diff --git a/gcc/ChangeLog-2020 b/gcc/ChangeLog-2020
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+2020-12-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/98302
+ * tree-vect-patterns.c (vect_determine_precisions_from_users): Make
+ sure that the precision remains greater than the shift count.
+
+2020-12-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94994
+ * tree-vect-data-refs.c (vect_vfa_align): Use dr_alignment.
+
+2020-12-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/98214
+ * genmodes.c (emit_insn_modes_h): Emit a definition of CONST_MODE_MASK.
+ (emit_mode_mask): Treat mode_mask_array as non-constant if adj_nunits.
+ (emit_mode_adjustments): Update GET_MODE_MASK when updating
+ GET_MODE_NUNITS.
+ * machmode.h (mode_mask_array): Use CONST_MODE_MASK.
+
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94802
+ * match.pd (clz(X) == 0 -> (int)X < 0): New simplification.
+ (clz(X) == (prec-1) -> X == 1): Likewise.
+
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94785
+ * match.pd ((-(X < 0) | 1) * X -> abs (X)): New simplification.
+ ((-(X < 0) | 1U) * X -> absu (X)): Likewise.
+
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98474
+ * wide-int.cc (wi::to_mpz): If wide_int has MSB set, but type
+ is unsigned and excess negative, append set bits after len until
+ precision.
+
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98206
+ * fold-const.c: Include asan.h.
+ (fold_unary_loc): Don't optimize (ptr_type) (((ptr_type2) x) p+ y)
+ into ((ptr_type) x) p+ y if sanitizing alignment in GENERIC and
+ ptr_type points to type with higher alignment than ptr_type2.
+
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/56719
+ * tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Also optimize
+ x < C && y < C && z < C when C is a power of two constant into
+ (x | y | z) < C.
+
+2020-12-30 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md: Remove unnecessary clobbers
+ from combine splitters.
+
+2020-12-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98461
+ * config/i386/sse.md (<sse2_avx2>_pmovmskb): Add splitters
+ for pmovmskb of NOT vector.
+
+2020-12-29 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.md (maddsidi4_split): Skip macd gen, use mac insn
+ instead.
+ (macd): Update register letters.
+ (umaddsidi4_split): Skip macdu gen, use macu insn instead.
+ (macdu): Update register letters.
+
+2020-12-29 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_secondary_reload): Flip if-condition
+ predicates.
+
+2020-12-29 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.h (REGNO_OK_FOR_BASE_P): Check if defined
+ reg_renumber.
+
+2020-12-29 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (prepare_move_operands): Use a temporary
+ registers when we have cached mem-to-uncached mem moves.
+
+2020-12-29 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.md (movdi_insn): Update pattern, no predicated
+ vadd2 usage.
+ (movdf_insn): Likewise.
+ * config/arc/simdext.md (movVEC_insn): Likewise.
+
+2020-12-29 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-expand.c (ix86_gen_TWO52): Use REAL_MODE_FORMAT
+ to determine number of mantissa bits. Use real_2expN instead
+ of real_ldexp.
+ (ix86_expand_rint): Use copy_to_reg.
+ (ix86_expand_floorceildf_32): Ditto.
+ (ix86_expand_truncdf_32): Ditto.
+ (ix86_expand_rounddf_32): Ditto.
+ (ix86_expand_floorceil): Use copy_to_reg and int_mode_for_mode.
+ (ix86_expand_trunc): Ditto.
+ (ix86_expand_round): Ditto.
+
+2020-12-28 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/standards.texi (HSAIL): Remove section.
+
+2020-12-28 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96793
+ * config/i386/i386-expand.c (ix86_expand_rint):
+ Remove the sign of the intermediate value for flag_rounding_math.
+
+2020-12-28 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-expand.c (ix86_expand_trunc): Use
+ existing temporary register to avoid a call to force_reg.
+
+2020-12-28 Hongyu Wang <hongyu.wang@intel.com>
+
+ * config/i386/i386.md (optab): New code attr.
+ * config/i386/sse.md (<code>v32qiv32hi2): Rename to ...
+ (<optab>v32qiv32hi2) ... this.
+ (<code>v16qiv16hi2): Likewise.
+ (<code>v8qiv8hi2): Likewise.
+ (<code>v16qiv16si2): Likewise.
+ (<code>v8qiv8si2): Likewise.
+ (<code>v4qiv4si2): Likewise.
+ (<code>v16hiv16si2): Likewise.
+ (<code>v8hiv8si2): Likewise.
+ (<code>v4hiv4si2): Likewise.
+ (<code>v8qiv8di2): Likewise.
+ (<code>v4qiv4di2): Likewise.
+ (<code>v2qiv2di2): Likewise.
+ (<code>v8hiv8di2): Likewise.
+ (<code>v4hiv4di2): Likewise.
+ (<code>v2hiv2di2): Likewise.
+ (<code>v8siv8di2): Likewise.
+ (<code>v4siv4di2): Likewise.
+ (<code>v2siv2di2): Likewise.
+
+2020-12-27 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/analyzer.texi (Analyzer Internals): Find a new source for
+ the "A Memory Model for Static Analysis of C Programs" paper.
+
+2020-12-25 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/invoke.texi (C++ Module Mapper): Fix reference to libcody.
+
+2020-12-24 Iain Sandoe <iain@sandoe.co.uk>
+
+ * configure.ac: Add gxx-libcxx-include-dir handled
+ in the same way as the regular cxx header directory.
+ * Makefile.in: Regenerated.
+ * config.in: Likewise.
+ * configure: Likewise.
+ * cppdefault.c: Pick up libc++ headers if the option
+ is enabled.
+ * cppdefault.h (struct default_include): Amend comments
+ to reflect the extended use of the cplusplus field.
+ * incpath.c (add_standard_paths): Allow for multiple
+ c++ header include path variants.
+ * doc/invoke.texi: Document the -stdlib= option.
+
+2020-12-24 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/multilib-generator (arch_canonicalize): Call
+ decode for the subprocess return value.
+
+2020-12-23 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/98160
+ * builtins.c (warn_dealloc_offset): Avoid assuming calls are made
+ through declared functions and not pointers.
+
+2020-12-23 Martin Sebor <msebor@redhat.com>
+
+ PR c++/98413
+ * builtins.c (get_offset_range): Avoid non-integers/-pointers.
+
+2020-12-23 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin-driver.c (validate_macosx_version_min): Allow
+ MACOSX_DEPLOYMENT_TARGET=11.
+ (darwin_default_min_version): Adjust warning spelling to avoid
+ an apostrophe.
+
+2020-12-23 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96793
+ * config/i386/i386-expand.c (ix86_expand_truncdf_32):
+ Remove the sign of the intermediate value for flag_rounding_math.
+
+2020-12-22 Qian Jianhua <qianjh@cn.fujitsu.com>
+
+ * config/arm/types.md (define_attr "autodetect_type"): New.
+ (define_attr "type"): Subdivide alu_shift_imm.
+ * config/arm/common.md: New file.
+ * config/aarch64/predicates.md:Include common.md.
+ * config/arm/predicates.md:Include common.md.
+ * config/aarch64/aarch64.md (*add_<shift>_<mode>): Set autodetect_type.
+ (*add_<shift>_si_uxtw): Likewise.
+ (*sub_<shift>_<mode>): Likewise.
+ (*sub_<shift>_si_uxtw): Likewise.
+ (*neg_<shift>_<mode>2): Likewise.
+ (*neg_<shift>_si2_uxtw): Likewise.
+ * config/arm/arm.md (*addsi3_carryin_shift): Likewise.
+ (add_not_shift_cin): Likewise.
+ (*subsi3_carryin_shift): Likewise.
+ (*subsi3_carryin_shift_alt): Likewise.
+ (*rsbsi3_carryin_shift): Likewise.
+ (*rsbsi3_carryin_shift_alt): Likewise.
+ (*arm_shiftsi3): Likewise.
+ (*<arith_shift_insn>_multsi): Likewise.
+ (*<arith_shift_insn>_shiftsi): Likewise.
+ (subsi3_carryin): Set new type.
+ (*if_arith_move): Set new type.
+ (*if_move_arith): Set new type.
+ (define_attr "core_cycles"): Use new type.
+ * config/arm/arm-fixed.md (arm_ssatsihi_shift): Set autodetect_type.
+ * config/arm/thumb2.md (*orsi_not_shiftsi_si): Likewise.
+ (*thumb2_shiftsi3_short): Set new type.
+ * config/aarch64/falkor.md (falkor_alu_1_xyz): Use new type.
+ * config/aarch64/saphira.md (saphira_alu_1_xyz): Likewise.
+ * config/aarch64/thunderx.md (thunderx_arith_shift): Likewise.
+ * config/aarch64/thunderx2t99.md (thunderx2t99_alu_shift): Likewise.
+ * config/aarch64/thunderx3t110.md (thunderx3t110_alu_shift): Likewise.
+ (thunderx3t110_alu_shift1): Likewise.
+ * config/aarch64/tsv110.md (tsv110_alu_shift): Likewise.
+ * config/arm/arm1020e.md (1020alu_shift_op): Likewise.
+ * config/arm/arm1026ejs.md (alu_shift_op): Likewise.
+ * config/arm/arm1136jfs.md (11_alu_shift_op): Likewise.
+ * config/arm/arm926ejs.md (9_alu_op): Likewise.
+ * config/arm/cortex-a15.md (cortex_a15_alu_shift): Likewise.
+ * config/arm/cortex-a17.md (cortex_a17_alu_shiftimm): Likewise.
+ * config/arm/cortex-a5.md (cortex_a5_alu_shift): Likewise.
+ * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
+ * config/arm/cortex-a57.md (cortex_a57_alu_shift): Likewise.
+ * config/arm/cortex-a7.md (cortex_a7_alu_shift): Likewise.
+ * config/arm/cortex-a8.md (cortex_a8_alu_shift): Likewise.
+ * config/arm/cortex-a9.md (cortex_a9_dp_shift): Likewise.
+ * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
+ * config/arm/cortex-m7.md (cortex_m7_alu_shift): Likewise.
+ * config/arm/cortex-r4.md (cortex_r4_alu_shift): Likewise.
+ * config/arm/exynos-m1.md (exynos_m1_alu_shift): Likewise.
+ * config/arm/fa526.md (526_alu_shift_op): Likewise.
+ * config/arm/fa606te.md (606te_alu_op): Likewise.
+ * config/arm/fa626te.md (626te_alu_shift_op): Likewise.
+ * config/arm/fa726te.md (726te_alu_shift_op): Likewise.
+ * config/arm/fmp626.md (mp626_alu_shift_op): Likewise.
+ * config/arm/marvell-pj4.md (pj4_shift): Likewise.
+ (pj4_shift_conds): Likewise.
+ (pj4_alu_shift): Likewise.
+ (pj4_alu_shift_conds): Likewise.
+ * config/arm/xgene1.md (xgene1_alu): Likewise.
+ * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
+
+2020-12-22 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96793
+ * config/i386/i386-expand.c (ix86_expand_floorceil):
+ Remove the sign of the intermediate value for flag_rounding_math.
+ (ix86_expand_floorceildf_32): Ditto.
+
+2020-12-22 liuhongt <hongtao.liu@intel.com>
+
+ * config/i386/i386.md (*one_cmpl<mode>2_1): Fix typo, change
+ alternative from 2 to 1 in attr isa.
+
+2020-12-22 Ian Lance Taylor <iant@golang.org>
+
+ * godump.c (go_output_typedef): If DECL_ORIGINAL_TYPE is NULL, use
+ TREE_TYPE.
+
+2020-12-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98353
+ * gimplify.c (gimplify_init_ctor_eval_range): Gimplify value before
+ storing it into cref.
+
+2020-12-21 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin-driver.c (darwin_find_version_from_kernel):
+ Compute the minor OS version from the minor kernel version.
+
+2020-12-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98407
+ * fold-const.c (native_encode_initializer): When handling flexible
+ array members, fix up computation of length for memset. Also remove
+ " - o" as o is always guaranteed to be 0 in this code path.
+
+2020-12-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98383
+ * gimplify.c (struct gimplify_omp_ctx): Add in_for_exprs flag.
+ (gimple_add_tmp_var): For addressable temporaries appearing in
+ simd lb, b or incr expressions, don't add a private clause unless
+ it is seen also outside of those expressions in the simd body.
+ (omp_notice_variable): Likewise.
+ (gimplify_omp_for): Set and reset in_for_exprs around gimplification
+ of lb, b or incr expressions.
+
+2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/xtensa.md (bswapsi2, bswapdi2): New patterns.
+
+2020-12-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/98400
+ * doc/invoke.texi (-mbackchain): Fix a typo - -mmo-backchain ->
+ -mno-backchain.
+
+2020-12-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/98366
+ * fold-const.c (native_encode_initializer): Don't try to
+ memset more than total_bytes with off == -1 even if len is large.
+ Handle flexible array member initializers if off == -1 and mask is
+ NULL.
+ * expr.c (convert_to_bytes): Remove.
+ (constant_byte_string): Use native_encode_initializer instead of
+ convert_to_bytes. Remove extraneous semicolon. Punt on various
+ corner-cases the APIs don't handle, like sizes > INT_MAX,
+ BITS_PER_UNIT != 8, CHAR_BIT != 8.
+
+2020-12-19 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/98067
+ * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Handle
+ CONST_DECL only if is_fortran, is_ada, or is_dlang.
+
+2020-12-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98378
+ * gimple-ssa-store-merging.c (find_bswap_or_nop): Punt if CONSTRUCTOR
+ has no elements.
+
+2020-12-18 Jakub Jelinek <jakub@redhat.com>
+
+ * gimplify.c (struct gimplify_omp_ctx): Add has_depend member.
+ (gimplify_scan_omp_clauses): Set it to true if OMP_CLAUSE_DEPEND
+ appears on OMP_TASK.
+ (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Force
+ GOVD_WRITTEN on shared variables if task construct has depend clause.
+
+2020-12-18 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ PR target/98177
+ * tree-vect-loop.c (vect_create_epilog_for_reduction): Use
+ get_same_sized_vectype to obtain index type.
+ (vectorizable_reduction): Likewise.
+
+2020-12-18 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * langhooks-def.h (lhd_get_decl_init): New.
+ (lhd_finish_decl_inits): New.
+ (LANG_HOOKS_GET_DECL_INIT): New.
+ (LANG_HOOKS_OMP_FINISH_DECL_INITS): New.
+ (LANG_HOOKS_DECLS): Add LANG_HOOKS_GET_DECL_INIT and
+ LANG_HOOKS_OMP_FINISH_DECL_INITS.
+ * langhooks.c (lhd_omp_get_decl_init): New.
+ (lhd_omp_finish_decl_inits): New.
+ * langhooks.h (struct lang_hooks_for_decls): Add omp_get_decl_init
+ and omp_finish_decl_inits.
+ * omp-offload.c (omp_discover_declare_target_var_r): Use
+ get_decl_init langhook in place of DECL_INITIAL. Call
+ omp_finish_decl_inits langhook at end of function.
+
+2020-12-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_preferred_simd_mode): Use
+ aarch64_full_sve_mode and aarch64_vq_mode directly, instead of
+ going via aarch64_simd_container_mode.
+
+2020-12-18 Tamar Christina <tamar.christina@arm.com>
+
+ * config/arm/iterators.md (rot): Add UNSPEC_VCMUL, UNSPEC_VCMUL90,
+ UNSPEC_VCMUL180, UNSPEC_VCMUL270.
+
+2020-12-17 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ * config/arm/arm-cpus.in: Add Cortex-A78C core.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm-tune.md: Regenerate.
+ * doc/invoke.texi: Update docs.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/98347
+ * rtl-ssa/access-utils.h (full_register): Use regno_reg_rtx
+ instead of reg_raw_mode.
+
+2020-12-17 H.J. Lu <hjl.tools@gmail.com>
+
+ * targhooks.h (default_estimated_poly_value): Updated.
+
+2020-12-17 Nathan Sidwell <nathan@acm.org>
+
+ * doc/invoke.texi (C++ Modules): Document lack of std
+ library header units.
+
+2020-12-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * target.h (enum poly_value_estimate_kind): Define.
+ (estimated_poly_value): Take an estimate kind argument.
+ * target.def (estimated_poly_value): Update definition for the
+ above.
+ * doc/tm.texi: Regenerate.
+ * targhooks.c (estimated_poly_value): Update prototype.
+ * tree-vect-loop.c (vect_better_loop_vinfo_p): Use min, max and
+ likely estimates of VF to pick between vinfos.
+ * config/aarch64/aarch64.c (aarch64_cmp_autovec_modes): Use
+ estimated_poly_value instead of aarch64_estimated_poly_value.
+ (aarch64_estimated_poly_value): Take a kind argument and handle
+ it.
+
+2020-12-17 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/arm/arm_neon.h (vcreate_p64): Remove call to
+ '__builtin_neon_vcreatedi'.
+
+2020-12-17 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97750
+ * range-op.cc (operator_cast::op1_range): Handle pointers better.
+
+2020-12-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * rtl-ssa.h: Include memmodel.h before tm_p.h.
+
+2020-12-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/98289
+ * shrink-wrap.c (can_get_prologue): Don't punt on EDGE_CROSSING
+ incoming edges.
+
+2020-12-17 Marius Hillenbrand <mhillen@linux.ibm.com>
+
+ * configure.ac: Change --enable-s390-excess-float-precision
+ default behavior for cross compiles with target headers.
+ * configure: Regenerate.
+ * doc/install.texi: Adjust documentation.
+
+2020-12-17 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * config/xtensa/xtensa.md (*ashlsi3_1, *ashlsi3_3x, *ashrsi3_3x)
+ (*lshrsi3_3x): New patterns.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * fwprop.c: Rewrite to use the RTL SSA framework.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * configure.ac: Add rtl-ssa to the list of dependence directories.
+ * configure: Regenerate.
+ * Makefile.in (rtl-ssa-warn): New variable.
+ (OBJS): Add the rtl-ssa object files.
+ * emit-rtl.h (rtl_data::ssa): New field.
+ * rtl-ssa.h: New file.
+ * system.h: Include <functional> when INCLUDE_FUNCTIONAL is defined.
+ * rtl-ssa/access-utils.h: Likewise.
+ * rtl-ssa/accesses.h: New file.
+ * rtl-ssa/accesses.cc: Likewise.
+ * rtl-ssa/blocks.h: New file.
+ * rtl-ssa/blocks.cc: Likewise.
+ * rtl-ssa/change-utils.h: Likewise.
+ * rtl-ssa/changes.h: New file.
+ * rtl-ssa/changes.cc: Likewise.
+ * rtl-ssa/functions.h: New file.
+ * rtl-ssa/functions.cc: Likewise.
+ * rtl-ssa/insn-utils.h: Likewise.
+ * rtl-ssa/insns.h: New file.
+ * rtl-ssa/insns.cc: Likewise.
+ * rtl-ssa/internals.inl: Likewise.
+ * rtl-ssa/is-a.inl: Likewise.
+ * rtl-ssa/member-fns.inl: Likewise.
+ * rtl-ssa/movement.h: Likewise.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/rtl.texi (RTL SSA): New node.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * rtl.h (simple_regno_set): Declare.
+ * rtlanal.c (simple_regno_set): New function.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * rtlanal.h: New file.
+ (MEM_REGNO): New constant.
+ (rtx_obj_flags): New namespace.
+ (rtx_obj_reference, rtx_properties): New classes.
+ (growing_rtx_properties, vec_rtx_properties_base): Likewise.
+ (vec_rtx_properties): New alias.
+ * rtlanal.c: Include it.
+ (rtx_properties::try_to_add_reg): New function.
+ (rtx_properties::try_to_add_dest): Likewise.
+ (rtx_properties::try_to_add_src): Likewise.
+ (rtx_properties::try_to_add_pattern): Likewise.
+ (rtx_properties::try_to_add_insn): Likewise.
+ (vec_rtx_properties_base::grow): Likewise.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * recog.h (insn_change_watermark): New class.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * recog.h (insn_propagation): New class.
+ * recog.c (insn_propagation::apply_to_mem_1): New function.
+ (insn_propagation::apply_to_rvalue_1): Likewise.
+ (insn_propagation::apply_to_lvalue_1): Likewise.
+ (insn_propagation::apply_to_pattern_1): Likewise.
+ (insn_propagation::apply_to_pattern): Likewise.
+ (insn_propagation::apply_to_rvalue): Likewise.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * recog.h (temporarily_undo_changes, redo_changes): Declare.
+ * recog.c (temporarily_undone_changes): New variable.
+ (validate_change_1, confirm_change_group): Check that it's zero.
+ (cancel_changes): Likewise.
+ (swap_change, temporarily_undo_changes): New functions.
+ (redo_changes): Likewise.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * recog.h (validate_change_xveclen): Declare.
+ * recog.c (change_t::old_len): New field.
+ (validate_change_1): Add a new_len parameter. Conditionally
+ replace the XVECLEN of an rtx, avoiding single-element PARALLELs.
+ (validate_change_xveclen): New function.
+ (cancel_changes): Undo changes made by validate_change_xveclen.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * rtl.h (simplify_context): New class.
+ (simplify_unary_operation, simplify_binary_operation): Use it.
+ (simplify_ternary_operation, simplify_relational_operation): Likewise.
+ (simplify_subreg, simplify_gen_unary, simplify_gen_binary): Likewise.
+ (simplify_gen_ternary, simplify_gen_relational): Likewise.
+ (simplify_gen_subreg, lowpart_subreg): Likewise.
+ * simplify-rtx.c (simplify_gen_binary): Turn into a member function
+ of simplify_context.
+ (simplify_gen_unary, simplify_gen_ternary, simplify_gen_relational)
+ (simplify_truncation, simplify_unary_operation): Likewise.
+ (simplify_unary_operation_1, simplify_byte_swapping_operation)
+ (simplify_associative_operation, simplify_logical_relational_operation)
+ (simplify_binary_operation, simplify_binary_operation_series)
+ (simplify_distributive_operation, simplify_plus_minus): Likewise.
+ (simplify_relational_operation, simplify_relational_operation_1)
+ (simplify_cond_clz_ctz, simplify_merge_mask): Likewise.
+ (simplify_ternary_operation, simplify_subreg, simplify_gen_subreg)
+ (lowpart_subreg): Likewise.
+ (simplify_binary_operation_1): Likewise. Test mem_depth when
+ deciding whether the ASHIFT or MULT form is canonical.
+ (simplify_merge_mask): Use simplify_context.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * rtl.h (register_asm_p): Declare.
+ * recog.c (verify_changes): Split out the test for whether
+ a hard register is a register asm to...
+ * rtlanal.c (register_asm_p): ...this new function.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * print-rtl.h (print_insn_with_notes): Declare.
+ * print-rtl.c (print_insn_with_notes): Make non-static
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * cfgrtl.h (update_cfg_for_uncondjump): Declare.
+ * combine.c (update_cfg_for_uncondjump): Move to...
+ * cfgrtl.c: ...here.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * vec.h (array_slice): New class.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * Makefile.in (OBJS): Add splay-tree-utils.o.
+ * system.h: Include <array> when INCLUDE_ARRAY is defined.
+ * selftest.h (splay_tree_cc_tests): Declare.
+ * selftest-run-tests.c (selftest::run_tests): Run splay_tree_cc_tests.
+ * splay-tree-utils.h: New file.
+ * splay-tree-utils.tcc: Likewise.
+ * splay-tree-utils.cc: Likewise.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * mux-utils.h: New file.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * obstack-utils.h: New file.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * iterator-utils.h (derived_iterator): New class.
+ (const_derived_container, wrapper_iterator): Likewise.
+ (list_iterator): Likewise.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * hard-reg-set.h (global_reg_set): Declare.
+ * reginfo.c (global_reg_set): New variable.
+ (init_reg_sets_1, globalize_reg): Update it when globalizing
+ registers.
+
+2020-12-16 Piotr Kubaj <pkubaj@FreeBSD.org>
+
+ * config.gcc (powerpc*le-*-freebsd*): Add.
+ * configure.ac (powerpc*le-*-freebsd*): Ditto.
+ * configure: Regenerate.
+ * config/rs6000/freebsd64.h (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
+ (DEFAULT_ASM_ENDIAN): Add little endian support.
+ (LINK_OS_FREEBSD_SPEC64): Ditto.
+
+2020-12-16 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * config/xtensa/xtensa.c (xtensa_emit_move_sequence): Try to
+ replace 'l32r' with 'movi' + 'slli' when optimizing for size.
+ * config/xtensa/xtensa.md (movdi): Split loading DI mode constant
+ into register pair into two loads of SI mode constants.
+
+2020-12-16 Tamar Christina <tamar.christina@arm.com>
+
+ * config/arm/arm_mve.h (__arm_vcmulq_rot90_f16):
+ (__arm_vcmulq_rot270_f16, _arm_vcmulq_rot180_f16, __arm_vcmulq_f16,
+ __arm_vcmulq_rot90_f32, __arm_vcmulq_rot270_f32,
+ __arm_vcmulq_rot180_f32, __arm_vcmulq_f32, __arm_vcmlaq_f16,
+ __arm_vcmlaq_rot180_f16, __arm_vcmlaq_rot270_f16,
+ __arm_vcmlaq_rot90_f16, __arm_vcmlaq_f32, __arm_vcmlaq_rot180_f32,
+ __arm_vcmlaq_rot270_f32, __arm_vcmlaq_rot90_f32): Update builtin calls.
+ * config/arm/arm_mve_builtins.def (vcmulq_f, vcmulq_rot90_f,
+ vcmulq_rot180_f, vcmulq_rot270_f, vcmlaq_f, vcmlaq_rot90_f,
+ vcmlaq_rot180_f, vcmlaq_rot270_f): Removed.
+ (vcmulq, vcmulq_rot90, vcmulq_rot180, vcmulq_rot270, vcmlaq,
+ vcmlaq_rot90, vcmlaq_rot180, vcmlaq_rot270): New.
+ * config/arm/iterators.md (mve_rot): Add UNSPEC_VCMLA, UNSPEC_VCMLA90,
+ UNSPEC_VCMLA180, UNSPEC_VCMLA270, UNSPEC_VCMUL, UNSPEC_VCMUL90,
+ UNSPEC_VCMUL180, UNSPEC_VCMUL270.
+ (VCMUL): New.
+ * config/arm/mve.md (mve_vcmulq_f<mode, mve_vcmulq_rot180_f<mode>,
+ mve_vcmulq_rot270_f<mode>, mve_vcmulq_rot90_f<mode>, mve_vcmlaq_f<mode>,
+ mve_vcmlaq_rot180_f<mode>, mve_vcmlaq_rot270_f<mode>,
+ mve_vcmlaq_rot90_f<mode>): Removed.
+ (mve_vcmlaq<mve_rot><mode>, mve_vcmulq<mve_rot><mode>,
+ mve_vcaddq<mve_rot><mode>, cadd<rot><mode>3, mve_vcaddq<mve_rot><mode>):
+ New.
+ * config/arm/unspecs.md (UNSPEC_VCMUL90, UNSPEC_VCMUL270, UNSPEC_VCMUL,
+ UNSPEC_VCMUL180): New.
+ (VCMULQ_F, VCMULQ_ROT180_F, VCMULQ_ROT270_F, VCMULQ_ROT90_F,
+ VCMLAQ_F, VCMLAQ_ROT180_F, VCMLAQ_ROT90_F, VCMLAQ_ROT270_F): Removed.
+
+2020-12-16 Tamar Christina <tamar.christina@arm.com>
+
+ * config/arm/arm_mve.h (__arm_vcaddq_rot90_u8, __arm_vcaddq_rot270_u8,
+ __arm_vcaddq_rot90_s8, __arm_vcaddq_rot270_s8,
+ __arm_vcaddq_rot90_u16, __arm_vcaddq_rot270_u16,
+ __arm_vcaddq_rot90_s16, __arm_vcaddq_rot270_s16,
+ __arm_vcaddq_rot90_u32, __arm_vcaddq_rot270_u32,
+ __arm_vcaddq_rot90_s32, __arm_vcaddq_rot270_s32,
+ __arm_vcaddq_rot90_f16, __arm_vcaddq_rot270_f16,
+ __arm_vcaddq_rot90_f32, __arm_vcaddq_rot270_f32): Update builtin calls.
+ * config/arm/arm_mve_builtins.def (vcaddq_rot90_u, vcaddq_rot270_u,
+ vcaddq_rot90_s, vcaddq_rot270_s, vcaddq_rot90_f, vcaddq_rot270_f):
+ Removed.
+ (vcaddq_rot90, vcaddq_rot270): New.
+ * config/arm/constraints.md (Dz): Include MVE.
+ * config/arm/iterators.md (mve_rot): New.
+ (supf): Remove VCADDQ_ROT270_S, VCADDQ_ROT270_U, VCADDQ_ROT90_S,
+ VCADDQ_ROT90_U.
+ (VCADDQ_ROT270, VCADDQ_ROT90): Removed.
+ * config/arm/mve.md (mve_vcaddq_rot270_<supf><mode,
+ mve_vcaddq_rot90_<supf><mode>, mve_vcaddq_rot270_f<mode>,
+ mve_vcaddq_rot90_f<mode>): Removed.
+ (mve_vcaddq<mve_rot><mode>, mve_vcaddq<mve_rot><mode>): New.
+ * config/arm/unspecs.md (VCADDQ_ROT270_S, VCADDQ_ROT90_S,
+ VCADDQ_ROT270_U, VCADDQ_ROT90_U, VCADDQ_ROT270_F,
+ VCADDQ_ROT90_F): Removed.
+ * config/arm/vec-common.md (cadd<rot><mode>3): New.
+
+2020-12-16 Tamar Christina <tamar.christina@arm.com>
+
+ * config/aarch64/aarch64-simd.md (cadd<rot><mode>3): New.
+ * config/aarch64/iterators.md (SVE2_INT_CADD_OP): New.
+ * config/aarch64/aarch64-sve.md (cadd<rot><mode>3): New.
+ * config/aarch64/aarch64-sve2.md (cadd<rot><mode>3): New.
+
+2020-12-16 Pat Haugen <pthaugen@linux.ibm.com>
+
+ * config/rs6000/mma.md (*movxo, mma_<vvi4i4i8>, mma_<avvi4i4i8>,
+ mma_<vvi4i4i2>, mma_<avvi4i4i2>, mma_<vvi4i4>, mma_<avvi4i4>,
+ mma_<pvi4i2>, mma_<apvi4i2>, mma_<vvi4i4i4>, mma_<avvi4i4i4>):
+ Remove explicit setting of length attribute.
+
+2020-12-16 Jakub Jelinek <jakub@redhat.com>
+
+ * varasm.c (default_elf_asm_named_section): Always force
+ section flags even for sections with SECTION_LINK_ORDER flag.
+
+2020-12-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/98146
+ * defaults.h (SUPPORTS_SHF_GNU_RETAIN): New.
+ * varasm.c (get_section): Replace HAVE_GAS_SHF_GNU_RETAIN with
+ SUPPORTS_SHF_GNU_RETAIN.
+ (resolve_unique_section): Likewise.
+ (get_variable_section): Likewise.
+ (switch_to_section): Likewise.
+
+2020-12-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/98146
+ * varasm.c (switch_to_section): Warn when a symbol without used
+ attribute and a symbol with used attribute are placed in the
+ section with the same name.
+
+2020-12-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/98146
+ * output.h (switch_to_section): Add a tree argument, default to
+ nullptr.
+ * varasm.c (get_section): If the SECTION_RETAIN bit doesn't match,
+ return and switch to a new section later.
+ (assemble_start_function): Pass decl to switch_to_section.
+ (assemble_variable): Likewise.
+ (switch_to_section): If the SECTION_RETAIN bit doesn't match,
+ switch to a new section.
+
+2020-12-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96239
+ * gimple-ssa-store-merging.c (find_bswap_or_nop): Handle a vector
+ CONSTRUCTOR.
+ (bswap_replace): Likewise.
+
+2020-12-16 Martin Liska <mliska@suse.cz>
+
+ * common.opt: Remove usage of Report.
+ * config/aarch64/aarch64.opt: Ditto.
+ * config/alpha/alpha.opt: Ditto.
+ * config/arc/arc.opt: Ditto.
+ * config/arm/arm.opt: Ditto.
+ * config/avr/avr.opt: Ditto.
+ * config/bfin/bfin.opt: Ditto.
+ * config/bpf/bpf.opt: Ditto.
+ * config/c6x/c6x.opt: Ditto.
+ * config/cr16/cr16.opt: Ditto.
+ * config/cris/cris.opt: Ditto.
+ * config/cris/elf.opt: Ditto.
+ * config/csky/csky.opt: Ditto.
+ * config/darwin.opt: Ditto.
+ * config/fr30/fr30.opt: Ditto.
+ * config/frv/frv.opt: Ditto.
+ * config/ft32/ft32.opt: Ditto.
+ * config/gcn/gcn.opt: Ditto.
+ * config/i386/cygming.opt: Ditto.
+ * config/i386/i386.opt: Ditto.
+ * config/ia64/ia64.opt: Ditto.
+ * config/ia64/ilp32.opt: Ditto.
+ * config/linux-android.opt: Ditto.
+ * config/linux.opt: Ditto.
+ * config/lm32/lm32.opt: Ditto.
+ * config/m32r/m32r.opt: Ditto.
+ * config/m68k/m68k.opt: Ditto.
+ * config/mcore/mcore.opt: Ditto.
+ * config/microblaze/microblaze.opt: Ditto.
+ * config/mips/mips.opt: Ditto.
+ * config/mmix/mmix.opt: Ditto.
+ * config/mn10300/mn10300.opt: Ditto.
+ * config/moxie/moxie.opt: Ditto.
+ * config/msp430/msp430.opt: Ditto.
+ * config/nds32/nds32.opt: Ditto.
+ * config/nios2/elf.opt: Ditto.
+ * config/nios2/nios2.opt: Ditto.
+ * config/nvptx/nvptx.opt: Ditto.
+ * config/pa/pa.opt: Ditto.
+ * config/pdp11/pdp11.opt: Ditto.
+ * config/pru/pru.opt: Ditto.
+ * config/riscv/riscv.opt: Ditto.
+ * config/rl78/rl78.opt: Ditto.
+ * config/rs6000/aix64.opt: Ditto.
+ * config/rs6000/linux64.opt: Ditto.
+ * config/rs6000/rs6000.opt: Ditto.
+ * config/rs6000/sysv4.opt: Ditto.
+ * config/rx/elf.opt: Ditto.
+ * config/rx/rx.opt: Ditto.
+ * config/s390/s390.opt: Ditto.
+ * config/s390/tpf.opt: Ditto.
+ * config/sh/sh.opt: Ditto.
+ * config/sol2.opt: Ditto.
+ * config/sparc/long-double-switch.opt: Ditto.
+ * config/sparc/sparc.opt: Ditto.
+ * config/tilegx/tilegx.opt: Ditto.
+ * config/tilepro/tilepro.opt: Ditto.
+ * config/v850/v850.opt: Ditto.
+ * config/visium/visium.opt: Ditto.
+ * config/vms/vms.opt: Ditto.
+ * config/vxworks.opt: Ditto.
+ * config/xtensa/xtensa.opt: Ditto.
+
+2020-12-16 Martin Liska <mliska@suse.cz>
+
+ * doc/options.texi: Remove Report keyword.
+ * opt-functions.awk: Print error when Report keyword
+ is used.
+ * optc-gen.awk: Do not handle Report keyword.
+ * opts.h (struct cl_option): Remove cl_report bitfield flag.
+
+2020-12-16 Martin Liska <mliska@suse.cz>
+
+ PR sanitizer/97868
+ * common.opt: Add new warning -Wtsan.
+ * doc/invoke.texi: Likewise.
+ * tsan.c (instrument_builtin_call): Warn users about unsupported
+ std::atomic_thread_fence.
+
+2020-12-16 Martin Liska <mliska@suse.cz>
+
+ PR rtl-optimization/98271
+ PR rtl-optimization/98276
+ PR tree-optimization/98279
+ * opts-common.c (set_option): Do not allow overflow for integer
+ arguments.
+
+2020-12-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR tree-optimization/98272
+ * tree-switch-conversion.c (bit_test_cluster::emit): When finding
+ out whether the entry test can be merged in the bit test, do the
+ computation using the type of the index expression.
+
+2020-12-16 Kewen Lin <linkw@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
+ paradoxical subreg instead of zero_extend for QI/HI promotion.
+
+2020-12-16 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+
+ PR target/66791
+ * config/arm/arm_neon.h: Replace calls to __builtin_vcgt* by
+ <, > operators in vclt and vcgt intrinsics respectively.
+ * config/arm/arm_neon_builtins.def: Remove entry for
+ vcgt and vcgtu.
+
+2020-12-16 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+
+ PR target/66791
+ * config/arm/arm_neon.h: Replace calls to __builtin_vneg* by - operator
+ in vneg intrinsics.
+ * config/arm/arm_neon_builtins.def: Remove entry for vneg.
+
+2020-12-16 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+
+ PR target/66791
+ * config/arm/arm_neon.h: Replace calls to __builtin_vcreate*
+ in vcreate intrinsics.
+ * config/arm/arm_neon_builtins.def: Remove entry for vcreate.
+
+2020-12-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96094
+ * match.pd (X / bool_range_Y -> X): New simplification.
+
+2020-12-15 Nathan Sidwell <nathan@acm.org>
+
+ * doc/cppopts.texi: Document new cpp opt.
+ * doc/invoke.texi: Add C++20 module option & documentation.
+
+2020-12-15 Nathan Sidwell <nathan@acm.org>
+
+ * Makefile.in (CODYINC, CODYLIB, CODYLIB_H): New. Use them.
+
+2020-12-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98274
+ * config/i386/i386-options.c (ix86_option_override_internal): Set
+ ix86_tune_string to "generic" even when it wasn't specified and
+ ix86_arch_string is "x86-64-v2", "x86-64-v3" or "x86-64-v4".
+ Remove useless {}s around a single statement.
+
+2020-12-15 Martin Liska <mliska@suse.cz>
+
+ PR lto/98275
+ * lto-wrapper.c: Do not use -j0 when we are unable to detect
+ number of cores.
+
+2020-12-15 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386-options.c (ix86_option_override_internal): Don't
+ error on -march=x86-64-v[234] with -m32 or -mabi=ms.
+ * config.gcc: Don't reject --with-arch=x86-64-v[234] or
+ --with-arch_32=x86-64-v[234].
+ * doc/invoke.texi (-march=x86-64-v[234]): Document what the option
+ does for other ABIs.
+
+2020-12-15 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/98273
+ * gcov.c (output_json_intermediate_file): Use stack of nested
+ functions for lines in a source file. Pop when a function ends.
+
+2020-12-15 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/invoke.texi (Instrumentation Options): Update link to
+ KernelAddressSanitizer.
+
+2020-12-15 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/predicates.md (addsubx_operand): Change accepted
+ values from 2/4/8 to 1..3.
+ * config/xtensa/xtensa.md (*addx, *subx): Change RTL pattern
+ to use 'ashift' instead of 'mult'. Update operands[3] value.
+
+2020-12-14 Piotr Kubaj <pkubaj@FreeBSD.org>
+ Gerald Pfeifer <gerald@pfeifer.com>
+
+ * config/rs6000/freebsd64.h (PROCESSOR_DEFAULT): Update
+ to PROCESSOR_PPC7450.
+ (PROCESSOR_DEFAULT64): Update to PROCESSOR_POWER8.
+
+2020-12-14 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/98166
+ PR c++/57111
+ PR middle-end/98160
+ * builtins.c (check_access): Call tree_inlined_location
+ fndecl_alloc_p): Handle BUILT_IN_ALIGNED_ALLOC and
+ BUILT_IN_GOMP_ALLOC.
+ call_dealloc_p): Remove unused function.
+ (new_delete_mismatch_p): Call valid_new_delete_pair_p and rework.
+ (matching_alloc_calls_p): Handle built-in deallocation functions.
+ (warn_dealloc_offset): Corrct the handling of user-defined operators
+ delete.
+ (maybe_emit_free_warning): Avoid assuming expression is a decl.
+ Simplify.
+ * doc/extend.texi (attribute malloc): Update.
+ * tree-ssa-dce.c (valid_new_delete_pair_p): Factor code out into
+ valid_new_delete_pair_p in tree.c.
+ * tree.c (tree_inlined_location): Define new function.
+ (valid_new_delete_pair_p): Define.
+ * tree.h (tree_inlined_location): Declare.
+ (valid_new_delete_pair_p): Declare.
+
+2020-12-14 Sebastian Pop <spop@amazon.com>
+
+ * config.gcc (aarch64*-*-*): Remove --with-{cpu,arch,tune}-32 flags.
+
+2020-12-14 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * config.gcc (aarch64*-*-*): Add --with-tune. Support --with-cpu=native.
+ * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Add --with-tune.
+
+2020-12-14 Martin Liska <mliska@suse.cz>
+
+ * gcov.c (output_json_intermediate_file): Update comments.
+
+2020-12-14 Tamar Christina <tamar.christina@arm.com>
+
+ PR middle-end/98264
+ * tree-vect-slp-patterns.c (linear_loads_p): Exclude TOP permute.
+
+2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/mve.md (mve_vnegq_f): Use 'neg' instead of unspec.
+ (mve_vnegq_s): Likewise.
+ * config/arm/neon.md (neg<mode>2): Rename into neon_neg<mode>2.
+ (<absneg_str><mode>2): Rename into neon_<absneg_str><mode>2.
+ (neon_v<absneg_str><mode>): Call gen_neon_<absneg_str><mode>2.
+ (vashr<mode>3): Call gen_neon_neg<mode>2.
+ (vlshr<mode>3): Call gen_neon_neg<mode>2.
+ (neon_vneg<mode>): Call gen_neon_neg<mode>2.
+ * config/arm/unspecs.md (VNEGQ_F, VNEGQ_S): Remove.
+ * config/arm/vec-common.md (neg<mode>2): New expander.
+
+2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/iterators.md (VDQNOTM2): New mode iterator.
+ (supf): Remove VMVNQ_S and VMVNQ_U.
+ (VMVNQ): Remove.
+ * config/arm/mve.md (mve_vmvnq_u<mode>): New entry for vmvn
+ instruction using expression not.
+ (mve_vmvnq_s<mode>): New expander.
+ * config/arm/neon.md (one_cmpl<mode>2): Renamed into
+ one_cmpl<mode>2_neon.
+ * config/arm/unspecs.md (VMVNQ_S, VMVNQ_U): Remove.
+ * config/arm/vec-common.md (one_cmpl<mode>2): New expander.
+
+2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/iterators.md (supf): Remove VBICQ_S and VBICQ_U.
+ (VBICQ): Remove.
+ * config/arm/mve.md (mve_vbicq_u<mode>): New entry for vbic
+ instruction using expression and not.
+ (mve_vbicq_s<mode>): New expander.
+ (mve_vbicq_f<mode>): Replace use of unspec by 'and not'.
+ * config/arm/unspecs.md (VBICQ_S, VBICQ_U, VBICQ_F): Remove.
+
+2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/iterators.md (supf): Remove VEORQ_S and VEORQ_U.
+ (VEORQ): Remove.
+ * config/arm/mve.md (mve_veorq_u<mode>): New entry for veor
+ instruction using expression xor.
+ (mve_veorq_s<mode>): New expander.
+ (mve_veorq_f<mode>): Use 'xor' code instead of unspec.
+ * config/arm/neon.md (xor<mode>3): Renamed into xor<mode>3_neon.
+ * config/arm/unspecs.md (VEORQ_S, VEORQ_U, VEORQ_F): Remove.
+ * config/arm/vec-common.md (xor<mode>3): New expander.
+
+2020-12-14 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ * config/aarch64/aarch64-cores.def (AARCH64_CORE): Add Cortex-A78C core.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi: Update docs.
+
+2020-12-14 Nikhil Benesch <nikhil.benesch@gmail.com>
+
+ * godump.c (go_output_typedef): Suppress typedefs whose name
+ matches the tag of the underlying struct, union, or enum.
+ Output declarations for enums that do not appear in typedefs.
+
+2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.c (vax_output_int_move): Unify push operation
+ selection.
+
+2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.c (vax_output_int_move): Check the correct
+ operand for constant 0 push operation.
+
+2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.c (vax_expand_addsub_di_operands): Handle equal
+ input operands with subtraction.
+
+2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.c (vax_expand_addsub_di_operands): Handle the
+ addition or subtraction of 0.
+
+2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.c (vax_expand_addsub_di_operands): Remove
+ unused register allocation.
+
+2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md (casesi): Use `gen_int_mode' rather than
+ `GEN_INT' for the immediate used for lower bound adjustment.
+
+2020-12-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98256
+ * tree-ssa-math-opts.c (match_uaddsub_overflow): For BIT_NOT_EXPR,
+ only handle a single use, and insert .ADD_OVERFLOW before the
+ comparison rather than after the BIT_NOT_EXPR. Return true iff
+ it is BIT_NOT_EXPR and it has been removed.
+ (math_opts_dom_walker::after_dom_children) <case BIT_NOT_EXPR>:
+ If match_uaddsub_overflow returned true, continue instead of break.
+
+2020-12-13 Tamar Christina <tamar.christina@arm.com>
+
+ Revert:
+ 2020-12-13 Tamar Christina <tamar.christina@arm.com>
+
+ * config/arm/arm_mve.h (__arm_vcaddq_rot90_u8, __arm_vcaddq_rot270_u8,
+ , __arm_vcaddq_rot90_s8, __arm_vcaddq_rot270_s8,
+ __arm_vcaddq_rot90_u16, __arm_vcaddq_rot270_u16, __arm_vcaddq_rot90_s16,
+ __arm_vcaddq_rot270_s16, __arm_vcaddq_rot90_u32,
+ __arm_vcaddq_rot270_u32, __arm_vcaddq_rot90_s32,
+ __arm_vcaddq_rot270_s32, __arm_vcmulq_rot90_f16,
+ __arm_vcmulq_rot270_f16, __arm_vcmulq_rot180_f16,
+ __arm_vcmulq_f16, __arm_vcaddq_rot90_f16, __arm_vcaddq_rot270_f16,
+ __arm_vcmulq_rot90_f32, __arm_vcmulq_rot270_f32,
+ __arm_vcmulq_rot180_f32, __arm_vcmulq_f32, __arm_vcaddq_rot90_f32,
+ __arm_vcaddq_rot270_f32, __arm_vcmlaq_f16, __arm_vcmlaq_rot180_f16,
+ __arm_vcmlaq_rot270_f16, __arm_vcmlaq_rot90_f16, __arm_vcmlaq_f32,
+ __arm_vcmlaq_rot180_f32, __arm_vcmlaq_rot270_f32,
+ __arm_vcmlaq_rot90_f32): Update builtin calls.
+ * config/arm/arm_mve_builtins.def (vcaddq_rot90_u, vcaddq_rot270_u,
+ vcaddq_rot90_s, vcaddq_rot270_s, vcaddq_rot90_f, vcaddq_rot270_f,
+ vcmulq_f, vcmulq_rot90_f, vcmulq_rot180_f, vcmulq_rot270_f,
+ vcmlaq_f, vcmlaq_rot90_f, vcmlaq_rot180_f, vcmlaq_rot270_f): Removed.
+ (vcaddq_rot90, vcaddq_rot270, vcmulq, vcmulq_rot90, vcmulq_rot180,
+ vcmulq_rot270, vcmlaq, vcmlaq_rot90, vcmlaq_rot180, vcmlaq_rot270):
+ New.
+ * config/arm/constraints.md (Dz): Include MVE.
+ * config/arm/iterators.md (mve_rotsplit1, mve_rotsplit2): New.
+ (rot): Add UNSPEC_VCMLS, UNSPEC_VCMUL and UNSPEC_VCMUL180.
+ (rot_op, rotsplit1, rotsplit2, fcmac1, VCMLA_OP, VCMUL_OP): New.
+ * config/arm/mve.md (VCADDQ_ROT270_S, VCADDQ_ROT90_S, VCADDQ_ROT270_U,
+ VCADDQ_ROT90_U, VCADDQ_ROT270_F, VCADDQ_ROT90_F, VCMULQ_F,
+ VCMULQ_ROT180_F, VCMULQ_ROT270_F, VCMULQ_ROT90_F, VCMLAQ_F,
+ VCMLAQ_ROT180_F, VCMLAQ_ROT90_F, VCMLAQ_ROT270_F, VCADDQ_ROT270_S,
+ VCADDQ_ROT270, VCADDQ_ROT90): Removed.
+ (mve_rot, VCMUL): New.
+ (mve_vcaddq_rot270_<supf><mode, mve_vcaddq_rot90_<supf><mode>,
+ mve_vcaddq_rot270_f<mode>, mve_vcaddq_rot90_f<mode>, mve_vcmulq_f<mode,
+ mve_vcmulq_rot180_f<mode>, mve_vcmulq_rot270_f<mode>,
+ mve_vcmulq_rot90_f<mode>, mve_vcmlaq_f<mode>, mve_vcmlaq_rot180_f<mode>,
+ mve_vcmlaq_rot270_f<mode>, mve_vcmlaq_rot90_f<mode>): Removed.
+ (mve_vcmlaq<mve_rot><mode>, mve_vcmulq<mve_rot><mode>,
+ mve_vcaddq<mve_rot><mode>, cadd<rot><mode>3, mve_vcaddq<mve_rot><mode>):
+ New.
+ (cmul<rot_op><mode>3): Exclude MVE types.
+ * config/arm/unspecs.md (UNSPEC_VCMUL90, UNSPEC_VCMUL270): New.
+ * config/arm/vec-common.md (cadd<rot><mode>3, cmul<rot_op><mode>3,
+ arm_vcmla<rot><mode>, cml<fcmac1><rot_op><mode>4): New.
+ * config/arm/unspecs.md (UNSPEC_VCMUL, UNSPEC_VCMUL180, UNSPEC_VCMLS,
+ UNSPEC_VCMLS180): New.
+ * config/arm/neon.md (cmul<rot_op><mode>3): New.
+
+2020-12-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/92469
+ * varasm.c (eliminable_regno_p): New function.
+ (make_decl_rtl): Reject asm vars for frame and argp
+ if they are different from hard frame pointer.
+
+2020-12-13 Tamar Christina <tamar.christina@arm.com>
+
+ * config/arm/arm_mve.h (__arm_vcaddq_rot90_u8, __arm_vcaddq_rot270_u8,
+ , __arm_vcaddq_rot90_s8, __arm_vcaddq_rot270_s8,
+ __arm_vcaddq_rot90_u16, __arm_vcaddq_rot270_u16, __arm_vcaddq_rot90_s16,
+ __arm_vcaddq_rot270_s16, __arm_vcaddq_rot90_u32,
+ __arm_vcaddq_rot270_u32, __arm_vcaddq_rot90_s32,
+ __arm_vcaddq_rot270_s32, __arm_vcmulq_rot90_f16,
+ __arm_vcmulq_rot270_f16, __arm_vcmulq_rot180_f16,
+ __arm_vcmulq_f16, __arm_vcaddq_rot90_f16, __arm_vcaddq_rot270_f16,
+ __arm_vcmulq_rot90_f32, __arm_vcmulq_rot270_f32,
+ __arm_vcmulq_rot180_f32, __arm_vcmulq_f32, __arm_vcaddq_rot90_f32,
+ __arm_vcaddq_rot270_f32, __arm_vcmlaq_f16, __arm_vcmlaq_rot180_f16,
+ __arm_vcmlaq_rot270_f16, __arm_vcmlaq_rot90_f16, __arm_vcmlaq_f32,
+ __arm_vcmlaq_rot180_f32, __arm_vcmlaq_rot270_f32,
+ __arm_vcmlaq_rot90_f32): Update builtin calls.
+ * config/arm/arm_mve_builtins.def (vcaddq_rot90_u, vcaddq_rot270_u,
+ vcaddq_rot90_s, vcaddq_rot270_s, vcaddq_rot90_f, vcaddq_rot270_f,
+ vcmulq_f, vcmulq_rot90_f, vcmulq_rot180_f, vcmulq_rot270_f,
+ vcmlaq_f, vcmlaq_rot90_f, vcmlaq_rot180_f, vcmlaq_rot270_f): Removed.
+ (vcaddq_rot90, vcaddq_rot270, vcmulq, vcmulq_rot90, vcmulq_rot180,
+ vcmulq_rot270, vcmlaq, vcmlaq_rot90, vcmlaq_rot180, vcmlaq_rot270):
+ New.
+ * config/arm/constraints.md (Dz): Include MVE.
+ * config/arm/iterators.md (mve_rotsplit1, mve_rotsplit2): New.
+ (rot): Add UNSPEC_VCMLS, UNSPEC_VCMUL and UNSPEC_VCMUL180.
+ (rot_op, rotsplit1, rotsplit2, fcmac1, VCMLA_OP, VCMUL_OP): New.
+ * config/arm/mve.md (VCADDQ_ROT270_S, VCADDQ_ROT90_S, VCADDQ_ROT270_U,
+ VCADDQ_ROT90_U, VCADDQ_ROT270_F, VCADDQ_ROT90_F, VCMULQ_F,
+ VCMULQ_ROT180_F, VCMULQ_ROT270_F, VCMULQ_ROT90_F, VCMLAQ_F,
+ VCMLAQ_ROT180_F, VCMLAQ_ROT90_F, VCMLAQ_ROT270_F, VCADDQ_ROT270_S,
+ VCADDQ_ROT270, VCADDQ_ROT90): Removed.
+ (mve_rot, VCMUL): New.
+ (mve_vcaddq_rot270_<supf><mode, mve_vcaddq_rot90_<supf><mode>,
+ mve_vcaddq_rot270_f<mode>, mve_vcaddq_rot90_f<mode>, mve_vcmulq_f<mode,
+ mve_vcmulq_rot180_f<mode>, mve_vcmulq_rot270_f<mode>,
+ mve_vcmulq_rot90_f<mode>, mve_vcmlaq_f<mode>, mve_vcmlaq_rot180_f<mode>,
+ mve_vcmlaq_rot270_f<mode>, mve_vcmlaq_rot90_f<mode>): Removed.
+ (mve_vcmlaq<mve_rot><mode>, mve_vcmulq<mve_rot><mode>,
+ mve_vcaddq<mve_rot><mode>, cadd<rot><mode>3, mve_vcaddq<mve_rot><mode>):
+ New.
+ (cmul<rot_op><mode>3): Exclude MVE types.
+ * config/arm/unspecs.md (UNSPEC_VCMUL90, UNSPEC_VCMUL270): New.
+ * config/arm/vec-common.md (cadd<rot><mode>3, cmul<rot_op><mode>3,
+ arm_vcmla<rot><mode>, cml<fcmac1><rot_op><mode>4): New.
+ * config/arm/unspecs.md (UNSPEC_VCMUL, UNSPEC_VCMUL180, UNSPEC_VCMLS,
+ UNSPEC_VCMLS180): New.
+ * config/arm/neon.md (cmul<rot_op><mode>3): New.
+
+2020-12-13 Tamar Christina <tamar.christina@arm.com>
+
+ * config/arm/arm.c (arm_preferred_simd_mode): Add E_HFmode.
+
+2020-12-13 Tamar Christina <tamar.christina@arm.com>
+
+ * tree-vect-slp-patterns.c: New file.
+ * Makefile.in: Add it.
+ * doc/passes.texi: Document it.
+ * internal-fn.def (COMPLEX_ADD_ROT90, COMPLEX_ADD_ROT270): New.
+ * optabs.def (cadd90_optab, cadd270_optab): New.
+ * doc/md.texi: Document them.
+ * tree-vect-loop.c (vect_analyze_loop_2): Add dissolve code.
+ * tree-vect-slp.c:
+ (vect_free_slp_instance, vect_create_new_slp_node): Export.
+ (vect_match_slp_patterns_2, vect_match_slp_patterns): New.
+ (vect_analyze_slp): Use it.
+ * tree-vectorizer.h (vect_free_slp_tree): Export.
+ (enum _complex_operation): Forward declare.
+ (class vect_pattern): New
+
+2020-12-13 Tamar Christina <tamar.christina@arm.com>
+
+ * tree-vect-patterns.c (vect_mark_pattern_stmts): Remove static inline.
+ * tree-vect-slp.c (vect_create_new_slp_node): Remove static and only
+ set smts if valid.
+ * tree-vectorizer.c (vec_info::add_pattern_stmt): New.
+ (vec_info::set_vinfo_for_stmt): Optionally enforce read-only.
+ * tree-vectorizer.h (struct _slp_tree): Use new types.
+ (lane_permutation_t, lane_permutation_t): New.
+ (vect_create_new_slp_node, vect_mark_pattern_stmts): New.
+
+2020-12-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/sourcebuild.texi (Commands for use in dg-final, Scan the
+ assembly output, scan-assembler-symbol-section): Document.
+ (scan-symbol-section): Document.
+
+2020-12-13 Richard Sandiford <richard.sandiford@arm.com>
+
+ * is-a.h (reinterpret_is_a_helper): New class.
+ (static_is_a_helper): Likewise.
+ (is_a_helper): Inherit from reinterpret_is_a_helper.
+ (is_a_helper<const T *>): New specialization.
+
+2020-12-13 Richard Sandiford <richard.sandiford@arm.com>
+
+ * coretypes.h (iterator_range): Move to...
+ * iterator-utils.h: ...this new file.
+
+2020-12-13 Richard Sandiford <richard.sandiford@arm.com>
+
+ * rtlanal.c (noop_move_p): Don't check for REG_EQUAL notes.
+
+2020-12-13 Richard Sandiford <richard.sandiford@arm.com>
+
+ * vec.h (vnull::operator vec<T, A, L>): Make const.
+
+2020-12-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96685
+ * match.pd (~(X - Y) -> ~X + Y): New optimization.
+ (~X + Y -> (Y - X) - 1): Likewise.
+
+2020-12-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96272
+ * tree-ssa-math-opts.c (uaddsub_overflow_check_p): Add OTHER argument.
+ Handle BIT_NOT_EXPR.
+ (match_uaddsub_overflow): Optimize unsigned a > ~b into
+ __imag__ .ADD_OVERFLOW (a, b).
+ (math_opts_dom_walker::after_dom_children): Call match_uaddsub_overflow
+ even for BIT_NOT_EXPR.
+
+2020-12-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/98183
+ * omp-low.c (lower_omp_target): Don't add OMP_RETURN for
+ data regions.
+ * omp-expand.c (expand_omp_target): Don't try to remove
+ OMP_RETURN for data regions.
+ (build_omp_regions_1, omp_make_gimple_edges): Don't expect
+ OMP_RETURN for data regions.
+
+2020-12-11 Nathan Sidwell <nathan@acm.org>
+
+ * gcc.c (cpp_unique_options): Add Mmodules, Mno-modules.
+ * tree-core.h (enum tree_index): Add TI_MODULE_HWM.
+
+2020-12-11 Jim Wilson <jimw@sifive.com>
+
+ * varasm.c (get_section): Add DECL_P check before DECL_PRESERVE_P.
+
+2020-12-11 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/iterators.md (VDQ): Remove TARGET_HAVE_MVE
+ conditions.
+ * config/arm/vec-common.md (and<mode>3): Use
+ ARM_HAVE_<MODE>_ARITH.
+ (ior<mode>3): Likewise.
+
+2020-12-11 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_active_insn): Ignore all non essential
+ instructions when getting the next active instruction.
+ (check_store_cacheline_hazard): Update.
+ (workaround_arc_anomaly): Remove obsolete cache hazard code.
+
+2020-12-11 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_reorg): Avoid limm in BRcc.
+
+2020-12-11 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc-protos.h (arc_scheduling_not_expected): Remove
+ it.
+ (arc_sets_cc_p): Likewise.
+ (arc_need_delay): Likewise.
+ * config/arc/arc.c (arc_sets_cc_p): Likewise.
+ (arc_need_delay): Likewise.
+ (arc_scheduling_not_expected): Likewise.
+ * config/arc/arc.md: Convert adc/sbc patterns to simple
+ instruction definitions.
+
+2020-12-11 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/iterators.md (supf): Remove VORRQ_S and VORRQ_U.
+ (VORRQ): Remove.
+ * config/arm/mve.md (mve_vorrq_s<mode>): New entry for vorr
+ instruction using expression ior.
+ (mve_vorrq_u<mode>): New expander.
+ (mve_vorrq_f<mode>): Use ior code instead of unspec.
+ * config/arm/neon.md (ior<mode>3): Renamed into ior<mode>3_neon.
+ * config/arm/predicates.md (imm_for_neon_logic_operand): Enable
+ for MVE.
+ * config/arm/unspecs.md (VORRQ_S, VORRQ_U, VORRQ_F): Remove.
+ * config/arm/vec-common.md (ior<mode>3): New expander.
+
+2020-12-11 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.md (mpyd<su_optab>_arcv2hs): New template
+ pattern.
+ (*pmpyd<su_optab>_arcv2hs): Likewise.
+ (*pmpyd<su_optab>_imm_arcv2hs): Likewise.
+ (mpyd_arcv2hs): Moved into above template.
+ (mpyd_imm_arcv2hs): Moved into above template.
+ (mpydu_arcv2hs): Likewise.
+ (mpydu_imm_arcv2hs): Likewise.
+ (su_optab): New optab prefix for sign/zero-extending operations.
+
+2020-12-11 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/98219
+ * config/i386/uintrintrin.h (__uintr_frame): Remove uirrv.
+
+2020-12-11 Andrea Corallo <andrea.corallo@arm.com>
+
+ * doc/sourcebuild.texi (arm_softfloat): Improve documentation.
+
+2020-12-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/98229
+ * optabs.c (expand_doubleword_mod): Canonicalize op1 and
+ 1 - INTVAL (op1) as word_mode constants when used in
+ word_mode arithmetics.
+
+2020-12-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98235
+ * tree-vect-slp.c (vect_build_slp_tree): Exchange npermutes
+ for limit. Decrement that for each cache miss and fail
+ discovery when it reaches zero.
+ (vect_build_slp_tree_2): Remove npermutes handling and
+ simply pass down limit.
+ (vect_build_slp_instance): Use pass down limit.
+ (vect_analyze_slp_instance): Likewise.
+ (vect_analyze_slp): Base the SLP discovery limit on
+ max_tree_size and pass it down.
+
+2020-12-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/98190
+ * expr.c (expand_assignment): If to_rtx is a promoted SUBREG,
+ ensure sign or zero extension either through use of store_expr
+ or by extending manually.
+
+2020-12-11 Andrea Corallo <andrea.corallo@arm.com>
+
+ PR rtl-optimization/97092
+ * ira-color.c (update_costs_from_allocno): Do not carry over mode
+ between subsequent iterations.
+
+2020-12-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95582
+ * tree-vect-patterns.c (vect_recog_bool_pattern): Check
+ for VECT_SCALAR_BOOLEAN_TYPE_P, not just precision one.
+
+2020-12-11 Hongyu <hongyu.wang@intel.com>
+
+ * common/config/i386/cpuinfo.h (get_available_features):
+ Move check for HRESET/AVX_VNNI/UINTR out of avx512_usable.
+
+2020-12-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/98212
+ * dojump.c (do_compare_rtx_and_jump): Change computation of
+ first_prob for and_them. Add comment explaining and_them case.
+
+2020-12-10 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/98174
+ * gimple-range-cache.cc (ranger_cache::ssa_range_in_bb): Only push
+ poor values to be examined if it isn't a pure global.
+ (ranger_cache::block_range): Don't process pure globals.
+ (ranger_cache::fill_block_cache): Adjust has_edge_range call.
+ * gimple-range-gori.cc (gori_map::all_outgoing): New bitmap.
+ (gori_map::gori_map): Allocate all_outgoing.
+ (gori_map::is_export_p): No specified BB returns global context.
+ (gori_map::calculate_gori): Accumulate each block into global.
+ (gori_compute::gori_compute): Preprocess each block for exports.
+ (gori_compute::has_edge_range_p): No edge returns global context.
+ * gimple-range-gori.h (has_edge_range_p): Provide default parameter.
+
+2020-12-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * dwarf2out.c (loc_list_from_tree_1) <PLACEHOLDER_EXPR>: Deal with
+ a nested context type
+
+2020-12-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * cfgexpand.c (expand_gimple_basic_block): Remove special handling
+ of debug_inline_entries without block info.
+ * tree-inline.c (remap_gimple_stmt): Drop debug_nonbind_markers when
+ the call statement has no block info.
+ (copy_debug_stmt): Remove debug_nonbind_markers when inlining
+ and the block info is mapped to NULL.
+ * tree-ssa-live.c (clear_unused_block_pointer): Remove
+ debug_nonbind_markers originating from removed inline functions.
+
+2020-12-10 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-stmts.c (vectorizable_assignment): Remove special
+ allowance of VECTOR_BOOLEAN_TYPE_P conversions.
+
+2020-12-10 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/iterators.md (supf): Remove VANDQ_S and VANDQ_U.
+ (VANQ): Remove.
+ (VDQ): Add TARGET_HAVE_MVE condition where relevant.
+ * config/arm/mve.md (mve_vandq_u<mode>): New entry for vand
+ instruction using expression 'and'.
+ (mve_vandq_s<mode>): New expander.
+ (mve_vaddq_n_f<mode>): Use 'and' code instead of unspec.
+ * config/arm/neon.md (and<mode>3): Rename into and<mode>3_neon.
+ * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
+ Enable for MVE.
+ * config/arm/unspecs.md (VANDQ_S, VANDQ_U, VANDQ_F): Remove.
+ * config/arm/vec-common.md (and<mode>3): New expander.
+
+2020-12-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/98069
+ * tree-data-ref.c (compute_distributive_range): New function.
+ (nop_conversion_for_offset_p): Likewise.
+ (split_constant_offset): In the internal overload, treat integer
+ expressions as having an implicit cast to sizetype and express
+ them accordingly. Pass back the range of the original (uncast)
+ expression in a new range parameter.
+ (split_constant_offset_1): Likewise. Rework the handling of
+ conversions to account for the implicit sizetype casts.
+
+2020-12-10 Joel Hutton <joel.hutton@arm.com>
+
+ PR tree-optimization/97929
+ * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Add
+ WIDEN_PLUS/WIDEN_MINUS case.
+
+2020-12-10 Joel Hutton <joel.hutton@arm.com>
+
+ * tree-pretty-print.c (dump_generic_node): Add case for
+ VEC_WIDEN_(PLUS/MINUS)_(HI/LO)_EXPR and WIDEN_(PLUS/MINUS)_EXPR.
+
+2020-12-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98211
+ * tree-vect-stmts.c (vectorizable_assignment): Disallow
+ invalid conversions to bool vector types.
+
+2020-12-10 Alexandre Oliva <oliva@adacore.com>
+
+ * tree.c (build_common_builtin_nodes): Drop __builtin_ from
+ __clear_cache libname.
+
+2020-12-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/98212
+ * dojump.c (do_compare_rtx_and_jump): When splitting NE and backend
+ can do UNEQ, prefer splitting x != y into x unord y || !(x uneq y)
+ instead of into x unord y || x ltgt y.
+
+2020-12-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98169
+ * dojump.c (do_compare_rtx_and_jump): Don't split self-EQ/NE
+ comparisons, just use ORDERED or UNORDERED.
+
+2020-12-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/98205
+ * omp-expand.c (expand_omp_for_generic): Fix up broken_loop handling.
+
+2020-12-10 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Do
+ not mark the defs to occur in a pattern if it is the
+ pattern root and record the original stmt defs in that
+ case.
+
+2020-12-10 Simon Cook <simon.cook@embecosm.com>
+
+ * config/riscv/multilib-generator (arch_canonicalize): Invoke
+ python interpreter when calling arch-canonicalize script.
+
+2020-12-10 Nikhil Benesch <nikhil.benesch@gmail.com>
+
+ * godump.c (go_format_type): Don't consider whether a type has
+ been seen when determining whether to output a type by name.
+ Consider only the use_type_name parameter.
+ (go_output_typedef): When outputting a typedef, format the
+ declaration's original type, which contains the name of the
+ underlying type rather than the name of the typedef.
+
+2020-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/98188
+ * tree-ssa-phiopt.c (two_value_replacement): Don't special case
+ BOOLEAN_TYPEs for ranges, instead if get_range_info doesn't return
+ VR_RANGE, set min/max to wi::min/max_value.
+
+2020-12-09 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ * config/aarch64/aarch64-option-extensions.def
+ (AARCH64_OPT_EXTENSION): New +pauth option in -march for AArch64.
+ * config/aarch64/aarch64.h (AARCH64_FL_PAUTH): New pauth extension bitmask.
+ (AARCH64_ISA_PUATH): New ISA bitmask for PAUTH.
+ (AARCH64_FL_FOR_ARCH8_3): Add PAUTH to Armv8.3-A.
+ (TARGET_PAUTH): New target mask to isolate PAUTH instructions.
+ * config/aarch64/aarch64.md (do_return): Condition set to TARGET_PAUTH.
+ * doc/invoke.texi: Update docs for +flagm and +pauth.
+
+2020-12-09 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.h (REG_ALLOC_ORDER): Remove
+
+2020-12-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98213
+ * tree-ssa-loop-im.c (sm_seq_valid_bb): Cache successfully
+ processed PHIs.
+ (hoist_memory_references): Adjust.
+
+2020-12-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64-protos.h (cpu_vector_cost): Move simd
+ fields to...
+ (simd_vec_cost): ... Here. Define.
+ (advsimd_vec_cost): Define.
+ (sve_vec_cost): Define.
+ * config/aarch64/aarch64.c (generic_advsimd_vector_cost):
+ Define.
+ (generic_sve_vector_cost): Likewise.
+ (generic_vector_cost): Update.
+ (qdf24xx_advsimd_vector_cost): Define.
+ (qdf24xx_vector_cost): Update.
+ (thunderx_advsimd_vector_cost): Define.
+ (thunderx_vector_cost): Update.
+ (tsv110_advsimd_vector_cost): Define.
+ (tsv110_vector_cost): Likewise.
+ (cortexa57_advsimd_vector_cost): Define.
+ (cortexa57_vector_cost): Update.
+ (exynosm1_advsimd_vector_cost): Define.
+ (exynosm1_vector_cost): Update.
+ (xgene1_advsimd_vector_cost): Define.
+ (xgene1_vector_cost): Update.
+ (thunderx2t99_advsimd_vector_cost): Define.
+ (thunderx2t99_vector_cost): Update.
+ (thunderx3t110_advsimd_vector_cost): Define.
+ (thunderx3t110_vector_cost): Update.
+ (aarch64_builtin_vectorization_cost): Handle sve and advsimd
+ vector cost fields.
+
+2020-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98199
+ * fold-const.c (native_encode_initializer): Fix handling bit-fields
+ when off > 0.
+
+2020-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98193
+ * fold-const.c (native_encode_initializer): Set pos to field's
+ byte position if iterating over a field with missing initializer.
+
+2020-12-08 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/98182
+ * gimple-if-to-switch.cc (pass_if_to_switch::execute): Request
+ chain linkage through false edges only.
+
+2020-12-08 Nathan Sidwell <nathan@acm.org>
+
+ * tree.h (DECL_ALIGN_RAW): New.
+ (DECL_ALIGN): Use it.
+ (DECL_WARN_IF_NOT_ALIGN_RAW): New.
+ (DECL_WARN_IF_NOT_ALIGN): Use it.
+ (SET_DECL_WARN_IF_NOT_ALIGN): Likewise.
+
+2020-12-08 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+
+ PR target/66791
+ * config/arm/arm_neon.h: Replace calls to __builtin_vmvn* by ~
+ in vmvn intrinsics.
+ * config/arm/arm_neon_builtins.def: Remove entry for vmvn.
+
+2020-12-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94440
+ * config/i386/i386.opt (ix86_excess_precision,
+ ix86_unsafe_math_optimizations): New TargetVariables.
+ * config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): Use
+ ix86_unsafe_math_optimizations instead of
+ flag_unsafe_math_optimizations and ix86_excess_precision instead of
+ flag_excess_precision.
+ * config/i386/i386.c (ix86_excess_precision): Rename to ...
+ (ix86_get_excess_precision): ... this.
+ (TARGET_C_EXCESS_PRECISION): Define to ix86_get_excess_precision.
+ * config/i386/i386-options.c (ix86_valid_target_attribute_tree,
+ ix86_option_override_internal): Update ix86_unsafe_math_optimization
+ from flag_unsafe_math_optimizations and ix86_excess_precision
+ from flag_excess_precision when constructing target option nodes.
+ (ix86_set_current_function): If flag_unsafe_math_optimizations
+ or flag_excess_precision is different from the one recorded
+ in TARGET_OPTION_NODE, create a new target option node for the
+ current function and switch to that.
+
+2020-12-08 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98192
+ * tree-vect-slp.c (vect_build_slp_instance): Get scalar_stmts
+ by reference.
+
+2020-12-08 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98191
+ * tree-vect-slp.c (vect_slp_check_for_constructors): Do not
+ follow a non-SSA def chain.
+
+2020-12-08 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97559
+ * tree-ssa-sink.c (statement_sink_location): Never ignore
+ PHIs on sink paths in irreducible regions.
+
+2020-12-08 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+
+ PR target/97872
+ * gimple-isel.cc (gimple_expand_vec_cond_expr): Try to fold
+ x CMP y ? -1 : 0 to x CMP y.
+
+2020-12-08 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98180
+ * tree-vect-slp.c (vect_slp_check_for_constructors): Check the
+ first inserted value has a def.
+
+2020-12-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR tree-optimization/96344
+ * tree-switch-conversion.c (bit_test_cluster::emit): Compute the
+ range only if an entry test is necessary. Merge the entry test in
+ the bit test when possible. Use PREC local variable consistently.
+ When there is only one test, do a single gimplification at the end.
+
+2020-12-08 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/98152
+ * config.gcc (riscv*-*-*): Checking python, python3 or python2
+ is available, and skip doing with_arch canonicalize if no python
+ available.
+
+2020-12-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98147
+ * builtins.c (default_emit_call_builtin___clear_cache): Call
+ convert_memory_address to ptr_mode on both begin and end.
+
+2020-12-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * ipa-param-manipulation.c
+ (ipa_param_body_adjustments::modify_call_stmt): Set location info.
+
+2020-12-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * doc/extend.texi (used function attribute): Document saving
+ the declaration from linker garbage collection.
+ (used variable attribute): Likewise.
+
+2020-12-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98113
+ * tree-vectorizer.h (struct slp_root): New.
+ (_bb_vec_info::roots): New member.
+ * tree-vect-slp.c (vect_analyze_slp): Also walk BB info
+ roots.
+ (_bb_vec_info::_bb_vec_info): Adjust.
+ (_bb_vec_info::~_bb_vec_info): Likewise.
+ (vld_cmp): New.
+ (vect_slp_is_lane_insert): Likewise.
+ (vect_slp_check_for_constructors): Match a series of
+ BIT_INSERT_EXPRs as vector constructor.
+ (vect_slp_analyze_bb_1): Continue if BB info roots is
+ not empty.
+ (vect_slp_analyze_bb_1): Mark the whole BIT_INSERT_EXPR root
+ sequence as pure_slp.
+
+2020-12-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98117
+ * tree-vect-loop-manip.c (vect_gen_vector_loop_niters):
+ Properly handle degenerate niter when setting the vector
+ loop IV range.
+
+2020-12-07 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.c (s390_emit_stack_probe): Change Pmode to
+ word_mode.
+
+2020-12-07 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/97816
+ * ipa-cp.c (safe_add): Removed.
+ (good_cloning_opportunity_p): Remove special handling of INT_MAX.
+ (value_topo_info<valtype>::propagate_effects): Take care not to
+ propagate from size one value to another through more sources. Scale
+ propagated times with edge frequencies. Include local time and size
+ in propagates ones here. Take care not to overflow size.
+ (decide_about_value): Do not add local and propagated effects when
+ passing them to good_cloning_opportunity_p.
+
+2020-12-07 Matthias Klose <doko@ubuntu.com>
+
+ * genextract.c (print_header): Undefine ENABLE_RTL_CHECKING
+ and ENABLE_RTL_FLAG_CHECKING.
+
+2020-12-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98137
+ * tree-data-ref.c (split_constant_offset_1): Use
+ determine_value_range instead of get_range_info to handle
+ arbitrary expressions.
+
+2020-12-06 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/98162
+ * doc/extend.texi: Remove -mcet.
+
+2020-12-06 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/98161
+ * config/i386/i386-features.c (pseudo_reg_set): Check mode of
+ pseudo register push.
+
+2020-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96232
+ * tree-ssa-phiopt.c (two_value_replacement): Optimize even boolean lhs
+ cases as long as arg0 has wider precision and conditional_replacement
+ doesn't handle that case.
+ (tree_ssa_phiopt_worker): Don't call two_value_replacement during
+ early phiopt.
+
+2020-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96232
+ * match.pd (-(type)!A -> (type)A - 1): New optimization.
+
+2020-12-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+ David Edelsohn <dje.gcc@gmail.com>
+
+ * config/rs6000/xcoff.h (ASM_OUTPUT_DEF): Reference macro arguments.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ PR target/95294
+ * config/vax/elf.h (REGISTER_NAMES): Append `%psl'.
+ * config/vax/vax-modes.def (CCN, CCNZ, CCZ): New modes.
+ * config/vax/vax-protos.h (vax_select_cc_mode): New prototype.
+ (vax_maybe_split_dimode_move): Likewise.
+ (vax_notice_update_cc): Remove prototype.
+ * config/vax/vax.c (TARGET_FLAGS_REGNUM): New macro.
+ (TARGET_CC_MODES_COMPATIBLE): Likewise.
+ (TARGET_MD_ASM_ADJUST): Likewise.
+ (vax_select_cc_mode): New function
+ (vax_cc_modes_compatible): Likewise.
+ (vax_md_asm_adjust): Likewise.
+ (vax_notice_update_cc): Remove function.
+ (vax_output_int_move): Factor out code checking if a DImode move
+ may have to be split...
+ (vax_maybe_split_dimode_move): ... into this new function.
+ * config/vax/vax.h (FIRST_PSEUDO_REGISTER): Bump up.
+ (FIXED_REGISTERS): Append an entry for PSL.
+ (CALL_USED_REGISTERS): Likewise.
+ (NOTICE_UPDATE_CC, OUTPUT_JUMP): Remove macros.
+ (SELECT_CC_MODE): New macro.
+ (REGISTER_NAMES): Append `psl'.
+ * config/vax/predicates.md (const_zero_operand)
+ (vax_cc_comparison_operator, vax_ccn_comparison_operator)
+ (vax_ccnz_comparison_operator, vax_ccz_comparison_operator):
+ New predicates.
+ * config/vax/builtins.md: Rewrite for MODE_CC representation.
+ * config/vax/vax.md: Likewise.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/elf.h (VAX_CC1_SPEC, VAX_CC1PLUS_SPEC): New macros.
+ * config/vax/netbsd-elf.h (CC1_SPEC): Use VAX_CC1_SPEC rather
+ than VAX_CC1_AND_CC1PLUS_SPEC.
+ (CC1PLUS_SPEC): Use VAX_CC1PLUS_SPEC rather than
+ VAX_CC1_AND_CC1PLUS_SPEC.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/pdp11/pdp11.md (fcc_cc, fcc_ccnz): Use
+ `const_double_zero' to express double zero constant.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * read-rtl.c (rtx_reader::read_rtx_code): Handle syntactic
+ `const_double_zero' rtx.
+ * doc/rtl.texi (Constant Expression Types): Document it.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md (divmoddisi4, *amulsi4): Make the comment
+ notation consistent with the rest of the file.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md (movti): Fix output predicate. Emit `movo'
+ rather than `movh'.
+ (divmoddisi4): Fix output predicates, correct RTL.
+ (*amulsi4): Name insn. Fix output predicate.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md (mulsidi3): Fix the multiplicand predicates.
+ (*maddsidi4, *maddsidi4_const): Likewise. Name insns.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md (*cmpv_2): Name insn.
+ (*cmpv, *cmpzv, *cmpzv_2): Likewise. Fix location predicate and
+ constraint.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md (extv): Rename insn to...
+ (*extv): ... this.
+ (extv): New expander.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md (*insv_aligned, *extzv_aligned)
+ (*extv_aligned): Also make sure the memory address of a bit-field
+ location can be adjusted in the PIC mode.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md (*insv_aligned, *extzv_aligned)
+ (*extv_aligned): Reject register bit-field locations that are not
+ aligned to the least significant bit; update output statement
+ accordingly.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md (*insv_aligned, *extzv_aligned)
+ (*extv_aligned, *extv_non_const, *extzv_non_const): Name insns.
+ Fix location predicate.
+ (*extzv): Name insn.
+ (*insv): Likewise. Fix location constraint.
+ (*insv_2): Likewise, and the predicate.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md (cpymemhi1): Rename insn to...
+ (movmemhi1): ... this.
+ (cpymemhi): Update accordingly. Remove constraints.
+ (movmemhi): New expander.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/builtins.md: Add a peephole2 for QImode and HImode
+ `ctz' operations.
+ (any_extend): New code iterator.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/builtins.md (width): New mode attribute.
+ (ffssi2): Rework expander into...
+ (ffs<mode>2): ... this.
+ (ctzsi2): Rework insn into...
+ (ctz<mode>2): ... this.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/builtins.md (ffssi2_internal): Rename insn to...
+ (ctzsi2): ... this. Update the RTL operation.
+ (ffssi2): Update accordingly.
+ * config/vax/vax.c (vax_notice_update_cc): Handle CTZ.
+ * config/vax/vax.h (CTZ_DEFINED_VALUE_AT_ZERO): New macro.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.md: Include `builtins.md'.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/predicates.md (volatile_mem_operand)
+ (any_memory_operand): New predicates.
+ * config/vax/builtins.md (VUNSPEC_UNLOCK): Remove constant.
+ (sync_lock_test_and_set<mode>): Remove `set' and `unspec'
+ operations, match operands only. Reformat.
+ (sync_lock_release<mode>): Likewise. Remove cruft.
+ (jbb<ccss>i<mode>): Wrap into `unspec_volatile', use
+ `any_memory_operand' predicate.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/builtins.md (bit): New int iterator.
+ (ccss): New int attribute.
+ (jbbssi<mode>, jbbcci<mode>): Fold insns into...
+ (jbb<ccss>i<mode>): ... this.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/builtins.md (bb_mem): New mode attribute.
+ (jbbssiqi, jbbssihi, jbbssisi): Fold insns into...
+ (jbbssi<mode>): ... this.
+ (jbbcciqi, jbbccihi, jbbccisi): Likewise...
+ (jbbcci<mode>): ... this.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * jump.c (pc_set): Also accept a jump wrapped in UNSPEC or
+ UNSPEC_VOLATILE.
+ (any_uncondjump_p, any_condjump_p): Update comment accordingly.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * loop-doloop.c (add_test): Only remove the jump if `onlyjump_p'.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * cfgrtl.c (rtl_block_empty_p): Return false if `!onlyjump_p'
+ too.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * sel-sched-ir.c (maybe_tidy_empty_bb): Only try to remove a
+ conditional jump if `onlyjump_p'.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * loop-iv.c (simplify_using_initial_values): Only process jumps
+ that match `onlyjump_p'.
+ (check_simple_exit): Likewise.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * ifcvt.c (dead_or_predicable) [!IFCVT_MODIFY_TESTS]: Bail out
+ if `!onlyjump_p'.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * read-rtl.c: Add a page-feed separator at the start of iterator
+ code.
+ (struct iterator_group): Change the return type to HOST_WIDE_INT
+ for the `find_builtin' member. Likewise the second parameter
+ type for the `apply_iterator' member.
+ (atoll) [!HAVE_ATOQ]: Reorder.
+ (find_mode, find_code): Change the return type to HOST_WIDE_INT.
+ (apply_mode_iterator, apply_code_iterator)
+ (apply_subst_iterator): Change the second parameter type to
+ HOST_WIDE_INT.
+ (find_int): Handle input suitable for HOST_WIDE_INT output.
+ (apply_int_iterator): Rewrite in terms of explicit format
+ interpretation.
+ (rtx_reader::read_rtx_operand) <'w'>: Fold into...
+ <'i', 'n', 'p'>: ... this.
+ * doc/md.texi (Int Iterators): Document 'w' rtx format support.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/builtins.md (ffssi2): Make preparation statements
+ actually buildable.
+ (ffssi2_internal): Fix input constraints; make the RTL pattern
+ match reality for `cc0'.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.c (vax_address_cost): Express the cost in terms
+ of COSTS_N_INSNS.
+ (vax_rtx_costs): Likewise.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/constraints.md (A): New constraint.
+ * config/vax/predicates.md (external_symbolic_operand)
+ (external_const_operand): Remove predicates.
+ (local_symbolic_operand): Rename to...
+ (pic_symbolic_operand): ... this, and rework.
+ (external_memory_operand): Rename to...
+ (non_pic_external_memory_operand): ... this, and rework.
+ (illegal_blk_memory_operand, illegal_addsub_di_memory_operand):
+ Update accordingly.
+ * config/vax/vax-protos.h (vax_acceptable_pic_operand_p): New
+ prototype.
+ * config/vax/vax.c (vax_acceptable_pic_operand_p): New function.
+ (vax_output_int_add): Update according to predicate rework.
+ * config/vax/vax.h (LEGITIMATE_PIC_OPERAND_P): New macro.
+ * config/vax/vax.md (pushlclsymreg, pushextsymreg): Fold
+ together, and rename to...
+ (*pushsymreg): ... this. Use the `pic_symbolic_operand'
+ predicate and the `A' constraint for the displacement operand.
+ (movlclsymreg, movextsymreg): Fold together, and rename to...
+ (*movsymreg): ... this. Use the `pic_symbolic_operand'
+ predicate and the `A' constraint for the displacement operand.
+ (pushextsym, pushlclsym): Fold together, and rename to...
+ (*pushsym): ... this. Use the `pic_symbolic_operand' predicate
+ and the `A' constraint for the displacement operand.
+ (movextsym, movlclsym): Fold together, and rename to...
+ (*movsym): ... this. Use the `pic_symbolic_operand' predicate
+ and the `A' constraint for the displacement operand.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.c (print_operand): Replace `c' and `C' with
+ `k' and `K' respectively.
+ * config/vax/vax.md (*branch, *branch_reversed): Update
+ accordingly.
+
+2020-12-05 Matt Thomas <matt@3am-software.com>
+ Maciej W. Rozycki <macro@linux-mips.org>
+
+ PR target/58901
+ * reload.c (push_reload): Also reload the inner expression of a
+ SUBREG for pseudos associated with a mode-dependent memory
+ reference.
+ (find_reloads): Force a reload likewise.
+
+2020-12-05 Roman Zhuykov <zhroma@ispras.ru>
+
+ PR rtl-optimization/97421
+ * modulo-sched.c (generate_prolog_epilog): Remove forward
+ declaration, adjust last argument name and type.
+ (const_iteration_count): Add bool pointer parameter to return
+ whether count register is read in pre-header after its
+ initialization.
+ (sms_schedule): Fix count register initialization adjustment
+ procedure according to what const_iteration_count said.
+
+2020-12-05 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR target/97865
+ * configure: Regenerate.
+
+2020-12-05 Venkataramanan Kumar <Venkataramanan.Kumar@amd.com>
+ Sharavan Kumar <Shravan.Kumar@amd.com>
+
+ * common/config/i386/cpuinfo.h (get_amd_cpu) recognize znver3.
+ * common/config/i386/i386-common.c (processor_names): Add
+ znver3.
+ (processor_alias_table): Add znver3 and AMDFAM19H entry.
+ * common/config/i386/i386-cpuinfo.h (processor_types): Add
+ AMDFAM19H.
+ (processor_subtypes): AMDFAM19H_ZNVER3.
+ * config.gcc (i[34567]86-*-linux* | ...): Likewise.
+ * config/i386/driver-i386.c: (host_detect_local_cpu): Let
+ -march=native recognize znver3 processors.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Add
+ znver3.
+ * config/i386/i386-options.c (m_znver3): New definition.
+ (m_ZNVER): Include m_znver3.
+ (processor_cost_table): Add znver3.
+ * config/i386/i386.c (ix86_reassociation_width): Likewise.
+ * config/i386/i386.h (TARGET_znver3): New definition.
+ (enum processor_type): Add PROCESSOR_ZNVER3.
+ * config/i386/i386.md (define_attr "cpu"): Add znver3.
+ * config/i386/x86-tune-sched.c: (ix86_issue_rate): Likewise.
+ (ix86_adjust_cost): Likewise.
+ * config/i386/x86-tune.def (X86_TUNE_AVOID_256FMA_CHAINS:
+ Likewise.
+ * config/i386/znver1.md: Add new reservations for znver3.
+ * doc/extend.texi: Add details about znver3.
+ * doc/invoke.texi: Likewise.
+
+2020-12-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96226
+ * config/i386/i386.md (splitter after *<rotate_insn><mode>3_mask,
+ splitter after *<rotate_insn><mode>3_mask_1): Drop the masking from
+ the patterns to split into.
+
+2020-12-04 Jason Merrill <jason@redhat.com>
+
+ * vec.h (begin, end): Add overloads for vec*.
+ * tree.c (build_constructor_from_vec): Remove *.
+
+2020-12-04 David Edelsohn <dje.gcc@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Change PTR_SIZE to POINTER_SIZE_UNITS.
+
+2020-12-04 Hans-Peter Nilsson <hp@axis.com>
+ Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/94600
+ * doc/implement-c.texi (Qualifiers implementation): Add blurb
+ about access to the whole of a volatile aggregate object, only for
+ same-size as a scalar object.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98130
+ * gimple.c (gimple_call_fnspec): Only return ".co " for replaceable
+ operator delete or ".mC" for replaceable operator new called from
+ new/delete.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96226
+ * config/i386/i386.md (splitter after *<rotate_insn><mode>3_mask,
+ splitter after *<rotate_insn><mode>3_mask_1): New combine splitters.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/93121
+ * fold-const.c (native_encode_initializer): Use build_zero_cst
+ instead of build_constructor.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98100
+ * cfgexpand.c (expand_gimple_basic_block): For vars with
+ vector type, use TYPE_MODE rather than DECL_MODE.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ * common.opt (-gdwarf32, -gdwarf64): New options.
+ * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
+ dwarf_offset_size to 8 if not overridden from the command line.
+ * dwarf2out.c: Change all occurrences of DWARF_OFFSET_SIZE to
+ dwarf_offset_size.
+ * doc/invoke.texi (-gdwarf32, -gdwarf64): Document.
+
+2020-12-04 Martin Liska <mliska@suse.cz>
+
+ * doc/tm.texi: Change argument of the record_gcc_switches
+ hook and remove SWITCH_TYPE_* enum values.
+ * dwarf2out.c (gen_producer_string): Move to opts.c and remove
+ handling of the dwarf_record_gcc_switches option.
+ (dwarf2out_early_finish): Use moved gen_producer_string
+ function.
+ * opts.c (gen_producer_string): New.
+ * opts.h (gen_producer_string): New.
+ * target.def: Change type of record_gcc_switches.
+ * target.h (enum print_switch_type): Remove.
+ (elf_record_gcc_switches): Change first argument.
+ * toplev.c (MAX_LINE): Remove.
+ (print_to_asm_out_file): Likewise.
+ (print_to_stderr): Likewise.
+ (print_single_switch): Likewise.
+ (print_switch_values): Likewise.
+ (init_asm_output): Use new gen_producer_string function.
+ (process_options): Likewise.
+ * varasm.c (elf_record_gcc_switches): Just save the string argument
+ to the ELF container.
+
+2020-12-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * ipa-sra.c (verify_access_tree_1): Relax assertion on the size.
+
+2020-12-04 Martin Liska <mliska@suse.cz>
+
+ * doc/invoke.texi: Add missing params.
+
+2020-12-03 Martin Sebor <msebor@redhat.com>
+
+ PR c++/90629
+ PR middle-end/94527
+ * builtins.c (access_ref::access_ref): Initialize new member.
+ (compute_objsize): Use access_ref::deref. Handle simple pointer
+ assignment.
+ (expand_builtin): Remove handling of the free built-in.
+ (call_dealloc_argno): Same.
+ (find_assignment_location): New function.
+ (fndecl_alloc_p): Same.
+ (gimple_call_alloc_p): Same.
+ (call_dealloc_p): Same.
+ (matching_alloc_calls_p): Same.
+ (warn_dealloc_offset): Same.
+ (maybe_emit_free_warning): Same.
+ * builtins.h (struct access_ref): Declare new member.
+ (maybe_emit_free_warning): Make extern. Make use of access_ref.
+ Handle -Wmismatched-new-delete.
+ * calls.c (initialize_argument_information): Call
+ maybe_emit_free_warning.
+ * doc/extend.texi (attribute malloc): Update.
+ * doc/invoke.texi (-Wfree-nonheap-object): Expand documentation.
+ (-Wmismatched-new-delete): Document new option.
+ (-Wmismatched-dealloc): Document new option.
+
+2020-12-03 Alexandre Oliva <oliva@adacore.com>
+
+ * tree.c (build_common_builtin_nodes): Declare
+ __builtin___clear_cache for all languages.
+ * builtins.c (maybe_emit_call_builtin___clear_cache): Accept
+ Pmode arguments.
+
+2020-12-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/arm/t-rtems: Add "-mthumb -mcpu=cortex-r52
+ -mfloat-abi=hard" multilib.
+
+2020-12-03 Uroš Bizjak <ubizjak@gmail.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98086
+ * config/i386/i386.c (ix86_md_asm_adjustmd): Rewrite
+ zero-extension part to use convert_to_mode.
+
+2020-12-03 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.md ("@probe_stack2<mode>"): Change mode
+ iterator to W.
+
+2020-12-03 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve-builtins-base.cc (svundef_impl::fold):
+ Delete.
+
+2020-12-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/98099
+ * expmed.c (flip_storage_order): In the case of a non-integer mode,
+ sorry out if the integer mode to be used instead is not supported.
+
+2020-12-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/98082
+ * function.c (use_register_for_decl): Also return true for a result
+ if cfun->tail_call_marked is true.
+
+2020-12-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/93121
+ * fold-const.h (native_encode_initializer): Add mask argument
+ defaulted to nullptr.
+ (find_bitfield_repr_type): Declare.
+ (native_interpret_aggregate): Declare.
+ * fold-const.c (find_bitfield_repr_type): New function.
+ (native_encode_initializer): Add mask argument and support for
+ filling it. Handle also some bitfields without integral
+ DECL_BIT_FIELD_REPRESENTATIVE.
+ (native_interpret_aggregate): New function.
+ * gimple-fold.h (clear_type_padding_in_mask): Declare.
+ * gimple-fold.c (struct clear_padding_struct): Add clear_in_mask
+ member.
+ (clear_padding_flush): Handle buf->clear_in_mask.
+ (clear_padding_union): Copy clear_in_mask. Don't error if
+ buf->clear_in_mask is set.
+ (clear_padding_type): Don't error if buf->clear_in_mask is set.
+ (clear_type_padding_in_mask): New function.
+ (gimple_fold_builtin_clear_padding): Set buf.clear_in_mask to false.
+ * doc/extend.texi (__builtin_bit_cast): Document.
+
+2020-12-03 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts_at_dest):
+ Do not allow __builtin_constant_p on a threading path.
+
+2020-12-03 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * tree-ssa-strlen.c (printf_strlen_execute): Avoid division by
+ 0.
+
+2020-12-03 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/multilib-generator (arch_canonicalize): Move
+ code to arch-canonicalize, and call that script to canonicalize arch
+ string.
+ (canonical_order): Move code to arch-canonicalize.
+ (LONG_EXT_PREFIXES): Ditto.
+ (IMPLIED_EXT): Ditto.
+ * config/riscv/arch-canonicalize: New.
+ * config.gcc (riscv*-*-*): Canonicalize --with-arch.
+
+2020-12-03 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ * config/aarch64/aarch64-option-extensions.def
+ (AARCH64_OPT_EXTENSION): New +flagm option in -march for AArch64.
+ * config/aarch64/aarch64.h (AARCH64_FL_FLAGM): Add new flagm extension bit
+ mask.
+ (AARCH64_FL_FOR_ARCH8_4): Add flagm to Armv8.4-A.
+ * doc/invoke.texi: Update docs with +flagm.
+
+2020-12-03 liuhongt <hongtao.liu@intel.com>
+
+ PR target/96906
+ * config/i386/sse.md
+ (<avx512>_ucmp<mode>3<mask_scalar_merge_name>): Add a new
+ define_split after this insn.
+
+2020-12-03 liuhongt <hongtao.liu@intel.com>
+
+ PR target/97642
+ * config/i386/i386-expand.c
+ (ix86_expand_special_args_builtin): Don't move all-ones mask
+ operands into register.
+ * config/i386/sse.md (UNSPEC_MASKLOAD): New unspec.
+ (*<avx512>_load<mode>_mask): New define_insns for masked load
+ instructions.
+ (<avx512>_load<mode>_mask): Changed to define_expands which
+ specifically handle memory or all-ones mask operands.
+ (<avx512>_blendm<mode>): Changed to define_insns which are same
+ as original <avx512>_load<mode>_mask with adjustment of
+ operands order.
+ (*<avx512>_load<mode>): New define_insn_and_split which is
+ used to optimize for masked load with all one mask.
+
+2020-12-03 Hongyu Wang <hongyu.wang@intel.com>
+
+ PR target/97770
+ * config/i386/sse.md (popcount<mode>2): New expander
+ for SI/DI vector modes.
+ (popcount<mode>2): Likewise for QI/HI vector modes.
+
+2020-12-03 Alexandre Oliva <oliva@adacore.com>
+
+ * builtins.c (default_emit_call_builtin___clear_cache): New.
+ (maybe_emit_call_builtin___clear_cache): New.
+ (expand_builtin___clear_cache): Split into the above.
+ (expand_builtin): Do not issue clear_cache call any more.
+ * builtins.h (maybe_emit_call_builtin___clear_cache): Declare.
+ * config/aarch64/aarch64.c (aarch64_trampoline_init): Use
+ maybe_emit_call_builtin___clear_cache.
+ * config/arc/arc.c (arc_trampoline_init): Likewise.
+ * config/arm/arm.c (arm_trampoline_init): Likewise.
+ * config/c6x/c6x.c (c6x_initialize_trampoline): Likewise.
+ * config/csky/csky.c (csky_trampoline_init): Likewise.
+ * config/m68k/linux.h (FInALIZE_TRAMPOLINE): Likewise.
+ * config/tilegx/tilegx.c (tilegx_trampoline_init): Likewise.
+ * config/tilepro/tilepro.c (tilepro_trampoline_init): Ditto.
+ * config/vxworks.c: Include rtl.h, memmodel.h, and optabs.h.
+ (vxworks_emit_call_builtin___clear_cache): New.
+ * config/vxworks.h (CLEAR_INSN_CACHE): Drop.
+ (TARGET_EMIT_CALL_BUILTIN___CLEAR_CACHE): Define.
+ * target.def (trampoline_init): In the documentation, refer to
+ maybe_emit_call_builtin___clear_cache.
+ (emit_call_builtin___clear_cache): New.
+ * doc/tm.texi.in: Add new hook point.
+ (CLEAR_CACHE_INSN): Remove duplicate 'both'.
+ * doc/tm.texi: Rebuilt.
+ * targhooks.h (default_meit_call_builtin___clear_cache):
+ Declare.
+ * tree.h (BUILTIN_ASM_NAME_PTR): New.
+
+2020-12-03 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * tree-ssa-threadbackward.c (thread_jumps::profitable_jump_thread_path):
+ Do not allow __builtin_constant_p on a threading path.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (add_scalar_info): Only use add_AT_wide for 128-bit
+ constants and only in dwarf-5 or later, where DW_FORM_data16 is
+ available. Otherwise use DW_FORM_block*/DW_FORM_exprloc with
+ DW_OP_implicit_value to describe the constant.
+
+2020-12-02 qing zhao <qinzhao@gcc.gnu.org>
+
+ PR rtl-optimization/97777
+ * reg-stack.c (rest_of_handle_stack_regs): call
+ df_insn_rescan_all if reg_to_stack return true.
+
+2020-12-02 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * config/s390/s390-protos.h (s390_const_int_pool_entry_p): New
+ function.
+ * config/s390/s390.c (s390_const_int_pool_entry_p): New
+ function.
+ * config/s390/s390.md: Add define_peephole2 that produces llihf
+ and oilf.
+
+2020-12-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97630
+ * tree-vectorizer.h (_slp_tree::next_node,
+ _slp_tree::prev_node): New.
+ (vect_slp_init): Declare.
+ (vect_slp_fini): Likewise.
+ * tree-vectorizer.c (vectorize_loops): Call vect_slp_init/fini.
+ (pass_slp_vectorize::execute): Likewise.
+ * tree-vect-slp.c (vect_slp_init): New.
+ (vect_slp_fini): Likewise.
+ (slp_first_node): New global.
+ (_slp_tree::_slp_tree): Link node into the SLP tree list.
+ (_slp_tree::~_slp_tree): Delink node from the SLP tree list.
+
+2020-12-02 Scott Snyder <sss@li-snyder.org>
+
+ PR plugins/98059
+ * vec.h (auto_delete_vec): Use
+ DISABLE_COPY_AND_ASSIGN(auto_delete_vec) instead of
+ DISABLE_COPY_AND_ASSIGN(auto_delete_vec<T>) to make it valid C++20
+ after DR2237.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR ipa/98075
+ * cgraph.c (cgraph_node::dump): Dump decl_is_malloc flag.
+ * ipa-pure-const.c (propagate_malloc): Do not set malloc
+ attribute for void functions.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ PR middle-end/93195
+ PR middle-end/93197
+ * configure.ac (HAVE_GAS_SECTION_LINK_ORDER): New. Define 1 if
+ the assembler supports the section flag 'o' for specifying
+ section with link-order.
+ * output.h (SECTION_LINK_ORDER): New. Defined to 0x8000000.
+ (SECTION_MACH_DEP): Changed from 0x8000000 to 0x10000000.
+ * targhooks.c (default_print_patchable_function_entry): Pass
+ SECTION_LINK_ORDER to switch_to_section if the section flag 'o'
+ works. Pass current_function_decl to switch_to_section.
+ * varasm.c (default_elf_asm_named_section): Use 'o' flag for
+ SECTION_LINK_ORDER if assembler supports it.
+ * config.in: Regenerated.
+ * configure: Likewise.
+ * doc/sourcebuild.texi: Document o_flag_in_section.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ * config/i386/i386.opt: Add the missing '.' for -mneeded.
+
+2020-12-02 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-loop.c (vect_transform_loop_stmt): Return whether
+ we vectorized a stmt.
+ (vect_transform_loop): Only call maybe_set_vectorized_backedge_value
+ when we vectorized the stmt.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ * expmed.h (expand_divmod): Only declare if GCC_OPTABS_H is defined.
+ Add enum optabs_method argument defaulted to OPTAB_LIB_WIDEN.
+ * expmed.c: Include expmed.h after optabs.h.
+ (expand_divmod): Add methods argument, if it is not OPTAB_{,LIB_}WIDEN,
+ don't choose a wider mode, and pass it to other calls instead of
+ hardcoded OPTAB_LIB_WIDEN. Avoid emitting libcalls if not
+ OPTAB_LIB or OPTAB_LIB_WIDEN.
+ * optabs.c: Include expmed.h after optabs.h.
+ (expand_doubleword_mod, expand_doubleword_divmod): Pass OPTAB_DIRECT
+ as last argument to expand_divmod.
+ (expand_binop): Punt if {s,u}divmod_optab has handler for double-word
+ int_mode.
+ * expr.c: Include expmed.h after optabs.h.
+ * explow.c: Include expmed.h after optabs.h.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97459
+ * optabs.h (expand_doubleword_divmod): Declare.
+ * optabs.c (expand_doubleword_divmod): New function.
+ (expand_binop): Use it.
+ * internal-fn.c (expand_DIVMOD): Likewise.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR c/98087
+ * gimple-fold.c (clear_padding_type): Do not divide by zero.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ * gdbinit.in: Write what each command calls
+ for a debugging function.
+
+2020-12-02 Kewen Lin <linkw@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Use OPTION_MASK_DIRECT_MOVE for Power8 target_enable instead
+ of OPTION_MASK_HTM.
+ * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER):
+ Remove OPTION_MASK_HTM.
+ (RS6000_CPU): Add OPTION_MASK_HTM to power8, power9 and
+ powerpc64le entries.
+
+2020-12-02 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/98079
+ * config/i386/i386.md (abs<mode>2): Enable QImode
+ only for !TARGET_PARTIAL_REG_STALL.
+ (*abs<mode>2_1): Ditto.
+ (<maxmin:code><mode>3): Ditto.
+ (*<maxmin:code><mode>3_1): Ditto.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ * diagnostic.c (diagnostic_report_diagnostic): ICE causes to
+ terminate compiler immediately, so I guess it should be printed
+ always.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/88702
+ * gimple-if-to-switch.cc (pass_if_to_switch::execute):
+ Require at least 2 BBs.
+ * gimple-if-to-switch.cc (find_conditions): Require
+ equal precision for low and high of a range.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/98084
+ * gimple-if-to-switch.cc (find_conditions): Consider only
+ integral types.
+
+2020-12-02 Jeff Law <law@redhat.com>
+
+ * config/h8300/addsub.md (addqi3_clobber_flags): Rename to
+ addqi3_flags and annotate with a <cczn> for define_subst.
+ (addhi3_h8sx_clobber_flags): Likewise.
+ (subqi3_clobber_flags, sub<mode>3_clobber_flags): Likewise.
+ (neg<mode2>_clobber_flags): Similarly.
+ (addsi3_clobber_flags): Similarly. Update last argument to
+ output_plussi to distinguish when we need flags or do not need
+ flags.
+ (addhi3_clobber_flags): Similarly. Twiddle code for cases
+ +-1, +-2 and +-4.
+ * config/h8300/h8300.md: Define iterators, mode attributes and
+ substitutions for use in compare/test elimination.
+ * config/h8300/jumpcall.md (branch, branch_1): Use H8cc mode
+ iterator to cover the different modes for the CC register.
+ (branch_1_false): Likewise.
+
+2020-12-02 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * loop-iv.c: Fix a typo, s/bu/by/, in the `iv_analyze_expr'
+ description in the introduction.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ * configure.ac (HAVE_GAS_SHF_GNU_RETAIN): New. Define 1 if
+ the assembler supports marking sections with SHF_GNU_RETAIN flag.
+ * output.h (SECTION_RETAIN): New. Defined as 0x4000000.
+ (SECTION_MACH_DEP): Changed from 0x4000000 to 0x8000000.
+ (default_unique_section): Add a bool argument.
+ * varasm.c (get_section): Set SECTION_RETAIN for the preserved
+ symbol with HAVE_GAS_SHF_GNU_RETAIN.
+ (resolve_unique_section): Used named section for the preserved
+ symbol if assembler supports SHF_GNU_RETAIN.
+ (get_variable_section): Handle the preserved common symbol with
+ HAVE_GAS_SHF_GNU_RETAIN.
+ (default_elf_asm_named_section): Require the full declaration and
+ use the 'R' flag for SECTION_RETAIN.
+ * config.in: Regenerated.
+ * configure: Likewise.
+ * doc/sourcebuild.texi: Document R_flag_in_section.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ * config.gcc: Replace cet.o with gnu-property.o. Replace
+ i386/t-cet with i386/t-gnu-property.
+ * config/i386/cet.c: Renamed to ...
+ * config/i386/gnu-property.c: This.
+ (emit_gnu_property): New function.
+ (file_end_indicate_exec_stack_and_cet): Renamed to ...
+ (file_end_indicate_exec_stack_and_gnu_property): This. Call
+ emit_gnu_property to generate GNU_PROPERTY_X86_FEATURE_1_AND and
+ GNU_PROPERTY_X86_ISA_1_NEEDED properties.
+ * config/i386/i386.opt (mneeded): New.
+ * config/i386/linux-common.h (file_end_indicate_exec_stack_and_cet):
+ Renamed to ...
+ (file_end_indicate_exec_stack_and_gnu_property): This.
+ (TARGET_ASM_FILE_END): Updated.
+ * config/i386/t-cet: Renamed to ...
+ * config/i386/t-gnu-property: This.
+ (cet.o): Renamed to ...
+ (gnu-property.o): This.
+ * doc/invoke.texi: Document -mneeded.
+
+2020-12-01 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
+
+ PR tree-optimization/96708
+ * match.pd: New pattern for comparing X with MAX (X, Y)
+ or MIN (X, y).
+
+2020-12-01 Jeff Law <law@redhat.com>
+
+ * config/mcore/t-mcore (MULTILIB_EXCEPTIONS): Define.
+
+2020-12-01 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97595
+ * tree.c (component_ref_size): Fail when DECL_SIZE != TYPE_SIZE.
+ * tree.h (DECL_SIZE, TYPE_SIZE): Update comment.
+
+2020-12-01 JeanHeyd Meneide <phdofthehouse@gmail.com>
+
+ * doc/cpp.texi: Document new macros.
+
+2020-12-01 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97373
+ * builtins.c (compute_objsize): Rename...
+ (compute_objsize_r): to this. Change order and types of arguments.
+ Use new argument. Adjust calls to self.
+ (access_ref::get_ref): New member function.
+ (pointer_query::pointer_query): New member function.
+ (pointer_query::get_ref): Same.
+ (pointer_query::put_ref): Same.
+ (handle_min_max_size): Change order and types of arguments.
+ (maybe_emit_free_warning): Add a test.
+ * builtins.h (class pointer_query): New class.
+ (compute_objsize): Declare an overload.
+ * gimple-ssa-sprintf.c (get_destination_size): Add argument.
+ (handle_printf_call): Change argument type.
+ * tree-ssa-strlen.c (adjust_last_stmt): Add an argument and use it.
+ (maybe_warn_overflow): Same.
+ (handle_builtin_strcpy): Same.
+ (maybe_diag_stxncpy_trunc): Same.
+ (handle_builtin_memcpy): Change argument type. Adjust calls.
+ (handle_builtin_strcat): Same.
+ (handle_builtin_memset): Same.
+ (handle_store): Same.
+ (strlen_check_and_optimize_call): Same.
+ (check_and_optimize_stmt): Same.
+ (strlen_dom_walker): Add new data members.
+ (strlen_dom_walker::before_dom_children): Use new member.
+ (printf_strlen_execute): Dump cache performance counters. Remove
+ objsize pass cleanup.
+ * tree-ssa-strlen.h (maybe_diag_stxncpy_trunc): Add argument.
+ (handle_printf_call): Change argument type.
+
+2020-12-01 Eric Botcazou <ebotcazou@adacore.com>
+
+ * function.c (gen_call_used_regs_seq): In a function subject to the
+ leaf register optimization, skip registers that are not present.
+ * config/sparc/sparc.c (TARGET_ZERO_CALL_USED_REGS): Define to...
+ (sparc_zero_call_used_regs): ...this. New function.
+
+2020-12-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.h: Remove unused 'X' specs in the link spec
+ rather than driver self-specs.
+
+2020-12-01 Nathan Sidwell <nathan@acm.org>
+
+ * params.opt (lazy-modules): New.
+ * timevar.def (TV_MODULE_IMPORT, TV_MODULE_EXPORT)
+ (TV_MODULE_MAPPER): New.
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97459
+ * optabs.c (expand_doubleword_mod): Punt early for even op1.
+ (expand_binop): Don't require lshr_optab double-word handler.
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97954
+ * loop-invariant.c (find_invariant_insn): Punt on JUMP_P insns.
+
+2020-12-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * configure.ac (check leb128 support): Check that assemblers both
+ accept the LEB128 directives and also give the expected output.
+ Add a test for uleb128 with the MSB set for a 64 bit value.
+ * configure: Regenerated.
+
+2020-12-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * configure: Regnerated.
+
+2020-12-01 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * optabs-tree.c (vec_cmp_icode_p): New function.
+ (vec_cmp_eq_icode_p): New function.
+ (expand_vec_cmp_expr_p): Use vec_cmp_icode_p and
+ vec_cmp_eq_icode_p.
+ (vcond_icode_p): Use get_rtx_code_1, just to be uniform with
+ vec_cmp_icode_p.
+ * optabs.c (unsigned_optab_p): New function.
+ (insn_predicate_matches_p): New function.
+ (can_vec_cmp_compare_p): New function.
+ (can_vcond_compare_p): Use unsigned_optab_p and
+ insn_predicate_matches_p.
+ (get_rtx_code): Use get_rtx_code_1.
+ (get_rtx_code_1): Version of get_rtx_code that returns UNKNOWN
+ instead of asserting.
+ * optabs.h (can_vec_cmp_compare_p): New function.
+ (get_rtx_code_1): New function.
+
+2020-12-01 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/14799
+ PR ipa/88702
+ * Makefile.in: Add gimple-if-to-switch.o.
+ * dbgcnt.def (DEBUG_COUNTER): Add new debug counter.
+ * passes.def: Include new pass_if_to_switch pass.
+ * timevar.def (TV_TREE_IF_TO_SWITCH): New timevar.
+ * tree-pass.h (make_pass_if_to_switch): New.
+ * tree-ssa-reassoc.c (struct operand_entry): Move to the header.
+ (dump_range_entry): Move to header file.
+ (debug_range_entry): Likewise.
+ (no_side_effect_bb): Make it global.
+ * tree-switch-conversion.h (simple_cluster::simple_cluster):
+ Add inline for couple of functions in order to prevent error
+ about multiple defined symbols.
+ * gimple-if-to-switch.cc: New file.
+ * tree-ssa-reassoc.h: New file.
+
+2020-12-01 Marius Hillenbrand <mhillen@linux.ibm.com>
+
+ * configure.ac: Add configure option
+ --enable-s390-excess-float-precision and check to derive default
+ from glibc.
+ * config/s390/s390.c: Guard s390_excess_precision with an ifdef
+ for ENABLE_S390_EXCESS_FLOAT_PRECISION.
+ * doc/install.texi: Document --enable-s390-excess-float-precision.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
+2020-12-01 Martin Liska <mliska@suse.cz>
+
+ PR ipa/98057
+ * symtab.c (symtab_node::set_section_for_node): Drop
+ implicit_section if x_section is NULL.
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98063
+ * config/i386/i386-expand.c (ix86_expand_call): Handle non-plt
+ CM_LARGE_PIC calls.
+
+2020-12-01 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/98070
+ * builtins.c (builtin_fnspec): realloc is ".Cw ".
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (gen_compile_unit_die): Treat GNU C++20
+ like C++14 for -gdwarf-5.
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/97989
+ * gcc.c (cpp_unique_options): Add -dD if %:debug-level-gt(2)
+ rather than g3|ggdb3|gstabs3|gxcoff3|gvms3.
+
+2020-12-01 Kito Cheng <kito.cheng@sifive.com>
+
+ * config.gcc (riscv*-*-*): Drop some commited accidentally code.
+
+2020-11-30 Jeff Law <law@redhat.com>
+
+ * symtab.c (set_section_for_node): Add function comment.
+ (set_section_from_node): Likewise.
+
+2020-11-30 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/plugins.texi (Plugin callbacks): Add PLUGIN_ANALYZER_INIT.
+ * plugin.c (register_callback): Likewise.
+ (invoke_plugin_callbacks_full): Likewise.
+ * plugin.def (PLUGIN_ANALYZER_INIT): New event.
+
+2020-11-30 Jeff Law <law@redhat.com>
+
+ * config/h8300/bitfield.md: Remove "cc" attribute on any
+ insns where it remained.
+ * config/h8300/combiner.md: Likewise.
+ * config/h8300/jumpcall.md: Likewise.
+ * config/h8300/logical.md: Likewise.
+ * config/h8300/testcompare.md: Likewise.
+ * config/h8300/h8300.md (old_cc attr): Renamed from cc attr.
+ * config/h8300/h8300.c (notice_update_cc): Remove.
+ (compute_plussi_cc): Change references to CC_* to OLD_CC_.
+ (compute_logical_op_cc): Likewise.
+ (shift_one, shift_two): Likewise.
+ (compute_a_shift_cc): Likewise.
+ (get_shift_alg): Likewise.
+ (struct shift_insn): Change type of cc_valid field.
+ (struct shift_info): Likewise.
+ * config/h8300/save.md: Remove accidentially created file.
+
+2020-11-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/98037
+ * dse.c (find_shift_sequence): Iterate over all integers and
+ skip modes that are too small.
+
+2020-11-30 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
+
+ PR tree-optimization/96679
+ * match.pd (((b | c) & a) | b -> (a & c) | b): New pattern.
+
+2020-11-30 Martin Liska <mliska@suse.cz>
+
+ * passes.c (emergency_dump_function): Dump symtab when
+ we are in an IPA pass.
+
+2020-11-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98064
+ * tree-vect-loop.c (vectorizable_live_operation): Avoid
+ breaking LC SSA for BB vectorization.
+
+2020-11-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/sourcebuild.texi (Directives): Fix description of
+ dg-require-effective-target to include "target" in selector.
+
+2020-11-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98048
+ * tree-vect-generic.c (expand_vector_operations_1): Use the
+ correct type for the scalar LHS replacement.
+
+2020-11-30 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/98066
+ * gimple-isel.cc (gimple_expand_vec_exprs): Return when
+ gimple_expand_vec_exprs replaces last stmt.
+
+2020-11-30 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * cfgrtl.c (rtl_bb_info_initialized_p): New function.
+ (rtl_dump_bb): Use rtl_bb_info_initialized_p before accessing bb
+ insns.
+
+2020-11-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/87818
+ * config.gcc (*-*-freebsd*): Add freebsd-d.o and t-freebsd.
+ * config/freebsd-d.c: New file.
+ * config/t-freebsd: New file.
+
+2020-11-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97459
+ * internal-fn.h (expand_addsub_overflow): Declare.
+ * internal-fn.c (expand_addsub_overflow): No longer static.
+ * optabs.c (expand_doubleword_mod): New function.
+ (expand_binop): Optimize double-word mod with constant divisor.
+
+2020-11-30 Kito Cheng <kito.cheng@sifive.com>
+
+ * config.gcc (riscv*-*-*): Add TARGET_RISCV_DEFAULT_ABI and
+ TARGET_RISCV_DEFAULT_ARCH to tm_defines.
+ Remove including riscv/withmultilib.h for --with-multilib-list.
+ * config/riscv/riscv.h (STRINGIZING): New.
+ (__STRINGIZING): Ditto.
+ (MULTILIB_DEFAULTS): Ditto.
+ * config/riscv/withmultilib.h: Remove.
+
+2020-11-30 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.c (print_multilib_info): Check default arguments not
+ appeared in multi-lib option list with '!'
+
+2020-11-30 Jeff Law <law@redhat.com>
+
+ * config/ft32/ft32.md (umulsidi3): Do not allow constants as
+ arguments.
+
+2020-11-29 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (ipa_merge_modref_summary_after_inlining): Fix
+ handling of ignore_stores.
+
+2020-11-29 Jan Hubicka <jh@suse.cz>
+
+ PR jit/97867
+ * symtab-thunks.h (thunk_info::release): Use ggc_delete.
+
+2020-11-29 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/92936
+ PR middle-end/92940
+ PR middle-end/89428
+ * builtins.c (access_ref::access_ref): Initialize member.
+ (access_ref::phi): New function.
+ (access_ref::get_ref): New function.
+ (access_ref::add_offset): Remove duplicate assignment.
+ (maybe_warn_for_bound): Add "maybe" kind of warning messages.
+ (warn_for_access): Same.
+ (inform_access): Rename...
+ (access_ref::inform_access): ...to this. Print PHI arguments. Format
+ offset the same as size and simplify. Improve printing of allocation
+ functions and VLAs.
+ (check_access): Adjust to the above.
+ (gimple_parm_array_size): Change argument.
+ (handle_min_max_size): New function.
+ * builtins.h (class ssa_name_limit_t): Move class here from
+ tree-ssa-strlen.c.
+ (struct access_ref): Declare new members.
+ (gimple_parm_array_size): Change argument.
+ * tree-ssa-strlen.c (maybe_warn_overflow): Use access_ref and simplify.
+ (handle_builtin_memcpy): Correct argument passed to maybe_warn_overflow.
+ (handle_builtin_memset): Same.
+ (class ssa_name_limit_t): Move class to builtins.{h,c}.
+
+2020-11-29 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * config.gcc (*-*-darwin*): Set d_target_objs and target_has_targetdm.
+ * config/elfos.h (TARGET_D_MINFO_SECTION): New macro.
+ (TARGET_D_MINFO_START_NAME): New macro.
+ (TARGET_D_MINFO_END_NAME): New macro.
+ * config/t-darwin: Add darwin-d.o.
+ * doc/tm.texi: Regenerate.
+ * doc/tm.texi.in (D language and ABI): Add @hook for
+ TARGET_D_MINFO_SECTION, TARGET_D_MINFO_START_NAME, and
+ TARGET_D_MINFO_END_NAME.
+ * config/darwin-d.c: New file.
+
+2020-11-29 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-structalias.c (handle_pure_call): Skip EAF_UNUSED
+ parameters.
+
+2020-11-29 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (modref_lattice::merge): Do nothing if F is EAF_UNUSED.
+ (analyze_parms): Detect unused params.
+ (modref_merge_call_site_flags): Merge correct EAF_UNUSED.
+
+2020-11-28 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/97939
+ * config/sparc/predicates.md (arith_double_add_operand): Comment.
+ * config/sparc/sparc.md (uaddvdi4): Use arith_double_operand.
+ (addvdi4): Use arith_double_add_operand.
+ (addsi3): Remove useless attributes.
+ (addvsi4): Use arith_add_operand.
+ (*cmp_ccv_plus): Likewise and add second alternative accordingly.
+ (*cmp_ccxv_plus): Likewise.
+ (*cmp_ccv_plus_set): Likewise.
+ (*cmp_ccxv_plus_set): Likewise.
+ (*cmp_ccv_plus_sltu_set): Likewise.
+ (usubvdi4): Use arith_double_operand.
+ (subvdi4): Use arith_double_add_operand.
+ (subsi3): Remove useless attributes.
+ (subvsi4): Use arith_add_operand.
+ (*cmp_ccv_minus): Likewise and add second alternative accordingly.
+ (*cmp_ccxv_minus): Likewise.
+ (*cmp_ccv_minus_set): Likewise.
+ (*cmp_ccxv_minus_set): Likewise.
+ (*cmp_ccv_minus_sltu_set): Likewise.
+ (negsi2): Use register_operand.
+ (unegvsi3): Likewise.
+ (negvsi3) Likewise.
+ (*cmp_ccnz_neg): Likewise.
+ (*cmp_ccxnz_neg): Likewise.
+ (*cmp_ccnz_neg_set): Likewise.
+ (*cmp_ccxnz_neg_set): Likewise.
+ (*cmp_ccc_neg_set): Likewise.
+ (*cmp_ccxc_neg_set): Likewise.
+ (*cmp_ccc_neg_sltu_set): Likewise.
+ (*cmp_ccv_neg): Likewise.
+ (*cmp_ccxv_neg): Likewise.
+ (*cmp_ccv_neg_set): Likewise.
+ (*cmp_ccxv_neg_set): Likewise.
+ (*cmp_ccv_neg_sltu_set): Likewise.
+
+2020-11-27 H.J. Lu <hjl.tools@gmail.com>
+
+ PR other/98027
+ * doc/install.texi: Default to --enable-cet=auto.
+
+2020-11-27 Thomas Schwinge <thomas@codesourcery.com>
+
+ * omp-oacc-kernels-decompose.cc (flatten_binds): Don't choke on
+ empty GIMPLE sequence, and examine all statements contained in
+ inner 'GIMPLE_BIND'.
+
+2020-11-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98024
+ * tree-ssa-pre.c (insert): Fix successor RPO order check.
+ (do_pre_regular_insertion): When inserting an assignment
+ in place of an all-same-value PHI still record that into
+ PHI_GEN.
+
+2020-11-27 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-ssanames.c (get_range_info): Handle INTEGER_CST by returning
+ VR_RANGE with both *min and *max set to the wide_int value of the
+ INTEGER_CST. Return VR_VARYING for non-SSA_NAMEs.
+ * match.pd ((t * 2) / 2) -> t): Handle also @0 being INTEGER_CST.
+ Simplify by calling get_range_info on everything.
+ * tree-ssa-strlen.c (maybe_diag_stxncpy_trunc): Simplify by calling
+ get_range_info on everything.
+ * tree-scalar-evolution.c (iv_can_overflow_p): Likewise.
+
+2020-11-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/88101
+ * gimple-fold.c (clear_padding_type): Ignore fields with is_empty_type
+ types.
+
+2020-11-27 Tobias Burnus <tobias@codesourcery.com>
+
+ PR c/97880
+ * omp-expand.c (expand_oacc_collapse_init, expand_oacc_collapse_vars):
+ Use now passed diff_type.
+ (expand_oacc_for): Take largest type for diff_type, taking tiling
+ and collapsing into account.
+
+2020-11-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64.opt
+ (-param=aarch64-autovec-preference): Define.
+ * config/aarch64/aarch64.c (aarch64_override_options_internal):
+ Set aarch64_sve_compare_costs to 0 when preferring only Advanced
+ SIMD.
+ (aarch64_cmp_autovec_modes): Define.
+ (aarch64_preferred_simd_mode): Adjust to use the above.
+ (aarch64_autovectorize_vector_modes): Likewise.
+ * doc/invoke.texi: Document aarch64-autovec-preference param.
+
+2020-11-27 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ * config/rs6000/rs6000-call.c (altivec_expand_vec_set_builtin):
+ Change call param 2 from type int to rtx.
+ * config/rs6000/rs6000-protos.h (rs6000_expand_vector_set):
+ Likewise.
+ * config/rs6000/rs6000.c (rs6000_expand_vector_init):
+ Change call param 2 from type int to rtx.
+ (rs6000_expand_vector_set): Likewise.
+ * config/rs6000/vector.md (vec_set<mode>): Support both constant
+ and variable index vec_set.
+
+2020-11-27 Haochen Gui <guihaoc@gcc.gnu.org>
+
+ * config/rs6000/rs6000-protos.h (rs6000_output_addr_vec_elt): Declare.
+ * config/rs6000/rs6000.c (TARGET_ASM_GENERATE_PIC_ADDR_DIFF_VEC):
+ Define.
+ (rs6000_gen_pic_addr_diff_vec, rs6000_output_addr_vec_elt): Implement.
+ * config/rs6000/rs6000.h (CASE_VECTOR_PC_RELATIVE,
+ CASE_VECTOR_MODE, ASM_OUTPUT_ADDR_VEC_ELT): Define.
+ * config/rs6000/rs6000.md (tablejump<mode>_absolute,
+ tablejump<mode>_absolute_nospec): New expanders.
+ * config/rs6000/rs6000.opt (mrelative-jumptables): New.
+
+2020-11-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/96607
+ * config/sparc/sparc-protos.h (eligible_for_call_delay): Delete.
+ * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
+ * config/sparc/sparc.md (in_call_delay): Likewise.
+ (tls_delay_slot): New attribute.
+ (define_delay [call]): Use in_branch_delay.
+ (tgd_call<P:mode>): Set type to call_no_delay_slot when
+ tls_delay_slot is false.
+ (tldm_call<P:mode>): Likewise.
+
+2020-11-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97997
+ * match.pd ((t * 2) / 2) -> t): Optimize even for defined
+ overflow if ranges prove there is no overflow.
+
+2020-11-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97953
+ * gimple-ssa-evrp-analyze.c
+ (evrp_range_analyzer::record_ranges_from_incoming_edge): Make
+ sure the condition post-dominates the SSA definition before
+ recording into SSA_NAME_RANGE_INFO.
+
+2020-11-26 Richard Biener <rguenther@suse.de>
+
+ * gimple-isel.cc (gimple_expand_vec_cond_expr): Only
+ lower VECTOR_BOOLEAN_TYPE_P VEC_COND_EXPRs.
+
+2020-11-26 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/mkoffload.c (copy_early_debug_info): Don't wipe
+ relocation symbols.
+
+2020-11-26 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-expand.c (ix86_expand_multi_arg_builtin):
+ Remove args array of structs, declare rtx xops array instead.
+ Update all uses.
+ (ix86_expand_args_builtin): Ditto.
+ (ix86_expand_round_builtin): Ditto.
+ (ix86_expand_special_args_builtin): Ditto.
+
+2020-11-26 Martin Liska <mliska@suse.cz>
+
+ * dwarf2out.c (gen_compile_unit_die): Fix missing == 0 in a
+ strcmp.
+
+2020-11-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/sol2.h (TIME_LIBRARY): Remove.
+
+2020-11-26 Kewen Lin <linkw@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Set param_vect_partial_vector_usage as 1 for Power10 and up
+ by default.
+
+2020-11-26 Jakub Jelinek <jakub@redhat.com>
+
+ * gimple-fold.c (clear_padding_union): Ignore DECL_PADDING_P
+ fields.
+ (clear_padding_type): Ignore DECL_PADDING_P fields, rather than
+ DECL_BIT_FIELD with NULL DECL_NAME.
+
+2020-11-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97979
+ * match.pd ((X {&,^,|} C2) << C1 into (X << C1) {&,^,|} (C2 << C1)):
+ Only optimize if int_const_binop returned non-NULL.
+
+2020-11-26 liuhongt <hongtao.liu@intel.com>
+
+ * config/i386/i386-expand.c
+ (ix86_expand_special_args_builtin): Delete last_arg_constant
+ and match.
+
+2020-11-26 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/97873
+ * config/i386/i386.md (abs<mode>2): Use SDWIM mode iterator.
+ (*abs<mode>2_1): Use SWI mode iterator.
+ (<maxmin:code><mode>3): Use SDWIM mode iterator.
+ (*<maxmin:code><mode>3_1): Use SWI mode iterator.
+
+2020-11-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96906
+ * config/i386/sse.md (VI12_AVX2): Remove V64QI/V32HI modes.
+ (VI12_AVX2_AVX512BW): New mode iterator.
+ (<sse2_avx2>_<plusminus_insn><mode>3<mask_name>,
+ uavg<mode>3_ceil, <sse2_avx2>_uavg<mode>3<mask_name>): Use
+ VI12_AVX2_AVX512BW iterator instead of VI12_AVX2.
+ (*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>): Likewise.
+ (*<sse2_avx2>_uavg<mode>3<mask_name>): Likewise.
+ (*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>): Add a new
+ define_split after this insn.
+
+2020-11-26 Martin Uecker <muecker@gwdg.de>
+
+ PR c/65455
+ PR c/92935
+ * ginclude/stdatomic.h: Use comma operator to drop qualifiers.
+
+2020-11-26 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR bootstrap/97983
+ * lra.c (lra_process_new_insns): Use emit_insn_before_noloc or
+ emit_insn_after_noloc with the destination BB.
+
+2020-11-25 Martin Sebor <msebor@redhat.com>
+
+ PR bootstrap/97622
+ PR bootstrap/94982
+ * config/i386/i386-options.c (ix86_valid_target_attribute_inner_p):
+ Avoid -Wformat-diag.
+ * digraph.cc (struct test_edge): Same.
+ * dumpfile.c (dump_loc): Same.
+ (dump_context::begin_scope): Same.
+ * edit-context.c (edited_file::print_diff): Same.
+ (edited_file::print_diff_hunk): Same.
+ * json.cc (object::print): Same.
+ * lto-wrapper.c (merge_and_complain): Same.
+ * reload.c (find_reloads): Same.
+ * tree-diagnostic-path.cc (print_path_summary_as_text): Same.
+ * ubsan.c (ubsan_type_descriptor): Same.
+
+2020-11-25 Jan Hubicka <jh@suse.cz>
+
+ * gimple.c (gimple_call_arg_flags): Also imply EAF_NODIRECTESCAPE.
+ * tree-core.h (EAF_NODRECTESCAPE): New flag.
+ * tree-ssa-structalias.c (make_indirect_escape_constraint): New
+ function.
+ (handle_rhs_call): Hanlde EAF_NODIRECTESCAPE.
+ * ipa-modref.c (dump_eaf_flags): Print EAF_NODIRECTESCAPE.
+ (deref_flags): Dereference is always EAF_NODIRECTESCAPE.
+ (modref_lattice::init): Also set EAF_NODIRECTESCAPE.
+ (analyze_ssa_name_flags): Pure functions do not affect
+ EAF_NODIRECTESCAPE.
+ (analyze_params): Likewise.
+ (ipa_merge_modref_summary_after_inlining): Likewise.
+ (modref_merge_call_site_flags): Likewise.
+
+2020-11-25 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (modref_summaries::duplicate,
+ modref_summaries_lto::duplicate): Copy arg_flags.
+ (remap_arg_flags): Fix remapping of arg_flags.
+
+2020-11-25 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97956
+ * gimple-fold.c (gimple_fold_builtin_memchr): Use sizetype for pointer
+ offsets.
+
+2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * asan.c (asan_instrument_reads): New.
+ (asan_instrument_writes): New.
+ (asan_memintrin): New.
+ (handle_builtin_stack_restore): Account for HWASAN.
+ (handle_builtin_alloca): Account for HWASAN.
+ (get_mem_refs_of_builtin_call): Special case strlen for HWASAN.
+ (hwasan_instrument_reads): New.
+ (hwasan_instrument_writes): New.
+ (hwasan_memintrin): New.
+ (report_error_func): Assert not HWASAN.
+ (build_check_stmt): Make HWASAN_CHECK instead of ASAN_CHECK.
+ (instrument_derefs): HWASAN does not tag globals.
+ (instrument_builtin_call): Use new helper functions.
+ (maybe_instrument_call): Don't instrument `noreturn` functions.
+ (initialize_sanitizer_builtins): Add new type.
+ (asan_expand_mark_ifn): Account for HWASAN.
+ (asan_expand_check_ifn): Assert never called by HWASAN.
+ (asan_expand_poison_ifn): Account for HWASAN.
+ (asan_instrument): Branch based on whether using HWASAN or ASAN.
+ (pass_asan::gate): Return true if sanitizing HWASAN.
+ (pass_asan_O0::gate): Return true if sanitizing HWASAN.
+ (hwasan_check_func): New.
+ (hwasan_expand_check_ifn): New.
+ (hwasan_expand_mark_ifn): New.
+ (gate_hwasan): New.
+ * asan.h (hwasan_expand_check_ifn): New decl.
+ (hwasan_expand_mark_ifn): New decl.
+ (gate_hwasan): New decl.
+ (asan_intercepted_p): Always false for hwasan.
+ (asan_sanitize_use_after_scope): Account for HWASAN.
+ * builtin-types.def (BT_FN_PTR_CONST_PTR_UINT8): New.
+ * gimple-fold.c (gimple_build): New overload for building function
+ calls without arguments.
+ (gimple_build_round_up): New.
+ * gimple-fold.h (gimple_build): New decl.
+ (gimple_build): New inline function.
+ (gimple_build_round_up): New decl.
+ (gimple_build_round_up): New inline function.
+ * gimple-pretty-print.c (dump_gimple_call_args): Account for
+ HWASAN.
+ * gimplify.c (asan_poison_variable): Account for HWASAN.
+ (gimplify_function_tree): Remove requirement of
+ SANITIZE_ADDRESS, requiring asan or hwasan is accounted for in
+ `asan_sanitize_use_after_scope`.
+ * internal-fn.c (expand_HWASAN_CHECK): New.
+ (expand_HWASAN_ALLOCA_UNPOISON): New.
+ (expand_HWASAN_CHOOSE_TAG): New.
+ (expand_HWASAN_MARK): New.
+ (expand_HWASAN_SET_TAG): New.
+ * internal-fn.def (HWASAN_ALLOCA_UNPOISON): New.
+ (HWASAN_CHOOSE_TAG): New.
+ (HWASAN_CHECK): New.
+ (HWASAN_MARK): New.
+ (HWASAN_SET_TAG): New.
+ * sanitizer.def (BUILT_IN_HWASAN_LOAD1): New.
+ (BUILT_IN_HWASAN_LOAD2): New.
+ (BUILT_IN_HWASAN_LOAD4): New.
+ (BUILT_IN_HWASAN_LOAD8): New.
+ (BUILT_IN_HWASAN_LOAD16): New.
+ (BUILT_IN_HWASAN_LOADN): New.
+ (BUILT_IN_HWASAN_STORE1): New.
+ (BUILT_IN_HWASAN_STORE2): New.
+ (BUILT_IN_HWASAN_STORE4): New.
+ (BUILT_IN_HWASAN_STORE8): New.
+ (BUILT_IN_HWASAN_STORE16): New.
+ (BUILT_IN_HWASAN_STOREN): New.
+ (BUILT_IN_HWASAN_LOAD1_NOABORT): New.
+ (BUILT_IN_HWASAN_LOAD2_NOABORT): New.
+ (BUILT_IN_HWASAN_LOAD4_NOABORT): New.
+ (BUILT_IN_HWASAN_LOAD8_NOABORT): New.
+ (BUILT_IN_HWASAN_LOAD16_NOABORT): New.
+ (BUILT_IN_HWASAN_LOADN_NOABORT): New.
+ (BUILT_IN_HWASAN_STORE1_NOABORT): New.
+ (BUILT_IN_HWASAN_STORE2_NOABORT): New.
+ (BUILT_IN_HWASAN_STORE4_NOABORT): New.
+ (BUILT_IN_HWASAN_STORE8_NOABORT): New.
+ (BUILT_IN_HWASAN_STORE16_NOABORT): New.
+ (BUILT_IN_HWASAN_STOREN_NOABORT): New.
+ (BUILT_IN_HWASAN_TAG_MISMATCH4): New.
+ (BUILT_IN_HWASAN_HANDLE_LONGJMP): New.
+ (BUILT_IN_HWASAN_TAG_PTR): New.
+ * sanopt.c (sanopt_optimize_walker): Act for hwasan.
+ (pass_sanopt::execute): Act for hwasan.
+ * toplev.c (compile_file): Use `gate_hwasan` function.
+
+2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * asan.c (struct hwasan_stack_var): New.
+ (hwasan_sanitize_p): New.
+ (hwasan_sanitize_stack_p): New.
+ (hwasan_sanitize_allocas_p): New.
+ (initialize_sanitizer_builtins): Define new builtins.
+ (ATTR_NOTHROW_LIST): New macro.
+ (hwasan_current_frame_tag): New.
+ (hwasan_frame_base): New.
+ (stack_vars_base_reg_p): New.
+ (hwasan_maybe_init_frame_base_init): New.
+ (hwasan_record_stack_var): New.
+ (hwasan_get_frame_extent): New.
+ (hwasan_increment_frame_tag): New.
+ (hwasan_record_frame_init): New.
+ (hwasan_emit_prologue): New.
+ (hwasan_emit_untag_frame): New.
+ (hwasan_finish_file): New.
+ (hwasan_truncate_to_tag_size): New.
+ * asan.h (hwasan_record_frame_init): New declaration.
+ (hwasan_record_stack_var): New declaration.
+ (hwasan_emit_prologue): New declaration.
+ (hwasan_emit_untag_frame): New declaration.
+ (hwasan_get_frame_extent): New declaration.
+ (hwasan_maybe_enit_frame_base_init): New declaration.
+ (hwasan_frame_base): New declaration.
+ (stack_vars_base_reg_p): New declaration.
+ (hwasan_current_frame_tag): New declaration.
+ (hwasan_increment_frame_tag): New declaration.
+ (hwasan_truncate_to_tag_size): New declaration.
+ (hwasan_finish_file): New declaration.
+ (hwasan_sanitize_p): New declaration.
+ (hwasan_sanitize_stack_p): New declaration.
+ (hwasan_sanitize_allocas_p): New declaration.
+ (HWASAN_TAG_SIZE): New macro.
+ (HWASAN_TAG_GRANULE_SIZE): New macro.
+ (HWASAN_STACK_BACKGROUND): New macro.
+ * builtin-types.def (BT_FN_VOID_PTR_UINT8_PTRMODE): New.
+ * builtins.def (DEF_SANITIZER_BUILTIN): Enable for HWASAN.
+ * cfgexpand.c (align_local_variable): When using hwasan ensure
+ alignment to tag granule.
+ (align_frame_offset): New.
+ (expand_one_stack_var_at): For hwasan use tag offset.
+ (expand_stack_vars): Record stack objects for hwasan.
+ (expand_one_stack_var_1): Record stack objects for hwasan.
+ (init_vars_expansion): Initialise hwasan state.
+ (expand_used_vars): Emit hwasan prologue and generate hwasan epilogue.
+ (pass_expand::execute): Emit hwasan base initialization if needed.
+ * doc/tm.texi (TARGET_MEMTAG_TAG_SIZE,TARGET_MEMTAG_GRANULE_SIZE,
+ TARGET_MEMTAG_INSERT_RANDOM_TAG,TARGET_MEMTAG_ADD_TAG,
+ TARGET_MEMTAG_SET_TAG,TARGET_MEMTAG_EXTRACT_TAG,
+ TARGET_MEMTAG_UNTAGGED_POINTER): Document new hooks.
+ * doc/tm.texi.in (TARGET_MEMTAG_TAG_SIZE,TARGET_MEMTAG_GRANULE_SIZE,
+ TARGET_MEMTAG_INSERT_RANDOM_TAG,TARGET_MEMTAG_ADD_TAG,
+ TARGET_MEMTAG_SET_TAG,TARGET_MEMTAG_EXTRACT_TAG,
+ TARGET_MEMTAG_UNTAGGED_POINTER): Document new hooks.
+ * explow.c (get_dynamic_stack_base): Take new `base` argument.
+ * explow.h (get_dynamic_stack_base): Take new `base` argument.
+ * sanitizer.def (BUILT_IN_HWASAN_INIT): New.
+ (BUILT_IN_HWASAN_TAG_MEM): New.
+ * target.def (target_memtag_tag_size,target_memtag_granule_size,
+ target_memtag_insert_random_tag,target_memtag_add_tag,
+ target_memtag_set_tag,target_memtag_extract_tag,
+ target_memtag_untagged_pointer): New hooks.
+ * targhooks.c (HWASAN_SHIFT): New.
+ (HWASAN_SHIFT_RTX): New.
+ (default_memtag_tag_size): New default hook.
+ (default_memtag_granule_size): New default hook.
+ (default_memtag_insert_random_tag): New default hook.
+ (default_memtag_add_tag): New default hook.
+ (default_memtag_set_tag): New default hook.
+ (default_memtag_extract_tag): New default hook.
+ (default_memtag_untagged_pointer): New default hook.
+ * targhooks.h (default_memtag_tag_size): New default hook.
+ (default_memtag_granule_size): New default hook.
+ (default_memtag_insert_random_tag): New default hook.
+ (default_memtag_add_tag): New default hook.
+ (default_memtag_set_tag): New default hook.
+ (default_memtag_extract_tag): New default hook.
+ (default_memtag_untagged_pointer): New default hook.
+ * toplev.c (compile_file): Call hwasan_finish_file when finished.
+
+2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * common.opt (flag_sanitize_recover): Default for kernel
+ hwaddress.
+ (static-libhwasan): New cli option.
+ * config/aarch64/aarch64.c (aarch64_can_tag_addresses): New.
+ (TARGET_MEMTAG_CAN_TAG_ADDRESSES): New.
+ * config/gnu-user.h (LIBHWASAN_EARLY_SPEC): hwasan equivalent of
+ asan command line flags.
+ * cppbuiltin.c (define_builtin_macros_for_compilation_flags):
+ Add hwasan equivalent of __SANITIZE_ADDRESS__.
+ * doc/invoke.texi: Document hwasan command line flags.
+ * doc/tm.texi: Document new hook.
+ * doc/tm.texi.in: Document new hook.
+ * flag-types.h (enum sanitize_code): New sanitizer values.
+ * gcc.c (STATIC_LIBHWASAN_LIBS): New macro.
+ (LIBHWASAN_SPEC): New macro.
+ (LIBHWASAN_EARLY_SPEC): New macro.
+ (SANITIZER_EARLY_SPEC): Update to include hwasan.
+ (SANITIZER_SPEC): Update to include hwasan.
+ (sanitize_spec_function): Use hwasan options.
+ * opts.c (finish_options): Describe conflicts between address
+ sanitizers.
+ (find_sanitizer_argument): New.
+ (report_conflicting_sanitizer_options): New.
+ (sanitizer_opts): Introduce new sanitizer flags.
+ (common_handle_option): Add defaults for kernel sanitizer.
+ * params.opt (hwasan--instrument-stack): New
+ (hwasan-random-frame-tag): New
+ (hwasan-instrument-allocas): New
+ (hwasan-instrument-reads): New
+ (hwasan-instrument-writes): New
+ (hwasan-instrument-mem-intrinsics): New
+ * target.def (HOOK_PREFIX): Add new hook.
+ (can_tag_addresses): Add new hook under memtag prefix.
+ * targhooks.c (default_memtag_can_tag_addresses): New.
+ * targhooks.h (default_memtag_can_tag_addresses): New decl.
+ * toplev.c (process_options): Ensure hwasan only on
+ architectures that advertise the possibility.
+
+2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * doc/install.texi: Document new option.
+
+2020-11-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_maybe_expand_sve_subreg_move):
+ Do not optimize LRA subregs.
+ * config/aarch64/aarch64-sve.md
+ (@aarch64_pred_<SVE_INT_UNARY:optab><mode>): Tie the input to the
+ output.
+ (@aarch64_sve_revbhw_<SVE_ALL:mode><PRED_HSD:mode>): Likewise.
+ (*<ANY_EXTEND:optab><SVE_PARTIAL_I:mode><SVE_HSDI:mode>2): Likewise.
+ (@aarch64_pred_sxt<SVE_FULL_HSDI:mode><SVE_PARTIAL_I:mode>): Likewise.
+ (*cnot<mode>): Likewise.
+ (@aarch64_pred_<SVE_COND_FP_UNARY:optab><mode>): Likewise.
+ (@aarch64_sve_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>):
+ Likewise.
+ (@aarch64_sve_<optab>_trunc<VNx2DF_ONLY:mode><VNx4SI_ONLY:mode>):
+ Likewise.
+ (@aarch64_sve_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>):
+ Likewise.
+ (@aarch64_sve_<optab>_extend<VNx4SI_ONLY:mode><VNx2DF_ONLY:mode>):
+ Likewise.
+ (@aarch64_sve_<optab>_trunc<SVE_FULL_SDF:mode><SVE_FULL_HSF:mode>):
+ Likewise.
+ (@aarch64_sve_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>):
+ Likewise.
+ (@aarch64_sve_<optab>_nontrunc<SVE_FULL_HSF:mode><SVE_FULL_SDF:mode>):
+ Likewise.
+ * config/aarch64/aarch64-sve2.md
+ (@aarch64_pred_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): Likewise.
+ (@aarch64_pred_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): Likewise.
+ (@aarch64_pred_<SVE2_U32_UNARY:sve_int_op><mode>): Likewise.
+ (@aarch64_pred_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): Likewise.
+
+2020-11-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/95862
+ * internal-fn.c (get_min_precision): For narrowing conversion, recurse
+ on the operand and if the operand precision is smaller than the
+ current one, return that smaller precision.
+ (expand_mul_overflow): For s1 * u2 -> ur and s1 * s2 -> ur cases
+ if the sum of minimum precisions of both operands is smaller or equal
+ to the result precision, just perform normal multiplication and
+ set overflow to the sign bit of the multiplication result. For
+ u1 * u2 -> sr if both arguments have the MSB known zero, use
+ normal s1 * s2 -> sr expansion.
+
+2020-11-25 Jan Hubicka <jh@suse.cz>
+
+ * cfg.c (free_block): New function.
+ (clear_edges): Rename to ....
+ (free_cfg): ... this one; also free BBs and vectors.
+ (expunge_block): Update comment.
+ * cfg.h (clear_edges): Rename to ...
+ (free_cfg): ... this one.
+ * cgraph.c (release_function_body): Use free_cfg.
+
+2020-11-25 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97579
+ * gimple-isel.cc (gimple_expand_vec_cond_expr): Lower
+ VECTOR_BOOLEAN_TYPE_P, non-vector mode VEC_COND_EXPRs.
+
+2020-11-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/97943
+ * gimple-fold.c (clear_padding_union, clear_padding_type): Error on and
+ ignore flexible array member fields. Ignore fields with
+ error_mark_node type.
+
+2020-11-24 Ulrich Weigand <ulrich.weigand@de.ibm.com>
+
+ Revert:
+ 2020-11-24 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * doc/invoke.texi (-ffast-math): Remove mention of -fno-signaling-nans.
+ Clarify conditions when __FAST_MATH__ preprocessor macro is defined.
+ * opts.c (common_handle_option): Pass OPTS_SET to set_fast_math_flags
+ and set_unsafe_math_optimizations_flags.
+ (set_fast_math_flags): Add OPTS_SET argument, and use it to avoid
+ setting flags already explicitly set on the command line. In the !set
+ case, also reset x_flag_cx_limited_range and x_flag_excess_precision.
+ Never reset x_flag_signaling_nans or x_flag_rounding_math.
+ (set_unsafe_math_optimizations_flags): Add OPTS_SET argument, and use
+ it to avoid setting flags already explicitly set on the command line.
+ (fast_math_flags_set_p): Also test x_flag_cx_limited_range,
+ x_flag_associative_math, x_flag_reciprocal_math, and
+ x_flag_rounding_math.
+
+2020-11-24 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR bootstrap/97933
+ * lra.c (lra_process_new_insns): Stop on the first real insn after
+ head of e->dest.
+
+2020-11-24 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/97534
+ * config/arm/arm.c (arm_split_atomic_op): Use gen_int_mode when
+ negating a const_int.
+
+2020-11-24 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * config/s390/vector.md: Use vcond_comparison_operator
+ predicate.
+
+2020-11-24 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * doc/invoke.texi (-ffast-math): Remove mention of -fno-signaling-nans.
+ Clarify conditions when __FAST_MATH__ preprocessor macro is defined.
+ * opts.c (common_handle_option): Pass OPTS_SET to set_fast_math_flags
+ and set_unsafe_math_optimizations_flags.
+ (set_fast_math_flags): Add OPTS_SET argument, and use it to avoid
+ setting flags already explicitly set on the command line. In the !set
+ case, also reset x_flag_cx_limited_range and x_flag_excess_precision.
+ Never reset x_flag_signaling_nans or x_flag_rounding_math.
+ (set_unsafe_math_optimizations_flags): Add OPTS_SET argument, and use
+ it to avoid setting flags already explicitly set on the command line.
+ (fast_math_flags_set_p): Also test x_flag_cx_limited_range,
+ x_flag_associative_math, x_flag_reciprocal_math, and
+ x_flag_rounding_math.
+
+2020-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97950
+ * config/i386/i386.md (*setcc_si_1_and): Macroize into...
+ (*setcc_<mode>_1_and): New define_insn_and_split with SWI24 iterator.
+ (*setcc_si_1_movzbl): Macroize into...
+ (*setcc_<mode>_1_movzbl): New define_insn_and_split with SWI24
+ iterator.
+
+2020-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ * gimple-fold.c (clear_padding_flush): If a word contains only 0
+ or 0xff bytes of padding other than all set, all clear, all set
+ followed by all clear or all clear followed by all set, don't emit
+ a RMW operation on the whole word or parts of it, but instead
+ clear the individual bytes of padding. For paddings of one byte
+ size, don't use char[1] and {}, but instead just char and 0.
+
+2020-11-24 Thomas Schwinge <thomas@codesourcery.com>
+
+ * omp-expand.c (expand_oacc_for): More explicit checking of which
+ OMP constructs we're expecting.
+
+2020-11-24 Thomas Schwinge <thomas@codesourcery.com>
+
+ * doc/install.texi (Prerequisites) <Tcl>: Add comment.
+
+2020-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96929
+ * fold-const.c (wide_int_binop) <case LSHIFT_EXPR, case RSHIFT_EXPR>:
+ Return false on negative second argument rather than trying to handle
+ it as shift in the other direction.
+ * tree-ssa-ccp.c (bit_value_binop) <case LSHIFT_EXPR,
+ case RSHIFT_EXPR>: Punt on negative shift count rather than trying
+ to handle it as shift in the other direction.
+ * match.pd (-1 >> x to -1): Remove tree_expr_nonnegative_p check.
+
+2020-11-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+
+ PR tree-optimization/97849
+ * tree-if-conv.c (tree_if_conversion): Move ssa_name
+ replacement code from ifcvt_local_dce to this function
+ before calling do_rpo_vn.
+
+2020-11-24 Martin Sebor <msebor@redhat.com>
+
+ * tree-cfg.c (dump_function_to_file): Print type attributes
+ and return type.
+
+2020-11-23 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.h (ipa_pass_through_data): Expand comment describing
+ operation.
+ * ipa-prop.c (analyze_agg_content_value): Detect new special case and
+ encode it as ASSERT_EXPR.
+ * ipa-cp.c (values_equal_for_ipcp_p): Move before
+ ipa_get_jf_arith_result.
+ (ipa_get_jf_arith_result): Special case ASSERT_EXPR.
+
+2020-11-23 Jeff Law <law@redhat.com>
+
+ * config/h8300/h8300.c (h8300_rtx_costs): Handle the various
+ comparison rtx codes too.
+
+2020-11-23 Jan Hubicka <jh@suse.cz>
+
+ * ipa-prop.c (build_agg_jump_func_from_list,
+ ipa_read_jump_function): Reserve agg.items precisely.
+ * ipa-prop.h (ipa_node_params::~ipa_node_params): Release descriptors
+ (ipa_edge_args::~ipa_edge_args): Release agg.items.
+
+2020-11-23 Jan Hubicka <jh@suse.cz>
+
+ * lto-streamer-in.c (input_cfg): Do not init ssa operands.
+ (input_function): Do not init tree_ssa and set in_ssa_p.
+ (input_ssa_names): Do it here.
+ * tree-ssa.c (init_tree_ssa): Add additional SIZE parameter, default
+ to 0
+ * tree-ssanames.c (init_ssanames): Do not round size up to 50, allocate
+ precisely.
+ * tree-ssa.h (init_tree_ssa): Update prototype.
+
+2020-11-23 Nathan Sidwell <nathan@acm.org>
+
+ * diagnostic.c (diagnostic_report_current_module): Adjust for C++
+ module importation.
+
+2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (msp430_section_attr): Don't warn for "lower"
+ attribute used with "noinit" or "persistent" attributes.
+ (msp430_persist_attr): Remove.
+ (attr_lower_exclusions): Remove ATTR_PERSIST exclusion.
+ (attr_upper_exclusions): Likewise.
+ (attr_either_exclusions): Likewise.
+ (attr_persist_exclusions): Remove.
+ (msp430_attribute_table): Remove ATTR_PERSIST handling.
+ (msp430_handle_generic_attribute): Remove ATTR_PERSIST section conflict
+ handling.
+ (TARGET_ASM_INIT_SECTIONS): Remove.
+ (msp430_init_sections): Remove.
+ (msp430_select_section): Use default_elf_select_section for decls with
+ the "persistent" attribute.
+ (msp430_section_type_flags): Remove ".persistent" section handling.
+ * doc/extend.texi (MSP430 Variable Attributes): Remove "noinit" and
+ "persistent" documentation.
+
+2020-11-23 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (maybe_push_to_hybrid_worklist): Skip
+ debug stmts.
+
+2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * doc/extend.texi (Common Variable Attributes): Document the
+ "persistent" variable attribute.
+ * doc/sourcebuild.texi (Effective-Target Keywords): Document
+ the "persistent" effective target keyword.
+ * tree.h (DECL_PERSISTENT_P): Define.
+ * varasm.c (bss_initializer_p): Return false for a
+ DECL_PERSISTENT_P decl initialized to zero.
+ (default_section_type_flags): Handle the ".persistent" section.
+ (default_elf_select_section): Likewise.
+ (default_unique_section): Likewise.
+
+2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * tree.h (DECL_NOINIT_P): Define.
+ * varasm.c (DECL_NOINIT_P): Check DECL_NOINIT_P before using
+ unnamed bss/lcomm sections for bss_initializer variables.
+ (default_elf_select_section): Use DECL_NOINIT_P instead of
+ looking up attribute for .noinit section selection.
+ (default_unique_section): Check DECL_NOINIT_P for .noinit
+ section selection.
+
+2020-11-23 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * doc/install.texi: Document bootstrap-asan option.
+
+2020-11-22 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/97873
+ * config/i386/i386.md (abs<mode>2): Use SWI48DWI mode iterator.
+ (*abs<dwi>2_doubleword): Use DWIH mode iterator.
+ (<maxmin:code><mode>3): Use SWI48DWI mode iterator.
+ (*<maxmin:code><dwi>3_doubleword): Use DWIH mode iterator.
+
+2020-11-22 Austin Law <austinklaw@gmail.com>
+
+ * config/h8300/addsub.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output of
+ the splitters.
+ (add<mod>3_incdec): Remove pattern
+ (adds/subs splitter): Only run before reload.
+ * config/h8300/bitfield.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output
+ of the splitters.
+ (cstoreqi4, cstorehi4, cstoresi4): Comment out
+ (*bstzhireg, *cmpstz, *bstz, *bistz, *cmpcondset): Likewise
+ (*condbset, *cmpcondbclr, *condbclr): Likewise.
+ (*cmpcondbsetreg, *condbsetreg, *cmpcondbclrreg): Likewise.
+ (*condbclrreg): Likewise.
+ * config/h8300/combiner.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output of
+ the splitters. Add appropriate CC register clobbers to
+ existing splitters.
+ (*addsi3_and_r_1): Disable for now.
+ (*addsi3_and_not_r_1, bit-test branches): Likewise.
+ * config/h8300/divmod.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output of
+ the splitters.
+ * config/h8300/extensions.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output of
+ the splitters.
+ * config/h8300/genmova.sh: Drop "cc" attribute from patterns.
+ * config/h8300/mova.md: Drop "cc" attribute from patterns.
+ * config/h8300/h8300-modes.def: Add CCZN and CCZNV modes.
+ * config/h8300/h8300-protos.h (output_plussi): Update prototype.
+ (compute_plussi_length): Likewise.
+ (h8300_select_cc_mode): Add prototype.
+ (compute_a_shift_cc): Remove prototype
+ (cmpute_logical_op_cc): Likewise.
+ * config/h8300/h8300.c (names_big): Add "cc" register.
+ (names_extended, names_upper_extended): Likewise.
+ (h8300_emit_stack_adjustment): Be more selective about setting
+ RTX_FRAME_RELATED_P.
+ (h8300_print_operand): Handle CCZN mode
+ (h8300_select_cc_mode): New function.
+ (notice_update_cc): if-0 out. Only kept for reference purposes.
+ (h8300_expand_store): Likewise.
+ (h8300_binary_length): Handle new insn forms.
+ (output_plussi): Add argument for NEED_FLAGS and handle that case.
+ (compute_plussi_length): Likewise.
+ (compute_logical_op_cc): Return integer.
+ (TARGET_FLAGS_REGNUM): Define.
+ * config/h8300/h8300.h (FIRST_PSEUDO_REGISTER): Bump for cc register.
+ (FIXED_REGISTERS, CALL_USED_REGISTERS): Handle cc register.
+ (REG_ALLOC_ORDER, REGISTER_NAMES): Likewise.
+ (SELECT_CC_MODE): Define.
+ * config/h8300/h8300.md: Add CC_REG.
+ Do not include peepholes.md for now.
+ * config/h8300/jumpcall.md (cbranchqi4): Consolidate into
+ cbranch<mode>4.
+ (cbranchhi4, cbranchsi4): Likewise.
+ (cbranch<mode>4): New expander.
+ (branch): New define_insn_and_split for use before reload.
+ (branch_1, branch_1_false): New patterns to match splitter output.
+ Remove code to manage cc_status.flags.
+ * config/h8300/logical.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output of
+ the splitters. Move various peepholes into this file.
+ * config/h8300/movepush.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output of
+ the splitters.
+ * config/h8300/multiply.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output of
+ the splitters.
+ * config/h8300/other.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output of
+ the splitters.
+ * config/h8300/peepholes.md: Remove peepholes that were moved
+ elsewhere.
+ * config/h8300/predicates.md (simple_memory_operand): New.
+ * config/h8300/proepi.md: Drop "cc" attribute setting.
+ * config/h8300/shiftrotate.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output of
+ the splitters.
+ * config/h8300/testcompare.md: Turn existing patterns into
+ define_insn_and_split style patterns where the splitter
+ adds a clobber of the condition code register. Drop "cc"
+ attribute. Add _clobber_flags patterns to match output of
+ the splitters. Disable various patterns for now.
+ Move some peepholes that were previously in peepholes.md here.
+ * config/h8300/save.md: New file.
+
+2020-11-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/95853
+ * tree-ssa-math-opts.c (uaddsub_overflow_check_p): Add maxval
+ argument, if non-NULL, instead look for r > maxval or r <= maxval
+ comparisons.
+ (match_uaddsub_overflow): Pattern recognize even other forms of
+ __builtin_add_overflow, in particular when addition is performed
+ in a wider type and result compared to maximum of the narrower
+ type.
+
+2020-11-22 Jeff Law <law@redhat.com>
+
+ * config/h8300/jumpcall.md (branch_true, branch_false): Revert
+ recent change. Ensure operand[0] is always the target label.
+
+2020-11-22 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin-c.c (struct f_align_stack): Rename
+ to type from align_stack to f_align_stack.
+ (push_field_alignment): Likewise.
+ (pop_field_alignment): Likewise.
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94695
+ * doc/invoke.texi: Update the -Wrange-loop-construct description.
+
+2020-11-21 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-alias.c (ao_compare::compare_ao_refs,
+ ao_compare::hash_ao_ref): Use OEP_MATCH_SIDE_EFFECTS.
+
+2020-11-21 Jan Hubicka <jh@suse.cz>
+
+ * ipa-icf.c (sem_function::equals_wpa): Do not compare ODR type with
+ -fno-devirtualize.
+ (sem_item_optimizer::update_hash_by_addr_refs): Hash anonymous ODR
+ types by TYPE_UID of their main variant.
+
+2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Enable vector pair memcpy/memmove expansion.
+
+2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * config/rs6000/mma.md (unspec): Add assemble/extract UNSPECs.
+ (movoi): Change to movoo.
+ (*movpoi): Change to *movoo.
+ (movxi): Change to movxo.
+ (*movpxi): Change to *movxo.
+ (mma_assemble_pair): Change to OO mode.
+ (*mma_assemble_pair): New define_insn_and_split.
+ (mma_disassemble_pair): New define_expand.
+ (*mma_disassemble_pair): New define_insn_and_split.
+ (mma_assemble_acc): Change to XO mode.
+ (*mma_assemble_acc): Change to XO mode.
+ (mma_disassemble_acc): New define_expand.
+ (*mma_disassemble_acc): New define_insn_and_split.
+ (mma_<acc>): Change to XO mode.
+ (mma_<vv>): Change to XO mode.
+ (mma_<avv>): Change to XO mode.
+ (mma_<pv>): Change to OO mode.
+ (mma_<apv>): Change to XO/OO mode.
+ (mma_<vvi4i4i8>): Change to XO mode.
+ (mma_<avvi4i4i8>): Change to XO mode.
+ (mma_<vvi4i4i2>): Change to XO mode.
+ (mma_<avvi4i4i2>): Change to XO mode.
+ (mma_<vvi4i4>): Change to XO mode.
+ (mma_<avvi4i4>): Change to XO mode.
+ (mma_<pvi4i2>): Change to XO/OO mode.
+ (mma_<apvi4i2>): Change to XO/OO mode.
+ (mma_<vvi4i4i4>): Change to XO mode.
+ (mma_<avvi4i4i4>): Change to XO mode.
+ * config/rs6000/predicates.md (input_operand): Allow opaque.
+ (mma_disassemble_output_operand): New predicate.
+ * config/rs6000/rs6000-builtin.def:
+ Changes to disassemble builtins.
+ * config/rs6000/rs6000-call.c (rs6000_return_in_memory):
+ Disallow __vector_pair/__vector_quad as return types.
+ (rs6000_promote_function_mode): Remove function return type
+ check because we can't test it here any more.
+ (rs6000_function_arg): Do not allow __vector_pair/__vector_quad
+ as as function arguments.
+ (rs6000_gimple_fold_mma_builtin):
+ Handle mma_disassemble_* builtins.
+ (rs6000_init_builtins): Create types for XO/OO modes.
+ * config/rs6000/rs6000-modes.def: DElete OI, XI,
+ POI, and PXI modes, and create XO and OO modes.
+ * config/rs6000/rs6000-string.c (expand_block_move):
+ Update to OO mode.
+ * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok_uncached):
+ Update for XO/OO modes.
+ (rs6000_rtx_costs): Make UNSPEC_MMA_XXSETACCZ cost 0.
+ (rs6000_modes_tieable_p): Update for XO/OO modes.
+ (rs6000_debug_reg_global): Update for XO/OO modes.
+ (rs6000_setup_reg_addr_masks): Update for XO/OO modes.
+ (rs6000_init_hard_regno_mode_ok): Update for XO/OO modes.
+ (reg_offset_addressing_ok_p): Update for XO/OO modes.
+ (rs6000_emit_move): Update for XO/OO modes.
+ (rs6000_preferred_reload_class): Update for XO/OO modes.
+ (rs6000_split_multireg_move): Update for XO/OO modes.
+ (rs6000_mangle_type): Update for opaque types.
+ (rs6000_invalid_conversion): Update for XO/OO modes.
+ * config/rs6000/rs6000.h (VECTOR_ALIGNMENT_P):
+ Update for XO/OO modes.
+ * config/rs6000/rs6000.md (RELOAD): Update for XO/OO modes.
+
+2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * typeclass.h: Add opaque_type_class.
+ * builtins.c (type_to_class): Identify opaque type class.
+ * dwarf2out.c (is_base_type): Handle opaque types.
+ (gen_type_die_with_usage): Handle opaque types.
+ * expr.c (count_type_elements): Opaque types should
+ never have initializers.
+ * ipa-devirt.c (odr_types_equivalent_p): No type-specific handling
+ for opaque types is needed as it eventually checks the underlying
+ mode which is what is important.
+ * tree-streamer.c (record_common_node): Handle opaque types.
+ * tree.c (type_contains_placeholder_1): Handle opaque types.
+ (type_cache_hasher::equal): No additional comparison needed for
+ opaque types.
+
+2020-11-20 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000-call.c (rs6000_expand_builtin): Add missing
+ XSCMP* cases for IEEE 128-bit long double.
+
+2020-11-20 Jason Merrill <jason@redhat.com>
+
+ PR c++/97918
+ * dwarf2out.c (dwarf2out_early_finish): flush_limbo_die_list
+ after gen_scheduled_generic_parms_dies.
+
+2020-11-20 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97879
+ * tree-core.h (enum attribute_flags): Add ATTR_FLAG_INTERNAL.
+
+2020-11-20 Jan Hubicka <jh@suse.cz>
+
+ * ipa-icf-gimple.c (func_checker::hash_operand): Improve hashing of
+ decls.
+
+2020-11-20 Jan Hubicka <jh@suse.cz>
+
+ * ipa-icf-gimple.c (func_checker::compare_decl): Do not compare types
+ of local variables.
+
+2020-11-20 Nathan Sidwell <nathan@acm.org>
+
+ * doc/invoke.texi: Replace a couple of @code with @command
+
+2020-11-20 Tamar Christina <tamar.christina@arm.com>
+
+ * tree-vect-slp.c (vectorizable_slp_permutation): Update types on nodes
+ when needed.
+
+2020-11-20 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (maybe_push_to_hybrid_worklist): New function.
+ (vect_detect_hybrid_slp): Use it. Perform a backward walk
+ over the IL.
+
+2020-11-20 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_print_slp_tree): Also dump
+ SLP_TREE_REPRESENTATIVE.
+
+2020-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/88101
+ * builtins.def (BUILT_IN_CLEAR_PADDING): New built-in function.
+ * gimplify.c (gimplify_call_expr): Rewrite single argument
+ BUILT_IN_CLEAR_PADDING into two-argument variant.
+ * gimple-fold.c (clear_padding_unit, clear_padding_buf_size): New
+ const variables.
+ (struct clear_padding_struct): New type.
+ (clear_padding_flush, clear_padding_add_padding,
+ clear_padding_emit_loop, clear_padding_type,
+ clear_padding_union, clear_padding_real_needs_padding_p,
+ clear_padding_type_may_have_padding_p,
+ gimple_fold_builtin_clear_padding): New functions.
+ (gimple_fold_builtin): Handle BUILT_IN_CLEAR_PADDING.
+ * doc/extend.texi (__builtin_clear_padding): Document.
+
+2020-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97528
+ * config/arm/arm.c (neon_vector_mem_operand): For POST_MODIFY, require
+ first POST_MODIFY operand is a REG and is equal to the first operand
+ of PLUS.
+
+2020-11-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple-ssa-store-merging.c (struct merged_store_group): Add
+ new 'consecutive' field.
+ (merged_store_group): Set it to true.
+ (do_merge): Set it to false if the store is not consecutive and
+ set string_concatenation to false in this case.
+ (merge_into): Call do_merge on entry.
+ (merge_overlapping): Likewise.
+
+2020-11-20 Jan Hubicka <jh@suse.cz>
+
+ * ipa-icf-gimple.c (func_checker::operand_equal_p): Fix comment.
+
+2020-11-20 Jan Hubicka <jh@suse.cz>
+
+ * ipa-icf-gimple.c (func_checker::hash_operand): Hash gimple clobber.
+ (func_checker::operand_equal_p): Special case gimple clobber.
+
+2020-11-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/97873
+ * config/i386/i386.md (*neg<mode>2_2): Rename from
+ "*neg<mode>2_cmpz". Use CCGOCmode instead of CCZmode.
+ (*negsi2_zext): Rename from *negsi2_cmpz_zext.
+ Use CCGOCmode instead of CCZmode.
+ (*neg<mode>_ccc_1): New insn pattern.
+ (*neg<dwi>2_doubleword): Use *neg<mode>_ccc_1.
+ (abs<mode>2): Add FLAGS_REG clobber.
+ Use TARGET_CMOVE insn predicate.
+ (*abs<mode>2_1): New insn_and_split pattern.
+ (*absdi2_doubleword): Ditto.
+ (<maxmin:code><mode>3): Use SWI48x mode iterator.
+ (*<maxmin:code><mode>3): Use SWI48 mode iterator.
+ * config/i386/i386-features.c
+ (general_scalar_chain::compute_convert_gain): Handle ABS code.
+ (general_scalar_chain::convert_insn): Ditto.
+ (general_scalar_to_vector_candidate_p): Ditto.
+
+2020-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/97911
+ * configure.ac: In SERIAL_LIST use lang words without .serial
+ suffix. Change $lang.prev from a target to variable and instead
+ of depending on *.serial expand to the *.serial variable if
+ the word is in the SERIAL_LIST at all, otherwise to nothing.
+ * configure: Regenerated.
+
+2020-11-20 Kewen Lin <linkw@linux.ibm.com>
+
+ * config/rs6000/rs6000.md (p8_mtvsrd_df): Fix insn type.
+
+2020-11-20 Martin Uecker <muecker@gwdg.de>
+
+ * gimplify.c (gimplify_modify_expr_rhs): Optimizie
+ NOP_EXPRs that contain compound literals.
+
+2020-11-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/91029
+ * range-op.cc (operator_trunc_mod::op1_range): Don't require signed
+ types, nor require that op2 >= 0. Implement (a % b) >= x && x > 0
+ implies a >= x and (a % b) <= x && x < 0 implies a <= x.
+ (operator_trunc_mod::op2_range): New method.
+
+2020-11-19 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/93781
+ * range-op.cc (get_shift_range): Rename from
+ undefined_shift_range_check and now return valid shift ranges.
+ (operator_lshift::fold_range): Use result from get_shift_range.
+ (operator_rshift::fold_range): Ditto.
+
+2020-11-19 Jan Hubicka <jh@suse.cz>
+
+ * fold-const.c (operand_compare::operand_equal_p): Fix thinko in
+ COMPONENT_REF handling and guard types_same_for_odr by
+ virtual_method_call_p.
+ (operand_compare::hash_operand): Likewise.
+
+2020-11-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/97860
+ * tree.c (array_type_nelts): For complete arrays with zero min
+ and NULL max and zero size return -1.
+
+2020-11-19 Nathan Sidwell <nathan@acm.org>
+
+ * configure.ac: Add tests for fstatat, sighandler_t, O_CLOEXEC,
+ unix-domain and ipv6 sockets.
+ * config.in: Rebuilt.
+ * configure: Rebuilt.
+
+2020-11-19 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * config/pru/alu-zext.md: Add lmbd patterns for zero_extend
+ variants.
+ * config/pru/pru.c (enum pru_builtin): Add HALT and LMBD.
+ (pru_init_builtins): Ditto.
+ (pru_builtin_decl): Ditto.
+ (pru_expand_builtin): Ditto.
+ * config/pru/pru.h (CLZ_DEFINED_VALUE_AT_ZERO): Define PRU
+ value for CLZ with zero value parameter.
+ * config/pru/pru.md: Add halt, lmbd and clz patterns.
+ * doc/extend.texi: Document PRU builtins.
+
+2020-11-19 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/invoke.texi (-fvect-cost-model): Add a very-cheap model.
+ * common.opt (fvect-cost-model=): Add very-cheap as a possible option.
+ (fsimd-cost-model=): Likewise.
+ (vect_cost_model): Add very-cheap.
+ * flag-types.h (vect_cost_model): Add VECT_COST_MODEL_VERY_CHEAP.
+ Put the values in order of increasing aggressiveness.
+ * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Use
+ range checks when comparing against VECT_COST_MODEL_CHEAP.
+ (vect_prune_runtime_alias_test_list): Do not allow any alias
+ checks for the very-cheap cost model.
+ * tree-vect-loop.c (vect_analyze_loop_costing): Do not allow
+ any peeling for the very-cheap cost model. Also require one
+ iteration of the vector loop to pay for itself.
+
+2020-11-19 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * config/aarch64/aarch64.c (neoversen1_tunings): Use new
+ cortexa76_extra_costs.
+ (neoversev1_tunings): Likewise.
+ (neoversen2_tunines): Likewise.
+ * config/arm/aarch-cost-tables.h (cortexa76_extra_costs):
+ add new costs.
+
+2020-11-19 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_expand_cpymem): Cleanup code and
+ comments, tweak expansion decisions and improve tail expansion.
+
+2020-11-19 Richard Biener <rguenther@suse.de>
+
+ * fold-const.c (operand_compare::hash_operand): Fix typo.
+
+2020-11-19 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-reassoc.c (get_rank): Refactor to consistently
+ use the cache and dump ranks assigned.
+
+2020-11-19 Jan Hubicka <jh@suse.cz>
+
+ * fold-const.c (operand_compare::operand_equal_p): More OBJ_TYPE_REF
+ matching to correct place; drop OEP_ADDRESS_OF for TOKEN, OBJECT and
+ class.
+ (operand_compare::hash_operand): Hash ODR type for OBJ_TYPE_REF.
+
+2020-11-19 Joel Hutton <joel.hutton@arm.com>
+
+ * config/aarch64/aarch64-simd.md: Add vec_widen_lshift_hi/lo<mode>
+ patterns.
+ * tree-vect-stmts.c (vectorizable_conversion): Fix for widen_lshift
+ case.
+
+2020-11-19 Joel Hutton <joel.hutton@arm.com>
+
+ * doc/generic.texi: Document new widen_plus/minus_lo/hi tree codes.
+ * doc/md.texi: Document new widenening add/subtract hi/lo optabs.
+ * expr.c (expand_expr_real_2): Add widen_add, widen_subtract cases.
+ * optabs-tree.c (optab_for_tree_code): Add case for widening optabs.
+ * optabs.def (OPTAB_D): Define vectorized widen add, subtracts.
+ * tree-cfg.c (verify_gimple_assign_binary): Add case for widening adds,
+ subtracts.
+ * tree-inline.c (estimate_operator_cost): Add case for widening adds,
+ subtracts.
+ * tree-vect-generic.c (expand_vector_operations_1): Add case for
+ widening adds, subtracts
+ * tree-vect-patterns.c (vect_recog_widen_add_pattern): New recog
+ pattern.
+ (vect_recog_widen_sub_pattern): New recog pattern.
+ (vect_recog_average_pattern): Update widened add code.
+ (vect_recog_average_pattern): Update widened add code.
+ * tree-vect-stmts.c (vectorizable_conversion): Add case for widened add,
+ subtract.
+ (supportable_widening_operation): Add case for widened add, subtract.
+ * tree.def
+ (WIDEN_PLUS_EXPR): New tree code.
+ (WIDEN_MINUS_EXPR): New tree code.
+ (VEC_WIDEN_ADD_HI_EXPR): New tree code.
+ (VEC_WIDEN_PLUS_LO_EXPR): New tree code.
+ (VEC_WIDEN_MINUS_HI_EXPR): New tree code.
+ (VEC_WIDEN_MINUS_LO_EXPR): New tree code.
+
+2020-11-19 Joel Hutton <joel.hutton@arm.com>
+
+ * config/aarch64/aarch64-simd.md: New patterns
+ vec_widen_saddl_lo/hi_<mode>.
+
+2020-11-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97901
+ * tree-ssa-propagate.c (clean_up_loop_closed_phi): Compute
+ dominators and use replace_uses_by.
+
+2020-11-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * dwarf2out.h (struct fixed_point_type_info) <scale_factor>: Turn
+ numerator and denominator into a tree.
+ * dwarf2out.c (base_type_die): In the case of a fixed-point type
+ with arbitrary scale factor, call add_scalar_info on numerator and
+ denominator to emit the appropriate attributes.
+
+2020-11-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97897
+ * tree-complex.c (complex_propagate::visit_stmt): Make sure
+ abnormally used SSA names are VARYING.
+ (complex_propagate::visit_phi): Likewise.
+ * tree-ssa.c (verify_phi_args): Verify PHI arguments on abnormal
+ edges are SSA names.
+
+2020-11-19 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*<absneg:code><mode>2_i387_1):
+ Disable for TARGET_SSE_MATH modes.
+
+2020-11-19 Jeff Law <law@redhat.com>
+
+ * config/h8300/constraints.md (R constraint): Add argument to call
+ to h8300_shift_needs_scratch_p.
+ (S and T constraints): Similary.
+ * config/h8300/h8300-protos.h: Update h8300_shift_needs_scratch_p
+ prototype.
+ * config/h8300/h8300.c (expand_a_shift): Emit a different pattern
+ if the shift does not require a scratch register.
+ (h8300_shift_needs_scratch_p): Refine to be more accurate.
+ * config/h8300/shiftrotate.md (shiftqi_noscratch): New pattern.
+ (shifthi_noscratch, shiftsi_noscratch): Similarly.
+
+2020-11-18 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR middle-end/85811
+ * fold-const.c (tree_expr_finite_p): New function to test whether
+ a tree expression must be finite, i.e. not a FP NaN or infinity.
+ (tree_expr_infinite_p): New function to test whether a tree
+ expression must be infinite, i.e. a FP infinity.
+ (tree_expr_maybe_infinite_p): New function to test whether a tree
+ expression may be infinite, i.e. a FP infinity.
+ (tree_expr_signaling_nan_p): New function to test whether a tree
+ expression must evaluate to a signaling NaN (sNaN).
+ (tree_expr_maybe_signaling_nan_p): New function to test whether a
+ tree expression may be a signaling NaN (sNaN).
+ (tree_expr_nan_p): New function to test whether a tree expression
+ must evaluate to a (quiet or signaling) NaN.
+ (tree_expr_maybe_nan_p): New function to test whether a tree
+ expression me be a (quiet or signaling) NaN.
+ (tree_binary_nonnegative_warnv_p) [MAX_EXPR]: In the presence
+ of NaNs, MAX_EXPR is only guaranteed to be non-negative, if both
+ operands are non-negative.
+ (tree_call_nonnegative_warnv_p) [CASE_CFN_FMAX,CASE_CFN_FMAX_FN]:
+ In the presence of signaling NaNs, fmax is only guaranteed to be
+ non-negative if both operands are negative. In the presence of
+ quiet NaNs, fmax is non-negative if either operand is non-negative
+ and not a qNaN, or both operands are non-negative.
+ * fold-const.h (tree_expr_finite_p, tree_expr_infinite_p,
+ tree_expr_maybe_infinite_p, tree_expr_signaling_nan_p,
+ tree_expr_maybe_signaling_nan_p, tree_expr_nan_p,
+ tree_expr_maybe_nan_p): Prototype new functions here.
+ * builtins.c (fold_builtin_classify) [BUILT_IN_ISINF]: Fold to
+ a constant if argument is known to be (or not to be) an Infinity.
+ [BUILT_IN_ISFINITE]: Fold to a constant if argument is known to
+ be (or not to be) finite.
+ [BUILT_IN_ISNAN]: Fold to a constant if argument is known to be
+ (or not to be) a NaN.
+ (fold_builtin_fpclassify): Check tree_expr_maybe_infinite_p and
+ tree_expr_maybe_nan_p instead of HONOR_INFINITIES and HONOR_NANS
+ respectively.
+ (fold_builtin_unordered_cmp): Fold UNORDERED_EXPR to a constant
+ when its arguments are known to be (or not be) NaNs. Check
+ tree_expr_maybe_nan_p instead of HONOR_NANS when choosing between
+ unordered and regular forms of comparison operators.
+ * match.pd (ordered(x,y)->true/false): Constant fold ORDERED_EXPR
+ if its operands are known to be (or not to be) NaNs.
+ (unordered(x,y)->true/false): Constant fold UNORDERED_EXPR if its
+ operands are known to be (or not to be) NaNs.
+ (sqrt(x)*sqrt(x)->x): Check tree_expr_maybe_signaling_nan_p instead
+ of HONOR_SNANS.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/91029
+ PR tree-optimization/97888
+ * range-op.cc (operator_trunc_mod::op1_range): Only set op1
+ range to >= 0 if lhs is > 0, rather than >= 0. Fix up comments.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ * opts.h (struct cl_var): New type.
+ (cl_vars): Declare.
+ * optc-gen.awk: Generate cl_vars array.
+
+2020-11-18 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
+
+ PR tree-optimization/96671
+ * match.pd (three xor patterns): New patterns.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ * optc-save-gen.awk: Initialize var_opt_init. In
+ cl_optimization_stream_out for params with default values larger than
+ 10, xor the default value with the actual parameter value. In
+ cl_optimization_stream_in repeat the above xor.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ * configure.ac: Add $lang.prev rules, INDEX.$lang and SERIAL_LIST and
+ SERIAL_COUNT variables to Make-hooks.
+ (--enable-link-serialization): New configure option.
+ * Makefile.in (DO_LINK_SERIALIZATION, LINK_PROGRESS): New variables.
+ * doc/install.texi (--enable-link-serialization): Document.
+ * configure: Regenerated.
+
+2020-11-18 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR target/97870
+ * lra-constraints.c (curr_insn_transform): Do not delete asm goto
+ with wrong constraints. Nullify it saving CFG.
+
+2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.md (mulhi3): New.
+ (mulsi3): New.
+ (mulsidi3): Rename to *mulsidi3_inline.
+ (umulsidi3): Rename to *umulsidi3_inline.
+ (mulsidi3): New define_expand.
+ (umulsidi3): New define_expand.
+
+2020-11-18 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97886
+ * tree-vect-loop.c (vectorizable_lc_phi): Properly assign
+ vector types to invariants for SLP.
+
+2020-11-18 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * config.gcc (*-*-dragonfly*): Add dragonfly-d.o and t-dragonfly.
+ * config/dragonfly-d.c: New file.
+ * config/t-dragonfly: New file.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/97862
+ * omp-expand.c (expand_omp_for_init_vars): Don't use the sqrt path
+ if number of iterations is constant 0.
+
+2020-11-18 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c (riscv_ext_version): New.
+ (riscv_ext_version_table): Ditto.
+ (get_default_version): Ditto.
+ (riscv_subset_t::implied_p): New field.
+ (riscv_subset_t::riscv_subset_t): Init implied_p.
+ (riscv_subset_list::add): New.
+ (riscv_subset_list::handle_implied_ext): Pass riscv_subset_t
+ instead of separated argument.
+ (riscv_subset_list::to_string): Handle zifencei and zicsr, and
+ omit version if version is unknown.
+ (riscv_subset_list::parsing_subset_version): New argument `ext`,
+ remove default_major_version and default_minor_version, get
+ default version info via get_default_version.
+ (riscv_subset_list::parse_std_ext): Update argument for
+ parsing_subset_version calls.
+ Handle 2.2 ISA spec, always enable zicsr and zifencei, they are
+ included in baseline ISA in that time.
+ (riscv_subset_list::parse_multiletter_ext): Update argument for
+ `parsing_subset_version` and `add` calls.
+ (riscv_subset_list::parse): Adjust argument for
+ riscv_subset_list::handle_implied_ext call.
+ * config.gcc (riscv*-*-*): Handle --with-isa-spec=.
+ * config.in (HAVE_AS_MISA_SPEC): New.
+ (HAVE_AS_MARCH_ZIFENCEI): Ditto.
+ * config/riscv/riscv-opts.h (riscv_isa_spec_class): New.
+ (riscv_isa_spec): Ditto.
+ * config/riscv/riscv.h (HAVE_AS_MISA_SPEC): New.
+ (ASM_SPEC): Pass -misa-spec if gas supported.
+ * config/riscv/riscv.opt (riscv_isa_spec_class) New.
+ * configure.ac (HAVE_AS_MARCH_ZIFENCEI): New test.
+ (HAVE_AS_MISA_SPEC): Ditto.
+ * configure: Regen.
+
+2020-11-18 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c (riscv_implied_info):
+ d and f implied zicsr.
+ (riscv_ext_flag_table): Handle zicsr and zifencei.
+ * config/riscv/riscv-opts.h (MASK_ZICSR): New.
+ (MASK_ZIFENCEI): Ditto.
+ (TARGET_ZICSR): Ditto.
+ (TARGET_ZIFENCEI): Ditto.
+ * config/riscv/riscv.md (clear_cache): Check TARGET_ZIFENCEI.
+ (fence_i): Ditto.
+ * config/riscv/riscv.opt (riscv_zi_subext): New.
+
+2020-11-18 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c (single_letter_subset_rank): New.
+ (multi_letter_subset_rank): Ditto.
+ (subset_cmp): Ditto.
+ (riscv_subset_list::add): Insert subext in canonical ordering.
+ (riscv_subset_list::parse_std_ext): Move handle_implied_ext to ...
+ (riscv_subset_list::parse): ... here.
+
+2020-11-18 Jiufu Guo <guojiufu@linux.ibm.com>
+
+ * cfgloop.h (loop_optimizer_finalize): Add flag argument.
+ * loop-init.c (loop_optimizer_finalize): Call clean_up_loop_closed_phi.
+ * tree-cfgcleanup.h (clean_up_loop_closed_phi): New declare.
+ * tree-ssa-loop.c (tree_ssa_loop_done): Call loop_optimizer_finalize
+ with flag argument.
+ * tree-ssa-propagate.c (clean_up_loop_closed_phi): New function.
+
+2020-11-17 Sebastian Pop <spop@amazon.com>
+
+ * config.gcc: add configure flags --with-{cpu,arch,tune}-{32,64}
+ as alias flags for --with-{cpu,arch,tune} on AArch64.
+ * doc/install.texi: Document new flags for aarch64.
+
+2020-11-17 Sebastian Pop <spop@amazon.com>
+
+ * config.gcc: Add --with-tune to AArch64 configure flags.
+
+2020-11-17 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/91029
+ * range-op.cc (operator_trunc_mod::op1_range): New.
+
+2020-11-17 Jan Hubicka <jh@suse.cz>
+
+ * ipa-icf.c (sem_function::hash_stmt): Fix conditional on
+ variably_modified_type_p.
+
+2020-11-17 Nathan Sidwell <nathan@acm.org>
+
+ * tree.h (cache_integer_cst): Add defaulted might_duplicate parm.
+ * tree.c (cache_integer_cst): Return the integer cst, add
+ might_duplicate parm to permit finding a small duplicate.
+
+2020-11-17 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/83072
+ * range-op.cc (wi_optimize_and_or): Remove zero from IOR range when
+ mask is non-zero.
+
+2020-11-17 Joseph Myers <joseph@codesourcery.com>
+
+ * ginclude/float.h (CR_DECIMAL_DIG): Also define for
+ [__STDC_WANT_IEC_60559_EXT__].
+
+2020-11-17 Joseph Myers <joseph@codesourcery.com>
+
+ * ginclude/float.h [__STDC_VERSION__ > 201710L] (FLT_IS_IEC_60559,
+ DBL_IS_IEC_60559, LDBL_IS_IEC_60559): New macros.
+
+2020-11-17 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ PR target/96791
+ * mode-classes.def: Add MODE_OPAQUE.
+ * machmode.def: Add OPAQUE_MODE.
+ * tree.def: Add OPAQUE_TYPE for types that will use
+ MODE_OPAQUE.
+ * doc/generic.texi: Document OPAQUE_TYPE.
+ * doc/rtl.texi: Document MODE_OPAQUE.
+ * machmode.h: Add OPAQUE_MODE_P().
+ * genmodes.c (complete_mode): Add MODE_OPAQUE.
+ (opaque_mode): New function.
+ * tree.c (tree_code_size): Add OPAQUE_TYPE.
+ * tree.h: Add OPAQUE_TYPE_P().
+ * stor-layout.c (int_mode_for_mode): Treat MODE_OPAQUE modes
+ like BLKmode.
+ * ira.c (find_moveable_pseudos): Treat MODE_OPAQUE modes more
+ like integer/float modes here.
+ * dbxout.c (dbxout_type): Treat OPAQUE_TYPE like VOID_TYPE.
+ * tree-pretty-print.c (dump_generic_node): Treat OPAQUE_TYPE
+ like like other types.
+
+2020-11-17 Jan Hubicka <hubicka@ucw.cz>
+ Martin Liska <mliska@suse.cz>
+
+ * ipa-icf.c: Include data-streamer.h and alias.h.
+ (sem_function::sem_function): Initialize memory_access_types
+ and m_alias_sets_hash.
+ (sem_function::hash_stmt): For memory accesses and when going to
+ do lto streaming add base and ref types into memory_access_types.
+ (sem_item_optimizer::write_summary): Stream memory access types.
+ (sem_item_optimizer::read_section): Likewise and also iniitalize
+ m_alias_sets_hash.
+ (sem_item_optimizer::execute): Call
+ sem_item_optimizer::update_hash_by_memory_access_type.
+ (sem_item_optimizer::update_hash_by_memory_access_type): Updat.
+ * ipa-icf.h (sem_function): Add memory_access_types and
+ m_alias_sets_hash.
+
+2020-11-17 Jan Hubicka <jh@suse.cz>
+
+ PR bootstrap/97857
+ * ipa-devirt.c (odr_based_tbaa_p): Do not ICE when
+ odr_hash is not initialized
+ * ipa-utils.h (type_with_linkage_p): Do not sanity check
+ CXX_ODR_P.
+ * tree-streamer-out.c (pack_ts_type_common_value_fields): Set
+ CXX_ODR_P according to the canonical type.
+
+2020-11-17 Nathan Sidwell <nathan@acm.org>
+
+ * langhooks-def.h (LANG_HOOKS_PREPROCESS_MAIN_FILE)
+ (LANG_HOOKS_PREPROCESS_OPTIONS, LANG_HOOKS_PREPROCESS_UNDEF)
+ (LANG_HOOKS_PREPROCESS_TOKEN): New.
+ (LANG_HOOKS_INITIALIZER): Add them.
+ * langhooks.h (struct lang_hooks): Add preprocess_main_file,
+ preprocess_options, preprocess_undef, preprocess_token hooks. Add
+ enum PT_flags.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/97693
+ * tree-vect-stmts.c (vectorizable_call): Pass the required vectype
+ to vect_get_vec_defs_for_operand.
+
+2020-11-17 Liu Hao <lh_mouse@126.com>
+
+ * config/i386/msformat-c.c: Add more length modifiers.
+
+2020-11-17 Tamar Christina <tamar.christina@arm.com>
+
+ PR driver/97574
+ * gcc.c (convert_filename): Don't add suffix to things that are
+ not files.
+ (not_actual_file_p): Use supplied argument.
+
+2020-11-17 Haochen Gui <guihaoc@gcc.gnu.org>
+
+ * final.c (final_scan_insn_1): Set jump table relocatable as the
+ second argument of targetm.asm_out.function_rodata_section.
+ * output.h (default_function_rodata_section,
+ default_no_function_rodata_section): Add the second argument to the
+ declarations.
+ * target.def (function_rodata_section): Change the doc and add
+ the second argument.
+ * doc/tm.texi: Regenerate.
+ * varasm.c (jumptable_relocatable): Implement.
+ (default_function_rodata_section): Add the second argument
+ and the support for relocatable read only sections.
+ (default_no_function_rodata_section): Add the second argument.
+ (function_mergeable_rodata_prefix): Set the second argument to false.
+ * config/mips/mips.c (mips_function_rodata_section): Add the second
+ arugment and set it to false.
+ * config/s390/s390.c (targetm.asm_out.function_rodata_section): Set
+ the second argument to false.
+ * config/s390/s390.md: Likewise.
+
+2020-11-17 liuhongt <hongtao.liu@intel.com>
+
+ PR target/97194
+ * config/i386/i386-expand.c (ix86_expand_vector_set_var): New function.
+ * config/i386/i386-protos.h (ix86_expand_vector_set_var): New Decl.
+ * config/i386/predicates.md (vec_setm_operand): New predicate,
+ true for const_int_operand or register_operand under TARGET_AVX2.
+ * config/i386/sse.md (vec_set<mode>): Support both constant
+ and variable index vec_set.
+
+2020-11-17 Martin Sebor <msebor@redhat.com>
+
+ * tree-ssa-uninit.c (maybe_warn_operand): Call is_empty_type.
+ * tree.c (default_is_empty_type): Rename...
+ (is_empty_type): ...to this.
+ * tree.h (is_empty_type): Declare.
+
+2020-11-17 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/95673
+ * tree-ssa-strlen.c (used_only_for_zero_equality): Rename...
+ (use_in_zero_equality): ...to this. Add a default argument.
+ (handle_builtin_memcmp): Adjust to the name change above.
+ (handle_builtin_string_cmp): Same.
+ (maybe_warn_pointless_strcmp): Same. Pass in an explicit argument.
+
+2020-11-17 Joseph Myers <joseph@codesourcery.com>
+
+ * ginclude/float.h (DEC32_SNAN, DEC64_SNAN, DEC128_SNAN): New C2x
+ macros.
+
+2020-11-17 Joseph Myers <joseph@codesourcery.com>
+
+ * ginclude/float.h (INFINITY, NAN, FLT_SNAN, DBL_SNAN, LDBL_SNAN)
+ (FLT16_SNAN, FLT32_SNAN, FLT64_SNAN, FLT128_SNAN, FLT32X_SNAN)
+ (FLT64X_SNAN, FLT128X_SNAN, DEC_INFINITY, DEC_NAN): New C2x
+ macros.
+ * doc/sourcebuild.texi (Effective-Target Keywords): Document inff.
+
+2020-11-17 Armin Brauns via Gcc-patches <gcc-patches@gcc.gnu.org>
+
+ * gcc.c: Document %T spec file directive.
+ * doc/invoke.texi: Remove %p, %P spec file directives.
+ Add %M, %R, %V, %nSTR, %>S, %<S*, %{%:function(args):X}, %@{...} spec
+ file directives add sanitize, version-compare, include, gt and
+ debug-level-gt spec functions.
+
+2020-11-16 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR rtl-optimization/92180
+ * config/i386/i386.c (ix86_hardreg_mov_ok): New function to
+ determine whether (set DST SRC) should be allowed at this point.
+ * config/i386/i386-protos.h (ix86_hardreg_mov_ok): Prototype here.
+ * config/i386/i386-expand.c (ix86_expand_move): Check whether
+ this is a complex set of a likely spilled hard register, and if
+ so place the value in a pseudo, and load the hard reg from it.
+ * config/i386/i386.md (*movdi_internal, *movsi_internal)
+ (*movhi_internal, *movqi_internal): Make these instructions
+ conditional on ix86_hardreg_mov_ok.
+ (*lea<mode>): Make this define_insn_and_split conditional on
+ ix86_hardreg_mov_ok.
+
+2020-11-16 Martin Liska <mliska@suse.cz>
+
+ * params.opt: Add missing dot.
+
+2020-11-16 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (escape_point): New type.
+ (modref_lattice): New type.
+ (escape_entry): New type.
+ (escape_summary): New type.
+ (escape_summaries_t): New type.
+ (escape_summaries): New static variable.
+ (eaf_flags_useful_p): New function.
+ (modref_summary::useful_p): Add new check_flags
+ attribute; check eaf_flags for usefulness.
+ (modref_summary_lto): Add arg_flags.
+ (modref_summary_lto::useful_p): Add new check_flags
+ attribute; check eaf_flags for usefulness.
+ (dump_modref_edge_summaries): New function.
+ (remove_modref_edge_summaries): New function.
+ (ignore_retval_p): New predicate.
+ (ignore_stores_p): Also ignore for const.
+ (remove_summary): Call remove_modref_edge_summaries.
+ (modref_lattice::init): New member function.
+ (modref_lattice::release): New member unction.
+ (modref_lattice::dump): New member function.
+ (modref_lattice::add_escape_point): New member function.
+ (modref_lattice::merge): Two new member functions.
+ (modref_lattice::merge_deref): New member functions.
+ (modref_lattice::merge_direct_load): New member function.
+ (modref_lattice::merge_direct_store): New member function.
+ (call_lhs_flags): Rename to ...
+ (merge_call_lhs_flags): ... this one; reimplement using
+ modreflattice.
+ (analyze_ssa_name_flags): Replace KNOWN_FLAGS param by LATTICE;
+ add IPA parametr; use modref_lattice.
+ (analyze_parms): New parameter IPA and SUMMARY_LTO; update for
+ modref_lattice; initialize escape_summary.
+ (analyze_function): Allocate escape_summaries; update uses of useful_p.
+ (modref_write_escape_summary): New function.
+ (modref_read_escape_summary): New function.
+ (modref_write): Write escape summary.
+ (read_section): Read escape summary.
+ (modref_read): Initialie escape_summaries.
+ (remap_arg_flags): New function.
+ (update_signature): Use it.
+ (escape_map): New structure.
+ (update_escape_summary_1, update_escape_summary): New functions.
+ (ipa_merge_modref_summary_after_inlining): Merge escape summaries.
+ (propagate_unknown_call): Do not remove useless summaries.
+ (remove_useless_summaries): Remove them here.
+ (modref_propagate_in_scc): Update; do not dump scc.
+ (modref_propagate_dump_scc): New function.
+ (modref_merge_call_site_flags): New function.
+ (modref_propagate_flags_in_scc): New function.
+ (pass_ipa_modref::execute): Use modref_propagate_flags_in_scc
+ and modref_propagate_dump_scc; delete escape_summaries.
+ (ipa_modref_c_finalize): Remove escape_summaries.
+ * ipa-modref.h (modref_summary): Update prototype of useful_p.
+ * params.opt (param=modref-max-escape-points): New param.
+ * doc/invoke.texi (modref-max-escape-points): Document.
+
+2020-11-16 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/97840
+ * ipa-modref.c (analyze_ssa_name_flags): Skip clobbers if inlining
+ is done.
+ * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Make stmt gcall;
+ skip const calls and unused arguments.
+ (warn_uninitialized_vars): Update prototype.
+
+2020-11-16 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vect_gather_slp_loads): Declare.
+ * tree-vect-loop.c (vect_analyze_loop_2): Call
+ vect_gather_slp_loads.
+ * tree-vect-slp.c (vect_build_slp_instance): Do not gather
+ SLP loads here.
+ (vect_gather_slp_loads): Remove wrapper, new function.
+ (vect_slp_analyze_bb_1): Call it.
+
+2020-11-16 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-loop-im.c (analyze_memory_references): Add
+ store_motion parameter and elide unnecessary work.
+ (tree_ssa_lim_initialize): Likewise.
+ (loop_invariant_motion_in_fun): Pass down store_motion.
+
+2020-11-16 Martin Liska <mliska@suse.cz>
+
+ * params.opt: All modref parameters miss Optimization and Param
+ keyword as seen in testsuite failure.
+
+2020-11-16 Jan Hubicka <jh@suse.cz>
+
+ * params.opt (-param=modref-max-depth=): Add missing full stop.
+
+2020-11-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * common.opt (fprofile-info-section): New.
+ * coverage.c (build_gcov_info_var_registration): New.
+ (coverage_obj_init): Evaluate profile_info_section and use
+ build_gcov_info_var_registration().
+ * doc/invoke.texi (fprofile-info-section): Document.
+ * opts.c (common_handle_option): Process fprofile-info-section
+ option.
+
+2020-11-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97838
+ * tree-vect-slp.c (vect_slp_build_vertices): Properly handle
+ not backwards reachable cycles.
+ (vect_optimize_slp): Check a node is leaf before marking it
+ visited.
+
+2020-11-16 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/97736
+ * tree-switch-conversion.c (switch_decision_tree::analyze_switch_statement):
+ Prefer bit tests.
+
+2020-11-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97835
+ * tree-vect-loop.c (vectorizable_induction): Convert step
+ scalars rather than step vector.
+
+2020-11-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97830
+ * tree-ssa-sccvn.c (vn_reference_eq): Check for incomplete
+ types before comparing TYPE_SIZE.
+
+2020-11-16 Cui,Lili <lili.cui@intel.com>
+
+ * config/i386/i386.h: Add PREFETCHW to march=broadwell.
+ * doc/invoke.texi: Put PREFETCHW back to relation arch.
+
+2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (msp430_output_labelref): Don't process mspabi
+ hwmult library function names into GCC-style names.
+
+2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (msp430_use_16bit_hwmult): New.
+ (use_32bit_hwmult): Rename to..
+ (msp430_use_32bit_hwmult): ..this.
+ (msp430_muldiv_costs): Use msp430_use_16bit_hwmult and
+ msp430_use_32bit_hwmult.
+ (msp430_expand_helper): Use msp430_use_16bit_hwmult and
+ msp430_use_32bit_hwmult.
+ (msp430_output_labelref): Use msp430_use_32bit_hwmult.
+
+2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.c (vax_rtx_costs): Use `rtx_code' rather than
+ `int' for `code'.
+
+2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.c (vax_output_int_add) <E_DImode>: Fix a typo
+ in NO_EXTERNAL_INDIRECT_ADDRESS.
+
+2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * config/vax/vax.c (vax_output_int_add) <E_SImode>: Also check
+ `operands[2]' for being symbolic with PIC rather than checking
+ `operands[1]' twice.
+
+2020-11-15 Aldy Hernandez <aldyh@redhat.com>
+
+ * vr-values.c (vr_values::extract_range_builtin): Rename to...
+ (vr_values::extract_range_from_ubsan_builtin): ...this.
+ Remove everything but UBSAN code.
+ (vr_values::extract_range_basic): Call ranger version for
+ everything except UBSAN built-ins.
+ * vr-values.h (class vr_values): Rename extract_range_builtin to
+ extract_range_from_ubsan_builtin.
+
+2020-11-15 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ * lra.c (lra_process_new_insns): Don't put reload insns in the
+ last empty BB.
+
+2020-11-15 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (analyze_ssa_name_flags): Make return to clear
+ EAF_UNUSED flag.
+
+2020-11-14 Jan Hubicka <jh@suse.cz>
+
+ * gimple.c: Include ipa-modref-tree.h and ipa-modref.h.
+ (gimple_call_arg_flags): Use modref to determine flags.
+ * ipa-modref.c: Include gimple-ssa.h, tree-phinodes.h,
+ tree-ssa-operands.h, stringpool.h and tree-ssanames.h.
+ (analyze_ssa_name_flags): Declare.
+ (modref_summary::useful_p): Summary is also useful if arg flags are
+ known.
+ (dump_eaf_flags): New function.
+ (modref_summary::dump): Use it.
+ (get_modref_function_summary): Be read for current_function_decl
+ being NULL.
+ (memory_access_to): New function.
+ (deref_flags): New function.
+ (call_lhs_flags): New function.
+ (analyze_parms): New function.
+ (analyze_function): Use it.
+ * ipa-modref.h (struct modref_summary): Add arg_flags.
+ * doc/invoke.texi (ipa-modref-max-depth): Document.
+ * params.opt (ipa-modref-max-depth): New param.
+
+2020-11-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/97599
+ * dwarf2out.c (gen_subprogram_die): Call
+ gen_unspecified_parameters_die even if not early dwarf, but only
+ if subr_die is a newly created DIE.
+
+2020-11-14 Monk Chiang <monk.chiang@sifive.com>
+
+ PR target/97682
+ * config/riscv/riscv.h (RISCV_PROLOGUE_TEMP_REGNUM): Change register
+ to t0.
+ (RISCV_CALL_ADDRESS_TEMP_REGNUM): New Marco, define t1 register.
+ (RISCV_CALL_ADDRESS_TEMP): Use it for call instructions.
+ * config/riscv/riscv.c (riscv_legitimize_call_address): Use
+ RISCV_CALL_ADDRESS_TEMP.
+ (riscv_compute_frame_info): Change temporary register to t0 form t1.
+ (riscv_trampoline_init): Adjust comment.
+
+2020-11-14 Jim Wilson <jimw@sifive.com>
+ cooper.joshua <cooper.joshua@linux.alibaba.com>
+
+ * config/riscv/riscv.c (riscv_asan_shadow_offset): New.
+ (TARGET_ASAN_SHADOW_OFFSET): New.
+ * doc/tm.texi: Regenerated.
+ * target.def (asan_shadow_offset); Mention that it can return zero.
+ * toplev.c (process_options): Check for and handle zero return from
+ targetm.asan_shadow_offset call.
+
+2020-11-14 Jakub Jelinek <jakub@redhat.com>
+
+ * gimplify.c (gimplify_omp_for): Add OMP_CLAUSE_ALLOCATE_ALLOCATOR
+ decls as firstprivate on task clauses even when allocate clause
+ decl is not lastprivate.
+ * omp-low.c (install_var_field): Don't dereference omp_is_reference
+ types if mask is 33 rather than 1.
+ (scan_sharing_clauses): Populate allocate_map even for task
+ constructs. For now remove it back for variables mentioned in
+ reduction and in_reduction clauses on task/taskloop constructs
+ or on VLA task firstprivates. For firstprivate on task construct,
+ install the var field into field_map with by_ref and 33 instead
+ of false and 1 if mentioned in allocate clause.
+ (lower_private_allocate): Set TREE_THIS_NOTRAP on the created
+ MEM_REF.
+ (lower_rec_input_clauses): Handle allocate for task firstprivatized
+ non-VLA variables.
+ (create_task_copyfn): Likewise.
+
+2020-11-13 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-alias.c (ao_ref_base_alias_ptr_type): Remove accidental
+ commit.
+ (ao_ref_alias_ptr_type): Remove accidental commit.
+
+2020-11-13 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * omp-oacc-kernels-decompose.cc (maybe_build_inner_data_region):
+ Use langhook instead of accessing language-specific decl
+ information.
+
+2020-11-13 Gergö Barany <gergo@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * omp-oacc-kernels-decompose.cc: New.
+ * Makefile.in (OBJS): Add it.
+ * passes.def: Instantiate it.
+ * tree-pass.h (make_pass_omp_oacc_kernels_decompose): Declare.
+ * flag-types.h (enum openacc_kernels): Add.
+ * doc/invoke.texi (-fopenacc-kernels): Document.
+ * gimple.h (enum gf_mask): Add
+ 'GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED',
+ 'GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE',
+ 'GF_OMP_TARGET_KIND_OACC_DATA_KERNELS'.
+ (is_gimple_omp_oacc, is_gimple_omp_offloaded): Handle these.
+ * gimple-pretty-print.c (dump_gimple_omp_target): Likewise.
+ * omp-expand.c (expand_omp_target, build_omp_regions_1)
+ (omp_make_gimple_edges): Likewise.
+ * omp-low.c (scan_sharing_clauses, scan_omp_for)
+ (check_omp_nesting_restrictions, lower_oacc_reductions)
+ (lower_oacc_head_mark, lower_omp_target): Likewise.
+ * omp-offload.c (execute_oacc_device_lower): Likewise.
+
+2020-11-13 Thomas Schwinge <thomas@codesourcery.com>
+
+ * omp-low.c (scan_sharing_clauses, scan_omp_for)
+ (lower_oacc_reductions, lower_omp_target): More explicit checking
+ of which OMP constructs we're expecting.
+
+2020-11-13 Thomas Schwinge <thomas@codesourcery.com>
+
+ * omp-expand.c (expand_omp_target): Attach an attribute to all
+ outlined OpenACC compute regions.
+ * omp-offload.c (execute_oacc_device_lower): Adjust.
+
+2020-11-13 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (modref_summaries::insert,
+ modref_summaries_lto::insert): Remove summary if ipa-modref is disabled.
+
+2020-11-13 Jan Hubicka <jh@suse.cz>
+
+ * attr-fnspec.h (attr_fnspec::arg_readonly_p): Accept '1'...'9'.
+
+2020-11-13 Peter Jones <pjones@redhat.com>
+
+ * doc/extend.texi: Clarify the documentation for the ms_abi
+ function attribute.
+
+2020-11-13 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range.h (gimple_range_handler): Cast to gimple stmt
+ kinds before asking for code and type.
+ * gimple.h (gimple_expr_code): Call gassign and gcond routines
+ to get their expr_code.
+
+2020-11-13 Jason Merrill <jason@redhat.com>
+
+ * dwarf2out.c (gen_enumeration_type_die): Call
+ equate_decl_number_to_die for enumerators.
+ (gen_member_die): Don't move enumerators to their
+ enclosing class.
+ (dwarf2out_imported_module_or_decl_1): Allow importing
+ individual enumerators.
+ (force_decl_die): Handle CONST_DECL.
+
+2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ * cfgexpand.c (expand_asm_stmt): Output asm goto with outputs too.
+ Place insns after asm goto on edges.
+ * doc/extend.texi: Reflect the changes in asm goto documentation.
+ * gimple.c (gimple_build_asm_1): Remove an assert checking output
+ absence for asm goto.
+ * gimple.h (gimple_asm_label_op, gimple_asm_set_label_op): Take
+ possible asm goto outputs into account.
+ * ira.c (ira): Remove critical edges for potential asm goto output
+ reloads.
+ (ira_nullify_asm_goto): New function.
+ * ira.h (ira_nullify_asm_goto): New prototype.
+ * lra-assigns.c (lra_split_hard_reg_for): Use ira_nullify_asm_goto.
+ Check that splitting is done inside a basic block.
+ * lra-constraints.c (curr_insn_transform): Permit output reloads
+ for any jump insn.
+ * lra-spills.c (lra_final_code_change): Remove USEs added in ira
+ for asm gotos.
+ * lra.c (lra_process_new_insns): Place output reload insns after
+ jumps in the beginning of destination BBs.
+ * reload.c (find_reloads): Report error for asm gotos with
+ outputs. Modify them to keep CFG consistency to avoid crashes.
+ * tree-into-ssa.c (rewrite_stmt): Don't put debug stmt after asm
+ goto.
+
+2020-11-13 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-low.c (scan_sharing_clauses): For now remove for reduction
+ clauses with inscan or task modifiers decl from allocate_map.
+ (lower_private_allocate): Handle TYPE_P (new_var).
+ (lower_rec_input_clauses): Handle allocate clause for C/C++ array
+ reductions.
+
+2020-11-13 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/97816
+ * ipa-cp.c (value_topo_info<valtype>::propagate_effects): Use
+ safe_add instead of a simple addition.
+
+2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (TARGET_INSN_COST): Define.
+ (msp430_insn_cost): New function.
+ * config/msp430/msp430.h (BRANCH_COST): Define.
+ (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
+
+2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430-protos.h (msp430x_extendhisi): Return int
+ instead of char *.
+ (msp430_output_asm_shift_insns): Likewise.
+ Add new return_length argument.
+ (msp430x_insn_required): Add prototype.
+ * config/msp430/msp430.c (msp430_output_asm_shift_insns): Return the
+ total length, in bytes, of the emitted instructions.
+ (msp430x_insn_required): New function.
+ (msp430x_extendhisi): Return the total length, in bytes, of the
+ emitted instructions.
+ * config/msp430/msp430.h (ADJUST_INSN_LENGTH): Define.
+ * config/msp430/msp430.md: New define_attr "type".
+ New define_attr "extension".
+ New define_attr "length_multiplier".
+ New define_attr "extra_length".
+ Rewrite define_attr "length".
+ Set type, extension, length, length_multiplier or extra_length insn
+ attributes on all insns, as appropriate.
+ (andneghi3): Rewrite using constraints instead of C code to decide
+ output insns.
+ * config/msp430/predicates.md (msp430_cheap_operand): New predicate.
+ (msp430_high_memory_operand): New predicate.
+
+2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (use_helper_for_const_shift): Add forward
+ declaration.
+ Remove unused argument.
+ (struct msp430_multlib_costs): New struct.
+ (msp430_is_mem_indirect): New function.
+ (msp430_costs): Likewise.
+ (msp430_shift_costs): Likewise.
+ (msp430_muldiv_costs): Likewise.
+ (msp430_get_inner_dest_code): Likewise.
+ (msp430_single_op_cost): Likewise.
+ (msp430_rtx_costs): Rewrite from scratch.
+ (msp430_expand_shift): Adjust use_helper_for_const_shift call.
+
+2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (struct single_op_cost): New struct.
+ (struct double_op_cost): Likewise.
+ (TARGET_REGISTER_MOVE_COST): Don't define but add comment.
+ (TARGET_MEMORY_MOVE_COST): Define to...
+ (msp430_memory_move_cost): New function.
+ (BRANCH_COST): Don't define but add comment.
+
+2020-11-13 Jan Hubicka <jh@suse.cz>
+
+ * ipa-icf-gimple.c: Include tree-ssa-alias-compare.h.
+ (find_checker::func_checker): Initialize m_tbaa.
+ (func_checker::hash_operand): Use hash_ao_ref for memory accesses.
+ (func_checker::compare_operand): Use compare_ao_refs for memory
+ accesses.
+ (func_checker::cmopare_gimple_assign): Do not check LHS types
+ of memory stores.
+ * ipa-icf-gimple.h (func_checker): Derive from ao_compare;
+ add m_tbaa.
+ * ipa-icf.c: Include tree-ssa-alias-compare.h.
+ (sem_function::equals_private): Update call of
+ func_checker::func_checker.
+ * ipa-utils.h (lto_streaming_expected_p): New inline
+ predicate.
+ * tree-ssa-alias-compare.h: New file.
+ * tree-ssa-alias.c: Include tree-ssa-alias-compare.h
+ and bultins.h
+ (view_converted_memref_p): New function.
+ (types_equal_for_same_type_for_tbaa_p): New function.
+ (ao_ref_alias_ptr_type, ao_ref_base_alias_ptr_type): New functions.
+ (ao_compare::compare_ao_refs): New member function.
+ (ao_compare::hash_ao_ref): New function
+ * tree-ssa-alias.h (ao_ref_base_alias_ptr_type,
+ ao_ref_alias_ptr_type): Declare.
+
+2020-11-13 Jan Hubicka <jh@suse.cz>
+
+ * ipa-icf-gimple.c: Include gimple-walk.h.
+ (func_checker::compare_ssa_name): Update call of compare_operand.
+ (func_checker::hash_operand): Fix comment and add variant taking
+ operand_access_type parameter.
+ (func_checker::compare_operand): Add operand_access_type parameter.
+ (func_checker::compare_asm_inputs_outputs): Add
+ operand_access_type_map parameter; update use of
+ func_checker::compare_operand.
+ (func_checker::compare_gimple_call): Update use of
+ func_checker::compare_operand.
+ (func_checker::compare_gimple_assign): Likewise.
+ (func_checker::compare_gimple_cond): Likewise.
+ (func_checker::compare_gimple_switch): Likewise.
+ (func_checker::compare_gimple_return): Likewise.
+ (func_checker::compare_gimple_goto): Likewise.
+ (func_checker::compare_gimple_asm): Likewise.
+ (visit_load_store): New static functio.
+ (func_checker::classify_operands): New member function.
+ (func_checker::get_operand_access_type): New member function.
+ * ipa-icf-gimple.h (func_checker::operand_access_type): New enum
+ (func_checker::operand_access_type_map): New typedef.
+ (func_checker::compare_operand): Update prototype.
+ (func_checker::compare_asm_inputs_outputs): Likewise.
+ (func_checker::cleassify_operands): Declare.
+ (func_checker::get_operand_access_type): Declare.
+ (func_checker::hash_operand): New variant with operand_access_type.
+ * ipa-icf.c (sem_function::hash_stmt): Update uses of hash_operand.
+ (sem_function::compare_phi_node): Update use of compare_operand.
+
+2020-11-13 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/arm/aarch-common.c (aarch_accumulator_forwarding): Use
+ RTL predicates where possible.
+ * config/arm/arm.c (legitimate_pic_operand_p)
+ (legitimize_pic_address, arm_is_segment_info_known)
+ (can_avoid_literal_pool_for_label_p)
+ (thumb1_legitimate_address_p, arm_legitimize_address)
+ (arm_tls_referenced_p, thumb_legitimate_constant_p)
+ (REG_OR_SUBREG_REG, thumb1_rtx_costs, thumb1_size_rtx_costs)
+ (arm_adjust_cost, arm_coproc_mem_operand_wb)
+ (neon_vector_mem_operand, neon_struct_mem_operand)
+ (symbol_mentioned_p, label_mentioned_p, )
+ (load_multiple_sequence, store_multiple_sequence)
+ (arm_select_cc_mode, arm_reload_in_hi, arm_reload_out_hi)
+ (mem_ok_for_ldrd_strd, arm_emit_call_insn, output_move_neon)
+ (arm_attr_length_move_neon, arm_assemble_integer)
+ (arm_emit_coreregs_64bit_shift, arm_valid_symbolic_address_p)
+ (extract_base_offset_in_addr, fusion_load_store): Likewise.
+
+2020-11-13 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range.cc: (gimple_ranger::range_of_range_op): Check for
+ ADDR_EXPR and call range_of_address.
+ (gimple_ranger::range_of_address): Rename from
+ range_of_non_trivial_assignment and match vrp_stmt_computes_nonzero.
+ * gimple-range.h: (range_of_address): Renamed.
+ * range-op.cc: (pointer_table): Add INTEGER_CST handler.
+
+2020-11-13 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/94406
+ * tree-ssa-loop-im.c (tree_ssa_lim): Renamed to
+ loop_invariant_motion_in_fun, added a parameter to control store
+ motion.
+ (pass_lim::execute): Adjust call to tree_ssa_lim, now
+ loop_invariant_motion_in_fun.
+ * tree-ssa-loop-manip.h (loop_invariant_motion_in_fun): Declare.
+ * gimple-loop-interchange.cc (pass_linterchange::execute): Call
+ loop_invariant_motion_in_fun if any interchange has been done.
+
+2020-11-13 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-sccvn.c (vn_phi_compute_hash): Always hash the
+ number of predecessors. Hash the block number also for
+ loop header PHIs.
+ (expressions_equal_p): Short-cut SSA name compares, remove
+ test for NULL operands.
+ (vn_phi_eq): Cache number of predecessors, change inlined
+ test from expressions_equal_p.
+
+2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ * doc/extend.texi: Don't try to line-wrap an @r command.
+
+2020-11-13 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97812
+ * tree-vrp.c (register_edge_assert_for_2): Extend the range
+ according to its sign before seeing whether it fits.
+
+2020-11-13 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/aarch64/aarch64.c (tls_symbolic_operand_type)
+ (aarch64_load_symref_appropriately, aarch64_mov128_immediate)
+ (aarch64_expand_mov_immediate)
+ (aarch64_maybe_expand_sve_subreg_move)
+ (aarch64_tls_referenced_p, aarch64_cannot_force_const_mem)
+ (aarch64_base_register_rtx_p, aarch64_classify_index)
+ (aarch64_classify_address, aarch64_symbolic_address_p)
+ (aarch64_reinterpret_float_as_int, aarch64_float_const_rtx_p)
+ (aarch64_can_const_movi_rtx_p, aarch64_select_cc_mode)
+ (aarch64_print_operand, aarch64_label_mentioned_p)
+ (aarch64_secondary_reload, aarch64_preferred_reload_class)
+ (aarch64_address_cost, aarch64_tls_symbol_p)
+ (aarch64_classify_symbol, aarch64_legitimate_pic_operand_p)
+ (aarch64_legitimate_constant_p)
+ (aarch64_sve_float_arith_immediate_p)
+ (aarch64_sve_float_mul_immediate_p, aarch64_mov_operand_p)
+ (fusion_load_store): Use RTL operands where possible.
+
+2020-11-13 Sudakshina Das <sudi.das@arm.com>
+
+ * config/aarch64/aarch64-protos.h (aarch64_expand_setmem): New
+ declaration.
+ * config/aarch64/aarch64.c (aarch64_gen_store_pair): Add case for
+ E_V16QImode.
+ (aarch64_set_one_block_and_progress_pointer): New helper for
+ aarch64_expand_setmem.
+ (aarch64_expand_setmem): Define the expansion for memset.
+ * config/aarch64/aarch64.h (CLEAR_RATIO): Tweak to favor
+ aarch64_expand_setmem when allowed and profitable.
+ (SET_RATIO): Likewise.
+ * config/aarch64/aarch64.md: Define pattern for setmemdi.
+
+2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR objc/90707
+ * doc/extend.texi: Document the objc_nullability attribute.
+
+2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR objc/77404
+ * doc/extend.texi: Document the objc_root_class attribute.
+ * doc/invoke.texi: Document -Wobjc-root-class.
+
+2020-11-13 Richard Biener <rguenther@suse.de>
+
+ * cfgexpand.c (gimple_assign_rhs_to_tree): Use
+ gimple_assign_rhs_class.
+ (expand_gimple_stmt_1): Likewise.
+ * gimplify-me.c (gimple_regimplify_operands): Use
+ gimple_assign_single_p.
+ * ipa-icf-gimple.c (func_checker::compare_gimple_assign):
+ Remove redundant compare.
+ (func_checker::compare_gimple_cond): Use gimple_cond_code.
+ * tree-ssa-tail-merge.c (gimple_equal_p): Likewise.
+ * predict.c (predict_loops): Use gimple_assign_rhs_code.
+
+2020-11-13 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-vrp.c (class vrp_folder): Make visit_stmt, visit_phi,
+ and m_vr_values private.
+ (vrp_folder::vrp_evaluate_conditional): Remove.
+ (vrp_folder::vrp_simplify_stmt_using_ranges): Remove.
+ (vrp_folder::fold_predicate_in): Inline
+ vrp_evaluate_conditional and vrp_simplify_stmt_using_ranges.
+ (vrp_folder::fold_stmt): Same.
+
+2020-11-13 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-vrp.c (class vrp_prop): Rename vr_values to m_vr_values.
+ (vrp_prop::vrp_prop): New.
+ (vrp_prop::initialize): Rename vr_values to m_vr_values.
+ (vrp_prop::visit_stmt): Same.
+ (vrp_prop::visit_phi): Same.
+ (vrp_prop::finalize): Same.
+ (execute_vrp): Instantiate vrp_vr_values and pass it to folder
+ and propagator.
+
+2020-11-13 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-vrp.c (class vrp_prop): Move entire class...
+ (class vrp_folder): ...before here.
+
+2020-11-13 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-vrp.c (identify_jump_threads): Refactor to..
+ (vrp_jump_threader::vrp_jump_threader): ...here
+ (vrp_jump_threader::~vrp_jump_threader): ...and here.
+ (vrp_jump_threader::after_dom_children): Rename vr_values to
+ m_vr_values.
+ (execute_vrp): Use vrp_jump_threader.
+
+2020-11-13 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-vrp.c (struct assert_locus): Move.
+ (class vrp_insert): Rename to vrp_asserts.
+ (vrp_insert::build_assert_expr_for): Move to vrp_asserts.
+ (fp_predicate): Same.
+ (vrp_insert::dump): Same.
+ (vrp_insert::register_new_assert_for): Same.
+ (extract_code_and_val_from_cond_with_ops): Move.
+ (vrp_insert::finish_register_edge_assert_for): Move to vrp_asserts.
+ (maybe_set_nonzero_bits): Move.
+ (vrp_insert::find_conditional_asserts): Move to vrp_asserts.
+ (stmt_interesting_for_vrp): Move.
+ (struct case_info): Move.
+ (compare_case_labels): Move.
+ (lhs_of_dominating_assert): Move.
+ (find_case_label_index): Move.
+ (find_case_label_range): Move.
+ (class vrp_asserts): New.
+ (vrp_asserts::build_assert_expr_for): Rename from vrp_insert.
+ (vrp_asserts::dump): Same.
+ (vrp_asserts::register_new_assert_for): Same.
+ (vrp_asserts::finish_register_edge_assert_for): Same.
+ (vrp_asserts::find_conditional_asserts): Same.
+ (vrp_asserts::compare_case_labels): Same.
+ (vrp_asserts::find_switch_asserts): Same.
+ (vrp_asserts::find_assert_locations_in_bb): Same.
+ (vrp_asserts::find_assert_locations): Same.
+ (vrp_asserts::process_assert_insertions_for): Same.
+ (vrp_asserts::compare_assert_loc): Same.
+ (vrp_asserts::process_assert_insertions): Same.
+ (vrp_asserts::insert_range_assertions): Same.
+ (vrp_asserts::all_imm_uses_in_stmt_or_feed_cond): Same.
+ (vrp_asserts::remove_range_assertions): Same.
+ (class vrp_prop): Move.
+ (all_imm_uses_in_stmt_or_feed_cond): Move.
+ (vrp_prop::vrp_initialize): Move.
+ (class vrp_folder): Move.
+ (vrp_folder::fold_predicate_in): Move.
+ (vrp_folder::fold_stmt): Move.
+ (vrp_prop::initialize): Move.
+ (vrp_prop::visit_stmt): Move.
+ (enum ssa_prop_result): Move.
+ (vrp_prop::visit_phi): Move.
+ (vrp_prop::finalize): Move.
+ (class vrp_dom_walker): Rename to...
+ (class vrp_jump_threader): ...this.
+ (vrp_jump_threader::before_dom_children): Rename from
+ vrp_dom_walker.
+ (simplify_stmt_for_jump_threading): Rename to...
+ (vrp_jump_threader::simplify_stmt): ...here.
+ (vrp_jump_threader::after_dom_children): Same.
+ (identify_jump_threads): Move.
+ (vrp_prop::vrp_finalize): Move array bounds setup code to...
+ (execute_vrp): ...here.
+
+2020-11-13 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range.h (gimple_range_handler): Use gimple_assign and
+ gimple_cond routines to get type and code.
+ * range-op.cc (range_op_handler): Check for integral types.
+
+2020-11-12 Nelson Chu <nelson.chu@sifive.com>
+
+ * configure: Regenerated.
+ * configure.ac: If ifunc was supported in the binutils for
+ linux toolchain, then set enable_gnu_indirect_function to yes.
+
+2020-11-12 Joseph Myers <joseph@codesourcery.com>
+
+ * doc/cpp.texi (__has_attribute): Document when scopes are allowed
+ for C.
+ (__has_c_attribute): New.
+
+2020-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ * builtin-types.def (BT_FN_PTR_SIZE_SIZE_PTRMODE): New function type.
+ * omp-builtins.def (BUILT_IN_GOACC_DECLARE): Move earlier.
+ (BUILT_IN_GOMP_ALLOC, BUILT_IN_GOMP_FREE): New builtins.
+ * gimplify.c (gimplify_scan_omp_clauses): Force allocator into a
+ decl if it is not NULL, INTEGER_CST or decl.
+ (gimplify_adjust_omp_clauses): Clear GOVD_EXPLICIT on explicit clauses
+ which are being removed. Remove allocate clauses for variables not seen
+ if they are private, firstprivate or linear too. Call
+ omp_notice_variable on the allocator otherwise.
+ (gimplify_omp_for): Handle iterator vars mentioned in allocate clauses
+ similarly to non-is_gimple_reg iterators.
+ * omp-low.c (struct omp_context): Add allocate_map field.
+ (delete_omp_context): Delete it.
+ (scan_sharing_clauses): Fill it from allocate clauses. Remove it
+ if mentioned also in shared clause.
+ (lower_private_allocate): New function.
+ (lower_rec_input_clauses): Handle allocate clause for privatized
+ variables, except for task/taskloop, C/C++ array reductions for now
+ and task/inscan variables.
+ (lower_send_shared_vars): Don't consider variables in allocate_map
+ as shared.
+ * omp-expand.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
+ expand_omp_for_static_chunk): Use expand_omp_build_assign instead of
+ gimple_build_assign + gsi_insert_after.
+ * builtins.c (builtin_fnspec): Handle BUILTIN_GOMP_ALLOC and
+ BUILTIN_GOMP_FREE.
+ * tree-ssa-ccp.c (evaluate_stmt): Handle BUILTIN_GOMP_ALLOC.
+ * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Handle
+ BUILTIN_GOMP_ALLOC.
+ (mark_all_reaching_defs_necessary_1): Handle BUILTIN_GOMP_ALLOC
+ and BUILTIN_GOMP_FREE.
+ (propagate_necessity): Likewise.
+
+2020-11-12 Martin Jambor <mjambor@suse.cz>
+
+ * cgraphclones.c (cgraph_node::materialize_clone): Check that clone
+ info is not NULL before attempting to dump it.
+
+2020-11-12 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-cp.c (class ipcp_value_base): Change the type of
+ local_time_benefit and prop_time_benefit to sreal. Adjust the
+ constructor initializer.
+ (ipcp_lattice::print): Dump sreals.
+ (struct caller_statistics): Change the type of freq_sum to sreal.
+ (gather_caller_stats): Work with sreal freq_sum.
+ (incorporate_penalties): Work with sreal evaluation.
+ (good_cloning_opportunity_p): Adjusted for sreal sreal time_benefit
+ and freq_sum. Bail out if size_cost is INT_MAX.
+ (perform_estimation_of_a_value): Work with sreal time_benefit. Avoid
+ unnecessary capping.
+ (estimate_local_effects): Pass sreal time benefit to
+ good_cloning_opportunity_p without capping it. Adjust dumping.
+ (safe_add): If there can be overflow, return INT_MAX.
+ (propagate_effects): Work with sreal times.
+ (get_info_about_necessary_edges): Work with sreal frequencies.
+ (decide_about_value): Likewise and with sreal time benefits.
+
+2020-11-12 Marek Polacek <polacek@redhat.com>
+
+ * system.h (WARN_UNUSED_RESULT): Define for GCC >= 3.4.
+ * tree.h (maybe_wrap_with_location): Add WARN_UNUSED_RESULT.
+
+2020-11-12 Jan Hubicka <jh@suse.cz>
+
+ * fold-const.c (operand_compare::operand_equal_p): Compare field
+ offsets in operand_equal_p and OEP_ADDRESS_OF.
+ (operand_compare::hash_operand): Update.
+
+2020-11-12 Richard Biener <rguenther@suse.de>
+
+ * bitmap.c (bitmap_list_view): Restore head->current.
+ * tree-ssa-pre.c (pre_expr_DFS): Elide expr_visited bitmap.
+ Special-case value expression bitmaps with one element.
+ (bitmap_find_leader): Likewise.
+ (sorted_array_from_bitmap_set): Elide expr_visited bitmap.
+
+2020-11-12 Jan Hubicka <jh@suse.cz>
+
+ * attr-fnspec.h: Update topleve comment.
+ (attr_fnspec::arg_direct_p): Accept 1...9.
+ (attr_fnspec::arg_maybe_written_p): Reject 1...9.
+ (attr_fnspec::arg_copied_to_arg_p): New member function.
+ * builtins.c (builtin_fnspec): Update fnspec of block copy.
+ * tree-ssa-alias.c (attr_fnspec::verify): Update.
+
+2020-11-12 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-pre.c (bitmap_value_replace_in_set): Return
+ whether we have changed anything.
+ (do_pre_regular_insertion): Get topologically sorted array
+ of expressions from caller.
+ (do_pre_partial_partial_insertion): Likewise.
+ (insert): Compute topologically sorted arrays of expressions
+ here and locally iterate actual insertion. Iterate only
+ when AVAIL_OUT of an already visited block source changed.
+
+2020-11-12 Alex Coplan <alex.coplan@arm.com>
+
+ PR target/97730
+ * config/aarch64/aarch64-sve2.md (@aarch64_sve2_bcax<mode>):
+ Change to define_expand, add missing (trivially-predicated) not
+ rtx to fix wrong code bug.
+ (*aarch64_sve2_bcax<mode>): New.
+
+2020-11-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97806
+ * tree-ssa-pre.c (pre_expr_DFS): New overload for visiting
+ values, visiting all leaders for a value. Use a bitmap
+ for visited values.
+ (sorted_array_from_bitmap_set): Walk over values and adjust.
+
+2020-11-12 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/97326
+ * config/s390/vector.md: Support vector floating point modes in
+ vec_cmp.
+
+2020-11-12 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/vector.md: Rename tointvec to TOINTVEC.
+ * config/s390/vx-builtins.md: Likewise.
+
+2020-11-12 Jason Merrill <jason@redhat.com>
+
+ PR debug/97060
+ * dwarf2out.c (gen_subprogram_die): It's a declaration
+ if DECL_INITIAL isn't set.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR tree-optimization/97424
+ * doc/invoke.texi (Static Analyzer Options): Add
+ -Wno-analyzer-shift-count-negative and
+ -Wno-analyzer-shift-count-overflow.
+ (-Wno-analyzer-shift-count-negative): New.
+ (-Wno-analyzer-shift-count-overflow): New.
+
+2020-11-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin-protos.h (darwin_make_eh_symbol_indirect): New.
+ * config/darwin.c (darwin_make_eh_symbol_indirect): New. Use
+ Mach-O semantics for personality and ldsa indirections.
+ * config/darwin.h (TARGET_ASM_MAKE_EH_SYMBOL_INDIRECT): New.
+ * doc/tm.texi: Regenerate.
+ * doc/tm.texi.in: Add TARGET_ASM_MAKE_EH_SYMBOL_INDIRECT hook.
+ * dwarf2out.c (dwarf2out_do_cfi_startproc): If the target defines
+ a hook for indirecting personality and ldsa references, use that
+ otherwise default to ELF semantics.
+ * target.def (make_eh_symbol_indirect): New target hook.
+
+2020-11-11 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/88115
+ * common.opt (-fabi-version): Document =15.
+ * doc/invoke.texi (C++ Dialect Options): Likewise.
+
+2020-11-11 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97518
+ * tree.c (maybe_wrap_with_location): Don't add a location
+ wrapper around an artificial and ignored decl.
+
+2020-11-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97623
+ * tree-ssa-pre.c (create_expression_by_pieces): Guard
+ NEW_SETS access.
+ (insert_into_preds_of_block): Likewise.
+
+2020-11-11 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-pre.c (pre_expr_DFS): New function.
+ (sorted_array_from_bitmap_set): Use it to properly
+ topologically sort the expression set.
+ (clean): Verify we've cleaned everything we should.
+
+2020-11-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97623
+ * params.opt (-param=max-pre-hoist-insert-iterations): Remove
+ again.
+ * doc/invoke.texi (max-pre-hoist-insert-iterations): Likewise.
+ * tree-ssa-pre.c (insert): Move hoist insertion after PRE
+ insertion iteration and do not iterate it.
+
+2020-11-11 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve.md (@vcond_mask_<mode><vpred>): Extend
+ from SVE_FULL to SVE_ALL.
+ (*vcond_mask_<mode><vpred>): Likewise.
+ (@aarch64_sel_dup<mode>): Likewise.
+ (vcond<SVE_FULL:mode><v_int_equiv>): Extend to...
+ (vcond<SVE_ALL:mode><SVE_I:mode>): ...this, but requiring the
+ sizes of the container modes to match.
+ (vcondu<SVE_FULL:mode><v_int_equiv>): Extend to...
+ (vcondu<SVE_ALL:mode><SVE_I:mode>): ...this.
+ (vec_cmp<SVE_FULL_I:mode><vpred>): Extend to...
+ (vec_cmp<SVE_I:mode><vpred>): ...this.
+ (vec_cmpu<SVE_FULL_I:mode><vpred>): Extend to...
+ (vec_cmpu<SVE_I:mode><vpred>): ...this.
+ (@aarch64_pred_cmp<cmp_op><SVE_FULL_I:mode>): Extend to...
+ (@aarch64_pred_cmp<cmp_op><SVE_I:mode>): ...this.
+ (*cmp<cmp_op><SVE_FULL_I:mode>_cc): Extend to...
+ (*cmp<cmp_op><SVE_I:mode>_cc): ...this.
+ (*cmp<cmp_op><SVE_FULL_I:mode>_ptest): Extend to...
+ (*cmp<cmp_op><SVE_I:mode>_ptest): ...this.
+ (*cmp<cmp_op><SVE_FULL_I:mode>_and): Extend to...
+ (*cmp<cmp_op><SVE_I:mode>_and): ...this.
+
+2020-11-11 Richard Sandiford <richard.sandiford@arm.com>
+
+ * optabs-tree.c (expand_vec_cond_expr_p): Allow the compared values
+ and the selected values to have different mode sizes.
+ * gimple-isel.cc (gimple_expand_vec_cond_expr): Likewise.
+
+2020-11-11 Hongtao Liu <hongtao.liu@intel.com>
+ Hongyu Wang <hongyu.wang@intel.com>
+
+ * common/config/i386/cpuinfo.h (get_available_features):
+ Detect AVXVNNI.
+ * common/config/i386/i386-common.c
+ (OPTION_MASK_ISA2_AVXVNNI_SET,
+ OPTION_MASK_ISA2_AVXVNNI_UNSET): New.
+ (OPTION_MASK_ISA2_AVX2_UNSET): Add AVXVNNI.
+ (ix86_hanlde_option): Handle -mavxvnni, unset avxvnni when
+ avx2 is disabled.
+ * common/config/i386/i386-cpuinfo.h (enum processor_features):
+ Add FEATURE_AVXVNNI.
+ * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
+ for avxvnni.
+ * config.gcc: Add avxvnniintrin.h.
+ * config/i386/avx512vnnivlintrin.h: Reimplement 128/256 bit non-mask
+ intrinsics with macros to support unified interface.
+ * config/i386/avxvnniintrin.h: New header file.
+ * config/i386/cpuid.h (bit_AVXVNNI): New.
+ * config/i386/i386-builtins.c (def_builtin): Handle AVXVNNI mask
+ for unified builtin.
+ * config/i386/i386-builtin.def (BDESC): Adjust AVX512VNNI
+ builtins for AVXVNNI.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Define
+ __AVXVNNI__.
+ * config/i386/i386-expand.c (ix86_expand_builtin): Handle bisa
+ for AVXVNNI to support unified intrinsic name, since there is no
+ dependency between AVX512VNNI and AVXVNNI.
+ * config/i386/i386-options.c (isa2_opts): Add -mavxvnni.
+ (ix86_valid_target_attribute_inner_p): Handle avxnnni.
+ (ix86_option_override_internal): Ditto.
+ * config/i386/i386.h (TARGET_AVXVNNI, TARGET_AVXVNNI_P,
+ TARGET_AVXVNNI_P, PTA_AVXVNNI): New.
+ (PTA_SAPPHIRERAPIDS): Add AVX_VNNI.
+ (PTA_ALDERLAKE): Likewise.
+ * config/i386/i386.md ("isa"): Add avxvnni, avx512vnnivl.
+ ("enabled"): Adjust for avxvnni and avx512vnnivl.
+ * config/i386/i386.opt: Add option -mavxvnni.
+ * config/i386/immintrin.h: Include avxvnniintrin.h.
+ * config/i386/sse.md (vpdpbusd_<mode>): Adjust for AVXVNNI.
+ (vpdpbusds_<mode>): Likewise.
+ (vpdpwssd_<mode>): Likewise.
+ (vpdpwssds_<mode>): Likewise.
+ (vpdpbusd_v16si): New.
+ (vpdpbusds_v16si): Likewise.
+ (vpdpwssd_v16si): Likewise.
+ (vpdpwssds_v16si): Likewise.
+ * doc/invoke.texi: Document -mavxvnni.
+ * doc/extend.texi: Document avxvnni.
+ * doc/sourcebuild.texi: Document target avxvnni.
+
+2020-11-11 Martin Liska <mliska@suse.cz>
+
+ * tree.c (copy_node): Fix spelling.
+
+2020-11-11 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-pre.c (phi_translate_set): Do not sort the
+ expression set topologically.
+
+2020-11-11 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.cc (irange::set): Early exit on VR_VARYING.
+
+2020-11-11 Zhiheng Xie <xiezhiheng@huawei.com>
+ Nannan Zheng <zhengnannan@huawei.com>
+
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for arithmetic operation intrinsics.
+
+2020-11-11 Strager Neds <strager.nds@gmail.com>
+
+ * cgraph.h (symtab_node::set_section_for_node): Declare new
+ overload.
+ (symtab_node::set_section_from_string): Rename from set_section.
+ (symtab_node::set_section_from_node): Declare.
+ * symtab.c (symtab_node::set_section_for_node): Define new
+ overload.
+ (symtab_node::set_section_from_string): Rename from set_section.
+ (symtab_node::set_section_from_node): Define.
+ (symtab_node::set_section): Call renamed set_section_from_string.
+ (symtab_node::set_section): Call new set_section_from_node.
+
+2020-11-11 Strager Neds <strager.nds@gmail.com>
+
+ * symtab.c (symtab_node::set_section_for_node): Extract reference
+ counting logic into ...
+ (retain_section_hash_entry): ... here (new function) and ...
+ (release_section_hash_entry): ... here (new function).
+
+2020-11-11 liuhongt <hongtao.liu@intel.com>
+
+ * config/i386/i386.h (PTA_MOVDIRI, PTA_MOVDIR64B,
+ PTA_AMX_TILE, PTA_AMX_INT8, PTA_AMX_BF16, PTA_HRESET):
+ Formatting.
+
+2020-11-11 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * config/s390/s390.h (HAVE_TF): Use opaque value when
+ GENERATOR_FILE is defined.
+
+2020-11-10 Strager Neds <strager.nds@gmail.com>
+
+ * cgraph.h (symtab_node::get_section): Constify.
+ (symtab_node::set_section): Declare new overload.
+ * symtab.c (symtab_node::set_section): Define new overload.
+ (symtab_node::copy_visibility_from): Use new overload of
+ symtab_node::set_section.
+ (symtab_node::resolve_alias): Same.
+ * tree.h (set_decl_section_name): Declare new overload.
+ * tree.c (set_decl_section_name): Define new overload.
+ * tree-emutls.c (get_emutls_init_templ_addr): Same.
+ * cgraphclones.c (cgraph_node::create_virtual_clone): Use new
+ overload of symtab_node::set_section.
+ (cgraph_node::create_version_clone_with_body): Same.
+ * trans-mem.c (ipa_tm_create_version): Same.
+
+2020-11-10 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.cc (irange::set): Early exit for poly ints.
+
+2020-11-10 Tobias Burnus <tobias@codesourcery.com>
+
+ * gimplify.c (gimplify_scan_omp_clauses, gimplify_omp_loop): Use 'do'
+ instead of 'for' in error messages for Fortran.
+ * omp-low.c (check_omp_nesting_restrictions): Likewise
+
+2020-11-10 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * opts.c (control_options_for_live_patching): Reform 'is incompatible
+ with' error messages to use a standard message with differing format
+ arguments.
+ (finish_options): Likewise.
+
+2020-11-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97769
+ * tree-vect-data-refs.c (vect_update_misalignment_for_peel):
+ Remove assert.
+
+2020-11-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97780
+ * tree-ssa-pre.c (fini_pre): Deal with added basic blocks
+ when freeing PHI_TRANS_TABLE.
+
+2020-11-10 Zhiheng Xie <xiezhiheng@huawei.com>
+ Nannan Zheng <zhengnannan@huawei.com>
+
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for tbl/tbx intrinsics.
+
+2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * gimplify.c (is_or_contains_p): New static helper function.
+ (omp_target_reorder_clauses): New function.
+ (gimplify_scan_omp_clauses): Add use of omp_target_reorder_clauses to
+ reorder clause list according to OpenMP 5.0 rules. Add handling of
+ GOMP_MAP_ATTACH_DETACH for OpenMP cases.
+ * omp-low.c (is_omp_target): New static helper function.
+ (scan_sharing_clauses): Add scan phase handling of GOMP_MAP_ATTACH/DETACH
+ for OpenMP cases.
+ (lower_omp_target): Add lowering handling of GOMP_MAP_ATTACH/DETACH for
+ OpenMP cases.
+
+2020-11-10 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * config/s390/s390-modes.def (FPRX2): New mode.
+ * config/s390/s390-protos.h (s390_fma_allowed_p): New function.
+ * config/s390/s390.c (s390_fma_allowed_p): Likewise.
+ (s390_build_signbit_mask): Support 128-bit masks.
+ (print_operand): Support printing the second word of a TFmode
+ operand as vector register.
+ (constant_modes): Add FPRX2mode.
+ (s390_class_max_nregs): Return 1 for TFmode on z14+.
+ (s390_is_fpr128): New function.
+ (s390_is_vr128): Likewise.
+ (s390_can_change_mode_class): Use s390_is_fpr128 and
+ s390_is_vr128 in order to determine whether mode refers to a FPR
+ pair or to a VR.
+ (s390_emit_compare): Force TFmode operands into registers on
+ z14+.
+ * config/s390/s390.h (HAVE_TF): New macro.
+ (EXPAND_MOVTF): New macro.
+ (EXPAND_TF): Likewise.
+ * config/s390/s390.md (PFPO_OP_TYPE_FPRX2): PFPO_OP_TYPE_TF
+ alias.
+ (ALL): Add FPRX2.
+ (FP_ALL): Add FPRX2 for z14+, restrict TFmode to z13-.
+ (FP): Likewise.
+ (FP_ANYTF): New mode iterator.
+ (BFP): Add FPRX2 for z14+, restrict TFmode to z13-.
+ (TD_TF): Likewise.
+ (xde): Add FPRX2.
+ (nBFP): Likewise.
+ (nDFP): Likewise.
+ (DSF): Likewise.
+ (DFDI): Likewise.
+ (SFSI): Likewise.
+ (DF): Likewise.
+ (SF): Likewise.
+ (fT0): Likewise.
+ (bt): Likewise.
+ (_d): Likewise.
+ (HALF_TMODE): Likewise.
+ (tf_fpr): New mode_attr.
+ (type): New mode_attr.
+ (*cmp<mode>_ccz_0): Use type instead of mode with fsimp.
+ (*cmp<mode>_ccs_0_fastmath): Likewise.
+ (*cmptf_ccs): New pattern for wfcxb.
+ (*cmptf_ccsfps): New pattern for wfkxb.
+ (mov<mode>): Rename to mov<mode><tf_fpr>.
+ (signbit<mode>2): Rename to signbit<mode>2<tf_fpr>.
+ (isinf<mode>2): Renamed to isinf<mode>2<tf_fpr>.
+ (*TDC_insn_<mode>): Use type instead of mode with fsimp.
+ (fixuns_trunc<FP:mode><GPR:mode>2): Rename to
+ fixuns_trunc<FP:mode><GPR:mode>2<FP:tf_fpr>.
+ (fix_trunctf<mode>2): Rename to fix_trunctf<mode>2_fpr.
+ (floatdi<mode>2): Rename to floatdi<mode>2<tf_fpr>, use type
+ instead of mode with itof.
+ (floatsi<mode>2): Rename to floatsi<mode>2<tf_fpr>, use type
+ instead of mode with itof.
+ (*floatuns<GPR:mode><FP:mode>2): Use type instead of mode for
+ itof.
+ (floatuns<GPR:mode><FP:mode>2): Rename to
+ floatuns<GPR:mode><FP:mode>2<tf_fpr>.
+ (trunctf<mode>2): Rename to trunctf<mode>2_fpr, use type instead
+ of mode with fsimp.
+ (extend<DSF:mode><BFP:mode>2): Rename to
+ extend<DSF:mode><BFP:mode>2<BFP:tf_fpr>.
+ (<FPINT:fpint_name><BFP:mode>2): Rename to
+ <FPINT:fpint_name><BFP:mode>2<BFP:tf_fpr>, use type instead of
+ mode with fsimp.
+ (rint<BFP:mode>2): Rename to rint<BFP:mode>2<BFP:tf_fpr>, use
+ type instead of mode with fsimp.
+ (<FPINT:fpint_name><DFP:mode>2): Use type instead of mode for
+ fsimp.
+ (rint<DFP:mode>2): Likewise.
+ (trunc<BFP:mode><DFP_ALL:mode>2): Rename to
+ trunc<BFP:mode><DFP_ALL:mode>2<BFP:tf_fpr>.
+ (trunc<DFP_ALL:mode><BFP:mode>2): Rename to
+ trunc<DFP_ALL:mode><BFP:mode>2<BFP:tf_fpr>.
+ (extend<BFP:mode><DFP_ALL:mode>2): Rename to
+ extend<BFP:mode><DFP_ALL:mode>2<BFP:tf_fpr>.
+ (extend<DFP_ALL:mode><BFP:mode>2): Rename to
+ extend<DFP_ALL:mode><BFP:mode>2<BFP:tf_fpr>.
+ (add<mode>3): Rename to add<mode>3<tf_fpr>, use type instead of
+ mode with fsimp.
+ (*add<mode>3_cc): Use type instead of mode with fsimp.
+ (*add<mode>3_cconly): Likewise.
+ (sub<mode>3): Rename to sub<mode>3<tf_fpr>, use type instead of
+ mode with fsimp.
+ (*sub<mode>3_cc): Use type instead of mode with fsimp.
+ (*sub<mode>3_cconly): Likewise.
+ (mul<mode>3): Rename to mul<mode>3<tf_fpr>, use type instead of
+ mode with fsimp.
+ (fma<mode>4): Restrict using s390_fma_allowed_p.
+ (fms<mode>4): Restrict using s390_fma_allowed_p.
+ (div<mode>3): Rename to div<mode>3<tf_fpr>, use type instead of
+ mode with fdiv.
+ (neg<mode>2): Rename to neg<mode>2<tf_fpr>.
+ (*neg<mode>2_cc): Use type instead of mode with fsimp.
+ (*neg<mode>2_cconly): Likewise.
+ (*neg<mode>2_nocc): Likewise.
+ (*neg<mode>2): Likeiwse.
+ (abs<mode>2): Rename to abs<mode>2<tf_fpr>, use type instead of
+ mode with fdiv.
+ (*abs<mode>2_cc): Use type instead of mode with fsimp.
+ (*abs<mode>2_cconly): Likewise.
+ (*abs<mode>2_nocc): Likewise.
+ (*abs<mode>2): Likewise.
+ (*negabs<mode>2_cc): Likewise.
+ (*negabs<mode>2_cconly): Likewise.
+ (*negabs<mode>2_nocc): Likewise.
+ (*negabs<mode>2): Likewise.
+ (sqrt<mode>2): Rename to sqrt<mode>2<tf_fpr>, use type instead
+ of mode with fsqrt.
+ (cbranch<mode>4): Use FP_ANYTF instead of FP.
+ (copysign<mode>3): Rename to copysign<mode>3<tf_fpr>, use type
+ instead of mode with fsimp.
+ * config/s390/s390.opt (flag_vx_long_double_fma): New
+ undocumented option.
+ * config/s390/vector.md (V_HW): Add TF for z14+.
+ (V_HW2): Likewise.
+ (VFT): Likewise.
+ (VF_HW): Likewise.
+ (V_128): Likewise.
+ (tf_vr): New mode_attr.
+ (tointvec): Add TF.
+ (mov<mode>): Rename to mov<mode><tf_vr>.
+ (movetf): New dispatcher.
+ (*vec_tf_to_v1tf): Rename to *vec_tf_to_v1tf_fpr, restrict to
+ z13-.
+ (*vec_tf_to_v1tf_vr): New pattern for z14+.
+ (*fprx2_to_tf): Likewise.
+ (*mov_tf_to_fprx2_0): Likewise.
+ (*mov_tf_to_fprx2_1): Likewise.
+ (add<mode>3): Rename to add<mode>3<tf_vr>.
+ (addtf3): New dispatcher.
+ (sub<mode>3): Rename to sub<mode>3<tf_vr>.
+ (subtf3): New dispatcher.
+ (mul<mode>3): Rename to mul<mode>3<tf_vr>.
+ (multf3): New dispatcher.
+ (div<mode>3): Rename to div<mode>3<tf_vr>.
+ (divtf3): New dispatcher.
+ (sqrt<mode>2): Rename to sqrt<mode>2<tf_vr>.
+ (sqrttf2): New dispatcher.
+ (fma<mode>4): Restrict using s390_fma_allowed_p.
+ (fms<mode>4): Likewise.
+ (neg_fma<mode>4): Likewise.
+ (neg_fms<mode>4): Likewise.
+ (neg<mode>2): Rename to neg<mode>2<tf_vr>.
+ (negtf2): New dispatcher.
+ (abs<mode>2): Rename to abs<mode>2<tf_vr>.
+ (abstf2): New dispatcher.
+ (float<mode>tf2_vr): New forwarder.
+ (float<mode>tf2): New dispatcher.
+ (floatuns<mode>tf2_vr): New forwarder.
+ (floatuns<mode>tf2): New dispatcher.
+ (fix_trunctf<mode>2_vr): New forwarder.
+ (fix_trunctf<mode>2): New dispatcher.
+ (fixuns_trunctf<mode>2_vr): New forwarder.
+ (fixuns_trunctf<mode>2): New dispatcher.
+ (<FPINT:fpint_name><VF_HW:mode>2<VF_HW:tf_vr>): New pattern.
+ (<FPINT:fpint_name>tf2): New forwarder.
+ (rint<mode>2<tf_vr>): New pattern.
+ (rinttf2): New forwarder.
+ (*trunctfdf2_vr): New pattern.
+ (trunctfdf2_vr): New forwarder.
+ (trunctfdf2): New dispatcher.
+ (trunctfsf2_vr): New forwarder.
+ (trunctfsf2): New dispatcher.
+ (extenddftf2_vr): New pattern.
+ (extenddftf2): New dispatcher.
+ (extendsftf2_vr): New forwarder.
+ (extendsftf2): New dispatcher.
+ (signbittf2_vr): New forwarder.
+ (signbittf2): New dispatchers.
+ (isinftf2_vr): New forwarder.
+ (isinftf2): New dispatcher.
+ * config/s390/vx-builtins.md (*vftci<mode>_cconly): Use VF_HW
+ instead of VECF_HW, add missing constraint, add vw support.
+ (vftci<mode>_intcconly): Use VF_HW instead of VECF_HW.
+ (*vftci<mode>): Rename to vftci<mode>, use VF_HW instead of
+ VECF_HW, and vw support.
+ (vftci<mode>_intcc): Use VF_HW instead of VECF_HW.
+
+2020-11-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * range-op.cc (operator_logical_not::fold_range): Tidy up.
+ (operator_logical_not::op1_range): Call above method.
+ (operator_bitwise_not::fold_range): If the type is compatible
+ with boolean, call op_logical_not.fold_range.
+ (operator_bitwise_not::op1_range): If the type is compatible
+ with boolean, call op_logical_not.op1_range.
+
+2020-11-10 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-pre.c (pre_expr_d::value_id): Add.
+ (constant_value_expressions): Turn into an array of pre_expr.
+ (get_or_alloc_expr_for_nary): New function.
+ (get_or_alloc_expr_for_reference): Likewise.
+ (add_to_value): For constant values only ever add a single
+ CONSTANT.
+ (get_expr_value_id): Return the new value_id member.
+ (vn_valnum_from_value_id): Split out and simplify constant
+ value id handling.
+ (get_or_alloc_expr_for_constant): Set the value_id member.
+ (phi_translate_1): Use get_or_alloc_expr_for_*.
+ (compute_avail): Likewise.
+ (bitmap_find_leader): Simplify constant value id handling.
+
+2020-11-10 Alex Coplan <alex.coplan@arm.com>
+
+ * doc/md.texi (Modifiers): Fix grammar in description of
+ earlyclobber constraint modifier.
+
+2020-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97764
+ * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): For
+ little-endian stores with negative pd.offset, subtract
+ BITS_PER_UNIT - amnt from size if amnt is non-zero.
+
+2020-11-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97760
+ * tree-vect-loop.c (check_reduction_path): Reject
+ reduction paths we do not handle in epilogue generation.
+
+2020-11-10 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97767
+ * value-range.cc (dump_bound_with_infinite_markers): Use
+ wi::min_value and wi::max_value.
+ (range_tests_strict_enum): New.
+ (range_tests): Call range_tests_strict_enum.
+ * value-range.h (irange::varying_p): Use wi::min_value
+ and wi::max_value.
+ (irange::set_varying): Same.
+ (irange::normalize_min_max): Remove comment.
+
+2020-11-10 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97567
+ * gimple-range-gori.cc: (gori_compute::logical_combine): False
+ OR operations should intersect the 2 results.
+ (gori_compute::compute_logical_operands_in_chain): If def chains
+ are outside the current basic block, don't follow them.
+
+2020-11-09 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_split_move): Recognize vadd2 instructions.
+ * config/arc/arc.md (movdi_insn): Update pattern to use vadd2
+ instructions.
+ (movdf_insn): Likewise.
+ (maddhisi4): New pattern.
+ (umaddhisi4): Likewise.
+ * config/arc/simdext.md (mov<mode>_int): Update pattern to use
+ vadd2.
+ (sdot_prodv4hi): New pattern.
+ (udot_prodv4hi): Likewise.
+ (arc_vec_<V_US>mac_hi_v4hi): Update/renamed to
+ arc_vec_<V_US>mac_v2hiv2si.
+ (arc_vec_<V_US>mac_v2hiv2si_zero): New pattern.
+ * config/arc/constraints.md (Ral): Accumulator register
+ constraint.
+
+2020-11-09 Aldy Hernandez <aldyh@redhat.com>
+
+ * function-tests.c (test_ranges): Call range_op_tests.
+ * range-op.cc (build_range3): Move to value-range.cc.
+ (range3_tests): Same.
+ (int_range_max_tests): Same.
+ (multi_precision_range_tests): Same.
+ (range_tests): Same.
+ (operator_tests): Split up...
+ (range_op_tests): Split up...
+ (range_op_cast_tests): ...here.
+ (range_op_lshift_tests): ...here.
+ (range_op_rshift_tests): ...here.
+ (range_op_bitwise_and_tests): ...here.
+ * selftest.h (range_op_tests): New.
+ * value-range.cc (build_range3): New.
+ (range_tests_irange3): New.
+ (range_tests_int_range_max): New.
+ (range_tests_legacy): New.
+ (range_tests_misc): New.
+ (range_tests): New.
+
+2020-11-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97761
+ * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Remove
+ premature end of DFS walk.
+
+2020-11-09 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.cc (irange::swap_out_of_order_endpoints): Rewrite
+ into static function.
+ (irange::set): Cleanup redundant manipulations.
+ * value-range.h (irange::normalize_min_max): Modify object
+ in-place instead of modifying arguments.
+
+2020-11-09 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/aarch64/aarch64-builtins.c
+ (aarch64_expand_fcmla_builtin): Do not alter force_reg returned
+ register.
+
+2020-11-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97753
+ * tree-vect-loop.c (vectorizable_induction): Fill vec_steps
+ when CSEing inside the group.
+
+2020-11-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97746
+ * tree-vect-patterns.c (vect_determine_precisions): First walk PHIs.
+
+2020-11-09 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-pre.c (get_representative_for): CSE VN_INFO calls.
+ (create_expression_by_pieces): Likewise.
+ (insert_into_preds_of_block): Likewsie.
+ (do_pre_regular_insertion): Likewsie.
+ * tree-ssa-sccvn.c (eliminate_dom_walker::eliminate_insert):
+ Likewise.
+ (eliminate_dom_walker::eliminate_stmt): Likewise.
+
+2020-11-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97765
+ * tree-ssa-pre.c (bb_bitmap_sets::phi_translate_table): Add.
+ (PHI_TRANS_TABLE): New macro.
+ (phi_translate_table): Remove.
+ (expr_pred_trans_d::pred): Remove.
+ (expr_pred_trans_d::hash): Simplify.
+ (expr_pred_trans_d::equal): Likewise.
+ (phi_trans_add): Adjust.
+ (phi_translate): Likewise. Remove hash-table expansion
+ detection and optimization.
+ (phi_translate_set): Allocate PHI_TRANS_TABLE here.
+ (init_pre): Adjsust.
+ (fini_pre): Free PHI_TRANS_TABLE.
+
+2020-11-09 Lili Cui <lili.cui@intel.com>
+
+ PR target/97685
+ * config/i386/i386.h:
+ (PTA_BROADWELL): Delete PTA_PRFCHW.
+ (PTA_SILVERMONT): Add PTA_PRFCHW.
+ (PTA_KNL): Add PTA_PREFETCHWT1.
+ (PTA_TREMONT): Add PTA_MOVDIRI, PTA_MOVDIR64B, PTA_CLDEMOTE and PTA_WAITPKG.
+ * doc/invoke.texi: Delete PREFETCHW for broadwell, skylake, knl, knm,
+ skylake-avx512, cannonlake, icelake-client, icelake-server, cascadelake,
+ cooperlake, tigerlake and sapphirerapids.
+ Add PREFETCHW for silvermont, goldmont, goldmont-plus and tremont.
+ Add XSAVEC and XSAVES for goldmont, goldmont-plus and tremont.
+ Add MOVDIRI, MOVDIR64B, CLDEMOTE and WAITPKG for tremont.
+ Add KEYLOCKER and HREST for alderlake.
+ Add AMX-BF16, AMX-TILE, AMX-INT8 and UINTR for sapphirerapids.
+ Add KEYLOCKER for tigerlake.
+
+2020-11-09 Kewen Lin <linkw@linux.ibm.com>
+
+ PR rtl-optimization/97705
+ * ira.c (ira): Refactor some regstat free/init/compute invocation
+ into lambda function regstat_recompute_for_max_regno, and call it
+ when max_regno increases as remove_scratches succeeds.
+
+2020-11-08 David Edelsohn <dje.gcc@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_mangle_decl_assembler_name): Change
+ DECL_IS_BUILTIN -> DECL_IS_UNDECLARED_BUILTIN.
+
+2020-11-07 Martin Uecker <muecker@gwdg.de>
+
+ * doc/extend.texi: Document mixing labels and code.
+ * doc/invoke.texi: Likewise.
+
+2020-11-06 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (@tablejump<mode>_normal): Don't abuse
+ operands[].
+ (@tablejump<mode>_nospec): Ditto.
+
+2020-11-06 Peter Bergner <bergner@linux.ibm.com>
+
+ * config/rs6000/rs6000.h (BIGGEST_ALIGNMENT): Revert previous commit
+ so as not to break the ABI.
+ * config/rs6000/rs6000-call.c (rs6000_init_builtins): Set the ABI
+ mandated alignment for __vector_pair and __vector_quad types.
+
+2020-11-06 Jeff Law <law@torsion.usersys.redhat.com>
+
+ PR target/91489
+ * config/i386/i386.md (simple_return): Also check
+ for ms_hook_prologue function attribute.
+ * config/i386/i386.c (ix86_can_use_return_insn_p):
+ Also check for ms_hook_prologue function attribute.
+ * config/i386/i386-protos.h (ix86_function_ms_hook_prologue): Declare.
+
+2020-11-06 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR target/96933
+ * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
+ TARGET_POWERPC64 instead of TARGET_64BIT.
+
+2020-11-06 Joseph Myers <joseph@codesourcery.com>
+
+ * builtins.def (BUILT_IN_NANSD32, BUILT_IN_NANSD64)
+ (BUILT_IN_NANSD128): New built-in functions.
+ * fold-const-call.c (fold_const_call): Handle the new built-in
+ functions.
+ * doc/extend.texi (__builtin_nansd32, __builtin_nansd64)
+ (__builtin_nansd128): Document.
+ * doc/sourcebuild.texi (Effective-Target Keywords): Document
+ fenv_exceptions_dfp.
+
+2020-11-06 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * tree-ssa-uninit.c (find_var_cmp_const): New function.
+ (use_pred_not_overlap_with_undef_path_pred): Call above.
+
+2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin-c.c: Allow for Darwin20 to correspond to macOS 11.
+ * config/darwin-driver.c: Likewise.
+
+2020-11-06 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-pre.c (expr_pred_trans_d): Modify so elements
+ are embedded rather than allocated. Remove hashval member,
+ make all members integers.
+ (phi_trans_add): Adjust accordingly.
+ (phi_translate): Likewise. Deal with re-allocation
+ of the table.
+
+2020-11-06 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97737
+ PR tree-optimization/97741
+ * gimple-range.cc: (gimple_ranger::range_of_stmt): Intersect newly
+ calculated ranges with the existing known global range.
+
+2020-11-06 Darius Galis <darius.galis@cyberthorstudios.com>
+
+ * config/rx/rx.md (CTRLREG_PC): Add.
+ * config/rx/rx.c (CTRLREG_PC): Add
+ (rx_expand_builtin_mvtc): Add warning: PC register cannot
+ be used as dest.
+
+2020-11-06 Nathan Sidwell <nathan@acm.org>
+
+ * tree.h (DECL_IS_BUILTIN): Rename to ...
+ (DECL_IS_UNDECLARED_BUILTIN): ... here. No need to use SOURCE_LOCUS.
+ * calls.c (maybe_warn_alloc_args_overflow): Adjust for rename.
+ * cfgexpand.c (pass_expand::execute): Likewise.
+ * dwarf2out.c (base_type_die, is_naming_typedef_decl): Likewise.
+ * godump.c (go_decl, go_type_decl): Likewise.
+ * print-tree.c (print_decl_identifier): Likewise.
+ * tree-pretty-print.c (dump_generic_node): Likewise.
+ * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Likewise.
+ * xcoffout.c (xcoff_assign_fundamental_type_number): Likewise.
+
+2020-11-06 David Candler <david.candler@arm.com>
+
+ * config/aarch64/aarch64-builtins.c
+ (TYPES_SHIFT2IMM): Add define.
+ (TYPES_SHIFT2IMM_UUSS): Add define.
+ (TYPES_USHIFT2IMM): Add define.
+ * config/aarch64/aarch64-simd.md
+ (aarch64_<sur>q<r>shr<u>n2_n<mode>): Add new insn for upper saturating shift right.
+ * config/aarch64/aarch64-simd-builtins.def: Add intrinsics.
+ * config/aarch64/arm_neon.h:
+ (vqrshrn_high_n_s16): Expand using intrinsic rather than inline asm.
+ (vqrshrn_high_n_s32): Likewise.
+ (vqrshrn_high_n_s64): Likewise.
+ (vqrshrn_high_n_u16): Likewise.
+ (vqrshrn_high_n_u32): Likewise.
+ (vqrshrn_high_n_u64): Likewise.
+ (vqrshrun_high_n_s16): Likewise.
+ (vqrshrun_high_n_s32): Likewise.
+ (vqrshrun_high_n_s64): Likewise.
+ (vqshrn_high_n_s16): Likewise.
+ (vqshrn_high_n_s32): Likewise.
+ (vqshrn_high_n_s64): Likewise.
+ (vqshrn_high_n_u16): Likewise.
+ (vqshrn_high_n_u32): Likewise.
+ (vqshrn_high_n_u64): Likewise.
+ (vqshrun_high_n_s16): Likewise.
+ (vqshrun_high_n_s32): Likewise.
+ (vqshrun_high_n_s64): Likewise.
+
+2020-11-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-modes.def (VNx2BF, VNx4BF): Adjust nunits
+ and alignment based on the current VG.
+ * config/aarch64/iterators.md (SVE_ALL, SVE_24, SVE_2, SVE_4): Add
+ partial SVE BF modes.
+ (UNSPEC_REVBHW): New unspec.
+ (Vetype, Vesize, Vctype, VEL, Vel, vwcore, V_INT_CONTAINER)
+ (v_int_container, VPRED, vpred): Handle partial SVE BF modes.
+ (container_bits, Vcwtype): New mode attributes.
+ * config/aarch64/aarch64-sve.md
+ (@aarch64_sve_revbhw_<SVE_ALL:mode><PRED_HSD:mode>): New pattern.
+ (@aarch64_sve_dup_lane<mode>): Extended from SVE_FULL to SVE_ALL.
+ (@aarch64_sve_rev<mode>, @aarch64_sve_<perm_insn><mode>): Likewise.
+ (@aarch64_sve_ext<mode>): Likewise.
+ * config/aarch64/aarch64.c (aarch64_classify_vector_mode): Handle
+ E_VNx2BFmode and E_VNx4BFmode.
+ (aarch64_evpc_rev_local): Base the analysis on the container size
+ instead of the element size. Use the new aarch64_sve_revbhw
+ patterns for SVE.
+ (aarch64_evpc_dup): Handle partial SVE data modes. Use the
+ container size instead of the element size when applying the
+ SVE immediate limit. Fix a previously incorrect bounds check.
+ (aarch64_expand_vec_perm_const_1): Handle partial SVE data modes.
+
+2020-11-06 Martin Liska <mliska@suse.cz>
+
+ * common.opt: Add new -fbit-tests option.
+ * doc/invoke.texi: Document the option.
+ * tree-switch-conversion.c (bit_test_cluster::find_bit_tests):
+ Use the option.
+ * tree-switch-conversion.h (is_enabled): New function.
+
+2020-11-06 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-sccvn.h (get_max_constant_value_id): Declare.
+ (get_next_constant_value_id): Likewise.
+ (value_id_constant_p): Inline and simplify.
+ * tree-ssa-sccvn.c (constant_value_ids): Remove.
+ (next_constant_value_id): Add.
+ (get_or_alloc_constant_value_id): Adjust.
+ (value_id_constant_p): Remove definition.
+ (get_max_constant_value_id): Define.
+ (get_next_value_id): Add assert for overflow.
+ (get_next_constant_value_id): Define.
+ (run_rpo_vn): Adjust.
+ (free_rpo_vn): Likewise.
+ (do_rpo_vn): Initialize next_constant_value_id.
+ * tree-ssa-pre.c (constant_value_expressions): New.
+ (add_to_value): Split into constant/non-constant value
+ handling. Avoid exact re-allocation.
+ (vn_valnum_from_value_id): Adjust.
+ (phi_translate_1): Remove spurious exact re-allocation.
+ (bitmap_find_leader): Adjust. Make sure we return
+ a CONSTANT value for a constant value id.
+ (do_pre_regular_insertion): Use 2 auto-elements for avail.
+ (do_pre_partial_partial_insertion): Likewise.
+ (init_pre): Allocate constant_value_expressions.
+ (fini_pre): Release constant_value_expressions.
+
+2020-11-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97706
+ * tree-vect-patterns.c (possible_vector_mask_operation_p):
+ PHIs are possible mask operations.
+ (vect_determine_mask_precision): Handle PHIs.
+ (vect_determine_precisions): Walk PHIs in BB analysis.
+
+2020-11-06 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_analyze_slp): Pass down the
+ SLP graph entry kind.
+ (vect_analyze_slp_instance): Simplify.
+ (vect_build_slp_instance): Adjust.
+ (vect_slp_check_for_constructors): Perform more
+ eligibility checks here.
+
+2020-11-06 Jan Hubicka <jh@suse.cz>
+
+ * ipa-ref.h (enum ipa_ref_use): Remove GTY marker.
+ (struct ipa_ref): Remove GTY marker; reorder for better packing.
+ (struct ipa_ref_list): Remove GTY marker; turn references
+ nad referring to va_heap, vl_ptr vectors; update accesors.
+ * cgraph.h (symtab_node::iterate_reference): Update.
+ * ipa-ref.c (ipa_ref::remove_reference): Update.
+ * symtab.c (symtab_node::create_reference): Update.
+ (symtab_node::remove_all_references): Update.
+ (symtab_node::resolve_alias): Update.
+
+2020-11-06 Jakub Jelinek <jakub@redhat.com>
+
+ * ipa-modref-tree.h: Fix comment typos.
+ * ipa-modref.c: Likewise.
+
+2020-11-06 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.c (s390_option_override_internal): Remove
+ override of inline params.
+
+2020-11-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97706
+ * tree-vect-patterns.c (vect_determine_mask_precision):
+ Remove worklist operation.
+ (vect_determine_stmt_precisions): Do not call
+ vect_determine_mask_precision here.
+ (vect_determine_precisions): Compute mask precision
+ in a forward walk.
+
+2020-11-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97732
+ * tree-vect-loop.c (vectorizable_induction): Convert the
+ init elements to the vector component type.
+ * gimple-fold.c (gimple_build_vector): Use CONSTANT_CLASS_P
+ rather than TREE_CONSTANT to determine if elements are
+ eligible for VECTOR_CSTs.
+
+2020-11-06 Jan Hubicka <jh@suse.cz>
+
+ * attr-fnspec.h (attr_fnspec::get_str): New accessor
+ * ipa-fnsummary.c (read_ipa_call_summary): Store also parm info
+ for builtins.
+ * ipa-modref.c (class fnspec_summary): New type.
+ (class fnspec_summaries_t): New type.
+ (modref_summary::modref_summary): Initialize writes_errno.
+ (struct modref_summary_lto): Add writes_errno.
+ (modref_summary_lto::modref_summary_lto): Initialize writes_errno.
+ (modref_summary::dump): Check for NULL pointers.
+ (modref_summary_lto::dump): Dump writes_errno.
+ (collapse_loads): Move up in source file.
+ (collapse_stores): New function.
+ (process_fnspec): Handle also internal calls.
+ (analyze_call): Likewise.
+ (analyze_stmt): Store fnspec string if needed.
+ (analyze_function): Initialize fnspec_sumarries.
+ (modref_summaries_lto::duplicate): Copy writes_errno.
+ (modref_write): Store writes_errno and fnspec summaries.
+ (read_section): Read writes_errno and fnspec summaries.
+ (modref_read): Initialize fnspec summaries.
+ (update_signature): Fix formating.
+ (compute_parm_map): Return true if sucessful.
+ (get_parm_type): New function.
+ (get_access_for_fnspec): New function.
+ (propagate_unknown_call): New function.
+ (modref_propagate_in_scc): Use it.
+ (pass_ipa_modref::execute): Delete fnspec_summaries.
+ (ipa_modref_c_finalize): Delete fnspec_summaries.
+ * ipa-prop.c: Include attr-fnspec.h.
+ (ipa_compute_jump_functions_for_bb): Also compute jump functions
+ for functions with fnspecs.
+ (ipa_read_edge_info): Read jump functions for builtins.
+
+2020-11-06 Jan Hubicka <jh@suse.cz>
+
+ * ipa-fnsummary.h (class size_time_entry): Do not GTY annotate.
+ (class ipa_fnsummary): Turn size_time_table to auto_vec and
+ call_size_time_table to effecient vec; update constructors.
+ * ipa-fnsummary.c (ipa_fn_summary::account_size_time): Update.
+ (ipa_fn_summary::~ipa_fn_summary): Update.
+ (ipa_fn_summary_t::duplicate): Update.
+ (ipa_dump_fn_summary): Update.
+ (set_switch_stmt_execution_predicate): Update.
+ (analyze_function_body): Update.
+ (estimate_calls_size_and_time): Update.
+ (ipa_call_context::estimate_size_and_time): Update.
+ (ipa_merge_fn_summary_after_inlining): Update.
+ (ipa_update_overall_fn_summary): Update.
+ (inline_read_section): Update.
+ (ipa_fn_summary_write): Update.
+
+2020-11-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97733
+ * tree-vect-slp.c (vect_analyze_slp_instance): If less
+ than two reductions were relevant or live do nothing.
+
+2020-11-06 Jeff Law <law@redhat.com>
+
+ PR tree-optimization/97223
+ * match.pd (overflow detection and optimization): Handle conversions.
+
+2020-11-06 Eugene Rozenfeld <erozen@microsoft.com>
+
+ * match.pd (x >> x): New pattern.
+
+2020-11-06 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c (riscv_implied_info):
+ Add static and const.
+ (riscv_subset_list::handle_implied_ext): Add const due to
+ riscv_implied_info changed to const.
+
+2020-11-06 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/96307
+ * toplev.c (process_options): Remove param_asan_stack checking for kasan
+ option checking.
+
+2020-11-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97675
+ * doc/invoke.texi: Document -Wexceptions.
+
+2020-11-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/25814
+ * doc/invoke.texi: Document -Wvexing-parse.
+
+2020-11-05 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97725
+ * range-op.cc (operator_equal::fold_range): Use new tmp value.
+ (operator_not_equal::fold_range): Ditto.
+ * value-query.cc (range_query::value_of_expr): Use int_range_max
+ not a value_range.
+ (range_query::value_on_edge): Ditto.
+ (range_query::value_of_stmt): Ditto.
+
+2020-11-05 Olivier Hainque <hainque@adacore.com>
+
+ * config/aarch64/aarch64-vxworks.h (TARGET_OS_USES_R18):
+ Remove definition.
+ (STATIC_CHAIN_REGNUM): Redefine to 9.
+
+2020-11-05 Olivier Hainque <hainque@adacore.com>
+
+ * config/aarch64/aarch64.md: Define PROBE_STACK_FIRST_REGNUM
+ and PROBE_STACK_SECOND_REGNUM constants, designating r10/r11.
+ Replacements for the PROBE_STACK_FIRST/SECOND_REG constants in
+ aarch64.c.
+ * config/aarch64/aarch64.c (PROBE_STACK_FIRST_REG): Remove.
+ (PROBE_STACK_SECOND_REG): Remove.
+ (aarch64_emit_probe_stack_range): Adjust to the _REG -> _REGNUM
+ suffix update for PROBE_STACK register numbers.
+
+2020-11-05 Jan Hubicka <jh@suse.cz>
+
+ * gimple.c (gimple_call_fnspec): Handle C++ new and delete.
+ * gimple.h (gimple_call_from_new_or_delete): Constify parameter.
+
+2020-11-05 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97721
+ * gimple-range.cc (get_tree_range): Drop overflow from constants.
+
+2020-11-05 David Malcolm <dmalcolm@redhat.com>
+
+ * tree-diagnostic-path.cc (struct path_summary::event_range): Move
+ out of path_summary to...
+ (struct event_range): ...here.
+ (class path_summary): Convert to...
+ (struct path_summary): ...this.
+ (path_summary::m_ranges): Drop "private".
+ (path_summary::print): Convert to...
+ (print_path_summary_as_text): ...this, passing in the path_summary
+ explicitly.
+ (default_tree_diagnostic_path_printer): Update for above change.
+ (selftest::test_empty_path): Likewise.
+ (selftest::test_intraprocedural_path): Likewise.
+ (selftest::test_interprocedural_path_1): Likewise.
+ (selftest::test_interprocedural_path_2): Likewise.
+ (selftest::test_recursion): Likewise.
+
+2020-11-05 qing zhao <qinzhao@gcc.gnu.org>
+
+ PR target/97715
+ * config/i386/i386.c (zero_all_st_registers): Return
+ earlier when the FPU is disabled.
+
+2020-11-05 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (parm_map_for_arg): Initialize parm_offset and
+ parm_offset_knonw.
+ (read_section): Set writes_errno to false.
+
+2020-11-05 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-data-refs.c (vect_slp_analyze_node_dependences):
+ Use the original stmts.
+ (vect_slp_analyze_node_alignment): Use the pattern stmt.
+ * tree-vect-slp.c (vect_fixup_store_groups_with_patterns):
+ New function.
+ (vect_slp_analyze_bb_1): Call it.
+
+2020-11-05 Tamar Christina <tamar.christina@arm.com>
+
+ * tree-vect-slp.c (vect_slp_tree_permute_noop_p): New.
+ (vect_optimize_slp): Optimize permutes.
+ (vectorizable_slp_permutation): Fix typo.
+
+2020-11-05 Richard Biener <rguenther@suse.de>
+
+ PR debug/97718
+ * dwarf2out.c (add_abstract_origin_attribute): Make sure to
+ point to the abstract instance.
+
+2020-11-05 Tamar Christina <tamar.christina@arm.com>
+
+ * tree-vect-loop.c (vect_analyze_loop_2): Check kind.
+ * tree-vect-slp.c (vect_build_slp_instance): New.
+ (enum slp_instance_kind): Move to...
+ * tree-vectorizer.h (enum slp_instance_kind): .. Here
+ (SLP_INSTANCE_KIND): New.
+
+2020-11-05 Kewen Lin <linkw@linux.ibm.com>
+
+ PR target/96933
+ * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use direct move
+ instructions for vector construction with char/short types.
+ * config/rs6000/rs6000.md (p8_mtvsrwz_v16qisi2): New define_insn.
+ (p8_mtvsrd_v16qidi2): Likewise.
+
+2020-11-04 Tamar Christina <tamar.christina@arm.com>
+
+ * tree-vect-slp.c (vect_analyze_slp_instance): Moved load/store lanes
+ check to ...
+ * tree-vect-loop.c (vect_analyze_loop_2): ..Here
+
+2020-11-04 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * config/s390/s390.c (NR_C_MODES): Unhardcode.
+ (s390_alloc_pool): Use size_t for iterating from 0 to
+ NR_C_MODES.
+ (s390_add_constant): Likewise.
+ (s390_find_constant): Likewise.
+ (s390_dump_pool): Likewise.
+ (s390_free_pool): Likewise.
+
+2020-11-04 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * config/s390/s390.md (RRe): Remove.
+ (RXe): Remove.
+
+2020-11-04 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97515
+ * gimple-range-cache.h (class ranger_cache): New prototypes plus
+ temporal cache pointer.
+ * gimple-range-cache.cc (struct range_timestamp): New.
+ (class temporal_cache): New.
+ (temporal_cache::temporal_cache): New.
+ (temporal_cache::~temporal_cache): New.
+ (temporal_cache::get_timestamp): New.
+ (temporal_cache::set_dependency): New.
+ (temporal_cache::temporal_value): New.
+ (temporal_cache::current_p): New.
+ (temporal_cache::set_timestamp): New.
+ (temporal_cache::set_always_current): New.
+ (ranger_cache::ranger_cache): Allocate the temporal cache.
+ (ranger_cache::~ranger_cache): Free temporal cache.
+ (ranger_cache::get_non_stale_global_range): New.
+ (ranger_cache::set_global_range): Add a timestamp.
+ (ranger_cache::register_dependency): New. Add timestamp dependency.
+ * gimple-range.cc (gimple_ranger::range_of_range_op): Add operand
+ dependencies.
+ (gimple_ranger::range_of_phi): Ditto.
+ (gimple_ranger::range_of_stmt): Check if global range is stale, and
+ recalculate if so.
+
+2020-11-04 Tobias Burnus <tobias@codesourcery.com>
+
+ * targhooks.c (default_zero_call_used_regs): Fix flag-name typo
+ in sorry.
+
+2020-11-04 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vectorizable_phi): Adjust prototype.
+ * tree-vect-stmts.c (vect_transform_stmt): Adjust.
+ (vect_analyze_stmt): Pass cost_vec to vectorizable_phi.
+ * tree-vect-loop.c (vectorizable_phi): Do costing.
+
+2020-11-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97709
+ * tree-vect-loop.c (vectorizable_live_operation): Set
+ SSA_NAME_OCCURS_IN_ABNORMAL_PHI when necessary.
+
+2020-11-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97690
+ * tree-ssa-phiopt.c (conditional_replacement): Also optimize
+ cond ? pow2p_cst : 0 as ((type) cond) << cst.
+
+2020-11-04 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-loop.c (vectorizable_induction): Re-instantiate
+ previously removed CSE of SLP IVs.
+
+2020-11-04 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-options.c (ix86_recompute_optlev_based_flags):
+ Fix Intel MCU psABI comment w.r.t DEFAULT_PCC_STRUCT_RETURN.
+
+2020-11-04 Richard Biener <rguenther@suse.de>
+
+ PR bootstrap/97666
+ * tree-vect-slp.c (vect_build_slp_tree_2): Revert previous
+ fix and instead adjust the memset.
+
+2020-11-04 Pat Bernardi <bernardi@adacore.com>
+
+ * config/i386/i386elf.h (SUBTARGET_RETURN_IN_MEMORY): Remove.
+ (ASM_OUTPUT_ASCII): Likewise.
+ (DEFAULT_PCC_STRUCT_RETURN): Define.
+ * config/i386/i386.c (ix86_return_in_memory): Remove
+ SUBTARGET_RETURN_IN_MEMORY.
+
+2020-11-04 liuhongt <hongtao.liu@intel.com>
+
+ PR target/97540
+ * ira.c: (ira_setup_alts): Extract memory from operand only
+ for special memory constraint.
+ * recog.c (asm_operand_ok): Ditto.
+ * lra-constraints.c (process_alt_operands): MEM_P is
+ required for normal memory constraint.
+
+2020-11-04 liuhongt <hongtao.liu@intel.com>
+
+ PR target/97532
+ * lra-constraints.c (valid_address_p): Handle operand of
+ special memory constraint.
+ (process_address_1): Ditto.
+
+2020-11-03 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/97695
+ * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Fix ICE with
+ in dumping code.
+ (cgraph_node::remove): Save clone info before releasing it and pass it
+ to unregister.
+ * cgraph.h (symtab_node::unregister): Add clone_info parameter.
+ (cgraph_clone::unregister): Likewise.
+ * cgraphclones.c (cgraph_node::find_replacement): Copy clone info
+ * symtab-clones.cc (clone_infos_t::duplicate): Remove.
+ (clone_info::get_create): Simplify.
+ * symtab.c (symtab_node::unregister): Pass around clone info.
+ * varpool.c (varpool_node::remove): Update.
+
+2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ * omp-low.c (scan_omp_for) <OpenACC>: Use proper location to
+ 'inform' of enclosing parent compute construct.
+
+2020-11-03 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/97698
+ * cgraphclones.c (duplicate_thunk_for_node): Check that info is
+ non-NULL.
+
+2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_function_arg_regno_p): Use up to
+ SSE_REGPARM_MAX registers to pass function parameters
+ for 32bit Mach-O targets.
+ * config/i386/i386.h (X86_32_MMX_REGPARM_MAX): New macro.
+ (MMX_REGPARM_MAX): Use it.
+
+2020-11-03 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/aarch64/aarch64-simd-builtins.def (vget_lo_half): New entry.
+ (vget_hi_half): Likewise.
+ * config/aarch64/aarch64-simd.md (aarch64_vget_lo_halfv8bf): New entry.
+ (aarch64_vget_hi_halfv8bf): Likewise.
+ * config/aarch64/arm_neon.h (vget_low_bf16): New intrinsic.
+ (vget_high_bf16): Likewise.
+
+2020-11-03 Yang Yang <yangyang305@huawei.com>
+
+ * cgraph.h (struct cgraph_simd_clone): Change field "simdlen" of
+ struct cgraph_simd_clone from unsigned int to poly_uint64.
+ * config/aarch64/aarch64.c
+ (aarch64_simd_clone_compute_vecsize_and_simdlen): adaptation of
+ operations on "simdlen".
+ * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
+ Printf formats update.
+ * gengtype.c (main): Handle poly_uint64.
+ * omp-simd-clone.c (simd_clone_mangle): Likewise.Re
+ (simd_clone_adjust_return_type): Likewise.
+ (create_tmp_simd_array): Likewise.
+ (simd_clone_adjust_argument_types): Likewise.
+ (simd_clone_init_simd_arrays): Likewise.
+ (ipa_simd_modify_function_body): Likewise.
+ (simd_clone_adjust): Likewise.
+ (expand_simd_clones): Likewise.
+ * poly-int-types.h (vector_unroll_factor): New macro.
+ * poly-int.h (constant_multiple_p): Add two-argument versions.
+ * tree-vect-stmts.c (vectorizable_simd_clone_call): Likewise.
+
+2020-11-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97623
+ * params.opt (-param=max-pre-hoist-insert-iterations): New.
+ * doc/invoke.texi (max-pre-hoist-insert-iterations): Document.
+ * tree-ssa-pre.c (insert): Do at most max-pre-hoist-insert-iterations
+ hoist insert iterations.
+
+2020-11-03 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97579
+ * gimple-isel.cc (gimple_expand_vec_cond_expr): Use
+ the correct types for the vcond_mask/vec_cmp optab queries.
+
+2020-11-03 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range-cache.cc (ssa_global_cache::get_global_range): Return
+ true if there was a previous range set.
+ (ranger_cache::ranger_cache): Take a gimple_ranger parameter.
+ (ranger_cache::set_global_range): Propagate the value if updating.
+ (ranger_cache::propagate_cache): Renamed from iterative_cache_update.
+ (ranger_cache::propagate_updated_value): New. Split from:
+ (ranger_cache::fill_block_cache): Split out value propagator.
+ * gimple-range-cache.h (ssa_global_cache): Update prototypes.
+ (ranger_cache): Update prototypes.
+
+2020-11-03 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range-cache.h (block_range_cache): Add new entry point.
+ (ranger_cache): Privatize global abnd block cache members.
+ * gimple-range-cache.cc (ssa_block_ranges::set_bb_range): Add bounds
+ check.
+ (ssa_block_ranges::set_bb_varying): Ditto.
+ (ssa_block_ranges::get_bb_range): Ditto.
+ (ssa_block_ranges::bb_range_p): Ditto.
+ (block_range_cache::get_block_ranges): Fix formatting.
+ (block_range_cache::query_block_ranges): New.
+ (block_range_cache::get_bb_range): Use Query_block_ranges.
+ (block_range_cache::bb_range_p): Ditto.
+ (ranger_cache::dump): New.
+ (ranger_cache::get_global_range): New.
+ (ranger_cache::set_global_range): New.
+ * gimple-range.cc (gimple_ranger::range_of_expr): Use new API.
+ (gimple_ranger::range_of_stmt): Ditto.
+ (gimple_ranger::export_global_ranges): Ditto.
+ (gimple_ranger::dump): Ditto.
+
+2020-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * fold-const.c (getbyterep): Remove duplicated statement.
+
+2020-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ PR target/97205
+ * cfgexpand.c (align_local_variable): Make SSA_NAMEs
+ at least MODE_ALIGNED.
+ (expand_one_stack_var_at): Increase MEM_ALIGN for SSA_NAMEs.
+
+2020-11-03 Zhiheng Xie <xiezhiheng@huawei.com>
+ Nannan Zheng <zhengnannan@huawei.com>
+
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for AES/SHA/SM3/SM4 intrinsics.
+
+2020-11-03 Zhiheng Xie <xiezhiheng@huawei.com>
+ Nannan Zheng <zhengnannan@huawei.com>
+
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for compare intrinsics.
+
+2020-11-03 Richard Biener <rguenther@suse.de>
+
+ * dwarf2out.c (maybe_create_die_with_external_ref): Remove
+ hashtable entry.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/arm/arm_neon.h (vst2_lane_bf16, vst2q_lane_bf16)
+ (vst3_lane_bf16, vst3q_lane_bf16, vst4_lane_bf16)
+ (vst4q_lane_bf16): New intrinsics.
+ * config/arm/arm_neon_builtins.def: Touch it for:
+ __builtin_neon_vst2_lanev4bf, __builtin_neon_vst2_lanev8bf,
+ __builtin_neon_vst3_lanev4bf, __builtin_neon_vst3_lanev8bf,
+ __builtin_neon_vst4_lanev4bf,__builtin_neon_vst4_lanev8bf.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/arm/arm_neon.h (vld2_lane_bf16, vld2q_lane_bf16)
+ (vld3_lane_bf16, vld3q_lane_bf16, vld4_lane_bf16)
+ (vld4q_lane_bf16): Add intrinsics.
+ * config/arm/arm_neon_builtins.def: Touch for:
+ __builtin_neon_vld2_lanev4bf, __builtin_neon_vld2_lanev8bf,
+ __builtin_neon_vld3_lanev4bf, __builtin_neon_vld3_lanev8bf,
+ __builtin_neon_vld4_lanev4bf, __builtin_neon_vld4_lanev8bf.
+ * config/arm/iterators.md (VQ_HS): Add V8BF to the iterator.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/arm/arm_neon.h (vst1_bf16, vst1q_bf16): Add intrinsics.
+ * config/arm/arm_neon_builtins.def : Touch for:
+ __builtin_neon_vst1v4bf, __builtin_neon_vst1v8bf.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/arm/arm-builtins.c (VAR14): Define macro.
+ * config/arm/arm_neon_builtins.def: Touch for:
+ __builtin_neon_vld1v4bf, __builtin_neon_vld1v8bf.
+ * config/arm/arm_neon.h (vld1_bf16, vld1q_bf16): Add intrinsics.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/arm/arm_neon.h (vst1_lane_bf16, vst1q_lane_bf16): Add
+ intrinsics.
+ * config/arm/arm_neon_builtins.def (STORE1LANE): Add v4bf, v8bf.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/arm/arm_neon_builtins.def: Add to LOAD1LANE v4bf, v8bf.
+ * config/arm/arm_neon.h (vld1_lane_bf16, vld1q_lane_bf16): Add
+ intrinsics.
+
+2020-11-03 Richard Biener <rguenther@suse.de>
+
+ PR bootstrap/97666
+ * tree-vect-slp.c (vect_build_slp_tree_2): Scale
+ allocation of skip_args by sizeof (bool).
+
+2020-11-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/80928
+ * tree-vect-loop.c (vectorizable_induction): SLP vectorize
+ nested inductions.
+
+2020-11-03 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/97578
+ * ipa-inline-transform.c (maybe_materialize_called_clones): New
+ function.
+ (inline_transform): Use it.
+
+2020-11-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97678
+ * tree-vect-slp.c (vect_build_slp_tree_2): Do not track
+ the initial values of inductions when not nested.
+ * tree-vect-loop.c (vectorizable_induction): Look at
+ PHI node initial values again for SLP and not nested
+ inductions. Handle LOOP_VINFO_MASK_SKIP_NITERS and cost
+ invariants.
+
+2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (aes<aeswideklvariant>u8):
+ Do not use xmm_regs array. Fix whitespace.
+
+2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-expand.c (ix86_expand_builtin): Fix comment.
+
+2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ * omp-low.c (scan_omp_for) <OpenACC>: Move earlier inconsistent
+ nested 'reduction' clauses checking.
+
+2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ * omp-low.c (scan_omp_for) <OpenACC>: More precise diagnostics for
+ 'gang', 'worker', 'vector' clauses with arguments only allowed in
+ 'kernels' regions.
+
+2020-11-03 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR tree-optimization/96789
+ * function.h (struct function): New member unsigned pending_TODOs.
+ * passes.c (class pass_pre_slp_scalar_cleanup): New class.
+ (make_pass_pre_slp_scalar_cleanup): New function.
+ (pass_data_pre_slp_scalar_cleanup): New pass data.
+ * passes.def: (pass_pre_slp_scalar_cleanup): New pass, add
+ pass_fre and pass_dse as its children.
+ * timevar.def (TV_SCALAR_CLEANUP): New timevar.
+ * tree-pass.h (PENDING_TODO_force_next_scalar_cleanup): New
+ pending TODO flag.
+ (make_pass_pre_slp_scalar_cleanup): New declare.
+ * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1):
+ Once any outermost loop gets unrolled, flag cfun pending_TODOs
+ PENDING_TODO_force_next_scalar_cleanup on.
+
+2020-11-02 Alan Modra <amodra@gmail.com>
+
+ PR middle-end/97267
+ * calls.h (maybe_complain_about_tail_call): Declare.
+ * calls.c (maybe_complain_about_tail_call): Make global.
+ (can_implement_as_sibling_call_p): Delete reg_parm_stack_space
+ param. Adjust caller. Move REG_PARM_STACK_SPACE check to..
+ * config/i386/i386.c (ix86_function_ok_for_sibcall): ..here.
+
+2020-11-02 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ * ira.c (ira_remove_scratches): Rename to remove_scratches. Make
+ it static and returning flag of any change.
+ (ira.c): Call ira_expand_reg_equiv in case of removing scratches.
+
+2020-11-02 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/97140
+ * config/i386/i386-expand.c (ix86_expand_builtin): Require MMX
+ for __builtin_ia32_maskmovq.
+
+2020-11-02 Martin Sebor <msebor@redhat.com>
+
+ * doc/invoke.texi (-Wstringop-overflow): Correct default setting.
+ (-Wstringop-overread): Move past -Wstringop-overflow.
+
+2020-11-02 François-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR bootstrap/57076
+ * Makefile.in (gcc-vers.texi): Quote @, { and }.
+
+2020-11-02 Carl Love <cel@us.ibm.com>
+
+ PR target/93449
+ * config/rs6000/altivec.h (__builtin_bcdadd, __builtin_bcdadd_lt,
+ __builtin_bcdadd_eq, __builtin_bcdadd_gt, __builtin_bcdadd_ofl,
+ __builtin_bcdadd_ov, __builtin_bcdsub, __builtin_bcdsub_lt,
+ __builtin_bcdsub_eq, __builtin_bcdsub_gt, __builtin_bcdsub_ofl,
+ __builtin_bcdsub_ov, __builtin_bcdinvalid, __builtin_bcdmul10,
+ __builtin_bcddiv10, __builtin_bcd2dfp, __builtin_bcdcmpeq,
+ __builtin_bcdcmpgt, __builtin_bcdcmplt, __builtin_bcdcmpge,
+ __builtin_bcdcmple): Add defines.
+ * config/rs6000/altivec.md: Add UNSPEC_BCDSHIFT.
+ (BCD_TEST): Add le, ge to code iterator.
+ Add VBCD mode iterator.
+ (bcd<bcd_add_sub>_test, *bcd<bcd_add_sub>_test2,
+ bcd<bcd_add_sub>_<code>, bcd<bcd_add_sub>_<code>): Add mode to name.
+ Change iterator from V1TI to VBCD.
+ (*bcdinvalid_<mode>, bcdshift_v16qi): New define_insn.
+ (bcdinvalid_<mode>, bcdmul10_v16qi, bcddiv10_v16qi): New define.
+ * config/rs6000/dfp.md (dfp_denbcd_v16qi_inst): New define_insn.
+ (dfp_denbcd_v16qi): New define_expand.
+ * config/rs6000/rs6000-builtin.def (BU_P8V_MISC_1): New define.
+ (BCDADD): Replaced with BCDADD_V1TI and BCDADD_V16QI.
+ (BCDADD_LT): Replaced with BCDADD_LT_V1TI and BCDADD_LT_V16QI.
+ (BCDADD_EQ): Replaced with BCDADD_EQ_V1TI and BCDADD_EQ_V16QI.
+ (BCDADD_GT): Replaced with BCDADD_GT_V1TI and BCDADD_GT_V16QI.
+ (BCDADD_OV): Replaced with BCDADD_OV_V1TI and BCDADD_OV_V16QI.
+ (BCDSUB_V1TI, BCDSUB_V16QI, BCDSUB_LT_V1TI, BCDSUB_LT_V16QI,
+ BCDSUB_LE_V1TI, BCDSUB_LE_V16QI, BCDSUB_EQ_V1TI, BCDSUB_EQ_V16QI,
+ BCDSUB_GT_V1TI, BCDSUB_GT_V16QI, BCDSUB_GE_V1TI, BCDSUB_GE_V16QI,
+ BCDSUB_OV_V1TI, BCDSUB_OV_V16QI, BCDINVALID_V1TI, BCDINVALID_V16QI,
+ BCDMUL10_V16QI, BCDDIV10_V16QI, DENBCD_V16QI): New builtin definitions.
+ (BCDADD, BCDADD_LT, BCDADD_EQ, BCDADD_GT, BCDADD_OV, BCDSUB, BCDSUB_LT,
+ BCDSUB_LE, BCDSUB_EQ, BCDSUB_GT, BCDSUB_GE, BCDSUB_OV, BCDINVALID,
+ BCDMUL10, BCDDIV10, DENBCD): New overload definitions.
+ * config/rs6000/rs6000-call.c (P8V_BUILTIN_VEC_BCDADD, P8V_BUILTIN_VEC_BCDADD_LT,
+ P8V_BUILTIN_VEC_BCDADD_EQ, P8V_BUILTIN_VEC_BCDADD_GT, P8V_BUILTIN_VEC_BCDADD_OV,
+ P8V_BUILTIN_VEC_BCDINVALID, P9V_BUILTIN_VEC_BCDMUL10, P8V_BUILTIN_VEC_DENBCD.
+ P8V_BUILTIN_VEC_BCDSUB, P8V_BUILTIN_VEC_BCDSUB_LT, P8V_BUILTIN_VEC_BCDSUB_LE,
+ P8V_BUILTIN_VEC_BCDSUB_EQ, P8V_BUILTIN_VEC_BCDSUB_GT, P8V_BUILTIN_VEC_BCDSUB_GE,
+ P8V_BUILTIN_VEC_BCDSUB_OV): New overloaded specifications.
+ (CODE_FOR_bcdadd): Replaced with CODE_FOR_bcdadd_v16qi and CODE_FOR_bcdadd_v1ti.
+ (CODE_FOR_bcdadd_lt): Replaced with CODE_FOR_bcdadd_lt_v16qi and CODE_FOR_bcdadd_lt_v1ti.
+ (CODE_FOR_bcdadd_eq): Replaced with CODE_FOR_bcdadd_eq_v16qi and CODE_FOR_bcdadd_eq_v1ti.
+ (CODE_FOR_bcdadd_gt): Replaced with CODE_FOR_bcdadd_gt_v16qi and CODE_FOR_bcdadd_gt_v1ti.
+ (CODE_FOR_bcdsub): Replaced with CODE_FOR_bcdsub_v16qi and CODE_FOR_bcdsub_v1ti.
+ (CODE_FOR_bcdsub_lt): Replaced with CODE_FOR_bcdsub_lt_v16qi and CODE_FOR_bcdsub_lt_v1ti.
+ (CODE_FOR_bcdsub_eq): Replaced with CODE_FOR_bcdsub_eq_v16qi and CODE_FOR_bcdsub_eq_v1ti.
+ (CODE_FOR_bcdsub_gt): Replaced with CODE_FOR_bcdsub_gt_v16qi and CODE_FOR_bcdsub_gt_v1ti.
+ (rs6000_expand_ternop_builtin): Add CODE_FOR_dfp_denbcd_v16qi to else if.
+ * doc/extend.texi: Add documentation for new builtins.
+
+2020-11-02 Nathan Sidwell <nathan@acm.org>
+
+ * tree.c (cache_integer_cst): Fixup pointer caching to match
+ wide_int_to_type_1's expectations. Add comment.
+
+2020-11-02 Nathan Sidwell <nathan@acm.org>
+
+ * tree.h (id_equal): Call the symetric predicate with swapped
+ arguments.
+
+2020-11-02 Nathan Sidwell <nathan@acm.org>
+
+ * print-tree.c (print_node): Display all the operands of a call
+ expr.
+
+2020-11-02 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ * config/rs6000/vsx.md (*vsx_extract_<mode>_store_p9): Add hint *
+ to 2nd alternative of the 1st scratch.
+
+2020-11-02 Sudakshina Das <sudi.das@arm.com>
+
+ PR target/97638
+ * config/aarch64/aarch64-bti-insert.c (aarch64_pac_insn_p): Update
+ return value on INSN_P check.
+
+2020-11-02 Richard Biener <rguenther@suse.de>
+
+ * tree.h (build_real_from_wide): Declare.
+ * tree.c (build_real_from_wide): New function.
+ * tree-vect-slp.c (vect_build_slp_tree_2): Remove
+ restriction on induction vectorization, represent
+ the initial value.
+ * tree-vect-loop.c (vect_model_induction_cost): Inline ...
+ (vectorizable_induction): ... here. Rewrite SLP
+ code generation.
+
+2020-11-02 Martin Jambor <mjambor@suse.cz>
+
+ * dbgcnt.def (ipa_cp_values): New counter.
+ (ipa_cp_vr): Likewise.
+ * ipa-cp.c (decide_about_value): Check and bump ipa_cp_values debug
+ counter.
+ (decide_whether_version_node): Likewise.
+ (ipcp_store_vr_results):Check and bump ipa_cp_vr debug counter.
+
+2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm.c (arm_thumb1_mi_thunk): Build mi_delta in r3 and
+ do not emit function address and delta when -mpure-code is used.
+
+2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/thumb1.md (thumb1_movsi_insn): Call
+ thumb1_gen_const_int_print.
+ * config/arm/arm-protos.h (thumb1_gen_const_int_print): Add
+ prototype.
+ * config/arm/arm.c (thumb1_gen_const_int_print): New.
+
+2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm.c (thumb1_const_rtl, thumb1_const_print): New
+ classes.
+ (thumb1_gen_const_int): Rename to ...
+ (thumb1_gen_const_int_1): ... New helper function. Add capability
+ to emit either RTL or asm, improve generated code.
+ (thumb1_gen_const_int_rtl): New function.
+ * config/arm/arm-protos.h (thumb1_gen_const_int): Rename to
+ thumb1_gen_const_int_rtl.
+ * config/arm/thumb1.md: Call thumb1_gen_const_int_rtl instead
+ of thumb1_gen_const_int.
+
+2020-11-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97558
+ * tree-vect-loop.c (vectorizable_reduction): For nested SLP
+ cycles compute invariant operands vector type.
+
+2020-11-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97558
+ * tree-vect-loop.c (vect_fixup_scalar_cycles_with_patterns):
+ Check for any mismatch in pattern vs. non-pattern and dissolve
+ the group if there is one.
+ * tree-vect-slp.c (vect_analyze_slp_instance): Avoid
+ analyzing not relevant reductions.
+ (vect_analyze_slp): Avoid analyzing not relevant reduction
+ groups.
+
+2020-11-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97650
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Check
+ for SSA_NAME before checking SSA_NAME_IS_DEFAULT_DEF.
+
+2020-11-02 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c
+ (riscv_subset_list::parse_multiletter_ext): Checking multiletter
+ extension has more than 1 letter.
+
+2020-11-02 Kito Cheng <kito.cheng@sifive.com>
+
+ * config.gcc (riscv*-*-*): Handle --with-multilib-generator.
+ * configure: Regen.
+ * configure.ac: Add --with-multilib-generator.
+ * config/riscv/multilib-generator: Exit when parsing arch string error.
+ * config/riscv/t-withmultilib-generator: New.
+ * doc/install.texi: Document --with-multilib-generator.
+
+2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96770
+ * config/arm/arm.c (thumb_legitimate_constant_p): Accept
+ (symbol_ref + addend) when literal pool is disabled.
+ (arm_valid_symbolic_address_p): Add support for thumb-1 without
+ MOVT/MOVW.
+ * config/arm/thumb1.md (*thumb1_movsi_insn): Accept (symbol_ref +
+ addend) in the pure-code alternative.
+
+2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96967
+ * config/arm/arm.c (thumb_legitimate_constant_p): Add support for
+ disabled literal pool in thumb-1.
+ * config/arm/thumb1.md (thumb1_movsi_symbol_ref): Remove.
+ (*thumb1_movsi_insn): Add support for SYMBOL_REF with -mpure-code.
+
+2020-11-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/host-darwin.c: Align pch_address_space to 16384.
+
+2020-11-01 Pat Bernardi <bernardi@adacore.com>
+
+ * config/i386/i386.c (ix86_expand_prologue): Set the stack usage to 0
+ for naked functions.
+
+2020-11-01 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR ipa/97660
+ * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Don't call
+ clone_info::get when cgraph_node::get returns NULL.
+
+2020-10-31 Jan Hubicka <jh@suse.cz>
+
+ * Makefile.in: (OBJS): Add symtab-clones.o
+ (GTFILES): Add symtab-clones.h
+ * cgraph.c: Include symtab-clones.h.
+ (cgraph_edge::resolve_speculation): Fix formating
+ (cgraph_edge::redirect_call_stmt_to_callee): Update.
+ (cgraph_update_edges_for_call_stmt): Update
+ (release_function_body): Fix formating.
+ (cgraph_node::remove): Fix formating.
+ (cgraph_node::dump): Fix formating.
+ (cgraph_node::get_availability): Fix formating.
+ (cgraph_node::call_for_symbol_thunks_and_aliases): Fix formating.
+ (set_const_flag_1): Fix formating.
+ (set_pure_flag_1): Fix formating.
+ (cgraph_node::can_remove_if_no_direct_calls_p): Fix formating.
+ (collect_callers_of_node_1): Fix formating.
+ (clone_of_p): Update.
+ (cgraph_node::verify_node): Update.
+ (cgraph_c_finalize): Call clone_info::release ().
+ * cgraph.h (struct cgraph_clone_info): Move to symtab-clones.h.
+ (cgraph_node): Remove clone_info.
+ (symbol_table): Add m_clones.
+ * cgraphclones.c: Include symtab-clone.h.
+ (duplicate_thunk_for_node): Update.
+ (cgraph_node::create_clone): Update.
+ (cgraph_node::create_virtual_clone): Update.
+ (cgraph_node::find_replacement): Update.
+ (cgraph_node::materialize_clone): Update.
+ * gengtype.c (open_base_files): Include symtab-clones.h.
+ * ipa-cp.c: Include symtab-clones.h.
+ (initialize_node_lattices): Update.
+ (want_remove_some_param_p): Update.
+ (create_specialized_node): Update.
+ * ipa-fnsummary.c: Include symtab-clones.h.
+ (ipa_fn_summary_t::duplicate): Update.
+ * ipa-modref.c: Include symtab-clones.h.
+ (update_signature): Update.
+ * ipa-param-manipulation.c: Include symtab-clones.h.
+ (ipa_param_body_adjustments::common_initialization): Update.
+ * ipa-prop.c: Include symtab-clones.h.
+ (adjust_agg_replacement_values): Update.
+ (ipcp_get_parm_bits): Update.
+ (ipcp_update_bits): Update.
+ (ipcp_update_vr): Update.
+ * ipa-sra.c: Include symtab-clones.h.
+ (process_isra_node_results): Update.
+ (disable_unavailable_parameters): Update.
+ * lto-cgraph.c: Include symtab-clone.h.
+ (output_cgraph_opt_summary_p): Update.
+ (output_node_opt_summary): Update.
+ (input_node_opt_summary): Update.
+ * symtab-clones.cc: New file.
+ * symtab-clones.h: New file.
+ * tree-inline.c (expand_call_inline): Update.
+ (update_clone_info): Update.
+ (tree_function_versioning): Update.
+
+2020-10-31 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (modref_summary::dump): Dump writes_errno.
+ (parm_map_for_arg): Break out from ...
+ (merge_call_side_effects): ... here.
+ (get_access_for_fnspec): New function.
+ (process_fnspec): New function.
+ (analyze_call): Use it.
+ (analyze_stmt): Update.
+ (analyze_function): Initialize writes_errno.
+ (modref_summaries::duplicate): Duplicate writes_errno.
+ * ipa-modref.h (struct modref_summary): Add writes_errno.
+ * tree-ssa-alias.c (call_may_clobber_ref_p_1): Check errno.
+
+2020-10-30 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (glibc_supports_ieee_128bit): New helper
+ function.
+ (rs6000_option_override_internal): Call it.
+
+2020-10-30 Qing Zhao <qing.zhao@oracle.com>
+ H.J.Lu <hjl.tools@gmail.com>
+
+ * common.opt: Add new option -fzero-call-used-regs
+ * config/i386/i386.c (zero_call_used_regno_p): New function.
+ (zero_call_used_regno_mode): Likewise.
+ (zero_all_vector_registers): Likewise.
+ (zero_all_st_registers): Likewise.
+ (zero_all_mm_registers): Likewise.
+ (ix86_zero_call_used_regs): Likewise.
+ (TARGET_ZERO_CALL_USED_REGS): Define.
+ * df-scan.c (df_epilogue_uses_p): New function.
+ (df_get_exit_block_use_set): Replace EPILOGUE_USES with
+ df_epilogue_uses_p.
+ * df.h (df_epilogue_uses_p): Declare.
+ * doc/extend.texi: Document the new zero_call_used_regs attribute.
+ * doc/invoke.texi: Document the new -fzero-call-used-regs option.
+ * doc/tm.texi: Regenerate.
+ * doc/tm.texi.in (TARGET_ZERO_CALL_USED_REGS): New hook.
+ * emit-rtl.h (struct rtl_data): New field must_be_zero_on_return.
+ * flag-types.h (namespace zero_regs_flags): New namespace.
+ * function.c (gen_call_used_regs_seq): New function.
+ (class pass_zero_call_used_regs): New class.
+ (pass_zero_call_used_regs::execute): New function.
+ (make_pass_zero_call_used_regs): New function.
+ * optabs.c (expand_asm_reg_clobber_mem_blockage): New function.
+ * optabs.h (expand_asm_reg_clobber_mem_blockage): Declare.
+ * opts.c (zero_call_used_regs_opts): New structure array
+ initialization.
+ (parse_zero_call_used_regs_options): New function.
+ (common_handle_option): Handle -fzero-call-used-regs.
+ * opts.h (zero_call_used_regs_opts): New structure array.
+ * passes.def: Add new pass pass_zero_call_used_regs.
+ * recog.c (valid_insn_p): New function.
+ * recog.h (valid_insn_p): Declare.
+ * resource.c (init_resource_info): Replace EPILOGUE_USES with
+ df_epilogue_uses_p.
+ * target.def (zero_call_used_regs): New hook.
+ * targhooks.c (default_zero_call_used_regs): New function.
+ * targhooks.h (default_zero_call_used_regs): Declare.
+ * tree-pass.h (make_pass_zero_call_used_regs): Declare.
+
+2020-10-30 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ * lra.c (get_scratch_reg): New function.
+ (remove_scratches_1): Rename remove_insn_scratches. Use
+ ira_remove_insn_scratches and get_scratch_reg.
+ (remove_scratches): Do not
+ initialize scratches, scratch_bitmap, and scratch_operand_bitmap.
+ (lra): Call ira_restore_scratches instead of restore_scratches.
+ (struct sloc, sloc_t, scratches, scratch_bitmap)
+ (scratch_operand_bitmap, lra_former_scratch_p)
+ (lra_former_scratch_operand_p, lra_register_new_scratch_op)
+ (restore_scratches): Move them to ...
+ * ira.c: ... here.
+ (former_scratch_p, former_scratch_operand_p): Rename to
+ ira_former_scratch_p and ira_former_scratch_operand_p.
+ (contains_X_constraint_p): New function.
+ (register_new_scratch_op): Rename to ira_register_new_scratch_op.
+ Change it to work for IRA and LRA.
+ (restore_scratches): Rename to ira_restore_scratches.
+ (get_scratch_reg, ira_remove_insn_scratches): New functions.
+ (ira): Call ira_remove_scratches if we use LRA.
+ * ira.h (ira_former_scratch_p, ira_former_scratch_operand_p): New
+ prototypes.
+ (ira_register_new_scratch_op, ira_restore_scratches): New prototypes.
+ (ira_remove_insn_scratches): New prototype.
+ * lra-int.h (lra_former_scratch_p, lra_former_scratch_operand_p):
+ Remove prototypes.
+ (lra_register_new_scratch_op): Ditto.
+ * lra-constraints.c: Rename lra_former_scratch_p and
+ lra_former_scratch_p to ira_former_scratch_p and to
+ ira_former_scratch_p.
+ * lra-remat.c: Ditto.
+ * lra-spills.c: Rename lra_former_scratch_p to ira_former_scratch_p.
+
+2020-10-30 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97556
+ * builtins.c (access_ref::add_offset): Cap offset lower bound
+ to at most the the upper bound.
+
+2020-10-30 Jan Hubicka <jh@suse.cz>
+
+ PR pch/97593
+ * cgraph.c (cgraph_node::create_thunk): Register thunk as early during
+ parsing.
+ * cgraphunit.c (analyze_functions): Call
+ thunk_info::process_early_thunks.
+ * symtab-thunks.cc (struct unprocessed_thunk): New struct.
+ (thunks): New static variable.
+ (thunk_info::register_early): New member function.
+ (thunk_info::process_early_thunks): New member function.
+ * symtab-thunks.h (thunk_info::register_early): Declare.
+ (thunk_info::process_early_thunks): Declare.
+
+2020-10-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97623
+ * tree-ssa-pre.c (insert): First do hoist insertion in
+ a backward walk.
+
+2020-10-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97626
+ * tree-vect-slp.c (vect_slp_analyze_node_operations):
+ Exchange the lvisited hash-set for a vector, roll back
+ recursive adds to visited when analysis failed.
+ (vect_slp_analyze_operations): Likewise.
+
+2020-10-30 Zhiheng Xie <xiezhiheng@huawei.com>
+ Nannan Zheng <zhengnannan@huawei.com>
+
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for conversion intrinsics.
+
+2020-10-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97633
+ * tree-vect-slp.c (): Update backedges in single-node cycles.
+ Optimize processing of externals.
+
+2020-10-30 Alex Coplan <alex.coplan@arm.com>
+
+ PR target/96998
+ * combine.c (make_extraction): Also handle shifts written as
+ (mult x 2^n), avoid creating an extract rtx for these.
+ * config/aarch64/aarch64.c (aarch64_is_extend_from_extract): Delete.
+ (aarch64_classify_index): Remove extract-based address handling.
+ (aarch64_strip_extend): Likewise.
+ (aarch64_rtx_arith_op_extract_p): Likewise, remove now-unused parameter.
+ Update callers...
+ (aarch64_rtx_costs): ... here.
+
+2020-10-30 Olivier Hainque <hainque@adacore.com>
+
+ * config/rs6000/vxworks.h (TARGET_OS_CPP_BUILTINS): Also
+ builtin_define __ppc and __ppc__ for VxWorks 7.
+
+2020-10-30 Olivier Hainque <hainque@adacore.com>
+ Douglas Rupp <rupp@adacore.com>
+ Pat Bernardi <bernardi@adacore.com>
+
+ * config.gcc: Adjust the ix86/x86_64-wrs-vxworks filters
+ to apply to VxWorks 7 as well.
+ * config/i386/t-vxworks (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
+ Remove the fPIC multilib and add one for the large code model
+ on x86_64.
+ * config/i386/vxworks.h: Separate sections for TARGET_VXWORKS7,
+ other variants and common bits.
+ (TARGET_OS_CPP_BUILTINS): Augment to support a range of CPU
+ families. Leverage VX_CPU_PREFIX.
+ (CC1_SPEC): Add definition.
+ (STACK_CHECK_PROTECT): Use conditional expression instead of
+ heavier to read conditioned macro definitions.
+
+2020-10-30 Jakub Jelinek <jakub@redhat.com>
+
+ * gimplify.c (gimplify_scan_omp_clauses): Force
+ OMP_CLAUSE_ALLOCATE_ALLOCATOR into a temporary if it is non-NULL and
+ non-constant.
+ (gimplify_omp_for): Only put allocate on inner taskloop if lastprivate
+ for the same variable is going to be put there, and in that case
+ if the OMP_CLAUSE_ALLOCATE_ALLOCATOR is non-NULL non-constant, make
+ the allocator firstprivate on task.
+
+2020-10-30 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal): Allow
+ long double type to be changed for C/C++ if glibc 2.32 or newer.
+ (rs6000_invalid_binary_op): Update error messages about mixing IBM
+ long double and IEEE 128-bit.
+
+2020-10-29 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-pre.c (compute_avail): Free operands consistently.
+ * tree-vect-loop.c (vectorizable_phi): Make sure all operand
+ defs vectors are released.
+
+2020-10-29 Jan Hubicka <jh@suse.cz>
+
+ * vec.h (vec<T, va_heap, vl_ptr>::copy): Pass mem stat info.
+
+2020-10-29 Jan Hubicka <jh@suse.cz>
+
+ * wide-int.h (trailing_wide_ints <N>): Turn len to array of structures
+ so it does not imply typeless storage.
+ (trailing_wide_ints <N>::operator): update
+ (trailing_wide_ints <N>::operator []): Update.
+
+2020-10-29 Joseph Myers <joseph@codesourcery.com>
+
+ * ginclude/stdbool.h [__STDC_VERSION__ > 201710L] (true, false):
+ Define with type _Bool.
+
+2020-10-29 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97505
+ * vr-values.c (vr_values::extract_range_basic): Enable
+ trap again for everything except UBSAN builtins.
+
+2020-10-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vectorizer.h (vect_transform_slp_perm_load): Take an
+ optional extra parameter.
+ * tree-vect-slp.c (vect_transform_slp_perm_load): Calculate
+ the number of loads as well as the number of permutes, taking
+ the counting loop from...
+ * tree-vect-stmts.c (vect_model_load_cost): ...here. Use the
+ value computed by vect_transform_slp_perm_load for ncopies.
+
+2020-10-29 Martin Liska <mliska@suse.cz>
+
+ PR lto/97508
+ * langhooks.c (lhd_begin_section): Call get_section with
+ not_existing = true.
+ * output.h (get_section): Add new argument.
+ * varasm.c (get_section): Fail when NOT_EXISTING is true
+ and a section already exists.
+ * ipa-cp.c (ipcp_write_summary): Remove.
+ (ipcp_read_summary): Likewise.
+ * ipa-fnsummary.c (ipa_fn_summary_read): Always read jump
+ functions summary.
+ (ipa_fn_summary_write): Always stream it.
+
+2020-10-29 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_bb_slp_scalar_cost): Pass
+ SLP_TREE_VECTYPE to record_stmt_cost.
+
+2020-10-29 Martin Liska <mliska@suse.cz>
+
+ * optc-gen.awk: Check that params start with -param=.
+ * params.opt: Fix ipa-jump-function-lookups.
+
+2020-10-29 Alexandre Oliva <oliva@adacore.com>
+
+ * tree-ssa-math-opts.c (sincos_stats): Add conv_removed.
+ (execute_cse_conv_1): New.
+ (execute_cse_sincos_1): Call it. Fix return within
+ FOR_EACH_IMM_USE_STMT.
+ (pass_cse_sincos::execute): Report conv_inserted.
+
+2020-10-29 Xuepeng Guo <xuepeng.guo@intel.com>
+ Hongyu Wang <hongyu.wang@intel.com>
+ Hongtao Liu <hongtao.liu@intel.com>
+
+ * common/config/i386/cpuinfo.h (get_available_features):
+ Detect KL, AESKLE and WIDEKL features.
+ * common/config/i386/i386-common.c
+ (OPTION_MASK_ISA_KL_SET): New.
+ (OPTION_MASK_ISA_WIDEKL_SET): Likewise.
+ (OPTION_MASK_ISA_KL_UNSET): Likewise.
+ (OPTION_MASK_ISA_WIDEKL_UNSET): Likewise.
+ (OPTION_MASK_ISA2_AVX2_UNSET): Likewise.
+ (OPTION_MASK_ISA2_AVX_UNSET): Likewise.
+ (OPTION_MASK_ISA2_SSE4_2_UNSET): Likewise.
+ (OPTION_MASK_ISA2_SSE4_1_UNSET): Likewise.
+ (OPTION_MASK_ISA2_SSE4_UNSET): Likewise.
+ (OPTION_MASK_ISA2_SSSE3_UNSET): Likewise.
+ (OPTION_MASK_ISA2_SSE3_UNSET): Likewise.
+ (OPTION_MASK_ISA2_SSE2_UNSET): Likewise.
+ (OPTION_MASK_ISA2_SSE_UNSET): Likewise.
+ (ix86_handle_option): Handle kl and widekl, add dependency chain
+ for KL and SSE2.
+ * common/config/i386/i386-cpuinfo.h (enum processor_features):
+ (FEATURE_KL, FEATURE_AESKLE, FEATURE_WIDEKL): New.
+ * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
+ for KL, AESKLE and WIDEKL.
+ * config.gcc: Add keylockerintrin.h.
+ * doc/invoke.texi: Document new option -mkl and -mwidekl.
+ * doc/extend.texi: Document kl and widekl.
+ * config/i386/cpuid.h (bit_KL, bit_AESKLE, bit_WIDEKL): New.
+ * config/i386/i386-builtin-types.def ((UINT, UINT, V2DI, V2DI, PVOID),
+ (UINT, UINT, V2DI, PVOID), (VOID, V2DI, V2DI, V2DI, UINT),
+ (UINT8, PV2DI, V2DI, PCVOID), (UINT8, PV2DI, PCV2DI, PCVOID)): New
+ function types.
+ * config/i386/i386-builtin.def: Add
+ __builtin_ia32_loadiwkey,
+ __builtin_ia32_aesdec128kl_u8,
+ __builtin_ia32_aesdec256kl_u8,
+ __builtin_ia32_aesenc128kl_u8,
+ __builtin_ia32_aesenc256kl_u8,
+ __builtin_ia32_aesdecwide128kl_u8,
+ __builtin_ia32_aesdecwide256kl_u8,
+ __builtin_ia32_aesencwide128kl_u8,
+ __builtin_ia32_aesencwide256kl_u8,
+ __builtin_ia32_encodekey128_u32,
+ __builtin_ia32_encodekey256_u32.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Handle
+ kl and widekl.
+ * config/i386/i386-options.c (isa2_opts): Add -mkl and -mwidekl.
+ (ix86_option_override_internal): Handle KL and WIDEKL.
+ (ix86_valid_target_attribute_inner_p): Add attribute for kl and widekl.
+ * config/i386/i386-expand.c
+ (ix86_expand_builtin): Expand Keylocker Builtins.
+ * config/i386/i386.h (TARGET_KL): New.
+ (TARGET_KL_P): Likewise.
+ (TARGET_WIDEKL): Likewise.
+ (TARGET_WIDEKL_P): Likewise.
+ (PTA_KL): Likewise.
+ (PTA_WIDEKL): Likewise.
+ (PTA_TIGERLAKE): Add PTA_KL, PTA_WIDEKL.
+ (PTA_ALDERLAKE): Likewise.
+ * config/i386/i386.opt: Add new option mkl and mwidekl.
+ * config/i386/keylockerintrin.h: New header file for Keylocker.
+ * config/i386/immintrin.h: Include keylockerintrin.h.
+ * config/i386/predicates.md (encodekey128_operation): New
+ predicate.
+ (encodekey256_operation): Likewise.
+ (aeswidekl_operation): Likewise.
+ * config/i386/sse.md (UNSPECV_LOADIWKEY): New.
+ (UNSPECV_AESDEC128KLU8): Likewise.
+ (UNSPECV_AESENC128KLU8): Likewise.
+ (UNSPECV_AESDEC256KLU8): Likewise.
+ (UNSPECV_AESENC256KLU8): Likewise.
+ (UNSPECV_AESDECWIDE128KLU8): Likewise.
+ (UNSPECV_AESENCWIDE128KLU8): Likewise.
+ (UNSPECV_AESDECWIDE256KLU8): Likewise.
+ (UNSPECV_AESENCWIDE256KLU8): Likewise.
+ (UNSPECV_ENCODEKEY128U32): Likewise.
+ (UNSPECV_ENCODEKEY256U32): Likewise.
+ (encodekey128u32): New expander.
+ (encodekey256u32): Likewise.
+ (aes<aeswideklvariant>u8): Likewise.
+ (loadiwkey): New insn pattern.
+ (*encodekey128u32): Likewise.
+ (*encodekey256u32): Likewise.
+ (aes<aesklvariant>u8): Likewise.
+ (*aes<aeswideklvariant>u8): Likewise.
+
+2020-10-29 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_build_slp_tree_2): Allow splatting
+ not vectorizable loads.
+ (vect_build_slp_instance): Amend dumping with address.
+ (vect_slp_convert_to_external): Likewise.
+
+2020-10-29 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97609
+ * gimple-range-cache.cc (non_null_ref::process_name): Call
+ infer_nonnull_range directly instead of infer_value_range.
+
+2020-10-29 David Malcolm <dmalcolm@redhat.com>
+
+ * Makefile.in (ANALYZER_OBJS): Add analyzer/complexity.o.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97573
+ * doc/invoke.texi: Document -Wdeprecated-enum-enum-conversion
+ and -Wdeprecated-enum-float-conversion. -Wenum-conversion is
+ no longer C/ObjC only.
+
+2020-10-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/97457
+ * value-range.cc (irange::set): Don't decay POLY_INT_CST ranges
+ to integer ranges.
+
+2020-10-28 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/vsx.md(xxgenpcvm_<mode>_internal): Remove TARGET_64BIT.
+
+2020-10-28 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_slp_analyze_node_operations_1): Dump
+ when shared vectype update fails.
+
+2020-10-28 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): For skipped
+ args just push NULLs and vect_uninitialized_def.
+ (vect_build_slp_tree_2): Allocate skip_args for all ops
+ and pass it down to vect_get_and_check_slp_defs.
+
+2020-10-28 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97615
+ * tree-vect-slp.c (vect_build_slp_tree_2): Do not build
+ an external from pattern defs.
+
+2020-10-28 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_optimize_slp): Fix iteration over
+ all loads.
+
+2020-10-28 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_build_slp_instance): Split the store
+ group at the failure boundary and also re-analyze a large enough
+ matching rest.
+
+2020-10-28 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-data-refs.c (vect_slp_analyze_node_alignment):
+ Dump when vect_update_shared_vectype fails.
+
+2020-10-28 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/aarch64/arm_neon.h (__ST2_LANE_FUNC, __ST3_LANE_FUNC)
+ (__ST4_LANE_FUNC): Rename the macro generating the 'q' variants
+ into __ST2Q_LANE_FUNC, __ST2Q_LANE_FUNC, __ST2Q_LANE_FUNC so they
+ all can be undefed at the and of the file.
+ (vst2_lane_bf16, vst2q_lane_bf16, vst3_lane_bf16, vst3q_lane_bf16)
+ (vst4_lane_bf16, vst4q_lane_bf16): Add new intrinsics.
+
+2020-10-28 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/aarch64/arm_neon.h (__LD2_LANE_FUNC, __LD3_LANE_FUNC)
+ (__LD4_LANE_FUNC): Rename the macro generating the 'q' variants
+ into __LD2Q_LANE_FUNC, __LD2Q_LANE_FUNC, __LD2Q_LANE_FUNC so they
+ all can be undefed at the and of the file.
+ (vld2_lane_bf16, vld2q_lane_bf16, vld3_lane_bf16, vld3q_lane_bf16)
+ (vld4_lane_bf16, vld4q_lane_bf16): Add new intrinsics.
+
+2020-10-28 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_ALLOCATE.
+ * tree.h (OMP_CLAUSE_ALLOCATE_ALLOCATOR,
+ OMP_CLAUSE_ALLOCATE_COMBINED): Define.
+ * tree.c (omp_clause_num_ops, omp_clause_code_name): Add allocate
+ clause.
+ (walk_tree_1): Handle OMP_CLAUSE_ALLOCATE.
+ * tree-pretty-print.c (dump_omp_clause): Likewise.
+ * gimplify.c (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses,
+ gimplify_omp_for): Likewise.
+ * tree-nested.c (convert_nonlocal_omp_clauses,
+ convert_local_omp_clauses): Likewise.
+ * omp-low.c (scan_sharing_clauses): Likewise.
+
+2020-10-28 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-offload.c (omp_declare_target_tgt_fn_r): Handle direct calls to
+ declare variant base functions.
+
+2020-10-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR lto/96680
+ * lto-streamer.h (omp_lto_output_declare_variant_alt,
+ omp_lto_input_declare_variant_alt): Declare variant.
+ * symtab.c (symtab_node::get_partitioning_class): Return
+ SYMBOL_DUPLICATE for declare_variant_alt nodes.
+ * passes.c (ipa_write_summaries): Add declare_variant_alt to
+ partition.
+ * lto-cgraph.c (output_refs): Call omp_lto_output_declare_variant_alt
+ on declare_variant_alt nodes.
+ (input_refs): Call omp_lto_input_declare_variant_alt on
+ declare_variant_alt nodes.
+ * lto-streamer-out.c (output_function): Don't call
+ collect_block_tree_leafs if DECL_INITIAL is error_mark_node.
+ (lto_output): Call output_function even for declare_variant_alt
+ nodes.
+ * omp-general.c (omp_lto_output_declare_variant_alt,
+ omp_lto_input_declare_variant_alt): New functions.
+
+2020-10-28 Jakub Jelinek <jakub@redhat.com>
+
+ * wide-int.cc (wi::set_bit_large): Call canonize unless setting
+ msb bit and clearing bits above it.
+
+2020-10-28 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range-gori.cc (gori_compute_cache::cache_stmt): Accumulate
+ return values and only set cache when everything returned true.
+ * gimple-range.cc (get_tree_range): Set the return range to UNDEFINED
+ when the range isn't supported.
+ (gimple_ranger::calc_stmt): Return varying if the type is supported,
+ even if the stmt processing failed. False otherwise.
+ (range_of_builtin_ubsan_call): Don't use gcc_assert.
+ (range_of_builtin_call): Ditto.
+ (gimple_ranger::range_of_cond_expr): Ditto.
+ (gimple_ranger::range_of_expr): Ditto
+ (gimple_ranger::range_on_entry): Ditto.
+ (gimple_ranger::range_on_exit): Ditto.
+ (gimple_ranger::range_on_edge): DItto.
+ (gimple_ranger::range_of_stmt): Don't use gcc_assert, and initialize
+ return value to UNDEFINED.
+
+2020-10-27 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR rtl-optimization/97497
+ * config/s390/s390.c (s390_hard_regno_call_part_clobbered): Do not
+ return true for r12 when -fpic is used.
+
+2020-10-27 Tamar Christina <tamar.christina@arm.com>
+
+ PR target/97535
+ * config/aarch64/aarch64.c (aarch64_expand_cpymem): Use unsigned
+ arithmetic in check.
+
+2020-10-27 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/aarch64/arm_neon.h (vcopy_lane_bf16, vcopyq_lane_bf16)
+ (vcopyq_laneq_bf16, vcopy_laneq_bf16): New intrinsics.
+
+2020-10-27 Olivier Hainque <hainque@adacore.com>
+
+ * config/vxworks.h (VX_CPU_PREFIX): #define here.
+ * config/rs6000/vxworks.h: Remove #definition.
+
+2020-10-27 Olivier Hainque <hainque@adacore.com>
+
+ * config/rs6000/vxworks.h (CPP_SPEC): Fix macro definition
+ for -mcpu=e6500.
+
+2020-10-27 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_build_slp_instance): Use ceil_log2
+ to compute maximum group-size.
+
+2020-10-27 Jan Hubicka <jh@suse.cz>
+
+ PR ipa/97586
+ * ipa-modref-tree.h (modref_tree::remap_params): New member function.
+ * ipa-modref.c (modref_summaries_lto::duplicate): Check that
+ optimization summaries are not duplicated.
+ (remap_arguments): Remove.
+ (modref_transform): Rename to ...
+ (update_signature): ... this one; handle also lto summary.
+ (pass_ipa_modref::execute): Update signatures here rather
+ than in transform hook.
+
+2020-10-27 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_slp_bbs): Remove no-op
+ slp-max-insns-in-bb check.
+ (vect_slp_function): Dump when splitting the function.
+ Adjust the split condition for control altering stmts.
+ * params.opt (-param=slp-max-insns-in-bb): Remove.
+ * doc/invoke.texi (-param=slp-max-insns-in-bb): Likewise.
+
+2020-10-27 Richard Biener <rguenther@suse.de>
+
+ * gimple.h (gimple_expr_type): For PHIs return the type
+ of the result.
+ * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
+ Make sure edge order into copied loop headers line up with the
+ originals.
+ * tree-vect-loop.c (vect_transform_cycle_phi): Handle nested
+ loops with SLP.
+ (vectorizable_phi): New function.
+ (vectorizable_live_operation): For BB vectorization compute insert
+ location here.
+ * tree-vect-slp.c (vect_free_slp_tree): Deal with NULL
+ SLP_TREE_CHILDREN entries.
+ (vect_create_new_slp_node): Add overloads with pre-existing node
+ argument.
+ (vect_print_slp_graph): Likewise.
+ (vect_mark_slp_stmts): Likewise.
+ (vect_mark_slp_stmts_relevant): Likewise.
+ (vect_gather_slp_loads): Likewise.
+ (vect_optimize_slp): Likewise.
+ (vect_slp_analyze_node_operations): Likewise.
+ (vect_bb_slp_scalar_cost): Likewise.
+ (vect_remove_slp_scalar_calls): Likewise.
+ (vect_get_and_check_slp_defs): Handle PHIs.
+ (vect_build_slp_tree_1): Handle PHIs.
+ (vect_build_slp_tree_2): Continue SLP build, following PHI
+ arguments. Fix memory leak.
+ (vect_build_slp_tree): Put stub node into the hash-map so
+ we can discover cycles directly.
+ (vect_build_slp_instance): Set the backedge SLP def for
+ reduction chains.
+ (vect_analyze_slp_backedges): Remove.
+ (vect_analyze_slp): Do not call it.
+ (vect_slp_convert_to_external): Release SLP_TREE_LOAD_PERMUTATION.
+ (vect_slp_analyze_node_operations): Handle stray failed
+ backedge defs by failing.
+ (vect_slp_build_vertices): Adjust leaf condition.
+ (vect_bb_slp_mark_live_stmts): Handle PHIs, use visited
+ hash-set to handle cycles.
+ (vect_slp_analyze_operations): Adjust.
+ (vect_bb_partition_graph_r): Likewise.
+ (vect_slp_function): Adjust split condition to allow CFG
+ merges.
+ (vect_schedule_slp_instance): Rename to ...
+ (vect_schedule_slp_node): ... this. Move DFS walk to ...
+ (vect_schedule_scc): ... this new function.
+ (vect_schedule_slp): Call it. Remove ad-hoc vectorized
+ backedge fill code.
+ * tree-vect-stmts.c (vect_analyze_stmt): Call
+ vectorizable_phi.
+ (vect_transform_stmt): Likewise.
+ (vect_is_simple_use): Handle vect_backedge_def.
+ * tree-vectorizer.c (vec_info::new_stmt_vec_info): Only
+ set loop header PHIs to vect_unknown_def_type for loop
+ vectorization.
+ * tree-vectorizer.h (enum vect_def_type): Add vect_backedge_def.
+ (enum stmt_vec_info_type): Add phi_info_type.
+ (vectorizable_phi): Declare.
+
+2020-10-27 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_build_slp_tree_2): When vectorizing
+ BBs splat uniform operands and stop SLP discovery.
+
+2020-10-27 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
+ Remove.
+ * config/glibc-d.c (glibc_d_critsec_size): Likewise.
+ (TARGET_D_CRITSEC_SIZE): Likewise.
+ * config/i386/linux-common.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
+ Likewise.
+ * config/sol2-d.c (solaris_d_critsec_size): Likewise.
+ (TARGET_D_CRITSEC_SIZE): Likewise.
+ * doc/tm.texi.in (TARGET_D_CRITSEC_SIZE): Likewise.
+ * doc/tm.texi: Regenerate.
+
+2020-10-27 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/97461
+ * gcov-io.h (GCOV_PREALLOCATED_KVP): Pre-allocate 64
+ static counters.
+
+2020-10-27 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-alias.c (attr_fnspec::verify): Re-enabl checking.
+
+2020-10-27 Jan Hubicka <jh@suse.cz>
+
+ * builtin-attrs.def (STRERRNOC): New macro.
+ (STRERRNOP): New macro.
+ (ATTR_ERRNOCONST_NOTHROW_LEAF_LIST): New attr list.
+ (ATTR_ERRNOPURE_NOTHROW_LEAF_LIST): New attr list.
+ * builtins.def (ATTR_MATHFN_ERRNO): Use
+ ATTR_ERRNOCONST_NOTHROW_LEAF_LIST.
+ (ATTR_MATHFN_FPROUNDING_ERRNO): Use ATTR_ERRNOCONST_NOTHROW_LEAF_LIST
+ or ATTR_ERRNOPURE_NOTHROW_LEAF_LIST.
+
+2020-10-27 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c (opt_var_ref_t): New.
+ (riscv_ext_flag_table_t): New.
+ (riscv_ext_flag_table): New.
+ (riscv_parse_arch_string): Pass gcc_options* instead of
+ &opts->x_target_flags only, and using riscv_arch_option_table to
+ setup flags.
+ (riscv_handle_option): Update argument for riscv_parse_arch_string.
+ (riscv_expand_arch): Ditto.
+ (riscv_expand_arch_from_cpu): Ditto.
+
+2020-10-27 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-ccp.c (evaluate_stmt): Use EAF_RETURN_ARG; do not handle
+ string buitings specially.
+
+2020-10-27 Jan Hubicka <jh@suse.cz>
+
+ * tree.c (set_call_expr_flags): Fix string for ECF_RET1.
+ (build_common_builtin_nodes): Do not set ECF_RET1 for memcpy, memmove,
+ and memset. They are handled by builtin_fnspec.
+
+2020-10-27 Jan Hubicka <jh@suse.cz>
+
+ * builtins.c (builtin_fnspec): Add bzero, memcmp, memcmp_eq, bcmp,
+ strncmp, strncmp_eq, strncasecmp, rindex, strlen, strlnen, strcasecmp,
+ strcspn, strspn, strcmp, strcmp_eq.
+
+2020-10-27 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (slp_tree_pool): Declare.
+ (_slp_tree::operator new): Likewise.
+ (_slp_tree::operator delete): Likewise.
+ * tree-vectorizer.c (vectorize_loops): Allocate and free the
+ slp_tree_pool.
+ (pass_slp_vectorize::execute): Likewise.
+ * tree-vect-slp.c (slp_tree_pool): Define.
+ (_slp_tree::operator new): Likewise.
+ (_slp_tree::operator delete): Likewise.
+
+2020-10-27 Martin Liska <mliska@suse.cz>
+
+ * lto-wrapper.c (run_gcc): Do not use sub-make when jobserver is
+ not detected properly.
+
+2020-10-27 Martin Liska <mliska@suse.cz>
+
+ * symbol-summary.h (call_summary_base): Pass symtab hooks to
+ base and register (or unregister) hooks directly.
+
+2020-10-27 Martin Liska <mliska@suse.cz>
+
+ * symbol-summary.h (function_summary_base::unregister_hooks):
+ Call disable_insertion_hook and disable_duplication_hook.
+ (function_summary_base::symtab_insertion): New field.
+ (function_summary_base::symtab_removal): Likewise.
+ (function_summary_base::symtab_duplication): Likewise.
+ Register hooks in function_summary_base and directly register
+ (or unregister) hooks.
+
+2020-10-26 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97567
+ * gimple-range-gori.cc (gori_compute::logical_combine): Union the
+ ranges of operand1 and operand2, not intersect.
+
+2020-10-26 Jan Hubicka <jh@suse.cz>
+
+ * attr-fnspec.h: Update toplevel comment.
+ (attr_fnspec::attr_fnspec): New constructor.
+ (attr_fnspec::arg_read_p,
+ attr_fnspec::arg_written_p,
+ attr_fnspec::arg_access_size_given_by_arg_p,
+ attr_fnspec::arg_single_access_p
+ attr_fnspec::loads_known_p
+ attr_fnspec::stores_known_p,
+ attr_fnspec::clobbers_errno_p): New member functions.
+ (gimple_call_fnspec): Declare.
+ (builtin_fnspec): Declare.
+ * builtins.c: Include attr-fnspec.h
+ (builtin_fnspec): New function.
+ * builtins.def (BUILT_IN_MEMCPY): Do not specify RET1 fnspec.
+ (BUILT_IN_MEMMOVE): Do not specify RET1 fnspec.
+ (BUILT_IN_MEMSET): Do not specify RET1 fnspec.
+ (BUILT_IN_STRCAT): Do not specify RET1 fnspec.
+ (BUILT_IN_STRCPY): Do not specify RET1 fnspec.
+ (BUILT_IN_STRNCAT): Do not specify RET1 fnspec.
+ (BUILT_IN_STRNCPY): Do not specify RET1 fnspec.
+ (BUILT_IN_MEMCPY_CHK): Do not specify RET1 fnspec.
+ (BUILT_IN_MEMMOVE_CHK): Do not specify RET1 fnspec.
+ (BUILT_IN_MEMSET_CHK): Do not specify RET1 fnspec.
+ (BUILT_IN_STRCAT_CHK): Do not specify RET1 fnspec.
+ (BUILT_IN_STRCPY_CHK): Do not specify RET1 fnspec.
+ (BUILT_IN_STRNCAT_CHK): Do not specify RET1 fnspec.
+ (BUILT_IN_STRNCPY_CHK): Do not specify RET1 fnspec.
+ * gimple.c (gimple_call_fnspec): Return attr_fnspec.
+ (gimple_call_arg_flags): Update.
+ (gimple_call_return_flags): Update.
+ * tree-ssa-alias.c (check_fnspec): New function.
+ (ref_maybe_used_by_call_p_1): Use fnspec for builtin handling.
+ (call_may_clobber_ref_p_1): Likewise.
+ (attr_fnspec::verify): Update verifier.
+ * calls.c (decl_fnspec): New function.
+ (decl_return_flags): Use it.
+
+2020-10-26 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97555
+ * range-op.cc (range_tests): Test 1-bit signed invert.
+ * value-range.cc (subtract_one): Adjust comment.
+ (add_one): New.
+ (irange::invert): Call add_one.
+
+2020-10-26 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.h (cgraph_node::optimize_for_size_p): Return
+ optimize_size_level.
+ (cgraph_node::optimize_for_size_p): Update.
+ * coretypes.h (enum optimize_size_level): New enum.
+ * predict.c (unlikely_executed_edge_p): Microoptimize.
+ (optimize_function_for_size_p): Return optimize_size_level.
+ (optimize_bb_for_size_p): Likewise.
+ (optimize_edge_for_size_p): Likewise.
+ (optimize_insn_for_size_p): Likewise.
+ (optimize_loop_nest_for_size_p): Likewise.
+ * predict.h (optimize_function_for_size_p): Update declaration.
+ (optimize_bb_for_size_p): Update declaration.
+ (optimize_edge_for_size_p): Update declaration.
+ (optimize_insn_for_size_p): Update declaration.
+ (optimize_loop_for_size_p): Update declaration.
+ (optimize_loop_nest_for_size_p): Update declaration.
+
+2020-10-26 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (enum slp_instance_kind): New.
+ (vect_build_slp_instance): Split out from...
+ (vect_analyze_slp_instance): ... this.
+
+2020-10-26 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range.cc (range_of_builtin_call): Initialize zerov to 0.
+
+2020-10-26 Jan Hubicka <jh@suse.cz>
+
+ PR ipa/97576
+ * cgraphclones.c (cgraph_node::materialize_clone): Clear stmt
+ references.
+ * cgraphunit.c (mark_functions_to_output): Do not clear them here.
+ * ipa-inline-transform.c (inline_transform): Clear stmt references.
+ * symtab.c (symtab_node::clear_stmts_in_references): Make recursive
+ for clones.
+ * tree-ssa-structalias.c (ipa_pta_execute): Do not clear references.
+
+2020-10-26 Zhiheng Xie <xiezhiheng@huawei.com>
+ Nannan Zheng <zhengnannan@huawei.com>
+
+ * config/aarch64/aarch64-builtins.c: Add FLAG STORE.
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for store intrinsics.
+
+2020-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR tree-optimization/97546
+ * gimple-ssa-store-merging.c (find_bswap_or_nop): Return NULL if
+ type is not INTEGER_CST.
+
+2020-10-26 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97521
+ * expr.c (const_scalar_mask_from_tree): Remove.
+ (expand_expr_real_1): Always VIEW_CONVERT integer mode
+ vector constants to an integer type.
+ * tree.c (build_truth_vector_type_for_mode): Use a single-bit
+ boolean component type for non-vector-mode mask_mode.
+
+2020-10-26 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95458
+ * config/i386/i386-expand.c (ix86_expand_cmpstrn_or_cmpmem):
+ Return false for -mno-inline-all-stringops.
+
+2020-10-26 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95151
+ * config/i386/i386-expand.c (ix86_expand_cmpstrn_or_cmpmem): New
+ function.
+ * config/i386/i386-protos.h (ix86_expand_cmpstrn_or_cmpmem): New
+ prototype.
+ * config/i386/i386.md (cmpmemsi): New pattern.
+
+2020-10-26 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/vector.md ("vcond_mask_<mode><mode>"): New expander.
+
+2020-10-26 Richard Biener <rguenther@suse.de>
+
+ * sbitmap.c (sbitmap_vector_alloc): Use size_t for byte
+ quantities to avoid overflow.
+
+2020-10-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97539
+ * tree-vect-loop-manip.c (vect_do_peeling): Reset out-of-loop
+ debug uses before peeling.
+
+2020-10-26 Jan Hubicka <hubicka@ucw.cz>
+
+ * cgraph.h (struct cgraph_node): Make ipa_transforms_to_apply vl_ptr.
+ * ipa-inline-analysis.c (initialize_growth_caches): Disable insertion
+ and duplication hooks.
+ * ipa-inline-transform.c (clone_inlined_nodes): Clear
+ ipa_transforms_to_apply.
+ (save_inline_function_body): Disable insertion hoook for
+ ipa_saved_clone_sources.
+ * ipa-prop.c (ipcp_transformation_initialize): Disable insertion hook.
+ * ipa-prop.h (ipa_node_params_t): Disable insertion hook.
+ * ipa-reference.c (propagate): Disable insertion hoook.
+ * ipa-sra.c (ipa_sra_summarize_function): Move out of anonymous
+ namespace.
+ (ipa_sra_function_summaries::insert): New virtual function.
+ * passes.c (execute_one_pass): Do not add transforms to inline clones.
+ * symbol-summary.h (function_summary_base): Make insert and duplicate
+ hooks fail instead of silently producing empty summaries; add way to
+ disable duplication hooks
+ (call_summary_base): Likewise.
+ * tree-nested.c (nested_function_info::get_create): Disable insertion
+ hooks
+ (maybe_record_nested_function): Likewise.
+
+2020-10-26 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ * cfg.c (debug_bb): New overloaded function.
+ (debug_bb_n): New overloaded function.
+ * cfg.h (debug_bb): New declaration.
+ (debug_bb_n): New declaration.
+ * print-rtl.c (debug_bb_slim): Call debug_bb with flags.
+
+2020-10-24 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/97451
+ * configure.ac (HAVE_AS_WORKING_DWARF_4_FLAG): Renamed to ...
+ (HAVE_AS_WORKING_DWARF_N_FLAG): This. Don't define if there is
+ an extra assembly input file in debug info. Replace success
+ with dwarf4_success in the 32-bit --gdwarf-4 check.
+ * dwarf2out.c (asm_outputs_debug_line_str): Check
+ HAVE_AS_WORKING_DWARF_N_FLAG instead of
+ HAVE_AS_WORKING_DWARF_4_FLAG.
+ * gcc.c (ASM_DEBUG_SPEC): Likewise.
+ (ASM_DEBUG_OPTION_SPEC): Likewise.
+ * config.in: Regenerated.
+ * configure: Likewise.
+
+2020-10-24 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97538
+ * calls.c (get_size_range): Handle undefined ranges.
+
+2020-10-24 Martin Liska <mliska@suse.cz>
+
+ * cgraph.c (cgraph_node::former_thunk_p): Move out of CHECKING_P
+ macro.
+
+2020-10-24 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Limit
+ AND addressing to just lvx/stvx style addresses.
+
+2020-10-24 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.md (cstore<mode>4): Don't call
+ rs6000_emit_int_cmove for power10 when -mno-isel.
+
+2020-10-23 Jan Hubicka <hubicka@ucw.cz>
+
+ * Makefile.in: Add symtab-thunks.o
+ (GTFILES): Add symtab-thunks.h and symtab-thunks.cc; remove cgraphunit.c
+ * cgraph.c: Include symtab-thunks.h.
+ (cgraph_node::create_thunk): Update
+ (symbol_table::create_edge): Update
+ (cgraph_node::dump): Update
+ (cgraph_node::call_for_symbol_thunks_and_aliases): Update
+ (set_nothrow_flag_1): Update
+ (set_malloc_flag_1): Update
+ (set_const_flag_1): Update
+ (collect_callers_of_node_1): Update
+ (clone_of_p): Update
+ (cgraph_node::verify_node): Update
+ (cgraph_node::function_symbol): Update
+ (cgraph_c_finalize): Call thunk_info::release.
+ (cgraph_node::has_thunk_p): Update
+ (cgraph_node::former_thunk_p): Move here from cgraph.h; reimplement.
+ * cgraph.h (struct cgraph_thunk_info): Rename to symtab-thunks.h.
+ (cgraph_node): Remove thunk field; add thunk bitfield.
+ (cgraph_node::expand_thunk): Move to symtab-thunks.h
+ (symtab_thunks_cc_finalize): Declare.
+ (cgraph_node::has_gimple_body_p): Update.
+ (cgraph_node::former_thunk_p): Update.
+ * cgraphclones.c: Include symtab-thunks.h.
+ (duplicate_thunk_for_node): Update.
+ (cgraph_edge::redirect_callee_duplicating_thunks): Update.
+ (cgraph_node::expand_all_artificial_thunks): Update.
+ (cgraph_node::create_edge_including_clones): Update.
+ * cgraphunit.c: Include symtab-thunks.h.
+ (vtable_entry_type): Move to symtab-thunks.c.
+ (cgraph_node::analyze): Update.
+ (analyze_functions): Update.
+ (mark_functions_to_output): Update.
+ (thunk_adjust): Move to symtab-thunks.c
+ (cgraph_node::expand_thunk): Move to symtab-thunks.c
+ (cgraph_node::assemble_thunks_and_aliases): Update.
+ (output_in_order): Update.
+ (cgraphunit_c_finalize): Do not clear vtable_entry_type.
+ (cgraph_node::create_wrapper): Update.
+ * gengtype.c (open_base_files): Add symtab-thunks.h
+ * ipa-comdats.c (propagate_comdat_group): UPdate.
+ (ipa_comdats): Update.
+ * ipa-cp.c (determine_versionability): UPdate.
+ (gather_caller_stats): Update.
+ (count_callers): Update
+ (set_single_call_flag): Update
+ (initialize_node_lattices): Update
+ (call_passes_through_thunk_p): Update
+ (call_passes_through_thunk): Update
+ (propagate_constants_across_call): Update
+ (find_more_scalar_values_for_callers_subset): Update
+ (has_undead_caller_from_outside_scc_p): Update
+ * ipa-fnsummary.c (evaluate_properties_for_edge): Update.
+ (compute_fn_summary): Update.
+ (inline_analyze_function): Update.
+ * ipa-icf.c: Include symtab-thunks.h.
+ (sem_function::equals_wpa): Update.
+ (redirect_all_callers): Update.
+ (sem_function::init): Update.
+ (sem_function::parse): Update.
+ * ipa-inline-transform.c: Include symtab-thunks.h.
+ (inline_call): Update.
+ (save_inline_function_body): Update.
+ (preserve_function_body_p): Update.
+ * ipa-inline.c (inline_small_functions): Update.
+ * ipa-polymorphic-call.c: Include alloc-pool.h, symbol-summary.h,
+ symtab-thunks.h
+ (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Update.
+ * ipa-pure-const.c: Include symtab-thunks.h.
+ (analyze_function): Update.
+ * ipa-sra.c (check_for_caller_issues): Update.
+ * ipa-utils.c (ipa_reverse_postorder): Update.
+ (ipa_merge_profiles): Update.
+ * ipa-visibility.c (non_local_p): Update.
+ (cgraph_node::local_p): Update.
+ (function_and_variable_visibility): Update.
+ * ipa.c (symbol_table::remove_unreachable_nodes): Update.
+ * lto-cgraph.c: Include alloc-pool.h, symbol-summary.h and
+ symtab-thunks.h
+ (lto_output_edge): Update.
+ (lto_output_node): Update.
+ (compute_ltrans_boundary): Update.
+ (output_symtab): Update.
+ (verify_node_partition): Update.
+ (input_overwrite_node): Update.
+ (input_node): Update.
+ * lto-streamer-in.c (fixup_call_stmt_edges): Update.
+ * symtab-thunks.cc: New file.
+ * symtab-thunks.h: New file.
+ * toplev.c (toplev::finalize): Call symtab_thunks_cc_finalize.
+ * trans-mem.c (ipa_tm_mayenterirr_function): Update.
+ (ipa_tm_execute): Update.
+ * tree-inline.c (expand_call_inline): Update.
+ * tree-nested.c (create_nesting_tree): Update.
+ (convert_all_function_calls): Update.
+ (gimplify_all_functions): Update.
+ * tree-profile.c (tree_profiling): Update.
+ * tree-ssa-structalias.c (associate_varinfo_to_alias): Update.
+ * tree.c (free_lang_data_in_decl): Update.
+ * value-prof.c (init_node_map): Update.
+
+2020-10-23 Marek Polacek <polacek@redhat.com>
+
+ PR c++/91741
+ * doc/invoke.texi: Document -Wsizeof-array-div.
+
+2020-10-23 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97552
+ * attribs.c (init_attr_rdwr_indices): Handle static VLA parameters.
+
+2020-10-23 Douglas Rupp <rupp@adacore.com>
+
+ * config/vxworks.h (VXWORKS_NET_LIBS_RTP): Use -lrtnet if
+ rtnetStackLib.h is available,fallback to -lnet otherwise.
+
+2020-10-23 Douglas Rupp <rupp@adacore.com>
+
+ * gcc.c (if-exists-then-else): New built-in spec function.
+ * doc/invoke.texi: Document it.
+
+2020-10-23 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
+
+ * doc/extend.texi (PowerPC Built-in Functions): Replace
+ extraneous characters with whitespace.
+
+2020-10-23 Martin Liska <mliska@suse.cz>
+
+ * gcov.c (read_count_file): Never call gcov_sync with a negative
+ value.
+
+2020-10-23 Jakub Jelinek <jakub@redhat.com>
+
+ * Makefile.in (PLUGIN_HEADERS): Add gomp-constants.h and $(EXPR_H).
+ (s-header-vars): Accept not just spaces but also tabs between *_H name
+ and =. Handle common/config/ headers similarly to config. Don't
+ throw away everything from first ... to last / on the remaining
+ string, instead skip just ... to corresponding last / without
+ intervening spaces and tabs.
+ (install-plugin): Treat common/config headers like config headers.
+ * config/i386/t-i386 (TM_H): Add
+ $(srcdir)/common/config/i386/i386-cpuinfo.h.
+
+2020-10-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97164
+ * stor-layout.c (layout_type): Also reject arrays where element size
+ is constant, but not a multiple of element alignment.
+
+2020-10-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-ssa-loop-ivopts.c (analyze_and_mark_doloop_use): Bail out if
+ the loop is subject to a pragma Unroll with no specific count.
+
+2020-10-23 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/arm/mve.md (mve_vsubq<mode>): New entry for vsub instruction
+ using expression 'minus'.
+ (mve_vsubq_f<mode>): Use minus instead of VSUBQ_F unspec.
+ * config/arm/neon.md (sub<mode>3, sub<mode>3_fp16): Removed.
+ (neon_vsub<mode>): Use gen_sub<mode>3 instead of gen_sub<mode>3_fp16.
+ * config/arm/vec-common.md (sub<mode>3): Use the new mode macros
+ ARM_HAVE_<MODE>_ARITH. Use iterator VDQ instead of VALL.
+
+2020-10-23 Martin Liska <mliska@suse.cz>
+
+ PR lto/97524
+ * lto-wrapper.c (make_exists): New function.
+ (run_gcc): Use it to check that make is present and working
+ for parallel execution.
+
+2020-10-23 Richard Biener <rguenther@suse.de>
+
+ Revert:
+ 2020-10-22 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97521
+ * expr.c (expand_expr_real_1): Be more careful when
+ expanding a VECTOR_BOOLEAN_TYPE_P VECTOR_CSTs.
+
+2020-10-23 Kewen Lin <linkw@linux.ibm.com>
+
+ * tree-vect-loop.c (vect_transform_loop): Remove the redundant
+ LOOP_VINFO_FULLY_MASKED_P check.
+
+2020-10-23 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/arm/mve.md (mve_vsubq<mode>): New entry for vsub instruction
+ using expression 'minus'.
+ (mve_vsubq_f<mode>): Use minus instead of VSUBQ_F unspec.
+ * config/arm/neon.md (sub<mode>3, sub<mode>3_fp16): Removed.
+ (neon_vsub<mode>): Use gen_sub<mode>3 instead of gen_sub<mode>3_fp16.
+ * config/arm/vec-common.md (sub<mode>3): Use the new mode macros
+ ARM_HAVE_<MODE>_ARITH. Use iterator VDQ instead of VALL.
+
+2020-10-22 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_emit_xxspltidp_v2df): Delete
+ debug printf. Remove trailing ".\n" from inform message.
+ Break long line.
+
+2020-10-22 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range-gori.cc (is_gimple_logical_p): Use types_compatible_p
+ for logical compatibility.
+ (logical_stmt_cache::cacheable_p): Ditto.
+
+2020-10-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * cgraph.c (cgraph_node::get_untransformed_body): Perform lazy
+ clone materialization.
+ * cgraph.h (cgraph_node::materialize_clone): Declare.
+ (symbol_table::materialize_all_clones): Remove.
+ * cgraphclones.c (cgraph_materialize_clone): Turn to ...
+ (cgraph_node::materialize_clone): .. this one; move here
+ dumping from symbol_table::materialize_all_clones.
+ (symbol_table::materialize_all_clones): Remove.
+ * cgraphunit.c (mark_functions_to_output): Clear stmt references.
+ (cgraph_node::expand): Initialize bitmaps early;
+ do not call execute_all_ipa_transforms if there are no transforms.
+ * ipa-inline-transform.c (save_inline_function_body): Fix formating.
+ (inline_transform): Materialize all clones before function is modified.
+ * ipa-param-manipulation.c (ipa_param_adjustments::modify_call):
+ Materialize clone if needed.
+ * ipa.c (class pass_materialize_all_clones): Remove.
+ (make_pass_materialize_all_clones): Remove.
+ * passes.c (execute_all_ipa_transforms): Materialize all clones.
+ * passes.def: Remove pass_materialize_all_clones.
+ * tree-pass.h (make_pass_materialize_all_clones): Remove.
+ * tree-ssa-structalias.c (ipa_pta_execute): Clear refs.
+
+2020-10-22 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * config/rs6000/altivec.h (vec_xl_zext, vec_xl_sext, vec_xst_trunc):
+ New defines.
+ * config/rs6000/rs6000-builtin.def (BU_P10V_OVERLOAD_X): New builtin
+ macro.
+ (BU_P10V_AV_X): New builtin macro.
+ (se_lxvrhbx, se_lxrbhx, se_lxvrwx, se_lxvrdx): Define internal names
+ for load and sign extend vector element.
+ (ze_lxvrbx, ze_lxvrhx, ze_lxvrwx, ze_lxvrdx): Define internal names
+ for load and zero extend vector element.
+ (tr_stxvrbx, tr_stxvrhx, tr_stxvrwx, tr_stxvrdx): Define internal names
+ for truncate and store vector element.
+ (se_lxvrx, ze_lxvrx, tr_stxvrx): Define internal names for overloaded
+ load/store rightmost element.
+ * config/rs6000/rs6000-call.c (altivec_builtin_types): Define the
+ internal monomorphs P10_BUILTIN_SE_LXVRBX, P10_BUILTIN_SE_LXVRHX,
+ P10_BUILTIN_SE_LXVRWX, P10_BUILTIN_SE_LXVRDX,
+ P10_BUILTIN_ZE_LXVRBX, P10_BUILTIN_ZE_LXVRHX, P10_BUILTIN_ZE_LXVRWX,
+ P10_BUILTIN_ZE_LXVRDX,
+ P10_BUILTIN_TR_STXVRBX, P10_BUILTIN_TR_STXVRHX, P10_BUILTIN_TR_STXVRWX,
+ P10_BUILTIN_TR_STXVRDX,
+ (altivec_expand_lxvr_builtin): New expansion for load element builtins.
+ (altivec_expand_stv_builtin): Update to for truncate and store builtins.
+ (altivec_expand_builtin): Add clases for load/store rightmost builtins.
+ (altivec_init_builtins): Add def_builtin entries for
+ __builtin_altivec_se_lxvrbx, __builtin_altivec_se_lxvrhx,
+ __builtin_altivec_se_lxvrwx, __builtin_altivec_se_lxvrdx,
+ __builtin_altivec_ze_lxvrbx, __builtin_altivec_ze_lxvrhx,
+ __builtin_altivec_ze_lxvrwx, __builtin_altivec_ze_lxvrdx,
+ __builtin_altivec_tr_stxvrbx, __builtin_altivec_tr_stxvrhx,
+ __builtin_altivec_tr_stxvrwx, __builtin_altivec_tr_stxvrdx,
+ __builtin_vec_se_lxvrx, __builtin_vec_ze_lxvrx, __builtin_vec_tr_stxvrx.
+ * config/rs6000/vsx.md (vsx_lxvr<wd>x, vsx_stxvr<wd>x, vsx_stxvr<wd>x):
+ New define_insn entries.
+ * doc/extend.texi: Add documentation for vsx_xl_sext, vsx_xl_zext,
+ and vec_xst_trunc.
+
+2020-10-22 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * config/rs6000/vsx.md (enum unspec): Add
+ UNSPEC_EXTENDDITI2 and UNSPEC_MTVSRD_DITI_W1 entries.
+ (mtvsrdd_diti_w1, extendditi2_vector): New define_insns.
+ (extendditi2): New define_expand.
+
+2020-10-22 Alexandre Oliva <oliva@adacore.com>
+
+ * config/i386/mingw-w64.h (TARGET_LIBC_HAS_FUNCTION): Enable
+ sincos optimization.
+
+2020-10-22 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/vsx.md (vec_cntmb_<mode>, vec_extract_<mode>),
+ (vec_expand_<mode>): Replace <VSX_MM_SUFFIX> with <wd>.
+
+2020-10-22 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_analyze_slp_instance): Refactor so
+ computing a vector type early is not needed, for store group
+ splitting compute a new vector type based on the desired
+ group size.
+
+2020-10-22 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97521
+ * expr.c (expand_expr_real_1): Be more careful when
+ expanding a VECTOR_BOOLEAN_TYPE_P VECTOR_CSTs.
+
+2020-10-22 David Malcolm <dmalcolm@redhat.com>
+
+ * ipa-modref-tree.c (selftest::test_insert_search_collapse): Fix
+ leak.
+ (selftest::test_merge): Fix leaks.
+
+2020-10-22 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/97502
+ * config/s390/vector.md ("vec_cmp<VI_HW:mode><VI_HW:mode>")
+ ("vec_cmpu<VI_HW:mode><VI_HW:mode>"): New expanders.
+
+2020-10-22 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR rtl-optimization/97439
+ * dfp.c (decimal_real_maxval): Set the sign flag in the
+ generated number.
+
+2020-10-22 Martin Liska <mliska@suse.cz>
+
+ PR c/94722
+ * cfgexpand.c (stack_protect_decl_phase):
+ Guard with lookup_attribute("no_stack_protector") at
+ various places.
+ (expand_used_vars): Likewise here.
+ * doc/extend.texi: Document no_stack_protector attribute.
+
+2020-10-22 Martin Liska <mliska@suse.cz>
+
+ * cfgexpand.c: Move the enum to ...
+ * coretypes.h (enum stack_protector): ... here.
+ * function.c (assign_parm_adjust_stack_rtl): Use the stack_protector
+ enum.
+
+2020-10-22 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/multilib-generator: Add TODO, import itertools
+ and functools.reduce.
+ Handle expantion operator.
+ (LONG_EXT_PREFIXES): New.
+ (arch_canonicalize): Update comment and improve python3
+ debuggability/compatibility.
+ (add_underline_prefix): New.
+ (_expand_combination): Ditto.
+ (unique): Ditto.
+ (expand_combination): Ditto.
+
+2020-10-22 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-ssa-phiopt.c (cond_removal_in_popcount_clz_ctz_pattern):
+ For CLZ and CTZ tests, use type temporary instead of mode.
+
+2020-10-22 Jakub Jelinek <jakub@redhat.com>
+
+ * config.gcc (x86_archs): Add samuel-2, nehemiah, c7 and esther.
+ (x86_64_archs): Add eden-x2, nano, nano-1000, nano-2000, nano-3000,
+ nano-x2, eden-x4, nano-x4, x86-64-v2, x86-64-v3 and x86-64-v4.
+ (i[34567]86-*-* | x86_64-*-*): Only allow x86-64-v* as argument
+ to --with-arch_64=.
+
+2020-10-22 Jan Hubicka <jh@suse.cz>
+
+ * ipa-pure-const.c (funct_state_summary_t::insert): Free stale
+ summaries.
+
+2020-10-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * cgraph.c: Include tree-nested.h
+ (cgraph_node::create): Call maybe_record_nested_function.
+ (cgraph_node::remove): Do not remove function from nested function
+ infos.
+ (cgraph_node::dump): Update.
+ (cgraph_node::unnest): Move to tree-nested.c
+ (cgraph_node::verify_node): Update.
+ (cgraph_c_finalize): Call nested_function_info::release.
+ * cgraph.h (struct symtab_node): Remove nested function info.
+ * cgraphclones.c (cgraph_node::create_clone): Do not clone nested
+ function info.
+ * cgraphunit.c (cgraph_node::analyze): Update.
+ (cgraph_node::expand): Do not worry about nested functions; they are
+ lowered.
+ (symbol_table::finalize_compilation_unit): Call
+ nested_function_info::release.
+ * gimplify.c: Include tree-nested.h
+ (unshare_body): Update.
+ (unvisit_body): Update.
+ * omp-offload.c (omp_discover_implicit_declare_target): Update.
+ * tree-nested.c: Include alloc-pool.h, tree-nested.h, symbol-summary.h
+ (nested_function_sum): New static variable.
+ (nested_function_info::get): New member function.
+ (nested_function_info::get_create): New member function.
+ (unnest_function): New function.
+ (nested_function_info::~nested_function_info): New member function.
+ (nested_function_info::release): New function.
+ (maybe_record_nested_function): New function.
+ (lookup_element_for_decl): Update.
+ (check_for_nested_with_variably_modified): Update.
+ (create_nesting_tree): Update.
+ (unnest_nesting_tree_1): Update.
+ (gimplify_all_functions): Update.
+ (lower_nested_functions): Update.
+ * tree-nested.h (class nested_function_info): New class.
+ (maybe_record_nested_function): Declare.
+ (unnest_function): Declare.
+ (first_nested_function): New inline function.
+ (next_nested_function): New inline function.
+ (nested_function_origin): New inline function.
+
+2020-10-22 liuhongt <hongtao.liu@intel.com>
+
+ PR rtl-optimization/97249
+ * simplify-rtx.c (simplify_binary_operation_1): Simplify
+ vec_select of a subreg of X to a vec_select of X.
+
+2020-10-22 liuhongt <hongtao.liu@intel.com>
+
+ PR target/87767
+ * config/i386/constraints.md ("Br"): New special memory
+ constraint.
+ * config/i386/i386-expand.c (ix86_binary_operator_ok): Both
+ source operand cannot be in memory or bcst_memory_operand.
+ * config/i386/i386.c (ix86_print_operand): Print bcst_mem_operand.
+ * config/i386/i386.h (VALID_BCST_MODE_P): New.
+ * config/i386/predicates.md (bcst_mem_operand): New predicate
+ for AVX512 embedding broadcast memory operand.
+ (bcst_vector_operand): New predicate, vector_operand or
+ bcst_mem_operand.
+ * config/i386/sse.md
+ (*<plusminus_insn><mode>3<mask_name><round_name>): Extend
+ predicate and constraints to handle bcst_mem_operand.
+ (*mul<mode>3<mask_name><round_name>): Ditto.
+ (<sse>_div<mode>3<mask_name><round_name>): Ditto.
+ (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
+ Ditto.
+ (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>):
+ Ditto.
+ (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>):
+ Ditto.
+ (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>):
+ Ditto.
+ (*<plusminus_insn><mode>3): Ditto.
+ (avx512dq_mul<mode>3<mask_name>): Ditto.
+ (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
+ (*andnot<mode>3): Ditto.
+ (<mask_codefor><code><mode>3<mask_name>): Ditto.
+ (*sub<mode>3<mask_name>_bcst): Removed.
+ (*add<mode>3<mask_name>_bcst): Ditto.
+ (*mul<mode>3<mask_name>_bcst): Ditto.
+ (*<avx512>_div<mode>3<mask_name>_bcst): Ditto.
+ (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_1):
+ Ditto.
+ (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_2):
+ Ditto.
+ (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_3):
+ Ditto.
+ (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_1):
+ Ditto.
+ (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_2):
+ Ditto.
+ (*<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_3):
+ Ditto.
+ (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_1):
+ Ditto.
+ (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_2):
+ Ditto.
+ (*<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_3):
+ Ditto.
+ (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_1):
+ Ditto.
+ (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_2):
+ Ditto.
+ (*<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_3):
+ Ditto.
+ (*sub<mode>3_bcst): Ditto.
+ (*add<mode>3_bcst): Ditto.
+ (*avx512dq_mul<mode>3<mask_name>_bcst): Ditto.
+ (*avx512f_mul<mode>3<mask_name>_bcst): Ditto.
+ (*andnot<mode>3_bcst): Ditto.
+ (*<code><mode>3_bcst): Ditto.
+ * config/i386/subst.md (bcst_round_constraint): New subst
+ attribute.
+ (bcst_round_nimm_predicate): Ditto.
+ (bcst_mask_prefix3): Ditto.
+ (bcst_mask_prefix4): Ditto.
+
+2020-10-22 liuhongt <hongtao.liu@intel.com>
+
+ PR target/87767
+ * ira-costs.c (record_operand_costs): Extract memory operand
+ from recog_data.operand[i] for record_address_regs.
+ (record_reg_classes): Extract memory operand from OP for
+ conditional judgement MEM_P.
+ * ira.c (ira_setup_alts): Ditto.
+ * lra-constraints.c (extract_mem_from_operand): New function.
+ (satisfies_memory_constraint_p): Extract memory operand from
+ OP for decompose_mem_address, return false when there's no
+ memory operand inside OP.
+ (process_alt_operands): Remove MEM_P (op) since it would be
+ judged in satisfies_memory_constraint_p.
+ * recog.c (asm_operand_ok): Extract memory operand from OP for
+ judgement of memory_operand (OP, VOIDmode).
+ (constrain_operands): Don't unwrapper unary operator when
+ there's memory operand inside.
+ * rtl.h (extract_mem_from_operand): New decl.
+
+2020-10-22 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/arm/mve.md (mve_vmaxq_<supf><mode>): Replace with ...
+ (mve_vmaxq_s<mode>, mve_vmaxq_u<mode>): ... these new insns to
+ use smax/umax instead of VMAXQ.
+ (mve_vminq_<supf><mode>): Replace with ...
+ (mve_vminq_s<mode>, mve_vminq_u<mode>): ... these new insns to
+ use smin/umin instead of VMINQ.
+ (mve_vmaxnmq_f<mode>): Use smax instead of VMAXNMQ_F.
+ (mve_vminnmq_f<mode>): Use smin instead of VMINNMQ_F.
+ * config/arm/vec-common.md (smin<mode>3): Use the new mode macros
+ ARM_HAVE_<MODE>_ARITH.
+ (umin<mode>3, smax<mode>3, umax<mode>3): Likewise.
+
+2020-10-22 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97520
+ * gimple-range.cc (range_of_non_trivial_assignment): Handle x = &a
+ by returning a non-zero range.
+
+2020-10-22 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/arm/mve.md (mve_vmulq<mode>): New entry for vmul instruction
+ using expression 'mult'.
+ (mve_vmulq_f<mode>): Use mult instead of VMULQ_F.
+ * config/arm/neon.md (mul<mode>3): Removed.
+ * config/arm/vec-common.md (mul<mode>3): Use the new mode macros
+ ARM_HAVE_<MODE>_ARITH. Use mode iterator VDQWH instead of VALLW.
+
+2020-10-22 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97515
+ * value-query.cc (range_query::value_of_expr): If the result is
+ UNDEFINED, check to see if the global value is a constant.
+ (range_query::value_on_edge): Ditto.
+
+2020-10-21 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/97445
+ * ipa-inline.c (inline_insns_single): Add hint2 parameter.
+ (inline_insns_auto): Add hint2 parameter.
+ (can_inline_edge_by_limits_p): Update.
+ (want_inline_small_function_p): Update.
+ (wrapper_heuristics_may_apply): Update.
+
+2020-10-21 Richard Biener <rguenther@suse.de>
+ Andrew MacLeod <amacleod@redhat.com>
+ Martin Liska <mliska@suse.cz>
+
+ PR target/97360
+ * config/rs6000/rs6000-call.c (rs6000_init_builtins): Remove call to
+ build_distinct_type_copy().
+
+2020-10-21 Jan Hubicka <jh@suse.cz>
+
+ PR ipa/97445
+ * ipa-fnsummary.c (ipa_dump_hints): Add INLINE_HINT_builtin_constant_p.
+ (ipa_fn_summary::~ipa_fn_summary): Free builtin_constant_p_parms.
+ (ipa_fn_summary_t::duplicate): Duplicate builtin_constant_p_parms.
+ (ipa_dump_fn_summary): Dump builtin_constant_p_parms.
+ (add_builtin_constant_p_parm): New function
+ (set_cond_stmt_execution_predicate): Update builtin_constant_p_parms.
+ (ipa_call_context::estimate_size_and_time): Set
+ INLINE_HINT_builtin_constant_p..
+ (ipa_merge_fn_summary_after_inlining): Merge builtin_constant_p_parms.
+ (inline_read_section): Read builtin_constant_p_parms.
+ (ipa_fn_summary_write): Write builtin_constant_p_parms.
+ * ipa-fnsummary.h (enum ipa_hints_vals): Add
+ INLINE_HINT_builtin_constant_p.
+ * ipa-inline.c (want_inline_small_function_p): Use
+ INLINE_HINT_builtin_constant_p.
+ (edge_badness): Use INLINE_HINT_builtin_constant_p.
+
+2020-10-21 Douglas Rupp <rupp@adacore.com>
+
+ * config/vx-common.h (LINK_SPEC, LIB_SPEC): Remove #undef.
+
+2020-10-21 Douglas Rupp <rupp@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
+
+ * config.gcc (powerpc*-wrs-vxworks7r*): New case.
+ * config/rs6000/vxworks.h: Rework to handle VxWorks7.
+ Refactor as common bits + vx6 vs vx7 ones. For the
+ latter, rely essentially on the Linux configuration
+ and adjust CPU to _VX_CPU in CPP_SPEC. Add a case
+ for e6500. Use SUB3TARGET_OVERRIDE_OPTIONS for specifics
+ to preserve the Linux SUBSUBTARGET_OVERRIDE_OPTIONS
+ for vx7.
+
+2020-10-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97500
+ * tree-vect-slp.c (vect_analyze_slp_backedges): Do not
+ fill backedges for inductions.
+
+2020-10-21 liuhongt <hongtao.liu@intel.com>
+
+ PR target/97506
+ * config/i386/i386-expand.c (ix86_expand_sse_movcc): Move
+ op_true to dest directly when op_true equals op_false.
+
+2020-10-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97503
+ * tree-ssa-phiopt.c: Include internal-fn.h.
+ (cond_removal_in_popcount_pattern): Rename to ...
+ (cond_removal_in_popcount_clz_ctz_pattern): ... this. Handle not just
+ popcount, but also clz and ctz if it has C?Z_DEFINED_VALUE_AT_ZERO 2.
+
+2020-10-21 Richard Biener <rguenther@suse.de>
+
+ * cfg.c (htab_bb_copy_original_entry): Remove.
+ (bb_copy_hasher): Likewise.
+ (bb_original, bb_copy, loop_copy): Use
+ hash_map<int_hash<int, -1, -2>, int>.
+ (original_copy_bb_pool): Remove.
+ (initialize_original_copy_tables): Adjust.
+ (reset_original_copy_tables): Likewise.
+ (free_original_copy_tables): Likewise.
+ (original_copy_tables_initialized_p): Likewise.
+ (copy_original_table_clear): Simplify.
+ (copy_original_table_set): Likewise.
+ (get_bb_original): Likewise.
+ (get_bb_copy): Likewise.
+ (get_loop_copy): Likewise.
+
+2020-10-21 Richard Biener <rguenther@suse.de>
+
+ * cfghooks.c (copy_bbs): Split out loop computing new_edges.
+
+2020-10-21 Aldy Hernandez <aldyh@redhat.com>
+
+ * gimple-range.cc (gimple_ranger::range_of_ssa_name_with_loop_info):
+ Remove TREE_OVERFLOW special case.
+ * vr-values.c (bounds_of_var_in_loop): Adjust overflow for
+ invariants.
+
+2020-10-21 Aldy Hernandez <aldyh@redhat.com>
+
+ * vr-values.h: Remove simplify_cond_using_ranges_2.
+ (range_fits_type_p): New.
+ * vr-values.c (range_fits_type_p): Remove static qualifier.
+ (vrp_simplify_cond_using_ranges): Move...
+ * tree-vrp.c (vrp_simplify_cond_using_ranges): ...to here.
+
+2020-10-20 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97505
+ * vr-values.c (vr_values::extract_range_basic): Trap if
+ vr_values version disagrees with range_of_builtin_call.
+
+2020-10-20 David Edelsohn <dje.gcc@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Don't implcitly enable Altivec ABI if set on the command line.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ * calls.c (get_size_range): Adjust to work with ranger.
+ * calls.h (get_size_range): Add ranger argument to prototype.
+ * gimple-ssa-warn-restrict.c (class wrestrict_dom_walker): Remove.
+ (check_call): Pull out of wrestrict_dom_walker into a
+ static function.
+ (wrestrict_dom_walker::before_dom_children): Rename to...
+ (wrestrict_walk): ...this.
+ (pass_wrestrict::execute): Instantiate ranger.
+ (class builtin_memref): Add stmt and query fields.
+ (builtin_access::builtin_access): Add range_query field.
+ (builtin_memref::builtin_memref): Same.
+ (builtin_memref::extend_offset_range): Same.
+ (builtin_access::builtin_access): Make work with ranger.
+ (wrestrict_dom_walker::check_call): Pull out into...
+ (check_call): ...here.
+ (check_bounds_or_overlap): Add range_query argument.
+ * gimple-ssa-warn-restrict.h (check_bounds_or_overlap):
+ Add range_query and gimple stmt arguments.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ * gimple-ssa-warn-alloca.c (enum alloca_type): Remove
+ ALLOCA_BOUND_UNKNOWN and ALLOCA_CAST_FROM_SIGNED.
+ (warn_limit_specified_p): New.
+ (alloca_call_type_by_arg): Remove.
+ (cast_from_signed_p): Remove.
+ (is_max): Remove.
+ (alloca_call_type): Remove heuristics and replace with call into
+ ranger.
+ (pass_walloca::execute): Instantiate ranger.
+
+2020-10-20 Tobias Burnus <tobias@codesourcery.com>
+
+ * lto-wrapper.c (run_gcc): Use proper variable for
+ %u.ltrans_args dump suffix.
+
+2020-10-20 Zhiheng Xie <xiezhiheng@huawei.com>
+ Nannan Zheng <zhengnannan@huawei.com>
+
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for get/set reg intrinsics.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ * gimple-range.cc (gimple_ranger::range_of_builtin_ubsan_call):
+ Make externally visble...
+ (range_of_builtin_ubsan_call): ...here. Add range_query argument.
+ (gimple_ranger::range_of_builtin_call): Make externally visible...
+ (range_of_builtin_call): ...here. Add range_query argument.
+ * gimple-range.h (range_of_builtin_call): Move out from class and
+ make externally visible.
+ * vr-values.c (vr_values::extract_range_basic): Abstract out
+ builtin handling to...
+ (vr_values::range_of_expr): Handle non SSAs.
+ (vr_values::extract_range_builtin): ...here.
+ * vr-values.h (class vr_values): Add extract_range_builtin.
+ (range_of_expr): Rename NAME to EXPR.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97501
+ * gimple-range.cc (gimple_ranger::range_of_ssa_name_with_loop_info):
+ Saturate overflows returned from SCEV.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.cc (irange::operator=): Split up call to
+ copy_legacy_range into...
+ (irange::copy_to_legacy): ...this.
+ (irange::copy_legacy_to_multi_range): ...and this.
+ (irange::copy_legacy_range): Remove.
+ * value-range.h: Remove copoy_legacy_range.
+ Add copy_legacy_to_multi_range and copy_to_legacy.
+
+2020-10-20 Tobias Burnus <tobias@codesourcery.com>
+
+ * doc/invoke.texi (NVPTX options): Use @item not @itemx.
+
+2020-10-20 Richard Biener <rguenther@suse.de>
+
+ * tree-cfg.c (reinstall_phi_args): Remove.
+ (gimple_split_edge): Remove PHIs around the edge redirection
+ to avoid touching them at all.
+
+2020-10-20 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-loop.c (vectorizable_reduction): Use the correct
+ loops latch edge for the PHI arg lookup.
+
+2020-10-20 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.md (andneghi3): Allow general operand for
+ op1 and update output assembler template.
+
+2020-10-20 Tobias Burnus <tobias@codesourcery.com>
+
+ * collect-utils.c (collect_execute, fork_execute): Add at-file suffix
+ argument.
+ * collect-utils.h (collect_execute, fork_execute): Update prototype.
+ * collect2.c (maybe_run_lto_and_relink, do_link, main, do_dsymutil):
+ Update calls by passing NULL.
+ * config/i386/intelmic-mkoffload.c (compile_for_target,
+ generate_host_descr_file, prepare_target_image, main): Likewise.
+ * config/gcn/mkoffload.c (compile_native, main): Pass at-file suffix.
+ * config/nvptx/mkoffload.c (compile_native, main): Likewise.
+ * lto-wrapper.c (compile_offload_image): Likewise.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ * range-op.cc (operator_rshift::op1_range): Special case
+ shifting by zero.
+
+2020-10-20 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97496
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Guard extern
+ promotion with not in pattern.
+
+2020-10-20 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ * config/s390/s390.c (s390_expand_vec_strlen): Add alignment
+ for memory access inside loop.
+
+2020-10-19 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97360
+ * gimple-range.h (range_compatible_p): New.
+ * gimple-range-gori.cc (is_gimple_logical_p): Use range_compatible_p.
+ (range_is_either_true_or_false): Ditto.
+ (gori_compute::outgoing_edge_range_p): Cast result to the correct
+ type if necessary.
+ (logical_stmt_cache::cacheable_p): Use range_compatible_p.
+ * gimple-range.cc (gimple_ranger::calc_stmt): Check range_compatible_p
+ before casting the range.
+ (gimple_ranger::range_on_exit): Use range_compatible_p.
+ (gimple_ranger::range_on_edge): Ditto.
+
+2020-10-19 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/97456
+ * tree-complex.c (set_component_ssa_name): Do not replace ignored decl
+ default definitions with new component vars. Reorder if conditions.
+
+2020-10-19 David Edelsohn <dje.gcc@gmail.com>
+
+ * config/rs6000/vsx.md (vextract_fp_from_shorth): Fix vals_be.
+ (vextract_fp_from_shortl) Same.
+
+2020-10-19 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97488
+ * range-op.cc (operator_lshift::op1_range): Handle large right shifts.
+
+2020-10-19 Martin Liska <mliska@suse.cz>
+
+ * ipa-modref.c (compute_parm_map): Clear vector.
+
+2020-10-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97486
+ * tree-vect-slp.c (vect_slp_function): Split after stmts
+ ending a BB.
+
+2020-10-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/invoke.texi (OPptimize Options): Add missing closing
+ parenthesis.
+
+2020-10-19 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97467
+ * range-op.cc (operator_lshift::op1_range): Handle shifts by 0.
+
+2020-10-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97466
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
+ spurious assert, re-indent.
+
+2020-10-19 Li Jia He <helijia@gcc.gnu.org>
+
+ PR tree-optimization/66552
+ * match.pd (x << (n % C) -> x << (n & C-1)): New simplification.
+
+2020-10-19 Richard Biener <rguenther@suse.de>
+
+ * tree-cfg.c (verify_gimple_comparison): Drop special-case
+ for pointer comparison.
+
+2020-10-16 Andrew MacLeod <amacleod@redhat.com>
+
+ * vr-values.c (dump_all_value_ranges): Only dump names which are
+ still active.
+
+2020-10-16 Andrew MacLeod <amacleod@redhat.com>
+
+ * range-op.cc (pointer_plus_operator::wi_fold): Make pointer_plus
+ [0, 0] + const return a [const, const] range.
+
+2020-10-16 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-ssa-evrp.c (hybrid_folder::value_on_edge): Call
+ evrp_folder::value_of_expr directly.
+ (hybrid_folder::value_of_stmt): Ditto.
+
+2020-10-16 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97462
+ * range-op.cc (operator_lshift::op1_range): Don't trap on negative
+ shifts.
+
+2020-10-16 Olivier Hainque <hainque@adacore.com>
+
+ * config/vxworks.h (VX_CRTBEGIN_SPEC): Likewise.
+
+2020-10-16 Olivier Hainque <hainque@adacore.com>
+
+ * config/vxworks/_vxworks-versions.h: Only include
+ version.h if _WRS_VXWORKS_MAJOR is not defined.
+ Provide a default _WRS_VXWORKS_MINOR (0).
+
+2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/97327
+ * config/arm/arm.c (fp_bitlist): Add isa_bit_mve_float to FP bits array.
+
+2020-10-16 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): For BB
+ vectorization swap operands only if it helps, demote mismatches to
+ external.
+
+2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/97291
+ * config/arm/arm-builtins.c (arm_strsbwbs_qualifiers): Modify array.
+ (arm_strsbwbu_qualifiers): Likewise.
+ (arm_strsbwbs_p_qualifiers): Likewise.
+ (arm_strsbwbu_p_qualifiers): Likewise.
+ * config/arm/arm_mve.h (__arm_vstrdq_scatter_base_wb_s64): Modify
+ function definition.
+ (__arm_vstrdq_scatter_base_wb_u64): Likewise.
+ (__arm_vstrdq_scatter_base_wb_p_s64): Likewise.
+ (__arm_vstrdq_scatter_base_wb_p_u64): Likewise.
+ (__arm_vstrwq_scatter_base_wb_p_s32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_p_u32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_s32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_u32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_f32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_p_f32): Likewise.
+ * config/arm/arm_mve_builtins.def (vstrwq_scatter_base_wb_add_u): Remove
+ expansion for the builtin.
+ (vstrwq_scatter_base_wb_add_s): Likewise.
+ (vstrwq_scatter_base_wb_add_f): Likewise.
+ (vstrdq_scatter_base_wb_add_u): Likewise.
+ (vstrdq_scatter_base_wb_add_s): Likewise.
+ (vstrwq_scatter_base_wb_p_add_u): Likewise.
+ (vstrwq_scatter_base_wb_p_add_s): Likewise.
+ (vstrwq_scatter_base_wb_p_add_f): Likewise.
+ (vstrdq_scatter_base_wb_p_add_u): Likewise.
+ (vstrdq_scatter_base_wb_p_add_s): Likewise.
+ * config/arm/mve.md (mve_vstrwq_scatter_base_wb_<supf>v4si): Remove
+ expand.
+ (mve_vstrwq_scatter_base_wb_add_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_base_wb_<supf>v4si_insn): Rename pattern to ...
+ (mve_vstrwq_scatter_base_wb_<supf>v4si): This.
+ (mve_vstrwq_scatter_base_wb_p_<supf>v4si): Remove expand.
+ (mve_vstrwq_scatter_base_wb_p_add_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_base_wb_p_<supf>v4si_insn): Rename pattern to ...
+ (mve_vstrwq_scatter_base_wb_p_<supf>v4si): This.
+ (mve_vstrwq_scatter_base_wb_fv4sf): Remove expand.
+ (mve_vstrwq_scatter_base_wb_add_fv4sf): Likewise.
+ (mve_vstrwq_scatter_base_wb_fv4sf_insn): Rename pattern to ...
+ (mve_vstrwq_scatter_base_wb_fv4sf): This.
+ (mve_vstrwq_scatter_base_wb_p_fv4sf): Remove expand.
+ (mve_vstrwq_scatter_base_wb_p_add_fv4sf): Likewise.
+ (mve_vstrwq_scatter_base_wb_p_fv4sf_insn): Rename pattern to ...
+ (mve_vstrwq_scatter_base_wb_p_fv4sf): This.
+ (mve_vstrdq_scatter_base_wb_<supf>v2di): Remove expand.
+ (mve_vstrdq_scatter_base_wb_add_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_base_wb_<supf>v2di_insn): Rename pattern to ...
+ (mve_vstrdq_scatter_base_wb_<supf>v2di): This.
+ (mve_vstrdq_scatter_base_wb_p_<supf>v2di): Remove expand.
+ (mve_vstrdq_scatter_base_wb_p_add_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_base_wb_p_<supf>v2di_insn): Rename pattern to ...
+ (mve_vstrdq_scatter_base_wb_p_<supf>v2di): This.
+
+2020-10-16 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/multilib-generator (IMPLIED_EXT): New.
+ (arch_canonicalize): Update comment and handle implied extensions.
+
+2020-10-16 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): First analyze
+ all operands and fill in the def_stmts and ops entries.
+ (vect_def_types_match): New helper.
+
+2020-10-16 Martin Liska <mliska@suse.cz>
+
+ PR ipa/97404
+ * ipa-prop.c (struct ipa_vr_ggc_hash_traits):
+ Compare types of VRP as we can merge ranges of different types.
+
+2020-10-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97428
+ * tree-vect-slp.c (vect_analyze_slp_instance): Split store
+ groups also for loop vectorization.
+
+2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ PR target/97436
+ * config/nvptx/nvptx.opt (m32): Comment out.
+ * doc/invoke.texi (NVPTX options): Remove -m32.
+
+2020-10-15 Jan Hubicka <hubicka@ucw.cz>
+ Richard Biener <rguenther@suse.de>
+
+ * attr-fnspec.h: Fix toplevel comment.
+
+2020-10-15 Richard Biener <rguenther@suse.de>
+
+ * tree-pretty-print.c (dump_mem_ref): Print constant offset
+ also for TARGET_MEM_REF.
+
+2020-10-15 Jan Hubicka <jh@suse.cz>
+
+ * symtab.c (symtab_node::binds_to_current_def_p): Also accept symbols
+ defined in other partition.
+
+2020-10-15 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-loop.c (vectorizable_live_operation): Adjust
+ dominance query.
+
+2020-10-15 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97482
+ * tree-data-ref.c (split_constant_offset_1): Handle
+ trivial conversions better.
+ * fold-const.c (convert_to_ptrofftype_loc): Elide conversion
+ if the offset is already ptrofftype_p.
+
+2020-10-15 Martin Liska <mliska@suse.cz>
+
+ PR ipa/97295
+ * profile-count.c (profile_count::to_frequency): Move part of
+ gcc_assert to STATIC_ASSERT.
+ * regs.h (REG_FREQ_FROM_BB): Do not use count.to_frequency for
+ a function that does not have count_max initialized.
+
+2020-10-15 Jakub Jelinek <jakub@redhat.com>
+
+ * params.opt (-param-ipa-jump-function-lookups=): Add full stop at
+ the end of the parameter description.
+
+2020-10-15 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c (riscv_cpu_tables): New.
+ (riscv_arch_str): Return empty string if current_subset_list
+ is NULL.
+ (riscv_find_cpu): New.
+ (riscv_handle_option): Verify option value of -mcpu.
+ (riscv_expand_arch): Using std::string.
+ (riscv_default_mtune): New.
+ (riscv_expand_arch_from_cpu): Ditto.
+ * config/riscv/riscv-cores.def: New.
+ * config/riscv/riscv-protos.h (riscv_find_cpu): New.
+ (riscv_cpu_info): New.
+ * config/riscv/riscv.c (riscv_tune_info): Rename ...
+ (riscv_tune_param): ... to this.
+ (riscv_cpu_info): Rename ...
+ (riscv_tune_info): ... to this.
+ (tune_info): Rename ...
+ (tune_param): ... to this.
+ (rocket_tune_info): Update data type name.
+ (sifive_7_tune_info): Ditto.
+ (optimize_size_tune_info): Ditto.
+ (riscv_cpu_info_table): Rename ...
+ (riscv_tune_info_table): ... to this.
+ (riscv_parse_cpu): Rename ...
+ (riscv_parse_tune): ... to this, and translate valid -mcpu option to
+ -mtune option.
+ (riscv_rtx_costs): Rename tune_info to tune_param.
+ (riscv_class_max_nregs): Ditto.
+ (riscv_memory_move_cost): Ditto.
+ (riscv_init_machine_status): Use value of -mcpu if -mtune is not
+ given, and rename tune_info to tune_param.
+ * config/riscv/riscv.h (riscv_expand_arch_from_cpu): New.
+ (riscv_default_mtune): Ditto.
+ (EXTRA_SPEC_FUNCTIONS): Add riscv_expand_arch_from_cpu and
+ riscv_default_mtune.
+ (OPTION_DEFAULT_SPECS): Handle default value of -march/-mabi.
+ (DRIVER_SELF_SPECS): Expand -march from -mcpu if -march is not
+ given.
+ * config/riscv/riscv.opt (-mcpu): New option.
+ * config/riscv/t-riscv ($(common_out_file)): Add
+ riscv-cores.def to dependency.
+ * doc/invoke.texi (RISC-V Option): Add -mcpu, and update the
+ description of default value for -mtune and -march.
+
+2020-10-15 Hongyu Wang <hongyu.wang@intel.com>
+
+ * common/config/i386/cpuinfo.h (get_available_features):
+ Detect HRESET.
+ * common/config/i386/i386-common.c (OPTION_MASK_ISA2_HRESET_SET,
+ OPTION_MASK_ISA2_HRESET_UNSET): New macros.
+ (ix86_handle_option): Handle -mhreset.
+ * common/config/i386/i386-cpuinfo.h (enum processor_features):
+ Add FEATURE_HRESET.
+ * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
+ for hreset.
+ * config.gcc: Add hresetintrin.h
+ * config/i386/hresetintrin.h: New header file.
+ * config/i386/x86gprintrin.h: Include hresetintrin.h.
+ * config/i386/cpuid.h (bit_HRESET): New.
+ * config/i386/i386-builtin.def: Add new builtin.
+ * config/i386/i386-expand.c (ix86_expand_builtin):
+ Handle new builtin.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Define
+ __HRESET__.
+ * config/i386/i386-options.c (isa2_opts): Add -mhreset.
+ (ix86_valid_target_attribute_inner_p): Handle hreset.
+ * config/i386/i386.h (TARGET_HRESET, TARGET_HRESET_P,
+ PTA_HRESET): New.
+ (PTA_ALDERLAKE): Add PTA_HRESET.
+ * config/i386/i386.opt: Add option -mhreset.
+ * config/i386/i386.md (UNSPECV_HRESET): New unspec.
+ (hreset): New define_insn.
+ * doc/invoke.texi: Document -mhreset.
+ * doc/extend.texi: Document hreset.
+
+2020-10-15 Hongtao Liu <hongtao.liu@intel.com>
+
+ * common/config/i386/cpuinfo.h (get_available_features):
+ Detect UINTR.
+ * common/config/i386/i386-common.c (OPTION_MASK_ISA2_UINTR_SET
+ OPTION_MASK_ISA2_UINTR_UNSET): New.
+ (ix86_handle_option): Handle -muintr.
+ * common/config/i386/i386-cpuinfo.h (enum processor_features):
+ Add FEATURE_UINTR.
+ * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
+ for uintr.
+ * config.gcc: Add uintrintrin.h to extra_headers.
+ * config/i386/uintrintrin.h: New.
+ * config/i386/cpuid.h (bit_UINTR): New.
+ * config/i386/i386-builtin-types.def: Add new types.
+ * config/i386/i386-builtin.def: Add new builtins.
+ * config/i386/i386-builtins.c (ix86_init_mmx_sse_builtins): Add
+ __builtin_ia32_testui.
+ * config/i386/i386-builtins.h (ix86_builtins): Add
+ IX86_BUILTIN_TESTUI.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Define
+ __UINTR__.
+ * config/i386/i386-expand.c (ix86_expand_special_args_builtin):
+ Handle UINT8_FTYPE_VOID.
+ (ix86_expand_builtin): Handle IX86_BUILTIN_TESTUI.
+ * config/i386/i386-options.c (isa2_opts): Add -muintr.
+ (ix86_valid_target_attribute_inner_p): Handle UINTR.
+ (ix86_option_override_internal): Add TARGET_64BIT check for UINTR.
+ * config/i386/i386.h (TARGET_UINTR, TARGET_UINTR_P, PTA_UINTR): New.
+ (PTA_SAPPHIRRAPIDS): Add PTA_UINTR.
+ * config/i386/i386.opt: Add -muintr.
+ * config/i386/i386.md
+ (define_int_iterator UINTR_UNSPECV): New.
+ (define_int_attr uintr_unspecv): New.
+ (uintr_<uintr_unspecv>, uintr_senduipi, testui):
+ New define_insn patterns.
+ * config/i386/x86gprintrin.h: Include uintrintrin.h
+ * doc/invoke.texi: Document -muintr.
+ * doc/extend.texi: Document uintr.
+
+2020-10-14 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97391
+ * builtins.c (gimple_parm_array_size): Peel off one less layer
+ of array types.
+
+2020-10-14 Martin Sebor <msebor@redhat.com>
+
+ PR c/97413
+ * attribs.c (init_attr_rdwr_indices): Unwrap extra list layer.
+
+2020-10-14 Sunil K Pandey <skpgkp2@gmail.com>
+
+ PR target/95483
+ * config/i386/avx2intrin.h (_mm_broadcastsi128_si256): New intrinsics.
+ (_mm_broadcastsd_pd): Ditto.
+ * config/i386/avx512bwintrin.h (_mm512_loadu_epi16): New intrinsics.
+ (_mm512_storeu_epi16): Ditto.
+ (_mm512_loadu_epi8): Ditto.
+ (_mm512_storeu_epi8): Ditto.
+ * config/i386/avx512dqintrin.h (_mm_reduce_round_sd): New intrinsics.
+ (_mm_mask_reduce_round_sd): Ditto.
+ (_mm_maskz_reduce_round_sd): Ditto.
+ (_mm_reduce_round_ss): Ditto.
+ (_mm_mask_reduce_round_ss): Ditto.
+ (_mm_maskz_reduce_round_ss): Ditto.
+ (_mm512_reduce_round_pd): Ditto.
+ (_mm512_mask_reduce_round_pd): Ditto.
+ (_mm512_maskz_reduce_round_pd): Ditto.
+ (_mm512_reduce_round_ps): Ditto.
+ (_mm512_mask_reduce_round_ps): Ditto.
+ (_mm512_maskz_reduce_round_ps): Ditto.
+ * config/i386/avx512erintrin.h
+ (_mm_mask_rcp28_round_sd): New intrinsics.
+ (_mm_maskz_rcp28_round_sd): Ditto.
+ (_mm_mask_rcp28_round_ss): Ditto.
+ (_mm_maskz_rcp28_round_ss): Ditto.
+ (_mm_mask_rsqrt28_round_sd): Ditto.
+ (_mm_maskz_rsqrt28_round_sd): Ditto.
+ (_mm_mask_rsqrt28_round_ss): Ditto.
+ (_mm_maskz_rsqrt28_round_ss): Ditto.
+ (_mm_mask_rcp28_sd): Ditto.
+ (_mm_maskz_rcp28_sd): Ditto.
+ (_mm_mask_rcp28_ss): Ditto.
+ (_mm_maskz_rcp28_ss): Ditto.
+ (_mm_mask_rsqrt28_sd): Ditto.
+ (_mm_maskz_rsqrt28_sd): Ditto.
+ (_mm_mask_rsqrt28_ss): Ditto.
+ (_mm_maskz_rsqrt28_ss): Ditto.
+ * config/i386/avx512fintrin.h (_mm_mask_sqrt_sd): New intrinsics.
+ (_mm_maskz_sqrt_sd): Ditto.
+ (_mm_mask_sqrt_ss): Ditto.
+ (_mm_maskz_sqrt_ss): Ditto.
+ (_mm_mask_scalef_sd): Ditto.
+ (_mm_maskz_scalef_sd): Ditto.
+ (_mm_mask_scalef_ss): Ditto.
+ (_mm_maskz_scalef_ss): Ditto.
+ (_mm_mask_cvt_roundsd_ss): Ditto.
+ (_mm_maskz_cvt_roundsd_ss): Ditto.
+ (_mm_mask_cvt_roundss_sd): Ditto.
+ (_mm_maskz_cvt_roundss_sd): Ditto.
+ (_mm_mask_cvtss_sd): Ditto.
+ (_mm_maskz_cvtss_sd): Ditto.
+ (_mm_mask_cvtsd_ss): Ditto.
+ (_mm_maskz_cvtsd_ss): Ditto.
+ (_mm512_cvtsi512_si32): Ditto.
+ (_mm_cvtsd_i32): Ditto.
+ (_mm_cvtss_i32): Ditto.
+ (_mm_cvti32_sd): Ditto.
+ (_mm_cvti32_ss): Ditto.
+ (_mm_cvtsd_i64): Ditto.
+ (_mm_cvtss_i64): Ditto.
+ (_mm_cvti64_sd): Ditto.
+ (_mm_cvti64_ss): Ditto.
+ * config/i386/avx512vlbwintrin.h (_mm256_storeu_epi8): New intrinsics.
+ (_mm_storeu_epi8): Ditto.
+ (_mm256_loadu_epi16): Ditto.
+ (_mm_loadu_epi16): Ditto.
+ (_mm256_loadu_epi8): Ditto.
+ (_mm_loadu_epi8): Ditto.
+ (_mm256_storeu_epi16): Ditto.
+ (_mm_storeu_epi16): Ditto.
+ * config/i386/avx512vlintrin.h (_mm256_load_epi64): New intrinsics.
+ (_mm_load_epi64): Ditto.
+ (_mm256_load_epi32): Ditto.
+ (_mm_load_epi32): Ditto.
+ (_mm256_store_epi32): Ditto.
+ (_mm_store_epi32): Ditto.
+ (_mm256_loadu_epi64): Ditto.
+ (_mm_loadu_epi64): Ditto.
+ (_mm256_loadu_epi32): Ditto.
+ (_mm_loadu_epi32): Ditto.
+ (_mm256_mask_cvt_roundps_ph): Ditto.
+ (_mm256_maskz_cvt_roundps_ph): Ditto.
+ (_mm_mask_cvt_roundps_ph): Ditto.
+ (_mm_maskz_cvt_roundps_ph): Ditto.
+ * config/i386/avxintrin.h (_mm256_cvtsi256_si32): New intrinsics.
+ * config/i386/emmintrin.h (_mm_loadu_si32): New intrinsics.
+ (_mm_loadu_si16): Ditto.
+ (_mm_storeu_si32): Ditto.
+ (_mm_storeu_si16): Ditto.
+ * config/i386/i386-builtin-types.def
+ (V8DF_FTYPE_V8DF_INT_V8DF_UQI_INT): Add new type.
+ (V16SF_FTYPE_V16SF_INT_V16SF_UHI_INT): Ditto.
+ (V4SF_FTYPE_V4SF_V2DF_V4SF_UQI_INT): Ditto.
+ (V2DF_FTYPE_V2DF_V4SF_V2DF_UQI_INT): Ditto.
+ * config/i386/i386-builtin.def
+ (__builtin_ia32_cvtsd2ss_mask_round): New builtin.
+ (__builtin_ia32_cvtss2sd_mask_round): Ditto.
+ (__builtin_ia32_rcp28sd_mask_round): Ditto.
+ (__builtin_ia32_rcp28ss_mask_round): Ditto.
+ (__builtin_ia32_rsqrt28sd_mask_round): Ditto.
+ (__builtin_ia32_rsqrt28ss_mask_round): Ditto.
+ (__builtin_ia32_reducepd512_mask_round): Ditto.
+ (__builtin_ia32_reduceps512_mask_round): Ditto.
+ (__builtin_ia32_reducesd_mask_round): Ditto.
+ (__builtin_ia32_reducess_mask_round): Ditto.
+ * config/i386/i386-expand.c
+ (ix86_expand_round_builtin): Expand round builtin for new type.
+ (V8DF_FTYPE_V8DF_INT_V8DF_UQI_INT)
+ (V16SF_FTYPE_V16SF_INT_V16SF_UHI_INT)
+ (V4SF_FTYPE_V4SF_V2DF_V4SF_UQI_INT)
+ (V2DF_FTYPE_V2DF_V4SF_V2DF_UQI_INT)
+ * config/i386/mmintrin.h ()
+ Define datatype __m32 and __m16.
+ Define datatype __m32_u and __m16_u.
+ * config/i386/sse.md: Adjust pattern.
+ (<mask_codefor>reducep<mode><mask_name><round_saeonly_name>): Adjust.
+ (reduces<mode><mask_scalar_name><round_saeonly_scalar_name>): Ditto.
+ (sse2_cvtsd2ss<mask_name><round_name>): Ditto.
+ (sse2_cvtss2sd<mask_name><round_saeonly_name>): Ditto.
+ (avx512er_vmrcp28<mode><mask_name><round_saeonly_name>): Ditto.
+ (avx512er_vmrsqrt28<mode><mask_name><round_saeonly_name>): Ditto.
+
+2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/arm/vxworks.h (TARGET_OS_CPP_BUILTINS): Fix
+ the VX_CPU selection for -mcpu=xscale on arm-vxworks.
+
+2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/rs6000/vxworks.h (TARGET_OS_CPP_BUILTINS): Accommodate
+ expectations from different versions of VxWorks, for 32 or 64bit
+ configurations.
+
+2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/vxworks.h: #undef CPLUSPLUS_CPP_SPEC.
+
+2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/t-vxworks: Adjust the VxWorks alternative LIMITS_H guard
+ for glimits.h, make it both closer to the previous one and easier to
+ search for.
+
+2020-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97387
+ * config/i386/i386.md (CC_CCC): New mode iterator.
+ (*setcc_qi_addqi3_cconly_overflow_1_<mode>): New
+ define_insn_and_split.
+ * config/i386/i386.c (ix86_cc_mode): Return CCCmode
+ for *setcc_qi_addqi3_cconly_overflow_1_<mode> pattern operands.
+ (ix86_rtx_costs): Return true and *total = 0;
+ for *setcc_qi_addqi3_cconly_overflow_1_<mode> pattern. Use op0 and
+ op1 temporaries to simplify COMPARE checks.
+
+2020-10-14 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97396
+ * gimple-range.cc (gimple_ranger::range_of_phi): Do not call
+ range_of_ssa_name_with_loop_info with the loop tree root.
+
+2020-10-14 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Split out
+ test for compatible operand types.
+
+2020-10-14 Olivier Hainque <hainque@adacore.com>
+
+ * config/vxworks.c (vxworks_override_options): Guard pic checks with
+ flag_pic > 0 instead of just flag_pic.
+
+2020-10-14 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-fnsummary.c (remap_edge_summaries): Make offset_map HOST_WIDE_INT.
+ (remap_freqcounting_predicate): Likewise.
+ (ipa_merge_fn_summary_after_inlining): Likewise.
+ * ipa-predicate.c (predicate::remap_after_inlining): Likewise
+ * ipa-predicate.h (remap_after_inlining): Update.
+
+2020-10-14 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (compute_parm_map): Handle POINTER_PLUS_EXPR in
+ PASSTHROUGH.
+
+2020-10-14 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Move
+ check for duplicate/interleave of variable size constants
+ to a place done once and early.
+ (vect_build_slp_tree_2): Adjust heuristics when to build
+ a BB SLP node from scalars.
+
+2020-10-14 Tom de Vries <tdevries@suse.de>
+
+ * tracer.c (cached_can_duplicate_bb_p, analyze_bb): Use
+ can_duplicate_block_p.
+ (can_duplicate_insn_p, can_duplicate_bb_no_insn_iter_p)
+ (can_duplicate_bb_p): Move and merge ...
+ * tree-cfg.c (gimple_can_duplicate_bb_p): ... here.
+
+2020-10-14 Jan Hubicka <hubicka@ucw.cz>
+
+ * doc/invoke.texi: (ipa-jump-function-lookups): Document param.
+ * ipa-modref.c (merge_call_side_effects): Use
+ unadjusted_ptr_and_unit_offset.
+ * ipa-prop.c (unadjusted_ptr_and_unit_offset): New function.
+ * ipa-prop.h (unadjusted_ptr_and_unit_offset): Declare.
+ * params.opt: (-param-ipa-jump-function-lookups): New.
+
+2020-10-14 Jan Hubicka <jh@suse.cz>
+
+ PR bootstrap/97350
+ * ipa-modref.c (ignore_edge): Do not ignore inlined edes.
+ (ipa_merge_modref_summary_after_inlining): Improve debug output and
+ fix parameter of ignore_stores_p.
+
+2020-10-14 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/96759
+ * expr.c (expand_assignment): Handle misaligned stores with PARALLEL
+ value.
+
+2020-10-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97386
+ * combine.c (simplify_shift_const_1): Don't optimize nested ROTATEs if
+ they have different modes.
+
+2020-10-13 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97379
+ * gimple-range-edge.cc (outgoing_range::calc_switch_ranges): Do
+ not save hash slot across calls to hash_table<>::get_or_insert.
+
+2020-10-13 Tobias Burnus <tobias@codesourcery.com>
+
+ * lto-wrapper.c (find_crtoffloadtable): Fix last commit
+ by adding NULL as last argument to concat.
+
+2020-10-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64.c (neoversen2_tunings): Define.
+ * config/aarch64/aarch64-cores.def (neoverse-n2): Use it.
+
+2020-10-13 Tobias Burnus <tobias@codesourcery.com>
+
+ * lto-wrapper.c (find_crtoffloadtable): With -save-temps,
+ use non-temp file name utilizing the dump prefix.
+ (run_gcc): Update call.
+
+2020-10-13 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97382
+ * tree-vectorizer.h (_stmt_vec_info::same_align_refs): Remove.
+ (STMT_VINFO_SAME_ALIGN_REFS): Likewise.
+ * tree-vectorizer.c (vec_info::new_stmt_vec_info): Do not
+ allocate STMT_VINFO_SAME_ALIGN_REFS.
+ (vec_info::free_stmt_vec_info): Do not release
+ STMT_VINFO_SAME_ALIGN_REFS.
+ * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
+ Do not compute self and read-read dependences.
+ (vect_dr_aligned_if_related_peeled_dr_is): New helper.
+ (vect_dr_aligned_if_peeled_dr_is): Likewise.
+ (vect_update_misalignment_for_peel): Use it instead of
+ iterating over STMT_VINFO_SAME_ALIGN_REFS.
+ (dr_align_group_sort_cmp): New function.
+ (vect_enhance_data_refs_alignment): Count the number of
+ same aligned refs here and elide uses of STMT_VINFO_SAME_ALIGN_REFS.
+ (vect_find_same_alignment_drs): Remove.
+ (vect_analyze_data_refs_alignment): Do not call it.
+ * vec.h (auto_vec<T, 0>::auto_vec): Adjust CTOR to take
+ a vec<>&&, assert it isn't using auto storage.
+ (auto_vec& operator=): Apply a similar change.
+
+2020-10-13 Tobias Burnus <tobias@codesourcery.com>
+
+ * config/nvptx/mkoffload.c (main): Add missing fclose (in).
+
+2020-10-13 Zhiheng Xie <xiezhiheng@huawei.com>
+ Nannan Zheng <zhengnannan@huawei.com>
+
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for mul/mla/mls intrinsics.
+
+2020-10-13 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-low.c (add_taskreg_looptemp_clauses): For triangular loops
+ with non-constant number of iterations add another 4 _looptemp_
+ clauses before the (optional) one for lastprivate.
+ (lower_omp_for_lastprivate): Skip those clauses when looking for
+ the lastprivate clause.
+ (lower_omp_for): For triangular loops with non-constant number of
+ iterations add another 4 _looptemp_ clauses.
+ * omp-expand.c (expand_omp_for_init_counts): For triangular loops
+ with non-constant number of iterations set counts[0],
+ fd->first_inner_iterations, fd->factor and fd->adjn1 from the newly
+ added _looptemp_ clauses.
+ (expand_omp_for_init_vars): Initialize the newly added _looptemp_
+ clauses.
+ (find_lastprivate_looptemp): New function.
+ (expand_omp_for_static_nochunk, expand_omp_for_static_chunk,
+ expand_omp_taskloop_for_outer): Use it instead of manually skipping
+ _looptemp_ clauses.
+
+2020-10-13 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/97389
+ * ipa-modref.c (dump_lto_records): Fix formating of dump file.
+ (modref_summary::dump): Do not check loads to be non-null.
+ (modref_summary_lto::dump): Do not check loads to be non-null.
+ (merge_call_side_effects): Improve debug output.
+ (analyze_call): Crash when cur_summary->loads is NULL.
+ (analyze_function): Update.
+ (modref_summaries::insert): Insert only into summaries, not
+ optimization_summaries.
+ (modref_summaries::duplicate): Likewise; crash when load or sotres
+ are NULL.
+ (modref_summaries_lto::duplicate): Crash when loads or stores are NULL.
+ (write_modref_records): param_index is signed.
+ (read_modref_records): param_index is signed.
+ (modref_write): Crash when loads or stores are NULL.
+ (read_section): Compensate previous change.
+ (pass_modref::execute): Do not check optimization_summaries t be
+ non-NULL.
+ (ignore_edge): Fix.
+ (compute_parm_map): Fix formating.
+ (modref_propagate_in_scc): Do not expect loads/stores to be NULL.
+
+2020-10-12 Alexandre Oliva <oliva@adacore.com>
+
+ * builtins.c (mathfn_built_in_type): Use CFN_ enumerators.
+
+2020-10-12 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97381
+ * gimple-range-gori.cc (gori_compute::compute_operand2_range): If a range cannot be
+ calculated through operand 2, return false.
+
+2020-10-12 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97378
+ * range-op.cc (operator_trunc_mod::wi_fold): Return VARYING for mod by zero.
+
+2020-10-12 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/invoke.texi: Document -Wanalyzer-write-to-const and
+ -Wanalyzer-write-to-string-literal.
+
+2020-10-12 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97342
+ PR middle-end/97023
+ PR middle-end/96384
+ * builtins.c (access_ref::access_ref): Initialize new member. Use
+ new enum.
+ (access_ref::size_remaining): Define new member function.
+ (inform_access): Handle expressions referencing objects.
+ (gimple_call_alloc_size): Call get_size_range instead of get_range.
+ (gimple_call_return_array): New function.
+ (get_range): Rename...
+ (get_offset_range): ...to this. Improve detection of ranges from
+ types of expressions.
+ (gimple_call_return_array): Adjust calls to get_range per above.
+ (compute_objsize): Same. Set maximum size or offset instead of
+ failing for unknown objects and handle more kinds of expressions.
+ (compute_objsize): Call access_ref::size_remaining.
+ (compute_objsize): Have transitional wrapper fail for pointers
+ into unknown objects.
+ (expand_builtin_strncmp): Call access_ref::size_remaining and
+ handle new cases.
+ * builtins.h (access_ref::size_remaining): Declare new member function.
+ (access_ref::set_max_size_range): Define new member function.
+ (access_ref::add_ofset, access_ref::add_max_ofset): Same.
+ (access_ref::add_base0): New data member.
+ * calls.c (get_size_range): Change argument type. Handle new
+ condition.
+ * calls.h (get_size_range): Adjust signature.
+ (enum size_range_flags): Define new type.
+ * gimple-ssa-warn-restrict.c (builtin_memref::builtin_memref): Correct
+ argument to get_size_range.
+ * tree-ssa-strlen.c (get_range): Handle anti-ranges.
+ (maybe_warn_overflow): Check DECL_P before assuming it's one.
+
+2020-10-12 Martin Sebor <msebor@redhat.com>
+
+ PR c++/96511
+ PR middle-end/96384
+ * builtins.c (get_range): Return full range of type when neither
+ value nor its range is available. Fail for ranges inverted due
+ to the signedness of offsets.
+ (compute_objsize): Handle more special array members. Handle
+ POINTER_PLUS_EXPR and VIEW_CONVERT_EXPR that come up in front end
+ code.
+ (access_ref::offset_bounded): Define new member function.
+ * builtins.h (access_ref::eval): New data member.
+ (access_ref::offset_bounded): New member function.
+ (access_ref::offset_zero): New member function.
+ (compute_objsize): Declare a new overload.
+ * gimple-array-bounds.cc (array_bounds_checker::check_array_ref): Use
+ enum special_array_member.
+ * tree.c (component_ref_size): Use special_array_member.
+ * tree.h (special_array_member): Define a new type.
+ (component_ref_size): Change signature.
+
+2020-10-12 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-modref.c (modref_summaries): Remove field IPA.
+ (class modref_summary_lto): New global variable.
+ (class modref_summaries_lto): New.
+ (modref_summary::modref_summary): Remove loads_lto and stores_lto.
+ (modref_summary::~modref_summary): Remove loads_lto and stores_lto.
+ (modref_summary::useful_p): Do not use lto_useful.
+ (modref_records_lto): New typedef.
+ (struct modref_summary_lto): New type.
+ (modref_summary_lto::modref_summary_lto): New member function.
+ (modref_summary_lto::~modref_summary_lto): New member function.
+ (modref_summary_lto::useful_p): New member function.
+ (modref_summary::dump): Do not handle lto.
+ (modref_summary_lto::dump): New member function.
+ (get_modref_function_summary): Use optimization_summary.
+ (merge_call_side_effects): Use optimization_summary.
+ (analyze_call): Use optimization_summary.
+ (struct summary_ptrs): New struture.
+ (analyze_load): Update to handle separate lto and non-lto summaries.
+ (analyze_store): Likewise.
+ (analyze_stmt): Likewise.
+ (remove_summary): Break out from ...
+ (analyze_function): ... here; update to handle seprated summaries.
+ (modref_summaries::insert): Do not handle lto summary.
+ (modref_summaries_lto::insert): New member function.
+ (modref_summaries::duplicate): Do not handle lto summary.
+ (modref_summaries_lto::duplicate): New member function.
+ (read_modref_records): Expect nolto_ret or lto_ret to be NULL>
+ (modref_write): Write lto summary.
+ (read_section): Handle separated summaries.
+ (modref_read): Initialize separated summaries.
+ (modref_transform): Handle separated summaries.
+ (pass_modref::execute): Turn summary to optimization_summary; handle
+ separate summaries.
+ (ignore_edge): Handle separate summaries.
+ (ipa_merge_modref_summary_after_inlining): Likewise.
+ (collapse_loads): Likewise.
+ (modref_propagate_in_scc): Likewise.
+ (pass_ipa_modref::execute): Likewise.
+ (ipa_modref_c_finalize): Likewise.
+ * ipa-modref.h (modref_records_lto): Remove typedef.
+ (struct modref_summary): Remove stores_lto, loads_lto and finished
+ fields; remove lto_useful_p member function.
+
+2020-10-12 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-data-refs.c (vect_slp_analyze_instance_dependence):
+ Use SLP_TREE_REPRESENTATIVE.
+ * tree-vectorizer.h (_slp_tree::vertex): New member used
+ for graphds interfacing.
+ * tree-vect-slp.c (vect_build_slp_tree_2): Allocate space
+ for PHI SLP children.
+ (vect_analyze_slp_backedges): New function filling in SLP
+ node children for PHIs that correspond to backedge values.
+ (vect_analyze_slp): Call vect_analyze_slp_backedges for the
+ graph.
+ (vect_slp_analyze_node_operations): Deal with a cyclic graph.
+ (vect_schedule_slp_instance): Likewise.
+ (vect_schedule_slp): Likewise.
+ (slp_copy_subtree): Remove.
+ (vect_slp_rearrange_stmts): Likewise.
+ (vect_attempt_slp_rearrange_stmts): Likewise.
+ (vect_slp_build_vertices): New functions.
+ (vect_slp_permute): Likewise.
+ (vect_slp_perms_eq): Likewise.
+ (vect_optimize_slp): Remove special code to elide
+ permutations with SLP reductions. Implement generic
+ permute optimization.
+
+2020-10-12 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm.c (arm_preferred_simd_mode): Use E_FOOmode
+ instead of FOOmode.
+
+2020-10-12 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/97079
+ * internal-fn.c (internal_fn_stored_value_index): Handle also
+ .MASK_STORE_LANES.
+ * tree-vect-patterns.c (vect_recog_over_widening_pattern): Bail
+ out for unsupported TREE_TYPE.
+
+2020-10-12 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_bb_partition_graph_r): Use visited
+ hash-map.
+ (vect_bb_partition_graph): Likewise.
+
+2020-10-12 Duan bo <duanbo3@huawei.com>
+
+ PR target/96757
+ * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Add
+ the identification and handling of the dropped situation in the
+ cond expression processing phase.
+
+2020-10-12 Tobias Burnus <tobias@codesourcery.com>
+
+ * doc/invoke.texi (nvptx's -misa): Update default to sm_35.
+
+2020-10-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/97349
+ * config/aarch64/arm_neon.h (vdupq_n_p8, vdupq_n_p16,
+ vdupq_n_p64, vdupq_n_s8, vdupq_n_s16, vdupq_n_u8, vdupq_n_u16):
+ Fix argument type.
+
+2020-10-12 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * config/s390/s390-protos.h (s390_build_signbit_mask): New
+ function.
+ * config/s390/s390.c (s390_contiguous_bitmask_vector_p):
+ Bitcast the argument to an integral mode.
+ (s390_expand_vec_init): Do not call
+ s390_contiguous_bitmask_vector_p with a scalar argument.
+ (s390_build_signbit_mask): New function.
+ * config/s390/vector.md (copysign<mode>3): Use bitwise
+ operations.
+
+2020-10-12 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97371
+ * range-op.cc (operator_rshift::op1_range): Ignore shifts larger than
+ or equal to type precision.
+
+2020-10-12 Martin Liska <mliska@suse.cz>
+
+ * ipa-modref.c (merge_call_side_effects): Clear modref_parm_map
+ fields in the vector.
+
+2020-10-12 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_analyze_slp_instance): Set matches to true
+ after successful discovery but forced split.
+
+2020-10-12 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.opt (-msoft-stack-reserve-local): Rename to ...
+ (-msoft-stack-reserve-local=): ... this.
+
+2020-10-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97357
+ * tree-ssa-loop-split.c (ssa_semi_invariant_p): Abnormal
+ SSA names are not semi invariant.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.c (darwin_globalize_label): Make a subset of
+ metadate symbols global.
+ (darwin_label_is_anonymous_local_objc_name): Make a subset of
+ metadata symbols linker-visible.
+ (darwin_override_options): Track more target OS versions, make
+ the next_runtime version track this (unless it's set to 0 for
+ GNU runtime).
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.c (darwin_globalize_label): Add protocol
+ meta-data labels to the set that are global.
+ (darwin_label_is_anonymous_local_objc_name): Arrange for meta-
+ data start labels to be linker-visible.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.c (darwin_objc2_section): Allow for
+ values > 1 to represent the next runtime.
+ (darwin_objc1_section): Likewise.
+ * config/darwin.h (NEXT_OBJC_RUNTIME): Set the default
+ next runtime value to be 10.5.8.
+
+2020-10-10 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (modref_transform): Fix parameter map computation.
+
+2020-10-10 Tom de Vries <tdevries@suse.de>
+
+ PR target/97318
+ * config/nvptx/nvptx.c (nvptx_replace_dot): New function.
+ (write_fn_proto, write_fn_proto_from_insn, nvptx_output_call_insn):
+ Use nvptx_replace_dot.
+
+2020-10-10 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (write_fn_proto_1): New function, factored out
+ of ...
+ (write_fn_proto): ... here. Return void.
+
+2020-10-10 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (remap_arguments): Check range in map access.
+
+2020-10-10 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (modref_transform): Use reserve instead of safe_grow.
+
+2020-10-10 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (modref_transform): Check that summaries are allocated.
+
+2020-10-10 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref-tree.h (struct modref_tree): Revert prevoius change.
+ * ipa-modref.c (analyze_function): Dump original summary.
+ (modref_read): Only set IPA if streaming summary (not optimization
+ summary).
+ (remap_arguments): New function.
+ (modref_transform): New function.
+ (compute_parm_map): Fix offset calculation.
+ (ipa_merge_modref_summary_after_inlining): Do not merge stores when
+ they can be ignored.
+
+2020-10-10 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Improve debug dumps.
+ (call_may_clobber_ref_p_1): Improve debug dumps.
+
+2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.c (output_objc_section_asm_op): Avoid extra
+ objective-c section switches unless the linker needs them.
+
+2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin-sections.def (objc2_data_section): New.
+ (objc2_ivar_section): New.
+ * config/darwin.c (darwin_objc2_section): Act on Protocol and
+ ivar refs.
+
+2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin-sections.def (objc2_class_names_section,
+ objc2_method_names_section, objc2_method_types_section): New
+ * config/darwin.c (output_objc_section_asm_op): Output new
+ sections. (darwin_objc2_section): Select new sections where
+ used.
+
+2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.c (darwin_emit_local_bss): Amend section names to
+ match system tools. (darwin_output_aligned_bss): Likewise.
+
+2020-10-10 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97359
+ * gimple-range-gori.cc (logical_stmt_cache::cacheable_p): Only
+ handle ANDs and ORs.
+ (gori_compute_cache::cache_stmt): Adjust comment.
+
+2020-10-09 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/97313
+ * lra-constraints.c (match_reload): Don't keep strict_low_part in
+ reloads for non-registers.
+
+2020-10-09 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/97148
+ * config.gcc (extra_headers): Add x86gprintrin.h.
+ * config/i386/adxintrin.h: Check _X86GPRINTRIN_H_INCLUDED for
+ <x86gprintrin.h>.
+ * config/i386/bmi2intrin.h: Likewise.
+ * config/i386/bmiintrin.h: Likewise.
+ * config/i386/cetintrin.h: Likewise.
+ * config/i386/cldemoteintrin.h: Likewise.
+ * config/i386/clflushoptintrin.h: Likewise.
+ * config/i386/clwbintrin.h: Likewise.
+ * config/i386/enqcmdintrin.h: Likewise.
+ * config/i386/fxsrintrin.h: Likewise.
+ * config/i386/ia32intrin.h: Likewise.
+ * config/i386/lwpintrin.h: Likewise.
+ * config/i386/lzcntintrin.h: Likewise.
+ * config/i386/movdirintrin.h: Likewise.
+ * config/i386/pconfigintrin.h: Likewise.
+ * config/i386/pkuintrin.h: Likewise.
+ * config/i386/rdseedintrin.h: Likewise.
+ * config/i386/rtmintrin.h: Likewise.
+ * config/i386/serializeintrin.h: Likewise.
+ * config/i386/tbmintrin.h: Likewise.
+ * config/i386/tsxldtrkintrin.h: Likewise.
+ * config/i386/waitpkgintrin.h: Likewise.
+ * config/i386/wbnoinvdintrin.h: Likewise.
+ * config/i386/xsavecintrin.h: Likewise.
+ * config/i386/xsaveintrin.h: Likewise.
+ * config/i386/xsaveoptintrin.h: Likewise.
+ * config/i386/xsavesintrin.h: Likewise.
+ * config/i386/xtestintrin.h: Likewise.
+ * config/i386/immintrin.h: Include <x86gprintrin.h> instead of
+ <fxsrintrin.h>, <xsaveintrin.h>, <xsaveoptintrin.h>,
+ <xsavesintrin.h>, <xsavecintrin.h>, <lzcntintrin.h>,
+ <bmiintrin.h>, <bmi2intrin.h>, <xtestintrin.h>, <cetintrin.h>,
+ <movdirintrin.h>, <sgxintrin.h, <pconfigintrin.h>,
+ <waitpkgintrin.h>, <cldemoteintrin.h>, <enqcmdintrin.h>,
+ <serializeintrin.h>, <tsxldtrkintrin.h>, <adxintrin.h>,
+ <clwbintrin.h>, <clflushoptintrin.h>, <wbnoinvdintrin.h> and
+ <pkuintrin.h>.
+ (_wbinvd): Moved to config/i386/x86gprintrin.h.
+ (_rdrand16_step): Likewise.
+ (_rdrand32_step): Likewise.
+ (_rdpid_u32): Likewise.
+ (_readfsbase_u32): Likewise.
+ (_readfsbase_u64): Likewise.
+ (_readgsbase_u32): Likewise.
+ (_readgsbase_u64): Likewise.
+ (_writefsbase_u32): Likewise.
+ (_writefsbase_u64): Likewise.
+ (_writegsbase_u32): Likewise.
+ (_writegsbase_u64): Likewise.
+ (_rdrand64_step): Likewise.
+ (_ptwrite64): Likewise.
+ (_ptwrite32): Likewise.
+ * config/i386/x86gprintrin.h: New file.
+ * config/i386/x86intrin.h: Include <x86gprintrin.h>. Don't
+ include <ia32intrin.h>, <lwpintrin.h>, <tbmintrin.h>,
+ <popcntintrin.h>, <mwaitxintrin.h> and <clzerointrin.h>.
+
+2020-10-09 Tom de Vries <tdevries@suse.de>
+
+ PR target/97348
+ * config/nvptx/nvptx.h (ASM_SPEC): Also pass -m to nvptx-as if
+ default is used.
+ * config/nvptx/nvptx.opt (misa): Init with PTX_ISA_SM35.
+
+2020-10-09 Richard Biener <rguenther@suse.de>
+
+ * doc/sourcebuild.texi (vect_masked_load): Document.
+
+2020-10-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97334
+ * tree-vect-slp.c (vect_build_slp_tree_1): Do not fatally
+ fail lanes other than zero when BB vectorizing.
+
+2020-10-09 Jan Hubicka <jh@suse.cz>
+
+ PR ipa/97292
+ PR ipa/97335
+ * ipa-modref-tree.h (copy_from): Drop summary in a
+ clone.
+
+2020-10-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97347
+ * tree-vect-slp.c (vect_create_constant_vectors): Use
+ edge insertion when inserting on the fallthru edge,
+ appropriately insert at the start of BBs when inserting
+ after PHIs.
+
+2020-10-09 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97317
+ * range-op.cc (operator_cast::op1_range): Handle casts where the precision
+ of the RHS is only 1 greater than the precision of the LHS.
+
+2020-10-09 Richard Biener <rguenther@suse.de>
+
+ * cgraphunit.c (expand_all_functions): Free tp_first_run_order.
+ * ipa-modref.c (pass_ipa_modref::execute): Free order.
+ * tree-ssa-loop-niter.c (estimate_numbers_of_iterations): Free
+ loop body.
+ * tree-vect-data-refs.c (vect_find_stmt_data_reference): Free
+ data references upon failure.
+ * tree-vect-loop.c (update_epilogue_loop_vinfo): Free BBs
+ array of the original loop.
+ * tree-vect-slp.c (vect_slp_bbs): Use an auto_vec for
+ dataref_groups to release its memory.
+
+2020-10-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94801
+ PR target/97312
+ * vr-values.c (vr_values::extract_range_basic) <CASE_CFN_CLZ,
+ CASE_CFN_CTZ>: When stmt is not an internal-fn call or
+ C?Z_DEFINED_VALUE_AT_ZERO is not 2, assume argument is not zero
+ and thus use [0, prec-1] range unless it can be further improved.
+ For CTZ, don't update maxi from upper bound if it was previously prec.
+ * gimple-range.cc (gimple_ranger::range_of_builtin_call) <CASE_CFN_CLZ,
+ CASE_CFN_CTZ>: Likewise.
+
+2020-10-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97325
+ * match.pd (FFS(nonzero) -> CTZ(nonzero) + 1): Cast argument to
+ corresponding unsigned type.
+
+2020-10-09 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_create_constant_vectors): Properly insert
+ after PHIs.
+
+2020-10-08 Alexandre Oliva <oliva@adacore.com>
+
+ * builtins.c (mathfn_built_in_type): New.
+ * builtins.h (mathfn_built_in_type): Declare.
+ * tree-ssa-math-opts.c (execute_cse_sincos_1): Use it to
+ obtain the type expected by the intrinsic.
+
+2020-10-08 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * config/rs6000/rs6000-builtin.def (BU_P10_MISC_2): Rename
+ to BU_P10_POWERPC64_MISC_2.
+ CFUGED, CNTLZDM, CNTTZDM, PDEPD, PEXTD): Call renamed macro.
+
+2020-10-08 Jan Hubicka <jh@suse.cz>
+
+ * tree-nrv.c (dest_safe_for_nrv_p): Disable tbaa in
+ call_may_clobber_ref_p and ref_maybe_used_by_stmt_p.
+ * tree-tailcall.c (find_tail_calls): Likewise.
+ * tree-ssa-alias.c (call_may_clobber_ref_p): Add tbaa_p parameter.
+ * tree-ssa-alias.h (call_may_clobber_ref_p): Update prototype.
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Pass data->tbaa_p
+ to call_may_clobber_ref_p_1.
+
+2020-10-08 Mark Wielaard <mark@klomp.org>
+
+ * dwarf2out.c (dwarf2out_finish): Emit .file 0 entry when
+ generating DWARF5 .debug_line table through gas.
+
+2020-10-08 John Henning <john.henning@oracle.com>
+
+ PR other/97309
+ * doc/invoke.texi: Improve documentation of
+ -fallow-store-data-races.
+
+2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96914
+ * config/arm/arm_mve.h (__arm_vcvtnq_u32_f32): New.
+
+2020-10-08 Martin Liska <mliska@suse.cz>
+ Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (_bb_vec_info::const_iterator): Remove.
+ (_bb_vec_info::const_reverse_iterator): Likewise.
+ (_bb_vec_info::region_stmts): Likewise.
+ (_bb_vec_info::reverse_region_stmts): Likewise.
+ (_bb_vec_info::_bb_vec_info): Adjust.
+ (_bb_vec_info::bb): Remove.
+ (_bb_vec_info::region_begin): Remove.
+ (_bb_vec_info::region_end): Remove.
+ (_bb_vec_info::bbs): New vector of BBs.
+ (vect_slp_function): Declare.
+ * tree-vect-patterns.c (vect_determine_precisions): Use
+ regular stmt iteration.
+ (vect_pattern_recog): Likewise.
+ * tree-vect-slp.c: Include cfganal.h, tree-eh.h and tree-cfg.h.
+ (vect_build_slp_tree_1): Properly refuse to vectorize
+ volatile and throwing stmts.
+ (vect_build_slp_tree_2): Pass group-size down to
+ get_vectype_for_scalar_type.
+ (_bb_vec_info::_bb_vec_info): Use regular stmt iteration,
+ adjust for changed region specification.
+ (_bb_vec_info::~_bb_vec_info): Likewise.
+ (vect_slp_check_for_constructors): Likewise.
+ (vect_slp_region): Likewise.
+ (vect_slp_bbs): New worker operating on a vector of BBs.
+ (vect_slp_bb): Wrap it.
+ (vect_slp_function): New function splitting the function
+ into multi-BB regions.
+ (vect_create_constant_vectors): Handle the case of inserting
+ after a throwing def.
+ (vect_schedule_slp_instance): Adjust.
+ * tree-vectorizer.c (vec_info::remove_stmt): Simplify again.
+ (vec_info::insert_seq_on_entry): Adjust.
+ (pass_slp_vectorize::execute): Also init PHIs. Call
+ vect_slp_function.
+
+2020-10-08 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97330
+ * tree-ssa-sink.c (statement_sink_location): Avoid skipping
+ PHIs when they dominate the insert location.
+
+2020-10-08 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (get_access): Fix handling of offsets.
+ * tree-ssa-alias.c (modref_may_conflict): Watch for overflows.
+
+2020-10-08 Martin Liska <mliska@suse.cz>
+
+ * dbgcnt.def (DEBUG_COUNTER): Add ipa_mod_ref debug counter.
+ * tree-ssa-alias.c (modref_may_conflict): Handle the counter.
+
+2020-10-08 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.c (try_vectorize_loop_1): Do not dump
+ "basic block vectorized".
+ (pass_slp_vectorize::execute): Likewise.
+ * tree-vect-slp.c (vect_analyze_slp_instance): Avoid
+ re-analyzing split single stmts.
+
+2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96914
+ * config/arm/arm_mve.h (vqrdmlashq_n_u8, vqrdmlashq_n_u16)
+ (vqrdmlashq_n_u32, vqrdmlahq_n_u8, vqrdmlahq_n_u16)
+ (vqrdmlahq_n_u32, vqdmlahq_n_u8, vqdmlahq_n_u16, vqdmlahq_n_u32)
+ (vmlaldavaxq_p_u16, vmlaldavaxq_p_u32): Remove.
+ * config/arm/arm_mve_builtins.def (vqrdmlashq_n_u, vqrdmlahq_n_u)
+ (vqdmlahq_n_u, vmlaldavaxq_p_u): Remove.
+ * config/arm/unspecs.md (VQDMLAHQ_N_U, VQRDMLAHQ_N_U)
+ (VQRDMLASHQ_N_U)
+ (VMLALDAVAXQ_P_U): Remove unspecs.
+ * config/arm/iterators.md (VQDMLAHQ_N_U, VQRDMLAHQ_N_U)
+ (VQRDMLASHQ_N_U, VMLALDAVAXQ_P_U): Remove attributes.
+ (VQDMLAHQ_N, VQRDMLAHQ_N, VQRDMLASHQ_N, VMLALDAVAXQ_P): Remove
+ unsigned variants from iterators.
+ * config/arm/mve.md (mve_vqdmlahq_n_<supf><mode>)
+ (mve_vqrdmlahq_n_<supf><mode>)
+ (mve_vqrdmlashq_n_<supf><mode>, mve_vmlaldavaxq_p_<supf><mode>):
+ Update comment.
+
+2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96914
+ * config/arm/arm_mve.h (vqdmlashq, vqdmlashq_m): Define.
+ * config/arm/arm_mve_builtins.def (vqdmlashq_n_s)
+ (vqdmlashq_m_n_s,): New.
+ * config/arm/unspecs.md (VQDMLASHQ_N_S, VQDMLASHQ_M_N_S): New
+ unspecs.
+ * config/arm/iterators.md (VQDMLASHQ_N_S, VQDMLASHQ_M_N_S): New
+ attributes.
+ (VQDMLASHQ_N): New iterator.
+ * config/arm/mve.md (mve_vqdmlashq_n_, mve_vqdmlashq_m_n_s): New
+ patterns.
+
+2020-10-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97322
+ * config/arm/arm.c (arm_expand_divmod_libfunc): Pass mode instead of
+ GET_MODE (op0) or GET_MODE (op1) to emit_library_call_value.
+
+2020-10-08 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97325
+ * gimple-range.cc (gimple_ranger::range_of_builtin_call): Handle
+ negative numbers in __builtin_ffs and __builtin_popcount.
+
+2020-10-08 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97315
+ * range-op.cc (value_range_with_overflow): Change any
+ non-overflow calculation in which both bounds are
+ overflow/underflow to be undefined.
+
+2020-10-08 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97315
+ * gimple-ssa-evrp.c (hybrid_folder::choose_value): Removes the
+ trap and instead annotates the listing.
+
+2020-10-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/97294
+ * tree-cfg.c (move_block_to_fn): Call notice_special_calls on
+ call stmts being moved into dest_cfun.
+ * omp-low.c (lower_rec_input_clauses): Set cfun->calls_alloca when
+ adding __builtin_alloca_with_align call without gimplification.
+
+2020-10-07 Aldy Hernandez <aldyh@redhat.com>
+
+ * common.opt (-fevrp-mode): Rename and move...
+ * params.opt (--param=evrp-mode): ...here.
+ * gimple-range.h (DEBUG_RANGE_CACHE): Use param_evrp_mode instead
+ of flag_evrp_mode.
+ * gimple-ssa-evrp.c (rvrp_folder): Same.
+ (hybrid_folder): Same.
+ (execute_early_vrp): Same.
+
+2020-10-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97307
+ * tree-ssa-sink.c (statement_sink_location): Change heuristic
+ for not skipping stores to look for virtual definitions
+ rather than uses.
+
+2020-10-07 Andrew MacLeod <amacleod@redhat.com>
+
+ * value-range.h (irange_allocator::allocate): Allocate in two hunks
+ instead of using the variably-sized trailing array approach.
+
+2020-10-07 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/invoke.texi (-fdiagnostics-plain-output): Add
+ -fdiagnostics-path-format=separate-events to list of
+ options injected by -fdiagnostics-plain-output.
+ * opts-common.c (decode_cmdline_options_to_array): Likewise.
+
+2020-10-07 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/96394
+ * ipa-prop.c (update_indirect_edges_after_inlining): Do not add
+ resolved speculation edges to vector of new direct edges even in
+ presence of multiple speculative direct edges for a single call.
+
+2020-10-07 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn.md (unspec): Add UNSPEC_ADDPTR.
+ (addptrdi3): Add SGPR alternative.
+
+2020-10-07 Mark Wielaard <mark@klomp.org>
+
+ * dwarf2out.c (add_filepath_AT_string): New function.
+ (asm_outputs_debug_line_str): Likewise.
+ (add_filename_attribute): Likewise.
+ (add_comp_dir_attribute): Call add_filepath_AT_string.
+ (gen_compile_unit_die): Call add_filename_attribute for name.
+ (init_sections_and_labels): Init debug_line_str_section when
+ asm_outputs_debug_line_str return true.
+ (dwarf2out_early_finish): Remove DW_AT_name and DW_AT_comp_dir
+ hack and call add_filename_attribute for the remap_debug_filename.
+
+2020-10-07 Jakub Jelinek <jakub@redhat.com>
+
+ * configure.ac (HAVE_AS_GDWARF_5_DEBUG_FLAG,
+ HAVE_AS_WORKING_DWARF_4_FLAG): New tests.
+ * gcc.c (ASM_DEBUG_DWARF_OPTION): Define.
+ (ASM_DEBUG_SPEC): Use ASM_DEBUG_DWARF_OPTION instead of
+ "--gdwarf2". Use %{cond:opt1;:opt2} style.
+ (ASM_DEBUG_OPTION_DWARF_OPT): Define.
+ (ASM_DEBUG_OPTION_SPEC): Define.
+ (asm_debug_option): New variable.
+ (asm_options): Add "%(asm_debug_option)".
+ (static_specs): Add asm_debug_option entry.
+ (static_spec_functions): Add dwarf-version-gt.
+ (debug_level_greater_than_spec_func): New function.
+ * config/darwin.h (ASM_DEBUG_OPTION_SPEC): Define.
+ * config/darwin9.h (ASM_DEBUG_OPTION_SPEC): Redefine.
+ * config.in: Regenerated.
+ * configure: Regenerated.
+
+2020-10-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/97305
+ * optc-save-gen.awk: Don't declare mask variable if explicit_mask
+ array is not present.
+
+2020-10-07 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-expand.c (expand_omp_simd): Don't emit MIN_EXPR and PLUS_EXPR
+ at the end of entry_bb and innermost init_bb, instead force arguments
+ for MIN_EXPR into temporaries in both cases and jump to a new bb that
+ performs MIN_EXPR and PLUS_EXPR.
+
+2020-10-07 Tom de Vries <tdevries@suse.de>
+
+ * tree-ssa-loop-ch.c (ch_base::copy_headers): Add missing NULL test
+ for dump_file.
+
+2020-10-06 Andrew MacLeod <amacleod@redhat.com>
+
+ * flag-types.h (enum evrp_mode): New enumerated type EVRP_MODE_*.
+ * common.opt (fevrp-mode): New undocumented flag.
+ * gimple-ssa-evrp.c: Include gimple-range.h
+ (class rvrp_folder): EVRP folding using ranger exclusively.
+ (rvrp_folder::rvrp_folder): New.
+ (rvrp_folder::~rvrp_folder): New.
+ (rvrp_folder::value_of_expr): New. Use rangers value_of_expr.
+ (rvrp_folder::value_on_edge): New. Use rangers value_on_edge.
+ (rvrp_folder::value_of_Stmt): New. Use rangers value_of_stmt.
+ (rvrp_folder::fold_stmt): New. Call the simplifier.
+ (class hybrid_folder): EVRP folding using both engines.
+ (hybrid_folder::hybrid_folder): New.
+ (hybrid_folder::~hybrid_folder): New.
+ (hybrid_folder::fold_stmt): New. Simplify with one engne, then the
+ other.
+ (hybrid_folder::value_of_expr): New. Use both value routines.
+ (hybrid_folder::value_on_edge): New. Use both value routines.
+ (hybrid_folder::value_of_stmt): New. Use both value routines.
+ (hybrid_folder::choose_value): New. Choose between range_analzyer and
+ rangers values.
+ (execute_early_vrp): Choose a folder based on flag_evrp_mode.
+ * vr-values.c (simplify_using_ranges::fold_cond): Try range_of_stmt
+ first to see if it returns a value.
+ (simplify_using_ranges::simplify_switch_using_ranges): Return true if
+ any changes were made to the switch.
+
+2020-10-06 Andrew MacLeod <amacleod@redhat.com>
+
+ * Makefile.in (OBJS): Add gimple-range*.o.
+ * gimple-range.h: New file.
+ * gimple-range.cc: New file.
+ * gimple-range-cache.h: New file.
+ * gimple-range-cache.cc: New file.
+ * gimple-range-edge.h: New file.
+ * gimple-range-edge.cc: New file.
+ * gimple-range-gori.h: New file.
+ * gimple-range-gori.cc: New file.
+
+2020-10-06 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/arm/arm.c (arm_preferred_simd_mode): Enable MVE SIMD modes.
+
+2020-10-06 Tom de Vries <tdevries@suse.de>
+
+ PR middle-end/90861
+ * gimplify.c (gimplify_bind_expr): Handle lookup in
+ oacc_declare_returns using key with decl-expr.
+
+2020-10-06 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/iterators.md (MVE_types): Move mode iterator from mve.md to
+ iterators.md.
+ (MVE_VLD_ST): Likewise.
+ (MVE_0): Likewise.
+ (MVE_1): Likewise.
+ (MVE_3): Likewise.
+ (MVE_2): Likewise.
+ (MVE_5): Likewise.
+ (MVE_6): Likewise.
+ (MVE_CNVT): Move mode attribute iterator from mve.md to iterators.md.
+ (MVE_LANES): Likewise.
+ (MVE_constraint): Likewise.
+ (MVE_constraint1): Likewise.
+ (MVE_constraint2): Likewise.
+ (MVE_constraint3): Likewise.
+ (MVE_pred): Likewise.
+ (MVE_pred1): Likewise.
+ (MVE_pred2): Likewise.
+ (MVE_pred3): Likewise.
+ (MVE_B_ELEM): Likewise.
+ (MVE_H_ELEM): Likewise.
+ (V_sz_elem1): Likewise.
+ (V_extr_elem): Likewise.
+ (earlyclobber_32): Likewise.
+ (supf): Move int attribute from mve.md to iterators.md.
+ (mode1): Likewise.
+ (VCVTQ_TO_F): Move int iterator from mve.md to iterators.md.
+ (VMVNQ_N): Likewise.
+ (VREV64Q): Likewise.
+ (VCVTQ_FROM_F): Likewise.
+ (VREV16Q): Likewise.
+ (VCVTAQ): Likewise.
+ (VMVNQ): Likewise.
+ (VDUPQ_N): Likewise.
+ (VCLZQ): Likewise.
+ (VADDVQ): Likewise.
+ (VREV32Q): Likewise.
+ (VMOVLBQ): Likewise.
+ (VMOVLTQ): Likewise.
+ (VCVTPQ): Likewise.
+ (VCVTNQ): Likewise.
+ (VCVTMQ): Likewise.
+ (VADDLVQ): Likewise.
+ (VCTPQ): Likewise.
+ (VCTPQ_M): Likewise.
+ (VCVTQ_N_TO_F): Likewise.
+ (VCREATEQ): Likewise.
+ (VSHRQ_N): Likewise.
+ (VCVTQ_N_FROM_F): Likewise.
+ (VADDLVQ_P): Likewise.
+ (VCMPNEQ): Likewise.
+ (VSHLQ): Likewise.
+ (VABDQ): Likewise.
+ (VADDQ_N): Likewise.
+ (VADDVAQ): Likewise.
+ (VADDVQ_P): Likewise.
+ (VANDQ): Likewise.
+ (VBICQ): Likewise.
+ (VBRSRQ_N): Likewise.
+ (VCADDQ_ROT270): Likewise.
+ (VCADDQ_ROT90): Likewise.
+ (VCMPEQQ): Likewise.
+ (VCMPEQQ_N): Likewise.
+ (VCMPNEQ_N): Likewise.
+ (VEORQ): Likewise.
+ (VHADDQ): Likewise.
+ (VHADDQ_N): Likewise.
+ (VHSUBQ): Likewise.
+ (VHSUBQ_N): Likewise.
+ (VMAXQ): Likewise.
+ (VMAXVQ): Likewise.
+ (VMINQ): Likewise.
+ (VMINVQ): Likewise.
+ (VMLADAVQ): Likewise.
+ (VMULHQ): Likewise.
+ (VMULLBQ_INT): Likewise.
+ (VMULLTQ_INT): Likewise.
+ (VMULQ): Likewise.
+ (VMULQ_N): Likewise.
+ (VORNQ): Likewise.
+ (VORRQ): Likewise.
+ (VQADDQ): Likewise.
+ (VQADDQ_N): Likewise.
+ (VQRSHLQ): Likewise.
+ (VQRSHLQ_N): Likewise.
+ (VQSHLQ): Likewise.
+ (VQSHLQ_N): Likewise.
+ (VQSHLQ_R): Likewise.
+ (VQSUBQ): Likewise.
+ (VQSUBQ_N): Likewise.
+ (VRHADDQ): Likewise.
+ (VRMULHQ): Likewise.
+ (VRSHLQ): Likewise.
+ (VRSHLQ_N): Likewise.
+ (VRSHRQ_N): Likewise.
+ (VSHLQ_N): Likewise.
+ (VSHLQ_R): Likewise.
+ (VSUBQ): Likewise.
+ (VSUBQ_N): Likewise.
+ (VADDLVAQ): Likewise.
+ (VBICQ_N): Likewise.
+ (VMLALDAVQ): Likewise.
+ (VMLALDAVXQ): Likewise.
+ (VMOVNBQ): Likewise.
+ (VMOVNTQ): Likewise.
+ (VORRQ_N): Likewise.
+ (VQMOVNBQ): Likewise.
+ (VQMOVNTQ): Likewise.
+ (VSHLLBQ_N): Likewise.
+ (VSHLLTQ_N): Likewise.
+ (VRMLALDAVHQ): Likewise.
+ (VBICQ_M_N): Likewise.
+ (VCVTAQ_M): Likewise.
+ (VCVTQ_M_TO_F): Likewise.
+ (VQRSHRNBQ_N): Likewise.
+ (VABAVQ): Likewise.
+ (VSHLCQ): Likewise.
+ (VRMLALDAVHAQ): Likewise.
+ (VADDVAQ_P): Likewise.
+ (VCLZQ_M): Likewise.
+ (VCMPEQQ_M_N): Likewise.
+ (VCMPEQQ_M): Likewise.
+ (VCMPNEQ_M_N): Likewise.
+ (VCMPNEQ_M): Likewise.
+ (VDUPQ_M_N): Likewise.
+ (VMAXVQ_P): Likewise.
+ (VMINVQ_P): Likewise.
+ (VMLADAVAQ): Likewise.
+ (VMLADAVQ_P): Likewise.
+ (VMLAQ_N): Likewise.
+ (VMLASQ_N): Likewise.
+ (VMVNQ_M): Likewise.
+ (VPSELQ): Likewise.
+ (VQDMLAHQ_N): Likewise.
+ (VQRDMLAHQ_N): Likewise.
+ (VQRDMLASHQ_N): Likewise.
+ (VQRSHLQ_M_N): Likewise.
+ (VQSHLQ_M_R): Likewise.
+ (VREV64Q_M): Likewise.
+ (VRSHLQ_M_N): Likewise.
+ (VSHLQ_M_R): Likewise.
+ (VSLIQ_N): Likewise.
+ (VSRIQ_N): Likewise.
+ (VMLALDAVQ_P): Likewise.
+ (VQMOVNBQ_M): Likewise.
+ (VMOVLTQ_M): Likewise.
+ (VMOVNBQ_M): Likewise.
+ (VRSHRNTQ_N): Likewise.
+ (VORRQ_M_N): Likewise.
+ (VREV32Q_M): Likewise.
+ (VREV16Q_M): Likewise.
+ (VQRSHRNTQ_N): Likewise.
+ (VMOVNTQ_M): Likewise.
+ (VMOVLBQ_M): Likewise.
+ (VMLALDAVAQ): Likewise.
+ (VQSHRNBQ_N): Likewise.
+ (VSHRNBQ_N): Likewise.
+ (VRSHRNBQ_N): Likewise.
+ (VMLALDAVXQ_P): Likewise.
+ (VQMOVNTQ_M): Likewise.
+ (VMVNQ_M_N): Likewise.
+ (VQSHRNTQ_N): Likewise.
+ (VMLALDAVAXQ): Likewise.
+ (VSHRNTQ_N): Likewise.
+ (VCVTMQ_M): Likewise.
+ (VCVTNQ_M): Likewise.
+ (VCVTPQ_M): Likewise.
+ (VCVTQ_M_N_FROM_F): Likewise.
+ (VCVTQ_M_FROM_F): Likewise.
+ (VRMLALDAVHQ_P): Likewise.
+ (VADDLVAQ_P): Likewise.
+ (VABAVQ_P): Likewise.
+ (VSHLQ_M): Likewise.
+ (VSRIQ_M_N): Likewise.
+ (VSUBQ_M): Likewise.
+ (VCVTQ_M_N_TO_F): Likewise.
+ (VHSUBQ_M): Likewise.
+ (VSLIQ_M_N): Likewise.
+ (VRSHLQ_M): Likewise.
+ (VMINQ_M): Likewise.
+ (VMULLBQ_INT_M): Likewise.
+ (VMULHQ_M): Likewise.
+ (VMULQ_M): Likewise.
+ (VHSUBQ_M_N): Likewise.
+ (VHADDQ_M_N): Likewise.
+ (VORRQ_M): Likewise.
+ (VRMULHQ_M): Likewise.
+ (VQADDQ_M): Likewise.
+ (VRSHRQ_M_N): Likewise.
+ (VQSUBQ_M_N): Likewise.
+ (VADDQ_M): Likewise.
+ (VORNQ_M): Likewise.
+ (VRHADDQ_M): Likewise.
+ (VQSHLQ_M): Likewise.
+ (VANDQ_M): Likewise.
+ (VBICQ_M): Likewise.
+ (VSHLQ_M_N): Likewise.
+ (VCADDQ_ROT270_M): Likewise.
+ (VQRSHLQ_M): Likewise.
+ (VQADDQ_M_N): Likewise.
+ (VADDQ_M_N): Likewise.
+ (VMAXQ_M): Likewise.
+ (VQSUBQ_M): Likewise.
+ (VMLASQ_M_N): Likewise.
+ (VMLADAVAQ_P): Likewise.
+ (VBRSRQ_M_N): Likewise.
+ (VMULQ_M_N): Likewise.
+ (VCADDQ_ROT90_M): Likewise.
+ (VMULLTQ_INT_M): Likewise.
+ (VEORQ_M): Likewise.
+ (VSHRQ_M_N): Likewise.
+ (VSUBQ_M_N): Likewise.
+ (VHADDQ_M): Likewise.
+ (VABDQ_M): Likewise.
+ (VMLAQ_M_N): Likewise.
+ (VQSHLQ_M_N): Likewise.
+ (VMLALDAVAQ_P): Likewise.
+ (VMLALDAVAXQ_P): Likewise.
+ (VQRSHRNBQ_M_N): Likewise.
+ (VQRSHRNTQ_M_N): Likewise.
+ (VQSHRNBQ_M_N): Likewise.
+ (VQSHRNTQ_M_N): Likewise.
+ (VRSHRNBQ_M_N): Likewise.
+ (VRSHRNTQ_M_N): Likewise.
+ (VSHLLBQ_M_N): Likewise.
+ (VSHLLTQ_M_N): Likewise.
+ (VSHRNBQ_M_N): Likewise.
+ (VSHRNTQ_M_N): Likewise.
+ (VSTRWSBQ): Likewise.
+ (VSTRBSOQ): Likewise.
+ (VSTRBQ): Likewise.
+ (VLDRBGOQ): Likewise.
+ (VLDRBQ): Likewise.
+ (VLDRWGBQ): Likewise.
+ (VLD1Q): Likewise.
+ (VLDRHGOQ): Likewise.
+ (VLDRHGSOQ): Likewise.
+ (VLDRHQ): Likewise.
+ (VLDRWQ): Likewise.
+ (VLDRDGBQ): Likewise.
+ (VLDRDGOQ): Likewise.
+ (VLDRDGSOQ): Likewise.
+ (VLDRWGOQ): Likewise.
+ (VLDRWGSOQ): Likewise.
+ (VST1Q): Likewise.
+ (VSTRHSOQ): Likewise.
+ (VSTRHSSOQ): Likewise.
+ (VSTRHQ): Likewise.
+ (VSTRWQ): Likewise.
+ (VSTRDSBQ): Likewise.
+ (VSTRDSOQ): Likewise.
+ (VSTRDSSOQ): Likewise.
+ (VSTRWSOQ): Likewise.
+ (VSTRWSSOQ): Likewise.
+ (VSTRWSBWBQ): Likewise.
+ (VLDRWGBWBQ): Likewise.
+ (VSTRDSBWBQ): Likewise.
+ (VLDRDGBWBQ): Likewise.
+ (VADCIQ): Likewise.
+ (VADCIQ_M): Likewise.
+ (VSBCQ): Likewise.
+ (VSBCQ_M): Likewise.
+ (VSBCIQ): Likewise.
+ (VSBCIQ_M): Likewise.
+ (VADCQ): Likewise.
+ (VADCQ_M): Likewise.
+ (UQRSHLLQ): Likewise.
+ (SQRSHRLQ): Likewise.
+ (VSHLCQ_M): Likewise.
+ * config/arm/mve.md (MVE_types): Move mode iterator to iterators.md from mve.md.
+ (MVE_VLD_ST): Likewise.
+ (MVE_0): Likewise.
+ (MVE_1): Likewise.
+ (MVE_3): Likewise.
+ (MVE_2): Likewise.
+ (MVE_5): Likewise.
+ (MVE_6): Likewise.
+ (MVE_CNVT): Move mode attribute iterator to iterators.md from mve.md.
+ (MVE_LANES): Likewise.
+ (MVE_constraint): Likewise.
+ (MVE_constraint1): Likewise.
+ (MVE_constraint2): Likewise.
+ (MVE_constraint3): Likewise.
+ (MVE_pred): Likewise.
+ (MVE_pred1): Likewise.
+ (MVE_pred2): Likewise.
+ (MVE_pred3): Likewise.
+ (MVE_B_ELEM): Likewise.
+ (MVE_H_ELEM): Likewise.
+ (V_sz_elem1): Likewise.
+ (V_extr_elem): Likewise.
+ (earlyclobber_32): Likewise.
+ (supf): Move int attribute to iterators.md from mve.md.
+ (mode1): Likewise.
+ (VCVTQ_TO_F): Move int iterator to iterators.md from mve.md.
+ (VMVNQ_N): Likewise.
+ (VREV64Q): Likewise.
+ (VCVTQ_FROM_F): Likewise.
+ (VREV16Q): Likewise.
+ (VCVTAQ): Likewise.
+ (VMVNQ): Likewise.
+ (VDUPQ_N): Likewise.
+ (VCLZQ): Likewise.
+ (VADDVQ): Likewise.
+ (VREV32Q): Likewise.
+ (VMOVLBQ): Likewise.
+ (VMOVLTQ): Likewise.
+ (VCVTPQ): Likewise.
+ (VCVTNQ): Likewise.
+ (VCVTMQ): Likewise.
+ (VADDLVQ): Likewise.
+ (VCTPQ): Likewise.
+ (VCTPQ_M): Likewise.
+ (VCVTQ_N_TO_F): Likewise.
+ (VCREATEQ): Likewise.
+ (VSHRQ_N): Likewise.
+ (VCVTQ_N_FROM_F): Likewise.
+ (VADDLVQ_P): Likewise.
+ (VCMPNEQ): Likewise.
+ (VSHLQ): Likewise.
+ (VABDQ): Likewise.
+ (VADDQ_N): Likewise.
+ (VADDVAQ): Likewise.
+ (VADDVQ_P): Likewise.
+ (VANDQ): Likewise.
+ (VBICQ): Likewise.
+ (VBRSRQ_N): Likewise.
+ (VCADDQ_ROT270): Likewise.
+ (VCADDQ_ROT90): Likewise.
+ (VCMPEQQ): Likewise.
+ (VCMPEQQ_N): Likewise.
+ (VCMPNEQ_N): Likewise.
+ (VEORQ): Likewise.
+ (VHADDQ): Likewise.
+ (VHADDQ_N): Likewise.
+ (VHSUBQ): Likewise.
+ (VHSUBQ_N): Likewise.
+ (VMAXQ): Likewise.
+ (VMAXVQ): Likewise.
+ (VMINQ): Likewise.
+ (VMINVQ): Likewise.
+ (VMLADAVQ): Likewise.
+ (VMULHQ): Likewise.
+ (VMULLBQ_INT): Likewise.
+ (VMULLTQ_INT): Likewise.
+ (VMULQ): Likewise.
+ (VMULQ_N): Likewise.
+ (VORNQ): Likewise.
+ (VORRQ): Likewise.
+ (VQADDQ): Likewise.
+ (VQADDQ_N): Likewise.
+ (VQRSHLQ): Likewise.
+ (VQRSHLQ_N): Likewise.
+ (VQSHLQ): Likewise.
+ (VQSHLQ_N): Likewise.
+ (VQSHLQ_R): Likewise.
+ (VQSUBQ): Likewise.
+ (VQSUBQ_N): Likewise.
+ (VRHADDQ): Likewise.
+ (VRMULHQ): Likewise.
+ (VRSHLQ): Likewise.
+ (VRSHLQ_N): Likewise.
+ (VRSHRQ_N): Likewise.
+ (VSHLQ_N): Likewise.
+ (VSHLQ_R): Likewise.
+ (VSUBQ): Likewise.
+ (VSUBQ_N): Likewise.
+ (VADDLVAQ): Likewise.
+ (VBICQ_N): Likewise.
+ (VMLALDAVQ): Likewise.
+ (VMLALDAVXQ): Likewise.
+ (VMOVNBQ): Likewise.
+ (VMOVNTQ): Likewise.
+ (VORRQ_N): Likewise.
+ (VQMOVNBQ): Likewise.
+ (VQMOVNTQ): Likewise.
+ (VSHLLBQ_N): Likewise.
+ (VSHLLTQ_N): Likewise.
+ (VRMLALDAVHQ): Likewise.
+ (VBICQ_M_N): Likewise.
+ (VCVTAQ_M): Likewise.
+ (VCVTQ_M_TO_F): Likewise.
+ (VQRSHRNBQ_N): Likewise.
+ (VABAVQ): Likewise.
+ (VSHLCQ): Likewise.
+ (VRMLALDAVHAQ): Likewise.
+ (VADDVAQ_P): Likewise.
+ (VCLZQ_M): Likewise.
+ (VCMPEQQ_M_N): Likewise.
+ (VCMPEQQ_M): Likewise.
+ (VCMPNEQ_M_N): Likewise.
+ (VCMPNEQ_M): Likewise.
+ (VDUPQ_M_N): Likewise.
+ (VMAXVQ_P): Likewise.
+ (VMINVQ_P): Likewise.
+ (VMLADAVAQ): Likewise.
+ (VMLADAVQ_P): Likewise.
+ (VMLAQ_N): Likewise.
+ (VMLASQ_N): Likewise.
+ (VMVNQ_M): Likewise.
+ (VPSELQ): Likewise.
+ (VQDMLAHQ_N): Likewise.
+ (VQRDMLAHQ_N): Likewise.
+ (VQRDMLASHQ_N): Likewise.
+ (VQRSHLQ_M_N): Likewise.
+ (VQSHLQ_M_R): Likewise.
+ (VREV64Q_M): Likewise.
+ (VRSHLQ_M_N): Likewise.
+ (VSHLQ_M_R): Likewise.
+ (VSLIQ_N): Likewise.
+ (VSRIQ_N): Likewise.
+ (VMLALDAVQ_P): Likewise.
+ (VQMOVNBQ_M): Likewise.
+ (VMOVLTQ_M): Likewise.
+ (VMOVNBQ_M): Likewise.
+ (VRSHRNTQ_N): Likewise.
+ (VORRQ_M_N): Likewise.
+ (VREV32Q_M): Likewise.
+ (VREV16Q_M): Likewise.
+ (VQRSHRNTQ_N): Likewise.
+ (VMOVNTQ_M): Likewise.
+ (VMOVLBQ_M): Likewise.
+ (VMLALDAVAQ): Likewise.
+ (VQSHRNBQ_N): Likewise.
+ (VSHRNBQ_N): Likewise.
+ (VRSHRNBQ_N): Likewise.
+ (VMLALDAVXQ_P): Likewise.
+ (VQMOVNTQ_M): Likewise.
+ (VMVNQ_M_N): Likewise.
+ (VQSHRNTQ_N): Likewise.
+ (VMLALDAVAXQ): Likewise.
+ (VSHRNTQ_N): Likewise.
+ (VCVTMQ_M): Likewise.
+ (VCVTNQ_M): Likewise.
+ (VCVTPQ_M): Likewise.
+ (VCVTQ_M_N_FROM_F): Likewise.
+ (VCVTQ_M_FROM_F): Likewise.
+ (VRMLALDAVHQ_P): Likewise.
+ (VADDLVAQ_P): Likewise.
+ (VABAVQ_P): Likewise.
+ (VSHLQ_M): Likewise.
+ (VSRIQ_M_N): Likewise.
+ (VSUBQ_M): Likewise.
+ (VCVTQ_M_N_TO_F): Likewise.
+ (VHSUBQ_M): Likewise.
+ (VSLIQ_M_N): Likewise.
+ (VRSHLQ_M): Likewise.
+ (VMINQ_M): Likewise.
+ (VMULLBQ_INT_M): Likewise.
+ (VMULHQ_M): Likewise.
+ (VMULQ_M): Likewise.
+ (VHSUBQ_M_N): Likewise.
+ (VHADDQ_M_N): Likewise.
+ (VORRQ_M): Likewise.
+ (VRMULHQ_M): Likewise.
+ (VQADDQ_M): Likewise.
+ (VRSHRQ_M_N): Likewise.
+ (VQSUBQ_M_N): Likewise.
+ (VADDQ_M): Likewise.
+ (VORNQ_M): Likewise.
+ (VRHADDQ_M): Likewise.
+ (VQSHLQ_M): Likewise.
+ (VANDQ_M): Likewise.
+ (VBICQ_M): Likewise.
+ (VSHLQ_M_N): Likewise.
+ (VCADDQ_ROT270_M): Likewise.
+ (VQRSHLQ_M): Likewise.
+ (VQADDQ_M_N): Likewise.
+ (VADDQ_M_N): Likewise.
+ (VMAXQ_M): Likewise.
+ (VQSUBQ_M): Likewise.
+ (VMLASQ_M_N): Likewise.
+ (VMLADAVAQ_P): Likewise.
+ (VBRSRQ_M_N): Likewise.
+ (VMULQ_M_N): Likewise.
+ (VCADDQ_ROT90_M): Likewise.
+ (VMULLTQ_INT_M): Likewise.
+ (VEORQ_M): Likewise.
+ (VSHRQ_M_N): Likewise.
+ (VSUBQ_M_N): Likewise.
+ (VHADDQ_M): Likewise.
+ (VABDQ_M): Likewise.
+ (VMLAQ_M_N): Likewise.
+ (VQSHLQ_M_N): Likewise.
+ (VMLALDAVAQ_P): Likewise.
+ (VMLALDAVAXQ_P): Likewise.
+ (VQRSHRNBQ_M_N): Likewise.
+ (VQRSHRNTQ_M_N): Likewise.
+ (VQSHRNBQ_M_N): Likewise.
+ (VQSHRNTQ_M_N): Likewise.
+ (VRSHRNBQ_M_N): Likewise.
+ (VRSHRNTQ_M_N): Likewise.
+ (VSHLLBQ_M_N): Likewise.
+ (VSHLLTQ_M_N): Likewise.
+ (VSHRNBQ_M_N): Likewise.
+ (VSHRNTQ_M_N): Likewise.
+ (VSTRWSBQ): Likewise.
+ (VSTRBSOQ): Likewise.
+ (VSTRBQ): Likewise.
+ (VLDRBGOQ): Likewise.
+ (VLDRBQ): Likewise.
+ (VLDRWGBQ): Likewise.
+ (VLD1Q): Likewise.
+ (VLDRHGOQ): Likewise.
+ (VLDRHGSOQ): Likewise.
+ (VLDRHQ): Likewise.
+ (VLDRWQ): Likewise.
+ (VLDRDGBQ): Likewise.
+ (VLDRDGOQ): Likewise.
+ (VLDRDGSOQ): Likewise.
+ (VLDRWGOQ): Likewise.
+ (VLDRWGSOQ): Likewise.
+ (VST1Q): Likewise.
+ (VSTRHSOQ): Likewise.
+ (VSTRHSSOQ): Likewise.
+ (VSTRHQ): Likewise.
+ (VSTRWQ): Likewise.
+ (VSTRDSBQ): Likewise.
+ (VSTRDSOQ): Likewise.
+ (VSTRDSSOQ): Likewise.
+ (VSTRWSOQ): Likewise.
+ (VSTRWSSOQ): Likewise.
+ (VSTRWSBWBQ): Likewise.
+ (VLDRWGBWBQ): Likewise.
+ (VSTRDSBWBQ): Likewise.
+ (VLDRDGBWBQ): Likewise.
+ (VADCIQ): Likewise.
+ (VADCIQ_M): Likewise.
+ (VSBCQ): Likewise.
+ (VSBCQ_M): Likewise.
+ (VSBCIQ): Likewise.
+ (VSBCIQ_M): Likewise.
+ (VADCQ): Likewise.
+ (VADCQ_M): Likewise.
+ (UQRSHLLQ): Likewise.
+ (SQRSHRLQ): Likewise.
+ (VSHLCQ_M): Likewise.
+ (define_c_enum "unspec"): Move MVE enumerator to unspecs.md from mve.md.
+ * config/arm/unspecs.md (define_c_enum "unspec"): Move MVE enumerator from
+ mve.md to unspecs.md.
+
+2020-10-06 Martin Liska <mliska@suse.cz>
+
+ * common.opt: Remove -fdbg-cnt-list from deferred options.
+ * dbgcnt.c (dbg_cnt_set_limit_by_index): Make a copy
+ to original_limits.
+ (dbg_cnt_list_all_counters): Print also current counter value
+ and print to stderr.
+ * opts-global.c (handle_common_deferred_options): Do not handle
+ -fdbg-cnt-list.
+ * opts.c (common_handle_option): Likewise.
+ * toplev.c (finalize): Handle it after compilation here.
+
+2020-10-06 Martin Liska <mliska@suse.cz>
+
+ * dbgcnt.c (dbg_cnt): Report also upper limit.
+
+2020-10-06 Tom de Vries <tdevries@suse.de>
+
+ * tracer.c (count_insns): Rename to ...
+ (analyze_bb): ... this.
+ (cache_can_duplicate_bb_p, cached_can_duplicate_bb_p): New function.
+ (ignore_bb_p): Use cached_can_duplicate_bb_p.
+ (tail_duplicate): Call cache_can_duplicate_bb_p.
+
+2020-10-06 Tom de Vries <tdevries@suse.de>
+
+ * tracer.c (can_duplicate_insn_p, can_duplicate_bb_no_insn_iter_p)
+ (can_duplicate_bb_p): New function, factored out of ...
+ (ignore_bb_p): ... here.
+
+2020-10-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97282
+ * tree-ssa-math-opts.c (divmod_candidate_p): Don't return false for
+ constant op2 if it is not a power of two and the type has precision
+ larger than HOST_BITS_PER_WIDE_INT or BITS_PER_WORD.
+ * internal-fn.c (contains_call_div_mod): New function.
+ (expand_DIVMOD): If last argument is a constant, try to expand it as
+ TRUNC_DIV_EXPR followed by TRUNC_MOD_EXPR, but if the sequence
+ contains any calls or {,U}{DIV,MOD} rtxes, throw it away and use
+ divmod optab or divmod libfunc.
+
+2020-10-06 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.h (irange_allocator::allocate): Increase
+ newir storage by one.
+
+2020-10-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/97289
+ * omp-offload.c (omp_discover_declare_target_tgt_fn_r): Only follow
+ node->alias_target if it is a FUNCTION_DECL.
+
+2020-10-06 Joe Ramsay <joe.ramsay@arm.com>
+
+ * config/arm/arm-cpus.in:
+ (ALL_FPU_INTERNAL): Remove vfp_base.
+ (VFPv2): Remove vfp_base.
+ (MVE): Remove vfp_base.
+ (vfp_base): Redefine as implied bit dependent on MVE or FP
+ (cortex-m55): Add flags to disable MVE, MVE FP, FP and DSP extensions.
+ * config/arm/arm.c (arm_configure_build_target): Add implied bits to ISA.
+ * config/arm/parsecpu.awk:
+ (gen_isa): Print implied bits and their dependencies to ISA header.
+ (gen_data): Add parsing for implied feature bits.
+
+2020-10-06 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * doc/invoke.texi: Add z15/arch13 to the list of documented
+ -march/-mtune options.
+
+2020-10-05 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.cc (irange::legacy_intersect): Only handle
+ legacy ranges.
+ (irange::legacy_union): Same.
+ (irange::union_): When unioning legacy with non-legacy,
+ first convert to legacy and do everything in legacy mode.
+ (irange::intersect): Same, but for intersect.
+ * range-op.cc (range_tests): Adjust for above changes.
+
+2020-10-05 Aldy Hernandez <aldyh@redhat.com>
+
+ * range-op.cc (operator_div::wi_fold): Return varying for
+ division by zero.
+ (class operator_rshift): Move class up.
+ (operator_abs::wi_fold): Return [-MIN,-MIN] for ABS([-MIN,-MIN]).
+ (operator_tests): Adjust tests.
+
+2020-10-05 Tom de Vries <tdevries@suse.de>
+
+ * tracer.c (ignore_bb_p): Ignore GOMP_SIMT_XCHG_*.
+
+2020-10-05 Alex Coplan <alex.coplan@arm.com>
+
+ * config/arm/arm-cpus.in (neoverse-v1): Add missing vendor and
+ part numbers.
+
+2020-10-05 Tom de Vries <tdevries@suse.de>
+
+ * tracer.c (ignore_bb_p): Remove incorrect suggestion.
+
+2020-10-05 Jakub Jelinek <jakub@redhat.com>
+
+ * opth-gen.awk: Don't emit explicit_mask array if n_target_explicit
+ is equal to n_target_explicit_mask.
+ * optc-save-gen.awk: Compute has_target_explicit_mask and if false,
+ don't emit code iterating over explicit_mask array elements. Stream
+ also explicit_mask_* target members.
+
+2020-10-05 Jakub Jelinek <jakub@redhat.com>
+
+ * gimple-ssa-store-merging.c
+ (imm_store_chain_info::output_merged_store): Use ~0U instead of ~0 in
+ unsigned int array initializer.
+
+2020-10-05 Tom de Vries <tdevries@suse.de>
+
+ PR fortran/95654
+ * tracer.c (ignore_bb_p): Ignore GOMP_SIMT_ENTER_ALLOC,
+ GOMP_SIMT_VOTE_ANY and GOMP_SIMT_EXIT.
+
+2020-10-03 Jakub Jelinek <jakub@redhat.com>
+
+ * opth-gen.awk: For variables referenced in Mask and InverseMask,
+ don't use the explicit_mask bitmask array, but add separate
+ explicit_mask_* members with the same types as the variables.
+ * optc-save-gen.awk: Save, restore, compare and hash the separate
+ explicit_mask_* members.
+
+2020-10-03 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-modref-tree.c (test_insert_search_collapse): Update andling
+ of accesses.
+ (test_merge): Likewise.
+ * ipa-modref-tree.h (struct modref_access_node): Add offset, size,
+ max_size, parm_offset and parm_offset_known.
+ (modref_access_node::useful_p): Constify.
+ (modref_access_node::range_info_useful_p): New predicate.
+ (modref_access_node::operator==): New.
+ (struct modref_parm_map): New structure.
+ (modref_tree::merge): Update for racking parameters)
+ * ipa-modref.c (dump_access): Dump new fields.
+ (get_access): Fill in new fields.
+ (merge_call_side_effects): Update handling of parm map.
+ (write_modref_records): Stream new fields.
+ (read_modref_records): Stream new fields.
+ (compute_parm_map): Update for new parm map.
+ (ipa_merge_modref_summary_after_inlining): Update.
+ (modref_propagate_in_scc): Update.
+ * tree-ssa-alias.c (modref_may_conflict): Handle known ranges.
+
+2020-10-03 H.J. Lu <hjl.tools@gmail.com>
+
+ PR other/97280
+ * doc/extend.texi: Replace roudnevenl with roundevenl
+
+2020-10-02 David Edelsohn <dje.gcc@gmail.com>
+ Andrew MacLeod <amacleod@redhat.com>
+
+ * config/rs6000/rs6000.c: Include ssa.h. Reorder some headers.
+ * config/rs6000/rs6000-call.c: Same.
+
+2020-10-02 Martin Jambor <mjambor@suse.cz>
+
+ * params.opt (ipa-cp-large-unit-insns): New parameter.
+ * ipa-cp.c (get_max_overall_size): Use the new parameter.
+
+2020-10-02 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-cp.c (estimate_local_effects): Add overeall_size to dumped
+ string.
+ (decide_about_value): Add dumping new overall_size.
+
+2020-10-02 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-fnsummary.h (ipa_freqcounting_predicate): New type.
+ (ipa_fn_summary): Change the type of loop_iterations and loop_strides
+ to vectors of ipa_freqcounting_predicate.
+ (ipa_fn_summary::ipa_fn_summary): Construct the new vectors.
+ (ipa_call_estimates): New fields loops_with_known_iterations and
+ loops_with_known_strides.
+ * ipa-cp.c (hint_time_bonus): Multiply param_ipa_cp_loop_hint_bonus
+ with the expected frequencies of loops with known iteration count or
+ stride.
+ * ipa-fnsummary.c (add_freqcounting_predicate): New function.
+ (ipa_fn_summary::~ipa_fn_summary): Release the new vectors instead of
+ just two predicates.
+ (remap_hint_predicate_after_duplication): Replace with function
+ remap_freqcounting_preds_after_dup.
+ (ipa_fn_summary_t::duplicate): Use it or duplicate new vectors.
+ (ipa_dump_fn_summary): Dump the new vectors.
+ (analyze_function_body): Compute the loop property vectors.
+ (ipa_call_context::estimate_size_and_time): Calculate also
+ loops_with_known_iterations and loops_with_known_strides. Adjusted
+ dumping accordinly.
+ (remap_hint_predicate): Replace with function
+ remap_freqcounting_predicate.
+ (ipa_merge_fn_summary_after_inlining): Use it.
+ (inline_read_section): Stream loopcounting vectors instead of two
+ simple predicates.
+ (ipa_fn_summary_write): Likewise.
+ * params.opt (ipa-max-loop-predicates): New parameter.
+ * doc/invoke.texi (ipa-max-loop-predicates): Document new param.
+
+2020-10-02 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-inline-analysis.c (do_estimate_edge_time): Adjusted to use
+ ipa_call_estimates.
+ (do_estimate_edge_size): Likewise.
+ (do_estimate_edge_hints): Likewise.
+ * ipa-fnsummary.h (struct ipa_call_estimates): New type.
+ (ipa_call_context::estimate_size_and_time): Adjusted declaration.
+ (estimate_ipcp_clone_size_and_time): Likewise.
+ * ipa-cp.c (hint_time_bonus): Changed the type of the second argument
+ to ipa_call_estimates.
+ (perform_estimation_of_a_value): Adjusted to use ipa_call_estimates.
+ (estimate_local_effects): Likewise.
+ * ipa-fnsummary.c (ipa_call_context::estimate_size_and_time): Adjusted
+ to return estimates in a single ipa_call_estimates parameter.
+ (estimate_ipcp_clone_size_and_time): Likewise.
+
+2020-10-02 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-fnsummary.h (ipa_cached_call_context): New forward declaration
+ and class.
+ (class ipa_call_context): Make friend ipa_cached_call_context. Moved
+ methods duplicate_from and release to it too.
+ * ipa-fnsummary.c (ipa_call_context::duplicate_from): Moved to class
+ ipa_cached_call_context.
+ (ipa_call_context::release): Likewise, removed the parameter.
+ * ipa-inline-analysis.c (node_context_cache_entry): Change the type of
+ ctx to ipa_cached_call_context.
+ (do_estimate_edge_time): Remove parameter from the call to
+ ipa_cached_call_context::release.
+
+2020-10-02 Martin Jambor <mjambor@suse.cz>
+
+ * ipa-prop.h (ipa_auto_call_arg_values): New type.
+ (class ipa_call_arg_values): Likewise.
+ (ipa_get_indirect_edge_target): Replaced vector arguments with
+ ipa_call_arg_values in declaration. Added an overload for
+ ipa_auto_call_arg_values.
+ * ipa-fnsummary.h (ipa_call_context): Removed members m_known_vals,
+ m_known_contexts, m_known_aggs, duplicate_from, release and equal_to,
+ new members m_avals, store_to_cache and equivalent_to_p. Adjusted
+ construcotr arguments.
+ (estimate_ipcp_clone_size_and_time): Replaced vector arguments
+ with ipa_auto_call_arg_values in declaration.
+ (evaluate_properties_for_edge): Likewise.
+ * ipa-cp.c (ipa_get_indirect_edge_target): Adjusted to work on
+ ipa_call_arg_values rather than on separate vectors. Added an
+ overload for ipa_auto_call_arg_values.
+ (devirtualization_time_bonus): Adjusted to work on
+ ipa_auto_call_arg_values rather than on separate vectors.
+ (gather_context_independent_values): Adjusted to work on
+ ipa_auto_call_arg_values rather than on separate vectors.
+ (perform_estimation_of_a_value): Likewise.
+ (estimate_local_effects): Likewise.
+ (modify_known_vectors_with_val): Adjusted both variants to work on
+ ipa_auto_call_arg_values and rename them to
+ copy_known_vectors_add_val.
+ (decide_about_value): Adjusted to work on ipa_call_arg_values rather
+ than on separate vectors.
+ (decide_whether_version_node): Likewise.
+ * ipa-fnsummary.c (evaluate_conditions_for_known_args): Likewise.
+ (evaluate_properties_for_edge): Likewise.
+ (ipa_fn_summary_t::duplicate): Likewise.
+ (estimate_edge_devirt_benefit): Adjusted to work on
+ ipa_call_arg_values rather than on separate vectors.
+ (estimate_edge_size_and_time): Likewise.
+ (estimate_calls_size_and_time_1): Likewise.
+ (summarize_calls_size_and_time): Adjusted calls to
+ estimate_edge_size_and_time.
+ (estimate_calls_size_and_time): Adjusted to work on
+ ipa_call_arg_values rather than on separate vectors.
+ (ipa_call_context::ipa_call_context): Construct from a pointer to
+ ipa_auto_call_arg_values instead of inividual vectors.
+ (ipa_call_context::duplicate_from): Adjusted to access vectors within
+ m_avals.
+ (ipa_call_context::release): Likewise.
+ (ipa_call_context::equal_to): Likewise.
+ (ipa_call_context::estimate_size_and_time): Adjusted to work on
+ ipa_call_arg_values rather than on separate vectors.
+ (estimate_ipcp_clone_size_and_time): Adjusted to work with
+ ipa_auto_call_arg_values rather than on separate vectors.
+ (ipa_merge_fn_summary_after_inlining): Likewise. Adjusted call to
+ estimate_edge_size_and_time.
+ (ipa_update_overall_fn_summary): Adjusted call to
+ estimate_edge_size_and_time.
+ * ipa-inline-analysis.c (do_estimate_edge_time): Adjusted to work with
+ ipa_auto_call_arg_values rather than with separate vectors.
+ (do_estimate_edge_size): Likewise.
+ (do_estimate_edge_hints): Likewise.
+ * ipa-prop.c (ipa_auto_call_arg_values::~ipa_auto_call_arg_values):
+ New destructor.
+
+2020-10-02 Joe Ramsay <joe.ramsay@arm.com>
+
+ * config/arm/arm_mve.h (__arm_vmaxnmavq): Remove coercion of scalar
+ argument.
+ (__arm_vmaxnmvq): Likewise.
+ (__arm_vminnmavq): Likewise.
+ (__arm_vminnmvq): Likewise.
+ (__arm_vmaxnmavq_p): Likewise.
+ (__arm_vmaxnmvq_p): Likewise (and delete duplicate definition).
+ (__arm_vminnmavq_p): Likewise.
+ (__arm_vminnmvq_p): Likewise.
+ (__arm_vmaxavq): Likewise.
+ (__arm_vmaxavq_p): Likewise.
+ (__arm_vmaxvq): Likewise.
+ (__arm_vmaxvq_p): Likewise.
+ (__arm_vminavq): Likewise.
+ (__arm_vminavq_p): Likewise.
+ (__arm_vminvq): Likewise.
+ (__arm_vminvq_p): Likewise.
+
+2020-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64.c (neoversev1_tunings): Define.
+ * config/aarch64/aarch64-cores.def (zeus): Use it.
+ (neoverse-v1): Likewise.
+
+2020-10-02 Jan Hubicka <hubicka@ucw.cz>
+
+ * attr-fnspec.h: Update documentation.
+ (attr_fnsec::return_desc_size): Set to 2
+ (attr_fnsec::arg_desc_size): Set to 2
+ * builtin-attrs.def (STR1): Update fnspec.
+ * internal-fn.def (UBSAN_NULL): Update fnspec.
+ (UBSAN_VPTR): Update fnspec.
+ (UBSAN_PTR): Update fnspec.
+ (ASAN_CHECK): Update fnspec.
+ (GOACC_DIM_SIZE): Remove fnspec.
+ (GOACC_DIM_POS): Remove fnspec.
+ * tree-ssa-alias.c (attr_fnspec::verify): Update verification.
+
+2020-10-02 Jan Hubicka <jh@suse.cz>
+
+ * attr-fnspec.h: New file.
+ * calls.c (decl_return_flags): Use attr_fnspec.
+ * gimple.c (gimple_call_arg_flags): Use attr_fnspec.
+ (gimple_call_return_flags): Use attr_fnspec.
+ * tree-into-ssa.c (pass_build_ssa::execute): Use attr_fnspec.
+ * tree-ssa-alias.c (attr_fnspec::verify): New member fuction.
+
+2020-10-02 Jan Hubicka <jh@suse.cz>
+
+ * tree-ssa-alias.c (ao_ref_init_from_ptr_and_range): Break out from ...
+ (ao_ref_init_from_ptr_and_size): ... here.
+
+2020-10-02 Jan Hubicka <hubicka@ucw.cz>
+
+ * data-streamer-in.c (streamer_read_poly_int64): New function.
+ * data-streamer-out.c (streamer_write_poly_int64): New function.
+ * data-streamer.h (streamer_write_poly_int64): Declare.
+ (streamer_read_poly_int64): Declare.
+
+2020-10-02 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-protos.h (aarch64_sve_pred_dominates_p):
+ Delete.
+ * config/aarch64/aarch64.c (aarch64_sve_pred_dominates_p): Likewise.
+ * config/aarch64/aarch64-sve.md: Add banner comment describing
+ how merging predicated FP operations are represented.
+ (*cond_<SVE_COND_FP_UNARY:optab><mode>_2): Split into...
+ (*cond_<SVE_COND_FP_UNARY:optab><mode>_2_relaxed): ...this and...
+ (*cond_<SVE_COND_FP_UNARY:optab><mode>_2_strict): ...this.
+ (*cond_<SVE_COND_FP_UNARY:optab><mode>_any): Split into...
+ (*cond_<SVE_COND_FP_UNARY:optab><mode>_any_relaxed): ...this and...
+ (*cond_<SVE_COND_FP_UNARY:optab><mode>_any_strict): ...this.
+ (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2): Split into...
+ (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2_relaxed): ...this and...
+ (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_2_strict): ...this.
+ (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any): Split into...
+ (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any_relaxed): ...this
+ and...
+ (*cond_<SVE_COND_FP_BINARY_INT:optab><mode>_any_strict): ...this.
+ (*cond_<SVE_COND_FP_BINARY:optab><mode>_2): Split into...
+ (*cond_<SVE_COND_FP_BINARY:optab><mode>_2_relaxed): ...this and...
+ (*cond_<SVE_COND_FP_BINARY:optab><mode>_2_strict): ...this.
+ (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const): Split into...
+ (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const_relaxed): ...this
+ and...
+ (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_2_const_strict): ...this.
+ (*cond_<SVE_COND_FP_BINARY:optab><mode>_3): Split into...
+ (*cond_<SVE_COND_FP_BINARY:optab><mode>_3_relaxed): ...this and...
+ (*cond_<SVE_COND_FP_BINARY:optab><mode>_3_strict): ...this.
+ (*cond_<SVE_COND_FP_BINARY:optab><mode>_any): Split into...
+ (*cond_<SVE_COND_FP_BINARY:optab><mode>_any_relaxed): ...this and...
+ (*cond_<SVE_COND_FP_BINARY:optab><mode>_any_strict): ...this.
+ (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const): Split into...
+ (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const_relaxed): ...this
+ and...
+ (*cond_<SVE_COND_FP_BINARY_I1:optab><mode>_any_const_strict): ...this.
+ (*cond_add<mode>_2_const): Split into...
+ (*cond_add<mode>_2_const_relaxed): ...this and...
+ (*cond_add<mode>_2_const_strict): ...this.
+ (*cond_add<mode>_any_const): Split into...
+ (*cond_add<mode>_any_const_relaxed): ...this and...
+ (*cond_add<mode>_any_const_strict): ...this.
+ (*cond_<SVE_COND_FCADD:optab><mode>_2): Split into...
+ (*cond_<SVE_COND_FCADD:optab><mode>_2_relaxed): ...this and...
+ (*cond_<SVE_COND_FCADD:optab><mode>_2_strict): ...this.
+ (*cond_<SVE_COND_FCADD:optab><mode>_any): Split into...
+ (*cond_<SVE_COND_FCADD:optab><mode>_any_relaxed): ...this and...
+ (*cond_<SVE_COND_FCADD:optab><mode>_any_strict): ...this.
+ (*cond_sub<mode>_3_const): Split into...
+ (*cond_sub<mode>_3_const_relaxed): ...this and...
+ (*cond_sub<mode>_3_const_strict): ...this.
+ (*aarch64_pred_abd<mode>): Split into...
+ (*aarch64_pred_abd<mode>_relaxed): ...this and...
+ (*aarch64_pred_abd<mode>_strict): ...this.
+ (*aarch64_cond_abd<mode>_2): Split into...
+ (*aarch64_cond_abd<mode>_2_relaxed): ...this and...
+ (*aarch64_cond_abd<mode>_2_strict): ...this.
+ (*aarch64_cond_abd<mode>_3): Split into...
+ (*aarch64_cond_abd<mode>_3_relaxed): ...this and...
+ (*aarch64_cond_abd<mode>_3_strict): ...this.
+ (*aarch64_cond_abd<mode>_any): Split into...
+ (*aarch64_cond_abd<mode>_any_relaxed): ...this and...
+ (*aarch64_cond_abd<mode>_any_strict): ...this.
+ (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2): Split into...
+ (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2_relaxed): ...this and...
+ (*cond_<SVE_COND_FP_TERNARY:optab><mode>_2_strict): ...this.
+ (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4): Split into...
+ (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4_relaxed): ...this and...
+ (*cond_<SVE_COND_FP_TERNARY:optab><mode>_4_strict): ...this.
+ (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any): Split into...
+ (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any_relaxed): ...this and...
+ (*cond_<SVE_COND_FP_TERNARY:optab><mode>_any_strict): ...this.
+ (*cond_<SVE_COND_FCMLA:optab><mode>_4): Split into...
+ (*cond_<SVE_COND_FCMLA:optab><mode>_4_relaxed): ...this and...
+ (*cond_<SVE_COND_FCMLA:optab><mode>_4_strict): ...this.
+ (*cond_<SVE_COND_FCMLA:optab><mode>_any): Split into...
+ (*cond_<SVE_COND_FCMLA:optab><mode>_any_relaxed): ...this and...
+ (*cond_<SVE_COND_FCMLA:optab><mode>_any_strict): ...this.
+ (*aarch64_pred_fac<cmp_op><mode>): Split into...
+ (*aarch64_pred_fac<cmp_op><mode>_relaxed): ...this and...
+ (*aarch64_pred_fac<cmp_op><mode>_strict): ...this.
+ (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>): Split
+ into...
+ (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_relaxed):
+ ...this and...
+ (*cond_<optab>_nontrunc<SVE_FULL_F:mode><SVE_FULL_HSDI:mode>_strict):
+ ...this.
+ (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>): Split
+ into...
+ (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_relaxed):
+ ...this and...
+ (*cond_<optab>_nonextend<SVE_FULL_HSDI:mode><SVE_FULL_F:mode>_strict):
+ ...this.
+ * config/aarch64/aarch64-sve2.md
+ (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>): Split into...
+ (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>_relaxed): ...this and...
+ (*cond_<SVE2_COND_FP_UNARY_LONG:optab><mode>_strict): ...this.
+ (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any): Split into...
+ (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any_relaxed): ...this
+ and...
+ (*cond_<SVE2_COND_FP_UNARY_NARROWB:optab><mode>_any_strict): ...this.
+ (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>): Split into...
+ (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>_relaxed): ...this and...
+ (*cond_<SVE2_COND_INT_UNARY_FP:optab><mode>_strict): ...this.
+
+2020-10-02 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/arm/neon.md (*sub<VDQ:mode>3_neon): Use the new mode macros
+ for the insn condition.
+ (sub<VH:mode>3, *mul<VDQW:mode>3_neon): Likewise.
+ (mul<VDQW:mode>3add<VDQW:mode>_neon): Likewise.
+ (mul<VH:mode>3add<VH:mode>_neon): Likewise.
+ (mul<VDQW:mode>3neg<VDQW:mode>add<VDQW:mode>_neon): Likewise.
+ (fma<VCVTF:mode>4, fma<VH:mode>4, *fmsub<VCVTF:mode>4): Likewise.
+ (quad_halves_<code>v4sf, reduc_plus_scal_<VD:mode>): Likewise.
+ (reduc_plus_scal_<VQ:mode>, reduc_smin_scal_<VD:mode>): Likewise.
+ (reduc_smin_scal_<VQ:mode>, reduc_smax_scal_<VD:mode>): Likewise.
+ (reduc_smax_scal_<VQ:mode>, mul<VH:mode>3): Likewise.
+ (neon_vabd<VF:mode>_2, neon_vabd<VF:mode>_3): Likewise.
+ (fma<VH:mode>4_intrinsic): Delete.
+ (neon_vadd<VCVTF:mode>): Use the new mode macros to decide which
+ form of instruction to generate.
+ (neon_vmla<VDQW:mode>, neon_vmls<VDQW:mode>): Likewise.
+ (neon_vsub<VCVTF:mode>): Likewise.
+ (neon_vfma<VH:mode>): Generate the main fma<mode>4 form instead
+ of using fma<mode>4_intrinsic.
+
+2020-10-02 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/97193
+ * coverage.c (coverage_init): GCDA note files should not be
+ mangled and should end in output directory.
+
+2020-10-02 Jason Merril <jason@redhat.com>
+
+ * gimple.h (gimple_call_operator_delete_p): Rename from
+ gimple_call_replaceable_operator_delete_p.
+ * gimple.c (gimple_call_operator_delete_p): Likewise.
+ * tree.h (DECL_IS_REPLACEABLE_OPERATOR_DELETE_P): Remove.
+ * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Adjust.
+ (propagate_necessity): Likewise.
+ (eliminate_unnecessary_stmts): Likewise.
+ * tree-ssa-structalias.c (find_func_aliases_for_call): Likewise.
+
+2020-10-02 Richard Biener <rguenther@suse.de>
+
+ * gimple.h (GF_CALL_FROM_NEW_OR_DELETE): New call flag.
+ (gimple_call_set_from_new_or_delete): New.
+ (gimple_call_from_new_or_delete): Likewise.
+ * gimple.c (gimple_build_call_from_tree): Set
+ GF_CALL_FROM_NEW_OR_DELETE appropriately.
+ * ipa-icf-gimple.c (func_checker::compare_gimple_call):
+ Compare gimple_call_from_new_or_delete.
+ * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Make
+ sure to only consider new/delete calls from new or delete
+ expressions.
+ (propagate_necessity): Likewise.
+ (eliminate_unnecessary_stmts): Likewise.
+ * tree-ssa-structalias.c (find_func_aliases_for_call):
+ Likewise.
+
+2020-10-02 Jason Merril <jason@redhat.com>
+
+ * tree.h (CALL_FROM_NEW_OR_DELETE_P): Move from cp-tree.h.
+ * tree-core.h: Document new usage of protected_flag.
+
+2020-10-02 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.h (irange::fits_p): New.
+
+2020-10-01 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_legitimize_address): Use
+ gen_int_mode for high part of address constant.
+
+2020-10-01 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_linux64_override_options):
+ Formatting. Correct setting of TARGET_NO_FP_IN_TOC and
+ TARGET_NO_SUM_IN_TOC.
+
+2020-10-01 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/freebsd64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
+ rs6000_linux64_override_options.
+ * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Break
+ out to..
+ * config/rs6000/rs6000.c (rs6000_linux64_override_options): ..this,
+ new function. Tweak non-biarch test and clearing of
+ profile_kernel to work with freebsd64.h.
+
+2020-10-01 Martin Liska <mliska@suse.cz>
+
+ * config/rs6000/rs6000-call.c: Include value-range.h.
+ * config/rs6000/rs6000.c: Likewise.
+
+2020-10-01 Tom de Vries <tdevries@suse.de>
+
+ PR target/80845
+ * config/nvptx/nvptx.md (define_insn "truncsi<QHIM>2"): Emit mov.u32
+ instead of cvt.u32.u32.
+
+2020-10-01 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/96528
+ PR target/97288
+ * config/arm/arm-protos.h (arm_expand_vector_compare): Declare.
+ (arm_expand_vcond): Likewise.
+ * config/arm/arm.c (arm_expand_vector_compare): New function.
+ (arm_expand_vcond): Likewise.
+ * config/arm/neon.md (vec_cmp<VDQW:mode><v_cmp_result>): New pattern.
+ (vec_cmpu<VDQW:mode><VDQW:mode>): Likewise.
+ (vcond<VDQW:mode><VDQW:mode>): Require operand 5 to be a register
+ or zero. Use arm_expand_vcond.
+ (vcond<V_cvtto><V32:mode>): New pattern.
+ (vcondu<VDQIW:mode><VDQIW:mode>): Generalize to...
+ (vcondu<VDQW:mode><v_cmp_result): ...this. Require operand 5
+ to be a register or zero. Use arm_expand_vcond.
+ (vcond_mask_<VDQW:mode><v_cmp_result>): New pattern.
+ (neon_vc<cmp_op><mode>, neon_vc<cmp_op><mode>_insn): Add "@" marker.
+ (neon_vbsl<mode>): Likewise.
+ (neon_vc<cmp_op>u<mode>): Reexpress as...
+ (@neon_vc<code><mode>): ...this.
+
+2020-10-01 Michael Davidsaver <mdavidsaver@gmail.com>
+
+ * config/i386/t-rtems: Change from mtune to march when building
+ multilibs. The mtune argument tunes or optimizes for a specific
+ CPU model but does not ensure the generated code is appropriate
+ for the CPU model. Prior to this patch, i386 compatible code
+ was always generated but tuned for later models.
+
+2020-10-01 Aldy Hernandez <aldyh@redhat.com>
+
+ * builtins.c (compute_objsize): Replace vr_values with range_query.
+ (get_range): Same.
+ (gimple_call_alloc_size): Same.
+ * builtins.h (class vr_values): Remove.
+ (gimple_call_alloc_size): Replace vr_values with range_query.
+ * gimple-ssa-sprintf.c (get_int_range): Same.
+ (struct directive): Pass gimple context to fmtfunc callback.
+ (directive::set_width): Replace inline with out-of-line version.
+ (directive::set_precision): Same.
+ (format_none): New gimple argument.
+ (format_percent): New gimple argument.
+ (format_integer): New gimple argument.
+ (format_floating): New gimple argument.
+ (get_string_length): Use range_query API.
+ (format_character): New gimple argument.
+ (format_string): New gimple argument.
+ (format_plain): New gimple argument.
+ (format_directive): New gimple argument.
+ (parse_directive): Replace vr_values with range_query.
+ (compute_format_length): Same.
+ (handle_printf_call): Same. Adjust for range_query API.
+ * tree-ssa-strlen.c (get_range): Same.
+ (compare_nonzero_chars): Same.
+ (get_addr_stridx) Replace vr_values with range_query.
+ (get_stridx): Same.
+ (dump_strlen_info): Same.
+ (get_range_strlen_dynamic): Adjust for range_query API.
+ (set_strlen_range): Same
+ (maybe_warn_overflow): Replace vr_values with range_query.
+ (handle_builtin_strcpy): Same.
+ (maybe_diag_stxncpy_trunc): Add FIXME comment.
+ (handle_builtin_memcpy): Replace vr_values with range_query.
+ (handle_builtin_memset): Same.
+ (get_len_or_size): Same.
+ (strxcmp_eqz_result): Same.
+ (handle_builtin_string_cmp): Same.
+ (count_nonzero_bytes_addr): Same, plus adjust for range_query API.
+ (count_nonzero_bytes): Replace vr_values with range_query.
+ (handle_store): Same.
+ (strlen_check_and_optimize_call): Same.
+ (handle_integral_assign): Same.
+ (check_and_optimize_stmt): Same.
+ * tree-ssa-strlen.h (class vr_values): Remove.
+ (get_range): Replace vr_values with range_query.
+ (get_range_strlen_dynamic): Same.
+ (handle_printf_call): Same.
+
+2020-10-01 Aldy Hernandez <aldyh@redhat.com>
+
+ * gimple-loop-versioning.cc (lv_dom_walker::before_dom_children):
+ Pass m_range_analyzer instead of get_vr_values.
+ (loop_versioning::name_prop::get_value): Rename to...
+ (loop_versioning::name_prop::value_of_expr): ...this.
+ * gimple-ssa-evrp-analyze.c (evrp_range_analyzer::evrp_range_analyzer):
+ Adjust for evrp_range_analyzer
+ inheriting from vr_values.
+ (evrp_range_analyzer::try_find_new_range): Same.
+ (evrp_range_analyzer::record_ranges_from_incoming_edge): Same.
+ (evrp_range_analyzer::record_ranges_from_phis): Same.
+ (evrp_range_analyzer::record_ranges_from_stmt): Same.
+ (evrp_range_analyzer::push_value_range): Same.
+ (evrp_range_analyzer::pop_value_range): Same.
+ * gimple-ssa-evrp-analyze.h (class evrp_range_analyzer): Inherit from
+ vr_values. Adjust accordingly.
+ * gimple-ssa-evrp.c: Adjust for evrp_range_analyzer inheriting from
+ vr_values.
+ (evrp_folder::value_of_evrp): Rename from get_value.
+ * tree-ssa-ccp.c (class ccp_folder): Rename get_value to
+ value_of_expr.
+ (ccp_folder::get_value): Rename to...
+ (ccp_folder::value_of_expr): ...this.
+ * tree-ssa-copy.c (class copy_folder): Rename get_value to
+ value_of_expr.
+ (copy_folder::get_value): Rename to...
+ (copy_folder::value_of_expr): ...this.
+ * tree-ssa-dom.c (dom_opt_dom_walker::after_dom_children): Adjust
+ for evrp_range_analyzer inheriting from vr_values.
+ (dom_opt_dom_walker::optimize_stmt): Same.
+ * tree-ssa-propagate.c (substitute_and_fold_engine::replace_uses_in):
+ Call value_of_* instead of get_value.
+ (substitute_and_fold_engine::replace_phi_args_in): Same.
+ (substitute_and_fold_engine::propagate_into_phi_args): Same.
+ (substitute_and_fold_dom_walker::before_dom_children): Same.
+ * tree-ssa-propagate.h: Include value-query.h.
+ (class substitute_and_fold_engine): Inherit from value_query.
+ * tree-ssa-strlen.c (strlen_dom_walker::before_dom_children):
+ Adjust for evrp_range_analyzer inheriting from vr_values.
+ * tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
+ Same.
+ * tree-vrp.c (class vrp_folder): Same.
+ (vrp_folder::get_value): Rename to value_of_expr.
+ * vr-values.c (vr_values::get_lattice_entry): Adjust for
+ vr_values inheriting from range_query.
+ (vr_values::range_of_expr): New.
+ (vr_values::value_of_expr): New.
+ (vr_values::value_on_edge): New.
+ (vr_values::value_of_stmt): New.
+ (simplify_using_ranges::op_with_boolean_value_range_p): Call
+ get_value_range through query.
+ (check_for_binary_op_overflow): Rename store to query.
+ (vr_values::vr_values): Remove vrp_value_range_pool.
+ (vr_values::~vr_values): Same.
+ (simplify_using_ranges::get_vr_for_comparison): Call get_value_range
+ through query.
+ (simplify_using_ranges::compare_names): Same.
+ (simplify_using_ranges::vrp_evaluate_conditional): Same.
+ (simplify_using_ranges::vrp_visit_cond_stmt): Same.
+ (simplify_using_ranges::simplify_abs_using_ranges): Same.
+ (simplify_using_ranges::simplify_cond_using_ranges_1): Same.
+ (simplify_cond_using_ranges_2): Same.
+ (simplify_using_ranges::simplify_switch_using_ranges): Same.
+ (simplify_using_ranges::two_valued_val_range_p): Same.
+ (simplify_using_ranges::simplify_using_ranges): Rename store to query.
+ (simplify_using_ranges::simplify): Assert that we have a query.
+ * vr-values.h (class range_query): Remove.
+ (class simplify_using_ranges): Remove inheritance of range_query.
+ (class vr_values): Add virtuals for range_of_expr, value_of_expr,
+ value_on_edge, value_of_stmt, and get_value_range.
+ Call range_query allocator instead of using vrp_value_range_pool.
+ Remove vrp_value_range_pool.
+ (simplify_using_ranges::get_value_range): Remove.
+
+2020-10-01 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97236
+ * tree-vect-stmts.c (get_group_load_store_type): Keep
+ VMAT_ELEMENTWISE for single-element vectors.
+
+2020-10-01 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (compute_parm_map): Be ready for callee_pi to be NULL.
+
+2020-10-01 Jan Hubicka <jh@suse.cz>
+
+ PR ipa/97244
+ * ipa-fnsummary.c (pass_free_fnsummary::execute): Free
+ also indirect inlining datastructure.
+ * ipa-modref.c (pass_ipa_modref::execute): Do not free them here.
+ * ipa-prop.c (ipa_free_all_node_params): Do not crash when info does
+ not exist.
+ (ipa_unregister_cgraph_hooks): Likewise.
+
+2020-10-01 Jan Hubicka <jh@suse.cz>
+
+ * internal-fn.c (DEF_INTERNAL_FN): Fix handling of fnspec
+
+2020-10-01 Aldy Hernandez <aldyh@redhat.com>
+
+ * Makefile.in: Add value-query.o.
+ * value-query.cc: New file.
+ * value-query.h: New file.
+
+2020-10-01 Alex Coplan <alex.coplan@arm.com>
+
+ * config/arm/arm-cpus.in: Fix ordering, move Neoverse N2 down.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm-tune.md: Regenerate.
+
+2020-10-01 Jakub Jelinek <jakub@redhat.com>
+
+ * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
+ TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
+ fenv_var and old_fpc. Formatting fixes.
+
+2020-10-01 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-patterns.c (vect_recog_bool_pattern): Also handle
+ VIEW_CONVERT_EXPR.
+
+2020-10-01 Florian Weimer <fweimer@redhat.com>
+
+ PR target/97250
+ * config/i386/i386.h (PTA_NO_TUNE, PTA_X86_64_BASELINE)
+ (PTA_X86_64_V2, PTA_X86_64_V3, PTA_X86_64_V4): New.
+ * common/config/i386/i386-common.c (processor_alias_table):
+ Add "x86-64-v2", "x86-64-v3", "x86-64-v4".
+ * config/i386/i386-options.c (ix86_option_override_internal):
+ Handle new PTA_NO_TUNE processor table entries.
+ * doc/invoke.texi (x86 Options): Document new -march values.
+
+2020-10-01 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/ppc-asm.h: Support __PCREL__ code.
+
+2020-10-01 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
+ set -mcmodel=small for -mno-minimal-toc when pcrel.
+
+2020-09-30 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97189
+ * attribs.c (attr_access::array_as_string): Avoid assuming a VLA
+ access specification string contains a closing bracket.
+
+2020-09-30 Martin Sebor <msebor@redhat.com>
+
+ PR c/97206
+ * attribs.c (attr_access::array_as_string): Avoid modifying a shared
+ type in place and use build_type_attribute_qual_variant instead.
+
+2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ * config/arm/arm-cpus.in: Add Cortex-A78 and Cortex-A78AE cores.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm-tune.md: Regenerate.
+ * doc/invoke.texi: Update docs.
+
+2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ * config/aarch64/aarch64-cores.def: Add Cortex-A78 and Cortex-A78AE cores.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi: Add -mtune=cortex-a78 and -mtune=cortex-a78ae.
+
+2020-09-30 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/96795
+ * config/arm/arm_mve.h (__ARM_mve_coerce2): Define.
+ (__arm_vaddq): Correct the scalar argument.
+ (__arm_vaddq_m): Likewise.
+ (__arm_vaddq_x): Likewise.
+ (__arm_vcmpeqq_m): Likewise.
+ (__arm_vcmpeqq): Likewise.
+ (__arm_vcmpgeq_m): Likewise.
+ (__arm_vcmpgeq): Likewise.
+ (__arm_vcmpgtq_m): Likewise.
+ (__arm_vcmpgtq): Likewise.
+ (__arm_vcmpleq_m): Likewise.
+ (__arm_vcmpleq): Likewise.
+ (__arm_vcmpltq_m): Likewise.
+ (__arm_vcmpltq): Likewise.
+ (__arm_vcmpneq_m): Likewise.
+ (__arm_vcmpneq): Likewise.
+ (__arm_vfmaq_m): Likewise.
+ (__arm_vfmaq): Likewise.
+ (__arm_vfmasq_m): Likewise.
+ (__arm_vfmasq): Likewise.
+ (__arm_vmaxnmavq): Likewise.
+ (__arm_vmaxnmavq_p): Likewise.
+ (__arm_vmaxnmvq): Likewise.
+ (__arm_vmaxnmvq_p): Likewise.
+ (__arm_vminnmavq): Likewise.
+ (__arm_vminnmavq_p): Likewise.
+ (__arm_vminnmvq): Likewise.
+ (__arm_vminnmvq_p): Likewise.
+ (__arm_vmulq_m): Likewise.
+ (__arm_vmulq): Likewise.
+ (__arm_vmulq_x): Likewise.
+ (__arm_vsetq_lane): Likewise.
+ (__arm_vsubq_m): Likewise.
+ (__arm_vsubq): Likewise.
+ (__arm_vsubq_x): Likewise.
+
+2020-09-30 Joel Hutton <joel.hutton@arm.com>
+
+ PR target/96837
+ * tree-vect-slp.c (vect_analyze_slp): Do not call
+ vect_attempt_slp_rearrange_stmts for vector constructors.
+
+2020-09-30 Tamar Christina <tamar.christina@arm.com>
+
+ * tree-vectorizer.h (SLP_TREE_REF_COUNT): New.
+ * tree-vect-slp.c (_slp_tree::_slp_tree, _slp_tree::~_slp_tree,
+ vect_free_slp_tree, vect_build_slp_tree, vect_print_slp_tree,
+ slp_copy_subtree, vect_attempt_slp_rearrange_stmts): Use it.
+
+2020-09-30 Tobias Burnus <tobias@codesourcery.com>
+
+ * omp-offload.c (omp_discover_implicit_declare_target): Also
+ handled nested functions.
+
+2020-09-30 Tobias Burnus <tobias@codesourcery.com>
+ Tom de Vries <tdevries@suse.de>
+
+ * builtins.c (expand_builtin_cexpi, fold_builtin_sincos): Update
+ targetm.libc_has_function call.
+ * builtins.def (DEF_C94_BUILTIN, DEF_C99_BUILTIN, DEF_C11_BUILTIN):
+ (DEF_C2X_BUILTIN, DEF_C99_COMPL_BUILTIN, DEF_C99_C90RES_BUILTIN):
+ Same.
+ * config/darwin-protos.h (darwin_libc_has_function): Update prototype.
+ * config/darwin.c (darwin_libc_has_function): Add arg.
+ * config/linux-protos.h (linux_libc_has_function): Update prototype.
+ * config/linux.c (linux_libc_has_function): Add arg.
+ * config/i386/i386.c (ix86_libc_has_function): Update
+ targetm.libc_has_function call.
+ * config/nvptx/nvptx.c (nvptx_libc_has_function): New function.
+ (TARGET_LIBC_HAS_FUNCTION): Redefine to nvptx_libc_has_function.
+ * convert.c (convert_to_integer_1): Update targetm.libc_has_function
+ call.
+ * match.pd: Same.
+ * target.def (libc_has_function): Add arg.
+ * doc/tm.texi: Regenerate.
+ * targhooks.c (default_libc_has_function, gnu_libc_has_function)
+ (no_c99_libc_has_function): Add arg.
+ * targhooks.h (default_libc_has_function, no_c99_libc_has_function)
+ (gnu_libc_has_function): Update prototype.
+ * tree-ssa-math-opts.c (pass_cse_sincos::execute): Update
+ targetm.libc_has_function call.
+
+2020-09-30 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/97184
+ * config/i386/i386.md (UNSPECV_MOVDIRI): Renamed to ...
+ (UNSPEC_MOVDIRI): This.
+ (UNSPECV_MOVDIR64B): Renamed to ...
+ (UNSPEC_MOVDIR64B): This.
+ (movdiri<mode>): Use SET operation.
+ (@movdir64b_<mode>): Likewise.
+
+2020-09-30 Florian Weimer <fweimer@redhat.com>
+
+ * config/i386/i386-c.c (ix86_target_macros_internal): Define
+ __LAHF_SAHF__ and __MOVBE__ based on ISA flags.
+
+2020-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/97150
+ * config/aarch64/arm_neon.h (vqrshlb_u8): Make second argument
+ signed.
+ (vqrshlh_u16): Likewise.
+ (vqrshls_u32): Likewise.
+ (vqrshld_u64): Likewise.
+ (vqshlb_u8): Likewise.
+ (vqshlh_u16): Likewise.
+ (vqshls_u32): Likewise.
+ (vqshld_u64): Likewise.
+ (vshld_u64): Likewise.
+
+2020-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/96313
+ * config/aarch64/aarch64-simd-builtins.def (sqmovun): Use UNOPUS
+ qualifiers.
+ * config/aarch64/arm_neon.h (vqmovun_s16): Adjust builtin call.
+ Remove unnecessary result cast.
+ (vqmovun_s32): Likewise.
+ (vqmovun_s64): Likewise.
+ (vqmovunh_s16): Likewise. Fix return type.
+ (vqmovuns_s32): Likewise.
+ (vqmovund_s64): Likewise.
+
+2020-09-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_split_128bit_move_p): Add a
+ function comment. Tighten check for FP moves.
+ * config/aarch64/aarch64.md (*movti_aarch64): Add a w<-Z alternative.
+ (*movtf_aarch64): Handle r<-Y like r<-r. Remove unnecessary
+ earlyclobber. Change splitter predicate from aarch64_reg_or_imm
+ to nonmemory_operand.
+
+2020-09-30 Alex Coplan <alex.coplan@arm.com>
+
+ PR target/97251
+ * config/arm/arm.md (movsf): Relax TARGET_HARD_FLOAT to
+ TARGET_VFP_BASE.
+ (movdf): Likewise.
+ * config/arm/vfp.md (no_literal_pool_df_immediate): Likewise.
+ (no_literal_pool_sf_immediate): Likewise.
+
+2020-09-30 Alan Modra <amodra@gmail.com>
+
+ * configure.ac (--with-long-double-format): Typo fix.
+ * configure: Regenerate.
+
+2020-09-30 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.md (@tablejump<mode>_normal): Don't use
+ non-existent operands[].
+ (@tablejump<mode>_nospec): Likewise.
+
+2020-09-30 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (tablejump): Simplify.
+ (tablejumpsi): Merge this ...
+ (tablejumpdi): ... and this ...
+ (@tablejump<mode>_normal): ... into this.
+ (tablejumpsi_nospec): Merge this ...
+ (tablejumpdi_nospec): ... and this ...
+ (@tablejump<mode>_nospec): ... into this.
+ (*tablejump<mode>_internal1): Delete, rename to ...
+ (@tablejump<mode>_insn_normal): ... this.
+ (*tablejump<mode>_internal1_nospec): Delete, rename to ...
+ (@tablejump<mode>_insn_nospec): ... this.
+
+2020-09-29 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97188
+ * calls.c (maybe_warn_rdwr_sizes): Simplify warning messages.
+ Correct handling of VLA argumments.
+
+2020-09-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94695
+ * doc/invoke.texi: Document -Wrange-loop-construct.
+
+2020-09-29 Jim Wilson <jimw@sifive.com>
+
+ PR bootstrap/97183
+ * configure.ac (gcc_cv_header_zstd_h): Check ZSTD_VERISON_NUMBER.
+ * configure: Regenerated.
+
+2020-09-29 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ * config/arm/arm-cpus.in: Add Cortex-X1 core.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm-tune.md: Regenerate.
+ * doc/invoke.texi: Update docs.
+
+2020-09-29 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ * config/aarch64/aarch64-cores.def: Add Cortex-X1 Arm core.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi: Add -mtune=cortex-x1 docs.
+
+2020-09-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/97247
+ * config/i386/enqcmdintrin.h: Replace <enqcmdntrin.h> with
+ <enqcmdintrin.h>. Replace _ENQCMDNTRIN_H_INCLUDED with
+ _ENQCMDINTRIN_H_INCLUDED.
+
+2020-09-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97241
+ * tree-vect-loop.c (vectorizable_reduction): Move finding
+ the SLP node for the reduction stmt to a better place.
+
+2020-09-29 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_analyze_slp): Move SLP reduction
+ re-arrangement and SLP graph load gathering...
+ (vect_optimize_slp): ... here.
+ * tree-vectorizer.h (vec_info::slp_loads): Remove.
+
+2020-09-29 Hongyu Wang <hongyu.wang@intel.com>
+
+ PR target/97231
+ * config/i386/amxbf16intrin.h: Add FSF copyright notes.
+ * config/i386/amxint8intrin.h: Ditto.
+ * config/i386/amxtileintrin.h: Ditto.
+ * config/i386/avx512vp2intersectintrin.h: Ditto.
+ * config/i386/avx512vp2intersectvlintrin.h: Ditto.
+ * config/i386/pconfigintrin.h: Ditto.
+ * config/i386/tsxldtrkintrin.h: Ditto.
+ * config/i386/wbnoinvdintrin.h: Ditto.
+
+2020-09-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97238
+ * tree-ssa-reassoc.c (ovce_extract_ops): Fix typo.
+
+2020-09-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/arm/arm.h (ARM_HAVE_NEON_V8QI_ARITH, ARM_HAVE_NEON_V4HI_ARITH)
+ (ARM_HAVE_NEON_V2SI_ARITH, ARM_HAVE_NEON_V16QI_ARITH): New macros.
+ (ARM_HAVE_NEON_V8HI_ARITH, ARM_HAVE_NEON_V4SI_ARITH): Likewise.
+ (ARM_HAVE_NEON_V2DI_ARITH, ARM_HAVE_NEON_V4HF_ARITH): Likewise.
+ (ARM_HAVE_NEON_V8HF_ARITH, ARM_HAVE_NEON_V2SF_ARITH): Likewise.
+ (ARM_HAVE_NEON_V4SF_ARITH, ARM_HAVE_V8QI_ARITH, ARM_HAVE_V4HI_ARITH)
+ (ARM_HAVE_V2SI_ARITH, ARM_HAVE_V16QI_ARITH, ARM_HAVE_V8HI_ARITH)
+ (ARM_HAVE_V4SI_ARITH, ARM_HAVE_V2DI_ARITH, ARM_HAVE_V4HF_ARITH)
+ (ARM_HAVE_V2SF_ARITH, ARM_HAVE_V8HF_ARITH, ARM_HAVE_V4SF_ARITH):
+ Likewise.
+ * config/arm/iterators.md (VNIM, VNINOTM): Delete.
+ * config/arm/vec-common.md (add<VNIM:mode>3, addv8hf3)
+ (add<VNINOTM:mode>3): Replace with...
+ (add<VDQ:mode>3): ...this new expander.
+ * config/arm/neon.md (*add<VDQ:mode>3_neon): Use the new
+ ARM_HAVE_NEON_<MODE>_ARITH macros as the C condition.
+ (addv8hf3_neon, addv4hf3, add<VFH:mode>3_fp16): Delete in
+ favor of the above.
+ (neon_vadd<VH:mode>): Use gen_add<mode>3 instead of
+ gen_add<mode>3_fp16.
+
+2020-09-29 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv-c.c (riscv_cpu_cpp_builtins): Define
+ __riscv_cmodel_medany when PIC mode.
+
+2020-09-29 Alex Coplan <alex.coplan@arm.com>
+
+ * config/aarch64/aarch64-cores.def: Move neoverse-n2 after saphira.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+
+2020-09-29 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96979
+ * tree-switch-conversion.c (jump_table_cluster::can_be_handled):
+ Make a fast bail out.
+ (bit_test_cluster::can_be_handled): Likewise here.
+ * tree-switch-conversion.h (get_range): Use wi::to_wide instead
+ of a folding.
+
+2020-09-29 Martin Liska <mliska@suse.cz>
+
+ Revert:
+ 2020-09-22 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96979
+ * doc/invoke.texi: Document new param max-switch-clustering-attempts.
+ * params.opt: Add new parameter.
+ * tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
+ Limit number of attempts.
+ (bit_test_cluster::find_bit_tests): Likewise.
+
+2020-09-28 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.h (class irange): Add irange_allocator friend.
+ (class irange_allocator): New.
+
+2020-09-28 Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/96390
+ * omp-offload.c (omp_discover_declare_target_tgt_fn_r): Handle
+ alias nodes.
+
+2020-09-28 Paul A. Clarke <pc@us.ibm.com>
+
+ * config/rs6000/smmintrin.h (_mm_insert_epi8): New.
+ (_mm_insert_epi32): New.
+ (_mm_insert_epi64): New.
+
+2020-09-28 liuhongt <hongtao.liu@intel.com>
+
+ * common/config/i386/i386-common.c (OPTION_MASK_ISA2_AMX_TILE_SET,
+ OPTION_MASK_ISA2_AMX_INT8_SET, OPTION_MASK_ISA2_AMX_BF16_SET,
+ OPTION_MASK_ISA2_AMX_TILE_UNSET, OPTION_MASK_ISA2_AMX_INT8_UNSET,
+ OPTION_MASK_ISA2_AMX_BF16_UNSET, OPTION_MASK_ISA2_XSAVE_UNSET):
+ New marcos.
+ (ix86_handle_option): Hanlde -mamx-tile, -mamx-int8, -mamx-bf16.
+ * common/config/i386/i386-cpuinfo.h (processor_types): Add
+ FEATURE_AMX_TILE, FEATURE_AMX_INT8, FEATURE_AMX_BF16.
+ * common/config/i386/cpuinfo.h (XSTATE_TILECFG,
+ XSTATE_TILEDATA, XCR_AMX_ENABLED_MASK): New macro.
+ (get_available_features): Enable AMX features only if
+ their states are suoorited by OSXSAVE.
+ * common/config/i386/i386-isas.h: Add ISA_NAME_TABLE_ENTRY
+ for amx-tile, amx-int8, amx-bf16.
+ * config.gcc: Add amxtileintrin.h, amxint8intrin.h,
+ amxbf16intrin.h to extra headers.
+ * config/i386/amxbf16intrin.h: New file.
+ * config/i386/amxint8intrin.h: Ditto.
+ * config/i386/amxtileintrin.h: Ditto.
+ * config/i386/cpuid.h (bit_AMX_BF16, bit_AMX_TILE, bit_AMX_INT8):
+ New macro.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Define
+ __AMX_TILE__, __AMX_INT8__, AMX_BF16__.
+ * config/i386/i386-options.c (ix86_target_string): Add
+ -mamx-tile, -mamx-int8, -mamx-bf16.
+ (ix86_option_override_internal): Handle AMX-TILE,
+ AMX-INT8, AMX-BF16.
+ * config/i386/i386.h (TARGET_AMX_TILE, TARGET_AMX_TILE_P,
+ TARGET_AMX_INT8, TARGET_AMX_INT8_P, TARGET_AMX_BF16_P,
+ PTA_AMX_TILE, PTA_AMX_INT8, PTA_AMX_BF16): New macros.
+ * config/i386/i386.opt: Add -mamx-tile, -mamx-int8, -mamx-bf16.
+ * config/i386/immintrin.h: Include amxtileintrin.h,
+ amxint8intrin.h, amxbf16intrin.h.
+ * doc/invoke.texi: Document -mamx-tile, -mamx-int8, -mamx-bf16.
+ * doc/extend.texi: Document amx-tile, amx-int8, amx-bf16.
+ * doc/sourcebuild.texi ((Effective-Target Keywords, Other
+ hardware attributes): Document amx_int8, amx_tile, amx_bf16.
+
+2020-09-28 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/aarch64/aarch64-builtins.c
+ (aarch64_general_expand_builtin): Do not alter value on a
+ force_reg returned rtx.
+
+2020-09-28 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-eh.c (lower_try_finally_dup_block): Revert latest change.
+
+2020-09-27 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (modref_summary::useful_p): Fix testing of stores.
+
+2020-09-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/97073
+ * optabs.c (expand_binop, expand_absneg_bit, expand_unop,
+ expand_copysign_bit): Check reg_overlap_mentioned_p between target
+ and operand(s) and if it returns true, force a pseudo as target.
+
+2020-09-27 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ * gimple-isel.cc (gimple_expand_vec_set_expr): New function.
+ (gimple_expand_vec_cond_exprs): Rename to ...
+ (gimple_expand_vec_exprs): ... this and call
+ gimple_expand_vec_set_expr.
+ * internal-fn.c (vec_set_direct): New define.
+ (expand_vec_set_optab_fn): New function.
+ (direct_vec_set_optab_supported_p): New define.
+ * internal-fn.def (VEC_SET): New DEF_INTERNAL_OPTAB_FN.
+ * optabs.c (can_vec_set_var_idx_p): New function.
+ * optabs.h (can_vec_set_var_idx_p): New declaration.
+
+2020-09-26 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (analyze_stmt): Do not skip clobbers in early pass.
+ * ipa-pure-const.c (analyze_stmt): Update comment.
+
+2020-09-26 David Edelsohn <dje.gcc@gmail.com>
+ Clement Chigot <clement.chigot@atos.com>
+
+ * collect2.c (visibility_flag): New.
+ (main): Detect -fvisibility.
+ (write_c_file_stat): Push and pop default visibility.
+
+2020-09-26 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-inline-transform.c: Include ipa-modref-tree.h and ipa-modref.h.
+ (inline_call): Call ipa_merge_modref_summary_after_inlining.
+ * ipa-inline.c (ipa_inline): Do not free summaries.
+ * ipa-modref.c (dump_records): Fix formating.
+ (merge_call_side_effects): Break out from ...
+ (analyze_call): ... here; record recursive calls.
+ (analyze_stmt): Add new parameter RECURSIVE_CALLS.
+ (analyze_function): Do iterative dataflow on recursive calls.
+ (compute_parm_map): New function.
+ (ipa_merge_modref_summary_after_inlining): New function.
+ (collapse_loads): New function.
+ (modref_propagate_in_scc): Break out from ...
+ (pass_ipa_modref::execute): ... here; Do iterative dataflow.
+ * ipa-modref.h (ipa_merge_modref_summary_after_inlining): Declare.
+
+2020-09-26 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-expand.c (expand_omp_simd): Help vectorizer for the collapse == 1
+ and non-composite collapse > 1 case with non-constant innermost loop
+ step by precomputing number of iterations before loop and using an
+ alternate IV from 0 to number of iterations - 1 with step of 1.
+
+2020-09-26 Jan Hubicka <jh@suse.cz>
+
+ * ipa-fnsummary.c (dump_ipa_call_summary): Dump
+ points_to_local_or_readonly_memory flag.
+ (analyze_function_body): Compute points_to_local_or_readonly_memory
+ flag.
+ (remap_edge_change_prob): Rename to ...
+ (remap_edge_params): ... this one; update
+ points_to_local_or_readonly_memory.
+ (remap_edge_summaries): Update.
+ (read_ipa_call_summary): Stream the new flag.
+ (write_ipa_call_summary): Likewise.
+ * ipa-predicate.h (struct inline_param_summary): Add
+ points_to_local_or_readonly_memory.
+ (inline_param_summary::equal_to): Update.
+ (inline_param_summary::useless_p): Update.
+
+2020-09-26 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-modref-tree.h (modref_ref_node::insert_access): Track if something
+ changed.
+ (modref_base_node::insert_ref): Likewise (and add a new optional
+ argument)
+ (modref_tree::insert): Likewise.
+ (modref_tree::merge): Rewrite
+
+2020-09-25 Jan Hubicka <hubicka@ucw.cz>
+
+ * doc/invoke.texi: Add -fno-ipa-modref to flags disabled by
+ -flive-patching.
+ * opts.c (control_options_for_live_patching): Disable ipa-modref.
+
+2020-09-25 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-modref.c (analyze_stmt): Fix return value for gimple_clobber.
+
+2020-09-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64-option-extensions.def (rng): Add
+ cpuinfo string.
+
+2020-09-25 Alex Coplan <alex.coplan@arm.com>
+
+ * config/arm/arm-cpus.in (neoverse-v1): Add FP16.
+
+2020-09-25 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/64636
+ * value-prof.c (stream_out_histogram_value): Allow negative
+ values for HIST_TYPE_IOR.
+
+2020-09-25 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (nvptx_assemble_integer, nvptx_print_operand):
+ Use gcc_fallthrough ().
+
+2020-09-25 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/96814
+ * expr.c (store_constructor): Handle VECTOR_BOOLEAN_TYPE_P
+ CTORs correctly.
+
+2020-09-25 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97207
+ * vec.h (auto_vec<T>::operator=(auto_vec<T>&&)): Implement.
+
+2020-09-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/arm/arm-protos.h (arm_mve_mode_and_operands_type_check):
+ Delete.
+ * config/arm/arm.c (arm_coproc_mem_operand_wb): Use a scale factor
+ of 2 rather than 4 for 16-bit modes.
+ (arm_mve_mode_and_operands_type_check): Delete.
+ * config/arm/constraints.md (Uj): Allow writeback for Neon,
+ but continue to disallow it for MVE.
+ * config/arm/arm.md (*arm32_mov<HFBF:mode>): Add !TARGET_HAVE_MVE.
+ * config/arm/vfp.md (*mov_load_vfp_hf16, *mov_store_vfp_hf16): Fold
+ back into...
+ (*mov<mode>_vfp_<mode>16): ...here but use Uj for the FPR memory
+ constraints. Use for base MVE too.
+
+2020-09-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97199
+ * tree-if-conv.c (combine_blocks): Remove edges only
+ after looking at virtual PHI args.
+
+2020-09-25 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-low.c (scan_omp_1_stmt): Don't call scan_omp_simd for
+ collapse > 1 loops as simt doesn't support collapsed loops yet.
+ * omp-expand.c (expand_omp_for_init_counts, expand_omp_for_init_vars):
+ Small tweaks to function comment.
+ (expand_omp_simd): Rewritten collapse > 1 support to only attempt
+ to vectorize the innermost loop and emit set of outer loops around it.
+ For non-composite simd with collapse > 1 without broken loop don't
+ even try to compute number of iterations first. Add support for
+ non-rectangular simd loops.
+ (expand_omp_for): Don't sorry_at on non-rectangular simd loops.
+
+2020-09-25 Martin Liska <mliska@suse.cz>
+
+ * cgraph.c (cgraph_edge::debug): New.
+ * cgraph.h (cgraph_edge::debug): New.
+
+2020-09-25 Martin Liska <mliska@suse.cz>
+
+ * cgraph.c (cgraph_node::dump): Always print space at the end
+ of a message. Remove one extra space.
+
+2020-09-24 Alex Coplan <alex.coplan@arm.com>
+
+ * config/arm/arm-cpus.in (neoverse-n2): New.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm-tune.md: Regenerate.
+ * doc/invoke.texi: Document support for Neoverse N2.
+
+2020-09-24 Alex Coplan <alex.coplan@arm.com>
+
+ * config/aarch64/aarch64-cores.def: Add Neoverse N2.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi: Document AArch64 support for Neoverse N2.
+
+2020-09-24 Richard Biener <rguenther@suse.de>
+
+ * vec.h (auto_vec<T, 0>::auto_vec (auto_vec &&)): New move CTOR.
+ (auto_vec<T, 0>::operator=(auto_vec &&)): Delete.
+ * hash-table.h (hash_table::expand): Use std::move when expanding.
+ * cfgloop.h (get_loop_exit_edges): Return auto_vec<edge>.
+ * cfgloop.c (get_loop_exit_edges): Adjust.
+ * cfgloopmanip.c (fix_loop_placement): Likewise.
+ * ipa-fnsummary.c (analyze_function_body): Likewise.
+ * ira-build.c (create_loop_tree_nodes): Likewise.
+ (create_loop_tree_node_allocnos): Likewise.
+ (loop_with_complex_edge_p): Likewise.
+ * ira-color.c (ira_loop_edge_freq): Likewise.
+ * loop-unroll.c (analyze_insns_in_loop): Likewise.
+ * predict.c (predict_loops): Likewise.
+ * tree-predcom.c (last_always_executed_block): Likewise.
+ * tree-ssa-loop-ch.c (ch_base::copy_headers): Likewise.
+ * tree-ssa-loop-im.c (store_motion_loop): Likewise.
+ * tree-ssa-loop-ivcanon.c (loop_edge_to_cancel): Likewise.
+ (canonicalize_loop_induction_variables): Likewise.
+ * tree-ssa-loop-manip.c (get_loops_exits): Likewise.
+ * tree-ssa-loop-niter.c (find_loop_niter): Likewise.
+ (finite_loop_p): Likewise.
+ (find_loop_niter_by_eval): Likewise.
+ (estimate_numbers_of_iterations): Likewise.
+ * tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Likewise.
+ (may_use_storent_in_loop_p): Likewise.
+
+2020-09-24 Jan Hubicka <jh@suse.cz>
+
+ * doc/invoke.texi: Document -fipa-modref, ipa-modref-max-bases,
+ ipa-modref-max-refs, ipa-modref-max-accesses, ipa-modref-max-tests.
+ * ipa-modref-tree.c (test_insert_search_collapse): Update.
+ (test_merge): Update.
+ (gt_ggc_mx): New function.
+ * ipa-modref-tree.h (struct modref_access_node): New structure.
+ (struct modref_ref_node): Add every_access and accesses array.
+ (modref_ref_node::modref_ref_node): Update ctor.
+ (modref_ref_node::search): New member function.
+ (modref_ref_node::collapse): New member function.
+ (modref_ref_node::insert_access): New member function.
+ (modref_base_node::insert_ref): Do not collapse base if ref is 0.
+ (modref_base_node::collapse): Copllapse also refs.
+ (modref_tree): Add accesses.
+ (modref_tree::modref_tree): Initialize max_accesses.
+ (modref_tree::insert): Add access parameter.
+ (modref_tree::cleanup): New member function.
+ (modref_tree::merge): Add parm_map; merge accesses.
+ (modref_tree::copy_from): New member function.
+ (modref_tree::create_ggc): Add max_accesses.
+ * ipa-modref.c (dump_access): New function.
+ (dump_records): Dump accesses.
+ (dump_lto_records): Dump accesses.
+ (get_access): New function.
+ (record_access): Record access.
+ (record_access_lto): Record access.
+ (analyze_call): Compute parm_map.
+ (analyze_function): Update construction of modref records.
+ (modref_summaries::duplicate): Likewise; use copy_from.
+ (write_modref_records): Stream accesses.
+ (read_modref_records): Sream accesses.
+ (pass_ipa_modref::execute): Update call of merge.
+ * params.opt (-param=modref-max-accesses): New.
+ * tree-ssa-alias.c (alias_stats): Add modref_baseptr_tests.
+ (dump_alias_stats): Update.
+ (base_may_alias_with_dereference_p): New function.
+ (modref_may_conflict): Check accesses.
+ (ref_maybe_used_by_call_p_1): Update call to modref_may_conflict.
+ (call_may_clobber_ref_p_1): Update call to modref_may_conflict.
+
+2020-09-24 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/arm/arm.md (*stack_protect_combined_set_insn): For non-PIC,
+ load the address of the canary rather than the address of the
+ constant pool entry that points to it.
+ (*stack_protect_combined_test_insn): Likewise.
+
+2020-09-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97085
+ * match.pd (mask ? { false,..} : { true, ..} -> ~mask): New.
+
+2020-09-24 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-modref-tree.h (modref_base::collapse): Release memory.
+ (modref_tree::create_ggc): New member function.
+ (modref_tree::colapse): Release memory.
+ (modref_tree::~modref_tree): New destructor.
+ * ipa-modref.c (modref_summaries::create_ggc): New function.
+ (analyze_function): Use create_ggc.
+ (modref_summaries::duplicate): Likewise.
+ (read_modref_records): Likewise.
+ (modref_read): Likewise.
+
+2020-09-24 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_rtx_costs): Pass mode to
+ reg_or_add_cint_operand and reg_or_sub_cint_operand.
+
+2020-09-24 Alan Modra <amodra@gmail.com>
+
+ PR target/93012
+ * config/rs6000/rs6000.c (num_insns_constant_gpr): Count rldimi
+ constants correctly.
+
+2020-09-24 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
+ Conditionally define __PCREL__.
+
+2020-09-24 Alan Modra <amodra@gmail.com>
+
+ PR target/97107
+ * config/rs6000/rs6000-internal.h (struct rs6000_stack): Improve
+ calls_p comment.
+ * config/rs6000/rs6000-logue.c (rs6000_stack_info): Likewise.
+ (rs6000_expand_split_stack_prologue): Emit the prologue for
+ functions that make a sibling call.
+
+2020-09-24 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/analyzer.texi (Analyzer Paths): Add note about
+ -fno-analyzer-feasibility.
+ * doc/invoke.texi (Static Analyzer Options): Add
+ -fno-analyzer-feasibility.
+
+2020-09-24 Paul A. Clarke <pc@us.ibm.com>
+
+ * doc/extend.texi: Add 'd' for doubleword variant of
+ vector insert instruction.
+
+2020-09-23 Martin Sebor <msebor@redhat.com>
+
+ * gimple-array-bounds.cc (build_zero_elt_array_type): New function.
+ (array_bounds_checker::check_mem_ref): Call it.
+
+2020-09-23 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97175
+ * builtins.c (maybe_warn_for_bound): Handle both DECLs and EXPRESSIONs
+ in pad->dst.ref, same is pad->src.ref.
+
+2020-09-23 Jan Hubicka <jh@suse.cz>
+
+ * ipa-fnsummary.c (refs_local_or_readonly_memory_p): New function.
+ (points_to_local_or_readonly_memory_p): New function.
+ * ipa-fnsummary.h (refs_local_or_readonly_memory_p): Declare.
+ (points_to_local_or_readonly_memory_p): Declare.
+ * ipa-modref.c (record_access_p): Use refs_local_or_readonly_memory_p.
+ * ipa-pure-const.c (check_op): Likewise.
+
+2020-09-23 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.md: Don't allow operand containing sum of
+ function ref and const.
+
+2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-protos.h (aarch64_salt_type): New enum.
+ (aarch64_stack_protect_canary_mem): Declare.
+ * config/aarch64/aarch64.md (UNSPEC_SALT_ADDR): New unspec.
+ (stack_protect_set): Forward to stack_protect_combined_set.
+ (stack_protect_combined_set): New pattern. Use
+ aarch64_stack_protect_canary_mem.
+ (reg_stack_protect_address_<mode>): Add a salt operand.
+ (stack_protect_test): Forward to stack_protect_combined_test.
+ (stack_protect_combined_test): New pattern. Use
+ aarch64_stack_protect_canary_mem.
+ * config/aarch64/aarch64.c (strip_salt): New function.
+ (strip_offset_and_salt): Likewise.
+ (tls_symbolic_operand_type): Use strip_offset_and_salt.
+ (aarch64_stack_protect_canary_mem): New function.
+ (aarch64_cannot_force_const_mem): Use strip_offset_and_salt.
+ (aarch64_classify_address): Likewise.
+ (aarch64_symbolic_address_p): Likewise.
+ (aarch64_print_operand): Likewise.
+ (aarch64_output_addr_const_extra): New function.
+ (aarch64_tls_symbol_p): Use strip_salt.
+ (aarch64_classify_symbol): Likewise.
+ (aarch64_legitimate_pic_operand_p): Use strip_offset_and_salt.
+ (aarch64_legitimate_constant_p): Likewise.
+ (aarch64_mov_operand_p): Use strip_salt.
+ (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Override.
+
+2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * config/aarch64/arm_neon.h (vreinterpretq_f64_p128,
+ vreinterpretq_p128_f64): Define.
+
+2020-09-23 Alex Coplan <alex.coplan@arm.com>
+
+ * config/arm/arm-cpus.in (neoverse-v1): New.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm-tune.md: Regenerate.
+ * doc/invoke.texi: Document support for Neoverse V1.
+
+2020-09-23 Alex Coplan <alex.coplan@arm.com>
+
+ * config/aarch64/aarch64-cores.def: Add Neoverse V1.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi: Document support for Neoverse V1.
+
+2020-09-23 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/96453
+ * gimple-isel.cc (gimple_expand_vec_cond_expr): Remove
+ LT_EXPR -> NE_EXPR verification and also apply it for
+ non-constant masks.
+
+2020-09-23 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-modref.c (modref_summary::lto_useful_p): New member function.
+ (modref_summary::useful_p): New member function.
+ (analyze_function): Drop useless summaries.
+ (modref_write): Skip useless summaries.
+ (pass_ipa_modref::execute): Drop useless summaries.
+ * ipa-modref.h (struct GTY): Declare useful_p and lto_useful_p.
+ * tree-ssa-alias.c (dump_alias_stats): Fix.
+ (modref_may_conflict): Fix stats.
+
+2020-09-23 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/96466
+ * internal-fn.c (expand_vect_cond_mask_optab_fn): Use
+ appropriate mode for force_reg.
+ * tree.c (build_truth_vector_type_for): Pass VOIDmode to
+ make_vector_type.
+
+2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vectorizer.h (determine_peel_for_niter): Delete in favor of...
+ (vect_determine_partial_vectors_and_peeling): ...this new function.
+ * tree-vect-loop-manip.c (vect_update_epilogue_niters): New function.
+ Reject using vector epilogue loops for single iterations. Install
+ the constant number of epilogue loop iterations in the associated
+ loop_vinfo. Rely on vect_determine_partial_vectors_and_peeling
+ to do the main part of the test.
+ (vect_do_peeling): Use vect_update_epilogue_niters to handle
+ epilogue loops with a known number of iterations. Skip recomputing
+ the number of iterations later in that case. Otherwise, use
+ vect_determine_partial_vectors_and_peeling to decide whether the
+ epilogue loop needs to use partial vectors or peeling.
+ * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Set the
+ default can_use_partial_vectors_p to false if partial-vector-usage=0.
+ (determine_peel_for_niter): Remove in favor of...
+ (vect_determine_partial_vectors_and_peeling): ...this new function,
+ split out from...
+ (vect_analyze_loop_2): ...here. Reflect the vect_verify_full_masking
+ and vect_verify_loop_lens results in CAN_USE_PARTIAL_VECTORS_P
+ rather than USING_PARTIAL_VECTORS_P.
+
+2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * config/aarch64/aarch64-simd-builtins.def (frintn): Use BUILTIN_VHSDF_HSDF
+ for modes. Remove explicit hf instantiation.
+ * config/aarch64/arm_neon.h (vrndns_f32): Define.
+
+2020-09-23 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97173
+ * tree-vect-loop.c (vectorizable_live_operation): Extend
+ assert to also conver element conversions.
+
+2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * config/aarch64/arm_neon.h (vtrn1q_p64, vtrn2q_p64, vuzp1q_p64,
+ vuzp2q_p64, vzip1q_p64, vzip2q_p64): Define.
+
+2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * config/aarch64/arm_neon.h (vldrq_p128): Define.
+
+2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * config/aarch64/arm_neon.h (vstrq_p128): Define.
+
+2020-09-23 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97151
+ * tree-ssa-structalias.c (find_func_aliases_for_call):
+ DECL_IS_REPLACEABLE_OPERATOR_DELETE_P has no effect on
+ arguments.
+
+2020-09-23 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97162
+ * alias.c (compare_base_decls): Use DECL_HARD_REGISTER
+ and guard with VAR_P.
+
+2020-09-23 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/97069
+ * profile.c (branch_prob): Line number must be at least 1.
+
+2020-09-23 Tom de Vries <tdevries@suse.de>
+
+ PR target/97158
+ * config/nvptx/nvptx.c (nvptx_output_mov_insn): Handle move from
+ DF subreg to DF reg.
+
+2020-09-23 David Malcolm <dmalcolm@redhat.com>
+
+ * Makefile.in: Add $(ZLIBINC) to CFLAGS-analyzer/engine.o.
+
+2020-09-22 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref.c (analyze_stmt): Ignore gimple clobber.
+
+2020-09-22 Jan Hubicka <jh@suse.cz>
+
+ * ipa-modref-tree.c: Add namespace selftest.
+ (modref_tree_c_tests): Rename to ...
+ (ipa_modref_tree_c_tests): ... this.
+ * ipa-modref.c (pass_modref): Remove destructor.
+ (ipa_modref_c_finalize): New function.
+ * ipa-modref.h (ipa_modref_c_finalize): Declare.
+ * selftest-run-tests.c (selftest::run_tests): Call
+ ipa_modref_c_finalize.
+ * selftest.h (ipa_modref_tree_c_tests): Declare.
+ * toplev.c: Include ipa-modref-tree.h and ipa-modref.h
+ (toplev::finalize): Call ipa_modref_c_finalize.
+
+2020-09-22 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/analyzer.texi (Other Debugging Techniques): Mention
+ -fdump-analyzer-json.
+ * doc/invoke.texi (Static Analyzer Options): Add
+ -fdump-analyzer-json.
+
+2020-09-22 David Faust <david.faust@oracle.com>
+
+ * config/bpf/bpf.md: Add defines for signed div and mod operators.
+
+2020-09-22 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96979
+ * doc/invoke.texi: Document new param max-switch-clustering-attempts.
+ * params.opt: Add new parameter.
+ * tree-switch-conversion.c (jump_table_cluster::find_jump_tables):
+ Limit number of attempts.
+ (bit_test_cluster::find_bit_tests): Likewise.
+
+2020-09-22 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ * config/s390/s390.md ("*cmp<mode>_ccs_0", "*cmp<mode>_ccz_0",
+ "*cmp<mode>_ccs_0_fastmath"): Basically change "*cmp<mode>_ccs_0" into
+ "*cmp<mode>_ccz_0" and for fast math add "*cmp<mode>_ccs_0_fastmath".
+
+2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * config/aarch64/arm_neon.h (vcls_u8, vcls_u16, vcls_u32,
+ vclsq_u8, vclsq_u16, vclsq_u32): Define.
+
+2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * config/aarch64/arm_neon.h (vceqq_p64, vceqz_p64, vceqzq_p64): Define.
+
+2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * config/aarch64/arm_neon.h (vadd_p8, vadd_p16, vadd_p64, vaddq_p8,
+ vaddq_p16, vaddq_p64, vaddq_p128): Define.
+
+2020-09-22 Jakub Jelinek <jakub@redhat.com>
+
+ * params.opt (--param=modref-max-tests=): Fix typo in help text:
+ perofmed -> performed.
+ * common.opt: Fix typo: incrmeental -> incremental.
+ * ipa-modref.c: Fix typos: recroding -> recording, becaue -> because,
+ analsis -> analysis.
+ (class modref_summaries): Fix typo: betweehn -> between.
+ (analyze_call): Fix typo: calle -> callee.
+ (read_modref_records): Fix typo: expcted -> expected.
+ (pass_ipa_modref::execute): Fix typo: calle -> callee.
+
+2020-09-22 Jakub Jelinek <jakub@redhat.com>
+
+ * common.opt (-fipa-modref): Add dot at the end of option help.
+ * params.opt (--param=modref-max-tests=): Likewise.
+
+2020-09-21 Marek Polacek <polacek@redhat.com>
+
+ * doc/invoke.texi: Document -Wctad-maybe-unsupported.
+
+2020-09-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97139
+ * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Only mark the
+ pattern root, track visited vectorized stmts.
+
+2020-09-21 Jakub Jelinek <jakub@redhat.com>
+
+ * configure.ac: Use mallinfo mallinfo2 as first operand of
+ gcc_AC_CHECK_DECLS rather than [mallinfo, mallinfo2].
+ * configure: Regenerated.
+ * config.in: Regenerated.
+
+2020-09-21 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/aarch64/aarch64-builtins.c
+ (aarch64_general_expand_builtin): Use expand machinery not to
+ alter the value of an rtx returned by force_reg.
+
+2020-09-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97135
+ * tree-ssa-loop-im.c (sm_seq_push_down): Do not ignore
+ self-dependences.
+
+2020-09-21 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96915
+ * tree-switch-conversion.c (switch_conversion::expand): Accept
+ also integer constants.
+
+2020-09-21 Martin Liska <mliska@suse.cz>
+
+ * print-tree.c (print_node): Remove extra space.
+
+2020-09-21 Andrea Corallo <andrea.corallo@arm.com>
+
+ PR target/96968
+ * config/aarch64/aarch64-builtins.c
+ (aarch64_expand_fpsr_fpcr_setter): Fix comment nit.
+ (aarch64_expand_fpsr_fpcr_getter): New function, expand these
+ getters using expand_insn machinery.
+ (aarch64_general_expand_builtin): Make use of.
+
+2020-09-21 Martin Liska <mliska@suse.cz>
+
+ * ggc-common.c (ggc_rlimit_bound): Use ONE_? macro.
+ (ggc_min_expand_heuristic): Likewise.
+ (ggc_min_heapsize_heuristic): Likewise.
+ * ggc-page.c (ggc_collect): Likewise.
+ * system.h (ONE_G): Likewise.
+
+2020-09-21 Martin Liska <mliska@suse.cz>
+
+ * ggc-common.c (ggc_prune_overhead_list): Use SIZE_AMOUNT.
+ * ggc-page.c (release_pages): Likewise.
+ (ggc_collect): Likewise.
+ (ggc_trim): Likewise.
+ (ggc_grow): Likewise.
+ * timevar.c (timer::print): Likewise.
+
+2020-09-21 Martin Liska <mliska@suse.cz>
+
+ * config.in: Regenerate.
+ * configure: Likewise.
+ * configure.ac: Detect for mallinfo2.
+ * ggc-common.c (defined): Use it.
+ * system.h: Handle also HAVE_MALLINFO2.
+
+2020-09-20 John David Anglin < danglin@gcc.gnu.org>
+
+ * config/pa/pa-hpux11.h (LINK_GCC_C_SEQUENCE_SPEC): Delete.
+ * config/pa/pa64-hpux.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
+ (ENDFILE_SPEC): Link with libgcc_stub.a and mill.a.
+ * config/pa/pa32-linux.h (ENDFILE_SPEC): Link with libgcc.a.
+
+2020-09-20 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-modref.c (dump_lto_records): Fix ICE.
+
+2020-09-20 David Cepelik <d@dcepelik.cz>
+ Jan Hubicka <hubicka@ucw.cz>
+
+ * Makefile.in: Add ipa-modref.c and ipa-modref-tree.c.
+ * alias.c: (reference_alias_ptr_type_1): Export.
+ * alias.h (reference_alias_ptr_type_1): Declare.
+ * common.opt (fipa-modref): New.
+ * gengtype.c (open_base_files): Add ipa-modref-tree.h and ipa-modref.h
+ * ipa-modref-tree.c: New file.
+ * ipa-modref-tree.h: New file.
+ * ipa-modref.c: New file.
+ * ipa-modref.h: New file.
+ * lto-section-in.c (lto_section_name): Add ipa_modref.
+ * lto-streamer.h (enum lto_section_type): Add LTO_section_ipa_modref.
+ * opts.c (default_options_table): Enable ipa-modref at -O1+.
+ * params.opt (-param=modref-max-bases, -param=modref-max-refs,
+ -param=modref-max-tests): New params.
+ * passes.def: Schedule pass_modref and pass_ipa_modref.
+ * timevar.def (TV_IPA_MODREF): New timevar.
+ (TV_TREE_MODREF): New timevar.
+ * tree-pass.h (make_pass_modref): Declare.
+ (make_pass_ipa_modref): Declare.
+ * tree-ssa-alias.c (dump_alias_stats): Include ipa-modref-tree.h
+ and ipa-modref.h
+ (alias_stats): Add modref_use_may_alias, modref_use_no_alias,
+ modref_clobber_may_alias, modref_clobber_no_alias, modref_tests.
+ (dump_alias_stats): Dump new stats.
+ (nonoverlapping_array_refs_p): Fix formating.
+ (modref_may_conflict): New function.
+ (ref_maybe_used_by_call_p_1): Use it.
+ (call_may_clobber_ref_p_1): Use it.
+ (call_may_clobber_ref_p): Update.
+ (stmt_may_clobber_ref_p_1): Update.
+ * tree-ssa-alias.h (call_may_clobber_ref_p_1): Update.
+
+2020-09-19 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/82608
+ PR middle-end/94195
+ PR c/50584
+ PR middle-end/84051
+ * gimple-array-bounds.cc (get_base_decl): New function.
+ (get_ref_size): New function.
+ (trailing_array): New function.
+ (array_bounds_checker::check_array_ref): Call them. Handle arrays
+ declared in function parameters.
+ (array_bounds_checker::check_mem_ref): Same. Handle references to
+ dynamically allocated arrays.
+
+2020-09-19 Martin Sebor <msebor@redhat.com>
+
+ PR c/50584
+ * builtins.c (warn_for_access): Add argument. Distinguish between
+ reads and writes.
+ (check_access): Add argument. Distinguish between reads and writes.
+ (gimple_call_alloc_size): Set range even on failure.
+ (gimple_parm_array_size): New function.
+ (compute_objsize): Call it.
+ (check_memop_access): Pass check_access an additional argument.
+ (expand_builtin_memchr, expand_builtin_strcat): Same.
+ (expand_builtin_strcpy, expand_builtin_stpcpy_1): Same.
+ (expand_builtin_stpncpy, check_strncat_sizes): Same.
+ (expand_builtin_strncat, expand_builtin_strncpy): Same.
+ (expand_builtin_memcmp): Same.
+ * builtins.h (compute_objsize): Declare a new overload.
+ (gimple_parm_array_size): Declare.
+ (check_access): Add argument.
+ * calls.c (append_attrname): Simplify.
+ (maybe_warn_rdwr_sizes): Handle internal attribute access.
+ * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Avoid adding
+ quotes.
+
+2020-09-19 Martin Sebor <msebor@redhat.com>
+
+ * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Handle attribute
+ access internal representation of arrays.
+
+2020-09-19 Martin Sebor <msebor@redhat.com>
+
+ PR c/50584
+ * attribs.c (decl_attributes): Also pass decl along with type
+ attributes to handlers.
+ (init_attr_rdwr_indices): Change second argument to attribute chain.
+ Handle internal attribute representation in addition to external.
+ (get_parm_access): New function.
+ (attr_access::to_internal_string): Define new member function.
+ (attr_access::to_external_string): Define new member function.
+ (attr_access::vla_bounds): Define new member function.
+ * attribs.h (struct attr_access): Declare new members.
+ (attr_access::from_mode_char): Define new member function.
+ (get_parm_access): Declare new function.
+ * calls.c (initialize_argument_information): Pass function type
+ attributes to init_attr_rdwr_indices.
+ * doc/invoke.texi (-Warray-parameter, -Wvla-parameter): Document.
+ * tree-pretty-print.c (dump_generic_node): Correct handling of
+ qualifiers.
+ * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Same.
+ * tree.h (access_mode): Add new enumerator.
+
+2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
+
+ * doc/generic.texi (Basic Statements): Document SWITCH_EXPR here,
+ not SWITCH_STMT.
+ (Statements for C and C++): Rename node to reflect what
+ the introduction already says about sharing between C and C++
+ front ends. Copy-edit and correct documentation for structured
+ loops and switch.
+
+2020-09-19 liuhongt <hongtao.liu@intel.com>
+
+ PR target/96861
+ * config/i386/x86-tune-costs.h (skylake_cost): increase rtx
+ cost of sse_to_integer from 2 to 6.
+
+2020-09-18 Sudi Das <sudi.das@arm.com>
+ Omar Tahir <omar.tahir@arm.com>
+
+ * config/arm/thumb2.md (*thumb2_csneg): New.
+ (*thumb2_negscc): Don't match if TARGET_COND_ARITH.
+ * config/arm/arm.md (*if_neg_move): Don't match if TARGET_COND_ARITH.
+
+2020-09-18 Sudi Das <sudi.das@arm.com>
+ Omar Tahir <omar.tahir@arm.com>
+
+ * config/arm/thumb2.md (*thumb2_csinc): New.
+ (*thumb2_cond_arith): Generate CINC where possible.
+
+2020-09-18 Sudi Das <sudi.das@arm.com>
+ Omar Tahir <omar.tahir@arm.com>
+
+ * config/arm/arm.h (TARGET_COND_ARITH): New macro.
+ * config/arm/arm.c (arm_have_conditional_execution): Return false if
+ TARGET_COND_ARITH before reload.
+ * config/arm/predicates.md (arm_comparison_operation): Returns true if
+ comparing CC_REGNUM with constant zero.
+ * config/arm/thumb2.md (*thumb2_csinv): New.
+ (*thumb2_movcond): Don't match if TARGET_COND_ARITH.
+
+2020-09-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/91957
+ * ira.c (ira_setup_eliminable_regset): Skip the special elimination
+ handling of the hard frame pointer if the hard frame pointer is fixed.
+
+2020-09-18 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97081
+ * tree-vect-patterns.c (vect_recog_rotate_pattern): Use the
+ precision of the shifted operand to determine the mask.
+
+2020-09-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (msp430_print_operand): Update comment.
+ Cast to long when printing values formatted as long.
+ Support 'd', 'e', 'f' and 'g' modifiers.
+ Extract operand value with a single operation for all modifiers.
+ * doc/extend.texi (msp430Operandmodifiers): New.
+
+2020-09-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (increment_stack): Mark insns which increment
+ the stack as frame_related.
+ (msp430_expand_prologue): Add comments.
+ (msp430_expand_epilogue): Mark insns which decrement
+ the stack as frame_related.
+ Add reg_note to stack pop insns describing position of register
+ variables on the stack.
+
+2020-09-18 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-tree.c (execute_omp_gcn): Delete.
+ (make_pass_omp_gcn): Delete.
+ * config/gcn/t-gcn-hsa (PASSES_EXTRA): Delete.
+ * config/gcn/gcn-passes.def: Removed.
+
+2020-09-18 Alex Coplan <alex.coplan@arm.com>
+
+ * cfgloop.h (nb_iter_bound): Reword comment describing is_exit.
+
+2020-09-18 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97095
+ * tree-vect-loop.c (vectorizable_live_operation): Get
+ the SLP vector type from the correct object.
+
+2020-09-18 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97089
+ * tree-ssa-sccvn.c (visit_nary_op): Do not replace unsigned
+ divisions.
+
+2020-09-18 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97098
+ * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): Do not
+ recurse to children when all stmts were already visited.
+
+2020-09-17 Sergei Trofimovich <siarheit@google.com>
+
+ * profile.c (sort_hist_values): Clarify hist format:
+ start with a value, not counter.
+
+2020-09-17 Yeting Kuo <fakepaper56@gmail.com>
+
+ * config/riscv/riscv.h (CSW_MAX_OFFSET): Fix typo.
+
+2020-09-17 Patrick Palka <ppalka@redhat.com>
+
+ PR c/80076
+ * gensupport.c (alter_attrs_for_subst_insn) <case SET_ATTR>:
+ Reduce indentation of misleadingly indented code fragment.
+ * lra-constraints.c (multi_block_pseudo_p): Likewise.
+ * sel-sched-ir.c (merge_fences): Likewise.
+
+2020-09-17 Martin Sebor <msebor@redhat.com>
+
+ * doc/invoke.texi (-Wuninitialized): Document -Wuninitialized for
+ allocated objects.
+ (-Wmaybe-uninitialized): Same.
+
+2020-09-17 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-sccvn.c (visit_nary_op): Value-number multiplications
+ and divisions to negates of available negated forms.
+
+2020-09-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/97078
+ * function.c (use_register_for_decl): Test cfun->tail_call_marked
+ for a parameter here instead of...
+ (assign_parm_setup_reg): ...here.
+
+2020-09-17 Aldy Hernandez <aldyh@redhat.com>
+
+ * range-op.cc (multi_precision_range_tests): Normalize symbolics when copying to a
+ multi-range.
+ * value-range.cc (irange::copy_legacy_range): Add test.
+
+2020-09-17 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (cgraph_node::get_availability): Fix availability of
+ functions in other partitions
+ * varpool.c (varpool_node::get_availability): Likewise.
+
+2020-09-17 Jojo R <jiejie_rong@c-sky.com>
+
+ * config/csky/csky.opt (msim): New.
+ * doc/invoke.texi (C-SKY Options): Document -msim.
+ * config/csky/csky-elf.h (LIB_SPEC): Add simulator runtime.
+
+2020-09-17 Sergei Trofimovich <siarheit@google.com>
+
+ * doc/cppenv.texi: Use @code{} instead of @samp{@command{}}
+ around 'date %s'.
+
+2020-09-17 liuhongt <hongtao.liu@intel.com>
+
+ * common/config/i386/i386-common.c
+ (OPTION_MASK_ISA_AVX_UNSET): Remove OPTION_MASK_ISA_XSAVE_UNSET.
+ (OPTION_MASK_ISA_XSAVE_UNSET): Add OPTION_MASK_ISA_AVX_UNSET.
+
+2020-09-16 Alexandre Oliva <oliva@adacore.com>
+
+ * config/rs6000/rs6000.c (have_compare_and_set_mask): Use
+ E_*mode in cases.
+
+2020-09-16 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * config/rs6000/predicates.md (current_file_function_operand):
+ Remove argument from rs6000_pcrel_p call.
+ * config/rs6000/rs6000-logue.c (rs6000_decl_ok_for_sibcall):
+ Likewise.
+ (rs6000_global_entry_point_prologue_needed_p): Likewise.
+ (rs6000_output_function_prologue): Likewise.
+ * config/rs6000/rs6000-protos.h (rs6000_function_pcrel_p): New
+ prototype.
+ (rs6000_pcrel_p): Remove argument.
+ * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Remove
+ argument from rs6000_pcrel_p call.
+ (rs6000_call_template_1): Likewise.
+ (rs6000_indirect_call_template_1): Likewise.
+ (rs6000_longcall_ref): Likewise.
+ (rs6000_call_aix): Likewise.
+ (rs6000_sibcall_aix): Likewise.
+ (rs6000_function_pcrel_p): Rename from rs6000_pcrel_p.
+ (rs6000_pcrel_p): Rewrite.
+ * config/rs6000/rs6000.md (*pltseq_plt_pcrel<mode>): Remove
+ argument from rs6000_pcrel_p call.
+ (*call_local<mode>): Likewise.
+ (*call_value_local<mode>): Likewise.
+ (*call_nonlocal_aix<mode>): Likewise.
+ (*call_value_nonlocal_aix<mode>): Likewise.
+ (*call_indirect_pcrel<mode>): Likewise.
+ (*call_value_indirect_pcrel<mode>): Likewise.
+
+2020-09-16 Marek Polacek <polacek@redhat.com>
+
+ PR preprocessor/96935
+ * input.c (get_substring_ranges_for_loc): Return if start.column
+ is less than 1.
+
+2020-09-16 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/96295
+ * tree-ssa-uninit.c (maybe_warn_operand): Work harder to avoid
+ warning for objects of empty structs
+
+2020-09-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-eh.c (lower_try_finally_dup_block): Backward propagate slocs
+ to stack restore builtin calls.
+ (cleanup_all_empty_eh): Do again a post-order traversal of the EH
+ region tree.
+
+2020-09-16 Andrea Corallo <andrea.corallo@arm.com>
+
+ * tree-vect-loop.c (vect_need_peeling_or_partial_vectors_p): New
+ function.
+ (vect_analyze_loop_2): Make use of it not to select partial
+ vectors if no peel is required.
+ (determine_peel_for_niter): Move out some logic into
+ 'vect_need_peeling_or_partial_vectors_p'.
+
+2020-09-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/97032
+ * cfgexpand.c (asm_clobber_reg_kind): Set sp_is_clobbered_by_asm
+ to true if the stack pointer is clobbered by asm statement.
+ * emit-rtl.h (rtl_data): Add sp_is_clobbered_by_asm.
+ * config/i386/i386.c (ix86_get_drap_rtx): Set need_drap to true
+ if the stack pointer is clobbered by asm statement.
+
+2020-09-16 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * config/s390/vector.md(*vec_tf_to_v1tf): Use "f" instead of "v"
+ for the source operand.
+
+2020-09-16 Jojo R <jiejie_rong@c-sky.com>
+
+ * config.gcc (C-SKY): Set use_gcc_stdint=wrap for elf target.
+
+2020-09-16 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (_stmt_vec_info::num_slp_uses): Remove.
+ (STMT_VINFO_NUM_SLP_USES): Likewise.
+ (vect_free_slp_instance): Adjust.
+ (vect_update_shared_vectype): Declare.
+ * tree-vectorizer.c (vec_info::~vec_info): Adjust.
+ * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
+ (vectorizable_live_operation): Use vector type from
+ SLP_TREE_REPRESENTATIVE.
+ (vect_transform_loop): Adjust.
+ * tree-vect-data-refs.c (vect_slp_analyze_node_alignment):
+ Set the shared vector type.
+ * tree-vect-slp.c (vect_free_slp_tree): Remove final_p
+ parameter, remove STMT_VINFO_NUM_SLP_USES updating.
+ (vect_free_slp_instance): Adjust.
+ (vect_create_new_slp_node): Remove STMT_VINFO_NUM_SLP_USES
+ updating.
+ (vect_update_shared_vectype): Always compare with the
+ present vector type, update if NULL.
+ (vect_build_slp_tree_1): Do not update the shared vector
+ type here.
+ (vect_build_slp_tree_2): Adjust.
+ (slp_copy_subtree): Likewise.
+ (vect_attempt_slp_rearrange_stmts): Likewise.
+ (vect_analyze_slp_instance): Likewise.
+ (vect_analyze_slp): Likewise.
+ (vect_slp_analyze_node_operations_1): Update the shared
+ vector type.
+ (vect_slp_analyze_operations): Adjust.
+ (vect_slp_analyze_bb_1): Likewise.
+
+2020-09-16 Jojo R <jiejie_rong@c-sky.com>
+
+ * config/csky/t-csky-linux (CSKY_MULTILIB_OSDIRNAMES): Use mfloat-abi.
+ (MULTILIB_OPTIONS): Likewise.
+ * config/csky/t-csky-elf (MULTILIB_OPTIONS): Likewise.
+ (MULTILIB_EXCEPTIONS): Likewise.
+
+2020-09-16 Jakub Jelinek <jakub@redhat.com>
+
+ * config/arm/arm.c (arm_option_restore): Comment out opts argument
+ name to avoid unused parameter warnings.
+
+2020-09-16 Jakub Jelinek <jakub@redhat.com>
+
+ * optc-save-gen.awk: In cl_optimization_stream_out use
+ bp_pack_var_len_{int,unsigned} instead of bp_pack_value. In
+ cl_optimization_stream_in use bp_unpack_var_len_{int,unsigned}
+ instead of bp_unpack_value. Formatting fix.
+
+2020-09-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97053
+ * gimple-ssa-store-merging.c (check_no_overlap): Add FIRST_ORDER,
+ START, FIRST_EARLIER and LAST_EARLIER arguments. Return false if
+ any stores between FIRST_EARLIER inclusive and LAST_EARLIER exclusive
+ has order in between FIRST_ORDER and LAST_ORDER and overlaps the to
+ be merged store.
+ (imm_store_chain_info::try_coalesce_bswap): Add FIRST_EARLIER argument.
+ Adjust check_no_overlap caller.
+ (imm_store_chain_info::coalesce_immediate_stores): Add first_earlier
+ and last_earlier variables, adjust them during iterations. Adjust
+ check_no_overlap callers, call check_no_overlap even when extending
+ overlapping stores by extra INTEGER_CST stores.
+
+2020-09-16 Jojo R <jiejie_rong@c-sky.com>
+
+ * config/csky/csky-linux-elf.h (GLIBC_DYNAMIC_LINKER): Use mfloat-abi.
+
+2020-09-16 Kewen Lin <linkw@linux.ibm.com>
+
+ PR target/97019
+ * config/rs6000/rs6000-p8swap.c (find_alignment_op): Adjust to
+ support multiple defintions which are all AND operations with
+ the mask -16B.
+ (recombine_lvx_pattern): Adjust to handle multiple AND operations
+ from find_alignment_op.
+ (recombine_stvx_pattern): Likewise.
+
+2020-09-16 Jojo R <jiejie_rong@c-sky.com>
+
+ * config/csky/csky.md (CSKY_NPARM_FREGS): New.
+ (call_value_internal_vs/d): New.
+ (untyped_call): New.
+ * config/csky/csky.h (TARGET_SINGLE_FPU): New.
+ (TARGET_DOUBLE_FPU): New.
+ (FUNCTION_VARG_REGNO_P): New.
+ (CSKY_VREG_MODE_P): New.
+ (FUNCTION_VARG_MODE_P): New.
+ (CUMULATIVE_ARGS): Add extra regs info.
+ (INIT_CUMULATIVE_ARGS): Use csky_init_cumulative_args.
+ (FUNCTION_ARG_REGNO_P): Use FUNCTION_VARG_REGNO_P.
+ * config/csky/csky-protos.h (csky_init_cumulative_args): Extern.
+ * config/csky/csky.c (csky_cpu_cpp_builtins): Support TARGET_HARD_FLOAT_ABI.
+ (csky_function_arg): Likewise.
+ (csky_num_arg_regs): Likewise.
+ (csky_function_arg_advance): Likewise.
+ (csky_function_value): Likewise.
+ (csky_libcall_value): Likewise.
+ (csky_function_value_regno_p): Likewise.
+ (csky_arg_partial_bytes): Likewise.
+ (csky_setup_incoming_varargs): Likewise.
+ (csky_init_cumulative_args): New.
+
+2020-09-16 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * config/rs6000/rs6000-call.c (altivec_init_builtins): Fix name
+ of __builtin_altivec_xst_len_r.
+
+2020-09-15 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * rtlanal.c (set_noop_p): Treat subregs of registers in
+ different modes conservatively.
+
+2020-09-15 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Make swap
+ argument by-value and do not change it.
+ (vect_build_slp_tree_2): Adjust, set swap to NULL after last
+ use.
+
+2020-09-15 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR tree-optimization/94234
+ * match.pd (T)(A) +- (T)(B) -> (T)(A +- B): New simplification.
+
+2020-09-15 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR rtl-optimization/96475
+ * bb-reorder.c (duplicate_computed_gotos): If we did anything, run
+ cleanup_cfg.
+
+2020-09-15 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_build_slp_tree_2): Also consider
+ building an operand from scalars when building it did not
+ fail fatally but avoid messing with the upcall splitting
+ of groups.
+
+2020-09-15 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Do not
+ check +D32 for CMSE if -mfloat-abi=soft
+
+2020-09-15 liuhongt <hongtao.liu@intel.com>
+
+ PR target/96744
+ * config/i386/x86-tune-costs.h (struct processor_costs):
+ Increase mask <-> integer cost for non AVX512 target to avoid
+ spill gpr to mask. Also retune mask <-> integer and
+ mask_load/store for skylake_cost.
+
+2020-09-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97028
+ * config/i386/sse.md (mul<mode>3<mask_name>_bcs,
+ <avx512>_div<mode>3<mask_name>_bcst): Use <avx512bcst> instead of
+ <<avx512bcst>>.
+
+2020-09-15 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/96668
+ * gimplify.c (gimplify_omp_for): Add 'bool openacc' argument;
+ update omp_finish_clause calls.
+ (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses,
+ gimplify_expr, gimplify_omp_loop): Update omp_finish_clause
+ and/or gimplify_for calls.
+ * langhooks-def.h (lhd_omp_finish_clause): Add bool openacc arg.
+ * langhooks.c (lhd_omp_finish_clause): Likewise.
+ * langhooks.h (lhd_omp_finish_clause): Likewise.
+ * omp-low.c (scan_sharing_clauses): Keep GOMP_MAP_TO_PSET cause for
+ 'declare target' vars.
+
+2020-09-15 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR tree-optimization/94234
+ * genmatch.c (dt_simplify::gen_1): Emit check on final simplification
+ result when "!" is specified on toplevel output expr.
+ * match.pd ((A * C) +- (B * C) -> (A +- B) * C): Allow folding on expr
+ with multi-use operands if final result is a simple gimple value.
+
+2020-09-14 Sergei Trofimovich <siarheit@google.com>
+
+ * doc/invoke.texi: fix '-fprofile-reproducibility' option
+ spelling in manual.
+
+2020-09-14 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/bpf/bpf.md ("nop"): Re-define as `ja 0'.
+
+2020-09-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * cgraphunit.c (cgraph_node::expand_thunk): Make sure to set
+ cfun->tail_call_marked when forcing a tail call.
+ * function.c (assign_parm_setup_reg): Always use a register to
+ load a parameter passed by reference if cfun->tail_call_marked.
+
+2020-09-14 Pat Haugen <pthaugen@linux.ibm.com>
+
+ * config/rs6000/power10.md (power10-mffgpr, power10-mftgpr): Rename to
+ power10-mtvsr/power10-mfvsr.
+ * config/rs6000/power6.md (X2F_power6, power6-mftgpr, power6-mffgpr):
+ Remove.
+ * config/rs6000/power8.md (power8-mffgpr, power8-mftgpr): Rename to
+ power8-mtvsr/power8-mfvsr.
+ * config/rs6000/power9.md (power9-mffgpr, power9-mftgpr): Rename to
+ power9-mtvsr/power9-mfvsr.
+ * config/rs6000/rs6000.c (rs6000_adjust_cost): Remove Power6
+ TYPE_MFFGPR cases.
+ * config/rs6000/rs6000.md (mffgpr, mftgpr, zero_extendsi<mode>2,
+ extendsi<mode>2, @signbit<mode>2_dm, lfiwax, lfiwzx, *movsi_internal1,
+ movsi_from_sf, *movdi_from_sf_zero_ext, *mov<mode>_internal,
+ movsd_hardfloat, movsf_from_si, *mov<mode>_hardfloat64, p8_mtvsrwz,
+ p8_mtvsrd_df, p8_mtvsrd_sf, p8_mfvsrd_3_<mode>, *movdi_internal64,
+ unpack<mode>_dm): Rename mffgpr/mftgpr to mtvsr/mfvsr.
+ * config/rs6000/vsx.md (vsx_mov<mode>_64bit, vsx_extract_<mode>,
+ vsx_extract_si, *vsx_extract_<mode>_p8): Likewise.
+
+2020-09-14 Jakub Jelinek <jakub@redhat.com>
+
+ * config/arm/arm.opt (x_arm_arch_string, x_arm_cpu_string,
+ x_arm_tune_string): Remove TargetSave entries.
+ (march=, mcpu=, mtune=): Add Save keyword.
+ * config/arm/arm.c (arm_option_save): Remove.
+ (TARGET_OPTION_SAVE): Don't redefine.
+ (arm_option_restore): Don't restore x_arm_*_string here.
+
+2020-09-14 Jakub Jelinek <jakub@redhat.com>
+
+ * opt-read.awk: Also initialize extra_target_var_types array.
+ * opth-gen.awk: Emit explicit_mask arrays to struct cl_optimization
+ and cl_target_option. Adjust cl_optimization_save,
+ cl_optimization_restore, cl_target_option_save and
+ cl_target_option_restore declarations.
+ * optc-save-gen.awk: Add opts_set argument to cl_optimization_save,
+ cl_optimization_restore, cl_target_option_save and
+ cl_target_option_restore functions and save or restore opts_set
+ next to the opts values into or from explicit_mask arrays.
+ In cl_target_option_eq and cl_optimization_option_eq compare
+ explicit_mask arrays, in cl_target_option_hash and cl_optimization_hash
+ hash them and in cl_target_option_stream_out,
+ cl_target_option_stream_in, cl_optimization_stream_out and
+ cl_optimization_stream_in stream them.
+ * tree.h (build_optimization_node, build_target_option_node): Add
+ opts_set argument.
+ * tree.c (build_optimization_node): Add opts_set argument, pass it
+ to cl_optimization_save.
+ (build_target_option_node): Add opts_set argument, pass it to
+ cl_target_option_save.
+ * function.c (invoke_set_current_function_hook): Adjust
+ cl_optimization_restore caller.
+ * ipa-inline-transform.c (inline_call): Adjust cl_optimization_restore
+ and build_optimization_node callers.
+ * target.def (TARGET_OPTION_SAVE, TARGET_OPTION_RESTORE): Add opts_set
+ argument.
+ * target-globals.c (save_target_globals_default_opts): Adjust
+ cl_optimization_restore callers.
+ * toplev.c (process_options): Adjust build_optimization_node and
+ cl_optimization_restore callers.
+ (target_reinit): Adjust cl_optimization_restore caller.
+ * tree-streamer-in.c (lto_input_ts_function_decl_tree_pointers):
+ Adjust build_optimization_node and cl_optimization_restore callers.
+ * doc/tm.texi: Updated.
+ * config/aarch64/aarch64.c (aarch64_override_options): Adjust
+ build_target_option_node caller.
+ (aarch64_option_save, aarch64_option_restore): Add opts_set argument.
+ (aarch64_set_current_function): Adjust cl_target_option_restore
+ caller.
+ (aarch64_option_valid_attribute_p): Adjust cl_target_option_save,
+ cl_target_option_restore, cl_optimization_restore,
+ build_optimization_node and build_target_option_node callers.
+ * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Adjust
+ cl_target_option_restore and build_target_option_node callers.
+ * config/arm/arm.c (arm_option_save, arm_option_restore): Add
+ opts_set argument.
+ (arm_option_override): Adjust cl_target_option_save,
+ build_optimization_node and build_target_option_node callers.
+ (arm_set_current_function): Adjust cl_target_option_restore caller.
+ (arm_valid_target_attribute_tree): Adjust build_target_option_node
+ caller.
+ (add_attribute): Formatting fix.
+ (arm_valid_target_attribute_p): Adjust cl_optimization_restore,
+ cl_target_option_restore, arm_valid_target_attribute_tree and
+ build_optimization_node callers.
+ * config/arm/arm-c.c (arm_pragma_target_parse): Adjust
+ cl_target_option_restore callers.
+ * config/csky/csky.c (csky_option_override): Adjust
+ build_target_option_node and cl_target_option_save callers.
+ * config/gcn/gcn.c (gcn_fixup_accel_lto_options): Adjust
+ build_optimization_node and cl_optimization_restore callers.
+ * config/i386/i386-builtins.c (get_builtin_code_for_version):
+ Adjust cl_target_option_save and cl_target_option_restore
+ callers.
+ * config/i386/i386-c.c (ix86_pragma_target_parse): Adjust
+ build_target_option_node and cl_target_option_restore callers.
+ * config/i386/i386-options.c (ix86_function_specific_save,
+ ix86_function_specific_restore): Add opts_set arguments.
+ (ix86_valid_target_attribute_tree): Adjust build_target_option_node
+ caller.
+ (ix86_valid_target_attribute_p): Adjust build_optimization_node,
+ cl_optimization_restore, cl_target_option_restore,
+ ix86_valid_target_attribute_tree and build_optimization_node callers.
+ (ix86_option_override_internal): Adjust build_target_option_node
+ caller.
+ (ix86_reset_previous_fndecl, ix86_set_current_function): Adjust
+ cl_target_option_restore callers.
+ * config/i386/i386-options.h (ix86_function_specific_save,
+ ix86_function_specific_restore): Add opts_set argument.
+ * config/nios2/nios2.c (nios2_option_override): Adjust
+ build_target_option_node caller.
+ (nios2_option_save, nios2_option_restore): Add opts_set argument.
+ (nios2_valid_target_attribute_tree): Adjust build_target_option_node
+ caller.
+ (nios2_valid_target_attribute_p): Adjust build_optimization_node,
+ cl_optimization_restore, cl_target_option_save and
+ cl_target_option_restore callers.
+ (nios2_set_current_function, nios2_pragma_target_parse): Adjust
+ cl_target_option_restore callers.
+ * config/pru/pru.c (pru_option_override): Adjust
+ build_target_option_node caller.
+ (pru_set_current_function): Adjust cl_target_option_restore
+ callers.
+ * config/rs6000/rs6000.c (rs6000_debug_reg_global): Adjust
+ cl_target_option_save caller.
+ (rs6000_option_override_internal): Adjust build_target_option_node
+ caller.
+ (rs6000_valid_attribute_p): Adjust build_optimization_node,
+ cl_optimization_restore, cl_target_option_save,
+ cl_target_option_restore and build_target_option_node callers.
+ (rs6000_pragma_target_parse): Adjust cl_target_option_restore and
+ build_target_option_node callers.
+ (rs6000_activate_target_options): Adjust cl_target_option_restore
+ callers.
+ (rs6000_function_specific_save, rs6000_function_specific_restore):
+ Add opts_set argument.
+ * config/s390/s390.c (s390_function_specific_restore): Likewise.
+ (s390_option_override_internal): Adjust s390_function_specific_restore
+ caller.
+ (s390_option_override, s390_valid_target_attribute_tree): Adjust
+ build_target_option_node caller.
+ (s390_valid_target_attribute_p): Adjust build_optimization_node,
+ cl_optimization_restore and cl_target_option_restore callers.
+ (s390_activate_target_options): Adjust cl_target_option_restore
+ caller.
+ * config/s390/s390-c.c (s390_cpu_cpp_builtins): Adjust
+ cl_target_option_save caller.
+ (s390_pragma_target_parse): Adjust build_target_option_node and
+ cl_target_option_restore callers.
+
+2020-09-13 Roger Sayle <roger@nextmovesoftware.com>
+
+ * config/pa/pa.c (hppa_rtx_costs) [ASHIFT, ASHIFTRT, LSHIFTRT]:
+ Provide accurate costs for DImode shifts of integer constants.
+
+2020-09-12 Roger Sayle <roger@nextmovesoftware.com>
+ John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.md (shrpsi4_1, shrpsi4_2): New define_insns split
+ out from previous shrpsi4 providing two commutitive variants using
+ plus_xor_ior_operator as a predicate.
+ (shrpdi4_1, shrpdi4_2, shrpdi_3, shrpdi_4): Likewise DImode versions
+ where _1 and _2 take register shifts, and _3 and _4 for integers.
+ (rotlsi3_internal): Name this anonymous instruction.
+ (rotrdi3): New DImode insn copied from rotrsi3.
+ (rotldi3): New DImode expander copied from rotlsi3.
+ (rotldi4_internal): New DImode insn copied from rotsi3_internal.
+
+2020-09-11 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_maybe_emit_maxc_minc): Rename
+ from rs6000_emit_p9_fp_minmax. Change return type to bool. Add
+ comments to document NaN/signed zero behavior.
+ (rs6000_maybe_emit_fp_cmove): Rename from rs6000_emit_p9_fp_cmove.
+ (have_compare_and_set_mask): New helper function.
+ (rs6000_emit_cmove): Update calls to new names and the new helper
+ function.
+
+2020-09-11 Nathan Sidwell <nathan@acm.org>
+
+ * config/i386/sse.md (mov<mode>): Fix operand indices.
+
+2020-09-11 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/96903
+ * builtins.c (compute_objsize): Remove incorrect offset adjustment.
+ (compute_objsize): Adjust offset range here instead.
+
+2020-09-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97020
+ * tree-vect-slp.c (vect_slp_analyze_operations): Apply
+ SLP costs when doing loop vectorization.
+
+2020-09-11 Tom de Vries <tdevries@suse.de>
+
+ PR target/96964
+ * config/nvptx/nvptx.md (define_expand "atomic_test_and_set"): New
+ expansion.
+
+2020-09-11 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn.c (gcn_hard_regno_mode_ok): Align TImode registers.
+ * config/gcn/gcn.md: Assert that TImode registers do not early clobber.
+
+2020-09-11 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (_slp_instance::location): New method.
+ (vect_schedule_slp): Adjust prototype.
+ * tree-vectorizer.c (vec_info::remove_stmt): Adjust
+ the BB region begin if we removed the stmt it points to.
+ * tree-vect-loop.c (vect_transform_loop): Adjust.
+ * tree-vect-slp.c (_slp_instance::location): Implement.
+ (vect_analyze_slp_instance): For BB vectorization set
+ vect_location to that of the instance.
+ (vect_slp_analyze_operations): Likewise.
+ (vect_bb_vectorization_profitable_p): Remove wrapper.
+ (vect_slp_analyze_bb_1): Remove cost check here.
+ (vect_slp_region): Cost check and code generate subgraphs separately,
+ report optimized locations and missed optimizations due to
+ profitability for each of them.
+ (vect_schedule_slp): Get the vector of SLP graph entries to
+ vectorize as argument.
+
+2020-09-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97013
+ * tree-vect-slp.c (vect_slp_analyze_bb_1): Remove duplicate dumping.
+
+2020-09-11 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_build_slp_tree_1): Check vector
+ types for all lanes are compatible.
+ (vect_analyze_slp_instance): Appropriately check for stores.
+ (vect_schedule_slp): Likewise.
+
+2020-09-11 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (nvptx_assemble_value): Fix undefined
+ behaviour.
+
+2020-09-11 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (nvptx_assemble_value): Handle negative
+ __int128.
+
+2020-09-11 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Change default.
+
+2020-09-10 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000-protos.h (rs6000_emit_cmove): Change return
+ type to bool.
+ (rs6000_emit_int_cmove): Change return type to bool.
+ * config/rs6000/rs6000.c (rs6000_emit_cmove): Change return type
+ to bool.
+ (rs6000_emit_int_cmove): Change return type to bool.
+
+2020-09-10 Tom de Vries <tdevries@suse.de>
+
+ PR target/97004
+ * config/nvptx/nvptx.c (nvptx_assemble_value): Handle shift by
+ number of bits in shift operand.
+
+2020-09-10 Jakub Jelinek <jakub@redhat.com>
+
+ * lto-streamer-out.c (collect_block_tree_leafs): Recurse on
+ root rather than BLOCK_SUBBLOCKS (root).
+
+2020-09-10 Alex Coplan <alex.coplan@arm.com>
+
+ * config/aarch64/aarch64-cores.def: Add Cortex-R82.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi: Add entry for Cortex-R82.
+
+2020-09-10 Alex Coplan <alex.coplan@arm.com>
+
+ * common/config/aarch64/aarch64-common.c
+ (aarch64_get_extension_string_for_isa_flags): Don't force +crc for
+ Armv8-R.
+ * config/aarch64/aarch64-arches.def: Add entry for Armv8-R.
+ * config/aarch64/aarch64-c.c (aarch64_define_unconditional_macros): Set
+ __ARM_ARCH_PROFILE correctly for Armv8-R.
+ * config/aarch64/aarch64.h (AARCH64_FL_V8_R): New.
+ (AARCH64_FL_FOR_ARCH8_R): New.
+ (AARCH64_ISA_V8_R): New.
+ * doc/invoke.texi: Add Armv8-R to architecture table.
+
+2020-09-10 Jakub Jelinek <jakub@redhat.com>
+
+ * config/arm/arm.c (arm_override_options_after_change_1): Add opts_set
+ argument, test opts_set->x_str_align_functions rather than
+ opts->x_str_align_functions.
+ (arm_override_options_after_change, arm_option_override_internal,
+ arm_set_current_function): Adjust callers.
+
+2020-09-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96939
+ * config/arm/arm.c (arm_override_options_after_change): Don't call
+ arm_configure_build_target here.
+ (arm_set_current_function): Call arm_override_options_after_change_1
+ at the end.
+
+2020-09-10 Pat Haugen <pthaugen@linux.ibm.com>
+
+ * config/rs6000/rs6000.md
+ (lfiwzx, floatunssi<mode>2_lfiwzx, p8_mtvsrwz, p8_mtvsrd_sf): Fix insn
+ type.
+ * config/rs6000/vsx.md
+ (vsx_concat_<mode>, vsx_splat_<mode>_reg, vsx_splat_v4sf): Likewise.
+
+2020-09-10 Jonathan Yong <10walls@gmail.com>
+
+ * config.host: Adjust plugin name for Windows.
+
+2020-09-10 Tom de Vries <tdevries@suse.de>
+
+ PR tree-optimization/97000
+ * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): Don't clear
+ flag for IFN_UNIQUE.
+
+2020-09-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/93865
+ * lto-streamer.h (struct output_block): Add emit_pwd member.
+ * lto-streamer-out.c: Include toplev.h.
+ (clear_line_info): Set emit_pwd.
+ (lto_output_location_1): Encode the ob->current_file != xloc.file
+ bit directly into the location number. If changing file, emit
+ additionally a bit whether pwd is emitted and emit it before the
+ first relative pathname since clear_line_info.
+ (output_function, output_constructor): Don't call clear_line_info
+ here.
+ * lto-streamer-in.c (struct string_pair_map): New type.
+ (struct string_pair_map_hasher): New type.
+ (string_pair_map_hasher::hash): New method.
+ (string_pair_map_hasher::equal): New method.
+ (path_name_pair_hash_table, string_pair_map_allocator): New variables.
+ (relative_path_prefix, canon_relative_path_prefix,
+ canon_relative_file_name): New functions.
+ (canon_file_name): Add relative_prefix argument, if non-NULL
+ and string is a relative path, return canon_relative_file_name.
+ (lto_location_cache::input_location_and_block): Decode file change
+ bit from the location number. If changing file, unpack bit whether
+ pwd is streamed and stream in pwd. Adjust canon_file_name caller.
+ (lto_free_file_name_hash): Delete path_name_pair_hash_table
+ and string_pair_map_allocator.
+
+2020-09-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96043
+ * tree-vectorizer.h (_slp_instance::cost_vec): New.
+ (_slp_instance::subgraph_entries): Likewise.
+ (BB_VINFO_TARGET_COST_DATA): Remove.
+ * tree-vect-slp.c (vect_free_slp_instance): Free
+ cost_vec and subgraph_entries.
+ (vect_analyze_slp_instance): Initialize them.
+ (vect_slp_analyze_operations): Defer passing costs to
+ the target, instead record them in the SLP graph entry.
+ (get_ultimate_leader): New helper for graph partitioning.
+ (vect_bb_partition_graph_r): Likewise.
+ (vect_bb_partition_graph): New function to partition the
+ SLP graph into independently costable parts.
+ (vect_bb_vectorization_profitable_p): Adjust to work on
+ a subgraph.
+ (vect_bb_vectorization_profitable_p): New wrapper,
+ discarding non-profitable vectorization of subgraphs.
+ (vect_slp_analyze_bb_1): Call vect_bb_partition_graph before
+ costing.
+
+2020-09-09 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94355
+ * doc/invoke.texi: Document -Wanalyzer-mismatching-deallocation.
+
+2020-09-09 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR rtl-optimization/96475
+ * bb-reorder.c (maybe_duplicate_computed_goto): Remove single_pred_p
+ micro-optimization.
+
+2020-09-09 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Fix Wformat
+ warning.
+
+2020-09-09 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Do
+ nothing when the permutation doesn't permute.
+
+2020-09-09 Tom de Vries <tdevries@suse.de>
+
+ PR target/96991
+ * config/nvptx/nvptx.c (write_fn_proto): Fix boolean type check.
+
+2020-09-09 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-stmts.c (vectorizable_comparison): Allow
+ STMT_VINFO_LIVE_P stmts.
+
+2020-09-09 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-stmts.c (vectorizable_condition): Allow
+ STMT_VINFO_LIVE_P stmts.
+
+2020-09-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96978
+ * tree-vect-stmts.c (vectorizable_condition): Do not
+ look at STMT_VINFO_LIVE_P for BB vectorization.
+ (vectorizable_comparison): Likewise.
+
+2020-09-09 liuhongt <hongtao.liu@intel.com>
+
+ PR target/96955
+ * config/i386/i386.md (get_thread_pointer<mode>): New
+ expander.
+
+2020-09-08 Julian Brown <julian@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (scatter<mode>_insn_1offset_ds<exec_scatter>):
+ Add waitcnt.
+ * config/gcn/gcn.md (*mov<mode>_insn, *movti_insn): Add waitcnt to
+ ds_write alternatives.
+
+2020-09-08 Julian Brown <julian@codesourcery.com>
+
+ * config/gcn/mkoffload.c (process_asm): Initialise regcount. Update
+ scanning for SGPR/VGPR usage for HSACO v3.
+
+2020-09-08 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/96967
+ * tree-vrp.c (find_case_label_range): Cast label range to
+ type of switch operand.
+
+2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (msp430_file_end): Fix jumbled
+ HAVE_AS_MSPABI_ATTRIBUTE and HAVE_AS_GNU_ATTRIBUTE checks.
+ * configure: Regenerate.
+ * configure.ac: Use ".mspabi_attribute 4,2" to check for assembler
+ support for this object attribute directive.
+
+2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * common/config/msp430/msp430-common.c (msp430_handle_option): Remove
+ OPT_mcpu_ handling.
+ Set target_cpu value to new enum values when parsing certain -mmcu=
+ values.
+ * config/msp430/msp430-opts.h (enum msp430_cpu_types): New.
+ * config/msp430/msp430.c (msp430_option_override): Handle new
+ target_cpu enum values.
+ Set target_cpu using extracted value for given MCU when -mcpu=
+ option is not passed by the user.
+ * config/msp430/msp430.opt: Handle -mcpu= values using enums.
+
+2020-09-07 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/96796
+ * lra-constraints.c (in_class_p): Add a default-false
+ allow_all_reload_class_changes_p parameter. Do not treat
+ reload moves specially when the parameter is true.
+ (get_reload_reg): Try to narrow the class of an existing OP_OUT
+ reload if we're reloading a reload pseudo in a reload instruction.
+
+2020-09-07 Andrea Corallo <andrea.corallo@arm.com>
+
+ * tree-vect-loop.c (vect_estimate_min_profitable_iters): Revert
+ dead-code removal introduced by 09fa6acd8d9 + add a comment to
+ clarify.
+
+2020-09-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * doc/rtl.texi (subreg): Fix documentation to state there is a known
+ number of undefined bits in regs and subregs of MODE_PARTIAL_INT modes.
+
+2020-09-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (msp430_option_override): Don't set the
+ ISA to 430 when the MCU is unrecognized.
+
+2020-09-07 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.c (darwin_libc_has_function): Report sincos
+ available from 10.9.
+
+2020-09-07 Alex Coplan <alex.coplan@arm.com>
+
+ * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): Delete.
+ (*subs_mul_imm_<mode>): Delete.
+ (*adds_<optab><mode>_multp2): Delete.
+ (*subs_<optab><mode>_multp2): Delete.
+ (*add_mul_imm_<mode>): Delete.
+ (*add_<optab><ALLX:mode>_mult_<GPI:mode>): Delete.
+ (*add_<optab><SHORT:mode>_mult_si_uxtw): Delete.
+ (*add_<optab><mode>_multp2): Delete.
+ (*add_<optab>si_multp2_uxtw): Delete.
+ (*add_uxt<mode>_multp2): Delete.
+ (*add_uxtsi_multp2_uxtw): Delete.
+ (*sub_mul_imm_<mode>): Delete.
+ (*sub_mul_imm_si_uxtw): Delete.
+ (*sub_<optab><mode>_multp2): Delete.
+ (*sub_<optab>si_multp2_uxtw): Delete.
+ (*sub_uxt<mode>_multp2): Delete.
+ (*sub_uxtsi_multp2_uxtw): Delete.
+ (*neg_mul_imm_<mode>2): Delete.
+ (*neg_mul_imm_si2_uxtw): Delete.
+ * config/aarch64/predicates.md (aarch64_pwr_imm3): Delete.
+ (aarch64_pwr_2_si): Delete.
+ (aarch64_pwr_2_di): Delete.
+
+2020-09-07 Alex Coplan <alex.coplan@arm.com>
+
+ * config/aarch64/aarch64.md
+ (*adds_<optab><ALLX:mode>_<GPI:mode>): Ensure extended operand
+ agrees with width of extension specifier.
+ (*subs_<optab><ALLX:mode>_<GPI:mode>): Likewise.
+ (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
+ (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
+ (*add_<optab><ALLX:mode>_<GPI:mode>): Likewise.
+ (*add_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
+ (*add_uxt<mode>_shift2): Likewise.
+ (*sub_<optab><ALLX:mode>_<GPI:mode>): Likewise.
+ (*sub_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
+ (*sub_uxt<mode>_shift2): Likewise.
+ (*cmp_swp_<optab><ALLX:mode>_reg<GPI:mode>): Likewise.
+ (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Likewise.
+
+2020-09-07 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_analyze_slp_instance): Dump
+ stmts we start SLP analysis from, failure and splitting.
+ (vect_schedule_slp): Dump SLP graph entry and root stmt
+ we are about to emit code for.
+
+2020-09-07 Martin Storsjö <martin@martin.st>
+
+ * dwarf2out.c (file_name_acquire): Make a strchr return value
+ pointer to const.
+
+2020-09-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94235
+ * lto-streamer-out.c (output_cfg): Also stream goto_locus for edges.
+ Use bp_pack_var_len_unsigned instead of streamer_write_uhwi to stream
+ e->dest->index and e->flags.
+ (output_function): Call output_cfg before output_ssa_name, rather than
+ after streaming all bbs.
+ * lto-streamer-in.c (input_cfg): Stream in goto_locus for edges.
+ Use bp_unpack_var_len_unsigned instead of streamer_read_uhwi to stream
+ in dest_index and edge_flags.
+
+2020-09-07 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vectorizable_live_operation): Adjust.
+ * tree-vect-loop.c (vectorizable_live_operation): Vectorize
+ live lanes out of basic-block vectorization nodes.
+ * tree-vect-slp.c (vect_bb_slp_mark_live_stmts): New function.
+ (vect_slp_analyze_operations): Analyze live lanes and their
+ vectorization possibility after the whole SLP graph is final.
+ (vect_bb_slp_scalar_cost): Adjust for vectorized live lanes.
+ * tree-vect-stmts.c (can_vectorize_live_stmts): Adjust.
+ (vect_transform_stmt): Call can_vectorize_live_stmts also for
+ basic-block vectorization.
+
+2020-09-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96698
+ PR tree-optimization/96920
+ * tree-vectorizer.h (loop_vec_info::reduc_latch_defs): Remove.
+ (loop_vec_info::reduc_latch_slp_defs): Likewise.
+ * tree-vect-stmts.c (vect_transform_stmt): Remove vectorized
+ cycle PHI latch code.
+ * tree-vect-loop.c (maybe_set_vectorized_backedge_value): New
+ helper to set vectorized cycle PHI latch values.
+ (vect_transform_loop): Walk over all PHIs again after
+ vectorizing them, calling maybe_set_vectorized_backedge_value.
+ Call maybe_set_vectorized_backedge_value for each vectorized
+ stmt. Remove delayed update code.
+ * tree-vect-slp.c (vect_analyze_slp_instance): Initialize
+ SLP instance reduc_phis member.
+ (vect_schedule_slp): Set vectorized cycle PHI latch values.
+
+2020-09-04 Andrea Corallo <andrea.corallo@arm.com>
+
+ * tree-vect-loop.c (vect_estimate_min_profitable_iters): Remove
+ dead code as LOOP_VINFO_USING_PARTIAL_VECTORS_P (loop_vinfo) is
+ always verified.
+
+2020-09-04 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96769
+ * config/arm/thumb1.md: Move movsi splitter for
+ arm_disable_literal_pool after the other movsi splitters.
+
+2020-09-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * range-op.cc (range_operator::fold_range): Rename widest_irange
+ to int_range_max.
+ (operator_div::wi_fold): Same.
+ (operator_lshift::op1_range): Same.
+ (operator_rshift::op1_range): Same.
+ (operator_cast::fold_range): Same.
+ (operator_cast::op1_range): Same.
+ (operator_bitwise_and::remove_impossible_ranges): Same.
+ (operator_bitwise_and::op1_range): Same.
+ (operator_abs::op1_range): Same.
+ (range_cast): Same.
+ (widest_irange_tests): Same.
+ (range3_tests): Rename irange3 to int_range3.
+ (int_range_max_tests): Rename from widest_irange_tests.
+ Rename widest_irange to int_range_max.
+ (operator_tests): Rename widest_irange to int_range_max.
+ (range_tests): Same.
+ * tree-vrp.c (find_case_label_range): Same.
+ * value-range.cc (irange::irange_intersect): Same.
+ (irange::invert): Same.
+ * value-range.h: Same.
+
+2020-09-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96931
+ * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): If
+ there's a fallthru edge and no abnormal edge the call is
+ no longer control-altering.
+ (cleanup_control_flow_bb): Pass down the BB to
+ cleanup_call_ctrl_altering_flag.
+
+2020-09-04 Jakub Jelinek <jakub@redhat.com>
+
+ * lto-streamer.h (stream_input_location_now): Remove declaration.
+ * lto-streamer-in.c (stream_input_location_now): Remove.
+ (input_eh_region, input_struct_function_base): Use
+ stream_input_location instead of stream_input_location_now.
+
+2020-09-04 Jakub Jelinek <jakub@redhat.com>
+
+ * lto-streamer.h (struct output_block): Add reset_locus member.
+ * lto-streamer-out.c (clear_line_info): Set reset_locus to true.
+ (lto_output_location_1): If reset_locus, clear it and ensure
+ current_{file,line,col} is different from xloc members.
+
+2020-09-04 David Faust <david.faust@oracle.com>
+
+ * config/bpf/bpf.h (ASM_SPEC): Pass -mxbpf to gas, if specified.
+ * config/bpf/bpf.c (bpf_output_call): Support indirect calls in xBPF.
+
+2020-09-03 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/96820
+ * tree-sra.c (create_access): Disqualify candidates with accesses
+ beyond the end of the original aggregate.
+ (maybe_add_sra_candidate): Check that candidate type size fits
+ signed uhwi for the sake of consistency.
+
+2020-09-03 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * config/rs6000/rs6000-call.c (rs6000_init_builtin): Update V2DI_type_node
+ and unsigned_V2DI_type_node definitions.
+
+2020-09-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96901
+ * tree.h (struct decl_tree_traits): New type.
+ (decl_tree_map): New typedef.
+
+2020-09-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR lto/94311
+ * gimple.h (gimple_location_ptr, gimple_phi_arg_location_ptr): New
+ functions.
+ * streamer-hooks.h (struct streamer_hooks): Add
+ output_location_and_block callback. Fix up formatting for
+ output_location.
+ (stream_output_location_and_block): Define.
+ * lto-streamer.h (class lto_location_cache): Fix comment typo. Add
+ current_block member.
+ (lto_location_cache::input_location_and_block): New method.
+ (lto_location_cache::lto_location_cache): Initialize current_block.
+ (lto_location_cache::cached_location): Add block member.
+ (struct output_block): Add current_block member.
+ (lto_output_location): Formatting fix.
+ (lto_output_location_and_block): Declare.
+ * lto-streamer.c (lto_streamer_hooks_init): Initialize
+ streamer_hooks.output_location_and_block.
+ * lto-streamer-in.c (lto_location_cache::cmp_loc): Also compare
+ block members.
+ (lto_location_cache::apply_location_cache): Handle blocks.
+ (lto_location_cache::accept_location_cache,
+ lto_location_cache::revert_location_cache): Fix up function comments.
+ (lto_location_cache::input_location_and_block): New method.
+ (lto_location_cache::input_location): Implement using
+ input_location_and_block.
+ (input_function): Invoke apply_location_cache after streaming in all
+ bbs.
+ * lto-streamer-out.c (clear_line_info): Set current_block.
+ (lto_output_location_1): New function, moved from lto_output_location,
+ added block handling.
+ (lto_output_location): Implement using lto_output_location_1.
+ (lto_output_location_and_block): New function.
+ * gimple-streamer-in.c (input_phi): Use input_location_and_block
+ to input and cache both location and block.
+ (input_gimple_stmt): Likewise.
+ * gimple-streamer-out.c (output_phi): Use
+ stream_output_location_and_block.
+ (output_gimple_stmt): Likewise.
+
+2020-09-03 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-generic.c (tree_vec_extract): Remove odd
+ special-casing of boolean vectors.
+ * fold-const.c (fold_ternary_loc): Handle boolean vector
+ type BIT_FIELD_REFs.
+
+2020-09-03 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/87767
+ * config/i386/i386-features.c
+ (replace_constant_pool_with_broadcast): New function.
+ (constant_pool_broadcast): Ditto.
+ (class pass_constant_pool_broadcast): New pass.
+ (make_pass_constant_pool_broadcast): Ditto.
+ (remove_partial_avx_dependency): Call
+ replace_constant_pool_with_broadcast under TARGET_AVX512F, it
+ would save compile time when both pass rpad and cpb are
+ available.
+ (remove_partial_avx_dependency_gate): New function.
+ (class pass_remove_partial_avx_dependency::gate): Call
+ remove_partial_avx_dependency_gate.
+ * config/i386/i386-passes.def: Insert new pass after combine.
+ * config/i386/i386-protos.h
+ (make_pass_constant_pool_broadcast): Declare.
+ * config/i386/sse.md (*avx512dq_mul<mode>3<mask_name>_bcst):
+ New define_insn.
+ (*avx512f_mul<mode>3<mask_name>_bcst): Ditto.
+ * config/i386/avx512fintrin.h (_mm512_set1_ps,
+ _mm512_set1_pd,_mm512_set1_epi32, _mm512_set1_epi64): Adjusted.
+
+2020-09-02 Jonathan Wakely <jwakely@redhat.com>
+
+ PR c++/60304
+ * ginclude/stdbool.h (bool, false, true): Never define for C++.
+
+2020-09-02 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * doc/invoke.texi (MSP430 options): Fix -mlarge description to
+ indicate size_t is a 20-bit type.
+
+2020-09-02 Roger Sayle <roger@nextmovesoftware.com>
+
+ * config/pa/pa.c (hppa_rtx_costs) [ASHIFT, ASHIFTRT, LSHIFTRT]:
+ Provide accurate costs for shifts of integer constants.
+
+2020-09-02 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/bpf/bpf.c (bpf_asm_named_section): Delete.
+ (TARGET_ASM_NAMED_SECTION): Likewise.
+
+2020-09-02 Jose E. Marchesi <jemarch@gnu.org>
+
+ * config.gcc: Use elfos.h in bpf-*-* targets.
+ * config/bpf/bpf.h (MAX_OFILE_ALIGNMENT): Remove definition.
+ (COMMON_ASM_OP): Likewise.
+ (INIT_SECTION_ASM_OP): Likewise.
+ (FINI_SECTION_ASM_OP): Likewise.
+ (ASM_OUTPUT_SKIP): Likewise.
+ (ASM_OUTPUT_ALIGNED_COMMON): Likewise.
+ (ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
+
+2020-09-01 Martin Sebor <msebor@redhat.com>
+
+ * builtins.c (compute_objsize): Only replace the upper bound
+ of a POINTER_PLUS offset when it's less than the lower bound.
+
+2020-09-01 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96808
+ * config/rs6000/rs6000-call.c (rs6000_gimple_fold_mma_builtin): Do not
+ reuse accumulator memory reference for source and destination accesses.
+
+2020-09-01 Martin Liska <mliska@suse.cz>
+
+ * cfgrtl.c (rtl_create_basic_block): Use default value for
+ growth vector function.
+ * gimple.c (gimple_set_bb): Likewise.
+ * symbol-summary.h: Likewise.
+ * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
+ (build_gimple_cfg): Likewise.
+ (create_bb): Likewise.
+ (move_block_to_fn): Likewise.
+
+2020-09-01 Martin Liska <mliska@suse.cz>
+
+ * vec.h (vec_safe_grow): Change default of exact to false.
+ (vec_safe_grow_cleared): Likewise.
+
+2020-09-01 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR middle-end/90597
+ * targhooks.c (default_vector_alignment): Return at least the
+ GET_MODE_ALIGNMENT for the type's mode.
+
+2020-09-01 Richard Biener <rguenther@suse.de>
+
+ PR rtl-optimization/96812
+ * tree-ssa-address.c (copy_ref_info): Also copy dependence info.
+ * cfgrtl.h (duplicate_insn_chain): Adjust prototype.
+ * cfgrtl.c (duplicate_insn_chain): Remap dependence info
+ if requested.
+ (cfg_layout_duplicate_bb): Make sure we remap dependence info.
+ * modulo-sched.c (duplicate_insns_of_cycles): Remap dependence
+ info.
+ (generate_prolog_epilog): Adjust.
+ * config/c6x/c6x.c (hwloop_optimize): Remap dependence info.
+
+2020-09-01 Kewen Lin <linkw@gcc.gnu.org>
+
+ * doc/sourcebuild.texi (has_arch_pwr5, has_arch_pwr6, has_arch_pwr7,
+ has_arch_pwr8, has_arch_pwr9): Document.
+
+2020-08-31 Carl Love <cel@us.ibm.com>
+
+ PR target/85830
+ * config/rs6000/altivec.h (vec_popcntb, vec_popcnth, vec_popcntw,
+ vec_popcntd): Remove defines.
+
+2020-08-31 Marek Polacek <polacek@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/93529
+ * tree.c (build_constructor_from_vec): New.
+ * tree.h (build_constructor_from_vec): Declare.
+
+2020-08-31 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/96818
+ * tree-vrp.c (find_case_label_range): Cast label range to
+ type of switch operand.
+
+2020-08-31 liuhongt <hongtao.liu@intel.com>
+
+ PR target/96551
+ * config/i386/sse.md (vec_unpacku_float_hi_v16si): For vector
+ compare to integer mask, don't use gen_rtx_LT, use
+ ix86_expand_mask_vec_cmp instead.
+ (vec_unpacku_float_hi_v16si): Ditto.
+
+2020-08-31 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-cfg.c (verify_gimple_switch): If the first non-default case
+ label has CASE_HIGH, verify it has the same type as CASE_LOW.
+
+2020-08-31 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/96806
+ * ipa-cp.c (decide_about_value): Use safe_add to avoid cost addition
+ overflow.
+
+2020-08-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/54201
+ * varasm.c: Include alloc-pool.h.
+ (output_constant_pool_contents): Emit desc->mark < 0 entries as
+ aliases.
+ (struct constant_descriptor_rtx_data): New type.
+ (constant_descriptor_rtx_data_cmp): New function.
+ (struct const_rtx_data_hasher): New type.
+ (const_rtx_data_hasher::hash, const_rtx_data_hasher::equal): New
+ methods.
+ (optimize_constant_pool): New function.
+ (output_shared_constant_pool): Call it if TARGET_SUPPORTS_ALIASES.
+
+2020-08-31 Kewen Lin <linkw@gcc.gnu.org>
+
+ * doc/sourcebuild.texi (vect_len_load_store,
+ vect_partial_vectors_usage_1, vect_partial_vectors_usage_2,
+ vect_partial_vectors): Document.
+
+2020-08-30 Martin Sebor <msebor@redhat.com>
+
+ * builtins.c (access_ref::access_ref): Call get_size_range instead
+ of get_range.
+
+2020-08-30 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/sse.md (ssse3_pshufbv8qi): Use gen_int_mode instead of
+ GEN_INT, and ix86_build_const_vector instead of gen_rtvec and
+ gen_rtx_CONT_VECTOR.
+
+2020-08-29 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * config/rs6000/rs6000-builtin.def (MASK_FOR_STORE): Remove.
+ * config/rs6000/rs6000-call.c (rs6000_expand_builtin): Remove
+ all logic for ALTIVEC_BUILTIN_MASK_FOR_STORE.
+
+2020-08-28 Martin Sebor <msebor@redhat.com>
+
+ * attribs.c (init_attr_rdwr_indices): Use global access_mode.
+ * attribs.h (struct attr_access): Same.
+ * builtins.c (fold_builtin_strlen): Add argument.
+ (compute_objsize): Declare.
+ (get_range): Declare.
+ (check_read_access): New function.
+ (access_ref::access_ref): Define ctor.
+ (warn_string_no_nul): Add arguments. Handle -Wstrintop-overread.
+ (check_nul_terminated_array): Handle source strings of different
+ ranges of sizes.
+ (expand_builtin_strlen): Remove warning code, call check_read_access
+ instead. Declare locals closer to their initialization.
+ (expand_builtin_strnlen): Same.
+ (maybe_warn_for_bound): New function.
+ (warn_for_access): Remove argument. Handle -Wstrintop-overread.
+ (inform_access): Change argument type.
+ (get_size_range): New function.
+ (check_access): Remove unused arguments. Add new arguments. Handle
+ -Wstrintop-overread. Move warning code to helpers and call them.
+ Call check_nul_terminated_array.
+ (check_memop_access): Remove unnecessary and provide additional
+ arguments in calls.
+ (expand_builtin_memchr): Call check_read_access.
+ (expand_builtin_strcat): Remove unnecessary and provide additional
+ arguments in calls.
+ (expand_builtin_strcpy): Same.
+ (expand_builtin_strcpy_args): Same. Avoid testing no-warning bit.
+ (expand_builtin_stpcpy_1): Remove unnecessary and provide additional
+ arguments in calls.
+ (expand_builtin_stpncpy): Same.
+ (check_strncat_sizes): Same.
+ (expand_builtin_strncat): Remove unnecessary and provide additional
+ arguments in calls. Adjust comments.
+ (expand_builtin_strncpy): Remove unnecessary and provide additional
+ arguments in calls.
+ (expand_builtin_memcmp): Remove warning code. Call check_access.
+ (expand_builtin_strcmp): Call check_access instead of
+ check_nul_terminated_array.
+ (expand_builtin_strncmp): Handle -Wstrintop-overread.
+ (expand_builtin_fork_or_exec): Call check_access instead of
+ check_nul_terminated_array.
+ (expand_builtin): Same.
+ (fold_builtin_1): Pass additional argument.
+ (fold_builtin_n): Same.
+ (fold_builtin_strpbrk): Remove calls to check_nul_terminated_array.
+ (expand_builtin_memory_chk): Add comments.
+ (maybe_emit_chk_warning): Remove unnecessary and provide additional
+ arguments in calls.
+ (maybe_emit_sprintf_chk_warning): Same. Adjust comments.
+ * builtins.h (warn_string_no_nul): Add arguments.
+ (struct access_ref): Add member and ctor argument.
+ (struct access_data): Add members and ctor.
+ (check_access): Adjust signature.
+ * calls.c (maybe_warn_nonstring_arg): Return an indication of
+ whether a warning was issued. Issue -Wstrintop-overread instead
+ of -Wstringop-overflow.
+ (append_attrname): Adjust to naming changes.
+ (maybe_warn_rdwr_sizes): Same. Remove unnecessary and provide
+ additional arguments in calls.
+ * calls.h (maybe_warn_nonstring_arg): Return bool.
+ * doc/invoke.texi (-Wstringop-overread): Document new option.
+ * gimple-fold.c (gimple_fold_builtin_strcpy): Provide an additional
+ argument in call.
+ (gimple_fold_builtin_stpcpy): Same.
+ * tree-ssa-uninit.c (maybe_warn_pass_by_reference): Adjust to naming
+ changes.
+ * tree.h (enum access_mode): New type.
+
+2020-08-28 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_call_aix): Remove test for r12.
+ (rs6000_sibcall_aix): Likewise.
+
+2020-08-28 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-tree.c (gcn_goacc_get_worker_red_decl): Add "true"
+ parameter to vec_safe_grow_cleared.
+
+2020-08-28 Martin Sebor <msebor@redhat.com>
+
+ * ggc-common.c (gt_pch_save): Add argument to a call.
+
+2020-08-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ PR target/96357
+ * config/aarch64/aarch64-sve.md
+ (cond_sub<mode>_relaxed_const): Updated and renamed from
+ cond_sub<mode>_any_const pattern.
+ (cond_sub<mode>_strict_const): New pattern.
+
+2020-08-28 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
+
+ * doc/rtl.texi: Fix typo.
+
+2020-08-28 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/96744
+ * config/i386/i386-expand.c (split_double_mode): Also handle
+ E_P2HImode and E_P2QImode.
+ * config/i386/sse.md (MASK_DWI): New define_mode_iterator.
+ (mov<mode>): New expander for P2HI,P2QI.
+ (*mov<mode>_internal): New define_insn_and_split to split
+ movement of P2QI/P2HI to 2 movqi/movhi patterns after reload.
+
+2020-08-28 liuhongt <hongtao.liu@intel.com>
+
+ * common/config/i386/i386-common.c (ix86_handle_option): Set
+ AVX512DQ when AVX512VP2INTERSECT exists.
+
+2020-08-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/65146
+ * config/i386/i386.c (iamcu_alignment): Don't decrease alignment
+ for TYPE_ATOMIC types.
+ (ix86_local_alignment): Likewise.
+ (ix86_minimum_alignment): Likewise.
+ (x86_field_alignment): Likewise, and emit a -Wpsabi diagnostic
+ for it.
+
+2020-08-27 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ PR target/96787
+ * config/rs6000/rs6000.c (rs6000_sibcall_aix): Support
+ indirect call for ELFv2.
+
+2020-08-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96522
+ * tree-ssa-address.c (copy_ref_info): Reset flow-sensitive
+ info of the copied points-to. Transfer bigger alignment
+ via the access type.
+ * tree-ssa-sccvn.c (eliminate_dom_walker::eliminate_stmt):
+ Reset all flow-sensitive info.
+
+2020-08-27 Martin Liska <mliska@suse.cz>
+
+ * alias.c (init_alias_analysis): Set exact argument of a vector
+ growth function to true.
+ * calls.c (internal_arg_pointer_based_exp_scan): Likewise.
+ * cfgbuild.c (find_many_sub_basic_blocks): Likewise.
+ * cfgexpand.c (expand_asm_stmt): Likewise.
+ * cfgrtl.c (rtl_create_basic_block): Likewise.
+ * combine.c (combine_split_insns): Likewise.
+ (combine_instructions): Likewise.
+ * config/aarch64/aarch64-sve-builtins.cc (function_expander::add_output_operand): Likewise.
+ (function_expander::add_input_operand): Likewise.
+ (function_expander::add_integer_operand): Likewise.
+ (function_expander::add_address_operand): Likewise.
+ (function_expander::add_fixed_operand): Likewise.
+ * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
+ * dwarf2cfi.c (update_row_reg_save): Likewise.
+ * early-remat.c (early_remat::init_block_info): Likewise.
+ (early_remat::finalize_candidate_indices): Likewise.
+ * except.c (sjlj_build_landing_pads): Likewise.
+ * final.c (compute_alignments): Likewise.
+ (grow_label_align): Likewise.
+ * function.c (temp_slots_at_level): Likewise.
+ * fwprop.c (build_single_def_use_links): Likewise.
+ (update_uses): Likewise.
+ * gcc.c (insert_wrapper): Likewise.
+ * genautomata.c (create_state_ainsn_table): Likewise.
+ (add_vect): Likewise.
+ (output_dead_lock_vect): Likewise.
+ * genmatch.c (capture_info::capture_info): Likewise.
+ (parser::finish_match_operand): Likewise.
+ * genrecog.c (optimize_subroutine_group): Likewise.
+ (merge_pattern_info::merge_pattern_info): Likewise.
+ (merge_into_decision): Likewise.
+ (print_subroutine_start): Likewise.
+ (main): Likewise.
+ * gimple-loop-versioning.cc (loop_versioning::loop_versioning): Likewise.
+ * gimple.c (gimple_set_bb): Likewise.
+ * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user): Likewise.
+ * haifa-sched.c (sched_extend_luids): Likewise.
+ (extend_h_i_d): Likewise.
+ * insn-addr.h (insn_addresses_new): Likewise.
+ * ipa-cp.c (gather_context_independent_values): Likewise.
+ (find_more_contexts_for_caller_subset): Likewise.
+ * ipa-devirt.c (final_warning_record::grow_type_warnings): Likewise.
+ (ipa_odr_read_section): Likewise.
+ * ipa-fnsummary.c (evaluate_properties_for_edge): Likewise.
+ (ipa_fn_summary_t::duplicate): Likewise.
+ (analyze_function_body): Likewise.
+ (ipa_merge_fn_summary_after_inlining): Likewise.
+ (read_ipa_call_summary): Likewise.
+ * ipa-icf.c (sem_function::bb_dict_test): Likewise.
+ * ipa-prop.c (ipa_alloc_node_params): Likewise.
+ (parm_bb_aa_status_for_bb): Likewise.
+ (ipa_compute_jump_functions_for_edge): Likewise.
+ (ipa_analyze_node): Likewise.
+ (update_jump_functions_after_inlining): Likewise.
+ (ipa_read_edge_info): Likewise.
+ (read_ipcp_transformation_info): Likewise.
+ (ipcp_transform_function): Likewise.
+ * ipa-reference.c (ipa_reference_write_optimization_summary): Likewise.
+ * ipa-split.c (execute_split_functions): Likewise.
+ * ira.c (find_moveable_pseudos): Likewise.
+ * lower-subreg.c (decompose_multiword_subregs): Likewise.
+ * lto-streamer-in.c (input_eh_regions): Likewise.
+ (input_cfg): Likewise.
+ (input_struct_function_base): Likewise.
+ (input_function): Likewise.
+ * modulo-sched.c (set_node_sched_params): Likewise.
+ (extend_node_sched_params): Likewise.
+ (schedule_reg_moves): Likewise.
+ * omp-general.c (omp_construct_simd_compare): Likewise.
+ * passes.c (pass_manager::create_pass_tab): Likewise.
+ (enable_disable_pass): Likewise.
+ * predict.c (determine_unlikely_bbs): Likewise.
+ * profile.c (compute_branch_probabilities): Likewise.
+ * read-rtl-function.c (function_reader::parse_block): Likewise.
+ * read-rtl.c (rtx_reader::read_rtx_code): Likewise.
+ * reg-stack.c (stack_regs_mentioned): Likewise.
+ * regrename.c (regrename_init): Likewise.
+ * rtlanal.c (T>::add_single_to_queue): Likewise.
+ * sched-deps.c (init_deps_data_vector): Likewise.
+ * sel-sched-ir.c (sel_extend_global_bb_info): Likewise.
+ (extend_region_bb_info): Likewise.
+ (extend_insn_data): Likewise.
+ * symtab.c (symtab_node::create_reference): Likewise.
+ * tracer.c (tail_duplicate): Likewise.
+ * trans-mem.c (tm_region_init): Likewise.
+ (get_bb_regions_instrumented): Likewise.
+ * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
+ (build_gimple_cfg): Likewise.
+ (create_bb): Likewise.
+ (move_block_to_fn): Likewise.
+ * tree-complex.c (tree_lower_complex): Likewise.
+ * tree-if-conv.c (predicate_rhs_code): Likewise.
+ * tree-inline.c (copy_bb): Likewise.
+ * tree-into-ssa.c (get_ssa_name_ann): Likewise.
+ (mark_phi_for_rewrite): Likewise.
+ * tree-object-size.c (compute_builtin_object_size): Likewise.
+ (init_object_sizes): Likewise.
+ * tree-predcom.c (initialize_root_vars_store_elim_1): Likewise.
+ (initialize_root_vars_store_elim_2): Likewise.
+ (prepare_initializers_chain_store_elim): Likewise.
+ * tree-ssa-address.c (addr_for_mem_ref): Likewise.
+ (multiplier_allowed_in_address_p): Likewise.
+ * tree-ssa-coalesce.c (ssa_conflicts_new): Likewise.
+ * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise.
+ * tree-ssa-loop-ivopts.c (addr_offset_valid_p): Likewise.
+ (get_address_cost_ainc): Likewise.
+ * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Likewise.
+ * tree-ssa-pre.c (add_to_value): Likewise.
+ (phi_translate_1): Likewise.
+ (do_pre_regular_insertion): Likewise.
+ (do_pre_partial_partial_insertion): Likewise.
+ (init_pre): Likewise.
+ * tree-ssa-propagate.c (ssa_prop_init): Likewise.
+ (update_call_from_tree): Likewise.
+ * tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Likewise.
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise.
+ (vn_reference_lookup_pieces): Likewise.
+ (eliminate_dom_walker::eliminate_push_avail): Likewise.
+ * tree-ssa-strlen.c (set_strinfo): Likewise.
+ (get_stridx_plus_constant): Likewise.
+ (zero_length_string): Likewise.
+ (find_equal_ptrs): Likewise.
+ (printf_strlen_execute): Likewise.
+ * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
+ * tree-ssanames.c (make_ssa_name_fn): Likewise.
+ * tree-streamer-in.c (streamer_read_tree_bitfields): Likewise.
+ * tree-vect-loop.c (vect_record_loop_mask): Likewise.
+ (vect_get_loop_mask): Likewise.
+ (vect_record_loop_len): Likewise.
+ (vect_get_loop_len): Likewise.
+ * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise.
+ * tree-vect-slp.c (vect_slp_convert_to_external): Likewise.
+ (vect_bb_slp_scalar_cost): Likewise.
+ (vect_bb_vectorization_profitable_p): Likewise.
+ (vectorizable_slp_permutation): Likewise.
+ * tree-vect-stmts.c (vectorizable_call): Likewise.
+ (vectorizable_simd_clone_call): Likewise.
+ (scan_store_can_perm_p): Likewise.
+ (vectorizable_store): Likewise.
+ * expr.c: Likewise.
+ * vec.c (test_safe_grow_cleared): Likewise.
+ * vec.h (vec_safe_grow): Likewise.
+ (vec_safe_grow_cleared): Likewise.
+ (vl_ptr>::safe_grow): Likewise.
+ (vl_ptr>::safe_grow_cleared): Likewise.
+ * config/c6x/c6x.c (insn_set_clock): Likewise.
+
+2020-08-27 Richard Biener <rguenther@suse.de>
+
+ * tree-pretty-print.c (dump_mem_ref): Handle TARGET_MEM_REFs.
+ (dump_generic_node): Use dump_mem_ref also for TARGET_MEM_REF.
+
+2020-08-27 Alex Coplan <alex.coplan@arm.com>
+
+ * lra-constraints.c (canonicalize_reload_addr): New.
+ (curr_insn_transform): Use canonicalize_reload_addr to ensure we
+ generate canonical RTL for an address reload.
+
+2020-08-27 Zhiheng Xie <xiezhiheng@huawei.com>
+
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for rounding intrinsics.
+
+2020-08-27 Zhiheng Xie <xiezhiheng@huawei.com>
+
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for min/max intrinsics.
+
+2020-08-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96579
+ * tree-ssa-reassoc.c (linearize_expr_tree): If we expand
+ rhs via special ops make sure to swap operands.
+
+2020-08-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96565
+ * tree-ssa-dse.c (dse_classify_store): Remove defs with
+ no uses from further processing.
+
+2020-08-26 Göran Uddeborg <goeran@uddeborg.se>
+
+ PR gcov-profile/96285
+ * common.opt, doc/invoke.texi: Clarify wording of
+ -fprofile-exclude-files and adjust -fprofile-filter-files to
+ match.
+
+2020-08-26 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/96802
+ * config/i386/i386-options.c (ix86_valid_target_attribute_inner_p):
+ Reject target("no-general-regs-only").
+
+2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/constraints.md (K): Change unused constraint to
+ constraint to a const_int between 1 and 19.
+ (P): New constraint.
+ * config/msp430/msp430-protos.h (msp430x_logical_shift_right): Remove.
+ (msp430_expand_shift): New.
+ (msp430_output_asm_shift_insns): New.
+ * config/msp430/msp430.c (msp430_rtx_costs): Remove shift costs.
+ (CSH): Remove.
+ (msp430_expand_helper): Remove hard-coded generation of some inline
+ shift insns.
+ (use_helper_for_const_shift): New.
+ (msp430_expand_shift): New.
+ (msp430_output_asm_shift_insns): New.
+ (msp430_print_operand): Add new 'W' operand selector.
+ (msp430x_logical_shift_right): Remove.
+ * config/msp430/msp430.md (HPSI): New define_mode_iterator.
+ (HDI): Likewise.
+ (any_shift): New define_code_iterator.
+ (shift_insn): New define_code_attr.
+ Adjust unnamed insn patterns searched for by combine.
+ (ashlhi3): Remove.
+ (slli_1): Remove.
+ (430x_shift_left): Remove.
+ (slll_1): Remove.
+ (slll_2): Remove.
+ (ashlsi3): Remove.
+ (ashldi3): Remove.
+ (ashrhi3): Remove.
+ (srai_1): Remove.
+ (430x_arithmetic_shift_right): Remove.
+ (srap_1): Remove.
+ (srap_2): Remove.
+ (sral_1): Remove.
+ (sral_2): Remove.
+ (ashrsi3): Remove.
+ (ashrdi3): Remove.
+ (lshrhi3): Remove.
+ (srli_1): Remove.
+ (430x_logical_shift_right): Remove.
+ (srlp_1): Remove.
+ (srll_1): Remove.
+ (srll_2x): Remove.
+ (lshrsi3): Remove.
+ (lshrdi3): Remove.
+ (<shift_insn><mode>3): New define_expand.
+ (<shift_insn>hi3_430): New define_insn.
+ (<shift_insn>si3_const): Likewise.
+ (ashl<mode>3_430x): Likewise.
+ (ashr<mode>3_430x): Likewise.
+ (lshr<mode>3_430x): Likewise.
+ (*bitbranch<mode>4_z): Replace renamed predicate msp430_bitpos with
+ const_0_to_15_operand.
+ * config/msp430/msp430.opt: New option -mmax-inline-shift=.
+ * config/msp430/predicates.md (const_1_to_8_operand): New predicate.
+ (const_0_to_15_operand): Rename msp430_bitpos predicate.
+ (const_1_to_19_operand): New predicate.
+ * doc/invoke.texi: Document -mmax-inline-shift=.
+
+2020-08-26 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Abstract code out to...
+ * tree-vrp.c (find_case_label_range): ...here. Rewrite for to use irange
+ API.
+ (simplify_stmt_for_jump_threading): Call find_case_label_range instead of
+ duplicating the code in simplify_stmt_for_jump_threading.
+ * tree-vrp.h (find_case_label_range): New prototype.
+
+2020-08-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96698
+ * tree-vectorizer.h (loop_vec_info::reduc_latch_defs): New.
+ (loop_vec_info::reduc_latch_slp_defs): Likewise.
+ * tree-vect-stmts.c (vect_transform_stmt): Only record
+ stmts to update PHI latches from, perform the update ...
+ * tree-vect-loop.c (vect_transform_loop): ... here after
+ vectorizing those PHIs.
+ (info_for_reduction): Properly handle non-reduction PHIs.
+
+2020-08-26 Martin Liska <mliska@suse.cz>
+
+ * cgraphunit.c (process_symver_attribute): Match only symver
+ TREE_PURPOSE.
+
+2020-08-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96783
+ * tree-vect-stmts.c (get_group_load_store_type): Use
+ VMAT_ELEMENTWISE for negative strides when we cannot
+ use VMAT_STRIDED_SLP.
+
+2020-08-26 Martin Liska <mliska@suse.cz>
+
+ * doc/invoke.texi: Document how are pie and pic options merged.
+
+2020-08-26 Zhiheng Xie <xiezhiheng@huawei.com>
+
+ * config/aarch64/aarch64-simd-builtins.def: Add proper FLAG
+ for add/sub arithmetic intrinsics.
+
+2020-08-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/96729
+ * dwarf2out.c (dwarf2out_next_real_insn): Adjust function comment.
+ (dwarf2out_var_location): Look for next_note only if next_real is
+ non-NULL, in that case look for the first non-deleted
+ NOTE_INSN_VAR_LOCATION between loc_note and next_real, if any.
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * config/tilepro/gen-mul-tables.cc (main): Define IN_TARGET_CODE to 1
+ in the target file.
+
+2020-08-26 Martin Liska <mliska@suse.cz>
+
+ * cgraphunit.c (process_symver_attribute): Allow multiple
+ symver attributes for one symbol.
+ * doc/extend.texi: Document the change.
+
+2020-08-25 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95863
+ * config/i386/i386.h (CTZ_DEFINED_VALUE_AT_ZERO): Return 0/2.
+ (CLZ_DEFINED_VALUE_AT_ZERO): Likewise.
+
+2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR middle-end/87256
+ * config/pa/pa.c (hppa_rtx_costs_shadd_p): New helper function
+ to check for coefficients supported by shNadd and shladd,l.
+ (hppa_rtx_costs): Rewrite to avoid using estimates based upon
+ FACTOR and enable recursing deeper into RTL expressions.
+
+2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
+
+ * config/pa/pa.md (ashldi3): Additionally, on !TARGET_64BIT
+ generate a two instruction shd/zdep sequence when shifting
+ registers by suitable constants.
+ (shd_internal): New define_expand to provide gen_shd_internal.
+
+2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Rename
+ __ARM_FEATURE_SVE_VECTOR_OPERATIONS to
+ __ARM_FEATURE_SVE_VECTOR_OPERATORS.
+
+2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve-builtins.cc (add_sve_type_attribute):
+ Take the ACLE name of the type as a parameter and add it as fourth
+ argument to the "SVE type" attribute.
+ (register_builtin_types): Update call accordingly.
+ (register_tuple_type): Likewise. Construct the name of the type
+ earlier in order to do this.
+ (get_arm_sve_vector_bits_attributes): New function.
+ (handle_arm_sve_vector_bits_attribute): Report a more sensible
+ error message if the attribute is applied to an SVE tuple type.
+ Don't allow the attribute to be applied to an existing fixed-length
+ SVE type. Mangle the new type as __SVE_VLS<type, vector-bits>.
+ Add a dummy TYPE_DECL to the new type.
+
+2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve-builtins.cc (DEF_SVE_TYPE): Add a
+ leading "u" to each mangled name.
+
+2020-08-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96548
+ PR tree-optimization/96760
+ * tree-ssa-loop-im.c (tree_ssa_lim): Recompute RPO after
+ store-motion.
+
+2020-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96722
+ * gimple.c (infer_nonnull_range): Formatting fix.
+ (infer_nonnull_range_by_dereference): Return false for clobber stmts.
+
+2020-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96758
+ * tree-ssa-strlen.c (handle_builtin_string_cmp): If both cstlen1
+ and cstlen2 are set, set cmpsiz to their minimum, otherwise use the
+ one that is set. If bound is used and smaller than cmpsiz, set cmpsiz
+ to bound. If both cstlen1 and cstlen2 are set, perform the optimization.
+
+2020-08-25 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/96730
+ * tree-sra.c (create_access): Disqualify any aggregate with negative
+ offset access.
+ (build_ref_for_model): Add assert that offset is non-negative.
+
+2020-08-25 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
+
+ * rtl.def: Fix typo in comment.
+
+2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR tree-optimization/21137
+ * fold-const.c (fold_binary_loc) [NE_EXPR/EQ_EXPR]: Call
+ STRIP_NOPS when checking whether to simplify ((x>>C1)&C2) != 0.
+
+2020-08-25 Andrew Pinski <apinski@marvell.com>
+
+ PR middle-end/64242
+ * config/mips/mips.md (builtin_longjmp): Restore the frame
+ pointer and stack pointer and gp.
+
+2020-08-25 Richard Biener <rguenther@suse.de>
+
+ PR debug/96690
+ * dwarf2out.c (reference_to_unused): Make FUNCTION_DECL
+ processing more consistent with respect to
+ symtab->global_info_ready.
+ (tree_add_const_value_attribute): Unconditionally call
+ rtl_for_decl_init to do all mangling early but throw
+ away the result if early_dwarf.
+
+2020-08-25 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/96755
+ * config/i386/sse.md: Correct the mode of NOT operands to
+ SImode.
+
+2020-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96715
+ * match.pd (copysign(x,-x) -> -x): New simplification.
+
+2020-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/95450
+ * fold-const.c (native_interpret_real): For MODE_COMPOSITE_P modes
+ punt if the to be returned REAL_CST does not encode to the bitwise
+ same representation.
+
+2020-08-24 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/install.texi (Configuration): Switch valgrind.com to https.
+
+2020-08-24 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/94538
+ PR target/94538
+ * config/arm/thumb1.md: Disable set-constant splitter when
+ TARGET_HAVE_MOVT.
+ (thumb1_movsi_insn): Fix -mpure-code
+ alternative.
+
+2020-08-24 Martin Liska <mliska@suse.cz>
+
+ * tree-vect-data-refs.c (dr_group_sort_cmp): Work on
+ data_ref_pair.
+ (vect_analyze_data_ref_accesses): Work on groups.
+ (vect_find_stmt_data_reference): Add group_id argument and fill
+ up dataref_groups vector.
+ * tree-vect-loop.c (vect_get_datarefs_in_loop): Pass new
+ arguments.
+ (vect_analyze_loop_2): Likewise.
+ * tree-vect-slp.c (vect_slp_analyze_bb_1): Pass argument.
+ (vect_slp_bb_region): Likewise.
+ (vect_slp_region): Likewise.
+ (vect_slp_bb):Work on the entire BB.
+ * tree-vectorizer.h (vect_analyze_data_ref_accesses): Add new
+ argument.
+ (vect_find_stmt_data_reference): Likewise.
+
+2020-08-24 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96597
+ * tree-ssa-sccvn.c (vn_reference_lookup_call): Add missing
+ initialization of ::punned.
+ (vn_reference_insert): Use consistently false instead of 0.
+ (vn_reference_insert_pieces): Likewise.
+
+2020-08-24 Hans-Peter Nilsson <hp@axis.com>
+
+ PR target/93372
+ * reorg.c (fill_slots_from_thread): Allow trial insns that clobber
+ TARGET_FLAGS_REGNUM as delay-slot fillers.
+
+2020-08-23 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/96744
+ * config/i386/i386-options.c (IX86_ATTR_IX86_YES): New.
+ (IX86_ATTR_IX86_NO): Likewise.
+ (ix86_opt_type): Add ix86_opt_ix86_yes and ix86_opt_ix86_no.
+ (ix86_valid_target_attribute_inner_p): Handle general-regs-only,
+ ix86_opt_ix86_yes and ix86_opt_ix86_no.
+ (ix86_option_override_internal): Check opts->x_ix86_target_flags
+ instead of opts->x_ix86_target_flags.
+ * doc/extend.texi: Document target("general-regs-only") function
+ attribute.
+
+2020-08-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/extend.texi: Update links to Arm docs.
+ * doc/invoke.texi: Likewise.
+
+2020-08-21 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/96262
+ * config/i386/i386-expand.c
+ (ix86_expand_vec_shift_qihi_constant): Refine.
+
+2020-08-21 Alex Coplan <alex.coplan@arm.com>
+
+ PR jit/63854
+ * gcc.c (set_static_spec): New.
+ (set_static_spec_owned): New.
+ (set_static_spec_shared): New.
+ (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Use
+ set_static_spec_owned() to take ownership of lto_wrapper_file
+ such that it gets freed in driver::finalize.
+ (driver::maybe_run_linker): Use set_static_spec_shared() to
+ ensure that we don't try and free() the static string "ld",
+ also ensuring that any previously-allocated string in
+ linker_name_spec is freed. Likewise with argv0.
+ (driver::finalize): Use set_static_spec_shared() when resetting
+ specs that previously had allocated strings; remove if(0)
+ around call to free().
+
+2020-08-21 Senthil Kumar Selvaraj <saaadhu@gcc.gnu.org>
+
+ * emit-rtl.c (try_split): Call copy_frame_info_to_split_insn
+ to split certain RTX_FRAME_RELATED_P insns.
+ * recog.c (copy_frame_info_to_split_insn): New function.
+ (peep2_attempt): Split copying of frame related info of
+ RTX_FRAME_RELATED_P insns into above function and call it.
+ * recog.h (copy_frame_info_to_split_insn): Declare it.
+
+2020-08-21 liuhongt <hongtao.liu@intel.com>
+
+ PR target/88808
+ * config/i386/i386.c (ix86_preferred_reload_class): Allow
+ QImode data go into mask registers.
+ * config/i386/i386.md: (*movhi_internal): Adjust constraints
+ for mask registers.
+ (*movqi_internal): Ditto.
+ (*anddi_1): Support mask register operations
+ (*and<mode>_1): Ditto.
+ (*andqi_1): Ditto.
+ (*andn<mode>_1): Ditto.
+ (*<code><mode>_1): Ditto.
+ (*<code>qi_1): Ditto.
+ (*one_cmpl<mode>2_1): Ditto.
+ (*one_cmplsi2_1_zext): Ditto.
+ (*one_cmplqi2_1): Ditto.
+ (define_peephole2): Move constant 0/-1 directly into mask
+ registers.
+ * config/i386/predicates.md (mask_reg_operand): New predicate.
+ * config/i386/sse.md (define_split): Add post-reload splitters
+ that would convert "generic" patterns to mask patterns.
+ (*knotsi_1_zext): New define_insn.
+
+2020-08-21 liuhongt <hongtao.liu@intel.com>
+
+ * config/i386/x86-tune-costs.h (skylake_cost): Adjust cost
+ model.
+
+2020-08-21 liuhongt <hongtao.liu@intel.com>
+
+ * config/i386/i386.c (inline_secondary_memory_needed):
+ No memory is needed between mask regs and gpr.
+ (ix86_hard_regno_mode_ok): Add condition TARGET_AVX512F for
+ mask regno.
+ * config/i386/i386.h (enum reg_class): Add INT_MASK_REGS.
+ (REG_CLASS_NAMES): Ditto.
+ (REG_CLASS_CONTENTS): Ditto.
+ * config/i386/i386.md: Exclude mask register in
+ define_peephole2 which is avaiable only for gpr.
+
+2020-08-21 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/71453
+ * config/i386/i386.h (struct processor_costs): Add member
+ mask_to_integer, integer_to_mask, mask_load[3], mask_store[3],
+ mask_move.
+ * config/i386/x86-tune-costs.h (ix86_size_cost, i386_cost,
+ i386_cost, pentium_cost, lakemont_cost, pentiumpro_cost,
+ geode_cost, k6_cost, athlon_cost, k8_cost, amdfam10_cost,
+ bdver_cost, znver1_cost, znver2_cost, skylake_cost,
+ btver1_cost, btver2_cost, pentium4_cost, nocona_cost,
+ atom_cost, slm_cost, intel_cost, generic_cost, core_cost):
+ Initialize mask_load[3], mask_store[3], mask_move,
+ integer_to_mask, mask_to_integer for all target costs.
+ * config/i386/i386.c (ix86_register_move_cost): Using cost
+ model of mask registers.
+ (inline_memory_move_cost): Ditto.
+ (ix86_register_move_cost): Ditto.
+
+2020-08-20 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * config/vxworks.h (VXWORKS_ADDITIONAL_CPP_SPEC): Don't include
+ VxWorks header files if -fself-test is used.
+ (STARTFILE_PREFIX_SPEC): Avoid using VSB_DIR if -fself-test is used.
+
+2020-08-20 Joe Ramsay <Joe.Ramsay@arm.com>
+
+ PR target/96683
+ * config/arm/mve.md (mve_vst1q_f<mode>): Require MVE memory operand for
+ destination.
+ (mve_vst1q_<supf><mode>): Likewise.
+
+2020-08-19 2020-08-19 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/rs6000-builtin.def (BU_P10V_0, BU_P10V_1,
+ BU_P10V_2, BU_P10V_3): Rename BU_P10V_VSX_0, BU_P10V_VSX_1,
+ BU_P10V_VSX_2, BU_P10V_VSX_3 respectively.
+ (BU_P10V_4): Remove.
+ (BU_P10V_AV_0, BU_P10V_AV_1, BU_P10V_AV_2, BU_P10V_AV_3, BU_P10V_AV_4):
+ New definitions for Power 10 Altivec macros.
+ (VSTRIBR, VSTRIHR, VSTRIBL, VSTRIHL, VSTRIBR_P, VSTRIHR_P,
+ VSTRIBL_P, VSTRIHL_P, MTVSRBM, MTVSRHM, MTVSRWM, MTVSRDM, MTVSRQM,
+ VEXPANDMB, VEXPANDMH, VEXPANDMW, VEXPANDMD, VEXPANDMQ, VEXTRACTMB,
+ VEXTRACTMH, VEXTRACTMW, VEXTRACTMD, VEXTRACTMQ): Replace macro
+ expansion BU_P10V_1 with BU_P10V_AV_1.
+ (VCLRLB, VCLRRB, VCFUGED, VCLZDM, VCTZDM, VPDEPD, VPEXTD, VGNB,
+ VCNTMBB, VCNTMBH, VCNTMBW, VCNTMBD): Replace macro expansion
+ BU_P10V_2 with BU_P10V_AV_2.
+ (VEXTRACTBL, VEXTRACTHL, VEXTRACTWL, VEXTRACTDL, VEXTRACTBR, VEXTRACTHR,
+ VEXTRACTWR, VEXTRACTDR, VINSERTGPRBL, VINSERTGPRHL, VINSERTGPRWL,
+ VINSERTGPRDL, VINSERTVPRBL, VINSERTVPRHL, VINSERTVPRWL, VINSERTGPRBR,
+ VINSERTGPRHR, VINSERTGPRWR, VINSERTGPRDR, VINSERTVPRBR, VINSERTVPRHR,
+ VINSERTVPRWR, VREPLACE_ELT_V4SI, VREPLACE_ELT_UV4SI, VREPLACE_ELT_V2DF,
+ VREPLACE_ELT_V4SF, VREPLACE_ELT_V2DI, VREPLACE_ELT_UV2DI, VREPLACE_UN_V4SI,
+ VREPLACE_UN_UV4SI, VREPLACE_UN_V4SF, VREPLACE_UN_V2DI, VREPLACE_UN_UV2DI,
+ VREPLACE_UN_V2DF, VSLDB_V16QI, VSLDB_V8HI, VSLDB_V4SI, VSLDB_V2DI,
+ VSRDB_V16QI, VSRDB_V8HI, VSRDB_V4SI, VSRDB_V2DI): Replace macro expansion
+ BU_P10V_3 with BU_P10V_AV_3.
+ (VXXSPLTIW_V4SI, VXXSPLTIW_V4SF, VXXSPLTID): Replace macro expansion
+ BU_P10V_1 with BU_P10V_AV_1.
+ (XXGENPCVM_V16QI, XXGENPCVM_V8HI, XXGENPCVM_V4SI, XXGENPCVM_V2DI):
+ Replace macro expansion BU_P10V_2 with BU_P10V_VSX_2.
+ (VXXSPLTI32DX_V4SI, VXXSPLTI32DX_V4SF, VXXBLEND_V16QI, VXXBLEND_V8HI,
+ VXXBLEND_V4SI, VXXBLEND_V2DI, VXXBLEND_V4SF, VXXBLEND_V2DF): Replace macor
+ expansion BU_P10V_3 with BU_P10V_VSX_3.
+ (XXEVAL, VXXPERMX): Replace macro expansion BU_P10V_4 with BU_P10V_VSX_4.
+ (XVCVBF16SP, XVCVSPBF16): Replace macro expansion BU_VSX_1 with
+ BU_P10V_VSX_1. Also change MISC to CONST.
+ * config/rs6000/rs6000-c.c: (P10_BUILTIN_VXXPERMX): Replace with
+ P10V_BUILTIN_VXXPERMX.
+ (P10_BUILTIN_VCLRLB, P10_BUILTIN_VCLRLB, P10_BUILTIN_VCLRRB,
+ P10_BUILTIN_VGNB, P10_BUILTIN_XXEVAL, P10_BUILTIN_VXXPERMX,
+ P10_BUILTIN_VEXTRACTBL, P10_BUILTIN_VEXTRACTHL, P10_BUILTIN_VEXTRACTWL,
+ P10_BUILTIN_VEXTRACTDL, P10_BUILTIN_VINSERTGPRHL,
+ P10_BUILTIN_VINSERTGPRWL, P10_BUILTIN_VINSERTGPRDL,
+ P10_BUILTIN_VINSERTVPRBL, P10_BUILTIN_VINSERTVPRHL,
+ P10_BUILTIN_VEXTRACTBR, P10_BUILTIN_VEXTRACTHR,
+ P10_BUILTIN_VEXTRACTWR, P10_BUILTIN_VEXTRACTDR,
+ P10_BUILTIN_VINSERTGPRBR, P10_BUILTIN_VINSERTGPRHR,
+ P10_BUILTIN_VINSERTGPRWR, P10_BUILTIN_VINSERTGPRDR,
+ P10_BUILTIN_VINSERTVPRBR, P10_BUILTIN_VINSERTVPRHR,
+ P10_BUILTIN_VINSERTVPRWR, P10_BUILTIN_VREPLACE_ELT_UV4SI,
+ P10_BUILTIN_VREPLACE_ELT_V4SI, P10_BUILTIN_VREPLACE_ELT_UV2DI,
+ P10_BUILTIN_VREPLACE_ELT_V2DI, P10_BUILTIN_VREPLACE_ELT_V2DF,
+ P10_BUILTIN_VREPLACE_UN_UV4SI, P10_BUILTIN_VREPLACE_UN_V4SI,
+ P10_BUILTIN_VREPLACE_UN_V4SF, P10_BUILTIN_VREPLACE_UN_UV2DI,
+ P10_BUILTIN_VREPLACE_UN_V2DI, P10_BUILTIN_VREPLACE_UN_V2DF,
+ P10_BUILTIN_VSLDB_V16QI, P10_BUILTIN_VSLDB_V16QI,
+ P10_BUILTIN_VSLDB_V8HI, P10_BUILTIN_VSLDB_V4SI,
+ P10_BUILTIN_VSLDB_V2DI, P10_BUILTIN_VXXSPLTIW_V4SI,
+ P10_BUILTIN_VXXSPLTIW_V4SF, P10_BUILTIN_VXXSPLTID,
+ P10_BUILTIN_VXXSPLTI32DX_V4SI, P10_BUILTIN_VXXSPLTI32DX_V4SF,
+ P10_BUILTIN_VXXBLEND_V16QI, P10_BUILTIN_VXXBLEND_V8HI,
+ P10_BUILTIN_VXXBLEND_V4SI, P10_BUILTIN_VXXBLEND_V2DI,
+ P10_BUILTIN_VXXBLEND_V4SF, P10_BUILTIN_VXXBLEND_V2DF,
+ P10_BUILTIN_VSRDB_V16QI, P10_BUILTIN_VSRDB_V8HI,
+ P10_BUILTIN_VSRDB_V4SI, P10_BUILTIN_VSRDB_V2DI,
+ P10_BUILTIN_VSTRIBL, P10_BUILTIN_VSTRIHL,
+ P10_BUILTIN_VSTRIBL_P, P10_BUILTIN_VSTRIHL_P,
+ P10_BUILTIN_VSTRIBR, P10_BUILTIN_VSTRIHR,
+ P10_BUILTIN_VSTRIBR_P, P10_BUILTIN_VSTRIHR_P,
+ P10_BUILTIN_MTVSRBM, P10_BUILTIN_MTVSRHM,
+ P10_BUILTIN_MTVSRWM, P10_BUILTIN_MTVSRDM,
+ P10_BUILTIN_MTVSRQM, P10_BUILTIN_VCNTMBB,
+ P10_BUILTIN_VCNTMBH, P10_BUILTIN_VCNTMBW,
+ P10_BUILTIN_VCNTMBD, P10_BUILTIN_VEXPANDMB,
+ P10_BUILTIN_VEXPANDMH, P10_BUILTIN_VEXPANDMW,
+ P10_BUILTIN_VEXPANDMD, P10_BUILTIN_VEXPANDMQ,
+ P10_BUILTIN_VEXTRACTMB, P10_BUILTIN_VEXTRACTMH,
+ P10_BUILTIN_VEXTRACTMW, P10_BUILTIN_VEXTRACTMD,
+ P10_BUILTIN_VEXTRACTMQ, P10_BUILTIN_XVTLSBB_ZEROS,
+ P10_BUILTIN_XVTLSBB_ONES): Replace with
+ P10V_BUILTIN_VCLRLB, P10V_BUILTIN_VCLRLB, P10V_BUILTIN_VCLRRB,
+ P10V_BUILTIN_VGNB, P10V_BUILTIN_XXEVAL, P10V_BUILTIN_VXXPERMX,
+ P10V_BUILTIN_VEXTRACTBL, P10V_BUILTIN_VEXTRACTHL, P10V_BUILTIN_VEXTRACTWL,
+ P10V_BUILTIN_VEXTRACTDL, P10V_BUILTIN_VINSERTGPRHL,
+ P10V_BUILTIN_VINSERTGPRWL, P10V_BUILTIN_VINSERTGPRDL,
+ P10V_BUILTIN_VINSERTVPRBL,P10V_BUILTIN_VINSERTVPRHL,
+ P10V_BUILTIN_VEXTRACTBR, P10V_BUILTIN_VEXTRACTHR
+ P10V_BUILTIN_VEXTRACTWR, P10V_BUILTIN_VEXTRACTDR,
+ P10V_BUILTIN_VINSERTGPRBR, P10V_BUILTIN_VINSERTGPRHR,
+ P10V_BUILTIN_VINSERTGPRWR, P10V_BUILTIN_VINSERTGPRDR,
+ P10V_BUILTIN_VINSERTVPRBR, P10V_BUILTIN_VINSERTVPRHR,
+ P10V_BUILTIN_VINSERTVPRWR, P10V_BUILTIN_VREPLACE_ELT_UV4SI,
+ P10V_BUILTIN_VREPLACE_ELT_V4SI, P10V_BUILTIN_VREPLACE_ELT_UV2DI,
+ P10V_BUILTIN_VREPLACE_ELT_V2DI, P10V_BUILTIN_VREPLACE_ELT_V2DF,
+ P10V_BUILTIN_VREPLACE_UN_UV4SI, P10V_BUILTIN_VREPLACE_UN_V4SI,
+ P10V_BUILTIN_VREPLACE_UN_V4SF, P10V_BUILTIN_VREPLACE_UN_UV2DI,
+ P10V_BUILTIN_VREPLACE_UN_V2DI, P10V_BUILTIN_VREPLACE_UN_V2DF,
+ P10V_BUILTIN_VSLDB_V16QI, P10V_BUILTIN_VSLDB_V16QI,
+ P10V_BUILTIN_VSLDB_V8HI, P10V_BUILTIN_VSLDB_V4SI,
+ P10V_BUILTIN_VSLDB_V2DI, P10V_BUILTIN_VXXSPLTIW_V4SI,
+ P10V_BUILTIN_VXXSPLTIW_V4SF, P10V_BUILTIN_VXXSPLTID,
+ P10V_BUILTIN_VXXSPLTI32DX_V4SI, P10V_BUILTIN_VXXSPLTI32DX_V4SF,
+ P10V_BUILTIN_VXXBLEND_V16QI, P10V_BUILTIN_VXXBLEND_V8HI,
+ P10V_BUILTIN_VXXBLEND_V4SI, P10V_BUILTIN_VXXBLEND_V2DI,
+ P10V_BUILTIN_VXXBLEND_V4SF, P10V_BUILTIN_VXXBLEND_V2DF,
+ P10V_BUILTIN_VSRDB_V16QI, P10V_BUILTIN_VSRDB_V8HI,
+ P10V_BUILTIN_VSRDB_V4SI, P10V_BUILTIN_VSRDB_V2DI,
+ P10V_BUILTIN_VSTRIBL, P10V_BUILTIN_VSTRIHL,
+ P10V_BUILTIN_VSTRIBL_P, P10V_BUILTIN_VSTRIHL_P,
+ P10V_BUILTIN_VSTRIBR, P10V_BUILTIN_VSTRIHR,
+ P10V_BUILTIN_VSTRIBR_P, P10V_BUILTIN_VSTRIHR_P,
+ P10V_BUILTIN_MTVSRBM, P10V_BUILTIN_MTVSRHM,
+ P10V_BUILTIN_MTVSRWM, P10V_BUILTIN_MTVSRDM,
+ P10V_BUILTIN_MTVSRQM, P10V_BUILTIN_VCNTMBB,
+ P10V_BUILTIN_VCNTMBH, P10V_BUILTIN_VCNTMBW,
+ P10V_BUILTIN_VCNTMBD, P10V_BUILTIN_VEXPANDMB,
+ P10V_BUILTIN_VEXPANDMH, P10V_BUILTIN_VEXPANDMW,
+ P10V_BUILTIN_VEXPANDMD, P10V_BUILTIN_VEXPANDMQ,
+ P10V_BUILTIN_VEXTRACTMB, P10V_BUILTIN_VEXTRACTMH,
+ P10V_BUILTIN_VEXTRACTMW, P10V_BUILTIN_VEXTRACTMD,
+ P10V_BUILTIN_VEXTRACTMQ, P10V_BUILTIN_XVTLSBB_ZEROS,
+ P10V_BUILTIN_XVTLSBB_ONES respectively.
+ * config/rs6000/rs6000-call.c: Ditto above, change P10_BUILTIN_name to
+ P10V_BUILTIN_name.
+ (P10_BUILTIN_XVCVSPBF16, P10_BUILTIN_XVCVBF16SP): Change to
+ P10V_BUILTIN_XVCVSPBF16, P10V_BUILTIN_XVCVBF16SP respectively.
+
+2020-08-19 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * config/rs6000/rs6000-logue.c (rs6000_decl_ok_for_sibcall):
+ Sibcalls are always legal when the caller doesn't preserve r2.
+
+2020-08-19 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-expand.c (ix86_expand_builtin)
+ [case IX86_BUILTIN_ENQCMD, case IX86_BUILTIN_ENQCMDS]:
+ Rewrite expansion to use code_for_enqcmd.
+ [case IX86_BUILTIN_WRSSD, case IX86_BUILTIN_WRSSQ]:
+ Rewrite expansion to use code_for_wrss.
+ [case IX86_BUILTIN_WRUSSD, case IX86_BUILTIN_WRUSSD]:
+ Rewrite expansion to use code_for_wrss.
+
+2020-08-19 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR tree-optimization/94234
+ * match.pd ((PTR_A + OFF) - (PTR_B + OFF)) -> (PTR_A - PTR_B): New
+ simplification.
+
+2020-08-19 H.J. Lu <hjl.tools@gmail.com>
+
+ * common/config/i386/cpuinfo.h (get_intel_cpu): Detect Rocket
+ Lake and Alder Lake.
+
+2020-08-19 Peixin Qiao <qiaopeixin@huawei.com>
+
+ * config/aarch64/aarch64.c (aarch64_init_cumulative_args): Remove
+ "fndecl && TREE_PUBLIC (fndecl)" check since it prevents the funtion
+ type check when calling via a function pointer or when calling a static
+ function.
+
+2020-08-19 Kewen Lin <linkw@linux.ibm.com>
+
+ * opts-global.c (decode_options): Call target_option_override_hook
+ before it prints for --help=*.
+
+2020-08-18 Peter Bergner <bergner@linux.ibm.com>
+
+ * config/rs6000/rs6000-builtin.def (BU_VSX_1): Rename xvcvbf16sp to
+ xvcvbf16spn.
+ * config/rs6000/rs6000-call.c (builtin_function_type): Likewise.
+ * config/rs6000/vsx.md: Likewise.
+ * doc/extend.texi: Likewise.
+
+2020-08-18 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * config/rs6000/rs6000-string.c (gen_lxvl_stxvl_move):
+ Helper function.
+ (expand_block_move): Add lxvl/stxvl, vector pair, and
+ unaligned VSX.
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Default value for -mblock-ops-vector-pair.
+ * config/rs6000/rs6000.opt: Add -mblock-ops-vector-pair.
+
+2020-08-18 Aldy Hernandez <aldyh@redhat.com>
+
+ * vr-values.c (check_for_binary_op_overflow): Change type of store
+ to range_query.
+ (vr_values::adjust_range_with_scev): Abstract most of the code...
+ (range_of_var_in_loop): ...here. Remove value_range_equiv uses.
+ (simplify_using_ranges::simplify_using_ranges): Change type of store
+ to range_query.
+ * vr-values.h (class range_query): New.
+ (class simplify_using_ranges): Use range_query.
+ (class vr_values): Add OVERRIDE to get_value_range.
+ (range_of_var_in_loop): New.
+
+2020-08-18 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/96665
+ PR middle-end/78257
+ * expr.c (convert_to_bytes): Replace statically allocated buffer with
+ a dynamically allocated one of sufficient size.
+
+2020-08-18 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/96670
+ PR middle-end/78257
+ * gimple-fold.c (gimple_fold_builtin_memchr): Call byte_representation
+ to get it, not string_constant.
+
+2020-08-18 Hu Jiangping <hujiangping@cn.fujitsu.com>
+
+ * doc/gimple.texi (gimple_debug_begin_stmt_p): Add return type.
+ (gimple_debug_inline_entry_p, gimple_debug_nonbind_marker_p): Likewise.
+
+2020-08-18 Martin Sebor <msebor@redhat.com>
+
+ * fold-const.c (native_encode_expr): Update comment.
+
+2020-08-18 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96536
+ * config/i386/i386.md (restore_stack_nonlocal): Add missing compare
+ RTX. Rewrite expander to use high-level functions in RTL construction.
+
+2020-08-18 liuhongt <hongtao.liu@intel.com>
+
+ PR target/96562
+ PR target/93897
+ * config/i386/i386-expand.c (ix86_expand_pinsr): Don't use
+ pinsr for TImode.
+ (ix86_expand_pextr): Don't use pextr for TImode.
+
+2020-08-17 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-builtin.def (__builtin_ia32_bextri_u32)
+ (__builtin_ia32_bextri_u64): Use CODE_FOR_nothing.
+ * config/i386/i386.md (@tbm_bextri_<mode>):
+ Implement as parametrized name pattern.
+ (@rdrand<mode>): Ditto.
+ (@rdseed<mode>): Ditto.
+ * config/i386/i386-expand.c (ix86_expand_builtin)
+ [case IX86_BUILTIN_BEXTRI32, case IX86_BUILTIN_BEXTRI64]:
+ Update for parameterized name patterns.
+ [case IX86_BUILTIN_RDRAND16_STEP, case IX86_BUILTIN_RDRAND32_STEP]
+ [case IX86_BUILTIN_RDRAND64_STEP]: Ditto.
+ [case IX86_BUILTIN_RDSEED16_STEP, case IX86_BUILTIN_RDSEED32_STEP]
+ [case IX86_BUILTIN_RDSEED64_STEP]: Ditto.
+
+2020-08-17 Aldy Hernandez <aldyh@redhat.com>
+
+ * vr-values.c (vr_values::get_value_range): Add stmt param.
+ (vr_values::extract_range_from_comparison): Same.
+ (vr_values::extract_range_from_assignment): Pass stmt to
+ extract_range_from_comparison.
+ (vr_values::adjust_range_with_scev): Pass stmt to get_value_range.
+ (simplify_using_ranges::vrp_evaluate_conditional): Add stmt param.
+ Pass stmt to get_value_range.
+ (simplify_using_ranges::vrp_visit_cond_stmt): Pass stmt to
+ get_value_range.
+ (simplify_using_ranges::simplify_abs_using_ranges): Same.
+ (simplify_using_ranges::simplify_div_or_mod_using_ranges): Same.
+ (simplify_using_ranges::simplify_bit_ops_using_ranges): Same.
+ (simplify_using_ranges::simplify_cond_using_ranges_1): Same.
+ (simplify_using_ranges::simplify_switch_using_ranges): Same.
+ (simplify_using_ranges::simplify_float_conversion_using_ranges): Same.
+ * vr-values.h (class vr_values): Add stmt arg to
+ vrp_evaluate_conditional_warnv_with_ops.
+ Add stmt arg to extract_range_from_comparison and get_value_range.
+ (simplify_using_ranges::get_value_range): Add stmt arg.
+
+2020-08-17 liuhongt <hongtao.liu@intel.com>
+
+ PR target/96350
+ * config/i386/i386.c (ix86_legitimate_constant_p): Return
+ false for ENDBR immediate.
+ (ix86_legitimate_address_p): Ditto.
+ * config/i386/predicates.md
+ (x86_64_immediate_operand): Exclude ENDBR immediate.
+ (x86_64_zext_immediate_operand): Ditto.
+ (x86_64_dwzext_immediate_operand): Ditto.
+ (ix86_endbr_immediate_operand): New predicate.
+
+2020-08-16 Roger Sayle <roger@nextmovesoftware.com>
+
+ * simplify-rtx.c (simplify_unary_operation_1) [SIGN_EXTEND]:
+ Simplify (sign_extend:M (truncate:N (lshiftrt:M x C))) to
+ (ashiftrt:M x C) when the shift sets the high bits appropriately.
+
+2020-08-14 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/78257
+ * builtins.c (expand_builtin_memory_copy_args): Rename called function.
+ (expand_builtin_stpcpy_1): Remove argument from call.
+ (expand_builtin_memcmp): Rename called function.
+ (inline_expand_builtin_bytecmp): Same.
+ * expr.c (convert_to_bytes): New function.
+ (constant_byte_string): New function (formerly string_constant).
+ (string_constant): Call constant_byte_string.
+ (byte_representation): New function.
+ * expr.h (byte_representation): Declare.
+ * fold-const-call.c (fold_const_call): Rename called function.
+ * fold-const.c (c_getstr): Remove an argument.
+ (getbyterep): Define a new function.
+ * fold-const.h (c_getstr): Remove an argument.
+ (getbyterep): Declare a new function.
+ * gimple-fold.c (gimple_fold_builtin_memory_op): Rename callee.
+ (gimple_fold_builtin_string_compare): Same.
+ (gimple_fold_builtin_memchr): Same.
+
+2020-08-14 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/analyzer.texi (Overview): Add tip about how to get a
+ gimple dump if the analyzer ICEs.
+
+2020-08-14 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-builtin.def (__builtin_ia32_llwpcb)
+ (__builtin_ia32_slwpcb, __builtin_ia32_lwpval32)
+ (__builtin_ia32_lwpval64, __builtin_ia32_lwpins32)
+ (__builtin_ia32_lwpins64): Use CODE_FOR_nothing.
+ * config/i386/i386.md (@lwp_llwpcb<mode>):
+ Implement as parametrized name pattern.
+ (@lwp_slwpcb<mode>): Ditto.
+ (@lwp_lwpval<mode>): Ditto.
+ (@lwp_lwpins<mode>): Ditto.
+ * config/i386/i386-expand.c (ix86_expand_special_args_builtin)
+ [case VOID_FTYPE_UINT_UINT_UINT, case VOID_FTYPE_UINT64_UINT_UINT]
+ [case UCHAR_FTYPE_UINT_UINT_UINT, case UCHAR_FTYPE_UINT64_UINT_UINT]:
+ Remove.
+ (ix86_expand_builtin)
+ [ case IX86_BUILTIN_LLWPCB, case IX86_BUILTIN_LLWPCB]:
+ Update for parameterized name patterns.
+ [case IX86_BUILTIN_LWPVAL32, case IX86_BUILTIN_LWPVAL64]
+ [case IX86_BUILTIN_LWPINS32, case IX86_BUILTIN_LWPINS64]: Expand here.
+
+2020-08-14 Lewis Hyatt <lhyatt@gmail.com>
+
+ * common.opt: Add new option -fdiagnostics-plain-output.
+ * doc/invoke.texi: Document it.
+ * opts-common.c (decode_cmdline_options_to_array): Implement it.
+ (decode_cmdline_option): Add missing const qualifier to argv.
+
+2020-08-14 Jakub Jelinek <jakub@redhat.com>
+ Jonathan Wakely <jwakely@redhat.com>
+ Jonathan Wakely <jwakely@redhat.com>
+
+ * system.h: Include type_traits.
+ * vec.h (vec<T, A, vl_embed>::embedded_size): Use offsetof and asserts
+ on vec_stdlayout, which is conditionally a vec (for standard layout T)
+ and otherwise vec_embedded.
+
+2020-08-14 Jojo R <jiejie_rong@c-sky.com>
+
+ * config/csky/csky-elf.h (ASM_SPEC): Use mfloat-abi.
+ * config/csky/csky-linux-elf.h (ASM_SPEC): mfloat-abi.
+
+2020-08-13 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93032
+ PR analyzer/93938
+ PR analyzer/94011
+ PR analyzer/94099
+ PR analyzer/94399
+ PR analyzer/94458
+ PR analyzer/94503
+ PR analyzer/94640
+ PR analyzer/94688
+ PR analyzer/94689
+ PR analyzer/94839
+ PR analyzer/95026
+ PR analyzer/95042
+ PR analyzer/95240
+ * Makefile.in (ANALYZER_OBJS): Add analyzer/region.o,
+ analyzer/region-model-impl-calls.o,
+ analyzer/region-model-manager.o,
+ analyzer/region-model-reachability.o, analyzer/store.o, and
+ analyzer/svalue.o.
+ * doc/analyzer.texi: Update for changes to analyzer
+ implementation.
+ * tristate.h (tristate::get_value): New accessor.
+
+2020-08-13 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-builtin.def (CET_NORMAL): Merge to CET BDESC array.
+ (__builtin_ia32_rddspd, __builtin_ia32_rddspq, __builtin_ia32_incsspd)
+ (__builtin_ia32_incsspq, __builtin_ia32_wrssd, __builtin_ia32_wrssq)
+ (__builtin_ia32_wrussd, __builtin_ia32_wrussq): Use CODE_FOR_nothing.
+ * config/i386/i386-builtins.c: Remove handling of CET_NORMAL builtins.
+ * config/i386/i386.md (@rdssp<mode>): Implement as parametrized
+ name pattern. Use SWI48 mode iterator. Introduce input operand
+ and remove explicit XOR zeroing from insn template.
+ (@incssp<mode>): Implement as parametrized name pattern.
+ Use SWI48 mode iterator.
+ (@wrss<mode>): Ditto.
+ (@wruss<mode>): Ditto.
+ (rstorssp): Remove expander. Rename insn pattern from *rstorssp<mode>.
+ Use DImode memory operand.
+ (clrssbsy): Remove expander. Rename insn pattern from *clrssbsy<mode>.
+ Use DImode memory operand.
+ (save_stack_nonlocal): Update for parametrized name patterns.
+ Use cleared register as an argument to gen_rddsp.
+ (restore_stack_nonlocal): Update for parametrized name patterns.
+ * config/i386/i386-expand.c (ix86_expand_builtin):
+ [case IX86_BUILTIN_RDSSPD, case IX86_BUILTIN_RDSSPQ]: Expand here.
+ [case IX86_BUILTIN_INCSSPD, case IX86_BUILTIN_INCSSPQ]: Ditto.
+ [case IX86_BUILTIN_RSTORSSP, case IX86_BUILTIN_CLRSSBSY]:
+ Generate DImode memory operand.
+ [case IX86_BUILTIN_WRSSD, case IX86_BUILTIN_WRSSQ]
+ [case IX86_BUILTIN_WRUSSD, case IX86_BUILTIN_WRUSSD]:
+ Update for parameterized name patterns.
+
+2020-08-13 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96506
+ * config/rs6000/rs6000-call.c (rs6000_promote_function_mode): Disallow
+ MMA types as return values.
+ (rs6000_function_arg): Disallow MMA types as function arguments.
+
+2020-08-13 Richard Sandiford <richard.sandiford@arm.com>
+
+ Revert:
+ 2020-08-12 Peixin Qiao <qiaopeixin@huawei.com>
+
+ * config/aarch64/aarch64.c (aarch64_function_value): Add if
+ condition to check ag_mode after entering if condition of
+ aarch64_vfp_is_call_or_return_candidate. If TARGET_FLOAT is
+ set as false by -mgeneral-regs-only, report the diagnostic
+ information of -mgeneral-regs-only imcompatible with the use
+ of fp/simd register(s).
+
+2020-08-13 Martin Liska <mliska@suse.cz>
+
+ PR ipa/96482
+ * ipa-cp.c (ipcp_bits_lattice::meet_with_1): Mask m_value
+ with m_mask.
+
+2020-08-13 Jakub Jelinek <jakub@redhat.com>
+
+ * gimplify.c (gimplify_omp_taskloop_expr): New function.
+ (gimplify_omp_for): Use it. For OMP_FOR_NON_RECTANGULAR
+ loops adjust in outer taskloop the var-outer decls.
+ * omp-expand.c (expand_omp_taskloop_for_inner): Handle non-rectangular
+ loops.
+ (expand_omp_for): Don't reject non-rectangular taskloop.
+ * omp-general.c (omp_extract_for_data): Don't assert that
+ non-rectangular loops have static schedule, instead treat loop->m1
+ or loop->m2 as if loop->n1 or loop->n2 is non-constant.
+
+2020-08-13 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/96246
+ * config/i386/sse.md (<avx512>_load<mode>_mask,
+ <avx512>_load<mode>_mask): Extend to generate blendm
+ instructions.
+ (<avx512>_blendm<mode>, <avx512>_blendm<mode>): Change
+ define_insn to define_expand.
+
+2020-08-12 Roger Sayle <roger@nextmovesoftware.com>
+ Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96558
+ * config/i386/i386.md (peephole2): Only reorder register clearing
+ instructions to allow use of xor for general registers.
+
+2020-08-12 Martin Liska <mliska@suse.cz>
+
+ PR ipa/96482
+ * ipa-cp.c (ipcp_bits_lattice::meet_with_1): Drop value bits
+ for bits that are unknown.
+ (ipcp_bits_lattice::set_to_constant): Likewise.
+ * tree-ssa-ccp.c (get_default_value): Add sanity check that
+ IPA CP bit info has all bits set to zero in bits that
+ are unknown.
+
+2020-08-12 Peixin Qiao <qiaopeixin@huawei.com>
+
+ * config/aarch64/aarch64.c (aarch64_function_value): Add if
+ condition to check ag_mode after entering if condition of
+ aarch64_vfp_is_call_or_return_candidate. If TARGET_FLOAT is
+ set as false by -mgeneral-regs-only, report the diagnostic
+ information of -mgeneral-regs-only imcompatible with the use
+ of fp/simd register(s).
+
+2020-08-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96535
+ * toplev.c (process_options): Move flag_unroll_loops and
+ flag_cunroll_grow_size handling from here to ...
+ * opts.c (finish_options): ... here. For flag_cunroll_grow_size,
+ don't check for AUTODETECT_VALUE, but instead check
+ opts_set->x_flag_cunroll_grow_size.
+ * common.opt (funroll-completely-grow-size): Default to 0.
+ * config/rs6000/rs6000.c (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE):
+ Redefine.
+ (rs6000_override_options_after_change): New function.
+ (rs6000_option_override_internal): Call it. Move there the
+ flag_cunroll_grow_size, unroll_only_small_loops and
+ flag_rename_registers handling.
+
+2020-08-12 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (nvptx_assemble_decl_begin): Make elt_size an
+ unsigned HOST_WIDE_INT. Print init_frag.remaining using
+ HOST_WIDE_INT_PRINT_UNSIGNED.
+
+2020-08-12 Roger Sayle <roger@nextmovesoftware.com>
+ Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (peephole2): Reduce unnecessary
+ register shuffling produced by register allocation.
+
+2020-08-12 Aldy Hernandez <aldyh@redhat.com>
+
+ * ipa-fnsummary.c (evaluate_conditions_for_known_args): Use vec<>
+ instead of std::vector<>.
+ (evaluate_properties_for_edge): Same.
+ (ipa_fn_summary_t::duplicate): Same.
+ (estimate_ipcp_clone_size_and_time): Same.
+ * vec.h (<T, A, vl_embed>::embedded_size): Change vec_embedded
+ type to contain a char[].
+
+2020-08-12 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/96308
+ * config/s390/s390.c (s390_cannot_force_const_mem): Reject an
+ unary minus for everything not being a numeric constant.
+ (legitimize_tls_address): Move a NEG out of the CONST rtx.
+
+2020-08-12 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/96456
+ * config/s390/s390.h (TARGET_NONSIGNALING_VECTOR_COMPARE_OK): New
+ macro.
+ * config/s390/vector.md (vcond_comparison_operator): Use new macro
+ for the check.
+
+2020-08-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/96539
+ * expr.c (emit_block_move_hints): Don't copy anything if x and y
+ are the same and neither is MEM_VOLATILE_P.
+
+2020-08-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/96549
+ * tree.c (get_narrower): Use TREE_TYPE (ret) instead of
+ TREE_TYPE (win) for COMPOUND_EXPRs.
+
+2020-08-11 Jan Hubicka <hubicka@ucw.cz>
+
+ * predict.c (not_loop_guard_equal_edge_p): New function.
+ (maybe_predict_edge): New function.
+ (predict_paths_for_bb): Use it.
+ (predict_paths_leading_to_edge): Use it.
+
+2020-08-11 Martin Liska <mliska@suse.cz>
+
+ * dbgcnt.def (DEBUG_COUNTER): Add ipa_cp_bits.
+ * ipa-cp.c (ipcp_store_bits_results): Use it when we store known
+ bits for parameters.
+
+2020-08-10 Marek Polacek <polacek@redhat.com>
+
+ * doc/sourcebuild.texi: Document dg-ice.
+
+2020-08-10 Roger Sayle <roger@nextmovesoftware.com>
+
+ * config/i386/i386-expand.c (ix86_expand_int_movcc): Expand
+ signed MIN_EXPR against zero as "x < 0 ? x : 0" instead of
+ "x <= 0 ? x : 0" to enable sign_bit_compare_p optimizations.
+
+2020-08-10 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.h (gt_ggc_mx): Declare inline.
+ (gt_pch_nx): Same.
+
+2020-08-10 Marc Glisse <marc.glisse@inria.fr>
+
+ PR tree-optimization/95433
+ * match.pd (X * C1 == C2): Handle wrapping overflow.
+ * expr.c (maybe_optimize_mod_cmp): Qualify call to mod_inv.
+ (mod_inv): Move...
+ * wide-int.cc (mod_inv): ... here.
+ * wide-int.h (mod_inv): Declare it.
+
+2020-08-10 Jan Hubicka <hubicka@ucw.cz>
+
+ * predict.c (filter_predictions): Document semantics of filter.
+ (equal_edge_p): Rename to ...
+ (not_equal_edge_p): ... this; reverse semantics.
+ (remove_predictions_associated_with_edge): Fix.
+
+2020-08-10 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/96243
+ * config/i386/i386-expand.c (ix86_expand_sse_cmp): Refine for
+ maskcmp.
+ (ix86_expand_mask_vec_cmp): Change prototype.
+ * config/i386/i386-protos.h (ix86_expand_mask_vec_cmp): Change prototype.
+ * config/i386/i386.c (ix86_print_operand): Remove operand
+ modifier 'I'.
+ * config/i386/sse.md
+ (*<avx512>_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>): Deleted.
+ (*<avx512>_cmp<mode>3<mask_scalar_merge_name>): Ditto.
+ (*<avx512>_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
+ (*<avx512>_ucmp<mode>3<mask_scalar_merge_name>,
+ avx512f_maskcmp<mode>3): Ditto.
+
+2020-08-09 Roger Sayle <roger@nextmovesoftware.com>
+
+ * expmed.c (init_expmed_one_conv): Restore all->reg's mode.
+ (init_expmed_one_mode): Set all->reg to desired mode.
+
+2020-08-08 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96530
+ * config/rs6000/rs6000.c (rs6000_invalid_conversion): Use canonical
+ types for type comparisons. Refactor code to simplify it.
+
+2020-08-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/93553
+ * tree-nested.c (convert_nonlocal_omp_clauses): For
+ OMP_CLAUSE_REDUCTION, OMP_CLAUSE_LASTPRIVATE and OMP_CLAUSE_LINEAR
+ save info->new_local_var_chain around walks of the clause gimple
+ sequences and declare_vars if needed into the sequence.
+
+2020-08-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96424
+ * omp-expand.c: Include tree-eh.h.
+ (expand_omp_for_init_vars): Handle -fexceptions -fnon-call-exceptions
+ by forcing floating point comparison into a bool temporary.
+
+2020-08-07 Marc Glisse <marc.glisse@inria.fr>
+
+ * generic-match-head.c (optimize_vectors_before_lowering_p): New
+ function.
+ * gimple-match-head.c (optimize_vectors_before_lowering_p):
+ Likewise.
+ * match.pd ((v ? w : 0) ? a : b, c1 ? c2 ? a : b : b): Use it.
+
+2020-08-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96514
+ * tree-if-conv.c (if_convertible_bb_p): If the last stmt
+ is a call that is control-altering, fail.
+
+2020-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/bpf/bpf.md: Remove trailing whitespaces.
+ * config/bpf/constraints.md: Likewise.
+ * config/bpf/predicates.md: Likewise.
+
+2020-08-07 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000.md (bswaphi2_reg): Add ISA 3.1 support.
+ (bswapsi2_reg): Add ISA 3.1 support.
+ (bswapdi2): Rename bswapdi2_xxbrd to bswapdi2_brd.
+ (bswapdi2_brd,bswapdi2_xxbrd): Rename. Add ISA 3.1 support.
+
+2020-08-07 Alan Modra <amodra@gmail.com>
+
+ PR target/96493
+ * config/rs6000/predicates.md (current_file_function_operand): Don't
+ accept functions that differ in r2 usage.
+
+2020-08-06 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config/mmix/mmix.md (MM): New mode_iterator.
+ ("mov<mode>"): New expander to expand for all MM-modes.
+ ("*movqi_expanded", "*movhi_expanded", "*movsi_expanded")
+ ("*movsf_expanded", "*movdf_expanded"): Rename from the
+ corresponding mov<M> named pattern. Add to the condition that
+ either operand must be a register_operand.
+ ("*movdi_expanded"): Similar, but also allow STCO in the condition.
+
+2020-08-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/96191
+ * config/arm/arm.md (arm_stack_protect_test_insn): Zero out
+ operand 2 after use.
+ * config/arm/thumb1.md (thumb1_stack_protect_test_insn): Likewise.
+
+2020-08-06 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96446
+ * config/rs6000/mma.md (*movpxi): Add xxsetaccz generation.
+ Disable split for zero constant source operand.
+ (mma_xxsetaccz): Change to define_expand. Call gen_movpxi.
+
+2020-08-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96480
+ * tree-ssa-reassoc.c (suitable_cond_bb): Add TEST_SWAPPED_P argument.
+ If TEST_BB ends in cond and has one edge to *OTHER_BB and another
+ through an empty bb to that block too, if PHI args don't match, retry
+ them through the other path from TEST_BB.
+ (maybe_optimize_range_tests): Adjust callers. Handle such LAST_BB
+ through inversion of the condition.
+
+2020-08-06 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/bpf/bpf-helpers.h (KERNEL_HELPER): Define.
+ (KERNEL_VERSION): Remove.
+ * config/bpf/bpf-helpers.def: Delete.
+ * config/bpf/bpf.c (bpf_handle_fndecl_attribute): New function.
+ (bpf_attribute_table): Define.
+ (bpf_helper_names): Delete.
+ (bpf_helper_code): Likewise.
+ (enum bpf_builtins): Adjust to new helpers mechanism.
+ (bpf_output_call): Likewise.
+ (bpf_init_builtins): Likewise.
+ (bpf_init_builtins): Likewise.
+ * doc/extend.texi (BPF Function Attributes): New section.
+ (BPF Kernel Helpers): Delete section.
+
+2020-08-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96491
+ * tree-ssa-sink.c (sink_common_stores_to_bb): Avoid
+ sinking across abnormal edges.
+
+2020-08-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96483
+ * tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle
+ POLY_INT_CST.
+
+2020-08-06 Richard Biener <rguenther@suse.de>
+
+ * graphite-isl-ast-to-gimple.c (ivs_params): Use hash_map instead
+ of std::map.
+ (ivs_params_clear): Adjust.
+ (gcc_expression_from_isl_ast_expr_id): Likewise.
+ (graphite_create_new_loop): Likewise.
+ (add_parameters_to_ivs_params): Likewise.
+
+2020-08-06 Roger Sayle <roger@nextmovesoftware.com>
+ Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (MAXMIN_IMODE): No longer needed.
+ (<maxmin><mode>3): Support SWI248 and general_operand for
+ second operand, when TARGET_CMOVE.
+ (<maxmin><mode>3_1 splitter): Optimize comparisons against
+ 0, 1 and -1 to use "test" instead of "cmp".
+ (*<maxmin>di3_doubleword): Likewise, allow general_operand
+ and enable on TARGET_CMOVE.
+ (peephole2): Convert clearing a register after a flag setting
+ instruction into an xor followed by the original flag setter.
+
+2020-08-06 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * ipa-fnsummary.c (INCLUDE_VECTOR): Define.
+ Remove direct inclusion of <vector>.
+
+2020-08-06 Kewen Lin <linkw@gcc.gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_adjust_vect_cost_per_loop): New
+ function.
+ (rs6000_finish_cost): Call rs6000_adjust_vect_cost_per_loop.
+ * tree-vect-loop.c (vect_estimate_min_profitable_iters): Add cost
+ modeling for vector with length.
+ (vect_rgroup_iv_might_wrap_p): New function, factored out from...
+ * tree-vect-loop-manip.c (vect_set_loop_controls_directly): ...this.
+ Update function comment.
+ * tree-vect-stmts.c (vect_gen_len): Update function comment.
+ * tree-vectorizer.h (vect_rgroup_iv_might_wrap_p): New declare.
+
+2020-08-06 Kewen Lin <linkw@linux.ibm.com>
+
+ * tree-vectorizer.c (try_vectorize_loop_1): Skip the epilogue loops
+ for dbgcnt check.
+
+2020-08-05 Marc Glisse <marc.glisse@inria.fr>
+
+ PR tree-optimization/95906
+ PR target/70314
+ * match.pd ((c ? a : b) op d, (c ? a : b) op (c ? d : e),
+ (v ? w : 0) ? a : b, c1 ? c2 ? a : b : b): New transformations.
+ (op (c ? a : b)): Update to match the new transformations.
+
+2020-08-05 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/96191
+ * config/aarch64/aarch64.md (stack_protect_test_<mode>): Set the
+ CC register directly, instead of a GPR. Replace the original GPR
+ destination with an extra scratch register. Zero out operand 3
+ after use.
+ (stack_protect_test): Update accordingly.
+
+2020-08-05 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.md (load_pair_sw_<SX:mode><SX2:mode>)
+ (load_pair_dw_<DX:mode><DX2:mode>, load_pair_dw_tftf)
+ (store_pair_sw_<SX:mode><SX2:mode>)
+ (store_pair_dw_<DX:mode><DX2:mode>, store_pair_dw_tftf)
+ (*load_pair_extendsidi2_aarch64)
+ (*load_pair_zero_extendsidi2_aarch64): Use %z for the memory operand.
+ * config/aarch64/aarch64-simd.md (load_pair<DREG:mode><DREG2:mode>)
+ (vec_store_pair<DREG:mode><DREG2:mode>, load_pair<VQ:mode><VQ2:mode>)
+ (vec_store_pair<VQ:mode><VQ2:mode>): Likewise.
+
+2020-08-05 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-loop-im.c (invariantness_dom_walker): Remove.
+ (invariantness_dom_walker::before_dom_children): Move to ...
+ (compute_invariantness): ... this function.
+ (move_computations): Inline ...
+ (tree_ssa_lim): ... here, share RPO order and avoid some
+ cfun references.
+ (analyze_memory_references): Remove sorting of location
+ lists, instead assert they are sorted already when checking.
+ (prev_flag_edges): Remove.
+ (execute_sm_if_changed): Pass down and adjust prev edge state.
+ (execute_sm_exit): Likewise.
+ (hoist_memory_references): Likewise. Commit edge insertions
+ of each processed exit.
+ (store_motion_loop): Do not commit edge insertions on all
+ edges in the function.
+ (tree_ssa_lim_initialize): Do not call alloc_aux_for_edges.
+ (tree_ssa_lim_finalize): Do not call free_aux_for_edges.
+
+2020-08-05 Richard Biener <rguenther@suse.de>
+
+ * genmatch.c (fail_label): New global.
+ (expr::gen_transform): Branch to fail_label instead of
+ returning. Fix indent of call argument checking.
+ (dt_simplify::gen_1): Compute and emit fail_label, branch
+ to it instead of returning early.
+
+2020-08-05 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-expand.c (expand_omp_for): Don't disallow combined non-rectangular
+ loops.
+
+2020-08-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/96459
+ * omp-low.c (lower_omp_taskreg): Call lower_reduction_clauses even in
+ for host teams.
+
+2020-08-05 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-expand.c (expand_omp_for_init_counts): Remember
+ first_inner_iterations, factor and n1o from the number of iterations
+ computation in *fd.
+ (expand_omp_for_init_vars): Use more efficient logical iteration number
+ to actual iterator values computation even for non-rectangular loops
+ where number of loop iterations could not be computed at compile time.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/altivec.h (vec_blendv, vec_permx): Add define.
+ * config/rs6000/altivec.md (UNSPEC_XXBLEND, UNSPEC_XXPERMX.): New
+ unspecs.
+ (VM3): New define_mode.
+ (VM3_char): New define_attr.
+ (xxblend_<mode> mode VM3): New define_insn.
+ (xxpermx): New define_expand.
+ (xxpermx_inst): New define_insn.
+ * config/rs6000/rs6000-builtin.def (VXXBLEND_V16QI, VXXBLEND_V8HI,
+ VXXBLEND_V4SI, VXXBLEND_V2DI, VXXBLEND_V4SF, VXXBLEND_V2DF): New
+ BU_P10V_3 definitions.
+ (XXBLEND): New BU_P10_OVERLOAD_3 definition.
+ (XXPERMX): New BU_P10_OVERLOAD_4 definition.
+ * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
+ (P10_BUILTIN_VXXPERMX): Add if statement.
+ * config/rs6000/rs6000-call.c (P10_BUILTIN_VXXBLEND_V16QI,
+ P10_BUILTIN_VXXBLEND_V8HI, P10_BUILTIN_VXXBLEND_V4SI,
+ P10_BUILTIN_VXXBLEND_V2DI, P10_BUILTIN_VXXBLEND_V4SF,
+ P10_BUILTIN_VXXBLEND_V2DF, P10_BUILTIN_VXXPERMX): Define
+ overloaded arguments.
+ (rs6000_expand_quaternop_builtin): Add if case for CODE_FOR_xxpermx.
+ (builtin_quaternary_function_type): Add v16uqi_type and xxpermx_type
+ variables, add case statement for P10_BUILTIN_VXXPERMX.
+ (builtin_function_type): Add case statements for
+ P10_BUILTIN_VXXBLEND_V16QI, P10_BUILTIN_VXXBLEND_V8HI,
+ P10_BUILTIN_VXXBLEND_V4SI, P10_BUILTIN_VXXBLEND_V2DI.
+ * doc/extend.texi: Add documentation for vec_blendv and vec_permx.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/altivec.h (vec_splati, vec_splatid, vec_splati_ins):
+ Add defines.
+ * config/rs6000/altivec.md (UNSPEC_XXSPLTIW, UNSPEC_XXSPLTID,
+ UNSPEC_XXSPLTI32DX): New.
+ (vxxspltiw_v4si, vxxspltiw_v4sf_inst, vxxspltidp_v2df_inst,
+ vxxsplti32dx_v4si_inst, vxxsplti32dx_v4sf_inst): New define_insn.
+ (vxxspltiw_v4sf, vxxspltidp_v2df, vxxsplti32dx_v4si,
+ vxxsplti32dx_v4sf.): New define_expands.
+ * config/rs6000/predicates.md (u1bit_cint_operand,
+ s32bit_cint_operand, c32bit_cint_operand): New predicates.
+ * config/rs6000/rs6000-builtin.def (VXXSPLTIW_V4SI, VXXSPLTIW_V4SF,
+ VXXSPLTID): New definitions.
+ (VXXSPLTI32DX_V4SI, VXXSPLTI32DX_V4SF): New BU_P10V_3
+ definitions.
+ (XXSPLTIW, XXSPLTID): New definitions.
+ (XXSPLTI32DX): Add definitions.
+ * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_XXSPLTIW,
+ P10_BUILTIN_VEC_XXSPLTID, P10_BUILTIN_VEC_XXSPLTI32DX):
+ New definitions.
+ * config/rs6000/rs6000-protos.h (rs6000_constF32toI32): New extern
+ declaration.
+ * config/rs6000/rs6000.c (rs6000_constF32toI32): New function.
+ * doc/extend.texi: Add documentation for vec_splati,
+ vec_splatid, and vec_splati_ins.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/altivec.h (vec_sldb, vec_srdb): New defines.
+ * config/rs6000/altivec.md (UNSPEC_SLDB, UNSPEC_SRDB): New.
+ (SLDB_lr): New attribute.
+ (VSHIFT_DBL_LR): New iterator.
+ (vs<SLDB_lr>db_<mode>): New define_insn.
+ * config/rs6000/rs6000-builtin.def (VSLDB_V16QI, VSLDB_V8HI,
+ VSLDB_V4SI, VSLDB_V2DI, VSRDB_V16QI, VSRDB_V8HI, VSRDB_V4SI,
+ VSRDB_V2DI): New BU_P10V_3 definitions.
+ (SLDB, SRDB): New BU_P10_OVERLOAD_3 definitions.
+ * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_SLDB,
+ P10_BUILTIN_VEC_SRDB): New definitions.
+ (rs6000_expand_ternop_builtin) [CODE_FOR_vsldb_v16qi,
+ CODE_FOR_vsldb_v8hi, CODE_FOR_vsldb_v4si, CODE_FOR_vsldb_v2di,
+ CODE_FOR_vsrdb_v16qi, CODE_FOR_vsrdb_v8hi, CODE_FOR_vsrdb_v4si,
+ CODE_FOR_vsrdb_v2di]: Add clauses.
+ * doc/extend.texi: Add description for vec_sldb and vec_srdb.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/altivec.h: Add define for vec_replace_elt and
+ vec_replace_unaligned.
+ * config/rs6000/vsx.md (UNSPEC_REPLACE_ELT, UNSPEC_REPLACE_UN): New
+ unspecs.
+ (REPLACE_ELT): New mode iterator.
+ (REPLACE_ELT_char, REPLACE_ELT_sh, REPLACE_ELT_max): New mode attributes.
+ (vreplace_un_<mode>, vreplace_elt_<mode>_inst): New.
+ * config/rs6000/rs6000-builtin.def (VREPLACE_ELT_V4SI,
+ VREPLACE_ELT_UV4SI, VREPLACE_ELT_V4SF, VREPLACE_ELT_UV2DI,
+ VREPLACE_ELT_V2DF, VREPLACE_UN_V4SI, VREPLACE_UN_UV4SI,
+ VREPLACE_UN_V4SF, VREPLACE_UN_V2DI, VREPLACE_UN_UV2DI,
+ VREPLACE_UN_V2DF, (REPLACE_ELT, REPLACE_UN, VREPLACE_ELT_V2DI): New builtin
+ entries.
+ * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_REPLACE_ELT,
+ P10_BUILTIN_VEC_REPLACE_UN): New builtin argument definitions.
+ (rs6000_expand_quaternop_builtin): Add 3rd argument checks for
+ CODE_FOR_vreplace_elt_v4si, CODE_FOR_vreplace_elt_v4sf,
+ CODE_FOR_vreplace_un_v4si, CODE_FOR_vreplace_un_v4sf.
+ (builtin_function_type) [P10_BUILTIN_VREPLACE_ELT_UV4SI,
+ P10_BUILTIN_VREPLACE_ELT_UV2DI, P10_BUILTIN_VREPLACE_UN_UV4SI,
+ P10_BUILTIN_VREPLACE_UN_UV2DI]: New cases.
+ * doc/extend.texi: Add description for vec_replace_elt and
+ vec_replace_unaligned builtins.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/altivec.h (vec_insertl, vec_inserth): New defines.
+ * config/rs6000/rs6000-builtin.def (VINSERTGPRBL, VINSERTGPRHL,
+ VINSERTGPRWL, VINSERTGPRDL, VINSERTVPRBL, VINSERTVPRHL, VINSERTVPRWL,
+ VINSERTGPRBR, VINSERTGPRHR, VINSERTGPRWR, VINSERTGPRDR, VINSERTVPRBR,
+ VINSERTVPRHR, VINSERTVPRWR): New builtins.
+ (INSERTL, INSERTH): New builtins.
+ * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_INSERTL,
+ P10_BUILTIN_VEC_INSERTH): New overloaded definitions.
+ (P10_BUILTIN_VINSERTGPRBL, P10_BUILTIN_VINSERTGPRHL,
+ P10_BUILTIN_VINSERTGPRWL, P10_BUILTIN_VINSERTGPRDL,
+ P10_BUILTIN_VINSERTVPRBL, P10_BUILTIN_VINSERTVPRHL,
+ P10_BUILTIN_VINSERTVPRWL): Add case entries.
+ * config/rs6000/vsx.md (define_c_enum): Add UNSPEC_INSERTL,
+ UNSPEC_INSERTR.
+ (define_expand): Add vinsertvl_<mode>, vinsertvr_<mode>,
+ vinsertgl_<mode>, vinsertgr_<mode>, mode is VI2.
+ (define_ins): vinsertvl_internal_<mode>, vinsertvr_internal_<mode>,
+ vinsertgl_internal_<mode>, vinsertgr_internal_<mode>, mode VEC_I.
+ * doc/extend.texi: Add documentation for vec_insertl, vec_inserth.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/altivec.md: (UNSPEC_EXTRACTL, UNSPEC_EXTRACTR)
+ (vextractl<mode>, vextractr<mode>)
+ (vextractl<mode>_internal, vextractr<mode>_internal for mode VI2)
+ (VI2): Move to ...
+ * config/rs6000/vsx.md: (UNSPEC_EXTRACTL, UNSPEC_EXTRACTR)
+ (vextractl<mode>, vextractr<mode>)
+ (vextractl<mode>_internal, vextractr<mode>_internal for mode VI2)
+ (VI2): ..here.
+ * doc/extend.texi: Update documentation for vec_extractl.
+ Replace builtin name vec_extractr with vec_extracth. Update
+ description of vec_extracth.
+
+2020-08-04 Jim Wilson <jimw@sifive.com>
+
+ * doc/invoke.texi (AArch64 Options): Delete duplicate
+ -mstack-protector-guard docs.
+
+2020-08-04 Roger Sayle <roger@nextmovesoftware.com>
+
+ * config/nvptx/nvptx.md (smulhi3_highpart, smulsi3_highpart)
+ (umulhi3_highpart, umulsi3_highpart): New instructions.
+
+2020-08-04 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-run.c (R_AMDGPU_NONE): Delete.
+ (R_AMDGPU_ABS32_LO): Delete.
+ (R_AMDGPU_ABS32_HI): Delete.
+ (R_AMDGPU_ABS64): Delete.
+ (R_AMDGPU_REL32): Delete.
+ (R_AMDGPU_REL64): Delete.
+ (R_AMDGPU_ABS32): Delete.
+ (R_AMDGPU_GOTPCREL): Delete.
+ (R_AMDGPU_GOTPCREL32_LO): Delete.
+ (R_AMDGPU_GOTPCREL32_HI): Delete.
+ (R_AMDGPU_REL32_LO): Delete.
+ (R_AMDGPU_REL32_HI): Delete.
+ (reserved): Delete.
+ (R_AMDGPU_RELATIVE64): Delete.
+
+2020-08-04 Omar Tahir <omar.tahir@arm.com>
+
+ * config/arm/arm-cpus.in (armv8.1-m.main): Tune for Cortex-M55.
+
+2020-08-04 Hu Jiangping <hujiangping@cn.fujitsu.com>
+
+ * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Delete
+ redundant extra_cost variable.
+
+2020-08-04 Zhiheng Xie <xiezhiheng@huawei.com>
+
+ * config/aarch64/aarch64-builtins.c (aarch64_call_properties):
+ Use FLOAT_MODE_P macro instead of enumerating all floating-point
+ modes and add global flag FLAG_AUTO_FP.
+
+2020-08-04 Jakub Jelinek <jakub@redhat.com>
+
+ * doc/extend.texi (symver): Add @cindex for symver function attribute.
+
+2020-08-04 Marc Glisse <marc.glisse@inria.fr>
+
+ PR tree-optimization/95433
+ * match.pd (X * C1 == C2): New transformation.
+
+2020-08-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * gimple-ssa-sprintf.c (get_int_range): Adjust for irange API.
+ (format_integer): Same.
+ (handle_printf_call): Same.
+
+2020-08-04 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn.md ("<expander>ti3"): New.
+
+2020-08-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/88240
+ * tree-ssa-sccvn.h (vn_reference_s::punned): New flag.
+ * tree-ssa-sccvn.c (vn_reference_insert): Initialize punned.
+ (vn_reference_insert_pieces): Likewise.
+ (visit_reference_op_call): Likewise.
+ (visit_reference_op_load): Track whether a ref was punned.
+ * tree-ssa-pre.c (do_hoist_insertion): Refuse to perform hoist
+ insertion on punned floating point loads.
+
+2020-08-04 Sudakshina Das <sudi.das@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_gen_store_pair): Add case
+ for E_V4SImode.
+ (aarch64_gen_load_pair): Likewise.
+ (aarch64_copy_one_block_and_progress_pointers): Handle 256 bit copy.
+ (aarch64_expand_cpymem): Expand copy_limit to 256bits where
+ appropriate.
+
+2020-08-04 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/aarch64/aarch64.md (aarch64_fjcvtzs): Add missing
+ clobber.
+ * doc/sourcebuild.texi (aarch64_fjcvtzs_hw) Document new
+ target supports option.
+
+2020-08-04 Tom de Vries <tdevries@suse.de>
+
+ PR target/96428
+ * config/nvptx/nvptx.c (nvptx_gen_shuffle): Handle V2SI/V2DI.
+
+2020-08-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/96426
+ * tree-vect-generic.c (expand_vector_conversion): Replace .VEC_CONVERT
+ call with GIMPLE_NOP if there is no lhs.
+
+2020-08-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/96354
+ * gimple-fold.c (maybe_canonicalize_mem_ref_addr): Add IS_DEBUG
+ argument. Return false instead of gcc_unreachable if it is true and
+ get_addr_base_and_unit_offset returns NULL.
+ (fold_stmt_1) <case GIMPLE_DEBUG>: Adjust caller.
+
+2020-08-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * vr-values.c (simplify_using_ranges::vrp_evaluate_conditional):
+ Call is_gimple_min_invariant dropped from previous patch.
+
+2020-08-04 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-expand.c (expand_omp_for_init_counts): For triangular loops
+ compute number of iterations at runtime more efficiently.
+ (expand_omp_for_init_vars): Adjust immediate dominators.
+ (extract_omp_for_update_vars): Likewise.
+
+2020-08-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * vr-values.c (simplify_using_ranges::two_valued_val_range_p):
+ Use irange API.
+
+2020-08-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * vr-values.c (simplify_conversion_using_ranges): Convert to irange API.
+
+2020-08-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * vr-values.c (test_for_singularity): Use irange API.
+ (simplify_using_ranges::simplify_cond_using_ranges_1): Do not
+ special case VR_RANGE.
+
+2020-08-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * vr-values.c (simplify_using_ranges::vrp_evaluate_conditional): Adjust
+ for irange API.
+
+2020-08-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * vr-values.c (simplify_using_ranges::op_with_boolean_value_range_p): Adjust
+ for irange API.
+
+2020-08-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-ssanames.c (get_range_info): Use irange instead of value_range.
+ * tree-ssanames.h (get_range_info): Same.
+
+2020-08-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * fold-const.c (expr_not_equal_to): Adjust for irange API.
+
+2020-08-04 Aldy Hernandez <aldyh@redhat.com>
+
+ * builtins.c (determine_block_size): Remove ad-hoc range canonicalization.
+
+2020-08-04 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ PR rtl-optimization/71309
+ * dse.c (find_shift_sequence): Use subreg of shifted from high part
+ register to avoid loading from address.
+
+2020-08-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/cpp.texi (Variadic Macros): Use the exact ... token in
+ code examples.
+
+2020-08-03 Nathan Sidwell <nathan@acm.org>
+
+ * doc/invoke.texi: Refer to c++20
+
+2020-08-03 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * gimplify.c (gimplify_omp_target_update): Allow GOMP_MAP_TO_PSET
+ without a preceding data-movement mapping.
+
+2020-08-03 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): UNDEF before
+ use.
+ (DEF_MIN_OSX_VERSION): Only define if there's no existing
+ def.
+
+2020-08-03 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.c (IN_TARGET_CODE): Remove.
+ (darwin_mergeable_constant_section): Handle poly-int machine modes.
+ (machopic_select_rtx_section): Likewise.
+
+2020-08-03 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/96430
+ * range-op.cc (operator_tests): Do not shift by 31 on targets with
+ integer's smaller than 32 bits.
+
+2020-08-03 Martin Jambor <mjambor@suse.cz>
+
+ * hsa-brig-format.h: Moved to brig/brigfrontend.
+ * hsa-brig.c: Removed.
+ * hsa-builtins.def: Likewise.
+ * hsa-common.c: Likewise.
+ * hsa-common.h: Likewise.
+ * hsa-dump.c: Likewise.
+ * hsa-gen.c: Likewise.
+ * hsa-regalloc.c: Likewise.
+ * ipa-hsa.c: Likewise.
+ * omp-grid.c: Likewise.
+ * omp-grid.h: Likewise.
+ * Makefile.in (BUILTINS_DEF): Remove hsa-builtins.def.
+ (OBJS): Remove hsa-common.o, hsa-gen.o, hsa-regalloc.o, hsa-brig.o,
+ hsa-dump.o, ipa-hsa.c and omp-grid.o.
+ (GTFILES): Removed hsa-common.c and omp-expand.c.
+ * builtins.def: Remove processing of hsa-builtins.def.
+ (DEF_HSA_BUILTIN): Remove.
+ * common.opt (flag_disable_hsa): Remove.
+ (-Whsa): Ignore.
+ * config.in (ENABLE_HSA): Removed.
+ * configure.ac: Removed handling configuration for hsa offloading.
+ (ENABLE_HSA): Removed.
+ * configure: Regenerated.
+ * doc/install.texi (--enable-offload-targets): Remove hsa from the
+ example.
+ (--with-hsa-runtime): Reword to reference any HSA run-time, not
+ specifically HSA offloading.
+ * doc/invoke.texi (Option Summary): Remove -Whsa.
+ (Warning Options): Likewise.
+ (Optimize Options): Remove hsa-gen-debug-stores.
+ * doc/passes.texi (Regular IPA passes): Remove section on IPA HSA
+ pass.
+ * gimple-low.c (lower_stmt): Remove GIMPLE_OMP_GRID_BODY case.
+ * gimple-pretty-print.c (dump_gimple_omp_for): Likewise.
+ (dump_gimple_omp_block): Likewise.
+ (pp_gimple_stmt_1): Likewise.
+ * gimple-walk.c (walk_gimple_stmt): Likewise.
+ * gimple.c (gimple_build_omp_grid_body): Removed function.
+ (gimple_copy): Remove GIMPLE_OMP_GRID_BODY case.
+ * gimple.def (GIMPLE_OMP_GRID_BODY): Removed.
+ * gimple.h (gf_mask): Removed GF_OMP_PARALLEL_GRID_PHONY,
+ OMP_FOR_KIND_GRID_LOOP, GF_OMP_FOR_GRID_PHONY,
+ GF_OMP_FOR_GRID_INTRA_GROUP, GF_OMP_FOR_GRID_GROUP_ITER and
+ GF_OMP_TEAMS_GRID_PHONY. Renumbered GF_OMP_FOR_KIND_SIMD and
+ GF_OMP_TEAMS_HOST.
+ (gimple_build_omp_grid_body): Removed declaration.
+ (gimple_has_substatements): Remove GIMPLE_OMP_GRID_BODY case.
+ (gimple_omp_for_grid_phony): Removed.
+ (gimple_omp_for_set_grid_phony): Likewise.
+ (gimple_omp_for_grid_intra_group): Likewise.
+ (gimple_omp_for_grid_intra_group): Likewise.
+ (gimple_omp_for_grid_group_iter): Likewise.
+ (gimple_omp_for_set_grid_group_iter): Likewise.
+ (gimple_omp_parallel_grid_phony): Likewise.
+ (gimple_omp_parallel_set_grid_phony): Likewise.
+ (gimple_omp_teams_grid_phony): Likewise.
+ (gimple_omp_teams_set_grid_phony): Likewise.
+ (CASE_GIMPLE_OMP): Remove GIMPLE_OMP_GRID_BODY case.
+ * lto-section-in.c (lto_section_name): Removed hsa.
+ * lto-streamer.h (lto_section_type): Removed LTO_section_ipa_hsa.
+ * lto-wrapper.c (compile_images_for_offload_targets): Remove special
+ handling of hsa.
+ * omp-expand.c: Do not include hsa-common.h and gt-omp-expand.h.
+ (parallel_needs_hsa_kernel_p): Removed.
+ (grid_launch_attributes_trees): Likewise.
+ (grid_launch_attributes_trees): Likewise.
+ (grid_create_kernel_launch_attr_types): Likewise.
+ (grid_insert_store_range_dim): Likewise.
+ (grid_get_kernel_launch_attributes): Likewise.
+ (get_target_arguments): Remove code passing HSA grid sizes.
+ (grid_expand_omp_for_loop): Remove.
+ (grid_arg_decl_map): Likewise.
+ (grid_remap_kernel_arg_accesses): Likewise.
+ (grid_expand_target_grid_body): Likewise.
+ (expand_omp): Remove call to grid_expand_target_grid_body.
+ (omp_make_gimple_edges): Remove GIMPLE_OMP_GRID_BODY case.
+ * omp-general.c: Do not include hsa-common.h.
+ (omp_maybe_offloaded): Do not check for HSA offloading.
+ (omp_context_selector_matches): Likewise.
+ * omp-low.c: Do not include hsa-common.h and omp-grid.h.
+ (build_outer_var_ref): Remove handling of GIMPLE_OMP_GRID_BODY.
+ (scan_sharing_clauses): Remove handling of OMP_CLAUSE__GRIDDIM_.
+ (scan_omp_parallel): Remove handling of the phoney variant.
+ (check_omp_nesting_restrictions): Remove handling of
+ GIMPLE_OMP_GRID_BODY and GF_OMP_FOR_KIND_GRID_LOOP.
+ (scan_omp_1_stmt): Remove handling of GIMPLE_OMP_GRID_BODY.
+ (lower_omp_for_lastprivate): Remove handling of gridified loops.
+ (lower_omp_for): Remove phony loop handling.
+ (lower_omp_taskreg): Remove phony construct handling.
+ (lower_omp_teams): Likewise.
+ (lower_omp_grid_body): Removed.
+ (lower_omp_1): Remove GIMPLE_OMP_GRID_BODY case.
+ (execute_lower_omp): Do not call omp_grid_gridify_all_targets.
+ * opts.c (common_handle_option): Do not handle hsa when processing
+ OPT_foffload_.
+ * params.opt (hsa-gen-debug-stores): Remove.
+ * passes.def: Remove pass_ipa_hsa and pass_gen_hsail.
+ * timevar.def: Remove TV_IPA_HSA.
+ * toplev.c: Do not include hsa-common.h.
+ (compile_file): Do not call hsa_output_brig.
+ * tree-core.h (enum omp_clause_code): Remove OMP_CLAUSE__GRIDDIM_.
+ (tree_omp_clause): Remove union field dimension.
+ * tree-nested.c (convert_nonlocal_omp_clauses): Remove the
+ OMP_CLAUSE__GRIDDIM_ case.
+ (convert_local_omp_clauses): Likewise.
+ * tree-pass.h (make_pass_gen_hsail): Remove declaration.
+ (make_pass_ipa_hsa): Likewise.
+ * tree-pretty-print.c (dump_omp_clause): Remove GIMPLE_OMP_GRID_BODY
+ case.
+ * tree.c (omp_clause_num_ops): Remove the element corresponding to
+ OMP_CLAUSE__GRIDDIM_.
+ (omp_clause_code_name): Likewise.
+ (walk_tree_1): Remove GIMPLE_OMP_GRID_BODY case.
+ * tree.h (OMP_CLAUSE__GRIDDIM__DIMENSION): Remove.
+ (OMP_CLAUSE__GRIDDIM__SIZE): Likewise.
+ (OMP_CLAUSE__GRIDDIM__GROUP): Likewise.
+
+2020-08-03 Bu Le <bule1@huawei.com>
+
+ * config/aarch64/aarch64-sve.md (sub<mode>3): Add support for
+ unpacked vectors.
+
+2020-08-03 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.h (ASM_SPEC): Don't pass on "-md" option.
+
+2020-08-03 Yunde Zhong <zhongyunde@huawei.com>
+
+ PR rtl-optimization/95696
+ * regrename.c (regrename_analyze): New param include_all_block_p
+ with default value TRUE. If set to false, avoid disrupting SMS
+ schedule.
+ * regrename.h (regrename_analyze): Adjust prototype.
+
+2020-08-03 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
+
+ * doc/tm.texi.in (VECTOR_STORE_FLAG_VALUE): Fix a typo.
+ * doc/tm.texi: Regenerate.
+
+2020-08-03 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/invoke.texi: Add missing comma after octeontx2f95mm entry.
+
+2020-08-03 Qian jianhua <qianjh@cn.fujitsu.com>
+
+ * config/aarch64/aarch64-cores.def (a64fx): New core.
+ * config/aarch64/aarch64-tune.md: Regenerated.
+ * config/aarch64/aarch64.c (a64fx_prefetch_tune, a64fx_tunings): New.
+ * doc/invoke.texi: Add a64fx to the list.
+
+2020-08-03 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR rtl-optimization/61494
+ * simplify-rtx.c (simplify_binary_operation_1) [MINUS]: Don't
+ simplify x - 0.0 with -fsignaling-nans.
+
+2020-08-03 Roger Sayle <roger@nextmovesoftware.com>
+
+ * genmatch.c (decision_tree::gen): Emit stub functions for
+ tree code operand counts that have no simplifications.
+ (main): Correct comment typo.
+
+2020-08-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * gimple-ssa-sprintf.c: Fix typos in comments.
+
+2020-08-03 Tamar Christina <tamar.christina@arm.com>
+
+ * config/aarch64/driver-aarch64.c (readline): Check return value fgets.
+
+2020-08-03 Richard Biener <rguenther@suse.de>
+
+ * doc/match-and-simplify.texi: Amend accordingly.
+
+2020-08-03 Richard Biener <rguenther@suse.de>
+
+ * genmatch.c (parser::gimple): New.
+ (parser::parser): Initialize gimple flag member.
+ (parser::parse_expr): Error on ! operator modifier when
+ not targeting GIMPLE.
+ (main): Pass down gimple flag to parser ctor.
+
+2020-08-03 Aldy Hernandez <aldyh@redhat.com>
+
+ * Makefile.in (GTFILES): Move value-range.h up.
+ * gengtype-lex.l: Set yylval to handle GTY markers on templates.
+ * ipa-cp.c (initialize_node_lattices): Call value_range
+ constructor.
+ (ipcp_propagate_stage): Use in-place new so value_range construct
+ is called.
+ * ipa-fnsummary.c (evaluate_conditions_for_known_args): Use std
+ vec instead of GCC's vec<>.
+ (evaluate_properties_for_edge): Adjust for std vec.
+ (ipa_fn_summary_t::duplicate): Same.
+ (estimate_ipcp_clone_size_and_time): Same.
+ * ipa-prop.c (ipa_get_value_range): Use in-place new for
+ value_range.
+ * ipa-prop.h (struct GTY): Remove class keyword for m_vr.
+ * range-op.cc (empty_range_check): Rename to...
+ (empty_range_varying): ...this and adjust for varying.
+ (undefined_shift_range_check): Adjust for irange.
+ (range_operator::wi_fold): Same.
+ (range_operator::fold_range): Adjust for irange. Special case
+ single pairs for performance.
+ (range_operator::op1_range): Adjust for irange.
+ (range_operator::op2_range): Same.
+ (value_range_from_overflowed_bounds): Same.
+ (value_range_with_overflow): Same.
+ (create_possibly_reversed_range): Same.
+ (range_true): Same.
+ (range_false): Same.
+ (range_true_and_false): Same.
+ (get_bool_state): Adjust for irange and tweak for performance.
+ (operator_equal::fold_range): Adjust for irange.
+ (operator_equal::op1_range): Same.
+ (operator_equal::op2_range): Same.
+ (operator_not_equal::fold_range): Same.
+ (operator_not_equal::op1_range): Same.
+ (operator_not_equal::op2_range): Same.
+ (build_lt): Same.
+ (build_le): Same.
+ (build_gt): Same.
+ (build_ge): Same.
+ (operator_lt::fold_range): Same.
+ (operator_lt::op1_range): Same.
+ (operator_lt::op2_range): Same.
+ (operator_le::fold_range): Same.
+ (operator_le::op1_range): Same.
+ (operator_le::op2_range): Same.
+ (operator_gt::fold_range): Same.
+ (operator_gt::op1_range): Same.
+ (operator_gt::op2_range): Same.
+ (operator_ge::fold_range): Same.
+ (operator_ge::op1_range): Same.
+ (operator_ge::op2_range): Same.
+ (operator_plus::wi_fold): Same.
+ (operator_plus::op1_range): Same.
+ (operator_plus::op2_range): Same.
+ (operator_minus::wi_fold): Same.
+ (operator_minus::op1_range): Same.
+ (operator_minus::op2_range): Same.
+ (operator_min::wi_fold): Same.
+ (operator_max::wi_fold): Same.
+ (cross_product_operator::wi_cross_product): Same.
+ (operator_mult::op1_range): New.
+ (operator_mult::op2_range): New.
+ (operator_mult::wi_fold): Adjust for irange.
+ (operator_div::wi_fold): Same.
+ (operator_exact_divide::op1_range): Same.
+ (operator_lshift::fold_range): Same.
+ (operator_lshift::wi_fold): Same.
+ (operator_lshift::op1_range): New.
+ (operator_rshift::op1_range): New.
+ (operator_rshift::fold_range): Adjust for irange.
+ (operator_rshift::wi_fold): Same.
+ (operator_cast::truncating_cast_p): Abstract out from
+ operator_cast::fold_range.
+ (operator_cast::fold_range): Adjust for irange and tweak for
+ performance.
+ (operator_cast::inside_domain_p): Abstract out from fold_range.
+ (operator_cast::fold_pair): Same.
+ (operator_cast::op1_range): Use abstracted methods above. Adjust
+ for irange and tweak for performance.
+ (operator_logical_and::fold_range): Adjust for irange.
+ (operator_logical_and::op1_range): Same.
+ (operator_logical_and::op2_range): Same.
+ (unsigned_singleton_p): New.
+ (operator_bitwise_and::remove_impossible_ranges): New.
+ (operator_bitwise_and::fold_range): New.
+ (wi_optimize_and_or): Adjust for irange.
+ (operator_bitwise_and::wi_fold): Same.
+ (set_nonzero_range_from_mask): New.
+ (operator_bitwise_and::simple_op1_range_solver): New.
+ (operator_bitwise_and::op1_range): Adjust for irange.
+ (operator_bitwise_and::op2_range): Same.
+ (operator_logical_or::fold_range): Same.
+ (operator_logical_or::op1_range): Same.
+ (operator_logical_or::op2_range): Same.
+ (operator_bitwise_or::wi_fold): Same.
+ (operator_bitwise_or::op1_range): Same.
+ (operator_bitwise_or::op2_range): Same.
+ (operator_bitwise_xor::wi_fold): Same.
+ (operator_bitwise_xor::op1_range): New.
+ (operator_bitwise_xor::op2_range): New.
+ (operator_trunc_mod::wi_fold): Adjust for irange.
+ (operator_logical_not::fold_range): Same.
+ (operator_logical_not::op1_range): Same.
+ (operator_bitwise_not::fold_range): Same.
+ (operator_bitwise_not::op1_range): Same.
+ (operator_cst::fold_range): Same.
+ (operator_identity::fold_range): Same.
+ (operator_identity::op1_range): Same.
+ (class operator_unknown): New.
+ (operator_unknown::fold_range): New.
+ (class operator_abs): Adjust for irange.
+ (operator_abs::wi_fold): Same.
+ (operator_abs::op1_range): Same.
+ (operator_absu::wi_fold): Same.
+ (class operator_negate): Same.
+ (operator_negate::fold_range): Same.
+ (operator_negate::op1_range): Same.
+ (operator_addr_expr::fold_range): Same.
+ (operator_addr_expr::op1_range): Same.
+ (pointer_plus_operator::wi_fold): Same.
+ (pointer_min_max_operator::wi_fold): Same.
+ (pointer_and_operator::wi_fold): Same.
+ (pointer_or_operator::op1_range): New.
+ (pointer_or_operator::op2_range): New.
+ (pointer_or_operator::wi_fold): Adjust for irange.
+ (integral_table::integral_table): Add entries for IMAGPART_EXPR
+ and POINTER_DIFF_EXPR.
+ (range_cast): Adjust for irange.
+ (build_range3): New.
+ (range3_tests): New.
+ (widest_irange_tests): New.
+ (multi_precision_range_tests): New.
+ (operator_tests): New.
+ (range_tests): New.
+ * range-op.h (class range_operator): Adjust for irange.
+ (range_cast): Same.
+ * tree-vrp.c (range_fold_binary_symbolics_p): Adjust for irange and
+ tweak for performance.
+ (range_fold_binary_expr): Same.
+ (masked_increment): Change to extern.
+ * tree-vrp.h (masked_increment): New.
+ * tree.c (cache_wide_int_in_type_cache): New function abstracted
+ out from wide_int_to_tree_1.
+ (wide_int_to_tree_1): Cache 0, 1, and MAX for pointers.
+ * value-range-equiv.cc (value_range_equiv::deep_copy): Use kind
+ method.
+ (value_range_equiv::move): Same.
+ (value_range_equiv::check): Adjust for irange.
+ (value_range_equiv::intersect): Same.
+ (value_range_equiv::union_): Same.
+ (value_range_equiv::dump): Same.
+ * value-range.cc (irange::operator=): Same.
+ (irange::maybe_anti_range): New.
+ (irange::copy_legacy_range): New.
+ (irange::set_undefined): Adjust for irange.
+ (irange::swap_out_of_order_endpoints): Abstract out from set().
+ (irange::set_varying): Adjust for irange.
+ (irange::irange_set): New.
+ (irange::irange_set_anti_range): New.
+ (irange::set): Adjust for irange.
+ (value_range::set_nonzero): Move to header file.
+ (value_range::set_zero): Move to header file.
+ (value_range::check): Rename to...
+ (irange::verify_range): ...this.
+ (value_range::num_pairs): Rename to...
+ (irange::legacy_num_pairs): ...this, and adjust for irange.
+ (value_range::lower_bound): Rename to...
+ (irange::legacy_lower_bound): ...this, and adjust for irange.
+ (value_range::upper_bound): Rename to...
+ (irange::legacy_upper_bound): ...this, and adjust for irange.
+ (value_range::equal_p): Rename to...
+ (irange::legacy_equal_p): ...this.
+ (value_range::operator==): Move to header file.
+ (irange::equal_p): New.
+ (irange::symbolic_p): Adjust for irange.
+ (irange::constant_p): Same.
+ (irange::singleton_p): Same.
+ (irange::value_inside_range): Same.
+ (irange::may_contain_p): Same.
+ (irange::contains_p): Same.
+ (irange::normalize_addresses): Same.
+ (irange::normalize_symbolics): Same.
+ (irange::legacy_intersect): Same.
+ (irange::legacy_union): Same.
+ (irange::union_): Same.
+ (irange::intersect): Same.
+ (irange::irange_union): New.
+ (irange::irange_intersect): New.
+ (subtract_one): New.
+ (irange::invert): Adjust for irange.
+ (dump_bound_with_infinite_markers): New.
+ (irange::dump): Adjust for irange.
+ (debug): Add irange versions.
+ (range_has_numeric_bounds_p): Adjust for irange.
+ (vrp_val_max): Move to header file.
+ (vrp_val_min): Move to header file.
+ (DEFINE_INT_RANGE_GC_STUBS): New.
+ (DEFINE_INT_RANGE_INSTANCE): New.
+ * value-range.h (class irange): New.
+ (class int_range): New.
+ (class value_range): Rename to a instantiation of int_range.
+ (irange::legacy_mode_p): New.
+ (value_range::value_range): Remove.
+ (irange::kind): New.
+ (irange::num_pairs): Adjust for irange.
+ (irange::type): Adjust for irange.
+ (irange::tree_lower_bound): New.
+ (irange::tree_upper_bound): New.
+ (irange::type): Adjust for irange.
+ (irange::min): Same.
+ (irange::max): Same.
+ (irange::varying_p): Same.
+ (irange::undefined_p): Same.
+ (irange::zero_p): Same.
+ (irange::nonzero_p): Same.
+ (irange::supports_type_p): Same.
+ (range_includes_zero_p): Same.
+ (gt_ggc_mx): New.
+ (gt_pch_nx): New.
+ (irange::irange): New.
+ (int_range::int_range): New.
+ (int_range::operator=): New.
+ (irange::set): Moved from value-range.cc and adjusted for irange.
+ (irange::set_undefined): Same.
+ (irange::set_varying): Same.
+ (irange::operator==): Same.
+ (irange::lower_bound): Same.
+ (irange::upper_bound): Same.
+ (irange::union_): Same.
+ (irange::intersect): Same.
+ (irange::set_nonzero): Same.
+ (irange::set_zero): Same.
+ (irange::normalize_min_max): New.
+ (vrp_val_max): Move from value-range.cc.
+ (vrp_val_min): Same.
+ * vr-values.c (vr_values::get_lattice_entry): Call value_range
+ constructor.
+
+2020-08-02 Sergei Trofimovich <siarheit@google.com>
+
+ PR bootstrap/96404
+ * var-tracking.c (vt_find_locations): Fully initialize
+ all 'in_pending' bits.
+
+2020-08-01 Jan Hubicka <jh@suse.cz>
+
+ * symtab.c (symtab_node::verify_base): Verify order.
+ (symtab_node::verify_symtab_nodes): Verify order.
+
+2020-08-01 Jan Hubicka <jh@suse.cz>
+
+ * predict.c (estimate_bb_frequencies): Cap recursive calls by 90%.
+
+2020-08-01 Jojo R <jiejie_rong@c-sky.com>
+
+ * config/csky/csky_opts.h (float_abi_type): New.
+ * config/csky/csky.h (TARGET_SOFT_FLOAT): New.
+ (TARGET_HARD_FLOAT): New.
+ (TARGET_HARD_FLOAT_ABI): New.
+ (OPTION_DEFAULT_SPECS): Use mfloat-abi.
+ * config/csky/csky.opt (mfloat-abi): New.
+ * doc/invoke.texi (C-SKY Options): Document -mfloat-abi=.
+
+2020-08-01 Cooper Qu <cooper.qu@linux.alibaba.com>
+
+ * config/csky/t-csky-linux: Delete big endian CPUs' multilib.
+
+2020-07-31 Roger Sayle <roger@nextmovesoftware.com>
+ Tom de Vries <tdevries@suse.de>
+
+ PR target/90928
+ * config/nvptx/nvptx.c (nvptx_truly_noop_truncation): Implement.
+ (TARGET_TRULY_NOOP_TRUNCATION): Define.
+
+2020-07-31 Richard Biener <rguenther@suse.de>
+
+ PR debug/96383
+ * langhooks-def.h (lhd_finalize_early_debug): Declare.
+ (LANG_HOOKS_FINALIZE_EARLY_DEBUG): Define.
+ (LANG_HOOKS_INITIALIZER): Amend.
+ * langhooks.c: Include cgraph.h and debug.h.
+ (lhd_finalize_early_debug): Default implementation from
+ former code in finalize_compilation_unit.
+ * langhooks.h (lang_hooks::finalize_early_debug): Add.
+ * cgraphunit.c (symbol_table::finalize_compilation_unit):
+ Call the finalize_early_debug langhook.
+
+2020-07-31 Richard Biener <rguenther@suse.de>
+
+ * genmatch.c (expr::force_leaf): Add and initialize.
+ (expr::gen_transform): Honor force_leaf by passing
+ NULL as sequence argument to maybe_push_res_to_seq.
+ (parser::parse_expr): Allow ! marker on result expression
+ operations.
+ * doc/match-and-simplify.texi: Amend.
+
+2020-07-31 Kewen Lin <linkw@linux.ibm.com>
+
+ * tree-vect-loop.c (vect_get_known_peeling_cost): Don't consider branch
+ taken costs for prologue and epilogue if they don't exist.
+ (vect_estimate_min_profitable_iters): Likewise.
+
+2020-07-31 Martin Liska <mliska@suse.cz>
+
+ * cgraph.h: Remove leading empty lines.
+ * cgraphunit.c (enum cgraph_order_sort_kind): Remove
+ ORDER_UNDEFINED.
+ (struct cgraph_order_sort): Add constructors.
+ (cgraph_order_sort::process): New.
+ (cgraph_order_cmp): New.
+ (output_in_order): Simplify and push nodes to vector.
+
+2020-07-31 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/96369
+ * fold-const.c (fold_range_test): Special-case constant
+ LHS for short-circuiting operations.
+
+2020-07-31 Martin Liska <mliska@suse.cz>
+
+ * gcov-io.h (GCOV_PREALLOCATED_KVP): New.
+
+2020-07-31 Zhiheng Xie <xiezhiheng@huawei.com>
+
+ * config/aarch64/aarch64-builtins.c (aarch64_general_add_builtin):
+ Add new argument ATTRS.
+ (aarch64_call_properties): New function.
+ (aarch64_modifies_global_state_p): Likewise.
+ (aarch64_reads_global_state_p): Likewise.
+ (aarch64_could_trap_p): Likewise.
+ (aarch64_add_attribute): Likewise.
+ (aarch64_get_attributes): Likewise.
+ (aarch64_init_simd_builtins): Add attributes for each built-in function.
+
+2020-07-31 Richard Biener <rguenther@suse.de>
+
+ PR debug/78288
+ * var-tracking.c (vt_find_locations): Use
+ rev_post_order_and_mark_dfs_back_seme and separately iterate
+ over toplevel SCCs.
+
+2020-07-31 Richard Biener <rguenther@suse.de>
+
+ * cfganal.h (rev_post_order_and_mark_dfs_back_seme): Adjust
+ prototype.
+ * cfganal.c (rpoamdbs_bb_data): New struct with pre BB data.
+ (tag_header): New helper.
+ (cmp_edge_dest_pre): Likewise.
+ (rev_post_order_and_mark_dfs_back_seme): Compute SCCs,
+ find SCC exits and perform a DFS walk with extra edges to
+ compute a RPO with adjacent SCC members when requesting an
+ iteration optimized order and populate the toplevel SCC array.
+ * tree-ssa-sccvn.c (do_rpo_vn): Remove ad-hoc computation
+ of max_rpo and fill it in from SCC extent info instead.
+
+2020-07-30 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * config/rs6000/altivec.h (vec_test_lsbb_all_ones): New define.
+ (vec_test_lsbb_all_zeros): New define.
+ * config/rs6000/rs6000-builtin.def (BU_P10_VSX_1): New built-in
+ handling macro.
+ (XVTLSBB_ZEROS, XVTLSBB_ONES): New builtin defines.
+ (xvtlsbb_all_zeros, xvtlsbb_all_ones): New builtin overloads.
+ * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_XVTLSBB_ZEROS,
+ P10_BUILTIN_VEC_XVTLSBB_ONES): New altivec_builtin_types entries.
+ * config/rs6000/rs6000.md (UNSPEC_XVTLSBB): New unspec.
+ * config/rs6000/vsx.md (*xvtlsbb_internal): New instruction define.
+ (xvtlsbbo, xvtlsbbz): New instruction expands.
+
+2020-07-30 Cooper Qu <cooper.qu@linux.alibaba.com>
+
+ * config/riscv/riscv-opts.h (stack_protector_guard): New enum.
+ * config/riscv/riscv.c (riscv_option_override): Handle
+ the new options.
+ * config/riscv/riscv.md (stack_protect_set): New pattern to handle
+ flexible stack protector guard settings.
+ (stack_protect_set_<mode>): Ditto.
+ (stack_protect_test): Ditto.
+ (stack_protect_test_<mode>): Ditto.
+ * config/riscv/riscv.opt (mstack-protector-guard=,
+ mstack-protector-guard-reg=, mstack-protector-guard-offset=): New
+ options.
+ * doc/invoke.texi (Option Summary) [RISC-V Options]:
+ Add -mstack-protector-guard=, -mstack-protector-guard-reg=, and
+ -mstack-protector-guard-offset=.
+ (RISC-V Options): Ditto.
+
+2020-07-30 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/96202
+ * configure: Regenerated.
+
+2020-07-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96370
+ * tree-ssa-reassoc.c (rewrite_expr_tree): Add operation
+ code parameter and use it instead of picking it up from
+ the stmt that is being rewritten.
+ (reassociate_bb): Pass down the operation code.
+
+2020-07-30 Roger Sayle <roger@nextmovesoftware.com>
+ Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.md (nvptx_vector_index_operand): New predicate.
+ (VECELEM): New mode attribute for a vector's uppercase element mode.
+ (Vecelem): New mode attribute for a vector's lowercase element mode.
+ (*vec_set<mode>_0, *vec_set<mode>_1, *vec_set<mode>_2)
+ (*vec_set<mode>_3): New instructions.
+ (vec_set<mode>): New expander to generate one of the above insns.
+ (vec_extract<mode><Vecelem>): New instruction.
+
+2020-07-30 Martin Liska <mliska@suse.cz>
+
+ PR target/95435
+ * config/i386/x86-tune-costs.h: Use libcall for large sizes for
+ -m32. Start using libcall from 128+ bytes.
+
+2020-07-30 Martin Liska <mliska@suse.cz>
+
+ * config/i386/x86-tune-costs.h: Change code formatting.
+
+2020-07-29 Roger Sayle <roger@nextmovesoftware.com>
+
+ * config/nvptx/nvptx.md (recip<mode>2): New instruction.
+
+2020-07-29 Fangrui Song <maskray@google.com>
+
+ PR debug/95096
+ * opts.c (common_handle_option): Don't make -gsplit-dwarf imply -g.
+ * doc/invoke.texi (-gsplit-dwarf): Update documentation.
+
+2020-07-29 Joe Ramsay <joe.ramsay@arm.com>
+
+ * config/arm/arm-protos.h (arm_coproc_mem_operand_no_writeback):
+ Declare prototype.
+ (arm_mve_mode_and_operands_type_check): Declare prototype.
+ * config/arm/arm.c (arm_coproc_mem_operand): Refactor to use
+ _arm_coproc_mem_operand.
+ (arm_coproc_mem_operand_wb): New function to cover full, limited
+ and no writeback.
+ (arm_coproc_mem_operand_no_writeback): New constraint for memory
+ operand with no writeback.
+ (arm_print_operand): Extend 'E' specifier for memory operand
+ that does not support writeback.
+ (arm_mve_mode_and_operands_type_check): New constraint check for
+ MVE memory operands.
+ * config/arm/constraints.md: Add Uj constraint for VFP vldr.16
+ and vstr.16.
+ * config/arm/vfp.md (*mov_load_vfp_hf16): New pattern for
+ vldr.16.
+ (*mov_store_vfp_hf16): New pattern for vstr.16.
+ (*mov<mode>_vfp_<mode>16): Remove MVE moves.
+
+2020-07-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96349
+ * tree-ssa-loop-split.c (stmt_semi_invariant_p_1): When the
+ condition runs into a loop PHI with an abnormal entry value give up.
+
+2020-07-29 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.c (vectorize_loops): Reset the SCEV
+ cache if we removed any SIMD UID SSA defs.
+ * gimple-loop-interchange.cc (pass_linterchange::execute):
+ Reset the scev cache if we interchanged a loop.
+
+2020-07-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95679
+ * tree-ssa-propagate.h
+ (substitute_and_fold_engine::propagate_into_phi_args): Return
+ whether anything changed.
+ * tree-ssa-propagate.c
+ (substitute_and_fold_engine::propagate_into_phi_args): Likewise.
+ (substitute_and_fold_dom_walker::before_dom_children): Update
+ something_changed.
+
+2020-07-29 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
+ Ensure that loop variable npeel_tmp advances in each iteration.
+
+2020-07-29 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config/mmix/mmix.h (NO_FUNCTION_CSE): Define to 1.
+
+2020-07-29 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config/mmix/mmix.h (ASM_OUTPUT_EXTERNAL): Define to
+ default_elf_asm_output_external.
+
+2020-07-28 Sergei Trofimovich <siarheit@google.com>
+
+ PR ipa/96291
+ * ipa-cp.c (has_undead_caller_from_outside_scc_p): Consider
+ unoptimized callers as undead.
+
+2020-07-28 Roger Sayle <roger@nextmovesoftware.com>
+ Richard Biener <rguenther@suse.de>
+
+ * match.pd (popcount(x)&1 -> parity(x)): New simplification.
+ (parity(~x) -> parity(x)): New simplification.
+ (parity(x)^parity(y) -> parity(x^y)): New simplification.
+ (parity(x&1) -> x&1): New simplification.
+ (popcount(x) -> x>>C): New simplification.
+
+2020-07-28 Roger Sayle <roger@nextmovesoftware.com>
+ Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.md (extendqihi2): New instruction.
+ (ashl<mode>3, ashr<mode>3, lshr<mode>3): Support HImode.
+
+2020-07-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/96335
+ * calls.c (maybe_warn_rdwr_sizes): Add FNDECL and FNTYPE arguments,
+ instead of trying to rediscover them in the body.
+ (initialize_argument_information): Adjust caller.
+
+2020-07-28 Kewen Lin <linkw@linux.ibm.com>
+
+ * tree-vect-loop.c (vect_get_known_peeling_cost): Factor out some code
+ to determine peel_iters_epilogue to...
+ (vect_get_peel_iters_epilogue): ...this new function.
+ (vect_estimate_min_profitable_iters): Refactor cost calculation on
+ peel_iters_prologue and peel_iters_epilogue.
+
+2020-07-27 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/84079
+ * gimple-array-bounds.cc (array_bounds_checker::check_addr_expr):
+ Only allow just-past-the-end references for the most significant
+ array bound.
+
+2020-07-27 Hu Jiangping <hujiangping@cn.fujitsu.com>
+
+ PR driver/96247
+ * opts.c (check_alignment_argument): Set the -falign-Name
+ on/off flag on and set the -falign-Name string value null,
+ when the command-line specified argument is zero.
+
+2020-07-27 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96058
+ * expr.c (string_constant): Build string_constant only
+ for a type that has same precision as char_type_node
+ and is an integral type.
+
+2020-07-27 Richard Biener <rguenther@suse.de>
+
+ * var-tracking.c (variable_tracking_main_1): Remove call
+ to mark_dfs_back_edges.
+
+2020-07-27 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96128
+ * tree-vect-generic.c (expand_vector_comparison): Do not expand
+ vector comparison with VEC_COND_EXPR.
+
+2020-07-27 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/96203
+ * common.opt: Add -fcf-protection=check.
+ * flag-types.h (cf_protection_level): Add CF_CHECK.
+ * lto-wrapper.c (merge_and_complain): Issue an error for
+ mismatching -fcf-protection values with -fcf-protection=check.
+ Otherwise, merge -fcf-protection values.
+ * doc/invoke.texi: Document -fcf-protection=check.
+
+2020-07-27 Martin Liska <mliska@suse.cz>
+
+ PR lto/45375
+ * symbol-summary.h: Call vec_safe_reserve before grow is called
+ in order to grow to a reasonable size.
+ * vec.h (vec_safe_reserve): Add missing function for vl_ptr
+ type.
+
+2020-07-26 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * configure.ac (out-of-tree linker .hidden support): Don't turn off
+ for mmix-knuth-mmixware.
+ * configure: Regenerate.
+
+2020-07-26 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Set the default value for -mblock-ops-unaligned-vsx.
+ * config/rs6000/rs6000.opt: Add -mblock-ops-unaligned-vsx.
+ * doc/invoke.texi: Document -mblock-ops-unaligned-vsx.
+
+2020-07-25 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config/mmix/mmix.c (TARGET_ASM_OUTPUT_IDENT): Override the default
+ with default_asm_output_ident_directive.
+
+2020-07-25 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn.c (gcn_scalar_mode_supported_p): New function.
+ (TARGET_SCALAR_MODE_SUPPORTED_P): New define.
+
+2020-07-24 David Edelsohn <dje.gcc@gmail.com>
+ Clement Chigot <clement.chigot@atos.net>
+
+ * config.gcc (powerpc-ibm-aix7.1): Use t-aix64 and biarch64 for
+ cpu_is_64bit.
+ * config/rs6000/aix71.h (ASM_SPEC): Remove aix64 option.
+ (ASM_SPEC32): New.
+ (ASM_SPEC64): New.
+ (ASM_CPU_SPEC): Remove vsx and altivec options.
+ (CPP_SPEC_COMMON): Rename from CPP_SPEC.
+ (CPP_SPEC32): New.
+ (CPP_SPEC64): New.
+ (CPLUSPLUS_CPP_SPEC): Rename to CPLUSPLUS_CPP_SPEC_COMMON..
+ (TARGET_DEFAULT): Use 64 bit mask if BIARCH.
+ (LIB_SPEC_COMMON): Rename from LIB_SPEC.
+ (LIB_SPEC32): New.
+ (LIB_SPEC64): New.
+ (LINK_SPEC_COMMON): Rename from LINK_SPEC.
+ (LINK_SPEC32): New.
+ (LINK_SPEC64): New.
+ (STARTFILE_SPEC): Add 64 bit version of crtcxa and crtdbase.
+ (ASM_SPEC): Define 32 and 64 bit alternatives using DEFAULT_ARCH64_P.
+ (CPP_SPEC): Same.
+ (CPLUSPLUS_CPP_SPEC): Same.
+ (LIB_SPEC): Same.
+ (LINK_SPEC): Same.
+ (SUBTARGET_EXTRA_SPECS): Add new 32/64 specs.
+ * config/rs6000/aix72.h (TARGET_DEFAULT): Use 64 bit mask if BIARCH.
+ * config/rs6000/defaultaix64.h: Delete.
+
+2020-07-24 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.opt: Delete -mpower10.
+
+2020-07-24 Alexandre Oliva <oliva@adacore.com>
+
+ * config/i386/intelmic-mkoffload.c
+ (generate_target_descr_file): Use dumppfx for save_temps
+ files. Pass -dumpbase et al down to the compiler.
+ (generate_target_offloadend_file): Likewise.
+ (generate_host_descr_file): Likewise.
+ (prepare_target_image): Likewise. Move out_obj_filename
+ setting...
+ (main): ... here. Detect -dumpbase, set dumppfx too.
+
+2020-07-24 Alexandre Oliva <oliva@adacore.com>
+
+ PR driver/96230
+ * gcc.c (process_command): Adjust and document conditions to
+ reset dumpbase_ext.
+
+2020-07-24 Matthias Klose <doko@ubuntu.com>
+
+ * config/aarch64/aarch64.c (+aarch64_offload_options,
+ TARGET_OFFLOAD_OPTIONS): New.
+
+2020-07-24 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95750
+ * config/i386/sync.md (mmem_thread_fence): Emit mfence_sse2 for -Os.
+
+2020-07-23 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR rtl-optimization/96298
+ * simplify-rtx.c (simplify_binary_operation_1) [XOR]: Xor doesn't
+ distribute over xor, so (a^b)^(c^b) is not the same as (a^c)^b.
+
+2020-07-23 Dong JianQiang <dongjianqiang2@huawei.com>
+
+ PR gcov-profile/96267
+ * gcov-io.c (gcov_open): enable if IN_GCOV_TOOL.
+
+2020-07-23 Kewen Lin <linkw@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (adjust_vectorization_cost): Renamed to ...
+ (rs6000_adjust_vect_cost_per_stmt): ... here.
+ (rs6000_add_stmt_cost): Rename adjust_vectorization_cost to
+ rs6000_adjust_vect_cost_per_stmt.
+
+2020-07-23 Kewen Lin <linkw@linux.ibm.com>
+
+ * tree-ssa-loop-ivopts.c (get_mem_type_for_internal_fn): Handle
+ IFN_LEN_LOAD and IFN_LEN_STORE.
+ (get_alias_ptr_type_for_ptr_address): Likewise.
+
+2020-07-23 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/96260
+ * asan.c (asan_shadow_offset_set_p): New.
+ * asan.h (asan_shadow_offset_set_p): Ditto.
+ * toplev.c (process_options): Allow -fsanitize=kernel-address
+ even TARGET_ASAN_SHADOW_OFFSET not implemented, only check when
+ asan stack protection is enabled.
+
+2020-07-22 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96236
+ * config/rs6000/rs6000-call.c (rs6000_gimple_fold_mma_builtin): Handle
+ little-endian memory ordering.
+
+2020-07-22 Nathan Sidwell <nathan@acm.org>
+
+ * dumpfile.c (parse_dump_option): Deal with filenames
+ containing '-'
+
+2020-07-22 Nathan Sidwell <nathan@acm.org>
+
+ * incpath.c (add_path): Avoid multiple strlen calls.
+
+2020-07-22 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * expmed.c (expand_sdiv_pow2): Check return value from emit_store_flag
+ is not NULL_RTX before use.
+
+2020-07-22 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * expr.c (convert_modes): Allow a constant integer to be converted to
+ any scalar int mode.
+
+2020-07-22 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ * config/aarch64/aarch64-ldpstp.md: Add two peepholes for adjusted vector
+ V2SI, V2SF, V2DI, V2DF load pair and store pair modes.
+ * config/aarch64/aarch64-protos.h (aarch64_gen_adjusted_ldpstp):
+ Change mode parameter to machine_mode.
+ (aarch64_operands_adjust_ok_for_ldpstp): Change mode parameter to
+ machine_mode.
+ * config/aarch64/aarch64.c (aarch64_operands_adjust_ok_for_ldpstp):
+ Change mode parameter to machine_mode.
+ (aarch64_gen_adjusted_ldpstp): Change mode parameter to machine_mode.
+ * config/aarch64/iterators.md (VP_2E): New iterator for 2 element vectors.
+
+2020-07-22 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
+
+ * doc/languages.texi: Fix “thenâ€/“than†typo.
+
+2020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
+
+ PR target/95237
+ * config/i386/i386-protos.h (ix86_local_alignment): Add
+ another function parameter may_lower alignment. Default is
+ false.
+ * config/i386/i386.c (ix86_lower_local_decl_alignment): New
+ function.
+ (ix86_local_alignment): Amend ix86_local_alignment to accept
+ another parameter may_lower. If may_lower is true, new align
+ may be lower than incoming alignment. If may_lower is false,
+ new align will be greater or equal to incoming alignment.
+ (TARGET_LOWER_LOCAL_DECL_ALIGNMENT): Define.
+ * doc/tm.texi: Regenerate.
+ * doc/tm.texi.in (TARGET_LOWER_LOCAL_DECL_ALIGNMENT): New
+ hook.
+ * target.def (lower_local_decl_alignment): New hook.
+
+2020-07-21 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95750
+ * config/i386/sync.md (mfence_sse2): Enable for
+ TARGET_64BIT and TARGET_SSE2.
+ (mfence_nosse): Always enable.
+
+2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430-protos.h (msp430_do_not_relax_short_jumps):
+ Remove.
+ * config/msp430/msp430.c (msp430_do_not_relax_short_jumps): Likewise.
+ * config/msp430/msp430.md (cbranchhi4_real): Remove special case for
+ msp430_do_not_relax_short_jumps.
+
+2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.md: New "extendqipsi2" define_insn.
+
+2020-07-21 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.h (NO_FUNCTION_CSE): Set to true at -O2 and
+ above.
+
+2020-07-21 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ PR rtl-optimization/89310
+ * config/rs6000/rs6000.md (movsf_from_si2): New define_insn_and_split.
+
+2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config/mmix/mmix.c (mmix_expand_prologue): Calculate the total
+ allocated size and set current_function_static_stack_size, if
+ flag_stack_usage_info.
+
+2020-07-20 Sergei Trofimovich <siarheit@google.com>
+
+ PR target/96190
+ * config/sparc/linux.h (ENDFILE_SPEC): Use GNU_USER_TARGET_ENDFILE_SPEC
+ to get crtendS.o for !no-pie mode.
+ * config/sparc/linux64.h (ENDFILE_SPEC): Ditto.
+
+2020-07-20 Yang Yang <yangyang305@huawei.com>
+
+ * tree-vect-stmts.c (vectorizable_simd_clone_call): Add
+ VIEW_CONVERT_EXPRs if the arguments types and return type
+ of simd clone function are distinct with the vectype of stmt.
+
+2020-07-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95750
+ * config/i386/i386.h (TARGET_AVOID_MFENCE):
+ Rename from TARGET_USE_XCHG_FOR_ATOMIC_STORE.
+ * config/i386/sync.md (mfence_sse2): Disable for TARGET_AVOID_MFENCE.
+ (mfence_nosse): Enable also for TARGET_AVOID_MFENCE. Emit stack
+ referred memory in word_mode.
+ (mem_thread_fence): Do not generate mfence_sse2 pattern when
+ TARGET_AVOID_MFENCE is true.
+ (atomic_store<mode>): Update for rename.
+ * config/i386/x86-tune.def (X86_TUNE_AVOID_MFENCE):
+ Rename from X86_TUNE_USE_XCHG_FOR_ATOMIC_STORE.
+
+2020-07-20 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/95189
+ PR middle-end/95886
+ * builtins.c (inline_expand_builtin_string_cmp): Rename...
+ (inline_expand_builtin_bytecmp): ...to this.
+ (builtin_memcpy_read_str): Don't expect data to be nul-terminated.
+ (expand_builtin_memory_copy_args): Handle object representations
+ with embedded nul bytes.
+ (expand_builtin_memcmp): Same.
+ (expand_builtin_strcmp): Adjust call to naming change.
+ (expand_builtin_strncmp): Same.
+ * expr.c (string_constant): Create empty strings with nonzero size.
+ * fold-const.c (c_getstr): Rename locals and update comments.
+ * tree.c (build_string): Accept null pointer argument.
+ (build_string_literal): Same.
+ * tree.h (build_string): Provide a default.
+ (build_string_literal): Same.
+
+2020-07-20 Richard Biener <rguenther@suse.de>
+
+ * cfganal.c (rev_post_order_and_mark_dfs_back_seme): Remove
+ write-only post array.
+
+2020-07-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/93121
+ * gimple-fold.c (fold_const_aggregate_ref_1): For COMPONENT_REF
+ of a bitfield not aligned on byte boundaries try to
+ fold_ctor_reference DECL_BIT_FIELD_REPRESENTATIVE if any and
+ adjust it depending on endianity.
+
+2020-07-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/93121
+ * fold-const.c (native_encode_initializer): Handle bit-fields.
+
+2020-07-20 Kewen Lin <linkw@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Set param_vect_partial_vector_usage to 0 explicitly.
+ * doc/invoke.texi (vect-partial-vector-usage): Document new option.
+ * optabs-query.c (get_len_load_store_mode): New function.
+ * optabs-query.h (get_len_load_store_mode): New declare.
+ * params.opt (vect-partial-vector-usage): New.
+ * tree-vect-loop-manip.c (vect_set_loop_controls_directly): Add the
+ handlings for vectorization using length-based partial vectors, call
+ vect_gen_len for length generation, and rename some variables with
+ items instead of scalars.
+ (vect_set_loop_condition_partial_vectors): Add the handlings for
+ vectorization using length-based partial vectors.
+ (vect_do_peeling): Allow remaining eiters less than epilogue vf for
+ LOOP_VINFO_USING_PARTIAL_VECTORS_P.
+ * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Init
+ epil_using_partial_vectors_p.
+ (_loop_vec_info::~_loop_vec_info): Call release_vec_loop_controls
+ for lengths destruction.
+ (vect_verify_loop_lens): New function.
+ (vect_analyze_loop): Add handlings for epilogue of loop when it's
+ marked to use vectorization using partial vectors.
+ (vect_analyze_loop_2): Add the check to allow only one vectorization
+ approach using partial vectorization at the same time. Check param
+ vect-partial-vector-usage for partial vectors decision. Mark
+ LOOP_VINFO_EPIL_USING_PARTIAL_VECTORS_P if the epilogue is
+ considerable to use partial vectors. Call release_vec_loop_controls
+ for lengths destruction.
+ (vect_estimate_min_profitable_iters): Adjust for loop vectorization
+ using length-based partial vectors.
+ (vect_record_loop_mask): Init factor to 1 for vectorization using
+ mask-based partial vectors.
+ (vect_record_loop_len): New function.
+ (vect_get_loop_len): Likewise.
+ * tree-vect-stmts.c (check_load_store_for_partial_vectors): Add
+ checks for vectorization using length-based partial vectors. Factor
+ some code to lambda function get_valid_nvectors.
+ (vectorizable_store): Add handlings when using length-based partial
+ vectors.
+ (vectorizable_load): Likewise.
+ (vect_gen_len): New function.
+ * tree-vectorizer.h (struct rgroup_controls): Add field factor
+ mainly for length-based partial vectors.
+ (vec_loop_lens): New typedef.
+ (_loop_vec_info): Add lens and epil_using_partial_vectors_p.
+ (LOOP_VINFO_EPIL_USING_PARTIAL_VECTORS_P): New macro.
+ (LOOP_VINFO_LENS): Likewise.
+ (LOOP_VINFO_FULLY_WITH_LENGTH_P): Likewise.
+ (vect_record_loop_len): New declare.
+ (vect_get_loop_len): Likewise.
+ (vect_gen_len): Likewise.
+
+2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config/mmix/mmix.c (mmix_option_override): Reinstate default
+ integer-emitting targetm.asm_out pseudos when dumping detailed
+ assembly-code.
+ (mmix_assemble_integer): Update comment.
+
+2020-07-19 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95973
+ PR target/96238
+ * config/i386/cpuid.h: Add include guard.
+ (__cpuidex): New.
+
+2020-07-18 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95620
+ * config/i386/x86-64.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
+
+2020-07-18 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/92488
+ * config/rs6000/dfp.md (trunctdsd2): New define_insn.
+ * config/rs6000/rs6000.md (define_attr "isa"): Add p9.
+ (define_attr "enabled"): Handle p9.
+
+2020-07-17 Roger Sayle <roger@nextmovesoftware.com>
+
+ * function.c (assign_parm_setup_block): Use the macro
+ TRULY_NOOP_TRUNCATION_MODES_P instead of calling
+ targetm.truly_noop_truncation directly.
+
+2020-07-17 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/96186
+ PR target/88713
+ * config/i386/sse.md (VF_AVX512VL_VF1_128_256): Renamed to ...
+ (VF1_AVX512ER_128_256): This. Drop DF vector modes.
+ (rsqrt<mode>2): Replace VF_AVX512VL_VF1_128_256 with
+ VF1_AVX512ER_128_256.
+
+2020-07-17 Tamar Christina <tamar.christina@arm.com>
+
+ * doc/sourcebuild.texi (dg-set-compiler-env-var,
+ dg-set-target-env-var): Document.
+
+2020-07-17 Tamar Christina <tamar.christina@arm.com>
+
+ * config/arm/driver-arm.c (host_detect_local_cpu): Add GCC_CPUINFO.
+
+2020-07-17 Tamar Christina <tamar.christina@arm.com>
+
+ * config/aarch64/driver-aarch64.c (host_detect_local_cpu):
+ Add GCC_CPUINFO.
+
+2020-07-17 Tamar Christina <tamar.christina@arm.com>
+
+ * config/aarch64/driver-aarch64.c (INCLUDE_SET): New.
+ (parse_field): Use std::string.
+ (split_words, readline, find_field): New.
+ (host_detect_local_cpu): Fix truncation issues.
+
+2020-07-17 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/mkoffload.c (EM_AMDGPU): Undefine before defining.
+ (ELFOSABI_AMDGPU_HSA): Likewise.
+ (ELFABIVERSION_AMDGPU_HSA): Likewise.
+ (EF_AMDGPU_MACH_AMDGCN_GFX803): Likewise.
+ (EF_AMDGPU_MACH_AMDGCN_GFX900): Likewise.
+ (EF_AMDGPU_MACH_AMDGCN_GFX906): Likewise.
+ (reserved): Delete.
+
+2020-07-17 Andrew Pinski <apinksi@marvell.com>
+ Dmitrij Pochepko <dmitrij.pochepko@bell-sw.com>
+
+ PR target/93720
+ * config/aarch64/aarch64.c (aarch64_evpc_ins): New function.
+ (aarch64_expand_vec_perm_const_1): Call it.
+ * config/aarch64/aarch64-simd.md (aarch64_simd_vec_copy_lane): Make
+ public, and add a "@" prefix.
+
+2020-07-17 Andrew Pinski <apinksi@marvell.com>
+ Dmitrij Pochepko <dmitrij.pochepko@bell-sw.com>
+
+ PR target/82199
+ * config/aarch64/aarch64.c (aarch64_evpc_reencode): New function.
+ (aarch64_expand_vec_perm_const_1): Call it.
+
+2020-07-17 Zhiheng Xie <xiezhiheng@huawei.com>
+
+ * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
+ Add new field flags.
+ (VAR1): Add new field FLAG in macro.
+ (VAR2): Likewise.
+ (VAR3): Likewise.
+ (VAR4): Likewise.
+ (VAR5): Likewise.
+ (VAR6): Likewise.
+ (VAR7): Likewise.
+ (VAR8): Likewise.
+ (VAR9): Likewise.
+ (VAR10): Likewise.
+ (VAR11): Likewise.
+ (VAR12): Likewise.
+ (VAR13): Likewise.
+ (VAR14): Likewise.
+ (VAR15): Likewise.
+ (VAR16): Likewise.
+ (aarch64_general_fold_builtin): Likewise.
+ (aarch64_general_gimple_fold_builtin): Likewise.
+ * config/aarch64/aarch64-simd-builtins.def: Add default flag for
+ each built-in function.
+ * config/aarch64/geniterators.sh: Add new field in BUILTIN macro.
+
+2020-07-17 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/96127
+ * config/s390/s390.c (s390_expand_insv): Invoke the movstrict
+ expanders to generate the pattern.
+ * config/s390/s390.md ("*movstricthi", "*movstrictqi"): Remove the
+ '*' to have callable expanders.
+
+2020-07-16 Hans-Peter Nilsson <hp@axis.com>
+ Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR target/93372
+ * combine.c (is_just_move): Take an rtx_insn* as argument. Use
+ single_set on it.
+
+2020-07-16 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96189
+ * config/i386/sync.md
+ (peephole2 to remove unneded compare after CMPXCHG):
+ New pattern, also handle XOR zeroing and load of -1 by OR.
+
+2020-07-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/i386/i386.c (ix86_compute_frame_layout): Minor tweak.
+ (ix86_adjust_stack_and_probe): Delete.
+ (ix86_adjust_stack_and_probe_stack_clash): Rename to above and add
+ PROTECTION_AREA parameter. If it is true, probe PROBE_INTERVAL plus
+ a small dope beyond SIZE bytes.
+ (ix86_emit_probe_stack_range): Use local variable.
+ (ix86_expand_prologue): Adjust calls to ix86_adjust_stack_and_probe
+ and tidy up the stack checking code.
+ * explow.c (get_stack_check_protect): Fix head comment.
+ (anti_adjust_stack_and_probe_stack_clash): Likewise.
+ (allocate_dynamic_stack_space): Add comment.
+ * tree-nested.c (lookup_field_for_decl): Set the DECL_IGNORED_P and
+ TREE_NO_WARNING but not TREE_ADDRESSABLE flags on the field.
+
+2020-07-16 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/mkoffload.c: Include simple-object.h and elf.h.
+ (EM_AMDGPU): New macro.
+ (ELFOSABI_AMDGPU_HSA): New macro.
+ (ELFABIVERSION_AMDGPU_HSA): New macro.
+ (EF_AMDGPU_MACH_AMDGCN_GFX803): New macro.
+ (EF_AMDGPU_MACH_AMDGCN_GFX900): New macro.
+ (EF_AMDGPU_MACH_AMDGCN_GFX906): New macro.
+ (R_AMDGPU_NONE): New macro.
+ (R_AMDGPU_ABS32_LO): New macro.
+ (R_AMDGPU_ABS32_HI): New macro.
+ (R_AMDGPU_ABS64): New macro.
+ (R_AMDGPU_REL32): New macro.
+ (R_AMDGPU_REL64): New macro.
+ (R_AMDGPU_ABS32): New macro.
+ (R_AMDGPU_GOTPCREL): New macro.
+ (R_AMDGPU_GOTPCREL32_LO): New macro.
+ (R_AMDGPU_GOTPCREL32_HI): New macro.
+ (R_AMDGPU_REL32_LO): New macro.
+ (R_AMDGPU_REL32_HI): New macro.
+ (reserved): New macro.
+ (R_AMDGPU_RELATIVE64): New macro.
+ (gcn_s1_name): Delete global variable.
+ (gcn_s2_name): Delete global variable.
+ (gcn_o_name): Delete global variable.
+ (gcn_cfile_name): Delete global variable.
+ (files_to_cleanup): New global variable.
+ (offload_abi): New global variable.
+ (tool_cleanup): Use files_to_cleanup, not explicit list.
+ (copy_early_debug_info): New function.
+ (main): New local variables gcn_s1_name, gcn_s2_name, gcn_o_name,
+ gcn_cfile_name.
+ Create files_to_cleanup obstack.
+ Recognize -march options.
+ Copy early debug info from input .o files.
+
+2020-07-16 Andrea Corallo <andrea.corallo@arm.com>
+
+ * Makefile.in (TAGS): Remove 'params.def'.
+
+2020-07-16 Roger Sayle <roger@nextmovesoftware.com>
+
+ * target.def (TARGET_TRULY_NOOP_TRUNCATION): Clarify that
+ targets that return false, indicating SUBREGs shouldn't be
+ used, also need to provide a trunc?i?i2 optab that performs this
+ truncation.
+ * doc/tm.texi: Regenerate.
+
+2020-07-15 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96189
+ * config/i386/sync.md
+ (peephole2 to remove unneded compare after CMPXCHG): New pattern.
+
+2020-07-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR libgomp/96198
+ * omp-general.h (struct omp_for_data): Rename min_inner_iterations
+ member to first_inner_iterations, adjust comment.
+ * omp-general.c (omp_extract_for_data): Adjust for the above change.
+ Always use n1first and n2first to compute it, rather than depending
+ on single_nonrect_cond_code. Similarly, always compute factor
+ as (m2 - m1) * outer_step / inner_step rather than sometimes m1 - m2
+ depending on single_nonrect_cond_code.
+ * omp-expand.c (expand_omp_for_init_vars): Rename min_inner_iterations
+ to first_inner_iterations and min_inner_iterationsd to
+ first_inner_iterationsd.
+
+2020-07-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96174
+ * config/i386/avx512fintrin.h (_mm512_cmpeq_pd_mask,
+ _mm512_mask_cmpeq_pd_mask, _mm512_cmplt_pd_mask,
+ _mm512_mask_cmplt_pd_mask, _mm512_cmple_pd_mask,
+ _mm512_mask_cmple_pd_mask, _mm512_cmpunord_pd_mask,
+ _mm512_mask_cmpunord_pd_mask, _mm512_cmpneq_pd_mask,
+ _mm512_mask_cmpneq_pd_mask, _mm512_cmpnlt_pd_mask,
+ _mm512_mask_cmpnlt_pd_mask, _mm512_cmpnle_pd_mask,
+ _mm512_mask_cmpnle_pd_mask, _mm512_cmpord_pd_mask,
+ _mm512_mask_cmpord_pd_mask, _mm512_cmpeq_ps_mask,
+ _mm512_mask_cmpeq_ps_mask, _mm512_cmplt_ps_mask,
+ _mm512_mask_cmplt_ps_mask, _mm512_cmple_ps_mask,
+ _mm512_mask_cmple_ps_mask, _mm512_cmpunord_ps_mask,
+ _mm512_mask_cmpunord_ps_mask, _mm512_cmpneq_ps_mask,
+ _mm512_mask_cmpneq_ps_mask, _mm512_cmpnlt_ps_mask,
+ _mm512_mask_cmpnlt_ps_mask, _mm512_cmpnle_ps_mask,
+ _mm512_mask_cmpnle_ps_mask, _mm512_cmpord_ps_mask,
+ _mm512_mask_cmpord_ps_mask): Move outside of __OPTIMIZE__ guarded
+ section.
+
+2020-07-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96176
+ * builtins.c: Include gimple-ssa.h, tree-ssa-live.h and
+ tree-outof-ssa.h.
+ (expand_expr_force_mode): If exp is a SSA_NAME with different mode
+ from MODE and get_gimple_for_ssa_name is a cast from MODE, use the
+ cast's rhs.
+
+2020-07-15 Jiufu Guo <guojiufu@cn.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_loop_unroll_adjust): Refine hook.
+
+2020-07-14 David Edelsohn <dje.gcc@gmail.com>
+
+ * config/rs6000/rs6000.md (rotldi3_insert_sf): Add TARGET_POWERPC64
+ condition.
+ * config/rs6000/rs6000.c (rs6000_expand_vector_init): Add
+ TARGET_POWERPC64 requirement to TARGET_P8_VECTOR case.
+
+2020-07-14 Lewis Hyatt <lhyatt@gmail.com>
+
+ PR preprocessor/49973
+ PR other/86904
+ * common.opt: Handle -ftabstop here instead of in c-family
+ options. Add -fdiagnostics-column-unit= and
+ -fdiagnostics-column-origin= options.
+ * opts.c (common_handle_option): Handle the new options.
+ * diagnostic-format-json.cc (json_from_expanded_location): Add
+ diagnostic_context argument. Use it to convert column numbers as per
+ the new options.
+ (json_from_location_range): Likewise.
+ (json_from_fixit_hint): Likewise.
+ (json_end_diagnostic): Pass the new context argument to helper
+ functions above. Add "column-origin" field to the output.
+ (test_unknown_location): Add the new context argument to calls to
+ helper functions.
+ (test_bad_endpoints): Likewise.
+ * diagnostic-show-locus.c
+ (exploc_with_display_col::exploc_with_display_col): Support
+ tabstop parameter.
+ (layout_point::layout_point): Make use of class
+ exploc_with_display_col.
+ (layout_range::layout_range): Likewise.
+ (struct line_bounds): Clarify that the units are now always
+ display columns. Rename members accordingly. Add constructor.
+ (layout::print_source_line): Add support for tab expansion.
+ (make_range): Adapt to class layout_range changes.
+ (layout::maybe_add_location_range): Likewise.
+ (layout::layout): Adapt to class exploc_with_display_col changes.
+ (layout::calculate_x_offset_display): Support tabstop parameter.
+ (layout::print_annotation_line): Adapt to struct line_bounds changes.
+ (layout::print_line): Likewise.
+ (line_label::line_label): Add diagnostic_context argument.
+ (get_affected_range): Likewise.
+ (get_printed_columns): Likewise.
+ (layout::print_any_labels): Adapt to struct line_label changes.
+ (class correction): Add m_tabstop member.
+ (correction::correction): Add tabstop argument.
+ (correction::compute_display_cols): Use m_tabstop.
+ (class line_corrections): Add m_context member.
+ (line_corrections::line_corrections): Add diagnostic_context argument.
+ (line_corrections::add_hint): Use m_context to handle tabstops.
+ (layout::print_trailing_fixits): Adapt to class line_corrections
+ changes.
+ (test_layout_x_offset_display_utf8): Support tabstop parameter.
+ (test_layout_x_offset_display_tab): New selftest.
+ (test_one_liner_colorized_utf8): Likewise.
+ (test_tab_expansion): Likewise.
+ (test_diagnostic_show_locus_one_liner_utf8): Call the new tests.
+ (diagnostic_show_locus_c_tests): Likewise.
+ (test_overlapped_fixit_printing): Adapt to helper class and
+ function changes.
+ (test_overlapped_fixit_printing_utf8): Likewise.
+ (test_overlapped_fixit_printing_2): Likewise.
+ * diagnostic.h (enum diagnostics_column_unit): New enum.
+ (struct diagnostic_context): Add members for the new options.
+ (diagnostic_converted_column): Declare.
+ (json_from_expanded_location): Add new context argument.
+ * diagnostic.c (diagnostic_initialize): Initialize new members.
+ (diagnostic_converted_column): New function.
+ (maybe_line_and_column): Be willing to output a column of 0.
+ (diagnostic_get_location_text): Convert column number as per the new
+ options.
+ (diagnostic_report_current_module): Likewise.
+ (assert_location_text): Add origin and column_unit arguments for
+ testing the new functionality.
+ (test_diagnostic_get_location_text): Test the new functionality.
+ * doc/invoke.texi: Document the new options and behavior.
+ * input.h (location_compute_display_column): Add tabstop argument.
+ * input.c (location_compute_display_column): Likewise.
+ (test_cpp_utf8): Add selftests for tab expansion.
+ * tree-diagnostic-path.cc (default_tree_make_json_for_path): Pass the
+ new context argument to json_from_expanded_location().
+
+2020-07-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/96194
+ * expr.c (expand_constructor): Don't create temporary for store to
+ volatile MEM if exp has an addressable type.
+
+2020-07-14 Nathan Sidwell <nathan@acm.org>
+
+ * hash-map.h (hash_map::get): Note it is a pointer to value.
+ * incpath.h (incpath_kind): Align comments.
+
+2020-07-14 Nathan Sidwell <nathan@acm.org>
+
+ * tree-core.h (tree_decl_with_vis, tree_function_decl):
+ Note additional padding on 64-bits
+ * tree.c (cache_integer_cst): Note why no caching of enum literals.
+ (get_tree_code_name): Robustify error case.
+
+2020-07-14 Nathan Sidwell <nathan@acm.org>
+
+ * doc/gty.texi: Fic gt_cleare_cache name.
+ * doc/invoke.texi: Remove duplicate opindex Wabi-tag.
+
+2020-07-14 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-general.h (struct omp_for_data): Add adjn1 member.
+ * omp-general.c (omp_extract_for_data): For non-rect loop, punt on
+ count computing if n1, n2 or step are not INTEGER_CST earlier.
+ Narrow the outer iterator range if needed so that non-rect loop
+ has at least one iteration for each outer range iteration. Compute
+ adjn1.
+ * omp-expand.c (expand_omp_for_init_vars): Use adjn1 if non-NULL
+ instead of the outer loop's n1.
+
+2020-07-14 Matthias Klose <doko@ubuntu.com>
+
+ PR lto/95604
+ * lto-wrapper.c (merge_and_complain): Add decoded options as parameter,
+ error on different values for -fcf-protection.
+ (append_compiler_options): Pass -fcf-protection option.
+ (find_and_merge_options): Add decoded options as parameter,
+ pass decoded_options to merge_and_complain.
+ (run_gcc): Pass decoded options to find_and_merge_options.
+ * lto-opts.c (lto_write_options): Pass -fcf-protection option.
+
+2020-07-13 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.md (sibcall_local): Merge sibcall_local32
+ and sibcall_local64.
+ (sibcall_value_local): Similarly.
+
+2020-07-13 Nathan Sidwell <nathan@acm.org>
+
+ * Makefile.in (distclean): Remove long gone cxxmain.c
+
+2020-07-13 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95443
+ * config/i386/i386.md (cmpstrnsi): Pass a copy of the string
+ length to cmpstrnqi patterns.
+
+2020-07-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR ipa/96130
+ * ipa-fnsummary.c (analyze_function_body): Treat NULL bb->aux
+ as false predicate.
+
+2020-07-13 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96163
+ * tree-vect-slp.c (vect_schedule_slp_instance): Put new stmts
+ at least after region begin.
+
+2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add
+ __ARM_FEATURE_PAC_DEFAULT support.
+
+2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94891
+ * doc/extend.texi: Update the text for __builtin_return_address.
+
+2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94891
+ * config/aarch64/aarch64.c (aarch64_return_address_signing_enabled):
+ Disable return address signing if __builtin_eh_return is used.
+
+2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94891
+ PR target/94791
+ * config/aarch64/aarch64-protos.h (aarch64_return_addr_rtx): Declare.
+ * config/aarch64/aarch64.c (aarch64_return_addr_rtx): New.
+ (aarch64_return_addr): Use aarch64_return_addr_rtx.
+ * config/aarch64/aarch64.h (PROFILE_HOOK): Likewise.
+
+2020-07-13 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/95114
+ * tree.h (virtual_method_call_p): Add a default-false parameter
+ that indicates whether the function is being called from dump
+ routines.
+ (obj_type_ref_class): Likewise.
+ * tree.c (virtual_method_call_p): Likewise.
+ * ipa-devirt.c (obj_type_ref_class): Likewise. Lazily add ODR
+ type information for the type when the parameter is false.
+ * tree-pretty-print.c (dump_generic_node): Update calls to
+ virtual_method_call_p and obj_type_ref_class accordingly.
+
+2020-07-13 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * gimplify.c (gimplify_scan_omp_clauses): Do not strip
+ GOMP_MAP_TO_PSET/GOMP_MAP_POINTER for OpenACC enter/exit data
+ directives (see also PR92929).
+
+2020-07-13 Roger Sayle <roger@nextmovesoftware.com>
+
+ * convert.c (convert_to_integer_1): Narrow integer operations
+ even on targets that require explicit truncation instructions.
+
+2020-07-13 Hans-Peter Nilsson <hp@axis.com>
+
+ PR target/93372
+ * config/cris/cris-passes.def: New file.
+ * config/cris/t-cris (PASSES_EXTRA): Add cris-passes.def.
+ * config/cris/cris.c: Add infrastructure bits and pass execute
+ function cris_postdbr_cmpelim.
+ * config/cris/cris-protos.h (make_pass_cris_postdbr_cmpelim): Declare.
+
+2020-07-13 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/t-cris: Remove gt-cris.h-related excessive cargo.
+
+2020-07-13 Hans-Peter Nilsson <hp@axis.com>
+
+ PR target/93372
+ * config/cris/cris.md ("*add<mode>3_addi"): New splitter.
+ ("*addi_b_<mode>"): New pattern.
+ ("*addsi3<setnz>"): Remove stale %-related comment.
+
+2020-07-13 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.md ("setnz_subst", "setnz_subst", "setcc_subst"):
+ Use match_dup in output template, not match_operand.
+
+2020-07-13 Richard Biener <rguenther@suse.de>
+
+ * var-tracking.c (bb_heap_node_t): Remove unused typedef.
+ (vt_find_locations): Eliminate visited bitmap in favor of
+ RPO order check. Dump statistics about the number of
+ local BB dataflow computes.
+
+2020-07-13 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94600
+ * expr.c (expand_constructor): Make a temporary also if we're
+ storing to volatile memory.
+
+2020-07-13 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ * config/rs6000/rs6000.md (rotl_unspec): New
+ define_insn_and_split.
+
+2020-07-13 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_expand_vector_init):
+ Move V4SF to V4SI, init vector like V4SI and move to V4SF back.
+
+2020-07-11 Roger Sayle <roger@nextmovesoftware.com>
+
+ * internal-fn.c (expand_mul_overflow): When checking for signed
+ overflow from a widening multiplication, we access the truncated
+ lowpart RES twice, so keep this value in a pseudo register.
+
+2020-07-11 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/96146
+ * value-range.cc (value_range::set): Only decompose POLY_INT_CST
+ bounds to integers for VR_RANGE. Decay to VR_VARYING for anti-ranges
+ involving POLY_INT_CSTs.
+
+2020-07-10 David Edelsohn <dje.gcc@gmail.com>
+
+ PR target/77373
+ * config/rs6000/rs6000.c (rs6000_xcoff_select_section): Only
+ create named section for VAR_DECL or FUNCTION_DECL.
+
+2020-07-10 Joseph Myers <joseph@codesourcery.com>
+
+ * glimits.h [__STDC_VERSION__ > 201710L] (BOOL_MAX, BOOL_WIDTH):
+ New macros.
+
+2020-07-10 Alexander Popov <alex.popov@linux.com>
+
+ * shrink-wrap.c (try_shrink_wrapping): Improve debug output.
+
+2020-07-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/96151
+ * expr.c (expand_expr_real_2): When reducing bit fields,
+ clear the target if it has a different mode from the expression.
+ (reduce_to_bit_field_precision): Don't do that here. Instead
+ assert that the target already has the correct mode.
+
+2020-07-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/92789
+ PR target/95726
+ * config/arm/arm.c (arm_attribute_table): Add
+ "Advanced SIMD type".
+ (arm_comp_type_attributes): Check that the "Advanced SIMD type"
+ attributes are equal.
+ * config/arm/arm-builtins.c: Include stringpool.h and
+ attribs.h.
+ (arm_mangle_builtin_vector_type): Use the mangling recorded
+ in the "Advanced SIMD type" attribute.
+ (arm_init_simd_builtin_types): Add an "Advanced SIMD type"
+ attribute to each Advanced SIMD type, using the mangled type
+ as the attribute's single argument.
+
+2020-07-10 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/vsx.md (VSX_MM): New define_mode_iterator.
+ (VSX_MM4): New define_mode_iterator.
+ (vec_mtvsrbmi): New define_insn.
+ (vec_mtvsr_<mode>): New define_insn.
+ (vec_cntmb_<mode>): New define_insn.
+ (vec_extract_<mode>): New define_insn.
+ (vec_expand_<mode>): New define_insn.
+ (define_c_enum unspec): Add entries UNSPEC_MTVSBM, UNSPEC_VCNTMB,
+ UNSPEC_VEXTRACT, UNSPEC_VEXPAND.
+ * config/rs6000/altivec.h ( vec_genbm, vec_genhm, vec_genwm,
+ vec_gendm, vec_genqm, vec_cntm, vec_expandm, vec_extractm): Add
+ defines.
+ * config/rs6000/rs6000-builtin.def: Add defines BU_P10_2, BU_P10_1.
+ (BU_P10_1): Add definitions for mtvsrbm, mtvsrhm, mtvsrwm,
+ mtvsrdm, mtvsrqm, vexpandmb, vexpandmh, vexpandmw, vexpandmd,
+ vexpandmq, vextractmb, vextractmh, vextractmw, vextractmd, vextractmq.
+ (BU_P10_2): Add definitions for cntmbb, cntmbh, cntmbw, cntmbd.
+ (BU_P10_OVERLOAD_1): Add definitions for mtvsrbm, mtvsrhm,
+ mtvsrwm, mtvsrdm, mtvsrqm, vexpandm, vextractm.
+ (BU_P10_OVERLOAD_2): Add defition for cntm.
+ * config/rs6000/rs6000-call.c (rs6000_expand_binop_builtin): Add
+ checks for CODE_FOR_vec_cntmbb_v16qi, CODE_FOR_vec_cntmb_v8hi,
+ CODE_FOR_vec_cntmb_v4si, CODE_FOR_vec_cntmb_v2di.
+ (altivec_overloaded_builtins): Add overloaded argument entries for
+ P10_BUILTIN_VEC_MTVSRBM, P10_BUILTIN_VEC_MTVSRHM,
+ P10_BUILTIN_VEC_MTVSRWM, P10_BUILTIN_VEC_MTVSRDM,
+ P10_BUILTIN_VEC_MTVSRQM, P10_BUILTIN_VEC_VCNTMBB,
+ P10_BUILTIN_VCNTMBB, P10_BUILTIN_VCNTMBH,
+ P10_BUILTIN_VCNTMBW, P10_BUILTIN_VCNTMBD,
+ P10_BUILTIN_VEXPANDMB, P10_BUILTIN_VEXPANDMH,
+ P10_BUILTIN_VEXPANDMW, P10_BUILTIN_VEXPANDMD,
+ P10_BUILTIN_VEXPANDMQ, P10_BUILTIN_VEXTRACTMB,
+ P10_BUILTIN_VEXTRACTMH, P10_BUILTIN_VEXTRACTMW,
+ P10_BUILTIN_VEXTRACTMD, P10_BUILTIN_VEXTRACTMQ.
+ (builtin_function_type): Add case entries for P10_BUILTIN_MTVSRBM,
+ P10_BUILTIN_MTVSRHM, P10_BUILTIN_MTVSRWM, P10_BUILTIN_MTVSRDM,
+ P10_BUILTIN_MTVSRQM, P10_BUILTIN_VCNTMBB, P10_BUILTIN_VCNTMBH,
+ P10_BUILTIN_VCNTMBW, P10_BUILTIN_VCNTMBD,
+ P10_BUILTIN_VEXPANDMB, P10_BUILTIN_VEXPANDMH,
+ P10_BUILTIN_VEXPANDMW, P10_BUILTIN_VEXPANDMD,
+ P10_BUILTIN_VEXPANDMQ.
+ * config/rs6000/rs6000-builtin.def (altivec_overloaded_builtins): Add
+ entries for MTVSRBM, MTVSRHM, MTVSRWM, MTVSRDM, MTVSRQM, VCNTM,
+ VEXPANDM, VEXTRACTM.
+
+2020-07-10 Bill Seurer, 507-253-3502, seurer@us.ibm.com <(no_default)>
+
+ PR target/95581
+ * config/rs6000/rs6000-call.c: Add new type v16qi_ftype_pcvoid.
+ (altivec_init_builtins) Change __builtin_altivec_mask_for_load to use
+ v16qi_ftype_pcvoid with correct number of parameters.
+
+2020-07-10 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/96144
+ * config/i386/i386-expand.c (ix86_emit_swsqrtsf): Check
+ TARGET_AVX512VL when enabling FMA.
+
+2020-07-10 Andrea Corallo <andrea.corallo@arm.com>
+ Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Iain Apreotesei <iain.apreotesei@arm.com>
+
+ * config/arm/arm-protos.h (arm_target_insn_ok_for_lob): New
+ prototype.
+ * config/arm/arm.c (TARGET_INVALID_WITHIN_DOLOOP): Define.
+ (arm_invalid_within_doloop): Implement invalid_within_doloop hook.
+ (arm_target_insn_ok_for_lob): New function.
+ * config/arm/arm.h (TARGET_HAVE_LOB): Define macro.
+ * config/arm/thumb2.md (*doloop_end_internal, doloop_begin)
+ (dls_insn): Add new patterns.
+ (doloop_end): Modify to select LR when LOB is available.
+ * config/arm/unspecs.md: Add new unspec.
+ * doc/sourcebuild.texi (arm_v8_1_lob_ok)
+ (arm_thumb2_ok_no_arm_v8_1_lob): Document new target supports
+ options.
+
+2020-07-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96133
+ * gimple-fold.c (fold_array_ctor_reference): Do not
+ recurse to folding a CTOR that does not fully cover the
+ asked for object.
+
+2020-07-10 Cui,Lili <lili.cui@intel.com>
+
+ * common/config/i386/cpuinfo.h
+ (get_intel_cpu): Handle sapphirerapids.
+ * common/config/i386/i386-common.c
+ (processor_names): Add sapphirerapids and alderlake.
+ (processor_alias_table): Add sapphirerapids and alderlake.
+ * common/config/i386/i386-cpuinfo.h
+ (processor_subtypes): Add INTEL_COREI7_ALDERLAKE and
+ INTEL_COREI7_ALDERLAKE.
+ * config.gcc: Add -march=sapphirerapids and alderlake.
+ * config/i386/driver-i386.c
+ (host_detect_local_cpu) Handle sapphirerapids and alderlake.
+ * config/i386/i386-c.c
+ (ix86_target_macros_internal): Handle sapphirerapids and alderlake.
+ * config/i386/i386-options.c
+ (m_SAPPHIRERAPIDS) : Define.
+ (m_ALDERLAKE): Ditto.
+ (m_CORE_AVX512) : Add m_SAPPHIRERAPIDS.
+ (processor_cost_table): Add sapphirerapids and alderlake.
+ (ix86_option_override_internal) Handle PTA_WAITPKG, PTA_ENQCMD,
+ PTA_CLDEMOTE, PTA_SERIALIZE, PTA_TSXLDTRK.
+ * config/i386/i386.h
+ (ix86_size_cost) : Define SAPPHIRERAPIDS and ALDERLAKE.
+ (processor_type) : Add PROCESSOR_SAPPHIRERAPIDS and
+ PROCESSOR_ALDERLAKE.
+ (PTA_ENQCMD): New.
+ (PTA_CLDEMOTE): Ditto.
+ (PTA_SERIALIZE): Ditto.
+ (PTA_TSXLDTRK): New.
+ (PTA_SAPPHIRERAPIDS): Ditto.
+ (PTA_ALDERLAKE): Ditto.
+ (processor_type) : Add PROCESSOR_SAPPHIRERAPIDS and
+ PROCESSOR_ALDERLAKE.
+ * doc/extend.texi: Add sapphirerapids and alderlake.
+ * doc/invoke.texi: Add sapphirerapids and alderlake.
+
+2020-07-10 Martin Liska <mliska@suse.cz>
+
+ * dumpfile.c [profile-report]: Add new profile dump.
+ * dumpfile.h (enum tree_dump_index): Ad TDI_profile_report.
+ * passes.c (pass_manager::dump_profile_report): Change stderr
+ to dump_file.
+
+2020-07-10 Kewen Lin <linkw@linux.ibm.com>
+
+ * tree-vect-loop.c (vect_transform_loop): Use LOOP_VINFO_NITERS which
+ is adjusted by considering peeled prologue for non
+ vect_use_loop_mask_for_alignment_p cases.
+
+2020-07-09 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96125
+ * config/rs6000/rs6000-call.c (rs6000_init_builtins): Define the MMA
+ specific types __vector_quad and __vector_pair, and initialize the
+ MMA built-ins if TARGET_EXTRA_BUILTINS is set.
+ (mma_init_builtins): Don't test for mask set in rs6000_builtin_mask.
+ Remove now unneeded mask variable.
+ * config/rs6000/rs6000.c (rs6000_option_override_internal): Add the
+ OPTION_MASK_MMA flag for power10 if not already set.
+
+2020-07-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96133
+ * tree-vect-slp.c (vect_build_slp_tree_1): Compare load_p
+ status between stmts.
+
+2020-07-09 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/88713
+ * config/i386/i386-expand.c (ix86_emit_swsqrtsf): Enable FMA.
+ * config/i386/sse.md (VF_AVX512VL_VF1_128_256): New.
+ (rsqrt<mode>2): Replace VF1_128_256 with VF_AVX512VL_VF1_128_256.
+ (rsqrtv16sf2): Removed.
+
+2020-07-09 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vect_verify_datarefs_alignment): Remove.
+ (vect_slp_analyze_and_verify_instance_alignment): Rename to ...
+ (vect_slp_analyze_instance_alignment): ... this.
+ * tree-vect-data-refs.c (verify_data_ref_alignment): Remove.
+ (vect_verify_datarefs_alignment): Likewise.
+ (vect_enhance_data_refs_alignment): Do not call
+ vect_verify_datarefs_alignment.
+ (vect_slp_analyze_node_alignment): Rename from
+ vect_slp_analyze_and_verify_node_alignment and do not
+ call verify_data_ref_alignment.
+ (vect_slp_analyze_instance_alignment): Rename from
+ vect_slp_analyze_and_verify_instance_alignment.
+ * tree-vect-stmts.c (vectorizable_store): Dump when
+ we vectorize an unaligned access.
+ (vectorizable_load): Likewise.
+ * tree-vect-loop.c (vect_analyze_loop_2): Do not call
+ vect_verify_datarefs_alignment.
+ * tree-vect-slp.c (vect_slp_analyze_bb_1): Adjust.
+
+2020-07-09 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/95804
+ * tree-loop-distribution.c (break_alias_scc_partitions): Force
+ negative post order to reduction partition.
+
+2020-07-09 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-general.h (struct omp_for_data): Add min_inner_iterations
+ and factor members.
+ * omp-general.c (omp_extract_for_data): Initialize them and remember
+ them in OMP_CLAUSE_COLLAPSE_COUNT if needed and restore from there.
+ * omp-expand.c (expand_omp_for_init_counts): Fix up computation of
+ counts[fd->last_nonrect] if fd->loop.n2 is INTEGER_CST.
+ (expand_omp_for_init_vars): For
+ fd->first_nonrect + 1 == fd->last_nonrect loops with for now
+ INTEGER_CST fd->loop.n2 find quadratic equation roots instead of
+ using fallback method when possible.
+
+2020-07-09 Omar Tahir <omar.tahir@arm.com>
+
+ * ira.c (move_unallocated_pseudos): Zero first_moveable_pseudo and
+ last_moveable_pseudo before returning.
+
+2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add
+ __ARM_FEATURE_BTI_DEFAULT support.
+
+2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * config/aarch64/aarch64-protos.h (aarch64_indirect_call_asm):
+ New declaration.
+ * config/aarch64/aarch64.c (aarch64_regno_regclass): Handle new
+ stub registers class.
+ (aarch64_class_max_nregs): Likewise.
+ (aarch64_register_move_cost): Likewise.
+ (aarch64_sls_shared_thunks): Global array to store stub labels.
+ (aarch64_sls_emit_function_stub): New.
+ (aarch64_create_blr_label): New.
+ (aarch64_sls_emit_blr_function_thunks): New.
+ (aarch64_sls_emit_shared_blr_thunks): New.
+ (aarch64_asm_file_end): New.
+ (aarch64_indirect_call_asm): New.
+ (TARGET_ASM_FILE_END): Use aarch64_asm_file_end.
+ (TARGET_ASM_FUNCTION_EPILOGUE): Use
+ aarch64_sls_emit_blr_function_thunks.
+ * config/aarch64/aarch64.h (STB_REGNUM_P): New.
+ (enum reg_class): Add STUB_REGS class.
+ (machine_function): Introduce `call_via` array for
+ function-local stub labels.
+ * config/aarch64/aarch64.md (*call_insn, *call_value_insn): Use
+ aarch64_indirect_call_asm to emit code when hardening BLR
+ instructions.
+ * config/aarch64/constraints.md (Ucr): New constraint
+ representing registers for indirect calls. Is GENERAL_REGS
+ usually, and STUB_REGS when hardening BLR instruction against
+ SLS.
+ * config/aarch64/predicates.md (aarch64_general_reg): STUB_REGS class
+ is also a general register.
+
+2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * config/aarch64/aarch64-protos.h (aarch64_sls_barrier): New.
+ * config/aarch64/aarch64.c (aarch64_output_casesi): Emit
+ speculation barrier after BR instruction if needs be.
+ (aarch64_trampoline_init): Handle ptr_mode value & adjust size
+ of code copied.
+ (aarch64_sls_barrier): New.
+ (aarch64_asm_trampoline_template): Add needed barriers.
+ * config/aarch64/aarch64.h (AARCH64_ISA_SB): New.
+ (TARGET_SB): New.
+ (TRAMPOLINE_SIZE): Account for barrier.
+ * config/aarch64/aarch64.md (indirect_jump, *casesi_dispatch,
+ simple_return, *do_return, *sibcall_insn, *sibcall_value_insn):
+ Emit barrier if needs be, also account for possible barrier using
+ "sls_length" attribute.
+ (sls_length): New attribute.
+ (length): Determine default using any non-default sls_length
+ value.
+
+2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * config/aarch64/aarch64-protos.h (aarch64_harden_sls_retbr_p):
+ New.
+ (aarch64_harden_sls_blr_p): New.
+ * config/aarch64/aarch64.c (enum aarch64_sls_hardening_type):
+ New.
+ (aarch64_harden_sls_retbr_p): New.
+ (aarch64_harden_sls_blr_p): New.
+ (aarch64_validate_sls_mitigation): New.
+ (aarch64_override_options): Parse options for SLS mitigation.
+ * config/aarch64/aarch64.opt (-mharden-sls): New option.
+ * doc/invoke.texi: Document new option.
+
+2020-07-09 Kewen Lin <linkw@linux.ibm.com>
+
+ * tree-vect-stmts.c (vectorizable_condition): Prohibit vectorization
+ with partial vectors explicitly excepting for EXTRACT_LAST_REDUCTION
+ or nested-cycle reduction.
+
+2020-07-09 Kewen Lin <linkw@linux.ibm.com>
+
+ * tree-vect-loop.c (vect_analyze_loop_2): Update dumping string
+ for fully masking to be more common.
+
+2020-07-09 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv.md (get_thread_pointer<mode>): New.
+ (TP_REGNUM): Ditto.
+ * doc/extend.texi (Target Builtins): Add RISC-V built-in section.
+ Document __builtin_thread_pointer.
+
+2020-07-09 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv-sr.c (riscv_remove_unneeded_save_restore_calls):
+ Abort if any arguments on stack.
+
+2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple-fold.c (gimple_fold_builtin_memory_op): Do not fold if
+ either type has reverse scalar storage order.
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Do not propagate through
+ a memory copy if either type has reverse scalar storage order.
+
+2020-07-08 Tobias Burnus <tobias@codesourcery.com>
+
+ * config/gcn/mkoffload.c (compile_native, main): Pass -fPIC/-fpic
+ on to the native compiler, if used.
+ * config/nvptx/mkoffload.c (compile_native, main): Likewise.
+
+2020-07-08 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * config/rs6000/altivec.h (vec_vmsumudm): New define.
+ * config/rs6000/altivec.md (UNSPEC_VMSUMUDM): New unspec.
+ (altivec_vmsumudm): New define_insn.
+ * config/rs6000/rs6000-builtin.def (altivec_vmsumudm): New BU_ALTIVEC_3
+ entry. (vmsumudm): New BU_ALTIVEC_OVERLOAD_3 entry.
+ * config/rs6000/rs6000-call.c (altivec_overloaded_builtins): Add entries for
+ ALTIVEC_BUILTIN_VMSUMUDM variants of vec_msum.
+ * doc/extend.texi: Add document for vmsumudm behind vmsum.
+
+2020-07-08 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-stmts.c (get_group_load_store_type): Pass
+ in the SLP node and the alignment support scheme output.
+ Set that.
+ (get_load_store_type): Likewise.
+ (vectorizable_store): Adjust.
+ (vectorizable_load): Likewise.
+
+2020-07-08 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/95694
+ * expr.c (expand_expr_real_2): Get the mode from the type rather
+ than the rtx, and assert that it is consistent with the mode of
+ the rtx (where known). Optimize all constant integers, not just
+ those that can be represented in poly_int64.
+
+2020-07-08 Kewen Lin <linkw@linux.ibm.com>
+
+ * config/rs6000/vsx.md (len_load_v16qi): New define_expand.
+ (len_store_v16qi): Likewise.
+
+2020-07-08 Kewen Lin <linkw@linux.ibm.com>
+
+ * doc/md.texi (len_load_@var{m}): Document.
+ (len_store_@var{m}): Likewise.
+ * internal-fn.c (len_load_direct): New macro.
+ (len_store_direct): Likewise.
+ (expand_len_load_optab_fn): Likewise.
+ (expand_len_store_optab_fn): Likewise.
+ (direct_len_load_optab_supported_p): Likewise.
+ (direct_len_store_optab_supported_p): Likewise.
+ (expand_mask_load_optab_fn): New macro. Original renamed to ...
+ (expand_partial_load_optab_fn): ... here. Add handlings for
+ len_load_optab.
+ (expand_mask_store_optab_fn): New macro. Original renamed to ...
+ (expand_partial_store_optab_fn): ... here. Add handlings for
+ len_store_optab.
+ (internal_load_fn_p): Handle IFN_LEN_LOAD.
+ (internal_store_fn_p): Handle IFN_LEN_STORE.
+ (internal_fn_stored_value_index): Handle IFN_LEN_STORE.
+ * internal-fn.def (LEN_LOAD): New internal function.
+ (LEN_STORE): Likewise.
+ * optabs.def (len_load_optab, len_store_optab): New optab.
+
+2020-07-07 Anton Youdkevitch <anton.youdkevitch@bell-sw.com>
+
+ * config/aarch64/aarch64.c (thunderx2t99_regmove_cost,
+ thunderx2t99_vector_cost): Likewise.
+
+2020-07-07 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Fix
+ group overlap condition to allow negative step DR groups.
+ * tree-vect-stmts.c (get_group_load_store_type): For
+ multi element SLP groups force VMAT_STRIDED_SLP when the step
+ is negative.
+
+2020-07-07 Qian Jianhua <qianjh@cn.fujitsu.com>
+
+ * doc/generic.texi: Fix typo.
+
+2020-07-07 Richard Biener <rguenther@suse.de>
+
+ * lto-streamer-out.c (cmp_symbol_files): Use the computed
+ order map to sort symbols from the same sub-file together.
+ (lto_output): Compute a map of sub-file to an order number
+ it appears in the symbol output array.
+
+2020-07-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96075
+ * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Use
+ TYPE_SIZE_UNIT of the vector component type instead of DR_STEP
+ for the misalignment calculation for negative step.
+
+2020-07-06 Roger Sayle <roger@nextmovesoftware.com>
+
+ * config/nvptx/nvptx.md (*vadd_addsi4): New instruction.
+ (*vsub_addsi4): New instruction.
+
+2020-07-06 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.md (movulsr): New peephole2.
+
+2020-07-06 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/sync.md ("cris_atomic_fetch_<atomic_op_name><mode>_1"):
+ Correct gcc_assert of overlapping operands.
+
+2020-07-05 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.c (cris_select_cc_mode): Always return
+ CC_NZmode for matching comparisons. Clarify comments.
+ * config/cris/cris-modes.def: Clarify mode comment.
+ * config/cris/cris.md (plusminus, plusminusumin, plusumin): New
+ code iterators.
+ (addsub, addsubbo, nd): New code iterator attributes.
+ ("*<addsub><su>qihi"): Rename from "*extopqihi". Use code
+ iterator constructs instead of match_operator constructs.
+ ("*<addsubbo><su><nd><mode>si<setnz>"): Similar from
+ "*extop<mode>si<setnz>".
+ ("*add<su>qihi_swap"): Similar from "*addxqihi_swap".
+ ("*<addsubbo><su><nd><mode>si<setnz>_swap"): Similar from
+ "*extop<mode>si<setnz>_swap".
+
+2020-07-05 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.md ("*extopqihi", "*extop<mode>si<setnz>_swap")
+ ("*extop<mode>si<setnz>", "*addxqihi_swap"): Reinstate.
+
+2020-07-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple-fold.c (gimple_fold_builtin_memory_op): Fold calls that
+ were initially created for the assignment of a variable-sized
+ object and whose source is now a string constant.
+ * gimple-ssa-store-merging.c (struct merged_store_group): Document
+ STRING_CST for rhs_code field.
+ Add string_concatenation boolean field.
+ (merged_store_group::merged_store_group): Initialize it as well as
+ bit_insertion here.
+ (merged_store_group::do_merge): Set it upon seeing a STRING_CST.
+ Also set bit_insertion here upon seeing a BIT_INSERT_EXPR.
+ (merged_store_group::apply_stores): Clear it for small regions.
+ Do not create a power-of-2-sized buffer if it is still true.
+ And do not set bit_insertion here again.
+ (encode_tree_to_bitpos): Deal with BLKmode for the expression.
+ (merged_store_group::can_be_merged_into): Deal with STRING_CST.
+ (imm_store_chain_info::coalesce_immediate_stores): Set bit_insertion
+ to true after changing MEM_REF stores into BIT_INSERT_EXPR stores.
+ (count_multiple_uses): Return 0 for STRING_CST.
+ (split_group): Do not split the group for a string concatenation.
+ (imm_store_chain_info::output_merged_store): Constify and rename
+ some local variables. Build an array type as destination type
+ for a string concatenation, as well as a zero mask, and call
+ build_string to build the source.
+ (lhs_valid_for_store_merging_p): Return true for VIEW_CONVERT_EXPR.
+ (pass_store_merging::process_store): Accept STRING_CST on the RHS.
+ * gimple.h (gimple_call_alloca_for_var_p): New accessor function.
+ * gimplify.c (gimplify_modify_expr_to_memcpy): Set alloca_for_var.
+ * tree.h (CALL_ALLOCA_FOR_VAR_P): Document it for BUILT_IN_MEMCPY.
+
+2020-07-03 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/96040
+ * ipa-sra.c (all_callee_accesses_present_p): Do not accept type
+ mismatched accesses.
+
+2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
+
+ * config/nvptx/nvptx.md (popcount<mode>2): New instructions.
+ (mulhishi3, mulsidi3, umulhisi3, umulsidi3): New instructions.
+
+2020-07-03 Martin Liska <mliska@suse.cz>
+ Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR bootstrap/96046
+ * gcov-dump.c (tag_function): Use gcov_position_t
+ type.
+
+2020-07-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96037
+ * tree-vect-stmts.c (vect_is_simple_use): Initialize *slp_def.
+
+2020-07-03 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_bb_slp_scalar_cost): Cost the
+ original non-pattern stmts, look at the pattern stmt
+ vectorization status.
+
+2020-07-03 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (fold_left_plus_<mode>): New.
+
+2020-07-03 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vec_info::insert_on_entry): New.
+ (vec_info::insert_seq_on_entry): Likewise.
+ * tree-vectorizer.c (vec_info::insert_on_entry): Implement.
+ (vec_info::insert_seq_on_entry): Likewise.
+ * tree-vect-stmts.c (vect_init_vector_1): Use
+ vec_info::insert_on_entry.
+ (vect_finish_stmt_generation): Set modified bit after
+ adjusting VUSE.
+ * tree-vect-slp.c (vect_create_constant_vectors): Simplify
+ by using vec_info::insert_seq_on_entry and bypassing
+ vec_init_vector.
+ (vect_schedule_slp_instance): Deal with all-constant
+ children later.
+
+2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
+ Tom de Vries <tdevries@suse.de>
+
+ PR target/90932
+ * config/nvptx/nvptx.c (nvptx_vector_alignment): Use tree_to_uhwi
+ to access TYPE_SIZE (type). Return at least the mode's alignment.
+
+2020-07-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96028
+ * tree-vect-slp.c (vect_slp_convert_to_external): Make sure
+ we have scalar stmts to use.
+ (vect_slp_analyze_node_operations): When analyzing a child
+ failed try externalizing the parent node.
+
+2020-07-02 Martin Jambor <mjambor@suse.cz>
+
+ PR debug/95343
+ * ipa-param-manipulation.c (ipa_param_adjustments::modify_call): Adjust
+ argument index if necessary.
+
+2020-07-02 Martin Liska <mliska@suse.cz>
+
+ PR middle-end/95830
+ * tree-vect-generic.c (expand_vector_condition): Forward declaration.
+ (expand_vector_comparison): Do not expand a comparison if all
+ uses are consumed by a VEC_COND_EXPR.
+ (expand_vector_operation): Change void return type to bool.
+ (expand_vector_operations_1): Pass dce_ssa_names.
+
+2020-07-02 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ PR bootstrap/95700
+ * system.h (NULL): Redefine to nullptr.
+
+2020-07-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/95857
+ * tree-cfg.c (group_case_labels_stmt): When removing an unreachable
+ base_bb, remember all forced and non-local labels on it and later
+ treat those as if they have NULL label_to_block. Formatting fix.
+ Fix a comment typo.
+
+2020-07-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96022
+ * tree-vect-stmts.c (vectorizable_shift): Only use the
+ first vector stmt when extracting the scalar shift amount.
+ * tree-vect-slp.c (vect_build_slp_tree_2): Also build unary
+ nodes with all-scalar children from scalars but not stores.
+ (vect_analyze_slp_instance): Mark the node not failed.
+
+2020-07-02 Felix Yang <felix.yang@huawei.com>
+
+ PR tree-optimization/95961
+ * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Use the
+ number of scalars instead of the number of vectors as an upper bound
+ for the loop saving info about DR in the hash table. Remove unused
+ local variables.
+
+2020-07-02 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-expand.c (expand_omp_for): Diagnose non-rectangular loops with
+ invalid steps - ((m2 - m1) * incr_outer) % incr must be 0 in valid
+ OpenMP non-rectangular loops. Use XALLOCAVEC.
+
+2020-07-02 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/95348
+ * coverage.c (read_counts_file): Read only COUNTERS that are
+ not all-zero.
+ * gcov-dump.c (tag_function): Change signature from unsigned to
+ signed integer.
+ (tag_blocks): Likewise.
+ (tag_arcs): Likewise.
+ (tag_lines): Likewise.
+ (tag_counters): Likewise.
+ (tag_summary): Likewise.
+ * gcov.c (read_count_file): Read all non-zero counters
+ sensitively.
+
+2020-07-02 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/multilib-generator (arch_canonicalize): Handle
+ multi-letter extension.
+ Using underline as separator between different extensions.
+
+2020-07-01 Pip Cet <pipcet@gmail.com>
+
+ * spellcheck.c (test_data): Add problematic strings.
+ (test_metric_conditions): Don't test the triangle inequality
+ condition, which our distance function does not satisfy.
+
+2020-07-01 Omar Tahir <omar.tahir@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_asm_trampoline_template): Always
+ generate a BTI instruction.
+
+2020-07-01 Jeff Law <law@redhat.com>
+
+ PR tree-optimization/94882
+ * match.pd (x & y) - (x | y) - 1 -> ~(x ^ y): New simplification.
+
+2020-07-01 Jeff Law <law@redhat.com>
+
+ * config/m68k/m68k.c (m68k_output_btst): Drop "register" keyword.
+ (emit_move_sequence, output_iorsi3, output_xorsi3): Likewise.
+
+2020-07-01 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/aarch64/aarch64-builtins.c (aarch64_builtins): Add enums
+ for 64bits fpsr/fpcr getter setters builtin variants.
+ (aarch64_init_fpsr_fpcr_builtins): New function.
+ (aarch64_general_init_builtins): Modify to make use of the later.
+ (aarch64_expand_fpsr_fpcr_setter): New function.
+ (aarch64_general_expand_builtin): Modify to make use of the later.
+ * config/aarch64/aarch64.md (@aarch64_set_<fpscr_name><GPI:mode>)
+ (@aarch64_get_<fpscr_name><GPI:mode>): New patterns replacing and
+ generalizing 'get_fpcr', 'set_fpsr'.
+ * config/aarch64/iterators.md (GET_FPSCR, SET_FPSCR): New int
+ iterators.
+ (fpscr_name): New int attribute.
+ * doc/extend.texi (__builtin_aarch64_get_fpcr64)
+ (__builtin_aarch64_set_fpcr64, __builtin_aarch64_get_fpsr64)
+ (__builtin_aarch64_set_fpsr64): Add into AArch64 Built-in
+ Functions.
+
+2020-07-01 Martin Liska <mliska@suse.cz>
+
+ * gcov.c (print_usage): Avoid trailing space for -j option.
+
+2020-07-01 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95839
+ * tree-vect-slp.c (vect_slp_tree_uniform_p): Pre-existing
+ vectors are not uniform.
+ (vect_build_slp_tree_1): Handle BIT_FIELD_REFs of
+ vector registers.
+ (vect_build_slp_tree_2): For groups of lane extracts
+ from a vector register generate a permute node
+ with a special child representing the pre-existing vector.
+ (vect_prologue_cost_for_slp): Pre-existing vectors cost nothing.
+ (vect_slp_analyze_node_operations): Use SLP_TREE_LANES.
+ (vectorizable_slp_permutation): Do not generate or cost identity
+ permutes.
+ (vect_schedule_slp_instance): Handle pre-existing vector
+ that are function arguments.
+
+2020-07-01 Richard Biener <rguenther@suse.de>
+
+ * system.h (INCLUDE_ISL): New guarded include.
+ * graphite-dependences.c: Use it.
+ * graphite-isl-ast-to-gimple.c: Likewise.
+ * graphite-optimize-isl.c: Likewise.
+ * graphite-poly.c: Likewise.
+ * graphite-scop-detection.c: Likewise.
+ * graphite-sese-to-poly.c: Likewise.
+ * graphite.c: Likewise.
+ * graphite.h: Drop the includes here.
+
+2020-07-01 Martin Liska <mliska@suse.cz>
+
+ * gcov.c (print_usage): Shorted option description for -j
+ option.
+
+2020-07-01 Martin Liska <mliska@suse.cz>
+
+ * doc/gcov.texi: Rename 2 options.
+ * gcov.c (print_usage): Rename -i,--json-format to
+ -j,--json-format and -j,--human-readable to -H,--human-readable.
+ (process_args): Fix up parsing. Document obsolete options and
+ how are they changed.
+
+2020-07-01 Jeff Law <law@redhat.com>
+
+ * config/pa/pa.c (pa_emit_move_sequence): Drop register keyword.
+ (pa_output_ascii): Likewise.
+
+2020-07-01 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c (riscv_subset_t): New field
+ added.
+ (riscv_subset_list::parsing_subset_version): Add parameter for
+ indicate explicitly version, and handle explicitly version.
+ (riscv_subset_list::handle_implied_ext): Ditto.
+ (riscv_subset_list::add): Ditto.
+ (riscv_subset_t::riscv_subset_t): Init new field.
+ (riscv_subset_list::to_string): Always output version info if version
+ explicitly specified.
+ (riscv_subset_list::parsing_subset_version): Handle explicitly
+ arch version.
+ (riscv_subset_list::parse_std_ext): Ditto.
+ (riscv_subset_list::parse_multiletter_ext): Ditto.
+
+2020-06-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/92789
+ PR target/95726
+ * config/aarch64/aarch64.c (aarch64_attribute_table): Add
+ "Advanced SIMD type".
+ (aarch64_comp_type_attributes): Check that the "Advanced SIMD type"
+ attributes are equal.
+ * config/aarch64/aarch64-builtins.c: Include stringpool.h and
+ attribs.h.
+ (aarch64_mangle_builtin_vector_type): Use the mangling recorded
+ in the "Advanced SIMD type" attribute.
+ (aarch64_init_simd_builtin_types): Add an "Advanced SIMD type"
+ attribute to each Advanced SIMD type, using the mangled type
+ as the attribute's single argument.
+
+2020-06-30 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/94743
+ * config/arm/arm.c (arm_handle_isr_attribute): Warn if
+ -mgeneral-regs-only is not used.
+
+2020-06-30 Yang Yang <yangyang305@huawei.com>
+
+ PR tree-optimization/95855
+ * gimple-ssa-split-paths.c (is_feasible_trace): Add extra
+ checks to recognize a missed if-conversion opportunity when
+ judging whether to duplicate a block.
+
+2020-06-29 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * doc/extend.texi: Change references to "future architecture" to
+ "ISA 3.1", "-mcpu=future" to "-mcpu=power10", and remove vaguer
+ references to "future" (because the future is now).
+
+2020-06-29 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (isa): Rename "fut" to "p10".
+
+2020-06-29 Roger Sayle <roger@nextmovesoftware.com>
+
+ * simplify-rtx.c (simplify_distributive_operation): New function
+ to un-distribute a binary operation of two binary operations.
+ (X & C) ^ (Y & C) to (X ^ Y) & C, when C is simple (i.e. a constant).
+ (simplify_binary_operation_1) <IOR, XOR, AND>: Call it from here
+ when appropriate.
+ (test_scalar_int_ops): New function for unit self-testing
+ scalar integer transformations in simplify-rtx.c.
+ (test_scalar_ops): Call test_scalar_int_ops for each integer mode.
+ (simplify_rtx_c_tests): Call test_scalar_ops.
+
+2020-06-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95916
+ * tree-vect-slp.c (vect_schedule_slp_instance): Explicitely handle
+ the case of not vectorized externals.
+
+2020-06-29 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h: Do not include <utility>.
+
+2020-06-29 Martin Liska <mliska@suse.cz>
+
+ * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Use gsi_bb
+ instead of gimple_stmt_iterator::bb.
+ * tree-ssa-math-opts.c (insert_reciprocals): Likewise.
+ * tree-vectorizer.h: Likewise.
+
+2020-06-29 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-hsa.h (DBX_REGISTER_NUMBER): New macro.
+ * config/gcn/gcn-protos.h (gcn_dwarf_register_number): New prototype.
+ * config/gcn/gcn.c (gcn_expand_prologue): Add RTX_FRAME_RELATED_P
+ and REG_FRAME_RELATED_EXPR to stack and frame pointer adjustments.
+ (gcn_dwarf_register_number): New function.
+ (gcn_dwarf_register_span): New function.
+ (TARGET_DWARF_REGISTER_SPAN): New hook macro.
+
+2020-06-29 Kaipeng Zhou <zhoukaipeng3@huawei.com>
+
+ PR tree-optimization/95854
+ * gimple-ssa-store-merging.c (find_bswap_or_nop_1): Return NULL
+ if operand 1 or 2 of a BIT_FIELD_REF cannot be converted to
+ unsigned HOST_WIDE_INT.
+
+2020-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/sparc/sparc.c (epilogue_renumber): Remove register.
+ (sparc_print_operand_address): Likewise.
+ (sparc_type_code): Likewise.
+ (set_extends): Likewise.
+
+2020-06-29 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/92860
+ * optc-save-gen.awk: Add exceptions for arc target.
+
+2020-06-29 Frederik Harwath <frederik@codesourcery.com>
+
+ * doc/sourcebuild.texi: Describe globbing of the
+ dump file scanning commands "suffix" argument.
+
+2020-06-28 Martin Sebor <msebor@redhat.com>
+
+ PR c++/86568
+ * calls.c (maybe_warn_rdwr_sizes): Use location of argument if
+ available.
+ * tree-ssa-ccp.c (pass_post_ipa_warn::execute): Same. Adjust
+ indentation.
+ * tree.c (get_nonnull_args): Consider the this pointer implicitly
+ nonnull.
+ * var-tracking.c (deps_vec): New type.
+ (var_loc_dep_vec): New function.
+ (VAR_LOC_DEP_VEC): Use it.
+
+2020-06-28 Kewen Lin <linkw@linux.ibm.com>
+
+ * internal-fn.c (direct_mask_load_optab_supported_p): Use
+ convert_optab_supported_p instead of direct_optab_supported_p.
+ (direct_mask_store_optab_supported_p): Likewise.
+
+2020-06-27 Aldy Hernandez <aldyh@redhat.com>
+
+ * gimple-ssa-evrp-analyze.h (vrp_visit_cond_stmt): Use
+ simplify_using_ranges class.
+ * gimple-ssa-evrp.c (class evrp_folder): New simplify_using_ranges
+ field. Adjust all methods to use new field.
+ * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Use
+ simplify_using_ranges class.
+ * tree-vrp.c (class vrp_folder): New simplify_using_ranges
+ field. Adjust all methods to use new field.
+ (simplify_stmt_for_jump_threading): Use simplify_using_ranges class.
+ (vrp_prop::vrp_finalize): New vrp_folder argument.
+ (execute_vrp): Pass folder to vrp_finalize. Use
+ simplify_using_ranges class.
+ Remove cleanup_edges_and_switches call.
+ * vr-values.c (vr_values::op_with_boolean_value_range_p): Change
+ value_range_equiv uses to value_range.
+ (simplify_using_ranges::op_with_boolean_value_range_p): Use
+ simplify_using_ranges class.
+ (check_for_binary_op_overflow): Make static.
+ (vr_values::extract_range_basic): Pass this to
+ check_for_binary_op_overflow.
+ (compare_range_with_value): Change value_range_equiv uses to
+ value_range.
+ (vr_values::vr_values): Initialize simplifier field.
+ Remove uses of to_remove_edges and to_update_switch_stmts.
+ (vr_values::~vr_values): Remove uses of to_remove_edges and
+ to_update_switch_stmts.
+ (vr_values::get_vr_for_comparison): Move to simplify_using_ranges
+ class.
+ (vr_values::compare_name_with_value): Same.
+ (vr_values::compare_names): Same.
+ (vr_values::vrp_evaluate_conditional_warnv_with_ops): Same.
+ (vr_values::vrp_evaluate_conditional): Same.
+ (vr_values::vrp_visit_cond_stmt): Same.
+ (find_case_label_ranges): Change value_range_equiv uses to
+ value_range.
+ (vr_values::extract_range_from_stmt): Use simplify_using_ranges class.
+ (vr_values::simplify_truth_ops_using_ranges): Move to
+ simplify_using_ranges class.
+ (vr_values::simplify_div_or_mod_using_ranges): Same.
+ (vr_values::simplify_min_or_max_using_ranges): Same.
+ (vr_values::simplify_abs_using_ranges): Same.
+ (vr_values::simplify_bit_ops_using_ranges): Same.
+ (test_for_singularity): Change value_range_equiv uses to
+ value_range.
+ (range_fits_type_p): Same.
+ (vr_values::simplify_cond_using_ranges_1): Same.
+ (vr_values::simplify_cond_using_ranges_2): Make extern.
+ (vr_values::fold_cond): Move to simplify_using_ranges class.
+ (vr_values::simplify_switch_using_ranges): Same.
+ (vr_values::cleanup_edges_and_switches): Same.
+ (vr_values::simplify_float_conversion_using_ranges): Same.
+ (vr_values::simplify_internal_call_using_ranges): Same.
+ (vr_values::two_valued_val_range_p): Same.
+ (vr_values::simplify_stmt_using_ranges): Move to...
+ (simplify_using_ranges::simplify): ...here.
+ * vr-values.h (class vr_values): Move all the simplification of
+ statements using ranges methods and code from here...
+ (class simplify_using_ranges): ...to here.
+ (simplify_cond_using_ranges_2): New extern prototype.
+
+2020-06-27 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-general.h (struct omp_for_data_loop): Add non_rect_referenced
+ member, move outer member.
+ (struct omp_for_data): Add first_nonrect and last_nonrect members.
+ * omp-general.c (omp_extract_for_data): Initialize first_nonrect,
+ last_nonrect and non_rect_referenced members.
+ * omp-expand.c (expand_omp_for_init_counts): Handle non-rectangular
+ loops.
+ (expand_omp_for_init_vars): Add nonrect_bounds parameter. Handle
+ non-rectangular loops.
+ (extract_omp_for_update_vars): Likewise.
+ (expand_omp_for_generic, expand_omp_for_static_nochunk,
+ expand_omp_for_static_chunk, expand_omp_simd,
+ expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): Adjust
+ expand_omp_for_init_vars and extract_omp_for_update_vars callers.
+ (expand_omp_for): Don't sorry on non-composite worksharing-loop or
+ distribute.
+
+2020-06-26 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95655
+ * config/i386/gnu-user.h (SUBTARGET_FRAME_POINTER_REQUIRED):
+ Removed.
+ * config/i386/i386.c (ix86_frame_pointer_required): Update
+ comments.
+
+2020-06-26 Yichao Yu <yyc1992@gmail.com>
+
+ * multiple_target.c (redirect_to_specific_clone): Fix tests
+ to check individual attribute rather than an attribute list.
+
+2020-06-26 Peter Bergner <bergner@linux.ibm.com>
+
+ * config/rs6000/rs6000-call.c (cpu_is_info) <power10>: New.
+ * doc/extend.texi (PowerPC Built-in Functions): Document power10,
+ arch_3_1 and mma.
+
+2020-06-26 Marek Polacek <polacek@redhat.com>
+
+ * doc/invoke.texi (C Dialect Options): Adjust -std default for C++.
+ * doc/standards.texi (C Language): Correct the default dialect.
+ (C++ Language): Update the default for C++ to gnu++17.
+
+2020-06-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-ssa-reassoc.c (dump_range_entry): New function.
+ (debug_range_entry): New debug function.
+ (update_range_test): Invoke dump_range_entry for dumping.
+ (optimize_range_tests_to_bit_test): Merge the entry test in the
+ bit test when possible and lower the profitability threshold.
+
+2020-06-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95897
+ * tree-vectorizer.h (vectorizable_induction): Remove
+ unused gimple_stmt_iterator * parameter.
+ * tree-vect-loop.c (vectorizable_induction): Likewise.
+ (vect_analyze_loop_operations): Adjust.
+ * tree-vect-stmts.c (vect_analyze_stmt): Likewise.
+ (vect_transform_stmt): Likewise.
+ * tree-vect-slp.c (vect_schedule_slp_instance): Adjust
+ for fold-left reductions, clarify existing reduction case.
+
+2020-06-25 Nick Clifton <nickc@redhat.com>
+
+ * config/m32r/m32r.md (movsicc): Disable pattern.
+
+2020-06-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95839
+ * tree-vect-slp.c (vect_slp_analyze_bb_1): Remove premature
+ check on the number of datarefs.
+
+2020-06-25 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/rs6000/rs6000-call.c (mma_init_builtins): Cast
+ the insn_data n_operands value to unsigned.
+
+2020-06-25 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_schedule_slp_instance): Always use
+ vector defs to determine insertion place.
+
+2020-06-25 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95874
+ * config/i386/i386.h (PTA_ICELAKE_CLIENT): Remove PTA_CLWB.
+ (PTA_ICELAKE_SERVER): Add PTA_CLWB.
+ (PTA_TIGERLAKE): Add PTA_CLWB.
+
+2020-06-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95866
+ * tree-vect-stmts.c (vectorizable_shift): Reject incompatible
+ vectorized shift operands. For scalar shifts use lane zero
+ of a vectorized shift operand.
+
+2020-06-25 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/95745
+ PR middle-end/95830
+ * gimple-isel.cc (gimple_expand_vec_cond_exprs): Delete dead
+ SSA_NAMEs used as the first argument of a VEC_COND_EXPR. Always
+ return 0.
+ * tree-vect-generic.c (expand_vector_condition): Remove dead
+ SSA_NAMEs used as the first argument of a VEC_COND_EXPR.
+
+2020-06-24 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ PR target/94954
+ * config/rs6000/altivec.h (vec_pack_to_short_fp32): Update.
+ * config/rs6000/altivec.md (UNSPEC_CONVERT_4F32_8F16): New unspec.
+ (convert_4f32_8f16): New define_expand
+ * config/rs6000/rs6000-builtin.def (convert_4f32_8f16): New builtin define
+ and overload.
+ * config/rs6000/rs6000-call.c (P9V_BUILTIN_VEC_CONVERT_4F32_8F16): New
+ overloaded builtin entry.
+ * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSPHP): New unspec.
+ (vsx_xvcvsphp): New define_insn.
+
+2020-06-24 Roger Sayle <roger@nextmovesoftware.com>
+ Segher Boessenkool <segher@kernel.crashing.org>
+
+ * simplify-rtx.c (simplify_unary_operation_1): Simplify rotates by 0.
+
+2020-06-24 Roger Sayle <roger@nextmovesoftware.com>
+
+ * simplify-rtx.c (simplify_unary_operation_1): Simplify
+ (parity (parity x)) as (parity x), i.e. PARITY is idempotent.
+
+2020-06-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95866
+ * tree-vect-slp.c (vect_slp_tree_uniform_p): New.
+ (vect_build_slp_tree_2): Properly reset matches[0],
+ ignore uniform constants.
+
+2020-06-24 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95660
+ * common/config/i386/cpuinfo.h (get_intel_cpu): Remove brand_id.
+ (cpu_indicator_init): Likewise.
+ * config/i386/driver-i386.c (host_detect_local_cpu): Updated.
+
+2020-06-24 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95774
+ * common/config/i386/cpuinfo.h (get_intel_cpu): Add Cooper Lake
+ detection with AVX512BF16.
+
+2020-06-24 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95843
+ * common/config/i386/i386-isas.h: New file. Extracted from
+ gcc/config/i386/i386-builtins.c.
+ (_isa_names_table): Add option.
+ (ISA_NAMES_TABLE_START): New.
+ (ISA_NAMES_TABLE_END): Likewise.
+ (ISA_NAMES_TABLE_ENTRY): Likewise.
+ (isa_names_table): Defined with ISA_NAMES_TABLE_START,
+ ISA_NAMES_TABLE_END and ISA_NAMES_TABLE_ENTRY. Add more ISAs
+ from enum processor_features.
+ * config/i386/driver-i386.c: Include
+ "common/config/i386/cpuinfo.h" and
+ "common/config/i386/i386-isas.h".
+ (has_feature): New macro.
+ (host_detect_local_cpu): Call cpu_indicator_init to get CPU
+ features. Use has_feature to detect processor features. Call
+ Call get_intel_cpu to get the newer Intel CPU name. Use
+ isa_names_table to generate command-line options.
+ * config/i386/i386-builtins.c: Include
+ "common/config/i386/i386-isas.h".
+ (_arch_names_table): Removed.
+ (isa_names_table): Likewise.
+
+2020-06-24 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95259
+ * common/config/i386/cpuinfo.h: New file.
+ (__processor_model): Moved from libgcc/config/i386/cpuinfo.h.
+ (__processor_model2): New.
+ (CHECK___builtin_cpu_is): New. Defined as empty if not defined.
+ (has_cpu_feature): New function.
+ (set_cpu_feature): Likewise.
+ (get_amd_cpu): Moved from libgcc/config/i386/cpuinfo.c. Use
+ CHECK___builtin_cpu_is. Return AMD CPU name.
+ (get_intel_cpu): Moved from libgcc/config/i386/cpuinfo.c. Use
+ Use CHECK___builtin_cpu_is. Return Intel CPU name.
+ (get_available_features): Moved from libgcc/config/i386/cpuinfo.c.
+ Also check FEATURE_3DNOW, FEATURE_3DNOWP, FEATURE_ADX,
+ FEATURE_ABM, FEATURE_CLDEMOTE, FEATURE_CLFLUSHOPT, FEATURE_CLWB,
+ FEATURE_CLZERO, FEATURE_CMPXCHG16B, FEATURE_CMPXCHG8B,
+ FEATURE_ENQCMD, FEATURE_F16C, FEATURE_FSGSBASE, FEATURE_FXSAVE,
+ FEATURE_HLE, FEATURE_IBT, FEATURE_LAHF_LM, FEATURE_LM,
+ FEATURE_LWP, FEATURE_LZCNT, FEATURE_MOVBE, FEATURE_MOVDIR64B,
+ FEATURE_MOVDIRI, FEATURE_MWAITX, FEATURE_OSXSAVE,
+ FEATURE_PCONFIG, FEATURE_PKU, FEATURE_PREFETCHWT1, FEATURE_PRFCHW,
+ FEATURE_PTWRITE, FEATURE_RDPID, FEATURE_RDRND, FEATURE_RDSEED,
+ FEATURE_RTM, FEATURE_SERIALIZE, FEATURE_SGX, FEATURE_SHA,
+ FEATURE_SHSTK, FEATURE_TBM, FEATURE_TSXLDTRK, FEATURE_VAES,
+ FEATURE_WAITPKG, FEATURE_WBNOINVD, FEATURE_XSAVE, FEATURE_XSAVEC,
+ FEATURE_XSAVEOPT and FEATURE_XSAVES
+ (cpu_indicator_init): Moved from libgcc/config/i386/cpuinfo.c.
+ Also update cpu_model2.
+ * common/config/i386/i386-cpuinfo.h (processor_vendor): Add
+ Add VENDOR_CENTAUR, VENDOR_CYRIX and VENDOR_NSC.
+ (processor_features): Moved from gcc/config/i386/i386-builtins.c.
+ Renamed F_XXX to FEATURE_XXX. Add FEATURE_3DNOW, FEATURE_3DNOWP,
+ FEATURE_ADX, FEATURE_ABM, FEATURE_CLDEMOTE, FEATURE_CLFLUSHOPT,
+ FEATURE_CLWB, FEATURE_CLZERO, FEATURE_CMPXCHG16B,
+ FEATURE_CMPXCHG8B, FEATURE_ENQCMD, FEATURE_F16C,
+ FEATURE_FSGSBASE, FEATURE_FXSAVE, FEATURE_HLE, FEATURE_IBT,
+ FEATURE_LAHF_LM, FEATURE_LM, FEATURE_LWP, FEATURE_LZCNT,
+ FEATURE_MOVBE, FEATURE_MOVDIR64B, FEATURE_MOVDIRI,
+ FEATURE_MWAITX, FEATURE_OSXSAVE, FEATURE_PCONFIG,
+ FEATURE_PKU, FEATURE_PREFETCHWT1, FEATURE_PRFCHW,
+ FEATURE_PTWRITE, FEATURE_RDPID, FEATURE_RDRND, FEATURE_RDSEED,
+ FEATURE_RTM, FEATURE_SERIALIZE, FEATURE_SGX, FEATURE_SHA,
+ FEATURE_SHSTK, FEATURE_TBM, FEATURE_TSXLDTRK, FEATURE_VAES,
+ FEATURE_WAITPKG, FEATURE_WBNOINVD, FEATURE_XSAVE, FEATURE_XSAVEC,
+ FEATURE_XSAVEOPT, FEATURE_XSAVES and CPU_FEATURE_MAX.
+ (SIZE_OF_CPU_FEATURES): New.
+ * config/i386/i386-builtins.c (processor_features): Removed.
+ (isa_names_table): Replace F_XXX with FEATURE_XXX.
+ (fold_builtin_cpu): Change __cpu_features2 to an array.
+
+2020-06-24 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95842
+ * common/config/i386/i386-common.c (processor_alias_table): Add
+ processor model and priority to each entry.
+ (pta_size): Updated with -6.
+ (num_arch_names): New.
+ * common/config/i386/i386-cpuinfo.h: New file.
+ * config/i386/i386-builtins.c (feature_priority): Removed.
+ (processor_model): Likewise.
+ (_arch_names_table): Likewise.
+ (arch_names_table): Likewise.
+ (_isa_names_table): Replace P_ZERO with P_NONE.
+ (get_builtin_code_for_version): Replace P_ZERO with P_NONE. Use
+ processor_alias_table.
+ (fold_builtin_cpu): Replace arch_names_table with
+ processor_alias_table.
+ * config/i386/i386.h: Include "common/config/i386/i386-cpuinfo.h".
+ (pta): Add model and priority.
+ (num_arch_names): New.
+
+2020-06-24 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vect_find_first_scalar_stmt_in_slp):
+ Declare.
+ * tree-vect-data-refs.c (vect_preserves_scalar_order_p):
+ Simplify for new position of vectorized SLP loads.
+ (vect_slp_analyze_node_dependences): Adjust for it.
+ (vect_slp_analyze_and_verify_node_alignment): Compute alignment
+ for the first stmts dataref.
+ * tree-vect-slp.c (vect_find_first_scalar_stmt_in_slp): New.
+ (vect_schedule_slp_instance): Emit loads before the
+ first scalar stmt.
+ * tree-vect-stmts.c (vectorizable_load): Do what the comment
+ says and use vect_find_first_scalar_stmt_in_slp.
+
+2020-06-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95856
+ * tree-vectorizer.c (vect_stmt_dominates_stmt_p): Honor
+ region marker -1u.
+
+2020-06-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95810
+ * fold-const.c (fold_cond_expr_with_comparison): Optimize
+ A <= 0 ? A : -A into (type)-absu(A) rather than -abs(A).
+
+2020-06-24 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-low.c (lower_omp_for): Fix two pastos.
+
+2020-06-24 Martin Liska <mliska@suse.cz>
+
+ * optc-save-gen.awk: Compare string options in cl_optimization_compare
+ by strcmp.
+
+2020-06-23 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * config.gcc: Identify power10 as a 64-bit processor and as valid
+ for --with-cpu and --with-tune.
+
+2020-06-23 David Edelsohn <dje.gcc@gmail.com>
+
+ * Makefile.in (LANG_MAKEFRAGS): Same.
+ (tmake_file): Use -include.
+ (xmake_file): Same.
+
+2020-06-23 Michael Meissner <meissner@linux.ibm.com>
+
+ * REVISION: Delete file meant for a private branch.
+
+2020-06-23 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ PR target/95646
+ * config/arm/arm.c: (cmse_nonsecure_entry_clear_before_return): Use
+ 'callee_saved_reg_p' instead of 'calL_used_or_fixed_reg_p'.
+
+2020-06-23 Alexandre Oliva <oliva@adacore.com>
+
+ * collect-utils.h (dumppfx): New.
+ * collect-utils.c (dumppfx): Likewise.
+ * lto-wrapper.c (run_gcc): Set global dumppfx.
+ (compile_offload_image): Pass a -dumpbase on to mkoffload.
+ * config/nvptx/mkoffload.c (ptx_dumpbase): New.
+ (main): Handle incoming -dumpbase. Set ptx_dumpbase. Obey
+ save_temps.
+ (compile_native): Pass -dumpbase et al to compiler.
+ * config/gcn/mkoffload.c (gcn_dumpbase): New.
+ (main): Handle incoming -dumpbase. Set gcn_dumpbase. Obey
+ save_temps. Pass -dumpbase et al to offload target compiler.
+ (compile_native): Pass -dumpbase et al to compiler.
+
+2020-06-23 Michael Meissner <meissner@linux.ibm.com>
+
+ * REVISION: New file.
+
+2020-06-22 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/altivec.h: Use _ARCH_PWR10, not _ARCH_PWR_FUTURE.
+ Update comment for ISA 3.1.
+ * config/rs6000/altivec.md: Use TARGET_POWER10, not TARGET_FUTURE.
+ * config/rs6000/driver-rs6000.c (asm_names): Use -mpwr10 for power10
+ on AIX, and -mpower10 elsewhere.
+ * config/rs6000/future.md: Delete.
+ * config/rs6000/linux64.h: Update comments. Use TARGET_POWER10, not
+ TARGET_FUTURE.
+ * config/rs6000/power10.md: New file.
+ * config/rs6000/ppc-auxv.h: Use PPC_PLATFORM_POWER10, not
+ PPC_PLATFORM_FUTURE.
+ * config/rs6000/rs6000-builtin.def: Update comments. Use BU_P10V_*
+ names instead of BU_FUTURE_V_* names. Use RS6000_BTM_P10 instead of
+ RS6000_BTM_FUTURE. Use P10_BUILTIN_* instead of FUTURE_BUILTIN_*.
+ Use BU_P10_* instead of BU_FUTURE_*.
+ * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
+ _ARCH_PWR10 instead of _ARCH_PWR_FUTURE.
+ (altivec_resolve_overloaded_builtin): Use P10_BUILTIN_VEC_XXEVAL, not
+ FUTURE_BUILTIN_VEC_XXEVAL.
+ * config/rs6000/rs6000-call.c: Use P10_BUILTIN_*, not FUTURE_BUILTIN_*.
+ Update compiler messages.
+ * config/rs6000/rs6000-cpus.def: Update comments. Use ISA_3_1_*, not
+ ISA_FUTURE_*. Use OPTION_MASK_POWER10, not OPTION_MASK_FUTURE.
+ * config/rs6000/rs6000-opts.h: Use PROCESSOR_POWER10, not
+ PROCESSOR_FUTURE.
+ * config/rs6000/rs6000-string.c: Ditto.
+ * config/rs6000/rs6000-tables.opt (rs6000_cpu_opt_value): Use "power10"
+ instead of "future", reorder it to right after "power9".
+ * config/rs6000/rs6000.c: Update comments. Use OPTION_MASK_POWER10,
+ not OPTION_MASK_FUTURE. Use TARGET_POWER10, not TARGET_FUTURE. Use
+ RS6000_BTM_P10, not RS6000_BTM_FUTURE. Update compiler messages.
+ Use PROCESSOR_POWER10, not PROCESSOR_FUTURE. Use ISA_3_1_MASKS_SERVER,
+ not ISA_FUTURE_MASKS_SERVER.
+ (rs6000_opt_masks): Use "power10" instead of "future".
+ (rs6000_builtin_mask_names): Ditto.
+ (rs6000_disable_incompatible_switches): Ditto.
+ * config/rs6000/rs6000.h: Use -mpower10, not -mfuture. Use
+ -mcpu=power10, not -mcpu=future. Use MASK_POWER10, not MASK_FUTURE.
+ Use OPTION_MASK_POWER10, not OPTION_MASK_FUTURE. Use RS6000_BTM_P10,
+ not RS6000_BTM_FUTURE.
+ * config/rs6000/rs6000.md: Use "power10", not "future". Use
+ TARGET_POWER10, not TARGET_FUTURE. Include "power10.md", not
+ "future.md".
+ * config/rs6000/rs6000.opt (mfuture): Delete.
+ (mpower10): New.
+ * config/rs6000/t-rs6000: Use "power10.md", not "future.md".
+ * config/rs6000/vsx.md: Use TARGET_POWER10, not TARGET_FUTURE.
+
+2020-06-22 Richard Sandiford <richard.sandiford@arm.com>
+
+ * coretypes.h (first_type): Delete.
+ * recog.h (insn_gen_fn::operator()): Go back to using a decltype.
+
+2020-06-22 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * doc/sourcebuild.texi (arm_v8_1m_mve_fp_ok): Add item.
+ (arm_mve_hw): Likewise.
+
+2020-06-22 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95791
+ * config/i386/i386.c (ix86_dirflag_mode_needed): Skip
+ EXT_REX_SSE_REG_P.
+
+2020-06-22 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95770
+ * tree-vect-slp.c (vect_schedule_slp_instance): Also consider
+ external defs.
+
+2020-06-22 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn.c (gcn_function_arg): Disallow vector arguments.
+ (gcn_return_in_memory): Return vectors in memory.
+
+2020-06-22 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-general.c (omp_extract_for_data): For triangular loops with
+ all loop invariant expressions constant where the innermost loop is
+ executed at least once compute number of iterations at compile time.
+
+2020-06-22 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv.h (ASM_SPEC): Remove riscv_expand_arch call.
+ (DRIVER_SELF_SPECS): New.
+
+2020-06-22 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv-builtins.c (RISCV_FTYPE_NAME0): New.
+ (RISCV_FTYPE_ATYPES0): New.
+ (riscv_builtins): Using RISCV_USI_FTYPE for frflags.
+ * config/riscv/riscv-ftypes.def: Remove VOID argument.
+
+2020-06-21 David Edelsohn <dje.gcc@gmail.com>
+
+ * config.gcc: Use t-aix64, biarch64 and default64 for cpu_is_64bit.
+ * config/rs6000/aix72.h (ASM_SPEC): Remove aix64 option.
+ (ASM_SPEC32): New.
+ (ASM_SPEC64): New.
+ (ASM_CPU_SPEC): Remove vsx and altivec options.
+ (CPP_SPEC_COMMON): Rename from CPP_SPEC.
+ (CPP_SPEC32): New.
+ (CPP_SPEC64): New.
+ (CPLUSPLUS_CPP_SPEC): Rename to CPLUSPLUS_CPP_SPEC_COMMON..
+ (TARGET_DEFAULT): Only define if not BIARCH.
+ (LIB_SPEC_COMMON): Rename from LIB_SPEC.
+ (LIB_SPEC32): New.
+ (LIB_SPEC64): New.
+ (LINK_SPEC_COMMON): Rename from LINK_SPEC.
+ (LINK_SPEC32): New.
+ (LINK_SPEC64): New.
+ (STARTFILE_SPEC): Add 64 bit version of crtcxa and crtdbase.
+ (ASM_SPEC): Define 32 and 64 bit alternatives using DEFAULT_ARCH64_P.
+ (CPP_SPEC): Same.
+ (CPLUSPLUS_CPP_SPEC): Same.
+ (LIB_SPEC): Same.
+ (LINK_SPEC): Same.
+ (SUBTARGET_EXTRA_SPECS): Add new 32/64 specs.
+ * config/rs6000/defaultaix64.h: New file.
+ * config/rs6000/t-aix64: New file.
+
+2020-06-21 Peter Bergner <bergner@linux.ibm.com>
+
+ * config/rs6000/predicates.md (mma_assemble_input_operand): New.
+ * config/rs6000/rs6000-builtin.def (BU_MMA_1, BU_MMA_V2, BU_MMA_3,
+ BU_MMA_5, BU_MMA_6, BU_VSX_1): Add support macros for defining MMA
+ built-in functions.
+ (ASSEMBLE_ACC, ASSEMBLE_PAIR, DISASSEMBLE_ACC, DISASSEMBLE_PAIR,
+ PMXVBF16GER2, PMXVBF16GER2NN, PMXVBF16GER2NP, PMXVBF16GER2PN,
+ PMXVBF16GER2PP, PMXVF16GER2, PMXVF16GER2NN, PMXVF16GER2NP,
+ PMXVF16GER2PN, PMXVF16GER2PP, PMXVF32GER, PMXVF32GERNN,
+ PMXVF32GERNP, PMXVF32GERPN, PMXVF32GERPP, PMXVF64GER, PMXVF64GERNN,
+ PMXVF64GERNP, PMXVF64GERPN, PMXVF64GERPP, PMXVI16GER2, PMXVI16GER2PP,
+ PMXVI16GER2S, PMXVI16GER2SPP, PMXVI4GER8, PMXVI4GER8PP, PMXVI8GER4,
+ PMXVI8GER4PP, PMXVI8GER4SPP, XVBF16GER2, XVBF16GER2NN, XVBF16GER2NP,
+ XVBF16GER2PN, XVBF16GER2PP, XVCVBF16SP, XVCVSPBF16, XVF16GER2,
+ XVF16GER2NN, XVF16GER2NP, XVF16GER2PN, XVF16GER2PP, XVF32GER,
+ XVF32GERNN, XVF32GERNP, XVF32GERPN, XVF32GERPP, XVF64GER, XVF64GERNN,
+ XVF64GERNP, XVF64GERPN, XVF64GERPP, XVI16GER2, XVI16GER2PP, XVI16GER2S,
+ XVI16GER2SPP, XVI4GER8, XVI4GER8PP, XVI8GER4, XVI8GER4PP, XVI8GER4SPP,
+ XXMFACC, XXMTACC, XXSETACCZ): Add MMA built-ins.
+ * config/rs6000/rs6000.c (rs6000_emit_move): Use CONST_INT_P.
+ Allow zero constants.
+ (print_operand) <case 'A'>: New output modifier.
+ (rs6000_split_multireg_move): Add support for inserting accumulator
+ priming and depriming instructions. Add support for splitting an
+ assemble accumulator pattern.
+ * config/rs6000/rs6000-call.c (mma_init_builtins, mma_expand_builtin,
+ rs6000_gimple_fold_mma_builtin): New functions.
+ (RS6000_BUILTIN_M): New macro.
+ (def_builtin): Handle RS6000_BTC_QUAD and RS6000_BTC_PAIR attributes.
+ (bdesc_mma): Add new MMA built-in support.
+ (htm_expand_builtin): Use RS6000_BTC_OPND_MASK.
+ (rs6000_invalid_builtin): Add handling of RS6000_BTM_FUTURE and
+ RS6000_BTM_MMA.
+ (rs6000_builtin_valid_without_lhs): Handle RS6000_BTC_VOID attribute.
+ (rs6000_gimple_fold_builtin): Call rs6000_builtin_is_supported_p
+ and rs6000_gimple_fold_mma_builtin.
+ (rs6000_expand_builtin): Call mma_expand_builtin.
+ Use RS6000_BTC_OPND_MASK.
+ (rs6000_init_builtins): Adjust comment. Call mma_init_builtins.
+ (htm_init_builtins): Use RS6000_BTC_OPND_MASK.
+ (builtin_function_type): Handle VSX_BUILTIN_XVCVSPBF16 and
+ VSX_BUILTIN_XVCVBF16SP.
+ * config/rs6000/rs6000.h (RS6000_BTC_QUINARY, RS6000_BTC_SENARY,
+ RS6000_BTC_OPND_MASK, RS6000_BTC_QUAD, RS6000_BTC_PAIR,
+ RS6000_BTC_QUADPAIR, RS6000_BTC_GIMPLE): New defines.
+ (RS6000_BTC_PREDICATE, RS6000_BTC_ABS, RS6000_BTC_DST,
+ RS6000_BTC_TYPE_MASK, RS6000_BTC_ATTR_MASK): Adjust values.
+ * config/rs6000/mma.md (MAX_MMA_OPERANDS): New define_constant.
+ (UNSPEC_MMA_ASSEMBLE_ACC, UNSPEC_MMA_PMXVBF16GER2,
+ UNSPEC_MMA_PMXVBF16GER2NN, UNSPEC_MMA_PMXVBF16GER2NP,
+ UNSPEC_MMA_PMXVBF16GER2PN, UNSPEC_MMA_PMXVBF16GER2PP,
+ UNSPEC_MMA_PMXVF16GER2, UNSPEC_MMA_PMXVF16GER2NN,
+ UNSPEC_MMA_PMXVF16GER2NP, UNSPEC_MMA_PMXVF16GER2PN,
+ UNSPEC_MMA_PMXVF16GER2PP, UNSPEC_MMA_PMXVF32GER,
+ UNSPEC_MMA_PMXVF32GERNN, UNSPEC_MMA_PMXVF32GERNP,
+ UNSPEC_MMA_PMXVF32GERPN, UNSPEC_MMA_PMXVF32GERPP,
+ UNSPEC_MMA_PMXVF64GER, UNSPEC_MMA_PMXVF64GERNN,
+ UNSPEC_MMA_PMXVF64GERNP, UNSPEC_MMA_PMXVF64GERPN,
+ UNSPEC_MMA_PMXVF64GERPP, UNSPEC_MMA_PMXVI16GER2,
+ UNSPEC_MMA_PMXVI16GER2PP, UNSPEC_MMA_PMXVI16GER2S,
+ UNSPEC_MMA_PMXVI16GER2SPP, UNSPEC_MMA_PMXVI4GER8,
+ UNSPEC_MMA_PMXVI4GER8PP, UNSPEC_MMA_PMXVI8GER4,
+ UNSPEC_MMA_PMXVI8GER4PP, UNSPEC_MMA_PMXVI8GER4SPP,
+ UNSPEC_MMA_XVBF16GER2, UNSPEC_MMA_XVBF16GER2NN,
+ UNSPEC_MMA_XVBF16GER2NP, UNSPEC_MMA_XVBF16GER2PN,
+ UNSPEC_MMA_XVBF16GER2PP, UNSPEC_MMA_XVF16GER2, UNSPEC_MMA_XVF16GER2NN,
+ UNSPEC_MMA_XVF16GER2NP, UNSPEC_MMA_XVF16GER2PN, UNSPEC_MMA_XVF16GER2PP,
+ UNSPEC_MMA_XVF32GER, UNSPEC_MMA_XVF32GERNN, UNSPEC_MMA_XVF32GERNP,
+ UNSPEC_MMA_XVF32GERPN, UNSPEC_MMA_XVF32GERPP, UNSPEC_MMA_XVF64GER,
+ UNSPEC_MMA_XVF64GERNN, UNSPEC_MMA_XVF64GERNP, UNSPEC_MMA_XVF64GERPN,
+ UNSPEC_MMA_XVF64GERPP, UNSPEC_MMA_XVI16GER2, UNSPEC_MMA_XVI16GER2PP,
+ UNSPEC_MMA_XVI16GER2S, UNSPEC_MMA_XVI16GER2SPP, UNSPEC_MMA_XVI4GER8,
+ UNSPEC_MMA_XVI4GER8PP, UNSPEC_MMA_XVI8GER4, UNSPEC_MMA_XVI8GER4PP,
+ UNSPEC_MMA_XVI8GER4SPP, UNSPEC_MMA_XXMFACC, UNSPEC_MMA_XXMTACC): New.
+ (MMA_ACC, MMA_VV, MMA_AVV, MMA_PV, MMA_APV, MMA_VVI4I4I8,
+ MMA_AVVI4I4I8, MMA_VVI4I4I2, MMA_AVVI4I4I2, MMA_VVI4I4,
+ MMA_AVVI4I4, MMA_PVI4I2, MMA_APVI4I2, MMA_VVI4I4I4,
+ MMA_AVVI4I4I4): New define_int_iterator.
+ (acc, vv, avv, pv, apv, vvi4i4i8, avvi4i4i8, vvi4i4i2,
+ avvi4i4i2, vvi4i4, avvi4i4, pvi4i2, apvi4i2, vvi4i4i4,
+ avvi4i4i4): New define_int_attr.
+ (*movpxi): Add zero constant alternative.
+ (mma_assemble_pair, mma_assemble_acc): New define_expand.
+ (*mma_assemble_acc): New define_insn_and_split.
+ (mma_<acc>, mma_xxsetaccz, mma_<vv>, mma_<avv>, mma_<pv>, mma_<apv>,
+ mma_<vvi4i4i8>, mma_<avvi4i4i8>, mma_<vvi4i4i2>, mma_<avvi4i4i2>,
+ mma_<vvi4i4>, mma_<avvi4i4>, mma_<pvi4i2>, mma_<apvi4i2>,
+ mma_<vvi4i4i4>, mma_<avvi4i4i4>): New define_insn.
+ * config/rs6000/rs6000.md (define_attr "type"): New type mma.
+ * config/rs6000/vsx.md (UNSPEC_VSX_XVCVBF16SP): New.
+ (UNSPEC_VSX_XVCVSPBF16): Likewise.
+ (XVCVBF16): New define_int_iterator.
+ (xvcvbf16): New define_int_attr.
+ (vsx_<xvcvbf16>): New define_insn.
+ * doc/extend.texi: Document the mma built-ins.
+
+2020-06-21 Peter Bergner <bergner@linux.ibm.com>
+ Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/mma.md: New file.
+ * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
+ __MMA__ for mma.
+ * config/rs6000/rs6000-call.c (rs6000_init_builtins): Add support
+ for __vector_pair and __vector_quad types.
+ * config/rs6000/rs6000-cpus.def (OTHER_FUTURE_MASKS): Add
+ OPTION_MASK_MMA.
+ (POWERPC_MASKS): Likewise.
+ * config/rs6000/rs6000-modes.def (OI, XI): New integer modes.
+ (POI, PXI): New partial integer modes.
+ * config/rs6000/rs6000.c (TARGET_INVALID_CONVERSION): Define.
+ (rs6000_hard_regno_nregs_internal): Use VECTOR_ALIGNMENT_P.
+ (rs6000_hard_regno_mode_ok_uncached): Likewise.
+ Add support for POImode being allowed in VSX registers and PXImode
+ being allowed in FP registers.
+ (rs6000_modes_tieable_p): Adjust comment.
+ Add support for POImode and PXImode.
+ (rs6000_debug_reg_global) <print_tieable_modes>: Add OImode, POImode
+ XImode, PXImode, V2SImode, V2SFmode and CCFPmode..
+ (rs6000_setup_reg_addr_masks): Use VECTOR_ALIGNMENT_P.
+ Set up appropriate addr_masks for vector pair and vector quad addresses.
+ (rs6000_init_hard_regno_mode_ok): Add support for vector pair and
+ vector quad registers. Setup reload handlers for POImode and PXImode.
+ (rs6000_builtin_mask_calculate): Add support for RS6000_BTM_MMA.
+ (rs6000_option_override_internal): Error if -mmma is specified
+ without -mcpu=future.
+ (rs6000_slow_unaligned_access): Use VECTOR_ALIGNMENT_P.
+ (quad_address_p): Change size test to less than 16 bytes.
+ (reg_offset_addressing_ok_p): Add support for ISA 3.1 vector pair
+ and vector quad instructions.
+ (avoiding_indexed_address_p): Likewise.
+ (rs6000_emit_move): Disallow POImode and PXImode moves involving
+ constants.
+ (rs6000_preferred_reload_class): Prefer VSX registers for POImode
+ and FP registers for PXImode.
+ (rs6000_split_multireg_move): Support splitting POImode and PXImode
+ move instructions.
+ (rs6000_mangle_type): Adjust comment. Add support for mangling
+ __vector_pair and __vector_quad types.
+ (rs6000_opt_masks): Add entry for mma.
+ (rs6000_builtin_mask_names): Add RS6000_BTM_MMA and RS6000_BTM_FUTURE.
+ (rs6000_function_value): Use VECTOR_ALIGNMENT_P.
+ (address_to_insn_form): Likewise.
+ (reg_to_non_prefixed): Likewise.
+ (rs6000_invalid_conversion): New function.
+ * config/rs6000/rs6000.h (MASK_MMA): Define.
+ (BIGGEST_ALIGNMENT): Set to 512 if MMA support is enabled.
+ (VECTOR_ALIGNMENT_P): New helper macro.
+ (ALTIVEC_VECTOR_MODE): Use VECTOR_ALIGNMENT_P.
+ (RS6000_BTM_MMA): Define.
+ (RS6000_BTM_COMMON): Add RS6000_BTM_MMA and RS6000_BTM_FUTURE.
+ (rs6000_builtin_type_index): Add RS6000_BTI_vector_pair and
+ RS6000_BTI_vector_quad.
+ (vector_pair_type_node): New.
+ (vector_quad_type_node): New.
+ * config/rs6000/rs6000.md: Include mma.md.
+ (define_mode_iterator RELOAD): Add POI and PXI.
+ * config/rs6000/t-rs6000 (MD_INCLUDES): Add mma.md.
+ * config/rs6000/rs6000.opt (-mmma): New.
+ * doc/invoke.texi: Document -mmma.
+
+2020-06-20 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/95638
+ * tree-loop-distribution.c (pg_edge_callback_data): New field.
+ (loop_distribution::break_alias_scc_partitions): Record and restore
+ postorder information. Fix memory leak.
+
+2020-06-19 Tobias Burnus <tobias@codesourcery.com>
+
+ * config/gcn/gcn.c (gcn_related_vector_mode): Add ARG_UNUSED.
+ (output_file_start): Use const 'char *'.
+
+2020-06-19 Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com>
+
+ PR tree-optimization/94880
+ * match.pd (A | B) - B -> (A & ~B): New simplification.
+
+2020-06-19 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_bb_slp_scalar_cost): Adjust
+ for lane permutations.
+
+2020-06-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95761
+ * tree-vect-slp.c (vect_schedule_slp_instance): Walk all
+ vectorized stmts for finding the last one.
+
+2020-06-18 Felix Yang <felix.yang@huawei.com>
+
+ * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Call
+ vect_relevant_for_alignment_p to filter out data references in
+ the loop whose alignment is irrelevant when trying loop peeling
+ to force alignment.
+
+2020-06-18 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*cmpqi_ext<mode>_1): Use SWI248 mode
+ iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
+ mode iterator for the first operand of ZERO_EXTRACT RTX.
+ Change ext_register_operand predicate to register_operand.
+ Rename from *cmpqi_ext_1.
+ (*cmpqi_ext<mode>_2): Ditto. Rename from *cmpqi_ext_2.
+ (*cmpqi_ext<mode>_3): Ditto. Rename from *cmpqi_ext_3.
+ (*cmpqi_ext<mode>_4): Ditto. Rename from *cmpqi_ext_4.
+ (cmpi_ext_3): Use HImode instead of SImode for ZERO_EXTRACT RTX.
+ (*extv<mode>): Use SWI24 mode iterator for the first operand
+ of ZERO_EXTRACT RTX. Change ext_register_operand predicate
+ to register_operand.
+ (*extzv<mode>): Use SWI248 mode iterator for the first operand
+ of ZERO_EXTRACT RTX. Change ext_register_operand predicate
+ to register_operand.
+ (*extzvqi): Use SWI248 mode iterator instead of SImode for
+ ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first operand
+ of ZERO_EXTRACT RTX. Change ext_register_operand predicate to
+ register_operand.
+ (*extzvqi_mem_rex64 and corresponding peephole2): Use SWI248 mode
+ iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
+ mode iterator for the first operand of ZERO_EXTRACT RTX.
+ Change ext_register_operand predicate to register_operand.
+ (@insv<mode>_1): Use SWI248 mode iterator for the first operand
+ of ZERO_EXTRACT RTX. Change ext_register_operand predicate to
+ register_operand.
+ (*insvqi_1): Use SWI248 mode iterator instead of SImode
+ for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the
+ first operand of ZERO_EXTRACT RTX. Change ext_register_operand
+ predicate to register_operand.
+ (*insvqi_2): Ditto.
+ (*insvqi_3): Ditto.
+ (*insvqi_1_mem_rex64 and corresponding peephole2): Use SWI248 mode
+ iterator instead of SImode for ZERO_EXTRACT RTX. Use SWI248
+ mode iterator for the first operand of ZERO_EXTRACT RTX.
+ Change ext_register_operand predicate to register_operand.
+ (addqi_ext_1): New expander.
+ (*addqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
+ for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
+ operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
+ to register_operand. Rename from *addqi_ext_1.
+ (*addqi_ext<mode>_2): Ditto. Rename from *addqi_ext_2.
+ (divmodqi4): Use HImode instead of SImode for ZERO_EXTRACT RTX.
+ (udivmodqi4): Ditto.
+ (testqi_ext_1): Use HImode instead of SImode for ZERO_EXTRACT RTX.
+ (*testqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
+ for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
+ operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
+ to register_operand. Rename from *testqi_ext_1.
+ (*testqi_ext<mode>_2): Ditto. Rename from *testqi_ext_2.
+ (andqi_ext_1): New expander.
+ (*andqi_ext<mode>_1): Use SWI248 mode iterator instead of SImode
+ for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
+ operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
+ to register_operand. Rename from andqi_ext_1.
+ (*andqi_ext<mode>_1_cc): Ditto. Rename from *andqi_ext_1_cc.
+ (*andqi_ext<mode>_2): Ditto. Rename from *andqi_ext_2.
+ (*<code>qi_ext<mode>_1): Ditto. Rename from *<code>qi_ext_1.
+ (*<code>qi_ext<mode>_2): Ditto. Rename from *<code>qi_ext_2.
+ (xorqi_ext_1_cc): Use HImode instead of SImode for ZERO_EXTRACT RTX.
+ (*xorqi_ext<mode>_1_cc): Use SWI248 mode iterator instead of SImode
+ for ZERO_EXTRACT RTX. Use SWI248 mode iterator for the first
+ operand of ZERO_EXTRACT RTX. Change ext_register_operand predicate
+ to register_operand. Rename from *xorqi_ext_1_cc.
+ * config/i386/i386-expand.c (ix86_split_idivmod): Emit ZERO_EXTRACT
+ in mode, matching its first operand.
+ (promote_duplicated_reg): Update for renamed insv<mode>_1.
+ * config/i386/predicates.md (ext_register_operand): Remove predicate.
+
+2020-06-18 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/95667
+ PR middle-end/92814
+ * builtins.c (compute_objsize): Remove call to
+ compute_builtin_object_size and instead compute conservative sizes
+ directly here.
+
+2020-06-18 Martin Liska <mliska@suse.cz>
+
+ * coretypes.h (struct iterator_range): New type.
+ * tree-vect-patterns.c (vect_determine_precisions): Use
+ range-based iterator.
+ (vect_pattern_recog): Likewise.
+ * tree-vect-slp.c (_bb_vec_info): Likewise.
+ (_bb_vec_info::~_bb_vec_info): Likewise.
+ (vect_slp_check_for_constructors): Likewise.
+ * tree-vectorizer.h:Add new iterators
+ and functions that use it.
+
+2020-06-18 Martin Liska <mliska@suse.cz>
+
+ * config/rs6000/rs6000-call.c (fold_build_vec_cmp):
+ Since 502d63b6d6141597bb18fd23c87736a1b384cf8f, first argument
+ of a VEC_COND_EXPR cannot be tcc_comparison and so that
+ a SSA_NAME needs to be created before we use it for the first
+ argument of the VEC_COND_EXPR.
+ (fold_compare_helper): Pass gsi to fold_build_vec_cmp.
+
+2020-06-18 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95739
+ * internal-fn.c (expand_vect_cond_optab_fn): Move the result
+ to the target if necessary.
+ (expand_vect_cond_mask_optab_fn): Likewise.
+
+2020-06-18 Martin Liska <mliska@suse.cz>
+
+ * tree-ssa-reassoc.c (ovce_extract_ops): Replace *vcond with
+ vcond as we check for NULL pointer.
+
+2020-06-18 Tobias Burnus <tobias@codesourcery.com>
+
+ * gimple-pretty-print.c (dump_binary_rhs): Use braces to
+ silence empty-body warning with gcc_fallthrough.
+
+2020-06-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/95699
+ * tree-ssa-phiopt.c (minmax_replacement): Treat (signed int)x < 0
+ as x > INT_MAX and (signed int)x >= 0 as x <= INT_MAX. Move variable
+ declarations to the statements that set them where possible.
+
+2020-06-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/95713
+ * tree-ssa-forwprop.c (simplify_vector_constructor): Don't allow
+ scalar mode halfvectype other than vector boolean for
+ VEC_PACK_TRUNC_EXPR.
+
+2020-06-18 Richard Biener <rguenther@suse.de>
+
+ * varasm.c (assemble_variable): Make sure to not
+ defer output when outputting addressed constants.
+ (output_constant_def_contents): Likewise.
+ (add_constant_to_table): Take and pass on whether to
+ defer output.
+ (output_addressed_constants): Likewise.
+ (output_constant_def): Pass on whether to defer output
+ to add_constant_to_table.
+ (tree_output_constant_def): Defer output of constants.
+
+2020-06-18 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (_slp_tree::two_operators): Remove.
+ (_slp_tree::lane_permutation): New member.
+ (_slp_tree::code): Likewise.
+ (SLP_TREE_TWO_OPERATORS): Remove.
+ (SLP_TREE_LANE_PERMUTATION): New.
+ (SLP_TREE_CODE): Likewise.
+ (vect_stmt_dominates_stmt_p): Declare.
+ * tree-vectorizer.c (vect_stmt_dominates_stmt_p): New function.
+ * tree-vect-stmts.c (vect_model_simple_cost): Remove
+ SLP_TREE_TWO_OPERATORS handling.
+ * tree-vect-slp.c (_slp_tree::_slp_tree): Amend.
+ (_slp_tree::~_slp_tree): Likewise.
+ (vect_two_operations_perm_ok_p): Remove.
+ (vect_build_slp_tree_1): Remove verification of two-operator
+ permutation here.
+ (vect_build_slp_tree_2): When we have two different operators
+ build two computation SLP nodes and a blend.
+ (vect_print_slp_tree): Print the lane permutation if it exists.
+ (slp_copy_subtree): Copy it.
+ (vect_slp_rearrange_stmts): Re-arrange it.
+ (vect_slp_analyze_node_operations_1): Handle SLP_TREE_CODE
+ VEC_PERM_EXPR explicitely.
+ (vect_schedule_slp_instance): Likewise. Remove old
+ SLP_TREE_TWO_OPERATORS code.
+ (vectorizable_slp_permutation): New function.
+
+2020-06-18 Martin Liska <mliska@suse.cz>
+
+ * tree-vect-generic.c (expand_vector_condition): Check
+ for gassign before inspecting RHS.
+
+2020-06-17 Thomas Schwinge <thomas@codesourcery.com>
+
+ * gimplify.c (omp_notice_threadprivate_variable)
+ (omp_default_clause, omp_notice_variable): 'inform' after 'error'
+ diagnostic. Adjust all users.
+
+2020-06-17 Thomas Schwinge <thomas@codesourcery.com>
+
+ * hsa-gen.c (gen_hsa_insns_for_call): Move 'function_decl ==
+ NULL_TREE' check earlier.
+
+2020-06-17 Forrest Timour <forrest.timour@gmail.com>
+
+ * doc/extend.texi (attribute access): Fix a typo.
+
+2020-06-17 Bin Cheng <bin.cheng@linux.alibaba.com>
+ Kaipeng Zhou <zhoukaipeng3@huawei.com>
+
+ PR tree-optimization/95199
+ * tree-vect-stmts.c: Eliminate common stmts for bump and offset in
+ strided load/store operations and remove redundant code.
+
+2020-06-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * coretypes.h (first_type): New alias template.
+ * recog.h (insn_gen_fn::operator()): Use it instead of a decltype.
+ Remove spurious “...†and split the function type out into a typedef.
+
+2020-06-17 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.c (s390_fix_long_loop_prediction): Exit early
+ for PARALLELs.
+
+2020-06-17 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_build_slp_tree_1): Set the passed
+ in *vectype parameter.
+ (vect_build_slp_tree_2): Set SLP_TREE_VECTYPE from what
+ vect_build_slp_tree_1 computed.
+ (vect_analyze_slp_instance): Set SLP_TREE_VECTYPE.
+ (vect_slp_analyze_node_operations_1): Use the SLP node vector type.
+ (vect_schedule_slp_instance): Likewise.
+ * tree-vect-stmts.c (vect_is_simple_use): Take the vector type
+ from SLP_TREE_VECTYPE.
+
+2020-06-17 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95717
+ * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
+ Move BB SSA updating before exit/latch PHI current def copying.
+
+2020-06-17 Martin Liska <mliska@suse.cz>
+
+ * Makefile.in: Add new file.
+ * expr.c (expand_expr_real_2): Add gcc_unreachable as we should
+ not meet this condition.
+ (do_store_flag): Likewise.
+ * gimplify.c (gimplify_expr): Gimplify first argument of
+ VEC_COND_EXPR to be a SSA name.
+ * internal-fn.c (vec_cond_mask_direct): New.
+ (vec_cond_direct): Likewise.
+ (vec_condu_direct): Likewise.
+ (vec_condeq_direct): Likewise.
+ (expand_vect_cond_optab_fn): New.
+ (expand_vec_cond_optab_fn): Likewise.
+ (expand_vec_condu_optab_fn): Likewise.
+ (expand_vec_condeq_optab_fn): Likewise.
+ (expand_vect_cond_mask_optab_fn): Likewise.
+ (expand_vec_cond_mask_optab_fn): Likewise.
+ (direct_vec_cond_mask_optab_supported_p): Likewise.
+ (direct_vec_cond_optab_supported_p): Likewise.
+ (direct_vec_condu_optab_supported_p): Likewise.
+ (direct_vec_condeq_optab_supported_p): Likewise.
+ * internal-fn.def (VCOND): New OPTAB.
+ (VCONDU): Likewise.
+ (VCONDEQ): Likewise.
+ (VCOND_MASK): Likewise.
+ * optabs.c (get_rtx_code): Make it global.
+ (expand_vec_cond_mask_expr): Removed.
+ (expand_vec_cond_expr): Removed.
+ * optabs.h (expand_vec_cond_expr): Likewise.
+ (vector_compare_rtx): Make it global.
+ * passes.def: Add new pass_gimple_isel pass.
+ * tree-cfg.c (verify_gimple_assign_ternary): Add check
+ for VEC_COND_EXPR about first argument.
+ * tree-pass.h (make_pass_gimple_isel): New.
+ * tree-ssa-forwprop.c (pass_forwprop::execute): Prevent
+ propagation of the first argument of a VEC_COND_EXPR.
+ * tree-ssa-reassoc.c (ovce_extract_ops): Support SSA_NAME as
+ first argument of a VEC_COND_EXPR.
+ (optimize_vec_cond_expr): Likewise.
+ * tree-vect-generic.c (expand_vector_divmod): Make SSA_NAME
+ for a first argument of created VEC_COND_EXPR.
+ (expand_vector_condition): Fix coding style.
+ * tree-vect-stmts.c (vectorizable_condition): Gimplify
+ first argument.
+ * gimple-isel.cc: New file.
+
+2020-06-17 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-hsa.h (TEXT_SECTION_ASM_OP): Use ".text".
+ (BSS_SECTION_ASM_OP): Use ".bss".
+ (ASM_SPEC): Remove "-mattr=-code-object-v3".
+ (LINK_SPEC): Add "--export-dynamic".
+ * config/gcn/gcn-opts.h (processor_type): Replace PROCESSOR_VEGA with
+ PROCESSOR_VEGA10 and PROCESSOR_VEGA20.
+ * config/gcn/gcn-run.c (HSA_RUNTIME_LIB): Use ".so.1" variant.
+ (load_image): Remove obsolete relocation handling.
+ Add ".kd" suffix to the symbol names.
+ * config/gcn/gcn.c (MAX_NORMAL_SGPR_COUNT): Set to 62.
+ (gcn_option_override): Update gcn_isa test.
+ (gcn_kernel_arg_types): Update all the assembler directives.
+ Remove the obsolete options.
+ (gcn_conditional_register_usage): Update MAX_NORMAL_SGPR_COUNT usage.
+ (gcn_omp_device_kind_arch_isa): Handle PROCESSOR_VEGA10 and
+ PROCESSOR_VEGA20.
+ (output_file_start): Rework assembler file header.
+ (gcn_hsa_declare_function_name): Rework kernel metadata.
+ * config/gcn/gcn.h (GCN_KERNEL_ARG_TYPES): Set to 16.
+ * config/gcn/gcn.opt (PROCESSOR_VEGA): Remove enum.
+ (PROCESSOR_VEGA10): New enum value.
+ (PROCESSOR_VEGA20): New enum value.
+
+2020-06-17 Martin Liska <mliska@suse.cz>
+
+ * gcov-dump.c (print_version): Collapse lisence header to 2 lines
+ in --version.
+ * gcov-tool.c (print_version): Likewise.
+ * gcov.c (print_version): Likewise.
+
+2020-06-17 liuhongt <hongtao.liu@intel.com>
+
+ PR target/95524
+ * config/i386/i386-expand.c
+ (ix86_expand_vec_shift_qihi_constant): New function.
+ * config/i386/i386-protos.h
+ (ix86_expand_vec_shift_qihi_constant): Declare.
+ * config/i386/sse.md (<shift_insn><mode>3): Optimize shift
+ V*QImode by constant.
+
+2020-06-16 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/95649
+ * tree-ssa-propagate.c (propagate_into_phi_args): Do not propagate unless
+ value is a constant.
+
+2020-06-16 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ * config.in: Regenerate.
+ * config/s390/s390.c (print_operand): Emit vector alignment hints
+ for target z13, if AS accepts them. For other targets the logic
+ stays the same.
+ * config/s390/s390.h (TARGET_VECTOR_LOADSTORE_ALIGNMENT_HINTS): Define
+ macro.
+ * configure: Regenerate.
+ * configure.ac: Check HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS_ON_Z13.
+
+2020-06-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (__arm_vaddq_m_n_s8): Correct the intrinsic
+ arguments.
+ (__arm_vaddq_m_n_s32): Likewise.
+ (__arm_vaddq_m_n_s16): Likewise.
+ (__arm_vaddq_m_n_u8): Likewise.
+ (__arm_vaddq_m_n_u32): Likewise.
+ (__arm_vaddq_m_n_u16): Likewise.
+ (__arm_vaddq_m): Modify polymorphic variant.
+
+2020-06-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/mve.md (mve_uqrshll_sat<supf>_di): Correct the predicate
+ and constraint of all the operands.
+ (mve_sqrshrl_sat<supf>_di): Likewise.
+ (mve_uqrshl_si): Likewise.
+ (mve_sqrshr_si): Likewise.
+ (mve_uqshll_di): Likewise.
+ (mve_urshrl_di): Likewise.
+ (mve_uqshl_si): Likewise.
+ (mve_urshr_si): Likewise.
+ (mve_sqshl_si): Likewise.
+ (mve_srshr_si): Likewise.
+ (mve_srshrl_di): Likewise.
+ (mve_sqshll_di): Likewise.
+ * config/arm/predicates.md (arm_low_register_operand): Define.
+
+2020-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ * tree.h (OMP_FOR_NON_RECTANGULAR): Define.
+ * gimplify.c (gimplify_omp_for): Diagnose schedule, ordered
+ or dist_schedule clause on non-rectangular loops. Handle
+ gimplification of non-rectangular lb/b expressions. When changing
+ iteration variable, adjust also non-rectangular lb/b expressions
+ referencing that.
+ * omp-general.h (struct omp_for_data_loop): Add m1, m2 and outer
+ members.
+ (struct omp_for_data): Add non_rect member.
+ * omp-general.c (omp_extract_for_data): Handle non-rectangular
+ loops. Fill in non_rect, m1, m2 and outer.
+ * omp-low.c (lower_omp_for): Handle non-rectangular lb/b expressions.
+ * omp-expand.c (expand_omp_for): Emit sorry_at for unsupported
+ non-rectangular loop cases and assert for cases that can't be
+ non-rectangular.
+ * tree-pretty-print.c (dump_mem_ref): Formatting fix.
+ (dump_omp_loop_non_rect_expr): New function.
+ (dump_generic_node): Handle non-rectangular OpenMP loops.
+ * tree-pretty-print.h (dump_omp_loop_non_rect_expr): Declare.
+ * gimple-pretty-print.c (dump_gimple_omp_for): Handle non-rectangular
+ OpenMP loops.
+
+2020-06-16 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95690
+ * varasm.c (build_constant_desc): Remove set_mem_attributes call.
+
+2020-06-16 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/95683
+ * config/riscv/riscv.c (riscv_gpr_save_operation_p): Remove
+ assertion and turn it into a early exit check.
+
+2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimplify.c (gimplify_init_constructor) <AGGREGATE_TYPE>: Declare
+ new ENSURE_SINGLE_ACCESS constant and move variables down. If it is
+ true and all elements are zero, then always clear. Return GS_ERROR
+ if a temporary would be created for it and NOTIFY_TEMP_CREATION set.
+ (gimplify_modify_expr_rhs) <VAR_DECL>: If the target is volatile but
+ the type is aggregate non-addressable, ask gimplify_init_constructor
+ whether it can generate a single access to the target.
+
+2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-sra.c (propagate_subaccesses_from_rhs): When a non-scalar
+ access on the LHS is replaced with a scalar access, propagate the
+ TYPE_REVERSE_STORAGE_ORDER flag of the type of the original access.
+
+2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/xtensa.c (TARGET_HAVE_TLS): Remove
+ TARGET_THREADPTR reference.
+ (xtensa_tls_symbol_p, xtensa_tls_referenced_p): Use
+ targetm.have_tls instead of TARGET_HAVE_TLS.
+ (xtensa_option_override): Set targetm.have_tls to false in
+ configurations without THREADPTR.
+
+2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/elf.h (ASM_SPEC, LINK_SPEC): Pass ABI switch to
+ assembler/linker.
+ * config/xtensa/linux.h (ASM_SPEC, LINK_SPEC): Ditto.
+ * config/xtensa/uclinux.h (ASM_SPEC, LINK_SPEC): Ditto.
+ * config/xtensa/xtensa.c (xtensa_option_override): Initialize
+ xtensa_windowed_abi if needed.
+ * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI_DEFAULT): New
+ macro.
+ (TARGET_WINDOWED_ABI): Redefine to xtensa_windowed_abi.
+ * config/xtensa/xtensa.opt (xtensa_windowed_abi): New target
+ option variable.
+ (mabi=call0, mabi=windowed): New options.
+ * doc/invoke.texi: Document new -mabi= Xtensa-specific options.
+
+2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/xtensa.c (xtensa_can_eliminate): New function.
+ (TARGET_CAN_ELIMINATE): New macro.
+ * config/xtensa/xtensa.h
+ (XTENSA_WINDOWED_HARD_FRAME_POINTER_REGNUM)
+ (XTENSA_CALL0_HARD_FRAME_POINTER_REGNUM): New macros.
+ (HARD_FRAME_POINTER_REGNUM): Define using
+ XTENSA_*_HARD_FRAME_POINTER_REGNUM.
+ (ELIMINABLE_REGS): Replace lines with HARD_FRAME_POINTER_REGNUM
+ by lines with XTENSA_WINDOWED_HARD_FRAME_POINTER_REGNUM and
+ XTENSA_CALL0_HARD_FRAME_POINTER_REGNUM.
+
+2020-06-15 Felix Yang <felix.yang@huawei.com>
+
+ * tree-vect-data-refs.c (vect_verify_datarefs_alignment): Rename
+ parameter to loop_vinfo and update uses. Use LOOP_VINFO_DATAREFS
+ when possible.
+ (vect_analyze_data_refs_alignment): Likewise, and use LOOP_VINFO_DDRS
+ when possible.
+ * tree-vect-loop.c (vect_dissolve_slp_only_groups): Use
+ LOOP_VINFO_DATAREFS when possible.
+ (update_epilogue_loop_vinfo): Likewise.
+
+2020-06-15 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv.c (riscv_gen_gpr_save_insn): Change type to
+ unsigned for i.
+ (riscv_gpr_save_operation_p): Change type to unsigned for i and
+ len.
+
+2020-06-15 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/95488
+ * config/i386/i386-expand.c (ix86_expand_vecmul_qihi): New
+ function.
+ * config/i386/i386-protos.h (ix86_expand_vecmul_qihi): Declare.
+ * config/i386/sse.md (mul<mode>3): Drop mask_name since
+ there's no real simd int8 multiplication instruction with
+ mask. Also optimize it under TARGET_AVX512BW.
+ (mulv8qi3): New expander.
+
+2020-06-12 Marco Elver <elver@google.com>
+
+ * gimplify.c (gimplify_function_tree): Optimize and do not emit
+ IFN_TSAN_FUNC_EXIT in a finally block if we do not need it.
+ * params.opt: Add --param=tsan-instrument-func-entry-exit=.
+ * tsan.c (instrument_memory_accesses): Make
+ fentry_exit_instrument bool depend on new param.
+
+2020-06-12 Felix Yang <felix.yang@huawei.com>
+
+ PR tree-optimization/95570
+ * tree-vect-data-refs.c (vect_relevant_for_alignment_p): New function.
+ (vect_verify_datarefs_alignment): Call it to filter out data references
+ in the loop whose alignment is irrelevant.
+ (vect_get_peeling_costs_all_drs): Likewise.
+ (vect_peeling_supportable): Likewise.
+ (vect_enhance_data_refs_alignment): Likewise.
+
+2020-06-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95633
+ * tree-vect-stmts.c (vectorizable_condition): Properly
+ guard the vec_else_clause access with EXTRACT_LAST_REDUCTION.
+
+2020-06-12 Martin Liška <mliska@suse.cz>
+
+ * cgraphunit.c (process_symver_attribute): Wrap weakref keyword.
+ * dbgcnt.c (dbg_cnt_set_limit_by_index): Do not print extra new
+ line.
+ * lto-wrapper.c (merge_and_complain): Wrap option names.
+
+2020-06-12 Kewen Lin <linkw@gcc.gnu.org>
+
+ * tree-vect-loop-manip.c (vect_set_loop_controls_directly): Rename
+ LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE. Rename
+ LOOP_VINFO_MASK_IV_TYPE to LOOP_VINFO_RGROUP_IV_TYPE.
+ (vect_set_loop_condition_masked): Renamed to ...
+ (vect_set_loop_condition_partial_vectors): ... this. Rename
+ LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE. Rename
+ vect_iv_limit_for_full_masking to vect_iv_limit_for_partial_vectors.
+ (vect_set_loop_condition_unmasked): Renamed to ...
+ (vect_set_loop_condition_normal): ... this.
+ (vect_set_loop_condition): Rename vect_set_loop_condition_unmasked to
+ vect_set_loop_condition_normal. Rename vect_set_loop_condition_masked
+ to vect_set_loop_condition_partial_vectors.
+ (vect_prepare_for_masked_peels): Rename LOOP_VINFO_MASK_COMPARE_TYPE
+ to LOOP_VINFO_RGROUP_COMPARE_TYPE.
+ * tree-vect-loop.c (vect_known_niters_smaller_than_vf): New, factored
+ out from ...
+ (vect_analyze_loop_costing): ... this.
+ (_loop_vec_info::_loop_vec_info): Rename mask_compare_type to
+ compare_type.
+ (vect_min_prec_for_max_niters): New, factored out from ...
+ (vect_verify_full_masking): ... this. Rename
+ vect_iv_limit_for_full_masking to vect_iv_limit_for_partial_vectors.
+ Rename LOOP_VINFO_MASK_COMPARE_TYPE to LOOP_VINFO_RGROUP_COMPARE_TYPE.
+ Rename LOOP_VINFO_MASK_IV_TYPE to LOOP_VINFO_RGROUP_IV_TYPE.
+ (vectorizable_reduction): Update some dumpings with partial
+ vectors instead of fully-masked.
+ (vectorizable_live_operation): Likewise.
+ (vect_iv_limit_for_full_masking): Renamed to ...
+ (vect_iv_limit_for_partial_vectors): ... this.
+ * tree-vect-stmts.c (check_load_store_masking): Renamed to ...
+ (check_load_store_for_partial_vectors): ... this. Update some
+ dumpings with partial vectors instead of fully-masked.
+ (vectorizable_store): Rename check_load_store_masking to
+ check_load_store_for_partial_vectors.
+ (vectorizable_load): Likewise.
+ * tree-vectorizer.h (LOOP_VINFO_MASK_COMPARE_TYPE): Renamed to ...
+ (LOOP_VINFO_RGROUP_COMPARE_TYPE): ... this.
+ (LOOP_VINFO_MASK_IV_TYPE): Renamed to ...
+ (LOOP_VINFO_RGROUP_IV_TYPE): ... this.
+ (vect_iv_limit_for_full_masking): Renamed to ...
+ (vect_iv_limit_for_partial_vectors): this.
+ (_loop_vec_info): Rename mask_compare_type to rgroup_compare_type.
+ Rename iv_type to rgroup_iv_type.
+
+2020-06-12 Richard Sandiford <richard.sandiford@arm.com>
+
+ * recog.h (insn_gen_fn::f0, insn_gen_fn::f1, insn_gen_fn::f2)
+ (insn_gen_fn::f3, insn_gen_fn::f4, insn_gen_fn::f5, insn_gen_fn::f6)
+ (insn_gen_fn::f7, insn_gen_fn::f8, insn_gen_fn::f9, insn_gen_fn::f10)
+ (insn_gen_fn::f11, insn_gen_fn::f12, insn_gen_fn::f13)
+ (insn_gen_fn::f14, insn_gen_fn::f15, insn_gen_fn::f16): Delete.
+ (insn_gen_fn::operator()): Replace overloaded definitions with
+ a parameter-pack version.
+
+2020-06-12 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/93492
+ * config/i386/i386-features.c (rest_of_insert_endbranch):
+ Renamed to ...
+ (rest_of_insert_endbr_and_patchable_area): Change return type
+ to void. Add need_endbr and patchable_area_size arguments.
+ Don't call timevar_push nor timevar_pop. Replace
+ endbr_queued_at_entrance with insn_queued_at_entrance. Insert
+ UNSPECV_PATCHABLE_AREA for patchable area.
+ (pass_data_insert_endbranch): Renamed to ...
+ (pass_data_insert_endbr_and_patchable_area): This. Change
+ pass name to endbr_and_patchable_area.
+ (pass_insert_endbranch): Renamed to ...
+ (pass_insert_endbr_and_patchable_area): This. Add need_endbr
+ and patchable_area_size;.
+ (pass_insert_endbr_and_patchable_area::gate): Set and check
+ need_endbr and patchable_area_size.
+ (pass_insert_endbr_and_patchable_area::execute): Call
+ timevar_push and timevar_pop. Pass need_endbr and
+ patchable_area_size to rest_of_insert_endbr_and_patchable_area.
+ (make_pass_insert_endbranch): Renamed to ...
+ (make_pass_insert_endbr_and_patchable_area): This.
+ * config/i386/i386-passes.def: Replace pass_insert_endbranch
+ with pass_insert_endbr_and_patchable_area.
+ * config/i386/i386-protos.h (ix86_output_patchable_area): New.
+ (make_pass_insert_endbranch): Renamed to ...
+ (make_pass_insert_endbr_and_patchable_area): This.
+ * config/i386/i386.c (ix86_asm_output_function_label): Set
+ function_label_emitted to true.
+ (ix86_print_patchable_function_entry): New function.
+ (ix86_output_patchable_area): Likewise.
+ (x86_function_profiler): Replace endbr_queued_at_entrance with
+ insn_queued_at_entrance. Generate ENDBR only for TYPE_ENDBR.
+ Call ix86_output_patchable_area to generate patchable area if
+ needed.
+ (TARGET_ASM_PRINT_PATCHABLE_FUNCTION_ENTRY): New.
+ * config/i386/i386.h (queued_insn_type): New.
+ (machine_function): Add function_label_emitted. Replace
+ endbr_queued_at_entrance with insn_queued_at_entrance.
+ * config/i386/i386.md (UNSPECV_PATCHABLE_AREA): New.
+ (patchable_area): New.
+
+2020-06-11 Martin Liska <mliska@suse.cz>
+
+ * config/rs6000/rs6000.c (rs6000_density_test): Fix GNU coding
+ style.
+
+2020-06-11 Martin Liska <mliska@suse.cz>
+
+ PR target/95627
+ * config/rs6000/rs6000.c (rs6000_density_test): Skip debug
+ statements.
+
+2020-06-11 Martin Liska <mliska@suse.cz>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/95634
+ * asan.c (asan_emit_stack_protection): Fix emission for ilp32
+ by using Pmode instead of ptr_mode.
+
+2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
+
+ * tree-vect-loop-manip.c (vect_set_loop_mask): Renamed to ...
+ (vect_set_loop_control): ... this.
+ (vect_maybe_permute_loop_masks): Rename rgroup_masks related things.
+ (vect_set_loop_masks_directly): Renamed to ...
+ (vect_set_loop_controls_directly): ... this. Also rename some
+ variables with ctrl instead of mask. Rename vect_set_loop_mask to
+ vect_set_loop_control.
+ (vect_set_loop_condition_masked): Rename rgroup_masks related things.
+ Also rename some variables with ctrl instead of mask.
+ * tree-vect-loop.c (release_vec_loop_masks): Renamed to ...
+ (release_vec_loop_controls): ... this. Rename rgroup_masks related
+ things.
+ (_loop_vec_info::~_loop_vec_info): Rename release_vec_loop_masks to
+ release_vec_loop_controls.
+ (can_produce_all_loop_masks_p): Rename rgroup_masks related things.
+ (vect_get_max_nscalars_per_iter): Likewise.
+ (vect_estimate_min_profitable_iters): Likewise.
+ (vect_record_loop_mask): Likewise.
+ (vect_get_loop_mask): Likewise.
+ * tree-vectorizer.h (struct rgroup_masks): Renamed to ...
+ (struct rgroup_controls): ... this. Also rename mask_type
+ to type and rename masks to controls.
+
+2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
+
+ * tree-vect-loop-manip.c (vect_set_loop_condition): Rename
+ LOOP_VINFO_FULLY_MASKED_P to LOOP_VINFO_USING_PARTIAL_VECTORS_P.
+ (vect_gen_vector_loop_niters): Likewise.
+ (vect_do_peeling): Likewise.
+ * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Rename
+ fully_masked_p to using_partial_vectors_p.
+ (vect_analyze_loop_costing): Rename LOOP_VINFO_FULLY_MASKED_P to
+ LOOP_VINFO_USING_PARTIAL_VECTORS_P.
+ (determine_peel_for_niter): Likewise.
+ (vect_estimate_min_profitable_iters): Likewise.
+ (vect_transform_loop): Likewise.
+ * tree-vectorizer.h (LOOP_VINFO_FULLY_MASKED_P): Updated.
+ (LOOP_VINFO_USING_PARTIAL_VECTORS_P): New macro.
+
+2020-06-11 Kewen Lin <linkw@gcc.gnu.org>
+
+ * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Rename
+ can_fully_mask_p to can_use_partial_vectors_p.
+ (vect_analyze_loop_2): Rename LOOP_VINFO_CAN_FULLY_MASK_P to
+ LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P. Rename saved_can_fully_mask_p
+ to saved_can_use_partial_vectors_p.
+ (vectorizable_reduction): Rename LOOP_VINFO_CAN_FULLY_MASK_P to
+ LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P.
+ (vectorizable_live_operation): Likewise.
+ * tree-vect-stmts.c (permute_vec_elements): Likewise.
+ (check_load_store_masking): Likewise.
+ (vectorizable_operation): Likewise.
+ (vectorizable_store): Likewise.
+ (vectorizable_load): Likewise.
+ (vectorizable_condition): Likewise.
+ * tree-vectorizer.h (LOOP_VINFO_CAN_FULLY_MASK_P): Renamed to ...
+ (LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P): ... this.
+ (_loop_vec_info): Rename can_fully_mask_p to can_use_partial_vectors_p.
+
+2020-06-11 Martin Liska <mliska@suse.cz>
+
+ * optc-save-gen.awk: Quote error string.
+
+2020-06-11 Alexandre Oliva <oliva@adacore.com>
+
+ * print-rtl.c (print_mem_expr): Enable TDF_SLIM in dump_flags.
+
+2020-06-11 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv-protos.h (riscv_output_gpr_save): Remove.
+ * config/riscv/riscv-sr.c (riscv_sr_match_prologue): Update
+ value.
+ * config/riscv/riscv.c (riscv_output_gpr_save): Remove.
+ * config/riscv/riscv.md (gpr_save): Update output asm pattern.
+
+2020-06-11 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/predicates.md (gpr_save_operation): New.
+ * config/riscv/riscv-protos.h (riscv_gen_gpr_save_insn): New.
+ (riscv_gpr_save_operation_p): Ditto.
+ * config/riscv/riscv-sr.c (riscv_remove_unneeded_save_restore_calls):
+ Ignore USEs for gpr_save patter.
+ * config/riscv/riscv.c (gpr_save_reg_order): New.
+ (riscv_expand_prologue): Use riscv_gen_gpr_save_insn to gen gpr_save.
+ (riscv_gen_gpr_save_insn): New.
+ (riscv_gpr_save_operation_p): Ditto.
+ * config/riscv/riscv.md (S3_REGNUM): New.
+ (S4_REGNUM): Ditto.
+ (S5_REGNUM): Ditto.
+ (S6_REGNUM): Ditto.
+ (S7_REGNUM): Ditto.
+ (S8_REGNUM): Ditto.
+ (S9_REGNUM): Ditto.
+ (S10_REGNUM): Ditto.
+ (S11_REGNUM): Ditto.
+ (gpr_save): Model USEs correctly.
+
+2020-06-10 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/95353
+ PR middle-end/92939
+ * builtins.c (inform_access): New function.
+ (check_access): Call it. Add argument.
+ (addr_decl_size): Remove.
+ (get_range): New function.
+ (compute_objsize): New overload. Only use compute_builtin_object_size
+ with raw memory function.
+ (check_memop_access): Pass new argument to compute_objsize and
+ check_access.
+ (expand_builtin_memchr, expand_builtin_strcat): Same.
+ (expand_builtin_strcpy, expand_builtin_stpcpy_1): Same.
+ (expand_builtin_stpncpy, check_strncat_sizes): Same.
+ (expand_builtin_strncat, expand_builtin_strncpy): Same.
+ (expand_builtin_memcmp): Same.
+ * builtins.h (check_nul_terminated_array): Declare extern.
+ (check_access): Add argument.
+ (struct access_ref, struct access_data): New structs.
+ * gimple-ssa-warn-restrict.c (clamp_offset): New helper.
+ (builtin_access::overlap): Call it.
+ * tree-object-size.c (decl_init_size): Declare extern.
+ (addr_object_size): Correct offset computation.
+ * tree-object-size.h (decl_init_size): Declare.
+ * tree-ssa-strlen.c (handle_integral_assign): Remove a call
+ to maybe_warn_overflow when assigning to an SSA_NAME.
+
+2020-06-10 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-loop.c (vect_determine_vectorization_factor):
+ Skip debug stmts.
+ (_loop_vec_info::_loop_vec_info): Likewise.
+ (vect_update_vf_for_slp): Likewise.
+ (vect_analyze_loop_operations): Likewise.
+ (update_epilogue_loop_vinfo): Likewise.
+ * tree-vect-patterns.c (vect_determine_precisions): Likewise.
+ (vect_pattern_recog): Likewise.
+ * tree-vect-slp.c (vect_detect_hybrid_slp): Likewise.
+ (_bb_vec_info::_bb_vec_info): Likewise.
+ * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized):
+ Likewise.
+
+2020-06-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95576
+ * tree-vect-slp.c (vect_slp_bb): Skip leading debug stmts.
+
+2020-06-10 Haijian Zhang <z.zhanghaijian@huawei.com>
+
+ PR target/95523
+ * config/aarch64/aarch64-sve-builtins.h
+ (sve_switcher::m_old_maximum_field_alignment): New member.
+ * config/aarch64/aarch64-sve-builtins.cc
+ (sve_switcher::sve_switcher): Save maximum_field_alignment in
+ m_old_maximum_field_alignment and clear maximum_field_alignment.
+ (sve_switcher::~sve_switcher): Restore maximum_field_alignment.
+
+2020-06-10 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (_slp_tree::vec_stmts): Make it a vector
+ of gimple * stmts.
+ (_stmt_vec_info::vec_stmts): Likewise.
+ (vec_info::stmt_vec_info_ro): New flag.
+ (vect_finish_replace_stmt): Adjust declaration.
+ (vect_finish_stmt_generation): Likewise.
+ (vectorizable_induction): Likewise.
+ (vect_transform_reduction): Likewise.
+ (vectorizable_lc_phi): Likewise.
+ * tree-vect-data-refs.c (vect_create_data_ref_ptr): Do not
+ allocate stmt infos for increments.
+ (vect_record_grouped_load_vectors): Adjust.
+ * tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise.
+ (vectorize_fold_left_reduction): Likewise.
+ (vect_transform_reduction): Likewise.
+ (vect_transform_cycle_phi): Likewise.
+ (vectorizable_lc_phi): Likewise.
+ (vectorizable_induction): Likewise.
+ (vectorizable_live_operation): Likewise.
+ (vect_transform_loop): Likewise.
+ * tree-vect-patterns.c (vect_pattern_recog): Set stmt_vec_info_ro.
+ * tree-vect-slp.c (vect_get_slp_vect_def): Adjust.
+ (vect_get_slp_defs): Likewise.
+ (vect_transform_slp_perm_load): Likewise.
+ (vect_schedule_slp_instance): Likewise.
+ (vectorize_slp_instance_root_stmt): Likewise.
+ * tree-vect-stmts.c (vect_get_vec_defs_for_operand): Likewise.
+ (vect_finish_stmt_generation_1): Do not allocate a stmt info.
+ (vect_finish_replace_stmt): Do not return anything.
+ (vect_finish_stmt_generation): Likewise.
+ (vect_build_gather_load_calls): Adjust.
+ (vectorizable_bswap): Likewise.
+ (vectorizable_call): Likewise.
+ (vectorizable_simd_clone_call): Likewise.
+ (vect_create_vectorized_demotion_stmts): Likewise.
+ (vectorizable_conversion): Likewise.
+ (vectorizable_assignment): Likewise.
+ (vectorizable_shift): Likewise.
+ (vectorizable_operation): Likewise.
+ (vectorizable_scan_store): Likewise.
+ (vectorizable_store): Likewise.
+ (vectorizable_load): Likewise.
+ (vectorizable_condition): Likewise.
+ (vectorizable_comparison): Likewise.
+ (vect_transform_stmt): Likewise.
+ * tree-vectorizer.c (vec_info::vec_info): Initialize
+ stmt_vec_info_ro.
+ (vec_info::replace_stmt): Copy over stmt UID rather than
+ unsetting/setting a stmt info allocating a new UID.
+ (vec_info::set_vinfo_for_stmt): Assert !stmt_vec_info_ro.
+
+2020-06-10 Aldy Hernandez <aldyh@redhat.com>
+
+ * gimple-loop-versioning.cc (loop_versioning::name_prop::get_value):
+ Add stmt parameter.
+ * gimple-ssa-evrp.c (class evrp_folder): New.
+ (class evrp_dom_walker): Remove.
+ (execute_early_vrp): Use evrp_folder instead of evrp_dom_walker.
+ * tree-ssa-ccp.c (ccp_folder::get_value): Add stmt parameter.
+ * tree-ssa-copy.c (copy_folder::get_value): Same.
+ * tree-ssa-propagate.c (substitute_and_fold_engine::replace_uses_in):
+ Pass stmt to get_value.
+ (substitute_and_fold_engine::replace_phi_args_in): Same.
+ (substitute_and_fold_dom_walker::after_dom_children): Call
+ post_fold_bb.
+ (substitute_and_fold_dom_walker::foreach_new_stmt_in_bb): New.
+ (substitute_and_fold_dom_walker::propagate_into_phi_args): New.
+ (substitute_and_fold_dom_walker::before_dom_children): Adjust to
+ call virtual functions for folding, pre_folding, and post folding.
+ Call get_value with PHI. Tweak dump.
+ * tree-ssa-propagate.h (class substitute_and_fold_engine):
+ New argument to get_value.
+ New virtual function pre_fold_bb.
+ New virtual function post_fold_bb.
+ New virtual function pre_fold_stmt.
+ New virtual function post_new_stmt.
+ New function propagate_into_phi_args.
+ * tree-vrp.c (vrp_folder::get_value): Add stmt argument.
+ * vr-values.c (vr_values::extract_range_from_stmt): Adjust dump
+ output.
+ (vr_values::fold_cond): New.
+ (vr_values::simplify_cond_using_ranges_1): Call fold_cond.
+ * vr-values.h (class vr_values): Add
+ simplify_cond_using_ranges_when_edge_is_known.
+
+2020-06-10 Martin Liska <mliska@suse.cz>
+
+ PR sanitizer/94910
+ * asan.c (asan_emit_stack_protection): Emit
+ also **SavedFlagPtr(FakeStack, class_id) = 0 in order to release
+ a stack frame.
+
+2020-06-10 Tamar Christina <tamar.christina@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Adjust costs for mul.
+
+2020-06-10 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-data-refs.c (vect_vfa_access_size): Adjust.
+ (vect_record_grouped_load_vectors): Likewise.
+ * tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise.
+ (vectorize_fold_left_reduction): Likewise.
+ (vect_transform_reduction): Likewise.
+ (vect_transform_cycle_phi): Likewise.
+ (vectorizable_lc_phi): Likewise.
+ (vectorizable_induction): Likewise.
+ (vectorizable_live_operation): Likewise.
+ (vect_transform_loop): Likewise.
+ * tree-vect-slp.c (vect_get_slp_defs): New function, split out
+ from overload.
+ * tree-vect-stmts.c (vect_get_vec_def_for_operand_1): Remove.
+ (vect_get_vec_def_for_operand): Likewise.
+ (vect_get_vec_def_for_stmt_copy): Likewise.
+ (vect_get_vec_defs_for_stmt_copy): Likewise.
+ (vect_get_vec_defs_for_operand): New function.
+ (vect_get_vec_defs): Likewise.
+ (vect_build_gather_load_calls): Adjust.
+ (vect_get_gather_scatter_ops): Likewise.
+ (vectorizable_bswap): Likewise.
+ (vectorizable_call): Likewise.
+ (vectorizable_simd_clone_call): Likewise.
+ (vect_get_loop_based_defs): Remove.
+ (vect_create_vectorized_demotion_stmts): Adjust.
+ (vectorizable_conversion): Likewise.
+ (vectorizable_assignment): Likewise.
+ (vectorizable_shift): Likewise.
+ (vectorizable_operation): Likewise.
+ (vectorizable_scan_store): Likewise.
+ (vectorizable_store): Likewise.
+ (vectorizable_load): Likewise.
+ (vectorizable_condition): Likewise.
+ (vectorizable_comparison): Likewise.
+ (vect_transform_stmt): Adjust and remove no longer applicable
+ sanity checks.
+ * tree-vectorizer.c (vec_info::new_stmt_vec_info): Initialize
+ STMT_VINFO_VEC_STMTS.
+ (vec_info::free_stmt_vec_info): Relase it.
+ * tree-vectorizer.h (_stmt_vec_info::vectorized_stmt): Remove.
+ (_stmt_vec_info::vec_stmts): Add.
+ (STMT_VINFO_VEC_STMT): Remove.
+ (STMT_VINFO_VEC_STMTS): New.
+ (vect_get_vec_def_for_operand_1): Remove.
+ (vect_get_vec_def_for_operand): Likewise.
+ (vect_get_vec_defs_for_stmt_copy): Likewise.
+ (vect_get_vec_def_for_stmt_copy): Likewise.
+ (vect_get_vec_defs): New overloads.
+ (vect_get_vec_defs_for_operand): New.
+ (vect_get_slp_defs): Declare.
+
+2020-06-10 Qian Chao <qianchao9@huawei.com>
+
+ PR tree-optimization/95569
+ * trans-mem.c (expand_assign_tm): Ensure that rtmp is marked TREE_ADDRESSABLE.
+
+2020-06-10 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/92860
+ * optc-save-gen.awk: Generate new function cl_optimization_compare.
+ * opth-gen.awk: Generate declaration of the function.
+
+2020-06-09 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/ppc-auxv.h (PPC_PLATFORM_FUTURE): Allocate
+ 'future' PowerPC platform.
+ (PPC_FEATURE2_ARCH_3_1): New HWCAP2 bit for ISA 3.1.
+ (PPC_FEATURE2_MMA): New HWCAP2 bit for MMA.
+ * config/rs6000/rs6000-call.c (cpu_supports_info): Add ISA 3.1 and
+ MMA HWCAP2 bits.
+ * config/rs6000/rs6000.c (CLONE_ISA_3_1): New clone support.
+ (rs6000_clone_map): Add 'future' system target_clones support.
+
+2020-06-09 Michael Kuhn <gcc@ikkoku.de>
+
+ * Makefile.in (ZSTD_INC): Define.
+ (ZSTD_LIB): Include ZSTD_LDFLAGS.
+ (CFLAGS-lto-compress.o): Add ZSTD_INC.
+ * configure.ac (ZSTD_CPPFLAGS, ZSTD_LDFLAGS): New variables for
+ AC_SUBST.
+ * configure: Rebuilt.
+
+2020-06-09 Jason Merrill <jason@redhat.com>
+
+ PR c++/95552
+ * tree.c (walk_tree_1): Call func on the TYPE_DECL of a DECL_EXPR.
+
+2020-06-09 Marco Elver <elver@google.com>
+
+ * params.opt: Define --param=tsan-distinguish-volatile=[0,1].
+ * sanitizer.def (BUILT_IN_TSAN_VOLATILE_READ1): Define new
+ builtin for volatile instrumentation of reads/writes.
+ (BUILT_IN_TSAN_VOLATILE_READ2): Likewise.
+ (BUILT_IN_TSAN_VOLATILE_READ4): Likewise.
+ (BUILT_IN_TSAN_VOLATILE_READ8): Likewise.
+ (BUILT_IN_TSAN_VOLATILE_READ16): Likewise.
+ (BUILT_IN_TSAN_VOLATILE_WRITE1): Likewise.
+ (BUILT_IN_TSAN_VOLATILE_WRITE2): Likewise.
+ (BUILT_IN_TSAN_VOLATILE_WRITE4): Likewise.
+ (BUILT_IN_TSAN_VOLATILE_WRITE8): Likewise.
+ (BUILT_IN_TSAN_VOLATILE_WRITE16): Likewise.
+ * tsan.c (get_memory_access_decl): Argument if access is
+ volatile. If param tsan-distinguish-volatile is non-zero, and
+ access if volatile, return volatile instrumentation decl.
+ (instrument_expr): Check if access is volatile.
+
+2020-06-09 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-loop.c (vectorizable_induction): Remove dead code.
+
+2020-06-09 Tobias Burnus <tobias@codesourcery.com>
+
+ * omp-offload.c (add_decls_addresses_to_decl_constructor,
+ omp_finish_file): With in_lto_p, stream out all offload-table
+ items even if the symtab_node does not exist.
+
+2020-06-09 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-stmts.c (vect_transform_stmt): Remove dead code.
+
+2020-06-09 Martin Liska <mliska@suse.cz>
+
+ * gcov-dump.c (print_usage): Fix spacing for --raw option
+ in --help.
+
+2020-06-09 Martin Liska <mliska@suse.cz>
+
+ * cif-code.def (ATTRIBUTE_MISMATCH): Rename to...
+ (SANITIZE_ATTRIBUTE_MISMATCH): ...this.
+ * ipa-inline.c (sanitize_attrs_match_for_inline_p):
+ Handle all sanitizer options.
+ (can_inline_edge_p): Use renamed CIF_* enum value.
+
+2020-06-09 Joe Ramsay <joe.ramsay@arm.com>
+
+ * config/aarch64/aarch64-sve.md (<optab><mode>2): Add support for
+ unpacked vectors.
+ (@aarch64_pred_<optab><mode>): Add support for unpacked vectors.
+ (@aarch64_bic<mode>): Enable unpacked BIC.
+ (*bic<mode>3): Enable unpacked BIC.
+
+2020-06-09 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/95365
+ * doc/gcov.texi: Compile and link one example in 2 steps.
+
+2020-06-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/95527
+ * match.pd (__builtin_ffs (X) cmp CST): New optimizations.
+
+2020-06-09 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/ppc-auxv.h (PPC_PLATFORM_FUTURE): Allocate
+ 'future' PowerPC platform.
+ (PPC_FEATURE2_ARCH_3_1): New HWCAP2 bit for ISA 3.1.
+ (PPC_FEATURE2_MMA): New HWCAP2 bit for MMA.
+ * config/rs6000/rs6000-call.c (cpu_supports_info): Add ISA 3.1 and
+ MMA HWCAP2 bits.
+ * config/rs6000/rs6000.c (CLONE_ISA_3_1): New clone support.
+ (rs6000_clone_map): Add 'future' system target_clones support.
+
+2020-06-08 Tobias Burnus <tobias@codesourcery.com>
+
+ PR lto/94848
+ PR middle-end/95551
+ * omp-offload.c (add_decls_addresses_to_decl_constructor,
+ omp_finish_file): Skip removed items.
+ * lto-cgraph.c (output_offload_tables): Likewise; set force_output
+ to this node for variables and functions.
+
+2020-06-08 Jason Merrill <jason@redhat.com>
+
+ * aclocal.m4: Remove ax_cxx_compile_stdcxx.m4.
+ * configure.ac: Remove AX_CXX_COMPILE_STDCXX.
+ * configure: Regenerate.
+
+2020-06-08 Martin Sebor <msebor@redhat.com>
+
+ * postreload.c (reload_cse_simplify_operands): Clear first array element
+ before using it. Assert a precondition.
+
+2020-06-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/95528
+ * tree-ssa-forwprop.c (simplify_vector_constructor): Don't use
+ VEC_UNPACK*_EXPR or VEC_PACK_TRUNC_EXPR with scalar modes unless the
+ type is vector boolean.
+
+2020-06-08 Tamar Christina <tamar.christina@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_layout_frame): Expand comments.
+
+2020-06-08 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/predicates.md (vfp_register_operand): Use VFP_HI_REGS
+ instead of VFP_REGS.
+
+2020-06-08 Martin Liska <mliska@suse.cz>
+
+ * config/rs6000/vector.md: Replace FAIL with gcc_unreachable
+ in all vcond* patterns.
+
+2020-06-08 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * common/config/arm/arm-common.c (INCLUDE_ALGORITHM):
+ Define. No longer include <algorithm>.
+
+2020-06-07 Roger Sayle <roger@nextmovesoftware.com>
+
+ * config/i386/i386.md (paritydi2, paritysi2): Expand reduction
+ via shift and xor to an USPEC PARITY matching a parityhi2_cmp.
+ (paritydi2_cmp, paritysi2_cmp): Delete these define_insn_and_split.
+ (parityhi2, parityqi2): New expanders.
+ (parityhi2_cmp): Implement set parity flag with xorb insn.
+ (parityqi2_cmp): Implement set parity flag with testb insn.
+ New peephole2s to use these insns (UNSPEC PARITY) when appropriate.
+
+2020-06-07 Jiufu Guo <guojiufu@linux.ibm.com>
+
+ PR target/95018
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Override flag_cunroll_grow_size.
+
+2020-06-07 Jiufu Guo <guojiufu@linux.ibm.com>
+
+ * common.opt (flag_cunroll_grow_size): New flag.
+ * toplev.c (process_options): Set flag_cunroll_grow_size.
+ * tree-ssa-loop-ivcanon.c (pass_complete_unroll::execute):
+ Use flag_cunroll_grow_size.
+
+2020-06-06 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/95548
+ * ipa-devirt.c (struct odr_enum_val): Turn values to wide_int.
+ (ipa_odr_summary_write): Update streaming.
+ (ipa_odr_read_section): Update streaming.
+
+2020-06-06 Alexandre Oliva <oliva@adacore.com>
+
+ PR driver/95456
+ * gcc.c (do_spec_1): Don't call memcpy (_, NULL, 0).
+
+2020-06-05 Thomas Schwinge <thomas@codesourcery.com>
+ Julian Brown <julian@codesourcery.com>
+
+ * gimplify.c (gimplify_adjust_omp_clauses): Remove
+ 'GOMP_MAP_STRUCT' mapping from OpenACC 'exit data' directives.
+
+2020-06-05 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95539
+ * tree-vect-data-refs.c
+ (vect_slp_analyze_and_verify_instance_alignment): Use
+ SLP_TREE_REPRESENTATIVE for the data-ref check.
+ * tree-vect-stmts.c (vectorizable_load): Reset stmt_info
+ back to the first scalar stmt rather than the
+ SLP_TREE_REPRESENTATIVE to match previous behavior.
+
+2020-06-05 Felix Yang <felix.yang@huawei.com>
+
+ PR target/95254
+ * expr.c (emit_move_insn): Check src and dest of the copy to see
+ if one or both of them are subregs, try to remove the subregs when
+ innermode and outermode are equal in size and the mode change involves
+ an implicit round trip through memory.
+
+2020-06-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/95535
+ * config/i386/i386.md (*ctzsi2_zext, *clzsi2_lzcnt_zext): New
+ define_insn_and_split patterns.
+ (*ctzsi2_zext_falsedep, *clzsi2_lzcnt_zext_falsedep): New
+ define_insn patterns.
+
+2020-06-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * alloc-pool.h (object_allocator::remove_raw): New.
+ * tree-ssa-math-opts.c (struct occurrence): Use NSMDI.
+ (occurrence::occurrence): Add.
+ (occurrence::~occurrence): Likewise.
+ (occurrence::new): Likewise.
+ (occurrence::delete): Likewise.
+ (occ_new): Remove.
+ (insert_bb): Use new occurence (...) instead of occ_new.
+ (register_division_in): Likewise.
+ (free_bb): Use delete occ instead of manually removing
+ from the pool.
+
+2020-06-05 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95493
+ * cfgexpand.c (expand_debug_expr): Avoid calling
+ set_mem_attributes_minus_bitpos when we were expanding
+ an SSA name.
+ * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
+ ARRAY_REF special-casing, add CONSTRUCTOR to the set of
+ special-cases we do not want MEM_EXPRs for. Assert
+ we end up with reasonable MEM_EXPRs.
+
+2020-06-05 Lili Cui <lili.cui@intel.com>
+
+ PR target/95525
+ * config/i386/i386.h (PTA_WAITPKG): Change bitmask value.
+
+2020-06-04 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/10138
+ PR middle-end/95136
+ * attribs.c (init_attr_rdwr_indices): Move function here.
+ * attribs.h (rdwr_access_hash, rdwr_map): Define.
+ (attr_access): Add 'none'.
+ (init_attr_rdwr_indices): Declared function.
+ * builtins.c (warn_for_access)): New function.
+ (check_access): Call it.
+ * builtins.h (checK-access): Add an optional argument.
+ * calls.c (rdwr_access_hash, rdwr_map): Move to attribs.h.
+ (init_attr_rdwr_indices): Declare extern.
+ (append_attrname): Handle attr_access::none.
+ (maybe_warn_rdwr_sizes): Same.
+ (initialize_argument_information): Update comments.
+ * doc/extend.texi (attribute access): Document 'none'.
+ * tree-ssa-uninit.c (struct wlimits): New.
+ (maybe_warn_operand): New function.
+ (maybe_warn_pass_by_reference): Same.
+ (warn_uninitialized_vars): Refactor code into maybe_warn_operand.
+ Also call for function calls.
+ (pass_late_warn_uninitialized::execute): Adjust comments.
+ (execute_early_warn_uninitialized): Same.
+
+2020-06-04 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR middle-end/95464
+ * lra.c (lra_emit_move): Add processing STRICT_LOW_PART.
+ * lra-constraints.c (match_reload): Use STRICT_LOW_PART in output
+ reload if the original insn has it too.
+
+2020-06-04 Richard Biener <rguenther@suse.de>
+
+ * config/aarch64/aarch64.c (aarch64_gimplify_va_arg_expr):
+ Ensure that tmp_ha is marked TREE_ADDRESSABLE.
+
+2020-06-04 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/95113
+ * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Move non-call
+ exceptions check to...
+ * tree-eh.c (stmt_unremovable_because_of_non_call_eh_p): ...this
+ new function.
+ * tree-eh.h (stmt_unremovable_because_of_non_call_eh_p): Declare it.
+ * ipa-sra.c (isra_track_scalar_value_uses): Use it. New parameter
+ fun.
+
+2020-06-04 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/94735
+ * config/arm/predicates.md (mve_scatter_memory): Define to
+ match (mem (reg)) for scatter store memory.
+ * config/arm/mve.md (mve_vstrbq_scatter_offset_<supf><mode>): Modify
+ define_insn to define_expand.
+ (mve_vstrbq_scatter_offset_p_<supf><mode>): Likewise.
+ (mve_vstrhq_scatter_offset_<supf><mode>): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_<supf><mode>): Likewise.
+ (mve_vstrdq_scatter_offset_p_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_offset_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_shifted_offset_<supf>v2di): Likewise.
+ (mve_vstrhq_scatter_offset_fv8hf): Likewise.
+ (mve_vstrhq_scatter_offset_p_fv8hf): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_fv8hf): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_p_fv8hf): Likewise.
+ (mve_vstrwq_scatter_offset_fv4sf): Likewise.
+ (mve_vstrwq_scatter_offset_p_fv4sf): Likewise.
+ (mve_vstrwq_scatter_offset_p_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_offset_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_fv4sf): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_p_fv4sf): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_<supf>v4si): Likewise.
+ (mve_vstrbq_scatter_offset_<supf><mode>_insn): Define insn for scatter
+ stores.
+ (mve_vstrbq_scatter_offset_p_<supf><mode>_insn): Likewise.
+ (mve_vstrhq_scatter_offset_<supf><mode>_insn): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>_insn): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_<supf><mode>_insn): Likewise.
+ (mve_vstrdq_scatter_offset_p_<supf>v2di_insn): Likewise.
+ (mve_vstrdq_scatter_offset_<supf>v2di_insn): Likewise.
+ (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di_insn): Likewise.
+ (mve_vstrdq_scatter_shifted_offset_<supf>v2di_insn): Likewise.
+ (mve_vstrhq_scatter_offset_fv8hf_insn): Likewise.
+ (mve_vstrhq_scatter_offset_p_fv8hf_insn): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_fv8hf_insn): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_p_fv8hf_insn): Likewise.
+ (mve_vstrwq_scatter_offset_fv4sf_insn): Likewise.
+ (mve_vstrwq_scatter_offset_p_fv4sf_insn): Likewise.
+ (mve_vstrwq_scatter_offset_p_<supf>v4si_insn): Likewise.
+ (mve_vstrwq_scatter_offset_<supf>v4si_insn): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_fv4sf_insn): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_p_fv4sf_insn): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si_insn): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_<supf>v4si_insn): Likewise.
+
+2020-06-04 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (__arm_vbicq_n_u16): Correct the intrinsic
+ arguments.
+ (__arm_vbicq_n_s16): Likewise.
+ (__arm_vbicq_n_u32): Likewise.
+ (__arm_vbicq_n_s32): Likewise.
+ (__arm_vbicq): Modify polymorphic variant.
+
+2020-06-04 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vect_get_slp_vect_def): Declare.
+ * tree-vect-loop.c (vect_create_epilog_for_reduction): Use it.
+ * tree-vect-stmts.c (vect_transform_stmt): Likewise.
+ (vect_is_simple_use): Use SLP_TREE_REPRESENTATIVE.
+ * tree-vect-slp.c (vect_get_slp_vect_defs): Fold into single
+ use ...
+ (vect_get_slp_defs): ... here.
+ (vect_get_slp_vect_def): New function.
+
+2020-06-04 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (_slp_tree::lanes): New.
+ (SLP_TREE_LANES): Likewise.
+ * tree-vect-loop.c (vect_create_epilog_for_reduction): Use it.
+ (vectorizable_reduction): Likewise.
+ (vect_transform_cycle_phi): Likewise.
+ (vectorizable_induction): Likewise.
+ (vectorizable_live_operation): Likewise.
+ * tree-vect-slp.c (_slp_tree::_slp_tree): Initialize lanes.
+ (vect_create_new_slp_node): Likewise.
+ (slp_copy_subtree): Copy it.
+ (vect_optimize_slp): Use it.
+ (vect_slp_analyze_node_operations_1): Likewise.
+ (vect_slp_convert_to_external): Likewise.
+ (vect_bb_vectorization_profitable_p): Likewise.
+ * tree-vect-stmts.c (vectorizable_load): Likewise.
+ (get_vectype_for_scalar_type): Likewise.
+
+2020-06-04 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_update_all_shared_vectypes): Remove.
+ (vect_build_slp_tree_2): Simplify building all external op
+ nodes from scalars.
+ (vect_slp_analyze_node_operations): Remove push/pop of
+ STMT_VINFO_DEF_TYPE.
+ (vect_schedule_slp_instance): Likewise.
+ * tree-vect-stmts.c (ect_check_store_rhs): Pass in the
+ stmt_info, use the vect_is_simple_use overload combining
+ SLP and stmt_info analysis.
+ (vect_is_simple_cond): Likewise.
+ (vectorizable_store): Adjust.
+ (vectorizable_condition): Likewise.
+ (vect_is_simple_use): Fully handle invariant SLP nodes
+ here. Amend stmt_info operand extraction with COND_EXPR
+ and masked stores.
+ * tree-vect-loop.c (vectorizable_reduction): Deal with
+ COND_EXPR representation ugliness.
+
+2020-06-04 Hongtao Liu <hongtao.liu@inte.com>
+
+ PR target/95254
+ * config/i386/sse.md (*vcvtps2ph_store<merge_mask_name>):
+ Refine from *vcvtps2ph_store<mask_name>.
+ (vcvtps2ph256<mask_name>): Refine constraint from vm to v.
+ (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
+ (*vcvtps2ph256<merge_mask_name>): New define_insn.
+ (*avx512f_vcvtps2ph512<merge_mask_name>): Ditto.
+ * config/i386/subst.md (merge_mask): New define_subst.
+ (merge_mask_name): New define_subst_attr.
+ (merge_mask_operand3): Ditto.
+
+2020-06-04 Hao Liu <hliu@os.amperecomputing.com>
+
+ PR tree-optimization/89430
+ * tree-ssa-phiopt.c
+ (struct name_to_bb): Rename to ref_to_bb; add a new field exp;
+ remove ssa_name_ver, store, offset fields.
+ (struct ssa_names_hasher): Rename to refs_hasher; update functions.
+ (class nontrapping_dom_walker): Rename m_seen_ssa_names to m_seen_refs.
+ (nontrapping_dom_walker::add_or_mark_expr): Extend to support ARRAY_REFs
+ and COMPONENT_REFs.
+
+2020-06-04 Andreas Schwab <schwab@suse.de>
+
+ PR target/95154
+ * config/ia64/ia64.h (ASM_OUTPUT_FDESC): Call assemble_external.
+
+2020-06-04 Hongtao.liu <hongtao.liu@intel.com>
+
+ * config/i386/sse.md (pmov_dst_3_lower): New mode attribute.
+ (trunc<mode><pmov_dst_3_lower>2): Refine from
+ trunc<mode><pmov_dst_3>2.
+
+2020-06-03 Vitor Guidi <vitor.guidi@usp.br>
+
+ * match.pd (tanh/sinh -> 1/cosh): New simplification.
+
+2020-06-03 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ PR target/95347
+ * config/rs6000/rs6000.c (is_stfs_insn): Rename to
+ is_lfs_stfs_insn and make it recognize lfs as well.
+ (prefixed_store_p): Use is_lfs_stfs_insn().
+ (prefixed_load_p): Use is_lfs_stfs_insn() to recognize lfs.
+
+2020-06-03 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
+ streamer-hooks.h.
+ (odr_enums): New static var.
+ (struct odr_enum_val): New struct.
+ (class odr_enum): New struct.
+ (odr_enum_map): New hashtable.
+ (odr_types_equivalent_p): Drop code testing TYPE_VALUES.
+ (add_type_duplicate): Likewise.
+ (free_odr_warning_data): Do not free TYPE_VALUES.
+ (register_odr_enum): New function.
+ (ipa_odr_summary_write): New function.
+ (ipa_odr_read_section): New function.
+ (ipa_odr_summary_read): New function.
+ (class pass_ipa_odr): New pass.
+ (make_pass_ipa_odr): New function.
+ * ipa-utils.h (register_odr_enum): Declare.
+ * lto-section-in.c: (lto_section_name): Add odr_types section.
+ * lto-streamer.h (enum lto_section_type): Add odr_types section.
+ * passes.def: Add odr_types pass.
+ * lto-streamer-out.c (DFS::DFS_write_tree_body): Do not stream
+ TYPE_VALUES.
+ (hash_tree): Likewise.
+ * tree-streamer-in.c (lto_input_ts_type_non_common_tree_pointers):
+ Likewise.
+ * tree-streamer-out.c (write_ts_type_non_common_tree_pointers):
+ Likewise.
+ * timevar.def (TV_IPA_ODR): New timervar.
+ * tree-pass.h (make_pass_ipa_odr): Declare.
+ * tree.c (free_lang_data_in_type): Regiser ODR types.
+
+2020-06-03 Romain Naour <romain.naour@gmail.com>
+
+ * Makefile.in (SELFTEST_DEPS): Move before including language makefile
+ fragments.
+
+2020-06-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95487
+ * tree-vect-stmts.c (vectorizable_store): Use a truth type
+ for the scatter mask.
+
+2020-06-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95495
+ * tree-vect-slp.c (vect_slp_analyze_node_operations): Use
+ SLP_TREE_REPRESENTATIVE in the shift assertion.
+
+2020-06-03 Tom Tromey <tromey@adacore.com>
+
+ * spellcheck.c (CASE_COST): New define.
+ (BASE_COST): New define.
+ (get_edit_distance): Recognize case changes.
+ (get_edit_distance_cutoff): Update.
+ (test_edit_distances): Update.
+ (get_old_cutoff): Update.
+ (test_find_closest_string): Add case sensitivity test.
+
+2020-06-03 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_bb_vectorization_profitable_p): Loop over
+ the cost vector to unset the visited flag on stmts.
+
+2020-06-03 Tobias Burnus <tobias@codesourcery.com>
+
+ * gimplify.c (omp_notice_variable): Use new hook.
+ * langhooks-def.h (lhd_omp_predetermined_mapping): Declare.
+ (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Define
+ (LANG_HOOKS_DECLS): Add it.
+ * langhooks.c (lhd_omp_predetermined_sharing): Remove bogus unused attr.
+ (lhd_omp_predetermined_mapping): New.
+ * langhooks.h (struct lang_hooks_for_decls): Add new hook.
+
+2020-06-03 Jan Hubicka <jh@suse.cz>
+
+ * lto-streamer.h (LTO_tags): Reorder so frequent tags has small indexes;
+ add LTO_first_tree_tag and LTO_first_gimple_tag.
+ (lto_tag_is_tree_code_p): Update.
+ (lto_tag_is_gimple_code_p): Update.
+ (lto_gimple_code_to_tag): Update.
+ (lto_tag_to_gimple_code): Update.
+ (lto_tree_code_to_tag): Update.
+ (lto_tag_to_tree_code): Update.
+
+2020-06-02 Felix Yang <felix.yang@huawei.com>
+
+ PR target/95459
+ * config/aarch64/aarch64.c (aarch64_short_vector_p):
+ Leave later code to report an error if SVE is disabled.
+
+2020-06-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64-cores.def (zeus): Define.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi (AArch64 Options): Document zeus -mcpu option.
+
+2020-06-02 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ PR target/95347
+ * config/rs6000/rs6000.c (prefixed_store_p): Add special case
+ for stfs.
+ (is_stfs_insn): New helper function.
+
+2020-06-02 Jan Hubicka <jh@suse.cz>
+
+ * lto-streamer-in.c (stream_read_tree_ref): Simplify streaming of
+ references.
+ * lto-streamer-out.c (stream_write_tree_ref): Likewise.
+
+2020-06-02 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-hsa.h (CC1_SPEC): Delete.
+ * config/gcn/gcn.opt (-mlocal-symbol-id): Delete.
+ * config/gcn/mkoffload.c (main): Don't use -mlocal-symbol-id.
+
+2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/95395
+ * optabs.c (expand_unop): Fix bits/bytes confusion in latest change.
+ * tree-pretty-print.c (dump_generic_node) <ARRAY_TYPE>: Print quals.
+
+2020-06-02 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ * config/s390/s390.c (print_operand): Emit vector alignment
+ hints for z13.
+
+2020-06-02 Martin Liska <mliska@suse.cz>
+
+ * coverage.c (get_coverage_counts): Skip sanity check for TOP N counters
+ as they have variable number of counters.
+ * gcov-dump.c (main): Add new option -r.
+ (print_usage): Likewise.
+ (tag_counters): All new raw format.
+ * gcov-io.h (struct gcov_kvp): New.
+ (GCOV_TOPN_VALUES): Remove.
+ (GCOV_TOPN_VALUES_COUNTERS): Likewise.
+ (GCOV_TOPN_MEM_COUNTERS): New.
+ (GCOV_TOPN_DISK_COUNTERS): Likewise.
+ (GCOV_TOPN_MAXIMUM_TRACKED_VALUES): Likewise.
+ * ipa-profile.c (ipa_profile_generate_summary): Use
+ GCOV_TOPN_MAXIMUM_TRACKED_VALUES.
+ (ipa_profile_write_edge_summary): Likewise.
+ (ipa_profile_read_edge_summary): Likewise.
+ (ipa_profile): Remove usage of GCOV_TOPN_VALUES.
+ * profile.c (sort_hist_values): Sort variable number
+ of counters.
+ (compute_value_histograms): Special case for TOP N counters
+ that have dynamic number of key-value pairs.
+ * value-prof.c (dump_histogram_value): Dump variable number
+ of key-value pairs.
+ (stream_in_histogram_value): Stream in variable number
+ of key-value pairs for TOP N counter.
+ (get_nth_most_common_value): Deal with variable number
+ of key-value pairs.
+ (dump_ic_profile): Use GCOV_TOPN_MAXIMUM_TRACKED_VALUES
+ for loop iteration.
+ (gimple_find_values_to_profile): Set GCOV_TOPN_MEM_COUNTERS
+ to n_counters.
+ * doc/gcov-dump.texi: Document new -r option.
+
+2020-06-02 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR target/95420
+ * config.gcc (arm-wrs-vxworks7*): Set default cpu to generic-armv7-a.
+
+2020-06-01 Jeff Law <law@torsion.usersys.redhat.com>
+
+ * lower-subreg.c (resolve_simple_move): If simplify_gen_subreg_concatn
+ returns (const_int 0) for the destination, then emit nothing.
+
+2020-06-01 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto-streamer.h (enum LTO_tags): Remove LTO_field_decl_ref,
+ LTO_function_decl_ref, LTO_label_decl_ref, LTO_namespace_decl_ref,
+ LTO_result_decl_ref, LTO_type_decl_ref, LTO_type_ref,
+ LTO_const_decl_ref, LTO_imported_decl_ref,
+ LTO_translation_unit_decl_ref, LTO_global_decl_ref and
+ LTO_namelist_decl_ref; add LTO_global_stream_ref.
+ * lto-streamer-in.c (lto_input_tree_ref): Simplify.
+ (lto_input_scc): Update.
+ (lto_input_tree_1): Update.
+ * lto-streamer-out.c (lto_indexable_tree_ref): Simlify.
+ * lto-streamer.c (lto_tag_name): Update.
+
+2020-06-01 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-reference.c (stream_out_bitmap): Use lto_output_var_decl_ref.
+ (ipa_reference_read_optimization_summary): Use lto_intput_var_decl_ref.
+ * lto-cgraph.c (lto_output_node): Likewise.
+ (lto_output_varpool_node): Likewise.
+ (output_offload_tables): Likewise.
+ (input_node): Likewise.
+ (input_varpool_node): Likewise.
+ (input_offload_tables): Likewise.
+ * lto-streamer-in.c (lto_input_tree_ref): Declare.
+ (lto_input_var_decl_ref): Declare.
+ (lto_input_fn_decl_ref): Declare.
+ * lto-streamer-out.c (lto_indexable_tree_ref): Use only one decl stream.
+ (lto_output_var_decl_index): Rename to ..
+ (lto_output_var_decl_ref): ... this.
+ (lto_output_fn_decl_index): Rename to ...
+ (lto_output_fn_decl_ref): ... this.
+ * lto-streamer.h (enum lto_decl_stream_e_t): Remove per-type streams.
+ (DEFINE_DECL_STREAM_FUNCS): Remove.
+ (lto_output_var_decl_index): Remove.
+ (lto_output_fn_decl_index): Remove.
+ (lto_output_var_decl_ref): Declare.
+ (lto_output_fn_decl_ref): Declare.
+ (lto_input_var_decl_ref): Declare.
+ (lto_input_fn_decl_ref): Declare.
+
+2020-06-01 Feng Xue <fxue@os.amperecomputing.com>
+
+ * cgraphclones.c (materialize_all_clones): Adjust replace map dump.
+ * ipa-param-manipulation.c (ipa_dump_adjusted_parameters): Do not
+ dump infomation if there is no adjusted parameter.
+ * (ipa_param_adjustments::dump): Adjust prefix spaces for dump string.
+
+2020-06-01 Aldy Hernandez <aldyh@redhat.com>
+
+ * Makefile.in (gimple-array-bounds.o): New.
+ * tree-vrp.c: Move array bounds code...
+ * gimple-array-bounds.cc: ...here...
+ * gimple-array-bounds.h: ...and here.
+
+2020-06-01 Aldy Hernandez <aldyh@redhat.com>
+
+ * Makefile.in (OBJS): Add value-range-equiv.o.
+ * tree-vrp.c (*value_range_equiv*): Move to...
+ * value-range-equiv.cc: ...here.
+ * tree-vrp.h (class value_range_equiv): Move to...
+ * value-range-equiv.h: ...here.
+ * vr-values.h: Include value-range-equiv.h.
+
+2020-06-01 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93429
+ * ipa-cp.c (propagate_aggs_across_jump_function): Check aggregate
+ lattice for simple pass-through by-ref argument.
+
+2020-05-31 Jeff Law <law@redhat.com>
+
+ * lra.c (add_auto_inc_notes): Remove function.
+ * reload1.c (add_auto_inc_notes): Similarly. Move into...
+ * rtlanal.c (add_auto_inc_notes): New function.
+ * rtl.h (add_auto_inc_notes): Add prototype.
+ * recog.c (peep2_attempt): Scan and add REG_INC notes to new insns
+ as needed.
+
+2020-05-31 Jan Hubicka <jh@suse.cz>
+
+ * lto-section-out.c (lto_output_decl_index): Remove.
+ (lto_output_field_decl_index): Move to lto-streamer-out.c
+ (lto_output_fn_decl_index): Move to lto-streamer-out.c
+ (lto_output_namespace_decl_index): Remove.
+ (lto_output_var_decl_index): Remove.
+ (lto_output_type_decl_index): Remove.
+ (lto_output_type_ref_index): Remove.
+ * lto-streamer-out.c (output_type_ref): Remove.
+ (lto_get_index): New function.
+ (lto_output_tree_ref): Remove.
+ (lto_indexable_tree_ref): New function.
+ (lto_output_var_decl_index): Move here from lto-section-out.c; simplify.
+ (lto_output_fn_decl_index): Move here from lto-section-out.c; simplify.
+ (stream_write_tree_ref): Update.
+ (lto_output_tree): Update.
+ * lto-streamer.h (lto_output_decl_index): Remove prototype.
+ (lto_output_field_decl_index): Remove prototype.
+ (lto_output_namespace_decl_index): Remove prototype.
+ (lto_output_type_decl_index): Remove prototype.
+ (lto_output_type_ref_index): Remove prototype.
+ (lto_output_var_decl_index): Move.
+ (lto_output_fn_decl_index): Move
+
+2020-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95052
+ * expr.c (store_expr): For shortedned_string_cst, ensure temp has
+ BLKmode.
+
+2020-05-31 Jeff Law <law@redhat.com>
+
+ * config/h8300/jumpcall.md (brabs, brabc): Disable patterns.
+
+2020-05-31 Jim Wilson <jimw@sifive.com>
+
+ * config/riscv/riscv.md (zero_extendsidi2_shifted): New.
+
+2020-05-30 Jonathan Yong <10walls@gmail.com>
+
+ * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Insert -lkernel32
+ after -lmsvcrt. This is necessary as libmsvcrt.a is not a pure
+ import library, but also contains some functions that invoke
+ others in KERNEL32.DLL.
+
+2020-05-29 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/altivec.md (altivec_vmrghw_direct): Prefer VSX form.
+ (altivec_vmrglw_direct): Ditto.
+ (altivec_vperm_<mode>_direct): Ditto.
+ (altivec_vperm_v8hiv16qi): Ditto.
+ (*altivec_vperm_<mode>_uns_internal): Ditto.
+ (*altivec_vpermr_<mode>_internal): Ditto.
+ (vperm_v8hiv4si): Ditto.
+ (vperm_v16qiv8hi): Ditto.
+
+2020-05-29 Jan Hubicka <jh@suse.cz>
+
+ * lto-streamer-in.c (streamer_read_chain): Move here from
+ tree-streamer-in.c.
+ (stream_read_tree_ref): New.
+ (lto_input_tree_1): Simplify.
+ * lto-streamer-out.c (stream_write_tree_ref): New.
+ (lto_write_tree_1): Simplify.
+ (lto_output_tree_1): Simplify.
+ (DFS::DFS_write_tree): Simplify.
+ (streamer_write_chain): Move here from tree-stremaer-out.c.
+ * lto-streamer.h (lto_output_tree_ref): Update prototype.
+ (stream_read_tree_ref): Declare
+ (stream_write_tree_ref): Declare
+ * tree-streamer-in.c (streamer_read_chain): Update to use
+ stream_read_tree_ref.
+ (lto_input_ts_common_tree_pointers): Likewise.
+ (lto_input_ts_vector_tree_pointers): Likewise.
+ (lto_input_ts_poly_tree_pointers): Likewise.
+ (lto_input_ts_complex_tree_pointers): Likewise.
+ (lto_input_ts_decl_minimal_tree_pointers): Likewise.
+ (lto_input_ts_decl_common_tree_pointers): Likewise.
+ (lto_input_ts_decl_with_vis_tree_pointers): Likewise.
+ (lto_input_ts_field_decl_tree_pointers): Likewise.
+ (lto_input_ts_function_decl_tree_pointers): Likewise.
+ (lto_input_ts_type_common_tree_pointers): Likewise.
+ (lto_input_ts_type_non_common_tree_pointers): Likewise.
+ (lto_input_ts_list_tree_pointers): Likewise.
+ (lto_input_ts_vec_tree_pointers): Likewise.
+ (lto_input_ts_exp_tree_pointers): Likewise.
+ (lto_input_ts_block_tree_pointers): Likewise.
+ (lto_input_ts_binfo_tree_pointers): Likewise.
+ (lto_input_ts_constructor_tree_pointers): Likewise.
+ (lto_input_ts_omp_clause_tree_pointers): Likewise.
+ * tree-streamer-out.c (streamer_write_chain): Update to use
+ stream_write_tree_ref.
+ (write_ts_common_tree_pointers): Likewise.
+ (write_ts_vector_tree_pointers): Likewise.
+ (write_ts_poly_tree_pointers): Likewise.
+ (write_ts_complex_tree_pointers): Likewise.
+ (write_ts_decl_minimal_tree_pointers): Likewise.
+ (write_ts_decl_common_tree_pointers): Likewise.
+ (write_ts_decl_non_common_tree_pointers): Likewise.
+ (write_ts_decl_with_vis_tree_pointers): Likewise.
+ (write_ts_field_decl_tree_pointers): Likewise.
+ (write_ts_function_decl_tree_pointers): Likewise.
+ (write_ts_type_common_tree_pointers): Likewise.
+ (write_ts_type_non_common_tree_pointers): Likewise.
+ (write_ts_list_tree_pointers): Likewise.
+ (write_ts_vec_tree_pointers): Likewise.
+ (write_ts_exp_tree_pointers): Likewise.
+ (write_ts_block_tree_pointers): Likewise.
+ (write_ts_binfo_tree_pointers): Likewise.
+ (write_ts_constructor_tree_pointers): Likewise.
+ (write_ts_omp_clause_tree_pointers): Likewise.
+ (streamer_write_tree_body): Likewise.
+ (streamer_write_integer_cst): Likewise.
+ * tree-streamer.h (streamer_read_chain):Declare.
+ (streamer_write_chain):Declare.
+ (streamer_write_tree_body): Update prototype.
+ (streamer_write_integer_cst): Update prototype.
+
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
+2020-05-29 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (add<mode>3_vcc_zext_dup): Add early clobber.
+ (add<mode>3_vcc_zext_dup_exec): Likewise.
+ (add<mode>3_vcc_zext_dup2): Likewise.
+ (add<mode>3_vcc_zext_dup2_exec): Likewise.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95272
+ * tree-vectorizer.h (_slp_tree::representative): Add.
+ (SLP_TREE_REPRESENTATIVE): Likewise.
+ * tree-vect-loop.c (vectorizable_reduction): Adjust SLP
+ node gathering.
+ (vectorizable_live_operation): Use the representative to
+ attach the reduction info to.
+ * tree-vect-slp.c (_slp_tree::_slp_tree): Initialize
+ SLP_TREE_REPRESENTATIVE.
+ (vect_create_new_slp_node): Likewise.
+ (slp_copy_subtree): Copy it.
+ (vect_slp_rearrange_stmts): Re-arrange even COND_EXPR stmts.
+ (vect_slp_analyze_node_operations_1): Pass the representative
+ to vect_analyze_stmt.
+ (vect_schedule_slp_instance): Pass the representative to
+ vect_transform_stmt.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95356
+ * tree-vect-stmts.c (vectorizable_shift): Do in-place SLP
+ node hacking during analysis.
+
+2020-05-29 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/95362
+ * lto-streamer-out.c (lto_output_tree): Disable redundant streaming.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95403
+ * tree-vect-stmts.c (vect_init_vector_1): Guard against NULL
+ stmt_vinfo.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95315
+ * omp-general.c (omp_resolve_declare_variant): Fix up addition of
+ declare variant cgraph node removal callback.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95052
+ * expr.c (store_expr): If expr_size is constant and significantly
+ larger than TREE_STRING_LENGTH, set temp to just the
+ TREE_STRING_LENGTH portion of the STRING_CST.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95393
+ * tree-ssa-phiopt.c (minmax_replacement): Use gimple_build
+ to build the min/max expression so we simplify cases like
+ MAX(0, s) immediately.
+
+2020-05-29 Joe Ramsay <joe.ramsay@arm.com>
+
+ * config/aarch64/aarch64-sve.md (<LOGICAL:optab><mode>3): Add support
+ for unpacked EOR, ORR, AND.
+
+2020-05-28 Nicolas Bértolo <nicolasbertolo@gmail.com>
+
+ * Makefile.in: don't look for libiberty in the "pic" subdirectory
+ when building for Mingw. Add dependency on xgcc with the proper
+ extension.
+
+2020-05-28 Jeff Law <law@redhat.com>
+
+ * config/h8300/logical.md (bclrhi_msx): Remove pattern.
+
+2020-05-28 Jeff Law <law@redhat.com>
+
+ * config/h8300/logical.md (HImode H8/SX bit-and splitter): Don't
+ make a nonzero adjustment to the memory offset.
+ (b<ior,xor>hi_msx): Turn into a splitter.
+
+2020-05-28 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple-ssa-store-merging.c (merged_store_group::can_be_merged_into):
+ Fix off-by-one error.
+
+2020-05-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.h (aarch64_frame): Add a comment above
+ wb_candidate1 and wb_candidate2.
+ * config/aarch64/aarch64.c (aarch64_layout_frame): Invalidate
+ wb_candidate1 and wb_candidate2 if we decided not to use them.
+
+2020-05-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR testsuite/95361
+ * config/aarch64/aarch64.c (aarch64_expand_epilogue): Assert that
+ we have at least some CFI operations when using a frame pointer.
+ Only redefine the CFA if we have CFI operations.
+
+2020-05-28 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_prologue_cost_for_slp): Remove
+ case for !SLP_TREE_VECTYPE.
+ (vect_slp_analyze_node_operations): Adjust.
+
+2020-05-28 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (_slp_tree::vec_defs): Add.
+ (SLP_TREE_VEC_DEFS): Likewise.
+ * tree-vect-slp.c (_slp_tree::_slp_tree): Adjust.
+ (_slp_tree::~_slp_tree): Likewise.
+ (vect_mask_constant_operand_p): Remove unused function.
+ (vect_get_constant_vectors): Rename to...
+ (vect_create_constant_vectors): ... this. Take the
+ invariant node as argument and code generate it. Remove
+ dead code, remove temporary asserts. Pass a NULL stmt_info
+ to vect_init_vector.
+ (vect_get_slp_defs): Simplify.
+ (vect_schedule_slp_instance): Code-generate externals and
+ invariants using vect_create_constant_vectors.
+
+2020-05-28 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-stmts.c (vect_finish_stmt_generation_1):
+ Conditionalize stmt_info use, assert the new stmt cannot throw
+ when not specified.
+ (vect_finish_stmt_generation): Adjust assert.
+
+2020-05-28 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95273
+ PR tree-optimization/95356
+ * tree-vect-stmts.c (vectorizable_shift): Adjust when and to
+ what we set the vector type of the shift operand SLP node
+ again.
+
+2020-05-28 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/arm/arm.c (mve_vector_mem_operand): Fix unwanted
+ fall-throughs.
+
+2020-05-28 Martin Liska <mliska@suse.cz>
+
+ PR web/95380
+ * doc/invoke.texi: Add missing params, remove max-once-peeled-insns and
+ rename ipcp-unit-growth to ipa-cp-unit-growth.
+
+2020-05-28 Hongtao Liu <hongtao.liu@intel.com>
+
+ * config/i386/sse.md (*avx512vl_<code>v2div2qi2_store_1): Rename
+ from *avx512vl_<code>v2div2qi_store and refine memory size of
+ the pattern.
+ (*avx512vl_<code>v2div2qi2_mask_store_1): Ditto.
+ (*avx512vl_<code><mode>v4qi2_store_1): Ditto.
+ (*avx512vl_<code><mode>v4qi2_mask_store_1): Ditto.
+ (*avx512vl_<code><mode>v8qi2_store_1): Ditto.
+ (*avx512vl_<code><mode>v8qi2_mask_store_1): Ditto.
+ (*avx512vl_<code><mode>v4hi2_store_1): Ditto.
+ (*avx512vl_<code><mode>v4hi2_mask_store_1): Ditto.
+ (*avx512vl_<code>v2div2hi2_store_1): Ditto.
+ (*avx512vl_<code>v2div2hi2_mask_store_1): Ditto.
+ (*avx512vl_<code>v2div2si2_store_1): Ditto.
+ (*avx512vl_<code>v2div2si2_mask_store_1): Ditto.
+ (*avx512f_<code>v8div16qi2_store_1): Ditto.
+ (*avx512f_<code>v8div16qi2_mask_store_1): Ditto.
+ (*avx512vl_<code>v2div2qi2_store_2): New define_insn_and_split.
+ (*avx512vl_<code>v2div2qi2_mask_store_2): Ditto.
+ (*avx512vl_<code><mode>v4qi2_store_2): Ditto.
+ (*avx512vl_<code><mode>v4qi2_mask_store_2): Ditto.
+ (*avx512vl_<code><mode>v8qi2_store_2): Ditto.
+ (*avx512vl_<code><mode>v8qi2_mask_store_2): Ditto.
+ (*avx512vl_<code><mode>v4hi2_store_2): Ditto.
+ (*avx512vl_<code><mode>v4hi2_mask_store_2): Ditto.
+ (*avx512vl_<code>v2div2hi2_store_2): Ditto.
+ (*avx512vl_<code>v2div2hi2_mask_store_2): Ditto.
+ (*avx512vl_<code>v2div2si2_store_2): Ditto.
+ (*avx512vl_<code>v2div2si2_mask_store_2): Ditto.
+ (*avx512f_<code>v8div16qi2_store_2): Ditto.
+ (*avx512f_<code>v8div16qi2_mask_store_2): Ditto.
+ * config/i386/i386-builtin-types.def: Adjust builtin type.
+ * config/i386/i386-expand.c: Ditto.
+ * config/i386/i386-builtin.def: Adjust builtin.
+ * config/i386/avx512fintrin.h: Ditto.
+ * config/i386/avx512vlbwintrin.h: Ditto.
+ * config/i386/avx512vlintrin.h: Ditto.
+
+2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
+
+ PR gcov-profile/95332
+ * gcov-io.c (gcov_var::endian): Move field.
+ (from_file): Add IN_GCOV_TOOL check.
+ * gcov-io.h (gcov_magic): Ditto.
+
+2020-05-28 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/xtensa.c (xtensa_delegitimize_address): New
+ function.
+ (TARGET_DELEGITIMIZE_ADDRESS): New macro.
+
+2020-05-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * builtin-types.def (BT_UINT128): New primitive type.
+ (BT_FN_UINT128_UINT128): New function type.
+ * builtins.def (BUILT_IN_BSWAP128): New GCC builtin.
+ * doc/extend.texi (__builtin_bswap128): Document it.
+ * builtins.c (expand_builtin): Deal with BUILT_IN_BSWAP128.
+ (is_inexpensive_builtin): Likewise.
+ * fold-const-call.c (fold_const_call_ss): Likewise.
+ * fold-const.c (tree_call_nonnegative_warnv_p): Likewise.
+ * tree-ssa-ccp.c (evaluate_stmt): Likewise.
+ * tree-vect-stmts.c (vect_get_data_ptr_increment): Likewise.
+ (vectorizable_call): Likewise.
+ * optabs.c (expand_unop): Always use the double word path for it.
+ * tree-core.h (enum tree_index): Add TI_UINT128_TYPE.
+ * tree.h (uint128_type_node): New global type.
+ * tree.c (build_common_tree_nodes): Build it if TImode is supported.
+
+2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/mmx.md (*mmx_haddv2sf3): Remove SSE alternatives.
+ (mmx_hsubv2sf3): Ditto.
+ (mmx_haddsubv2sf3): New expander.
+ (*mmx_haddsubv2sf3): Rename from mmx_addsubv2sf3. Correct
+ RTL template to model horizontal subtraction and addition.
+ * config/i386/i386-builtin.def (IX86_BUILTIN_PFPNACC):
+ Update for rename.
+
+2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95355
+ * config/i386/sse.md
+ (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>):
+ Remove %q operand modifier from insn template.
+ (avx512f_<code>v8hiv8di2<mask_name>): Ditto.
+
+2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/mmx.md (mmx_pswapdsf2): Add SSE alternatives.
+ Enable insn pattern for TARGET_MMX_WITH_SSE.
+ (*mmx_movshdup): New insn pattern.
+ (*mmx_movsldup): Ditto.
+ (*mmx_movss): Ditto.
+ * config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
+ Handle E_V2SFmode.
+ (expand_vec_perm_movs): Handle E_V2SFmode.
+ (expand_vec_perm_even_odd): Ditto.
+ (expand_vec_perm_broadcast_1): Assert that E_V2SFmode
+ is already handled by standard shuffle patterns.
+
+2020-05-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95295
+ * tree-ssa-loop-im.c (sm_seq_valid_bb): Fix sinking after
+ merging stores from paths.
+
+2020-05-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95356
+ * tree-vect-stmts.c (vectorizable_shift): Adjust vector
+ type for the shift operand.
+
+2020-05-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95335
+ * tree-vect-slp.c (vect_slp_analyze_node_operations): Reset
+ lvisited for nodes made external.
+
+2020-05-27 Richard Biener <rguenther@suse.de>
+
+ * dump-context.h (debug_dump_context): New class.
+ (dump_context): Make it friend.
+ * dumpfile.c (debug_dump_context::debug_dump_context):
+ Implement.
+ (debug_dump_context::~debug_dump_context): Likewise.
+ * tree-vect-slp.c: Include dump-context.h.
+ (vect_print_slp_tree): Dump a single SLP node.
+ (debug): New overload for slp_tree.
+ (vect_print_slp_graph): Rename from vect_print_slp_tree and
+ use that.
+ (vect_analyze_slp_instance): Adjust.
+
+2020-05-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95315
+ * omp-general.c (omp_declare_variant_remove_hook): New function.
+ (omp_resolve_declare_variant): Always return base if it is already
+ declare_variant_alt magic decl itself. Register
+ omp_declare_variant_remove_hook as cgraph node removal hook.
+
+2020-05-27 Jeff Law <law@redhat.com>
+
+ * config/h8300/testcompare.md (tst_extzv_1_n): Do not accept constants
+ for the primary input operand.
+ (tstsi_variable_bit_qi): Similarly.
+
+2020-05-26 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/mmx.md (mmx_pswapdv2si2): Add SSE2 alternative.
+
+2020-05-26 Tobias Burnus <tobias@codesourcery.com>
+
+ PR ipa/95320
+ * ipa-utils.h (odr_type_p): Also permit calls with
+ only flag_generate_offload set.
+
+2020-05-26 Alexandre Oliva <oliva@adacore.com>
+
+ * gcc.c (validate_switches): Add braced parameter. Adjust all
+ callers. Expected and skip trailing brace only if braced.
+ Return after handling one atom otherwise.
+ (DUMPS_OPTIONS): New.
+ (cpp_debug_options): Define in terms of it.
+
+2020-05-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95327
+ * tree-vect-stmts.c (vectorizable_shift): Compute op1_vectype
+ when we are not using a scalar shift.
+
+2020-05-26 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/mmx.md (*mmx_pshufd_1): New insn pattern.
+ * config/i386/i386-expand.c (ix86_vectorize_vec_perm_const):
+ Handle E_V2SImode and E_V4HImode.
+ (expand_vec_perm_even_odd_1): Handle E_V4HImode.
+ Assert that E_V2SImode is already handled.
+ (expand_vec_perm_broadcast_1): Assert that E_V2SImode
+ is already handled by standard shuffle patterns.
+
+2020-05-26 Jan Hubicka <jh@suse.cz>
+
+ * tree.c (free_lang_data_in_type): Simpify types of TYPE_VALUES in
+ enumeral types.
+
+2020-05-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/95197
+ * gimplify.c (find_combined_omp_for): Move to omp-general.c.
+ * omp-general.h (find_combined_omp_for): Declare.
+ * omp-general.c: Include tree-iterator.h.
+ (find_combined_omp_for): New function, moved from gimplify.c.
+
+2020-05-26 Alexandre Oliva <oliva@adacore.com>
+
+ * common.opt (aux_base_name): Define.
+ (dumpbase, dumpdir): Mark as Driver options.
+ (-dumpbase, -dumpdir): Likewise.
+ (dumpbase-ext, -dumpbase-ext): New.
+ (auxbase, auxbase-strip): Drop.
+ * doc/invoke.texi (-dumpbase, -dumpbase-ext, -dumpdir):
+ Document.
+ (-o): Introduce the notion of primary output, mention it
+ influences auxiliary and dump output names as well, add
+ examples.
+ (-save-temps): Adjust, move examples into -dump*.
+ (-save-temps=cwd, -save-temps=obj): Likewise.
+ (-fdump-final-insns): Adjust.
+ * dwarf2out.c (gen_producer_string): Drop auxbase and
+ auxbase_strip; add dumpbase_ext.
+ * gcc.c (enum save_temps): Add SAVE_TEMPS_DUMP.
+ (save_temps_prefix, save_temps_length): Drop.
+ (save_temps_overrides_dumpdir): New.
+ (dumpdir, dumpbase, dumpbase_ext): New.
+ (dumpdir_length, dumpdir_trailing_dash_added): New.
+ (outbase, outbase_length): New.
+ (The Specs Language): Introduce %". Adjust %b and %B.
+ (ASM_FINAL_SPEC): Use %b.dwo for an aux output name always.
+ Precede object file with %w when it's the primary output.
+ (cpp_debug_options): Do not pass on incoming -dumpdir,
+ -dumpbase and -dumpbase-ext options; recompute them with
+ %:dumps.
+ (cc1_options): Drop auxbase with and without compare-debug;
+ use cpp_debug_options instead of dumpbase. Mark asm output
+ with %w when it's the primary output.
+ (static_spec_functions): Drop %:compare-debug-auxbase-opt and
+ %:replace-exception. Add %:dumps.
+ (driver_handle_option): Implement -save-temps=*/-dumpdir
+ mutual overriding logic. Save dumpdir, dumpbase and
+ dumpbase-ext options. Do not save output_file in
+ save_temps_prefix.
+ (adds_single_suffix_p): New.
+ (single_input_file_index): New.
+ (process_command): Combine output dir, output base name, and
+ dumpbase into dumpdir and outbase.
+ (set_collect_gcc_options): Pass a possibly-adjusted -dumpdir.
+ (do_spec_1): Optionally dumpdir instead of save_temps_prefix,
+ and outbase instead of input_basename in %b, %B and in
+ -save-temps aux files. Handle empty argument %".
+ (driver::maybe_run_linker): Adjust dumpdir and auxbase.
+ (compare_debug_dump_opt_spec_function): Adjust gkd dump file
+ naming. Spec-quote the computed -fdump-final-insns file name.
+ (debug_auxbase_opt): Drop.
+ (compare_debug_self_opt_spec_function): Drop auxbase-strip
+ computation.
+ (compare_debug_auxbase_opt_spec_function): Drop.
+ (not_actual_file_p): New.
+ (replace_extension_spec_func): Drop.
+ (dumps_spec_func): New.
+ (convert_white_space): Split-out parts into...
+ (quote_string, whitespace_to_convert_p): ... these. New.
+ (quote_spec_char_p, quote_spec, quote_spec_arg): New.
+ (driver::finalize): Release and reset new variables; drop
+ removed ones.
+ * lto-wrapper.c (HAVE_TARGET_EXECUTABLE_SUFFIX): Define if...
+ (TARGET_EXECUTABLE_SUFFIX): ... is defined; define this to the
+ empty string otherwise.
+ (DUMPBASE_SUFFIX): Drop leading period.
+ (debug_objcopy): Use concat.
+ (run_gcc): Recognize -save-temps=* as -save-temps too. Obey
+ -dumpdir. Pass on empty dumpdir and dumpbase with a directory
+ component. Simplify temp file names.
+ * opts.c (finish_options): Drop aux base name handling.
+ (common_handle_option): Drop auxbase-strip handling.
+ * toplev.c (print_switch_values): Drop auxbase, add
+ dumpbase-ext.
+ (process_options): Derive aux_base_name from dump_base_name
+ and dump_base_ext.
+ (lang_dependent_init): Compute dump_base_ext along with
+ dump_base_name. Disable stack usage and callgraph-info during
+ lto generation and compare-debug recompilation.
+
+2020-05-26 Hongtao Liu <hongtao.liu@intel.com>
+ Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95211
+ PR target/95256
+ * config/i386/sse.md (<floatunssuffix>v2div2sf2): New expander.
+ (fix<fixunssuffix>_truncv2sfv2di2): Ditto.
+ (avx512dq_float<floatunssuffix>v2div2sf2): Renaming from
+ float<floatunssuffix>v2div2sf2.
+ (avx512dq_fix<fixunssuffix>_truncv2sfv2di2<mask_name>):
+ Renaming from fix<fixunssuffix>_truncv2sfv2di2<mask_name>.
+ (vec_pack<floatprefix>_float_<mode>): Adjust icode name.
+ (vec_unpack_<fixprefix>fix_trunc_lo_<mode>): Ditto.
+ (vec_unpack_<fixprefix>fix_trunc_hi_<mode>): Ditto.
+ * config/i386/i386-builtin.def: Ditto.
+ * emit-rtl.c (validate_subreg): Allow use of *paradoxical* vector
+ subregs when both omode and imode are vector mode and
+ have the same inner mode.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimple-ssa-store-merging.c (merged_store_group::can_be_merged_into):
+ Only turn MEM_REFs into bit-field stores for small bit-field regions.
+ (imm_store_chain_info::output_merged_store): Be prepared for sources
+ with non-integral type in the bit-field insertion case.
+ (pass_store_merging::process_store): Use MAX_BITSIZE_MODE_ANY_INT as
+ the largest size for the bit-field case.
+
+2020-05-25 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/mmx.md (*vec_dupv2sf): Redefine as define_insn.
+ (mmx_pshufw_1): Change Yv constraint to xYw. Correct type attribute.
+ (*vec_dupv4hi): Redefine as define_insn.
+ Remove alternative with general register input.
+ (*vec_dupv2si): Ditto.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95309
+ * tree-vect-slp.c (vect_get_constant_vectors): Move number
+ of vector computation ...
+ (vect_slp_analyze_node_operations): ... to analysis phase.
+
+2020-05-25 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto-streamer-out.c (lto_output_tree): Add streamer_debugging check.
+ * lto-streamer.h (streamer_debugging): New constant
+ * tree-streamer-in.c (streamer_read_tree_bitfields): Add
+ streamer_debugging check.
+ (streamer_get_pickled_tree): Likewise.
+ * tree-streamer-out.c (pack_ts_base_value_fields): Likewise.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95308
+ * tree-ssa-forwprop.c (pass_forwprop::execute): Generalize
+ test for TARGET_MEM_REFs.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95295
+ * tree-ssa-loop-im.c (sm_seq_valid_bb): Compare remat stores
+ RHSes and drop to full sm_other if they are not equal.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95271
+ * tree-vect-stmts.c (vectorizable_bswap): Update invariant SLP
+ children vector type.
+ (vectorizable_call): Pass down slp ops.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95297
+ * tree-vect-stmts.c (vectorizable_shift): For scalar_shift_arg
+ skip updating operand 1 vector type.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95284
+ * tree-ssa-sink.c (sink_common_stores_to_bb): Amend previous
+ fix.
+
+2020-05-25 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/95125
+ * config/i386/sse.md (sf2dfmode_lower): New mode attribute.
+ (trunc<mode><sf2dfmode_lower>2) New expander.
+ (extend<sf2dfmode_lower><mode>2): Ditto.
+
+2020-05-23 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.h (ASM_GENERATE_INTERNAL_LABEL): Make
+ ubsan_{data,type},ASAN symbols linker-visible.
+
+2020-05-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto-streamer-out.c (DFS::DFS): Silence warning.
+
+2020-05-22 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95255
+ * config/i386/i386.md (<rounding_insn><mode>2): Do not try to
+ expand non-sse4 ROUND_ROUNDEVEN rounding via SSE support routines.
+
+2020-05-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto-streamer-out.c (lto_output_tree): Do not stream final ref if
+ it is not needed.
+
+2020-05-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto-section-out.c (lto_output_decl_index): Adjust dump indentation.
+ * lto-streamer-out.c (create_output_block): Fix whitespace
+ (lto_write_tree_1): Add (debug) dump.
+ (DFS::DFS): Add dump.
+ (DFS::DFS_write_tree_body): Do not dump here.
+ (lto_output_tree): Improve dumping; do not stream ref when not needed.
+ (produce_asm_for_decls): Fix whitespace.
+ * tree-streamer-out.c (streamer_write_tree_header): Add dump.
+ * tree-streamer-out.c (streamer_write_integer_cst): Add debug dump.
+
+2020-05-22 Hongtao.liu <hongtao.liu@intel.com>
+
+ PR target/92658
+ * config/i386/sse.md (trunc<pmov_src_lower><mode>2): New expander
+ (truncv32hiv32qi2): Ditto.
+ (trunc<ssedoublemodelower><mode>2): Ditto.
+ (trunc<mode><pmov_dst_3>2): Ditto.
+ (trunc<mode><pmov_dst_mode_4>2): Ditto.
+ (truncv2div2si2): Ditto.
+ (truncv8div8qi2): Ditto.
+ (avx512f_<code>v8div16qi2): Renaming from *avx512f_<code>v8div16qi2.
+ (avx512vl_<code>v2div2si): Renaming from *avx512vl_<code>v2div2si2.
+ (avx512vl_<code><mode>v2<ssecakarnum>qi2): Renaming from
+ *avx512vl_<code><mode>v<ssescalarnum>qi2.
+
+2020-05-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/95258
+ * config/i386/driver-i386.c (host_detect_local_cpu): Detect
+ AVX512VPOPCNTDQ.
+
+2020-05-22 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95268
+ * tree-ssa-sink.c (sink_common_stores_to_bb): Handle clobbers
+ properly.
+
+2020-05-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * tree-streamer.c (record_common_node): Fix hash value of pre-streamed
+ nodes.
+
+2020-05-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto-streamer-in.c (lto_read_tree): Do not stream end markers.
+ (lto_input_scc): Optimize streaming of entry lengths.
+ * lto-streamer-out.c (lto_write_tree): Do not stream end markers
+ (DFS::DFS): Optimize stremaing of entry lengths
+
+2020-05-22 Richard Biener <rguenther@suse.de>
+
+ PR lto/95190
+ * doc/invoke.texi (flto): Document behavior of diagnostic
+ options.
+
+2020-05-22 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vect_is_simple_use): New overload.
+ (vect_maybe_update_slp_op_vectype): New.
+ * tree-vect-stmts.c (vect_is_simple_use): New overload
+ accessing operands of SLP vs. non-SLP operation transparently.
+ (vect_maybe_update_slp_op_vectype): New function updating
+ the possibly shared SLP operands vector type.
+ (vectorizable_operation): Be a bit more SLP vs non-SLP agnostic
+ using the new vect_is_simple_use overload; update SLP invariant
+ operand nodes vector type.
+ (vectorizable_comparison): Likewise.
+ (vectorizable_call): Likewise.
+ (vectorizable_conversion): Likewise.
+ (vectorizable_shift): Likewise.
+ (vectorizable_store): Likewise.
+ (vectorizable_condition): Likewise.
+ (vectorizable_assignment): Likewise.
+ * tree-vect-loop.c (vectorizable_reduction): Likewise.
+ * tree-vect-slp.c (vect_get_constant_vectors): Enforce
+ present SLP_TREE_VECTYPE and check it matches previous
+ behavior.
+
+2020-05-22 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95248
+ * tree-ssa-loop-im.c (sm_seq_valid_bb): Remove bogus early out.
+
+2020-05-22 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (_slp_tree::_slp_tree): New.
+ (_slp_tree::~_slp_tree): Likewise.
+ * tree-vect-slp.c (_slp_tree::_slp_tree): Factor out code
+ from allocators.
+ (_slp_tree::~_slp_tree): Implement.
+ (vect_free_slp_tree): Simplify.
+ (vect_create_new_slp_node): Likewise. Add nops parameter.
+ (vect_build_slp_tree_2): Adjust.
+ (vect_analyze_slp_instance): Likewise.
+
+2020-05-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * adjust-alignment.c: Include memmodel.h.
+
+2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/95260
+ * config/i386/cpuid.h: Use hexadecimal in comments.
+
+2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/95212
+ * config/i386/i386-builtins.c (processor_features): Move
+ F_AVX512VP2INTERSECT after F_AVX512BF16.
+ (isa_names_table): Likewise.
+
+2020-05-21 Martin Liska <mliska@suse.cz>
+
+ * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
+ Handle OPT_moutline_atomics.
+ * config/aarch64/aarch64.c: Add outline-atomics to
+ aarch64_attributes.
+ * doc/extend.texi: Document the newly added target attribute.
+
+2020-05-21 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95218
+
+ * config/i386/mmx.md (*mmx_<code>v2sf): Do not mark
+ operands 1 and 2 commutative. Manually swap operands.
+ (*mmx_nabsv2sf2): Ditto.
+
+ Partially revert:
+ 2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*<code>tf2_1):
+ Mark operands 1 and 2 commutative.
+ (*nabstf2_1): Ditto.
+ * config/i386/sse.md (*<code><mode>2): Mark operands 1 and 2
+ commutative. Do not swap operands.
+ (*nabs<mode>2): Ditto.
+
+2020-05-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95229
+ * config/i386/sse.md (<code>v8qiv8hi2): Use
+ simplify_gen_subreg instead of simplify_subreg.
+ (<code>v8qiv8si2): Ditto.
+ (<code>v4qiv4si2): Ditto.
+ (<code>v4hiv4si2): Ditto.
+ (<code>v8qiv8di2): Ditto.
+ (<code>v4qiv4di2): Ditto.
+ (<code>v2qiv2di2): Ditto.
+ (<code>v4hiv4di2): Ditto.
+ (<code>v2hiv2di2): Ditto.
+ (<code>v2siv2di2): Ditto.
+
+2020-05-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95238
+ * config/i386/i386.md (*pushsi2_rex64):
+ Use "e" constraint instead of "i".
+
+2020-05-20 Jan Hubicka <hubicka@ucw.cz>
+
+ * lto-streamer-in.c (lto_input_scc): Add SHARED_SCC parameter.
+ (lto_input_tree_1): Strenghten sanity check.
+ (lto_input_tree): Update call of lto_input_scc.
+ * lto-streamer-out.c: Include ipa-utils.h
+ (create_output_block): Initialize local_trees if merigng is going
+ to happen.
+ (destroy_output_block): Destroy local_trees.
+ (DFS): Add max_local_entry.
+ (local_tree_p): New function.
+ (DFS::DFS): Initialize and maintain it.
+ (DFS::DFS_write_tree): Decide on streaming format.
+ (lto_output_tree): Stream inline singleton SCCs
+ * lto-streamer.h (enum LTO_tags): Add LTO_trees.
+ (struct output_block): Add local_trees.
+ (lto_input_scc): Update prototype.
+
+2020-05-20 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95223
+ * hash-table.h (hash_table::find_with_hash): Move up the call to
+ hash_table::verify.
+
+2020-05-20 Martin Liska <mliska@suse.cz>
+
+ * lto-compress.c (lto_compression_zstd): Fill up
+ num_compressed_il_bytes.
+ (lto_uncompression_zstd): Likewise for num_uncompressed_il_bytes here.
+
+2020-05-20 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95219
+ * tree-vect-loop.c (vectorizable_induction): Reduce
+ group_size before computing the number of required IVs.
+
+2020-05-20 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95231
+ * tree-inline.c (remap_gimple_stmt): Revert adjusting
+ COND_EXPR and VEC_COND_EXPR for a -fnon-call-exception boundary.
+
+2020-05-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ PR target/94959
+ * config/arm/arm-protos.h (arm_mode_base_reg_class): Function
+ declaration.
+ (mve_vector_mem_operand): Likewise.
+ * config/arm/arm.c (thumb2_legitimate_address_p): For MVE target check
+ the load from memory to a core register is legitimate for give mode.
+ (mve_vector_mem_operand): Define function.
+ (arm_print_operand): Modify comment.
+ (arm_mode_base_reg_class): Define.
+ * config/arm/arm.h (MODE_BASE_REG_CLASS): Modify to add check for
+ TARGET_HAVE_MVE and expand to arm_mode_base_reg_class on TRUE.
+ * config/arm/constraints.md (Ux): Likewise.
+ (Ul): Likewise.
+ * config/arm/mve.md (mve_mov): Replace constraint Us with Ux and also
+ add support for missing Vector Store Register and Vector Load Register.
+ Add a new alternative to support load from memory to PC (or label) in
+ vector store/load.
+ (mve_vstrbq_<supf><mode>): Modify constraint Us to Ux.
+ (mve_vldrbq_<supf><mode>): Modify constriant Us to Ux, predicate to
+ mve_memory_operand and also modify the MVE instructions to emit.
+ (mve_vldrbq_z_<supf><mode>): Modify constraint Us to Ux.
+ (mve_vldrhq_fv8hf): Modify constriant Us to Ux, predicate to
+ mve_memory_operand and also modify the MVE instructions to emit.
+ (mve_vldrhq_<supf><mode>): Modify constriant Us to Ux, predicate to
+ mve_memory_operand and also modify the MVE instructions to emit.
+ (mve_vldrhq_z_fv8hf): Likewise.
+ (mve_vldrhq_z_<supf><mode>): Likewise.
+ (mve_vldrwq_fv4sf): Likewise.
+ (mve_vldrwq_<supf>v4si): Likewise.
+ (mve_vldrwq_z_fv4sf): Likewise.
+ (mve_vldrwq_z_<supf>v4si): Likewise.
+ (mve_vld1q_f<mode>): Modify constriant Us to Ux.
+ (mve_vld1q_<supf><mode>): Likewise.
+ (mve_vstrhq_fv8hf): Modify constriant Us to Ux, predicate to
+ mve_memory_operand.
+ (mve_vstrhq_p_fv8hf): Modify constriant Us to Ux, predicate to
+ mve_memory_operand and also modify the MVE instructions to emit.
+ (mve_vstrhq_p_<supf><mode>): Likewise.
+ (mve_vstrhq_<supf><mode>): Modify constriant Us to Ux, predicate to
+ mve_memory_operand.
+ (mve_vstrwq_fv4sf): Modify constriant Us to Ux.
+ (mve_vstrwq_p_fv4sf): Modify constriant Us to Ux and also modify the MVE
+ instructions to emit.
+ (mve_vstrwq_p_<supf>v4si): Likewise.
+ (mve_vstrwq_<supf>v4si): Likewise.Modify constriant Us to Ux.
+ * config/arm/predicates.md (mve_memory_operand): Define.
+
+2020-05-30 Richard Biener <rguenther@suse.de>
+
+ PR c/95141
+ * c-fold.c (c_fully_fold_internal): Enhance guard on
+ overflow_warning.
+
+2020-05-20 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/90811
+ * Makefile.in (OBJS): Add adjust-alignment.o.
+ * adjust-alignment.c (pass_data_adjust_alignment): New.
+ (pass_adjust_alignment): New.
+ (pass_adjust_alignment::execute): New.
+ (make_pass_adjust_alignment): New.
+ * tree-pass.h (make_pass_adjust_alignment): New.
+ * passes.def: Add pass_adjust_alignment.
+
+2020-05-19 Alex Coplan <alex.coplan@arm.com>
+
+ PR target/94591
+ * config/aarch64/aarch64.c (aarch64_evpc_rev_local): Don't match
+ identity permutation.
+
+2020-05-19 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * doc/sourcebuild.texi: Document new short_eq_int, ptr_eq_short,
+ msp430_small, msp430_large and size24plus DejaGNU effective
+ targets.
+ Improve grammar in descriptions for size20plus and size32plus effective
+ targets.
+
+2020-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/bpf/bpf.c (bpf_compute_frame_layout): Include space for
+ callee saved registers only in xBPF.
+ (bpf_expand_prologue): Save callee saved registers only in xBPF.
+ (bpf_expand_epilogue): Likewise for restoring.
+ * doc/invoke.texi (eBPF Options): Document this is activated by
+ -mxbpf.
+
+2020-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/bpf/bpf.opt (mxbpf): New option.
+ * doc/invoke.texi (Option Summary): Add -mxbpf.
+ (eBPF Options): Document -mxbbpf.
+
+2020-05-19 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/92658
+ * config/i386/sse.md (<code>v16qiv16hi2): New expander.
+ (<code>v32qiv32hi2): Ditto.
+ (<code>v8qiv8hi2): Ditto.
+ (<code>v16qiv16si2): Ditto.
+ (<code>v8qiv8si2): Ditto.
+ (<code>v4qiv4si2): Ditto.
+ (<code>v16hiv16si2): Ditto.
+ (<code>v8hiv8si2): Ditto.
+ (<code>v4hiv4si2): Ditto.
+ (<code>v8qiv8di2): Ditto.
+ (<code>v4qiv4di2): Ditto.
+ (<code>v2qiv2di2): Ditto.
+ (<code>v8hiv8di2): Ditto.
+ (<code>v4hiv4di2): Ditto.
+ (<code>v2hiv2di2): Ditto.
+ (<code>v8siv8di2): Ditto.
+ (<code>v4siv4di2): Ditto.
+ (<code>v2siv2di2): Ditto.
+
+2020-05-19 Kito Cheng <kito.cheng@sifive.com>
+
+ * common/config/riscv/riscv-common.c (riscv_implied_info_t): New.
+ (riscv_implied_info): New.
+ (riscv_subset_list): Add handle_implied_ext.
+ (riscv_subset_list::to_string): New parameter version_p to
+ control output format.
+ (riscv_subset_list::handle_implied_ext): New.
+ (riscv_subset_list::parse_std_ext): Call handle_implied_ext.
+ (riscv_arch_str): New parameter version_p to control output format.
+ (riscv_expand_arch): New.
+ * config/riscv/riscv-protos.h (riscv_arch_str): New parameter,
+ version_p.
+ * config/riscv/riscv.h (riscv_expand_arch): New,
+ (EXTRA_SPEC_FUNCTIONS): Define.
+ (ASM_SPEC): Transform -march= via riscv_expand_arch.
+
+2020-05-19 Kito Cheng <kito.cheng@sifive.com>
+
+ * riscv-common.c (parse_sv_or_non_std_ext): Rename to
+ parse_multiletter_ext.
+ (parse_multiletter_ext): Add parsing `h` and `z`, drop `sx`,
+ adjust parsing order for 's' and 'x'.
+
+2020-05-19 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (_slp_tree::vectype): Add field.
+ (SLP_TREE_VECTYPE): New.
+ * tree-vect-slp.c (vect_create_new_slp_node): Initialize
+ SLP_TREE_VECTYPE.
+ (vect_create_new_slp_node): Likewise.
+ (vect_prologue_cost_for_slp): Move here from tree-vect-stmts.c
+ and simplify.
+ (vect_slp_analyze_node_operations): Walk nodes children for
+ invariant costing.
+ (vect_get_constant_vectors): Use local scope op variable.
+ * tree-vect-stmts.c (vect_prologue_cost_for_slp_op): Remove here.
+ (vect_model_simple_cost): Adjust.
+ (vect_model_store_cost): Likewise.
+ (vectorizable_store): Likewise.
+
+2020-05-18 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/92815
+ * tree-object-size.c (decl_init_size): New function.
+ (addr_object_size): Call it.
+ * tree.h (last_field): Declare.
+ (first_field): Add attribute nonnull.
+
+2020-05-18 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/94940
+ * tree-vrp.c (vrp_prop::check_mem_ref): Remove unreachable code.
+ * tree.c (component_ref_size): Correct the handling or array members
+ of unions.
+ Drop a pointless test.
+ Rename a local variable.
+
+2020-05-18 Jason Merrill <jason@redhat.com>
+
+ * aclocal.m4: Add ax_cxx_compile_stdcxx.m4.
+ * configure.ac: Use AX_CXX_COMPILE_STDCXX(11).
+
+2020-05-14 Jason Merrill <jason@redhat.com>
+
+ * doc/install.texi (Prerequisites): Update boostrap compiler
+ requirement to C++11/GCC 4.8.
+
+2020-05-18 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ PR tree-optimization/94952
+ * gimple-ssa-store-merging.c (pass_store_merging::process_store):
+ Initialize variables bitpos, bitregion_start, and bitregion_end in
+ order to silence warnings about use of uninitialized variables.
+
+2020-05-18 Carl Love <cel@us.ibm.com>
+
+ PR target/94833
+ * config/rs6000/vsx.md (define_expand): Fix instruction generation for
+ first_match_index_<mode>.
+ * testsuite/gcc.target/powerpc/builtins-8-p9-runnable.c (main): Add
+ additional test cases with zero vector elements.
+
+2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95169
+ * config/i386/i386-expand.c (ix86_expand_int_movcc):
+ Avoid reversing a non-trapping comparison to a trapping one.
+
+2020-05-18 Alex Coplan <alex.coplan@arm.com>
+
+ * config/arm/arm.c (output_move_double): Fix codegen when loading into
+ a register pair with an odd base register.
+
+2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-expand.c (ix86_expand_fp_absneg_operator):
+ Do not emit FLAGS_REG clobber for TFmode.
+ * config/i386/i386.md (*<code>tf2_1): Rewrite as
+ define_insn_and_split. Mark operands 1 and 2 commutative.
+ (*nabstf2_1): Ditto.
+ (absneg SSE splitter): Use MODEF mode iterator instead of SSEMODEF.
+ Do not swap memory operands. Simplify RTX generation.
+ (neg abs SSE splitter): Ditto.
+ * config/i386/sse.md (*<code><mode>2): Mark operands 1 and 2
+ commutative. Do not swap operands. Simplify RTX generation.
+ (*nabs<mode>2): Ditto.
+
+2020-05-18 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_slp_bb): Start after labels.
+ (vect_get_constant_vectors): Really place init stmt after scalar defs.
+ * tree-vect-stmts.c (vect_init_vector_1): Insert before
+ region begin.
+
+2020-05-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/driver-i386.c (host_detect_local_cpu): Support
+ Intel Airmont, Tremont, Comet Lake, Ice Lake and Tiger Lake
+ processor families.
+
+2020-05-18 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95171
+ * tree-inline.c (remap_gimple_stmt): Split out trapping compares
+ when inlining into a non-call EH function.
+
+2020-05-18 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95172
+ * tree-ssa-loop-im.c (execute_sm): Get flag whether we
+ eventually need the conditional processing.
+ (execute_sm_exit): When processing an orderd sequence
+ avoid doing any conditional processing.
+ (hoist_memory_references): Pass down whether all edges
+ have ordered processing for a ref to execute_sm.
+
+2020-05-17 Jeff Law <law@redhat.com>
+
+ * config/h8300/predicates.md (pc_or_label_operand): New predicate.
+ * config/h8300/jumpcall.md (branch_true, branch_false): Consolidate
+ into a single pattern using pc_or_label_operand.
+ * config/h8300/combiner.md (bit branch patterns): Likewise.
+ * config/h8300/peepholes.md (HImode and SImode branches): Likewise.
+
+2020-05-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/95021
+ * config/i386/i386-features.c (has_non_address_hard_reg):
+ Renamed to ...
+ (pseudo_reg_set): This. Return the SET expression. Ignore
+ pseudo register push.
+ (general_scalar_to_vector_candidate_p): Combine single_set and
+ has_non_address_hard_reg calls to pseudo_reg_set.
+ (timode_scalar_to_vector_candidate_p): Likewise.
+ * config/i386/i386.md (*pushv1ti2): New pattern.
+
+2020-05-17 Aldy Hernandez <aldyh@redhat.com>
+
+ Revert:
+ 2020-05-17 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-vrp.c (operand_less_p): Move to...
+ * vr-values.c (operand_less_p): ...here.
+ * tree-vrp.h (operand_less_p): Remove.
+
+2020-05-17 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-vrp.c (operand_less_p): Move to...
+ * vr-values.c (operand_less_p): ...here.
+ * tree-vrp.h (operand_less_p): Remove.
+
+2020-05-17 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-vrp.c (class vrp_insert): Remove prototype for
+ live_on_edge.
+
+2020-05-17 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-vrp.c (class live_names): New.
+ (live_on_edge): Move into live_names.
+ (build_assert_expr_for): Move into vrp_insert.
+ (find_assert_locations_in_bb): Rename from
+ find_assert_locations_1.
+ (process_assert_insertions_for): Move into vrp_insert.
+ (compare_assert_loc): Same.
+ (remove_range_assertions): Same.
+ (dump_asserts_for): Rename to vrp_insert::dump.
+ (debug_asserts_for): Rename to vrp_insert::debug.
+ (dump_all_asserts): Rename to vrp_insert::dump.
+ (debug_all_asserts): Rename to vrp_insert::debug.
+
+2020-05-17 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree-vrp.c (class vrp_prop): Move check_all_array_refs,
+ check_array_ref, check_mem_ref, and search_for_addr_array
+ into new class...
+ (class array_bounds_checker): ...here.
+ (class check_array_bounds_dom_walker): Adjust to use
+ array_bounds_checker.
+ (check_all_array_refs): Move into array_bounds_checker and rename
+ to check.
+ (class vrp_folder): Make fold_predicate_in private.
+
+2020-05-15 Jeff Law <law@redhat.com>
+
+ * config/h8300/h8300.md (SFI iterator): New iterator for
+ SFmode and SImode.
+ * config/h8300/peepholes.md (memory comparison): Use mode
+ iterator to consolidate 3 patterns into one.
+ (stack allocation and stack store): Handle SFmode. Handle
+ 8 byte allocations.
+
+2020-05-15 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000-builtin.def (BU_FUTURE_MISC_2): Also require
+ RS6000_BTM_POWERPC64.
+
+2020-05-15 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (SWI48DWI): New mode iterator.
+ (*push<mode>2): Allow XMM registers.
+ (*pushdi2_rex64): Ditto.
+ (*pushsi2_rex64): Ditto.
+ (*pushsi2): Ditto.
+ (push XMM reg splitter): New splitter
+
+ (*pushdf) Change "x" operand constraint to "v".
+ (*pushsf_rex64): Ditto.
+ (*pushsf): Ditto.
+
+2020-05-15 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/92260
+ * tree-vect-slp.c (vect_get_constant_vectors): Compute
+ the number of vector stmts in a canonical way.
+
+2020-05-15 Martin Liska <mliska@suse.cz>
+
+ * hsa-gen.c (get_symbol_for_decl): Fix misleading indentation
+ warning.
+
+2020-05-15 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (v<expander><mode>3): Fix unsignedp.
+
+2020-05-15 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95133
+ * gimple-ssa-split-paths.c
+ (find_block_to_duplicate_for_splitting_paths): Check for
+ normal edges.
+
+2020-05-15 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm.c (reg_needs_saving_p): Add support for interrupt
+ routines.
+ (arm_compute_save_reg0_reg12_mask): Use reg_needs_saving_p.
+
+2020-05-15 Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/94635
+ * gimplify.c (gimplify_scan_omp_clauses): For MAP_TO_PSET with
+ OMP_TARGET_EXIT_DATA, use 'release:' unless the associated
+ item is 'delete:'.
+
+2020-05-15 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * config/i386/i386.md (isa): Add sse3_noavx.
+ (enabled): Handle sse3_noavx.
+
+ * config/i386/mmx.md (mmx_haddv2sf3): New expander.
+ (*mmx_haddv2sf3): Rename from mmx_haddv2sf3. Add SSE/AVX
+ alternatives. Match commutative vec_select selector operands.
+ (*mmx_haddv2sf3_low): New insn pattern.
+
+ (*mmx_hsubv2sf3): Add SSE/AVX alternatives.
+ (*mmx_hsubv2sf3_low): New insn pattern.
+
+2020-05-15 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/33315
+ * tree-ssa-sink.c: Include tree-eh.h.
+ (sink_stats): Add commoned member.
+ (sink_common_stores_to_bb): New function implementing store
+ commoning by sinking to the successor.
+ (sink_code_in_bb): Call it, pass down TODO_cleanup_cfg returned.
+ (pass_sink_code::execute): Likewise. Record commoned stores
+ in statistics.
+
+2020-05-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
+
+ PR rtl-optimization/37451, part of PR target/61837
+ * loop-doloop.c (doloop_simplify_count): New function. Simplify
+ (add -1; zero_ext; add +1) to zero_ext when not wrapping.
+ (doloop_modify): Call doloop_simplify_count.
+
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR jit/94778
+ * doc/sourcebuild.texi: Document effective target lgccjit.
+
+2020-05-14 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (add<mode>3_zext_dup): Change to a
+ define_expand, and rename the original to ...
+ (add<mode>3_vcc_zext_dup): ... this, and add a custom VCC operand.
+ (add<mode>3_zext_dup_exec): Likewise, with ...
+ (add<mode>3_vcc_zext_dup_exec): ... this.
+ (add<mode>3_zext_dup2): Likewise, with ...
+ (add<mode>3_zext_dup_exec): ... this.
+ (add<mode>3_zext_dup2_exec): Likewise, with ...
+ (add<mode>3_zext_dup2): ... this.
+ * config/gcn/gcn.c (gcn_expand_scalar_to_vector_address): Switch
+ addv64di3_zext* calls to use addv64di3_vcc_zext*.
+
+2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * config/i386/sse.md (truncv2dfv2df2): New insn pattern.
+ (extendv2sfv2df2): Ditto.
+
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2020-05-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm.c (reg_needs_saving_p): New function.
+ (use_return_insn): Use reg_needs_saving_p.
+ (arm_get_vfp_saved_size): Likewise.
+ (arm_compute_frame_layout): Likewise.
+ (arm_save_coproc_regs): Likewise.
+ (thumb1_expand_epilogue): Likewise.
+ (arm_expand_epilogue_apcs_frame): Likewise.
+ (arm_expand_epilogue): Likewise.
+
+2020-05-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm.c (thumb1_expand_prologue): Update error message.
+
+2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * config/i386/sse.md (sse2_cvtpi2pd): Add memory to alternative 1.
+
+ (floatv2siv2df2): New expander.
+ (floatunsv2siv2df2): New insn pattern.
+
+ (fix_truncv2dfv2si2): New expander.
+ (fixuns_truncv2dfv2si2): New insn pattern.
+
+2020-05-14 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/95105
+ * config/aarch64/aarch64-sve-builtins.cc
+ (handle_arm_sve_vector_bits_attribute): Create a copy of the
+ original type's TYPE_MAIN_VARIANT, then reapply all the differences
+ between the original type and its main variant.
+
+2020-05-14 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95118
+ * real.c (real_to_decimal_for_mode): Make sure we handle
+ a zero with nonzero exponent.
+
+2020-05-14 Jakub Jelinek <jakub@redhat.com>
+
+ * Makefile.in (GTFILES): Add omp-general.c.
+ * cgraph.h (struct cgraph_node): Add declare_variant_alt and
+ calls_declare_variant_alt members and initialize them in the
+ ctor.
+ * ipa.c (symbol_table::remove_unreachable_nodes): Handle direct
+ calls to declare_variant_alt nodes.
+ * lto-cgraph.c (lto_output_node): Write declare_variant_alt
+ and calls_declare_variant_alt.
+ (input_overwrite_node): Read them back.
+ * omp-simd-clone.c (simd_clone_create): Copy calls_declare_variant_alt
+ bit.
+ * tree-inline.c (expand_call_inline): Or in calls_declare_variant_alt
+ bit.
+ (tree_function_versioning): Copy calls_declare_variant_alt bit.
+ * omp-offload.c (execute_omp_device_lower): Call
+ omp_resolve_declare_variant on direct function calls.
+ (pass_omp_device_lower::gate): Also enable for
+ calls_declare_variant_alt functions.
+ * omp-general.c (omp_maybe_offloaded): Return false after inlining.
+ (omp_context_selector_matches): Handle the case when
+ cfun->curr_properties has PROP_gimple_any bit set.
+ (struct omp_declare_variant_entry): New type.
+ (struct omp_declare_variant_base_entry): New type.
+ (struct omp_declare_variant_hasher): New type.
+ (omp_declare_variant_hasher::hash, omp_declare_variant_hasher::equal):
+ New methods.
+ (omp_declare_variants): New variable.
+ (struct omp_declare_variant_alt_hasher): New type.
+ (omp_declare_variant_alt_hasher::hash,
+ omp_declare_variant_alt_hasher::equal): New methods.
+ (omp_declare_variant_alt): New variables.
+ (omp_resolve_late_declare_variant): New function.
+ (omp_resolve_declare_variant): Call omp_resolve_late_declare_variant
+ when called late. Create a magic declare_variant_alt fndecl and
+ cgraph node and return that if decision needs to be deferred until
+ after gimplification.
+ * cgraph.c (symbol_table::create_edge): Or in calls_declare_variant_alt
+ bit.
+
+ PR middle-end/95108
+ * omp-simd-clone.c (struct modify_stmt_info): Add after_stmt member.
+ (ipa_simd_modify_stmt_ops): For PHIs, only add before first stmt in
+ entry block if info->after_stmt is NULL, otherwise add after that stmt
+ and update it after adding each stmt.
+ (ipa_simd_modify_function_body): Initialize info.after_stmt.
+
+ * function.h (struct function): Add has_omp_target bit.
+ * omp-offload.c (omp_discover_declare_target_fn_r): New function,
+ old renamed to ...
+ (omp_discover_declare_target_tgt_fn_r): ... this.
+ (omp_discover_declare_target_var_r): Call
+ omp_discover_declare_target_tgt_fn_r instead of
+ omp_discover_declare_target_fn_r.
+ (omp_discover_implicit_declare_target): Also queue functions with
+ has_omp_target bit set, for those walk with
+ omp_discover_declare_target_fn_r, for declare target to functions
+ walk with omp_discover_declare_target_tgt_fn_r.
+
+2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * config/i386/mmx.md (mmx_fix_truncv2sfv2si2): Rename from mmx_pf2id.
+ Add SSE/AVX alternative. Change operand predicates from
+ nonimmediate_operand to register_mmxmem_operand.
+ Enable instruction pattern for TARGET_MMX_WITH_SSE.
+ (fix_truncv2sfv2si2): New expander.
+ (fixuns_truncv2sfv2si2): New insn pattern.
+
+ (mmx_floatv2siv2sf2): rename from mmx_floatv2si2.
+ Add SSE/AVX alternative. Change operand predicates from
+ nonimmediate_operand to register_mmxmem_operand.
+ Enable instruction pattern for TARGET_MMX_WITH_SSE.
+ (floatv2siv2sf2): New expander.
+ (floatunsv2siv2sf2): New insn pattern.
+
+ * config/i386/i386-builtin.def (IX86_BUILTIN_PF2ID):
+ Update for rename.
+ (IX86_BUILTIN_PI2FD): Ditto.
+
+2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.c (s390_emit_stack_probe): Call the probe_stack
+ expander.
+ * config/s390/s390.md ("@probe_stack2<mode>", "probe_stack"): New
+ expanders.
+
+2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.c (allocate_stack_space): Add missing updates
+ of last_probe_offset.
+
+2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.md ("allocate_stack"): Call
+ anti_adjust_stack_and_probe_stack_clash when stack clash
+ protection is enabled.
+ * explow.c (anti_adjust_stack_and_probe_stack_clash): Remove
+ prototype. Remove static.
+ * explow.h (anti_adjust_stack_and_probe_stack_clash): Add
+ prototype.
+
+2020-05-13 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * config/rs6000/altivec.h (vec_extractl): New #define.
+ (vec_extracth): Likewise.
+ * config/rs6000/altivec.md (UNSPEC_EXTRACTL): New constant.
+ (UNSPEC_EXTRACTR): Likewise.
+ (vextractl<mode>): New expansion.
+ (vextractl<mode>_internal): New insn.
+ (vextractr<mode>): New expansion.
+ (vextractr<mode>_internal): New insn.
+ * config/rs6000/rs6000-builtin.def (__builtin_altivec_vextdubvlx):
+ New built-in function.
+ (__builtin_altivec_vextduhvlx): Likewise.
+ (__builtin_altivec_vextduwvlx): Likewise.
+ (__builtin_altivec_vextddvlx): Likewise.
+ (__builtin_altivec_vextdubvhx): Likewise.
+ (__builtin_altivec_vextduhvhx): Likewise.
+ (__builtin_altivec_vextduwvhx): Likewise.
+ (__builtin_altivec_vextddvhx): Likewise.
+ (__builtin_vec_extractl): New overloaded built-in function.
+ (__builtin_vec_extracth): Likewise.
+ * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
+ Define overloaded forms of __builtin_vec_extractl and
+ __builtin_vec_extracth.
+ (builtin_function_type): Add cases to mark arguments of new
+ built-in functions as unsigned.
+ (rs6000_common_init_builtins): Add
+ opaque_ftype_opaque_opaque_opaque_opaque.
+ * config/rs6000/rs6000.md (du_or_d): New mode attribute.
+ * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
+ for a Future Architecture): Add description of vec_extractl and
+ vec_extractr built-in functions.
+
+2020-05-13 Richard Biener <rguenther@suse.de>
+
+ * target.def (add_stmt_cost): Add new vectype parameter.
+ * targhooks.c (default_add_stmt_cost): Adjust.
+ * targhooks.h (default_add_stmt_cost): Likewise.
+ * config/aarch64/aarch64.c (aarch64_add_stmt_cost): Take new
+ vectype parameter.
+ * config/arm/arm.c (arm_add_stmt_cost): Likewise.
+ * config/i386/i386.c (ix86_add_stmt_cost): Likewise.
+ * config/rs6000/rs6000.c (rs6000_add_stmt_cost): Likewise.
+
+ * tree-vectorizer.h (stmt_info_for_cost::vectype): Add.
+ (dump_stmt_cost): Add new vectype parameter.
+ (add_stmt_cost): Likewise.
+ (record_stmt_cost): Likewise.
+ (record_stmt_cost): Add overload with old signature.
+ * tree-vect-loop.c (vect_compute_single_scalar_iteration_cost):
+ Adjust.
+ (vect_get_known_peeling_cost): Likewise.
+ (vect_estimate_min_profitable_iters): Likewise.
+ * tree-vectorizer.c (dump_stmt_cost): Add new vectype parameter.
+ * tree-vect-stmts.c (record_stmt_cost): Likewise.
+ (vect_prologue_cost_for_slp_op): Remove stmt_vec_info parameter
+ and pass down correct vectype and NULL stmt_info.
+ (vect_model_simple_cost): Adjust.
+ (vect_model_store_cost): Likewise.
+
+2020-05-13 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (SLP_INSTANCE_GROUP_SIZE): Remove.
+ (_slp_instance::group_size): Likewise.
+ * tree-vect-loop.c (vectorizable_reduction): The group size
+ is the number of lanes in the node.
+ * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Likewise.
+ (vect_analyze_slp_instance): Do not set SLP_INSTANCE_GROUP_SIZE,
+ verify it matches the instance trees number of lanes.
+ (vect_slp_analyze_node_operations_1): Use the numer of lanes
+ in the node as group size.
+ (vect_bb_vectorization_profitable_p): Use the instance root
+ number of lanes for the size of life.
+ (vect_schedule_slp_instance): Use the number of lanes as
+ group_size.
+ * tree-vect-stmts.c (vectorizable_load): Remove SLP instance
+ parameter. Use the number of lanes of the load for the group
+ size in the gap adjustment code.
+ (vect_analyze_stmt): Adjust.
+ (vect_transform_stmt): Likewise.
+
+2020-05-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/95080
+ * cfgrtl.c (purge_dead_edges): Skip over debug and note insns even
+ if the last insn is a note.
+
+ PR tree-optimization/95060
+ * tree-ssa-math-opts.c (convert_mult_to_fma_1): Fold a NEGATE_EXPR
+ if it is the single use of the FMA internal builtin.
+
+2020-05-13 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/94969
+ * tree-data-dependence.c (constant_access_functions): Rename to...
+ (invariant_access_functions): ...this. Add parameter. Check for
+ invariant access function, rather than constant.
+ (build_classic_dist_vector): Call above function.
+ * tree-loop-distribution.c (pg_add_dependence_edges): Add comment.
+
+2020-05-13 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/94118
+ * doc/extend.texi (x86Operandmodifiers): Document more x86
+ operand modifier.
+ * gcc/config/i386/i386.c: Add comment for operand modifier N and I.
+
+2020-05-12 Giuliano Belinassi <giuliano.belinassi@usp.br>
+
+ * tree-vrp.c (class vrp_insert): New.
+ (insert_range_assertions): Move to class vrp_insert.
+ (dump_all_asserts): Same as above.
+ (dump_asserts_for): Same as above.
+ (live): Same as above.
+ (need_assert_for): Same as above.
+ (live_on_edge): Same as above.
+ (finish_register_edge_assert_for): Same as above.
+ (find_switch_asserts): Same as above.
+ (find_assert_locations): Same as above.
+ (find_assert_locations_1): Same as above.
+ (find_conditional_asserts): Same as above.
+ (process_assert_insertions): Same as above.
+ (register_new_assert_for): Same as above.
+ (vrp_prop): New variable fun.
+ (vrp_initialize): New parameter.
+ (identify_jump_threads): Same as above.
+ (execute_vrp): Same as above.
+
+
+2020-05-12 Keith Packard <keith.packard@sifive.com>
+
+ * config/riscv/riscv.c (riscv_unique_section): New.
+ (TARGET_ASM_UNIQUE_SECTION): New.
+
+2020-05-12 Craig Blackmore <craig.blackmore@embecosm.com>
+
+ * config.gcc: Add riscv-shorten-memrefs.o to extra_objs for riscv.
+ * config/riscv/riscv-passes.def: New file.
+ * config/riscv/riscv-protos.h (make_pass_shorten_memrefs): Declare.
+ * config/riscv/riscv-shorten-memrefs.c: New file.
+ * config/riscv/riscv.c (tree-pass.h): New include.
+ (riscv_compressed_reg_p): New Function
+ (riscv_compressed_lw_offset_p): Likewise.
+ (riscv_compressed_lw_address_p): Likewise.
+ (riscv_shorten_lw_offset): Likewise.
+ (riscv_legitimize_address): Attempt to convert base + large_offset
+ to compressible new_base + small_offset.
+ (riscv_address_cost): Make anticipated compressed load/stores
+ cheaper for code size than uncompressed load/stores.
+ (riscv_register_priority): Move compressed register check to
+ riscv_compressed_reg_p.
+ * config/riscv/riscv.h (C_S_BITS): Define.
+ (CSW_MAX_OFFSET): Define.
+ * config/riscv/riscv.opt (mshorten-memefs): New option.
+ * config/riscv/t-riscv (riscv-shorten-memrefs.o): New rule.
+ (PASSES_EXTRA): Add riscv-passes.def.
+ * doc/invoke.texi: Document -mshorten-memrefs.
+
+ * config/riscv/riscv.c (riscv_new_address_profitable_p): New function.
+ (TARGET_NEW_ADDRESS_PROFITABLE_P): Define.
+ * doc/tm.texi: Regenerate.
+ * doc/tm.texi.in (TARGET_NEW_ADDRESS_PROFITABLE_P): New hook.
+ * sched-deps.c (attempt_change): Use old address if it is cheaper than
+ new address.
+ * target.def (new_address_profitable_p): New hook.
+ * targhooks.c (default_new_address_profitable_p): New function.
+ * targhooks.h (default_new_address_profitable_p): Declare.
+
+2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * config/i386/mmx.md (copysignv2sf3): New expander.
+ (xorsignv2sf3): Ditto.
+ (signbitv2sf3): Ditto.
+
+2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * config/i386/mmx.md (fmav2sf4): New insn pattern.
+ (fmsv2sf4): Ditto.
+ (fnmav2sf4): Ditto.
+ (fnmsv2sf4): Ditto.
+
+2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ * Makefile.in (CET_HOST_FLAGS): New.
+ (COMPILER): Add $(CET_HOST_FLAGS).
+ * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and
+ AC_SUBST(CET_HOST_FLAGS). Clear CET_HOST_FLAGS if jit isn't
+ enabled.
+ * aclocal.m4: Regenerated.
+ * configure: Likewise.
+
+2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * config/i386/mmx.md (<code>v2sf2): New insn pattern.
+ (*mmx_<code>v2sf2): New insn_and_split pattern.
+ (*mmx_nabsv2sf2): Ditto.
+ (*mmx_andnotv2sf3): New insn pattern.
+ (*mmx_<code>v2sf3): Ditto.
+ * config/i386/i386.md (absneg_op): New code attribute.
+ * config/i386/i386.c (ix86_build_const_vector): Handle V2SFmode.
+ (ix86_build_signbit_mask): Ditto.
+
+2020-05-12 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-live.c (remove_unused_locals): Remove dead debug
+ bind resets.
+
+2020-05-12 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430-protos.h (msp430_output_aligned_decl_common):
+ Update prototype to include "local" argument.
+ * config/msp430/msp430.c (msp430_output_aligned_decl_common): Add
+ "local" argument. Handle local common decls.
+ * config/msp430/msp430.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Adjust
+ msp430_output_aligned_decl_common call with 0 for "local" argument.
+ (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define.
+
+2020-05-12 Richard Biener <rguenther@suse.de>
+
+ * cfghooks.c (split_edge): Preserve EDGE_DFS_BACK if set.
+
+2020-05-12 Martin Liska <mliska@suse.cz>
+
+ PR sanitizer/95033
+ PR sanitizer/95051
+ * sanopt.c (sanitize_rewrite_addressable_params):
+ Clear DECL_NOT_GIMPLE_REG_P for argument.
+
+2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94980
+ * tree-vect-generic.c (expand_vector_comparison): Use
+ vector_element_bits_tree to get the element size in bits,
+ rather than using TYPE_SIZE.
+ (expand_vector_condition, vector_element): Likewise.
+
+2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94980
+ * tree-vect-generic.c (build_replicated_const): Take the number
+ of bits as a parameter, instead of the type of the elements.
+ (do_plus_minus): Update accordingly, using vector_element_bits
+ to calculate the correct number of bits.
+ (do_negate): Likewise.
+
+2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94980
+ * tree.h (vector_element_bits, vector_element_bits_tree): Declare.
+ * tree.c (vector_element_bits, vector_element_bits_tree): New.
+ * match.pd: Use the new functions instead of determining the
+ vector element size directly from TYPE_SIZE(_UNIT).
+ * tree-vect-data-refs.c (vect_gather_scatter_fn_p): Likewise.
+ * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise.
+ * tree-vect-stmts.c (vect_is_simple_cond): Likewise.
+ * tree-vect-generic.c (expand_vector_piecewise): Likewise.
+ (expand_vector_conversion): Likewise.
+ (expand_vector_addition): Likewise for a TYPE_SIZE_UNIT used as
+ a divisor. Convert the dividend to bits to compensate.
+ * tree-vect-loop.c (vectorizable_live_operation): Call
+ vector_element_bits instead of open-coding it.
+
+2020-05-12 Jakub Jelinek <jakub@redhat.com>
+
+ * omp-offload.h (omp_discover_implicit_declare_target): Declare.
+ * omp-offload.c: Include context.h.
+ (omp_declare_target_fn_p, omp_declare_target_var_p,
+ omp_discover_declare_target_fn_r, omp_discover_declare_target_var_r,
+ omp_discover_implicit_declare_target): New functions.
+ * cgraphunit.c (analyze_functions): Call
+ omp_discover_implicit_declare_target.
+
+2020-05-12 Richard Biener <rguenther@suse.de>
+
+ * gimple-fold.c (maybe_canonicalize_mem_ref_addr): Canonicalize
+ literal constant &MEM[..] to a constant literal.
+
+2020-05-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95045
+ * dbgcnt.def (lim): Add debug-counter.
+ * tree-ssa-loop-im.c: Include dbgcnt.h.
+ (find_refs_for_sm): Use lim debug counter for store motion
+ candidates.
+ (do_store_motion): Rename form store_motion. Commit edge
+ insertions...
+ (store_motion_loop): ... here.
+ (tree_ssa_lim): Adjust.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * config/rs6000/altivec.h (vec_clzm): Rename to vec_cntlzm.
+ (vec_ctzm): Rename to vec_cnttzm.
+ * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
+ Change fourth operand for vec_ternarylogic to require
+ compatibility with unsigned SImode rather than unsigned QImode.
+ * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
+ Remove overloaded forms of vec_gnb that are no longer needed.
+ * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
+ for a Future Architecture): Replace vec_clzm with vec_cntlzm;
+ replace vec_ctzm with vec_cntlzm; remove four unwanted forms of
+ vec_gnb; move vec_ternarylogic documentation into this section
+ and replace const unsigned char with const unsigned int as its
+ fourth argument.
+
+2020-05-11 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/altivec.h (vec_genpcvm): New #define.
+ * config/rs6000/rs6000-builtin.def (XXGENPCVM_V16QI): New built-in
+ instantiation.
+ (XXGENPCVM_V8HI): Likewise.
+ (XXGENPCVM_V4SI): Likewise.
+ (XXGENPCVM_V2DI): Likewise.
+ (XXGENPCVM): New overloaded built-in instantiation.
+ * config/rs6000/rs6000-call.c (altivec_overloaded_builtins): Add
+ entries for FUTURE_BUILTIN_VEC_XXGENPCVM.
+ (altivec_expand_builtin): Add special handling for
+ FUTURE_BUILTIN_VEC_XXGENPCVM.
+ (builtin_function_type): Add handling for
+ FUTURE_BUILTIN_XXGENPCVM_{V16QI,V8HI,V4SI,V2DI}.
+ * config/rs6000/vsx.md (VSX_EXTRACT_I4): New mode iterator.
+ (UNSPEC_XXGENPCV): New constant.
+ (xxgenpcvm_<mode>_internal): New insn.
+ (xxgenpcvm_<mode>): New expansion.
+ * doc/extend.texi: Add documentation for vec_genpcvm built-ins.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * config/rs6000/altivec.h (vec_strir): New #define.
+ (vec_stril): Likewise.
+ (vec_strir_p): Likewise.
+ (vec_stril_p): Likewise.
+ * config/rs6000/altivec.md (UNSPEC_VSTRIR): New constant.
+ (UNSPEC_VSTRIL): Likewise.
+ (vstrir_<mode>): New expansion.
+ (vstrir_code_<mode>): New insn.
+ (vstrir_p_<mode>): New expansion.
+ (vstrir_p_code_<mode>): New insn.
+ (vstril_<mode>): New expansion.
+ (vstril_code_<mode>): New insn.
+ (vstril_p_<mode>): New expansion.
+ (vstril_p_code_<mode>): New insn.
+ * config/rs6000/rs6000-builtin.def (__builtin_altivec_vstribr):
+ New built-in function.
+ (__builtin_altivec_vstrihr): Likewise.
+ (__builtin_altivec_vstribl): Likewise.
+ (__builtin_altivec_vstrihl): Likewise.
+ (__builtin_altivec_vstribr_p): Likewise.
+ (__builtin_altivec_vstrihr_p): Likewise.
+ (__builtin_altivec_vstribl_p): Likewise.
+ (__builtin_altivec_vstrihl_p): Likewise.
+ (__builtin_vec_strir): New overloaded built-in function.
+ (__builtin_vec_stril): Likewise.
+ (__builtin_vec_strir_p): Likewise.
+ (__builtin_vec_stril_p): Likewise.
+ * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
+ Define overloaded forms of __builtin_vec_strir,
+ __builtin_vec_stril, __builtin_vec_strir_p, and
+ __builtin_vec_stril_p.
+ * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
+ for a Future Architecture): Add description of vec_stril,
+ vec_stril_p, vec_strir, and vec_strir_p built-in functions.
+
+2020-05-11 Kelvin Nilsen <wschmidt@linux.ibm.com>
+
+ * config/rs6000/altivec.h (vec_ternarylogic): New #define.
+ * config/rs6000/altivec.md (UNSPEC_XXEVAL): New constant.
+ (xxeval): New insn.
+ * config/rs6000/predicates.md (u8bit_cint_operand): New predicate.
+ * config/rs6000/rs6000-builtin.def: Add handling of new macro
+ RS6000_BUILTIN_4.
+ (BU_FUTURE_V_4): New macro. Use it.
+ (BU_FUTURE_OVERLOAD_4): Likewise.
+ * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin): Add
+ handling for quaternary built-in functions.
+ (altivec_resolve_overloaded_builtin): Add special-case handling
+ for __builtin_vec_xxeval.
+ * config/rs6000/rs6000-call.c: Add handling of new macro
+ RS6000_BUILTIN_4 in initialization of rs6000_builtin_info,
+ bdesc0_arg, bdesc1_arg, bdesc2_arg, bdesc_3arg,
+ bdesc_altivec_preds, bdesc_abs, and bdesc_htm arrays.
+ (altivec_overloaded_builtins): Add definitions for
+ FUTURE_BUILTIN_VEC_XXEVAL.
+ (bdesc_4arg): New array.
+ (htm_expand_builtin): Add handling for quaternary built-in
+ functions.
+ (rs6000_expand_quaternop_builtin): New function.
+ (rs6000_expand_builtin): Add handling for quaternary built-in
+ functions.
+ (rs6000_init_builtins): Initialize builtin_mode_to_type entries
+ for unsigned QImode and unsigned HImode.
+ (builtin_quaternary_function_type): New function.
+ (rs6000_common_init_builtins): Add handling of quaternary
+ operations.
+ * config/rs6000/rs6000.h (RS6000_BTC_QUATERNARY): New defined
+ constant.
+ (RS6000_BTC_PREDICATE): Change value of constant.
+ (RS6000_BTC_ABS): Likewise.
+ (rs6000_builtins): Add support for new macro RS6000_BUILTIN_4.
+ * doc/extend.texi (PowerPC AltiVec Built-In Functions Available
+ for a Future Architecture): Add description of vec_ternarylogic
+ built-in function.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * config/rs6000/rs6000-builtin.def (__builtin_pdepd): New built-in
+ function.
+ (__builtin_pextd): Likewise.
+ * config/rs6000/rs6000.md (UNSPEC_PDEPD): New constant.
+ (UNSPEC_PEXTD): Likewise.
+ (pdepd): New insn.
+ (pextd): Likewise.
+ * doc/extend.texi (Basic PowerPC Built-in Functions Available for
+ a Future Architecture): Add descriptions of __builtin_pdepd and
+ __builtin_pextd functions.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * config/rs6000/altivec.h (vec_clrl): New #define.
+ (vec_clrr): Likewise.
+ * config/rs6000/altivec.md (UNSPEC_VCLRLB): New constant.
+ (UNSPEC_VCLRRB): Likewise.
+ (vclrlb): New insn.
+ (vclrrb): Likewise.
+ * config/rs6000/rs6000-builtin.def (__builtin_altivec_vclrlb): New
+ built-in function.
+ (__builtin_altivec_vclrrb): Likewise.
+ (__builtin_vec_clrl): New overloaded built-in function.
+ (__builtin_vec_clrr): Likewise.
+ * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
+ Define overloaded forms of __builtin_vec_clrl and
+ __builtin_vec_clrr.
+ * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
+ for a Future Architecture): Add descriptions of vec_clrl and
+ vec_clrr.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * config/rs6000/rs6000-builtin.def (__builtin_cntlzdm): New
+ built-in function definition.
+ (__builtin_cnttzdm): Likewise.
+ * config/rs6000/rs6000.md (UNSPEC_CNTLZDM): New constant.
+ (UNSPEC_CNTTZDM): Likewise.
+ (cntlzdm): New insn.
+ (cnttzdm): Likewise.
+ * doc/extend.texi (Basic PowerPC Built-in Functions available for
+ a Future Architecture): Add descriptions of __builtin_cntlzdm and
+ __builtin_cnttzdm functions.
+
+2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * config/i386/mmx.md (sqrtv2sf2): New insn pattern.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * config/rs6000/altivec.h (vec_cfuge): New #define.
+ * config/rs6000/altivec.md (UNSPEC_VCFUGED): New constant.
+ (vcfuged): New insn.
+ * config/rs6000/rs6000-builtin.def (__builtin_altivec_vcfuged):
+ New built-in function.
+ * config/rs6000/rs6000-call.c (builtin_function_type): Add
+ handling for FUTURE_BUILTIN_VCFUGED case.
+ * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
+ for a Future Architecture): Add description of vec_cfuge built-in
+ function.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * config/rs6000/rs6000-builtin.def (BU_FUTURE_MISC_0): New
+ #define.
+ (BU_FUTURE_MISC_1): Likewise.
+ (BU_FUTURE_MISC_2): Likewise.
+ (BU_FUTURE_MISC_3): Likewise.
+ (__builtin_cfuged): New built-in function definition.
+ * config/rs6000/rs6000.md (UNSPEC_CFUGED): New constant.
+ (cfuged): New insn.
+ * doc/extend.texi (Basic PowerPC Built-in Functions Available for
+ a Future Architecture): New subsubsection.
+
+2020-05-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95049
+ * tree-ssa-sccvn.c (set_ssa_val_to): Reject lattice transition
+ between different constants.
+
+2020-05-11 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-pretty-print.c (dump_generic_node): Handle BOOLEAN_TYPEs.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+ Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * config/rs6000/altivec.h (vec_gnb): New #define.
+ * config/rs6000/altivec.md (UNSPEC_VGNB): New constant.
+ (vgnb): New insn.
+ * config/rs6000/rs6000-builtin.def (BU_FUTURE_OVERLOAD_1): New
+ #define.
+ (BU_FUTURE_OVERLOAD_2): Likewise.
+ (BU_FUTURE_OVERLOAD_3): Likewise.
+ (__builtin_altivec_gnb): New built-in function.
+ (__buiiltin_vec_gnb): New overloaded built-in function.
+ * config/rs6000/rs6000-call.c (altivec_overloaded_builtins):
+ Define overloaded forms of __builtin_vec_gnb.
+ (rs6000_expand_binop_builtin): Add error checking for 2nd argument
+ of __builtin_vec_gnb.
+ (builtin_function_type): Mark return value and arguments unsigned
+ for FUTURE_BUILTIN_VGNB.
+ * doc/extend.texi (PowerPC AltiVec Built-in Functions Available
+ for a Future Architecture): Add description of vec_gnb built-in
+ function.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+ Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * config/rs6000/altivec.h (vec_pdep): New macro implementing new
+ built-in function.
+ (vec_pext): Likewise.
+ * config/rs6000/altivec.md (UNSPEC_VPDEPD): New constant.
+ (UNSPEC_VPEXTD): Likewise.
+ (vpdepd): New insn.
+ (vpextd): Likewise.
+ * config/rs6000/rs6000-builtin.def (__builtin_altivec_vpdepd): New
+ built-in function.
+ (__builtin_altivec_vpextd): Likewise.
+ * config/rs6000/rs6000-call.c (builtin_function_type): Add
+ handling for FUTURE_BUILTIN_VPDEPD and FUTURE_BUILTIN_VPEXTD
+ cases.
+ * doc/extend.texi (PowerPC Altivec Built-in Functions Available
+ for a Future Architecture): Add description of vec_pdep and
+ vec_pext built-in functions.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+ Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * config/rs6000/altivec.h (vec_clzm): New macro.
+ (vec_ctzm): Likewise.
+ * config/rs6000/altivec.md (UNSPEC_VCLZDM): New constant.
+ (UNSPEC_VCTZDM): Likewise.
+ (vclzdm): New insn.
+ (vctzdm): Likewise.
+ * config/rs6000/rs6000-builtin.def (BU_FUTURE_V_0): New macro.
+ (BU_FUTURE_V_1): Likewise.
+ (BU_FUTURE_V_2): Likewise.
+ (BU_FUTURE_V_3): Likewise.
+ (__builtin_altivec_vclzdm): New builtin definition.
+ (__builtin_altivec_vctzdm): Likewise.
+ * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Cause
+ _ARCH_PWR_FUTURE macro to be defined if OPTION_MASK_FUTURE flag is
+ set.
+ * config/rs6000/rs6000-call.c (builtin_function_type): Set return
+ value and parameter types to be unsigned for VCLZDM and VCTZDM.
+ * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
+ support for TARGET_FUTURE flag.
+ * config/rs6000/rs6000.h (RS6000_BTM_FUTURE): New macro constant.
+ * doc/extend.texi (PowerPC Altivec Built-in Functions Available
+ for a Future Architecture): New subsubsection.
+
+2020-05-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94988
+ PR tree-optimization/95025
+ * tree-ssa-loop-im.c (seq_entry): Make a struct, add from.
+ (sm_seq_push_down): Take extra parameter denoting where we
+ moved the ref to.
+ (execute_sm_exit): Re-issue sm_other stores in the correct
+ order.
+ (sm_seq_valid_bb): When always executed, allow sm_other to
+ prevail inbetween sm_ord and record their stored value.
+ (hoist_memory_references): Adjust refs_not_supported propagation
+ and prune sm_other from the end of the ordered sequences.
+
+2020-05-11 Felix Yang <felix.yang@huawei.com>
+
+ PR target/94991
+ * config/aarch64/aarch64.md (mov<mode>):
+ Bitcasts to the equivalent integer mode using gen_lowpart
+ instead of doing FAIL for scalar floating point move.
+
+2020-05-11 Alex Coplan <alex.coplan@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Add case
+ to correctly calculate cost for new pattern (*csinv3_uxtw_insn3).
+ * config/aarch64/aarch64.md (*csinv3_utxw_insn1): New.
+ (*csinv3_uxtw_insn2): New.
+ (*csinv3_uxtw_insn3): New.
+ * config/aarch64/iterators.md (neg_not_cs): New.
+
+2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * config/i386/mmx.md (mmx_addv2sf3): Use "v" constraint
+ instead of "Yv" for AVX alternatives. Add "prefix" attribute.
+ (*mmx_addv2sf3): Ditto.
+ (*mmx_subv2sf3): Ditto.
+ (*mmx_mulv2sf3): Ditto.
+ (*mmx_<code>v2sf3): Ditto.
+ (mmx_ieee_<ieee_maxmin>v2sf3): Ditto.
+
+2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * config/i386/i386.c (ix86_vector_mode_supported_p):
+ Vectorize 3dNOW! vector modes for TARGET_MMX_WITH_SSE.
+ * config/i386/mmx.md (*mov<mode>_internal): Do not set
+ mode of alternative 13 to V2SF for TARGET_MMX_WITH_SSE.
+
+ (mmx_addv2sf3): Change operand predicates from
+ nonimmediate_operand to register_mmxmem_operand.
+ (addv2sf3): New expander.
+ (*mmx_addv2sf3): Add SSE/AVX alternatives. Change operand
+ predicates from nonimmediate_operand to register_mmxmem_operand.
+ Enable instruction pattern for TARGET_MMX_WITH_SSE.
+
+ (mmx_subv2sf3): Change operand predicate from
+ nonimmediate_operand to register_mmxmem_operand.
+ (mmx_subrv2sf3): Ditto.
+ (subv2sf3): New expander.
+ (*mmx_subv2sf3): Add SSE/AVX alternatives. Change operand
+ predicates from nonimmediate_operand to register_mmxmem_operand.
+ Enable instruction pattern for TARGET_MMX_WITH_SSE.
+
+ (mmx_mulv2sf3): Change operand predicates from
+ nonimmediate_operand to register_mmxmem_operand.
+ (mulv2sf3): New expander.
+ (*mmx_mulv2sf3): Add SSE/AVX alternatives. Change operand
+ predicates from nonimmediate_operand to register_mmxmem_operand.
+ Enable instruction pattern for TARGET_MMX_WITH_SSE.
+
+ (mmx_<code>v2sf3): Change operand predicates from
+ nonimmediate_operand to register_mmxmem_operand.
+ (<code>v2sf3): New expander.
+ (*mmx_<code>v2sf3): Add SSE/AVX alternatives. Change operand
+ predicates from nonimmediate_operand to register_mmxmem_operand.
+ Enable instruction pattern for TARGET_MMX_WITH_SSE.
+ (mmx_ieee_<ieee_maxmin>v2sf3): Ditto.
+
+2020-05-11 Martin Liska <mliska@suse.cz>
+
+ PR c/95040
+ * common.opt: Fix typo in option description.
+
+2020-05-11 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/94928
+ * gcov-io.h: Add caveat about coverage format parsing and
+ possible outdated documentation.
+
+2020-05-11 Xiong Hu Luo <luoxhu@linux.ibm.com>
+
+ PR tree-optimization/83403
+ * tree-affine.c (expr_to_aff_combination): Replace SSA_NAME with
+ determine_value_range, Add fold conversion of MULT_EXPR, fix the
+ previous PLUS_EXPR.
+
+2020-05-10 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * config/i386/i386-c.c (ix86_target_macros): Define _ILP32 and
+ __ILP32__ for 32-bit targets.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree.h (expr_align): Delete.
+ * tree.c (expr_align): Likewise.
+
+2020-05-09 Hans-Peter Nilsson <hp@axis.com>
+
+ * resource.c (init_resource_info): Filter-out TARGET_FLAGS_REGNUM
+ from end_of_function_needs.
+
+ * config.gcc: Remove support for crisv32-*-* and cris-*-linux*.
+ * config/cris/t-linux, config/cris/linux.h, config/cris/linux.opt:
+ Remove.
+ * config/cris/t-elfmulti: Remove crisv32 multilib.
+ * config/cris: Remove shared-library and CRIS v32 support.
+
+ Move trivially from cc0 to reg:CC model, removing most optimizations.
+ * config/cris/cris.md: Remove all side-effect patterns and their
+ splitters. Remove most peepholes. Add clobbers of CRIS_CC0_REGNUM
+ to all but post-reload control-flow and movem insns. Remove
+ constraints on all modified expanders. Remove obsoleted cc0-related
+ references.
+ (attr "cc"): Remove alternative "rev".
+ (mode_iterator BWDD, DI_, SI_): New.
+ (mode_attr sCC_destc, cmp_op1c, cmp_op2c): New.
+ ("tst<mode>"): Remove; fold as "M" alternative into compare insn.
+ ("mstep_shift", "mstep_mul"): Remove patterns.
+ ("s<rcond>", "s<ocond>", "s<ncond>"): Anonymize.
+ * config/cris/cris.c: Change all non-condition-code,
+ non-control-flow emitted insns to add a parallel with clobber of
+ CRIS_CC0_REGNUM, mostly by changing from gen_rtx_SET with
+ emit_insn to use of emit_move_insn, gen_add2_insn or
+ cris_emit_insn, as convenient.
+ (cris_reg_overlap_mentioned_p)
+ (cris_normal_notice_update_cc, cris_notice_update_cc): Remove.
+ (cris_movem_load_rest_p): Don't assume all elements in a
+ PARALLEL are SETs.
+ (cris_store_multiple_op_p): Ditto.
+ (cris_emit_insn): New function.
+ * cris/cris-protos.h (cris_emit_insn): Declare.
+
+ PR target/93372
+ * config/cris/cris.md (zcond): New code_iterator.
+ ("*cbranch<mode>4_btstq<CC>"): New insn_and_split.
+
+ * config/cris/cris.c (TARGET_FLAGS_REGNUM): Define.
+
+ * config/cris/cris.h (REVERSIBLE_CC_MODE): Define to true.
+
+ * config/cris/cris.md ("movsi"): For memory destination
+ post-reload, generate clobberless variant. Similarly for a
+ zero-source post-reload.
+ ("*mov_tomem<mode>_split"): New split.
+ ("*mov_tomem<mode>"): New insn.
+ ("enabled", mov_tomem_enabled): Define and use to exclude "x" ->
+ "Q>m" for less-than-SImode.
+ ("*mov_fromzero<mode>_split"): New split.
+ ("*mov_fromzero<mode>"): New insn.
+
+ Prepare for cmpelim pass to eliminate redundant compare insns.
+ * config/cris/cris-modes.def: New file.
+ * config/cris/cris-protos.h (cris_select_cc_mode): Declare.
+ (cris_notice_update_cc): Remove left-over declaration.
+ * config/cris/cris.c (TARGET_CC_MODES_COMPATIBLE): Define.
+ (cris_select_cc_mode, cris_cc_modes_compatible): New functions.
+ * config/cris/cris.h (SELECT_CC_MODE): Define.
+ * config/cris/cris.md (NZSET, NZUSE, NZVCSET, NZVCUSE): New
+ mode_iterators.
+ (cond): New code_iterator.
+ (nzcond): Replacement for incorrect ncond. All callers changed.
+ (nzvccond): Replacement for ocond. All callers changed.
+ (rnzcond): Replacement for rcond. All callers changed.
+ (xCC): New code_attr.
+ (cmp_op1c, cmp_op0c): Renumber from cmp_op1c and cmp_op2c. All
+ users changed.
+ ("*cmpdi<NZVCSET:mode>"): Rename from "*cmpdi". Replace
+ CCmode with iteration over NZVCSET.
+ ("*cmp_ext<BW:mode><NZVCSET:mode>"): Similarly; rename from
+ "*cmp_ext<mode>".
+ ("*cmpsi<NZVCSET:mode>"): Similarly, from "*cmpsi".
+ ("*cmp<BW:mode><NZVCSET:mode>"): Similarly from "*cmp<mode>".
+ ("*btst<mode>"): Similarly, from "*btst".
+ ("*cbranch<mode><code>4"): Rename from "*cbranch<mode>4",
+ iterating over cond instead of matching the comparison with
+ ordered_comparison_operator.
+ ("*cbranch<mode>4_btstq<CC>"): Correct label operand number.
+ ("b<zcond:code><mode>"): Rename from "b<ncond:code>", iterating
+ over NZUSE.
+ ("b<nzvccond:code><mode>"): Similarly from "b<ocond:code>", over
+ NZVCUSE. Remove FIXME.
+ ("*b<nzcond:code>_reversed<mode>"): Similarly from
+ "*b<ncond:code>_reversed", over NZUSE.
+ ("*b<nzvccond:code>_reversed<mode>"): Similarly from
+ "*b<ocond:code>_reversed", over NZVCUSE. Remove FIXME.
+ ("b<rnzcond:code><mode>"): Similarly from "b<rcond:code>",
+ over NZUSE. Reinstate "b<oCC>" vs. "b<CC>" mnemonic choice,
+ depending on CC_NZmode vs. CCmode. Remove FIXME.
+ ("*b<rnzcond:code>_reversed<mode>"): Similarly from
+ "*b<rcond:code>_reversed", over NZUSE.
+ ("*cstore<mode><code>4"): Rename from "*cstore<mode>4",
+ iterating over cond instead of matching the comparison with
+ ordered_comparison_operator.
+ ("*s<nzcond:code><mode>"): Rename from "*s<ncond:code>",
+ iterating over NZUSE.
+ ("*s<rnzcond:code><mode>"): Similar from "*s<rcond:code>", over
+ NZUSE. Reinstate "b<oCC>" vs. "b<CC>" mnemonic choice,
+ depending on CC_NZmode vs. CCmode.
+ ("*s<nzvccond:code><mode>"): Simlar from "*s<ocond:code>", over
+ NZVCUSE. Remove FIXME.
+ ("cc"): Comment on new use.
+ ("cc_enabled"): New attribute.
+ ("enabled"): Make default fall back to cc_enabled.
+ ("setnz", "ccnz", "setnzvc", "ccnzvc", "setcc", "cccc"): New
+ default_subst_attrs.
+ ("setnz_subst", "setnzvc_subst", "setcc_subst"): New default_subst.
+ ("*movsi_internal<setcc><setnz><setnzvc>"): Rename from
+ "*movsi_internal". Correct contents of, and rename attribute
+ "cc" to "cc<cccc><ccnz><ccnzvc>".
+ ("anz", "anzvc", "acc"): New define_subst_attrs.
+ ("<acc><anz><anzvc>movhi<setcc><setnz><setnzvc>"): Rename from
+ "movhi". Rename "cc" attribute to "cc<cccc><ccnz><ccnzvc>".
+ ("<acc><anz><anzvc>movqi<setcc><setnz><setnzvc>"): Similar from
+ "movqi". Correct contents of, and rename "cc" attribute to
+ "cc<cccc><ccnz><ccnzvc>".
+ ("*b<zcond:code><mode>"): Rename from "b<zcond:code><mode>".
+ ("*b<nzvccond:code><mode>"): Rename from "b<nzvccond:code><mode>".
+ ("*b<rnzcond:code><mode>"): Rename from "*b<rnzcond:code><mode>".
+ ("<acc><anz><anzvc>extend<mode>si2<setcc><setnz><setnzvc>"):
+ Rename from "extend<mode>si2".
+ ("<acc><anz><anzvc>zero_extend<mode>si2<setcc><setnz><setnzvc>"):
+ Similar, from "zero_extend<mode>si2".
+ ("*adddi3<setnz>"): Rename from "*adddi3".
+ ("*subdi3<setnz>"): Similarly from "*subdi3".
+ ("*addsi3<setnz>"): Similarly from "*addsi3".
+ ("*subsi3<setnz>"): Similarly from "*subsi3".
+ ("*addhi3<setnz>"): Similarly from "*addhi3" and decorate the
+ "cc" attribute to "cc<ccnz>".
+ ("*addqi3<setnz>"): Similarly from "*addqi3".
+ ("*sub<mode>3<setnz>"): Similarly from "*sub<mode>3".
+ ("*expanded_andsi<setcc><setnz><setnzvc>"): Rename from
+ "*expanded_andsi".
+ ("*iorsi3<setcc><setnz><setnzvc>"): Similar from "*iorsi3".
+ Decorate "cc" attribute to make "cc<cccc><ccnz><ccnzvc>".
+ ("*iorhi3<setcc><setnz><setnzvc>"): Similar from "*iorhi3".
+ ("*iorqi3<setcc><setnz><setnzvc>"): Similar from "*iorqi3".
+ ("*expanded_andhi<setcc><setnz><setnzvc>"): Similar from
+ "*expanded_andhi". Add quick cc-setting alternative for 0..31.
+ ("*andqi3<setcc><setnz><setnzvc>"): Similar from "*andqi3".
+ ("<acc><anz><anzvc>xorsi3<setcc><setnz><setnzvc>"): Rename
+ from "xorsi3".
+ ("<acc><anz><anzvc>one_cmplsi2<setcc><setnz><setnzvc>"): Rename
+ from "one_cmplsi2".
+ ("<acc><anz><anzvc><shlr>si3<setcc><setnz><setnzvc>"): Rename
+ from "<shlr>si3".
+ ("<acc><anz><anzvc>clzsi2<setcc><setnz><setnzvc>"): Rename
+ from "clzsi2".
+ ("<acc><anz><anzvc>bswapsi2<setcc><setnz><setnzvc>"): Rename
+ from "bswapsi2".
+ ("*uminsi3<setcc><setnz><setnzvc>"): Rename from "*uminsi3".
+
+ * config/cris/cris-modes.def (CC_ZnN): New CC_MODE.
+ * config/cris/cris.c (cris_rtx_costs): Handle pre-split bit-test
+ * config/cris/cris.md (ZnNNZSET, ZnNNZUSE): New mode_iterators.
+ (znnCC, rznnCC): New code_attrs.
+ ("*btst<mode>"): Iterator over ZnNNZSET instead of NZVCSET. Remove
+ obseolete comment. Add belt-and-suspenders mode-test to condition.
+ Add fixme regarding remaining matched-but-not-generated case.
+ ("*cbranch<mode>4_btstrq1_<CC>"): New insn_and_split.
+ ("*cbranch<mode>4_btstqb0_<CC>"): Rename from
+ "*cbranch<mode>4_btstq<CC>". Split to CC_NZ instead of CC.
+ ("*b<zcond:code><mode>"): Iterate over ZnNNZUSE instead of NZUSE.
+ Handle output of CC_ZnNmode.
+ ("*b<nzcond:code>_reversed<mode>"): Ditto.
+
+ * config/cris/cris.c (cris_select_cc_mode): Return CC_NZmode for
+ NEG too. Correct comment.
+ * config/cris/cris.md ("<anz>neg<mode>2<setnz>"): Rename from
+ "neg<mode>2".
+
+2020-05-08 Vladimir Makarov <vmakarov@redhat.com>
+
+ * ira-color.c (update_costs_from_allocno): Remove
+ conflict_cost_update_p argument. Propagate costs only along
+ threads. Always do conflict cost update. Add printing debugging
+ info.
+ (update_costs_from_copies): Add printing debugging info.
+ (restore_costs_from_copies): Ditto.
+ (assign_hard_reg): Improve debug info.
+ (push_only_colorable): Ditto. Call update_costs_from_prefs.
+ (color_allocnos): Remove update_costs_from_prefs.
+
+2020-05-08 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vec_info::slp_loads): New.
+ (vect_optimize_slp): Declare.
+ * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Do
+ nothing when there are no loads.
+ (vect_gather_slp_loads): Gather loads into a vector.
+ (vect_supported_load_permutation_p): Remove.
+ (vect_analyze_slp_instance): Do not verify permutation
+ validity here.
+ (vect_analyze_slp): Optimize permutations of reductions
+ after all SLP instances have been gathered and gather
+ all loads.
+ (vect_optimize_slp): New function split out from
+ vect_supported_load_permutation_p. Elide some permutations.
+ (vect_slp_analyze_bb_1): Call vect_optimize_slp.
+ * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
+ * tree-vect-stmts.c (vectorizable_load): Check whether
+ the load can be permuted. When generating code assert we can.
+
+2020-05-08 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-sccvn.c (rpo_avail): Change type to
+ eliminate_dom_walker *.
+ (eliminate_with_rpo_vn): Adjust rpo_avail to make vn_valueize
+ use the DOM walker availability.
+ (vn_reference_fold_indirect): Use get_addr_base_and_unit_offset_1
+ with vn_valueize as valueization callback.
+ (vn_reference_maybe_forwprop_address): Likewise.
+ * tree-dfa.c (get_addr_base_and_unit_offset_1): Also valueize
+ array_ref_low_bound.
+
+2020-05-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94786
+ * match.pd (A ^ ((A ^ B) & -(C cmp D)) -> (C cmp D) ? B : A): New
+ simplification.
+
+ PR target/94857
+ * config/i386/i386.md (peephole2 after *add<mode>3_cc_overflow_1): New
+ define_peephole2.
+
+ PR middle-end/94724
+ * tree.c (get_narrower): Reuse the op temporary instead of
+ shadowing it.
+
+ PR tree-optimization/94783
+ * match.pd ((X + (X >> (prec - 1))) ^ (X >> (prec - 1)) to abs (X)):
+ New simplification.
+
+ PR tree-optimization/94956
+ * match.pd (FFS): Optimize __builtin_ffs* of non-zero argument into
+ __builtin_ctz* + 1 if direct IFN_CTZ is supported.
+
+ PR tree-optimization/94913
+ * match.pd (A - B + -1 >= A to B >= A): New simplification.
+ (A - B > A to A < B): Don't test TYPE_OVERFLOW_WRAPS which is always
+ true for TYPE_UNSIGNED integral types.
+
+ PR bootstrap/94961
+ PR rtl-optimization/94516
+ * rtl.h (remove_reg_equal_equiv_notes): Add a bool argument defaulted
+ to false.
+ * rtlanal.c (remove_reg_equal_equiv_notes): Add no_rescan argument.
+ Call df_notes_rescan if that argument is not true and returning true.
+ * combine.c (adjust_for_new_dest): Pass true as second argument to
+ remove_reg_equal_equiv_notes.
+ * postreload.c (reload_combine_recognize_pattern): Don't call
+ df_notes_rescan.
+
+2020-05-07 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (*setnbc_<un>signed_<GPR:mode>): New
+ define_insn.
+ (*setnbcr_<un>signed_<GPR:mode>): New define_insn.
+ (*neg_eq_<mode>): Avoid for TARGET_FUTURE; add missing && 1.
+ (*neg_ne_<mode>): Likewise.
+
+2020-05-07 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.md (setbc_<un>signed_<GPR:mode>): New
+ define_insn.
+ (*setbcr_<un>signed_<GPR:mode>): Likewise.
+ (cstore<mode>4): Use setbc[r] if available.
+ (<code><GPR:mode><GPR2:mode>2_isel): Avoid for TARGET_FUTURE.
+ (eq<mode>3): Use setbc for TARGET_FUTURE.
+ (*eq<mode>3): Avoid for TARGET_FUTURE.
+ (ne<mode>3): Replace :P with :GPR; use setbc for TARGET_FUTURE;
+ else for non-Pmode, use gen_eq and gen_xor.
+ (*ne<mode>3): Avoid for TARGET_FUTURE.
+ (*eqsi3_ext<mode>): Avoid for TARGET_FUTURE; fix missing && 1.
+
+2020-05-07 Jeff Law <law@redhat.com>
+
+ * config/h8300/h8300.md: Move expanders and patterns into
+ files based on functionality.
+ * config/h8300/addsub.md: New file.
+ * config/h8300/bitfield.md: New file
+ * config/h8300/combiner.md: New file
+ * config/h8300/divmod.md: New file
+ * config/h8300/extensions.md: New file
+ * config/h8300/jumpcall.md: New file
+ * config/h8300/logical.md: New file
+ * config/h8300/movepush.md: New file
+ * config/h8300/multiply.md: New file
+ * config/h8300/other.md: New file
+ * config/h8300/proepi.md: New file
+ * config/h8300/shiftrotate.md: New file
+ * config/h8300/testcompare.md: New file
+
+ * config/h8300/h8300.md (adds/subs splitters): Merge into single
+ splitter.
+ (negation expanders and patterns): Simplify and combine using
+ iterators.
+ (one_cmpl expanders and patterns): Likewise.
+ (tablejump, indirect_jump patterns ): Likewise.
+ (shift and rotate expanders and patterns): Likewise.
+ (absolute value expander and pattern): Drop expander, rename pattern
+ to just "abssf2"
+ (peephole2 patterns): Move into...
+ * config/h8300/peepholes.md: New file.
+
+ * config/h8300/constraints.md (L and N): Simplify now that we're not
+ longer supporting the original H8/300 chip.
+ * config/h8300/elf.h (LINK_SPEC): Likewise. Default to H8/300H.
+ * config/h8300/h8300.c (shift_alg_qi): Drop H8/300 support.
+ (shift_alg_hi, shift_alg_si): Similarly.
+ (h8300_option_overrides): Similarly. Default to H8/300H. If
+ compiling for H8/S, then turn off H8/300H. Do not update the
+ shift_alg tables for H8/300 port.
+ (h8300_emit_stack_adjustment): Remove support for H8/300. Simplify
+ where possible.
+ (push, split_adds_subs, h8300_rtx_costs): Likewise.
+ (h8300_print_operand, compute_mov_length): Likewise.
+ (output_plussi, compute_plussi_length): Likewise.
+ (compute_plussi_cc, output_logical_op): Likewise.
+ (compute_logical_op_length, compute_logical_op_cc): Likewise.
+ (get_shift_alg, h8300_shift_needs_scratch): Likewise.
+ (output_a_shift, compute_a_shift_length): Likewise.
+ (output_a_rotate, compute_a_rotate_length): Likewise.
+ (output_simode_bld, h8300_hard_regno_mode_ok): Likewise.
+ (h8300_modes_tieable_p, h8300_return_in_memory): Likewise.
+ * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
+ (attr_cpu, TARGET_H8300): Remove.
+ (TARGET_DEFAULT): Update.
+ (UNITS_PER_WORD, PARM_BOUNDARY): Simplify where possible.
+ (BIGGEST_ALIGNMENT, STACK_BOUNDARY): Likewise.
+ (CONSTANT_ADDRESS_P, MOVE_MAX, Pmode): Likewise.
+ (SIZE_TYPE, POINTER_SIZE, ASM_WORD_OP): Likewise.
+ * config/h8300/h8300.md: Simplify patterns throughout.
+ * config/h8300/t-h8300: Update multilib configuration.
+
+ * config/h8300/h8300.h (LINK_SPEC): Remove.
+ (USER_LABEL_PREFIX): Likewise.
+
+ * config/h8300/h8300.c (h8300_asm_named_section): Remove.
+ (h8300_option_override): Remove remnants of COFF support.
+
+2020-05-07 Alan Modra <amodra@gmail.com>
+
+ * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Replace
+ set_rtx_cost with set_src_cost.
+ * tree-switch-conversion.c (bit_test_cluster::emit): Likewise.
+
+2020-05-07 Kewen Lin <linkw@gcc.gnu.org>
+
+ * tree-vect-stmts.c (vectorizable_load): Check alignment to avoid
+ redundant half vector handlings for no peeling gaps.
+
+2020-05-07 Giuliano Belinassi <giuliano.belinassi@usp.br>
+
+ * tree-ssa-operands.c (operands_scanner): New class.
+ (operands_bitmap_obstack): Remove.
+ (n_initialized): Remove.
+ (build_uses): Move to operands_scanner class.
+ (build_vuse): Same as above.
+ (build_vdef): Same as above.
+ (verify_ssa_operands): Same as above.
+ (finalize_ssa_uses): Same as above.
+ (cleanup_build_arrays): Same as above.
+ (finalize_ssa_stmt_operands): Same as above.
+ (start_ssa_stmt_operands): Same as above.
+ (append_use): Same as above.
+ (append_vdef): Same as above.
+ (add_virtual_operand): Same as above.
+ (add_stmt_operand): Same as above.
+ (get_mem_ref_operands): Same as above.
+ (get_tmr_operands): Same as above.
+ (maybe_add_call_vops): Same as above.
+ (get_asm_stmt_operands): Same as above.
+ (get_expr_operands): Same as above.
+ (parse_ssa_operands): Same as above.
+ (finalize_ssa_defs): Same as above.
+ (build_ssa_operands): Same as above, plus create a C-like wrapper.
+ (update_stmt_operands): Create an instance of operands_scanner.
+
+2020-05-07 Richard Biener <rguenther@suse.de>
+
+ PR ipa/94947
+ * tree-ssa-structalias.c (refered_from_nonlocal_fn): Use
+ DECL_EXTERNAL || TREE_PUBLIC instead of externally_visible.
+ (refered_from_nonlocal_var): Likewise.
+ (ipa_pta_execute): Likewise.
+
+2020-05-07 Erick Ochoa <erick.ochoa@theobroma-systems.com>
+
+ * gcc/tree-ssa-struct-alias.c: Fix comments
+
+2020-05-07 Martin Liska <mliska@suse.cz>
+
+ * doc/invoke.texi: Fix 2 optindex entries.
+
+2020-05-07 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94703
+ * tree-core.h (tree_decl_common::gimple_reg_flag): Rename ...
+ (tree_decl_common::not_gimple_reg_flag): ... to this.
+ * tree.h (DECL_GIMPLE_REG_P): Rename ...
+ (DECL_NOT_GIMPLE_REG_P): ... to this.
+ * gimple-expr.c (copy_var_decl): Copy DECL_NOT_GIMPLE_REG_P.
+ (create_tmp_reg): Simplify.
+ (create_tmp_reg_fn): Likewise.
+ (is_gimple_reg): Check DECL_NOT_GIMPLE_REG_P for all regs.
+ * gimplify.c (create_tmp_from_val): Simplify.
+ (gimplify_bind_expr): Likewise.
+ (gimplify_compound_literal_expr): Likewise.
+ (gimplify_function_tree): Likewise.
+ (prepare_gimple_addressable): Set DECL_NOT_GIMPLE_REG_P.
+ * asan.c (create_odr_indicator): Do not clear DECL_GIMPLE_REG_P.
+ (asan_add_global): Copy it.
+ * cgraphunit.c (cgraph_node::expand_thunk): Force args
+ to be GIMPLE regs.
+ * function.c (gimplify_parameters): Copy
+ DECL_NOT_GIMPLE_REG_P.
+ * ipa-param-manipulation.c
+ (ipa_param_body_adjustments::common_initialization): Simplify.
+ (ipa_param_body_adjustments::reset_debug_stmts): Copy
+ DECL_NOT_GIMPLE_REG_P.
+ * omp-low.c (lower_omp_for_scan): Do not set DECL_GIMPLE_REG_P.
+ * sanopt.c (sanitize_rewrite_addressable_params): Likewise.
+ * tree-cfg.c (make_blocks_1): Simplify.
+ (verify_address): Do not verify DECL_GIMPLE_REG_P setting.
+ * tree-eh.c (lower_eh_constructs_2): Simplify.
+ * tree-inline.c (declare_return_variable): Adjust and
+ generalize.
+ (copy_decl_to_var): Copy DECL_NOT_GIMPLE_REG_P.
+ (copy_result_decl_to_var): Likewise.
+ * tree-into-ssa.c (pass_build_ssa::execute): Adjust comment.
+ * tree-nested.c (create_tmp_var_for): Simplify.
+ * tree-parloops.c (separate_decls_in_region_name): Copy
+ DECL_NOT_GIMPLE_REG_P.
+ * tree-sra.c (create_access_replacement): Adjust and
+ generalize partial def support.
+ * tree-ssa-forwprop.c (pass_forwprop::execute): Set
+ DECL_NOT_GIMPLE_REG_P on decls we introduce partial defs on.
+ * tree-ssa.c (maybe_optimize_var): Handle clearing of
+ TREE_ADDRESSABLE and setting/clearing DECL_NOT_GIMPLE_REG_P
+ independently.
+ * lto-streamer-out.c (hash_tree): Hash DECL_NOT_GIMPLE_REG_P.
+ * tree-streamer-out.c (pack_ts_decl_common_value_fields): Stream
+ DECL_NOT_GIMPLE_REG_P.
+ * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
+ * cfgexpand.c (avoid_type_punning_on_regs): New.
+ (discover_nonconstant_array_refs): Call
+ avoid_type_punning_on_regs to avoid unsupported mode punning.
+
+2020-05-07 Alex Coplan <alex.coplan@arm.com>
+
+ * config/arm/arm.c (arm_add_stmt_cost): Fix declaration, remove class
+ from definition.
+
+2020-05-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/57359
+ * tree-ssa-loop-im.c (im_mem_ref::indep_loop): Remove.
+ (in_mem_ref::dep_loop): Repurpose.
+ (LOOP_DEP_BIT): Remove.
+ (enum dep_kind): New.
+ (enum dep_state): Likewise.
+ (record_loop_dependence): New function to populate the
+ dependence cache.
+ (query_loop_dependence): New function to query the dependence
+ cache.
+ (memory_accesses::refs_in_loop): Rename to ...
+ (memory_accesses::refs_loaded_in_loop): ... this and change to
+ only record loads.
+ (outermost_indep_loop): Adjust.
+ (mem_ref_alloc): Likewise.
+ (gather_mem_refs_stmt): Likewise.
+ (mem_refs_may_alias_p): Add tbaa_p parameter and pass it down.
+ (struct sm_aux): New.
+ (execute_sm): Split code generation on exits, record state
+ into new hash-map.
+ (enum sm_kind): New.
+ (execute_sm_exit): Exit code generation part.
+ (sm_seq_push_down): Helper for sm_seq_valid_bb performing
+ dependence checking on stores reached from exits.
+ (sm_seq_valid_bb): New function gathering SM stores on exits.
+ (hoist_memory_references): Re-implement.
+ (refs_independent_p): Add tbaa_p parameter and pass it down.
+ (record_dep_loop): Remove.
+ (ref_indep_loop_p_1): Fold into ...
+ (ref_indep_loop_p): ... this and generalize for three kinds
+ of dependence queries.
+ (can_sm_ref_p): Adjust according to hoist_memory_references
+ changes.
+ (store_motion_loop): Don't do anything if the set of SM
+ candidates is empty.
+ (tree_ssa_lim_initialize): Adjust.
+ (tree_ssa_lim_finalize): Likewise.
+
+2020-05-07 Eric Botcazou <ebotcazou@adacore.com>
+ Pierre-Marie de Rodat <derodat@adacore.com>
+
+ * dwarf2out.c (add_data_member_location_attribute): Take into account
+ the variant part offset in the computation of the data bit offset.
+ (add_bit_offset_attribute): Remove CTX parameter. Pass a new context
+ in the call to field_byte_offset.
+ (gen_field_die): Adjust call to add_bit_offset_attribute and remove
+ confusing assertion.
+ (analyze_variant_discr): Deal with boolean subtypes.
+
+2020-05-07 Martin Liska <mliska@suse.cz>
+
+ * lto-wrapper.c: Split arguments of MAKE environment
+ variable.
+
+2020-05-07 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
+ TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
+ fenv_var and new_fenv_var.
+
+2020-05-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93069
+ * config/i386/subst.md (store_mask_constraint, store_mask_predicate):
+ Remove.
+ (avx512dq_vextract<shuffletype>64x2_1_maskm,
+ avx512f_vextract<shuffletype>32x4_1_maskm,
+ vec_extract_lo_<mode>_maskm, vec_extract_hi_<mode>_maskm): Remove.
+ (<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>): Split
+ into ...
+ (*avx512dq_vextract<shuffletype>64x2_1,
+ avx512dq_vextract<shuffletype>64x2_1_mask): ... these new
+ define_insns. Even in the masked variant allow memory output but in
+ that case use 0 rather than 0C constraint on the source of masked-out
+ elts.
+ (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Split
+ into ...
+ (*avx512f_vextract<shuffletype>32x4_1,
+ avx512f_vextract<shuffletype>32x4_1_mask): ... these new define_insns.
+ Even in the masked variant allow memory output but in that case use
+ 0 rather than 0C constraint on the source of masked-out elts.
+ (vec_extract_lo_<mode><mask_name>): Split into ...
+ (vec_extract_lo_<mode>, vec_extract_lo_<mode>_mask): ... these new
+ define_insns. Even in the masked variant allow memory output but in
+ that case use 0 rather than 0C constraint on the source of masked-out
+ elts.
+ (vec_extract_hi_<mode><mask_name>): Split into ...
+ (vec_extract_hi_<mode>, vec_extract_hi_<mode>_mask): ... these new
+ define_insns. Even in the masked variant allow memory output but in
+ that case use 0 rather than 0C constraint on the source of masked-out
+ elts.
+
+2020-05-06 qing zhao <qing.zhao@oracle.com>
+
+ PR c/94230
+ * common.opt: Add -flarge-source-files.
+ * doc/invoke.texi: Document it.
+ * toplev.c (process_options): set line_table->default_range_bits
+ to 0 when flag_large_source_files is true.
+
+2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/94913
+ * config/i386/predicates.md (add_comparison_operator): New predicate.
+ * config/i386/i386.md (compare->add splitter): New splitters.
+
+2020-05-06 Richard Biener <rguenther@suse.de>
+
+ * tree-vectorizer.h (vect_transform_slp_perm_load): Adjust.
+ * tree-vect-data-refs.c (vect_slp_analyze_node_dependences):
+ Remove slp_instance parameter, just iterate over all scalar stmts.
+ (vect_slp_analyze_instance_dependence): Adjust and likewise.
+ * tree-vect-slp.c (vect_bb_slp_scalar_cost): Remove unused BB
+ parameter.
+ (vect_schedule_slp): Just iterate over all scalar stmts.
+ (vect_supported_load_permutation_p): Adjust.
+ (vect_transform_slp_perm_load): Remove slp_instance parameter,
+ instead use the number of lanes in the node as group size.
+ * tree-vect-stmts.c (vect_model_load_cost): Get vectorization
+ factor instead of slp_instance as parameter.
+ (vectorizable_load): Adjust.
+
+2020-05-06 Andreas Schwab <schwab@suse.de>
+
+ * config/aarch64/driver-aarch64.c: Include "aarch64-protos.h".
+ (aarch64_get_extension_string_for_isa_flags): Don't declare.
+
+2020-05-06 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94964
+ * cfgloopmanip.c (create_preheader): Require non-complex
+ preheader edge for CP_SIMPLE_PREHEADERS.
+
+2020-05-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94963
+ * tree-ssa-loop-im.c (execute_sm_if_changed): Remove
+ no-warning marking of the conditional store.
+ (execute_sm): Instead mark the uninitialized state
+ on loop entry to be not warned about.
+
+2020-05-06 Hongtao Liu <hongtao.liu@intel.com>
+
+ * common/config/i386/i386-common.c (OPTION_MASK_ISA2_TSXLDTRK_SET,
+ OPTION_MASK_ISA2_TSXLDTRK_UNSET): New macros.
+ * config.gcc: Add tsxldtrkintrin.h to extra_headers.
+ * config/i386/driver-i386.c (host_detect_local_cpu): Detect
+ TSXLDTRK.
+ * config/i386/i386-builtin.def: Add new builtins.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Define
+ __TSXLDTRK__.
+ * config/i386/i386-options.c (ix86_target_string): Add
+ -mtsxldtrk.
+ (ix86_valid_target_attribute_inner_p): Add attribute tsxldtrk.
+ * config/i386/i386.h (TARGET_TSXLDTRK, TARGET_TSXLDTRK_P):
+ New.
+ * config/i386/i386.md (define_c_enum "unspec"): Add
+ UNSPECV_SUSLDTRK, UNSPECV_RESLDTRK.
+ (TSXLDTRK): New define_int_iterator.
+ ("<tsxldtrk>"): New define_insn.
+ * config/i386/i386.opt: Add -mtsxldtrk.
+ * config/i386/immintrin.h: Include tsxldtrkintrin.h.
+ * config/i386/tsxldtrkintrin.h: New.
+ * doc/invoke.texi: Document -mtsxldtrk.
+
+2020-05-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94921
+ * match.pd (~(~X - Y) -> X + Y, ~(~X + Y) -> X - Y): New
+ simplifications.
+
+2020-05-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94965
+ * tree-vect-stmts.c (vectorizable_load): Fix typo.
+
+2020-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/install.texi: Replace Sun with Solaris as appropriate.
+ (Tools/packages necessary for building GCC, Perl version between
+ 5.6.1 and 5.6.24): Remove Solaris 8 reference.
+ (Installing GCC: Binaries, Solaris 2 (SPARC, Intel)): Remove
+ TGCware reference.
+ (Specific, i?86-*-solaris2*): Update version references for
+ Solaris 11.3 and later. Remove gas 2.26 caveat.
+ (Specific, *-*-solaris2*): Update version references for
+ Solaris 11.3 and later. Remove boehm-gc reference.
+ Document GMP, MPFR caveats on Solaris 11.3.
+ (Specific, sparc-sun-solaris2*): Update Solaris 9 references.
+ (Specific, sparc64-*-solaris2*): Likewise.
+ Document --build requirement.
+
+2020-05-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94950
+ * config/riscv/riscv-builtins.c (riscv_atomic_assign_expand_fenv): Use
+ TARGET_EXPR instead of MODIFY_EXPR for first assignment to old_flags.
+
+ PR rtl-optimization/94873
+ * combine.c (combine_instructions): Don't optimize using REG_EQUAL
+ note if SET_SRC (set) has side-effects.
+
+2020-05-06 Hongtao Liu <hongtao.liu@intel.com>
+ Wei Xiao <wei3.xiao@intel.com>
+
+ * common/config/i386/i386-common.c (OPTION_MASK_ISA2_SERIALIZE_SET,
+ OPTION_MASK_ISA2_SERIALIZE_UNSET): New macros.
+ (ix86_handle_option): Handle -mserialize.
+ * config.gcc (serializeintrin.h): New header file.
+ * config/i386/cpuid.h (bit_SERIALIZE): New bit.
+ * config/i386/driver-i386.c (host_detect_local_cpu): Detect
+ -mserialize.
+ * config/i386/i386-builtin.def: Add new builtin.
+ * config/i386/i386-c.c (__SERIALIZE__): New macro.
+ * config/i386/i386-options.c (ix86_target_opts_isa2_opts):
+ Add -mserialize.
+ * (ix86_valid_target_attribute_inner_p): Add target attribute
+ * for serialize.
+ * config/i386/i386.h (TARGET_SERIALIZE, TARGET_SERIALIZE_P):
+ New macros.
+ * config/i386/i386.md (UNSPECV_SERIALIZE): New unspec.
+ (serialize): New define_insn.
+ * config/i386/i386.opt (mserialize): New option
+ * config/i386/immintrin.h: Include serailizeintrin.h.
+ * config/i386/serializeintrin.h: New header file.
+ * doc/invoke.texi: Add documents for -mserialize.
+
+2020-05-06 Richard Biener <rguenther@suse.de>
+
+ * tree-cfg.c (verify_gimple_assign_unary): Adjust integer
+ to/from pointer conversion checking.
+
+2020-05-05 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000-builtin.def: Delete changes meant for a
+ private branch.
+ * config/rs6000/rs6000-c.c: Likewise.
+ * config/rs6000/rs6000-call.c: Likewise.
+ * config/rs6000/rs6000.c: Likewise.
+
+2020-05-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/rtems.h (RTEMS_STARTFILE_SPEC): Define if undefined.
+ (RTEMS_ENDFILE_SPEC): Likewise.
+ (STARTFILE_SPEC): Update comment. Add RTEMS_STARTFILE_SPEC.
+ (ENDFILE_SPEC): Add RTEMS_ENDFILE_SPEC.
+ (LIB_SPECS): Support -nodefaultlibs option.
+ * config/or1k/rtems.h (RTEMS_STARTFILE_SPEC): Define.
+ (RTEMS_ENDFILE_SPEC): Likewise.
+ * config/rs6000/rtems.h (RTEMS_STARTFILE_SPEC): Likewise.
+ (RTEMS_ENDFILE_SPEC): Likewise.
+ * config/v850/rtems.h (RTEMS_STARTFILE_SPEC): Likewise.
+ (RTEMS_ENDFILE_SPEC): Likewise.
+
+2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * config/pru/pru.c (pru_hard_regno_call_part_clobbered): Remove.
+ (TARGET_HARD_REGNO_CALL_PART_CLOBBERED): Remove.
+
+2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * config/pru/pru.h: Mark R3.w0 as caller saved.
+
+2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * config/pru/pru.c (pru_emit_doloop): Use new gen_doloop_end_internal
+ and gen_doloop_begin_internal.
+ (pru_reorg_loop): Use gen_pruloop with mode.
+ * config/pru/pru.md: Use new @insn syntax.
+
+2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * config/pru/pru.c (pru_print_operand): Fix fall through comment.
+
+2020-05-05 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (fixuns_trunc<mode>si2): Use
+ "clobber (scratch:M)" instad of "clobber (match_scratch:M N)".
+ (addqi3_cconly_overflow): Ditto.
+ (umulv<mode>4): Ditto.
+ (<s>mul<mode>3_highpart): Ditto.
+ (tls_global_dynamic_32): Ditto.
+ (tls_local_dynamic_base_32): Ditto.
+ (atanxf2): Ditto.
+ (asinxf2): Ditto.
+ (acosxf2): Ditto.
+ (logxf2): Ditto.
+ (log10xf2): Ditto.
+ (log2xf2): Ditto.
+ (*adddi_4): Remove "m" constraint from scratch operand.
+ (*add<mode>_4): Ditto.
+
+2020-05-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94516
+ * postreload.c (reload_cse_simplify): When replacing sp = sp + const
+ with sp = reg, add REG_EQUAL note with sp + const.
+ * combine-stack-adj.c (try_apply_stack_adjustment): Change return
+ type from int to bool. Add LIVE and OTHER_INSN arguments. Undo
+ postreload sp = sp + const to sp = reg optimization if needed and
+ possible.
+ (combine_stack_adjustments_for_block): Add LIVE argument. Handle
+ reg = sp insn with sp + const REG_EQUAL note. Adjust
+ try_apply_stack_adjustment caller, call
+ df_simulate_initialize_forwards and df_simulate_one_insn_forwards.
+ (combine_stack_adjustments): Allocate and free LIVE bitmap,
+ adjust combine_stack_adjustments_for_block caller.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/93623
+ * tree-cfg.c (stmt_can_terminate_bb_p): Update comment to reflect
+ reality.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ * opt-functions.awk (opt_args_non_empty): New function.
+ * opt-read.awk: Use the function for various option arguments.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ PR driver/94330
+ * lto-wrapper.c (run_gcc): When using -flto=jobserver,
+ report warning when the jobserver is not detected.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/94636
+ * gcov.c (main): Print total lines summary at the end.
+ (generate_results): Expect file_name always being non-null.
+ Print newline after intermediate file is printed in order to align with
+ what we do for normal files.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ * dumpfile.c (dump_switch_p): Change return type
+ and print option suggestion.
+ * dumpfile.h: Change return type.
+ * opts-global.c (handle_common_deferred_options):
+ Move error into dump_switch_p function.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ PR c/92472
+ * alloc-pool.h: Use const for some arguments.
+ * bitmap.h: Likewise.
+ * mem-stats.h: Likewise.
+ * sese.h (get_entry_bb): Likewise.
+ (get_exit_bb): Likewise.
+
+2020-05-05 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (struct vdhs_data): New.
+ (vect_detect_hybrid_slp): New walker.
+ (vect_detect_hybrid_slp): Rewrite.
+
+2020-05-05 Richard Biener <rguenther@suse.de>
+
+ PR ipa/94947
+ * tree-ssa-structalias.c (ipa_pta_execute): Use
+ varpool_node::externally_visible_p ().
+ (refered_from_nonlocal_var): Likewise.
+
+2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.c (LTO_PLUGIN_SPEC): Define if not already.
+ (LINK_PLUGIN_SPEC): Execute LTO_PLUGIN_SPEC.
+ * config/vxworks.h (LTO_PLUGIN_SPEC): Define.
+
+2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gimplify.c (gimplify_init_constructor): Do not put the constructor
+ into static memory if it is not complete.
+
+2020-05-05 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94949
+ * tree-ssa-loop-im.c (execute_sm): Check whether we use
+ the multithreaded model or always compute the stored value
+ before eliding a load.
+
+2020-05-05 Alex Coplan <alex.coplan@arm.com>
+
+ * config/aarch64/aarch64.md (*one_cmpl_zero_extend): New.
+
+2020-05-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94800
+ * match.pd (X + (X << C) to X * (1 + (1 << C)),
+ (X << C1) + (X << C2) to X * ((1 << C1) + (1 << C2))): New
+ canonicalizations.
+
+ PR target/94942
+ * config/i386/mmx.md (*vec_dupv4hi): Use xYw constraints instead of Yv.
+
+ PR tree-optimization/94914
+ * match.pd ((((type)A * B) >> prec) != 0 to .MUL_OVERFLOW(A, B) != 0):
+ New simplification.
+
+2020-05-05 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*testqi_ext_3): Use
+ int_nonimmediate_operand instead of manual mode checks.
+ (*x86_mov<SWI48:mode>cc_0_m1_neg_leu<SWI:mode>):
+ Use int_nonimmediate_operand predicate. Rewrite
+ define_insn_and_split pattern to a combine pass splitter.
+
+2020-05-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac <i[34567]86-*-*>: Add --32 to tls_as_opt on Solaris.
+ * configure: Regenerate.
+
+2020-05-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94460
+ * config/i386/sse.md (avx2_ph<plusminus_mnemonic>wv16hi3,
+ ssse3_ph<plusminus_mnemonic>wv8hi3, ssse3_ph<plusminus_mnemonic>wv4hi3,
+ avx2_ph<plusminus_mnemonic>dv8si3, ssse3_ph<plusminus_mnemonic>dv4si3,
+ ssse3_ph<plusminus_mnemonic>dv2si3): Simplify RTL patterns.
+
+2020-05-04 Clement Chigot <clement.chigot@atos.net>
+ David Edelsohn <dje.gcc@gmail.com>
+
+ * config/rs6000/rs6000-call.c (rs6000_init_builtins): Override explicit
+ for fmodl, frexpl, ldexpl and modfl builtins.
+
+2020-05-04 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/94941
+ * internal-fn.c (expand_load_lanes_optab_fn): Emit a move if the
+ chosen lhs is different from the gcall lhs.
+ (expand_mask_load_optab_fn): Likewise.
+ (expand_gather_load_optab_fn): Likewise.
+
+2020-05-04 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/94795
+ * config/i386/i386.md (*neg<mode>_ccc): New insn pattern.
+ (EQ compare->LTU compare splitter): New splitter.
+ (NE compare->NEG splitter): Ditto.
+
+2020-05-04 Marek Polacek <polacek@redhat.com>
+
+ Revert:
+ 2020-04-30 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94775
+ * tree.c (check_base_type): Return true only if TYPE_USER_ALIGN match.
+ (check_aligned_type): Check if TYPE_USER_ALIGN match.
+
+2020-05-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93891
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Fall back to
+ the original reference tree for assessing access alignment.
+
+2020-05-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/39612
+ * tree-ssa-loop-im.c (im_mem_ref::loaded): New member.
+ (set_ref_loaded_in_loop): New.
+ (mark_ref_loaded): Likewise.
+ (gather_mem_refs_stmt): Call mark_ref_loaded for loads.
+ (execute_sm): Avoid issueing a load when it was not there.
+ (execute_sm_if_changed): Avoid issueing warnings for the
+ conditional store.
+
+2020-05-04 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/93385
+ * tree-inline.c (tree_function_versioning): Leave any type conversion
+ of replacements to setup_one_parameter and its friend
+ force_value_to_type.
+
+2020-05-04 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/94650
+ * config/i386/predicates.md (shr_comparison_operator): New predicate.
+ * config/i386/i386.md (compare->shr splitter): New splitters.
+
+2020-05-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94718
+ * match.pd ((X < 0) != (Y < 0) into (X ^ Y) < 0): New simplification.
+
+ PR tree-optimization/94718
+ * match.pd (bitop (convert @0) (convert? @1)): For GIMPLE, if we can,
+ replace two nop conversions on bit_{and,ior,xor} argument
+ and result with just one conversion on the result or another argument.
+
+ PR tree-optimization/94718
+ * fold-const.c (fold_binary_loc): Move (X & C) eqne (Y & C)
+ -> (X ^ Y) & C eqne 0 optimization to ...
+ * match.pd ((X & C) op (Y & C) into (X ^ Y) & C op 0): ... here.
+
+ * opts.c (get_option_html_page): Instead of hardcoding a list of
+ options common between C/C++ and Fortran only use gfortran/
+ documentation for warnings that have CL_Fortran set but not
+ CL_C or CL_CXX.
+
+2020-05-03 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386-expand.c (ix86_expand_int_movcc):
+ Use plus_constant instead of gen_rtx_PLUS with GEN_INT.
+ (emit_memmov): Ditto.
+ (emit_memset): Ditto.
+ (ix86_expand_strlensi_unroll_1): Ditto.
+ (release_scratch_register_on_entry): Ditto.
+ (gen_frame_set): Ditto.
+ (ix86_emit_restore_reg_using_pop): Ditto.
+ (ix86_emit_outlined_ms2sysv_restore): Ditto.
+ (ix86_expand_epilogue): Ditto.
+ (ix86_expand_split_stack_prologue): Ditto.
+ * config/i386/i386.md (push immediate splitter): Ditto.
+ (strmov): Ditto.
+ (strset): Ditto.
+
+2020-05-02 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR translation/93861
+ * config/darwin-driver.c (darwin_driver_init): Adjust spelling in
+ a warning.
+
+2020-05-02 Jakub Jelinek <jakub@redhat.com>
+
+ * config/tilegx/tilegx.md
+ (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Use <I124MODE:n>
+ rather than just <n>.
+
+2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/93492
+ * cfgexpand.c (pass_expand::execute): Set crtl->patch_area_size
+ and crtl->patch_area_entry.
+ * emit-rtl.h (rtl_data): Add patch_area_size and patch_area_entry.
+ * opts.c (common_handle_option): Limit
+ function_entry_patch_area_size and function_entry_patch_area_start
+ to USHRT_MAX. Fix a typo in error message.
+ * varasm.c (assemble_start_function): Use crtl->patch_area_size
+ and crtl->patch_area_entry.
+ * doc/invoke.texi: Document the maximum value for
+ -fpatchable-function-entry.
+
+2020-05-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/i386/darwin.h: Repair SUBTARGET_INIT_BUILTINS.
+ Override SUBTARGET_SHADOW_OFFSET macro.
+
+2020-05-01 Andreas Tobler <andreast@gcc.gnu.org>
+
+ * config/i386/i386.h: Define a new macro: SUBTARGET_SHADOW_OFFSET.
+ * config/i386/i386.c (ix86_asan_shadow_offset): Use this macro.
+ * config/i386/darwin.h: Override the SUBTARGET_SHADOW_OFFSET macro.
+ * config/i386/freebsd.h: Likewise.
+ * config/freebsd.h (LIBASAN_EARLY_SPEC): Define.
+ LIBTSAN_EARLY_SPEC): Likewise. (LIBLSAN_EARLY_SPEC): Likewise.
+
+2020-04-30 Alexandre Oliva <oliva@adacore.com>
+
+ * doc/sourcebuild.texi (Effective-Target Keywords): Document
+ the newly-introduced fileio effective target.
+
+2020-04-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/94740
+ * cse.c (cse_process_notes_1): Replace with...
+ (cse_process_note_1): ...this new function, acting as a
+ simplify_replace_fn_rtx callback to process_note. Handle only
+ REGs and MEMs directly. Validate the MEM if cse_process_note
+ changes its address.
+ (cse_process_notes): Replace with...
+ (cse_process_note): ...this new function.
+ (cse_extended_basic_block): Update accordingly, iterating over
+ the register notes and passing individual notes to cse_process_note.
+
+2020-04-30 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/emmintrin.h (_mm_movemask_epi8): Fix comment.
+
+2020-04-30 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/94856
+ * cgraph.c (clone_of_p): Also consider thunks whih had their bodies
+ saved by the inliner and thunks which had their call inlined.
+ * ipa-inline-transform.c (save_inline_function_body): Fill in
+ former_clone_of of new body holders.
+
+2020-04-30 Jakub Jelinek <jakub@redhat.com>
+
+ * BASE-VER: Set to 11.0.0.
+
+2020-04-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * pretty-print.c (pp_take_prefix): Fix spelling in comment.
+
+2020-04-30 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94775
+ * tree.c (check_base_type): Return true only if TYPE_USER_ALIGN match.
+ (check_aligned_type): Check if TYPE_USER_ALIGN match.
+
+2020-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64.h (TARGET_OUTLINE_ATOMICS): Define.
+ * config/aarch64/aarch64.opt (moutline-atomics): Change to Int variable.
+ * doc/invoke.texi (moutline-atomics): Document as on by default.
+
+2020-04-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94748
+ * config/aarch64/aarch64-bti-insert.c (rest_of_insert_bti): Remove
+ the check for NOTE_INSN_DELETED_LABEL.
+
+2020-04-30 Jakub Jelinek <jakub@redhat.com>
+
+ * configure.ac (--with-documentation-root-url,
+ --with-changes-root-url): Diagnose URL not ending with /,
+ use AC_DEFINE_UNQUOTED instead of AC_SUBST.
+ * opts.h (get_changes_url): Remove.
+ * opts.c (get_changes_url): Remove.
+ * Makefile.in (CFLAGS-opts.o): Don't add -DDOCUMENTATION_ROOT_URL
+ or -DCHANGES_ROOT_URL.
+ * doc/install.texi (--with-documentation-root-url,
+ --with-changes-root-url): Document.
+ * config/arm/arm.c (aapcs_vfp_is_call_or_return_candidate): Don't call
+ get_changes_url and free, change url variable type to const char * and
+ set it to CHANGES_ROOT_URL "gcc-10/changes.html#empty_base".
+ * config/s390/s390.c (s390_function_arg_vector,
+ s390_function_arg_float): Likewise.
+ * config/aarch64/aarch64.c (aarch64_vfp_is_call_or_return_candidate):
+ Likewise.
+ * config/rs6000/rs6000-call.c (rs6000_discover_homogeneous_aggregate):
+ Likewise.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+
+2020-04-30 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/57002
+ * config/arm/arm.c (isr_attribute_args): Remove duplicate entries.
+
+2020-04-30 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/constraints.md ("j>f", "jb4"): New constraints.
+ * config/s390/vecintrin.h (vec_load_len_r, vec_store_len_r): Fix
+ macro definitions.
+ * config/s390/vx-builtins.md ("vlrlrv16qi", "vstrlrv16qi"): Add a
+ separate expander.
+ ("*vlrlrv16qi", "*vstrlrv16qi"): Add alternative for vl/vst.
+ Change constraint for vlrl/vstrl to jb4.
+
+2020-04-30 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ * var-tracking.c (vt_initialize): Move variables pre and post
+ into inner block and initialize both in order to fix warning
+ about uninitialized use. Remove unnecessary checks for
+ frame_pointer_needed.
+
+2020-04-30 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ * toplev.c (output_stack_usage_1): Ensure that first
+ argument to fprintf is not null.
+
+2020-04-29 Jakub Jelinek <jakub@redhat.com>
+
+ * configure.ac (-with-changes-root-url): New configure option,
+ defaulting to https://gcc.gnu.org/.
+ * Makefile.in (CFLAGS-opts.o): Define CHANGES_ROOT_URL for
+ opts.c.
+ * pretty-print.c (get_end_url_string): New function.
+ (pp_format): Handle %{ and %} for URLs.
+ (pp_begin_url): Use pp_string instead of pp_printf.
+ (pp_end_url): Use get_end_url_string.
+ * opts.h (get_changes_url): Declare.
+ * opts.c (get_changes_url): New function.
+ * config/rs6000/rs6000-call.c: Include opts.h.
+ (rs6000_discover_homogeneous_aggregate): Use %{in GCC 10.1%} instead
+ of just in GCC 10.1 in diagnostics and add URL.
+ * config/arm/arm.c (aapcs_vfp_is_call_or_return_candidate): Likewise.
+ * config/aarch64/aarch64.c (aarch64_vfp_is_call_or_return_candidate):
+ Likewise.
+ * config/s390/s390.c (s390_function_arg_vector,
+ s390_function_arg_float): Likewise.
+ * configure: Regenerated.
+
+ PR target/94704
+ * config/s390/s390.c (s390_function_arg_vector,
+ s390_function_arg_float): Use DECL_FIELD_ABI_IGNORED instead of
+ cxx17_empty_base_field_p. In -Wpsabi diagnostics use the type
+ passed to the function rather than the type of the single element.
+ Rename cxx17_empty_base_seen variable to empty_base_seen, change
+ type to int, and adjust diagnostics depending on if the field
+ has [[no_unique_attribute]] or not.
+
+ PR target/94832
+ * config/i386/avx512bwintrin.h (_mm512_alignr_epi8,
+ _mm512_mask_alignr_epi8, _mm512_maskz_alignr_epi8): Wrap macro operands
+ used in casts into parens.
+ * config/i386/avx512fintrin.h (_mm512_cvt_roundps_ph, _mm512_cvtps_ph,
+ _mm512_mask_cvt_roundps_ph, _mm512_mask_cvtps_ph,
+ _mm512_maskz_cvt_roundps_ph, _mm512_maskz_cvtps_ph,
+ _mm512_mask_cmp_epi64_mask, _mm512_mask_cmp_epi32_mask,
+ _mm512_mask_cmp_epu64_mask, _mm512_mask_cmp_epu32_mask,
+ _mm512_mask_cmp_round_pd_mask, _mm512_mask_cmp_round_ps_mask,
+ _mm512_mask_cmp_pd_mask, _mm512_mask_cmp_ps_mask): Likewise.
+ * config/i386/avx512vlbwintrin.h (_mm256_mask_alignr_epi8,
+ _mm256_maskz_alignr_epi8, _mm_mask_alignr_epi8, _mm_maskz_alignr_epi8,
+ _mm256_mask_cmp_epu8_mask): Likewise.
+ * config/i386/avx512vlintrin.h (_mm_mask_cvtps_ph, _mm_maskz_cvtps_ph,
+ _mm256_mask_cvtps_ph, _mm256_maskz_cvtps_ph): Likewise.
+ * config/i386/f16cintrin.h (_mm_cvtps_ph, _mm256_cvtps_ph): Likewise.
+ * config/i386/shaintrin.h (_mm_sha1rnds4_epu32): Likewise.
+
+ PR target/94832
+ * config/i386/avx2intrin.h (_mm_mask_i32gather_pd,
+ _mm256_mask_i32gather_pd, _mm_mask_i64gather_pd,
+ _mm256_mask_i64gather_pd, _mm_mask_i32gather_ps,
+ _mm256_mask_i32gather_ps, _mm_mask_i64gather_ps,
+ _mm256_mask_i64gather_ps, _mm_i32gather_epi64,
+ _mm_mask_i32gather_epi64, _mm256_i32gather_epi64,
+ _mm256_mask_i32gather_epi64, _mm_i64gather_epi64,
+ _mm_mask_i64gather_epi64, _mm256_i64gather_epi64,
+ _mm256_mask_i64gather_epi64, _mm_i32gather_epi32,
+ _mm_mask_i32gather_epi32, _mm256_i32gather_epi32,
+ _mm256_mask_i32gather_epi32, _mm_i64gather_epi32,
+ _mm_mask_i64gather_epi32, _mm256_i64gather_epi32,
+ _mm256_mask_i64gather_epi32): Surround macro parameter uses with
+ parens.
+ (_mm_i32gather_pd, _mm256_i32gather_pd, _mm_i64gather_pd,
+ _mm256_i64gather_pd, _mm_i32gather_ps, _mm256_i32gather_ps,
+ _mm_i64gather_ps, _mm256_i64gather_ps): Likewise. Don't use
+ as mask vector containing -1.0 or -1.0f elts, but instead vector
+ with all bits set using _mm*_cmpeq_p? with zero operands.
+ * config/i386/avx512fintrin.h (_mm512_i32gather_ps,
+ _mm512_mask_i32gather_ps, _mm512_i32gather_pd,
+ _mm512_mask_i32gather_pd, _mm512_i64gather_ps,
+ _mm512_mask_i64gather_ps, _mm512_i64gather_pd,
+ _mm512_mask_i64gather_pd, _mm512_i32gather_epi32,
+ _mm512_mask_i32gather_epi32, _mm512_i32gather_epi64,
+ _mm512_mask_i32gather_epi64, _mm512_i64gather_epi32,
+ _mm512_mask_i64gather_epi32, _mm512_i64gather_epi64,
+ _mm512_mask_i64gather_epi64, _mm512_i32scatter_ps,
+ _mm512_mask_i32scatter_ps, _mm512_i32scatter_pd,
+ _mm512_mask_i32scatter_pd, _mm512_i64scatter_ps,
+ _mm512_mask_i64scatter_ps, _mm512_i64scatter_pd,
+ _mm512_mask_i64scatter_pd, _mm512_i32scatter_epi32,
+ _mm512_mask_i32scatter_epi32, _mm512_i32scatter_epi64,
+ _mm512_mask_i32scatter_epi64, _mm512_i64scatter_epi32,
+ _mm512_mask_i64scatter_epi32, _mm512_i64scatter_epi64,
+ _mm512_mask_i64scatter_epi64): Surround macro parameter uses with
+ parens.
+ * config/i386/avx512pfintrin.h (_mm512_prefetch_i32gather_pd,
+ _mm512_prefetch_i32gather_ps, _mm512_mask_prefetch_i32gather_pd,
+ _mm512_mask_prefetch_i32gather_ps, _mm512_prefetch_i64gather_pd,
+ _mm512_prefetch_i64gather_ps, _mm512_mask_prefetch_i64gather_pd,
+ _mm512_mask_prefetch_i64gather_ps, _mm512_prefetch_i32scatter_pd,
+ _mm512_prefetch_i32scatter_ps, _mm512_mask_prefetch_i32scatter_pd,
+ _mm512_mask_prefetch_i32scatter_ps, _mm512_prefetch_i64scatter_pd,
+ _mm512_prefetch_i64scatter_ps, _mm512_mask_prefetch_i64scatter_pd,
+ _mm512_mask_prefetch_i64scatter_ps): Likewise.
+ * config/i386/avx512vlintrin.h (_mm256_mmask_i32gather_ps,
+ _mm_mmask_i32gather_ps, _mm256_mmask_i32gather_pd,
+ _mm_mmask_i32gather_pd, _mm256_mmask_i64gather_ps,
+ _mm_mmask_i64gather_ps, _mm256_mmask_i64gather_pd,
+ _mm_mmask_i64gather_pd, _mm256_mmask_i32gather_epi32,
+ _mm_mmask_i32gather_epi32, _mm256_mmask_i32gather_epi64,
+ _mm_mmask_i32gather_epi64, _mm256_mmask_i64gather_epi32,
+ _mm_mmask_i64gather_epi32, _mm256_mmask_i64gather_epi64,
+ _mm_mmask_i64gather_epi64, _mm256_i32scatter_ps,
+ _mm256_mask_i32scatter_ps, _mm_i32scatter_ps, _mm_mask_i32scatter_ps,
+ _mm256_i32scatter_pd, _mm256_mask_i32scatter_pd, _mm_i32scatter_pd,
+ _mm_mask_i32scatter_pd, _mm256_i64scatter_ps,
+ _mm256_mask_i64scatter_ps, _mm_i64scatter_ps, _mm_mask_i64scatter_ps,
+ _mm256_i64scatter_pd, _mm256_mask_i64scatter_pd, _mm_i64scatter_pd,
+ _mm_mask_i64scatter_pd, _mm256_i32scatter_epi32,
+ _mm256_mask_i32scatter_epi32, _mm_i32scatter_epi32,
+ _mm_mask_i32scatter_epi32, _mm256_i32scatter_epi64,
+ _mm256_mask_i32scatter_epi64, _mm_i32scatter_epi64,
+ _mm_mask_i32scatter_epi64, _mm256_i64scatter_epi32,
+ _mm256_mask_i64scatter_epi32, _mm_i64scatter_epi32,
+ _mm_mask_i64scatter_epi32, _mm256_i64scatter_epi64,
+ _mm256_mask_i64scatter_epi64, _mm_i64scatter_epi64,
+ _mm_mask_i64scatter_epi64): Likewise.
+
+2020-04-29 Jeff Law <law@redhat.com>
+
+ * config/h8300/h8300.md (H8/SX div patterns): All H8/SX specific
+ division instructions are 4 bytes long.
+
+2020-04-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94826
+ * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): Use
+ TARGET_EXPR instead of MODIFY_EXPR for first assignment to
+ fenv_var, fenv_clear and old_fenv variables. For fenv_addr
+ take address of TARGET_EXPR of fenv_var with void_node initializer.
+ Formatting fixes.
+
+2020-04-29 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ PR tree-optimization/94774
+ * gimple-ssa-sprintf.c (try_substitute_return_value): Initialize
+ variable retval.
+
+2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * calls.h (cxx17_empty_base_field_p): Turn into a function declaration.
+ * calls.c (cxx17_empty_base_field_p): New function. Check
+ DECL_ARTIFICIAL and RECORD_OR_UNION_TYPE_P in addition to the
+ previous checks.
+
+2020-04-29 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/93654
+ * config/i386/i386-options.c (ix86_set_indirect_branch_type):
+ Allow -fcf-protection with -mindirect-branch=thunk-extern and
+ -mfunction-return=thunk-extern.
+ * doc/invoke.texi: Update notes for -fcf-protection=branch with
+ -mindirect-branch=thunk-extern and -mindirect-return=thunk-extern.
+
+2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/sourcebuild.texi: Add missing arm_arch_v8a_hard_ok anchor.
+
+2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv): Use
+ TARGET_EXPR instead of MODIFY_EXPR for the first assignments to
+ fenv_var and new_fenv_var.
+
+2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/sourcebuild.texi (arm_arch_v8a_hard_ok): Document new
+ effective-target keyword.
+ (arm_arch_v8a_hard_multilib): Likewise.
+ (arm_arch_v8a_hard): Document new dg-add-options keyword.
+ * config/arm/arm.c (arm_return_in_memory): Note that the APCS
+ code is deprecated and has not been updated to handle
+ DECL_FIELD_ABI_IGNORED.
+ (WARN_PSABI_EMPTY_CXX17_BASE): New constant.
+ (WARN_PSABI_NO_UNIQUE_ADDRESS): Likewise.
+ (aapcs_vfp_sub_candidate): Replace the boolean pointer parameter
+ avoid_cxx17_empty_base with a pointer to a bitmask. Ignore fields
+ whose DECL_FIELD_ABI_IGNORED bit is set when determining whether
+ something actually is a HFA or HVA. Record whether we see a
+ [[no_unique_address]] field that previous GCCs would not have
+ ignored in this way.
+ (aapcs_vfp_is_call_or_return_candidate): Update the calls to
+ aapcs_vfp_sub_candidate and report a -Wpsabi warning for the
+ [[no_unique_address]] case. Use TYPE_MAIN_VARIANT in the
+ diagnostic messages.
+ (arm_needs_doubleword_align): Add a comment explaining why we
+ consider even zero-sized fields.
+
+2020-04-29 Richard Biener <rguenther@suse.de>
+ Li Zekun <lizekun1@huawei.com>
+
+ PR lto/94822
+ * tree.c (component_ref_size): Guard against error_mark_node
+ DECL_INITIAL as it happens with LTO.
+
+2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_function_arg_alignment): Add a
+ comment explaining why we consider even zero-sized fields.
+ (WARN_PSABI_EMPTY_CXX17_BASE): New constant.
+ (WARN_PSABI_NO_UNIQUE_ADDRESS): Likewise.
+ (aapcs_vfp_sub_candidate): Replace the boolean pointer parameter
+ avoid_cxx17_empty_base with a pointer to a bitmask. Ignore fields
+ whose DECL_FIELD_ABI_IGNORED bit is set when determining whether
+ something actually is a HFA or HVA. Record whether we see a
+ [[no_unique_address]] field that previous GCCs would not have
+ ignored in this way.
+ (aarch64_vfp_is_call_or_return_candidate): Add a parameter to say
+ whether diagnostics should be suppressed. Update the calls to
+ aapcs_vfp_sub_candidate and report a -Wpsabi warning for the
+ [[no_unique_address]] case.
+ (aarch64_return_in_msb): Update call accordingly, never silencing
+ diagnostics.
+ (aarch64_function_value): Likewise.
+ (aarch64_return_in_memory_1): Likewise.
+ (aarch64_init_cumulative_args): Likewise.
+ (aarch64_gimplify_va_arg_expr): Likewise.
+ (aarch64_pass_by_reference_1): Take a CUMULATIVE_ARGS pointer and
+ use it to decide whether arch64_vfp_is_call_or_return_candidate
+ should be silent.
+ (aarch64_pass_by_reference): Update calls accordingly.
+ (aarch64_vfp_is_call_candidate): Use the CUMULATIVE_ARGS argument
+ to decide whether arch64_vfp_is_call_or_return_candidate should be
+ silent.
+
+2020-04-29 Haijian Zhang <z.zhanghaijian@huawei.com>
+
+ PR target/94820
+ * config/aarch64/aarch64-builtins.c
+ (aarch64_atomic_assign_expand_fenv): Use TARGET_EXPR instead of
+ MODIFY_EXPR for first assignment to fenv_cr, fenv_sr and
+ new_fenv_var.
+
+2020-04-29 Thomas Schwinge <thomas@codesourcery.com>
+
+ * configure.ac <$enable_offload_targets>: Do parsing as done
+ elsewhere.
+ * configure: Regenerate.
+
+ * configure.ac <$enable_offload_targets>: 'amdgcn' is 'gcn'.
+ * configure: Regenerate.
+
+ PR target/94279
+ * rtlanal.c (set_noop_p): Handle non-constant selectors.
+
+ PR target/94282
+ * common/config/gcn/gcn-common.c (gcn_except_unwind_info): New
+ function.
+ (TARGET_EXCEPT_UNWIND_INFO): Define.
+
+2020-04-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94248
+ * config/gcn/gcn.md (*mov<mode>_insn): Use
+ 'reg_overlap_mentioned_p' to check for overlap.
+
+ PR target/94706
+ * config/ia64/ia64.c (hfa_element_mode): Use DECL_FIELD_ABI_IGNORED
+ instead of cxx17_empty_base_field_p.
+
+ PR target/94707
+ * tree-core.h (tree_decl_common): Note decl_flag_0 used for
+ DECL_FIELD_ABI_IGNORED.
+ * tree.h (DECL_FIELD_ABI_IGNORED): Define.
+ * calls.h (cxx17_empty_base_field_p): Change into a temporary
+ macro, check DECL_FIELD_ABI_IGNORED flag with no "no_unique_address"
+ attribute.
+ * calls.c (cxx17_empty_base_field_p): Remove.
+ * tree-streamer-out.c (pack_ts_decl_common_value_fields): Handle
+ DECL_FIELD_ABI_IGNORED.
+ * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
+ * lto-streamer-out.c (hash_tree): Likewise.
+ * config/rs6000/rs6000-call.c (rs6000_aggregate_candidate): Rename
+ cxx17_empty_base_seen to empty_base_seen, change type to int *,
+ adjust recursive calls, use DECL_FIELD_ABI_IGNORED instead of
+ cxx17_empty_base_field_p, if "no_unique_address" attribute is
+ present, propagate that to the caller too.
+ (rs6000_discover_homogeneous_aggregate): Adjust
+ rs6000_aggregate_candidate caller, emit different diagnostics
+ when c++17 empty base fields are present and when empty
+ [[no_unique_address]] fields are present.
+ * config/rs6000/rs6000.c (rs6000_special_round_type_align,
+ darwin_rs6000_special_round_type_align): Skip DECL_FIELD_ABI_IGNORED
+ fields.
+
+2020-04-29 Richard Biener <rguenther@suse.de>
+
+ * tree-ssa-loop-im.c (ref_always_accessed::operator ()):
+ Just check whether the stmt stores.
+
+2020-04-28 Alexandre Oliva <oliva@adacore.com>
+
+ PR target/94812
+ * config/rs6000/rs6000.md (rs6000_mffsl): Copy result to
+ output operand in emulation. Don't overwrite pseudos.
+
+2020-04-28 Jeff Law <law@redhat.com>
+
+ * config/h8300/h8300.md (H8/SX mult patterns): All H8/SX specific
+ multiply patterns are 4 bytes long.
+
+2020-04-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/arm/arm-cpus.in (cortex-m55): Remove +nofp option.
+ * doc/invoke.texi (Arm Options): Remove -mcpu=cortex-m55 from +nofp option.
+
+2020-04-28 Matthew Malcomson <matthew.malcomson@arm.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94711
+ * config/arm/arm.c (aapcs_vfp_sub_candidate): Account for C++17 empty
+ base class artificial fields.
+ (aapcs_vfp_is_call_or_return_candidate): Warn when PCS ABI
+ decision is different after this fix.
+
+2020-04-28 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94447
+ PR analyzer/94639
+ PR analyzer/94732
+ PR analyzer/94754
+ * doc/invoke.texi (Static Analyzer Options): Remove
+ -Wanalyzer-use-of-uninitialized-value.
+ (-Wno-analyzer-use-of-uninitialized-value): Remove item.
+
+2020-04-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94809
+ * tree.c (build_call_expr_internal_loc_array): Call
+ process_call_operands.
+
+2020-04-27 Anton Youdkevitch <anton.youdkevitch@bell-sw.com>
+
+ * config/aarch64/aarch64-cores.def (thunderx3t110): Add the chip name.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * config/aarch64/aarch64.c (thunderx3t110_addrcost_table): Define.
+ (thunderx3t110_regmove_cost): Likewise.
+ (thunderx3t110_vector_cost): Likewise.
+ (thunderx3t110_prefetch_tune): Likewise.
+ (thunderx3t110_tunings): Likewise.
+ * config/aarch64/aarch64-cost-tables.h (thunderx3t110_extra_costs):
+ Define.
+ * config/aarch64/thunderx3t110.md: New file.
+ * config/aarch64/aarch64.md: Include thunderx3t110.md.
+ * doc/invoke.texi (AArch64 options): Add thunderx3t110.
+
+2020-04-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94704
+ * config/s390/s390.c (s390_function_arg_vector,
+ s390_function_arg_float): Emit -Wpsabi diagnostics if the ABI changed.
+
+2020-04-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94727
+ * tree-vect-stmts.c (vect_is_simple_cond): If both comparison
+ operands are invariant booleans, use the mask type associated with the
+ STMT_VINFO_VECTYPE. Use !slp_node instead of !vectype to exclude SLP.
+ (vectorizable_condition): Pass vectype unconditionally to
+ vect_is_simple_cond.
+
+2020-04-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94780
+ * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Use
+ TARGET_EXPR instead of MODIFY_EXPR for first assignment to
+ sw_var, exceptions_var, mxcsr_orig_var and mxcsr_mod_var.
+
+2020-04-27 David Malcolm <dmalcolm@redhat.com>
+
+ PR 92830
+ * configure.ac (DOCUMENTATION_ROOT_URL): Drop trailing "gcc/" from
+ default value, so that it can by supplied by get_option_html_page.
+ * configure: Regenerate.
+ * opts.c: Include "selftest.h".
+ (get_option_html_page): New function.
+ (get_option_url): Use it. Reformat to place comments next to the
+ expressions they refer to.
+ (selftest::test_get_option_html_page): New.
+ (selftest::opts_c_tests): New.
+ * selftest-run-tests.c (selftest::run_tests): Call
+ selftest::opts_c_tests.
+ * selftest.h (selftest::opts_c_tests): New decl.
+
+2020-04-27 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/arm/arm-builtins.c (arm_expand_builtin_args): Only apply
+ UINTVAL to CONST_INTs.
+
+2020-04-27 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/constraints.md (e): Remove constraint.
+ (Te): Define constraint.
+ * config/arm/mve.md (vaddvq_<supf><mode>): Modify constraint in
+ operand 0 from "e" to "Te".
+ (vaddvaq_<supf><mode>): Likewise.
+ (vaddvq_p_<supf><mode>): Likewise.
+ (vmladavq_<supf><mode>): Likewise.
+ (vmladavxq_s<mode>): Likewise.
+ (vmlsdavq_s<mode>): Likewise.
+ (vmlsdavxq_s<mode>): Likewise.
+ (vaddvaq_p_<supf><mode>): Likewise.
+ (vmladavaq_<supf><mode>): Likewise.
+ (vmladavq_p_<supf><mode>): Likewise.
+ (vmladavxq_p_s<mode>): Likewise.
+ (vmlsdavq_p_s<mode>): Likewise.
+ (vmlsdavxq_p_s<mode>): Likewise.
+ (vmlsdavaxq_s<mode>): Likewise.
+ (vmlsdavaq_s<mode>): Likewise.
+ (vmladavaxq_s<mode>): Likewise.
+ (vmladavaq_p_<supf><mode>): Likewise.
+ (vmladavaxq_p_s<mode>): Likewise.
+ (vmlsdavaq_p_s<mode>): Likewise.
+ (vmlsdavaxq_p_s<mode>): Likewise.
+
+2020-04-27 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm.c (output_move_neon): Only get the first operand if
+ addr is PLUS.
+
+2020-04-27 Felix Yang <felix.yang@huawei.com>
+
+ PR tree-optimization/94784
+ * tree-ssa-forwprop.c (simplify_vector_constructor): Flip the
+ assert around so that it checks that the two vectors have equal
+ TYPE_VECTOR_SUBPARTS and that converting the corresponding element
+ types is a useless_type_conversion_p.
+
+2020-04-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94515
+ * dwarf2cfi.c (struct GTY): Add ra_mangled.
+ (cfi_row_equal_p): Check ra_mangled.
+ (dwarf2out_frame_debug_cfa_window_save): Remove the argument,
+ this only handles the sparc logic now.
+ (dwarf2out_frame_debug_cfa_toggle_ra_mangle): New function for
+ the aarch64 specific logic.
+ (dwarf2out_frame_debug): Update to use the new subroutines.
+ (change_cfi_row): Check ra_mangled.
+
+2020-04-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94704
+ * config/s390/s390.c (s390_function_arg_vector,
+ s390_function_arg_float): Ignore cxx17_empty_base_field_p fields.
+
+2020-04-27 Jiufu Guo <guojiufu@cn.ibm.com>
+
+ * common/config/rs6000/rs6000-common.c
+ (rs6000_option_optimization_table) [OPT_LEVELS_ALL]: Remove turn off
+ -fweb.
+ * config/rs6000/rs6000.c (rs6000_option_override_internal): Avoid to
+ set flag_web.
+
+2020-04-27 Martin Liska <mliska@suse.cz>
+
+ PR lto/94659
+ * cgraph.h (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
+ Do not remove ifunc_resolvers in remove unreachable nodes in LTO.
+
+2020-04-27 Xiong Hu Luo <luoxhu@linux.ibm.com>
+
+ PR target/91518
+ * config/rs6000/rs6000-logue.c (frame_pointer_needed_indeed):
+ New variable.
+ (rs6000_emit_prologue_components):
+ Check with frame_pointer_needed_indeed.
+ (rs6000_emit_epilogue_components): Likewise.
+ (rs6000_emit_prologue): Likewise.
+ (rs6000_emit_epilogue): Set frame_pointer_needed_indeed.
+
+2020-04-25 David Edelsohn <dje.gcc@gmail.com>
+
+ * config/rs6000/rs6000-logue.c (rs6000_stack_info): Don't push a
+ stack frame when debugging and flag_compare_debug is enabled.
+
+2020-04-25 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/linux64.h (PCREL_SUPPORTED_BY_OS): Define to
+ enable PC-relative addressing for -mcpu=future.
+ * config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): Move
+ after OTHER_FUTURE_MASKS. Use OTHER_FUTURE_MASKS.
+ * config/rs6000/rs6000.c (PCREL_SUPPORTED_BY_OS): If not defined,
+ suppress PC-relative addressing.
+ (rs6000_option_override_internal): Split up error messages
+ checking for -mprefixed and -mpcrel. Enable -mpcrel if the target
+ system supports it.
+
+2020-04-25 Jakub Jelinek <jakub@redhat.com>
+ Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94734
+ PR tree-optimization/89430
+ * tree-ssa-phiopt.c: Include tree-eh.h.
+ (cond_store_replacement): Return false if an automatic variable
+ access could trap. If -fstore-data-races, don't return false
+ just because an automatic variable is addressable.
+
+2020-04-24 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (add<mode>_zext_dup2_exec): Fix merge
+ of high-part.
+ (add<mode>_sext_dup2_exec): Likewise.
+
+2020-04-24 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR target/94710
+ * config/rs6000/vector.md (vec_shr_<mode> for VEC_L): Correct little
+ endian byteshift_val calculation.
+
+2020-04-24 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn.md (*mov<mode>_insn): Only split post-reload.
+
+2020-04-24 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/arm_sve.h: Add a comment.
+
+2020-04-24 Haijian Zhang <z.zhanghaijian@huawei.com>
+
+ PR rtl-optimization/94708
+ * combine.c (simplify_if_then_else): Add check for
+ !HONOR_NANS (mode) && !HONOR_SIGNED_ZEROS (mode).
+
+2020-04-23 Martin Sebor <msebor@redhat.com>
+
+ PR driver/90983
+ * common.opt (-Wno-frame-larger-than): New option.
+ (-Wno-larger-than, -Wno-stack-usage): Same.
+
+2020-04-23 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (mov<mode>_exec): Swap the numbers on operands
+ 2 and 3.
+ (mov<mode>_exec): Likewise.
+ (trunc<vndi><mode>2_exec): Swap parameters to gen_mov<mode>_exec.
+ (<convop><mode><vndi>2_exec): Likewise.
+
+2019-04-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR tree-optimization/94717
+ * gimple-ssa-store-merging.c (try_coalesce_bswap): Return false if one
+ of the stores doesn't have the same landing pad number as the first.
+ (coalesce_immediate_stores): Do not try to coalesce the store using
+ bswap if it doesn't have the same landing pad number as the first.
+
+2020-04-23 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
+ Replace outdated link to ELFv2 ABI.
+
+2020-04-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94710
+ * optabs.c (expand_vec_perm_const): For shift_amt const0_rtx
+ just return v2.
+
+ PR middle-end/94724
+ * tree.c (get_narrower): Instead of creating COMPOUND_EXPRs
+ temporarily with non-final second operand and updating it later,
+ push COMPOUND_EXPRs into a vector and process it in reverse,
+ creating COMPOUND_EXPRs with the final operands.
+
+2020-04-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94697
+ * config/aarch64/aarch64-bti-insert.c (rest_of_insert_bti): Swap
+ bti c and bti j handling.
+
+2020-04-23 Andrew Stubbs <ams@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ PR middle-end/93488
+
+ * omp-expand.c (expand_omp_target): Use force_gimple_operand_gsi on
+ t_async and the wait arguments.
+
+2020-04-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94727
+ * tree-vect-stmts.c (vectorizable_comparison): Use mask_type when
+ comparing invariant scalar booleans.
+
+2020-04-23 Matthew Malcomson <matthew.malcomson@arm.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94383
+ * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Account for C++17
+ empty base class artificial fields.
+ (aarch64_vfp_is_call_or_return_candidate): Warn when ABI PCS decision is
+ different after this fix.
+
+2020-04-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94707
+ * config/rs6000/rs6000-call.c (rs6000_discover_homogeneous_aggregate):
+ Use TYPE_UID (TYPE_MAIN_VARIANT (type)) instead of type to check
+ if the same type has been diagnosed most recently already.
+
+2020-04-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (__arm_vbicq_n_u16): Modify function parameter's
+ datatype.
+ (__arm_vbicq_n_s16): Likewise.
+ (__arm_vbicq_n_u32): Likewise.
+ (__arm_vbicq_n_s32): Likewise.
+ (__arm_vbicq): Likewise.
+ (__arm_vbicq_n_s16): Modify MVE polymorphic variant argument's datatype.
+ (__arm_vbicq_n_s32): Likewise.
+ (__arm_vbicq_n_u16): Likewise.
+ (__arm_vbicq_n_u32): Likewise.
+ (__arm_vdupq_m_n_s8): Likewise.
+ (__arm_vdupq_m_n_s16): Likewise.
+ (__arm_vdupq_m_n_s32): Likewise.
+ (__arm_vdupq_m_n_u8): Likewise.
+ (__arm_vdupq_m_n_u16): Likewise.
+ (__arm_vdupq_m_n_u32): Likewise.
+ (__arm_vdupq_m_n_f16): Likewise.
+ (__arm_vdupq_m_n_f32): Likewise.
+ (__arm_vldrhq_gather_offset_s16): Likewise.
+ (__arm_vldrhq_gather_offset_s32): Likewise.
+ (__arm_vldrhq_gather_offset_u16): Likewise.
+ (__arm_vldrhq_gather_offset_u32): Likewise.
+ (__arm_vldrhq_gather_offset_f16): Likewise.
+ (__arm_vldrhq_gather_offset_z_s16): Likewise.
+ (__arm_vldrhq_gather_offset_z_s32): Likewise.
+ (__arm_vldrhq_gather_offset_z_u16): Likewise.
+ (__arm_vldrhq_gather_offset_z_u32): Likewise.
+ (__arm_vldrhq_gather_offset_z_f16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_f16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_f16): Likewise.
+ (__arm_vldrwq_gather_offset_s32): Likewise.
+ (__arm_vldrwq_gather_offset_u32): Likewise.
+ (__arm_vldrwq_gather_offset_f32): Likewise.
+ (__arm_vldrwq_gather_offset_z_s32): Likewise.
+ (__arm_vldrwq_gather_offset_z_u32): Likewise.
+ (__arm_vldrwq_gather_offset_z_f32): Likewise.
+ (__arm_vldrwq_gather_shifted_offset_s32): Likewise.
+ (__arm_vldrwq_gather_shifted_offset_u32): Likewise.
+ (__arm_vldrwq_gather_shifted_offset_f32): Likewise.
+ (__arm_vldrwq_gather_shifted_offset_z_s32): Likewise.
+ (__arm_vldrwq_gather_shifted_offset_z_u32): Likewise.
+ (__arm_vldrwq_gather_shifted_offset_z_f32): Likewise.
+ (__arm_vdwdupq_x_n_u8): Likewise.
+ (__arm_vdwdupq_x_n_u16): Likewise.
+ (__arm_vdwdupq_x_n_u32): Likewise.
+ (__arm_viwdupq_x_n_u8): Likewise.
+ (__arm_viwdupq_x_n_u16): Likewise.
+ (__arm_viwdupq_x_n_u32): Likewise.
+ (__arm_vidupq_x_n_u8): Likewise.
+ (__arm_vddupq_x_n_u8): Likewise.
+ (__arm_vidupq_x_n_u16): Likewise.
+ (__arm_vddupq_x_n_u16): Likewise.
+ (__arm_vidupq_x_n_u32): Likewise.
+ (__arm_vddupq_x_n_u32): Likewise.
+ (__arm_vldrdq_gather_offset_s64): Likewise.
+ (__arm_vldrdq_gather_offset_u64): Likewise.
+ (__arm_vldrdq_gather_offset_z_s64): Likewise.
+ (__arm_vldrdq_gather_offset_z_u64): Likewise.
+ (__arm_vldrdq_gather_shifted_offset_s64): Likewise.
+ (__arm_vldrdq_gather_shifted_offset_u64): Likewise.
+ (__arm_vldrdq_gather_shifted_offset_z_s64): Likewise.
+ (__arm_vldrdq_gather_shifted_offset_z_u64): Likewise.
+ (__arm_vidupq_m_n_u8): Likewise.
+ (__arm_vidupq_m_n_u16): Likewise.
+ (__arm_vidupq_m_n_u32): Likewise.
+ (__arm_vddupq_m_n_u8): Likewise.
+ (__arm_vddupq_m_n_u16): Likewise.
+ (__arm_vddupq_m_n_u32): Likewise.
+ (__arm_vidupq_n_u16): Likewise.
+ (__arm_vidupq_n_u32): Likewise.
+ (__arm_vidupq_n_u8): Likewise.
+ (__arm_vddupq_n_u16): Likewise.
+ (__arm_vddupq_n_u32): Likewise.
+ (__arm_vddupq_n_u8): Likewise.
+
+2020-04-23 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * doc/install.texi (D-Specific Options): Document
+ --enable-libphobos-checking and --with-libphobos-druntime-only.
+
+2020-04-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94707
+ * config/rs6000/rs6000-call.c (rs6000_aggregate_candidate): Add
+ cxx17_empty_base_seen argument. Pass it to recursive calls.
+ Ignore cxx17_empty_base_field_p fields after setting
+ *cxx17_empty_base_seen to true.
+ (rs6000_discover_homogeneous_aggregate): Adjust
+ rs6000_aggregate_candidate caller. With -Wpsabi, diagnose homogeneous
+ aggregates with C++17 empty base fields.
+
+ PR c/94705
+ * attribs.c (decl_attribute): Don't diagnose attribute exclusions
+ if last_decl is error_mark_node or has such a TREE_TYPE.
+
+ PR c/94705
+ * attribs.c (decl_attribute): Don't diagnose attribute exclusions
+ if last_decl is error_mark_node or has such a TREE_TYPE.
+
+2020-04-22 Felix Yang <felix.yang@huawei.com>
+
+ PR target/94678
+ * config/aarch64/aarch64.h (TARGET_SVE):
+ Add && !TARGET_GENERAL_REGS_ONLY.
+ (TARGET_SVE2): Add && TARGET_SVE.
+ (TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3,
+ TARGET_SVE2_SM4): Add && TARGET_SVE2.
+ * config/aarch64/aarch64-sve-builtins.h
+ (sve_switcher::m_old_general_regs_only): New member.
+ * config/aarch64/aarch64-sve-builtins.cc (check_required_registers):
+ New function.
+ (reported_missing_registers_p): New variable.
+ (check_required_extensions): Call check_required_registers before
+ return if all required extenstions are present.
+ (sve_switcher::sve_switcher): Save TARGET_GENERAL_REGS_ONLY in
+ m_old_general_regs_only and clear MASK_GENERAL_REGS_ONLY in
+ global_options.x_target_flags.
+ (sve_switcher::~sve_switcher): Set MASK_GENERAL_REGS_ONLY in
+ global_options.x_target_flags if m_old_general_regs_only is true.
+
+2020-04-22 Zackery Spytz <zspytz@gmail.com>
+
+ * doc/extend.exi: Add "free" to list of other builtin functions
+ supported by GCC.
+
+2020-04-20 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ PR target/94622
+ * config/rs6000/sync.md (load_quadpti): Add attr "prefixed"
+ if TARGET_PREFIXED.
+ (store_quadpti): Ditto.
+ (atomic_load<mode>): Do not swap doublewords if TARGET_PREFIXED as
+ plq will be used and doesn't need it.
+ (atomic_store<mode>): Ditto, for pstq.
+
+2020-04-22 Erick Ochoa <erick.ochoa@theobroma-systems.com>
+
+ * doc/invoke.texi: Update flags turned on by -O3.
+
+2020-04-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94706
+ * config/ia64/ia64.c (hfa_element_mode): Ignore
+ cxx17_empty_base_field_p fields.
+
+ PR target/94383
+ * calls.h (cxx17_empty_base_field_p): Declare.
+ * calls.c (cxx17_empty_base_field_p): Define.
+
+2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * doc/sourcebuild.texi (arm_softfp_ok, arm_hard_ok): Document.
+
+2020-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm.c (arm_file_start): Handle isa_bit_quirk_no_asmcpu.
+ * config/arm/arm-cpus.in (quirk_no_asmcpu): Define.
+ (ALL_QUIRKS): Add quirk_no_asmcpu.
+ (cortex-m55): Define new cpu.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm-tune.md: Likewise.
+ * doc/invoke.texi (Arm Options): Document -mcpu=cortex-m55.
+
+2020-04-22 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94700
+ * tree-ssa-forwprop.c (simplify_vector_constructor): When processing
+ an identity constructor, use a VIEW_CONVERT_EXPR to handle mixtures
+ of similarly-structured but distinct vector types.
+
+2020-04-21 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/94647
+ * gimple-ssa-warn-restrict.c (builtin_access::builtin_access): Correct
+ the computation of the lower bound of the source access size.
+ (builtin_access::generic_overlap): Remove a hack for setting ranges
+ of overlap offsets.
+
+2020-04-21 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/som.h (ASM_WEAKEN_LABEL): Delete.
+ (ASM_WEAKEN_DECL): New define.
+ (HAVE_GAS_WEAKREF): Undefine.
+
+2020-04-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94683
+ * tree-ssa-forwprop.c (simplify_vector_constructor): Use a
+ VIEW_CONVERT_EXPR to handle mixtures of similarly-structured
+ but distinct vector types.
+
+2020-04-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/94641
+ * stor-layout.c (place_field, finalize_record_size): Don't emit
+ -Wpadded warning on TYPE_ARTIFICIAL rli->t.
+ * ubsan.c (ubsan_get_type_descriptor_type,
+ ubsan_get_source_location_type, ubsan_create_data): Set
+ TYPE_ARTIFICIAL.
+ * asan.c (asan_global_struct): Likewise.
+
+2020-04-21 Duan bo <duanbo3@huawei.com>
+
+ PR target/94577
+ * config/aarch64/aarch64.c: Add an error message for option conflict.
+ * doc/invoke.texi (-mcmodel=large): Mention that -mcmodel=large is
+ incompatible with -fpic, -fPIC and -mabi=ilp32.
+
+2020-04-21 Frederik Harwath <frederik@codesourcery.com>
+
+ PR other/94629
+ * omp-low.c (new_omp_context): Remove assignments to
+ ctx->outer_reduction_clauses and ctx->local_reduction_clauses.
+
+2020-04-20 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/vector.md ("popcountv8hi2_vx", "popcountv4si2_vx")
+ ("popcountv2di2_vx"): Use simplify_gen_subreg.
+
+2020-04-20 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/94613
+ * config/s390/s390-builtin-types.def: Add 3 new function modes.
+ * config/s390/s390-builtins.def: Add mode dependent low-level
+ builtin and map the overloaded builtins to these.
+ * config/s390/vx-builtins.md ("vec_selV_HW"): Rename to ...
+ ("vsel<V_HW"): ... this and rewrite the pattern with bitops.
+
+2020-04-20 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-loop.c (vect_better_loop_vinfo_p): If old_loop_vinfo
+ has a variable VF, prefer new_loop_vinfo if it is cheaper for the
+ estimated VF and is no worse at double the estimated VF.
+
+2020-04-20 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/94668
+ * config/aarch64/aarch64.c (aarch64_sve_expand_vector_init): Fix
+ order of arguments to rtx_vector_builder.
+ (aarch64_sve_expand_vector_init_handle_trailing_constants): Likewise.
+ When extending the trailing constants to a full vector, replace any
+ variables with zeros.
+
+2020-04-20 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/94582
+ * tree-inline.c (optimize_inline_calls): Recompute calls_comdat_local
+ flag.
+
+2020-04-20 Martin Liska <mliska@suse.cz>
+
+ * symtab.c (symtab_node::dump_references): Add space after
+ one entry.
+ (symtab_node::dump_referring): Likewise.
+
+2020-04-18 Jeff Law <law@redhat.com>
+
+ PR debug/94439
+ * regrename.c (check_new_reg_p): Ignore DEBUG_INSNs when walking
+ the chain.
+
+2020-04-18 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * doc/sourcebuild.texi (Effective-Target Keywords, Environment
+ attributes): Document d_runtime_has_std_library.
+
+2020-04-17 Jeff Law <law@redhat.com>
+
+ PR rtl-optimization/90275
+ * cse.c (cse_insn): Avoid recording nop sets in multi-set parallels
+ when the destination has a REG_UNUSED note.
+
+2020-04-17 Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/94635
+ * gimplify.c (gimplify_scan_omp_clauses): Turn MAP_TO_PSET to
+ MAP_DELETE.
+
+2020-04-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_advsimd_ldp_stp_p): New function.
+ (aarch64_sve_adjust_stmt_cost): Add a vectype parameter. Double the
+ cost of load and store insns if one loop iteration has enough scalar
+ elements to use an Advanced SIMD LDP or STP.
+ (aarch64_add_stmt_cost): Update call accordingly.
+
+2020-04-17 Jakub Jelinek <jakub@redhat.com>
+ Jeff Law <law@redhat.com>
+
+ PR target/94567
+ * config/i386/i386.md (*testqi_ext_3): Use CCZmode rather than
+ CCNOmode in ix86_match_ccmode if len is equal to <MODE>mode precision,
+ or pos + len >= 32, or pos + len is equal to operands[2] precision
+ and operands[2] is not a register operand. During splitting perform
+ SImode AND if operands[0] doesn't have CCZmode and pos + len is
+ equal to mode precision.
+
+2020-04-17 Richard Biener <rguenther@suse.de>
+
+ PR other/94629
+ * cgraphclones.c (cgraph_node::create_clone): Remove duplicate
+ initialization.
+ * dwarf2out.c (dw_val_equal_p): Fix pasto in
+ dw_val_class_vms_delta comparison.
+ * optabs.c (expand_binop_directly): Fix pasto in commutation
+ check.
+ * tree-ssa-sccvn.c (vn_reference_lookup_pieces): Fix pasto in
+ initialization.
+
+2020-04-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94618
+ * cfgrtl.c (delete_insn_and_edges): Set purge not just when
+ insn is the BB_END of its block, but also when it is only followed
+ by DEBUG_INSNs in its block.
+
+ PR tree-optimization/94621
+ * tree-inline.c (remap_type_1): Don't dereference NULL TYPE_DOMAIN.
+ Move id->adjust_array_error_bounds check first in the condition.
+
+2020-04-17 Martin Liska <mliska@suse.cz>
+ Jonathan Yong <10walls@gmail.com>
+
+ PR gcov-profile/94570
+ * coverage.c (coverage_init): Use separator properly.
+
+2020-04-16 Peter Bergner <bergner@linux.ibm.com>
+
+ PR rtl-optimization/93974
+ * config/rs6000/rs6000.c (TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV_P): Define.
+ (rs6000_cannot_substitute_mem_equiv_p): New function.
+
+2020-04-16 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/93621
+ * ipa-inline.h (ipa_saved_clone_sources): Declare.
+ * ipa-inline-transform.c (ipa_saved_clone_sources): New variable.
+ (save_inline_function_body): Link the new body holder with the
+ previous one.
+ * cgraph.c: Include ipa-inline.h.
+ (cgraph_edge::redirect_call_stmt_to_callee): Try to find the decl from
+ the statement in ipa_saved_clone_sources.
+ * cgraphunit.c: Include ipa-inline.h.
+ (expand_all_functions): Free ipa_saved_clone_sources.
+
+2020-04-16 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/94606
+ * config/aarch64/aarch64.c (aarch64_expand_sve_const_pred_eor): Take
+ the VNx16BI lowpart of the recursively-generated constant.
+
+2020-04-16 Martin Liska <mliska@suse.cz>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94314
+ * cgraphclones.c (set_new_clone_decl_and_node_flags): Drop
+ DECL_IS_REPLACEABLE_OPERATOR during cloning.
+ * tree-ssa-dce.c (valid_new_delete_pair_p): New function.
+ (propagate_necessity): Check operator names.
+
+2020-04-16 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/94605
+ * early-remat.c (early_remat::process_block): Handle insns that
+ set multiple candidate registers.
+2020-04-16 Jan Hubicka <hubicka@ucw.cz>
+
+ PR gcov-profile/93401
+ * common.opt (profile-prefix-path): New option.
+ * coverae.c: Include diagnostics.h.
+ (coverage_init): Strip profile prefix path.
+ * doc/invoke.texi (-fprofile-prefix-path): Document.
+
+2020-04-16 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94614
+ * expr.c (emit_move_multi_word): Do not generate code when
+ the destination part is undefined_operand_subword_p.
+ * lower-subreg.c (resolve_clobber): Look through a paradoxica
+ subreg.
+
+2020-04-16 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/94598
+ * tree-sra.c (verify_sra_access_forest): Fix verification of total
+ scalarization accesses under access to one-element arrays.
+
+2020-04-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/89494
+ * function.c (assign_parm_find_data_types): Add workaround for
+ BROKEN_VALUE_INITIALIZATION compilers.
+
+2020-04-16 Richard Biener <rguenther@suse.de>
+
+ * gdbhooks.py (TreePrinter): Print SSA_NAME_VERSION of SSA_NAME
+ nodes.
+
+2020-04-15 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/94603
+ * config/i386/i386-builtin.def (__builtin_ia32_movq128):
+ Require OPTION_MASK_ISA_SSE2.
+
+2020-04-15 Gustavo Romero <gromero@linux.ibm.com>
+
+ PR bootstrap/89494
+ * dumpfile.c (selftest::temp_dump_context::temp_dump_context):
+ Don't construct a dump_context temporary to call static method.
+
+2020-04-15 Andrea Corallo <andrea.corallo@arm.com>
+
+ * config/aarch64/falkor-tag-collision-avoidance.c
+ (valid_src_p): Check for aarch64_address_info type before
+ accessing base field.
+
+2020-04-15 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/mve.md (mve_vec_duplicate<mode>): New pattern.
+ (V_sz_elem2): Remove unused mode attribute.
+
+2020-04-15 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * config/arm/arm.md (arm_movdi): Disallow for MVE.
+
+2020-04-15 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94539
+ * tree-ssa-alias.c (same_type_for_tbaa): Defer to
+ alias_sets_conflict_p for pointers.
+
+2020-04-14 Max Filippov <jcmvbkbc@gmail.com>
+
+ PR target/94584
+ * config/xtensa/xtensa.md (zero_extendhisi2, zero_extendqisi2)
+ (extendhisi2_internal): Add %v1 before the load instructions.
+
+2020-04-14 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ PR target/94542
+ * config/rs6000/rs6000.c (address_to_insn_form): Do not attempt to
+ use PC-relative addressing for TLS references.
+
+2020-04-14 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/94434
+ * ipa-sra.c: Include internal-fn.h.
+ (enum isra_scan_context): Update comment.
+ (scan_function): Treat calls to internal_functions like loads or stores.
+
+2020-04-14 Yang Yang <yangyang305@huawei.com>
+
+ PR tree-optimization/94574
+ * tree-ssa.c (non_rewritable_lvalue_p): Add size check when analyzing
+ whether a vector-insert is rewritable using a BIT_INSERT_EXPR.
+
+2020-04-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/94561
+ * config/i386/i386.c (ix86_get_ssemov): Remove mode size check.
+
+2020-04-13 Martin Sebor <msebor@redhat.com>
+
+ * doc/extend.texi (-Wall): Mention -Wformat-overflow and
+ -Wformat-truncation. Move -Wzero-length-bounds last.
+ (-Wrestrict): Document positive form of option enabled by -Wall.
+
+2020-04-13 Zachary Spytz <zspytz@gmail.com>
+
+ * doc/extend.texi: Add realloc to list of built-in functions
+ are recognized by the compiler.
+
+2020-04-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/94556
+ * config/i386/i386.c (ix86_expand_epilogue): Restore the frame
+ pointer in word_mode for eh_return epilogues.
+
+2020-04-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (msp430_print_operand): Don't add offsets to
+ memory references in %B, %C and %D operand selectors when the inner
+ operand is a post increment address.
+
+2020-04-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (msp430_print_operand): Offset a %C memory
+ reference by 4 bytes, and %D memory reference by 6 bytes.
+
+2020-04-11 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/94494
+ * config/i386/sse.md (REDUC_SSE_SMINMAX_MODE): Use TARGET_SSE2
+ condition for V4SI, V8HI and V16QI modes.
+
+2020-04-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94495
+ PR target/94551
+ * cselib.c (cselib_record_sp_cfa_base_equiv): Set PRESERVED_VALUE_P on
+ val->val_rtx.
+
+2020-04-10 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR middle-end/89433
+ PR middle-end/93465
+ * omp-general.c (oacc_verify_routine_clauses): Diagnose if
+ "#pragma omp declare target" has also been applied.
+
+2020-04-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * config/msp430/msp430.c (msp430_expand_epilogue): Use emit_jump_insn
+ when to emit the epilogue_helper insn.
+ * config/msp430/msp430.md (epilogue_helper): Add a return insn to the
+ RTL pattern.
+
+2020-04-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94495
+ * cselib.h (cselib_record_sp_cfa_base_equiv,
+ cselib_sp_derived_value_p): Declare.
+ * cselib.c (cselib_record_sp_cfa_base_equiv,
+ cselib_sp_derived_value_p): New functions.
+ * var-tracking.c (add_stores): Don't record MO_VAL_SET for
+ cselib_sp_derived_value_p values.
+ (vt_initialize): Call cselib_record_sp_cfa_base_equiv at the
+ start of extended basic blocks other than the first one
+ for !frame_pointer_needed functions.
+
+2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/sourcebuild.texi (aarch64_sve_hw, aarch64_sve128_hw)
+ (aarch64_sve256_hw, aarch64_sve512_hw, aarch64_sve1024_hw)
+ (aarch64_sve2048_hw): Document.
+ * config/aarch64/aarch64-protos.h
+ (aarch64_sve::handle_arm_sve_vector_bits_attribute): Declare.
+ * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Define
+ __ARM_FEATURE_SVE_VECTOR_OPERATIONS when SVE is enabled.
+ * config/aarch64/aarch64-sve-builtins.cc (matches_type_p): New
+ function.
+ (find_type_suffix_for_scalar_type): Use it instead of comparing
+ TYPE_MAIN_VARIANTs.
+ (function_resolver::infer_vector_or_tuple_type): Likewise.
+ (function_resolver::require_vector_type): Likewise.
+ (handle_arm_sve_vector_bits_attribute): New function.
+ * config/aarch64/aarch64.c (pure_scalable_type_info): New class.
+ (aarch64_attribute_table): Add arm_sve_vector_bits.
+ (aarch64_return_in_memory_1):
+ (pure_scalable_type_info::piece::get_rtx): New function.
+ (pure_scalable_type_info::num_zr): Likewise.
+ (pure_scalable_type_info::num_pr): Likewise.
+ (pure_scalable_type_info::get_rtx): Likewise.
+ (pure_scalable_type_info::analyze): Likewise.
+ (pure_scalable_type_info::analyze_registers): Likewise.
+ (pure_scalable_type_info::analyze_array): Likewise.
+ (pure_scalable_type_info::analyze_record): Likewise.
+ (pure_scalable_type_info::add_piece): Likewise.
+ (aarch64_some_values_include_pst_objects_p): Likewise.
+ (aarch64_returns_value_in_sve_regs_p): Use pure_scalable_type_info
+ to analyze whether the type is returned in SVE registers.
+ (aarch64_takes_arguments_in_sve_regs_p): Likwise whether the type
+ is passed in SVE registers.
+ (aarch64_pass_by_reference_1): New function, extracted from...
+ (aarch64_pass_by_reference): ...here. Use pure_scalable_type_info
+ to analyze whether the type is a pure scalable type and, if so,
+ whether it should be passed by reference.
+ (aarch64_return_in_msb): Return false for pure scalable types.
+ (aarch64_function_value_1): Fold back into...
+ (aarch64_function_value): ...this function. Use
+ pure_scalable_type_info to analyze whether the type is a pure
+ scalable type and, if so, which registers it should use. Handle
+ types that include pure scalable types but are not themselves
+ pure scalable types.
+ (aarch64_return_in_memory_1): New function, split out from...
+ (aarch64_return_in_memory): ...here. Use pure_scalable_type_info
+ to analyze whether the type is a pure scalable type and, if so,
+ whether it should be returned by reference.
+ (aarch64_layout_arg): Remove orig_mode argument. Use
+ pure_scalable_type_info to analyze whether the type is a pure
+ scalable type and, if so, which registers it should use. Handle
+ types that include pure scalable types but are not themselves
+ pure scalable types.
+ (aarch64_function_arg): Update call accordingly.
+ (aarch64_function_arg_advance): Likewise.
+ (aarch64_pad_reg_upward): On big-endian targets, return false for
+ pure scalable types that are smaller than 16 bytes.
+ (aarch64_member_type_forces_blk): New function.
+ (aapcs_vfp_sub_candidate): Exit early for built-in SVE types.
+ (aarch64_short_vector_p): Return false for VECTOR_TYPEs that
+ correspond to built-in SVE types. Do not rely on a vector mode
+ if the type includes an pure scalable type. When returning true,
+ assert that the mode is not an SVE mode.
+ (aarch64_vfp_is_call_or_return_candidate): Do not check for SVE
+ built-in types here. When returning true, assert that the type
+ does not have an SVE mode.
+ (aarch64_can_change_mode_class): Don't allow anything to change
+ between a predicate mode and a non-predicate mode. Also don't
+ allow changes between SVE vector modes and other modes that
+ might be bigger than 128 bits.
+ (aarch64_invalid_binary_op): Reject binary operations that mix
+ SVE and GNU vector types.
+ (TARGET_MEMBER_TYPE_FORCES_BLK): Define.
+
+2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_attribute_table): Add
+ "SVE sizeless type".
+ * config/aarch64/aarch64-sve-builtins.cc (make_type_sizeless)
+ (sizeless_type_p): New functions.
+ (register_builtin_types): Apply make_type_sizeless to the type.
+ (register_tuple_type): Likewise.
+ (verify_type_context): Use sizeless_type_p instead of builin_type_p.
+
+2020-04-09 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * config/arm/arm_cde.h: Remove `extern "C"` when compiling for
+ C++.
+
+2020-04-09 Martin Jambor <mjambor@suse.cz>
+ Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94482
+ * tree-sra.c (create_access_replacement): Dump new replacement with
+ TDF_UID.
+ (sra_modify_expr): Fix handling of cases when the original EXPR writes
+ to only part of the replacement.
+ * tree-ssa-forwprop.c (pass_forwprop::execute): Properly verify
+ the first operand of combinations into REAL/IMAGPART_EXPR and
+ BIT_FIELD_REF.
+
+2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/sourcebuild.texi (check-function-bodies): Treat the third
+ parameter as a list of option regexps and require each regexp
+ to match.
+
+2020-04-09 Andrea Corallo <andrea.corallo@arm.com>
+
+ PR target/94530
+ * config/aarch64/falkor-tag-collision-avoidance.c
+ (valid_src_p): Fix missing rtx type check.
+
+2020-04-09 Bin Cheng <bin.cheng@linux.alibaba.com>
+ Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93674
+ * tree-ssa-loop-ivopts.c (langhooks.h): New include.
+ (add_iv_candidate_for_use): For iv_use of non integer or pointer type,
+ or non-mode precision type, add candidate in unsigned type with the
+ same precision.
+
+2020-04-08 Clement Chigot <clement.chigot@atos.net>
+
+ * config/rs6000/aix61.h (LIB_SPEC): Add -lc128 with -mlong-double-128.
+ * config/rs6000/aix71.h (LIB_SPEC): Likewise.
+ * config/rs6000/aix72.h (LIB_SPEC): Likewise.
+
+2020-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94526
+ * cselib.c (autoinc_split): Handle e->val_rtx being SP_DERIVED_VALUE_P
+ with zero offset.
+ * reload1.c (eliminate_regs_1): Avoid creating
+ (plus (reg) (const_int 0)) in DEBUG_INSNs.
+
+ PR tree-optimization/94524
+ * tree-vect-generic.c (expand_vector_divmod): If any elt of op1 is
+ negative for signed TRUNC_MOD_EXPR, multiply with absolute value of
+ op1 rather than op1 itself at the end. Punt for signed modulo by
+ most negative constant.
+ * tree-vect-patterns.c (vect_recog_divmod_pattern): Punt for signed
+ modulo by most negative constant.
+
+2020-04-08 Richard Biener <rguenther@suse.de>
+
+ PR rtl-optimization/93946
+ * cse.c (cse_insn): Record the tabled expression in
+ src_related. Verify a redundant store removal is valid.
+
+2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/94417
+ * config/i386/i386-features.c (rest_of_insert_endbranch): Insert
+ ENDBR at function entry if function will be called indirectly.
+
+2020-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94438
+ * config/i386/i386.c (ix86_get_mask_mode): Only use int mask for elem_size
+ 1, 2, 4 and 8.
+
+2020-04-08 Martin Liska <mliska@suse.cz>
+
+ PR c++/94314
+ * gimple.c (gimple_call_operator_delete_p): Rename to...
+ (gimple_call_replaceable_operator_delete_p): ... this.
+ Use DECL_IS_REPLACEABLE_OPERATOR_DELETE_P.
+ * gimple.h (gimple_call_operator_delete_p): Rename to ...
+ (gimple_call_replaceable_operator_delete_p): ... this.
+ * tree-core.h (tree_function_decl): Add replaceable_operator
+ flag.
+ * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1):
+ Use DECL_IS_REPLACEABLE_OPERATOR_DELETE_P.
+ (propagate_necessity): Use gimple_call_replaceable_operator_delete_p.
+ (eliminate_unnecessary_stmts): Likewise.
+ * tree-streamer-in.c (unpack_ts_function_decl_value_fields):
+ Pack DECL_IS_REPLACEABLE_OPERATOR.
+ * tree-streamer-out.c (pack_ts_function_decl_value_fields):
+ Unpack the field here.
+ * tree.h (DECL_IS_REPLACEABLE_OPERATOR): New.
+ (DECL_IS_REPLACEABLE_OPERATOR_NEW_P): New.
+ (DECL_IS_REPLACEABLE_OPERATOR_DELETE_P): New.
+ * cgraph.c (cgraph_node::dump): Dump if an operator is replaceable.
+ * ipa-icf.c (sem_item::compare_referenced_symbol_properties): Compare
+ replaceable operator flags.
+
+2020-04-08 Dennis Zhang <dennis.zhang@arm.com>
+ Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * config/arm/arm-builtins.c (CX_IMM_QUALIFIERS): New macro.
+ (CX_UNARY_QUALIFIERS, CX_BINARY_QUALIFIERS): Likewise.
+ (CX_TERNARY_QUALIFIERS): Likewise.
+ (ARM_BUILTIN_CDE_PATTERN_START): Likewise.
+ (ARM_BUILTIN_CDE_PATTERN_END): Likewise.
+ (arm_init_acle_builtins): Initialize CDE builtins.
+ (arm_expand_acle_builtin): Check CDE constant operands.
+ * config/arm/arm.h (ARM_CDE_CONST_COPROC): New macro to set the range
+ of CDE constant operand.
+ * config/arm/arm.c (arm_hard_regno_mode_ok): Support DImode for
+ TARGET_VFP_BASE.
+ (ARM_VCDE_CONST_1, ARM_VCDE_CONST_2, ARM_VCDE_CONST_3): Likewise.
+ * config/arm/arm_cde.h (__arm_vcx1_u32): New macro of ACLE interface.
+ (__arm_vcx1a_u32, __arm_vcx2_u32, __arm_vcx2a_u32): Likewise.
+ (__arm_vcx3_u32, __arm_vcx3a_u32, __arm_vcx1d_u64): Likewise.
+ (__arm_vcx1da_u64, __arm_vcx2d_u64, __arm_vcx2da_u64): Likewise.
+ (__arm_vcx3d_u64, __arm_vcx3da_u64): Likewise.
+ * config/arm/arm_cde_builtins.def: New file.
+ * config/arm/iterators.md (V_reg): New attribute of SI.
+ * config/arm/predicates.md (const_int_coproc_operand): New.
+ (const_int_vcde1_operand, const_int_vcde2_operand): New.
+ (const_int_vcde3_operand): New.
+ * config/arm/unspecs.md (UNSPEC_VCDE, UNSPEC_VCDEA): New.
+ * config/arm/vfp.md (arm_vcx1<mode>): New entry.
+ (arm_vcx1a<mode>, arm_vcx2<mode>, arm_vcx2a<mode>): Likewise.
+ (arm_vcx3<mode>, arm_vcx3a<mode>): Likewise.
+
+2020-04-08 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config.gcc: Add arm_cde.h.
+ * config/arm/arm-c.c (arm_cpu_builtins): Define or undefine
+ __ARM_FEATURE_CDE and __ARM_FEATURE_CDE_COPROC.
+ * config/arm/arm-cpus.in (cdecp0, cdecp1, ..., cdecp7): New options.
+ * config/arm/arm.c (arm_option_reconfigure_globals): Configure
+ arm_arch_cde and arm_arch_cde_coproc to store the feature bits.
+ * config/arm/arm.h (TARGET_CDE): New macro.
+ * config/arm/arm_cde.h: New file.
+ * doc/invoke.texi: Document CDE options +cdecp[0-7].
+ * doc/sourcebuild.texi (arm_v8m_main_cde_ok): Document new target
+ supports option.
+ (arm_v8m_main_cde_fp, arm_v8_1m_main_cde_mve): Likewise.
+
+2020-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94516
+ * postreload.c: Include rtl-iter.h.
+ (reload_cse_move2add): Handle SP autoinc here by FOR_EACH_SUBRTX_VAR
+ looking for all MEMs with RTX_AUTOINC operand.
+ (move2add_note_store): Remove {PRE,POST}_{INC,DEC} handling.
+
+2020-04-08 Tobias Burnus <tobias@codesourcery.com>
+
+ * omp-grid.c (grid_eliminate_combined_simd_part): Use
+ OMP_CLAUSE_CODE to access the omp clause code.
+
+2020-04-07 Jeff Law <law@redhat.com>
+
+ PR rtl-optimization/92264
+ * config/h8300/h8300.md (mov;add peephole2): Avoid applying when
+ the destination is the stack pointer.
+
+2020-04-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94291
+ PR rtl-optimization/84169
+ * combine.c (try_combine): For split_i2i3, don't assume SET_DEST
+ must be a REG or SUBREG of REG; if it is not one of these, don't
+ update LOG_LINKs.
+
+2020-04-07 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94479
+ * gimplify.c (gimplify_addr_expr): Also consider generated
+ MEM_REFs.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm_mve.h: Add C++ polymorphism and fix preserve MACROs.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm_mve.h: Cast some pointers to expected types.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm_mve.h: Replace all uses of vuninitializedq_* with the
+ same with '__arm_' prefix.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/mve.md (mve_vec_extract*): Allow memory operands in set.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm.c (arm_mve_immediate_check): Removed.
+ * config/arm/mve.md (MVE_pred2, MVE_constraint2): Added FP types.
+ (mve_vcvtq_n_to_f_*, mve_vcvtq_n_from_f_*, mve_vqshrnbq_n_*,
+ mve_vqshrntq_n_*, mve_vqshrunbq_n_s*, mve_vqshruntq_n_s*,
+ mve_vcvtq_m_n_from_f_*, mve_vcvtq_m_n_to_f_*, mve_vqshrnbq_m_n_*,
+ mve_vqrshruntq_m_n_s*, mve_vqshrunbq_m_n_s*,
+ mve_vqshruntq_m_n_s*): Fixed immediate constraints.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm.d (ashldi3): Don't use lsll for constant 32-bit shifts.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm_mve.h: Fix v[id]wdup intrinsics.
+ * config/arm/mve/md: Fix v[id]wdup patterns.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm.c (output_move_neon): Deal with label + offset cases.
+ * config/arm/mve.md (*mve_mov<mode>): Handle const vectors.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm_mve.h: Remove use of typeof for addr pointer parameters
+ and remove const_ptr enums.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm_mve.h (vsubq_n): Merge with...
+ (vsubq): ... this.
+ (vmulq_n): Merge with...
+ (vmulq): ... this.
+ (__ARM_mve_typeid): Simplify scalar and constant detection.
+
+2020-04-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94509
+ * config/i386/i386-expand.c (expand_vec_perm_pshufb): Fix the check
+ for inter-lane permutation for 64-byte modes.
+
+ PR target/94488
+ * config/aarch64/aarch64-simd.md (ashl<mode>3, lshr<mode>3,
+ ashr<mode>3): Force operands[2] into reg whenever it is not CONST_INT.
+ Assume it is a REG after that instead of testing it and doing FAIL
+ otherwise. Formatting fix.
+
+2020-04-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/rs6000/t-rtems: Delete mcpu=8540 multilib.
+
+2020-04-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94500
+ * config/i386/i386-expand.c (emit_reduc_half): For V{64QI,32HI}mode
+ handle i < 64 using avx512bw_lshrv4ti3. Formatting fixes.
+
+2020-04-06 Jakub Jelinek <jakub@redhat.com>
+
+ * cselib.c (cselib_subst_to_values): For SP_DERIVED_VALUE_P
+ + const0_rtx return the SP_DERIVED_VALUE_P.
+
+2020-04-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/92989
+ * lra-lives.c (process_bb_lives): Do not treat eh_return data
+ registers as being live at the beginning of the EH receiver.
+
+2020-04-05 Zachary Spytz <zspytz@gmail.com>
+
+ * extend.texi: Add free to list of ISO C90 functions that
+ are recognized by the compiler.
+
+2020-04-05 Nagaraju Mekala <nmekala@xilix.com>
+
+ * config/microblaze/microblaze.c (microblaze_must_save_register): Check
+ for fast_interrupt.
+
+ * config/microblaze/microblaze.md (trap): Update output pattern.
+
+2020-04-04 Hannes Domani <ssbssa@yahoo.de>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94459
+ * dwarf2out.c (gen_subprogram_die): Look through references, pointers,
+ arrays, pointer-to-members, function types and qualifiers when
+ checking if in-class DIE had an 'auto' or 'decltype(auto)' return type
+ to emit type again on definition.
+
+2020-04-04 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/93940
+ * ipa-fnsummary.c (vrp_will_run_p): New function.
+ (fre_will_run_p): New function.
+ (evaluate_properties_for_edge): Use it.
+ * ipa-inline.c (can_inline_edge_by_limits_p): Do not inline
+ !optimize_debug to optimize_debug.
+
+2020-04-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94468
+ * cselib.c (references_value_p): Formatting fix.
+ (cselib_useless_value_p): New function.
+ (discard_useless_locs, discard_useless_values,
+ cselib_invalidate_regno_val, cselib_invalidate_mem,
+ cselib_record_set): Use it instead of
+ v->locs == 0 && !PRESERVED_VALUE_P (v->val_rtx).
+
+ PR debug/94441
+ * tree-iterator.h (expr_single): Declare.
+ * tree-iterator.c (expr_single): New function.
+ * tree.h (protected_set_expr_location_if_unset): Declare.
+ * tree.c (protected_set_expr_location): Use expr_single.
+ (protected_set_expr_location_if_unset): New function.
+
+2020-04-03 Jeff Law <law@redhat.com>
+
+ PR rtl-optimization/92264
+ * config/stormy16/stormy16.c (xstormy16_preferred_reload_class): Handle
+ reloading of auto-increment addressing modes.
+
+2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/94467
+ * config/i386/sse.md (ssse3_pshufbv8qi3): Mark scratch operand
+ as earlyclobber.
+
+2020-04-03 Jeff Law <law@redhat.com>
+
+ PR rtl-optimization/92264
+ * config/m32r/m32r.c (m32r_output_block_move): Properly account for
+ post-increment addressing of source operands as well as residuals
+ when computing any adjustments to the input pointer.
+
+2020-04-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94460
+ * config/i386/sse.md (avx2_ph<plusminus_mnemonic>wv16hi3,
+ avx2_ph<plusminus_mnemonic>dv8si3): Fix up RTL pattern to do
+ second half of first lane from first lane of second operand and
+ first half of second lane from second lane of first operand.
+
+2020-04-03 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm_mve.h: Condition the header file on __ARM_FEATURE_MVE.
+
+2020-04-03 Tamar Christina <tamar.christina@arm.com>
+
+ PR target/94396
+ * common/config/aarch64/aarch64-common.c
+ (aarch64_get_extension_string_for_isa_flags): Handle default flags.
+
+2020-04-03 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94465
+ * tree.c (array_ref_low_bound): Deal with released SSA names
+ in index position.
+
+2020-04-03 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * config/gcn/gcn.c (print_operand): Handle unordered comparison
+ operators.
+ * config/gcn/predicates.md (gcn_fp_compare_operator): Add unordered
+ comparison operators.
+
+2020-04-03 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR tree-optimization/94443
+ * tree-vect-loop.c (vectorizable_live_operation): Use
+ gsi_insert_seq_before to replace gsi_insert_before.
+
+2020-04-03 Martin Liska <mliska@suse.cz>
+
+ PR ipa/94445
+ * ipa-icf-gimple.c (func_checker::compare_gimple_call):
+ Compare type attributes for gimple_call_fntypes.
+
+2020-04-02 Sandra Loosemore <sandra@codesourcery.com>
+
+ * alias.c (get_alias_set): Fix comment typos.
+
+2020-04-02 Fritz Reese <foreese@gcc.gnu.org>
+
+ PR fortran/85982
+ * fortran/decl.c (match_attr_spec): Lump COMP_STRUCTURE/COMP_MAP into
+ attribute checking used by TYPE.
+
+2020-04-02 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/92676
+ * ipa-sra.c (struct caller_issues): New fields candidate and
+ call_from_outside_comdat.
+ (check_for_caller_issues): Check for calls from outsied of
+ candidate's same_comdat_group.
+ (check_all_callers_for_issues): Set up issues.candidate, check result
+ of the new check.
+ (mark_callers_calls_comdat_local): New function.
+ (process_isra_node_results): Set calls_comdat_local of callers if
+ appropriate.
+
+2020-04-02 Richard Biener <rguenther@suse.de>
+
+ PR c/94392
+ * common.opt (ffinite-loops): Initialize to zero.
+ * opts.c (default_options_table): Remove OPT_ffinite_loops
+ entry.
+ * cfgloop.h (loop::finite_p): New member.
+ * cfgloopmanip.c (copy_loop_info): Copy finite_p.
+ * ipa-icf-gimple.c (func_checker::compare_loops): Compare
+ finite_p.
+ * lto-streamer-in.c (input_cfg): Stream finite_p.
+ * lto-streamer-out.c (output_cfg): Likewise.
+ * tree-cfg.c (replace_loop_annotate): Initialize finite_p
+ from flag_finite_loops at CFG build time.
+ * tree-ssa-loop-niter.c (finite_loop_p): Check the loops
+ finite_p flag instead of flag_finite_loops.
+ * doc/invoke.texi (ffinite-loops): Adjust documentation of
+ default setting.
+
+2020-04-02 Richard Biener <rguenther@suse.de>
+
+ PR debug/94450
+ * dwarf2out.c (dwarf2out_early_finish): Remove code emitting
+ DW_TAG_imported_unit.
+
+2020-04-02 Maciej W. Rozycki <macro@wdc.com>
+
+ * doc/install.texi (Specific) <riscv32-*-elf, riscv32-*-linux>
+ <riscv64-*-elf, riscv64-*-linux>: Update binutils requirement to
+ 2.30.
+
+2020-04-02 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR tree-optimization/94401
+ * tree-vect-loop.c (vectorizable_load): Handle VMAT_CONTIGUOUS_REVERSE
+ access type when loading halves of vector to avoid peeling for gaps.
+
+2020-04-02 Jakub Jelinek <jakub@redhat.com>
+
+ * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add a space in
+ between a string literal and MIPS_SYSVERSION_SPEC macro.
+
+2020-04-02 Martin Jambor <mjambor@suse.cz>
+
+ * doc/invoke.texi (Optimize Options): Document sra-max-propagations.
+
+2020-04-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/92264
+ * params.opt (-param=max-find-base-term-values=): Decrease default
+ from 2000 to 200.
+
+ PR rtl-optimization/92264
+ * rtl.h (struct rtx_def): Mention that call bit is used as
+ SP_DERIVED_VALUE_P in cselib.c.
+ * cselib.c (SP_DERIVED_VALUE_P): Define.
+ (PRESERVED_VALUE_P, SP_BASED_VALUE_P): Move definitions earlier.
+ (cselib_hasher::equal): Handle equality between SP_DERIVED_VALUE_P
+ val_rtx and sp based expression where offsets cancel each other.
+ (preserve_constants_and_equivs): Formatting fix.
+ (cselib_reset_table): Add reverse op loc to SP_DERIVED_VALUE_P
+ locs list for cfa_base_preserved_val if needed. Formatting fix.
+ (autoinc_split): If the to be returned value is a REG, MEM or
+ VALUE which has SP_DERIVED_VALUE_P + CONST_INT as one of its
+ locs, return the SP_DERIVED_VALUE_P VALUE and adjust *off.
+ (rtx_equal_for_cselib_1): Call autoinc_split even if both
+ expressions are PLUS in Pmode with CONST_INT second operands.
+ Handle SP_DERIVED_VALUE_P cases.
+ (cselib_hash_plus_const_int): New function.
+ (cselib_hash_rtx): Use it for PLUS in Pmode with CONST_INT
+ second operand, as well as for PRE_DEC etc. that ought to be
+ hashed the same way.
+ (cselib_subst_to_values): Substitute PLUS with Pmode and
+ CONST_INT operand if the first operand is a VALUE which has
+ SP_DERIVED_VALUE_P + CONST_INT as one of its locs for the
+ SP_DERIVED_VALUE_P + adjusted offset.
+ (cselib_lookup_1): When creating a new VALUE for stack_pointer_rtx,
+ set SP_DERIVED_VALUE_P on it. Set PRESERVED_VALUE_P when adding
+ SP_DERIVED_VALUE_P PRESERVED_VALUE_P subseted VALUE location.
+ * var-tracking.c (vt_initialize): Call cselib_add_permanent_equiv
+ on the sp value before calling cselib_add_permanent_equiv on the
+ cfa_base value.
+ * dse.c (check_for_inc_dec_1, check_for_inc_dec): Punt on RTX_AUTOINC
+ in the insn without REG_INC note.
+ (replace_read): Punt on RTX_AUTOINC in the *loc being replaced.
+ Punt on invalid insns added by copy_to_mode_reg. Formatting fixes.
+
+ PR target/94435
+ * config/aarch64/aarch64.c (aarch64_gen_compare_reg_maybe_ze): For
+ y_mode E_[QH]Imode and y being a CONST_INT, change y_mode to SImode.
+
+2020-04-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/94317
+ * config/arm/arm-builtins.c (LDRGBWBXU_QUALIFIERS): Define.
+ (LDRGBWBXU_Z_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (__arm_vldrdq_gather_base_wb_s64): Modify
+ intrinsic defintion by adding a new builtin call to writeback into base
+ address.
+ (__arm_vldrdq_gather_base_wb_u64): Likewise.
+ (__arm_vldrdq_gather_base_wb_z_s64): Likewise.
+ (__arm_vldrdq_gather_base_wb_z_u64): Likewise.
+ (__arm_vldrwq_gather_base_wb_s32): Likewise.
+ (__arm_vldrwq_gather_base_wb_u32): Likewise.
+ (__arm_vldrwq_gather_base_wb_z_s32): Likewise.
+ (__arm_vldrwq_gather_base_wb_z_u32): Likewise.
+ (__arm_vldrwq_gather_base_wb_f32): Likewise.
+ (__arm_vldrwq_gather_base_wb_z_f32): Likewise.
+ * config/arm/arm_mve_builtins.def (vldrwq_gather_base_wb_z_u): Modify
+ builtin's qualifier.
+ (vldrdq_gather_base_wb_z_u): Likewise.
+ (vldrwq_gather_base_wb_u): Likewise.
+ (vldrdq_gather_base_wb_u): Likewise.
+ (vldrwq_gather_base_wb_z_s): Likewise.
+ (vldrwq_gather_base_wb_z_f): Likewise.
+ (vldrdq_gather_base_wb_z_s): Likewise.
+ (vldrwq_gather_base_wb_s): Likewise.
+ (vldrwq_gather_base_wb_f): Likewise.
+ (vldrdq_gather_base_wb_s): Likewise.
+ (vldrwq_gather_base_nowb_z_u): Define builtin.
+ (vldrdq_gather_base_nowb_z_u): Likewise.
+ (vldrwq_gather_base_nowb_u): Likewise.
+ (vldrdq_gather_base_nowb_u): Likewise.
+ (vldrwq_gather_base_nowb_z_s): Likewise.
+ (vldrwq_gather_base_nowb_z_f): Likewise.
+ (vldrdq_gather_base_nowb_z_s): Likewise.
+ (vldrwq_gather_base_nowb_s): Likewise.
+ (vldrwq_gather_base_nowb_f): Likewise.
+ (vldrdq_gather_base_nowb_s): Likewise.
+ * config/arm/mve.md (mve_vldrwq_gather_base_nowb_<supf>v4si): Define RTL
+ pattern.
+ (mve_vldrwq_gather_base_wb_<supf>v4si): Modify RTL pattern.
+ (mve_vldrwq_gather_base_nowb_z_<supf>v4si): Define RTL pattern.
+ (mve_vldrwq_gather_base_wb_z_<supf>v4si): Modify RTL pattern.
+ (mve_vldrwq_gather_base_wb_fv4sf): Modify RTL pattern.
+ (mve_vldrwq_gather_base_nowb_fv4sf): Define RTL pattern.
+ (mve_vldrwq_gather_base_wb_z_fv4sf): Modify RTL pattern.
+ (mve_vldrwq_gather_base_nowb_z_fv4sf): Define RTL pattern.
+ (mve_vldrdq_gather_base_nowb_<supf>v4di): Define RTL pattern.
+ (mve_vldrdq_gather_base_wb_<supf>v4di): Modify RTL pattern.
+ (mve_vldrdq_gather_base_nowb_z_<supf>v4di): Define RTL pattern.
+ (mve_vldrdq_gather_base_wb_z_<supf>v4di): Modify RTL pattern.
+
+2020-04-02 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/vector.md ("<ti*>add<mode>3", "mul<mode>3")
+ ("and<mode>3", "notand<mode>3", "ior<mode>3", "ior_not<mode>3")
+ ("xor<mode>3", "notxor<mode>3", "smin<mode>3", "smax<mode>3")
+ ("umin<mode>3", "umax<mode>3", "vec_widen_smult_even_<mode>")
+ ("vec_widen_umult_even_<mode>", "vec_widen_smult_odd_<mode>")
+ ("vec_widen_umult_odd_<mode>", "add<mode>3", "sub<mode>3")
+ ("mul<mode>3", "fma<mode>4", "fms<mode>4", "neg_fma<mode>4")
+ ("neg_fms<mode>4", "*smax<mode>3_vxe", "*smaxv2df3_vx")
+ ("*smin<mode>3_vxe", "*sminv2df3_vx"): Remove % constraint
+ modifier.
+ ("vec_widen_umult_lo_<mode>", "vec_widen_umult_hi_<mode>")
+ ("vec_widen_smult_lo_<mode>", "vec_widen_smult_hi_<mode>"):
+ Remove constraints from expander.
+ * config/s390/vx-builtins.md ("vacc<bhfgq>_<mode>", "vacq")
+ ("vacccq", "vec_avg<mode>", "vec_avgu<mode>", "vec_vmal<mode>")
+ ("vec_vmah<mode>", "vec_vmalh<mode>", "vec_vmae<mode>")
+ ("vec_vmale<mode>", "vec_vmao<mode>", "vec_vmalo<mode>")
+ ("vec_smulh<mode>", "vec_umulh<mode>", "vec_nor<mode>3")
+ ("vfmin<mode>", "vfmax<mode>"): Remove % constraint modifier.
+
+2020-04-01 Peter Bergner <bergner@linux.ibm.com>
+
+ PR rtl-optimization/94123
+ * lower-subreg.c (pass_lower_subreg3::gate): Remove test for
+ flag_split_wide_types_early.
+
+2020-04-01 Joerg Sonnenberger <joerg@bec.de>
+
+ * doc/extend.texi (Common Function Attributes): Fix typo.
+
+2020-04-01 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR target/94420
+ * config/rs6000/rs6000.md (*tocref<mode> for P): Add insn condition
+ on operands[1].
+
+2020-04-01 Zackery Spytz <zspytz@gmail.com>
+
+ * doc/extend.texi: Fix a typo in the documentation of the
+ copy function attribute.
+
+2020-04-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94423
+ * tree-object-size.c (pass_object_sizes::execute): Don't call
+ replace_uses_by for SSA_NAME_OCCURS_IN_ABNORMAL_PHI lhs, instead
+ call replace_call_with_value.
+
+2020-04-01 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR tree-optimization/94043
+ * tree-vect-loop.c (vectorizable_live_operation): Generate loop-closed
+ phi for vec_lhs and use it for lane extraction.
+
+2020-03-31 Felix Yang <felix.yang@huawei.com>
+
+ PR tree-optimization/94398
+ * tree-vect-stmts.c (vectorizable_store): Instead of calling
+ vect_supportable_dr_alignment, set alignment_support_scheme to
+ dr_unaligned_supported for gather-scatter accesses.
+ (vectorizable_load): Likewise.
+
+2020-03-31 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (V_QI, V_HI, V_HF, V_SI, V_SF, V_DI, V_DF):
+ New mode iterators.
+ (vnsi, VnSI, vndi, VnDI): New mode attributes.
+ (mov<mode>): Use <VnDI> in place of V64DI.
+ (mov<mode>_exec): Likewise.
+ (mov<mode>_sgprbase): Likewise.
+ (reload_out<mode>): Likewise.
+ (*vec_set<mode>_1): Use GET_MODE_NUNITS instead of constant 64.
+ (gather_load<mode>v64si): Rename to ...
+ (gather_load<mode><vnsi>): ... this, and use <VnSI> in place of V64SI,
+ and <VnDI> in place of V64DI.
+ (gather<mode>_insn_1offset<exec>): Use <VnDI> in place of V64DI.
+ (gather<mode>_insn_1offset_ds<exec>): Use <VnSI> in place of V64SI.
+ (gather<mode>_insn_2offsets<exec>): Use <VnSI> and <VnDI>.
+ (scatter_store<mode>v64si): Rename to ...
+ (scatter_store<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
+ (scatter<mode>_expr<exec_scatter>): Use <VnSI> and <VnDI>.
+ (scatter<mode>_insn_1offset<exec_scatter>): Likewise.
+ (scatter<mode>_insn_1offset_ds<exec_scatter>): Likewise.
+ (scatter<mode>_insn_2offsets<exec_scatter>): Likewise.
+ (ds_bpermute<mode>): Use <VnSI>.
+ (addv64si3_vcc<exec_vcc>): Rename to ...
+ (add<mode>3_vcc<exec_vcc>): ... this, and use V_SI.
+ (addv64si3_vcc_dup<exec_vcc>): Rename to ...
+ (add<mode>3_vcc_dup<exec_vcc>): ... this, and use V_SI.
+ (addcv64si3<exec_vcc>): Rename to ...
+ (addc<mode>3<exec_vcc>): ... this, and use V_SI.
+ (subv64si3_vcc<exec_vcc>): Rename to ...
+ (sub<mode>3_vcc<exec_vcc>): ... this, and use V_SI.
+ (subcv64si3<exec_vcc>): Rename to ...
+ (subc<mode>3<exec_vcc>): ... this, and use V_SI.
+ (addv64di3): Rename to ...
+ (add<mode>3): ... this, and use V_DI.
+ (addv64di3_exec): Rename to ...
+ (add<mode>3_exec): ... this, and use V_DI.
+ (subv64di3): Rename to ...
+ (sub<mode>3): ... this, and use V_DI.
+ (subv64di3_exec): Rename to ...
+ (sub<mode>3_exec): ... this, and use V_DI.
+ (addv64di3_zext): Rename to ...
+ (add<mode>3_zext): ... this, and use V_DI and <VnSI>.
+ (addv64di3_zext_exec): Rename to ...
+ (add<mode>3_zext_exec): ... this, and use V_DI and <VnSI>.
+ (addv64di3_zext_dup): Rename to ...
+ (add<mode>3_zext_dup): ... this, and use V_DI and <VnSI>.
+ (addv64di3_zext_dup_exec): Rename to ...
+ (add<mode>3_zext_dup_exec): ... this, and use V_DI and <VnSI>.
+ (addv64di3_zext_dup2): Rename to ...
+ (add<mode>3_zext_dup2): ... this, and use V_DI and <VnSI>.
+ (addv64di3_zext_dup2_exec): Rename to ...
+ (add<mode>3_zext_dup2_exec): ... this, and use V_DI and <VnSI>.
+ (addv64di3_sext_dup2): Rename to ...
+ (add<mode>3_sext_dup2): ... this, and use V_DI and <VnSI>.
+ (addv64di3_sext_dup2_exec): Rename to ...
+ (add<mode>3_sext_dup2_exec): ... this, and use V_DI and <VnSI>.
+ (<su>mulv64si3_highpart<exec>): Rename to ...
+ (<su>mul<mode>3_highpart<exec>): ... this and use V_SI and <VnDI>.
+ (mulv64di3): Rename to ...
+ (mul<mode>3): ... this, and use V_DI and <VnSI>.
+ (mulv64di3_exec): Rename to ...
+ (mul<mode>3_exec): ... this, and use V_DI and <VnSI>.
+ (mulv64di3_zext): Rename to ...
+ (mul<mode>3_zext): ... this, and use V_DI and <VnSI>.
+ (mulv64di3_zext_exec): Rename to ...
+ (mul<mode>3_zext_exec): ... this, and use V_DI and <VnSI>.
+ (mulv64di3_zext_dup2): Rename to ...
+ (mul<mode>3_zext_dup2): ... this, and use V_DI and <VnSI>.
+ (mulv64di3_zext_dup2_exec): Rename to ...
+ (mul<mode>3_zext_dup2_exec): ... this, and use V_DI and <VnSI>.
+ (<expander>v64di3): Rename to ...
+ (<expander><mode>3): ... this, and use V_DI and <VnSI>.
+ (<expander>v64di3_exec): Rename to ...
+ (<expander><mode>3_exec): ... this, and use V_DI and <VnSI>.
+ (<expander>v64si3<exec>): Rename to ...
+ (<expander><mode>3<exec>): ... this, and use V_SI and <VnSI>.
+ (v<expander>v64si3<exec>): Rename to ...
+ (v<expander><mode>3<exec>): ... this, and use V_SI and <VnSI>.
+ (<expander>v64si3<exec>): Rename to ...
+ (<expander><vnsi>3<exec>): ... this, and use V_SI.
+ (subv64df3<exec>): Rename to ...
+ (sub<mode>3<exec>): ... this, and use V_DF.
+ (truncv64di<mode>2): Rename to ...
+ (trunc<vndi><mode>2): ... this, and use <VnDI>.
+ (truncv64di<mode>2_exec): Rename to ...
+ (trunc<vndi><mode>2_exec): ... this, and use <VnDI>.
+ (<convop><mode>v64di2): Rename to ...
+ (<convop><mode><vndi>2): ... this, and use <VnDI>.
+ (<convop><mode>v64di2_exec): Rename to ...
+ (<convop><mode><vndi>2_exec): ... this, and use <VnDI>.
+ (vec_cmp<u>v64qidi): Rename to ...
+ (vec_cmp<u><mode>di): ... this, and use <VnSI>.
+ (vec_cmp<u>v64qidi_exec): Rename to ...
+ (vec_cmp<u><mode>di_exec): ... this, and use <VnSI>.
+ (vcond_mask_<mode>di): Use <VnDI>.
+ (maskload<mode>di): Likewise.
+ (maskstore<mode>di): Likewise.
+ (mask_gather_load<mode>v64si): Rename to ...
+ (mask_gather_load<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
+ (mask_scatter_store<mode>v64si): Rename to ...
+ (mask_scatter_store<mode><vnsi>): ... this, and use <VnSI> and <VnDI>.
+ (*<reduc_op>_dpp_shr_v64di): Rename to ...
+ (*<reduc_op>_dpp_shr_<mode>): ... this, and use V_DI and <VnSI>.
+ (*plus_carry_in_dpp_shr_v64si): Rename to ...
+ (*plus_carry_in_dpp_shr_<mode>): ... this, and use V_SI.
+ (*plus_carry_dpp_shr_v64di): Rename to ...
+ (*plus_carry_dpp_shr_<mode>): ... this, and use V_DI and <VnSI>.
+ (vec_seriesv64si): Rename to ...
+ (vec_series<mode>): ... this, and use V_SI.
+ (vec_seriesv64di): Rename to ...
+ (vec_series<mode>): ... this, and use V_DI.
+
+2020-03-31 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_print_operand): Use
+ HOST_WIDE_INT_PRINT_DEC macro.
+
+2020-03-31 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.h (ASM_FORMAT_PRIVATE_NAME): Fix it.
+
+2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vbicq): Define MVE intrinsic polymorphic
+ variant.
+ (__arm_vbicq): Likewise.
+
+2020-03-31 Vineet Gupta <vgupta@synopsys.com>
+
+ * config/arc/linux.h: GLIBC_DYNAMIC_LINKER support BE/arc700.
+
+2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vaddlvq): Move the polymorphic variant to the
+ common section of both MVE Integer and MVE Floating Point.
+ (vaddvq): Likewise.
+ (vaddlvq_p): Likewise.
+ (vaddvaq): Likewise.
+ (vaddvq_p): Likewise.
+ (vcmpcsq): Likewise.
+ (vmlsdavxq): Likewise.
+ (vmlsdavq): Likewise.
+ (vmladavxq): Likewise.
+ (vmladavq): Likewise.
+ (vminvq): Likewise.
+ (vminavq): Likewise.
+ (vmaxvq): Likewise.
+ (vmaxavq): Likewise.
+ (vmlaldavq): Likewise.
+ (vcmphiq): Likewise.
+ (vaddlvaq): Likewise.
+ (vrmlaldavhq): Likewise.
+ (vrmlaldavhxq): Likewise.
+ (vrmlsldavhq): Likewise.
+ (vrmlsldavhxq): Likewise.
+ (vmlsldavxq): Likewise.
+ (vmlsldavq): Likewise.
+ (vabavq): Likewise.
+ (vrmlaldavhaq): Likewise.
+ (vcmpgeq_m_n): Likewise.
+ (vmlsdavxq_p): Likewise.
+ (vmlsdavq_p): Likewise.
+ (vmlsdavaxq): Likewise.
+ (vmlsdavaq): Likewise.
+ (vaddvaq_p): Likewise.
+ (vcmpcsq_m_n): Likewise.
+ (vcmpcsq_m): Likewise.
+ (vmladavxq_p): Likewise.
+ (vmladavq_p): Likewise.
+ (vmladavaxq): Likewise.
+ (vmladavaq): Likewise.
+ (vminvq_p): Likewise.
+ (vminavq_p): Likewise.
+ (vmaxvq_p): Likewise.
+ (vmaxavq_p): Likewise.
+ (vcmphiq_m): Likewise.
+ (vaddlvaq_p): Likewise.
+ (vmlaldavaq): Likewise.
+ (vmlaldavaxq): Likewise.
+ (vmlaldavq_p): Likewise.
+ (vmlaldavxq_p): Likewise.
+ (vmlsldavaq): Likewise.
+ (vmlsldavaxq): Likewise.
+ (vmlsldavq_p): Likewise.
+ (vmlsldavxq_p): Likewise.
+ (vrmlaldavhaxq): Likewise.
+ (vrmlaldavhq_p): Likewise.
+ (vrmlaldavhxq_p): Likewise.
+ (vrmlsldavhaq): Likewise.
+ (vrmlsldavhaxq): Likewise.
+ (vrmlsldavhq_p): Likewise.
+ (vrmlsldavhxq_p): Likewise.
+ (vabavq_p): Likewise.
+ (vmladavaq_p): Likewise.
+ (vstrbq_scatter_offset): Likewise.
+ (vstrbq_p): Likewise.
+ (vstrbq_scatter_offset_p): Likewise.
+ (vstrdq_scatter_base_p): Likewise.
+ (vstrdq_scatter_base): Likewise.
+ (vstrdq_scatter_offset_p): Likewise.
+ (vstrdq_scatter_offset): Likewise.
+ (vstrdq_scatter_shifted_offset_p): Likewise.
+ (vstrdq_scatter_shifted_offset): Likewise.
+ (vmaxq_x): Likewise.
+ (vminq_x): Likewise.
+ (vmovlbq_x): Likewise.
+ (vmovltq_x): Likewise.
+ (vmulhq_x): Likewise.
+ (vmullbq_int_x): Likewise.
+ (vmullbq_poly_x): Likewise.
+ (vmulltq_int_x): Likewise.
+ (vmulltq_poly_x): Likewise.
+ (vstrbq): Likewise.
+
+2020-03-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94368
+ * config/aarch64/constraints.md (Uph): New constraint.
+ * config/aarch64/atomics.md (cas_short_expected_imm): New mode attr.
+ (@aarch64_compare_and_swap<mode>): Use it instead of n in operand 2's
+ constraint.
+
+2020-03-31 Marc Glisse <marc.glisse@inria.fr>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94412
+ * fold-const.c (fold_binary_loc) <case TRUNC_DIV_EXPR>: Use
+ ANY_INTEGRAL_TYPE_P instead of INTEGRAL_TYPE_P.
+
+2020-03-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94403
+ * gimple-ssa-store-merging.c (verify_symbolic_number_p): Allow also
+ ENUMERAL_TYPE lhs_type.
+
+ PR rtl-optimization/94344
+ * tree-ssa-forwprop.c (simplify_rotate): Handle also same precision
+ conversions, either on both operands of |^+ or just one. Handle
+ also extra same precision conversion on RSHIFT_EXPR first operand
+ provided RSHIFT_EXPR is performed in unsigned type.
+
+2020-03-30 David Malcolm <dmalcolm@redhat.com>
+
+ * lra.c (finish_insn_code_data_once): Set the array elements
+ to NULL after freeing them.
+
+2020-03-30 Andreas Schwab <schwab@suse.de>
+
+ * config/host-linux.c (TRY_EMPTY_VM_SPACE) [__riscv && __LP64__]:
+ Define.
+
+2020-03-30 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * config/rs6000/rs6000-call.c altivec_init_builtins(): Remove code
+ to skip defining builtins based on builtin_mask.
+
+2020-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94343
+ * config/i386/sse.md (<mask_codefor>one_cmpl<mode>2<mask_name>): If
+ !TARGET_AVX512VL, use 512-bit vpternlog and make sure the input
+ operand is a register. Don't enable masked variants for V*[QH]Imode.
+
+ PR target/93069
+ * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Use
+ <store_mask_constraint> instead of m in output operand constraint.
+ (vec_extract_hi_<mode><mask_name>): Use <mask_operand2> instead of
+ %{%3%}.
+
+2020-03-30 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/rs6000.c (rs6000_call_aix): Emit cookie to pattern.
+ (rs6000_indirect_call_template_1): Adjust to suit.
+ * config/rs6000/rs6000.md (call_local): Merge call_local32,
+ call_local64, and call_local_aix.
+ (call_value_local): Simlarly.
+ (call_nonlocal_aix, call_value_nonlocal_aix): Adjust rtl to suit,
+ and disable pattern when CALL_LONG.
+ (call_indirect_aix, call_value_indirect_aix): Adjust rtl.
+ (call_indirect_elfv2, call_indirect_pcrel): Likewise.
+ (call_value_indirect_elfv2, call_value_indirect_pcrel): Likewise.
+
+2020-03-29 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR driver/94381
+ * doc/invoke.texi: Update -falign-functions, -falign-loops and
+ -falign-jumps documentation.
+
+2020-03-29 Martin Liska <mliska@suse.cz>
+
+ PR ipa/94363
+ * cgraphunit.c (process_function_and_variable_attributes): Remove
+ double 'attribute' words.
+
+2020-03-29 John David Anglin <dave.anglin@bell.net>
+
+ * config/pa/pa.c (pa_asm_output_aligned_bss): Delete duplicate
+ .align output.
+
+2020-03-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/93573
+ * c-decl.c (grokdeclarator): After issuing errors, set size_int_const
+ to true after setting size to integer_one_node.
+
+ PR tree-optimization/94329
+ * tree-ssa-reassoc.c (reassociate_bb): When calling reassoc_remove_stmt
+ on the last stmt in a bb, make sure gsi_prev isn't done immediately
+ after gsi_last_bb.
+
+2020-03-27 Alan Modra <amodra@gmail.com>
+
+ PR target/94145
+ * config/rs6000/rs6000.c (rs6000_longcall_ref): Use unspec_volatile
+ for PLT16_LO and PLT_PCREL.
+ * config/rs6000/rs6000.md (UNSPEC_PLT16_LO, UNSPEC_PLT_PCREL): Remove.
+ (UNSPECV_PLT16_LO, UNSPECV_PLT_PCREL): Define.
+ (pltseq_plt16_lo_, pltseq_plt_pcrel): Use unspec_volatile.
+
+2020-03-27 Martin Sebor <msebor@redhat.com>
+
+ PR c++/94098
+ * calls.c (init_attr_rdwr_indices): Iterate over all access attributes.
+
+2020-03-27 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md:
+ (VEC_SUBDWORD_MODE): Rename to V_QIHI throughout.
+ (VEC_1REG_MODE): Delete.
+ (VEC_1REG_ALT): Delete.
+ (VEC_ALL1REG_MODE): Rename to V_1REG throughout.
+ (VEC_1REG_INT_MODE): Delete.
+ (VEC_ALL1REG_INT_MODE): Rename to V_INT_1REG throughout.
+ (VEC_ALL1REG_INT_ALT): Rename to V_INT_1REG_ALT throughout.
+ (VEC_2REG_MODE): Rename to V_2REG throughout.
+ (VEC_REG_MODE): Rename to V_noHI throughout.
+ (VEC_ALLREG_MODE): Rename to V_ALL throughout.
+ (VEC_ALLREG_ALT): Rename to V_ALL_ALT throughout.
+ (VEC_ALLREG_INT_MODE): Rename to V_INT throughout.
+ (VEC_INT_MODE): Delete.
+ (VEC_FP_MODE): Rename to V_FP throughout and move to top.
+ (VEC_FP_1REG_MODE): Rename to V_FP_1REG throughout and move to top.
+ (FP_MODE): Delete and replace with FP throughout.
+ (FP_1REG_MODE): Delete and replace with FP_1REG throughout.
+ (VCMP_MODE): Rename to V_noQI throughout and move to top.
+ (VCMP_MODE_INT): Rename to V_INT_noQI throughout and move to top.
+ * config/gcn/gcn.md (FP): New mode iterator.
+ (FP_1REG): New mode iterator.
+
+2020-03-27 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/invoke.texi (-fdump-analyzer-supergraph): Document that this
+ now emits two .dot files.
+ * graphviz.cc (graphviz_out::begin_tr): Only emit a TR, not a TD.
+ (graphviz_out::end_tr): Only close a TR, not a TD.
+ (graphviz_out::begin_td): New.
+ (graphviz_out::end_td): New.
+ (graphviz_out::begin_trtd): New, replacing the old implementation
+ of graphviz_out::begin_tr.
+ (graphviz_out::end_tdtr): New, replacing the old implementation
+ of graphviz_out::end_tr.
+ * graphviz.h (graphviz_out::begin_td): New decl.
+ (graphviz_out::end_td): New decl.
+ (graphviz_out::begin_trtd): New decl.
+ (graphviz_out::end_tdtr): New decl.
+
+2020-03-27 Richard Biener <rguenther@suse.de>
+
+ PR debug/94273
+ * dwarf2out.c (should_emit_struct_debug): Return false for
+ DINFO_LEVEL_TERSE.
+
+2020-03-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94352
+ * tree-ssa-propagate.c (ssa_prop_init): Move seeding of the
+ worklist ...
+ (ssa_propagation_engine::ssa_propagate): ... here after
+ initializing curr_order.
+
+2020-03-27 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR tree-optimization/90332
+ * tree-vect-stmts.c (vector_vector_composition_type): New function.
+ (get_group_load_store_type): Adjust to call
+ vector_vector_composition_type, extend it to construct with scalar
+ types.
+ (vectorizable_load): Likewise.
+
+2020-03-27 Roman Zhuykov <zhroma@ispras.ru>
+
+ * ddg.c (create_ddg_dep_from_intra_loop_link): Remove assertions.
+ (create_ddg_dep_no_link): Likewise.
+ (add_cross_iteration_register_deps): Move debug instruction check.
+ Other minor refactoring.
+ (add_intra_loop_mem_dep): Do not check for debug instructions.
+ (add_inter_loop_mem_dep): Likewise.
+ (build_intra_loop_deps): Likewise.
+ (create_ddg): Do not include debug insns into the graph.
+ * ddg.h (struct ddg): Remove num_debug field.
+ * modulo-sched.c (doloop_register_get): Adjust condition.
+ (res_MII): Remove DDG num_debug field usage.
+ (sms_schedule_by_order): Use assertion against debug insns.
+ (ps_has_conflicts): Drop debug insn check.
+
+2020-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94323
+ * tree.c (protected_set_expr_location): Recurse on STATEMENT_LIST
+ that contains exactly one non-DEBUG_BEGIN_STMT statement.
+
+ PR debug/94281
+ * gimple.h (gimple_seq_first_nondebug_stmt): New function.
+ (gimple_seq_last_nondebug_stmt): Don't return NULL if seq contains
+ a single non-debug stmt followed by one or more debug stmts.
+ * gimplify.c (gimplify_body): Use gimple_seq_first_nondebug_stmt
+ instead of gimple_seq_first_stmt, use gimple_seq_first_nondebug_stmt
+ and gimple_seq_last_nondebug_stmt instead of gimple_seq_first and
+ gimple_seq_last to check if outer_stmt gbind could be reused and
+ if yes and it is surrounded by any debug stmts, move them into the
+ gbind body.
+
+ PR rtl-optimization/92264
+ * var-tracking.c (add_stores): Call cselib_set_value_sp_based even
+ for sp based values in !frame_pointer_needed
+ && !ACCUMULATE_OUTGOING_ARGS functions.
+
+2020-03-26 Felix Yang <felix.yang@huawei.com>
+
+ PR tree-optimization/94269
+ * tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict
+ this
+ operation to single basic block.
+
+2020-03-25 Jeff Law <law@redhat.com>
+
+ PR rtl-optimization/90275
+ * config/sh/sh.md (mov_neg_si_t): Clobber the T register in the
+ pattern.
+
+2020-03-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94292
+ * config/arm/arm.c (arm_gen_dicompare_reg): Set mode of COMPARE to
+ mode rather than VOIDmode.
+
+2020-03-25 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/94004
+ * gimple-ssa-warn-alloca.c (pass_walloca::execute): Issue warnings
+ even for alloca calls resulting from system macro expansion.
+ Include inlining context in all warnings.
+
+2020-03-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/94254
+ * config/rs6000/rs6000.c (rs6000_can_change_mode_class): Allow
+ FPRs to change between SDmode and DDmode.
+
+2020-03-25 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/94131
+ * gimple-fold.c (get_range_strlen_tree): Fail for variable-length
+ types and decls.
+ * tree-ssa-strlen.c (get_range_strlen_dynamic): Avoid assuming
+ types have constant sizes.
+
+2020-03-25 Martin Liska <mliska@suse.cz>
+
+ PR lto/94259
+ * configure.ac: Report error only when --with-zstd
+ is used.
+ * configure: Regenerate.
+
+2020-03-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94308
+ * config/i386/i386-features.c (ix86_add_reg_usage_to_vzeroupper): Set
+ INSN_CODE (insn) to -1 when changing the pattern.
+
+2020-03-25 Martin Liska <mliska@suse.cz>
+
+ PR target/93274
+ PR ipa/94271
+ * config/i386/i386-features.c (make_resolver_func): Drop
+ public flag for resolver.
+ * config/rs6000/rs6000.c (make_resolver_func): Add comdat
+ group for resolver and drop public flag if possible.
+ * multiple_target.c (create_dispatcher_calls): Drop unique_name
+ and resolution as we want to enable LTO privatization of the default
+ symbol.
+
+2020-03-25 Martin Liska <mliska@suse.cz>
+
+ PR lto/94259
+ * configure.ac: Respect --without-zstd and report
+ error when we can't find header file with --with-zstd.
+ * configure: Regenerate.
+
+2020-03-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94303
+ * varasm.c (output_constructor_array_range): If local->index
+ RANGE_EXPR doesn't start at the current location in the constructor,
+ skip needed number of bytes using assemble_zeros or assert we don't
+ go backwards.
+
+ PR c++/94223
+ * langhooks.c (lhd_set_decl_assembler_name): Use a static ulong
+ counter instead of DECL_UID.
+
+ PR tree-optimization/94300
+ * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): If pd.offset
+ is positive, make sure that off + size isn't larger than needed_len.
+
+2020-03-25 Richard Biener <rguenther@suse.de>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94283
+ * tree-if-conv.c (ifcvt_local_dce): Delete dead statements backwards.
+
+2020-03-24 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * doc/sourcebuild.texi (ARM-specific attributes): Add
+ arm_fp_dp_ok.
+ (Features for dg-add-options): Add arm_fp_dp.
+
+2020-03-24 John David Anglin <danglin@gcc.gnu.org>
+
+ PR lto/94249
+ * config/pa/pa.h (TARGET_CPU_CPP_BUILTINS): Define __BIG_ENDIAN__.
+
+2020-03-24 Tobias Burnus <tobias@codesourcery.com>
+
+ PR libgomp/81689
+ * omp-offload.c (omp_finish_file): Fix target-link handling if
+ targetm_common.have_named_sections is false.
+
+2020-03-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94286
+ * config/arm/arm.md (subvdi4, usubvsi4, usubvdi4): Use gen_int_mode
+ instead of GEN_INT.
+
+ PR debug/94285
+ * tree-ssa-loop-manip.c (create_iv): If after, set stmt location to
+ e->goto_locus even if gsi_bb (*incr_pos) contains only debug stmts.
+ If not after and at *incr_pos is a debug stmt, set stmt location to
+ location of next non-debug stmt after it if any.
+
+ PR debug/94283
+ * tree-if-conv.c (ifcvt_local_dce): For gimple debug stmts, just set
+ GF_PLF_2, but don't add them to worklist. Don't add an assigment to
+ worklist or set GF_PLF_2 just because it is used in a debug stmt in
+ another bb. Formatting improvements.
+
+ PR debug/94277
+ * cgraphunit.c (check_global_declaration): For DECL_EXTERNAL and
+ non-TREE_PUBLIC non-DECL_ARTIFICIAL FUNCTION_DECLs, set TREE_PUBLIC
+ regardless of whether TREE_NO_WARNING is set on it or whether
+ warn_unused_function is true or not.
+
+2020-03-23 Jeff Law <law@redhat.com>
+
+ PR rtl-optimization/90275
+ PR target/94238
+ PR target/94144
+ * simplify-rtx.c (comparison_code_valid_for_mode): New function.
+ (simplify_logical_relational_operation): Use it.
+
+2020-03-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/91993
+ * tree.c (get_narrower): Handle COMPOUND_EXPR by recursing on
+ ultimate rhs and if returned something different, reconstructing
+ the COMPOUND_EXPRs.
+
+2020-03-23 Lewis Hyatt <lhyatt@gmail.com>
+
+ * opts.c (print_filtered_help): Improve the help text for alias options.
+
+2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm_mve.h (vshlcq_m_s8): Define macro.
+ (vshlcq_m_u8): Likewise.
+ (vshlcq_m_s16): Likewise.
+ (vshlcq_m_u16): Likewise.
+ (vshlcq_m_s32): Likewise.
+ (vshlcq_m_u32): Likewise.
+ (__arm_vshlcq_m_s8): Define intrinsic.
+ (__arm_vshlcq_m_u8): Likewise.
+ (__arm_vshlcq_m_s16): Likewise.
+ (__arm_vshlcq_m_u16): Likewise.
+ (__arm_vshlcq_m_s32): Likewise.
+ (__arm_vshlcq_m_u32): Likewise.
+ (vshlcq_m): Define polymorphic variant.
+ * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_UNONE_IMM_UNONE):
+ Use builtin qualifier.
+ (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
+ * config/arm/mve.md (mve_vshlcq_m_vec_<supf><mode>): Define RTL pattern.
+ (mve_vshlcq_m_carry_<supf><mode>): Likewise.
+ (mve_vshlcq_m_<supf><mode>): Likewise.
+
+2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (LSLL_QUALIFIERS): Define builtin qualifier.
+ (UQSHL_QUALIFIERS): Likewise.
+ (ASRL_QUALIFIERS): Likewise.
+ (SQSHL_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (__ARM_BIG_ENDIAN): Check to not support MVE in
+ Big-Endian Mode.
+ (sqrshr): Define macro.
+ (sqrshrl): Likewise.
+ (sqrshrl_sat48): Likewise.
+ (sqshl): Likewise.
+ (sqshll): Likewise.
+ (srshr): Likewise.
+ (srshrl): Likewise.
+ (uqrshl): Likewise.
+ (uqrshll): Likewise.
+ (uqrshll_sat48): Likewise.
+ (uqshl): Likewise.
+ (uqshll): Likewise.
+ (urshr): Likewise.
+ (urshrl): Likewise.
+ (lsll): Likewise.
+ (asrl): Likewise.
+ (__arm_lsll): Define intrinsic.
+ (__arm_asrl): Likewise.
+ (__arm_uqrshll): Likewise.
+ (__arm_uqrshll_sat48): Likewise.
+ (__arm_sqrshrl): Likewise.
+ (__arm_sqrshrl_sat48): Likewise.
+ (__arm_uqshll): Likewise.
+ (__arm_urshrl): Likewise.
+ (__arm_srshrl): Likewise.
+ (__arm_sqshll): Likewise.
+ (__arm_uqrshl): Likewise.
+ (__arm_sqrshr): Likewise.
+ (__arm_uqshl): Likewise.
+ (__arm_urshr): Likewise.
+ (__arm_sqshl): Likewise.
+ (__arm_srshr): Likewise.
+ * config/arm/arm_mve_builtins.def (LSLL_QUALIFIERS): Use builtin
+ qualifier.
+ (UQSHL_QUALIFIERS): Likewise.
+ (ASRL_QUALIFIERS): Likewise.
+ (SQSHL_QUALIFIERS): Likewise.
+ * config/arm/mve.md (mve_uqrshll_sat<supf>_di): Define RTL pattern.
+ (mve_sqrshrl_sat<supf>_di): Likewise.
+ (mve_uqrshl_si): Likewise.
+ (mve_sqrshr_si): Likewise.
+ (mve_uqshll_di): Likewise.
+ (mve_urshrl_di): Likewise.
+ (mve_uqshl_si): Likewise.
+ (mve_urshr_si): Likewise.
+ (mve_sqshl_si): Likewise.
+ (mve_srshr_si): Likewise.
+ (mve_srshrl_di): Likewise.
+ (mve_sqshll_di): Likewise.
+
+2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm_mve.h (vsetq_lane_f16): Define macro.
+ (vsetq_lane_f32): Likewise.
+ (vsetq_lane_s16): Likewise.
+ (vsetq_lane_s32): Likewise.
+ (vsetq_lane_s8): Likewise.
+ (vsetq_lane_s64): Likewise.
+ (vsetq_lane_u8): Likewise.
+ (vsetq_lane_u16): Likewise.
+ (vsetq_lane_u32): Likewise.
+ (vsetq_lane_u64): Likewise.
+ (vgetq_lane_f16): Likewise.
+ (vgetq_lane_f32): Likewise.
+ (vgetq_lane_s16): Likewise.
+ (vgetq_lane_s32): Likewise.
+ (vgetq_lane_s8): Likewise.
+ (vgetq_lane_s64): Likewise.
+ (vgetq_lane_u8): Likewise.
+ (vgetq_lane_u16): Likewise.
+ (vgetq_lane_u32): Likewise.
+ (vgetq_lane_u64): Likewise.
+ (__ARM_NUM_LANES): Likewise.
+ (__ARM_LANEQ): Likewise.
+ (__ARM_CHECK_LANEQ): Likewise.
+ (__arm_vsetq_lane_s16): Define intrinsic.
+ (__arm_vsetq_lane_s32): Likewise.
+ (__arm_vsetq_lane_s8): Likewise.
+ (__arm_vsetq_lane_s64): Likewise.
+ (__arm_vsetq_lane_u8): Likewise.
+ (__arm_vsetq_lane_u16): Likewise.
+ (__arm_vsetq_lane_u32): Likewise.
+ (__arm_vsetq_lane_u64): Likewise.
+ (__arm_vgetq_lane_s16): Likewise.
+ (__arm_vgetq_lane_s32): Likewise.
+ (__arm_vgetq_lane_s8): Likewise.
+ (__arm_vgetq_lane_s64): Likewise.
+ (__arm_vgetq_lane_u8): Likewise.
+ (__arm_vgetq_lane_u16): Likewise.
+ (__arm_vgetq_lane_u32): Likewise.
+ (__arm_vgetq_lane_u64): Likewise.
+ (__arm_vsetq_lane_f16): Likewise.
+ (__arm_vsetq_lane_f32): Likewise.
+ (__arm_vgetq_lane_f16): Likewise.
+ (__arm_vgetq_lane_f32): Likewise.
+ (vgetq_lane): Define polymorphic variant.
+ (vsetq_lane): Likewise.
+ * config/arm/mve.md (mve_vec_extract<mode><V_elem_l>): Define RTL
+ pattern.
+ (mve_vec_extractv2didi): Likewise.
+ (mve_vec_extract_sext_internal<mode>): Likewise.
+ (mve_vec_extract_zext_internal<mode>): Likewise.
+ (mve_vec_set<mode>_internal): Likewise.
+ (mve_vec_setv2di_internal): Likewise.
+ * config/arm/neon.md (vec_set<mode>): Move RTL pattern to vec-common.md
+ file.
+ (vec_extract<mode><V_elem_l>): Rename to
+ "neon_vec_extract<mode><V_elem_l>".
+ (vec_extractv2didi): Rename to "neon_vec_extractv2didi".
+ * config/arm/vec-common.md (vec_extract<mode><V_elem_l>): Define RTL
+ pattern common for MVE and NEON.
+ (vec_set<mode>): Move RTL pattern from neon.md and modify to accept both
+ MVE and NEON.
+
+2020-03-23 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/mve.md (earlyclobber_32): New mode attribute.
+ (mve_vrev64q_*, mve_vcaddq*, mve_vhcaddq_*, mve_vcmulq_*,
+ mve_vmull[bt]q_*, mve_vqdmull[bt]q_*): Add appropriate early clobbers.
+
+2020-03-23 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94261
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
+ IL operand swapping code.
+ (vect_slp_rearrange_stmts): Do not arrange isomorphic
+ nodes that would need operation code adjustments.
+
+2020-03-23 Tobias Burnus <tobias@codesourcery.com>
+
+ * doc/install.texi (amdgcn-*-amdhsa): Renamed
+ from amdgcn-unknown-amdhsa; change
+ amdgcn-unknown-amdhsa to amdgcn-amdhsa.
+
+2020-03-23 Richard Biener <rguenther@suse.de>
+
+ PR ipa/94245
+ * ipa-prop.c (ipa_read_jump_function): Build the ADDR_EXRP
+ directly rather than also folding it via build_fold_addr_expr.
+
+2020-03-23 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94266
+ * tree-ssa-forwprop.c (pass_forwprop::execute): Do not propagate
+ addresses of TARGET_MEM_REFs.
+
+2020-03-23 Martin Liska <mliska@suse.cz>
+
+ PR ipa/94250
+ * symtab.c (symtab_node::clone_references): Save speculative_id
+ as ref may be overwritten by create_reference.
+ (symtab_node::clone_referring): Likewise.
+ (symtab_node::clone_reference): Likewise.
+
+2020-03-22 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/i386/darwin.h (JUMP_TABLES_IN_TEXT_SECTION): Remove
+ references to Darwin.
+ * config/i386/i386.h (JUMP_TABLES_IN_TEXT_SECTION): Define this
+ unconditionally and comment on why.
+
+2020-03-21 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/darwin.c (darwin_mergeable_constant_section): Collect
+ section anchor checks into the caller.
+ (machopic_select_section): Collect section anchor checks into
+ the determination of 'effective zero-size' objects. When the
+ size is unknown, assume it is non-zero, and thus return the
+ 'generic' section for the DECL.
+
+2020-03-21 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR target/93694
+ * config/darwin.opt: Amend options descriptions.
+
+2020-03-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/94052
+ * lra-constraints.c (simplify_operand_subreg): Reload the inner
+ register of a paradoxical subreg if simplify_subreg_regno fails
+ to give a valid hard register for the outer mode.
+
+2020-03-20 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/93435
+ * params.opt (sra-max-propagations): New parameter.
+ * tree-sra.c (propagation_budget): New variable.
+ (budget_for_propagation_access): New function.
+ (propagate_subaccesses_from_rhs): Use it.
+ (propagate_subaccesses_from_lhs): Likewise.
+ (propagate_all_subaccesses): Set up and destroy propagation_budget.
+
+2020-03-20 Carl Love <cel@us.ibm.com>
+
+ PR/target 87583
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Add check for TARGET_FPRND for Power 7 or newer.
+
+2020-03-20 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/93347
+ * cgraph.c (symbol_table::create_edge): Update calls_comdat_local flag.
+ (cgraph_edge::redirect_callee): Move here; likewise.
+ (cgraph_node::remove_callees): Update calls_comdat_local flag.
+ (cgraph_node::verify_node): Verify that calls_comdat_local flag match
+ reality.
+ (cgraph_node::check_calls_comdat_local_p): New member function.
+ * cgraph.h (cgraph_node::check_calls_comdat_local_p): Declare.
+ (cgraph_edge::redirect_callee): Move offline.
+ * ipa-fnsummary.c (compute_fn_summary): Do not compute
+ calls_comdat_local flag here.
+ * ipa-inline-transform.c (inline_call): Fix updating of
+ calls_comdat_local flag.
+ * ipa-split.c (split_function): Use true instead of 1 to set the flag.
+ * symtab.c (symtab_node::add_to_same_comdat_group): Update
+ calls_comdat_local flag.
+
+2020-03-20 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_analyze_slp_instance): Dump SLP tree
+ from the possibly modified root.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm_mve.h (vst1q_p_u8): Define macro.
+ (vst1q_p_s8): Likewise.
+ (vst2q_s8): Likewise.
+ (vst2q_u8): Likewise.
+ (vld1q_z_u8): Likewise.
+ (vld1q_z_s8): Likewise.
+ (vld2q_s8): Likewise.
+ (vld2q_u8): Likewise.
+ (vld4q_s8): Likewise.
+ (vld4q_u8): Likewise.
+ (vst1q_p_u16): Likewise.
+ (vst1q_p_s16): Likewise.
+ (vst2q_s16): Likewise.
+ (vst2q_u16): Likewise.
+ (vld1q_z_u16): Likewise.
+ (vld1q_z_s16): Likewise.
+ (vld2q_s16): Likewise.
+ (vld2q_u16): Likewise.
+ (vld4q_s16): Likewise.
+ (vld4q_u16): Likewise.
+ (vst1q_p_u32): Likewise.
+ (vst1q_p_s32): Likewise.
+ (vst2q_s32): Likewise.
+ (vst2q_u32): Likewise.
+ (vld1q_z_u32): Likewise.
+ (vld1q_z_s32): Likewise.
+ (vld2q_s32): Likewise.
+ (vld2q_u32): Likewise.
+ (vld4q_s32): Likewise.
+ (vld4q_u32): Likewise.
+ (vld4q_f16): Likewise.
+ (vld2q_f16): Likewise.
+ (vld1q_z_f16): Likewise.
+ (vst2q_f16): Likewise.
+ (vst1q_p_f16): Likewise.
+ (vld4q_f32): Likewise.
+ (vld2q_f32): Likewise.
+ (vld1q_z_f32): Likewise.
+ (vst2q_f32): Likewise.
+ (vst1q_p_f32): Likewise.
+ (__arm_vst1q_p_u8): Define intrinsic.
+ (__arm_vst1q_p_s8): Likewise.
+ (__arm_vst2q_s8): Likewise.
+ (__arm_vst2q_u8): Likewise.
+ (__arm_vld1q_z_u8): Likewise.
+ (__arm_vld1q_z_s8): Likewise.
+ (__arm_vld2q_s8): Likewise.
+ (__arm_vld2q_u8): Likewise.
+ (__arm_vld4q_s8): Likewise.
+ (__arm_vld4q_u8): Likewise.
+ (__arm_vst1q_p_u16): Likewise.
+ (__arm_vst1q_p_s16): Likewise.
+ (__arm_vst2q_s16): Likewise.
+ (__arm_vst2q_u16): Likewise.
+ (__arm_vld1q_z_u16): Likewise.
+ (__arm_vld1q_z_s16): Likewise.
+ (__arm_vld2q_s16): Likewise.
+ (__arm_vld2q_u16): Likewise.
+ (__arm_vld4q_s16): Likewise.
+ (__arm_vld4q_u16): Likewise.
+ (__arm_vst1q_p_u32): Likewise.
+ (__arm_vst1q_p_s32): Likewise.
+ (__arm_vst2q_s32): Likewise.
+ (__arm_vst2q_u32): Likewise.
+ (__arm_vld1q_z_u32): Likewise.
+ (__arm_vld1q_z_s32): Likewise.
+ (__arm_vld2q_s32): Likewise.
+ (__arm_vld2q_u32): Likewise.
+ (__arm_vld4q_s32): Likewise.
+ (__arm_vld4q_u32): Likewise.
+ (__arm_vld4q_f16): Likewise.
+ (__arm_vld2q_f16): Likewise.
+ (__arm_vld1q_z_f16): Likewise.
+ (__arm_vst2q_f16): Likewise.
+ (__arm_vst1q_p_f16): Likewise.
+ (__arm_vld4q_f32): Likewise.
+ (__arm_vld2q_f32): Likewise.
+ (__arm_vld1q_z_f32): Likewise.
+ (__arm_vst2q_f32): Likewise.
+ (__arm_vst1q_p_f32): Likewise.
+ (vld1q_z): Define polymorphic variant.
+ (vld2q): Likewise.
+ (vld4q): Likewise.
+ (vst1q_p): Likewise.
+ (vst2q): Likewise.
+ * config/arm/arm_mve_builtins.def (STORE1): Use builtin qualifier.
+ (LOAD1): Likewise.
+ * config/arm/mve.md (mve_vst2q<mode>): Define RTL pattern.
+ (mve_vld2q<mode>): Likewise.
+ (mve_vld4q<mode>): Likewise.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm-builtins.c (ARM_BUILTIN_GET_FPSCR_NZCVQC): Define.
+ (ARM_BUILTIN_SET_FPSCR_NZCVQC): Likewise.
+ (arm_init_mve_builtins): Add "__builtin_arm_get_fpscr_nzcvqc" and
+ "__builtin_arm_set_fpscr_nzcvqc" to arm_builtin_decls array.
+ (arm_expand_builtin): Define case ARM_BUILTIN_GET_FPSCR_NZCVQC
+ and ARM_BUILTIN_SET_FPSCR_NZCVQC.
+ * config/arm/arm_mve.h (vadciq_s32): Define macro.
+ (vadciq_u32): Likewise.
+ (vadciq_m_s32): Likewise.
+ (vadciq_m_u32): Likewise.
+ (vadcq_s32): Likewise.
+ (vadcq_u32): Likewise.
+ (vadcq_m_s32): Likewise.
+ (vadcq_m_u32): Likewise.
+ (vsbciq_s32): Likewise.
+ (vsbciq_u32): Likewise.
+ (vsbciq_m_s32): Likewise.
+ (vsbciq_m_u32): Likewise.
+ (vsbcq_s32): Likewise.
+ (vsbcq_u32): Likewise.
+ (vsbcq_m_s32): Likewise.
+ (vsbcq_m_u32): Likewise.
+ (__arm_vadciq_s32): Define intrinsic.
+ (__arm_vadciq_u32): Likewise.
+ (__arm_vadciq_m_s32): Likewise.
+ (__arm_vadciq_m_u32): Likewise.
+ (__arm_vadcq_s32): Likewise.
+ (__arm_vadcq_u32): Likewise.
+ (__arm_vadcq_m_s32): Likewise.
+ (__arm_vadcq_m_u32): Likewise.
+ (__arm_vsbciq_s32): Likewise.
+ (__arm_vsbciq_u32): Likewise.
+ (__arm_vsbciq_m_s32): Likewise.
+ (__arm_vsbciq_m_u32): Likewise.
+ (__arm_vsbcq_s32): Likewise.
+ (__arm_vsbcq_u32): Likewise.
+ (__arm_vsbcq_m_s32): Likewise.
+ (__arm_vsbcq_m_u32): Likewise.
+ (vadciq_m): Define polymorphic variant.
+ (vadciq): Likewise.
+ (vadcq_m): Likewise.
+ (vadcq): Likewise.
+ (vsbciq_m): Likewise.
+ (vsbciq): Likewise.
+ (vsbcq_m): Likewise.
+ (vsbcq): Likewise.
+ * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_NONE): Use builtin
+ qualifier.
+ (BINOP_UNONE_UNONE_UNONE): Likewise.
+ (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
+ * config/arm/mve.md (VADCIQ): Define iterator.
+ (VADCIQ_M): Likewise.
+ (VSBCQ): Likewise.
+ (VSBCQ_M): Likewise.
+ (VSBCIQ): Likewise.
+ (VSBCIQ_M): Likewise.
+ (VADCQ): Likewise.
+ (VADCQ_M): Likewise.
+ (mve_vadciq_m_<supf>v4si): Define RTL pattern.
+ (mve_vadciq_<supf>v4si): Likewise.
+ (mve_vadcq_m_<supf>v4si): Likewise.
+ (mve_vadcq_<supf>v4si): Likewise.
+ (mve_vsbciq_m_<supf>v4si): Likewise.
+ (mve_vsbciq_<supf>v4si): Likewise.
+ (mve_vsbcq_m_<supf>v4si): Likewise.
+ (mve_vsbcq_<supf>v4si): Likewise.
+ (get_fpscr_nzcvqc): Define isns.
+ (set_fpscr_nzcvqc): Define isns.
+ * config/arm/unspecs.md (UNSPEC_GET_FPSCR_NZCVQC): Define.
+ (UNSPEC_SET_FPSCR_NZCVQC): Define.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vddupq_x_n_u8): Define macro.
+ (vddupq_x_n_u16): Likewise.
+ (vddupq_x_n_u32): Likewise.
+ (vddupq_x_wb_u8): Likewise.
+ (vddupq_x_wb_u16): Likewise.
+ (vddupq_x_wb_u32): Likewise.
+ (vdwdupq_x_n_u8): Likewise.
+ (vdwdupq_x_n_u16): Likewise.
+ (vdwdupq_x_n_u32): Likewise.
+ (vdwdupq_x_wb_u8): Likewise.
+ (vdwdupq_x_wb_u16): Likewise.
+ (vdwdupq_x_wb_u32): Likewise.
+ (vidupq_x_n_u8): Likewise.
+ (vidupq_x_n_u16): Likewise.
+ (vidupq_x_n_u32): Likewise.
+ (vidupq_x_wb_u8): Likewise.
+ (vidupq_x_wb_u16): Likewise.
+ (vidupq_x_wb_u32): Likewise.
+ (viwdupq_x_n_u8): Likewise.
+ (viwdupq_x_n_u16): Likewise.
+ (viwdupq_x_n_u32): Likewise.
+ (viwdupq_x_wb_u8): Likewise.
+ (viwdupq_x_wb_u16): Likewise.
+ (viwdupq_x_wb_u32): Likewise.
+ (vdupq_x_n_s8): Likewise.
+ (vdupq_x_n_s16): Likewise.
+ (vdupq_x_n_s32): Likewise.
+ (vdupq_x_n_u8): Likewise.
+ (vdupq_x_n_u16): Likewise.
+ (vdupq_x_n_u32): Likewise.
+ (vminq_x_s8): Likewise.
+ (vminq_x_s16): Likewise.
+ (vminq_x_s32): Likewise.
+ (vminq_x_u8): Likewise.
+ (vminq_x_u16): Likewise.
+ (vminq_x_u32): Likewise.
+ (vmaxq_x_s8): Likewise.
+ (vmaxq_x_s16): Likewise.
+ (vmaxq_x_s32): Likewise.
+ (vmaxq_x_u8): Likewise.
+ (vmaxq_x_u16): Likewise.
+ (vmaxq_x_u32): Likewise.
+ (vabdq_x_s8): Likewise.
+ (vabdq_x_s16): Likewise.
+ (vabdq_x_s32): Likewise.
+ (vabdq_x_u8): Likewise.
+ (vabdq_x_u16): Likewise.
+ (vabdq_x_u32): Likewise.
+ (vabsq_x_s8): Likewise.
+ (vabsq_x_s16): Likewise.
+ (vabsq_x_s32): Likewise.
+ (vaddq_x_s8): Likewise.
+ (vaddq_x_s16): Likewise.
+ (vaddq_x_s32): Likewise.
+ (vaddq_x_n_s8): Likewise.
+ (vaddq_x_n_s16): Likewise.
+ (vaddq_x_n_s32): Likewise.
+ (vaddq_x_u8): Likewise.
+ (vaddq_x_u16): Likewise.
+ (vaddq_x_u32): Likewise.
+ (vaddq_x_n_u8): Likewise.
+ (vaddq_x_n_u16): Likewise.
+ (vaddq_x_n_u32): Likewise.
+ (vclsq_x_s8): Likewise.
+ (vclsq_x_s16): Likewise.
+ (vclsq_x_s32): Likewise.
+ (vclzq_x_s8): Likewise.
+ (vclzq_x_s16): Likewise.
+ (vclzq_x_s32): Likewise.
+ (vclzq_x_u8): Likewise.
+ (vclzq_x_u16): Likewise.
+ (vclzq_x_u32): Likewise.
+ (vnegq_x_s8): Likewise.
+ (vnegq_x_s16): Likewise.
+ (vnegq_x_s32): Likewise.
+ (vmulhq_x_s8): Likewise.
+ (vmulhq_x_s16): Likewise.
+ (vmulhq_x_s32): Likewise.
+ (vmulhq_x_u8): Likewise.
+ (vmulhq_x_u16): Likewise.
+ (vmulhq_x_u32): Likewise.
+ (vmullbq_poly_x_p8): Likewise.
+ (vmullbq_poly_x_p16): Likewise.
+ (vmullbq_int_x_s8): Likewise.
+ (vmullbq_int_x_s16): Likewise.
+ (vmullbq_int_x_s32): Likewise.
+ (vmullbq_int_x_u8): Likewise.
+ (vmullbq_int_x_u16): Likewise.
+ (vmullbq_int_x_u32): Likewise.
+ (vmulltq_poly_x_p8): Likewise.
+ (vmulltq_poly_x_p16): Likewise.
+ (vmulltq_int_x_s8): Likewise.
+ (vmulltq_int_x_s16): Likewise.
+ (vmulltq_int_x_s32): Likewise.
+ (vmulltq_int_x_u8): Likewise.
+ (vmulltq_int_x_u16): Likewise.
+ (vmulltq_int_x_u32): Likewise.
+ (vmulq_x_s8): Likewise.
+ (vmulq_x_s16): Likewise.
+ (vmulq_x_s32): Likewise.
+ (vmulq_x_n_s8): Likewise.
+ (vmulq_x_n_s16): Likewise.
+ (vmulq_x_n_s32): Likewise.
+ (vmulq_x_u8): Likewise.
+ (vmulq_x_u16): Likewise.
+ (vmulq_x_u32): Likewise.
+ (vmulq_x_n_u8): Likewise.
+ (vmulq_x_n_u16): Likewise.
+ (vmulq_x_n_u32): Likewise.
+ (vsubq_x_s8): Likewise.
+ (vsubq_x_s16): Likewise.
+ (vsubq_x_s32): Likewise.
+ (vsubq_x_n_s8): Likewise.
+ (vsubq_x_n_s16): Likewise.
+ (vsubq_x_n_s32): Likewise.
+ (vsubq_x_u8): Likewise.
+ (vsubq_x_u16): Likewise.
+ (vsubq_x_u32): Likewise.
+ (vsubq_x_n_u8): Likewise.
+ (vsubq_x_n_u16): Likewise.
+ (vsubq_x_n_u32): Likewise.
+ (vcaddq_rot90_x_s8): Likewise.
+ (vcaddq_rot90_x_s16): Likewise.
+ (vcaddq_rot90_x_s32): Likewise.
+ (vcaddq_rot90_x_u8): Likewise.
+ (vcaddq_rot90_x_u16): Likewise.
+ (vcaddq_rot90_x_u32): Likewise.
+ (vcaddq_rot270_x_s8): Likewise.
+ (vcaddq_rot270_x_s16): Likewise.
+ (vcaddq_rot270_x_s32): Likewise.
+ (vcaddq_rot270_x_u8): Likewise.
+ (vcaddq_rot270_x_u16): Likewise.
+ (vcaddq_rot270_x_u32): Likewise.
+ (vhaddq_x_n_s8): Likewise.
+ (vhaddq_x_n_s16): Likewise.
+ (vhaddq_x_n_s32): Likewise.
+ (vhaddq_x_n_u8): Likewise.
+ (vhaddq_x_n_u16): Likewise.
+ (vhaddq_x_n_u32): Likewise.
+ (vhaddq_x_s8): Likewise.
+ (vhaddq_x_s16): Likewise.
+ (vhaddq_x_s32): Likewise.
+ (vhaddq_x_u8): Likewise.
+ (vhaddq_x_u16): Likewise.
+ (vhaddq_x_u32): Likewise.
+ (vhcaddq_rot90_x_s8): Likewise.
+ (vhcaddq_rot90_x_s16): Likewise.
+ (vhcaddq_rot90_x_s32): Likewise.
+ (vhcaddq_rot270_x_s8): Likewise.
+ (vhcaddq_rot270_x_s16): Likewise.
+ (vhcaddq_rot270_x_s32): Likewise.
+ (vhsubq_x_n_s8): Likewise.
+ (vhsubq_x_n_s16): Likewise.
+ (vhsubq_x_n_s32): Likewise.
+ (vhsubq_x_n_u8): Likewise.
+ (vhsubq_x_n_u16): Likewise.
+ (vhsubq_x_n_u32): Likewise.
+ (vhsubq_x_s8): Likewise.
+ (vhsubq_x_s16): Likewise.
+ (vhsubq_x_s32): Likewise.
+ (vhsubq_x_u8): Likewise.
+ (vhsubq_x_u16): Likewise.
+ (vhsubq_x_u32): Likewise.
+ (vrhaddq_x_s8): Likewise.
+ (vrhaddq_x_s16): Likewise.
+ (vrhaddq_x_s32): Likewise.
+ (vrhaddq_x_u8): Likewise.
+ (vrhaddq_x_u16): Likewise.
+ (vrhaddq_x_u32): Likewise.
+ (vrmulhq_x_s8): Likewise.
+ (vrmulhq_x_s16): Likewise.
+ (vrmulhq_x_s32): Likewise.
+ (vrmulhq_x_u8): Likewise.
+ (vrmulhq_x_u16): Likewise.
+ (vrmulhq_x_u32): Likewise.
+ (vandq_x_s8): Likewise.
+ (vandq_x_s16): Likewise.
+ (vandq_x_s32): Likewise.
+ (vandq_x_u8): Likewise.
+ (vandq_x_u16): Likewise.
+ (vandq_x_u32): Likewise.
+ (vbicq_x_s8): Likewise.
+ (vbicq_x_s16): Likewise.
+ (vbicq_x_s32): Likewise.
+ (vbicq_x_u8): Likewise.
+ (vbicq_x_u16): Likewise.
+ (vbicq_x_u32): Likewise.
+ (vbrsrq_x_n_s8): Likewise.
+ (vbrsrq_x_n_s16): Likewise.
+ (vbrsrq_x_n_s32): Likewise.
+ (vbrsrq_x_n_u8): Likewise.
+ (vbrsrq_x_n_u16): Likewise.
+ (vbrsrq_x_n_u32): Likewise.
+ (veorq_x_s8): Likewise.
+ (veorq_x_s16): Likewise.
+ (veorq_x_s32): Likewise.
+ (veorq_x_u8): Likewise.
+ (veorq_x_u16): Likewise.
+ (veorq_x_u32): Likewise.
+ (vmovlbq_x_s8): Likewise.
+ (vmovlbq_x_s16): Likewise.
+ (vmovlbq_x_u8): Likewise.
+ (vmovlbq_x_u16): Likewise.
+ (vmovltq_x_s8): Likewise.
+ (vmovltq_x_s16): Likewise.
+ (vmovltq_x_u8): Likewise.
+ (vmovltq_x_u16): Likewise.
+ (vmvnq_x_s8): Likewise.
+ (vmvnq_x_s16): Likewise.
+ (vmvnq_x_s32): Likewise.
+ (vmvnq_x_u8): Likewise.
+ (vmvnq_x_u16): Likewise.
+ (vmvnq_x_u32): Likewise.
+ (vmvnq_x_n_s16): Likewise.
+ (vmvnq_x_n_s32): Likewise.
+ (vmvnq_x_n_u16): Likewise.
+ (vmvnq_x_n_u32): Likewise.
+ (vornq_x_s8): Likewise.
+ (vornq_x_s16): Likewise.
+ (vornq_x_s32): Likewise.
+ (vornq_x_u8): Likewise.
+ (vornq_x_u16): Likewise.
+ (vornq_x_u32): Likewise.
+ (vorrq_x_s8): Likewise.
+ (vorrq_x_s16): Likewise.
+ (vorrq_x_s32): Likewise.
+ (vorrq_x_u8): Likewise.
+ (vorrq_x_u16): Likewise.
+ (vorrq_x_u32): Likewise.
+ (vrev16q_x_s8): Likewise.
+ (vrev16q_x_u8): Likewise.
+ (vrev32q_x_s8): Likewise.
+ (vrev32q_x_s16): Likewise.
+ (vrev32q_x_u8): Likewise.
+ (vrev32q_x_u16): Likewise.
+ (vrev64q_x_s8): Likewise.
+ (vrev64q_x_s16): Likewise.
+ (vrev64q_x_s32): Likewise.
+ (vrev64q_x_u8): Likewise.
+ (vrev64q_x_u16): Likewise.
+ (vrev64q_x_u32): Likewise.
+ (vrshlq_x_s8): Likewise.
+ (vrshlq_x_s16): Likewise.
+ (vrshlq_x_s32): Likewise.
+ (vrshlq_x_u8): Likewise.
+ (vrshlq_x_u16): Likewise.
+ (vrshlq_x_u32): Likewise.
+ (vshllbq_x_n_s8): Likewise.
+ (vshllbq_x_n_s16): Likewise.
+ (vshllbq_x_n_u8): Likewise.
+ (vshllbq_x_n_u16): Likewise.
+ (vshlltq_x_n_s8): Likewise.
+ (vshlltq_x_n_s16): Likewise.
+ (vshlltq_x_n_u8): Likewise.
+ (vshlltq_x_n_u16): Likewise.
+ (vshlq_x_s8): Likewise.
+ (vshlq_x_s16): Likewise.
+ (vshlq_x_s32): Likewise.
+ (vshlq_x_u8): Likewise.
+ (vshlq_x_u16): Likewise.
+ (vshlq_x_u32): Likewise.
+ (vshlq_x_n_s8): Likewise.
+ (vshlq_x_n_s16): Likewise.
+ (vshlq_x_n_s32): Likewise.
+ (vshlq_x_n_u8): Likewise.
+ (vshlq_x_n_u16): Likewise.
+ (vshlq_x_n_u32): Likewise.
+ (vrshrq_x_n_s8): Likewise.
+ (vrshrq_x_n_s16): Likewise.
+ (vrshrq_x_n_s32): Likewise.
+ (vrshrq_x_n_u8): Likewise.
+ (vrshrq_x_n_u16): Likewise.
+ (vrshrq_x_n_u32): Likewise.
+ (vshrq_x_n_s8): Likewise.
+ (vshrq_x_n_s16): Likewise.
+ (vshrq_x_n_s32): Likewise.
+ (vshrq_x_n_u8): Likewise.
+ (vshrq_x_n_u16): Likewise.
+ (vshrq_x_n_u32): Likewise.
+ (vdupq_x_n_f16): Likewise.
+ (vdupq_x_n_f32): Likewise.
+ (vminnmq_x_f16): Likewise.
+ (vminnmq_x_f32): Likewise.
+ (vmaxnmq_x_f16): Likewise.
+ (vmaxnmq_x_f32): Likewise.
+ (vabdq_x_f16): Likewise.
+ (vabdq_x_f32): Likewise.
+ (vabsq_x_f16): Likewise.
+ (vabsq_x_f32): Likewise.
+ (vaddq_x_f16): Likewise.
+ (vaddq_x_f32): Likewise.
+ (vaddq_x_n_f16): Likewise.
+ (vaddq_x_n_f32): Likewise.
+ (vnegq_x_f16): Likewise.
+ (vnegq_x_f32): Likewise.
+ (vmulq_x_f16): Likewise.
+ (vmulq_x_f32): Likewise.
+ (vmulq_x_n_f16): Likewise.
+ (vmulq_x_n_f32): Likewise.
+ (vsubq_x_f16): Likewise.
+ (vsubq_x_f32): Likewise.
+ (vsubq_x_n_f16): Likewise.
+ (vsubq_x_n_f32): Likewise.
+ (vcaddq_rot90_x_f16): Likewise.
+ (vcaddq_rot90_x_f32): Likewise.
+ (vcaddq_rot270_x_f16): Likewise.
+ (vcaddq_rot270_x_f32): Likewise.
+ (vcmulq_x_f16): Likewise.
+ (vcmulq_x_f32): Likewise.
+ (vcmulq_rot90_x_f16): Likewise.
+ (vcmulq_rot90_x_f32): Likewise.
+ (vcmulq_rot180_x_f16): Likewise.
+ (vcmulq_rot180_x_f32): Likewise.
+ (vcmulq_rot270_x_f16): Likewise.
+ (vcmulq_rot270_x_f32): Likewise.
+ (vcvtaq_x_s16_f16): Likewise.
+ (vcvtaq_x_s32_f32): Likewise.
+ (vcvtaq_x_u16_f16): Likewise.
+ (vcvtaq_x_u32_f32): Likewise.
+ (vcvtnq_x_s16_f16): Likewise.
+ (vcvtnq_x_s32_f32): Likewise.
+ (vcvtnq_x_u16_f16): Likewise.
+ (vcvtnq_x_u32_f32): Likewise.
+ (vcvtpq_x_s16_f16): Likewise.
+ (vcvtpq_x_s32_f32): Likewise.
+ (vcvtpq_x_u16_f16): Likewise.
+ (vcvtpq_x_u32_f32): Likewise.
+ (vcvtmq_x_s16_f16): Likewise.
+ (vcvtmq_x_s32_f32): Likewise.
+ (vcvtmq_x_u16_f16): Likewise.
+ (vcvtmq_x_u32_f32): Likewise.
+ (vcvtbq_x_f32_f16): Likewise.
+ (vcvttq_x_f32_f16): Likewise.
+ (vcvtq_x_f16_u16): Likewise.
+ (vcvtq_x_f16_s16): Likewise.
+ (vcvtq_x_f32_s32): Likewise.
+ (vcvtq_x_f32_u32): Likewise.
+ (vcvtq_x_n_f16_s16): Likewise.
+ (vcvtq_x_n_f16_u16): Likewise.
+ (vcvtq_x_n_f32_s32): Likewise.
+ (vcvtq_x_n_f32_u32): Likewise.
+ (vcvtq_x_s16_f16): Likewise.
+ (vcvtq_x_s32_f32): Likewise.
+ (vcvtq_x_u16_f16): Likewise.
+ (vcvtq_x_u32_f32): Likewise.
+ (vcvtq_x_n_s16_f16): Likewise.
+ (vcvtq_x_n_s32_f32): Likewise.
+ (vcvtq_x_n_u16_f16): Likewise.
+ (vcvtq_x_n_u32_f32): Likewise.
+ (vrndq_x_f16): Likewise.
+ (vrndq_x_f32): Likewise.
+ (vrndnq_x_f16): Likewise.
+ (vrndnq_x_f32): Likewise.
+ (vrndmq_x_f16): Likewise.
+ (vrndmq_x_f32): Likewise.
+ (vrndpq_x_f16): Likewise.
+ (vrndpq_x_f32): Likewise.
+ (vrndaq_x_f16): Likewise.
+ (vrndaq_x_f32): Likewise.
+ (vrndxq_x_f16): Likewise.
+ (vrndxq_x_f32): Likewise.
+ (vandq_x_f16): Likewise.
+ (vandq_x_f32): Likewise.
+ (vbicq_x_f16): Likewise.
+ (vbicq_x_f32): Likewise.
+ (vbrsrq_x_n_f16): Likewise.
+ (vbrsrq_x_n_f32): Likewise.
+ (veorq_x_f16): Likewise.
+ (veorq_x_f32): Likewise.
+ (vornq_x_f16): Likewise.
+ (vornq_x_f32): Likewise.
+ (vorrq_x_f16): Likewise.
+ (vorrq_x_f32): Likewise.
+ (vrev32q_x_f16): Likewise.
+ (vrev64q_x_f16): Likewise.
+ (vrev64q_x_f32): Likewise.
+ (__arm_vddupq_x_n_u8): Define intrinsic.
+ (__arm_vddupq_x_n_u16): Likewise.
+ (__arm_vddupq_x_n_u32): Likewise.
+ (__arm_vddupq_x_wb_u8): Likewise.
+ (__arm_vddupq_x_wb_u16): Likewise.
+ (__arm_vddupq_x_wb_u32): Likewise.
+ (__arm_vdwdupq_x_n_u8): Likewise.
+ (__arm_vdwdupq_x_n_u16): Likewise.
+ (__arm_vdwdupq_x_n_u32): Likewise.
+ (__arm_vdwdupq_x_wb_u8): Likewise.
+ (__arm_vdwdupq_x_wb_u16): Likewise.
+ (__arm_vdwdupq_x_wb_u32): Likewise.
+ (__arm_vidupq_x_n_u8): Likewise.
+ (__arm_vidupq_x_n_u16): Likewise.
+ (__arm_vidupq_x_n_u32): Likewise.
+ (__arm_vidupq_x_wb_u8): Likewise.
+ (__arm_vidupq_x_wb_u16): Likewise.
+ (__arm_vidupq_x_wb_u32): Likewise.
+ (__arm_viwdupq_x_n_u8): Likewise.
+ (__arm_viwdupq_x_n_u16): Likewise.
+ (__arm_viwdupq_x_n_u32): Likewise.
+ (__arm_viwdupq_x_wb_u8): Likewise.
+ (__arm_viwdupq_x_wb_u16): Likewise.
+ (__arm_viwdupq_x_wb_u32): Likewise.
+ (__arm_vdupq_x_n_s8): Likewise.
+ (__arm_vdupq_x_n_s16): Likewise.
+ (__arm_vdupq_x_n_s32): Likewise.
+ (__arm_vdupq_x_n_u8): Likewise.
+ (__arm_vdupq_x_n_u16): Likewise.
+ (__arm_vdupq_x_n_u32): Likewise.
+ (__arm_vminq_x_s8): Likewise.
+ (__arm_vminq_x_s16): Likewise.
+ (__arm_vminq_x_s32): Likewise.
+ (__arm_vminq_x_u8): Likewise.
+ (__arm_vminq_x_u16): Likewise.
+ (__arm_vminq_x_u32): Likewise.
+ (__arm_vmaxq_x_s8): Likewise.
+ (__arm_vmaxq_x_s16): Likewise.
+ (__arm_vmaxq_x_s32): Likewise.
+ (__arm_vmaxq_x_u8): Likewise.
+ (__arm_vmaxq_x_u16): Likewise.
+ (__arm_vmaxq_x_u32): Likewise.
+ (__arm_vabdq_x_s8): Likewise.
+ (__arm_vabdq_x_s16): Likewise.
+ (__arm_vabdq_x_s32): Likewise.
+ (__arm_vabdq_x_u8): Likewise.
+ (__arm_vabdq_x_u16): Likewise.
+ (__arm_vabdq_x_u32): Likewise.
+ (__arm_vabsq_x_s8): Likewise.
+ (__arm_vabsq_x_s16): Likewise.
+ (__arm_vabsq_x_s32): Likewise.
+ (__arm_vaddq_x_s8): Likewise.
+ (__arm_vaddq_x_s16): Likewise.
+ (__arm_vaddq_x_s32): Likewise.
+ (__arm_vaddq_x_n_s8): Likewise.
+ (__arm_vaddq_x_n_s16): Likewise.
+ (__arm_vaddq_x_n_s32): Likewise.
+ (__arm_vaddq_x_u8): Likewise.
+ (__arm_vaddq_x_u16): Likewise.
+ (__arm_vaddq_x_u32): Likewise.
+ (__arm_vaddq_x_n_u8): Likewise.
+ (__arm_vaddq_x_n_u16): Likewise.
+ (__arm_vaddq_x_n_u32): Likewise.
+ (__arm_vclsq_x_s8): Likewise.
+ (__arm_vclsq_x_s16): Likewise.
+ (__arm_vclsq_x_s32): Likewise.
+ (__arm_vclzq_x_s8): Likewise.
+ (__arm_vclzq_x_s16): Likewise.
+ (__arm_vclzq_x_s32): Likewise.
+ (__arm_vclzq_x_u8): Likewise.
+ (__arm_vclzq_x_u16): Likewise.
+ (__arm_vclzq_x_u32): Likewise.
+ (__arm_vnegq_x_s8): Likewise.
+ (__arm_vnegq_x_s16): Likewise.
+ (__arm_vnegq_x_s32): Likewise.
+ (__arm_vmulhq_x_s8): Likewise.
+ (__arm_vmulhq_x_s16): Likewise.
+ (__arm_vmulhq_x_s32): Likewise.
+ (__arm_vmulhq_x_u8): Likewise.
+ (__arm_vmulhq_x_u16): Likewise.
+ (__arm_vmulhq_x_u32): Likewise.
+ (__arm_vmullbq_poly_x_p8): Likewise.
+ (__arm_vmullbq_poly_x_p16): Likewise.
+ (__arm_vmullbq_int_x_s8): Likewise.
+ (__arm_vmullbq_int_x_s16): Likewise.
+ (__arm_vmullbq_int_x_s32): Likewise.
+ (__arm_vmullbq_int_x_u8): Likewise.
+ (__arm_vmullbq_int_x_u16): Likewise.
+ (__arm_vmullbq_int_x_u32): Likewise.
+ (__arm_vmulltq_poly_x_p8): Likewise.
+ (__arm_vmulltq_poly_x_p16): Likewise.
+ (__arm_vmulltq_int_x_s8): Likewise.
+ (__arm_vmulltq_int_x_s16): Likewise.
+ (__arm_vmulltq_int_x_s32): Likewise.
+ (__arm_vmulltq_int_x_u8): Likewise.
+ (__arm_vmulltq_int_x_u16): Likewise.
+ (__arm_vmulltq_int_x_u32): Likewise.
+ (__arm_vmulq_x_s8): Likewise.
+ (__arm_vmulq_x_s16): Likewise.
+ (__arm_vmulq_x_s32): Likewise.
+ (__arm_vmulq_x_n_s8): Likewise.
+ (__arm_vmulq_x_n_s16): Likewise.
+ (__arm_vmulq_x_n_s32): Likewise.
+ (__arm_vmulq_x_u8): Likewise.
+ (__arm_vmulq_x_u16): Likewise.
+ (__arm_vmulq_x_u32): Likewise.
+ (__arm_vmulq_x_n_u8): Likewise.
+ (__arm_vmulq_x_n_u16): Likewise.
+ (__arm_vmulq_x_n_u32): Likewise.
+ (__arm_vsubq_x_s8): Likewise.
+ (__arm_vsubq_x_s16): Likewise.
+ (__arm_vsubq_x_s32): Likewise.
+ (__arm_vsubq_x_n_s8): Likewise.
+ (__arm_vsubq_x_n_s16): Likewise.
+ (__arm_vsubq_x_n_s32): Likewise.
+ (__arm_vsubq_x_u8): Likewise.
+ (__arm_vsubq_x_u16): Likewise.
+ (__arm_vsubq_x_u32): Likewise.
+ (__arm_vsubq_x_n_u8): Likewise.
+ (__arm_vsubq_x_n_u16): Likewise.
+ (__arm_vsubq_x_n_u32): Likewise.
+ (__arm_vcaddq_rot90_x_s8): Likewise.
+ (__arm_vcaddq_rot90_x_s16): Likewise.
+ (__arm_vcaddq_rot90_x_s32): Likewise.
+ (__arm_vcaddq_rot90_x_u8): Likewise.
+ (__arm_vcaddq_rot90_x_u16): Likewise.
+ (__arm_vcaddq_rot90_x_u32): Likewise.
+ (__arm_vcaddq_rot270_x_s8): Likewise.
+ (__arm_vcaddq_rot270_x_s16): Likewise.
+ (__arm_vcaddq_rot270_x_s32): Likewise.
+ (__arm_vcaddq_rot270_x_u8): Likewise.
+ (__arm_vcaddq_rot270_x_u16): Likewise.
+ (__arm_vcaddq_rot270_x_u32): Likewise.
+ (__arm_vhaddq_x_n_s8): Likewise.
+ (__arm_vhaddq_x_n_s16): Likewise.
+ (__arm_vhaddq_x_n_s32): Likewise.
+ (__arm_vhaddq_x_n_u8): Likewise.
+ (__arm_vhaddq_x_n_u16): Likewise.
+ (__arm_vhaddq_x_n_u32): Likewise.
+ (__arm_vhaddq_x_s8): Likewise.
+ (__arm_vhaddq_x_s16): Likewise.
+ (__arm_vhaddq_x_s32): Likewise.
+ (__arm_vhaddq_x_u8): Likewise.
+ (__arm_vhaddq_x_u16): Likewise.
+ (__arm_vhaddq_x_u32): Likewise.
+ (__arm_vhcaddq_rot90_x_s8): Likewise.
+ (__arm_vhcaddq_rot90_x_s16): Likewise.
+ (__arm_vhcaddq_rot90_x_s32): Likewise.
+ (__arm_vhcaddq_rot270_x_s8): Likewise.
+ (__arm_vhcaddq_rot270_x_s16): Likewise.
+ (__arm_vhcaddq_rot270_x_s32): Likewise.
+ (__arm_vhsubq_x_n_s8): Likewise.
+ (__arm_vhsubq_x_n_s16): Likewise.
+ (__arm_vhsubq_x_n_s32): Likewise.
+ (__arm_vhsubq_x_n_u8): Likewise.
+ (__arm_vhsubq_x_n_u16): Likewise.
+ (__arm_vhsubq_x_n_u32): Likewise.
+ (__arm_vhsubq_x_s8): Likewise.
+ (__arm_vhsubq_x_s16): Likewise.
+ (__arm_vhsubq_x_s32): Likewise.
+ (__arm_vhsubq_x_u8): Likewise.
+ (__arm_vhsubq_x_u16): Likewise.
+ (__arm_vhsubq_x_u32): Likewise.
+ (__arm_vrhaddq_x_s8): Likewise.
+ (__arm_vrhaddq_x_s16): Likewise.
+ (__arm_vrhaddq_x_s32): Likewise.
+ (__arm_vrhaddq_x_u8): Likewise.
+ (__arm_vrhaddq_x_u16): Likewise.
+ (__arm_vrhaddq_x_u32): Likewise.
+ (__arm_vrmulhq_x_s8): Likewise.
+ (__arm_vrmulhq_x_s16): Likewise.
+ (__arm_vrmulhq_x_s32): Likewise.
+ (__arm_vrmulhq_x_u8): Likewise.
+ (__arm_vrmulhq_x_u16): Likewise.
+ (__arm_vrmulhq_x_u32): Likewise.
+ (__arm_vandq_x_s8): Likewise.
+ (__arm_vandq_x_s16): Likewise.
+ (__arm_vandq_x_s32): Likewise.
+ (__arm_vandq_x_u8): Likewise.
+ (__arm_vandq_x_u16): Likewise.
+ (__arm_vandq_x_u32): Likewise.
+ (__arm_vbicq_x_s8): Likewise.
+ (__arm_vbicq_x_s16): Likewise.
+ (__arm_vbicq_x_s32): Likewise.
+ (__arm_vbicq_x_u8): Likewise.
+ (__arm_vbicq_x_u16): Likewise.
+ (__arm_vbicq_x_u32): Likewise.
+ (__arm_vbrsrq_x_n_s8): Likewise.
+ (__arm_vbrsrq_x_n_s16): Likewise.
+ (__arm_vbrsrq_x_n_s32): Likewise.
+ (__arm_vbrsrq_x_n_u8): Likewise.
+ (__arm_vbrsrq_x_n_u16): Likewise.
+ (__arm_vbrsrq_x_n_u32): Likewise.
+ (__arm_veorq_x_s8): Likewise.
+ (__arm_veorq_x_s16): Likewise.
+ (__arm_veorq_x_s32): Likewise.
+ (__arm_veorq_x_u8): Likewise.
+ (__arm_veorq_x_u16): Likewise.
+ (__arm_veorq_x_u32): Likewise.
+ (__arm_vmovlbq_x_s8): Likewise.
+ (__arm_vmovlbq_x_s16): Likewise.
+ (__arm_vmovlbq_x_u8): Likewise.
+ (__arm_vmovlbq_x_u16): Likewise.
+ (__arm_vmovltq_x_s8): Likewise.
+ (__arm_vmovltq_x_s16): Likewise.
+ (__arm_vmovltq_x_u8): Likewise.
+ (__arm_vmovltq_x_u16): Likewise.
+ (__arm_vmvnq_x_s8): Likewise.
+ (__arm_vmvnq_x_s16): Likewise.
+ (__arm_vmvnq_x_s32): Likewise.
+ (__arm_vmvnq_x_u8): Likewise.
+ (__arm_vmvnq_x_u16): Likewise.
+ (__arm_vmvnq_x_u32): Likewise.
+ (__arm_vmvnq_x_n_s16): Likewise.
+ (__arm_vmvnq_x_n_s32): Likewise.
+ (__arm_vmvnq_x_n_u16): Likewise.
+ (__arm_vmvnq_x_n_u32): Likewise.
+ (__arm_vornq_x_s8): Likewise.
+ (__arm_vornq_x_s16): Likewise.
+ (__arm_vornq_x_s32): Likewise.
+ (__arm_vornq_x_u8): Likewise.
+ (__arm_vornq_x_u16): Likewise.
+ (__arm_vornq_x_u32): Likewise.
+ (__arm_vorrq_x_s8): Likewise.
+ (__arm_vorrq_x_s16): Likewise.
+ (__arm_vorrq_x_s32): Likewise.
+ (__arm_vorrq_x_u8): Likewise.
+ (__arm_vorrq_x_u16): Likewise.
+ (__arm_vorrq_x_u32): Likewise.
+ (__arm_vrev16q_x_s8): Likewise.
+ (__arm_vrev16q_x_u8): Likewise.
+ (__arm_vrev32q_x_s8): Likewise.
+ (__arm_vrev32q_x_s16): Likewise.
+ (__arm_vrev32q_x_u8): Likewise.
+ (__arm_vrev32q_x_u16): Likewise.
+ (__arm_vrev64q_x_s8): Likewise.
+ (__arm_vrev64q_x_s16): Likewise.
+ (__arm_vrev64q_x_s32): Likewise.
+ (__arm_vrev64q_x_u8): Likewise.
+ (__arm_vrev64q_x_u16): Likewise.
+ (__arm_vrev64q_x_u32): Likewise.
+ (__arm_vrshlq_x_s8): Likewise.
+ (__arm_vrshlq_x_s16): Likewise.
+ (__arm_vrshlq_x_s32): Likewise.
+ (__arm_vrshlq_x_u8): Likewise.
+ (__arm_vrshlq_x_u16): Likewise.
+ (__arm_vrshlq_x_u32): Likewise.
+ (__arm_vshllbq_x_n_s8): Likewise.
+ (__arm_vshllbq_x_n_s16): Likewise.
+ (__arm_vshllbq_x_n_u8): Likewise.
+ (__arm_vshllbq_x_n_u16): Likewise.
+ (__arm_vshlltq_x_n_s8): Likewise.
+ (__arm_vshlltq_x_n_s16): Likewise.
+ (__arm_vshlltq_x_n_u8): Likewise.
+ (__arm_vshlltq_x_n_u16): Likewise.
+ (__arm_vshlq_x_s8): Likewise.
+ (__arm_vshlq_x_s16): Likewise.
+ (__arm_vshlq_x_s32): Likewise.
+ (__arm_vshlq_x_u8): Likewise.
+ (__arm_vshlq_x_u16): Likewise.
+ (__arm_vshlq_x_u32): Likewise.
+ (__arm_vshlq_x_n_s8): Likewise.
+ (__arm_vshlq_x_n_s16): Likewise.
+ (__arm_vshlq_x_n_s32): Likewise.
+ (__arm_vshlq_x_n_u8): Likewise.
+ (__arm_vshlq_x_n_u16): Likewise.
+ (__arm_vshlq_x_n_u32): Likewise.
+ (__arm_vrshrq_x_n_s8): Likewise.
+ (__arm_vrshrq_x_n_s16): Likewise.
+ (__arm_vrshrq_x_n_s32): Likewise.
+ (__arm_vrshrq_x_n_u8): Likewise.
+ (__arm_vrshrq_x_n_u16): Likewise.
+ (__arm_vrshrq_x_n_u32): Likewise.
+ (__arm_vshrq_x_n_s8): Likewise.
+ (__arm_vshrq_x_n_s16): Likewise.
+ (__arm_vshrq_x_n_s32): Likewise.
+ (__arm_vshrq_x_n_u8): Likewise.
+ (__arm_vshrq_x_n_u16): Likewise.
+ (__arm_vshrq_x_n_u32): Likewise.
+ (__arm_vdupq_x_n_f16): Likewise.
+ (__arm_vdupq_x_n_f32): Likewise.
+ (__arm_vminnmq_x_f16): Likewise.
+ (__arm_vminnmq_x_f32): Likewise.
+ (__arm_vmaxnmq_x_f16): Likewise.
+ (__arm_vmaxnmq_x_f32): Likewise.
+ (__arm_vabdq_x_f16): Likewise.
+ (__arm_vabdq_x_f32): Likewise.
+ (__arm_vabsq_x_f16): Likewise.
+ (__arm_vabsq_x_f32): Likewise.
+ (__arm_vaddq_x_f16): Likewise.
+ (__arm_vaddq_x_f32): Likewise.
+ (__arm_vaddq_x_n_f16): Likewise.
+ (__arm_vaddq_x_n_f32): Likewise.
+ (__arm_vnegq_x_f16): Likewise.
+ (__arm_vnegq_x_f32): Likewise.
+ (__arm_vmulq_x_f16): Likewise.
+ (__arm_vmulq_x_f32): Likewise.
+ (__arm_vmulq_x_n_f16): Likewise.
+ (__arm_vmulq_x_n_f32): Likewise.
+ (__arm_vsubq_x_f16): Likewise.
+ (__arm_vsubq_x_f32): Likewise.
+ (__arm_vsubq_x_n_f16): Likewise.
+ (__arm_vsubq_x_n_f32): Likewise.
+ (__arm_vcaddq_rot90_x_f16): Likewise.
+ (__arm_vcaddq_rot90_x_f32): Likewise.
+ (__arm_vcaddq_rot270_x_f16): Likewise.
+ (__arm_vcaddq_rot270_x_f32): Likewise.
+ (__arm_vcmulq_x_f16): Likewise.
+ (__arm_vcmulq_x_f32): Likewise.
+ (__arm_vcmulq_rot90_x_f16): Likewise.
+ (__arm_vcmulq_rot90_x_f32): Likewise.
+ (__arm_vcmulq_rot180_x_f16): Likewise.
+ (__arm_vcmulq_rot180_x_f32): Likewise.
+ (__arm_vcmulq_rot270_x_f16): Likewise.
+ (__arm_vcmulq_rot270_x_f32): Likewise.
+ (__arm_vcvtaq_x_s16_f16): Likewise.
+ (__arm_vcvtaq_x_s32_f32): Likewise.
+ (__arm_vcvtaq_x_u16_f16): Likewise.
+ (__arm_vcvtaq_x_u32_f32): Likewise.
+ (__arm_vcvtnq_x_s16_f16): Likewise.
+ (__arm_vcvtnq_x_s32_f32): Likewise.
+ (__arm_vcvtnq_x_u16_f16): Likewise.
+ (__arm_vcvtnq_x_u32_f32): Likewise.
+ (__arm_vcvtpq_x_s16_f16): Likewise.
+ (__arm_vcvtpq_x_s32_f32): Likewise.
+ (__arm_vcvtpq_x_u16_f16): Likewise.
+ (__arm_vcvtpq_x_u32_f32): Likewise.
+ (__arm_vcvtmq_x_s16_f16): Likewise.
+ (__arm_vcvtmq_x_s32_f32): Likewise.
+ (__arm_vcvtmq_x_u16_f16): Likewise.
+ (__arm_vcvtmq_x_u32_f32): Likewise.
+ (__arm_vcvtbq_x_f32_f16): Likewise.
+ (__arm_vcvttq_x_f32_f16): Likewise.
+ (__arm_vcvtq_x_f16_u16): Likewise.
+ (__arm_vcvtq_x_f16_s16): Likewise.
+ (__arm_vcvtq_x_f32_s32): Likewise.
+ (__arm_vcvtq_x_f32_u32): Likewise.
+ (__arm_vcvtq_x_n_f16_s16): Likewise.
+ (__arm_vcvtq_x_n_f16_u16): Likewise.
+ (__arm_vcvtq_x_n_f32_s32): Likewise.
+ (__arm_vcvtq_x_n_f32_u32): Likewise.
+ (__arm_vcvtq_x_s16_f16): Likewise.
+ (__arm_vcvtq_x_s32_f32): Likewise.
+ (__arm_vcvtq_x_u16_f16): Likewise.
+ (__arm_vcvtq_x_u32_f32): Likewise.
+ (__arm_vcvtq_x_n_s16_f16): Likewise.
+ (__arm_vcvtq_x_n_s32_f32): Likewise.
+ (__arm_vcvtq_x_n_u16_f16): Likewise.
+ (__arm_vcvtq_x_n_u32_f32): Likewise.
+ (__arm_vrndq_x_f16): Likewise.
+ (__arm_vrndq_x_f32): Likewise.
+ (__arm_vrndnq_x_f16): Likewise.
+ (__arm_vrndnq_x_f32): Likewise.
+ (__arm_vrndmq_x_f16): Likewise.
+ (__arm_vrndmq_x_f32): Likewise.
+ (__arm_vrndpq_x_f16): Likewise.
+ (__arm_vrndpq_x_f32): Likewise.
+ (__arm_vrndaq_x_f16): Likewise.
+ (__arm_vrndaq_x_f32): Likewise.
+ (__arm_vrndxq_x_f16): Likewise.
+ (__arm_vrndxq_x_f32): Likewise.
+ (__arm_vandq_x_f16): Likewise.
+ (__arm_vandq_x_f32): Likewise.
+ (__arm_vbicq_x_f16): Likewise.
+ (__arm_vbicq_x_f32): Likewise.
+ (__arm_vbrsrq_x_n_f16): Likewise.
+ (__arm_vbrsrq_x_n_f32): Likewise.
+ (__arm_veorq_x_f16): Likewise.
+ (__arm_veorq_x_f32): Likewise.
+ (__arm_vornq_x_f16): Likewise.
+ (__arm_vornq_x_f32): Likewise.
+ (__arm_vorrq_x_f16): Likewise.
+ (__arm_vorrq_x_f32): Likewise.
+ (__arm_vrev32q_x_f16): Likewise.
+ (__arm_vrev64q_x_f16): Likewise.
+ (__arm_vrev64q_x_f32): Likewise.
+ (vabdq_x): Define polymorphic variant.
+ (vabsq_x): Likewise.
+ (vaddq_x): Likewise.
+ (vandq_x): Likewise.
+ (vbicq_x): Likewise.
+ (vbrsrq_x): Likewise.
+ (vcaddq_rot270_x): Likewise.
+ (vcaddq_rot90_x): Likewise.
+ (vcmulq_rot180_x): Likewise.
+ (vcmulq_rot270_x): Likewise.
+ (vcmulq_x): Likewise.
+ (vcvtq_x): Likewise.
+ (vcvtq_x_n): Likewise.
+ (vcvtnq_m): Likewise.
+ (veorq_x): Likewise.
+ (vmaxnmq_x): Likewise.
+ (vminnmq_x): Likewise.
+ (vmulq_x): Likewise.
+ (vnegq_x): Likewise.
+ (vornq_x): Likewise.
+ (vorrq_x): Likewise.
+ (vrev32q_x): Likewise.
+ (vrev64q_x): Likewise.
+ (vrndaq_x): Likewise.
+ (vrndmq_x): Likewise.
+ (vrndnq_x): Likewise.
+ (vrndpq_x): Likewise.
+ (vrndq_x): Likewise.
+ (vrndxq_x): Likewise.
+ (vsubq_x): Likewise.
+ (vcmulq_rot90_x): Likewise.
+ (vadciq): Likewise.
+ (vclsq_x): Likewise.
+ (vclzq_x): Likewise.
+ (vhaddq_x): Likewise.
+ (vhcaddq_rot270_x): Likewise.
+ (vhcaddq_rot90_x): Likewise.
+ (vhsubq_x): Likewise.
+ (vmaxq_x): Likewise.
+ (vminq_x): Likewise.
+ (vmovlbq_x): Likewise.
+ (vmovltq_x): Likewise.
+ (vmulhq_x): Likewise.
+ (vmullbq_int_x): Likewise.
+ (vmullbq_poly_x): Likewise.
+ (vmulltq_int_x): Likewise.
+ (vmulltq_poly_x): Likewise.
+ (vmvnq_x): Likewise.
+ (vrev16q_x): Likewise.
+ (vrhaddq_x): Likewise.
+ (vrmulhq_x): Likewise.
+ (vrshlq_x): Likewise.
+ (vrshrq_x): Likewise.
+ (vshllbq_x): Likewise.
+ (vshlltq_x): Likewise.
+ (vshlq_x_n): Likewise.
+ (vshlq_x): Likewise.
+ (vdwdupq_x_u8): Likewise.
+ (vdwdupq_x_u16): Likewise.
+ (vdwdupq_x_u32): Likewise.
+ (viwdupq_x_u8): Likewise.
+ (viwdupq_x_u16): Likewise.
+ (viwdupq_x_u32): Likewise.
+ (vidupq_x_u8): Likewise.
+ (vddupq_x_u8): Likewise.
+ (vidupq_x_u16): Likewise.
+ (vddupq_x_u16): Likewise.
+ (vidupq_x_u32): Likewise.
+ (vddupq_x_u32): Likewise.
+ (vshrq_x): Likewise.
+
+2020-03-20 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_analyze_slp_instance): Push the stmts
+ to vectorize for CTOR defs.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm-builtins.c (LDRGBWBS_QUALIFIERS): Define builtin
+ qualifier.
+ (LDRGBWBU_QUALIFIERS): Likewise.
+ (LDRGBWBS_Z_QUALIFIERS): Likewise.
+ (LDRGBWBU_Z_QUALIFIERS): Likewise.
+ (STRSBWBS_QUALIFIERS): Likewise.
+ (STRSBWBU_QUALIFIERS): Likewise.
+ (STRSBWBS_P_QUALIFIERS): Likewise.
+ (STRSBWBU_P_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vldrdq_gather_base_wb_s64): Define macro.
+ (vldrdq_gather_base_wb_u64): Likewise.
+ (vldrdq_gather_base_wb_z_s64): Likewise.
+ (vldrdq_gather_base_wb_z_u64): Likewise.
+ (vldrwq_gather_base_wb_f32): Likewise.
+ (vldrwq_gather_base_wb_s32): Likewise.
+ (vldrwq_gather_base_wb_u32): Likewise.
+ (vldrwq_gather_base_wb_z_f32): Likewise.
+ (vldrwq_gather_base_wb_z_s32): Likewise.
+ (vldrwq_gather_base_wb_z_u32): Likewise.
+ (vstrdq_scatter_base_wb_p_s64): Likewise.
+ (vstrdq_scatter_base_wb_p_u64): Likewise.
+ (vstrdq_scatter_base_wb_s64): Likewise.
+ (vstrdq_scatter_base_wb_u64): Likewise.
+ (vstrwq_scatter_base_wb_p_s32): Likewise.
+ (vstrwq_scatter_base_wb_p_f32): Likewise.
+ (vstrwq_scatter_base_wb_p_u32): Likewise.
+ (vstrwq_scatter_base_wb_s32): Likewise.
+ (vstrwq_scatter_base_wb_u32): Likewise.
+ (vstrwq_scatter_base_wb_f32): Likewise.
+ (__arm_vldrdq_gather_base_wb_s64): Define intrinsic.
+ (__arm_vldrdq_gather_base_wb_u64): Likewise.
+ (__arm_vldrdq_gather_base_wb_z_s64): Likewise.
+ (__arm_vldrdq_gather_base_wb_z_u64): Likewise.
+ (__arm_vldrwq_gather_base_wb_s32): Likewise.
+ (__arm_vldrwq_gather_base_wb_u32): Likewise.
+ (__arm_vldrwq_gather_base_wb_z_s32): Likewise.
+ (__arm_vldrwq_gather_base_wb_z_u32): Likewise.
+ (__arm_vstrdq_scatter_base_wb_s64): Likewise.
+ (__arm_vstrdq_scatter_base_wb_u64): Likewise.
+ (__arm_vstrdq_scatter_base_wb_p_s64): Likewise.
+ (__arm_vstrdq_scatter_base_wb_p_u64): Likewise.
+ (__arm_vstrwq_scatter_base_wb_p_s32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_p_u32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_s32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_u32): Likewise.
+ (__arm_vldrwq_gather_base_wb_f32): Likewise.
+ (__arm_vldrwq_gather_base_wb_z_f32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_f32): Likewise.
+ (__arm_vstrwq_scatter_base_wb_p_f32): Likewise.
+ (vstrwq_scatter_base_wb): Define polymorphic variant.
+ (vstrwq_scatter_base_wb_p): Likewise.
+ (vstrdq_scatter_base_wb_p): Likewise.
+ (vstrdq_scatter_base_wb): Likewise.
+ * config/arm/arm_mve_builtins.def (LDRGBWBS_QUALIFIERS): Use builtin
+ qualifier.
+ * config/arm/mve.md (mve_vstrwq_scatter_base_wb_<supf>v4si): Define RTL
+ pattern.
+ (mve_vstrwq_scatter_base_wb_add_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_base_wb_<supf>v4si_insn): Likewise.
+ (mve_vstrwq_scatter_base_wb_p_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_base_wb_p_add_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_base_wb_p_<supf>v4si_insn): Likewise.
+ (mve_vstrwq_scatter_base_wb_fv4sf): Likewise.
+ (mve_vstrwq_scatter_base_wb_add_fv4sf): Likewise.
+ (mve_vstrwq_scatter_base_wb_fv4sf_insn): Likewise.
+ (mve_vstrwq_scatter_base_wb_p_fv4sf): Likewise.
+ (mve_vstrwq_scatter_base_wb_p_add_fv4sf): Likewise.
+ (mve_vstrwq_scatter_base_wb_p_fv4sf_insn): Likewise.
+ (mve_vstrdq_scatter_base_wb_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_base_wb_add_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_base_wb_<supf>v2di_insn): Likewise.
+ (mve_vstrdq_scatter_base_wb_p_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_base_wb_p_add_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_base_wb_p_<supf>v2di_insn): Likewise.
+ (mve_vldrwq_gather_base_wb_<supf>v4si): Likewise.
+ (mve_vldrwq_gather_base_wb_<supf>v4si_insn): Likewise.
+ (mve_vldrwq_gather_base_wb_z_<supf>v4si): Likewise.
+ (mve_vldrwq_gather_base_wb_z_<supf>v4si_insn): Likewise.
+ (mve_vldrwq_gather_base_wb_fv4sf): Likewise.
+ (mve_vldrwq_gather_base_wb_fv4sf_insn): Likewise.
+ (mve_vldrwq_gather_base_wb_z_fv4sf): Likewise.
+ (mve_vldrwq_gather_base_wb_z_fv4sf_insn): Likewise.
+ (mve_vldrdq_gather_base_wb_<supf>v2di): Likewise.
+ (mve_vldrdq_gather_base_wb_<supf>v2di_insn): Likewise.
+ (mve_vldrdq_gather_base_wb_z_<supf>v2di): Likewise.
+ (mve_vldrdq_gather_base_wb_z_<supf>v2di_insn): Likewise.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm-builtins.c
+ (QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Define quinary
+ builtin qualifier.
+ * config/arm/arm_mve.h (vddupq_m_n_u8): Define macro.
+ (vddupq_m_n_u32): Likewise.
+ (vddupq_m_n_u16): Likewise.
+ (vddupq_m_wb_u8): Likewise.
+ (vddupq_m_wb_u16): Likewise.
+ (vddupq_m_wb_u32): Likewise.
+ (vddupq_n_u8): Likewise.
+ (vddupq_n_u32): Likewise.
+ (vddupq_n_u16): Likewise.
+ (vddupq_wb_u8): Likewise.
+ (vddupq_wb_u16): Likewise.
+ (vddupq_wb_u32): Likewise.
+ (vdwdupq_m_n_u8): Likewise.
+ (vdwdupq_m_n_u32): Likewise.
+ (vdwdupq_m_n_u16): Likewise.
+ (vdwdupq_m_wb_u8): Likewise.
+ (vdwdupq_m_wb_u32): Likewise.
+ (vdwdupq_m_wb_u16): Likewise.
+ (vdwdupq_n_u8): Likewise.
+ (vdwdupq_n_u32): Likewise.
+ (vdwdupq_n_u16): Likewise.
+ (vdwdupq_wb_u8): Likewise.
+ (vdwdupq_wb_u32): Likewise.
+ (vdwdupq_wb_u16): Likewise.
+ (vidupq_m_n_u8): Likewise.
+ (vidupq_m_n_u32): Likewise.
+ (vidupq_m_n_u16): Likewise.
+ (vidupq_m_wb_u8): Likewise.
+ (vidupq_m_wb_u16): Likewise.
+ (vidupq_m_wb_u32): Likewise.
+ (vidupq_n_u8): Likewise.
+ (vidupq_n_u32): Likewise.
+ (vidupq_n_u16): Likewise.
+ (vidupq_wb_u8): Likewise.
+ (vidupq_wb_u16): Likewise.
+ (vidupq_wb_u32): Likewise.
+ (viwdupq_m_n_u8): Likewise.
+ (viwdupq_m_n_u32): Likewise.
+ (viwdupq_m_n_u16): Likewise.
+ (viwdupq_m_wb_u8): Likewise.
+ (viwdupq_m_wb_u32): Likewise.
+ (viwdupq_m_wb_u16): Likewise.
+ (viwdupq_n_u8): Likewise.
+ (viwdupq_n_u32): Likewise.
+ (viwdupq_n_u16): Likewise.
+ (viwdupq_wb_u8): Likewise.
+ (viwdupq_wb_u32): Likewise.
+ (viwdupq_wb_u16): Likewise.
+ (__arm_vddupq_m_n_u8): Define intrinsic.
+ (__arm_vddupq_m_n_u32): Likewise.
+ (__arm_vddupq_m_n_u16): Likewise.
+ (__arm_vddupq_m_wb_u8): Likewise.
+ (__arm_vddupq_m_wb_u16): Likewise.
+ (__arm_vddupq_m_wb_u32): Likewise.
+ (__arm_vddupq_n_u8): Likewise.
+ (__arm_vddupq_n_u32): Likewise.
+ (__arm_vddupq_n_u16): Likewise.
+ (__arm_vdwdupq_m_n_u8): Likewise.
+ (__arm_vdwdupq_m_n_u32): Likewise.
+ (__arm_vdwdupq_m_n_u16): Likewise.
+ (__arm_vdwdupq_m_wb_u8): Likewise.
+ (__arm_vdwdupq_m_wb_u32): Likewise.
+ (__arm_vdwdupq_m_wb_u16): Likewise.
+ (__arm_vdwdupq_n_u8): Likewise.
+ (__arm_vdwdupq_n_u32): Likewise.
+ (__arm_vdwdupq_n_u16): Likewise.
+ (__arm_vdwdupq_wb_u8): Likewise.
+ (__arm_vdwdupq_wb_u32): Likewise.
+ (__arm_vdwdupq_wb_u16): Likewise.
+ (__arm_vidupq_m_n_u8): Likewise.
+ (__arm_vidupq_m_n_u32): Likewise.
+ (__arm_vidupq_m_n_u16): Likewise.
+ (__arm_vidupq_n_u8): Likewise.
+ (__arm_vidupq_m_wb_u8): Likewise.
+ (__arm_vidupq_m_wb_u16): Likewise.
+ (__arm_vidupq_m_wb_u32): Likewise.
+ (__arm_vidupq_n_u32): Likewise.
+ (__arm_vidupq_n_u16): Likewise.
+ (__arm_vidupq_wb_u8): Likewise.
+ (__arm_vidupq_wb_u16): Likewise.
+ (__arm_vidupq_wb_u32): Likewise.
+ (__arm_vddupq_wb_u8): Likewise.
+ (__arm_vddupq_wb_u16): Likewise.
+ (__arm_vddupq_wb_u32): Likewise.
+ (__arm_viwdupq_m_n_u8): Likewise.
+ (__arm_viwdupq_m_n_u32): Likewise.
+ (__arm_viwdupq_m_n_u16): Likewise.
+ (__arm_viwdupq_m_wb_u8): Likewise.
+ (__arm_viwdupq_m_wb_u32): Likewise.
+ (__arm_viwdupq_m_wb_u16): Likewise.
+ (__arm_viwdupq_n_u8): Likewise.
+ (__arm_viwdupq_n_u32): Likewise.
+ (__arm_viwdupq_n_u16): Likewise.
+ (__arm_viwdupq_wb_u8): Likewise.
+ (__arm_viwdupq_wb_u32): Likewise.
+ (__arm_viwdupq_wb_u16): Likewise.
+ (vidupq_m): Define polymorphic variant.
+ (vddupq_m): Likewise.
+ (vidupq_u16): Likewise.
+ (vidupq_u32): Likewise.
+ (vidupq_u8): Likewise.
+ (vddupq_u16): Likewise.
+ (vddupq_u32): Likewise.
+ (vddupq_u8): Likewise.
+ (viwdupq_m): Likewise.
+ (viwdupq_u16): Likewise.
+ (viwdupq_u32): Likewise.
+ (viwdupq_u8): Likewise.
+ (vdwdupq_m): Likewise.
+ (vdwdupq_u16): Likewise.
+ (vdwdupq_u32): Likewise.
+ (vdwdupq_u8): Likewise.
+ * config/arm/arm_mve_builtins.def
+ (QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Use builtin
+ qualifier.
+ * config/arm/mve.md (mve_vidupq_n_u<mode>): Define RTL pattern.
+ (mve_vidupq_u<mode>_insn): Likewise.
+ (mve_vidupq_m_n_u<mode>): Likewise.
+ (mve_vidupq_m_wb_u<mode>_insn): Likewise.
+ (mve_vddupq_n_u<mode>): Likewise.
+ (mve_vddupq_u<mode>_insn): Likewise.
+ (mve_vddupq_m_n_u<mode>): Likewise.
+ (mve_vddupq_m_wb_u<mode>_insn): Likewise.
+ (mve_vdwdupq_n_u<mode>): Likewise.
+ (mve_vdwdupq_wb_u<mode>): Likewise.
+ (mve_vdwdupq_wb_u<mode>_insn): Likewise.
+ (mve_vdwdupq_m_n_u<mode>): Likewise.
+ (mve_vdwdupq_m_wb_u<mode>): Likewise.
+ (mve_vdwdupq_m_wb_u<mode>_insn): Likewise.
+ (mve_viwdupq_n_u<mode>): Likewise.
+ (mve_viwdupq_wb_u<mode>): Likewise.
+ (mve_viwdupq_wb_u<mode>_insn): Likewise.
+ (mve_viwdupq_m_n_u<mode>): Likewise.
+ (mve_viwdupq_m_wb_u<mode>): Likewise.
+ (mve_viwdupq_m_wb_u<mode>_insn): Likewise.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vreinterpretq_s16_s32): Define macro.
+ (vreinterpretq_s16_s64): Likewise.
+ (vreinterpretq_s16_s8): Likewise.
+ (vreinterpretq_s16_u16): Likewise.
+ (vreinterpretq_s16_u32): Likewise.
+ (vreinterpretq_s16_u64): Likewise.
+ (vreinterpretq_s16_u8): Likewise.
+ (vreinterpretq_s32_s16): Likewise.
+ (vreinterpretq_s32_s64): Likewise.
+ (vreinterpretq_s32_s8): Likewise.
+ (vreinterpretq_s32_u16): Likewise.
+ (vreinterpretq_s32_u32): Likewise.
+ (vreinterpretq_s32_u64): Likewise.
+ (vreinterpretq_s32_u8): Likewise.
+ (vreinterpretq_s64_s16): Likewise.
+ (vreinterpretq_s64_s32): Likewise.
+ (vreinterpretq_s64_s8): Likewise.
+ (vreinterpretq_s64_u16): Likewise.
+ (vreinterpretq_s64_u32): Likewise.
+ (vreinterpretq_s64_u64): Likewise.
+ (vreinterpretq_s64_u8): Likewise.
+ (vreinterpretq_s8_s16): Likewise.
+ (vreinterpretq_s8_s32): Likewise.
+ (vreinterpretq_s8_s64): Likewise.
+ (vreinterpretq_s8_u16): Likewise.
+ (vreinterpretq_s8_u32): Likewise.
+ (vreinterpretq_s8_u64): Likewise.
+ (vreinterpretq_s8_u8): Likewise.
+ (vreinterpretq_u16_s16): Likewise.
+ (vreinterpretq_u16_s32): Likewise.
+ (vreinterpretq_u16_s64): Likewise.
+ (vreinterpretq_u16_s8): Likewise.
+ (vreinterpretq_u16_u32): Likewise.
+ (vreinterpretq_u16_u64): Likewise.
+ (vreinterpretq_u16_u8): Likewise.
+ (vreinterpretq_u32_s16): Likewise.
+ (vreinterpretq_u32_s32): Likewise.
+ (vreinterpretq_u32_s64): Likewise.
+ (vreinterpretq_u32_s8): Likewise.
+ (vreinterpretq_u32_u16): Likewise.
+ (vreinterpretq_u32_u64): Likewise.
+ (vreinterpretq_u32_u8): Likewise.
+ (vreinterpretq_u64_s16): Likewise.
+ (vreinterpretq_u64_s32): Likewise.
+ (vreinterpretq_u64_s64): Likewise.
+ (vreinterpretq_u64_s8): Likewise.
+ (vreinterpretq_u64_u16): Likewise.
+ (vreinterpretq_u64_u32): Likewise.
+ (vreinterpretq_u64_u8): Likewise.
+ (vreinterpretq_u8_s16): Likewise.
+ (vreinterpretq_u8_s32): Likewise.
+ (vreinterpretq_u8_s64): Likewise.
+ (vreinterpretq_u8_s8): Likewise.
+ (vreinterpretq_u8_u16): Likewise.
+ (vreinterpretq_u8_u32): Likewise.
+ (vreinterpretq_u8_u64): Likewise.
+ (vreinterpretq_s32_f16): Likewise.
+ (vreinterpretq_s32_f32): Likewise.
+ (vreinterpretq_u16_f16): Likewise.
+ (vreinterpretq_u16_f32): Likewise.
+ (vreinterpretq_u32_f16): Likewise.
+ (vreinterpretq_u32_f32): Likewise.
+ (vreinterpretq_u64_f16): Likewise.
+ (vreinterpretq_u64_f32): Likewise.
+ (vreinterpretq_u8_f16): Likewise.
+ (vreinterpretq_u8_f32): Likewise.
+ (vreinterpretq_f16_f32): Likewise.
+ (vreinterpretq_f16_s16): Likewise.
+ (vreinterpretq_f16_s32): Likewise.
+ (vreinterpretq_f16_s64): Likewise.
+ (vreinterpretq_f16_s8): Likewise.
+ (vreinterpretq_f16_u16): Likewise.
+ (vreinterpretq_f16_u32): Likewise.
+ (vreinterpretq_f16_u64): Likewise.
+ (vreinterpretq_f16_u8): Likewise.
+ (vreinterpretq_f32_f16): Likewise.
+ (vreinterpretq_f32_s16): Likewise.
+ (vreinterpretq_f32_s32): Likewise.
+ (vreinterpretq_f32_s64): Likewise.
+ (vreinterpretq_f32_s8): Likewise.
+ (vreinterpretq_f32_u16): Likewise.
+ (vreinterpretq_f32_u32): Likewise.
+ (vreinterpretq_f32_u64): Likewise.
+ (vreinterpretq_f32_u8): Likewise.
+ (vreinterpretq_s16_f16): Likewise.
+ (vreinterpretq_s16_f32): Likewise.
+ (vreinterpretq_s64_f16): Likewise.
+ (vreinterpretq_s64_f32): Likewise.
+ (vreinterpretq_s8_f16): Likewise.
+ (vreinterpretq_s8_f32): Likewise.
+ (vuninitializedq_u8): Likewise.
+ (vuninitializedq_u16): Likewise.
+ (vuninitializedq_u32): Likewise.
+ (vuninitializedq_u64): Likewise.
+ (vuninitializedq_s8): Likewise.
+ (vuninitializedq_s16): Likewise.
+ (vuninitializedq_s32): Likewise.
+ (vuninitializedq_s64): Likewise.
+ (vuninitializedq_f16): Likewise.
+ (vuninitializedq_f32): Likewise.
+ (__arm_vuninitializedq_u8): Define intrinsic.
+ (__arm_vuninitializedq_u16): Likewise.
+ (__arm_vuninitializedq_u32): Likewise.
+ (__arm_vuninitializedq_u64): Likewise.
+ (__arm_vuninitializedq_s8): Likewise.
+ (__arm_vuninitializedq_s16): Likewise.
+ (__arm_vuninitializedq_s32): Likewise.
+ (__arm_vuninitializedq_s64): Likewise.
+ (__arm_vreinterpretq_s16_s32): Likewise.
+ (__arm_vreinterpretq_s16_s64): Likewise.
+ (__arm_vreinterpretq_s16_s8): Likewise.
+ (__arm_vreinterpretq_s16_u16): Likewise.
+ (__arm_vreinterpretq_s16_u32): Likewise.
+ (__arm_vreinterpretq_s16_u64): Likewise.
+ (__arm_vreinterpretq_s16_u8): Likewise.
+ (__arm_vreinterpretq_s32_s16): Likewise.
+ (__arm_vreinterpretq_s32_s64): Likewise.
+ (__arm_vreinterpretq_s32_s8): Likewise.
+ (__arm_vreinterpretq_s32_u16): Likewise.
+ (__arm_vreinterpretq_s32_u32): Likewise.
+ (__arm_vreinterpretq_s32_u64): Likewise.
+ (__arm_vreinterpretq_s32_u8): Likewise.
+ (__arm_vreinterpretq_s64_s16): Likewise.
+ (__arm_vreinterpretq_s64_s32): Likewise.
+ (__arm_vreinterpretq_s64_s8): Likewise.
+ (__arm_vreinterpretq_s64_u16): Likewise.
+ (__arm_vreinterpretq_s64_u32): Likewise.
+ (__arm_vreinterpretq_s64_u64): Likewise.
+ (__arm_vreinterpretq_s64_u8): Likewise.
+ (__arm_vreinterpretq_s8_s16): Likewise.
+ (__arm_vreinterpretq_s8_s32): Likewise.
+ (__arm_vreinterpretq_s8_s64): Likewise.
+ (__arm_vreinterpretq_s8_u16): Likewise.
+ (__arm_vreinterpretq_s8_u32): Likewise.
+ (__arm_vreinterpretq_s8_u64): Likewise.
+ (__arm_vreinterpretq_s8_u8): Likewise.
+ (__arm_vreinterpretq_u16_s16): Likewise.
+ (__arm_vreinterpretq_u16_s32): Likewise.
+ (__arm_vreinterpretq_u16_s64): Likewise.
+ (__arm_vreinterpretq_u16_s8): Likewise.
+ (__arm_vreinterpretq_u16_u32): Likewise.
+ (__arm_vreinterpretq_u16_u64): Likewise.
+ (__arm_vreinterpretq_u16_u8): Likewise.
+ (__arm_vreinterpretq_u32_s16): Likewise.
+ (__arm_vreinterpretq_u32_s32): Likewise.
+ (__arm_vreinterpretq_u32_s64): Likewise.
+ (__arm_vreinterpretq_u32_s8): Likewise.
+ (__arm_vreinterpretq_u32_u16): Likewise.
+ (__arm_vreinterpretq_u32_u64): Likewise.
+ (__arm_vreinterpretq_u32_u8): Likewise.
+ (__arm_vreinterpretq_u64_s16): Likewise.
+ (__arm_vreinterpretq_u64_s32): Likewise.
+ (__arm_vreinterpretq_u64_s64): Likewise.
+ (__arm_vreinterpretq_u64_s8): Likewise.
+ (__arm_vreinterpretq_u64_u16): Likewise.
+ (__arm_vreinterpretq_u64_u32): Likewise.
+ (__arm_vreinterpretq_u64_u8): Likewise.
+ (__arm_vreinterpretq_u8_s16): Likewise.
+ (__arm_vreinterpretq_u8_s32): Likewise.
+ (__arm_vreinterpretq_u8_s64): Likewise.
+ (__arm_vreinterpretq_u8_s8): Likewise.
+ (__arm_vreinterpretq_u8_u16): Likewise.
+ (__arm_vreinterpretq_u8_u32): Likewise.
+ (__arm_vreinterpretq_u8_u64): Likewise.
+ (__arm_vuninitializedq_f16): Likewise.
+ (__arm_vuninitializedq_f32): Likewise.
+ (__arm_vreinterpretq_s32_f16): Likewise.
+ (__arm_vreinterpretq_s32_f32): Likewise.
+ (__arm_vreinterpretq_s16_f16): Likewise.
+ (__arm_vreinterpretq_s16_f32): Likewise.
+ (__arm_vreinterpretq_s64_f16): Likewise.
+ (__arm_vreinterpretq_s64_f32): Likewise.
+ (__arm_vreinterpretq_s8_f16): Likewise.
+ (__arm_vreinterpretq_s8_f32): Likewise.
+ (__arm_vreinterpretq_u16_f16): Likewise.
+ (__arm_vreinterpretq_u16_f32): Likewise.
+ (__arm_vreinterpretq_u32_f16): Likewise.
+ (__arm_vreinterpretq_u32_f32): Likewise.
+ (__arm_vreinterpretq_u64_f16): Likewise.
+ (__arm_vreinterpretq_u64_f32): Likewise.
+ (__arm_vreinterpretq_u8_f16): Likewise.
+ (__arm_vreinterpretq_u8_f32): Likewise.
+ (__arm_vreinterpretq_f16_f32): Likewise.
+ (__arm_vreinterpretq_f16_s16): Likewise.
+ (__arm_vreinterpretq_f16_s32): Likewise.
+ (__arm_vreinterpretq_f16_s64): Likewise.
+ (__arm_vreinterpretq_f16_s8): Likewise.
+ (__arm_vreinterpretq_f16_u16): Likewise.
+ (__arm_vreinterpretq_f16_u32): Likewise.
+ (__arm_vreinterpretq_f16_u64): Likewise.
+ (__arm_vreinterpretq_f16_u8): Likewise.
+ (__arm_vreinterpretq_f32_f16): Likewise.
+ (__arm_vreinterpretq_f32_s16): Likewise.
+ (__arm_vreinterpretq_f32_s32): Likewise.
+ (__arm_vreinterpretq_f32_s64): Likewise.
+ (__arm_vreinterpretq_f32_s8): Likewise.
+ (__arm_vreinterpretq_f32_u16): Likewise.
+ (__arm_vreinterpretq_f32_u32): Likewise.
+ (__arm_vreinterpretq_f32_u64): Likewise.
+ (__arm_vreinterpretq_f32_u8): Likewise.
+ (vuninitializedq): Define polymorphic variant.
+ (vreinterpretq_f16): Likewise.
+ (vreinterpretq_f32): Likewise.
+ (vreinterpretq_s16): Likewise.
+ (vreinterpretq_s32): Likewise.
+ (vreinterpretq_s64): Likewise.
+ (vreinterpretq_s8): Likewise.
+ (vreinterpretq_u16): Likewise.
+ (vreinterpretq_u32): Likewise.
+ (vreinterpretq_u64): Likewise.
+ (vreinterpretq_u8): Likewise.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm_mve.h (vaddq_s8): Define macro.
+ (vaddq_s16): Likewise.
+ (vaddq_s32): Likewise.
+ (vaddq_u8): Likewise.
+ (vaddq_u16): Likewise.
+ (vaddq_u32): Likewise.
+ (vaddq_f16): Likewise.
+ (vaddq_f32): Likewise.
+ (__arm_vaddq_s8): Define intrinsic.
+ (__arm_vaddq_s16): Likewise.
+ (__arm_vaddq_s32): Likewise.
+ (__arm_vaddq_u8): Likewise.
+ (__arm_vaddq_u16): Likewise.
+ (__arm_vaddq_u32): Likewise.
+ (__arm_vaddq_f16): Likewise.
+ (__arm_vaddq_f32): Likewise.
+ (vaddq): Define polymorphic variant.
+ * config/arm/iterators.md (VNIM): Define mode iterator for common types
+ Neon, IWMMXT and MVE.
+ (VNINOTM): Likewise.
+ * config/arm/mve.md (mve_vaddq<mode>): Define RTL pattern.
+ (mve_vaddq_f<mode>): Define RTL pattern.
+ * config/arm/neon.md (add<mode>3): Rename to addv4hf3 RTL pattern.
+ (addv8hf3_neon): Define RTL pattern.
+ * config/arm/vec-common.md (add<mode>3): Modify standard add RTL pattern
+ to support MVE.
+ (addv8hf3): Define standard RTL pattern for MVE and Neon.
+ (add<mode>3): Modify existing standard add RTL pattern for Neon and IWMMXT.
+
+2020-03-20 Martin Liska <mliska@suse.cz>
+
+ PR ipa/94232
+ * ipa-cp.c (ipa_get_jf_ancestor_result): Use offset in bytes. Previously
+ build_ref_for_offset function was used and it transforms off to bytes
+ from bits.
+
+2020-03-20 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94266
+ * gimple-ssa-sprintf.c (get_origin_and_offset): Use the
+ type of the underlying object to adjust for the containing
+ field if available.
+
+2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/unspecs.md (UNSPEC_GET_FPSCR): Rename this to ...
+ (VUNSPEC_GET_FPSCR): ... this, and move it to vunspec.
+ * config/arm/vfp.md: (get_fpscr, set_fpscr): Revert to old patterns.
+
+2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/mve.md (mve_mov<mode>): Fix R->R case.
+
+2020-03-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94224
+ * gimple-ssa-store-merging.c
+ (imm_store_chain_info::coalesce_immediate): Don't consider overlapping
+ or adjacent INTEGER_CST rhs_code stores as mergeable if they have
+ different lp_nr.
+
+2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm.md (define_attr "conds"): Fix logic for neon and mve.
+
+2020-03-19 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/94202
+ * cgraph.c (cgraph_node::function_symbol): Fix availability computation.
+ (cgraph_node::function_or_virtual_thunk_symbol): Likewise.
+
+2020-03-19 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/92372
+ * cgraphunit.c (process_function_and_variable_attributes): warn
+ for flatten attribute on alias.
+ * ipa-inline.c (ipa_inline): Do not ICE on flatten attribute on alias.
+
+2020-03-19 Martin Liska <mliska@suse.cz>
+
+ * lto-section-in.c: Add ext_symtab.
+ * lto-streamer-out.c (write_symbol_extension_info): New.
+ (produce_symtab_extension): New.
+ (produce_asm_for_decls): Stream also produce_symtab_extension.
+ * lto-streamer.h (enum lto_section_type): New section.
+
+2020-03-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94211
+ * tree-ssa-phiopt.c (value_replacement): Use estimate_num_insns_seq
+ instead of estimate_num_insns for bb_seq (middle_bb). Rename
+ emtpy_or_with_defined_p variable to empty_or_with_defined_p, adjust
+ all uses.
+
+2020-03-19 Richard Biener <rguenther@suse.de>
+
+ PR ipa/94217
+ * ipa-cp.c (ipa_get_jf_ancestor_result): Avoid build_fold_addr_expr
+ and build_ref_for_offset.
+
+2020-03-19 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94216
+ * fold-const.c (fold_binary_loc): Avoid using
+ build_fold_addr_expr when we really want an ADDR_EXPR.
+
+2020-03-18 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/constraints.md (wd, wf, wi, ws, ww): New undocumented
+ aliases for "wa".
+
+2020-03-12 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/90275
+ * cse.c (cse_insn): Delete no-op register moves too.
+
+2020-03-18 Martin Sebor <msebor@redhat.com>
+
+ PR ipa/92799
+ * cgraphunit.c (process_function_and_variable_attributes): Also
+ complain about weakref function definitions and drop all effects
+ of the attribute.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vstrdq_scatter_base_p_s64): Define macro.
+ (vstrdq_scatter_base_p_u64): Likewise.
+ (vstrdq_scatter_base_s64): Likewise.
+ (vstrdq_scatter_base_u64): Likewise.
+ (vstrdq_scatter_offset_p_s64): Likewise.
+ (vstrdq_scatter_offset_p_u64): Likewise.
+ (vstrdq_scatter_offset_s64): Likewise.
+ (vstrdq_scatter_offset_u64): Likewise.
+ (vstrdq_scatter_shifted_offset_p_s64): Likewise.
+ (vstrdq_scatter_shifted_offset_p_u64): Likewise.
+ (vstrdq_scatter_shifted_offset_s64): Likewise.
+ (vstrdq_scatter_shifted_offset_u64): Likewise.
+ (vstrhq_scatter_offset_f16): Likewise.
+ (vstrhq_scatter_offset_p_f16): Likewise.
+ (vstrhq_scatter_shifted_offset_f16): Likewise.
+ (vstrhq_scatter_shifted_offset_p_f16): Likewise.
+ (vstrwq_scatter_base_f32): Likewise.
+ (vstrwq_scatter_base_p_f32): Likewise.
+ (vstrwq_scatter_offset_f32): Likewise.
+ (vstrwq_scatter_offset_p_f32): Likewise.
+ (vstrwq_scatter_offset_p_s32): Likewise.
+ (vstrwq_scatter_offset_p_u32): Likewise.
+ (vstrwq_scatter_offset_s32): Likewise.
+ (vstrwq_scatter_offset_u32): Likewise.
+ (vstrwq_scatter_shifted_offset_f32): Likewise.
+ (vstrwq_scatter_shifted_offset_p_f32): Likewise.
+ (vstrwq_scatter_shifted_offset_p_s32): Likewise.
+ (vstrwq_scatter_shifted_offset_p_u32): Likewise.
+ (vstrwq_scatter_shifted_offset_s32): Likewise.
+ (vstrwq_scatter_shifted_offset_u32): Likewise.
+ (__arm_vstrdq_scatter_base_p_s64): Define intrinsic.
+ (__arm_vstrdq_scatter_base_p_u64): Likewise.
+ (__arm_vstrdq_scatter_base_s64): Likewise.
+ (__arm_vstrdq_scatter_base_u64): Likewise.
+ (__arm_vstrdq_scatter_offset_p_s64): Likewise.
+ (__arm_vstrdq_scatter_offset_p_u64): Likewise.
+ (__arm_vstrdq_scatter_offset_s64): Likewise.
+ (__arm_vstrdq_scatter_offset_u64): Likewise.
+ (__arm_vstrdq_scatter_shifted_offset_p_s64): Likewise.
+ (__arm_vstrdq_scatter_shifted_offset_p_u64): Likewise.
+ (__arm_vstrdq_scatter_shifted_offset_s64): Likewise.
+ (__arm_vstrdq_scatter_shifted_offset_u64): Likewise.
+ (__arm_vstrwq_scatter_offset_p_s32): Likewise.
+ (__arm_vstrwq_scatter_offset_p_u32): Likewise.
+ (__arm_vstrwq_scatter_offset_s32): Likewise.
+ (__arm_vstrwq_scatter_offset_u32): Likewise.
+ (__arm_vstrwq_scatter_shifted_offset_p_s32): Likewise.
+ (__arm_vstrwq_scatter_shifted_offset_p_u32): Likewise.
+ (__arm_vstrwq_scatter_shifted_offset_s32): Likewise.
+ (__arm_vstrwq_scatter_shifted_offset_u32): Likewise.
+ (__arm_vstrhq_scatter_offset_f16): Likewise.
+ (__arm_vstrhq_scatter_offset_p_f16): Likewise.
+ (__arm_vstrhq_scatter_shifted_offset_f16): Likewise.
+ (__arm_vstrhq_scatter_shifted_offset_p_f16): Likewise.
+ (__arm_vstrwq_scatter_base_f32): Likewise.
+ (__arm_vstrwq_scatter_base_p_f32): Likewise.
+ (__arm_vstrwq_scatter_offset_f32): Likewise.
+ (__arm_vstrwq_scatter_offset_p_f32): Likewise.
+ (__arm_vstrwq_scatter_shifted_offset_f32): Likewise.
+ (__arm_vstrwq_scatter_shifted_offset_p_f32): Likewise.
+ (vstrhq_scatter_offset): Define polymorphic variant.
+ (vstrhq_scatter_offset_p): Likewise.
+ (vstrhq_scatter_shifted_offset): Likewise.
+ (vstrhq_scatter_shifted_offset_p): Likewise.
+ (vstrwq_scatter_base): Likewise.
+ (vstrwq_scatter_base_p): Likewise.
+ (vstrwq_scatter_offset): Likewise.
+ (vstrwq_scatter_offset_p): Likewise.
+ (vstrwq_scatter_shifted_offset): Likewise.
+ (vstrwq_scatter_shifted_offset_p): Likewise.
+ (vstrdq_scatter_base_p): Likewise.
+ (vstrdq_scatter_base): Likewise.
+ (vstrdq_scatter_offset_p): Likewise.
+ (vstrdq_scatter_offset): Likewise.
+ (vstrdq_scatter_shifted_offset_p): Likewise.
+ (vstrdq_scatter_shifted_offset): Likewise.
+ * config/arm/arm_mve_builtins.def (STRSBS): Use builtin qualifier.
+ (STRSBS_P): Likewise.
+ (STRSBU): Likewise.
+ (STRSBU_P): Likewise.
+ (STRSS): Likewise.
+ (STRSS_P): Likewise.
+ (STRSU): Likewise.
+ (STRSU_P): Likewise.
+ * config/arm/constraints.md (Ri): Define.
+ * config/arm/mve.md (VSTRDSBQ): Define iterator.
+ (VSTRDSOQ): Likewise.
+ (VSTRDSSOQ): Likewise.
+ (VSTRWSOQ): Likewise.
+ (VSTRWSSOQ): Likewise.
+ (mve_vstrdq_scatter_base_p_<supf>v2di): Define RTL pattern.
+ (mve_vstrdq_scatter_base_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_offset_p_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_offset_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_shifted_offset_p_<supf>v2di): Likewise.
+ (mve_vstrdq_scatter_shifted_offset_<supf>v2di): Likewise.
+ (mve_vstrhq_scatter_offset_fv8hf): Likewise.
+ (mve_vstrhq_scatter_offset_p_fv8hf): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_fv8hf): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_p_fv8hf): Likewise.
+ (mve_vstrwq_scatter_base_fv4sf): Likewise.
+ (mve_vstrwq_scatter_base_p_fv4sf): Likewise.
+ (mve_vstrwq_scatter_offset_fv4sf): Likewise.
+ (mve_vstrwq_scatter_offset_p_fv4sf): Likewise.
+ (mve_vstrwq_scatter_offset_p_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_offset_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_fv4sf): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_p_fv4sf): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_p_<supf>v4si): Likewise.
+ (mve_vstrwq_scatter_shifted_offset_<supf>v4si): Likewise.
+ * config/arm/predicates.md (Ri): Define predicate to check immediate
+ is the range +/-1016 and multiple of 8.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vst1q_f32): Define macro.
+ (vst1q_f16): Likewise.
+ (vst1q_s8): Likewise.
+ (vst1q_s32): Likewise.
+ (vst1q_s16): Likewise.
+ (vst1q_u8): Likewise.
+ (vst1q_u32): Likewise.
+ (vst1q_u16): Likewise.
+ (vstrhq_f16): Likewise.
+ (vstrhq_scatter_offset_s32): Likewise.
+ (vstrhq_scatter_offset_s16): Likewise.
+ (vstrhq_scatter_offset_u32): Likewise.
+ (vstrhq_scatter_offset_u16): Likewise.
+ (vstrhq_scatter_offset_p_s32): Likewise.
+ (vstrhq_scatter_offset_p_s16): Likewise.
+ (vstrhq_scatter_offset_p_u32): Likewise.
+ (vstrhq_scatter_offset_p_u16): Likewise.
+ (vstrhq_scatter_shifted_offset_s32): Likewise.
+ (vstrhq_scatter_shifted_offset_s16): Likewise.
+ (vstrhq_scatter_shifted_offset_u32): Likewise.
+ (vstrhq_scatter_shifted_offset_u16): Likewise.
+ (vstrhq_scatter_shifted_offset_p_s32): Likewise.
+ (vstrhq_scatter_shifted_offset_p_s16): Likewise.
+ (vstrhq_scatter_shifted_offset_p_u32): Likewise.
+ (vstrhq_scatter_shifted_offset_p_u16): Likewise.
+ (vstrhq_s32): Likewise.
+ (vstrhq_s16): Likewise.
+ (vstrhq_u32): Likewise.
+ (vstrhq_u16): Likewise.
+ (vstrhq_p_f16): Likewise.
+ (vstrhq_p_s32): Likewise.
+ (vstrhq_p_s16): Likewise.
+ (vstrhq_p_u32): Likewise.
+ (vstrhq_p_u16): Likewise.
+ (vstrwq_f32): Likewise.
+ (vstrwq_s32): Likewise.
+ (vstrwq_u32): Likewise.
+ (vstrwq_p_f32): Likewise.
+ (vstrwq_p_s32): Likewise.
+ (vstrwq_p_u32): Likewise.
+ (__arm_vst1q_s8): Define intrinsic.
+ (__arm_vst1q_s32): Likewise.
+ (__arm_vst1q_s16): Likewise.
+ (__arm_vst1q_u8): Likewise.
+ (__arm_vst1q_u32): Likewise.
+ (__arm_vst1q_u16): Likewise.
+ (__arm_vstrhq_scatter_offset_s32): Likewise.
+ (__arm_vstrhq_scatter_offset_s16): Likewise.
+ (__arm_vstrhq_scatter_offset_u32): Likewise.
+ (__arm_vstrhq_scatter_offset_u16): Likewise.
+ (__arm_vstrhq_scatter_offset_p_s32): Likewise.
+ (__arm_vstrhq_scatter_offset_p_s16): Likewise.
+ (__arm_vstrhq_scatter_offset_p_u32): Likewise.
+ (__arm_vstrhq_scatter_offset_p_u16): Likewise.
+ (__arm_vstrhq_scatter_shifted_offset_s32): Likewise.
+ (__arm_vstrhq_scatter_shifted_offset_s16): Likewise.
+ (__arm_vstrhq_scatter_shifted_offset_u32): Likewise.
+ (__arm_vstrhq_scatter_shifted_offset_u16): Likewise.
+ (__arm_vstrhq_scatter_shifted_offset_p_s32): Likewise.
+ (__arm_vstrhq_scatter_shifted_offset_p_s16): Likewise.
+ (__arm_vstrhq_scatter_shifted_offset_p_u32): Likewise.
+ (__arm_vstrhq_scatter_shifted_offset_p_u16): Likewise.
+ (__arm_vstrhq_s32): Likewise.
+ (__arm_vstrhq_s16): Likewise.
+ (__arm_vstrhq_u32): Likewise.
+ (__arm_vstrhq_u16): Likewise.
+ (__arm_vstrhq_p_s32): Likewise.
+ (__arm_vstrhq_p_s16): Likewise.
+ (__arm_vstrhq_p_u32): Likewise.
+ (__arm_vstrhq_p_u16): Likewise.
+ (__arm_vstrwq_s32): Likewise.
+ (__arm_vstrwq_u32): Likewise.
+ (__arm_vstrwq_p_s32): Likewise.
+ (__arm_vstrwq_p_u32): Likewise.
+ (__arm_vstrwq_p_f32): Likewise.
+ (__arm_vstrwq_f32): Likewise.
+ (__arm_vst1q_f32): Likewise.
+ (__arm_vst1q_f16): Likewise.
+ (__arm_vstrhq_f16): Likewise.
+ (__arm_vstrhq_p_f16): Likewise.
+ (vst1q): Define polymorphic variant.
+ (vstrhq): Likewise.
+ (vstrhq_p): Likewise.
+ (vstrhq_scatter_offset_p): Likewise.
+ (vstrhq_scatter_offset): Likewise.
+ (vstrhq_scatter_shifted_offset_p): Likewise.
+ (vstrhq_scatter_shifted_offset): Likewise.
+ (vstrwq_p): Likewise.
+ (vstrwq): Likewise.
+ * config/arm/arm_mve_builtins.def (STRS): Use builtin qualifier.
+ (STRS_P): Likewise.
+ (STRSS): Likewise.
+ (STRSS_P): Likewise.
+ (STRSU): Likewise.
+ (STRSU_P): Likewise.
+ (STRU): Likewise.
+ (STRU_P): Likewise.
+ * config/arm/mve.md (VST1Q): Define iterator.
+ (VSTRHSOQ): Likewise.
+ (VSTRHSSOQ): Likewise.
+ (VSTRHQ): Likewise.
+ (VSTRWQ): Likewise.
+ (mve_vstrhq_fv8hf): Define RTL pattern.
+ (mve_vstrhq_p_fv8hf): Likewise.
+ (mve_vstrhq_p_<supf><mode>): Likewise.
+ (mve_vstrhq_scatter_offset_p_<supf><mode>): Likewise.
+ (mve_vstrhq_scatter_offset_<supf><mode>): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_p_<supf><mode>): Likewise.
+ (mve_vstrhq_scatter_shifted_offset_<supf><mode>): Likewise.
+ (mve_vstrhq_<supf><mode>): Likewise.
+ (mve_vstrwq_fv4sf): Likewise.
+ (mve_vstrwq_p_fv4sf): Likewise.
+ (mve_vstrwq_p_<supf>v4si): Likewise.
+ (mve_vstrwq_<supf>v4si): Likewise.
+ (mve_vst1q_f<mode>): Define expand.
+ (mve_vst1q_<supf><mode>): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vld1q_s8): Define macro.
+ (vld1q_s32): Likewise.
+ (vld1q_s16): Likewise.
+ (vld1q_u8): Likewise.
+ (vld1q_u32): Likewise.
+ (vld1q_u16): Likewise.
+ (vldrhq_gather_offset_s32): Likewise.
+ (vldrhq_gather_offset_s16): Likewise.
+ (vldrhq_gather_offset_u32): Likewise.
+ (vldrhq_gather_offset_u16): Likewise.
+ (vldrhq_gather_offset_z_s32): Likewise.
+ (vldrhq_gather_offset_z_s16): Likewise.
+ (vldrhq_gather_offset_z_u32): Likewise.
+ (vldrhq_gather_offset_z_u16): Likewise.
+ (vldrhq_gather_shifted_offset_s32): Likewise.
+ (vldrhq_gather_shifted_offset_s16): Likewise.
+ (vldrhq_gather_shifted_offset_u32): Likewise.
+ (vldrhq_gather_shifted_offset_u16): Likewise.
+ (vldrhq_gather_shifted_offset_z_s32): Likewise.
+ (vldrhq_gather_shifted_offset_z_s16): Likewise.
+ (vldrhq_gather_shifted_offset_z_u32): Likewise.
+ (vldrhq_gather_shifted_offset_z_u16): Likewise.
+ (vldrhq_s32): Likewise.
+ (vldrhq_s16): Likewise.
+ (vldrhq_u32): Likewise.
+ (vldrhq_u16): Likewise.
+ (vldrhq_z_s32): Likewise.
+ (vldrhq_z_s16): Likewise.
+ (vldrhq_z_u32): Likewise.
+ (vldrhq_z_u16): Likewise.
+ (vldrwq_s32): Likewise.
+ (vldrwq_u32): Likewise.
+ (vldrwq_z_s32): Likewise.
+ (vldrwq_z_u32): Likewise.
+ (vld1q_f32): Likewise.
+ (vld1q_f16): Likewise.
+ (vldrhq_f16): Likewise.
+ (vldrhq_z_f16): Likewise.
+ (vldrwq_f32): Likewise.
+ (vldrwq_z_f32): Likewise.
+ (__arm_vld1q_s8): Define intrinsic.
+ (__arm_vld1q_s32): Likewise.
+ (__arm_vld1q_s16): Likewise.
+ (__arm_vld1q_u8): Likewise.
+ (__arm_vld1q_u32): Likewise.
+ (__arm_vld1q_u16): Likewise.
+ (__arm_vldrhq_gather_offset_s32): Likewise.
+ (__arm_vldrhq_gather_offset_s16): Likewise.
+ (__arm_vldrhq_gather_offset_u32): Likewise.
+ (__arm_vldrhq_gather_offset_u16): Likewise.
+ (__arm_vldrhq_gather_offset_z_s32): Likewise.
+ (__arm_vldrhq_gather_offset_z_s16): Likewise.
+ (__arm_vldrhq_gather_offset_z_u32): Likewise.
+ (__arm_vldrhq_gather_offset_z_u16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
+ (__arm_vldrhq_s32): Likewise.
+ (__arm_vldrhq_s16): Likewise.
+ (__arm_vldrhq_u32): Likewise.
+ (__arm_vldrhq_u16): Likewise.
+ (__arm_vldrhq_z_s32): Likewise.
+ (__arm_vldrhq_z_s16): Likewise.
+ (__arm_vldrhq_z_u32): Likewise.
+ (__arm_vldrhq_z_u16): Likewise.
+ (__arm_vldrwq_s32): Likewise.
+ (__arm_vldrwq_u32): Likewise.
+ (__arm_vldrwq_z_s32): Likewise.
+ (__arm_vldrwq_z_u32): Likewise.
+ (__arm_vld1q_f32): Likewise.
+ (__arm_vld1q_f16): Likewise.
+ (__arm_vldrwq_f32): Likewise.
+ (__arm_vldrwq_z_f32): Likewise.
+ (__arm_vldrhq_z_f16): Likewise.
+ (__arm_vldrhq_f16): Likewise.
+ (vld1q): Define polymorphic variant.
+ (vldrhq_gather_offset): Likewise.
+ (vldrhq_gather_offset_z): Likewise.
+ (vldrhq_gather_shifted_offset): Likewise.
+ (vldrhq_gather_shifted_offset_z): Likewise.
+ * config/arm/arm_mve_builtins.def (LDRU): Use builtin qualifier.
+ (LDRS): Likewise.
+ (LDRU_Z): Likewise.
+ (LDRS_Z): Likewise.
+ (LDRGU_Z): Likewise.
+ (LDRGU): Likewise.
+ (LDRGS_Z): Likewise.
+ (LDRGS): Likewise.
+ * config/arm/mve.md (MVE_H_ELEM): Define mode iterator.
+ (V_sz_elem1): Likewise.
+ (VLD1Q): Define iterator.
+ (VLDRHGOQ): Likewise.
+ (VLDRHGSOQ): Likewise.
+ (VLDRHQ): Likewise.
+ (VLDRWQ): Likewise.
+ (mve_vldrhq_fv8hf): Define RTL pattern.
+ (mve_vldrhq_gather_offset_<supf><mode>): Likewise.
+ (mve_vldrhq_gather_offset_z_<supf><mode>): Likewise.
+ (mve_vldrhq_gather_shifted_offset_<supf><mode>): Likewise.
+ (mve_vldrhq_gather_shifted_offset_z_<supf><mode>): Likewise.
+ (mve_vldrhq_<supf><mode>): Likewise.
+ (mve_vldrhq_z_fv8hf): Likewise.
+ (mve_vldrhq_z_<supf><mode>): Likewise.
+ (mve_vldrwq_fv4sf): Likewise.
+ (mve_vldrwq_<supf>v4si): Likewise.
+ (mve_vldrwq_z_fv4sf): Likewise.
+ (mve_vldrwq_z_<supf>v4si): Likewise.
+ (mve_vld1q_f<mode>): Define RTL expand pattern.
+ (mve_vld1q_<supf><mode>): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vld1q_s8): Define macro.
+ (vld1q_s32): Likewise.
+ (vld1q_s16): Likewise.
+ (vld1q_u8): Likewise.
+ (vld1q_u32): Likewise.
+ (vld1q_u16): Likewise.
+ (vldrhq_gather_offset_s32): Likewise.
+ (vldrhq_gather_offset_s16): Likewise.
+ (vldrhq_gather_offset_u32): Likewise.
+ (vldrhq_gather_offset_u16): Likewise.
+ (vldrhq_gather_offset_z_s32): Likewise.
+ (vldrhq_gather_offset_z_s16): Likewise.
+ (vldrhq_gather_offset_z_u32): Likewise.
+ (vldrhq_gather_offset_z_u16): Likewise.
+ (vldrhq_gather_shifted_offset_s32): Likewise.
+ (vldrhq_gather_shifted_offset_s16): Likewise.
+ (vldrhq_gather_shifted_offset_u32): Likewise.
+ (vldrhq_gather_shifted_offset_u16): Likewise.
+ (vldrhq_gather_shifted_offset_z_s32): Likewise.
+ (vldrhq_gather_shifted_offset_z_s16): Likewise.
+ (vldrhq_gather_shifted_offset_z_u32): Likewise.
+ (vldrhq_gather_shifted_offset_z_u16): Likewise.
+ (vldrhq_s32): Likewise.
+ (vldrhq_s16): Likewise.
+ (vldrhq_u32): Likewise.
+ (vldrhq_u16): Likewise.
+ (vldrhq_z_s32): Likewise.
+ (vldrhq_z_s16): Likewise.
+ (vldrhq_z_u32): Likewise.
+ (vldrhq_z_u16): Likewise.
+ (vldrwq_s32): Likewise.
+ (vldrwq_u32): Likewise.
+ (vldrwq_z_s32): Likewise.
+ (vldrwq_z_u32): Likewise.
+ (vld1q_f32): Likewise.
+ (vld1q_f16): Likewise.
+ (vldrhq_f16): Likewise.
+ (vldrhq_z_f16): Likewise.
+ (vldrwq_f32): Likewise.
+ (vldrwq_z_f32): Likewise.
+ (__arm_vld1q_s8): Define intrinsic.
+ (__arm_vld1q_s32): Likewise.
+ (__arm_vld1q_s16): Likewise.
+ (__arm_vld1q_u8): Likewise.
+ (__arm_vld1q_u32): Likewise.
+ (__arm_vld1q_u16): Likewise.
+ (__arm_vldrhq_gather_offset_s32): Likewise.
+ (__arm_vldrhq_gather_offset_s16): Likewise.
+ (__arm_vldrhq_gather_offset_u32): Likewise.
+ (__arm_vldrhq_gather_offset_u16): Likewise.
+ (__arm_vldrhq_gather_offset_z_s32): Likewise.
+ (__arm_vldrhq_gather_offset_z_s16): Likewise.
+ (__arm_vldrhq_gather_offset_z_u32): Likewise.
+ (__arm_vldrhq_gather_offset_z_u16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_s32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_s16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_u32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_u16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_s32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_s16): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_u32): Likewise.
+ (__arm_vldrhq_gather_shifted_offset_z_u16): Likewise.
+ (__arm_vldrhq_s32): Likewise.
+ (__arm_vldrhq_s16): Likewise.
+ (__arm_vldrhq_u32): Likewise.
+ (__arm_vldrhq_u16): Likewise.
+ (__arm_vldrhq_z_s32): Likewise.
+ (__arm_vldrhq_z_s16): Likewise.
+ (__arm_vldrhq_z_u32): Likewise.
+ (__arm_vldrhq_z_u16): Likewise.
+ (__arm_vldrwq_s32): Likewise.
+ (__arm_vldrwq_u32): Likewise.
+ (__arm_vldrwq_z_s32): Likewise.
+ (__arm_vldrwq_z_u32): Likewise.
+ (__arm_vld1q_f32): Likewise.
+ (__arm_vld1q_f16): Likewise.
+ (__arm_vldrwq_f32): Likewise.
+ (__arm_vldrwq_z_f32): Likewise.
+ (__arm_vldrhq_z_f16): Likewise.
+ (__arm_vldrhq_f16): Likewise.
+ (vld1q): Define polymorphic variant.
+ (vldrhq_gather_offset): Likewise.
+ (vldrhq_gather_offset_z): Likewise.
+ (vldrhq_gather_shifted_offset): Likewise.
+ (vldrhq_gather_shifted_offset_z): Likewise.
+ * config/arm/arm_mve_builtins.def (LDRU): Use builtin qualifier.
+ (LDRS): Likewise.
+ (LDRU_Z): Likewise.
+ (LDRS_Z): Likewise.
+ (LDRGU_Z): Likewise.
+ (LDRGU): Likewise.
+ (LDRGS_Z): Likewise.
+ (LDRGS): Likewise.
+ * config/arm/mve.md (MVE_H_ELEM): Define mode iterator.
+ (V_sz_elem1): Likewise.
+ (VLD1Q): Define iterator.
+ (VLDRHGOQ): Likewise.
+ (VLDRHGSOQ): Likewise.
+ (VLDRHQ): Likewise.
+ (VLDRWQ): Likewise.
+ (mve_vldrhq_fv8hf): Define RTL pattern.
+ (mve_vldrhq_gather_offset_<supf><mode>): Likewise.
+ (mve_vldrhq_gather_offset_z_<supf><mode>): Likewise.
+ (mve_vldrhq_gather_shifted_offset_<supf><mode>): Likewise.
+ (mve_vldrhq_gather_shifted_offset_z_<supf><mode>): Likewise.
+ (mve_vldrhq_<supf><mode>): Likewise.
+ (mve_vldrhq_z_fv8hf): Likewise.
+ (mve_vldrhq_z_<supf><mode>): Likewise.
+ (mve_vldrwq_fv4sf): Likewise.
+ (mve_vldrwq_<supf>v4si): Likewise.
+ (mve_vldrwq_z_fv4sf): Likewise.
+ (mve_vldrwq_z_<supf>v4si): Likewise.
+ (mve_vld1q_f<mode>): Define RTL expand pattern.
+ (mve_vld1q_<supf><mode>): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (LDRGBS_Z_QUALIFIERS): Define builtin
+ qualifier.
+ (LDRGBU_Z_QUALIFIERS): Likewise.
+ (LDRGS_Z_QUALIFIERS): Likewise.
+ (LDRGU_Z_QUALIFIERS): Likewise.
+ (LDRS_Z_QUALIFIERS): Likewise.
+ (LDRU_Z_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vldrbq_gather_offset_z_s16): Define macro.
+ (vldrbq_gather_offset_z_u8): Likewise.
+ (vldrbq_gather_offset_z_s32): Likewise.
+ (vldrbq_gather_offset_z_u16): Likewise.
+ (vldrbq_gather_offset_z_u32): Likewise.
+ (vldrbq_gather_offset_z_s8): Likewise.
+ (vldrbq_z_s16): Likewise.
+ (vldrbq_z_u8): Likewise.
+ (vldrbq_z_s8): Likewise.
+ (vldrbq_z_s32): Likewise.
+ (vldrbq_z_u16): Likewise.
+ (vldrbq_z_u32): Likewise.
+ (vldrwq_gather_base_z_u32): Likewise.
+ (vldrwq_gather_base_z_s32): Likewise.
+ (__arm_vldrbq_gather_offset_z_s8): Define intrinsic.
+ (__arm_vldrbq_gather_offset_z_s32): Likewise.
+ (__arm_vldrbq_gather_offset_z_s16): Likewise.
+ (__arm_vldrbq_gather_offset_z_u8): Likewise.
+ (__arm_vldrbq_gather_offset_z_u32): Likewise.
+ (__arm_vldrbq_gather_offset_z_u16): Likewise.
+ (__arm_vldrbq_z_s8): Likewise.
+ (__arm_vldrbq_z_s32): Likewise.
+ (__arm_vldrbq_z_s16): Likewise.
+ (__arm_vldrbq_z_u8): Likewise.
+ (__arm_vldrbq_z_u32): Likewise.
+ (__arm_vldrbq_z_u16): Likewise.
+ (__arm_vldrwq_gather_base_z_s32): Likewise.
+ (__arm_vldrwq_gather_base_z_u32): Likewise.
+ (vldrbq_gather_offset_z): Define polymorphic variant.
+ * config/arm/arm_mve_builtins.def (LDRGBS_Z_QUALIFIERS): Use builtin
+ qualifier.
+ (LDRGBU_Z_QUALIFIERS): Likewise.
+ (LDRGS_Z_QUALIFIERS): Likewise.
+ (LDRGU_Z_QUALIFIERS): Likewise.
+ (LDRS_Z_QUALIFIERS): Likewise.
+ (LDRU_Z_QUALIFIERS): Likewise.
+ * config/arm/mve.md (mve_vldrbq_gather_offset_z_<supf><mode>): Define
+ RTL pattern.
+ (mve_vldrbq_z_<supf><mode>): Likewise.
+ (mve_vldrwq_gather_base_z_<supf>v4si): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (STRS_P_QUALIFIERS): Define builtin
+ qualifier.
+ (STRU_P_QUALIFIERS): Likewise.
+ (STRSU_P_QUALIFIERS): Likewise.
+ (STRSS_P_QUALIFIERS): Likewise.
+ (STRSBS_P_QUALIFIERS): Likewise.
+ (STRSBU_P_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vstrbq_p_s8): Define macro.
+ (vstrbq_p_s32): Likewise.
+ (vstrbq_p_s16): Likewise.
+ (vstrbq_p_u8): Likewise.
+ (vstrbq_p_u32): Likewise.
+ (vstrbq_p_u16): Likewise.
+ (vstrbq_scatter_offset_p_s8): Likewise.
+ (vstrbq_scatter_offset_p_s32): Likewise.
+ (vstrbq_scatter_offset_p_s16): Likewise.
+ (vstrbq_scatter_offset_p_u8): Likewise.
+ (vstrbq_scatter_offset_p_u32): Likewise.
+ (vstrbq_scatter_offset_p_u16): Likewise.
+ (vstrwq_scatter_base_p_s32): Likewise.
+ (vstrwq_scatter_base_p_u32): Likewise.
+ (__arm_vstrbq_p_s8): Define intrinsic.
+ (__arm_vstrbq_p_s32): Likewise.
+ (__arm_vstrbq_p_s16): Likewise.
+ (__arm_vstrbq_p_u8): Likewise.
+ (__arm_vstrbq_p_u32): Likewise.
+ (__arm_vstrbq_p_u16): Likewise.
+ (__arm_vstrbq_scatter_offset_p_s8): Likewise.
+ (__arm_vstrbq_scatter_offset_p_s32): Likewise.
+ (__arm_vstrbq_scatter_offset_p_s16): Likewise.
+ (__arm_vstrbq_scatter_offset_p_u8): Likewise.
+ (__arm_vstrbq_scatter_offset_p_u32): Likewise.
+ (__arm_vstrbq_scatter_offset_p_u16): Likewise.
+ (__arm_vstrwq_scatter_base_p_s32): Likewise.
+ (__arm_vstrwq_scatter_base_p_u32): Likewise.
+ (vstrbq_p): Define polymorphic variant.
+ (vstrbq_scatter_offset_p): Likewise.
+ (vstrwq_scatter_base_p): Likewise.
+ * config/arm/arm_mve_builtins.def (STRS_P_QUALIFIERS): Use builtin
+ qualifier.
+ (STRU_P_QUALIFIERS): Likewise.
+ (STRSU_P_QUALIFIERS): Likewise.
+ (STRSS_P_QUALIFIERS): Likewise.
+ (STRSBS_P_QUALIFIERS): Likewise.
+ (STRSBU_P_QUALIFIERS): Likewise.
+ * config/arm/mve.md (mve_vstrbq_scatter_offset_p_<supf><mode>): Define
+ RTL pattern.
+ (mve_vstrwq_scatter_base_p_<supf>v4si): Likewise.
+ (mve_vstrbq_p_<supf><mode>): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (LDRGU_QUALIFIERS): Define builtin
+ qualifier.
+ (LDRGS_QUALIFIERS): Likewise.
+ (LDRS_QUALIFIERS): Likewise.
+ (LDRU_QUALIFIERS): Likewise.
+ (LDRGBS_QUALIFIERS): Likewise.
+ (LDRGBU_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vldrbq_gather_offset_u8): Define macro.
+ (vldrbq_gather_offset_s8): Likewise.
+ (vldrbq_s8): Likewise.
+ (vldrbq_u8): Likewise.
+ (vldrbq_gather_offset_u16): Likewise.
+ (vldrbq_gather_offset_s16): Likewise.
+ (vldrbq_s16): Likewise.
+ (vldrbq_u16): Likewise.
+ (vldrbq_gather_offset_u32): Likewise.
+ (vldrbq_gather_offset_s32): Likewise.
+ (vldrbq_s32): Likewise.
+ (vldrbq_u32): Likewise.
+ (vldrwq_gather_base_s32): Likewise.
+ (vldrwq_gather_base_u32): Likewise.
+ (__arm_vldrbq_gather_offset_u8): Define intrinsic.
+ (__arm_vldrbq_gather_offset_s8): Likewise.
+ (__arm_vldrbq_s8): Likewise.
+ (__arm_vldrbq_u8): Likewise.
+ (__arm_vldrbq_gather_offset_u16): Likewise.
+ (__arm_vldrbq_gather_offset_s16): Likewise.
+ (__arm_vldrbq_s16): Likewise.
+ (__arm_vldrbq_u16): Likewise.
+ (__arm_vldrbq_gather_offset_u32): Likewise.
+ (__arm_vldrbq_gather_offset_s32): Likewise.
+ (__arm_vldrbq_s32): Likewise.
+ (__arm_vldrbq_u32): Likewise.
+ (__arm_vldrwq_gather_base_s32): Likewise.
+ (__arm_vldrwq_gather_base_u32): Likewise.
+ (vldrbq_gather_offset): Define polymorphic variant.
+ * config/arm/arm_mve_builtins.def (LDRGU_QUALIFIERS): Use builtin
+ qualifier.
+ (LDRGS_QUALIFIERS): Likewise.
+ (LDRS_QUALIFIERS): Likewise.
+ (LDRU_QUALIFIERS): Likewise.
+ (LDRGBS_QUALIFIERS): Likewise.
+ (LDRGBU_QUALIFIERS): Likewise.
+ * config/arm/mve.md (VLDRBGOQ): Define iterator.
+ (VLDRBQ): Likewise.
+ (VLDRWGBQ): Likewise.
+ (mve_vldrbq_gather_offset_<supf><mode>): Define RTL pattern.
+ (mve_vldrbq_<supf><mode>): Likewise.
+ (mve_vldrwq_gather_base_<supf>v4si): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (STRS_QUALIFIERS): Define builtin qualifier.
+ (STRU_QUALIFIERS): Likewise.
+ (STRSS_QUALIFIERS): Likewise.
+ (STRSU_QUALIFIERS): Likewise.
+ (STRSBS_QUALIFIERS): Likewise.
+ (STRSBU_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vstrbq_s8): Define macro.
+ (vstrbq_u8): Likewise.
+ (vstrbq_u16): Likewise.
+ (vstrbq_scatter_offset_s8): Likewise.
+ (vstrbq_scatter_offset_u8): Likewise.
+ (vstrbq_scatter_offset_u16): Likewise.
+ (vstrbq_s16): Likewise.
+ (vstrbq_u32): Likewise.
+ (vstrbq_scatter_offset_s16): Likewise.
+ (vstrbq_scatter_offset_u32): Likewise.
+ (vstrbq_s32): Likewise.
+ (vstrbq_scatter_offset_s32): Likewise.
+ (vstrwq_scatter_base_s32): Likewise.
+ (vstrwq_scatter_base_u32): Likewise.
+ (__arm_vstrbq_scatter_offset_s8): Define intrinsic.
+ (__arm_vstrbq_scatter_offset_s32): Likewise.
+ (__arm_vstrbq_scatter_offset_s16): Likewise.
+ (__arm_vstrbq_scatter_offset_u8): Likewise.
+ (__arm_vstrbq_scatter_offset_u32): Likewise.
+ (__arm_vstrbq_scatter_offset_u16): Likewise.
+ (__arm_vstrbq_s8): Likewise.
+ (__arm_vstrbq_s32): Likewise.
+ (__arm_vstrbq_s16): Likewise.
+ (__arm_vstrbq_u8): Likewise.
+ (__arm_vstrbq_u32): Likewise.
+ (__arm_vstrbq_u16): Likewise.
+ (__arm_vstrwq_scatter_base_s32): Likewise.
+ (__arm_vstrwq_scatter_base_u32): Likewise.
+ (vstrbq): Define polymorphic variant.
+ (vstrbq_scatter_offset): Likewise.
+ (vstrwq_scatter_base): Likewise.
+ * config/arm/arm_mve_builtins.def (STRS_QUALIFIERS): Use builtin
+ qualifier.
+ (STRU_QUALIFIERS): Likewise.
+ (STRSS_QUALIFIERS): Likewise.
+ (STRSU_QUALIFIERS): Likewise.
+ (STRSBS_QUALIFIERS): Likewise.
+ (STRSBU_QUALIFIERS): Likewise.
+ * config/arm/mve.md (MVE_B_ELEM): Define mode attribute iterator.
+ (VSTRWSBQ): Define iterators.
+ (VSTRBSOQ): Likewise.
+ (VSTRBQ): Likewise.
+ (mve_vstrbq_<supf><mode>): Define RTL pattern.
+ (mve_vstrbq_scatter_offset_<supf><mode>): Likewise.
+ (mve_vstrwq_scatter_base_<supf>v4si): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vabdq_m_f32): Define macro.
+ (vabdq_m_f16): Likewise.
+ (vaddq_m_f32): Likewise.
+ (vaddq_m_f16): Likewise.
+ (vaddq_m_n_f32): Likewise.
+ (vaddq_m_n_f16): Likewise.
+ (vandq_m_f32): Likewise.
+ (vandq_m_f16): Likewise.
+ (vbicq_m_f32): Likewise.
+ (vbicq_m_f16): Likewise.
+ (vbrsrq_m_n_f32): Likewise.
+ (vbrsrq_m_n_f16): Likewise.
+ (vcaddq_rot270_m_f32): Likewise.
+ (vcaddq_rot270_m_f16): Likewise.
+ (vcaddq_rot90_m_f32): Likewise.
+ (vcaddq_rot90_m_f16): Likewise.
+ (vcmlaq_m_f32): Likewise.
+ (vcmlaq_m_f16): Likewise.
+ (vcmlaq_rot180_m_f32): Likewise.
+ (vcmlaq_rot180_m_f16): Likewise.
+ (vcmlaq_rot270_m_f32): Likewise.
+ (vcmlaq_rot270_m_f16): Likewise.
+ (vcmlaq_rot90_m_f32): Likewise.
+ (vcmlaq_rot90_m_f16): Likewise.
+ (vcmulq_m_f32): Likewise.
+ (vcmulq_m_f16): Likewise.
+ (vcmulq_rot180_m_f32): Likewise.
+ (vcmulq_rot180_m_f16): Likewise.
+ (vcmulq_rot270_m_f32): Likewise.
+ (vcmulq_rot270_m_f16): Likewise.
+ (vcmulq_rot90_m_f32): Likewise.
+ (vcmulq_rot90_m_f16): Likewise.
+ (vcvtq_m_n_s32_f32): Likewise.
+ (vcvtq_m_n_s16_f16): Likewise.
+ (vcvtq_m_n_u32_f32): Likewise.
+ (vcvtq_m_n_u16_f16): Likewise.
+ (veorq_m_f32): Likewise.
+ (veorq_m_f16): Likewise.
+ (vfmaq_m_f32): Likewise.
+ (vfmaq_m_f16): Likewise.
+ (vfmaq_m_n_f32): Likewise.
+ (vfmaq_m_n_f16): Likewise.
+ (vfmasq_m_n_f32): Likewise.
+ (vfmasq_m_n_f16): Likewise.
+ (vfmsq_m_f32): Likewise.
+ (vfmsq_m_f16): Likewise.
+ (vmaxnmq_m_f32): Likewise.
+ (vmaxnmq_m_f16): Likewise.
+ (vminnmq_m_f32): Likewise.
+ (vminnmq_m_f16): Likewise.
+ (vmulq_m_f32): Likewise.
+ (vmulq_m_f16): Likewise.
+ (vmulq_m_n_f32): Likewise.
+ (vmulq_m_n_f16): Likewise.
+ (vornq_m_f32): Likewise.
+ (vornq_m_f16): Likewise.
+ (vorrq_m_f32): Likewise.
+ (vorrq_m_f16): Likewise.
+ (vsubq_m_f32): Likewise.
+ (vsubq_m_f16): Likewise.
+ (vsubq_m_n_f32): Likewise.
+ (vsubq_m_n_f16): Likewise.
+ (__attribute__): Likewise.
+ (__arm_vabdq_m_f32): Likewise.
+ (__arm_vabdq_m_f16): Likewise.
+ (__arm_vaddq_m_f32): Likewise.
+ (__arm_vaddq_m_f16): Likewise.
+ (__arm_vaddq_m_n_f32): Likewise.
+ (__arm_vaddq_m_n_f16): Likewise.
+ (__arm_vandq_m_f32): Likewise.
+ (__arm_vandq_m_f16): Likewise.
+ (__arm_vbicq_m_f32): Likewise.
+ (__arm_vbicq_m_f16): Likewise.
+ (__arm_vbrsrq_m_n_f32): Likewise.
+ (__arm_vbrsrq_m_n_f16): Likewise.
+ (__arm_vcaddq_rot270_m_f32): Likewise.
+ (__arm_vcaddq_rot270_m_f16): Likewise.
+ (__arm_vcaddq_rot90_m_f32): Likewise.
+ (__arm_vcaddq_rot90_m_f16): Likewise.
+ (__arm_vcmlaq_m_f32): Likewise.
+ (__arm_vcmlaq_m_f16): Likewise.
+ (__arm_vcmlaq_rot180_m_f32): Likewise.
+ (__arm_vcmlaq_rot180_m_f16): Likewise.
+ (__arm_vcmlaq_rot270_m_f32): Likewise.
+ (__arm_vcmlaq_rot270_m_f16): Likewise.
+ (__arm_vcmlaq_rot90_m_f32): Likewise.
+ (__arm_vcmlaq_rot90_m_f16): Likewise.
+ (__arm_vcmulq_m_f32): Likewise.
+ (__arm_vcmulq_m_f16): Likewise.
+ (__arm_vcmulq_rot180_m_f32): Define intrinsic.
+ (__arm_vcmulq_rot180_m_f16): Likewise.
+ (__arm_vcmulq_rot270_m_f32): Likewise.
+ (__arm_vcmulq_rot270_m_f16): Likewise.
+ (__arm_vcmulq_rot90_m_f32): Likewise.
+ (__arm_vcmulq_rot90_m_f16): Likewise.
+ (__arm_vcvtq_m_n_s32_f32): Likewise.
+ (__arm_vcvtq_m_n_s16_f16): Likewise.
+ (__arm_vcvtq_m_n_u32_f32): Likewise.
+ (__arm_vcvtq_m_n_u16_f16): Likewise.
+ (__arm_veorq_m_f32): Likewise.
+ (__arm_veorq_m_f16): Likewise.
+ (__arm_vfmaq_m_f32): Likewise.
+ (__arm_vfmaq_m_f16): Likewise.
+ (__arm_vfmaq_m_n_f32): Likewise.
+ (__arm_vfmaq_m_n_f16): Likewise.
+ (__arm_vfmasq_m_n_f32): Likewise.
+ (__arm_vfmasq_m_n_f16): Likewise.
+ (__arm_vfmsq_m_f32): Likewise.
+ (__arm_vfmsq_m_f16): Likewise.
+ (__arm_vmaxnmq_m_f32): Likewise.
+ (__arm_vmaxnmq_m_f16): Likewise.
+ (__arm_vminnmq_m_f32): Likewise.
+ (__arm_vminnmq_m_f16): Likewise.
+ (__arm_vmulq_m_f32): Likewise.
+ (__arm_vmulq_m_f16): Likewise.
+ (__arm_vmulq_m_n_f32): Likewise.
+ (__arm_vmulq_m_n_f16): Likewise.
+ (__arm_vornq_m_f32): Likewise.
+ (__arm_vornq_m_f16): Likewise.
+ (__arm_vorrq_m_f32): Likewise.
+ (__arm_vorrq_m_f16): Likewise.
+ (__arm_vsubq_m_f32): Likewise.
+ (__arm_vsubq_m_f16): Likewise.
+ (__arm_vsubq_m_n_f32): Likewise.
+ (__arm_vsubq_m_n_f16): Likewise.
+ (vabdq_m): Define polymorphic variant.
+ (vaddq_m): Likewise.
+ (vaddq_m_n): Likewise.
+ (vandq_m): Likewise.
+ (vbicq_m): Likewise.
+ (vbrsrq_m_n): Likewise.
+ (vcaddq_rot270_m): Likewise.
+ (vcaddq_rot90_m): Likewise.
+ (vcmlaq_m): Likewise.
+ (vcmlaq_rot180_m): Likewise.
+ (vcmlaq_rot270_m): Likewise.
+ (vcmlaq_rot90_m): Likewise.
+ (vcmulq_m): Likewise.
+ (vcmulq_rot180_m): Likewise.
+ (vcmulq_rot270_m): Likewise.
+ (vcmulq_rot90_m): Likewise.
+ (veorq_m): Likewise.
+ (vfmaq_m): Likewise.
+ (vfmaq_m_n): Likewise.
+ (vfmasq_m_n): Likewise.
+ (vfmsq_m): Likewise.
+ (vmaxnmq_m): Likewise.
+ (vminnmq_m): Likewise.
+ (vmulq_m): Likewise.
+ (vmulq_m_n): Likewise.
+ (vornq_m): Likewise.
+ (vsubq_m): Likewise.
+ (vsubq_m_n): Likewise.
+ (vorrq_m): Likewise.
+ * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
+ builtin qualifier.
+ (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
+ (QUADOP_UNONE_UNONE_NONE_IMM_UNONE): Likewise.
+ * config/arm/mve.md (mve_vabdq_m_f<mode>): Define RTL pattern.
+ (mve_vaddq_m_f<mode>): Likewise.
+ (mve_vaddq_m_n_f<mode>): Likewise.
+ (mve_vandq_m_f<mode>): Likewise.
+ (mve_vbicq_m_f<mode>): Likewise.
+ (mve_vbrsrq_m_n_f<mode>): Likewise.
+ (mve_vcaddq_rot270_m_f<mode>): Likewise.
+ (mve_vcaddq_rot90_m_f<mode>): Likewise.
+ (mve_vcmlaq_m_f<mode>): Likewise.
+ (mve_vcmlaq_rot180_m_f<mode>): Likewise.
+ (mve_vcmlaq_rot270_m_f<mode>): Likewise.
+ (mve_vcmlaq_rot90_m_f<mode>): Likewise.
+ (mve_vcmulq_m_f<mode>): Likewise.
+ (mve_vcmulq_rot180_m_f<mode>): Likewise.
+ (mve_vcmulq_rot270_m_f<mode>): Likewise.
+ (mve_vcmulq_rot90_m_f<mode>): Likewise.
+ (mve_veorq_m_f<mode>): Likewise.
+ (mve_vfmaq_m_f<mode>): Likewise.
+ (mve_vfmaq_m_n_f<mode>): Likewise.
+ (mve_vfmasq_m_n_f<mode>): Likewise.
+ (mve_vfmsq_m_f<mode>): Likewise.
+ (mve_vmaxnmq_m_f<mode>): Likewise.
+ (mve_vminnmq_m_f<mode>): Likewise.
+ (mve_vmulq_m_f<mode>): Likewise.
+ (mve_vmulq_m_n_f<mode>): Likewise.
+ (mve_vornq_m_f<mode>): Likewise.
+ (mve_vorrq_m_f<mode>): Likewise.
+ (mve_vsubq_m_f<mode>): Likewise.
+ (mve_vsubq_m_n_f<mode>): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-protos.h (arm_mve_immediate_check):
+ * config/arm/arm.c (arm_mve_immediate_check): Define fuction to check
+ mode and interger value.
+ * config/arm/arm_mve.h (vmlaldavaq_p_s32): Define macro.
+ (vmlaldavaq_p_s16): Likewise.
+ (vmlaldavaq_p_u32): Likewise.
+ (vmlaldavaq_p_u16): Likewise.
+ (vmlaldavaxq_p_s32): Likewise.
+ (vmlaldavaxq_p_s16): Likewise.
+ (vmlaldavaxq_p_u32): Likewise.
+ (vmlaldavaxq_p_u16): Likewise.
+ (vmlsldavaq_p_s32): Likewise.
+ (vmlsldavaq_p_s16): Likewise.
+ (vmlsldavaxq_p_s32): Likewise.
+ (vmlsldavaxq_p_s16): Likewise.
+ (vmullbq_poly_m_p8): Likewise.
+ (vmullbq_poly_m_p16): Likewise.
+ (vmulltq_poly_m_p8): Likewise.
+ (vmulltq_poly_m_p16): Likewise.
+ (vqdmullbq_m_n_s32): Likewise.
+ (vqdmullbq_m_n_s16): Likewise.
+ (vqdmullbq_m_s32): Likewise.
+ (vqdmullbq_m_s16): Likewise.
+ (vqdmulltq_m_n_s32): Likewise.
+ (vqdmulltq_m_n_s16): Likewise.
+ (vqdmulltq_m_s32): Likewise.
+ (vqdmulltq_m_s16): Likewise.
+ (vqrshrnbq_m_n_s32): Likewise.
+ (vqrshrnbq_m_n_s16): Likewise.
+ (vqrshrnbq_m_n_u32): Likewise.
+ (vqrshrnbq_m_n_u16): Likewise.
+ (vqrshrntq_m_n_s32): Likewise.
+ (vqrshrntq_m_n_s16): Likewise.
+ (vqrshrntq_m_n_u32): Likewise.
+ (vqrshrntq_m_n_u16): Likewise.
+ (vqrshrunbq_m_n_s32): Likewise.
+ (vqrshrunbq_m_n_s16): Likewise.
+ (vqrshruntq_m_n_s32): Likewise.
+ (vqrshruntq_m_n_s16): Likewise.
+ (vqshrnbq_m_n_s32): Likewise.
+ (vqshrnbq_m_n_s16): Likewise.
+ (vqshrnbq_m_n_u32): Likewise.
+ (vqshrnbq_m_n_u16): Likewise.
+ (vqshrntq_m_n_s32): Likewise.
+ (vqshrntq_m_n_s16): Likewise.
+ (vqshrntq_m_n_u32): Likewise.
+ (vqshrntq_m_n_u16): Likewise.
+ (vqshrunbq_m_n_s32): Likewise.
+ (vqshrunbq_m_n_s16): Likewise.
+ (vqshruntq_m_n_s32): Likewise.
+ (vqshruntq_m_n_s16): Likewise.
+ (vrmlaldavhaq_p_s32): Likewise.
+ (vrmlaldavhaq_p_u32): Likewise.
+ (vrmlaldavhaxq_p_s32): Likewise.
+ (vrmlsldavhaq_p_s32): Likewise.
+ (vrmlsldavhaxq_p_s32): Likewise.
+ (vrshrnbq_m_n_s32): Likewise.
+ (vrshrnbq_m_n_s16): Likewise.
+ (vrshrnbq_m_n_u32): Likewise.
+ (vrshrnbq_m_n_u16): Likewise.
+ (vrshrntq_m_n_s32): Likewise.
+ (vrshrntq_m_n_s16): Likewise.
+ (vrshrntq_m_n_u32): Likewise.
+ (vrshrntq_m_n_u16): Likewise.
+ (vshllbq_m_n_s8): Likewise.
+ (vshllbq_m_n_s16): Likewise.
+ (vshllbq_m_n_u8): Likewise.
+ (vshllbq_m_n_u16): Likewise.
+ (vshlltq_m_n_s8): Likewise.
+ (vshlltq_m_n_s16): Likewise.
+ (vshlltq_m_n_u8): Likewise.
+ (vshlltq_m_n_u16): Likewise.
+ (vshrnbq_m_n_s32): Likewise.
+ (vshrnbq_m_n_s16): Likewise.
+ (vshrnbq_m_n_u32): Likewise.
+ (vshrnbq_m_n_u16): Likewise.
+ (vshrntq_m_n_s32): Likewise.
+ (vshrntq_m_n_s16): Likewise.
+ (vshrntq_m_n_u32): Likewise.
+ (vshrntq_m_n_u16): Likewise.
+ (__arm_vmlaldavaq_p_s32): Define intrinsic.
+ (__arm_vmlaldavaq_p_s16): Likewise.
+ (__arm_vmlaldavaq_p_u32): Likewise.
+ (__arm_vmlaldavaq_p_u16): Likewise.
+ (__arm_vmlaldavaxq_p_s32): Likewise.
+ (__arm_vmlaldavaxq_p_s16): Likewise.
+ (__arm_vmlaldavaxq_p_u32): Likewise.
+ (__arm_vmlaldavaxq_p_u16): Likewise.
+ (__arm_vmlsldavaq_p_s32): Likewise.
+ (__arm_vmlsldavaq_p_s16): Likewise.
+ (__arm_vmlsldavaxq_p_s32): Likewise.
+ (__arm_vmlsldavaxq_p_s16): Likewise.
+ (__arm_vmullbq_poly_m_p8): Likewise.
+ (__arm_vmullbq_poly_m_p16): Likewise.
+ (__arm_vmulltq_poly_m_p8): Likewise.
+ (__arm_vmulltq_poly_m_p16): Likewise.
+ (__arm_vqdmullbq_m_n_s32): Likewise.
+ (__arm_vqdmullbq_m_n_s16): Likewise.
+ (__arm_vqdmullbq_m_s32): Likewise.
+ (__arm_vqdmullbq_m_s16): Likewise.
+ (__arm_vqdmulltq_m_n_s32): Likewise.
+ (__arm_vqdmulltq_m_n_s16): Likewise.
+ (__arm_vqdmulltq_m_s32): Likewise.
+ (__arm_vqdmulltq_m_s16): Likewise.
+ (__arm_vqrshrnbq_m_n_s32): Likewise.
+ (__arm_vqrshrnbq_m_n_s16): Likewise.
+ (__arm_vqrshrnbq_m_n_u32): Likewise.
+ (__arm_vqrshrnbq_m_n_u16): Likewise.
+ (__arm_vqrshrntq_m_n_s32): Likewise.
+ (__arm_vqrshrntq_m_n_s16): Likewise.
+ (__arm_vqrshrntq_m_n_u32): Likewise.
+ (__arm_vqrshrntq_m_n_u16): Likewise.
+ (__arm_vqrshrunbq_m_n_s32): Likewise.
+ (__arm_vqrshrunbq_m_n_s16): Likewise.
+ (__arm_vqrshruntq_m_n_s32): Likewise.
+ (__arm_vqrshruntq_m_n_s16): Likewise.
+ (__arm_vqshrnbq_m_n_s32): Likewise.
+ (__arm_vqshrnbq_m_n_s16): Likewise.
+ (__arm_vqshrnbq_m_n_u32): Likewise.
+ (__arm_vqshrnbq_m_n_u16): Likewise.
+ (__arm_vqshrntq_m_n_s32): Likewise.
+ (__arm_vqshrntq_m_n_s16): Likewise.
+ (__arm_vqshrntq_m_n_u32): Likewise.
+ (__arm_vqshrntq_m_n_u16): Likewise.
+ (__arm_vqshrunbq_m_n_s32): Likewise.
+ (__arm_vqshrunbq_m_n_s16): Likewise.
+ (__arm_vqshruntq_m_n_s32): Likewise.
+ (__arm_vqshruntq_m_n_s16): Likewise.
+ (__arm_vrmlaldavhaq_p_s32): Likewise.
+ (__arm_vrmlaldavhaq_p_u32): Likewise.
+ (__arm_vrmlaldavhaxq_p_s32): Likewise.
+ (__arm_vrmlsldavhaq_p_s32): Likewise.
+ (__arm_vrmlsldavhaxq_p_s32): Likewise.
+ (__arm_vrshrnbq_m_n_s32): Likewise.
+ (__arm_vrshrnbq_m_n_s16): Likewise.
+ (__arm_vrshrnbq_m_n_u32): Likewise.
+ (__arm_vrshrnbq_m_n_u16): Likewise.
+ (__arm_vrshrntq_m_n_s32): Likewise.
+ (__arm_vrshrntq_m_n_s16): Likewise.
+ (__arm_vrshrntq_m_n_u32): Likewise.
+ (__arm_vrshrntq_m_n_u16): Likewise.
+ (__arm_vshllbq_m_n_s8): Likewise.
+ (__arm_vshllbq_m_n_s16): Likewise.
+ (__arm_vshllbq_m_n_u8): Likewise.
+ (__arm_vshllbq_m_n_u16): Likewise.
+ (__arm_vshlltq_m_n_s8): Likewise.
+ (__arm_vshlltq_m_n_s16): Likewise.
+ (__arm_vshlltq_m_n_u8): Likewise.
+ (__arm_vshlltq_m_n_u16): Likewise.
+ (__arm_vshrnbq_m_n_s32): Likewise.
+ (__arm_vshrnbq_m_n_s16): Likewise.
+ (__arm_vshrnbq_m_n_u32): Likewise.
+ (__arm_vshrnbq_m_n_u16): Likewise.
+ (__arm_vshrntq_m_n_s32): Likewise.
+ (__arm_vshrntq_m_n_s16): Likewise.
+ (__arm_vshrntq_m_n_u32): Likewise.
+ (__arm_vshrntq_m_n_u16): Likewise.
+ (vmullbq_poly_m): Define polymorphic variant.
+ (vmulltq_poly_m): Likewise.
+ (vshllbq_m): Likewise.
+ (vshrntq_m_n): Likewise.
+ (vshrnbq_m_n): Likewise.
+ (vshlltq_m_n): Likewise.
+ (vshllbq_m_n): Likewise.
+ (vrshrntq_m_n): Likewise.
+ (vrshrnbq_m_n): Likewise.
+ (vqshruntq_m_n): Likewise.
+ (vqshrunbq_m_n): Likewise.
+ (vqdmullbq_m_n): Likewise.
+ (vqdmullbq_m): Likewise.
+ (vqdmulltq_m_n): Likewise.
+ (vqdmulltq_m): Likewise.
+ (vqrshrnbq_m_n): Likewise.
+ (vqrshrntq_m_n): Likewise.
+ (vqrshrunbq_m_n): Likewise.
+ (vqrshruntq_m_n): Likewise.
+ (vqshrnbq_m_n): Likewise.
+ (vqshrntq_m_n): Likewise.
+ * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
+ builtin qualifiers.
+ (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
+ (QUADOP_UNONE_UNONE_NONE_IMM_UNONE): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
+ * config/arm/mve.md (VMLALDAVAQ_P): Define iterator.
+ (VMLALDAVAXQ_P): Likewise.
+ (VQRSHRNBQ_M_N): Likewise.
+ (VQRSHRNTQ_M_N): Likewise.
+ (VQSHRNBQ_M_N): Likewise.
+ (VQSHRNTQ_M_N): Likewise.
+ (VRSHRNBQ_M_N): Likewise.
+ (VRSHRNTQ_M_N): Likewise.
+ (VSHLLBQ_M_N): Likewise.
+ (VSHLLTQ_M_N): Likewise.
+ (VSHRNBQ_M_N): Likewise.
+ (VSHRNTQ_M_N): Likewise.
+ (mve_vmlaldavaq_p_<supf><mode>): Define RTL pattern.
+ (mve_vmlaldavaxq_p_<supf><mode>): Likewise.
+ (mve_vqrshrnbq_m_n_<supf><mode>): Likewise.
+ (mve_vqrshrntq_m_n_<supf><mode>): Likewise.
+ (mve_vqshrnbq_m_n_<supf><mode>): Likewise.
+ (mve_vqshrntq_m_n_<supf><mode>): Likewise.
+ (mve_vrmlaldavhaq_p_sv4si): Likewise.
+ (mve_vrshrnbq_m_n_<supf><mode>): Likewise.
+ (mve_vrshrntq_m_n_<supf><mode>): Likewise.
+ (mve_vshllbq_m_n_<supf><mode>): Likewise.
+ (mve_vshlltq_m_n_<supf><mode>): Likewise.
+ (mve_vshrnbq_m_n_<supf><mode>): Likewise.
+ (mve_vshrntq_m_n_<supf><mode>): Likewise.
+ (mve_vmlsldavaq_p_s<mode>): Likewise.
+ (mve_vmlsldavaxq_p_s<mode>): Likewise.
+ (mve_vmullbq_poly_m_p<mode>): Likewise.
+ (mve_vmulltq_poly_m_p<mode>): Likewise.
+ (mve_vqdmullbq_m_n_s<mode>): Likewise.
+ (mve_vqdmullbq_m_s<mode>): Likewise.
+ (mve_vqdmulltq_m_n_s<mode>): Likewise.
+ (mve_vqdmulltq_m_s<mode>): Likewise.
+ (mve_vqrshrunbq_m_n_s<mode>): Likewise.
+ (mve_vqrshruntq_m_n_s<mode>): Likewise.
+ (mve_vqshrunbq_m_n_s<mode>): Likewise.
+ (mve_vqshruntq_m_n_s<mode>): Likewise.
+ (mve_vrmlaldavhaq_p_uv4si): Likewise.
+ (mve_vrmlaldavhaxq_p_sv4si): Likewise.
+ (mve_vrmlsldavhaq_p_sv4si): Likewise.
+ (mve_vrmlsldavhaxq_p_sv4si): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vabdq_m_s8): Define macro.
+ (vabdq_m_s32): Likewise.
+ (vabdq_m_s16): Likewise.
+ (vabdq_m_u8): Likewise.
+ (vabdq_m_u32): Likewise.
+ (vabdq_m_u16): Likewise.
+ (vaddq_m_n_s8): Likewise.
+ (vaddq_m_n_s32): Likewise.
+ (vaddq_m_n_s16): Likewise.
+ (vaddq_m_n_u8): Likewise.
+ (vaddq_m_n_u32): Likewise.
+ (vaddq_m_n_u16): Likewise.
+ (vaddq_m_s8): Likewise.
+ (vaddq_m_s32): Likewise.
+ (vaddq_m_s16): Likewise.
+ (vaddq_m_u8): Likewise.
+ (vaddq_m_u32): Likewise.
+ (vaddq_m_u16): Likewise.
+ (vandq_m_s8): Likewise.
+ (vandq_m_s32): Likewise.
+ (vandq_m_s16): Likewise.
+ (vandq_m_u8): Likewise.
+ (vandq_m_u32): Likewise.
+ (vandq_m_u16): Likewise.
+ (vbicq_m_s8): Likewise.
+ (vbicq_m_s32): Likewise.
+ (vbicq_m_s16): Likewise.
+ (vbicq_m_u8): Likewise.
+ (vbicq_m_u32): Likewise.
+ (vbicq_m_u16): Likewise.
+ (vbrsrq_m_n_s8): Likewise.
+ (vbrsrq_m_n_s32): Likewise.
+ (vbrsrq_m_n_s16): Likewise.
+ (vbrsrq_m_n_u8): Likewise.
+ (vbrsrq_m_n_u32): Likewise.
+ (vbrsrq_m_n_u16): Likewise.
+ (vcaddq_rot270_m_s8): Likewise.
+ (vcaddq_rot270_m_s32): Likewise.
+ (vcaddq_rot270_m_s16): Likewise.
+ (vcaddq_rot270_m_u8): Likewise.
+ (vcaddq_rot270_m_u32): Likewise.
+ (vcaddq_rot270_m_u16): Likewise.
+ (vcaddq_rot90_m_s8): Likewise.
+ (vcaddq_rot90_m_s32): Likewise.
+ (vcaddq_rot90_m_s16): Likewise.
+ (vcaddq_rot90_m_u8): Likewise.
+ (vcaddq_rot90_m_u32): Likewise.
+ (vcaddq_rot90_m_u16): Likewise.
+ (veorq_m_s8): Likewise.
+ (veorq_m_s32): Likewise.
+ (veorq_m_s16): Likewise.
+ (veorq_m_u8): Likewise.
+ (veorq_m_u32): Likewise.
+ (veorq_m_u16): Likewise.
+ (vhaddq_m_n_s8): Likewise.
+ (vhaddq_m_n_s32): Likewise.
+ (vhaddq_m_n_s16): Likewise.
+ (vhaddq_m_n_u8): Likewise.
+ (vhaddq_m_n_u32): Likewise.
+ (vhaddq_m_n_u16): Likewise.
+ (vhaddq_m_s8): Likewise.
+ (vhaddq_m_s32): Likewise.
+ (vhaddq_m_s16): Likewise.
+ (vhaddq_m_u8): Likewise.
+ (vhaddq_m_u32): Likewise.
+ (vhaddq_m_u16): Likewise.
+ (vhcaddq_rot270_m_s8): Likewise.
+ (vhcaddq_rot270_m_s32): Likewise.
+ (vhcaddq_rot270_m_s16): Likewise.
+ (vhcaddq_rot90_m_s8): Likewise.
+ (vhcaddq_rot90_m_s32): Likewise.
+ (vhcaddq_rot90_m_s16): Likewise.
+ (vhsubq_m_n_s8): Likewise.
+ (vhsubq_m_n_s32): Likewise.
+ (vhsubq_m_n_s16): Likewise.
+ (vhsubq_m_n_u8): Likewise.
+ (vhsubq_m_n_u32): Likewise.
+ (vhsubq_m_n_u16): Likewise.
+ (vhsubq_m_s8): Likewise.
+ (vhsubq_m_s32): Likewise.
+ (vhsubq_m_s16): Likewise.
+ (vhsubq_m_u8): Likewise.
+ (vhsubq_m_u32): Likewise.
+ (vhsubq_m_u16): Likewise.
+ (vmaxq_m_s8): Likewise.
+ (vmaxq_m_s32): Likewise.
+ (vmaxq_m_s16): Likewise.
+ (vmaxq_m_u8): Likewise.
+ (vmaxq_m_u32): Likewise.
+ (vmaxq_m_u16): Likewise.
+ (vminq_m_s8): Likewise.
+ (vminq_m_s32): Likewise.
+ (vminq_m_s16): Likewise.
+ (vminq_m_u8): Likewise.
+ (vminq_m_u32): Likewise.
+ (vminq_m_u16): Likewise.
+ (vmladavaq_p_s8): Likewise.
+ (vmladavaq_p_s32): Likewise.
+ (vmladavaq_p_s16): Likewise.
+ (vmladavaq_p_u8): Likewise.
+ (vmladavaq_p_u32): Likewise.
+ (vmladavaq_p_u16): Likewise.
+ (vmladavaxq_p_s8): Likewise.
+ (vmladavaxq_p_s32): Likewise.
+ (vmladavaxq_p_s16): Likewise.
+ (vmlaq_m_n_s8): Likewise.
+ (vmlaq_m_n_s32): Likewise.
+ (vmlaq_m_n_s16): Likewise.
+ (vmlaq_m_n_u8): Likewise.
+ (vmlaq_m_n_u32): Likewise.
+ (vmlaq_m_n_u16): Likewise.
+ (vmlasq_m_n_s8): Likewise.
+ (vmlasq_m_n_s32): Likewise.
+ (vmlasq_m_n_s16): Likewise.
+ (vmlasq_m_n_u8): Likewise.
+ (vmlasq_m_n_u32): Likewise.
+ (vmlasq_m_n_u16): Likewise.
+ (vmlsdavaq_p_s8): Likewise.
+ (vmlsdavaq_p_s32): Likewise.
+ (vmlsdavaq_p_s16): Likewise.
+ (vmlsdavaxq_p_s8): Likewise.
+ (vmlsdavaxq_p_s32): Likewise.
+ (vmlsdavaxq_p_s16): Likewise.
+ (vmulhq_m_s8): Likewise.
+ (vmulhq_m_s32): Likewise.
+ (vmulhq_m_s16): Likewise.
+ (vmulhq_m_u8): Likewise.
+ (vmulhq_m_u32): Likewise.
+ (vmulhq_m_u16): Likewise.
+ (vmullbq_int_m_s8): Likewise.
+ (vmullbq_int_m_s32): Likewise.
+ (vmullbq_int_m_s16): Likewise.
+ (vmullbq_int_m_u8): Likewise.
+ (vmullbq_int_m_u32): Likewise.
+ (vmullbq_int_m_u16): Likewise.
+ (vmulltq_int_m_s8): Likewise.
+ (vmulltq_int_m_s32): Likewise.
+ (vmulltq_int_m_s16): Likewise.
+ (vmulltq_int_m_u8): Likewise.
+ (vmulltq_int_m_u32): Likewise.
+ (vmulltq_int_m_u16): Likewise.
+ (vmulq_m_n_s8): Likewise.
+ (vmulq_m_n_s32): Likewise.
+ (vmulq_m_n_s16): Likewise.
+ (vmulq_m_n_u8): Likewise.
+ (vmulq_m_n_u32): Likewise.
+ (vmulq_m_n_u16): Likewise.
+ (vmulq_m_s8): Likewise.
+ (vmulq_m_s32): Likewise.
+ (vmulq_m_s16): Likewise.
+ (vmulq_m_u8): Likewise.
+ (vmulq_m_u32): Likewise.
+ (vmulq_m_u16): Likewise.
+ (vornq_m_s8): Likewise.
+ (vornq_m_s32): Likewise.
+ (vornq_m_s16): Likewise.
+ (vornq_m_u8): Likewise.
+ (vornq_m_u32): Likewise.
+ (vornq_m_u16): Likewise.
+ (vorrq_m_s8): Likewise.
+ (vorrq_m_s32): Likewise.
+ (vorrq_m_s16): Likewise.
+ (vorrq_m_u8): Likewise.
+ (vorrq_m_u32): Likewise.
+ (vorrq_m_u16): Likewise.
+ (vqaddq_m_n_s8): Likewise.
+ (vqaddq_m_n_s32): Likewise.
+ (vqaddq_m_n_s16): Likewise.
+ (vqaddq_m_n_u8): Likewise.
+ (vqaddq_m_n_u32): Likewise.
+ (vqaddq_m_n_u16): Likewise.
+ (vqaddq_m_s8): Likewise.
+ (vqaddq_m_s32): Likewise.
+ (vqaddq_m_s16): Likewise.
+ (vqaddq_m_u8): Likewise.
+ (vqaddq_m_u32): Likewise.
+ (vqaddq_m_u16): Likewise.
+ (vqdmladhq_m_s8): Likewise.
+ (vqdmladhq_m_s32): Likewise.
+ (vqdmladhq_m_s16): Likewise.
+ (vqdmladhxq_m_s8): Likewise.
+ (vqdmladhxq_m_s32): Likewise.
+ (vqdmladhxq_m_s16): Likewise.
+ (vqdmlahq_m_n_s8): Likewise.
+ (vqdmlahq_m_n_s32): Likewise.
+ (vqdmlahq_m_n_s16): Likewise.
+ (vqdmlahq_m_n_u8): Likewise.
+ (vqdmlahq_m_n_u32): Likewise.
+ (vqdmlahq_m_n_u16): Likewise.
+ (vqdmlsdhq_m_s8): Likewise.
+ (vqdmlsdhq_m_s32): Likewise.
+ (vqdmlsdhq_m_s16): Likewise.
+ (vqdmlsdhxq_m_s8): Likewise.
+ (vqdmlsdhxq_m_s32): Likewise.
+ (vqdmlsdhxq_m_s16): Likewise.
+ (vqdmulhq_m_n_s8): Likewise.
+ (vqdmulhq_m_n_s32): Likewise.
+ (vqdmulhq_m_n_s16): Likewise.
+ (vqdmulhq_m_s8): Likewise.
+ (vqdmulhq_m_s32): Likewise.
+ (vqdmulhq_m_s16): Likewise.
+ (vqrdmladhq_m_s8): Likewise.
+ (vqrdmladhq_m_s32): Likewise.
+ (vqrdmladhq_m_s16): Likewise.
+ (vqrdmladhxq_m_s8): Likewise.
+ (vqrdmladhxq_m_s32): Likewise.
+ (vqrdmladhxq_m_s16): Likewise.
+ (vqrdmlahq_m_n_s8): Likewise.
+ (vqrdmlahq_m_n_s32): Likewise.
+ (vqrdmlahq_m_n_s16): Likewise.
+ (vqrdmlahq_m_n_u8): Likewise.
+ (vqrdmlahq_m_n_u32): Likewise.
+ (vqrdmlahq_m_n_u16): Likewise.
+ (vqrdmlashq_m_n_s8): Likewise.
+ (vqrdmlashq_m_n_s32): Likewise.
+ (vqrdmlashq_m_n_s16): Likewise.
+ (vqrdmlashq_m_n_u8): Likewise.
+ (vqrdmlashq_m_n_u32): Likewise.
+ (vqrdmlashq_m_n_u16): Likewise.
+ (vqrdmlsdhq_m_s8): Likewise.
+ (vqrdmlsdhq_m_s32): Likewise.
+ (vqrdmlsdhq_m_s16): Likewise.
+ (vqrdmlsdhxq_m_s8): Likewise.
+ (vqrdmlsdhxq_m_s32): Likewise.
+ (vqrdmlsdhxq_m_s16): Likewise.
+ (vqrdmulhq_m_n_s8): Likewise.
+ (vqrdmulhq_m_n_s32): Likewise.
+ (vqrdmulhq_m_n_s16): Likewise.
+ (vqrdmulhq_m_s8): Likewise.
+ (vqrdmulhq_m_s32): Likewise.
+ (vqrdmulhq_m_s16): Likewise.
+ (vqrshlq_m_s8): Likewise.
+ (vqrshlq_m_s32): Likewise.
+ (vqrshlq_m_s16): Likewise.
+ (vqrshlq_m_u8): Likewise.
+ (vqrshlq_m_u32): Likewise.
+ (vqrshlq_m_u16): Likewise.
+ (vqshlq_m_n_s8): Likewise.
+ (vqshlq_m_n_s32): Likewise.
+ (vqshlq_m_n_s16): Likewise.
+ (vqshlq_m_n_u8): Likewise.
+ (vqshlq_m_n_u32): Likewise.
+ (vqshlq_m_n_u16): Likewise.
+ (vqshlq_m_s8): Likewise.
+ (vqshlq_m_s32): Likewise.
+ (vqshlq_m_s16): Likewise.
+ (vqshlq_m_u8): Likewise.
+ (vqshlq_m_u32): Likewise.
+ (vqshlq_m_u16): Likewise.
+ (vqsubq_m_n_s8): Likewise.
+ (vqsubq_m_n_s32): Likewise.
+ (vqsubq_m_n_s16): Likewise.
+ (vqsubq_m_n_u8): Likewise.
+ (vqsubq_m_n_u32): Likewise.
+ (vqsubq_m_n_u16): Likewise.
+ (vqsubq_m_s8): Likewise.
+ (vqsubq_m_s32): Likewise.
+ (vqsubq_m_s16): Likewise.
+ (vqsubq_m_u8): Likewise.
+ (vqsubq_m_u32): Likewise.
+ (vqsubq_m_u16): Likewise.
+ (vrhaddq_m_s8): Likewise.
+ (vrhaddq_m_s32): Likewise.
+ (vrhaddq_m_s16): Likewise.
+ (vrhaddq_m_u8): Likewise.
+ (vrhaddq_m_u32): Likewise.
+ (vrhaddq_m_u16): Likewise.
+ (vrmulhq_m_s8): Likewise.
+ (vrmulhq_m_s32): Likewise.
+ (vrmulhq_m_s16): Likewise.
+ (vrmulhq_m_u8): Likewise.
+ (vrmulhq_m_u32): Likewise.
+ (vrmulhq_m_u16): Likewise.
+ (vrshlq_m_s8): Likewise.
+ (vrshlq_m_s32): Likewise.
+ (vrshlq_m_s16): Likewise.
+ (vrshlq_m_u8): Likewise.
+ (vrshlq_m_u32): Likewise.
+ (vrshlq_m_u16): Likewise.
+ (vrshrq_m_n_s8): Likewise.
+ (vrshrq_m_n_s32): Likewise.
+ (vrshrq_m_n_s16): Likewise.
+ (vrshrq_m_n_u8): Likewise.
+ (vrshrq_m_n_u32): Likewise.
+ (vrshrq_m_n_u16): Likewise.
+ (vshlq_m_n_s8): Likewise.
+ (vshlq_m_n_s32): Likewise.
+ (vshlq_m_n_s16): Likewise.
+ (vshlq_m_n_u8): Likewise.
+ (vshlq_m_n_u32): Likewise.
+ (vshlq_m_n_u16): Likewise.
+ (vshrq_m_n_s8): Likewise.
+ (vshrq_m_n_s32): Likewise.
+ (vshrq_m_n_s16): Likewise.
+ (vshrq_m_n_u8): Likewise.
+ (vshrq_m_n_u32): Likewise.
+ (vshrq_m_n_u16): Likewise.
+ (vsliq_m_n_s8): Likewise.
+ (vsliq_m_n_s32): Likewise.
+ (vsliq_m_n_s16): Likewise.
+ (vsliq_m_n_u8): Likewise.
+ (vsliq_m_n_u32): Likewise.
+ (vsliq_m_n_u16): Likewise.
+ (vsubq_m_n_s8): Likewise.
+ (vsubq_m_n_s32): Likewise.
+ (vsubq_m_n_s16): Likewise.
+ (vsubq_m_n_u8): Likewise.
+ (vsubq_m_n_u32): Likewise.
+ (vsubq_m_n_u16): Likewise.
+ (__arm_vabdq_m_s8): Define intrinsic.
+ (__arm_vabdq_m_s32): Likewise.
+ (__arm_vabdq_m_s16): Likewise.
+ (__arm_vabdq_m_u8): Likewise.
+ (__arm_vabdq_m_u32): Likewise.
+ (__arm_vabdq_m_u16): Likewise.
+ (__arm_vaddq_m_n_s8): Likewise.
+ (__arm_vaddq_m_n_s32): Likewise.
+ (__arm_vaddq_m_n_s16): Likewise.
+ (__arm_vaddq_m_n_u8): Likewise.
+ (__arm_vaddq_m_n_u32): Likewise.
+ (__arm_vaddq_m_n_u16): Likewise.
+ (__arm_vaddq_m_s8): Likewise.
+ (__arm_vaddq_m_s32): Likewise.
+ (__arm_vaddq_m_s16): Likewise.
+ (__arm_vaddq_m_u8): Likewise.
+ (__arm_vaddq_m_u32): Likewise.
+ (__arm_vaddq_m_u16): Likewise.
+ (__arm_vandq_m_s8): Likewise.
+ (__arm_vandq_m_s32): Likewise.
+ (__arm_vandq_m_s16): Likewise.
+ (__arm_vandq_m_u8): Likewise.
+ (__arm_vandq_m_u32): Likewise.
+ (__arm_vandq_m_u16): Likewise.
+ (__arm_vbicq_m_s8): Likewise.
+ (__arm_vbicq_m_s32): Likewise.
+ (__arm_vbicq_m_s16): Likewise.
+ (__arm_vbicq_m_u8): Likewise.
+ (__arm_vbicq_m_u32): Likewise.
+ (__arm_vbicq_m_u16): Likewise.
+ (__arm_vbrsrq_m_n_s8): Likewise.
+ (__arm_vbrsrq_m_n_s32): Likewise.
+ (__arm_vbrsrq_m_n_s16): Likewise.
+ (__arm_vbrsrq_m_n_u8): Likewise.
+ (__arm_vbrsrq_m_n_u32): Likewise.
+ (__arm_vbrsrq_m_n_u16): Likewise.
+ (__arm_vcaddq_rot270_m_s8): Likewise.
+ (__arm_vcaddq_rot270_m_s32): Likewise.
+ (__arm_vcaddq_rot270_m_s16): Likewise.
+ (__arm_vcaddq_rot270_m_u8): Likewise.
+ (__arm_vcaddq_rot270_m_u32): Likewise.
+ (__arm_vcaddq_rot270_m_u16): Likewise.
+ (__arm_vcaddq_rot90_m_s8): Likewise.
+ (__arm_vcaddq_rot90_m_s32): Likewise.
+ (__arm_vcaddq_rot90_m_s16): Likewise.
+ (__arm_vcaddq_rot90_m_u8): Likewise.
+ (__arm_vcaddq_rot90_m_u32): Likewise.
+ (__arm_vcaddq_rot90_m_u16): Likewise.
+ (__arm_veorq_m_s8): Likewise.
+ (__arm_veorq_m_s32): Likewise.
+ (__arm_veorq_m_s16): Likewise.
+ (__arm_veorq_m_u8): Likewise.
+ (__arm_veorq_m_u32): Likewise.
+ (__arm_veorq_m_u16): Likewise.
+ (__arm_vhaddq_m_n_s8): Likewise.
+ (__arm_vhaddq_m_n_s32): Likewise.
+ (__arm_vhaddq_m_n_s16): Likewise.
+ (__arm_vhaddq_m_n_u8): Likewise.
+ (__arm_vhaddq_m_n_u32): Likewise.
+ (__arm_vhaddq_m_n_u16): Likewise.
+ (__arm_vhaddq_m_s8): Likewise.
+ (__arm_vhaddq_m_s32): Likewise.
+ (__arm_vhaddq_m_s16): Likewise.
+ (__arm_vhaddq_m_u8): Likewise.
+ (__arm_vhaddq_m_u32): Likewise.
+ (__arm_vhaddq_m_u16): Likewise.
+ (__arm_vhcaddq_rot270_m_s8): Likewise.
+ (__arm_vhcaddq_rot270_m_s32): Likewise.
+ (__arm_vhcaddq_rot270_m_s16): Likewise.
+ (__arm_vhcaddq_rot90_m_s8): Likewise.
+ (__arm_vhcaddq_rot90_m_s32): Likewise.
+ (__arm_vhcaddq_rot90_m_s16): Likewise.
+ (__arm_vhsubq_m_n_s8): Likewise.
+ (__arm_vhsubq_m_n_s32): Likewise.
+ (__arm_vhsubq_m_n_s16): Likewise.
+ (__arm_vhsubq_m_n_u8): Likewise.
+ (__arm_vhsubq_m_n_u32): Likewise.
+ (__arm_vhsubq_m_n_u16): Likewise.
+ (__arm_vhsubq_m_s8): Likewise.
+ (__arm_vhsubq_m_s32): Likewise.
+ (__arm_vhsubq_m_s16): Likewise.
+ (__arm_vhsubq_m_u8): Likewise.
+ (__arm_vhsubq_m_u32): Likewise.
+ (__arm_vhsubq_m_u16): Likewise.
+ (__arm_vmaxq_m_s8): Likewise.
+ (__arm_vmaxq_m_s32): Likewise.
+ (__arm_vmaxq_m_s16): Likewise.
+ (__arm_vmaxq_m_u8): Likewise.
+ (__arm_vmaxq_m_u32): Likewise.
+ (__arm_vmaxq_m_u16): Likewise.
+ (__arm_vminq_m_s8): Likewise.
+ (__arm_vminq_m_s32): Likewise.
+ (__arm_vminq_m_s16): Likewise.
+ (__arm_vminq_m_u8): Likewise.
+ (__arm_vminq_m_u32): Likewise.
+ (__arm_vminq_m_u16): Likewise.
+ (__arm_vmladavaq_p_s8): Likewise.
+ (__arm_vmladavaq_p_s32): Likewise.
+ (__arm_vmladavaq_p_s16): Likewise.
+ (__arm_vmladavaq_p_u8): Likewise.
+ (__arm_vmladavaq_p_u32): Likewise.
+ (__arm_vmladavaq_p_u16): Likewise.
+ (__arm_vmladavaxq_p_s8): Likewise.
+ (__arm_vmladavaxq_p_s32): Likewise.
+ (__arm_vmladavaxq_p_s16): Likewise.
+ (__arm_vmlaq_m_n_s8): Likewise.
+ (__arm_vmlaq_m_n_s32): Likewise.
+ (__arm_vmlaq_m_n_s16): Likewise.
+ (__arm_vmlaq_m_n_u8): Likewise.
+ (__arm_vmlaq_m_n_u32): Likewise.
+ (__arm_vmlaq_m_n_u16): Likewise.
+ (__arm_vmlasq_m_n_s8): Likewise.
+ (__arm_vmlasq_m_n_s32): Likewise.
+ (__arm_vmlasq_m_n_s16): Likewise.
+ (__arm_vmlasq_m_n_u8): Likewise.
+ (__arm_vmlasq_m_n_u32): Likewise.
+ (__arm_vmlasq_m_n_u16): Likewise.
+ (__arm_vmlsdavaq_p_s8): Likewise.
+ (__arm_vmlsdavaq_p_s32): Likewise.
+ (__arm_vmlsdavaq_p_s16): Likewise.
+ (__arm_vmlsdavaxq_p_s8): Likewise.
+ (__arm_vmlsdavaxq_p_s32): Likewise.
+ (__arm_vmlsdavaxq_p_s16): Likewise.
+ (__arm_vmulhq_m_s8): Likewise.
+ (__arm_vmulhq_m_s32): Likewise.
+ (__arm_vmulhq_m_s16): Likewise.
+ (__arm_vmulhq_m_u8): Likewise.
+ (__arm_vmulhq_m_u32): Likewise.
+ (__arm_vmulhq_m_u16): Likewise.
+ (__arm_vmullbq_int_m_s8): Likewise.
+ (__arm_vmullbq_int_m_s32): Likewise.
+ (__arm_vmullbq_int_m_s16): Likewise.
+ (__arm_vmullbq_int_m_u8): Likewise.
+ (__arm_vmullbq_int_m_u32): Likewise.
+ (__arm_vmullbq_int_m_u16): Likewise.
+ (__arm_vmulltq_int_m_s8): Likewise.
+ (__arm_vmulltq_int_m_s32): Likewise.
+ (__arm_vmulltq_int_m_s16): Likewise.
+ (__arm_vmulltq_int_m_u8): Likewise.
+ (__arm_vmulltq_int_m_u32): Likewise.
+ (__arm_vmulltq_int_m_u16): Likewise.
+ (__arm_vmulq_m_n_s8): Likewise.
+ (__arm_vmulq_m_n_s32): Likewise.
+ (__arm_vmulq_m_n_s16): Likewise.
+ (__arm_vmulq_m_n_u8): Likewise.
+ (__arm_vmulq_m_n_u32): Likewise.
+ (__arm_vmulq_m_n_u16): Likewise.
+ (__arm_vmulq_m_s8): Likewise.
+ (__arm_vmulq_m_s32): Likewise.
+ (__arm_vmulq_m_s16): Likewise.
+ (__arm_vmulq_m_u8): Likewise.
+ (__arm_vmulq_m_u32): Likewise.
+ (__arm_vmulq_m_u16): Likewise.
+ (__arm_vornq_m_s8): Likewise.
+ (__arm_vornq_m_s32): Likewise.
+ (__arm_vornq_m_s16): Likewise.
+ (__arm_vornq_m_u8): Likewise.
+ (__arm_vornq_m_u32): Likewise.
+ (__arm_vornq_m_u16): Likewise.
+ (__arm_vorrq_m_s8): Likewise.
+ (__arm_vorrq_m_s32): Likewise.
+ (__arm_vorrq_m_s16): Likewise.
+ (__arm_vorrq_m_u8): Likewise.
+ (__arm_vorrq_m_u32): Likewise.
+ (__arm_vorrq_m_u16): Likewise.
+ (__arm_vqaddq_m_n_s8): Likewise.
+ (__arm_vqaddq_m_n_s32): Likewise.
+ (__arm_vqaddq_m_n_s16): Likewise.
+ (__arm_vqaddq_m_n_u8): Likewise.
+ (__arm_vqaddq_m_n_u32): Likewise.
+ (__arm_vqaddq_m_n_u16): Likewise.
+ (__arm_vqaddq_m_s8): Likewise.
+ (__arm_vqaddq_m_s32): Likewise.
+ (__arm_vqaddq_m_s16): Likewise.
+ (__arm_vqaddq_m_u8): Likewise.
+ (__arm_vqaddq_m_u32): Likewise.
+ (__arm_vqaddq_m_u16): Likewise.
+ (__arm_vqdmladhq_m_s8): Likewise.
+ (__arm_vqdmladhq_m_s32): Likewise.
+ (__arm_vqdmladhq_m_s16): Likewise.
+ (__arm_vqdmladhxq_m_s8): Likewise.
+ (__arm_vqdmladhxq_m_s32): Likewise.
+ (__arm_vqdmladhxq_m_s16): Likewise.
+ (__arm_vqdmlahq_m_n_s8): Likewise.
+ (__arm_vqdmlahq_m_n_s32): Likewise.
+ (__arm_vqdmlahq_m_n_s16): Likewise.
+ (__arm_vqdmlahq_m_n_u8): Likewise.
+ (__arm_vqdmlahq_m_n_u32): Likewise.
+ (__arm_vqdmlahq_m_n_u16): Likewise.
+ (__arm_vqdmlsdhq_m_s8): Likewise.
+ (__arm_vqdmlsdhq_m_s32): Likewise.
+ (__arm_vqdmlsdhq_m_s16): Likewise.
+ (__arm_vqdmlsdhxq_m_s8): Likewise.
+ (__arm_vqdmlsdhxq_m_s32): Likewise.
+ (__arm_vqdmlsdhxq_m_s16): Likewise.
+ (__arm_vqdmulhq_m_n_s8): Likewise.
+ (__arm_vqdmulhq_m_n_s32): Likewise.
+ (__arm_vqdmulhq_m_n_s16): Likewise.
+ (__arm_vqdmulhq_m_s8): Likewise.
+ (__arm_vqdmulhq_m_s32): Likewise.
+ (__arm_vqdmulhq_m_s16): Likewise.
+ (__arm_vqrdmladhq_m_s8): Likewise.
+ (__arm_vqrdmladhq_m_s32): Likewise.
+ (__arm_vqrdmladhq_m_s16): Likewise.
+ (__arm_vqrdmladhxq_m_s8): Likewise.
+ (__arm_vqrdmladhxq_m_s32): Likewise.
+ (__arm_vqrdmladhxq_m_s16): Likewise.
+ (__arm_vqrdmlahq_m_n_s8): Likewise.
+ (__arm_vqrdmlahq_m_n_s32): Likewise.
+ (__arm_vqrdmlahq_m_n_s16): Likewise.
+ (__arm_vqrdmlahq_m_n_u8): Likewise.
+ (__arm_vqrdmlahq_m_n_u32): Likewise.
+ (__arm_vqrdmlahq_m_n_u16): Likewise.
+ (__arm_vqrdmlashq_m_n_s8): Likewise.
+ (__arm_vqrdmlashq_m_n_s32): Likewise.
+ (__arm_vqrdmlashq_m_n_s16): Likewise.
+ (__arm_vqrdmlashq_m_n_u8): Likewise.
+ (__arm_vqrdmlashq_m_n_u32): Likewise.
+ (__arm_vqrdmlashq_m_n_u16): Likewise.
+ (__arm_vqrdmlsdhq_m_s8): Likewise.
+ (__arm_vqrdmlsdhq_m_s32): Likewise.
+ (__arm_vqrdmlsdhq_m_s16): Likewise.
+ (__arm_vqrdmlsdhxq_m_s8): Likewise.
+ (__arm_vqrdmlsdhxq_m_s32): Likewise.
+ (__arm_vqrdmlsdhxq_m_s16): Likewise.
+ (__arm_vqrdmulhq_m_n_s8): Likewise.
+ (__arm_vqrdmulhq_m_n_s32): Likewise.
+ (__arm_vqrdmulhq_m_n_s16): Likewise.
+ (__arm_vqrdmulhq_m_s8): Likewise.
+ (__arm_vqrdmulhq_m_s32): Likewise.
+ (__arm_vqrdmulhq_m_s16): Likewise.
+ (__arm_vqrshlq_m_s8): Likewise.
+ (__arm_vqrshlq_m_s32): Likewise.
+ (__arm_vqrshlq_m_s16): Likewise.
+ (__arm_vqrshlq_m_u8): Likewise.
+ (__arm_vqrshlq_m_u32): Likewise.
+ (__arm_vqrshlq_m_u16): Likewise.
+ (__arm_vqshlq_m_n_s8): Likewise.
+ (__arm_vqshlq_m_n_s32): Likewise.
+ (__arm_vqshlq_m_n_s16): Likewise.
+ (__arm_vqshlq_m_n_u8): Likewise.
+ (__arm_vqshlq_m_n_u32): Likewise.
+ (__arm_vqshlq_m_n_u16): Likewise.
+ (__arm_vqshlq_m_s8): Likewise.
+ (__arm_vqshlq_m_s32): Likewise.
+ (__arm_vqshlq_m_s16): Likewise.
+ (__arm_vqshlq_m_u8): Likewise.
+ (__arm_vqshlq_m_u32): Likewise.
+ (__arm_vqshlq_m_u16): Likewise.
+ (__arm_vqsubq_m_n_s8): Likewise.
+ (__arm_vqsubq_m_n_s32): Likewise.
+ (__arm_vqsubq_m_n_s16): Likewise.
+ (__arm_vqsubq_m_n_u8): Likewise.
+ (__arm_vqsubq_m_n_u32): Likewise.
+ (__arm_vqsubq_m_n_u16): Likewise.
+ (__arm_vqsubq_m_s8): Likewise.
+ (__arm_vqsubq_m_s32): Likewise.
+ (__arm_vqsubq_m_s16): Likewise.
+ (__arm_vqsubq_m_u8): Likewise.
+ (__arm_vqsubq_m_u32): Likewise.
+ (__arm_vqsubq_m_u16): Likewise.
+ (__arm_vrhaddq_m_s8): Likewise.
+ (__arm_vrhaddq_m_s32): Likewise.
+ (__arm_vrhaddq_m_s16): Likewise.
+ (__arm_vrhaddq_m_u8): Likewise.
+ (__arm_vrhaddq_m_u32): Likewise.
+ (__arm_vrhaddq_m_u16): Likewise.
+ (__arm_vrmulhq_m_s8): Likewise.
+ (__arm_vrmulhq_m_s32): Likewise.
+ (__arm_vrmulhq_m_s16): Likewise.
+ (__arm_vrmulhq_m_u8): Likewise.
+ (__arm_vrmulhq_m_u32): Likewise.
+ (__arm_vrmulhq_m_u16): Likewise.
+ (__arm_vrshlq_m_s8): Likewise.
+ (__arm_vrshlq_m_s32): Likewise.
+ (__arm_vrshlq_m_s16): Likewise.
+ (__arm_vrshlq_m_u8): Likewise.
+ (__arm_vrshlq_m_u32): Likewise.
+ (__arm_vrshlq_m_u16): Likewise.
+ (__arm_vrshrq_m_n_s8): Likewise.
+ (__arm_vrshrq_m_n_s32): Likewise.
+ (__arm_vrshrq_m_n_s16): Likewise.
+ (__arm_vrshrq_m_n_u8): Likewise.
+ (__arm_vrshrq_m_n_u32): Likewise.
+ (__arm_vrshrq_m_n_u16): Likewise.
+ (__arm_vshlq_m_n_s8): Likewise.
+ (__arm_vshlq_m_n_s32): Likewise.
+ (__arm_vshlq_m_n_s16): Likewise.
+ (__arm_vshlq_m_n_u8): Likewise.
+ (__arm_vshlq_m_n_u32): Likewise.
+ (__arm_vshlq_m_n_u16): Likewise.
+ (__arm_vshrq_m_n_s8): Likewise.
+ (__arm_vshrq_m_n_s32): Likewise.
+ (__arm_vshrq_m_n_s16): Likewise.
+ (__arm_vshrq_m_n_u8): Likewise.
+ (__arm_vshrq_m_n_u32): Likewise.
+ (__arm_vshrq_m_n_u16): Likewise.
+ (__arm_vsliq_m_n_s8): Likewise.
+ (__arm_vsliq_m_n_s32): Likewise.
+ (__arm_vsliq_m_n_s16): Likewise.
+ (__arm_vsliq_m_n_u8): Likewise.
+ (__arm_vsliq_m_n_u32): Likewise.
+ (__arm_vsliq_m_n_u16): Likewise.
+ (__arm_vsubq_m_n_s8): Likewise.
+ (__arm_vsubq_m_n_s32): Likewise.
+ (__arm_vsubq_m_n_s16): Likewise.
+ (__arm_vsubq_m_n_u8): Likewise.
+ (__arm_vsubq_m_n_u32): Likewise.
+ (__arm_vsubq_m_n_u16): Likewise.
+ (vqdmladhq_m): Define polymorphic variant.
+ (vqdmladhxq_m): Likewise.
+ (vqdmlsdhq_m): Likewise.
+ (vqdmlsdhxq_m): Likewise.
+ (vabdq_m): Likewise.
+ (vandq_m): Likewise.
+ (vbicq_m): Likewise.
+ (vbrsrq_m_n): Likewise.
+ (vcaddq_rot270_m): Likewise.
+ (vcaddq_rot90_m): Likewise.
+ (veorq_m): Likewise.
+ (vmaxq_m): Likewise.
+ (vminq_m): Likewise.
+ (vmladavaq_p): Likewise.
+ (vmlaq_m_n): Likewise.
+ (vmlasq_m_n): Likewise.
+ (vmulhq_m): Likewise.
+ (vmullbq_int_m): Likewise.
+ (vmulltq_int_m): Likewise.
+ (vornq_m): Likewise.
+ (vorrq_m): Likewise.
+ (vqdmlahq_m_n): Likewise.
+ (vqrdmlahq_m_n): Likewise.
+ (vqrdmlashq_m_n): Likewise.
+ (vqrshlq_m): Likewise.
+ (vqshlq_m_n): Likewise.
+ (vqshlq_m): Likewise.
+ (vrhaddq_m): Likewise.
+ (vrmulhq_m): Likewise.
+ (vrshlq_m): Likewise.
+ (vrshrq_m_n): Likewise.
+ (vshlq_m_n): Likewise.
+ (vshrq_m_n): Likewise.
+ (vsliq_m): Likewise.
+ (vaddq_m_n): Likewise.
+ (vaddq_m): Likewise.
+ (vhaddq_m_n): Likewise.
+ (vhaddq_m): Likewise.
+ (vhcaddq_rot270_m): Likewise.
+ (vhcaddq_rot90_m): Likewise.
+ (vhsubq_m): Likewise.
+ (vhsubq_m_n): Likewise.
+ (vmulq_m_n): Likewise.
+ (vmulq_m): Likewise.
+ (vqaddq_m_n): Likewise.
+ (vqaddq_m): Likewise.
+ (vqdmulhq_m_n): Likewise.
+ (vqdmulhq_m): Likewise.
+ (vsubq_m_n): Likewise.
+ (vsliq_m_n): Likewise.
+ (vqsubq_m_n): Likewise.
+ (vqsubq_m): Likewise.
+ (vqrdmulhq_m): Likewise.
+ (vqrdmulhq_m_n): Likewise.
+ (vqrdmlsdhxq_m): Likewise.
+ (vqrdmlsdhq_m): Likewise.
+ (vqrdmladhq_m): Likewise.
+ (vqrdmladhxq_m): Likewise.
+ (vmlsdavaxq_p): Likewise.
+ (vmlsdavaq_p): Likewise.
+ (vmladavaxq_p): Likewise.
+ * config/arm/arm_mve_builtins.def (QUADOP_NONE_NONE_NONE_IMM_UNONE): Use
+ builtin qualifier.
+ (QUADOP_NONE_NONE_NONE_NONE_UNONE): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE): Likewise.
+ * config/arm/mve.md (VHSUBQ_M): Define iterators.
+ (VSLIQ_M_N): Likewise.
+ (VQRDMLAHQ_M_N): Likewise.
+ (VRSHLQ_M): Likewise.
+ (VMINQ_M): Likewise.
+ (VMULLBQ_INT_M): Likewise.
+ (VMULHQ_M): Likewise.
+ (VMULQ_M): Likewise.
+ (VHSUBQ_M_N): Likewise.
+ (VHADDQ_M_N): Likewise.
+ (VORRQ_M): Likewise.
+ (VRMULHQ_M): Likewise.
+ (VQADDQ_M): Likewise.
+ (VRSHRQ_M_N): Likewise.
+ (VQSUBQ_M_N): Likewise.
+ (VADDQ_M): Likewise.
+ (VORNQ_M): Likewise.
+ (VQDMLAHQ_M_N): Likewise.
+ (VRHADDQ_M): Likewise.
+ (VQSHLQ_M): Likewise.
+ (VANDQ_M): Likewise.
+ (VBICQ_M): Likewise.
+ (VSHLQ_M_N): Likewise.
+ (VCADDQ_ROT270_M): Likewise.
+ (VQRSHLQ_M): Likewise.
+ (VQADDQ_M_N): Likewise.
+ (VADDQ_M_N): Likewise.
+ (VMAXQ_M): Likewise.
+ (VQSUBQ_M): Likewise.
+ (VMLASQ_M_N): Likewise.
+ (VMLADAVAQ_P): Likewise.
+ (VBRSRQ_M_N): Likewise.
+ (VMULQ_M_N): Likewise.
+ (VCADDQ_ROT90_M): Likewise.
+ (VMULLTQ_INT_M): Likewise.
+ (VEORQ_M): Likewise.
+ (VSHRQ_M_N): Likewise.
+ (VSUBQ_M_N): Likewise.
+ (VHADDQ_M): Likewise.
+ (VABDQ_M): Likewise.
+ (VQRDMLASHQ_M_N): Likewise.
+ (VMLAQ_M_N): Likewise.
+ (VQSHLQ_M_N): Likewise.
+ (mve_vabdq_m_<supf><mode>): Define RTL pattern.
+ (mve_vaddq_m_n_<supf><mode>): Likewise.
+ (mve_vaddq_m_<supf><mode>): Likewise.
+ (mve_vandq_m_<supf><mode>): Likewise.
+ (mve_vbicq_m_<supf><mode>): Likewise.
+ (mve_vbrsrq_m_n_<supf><mode>): Likewise.
+ (mve_vcaddq_rot270_m_<supf><mode>): Likewise.
+ (mve_vcaddq_rot90_m_<supf><mode>): Likewise.
+ (mve_veorq_m_<supf><mode>): Likewise.
+ (mve_vhaddq_m_n_<supf><mode>): Likewise.
+ (mve_vhaddq_m_<supf><mode>): Likewise.
+ (mve_vhsubq_m_n_<supf><mode>): Likewise.
+ (mve_vhsubq_m_<supf><mode>): Likewise.
+ (mve_vmaxq_m_<supf><mode>): Likewise.
+ (mve_vminq_m_<supf><mode>): Likewise.
+ (mve_vmladavaq_p_<supf><mode>): Likewise.
+ (mve_vmlaq_m_n_<supf><mode>): Likewise.
+ (mve_vmlasq_m_n_<supf><mode>): Likewise.
+ (mve_vmulhq_m_<supf><mode>): Likewise.
+ (mve_vmullbq_int_m_<supf><mode>): Likewise.
+ (mve_vmulltq_int_m_<supf><mode>): Likewise.
+ (mve_vmulq_m_n_<supf><mode>): Likewise.
+ (mve_vmulq_m_<supf><mode>): Likewise.
+ (mve_vornq_m_<supf><mode>): Likewise.
+ (mve_vorrq_m_<supf><mode>): Likewise.
+ (mve_vqaddq_m_n_<supf><mode>): Likewise.
+ (mve_vqaddq_m_<supf><mode>): Likewise.
+ (mve_vqdmlahq_m_n_<supf><mode>): Likewise.
+ (mve_vqrdmlahq_m_n_<supf><mode>): Likewise.
+ (mve_vqrdmlashq_m_n_<supf><mode>): Likewise.
+ (mve_vqrshlq_m_<supf><mode>): Likewise.
+ (mve_vqshlq_m_n_<supf><mode>): Likewise.
+ (mve_vqshlq_m_<supf><mode>): Likewise.
+ (mve_vqsubq_m_n_<supf><mode>): Likewise.
+ (mve_vqsubq_m_<supf><mode>): Likewise.
+ (mve_vrhaddq_m_<supf><mode>): Likewise.
+ (mve_vrmulhq_m_<supf><mode>): Likewise.
+ (mve_vrshlq_m_<supf><mode>): Likewise.
+ (mve_vrshrq_m_n_<supf><mode>): Likewise.
+ (mve_vshlq_m_n_<supf><mode>): Likewise.
+ (mve_vshrq_m_n_<supf><mode>): Likewise.
+ (mve_vsliq_m_n_<supf><mode>): Likewise.
+ (mve_vsubq_m_n_<supf><mode>): Likewise.
+ (mve_vhcaddq_rot270_m_s<mode>): Likewise.
+ (mve_vhcaddq_rot90_m_s<mode>): Likewise.
+ (mve_vmladavaxq_p_s<mode>): Likewise.
+ (mve_vmlsdavaq_p_s<mode>): Likewise.
+ (mve_vmlsdavaxq_p_s<mode>): Likewise.
+ (mve_vqdmladhq_m_s<mode>): Likewise.
+ (mve_vqdmladhxq_m_s<mode>): Likewise.
+ (mve_vqdmlsdhq_m_s<mode>): Likewise.
+ (mve_vqdmlsdhxq_m_s<mode>): Likewise.
+ (mve_vqdmulhq_m_n_s<mode>): Likewise.
+ (mve_vqdmulhq_m_s<mode>): Likewise.
+ (mve_vqrdmladhq_m_s<mode>): Likewise.
+ (mve_vqrdmladhxq_m_s<mode>): Likewise.
+ (mve_vqrdmlsdhq_m_s<mode>): Likewise.
+ (mve_vqrdmlsdhxq_m_s<mode>): Likewise.
+ (mve_vqrdmulhq_m_n_s<mode>): Likewise.
+ (mve_vqrdmulhq_m_s<mode>): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (QUADOP_UNONE_UNONE_NONE_NONE_UNONE_QUALIFIERS):
+ Define builtin qualifier.
+ (QUADOP_NONE_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_NONE_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_UNONE_UNONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_NONE_NONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vsriq_m_n_s8): Define macro.
+ (vsubq_m_s8): Likewise.
+ (vcvtq_m_n_f16_u16): Likewise.
+ (vqshluq_m_n_s8): Likewise.
+ (vabavq_p_s8): Likewise.
+ (vsriq_m_n_u8): Likewise.
+ (vshlq_m_u8): Likewise.
+ (vsubq_m_u8): Likewise.
+ (vabavq_p_u8): Likewise.
+ (vshlq_m_s8): Likewise.
+ (vcvtq_m_n_f16_s16): Likewise.
+ (vsriq_m_n_s16): Likewise.
+ (vsubq_m_s16): Likewise.
+ (vcvtq_m_n_f32_u32): Likewise.
+ (vqshluq_m_n_s16): Likewise.
+ (vabavq_p_s16): Likewise.
+ (vsriq_m_n_u16): Likewise.
+ (vshlq_m_u16): Likewise.
+ (vsubq_m_u16): Likewise.
+ (vabavq_p_u16): Likewise.
+ (vshlq_m_s16): Likewise.
+ (vcvtq_m_n_f32_s32): Likewise.
+ (vsriq_m_n_s32): Likewise.
+ (vsubq_m_s32): Likewise.
+ (vqshluq_m_n_s32): Likewise.
+ (vabavq_p_s32): Likewise.
+ (vsriq_m_n_u32): Likewise.
+ (vshlq_m_u32): Likewise.
+ (vsubq_m_u32): Likewise.
+ (vabavq_p_u32): Likewise.
+ (vshlq_m_s32): Likewise.
+ (__arm_vsriq_m_n_s8): Define intrinsic.
+ (__arm_vsubq_m_s8): Likewise.
+ (__arm_vqshluq_m_n_s8): Likewise.
+ (__arm_vabavq_p_s8): Likewise.
+ (__arm_vsriq_m_n_u8): Likewise.
+ (__arm_vshlq_m_u8): Likewise.
+ (__arm_vsubq_m_u8): Likewise.
+ (__arm_vabavq_p_u8): Likewise.
+ (__arm_vshlq_m_s8): Likewise.
+ (__arm_vsriq_m_n_s16): Likewise.
+ (__arm_vsubq_m_s16): Likewise.
+ (__arm_vqshluq_m_n_s16): Likewise.
+ (__arm_vabavq_p_s16): Likewise.
+ (__arm_vsriq_m_n_u16): Likewise.
+ (__arm_vshlq_m_u16): Likewise.
+ (__arm_vsubq_m_u16): Likewise.
+ (__arm_vabavq_p_u16): Likewise.
+ (__arm_vshlq_m_s16): Likewise.
+ (__arm_vsriq_m_n_s32): Likewise.
+ (__arm_vsubq_m_s32): Likewise.
+ (__arm_vqshluq_m_n_s32): Likewise.
+ (__arm_vabavq_p_s32): Likewise.
+ (__arm_vsriq_m_n_u32): Likewise.
+ (__arm_vshlq_m_u32): Likewise.
+ (__arm_vsubq_m_u32): Likewise.
+ (__arm_vabavq_p_u32): Likewise.
+ (__arm_vshlq_m_s32): Likewise.
+ (__arm_vcvtq_m_n_f16_u16): Likewise.
+ (__arm_vcvtq_m_n_f16_s16): Likewise.
+ (__arm_vcvtq_m_n_f32_u32): Likewise.
+ (__arm_vcvtq_m_n_f32_s32): Likewise.
+ (vcvtq_m_n): Define polymorphic variant.
+ (vqshluq_m_n): Likewise.
+ (vshlq_m): Likewise.
+ (vsriq_m_n): Likewise.
+ (vsubq_m): Likewise.
+ (vabavq_p): Likewise.
+ * config/arm/arm_mve_builtins.def
+ (QUADOP_UNONE_UNONE_NONE_NONE_UNONE_QUALIFIERS): Use builtin qualifier.
+ (QUADOP_NONE_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_NONE_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_UNONE_UNONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_NONE_NONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (QUADOP_UNONE_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
+ * config/arm/mve.md (VABAVQ_P): Define iterator.
+ (VSHLQ_M): Likewise.
+ (VSRIQ_M_N): Likewise.
+ (VSUBQ_M): Likewise.
+ (VCVTQ_M_N_TO_F): Likewise.
+ (mve_vabavq_p_<supf><mode>): Define RTL pattern.
+ (mve_vqshluq_m_n_s<mode>): Likewise.
+ (mve_vshlq_m_<supf><mode>): Likewise.
+ (mve_vsriq_m_n_<supf><mode>): Likewise.
+ (mve_vsubq_m_<supf><mode>): Likewise.
+ (mve_vcvtq_m_n_to_f_<supf><mode>): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vrmlaldavhaxq_s32): Define macro.
+ (vrmlsldavhaq_s32): Likewise.
+ (vrmlsldavhaxq_s32): Likewise.
+ (vaddlvaq_p_s32): Likewise.
+ (vcvtbq_m_f16_f32): Likewise.
+ (vcvtbq_m_f32_f16): Likewise.
+ (vcvttq_m_f16_f32): Likewise.
+ (vcvttq_m_f32_f16): Likewise.
+ (vrev16q_m_s8): Likewise.
+ (vrev32q_m_f16): Likewise.
+ (vrmlaldavhq_p_s32): Likewise.
+ (vrmlaldavhxq_p_s32): Likewise.
+ (vrmlsldavhq_p_s32): Likewise.
+ (vrmlsldavhxq_p_s32): Likewise.
+ (vaddlvaq_p_u32): Likewise.
+ (vrev16q_m_u8): Likewise.
+ (vrmlaldavhq_p_u32): Likewise.
+ (vmvnq_m_n_s16): Likewise.
+ (vorrq_m_n_s16): Likewise.
+ (vqrshrntq_n_s16): Likewise.
+ (vqshrnbq_n_s16): Likewise.
+ (vqshrntq_n_s16): Likewise.
+ (vrshrnbq_n_s16): Likewise.
+ (vrshrntq_n_s16): Likewise.
+ (vshrnbq_n_s16): Likewise.
+ (vshrntq_n_s16): Likewise.
+ (vcmlaq_f16): Likewise.
+ (vcmlaq_rot180_f16): Likewise.
+ (vcmlaq_rot270_f16): Likewise.
+ (vcmlaq_rot90_f16): Likewise.
+ (vfmaq_f16): Likewise.
+ (vfmaq_n_f16): Likewise.
+ (vfmasq_n_f16): Likewise.
+ (vfmsq_f16): Likewise.
+ (vmlaldavaq_s16): Likewise.
+ (vmlaldavaxq_s16): Likewise.
+ (vmlsldavaq_s16): Likewise.
+ (vmlsldavaxq_s16): Likewise.
+ (vabsq_m_f16): Likewise.
+ (vcvtmq_m_s16_f16): Likewise.
+ (vcvtnq_m_s16_f16): Likewise.
+ (vcvtpq_m_s16_f16): Likewise.
+ (vcvtq_m_s16_f16): Likewise.
+ (vdupq_m_n_f16): Likewise.
+ (vmaxnmaq_m_f16): Likewise.
+ (vmaxnmavq_p_f16): Likewise.
+ (vmaxnmvq_p_f16): Likewise.
+ (vminnmaq_m_f16): Likewise.
+ (vminnmavq_p_f16): Likewise.
+ (vminnmvq_p_f16): Likewise.
+ (vmlaldavq_p_s16): Likewise.
+ (vmlaldavxq_p_s16): Likewise.
+ (vmlsldavq_p_s16): Likewise.
+ (vmlsldavxq_p_s16): Likewise.
+ (vmovlbq_m_s8): Likewise.
+ (vmovltq_m_s8): Likewise.
+ (vmovnbq_m_s16): Likewise.
+ (vmovntq_m_s16): Likewise.
+ (vnegq_m_f16): Likewise.
+ (vpselq_f16): Likewise.
+ (vqmovnbq_m_s16): Likewise.
+ (vqmovntq_m_s16): Likewise.
+ (vrev32q_m_s8): Likewise.
+ (vrev64q_m_f16): Likewise.
+ (vrndaq_m_f16): Likewise.
+ (vrndmq_m_f16): Likewise.
+ (vrndnq_m_f16): Likewise.
+ (vrndpq_m_f16): Likewise.
+ (vrndq_m_f16): Likewise.
+ (vrndxq_m_f16): Likewise.
+ (vcmpeqq_m_n_f16): Likewise.
+ (vcmpgeq_m_f16): Likewise.
+ (vcmpgeq_m_n_f16): Likewise.
+ (vcmpgtq_m_f16): Likewise.
+ (vcmpgtq_m_n_f16): Likewise.
+ (vcmpleq_m_f16): Likewise.
+ (vcmpleq_m_n_f16): Likewise.
+ (vcmpltq_m_f16): Likewise.
+ (vcmpltq_m_n_f16): Likewise.
+ (vcmpneq_m_f16): Likewise.
+ (vcmpneq_m_n_f16): Likewise.
+ (vmvnq_m_n_u16): Likewise.
+ (vorrq_m_n_u16): Likewise.
+ (vqrshruntq_n_s16): Likewise.
+ (vqshrunbq_n_s16): Likewise.
+ (vqshruntq_n_s16): Likewise.
+ (vcvtmq_m_u16_f16): Likewise.
+ (vcvtnq_m_u16_f16): Likewise.
+ (vcvtpq_m_u16_f16): Likewise.
+ (vcvtq_m_u16_f16): Likewise.
+ (vqmovunbq_m_s16): Likewise.
+ (vqmovuntq_m_s16): Likewise.
+ (vqrshrntq_n_u16): Likewise.
+ (vqshrnbq_n_u16): Likewise.
+ (vqshrntq_n_u16): Likewise.
+ (vrshrnbq_n_u16): Likewise.
+ (vrshrntq_n_u16): Likewise.
+ (vshrnbq_n_u16): Likewise.
+ (vshrntq_n_u16): Likewise.
+ (vmlaldavaq_u16): Likewise.
+ (vmlaldavaxq_u16): Likewise.
+ (vmlaldavq_p_u16): Likewise.
+ (vmlaldavxq_p_u16): Likewise.
+ (vmovlbq_m_u8): Likewise.
+ (vmovltq_m_u8): Likewise.
+ (vmovnbq_m_u16): Likewise.
+ (vmovntq_m_u16): Likewise.
+ (vqmovnbq_m_u16): Likewise.
+ (vqmovntq_m_u16): Likewise.
+ (vrev32q_m_u8): Likewise.
+ (vmvnq_m_n_s32): Likewise.
+ (vorrq_m_n_s32): Likewise.
+ (vqrshrntq_n_s32): Likewise.
+ (vqshrnbq_n_s32): Likewise.
+ (vqshrntq_n_s32): Likewise.
+ (vrshrnbq_n_s32): Likewise.
+ (vrshrntq_n_s32): Likewise.
+ (vshrnbq_n_s32): Likewise.
+ (vshrntq_n_s32): Likewise.
+ (vcmlaq_f32): Likewise.
+ (vcmlaq_rot180_f32): Likewise.
+ (vcmlaq_rot270_f32): Likewise.
+ (vcmlaq_rot90_f32): Likewise.
+ (vfmaq_f32): Likewise.
+ (vfmaq_n_f32): Likewise.
+ (vfmasq_n_f32): Likewise.
+ (vfmsq_f32): Likewise.
+ (vmlaldavaq_s32): Likewise.
+ (vmlaldavaxq_s32): Likewise.
+ (vmlsldavaq_s32): Likewise.
+ (vmlsldavaxq_s32): Likewise.
+ (vabsq_m_f32): Likewise.
+ (vcvtmq_m_s32_f32): Likewise.
+ (vcvtnq_m_s32_f32): Likewise.
+ (vcvtpq_m_s32_f32): Likewise.
+ (vcvtq_m_s32_f32): Likewise.
+ (vdupq_m_n_f32): Likewise.
+ (vmaxnmaq_m_f32): Likewise.
+ (vmaxnmavq_p_f32): Likewise.
+ (vmaxnmvq_p_f32): Likewise.
+ (vminnmaq_m_f32): Likewise.
+ (vminnmavq_p_f32): Likewise.
+ (vminnmvq_p_f32): Likewise.
+ (vmlaldavq_p_s32): Likewise.
+ (vmlaldavxq_p_s32): Likewise.
+ (vmlsldavq_p_s32): Likewise.
+ (vmlsldavxq_p_s32): Likewise.
+ (vmovlbq_m_s16): Likewise.
+ (vmovltq_m_s16): Likewise.
+ (vmovnbq_m_s32): Likewise.
+ (vmovntq_m_s32): Likewise.
+ (vnegq_m_f32): Likewise.
+ (vpselq_f32): Likewise.
+ (vqmovnbq_m_s32): Likewise.
+ (vqmovntq_m_s32): Likewise.
+ (vrev32q_m_s16): Likewise.
+ (vrev64q_m_f32): Likewise.
+ (vrndaq_m_f32): Likewise.
+ (vrndmq_m_f32): Likewise.
+ (vrndnq_m_f32): Likewise.
+ (vrndpq_m_f32): Likewise.
+ (vrndq_m_f32): Likewise.
+ (vrndxq_m_f32): Likewise.
+ (vcmpeqq_m_n_f32): Likewise.
+ (vcmpgeq_m_f32): Likewise.
+ (vcmpgeq_m_n_f32): Likewise.
+ (vcmpgtq_m_f32): Likewise.
+ (vcmpgtq_m_n_f32): Likewise.
+ (vcmpleq_m_f32): Likewise.
+ (vcmpleq_m_n_f32): Likewise.
+ (vcmpltq_m_f32): Likewise.
+ (vcmpltq_m_n_f32): Likewise.
+ (vcmpneq_m_f32): Likewise.
+ (vcmpneq_m_n_f32): Likewise.
+ (vmvnq_m_n_u32): Likewise.
+ (vorrq_m_n_u32): Likewise.
+ (vqrshruntq_n_s32): Likewise.
+ (vqshrunbq_n_s32): Likewise.
+ (vqshruntq_n_s32): Likewise.
+ (vcvtmq_m_u32_f32): Likewise.
+ (vcvtnq_m_u32_f32): Likewise.
+ (vcvtpq_m_u32_f32): Likewise.
+ (vcvtq_m_u32_f32): Likewise.
+ (vqmovunbq_m_s32): Likewise.
+ (vqmovuntq_m_s32): Likewise.
+ (vqrshrntq_n_u32): Likewise.
+ (vqshrnbq_n_u32): Likewise.
+ (vqshrntq_n_u32): Likewise.
+ (vrshrnbq_n_u32): Likewise.
+ (vrshrntq_n_u32): Likewise.
+ (vshrnbq_n_u32): Likewise.
+ (vshrntq_n_u32): Likewise.
+ (vmlaldavaq_u32): Likewise.
+ (vmlaldavaxq_u32): Likewise.
+ (vmlaldavq_p_u32): Likewise.
+ (vmlaldavxq_p_u32): Likewise.
+ (vmovlbq_m_u16): Likewise.
+ (vmovltq_m_u16): Likewise.
+ (vmovnbq_m_u32): Likewise.
+ (vmovntq_m_u32): Likewise.
+ (vqmovnbq_m_u32): Likewise.
+ (vqmovntq_m_u32): Likewise.
+ (vrev32q_m_u16): Likewise.
+ (__arm_vrmlaldavhaxq_s32): Define intrinsic.
+ (__arm_vrmlsldavhaq_s32): Likewise.
+ (__arm_vrmlsldavhaxq_s32): Likewise.
+ (__arm_vaddlvaq_p_s32): Likewise.
+ (__arm_vrev16q_m_s8): Likewise.
+ (__arm_vrmlaldavhq_p_s32): Likewise.
+ (__arm_vrmlaldavhxq_p_s32): Likewise.
+ (__arm_vrmlsldavhq_p_s32): Likewise.
+ (__arm_vrmlsldavhxq_p_s32): Likewise.
+ (__arm_vaddlvaq_p_u32): Likewise.
+ (__arm_vrev16q_m_u8): Likewise.
+ (__arm_vrmlaldavhq_p_u32): Likewise.
+ (__arm_vmvnq_m_n_s16): Likewise.
+ (__arm_vorrq_m_n_s16): Likewise.
+ (__arm_vqrshrntq_n_s16): Likewise.
+ (__arm_vqshrnbq_n_s16): Likewise.
+ (__arm_vqshrntq_n_s16): Likewise.
+ (__arm_vrshrnbq_n_s16): Likewise.
+ (__arm_vrshrntq_n_s16): Likewise.
+ (__arm_vshrnbq_n_s16): Likewise.
+ (__arm_vshrntq_n_s16): Likewise.
+ (__arm_vmlaldavaq_s16): Likewise.
+ (__arm_vmlaldavaxq_s16): Likewise.
+ (__arm_vmlsldavaq_s16): Likewise.
+ (__arm_vmlsldavaxq_s16): Likewise.
+ (__arm_vmlaldavq_p_s16): Likewise.
+ (__arm_vmlaldavxq_p_s16): Likewise.
+ (__arm_vmlsldavq_p_s16): Likewise.
+ (__arm_vmlsldavxq_p_s16): Likewise.
+ (__arm_vmovlbq_m_s8): Likewise.
+ (__arm_vmovltq_m_s8): Likewise.
+ (__arm_vmovnbq_m_s16): Likewise.
+ (__arm_vmovntq_m_s16): Likewise.
+ (__arm_vqmovnbq_m_s16): Likewise.
+ (__arm_vqmovntq_m_s16): Likewise.
+ (__arm_vrev32q_m_s8): Likewise.
+ (__arm_vmvnq_m_n_u16): Likewise.
+ (__arm_vorrq_m_n_u16): Likewise.
+ (__arm_vqrshruntq_n_s16): Likewise.
+ (__arm_vqshrunbq_n_s16): Likewise.
+ (__arm_vqshruntq_n_s16): Likewise.
+ (__arm_vqmovunbq_m_s16): Likewise.
+ (__arm_vqmovuntq_m_s16): Likewise.
+ (__arm_vqrshrntq_n_u16): Likewise.
+ (__arm_vqshrnbq_n_u16): Likewise.
+ (__arm_vqshrntq_n_u16): Likewise.
+ (__arm_vrshrnbq_n_u16): Likewise.
+ (__arm_vrshrntq_n_u16): Likewise.
+ (__arm_vshrnbq_n_u16): Likewise.
+ (__arm_vshrntq_n_u16): Likewise.
+ (__arm_vmlaldavaq_u16): Likewise.
+ (__arm_vmlaldavaxq_u16): Likewise.
+ (__arm_vmlaldavq_p_u16): Likewise.
+ (__arm_vmlaldavxq_p_u16): Likewise.
+ (__arm_vmovlbq_m_u8): Likewise.
+ (__arm_vmovltq_m_u8): Likewise.
+ (__arm_vmovnbq_m_u16): Likewise.
+ (__arm_vmovntq_m_u16): Likewise.
+ (__arm_vqmovnbq_m_u16): Likewise.
+ (__arm_vqmovntq_m_u16): Likewise.
+ (__arm_vrev32q_m_u8): Likewise.
+ (__arm_vmvnq_m_n_s32): Likewise.
+ (__arm_vorrq_m_n_s32): Likewise.
+ (__arm_vqrshrntq_n_s32): Likewise.
+ (__arm_vqshrnbq_n_s32): Likewise.
+ (__arm_vqshrntq_n_s32): Likewise.
+ (__arm_vrshrnbq_n_s32): Likewise.
+ (__arm_vrshrntq_n_s32): Likewise.
+ (__arm_vshrnbq_n_s32): Likewise.
+ (__arm_vshrntq_n_s32): Likewise.
+ (__arm_vmlaldavaq_s32): Likewise.
+ (__arm_vmlaldavaxq_s32): Likewise.
+ (__arm_vmlsldavaq_s32): Likewise.
+ (__arm_vmlsldavaxq_s32): Likewise.
+ (__arm_vmlaldavq_p_s32): Likewise.
+ (__arm_vmlaldavxq_p_s32): Likewise.
+ (__arm_vmlsldavq_p_s32): Likewise.
+ (__arm_vmlsldavxq_p_s32): Likewise.
+ (__arm_vmovlbq_m_s16): Likewise.
+ (__arm_vmovltq_m_s16): Likewise.
+ (__arm_vmovnbq_m_s32): Likewise.
+ (__arm_vmovntq_m_s32): Likewise.
+ (__arm_vqmovnbq_m_s32): Likewise.
+ (__arm_vqmovntq_m_s32): Likewise.
+ (__arm_vrev32q_m_s16): Likewise.
+ (__arm_vmvnq_m_n_u32): Likewise.
+ (__arm_vorrq_m_n_u32): Likewise.
+ (__arm_vqrshruntq_n_s32): Likewise.
+ (__arm_vqshrunbq_n_s32): Likewise.
+ (__arm_vqshruntq_n_s32): Likewise.
+ (__arm_vqmovunbq_m_s32): Likewise.
+ (__arm_vqmovuntq_m_s32): Likewise.
+ (__arm_vqrshrntq_n_u32): Likewise.
+ (__arm_vqshrnbq_n_u32): Likewise.
+ (__arm_vqshrntq_n_u32): Likewise.
+ (__arm_vrshrnbq_n_u32): Likewise.
+ (__arm_vrshrntq_n_u32): Likewise.
+ (__arm_vshrnbq_n_u32): Likewise.
+ (__arm_vshrntq_n_u32): Likewise.
+ (__arm_vmlaldavaq_u32): Likewise.
+ (__arm_vmlaldavaxq_u32): Likewise.
+ (__arm_vmlaldavq_p_u32): Likewise.
+ (__arm_vmlaldavxq_p_u32): Likewise.
+ (__arm_vmovlbq_m_u16): Likewise.
+ (__arm_vmovltq_m_u16): Likewise.
+ (__arm_vmovnbq_m_u32): Likewise.
+ (__arm_vmovntq_m_u32): Likewise.
+ (__arm_vqmovnbq_m_u32): Likewise.
+ (__arm_vqmovntq_m_u32): Likewise.
+ (__arm_vrev32q_m_u16): Likewise.
+ (__arm_vcvtbq_m_f16_f32): Likewise.
+ (__arm_vcvtbq_m_f32_f16): Likewise.
+ (__arm_vcvttq_m_f16_f32): Likewise.
+ (__arm_vcvttq_m_f32_f16): Likewise.
+ (__arm_vrev32q_m_f16): Likewise.
+ (__arm_vcmlaq_f16): Likewise.
+ (__arm_vcmlaq_rot180_f16): Likewise.
+ (__arm_vcmlaq_rot270_f16): Likewise.
+ (__arm_vcmlaq_rot90_f16): Likewise.
+ (__arm_vfmaq_f16): Likewise.
+ (__arm_vfmaq_n_f16): Likewise.
+ (__arm_vfmasq_n_f16): Likewise.
+ (__arm_vfmsq_f16): Likewise.
+ (__arm_vabsq_m_f16): Likewise.
+ (__arm_vcvtmq_m_s16_f16): Likewise.
+ (__arm_vcvtnq_m_s16_f16): Likewise.
+ (__arm_vcvtpq_m_s16_f16): Likewise.
+ (__arm_vcvtq_m_s16_f16): Likewise.
+ (__arm_vdupq_m_n_f16): Likewise.
+ (__arm_vmaxnmaq_m_f16): Likewise.
+ (__arm_vmaxnmavq_p_f16): Likewise.
+ (__arm_vmaxnmvq_p_f16): Likewise.
+ (__arm_vminnmaq_m_f16): Likewise.
+ (__arm_vminnmavq_p_f16): Likewise.
+ (__arm_vminnmvq_p_f16): Likewise.
+ (__arm_vnegq_m_f16): Likewise.
+ (__arm_vpselq_f16): Likewise.
+ (__arm_vrev64q_m_f16): Likewise.
+ (__arm_vrndaq_m_f16): Likewise.
+ (__arm_vrndmq_m_f16): Likewise.
+ (__arm_vrndnq_m_f16): Likewise.
+ (__arm_vrndpq_m_f16): Likewise.
+ (__arm_vrndq_m_f16): Likewise.
+ (__arm_vrndxq_m_f16): Likewise.
+ (__arm_vcmpeqq_m_n_f16): Likewise.
+ (__arm_vcmpgeq_m_f16): Likewise.
+ (__arm_vcmpgeq_m_n_f16): Likewise.
+ (__arm_vcmpgtq_m_f16): Likewise.
+ (__arm_vcmpgtq_m_n_f16): Likewise.
+ (__arm_vcmpleq_m_f16): Likewise.
+ (__arm_vcmpleq_m_n_f16): Likewise.
+ (__arm_vcmpltq_m_f16): Likewise.
+ (__arm_vcmpltq_m_n_f16): Likewise.
+ (__arm_vcmpneq_m_f16): Likewise.
+ (__arm_vcmpneq_m_n_f16): Likewise.
+ (__arm_vcvtmq_m_u16_f16): Likewise.
+ (__arm_vcvtnq_m_u16_f16): Likewise.
+ (__arm_vcvtpq_m_u16_f16): Likewise.
+ (__arm_vcvtq_m_u16_f16): Likewise.
+ (__arm_vcmlaq_f32): Likewise.
+ (__arm_vcmlaq_rot180_f32): Likewise.
+ (__arm_vcmlaq_rot270_f32): Likewise.
+ (__arm_vcmlaq_rot90_f32): Likewise.
+ (__arm_vfmaq_f32): Likewise.
+ (__arm_vfmaq_n_f32): Likewise.
+ (__arm_vfmasq_n_f32): Likewise.
+ (__arm_vfmsq_f32): Likewise.
+ (__arm_vabsq_m_f32): Likewise.
+ (__arm_vcvtmq_m_s32_f32): Likewise.
+ (__arm_vcvtnq_m_s32_f32): Likewise.
+ (__arm_vcvtpq_m_s32_f32): Likewise.
+ (__arm_vcvtq_m_s32_f32): Likewise.
+ (__arm_vdupq_m_n_f32): Likewise.
+ (__arm_vmaxnmaq_m_f32): Likewise.
+ (__arm_vmaxnmavq_p_f32): Likewise.
+ (__arm_vmaxnmvq_p_f32): Likewise.
+ (__arm_vminnmaq_m_f32): Likewise.
+ (__arm_vminnmavq_p_f32): Likewise.
+ (__arm_vminnmvq_p_f32): Likewise.
+ (__arm_vnegq_m_f32): Likewise.
+ (__arm_vpselq_f32): Likewise.
+ (__arm_vrev64q_m_f32): Likewise.
+ (__arm_vrndaq_m_f32): Likewise.
+ (__arm_vrndmq_m_f32): Likewise.
+ (__arm_vrndnq_m_f32): Likewise.
+ (__arm_vrndpq_m_f32): Likewise.
+ (__arm_vrndq_m_f32): Likewise.
+ (__arm_vrndxq_m_f32): Likewise.
+ (__arm_vcmpeqq_m_n_f32): Likewise.
+ (__arm_vcmpgeq_m_f32): Likewise.
+ (__arm_vcmpgeq_m_n_f32): Likewise.
+ (__arm_vcmpgtq_m_f32): Likewise.
+ (__arm_vcmpgtq_m_n_f32): Likewise.
+ (__arm_vcmpleq_m_f32): Likewise.
+ (__arm_vcmpleq_m_n_f32): Likewise.
+ (__arm_vcmpltq_m_f32): Likewise.
+ (__arm_vcmpltq_m_n_f32): Likewise.
+ (__arm_vcmpneq_m_f32): Likewise.
+ (__arm_vcmpneq_m_n_f32): Likewise.
+ (__arm_vcvtmq_m_u32_f32): Likewise.
+ (__arm_vcvtnq_m_u32_f32): Likewise.
+ (__arm_vcvtpq_m_u32_f32): Likewise.
+ (__arm_vcvtq_m_u32_f32): Likewise.
+ (vcvtq_m): Define polymorphic variant.
+ (vabsq_m): Likewise.
+ (vcmlaq): Likewise.
+ (vcmlaq_rot180): Likewise.
+ (vcmlaq_rot270): Likewise.
+ (vcmlaq_rot90): Likewise.
+ (vcmpeqq_m_n): Likewise.
+ (vcmpgeq_m_n): Likewise.
+ (vrndxq_m): Likewise.
+ (vrndq_m): Likewise.
+ (vrndpq_m): Likewise.
+ (vcmpgtq_m_n): Likewise.
+ (vcmpgtq_m): Likewise.
+ (vcmpleq_m): Likewise.
+ (vcmpleq_m_n): Likewise.
+ (vcmpltq_m_n): Likewise.
+ (vcmpltq_m): Likewise.
+ (vcmpneq_m): Likewise.
+ (vcmpneq_m_n): Likewise.
+ (vcvtbq_m): Likewise.
+ (vcvttq_m): Likewise.
+ (vcvtmq_m): Likewise.
+ (vcvtnq_m): Likewise.
+ (vcvtpq_m): Likewise.
+ (vdupq_m_n): Likewise.
+ (vfmaq_n): Likewise.
+ (vfmaq): Likewise.
+ (vfmasq_n): Likewise.
+ (vfmsq): Likewise.
+ (vmaxnmaq_m): Likewise.
+ (vmaxnmavq_m): Likewise.
+ (vmaxnmvq_m): Likewise.
+ (vmaxnmavq_p): Likewise.
+ (vmaxnmvq_p): Likewise.
+ (vminnmaq_m): Likewise.
+ (vminnmavq_p): Likewise.
+ (vminnmvq_p): Likewise.
+ (vrndnq_m): Likewise.
+ (vrndaq_m): Likewise.
+ (vrndmq_m): Likewise.
+ (vrev64q_m): Likewise.
+ (vrev32q_m): Likewise.
+ (vpselq): Likewise.
+ (vnegq_m): Likewise.
+ (vcmpgeq_m): Likewise.
+ (vshrntq_n): Likewise.
+ (vrshrntq_n): Likewise.
+ (vmovlbq_m): Likewise.
+ (vmovnbq_m): Likewise.
+ (vmovntq_m): Likewise.
+ (vmvnq_m_n): Likewise.
+ (vmvnq_m): Likewise.
+ (vshrnbq_n): Likewise.
+ (vrshrnbq_n): Likewise.
+ (vqshruntq_n): Likewise.
+ (vrev16q_m): Likewise.
+ (vqshrunbq_n): Likewise.
+ (vqshrntq_n): Likewise.
+ (vqrshruntq_n): Likewise.
+ (vqrshrntq_n): Likewise.
+ (vqshrnbq_n): Likewise.
+ (vqmovuntq_m): Likewise.
+ (vqmovntq_m): Likewise.
+ (vqmovnbq_m): Likewise.
+ (vorrq_m_n): Likewise.
+ (vmovltq_m): Likewise.
+ (vqmovunbq_m): Likewise.
+ (vaddlvaq_p): Likewise.
+ (vmlaldavaq): Likewise.
+ (vmlaldavaxq): Likewise.
+ (vmlaldavq_p): Likewise.
+ (vmlaldavxq_p): Likewise.
+ (vmlsldavaq): Likewise.
+ (vmlsldavaxq): Likewise.
+ (vmlsldavq_p): Likewise.
+ (vmlsldavxq_p): Likewise.
+ (vrmlaldavhaxq): Likewise.
+ (vrmlaldavhq_p): Likewise.
+ (vrmlaldavhxq_p): Likewise.
+ (vrmlsldavhaq): Likewise.
+ (vrmlsldavhaxq): Likewise.
+ (vrmlsldavhq_p): Likewise.
+ (vrmlsldavhxq_p): Likewise.
+ * config/arm/arm_mve_builtins.def (TERNOP_NONE_NONE_IMM_UNONE): Use
+ builtin qualifier.
+ (TERNOP_NONE_NONE_NONE_IMM): Likewise.
+ (TERNOP_NONE_NONE_NONE_NONE): Likewise.
+ (TERNOP_NONE_NONE_NONE_UNONE): Likewise.
+ (TERNOP_UNONE_NONE_NONE_UNONE): Likewise.
+ (TERNOP_UNONE_UNONE_IMM_UNONE): Likewise.
+ (TERNOP_UNONE_UNONE_NONE_IMM): Likewise.
+ (TERNOP_UNONE_UNONE_NONE_UNONE): Likewise.
+ (TERNOP_UNONE_UNONE_UNONE_IMM): Likewise.
+ (TERNOP_UNONE_UNONE_UNONE_UNONE): Likewise.
+ * config/arm/mve.md (MVE_constraint3): Define mode attribute iterator.
+ (MVE_pred3): Likewise.
+ (MVE_constraint1): Likewise.
+ (MVE_pred1): Likewise.
+ (VMLALDAVQ_P): Define iterator.
+ (VQMOVNBQ_M): Likewise.
+ (VMOVLTQ_M): Likewise.
+ (VMOVNBQ_M): Likewise.
+ (VRSHRNTQ_N): Likewise.
+ (VORRQ_M_N): Likewise.
+ (VREV32Q_M): Likewise.
+ (VREV16Q_M): Likewise.
+ (VQRSHRNTQ_N): Likewise.
+ (VMOVNTQ_M): Likewise.
+ (VMOVLBQ_M): Likewise.
+ (VMLALDAVAQ): Likewise.
+ (VQSHRNBQ_N): Likewise.
+ (VSHRNBQ_N): Likewise.
+ (VRSHRNBQ_N): Likewise.
+ (VMLALDAVXQ_P): Likewise.
+ (VQMOVNTQ_M): Likewise.
+ (VMVNQ_M_N): Likewise.
+ (VQSHRNTQ_N): Likewise.
+ (VMLALDAVAXQ): Likewise.
+ (VSHRNTQ_N): Likewise.
+ (VCVTMQ_M): Likewise.
+ (VCVTNQ_M): Likewise.
+ (VCVTPQ_M): Likewise.
+ (VCVTQ_M_N_FROM_F): Likewise.
+ (VCVTQ_M_FROM_F): Likewise.
+ (VRMLALDAVHQ_P): Likewise.
+ (VADDLVAQ_P): Likewise.
+ (mve_vrndq_m_f<mode>): Define RTL pattern.
+ (mve_vabsq_m_f<mode>): Likewise.
+ (mve_vaddlvaq_p_<supf>v4si): Likewise.
+ (mve_vcmlaq_f<mode>): Likewise.
+ (mve_vcmlaq_rot180_f<mode>): Likewise.
+ (mve_vcmlaq_rot270_f<mode>): Likewise.
+ (mve_vcmlaq_rot90_f<mode>): Likewise.
+ (mve_vcmpeqq_m_n_f<mode>): Likewise.
+ (mve_vcmpgeq_m_f<mode>): Likewise.
+ (mve_vcmpgeq_m_n_f<mode>): Likewise.
+ (mve_vcmpgtq_m_f<mode>): Likewise.
+ (mve_vcmpgtq_m_n_f<mode>): Likewise.
+ (mve_vcmpleq_m_f<mode>): Likewise.
+ (mve_vcmpleq_m_n_f<mode>): Likewise.
+ (mve_vcmpltq_m_f<mode>): Likewise.
+ (mve_vcmpltq_m_n_f<mode>): Likewise.
+ (mve_vcmpneq_m_f<mode>): Likewise.
+ (mve_vcmpneq_m_n_f<mode>): Likewise.
+ (mve_vcvtbq_m_f16_f32v8hf): Likewise.
+ (mve_vcvtbq_m_f32_f16v4sf): Likewise.
+ (mve_vcvttq_m_f16_f32v8hf): Likewise.
+ (mve_vcvttq_m_f32_f16v4sf): Likewise.
+ (mve_vdupq_m_n_f<mode>): Likewise.
+ (mve_vfmaq_f<mode>): Likewise.
+ (mve_vfmaq_n_f<mode>): Likewise.
+ (mve_vfmasq_n_f<mode>): Likewise.
+ (mve_vfmsq_f<mode>): Likewise.
+ (mve_vmaxnmaq_m_f<mode>): Likewise.
+ (mve_vmaxnmavq_p_f<mode>): Likewise.
+ (mve_vmaxnmvq_p_f<mode>): Likewise.
+ (mve_vminnmaq_m_f<mode>): Likewise.
+ (mve_vminnmavq_p_f<mode>): Likewise.
+ (mve_vminnmvq_p_f<mode>): Likewise.
+ (mve_vmlaldavaq_<supf><mode>): Likewise.
+ (mve_vmlaldavaxq_<supf><mode>): Likewise.
+ (mve_vmlaldavq_p_<supf><mode>): Likewise.
+ (mve_vmlaldavxq_p_<supf><mode>): Likewise.
+ (mve_vmlsldavaq_s<mode>): Likewise.
+ (mve_vmlsldavaxq_s<mode>): Likewise.
+ (mve_vmlsldavq_p_s<mode>): Likewise.
+ (mve_vmlsldavxq_p_s<mode>): Likewise.
+ (mve_vmovlbq_m_<supf><mode>): Likewise.
+ (mve_vmovltq_m_<supf><mode>): Likewise.
+ (mve_vmovnbq_m_<supf><mode>): Likewise.
+ (mve_vmovntq_m_<supf><mode>): Likewise.
+ (mve_vmvnq_m_n_<supf><mode>): Likewise.
+ (mve_vnegq_m_f<mode>): Likewise.
+ (mve_vorrq_m_n_<supf><mode>): Likewise.
+ (mve_vpselq_f<mode>): Likewise.
+ (mve_vqmovnbq_m_<supf><mode>): Likewise.
+ (mve_vqmovntq_m_<supf><mode>): Likewise.
+ (mve_vqmovunbq_m_s<mode>): Likewise.
+ (mve_vqmovuntq_m_s<mode>): Likewise.
+ (mve_vqrshrntq_n_<supf><mode>): Likewise.
+ (mve_vqrshruntq_n_s<mode>): Likewise.
+ (mve_vqshrnbq_n_<supf><mode>): Likewise.
+ (mve_vqshrntq_n_<supf><mode>): Likewise.
+ (mve_vqshrunbq_n_s<mode>): Likewise.
+ (mve_vqshruntq_n_s<mode>): Likewise.
+ (mve_vrev32q_m_fv8hf): Likewise.
+ (mve_vrev32q_m_<supf><mode>): Likewise.
+ (mve_vrev64q_m_f<mode>): Likewise.
+ (mve_vrmlaldavhaxq_sv4si): Likewise.
+ (mve_vrmlaldavhxq_p_sv4si): Likewise.
+ (mve_vrmlsldavhaxq_sv4si): Likewise.
+ (mve_vrmlsldavhq_p_sv4si): Likewise.
+ (mve_vrmlsldavhxq_p_sv4si): Likewise.
+ (mve_vrndaq_m_f<mode>): Likewise.
+ (mve_vrndmq_m_f<mode>): Likewise.
+ (mve_vrndnq_m_f<mode>): Likewise.
+ (mve_vrndpq_m_f<mode>): Likewise.
+ (mve_vrndxq_m_f<mode>): Likewise.
+ (mve_vrshrnbq_n_<supf><mode>): Likewise.
+ (mve_vrshrntq_n_<supf><mode>): Likewise.
+ (mve_vshrnbq_n_<supf><mode>): Likewise.
+ (mve_vshrntq_n_<supf><mode>): Likewise.
+ (mve_vcvtmq_m_<supf><mode>): Likewise.
+ (mve_vcvtpq_m_<supf><mode>): Likewise.
+ (mve_vcvtnq_m_<supf><mode>): Likewise.
+ (mve_vcvtq_m_n_from_f_<supf><mode>): Likewise.
+ (mve_vrev16q_m_<supf>v16qi): Likewise.
+ (mve_vcvtq_m_from_f_<supf><mode>): Likewise.
+ (mve_vrmlaldavhq_p_<supf>v4si): Likewise.
+ (mve_vrmlsldavhaq_sv4si): Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vpselq_u8): Define macro.
+ (vpselq_s8): Likewise.
+ (vrev64q_m_u8): Likewise.
+ (vqrdmlashq_n_u8): Likewise.
+ (vqrdmlahq_n_u8): Likewise.
+ (vqdmlahq_n_u8): Likewise.
+ (vmvnq_m_u8): Likewise.
+ (vmlasq_n_u8): Likewise.
+ (vmlaq_n_u8): Likewise.
+ (vmladavq_p_u8): Likewise.
+ (vmladavaq_u8): Likewise.
+ (vminvq_p_u8): Likewise.
+ (vmaxvq_p_u8): Likewise.
+ (vdupq_m_n_u8): Likewise.
+ (vcmpneq_m_u8): Likewise.
+ (vcmpneq_m_n_u8): Likewise.
+ (vcmphiq_m_u8): Likewise.
+ (vcmphiq_m_n_u8): Likewise.
+ (vcmpeqq_m_u8): Likewise.
+ (vcmpeqq_m_n_u8): Likewise.
+ (vcmpcsq_m_u8): Likewise.
+ (vcmpcsq_m_n_u8): Likewise.
+ (vclzq_m_u8): Likewise.
+ (vaddvaq_p_u8): Likewise.
+ (vsriq_n_u8): Likewise.
+ (vsliq_n_u8): Likewise.
+ (vshlq_m_r_u8): Likewise.
+ (vrshlq_m_n_u8): Likewise.
+ (vqshlq_m_r_u8): Likewise.
+ (vqrshlq_m_n_u8): Likewise.
+ (vminavq_p_s8): Likewise.
+ (vminaq_m_s8): Likewise.
+ (vmaxavq_p_s8): Likewise.
+ (vmaxaq_m_s8): Likewise.
+ (vcmpneq_m_s8): Likewise.
+ (vcmpneq_m_n_s8): Likewise.
+ (vcmpltq_m_s8): Likewise.
+ (vcmpltq_m_n_s8): Likewise.
+ (vcmpleq_m_s8): Likewise.
+ (vcmpleq_m_n_s8): Likewise.
+ (vcmpgtq_m_s8): Likewise.
+ (vcmpgtq_m_n_s8): Likewise.
+ (vcmpgeq_m_s8): Likewise.
+ (vcmpgeq_m_n_s8): Likewise.
+ (vcmpeqq_m_s8): Likewise.
+ (vcmpeqq_m_n_s8): Likewise.
+ (vshlq_m_r_s8): Likewise.
+ (vrshlq_m_n_s8): Likewise.
+ (vrev64q_m_s8): Likewise.
+ (vqshlq_m_r_s8): Likewise.
+ (vqrshlq_m_n_s8): Likewise.
+ (vqnegq_m_s8): Likewise.
+ (vqabsq_m_s8): Likewise.
+ (vnegq_m_s8): Likewise.
+ (vmvnq_m_s8): Likewise.
+ (vmlsdavxq_p_s8): Likewise.
+ (vmlsdavq_p_s8): Likewise.
+ (vmladavxq_p_s8): Likewise.
+ (vmladavq_p_s8): Likewise.
+ (vminvq_p_s8): Likewise.
+ (vmaxvq_p_s8): Likewise.
+ (vdupq_m_n_s8): Likewise.
+ (vclzq_m_s8): Likewise.
+ (vclsq_m_s8): Likewise.
+ (vaddvaq_p_s8): Likewise.
+ (vabsq_m_s8): Likewise.
+ (vqrdmlsdhxq_s8): Likewise.
+ (vqrdmlsdhq_s8): Likewise.
+ (vqrdmlashq_n_s8): Likewise.
+ (vqrdmlahq_n_s8): Likewise.
+ (vqrdmladhxq_s8): Likewise.
+ (vqrdmladhq_s8): Likewise.
+ (vqdmlsdhxq_s8): Likewise.
+ (vqdmlsdhq_s8): Likewise.
+ (vqdmlahq_n_s8): Likewise.
+ (vqdmladhxq_s8): Likewise.
+ (vqdmladhq_s8): Likewise.
+ (vmlsdavaxq_s8): Likewise.
+ (vmlsdavaq_s8): Likewise.
+ (vmlasq_n_s8): Likewise.
+ (vmlaq_n_s8): Likewise.
+ (vmladavaxq_s8): Likewise.
+ (vmladavaq_s8): Likewise.
+ (vsriq_n_s8): Likewise.
+ (vsliq_n_s8): Likewise.
+ (vpselq_u16): Likewise.
+ (vpselq_s16): Likewise.
+ (vrev64q_m_u16): Likewise.
+ (vqrdmlashq_n_u16): Likewise.
+ (vqrdmlahq_n_u16): Likewise.
+ (vqdmlahq_n_u16): Likewise.
+ (vmvnq_m_u16): Likewise.
+ (vmlasq_n_u16): Likewise.
+ (vmlaq_n_u16): Likewise.
+ (vmladavq_p_u16): Likewise.
+ (vmladavaq_u16): Likewise.
+ (vminvq_p_u16): Likewise.
+ (vmaxvq_p_u16): Likewise.
+ (vdupq_m_n_u16): Likewise.
+ (vcmpneq_m_u16): Likewise.
+ (vcmpneq_m_n_u16): Likewise.
+ (vcmphiq_m_u16): Likewise.
+ (vcmphiq_m_n_u16): Likewise.
+ (vcmpeqq_m_u16): Likewise.
+ (vcmpeqq_m_n_u16): Likewise.
+ (vcmpcsq_m_u16): Likewise.
+ (vcmpcsq_m_n_u16): Likewise.
+ (vclzq_m_u16): Likewise.
+ (vaddvaq_p_u16): Likewise.
+ (vsriq_n_u16): Likewise.
+ (vsliq_n_u16): Likewise.
+ (vshlq_m_r_u16): Likewise.
+ (vrshlq_m_n_u16): Likewise.
+ (vqshlq_m_r_u16): Likewise.
+ (vqrshlq_m_n_u16): Likewise.
+ (vminavq_p_s16): Likewise.
+ (vminaq_m_s16): Likewise.
+ (vmaxavq_p_s16): Likewise.
+ (vmaxaq_m_s16): Likewise.
+ (vcmpneq_m_s16): Likewise.
+ (vcmpneq_m_n_s16): Likewise.
+ (vcmpltq_m_s16): Likewise.
+ (vcmpltq_m_n_s16): Likewise.
+ (vcmpleq_m_s16): Likewise.
+ (vcmpleq_m_n_s16): Likewise.
+ (vcmpgtq_m_s16): Likewise.
+ (vcmpgtq_m_n_s16): Likewise.
+ (vcmpgeq_m_s16): Likewise.
+ (vcmpgeq_m_n_s16): Likewise.
+ (vcmpeqq_m_s16): Likewise.
+ (vcmpeqq_m_n_s16): Likewise.
+ (vshlq_m_r_s16): Likewise.
+ (vrshlq_m_n_s16): Likewise.
+ (vrev64q_m_s16): Likewise.
+ (vqshlq_m_r_s16): Likewise.
+ (vqrshlq_m_n_s16): Likewise.
+ (vqnegq_m_s16): Likewise.
+ (vqabsq_m_s16): Likewise.
+ (vnegq_m_s16): Likewise.
+ (vmvnq_m_s16): Likewise.
+ (vmlsdavxq_p_s16): Likewise.
+ (vmlsdavq_p_s16): Likewise.
+ (vmladavxq_p_s16): Likewise.
+ (vmladavq_p_s16): Likewise.
+ (vminvq_p_s16): Likewise.
+ (vmaxvq_p_s16): Likewise.
+ (vdupq_m_n_s16): Likewise.
+ (vclzq_m_s16): Likewise.
+ (vclsq_m_s16): Likewise.
+ (vaddvaq_p_s16): Likewise.
+ (vabsq_m_s16): Likewise.
+ (vqrdmlsdhxq_s16): Likewise.
+ (vqrdmlsdhq_s16): Likewise.
+ (vqrdmlashq_n_s16): Likewise.
+ (vqrdmlahq_n_s16): Likewise.
+ (vqrdmladhxq_s16): Likewise.
+ (vqrdmladhq_s16): Likewise.
+ (vqdmlsdhxq_s16): Likewise.
+ (vqdmlsdhq_s16): Likewise.
+ (vqdmlahq_n_s16): Likewise.
+ (vqdmladhxq_s16): Likewise.
+ (vqdmladhq_s16): Likewise.
+ (vmlsdavaxq_s16): Likewise.
+ (vmlsdavaq_s16): Likewise.
+ (vmlasq_n_s16): Likewise.
+ (vmlaq_n_s16): Likewise.
+ (vmladavaxq_s16): Likewise.
+ (vmladavaq_s16): Likewise.
+ (vsriq_n_s16): Likewise.
+ (vsliq_n_s16): Likewise.
+ (vpselq_u32): Likewise.
+ (vpselq_s32): Likewise.
+ (vrev64q_m_u32): Likewise.
+ (vqrdmlashq_n_u32): Likewise.
+ (vqrdmlahq_n_u32): Likewise.
+ (vqdmlahq_n_u32): Likewise.
+ (vmvnq_m_u32): Likewise.
+ (vmlasq_n_u32): Likewise.
+ (vmlaq_n_u32): Likewise.
+ (vmladavq_p_u32): Likewise.
+ (vmladavaq_u32): Likewise.
+ (vminvq_p_u32): Likewise.
+ (vmaxvq_p_u32): Likewise.
+ (vdupq_m_n_u32): Likewise.
+ (vcmpneq_m_u32): Likewise.
+ (vcmpneq_m_n_u32): Likewise.
+ (vcmphiq_m_u32): Likewise.
+ (vcmphiq_m_n_u32): Likewise.
+ (vcmpeqq_m_u32): Likewise.
+ (vcmpeqq_m_n_u32): Likewise.
+ (vcmpcsq_m_u32): Likewise.
+ (vcmpcsq_m_n_u32): Likewise.
+ (vclzq_m_u32): Likewise.
+ (vaddvaq_p_u32): Likewise.
+ (vsriq_n_u32): Likewise.
+ (vsliq_n_u32): Likewise.
+ (vshlq_m_r_u32): Likewise.
+ (vrshlq_m_n_u32): Likewise.
+ (vqshlq_m_r_u32): Likewise.
+ (vqrshlq_m_n_u32): Likewise.
+ (vminavq_p_s32): Likewise.
+ (vminaq_m_s32): Likewise.
+ (vmaxavq_p_s32): Likewise.
+ (vmaxaq_m_s32): Likewise.
+ (vcmpneq_m_s32): Likewise.
+ (vcmpneq_m_n_s32): Likewise.
+ (vcmpltq_m_s32): Likewise.
+ (vcmpltq_m_n_s32): Likewise.
+ (vcmpleq_m_s32): Likewise.
+ (vcmpleq_m_n_s32): Likewise.
+ (vcmpgtq_m_s32): Likewise.
+ (vcmpgtq_m_n_s32): Likewise.
+ (vcmpgeq_m_s32): Likewise.
+ (vcmpgeq_m_n_s32): Likewise.
+ (vcmpeqq_m_s32): Likewise.
+ (vcmpeqq_m_n_s32): Likewise.
+ (vshlq_m_r_s32): Likewise.
+ (vrshlq_m_n_s32): Likewise.
+ (vrev64q_m_s32): Likewise.
+ (vqshlq_m_r_s32): Likewise.
+ (vqrshlq_m_n_s32): Likewise.
+ (vqnegq_m_s32): Likewise.
+ (vqabsq_m_s32): Likewise.
+ (vnegq_m_s32): Likewise.
+ (vmvnq_m_s32): Likewise.
+ (vmlsdavxq_p_s32): Likewise.
+ (vmlsdavq_p_s32): Likewise.
+ (vmladavxq_p_s32): Likewise.
+ (vmladavq_p_s32): Likewise.
+ (vminvq_p_s32): Likewise.
+ (vmaxvq_p_s32): Likewise.
+ (vdupq_m_n_s32): Likewise.
+ (vclzq_m_s32): Likewise.
+ (vclsq_m_s32): Likewise.
+ (vaddvaq_p_s32): Likewise.
+ (vabsq_m_s32): Likewise.
+ (vqrdmlsdhxq_s32): Likewise.
+ (vqrdmlsdhq_s32): Likewise.
+ (vqrdmlashq_n_s32): Likewise.
+ (vqrdmlahq_n_s32): Likewise.
+ (vqrdmladhxq_s32): Likewise.
+ (vqrdmladhq_s32): Likewise.
+ (vqdmlsdhxq_s32): Likewise.
+ (vqdmlsdhq_s32): Likewise.
+ (vqdmlahq_n_s32): Likewise.
+ (vqdmladhxq_s32): Likewise.
+ (vqdmladhq_s32): Likewise.
+ (vmlsdavaxq_s32): Likewise.
+ (vmlsdavaq_s32): Likewise.
+ (vmlasq_n_s32): Likewise.
+ (vmlaq_n_s32): Likewise.
+ (vmladavaxq_s32): Likewise.
+ (vmladavaq_s32): Likewise.
+ (vsriq_n_s32): Likewise.
+ (vsliq_n_s32): Likewise.
+ (vpselq_u64): Likewise.
+ (vpselq_s64): Likewise.
+ (__arm_vpselq_u8): Define intrinsic.
+ (__arm_vpselq_s8): Likewise.
+ (__arm_vrev64q_m_u8): Likewise.
+ (__arm_vqrdmlashq_n_u8): Likewise.
+ (__arm_vqrdmlahq_n_u8): Likewise.
+ (__arm_vqdmlahq_n_u8): Likewise.
+ (__arm_vmvnq_m_u8): Likewise.
+ (__arm_vmlasq_n_u8): Likewise.
+ (__arm_vmlaq_n_u8): Likewise.
+ (__arm_vmladavq_p_u8): Likewise.
+ (__arm_vmladavaq_u8): Likewise.
+ (__arm_vminvq_p_u8): Likewise.
+ (__arm_vmaxvq_p_u8): Likewise.
+ (__arm_vdupq_m_n_u8): Likewise.
+ (__arm_vcmpneq_m_u8): Likewise.
+ (__arm_vcmpneq_m_n_u8): Likewise.
+ (__arm_vcmphiq_m_u8): Likewise.
+ (__arm_vcmphiq_m_n_u8): Likewise.
+ (__arm_vcmpeqq_m_u8): Likewise.
+ (__arm_vcmpeqq_m_n_u8): Likewise.
+ (__arm_vcmpcsq_m_u8): Likewise.
+ (__arm_vcmpcsq_m_n_u8): Likewise.
+ (__arm_vclzq_m_u8): Likewise.
+ (__arm_vaddvaq_p_u8): Likewise.
+ (__arm_vsriq_n_u8): Likewise.
+ (__arm_vsliq_n_u8): Likewise.
+ (__arm_vshlq_m_r_u8): Likewise.
+ (__arm_vrshlq_m_n_u8): Likewise.
+ (__arm_vqshlq_m_r_u8): Likewise.
+ (__arm_vqrshlq_m_n_u8): Likewise.
+ (__arm_vminavq_p_s8): Likewise.
+ (__arm_vminaq_m_s8): Likewise.
+ (__arm_vmaxavq_p_s8): Likewise.
+ (__arm_vmaxaq_m_s8): Likewise.
+ (__arm_vcmpneq_m_s8): Likewise.
+ (__arm_vcmpneq_m_n_s8): Likewise.
+ (__arm_vcmpltq_m_s8): Likewise.
+ (__arm_vcmpltq_m_n_s8): Likewise.
+ (__arm_vcmpleq_m_s8): Likewise.
+ (__arm_vcmpleq_m_n_s8): Likewise.
+ (__arm_vcmpgtq_m_s8): Likewise.
+ (__arm_vcmpgtq_m_n_s8): Likewise.
+ (__arm_vcmpgeq_m_s8): Likewise.
+ (__arm_vcmpgeq_m_n_s8): Likewise.
+ (__arm_vcmpeqq_m_s8): Likewise.
+ (__arm_vcmpeqq_m_n_s8): Likewise.
+ (__arm_vshlq_m_r_s8): Likewise.
+ (__arm_vrshlq_m_n_s8): Likewise.
+ (__arm_vrev64q_m_s8): Likewise.
+ (__arm_vqshlq_m_r_s8): Likewise.
+ (__arm_vqrshlq_m_n_s8): Likewise.
+ (__arm_vqnegq_m_s8): Likewise.
+ (__arm_vqabsq_m_s8): Likewise.
+ (__arm_vnegq_m_s8): Likewise.
+ (__arm_vmvnq_m_s8): Likewise.
+ (__arm_vmlsdavxq_p_s8): Likewise.
+ (__arm_vmlsdavq_p_s8): Likewise.
+ (__arm_vmladavxq_p_s8): Likewise.
+ (__arm_vmladavq_p_s8): Likewise.
+ (__arm_vminvq_p_s8): Likewise.
+ (__arm_vmaxvq_p_s8): Likewise.
+ (__arm_vdupq_m_n_s8): Likewise.
+ (__arm_vclzq_m_s8): Likewise.
+ (__arm_vclsq_m_s8): Likewise.
+ (__arm_vaddvaq_p_s8): Likewise.
+ (__arm_vabsq_m_s8): Likewise.
+ (__arm_vqrdmlsdhxq_s8): Likewise.
+ (__arm_vqrdmlsdhq_s8): Likewise.
+ (__arm_vqrdmlashq_n_s8): Likewise.
+ (__arm_vqrdmlahq_n_s8): Likewise.
+ (__arm_vqrdmladhxq_s8): Likewise.
+ (__arm_vqrdmladhq_s8): Likewise.
+ (__arm_vqdmlsdhxq_s8): Likewise.
+ (__arm_vqdmlsdhq_s8): Likewise.
+ (__arm_vqdmlahq_n_s8): Likewise.
+ (__arm_vqdmladhxq_s8): Likewise.
+ (__arm_vqdmladhq_s8): Likewise.
+ (__arm_vmlsdavaxq_s8): Likewise.
+ (__arm_vmlsdavaq_s8): Likewise.
+ (__arm_vmlasq_n_s8): Likewise.
+ (__arm_vmlaq_n_s8): Likewise.
+ (__arm_vmladavaxq_s8): Likewise.
+ (__arm_vmladavaq_s8): Likewise.
+ (__arm_vsriq_n_s8): Likewise.
+ (__arm_vsliq_n_s8): Likewise.
+ (__arm_vpselq_u16): Likewise.
+ (__arm_vpselq_s16): Likewise.
+ (__arm_vrev64q_m_u16): Likewise.
+ (__arm_vqrdmlashq_n_u16): Likewise.
+ (__arm_vqrdmlahq_n_u16): Likewise.
+ (__arm_vqdmlahq_n_u16): Likewise.
+ (__arm_vmvnq_m_u16): Likewise.
+ (__arm_vmlasq_n_u16): Likewise.
+ (__arm_vmlaq_n_u16): Likewise.
+ (__arm_vmladavq_p_u16): Likewise.
+ (__arm_vmladavaq_u16): Likewise.
+ (__arm_vminvq_p_u16): Likewise.
+ (__arm_vmaxvq_p_u16): Likewise.
+ (__arm_vdupq_m_n_u16): Likewise.
+ (__arm_vcmpneq_m_u16): Likewise.
+ (__arm_vcmpneq_m_n_u16): Likewise.
+ (__arm_vcmphiq_m_u16): Likewise.
+ (__arm_vcmphiq_m_n_u16): Likewise.
+ (__arm_vcmpeqq_m_u16): Likewise.
+ (__arm_vcmpeqq_m_n_u16): Likewise.
+ (__arm_vcmpcsq_m_u16): Likewise.
+ (__arm_vcmpcsq_m_n_u16): Likewise.
+ (__arm_vclzq_m_u16): Likewise.
+ (__arm_vaddvaq_p_u16): Likewise.
+ (__arm_vsriq_n_u16): Likewise.
+ (__arm_vsliq_n_u16): Likewise.
+ (__arm_vshlq_m_r_u16): Likewise.
+ (__arm_vrshlq_m_n_u16): Likewise.
+ (__arm_vqshlq_m_r_u16): Likewise.
+ (__arm_vqrshlq_m_n_u16): Likewise.
+ (__arm_vminavq_p_s16): Likewise.
+ (__arm_vminaq_m_s16): Likewise.
+ (__arm_vmaxavq_p_s16): Likewise.
+ (__arm_vmaxaq_m_s16): Likewise.
+ (__arm_vcmpneq_m_s16): Likewise.
+ (__arm_vcmpneq_m_n_s16): Likewise.
+ (__arm_vcmpltq_m_s16): Likewise.
+ (__arm_vcmpltq_m_n_s16): Likewise.
+ (__arm_vcmpleq_m_s16): Likewise.
+ (__arm_vcmpleq_m_n_s16): Likewise.
+ (__arm_vcmpgtq_m_s16): Likewise.
+ (__arm_vcmpgtq_m_n_s16): Likewise.
+ (__arm_vcmpgeq_m_s16): Likewise.
+ (__arm_vcmpgeq_m_n_s16): Likewise.
+ (__arm_vcmpeqq_m_s16): Likewise.
+ (__arm_vcmpeqq_m_n_s16): Likewise.
+ (__arm_vshlq_m_r_s16): Likewise.
+ (__arm_vrshlq_m_n_s16): Likewise.
+ (__arm_vrev64q_m_s16): Likewise.
+ (__arm_vqshlq_m_r_s16): Likewise.
+ (__arm_vqrshlq_m_n_s16): Likewise.
+ (__arm_vqnegq_m_s16): Likewise.
+ (__arm_vqabsq_m_s16): Likewise.
+ (__arm_vnegq_m_s16): Likewise.
+ (__arm_vmvnq_m_s16): Likewise.
+ (__arm_vmlsdavxq_p_s16): Likewise.
+ (__arm_vmlsdavq_p_s16): Likewise.
+ (__arm_vmladavxq_p_s16): Likewise.
+ (__arm_vmladavq_p_s16): Likewise.
+ (__arm_vminvq_p_s16): Likewise.
+ (__arm_vmaxvq_p_s16): Likewise.
+ (__arm_vdupq_m_n_s16): Likewise.
+ (__arm_vclzq_m_s16): Likewise.
+ (__arm_vclsq_m_s16): Likewise.
+ (__arm_vaddvaq_p_s16): Likewise.
+ (__arm_vabsq_m_s16): Likewise.
+ (__arm_vqrdmlsdhxq_s16): Likewise.
+ (__arm_vqrdmlsdhq_s16): Likewise.
+ (__arm_vqrdmlashq_n_s16): Likewise.
+ (__arm_vqrdmlahq_n_s16): Likewise.
+ (__arm_vqrdmladhxq_s16): Likewise.
+ (__arm_vqrdmladhq_s16): Likewise.
+ (__arm_vqdmlsdhxq_s16): Likewise.
+ (__arm_vqdmlsdhq_s16): Likewise.
+ (__arm_vqdmlahq_n_s16): Likewise.
+ (__arm_vqdmladhxq_s16): Likewise.
+ (__arm_vqdmladhq_s16): Likewise.
+ (__arm_vmlsdavaxq_s16): Likewise.
+ (__arm_vmlsdavaq_s16): Likewise.
+ (__arm_vmlasq_n_s16): Likewise.
+ (__arm_vmlaq_n_s16): Likewise.
+ (__arm_vmladavaxq_s16): Likewise.
+ (__arm_vmladavaq_s16): Likewise.
+ (__arm_vsriq_n_s16): Likewise.
+ (__arm_vsliq_n_s16): Likewise.
+ (__arm_vpselq_u32): Likewise.
+ (__arm_vpselq_s32): Likewise.
+ (__arm_vrev64q_m_u32): Likewise.
+ (__arm_vqrdmlashq_n_u32): Likewise.
+ (__arm_vqrdmlahq_n_u32): Likewise.
+ (__arm_vqdmlahq_n_u32): Likewise.
+ (__arm_vmvnq_m_u32): Likewise.
+ (__arm_vmlasq_n_u32): Likewise.
+ (__arm_vmlaq_n_u32): Likewise.
+ (__arm_vmladavq_p_u32): Likewise.
+ (__arm_vmladavaq_u32): Likewise.
+ (__arm_vminvq_p_u32): Likewise.
+ (__arm_vmaxvq_p_u32): Likewise.
+ (__arm_vdupq_m_n_u32): Likewise.
+ (__arm_vcmpneq_m_u32): Likewise.
+ (__arm_vcmpneq_m_n_u32): Likewise.
+ (__arm_vcmphiq_m_u32): Likewise.
+ (__arm_vcmphiq_m_n_u32): Likewise.
+ (__arm_vcmpeqq_m_u32): Likewise.
+ (__arm_vcmpeqq_m_n_u32): Likewise.
+ (__arm_vcmpcsq_m_u32): Likewise.
+ (__arm_vcmpcsq_m_n_u32): Likewise.
+ (__arm_vclzq_m_u32): Likewise.
+ (__arm_vaddvaq_p_u32): Likewise.
+ (__arm_vsriq_n_u32): Likewise.
+ (__arm_vsliq_n_u32): Likewise.
+ (__arm_vshlq_m_r_u32): Likewise.
+ (__arm_vrshlq_m_n_u32): Likewise.
+ (__arm_vqshlq_m_r_u32): Likewise.
+ (__arm_vqrshlq_m_n_u32): Likewise.
+ (__arm_vminavq_p_s32): Likewise.
+ (__arm_vminaq_m_s32): Likewise.
+ (__arm_vmaxavq_p_s32): Likewise.
+ (__arm_vmaxaq_m_s32): Likewise.
+ (__arm_vcmpneq_m_s32): Likewise.
+ (__arm_vcmpneq_m_n_s32): Likewise.
+ (__arm_vcmpltq_m_s32): Likewise.
+ (__arm_vcmpltq_m_n_s32): Likewise.
+ (__arm_vcmpleq_m_s32): Likewise.
+ (__arm_vcmpleq_m_n_s32): Likewise.
+ (__arm_vcmpgtq_m_s32): Likewise.
+ (__arm_vcmpgtq_m_n_s32): Likewise.
+ (__arm_vcmpgeq_m_s32): Likewise.
+ (__arm_vcmpgeq_m_n_s32): Likewise.
+ (__arm_vcmpeqq_m_s32): Likewise.
+ (__arm_vcmpeqq_m_n_s32): Likewise.
+ (__arm_vshlq_m_r_s32): Likewise.
+ (__arm_vrshlq_m_n_s32): Likewise.
+ (__arm_vrev64q_m_s32): Likewise.
+ (__arm_vqshlq_m_r_s32): Likewise.
+ (__arm_vqrshlq_m_n_s32): Likewise.
+ (__arm_vqnegq_m_s32): Likewise.
+ (__arm_vqabsq_m_s32): Likewise.
+ (__arm_vnegq_m_s32): Likewise.
+ (__arm_vmvnq_m_s32): Likewise.
+ (__arm_vmlsdavxq_p_s32): Likewise.
+ (__arm_vmlsdavq_p_s32): Likewise.
+ (__arm_vmladavxq_p_s32): Likewise.
+ (__arm_vmladavq_p_s32): Likewise.
+ (__arm_vminvq_p_s32): Likewise.
+ (__arm_vmaxvq_p_s32): Likewise.
+ (__arm_vdupq_m_n_s32): Likewise.
+ (__arm_vclzq_m_s32): Likewise.
+ (__arm_vclsq_m_s32): Likewise.
+ (__arm_vaddvaq_p_s32): Likewise.
+ (__arm_vabsq_m_s32): Likewise.
+ (__arm_vqrdmlsdhxq_s32): Likewise.
+ (__arm_vqrdmlsdhq_s32): Likewise.
+ (__arm_vqrdmlashq_n_s32): Likewise.
+ (__arm_vqrdmlahq_n_s32): Likewise.
+ (__arm_vqrdmladhxq_s32): Likewise.
+ (__arm_vqrdmladhq_s32): Likewise.
+ (__arm_vqdmlsdhxq_s32): Likewise.
+ (__arm_vqdmlsdhq_s32): Likewise.
+ (__arm_vqdmlahq_n_s32): Likewise.
+ (__arm_vqdmladhxq_s32): Likewise.
+ (__arm_vqdmladhq_s32): Likewise.
+ (__arm_vmlsdavaxq_s32): Likewise.
+ (__arm_vmlsdavaq_s32): Likewise.
+ (__arm_vmlasq_n_s32): Likewise.
+ (__arm_vmlaq_n_s32): Likewise.
+ (__arm_vmladavaxq_s32): Likewise.
+ (__arm_vmladavaq_s32): Likewise.
+ (__arm_vsriq_n_s32): Likewise.
+ (__arm_vsliq_n_s32): Likewise.
+ (__arm_vpselq_u64): Likewise.
+ (__arm_vpselq_s64): Likewise.
+ (vcmpneq_m_n): Define polymorphic variant.
+ (vcmpneq_m): Likewise.
+ (vqrdmlsdhq): Likewise.
+ (vqrdmlsdhxq): Likewise.
+ (vqrshlq_m_n): Likewise.
+ (vqshlq_m_r): Likewise.
+ (vrev64q_m): Likewise.
+ (vrshlq_m_n): Likewise.
+ (vshlq_m_r): Likewise.
+ (vsliq_n): Likewise.
+ (vsriq_n): Likewise.
+ (vqrdmlashq_n): Likewise.
+ (vqrdmlahq): Likewise.
+ (vqrdmladhxq): Likewise.
+ (vqrdmladhq): Likewise.
+ (vqnegq_m): Likewise.
+ (vqdmlsdhxq): Likewise.
+ (vabsq_m): Likewise.
+ (vclsq_m): Likewise.
+ (vclzq_m): Likewise.
+ (vcmpgeq_m): Likewise.
+ (vcmpgeq_m_n): Likewise.
+ (vdupq_m_n): Likewise.
+ (vmaxaq_m): Likewise.
+ (vmlaq_n): Likewise.
+ (vmlasq_n): Likewise.
+ (vmvnq_m): Likewise.
+ (vnegq_m): Likewise.
+ (vpselq): Likewise.
+ (vqdmlahq_n): Likewise.
+ (vqrdmlahq_n): Likewise.
+ (vqdmlsdhq): Likewise.
+ (vqdmladhq): Likewise.
+ (vqabsq_m): Likewise.
+ (vminaq_m): Likewise.
+ (vrmlaldavhaq): Likewise.
+ (vmlsdavxq_p): Likewise.
+ (vmlsdavq_p): Likewise.
+ (vmlsdavaxq): Likewise.
+ (vmlsdavaq): Likewise.
+ (vaddvaq_p): Likewise.
+ (vcmpcsq_m_n): Likewise.
+ (vcmpcsq_m): Likewise.
+ (vcmpeqq_m_n): Likewise.
+ (vcmpeqq_m): Likewise.
+ (vmladavxq_p): Likewise.
+ (vmladavq_p): Likewise.
+ (vmladavaxq): Likewise.
+ (vmladavaq): Likewise.
+ (vminvq_p): Likewise.
+ (vminavq_p): Likewise.
+ (vmaxvq_p): Likewise.
+ (vmaxavq_p): Likewise.
+ (vcmpltq_m_n): Likewise.
+ (vcmpltq_m): Likewise.
+ (vcmpleq_m): Likewise.
+ (vcmpleq_m_n): Likewise.
+ (vcmphiq_m_n): Likewise.
+ (vcmphiq_m): Likewise.
+ (vcmpgtq_m_n): Likewise.
+ (vcmpgtq_m): Likewise.
+ * config/arm/arm_mve_builtins.def (TERNOP_NONE_NONE_NONE_IMM): Use
+ builtin qualifier.
+ (TERNOP_NONE_NONE_NONE_NONE): Likewise.
+ (TERNOP_NONE_NONE_NONE_UNONE): Likewise.
+ (TERNOP_UNONE_NONE_NONE_UNONE): Likewise.
+ (TERNOP_UNONE_UNONE_NONE_UNONE): Likewise.
+ (TERNOP_UNONE_UNONE_UNONE_IMM): Likewise.
+ (TERNOP_UNONE_UNONE_UNONE_UNONE): Likewise.
+ * config/arm/constraints.md (Rc): Define constraint to check constant is
+ in the range of 0 to 15.
+ (Re): Define constraint to check constant is in the range of 0 to 31.
+ * config/arm/mve.md (VADDVAQ_P): Define iterator.
+ (VCLZQ_M): Likewise.
+ (VCMPEQQ_M_N): Likewise.
+ (VCMPEQQ_M): Likewise.
+ (VCMPNEQ_M_N): Likewise.
+ (VCMPNEQ_M): Likewise.
+ (VDUPQ_M_N): Likewise.
+ (VMAXVQ_P): Likewise.
+ (VMINVQ_P): Likewise.
+ (VMLADAVAQ): Likewise.
+ (VMLADAVQ_P): Likewise.
+ (VMLAQ_N): Likewise.
+ (VMLASQ_N): Likewise.
+ (VMVNQ_M): Likewise.
+ (VPSELQ): Likewise.
+ (VQDMLAHQ_N): Likewise.
+ (VQRDMLAHQ_N): Likewise.
+ (VQRDMLASHQ_N): Likewise.
+ (VQRSHLQ_M_N): Likewise.
+ (VQSHLQ_M_R): Likewise.
+ (VREV64Q_M): Likewise.
+ (VRSHLQ_M_N): Likewise.
+ (VSHLQ_M_R): Likewise.
+ (VSLIQ_N): Likewise.
+ (VSRIQ_N): Likewise.
+ (mve_vabsq_m_s<mode>): Define RTL pattern.
+ (mve_vaddvaq_p_<supf><mode>): Likewise.
+ (mve_vclsq_m_s<mode>): Likewise.
+ (mve_vclzq_m_<supf><mode>): Likewise.
+ (mve_vcmpcsq_m_n_u<mode>): Likewise.
+ (mve_vcmpcsq_m_u<mode>): Likewise.
+ (mve_vcmpeqq_m_n_<supf><mode>): Likewise.
+ (mve_vcmpeqq_m_<supf><mode>): Likewise.
+ (mve_vcmpgeq_m_n_s<mode>): Likewise.
+ (mve_vcmpgeq_m_s<mode>): Likewise.
+ (mve_vcmpgtq_m_n_s<mode>): Likewise.
+ (mve_vcmpgtq_m_s<mode>): Likewise.
+ (mve_vcmphiq_m_n_u<mode>): Likewise.
+ (mve_vcmphiq_m_u<mode>): Likewise.
+ (mve_vcmpleq_m_n_s<mode>): Likewise.
+ (mve_vcmpleq_m_s<mode>): Likewise.
+ (mve_vcmpltq_m_n_s<mode>): Likewise.
+ (mve_vcmpltq_m_s<mode>): Likewise.
+ (mve_vcmpneq_m_n_<supf><mode>): Likewise.
+ (mve_vcmpneq_m_<supf><mode>): Likewise.
+ (mve_vdupq_m_n_<supf><mode>): Likewise.
+ (mve_vmaxaq_m_s<mode>): Likewise.
+ (mve_vmaxavq_p_s<mode>): Likewise.
+ (mve_vmaxvq_p_<supf><mode>): Likewise.
+ (mve_vminaq_m_s<mode>): Likewise.
+ (mve_vminavq_p_s<mode>): Likewise.
+ (mve_vminvq_p_<supf><mode>): Likewise.
+ (mve_vmladavaq_<supf><mode>): Likewise.
+ (mve_vmladavq_p_<supf><mode>): Likewise.
+ (mve_vmladavxq_p_s<mode>): Likewise.
+ (mve_vmlaq_n_<supf><mode>): Likewise.
+ (mve_vmlasq_n_<supf><mode>): Likewise.
+ (mve_vmlsdavq_p_s<mode>): Likewise.
+ (mve_vmlsdavxq_p_s<mode>): Likewise.
+ (mve_vmvnq_m_<supf><mode>): Likewise.
+ (mve_vnegq_m_s<mode>): Likewise.
+ (mve_vpselq_<supf><mode>): Likewise.
+ (mve_vqabsq_m_s<mode>): Likewise.
+ (mve_vqdmlahq_n_<supf><mode>): Likewise.
+ (mve_vqnegq_m_s<mode>): Likewise.
+ (mve_vqrdmladhq_s<mode>): Likewise.
+ (mve_vqrdmladhxq_s<mode>): Likewise.
+ (mve_vqrdmlahq_n_<supf><mode>): Likewise.
+ (mve_vqrdmlashq_n_<supf><mode>): Likewise.
+ (mve_vqrdmlsdhq_s<mode>): Likewise.
+ (mve_vqrdmlsdhxq_s<mode>): Likewise.
+ (mve_vqrshlq_m_n_<supf><mode>): Likewise.
+ (mve_vqshlq_m_r_<supf><mode>): Likewise.
+ (mve_vrev64q_m_<supf><mode>): Likewise.
+ (mve_vrshlq_m_n_<supf><mode>): Likewise.
+ (mve_vshlq_m_r_<supf><mode>): Likewise.
+ (mve_vsliq_n_<supf><mode>): Likewise.
+ (mve_vsriq_n_<supf><mode>): Likewise.
+ (mve_vqdmlsdhxq_s<mode>): Likewise.
+ (mve_vqdmlsdhq_s<mode>): Likewise.
+ (mve_vqdmladhxq_s<mode>): Likewise.
+ (mve_vqdmladhq_s<mode>): Likewise.
+ (mve_vmlsdavaxq_s<mode>): Likewise.
+ (mve_vmlsdavaq_s<mode>): Likewise.
+ (mve_vmladavaxq_s<mode>): Likewise.
+ * config/arm/predicates.md (mve_imm_15):Define predicate to check the
+ matching constraint Rc.
+ (mve_imm_31): Define predicate to check the matching constraint Re.
+
+2020-03-18 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (vec_cmp<mode>di): Set operand 1 to DImode.
+ (vec_cmp<mode>di_dup): Likewise.
+ * config/gcn/gcn.h (STORE_FLAG_VALUE): Set to -1.
+
+2020-03-18 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (COND_MODE): Delete.
+ (COND_INT_MODE): Delete.
+ (cond_op): Add "mult".
+ (cond_<expander><mode>): Use VEC_ALLREG_MODE.
+ (cond_<expander><mode>): Use VEC_ALLREG_INT_MODE.
+
+2020-03-18 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94206
+ * gimple-fold.c (gimple_fold_builtin_memset): Avoid using
+ partial int modes or not mode-precision integer types for
+ the store.
+
+2020-03-18 Jakub Jelinek <jakub@redhat.com>
+
+ * asan.c (get_mem_refs_of_builtin_call): Fix up duplicated word issue
+ in a comment.
+ * config/arc/arc.c (frame_stack_add): Likewise.
+ * gimple-loop-versioning.cc (loop_versioning::analyze_arbitrary_term):
+ Likewise.
+ * ipa-predicate.c (predicate::remap_after_inlining): Likewise.
+ * tree-ssa-strlen.h (handle_printf_call): Likewise.
+ * tree-ssa-strlen.c (is_strlen_related_p): Likewise.
+ * optinfo-emit-json.cc (optrecord_json_writer::add_record): Likewise.
+
+2020-03-18 Duan bo <duanbo3@huawei.com>
+
+ PR target/94201
+ * config/aarch64/aarch64.md (ldr_got_tiny): Delete.
+ (@ldr_got_tiny_<mode>): New pattern.
+ (ldr_got_tiny_sidi): Likewise.
+ * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Use
+ them to handle SYMBOL_TINY_GOT for ILP32.
+
+2020-03-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_sve_abi): Treat p12-p15 as
+ call-preserved for SVE PCS functions.
+ (aarch64_layout_frame): Cope with up to 12 predicate save slots.
+ Optimize the case in which there are no following vector save slots.
+
+2020-03-18 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94188
+ * fold-const.c (build_fold_addr_expr): Convert address to
+ correct type.
+ * asan.c (maybe_create_ssa_name): Strip useless type conversions.
+ * gimple-fold.c (gimple_fold_stmt_to_constant_1): Use build1
+ to build the ADDR_EXPR which we don't really want to simplify.
+ * tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
+ * tree-ssa-loop-im.c (gather_mem_refs_stmt): Likewise.
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
+ (simplify_builtin_call): Strip useless type conversions.
+ * tree-ssa-strlen.c (new_strinfo): Likewise.
+
+2020-03-17 Alexey Neyman <stilor@att.net>
+
+ PR debug/93751
+ * dwarf2out.c (gen_decl_die): Proceed to generating the DIE if
+ the debug level is terse and the declaration is public. Do not
+ generate type info.
+ (dwarf2out_decl): Same.
+ (add_type_attribute): Return immediately if debug level is
+ terse.
+
+2020-03-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/iterators.md (Vmtype): Handle V4BF and V8BF.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (TERNOP_UNONE_UNONE_UNONE_IMM_QUALIFIERS):
+ Define qualifier for ternary operands.
+ (TERNOP_UNONE_UNONE_NONE_NONE_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_UNONE_NONE_IMM_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_NONE_IMM_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_NONE_NONE_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vabavq_s8): Define macro.
+ (vabavq_s16): Likewise.
+ (vabavq_s32): Likewise.
+ (vbicq_m_n_s16): Likewise.
+ (vbicq_m_n_s32): Likewise.
+ (vbicq_m_n_u16): Likewise.
+ (vbicq_m_n_u32): Likewise.
+ (vcmpeqq_m_f16): Likewise.
+ (vcmpeqq_m_f32): Likewise.
+ (vcvtaq_m_s16_f16): Likewise.
+ (vcvtaq_m_u16_f16): Likewise.
+ (vcvtaq_m_s32_f32): Likewise.
+ (vcvtaq_m_u32_f32): Likewise.
+ (vcvtq_m_f16_s16): Likewise.
+ (vcvtq_m_f16_u16): Likewise.
+ (vcvtq_m_f32_s32): Likewise.
+ (vcvtq_m_f32_u32): Likewise.
+ (vqrshrnbq_n_s16): Likewise.
+ (vqrshrnbq_n_u16): Likewise.
+ (vqrshrnbq_n_s32): Likewise.
+ (vqrshrnbq_n_u32): Likewise.
+ (vqrshrunbq_n_s16): Likewise.
+ (vqrshrunbq_n_s32): Likewise.
+ (vrmlaldavhaq_s32): Likewise.
+ (vrmlaldavhaq_u32): Likewise.
+ (vshlcq_s8): Likewise.
+ (vshlcq_u8): Likewise.
+ (vshlcq_s16): Likewise.
+ (vshlcq_u16): Likewise.
+ (vshlcq_s32): Likewise.
+ (vshlcq_u32): Likewise.
+ (vabavq_u8): Likewise.
+ (vabavq_u16): Likewise.
+ (vabavq_u32): Likewise.
+ (__arm_vabavq_s8): Define intrinsic.
+ (__arm_vabavq_s16): Likewise.
+ (__arm_vabavq_s32): Likewise.
+ (__arm_vabavq_u8): Likewise.
+ (__arm_vabavq_u16): Likewise.
+ (__arm_vabavq_u32): Likewise.
+ (__arm_vbicq_m_n_s16): Likewise.
+ (__arm_vbicq_m_n_s32): Likewise.
+ (__arm_vbicq_m_n_u16): Likewise.
+ (__arm_vbicq_m_n_u32): Likewise.
+ (__arm_vqrshrnbq_n_s16): Likewise.
+ (__arm_vqrshrnbq_n_u16): Likewise.
+ (__arm_vqrshrnbq_n_s32): Likewise.
+ (__arm_vqrshrnbq_n_u32): Likewise.
+ (__arm_vqrshrunbq_n_s16): Likewise.
+ (__arm_vqrshrunbq_n_s32): Likewise.
+ (__arm_vrmlaldavhaq_s32): Likewise.
+ (__arm_vrmlaldavhaq_u32): Likewise.
+ (__arm_vshlcq_s8): Likewise.
+ (__arm_vshlcq_u8): Likewise.
+ (__arm_vshlcq_s16): Likewise.
+ (__arm_vshlcq_u16): Likewise.
+ (__arm_vshlcq_s32): Likewise.
+ (__arm_vshlcq_u32): Likewise.
+ (__arm_vcmpeqq_m_f16): Likewise.
+ (__arm_vcmpeqq_m_f32): Likewise.
+ (__arm_vcvtaq_m_s16_f16): Likewise.
+ (__arm_vcvtaq_m_u16_f16): Likewise.
+ (__arm_vcvtaq_m_s32_f32): Likewise.
+ (__arm_vcvtaq_m_u32_f32): Likewise.
+ (__arm_vcvtq_m_f16_s16): Likewise.
+ (__arm_vcvtq_m_f16_u16): Likewise.
+ (__arm_vcvtq_m_f32_s32): Likewise.
+ (__arm_vcvtq_m_f32_u32): Likewise.
+ (vcvtaq_m): Define polymorphic variant.
+ (vcvtq_m): Likewise.
+ (vabavq): Likewise.
+ (vshlcq): Likewise.
+ (vbicq_m_n): Likewise.
+ (vqrshrnbq_n): Likewise.
+ (vqrshrunbq_n): Likewise.
+ * config/arm/arm_mve_builtins.def
+ (TERNOP_UNONE_UNONE_UNONE_IMM_QUALIFIERS): Use the builtin qualifer.
+ (TERNOP_UNONE_UNONE_NONE_NONE_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_UNONE_IMM_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_UNONE_NONE_IMM_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_UNONE_NONE_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_UNONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_NONE_IMM_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_NONE_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_IMM_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_UNONE_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
+ (TERNOP_NONE_NONE_NONE_NONE_QUALIFIERS): Likewise.
+ * config/arm/mve.md (VBICQ_M_N): Define iterator.
+ (VCVTAQ_M): Likewise.
+ (VCVTQ_M_TO_F): Likewise.
+ (VQRSHRNBQ_N): Likewise.
+ (VABAVQ): Likewise.
+ (VSHLCQ): Likewise.
+ (VRMLALDAVHAQ): Likewise.
+ (mve_vbicq_m_n_<supf><mode>): Define RTL pattern.
+ (mve_vcmpeqq_m_f<mode>): Likewise.
+ (mve_vcvtaq_m_<supf><mode>): Likewise.
+ (mve_vcvtq_m_to_f_<supf><mode>): Likewise.
+ (mve_vqrshrnbq_n_<supf><mode>): Likewise.
+ (mve_vqrshrunbq_n_s<mode>): Likewise.
+ (mve_vrmlaldavhaq_<supf>v4si): Likewise.
+ (mve_vabavq_<supf><mode>): Likewise.
+ (mve_vshlcq_<supf><mode>): Likewise.
+ (mve_vshlcq_<supf><mode>): Likewise.
+ (mve_vshlcq_vec_<supf><mode>): Define RTL expand.
+ (mve_vshlcq_carry_<supf><mode>): Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vqmovntq_u16): Define macro.
+ (vqmovnbq_u16): Likewise.
+ (vmulltq_poly_p8): Likewise.
+ (vmullbq_poly_p8): Likewise.
+ (vmovntq_u16): Likewise.
+ (vmovnbq_u16): Likewise.
+ (vmlaldavxq_u16): Likewise.
+ (vmlaldavq_u16): Likewise.
+ (vqmovuntq_s16): Likewise.
+ (vqmovunbq_s16): Likewise.
+ (vshlltq_n_u8): Likewise.
+ (vshllbq_n_u8): Likewise.
+ (vorrq_n_u16): Likewise.
+ (vbicq_n_u16): Likewise.
+ (vcmpneq_n_f16): Likewise.
+ (vcmpneq_f16): Likewise.
+ (vcmpltq_n_f16): Likewise.
+ (vcmpltq_f16): Likewise.
+ (vcmpleq_n_f16): Likewise.
+ (vcmpleq_f16): Likewise.
+ (vcmpgtq_n_f16): Likewise.
+ (vcmpgtq_f16): Likewise.
+ (vcmpgeq_n_f16): Likewise.
+ (vcmpgeq_f16): Likewise.
+ (vcmpeqq_n_f16): Likewise.
+ (vcmpeqq_f16): Likewise.
+ (vsubq_f16): Likewise.
+ (vqmovntq_s16): Likewise.
+ (vqmovnbq_s16): Likewise.
+ (vqdmulltq_s16): Likewise.
+ (vqdmulltq_n_s16): Likewise.
+ (vqdmullbq_s16): Likewise.
+ (vqdmullbq_n_s16): Likewise.
+ (vorrq_f16): Likewise.
+ (vornq_f16): Likewise.
+ (vmulq_n_f16): Likewise.
+ (vmulq_f16): Likewise.
+ (vmovntq_s16): Likewise.
+ (vmovnbq_s16): Likewise.
+ (vmlsldavxq_s16): Likewise.
+ (vmlsldavq_s16): Likewise.
+ (vmlaldavxq_s16): Likewise.
+ (vmlaldavq_s16): Likewise.
+ (vminnmvq_f16): Likewise.
+ (vminnmq_f16): Likewise.
+ (vminnmavq_f16): Likewise.
+ (vminnmaq_f16): Likewise.
+ (vmaxnmvq_f16): Likewise.
+ (vmaxnmq_f16): Likewise.
+ (vmaxnmavq_f16): Likewise.
+ (vmaxnmaq_f16): Likewise.
+ (veorq_f16): Likewise.
+ (vcmulq_rot90_f16): Likewise.
+ (vcmulq_rot270_f16): Likewise.
+ (vcmulq_rot180_f16): Likewise.
+ (vcmulq_f16): Likewise.
+ (vcaddq_rot90_f16): Likewise.
+ (vcaddq_rot270_f16): Likewise.
+ (vbicq_f16): Likewise.
+ (vandq_f16): Likewise.
+ (vaddq_n_f16): Likewise.
+ (vabdq_f16): Likewise.
+ (vshlltq_n_s8): Likewise.
+ (vshllbq_n_s8): Likewise.
+ (vorrq_n_s16): Likewise.
+ (vbicq_n_s16): Likewise.
+ (vqmovntq_u32): Likewise.
+ (vqmovnbq_u32): Likewise.
+ (vmulltq_poly_p16): Likewise.
+ (vmullbq_poly_p16): Likewise.
+ (vmovntq_u32): Likewise.
+ (vmovnbq_u32): Likewise.
+ (vmlaldavxq_u32): Likewise.
+ (vmlaldavq_u32): Likewise.
+ (vqmovuntq_s32): Likewise.
+ (vqmovunbq_s32): Likewise.
+ (vshlltq_n_u16): Likewise.
+ (vshllbq_n_u16): Likewise.
+ (vorrq_n_u32): Likewise.
+ (vbicq_n_u32): Likewise.
+ (vcmpneq_n_f32): Likewise.
+ (vcmpneq_f32): Likewise.
+ (vcmpltq_n_f32): Likewise.
+ (vcmpltq_f32): Likewise.
+ (vcmpleq_n_f32): Likewise.
+ (vcmpleq_f32): Likewise.
+ (vcmpgtq_n_f32): Likewise.
+ (vcmpgtq_f32): Likewise.
+ (vcmpgeq_n_f32): Likewise.
+ (vcmpgeq_f32): Likewise.
+ (vcmpeqq_n_f32): Likewise.
+ (vcmpeqq_f32): Likewise.
+ (vsubq_f32): Likewise.
+ (vqmovntq_s32): Likewise.
+ (vqmovnbq_s32): Likewise.
+ (vqdmulltq_s32): Likewise.
+ (vqdmulltq_n_s32): Likewise.
+ (vqdmullbq_s32): Likewise.
+ (vqdmullbq_n_s32): Likewise.
+ (vorrq_f32): Likewise.
+ (vornq_f32): Likewise.
+ (vmulq_n_f32): Likewise.
+ (vmulq_f32): Likewise.
+ (vmovntq_s32): Likewise.
+ (vmovnbq_s32): Likewise.
+ (vmlsldavxq_s32): Likewise.
+ (vmlsldavq_s32): Likewise.
+ (vmlaldavxq_s32): Likewise.
+ (vmlaldavq_s32): Likewise.
+ (vminnmvq_f32): Likewise.
+ (vminnmq_f32): Likewise.
+ (vminnmavq_f32): Likewise.
+ (vminnmaq_f32): Likewise.
+ (vmaxnmvq_f32): Likewise.
+ (vmaxnmq_f32): Likewise.
+ (vmaxnmavq_f32): Likewise.
+ (vmaxnmaq_f32): Likewise.
+ (veorq_f32): Likewise.
+ (vcmulq_rot90_f32): Likewise.
+ (vcmulq_rot270_f32): Likewise.
+ (vcmulq_rot180_f32): Likewise.
+ (vcmulq_f32): Likewise.
+ (vcaddq_rot90_f32): Likewise.
+ (vcaddq_rot270_f32): Likewise.
+ (vbicq_f32): Likewise.
+ (vandq_f32): Likewise.
+ (vaddq_n_f32): Likewise.
+ (vabdq_f32): Likewise.
+ (vshlltq_n_s16): Likewise.
+ (vshllbq_n_s16): Likewise.
+ (vorrq_n_s32): Likewise.
+ (vbicq_n_s32): Likewise.
+ (vrmlaldavhq_u32): Likewise.
+ (vctp8q_m): Likewise.
+ (vctp64q_m): Likewise.
+ (vctp32q_m): Likewise.
+ (vctp16q_m): Likewise.
+ (vaddlvaq_u32): Likewise.
+ (vrmlsldavhxq_s32): Likewise.
+ (vrmlsldavhq_s32): Likewise.
+ (vrmlaldavhxq_s32): Likewise.
+ (vrmlaldavhq_s32): Likewise.
+ (vcvttq_f16_f32): Likewise.
+ (vcvtbq_f16_f32): Likewise.
+ (vaddlvaq_s32): Likewise.
+ (__arm_vqmovntq_u16): Define intrinsic.
+ (__arm_vqmovnbq_u16): Likewise.
+ (__arm_vmulltq_poly_p8): Likewise.
+ (__arm_vmullbq_poly_p8): Likewise.
+ (__arm_vmovntq_u16): Likewise.
+ (__arm_vmovnbq_u16): Likewise.
+ (__arm_vmlaldavxq_u16): Likewise.
+ (__arm_vmlaldavq_u16): Likewise.
+ (__arm_vqmovuntq_s16): Likewise.
+ (__arm_vqmovunbq_s16): Likewise.
+ (__arm_vshlltq_n_u8): Likewise.
+ (__arm_vshllbq_n_u8): Likewise.
+ (__arm_vorrq_n_u16): Likewise.
+ (__arm_vbicq_n_u16): Likewise.
+ (__arm_vcmpneq_n_f16): Likewise.
+ (__arm_vcmpneq_f16): Likewise.
+ (__arm_vcmpltq_n_f16): Likewise.
+ (__arm_vcmpltq_f16): Likewise.
+ (__arm_vcmpleq_n_f16): Likewise.
+ (__arm_vcmpleq_f16): Likewise.
+ (__arm_vcmpgtq_n_f16): Likewise.
+ (__arm_vcmpgtq_f16): Likewise.
+ (__arm_vcmpgeq_n_f16): Likewise.
+ (__arm_vcmpgeq_f16): Likewise.
+ (__arm_vcmpeqq_n_f16): Likewise.
+ (__arm_vcmpeqq_f16): Likewise.
+ (__arm_vsubq_f16): Likewise.
+ (__arm_vqmovntq_s16): Likewise.
+ (__arm_vqmovnbq_s16): Likewise.
+ (__arm_vqdmulltq_s16): Likewise.
+ (__arm_vqdmulltq_n_s16): Likewise.
+ (__arm_vqdmullbq_s16): Likewise.
+ (__arm_vqdmullbq_n_s16): Likewise.
+ (__arm_vorrq_f16): Likewise.
+ (__arm_vornq_f16): Likewise.
+ (__arm_vmulq_n_f16): Likewise.
+ (__arm_vmulq_f16): Likewise.
+ (__arm_vmovntq_s16): Likewise.
+ (__arm_vmovnbq_s16): Likewise.
+ (__arm_vmlsldavxq_s16): Likewise.
+ (__arm_vmlsldavq_s16): Likewise.
+ (__arm_vmlaldavxq_s16): Likewise.
+ (__arm_vmlaldavq_s16): Likewise.
+ (__arm_vminnmvq_f16): Likewise.
+ (__arm_vminnmq_f16): Likewise.
+ (__arm_vminnmavq_f16): Likewise.
+ (__arm_vminnmaq_f16): Likewise.
+ (__arm_vmaxnmvq_f16): Likewise.
+ (__arm_vmaxnmq_f16): Likewise.
+ (__arm_vmaxnmavq_f16): Likewise.
+ (__arm_vmaxnmaq_f16): Likewise.
+ (__arm_veorq_f16): Likewise.
+ (__arm_vcmulq_rot90_f16): Likewise.
+ (__arm_vcmulq_rot270_f16): Likewise.
+ (__arm_vcmulq_rot180_f16): Likewise.
+ (__arm_vcmulq_f16): Likewise.
+ (__arm_vcaddq_rot90_f16): Likewise.
+ (__arm_vcaddq_rot270_f16): Likewise.
+ (__arm_vbicq_f16): Likewise.
+ (__arm_vandq_f16): Likewise.
+ (__arm_vaddq_n_f16): Likewise.
+ (__arm_vabdq_f16): Likewise.
+ (__arm_vshlltq_n_s8): Likewise.
+ (__arm_vshllbq_n_s8): Likewise.
+ (__arm_vorrq_n_s16): Likewise.
+ (__arm_vbicq_n_s16): Likewise.
+ (__arm_vqmovntq_u32): Likewise.
+ (__arm_vqmovnbq_u32): Likewise.
+ (__arm_vmulltq_poly_p16): Likewise.
+ (__arm_vmullbq_poly_p16): Likewise.
+ (__arm_vmovntq_u32): Likewise.
+ (__arm_vmovnbq_u32): Likewise.
+ (__arm_vmlaldavxq_u32): Likewise.
+ (__arm_vmlaldavq_u32): Likewise.
+ (__arm_vqmovuntq_s32): Likewise.
+ (__arm_vqmovunbq_s32): Likewise.
+ (__arm_vshlltq_n_u16): Likewise.
+ (__arm_vshllbq_n_u16): Likewise.
+ (__arm_vorrq_n_u32): Likewise.
+ (__arm_vbicq_n_u32): Likewise.
+ (__arm_vcmpneq_n_f32): Likewise.
+ (__arm_vcmpneq_f32): Likewise.
+ (__arm_vcmpltq_n_f32): Likewise.
+ (__arm_vcmpltq_f32): Likewise.
+ (__arm_vcmpleq_n_f32): Likewise.
+ (__arm_vcmpleq_f32): Likewise.
+ (__arm_vcmpgtq_n_f32): Likewise.
+ (__arm_vcmpgtq_f32): Likewise.
+ (__arm_vcmpgeq_n_f32): Likewise.
+ (__arm_vcmpgeq_f32): Likewise.
+ (__arm_vcmpeqq_n_f32): Likewise.
+ (__arm_vcmpeqq_f32): Likewise.
+ (__arm_vsubq_f32): Likewise.
+ (__arm_vqmovntq_s32): Likewise.
+ (__arm_vqmovnbq_s32): Likewise.
+ (__arm_vqdmulltq_s32): Likewise.
+ (__arm_vqdmulltq_n_s32): Likewise.
+ (__arm_vqdmullbq_s32): Likewise.
+ (__arm_vqdmullbq_n_s32): Likewise.
+ (__arm_vorrq_f32): Likewise.
+ (__arm_vornq_f32): Likewise.
+ (__arm_vmulq_n_f32): Likewise.
+ (__arm_vmulq_f32): Likewise.
+ (__arm_vmovntq_s32): Likewise.
+ (__arm_vmovnbq_s32): Likewise.
+ (__arm_vmlsldavxq_s32): Likewise.
+ (__arm_vmlsldavq_s32): Likewise.
+ (__arm_vmlaldavxq_s32): Likewise.
+ (__arm_vmlaldavq_s32): Likewise.
+ (__arm_vminnmvq_f32): Likewise.
+ (__arm_vminnmq_f32): Likewise.
+ (__arm_vminnmavq_f32): Likewise.
+ (__arm_vminnmaq_f32): Likewise.
+ (__arm_vmaxnmvq_f32): Likewise.
+ (__arm_vmaxnmq_f32): Likewise.
+ (__arm_vmaxnmavq_f32): Likewise.
+ (__arm_vmaxnmaq_f32): Likewise.
+ (__arm_veorq_f32): Likewise.
+ (__arm_vcmulq_rot90_f32): Likewise.
+ (__arm_vcmulq_rot270_f32): Likewise.
+ (__arm_vcmulq_rot180_f32): Likewise.
+ (__arm_vcmulq_f32): Likewise.
+ (__arm_vcaddq_rot90_f32): Likewise.
+ (__arm_vcaddq_rot270_f32): Likewise.
+ (__arm_vbicq_f32): Likewise.
+ (__arm_vandq_f32): Likewise.
+ (__arm_vaddq_n_f32): Likewise.
+ (__arm_vabdq_f32): Likewise.
+ (__arm_vshlltq_n_s16): Likewise.
+ (__arm_vshllbq_n_s16): Likewise.
+ (__arm_vorrq_n_s32): Likewise.
+ (__arm_vbicq_n_s32): Likewise.
+ (__arm_vrmlaldavhq_u32): Likewise.
+ (__arm_vctp8q_m): Likewise.
+ (__arm_vctp64q_m): Likewise.
+ (__arm_vctp32q_m): Likewise.
+ (__arm_vctp16q_m): Likewise.
+ (__arm_vaddlvaq_u32): Likewise.
+ (__arm_vrmlsldavhxq_s32): Likewise.
+ (__arm_vrmlsldavhq_s32): Likewise.
+ (__arm_vrmlaldavhxq_s32): Likewise.
+ (__arm_vrmlaldavhq_s32): Likewise.
+ (__arm_vcvttq_f16_f32): Likewise.
+ (__arm_vcvtbq_f16_f32): Likewise.
+ (__arm_vaddlvaq_s32): Likewise.
+ (vst4q): Define polymorphic variant.
+ (vrndxq): Likewise.
+ (vrndq): Likewise.
+ (vrndpq): Likewise.
+ (vrndnq): Likewise.
+ (vrndmq): Likewise.
+ (vrndaq): Likewise.
+ (vrev64q): Likewise.
+ (vnegq): Likewise.
+ (vdupq_n): Likewise.
+ (vabsq): Likewise.
+ (vrev32q): Likewise.
+ (vcvtbq_f32): Likewise.
+ (vcvttq_f32): Likewise.
+ (vcvtq): Likewise.
+ (vsubq_n): Likewise.
+ (vbrsrq_n): Likewise.
+ (vcvtq_n): Likewise.
+ (vsubq): Likewise.
+ (vorrq): Likewise.
+ (vabdq): Likewise.
+ (vaddq_n): Likewise.
+ (vandq): Likewise.
+ (vbicq): Likewise.
+ (vornq): Likewise.
+ (vmulq_n): Likewise.
+ (vmulq): Likewise.
+ (vcaddq_rot270): Likewise.
+ (vcmpeqq_n): Likewise.
+ (vcmpeqq): Likewise.
+ (vcaddq_rot90): Likewise.
+ (vcmpgeq_n): Likewise.
+ (vcmpgeq): Likewise.
+ (vcmpgtq_n): Likewise.
+ (vcmpgtq): Likewise.
+ (vcmpgtq): Likewise.
+ (vcmpleq_n): Likewise.
+ (vcmpleq_n): Likewise.
+ (vcmpleq): Likewise.
+ (vcmpleq): Likewise.
+ (vcmpltq_n): Likewise.
+ (vcmpltq_n): Likewise.
+ (vcmpltq): Likewise.
+ (vcmpltq): Likewise.
+ (vcmpneq_n): Likewise.
+ (vcmpneq_n): Likewise.
+ (vcmpneq): Likewise.
+ (vcmpneq): Likewise.
+ (vcmulq): Likewise.
+ (vcmulq): Likewise.
+ (vcmulq_rot180): Likewise.
+ (vcmulq_rot180): Likewise.
+ (vcmulq_rot270): Likewise.
+ (vcmulq_rot270): Likewise.
+ (vcmulq_rot90): Likewise.
+ (vcmulq_rot90): Likewise.
+ (veorq): Likewise.
+ (veorq): Likewise.
+ (vmaxnmaq): Likewise.
+ (vmaxnmaq): Likewise.
+ (vmaxnmavq): Likewise.
+ (vmaxnmavq): Likewise.
+ (vmaxnmq): Likewise.
+ (vmaxnmq): Likewise.
+ (vmaxnmvq): Likewise.
+ (vmaxnmvq): Likewise.
+ (vminnmaq): Likewise.
+ (vminnmaq): Likewise.
+ (vminnmavq): Likewise.
+ (vminnmavq): Likewise.
+ (vminnmq): Likewise.
+ (vminnmq): Likewise.
+ (vminnmvq): Likewise.
+ (vminnmvq): Likewise.
+ (vbicq_n): Likewise.
+ (vqmovntq): Likewise.
+ (vqmovntq): Likewise.
+ (vqmovnbq): Likewise.
+ (vqmovnbq): Likewise.
+ (vmulltq_poly): Likewise.
+ (vmulltq_poly): Likewise.
+ (vmullbq_poly): Likewise.
+ (vmullbq_poly): Likewise.
+ (vmovntq): Likewise.
+ (vmovntq): Likewise.
+ (vmovnbq): Likewise.
+ (vmovnbq): Likewise.
+ (vmlaldavxq): Likewise.
+ (vmlaldavxq): Likewise.
+ (vqmovuntq): Likewise.
+ (vqmovuntq): Likewise.
+ (vshlltq_n): Likewise.
+ (vshlltq_n): Likewise.
+ (vshllbq_n): Likewise.
+ (vshllbq_n): Likewise.
+ (vorrq_n): Likewise.
+ (vorrq_n): Likewise.
+ (vmlaldavq): Likewise.
+ (vmlaldavq): Likewise.
+ (vqmovunbq): Likewise.
+ (vqmovunbq): Likewise.
+ (vqdmulltq_n): Likewise.
+ (vqdmulltq_n): Likewise.
+ (vqdmulltq): Likewise.
+ (vqdmulltq): Likewise.
+ (vqdmullbq_n): Likewise.
+ (vqdmullbq_n): Likewise.
+ (vqdmullbq): Likewise.
+ (vqdmullbq): Likewise.
+ (vaddlvaq): Likewise.
+ (vaddlvaq): Likewise.
+ (vrmlaldavhq): Likewise.
+ (vrmlaldavhq): Likewise.
+ (vrmlaldavhxq): Likewise.
+ (vrmlaldavhxq): Likewise.
+ (vrmlsldavhq): Likewise.
+ (vrmlsldavhq): Likewise.
+ (vrmlsldavhxq): Likewise.
+ (vrmlsldavhxq): Likewise.
+ (vmlsldavxq): Likewise.
+ (vmlsldavxq): Likewise.
+ (vmlsldavq): Likewise.
+ (vmlsldavq): Likewise.
+ * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_IMM): Use it.
+ (BINOP_NONE_NONE_NONE): Likewise.
+ (BINOP_UNONE_NONE_NONE): Likewise.
+ (BINOP_UNONE_UNONE_IMM): Likewise.
+ (BINOP_UNONE_UNONE_NONE): Likewise.
+ (BINOP_UNONE_UNONE_UNONE): Likewise.
+ * config/arm/mve.md (mve_vabdq_f<mode>): Define RTL pattern.
+ (mve_vaddlvaq_<supf>v4si): Likewise.
+ (mve_vaddq_n_f<mode>): Likewise.
+ (mve_vandq_f<mode>): Likewise.
+ (mve_vbicq_f<mode>): Likewise.
+ (mve_vbicq_n_<supf><mode>): Likewise.
+ (mve_vcaddq_rot270_f<mode>): Likewise.
+ (mve_vcaddq_rot90_f<mode>): Likewise.
+ (mve_vcmpeqq_f<mode>): Likewise.
+ (mve_vcmpeqq_n_f<mode>): Likewise.
+ (mve_vcmpgeq_f<mode>): Likewise.
+ (mve_vcmpgeq_n_f<mode>): Likewise.
+ (mve_vcmpgtq_f<mode>): Likewise.
+ (mve_vcmpgtq_n_f<mode>): Likewise.
+ (mve_vcmpleq_f<mode>): Likewise.
+ (mve_vcmpleq_n_f<mode>): Likewise.
+ (mve_vcmpltq_f<mode>): Likewise.
+ (mve_vcmpltq_n_f<mode>): Likewise.
+ (mve_vcmpneq_f<mode>): Likewise.
+ (mve_vcmpneq_n_f<mode>): Likewise.
+ (mve_vcmulq_f<mode>): Likewise.
+ (mve_vcmulq_rot180_f<mode>): Likewise.
+ (mve_vcmulq_rot270_f<mode>): Likewise.
+ (mve_vcmulq_rot90_f<mode>): Likewise.
+ (mve_vctp<mode1>q_mhi): Likewise.
+ (mve_vcvtbq_f16_f32v8hf): Likewise.
+ (mve_vcvttq_f16_f32v8hf): Likewise.
+ (mve_veorq_f<mode>): Likewise.
+ (mve_vmaxnmaq_f<mode>): Likewise.
+ (mve_vmaxnmavq_f<mode>): Likewise.
+ (mve_vmaxnmq_f<mode>): Likewise.
+ (mve_vmaxnmvq_f<mode>): Likewise.
+ (mve_vminnmaq_f<mode>): Likewise.
+ (mve_vminnmavq_f<mode>): Likewise.
+ (mve_vminnmq_f<mode>): Likewise.
+ (mve_vminnmvq_f<mode>): Likewise.
+ (mve_vmlaldavq_<supf><mode>): Likewise.
+ (mve_vmlaldavxq_<supf><mode>): Likewise.
+ (mve_vmlsldavq_s<mode>): Likewise.
+ (mve_vmlsldavxq_s<mode>): Likewise.
+ (mve_vmovnbq_<supf><mode>): Likewise.
+ (mve_vmovntq_<supf><mode>): Likewise.
+ (mve_vmulq_f<mode>): Likewise.
+ (mve_vmulq_n_f<mode>): Likewise.
+ (mve_vornq_f<mode>): Likewise.
+ (mve_vorrq_f<mode>): Likewise.
+ (mve_vorrq_n_<supf><mode>): Likewise.
+ (mve_vqdmullbq_n_s<mode>): Likewise.
+ (mve_vqdmullbq_s<mode>): Likewise.
+ (mve_vqdmulltq_n_s<mode>): Likewise.
+ (mve_vqdmulltq_s<mode>): Likewise.
+ (mve_vqmovnbq_<supf><mode>): Likewise.
+ (mve_vqmovntq_<supf><mode>): Likewise.
+ (mve_vqmovunbq_s<mode>): Likewise.
+ (mve_vqmovuntq_s<mode>): Likewise.
+ (mve_vrmlaldavhxq_sv4si): Likewise.
+ (mve_vrmlsldavhq_sv4si): Likewise.
+ (mve_vrmlsldavhxq_sv4si): Likewise.
+ (mve_vshllbq_n_<supf><mode>): Likewise.
+ (mve_vshlltq_n_<supf><mode>): Likewise.
+ (mve_vsubq_f<mode>): Likewise.
+ (mve_vmulltq_poly_p<mode>): Likewise.
+ (mve_vmullbq_poly_p<mode>): Likewise.
+ (mve_vrmlaldavhq_<supf>v4si): Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm_mve.h (vsubq_u8): Define macro.
+ (vsubq_n_u8): Likewise.
+ (vrmulhq_u8): Likewise.
+ (vrhaddq_u8): Likewise.
+ (vqsubq_u8): Likewise.
+ (vqsubq_n_u8): Likewise.
+ (vqaddq_u8): Likewise.
+ (vqaddq_n_u8): Likewise.
+ (vorrq_u8): Likewise.
+ (vornq_u8): Likewise.
+ (vmulq_u8): Likewise.
+ (vmulq_n_u8): Likewise.
+ (vmulltq_int_u8): Likewise.
+ (vmullbq_int_u8): Likewise.
+ (vmulhq_u8): Likewise.
+ (vmladavq_u8): Likewise.
+ (vminvq_u8): Likewise.
+ (vminq_u8): Likewise.
+ (vmaxvq_u8): Likewise.
+ (vmaxq_u8): Likewise.
+ (vhsubq_u8): Likewise.
+ (vhsubq_n_u8): Likewise.
+ (vhaddq_u8): Likewise.
+ (vhaddq_n_u8): Likewise.
+ (veorq_u8): Likewise.
+ (vcmpneq_n_u8): Likewise.
+ (vcmphiq_u8): Likewise.
+ (vcmphiq_n_u8): Likewise.
+ (vcmpeqq_u8): Likewise.
+ (vcmpeqq_n_u8): Likewise.
+ (vcmpcsq_u8): Likewise.
+ (vcmpcsq_n_u8): Likewise.
+ (vcaddq_rot90_u8): Likewise.
+ (vcaddq_rot270_u8): Likewise.
+ (vbicq_u8): Likewise.
+ (vandq_u8): Likewise.
+ (vaddvq_p_u8): Likewise.
+ (vaddvaq_u8): Likewise.
+ (vaddq_n_u8): Likewise.
+ (vabdq_u8): Likewise.
+ (vshlq_r_u8): Likewise.
+ (vrshlq_u8): Likewise.
+ (vrshlq_n_u8): Likewise.
+ (vqshlq_u8): Likewise.
+ (vqshlq_r_u8): Likewise.
+ (vqrshlq_u8): Likewise.
+ (vqrshlq_n_u8): Likewise.
+ (vminavq_s8): Likewise.
+ (vminaq_s8): Likewise.
+ (vmaxavq_s8): Likewise.
+ (vmaxaq_s8): Likewise.
+ (vbrsrq_n_u8): Likewise.
+ (vshlq_n_u8): Likewise.
+ (vrshrq_n_u8): Likewise.
+ (vqshlq_n_u8): Likewise.
+ (vcmpneq_n_s8): Likewise.
+ (vcmpltq_s8): Likewise.
+ (vcmpltq_n_s8): Likewise.
+ (vcmpleq_s8): Likewise.
+ (vcmpleq_n_s8): Likewise.
+ (vcmpgtq_s8): Likewise.
+ (vcmpgtq_n_s8): Likewise.
+ (vcmpgeq_s8): Likewise.
+ (vcmpgeq_n_s8): Likewise.
+ (vcmpeqq_s8): Likewise.
+ (vcmpeqq_n_s8): Likewise.
+ (vqshluq_n_s8): Likewise.
+ (vaddvq_p_s8): Likewise.
+ (vsubq_s8): Likewise.
+ (vsubq_n_s8): Likewise.
+ (vshlq_r_s8): Likewise.
+ (vrshlq_s8): Likewise.
+ (vrshlq_n_s8): Likewise.
+ (vrmulhq_s8): Likewise.
+ (vrhaddq_s8): Likewise.
+ (vqsubq_s8): Likewise.
+ (vqsubq_n_s8): Likewise.
+ (vqshlq_s8): Likewise.
+ (vqshlq_r_s8): Likewise.
+ (vqrshlq_s8): Likewise.
+ (vqrshlq_n_s8): Likewise.
+ (vqrdmulhq_s8): Likewise.
+ (vqrdmulhq_n_s8): Likewise.
+ (vqdmulhq_s8): Likewise.
+ (vqdmulhq_n_s8): Likewise.
+ (vqaddq_s8): Likewise.
+ (vqaddq_n_s8): Likewise.
+ (vorrq_s8): Likewise.
+ (vornq_s8): Likewise.
+ (vmulq_s8): Likewise.
+ (vmulq_n_s8): Likewise.
+ (vmulltq_int_s8): Likewise.
+ (vmullbq_int_s8): Likewise.
+ (vmulhq_s8): Likewise.
+ (vmlsdavxq_s8): Likewise.
+ (vmlsdavq_s8): Likewise.
+ (vmladavxq_s8): Likewise.
+ (vmladavq_s8): Likewise.
+ (vminvq_s8): Likewise.
+ (vminq_s8): Likewise.
+ (vmaxvq_s8): Likewise.
+ (vmaxq_s8): Likewise.
+ (vhsubq_s8): Likewise.
+ (vhsubq_n_s8): Likewise.
+ (vhcaddq_rot90_s8): Likewise.
+ (vhcaddq_rot270_s8): Likewise.
+ (vhaddq_s8): Likewise.
+ (vhaddq_n_s8): Likewise.
+ (veorq_s8): Likewise.
+ (vcaddq_rot90_s8): Likewise.
+ (vcaddq_rot270_s8): Likewise.
+ (vbrsrq_n_s8): Likewise.
+ (vbicq_s8): Likewise.
+ (vandq_s8): Likewise.
+ (vaddvaq_s8): Likewise.
+ (vaddq_n_s8): Likewise.
+ (vabdq_s8): Likewise.
+ (vshlq_n_s8): Likewise.
+ (vrshrq_n_s8): Likewise.
+ (vqshlq_n_s8): Likewise.
+ (vsubq_u16): Likewise.
+ (vsubq_n_u16): Likewise.
+ (vrmulhq_u16): Likewise.
+ (vrhaddq_u16): Likewise.
+ (vqsubq_u16): Likewise.
+ (vqsubq_n_u16): Likewise.
+ (vqaddq_u16): Likewise.
+ (vqaddq_n_u16): Likewise.
+ (vorrq_u16): Likewise.
+ (vornq_u16): Likewise.
+ (vmulq_u16): Likewise.
+ (vmulq_n_u16): Likewise.
+ (vmulltq_int_u16): Likewise.
+ (vmullbq_int_u16): Likewise.
+ (vmulhq_u16): Likewise.
+ (vmladavq_u16): Likewise.
+ (vminvq_u16): Likewise.
+ (vminq_u16): Likewise.
+ (vmaxvq_u16): Likewise.
+ (vmaxq_u16): Likewise.
+ (vhsubq_u16): Likewise.
+ (vhsubq_n_u16): Likewise.
+ (vhaddq_u16): Likewise.
+ (vhaddq_n_u16): Likewise.
+ (veorq_u16): Likewise.
+ (vcmpneq_n_u16): Likewise.
+ (vcmphiq_u16): Likewise.
+ (vcmphiq_n_u16): Likewise.
+ (vcmpeqq_u16): Likewise.
+ (vcmpeqq_n_u16): Likewise.
+ (vcmpcsq_u16): Likewise.
+ (vcmpcsq_n_u16): Likewise.
+ (vcaddq_rot90_u16): Likewise.
+ (vcaddq_rot270_u16): Likewise.
+ (vbicq_u16): Likewise.
+ (vandq_u16): Likewise.
+ (vaddvq_p_u16): Likewise.
+ (vaddvaq_u16): Likewise.
+ (vaddq_n_u16): Likewise.
+ (vabdq_u16): Likewise.
+ (vshlq_r_u16): Likewise.
+ (vrshlq_u16): Likewise.
+ (vrshlq_n_u16): Likewise.
+ (vqshlq_u16): Likewise.
+ (vqshlq_r_u16): Likewise.
+ (vqrshlq_u16): Likewise.
+ (vqrshlq_n_u16): Likewise.
+ (vminavq_s16): Likewise.
+ (vminaq_s16): Likewise.
+ (vmaxavq_s16): Likewise.
+ (vmaxaq_s16): Likewise.
+ (vbrsrq_n_u16): Likewise.
+ (vshlq_n_u16): Likewise.
+ (vrshrq_n_u16): Likewise.
+ (vqshlq_n_u16): Likewise.
+ (vcmpneq_n_s16): Likewise.
+ (vcmpltq_s16): Likewise.
+ (vcmpltq_n_s16): Likewise.
+ (vcmpleq_s16): Likewise.
+ (vcmpleq_n_s16): Likewise.
+ (vcmpgtq_s16): Likewise.
+ (vcmpgtq_n_s16): Likewise.
+ (vcmpgeq_s16): Likewise.
+ (vcmpgeq_n_s16): Likewise.
+ (vcmpeqq_s16): Likewise.
+ (vcmpeqq_n_s16): Likewise.
+ (vqshluq_n_s16): Likewise.
+ (vaddvq_p_s16): Likewise.
+ (vsubq_s16): Likewise.
+ (vsubq_n_s16): Likewise.
+ (vshlq_r_s16): Likewise.
+ (vrshlq_s16): Likewise.
+ (vrshlq_n_s16): Likewise.
+ (vrmulhq_s16): Likewise.
+ (vrhaddq_s16): Likewise.
+ (vqsubq_s16): Likewise.
+ (vqsubq_n_s16): Likewise.
+ (vqshlq_s16): Likewise.
+ (vqshlq_r_s16): Likewise.
+ (vqrshlq_s16): Likewise.
+ (vqrshlq_n_s16): Likewise.
+ (vqrdmulhq_s16): Likewise.
+ (vqrdmulhq_n_s16): Likewise.
+ (vqdmulhq_s16): Likewise.
+ (vqdmulhq_n_s16): Likewise.
+ (vqaddq_s16): Likewise.
+ (vqaddq_n_s16): Likewise.
+ (vorrq_s16): Likewise.
+ (vornq_s16): Likewise.
+ (vmulq_s16): Likewise.
+ (vmulq_n_s16): Likewise.
+ (vmulltq_int_s16): Likewise.
+ (vmullbq_int_s16): Likewise.
+ (vmulhq_s16): Likewise.
+ (vmlsdavxq_s16): Likewise.
+ (vmlsdavq_s16): Likewise.
+ (vmladavxq_s16): Likewise.
+ (vmladavq_s16): Likewise.
+ (vminvq_s16): Likewise.
+ (vminq_s16): Likewise.
+ (vmaxvq_s16): Likewise.
+ (vmaxq_s16): Likewise.
+ (vhsubq_s16): Likewise.
+ (vhsubq_n_s16): Likewise.
+ (vhcaddq_rot90_s16): Likewise.
+ (vhcaddq_rot270_s16): Likewise.
+ (vhaddq_s16): Likewise.
+ (vhaddq_n_s16): Likewise.
+ (veorq_s16): Likewise.
+ (vcaddq_rot90_s16): Likewise.
+ (vcaddq_rot270_s16): Likewise.
+ (vbrsrq_n_s16): Likewise.
+ (vbicq_s16): Likewise.
+ (vandq_s16): Likewise.
+ (vaddvaq_s16): Likewise.
+ (vaddq_n_s16): Likewise.
+ (vabdq_s16): Likewise.
+ (vshlq_n_s16): Likewise.
+ (vrshrq_n_s16): Likewise.
+ (vqshlq_n_s16): Likewise.
+ (vsubq_u32): Likewise.
+ (vsubq_n_u32): Likewise.
+ (vrmulhq_u32): Likewise.
+ (vrhaddq_u32): Likewise.
+ (vqsubq_u32): Likewise.
+ (vqsubq_n_u32): Likewise.
+ (vqaddq_u32): Likewise.
+ (vqaddq_n_u32): Likewise.
+ (vorrq_u32): Likewise.
+ (vornq_u32): Likewise.
+ (vmulq_u32): Likewise.
+ (vmulq_n_u32): Likewise.
+ (vmulltq_int_u32): Likewise.
+ (vmullbq_int_u32): Likewise.
+ (vmulhq_u32): Likewise.
+ (vmladavq_u32): Likewise.
+ (vminvq_u32): Likewise.
+ (vminq_u32): Likewise.
+ (vmaxvq_u32): Likewise.
+ (vmaxq_u32): Likewise.
+ (vhsubq_u32): Likewise.
+ (vhsubq_n_u32): Likewise.
+ (vhaddq_u32): Likewise.
+ (vhaddq_n_u32): Likewise.
+ (veorq_u32): Likewise.
+ (vcmpneq_n_u32): Likewise.
+ (vcmphiq_u32): Likewise.
+ (vcmphiq_n_u32): Likewise.
+ (vcmpeqq_u32): Likewise.
+ (vcmpeqq_n_u32): Likewise.
+ (vcmpcsq_u32): Likewise.
+ (vcmpcsq_n_u32): Likewise.
+ (vcaddq_rot90_u32): Likewise.
+ (vcaddq_rot270_u32): Likewise.
+ (vbicq_u32): Likewise.
+ (vandq_u32): Likewise.
+ (vaddvq_p_u32): Likewise.
+ (vaddvaq_u32): Likewise.
+ (vaddq_n_u32): Likewise.
+ (vabdq_u32): Likewise.
+ (vshlq_r_u32): Likewise.
+ (vrshlq_u32): Likewise.
+ (vrshlq_n_u32): Likewise.
+ (vqshlq_u32): Likewise.
+ (vqshlq_r_u32): Likewise.
+ (vqrshlq_u32): Likewise.
+ (vqrshlq_n_u32): Likewise.
+ (vminavq_s32): Likewise.
+ (vminaq_s32): Likewise.
+ (vmaxavq_s32): Likewise.
+ (vmaxaq_s32): Likewise.
+ (vbrsrq_n_u32): Likewise.
+ (vshlq_n_u32): Likewise.
+ (vrshrq_n_u32): Likewise.
+ (vqshlq_n_u32): Likewise.
+ (vcmpneq_n_s32): Likewise.
+ (vcmpltq_s32): Likewise.
+ (vcmpltq_n_s32): Likewise.
+ (vcmpleq_s32): Likewise.
+ (vcmpleq_n_s32): Likewise.
+ (vcmpgtq_s32): Likewise.
+ (vcmpgtq_n_s32): Likewise.
+ (vcmpgeq_s32): Likewise.
+ (vcmpgeq_n_s32): Likewise.
+ (vcmpeqq_s32): Likewise.
+ (vcmpeqq_n_s32): Likewise.
+ (vqshluq_n_s32): Likewise.
+ (vaddvq_p_s32): Likewise.
+ (vsubq_s32): Likewise.
+ (vsubq_n_s32): Likewise.
+ (vshlq_r_s32): Likewise.
+ (vrshlq_s32): Likewise.
+ (vrshlq_n_s32): Likewise.
+ (vrmulhq_s32): Likewise.
+ (vrhaddq_s32): Likewise.
+ (vqsubq_s32): Likewise.
+ (vqsubq_n_s32): Likewise.
+ (vqshlq_s32): Likewise.
+ (vqshlq_r_s32): Likewise.
+ (vqrshlq_s32): Likewise.
+ (vqrshlq_n_s32): Likewise.
+ (vqrdmulhq_s32): Likewise.
+ (vqrdmulhq_n_s32): Likewise.
+ (vqdmulhq_s32): Likewise.
+ (vqdmulhq_n_s32): Likewise.
+ (vqaddq_s32): Likewise.
+ (vqaddq_n_s32): Likewise.
+ (vorrq_s32): Likewise.
+ (vornq_s32): Likewise.
+ (vmulq_s32): Likewise.
+ (vmulq_n_s32): Likewise.
+ (vmulltq_int_s32): Likewise.
+ (vmullbq_int_s32): Likewise.
+ (vmulhq_s32): Likewise.
+ (vmlsdavxq_s32): Likewise.
+ (vmlsdavq_s32): Likewise.
+ (vmladavxq_s32): Likewise.
+ (vmladavq_s32): Likewise.
+ (vminvq_s32): Likewise.
+ (vminq_s32): Likewise.
+ (vmaxvq_s32): Likewise.
+ (vmaxq_s32): Likewise.
+ (vhsubq_s32): Likewise.
+ (vhsubq_n_s32): Likewise.
+ (vhcaddq_rot90_s32): Likewise.
+ (vhcaddq_rot270_s32): Likewise.
+ (vhaddq_s32): Likewise.
+ (vhaddq_n_s32): Likewise.
+ (veorq_s32): Likewise.
+ (vcaddq_rot90_s32): Likewise.
+ (vcaddq_rot270_s32): Likewise.
+ (vbrsrq_n_s32): Likewise.
+ (vbicq_s32): Likewise.
+ (vandq_s32): Likewise.
+ (vaddvaq_s32): Likewise.
+ (vaddq_n_s32): Likewise.
+ (vabdq_s32): Likewise.
+ (vshlq_n_s32): Likewise.
+ (vrshrq_n_s32): Likewise.
+ (vqshlq_n_s32): Likewise.
+ (__arm_vsubq_u8): Define intrinsic.
+ (__arm_vsubq_n_u8): Likewise.
+ (__arm_vrmulhq_u8): Likewise.
+ (__arm_vrhaddq_u8): Likewise.
+ (__arm_vqsubq_u8): Likewise.
+ (__arm_vqsubq_n_u8): Likewise.
+ (__arm_vqaddq_u8): Likewise.
+ (__arm_vqaddq_n_u8): Likewise.
+ (__arm_vorrq_u8): Likewise.
+ (__arm_vornq_u8): Likewise.
+ (__arm_vmulq_u8): Likewise.
+ (__arm_vmulq_n_u8): Likewise.
+ (__arm_vmulltq_int_u8): Likewise.
+ (__arm_vmullbq_int_u8): Likewise.
+ (__arm_vmulhq_u8): Likewise.
+ (__arm_vmladavq_u8): Likewise.
+ (__arm_vminvq_u8): Likewise.
+ (__arm_vminq_u8): Likewise.
+ (__arm_vmaxvq_u8): Likewise.
+ (__arm_vmaxq_u8): Likewise.
+ (__arm_vhsubq_u8): Likewise.
+ (__arm_vhsubq_n_u8): Likewise.
+ (__arm_vhaddq_u8): Likewise.
+ (__arm_vhaddq_n_u8): Likewise.
+ (__arm_veorq_u8): Likewise.
+ (__arm_vcmpneq_n_u8): Likewise.
+ (__arm_vcmphiq_u8): Likewise.
+ (__arm_vcmphiq_n_u8): Likewise.
+ (__arm_vcmpeqq_u8): Likewise.
+ (__arm_vcmpeqq_n_u8): Likewise.
+ (__arm_vcmpcsq_u8): Likewise.
+ (__arm_vcmpcsq_n_u8): Likewise.
+ (__arm_vcaddq_rot90_u8): Likewise.
+ (__arm_vcaddq_rot270_u8): Likewise.
+ (__arm_vbicq_u8): Likewise.
+ (__arm_vandq_u8): Likewise.
+ (__arm_vaddvq_p_u8): Likewise.
+ (__arm_vaddvaq_u8): Likewise.
+ (__arm_vaddq_n_u8): Likewise.
+ (__arm_vabdq_u8): Likewise.
+ (__arm_vshlq_r_u8): Likewise.
+ (__arm_vrshlq_u8): Likewise.
+ (__arm_vrshlq_n_u8): Likewise.
+ (__arm_vqshlq_u8): Likewise.
+ (__arm_vqshlq_r_u8): Likewise.
+ (__arm_vqrshlq_u8): Likewise.
+ (__arm_vqrshlq_n_u8): Likewise.
+ (__arm_vminavq_s8): Likewise.
+ (__arm_vminaq_s8): Likewise.
+ (__arm_vmaxavq_s8): Likewise.
+ (__arm_vmaxaq_s8): Likewise.
+ (__arm_vbrsrq_n_u8): Likewise.
+ (__arm_vshlq_n_u8): Likewise.
+ (__arm_vrshrq_n_u8): Likewise.
+ (__arm_vqshlq_n_u8): Likewise.
+ (__arm_vcmpneq_n_s8): Likewise.
+ (__arm_vcmpltq_s8): Likewise.
+ (__arm_vcmpltq_n_s8): Likewise.
+ (__arm_vcmpleq_s8): Likewise.
+ (__arm_vcmpleq_n_s8): Likewise.
+ (__arm_vcmpgtq_s8): Likewise.
+ (__arm_vcmpgtq_n_s8): Likewise.
+ (__arm_vcmpgeq_s8): Likewise.
+ (__arm_vcmpgeq_n_s8): Likewise.
+ (__arm_vcmpeqq_s8): Likewise.
+ (__arm_vcmpeqq_n_s8): Likewise.
+ (__arm_vqshluq_n_s8): Likewise.
+ (__arm_vaddvq_p_s8): Likewise.
+ (__arm_vsubq_s8): Likewise.
+ (__arm_vsubq_n_s8): Likewise.
+ (__arm_vshlq_r_s8): Likewise.
+ (__arm_vrshlq_s8): Likewise.
+ (__arm_vrshlq_n_s8): Likewise.
+ (__arm_vrmulhq_s8): Likewise.
+ (__arm_vrhaddq_s8): Likewise.
+ (__arm_vqsubq_s8): Likewise.
+ (__arm_vqsubq_n_s8): Likewise.
+ (__arm_vqshlq_s8): Likewise.
+ (__arm_vqshlq_r_s8): Likewise.
+ (__arm_vqrshlq_s8): Likewise.
+ (__arm_vqrshlq_n_s8): Likewise.
+ (__arm_vqrdmulhq_s8): Likewise.
+ (__arm_vqrdmulhq_n_s8): Likewise.
+ (__arm_vqdmulhq_s8): Likewise.
+ (__arm_vqdmulhq_n_s8): Likewise.
+ (__arm_vqaddq_s8): Likewise.
+ (__arm_vqaddq_n_s8): Likewise.
+ (__arm_vorrq_s8): Likewise.
+ (__arm_vornq_s8): Likewise.
+ (__arm_vmulq_s8): Likewise.
+ (__arm_vmulq_n_s8): Likewise.
+ (__arm_vmulltq_int_s8): Likewise.
+ (__arm_vmullbq_int_s8): Likewise.
+ (__arm_vmulhq_s8): Likewise.
+ (__arm_vmlsdavxq_s8): Likewise.
+ (__arm_vmlsdavq_s8): Likewise.
+ (__arm_vmladavxq_s8): Likewise.
+ (__arm_vmladavq_s8): Likewise.
+ (__arm_vminvq_s8): Likewise.
+ (__arm_vminq_s8): Likewise.
+ (__arm_vmaxvq_s8): Likewise.
+ (__arm_vmaxq_s8): Likewise.
+ (__arm_vhsubq_s8): Likewise.
+ (__arm_vhsubq_n_s8): Likewise.
+ (__arm_vhcaddq_rot90_s8): Likewise.
+ (__arm_vhcaddq_rot270_s8): Likewise.
+ (__arm_vhaddq_s8): Likewise.
+ (__arm_vhaddq_n_s8): Likewise.
+ (__arm_veorq_s8): Likewise.
+ (__arm_vcaddq_rot90_s8): Likewise.
+ (__arm_vcaddq_rot270_s8): Likewise.
+ (__arm_vbrsrq_n_s8): Likewise.
+ (__arm_vbicq_s8): Likewise.
+ (__arm_vandq_s8): Likewise.
+ (__arm_vaddvaq_s8): Likewise.
+ (__arm_vaddq_n_s8): Likewise.
+ (__arm_vabdq_s8): Likewise.
+ (__arm_vshlq_n_s8): Likewise.
+ (__arm_vrshrq_n_s8): Likewise.
+ (__arm_vqshlq_n_s8): Likewise.
+ (__arm_vsubq_u16): Likewise.
+ (__arm_vsubq_n_u16): Likewise.
+ (__arm_vrmulhq_u16): Likewise.
+ (__arm_vrhaddq_u16): Likewise.
+ (__arm_vqsubq_u16): Likewise.
+ (__arm_vqsubq_n_u16): Likewise.
+ (__arm_vqaddq_u16): Likewise.
+ (__arm_vqaddq_n_u16): Likewise.
+ (__arm_vorrq_u16): Likewise.
+ (__arm_vornq_u16): Likewise.
+ (__arm_vmulq_u16): Likewise.
+ (__arm_vmulq_n_u16): Likewise.
+ (__arm_vmulltq_int_u16): Likewise.
+ (__arm_vmullbq_int_u16): Likewise.
+ (__arm_vmulhq_u16): Likewise.
+ (__arm_vmladavq_u16): Likewise.
+ (__arm_vminvq_u16): Likewise.
+ (__arm_vminq_u16): Likewise.
+ (__arm_vmaxvq_u16): Likewise.
+ (__arm_vmaxq_u16): Likewise.
+ (__arm_vhsubq_u16): Likewise.
+ (__arm_vhsubq_n_u16): Likewise.
+ (__arm_vhaddq_u16): Likewise.
+ (__arm_vhaddq_n_u16): Likewise.
+ (__arm_veorq_u16): Likewise.
+ (__arm_vcmpneq_n_u16): Likewise.
+ (__arm_vcmphiq_u16): Likewise.
+ (__arm_vcmphiq_n_u16): Likewise.
+ (__arm_vcmpeqq_u16): Likewise.
+ (__arm_vcmpeqq_n_u16): Likewise.
+ (__arm_vcmpcsq_u16): Likewise.
+ (__arm_vcmpcsq_n_u16): Likewise.
+ (__arm_vcaddq_rot90_u16): Likewise.
+ (__arm_vcaddq_rot270_u16): Likewise.
+ (__arm_vbicq_u16): Likewise.
+ (__arm_vandq_u16): Likewise.
+ (__arm_vaddvq_p_u16): Likewise.
+ (__arm_vaddvaq_u16): Likewise.
+ (__arm_vaddq_n_u16): Likewise.
+ (__arm_vabdq_u16): Likewise.
+ (__arm_vshlq_r_u16): Likewise.
+ (__arm_vrshlq_u16): Likewise.
+ (__arm_vrshlq_n_u16): Likewise.
+ (__arm_vqshlq_u16): Likewise.
+ (__arm_vqshlq_r_u16): Likewise.
+ (__arm_vqrshlq_u16): Likewise.
+ (__arm_vqrshlq_n_u16): Likewise.
+ (__arm_vminavq_s16): Likewise.
+ (__arm_vminaq_s16): Likewise.
+ (__arm_vmaxavq_s16): Likewise.
+ (__arm_vmaxaq_s16): Likewise.
+ (__arm_vbrsrq_n_u16): Likewise.
+ (__arm_vshlq_n_u16): Likewise.
+ (__arm_vrshrq_n_u16): Likewise.
+ (__arm_vqshlq_n_u16): Likewise.
+ (__arm_vcmpneq_n_s16): Likewise.
+ (__arm_vcmpltq_s16): Likewise.
+ (__arm_vcmpltq_n_s16): Likewise.
+ (__arm_vcmpleq_s16): Likewise.
+ (__arm_vcmpleq_n_s16): Likewise.
+ (__arm_vcmpgtq_s16): Likewise.
+ (__arm_vcmpgtq_n_s16): Likewise.
+ (__arm_vcmpgeq_s16): Likewise.
+ (__arm_vcmpgeq_n_s16): Likewise.
+ (__arm_vcmpeqq_s16): Likewise.
+ (__arm_vcmpeqq_n_s16): Likewise.
+ (__arm_vqshluq_n_s16): Likewise.
+ (__arm_vaddvq_p_s16): Likewise.
+ (__arm_vsubq_s16): Likewise.
+ (__arm_vsubq_n_s16): Likewise.
+ (__arm_vshlq_r_s16): Likewise.
+ (__arm_vrshlq_s16): Likewise.
+ (__arm_vrshlq_n_s16): Likewise.
+ (__arm_vrmulhq_s16): Likewise.
+ (__arm_vrhaddq_s16): Likewise.
+ (__arm_vqsubq_s16): Likewise.
+ (__arm_vqsubq_n_s16): Likewise.
+ (__arm_vqshlq_s16): Likewise.
+ (__arm_vqshlq_r_s16): Likewise.
+ (__arm_vqrshlq_s16): Likewise.
+ (__arm_vqrshlq_n_s16): Likewise.
+ (__arm_vqrdmulhq_s16): Likewise.
+ (__arm_vqrdmulhq_n_s16): Likewise.
+ (__arm_vqdmulhq_s16): Likewise.
+ (__arm_vqdmulhq_n_s16): Likewise.
+ (__arm_vqaddq_s16): Likewise.
+ (__arm_vqaddq_n_s16): Likewise.
+ (__arm_vorrq_s16): Likewise.
+ (__arm_vornq_s16): Likewise.
+ (__arm_vmulq_s16): Likewise.
+ (__arm_vmulq_n_s16): Likewise.
+ (__arm_vmulltq_int_s16): Likewise.
+ (__arm_vmullbq_int_s16): Likewise.
+ (__arm_vmulhq_s16): Likewise.
+ (__arm_vmlsdavxq_s16): Likewise.
+ (__arm_vmlsdavq_s16): Likewise.
+ (__arm_vmladavxq_s16): Likewise.
+ (__arm_vmladavq_s16): Likewise.
+ (__arm_vminvq_s16): Likewise.
+ (__arm_vminq_s16): Likewise.
+ (__arm_vmaxvq_s16): Likewise.
+ (__arm_vmaxq_s16): Likewise.
+ (__arm_vhsubq_s16): Likewise.
+ (__arm_vhsubq_n_s16): Likewise.
+ (__arm_vhcaddq_rot90_s16): Likewise.
+ (__arm_vhcaddq_rot270_s16): Likewise.
+ (__arm_vhaddq_s16): Likewise.
+ (__arm_vhaddq_n_s16): Likewise.
+ (__arm_veorq_s16): Likewise.
+ (__arm_vcaddq_rot90_s16): Likewise.
+ (__arm_vcaddq_rot270_s16): Likewise.
+ (__arm_vbrsrq_n_s16): Likewise.
+ (__arm_vbicq_s16): Likewise.
+ (__arm_vandq_s16): Likewise.
+ (__arm_vaddvaq_s16): Likewise.
+ (__arm_vaddq_n_s16): Likewise.
+ (__arm_vabdq_s16): Likewise.
+ (__arm_vshlq_n_s16): Likewise.
+ (__arm_vrshrq_n_s16): Likewise.
+ (__arm_vqshlq_n_s16): Likewise.
+ (__arm_vsubq_u32): Likewise.
+ (__arm_vsubq_n_u32): Likewise.
+ (__arm_vrmulhq_u32): Likewise.
+ (__arm_vrhaddq_u32): Likewise.
+ (__arm_vqsubq_u32): Likewise.
+ (__arm_vqsubq_n_u32): Likewise.
+ (__arm_vqaddq_u32): Likewise.
+ (__arm_vqaddq_n_u32): Likewise.
+ (__arm_vorrq_u32): Likewise.
+ (__arm_vornq_u32): Likewise.
+ (__arm_vmulq_u32): Likewise.
+ (__arm_vmulq_n_u32): Likewise.
+ (__arm_vmulltq_int_u32): Likewise.
+ (__arm_vmullbq_int_u32): Likewise.
+ (__arm_vmulhq_u32): Likewise.
+ (__arm_vmladavq_u32): Likewise.
+ (__arm_vminvq_u32): Likewise.
+ (__arm_vminq_u32): Likewise.
+ (__arm_vmaxvq_u32): Likewise.
+ (__arm_vmaxq_u32): Likewise.
+ (__arm_vhsubq_u32): Likewise.
+ (__arm_vhsubq_n_u32): Likewise.
+ (__arm_vhaddq_u32): Likewise.
+ (__arm_vhaddq_n_u32): Likewise.
+ (__arm_veorq_u32): Likewise.
+ (__arm_vcmpneq_n_u32): Likewise.
+ (__arm_vcmphiq_u32): Likewise.
+ (__arm_vcmphiq_n_u32): Likewise.
+ (__arm_vcmpeqq_u32): Likewise.
+ (__arm_vcmpeqq_n_u32): Likewise.
+ (__arm_vcmpcsq_u32): Likewise.
+ (__arm_vcmpcsq_n_u32): Likewise.
+ (__arm_vcaddq_rot90_u32): Likewise.
+ (__arm_vcaddq_rot270_u32): Likewise.
+ (__arm_vbicq_u32): Likewise.
+ (__arm_vandq_u32): Likewise.
+ (__arm_vaddvq_p_u32): Likewise.
+ (__arm_vaddvaq_u32): Likewise.
+ (__arm_vaddq_n_u32): Likewise.
+ (__arm_vabdq_u32): Likewise.
+ (__arm_vshlq_r_u32): Likewise.
+ (__arm_vrshlq_u32): Likewise.
+ (__arm_vrshlq_n_u32): Likewise.
+ (__arm_vqshlq_u32): Likewise.
+ (__arm_vqshlq_r_u32): Likewise.
+ (__arm_vqrshlq_u32): Likewise.
+ (__arm_vqrshlq_n_u32): Likewise.
+ (__arm_vminavq_s32): Likewise.
+ (__arm_vminaq_s32): Likewise.
+ (__arm_vmaxavq_s32): Likewise.
+ (__arm_vmaxaq_s32): Likewise.
+ (__arm_vbrsrq_n_u32): Likewise.
+ (__arm_vshlq_n_u32): Likewise.
+ (__arm_vrshrq_n_u32): Likewise.
+ (__arm_vqshlq_n_u32): Likewise.
+ (__arm_vcmpneq_n_s32): Likewise.
+ (__arm_vcmpltq_s32): Likewise.
+ (__arm_vcmpltq_n_s32): Likewise.
+ (__arm_vcmpleq_s32): Likewise.
+ (__arm_vcmpleq_n_s32): Likewise.
+ (__arm_vcmpgtq_s32): Likewise.
+ (__arm_vcmpgtq_n_s32): Likewise.
+ (__arm_vcmpgeq_s32): Likewise.
+ (__arm_vcmpgeq_n_s32): Likewise.
+ (__arm_vcmpeqq_s32): Likewise.
+ (__arm_vcmpeqq_n_s32): Likewise.
+ (__arm_vqshluq_n_s32): Likewise.
+ (__arm_vaddvq_p_s32): Likewise.
+ (__arm_vsubq_s32): Likewise.
+ (__arm_vsubq_n_s32): Likewise.
+ (__arm_vshlq_r_s32): Likewise.
+ (__arm_vrshlq_s32): Likewise.
+ (__arm_vrshlq_n_s32): Likewise.
+ (__arm_vrmulhq_s32): Likewise.
+ (__arm_vrhaddq_s32): Likewise.
+ (__arm_vqsubq_s32): Likewise.
+ (__arm_vqsubq_n_s32): Likewise.
+ (__arm_vqshlq_s32): Likewise.
+ (__arm_vqshlq_r_s32): Likewise.
+ (__arm_vqrshlq_s32): Likewise.
+ (__arm_vqrshlq_n_s32): Likewise.
+ (__arm_vqrdmulhq_s32): Likewise.
+ (__arm_vqrdmulhq_n_s32): Likewise.
+ (__arm_vqdmulhq_s32): Likewise.
+ (__arm_vqdmulhq_n_s32): Likewise.
+ (__arm_vqaddq_s32): Likewise.
+ (__arm_vqaddq_n_s32): Likewise.
+ (__arm_vorrq_s32): Likewise.
+ (__arm_vornq_s32): Likewise.
+ (__arm_vmulq_s32): Likewise.
+ (__arm_vmulq_n_s32): Likewise.
+ (__arm_vmulltq_int_s32): Likewise.
+ (__arm_vmullbq_int_s32): Likewise.
+ (__arm_vmulhq_s32): Likewise.
+ (__arm_vmlsdavxq_s32): Likewise.
+ (__arm_vmlsdavq_s32): Likewise.
+ (__arm_vmladavxq_s32): Likewise.
+ (__arm_vmladavq_s32): Likewise.
+ (__arm_vminvq_s32): Likewise.
+ (__arm_vminq_s32): Likewise.
+ (__arm_vmaxvq_s32): Likewise.
+ (__arm_vmaxq_s32): Likewise.
+ (__arm_vhsubq_s32): Likewise.
+ (__arm_vhsubq_n_s32): Likewise.
+ (__arm_vhcaddq_rot90_s32): Likewise.
+ (__arm_vhcaddq_rot270_s32): Likewise.
+ (__arm_vhaddq_s32): Likewise.
+ (__arm_vhaddq_n_s32): Likewise.
+ (__arm_veorq_s32): Likewise.
+ (__arm_vcaddq_rot90_s32): Likewise.
+ (__arm_vcaddq_rot270_s32): Likewise.
+ (__arm_vbrsrq_n_s32): Likewise.
+ (__arm_vbicq_s32): Likewise.
+ (__arm_vandq_s32): Likewise.
+ (__arm_vaddvaq_s32): Likewise.
+ (__arm_vaddq_n_s32): Likewise.
+ (__arm_vabdq_s32): Likewise.
+ (__arm_vshlq_n_s32): Likewise.
+ (__arm_vrshrq_n_s32): Likewise.
+ (__arm_vqshlq_n_s32): Likewise.
+ (vsubq): Define polymorphic variant.
+ (vsubq_n): Likewise.
+ (vshlq_r): Likewise.
+ (vrshlq_n): Likewise.
+ (vrshlq): Likewise.
+ (vrmulhq): Likewise.
+ (vrhaddq): Likewise.
+ (vqsubq_n): Likewise.
+ (vqsubq): Likewise.
+ (vqshlq): Likewise.
+ (vqshlq_r): Likewise.
+ (vqshluq): Likewise.
+ (vrshrq_n): Likewise.
+ (vshlq_n): Likewise.
+ (vqshluq_n): Likewise.
+ (vqshlq_n): Likewise.
+ (vqrshlq_n): Likewise.
+ (vqrshlq): Likewise.
+ (vqrdmulhq_n): Likewise.
+ (vqrdmulhq): Likewise.
+ (vqdmulhq_n): Likewise.
+ (vqdmulhq): Likewise.
+ (vqaddq_n): Likewise.
+ (vqaddq): Likewise.
+ (vorrq_n): Likewise.
+ (vorrq): Likewise.
+ (vornq): Likewise.
+ (vmulq_n): Likewise.
+ (vmulq): Likewise.
+ (vmulltq_int): Likewise.
+ (vmullbq_int): Likewise.
+ (vmulhq): Likewise.
+ (vminq): Likewise.
+ (vminaq): Likewise.
+ (vmaxq): Likewise.
+ (vmaxaq): Likewise.
+ (vhsubq_n): Likewise.
+ (vhsubq): Likewise.
+ (vhcaddq_rot90): Likewise.
+ (vhcaddq_rot270): Likewise.
+ (vhaddq_n): Likewise.
+ (vhaddq): Likewise.
+ (veorq): Likewise.
+ (vcaddq_rot90): Likewise.
+ (vcaddq_rot270): Likewise.
+ (vbrsrq_n): Likewise.
+ (vbicq_n): Likewise.
+ (vbicq): Likewise.
+ (vaddq): Likewise.
+ (vaddq_n): Likewise.
+ (vandq): Likewise.
+ (vabdq): Likewise.
+ * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_IMM): Use it.
+ (BINOP_NONE_NONE_NONE): Likewise.
+ (BINOP_NONE_NONE_UNONE): Likewise.
+ (BINOP_UNONE_NONE_IMM): Likewise.
+ (BINOP_UNONE_NONE_NONE): Likewise.
+ (BINOP_UNONE_UNONE_IMM): Likewise.
+ (BINOP_UNONE_UNONE_NONE): Likewise.
+ (BINOP_UNONE_UNONE_UNONE): Likewise.
+ * config/arm/constraints.md (Ra): Define constraint to check constant is
+ in the range of 0 to 7.
+ (Rg): Define constriant to check the constant is one among 1, 2, 4
+ and 8.
+ * config/arm/mve.md (mve_vabdq_<supf>): Define RTL pattern.
+ (mve_vaddq_n_<supf>): Likewise.
+ (mve_vaddvaq_<supf>): Likewise.
+ (mve_vaddvq_p_<supf>): Likewise.
+ (mve_vandq_<supf>): Likewise.
+ (mve_vbicq_<supf>): Likewise.
+ (mve_vbrsrq_n_<supf>): Likewise.
+ (mve_vcaddq_rot270_<supf>): Likewise.
+ (mve_vcaddq_rot90_<supf>): Likewise.
+ (mve_vcmpcsq_n_u): Likewise.
+ (mve_vcmpcsq_u): Likewise.
+ (mve_vcmpeqq_n_<supf>): Likewise.
+ (mve_vcmpeqq_<supf>): Likewise.
+ (mve_vcmpgeq_n_s): Likewise.
+ (mve_vcmpgeq_s): Likewise.
+ (mve_vcmpgtq_n_s): Likewise.
+ (mve_vcmpgtq_s): Likewise.
+ (mve_vcmphiq_n_u): Likewise.
+ (mve_vcmphiq_u): Likewise.
+ (mve_vcmpleq_n_s): Likewise.
+ (mve_vcmpleq_s): Likewise.
+ (mve_vcmpltq_n_s): Likewise.
+ (mve_vcmpltq_s): Likewise.
+ (mve_vcmpneq_n_<supf>): Likewise.
+ (mve_vddupq_n_u): Likewise.
+ (mve_veorq_<supf>): Likewise.
+ (mve_vhaddq_n_<supf>): Likewise.
+ (mve_vhaddq_<supf>): Likewise.
+ (mve_vhcaddq_rot270_s): Likewise.
+ (mve_vhcaddq_rot90_s): Likewise.
+ (mve_vhsubq_n_<supf>): Likewise.
+ (mve_vhsubq_<supf>): Likewise.
+ (mve_vidupq_n_u): Likewise.
+ (mve_vmaxaq_s): Likewise.
+ (mve_vmaxavq_s): Likewise.
+ (mve_vmaxq_<supf>): Likewise.
+ (mve_vmaxvq_<supf>): Likewise.
+ (mve_vminaq_s): Likewise.
+ (mve_vminavq_s): Likewise.
+ (mve_vminq_<supf>): Likewise.
+ (mve_vminvq_<supf>): Likewise.
+ (mve_vmladavq_<supf>): Likewise.
+ (mve_vmladavxq_s): Likewise.
+ (mve_vmlsdavq_s): Likewise.
+ (mve_vmlsdavxq_s): Likewise.
+ (mve_vmulhq_<supf>): Likewise.
+ (mve_vmullbq_int_<supf>): Likewise.
+ (mve_vmulltq_int_<supf>): Likewise.
+ (mve_vmulq_n_<supf>): Likewise.
+ (mve_vmulq_<supf>): Likewise.
+ (mve_vornq_<supf>): Likewise.
+ (mve_vorrq_<supf>): Likewise.
+ (mve_vqaddq_n_<supf>): Likewise.
+ (mve_vqaddq_<supf>): Likewise.
+ (mve_vqdmulhq_n_s): Likewise.
+ (mve_vqdmulhq_s): Likewise.
+ (mve_vqrdmulhq_n_s): Likewise.
+ (mve_vqrdmulhq_s): Likewise.
+ (mve_vqrshlq_n_<supf>): Likewise.
+ (mve_vqrshlq_<supf>): Likewise.
+ (mve_vqshlq_n_<supf>): Likewise.
+ (mve_vqshlq_r_<supf>): Likewise.
+ (mve_vqshlq_<supf>): Likewise.
+ (mve_vqshluq_n_s): Likewise.
+ (mve_vqsubq_n_<supf>): Likewise.
+ (mve_vqsubq_<supf>): Likewise.
+ (mve_vrhaddq_<supf>): Likewise.
+ (mve_vrmulhq_<supf>): Likewise.
+ (mve_vrshlq_n_<supf>): Likewise.
+ (mve_vrshlq_<supf>): Likewise.
+ (mve_vrshrq_n_<supf>): Likewise.
+ (mve_vshlq_n_<supf>): Likewise.
+ (mve_vshlq_r_<supf>): Likewise.
+ (mve_vsubq_n_<supf>): Likewise.
+ (mve_vsubq_<supf>): Likewise.
+ * config/arm/predicates.md (mve_imm_7): Define predicate to check
+ the matching constraint Ra.
+ (mve_imm_selective_upto_8): Define predicate to check the matching
+ constraint Rg.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (BINOP_NONE_NONE_UNONE_QUALIFIERS): Define
+ qualifier for binary operands.
+ (BINOP_UNONE_NONE_NONE_QUALIFIERS): Likewise.
+ (BINOP_UNONE_UNONE_NONE_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vaddlvq_p_s32): Define macro.
+ (vaddlvq_p_u32): Likewise.
+ (vcmpneq_s8): Likewise.
+ (vcmpneq_s16): Likewise.
+ (vcmpneq_s32): Likewise.
+ (vcmpneq_u8): Likewise.
+ (vcmpneq_u16): Likewise.
+ (vcmpneq_u32): Likewise.
+ (vshlq_s8): Likewise.
+ (vshlq_s16): Likewise.
+ (vshlq_s32): Likewise.
+ (vshlq_u8): Likewise.
+ (vshlq_u16): Likewise.
+ (vshlq_u32): Likewise.
+ (__arm_vaddlvq_p_s32): Define intrinsic.
+ (__arm_vaddlvq_p_u32): Likewise.
+ (__arm_vcmpneq_s8): Likewise.
+ (__arm_vcmpneq_s16): Likewise.
+ (__arm_vcmpneq_s32): Likewise.
+ (__arm_vcmpneq_u8): Likewise.
+ (__arm_vcmpneq_u16): Likewise.
+ (__arm_vcmpneq_u32): Likewise.
+ (__arm_vshlq_s8): Likewise.
+ (__arm_vshlq_s16): Likewise.
+ (__arm_vshlq_s32): Likewise.
+ (__arm_vshlq_u8): Likewise.
+ (__arm_vshlq_u16): Likewise.
+ (__arm_vshlq_u32): Likewise.
+ (vaddlvq_p): Define polymorphic variant.
+ (vcmpneq): Likewise.
+ (vshlq): Likewise.
+ * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_UNONE_QUALIFIERS):
+ Use it.
+ (BINOP_UNONE_NONE_NONE_QUALIFIERS): Likewise.
+ (BINOP_UNONE_UNONE_NONE_QUALIFIERS): Likewise.
+ * config/arm/mve.md (mve_vaddlvq_p_<supf>v4si): Define RTL pattern.
+ (mve_vcmpneq_<supf><mode>): Likewise.
+ (mve_vshlq_<supf><mode>): Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (BINOP_UNONE_UNONE_IMM_QUALIFIERS): Define
+ qualifier for binary operands.
+ (BINOP_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
+ (BINOP_UNONE_NONE_IMM_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vcvtq_n_s16_f16): Define macro.
+ (vcvtq_n_s32_f32): Likewise.
+ (vcvtq_n_u16_f16): Likewise.
+ (vcvtq_n_u32_f32): Likewise.
+ (vcreateq_u8): Likewise.
+ (vcreateq_u16): Likewise.
+ (vcreateq_u32): Likewise.
+ (vcreateq_u64): Likewise.
+ (vcreateq_s8): Likewise.
+ (vcreateq_s16): Likewise.
+ (vcreateq_s32): Likewise.
+ (vcreateq_s64): Likewise.
+ (vshrq_n_s8): Likewise.
+ (vshrq_n_s16): Likewise.
+ (vshrq_n_s32): Likewise.
+ (vshrq_n_u8): Likewise.
+ (vshrq_n_u16): Likewise.
+ (vshrq_n_u32): Likewise.
+ (__arm_vcreateq_u8): Define intrinsic.
+ (__arm_vcreateq_u16): Likewise.
+ (__arm_vcreateq_u32): Likewise.
+ (__arm_vcreateq_u64): Likewise.
+ (__arm_vcreateq_s8): Likewise.
+ (__arm_vcreateq_s16): Likewise.
+ (__arm_vcreateq_s32): Likewise.
+ (__arm_vcreateq_s64): Likewise.
+ (__arm_vshrq_n_s8): Likewise.
+ (__arm_vshrq_n_s16): Likewise.
+ (__arm_vshrq_n_s32): Likewise.
+ (__arm_vshrq_n_u8): Likewise.
+ (__arm_vshrq_n_u16): Likewise.
+ (__arm_vshrq_n_u32): Likewise.
+ (__arm_vcvtq_n_s16_f16): Likewise.
+ (__arm_vcvtq_n_s32_f32): Likewise.
+ (__arm_vcvtq_n_u16_f16): Likewise.
+ (__arm_vcvtq_n_u32_f32): Likewise.
+ (vshrq_n): Define polymorphic variant.
+ * config/arm/arm_mve_builtins.def (BINOP_UNONE_UNONE_IMM_QUALIFIERS):
+ Use it.
+ (BINOP_UNONE_UNONE_UNONE_QUALIFIERS): Likewise.
+ (BINOP_UNONE_NONE_IMM_QUALIFIERS): Likewise.
+ * config/arm/constraints.md (Rb): Define constraint to check constant is
+ in the range of 1 to 8.
+ (Rf): Define constraint to check constant is in the range of 1 to 32.
+ * config/arm/mve.md (mve_vcreateq_<supf><mode>): Define RTL pattern.
+ (mve_vshrq_n_<supf><mode>): Likewise.
+ (mve_vcvtq_n_from_f_<supf><mode>): Likewise.
+ * config/arm/predicates.md (mve_imm_8): Define predicate to check
+ the matching constraint Rb.
+ (mve_imm_32): Define predicate to check the matching constraint Rf.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (BINOP_NONE_NONE_NONE_QUALIFIERS): Define
+ qualifier for binary operands.
+ (BINOP_NONE_NONE_IMM_QUALIFIERS): Likewise.
+ (BINOP_NONE_UNONE_IMM_QUALIFIERS): Likewise.
+ (BINOP_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vsubq_n_f16): Define macro.
+ (vsubq_n_f32): Likewise.
+ (vbrsrq_n_f16): Likewise.
+ (vbrsrq_n_f32): Likewise.
+ (vcvtq_n_f16_s16): Likewise.
+ (vcvtq_n_f32_s32): Likewise.
+ (vcvtq_n_f16_u16): Likewise.
+ (vcvtq_n_f32_u32): Likewise.
+ (vcreateq_f16): Likewise.
+ (vcreateq_f32): Likewise.
+ (__arm_vsubq_n_f16): Define intrinsic.
+ (__arm_vsubq_n_f32): Likewise.
+ (__arm_vbrsrq_n_f16): Likewise.
+ (__arm_vbrsrq_n_f32): Likewise.
+ (__arm_vcvtq_n_f16_s16): Likewise.
+ (__arm_vcvtq_n_f32_s32): Likewise.
+ (__arm_vcvtq_n_f16_u16): Likewise.
+ (__arm_vcvtq_n_f32_u32): Likewise.
+ (__arm_vcreateq_f16): Likewise.
+ (__arm_vcreateq_f32): Likewise.
+ (vsubq): Define polymorphic variant.
+ (vbrsrq): Likewise.
+ (vcvtq_n): Likewise.
+ * config/arm/arm_mve_builtins.def (BINOP_NONE_NONE_NONE_QUALIFIERS): Use
+ it.
+ (BINOP_NONE_NONE_IMM_QUALIFIERS): Likewise.
+ (BINOP_NONE_UNONE_IMM_QUALIFIERS): Likewise.
+ (BINOP_NONE_UNONE_UNONE_QUALIFIERS): Likewise.
+ * config/arm/constraints.md (Rd): Define constraint to check constant is
+ in the range of 1 to 16.
+ * config/arm/mve.md (mve_vsubq_n_f<mode>): Define RTL pattern.
+ mve_vbrsrq_n_f<mode>: Likewise.
+ mve_vcvtq_n_to_f_<supf><mode>: Likewise.
+ mve_vcreateq_f<mode>: Likewise.
+ * config/arm/predicates.md (mve_imm_16): Define predicate to check
+ the matching constraint Rd.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (hi_UP): Define mode.
+ * config/arm/arm.h (IS_VPR_REGNUM): Move.
+ * config/arm/arm.md (VPR_REGNUM): Define before APSRQ_REGNUM.
+ (APSRQ_REGNUM): Modify.
+ (APSRGE_REGNUM): Modify.
+ * config/arm/arm_mve.h (vctp16q): Define macro.
+ (vctp32q): Likewise.
+ (vctp64q): Likewise.
+ (vctp8q): Likewise.
+ (vpnot): Likewise.
+ (__arm_vctp16q): Define intrinsic.
+ (__arm_vctp32q): Likewise.
+ (__arm_vctp64q): Likewise.
+ (__arm_vctp8q): Likewise.
+ (__arm_vpnot): Likewise.
+ * config/arm/arm_mve_builtins.def (UNOP_UNONE_UNONE): Use builtin
+ qualifier.
+ * config/arm/mve.md (mve_vctp<mode1>qhi): Define RTL pattern.
+ (mve_vpnothi): Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm.h (enum reg_class): Define new class EVEN_REGS.
+ * config/arm/arm_mve.h (vdupq_n_s8): Define macro.
+ (vdupq_n_s16): Likewise.
+ (vdupq_n_s32): Likewise.
+ (vabsq_s8): Likewise.
+ (vabsq_s16): Likewise.
+ (vabsq_s32): Likewise.
+ (vclsq_s8): Likewise.
+ (vclsq_s16): Likewise.
+ (vclsq_s32): Likewise.
+ (vclzq_s8): Likewise.
+ (vclzq_s16): Likewise.
+ (vclzq_s32): Likewise.
+ (vnegq_s8): Likewise.
+ (vnegq_s16): Likewise.
+ (vnegq_s32): Likewise.
+ (vaddlvq_s32): Likewise.
+ (vaddvq_s8): Likewise.
+ (vaddvq_s16): Likewise.
+ (vaddvq_s32): Likewise.
+ (vmovlbq_s8): Likewise.
+ (vmovlbq_s16): Likewise.
+ (vmovltq_s8): Likewise.
+ (vmovltq_s16): Likewise.
+ (vmvnq_s8): Likewise.
+ (vmvnq_s16): Likewise.
+ (vmvnq_s32): Likewise.
+ (vrev16q_s8): Likewise.
+ (vrev32q_s8): Likewise.
+ (vrev32q_s16): Likewise.
+ (vqabsq_s8): Likewise.
+ (vqabsq_s16): Likewise.
+ (vqabsq_s32): Likewise.
+ (vqnegq_s8): Likewise.
+ (vqnegq_s16): Likewise.
+ (vqnegq_s32): Likewise.
+ (vcvtaq_s16_f16): Likewise.
+ (vcvtaq_s32_f32): Likewise.
+ (vcvtnq_s16_f16): Likewise.
+ (vcvtnq_s32_f32): Likewise.
+ (vcvtpq_s16_f16): Likewise.
+ (vcvtpq_s32_f32): Likewise.
+ (vcvtmq_s16_f16): Likewise.
+ (vcvtmq_s32_f32): Likewise.
+ (vmvnq_u8): Likewise.
+ (vmvnq_u16): Likewise.
+ (vmvnq_u32): Likewise.
+ (vdupq_n_u8): Likewise.
+ (vdupq_n_u16): Likewise.
+ (vdupq_n_u32): Likewise.
+ (vclzq_u8): Likewise.
+ (vclzq_u16): Likewise.
+ (vclzq_u32): Likewise.
+ (vaddvq_u8): Likewise.
+ (vaddvq_u16): Likewise.
+ (vaddvq_u32): Likewise.
+ (vrev32q_u8): Likewise.
+ (vrev32q_u16): Likewise.
+ (vmovltq_u8): Likewise.
+ (vmovltq_u16): Likewise.
+ (vmovlbq_u8): Likewise.
+ (vmovlbq_u16): Likewise.
+ (vrev16q_u8): Likewise.
+ (vaddlvq_u32): Likewise.
+ (vcvtpq_u16_f16): Likewise.
+ (vcvtpq_u32_f32): Likewise.
+ (vcvtnq_u16_f16): Likewise.
+ (vcvtmq_u16_f16): Likewise.
+ (vcvtmq_u32_f32): Likewise.
+ (vcvtaq_u16_f16): Likewise.
+ (vcvtaq_u32_f32): Likewise.
+ (__arm_vdupq_n_s8): Define intrinsic.
+ (__arm_vdupq_n_s16): Likewise.
+ (__arm_vdupq_n_s32): Likewise.
+ (__arm_vabsq_s8): Likewise.
+ (__arm_vabsq_s16): Likewise.
+ (__arm_vabsq_s32): Likewise.
+ (__arm_vclsq_s8): Likewise.
+ (__arm_vclsq_s16): Likewise.
+ (__arm_vclsq_s32): Likewise.
+ (__arm_vclzq_s8): Likewise.
+ (__arm_vclzq_s16): Likewise.
+ (__arm_vclzq_s32): Likewise.
+ (__arm_vnegq_s8): Likewise.
+ (__arm_vnegq_s16): Likewise.
+ (__arm_vnegq_s32): Likewise.
+ (__arm_vaddlvq_s32): Likewise.
+ (__arm_vaddvq_s8): Likewise.
+ (__arm_vaddvq_s16): Likewise.
+ (__arm_vaddvq_s32): Likewise.
+ (__arm_vmovlbq_s8): Likewise.
+ (__arm_vmovlbq_s16): Likewise.
+ (__arm_vmovltq_s8): Likewise.
+ (__arm_vmovltq_s16): Likewise.
+ (__arm_vmvnq_s8): Likewise.
+ (__arm_vmvnq_s16): Likewise.
+ (__arm_vmvnq_s32): Likewise.
+ (__arm_vrev16q_s8): Likewise.
+ (__arm_vrev32q_s8): Likewise.
+ (__arm_vrev32q_s16): Likewise.
+ (__arm_vqabsq_s8): Likewise.
+ (__arm_vqabsq_s16): Likewise.
+ (__arm_vqabsq_s32): Likewise.
+ (__arm_vqnegq_s8): Likewise.
+ (__arm_vqnegq_s16): Likewise.
+ (__arm_vqnegq_s32): Likewise.
+ (__arm_vmvnq_u8): Likewise.
+ (__arm_vmvnq_u16): Likewise.
+ (__arm_vmvnq_u32): Likewise.
+ (__arm_vdupq_n_u8): Likewise.
+ (__arm_vdupq_n_u16): Likewise.
+ (__arm_vdupq_n_u32): Likewise.
+ (__arm_vclzq_u8): Likewise.
+ (__arm_vclzq_u16): Likewise.
+ (__arm_vclzq_u32): Likewise.
+ (__arm_vaddvq_u8): Likewise.
+ (__arm_vaddvq_u16): Likewise.
+ (__arm_vaddvq_u32): Likewise.
+ (__arm_vrev32q_u8): Likewise.
+ (__arm_vrev32q_u16): Likewise.
+ (__arm_vmovltq_u8): Likewise.
+ (__arm_vmovltq_u16): Likewise.
+ (__arm_vmovlbq_u8): Likewise.
+ (__arm_vmovlbq_u16): Likewise.
+ (__arm_vrev16q_u8): Likewise.
+ (__arm_vaddlvq_u32): Likewise.
+ (__arm_vcvtpq_u16_f16): Likewise.
+ (__arm_vcvtpq_u32_f32): Likewise.
+ (__arm_vcvtnq_u16_f16): Likewise.
+ (__arm_vcvtmq_u16_f16): Likewise.
+ (__arm_vcvtmq_u32_f32): Likewise.
+ (__arm_vcvtaq_u16_f16): Likewise.
+ (__arm_vcvtaq_u32_f32): Likewise.
+ (__arm_vcvtaq_s16_f16): Likewise.
+ (__arm_vcvtaq_s32_f32): Likewise.
+ (__arm_vcvtnq_s16_f16): Likewise.
+ (__arm_vcvtnq_s32_f32): Likewise.
+ (__arm_vcvtpq_s16_f16): Likewise.
+ (__arm_vcvtpq_s32_f32): Likewise.
+ (__arm_vcvtmq_s16_f16): Likewise.
+ (__arm_vcvtmq_s32_f32): Likewise.
+ (vdupq_n): Define polymorphic variant.
+ (vabsq): Likewise.
+ (vclsq): Likewise.
+ (vclzq): Likewise.
+ (vnegq): Likewise.
+ (vaddlvq): Likewise.
+ (vaddvq): Likewise.
+ (vmovlbq): Likewise.
+ (vmovltq): Likewise.
+ (vmvnq): Likewise.
+ (vrev16q): Likewise.
+ (vrev32q): Likewise.
+ (vqabsq): Likewise.
+ (vqnegq): Likewise.
+ * config/arm/arm_mve_builtins.def (UNOP_SNONE_SNONE): Use it.
+ (UNOP_SNONE_NONE): Likewise.
+ (UNOP_UNONE_UNONE): Likewise.
+ (UNOP_UNONE_NONE): Likewise.
+ * config/arm/constraints.md (e): Define new constriant to allow only
+ even registers.
+ * config/arm/mve.md (mve_vqabsq_s<mode>): Define RTL pattern.
+ (mve_vnegq_s<mode>): Likewise.
+ (mve_vmvnq_<supf><mode>): Likewise.
+ (mve_vdupq_n_<supf><mode>): Likewise.
+ (mve_vclzq_<supf><mode>): Likewise.
+ (mve_vclsq_s<mode>): Likewise.
+ (mve_vaddvq_<supf><mode>): Likewise.
+ (mve_vabsq_s<mode>): Likewise.
+ (mve_vrev32q_<supf><mode>): Likewise.
+ (mve_vmovltq_<supf><mode>): Likewise.
+ (mve_vmovlbq_<supf><mode>): Likewise.
+ (mve_vcvtpq_<supf><mode>): Likewise.
+ (mve_vcvtnq_<supf><mode>): Likewise.
+ (mve_vcvtmq_<supf><mode>): Likewise.
+ (mve_vcvtaq_<supf><mode>): Likewise.
+ (mve_vrev16q_<supf>v16qi): Likewise.
+ (mve_vaddlvq_<supf>v4si): Likewise.
+
+2020-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ * lra-spills.c (remove_pseudos): Fix up duplicated word issue in
+ a dump message.
+ * tree-sra.c (create_access_replacement): Fix up duplicated word issue
+ in a comment.
+ * read-rtl-function.c (find_param_by_name,
+ function_reader::parse_enum_value, function_reader::get_insn_by_uid):
+ Likewise.
+ * spellcheck.c (get_edit_distance_cutoff): Likewise.
+ * tree-data-ref.c (create_ifn_alias_checks): Likewise.
+ * tree.def (SWITCH_EXPR): Likewise.
+ * selftest.c (assert_str_contains): Likewise.
+ * ipa-param-manipulation.h (class ipa_param_body_adjustments):
+ Likewise.
+ * tree-ssa-math-opts.c (convert_expand_mult_copysign): Likewise.
+ * tree-ssa-loop-split.c (find_vdef_in_loop): Likewise.
+ * langhooks.h (struct lang_hooks_for_decls): Likewise.
+ * ipa-prop.h (struct ipa_param_descriptor): Likewise.
+ * tree-ssa-strlen.c (handle_builtin_string_cmp, handle_store):
+ Likewise.
+ * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Likewise.
+ * tree-ssa-reassoc.c (reassociate_bb): Likewise.
+ * tree.c (component_ref_size): Likewise.
+ * hsa-common.c (hsa_init_compilation_unit_data): Likewise.
+ * gimple-ssa-sprintf.c (get_string_length, format_string,
+ format_directive): Likewise.
+ * omp-grid.c (grid_process_kernel_body_copy): Likewise.
+ * input.c (string_concat_db::get_string_concatenation,
+ test_lexer_string_locations_ucn4): Likewise.
+ * cfgexpand.c (pass_expand::execute): Likewise.
+ * gimple-ssa-warn-restrict.c (builtin_memref::offset_out_of_bounds,
+ maybe_diag_overlap): Likewise.
+ * rtl.c (RTX_CODE_HWINT_P_1): Likewise.
+ * shrink-wrap.c (spread_components): Likewise.
+ * tree-ssa-dse.c (initialize_ao_ref_for_dse, valid_ao_ref_for_dse):
+ Likewise.
+ * tree-call-cdce.c (shrink_wrap_one_built_in_call_with_conds):
+ Likewise.
+ * dwarf2out.c (dwarf2out_early_finish): Likewise.
+ * gimple-ssa-store-merging.c: Likewise.
+ * ira-costs.c (record_operand_costs): Likewise.
+ * tree-vect-loop.c (vectorizable_reduction): Likewise.
+ * target.def (dispatch): Likewise.
+ (validate_dims, gen_ccmp_first): Fix up duplicated word issue
+ in documentation text.
+ * doc/tm.texi: Regenerated.
+ * config/i386/x86-tune.def (X86_TUNE_PARTIAL_FLAG_REG_STALL): Fix up
+ duplicated word issue in a comment.
+ * config/i386/i386.c (ix86_test_loading_unspec): Likewise.
+ * config/i386/i386-features.c (remove_partial_avx_dependency):
+ Likewise.
+ * config/msp430/msp430.c (msp430_select_section): Likewise.
+ * config/gcn/gcn-run.c (load_image): Likewise.
+ * config/aarch64/aarch64-sve.md (sve_ld1r<mode>): Likewise.
+ * config/aarch64/aarch64.c (aarch64_gen_adjusted_ldpstp): Likewise.
+ * config/aarch64/falkor-tag-collision-avoidance.c
+ (single_dest_per_chain): Likewise.
+ * config/nvptx/nvptx.c (nvptx_record_fndecl): Likewise.
+ * config/fr30/fr30.c (fr30_arg_partial_bytes): Likewise.
+ * config/rs6000/rs6000-string.c (expand_cmp_vec_sequence): Likewise.
+ * config/rs6000/rs6000-p8swap.c (replace_swapped_load_constant):
+ Likewise.
+ * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Likewise.
+ * config/rs6000/rs6000.c (rs6000_option_override_internal): Likewise.
+ * config/rs6000/rs6000-logue.c
+ (rs6000_emit_probe_stack_range_stack_clash): Likewise.
+ * config/nds32/nds32-md-auxiliary.c (nds32_split_ashiftdi3): Likewise.
+ Fix various other issues in the comment.
+
+2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/t-rmprofile: create new multilib for
+ armv8.1-m.main+mve hard float and reuse v8-m.main ones for
+ v8.1-m.main+mve.
+
+2020-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94015
+ * tree-ssa-strlen.c (count_nonzero_bytes): Split portions of the
+ function where EXP is address of the bytes being stored rather than
+ the bytes themselves into count_nonzero_bytes_addr. Punt on zero
+ sized MEM_REF. Use VAR_P macro and handle CONST_DECL like VAR_DECLs.
+ Use ctor_for_folding instead of looking at DECL_INITIAL. Punt before
+ calling native_encode_expr if host or target doesn't have 8-bit
+ chars. Formatting fixes.
+ (count_nonzero_bytes_addr): New function.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (UNOP_SNONE_SNONE_QUALIFIERS): Define.
+ (UNOP_SNONE_NONE_QUALIFIERS): Likewise.
+ (UNOP_SNONE_IMM_QUALIFIERS): Likewise.
+ (UNOP_UNONE_NONE_QUALIFIERS): Likewise.
+ (UNOP_UNONE_UNONE_QUALIFIERS): Likewise.
+ (UNOP_UNONE_IMM_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vmvnq_n_s16): Define macro.
+ (vmvnq_n_s32): Likewise.
+ (vrev64q_s8): Likewise.
+ (vrev64q_s16): Likewise.
+ (vrev64q_s32): Likewise.
+ (vcvtq_s16_f16): Likewise.
+ (vcvtq_s32_f32): Likewise.
+ (vrev64q_u8): Likewise.
+ (vrev64q_u16): Likewise.
+ (vrev64q_u32): Likewise.
+ (vmvnq_n_u16): Likewise.
+ (vmvnq_n_u32): Likewise.
+ (vcvtq_u16_f16): Likewise.
+ (vcvtq_u32_f32): Likewise.
+ (__arm_vmvnq_n_s16): Define intrinsic.
+ (__arm_vmvnq_n_s32): Likewise.
+ (__arm_vrev64q_s8): Likewise.
+ (__arm_vrev64q_s16): Likewise.
+ (__arm_vrev64q_s32): Likewise.
+ (__arm_vrev64q_u8): Likewise.
+ (__arm_vrev64q_u16): Likewise.
+ (__arm_vrev64q_u32): Likewise.
+ (__arm_vmvnq_n_u16): Likewise.
+ (__arm_vmvnq_n_u32): Likewise.
+ (__arm_vcvtq_s16_f16): Likewise.
+ (__arm_vcvtq_s32_f32): Likewise.
+ (__arm_vcvtq_u16_f16): Likewise.
+ (__arm_vcvtq_u32_f32): Likewise.
+ (vrev64q): Define polymorphic variant.
+ * config/arm/arm_mve_builtins.def (UNOP_SNONE_SNONE): Use it.
+ (UNOP_SNONE_NONE): Likewise.
+ (UNOP_SNONE_IMM): Likewise.
+ (UNOP_UNONE_UNONE): Likewise.
+ (UNOP_UNONE_NONE): Likewise.
+ (UNOP_UNONE_IMM): Likewise.
+ * config/arm/mve.md (mve_vrev64q_<supf><mode>): Define RTL pattern.
+ (mve_vcvtq_from_f_<supf><mode>): Likewise.
+ (mve_vmvnq_n_<supf><mode>): Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (UNOP_NONE_NONE_QUALIFIERS): Define macro.
+ (UNOP_NONE_SNONE_QUALIFIERS): Likewise.
+ (UNOP_NONE_UNONE_QUALIFIERS): Likewise.
+ * config/arm/arm_mve.h (vrndxq_f16): Define macro.
+ (vrndxq_f32): Likewise.
+ (vrndq_f16) Likewise.
+ (vrndq_f32): Likewise.
+ (vrndpq_f16): Likewise.
+ (vrndpq_f32): Likewise.
+ (vrndnq_f16): Likewise.
+ (vrndnq_f32): Likewise.
+ (vrndmq_f16): Likewise.
+ (vrndmq_f32): Likewise.
+ (vrndaq_f16): Likewise.
+ (vrndaq_f32): Likewise.
+ (vrev64q_f16): Likewise.
+ (vrev64q_f32): Likewise.
+ (vnegq_f16): Likewise.
+ (vnegq_f32): Likewise.
+ (vdupq_n_f16): Likewise.
+ (vdupq_n_f32): Likewise.
+ (vabsq_f16): Likewise.
+ (vabsq_f32): Likewise.
+ (vrev32q_f16): Likewise.
+ (vcvttq_f32_f16): Likewise.
+ (vcvtbq_f32_f16): Likewise.
+ (vcvtq_f16_s16): Likewise.
+ (vcvtq_f32_s32): Likewise.
+ (vcvtq_f16_u16): Likewise.
+ (vcvtq_f32_u32): Likewise.
+ (__arm_vrndxq_f16): Define intrinsic.
+ (__arm_vrndxq_f32): Likewise.
+ (__arm_vrndq_f16): Likewise.
+ (__arm_vrndq_f32): Likewise.
+ (__arm_vrndpq_f16): Likewise.
+ (__arm_vrndpq_f32): Likewise.
+ (__arm_vrndnq_f16): Likewise.
+ (__arm_vrndnq_f32): Likewise.
+ (__arm_vrndmq_f16): Likewise.
+ (__arm_vrndmq_f32): Likewise.
+ (__arm_vrndaq_f16): Likewise.
+ (__arm_vrndaq_f32): Likewise.
+ (__arm_vrev64q_f16): Likewise.
+ (__arm_vrev64q_f32): Likewise.
+ (__arm_vnegq_f16): Likewise.
+ (__arm_vnegq_f32): Likewise.
+ (__arm_vdupq_n_f16): Likewise.
+ (__arm_vdupq_n_f32): Likewise.
+ (__arm_vabsq_f16): Likewise.
+ (__arm_vabsq_f32): Likewise.
+ (__arm_vrev32q_f16): Likewise.
+ (__arm_vcvttq_f32_f16): Likewise.
+ (__arm_vcvtbq_f32_f16): Likewise.
+ (__arm_vcvtq_f16_s16): Likewise.
+ (__arm_vcvtq_f32_s32): Likewise.
+ (__arm_vcvtq_f16_u16): Likewise.
+ (__arm_vcvtq_f32_u32): Likewise.
+ (vrndxq): Define polymorphic variants.
+ (vrndq): Likewise.
+ (vrndpq): Likewise.
+ (vrndnq): Likewise.
+ (vrndmq): Likewise.
+ (vrndaq): Likewise.
+ (vrev64q): Likewise.
+ (vnegq): Likewise.
+ (vabsq): Likewise.
+ (vrev32q): Likewise.
+ (vcvtbq_f32): Likewise.
+ (vcvttq_f32): Likewise.
+ (vcvtq): Likewise.
+ * config/arm/arm_mve_builtins.def (VAR2): Define.
+ (VAR1): Define.
+ * config/arm/mve.md (mve_vrndxq_f<mode>): Add RTL pattern.
+ (mve_vrndq_f<mode>): Likewise.
+ (mve_vrndpq_f<mode>): Likewise.
+ (mve_vrndnq_f<mode>): Likewise.
+ (mve_vrndmq_f<mode>): Likewise.
+ (mve_vrndaq_f<mode>): Likewise.
+ (mve_vrev64q_f<mode>): Likewise.
+ (mve_vnegq_f<mode>): Likewise.
+ (mve_vdupq_n_f<mode>): Likewise.
+ (mve_vabsq_f<mode>): Likewise.
+ (mve_vrev32q_fv8hf): Likewise.
+ (mve_vcvttq_f32_f16v4sf): Likewise.
+ (mve_vcvtbq_f32_f16v4sf): Likewise.
+ (mve_vcvtq_to_f_<supf><mode>): Likewise.
+
+2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm-builtins.c (CF): Define mve_builtin_data.
+ (VAR1): Define.
+ (ARM_BUILTIN_MVE_PATTERN_START): Define.
+ (arm_init_mve_builtins): Define function.
+ (arm_init_builtins): Add TARGET_HAVE_MVE check.
+ (arm_expand_builtin_1): Check the range of fcode.
+ (arm_expand_mve_builtin): Define function to expand MVE builtins.
+ (arm_expand_builtin): Check the range of fcode.
+ * config/arm/arm_mve.h (__ARM_FEATURE_MVE): Define MVE floating point
+ types.
+ (__ARM_MVE_PRESERVE_USER_NAMESPACE): Define to protect user namespace.
+ (vst4q_s8): Define macro.
+ (vst4q_s16): Likewise.
+ (vst4q_s32): Likewise.
+ (vst4q_u8): Likewise.
+ (vst4q_u16): Likewise.
+ (vst4q_u32): Likewise.
+ (vst4q_f16): Likewise.
+ (vst4q_f32): Likewise.
+ (__arm_vst4q_s8): Define inline builtin.
+ (__arm_vst4q_s16): Likewise.
+ (__arm_vst4q_s32): Likewise.
+ (__arm_vst4q_u8): Likewise.
+ (__arm_vst4q_u16): Likewise.
+ (__arm_vst4q_u32): Likewise.
+ (__arm_vst4q_f16): Likewise.
+ (__arm_vst4q_f32): Likewise.
+ (__ARM_mve_typeid): Define macro with MVE types.
+ (__ARM_mve_coerce): Define macro with _Generic feature.
+ (vst4q): Define polymorphic variant for different vst4q builtins.
+ * config/arm/arm_mve_builtins.def: New file.
+ * config/arm/iterators.md (VSTRUCT): Modify to allow XI and OI
+ modes in MVE.
+ * config/arm/mve.md (MVE_VLD_ST): Define iterator.
+ (unspec): Define unspec.
+ (mve_vst4q<mode>): Define RTL pattern.
+ * config/arm/neon.md (mov<mode>): Modify expand to allow XI and OI
+ modes in MVE.
+ (neon_mov<mode>): Modify RTL define_insn to allow XI and OI modes
+ in MVE.
+ (define_split): Allow OI mode split for MVE after reload.
+ (define_split): Allow XI mode split for MVE after reload.
+ * config/arm/t-arm (arm.o): Add entry for arm_mve_builtins.def.
+ (arm-builtins.o): Likewise.
+
+2020-03-17 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * c-typeck.c (process_init_element): Handle constructor_type with
+ type size represented by POLY_INT_CST.
+
+2020-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94187
+ * tree-ssa-strlen.c (count_nonzero_bytes): Punt if
+ nchars - offset < nbytes.
+
+ PR middle-end/94189
+ * builtins.c (expand_builtin_strnlen): Do return NULL_RTX if we would
+ emit a warning if it was enabled and don't depend on TREE_NO_WARNING
+ for code-generation.
+
+2020-03-16 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR target/94185
+ * lra-spills.c (remove_pseudos): Do not reuse insn alternative
+ after changing memory subreg.
+
+2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config/arm/arm.c (arm_libcall_uses_aapcs_base): Modify function to add
+ emulator calls for dobule precision arithmetic operations for MVE.
+
+2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * common/config/arm/arm-common.c (arm_asm_auto_mfpu): When vfp_base
+ feature bit is on and -mfpu=auto is passed as compiler option, do not
+ generate error on not finding any matching fpu. Because in this case
+ fpu is not required.
+ * config/arm/arm-cpus.in (vfp_base): Define feature bit, this bit is
+ enabled for MVE and also for all VFP extensions.
+ (VFPv2): Modify fgroup to enable vfp_base feature bit when ever VFPv2
+ is enabled.
+ (MVE): Define fgroup to enable feature bits mve, vfp_base and armv7em.
+ (MVE_FP): Define fgroup to enable feature bits is fgroup MVE and FPv5
+ along with feature bits mve_float.
+ (mve): Modify add options in armv8.1-m.main arch for MVE.
+ (mve.fp): Modify add options in armv8.1-m.main arch for MVE with
+ floating point.
+ * config/arm/arm.c (use_return_insn): Replace the
+ check with TARGET_VFP_BASE.
+ (thumb2_legitimate_index_p): Replace TARGET_HARD_FLOAT with
+ TARGET_VFP_BASE.
+ (arm_rtx_costs_internal): Replace "TARGET_HARD_FLOAT || TARGET_HAVE_MVE"
+ with TARGET_VFP_BASE, to allow cost calculations for copies in MVE as
+ well.
+ (arm_get_vfp_saved_size): Replace TARGET_HARD_FLOAT with
+ TARGET_VFP_BASE, to allow space calculation for VFP registers in MVE
+ as well.
+ (arm_compute_frame_layout): Likewise.
+ (arm_save_coproc_regs): Likewise.
+ (arm_fixed_condition_code_regs): Modify to enable using VFPCC_REGNUM
+ in MVE as well.
+ (arm_hard_regno_mode_ok): Replace "TARGET_HARD_FLOAT || TARGET_HAVE_MVE"
+ with equivalent macro TARGET_VFP_BASE.
+ (arm_expand_epilogue_apcs_frame): Likewise.
+ (arm_expand_epilogue): Likewise.
+ (arm_conditional_register_usage): Likewise.
+ (arm_declare_function_name): Add check to skip printing .fpu directive
+ in assembly file when TARGET_VFP_BASE is enabled and fpu_to_print is
+ "softvfp".
+ * config/arm/arm.h (TARGET_VFP_BASE): Define.
+ * config/arm/arm.md (arch): Add "mve" to arch.
+ (eq_attr "arch" "mve"): Enable on TARGET_HAVE_MVE is true.
+ (vfp_pop_multiple_with_writeback): Replace "TARGET_HARD_FLOAT
+ || TARGET_HAVE_MVE" with equivalent macro TARGET_VFP_BASE.
+ * config/arm/constraints.md (Uf): Define to allow modification to FPCCR
+ in MVE.
+ * config/arm/thumb2.md (thumb2_movsfcc_soft_insn): Modify target guard
+ to not allow for MVE.
+ * config/arm/unspecs.md (UNSPEC_GET_FPSCR): Move to volatile unspecs
+ enum.
+ (VUNSPEC_GET_FPSCR): Define.
+ * config/arm/vfp.md (thumb2_movhi_vfp): Add support for VMSR and VMRS
+ instructions which move to general-purpose Register from Floating-point
+ Special register and vice-versa.
+ (thumb2_movhi_fp16): Likewise.
+ (thumb2_movsi_vfp): Add support for VMSR and VMRS instructions along
+ with MCR and MRC instructions which set and get Floating-point Status
+ and Control Register (FPSCR).
+ (movdi_vfp): Modify pattern to enable Single-precision scalar float move
+ in MVE.
+ (thumb2_movdf_vfp): Modify pattern to enable Double-precision scalar
+ float move patterns in MVE.
+ (thumb2_movsfcc_vfp): Modify pattern to enable single float conditional
+ code move patterns of VFP also in MVE by adding TARGET_VFP_BASE check.
+ (thumb2_movdfcc_vfp): Modify pattern to enable double float conditional
+ code move patterns of VFP also in MVE by adding TARGET_VFP_BASE check.
+ (push_multi_vfp): Add support to use VFP VPUSH pattern for MVE by adding
+ TARGET_VFP_BASE check.
+ (set_fpscr): Add support to set FPSCR register for MVE. Modify pattern
+ using VFPCC_REGNUM as few MVE intrinsics use carry bit of FPSCR
+ register.
+ (get_fpscr): Add support to get FPSCR register for MVE. Modify pattern
+ using VFPCC_REGNUM as few MVE intrinsics use carry bit of FPSCR
+ register.
+
+
+2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * config.gcc (arm_mve.h): Include mve intrinsics header file.
+ * config/arm/aout.h (p0): Add new register name for MVE predicated
+ cases.
+ * config/arm-builtins.c (ARM_BUILTIN_SIMD_LANE_CHECK): Define macro
+ common to Neon and MVE.
+ (ARM_BUILTIN_NEON_LANE_CHECK): Renamed to ARM_BUILTIN_SIMD_LANE_CHECK.
+ (arm_init_simd_builtin_types): Disable poly types for MVE.
+ (arm_init_neon_builtins): Move a check to arm_init_builtins function.
+ (arm_init_builtins): Use ARM_BUILTIN_SIMD_LANE_CHECK instead of
+ ARM_BUILTIN_NEON_LANE_CHECK.
+ (mve_dereference_pointer): Add function.
+ (arm_expand_builtin_args): Call to mve_dereference_pointer when MVE is
+ enabled.
+ (arm_expand_neon_builtin): Moved to arm_expand_builtin function.
+ (arm_expand_builtin): Moved from arm_expand_neon_builtin function.
+ * config/arm/arm-c.c (__ARM_FEATURE_MVE): Define macro for MVE and MVE
+ with floating point enabled.
+ * config/arm/arm-protos.h (neon_immediate_valid_for_move): Renamed to
+ simd_immediate_valid_for_move.
+ (simd_immediate_valid_for_move): Renamed from
+ neon_immediate_valid_for_move function.
+ * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Generate
+ error if vfpv2 feature bit is disabled and mve feature bit is also
+ disabled for HARD_FLOAT_ABI.
+ (use_return_insn): Check to not push VFP regs for MVE.
+ (aapcs_vfp_allocate): Add MVE check to have same Procedure Call Standard
+ as Neon.
+ (aapcs_vfp_allocate_return_reg): Likewise.
+ (thumb2_legitimate_address_p): Check to return 0 on valid Thumb-2
+ address operand for MVE.
+ (arm_rtx_costs_internal): MVE check to determine cost of rtx.
+ (neon_valid_immediate): Rename to simd_valid_immediate.
+ (simd_valid_immediate): Rename from neon_valid_immediate.
+ (simd_valid_immediate): MVE check on size of vector is 128 bits.
+ (neon_immediate_valid_for_move): Rename to
+ simd_immediate_valid_for_move.
+ (simd_immediate_valid_for_move): Rename from
+ neon_immediate_valid_for_move.
+ (neon_immediate_valid_for_logic): Modify call to neon_valid_immediate
+ function.
+ (neon_make_constant): Modify call to neon_valid_immediate function.
+ (neon_vector_mem_operand): Return VFP register for POST_INC or PRE_DEC
+ for MVE.
+ (output_move_neon): Add MVE check to generate vldm/vstm instrcutions.
+ (arm_compute_frame_layout): Calculate space for saved VFP registers for
+ MVE.
+ (arm_save_coproc_regs): Save coproc registers for MVE.
+ (arm_print_operand): Add case 'E' to print memory operands for MVE.
+ (arm_print_operand_address): Check to print register number for MVE.
+ (arm_hard_regno_mode_ok): Check for arm hard regno mode ok for MVE.
+ (arm_modes_tieable_p): Check to allow structure mode for MVE.
+ (arm_regno_class): Add VPR_REGNUM check.
+ (arm_expand_epilogue_apcs_frame): MVE check to calculate epilogue code
+ for APCS frame.
+ (arm_expand_epilogue): MVE check for enabling pop instructions in
+ epilogue.
+ (arm_print_asm_arch_directives): Modify function to disable print of
+ .arch_extension "mve" and "fp" for cases where MVE is enabled with
+ "SOFT FLOAT ABI".
+ (arm_vector_mode_supported_p): Check for modes available in MVE interger
+ and MVE floating point.
+ (arm_array_mode_supported_p): Add TARGET_HAVE_MVE check for array mode
+ pointer support.
+ (arm_conditional_register_usage): Enable usage of conditional regsiter
+ for MVE.
+ (fixed_regs[VPR_REGNUM]): Enable VPR_REG for MVE.
+ (arm_declare_function_name): Modify function to disable print of
+ .arch_extension "mve" and "fp" for cases where MVE is enabled with
+ "SOFT FLOAT ABI".
+ * config/arm/arm.h (TARGET_HAVE_MVE): Disable for soft float abi and
+ when target general registers are required.
+ (TARGET_HAVE_MVE_FLOAT): Likewise.
+ (FIXED_REGISTERS): Add bit for VFP_REG class which is enabled in arm.c
+ for MVE.
+ (CALL_USED_REGISTERS): Set bit for VFP_REG class in CALL_USED_REGISTERS
+ which indicate this is not available for across function calls.
+ (FIRST_PSEUDO_REGISTER): Modify.
+ (VALID_MVE_MODE): Define valid MVE mode.
+ (VALID_MVE_SI_MODE): Define valid MVE SI mode.
+ (VALID_MVE_SF_MODE): Define valid MVE SF mode.
+ (VALID_MVE_STRUCT_MODE): Define valid MVE struct mode.
+ (VPR_REGNUM): Add Vector Predication Register in arm_regs_in_sequence
+ for MVE.
+ (IS_VPR_REGNUM): Macro to check for VPR_REG register.
+ (REG_ALLOC_ORDER): Add VPR_REGNUM entry.
+ (enum reg_class): Add VPR_REG entry.
+ (REG_CLASS_NAMES): Add VPR_REG entry.
+ * config/arm/arm.md (VPR_REGNUM): Define.
+ (conds): Check is_mve_type attrbiute to differentiate "conditional" and
+ "unconditional" instructions.
+ (arm_movsf_soft_insn): Modify RTL to not allow for MVE.
+ (movdf_soft_insn): Modify RTL to not allow for MVE.
+ (vfp_pop_multiple_with_writeback): Enable for MVE.
+ (include "mve.md"): Include mve.md file.
+ * config/arm/arm_mve.h: Add MVE intrinsics head file.
+ * config/arm/constraints.md (Up): Constraint to enable "p0" register in MVE
+ for vector predicated operands.
+ * config/arm/iterators.md (VNIM1): Define.
+ (VNINOTM1): Define.
+ (VHFBF_split): Define
+ * config/arm/mve.md: New file.
+ (mve_mov<mode>): Define RTL for move, store and load in MVE.
+ (mve_mov<mode>): Define move RTL pattern with vec_duplicate operator for
+ second operand.
+ * config/arm/neon.md (neon_immediate_valid_for_move): Rename with
+ simd_immediate_valid_for_move.
+ (neon_mov<mode>): Split pattern and move expand pattern "movv8hf" which
+ is common to MVE and NEON to vec-common.md file.
+ (vec_init<mode><V_elem_l>): Add TARGET_HAVE_MVE check.
+ * config/arm/predicates.md (vpr_register_operand): Define.
+ * config/arm/t-arm: Add mve.md file.
+ * config/arm/types.md (mve_move): Add MVE instructions mve_move to
+ attribute "type".
+ (mve_store): Add MVE instructions mve_store to attribute "type".
+ (mve_load): Add MVE instructions mve_load to attribute "type".
+ (is_mve_type): Define attribute.
+ * config/arm/vec-common.md (mov<mode>): Modify RTL expand to support
+ standard move patterns in MVE along with NEON and IWMMXT with mode
+ iterator VNIM1.
+ (mov<mode>): Modify RTL expand to support standard move patterns in NEON
+ and IWMMXT with mode iterator V8HF.
+ (movv8hf): Define RTL expand to support standard "movv8hf" pattern in
+ NEON and MVE.
+ * config/arm/vfp.md (neon_immediate_valid_for_move): Rename to
+ simd_immediate_valid_for_move.
+
+
+2020-03-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ * config/i386/i386.md (*movsi_internal): Call ix86_output_ssemov
+ for TYPE_SSEMOV. Remove ext_sse_reg_operand and TARGET_AVX512VL
+ check.
+ * config/i386/predicates.md (ext_sse_reg_operand): Removed.
+
+2020-03-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94167
+ * tree-inline.c (insert_init_stmt): Don't gimple_regimplify_operands
+ DEBUG_STMTs.
+
+ PR tree-optimization/94166
+ * tree-ssa-reassoc.c (sort_by_mach_mode): Use SSA_NAME_VERSION
+ as secondary comparison key.
+
+2020-03-16 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/94125
+ * tree-loop-distribution.c
+ (loop_distribution::break_alias_scc_partitions): Update post order
+ number for merged scc.
+
+2020-03-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ * config/i386/i386.c (ix86_output_ssemov): Handle MODE_SI and
+ MODE_SF.
+ * config/i386/i386.md (*movsf_internal): Call ix86_output_ssemov
+ for TYPE_SSEMOV. Remove TARGET_PREFER_AVX256, TARGET_AVX512VL
+ and ext_sse_reg_operand check.
+
+2020-03-15 Lewis Hyatt <lhyatt@gmail.com>
+
+ * common.opt: Avoid redundancy in the help text.
+ * config/arc/arc.opt: Likewise.
+ * config/cr16/cr16.opt: Likewise.
+
+2020-03-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/93566
+ * tree-nested.c (convert_nonlocal_omp_clauses,
+ convert_local_omp_clauses): Handle {,in_,task_}reduction clauses
+ with C/C++ array sections.
+
+2020-03-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ * config/i386/i386.md (*movdi_internal): Call ix86_output_ssemov
+ for TYPE_SSEMOV. Remove ext_sse_reg_operand and TARGET_AVX512VL
+ check.
+
+2020-03-14 Jakub Jelinek <jakub@redhat.com>
+
+ * gimple-fold.c (gimple_fold_builtin_strncpy): Change
+ "a an" to "an" in a comment.
+ * hsa-common.h (is_a_helper): Likewise.
+ * tree-ssa-strlen.c (maybe_diag_stxncpy_trunc): Likewise.
+ * config/arc/arc.c (arc600_corereg_hazard): Likewise.
+ * config/s390/s390.c (s390_indirect_branch_via_thunk): Likewise.
+
+2020-03-13 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ PR target/92379
+ * config/rs6000/rs6000.c (num_insns_constant_multi): Don't shift a
+ 64-bit value by 64 bits (UB).
+
+2020-03-13 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/92303
+ * lra-spills.c (remove_pseudos): Try to simplify memory subreg.
+
+2020-03-13 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR rtl-optimization/94148
+ PR rtl-optimization/94042
+ * df-core.c (BB_LAST_CHANGE_AGE): Delete.
+ (df_worklist_propagate_forward): New parameter last_change_age, use
+ that instead of bb->aux.
+ (df_worklist_propagate_backward): Ditto.
+ (df_worklist_dataflow_doublequeue): Use a local array last_change_age.
+
+2020-03-13 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94163
+ * tree-ssa-pre.c (create_expression_by_pieces): Check
+ whether alignment would be zero.
+
+2020-03-13 Martin Liska <mliska@suse.cz>
+
+ PR lto/94157
+ * lto-wrapper.c (run_gcc): Use concat for appending
+ to collect_gcc_options.
+
+2020-03-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94121
+ * config/aarch64/aarch64.c (aarch64_add_offset_1): Use gen_int_mode
+ instead of GEN_INT.
+
+2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ * config/i386/i386.c (ix86_output_ssemov): Handle MODE_DF.
+ * config/i386/i386.md (*movdf_internal): Call ix86_output_ssemov
+ for TYPE_SSEMOV. Remove TARGET_AVX512F, TARGET_PREFER_AVX256,
+ TARGET_AVX512VL and ext_sse_reg_operand check.
+
+2020-03-13 Bu Le <bule1@huawei.com>
+
+ PR target/94154
+ * config/aarch64/aarch64.opt (-param=aarch64-float-recp-precision=)
+ (-param=aarch64-double-recp-precision=): New options.
+ * doc/invoke.texi: Document them.
+ * config/aarch64/aarch64.c (aarch64_emit_approx_div): Use them
+ instead of hard-coding the choice of 1 for float and 2 for double.
+
+2020-03-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR rtl-optimization/94119
+ * resource.h (clear_hashed_info_until_next_barrier): Declare.
+ * resource.c (clear_hashed_info_until_next_barrier): New function.
+ * reorg.c (add_to_delay_list): Fix formatting.
+ (relax_delay_slots): Call clear_hashed_info_until_next_barrier on
+ the next instruction after removing a BARRIER.
+
+2020-03-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/92071
+ * expmed.c (store_integral_bit_field): For fields larger than a word,
+ call extract_bit_field on the value if the mode is BLKmode. Remove
+ specific path for big-endian targets and tidy things up a little bit.
+
+2020-03-12 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/90275
+ * cse.c (cse_insn): Delete no-op register moves too.
+
+2020-03-12 Darius Galis <darius.galis@cyberthorstudios.com>
+
+ * config/rx/rx.md (CTRLREG_CPEN): Remove.
+ * config/rx/rx.c (rx_print_operand): Remove CTRLREG_CPEN support.
+
+2020-03-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94103
+ * tree-ssa-sccvn.c (visit_reference_op_load): Avoid type
+ punning when the mode precision is not sufficient.
+
+2020-03-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ * config/i386/i386.c (ix86_output_ssemov): Handle MODE_DI,
+ MODE_V1DF and MODE_V2SF.
+ * config/i386/mmx.md (MMXMODE:*mov<mode>_internal): Call
+ ix86_output_ssemov for TYPE_SSEMOV. Remove ext_sse_reg_operand
+ check.
+
+2020-03-12 Jakub Jelinek <jakub@redhat.com>
+
+ * doc/tm.texi.in (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change
+ ASM_OUTPUT_ALIGNED_DECL in description to ASM_OUTPUT_ALIGNED_LOCAL
+ and ASM_OUTPUT_DECL to ASM_OUTPUT_LOCAL.
+ * doc/tm.texi: Regenerated.
+
+ PR tree-optimization/94130
+ * tree-ssa-dse.c: Include gimplify.h.
+ (increment_start_addr): If stmt has lhs, drop the lhs from call and
+ set it after the call to the original value of the first argument.
+ Formatting fixes.
+ (decrement_count): Formatting fix.
+
+2020-03-11 Delia Burduv <delia.burduv@arm.com>
+
+ * config/arm/arm-builtins.c
+ (arm_init_simd_builtin_scalar_types): New.
+ * config/arm/arm_neon.h (vld2_bf16): Used new builtin type.
+ (vld2q_bf16): Used new builtin type.
+ (vld3_bf16): Used new builtin type.
+ (vld3q_bf16): Used new builtin type.
+ (vld4_bf16): Used new builtin type.
+ (vld4q_bf16): Used new builtin type.
+ (vld2_dup_bf16): Used new builtin type.
+ (vld2q_dup_bf16): Used new builtin type.
+ (vld3_dup_bf16): Used new builtin type.
+ (vld3q_dup_bf16): Used new builtin type.
+ (vld4_dup_bf16): Used new builtin type.
+ (vld4q_dup_bf16): Used new builtin type.
+
+2020-03-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94134
+ * config/pdp11/pdp11.c (pdp11_asm_output_var): Call switch_to_section
+ at the start to switch to data section. Don't print extra newline if
+ .globl directive has not been emitted.
+
+2020-03-11 Richard Biener <rguenther@suse.de>
+
+ * match.pd ((T *)(ptr - ptr-cst) -> &MEM[ptr + -ptr-cst]):
+ New pattern.
+
+2020-03-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/93961
+ * tree.c (variably_modified_type_p) <RECORD_TYPE>: Recurse into fields
+ whose type is a qualified union.
+
+2020-03-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94121
+ * config/aarch64/aarch64.c (aarch64_add_offset_1): Use absu_hwi
+ instead of abs_hwi, change moffset type to unsigned HOST_WIDE_INT.
+
+ PR bootstrap/93962
+ * value-prof.c (dump_histogram_value): Use abs_hwi instead of
+ std::abs.
+ (get_nth_most_common_value): Use abs_hwi instead of abs.
+
+ PR middle-end/94111
+ * dfp.c (decimal_to_binary): Only use decimal128ToString if from->cl
+ is rvc_normal, otherwise use real_to_decimal to print the number to
+ string.
+
+ PR tree-optimization/94114
+ * tree-loop-distribution.c (generate_memset_builtin): Call
+ rewrite_to_non_trapping_overflow even on mem.
+ (generate_memcpy_builtin): Call rewrite_to_non_trapping_overflow even
+ on dest and src.
+
+2020-03-10 Jeff Law <law@redhat.com>
+
+ * config/bfin/bfin.md (movsi_insv): Add length attribute.
+
+2020-03-10 Jiufu Guo <guojiufu@linux.ibm.com>
+
+ PR target/93709
+ * config/rs6000/rs6000.c (rs6000_emit_p9_fp_minmax): Check
+ NAN and SIGNED_ZEROR for smax/smin.
+
+2020-03-10 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ PR target/90763
+ * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
+ clause to handle P9V_BUILTIN_VEC_LXVL with const arguments.
+
+2020-03-10 Roman Zhuykov <zhroma@ispras.ru>
+
+ * loop-iv.c (find_simple_exit): Make it static.
+ * cfgloop.h: Remove the corresponding prototype.
+
+2020-03-10 Roman Zhuykov <zhroma@ispras.ru>
+
+ * ddg.c (create_ddg): Fix intendation.
+ (set_recurrence_length): Likewise.
+ (create_ddg_all_sccs): Likewise.
+
+2020-03-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94088
+ * config/i386/i386.md (*testqi_ext_3): Call ix86_match_ccmode with
+ CCZmode instead of CCNOmode if operands[2] has DImode and pos + len
+ is 32.
+
+2020-03-09 Jason Merrill <jason@redhat.com>
+
+ * gdbinit.in (pgs): Fix typo in documentation.
+
+2020-03-09 Vladimir Makarov <vmakarov@redhat.com>
+
+ Revert:
+
+ 2020-02-28 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/93564
+ * ira-color.c (assign_hard_reg): Prefer smaller hard regno when we
+ do not honor reg alloc order.
+
+2020-03-09 Andrew Pinski <apinski@marvell.com>
+
+ PR inline-asm/94095
+ * doc/extend.texi (x86 Operand Modifiers): Fix column
+ for 'A' modifier.
+
+2020-03-09 Martin Liska <mliska@suse.cz>
+
+ PR target/93800
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Remove set of str_align_loops and str_align_jumps as these
+ should be set in previous 2 conditions in the function.
+
+2020-03-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94045
+ * params.opt (-param=max-find-base-term-values=): New option.
+ * alias.c (find_base_term): Add cut-off for number of visited VALUEs
+ in a single toplevel find_base_term call.
+
+2020-03-06 Wilco Dijkstra <wdijkstr@arm.com>
+
+ PR target/91598
+ * config/aarch64/aarch64-builtins.c (TYPES_TERNOPU_LANE): Add define.
+ * config/aarch64/aarch64-simd.md
+ (aarch64_vec_<su>mult_lane<Qlane>): Add new insn for widening lane mul.
+ (aarch64_vec_<su>mlal_lane<Qlane>): Likewise.
+ * config/aarch64/aarch64-simd-builtins.def: Add intrinsics.
+ * config/aarch64/arm_neon.h:
+ (vmlal_lane_s16): Expand using intrinsics rather than inline asm.
+ (vmlal_lane_u16): Likewise.
+ (vmlal_lane_s32): Likewise.
+ (vmlal_lane_u32): Likewise.
+ (vmlal_laneq_s16): Likewise.
+ (vmlal_laneq_u16): Likewise.
+ (vmlal_laneq_s32): Likewise.
+ (vmlal_laneq_u32): Likewise.
+ (vmull_lane_s16): Likewise.
+ (vmull_lane_u16): Likewise.
+ (vmull_lane_s32): Likewise.
+ (vmull_lane_u32): Likewise.
+ (vmull_laneq_s16): Likewise.
+ (vmull_laneq_u16): Likewise.
+ (vmull_laneq_s32): Likewise.
+ (vmull_laneq_u32): Likewise.
+ * config/aarch64/iterators.md (Vcondtype): New iterator for lane mul.
+ (Qlane): Likewise.
+
+2020-03-06 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * aarch64/aarch64-simd.md (aarch64_mla_elt<mode>): Correct lane syntax.
+ (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
+ (aarch64_mls_elt<mode>): Likewise.
+ (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
+ (aarch64_fma4_elt<mode>): Likewise.
+ (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
+ (aarch64_fma4_elt_to_64v2df): Likewise.
+ (aarch64_fnma4_elt<mode>): Likewise.
+ (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
+ (aarch64_fnma4_elt_to_64v2df): Likewise.
+
+2020-03-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ * config/aarch64/aarch64-sve2.md (@aarch64_sve_<sve_int_op><mode>:
+ Specify movprfx attribute.
+ (@aarch64_sve_<sve_int_op>_lane_<mode>): Likewise.
+
+2020-03-06 David Edelsohn <dje.gcc@gmail.com>
+
+ PR target/94065
+ * config/rs6000/aix61.h (TARGET_NO_SUM_IN_TOC): Set to 1 for
+ cmodel=large.
+ (TARGET_NO_FP_IN_TOC): Same.
+ * config/rs6000/aix71.h: Same.
+ * config/rs6000/aix72.h: Same.
+
+2020-03-06 Andrew Pinski <apinski@marvell.com>
+ Jeff Law <law@redhat.com>
+
+ PR rtl-optimization/93996
+ * haifa-sched.c (remove_notes): Be more careful when adding
+ REG_SAVE_NOTE.
+
+2020-03-06 Delia Burduv <delia.burduv@arm.com>
+
+ * config/arm/arm_neon.h (vld2_bf16): New.
+ (vld2q_bf16): New.
+ (vld3_bf16): New.
+ (vld3q_bf16): New.
+ (vld4_bf16): New.
+ (vld4q_bf16): New.
+ (vld2_dup_bf16): New.
+ (vld2q_dup_bf16): New.
+ (vld3_dup_bf16): New.
+ (vld3q_dup_bf16): New.
+ (vld4_dup_bf16): New.
+ (vld4q_dup_bf16): New.
+ * config/arm/arm_neon_builtins.def
+ (vld2): Changed to VAR13 and added v4bf, v8bf
+ (vld2_dup): Changed to VAR8 and added v4bf, v8bf
+ (vld3): Changed to VAR13 and added v4bf, v8bf
+ (vld3_dup): Changed to VAR8 and added v4bf, v8bf
+ (vld4): Changed to VAR13 and added v4bf, v8bf
+ (vld4_dup): Changed to VAR8 and added v4bf, v8bf
+ * config/arm/iterators.md (VDXBF2): New iterator.
+ *config/arm/neon.md (neon_vld2): Use new iterators.
+ (neon_vld2_dup<mode): Use new iterators.
+ (neon_vld3<mode>): Likewise.
+ (neon_vld3qa<mode>): Likewise.
+ (neon_vld3qb<mode>): Likewise.
+ (neon_vld3_dup<mode>): Likewise.
+ (neon_vld4<mode>): Likewise.
+ (neon_vld4qa<mode>): Likewise.
+ (neon_vld4qb<mode>): Likewise.
+ (neon_vld4_dup<mode>): Likewise.
+ (neon_vld2_dupv8bf): New.
+ (neon_vld3_dupv8bf): Likewise.
+ (neon_vld4_dupv8bf): Likewise.
+
+2020-03-06 Delia Burduv <delia.burduv@arm.com>
+
+ * config/arm/arm_neon.h (bfloat16x4x2_t): New typedef.
+ (bfloat16x8x2_t): New typedef.
+ (bfloat16x4x3_t): New typedef.
+ (bfloat16x8x3_t): New typedef.
+ (bfloat16x4x4_t): New typedef.
+ (bfloat16x8x4_t): New typedef.
+ (vst2_bf16): New.
+ (vst2q_bf16): New.
+ (vst3_bf16): New.
+ (vst3q_bf16): New.
+ (vst4_bf16): New.
+ (vst4q_bf16): New.
+ * config/arm/arm-builtins.c (v2bf_UP): Define.
+ (VAR13): New.
+ (arm_init_simd_builtin_types): Init Bfloat16x2_t eltype.
+ * config/arm/arm-modes.def (V2BF): New mode.
+ * config/arm/arm-simd-builtin-types.def
+ (Bfloat16x2_t): New entry.
+ * config/arm/arm_neon_builtins.def
+ (vst2): Changed to VAR13 and added v4bf, v8bf
+ (vst3): Changed to VAR13 and added v4bf, v8bf
+ (vst4): Changed to VAR13 and added v4bf, v8bf
+ * config/arm/iterators.md (VDXBF): New iterator.
+ (VQ2BF): New iterator.
+ *config/arm/neon.md (neon_vst2<mode>): Used new iterators.
+ (neon_vst2<mode>): Used new iterators.
+ (neon_vst3<mode>): Used new iterators.
+ (neon_vst3<mode>): Used new iterators.
+ (neon_vst3qa<mode>): Used new iterators.
+ (neon_vst3qb<mode>): Used new iterators.
+ (neon_vst4<mode>): Used new iterators.
+ (neon_vst4<mode>): Used new iterators.
+ (neon_vst4qa<mode>): Used new iterators.
+ (neon_vst4qb<mode>): Used new iterators.
+
+2020-03-06 Delia Burduv <delia.burduv@arm.com>
+
+ * config/aarch64/aarch64-simd-builtins.def
+ (bfcvtn): New built-in function.
+ (bfcvtn_q): New built-in function.
+ (bfcvtn2): New built-in function.
+ (bfcvt): New built-in function.
+ * config/aarch64/aarch64-simd.md
+ (aarch64_bfcvtn<q><mode>): New pattern.
+ (aarch64_bfcvtn2v8bf): New pattern.
+ (aarch64_bfcvtbf): New pattern.
+ * config/aarch64/arm_bf16.h (float32_t): New typedef.
+ (vcvth_bf16_f32): New intrinsic.
+ * config/aarch64/arm_bf16.h (vcvt_bf16_f32): New intrinsic.
+ (vcvtq_low_bf16_f32): New intrinsic.
+ (vcvtq_high_bf16_f32): New intrinsic.
+ * config/aarch64/iterators.md (V4SF_TO_BF): New mode iterator.
+ (UNSPEC_BFCVTN): New UNSPEC.
+ (UNSPEC_BFCVTN2): New UNSPEC.
+ (UNSPEC_BFCVT): New UNSPEC.
+ * config/arm/types.md (bf_cvt): New type.
+
+2020-03-06 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.md ("tabort"): Get rid of two consecutive
+ blanks in format string.
+
+2020-03-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ PR target/89346
+ * config/i386/i386-protos.h (ix86_output_ssemov): New prototype.
+ * config/i386/i386.c (ix86_get_ssemov): New function.
+ (ix86_output_ssemov): Likewise.
+ * config/i386/sse.md (VMOVE:mov<mode>_internal): Call
+ ix86_output_ssemov for TYPE_SSEMOV. Remove TARGET_AVX512VL
+ check.
+ (*movxi_internal_avx512f): Call ix86_output_ssemov for TYPE_SSEMOV.
+ (*movoi_internal_avx): Call ix86_output_ssemov for TYPE_SSEMOV.
+ Remove ext_sse_reg_operand and TARGET_AVX512VL check.
+ (*movti_internal): Likewise.
+ (*movtf_internal): Call ix86_output_ssemov for TYPE_SSEMOV.
+
+2020-03-05 Jeff Law <law@redhat.com>
+
+ PR tree-optimization/91890
+ * gimple-ssa-warn-restrict.c (maybe_diag_overlap): Remove LOC argument.
+ Use gimple_or_expr_nonartificial_location.
+ (check_bounds_overlap): Drop LOC argument to maybe_diag_access_bounds.
+ Use gimple_or_expr_nonartificial_location.
+ * gimple.c (gimple_or_expr_nonartificial_location): New function.
+ * gimple.h (gimple_or_expr_nonartificial_location): Declare it.
+ * tree-ssa-strlen.c (maybe_warn_overflow): Use
+ gimple_or_expr_nonartificial_location.
+ (maybe_diag_stxncpy_trunc, handle_builtin_stxncpy_strncat): Likewise.
+ (maybe_warn_pointless_strcmp): Likewise.
+
+2020-03-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94046
+ * config/i386/avx2intrin.h (_mm_mask_i32gather_ps): Fix first cast of
+ SRC and MASK arguments to __m128 from __m128d.
+ (_mm256_mask_i32gather_ps): Fix first cast of MASK argument to __m256
+ from __m256d.
+ (_mm_mask_i64gather_ps): Fix first cast of MASK argument to __m128
+ from __m128d.
+ * config/i386/xopintrin.h (_mm_permute2_pd): Fix first cast of C
+ argument to __m128i from __m128d.
+ (_mm256_permute2_pd): Fix first cast of C argument to __m256i from
+ __m256d.
+ (_mm_permute2_ps): Fix first cast of C argument to __m128i from __m128.
+ (_mm256_permute2_ps): Fix first cast of C argument to __m256i from
+ __m256.
+
+2020-03-05 Delia Burduv <delia.burduv@arm.com>
+
+ * config/arm/arm_neon.h (vbfmmlaq_f32): New.
+ (vbfmlalbq_f32): New.
+ (vbfmlaltq_f32): New.
+ (vbfmlalbq_lane_f32): New.
+ (vbfmlaltq_lane_f32): New.
+ (vbfmlalbq_laneq_f32): New.
+ (vbfmlaltq_laneq_f32): New.
+ * config/arm/arm_neon_builtins.def (vmmla): New.
+ (vfmab): New.
+ (vfmat): New.
+ (vfmab_lane): New.
+ (vfmat_lane): New.
+ (vfmab_laneq): New.
+ (vfmat_laneq): New.
+ * config/arm/iterators.md (BF_MA): New int iterator.
+ (bt): New int attribute.
+ (VQXBF): Copy of VQX with V8BF.
+ * config/arm/neon.md (neon_vmmlav8bf): New insn.
+ (neon_vfma<bt>v8bf): New insn.
+ (neon_vfma<bt>_lanev8bf): New insn.
+ (neon_vfma<bt>_laneqv8bf): New expand.
+ (neon_vget_high<mode>): Changed iterator to VQXBF.
+ * config/arm/unspecs.md (UNSPEC_BFMMLA): New UNSPEC.
+ (UNSPEC_BFMAB): New UNSPEC.
+ (UNSPEC_BFMAT): New UNSPEC.
+
+2020-03-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/93399
+ * tree-pretty-print.h (pretty_print_string): Declare.
+ * tree-pretty-print.c (pretty_print_string): Remove forward
+ declaration, no longer static. Change nbytes parameter type
+ from unsigned to size_t.
+ * print-rtl.c (print_value) <case CONST_STRING>: Use
+ pretty_print_string and for shrink way too long strings.
+
+2020-03-05 Richard Biener <rguenther@suse.de>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93582
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Treat POINTER_PLUS_EXPR
+ last operand as signed when looking for memset offset. Formatting
+ fix.
+
+2020-03-04 Andrew Pinski <apinski@marvell.com>
+
+ PR bootstrap/93962
+ * value-prof.c (dump_histogram_value): Use std::abs.
+
+2020-03-04 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/93986
+ * tree-ssa-strlen.c (maybe_warn_overflow): Convert all wide_int
+ operands to the same precision widest_int to avoid ICEs.
+
+2020-03-04 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ PR target/87560
+ * rs6000-cpus.def (OTHER_ALTIVEC_MASKS): New #define.
+ * rs6000.c (rs6000_disable_incompatible_switches): Add table entry
+ for OPTION_MASK_ALTIVEC.
+
+2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config.gcc: Include the glibc-stdint.h header for zTPF.
+
+2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.c (s390_secondary_memory_needed): Disallow
+ direct FPR-GPR copies.
+ (s390_register_info_gprtofpr): Disallow GPR content to be saved in
+ FPRs.
+
+2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * config/s390/s390.c (s390_emit_prologue): Specify the 2 new
+ operands to the prologue_tpf expander.
+ (s390_emit_epilogue): Likewise.
+ (s390_option_override_internal): Do error checking and setup for
+ the new options.
+ * config/s390/tpf.h (TPF_TRACE_PROLOGUE_CHECK)
+ (TPF_TRACE_EPILOGUE_CHECK, TPF_TRACE_PROLOGUE_TARGET)
+ (TPF_TRACE_EPILOGUE_TARGET, TPF_TRACE_PROLOGUE_SKIP_TARGET)
+ (TPF_TRACE_EPILOGUE_SKIP_TARGET): New macro definitions.
+ * config/s390/tpf.md ("prologue_tpf", "epilogue_tpf"): Add two new
+ operands for the check flag and the branch target.
+ * config/s390/tpf.opt ("mtpf-trace-hook-prologue-check")
+ ("mtpf-trace-hook-prologue-target")
+ ("mtpf-trace-hook-epilogue-check")
+ ("mtpf-trace-hook-epilogue-target", "mtpf-trace-skip"): New
+ options.
+ * doc/invoke.texi: Document -mtpf-trace-skip option. The other
+ options are for debugging purposes and will not be documented
+ here.
+
+2020-03-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/93888
+ * tree-inline.c (copy_decl_to_var): Copy DECL_BY_REFERENCE flag.
+
+ * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Add offseti
+ argument. Change pd argument so that it can be modified. Turn
+ constant non-CONSTRUCTOR store into non-constant if it is too large.
+ Adjust offset and size of CONSTRUCTOR or non-constant store to avoid
+ overflows.
+ (vn_walk_cb_data::vn_walk_cb_data, vn_reference_lookup_3): Adjust
+ callers.
+
+2020-02-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93964
+ * graphite-isl-ast-to-gimple.c
+ (gcc_expression_from_isl_ast_expr_id): Add intermediate
+ conversion for pointer to integer converts.
+ * graphite-scop-detection.c (assign_parameter_index_in_region):
+ Relax assert.
+
+2020-03-04 Martin Liska <mliska@suse.cz>
+
+ PR c/93886
+ PR c/93887
+ * doc/invoke.texi: Clarify --help=language and --help=common
+ interaction.
+
+2020-03-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94001
+ * tree-tailcall.c (process_assignment): Before comparing op1 to
+ *ass_var, verify *ass_var is non-NULL.
+
+2020-03-04 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/93995
+ * config/riscv/riscv.c (riscv_emit_float_compare): Using NE to compare
+ the result of IOR.
+
+2020-03-03 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/arm/arm_bf16.h (vcvtah_f32_bf16, vcvth_bf16_f32): New.
+ * config/arm/arm_neon.h (vcvt_f32_bf16, vcvtq_low_f32_bf16): New.
+ (vcvtq_high_f32_bf16, vcvt_bf16_f32): New.
+ (vcvtq_low_bf16_f32, vcvtq_high_bf16_f32): New.
+ * config/arm/arm_neon_builtins.def (vbfcvt, vbfcvt_high): New entries.
+ (vbfcvtv4sf, vbfcvtv4sf_high): Likewise.
+ * config/arm/iterators.md (VBFCVT, VBFCVTM): New mode iterators.
+ (V_bf_low, V_bf_cvt_m): New mode attributes.
+ * config/arm/neon.md (neon_vbfcvtv4sf<VBFCVT:mode>): New.
+ (neon_vbfcvtv4sf_highv8bf, neon_vbfcvtsf): New.
+ (neon_vbfcvt<VBFCVT:mode>, neon_vbfcvt_highv8bf): New.
+ (neon_vbfcvtbf_cvtmode<mode>, neon_vbfcvtbf): New
+ * config/arm/unspecs.md (UNSPEC_BFCVT, UNSPEC_BFCVT_HIG): New.
+
+2020-03-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93582
+ * tree-ssa-sccvn.h (vn_reference_lookup): Add mask argument.
+ * tree-ssa-sccvn.c (struct vn_walk_cb_data): Add mask and masked_result
+ members, initialize them in the constructor and if mask is non-NULL,
+ artificially push_partial_def {} for the portions of the mask that
+ contain zeros.
+ (vn_walk_cb_data::finish): If mask is non-NULL, set masked_result to
+ val and return (void *)-1. Formatting fix.
+ (vn_reference_lookup_pieces): Adjust vn_walk_cb_data initialization.
+ Formatting fix.
+ (vn_reference_lookup): Add mask argument. If non-NULL, don't call
+ fully_constant_vn_reference_p nor vn_reference_lookup_1 and return
+ data.mask_result.
+ (visit_nary_op): Handle BIT_AND_EXPR of a memory load and INTEGER_CST
+ mask.
+ (visit_stmt): Formatting fix.
+
+2020-03-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93946
+ * alias.h (refs_same_for_tbaa_p): Declare.
+ * alias.c (refs_same_for_tbaa_p): New function.
+ * tree-ssa-alias.c (ao_ref_alias_set): For a NULL ref return
+ zero.
+ * tree-ssa-scopedtables.h
+ (avail_exprs_stack::lookup_avail_expr): Add output argument
+ giving access to the hashtable entry.
+ * tree-ssa-scopedtables.c (avail_exprs_stack::lookup_avail_expr):
+ Likewise.
+ * tree-ssa-dom.c: Include alias.h.
+ (dom_opt_dom_walker::optimize_stmt): Validate TBAA state before
+ removing redundant store.
+ * tree-ssa-sccvn.h (vn_reference_s::base_set): New member.
+ (ao_ref_init_from_vn_reference): Adjust prototype.
+ (vn_reference_lookup_pieces): Likewise.
+ (vn_reference_insert_pieces): Likewise.
+ * tree-ssa-sccvn.c: Track base alias set in addition to alias
+ set everywhere.
+ (eliminate_dom_walker::eliminate_stmt): Also check base alias
+ set when removing redundant stores.
+ (visit_reference_op_store): Likewise.
+ * dse.c (record_store): Adjust valdity check for redundant
+ store removal.
+
+2020-03-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/26877
+ * config/s390/s390.h (OPTION_DEFAULT_SPECS): Reorder.
+
+ PR rtl-optimization/94002
+ * explow.c (plus_constant): Punt if cst has VOIDmode and
+ get_pool_mode is different from mode.
+
+2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (leigitimate_small_data_address_p): Check if an
+ address has an offset which fits the scalling constraint for a
+ load/store operation.
+ (legitimate_scaled_address_p): Update use
+ leigitimate_small_data_address_p.
+ (arc_print_operand): Likewise.
+ (arc_legitimate_address_p): Likewise.
+ (legitimate_small_data_address_p): Likewise.
+
+2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.md (fmasf4_fpu): Use accl_operand predicate.
+ (fnmasf4_fpu): Likewise.
+
+2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.md (adddi3): Early expand the 64bit operation into
+ 32bit ops.
+ (subdi3): Likewise.
+ (adddi3_i): Remove pattern.
+ (subdi3_i): Likewise.
+
+2020-03-03 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.md (eh_return): Add length info.
+
+2020-03-02 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/invoke.texi (-fanalyzer-show-duplicate-count): New.
+
+2020-03-02 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/invoke.texi (Static Analyzer Options): Add
+ -Wanalyzer-stale-setjmp-buffer to the list of options enabled
+ by -fanalyzer.
+
+2020-03-02 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/93997
+ * config/i386/i386.md (movstrict<mode>): Allow only
+ registers with VALID_INT_MODE_P modes.
+
+2020-03-02 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (dpp_move<mode>): New.
+ (reduc_insn): Use 'U' and 'B' operand codes.
+ (reduc_<reduc_op>_scal_<mode>): Allow all types.
+ (reduc_<reduc_op>_scal_v64di): Delete.
+ (*<reduc_op>_dpp_shr_<mode>): Allow all 1reg types.
+ (*plus_carry_dpp_shr_v64si): Change to ...
+ (*plus_carry_dpp_shr_<mode>): ... this and allow all 1reg int types.
+ (mov_from_lane63_v64di): Change to ...
+ (mov_from_lane63_<mode>): ... this, and allow all 64-bit modes.
+ * config/gcn/gcn.c (gcn_expand_dpp_shr_insn): Increase buffer size.
+ Support UNSPEC_MOV_DPP_SHR output formats.
+ (gcn_expand_reduc_scalar): Add "use_moves" reductions.
+ Add "use_extends" reductions.
+ (print_operand_address): Add 'I' and 'U' codes.
+ * config/gcn/gcn.md (unspec): Add UNSPEC_MOV_DPP_SHR.
+
+2020-03-02 Martin Liska <mliska@suse.cz>
+
+ * lto-wrapper.c: Fix typo in comment about
+ C++ standard version.
+
+2020-03-01 Martin Sebor <msebor@redhat.com>
+
+ PR c++/92721
+ * calls.c (init_attr_rdwr_indices): Correctly handle attribute.
+
+2020-03-01 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/93829
+ * tree-ssa-strlen.c (count_nonzero_bytes): Set the size to that
+ of a pointer in the outermost ADDR_EXPRs.
+
+2020-02-28 Jeff Law <law@redhat.com>
+
+ * config/v850/v850.h (STATIC_CHAIN_REGNUM): Change to r19.
+ * config/v850/v850.c (v850_asm_trampoline_template): Update
+ accordingly.
+
+2020-02-28 Michael Meissner <meissner@linux.ibm.com>
+
+ PR target/93937
+ * config/rs6000/vsx.md (vsx_extract_<mode>_<VS_scalar>mode_var):
+ Delete insn.
+
+2020-02-28 Martin Liska <mliska@suse.cz>
+
+ PR other/93965
+ * configure.ac: Improve detection of ld_date by requiring
+ either two dashes or none.
+ * configure: Regenerate.
+
+2020-02-28 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/93564
+ * ira-color.c (assign_hard_reg): Prefer smaller hard regno when we
+ do not honor reg alloc order.
+
+2020-02-27 Joel Hutton <Joel.Hutton@arm.com>
+
+ PR target/87612
+ * config/aarch64/aarch64.c (aarch64_override_options): Fix
+ misleading warning string.
+
+2020-02-27 Martin Sebor <msebor@redhat.com>
+
+ * doc/invoke.texi (-Wbuiltin-declaration-mismatch): Fix a typo.
+
+2020-02-27 Michael Meissner <meissner@linux.ibm.com>
+
+ PR target/93932
+ * config/rs6000/vsx.md (vsx_extract_<mode>_var, VSX_D iterator):
+ Split the insn into two parts. This insn only does variable
+ extract from a register.
+ (vsx_extract_<mode>_var_load, VSX_D iterator): New insn, do
+ variable extract from memory.
+ (vsx_extract_v4sf_var): Split the insn into two parts. This insn
+ only does variable extract from a register.
+ (vsx_extract_v4sf_var_load): New insn, do variable extract from
+ memory.
+ (vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): Split the insn
+ into two parts. This insn only does variable extract from a
+ register.
+ (vsx_extract_<mode>_var_load, VSX_EXTRACT_I iterator): New insn,
+ do variable extract from memory.
+
+2020-02-27 Martin Jambor <mjambor@suse.cz>
+ Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93707
+ * ipa-cp.c (same_node_or_its_all_contexts_clone_p): Replaced with
+ new function calls_same_node_or_its_all_contexts_clone_p.
+ (cgraph_edge_brings_value_p): Use it.
+ (cgraph_edge_brings_value_p): Likewise.
+ (self_recursive_pass_through_p): Return false if caller is a clone.
+ (self_recursive_agg_pass_through_p): Likewise.
+
+2020-02-27 Jan Hubicka <hubicka@ucw.cz>
+
+ PR middle-end/92152
+ * alias.c (ends_tbaa_access_path_p): Break out from ...
+ (component_uses_parent_alias_set_from): ... here.
+ * alias.h (ends_tbaa_access_path_p): Declare.
+ * tree-ssa-alias.c (access_path_may_continue_p): Break out from ...;
+ handle trailing arrays past end of tbaa access path.
+ (aliasing_component_refs_p): ... here; likewise.
+ (nonoverlapping_refs_since_match_p): Track TBAA segment of the access
+ path; disambiguate also past end of it.
+ (nonoverlapping_component_refs_p): Use only TBAA segment of the access
+ path.
+
+2020-02-27 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * (__ARM_NUM_LANES, __arm_lane, __arm_lane_q): Move to the
+ beginning of the file.
+ (vcreate_bf16, vcombine_bf16): New.
+ (vdup_n_bf16, vdupq_n_bf16): New.
+ (vdup_lane_bf16, vdup_laneq_bf16): New.
+ (vdupq_lane_bf16, vdupq_laneq_bf16): New.
+ (vduph_lane_bf16, vduph_laneq_bf16): New.
+ (vset_lane_bf16, vsetq_lane_bf16): New.
+ (vget_lane_bf16, vgetq_lane_bf16): New.
+ (vget_high_bf16, vget_low_bf16): New.
+ (vreinterpret_bf16_u8, vreinterpretq_bf16_u8): New.
+ (vreinterpret_bf16_u16, vreinterpretq_bf16_u16): New.
+ (vreinterpret_bf16_u32, vreinterpretq_bf16_u32): New.
+ (vreinterpret_bf16_u64, vreinterpretq_bf16_u64): New.
+ (vreinterpret_bf16_s8, vreinterpretq_bf16_s8): New.
+ (vreinterpret_bf16_s16, vreinterpretq_bf16_s16): New.
+ (vreinterpret_bf16_s32, vreinterpretq_bf16_s32): New.
+ (vreinterpret_bf16_s64, vreinterpretq_bf16_s64): New.
+ (vreinterpret_bf16_p8, vreinterpretq_bf16_p8): New.
+ (vreinterpret_bf16_p16, vreinterpretq_bf16_p16): New.
+ (vreinterpret_bf16_p64, vreinterpretq_bf16_p64): New.
+ (vreinterpret_bf16_f32, vreinterpretq_bf16_f32): New.
+ (vreinterpret_bf16_f64, vreinterpretq_bf16_f64): New.
+ (vreinterpretq_bf16_p128): New.
+ (vreinterpret_s8_bf16, vreinterpretq_s8_bf16): New.
+ (vreinterpret_s16_bf16, vreinterpretq_s16_bf16): New.
+ (vreinterpret_s32_bf16, vreinterpretq_s32_bf16): New.
+ (vreinterpret_s64_bf16, vreinterpretq_s64_bf16): New.
+ (vreinterpret_u8_bf16, vreinterpretq_u8_bf16): New.
+ (vreinterpret_u16_bf16, vreinterpretq_u16_bf16): New.
+ (vreinterpret_u32_bf16, vreinterpretq_u32_bf16): New.
+ (vreinterpret_u64_bf16, vreinterpretq_u64_bf16): New.
+ (vreinterpret_p8_bf16, vreinterpretq_p8_bf16): New.
+ (vreinterpret_p16_bf16, vreinterpretq_p16_bf16): New.
+ (vreinterpret_p64_bf16, vreinterpretq_p64_bf16): New.
+ (vreinterpret_f32_bf16, vreinterpretq_f32_bf16): New.
+ (vreinterpretq_p128_bf16): New.
+ * config/arm/arm_neon_builtins.def (VDX): Add V4BF.
+ (V_elem): Likewise.
+ (V_elem_l): Likewise.
+ (VD_LANE): Likewise.
+ (VQX) Add V8BF.
+ (V_DOUBLE): Likewise.
+ (VDQX): Add V4BF and V8BF.
+ (V_two_elem, V_three_elem, V_four_elem): Likewise.
+ (V_reg): Likewise.
+ (V_HALF): Likewise.
+ (V_double_vector_mode): Likewise.
+ (V_cmp_result): Likewise.
+ (V_uf_sclr): Likewise.
+ (V_sz_elem): Likewise.
+ (Is_d_reg): Likewise.
+ (V_mode_nunits): Likewise.
+ * config/arm/neon.md (neon_vdup_lane): Enable for BFloat16.
+
+2020-02-27 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (VEC_SUBDWORD_MODE): New mode iterator.
+ (<expander><mode>2<exec>): Change modes to VEC_ALL1REG_INT_MODE.
+ (<expander><mode>3<exec>): Likewise.
+ (<expander><mode>3): New.
+ (v<expander><mode>3): New.
+ (<expander><mode>3): New.
+ (<expander><mode>3<exec>): Rename to ...
+ (<expander>v64si3<exec>): ... this, and change modes to V64SI.
+ * config/gcn/gcn.md (mnemonic): Use '%B' for not.
+
+2020-02-27 Alexandre Oliva <oliva@adacore.com>
+
+ * config/vx-common.h (NO_DOLLAR_IN_LABEL, NO_DOT_IN_LABEL): Leave
+ them alone on vx7.
+
+2020-02-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93508
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle _CHK like
+ non-_CHK variants. Valueize their length arguments.
+
+2020-02-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93953
+ * tree-vect-slp.c (slp_copy_subtree): Avoid keeping a reference
+ to the hash-map entry.
+
+2020-02-27 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn.md (mov<mode>): Add transformations for BI subregs.
+
+2020-02-27 Mark Williams <mwilliams@fb.com>
+
+ * dwarf2out.c (file_name_acquire): Call remap_debug_filename.
+ * lto-opts.c (lto_write_options): Drop -fdebug-prefix-map,
+ -ffile-prefix-map and -fmacro-prefix-map.
+ * lto-streamer-out.c: Include file-prefix-map.h.
+ (lto_output_location): Remap the file part of locations.
+
+2020-02-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/93949
+ * gimplify.c (gimplify_init_constructor): Don't promote readonly
+ DECL_REGISTER variables to TREE_STATIC.
+
+ PR tree-optimization/93582
+ PR tree-optimization/93945
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle memset with
+ non-zero INTEGER_CST second argument and ref->offset or ref->size
+ not a multiple of BITS_PER_UNIT.
+
+2020-02-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/install.texi (Binaries): Update description of BullFreeware.
+
+2020-02-26 Sandra Loosemore <sandra@codesourcery.com>
+
+ PR c++/90467
+
+ * doc/invoke.texi (Option Summary): Re-alphabetize warnings in
+ C++ Language Options, Warning Options, and Static Analyzer
+ Options lists. Document negative form of options enabled by
+ default. Move some things around to more accurately sort
+ warnings by category.
+ (C++ Dialect Options, Warning Options, Static Analyzer
+ Options): Document negative form of options when enabled by
+ default. Move some things around to more accurately sort
+ warnings by category. Add some missing index entries.
+ Light copy-editing.
+
+2020-02-26 Carl Love <cel@us.ibm.com>
+
+ PR target/91276
+ * doc/extend.texi (PowerPC AltiVec Built-in Functions available on
+ ISA 2.07): The builtin-function name __builtin_crypto_vpmsumb is only
+ for the vector unsigned short arguments. It is also listed as the
+ name of the built-in for arguments vector unsigned short,
+ vector unsigned int and vector unsigned long long built-ins. The
+ name of the builtins for these arguments should be:
+ __builtin_crypto_vpmsumh, __builtin_crypto_vpmsumw and
+ __builtin_crypto_vpmsumd respectively.
+
+2020-02-26 Richard Biener <rguenther@suse.de>
+
+ * tree-vect-slp.c (vect_print_slp_tree): Also dump ref count
+ and load permutation.
+
+2020-02-26 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/93843
+ * optabs-tree.c (supportable_convert_operation): Reject types with
+ scalar modes.
+
+2020-02-26 David Malcolm <dmalcolm@redhat.com>
+
+ * Makefile.in (ANALYZER_OBJS): Add analyzer/bar-chart.o.
+
+2020-02-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93820
+ * gimple-ssa-store-merging.c (check_no_overlap): Change RHS_CODE
+ argument to ALL_INTEGER_CST_P boolean.
+ (imm_store_chain_info::try_coalesce_bswap): Adjust caller.
+ (imm_store_chain_info::coalesce_immediate_stores): Likewise. Handle
+ adjacent INTEGER_CST store into merged_store->only_constants like
+ overlapping one.
+
+2020-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/93912
+ * config/sh/sh.c (expand_cbranchdi4): Fix comment typo, probablity
+ -> probability.
+ * cfghooks.c (verify_flow_info): Likewise.
+ * predict.c (combine_predictions_for_bb): Likewise.
+ * bb-reorder.c (connect_better_edge_p): Likewise. Fix comment typo,
+ sucessor -> successor.
+ (find_traces_1_round): Fix comment typo, destinarion -> destination.
+ * omp-expand.c (expand_oacc_for): Fix comment typo, sucessors ->
+ successors.
+ * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Fix dump
+ message typo, sucessors -> successors.
+
+2020-02-25 Martin Sebor <msebor@redhat.com>
+
+ * doc/extend.texi (attribute access): Correct an example.
+
+2020-02-25 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/aarch64/aarch64-builtins.c (aarch64_scalar_builtin_types):
+ Add simd_bf.
+ (aarch64_init_simd_builtin_scalar_types): Register simd_bf.
+ (VAR15, VAR16): New.
+ * config/aarch64/iterators.md (VALLDIF): Enable for V4BF and V8BF.
+ (VD): Enable for V4BF.
+ (VDC): Likewise.
+ (VQ): Enable for V8BF.
+ (VQ2): Likewise.
+ (VQ_NO2E): Likewise.
+ (VDBL, Vdbl): Add V4BF.
+ (V_INT_EQUIV, v_int_equiv): Add V4BF and V8BF.
+ * config/aarch64/arm_neon.h (bfloat16x4x2_t): New typedef.
+ (bfloat16x8x2_t): Likewise.
+ (bfloat16x4x3_t): Likewise.
+ (bfloat16x8x3_t): Likewise.
+ (bfloat16x4x4_t): Likewise.
+ (bfloat16x8x4_t): Likewise.
+ (vcombine_bf16): New.
+ (vld1_bf16, vld1_bf16_x2): New.
+ (vld1_bf16_x3, vld1_bf16_x4): New.
+ (vld1q_bf16, vld1q_bf16_x2): New.
+ (vld1q_bf16_x3, vld1q_bf16_x4): New.
+ (vld1_lane_bf16): New.
+ (vld1q_lane_bf16): New.
+ (vld1_dup_bf16): New.
+ (vld1q_dup_bf16): New.
+ (vld2_bf16): New.
+ (vld2q_bf16): New.
+ (vld2_dup_bf16): New.
+ (vld2q_dup_bf16): New.
+ (vld3_bf16): New.
+ (vld3q_bf16): New.
+ (vld3_dup_bf16): New.
+ (vld3q_dup_bf16): New.
+ (vld4_bf16): New.
+ (vld4q_bf16): New.
+ (vld4_dup_bf16): New.
+ (vld4q_dup_bf16): New.
+ (vst1_bf16, vst1_bf16_x2): New.
+ (vst1_bf16_x3, vst1_bf16_x4): New.
+ (vst1q_bf16, vst1q_bf16_x2): New.
+ (vst1q_bf16_x3, vst1q_bf16_x4): New.
+ (vst1_lane_bf16): New.
+ (vst1q_lane_bf16): New.
+ (vst2_bf16): New.
+ (vst2q_bf16): New.
+ (vst3_bf16): New.
+ (vst3q_bf16): New.
+ (vst4_bf16): New.
+ (vst4q_bf16): New.
+
+2020-02-25 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/aarch64/iterators.md (VDQF_F16) Add V4BF and V8BF.
+ (VALL_F16): Likewise.
+ (VALLDI_F16): Likewise.
+ (Vtype): Likewise.
+ (Vetype): Likewise.
+ (vswap_width_name): Likewise.
+ (VSWAP_WIDTH): Likewise.
+ (Vel): Likewise.
+ (VEL): Likewise.
+ (q): Likewise.
+ * config/aarch64/arm_neon.h (vset_lane_bf16, vsetq_lane_bf16): New.
+ (vget_lane_bf16, vgetq_lane_bf16): New.
+ (vcreate_bf16): New.
+ (vdup_n_bf16, vdupq_n_bf16): New.
+ (vdup_lane_bf16, vdup_laneq_bf16): New.
+ (vdupq_lane_bf16, vdupq_laneq_bf16): New.
+ (vduph_lane_bf16, vduph_laneq_bf16): New.
+ (vreinterpret_bf16_u8, vreinterpretq_bf16_u8): New.
+ (vreinterpret_bf16_u16, vreinterpretq_bf16_u16): New.
+ (vreinterpret_bf16_u32, vreinterpretq_bf16_u32): New.
+ (vreinterpret_bf16_u64, vreinterpretq_bf16_u64): New.
+ (vreinterpret_bf16_s8, vreinterpretq_bf16_s8): New.
+ (vreinterpret_bf16_s16, vreinterpretq_bf16_s16): New.
+ (vreinterpret_bf16_s32, vreinterpretq_bf16_s32): New.
+ (vreinterpret_bf16_s64, vreinterpretq_bf16_s64): New.
+ (vreinterpret_bf16_p8, vreinterpretq_bf16_p8): New.
+ (vreinterpret_bf16_p16, vreinterpretq_bf16_p16): New.
+ (vreinterpret_bf16_p64, vreinterpretq_bf16_p64): New
+ (vreinterpret_bf16_f16, vreinterpretq_bf16_f16): New
+ (vreinterpret_bf16_f32, vreinterpretq_bf16_f32): New.
+ (vreinterpret_bf16_f64, vreinterpretq_bf16_f64): New.
+ (vreinterpretq_bf16_p128): New.
+ (vreinterpret_s8_bf16, vreinterpretq_s8_bf16): New.
+ (vreinterpret_s16_bf16, vreinterpretq_s16_bf16): New.
+ (vreinterpret_s32_bf16, vreinterpretq_s32_bf16): New.
+ (vreinterpret_s64_bf16, vreinterpretq_s64_bf16): New.
+ (vreinterpret_u8_bf16, vreinterpretq_u8_bf16): New.
+ (vreinterpret_u16_bf16, vreinterpretq_u16_bf16): New.
+ (vreinterpret_u32_bf16, vreinterpretq_u32_bf16): New.
+ (vreinterpret_u64_bf16, vreinterpretq_u64_bf16): New.
+ (vreinterpret_p8_bf16, vreinterpretq_p8_bf16): New.
+ (vreinterpret_p16_bf16, vreinterpretq_p16_bf16): New.
+ (vreinterpret_p64_bf16, vreinterpretq_p64_bf16): New.
+ (vreinterpret_f32_bf16, vreinterpretq_f32_bf16): New.
+ (vreinterpret_f64_bf16,vreinterpretq_f64_bf16): New.
+ (vreinterpret_f16_bf16,vreinterpretq_f16_bf16): New.
+ (vreinterpretq_p128_bf16): New.
+
+2020-02-25 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/arm/arm_neon.h (vbfdot_f32, vbfdotq_f32): New
+ (vbfdot_lane_f32, vbfdotq_laneq_f32): New.
+ (vbfdot_laneq_f32, vbfdotq_lane_f32): New.
+ * config/arm/arm_neon_builtins.def (vbfdot): New entry.
+ (vbfdot_lanev4bf, vbfdot_lanev8bf): Likewise.
+ * config/arm/iterators.md (VSF2BF): New attribute.
+ * config/arm/neon.md (neon_vbfdot<VCVTF:mode>): New entry.
+ (neon_vbfdot_lanev4bf<VCVTF:mode>): Likewise.
+ (neon_vbfdot_lanev8bf<VCVTF:mode>): Likewise.
+
+2020-02-25 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm.md (required_for_purecode): New attribute.
+ (enabled): Handle required_for_purecode.
+ * config/arm/thumb1.md (thumb1_movsi_insn): Add alternative to
+ work with -mpure-code.
+
+2020-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/93908
+ * combine.c (find_split_point): For store into ZERO_EXTRACT, and src
+ with mask.
+
+2019-02-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * dwarf2out.c (dwarf2out_size_function): Run in early-DWARF mode.
+
+2020-02-25 Roman Zhuykov <zhroma@ispras.ru>
+
+ * doc/install.texi (--enable-checking): Adjust wording.
+
+2020-02-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93868
+ * tree-vect-slp.c (slp_copy_subtree): New function.
+ (vect_attempt_slp_rearrange_stmts): Copy the SLP tree before
+ re-arranging stmts in it.
+
+2020-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/93874
+ * passes.c (pass_manager::dump_passes): Create a cgraph node for the
+ dummy function and remove it at the end.
+
+ PR translation/93864
+ * config/lm32/lm32.c (lm32_setup_incoming_varargs): Fix comment typo
+ paramter -> parameter.
+ * config/aarch64/aarch64.c (aarch64_is_extend_from_extract): Likewise.
+ * ipa-prop.h (struct ipa_agg_replacement_value): Likewise.
+
+2020-02-24 Roman Zhuykov <zhroma@ispras.ru>
+
+ * doc/install.texi (--enable-checking): Properly document current
+ behavior.
+ (--enable-stage1-checking): Minor clarification about bootstrap.
+
+2020-02-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93032
+ * doc/invoke.texi (-Wnanalyzer-tainted-array-index): Note that
+ -fanalyzer-checker=taint is also required.
+ (-fanalyzer-checker=): Note that providing this option enables the
+ given checker, and doing so may be required for checkers that are
+ disabled by default.
+
+2020-02-24 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/invoke.texi (-fanalyzer-verbosity=): "2" only shows
+ significant control flow events; add a "3" which shows all
+ control flow events; the old "3" becomes "4".
+
+2020-02-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93582
+ * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Consider
+ pd.offset and pd.size to be counted in bits rather than bytes, add
+ support for maxsizei that is not a multiple of BITS_PER_UNIT and
+ handle bitfield stores and loads.
+ (vn_reference_lookup_3): Don't call ranges_known_overlap_p with
+ uncomparable quantities - bytes vs. bits. Allow push_partial_def
+ on offsets/sizes that aren't multiple of BITS_PER_UNIT and adjust
+ pd.offset/pd.size to be counted in bits rather than bytes.
+ Formatting fix. Rename shadowed len variable to buflen.
+
+2020-02-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+ Kugan Vivekandarajah <kugan.vivekanandarajah@linaro.org>
+
+ PR driver/47785
+ * gcc.c (putenv_COLLECT_AS_OPTIONS): New function.
+ (driver::main): Call putenv_COLLECT_AS_OPTIONS.
+ * opts-common.c (parse_options_from_collect_gcc_options): New function.
+ (prepend_xassembler_to_collect_as_options): Likewise.
+ * opts.h (parse_options_from_collect_gcc_options): Declare prototype.
+ (prepend_xassembler_to_collect_as_options): Likewise.
+ * lto-opts.c (lto_write_options): Stream assembler options
+ in COLLECT_AS_OPTIONS.
+ * lto-wrapper.c (xassembler_options_error): New static variable.
+ (get_options_from_collect_gcc_options): Move parsing options code to
+ parse_options_from_collect_gcc_options and call it.
+ (merge_and_complain): Validate -Xassembler options.
+ (append_compiler_options): Handle OPT_Xassembler.
+ (run_gcc): Append command line -Xassembler options to
+ collect_gcc_options.
+ * doc/invoke.texi: Add documentation about using Xassembler
+ options with LTO.
+
+2020-02-24 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv.c (riscv_emit_float_compare): Change the code gen
+ for LTGT.
+ (riscv_rtx_costs): Update cost model for LTGT.
+
+2020-02-23 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/93564
+ * ira-color.c (struct update_cost_queue_elem): New member start.
+ (queue_update_cost, get_next_update_cost): Add new arg start.
+ (allocnos_conflict_p): New function.
+ (update_costs_from_allocno): Add new arg conflict_cost_update_p.
+ Add checking conflicts with allocnos_conflict_p.
+ (update_costs_from_prefs, restore_costs_from_copies): Adjust
+ update_costs_from_allocno calls.
+ (update_conflict_hard_regno_costs): Add checking conflicts with
+ allocnos_conflict_p. Adjust calls of queue_update_cost and
+ get_next_update_cost.
+ (assign_hard_reg): Adjust calls of queue_update_cost. Add
+ debugging print.
+ (bucket_allocno_compare_func): Restore previous version.
+
+2020-02-21 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.c (pa_function_value): Fix check for word and
+ double-word size when handling aggregate return values.
+ * config/pa/som.h (ASM_DECLARE_FUNCTION_NAME): Fix to indicate
+ that homogeneous SFmode and DFmode aggregates are passed and returned
+ in general registers.
+
+2020-02-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR translation/93759
+ * opts.c (print_filtered_help): Translate help before appending
+ messages to it rather than after that.
+
+2020-02-19 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/PR92989
+ * lra-lives.c (process_bb_lives): Restore the original order
+ of the bb liveness update. Call make_hard_regno_dead for each
+ register clobbered at the start of an EH receiver.
+
+2020-02-18 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93763
+ * ipa-cp.c (self_recursively_generated_p): Mark self-dependent value as
+ self-recursively generated.
+
+2020-02-21 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR target/93860
+ * config/darwin-c.c (pop_field_alignment): Adjust quoting of
+ error string.
+
+2020-02-21 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * doc/sourcebuild.texi (arm_v8_1m_mve_ok):
+ Document new target supports option.
+
+2020-02-21 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/arm/arm_neon.h (vmmlaq_s32, vmmlaq_u32, vusmmlaq_s32): New.
+ * config/arm/arm_neon_builtins.def (smmla, ummla, usmmla): New.
+ * config/arm/iterators.md (MATMUL): New iterator.
+ (sup): Add UNSPEC_MATMUL_S, UNSPEC_MATMUL_U, and UNSPEC_MATMUL_US.
+ (mmla_sfx): New attribute.
+ * config/arm/neon.md (neon_<sup>mmlav16qi): New.
+ * config/arm/unspecs.md (UNSPEC_MATMUL_S, UNSPEC_MATMUL_U): New.
+ (UNSPEC_MATMUL_US): New.
+
+2020-02-21 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm.md: Prevent scalar shifts from being used when big
+ endian is enabled.
+
+2020-02-21 Jan Hubicka <hubicka@ucw.cz>
+ Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93586
+ * tree-ssa-alias.c (nonoverlapping_array_refs_p): Finish array walk
+ after mismatched array refs; do not sure type size information to
+ recover from unmatched referneces with !flag_strict_aliasing_p.
+
+2020-02-21 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (gather_load<mode>): Rename to ...
+ (gather_load<mode>v64si): ... this and set operand 2 to V64SI.
+ (scatter_store<mode>): Rename to ...
+ (scatter_store<mode>v64si): ... this and set operand 1 to V64SI.
+ (scatter<mode>_exec): Delete. Move contents ...
+ (mask_scatter_store<mode>): ... here, and rename that to ...
+ (mask_gather_load<mode>v64si): ... this. Set operand 2 to V64SI.
+ Remove mode conversion.
+ (mask_gather_load<mode>): Rename to ...
+ (mask_scatter_store<mode>v64si): ... this. Set operand 1 to V64SI.
+ Remove mode conversion.
+ * config/gcn/gcn.c (gcn_expand_scaled_offsets): Remove mode conversion.
+
+2020-02-21 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/93845
+ * tree-sra.c (verify_sra_access_forest): Only test access size of
+ scalar types.
+
+2020-02-21 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn.c (gcn_hard_regno_mode_ok): Align VGPR pairs.
+ * config/gcn/gcn-valu.md (addv64di3): Remove early-clobber.
+ (addv64di3_exec): Likewise.
+ (subv64di3): Likewise.
+ (subv64di3_exec): Likewise.
+ (addv64di3_zext): Likewise.
+ (addv64di3_zext_exec): Likewise.
+ (addv64di3_zext_dup): Likewise.
+ (addv64di3_zext_dup_exec): Likewise.
+ (addv64di3_zext_dup2): Likewise.
+ (addv64di3_zext_dup2_exec): Likewise.
+ (addv64di3_sext_dup2): Likewise.
+ (addv64di3_sext_dup2_exec): Likewise.
+ (<expander>v64di3): Likewise.
+ (<expander>v64di3_exec): Likewise.
+ (*<reduc_op>_dpp_shr_v64di): Likewise.
+ (*plus_carry_dpp_shr_v64di): Likewise.
+ * config/gcn/gcn.md (adddi3): Likewise.
+ (addptrdi3): Likewise.
+ (<expander>di3): Likewise.
+
+2020-02-21 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (vec_seriesv64di): Use gen_vec_duplicatev64di.
+
+2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Add SVE
+ support. Use aarch64_emit_mult instead of emitting multiplication
+ instructions directly.
+ * config/aarch64/aarch64-sve.md (sqrt<mode>2, rsqrt<mode>2)
+ (@aarch64_rsqrte<mode>, @aarch64_rsqrts<mode>): New expanders.
+
+2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_emit_mult): New function.
+ (aarch64_emit_approx_div): Add SVE support. Use aarch64_emit_mult
+ instead of emitting multiplication instructions directly.
+ * config/aarch64/iterators.md (SVE_COND_FP_BINARY_OPTAB): New iterator.
+ * config/aarch64/aarch64-sve.md (div<mode>3, @aarch64_frecpe<mode>)
+ (@aarch64_frecps<mode>): New expanders.
+
+2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-protos.h (AARCH64_APPROX_MODE): Operate
+ on and produce uint64_ts rather than ints.
+ (AARCH64_APPROX_NONE, AARCH64_APPROX_ALL): Change to uint64_ts.
+ (cpu_approx_modes): Change the fields from unsigned int to uint64_t.
+
+2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Don't create
+ an unused xmsk register when handling approximate rsqrt.
+
+2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Fix inverted
+ flag_finite_math_only condition.
+
+2020-02-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/93828
+ * config/i386/mmx.md (*vec_extractv2sf_1): Match source operand
+ to destination operand for shufps alternative.
+ (*vec_extractv2si_1): Ditto.
+
+2020-02-20 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/93658
+ * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Handle VSX
+ vector modes.
+
+2020-02-20 Martin Liska <mliska@suse.cz>
+
+ PR translation/93831
+ * config/darwin.c (darwin_override_options): Change 64b to 64-bit mode.
+
+2020-02-20 Martin Liska <mliska@suse.cz>
+
+ PR translation/93830
+ * common/config/avr/avr-common.c: Remote trailing "|".
+
+2020-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * collect2.c (maybe_run_lto_and_relink): Fix typo in
+ comment.
+
+2020-02-19 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/93767
+ * tree-vect-data-refs.c (vect_compile_time_alias): Remove the
+ access-size bias from the offset calculations for negative strides.
+
+2020-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * collect2.c (c_file, o_file): Make const again.
+ (ldout,lderrout, dump_ld_file): Remove.
+ (tool_cleanup): Avoid calling not signal-safe functions.
+ (maybe_run_lto_and_relink): Avoid possible signal handler
+ access to unintialzed memory (lto_o_files).
+ (main): Avoid leaking temp files in $TMPDIR.
+ Initialize c_file/o_file with concat, which avoids exposing
+ uninitialized memory to signal handler, which calls unlink(!).
+ Avoid calling maybe_unlink when the main function returns,
+ since the atexit handler is already doing this.
+ * collect2.h (dump_ld_file, ldout, lderrout): Remove.
+
+2020-02-19 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/93776
+ * tree-sra.c (create_access): Do not create zero size accesses.
+ (get_access_for_expr): Do not search for zero sized accesses.
+
+2020-02-19 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/93667
+ * tree-sra.c (scalarizable_type_p): Return false if record fields
+ do not follow wach other.
+
+2020-01-21 Kito Cheng <kito.cheng@sifive.com>
+
+ * config/riscv/riscv.c (riscv_output_move) Using fmv.x.w/fmv.w.x
+ rather than fmv.x.s/fmv.s.x.
+
+2020-02-18 James Greenhalgh <james.greenhalgh@arm.com>
+
+ * config/aarch64/aarch64-simd-builtins.def
+ (intrinsic_vec_smult_lo_): New.
+ (intrinsic_vec_umult_lo_): Likewise.
+ (vec_widen_smult_hi_): Likewise.
+ (vec_widen_umult_hi_): Likewise.
+ * config/aarch64/aarch64-simd.md
+ (aarch64_intrinsic_vec_<su>mult_lo_<mode>): New.
+ * config/aarch64/arm_neon.h (vmull_high_s8): Use intrinsics.
+ (vmull_high_s16): Likewise.
+ (vmull_high_s32): Likewise.
+ (vmull_high_u8): Likewise.
+ (vmull_high_u16): Likewise.
+ (vmull_high_u32): Likewise.
+ (vmull_s8): Likewise.
+ (vmull_s16): Likewise.
+ (vmull_s32): Likewise.
+ (vmull_u8): Likewise.
+ (vmull_u16): Likewise.
+ (vmull_u32): Likewise.
+
+2020-02-18 Martin Liska <mliska@suse.cz>
+
+ * value-prof.c (stream_out_histogram_value): Restore LTO PGO
+ bootstrap by missing removal of invalid sanity check.
+
+2020-02-18 Martin Liska <mliska@suse.cz>
+
+ PR ipa/92518
+ * ipa-icf-gimple.c (func_checker::compare_gimple_assign):
+ Always compare LHS of gimple_assign.
+
+2020-02-18 Martin Liska <mliska@suse.cz>
+
+ PR ipa/93583
+ * cgraph.c (cgraph_node::verify_node): Verify MALLOC attribute
+ and return type of functions.
+ * ipa-param-manipulation.c (ipa_param_adjustments::adjust_decl):
+ Drop MALLOC attribute for void functions.
+ * ipa-pure-const.c (funct_state_summary_t::duplicate): Drop
+ malloc_state for a new VOID clone.
+
+2020-02-18 Martin Liska <mliska@suse.cz>
+
+ PR ipa/92924
+ * common.opt: Add -fprofile-reproducibility.
+ * doc/invoke.texi: Document it.
+ * value-prof.c (dump_histogram_value):
+ Document and support behavior for counters[0]
+ being a negative value.
+ (get_nth_most_common_value): Handle negative
+ counters[0] in respect to flag_profile_reproducible.
+
+2020-02-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR ipa/93797
+ * cgraph.c (verify_speculative_call): Use speculative_id instead of
+ speculative_uid in messages. Remove trailing whitespace from error
+ message. Use num_speculative_call_targets instead of
+ num_speculative_targets in a message.
+ (cgraph_node::verify_node): Use call_stmt instead of cal_stmt in
+ edge messages and stmt instead of cal_stmt in reference message.
+
+ PR tree-optimization/93780
+ * tree-ssa.c (non_rewritable_lvalue_p): Check valid_vector_subparts_p
+ before calling build_vector_type.
+ (execute_update_addresses_taken): Likewise.
+
+ PR driver/93796
+ * params.opt (-param=ipa-max-switch-predicate-bounds=): Fix help
+ typo, functoin -> function.
+ * tree.c (free_lang_data_in_decl): Fix comment typo,
+ functoin -> function.
+ * ipa-visibility.c (cgraph_externally_visible_p): Likewise.
+
+2020-02-17 David Malcolm <dmalcolm@redhat.com>
+
+ * diagnostic.c (print_any_cwe): Don't call get_cwe_url if URLs
+ won't be printed.
+ (print_option_information): Don't call get_option_url if URLs
+ won't be printed.
+
+2020-02-17 Alexandre Oliva <oliva@adacore.com>
+
+ * tree-emutls.c (new_emutls_decl, emutls_common_1): Complete
+ handling of register_common-less targets.
+
+2020-02-17 Martin Liska <mliska@suse.cz>
+
+ PR ipa/93760
+ * ipa-devirt.c (odr_types_equivalent_p): Fix grammar.
+
+2020-02-17 Martin Liska <mliska@suse.cz>
+
+ PR translation/93755
+ * config/rs6000/rs6000.c (rs6000_option_override_internal):
+ Fix double quotes.
+
+2020-02-17 Martin Liska <mliska@suse.cz>
+
+ PR other/93756
+ * config/rx/elf.opt: Fix typo.
+
+2020-02-17 Richard Biener <rguenther@suse.de>
+
+ PR c/86134
+ * opts-global.c (print_ignored_options): Use inform and
+ amend message.
+
+2020-02-17 Jiufu Guo <guojiufu@linux.ibm.com>
+
+ PR target/93047
+ * config/rs6000/rs6000.md (untyped_call): Add emit_clobber.
+
+2020-02-16 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/93743
+ * config/i386/i386.md (atan2xf3): Swap operands 1 and 2.
+ (atan2<mode>3): Update operand order in the call to gen_atan2xf3.
+
+2020-02-15 Jason Merrill <jason@redhat.com>
+
+ * doc/invoke.texi (C Dialect Options): Add -std=c++20.
+
+2020-02-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93744
+ * match.pd (((m1 >/</>=/<= m2) * d -> (m1 >/</>=/<= m2) ? d : 0,
+ A - ((A - B) & -(C cmp D)) -> (C cmp D) ? B : A,
+ A + ((B - A) & -(C cmp D)) -> (C cmp D) ? B : A): For GENERIC, make
+ sure @2 in the first and @1 in the other patterns has no side-effects.
+
+2020-02-15 David Malcolm <dmalcolm@redhat.com>
+ Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ PR 87488
+ PR other/93168
+ * config.in (DIAGNOSTICS_URLS_DEFAULT): New define.
+ * configure.ac (--with-diagnostics-urls): New configuration
+ option, based on --with-diagnostics-color.
+ (DIAGNOSTICS_URLS_DEFAULT): New define.
+ * config.h: Regenerate.
+ * configure: Regenerate.
+ * diagnostic.c (diagnostic_urls_init): Handle -1 for
+ DIAGNOSTICS_URLS_DEFAULT from configure-time
+ --with-diagnostics-urls=auto-if-env by querying for a GCC_URLS
+ and TERM_URLS environment variable.
+ * diagnostic-url.h (diagnostic_url_format): New enum type.
+ (diagnostic_urls_enabled_p): rename to...
+ (determine_url_format): ... this, and change return type.
+ * diagnostic-color.c (parse_env_vars_for_urls): New helper function.
+ (auto_enable_urls): Disable URLs on xfce4-terminal, gnome-terminal,
+ the linux console, and mingw.
+ (diagnostic_urls_enabled_p): rename to...
+ (determine_url_format): ... this, and adjust.
+ * pretty-print.h (pretty_printer::show_urls): rename to...
+ (pretty_printer::url_format): ... this, and change to enum.
+ * pretty-print.c (pretty_printer::pretty_printer,
+ pp_begin_url, pp_end_url, test_urls): Adjust.
+ * doc/install.texi (--with-diagnostics-urls): Document the new
+ configuration option.
+ (--with-diagnostics-color): Document the existing interaction
+ with GCC_COLORS better.
+ * doc/invoke.texi (-fdiagnostics-urls): Add GCC_URLS and TERM_URLS
+ vindex reference. Update description of defaults based on the above.
+ (-fdiagnostics-color): Update description of how -fdiagnostics-color
+ interacts with GCC_COLORS.
+
+2020-02-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/93704
+ * config/sparc/sparc.c (eligible_for_call_delay): Test HAVE_GNU_LD in
+ conjunction with TARGET_GNU_TLS in early return.
+
+2020-02-14 Alexander Monakov <amonakov@ispras.ru>
+
+ * rtlanal.c (rtx_cost): Handle a SET up front. Avoid division if
+ the mode is not wider than UNITS_PER_WORD.
+
+2020-02-14 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/93516
+ * tree-sra.c (propagate_subaccesses_from_rhs): Do not create
+ access of the same type as the parent.
+ (propagate_subaccesses_from_lhs): Likewise.
+
+2020-02-14 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/93724
+ * config/i386/avx512vbmi2intrin.h
+ (_mm512_shrdi_epi16, _mm512_mask_shrdi_epi16,
+ _mm512_maskz_shrdi_epi16, _mm512_shrdi_epi32,
+ _mm512_mask_shrdi_epi32, _mm512_maskz_shrdi_epi32,
+ _m512_shrdi_epi64, _m512_mask_shrdi_epi64,
+ _m512_maskz_shrdi_epi64, _mm512_shldi_epi16,
+ _mm512_mask_shldi_epi16, _mm512_maskz_shldi_epi16,
+ _mm512_shldi_epi32, _mm512_mask_shldi_epi32,
+ _mm512_maskz_shldi_epi32, _mm512_shldi_epi64,
+ _mm512_mask_shldi_epi64, _mm512_maskz_shldi_epi64): Fix typo
+ of lacking a closing parenthesis.
+ * config/i386/avx512vbmi2vlintrin.h
+ (_mm256_shrdi_epi16, _mm256_mask_shrdi_epi16,
+ _mm256_maskz_shrdi_epi16, _mm256_shrdi_epi32,
+ _mm256_mask_shrdi_epi32, _mm256_maskz_shrdi_epi32,
+ _m256_shrdi_epi64, _m256_mask_shrdi_epi64,
+ _m256_maskz_shrdi_epi64, _mm256_shldi_epi16,
+ _mm256_mask_shldi_epi16, _mm256_maskz_shldi_epi16,
+ _mm256_shldi_epi32, _mm256_mask_shldi_epi32,
+ _mm256_maskz_shldi_epi32, _mm256_shldi_epi64,
+ _mm256_mask_shldi_epi64, _mm256_maskz_shldi_epi64,
+ _mm_shrdi_epi16, _mm_mask_shrdi_epi16,
+ _mm_maskz_shrdi_epi16, _mm_shrdi_epi32,
+ _mm_mask_shrdi_epi32, _mm_maskz_shrdi_epi32,
+ _mm_shrdi_epi64, _mm_mask_shrdi_epi64,
+ _m_maskz_shrdi_epi64, _mm_shldi_epi16,
+ _mm_mask_shldi_epi16, _mm_maskz_shldi_epi16,
+ _mm_shldi_epi32, _mm_mask_shldi_epi32,
+ _mm_maskz_shldi_epi32, _mm_shldi_epi64,
+ _mm_mask_shldi_epi64, _mm_maskz_shldi_epi64): Ditto.
+
+2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/93656
+ * config/i386/i386.c (ix86_trampoline_init): Skip ENDBR32 at
+ the target function entry.
+
+2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * common/config/arc/arc-common.c (arc_option_optimization_table):
+ Disable if-conversion step when optimized for size.
+
+2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_conditional_register_usage): R0-R3 and
+ R12-R15 are always in ARCOMPACT16_REGS register class.
+ * config/arc/arc.opt (mq-class): Deprecate.
+ * config/arc/constraint.md ("q"): Remove dependency on mq-class
+ option.
+ * doc/invoke.texi (mq-class): Update text.
+ * common/config/arc/arc-common.c (arc_option_optimization_table):
+ Update list.
+
+2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_insn_cost): New function.
+ (TARGET_INSN_COST): Define.
+ * config/arc/arc.md (cost): New attribute.
+ (add_n): Use arc_nonmemory_operand.
+ (ashlsi3_insn): Likewise, also update constraints.
+ (ashrsi3_insn): Likewise.
+ (rotrsi3): Likewise.
+ (add_shift): Likewise.
+ * config/arc/predicates.md (arc_nonmemory_operand): New predicate.
+
+2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.md (mulsidi_600): Correctly select mlo/mhi
+ registers.
+ (umulsidi_600): Likewise.
+
+2020-02-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93696
+ * config/i386/avx512bitalgintrin.h (_mm512_mask_popcnt_epi8,
+ _mm512_mask_popcnt_epi16, _mm256_mask_popcnt_epi8,
+ _mm256_mask_popcnt_epi16, _mm_mask_popcnt_epi8,
+ _mm_mask_popcnt_epi16): Rename __B argument to __A and __A to __W,
+ pass __A to the builtin followed by __W instead of __A followed by
+ __B.
+ * config/i386/avx512vpopcntdqintrin.h (_mm512_mask_popcnt_epi32,
+ _mm512_mask_popcnt_epi64): Likewise.
+ * config/i386/avx512vpopcntdqvlintrin.h (_mm_mask_popcnt_epi32,
+ _mm256_mask_popcnt_epi32, _mm_mask_popcnt_epi64,
+ _mm256_mask_popcnt_epi64): Likewise.
+
+ PR tree-optimization/93582
+ * fold-const.h (shift_bytes_in_array_left,
+ shift_bytes_in_array_right): Declare.
+ * fold-const.c (shift_bytes_in_array_left,
+ shift_bytes_in_array_right): New function, moved from
+ gimple-ssa-store-merging.c, no longer static.
+ * gimple-ssa-store-merging.c (shift_bytes_in_array): Move
+ to gimple-ssa-store-merging.c and rename to shift_bytes_in_array_left.
+ (shift_bytes_in_array_right): Move to gimple-ssa-store-merging.c.
+ (encode_tree_to_bitpos): Use shift_bytes_in_array_left instead of
+ shift_bytes_in_array.
+ (verify_shift_bytes_in_array): Rename to ...
+ (verify_shift_bytes_in_array_left): ... this. Use
+ shift_bytes_in_array_left instead of shift_bytes_in_array.
+ (store_merging_c_tests): Call verify_shift_bytes_in_array_left
+ instead of verify_shift_bytes_in_array.
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): For native_encode_expr
+ / native_interpret_expr where the store covers all needed bits,
+ punt on PDP-endian, otherwise allow all involved offsets and sizes
+ not to be byte-aligned.
+
+ PR target/93673
+ * config/i386/sse.md (k<code><mode>): Drop mode from last operand and
+ use const_0_to_255_operand predicate instead of immediate_operand.
+ (avx512dq_fpclass<mode><mask_scalar_merge_name>,
+ avx512dq_vmfpclass<mode><mask_scalar_merge_name>,
+ vgf2p8affineinvqb_<mode><mask_name>,
+ vgf2p8affineqb_<mode><mask_name>): Drop mode from
+ const_0_to_255_operand predicated operands.
+
+2020-02-12 Jeff Law <law@redhat.com>
+
+ * config/h8300/h8300.md (comparison shortening peepholes): Use
+ a mode iterator to merge the HImode and SImode peepholes.
+
+2020-02-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/93663
+ * real.c (is_even): Make static. Function comment fix.
+ (is_halfway_below): Make static, don't assert R is not inf/nan,
+ instead return false for those. Small formatting fixes.
+
+2020-02-12 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/93646
+ * tree-ssa-strlen.c (handle_builtin_stxncpy): Rename...
+ (handle_builtin_stxncpy_strncat): ...to this. Change first argument.
+ Issue only -Wstringop-overflow strncat, never -Wstringop-truncation.
+ (strlen_check_and_optimize_call): Adjust callee name.
+
+2020-02-12 Jeff Law <law@redhat.com>
+
+ * config/h8300/h8300.md (comparison shortening peepholes): Drop
+ (and (xor)) variant. Combine other two into single peephole.
+
+2020-02-12 Wilco Dijkstra <wdijkstr@arm.com>
+
+ PR rtl-optimization/93565
+ * config/aarch64/aarch64.c (aarch64_rtx_costs): Add CTZ costs.
+
+2020-02-12 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * config/aarch64/aarch64-simd.md
+ (aarch64_zero_extend<GPI:mode>_reduc_plus_<VDQV_E:mode>): New pattern.
+ * config/aarch64/aarch64.md (popcount<mode>2): Use it instead of
+ generating separate ADDV and zero_extend patterns.
+ * config/aarch64/iterators.md (VDQV_E): New iterator.
+
+2020-02-12 Jeff Law <law@redhat.com>
+
+ * config/h8300/h8300.md (cpymemsi, movmd): Remove dead patterns,
+ expanders, splits, etc.
+ (movmd_internal_<mode>, movmd splitter, movstr, movsd): Likewise.
+ (stpcpy_internal_<mode>, stpcpy splitter): Likewise.
+ (peepholes to convert QI/HI mode pushes to SI mode pushes): Likewise.
+ * config/h8300/h8300.c (h8300_swap_into_er6): Remove unused function.
+ (h8300_swap_out_of_er6, h8sx_emit_movmd): Likewise
+ * config/h8300/h8300-protos.h (h8300_swap_into_er6): Remove unused
+ function prototype.
+ (h8300_swap_out_of_er6, h8sx_emit_movmd): Likewise.
+
+2020-02-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93670
+ * config/i386/sse.md (VI48F_256_DQ): New mode iterator.
+ (avx512vl_vextractf128<mode>): Use it instead of VI48F_256. Remove
+ TARGET_AVX512DQ from condition.
+ (vec_extract_lo_<mode><mask_name>): Use <mask_avx512dq_condition>
+ instead of <mask_mode512bit_condition> in condition. If
+ TARGET_AVX512DQ is false, emit vextract*64x4 instead of
+ vextract*32x8.
+ (vec_extract_lo_<mode><mask_name>): Drop <mask_avx512dq_condition>
+ from condition.
+
+2020-02-12 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR target/91052
+ * ira.c (combine_and_move_insns): Skip multiple_sets def_insn.
+
+2020-02-12 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.c (rs6000_debug_print_mode): Don't use sizeof
+ where strlen is more legible.
+ (rs6000_builtin_vectorized_libmass): Ditto.
+ (rs6000_print_options_internal): Ditto.
+
+2020-02-11 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/93683
+ * tree-ssa-alias.c (stmt_kills_ref_p): Avoid using LHS when not set.
+
+2020-02-11 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/predicates.md (cint34_operand): Rename the
+ -mprefixed-addr option to be -mprefixed.
+ * config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): Rename
+ the -mprefixed-addr option to be -mprefixed.
+ (OTHER_FUTURE_MASKS): Likewise.
+ (POWERPC_MASKS): Likewise.
+ * config/rs6000/rs6000.c (rs6000_option_override_internal): Rename
+ the -mprefixed-addr option to be -mprefixed. Change error
+ messages to refer to -mprefixed.
+ (num_insns_constant_gpr): Rename the -mprefixed-addr option to be
+ -mprefixed.
+ (rs6000_legitimate_offset_address_p): Likewise.
+ (rs6000_mode_dependent_address): Likewise.
+ (rs6000_opt_masks): Change the spelling of "-mprefixed-addr" to be
+ "-mprefixed" for target attributes and pragmas.
+ (address_to_insn_form): Rename the -mprefixed-addr option to be
+ -mprefixed.
+ (rs6000_adjust_insn_length): Likewise.
+ * config/rs6000/rs6000.h (FINAL_PRESCAN_INSN): Rename the
+ -mprefixed-addr option to be -mprefixed.
+ (ASM_OUTPUT_OPCODE): Likewise.
+ * config/rs6000/rs6000.md (prefixed insn attribute): Rename the
+ -mprefixed-addr option to be -mprefixed.
+ * config/rs6000/rs6000.opt (-mprefixed): Rename the
+ -mprefixed-addr option to be prefixed. Change the option from
+ being undocumented to being documented.
+ * doc/invoke.texi (RS/6000 and PowerPC Options): Document the
+ -mprefixed option. Update the -mpcrel documentation to mention
+ -mprefixed.
+
+2020-02-11 Hans-Peter Nilsson <hp@axis.com>
+
+ * ira-conflicts.c (print_hard_reg_set): Correct output for sets
+ including FIRST_PSEUDO_REGISTER - 1.
+ * ira-color.c (print_hard_reg_set): Ditto.
+
+2020-02-11 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * config/arm/arm-builtins.c (enum arm_type_qualifiers):
+ (USTERNOP_QUALIFIERS): New define.
+ (USMAC_LANE_QUADTUP_QUALIFIERS): New define.
+ (SUMAC_LANE_QUADTUP_QUALIFIERS): New define.
+ (arm_expand_builtin_args): Add case ARG_BUILTIN_LANE_QUADTUP_INDEX.
+ (arm_expand_builtin_1): Add qualifier_lane_quadtup_index.
+ * config/arm/arm_neon.h (vusdot_s32): New.
+ (vusdot_lane_s32): New.
+ (vusdotq_lane_s32): New.
+ (vsudot_lane_s32): New.
+ (vsudotq_lane_s32): New.
+ * config/arm/arm_neon_builtins.def (usdot, usdot_lane,sudot_lane): New.
+ * config/arm/iterators.md (DOTPROD_I8MM): New.
+ (sup, opsuffix): Add <us/su>.
+ * config/arm/neon.md (neon_usdot, <us/su>dot_lane: New.
+ * config/arm/unspecs.md (UNSPEC_DOT_US, UNSPEC_DOT_SU): New.
+
+2020-02-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93661
+ PR tree-optimization/93662
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Properly guard
+ tree_to_poly_int64.
+ * tree-sra.c (get_access_for_expr): Likewise.
+
+2020-02-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93637
+ * config/i386/sse.md (VI_256_AVX2): New mode iterator.
+ (vcond_mask_<mode><sseintvecmodelower>): Use it instead of VI_256.
+ Change condition from TARGET_AVX2 to TARGET_AVX.
+
+2020-02-10 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR other/93641
+ * config/darwin-c.c (darwin_cfstring_ref_p): Fix up last
+ argument of strncmp.
+
+2020-02-10 Hans-Peter Nilsson <hp@axis.com>
+
+ Try to generate zero-based comparisons.
+ * config/cris/cris.c (cris_reduce_compare): New function.
+ * config/cris/cris-protos.h (cris_reduce_compare): Add prototype.
+ * config/cris/cris.md ("cbranch<mode>4", "cbranchdi4", "cstoredi4")
+ (cstore<mode>4"): Apply cris_reduce_compare in expanders.
+
+2020-02-10 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/91913
+ * config/arm/arm.md (movsi_compare0): Allow SP as a source register
+ in Thumb state and also as a destination in Arm state. Add T16
+ variants.
+
+2020-02-10 Hans-Peter Nilsson <hp@axis.com>
+
+ * md.texi (Define Subst): Match closing paren in example.
+
+2020-02-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/58218
+ PR other/93641
+ * config/i386/i386.c (x86_64_elf_section_type_flags): Fix up last
+ arguments of strncmp.
+
+2020-02-10 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93203
+ * ipa-cp.c (ipcp_lattice::add_value): Add source with same call edge
+ but different source value.
+ (adjust_callers_for_value_intersection): New function.
+ (gather_edges_for_value): Adjust order of callers to let a
+ non-self-recursive caller be the first element.
+ (self_recursive_pass_through_p): Add a new parameter "simple", and
+ check generalized self-recursive pass-through jump function.
+ (self_recursive_agg_pass_through_p): Likewise.
+ (find_more_scalar_values_for_callers_subset): Compute value from
+ pass-through jump function for self-recursive.
+ (intersect_with_plats): Cleanup previous implementation code for value
+ itersection with self-recursive call edge.
+ (intersect_with_agg_replacements): Likewise.
+ (intersect_aggregates_with_edge): Deduce value from pass-through jump
+ function for self-recursive call edge. Cleanup previous implementation
+ code for value intersection with self-recursive call edge.
+ (decide_whether_version_node): Remove dead callers and adjust order
+ to let a non-self-recursive caller be the first element.
+
+2020-02-09 Uroš Bizjak <ubizjak@gmail.com>
+
+ * recog.c: Move pass_split_before_sched2 code in front of
+ pass_split_before_regstack.
+ (pass_data_split_before_sched2): Rename pass to split3 from split4.
+ (pass_data_split_before_regstack): Rename pass to split4 from split3.
+ (rest_of_handle_split_before_sched2): Remove.
+ (pass_split_before_sched2::execute): Unconditionally call
+ split_all_insns.
+ (enable_split_before_sched2): New function.
+ (pass_split_before_sched2::gate): Use enable_split_before_sched2.
+ (pass_split_before_regstack::gate): Ditto.
+ * config/nds32/nds32.c (nds32_split_double_word_load_store_p):
+ Update name check for renamed split4 pass.
+ * config/sh/sh.c (register_sh_passes): Update pass insertion
+ point for renamed split4 pass.
+
+2020-02-09 Jakub Jelinek <jakub@redhat.com>
+
+ * gimplify.c (gimplify_adjust_omp_clauses_1): Promote
+ DECL_IN_CONSTANT_POOL variables into "omp declare target" to avoid
+ copying them around between host and target.
+
+2020-02-08 Andrew Pinski <apinski@marvell.com>
+
+ PR target/91927
+ * config/aarch64/aarch64-simd.md (movmisalign<mode>): Check
+ STRICT_ALIGNMENT also.
+
+2020-02-08 Jim Wilson <jimw@sifive.com>
+
+ PR target/93532
+ * config/riscv/riscv.h (HARD_REGNO_CALLER_SAVE_MODE): Define.
+
+2020-02-08 Uroš Bizjak <ubizjak@gmail.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR target/65782
+ * config/i386/i386.h (CALL_USED_REGISTERS): Make
+ xmm16-xmm31 call-used even in 64-bit ms-abi.
+
+2020-02-07 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/aarch64/aarch64-simd-builtins.def (simd_smmla): New entry.
+ (simd_ummla, simd_usmmla): Likewise.
+ * config/aarch64/aarch64-simd.md (aarch64_simd_<sur>mmlav16qi): New.
+ * config/aarch64/arm_neon.h (vmmlaq_s32, vmmlaq_u32): New.
+ (vusmmlaq_s32): New.
+
+2020-02-07 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/93519
+ * tree-inline.c (fold_marked_statements): Do a PRE walk,
+ skipping unreachable regions.
+ (optimize_inline_calls): Skip folding stmts when we didn't
+ inline.
+
+2020-02-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/85667
+ * config/i386/i386.c (function_arg_ms_64): Add a type argument.
+ Don't return aggregates with only SFmode and DFmode in SSE
+ register.
+ (ix86_function_arg): Pass arg.type to function_arg_ms_64.
+
+2020-02-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93122
+ * config/rs6000/rs6000-logue.c
+ (rs6000_emit_probe_stack_range_stack_clash): Always use gen_add3_insn,
+ if it fails, move rs into end_addr and retry. Add
+ REG_FRAME_RELATED_EXPR note whenever it returns more than one insn or
+ the insn pattern doesn't describe well what exactly happens to
+ dwarf2cfi.c.
+
+ PR target/93594
+ * config/i386/predicates.md (avx_identity_operand): Remove.
+ * config/i386/sse.md (*avx_vec_concat<mode>_1): Remove.
+ (avx_<castmode><avxsizesuffix>_<castmode>,
+ avx512f_<castmode><avxsizesuffix>_256<castmode>): Change patterns to
+ a VEC_CONCAT of the operand and UNSPEC_CAST.
+ (avx512f_<castmode><avxsizesuffix>_<castmode>): Change pattern to
+ a VEC_CONCAT of VEC_CONCAT of the operand and UNSPEC_CAST with
+ UNSPEC_CAST.
+
+ PR target/93611
+ * config/i386/i386.c (ix86_lea_outperforms): Make sure to clear
+ recog_data.insn if distance_non_agu_define changed it.
+
+2020-02-06 Michael Meissner <meissner@linux.ibm.com>
+
+ PR target/93569
+ * config/rs6000/rs6000.c (reg_to_non_prefixed): Before ISA 3.0
+ we only had X-FORM (reg+reg) addressing for vectors. Also before
+ ISA 3.0, we only had X-FORM addressing for scalars in the
+ traditional Altivec registers.
+
+2020-02-06 <zhongyunde@huawei.com>
+ Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/93561
+ * lra-assigns.c (spill_for): Check that tested hard regno is not out of
+ hard register range.
+
+2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.md (aarch64_movk<mode>): Add a type
+ attribute.
+
+2020-02-06 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Handle the case
+ where the low and the high 32 bits are equal to each other specially,
+ with an rldimi instruction.
+
+2020-02-06 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm-cpus.in: Set profile M for armv8.1-m.main.
+
+2020-02-06 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm-tables.opt: Regenerate.
+
+2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/87763
+ * config/aarch64/aarch64-protos.h (aarch64_movk_shift): Declare.
+ * config/aarch64/aarch64.c (aarch64_movk_shift): New function.
+ * config/aarch64/aarch64.md (aarch64_movk<mode>): New pattern.
+
+2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/87763
+ * config/aarch64/aarch64.md (*ashiftsi_extvdi_bfiz): New pattern.
+
+2020-02-06 Delia Burduv <delia.burduv@arm.com>
+
+ * config/aarch64/aarch64-simd-builtins.def
+ (bfmlaq): New built-in function.
+ (bfmlalb): New built-in function.
+ (bfmlalt): New built-in function.
+ (bfmlalb_lane): New built-in function.
+ (bfmlalt_lane): New built-in function.
+ * config/aarch64/aarch64-simd.md
+ (aarch64_bfmmlaqv4sf): New pattern.
+ (aarch64_bfmlal<bt>v4sf): New pattern.
+ (aarch64_bfmlal<bt>_lane<q>v4sf): New pattern.
+ * config/aarch64/arm_neon.h (vbfmmlaq_f32): New intrinsic.
+ (vbfmlalbq_f32): New intrinsic.
+ (vbfmlaltq_f32): New intrinsic.
+ (vbfmlalbq_lane_f32): New intrinsic.
+ (vbfmlaltq_lane_f32): New intrinsic.
+ (vbfmlalbq_laneq_f32): New intrinsic.
+ (vbfmlaltq_laneq_f32): New intrinsic.
+ * config/aarch64/iterators.md (BF_MLA): New int iterator.
+ (bt): New int attribute.
+
+2020-02-06 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*pushtf): Emit "#" instead of
+ calling gcc_unreachable in insn output.
+ (*pushxf): Ditto.
+ (*pushdf): Ditto.
+ (*pushsf_rex64): Ditto for alternatives other than 1.
+ (*pushsf): Ditto for alternatives other than 1.
+
+2020-02-06 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/91971
+ PR gcov-profile/93466
+ * coverage.c (coverage_init): Revert mangling of
+ path into filename. It can lead to huge filename length.
+ Creation of subfolders seem more natural.
+
+2020-02-06 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ PR target/93300
+ * config/arm/arm.c (arm_block_arith_comp_libfuncs_for_mode): New.
+ (arm_init_libfuncs): Add BFmode support to block spurious BF libfuncs.
+ Use arm_block_arith_comp_libfuncs_for_mode for HFmode.
+
+2020-02-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93594
+ * config/i386/predicates.md (avx_identity_operand): New predicate.
+ * config/i386/sse.md (*avx_vec_concat<mode>_1): New
+ define_insn_and_split.
+
+ PR libgomp/93515
+ * omp-low.c (use_pointer_for_field): For nested constructs, also
+ look for map clauses on target construct.
+ (scan_omp_1_stmt) <case GIMPLE_OMP_TARGET>: Bump temporarily
+ taskreg_nesting_level.
+
+ PR libgomp/93515
+ * gimplify.c (gimplify_scan_omp_clauses) <do_notice>: If adding
+ shared clause, call omp_notice_variable on outer context if any.
+
+2020-02-05 Jason Merrill <jason@redhat.com>
+
+ PR c++/92003
+ * symtab.c (symtab_node::nonzero_address): A DECL_COMDAT decl has
+ non-zero address even if weak and not yet defined.
+
+2020-02-05 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/92765
+ * gimple-fold.c (get_range_strlen_tree): Handle MEM_REF and PARM_DECL.
+ * tree-ssa-strlen.c (compute_string_length): Remove.
+ (determine_min_objsize): Remove.
+ (get_len_or_size): Add an argument. Call get_range_strlen_dynamic.
+ Avoid using type size as the upper bound on string length.
+ (handle_builtin_string_cmp): Add an argument. Adjust.
+ (strlen_check_and_optimize_call): Pass additional argument to
+ handle_builtin_string_cmp.
+
+2020-02-05 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*pushdi2_rex64 peephole2): Remove.
+ (*pushdi2_rex64 peephole2): Unconditionally split after
+ epilogue_completed.
+ (*ashl<mode>3_doubleword): Ditto.
+ (*<shift_insn><mode>3_doubleword): Ditto.
+
+2020-02-05 Michael Meissner <meissner@linux.ibm.com>
+
+ PR target/93568
+ * config/rs6000/rs6000.c (get_vector_offset): Fix
+
+2020-02-05 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/t-gcn-hsa (MULTILIB_OPTIONS): Use / not space.
+
+2020-02-05 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/analyzer.texi
+ (Special Functions for Debugging the Analyzer): Update description
+ of __analyzer_dump_exploded_nodes.
+
+2020-02-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/92190
+ * config/i386/i386-features.c (ix86_add_reg_usage_to_vzeroupper): Only
+ include sets and not clobbers in the vzeroupper pattern.
+ * config/i386/sse.md (*avx_vzeroupper): Require in insn condition that
+ the parallel has 17 (64-bit) or 9 (32-bit) elts.
+ (*avx_vzeroupper_1): New define_insn_and_split.
+
+ PR target/92190
+ * recog.c (pass_split_after_reload::gate): For STACK_REGS targets,
+ don't run when !optimize.
+ (pass_split_before_regstack::gate): For STACK_REGS targets, run even
+ when !optimize.
+
+2020-02-05 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/90648
+ * genmatch.c (dt_node::gen_kids_1): Emit number of argument
+ checks before matching calls.
+
+2020-02-05 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-ssa-alias.c (aliasing_matching_component_refs_p): Fix up
+ function comment typo.
+
+ PR middle-end/93555
+ * omp-simd-clone.c (expand_simd_clones): If simd_clone_mangle or
+ simd_clone_create failed when i == 0, adjust clone->nargs by
+ clone->inbranch.
+
+2020-02-05 Martin Liska <mliska@suse.cz>
+
+ PR c++/92717
+ * doc/invoke.texi: Document that one should
+ not combine ASLR and -fpch.
+
+2020-02-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93538
+ * match.pd (addr EQ/NE ptr): Amend to handle &ptr->x EQ/NE ptr.
+
+2020-02-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/91123
+ * tree-ssa-sccvn.c (vn_walk_cb_data::finish): New method.
+ (vn_walk_cb_data::last_vuse): New member.
+ (vn_walk_cb_data::saved_operands): Likewsie.
+ (vn_walk_cb_data::~vn_walk_cb_data): Release saved_operands.
+ (vn_walk_cb_data::push_partial_def): Use finish.
+ (vn_reference_lookup_2): Update last_vuse and use finish if
+ we've saved operands.
+ (vn_reference_lookup_3): Use finish and update calls to
+ push_partial_defs everywhere. When translating through
+ memcpy or aggregate copies save off operands and alias-set.
+ (eliminate_dom_walker::eliminate_stmt): Restore VN_WALKREWRITE
+ operation for redundant store removal.
+
+2020-02-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/92819
+ * tree-ssa-forwprop.c (simplify_vector_constructor): Avoid
+ generating more stmts than before.
+
+2020-02-04 Martin Liska <mliska@suse.cz>
+
+ * config/arm/arm.c (arm_gen_far_branch): Move the function
+ outside of selftests.
+
+2020-02-03 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (adjust_vec_address_pcrel): New helper
+ function to adjust PC-relative vector addresses.
+ (rs6000_adjust_vec_address): Call adjust_vec_address_pcrel to
+ handle vectors with PC-relative addresses.
+
+2020-02-03 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (reg_to_non_prefixed): Add forward
+ reference.
+ (hard_reg_and_mode_to_addr_mask): Delete.
+ (rs6000_adjust_vec_address): If the original vector address
+ was REG+REG or REG+OFFSET and the element is not zero, do the add
+ of the elements in the original address before adding the offset
+ for the vector element. Use address_to_insn_form to validate the
+ address using the register being loaded, rather than guessing
+ whether the address is a DS-FORM or DQ-FORM address.
+
+2020-02-03 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (get_vector_offset): New helper function
+ to calculate the offset in memory from the start of a vector of a
+ particular element. Add code to keep the element number in
+ bounds if the element number is variable.
+ (rs6000_adjust_vec_address): Move calculation of offset of the
+ vector element to get_vector_offset.
+ (rs6000_split_vec_extract_var): Do not do the initial AND of
+ element here, move the code to get_vector_offset.
+
+2020-02-03 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_adjust_vec_address): Add some
+ gcc_asserts.
+
+2020-02-03 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/constraints.md: Improve documentation.
+
+2020-02-03 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/93548
+ * config/arm/t-arm: ($(srcdir)/config/arm/arm-tune.md)
+ ($(srcdir)/config/arm/arm-tables.opt): Use move-if-change.
+
+2020-02-03 Andrew Stubbs <ams@codesourcery.com>
+
+ * config.gcc: Remove "carrizo" support.
+ * config/gcn/gcn-opts.h (processor_type): Likewise.
+ * config/gcn/gcn.c (gcn_omp_device_kind_arch_isa): Likewise.
+ * config/gcn/gcn.opt (gpu_type): Likewise.
+ * config/gcn/t-omp-device: Likewise.
+
+2020-02-03 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ PR target/91816
+ * config/arm/arm-protos.h: New function arm_gen_far_branch prototype.
+ * config/arm/arm.c (arm_gen_far_branch): New function
+ arm_gen_far_branch.
+ * config/arm/arm.md: Update b<cond> for Thumb2 range checks.
+
+2020-02-03 Julian Brown <julian@codesourcery.com>
+ Tobias Burnus <tobias@codesourcery.com>
+
+ * doc/invoke.texi: Update mention of OpenACC version to 2.6.
+
+2020-02-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93533
+ * config/s390/s390.md (popcounthi2_z196): Fix up expander to emit
+ valid RTL to sum up the lowest and second lowest bytes of the popcnt
+ result.
+
+2020-02-02 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/91333
+ * ira-color.c (struct allocno_color_data): Add member
+ hard_reg_prefs.
+ (init_allocno_threads): Set the member up.
+ (bucket_allocno_compare_func): Add compare hard reg
+ prefs.
+
+2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
+
+ nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
+
+ * configure.ac [nios2-*-*]: Check HAVE_AS_NIOS2_GOTOFF_RELOCATION.
+ * config.in: Regenerated.
+ * configure: Regenerated.
+ * config/nios2/nios2.h (ASM_PREFERRED_EH_DATA_FORMAT): Fix handling
+ for PIC when HAVE_AS_NIOS2_GOTOFF_RELOCATION.
+ (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New.
+
+2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * configure: Regenerate.
+
+2020-01-31 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/91333
+ * ira-color.c (bucket_allocno_compare_func): Move conflict hard
+ reg preferences comparison up.
+
+2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.h (TARGET_SVE_BF16): New macro.
+ * config/aarch64/aarch64-sve-builtins-sve2.h (svcvtnt): Move to
+ aarch64-sve-builtins-base.h.
+ * config/aarch64/aarch64-sve-builtins-sve2.cc (svcvtnt): Move to
+ aarch64-sve-builtins-base.cc.
+ * config/aarch64/aarch64-sve-builtins-base.h (svbfdot, svbfdot_lane)
+ (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
+ (svcvtnt): Declare.
+ * config/aarch64/aarch64-sve-builtins-base.cc (svbfdot, svbfdot_lane)
+ (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
+ (svcvtnt): New functions.
+ * config/aarch64/aarch64-sve-builtins-base.def (svbfdot, svbfdot_lane)
+ (svbfmlalb, svbfmlalb_lane, svbfmlalt, svbfmlalt_lane, svbfmmla)
+ (svcvtnt): New functions.
+ (svcvt): Add a form that converts f32 to bf16.
+ * config/aarch64/aarch64-sve-builtins-shapes.h (ternary_bfloat)
+ (ternary_bfloat_lane, ternary_bfloat_lanex2, ternary_bfloat_opt_n):
+ Declare.
+ * config/aarch64/aarch64-sve-builtins-shapes.cc (parse_element_type):
+ Treat B as bfloat16_t.
+ (ternary_bfloat_lane_base): New class.
+ (ternary_bfloat_def): Likewise.
+ (ternary_bfloat): New shape.
+ (ternary_bfloat_lane_def): New class.
+ (ternary_bfloat_lane): New shape.
+ (ternary_bfloat_lanex2_def): New class.
+ (ternary_bfloat_lanex2): New shape.
+ (ternary_bfloat_opt_n_def): New class.
+ (ternary_bfloat_opt_n): New shape.
+ * config/aarch64/aarch64-sve-builtins.cc (TYPES_cvt_bfloat): New macro.
+ * config/aarch64/aarch64-sve.md (@aarch64_sve_<sve_fp_op>vnx4sf)
+ (@aarch64_sve_<sve_fp_op>_lanevnx4sf): New patterns.
+ (@aarch64_sve_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>)
+ (@cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>): Likewise.
+ (*cond_<optab>_trunc<VNx4SF_ONLY:mode><VNx8BF_ONLY:mode>): Likewise.
+ (@aarch64_sve_cvtnt<VNx8BF_ONLY:mode>): Likewise.
+ * config/aarch64/aarch64-sve2.md (@aarch64_sve2_cvtnt<mode>): Key
+ the pattern off the narrow mode instead of the wider one.
+ * config/aarch64/iterators.md (VNx8BF_ONLY): New mode iterator.
+ (UNSPEC_BFMLALB, UNSPEC_BFMLALT, UNSPEC_BFMMLA): New unspecs.
+ (sve_fp_op): Handle them.
+ (SVE_BFLOAT_TERNARY_LONG): New int itertor.
+ (SVE_BFLOAT_TERNARY_LONG_LANE): Likewise.
+
+2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/arm_sve.h: Include arm_bf16.h.
+ * config/aarch64/aarch64-modes.def (BF): Move definition before
+ VECTOR_MODES. Remove separate VECTOR_MODES for V4BF and V8BF.
+ (SVE_MODES): Handle BF modes.
+ * config/aarch64/aarch64.c (aarch64_classify_vector_mode): Handle
+ BF modes.
+ (aarch64_full_sve_mode): Likewise.
+ * config/aarch64/iterators.md (SVE_STRUCT): Add VNx16BF, VNx24BF
+ and VNx32BF.
+ (SVE_FULL, SVE_FULL_HSD, SVE_ALL): Add VNx8BF.
+ (Vetype, Vesize, Vctype, VEL, Vel, VEL_INT, V128, v128, vwcore)
+ (V_INT_EQUIV, v_int_equiv, V_FP_EQUIV, v_fp_equiv, vector_count)
+ (insn_length, VSINGLE, vsingle, VPRED, vpred, VDOUBLE): Handle the
+ new SVE BF modes.
+ * config/aarch64/aarch64-sve-builtins.h (TYPE_bfloat): New
+ type_class_index.
+ * config/aarch64/aarch64-sve-builtins.cc (TYPES_all_arith): New macro.
+ (TYPES_all_data): Add bf16.
+ (TYPES_reinterpret1, TYPES_reinterpret): Likewise.
+ (register_tuple_type): Increase buffer size.
+ * config/aarch64/aarch64-sve-builtins.def (svbfloat16_t): New type.
+ (bf16): New type suffix.
+ * config/aarch64/aarch64-sve-builtins-base.def (svabd, svadd, svaddv)
+ (svcmpeq, svcmpge, svcmpgt, svcmple, svcmplt, svcmpne, svmad, svmax)
+ (svmaxv, svmin, svminv, svmla, svmls, svmsb, svmul, svsub, svsubr):
+ Change type from all_data to all_arith.
+ * config/aarch64/aarch64-sve-builtins-sve2.def (svaddp, svmaxp)
+ (svminp): Likewise.
+
+2020-01-31 Dennis Zhang <dennis.zhang@arm.com>
+ Matthew Malcomson <matthew.malcomson@arm.com>
+ Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/invoke.texi (f32mm): Document new AArch64 -march= extension.
+ * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Define
+ __ARM_FEATURE_SVE_MATMUL_INT8, __ARM_FEATURE_SVE_MATMUL_FP32 and
+ __ARM_FEATURE_SVE_MATMUL_FP64 as appropriate. Don't define
+ __ARM_FEATURE_MATMUL_FP64.
+ * config/aarch64/aarch64-option-extensions.def (fp, simd, fp16)
+ (sve): Add AARCH64_FL_F32MM to the list of extensions that should
+ be disabled at the same time.
+ (f32mm): New extension.
+ * config/aarch64/aarch64.h (AARCH64_FL_F32MM): New macro.
+ (AARCH64_FL_F64MM): Bump to the next bit up.
+ (AARCH64_ISA_F32MM, TARGET_SVE_I8MM, TARGET_F32MM, TARGET_SVE_F32MM)
+ (TARGET_SVE_F64MM): New macros.
+ * config/aarch64/iterators.md (SVE_MATMULF): New mode iterator.
+ (UNSPEC_FMMLA, UNSPEC_SMATMUL, UNSPEC_UMATMUL, UNSPEC_USMATMUL)
+ (UNSPEC_TRN1Q, UNSPEC_TRN2Q, UNSPEC_UZP1Q, UNSPEC_UZP2Q, UNSPEC_ZIP1Q)
+ (UNSPEC_ZIP2Q): New unspeccs.
+ (DOTPROD_US_ONLY, PERMUTEQ, MATMUL, FMMLA): New int iterators.
+ (optab, sur, perm_insn): Handle the new unspecs.
+ (sve_fp_op): Handle UNSPEC_FMMLA. Resort.
+ * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): Use
+ TARGET_SVE_F64MM instead of separate tests.
+ (@aarch64_<DOTPROD_US_ONLY:sur>dot_prod<vsi2qi>): New pattern.
+ (@aarch64_<DOTPROD_US_ONLY:sur>dot_prod_lane<vsi2qi>): Likewise.
+ (@aarch64_sve_add_<MATMUL:optab><vsi2qi>): Likewise.
+ (@aarch64_sve_<FMMLA:sve_fp_op><mode>): Likewise.
+ (@aarch64_sve_<PERMUTEQ:optab><mode>): Likewise.
+ * config/aarch64/aarch64-sve-builtins.cc (TYPES_s_float): New macro.
+ (TYPES_s_float_hsd_integer, TYPES_s_float_sd_integer): Use it.
+ (TYPES_s_signed): New macro.
+ (TYPES_s_integer): Use it.
+ (TYPES_d_float): New macro.
+ (TYPES_d_data): Use it.
+ * config/aarch64/aarch64-sve-builtins-shapes.h (mmla): Declare.
+ (ternary_intq_uintq_lane, ternary_intq_uintq_opt_n, ternary_uintq_intq)
+ (ternary_uintq_intq_lane, ternary_uintq_intq_opt_n): Likewise.
+ * config/aarch64/aarch64-sve-builtins-shapes.cc (mmla_def): New class.
+ (svmmla): New shape.
+ (ternary_resize2_opt_n_base): Add TYPE_CLASS2 and TYPE_CLASS3
+ template parameters.
+ (ternary_resize2_lane_base): Likewise.
+ (ternary_resize2_base): New class.
+ (ternary_qq_lane_base): Likewise.
+ (ternary_intq_uintq_lane_def): Likewise.
+ (ternary_intq_uintq_lane): New shape.
+ (ternary_intq_uintq_opt_n_def): New class
+ (ternary_intq_uintq_opt_n): New shape.
+ (ternary_qq_lane_def): Inherit from ternary_qq_lane_base.
+ (ternary_uintq_intq_def): New class.
+ (ternary_uintq_intq): New shape.
+ (ternary_uintq_intq_lane_def): New class.
+ (ternary_uintq_intq_lane): New shape.
+ (ternary_uintq_intq_opt_n_def): New class.
+ (ternary_uintq_intq_opt_n): New shape.
+ * config/aarch64/aarch64-sve-builtins-base.h (svmmla, svsudot)
+ (svsudot_lane, svtrn1q, svtrn2q, svusdot, svusdot_lane, svusmmla)
+ (svuzp1q, svuzp2q, svzip1q, svzip2q): Declare.
+ * config/aarch64/aarch64-sve-builtins-base.cc (svdot_lane_impl):
+ Generalize to...
+ (svdotprod_lane_impl): ...this new class.
+ (svmmla_impl, svusdot_impl): New classes.
+ (svdot_lane): Update to use svdotprod_lane_impl.
+ (svmmla, svsudot, svsudot_lane, svtrn1q, svtrn2q, svusdot)
+ (svusdot_lane, svusmmla, svuzp1q, svuzp2q, svzip1q, svzip2q): New
+ functions.
+ * config/aarch64/aarch64-sve-builtins-base.def (svmmla): New base
+ function, with no types defined.
+ (svmmla, svusmmla, svsudot, svsudot_lane, svusdot, svusdot_lane): New
+ AARCH64_FL_I8MM functions.
+ (svmmla): New AARCH64_FL_F32MM function.
+ (svld1ro): Depend only on AARCH64_FL_F64MM, not on AARCH64_FL_V8_6.
+ (svmmla, svtrn1q, svtrn2q, svuz1q, svuz2q, svzip1q, svzip2q): New
+ AARCH64_FL_F64MM function.
+ (REQUIRED_EXTENSIONS):
+
+2020-01-31 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (addv64di3_exec): Allow one '0' in each
+ alternative only.
+
+2020-01-31 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*movoi_internal_avx): Do not check for
+ TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. Remove MODE_V8SF handling.
+ (*movti_internal): Do not check for
+ TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
+ (*movtf_internal): Move check for TARGET_SSE2 and size optimization
+ just after check for TARGET_AVX.
+ (*movdf_internal): Ditto.
+ * config/i386/mmx.md (*mov<mode>_internal): Do not check for
+ TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL.
+ * config/i386/sse.md (mov<mode>_internal): Only check
+ TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL with V2DFmode. Move check
+ for TARGET_SSE2 and size optimization just after check for TARGET_AVX.
+ (<sse>_andnot<mode>3<mask_name>): Move check for
+ TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL after check for TARGET_AVX.
+ (<code><mode>3<mask_name>): Ditto.
+ (*andnot<mode>3): Ditto.
+ (*andnottf3): Ditto.
+ (*<code><mode>3): Ditto.
+ (*<code>tf3): Ditto.
+ (*andnot<VI:mode>3): Remove
+ TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling.
+ (<mask_codefor><code><VI48_AVX_AVX512F:mode>3<mask_name>): Ditto.
+ (*<code><VI12_AVX_AVX512F:mode>3): Ditto.
+ (sse4_1_blendv<ssemodesuffix>): Ditto.
+ * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL):
+ Explain that tune applies to 128bit instructions only.
+
+2020-01-31 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * config/gcn/mkoffload.c (process_asm): Add sgpr_count and vgpr_count
+ to definition of hsa_kernel_description. Parse assembly to find SGPR
+ and VGPR count of kernel and store in hsa_kernel_description.
+
+2020-01-31 Tamar Christina <tamar.christina@arm.com>
+
+ PR rtl-optimization/91838
+ * simplify-rtx.c (simplify_binary_operation_1): Update LSHIFTRT case
+ to truncate if allowed or reject combination.
+
+2020-01-31 Andrew Stubbs <ams@codesourcery.com>
+
+ * tree-ssa-loop-ivopts.c (get_iv): Use sizetype for zero-step.
+ (find_inv_vars_cb): Likewise.
+
+2020-01-31 David Malcolm <dmalcolm@redhat.com>
+
+ * calls.c (special_function_p): Split out the check for DECL_NAME
+ being non-NULL and fndecl being extern at file scope into a
+ new maybe_special_function_p and call it. Drop check for fndecl
+ being non-NULL that was after a usage of DECL_NAME (fndecl).
+ * tree.h (maybe_special_function_p): New inline function.
+
+2020-01-30 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (gather<mode>_exec): Move contents ...
+ (mask_gather_load<mode>): ... here, and zero-initialize the
+ destination.
+ (maskload<mode>di): Zero-initialize the destination.
+ * config/gcn/gcn.c:
+
+2020-01-30 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93356
+ * doc/analyzer.texi (Limitations): Note that constraints on
+ floating-point values are currently ignored.
+
+2020-01-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR lto/93384
+ * symtab.c (symtab_node::noninterposable_alias): If localalias
+ already exists, but is not usable, append numbers after it until
+ a unique name is found. Formatting fix.
+
+ PR middle-end/93505
+ * combine.c (simplify_comparison) <case ROTATE>: Punt on out of range
+ rotate counts.
+
+2020-01-30 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn.c (print_operand): Handle LTGT.
+ * config/gcn/predicates.md (gcn_fp_compare_operator): Allow ltgt.
+
+2020-01-30 Richard Biener <rguenther@suse.de>
+
+ * tree-pretty-print.c (dump_generic_node): Wrap VECTOR_CST
+ and CONSTRUCTOR in _Literal (type) with TDF_GIMPLE.
+
+2020-01-30 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.c (pa_elf_select_rtx_section): Place function pointers
+ without a DECL in .data.rel.ro.local.
+
+2020-01-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93494
+ * config/arm/arm.md (uaddvdi4): Actually emit what gen_uaddvsi4
+ returned.
+
+ PR target/91824
+ * config/i386/sse.md
+ (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext): Renamed to ...
+ (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext): ... this. Use
+ any_extend code iterator instead of always zero_extend.
+ (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext_lt): Renamed to ...
+ (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext_lt): ... this.
+ Use any_extend code iterator instead of always zero_extend.
+ (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_zext_shift): Renamed to ...
+ (*<sse>_movmsk<ssemodesuffix><avxsizesuffix>_<u>ext_shift): ... this.
+ Use any_extend code iterator instead of always zero_extend.
+ (*sse2_pmovmskb_ext): New define_insn.
+ (*sse2_pmovmskb_ext_lt): New define_insn_and_split.
+
+ PR target/91824
+ * config/i386/i386.md (*popcountsi2_zext): New define_insn_and_split.
+ (*popcountsi2_zext_falsedep): New define_insn.
+
+2020-01-30 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
+
+ * config.in: Regenerated.
+ * configure: Regenerated.
+
+2020-01-29 Tobias Burnus <tobias@codesourcery.com>
+
+ PR bootstrap/93409
+ * config/gcn/gcn-hsa.h (ASM_SPEC): Add -mattr=-code-object-v3 as
+ LLVM's assembler changed the default in version 9.
+
+2020-01-24 Jeff Law <law@redhat.com>
+
+ PR tree-optimization/89689
+ * builtins.def (BUILT_IN_OBJECT_SIZE): Make it const rather than pure.
+
+2020-01-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ Revert:
+
+ 2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/87763
+ * simplify-rtx.c (simplify_truncation): Extend sign/zero_extract
+ simplification to handle subregs as well as bare regs.
+ * config/i386/i386.md (*testqi_ext_3): Match QI extracts too.
+
+2020-01-29 Joel Hutton <Joel.Hutton@arm.com>
+
+ PR target/93221
+ * ira.c (ira): Revert use of simplified LRA algorithm.
+
+2020-01-29 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/92706
+ * tree-sra.c (struct access): Fields first_link, last_link,
+ next_queued and grp_queued renamed to first_rhs_link, last_rhs_link,
+ next_rhs_queued and grp_rhs_queued respectively, new fields
+ first_lhs_link, last_lhs_link, next_lhs_queued and grp_lhs_queued.
+ (struct assign_link): Field next renamed to next_rhs, new field
+ next_lhs. Updated comment.
+ (work_queue_head): Renamed to rhs_work_queue_head.
+ (lhs_work_queue_head): New variable.
+ (add_link_to_lhs): New function.
+ (relink_to_new_repr): Also relink LHS lists.
+ (add_access_to_work_queue): Renamed to add_access_to_rhs_work_queue.
+ (add_access_to_lhs_work_queue): New function.
+ (pop_access_from_work_queue): Renamed to
+ pop_access_from_rhs_work_queue.
+ (pop_access_from_lhs_work_queue): New function.
+ (build_accesses_from_assign): Also add links to LHS lists and to LHS
+ work_queue.
+ (child_would_conflict_in_lacc): Renamed to
+ child_would_conflict_in_acc. Adjusted parameter names.
+ (create_artificial_child_access): New parameter set_grp_read, use it.
+ (subtree_mark_written_and_enqueue): Renamed to
+ subtree_mark_written_and_rhs_enqueue.
+ (propagate_subaccesses_across_link): Renamed to
+ propagate_subaccesses_from_rhs.
+ (propagate_subaccesses_from_lhs): New function.
+ (propagate_all_subaccesses): Also propagate subaccesses from LHSs to
+ RHSs.
+
+2020-01-29 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/92706
+ * tree-sra.c (struct access): Adjust comment of
+ grp_total_scalarization.
+ (find_access_in_subtree): Look for single children spanning an entire
+ access.
+ (scalarizable_type_p): Allow register accesses, adjust callers.
+ (completely_scalarize): Remove function.
+ (scalarize_elem): Likewise.
+ (create_total_scalarization_access): Likewise.
+ (sort_and_splice_var_accesses): Do not track total scalarization
+ flags.
+ (analyze_access_subtree): New parameter totally, adjust to new meaning
+ of grp_total_scalarization.
+ (analyze_access_trees): Pass new parameter to analyze_access_subtree.
+ (can_totally_scalarize_forest_p): New function.
+ (create_total_scalarization_access): Likewise.
+ (create_total_access_and_reshape): Likewise.
+ (total_should_skip_creating_access): Likewise.
+ (totally_scalarize_subtree): Likewise.
+ (analyze_all_variable_accesses): Perform total scalarization after
+ subaccess propagation using the new functions above.
+ (initialize_constant_pool_replacements): Output initializers by
+ traversing the access tree.
+
+2020-01-29 Martin Jambor <mjambor@suse.cz>
+
+ * tree-sra.c (verify_sra_access_forest): New function.
+ (verify_all_sra_access_forests): Likewise.
+ (create_artificial_child_access): Set parent.
+ (analyze_all_variable_accesses): Call the verifier.
+
+2020-01-28 Jan Hubicka <hubicka@ucw.cz>
+
+ * cgraph.c (cgraph_edge::resolve_speculation): Only lookup direct edge
+ if called on indirect edge.
+ (cgraph_edge::redirect_call_stmt_to_callee): Lookup indirect edge of
+ speculative call if needed.
+
+2020-01-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93428
+ * tree-vect-slp.c (vect_build_slp_tree_2): Compute the load
+ permutation when the load node is created.
+ (vect_analyze_slp_instance): Re-use it here.
+
+2020-01-28 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-prop.c (update_indirect_edges_after_inlining): Fix warning.
+
+2020-01-28 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/93272
+ * ira-lives.c (process_out_of_region_eh_regs): New function.
+ (process_bb_node_lives): Call it.
+
+2020-01-28 Jan Hubicka <hubicka@ucw.cz>
+
+ * coverage.c (read_counts_file): Make error message lowercase.
+
+2020-01-28 Jan Hubicka <hubicka@ucw.cz>
+
+ * profile-count.c (profile_quality_display_names): Fix ordering.
+
+2020-01-28 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/93318
+ * cgraph.c (cgraph_add_edge_to_call_site_hash): Update call site
+ hash only when edge is first within the sequence.
+ (cgraph_edge::set_call_stmt): Update handling of speculative calls.
+ (symbol_table::create_edge): Do not set target_prob.
+ (cgraph_edge::remove_caller): Watch for speculative calls when updating
+ the call site hash.
+ (cgraph_edge::make_speculative): Drop target_prob parameter.
+ (cgraph_edge::speculative_call_info): Remove.
+ (cgraph_edge::first_speculative_call_target): New member function.
+ (update_call_stmt_hash_for_removing_direct_edge): New function.
+ (cgraph_edge::resolve_speculation): Rewrite to new API.
+ (cgraph_edge::speculative_call_for_target): New member function.
+ (cgraph_edge::make_direct): Rewrite to new API; fix handling of
+ multiple speculation targets.
+ (cgraph_edge::redirect_call_stmt_to_callee): Likewise; fix updating
+ of profile.
+ (verify_speculative_call): Verify that targets form an interval.
+ * cgraph.h (cgraph_edge::speculative_call_info): Remove.
+ (cgraph_edge::first_speculative_call_target): New member function.
+ (cgraph_edge::next_speculative_call_target): New member function.
+ (cgraph_edge::speculative_call_target_ref): New member function.
+ (cgraph_edge;:speculative_call_indirect_edge): New member funtion.
+ (cgraph_edge): Remove target_prob.
+ * cgraphclones.c (cgraph_node::set_call_stmt_including_clones):
+ Fix handling of speculative calls.
+ * ipa-devirt.c (ipa_devirt): Fix handling of speculative cals.
+ * ipa-fnsummary.c (analyze_function_body): Likewise.
+ * ipa-inline.c (speculation_useful_p): Use new speculative call API.
+ * ipa-profile.c (dump_histogram): Fix formating.
+ (ipa_profile_generate_summary): Watch for overflows.
+ (ipa_profile): Do not require probablity to be 1/2; update to new API.
+ * ipa-prop.c (ipa_make_edge_direct_to_target): Update to new API.
+ (update_indirect_edges_after_inlining): Update to new API.
+ * ipa-utils.c (ipa_merge_profiles): Rewrite merging of speculative call
+ profiles.
+ * profile-count.h: (profile_probability::adjusted): New.
+ * tree-inline.c (copy_bb): Update to new speculative call API; fix
+ updating of profile.
+ * value-prof.c (gimple_ic_transform): Rename to ...
+ (dump_ic_profile): ... this one; update dumping.
+ (stream_in_histogram_value): Fix formating.
+ (gimple_value_profile_transformations): Update.
+
+2020-01-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/91461
+ * config/i386/i386.md (*movoi_internal_avx): Remove
+ TARGET_SSE_TYPELESS_STORES check.
+ (*movti_internal): Prefer TARGET_AVX over
+ TARGET_SSE_TYPELESS_STORES.
+ (*movtf_internal): Likewise.
+ * config/i386/sse.md (mov<mode>_internal): Prefer TARGET_AVX over
+ TARGET_SSE_TYPELESS_STORES. Remove "<MODE_SIZE> == 16" check
+ from TARGET_SSE_TYPELESS_STORES.
+
+2020-01-28 David Malcolm <dmalcolm@redhat.com>
+
+ * diagnostic-core.h (warning_at): Rename overload to...
+ (warning_meta): ...this.
+ (emit_diagnostic_valist): Delete decl of overload taking
+ diagnostic_metadata.
+ * diagnostic.c (emit_diagnostic_valist): Likewise for defn.
+ (warning_at): Rename overload taking diagnostic_metadata to...
+ (warning_meta): ...this.
+
+2020-01-28 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93439
+ * tree-parloops.c (create_loop_fn): Move clique bookkeeping...
+ * tree-cfg.c (move_sese_region_to_fn): ... here.
+ (verify_types_in_gimple_reference): Verify used cliques are
+ tracked.
+
+2020-01-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/91399
+ * config/i386/i386-options.c (set_ix86_tune_features): Add an
+ argument of a pointer to struct gcc_options and pass it to
+ parse_mtune_ctrl_str.
+ (ix86_function_specific_restore): Pass opts to
+ set_ix86_tune_features.
+ (ix86_option_override_internal): Likewise.
+ (parse_mtune_ctrl_str): Add an argument of a pointer to struct
+ gcc_options and use it for x_ix86_tune_ctrl_string.
+
+2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/87763
+ * simplify-rtx.c (simplify_truncation): Extend sign/zero_extract
+ simplification to handle subregs as well as bare regs.
+ * config/i386/i386.md (*testqi_ext_3): Match QI extracts too.
+
+2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-loop.c (vectorizable_reduction): Fail gracefully
+ for reduction chains that (now) include a call.
+
+2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/92822
+ * tree-ssa-forwprop.c (simplify_vector_constructor): When filling
+ out the don't-care elements of a vector whose significant elements
+ are duplicates, make the don't-care elements duplicates too.
+
+2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/93434
+ * tree-predcom.c (split_data_refs_to_components): Record which
+ components have had aliasing loads removed. Prevent store-store
+ commoning for all such components.
+
+2020-01-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93418
+ * config/i386/i386.c (ix86_fold_builtin) <do_shift>: If mask is not
+ -1 or is_vshift is true, use new_vector with number of elts npatterns
+ rather than new_unary_operation.
+
+ PR tree-optimization/93454
+ * gimple-fold.c (fold_array_ctor_reference): Perform
+ elt_size.to_uhwi () just once, instead of calling it in every
+ iteration. Punt if that value is above size of the temporary
+ buffer. Decrease third native_encode_expr argument when
+ bufoff + elt_sz is above size of buf.
+
+2020-01-27 Joseph Myers <joseph@codesourcery.com>
+
+ * config/mips/mips.c (mips_declare_object_name)
+ [USE_GNU_UNIQUE_OBJECT]: Support use of gnu_unique_object.
+
+2020-01-27 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/93403
+ * tree-profile.c (gimple_init_gcov_profiler): Generate
+ both __gcov_indirect_call_profiler_v4 and
+ __gcov_indirect_call_profiler_v4_atomic.
+
+2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/92822
+ * config/aarch64/aarch64-simd.md (aarch64_get_half<mode>): New
+ expander.
+ (@aarch64_split_simd_mov<mode>): Use it.
+ (aarch64_simd_mov_from_<mode>low): Add a GPR alternative.
+ Leave the vec_extract patterns to handle 2-element vectors.
+ (aarch64_simd_mov_from_<mode>high): Likewise.
+ (vec_extract<VQMOV_NO2E:mode><Vhalf>): New expander.
+ (vec_extractv2dfv1df): Likewise.
+
+2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Match
+ jump conditions for *compare_condjump<GPI:mode>.
+
+2020-01-27 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93276
+ * digraph.cc (test_edge::test_edge): Specify template for base
+ class initializer.
+
+2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc.c (arc_rtx_costs): Update mul64 cost.
+
+2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/arc-protos.h (gen_mlo): Remove.
+ (gen_mhi): Likewise.
+ * config/arc/arc.c (AUX_MULHI): Define.
+ (arc_must_save_reister): Special handling for r58/59.
+ (arc_compute_frame_size): Consider mlo/mhi registers.
+ (arc_save_callee_saves): Emit fp/sp move only when emit_move
+ paramter is true.
+ (arc_conditional_register_usage): Remove TARGET_BIG_ENDIAN from
+ mlo/mhi name selection.
+ (arc_restore_callee_saves): Don't early restore blink when ISR.
+ (arc_expand_prologue): Add mlo/mhi saving.
+ (arc_expand_epilogue): Add mlo/mhi restoring.
+ (gen_mlo): Remove.
+ (gen_mhi): Remove.
+ * config/arc/arc.h (DBX_REGISTER_NUMBER): Correct register
+ numbering when MUL64 option is used.
+ (DWARF2_FRAME_REG_OUT): Define.
+ * config/arc/arc.md (arc600_stall): New pattern.
+ (VUNSPEC_ARC_ARC600_STALL): Define.
+ (mulsi64): Use correct mlo/mhi registers.
+ (mulsi_600): Clean it up.
+ * config/arc/predicates.md (mlo_operand): Remove any dependency on
+ TARGET_BIG_ENDIAN.
+ (mhi_operand): Likewise.
+
+2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
+ Petro Karashchenko <petro.karashchenko@ring.com>
+
+ * config/arc/arc.c (arc_is_uncached_mem_p): Check struct
+ attributes if needed.
+ (prepare_move_operands): Generate special unspec instruction for
+ direct access.
+ (arc_isuncached_mem_p): Propagate uncached attribute to each
+ structure member.
+ * config/arc/arc.md (VUNSPEC_ARC_LDDI): Define.
+ (VUNSPEC_ARC_STDI): Likewise.
+ (ALLI): New mode iterator.
+ (mALLI): New mode attribute.
+ (lddi): New instruction pattern.
+ (stdi): Likewise.
+ (stdidi_split): Split instruction for architectures which are not
+ supporting ll64 option.
+ (lddidi_split): Likewise.
+
+2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/92989
+ * lra-lives.c (process_bb_lives): Update the live-in set before
+ processing additional clobbers.
+
+2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/93170
+ * cselib.c (cselib_invalidate_regno_val): New function, split out
+ from...
+ (cselib_invalidate_regno): ...here.
+ (cselib_invalidated_by_call_p): New function.
+ (cselib_process_insn): Iterate over all the hard-register entries in
+ REG_VALUES and invalidate any that cross call-clobbered registers.
+
+2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
+
+ * dojump.c (split_comparison): Use HONOR_NANS rather than
+ HONOR_SNANS when splitting LTGT.
+
+2020-01-27 Martin Liska <mliska@suse.cz>
+
+ PR driver/91220
+ * opts.c (print_filtered_help): Exclude language-specific
+ options from --help=common unless enabled in all FEs.
+
+2020-01-27 Martin Liska <mliska@suse.cz>
+
+ * opts.c (print_help): Exclude params from
+ all except --help=param.
+
+2020-01-27 Martin Liska <mliska@suse.cz>
+
+ PR target/93274
+ * config/i386/i386-features.c (make_resolver_func):
+ Align the code with ppc64 target implementation.
+ Do not generate a unique name for resolver function.
+
+2020-01-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93397
+ * tree-vect-slp.c (vect_analyze_slp_instance): Delay
+ converted reduction chain SLP graph adjustment.
+
+2020-01-26 Marek Polacek <polacek@redhat.com>
+
+ PR sanitizer/93436
+ * sanopt.c (sanitize_rewrite_addressable_params): Avoid crash on
+ null DECL_NAME.
+
+2020-01-26 Jason Merrill <jason@redhat.com>
+
+ PR c++/92601
+ * tree.c (verify_type_variant): Only verify TYPE_NEEDS_CONSTRUCTING
+ of complete types.
+
+2020-01-26 Darius Galis <darius.galis@cyberthorstudios.com>
+
+ * config/rx/rx.md (setmemsi): Added rx_allow_string_insns constraint
+ (rx_setmem): Likewise.
+
+2020-01-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93412
+ * config/i386/i386.md (*addv<dwi>4_doubleword, *subv<dwi>4_doubleword):
+ Use nonimmediate_operand instead of x86_64_hilo_general_operand and
+ drop <di> from constraint of last operand.
+
+ PR target/93430
+ * config/i386/sse.md (*avx_vperm_broadcast_<mode>): Disallow for
+ TARGET_AVX2 and V4DFmode not in the split condition, but in the
+ pattern condition, though allow { 0, 0, 0, 0 } broadcast always.
+
+2020-01-25 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93166
+ * ipa-cp.c (get_info_about_necessary_edges): Remove value
+ check assertion.
+
+2020-01-24 Jeff Law <law@redhat.com>
+
+ PR tree-optimization/92788
+ * tree-ssa-threadedge.c (thread_across_edge): Check EDGE_COMPLEX
+ not EDGE_ABNORMAL.
+
+2020-01-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93395
+ * config/i386/sse.md (*avx_vperm_broadcast_v4sf,
+ *avx_vperm_broadcast_<mode>,
+ <sse2_avx_avx512f>_vpermil<mode><mask_name>,
+ *<sse2_avx_avx512f>_vpermilp<mode><mask_name>):
+ Move before avx2_perm<mode>/avx512f_perm<mode>.
+
+ PR target/93376
+ * simplify-rtx.c (simplify_const_unary_operation,
+ simplify_const_binary_operation): Punt for mode precision above
+ MAX_BITSIZE_MODE_ANY_INT.
+
+2020-01-24 Andrew Pinski <apinski@marvell.com>
+
+ * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): Change
+ alu.shift_reg to 0.
+
+2020-01-24 Jeff Law <law@redhat.com>
+
+ PR target/13721
+ * config/h8300/h8300.c (h8300_print_operand): Only call byte_reg
+ for REGs. Call output_operand_lossage to get more reasonable
+ diagnostics.
+
+2020-01-24 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (vec_cmp<mode>di): Use
+ gcn_fp_compare_operator.
+ (vec_cmpu<mode>di): Use gcn_compare_operator.
+ (vec_cmp<u>v64qidi): Use gcn_compare_operator.
+ (vec_cmp<mode>di_exec): Use gcn_fp_compare_operator.
+ (vec_cmpu<mode>di_exec): Use gcn_compare_operator.
+ (vec_cmp<u>v64qidi_exec): Use gcn_compare_operator.
+ (vec_cmp<mode>di_dup): Use gcn_fp_compare_operator.
+ (vec_cmp<mode>di_dup_exec): Use gcn_fp_compare_operator.
+ (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>): Use
+ gcn_fp_compare_operator.
+ (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>_exec): Use
+ gcn_fp_compare_operator.
+ (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>): Use
+ gcn_fp_compare_operator.
+ (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>_exec): Use
+ gcn_fp_compare_operator.
+
+2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+ * doc/install.texi (Cross-Compiler-Specific Options): Document
+ `--with-toolexeclibdir' option.
+
+2020-01-24 Hans-Peter Nilsson <hp@axis.com>
+
+ * target.def (flags_regnum): Also mention effect on delay slot filling.
+ * doc/tm.texi: Regenerate.
+
+2020-01-23 Jeff Law <law@redhat.com>
+
+ PR translation/90162
+ * config/h8300/h8300.c (h8300_option_override): Fix diagnostic text.
+
+2020-01-23 Mikael Tillenius <mti-1@tillenius.com>
+
+ PR target/92269
+ * config/h8300/h8300.h (FUNCTION_PROFILER): Fix emission of
+ profiling label
+
+2020-01-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/93402
+ * postreload.c (reload_combine_recognize_pattern): Don't try to adjust
+ USE insns.
+
+2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
+
+ * config.in: Regenerated.
+ * config/mips/linux.h (NEED_INDICATE_EXEC_STACK): Define to 1
+ for TARGET_LIBC_GNUSTACK.
+ * configure: Regenerated.
+ * configure.ac: Define TARGET_LIBC_GNUSTACK if glibc version is
+ found to be 2.31 or greater.
+
+2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
+
+ * config/mips/linux.h (NEED_INDICATE_EXEC_STACK): Define to
+ TARGET_SOFT_FLOAT.
+ * config/mips/mips.c (TARGET_ASM_FILE_END): Define to ...
+ (mips_asm_file_end): New function. Delegate to
+ file_end_indicate_exec_stack if NEED_INDICATE_EXEC_STACK is true.
+ * config/mips/mips.h (NEED_INDICATE_EXEC_STACK): Define to 0.
+
+2020-01-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93376
+ * config/i386/i386-modes.def (POImode): New mode.
+ (MAX_BITSIZE_MODE_ANY_INT): Change from 128 to 160.
+ * config/i386/i386.md (DPWI): New mode attribute.
+ (addv<mode>4, subv<mode>4): Use <DPWI> instead of <DWI>.
+ (QWI): Rename to...
+ (QPWI): ... this. Use POI instead of OI for TImode.
+ (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1,
+ *subv<dwi>4_doubleword, *subv<dwi>4_doubleword_1): Use <QPWI>
+ instead of <QWI>.
+
+2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/93341
+ * config/aarch64/aarch64.md (UNSPEC_SPECULATION_TRACKER_REV): New
+ unspec.
+ (speculation_tracker_rev): New pattern.
+ * config/aarch64/aarch64-speculation.cc (aarch64_do_track_speculation):
+ Use speculation_tracker_rev to track the inverse condition.
+
+2020-01-23 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93381
+ * tree-ssa-sccvn.c (vn_walk_cb_data::push_partial_def): Take
+ alias-set of the def as argument and record the first one.
+ (vn_walk_cb_data::first_set): New member.
+ (vn_reference_lookup_3): Pass the alias-set of the current def
+ to push_partial_def. Fix alias-set used in the aggregate copy
+ case.
+ (vn_reference_lookup): Consistently set *last_vuse_ptr.
+ * real.c (clear_significand_below): Fix out-of-bound access.
+
+2020-01-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93346
+ * config/i386/i386.md (*bmi2_bzhi_<mode>3_2, *bmi2_bzhi_<mode>3_3):
+ New define_insn patterns.
+
+2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/sourcebuild.texi (check-function-bodies): Add an
+ optional target/xfail selector.
+
+2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/93124
+ * auto-inc-dec.c (merge_in_block): Don't add auto inc/decs to
+ bare USE and CLOBBER insns.
+
+2020-01-22 Andrew Pinski <apinski@marvell.com>
+
+ * config/arc/arc.c (output_short_suffix): Check insn for nullness.
+
+2020-01-22 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93307
+ * gdbinit.in (break-on-saved-diagnostic): Update for move of
+ diagnostic_manager into "ana" namespace.
+ * selftest-run-tests.c (selftest::run_tests): Update for move of
+ selftest::run_analyzer_selftests to
+ ana::selftest::run_analyzer_selftests.
+
+2020-01-22 Richard Sandiford <richard.sandiford@arm.com>
+
+ * cfgexpand.c (union_stack_vars): Update the size.
+
+2020-01-22 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93381
+ * tree-ssa-structalias.c (find_func_aliases): Assume offsetting
+ throughout, handle all conversions the same.
+
+2020-01-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93335
+ * config/aarch64/aarch64.c (aarch64_expand_subvti): Only use
+ gen_subdi3_compare1_imm if low_in2 satisfies aarch64_plus_immediate
+ predicate, not whenever it is CONST_INT. Otherwise, force_reg it.
+ Call force_reg on high_in2 unconditionally.
+
+2020-01-22 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/92924
+ * profile.c (compute_value_histograms): Divide
+ all counter values.
+
+2020-01-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/91298
+ * output.h (assemble_name_resolve): Declare.
+ * varasm.c (assemble_name_resolve): New function.
+ (assemble_name): Use it.
+ * config/i386/i386.h (ASM_OUTPUT_SYMBOL_REF): Define.
+
+2020-01-22 Joseph Myers <joseph@codesourcery.com>
+
+ * doc/sourcebuild.texi (Texinfo Manuals, Front End): Refer to
+ update_web_docs_git instead of update_web_docs_svn.
+
+2020-01-21 Andrew Pinski <apinski@marvell.com>
+
+ PR target/9311
+ * config/aarch64/aarch64.md (tlsgd_small_<mode>): Have operand 0
+ as PTR mode. Have operand 1 as being modeless, it can be P mode.
+ (*tlsgd_small_<mode>): Likewise.
+ * config/aarch64/aarch64.c (aarch64_load_symref_appropriately)
+ <case SYMBOL_SMALL_TLSGD>: Call gen_tlsgd_small_* with a ptr_mode
+ register. Convert that register back to dest using convert_mode.
+
+2020-01-21 Jim Wilson <jimw@sifive.com>
+
+ * config/riscv/riscv-sr.c (riscv_sr_match_prologue): Use INTVAL
+ instead of XINT.
+
+2020-01-21 H.J. Lu <hongjiu.lu@intel.com>
+ Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/93319
+ * config/i386/i386.c (ix86_tls_module_base): Replace Pmode
+ with ptr_mode.
+ (legitimize_tls_address): Do GNU2 TLS address computation in
+ ptr_mode and zero-extend result to Pmode.
+ * config/i386/i386.md (@tls_dynamic_gnu2_64_<mode>): Replace
+ :P with :PTR and Pmode with ptr_mode.
+ (*tls_dynamic_gnu2_lea_64_<mode>): Likewise.
+ (*tls_dynamic_gnu2_call_64_<mode>): Likewise.
+ (*tls_dynamic_gnu2_combine_64_<mode>): Likewise.
+
+2020-01-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93333
+ * config/riscv/riscv.c (riscv_rtx_costs) <case ZERO_EXTRACT>: Verify
+ the last two operands are CONST_INT_P before using them as such.
+
+2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve-builtins.def: Use get_typenode_from_name
+ to get the integer element types.
+
+2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve-builtins.h
+ (function_expander::convert_to_pmode): Declare.
+ * config/aarch64/aarch64-sve-builtins.cc
+ (function_expander::convert_to_pmode): New function.
+ (function_expander::get_contiguous_base): Use it.
+ (function_expander::prepare_gather_address_operands): Likewise.
+ * config/aarch64/aarch64-sve-builtins-sve2.cc
+ (svwhilerw_svwhilewr_impl::expand): Likewise.
+
+2020-01-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/92424
+ * config/aarch64/aarch64.c (aarch64_declare_function_name): Set
+ cfun->machine->label_is_assembled.
+ (aarch64_print_patchable_function_entry): New.
+ (TARGET_ASM_PRINT_PATCHABLE_FUNCTION_ENTRY): Define.
+ * config/aarch64/aarch64.h (struct machine_function): New field,
+ label_is_assembled.
+
+2020-01-21 David Malcolm <dmalcolm@redhat.com>
+
+ PR ipa/93315
+ * ipa-profile.c (ipa_profile): Delete call_sums and set it to
+ NULL on exit.
+
+2020-01-18 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/93318
+ * cgraph.c (cgraph_edge::resolve_speculation,
+ cgraph_edge::redirect_call_stmt_to_callee): Fix update of
+ call_stmt_site_hash.
+
+2020-01-21 Martin Liska <mliska@suse.cz>
+
+ * config/rs6000/rs6000.c (common_mode_defined): Remove
+ unused variable.
+
+2020-01-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/92328
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Preserve
+ type when value-numbering same-sized store by inserting a
+ VIEW_CONVERT_EXPR.
+ (eliminate_dom_walker::eliminate_stmt): When eliminating
+ a redundant store handle bit-reinterpretation of the same value.
+
+2020-01-21 Andrew Pinski <apinski@marvel.com>
+
+ PR tree-opt/93321
+ * tree-into-ssa.c (prepare_block_for_update_1): Split out
+ from ...
+ (prepare_block_for_update): This. Use a worklist instead of
+ recursing.
+
+2020-01-21 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+
+ * config/arm/arm.c (clear_operation_p):
+ Initialise last_regno, skip first iteration
+ based on the first_set value and use ints instead
+ of the unnecessary HOST_WIDE_INTs.
+
+2020-01-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93073
+ * config/rs6000/rs6000.c (rs6000_emit_cmove): If using fsel, punt for
+ compare_mode other than SFmode or DFmode.
+
+2020-01-21 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/93304
+ * config/riscv/riscv-protos.h (riscv_hard_regno_rename_ok): New.
+ * config/riscv/riscv.c (riscv_hard_regno_rename_ok): New.
+ * config/riscv/riscv.h (HARD_REGNO_RENAME_OK): Defined.
+
+2020-01-20 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * config/aarch64/aarch64.c (neoversen1_tunings): Set jump_align to 4.
+
+2020-01-20 Andrew Pinski <apinski@marvell.com>
+
+ PR middle-end/93242
+ * targhooks.c (default_print_patchable_function_entry): Use
+ output_asm_insn to emit the nop instruction.
+
+2020-01-20 Fangrui Song <maskray@google.com>
+
+ PR middle-end/93194
+ * targhooks.c (default_print_patchable_function_entry): Align to
+ POINTER_SIZE.
+
+2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/93319
+ * config/i386/i386.c (legitimize_tls_address): Pass Pmode to
+ gen_tls_dynamic_gnu2_64. Compute GNU2 TLS address in ptr_mode.
+ * config/i386/i386.md (tls_dynamic_gnu2_64): Renamed to ...
+ (@tls_dynamic_gnu2_64_<mode>): This. Replace DI with P.
+ (*tls_dynamic_gnu2_lea_64): Renamed to ...
+ (*tls_dynamic_gnu2_lea_64_<mode>): This. Replace DI with P.
+ Remove the {q} suffix from lea.
+ (*tls_dynamic_gnu2_call_64): Renamed to ...
+ (*tls_dynamic_gnu2_call_64_<mode>): This. Replace DI with P.
+ (*tls_dynamic_gnu2_combine_64): Renamed to ...
+ (*tls_dynamic_gnu2_combine_64_<mode>): This. Replace DI with P.
+ Pass Pmode to gen_tls_dynamic_gnu2_64.
+
+2020-01-20 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * config/aarch64/aarch64.h (SLOW_BYTE_ACCESS): Set to 1.
+
+2020-01-20 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve-builtins-base.cc
+ (svld1ro_impl::memory_vector_mode): Remove parameter name.
+
+2020-01-20 Richard Biener <rguenther@suse.de>
+
+ PR debug/92763
+ * dwarf2out.c (prune_unused_types): Unconditionally mark
+ called function DIEs.
+
+2020-01-20 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/93199
+ * tree-eh.c (struct leh_state): Add
+ new field outer_non_cleanup.
+ (cleanup_is_dead_in): Pass leh_state instead
+ of eh_region. Add a checking that state->outer_non_cleanup
+ points to outer non-clean up region.
+ (lower_try_finally): Record outer_non_cleanup
+ for this_state.
+ (lower_catch): Likewise.
+ (lower_eh_filter): Likewise.
+ (lower_eh_must_not_throw): Likewise.
+ (lower_cleanup): Likewise.
+
+2020-01-20 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93094
+ * tree-vectorizer.h (vect_loop_versioning): Adjust.
+ (vect_transform_loop): Likewise.
+ * tree-vectorizer.c (try_vectorize_loop_1): Pass down
+ loop_vectorized_call to vect_transform_loop.
+ * tree-vect-loop.c (vect_transform_loop): Pass down
+ loop_vectorized_call to vect_loop_versioning.
+ * tree-vect-loop-manip.c (vect_loop_versioning): Use
+ the earlier discovered loop_vectorized_call.
+
+2020-01-19 Eric S. Raymond <esr@thyrsus.com>
+
+ * doc/contribute.texi: Update for SVN -> Git transition.
+ * doc/install.texi: Likewise.
+
+2020-01-18 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/93318
+ * cgraph.c (cgraph_edge::make_speculative): Increase number of
+ speculative targets.
+ (verify_speculative_call): New function
+ (cgraph_node::verify_node): Use it.
+ * ipa-profile.c (ipa_profile): Fix formating; do not set number of
+ speculations.
+
+2020-01-18 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/93318
+ * cgraph.c (cgraph_edge::resolve_speculation): Fix foramting.
+ (cgraph_edge::make_direct): Remove all indirect targets.
+ (cgraph_edge::redirect_call_stmt_to_callee): Use make_direct..
+ (cgraph_node::verify_node): Verify that only one call_stmt or
+ lto_stmt_uid is set.
+ * cgraphclones.c (cgraph_edge::clone): Set only one call_stmt or
+ lto_stmt_uid.
+ * lto-cgraph.c (lto_output_edge): Simplify streaming of stmt.
+ (lto_output_ref): Simplify streaming of stmt.
+ * lto-streamer-in.c (fixup_call_stmt_edges_1): Clear lto_stmt_uid.
+
+2020-01-18 Tamar Christina <tamar.christina@arm.com>
+
+ * config/aarch64/aarch64-sve-builtins-base.cc (memory_vector_mode):
+ Mark parameter unused.
+
+2020-01-18 Hans-Peter Nilsson <hp@axis.com>
+
+ * config.gcc <obsolete targets>: Add crisv32-*-* and cris-*-linux*
+
+2019-01-18 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * varpool.c (ctor_useable_for_folding_p): Fix grammar.
+
+2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
+
+ * Makefile.in: Add coroutine-passes.o.
+ * builtin-types.def (BT_CONST_SIZE): New.
+ (BT_FN_BOOL_PTR): New.
+ (BT_FN_PTR_PTR_CONST_SIZE_BOOL): New.
+ * builtins.def (DEF_COROUTINE_BUILTIN): New.
+ * coroutine-builtins.def: New file.
+ * coroutine-passes.cc: New file.
+ * function.h (struct GTY function): Add a bit to indicate that the
+ function is a coroutine component.
+ * internal-fn.c (expand_CO_FRAME): New.
+ (expand_CO_YIELD): New.
+ (expand_CO_SUSPN): New.
+ (expand_CO_ACTOR): New.
+ * internal-fn.def (CO_ACTOR): New.
+ (CO_YIELD): New.
+ (CO_SUSPN): New.
+ (CO_FRAME): New.
+ * passes.def: Add pass_coroutine_lower_builtins,
+ pass_coroutine_early_expand_ifns.
+ * tree-pass.h (make_pass_coroutine_lower_builtins): New.
+ (make_pass_coroutine_early_expand_ifns): New.
+ * doc/invoke.texi: Document the fcoroutines command line
+ switch.
+
+2020-01-18 Jakub Jelinek <jakub@redhat.com>
+
+ * config/arm/vfp.md (*clear_vfp_multiple): Remove unused variable.
+
+ PR target/93312
+ * config/arm/arm.c (clear_operation_p): Don't use REGNO until
+ after checking the argument is a REG. Don't use REGNO (reg)
+ again to set last_regno, reuse regno variable instead.
+
+2020-01-17 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/analyzer.texi (Limitations): Add note about NaN.
+
+2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Sudakshina Das <sudi.das@arm.com>
+
+ * config/arm/arm.md (ashldi3): Generate thumb2_lsll for both reg
+ and valid immediate.
+ (ashrdi3): Generate thumb2_asrl for both reg and valid immediate.
+ (lshrdi3): Generate thumb2_lsrl for valid immediates.
+ * config/arm/constraints.md (Pg): New.
+ * config/arm/predicates.md (long_shift_imm): New.
+ (arm_reg_or_long_shift_imm): Likewise.
+ * config/arm/thumb2.md (thumb2_asrl): New immediate alternative.
+ (thumb2_lsll): Likewise.
+ (thumb2_lsrl): New.
+
+2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Sudakshina Das <sudi.das@arm.com>
+
+ * config/arm/arm.md (ashldi3): Generate thumb2_lsll for TARGET_HAVE_MVE.
+ (ashrdi3): Generate thumb2_asrl for TARGET_HAVE_MVE.
+ * config/arm/arm.c (arm_hard_regno_mode_ok): Allocate even odd
+ register pairs for doubleword quantities for ARMv8.1M-Mainline.
+ * config/arm/thumb2.md (thumb2_asrl): New.
+ (thumb2_lsll): Likewise.
+
+2020-01-17 Jakub Jelinek <jakub@redhat.com>
+
+ * config/arm/arm.c (cmse_nonsecure_call_inline_register_clear): Remove
+ unused variable.
+
+2020-01-17 Alexander Monakov <amonakov@ispras.ru>
+
+ * gdbinit.in (help-gcc-hooks): New command.
+ (pp, pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, ptc, pdn, ptn, pdd, prc,
+ pi, pbm, pel, trt): Take $arg0 instead of $ if supplied. Update
+ documentation.
+
+2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): Use the
+ correct target macro.
+
+2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * config/aarch64/aarch64-protos.h
+ (aarch64_sve_ld1ro_operand_p): New.
+ * config/aarch64/aarch64-sve-builtins-base.cc
+ (class load_replicate): New.
+ (class svld1ro_impl): New.
+ (class svld1rq_impl): Change to inherit from load_replicate.
+ (svld1ro): New sve intrinsic function base.
+ * config/aarch64/aarch64-sve-builtins-base.def (svld1ro):
+ New DEF_SVE_FUNCTION.
+ * config/aarch64/aarch64-sve-builtins-base.h
+ (svld1ro): New decl.
+ * config/aarch64/aarch64-sve-builtins.cc
+ (function_expander::add_mem_operand): Modify assert to allow
+ OImode.
+ * config/aarch64/aarch64-sve.md (@aarch64_sve_ld1ro<mode>): New
+ pattern.
+ * config/aarch64/aarch64.c
+ (aarch64_sve_ld1rq_operand_p): Implement in terms of ...
+ (aarch64_sve_ld1rq_ld1ro_operand_p): This.
+ (aarch64_sve_ld1ro_operand_p): New.
+ * config/aarch64/aarch64.md (UNSPEC_LD1RO): New unspec.
+ * config/aarch64/constraints.md (UOb,UOh,UOw,UOd): New.
+ * config/aarch64/predicates.md
+ (aarch64_sve_ld1ro_operand_{b,h,w,d}): New.
+
+2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * config/aarch64/aarch64-c.c (_ARM_FEATURE_MATMUL_FLOAT64):
+ Introduce this ACLE specified predefined macro.
+ * config/aarch64/aarch64-option-extensions.def (f64mm): New.
+ (fp): Disabling this disables f64mm.
+ (simd): Disabling this disables f64mm.
+ (fp16): Disabling this disables f64mm.
+ (sve): Disabling this disables f64mm.
+ * config/aarch64/aarch64.h (AARCH64_FL_F64MM): New.
+ (AARCH64_ISA_F64MM): New.
+ (TARGET_F64MM): New.
+ * doc/invoke.texi (f64mm): Document new option.
+
+2020-01-17 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * config/aarch64/aarch64.c (generic_tunings): Add branch fusion.
+ (neoversen1_tunings): Likewise.
+
+2020-01-17 Wilco Dijkstra <wdijkstr@arm.com>
+
+ PR target/92692
+ * config/aarch64/aarch64.c (aarch64_split_compare_and_swap)
+ Add assert to ensure prolog has been emitted.
+ (aarch64_split_atomic_op): Likewise.
+ * config/aarch64/atomics.md (aarch64_compare_and_swap<mode>)
+ Use epilogue_completed rather than reload_completed.
+ (aarch64_atomic_exchange<mode>): Likewise.
+ (aarch64_atomic_<atomic_optab><mode>): Likewise.
+ (atomic_nand<mode>): Likewise.
+ (aarch64_atomic_fetch_<atomic_optab><mode>): Likewise.
+ (atomic_fetch_nand<mode>): Likewise.
+ (aarch64_atomic_<atomic_optab>_fetch<mode>): Likewise.
+ (atomic_nand_fetch<mode>): Likewise.
+
+2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/93133
+ * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Return false
+ for FP modes.
+ (REVERSE_CONDITION): Delete.
+ * config/aarch64/iterators.md (CC_ONLY): New mode iterator.
+ (CCFP_CCFPE): Likewise.
+ (e): New mode attribute.
+ * config/aarch64/aarch64.md (ccmp<GPI:mode>): Rename to...
+ (@ccmp<CC_ONLY:mode><GPI:mode>): ...this, using CC_ONLY instead of CC.
+ (fccmp<GPF:mode>, fccmpe<GPF:mode>): Merge into...
+ (@ccmp<CCFP_CCFPE:mode><GPF:mode>): ...this combined pattern.
+ (@ccmp<CC_ONLY:mode><GPI:mode>_rev): New pattern.
+ (@ccmp<CCFP_CCFPE:mode><GPF:mode>_rev): Likewise.
+ * config/aarch64/aarch64.c (aarch64_gen_compare_reg): Update
+ name of generator from gen_ccmpdi to gen_ccmpccdi.
+ (aarch64_gen_ccmp_next): Use code_for_ccmp. If we want to reverse
+ the previous comparison but aren't able to, use the new ccmp_rev
+ patterns instead.
+
+2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gimplify.c (gimplify_return_expr): Use poly_int_tree_p rather
+ than testing directly for INTEGER_CST.
+ (gimplify_target_expr, gimplify_omp_depend): Likewise.
+
+2020-01-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93292
+ * tree-vect-stmts.c (vectorizable_comparison): Punt also if
+ get_vectype_for_scalar_type returns NULL.
+
+2020-01-16 Jan Hubicka <hubicka@ucw.cz>
+
+ * params.opt (-param=max-predicted-iterations): Increase range from 0.
+ * predict.c (estimate_loops): Add 1 to param_max_predicted_iterations.
+
+2020-01-16 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-fnsummary.c (estimate_calls_size_and_time): Fix formating of
+ dump.
+ * params.opt: (max-predicted-iterations): Set bounds.
+ * predict.c (real_almost_one, real_br_prob_base,
+ real_inv_br_prob_base, real_one_half, real_bb_freq_max): Remove.
+ (propagate_freq): Add max_cyclic_prob parameter; cap cyclic
+ probabilities; do not truncate to reg_br_prob_bases.
+ (estimate_loops_at_level): Pass max_cyclic_prob.
+ (estimate_loops): Compute max_cyclic_prob.
+ (estimate_bb_frequencies): Do not initialize real_*; update calculation
+ of back edge prob.
+ * profile-count.c (profile_probability::to_sreal): New.
+ * profile-count.h (class sreal): Move up in file.
+ (profile_probability::to_sreal): Declare.
+
+2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * config/arm/arm.c
+ (arm_invalid_conversion): New function for target hook.
+ (arm_invalid_unary_op): New function for target hook.
+ (arm_invalid_binary_op): New function for target hook.
+
+2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * config.gcc: Add arm_bf16.h.
+ * config/arm/arm-builtins.c (arm_mangle_builtin_type): Fix comment.
+ (arm_simd_builtin_std_type): Add BFmode.
+ (arm_init_simd_builtin_types): Define element types for vector types.
+ (arm_init_bf16_types): New function.
+ (arm_init_builtins): Add arm_init_bf16_types function call.
+ * config/arm/arm-modes.def: Add BFmode and V4BF, V8BF vector modes.
+ * config/arm/arm-simd-builtin-types.def: Add V4BF, V8BF.
+ * config/arm/arm.c (aapcs_vfp_sub_candidate): Add BFmode.
+ (arm_hard_regno_mode_ok): Add BFmode and tidy up statements.
+ (arm_vector_mode_supported_p): Add V4BF, V8BF.
+ (arm_mangle_type): Add __bf16.
+ * config/arm/arm.h: Add V4BF, V8BF to VALID_NEON_DREG_MODE,
+ VALID_NEON_QREG_MODE respectively. Add export arm_bf16_type_node,
+ arm_bf16_ptr_type_node.
+ * config/arm/arm.md: Add BFmode to movhf expand, mov pattern and
+ define_split between ARM registers.
+ * config/arm/arm_bf16.h: New file.
+ * config/arm/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
+ * config/arm/iterators.md: (ANY64_BF, VDXMOV, VHFBF, HFBF, fporbf): New.
+ (VQXMOV): Add V8BF.
+ * config/arm/neon.md: Add BF vector types to movhf NEON move patterns.
+ * config/arm/vfp.md: Add BFmode to movhf patterns.
+
+2020-01-16 Mihail Ionescu <mihail.ionescu@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * config/arm/arm-cpus.in (mve, mve_float): New features.
+ (dsp, mve, mve.fp): New options.
+ * config/arm/arm.h (TARGET_HAVE_MVE, TARGET_HAVE_MVE_FLOAT): Define.
+ * config/arm/t-rmprofile: Map v8.1-M multilibs to v8-M.
+ * doc/invoke.texi: Document the armv8.1-m mve and dps options.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/arm/arm-cpus.in (ARMv8_1m_main): Redefine as an extension to
+ Armv8-M Mainline.
+ * config/arm/arm.c (arm_options_perform_arch_sanity_checks): Remove
+ error for using -mcmse when targeting Armv8.1-M Mainline.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/arm/arm.md (nonsecure_call_internal): Do not force memory
+ address in r4 when targeting Armv8.1-M Mainline.
+ (nonsecure_call_value_internal): Likewise.
+ * config/arm/thumb2.md (nonsecure_call_reg_thumb2): Make memory address
+ a register match_operand again. Emit BLXNS when targeting
+ Armv8.1-M Mainline.
+ (nonsecure_call_value_reg_thumb2): Likewise.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): Declare early.
+ (cmse_nonsecure_call_inline_register_clear): Define new lazy_fpclear
+ variable as true when floating-point ABI is not hard. Replace
+ check against TARGET_HARD_FLOAT_ABI by checks against lazy_fpclear.
+ Generate VLSTM and VLLDM instruction respectively before and
+ after a function call to cmse_nonsecure_call function.
+ * config/arm/unspecs.md (VUNSPEC_VLSTM): Define unspec.
+ (VUNSPEC_VLLDM): Likewise.
+ * config/arm/vfp.md (lazy_store_multiple_insn): New define_insn.
+ (lazy_load_multiple_insn): Likewise.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/arm/arm.c (vfp_emit_fstmd): Declare early.
+ (arm_emit_vfp_multi_reg_pop): Likewise.
+ (cmse_nonsecure_call_inline_register_clear): Abstract number of VFP
+ registers to clear in max_fp_regno. Emit VPUSH and VPOP to save and
+ restore callee-saved VFP registers.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/arm/arm.c (arm_emit_multi_reg_pop): Declare early.
+ (cmse_nonsecure_call_clear_caller_saved): Rename into ...
+ (cmse_nonsecure_call_inline_register_clear): This. Save and clear
+ callee-saved GPRs as well as clear ip register before doing a nonsecure
+ call then restore callee-saved GPRs after it when targeting
+ Armv8.1-M Mainline.
+ (arm_reorg): Adapt to function rename.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/arm/arm-protos.h (clear_operation_p): Adapt prototype.
+ * config/arm/arm.c (clear_operation_p): Extend to be able to check a
+ clear_vfp_multiple pattern based on a new vfp parameter.
+ (cmse_clear_registers): Generate VSCCLRM to clear VFP registers when
+ targeting Armv8.1-M Mainline.
+ (cmse_nonsecure_entry_clear_before_return): Clear VFP registers
+ unconditionally when targeting Armv8.1-M Mainline architecture. Check
+ whether VFP registers are available before looking call_used_regs for a
+ VFP register.
+ * config/arm/predicates.md (clear_multiple_operation): Adapt to change
+ of prototype of clear_operation_p.
+ (clear_vfp_multiple_operation): New predicate.
+ * config/arm/unspecs.md (VUNSPEC_VSCCLRM_VPR): New volatile unspec.
+ * config/arm/vfp.md (clear_vfp_multiple): New define_insn.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/arm/arm-protos.h (clear_operation_p): Declare.
+ * config/arm/arm.c (clear_operation_p): New function.
+ (cmse_clear_registers): Generate clear_multiple instruction pattern if
+ targeting Armv8.1-M Mainline or successor.
+ (output_return_instruction): Only output APSR register clearing if
+ Armv8.1-M Mainline instructions not available.
+ (thumb_exit): Likewise.
+ * config/arm/predicates.md (clear_multiple_operation): New predicate.
+ * config/arm/thumb2.md (clear_apsr): New define_insn.
+ (clear_multiple): Likewise.
+ * config/arm/unspecs.md (VUNSPEC_CLRM_APSR): New volatile unspec.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/arm/arm.c (fp_sysreg_names): Declare and define.
+ (use_return_insn): Also return false for Armv8.1-M Mainline.
+ (output_return_instruction): Skip FPSCR clearing if Armv8.1-M
+ Mainline instructions are available.
+ (arm_compute_frame_layout): Allocate space in frame for FPCXTNS
+ when targeting Armv8.1-M Mainline Security Extensions.
+ (arm_expand_prologue): Save FPCXTNS if this is an Armv8.1-M
+ Mainline entry function.
+ (cmse_nonsecure_entry_clear_before_return): Clear IP and r4 if
+ targeting Armv8.1-M Mainline or successor.
+ (arm_expand_epilogue): Fix indentation of caller-saved register
+ clearing. Restore FPCXTNS if this is an Armv8.1-M Mainline
+ entry function.
+ * config/arm/arm.h (TARGET_HAVE_FP_CMSE): New macro.
+ (FP_SYSREGS): Likewise.
+ (enum vfp_sysregs_encoding): Define enum.
+ (fp_sysreg_names): Declare.
+ * config/arm/unspecs.md (VUNSPEC_VSTR_VLDR): New volatile unspec.
+ * config/arm/vfp.md (push_fpsysreg_insn): New define_insn.
+ (pop_fpsysreg_insn): Likewise.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * config/arm/arm-cpus.in (armv8_1m_main): New feature.
+ (ARMv4, ARMv4t, ARMv5t, ARMv5te, ARMv5tej, ARMv6, ARMv6j, ARMv6k,
+ ARMv6z, ARMv6kz, ARMv6zk, ARMv6t2, ARMv6m, ARMv7, ARMv7a, ARMv7ve,
+ ARMv7r, ARMv7m, ARMv7em, ARMv8a, ARMv8_1a, ARMv8_2a, ARMv8_3a,
+ ARMv8_4a, ARMv8_5a, ARMv8m_base, ARMv8m_main, ARMv8r): Reindent.
+ (ARMv8_1m_main): New feature group.
+ (armv8.1-m.main): New architecture.
+ * config/arm/arm-tables.opt: Regenerate.
+ * config/arm/arm.c (arm_arch8_1m_main): Define and default initialize.
+ (arm_option_reconfigure_globals): Initialize arm_arch8_1m_main.
+ (arm_options_perform_arch_sanity_checks): Error out when targeting
+ Armv8.1-M Mainline Security Extensions.
+ * config/arm/arm.h (arm_arch8_1m_main): Declare.
+
+2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * config/aarch64/aarch64-simd-builtins.def (aarch64_bfdot,
+ aarch64_bfdot_lane, aarch64_bfdot_laneq): New.
+ * config/aarch64/aarch64-simd.md (aarch64_bfdot, aarch64_bfdot_lane,
+ aarch64_bfdot_laneq): New.
+ * config/aarch64/arm_bf16.h (vbfdot_f32, vbfdotq_f32,
+ vbfdot_lane_f32, vbfdotq_lane_f32, vbfdot_laneq_f32,
+ vbfdotq_laneq_f32): New.
+ * config/aarch64/iterators.md (UNSPEC_BFDOT, Vbfdottype,
+ VBFMLA_W, VBF): New.
+ (isquadop): Add V4BF, V8BF.
+
+2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * config/aarch64/aarch64-builtins.c: (enum aarch64_type_qualifiers):
+ New qualifier_lane_quadtup_index, TYPES_TERNOP_SSUS,
+ TYPES_QUADOPSSUS_LANE_QUADTUP, TYPES_QUADOPSSSU_LANE_QUADTUP.
+ (aarch64_simd_expand_args): Add case SIMD_ARG_LANE_QUADTUP_INDEX.
+ (aarch64_simd_expand_builtin): Add qualifier_lane_quadtup_index.
+ * config/aarch64/aarch64-simd-builtins.def (usdot, usdot_lane,
+ usdot_laneq, sudot_lane,sudot_laneq): New.
+ * config/aarch64/aarch64-simd.md (aarch64_usdot): New.
+ (aarch64_<sur>dot_lane): New.
+ * config/aarch64/arm_neon.h (vusdot_s32): New.
+ (vusdotq_s32): New.
+ (vusdot_lane_s32): New.
+ (vsudot_lane_s32): New.
+ * config/aarch64/iterators.md (DOTPROD_I8MM): New iterator.
+ (UNSPEC_USDOT, UNSPEC_SUDOT): New unspecs.
+
+2020-01-16 Martin Liska <mliska@suse.cz>
+
+ * value-prof.c (dump_histogram_value): Fix
+ obvious spacing issue.
+
+2020-01-16 Andrew Pinski <apinski@marvell.com>
+
+ * tree-ssa-sccvn.c(vn_reference_lookup_3): Check lhs for
+ !storage_order_barrier_p.
+
+2020-01-16 Andrew Pinski <apinski@marvell.com>
+
+ * sched-int.h (_dep): Add unused bit-field field for the padding.
+ * sched-deps.c (init_dep_1): Init unused field.
+
+2020-01-16 Andrew Pinski <apinski@marvell.com>
+
+ * optabs.h (create_expand_operand): Initialize target field also.
+
+2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ PR tree-optimization/92429
+ * tree-ssa-loop-niter.h (simplify_replace_tree): Add parameter.
+ * tree-ssa-loop-niter.c (simplify_replace_tree): Add parameter to
+ control folding.
+ * tree-vect-loop.c (update_epilogue_vinfo): Do not fold when replacing
+ tree.
+
+2020-01-16 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_split_sve_subreg_move): Apply
+ aarch64_sve_int_mode to each mode.
+
+2020-01-15 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/analyzer.texi (Overview): Add note about
+ -fdump-ipa-analyzer.
+
+2020-01-15 Wilco Dijkstra <wdijkstr@arm.com>
+
+ PR tree-optimization/93231
+ * tree-ssa-forwprop.c (optimize_count_trailing_zeroes): Check
+ input_type is unsigned. Use tree_to_shwi for shift constant.
+ Check CST_STRING element size is CHAR_TYPE_SIZE bits.
+ (simplify_count_trailing_zeroes): Add test to handle known non-zero
+ inputs more efficiently.
+
+2020-01-15 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*movsf_internal): Do not require
+ SSE2 ISA for alternatives 14 and 15.
+
+2020-01-15 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/93273
+ * tree-eh.c (sink_clobbers): If we already visited the destination
+ block do not defer insertion.
+ (pass_lower_eh_dispatch::execute): Maintain BB_VISITED for
+ the purpose of defered insertion.
+
+2020-01-15 Jakub Jelinek <jakub@redhat.com>
+
+ * BASE-VER: Bump to 10.0.1.
+
+2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/93247
+ * tree-vect-loop.c (update_epilogue_loop_vinfo): Check the access
+ type of the stmt that we're going to vectorize.
+
+2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-slp.c (vectorize_slp_instance_root_stmt): Use a
+ VIEW_CONVERT_EXPR if the vectorized constructor has a diffeent
+ type from the lhs.
+
+2020-01-15 Martin Liska <mliska@suse.cz>
+
+ * ipa-profile.c (ipa_profile_read_edge_summary): Do not allow
+ 2 calls of streamer_read_hwi in a function call.
+
+2020-01-15 Richard Biener <rguenther@suse.de>
+
+ * alias.c (record_alias_subset): Avoid redundant work when
+ subset is already recorded.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * doc/invoke.texi (-fdiagnostics-show-cwe): Add note that some of
+ the analyzer options provide CWE identifiers.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * tree-diagnostic-path.cc (path_summary::event_range::print):
+ When testing for UNKNOWN_LOCATION, look through ad-hoc wrappers
+ using get_pure_location.
+
+2020-01-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93262
+ * tree-ssa-dse.c (maybe_trim_memstar_call): For *_chk builtins,
+ perform head trimming only if the last argument is constant,
+ either all ones, or larger or equal to head trim, in the latter
+ case decrease the last argument by head_trim.
+
+ PR tree-optimization/93249
+ * tree-ssa-dse.c: Include builtins.h and gimple-fold.h.
+ (maybe_trim_memstar_call): Move head_trim and tail_trim vars to
+ function body scope, reindent. For BUILTIN_IN_STRNCPY*, don't
+ perform head trim unless we can prove there are no '\0' chars
+ from the source among the first head_trim chars.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * Makefile.in (ANALYZER_OBJS): Add analyzer/function-set.o.
+
+2020-01-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93009
+ * config/i386/sse.md
+ (*<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name>_bcst_1,
+ *<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name>_bcst_1,
+ *<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name>_bcst_1,
+ *<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name>_bcst_1): Use
+ just a single alternative instead of two, make operands 1 and 2
+ commutative.
+
+2020-01-14 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/91576
+ * ipa-devirt.c (odr_types_equivalent_p): Compare TREE_ADDRESSABLE and
+ TYPE_MODE.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * Makefile.in (lang_opt_files): Add analyzer.opt.
+ (ANALYZER_OBJS): New.
+ (OBJS): Add digraph.o, graphviz.o, ordered-hash-map-tests.o,
+ tristate.o and ANALYZER_OBJS.
+ (TEXI_GCCINT_FILES): Add analyzer.texi.
+ * common.opt (-fanalyzer): New driver option.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+ * configure.ac (--disable-analyzer, ENABLE_ANALYZER): New option.
+ (gccdepdir): Also create depdir for "analyzer" subdir.
+ * digraph.cc: New file.
+ * digraph.h: New file.
+ * doc/analyzer.texi: New file.
+ * doc/gccint.texi ("Static Analyzer") New menu item.
+ (analyzer.texi): Include it.
+ * doc/invoke.texi ("Static Analyzer Options"): New list and new section.
+ ("Warning Options"): Add static analysis warnings to the list.
+ (-Wno-analyzer-double-fclose): New option.
+ (-Wno-analyzer-double-free): New option.
+ (-Wno-analyzer-exposure-through-output-file): New option.
+ (-Wno-analyzer-file-leak): New option.
+ (-Wno-analyzer-free-of-non-heap): New option.
+ (-Wno-analyzer-malloc-leak): New option.
+ (-Wno-analyzer-possible-null-argument): New option.
+ (-Wno-analyzer-possible-null-dereference): New option.
+ (-Wno-analyzer-null-argument): New option.
+ (-Wno-analyzer-null-dereference): New option.
+ (-Wno-analyzer-stale-setjmp-buffer): New option.
+ (-Wno-analyzer-tainted-array-index): New option.
+ (-Wno-analyzer-use-after-free): New option.
+ (-Wno-analyzer-use-of-pointer-in-stale-stack-frame): New option.
+ (-Wno-analyzer-use-of-uninitialized-value): New option.
+ (-Wanalyzer-too-complex): New option.
+ (-fanalyzer-call-summaries): New warning.
+ (-fanalyzer-checker=): New warning.
+ (-fanalyzer-fine-grained): New warning.
+ (-fno-analyzer-state-merge): New warning.
+ (-fno-analyzer-state-purge): New warning.
+ (-fanalyzer-transitivity): New warning.
+ (-fanalyzer-verbose-edges): New warning.
+ (-fanalyzer-verbose-state-changes): New warning.
+ (-fanalyzer-verbosity=): New warning.
+ (-fdump-analyzer): New warning.
+ (-fdump-analyzer-callgraph): New warning.
+ (-fdump-analyzer-exploded-graph): New warning.
+ (-fdump-analyzer-exploded-nodes): New warning.
+ (-fdump-analyzer-exploded-nodes-2): New warning.
+ (-fdump-analyzer-exploded-nodes-3): New warning.
+ (-fdump-analyzer-supergraph): New warning.
+ * doc/sourcebuild.texi (dg-require-dot): New.
+ (dg-check-dot): New.
+ * gdbinit.in (break-on-saved-diagnostic): New command.
+ * graphviz.cc: New file.
+ * graphviz.h: New file.
+ * ordered-hash-map-tests.cc: New file.
+ * ordered-hash-map.h: New file.
+ * passes.def (pass_analyzer): Add before
+ pass_ipa_whole_program_visibility.
+ * selftest-run-tests.c (selftest::run_tests): Call
+ selftest::ordered_hash_map_tests_cc_tests.
+ * selftest.h (selftest::ordered_hash_map_tests_cc_tests): New
+ decl.
+ * shortest-paths.h: New file.
+ * timevar.def (TV_ANALYZER): New timevar.
+ (TV_ANALYZER_SUPERGRAPH): Likewise.
+ (TV_ANALYZER_STATE_PURGE): Likewise.
+ (TV_ANALYZER_PLAN): Likewise.
+ (TV_ANALYZER_SCC): Likewise.
+ (TV_ANALYZER_WORKLIST): Likewise.
+ (TV_ANALYZER_DUMP): Likewise.
+ (TV_ANALYZER_DIAGNOSTICS): Likewise.
+ (TV_ANALYZER_SHORTEST_PATHS): Likewise.
+ * tree-pass.h (make_pass_analyzer): New decl.
+ * tristate.cc: New file.
+ * tristate.h: New file.
+
+2020-01-14 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/93254
+ * config/i386/i386.md (*movsf_internal): Require SSE2 ISA for
+ alternatives 9 and 10.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * attribs.c (excl_hash_traits::empty_zero_p): New static constant.
+ * gcov.c (function_start_pair_hash::empty_zero_p): Likewise.
+ * graphite.c (struct sese_scev_hash::empty_zero_p): Likewise.
+ * hash-map-tests.c (selftest::test_nonzero_empty_key): New selftest.
+ (selftest::hash_map_tests_c_tests): Call it.
+ * hash-map-traits.h (simple_hashmap_traits::empty_zero_p):
+ New static constant, using the value of = H::empty_zero_p.
+ (unbounded_hashmap_traits::empty_zero_p): Likewise, using the value
+ from default_hash_traits <Value>.
+ * hash-map.h (hash_map::empty_zero_p): Likewise, using the value
+ from Traits.
+ * hash-set-tests.c (value_hash_traits::empty_zero_p): Likewise.
+ * hash-table.h (hash_table::alloc_entries): Guard the loop of
+ calls to mark_empty with !Descriptor::empty_zero_p.
+ (hash_table::empty_slow): Conditionalize the memset call with a
+ check that Descriptor::empty_zero_p; otherwise, loop through the
+ entries calling mark_empty on them.
+ * hash-traits.h (int_hash::empty_zero_p): New static constant.
+ (pointer_hash::empty_zero_p): Likewise.
+ (pair_hash::empty_zero_p): Likewise.
+ * ipa-devirt.c (default_hash_traits <type_pair>::empty_zero_p):
+ Likewise.
+ * ipa-prop.c (ipa_bit_ggc_hash_traits::empty_zero_p): Likewise.
+ (ipa_vr_ggc_hash_traits::empty_zero_p): Likewise.
+ * profile.c (location_triplet_hash::empty_zero_p): Likewise.
+ * sanopt.c (sanopt_tree_triplet_hash::empty_zero_p): Likewise.
+ (sanopt_tree_couple_hash::empty_zero_p): Likewise.
+ * tree-hasher.h (int_tree_hasher::empty_zero_p): Likewise.
+ * tree-ssa-sccvn.c (vn_ssa_aux_hasher::empty_zero_p): Likewise.
+ * tree-vect-slp.c (bst_traits::empty_zero_p): Likewise.
+ * tree-vectorizer.h
+ (default_hash_traits<scalar_cond_masked_key>::empty_zero_p):
+ Likewise.
+
+2020-01-14 Kewen Lin <linkw@gcc.gnu.org>
+
+ * cfgloopanal.c (average_num_loop_insns): Free bbs when early return,
+ fix typo on return value.
+
+2020-01-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
+
+ PR ipa/69678
+ * cgraph.c (symbol_table::create_edge): Init speculative_id and
+ target_prob.
+ (cgraph_edge::make_speculative): Add param for setting speculative_id
+ and target_prob.
+ (cgraph_edge::speculative_call_info): Update comments and find reference
+ by speculative_id for multiple indirect targets.
+ (cgraph_edge::resolve_speculation): Decrease the speculations
+ for indirect edge, drop it's speculative if not direct target
+ left. Update comments.
+ (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
+ (cgraph_node::dump): Print num_speculative_call_targets.
+ (cgraph_node::verify_node): Don't report error if speculative
+ edge not include statement.
+ (cgraph_edge::num_speculative_call_targets_p): New function.
+ * cgraph.h (int common_target_id): Remove.
+ (int common_target_probability): Remove.
+ (num_speculative_call_targets): New variable.
+ (make_speculative): Add param for setting speculative_id.
+ (cgraph_edge::num_speculative_call_targets_p): New declare.
+ (target_prob): New variable.
+ (speculative_id): New variable.
+ * ipa-fnsummary.c (analyze_function_body): Create and duplicate
+ call summaries for multiple speculative call targets.
+ * cgraphclones.c (cgraph_node::create_clone): Clone speculative_id.
+ * ipa-profile.c (struct speculative_call_target): New struct.
+ (class speculative_call_summary): New class.
+ (class speculative_call_summaries): New class.
+ (call_sums): New variable.
+ (ipa_profile_generate_summary): Generate indirect multiple targets summaries.
+ (ipa_profile_write_edge_summary): New function.
+ (ipa_profile_write_summary): Stream out indirect multiple targets summaries.
+ (ipa_profile_dump_all_summaries): New function.
+ (ipa_profile_read_edge_summary): New function.
+ (ipa_profile_read_summary_section): New function.
+ (ipa_profile_read_summary): Stream in indirect multiple targets summaries.
+ (ipa_profile): Generate num_speculative_call_targets from
+ profile summaries.
+ * ipa-ref.h (speculative_id): New variable.
+ * ipa-utils.c (ipa_merge_profiles): Update with target_prob.
+ * lto-cgraph.c (lto_output_edge): Remove indirect common_target_id and
+ common_target_probability. Stream out speculative_id and
+ num_speculative_call_targets.
+ (input_edge): Likewise.
+ * predict.c (dump_prediction): Remove edges count assert to be
+ precise.
+ * symtab.c (symtab_node::create_reference): Init speculative_id.
+ (symtab_node::clone_references): Clone speculative_id.
+ (symtab_node::clone_referring): Clone speculative_id.
+ (symtab_node::clone_reference): Clone speculative_id.
+ (symtab_node::clear_stmts_in_references): Clear speculative_id.
+ * tree-inline.c (copy_bb): Duplicate all the speculative edges
+ if indirect call contains multiple speculative targets.
+ * value-prof.h (check_ic_target): Remove.
+ * value-prof.c (gimple_value_profile_transformations):
+ Use void function gimple_ic_transform.
+ * value-prof.c (gimple_ic_transform): Handle topn case.
+ Fix comment typos. Change it to a void function.
+
+2020-01-13 Andrew Pinski <apinski@marvell.com>
+
+ * config/aarch64/aarch64-cores.def (octeontx2): New define.
+ (octeontx2t98): New define.
+ (octeontx2t96): New define.
+ (octeontx2t93): New define.
+ (octeontx2f95): New define.
+ (octeontx2f95n): New define.
+ (octeontx2f95mm): New define.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi (-mcpu=): Document the new cpu types.
+
+2020-01-13 Jason Merrill <jason@redhat.com>
+
+ PR c++/33799 - destroy return value if local cleanup throws.
+ * gimplify.c (gimplify_return_expr): Handle COMPOUND_EXPR.
+
+2020-01-13 Martin Liska <mliska@suse.cz>
+
+ * ipa-cp.c (get_max_overall_size): Use newly
+ renamed param param_ipa_cp_unit_growth.
+ * params.opt: Remove legacy param name.
+
+2020-01-13 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/93213
+ * tree-ssa-strlen.c (handle_store): Only allow single-byte nul-over-nul
+ stores to be eliminated.
+
+2020-01-13 Martin Liska <mliska@suse.cz>
+
+ * opts.c (print_help): Do not print CL_PARAM
+ and CL_WARNING for CL_OPTIMIZATION.
+
+2020-01-13 Jonathan Wakely <jwakely@redhat.com>
+
+ PR driver/92757
+ * doc/invoke.texi (Warning Options): Add caveat about some warnings
+ depending on optimization settings.
+
+2020-01-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/90838
+ * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
+ SCALAR_INT_TYPE_MODE directly in CTZ_DEFINED_VALUE_AT_ZERO macro
+ argument rather than to initialize temporary for targets that
+ don't use the mode argument at all. Initialize ctzval to avoid
+ warning at -O0.
+
+2020-01-10 Thomas Schwinge <thomas@codesourcery.com>
+
+ * tree.h (OMP_CLAUSE_USE_DEVICE_PTR_IF_PRESENT): New definition.
+ * tree-core.h: Document it.
+ * gimplify.c (gimplify_omp_workshare): Set it.
+ * omp-low.c (lower_omp_target): Use it.
+ * tree-pretty-print.c (dump_omp_clause): Print it.
+
+ * omp-low.c (lower_omp_target) <OMP_CLAUSE_USE_DEVICE_PTR etc.>:
+ Assert that for OpenACC we always have 'GOMP_MAP_USE_DEVICE_PTR'.
+
+2020-01-10 David Malcolm <dmalcolm@redhat.com>
+
+ * Makefile.in (OBJS): Add tree-diagnostic-path.o.
+ * common.opt (fdiagnostics-path-format=): New option.
+ (diagnostic_path_format): New enum.
+ (fdiagnostics-show-path-depths): New option.
+ * coretypes.h (diagnostic_event_id_t): New forward decl.
+ * diagnostic-color.c (color_dict): Add "path".
+ * diagnostic-event-id.h: New file.
+ * diagnostic-format-json.cc (json_from_expanded_location): Make
+ non-static.
+ (json_end_diagnostic): Call context->make_json_for_path if it
+ exists and the diagnostic has a path.
+ (diagnostic_output_format_init): Clear context->print_path.
+ * diagnostic-path.h: New file.
+ * diagnostic-show-locus.c (colorizer::set_range): Special-case
+ when printing a run of events in a diagnostic_path so that they
+ all get the same color.
+ (layout::m_diagnostic_path_p): New field.
+ (layout::layout): Initialize it.
+ (layout::print_any_labels): Don't colorize the label text for an
+ event in a diagnostic_path.
+ (gcc_rich_location::add_location_if_nearby): Add
+ "restrict_to_current_line_spans" and "label" params. Pass the
+ former to layout.maybe_add_location_range; pass the latter
+ when calling add_range.
+ * diagnostic.c: Include "diagnostic-path.h".
+ (diagnostic_initialize): Initialize context->path_format and
+ context->show_path_depths.
+ (diagnostic_show_any_path): New function.
+ (diagnostic_path::interprocedural_p): New function.
+ (diagnostic_report_diagnostic): Call diagnostic_show_any_path.
+ (simple_diagnostic_path::num_events): New function.
+ (simple_diagnostic_path::get_event): New function.
+ (simple_diagnostic_path::add_event): New function.
+ (simple_diagnostic_event::simple_diagnostic_event): New ctor.
+ (simple_diagnostic_event::~simple_diagnostic_event): New dtor.
+ (debug): New overload taking a diagnostic_path *.
+ * diagnostic.def (DK_DIAGNOSTIC_PATH): New.
+ * diagnostic.h (enum diagnostic_path_format): New enum.
+ (json::value): New forward decl.
+ (diagnostic_context::path_format): New field.
+ (diagnostic_context::show_path_depths): New field.
+ (diagnostic_context::print_path): New callback field.
+ (diagnostic_context::make_json_for_path): New callback field.
+ (diagnostic_show_any_path): New decl.
+ (json_from_expanded_location): New decl.
+ * doc/invoke.texi (-fdiagnostics-path-format=): New option.
+ (-fdiagnostics-show-path-depths): New option.
+ (-fdiagnostics-color): Add "path" to description of default
+ GCC_COLORS; describe it.
+ (-fdiagnostics-format=json): Document how diagnostic paths are
+ represented in the JSON output format.
+ * gcc-rich-location.h (gcc_rich_location::add_location_if_nearby):
+ Add optional params "restrict_to_current_line_spans" and "label".
+ * opts.c (common_handle_option): Handle
+ OPT_fdiagnostics_path_format_ and
+ OPT_fdiagnostics_show_path_depths.
+ * pretty-print.c: Include "diagnostic-event-id.h".
+ (pp_format): Implement "%@" format code for printing
+ diagnostic_event_id_t *.
+ (selftest::test_pp_format): Add tests for "%@".
+ * selftest-run-tests.c (selftest::run_tests): Call
+ selftest::tree_diagnostic_path_cc_tests.
+ * selftest.h (selftest::tree_diagnostic_path_cc_tests): New decl.
+ * toplev.c (general_init): Initialize global_dc->path_format and
+ global_dc->show_path_depths.
+ * tree-diagnostic-path.cc: New file.
+ * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Make
+ non-static. Drop "diagnostic" param in favor of storing the
+ original value of "where" and re-using it.
+ (virt_loc_aware_diagnostic_finalizer): Update for dropped param of
+ maybe_unwind_expanded_macro_loc.
+ (tree_diagnostics_defaults): Initialize context->print_path and
+ context->make_json_for_path.
+ * tree-diagnostic.h (default_tree_diagnostic_path_printer): New
+ decl.
+ (default_tree_make_json_for_path): New decl.
+ (maybe_unwind_expanded_macro_loc): New decl.
+
+2020-01-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93210
+ * fold-const.h (native_encode_initializer,
+ can_native_interpret_type_p): Declare.
+ * fold-const.c (native_encode_string): Fix up handling with off != -1,
+ simplify.
+ (native_encode_initializer): New function, moved from dwarf2out.c.
+ Adjust to native_encode_expr compatible arguments, including dry-run
+ and partial extraction modes. Don't handle STRING_CST.
+ (can_native_interpret_type_p): No longer static.
+ * gimple-fold.c (fold_ctor_reference): For native_encode_expr, verify
+ offset / BITS_PER_UNIT fits into int and don't call it if
+ can_native_interpret_type_p fails. If suboff is NULL and for
+ CONSTRUCTOR fold_{,non}array_ctor_reference returns NULL, retry with
+ native_encode_initializer.
+ (fold_const_aggregate_ref_1): Formatting fix.
+ * dwarf2out.c (native_encode_initializer): Moved to fold-const.c.
+ (tree_add_const_value_attribute): Adjust caller.
+
+ PR tree-optimization/90838
+ * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use
+ SCALAR_INT_TYPE_MODE instead of TYPE_MODE as operand of
+ CTZ_DEFINED_VALUE_AT_ZERO.
+
+2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR inline-asm/93027
+ * lra-constraints.c (match_reload): Permit input operands have the
+ same mode as output while other input operands have a different
+ mode.
+
+2020-01-10 Wilco Dijkstra <wdijkstr@arm.com>
+
+ PR tree-optimization/90838
+ * tree-ssa-forwprop.c (check_ctz_array): Add new function.
+ (check_ctz_string): Likewise.
+ (optimize_count_trailing_zeroes): Likewise.
+ (simplify_count_trailing_zeroes): Likewise.
+ (pass_forwprop::execute): Try ctz simplification.
+ * match.pd: Add matching for ctz idioms.
+
+2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_invalid_conversion): New function
+ for target hook.
+ (aarch64_invalid_unary_op): New function for target hook.
+ (aarch64_invalid_binary_op): New function for target hook.
+
+2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * config.gcc: Add arm_bf16.h.
+ * config/aarch64/aarch64-builtins.c
+ (aarch64_simd_builtin_std_type): Add BFmode.
+ (aarch64_init_simd_builtin_types): Define element types for vector
+ types.
+ (aarch64_init_bf16_types): New function.
+ (aarch64_general_init_builtins): Add arm_init_bf16_types function call.
+ * config/aarch64/aarch64-modes.def: Add BFmode and V4BF, V8BF vector
+ modes.
+ * config/aarch64/aarch64-simd-builtin-types.def: Add BF SIMD types.
+ * config/aarch64/aarch64-simd.md: Add BF vector types to NEON move
+ patterns.
+ * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): Add V4BF.
+ (AARCH64_VALID_SIMD_QREG_MODE): Add V8BF.
+ * config/aarch64/aarch64.c
+ (aarch64_classify_vector_mode): Add support for BF types.
+ (aarch64_gimplify_va_arg_expr): Add support for BF types.
+ (aarch64_vq_mode): Add support for BF types.
+ (aarch64_simd_container_mode): Add support for BF types.
+ (aarch64_mangle_type): Add support for BF scalar type.
+ * config/aarch64/aarch64.md: Add BFmode to movhf pattern.
+ * config/aarch64/arm_bf16.h: New file.
+ * config/aarch64/arm_neon.h: Add arm_bf16.h and Bfloat vector types.
+ * config/aarch64/iterators.md: Add BF types to mode attributes.
+ (HFBF, GPF_TF_F16_MOV, VDMOV, VQMOV, VQMOV_NO2Em VALL_F16MOV): New.
+
+2020-01-10 Jason Merrill <jason@redhat.com>
+
+ PR c++/93173 - incorrect tree sharing.
+ * gimplify.c (copy_if_shared): No longer static.
+ * gimplify.h: Declare it.
+
+2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ * doc/invoke.texi (-msve-vector-bits=): Document that
+ -msve-vector-bits=128 now generates VL-specific code for
+ little-endian targets.
+ * config/aarch64/aarch64-sve-builtins.cc (register_builtin_types): Use
+ build_vector_type_for_mode to construct the data vector types.
+ * config/aarch64/aarch64.c (aarch64_convert_sve_vector_bits): Generate
+ VL-specific code for -msve-vector-bits=128 on little-endian targets.
+ (aarch64_simd_container_mode): Always prefer Advanced SIMD modes
+ for 128-bit vectors.
+
+2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.c (aarch64_evpc_sel): Fix gen_vcond_mask
+ invocation.
+
+2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-builtins.c
+ (aarch64_builtin_vectorized_function): Check for specific vector modes,
+ rather than checking the number of elements and the element mode.
+
+2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-loop.c (vect_create_epilog_for_reduction): Use
+ get_related_vectype_for_scalar_type rather than build_vector_type
+ to create the index type for a conditional reduction.
+
+2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-loop.c (update_epilogue_loop_vinfo): Update DR_REF
+ for any type of gather or scatter, including strided accesses.
+
+2020-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * tree-vectorizer.h (get_dr_vinfo_offset): Add missing function
+ comment.
+
+2020-01-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Use
+ get_dr_vinfo_offset
+ * tree-vect-loop.c (update_epilogue_loop_vinfo): Remove orig_drs_init
+ parameter and its use to reset DR_OFFSET's.
+ (vect_transform_loop): Remove orig_drs_init argument.
+ * tree-vect-loop-manip.c (vect_update_init_of_dr): Update the offset
+ member of dr_vec_info rather than the offset of the associated
+ data_reference's innermost_loop_behavior.
+ (vect_update_init_of_dr): Pass dr_vec_info instead of data_reference.
+ (vect_do_peeling): Remove orig_drs_init parameter and its construction.
+ * tree-vect-stmts.c (check_scan_store): Replace use of DR_OFFSET with
+ get_dr_vinfo_offset.
+ (vectorizable_store): Likewise.
+ (vectorizable_load): Likewise.
+
+2020-01-10 Richard Biener <rguenther@suse.de>
+
+ * gimple-ssa-store-merging
+ (pass_store_merging::terminate_all_aliasing_chains): Cache alias info.
+
+2020-01-10 Martin Liska <mliska@suse.cz>
+
+ PR ipa/93217
+ * ipa-inline-analysis.c (offline_size): Make proper parenthesis
+ encapsulation that was there before r280040.
+
+2020-01-10 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/93199
+ * tree-eh.c (sink_clobbers): Move clobbers to out-of-IL
+ sequences to avoid walking them again for secondary opportunities.
+ (pass_lower_eh_dispatch::execute): Instead actually insert
+ them here.
+
+2020-01-10 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/93199
+ * tree-eh.c (redirect_eh_edge_1): Avoid some work if possible.
+ (cleanup_all_empty_eh): Walk landing pads in reverse order to
+ avoid quadraticness.
+
+2020-01-10 Martin Jambor <mjambor@suse.cz>
+
+ * params.opt (param_ipa_sra_max_replacements): Mark as Optimization.
+ * ipa-sra.c (pull_accesses_from_callee): New parameter caller, use it
+ to get param_ipa_sra_max_replacements.
+ (param_splitting_across_edge): Pass the caller to
+ pull_accesses_from_callee.
+
+2020-01-10 Martin Jambor <mjambor@suse.cz>
+
+ * params.opt (param_ipcp_unit_growth): Mark as Optimization.
+ * ipa-cp.c (max_new_size): Removed.
+ (orig_overall_size): New variable.
+ (get_max_overall_size): New function.
+ (estimate_local_effects): Use it. Adjust dump.
+ (decide_about_value): Likewise.
+ (ipcp_propagate_stage): Do not calculate max_new_size, just store
+ orig_overall_size. Adjust dump.
+ (ipa_cp_c_finalize): Clear orig_overall_size instead of max_new_size.
+
+2020-01-10 Martin Jambor <mjambor@suse.cz>
+
+ * params.opt (param_ipa_max_agg_items): Mark as Optimization
+ * ipa-cp.c (merge_agg_lats_step): New parameter max_agg_items, use
+ instead of param_ipa_max_agg_items.
+ (merge_aggregate_lattices): Extract param_ipa_max_agg_items from
+ optimization info for the callee.
+
+2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * lto-streamer-in.c (input_function): Remove streamed-in inline debug
+ markers if debug_inline_points is false.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config.gcc (aarch64*-*-*): Add aarch64-sve-builtins-sve2.o to
+ extra_objs.
+ * config/aarch64/t-aarch64 (aarch64-sve-builtins.o): Depend on
+ aarch64-sve-builtins-base.def, aarch64-sve-builtins-sve2.def and
+ aarch64-sve-builtins-sve2.h.
+ (aarch64-sve-builtins-sve2.o): New rule.
+ * config/aarch64/aarch64.h (AARCH64_ISA_SVE2_AES): New macro.
+ (AARCH64_ISA_SVE2_BITPERM, AARCH64_ISA_SVE2_SHA3): Likewise.
+ (AARCH64_ISA_SVE2_SM4, TARGET_SVE2_AES, TARGET_SVE2_BITPERM): Likewise.
+ (TARGET_SVE2_SHA, TARGET_SVE2_SM4): Likewise.
+ * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Handle
+ TARGET_SVE2_AES, TARGET_SVE2_BITPERM, TARGET_SVE2_SHA3 and
+ TARGET_SVE2_SM4.
+ * config/aarch64/aarch64-sve.md: Update comments with SVE2
+ instructions that are handled here.
+ (@cond_asrd<mode>): Generalize to...
+ (@cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>): ...this.
+ (*cond_asrd<mode>_2): Generalize to...
+ (*cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>_2): ...this.
+ (*cond_asrd<mode>_z): Generalize to...
+ (*cond_<SVE_INT_SHIFT_IMM:sve_int_op><mode>_z): ...this.
+ * config/aarch64/aarch64.md (UNSPEC_LDNT1_GATHER): New unspec.
+ (UNSPEC_STNT1_SCATTER, UNSPEC_WHILEGE, UNSPEC_WHILEGT): Likewise.
+ (UNSPEC_WHILEHI, UNSPEC_WHILEHS): Likewise.
+ * config/aarch64/aarch64-sve2.md (@aarch64_gather_ldnt<mode>): New
+ pattern.
+ (@aarch64_gather_ldnt_<ANY_EXTEND:optab><SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
+ (@aarch64_scatter_stnt<mode>): Likewise.
+ (@aarch64_scatter_stnt_<SVE_FULL_SDI:mode><SVE_PARTIAL_I:mode>)
+ (@aarch64_mul_lane_<mode>): Likewise.
+ (@aarch64_sve_suqadd<mode>_const): Likewise.
+ (*<sur>h<addsub><mode>): Generalize to...
+ (@aarch64_pred_<SVE2_COND_INT_BINARY_REV:sve_int_op><mode>): ...this
+ new pattern.
+ (@cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>): New expander.
+ (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_2): New pattern.
+ (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_3): Likewise.
+ (*cond_<SVE2_COND_INT_BINARY:sve_int_op><mode>_any): Likewise.
+ (*cond_<SVE2_COND_INT_BINARY_NOREV:sve_int_op><mode>_z): Likewise.
+ (@aarch64_sve_<SVE2_INT_BINARY:sve_int_op><mode>):: Likewise.
+ (@aarch64_sve_<SVE2_INT_BINARY:sve_int_op>_lane_<mode>): Likewise.
+ (@aarch64_pred_<SVE2_COND_INT_SHIFT:sve_int_op><mode>): Likewise.
+ (@cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>): New expander.
+ (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_2): New pattern.
+ (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_3): Likewise.
+ (*cond_<SVE2_COND_INT_SHIFT:sve_int_op><mode>_any): Likewise.
+ (@aarch64_sve_<SVE2_INT_TERNARY:sve_int_op><mode>): Likewise.
+ (@aarch64_sve_<SVE2_INT_TERNARY_LANE:sve_int_op>_lane_<mode>)
+ (@aarch64_sve_add_mul_lane_<mode>): Likewise.
+ (@aarch64_sve_sub_mul_lane_<mode>): Likewise.
+ (@aarch64_sve2_xar<mode>): Likewise.
+ (@aarch64_sve2_bcax<mode>): Likewise.
+ (*aarch64_sve2_eor3<mode>): Rename to...
+ (@aarch64_sve2_eor3<mode>): ...this.
+ (@aarch64_sve2_bsl<mode>): New expander.
+ (@aarch64_sve2_nbsl<mode>): Likewise.
+ (@aarch64_sve2_bsl1n<mode>): Likewise.
+ (@aarch64_sve2_bsl2n<mode>): Likewise.
+ (@aarch64_sve_add_<SHIFTRT:sve_int_op><mode>): Likewise.
+ (*aarch64_sve2_sra<mode>): Add MOVPRFX support.
+ (@aarch64_sve_add_<VRSHR_N:sve_int_op><mode>): New pattern.
+ (@aarch64_sve_<SVE2_INT_SHIFT_INSERT:sve_int_op><mode>): Likewise.
+ (@aarch64_sve2_<USMAX:su>aba<mode>): New expander.
+ (*aarch64_sve2_<USMAX:su>aba<mode>): New pattern.
+ (@aarch64_sve_<SVE2_INT_BINARY_WIDE:sve_int_op><mode>): Likewise.
+ (<su>mull<bt><Vwide>): Generalize to...
+ (@aarch64_sve_<SVE2_INT_BINARY_LONG:sve_int_op><mode>): ...this new
+ pattern.
+ (@aarch64_sve_<SVE2_INT_BINARY_LONG_lANE:sve_int_op>_lane_<mode>)
+ (@aarch64_sve_<SVE2_INT_SHIFT_IMM_LONG:sve_int_op><mode>)
+ (@aarch64_sve_add_<SVE2_INT_ADD_BINARY_LONG:sve_int_op><mode>)
+ (@aarch64_sve_add_<SVE2_INT_ADD_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
+ (@aarch64_sve_qadd_<SVE2_INT_QADD_BINARY_LONG:sve_int_op><mode>)
+ (@aarch64_sve_qadd_<SVE2_INT_QADD_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
+ (@aarch64_sve_sub_<SVE2_INT_SUB_BINARY_LONG:sve_int_op><mode>)
+ (@aarch64_sve_sub_<SVE2_INT_SUB_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
+ (@aarch64_sve_qsub_<SVE2_INT_QSUB_BINARY_LONG:sve_int_op><mode>)
+ (@aarch64_sve_qsub_<SVE2_INT_QSUB_BINARY_LONG_LANE:sve_int_op>_lane_<mode>)
+ (@aarch64_sve_<SVE2_FP_TERNARY_LONG:sve_fp_op><mode>): New patterns.
+ (@aarch64_<SVE2_FP_TERNARY_LONG_LANE:sve_fp_op>_lane_<mode>)
+ (@aarch64_sve_<SVE2_INT_UNARY_NARROWB:sve_int_op><mode>): Likewise.
+ (@aarch64_sve_<SVE2_INT_UNARY_NARROWT:sve_int_op><mode>): Likewise.
+ (@aarch64_sve_<SVE2_INT_BINARY_NARROWB:sve_int_op><mode>): Likewise.
+ (@aarch64_sve_<SVE2_INT_BINARY_NARROWT:sve_int_op><mode>): Likewise.
+ (<SHRNB:r>shrnb<mode>): Generalize to...
+ (@aarch64_sve_<SVE2_INT_SHIFT_IMM_NARROWB:sve_int_op><mode>): ...this
+ new pattern.
+ (<SHRNT:r>shrnt<mode>): Generalize to...
+ (@aarch64_sve_<SVE2_INT_SHIFT_IMM_NARROWT:sve_int_op><mode>): ...this
+ new pattern.
+ (@aarch64_pred_<SVE2_INT_BINARY_PAIR:sve_int_op><mode>): New pattern.
+ (@aarch64_pred_<SVE2_FP_BINARY_PAIR:sve_fp_op><mode>): Likewise.
+ (@cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>): New expander.
+ (*cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>_2): New pattern.
+ (*cond_<SVE2_INT_BINARY_PAIR_LONG:sve_int_op><mode>_z): Likewise.
+ (@aarch64_sve_<SVE2_INT_CADD:optab><mode>): Likewise.
+ (@aarch64_sve_<SVE2_INT_CMLA:optab><mode>): Likewise.
+ (@aarch64_<SVE2_INT_CMLA:optab>_lane_<mode>): Likewise.
+ (@aarch64_sve_<SVE2_INT_CDOT:optab><mode>): Likewise.
+ (@aarch64_<SVE2_INT_CDOT:optab>_lane_<mode>): Likewise.
+ (@aarch64_pred_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): Likewise.
+ (@cond_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): New expander.
+ (*cond_<SVE2_COND_FP_UNARY_LONG:sve_fp_op><mode>): New pattern.
+ (@aarch64_sve2_cvtnt<mode>): Likewise.
+ (@aarch64_pred_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): Likewise.
+ (@cond_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>): New expander.
+ (*cond_<SVE2_COND_FP_UNARY_NARROWB:sve_fp_op><mode>_any): New pattern.
+ (@aarch64_sve2_cvtxnt<mode>): Likewise.
+ (@aarch64_pred_<SVE2_U32_UNARY:sve_int_op><mode>): Likewise.
+ (@cond_<SVE2_U32_UNARY:sve_int_op><mode>): New expander.
+ (*cond_<SVE2_U32_UNARY:sve_int_op><mode>): New pattern.
+ (@aarch64_pred_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): Likewise.
+ (@cond_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): New expander.
+ (*cond_<SVE2_COND_INT_UNARY_FP:sve_fp_op><mode>): New pattern.
+ (@aarch64_sve2_pmul<mode>): Likewise.
+ (@aarch64_sve_<SVE2_PMULL:optab><mode>): Likewise.
+ (@aarch64_sve_<SVE2_PMULL_PAIR:optab><mode>): Likewise.
+ (@aarch64_sve2_tbl2<mode>): Likewise.
+ (@aarch64_sve2_tbx<mode>): Likewise.
+ (@aarch64_sve_<SVE2_INT_BITPERM:sve_int_op><mode>): Likewise.
+ (@aarch64_sve2_histcnt<mode>): Likewise.
+ (@aarch64_sve2_histseg<mode>): Likewise.
+ (@aarch64_pred_<SVE2_MATCH:sve_int_op><mode>): Likewise.
+ (*aarch64_pred_<SVE2_MATCH:sve_int_op><mode>_cc): Likewise.
+ (*aarch64_pred_<SVE2_MATCH:sve_int_op><mode>_ptest): Likewise.
+ (aarch64_sve2_aes<CRYPTO_AES:aes_op>): Likewise.
+ (aarch64_sve2_aes<CRYPTO_AESMC:aesmc_op>): Likewise.
+ (*aarch64_sve2_aese_fused, *aarch64_sve2_aesd_fused): Likewise.
+ (aarch64_sve2_rax1, aarch64_sve2_sm4e, aarch64_sve2_sm4ekey): Likewise.
+ (<su>mulh<r>s<mode>3): Update after above pattern name changes.
+ * config/aarch64/iterators.md (VNx16QI_ONLY, VNx4SF_ONLY)
+ (SVE_STRUCT2, SVE_FULL_BHI, SVE_FULL_HSI, SVE_FULL_HDI)
+ (SVE2_PMULL_PAIR_I): New mode iterators.
+ (UNSPEC_ADCLB, UNSPEC_ADCLT, UNSPEC_ADDHNB, UNSPEC_ADDHNT, UNSPEC_BDEP)
+ (UNSPEC_BEXT, UNSPEC_BGRP, UNSPEC_CADD90, UNSPEC_CADD270, UNSPEC_CDOT)
+ (UNSPEC_CDOT90, UNSPEC_CDOT180, UNSPEC_CDOT270, UNSPEC_CMLA)
+ (UNSPEC_CMLA90, UNSPEC_CMLA180, UNSPEC_CMLA270, UNSPEC_COND_FCVTLT)
+ (UNSPEC_COND_FCVTNT, UNSPEC_COND_FCVTX, UNSPEC_COND_FCVTXNT)
+ (UNSPEC_COND_FLOGB, UNSPEC_EORBT, UNSPEC_EORTB, UNSPEC_FADDP)
+ (UNSPEC_FMAXP, UNSPEC_FMAXNMP, UNSPEC_FMLALB, UNSPEC_FMLALT)
+ (UNSPEC_FMLSLB, UNSPEC_FMLSLT, UNSPEC_FMINP, UNSPEC_FMINNMP)
+ (UNSPEC_HISTCNT, UNSPEC_HISTSEG, UNSPEC_MATCH, UNSPEC_NMATCH)
+ (UNSPEC_PMULLB, UNSPEC_PMULLB_PAIR, UNSPEC_PMULLT, UNSPEC_PMULLT_PAIR)
+ (UNSPEC_RADDHNB, UNSPEC_RADDHNT, UNSPEC_RSUBHNB, UNSPEC_RSUBHNT)
+ (UNSPEC_SLI, UNSPEC_SRI, UNSPEC_SABDLB, UNSPEC_SABDLT, UNSPEC_SADDLB)
+ (UNSPEC_SADDLBT, UNSPEC_SADDLT, UNSPEC_SADDWB, UNSPEC_SADDWT)
+ (UNSPEC_SBCLB, UNSPEC_SBCLT, UNSPEC_SMAXP, UNSPEC_SMINP)
+ (UNSPEC_SQCADD90, UNSPEC_SQCADD270, UNSPEC_SQDMULLB, UNSPEC_SQDMULLBT)
+ (UNSPEC_SQDMULLT, UNSPEC_SQRDCMLAH, UNSPEC_SQRDCMLAH90)
+ (UNSPEC_SQRDCMLAH180, UNSPEC_SQRDCMLAH270, UNSPEC_SQRSHRNB)
+ (UNSPEC_SQRSHRNT, UNSPEC_SQRSHRUNB, UNSPEC_SQRSHRUNT, UNSPEC_SQSHRNB)
+ (UNSPEC_SQSHRNT, UNSPEC_SQSHRUNB, UNSPEC_SQSHRUNT, UNSPEC_SQXTNB)
+ (UNSPEC_SQXTNT, UNSPEC_SQXTUNB, UNSPEC_SQXTUNT, UNSPEC_SSHLLB)
+ (UNSPEC_SSHLLT, UNSPEC_SSUBLB, UNSPEC_SSUBLBT, UNSPEC_SSUBLT)
+ (UNSPEC_SSUBLTB, UNSPEC_SSUBWB, UNSPEC_SSUBWT, UNSPEC_SUBHNB)
+ (UNSPEC_SUBHNT, UNSPEC_TBL2, UNSPEC_UABDLB, UNSPEC_UABDLT)
+ (UNSPEC_UADDLB, UNSPEC_UADDLT, UNSPEC_UADDWB, UNSPEC_UADDWT)
+ (UNSPEC_UMAXP, UNSPEC_UMINP, UNSPEC_UQRSHRNB, UNSPEC_UQRSHRNT)
+ (UNSPEC_UQSHRNB, UNSPEC_UQSHRNT, UNSPEC_UQXTNB, UNSPEC_UQXTNT)
+ (UNSPEC_USHLLB, UNSPEC_USHLLT, UNSPEC_USUBLB, UNSPEC_USUBLT)
+ (UNSPEC_USUBWB, UNSPEC_USUBWT): New unspecs.
+ (UNSPEC_SMULLB, UNSPEC_SMULLT, UNSPEC_UMULLB, UNSPEC_UMULLT)
+ (UNSPEC_SMULHS, UNSPEC_SMULHRS, UNSPEC_UMULHS, UNSPEC_UMULHRS)
+ (UNSPEC_RSHRNB, UNSPEC_RSHRNT, UNSPEC_SHRNB, UNSPEC_SHRNT): Move
+ further down file.
+ (VNARROW, Ventype): New mode attributes.
+ (Vewtype): Handle VNx2DI. Fix typo in comment.
+ (VDOUBLE): New mode attribute.
+ (sve_lane_con): Handle VNx8HI.
+ (SVE_INT_UNARY): Include ss_abs and ss_neg for TARGET_SVE2.
+ (SVE_INT_BINARY): Likewise ss_plus, us_plus, ss_minus and us_minus.
+ (sve_int_op, sve_int_op_rev): Handle the above codes.
+ (sve_pred_int_rhs2_operand): Likewise.
+ (MULLBT, SHRNB, SHRNT): Delete.
+ (SVE_INT_SHIFT_IMM): New int iterator.
+ (SVE_WHILE): Add UNSPEC_WHILEGE, UNSPEC_WHILEGT, UNSPEC_WHILEHI
+ and UNSPEC_WHILEHS for TARGET_SVE2.
+ (SVE2_U32_UNARY, SVE2_INT_UNARY_NARROWB, SVE2_INT_UNARY_NARROWT)
+ (SVE2_INT_BINARY, SVE2_INT_BINARY_LANE, SVE2_INT_BINARY_LONG)
+ (SVE2_INT_BINARY_LONG_LANE, SVE2_INT_BINARY_NARROWB)
+ (SVE2_INT_BINARY_NARROWT, SVE2_INT_BINARY_PAIR, SVE2_FP_BINARY_PAIR)
+ (SVE2_INT_BINARY_PAIR_LONG, SVE2_INT_BINARY_WIDE): New int iterators.
+ (SVE2_INT_SHIFT_IMM_LONG, SVE2_INT_SHIFT_IMM_NARROWB): Likewise.
+ (SVE2_INT_SHIFT_IMM_NARROWT, SVE2_INT_SHIFT_INSERT, SVE2_INT_CADD)
+ (SVE2_INT_BITPERM, SVE2_INT_TERNARY, SVE2_INT_TERNARY_LANE): Likewise.
+ (SVE2_FP_TERNARY_LONG, SVE2_FP_TERNARY_LONG_LANE, SVE2_INT_CMLA)
+ (SVE2_INT_CDOT, SVE2_INT_ADD_BINARY_LONG, SVE2_INT_QADD_BINARY_LONG)
+ (SVE2_INT_SUB_BINARY_LONG, SVE2_INT_QSUB_BINARY_LONG): Likewise.
+ (SVE2_INT_ADD_BINARY_LONG_LANE, SVE2_INT_QADD_BINARY_LONG_LANE)
+ (SVE2_INT_SUB_BINARY_LONG_LANE, SVE2_INT_QSUB_BINARY_LONG_LANE)
+ (SVE2_COND_INT_UNARY_FP, SVE2_COND_FP_UNARY_LONG): Likewise.
+ (SVE2_COND_FP_UNARY_NARROWB, SVE2_COND_INT_BINARY): Likewise.
+ (SVE2_COND_INT_BINARY_NOREV, SVE2_COND_INT_BINARY_REV): Likewise.
+ (SVE2_COND_INT_SHIFT, SVE2_MATCH, SVE2_PMULL): Likewise.
+ (optab): Handle the new unspecs.
+ (su, r): Remove entries for UNSPEC_SHRNB, UNSPEC_SHRNT, UNSPEC_RSHRNB
+ and UNSPEC_RSHRNT.
+ (lr): Handle the new unspecs.
+ (bt): Delete.
+ (cmp_op, while_optab_cmp, sve_int_op): Handle the new unspecs.
+ (sve_int_op_rev, sve_int_add_op, sve_int_qadd_op, sve_int_sub_op)
+ (sve_int_qsub_op): New int attributes.
+ (sve_fp_op, rot): Handle the new unspecs.
+ * config/aarch64/aarch64-sve-builtins.h
+ (function_resolver::require_matching_pointer_type): Declare.
+ (function_resolver::resolve_unary): Add an optional boolean argument.
+ (function_resolver::finish_opt_n_resolution): Add an optional
+ type_suffix_index argument.
+ (gimple_folder::redirect_call): Declare.
+ (gimple_expander::prepare_gather_address_operands): Add an optional
+ bool parameter.
+ * config/aarch64/aarch64-sve-builtins.cc: Include
+ aarch64-sve-builtins-sve2.h.
+ (TYPES_b_unsigned, TYPES_b_integer, TYPES_bh_integer): New macros.
+ (TYPES_bs_unsigned, TYPES_hs_signed, TYPES_hs_integer): Likewise.
+ (TYPES_hd_unsigned, TYPES_hsd_signed): Likewise.
+ (TYPES_hsd_integer): Use TYPES_hsd_signed.
+ (TYPES_s_float_hsd_integer, TYPES_s_float_sd_integer): New macros.
+ (TYPES_s_unsigned): Likewise.
+ (TYPES_s_integer): Use TYPES_s_unsigned.
+ (TYPES_sd_signed, TYPES_sd_unsigned): New macros.
+ (TYPES_sd_integer): Use them.
+ (TYPES_d_unsigned): New macro.
+ (TYPES_d_integer): Use it.
+ (TYPES_d_data, TYPES_cvt_long, TYPES_cvt_narrow_s): New macros.
+ (TYPES_cvt_narrow): Likewise.
+ (DEF_SVE_TYPES_ARRAY): Include the new types macros above.
+ (preds_mx): New variable.
+ (function_builder::add_overloaded_function): Allow the new feature
+ set to be more restrictive than the original one.
+ (function_resolver::infer_pointer_type): Remove qualifiers from
+ the pointer type before printing it.
+ (function_resolver::require_matching_pointer_type): New function.
+ (function_resolver::resolve_sv_displacement): Handle functions
+ that don't support 32-bit vector indices or svint32_t vector offsets.
+ (function_resolver::finish_opt_n_resolution): Take the inferred type
+ as a separate argument.
+ (function_resolver::resolve_unary): Optionally treat all forms in
+ the same way as normal merging functions.
+ (gimple_folder::redirect_call): New function.
+ (function_expander::prepare_gather_address_operands): Add an argument
+ that says whether scaled forms are available. If they aren't,
+ handle scaling of vector indices and don't add the extension and
+ scaling operands.
+ (function_expander::map_to_unspecs): If aarch64_sve isn't available,
+ fall back to using cond_* instead.
+ * config/aarch64/aarch64-sve-builtins-functions.h (rtx_code_function):
+ Split out the member variables into...
+ (rtx_code_function_base): ...this new base class.
+ (rtx_code_function_rotated): Inherit rtx_code_function_base.
+ (unspec_based_function): Split out the member variables into...
+ (unspec_based_function_base): ...this new base class.
+ (unspec_based_function_rotated): Inherit unspec_based_function_base.
+ (unspec_based_function_exact_insn): New class.
+ (unspec_based_add_function, unspec_based_add_lane_function)
+ (unspec_based_lane_function, unspec_based_pred_function)
+ (unspec_based_qadd_function, unspec_based_qadd_lane_function)
+ (unspec_based_qsub_function, unspec_based_qsub_lane_function)
+ (unspec_based_sub_function, unspec_based_sub_lane_function): New
+ typedefs.
+ (unspec_based_fused_function): New class.
+ (unspec_based_mla_function, unspec_based_mls_function): New typedefs.
+ (unspec_based_fused_lane_function): New class.
+ (unspec_based_mla_lane_function, unspec_based_mls_lane_function): New
+ typedefs.
+ (CODE_FOR_MODE1): New macro.
+ (fixed_insn_function): New class.
+ (while_comparison): Likewise.
+ * config/aarch64/aarch64-sve-builtins-shapes.h (binary_long_lane)
+ (binary_long_opt_n, binary_narrowb_opt_n, binary_narrowt_opt_n)
+ (binary_to_uint, binary_wide, binary_wide_opt_n, compare, compare_ptr)
+ (load_ext_gather_index_restricted, load_ext_gather_offset_restricted)
+ (load_gather_sv_restricted, shift_left_imm_long): Declare.
+ (shift_left_imm_to_uint, shift_right_imm_narrowb): Likewise.
+ (shift_right_imm_narrowt, shift_right_imm_narrowb_to_uint): Likewise.
+ (shift_right_imm_narrowt_to_uint, store_scatter_index_restricted)
+ (store_scatter_offset_restricted, tbl_tuple, ternary_long_lane)
+ (ternary_long_opt_n, ternary_qq_lane_rotate, ternary_qq_rotate)
+ (ternary_shift_left_imm, ternary_shift_right_imm, ternary_uint)
+ (unary_convert_narrowt, unary_long, unary_narrowb, unary_narrowt)
+ (unary_narrowb_to_uint, unary_narrowt_to_uint, unary_to_int): Likewise.
+ * config/aarch64/aarch64-sve-builtins-shapes.cc (apply_predication):
+ Also add an initial argument for unary_convert_narrowt, regardless
+ of the predication type.
+ (build_32_64): Allow loads and stores to specify MODE_none.
+ (build_sv_index64, build_sv_uint_offset): New functions.
+ (long_type_suffix): New function.
+ (binary_imm_narrowb_base, binary_imm_narrowt_base): New classes.
+ (binary_imm_long_base, load_gather_sv_base): Likewise.
+ (shift_right_imm_narrow_wrapper, ternary_shift_imm_base): Likewise.
+ (ternary_resize2_opt_n_base, ternary_resize2_lane_base): Likewise.
+ (unary_narrowb_base, unary_narrowt_base): Likewise.
+ (binary_long_lane_def, binary_long_lane): New shape.
+ (binary_long_opt_n_def, binary_long_opt_n): Likewise.
+ (binary_narrowb_opt_n_def, binary_narrowb_opt_n): Likewise.
+ (binary_narrowt_opt_n_def, binary_narrowt_opt_n): Likewise.
+ (binary_to_uint_def, binary_to_uint): Likewise.
+ (binary_wide_def, binary_wide): Likewise.
+ (binary_wide_opt_n_def, binary_wide_opt_n): Likewise.
+ (compare_def, compare): Likewise.
+ (compare_ptr_def, compare_ptr): Likewise.
+ (load_ext_gather_index_restricted_def,
+ load_ext_gather_index_restricted): Likewise.
+ (load_ext_gather_offset_restricted_def,
+ load_ext_gather_offset_restricted): Likewise.
+ (load_gather_sv_def): Inherit from load_gather_sv_base.
+ (load_gather_sv_restricted_def, load_gather_sv_restricted): New shape.
+ (shift_left_imm_def, shift_left_imm): Likewise.
+ (shift_left_imm_long_def, shift_left_imm_long): Likewise.
+ (shift_left_imm_to_uint_def, shift_left_imm_to_uint): Likewise.
+ (store_scatter_index_restricted_def,
+ store_scatter_index_restricted): Likewise.
+ (store_scatter_offset_restricted_def,
+ store_scatter_offset_restricted): Likewise.
+ (tbl_tuple_def, tbl_tuple): Likewise.
+ (ternary_long_lane_def, ternary_long_lane): Likewise.
+ (ternary_long_opt_n_def, ternary_long_opt_n): Likewise.
+ (ternary_qq_lane_def): Inherit from ternary_resize2_lane_base.
+ (ternary_qq_lane_rotate_def, ternary_qq_lane_rotate): New shape
+ (ternary_qq_opt_n_def): Inherit from ternary_resize2_opt_n_base.
+ (ternary_qq_rotate_def, ternary_qq_rotate): New shape.
+ (ternary_shift_left_imm_def, ternary_shift_left_imm): Likewise.
+ (ternary_shift_right_imm_def, ternary_shift_right_imm): Likewise.
+ (ternary_uint_def, ternary_uint): Likewise.
+ (unary_convert): Fix typo in comment.
+ (unary_convert_narrowt_def, unary_convert_narrowt): New shape.
+ (unary_long_def, unary_long): Likewise.
+ (unary_narrowb_def, unary_narrowb): Likewise.
+ (unary_narrowt_def, unary_narrowt): Likewise.
+ (unary_narrowb_to_uint_def, unary_narrowb_to_uint): Likewise.
+ (unary_narrowt_to_uint_def, unary_narrowt_to_uint): Likewise.
+ (unary_to_int_def, unary_to_int): Likewise.
+ * config/aarch64/aarch64-sve-builtins-base.cc (unspec_cmla)
+ (unspec_fcmla, unspec_cond_fcmla, expand_mla_mls_lane): New functions.
+ (svasrd_impl): Delete.
+ (svcadd_impl::expand): Handle integer operations too.
+ (svcmla_impl::expand, svcmla_lane::expand): Likewise, using the
+ new functions to derive the unspec numbers.
+ (svmla_svmls_lane_impl): Replace with...
+ (svmla_lane_impl, svmls_lane_impl): ...these new classes. Handle
+ integer operations too.
+ (svwhile_impl): Rename to...
+ (svwhilelx_impl): ...this and inherit from while_comparison.
+ (svasrd): Use unspec_based_function.
+ (svmla_lane): Use svmla_lane_impl.
+ (svmls_lane): Use svmls_lane_impl.
+ (svrecpe, svrsqrte): Handle unsigned integer operations too.
+ (svwhilele, svwhilelt): Use svwhilelx_impl.
+ * config/aarch64/aarch64-sve-builtins-sve2.h: New file.
+ * config/aarch64/aarch64-sve-builtins-sve2.cc: Likewise.
+ * config/aarch64/aarch64-sve-builtins-sve2.def: Likewise.
+ * config/aarch64/aarch64-sve-builtins.def: Include
+ aarch64-sve-builtins-sve2.def.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-protos.h (aarch64_sve_arith_immediate_p)
+ (aarch64_sve_sqadd_sqsub_immediate_p): Add a machine_mode argument.
+ * config/aarch64/aarch64.c (aarch64_sve_arith_immediate_p)
+ (aarch64_sve_sqadd_sqsub_immediate_p): Likewise. Handle scalar
+ immediates as well as vector ones.
+ * config/aarch64/predicates.md (aarch64_sve_arith_immediate)
+ (aarch64_sve_sub_arith_immediate, aarch64_sve_qadd_immediate)
+ (aarch64_sve_qsub_immediate): Update calls accordingly.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve2.md: Add banner comments.
+ (<su>mulh<r>s<mode>3): Move further up file.
+ (<su>mull<bt><Vwide>, <r>shrnb<mode>, <r>shrnt<mode>)
+ (*aarch64_sve2_sra<mode>): Move further down file.
+ * config/aarch64/t-aarch64 (s-check-sve-md): Check aarch64-sve2.md too.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/iterators.md (SVE_WHILE): Add UNSPEC_WHILERW
+ and UNSPEC_WHILEWR.
+ (while_optab_cmp): Handle them.
+ * config/aarch64/aarch64-sve.md
+ (*while_<while_optab_cmp><GPI:mode><PRED_ALL:mode>_ptest): Make public
+ and add a "@" marker.
+ * config/aarch64/aarch64-sve2.md (check_<raw_war>_ptrs<mode>): Use it
+ instead of gen_aarch64_sve2_while_ptest.
+ (@aarch64_sve2_while<cmp_op><GPI:mode><PRED_ALL:mode>_ptest): Delete.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64.md (UNSPEC_WHILE_LE): Rename to...
+ (UNSPEC_WHILELE): ...this.
+ (UNSPEC_WHILE_LO): Rename to...
+ (UNSPEC_WHILELO): ...this.
+ (UNSPEC_WHILE_LS): Rename to...
+ (UNSPEC_WHILELS): ...this.
+ (UNSPEC_WHILE_LT): Rename to...
+ (UNSPEC_WHILELT): ...this.
+ * config/aarch64/iterators.md (SVE_WHILE): Update accordingly.
+ (cmp_op, while_optab_cmp): Likewise.
+ * config/aarch64/aarch64.c (aarch64_sve_move_pred_via_while): Likewise.
+ * config/aarch64/aarch64-sve-builtins-base.cc (svwhilele): Likewise.
+ (svwhilelt): Likewise.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve-builtins-shapes.h (unary_count): Delete.
+ (unary_to_uint): Define.
+ * config/aarch64/aarch64-sve-builtins-shapes.cc (unary_count_def)
+ (unary_count): Rename to...
+ (unary_to_uint_def, unary_to_uint): ...this.
+ * config/aarch64/aarch64-sve-builtins-base.def: Update accordingly.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve-builtins-functions.h
+ (code_for_mode_function): New class.
+ (CODE_FOR_MODE0, QUIET_CODE_FOR_MODE0): New macros.
+ * config/aarch64/aarch64-sve-builtins-base.cc (svcompact_impl)
+ (svext_impl, svmul_lane_impl, svsplice_impl, svtmad_impl): Delete.
+ (svcompact, svext, svsplice): Use QUIET_CODE_FOR_MODE0.
+ (svmul_lane, svtmad): Use CODE_FOR_MODE0.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/iterators.md (addsub): New code attribute.
+ * config/aarch64/aarch64-simd.md (aarch64_<su_optab><optab><mode>):
+ Re-express as...
+ (aarch64_<su_optab>q<addsub><mode>): ...this, making the same change
+ in the asm string and attributes. Fix indentation.
+ * config/aarch64/aarch64-sve.md (@aarch64_<su_optab><optab><mode>):
+ Re-express as...
+ (@aarch64_sve_<optab><mode>): ...this.
+ * config/aarch64/aarch64-sve-builtins.h
+ (function_expander::expand_signed_unpred_op): Delete.
+ * config/aarch64/aarch64-sve-builtins.cc
+ (function_expander::expand_signed_unpred_op): Likewise.
+ (function_expander::map_to_rtx_codes): If the optab isn't defined,
+ try using code_for_aarch64_sve instead.
+ * config/aarch64/aarch64-sve-builtins-base.cc (svqadd_impl): Delete.
+ (svqsub_impl): Likewise.
+ (svqadd, svqsub): Use rtx_code_function instead.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/iterators.md (SRHSUB, URHSUB): Delete.
+ (HADDSUB, sur, addsub): Remove them.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-nrv.c (pass_return_slot::execute): Handle all internal
+ functions the same way, rather than singling out those that
+ aren't mapped directly to optabs.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * target.def (compatible_vector_types_p): New target hook.
+ * hooks.h (hook_bool_const_tree_const_tree_true): Declare.
+ * hooks.c (hook_bool_const_tree_const_tree_true): New function.
+ * doc/tm.texi.in (TARGET_COMPATIBLE_VECTOR_TYPES_P): New hook.
+ * doc/tm.texi: Regenerate.
+ * gimple-expr.c: Include target.h.
+ (useless_type_conversion_p): Use targetm.compatible_vector_types_p.
+ * config/aarch64/aarch64.c (aarch64_compatible_vector_types_p): New
+ function.
+ (TARGET_COMPATIBLE_VECTOR_TYPES_P): Define.
+ * config/aarch64/aarch64-sve-builtins.cc (gimple_folder::convert_pred):
+ Use the original predicate if it already has a suitable type.
+
+2020-01-09 Martin Jambor <mjambor@suse.cz>
+
+ * cgraph.h (cgraph_edge): Make remove, set_call_stmt, make_direct,
+ resolve_speculation and redirect_call_stmt_to_callee static. Change
+ return type of set_call_stmt to cgraph_edge *.
+ * auto-profile.c (afdo_indirect_call): Adjust call to
+ redirect_call_stmt_to_callee.
+ * cgraph.c (cgraph_edge::set_call_stmt): Make return cgraph-edge *,
+ make the this pointer explicit, adjust self-recursive calls and the
+ call top make_direct. Return the resulting edge.
+ (cgraph_edge::remove): Make this pointer explicit.
+ (cgraph_edge::resolve_speculation): Likewise, adjust call to remove.
+ (cgraph_edge::make_direct): Likewise, adjust call to
+ resolve_speculation.
+ (cgraph_edge::redirect_call_stmt_to_callee): Likewise, also adjust
+ call to set_call_stmt.
+ (cgraph_update_edges_for_call_stmt_node): Update call to
+ set_call_stmt and remove.
+ * cgraphclones.c (cgraph_node::set_call_stmt_including_clones):
+ Renamed edge to master_edge. Adjusted calls to set_call_stmt.
+ (cgraph_node::create_edge_including_clones): Moved "first" definition
+ of edge to the block where it was used. Adjusted calls to
+ set_call_stmt.
+ (cgraph_node::remove_symbol_and_inline_clones): Adjust call to
+ cgraph_edge::remove.
+ * cgraphunit.c (walk_polymorphic_call_targets): Adjusted calls to
+ make_direct and redirect_call_stmt_to_callee.
+ * ipa-fnsummary.c (redirect_to_unreachable): Adjust calls to
+ resolve_speculation and make_direct.
+ * ipa-inline-transform.c (inline_transform): Adjust call to
+ redirect_call_stmt_to_callee.
+ (check_speculations_1):: Adjust call to resolve_speculation.
+ * ipa-inline.c (resolve_noninline_speculation): Adjust call to
+ resolve-speculation.
+ (inline_small_functions): Adjust call to resolve_speculation.
+ (ipa_inline): Likewise.
+ * ipa-prop.c (ipa_make_edge_direct_to_target): Adjust call to
+ make_direct.
+ * ipa-visibility.c (function_and_variable_visibility): Make iteration
+ safe with regards to edge removal, adjust calls to
+ redirect_call_stmt_to_callee.
+ * ipa.c (walk_polymorphic_call_targets): Adjust calls to make_direct
+ and redirect_call_stmt_to_callee.
+ * multiple_target.c (create_dispatcher_calls): Adjust call to
+ redirect_call_stmt_to_callee
+ (redirect_to_specific_clone): Likewise.
+ * tree-cfgcleanup.c (delete_unreachable_blocks_update_callgraph):
+ Adjust calls to cgraph_edge::remove.
+ * tree-inline.c (copy_bb): Adjust call to set_call_stmt.
+ (redirect_all_calls): Adjust call to redirect_call_stmt_to_callee.
+ (expand_call_inline): Adjust call to cgraph_edge::remove.
+
+2020-01-09 Martin Liska <mliska@suse.cz>
+
+ * params.opt: Set Optimization for
+ param_max_speculative_devirt_maydefs.
+
+2020-01-09 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/93200
+ PR fortran/92956
+ * builtins.c (compute_objsize): Avoid handling MEM_REFs of vector type.
+
+2020-01-09 Martin Liska <mliska@suse.cz>
+
+ * auto-profile.c (auto_profile): Use opt_for_fn
+ for a parameter.
+ * ipa-cp.c (ipcp_lattice::add_value): Likewise.
+ (propagate_vals_across_arith_jfunc): Likewise.
+ (hint_time_bonus): Likewise.
+ (incorporate_penalties): Likewise.
+ (good_cloning_opportunity_p): Likewise.
+ (perform_estimation_of_a_value): Likewise.
+ (estimate_local_effects): Likewise.
+ (ipcp_propagate_stage): Likewise.
+ * ipa-fnsummary.c (decompose_param_expr): Likewise.
+ (set_switch_stmt_execution_predicate): Likewise.
+ (analyze_function_body): Likewise.
+ * ipa-inline-analysis.c (offline_size): Likewise.
+ * ipa-inline.c (early_inliner): Likewise.
+ * ipa-prop.c (ipa_analyze_node): Likewise.
+ (ipcp_transform_function): Likewise.
+ * ipa-sra.c (process_scan_results): Likewise.
+ (ipa_sra_summarize_function): Likewise.
+ * params.opt: Rename ipcp-unit-growth to
+ ipa-cp-unit-growth. Add Optimization for various
+ IPA-related parameters.
+
+2020-01-09 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/93054
+ * gimplify.c (gimplify_expr): Deal with NOP definitions.
+
+2020-01-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93040
+ * gimple-ssa-store-merging.c (find_bswap_or_nop): Raise search limit.
+
+2020-01-09 Georg-Johann Lay <avr@gjlay.de>
+
+ * common/config/avr/avr-common.c (avr_option_optimization_table)
+ [OPT_LEVELS_1_PLUS]: Set -fsplit-wide-types-early.
+
+2020-01-09 Martin Liska <mliska@suse.cz>
+
+ * cgraphclones.c (symbol_table::materialize_all_clones):
+ Use cgraph_node::dump_name.
+
+2020-01-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR inline-asm/93202
+ * config/riscv/riscv.c (riscv_print_operand_reloc): Use
+ output_operand_lossage instead of gcc_unreachable.
+ * doc/md.texi (riscv f constraint): Fix typo.
+
+ PR target/93141
+ * config/i386/i386.md (subv<mode>4): Use SWIDWI iterator instead of
+ SWI. Use <general_hilo_operand> instead of <general_operand>. Use
+ CONST_SCALAR_INT_P instead of CONST_INT_P.
+ (*subv<mode>4_1): Rename to ...
+ (subv<mode>4_1): ... this.
+ (*subv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
+ define_insn_and_split patterns.
+ (*subv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
+ patterns.
+
+2020-01-08 David Malcolm <dmalcolm@redhat.com>
+
+ * vec.c (class selftest::count_dtor): New class.
+ (selftest::test_auto_delete_vec): New test.
+ (selftest::vec_c_tests): Call it.
+ * vec.h (class auto_delete_vec): New class template.
+ (auto_delete_vec<T>::~auto_delete_vec): New dtor.
+
+2020-01-08 David Malcolm <dmalcolm@redhat.com>
+
+ * sbitmap.h (auto_sbitmap): Add operator const_sbitmap.
+
+2020-01-08 Jim Wilson <jimw@sifive.com>
+
+ * config/riscv/riscv.c (riscv_legitimize_tls_address): Ifdef out
+ use of TLS_MODEL_LOCAL_EXEC when not pic.
+
+2020-01-08 David Malcolm <dmalcolm@redhat.com>
+
+ * hash-map-tests.c (selftest::test_map_of_strings_to_int): Fix
+ memory leak.
+
+2020-01-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93187
+ * config/i386/i386.md (*stack_protect_set_2_<mode> peephole2,
+ *stack_protect_set_3 peephole2): Also check that the second
+ insns source is general_operand.
+
+ PR target/93174
+ * config/i386/i386.md (addcarry<mode>_0): Use nonimmediate_operand
+ predicate for output operand instead of register_operand.
+ (addcarry<mode>, addcarry<mode>_1): Likewise. Add alternative with
+ memory destination and non-memory operands[2].
+
+2020-01-08 Martin Liska <mliska@suse.cz>
+
+ * cgraph.c (cgraph_node::dump): Use ::dump_name or
+ ::dump_asm_name instead of (::name or ::asm_name).
+ * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
+ * cgraphunit.c (walk_polymorphic_call_targets): Likewise.
+ (analyze_functions): Likewise.
+ (expand_all_functions): Likewise.
+ * ipa-cp.c (ipcp_cloning_candidate_p): Likewise.
+ (propagate_bits_across_jump_function): Likewise.
+ (dump_profile_updates): Likewise.
+ (ipcp_store_bits_results): Likewise.
+ (ipcp_store_vr_results): Likewise.
+ * ipa-devirt.c (dump_targets): Likewise.
+ * ipa-fnsummary.c (analyze_function_body): Likewise.
+ * ipa-hsa.c (check_warn_node_versionable): Likewise.
+ (process_hsa_functions): Likewise.
+ * ipa-icf.c (sem_item_optimizer::merge_classes): Likewise.
+ (set_alias_uids): Likewise.
+ * ipa-inline-transform.c (save_inline_function_body): Likewise.
+ * ipa-inline.c (recursive_inlining): Likewise.
+ (inline_to_all_callers_1): Likewise.
+ (ipa_inline): Likewise.
+ * ipa-profile.c (ipa_propagate_frequency_1): Likewise.
+ (ipa_propagate_frequency): Likewise.
+ * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
+ (remove_described_reference): Likewise.
+ * ipa-pure-const.c (worse_state): Likewise.
+ (check_retval_uses): Likewise.
+ (analyze_function): Likewise.
+ (propagate_pure_const): Likewise.
+ (propagate_nothrow): Likewise.
+ (dump_malloc_lattice): Likewise.
+ (propagate_malloc): Likewise.
+ (pass_local_pure_const::execute): Likewise.
+ * ipa-visibility.c (optimize_weakref): Likewise.
+ (function_and_variable_visibility): Likewise.
+ * ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
+ (ipa_discover_variable_flags): Likewise.
+ * lto-streamer-out.c (output_function): Likewise.
+ (output_constructor): Likewise.
+ * tree-inline.c (copy_bb): Likewise.
+ * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
+ * varpool.c (symbol_table::remove_unreferenced_decls): Likewise.
+
+2020-01-08 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/93199
+ * tree-eh.c (sink_clobbers): Update virtual operands for
+ the first and last stmt only. Add a dry-run capability.
+ (pass_lower_eh_dispatch::execute): Perform clobber sinking
+ after CFG manipulations and in RPO order to catch all
+ secondary opportunities reliably.
+
+2020-01-08 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/93182
+ * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
+
+2019-01-08 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/93199
+ * gimple-fold.c (rewrite_to_defined_overflow): Mark stmt modified.
+ * tree-ssa-loop-im.c (move_computations_worker): Properly adjust
+ virtual operand, also updating SSA use.
+ * gimple-loop-interchange.cc (loop_cand::undo_simple_reduction):
+ Update stmt after resetting virtual operand.
+ (tree_loop_interchange::move_code_to_inner_loop): Likewise.
+ * gimple-iterator.c (gsi_remove): When not removing the stmt
+ permanently do not delink immediate uses or mark the stmt modified.
+
+2020-01-08 Martin Liska <mliska@suse.cz>
+
+ * ipa-fnsummary.c (dump_ipa_call_summary): Use symtab_node::dump_name.
+ (ipa_call_context::estimate_size_and_time): Likewise.
+ (inline_analyze_function): Likewise.
+
+2020-01-08 Martin Liska <mliska@suse.cz>
+
+ * cgraph.c (cgraph_node::dump): Use systematically
+ dump_asm_name.
+
+2020-01-08 Georg-Johann Lay <avr@gjlay.de>
+
+ Add -nodevicespecs option for avr.
+
+ PR target/93182
+ * config/avr/avr.opt (-nodevicespecs): New driver option.
+ * config/avr/driver-avr.c (avr_devicespecs_file): Only issue
+ "-specs=device-specs/..." if that option is not set.
+ * doc/invoke.texi (AVR Options) <-nodevicespecs>: Document.
+
+2020-01-08 Georg-Johann Lay <avr@gjlay.de>
+
+ Implement 64-bit double functions for avr.
+
+ PR target/92055
+ * config.gcc (tm_defines) [target=avr]: Support --with-libf7,
+ --with-double-comparison.
+ * doc/install.texi: Document them.
+ * config/avr/avr-c.c (avr_cpu_cpp_builtins)
+ <WITH_LIBF7_LIBGCC, WITH_LIBF7_MATH, WITH_LIBF7_MATH_SYMBOLS>
+ <WITH_DOUBLE_COMPARISON>: New built-in defines.
+ * doc/invoke.texi (AVR Built-in Macros): Document them.
+ * config/avr/avr-protos.h (avr_float_lib_compare_returns_bool): New.
+ * config/avr/avr.c (avr_float_lib_compare_returns_bool): New function.
+ * config/avr/avr.h (FLOAT_LIB_COMPARE_RETURNS_BOOL): New macro.
+
+2020-01-08 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/93188
+ * config/arm/t-multilib (MULTILIB_MATCHES): Add rules to match
+ armv7-a{+mp,+sec,+mp+sec} to appropriate armv7 multilib variants
+ when only building rm-profile multilibs.
+
+2020-01-08 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93084
+ * ipa-cp.c (self_recursively_generated_p): Find matched aggregate
+ lattice for a value to check.
+ (propagate_vals_across_arith_jfunc): Add an assertion to ensure
+ finite propagation in self-recursive scc.
+
+2020-01-08 Luo Xiong Hu <luoxhu@linux.ibm.com>
+
+ * ipa-inline.c (caller_growth_limits): Restore the AND.
+
+2020-01-07 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (VEC_1REG_INT_ALT): Delete iterator.
+ (VEC_ALLREG_ALT): New iterator.
+ (VEC_ALLREG_INT_MODE): New iterator.
+ (VCMP_MODE): New iterator.
+ (VCMP_MODE_INT): New iterator.
+ (vec_cmpu<mode>di): Use VCMP_MODE_INT.
+ (vec_cmp<u>v64qidi): New define_expand.
+ (vec_cmp<mode>di_exec): Use VCMP_MODE.
+ (vec_cmpu<mode>di_exec): New define_expand.
+ (vec_cmp<u>v64qidi_exec): New define_expand.
+ (vec_cmp<mode>di_dup): Use VCMP_MODE.
+ (vec_cmp<mode>di_dup_exec): Use VCMP_MODE.
+ (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>): Rename ...
+ (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>): ... to this.
+ (vcond<VEC_ALL1REG_MODE:mode><VEC_1REG_ALT:mode>_exec): Rename ...
+ (vcond<VEC_ALLREG_MODE:mode><VEC_ALLREG_ALT:mode>_exec): ... to this.
+ (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>): Rename ...
+ (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>): ... to this.
+ (vcondu<VEC_ALL1REG_MODE:mode><VEC_1REG_INT_ALT:mode>_exec): Rename ...
+ (vcondu<VEC_ALLREG_MODE:mode><VEC_ALLREG_INT_MODE:mode>_exec): ... to
+ this.
+ * config/gcn/gcn.c (print_operand): Fix 8 and 16 bit suffixes.
+ * config/gcn/gcn.md (expander): Add sign_extend and zero_extend.
+
+2020-01-07 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/constraints.md (DA): Update description and match.
+ (DB): Likewise.
+ (Db): New constraint.
+ * config/gcn/gcn-protos.h (gcn_inline_constant64_p): Add second
+ parameter.
+ * config/gcn/gcn.c (gcn_inline_constant64_p): Add 'mixed' parameter.
+ Implement 'Db' mixed immediate type.
+ * config/gcn/gcn-valu.md (addcv64si3<exec_vcc>): Rework constraints.
+ (addcv64si3_dup<exec_vcc>): Delete.
+ (subcv64si3<exec_vcc>): Rework constraints.
+ (addv64di3): Rework constraints.
+ (addv64di3_exec): Rework constraints.
+ (subv64di3): Rework constraints.
+ (addv64di3_dup): Delete.
+ (addv64di3_dup_exec): Delete.
+ (addv64di3_zext): Rework constraints.
+ (addv64di3_zext_exec): Rework constraints.
+ (addv64di3_zext_dup): Rework constraints.
+ (addv64di3_zext_dup_exec): Rework constraints.
+ (addv64di3_zext_dup2): Rework constraints.
+ (addv64di3_zext_dup2_exec): Rework constraints.
+ (addv64di3_sext_dup2): Rework constraints.
+ (addv64di3_sext_dup2_exec): Rework constraints.
+
+2020-01-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * doc/sourcebuild.texi (arm_little_endian, arm_nothumb): Documented
+ existing target checks.
+
+2020-01-07 Richard Biener <rguenther@suse.de>
+
+ * doc/install.texi: Bump minimal supported MPC version.
+
+2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
+
+ * langhooks-def.h (lhd_simulate_enum_decl): Declare.
+ (LANG_HOOKS_SIMULATE_ENUM_DECL): Use it.
+ * langhooks.c: Include stor-layout.h.
+ (lhd_simulate_enum_decl): New function.
+ * config/aarch64/aarch64-sve-builtins.cc (init_builtins): Call
+ handle_arm_sve_h for the LTO frontend.
+ (register_vector_type): Cope with null returns from pushdecl.
+
+2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-protos.h (aarch64_sve::svbool_type_p)
+ (aarch64_sve::nvectors_if_data_type): Replace with...
+ (aarch64_sve::builtin_type_p): ...this.
+ * config/aarch64/aarch64-sve-builtins.cc: Include attribs.h.
+ (find_vector_type): Delete.
+ (add_sve_type_attribute): New function.
+ (lookup_sve_type_attribute): Likewise.
+ (register_builtin_types): Add an "SVE type" attribute to each type.
+ (register_tuple_type): Likewise.
+ (svbool_type_p, nvectors_if_data_type): Delete.
+ (mangle_builtin_type): Use lookup_sve_type_attribute.
+ (builtin_type_p): Likewise. Add an overload that returns the
+ number of constituent vector and predicate registers.
+ * config/aarch64/aarch64.c (aarch64_sve_argument_p): Delete.
+ (aarch64_returns_value_in_sve_regs_p): Use aarch64_sve::builtin_type_p
+ instead of aarch64_sve_argument_p.
+ (aarch64_takes_arguments_in_sve_regs_p): Likewise.
+ (aarch64_pass_by_reference): Likewise.
+ (aarch64_function_value_1): Likewise.
+ (aarch64_return_in_memory): Likewise.
+ (aarch64_layout_arg): Likewise.
+
+2020-01-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93156
+ * tree-ssa-ccp.c (bit_value_binop): For x * x note that the second
+ least significant bit is always clear.
+
+ PR tree-optimization/93118
+ * match.pd ((x >> c) << c -> x & (-1<<c)): Add nop_convert?. Add new
+ simplifier with two intermediate conversions.
+
+2020-01-07 Martin Liska <mliska@suse.cz>
+
+ * params.opt: Add Optimization for various parameters.
+
+2020-01-07 Martin Liska <mliska@suse.cz>
+
+ PR ipa/83411
+ * doc/extend.texi: Explain cloning for target_clone
+ attribute.
+
+2020-01-07 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/92860
+ * common.opt: Make in Optimization option
+ as it is affected by -O0, which is an Optimization
+ option.
+ * tree-inline.c (tree_inlinable_function_p):
+ Use opt_for_fn for warn_inline.
+ (expand_call_inline): Likewise.
+
+2020-01-07 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/92860
+ * common.opt: Make flag_ree as optimization
+ attribute.
+
+2020-01-07 Martin Liska <mliska@suse.cz>
+
+ PR optimization/92860
+ * params.opt: Mark param_min_crossjump_insns with Optimization
+ keyword.
+
+2020-01-07 Luo Xiong Hu <luoxhu@linux.ibm.com>
+
+ * ipa-inline-analysis.c (estimate_growth): Fix typo.
+ * ipa-inline.c (caller_growth_limits): Use OR instead of AND.
+
+2020-01-06 Michael Meissner <meissner@linux.ibm.com>
+
+ * config/rs6000/rs6000.c (hard_reg_and_mode_to_addr_mask): New
+ helper function to return the valid addressing formats for a given
+ hard register and mode.
+ (rs6000_adjust_vec_address): Call hard_reg_and_mode_to_addr_mask.
+
+ * config/rs6000/constraints.md (Q constraint): Update
+ documentation.
+ * doc/md.texi (RS/6000 constraints): Update 'Q' cosntraint
+ documentation.
+
+ * config/rs6000/vsx.md (vsx_extract_<mode>_var, VSX_D iterator):
+ Use 'Q' for doing vector extract from memory.
+ (vsx_extract_v4sf_var): Use 'Q' for doing vector extract from
+ memory.
+ (vsx_extract_<mode>_var, VSX_EXTRACT_I iterator): Use 'Q' for
+ doing vector extract from memory.
+ (vsx_extract_<mode>_<VS_scalar>mode_var): Use 'Q' for doing vector
+ extract from memory.
+
+ * config/rs6000/rs6000.c (rs6000_adjust_vec_address): Add support
+ for the offset being 34-bits when -mcpu=future is used.
+
+2020-01-06 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.md: Revert change to use ordered_comparison_operator
+ instead of cmpib_comparison_operator in cmpib patterns.
+ * config/pa/predicates.md (cmpib_comparison_operator): Revert removal
+ of cmpib_comparison_operator. Revise comment.
+
+2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-slp.c (vect_build_slp_tree_1): Require all shifts
+ in an IFN_DIV_POW2 node to be equal.
+
+2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-stmts.c (vect_check_load_store_mask): Rename to...
+ (vect_check_scalar_mask): ...this.
+ (vectorizable_store, vectorizable_load): Update call accordingly.
+ (vectorizable_call): Use vect_check_scalar_mask to check the mask
+ argument in calls to conditional internal functions.
+
+2020-01-06 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (subv64di3): Use separate alternatives for
+ '0' matching inputs.
+ (subv64di3_exec): Likewise.
+
+2020-01-06 Bryan Stenson <bryan@siliconvortex.com>
+
+ * config/mips/mips.c (vr4130_align_insns): Fix typo.
+ * doc/md.texi (movstr): Likewise.
+
+2020-01-06 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-valu.md (vec_extract<mode><scalar_mode>): Add early
+ clobber.
+
+2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/t-aarch64 ($(srcdir)/config/aarch64/aarch64-tune.md):
+ Depend on...
+ (s-aarch64-tune-md): ...this new stamp file. Pipe the new contents
+ to a temporary file and use move-if-change to update the real
+ file where necessary.
+
+2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * config/aarch64/aarch64-sve.md (@aarch64_sel_dup<mode>): Use Upl
+ rather than Upa for CPY /M.
+
+2020-01-06 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn.c (gcn_inline_constant_p): Allow 64 as an inline
+ immediate.
+
+2020-01-06 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/92860
+ * params.opt: Mark param_max_combine_insns with Optimization
+ keyword.
+
+2020-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93141
+ * config/i386/i386.md (SWIDWI): New mode iterator.
+ (DWI, dwi): Add TImode variants.
+ (addv<mode>4): Use SWIDWI iterator instead of SWI. Use
+ <general_hilo_operand> instead of <general_operand>. Use
+ CONST_SCALAR_INT_P instead of CONST_INT_P.
+ (*addv<mode>4_1): Rename to ...
+ (addv<mode>4_1): ... this.
+ (QWI): New mode attribute.
+ (*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
+ define_insn_and_split patterns.
+ (*addv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
+ patterns.
+ (uaddv<mode>4): Use SWIDWI iterator instead of SWI. Use
+ <general_hilo_operand> instead of <general_operand>.
+ (*addcarry<mode>_1): New define_insn.
+ (*add<dwi>3_doubleword_cc_overflow_1): New define_insn_and_split.
+
+2020-01-03 Konstantin Kharlamov <Hi-Angel@yandex.ru>
+
+ * gdbinit.in (pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, pdd, pbs, pbm):
+ Use "call" instead of "set".
+
+2020-01-03 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/92917
+ * ipa-cp.c (print_all_lattices): Skip functions without info.
+
+2020-01-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93089
+ * config/i386/i386-options.c (ix86_simd_clone_adjust): If
+ TARGET_PREFER_AVX128, use prefer-vector-width=256 for 'c' and 'd'
+ simd clones. If TARGET_PREFER_AVX256, use prefer-vector-width=512
+ for 'e' simd clones.
+
+ PR target/93089
+ * config/i386/i386.opt (x_prefer_vector_width_type): Remove TargetSave
+ entry.
+ (mprefer-vector-width=): Add Save.
+ * config/i386/i386-options.c (ix86_target_string): Add PVW argument, print
+ -mprefer-vector-width= if non-zero. Fix up -mfpmath= comment.
+ (ix86_debug_options, ix86_function_specific_print): Adjust
+ ix86_target_string callers.
+ (ix86_valid_target_attribute_inner_p): Handle prefer-vector-width=.
+ (ix86_valid_target_attribute_tree): Likewise.
+ * config/i386/i386-options.h (ix86_target_string): Add PVW argument.
+ * config/i386/i386-expand.c (ix86_expand_builtin): Adjust
+ ix86_target_string caller.
+
+ PR target/93110
+ * config/i386/i386.md (abs<mode>2): Use expand_simple_binop instead of
+ emitting ASHIFTRT, XOR and MINUS by hand. Use gen_int_mode with QImode
+ instead of gen_int_shift_amount + convert_modes.
+
+ PR rtl-optimization/93088
+ * loop-iv.c (find_single_def_src): Punt after looking through
+ 128 reg copies for regs with single definitions. Move definitions
+ to first uses.
+
+2020-01-02 Dennis Zhang <dennis.zhang@arm.com>
+
+ * config/arm/arm-c.c (arm_cpu_builtins): Define
+ __ARM_FEATURE_MATMUL_INT8, __ARM_FEATURE_BF16_VECTOR_ARITHMETIC,
+ __ARM_FEATURE_BF16_SCALAR_ARITHMETIC, and
+ __ARM_BF16_FORMAT_ALTERNATIVE when enabled.
+ * config/arm/arm-cpus.in (armv8_6, i8mm, bf16): New features.
+ * config/arm/arm-tables.opt: Regenerated.
+ * config/arm/arm.c (arm_option_reconfigure_globals): Initialize
+ arm_arch_i8mm and arm_arch_bf16 when enabled.
+ * config/arm/arm.h (TARGET_I8MM): New macro.
+ (TARGET_BF16_FP, TARGET_BF16_SIMD): Likewise.
+ * config/arm/t-aprofile: Add matching rules for -march=armv8.6-a.
+ * config/arm/t-arm-elf (all_v8_archs): Add armv8.6-a.
+ * config/arm/t-multilib: Add matching rules for -march=armv8.6-a.
+ (v8_6_a_simd_variants): New.
+ (v8_*_a_simd_variants): Add i8mm and bf16.
+ * doc/invoke.texi (armv8.6-a, i8mm, bf16): Document new options.
+
+2020-01-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR ipa/93087
+ * predict.c (compute_function_frequency): Don't call
+ warn_function_cold on functions that already have cold attribute.
+
+2020-01-01 John David Anglin <danglin@gcc.gnu.org>
+
+ PR target/67834
+ * config/pa/pa.c (pa_elf_select_rtx_section): New. Put references to
+ COMDAT group function labels in .data.rel.ro.local section.
+ * config/pa/pa32-linux.h (TARGET_ASM_SELECT_RTX_SECTION): Define.
+
+ PR target/93111
+ * config/pa/pa.md (scc): Use ordered_comparison_operator instead of
+ comparison_operator in B and S integer comparisons. Likewise, use
+ ordered_comparison_operator instead of cmpib_comparison_operator in
+ cmpib patterns.
+ * config/pa/predicates.md (cmpib_comparison_operator): Remove.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * gcc.c (process_command): Update copyright notice dates.
+ * gcov-dump.c (print_version): Ditto.
+ * gcov.c (print_version): Ditto.
+ * gcov-tool.c (print_version): Ditto.
+ * gengtype.c (create_file): Ditto.
+ * doc/cpp.texi: Bump @copying's copyright year.
+ * doc/cppinternals.texi: Ditto.
+ * doc/gcc.texi: Ditto.
+ * doc/gccint.texi: Ditto.
+ * doc/gcov.texi: Ditto.
+ * doc/install.texi: Ditto.
+ * doc/invoke.texi: Ditto.
+
+2020-01-01 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa.c (walk_polymorphic_call_targets): Fix updating of overall
+ summary.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93098
+ * match.pd (popcount): For shift amounts, use integer_onep
+ or wi::to_widest () == cst instead of tree_to_uhwi () == cst
+ tests. Make sure that precision is power of two larger than or equal
+ to 16. Ensure shift is never negative. Use HOST_WIDE_INT_UC macro
+ instead of ULL suffixed constants. Formatting fixes.
+
+Copyright (C) 2020 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/gcc/ada/ChangeLog-2020 b/gcc/ada/ChangeLog-2020
new file mode 100644
index 0000000000000000000000000000000000000000..5ce188d14fa11ff783d5f08e7e551d5fb2b2fe88
--- /dev/null
+++ b/gcc/ada/ChangeLog-2020
@@ -0,0 +1,13978 @@
+2020-12-17 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-tags.ads, libgnat/a-tags.adb (CW_Membership): Move
+ to spec to allow inlining.
+
+2020-12-17 Arnaud Charlet <charlet@adacore.com>
+
+ * checks.adb: Remove, not used.
+ * checks.ads: Likewise.
+ * exp_ch6.adb: Likewise.
+ * exp_ch7.adb: Likewise.
+ * exp_ch7.ads: Likewise.
+ * exp_fixd.adb: Likewise.
+ * exp_tss.adb: Likewise.
+ * exp_tss.ads: Likewise.
+ * exp_util.adb: Likewise.
+ * exp_util.ads: Likewise.
+ * gnat1drv.adb: Likewise.
+ * libgnat/s-finmas.adb: Likewise.
+ * libgnat/s-finmas.ads: Likewise.
+ * libgnat/system-aix.ads: Likewise.
+ * libgnat/system-darwin-arm.ads: Likewise.
+ * libgnat/system-darwin-ppc.ads: Likewise.
+ * libgnat/system-darwin-x86.ads: Likewise.
+ * libgnat/system-djgpp.ads: Likewise.
+ * libgnat/system-dragonfly-x86_64.ads: Likewise.
+ * libgnat/system-freebsd.ads: Likewise.
+ * libgnat/system-hpux-ia64.ads: Likewise.
+ * libgnat/system-hpux.ads: Likewise.
+ * libgnat/system-linux-alpha.ads: Likewise.
+ * libgnat/system-linux-arm.ads: Likewise.
+ * libgnat/system-linux-hppa.ads: Likewise.
+ * libgnat/system-linux-ia64.ads: Likewise.
+ * libgnat/system-linux-m68k.ads: Likewise.
+ * libgnat/system-linux-mips.ads: Likewise.
+ * libgnat/system-linux-ppc.ads: Likewise.
+ * libgnat/system-linux-riscv.ads: Likewise.
+ * libgnat/system-linux-s390.ads: Likewise.
+ * libgnat/system-linux-sh4.ads: Likewise.
+ * libgnat/system-linux-sparc.ads: Likewise.
+ * libgnat/system-linux-x86.ads: Likewise.
+ * libgnat/system-lynxos178-ppc.ads: Likewise.
+ * libgnat/system-lynxos178-x86.ads: Likewise.
+ * libgnat/system-mingw.ads: Likewise.
+ * libgnat/system-qnx-aarch64.ads: Likewise.
+ * libgnat/system-rtems.ads: Likewise.
+ * libgnat/system-solaris-sparc.ads: Likewise.
+ * libgnat/system-solaris-x86.ads: Likewise.
+ * libgnat/system-vxworks-arm-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-arm-rtp.ads: Likewise.
+ * libgnat/system-vxworks-arm.ads: Likewise.
+ * libgnat/system-vxworks-e500-kernel.ads: Likewise.
+ * libgnat/system-vxworks-e500-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-e500-rtp.ads: Likewise.
+ * libgnat/system-vxworks-e500-vthread.ads: Likewise.
+ * libgnat/system-vxworks-ppc-kernel.ads: Likewise.
+ * libgnat/system-vxworks-ppc-ravenscar.ads: Likewise.
+ * libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-ppc-rtp.ads: Likewise.
+ * libgnat/system-vxworks-ppc-vthread.ads: Likewise.
+ * libgnat/system-vxworks-ppc.ads: Likewise.
+ * libgnat/system-vxworks-x86-kernel.ads: Likewise.
+ * libgnat/system-vxworks-x86-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-x86-rtp.ads: Likewise.
+ * libgnat/system-vxworks-x86-vthread.ads: Likewise.
+ * libgnat/system-vxworks-x86.ads: Likewise.
+ * libgnat/system-vxworks7-aarch64-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-aarch64.ads: Likewise.
+ * libgnat/system-vxworks7-arm-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-arm.ads: Likewise.
+ * libgnat/system-vxworks7-e500-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-e500-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-e500-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc64-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-ppc64-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-x86-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-x86-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-x86-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-x86_64-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-x86_64-rtp-smp.ads: Likewise.
+ * repinfo.adb: Likewise.
+ * repinfo.ads: Likewise.
+ * rtsfind.ads: Likewise.
+ * sem_aux.adb: Likewise.
+ * sem_aux.ads: Likewise.
+ * sem_ch13.adb: Likewise.
+ * sem_ch13.ads: Likewise.
+ * sem_util.adb (Validity_Checks_Suppressed, TSS,
+ Is_All_Null_Statements, Known_Non_Negative,
+ Non_Limited_Designated_Type, Get_Binary_Nkind, Get_Unary_Nkind,
+ Is_Protected_Operation, Number_Components, Package_Body,
+ Validate_Independence, Independence_Checks): Likewise; update
+ comments.
+ * targparm.adb: Likewise.
+ * targparm.ads (AAM, AAM_Str, Fractional_Fixed_Ops,
+ Frontend_Layout, Make_Detach_Call, Target_Has_Fixed_Ops, Detach,
+ Back_End_Layout, Create_Dynamic_SO_Ref, Get_Dynamic_SO_Entity,
+ Is_Dynamic_SO_Ref, Is_Static_SO_Ref,
+ Fractional_Fixed_Ops_On_Target): Likewise.
+ * validsw.adb (Save_Validity_Check_Options,
+ Set_Default_Validity_Check_Options): Likewise.
+ * validsw.ads: Likewise.
+
+2020-12-17 Arnaud Charlet <charlet@adacore.com>
+
+ * symbols.ads, symbols.adb: Removed no longer used.
+
+2020-12-17 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_util.adb (New_Requires_Transient_Scope): Renamed
+ Requires_Transient_Scope.
+ (Requires_Transient_Scope, Old_Requires_Transient_Scope,
+ Results_Differ): Removed.
+ * debug.adb: Remove -gnatdQ.
+
+2020-12-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-valrea.adb (Need_Extra): Fix comment.
+
+2020-12-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch5.adb (Analyze_Case_Statement): Move modification of
+ Unblocked_Exit_Count after early return statements; fix typo in
+ comment.
+
+2020-12-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch5.adb (Analyze_Case_Statement): Change local variable
+ Exp to constant; remove unreferenced Last_Choice variable;
+ reduce scope of other variables.
+ (Analyze_If_Statement): Reduce scope of a local variable; add
+ comment.
+
+2020-12-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * opt.ads (Multiple_Unit_Index): Refine type from Int to Nat.
+
+2020-12-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.adb (In_Check_Node): Add guard and rename Node to
+ Par, just like it is done in surrounding routines, e.g.
+ In_Assertion_Expression_Pragma and In_Generic_Formal_Package.
+
+2020-12-17 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-cbdlli.adb, libgnat/a-cbdlli.ads,
+ libgnat/a-cdlili.adb, libgnat/a-cdlili.ads,
+ libgnat/a-cidlli.adb, libgnat/a-cidlli.ads,
+ libgnat/a-cobove.adb, libgnat/a-cobove.ads,
+ libgnat/a-coinve.adb, libgnat/a-coinve.ads,
+ libgnat/a-convec.adb, libgnat/a-convec.ads: Add *_Vector
+ operations, remove default for Count, rename Append_One to be
+ Append.
+
+2020-12-17 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_res.adb (Resolve_Declare_Expression): Need to establish a
+ transient scope in case Expression (N) requires actions to be
+ wrapped. Code cleanup.
+ * exp_ch7.adb, exp_ch11.adb: Code cleanup.
+
+2020-12-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch3.adb (P_Identifier_Declarations): Reuse
+ Error_Msg_Ada_2020_Feature for object renaming without subtype.
+ * par-ch4.adb (P_Primary): Likewise for target name.
+ (P_Iterated_Component_Association): Likewise for iterated
+ component.
+ (P_Declare_Expression): Likewise for declare expression.
+ * par-ch6.adb (P_Formal_Part): Likewise for aspect on formal
+ parameter.
+ * sem_aggr.adb (Resolve_Delta_Aggregate): Ditto.
+ * sem_ch8.adb (Analyze_Object_Renaming): Reuse
+ Error_Msg_Ada_2020_Feature.
+ * sem_ch13.adb (Validate_Aspect_Aggregate): Reuse
+ Error_Msg_Ada_2020_Feature; use lower case for "aspect" and
+ don't use underscore for "Ada_2020"; don't give up on analysis
+ in Ada 2012 mode.
+ (Validate_Aspect_Stable_Properties): Reuse
+ Error_Msg_Ada_2020_Feature; use lower case for "aspect"; minor
+ style fixes.
+
+2020-12-17 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch4.adb (Analyze_Selected_Component): Request a compile
+ time error replacement in Apply_Compile_Time_Constraint_Error
+ in case of an invalid field.
+ * sem_ch3.adb (Create_Constrained_Components): Take advantage of
+ Gather_Components also in the case of a record extension and
+ also constrain records in the case of compile time known discriminant
+ values, as already done in gigi.
+ * sem_util.ads, sem_util.adb (Gather_Components): New parameter
+ Allow_Compile_Time to allow compile time known (but non static)
+ discriminant values, needed by Create_Constrained_Components,
+ and new parameter Include_Interface_Tag.
+ (Is_Dependent_Component_Of_Mutable_Object): Use Original_Node to
+ perform check on the original tree.
+ (Is_Object_Reference): Likewise. Only call Original_Node when
+ relevant via a new function Safe_Prefix.
+ (Is_Static_Discriminant_Component, In_Check_Node): New.
+ (Is_Actual_Out_Or_In_Out_Parameter): New.
+ * exp_ch4.adb (Expand_N_Selected_Component): Remove no longer needed
+ code preventing evaluating statically discriminants in more cases.
+ * exp_ch5.adb (Expand_N_Loop_Statement): Simplify expansion of loops
+ with an N_Raise_xxx_Error node to avoid confusing the code generator.
+ (Make_Component_List_Assign): Try to find a constrained type to
+ extract discriminant values from, so that the case statement
+ built gets an opportunity to be folded by
+ Expand_N_Case_Statement.
+ (Expand_Assign_Record): Update comments, code cleanups.
+ * sem_attr.adb (Analyze_Attribute): Perform most of the analysis
+ on the original prefix node to deal properly with a prefix rewritten
+ as a N_Raise_xxx_Error.
+ * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Handle properly
+ a discrete subtype definition being rewritten as N_Raise_xxx_Error.
+ * sem_ch8.adb (Analyze_Object_Renaming): Handle N_Raise_xxx_Error
+ nodes as part of the expression being renamed.
+ * sem_eval.ads, sem_eval.adb (Fold, Eval_Selected_Component): New.
+ (Compile_Time_Known_Value, Expr_Value, Expr_Rep_Value): Evaluate
+ static discriminant component values.
+ * sem_res.adb (Resolve_Selected_Component): Call
+ Eval_Selected_Component.
+
+2020-12-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Unchecked_Type_Conversion): Remove
+ folding of discrete values.
+ * exp_intr.adb (Expand_Unc_Conversion): Analyze, resolve and
+ evaluate (if possible) calls to instances of
+ Ada.Unchecked_Conversion after they have been expanded into
+ N_Unchecked_Type_Conversion.
+ * sem_eval.adb (Eval_Unchecked_Conversion): Add folding of
+ discrete values.
+
+2020-12-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Likewise.
+ * exp_imgv.adb (Expand_Value_Attribute): Use RE_Value_Long_Float in
+ lieu of RE_Value_Long_Long_Float as fallback for fixed-point types.
+ Also use it for Long_Long_Float if it has same size as Long_Float.
+ * libgnat/s-imgrea.adb: Replace Powten_Table with Powen_LLF.
+ * libgnat/s-powflt.ads: New file.
+ * libgnat/s-powlfl.ads: Likewise.
+ * libgnat/s-powtab.ads: Rename to...
+ * libgnat/s-powllf.ads: ...this.
+ * libgnat/s-valflt.ads: Add with clause for System.Powten_Flt and
+ pass its table as actual parameter to System.Val_Real.
+ * libgnat/s-vallfl.ads: Likewise for System.Powten_LFlt.
+ * libgnat/s-valllf.ads: Likewise for System.Powten_LLF.
+ * libgnat/s-valrea.ads: Add Maxpow and Powten_Address parameters.
+ * libgnat/s-valrea.adb: Add pragma Warnings (Off).
+ (Need_Extra): New boolean constant.
+ (Precision_Limit): Set it according to Need_Extra.
+ (Impl): Adjust actual parameter.
+ (Integer_to_Rea): Add assertion on the machine radix. Take into
+ account the extra digit only if Need_Extra is true. Reimplement
+ the computation of the final value for bases 2, 4, 8, 10 and 16.
+ * libgnat/s-valued.adb (Impl): Adjust actual parameter.
+ (Scan_Decimal): Add pragma Unreferenced.
+ (Value_Decimal): Likewise.
+ * libgnat/s-valuef.adb (Impl): Adjust actual parameter.
+ * libgnat/s-valuer.ads (Floating): Remove.
+ (Round): New formal parameter.
+ * libgnat/s-valuer.adb (Round_Extra): New procedure.
+ (Scan_Decimal_Digits): Use it to round the extra digit if Round
+ is set to True in the instantiation.
+ (Scan_Integral_Digits): Likewise.
+
+2020-12-17 Erwan Le Guillou <leguillou@adacore.com>
+
+ * libgnat/system-lynxos178-ppc.ads,
+ libgnat/system-lynxos178-x86.ads: Fix small typo in comments.
+
+2020-12-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_dbug.adb (Get_Encoded_Name): Generate encodings for fixed
+ point types only if -fgnat-encodings=all is specified.
+
+2020-12-17 Justin Squirek <squirek@adacore.com>
+
+ * checks.adb (Build_Discriminant_Checks): Add condition to
+ replace references to the current instance of the type when we
+ are within an Init_Proc.
+ (Replace_Current_Instance): Examine a given node and replace the
+ current instance of the type with the corresponding _init
+ formal.
+ (Search_And_Replace_Current_Instance): Traverse proc which calls
+ Replace_Current_Instance in order to replace all references
+ within a given expression.
+
+2020-12-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch12.adb (P_Formal_Derived_Type_Definition): Complain
+ about formal type with aspect specification, which only become
+ legal in Ada 2020.
+ * par-ch9.adb (P_Protected_Operation_Declaration_Opt): Reuse
+ Error_Msg_Ada_2005_Extension.
+ (P_Entry_Declaration): Likewise.
+ * scng.adb (Scan): Improve diagnostics for target_name; emit
+ error, but otherwise continue in earlier than Ada 2020 modes.
+
+2020-12-17 Ed Schonberg <schonberg@adacore.com>
+
+ * libgnat/a-cbsyqu.ads (Implementation): Provide a box
+ initialization for the element array used internally to
+ represent the queue, so that its components are properly
+ initialized if the given element type has default
+ initialization. Suppress warnings on the rest of the package in
+ case the element type has no default or discriminant, because it
+ is bound to be confusing to the user.
+
+2020-12-17 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_util.adb (Inherit_Predicate_Flags): No-op before Ada 2012.
+
+2020-12-17 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch7.adb (Make_Final_Call, Make_Init_Call): Take protected
+ types into account.
+ * sem_util.ads: Fix typo.
+
+2020-12-17 Yannick Moy <moy@adacore.com>
+
+ * checks.adb: Rework error messages.
+ * exp_ch3.adb: Likewise.
+ * freeze.adb: Likewise.
+ * lib-load.adb: Likewise.
+ * par-ch12.adb: Likewise.
+ * par-ch3.adb: Likewise.
+ * par-ch4.adb: Likewise.
+ * par-ch9.adb: Likewise.
+ * sem_aggr.adb: Likewise.
+ * sem_attr.adb: Likewise.
+ * sem_cat.adb: Likewise.
+ * sem_ch10.adb: Likewise.
+ * sem_ch12.adb: Likewise.
+ (Instantiate_Type): Fix CODEFIX comment, applicable only on
+ continuation message, and identify the second message as a
+ continuation.
+ * sem_ch13.adb: Rework error messages.
+ * sem_ch3.adb: Likewise.
+ * sem_ch4.adb: Likewise.
+ * sem_ch5.adb: Likewise.
+ * sem_ch6.adb: Likewise.
+ * sem_ch8.adb: Likewise.
+ * sem_ch9.adb: Likewise.
+ * sem_prag.adb: Likewise.
+ * sem_res.adb: Likewise.
+ * sem_util.adb: Likewise.
+ (Wrong_Type): Fix CODEFIX comment, applicable only on
+ continuation message, and identify the second message as a
+ continuation.
+ * symbols.adb: Rework error messages.
+
+2020-12-17 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_attr.adb (OK_Self_Reference): Return True if node does not
+ come from source (e.g. a rewritten aggregate).
+
+2020-12-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Parse_Aspect_Stable_Properties): Fix style;
+ limit the scope of local variables; remove extra assignment in
+ Extract_Entity.
+ (Validate_Aspect_Stable_Properties): Simplify with procedural
+ Next.
+
+2020-12-16 Arnaud Charlet <charlet@adacore.com>
+
+ * ali.ads, ali.adb, bindo-writers.adb, lib-writ.adb (Scope):
+ Renamed to IS_Scope.
+
+2020-12-16 Joffrey Huguet <huguet@adacore.com>
+
+ * libgnat/a-strfix.ads: Add postconditions and contract cases to
+ subprograms.
+
+2020-12-16 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch5.adb (Analyze_Iterator_Specification): If iterator
+ filter is present, preanalyze filter without expansion.
+ (Analyze_Loop_Parameter_Specification): When
+ loop_Parameter_Specification is rewritten as
+ Iterator_Specification, transfer Iterator_Filter if present.
+
+2020-12-16 Doug Rupp <rupp@adacore.com>
+
+ * libgnat/s-objrea.ads (Object_Arch): Add ARM enum
+ * libgnat/s-objrea.adb (Initialize): Add EM_ARM case.
+ (Read_Address): Add ARM case to 32bit read.
+ * Makefile.rtl: Add trasym units to the runtime for armhf-linux.
+
+2020-12-16 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * libgnat/g-expect.adb (Non_Blocking_Spawn): Deallocate elements
+ on Arg_List after calling Set_Up_Child_Communications.
+
+2020-12-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch3.adb (P_Modular_Type_Definition): Remove colon from
+ error message.
+ * sem_ch11.adb (Check_Duplication): Likewise.
+ * sem_ch3.adb (Derived_Type_Declaration): Likewise.
+
+2020-12-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch12.adb (P_Formal_Object_Declarations): Refine types to
+ Pos.
+
+2020-12-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * impunit.adb (Not_Impl_Defined_Unit): Fix typo in iteration
+ over Non_Imp_File_Names_12 array.
+
+2020-12-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch9.adb, sem_warn.adb: Simplify membership test.
+
+2020-12-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch6.adb, exp_util.adb, sem_ch4.adb, sem_disp.adb,
+ sem_elab.adb: Simplify membership test.
+
+2020-12-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-powtab.ads (Maxpow): Use explicit formula in comment.
+
+2020-12-16 Philippe Gil <gil@adacore.com>
+
+ * libgnarl/s-tporft.adb (Register_Foreign_Thread): Set
+ Global_Task_Lock_Nesting before using allocator.
+
+2020-12-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-valrea.adb (Maxexp32): New constant array.
+ (Maxexp64): Likewise.
+ (Maxexp80): Likewise.
+ (Integer_to_Real): New local constants Maxexp and B.
+ When the exponent is too negative, do the divison in two steps.
+
+2020-12-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_pragmas.rst
+ (Test_Case): Change integer to float literals.
+ * gnat_rm.texi: Regenerate.
+
+2020-12-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Add a codefix
+ for extra parentheses around aspect Annotate expression; reject
+ "(null record)" aggregate and extra parentheses around aspect
+ Test_Case expression.
+ * sem_prag.adb (Analyze_Pragma): Reject "null", "(null record)"
+ and extra parentheses around pragma Contract_Cases; likewise for
+ pragma Subprogram_Variant.
+
+2020-12-16 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * adaint.h (__gnat_in_child_after_fork): New flag to express
+ child process side after fork call.
+ * adaint.c (__gnat_portable_spawn): Set flag
+ __gnat_in_child_after_fork.
+ * expect.c (__gnat_expect_fork): Set __gnat_in_child_after_fork
+ to one on child side.
+ * libgnat/memtrack.adb
+ (In_Child_After_Fork): Flag to disable memory tracking.
+ (Allow_Trace): New routine defining if memory should be tracked.
+ (Alloc, Realloc, Free): Use Allow_Trace in "if" condition
+ instead of First_Call.
+
+2020-12-16 Yannick Moy <moy@adacore.com>
+
+ * libgnat/a-tifiio.adb: Mark body not in SPARK.
+ * libgnat/a-tifiio.ads: Mark spec in SPARK.
+ * libgnat/a-tifiio__128.adb: Mark body not in SPARK.
+
+2020-12-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-valuer.adb (Scan_Decimal_Digits): Tweak overflow test.
+ (Scan_Integral_Digits): Likewise.
+
+2020-12-16 Pascal Obry <obry@adacore.com>
+
+ * s-oscons-tmplt.c: Add some OS constants.
+
+2020-12-15 Pascal Obry <obry@adacore.com>
+
+ * libgnat/g-sercom__linux.adb (Set): Use cfsetospeed and
+ cfsetispeed to set the baud rate. Clear non-blocking serial port
+ status when blocking is requested.
+
+2020-12-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-valrea.adb (Integer_to_Real): Always use Extra.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch5.adb (P_Condition): Simplify condition for warning
+ about extra parens and make it easier to understand.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * errout.ads (Error_Msg_Ada_2005_Extension): New routine (spec).
+ * errout.adb (Error_Msg_Ada_2005_Extension): New routine (body).
+ * par-ch10.adb: Reuse new routine; correct casing for "LIMITED
+ WITH".
+ * par-ch11.adb: Likewise.
+ * par-ch12.adb: Likewise.
+ * par-ch3.adb: Likewise.
+ * par-ch4.adb: Likewise; replace "box" with "<>".
+ * par-ch6.adb: Likewise.
+ * par-ch9.adb: Likewise; correct casing for "THEN ABORT".
+
+2020-12-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_ugn/gnat_and_program_execution.rst: Minor fix.
+ * gnat_ugn.texi: Regenerate.
+ * libgnat/s-valuer.ads (Precision_Limit): New formal parameter.
+ * libgnat/s-valuer.adb (Precision_Limit): Remove.
+ (Scan_Decimal_Digits): Robustify overflow check.
+ (Scan_Integral_Digits): Likewise.
+ * libgnat/s-valrea.adb: Add assertion on the size of the unsigned
+ type and instantiate System.Value_R with the mantissa limit.
+ (Integer_to_Real): Add Extra parameter and take it into account.
+ (Scan_Real): Pass Extra to Integer_to_Real.
+ (Value_Real): Likewise.
+ * libgnat/s-valued.adb: Add assertion on the size of the unsigned
+ type and instantiate System.Value_R with the mantissa limit.
+ * libgnat/s-valuef.adb: Likewise.
+
+2020-12-15 Justin Squirek <squirek@adacore.com>
+
+ * contracts.adb, contracts.ads (Build_Postconditions_Procedure):
+ Add declarations for Postcond_Enabled,
+ Result_Object_For_Postcondition, and
+ Return_Success_For_Postcond, and place all postconditions within
+ an if statement to control their execution for interactions when
+ cleanup actions get generated.
+ (Get_Postcond_Enabled): Created to fetch object declared to
+ handle new expansion of postconditions.
+ (Get_Result_Object_For_Postcond): Created to fetch object
+ declared to handle new expansion of postconditions.
+ (Get_Return_Success_For_Postcond): Created to fetch object
+ declared to handle new expansion of postconditions.
+ * einfo.adb, einfo.ads: Modify flag Stores_Attribute_Old_Prefix
+ to apply to constants, variables, and types.
+ * exp_ch6.adb (Add_Return): Add assignment to
+ Return_Success_For_Postcond.
+ (Expand_Non_Function_Return): Add assignment to
+ Return_Success_For_Postcond
+ (Expand_Simple_Function_Return): Add assignment to
+ Result_Object_For_Postcond and Return_Success_For_Postcond.
+ * exp_ch7.adb (Build_Finalization_Master): Mark finalization
+ masters which finalize types created store 'Old objects as
+ storing 'Old objects.
+ (Build_Finalizer): Created to generated a unified and special
+ expansion for finalization when postconditions are present.
+ (Build_Finalizer_Helper): Renamed Build_Finalizer and added
+ parameter to facilitate the creation of separate finalization
+ routines for 'Old objects and general objects.
+ (Create_Finalizer): Add condition for the insertion of the
+ finalizer spec to avoid malformed trees.
+ (Expand_Cleanup_Actions): Move _postconditions and related
+ declarations to the new declarative section. Fix the loop to
+ properly stop at the subprogram declaration for the
+ postconditions procedure and exclude its body from being moved
+ to the new list of declarations to avoid freezing issues.
+ * exp_prag.adb (Expand_Attributes): Mark temporary created to
+ store 'Old objects as storing a 'Old attribute.
+ * sem_ch6.adb (Find_What_Applies_To): Remove strange exception
+ to postconditions when traversing the scope stack.
+ * sem_prag.adb (Find_Related_Declaration_Or_Body): Use the newly
+ created Enclosing_HSS function to find the HSS for a potentially
+ nested statement.
+ * sem_util.adb, sem_util.ads (Declare_Indirect_Temp): Mark types
+ created to store 'Old objects as storing 'Old attributes.
+ (Enclosing_HSS): Created to find the enclosing handled sequence
+ of statements for a given statement.
+ * snames.ads-tmpl: Add multiple names to aid in the expansion of
+ finalization and to control the evaluation of postconditions.
+ Including _finalization_controller, a new routine to centralize
+ finalization actions and postcondition evaluation.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch5.adb (P_Loop_Parameter_Specification): Complain about
+ missing -gnat2020 switch.
+ (P_Iterator_Specification): Likewise.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Simplify with
+ Append_New.
+
+2020-12-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Remove s-fatsfl$(objext)
+ and add s-valflt$(objext), s-vallfl$(objext), s-valllf$(objext).
+ * exp_attr.adb (Find_Fat_Info): Merge Short_Float and Float cases.
+ * exp_imgv.adb (Expand_Value_Attribute): Replace RE_Value_Real with
+ RE_Value_Long_Long_Float for fixed-point types and use appropriate
+ base type for floating-point types.
+ * rtsfind.ads (RTU_Id): Remove System_Fat_IEEE_Long_Float,
+ System_Fat_IEEE_Short_Float and System_Val_Real, add System_Val_Flt,
+ System_Val_LFlt and System_Val_LLF.
+ (RE_Id): Remove RE_Attr_IEEE_Long, RE_Fat_IEEE_Long,
+ RE_Attr_IEEE_Short, RE_Fat_IEEE_Short, RE_Attr_Short_Float, add
+ RE_Value_Float, RE_Value_Long_Float, RE_Value_Long_Long_Float,
+ (RE_Unit_Table): Likewise.
+ * libgnat/a-ticoau.ads: Add with clause for Float_Aux and make the
+ package generic.
+ (Get): Change parameter types to Num.
+ (Put): Likewise.
+ (Gets): Likewise.
+ (Puts): Likewise.
+ * libgnat/a-ticoau.adb: Remove clause and renaming for Float_Aux.
+ (Get): Change parameter types to Num.
+ (Gets): Likewise.
+ (Put): Likewise.
+ (Puts): Likewise. Add conversion to Long_Long_Float.
+ * libgnat/a-ticoio.adb: Remove with clause for Ada.Text_IO, add with
+ clause for Float_Aux, add with and use clauses for System.Val_Flt,
+ System.Val_LFlt and System.Val_LLF. Instantiate Float_Aux and
+ Complex_Aux on Float, Long_Float, and Long_Long_Float.
+ (OK_Float): New boolean constant.
+ (OK_Long_Float): Likewise.
+ (Get): Call appropriate Get routine from auxiliary package.
+ (Get): Call appropriate Gets routine from auxiliary package.
+ (Put): Call appropriate Put routine from auxiliary package.
+ (Put): Call appropriate Puts routine from auxiliary package.
+ * libgnat/a-tideau.adb: Remove with and use clause for Float_Aux.
+ * libgnat/a-tifiau.adb: Likewise.
+ * libgnat/a-tifiio.adb: Add with and use clause for System.Val_LLF.
+ Instantiate Float_Aux on Long_Long_Float.
+ (Get): Adjust call to Get routine from auxiliary package.
+ (Get): Adjust call to Gets routine from auxiliary package.
+ (Put): Adjust call to Put routine from auxiliary package.
+ (Put): Adjust call to Puts routine from auxiliary package.
+ * libgnat/a-tifiio__128.adb: Likewise.
+ (Get): Likewise.
+ (Get): Likewise.
+ (Put): Likewise.
+ (Put): Likewise.
+ * libgnat/a-tiflau.ads: Make the package generic.
+ (Get): Change parameter type to Num.
+ (Put): Likewise.
+ (Gets): Likewise.
+ (Puts): Likewise.
+ * libgnat/a-tiflau.adb: Remove clauses for System.Val_Real.
+ (Get): Change parameter type to Num and call Scan routine.
+ (Gets): Likewise.
+ (Load_Real): Move to...
+ (Put): Change parameter type and add conversion to Long_Long_Float.
+ (Puts): Likewise.
+ * libgnat/a-tiflio.adb: Add with and use clauses for System.Val_Flt,
+ System.Val_LFlt and System.Val_LLF. Instantiate Float_Aux on Float,
+ Long_Float and Long_Long_Float.
+ (OK_Float): New boolean constant.
+ (OK_Long_Float): Likewise.
+ (Get): Call appropriate Get routine from auxiliary package.
+ (Get): Call previous variant.
+ (Get): Call appropriate Gets routine from auxiliary package.
+ (Put): Call appropriate Put routine from auxiliary package.
+ (Put): Call previous variant.
+ (Put): Call appropriate Puts routine from auxiliary package.
+ * libgnat/a-tigeau.ads (Load_Real): New procedure.
+ * libgnat/a-tigeau.adb (Load_Real): ...here.
+ * libgnat/a-wtcoau.ads: Add with clause for Float_Aux and make the
+ package generic.
+ (Get): Change parameter types to Num.
+ (Put): Likewise.
+ (Gets): Likewise.
+ (Puts): Likewise.
+ * libgnat/a-wtcoau.adb: Remove clause and renaming for Float_Aux.
+ (Get): Change parameter types to Num.
+ (Gets): Likewise.
+ (Put): Likewise.
+ (Puts): Likewise. Add conversion to Long_Long_Float.
+ * libgnat/a-wtcoio.ads: Remove use clause for Complex_Types and use
+ qualified names throughout accordingly.
+ * libgnat/a-wtcoio.adb: Remove clause for Ada.Unchecked_Conversion,
+ add with clause for Float_Aux, add clauses for System.Val_Flt,
+ System.Val_LFlt and System.Val_LLF. Add clause for Complex_Types.
+ Instantiate Float_Aux and Complex_Aux on Float, Long_Float, and
+ Long_Long_Float. Remove LLF subtype and TFT instantiation.
+ (OK_Float): New boolean constant.
+ (OK_Long_Float): Likewise.
+ (Get): Call appropriate Get routine from auxiliary package.
+ (Get): Call appropriate Gets routine from auxiliary package.
+ (Put): Call appropriate Put routine from auxiliary package.
+ (Put): Call appropriate Puts routine from auxiliary package.
+ * libgnat/a-wtdeau.adb: Remove with and use clause for Float_Aux.
+ * libgnat/a-wtfiau.adb: Likewise.
+ * libgnat/a-wtfiio.adb: Add with and use clause for System.Val_LLF.
+ Instantiate Float_Aux on Long_Long_Float.
+ (Get): Adjust call to Get routine from auxiliary package.
+ (Get): Adjust call to Gets routine from auxiliary package.
+ (Put): Adjust call to Put routine from auxiliary package.
+ (Put): Adjust call to Puts routine from auxiliary package.
+ * libgnat/a-wtfiio__128.adb: Likewise.
+ (Get): Likewise.
+ (Get): Likewise.
+ (Put): Likewise.
+ (Put): Likewise.
+ * libgnat/a-wtflau.ads: Make the package generic.
+ (Get): Change parameter type to Num.
+ (Put): Likewise.
+ (Gets): Likewise.
+ (Puts): Likewise.
+ * libgnat/a-wtflau.adb: Remove clauses for System.Val_Real.
+ (Get): Change parameter type to Num and call Scan routine. Set
+ Ptr parameter lazily.
+ (Gets): Likewise.
+ (Load_Real): Move to...
+ (Put): Change parameter type and add conversion to Long_Long_Float.
+ Bump buffer length to Max_Real_Image_Length.
+ (Puts): Likewise.
+ * libgnat/a-wtflio.adb: Add with and use clauses for System.Val_Flt,
+ System.Val_LFlt and System.Val_LLF. Instantiate Float_Aux on Float,
+ Long_Float and Long_Long_Float.
+ (OK_Float): New boolean constant.
+ (OK_Long_Float): Likewise.
+ (Get): Call appropriate Get routine from auxiliary package. Add
+ pragma Unsuppress (Range_Check) and manual validity check.
+ (Get): Call appropriate Gets routine from auxiliary package. Add
+ pragma Unsuppress (Range_Check) and manual validity check.
+ (Put): Call appropriate Put routine from auxiliary package.
+ (Put): Call appropriate Puts routine from auxiliary package.
+ * libgnat/a-wtgeau.ads (Load_Real): New procedure.
+ * libgnat/a-wtgeau.adb (Load_Real): ...here.
+ * libgnat/a-ztcoau.ads: Add with clause for Float_Aux and make the
+ package generic.
+ (Get): Change parameter types to Num.
+ (Put): Likewise.
+ (Gets): Likewise.
+ (Puts): Likewise.
+ * libgnat/a-ztcoau.adb: Remove clause and renaming for Float_Aux.
+ (Get): Change parameter types to Num.
+ (Gets): Likewise.
+ (Put): Likewise.
+ (Puts): Likewise. Add conversion to Long_Long_Float.
+ * libgnat/a-ztcoio.ads: Remove use clause for Complex_Types and use
+ qualified names throughout accordingly.
+ * libgnat/a-ztcoio.adb: Remove clause for Ada.Unchecked_Conversion,
+ add with clause for Float_Aux, add clauses for System.Val_Flt,
+ System.Val_LFlt and System.Val_LLF. Add clause for Complex_Types.
+ Instantiate Float_Aux and Complex_Aux on Float, Long_Float, and
+ Long_Long_Float. Remove LLF subtype and TFT instantiation.
+ (OK_Float): New boolean constant.
+ (OK_Long_Float): Likewise.
+ (Get): Call appropriate Get routine from auxiliary package.
+ (Get): Call appropriate Gets routine from auxiliary package.
+ (Put): Call appropriate Put routine from auxiliary package.
+ (Put): Call appropriate Puts routine from auxiliary package.
+ * libgnat/a-ztdeau.adb: Remove with and use clause for Float_Aux.
+ * libgnat/a-ztfiau.adb: Likewise.
+ * libgnat/a-ztfiio.adb: Add with and use clause for System.Val_LLF.
+ Instantiate Float_Aux on Long_Long_Float.
+ (Get): Adjust call to Get routine from auxiliary package.
+ (Get): Adjust call to Gets routine from auxiliary package.
+ (Put): Adjust call to Put routine from auxiliary package.
+ (Put): Adjust call to Puts routine from auxiliary package.
+ * libgnat/a-ztfiio__128.adb: Likewise.
+ (Get): Likewise.
+ (Get): Likewise.
+ (Put): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztflau.ads: Make the package generic.
+ (Get): Change parameter type to Num.
+ (Put): Likewise.
+ (Gets): Likewise.
+ (Puts): Likewise.
+ * libgnat/a-ztflau.adb: Remove clauses for System.Val_Real.
+ (Get): Change parameter type to Num and call Scan routine. Set
+ Ptr parameter lazily.
+ (Gets): Likewise.
+ (Load_Real): Move to...
+ (Put): Change parameter type and add conversion to Long_Long_Float.
+ Bump buffer length to Max_Real_Image_Length.
+ (Puts): Likewise.
+ * libgnat/a-ztflio.adb: Add with and use clauses for System.Val_Flt,
+ System.Val_LFlt and System.Val_LLF. Instantiate Float_Aux on Float,
+ Long_Float and Long_Long_Float.
+ (OK_Float): New boolean constant.
+ (OK_Long_Float): Likewise.
+ (Get): Call appropriate Get routine from auxiliary package. Add
+ pragma Unsuppress (Range_Check) and manual validity check.
+ (Get): Call appropriate Gets routine from auxiliary package. Add
+ pragma Unsuppress (Range_Check) and manual validity check.
+ (Put): Call appropriate Put routine from auxiliary package.
+ (Put): Call appropriate Puts routine from auxiliary package.
+ * libgnat/a-ztgeau.ads (Load_Real): New procedure.
+ * libgnat/a-ztgeau.adb (Load_Real): ...here.
+ * libgnat/s-fatsfl.ads: Delete.
+ * libgnat/s-valflt.ads: New package.
+ * libgnat/s-vallfl.ads: Likewise.
+ * libgnat/s-valllf.ads: Likewise.
+ * libgnat/s-valrea.ads: Make generic. Add assertions, defensive
+ code and clarify intent.
+ (Scan_Real): Change parameter type to Num.
+ (Value_Real): Likewise.
+ * libgnat/s-valrea.adb: Instantiate Value_R on Uns.
+ (Integer_to_Real): Change parameter and result to Num.
+ Call Float_Control.Reset only if the mantissa is 64 bits. Use
+ a divide to compute the final value if the scale is negative.
+ (Scan_Real): Change result to Num.
+ (Value_Real): Likewise.
+ * libgnat/s-valuer.adb: Add assertions, defensive code and
+ clarify intent.
+ (F_Limit): Delete.
+ (I_Limit): Likewise.
+ (Precision_Limit): Always use the integer limit.
+ * libgnat/s-fatgen.adb: Add pragma Annotate.
+
+2020-12-15 Yannick Moy <moy@adacore.com>
+
+ * libgnat/a-tiflio.adb: Mark body not in SPARK.
+ * libgnat/a-tiflio.ads: Mark spec in SPARK.
+
+2020-12-15 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch6.adb (Build_Procedure_Body_Form): Adjust, the
+ declaration of the procedure form is now insert before the
+ original function body rather than after.
+ (Expand_N_Subprogram_Declaration): Deal with private types whose
+ full views are arrays.
+ * exp_unst.adb (Unnest_Subprogram): Deal with private types.
+ (Needs_Fat_Pointer): Code cleanup.
+ * freeze.adb (Freeze_Subprogram): Ditto.
+ * exp_util.adb (Build_Procedure_Form): Insert the procedure form
+ decl before and not after.
+ * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build missing
+ spec when needed for Transform_Function_Array.
+ * sem_util.adb (Get_Fullest_View): Deal with null entity.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Simplify code
+ for aspect Priority.
+ * sem_prag.adb (Analyze_Pragma): Simplify code for pragma
+ Priority.
+
+2020-12-15 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch7.adb (Reset_Scopes_To_Block_Elab_Proc): Do not crash on
+ a block with no Identifier. Code cleanups.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Reuse existing code for
+ attribute Value when analyzing attributes Wide_Value and
+ Wide_Wide_Value.
+
+2020-12-15 Pascal Obry <obry@adacore.com>
+
+ * libgnat/g-diopit.adb (Find): Fix possible infinite recursion
+ in Find iterator.
+ * libgnat/g-diopit.ads (Find): Update comments accordingly.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Callable and Terminated attributes; refactor calls to Set_Etype
+ occurring in both THEN and ELSE branches of an IF statement for
+ attribute Storage_Size.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Wide_Wide_Width, Wide_Width and Width attributes.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Pred and Succ attributes.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Size, Object_Size and Value_Size attributes.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Consistently call
+ Check_Fixed_Point_Type before checking the number of attribute
+ expressions (like it is done for floating point types); reuse
+ Check_Fixed_Point_Type_0.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_disp.adb (Make_Tags): Remove call to UI_To_Int.
+ * sem_attr.adb (Check_Array_Type): Likewise; also, refine type
+ of a local variable.
+ (Analyze_Attribute): Likewise.
+ (Get_Enclosing_Object): Likewise.
+ * sem_util.adb (Get_Enum_Lit_From_Pos): Likewise.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ First_Bit/Last_Bit and Position attributes.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Machine_Radix and Mantissa attributes.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Machine_Overflows and Machine_Rounds attributes.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Large, Small, Safe_Large and Safe_Small attributes.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Epsilon, Model_Epsilon, Model_Small, Safe_First and Safe_Las
+ attributes.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Emax, Machine_Emax, Machine_Emin, Machine_Mantissa, Model_Emin,
+ Model_Mantissa and Safe_Emax attributes.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Denorm and Signed_Zeros attributes.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Adjacent, Copy_Sign and Remainder attributes.
+ (Check_Floating_Point_Type_2): Fix style in comment.
+
+2020-12-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Compose, Leading_Part and Scaling attributes.
+
+2020-12-14 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Resolve second parameter of
+ attribute Scaling just like it is resolved for a similar
+ attribute Compose.
+
+2020-12-14 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ First/Last, First_Bit/Last_Bit and First_Valid/Last_Valid
+ attributes.
+
+2020-12-14 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge similar code for
+ Truncation and other floating point attributes.
+
+2020-12-14 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Merge identical code for
+ Ceiling, Floor, Fraction, Machine, Machine_Rounding, Model,
+ Rounding and Unbiased_Rounding.
+
+2020-12-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-tifiio.adb: Adjust documentation.
+ (OK_Get_32): Compare the object size of the base type.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise.
+ * libgnat/a-tifiio__128.adb: Adjust documentation.
+ (OK_Get_32): Compare the object size of the base type.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise.
+ (OK_Get_128): Likewise.
+ (OK_Put_128): Likewise.
+ * libgnat/a-wtfiio.adb (OK_Get_32): Likewise.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise
+ * libgnat/a-wtfiio__128.adb (OK_Get_32): Likewise.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise.
+ (OK_Get_128): Likewise.
+ (OK_Put_128): Likewise.
+ * libgnat/a-ztfiio.adb (OK_Get_32): Likewise.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise
+ * libgnat/a-ztfiio__128.adb (OK_Get_32): Likewise.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise.
+ (OK_Get_128): Likewise.
+ (OK_Put_128): Likewise.
+
+2020-12-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-tifiio.adb (Get): Replace Current_Input with Current_In.
+ * libgnat/a-tifiio__128.adb: (Get): Likewise.
+ * libgnat/a-wtcoio.adb (Get): Likewise.
+ (Put): Replace Current_Output with Current_Out.
+ * libgnat/a-wtdeio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-wtdeio__128.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-wtenio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-wtfiio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-wtfiio__128.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-wtflio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-wtinio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-wtinio__128.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-wtmoio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-wtmoio__128.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztcoio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztdeio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztdeio__128.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztenio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztfiio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztfiio__128.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztflio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztinio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztinio__128.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztmoio.adb (Get): Likewise.
+ (Put): Likewise.
+ * libgnat/a-ztmoio__128.adb (Get): Likewise.
+ (Put): Likewise.
+
+2020-12-14 Justin Squirek <squirek@adacore.com>
+
+ * sem_util.adb, sem_util.ads (In_Generic_Formal_Package):
+ Created to identify type declarations occurring within generic
+ formal packages.
+ * sem_res.adb (Resolve_Allocator): Add condition to avoid
+ emitting an error for allocators when the type being allocated
+ is class-wide and from a generic formal package.
+
+2020-12-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-fatgen.adb (Tiny80): Add alignment clause.
+
+2020-12-14 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_util.adb (Process_Current_Value_Condition): Add assertion.
+ * libgnat/s-fatgen.adb (Scaling): Add annotation.
+
+2020-12-14 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_eval.adb (Fold_Shift): Compute values using the base type.
+
+2020-12-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-fatgen.adb: Add with clause for Interfaces and use
+ type clause for Interfaces.Unsigned_64.
+ (Small): Comment out.
+ (Tiny): Likewise.
+ (Tiny16): New integer constant.
+ (Tiny32): Likewise.
+ (Tiny64): Likewise.
+ (Tiny80): New integer array constant.
+ (Pred): Declare a local overlay for Tiny.
+ (Succ): Likewise.
+
+2020-12-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Fix again packed
+ array type in complex cases where array is Volatile.
+ * exp_util.adb (Remove_Side_Effects): Do not force a renaming to
+ be handled by the back-end.
+
+2020-12-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-fatgen.adb: Remove use clause for
+ System.Unsigned_Types.
+ (Scaling): Add renaming of System.Unsigned_Types and use type
+ clause for Long_Long_Unsigned.
+
+2020-12-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-fatgen.ads (Compose): Add pragma Inline.
+ (Copy_Sign): Likewise.
+ (Exponent): Likewise.
+ (Fraction): Likewise.
+ * libgnat/s-fatgen.adb: Remove with clause for System, add
+ with and use clauses for System.Unsigned_Types.
+ Add pragma Warnings (Off) for non-static constants.
+ Remove precomputed tables of powers of radix and add a few
+ constants describing the floating-point format.
+ (Gradual_Scaling): Delete.
+ (Copy_Sign): Reimplement directly.
+ (Decompose): Likewise.
+ (Scaling): Likewise.
+ (Pred): Speed up.
+ (Succ): Likewise.
+ (Truncation): Tidy up.
+ (Valid): Move constants to library level.
+
+2020-12-14 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_eval.adb (CV_Cache): Remove initialization at elaboration.
+
+2020-12-14 Gary Dismukes <dismukes@adacore.com>
+
+ * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
+ Correct documentation of the -gnatw.K switch to say that it
+ disables rather than activates the warning.
+ * gnat_ugn.texi: Regenerate.
+
+2020-12-14 Doug Rupp <rupp@adacore.com>
+
+ * tracebak.c: Add a section for ARM Linux.
+
+2020-12-14 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * par-ch3.adb (P_Discriminant_Part_Opt): Parse aspects, update
+ documentation.
+ * par-ch6.adb (P_Return_Statement): Likewise.
+ * par-ch9.adb (P_Entry_Index_Specification): Likewise.
+
+2020-12-14 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Move
+ generation of the call for DIC check past the optional
+ generation of calls to controlled Initialize procedures.
+ * exp_ch3.adb
+ (Build_Array_Init_Proc.Init_One_Dimension.Possible_DIC_Call):
+ Suppress generation of a DIC call when the array component type
+ is controlled. The call will now be generated later inside the
+ array's DI (Deep_Initialize) procedure.
+ * exp_ch7.adb
+ (Make_Deep_Array_Body.Build_Initialize_Statements): Generate a
+ DIC call (when needed by the array component type) after any
+ call to the component type's controlled Initialize procedure, or
+ generate the DIC call by itself if there's no Initialize to
+ call.
+ * sem_aggr.adb (Resolve_Record_Aggregate.Add_Association):
+ Simplify condition to only test Is_Box_Init_By_Default (previous
+ condition was overkill, as well as incorrect in some cases).
+ * sem_elab.adb (Active_Scenarios.Output_Call): For
+ Default_Initial_Condition, suppress call to
+ Output_Verification_Call when the subprogram is a partial DIC
+ procedure.
+
+2020-12-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Round>:
+ Adjust commentary and set the Rounded_Result flag on the type
+ conversion node when the node is needed.
+ * exp_ch4.adb (Expand_N_Type_Conversion): Minor tweak.
+ (Fixup_Universal_Fixed_Operation): Look through the type conversion
+ only when it is to Universal_Real.
+ * exp_fixd.adb: Remove with and use clauses for Snames.
+ (Build_Divide): Remove redundant test.
+ (Expand_Convert_Float_To_Fixed): Use Rounded_Result flag on the
+ node to set the truncation parameter.
+
+2020-12-14 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Analyze_Refinement_Clause): Simplify recently
+ added code for preventing cascaded errors.
+
+2020-12-14 Bob Duff <duff@adacore.com>
+
+ * exp_ch6.adb (Is_Build_In_Place_Result_Type): Further narrow
+ the conditions under which we enable build-in-place for
+ controlled types.
+
+2020-12-14 Yannick Moy <moy@adacore.com>
+
+ * sem_warn.adb (Output_Non_Modified_In_Out_Warnings): Use right
+ warning control character 'k' in both comment and call to
+ Errout_Msg_N.
+
+2020-12-14 Yannick Moy <moy@adacore.com>
+
+ * sem_prag.adb (Analyze_Refined_State_In_Decl_Part): Refine the
+ error message for missing Part_Of on constituent. Avoid
+ cascading error.
+
+2020-12-14 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Analyze_Depends_In_Decl_Part): Replace early
+ returns with goto Leave.
+ (Collect_Subprogram_Inputs_Outputs): Fix style in comment.
+
+2020-12-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-fatgen.ads (Valid): Add again pragma Inline.
+ * libgnat/s-fatgen.adb (Valid): Improve commentary, tidy up left
+ and right, and remove superfluous trick for denormalized numbers.
+
+2020-12-14 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Find_Role): Constant object of
+ access-to-constant and access-to-subprogram types are not
+ writable.
+ (Collect_Subprogram_Inputs_Outputs): In-parameters of
+ access-to-variable type can act as outputs of the Depends
+ contracts.
+
+2020-12-14 Piotr Trojanek <trojanek@adacore.com>
+
+ * sa_messages.ads: Reference Subprogram_Variant in the comment
+ for Assertion_Check.
+ * sem_prag.adb (Analyze_Pragma): Add Subprogram_Variant as an
+ ID_ASSERTION_KIND; move Default_Initial_Condition as an
+ RM_ASSERTION_KIND.
+
+2020-12-14 Yannick Moy <moy@adacore.com>
+
+ * inline.adb (Cannot_Inline): Add No_Info parameter to disable
+ info message.
+ * inline.ads (Cannot_Inline): When No_Info is set to True, do
+ not issue info message in GNATprove mode, but still mark the
+ subprogram as not always inlined.
+ * sem_res.adb (Resolve_Call): Always call Cannot_Inline inside
+ an assertion expression.
+
+2020-12-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-imguti.ads (Set_Decimal_Digits): Adjust documentation.
+
+2020-12-10 Ed Schonberg <schonberg@adacore.com>
+
+ PR ada/98230
+ * exp_attr.adb (Expand_N_Attribute_Reference, case Mod): Use base
+ type of argument to obtain static bound and required size.
+
+2020-12-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/Make-lang.in: Remove ^L characters.
+ * gcc-interface/decl.c (create_concat_name): Add cast.
+
+2020-12-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (maybe_make_gnu_thunk): Return false if the
+ target is local and thunk and target do not have the same context.
+
+2020-12-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (lvalue_for_aggregate_p): Also return true
+ for return statements.
+ * gcc-interface/utils.c (gnat_write_global_declarations): Use the
+ maximum index for the dummy object to avoid a name collision.
+
+2020-12-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <Fixed_Point_Type>: Put
+ back the "else" unduly removed.
+
+2020-12-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (Call_to_gnu): Also create a temporary for
+ the return value if the LHS is a bit-field and the return type is
+ a type padding a self-referential type.
+ (gnat_to_gnu): Do not remove the padding on the result if it is too
+ small with regard to the natural padding size.
+
+2020-12-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/utils.c (convert) <INTEGER_TYPE>: Call fold_convert
+ in the cases where convert_to_integer is not called.
+ <BOOLEAN_TYPE>: Call fold_convert instead of convert_to_integer.
+
+2020-12-07 Matthias Klose <doko@ubuntu.com>
+
+ PR ada/97504
+ * Makefile.rtl (LIBGNAT_TARGET_PAIRS) <mips*-*-linux*>: Use wraplf
+ version of Aux_Long_Long_Float.
+
+2020-11-30 Pierre-Marie de Rodat <derodat@adacore.com>
+
+ * libgnat/s-trasym.ads: Update the list of supported platforms.
+
+2020-11-30 Arnaud Charlet <charlet@adacore.com>
+
+ * gcc-interface/Makefile.in, gcc-interface/trans.c: Remove ^L
+ characters.
+
+2020-11-30 Arnaud Charlet <charlet@adacore.com>
+
+ * gcc-interface/Makefile.in (GNATLIBFLAGS): Enable checks by
+ default.
+ * libgnat/s-bitfie.ads: Suppress alignment checks.
+ * libgnat/s-bituti.adb: Minor reformatting.
+ * libgnat/s-secsta.adb (SS_Allocate): Support Size = 0.
+
+2020-11-30 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch3.adb (Replace_Discr_Ref): Removed, no longer needed.
+
+2020-11-30 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch5.adb (Process_Statements): Replace low-level membership
+ test with a high-level wrapper.
+
+2020-11-30 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch5.adb (Set_Assignment_Type): Combine calls to Ekind
+ using membership test.
+ (Should_Transform_BIP_Assignment): Replace assignment to a
+ "Result" variable with simple return statements; avoid repeated
+ calls to Unqual_Conv by declaring a local constant.
+
+2020-11-30 Piotr Trojanek <trojanek@adacore.com>
+
+ * lib-xref.adb (Generate_Reference): Fix reference to
+ Analyze_Assignment.
+ * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Reuse existing
+ utility function.
+
+2020-11-30 Eric Botcazou <ebotcazou@adacore.com>
+
+ * contracts.adb (Check_Type_Or_Object_External_Properties): Make
+ sure to exclude all return objects from the SPARK legality rule
+ on effectively volatile variables.
+ * exp_ch6.adb (Expand_N_Extended_Return_Statement): Use the fast
+ track only when the declaration of the return object can be
+ dropped.
+
+2020-11-30 Gary Dismukes <dismukes@adacore.com>
+
+ * einfo.ads (Is_Partial_DIC_Procedure): New function.
+ (Partial_DIC_Procedure): New procedure.
+ * einfo.adb (Is_Partial_DIC_Procedure): New function to return
+ whether a subprogram is a partial Default_Initial_Condition
+ procedure by checking the name (to avoid adding a new field).
+ (DIC_Procedure): Add a test that excludes partial DIC procedures
+ from being returned.
+ (Partial_DIC_Procedure): New procedure to return the partial DIC
+ procedure of a type, if it has one (otherwise returns Empty).
+ (Set_DIC_Procedure): Remove check for duplicate DIC procedures.
+ * exp_aggr.adb (Gen_Assign): Generate a call to the type's DIC
+ procedure in the case where an array component is default
+ initialized (due to an association with a box).
+ (Build_Record_Aggr_Code): For an extension aggregate, generate a
+ call to the ancestor type's DIC procedure (if any) when the
+ ancestor part is a subtype mark. For a record component
+ association that was specified with a box (tested for by
+ checking the new flag Was_Default_Init_Box_Association),
+ generate a call to the component type's DIC procedure (if it has
+ one).
+ * exp_ch4.adb (Expand_N_Allocator): When the allocated object is
+ default initialized and the designated type has a DIC aspect,
+ generate a call to the DIC procedure.
+ * exp_util.ads (Build_DIC_Call): Change the formal Obj_Id to
+ name Obj_Name, and change its type from Entity_Id to Node_Id
+ (and update comment).
+ (Build_DIC_Procedure_Body): Add formal Partial_DIC, remove
+ formal For_Freeze, and update comment accordingly.
+ (Build_DIC_Procedure_Declaration): Add formal Partial_DIC and
+ update comment.
+ * exp_util.adb
+ (Build_DIC_Call): Revised to use its Obj_Name (formerly Obj_Id)
+ formal directly rather than calling New_Occurrence_Of on it, to
+ allow arbitrary names to be passed rather than being limited to
+ Entity_Ids.
+ (Build_DIC_Procedure_Body): Call Add_Parent_DICs to generate
+ checks for DICs associated with any parent types, implementing
+ the required "additive" semantics for DICs. When building a DIC
+ procedure body for a partial view (when Partial_DIC is True),
+ call Add_Own_DIC when the type has its own DIC. In the case of
+ "full" DIC procedures, a call is generated to any partial DIC
+ procedure of the type (unless the procedure has a null body),
+ along with checks for any DICs inherited by the full view.
+ (Build_DIC_Procedure_Declaration): Add handling for partial DIC
+ procedures. For the suffix of a regular DIC procedure's name,
+ use "DIC" (instead of "Default_Initial_Condition"), and for the
+ suffix of a partial DIC procedure's name, use "Partial_DIC".
+ (Add_DIC_Check): Add the DIC pragma to the list of seen pragmas
+ (Pragmas_Seen).
+ (Add_Inherited_Tagged_DIC): Remove the formals Par_Typ,
+ Deriv_Typ, and Obj_Id, and add formal Expr, which denotes DIC's
+ expression. Remove the call to Replace_References (which is now
+ done in Add_Inherited_DICs).
+ (Add_Inherited_DICs): New procedure to locate a DIC pragma
+ associated with a parent type, replace its references
+ appropriately (such as any current instance references), and add
+ a check for the DIC.
+ (Add_Own_DIC): Add an Obj_Id formal to allow caller to pass the
+ _init formal of the generated DIC procedure.
+ (Add_Parent_DICs): New procedure to traverse a type's parents,
+ looking for DICs associated with those and calling
+ Add_Inherited_DICs to apply the appropriate DIC checks.
+ (Is_Verifiable_DIC_Pragma): Treat pragmas that have an Empty
+ first argument the same as a pragma without any arguments
+ (returning False for that case).
+ * exp_ch3.adb (Init_One_Dimension): Generate calls to the
+ component's DIC procedure when needed.
+ (Possible_DIC_Call): New function nested in Init_One_Dimension
+ to build a call to the array component type's DIC-checking
+ function when appropriate.
+ (Build_Array_Init_Proc): The presence of a DIC on the component
+ type is an additional condition for generating an init proc for
+ an array type.
+ (Build_Init_Statements): When the record component's type has a
+ DIC, and the component declaration does not have an
+ initialization expression, generate a call to the component
+ type's DIC procedure.
+ (Expand_N_Object_Declaration): Modify the call to Build_DIC_Call
+ to pass a new occurrence of the object's defining id rather than
+ the id itself.
+ (Freeze_Type): Only build a type's DIC procedure (if it has one)
+ for types that are not interfaces.
+ * exp_spark.adb (Expand_SPARK_N_Freeze_Type): Remove From_Freeze
+ actual and add a ??? comment.
+ (Expand_SPARK_N_Object_Declaration): Modify call to
+ Build_DIC_Call to pass a new occurrence of the object id rather
+ than the object id itself.
+ * sem_aggr.adb (Resolve_Record_Aggregate): Declare local flag
+ Is_Box_Init_By_Default and set it in cases where the component
+ association has a box and the component is being initialized by
+ default (as opposed to initialized by an initialization
+ expression associated with the component's declaration).
+ (Add_Association): If the association has a box for a component
+ initialized by default, the flag
+ Was_Default_Init_Box_Association is set on the new component
+ association (for later testing during expansion).
+ (Get_Value): Reset Is_Box_Init_By_Default to False.
+ * sem_ch3.adb (Build_Assertion_Bodies_For_Type): Rearrange code
+ to build DIC procedure bodies for a (noninterface) type that
+ Has_Own_DIC (for partial type views) or Has_DIC (for full type
+ views) as appropriate.
+ * sem_ch13.adb (Analyze_Aspect_Specifications,
+ Aspect_Default_Initial_Condition): Add an extra argument to the
+ DIC pragma to denote the type associated with the pragma (for
+ use in Build_DIC_Procedure_Body).
+ * sem_prag.adb (Analyze_Pragma): Allow two arguments for pragma
+ Default_Initial_Condition. If not already present, add an extra
+ argument denoting the type that the pragma is associated with.
+ * sem_util.adb (Propagate_DIC_Attributes): Retrieve any partial
+ DIC procedure associated with the type and add it to the type's
+ list of subprograms (Subprograms_For_Type).
+ * sinfo.ads (Was_Default_Init_Box_Association): New flag on
+ N_Component_Association nodes. Add subprograms to get and set
+ flag, as well as updating the documentation.
+ * sinfo.adb (Was_Default_Init_Box_Association): New function to
+ retrieve the corresponding flag (Flag14).
+ (Set_Was_Default_Init_Box_Association): New procedure to set the
+ corresponding flag (Flag14).
+
+2020-11-30 Arnaud Charlet <charlet@adacore.com>
+
+ * par-ch6.adb (P_Formal_Part): Remove extra call to Scan.
+ * par-tchk.adb: Minor reformatting.
+
+2020-11-30 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-nbnbre.adb (Float_Conversions): Instantiate Conv
+ package only once in the body.
+ (Fixed_Conversions.Float_Aux): New instance.
+ (Fixed_Conversions.Conv_I): Likewise.
+ (Fixed_Conversions.Conv_U): Likewise.
+ (Fixed_Conversions.LLLI): New subtype.
+ (Fixed_Conversions.LLLU): Likewise.
+ (Fixed_Conversions.Too_Large): New constant.
+ (Fixed_Conversions.To_Big_Real): Reimplement.
+ (Fixed_Conversions.From_Big_Real): Likewise.
+
+2020-11-30 Bob Duff <duff@adacore.com>
+
+ * exp_ch3.adb (Expand_N_Object_Declaration): Avoid crash in case
+ of conditional expression.
+
+2020-11-30 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_attributes.rst (Pool_Address):
+ Fix pasto.
+ (Small_Denominator): New entry.
+ (Small_Numerator): Likewise.
+ * doc/gnat_rm/implementation_defined_characteristics.rst (3.5.9):
+ Relax conditions on 128-bit smalls and integer-only implementation.
+ * gnat_rm.texi: Regenerate.
+ * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Fore>:
+ Relax conditions on integer implementation for ordinary fixed-point
+ types and pass a third parameter to the routine.
+ <Attribute_Small_Denominator>: Raise Program_Error.
+ <Attribute_Small_Numerator>: Likewise.
+ * exp_fixd.adb (Expand_Convert_Fixed_To_Fixed): Use a scaled divide
+ if the numerator and denominator of the small ratio are sufficiently
+ small integers.
+ (Expand_Convert_Fixed_To_Integer): Use a scaled divide if numerator
+ and denominator of the small value are sufficiently small integers.
+ (Expand_Convert_Integer_To_Fixed): Likewise.
+ * exp_imgv.adb (Expand_Image_Attribute): Relax the conditions on the
+ integer implementation for ordinary fixed-point types.
+ (Expand_Value_Attribute): Likewise.
+ * freeze.adb (Freeze_Fixed_Point_Type): Relax conditions on 128-bit
+ smalls.
+ * sem_attr.adb (Analyze_Attribute) <Attribute_Small_Denominator>:
+ Check no arguments, fixed-point and set type to Universal_Integer.
+ <Attribute_Small_Numerator>: Likewise.
+ (Eval_Attribute) <Attribute_Small_Denominator>: Fold statically.
+ <Attribute_Small_Numerator>: Likewise.
+ * snames.ads-tmpl (Name_Small_Denominator): New attribute name.
+ (Name_Small_Numerator): Likewise.
+ (Attribute_Id): Add Attribute_Small_{Denominator,Numerator}.
+ * libgnat/a-tifiio.adb (Exact): Delete.
+ (Need_64): Likewise.
+ (OK_Get_32): New boolean constant.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise.
+ (E): Adjust.
+ (Get procedures): Likewise.
+ (Put procedures): Likewise.
+ * libgnat/a-tifiio__128.adb (Exact): Delete.
+ (Need_64): Likewise.
+ (Need_128): Likewise.
+ (OK_Get_32): New boolean constant.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise.
+ (OK_Get_128): Likewise.
+ (OK_Put_128): Likewise.
+ (E): Adjust.
+ (Get procedures): Likewise.
+ (Put procedures): Likewise.
+ * libgnat/a-wtfiio.adb (Exact): Delete.
+ (Need_64): Likewise.
+ (OK_Get_32): New boolean constant.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise.
+ (E): Adjust.
+ (Get procedures): Likewise.
+ (Put procedures): Likewise.
+ * libgnat/a-wtfiio__128.adb (Exact): Delete.
+ (Need_64): Likewise.
+ (Need_128): Likewise.
+ (OK_Get_32): New boolean constant.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise.
+ (OK_Get_128): Likewise.
+ (OK_Put_128): Likewise.
+ (E): Adjust.
+ (Get procedures): Likewise.
+ (Put procedures): Likewise.
+ * libgnat/a-ztfiio.adb (Exact): Delete.
+ (Need_64): Likewise.
+ (OK_Get_32): New boolean constant.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise.
+ (E): Adjust.
+ (Get procedures): Likewise.
+ (Put procedures): Likewise.
+ * libgnat/a-ztfiio__128.adb (Exact): Delete.
+ (Need_64): Likewise.
+ (Need_128): Likewise.
+ (OK_Get_32): New boolean constant.
+ (OK_Put_32): Likewise.
+ (OK_Get_64): Likewise.
+ (OK_Put_64): Likewise.
+ (OK_Get_128): Likewise.
+ (OK_Put_128): Likewise.
+ (E): Adjust.
+ (Get procedures): Likewise.
+ (Put procedures): Likewise.
+ * libgnat/s-fore_f.ads (Fore_Fixed): Adjust signature.
+ * libgnat/s-fore_f.adb (Fore_Fixed): Reimplement.
+ * libgnat/s-fofi32.ads (Fore_Fixed32): Adjust signature.
+ * libgnat/s-fofi64.ads (Fore_Fixed64): Likewise.
+ * libgnat/s-fofi128.ads (Fore_Fixed128): Likewise.
+ * libgnat/s-imagef.ads: Adjust description.
+ * libgnat/s-imagef.adb (Maxdigs): Move around.
+ (Set_Image_Integer): Remove assertion.
+ * libgnat/s-valuef.ads: Adjust description.
+ * libgnat/s-valuef.adb (Integer_To_Fixed): Minor tweak.
+
+2020-11-30 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
+ Describe -gnateb switch.
+ * doc/gnat_ugn/the_gnat_compilation_model.rst: Mention -gnateb
+ switch in configuration pragma files section.
+ * gnat_ugn.texi: Regenerate.
+ * lib-writ.adb (Write_ALI): Strip directories from configuration
+ files path if needed.
+ * opt.ads: Declare Config_Files_Store_Basename option.
+ * par.adb (Par): Save configuration file checksum.
+ * switch-c.adb (Scan_Front_End_Switches): Set
+ Config_Files_Store_Basename true if -gnateb is present.
+
+2020-11-30 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_dist.adb (RCI_Cache): Initialize.
+
+2020-11-30 Arnaud Charlet <charlet@adacore.com>
+
+ * terminals.c (allocate_pty_desc): Copy one less byte since the
+ last byte will always be set to 0.
+
+2020-11-30 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_ugn/building_executable_programs_with_gnat.rst (-xdr):
+ Document that XDR is not supported for 128-bit integer types.
+ * gnat_ugn.texi: Regenerate.
+ * exp_strm.adb (Build_Elementary_Input_Call): Deal with types
+ larger than Long_Long_Integer.
+ (Build_Elementary_Write_Call): Likewise.
+ * rtsfind.ads (RE_Id): Add RE_I_LLL{I,U] and RE_W_LLL{I,U}.
+ (RE_Unit_Table): Add entries for them.
+ * libgnat/s-stratt.ads (I_LLLI): New inline function.
+ (I_LLLU): Likewise.
+ (W_LLLI): New inline procedure.
+ (W_LLLU): Likewise.
+ * libgnat/s-stratt.adb (S_LLLI): New subtype of SEA.
+ (S_LLLU): Likewise.
+ (From_LLLI): New instance of Unchecked_Conversion.
+ (From_LLLU): Likewise.
+ (To_LLLI): Likewise.
+ (To_LLLU): Likewise.
+ (I_LLLI): Implement.
+ (I_LLLU): Likewise.
+ (W_LLLI): Likewise.
+ (W_LLLU): Likewise.
+
+2020-11-30 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch5.adb (Expand_Iterator_Loop_Over_Container): Check the
+ signature of the private operation Get_Element_Access to prevent
+ accidental use of a user-defined homonym subprogram.
+
+2020-11-30 Yannick Moy <moy@adacore.com>
+
+ * spark_xrefs.ads: Add comment for Heap that it may remain
+ Empty.
+
+2020-11-30 Pascal Obry <obry@adacore.com>
+
+ * libgnat/g-sercom__linux.adb (Set): Fix control flags of the
+ serial port setting.
+
+2020-11-30 Pascal Obry <obry@adacore.com>
+
+ * libgnat/g-sercom__linux.adb: Minor style fixes.
+
+2020-11-30 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_util.adb (Get_Current_Value_Condition): Don't use current
+ value tracking in GNATprove mode.
+ * sem_res.adb (Resolve_Comparison_Op): Remove incomplete
+ special-casing for folding in GNATprove mode.
+
+2020-11-30 Bob Duff <duff@adacore.com>
+
+ * errout.adb (Error_Msg_NEL): Do not call Set_Posted if errors
+ are being ignored.
+ (Error_Msg): Change Errors_Must_Be_Ignored to use the getter.
+ * sem_ch8.adb (Find_Direct_Name): Do not skip all the error
+ checks when ignoring errors, but instead do not add an entry to
+ the Urefs table if errors are being ignored.
+ * exp_ch5.adb: Minor comment fix.
+
+2020-11-30 Yannick Moy <moy@adacore.com>
+
+ * sem_aggr.adb (Resolve_Array_Aggregate): Improve error message.
+
+2020-11-30 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-valuef.adb (Integer_To_Fixed): Do not modify numerator
+ or denominator in order to reduce the exponent.
+
+2020-11-30 Arnaud Charlet <charlet@adacore.com>
+
+ * ali-util.adb (Get_File_Checksum): Remove dead code.
+ * exp_ch4.adb (Expand_Boolean_Operator, Expand_N_Op_Not,
+ Make_Boolean_Array_Op): Take Transform_Function_Array into
+ account.
+ * exp_ch6.adb (Expand_Call_Helper): Update comment. Code
+ cleanup.
+ * exp_util.adb (Build_Procedure_Form): Use new predefined name
+ Name_UP_RESULT.
+ * snames.ads-tmpl (Name_UP_RESULT): New predefined name. Code
+ cleanup: remove unused names from the project parser, moved to
+ gprbuild sources.
+ * xsnamest.adb: Add support for uppercase names.
+
+2020-11-30 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_util.adb (Enter_Name): When an inherited operation for a
+ local derived type is hidden by an explicit declaration of a
+ non-overloadable entity in the same scope, make the inherited
+ operation non-visible to prevent its accidental use elsewhere.
+
+2020-11-29 John David Anglin <danglin@gcc.gnu.org>
+
+ PR ada/97504
+ * Makefile.rtl (LIBGNAT_TARGET_PAIRS) <hppa*-*-hpux*>: Use wraplf
+ version of Aux_Long_Long_Float.
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-valuef.adb (Integer_To_Fixed): Take into account the
+ extra digit when scaling up the input.
+ * libgnat/s-valuer.adb (Scan_Decimal_Digits): Restrict previous
+ change to fixed-point types.
+ (Scan_Integral_Digits): Likewise.
+
+2020-11-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_res.adb (Parent_Is_Boolean): Simplify.
+ (Resolve_Op_Not): Reduce scope of a local variable.
+
+2020-11-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * cstand.adb: Simplify with Append_New_Elmt.
+ * sem_util.adb: Likewise.
+
+2020-11-27 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_eval.adb (Fold_Shift): Fix evaluation of Shift_Right on
+ negative values.
+
+2020-11-27 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch6.adb (Expand_Call): Properly split
+ Transform_Function_Array and Modify_Tree_For_C.
+
+2020-11-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_eval.ads (Compile_Time_Compare): Restore parameter Diff to
+ be of an access type.
+ * sem_eval.adb (Compile_Time_Compare): Adapt body and callers.
+ * sem_attr.adb (Eval_Attribute): Adapt callers.
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-valuer.adb (Scan_Decimal_Digits): Round Extra.
+ (Scan_Integral_Digits): Likewise.
+
+2020-11-27 Yannick Moy <moy@adacore.com>
+
+ * checks.adb (Selected_Range_Checks): Adapt the condition for
+ applying range checks so that it is not done inside generics.
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_fixd.adb (Build_Double_Divide): Only use a 128-bit
+ division if one of the operands is larger than 64 bits.
+ (Build_Double_Divide_Code): Likewise.
+ (Build_Scaled_Divide): Likewise.
+ (Build_Scaled_Divide_Code): Likewise.
+
+2020-11-27 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-os_lib.adb (To_GM_Time): Return valid and consistent
+ values for Invalid_Time.
+
+2020-11-27 Steve Baird <baird@adacore.com>
+
+ * snames.ads-tmpl: Define new Name_Stable_Properties Name_Id
+ value.
+ * aspects.ads, aspects.adb: Add new Aspect_Stable_Properties
+ enumeration literal to Aspect_Id type. Add Class_Present
+ parameter to Find_Aspect and related
+ functions (Find_Value_Of_Aspect and Has_Aspect).
+ * sem_util.adb (Has_Nontrivial_Precondition): Fix
+ previously-latent bug uncovered by adding Class_Present
+ parameter to Aspect.Find_Aspect. The code was wrong before, but
+ with the change the bug was more likely to make a user-visible
+ difference.
+ * sem_ch6.adb (Analyze_Operator_Symbol): If a string literal
+ like "abs" or "-" occurs in a Stable_Properties aspect
+ specification, then it is to be interpreted as an operator
+ symbol and not as a string literal.
+ * sem_ch13.ads: Export new Parse_Aspect_Stable_Properties
+ function, analogous to the existing Parse_Aspect_Aggregate
+ exported procedure.
+ * sem_ch13.adb: (Parse_Aspect_Stable_Properties): New function;
+ analogous to existing Parse_Aspect_Aggregate.
+ (Validate_Aspect_Stable_Properties): New procedure; analogous to
+ existing Validate_Aspect_Aggregate. Called from the same case
+ statement (casing on an Aspect_Id value) where
+ Validate_Aspect_Aggregate is called.
+ (Resolve_Aspect_Stable_Properties): New procedure; analogous to
+ existing Resolve_Aspect_Aggregate. Called from the same two case
+ statements (each casing on an Aspect_Id value) where
+ Resolve_Aspect_Aggregate is called.
+ (Analyze_Aspect_Specifications): Set Has_Delayed_Aspects and
+ Is_Delayed_Aspect attributes for Aspect_Stable_Properties aspect
+ specifications.
+ (Check_Aspect_At_End_Of_Declarations): The syntactic
+ "expression" for a Stable_Properties aspect specification is not
+ semantically an expression; it doesn't have a type. Thus, force
+ T to be empty in this case.
+ * contracts.adb (Expand_Subprogram_Contract): Add call to new
+ local procedure,
+ Expand_Subprogram_Contract.Add_Stable_Property_Contracts, which
+ generates Postcondition pragmas corresponding to stable property
+ checks.
+
+2020-11-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_pragmas.rst:
+ (Assertion_Policy): Move "Default_Initial_Condition" from
+ ID_ASSERTION_KIND to RM_ASSERTION_KIND section.
+ * gnat_rm.texi: Regenerate.
+
+2020-11-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_pragmas.rst
+ (Assertion_Policy): Add "Default_Initial_Condition",
+ "Initial_Condition" and "Subprogram_Variant".
+ * gnat_rm.texi: Regenerate.
+
+2020-11-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Is_Valid_Assertion_Kind): Return False on
+ "Assertion_Policy"
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * make.adb (GNAT_Flag): Change to "-gnatg".
+ (Compile): Adjust comments accordingly.
+
+2020-11-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch4.adb (Rewrite_Comparison): Add assertion to confirm
+ that evaluation folds comparisons with static operands; when
+ folding comparison with non-static operands, the resulting
+ literal is non-static.
+ * sem_eval.adb (Eval_Relational_Op): Refactor nested IF
+ statement for the special case in the THEN branch; move code for
+ the "general case" out of the ELSE branch.
+ * sem_res.adb (Resolve_Comparison_Op): Only apply a dubious
+ special-case for GNATprove in the GNATprove_Mode.
+
+2020-11-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_eval.ads (Compile_Time_Compare): Change parameter Diff
+ from access to mode out.
+ * sem_eval.adb (Compile_Time_Compare): Adapt body and callers.
+ * sem_attr.adb (Eval_Attribute): Adapt callers.
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Op_Multiply): Move down block calling
+ Narrow_Large_Operation if the type is Universal_Integer.
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-nbnbre.adb: Remove clauses for System.Img_Real and
+ add them for System.Unsigned_Types.
+ (Float_Conversions.To_Big_Real): Reimplement.
+ (Float_Conversions.From_Big_Real): Likewise.
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.ads (Determine_Range_To_Discrete): New procedure.
+ * checks.adb (Apply_Scalar_Range_Check): Call it to determine
+ a range for the expression when the target type is discrete.
+ And also apply the tests for discrete types to fixed-point
+ types when they are treated as integers.
+ (Apply_Type_Conversion_Checks): Apply checks to conversions
+ involving fixed-point types when they are treated as integers.
+ (Determine_Range) <N_Type_Conversion>: Factor out code into...
+ (Determine_Range_To_Discrete): ...this new procedure and add
+ support for fixed-point types when they are treated as integers.
+ * einfo.ads (Type_High_Bound): Remove obsolete sentence.
+ (Type_Low_Bound): Likewise.
+ * exp_ch4.adb (Discrete_Range_Check): Remove obsolete code.
+ (Real_Range_Check): Likewise.
+ (Expand_N_Type_Conversion): In case of a no-op conversion, clear
+ the Do_Range_Check flag on the operand before substituting it.
+ Remove calls to Real_Range_Check and Discrete_Range_Check that
+ are not guarded by the Do_Range_Check flag, and an assertion.
+ * sem_res.adb (Resolve_Type_Conversion): Always apply range
+ checks in GNATprove mode; in normal mode, use the updated type
+ of the operand in the test against Universal_Fixed. Remove
+ obsolete code setting the Do_Range_Check flag at the end.
+
+2020-11-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma): Change "Ref Manual" to RM;
+ replace uses of an unnecessary "Ok" variable with RETURN
+ statements; replace nested IF with ELSIF.
+
+2020-11-27 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnarl/s-tasren.adb (Local_Complete_Rendezvous): Always call
+ Defer_Abort.
+ * libgnat/a-except.adb: Abort does not need to be deferred.
+ * libgnarl/s-tpobop.adb (Exceptional_Complete_Entry_Body): Abort
+ never needs to be undeferred here.
+ * exp_ch11.adb (Expand_Exception_Handlers): Remove difference
+ between ZCX and SJLJ.
+ * exp_ch9.adb (Expand_N_Asynchronous_Select): Remove different
+ handling for sjlj.
+ * exp_sel.ads, exp_sel.adb (Build_Abort_Block,
+ Build_Abort_Block_Handler): Ditto.
+
+2020-11-27 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma): declare new Check_No_Return
+ function and call it.
+
+2020-11-27 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch12.adb (Instantiate_Object): Consistently use
+ New_Copy_Tree instead of New_Copy.
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_fixd.adb (Build_Conversion): Adjust head comment.
+ (Build_Divide): Likewise.
+ (Build_Double_Divide): Likewise.
+ (Build_Multiply): Likewise.
+ (Build_Rem): Likewise.
+ (Build_Scaled_Divide): Likewise.
+
+2020-11-27 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-genbig.ads, libgnat/s-genbig.adb (To_Bignum): New
+ variant taking an Unsigned_128.
+ * libgnat/a-nbnbin.adb (To_Big_Integer): Add support for 128
+ bits signed and unsigned types.
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-imagef.adb (Set_Image_Fixed): Pass the full value
+ of the quotient to Set_Image_Integer during the first round and
+ adjust the handling of the minus sign.
+
+2020-11-27 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nbnbre.adb ("=", "<"): Fix.
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-valuer.adb (Scan_Raw_Real): Move pragma Annotate around
+ and adjust its parameters.
+
+2020-11-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_fixd.adb (Build_Double_Divide): Use the RM size of types and
+ a more precise estimate for the size of the denominator.
+ (Build_Double_Divide_Code): Likewise.
+ (Build_Multiply): Use a more precise estimate for the size of the
+ result.
+ (Build_Scaled_Divide): Use the RM size of types and a more precise
+ estimate for the size of the numerator.
+ (Build_Scaled_Divide_Code): Likewise.
+
+2020-11-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.rtl <sparc*-sun-solaris*> (THREADSLIB): Remove.
+ (MISCLIB): Remove -lposix4.
+ <*86-*-solaris2*>: Likewise.
+ * libgnarl/s-osinte__solaris.ads (System.OS_Interface): Remove
+ -lposix4 -lthread.
+
+2020-11-26 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nbnbre.adb (To_Big_Real): Do not loose precision.
+
+2020-11-26 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch8.adb (Analyze_Object_Renaming): Check for AI12-0401.
+
+2020-11-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Likewise.
+ (GNATRTL_128BIT_OBJS): Likewise.
+ (GNATRTL_128BIT_PAIRS): Add new 128-bit variants.
+ * cstand.adb (Create_Standard): Create Standard_Integer_128.
+ * doc/gnat_rm/implementation_defined_characteristics.rst: Document
+ new limits on 64-bit platforms in entry for 3.5.9(10).
+ * gnat_rm.texi: Regenerate.
+ * exp_attr.adb: Add with and use clauses for Urealp.
+ (Expand_N_Attribute_Reference) <Attribute_Fore>: Call new routines
+ for decimal fixed-point types and common ordinary fixed-point types.
+ * exp_ch4.adb (Real_Range_Check): Extend conversion trick to all
+ ordinary fixed-point types and use Small_Integer_Type_For.
+ * exp_fixd.adb: Add with and use clauses for Ttypes.
+ (Build_Divide): Add special case for 32-bit values and deal with
+ 128-bit types.
+ (Build_Double_Divide): Deal with 128-bit types.
+ (Build_Double_Divide_Code): Likewise. Do not apply conversions
+ before calling Build_Multiply.
+ (Build_Multiply): Likewise. Add special case for 32-bit values.
+ (Build_Scaled_Divide): Deal with 128-bit types.
+ (Build_Scaled_Divide_Code): Likewise. Fix size computation. Do not
+ apply conversions before calling Build_Multiply.
+ (Do_Multiply_Fixed_Fixed): Minor tweak.
+ (Integer_Literal): Deal with 128-bit values.
+ * exp_imgv.adb (Has_Decimal_Small): Delete.
+ (Expand_Image_Attribute): Call new routines for common ordinary
+ fixed-point types.
+ (Expand_Value_Attribute): Likewise.
+ (Expand_Width_Attribute): Add new expansion for fixed-point types.
+ * freeze.adb (Freeze_Entity): Move error checks for ordinary
+ fixed-point types to...
+ (Freeze_Fixed_Point_Type): ...here. Deal with 128-bit types and
+ adjust limitations for 32-bnt and 64-bit types.
+ * rtsfind.ads (RTU_Id): Add entries for new System_Fore, System_Img,
+ and System_Val units and remove them for obsolete units.
+ (RE_Id): Add entries for Double_Divide128, Scaled_Divide128, the new
+ Fore, Image, Value routines and remove them for obsolete units.
+ (RE_Unit_Table): Likewise.
+ * sem_ch3.adb (Decimal_Fixed_Point_Type_Declaration): Deal with
+ 128-bit types.
+ * stand.ads (Standard_Entity_Type): Add Standard_Integer_128.
+ * uintp.ads (Uint_31): New deferred constant.
+ (Uint_Minus_18): Likewise.
+ (Uint_Minus_31): Likewise.
+ (Uint_Minus_76): Likewise.
+ (Uint_Minus_127): Likewise.
+ * urealp.ads (Ureal_2_31): New function.
+ (Ureal_2_63): Likewise.
+ (Ureal_2_127): Likewise.
+ (Ureal_2_M_127): Likewise.
+ (Ureal_2_10_18): Likewise.
+ (Ureal_M_2_10_18): Likewise.
+ (Ureal_9_10_36): Likewise.
+ (Ureal_M_9_10_36): Likewise.
+ (Ureal_10_76): Likewise.
+ (Ureal_M_10_76): Likewise.
+ (Ureal_10_36): Delete.
+ (Ureal_M_10_36): Likewise.
+ * urealp.adb (UR_2_10_18): New variable.
+ (UR_9_10_36): Likewise.
+ (UR_10_76): Likewise.
+ (UR_M_2_10_18): Likewise.
+ (UR_M_9_10_36): Likewise.
+ (UR_M_10_76): Likewise.
+ (UR_2_31): Likewise.
+ (UR_2_63): Likewise.
+ (UR_2_127): Likewise.
+ (UR_2_M_127): Likewise.
+ (UR_10_36): Delete.
+ (UR_M_10_36): Likewise.
+ (Initialize): Initialize them.
+ (UR_Write): Do not use awkward Ada literal style.
+ (Ureal_2_10_18): New function.
+ (Ureal_9_10_36): Likewise.
+ (Ureal_10_76): Likewise.
+ (Ureal_2_31): Likewise.
+ (Ureal_2_63): Likewise.
+ (Ureal_2_127): Likewise.
+ (Ureal_2_M_127): Likewise.
+ (Ureal_M_2_10_18): Likewise.
+ (Ureal_M_9_10_36): Likewise.
+ (Ureal_10_76): Likewise.
+ (Ureal_M_10_76): Likewise.
+ (Ureal_10_36): Delete.
+ (Ureal_M_10_36): Likewise.
+ * libgnat/a-decima__128.ads: New file.
+ * libgnat/a-tideau.ads, libgnat/a-tideau.adb: Reimplement as
+ generic unit.
+ * libgnat/a-tideio.adb: Reimplement.
+ * libgnat/a-tideio__128.adb: New file.
+ * libgnat/a-tifiau.ads, libgnat/a-tifiau.adb: New generic unit.
+ * libgnat/a-tifiio.adb: Move bulk of implementation to s-imagef
+ and reimplement.
+ * libgnat/a-tifiio__128.adb: New file.
+ * libgnat/a-tiflau.adb (Get): Minor consistency fix.
+ (Gets): Likewise.
+ * libgnat/a-wtdeau.ads, libgnat/a-wtdeau.adb: Reimplement as
+ generic unit.
+ * libgnat/a-wtdeio.adb: Reimplement.
+ * libgnat/a-wtdeio__128.adb: New file.
+ * libgnat/a-wtfiau.ads, libgnat/a-wtfiau.adb: New generic unit.
+ * libgnat/a-wtfiio.adb: Reimplement.
+ * libgnat/a-wtfiio__128.adb: New file.
+ * libgnat/a-ztdeau.ads, libgnat/a-ztdeau.adb: Reimplement as
+ generic unit.
+ * libgnat/a-ztdeio.adb: Reimplement.
+ * libgnat/a-ztdeio__128.adb: New file.
+ * libgnat/a-ztfiau.ads, libgnat/a-ztfiau.adb: New generic unit.
+ * libgnat/a-ztfiio.adb: Reimplement.
+ * libgnat/a-ztfiio__128.adb: New file.
+ * libgnat/g-rannum.adb (Random_Decimal_Fixed): Use a subtype of the
+ appropiate size for the instantiation.
+ (Random_Ordinary_Fixed): Likewise.
+ * libgnat/s-arit32.ads, libgnat/s-arit32.adb: New support unit.
+ * libgnat/s-fode128.ads: New instantiation.
+ * libgnat/s-fode32.ads: Likewise.
+ * libgnat/s-fode64.ads: Likewise.
+ * libgnat/s-fofi128.ads: Likewise.
+ * libgnat/s-fofi32.ads: Likewise.
+ * libgnat/s-fofi64.ads: Likewise.
+ * libgnat/s-fore_d.ads, libgnat/s-fore_d.adb: New generic unit.
+ * libgnat/s-fore_f.ads, libgnat/s-fore_f.adb: Likewise.
+ * libgnat/s-fore.ads, libgnat/s-fore.adb: Rename into...
+ * libgnat/s-forrea.ads, libgnat/s-forrea.adb: ...this.
+ * libgnat/s-imaged.ads, libgnat/s-imaged.adb: New generic unit.
+ * libgnat/s-imagef.ads, libgnat/s-imagef.adb: Likewise, taken
+ from a-tifiio.adb.
+ * libgnat/s-imde128.ads: New instantiation.
+ * libgnat/s-imde32.ads: Likewise.
+ * libgnat/s-imde64.ads: Likewise.
+ * libgnat/s-imfi128.ads: Likewise.
+ * libgnat/s-imfi32.ads: Likewise.
+ * libgnat/s-imfi64.ads: Likewise.
+ * libgnat/s-imgdec.ads, libgnat/s-imgdec.adb: Delete.
+ * libgnat/s-imglld.ads, libgnat/s-imglld.adb: Likewise.
+ * libgnat/s-imgrea.adb (Set_Image_Real): Replace Sign local variable
+ with Minus local variable for the sake of consistency.
+ * libgnat/s-imguti.ads, libgnat/s-imguti.adb: New support unit.
+ * libgnat/s-vade128.ads: New instantiation.
+ * libgnat/s-vade32.ads: Likewise.
+ * libgnat/s-vade64.ads: Likewise.
+ * libgnat/s-vafi128.ads: Likewise.
+ * libgnat/s-vafi32.ads: Likewise.
+ * libgnat/s-vafi64.ads: Likewise.
+ * libgnat/s-valdec.ads, libgnat/s-valdec.adb: Delete.
+ * libgnat/s-vallld.ads, libgnat/s-vallld.adb: Likewise.
+ * libgnat/s-valued.ads, libgnat/s-valued.adb: New generic unit.
+ * libgnat/s-valuef.ads, libgnat/s-valuef.adb: Likewise.
+ * libgnat/s-valuei.adb: Minor rewording.
+ * libgnat/s-valrea.adb: Move bulk of implementation to...
+ * libgnat/s-valuer.ads, libgnat/s-valuer.adb: ...here. New
+ generic unit.
+ * libgnat/system-aix.ads (Max_Mantissa): Adjust.
+ * libgnat/system-darwin-arm.ads (Max_Mantissa): Likewise.
+ * libgnat/system-darwin-ppc.ads (Max_Mantissa): Likewise.
+ * libgnat/system-darwin-x86.ads (Max_Mantissa): Likewise.
+ * libgnat/system-djgpp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-dragonfly-x86_64.ads (Max_Mantissa): Likewise.
+ * libgnat/system-freebsd.ads (Max_Mantissa): Likewise.
+ * libgnat/system-hpux-ia64.ads (Max_Mantissa): Likewise.
+ * libgnat/system-hpux.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-alpha.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-arm.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-hppa.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-ia64.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-m68k.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-mips.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-ppc.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-riscv.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-s390.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-sh4.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-sparc.ads (Max_Mantissa): Likewise.
+ * libgnat/system-linux-x86.ads (Max_Mantissa): Likewise.
+ * libgnat/system-lynxos178-ppc.ads (Max_Mantissa): Likewise.
+ * libgnat/system-lynxos178-x86.ads (Max_Mantissa): Likewise.
+ * libgnat/system-mingw.ads (Max_Mantissa): Likewise.
+ * libgnat/system-qnx-aarch64.ads (Max_Mantissa): Likewise.
+ * libgnat/system-rtems.ads (Max_Mantissa): Likewise.
+ * libgnat/system-solaris-sparc.ads (Max_Mantissa): Likewise.
+ * libgnat/system-solaris-x86.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-arm-rtp-smp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-arm-rtp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-arm.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-e500-kernel.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-e500-rtp-smp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-e500-rtp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-e500-vthread.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-ppc-kernel.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-ppc-ravenscar.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-ppc-rtp-smp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-ppc-rtp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-ppc-vthread.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-ppc.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-x86-kernel.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-x86-rtp-smp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-x86-rtp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-x86-vthread.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks-x86.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-aarch64-rtp-smp.ads (Max_Mantissa):
+ Likewise.
+ * libgnat/system-vxworks7-aarch64.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-arm-rtp-smp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-arm.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-e500-kernel.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-e500-rtp-smp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-e500-rtp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-ppc-kernel.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-ppc-rtp-smp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-ppc-rtp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-ppc64-kernel.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-ppc64-rtp-smp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-x86-kernel.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-x86-rtp-smp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-x86-rtp.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-x86_64-kernel.ads (Max_Mantissa): Likewise.
+ * libgnat/system-vxworks7-x86_64-rtp-smp.ads (Max_Mantissa): Likewise.
+
+2020-11-26 Liaiss Merzougue <merzougue@adacore.com>
+
+ * libgnat/s-imgrea.ads (Image_Ordinary_Fixed_Point): Add a
+ remark concerning the irrelevant use of Inf and -0.0
+
+2020-11-26 Arnaud Charlet <charlet@adacore.com>
+
+ * osint-c.adb (Set_Output_Object_File_Name): Add support for
+ .c output file.
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * lib-writ.adb, sem_ch8.adb, sem_prag.adb: Use
+ Is_Generic_Subprogram instead of low-level membership tests.
+
+2020-11-26 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch6.adb (Analyze_Call_And_Resolve): Reformatted a comment.
+ * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
+ Fixed a typo.
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_res.adb (Resolve_Membership_Op): Replace pragma Warnings
+ with pragma Assert.
+
+2020-11-26 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch6.adb (Analyze_Call_And_Resolve): Add information to the
+ error message on an illegal procedure call, when the illegality
+ is due to the presence of a component of the full view of the
+ target object, as well as a procedure with the same name (See RM
+ 4.1.3 (9.2/3)).
+
+2020-11-26 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
+ when the restriction is a configuration pragma and specifies
+ No_Tasking, a global flag is set to reject task declarations,
+ and to prevent the construction of Master entities. The flag
+ must not be set if the pragma is a Restriction_Warning, in which
+ case task declarationns are allowed.
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * libgnat/a-stzhas.adb (Wide_Wide_Hash): Instantiate inside a
+ wrapper function.
+ * libgnat/a-stzhas.ads (Wide_Wide_Hash): Likewise; remove wrong
+ comment, because this is indeed a RM unit, as described in Ada
+ RM A.4.8 (1/3).
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_eval.adb (Eval_Slice): Refactor repeated calls to Prefix
+ with a local constant (named just like in Resolve_Slice).
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_eval.adb (Eval_Slice): Emit warning not just for
+ constants, but for any objects.
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch4.adb (Indicate_Name_And_Type): Fix whitespace in
+ comment.
+ * sem_res.adb (Resolve_Call): Remove redundant parens.
+ * sem_util.adb (Set_Entity_With_Checks): Remove extra call to
+ Set_Entity.
+
+2020-11-26 Bob Duff <duff@adacore.com>
+
+ * exp_ch4.adb (Expand_Concatenate): Call Set_No_Initialization
+ on the N_Allocator node that is supposed to allocate on the
+ secondary stack.
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch13.adb, exp_ch9.adb, sem_ch8.adb, sem_util.adb: Replace
+ a combination of Is_Protected_Type and Is_Task_Type by
+ Is_Concurrent_Type.
+
+2020-11-26 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnarl/s-tassta.adb (Task_Wrapper): Fix computation of
+ Pattern_Size.
+
+2020-11-26 Bob Duff <duff@adacore.com>
+
+ * freeze.adb (Freeze_Array_Type): Remove propagation of
+ Has_Own_Invariants to the first subtype. This is a no-op,
+ because the current (incorrect) version of Has_Own_Invariants
+ calls Base_Type.
+ * sem_prag.adb, sem_util.adb: Pass the base type to
+ Set_Has_Own_Invariants.
+
+2020-11-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Aft_Value): Adjust documentation.
+ (Scale_Value): Likewise.
+
+2020-11-26 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Type_Conversion): Use the unexpanded
+ operand when generating accessibility checks.
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * libgnat/a-cbhase.adb (Read): Remove extra whitespace.
+ * libgnat/a-cbmutr.ads (Read): Likewise.
+ * libgnat/a-cborse.adb (Read): Likewise.
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch7.adb, exp_util.adb, freeze.adb: Rewrite with
+ Is_Access_Object_Type.
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Check_Valid_Library_Unit_Pragma): Raise
+ exception.
+ (Analyze_Pragma): Remove detection of rewritten pragmas.
+
+2020-11-26 Joffrey Huguet <huguet@adacore.com>
+
+ * libgnat/a-strmap.ads: Add preconditions and postconditions to
+ all subprograms.
+
+2020-11-26 Yannick Moy <moy@adacore.com>
+
+ * sem_res.adb (Resolve_Equality_Op): Warn when -gnatwq is used
+ (the default) and the problematic case is encountered.
+
+2020-11-26 Yannick Moy <moy@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Issue a continuation message
+ to give proper recommendation here.
+
+2020-11-26 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_util.adb (Expand_Subtype_From_Expr): A typo correction,
+ plus other minor reformatting.
+
+2020-11-26 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Instantiate_Formal_Package): If previous matched
+ entity is overloadable, advance in the list of actuals of the
+ actual package, to prevent an erroneous match of two adjacent
+ overloadable homonyms with the same entity.
+
+2020-11-26 Justin Squirek <squirek@adacore.com>
+
+ * sem_ch6.adb (First_Selector): Utility routine to return the
+ first selector or choice in an association.
+ (Check_Return_Construct_Accessibility): Modify loop to handle
+ named associations when iterating through discriminants.
+
+2020-11-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch12.adb: Fix casing from "Instantiation" to
+ "instantiation".
+
+2020-11-25 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Is_Uninitialized_Aggregate): Move...
+ * exp_util.adb (Is_Uninitialized_Aggregate): ... here.
+ (Expand_Subtype_From_Expr): If the expression is an
+ uninitialized aggregate, capture subtype for declared object and
+ remove expression to suppress further superfluous expansion.
+
+2020-11-25 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_eval.adb (Subtypes_Statically_Compatible): Scalar types
+ with compatible static bounds are statically compatible if
+ predicates are compatible, even if they are not static subtypes.
+ Same for private types without discriminants.
+
+2020-11-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch11.adb (Expand_N_Raise_Statement): Use Is_Entity_Name
+ consistently in tests on the name of the statement.
+ * exp_prag.adb (Expand_Pragma_Check): In the local propagation
+ case, wrap the raise statement in a block statement.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch8.adb (Expand_N_Exception_Renaming_Declaration): Move
+ "Nam" constant after the body of a nested subprogram; change "T"
+ from variable to constant.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * make.adb (Scan_Make_Arg): Merge ELSIF branches for -u and -U.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_attributes.rst
+ (Has_Tagged_Values): Document based on the existing description
+ of Has_Access_Type and the comment for Has_Tagged_Component,
+ which is where frontend evaluates this attribute.
+ * gnat_rm.texi: Regenerate.
+ * sem_attr.adb (Analyze_Attribute): Merge processing of
+ Has_Access_Type and Has_Tagged_Component attributes.
+ * sem_util.adb (Has_Access_Type): Fix casing in comment.
+ * sem_util.ads (Has_Tagged_Component): Remove wrong (or
+ outdated) comment about the use of this routine to implement the
+ equality operator.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb (Expand_Size_Attribute): Remove whitespace;
+ simplify with a membership test, which are now allowed in the
+ frontend code.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Analyze_One_Aspect): Fix inconsistent calls to
+ Make_Aitem_Pragma.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Check_Expr_Constants): Simplify with
+ Is_Named_Number.
+ * sem_prag.adb (Process_Convention): Likewise.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Analyze_One_Aspect): Detect aspect identifiers
+ with membership tests.
+ (Check_Aspect_At_End_Of_Declarations): Likewise.
+ (Freeze_Entity_Checks): Likewise; a local constant is no longer
+ needed.
+ (Is_Operational_Item): Similar simplification for attribute
+ identifiers.
+ (Is_Type_Related_Rep_Item): Likewise.
+ (Resolve_Iterable_Operation): Detect names with a membership
+ test.
+ (Validate_Independence): Replace repeated Ekind with a
+ membership test.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Analyze_One_Aspect): Replace duplicate of
+ Effective_Reads.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.adb: Use composite wrappers (e.g.
+ Is_Subprogram_Or_Entry) and membership tests where it appears to
+ improve clarity.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.adb (Is_Standard_Character_Type,
+ Is_Standard_String_Type): Simplify.
+ (Last_Formal): Use procedural variant of Next_Formal.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.adb: Replace "E" with Entity_Id in local object
+ declarations.
+
+2020-11-25 Steve Baird <baird@adacore.com>
+
+ * exp_ch2.adb (Expand_Entity_Reference): A new local predicate
+ Is_Object_Renaming_Name indicates whether a given expression
+ occurs (after looking through qualified expressions and type
+ conversions) as the name of an object renaming declaration. If
+ Current_Value is available but this new predicate is True, then
+ ignore the availability of Current_Value.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch12.adb (Instantiate_Type): Remove extra whitespace.
+ (Validate_Access_Type_Instance): Remove dead (and duplicated)
+ code.
+
+2020-11-25 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_util.adb (Possible_Side_Effect_In_SPARK): Replace hyphen
+ with a space in "side-effect" (two instances).
+
+2020-11-25 Justin Squirek <squirek@adacore.com>
+
+ * doc/gnat_rm/intrinsic_subprograms.rst (Shifts and Rotates):
+ Document behavior on negative numbers
+ * gnat_rm.texi: Regenerate.
+ * sem_eval.adb (Fold_Shift): Set modulus to be based on the RM
+ size for non-modular integer types.
+
+2020-11-25 Olivier Hainque <hainque@adacore.com>
+
+ * adaint.c (__gnat_copy_attribs): Reinstate code based on utime
+ for timestamp processing on VxWorks 6.
+
+2020-11-25 Yannick Moy <moy@adacore.com>
+
+ * exp_util.adb (Remove_Side_Effects): Only remove side-effects
+ in GNATprove mode when this is useful.
+ * sem_res.adb (Set_Slice_Subtype): Make sure in GNATprove mode
+ to define the Itype when needed, so that run-time errors can be
+ analyzed.
+ * sem_util.adb (Enclosing_Declaration): Correctly take into
+ account renaming declarations.
+
+2020-11-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-rannum.adb (Random_Discrete): Specifically deal with
+ the case where the size of the base type is larger than 64 bits.
+
+2020-11-25 Yannick Moy <moy@adacore.com>
+
+ * sem_ch3.adb (Access_Type_Declaration): Set Etype before
+ checking for volatility compatibility.
+
+2020-11-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/g-rannum.ads (Random): New functions returning 128-bit.
+ * libgnat/g-rannum.adb (Random): Implement them and alphabetize.
+ (To_Signed): New unchecked conversion function for 128-bit.
+
+2020-11-25 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch7.adb (Build_Finalization_Master, Build_Finalizer,
+ Build_Object_Declarations, Make_Deep_Array_Body,
+ Wrap_Transient_Expression): Call Set_Debug_Info_Needed on
+ temporaries when Debug_Generated_Code is True.
+
+2020-11-25 Liaiss Merzougue <merzougue@adacore.com>
+
+ * libgnat/s-imagei.adb
+ (Set_Digits): Rewrite the procedure to remove recursion.
+ (Image_Integer, Set_Image_Integer): Update assertions and remove
+ redundant ones.
+ * libgnat/s-imageu.adb
+ (Set_Image_Unsigned): Rewrite the procedure to remove recursion.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_util.adb (Attribute_Constrained_Static_Value): Fix body
+ box.
+ * sem_attr.adb (Eval_Attribute): Replace repeated calls to
+ Attribute_Name with a captured value of the Attribute_Id; also,
+ remove extra parens around Is_Generic_Type.
+
+2020-11-25 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma): Emit error on wrong argument
+ nkind.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb, sem_prag.adb: Use Is_Named_Number.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb, exp_util.adb: Fix style and typos in comments.
+
+2020-11-25 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): A variable that
+ is only incremented in the code has now type Nat; conversion is
+ now unnecessary.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Analyze_Global_Item): Call SPARK_Msg_NE with the
+ entity, not with its identifier.
+
+2020-11-24 Arnaud Charlet <charlet@adacore.com>
+
+ * opt.ads (Generate_Asm): New flag.
+ * osint-c.adb (Set_Output_Object_File_Name): Accept any
+ extension when generating assembly.
+ * adabkend.adb (Scan_Compiler_Args): Recognize -S.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb, exp_ch4.adb, exp_intr.adb, sem_ch8.adb,
+ sem_res.adb, sem_type.adb, sem_util.adb: Reuse Is_Packed_Array.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb (Apply_Access_Check): Remove unbalanced paren.
+ * exp_attr.adb (Expand_N_Attribute_Reference): Fix typo in
+ comment.
+
+2020-11-24 Justin Squirek <squirek@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma): Mark relevant pragmas as ghost
+ when they are within a ghost region.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * contracts.adb, freeze.adb, sem_ch12.adb, sem_prag.adb: Reuse
+ In_Same_List.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Is_Loop_Pragma): Avoid repeated calls to
+ Original_Node; remove unnecessary IF statement.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Rewrite
+ with a CASE statement.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Replace calls to
+ Sloc with a local constant Loc; remove call to
+ Analyze_And_Resolve and return, which is exactly what happens
+ anyway (and other branches in the Constrained declare block
+ appear to rely on analysis, resolution and returning happening
+ in all cases).
+ * sem_util.adb: Remove useless parens.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.adb (Is_Object_Reference): Delta and extension
+ aggregates are objects.
+
+2020-11-24 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * libgnat/s-rident.ads (System.Rident): Register new restriction
+ IDs.
+ * par-ch13.adb (Get_Aspect_Specifications): Add restriction check.
+ * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings):
+ Register No_Unrecognized_Aspects restriction.
+ * sem_prag.adb (Analyze_Pragma): Add restriction check.
+ * snames.ads-tmpl: Create restriction names.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Declared_Within): Return True for objects
+ declared within the attribute Loop_Entry prefix itself.
+
+2020-11-24 Yannick Moy <moy@adacore.com>
+
+ * sem_ch3.adb (Process_Discriminants): Correctly set right
+ context for analyzing default value of discriminant.
+
+2020-11-24 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_type.adb (Add_One_Interp.Is_Universal_Operation): Account
+ for universal_access = operator.
+ (Disambiguate): Take into account preference on universal_access
+ = operator when relevant.
+ (Disambiguate.Is_User_Defined_Anonymous_Access_Equality): New.
+
+2020-11-24 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_util.adb (Is_Finalizable_Transient): Take into account return
+ statements containing N_Expression_With_Actions. Also clean up a
+ condition to make it more readable.
+ * exp_ch6.adb: Fix typo.
+
+2020-11-24 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-wtdeio.adb (TFT): Delete and adjust throughout.
+ * libgnat/a-wtenau.adb (TFT): Likewise.
+ * libgnat/a-wtfiio.adb (TFT): Likewise.
+ * libgnat/a-wtflio.adb (TFT): Likewise.
+ * libgnat/a-wtinio.adb (TFT): Likewise.
+ * libgnat/a-wtinio__128.adb (TFT): Likewise.
+ * libgnat/a-wtmoio.adb (TFT): Likewise.
+ * libgnat/a-wtmoio__128.adb (TFT): Likewise.
+ * libgnat/a-ztdeio.adb (TFT): Likewise.
+ * libgnat/a-ztenau.adb (TFT): Likewise.
+ * libgnat/a-ztfiio.adb (TFT): Likewise.
+ * libgnat/a-ztflio.adb (TFT): Likewise.
+ * libgnat/a-ztinio.adb (TFT): Likewise.
+ * libgnat/a-ztinio__128.adb (TFT): Likewise.
+ * libgnat/a-ztmoio.adb (TFT): Likewise.
+ * libgnat/a-ztmoio__128.adb (TFT): Likewise.
+
+2020-11-24 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch13.adb (Validate_Literal_Aspect): Add support for named
+ numbers and in particular overload of the Real_Literal function.
+ * sem_res.adb (Resolve): Add support for named numbers in
+ Real_Literal and Integer_Literal resolution.
+ * einfo.adb, einfo.ads (Related_Expression,
+ Set_Related_Expression): Allow E_Function.
+ * uintp.ads (UI_Image_Max): Bump size of buffer to avoid loosing
+ precision.
+ * sem_eval.adb: Fix typo in comment.
+ * libgnat/a-nbnbin.adb, libgnat/a-nbnbin.ads (From_String):
+ Return a Valid_Big_Integer.
+ * libgnat/a-nbnbre.adb, libgnat/a-nbnbre.ads (From_String): New
+ variant taking two strings. Return a Valid_Big_Real.
+
+2020-11-24 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch12.adb (Analyze_Associations) <Explicit_Freeze_Check>: Test
+ that the instance is in a statement sequence instead of local scope.
+ (Freeze_Subprogram_Body): Use the special delayed placement with
+ regard to the parent instance only if its Sloc is strictly greater.
+ (Install_Body): Likewise.
+
+2020-11-24 Steve Baird <baird@adacore.com>
+
+ * sem_ch13.adb (Validate_Literal_Aspect): Call to Base_Type
+ needed in order to correctly check result type of String_Literal
+ function when the first named subtype differs from the base
+ type (e.g.:
+ type T is range 1 .. 10 with String_Literal => ... ;
+ ).
+
+2020-11-24 Yannick Moy <moy@adacore.com>
+
+ * sem_prag.adb (Analyze_Global_Item): Handle specially the
+ current instance of a PO.
+ * sem_util.ads (Is_Effectively_Volatile,
+ Is_Effectively_Volatile_For_Reading): Add parameter
+ Ignore_Protected.
+ * sem_util.adb (Is_Effectively_Volatile,
+ Is_Effectively_Volatile_For_Reading): Add parameter
+ Ignore_Protected to compute the query results ignoring protected
+ objects/types.
+ (Is_Effectively_Volatile_Object,
+ Is_Effectively_Volatile_Object_For_Reading): Adapt to new
+ signature.
+
+2020-11-24 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
+ Update documentation on -gnatyk.
+ * gnat_ugn.texi: Regenerate.
+
+2020-11-24 Yannick Moy <moy@adacore.com>
+
+ * sem_ch10.adb (Analyze_Compilation_Unit): Move aspects from
+ body to the newly created spec.
+
+2020-11-24 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch6.adb (Add_Cond_Expression_Extra_Actual): Simplify
+ handling of function calls and remove bug in handling of
+ transient objects. Minor reformatting along the way.
+
+2020-11-24 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nbnbin.adb (From_String): Implement fully.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Resolve_Delta_Array_Aggregate): If the choice is
+ a subtype_indication then call
+ Resolve_Discrete_Subtype_Indication; both for choices
+ immediately inside array delta aggregates and inside
+ iterated_component_association within array delta aggregates.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * lib-load.adb, lib-writ.adb, lib.adb, par-load.adb,
+ rtsfind.adb, sem_ch10.adb: Use Present where possible.
+
+2020-11-24 Yannick Moy <moy@adacore.com>
+
+ * sem_prag.adb (Analyze_Depends_Global): Reject Global and
+ Depends on null procedure.
+
+2020-11-24 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nbnbre.adb (From_String): Handle properly '_'
+ characters.
+
+2020-11-24 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_Array_Aggregate,
+ Expand_SPARK_N_Aggregate): Remove, no longer needed.
+ * sem_aggr.adb (Resolve_Iterated_Component_Association): Only
+ remove references in the analyzed expression when generating
+ code and the expression needs to be analyzed anew after being
+ rewritten into a loop.
+
+2020-11-24 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_characteristics.rst: Complete
+ entry of 3.5.9(10).
+ * gnat_rm.texi: Regenerate.
+
+2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * adaint.c (__gnat_number_of_cpus): Check for the presence of
+ _SC_NPROCESSORS_ONLN rather than a list of OS-specific macros
+ to decide whether to use `sysconf'.
+
+2020-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/97911
+ * gcc-interface/Make-lang.in (ada.serial): Change from goal to a
+ variable.
+ (.PHONY): Drop ada.serial and ada.prev.
+ (gnat1$(exeext)): Depend on $(ada.serial) rather than ada.serial.
+
+2020-11-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR ada/97805
+ * adaint.c: Include climits in C++ and limits.h otherwise.
+
+2020-11-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_dbug.adb (Is_Handled_Scale_Factor): Delete.
+ (Get_Encoded_Name): Do not call it.
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <Fixed_Point_Type>:
+ Tidy up and always use a meaningful description for arbitrary
+ scale factors.
+ * gcc-interface/misc.c (gnat_get_fixed_point_type_info): Remove
+ obsolete block and adjust the description of the scale factor.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc-interface/Make-lang.in (ada.serial): New goal.
+ (.PHONY): Add ada.serial ada.prev.
+ (gnat1$(exeext)): Depend on ada.prev. Call LINK_PROGRESS.
+
+2020-11-18 Matthias Klose <doko@ubuntu.com>
+
+ PR ada/97859
+ * Makefile.rtl (powerpc% linux%): Also match powerpc64le cpu.
+
+2020-11-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/gigi.h: Remove ^L characters throughout.
+ * gcc-interface/decl.c: Likewise.
+ * gcc-interface/utils.c: Likewise.
+ * gcc-interface/utils2.c: Likewise.
+ * gcc-interface/trans.c (gnat_to_gnu) <N_Allocator>: Do not explicitly
+ go to the base type for the Has_Constrained_Partial_View flag.
+
+2020-11-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (build_binary_op_trapv): Convert operands
+ to the result type before doing generic overflow checking.
+
+2020-11-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (can_be_lower_p): Remove.
+ (Regular_Loop_to_gnu): Add ENTRY_COND unconditionally if
+ BOTTOM_COND is non-zero.
+
+2020-11-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: In case
+ the constant is not being defined, get the expression in type
+ annotation mode only if its type is elementary.
+
+2020-11-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (gnat_to_gnu) <N_Op_Shift>: Also convert
+ GNU_MAX_SHIFT if the type of the operation has been changed.
+ * gcc-interface/utils.c (can_materialize_object_renaming_p): Add
+ pair of missing parentheses.
+
+2020-11-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/Makefile.in: Force target_cpu to powerpc if the
+ nominal target is powerpc64-suse-linux.
+
+2020-11-07 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc-interface/misc.c (gnat_printable_name): Change
+ DECL_IS_BUILTIN -> DECL_IS_UNDECLARED_BUILTIN.
+
+2020-10-28 Alexandre Oliva <oliva@adacore.com>
+
+ PR ada/97504
+ * Makefile.rtl (LIBGNAT_TARGET_PAIRS> <riscv*-*-*>: Use wraplf
+ version of Aux_Long_Long_Float.
+
+2020-10-27 Doug Rupp <rupp@adacore.com>
+
+ * Makefile.rtl: Add vx7r2cert spec file to ARM, PowerPC and x86
+ targets.
+ * vxworks7-cert-rtp-link.spec: New spec file.
+
+2020-10-27 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add g-spogwa object.
+ * libgnat/g-spogwa.adb: Fix style errors.
+
+2020-10-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_Array_Aggregate): Dedicated
+ routine for array aggregates; mostly reuses existing code, but
+ calls itself recursively for multi-dimensional array aggregates.
+ (Expand_SPARK_N_Aggregate): Call Expand_SPARK_Array_Aggregate to
+ do the actual expansion, starting from the first index of the
+ array type.
+
+2020-10-27 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_aggr.adb (Resolve_Iterated_Component_Association): new
+ internal subprogram Remove_References, to reset semantic
+ information on each reference to the index variable of the
+ association, so that Collect_Aggregate_Bounds can work properly
+ on multidimensional arrays with nested associations, and
+ subsequent expansion into loops can verify that dimensions of
+ each subaggregate are compatible.
+
+2020-10-27 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_prag.adb (Append_Copies): Handle N_Parameter_Associations.
+
+2020-10-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * ada_get_targ.adb (Digits_From_Size): Delete.
+ (Width_From_Size): Likewise.
+ * get_targ.adb (Digits_From_Size): Likewise.
+ (Width_From_Size): Likewise.
+ * get_targ.ads (Digits_From_Size): Likewise.
+ (Width_From_Size): Likewise.
+ * ttypes.ads: Remove with clause for Get_Targ.
+ (Standard_Short_Short_Integer_Width): Delete.
+ (Standard_Short_Integer_Width): Likewise.
+ (Standard_Integer_Width): Likewise.
+ (Standard_Long_Integer_Width): Likewise.
+ (Standard_Long_Long_Integer_Width): Likewise.
+ (Standard_Long_Long_Long_Integer_Width): Likewise.
+ (Standard_Short_Float_Digits): Likewise.
+ (Standard_Float_Digits): Likewise.
+ (Standard_Long_Float_Digits): Likewise.
+ (Standard_Long_Long_Float_Digits): Likewise.
+ * gnat1drv.adb (Adjust_Global_Switches): Adjust.
+
+2020-10-27 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch6.adb, freeze.adb, gnat1drv.adb, opt.ads, sem_ch6.adb
+ (Transform_Function_Array): New flag, split from Modify_Tree_For_C.
+ * exp_unst.adb: Minor reformatting.
+
+2020-10-27 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * libgnat/g-socpol.adb (Wait): Do not exit from loop on EINTR
+ error and timeout is over.
+
+2020-10-26 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_aggr.adb (Build_Array_Aggr_Code): If the aggregate
+ includes an Others_Choice in an association that is an
+ Iterated_Component_Association, generate a proper loop for it.
+
+2020-10-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-tifiio.adb: Add missing sign in documentation.
+ * libgnat/s-imgrea.ads: Minor fixes in commentary.
+
+2020-10-26 Pat Rogers <rogers@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_pragmas.rst: Include
+ "Jorvik" in pragma Profile description.
+ * gnat_rm.texi: Regenerate.
+
+2020-10-26 Bob Duff <duff@adacore.com>
+
+ * sem_attr.adb (Check_Image_Type): Remove "|", so the compiler
+ will not crash.
+ * errout.ads: Improve comment. This has nothing to do with
+ -gnatQ.
+
+2020-10-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-tifiio.adb: Minor editions to documentation.
+
+2020-10-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * contracts.adb (Causes_Contract_Freezing): Extend condition to
+ match the one in Analyze_Subprogram_Body_Helper. This routine is
+ used both as an assertion at the very start of
+ Freeze_Previous_Contracts and to detect previous declaration for
+ which Freeze_Previous_Contracts has been executed.
+
+2020-10-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-tifiio.adb: Move around documentaton paragraph.
+
+2020-10-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * inline.adb (Establish_Actual_Mapping_For_Inlined_Call): Add
+ guard for a call to Set_Last_Assignment with the same condition
+ as the assertion in that routine and explain why this guard
+ fails in GNATprove mode.
+
+2020-10-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_characteristics.rst: Adjust
+ the entries of 3.5.9(8) and 3.5.9(10).
+ * gnat_rm.texi: Regenerate.
+
+2020-10-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-tifiio.adb: Change the range of supported Small
+ values.
+ (E0, E1, E2): Adjust factors.
+ (Exact): Return false if the Small does not fit in 64 bits.
+
+2020-10-26 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * libgnat/g-socket.adb (Wait_On_Socket): Boolean parameter
+ For_Read changed to Event parameter of type
+ GNAT.Sockets.Poll.Wait_Event_Set. Implementation is simplified
+ and based on call to GNAT.Sockets.Poll.Wait now.
+
+2020-10-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-tifiio.adb: Minor editions to documentation.
+
+2020-10-26 Yannick Moy <moy@adacore.com>
+
+ * sem_ch12.adb (Restore_Private_Views): Do not lose the
+ information provided by Is_Generic_Actual_Type in GNATprove
+ mode.
+
+2020-10-26 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
+ on formal parameters of all dispatching operations.
+
+2020-10-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Resolve_Delta_Array_Aggregate): Fix typos in
+ error message.
+
+2020-10-26 Olivier Hainque <hainque@adacore.com>
+
+ * libgnat/s-dwalin.adb (Symbolic_Traceback): Always emit the hex
+ address at the beginning of an entry if suppression is not
+ requested. Consistently output a "???" for the subprogram name
+ when it is unknown.
+
+2020-10-26 Doug Rupp <rupp@adacore.com>
+
+ * s-oscons-tmplt.c (_nfds_t): Use sizeof (unsigned long int).
+
+2020-10-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch4.adb (P_Iterated_Component_Association): Move code for
+ iterated_element_association to
+ Build_Iterated_Element_Association.
+
+2020-10-26 Yannick Moy <moy@adacore.com>
+
+ * sem_ch12.adb (Needs_Body_Instantiated): In GNATprove mode, do
+ not instantiate bodies outside of the main unit.
+
+2020-10-26 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_aggr.adb (Resolve_Delta_Array_Aggregate): For an
+ association that is an iterated component association, attach
+ the copy of the expression to the tree prior to analysis, in
+ order to preserve its context. This is needed when verifying
+ static semantic rules that depend on context, for example that a
+ use of 'Old appears only within a postcondition.
+
+2020-10-26 Bob Duff <duff@adacore.com>
+
+ * doc/gnat_ugn/gnat_utility_programs.rst: Document that
+ --no-comments-fill is now the default.
+
+2020-10-26 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_aggr.adb (Resolve_Extension_Aggregate): When testing for
+ an aggregate that is illegal due to having an ancestor type that
+ has unknown discriminants, add an "or else" condition testing
+ whether the aggregate type has unknown discriminants and that
+ Partial_View_Has_Unknown_Discr is also set on the ancestor type.
+ Extend the comment, including adding ??? about a possible
+ simpler test.
+
+2020-10-26 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-cihama.adb, libgnat/a-cohama.adb,
+ libgnat/a-cohase.adb (Delete): Set Position.Position, and
+ assert.
+
+2020-10-26 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch8.adb (Find_Direct_Name.Undefined): Handle known unit
+ names with 3 selectors.
+
+2020-10-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_Delta_Or_Update): Add missing call
+ to Enter_Name, just like it is called for
+ iterated_component_association in Expand_SPARK_N_Aggregate.
+
+2020-10-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_Delta_Or_Update): Reuse local
+ constant Expr and the Choice_List routine.
+ (Expand_SPARK_N_Aggregate): Reuse local constant Expr.
+
+2020-10-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch4.adb (P_Iterated_Component_Association): Fix typos in
+ comments.
+
+2020-10-26 Arnaud Charlet <charlet@adacore.com>
+
+ * par-ch6.adb (P_Formal_Part): Ada 2020 supports scanning
+ aspects on formal parameters.
+ * doc/gnat_rm/implementation_defined_aspects.rst (Aspect
+ Unreferenced): Update documentation.
+ * gnat_rm.texi: Regenerate.
+
+2020-10-26 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Freeze_Type_Refs): When an entity in an expression
+ function is a type, freeze the entity and not just its type,
+ which would be incomplete when the type is derived and/or
+ tagged.
+
+2020-10-26 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb (Expand_Update_Attribute): Handle
+ subtype_indication just like in Expand_Delta_Array_Aggregate.
+
+2020-10-25 Iain Sandoe <iain@sandoe.co.uk>
+
+ * Makefile.rtl: Add GNATRTL_128BIT_PAIRS/OBJS for 64bit
+ PowerPC Darwin cases.
+
+2020-10-23 Iain Sandoe <iain@sandoe.co.uk>
+
+ * adaint.c: On Darwin platforms, define st_atim to
+ st_atimespec. Likwise st_mtim to st_mtimespec.
+
+2020-10-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (EXTRA_GNATRTL_NONTASKING_OBJS) [IA64/Linux]: Fix typo.
+
+2020-10-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (EXTRA_GNATRTL_NONTASKING_OBJS) [IA64/Linux]: Fix typo.
+
+2020-10-23 Alexandre Oliva <oliva@adacore.com>
+
+ PR ada/97504
+ * Makefile.rtl (LIBGNAT_TARGET_PAIRS): Select wraplf version
+ of Aux_Long_Long_Float for s390 and remaining sparc and
+ powerpc targets.
+
+2020-10-23 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * Makefile.rtl (GNATRTL_SOCKETS_OBJS): New object
+ g-socpol$(objext) New source files noted: g-socpol.adb,
+ g-socpol.ads, g-socpol__dummy.adb, g-socpol__dummy.ads,
+ g-sopowa.adb, g-sopowa__posix.adb, g-sopowa__mingw.adb,
+ g-spogwa.adb, g-spogwa.ads.
+ * impunit.adb (Non_Imp_File_Names_95): New base filename
+ g-socpol in "GNAT Library Units" section for GNAT.Sockets.Poll
+ unit.
+ * libgnat/g-socket.ads, libgnat/g-socket.adb:
+ (Raise_Socket_Error): Moved from body to private part of
+ specification to use in GNAT.Sockets.Poll.
+ * libgnat/g-socpol.ads, libgnat/g-socpol.adb: Main unit of the
+ implementation.
+ * libgnat/g-socpol__dummy.ads, libgnat/g-socpol__dummy.adb:
+ Empty unit for the systems without sockets support.
+ * libgnat/g-spogwa.ads, libgnat/g-spogwa.adb: Generic unit
+ implementing sockets poll on top of select system call.
+ * libgnat/g-sopowa.adb (Wait): Separate implementation for
+ operation systems with poll system call support.
+ * libgnat/g-sopowa__posix.adb (Wait): Separate implementation
+ for POSIX select system call.
+ * libgnat/g-sopowa__mingw.adb (Wait): Separate implementation
+ for Windows select system call.
+ * gsocket.h (_WIN32_WINNT): Increase to 0x0600 for winsock2.h to
+ allow WSAPoll related definitions.
+ * s-oscons-tmplt.c: Fix comment next to #endif for
+ #if defined (__linux__) || defined (__ANDROID__) line. Include
+ <poll.h> for all except VxWorks and Windows.
+ (SIZEOF_nfds_t): New definition.
+ (SIZEOF_fd_type): New definition.
+ (SIZEOF_pollfd_events): New definition.
+ (POLLIN, POLLPRI, POLLOUT, POLLERR, POLLHUP, POLLNVAL): New
+ definitions for VxWorks to be able to emulate poll on top of
+ select in it. Define POLLPRI as zero on Windows as it is not
+ supported there.
+ (Poll_Linkname): New definition, because the poll system call
+ has different name in Windows and POSIX.
+
+2020-10-23 Justin Squirek <squirek@adacore.com>
+
+ * checks.adb (Apply_Accessibility_Check): Skip checks against
+ the extra accessibility of a function result when in Ada 2005
+ mode or earlier.
+ * exp_ch3.adb (Build_Initialization_Call): Modify accessibility
+ level calls to use Accessibility_Level.
+ (Expand_N_Object_Declaration): Modify accessibility level calls
+ to use Accessibility_Level.
+ * exp_ch4.adb (Expand_Allocator_Expression): Add static check
+ for anonymous access discriminants. Remove unneeded propagation
+ of accessibility actual.
+ (Expand_N_In): Modify accessibility level calls to use
+ Accessibility_Level.
+ (Expand_N_Type_Conversion): Modify accessibility level calls to
+ use Accessibility_Level.
+ * exp_ch5.adb (Expand_N_Assignment_Statement): Modify
+ accessibility level calls to use Accessibility_Level.
+ * exp_ch6.adb (Expand_Call_Helper): Rewrite accessibility
+ calculation for the extra accessibility of result actual in
+ function calls, and modify accessibility level calls to use
+ Accessibility_Level.
+ (Check_Against_Result_Level): Removed.
+ * exp_ch9.adb (Expand_N_Requeue_Statement): Add dynamic
+ accessibility check for requeues
+ * sem_attr.adb (Resolve_Attribute): Modify accessibility level
+ calls to use Accessibility_Level.
+ * sem_ch13.adb (Associate_Storage_Pool): Modify accessibility
+ level calls to use Accessibility_Level.
+ * sem_ch4.adb (Analyze_Call): Add static check for explicitly
+ aliased formals in function calls within return statements.
+ * sem_ch6.adb (Check_Return_Construct_Accessibility): Rewrite
+ routine to account for non-aggregate return objects.
+ (Generate_Minimum_Accessibility): Created.
+ (Analyze_Call): Modify accessibility level calls to use
+ Accessibility_Level.
+ (Analyze_Subprogram_Body_Helper): Add generation of minimum
+ accessibility for the extra accessibility of the function
+ result.
+ * sem_ch9.adb (Analyze_Requeue): Modify accessibility level
+ calls to use Accessibility_Level.
+ * sem_res.adb: (Check_Aliased_Parameters): Modify accessibility
+ level calls to use Accessibility_Level.
+ (Valid_Conversion): Modify accessibility level calls to use
+ Accessibility_Level.
+ * sem_util.adb, sem_util.ads (Accessibility_Level_Helper):
+ Renamed to Accessibility_Level, add detection for functions in
+ prefix notation, and add cases where to return zero when
+ specified. Modified to take new, more descriptive, parameters.
+ (Accessibility_Level): Created.
+ (Function_Call_Level): Removed.
+ (Function_Call_Or_Allocator_Level): Created to centralize the
+ calculation accessibility levels for function calls and
+ allocators.
+ (Static_Accessibility_Level): Removed.
+ (Dynamic_Accessibility_Level): Removed.
+ (Get_Dynamic_Accessibility): Renamed from Get_Accessibility.
+ (In_Return_Value): Created to determine if a given expression
+ contributes to the current function's return value.
+ (Is_Master): Created.
+ (Is_Explicitly_Aliased): Created
+
+2020-10-23 Bob Duff <duff@adacore.com>
+
+ * doc/gnat_ugn/gnat_utility_programs.rst: Document
+ --no-comments-fill.
+
+2020-10-23 Piotr Trojanek <trojanek@adacore.com>
+
+ * contracts.adb (Analyze_Entry_Or_Subprogram_Contract,
+ Analyze_Subprogram_Body_Stub_Contract): Fix missing references
+ to Subprogram_Variant where similar references to Contract_Cases
+ are present.
+ * sem_prag.adb (Analyze_Contract_Case, Analyze_Variant): Check
+ that aggregate parameter has no expressions.
+ (Analyze_Pragma): Replace Contract_Cases with Subprogram_Variant
+ in a copy-pasted comment.
+
+2020-10-23 Philippe Gil <gil@adacore.com>
+
+ * libgnat/g-socket.ads: Fix comment typo.
+
+2020-10-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_pragmas.rst (VFA): Remove uage
+ restrictions in conjunction with Atomic and Aliased.
+ * gnat_rm.texi: Regenerate.
+ * aspects.ads (Aspect_Id): Add Aspect_Full_Access_Only.
+ (Is_Representation_Aspect): Likewise.
+ (Aspect_Names): Likewise.
+ (Aspect_Delay): Likewise.
+ * einfo.ads (Is_Atomic_Or_VFA): Rename into...
+ (Is_Full_Access): ...this.
+ (Is_Volatile_Full_Access): Document new usage for Full_Access_Only.
+ * einfo.adb (Is_Atomic_Or_VFA): Rename into...
+ (Is_Full_Access): ...this.
+ * freeze.ads (Is_Atomic_VFA_Aggregate): Rename into...
+ (Is_Full_Access_Aggregate): ...this.
+ * freeze.adb (Is_Atomic_VFA_Aggregate): Rename into...
+ (Is_Full_Access_Aggregate): ...this. Adjust to above renaming.
+ (Freeze_Array_Type): Likewise.
+ (Freeze_Entity): Likewise.
+ * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Likewise.
+ (Expand_Record_Aggregate): Likewise.
+ * exp_ch4.adb (Expand_N_Op_Eq): Likewise.
+ * exp_ch5.adb (Expand_Assign_Array): Likewise.
+ * exp_ch8.adb (Evaluation_Required): Likewise.
+ * layout.adb (Layout_Type): Likewise.
+ (Set_Composite_Alignment): Likewise.
+ * sem_aux.ads (Has_Rep_Item): Delete.
+ * sem_aux.adb (Has_Rep_Item): Likewise.
+ * sem_attr.adb (Resolve_Attribute) <Attribute_Access>: Implement
+ new legality rules in C.6(12).
+ * sem_ch12.adb (Instantiate_Object): Likewise.
+ * sem_res.adb (Resolve_Actuals): Likewise.
+ * sem_ch13.adb (Inherit_Delayed_Rep_Aspects): Deal with aspect
+ Full_Access_Only.
+ (Check_False_Aspect_For_Derived_Type): Likewise.
+ (Make_Pragma_From_Boolean_Aspect): Test for the presence of Expr.
+ Deal with aspect Full_Access_Only.
+ (Analyze_Aspects_At_Freeze_Point): Likewise.
+ (Analyze_One_Aspect): Do not set Delay_Required to true even for
+ Always_Delay boolean aspects if they have no expression. Force
+ Delay_Required to true for aspect Full_Access_Only in all cases.
+ Reject aspect Full_Access_Only if not in Ada 2020 mode.
+ (Check_Aspect_At_End_Of_Declarations): Deal with empty expression.
+ (Check_Aspect_At_Freeze_Point): Likewise.
+ (Rep_Item_Entity): Delete.
+ (Inherit_Aspects_At_Freeze_Point): Align handling for Bit_Order
+ with that for Scalar_Storage_Order.
+ * sem_prag.adb (Check_Atomic_VFA): Delete.
+ (Check_VFA_Conflicts): Likewise.
+ (Check_Full_Access_Only): New procedure.
+ (Process_Atomic_Independent_Shared_Volatile): Call to implement
+ the new legality checks in C.6(8/2) and mark the entity last.
+ (Analyze_Pragma) <Pragma_Atomic_Components>: Remove obsolete check.
+ * sem_util.ads (Is_Atomic_Or_VFA_Object): Rename into...
+ (Is_Full_Access_Object): ...this.
+ (Is_Subcomponent_Of_Atomic_Object): Rename into...
+ (Is_Subcomponent_Of_Full_Access_Object): ...this.
+ * sem_util.adb (Inherit_Rep_Item_Chain): Use Present_In_Rep_Item.
+ (Is_Atomic_Or_VFA_Object): Rename into...
+ (Is_Full_Access_Object): ...this.
+ (Is_Subcomponent_Of_Atomic_Object): Rename into...
+ (Is_Subcomponent_Of_Full_Access_Object): ...this and adjust.
+ * snames.ads-tmpl (Name_Full_Access_Only): New name of aspect.
+ * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust for renaming.
+ (promote_object_alignment): Likewise.
+ (gnat_to_gnu_field): Likewise. Rename local variable and use
+ specific qualifier in error message for Volatile_Full_Access.
+ * gcc-interface/trans.c (lvalue_required_p): Likewise.
+
+2020-10-23 Arnaud Charlet <charlet@adacore.com>
+
+ * lib-writ.ads, lib-writ.adb (Write_ALI): No longer read
+ existing ALI files in -gnatc mode.
+
+2020-10-23 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/g-socthi__mingw.adb (C_Select): Fix logic in code and
+ make it explicit that we are checking against null values before
+ dereferencing them.
+
+2020-10-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_imgv.adb (Expand_Image_Attribute): For an enumeration type
+ subject to pragma Discard_Names, convert 'Pos to Long_Long_Integer
+ before applying 'Img to the result.
+
+2020-10-23 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Freeze_Type_Refs): Add guard on freezing of the
+ designated type of an access type appearing in the expression,
+ when expression includes an explicit dereference whose prefix
+ includes a function call.
+
+2020-10-23 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_Delta_Or_Update): Handle
+ subtype_indication; do not apply range checks for ranges; add
+ comment saying that others_choices is not allowed.
+
+2020-10-23 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_N_Aggregate,
+ Expand_SPARK_Delta_Or_Update): Expand
+ Iterated_Component_Association occurring within delta
+ aggregates.
+ (Expand_SPARK): Apply SPARK-specific expansion to ordinary
+ aggregates.
+
+2020-10-23 Johannes Kanig <kanig@adacore.com>
+
+ * exp_util.adb, exp_util.ads
+ (Containing_Package_With_Ext_Axioms,
+ Has_Annotate_Pragma_For_External_Axiomatizations): Removed.
+ * sem_ch8.adb (Analyze_Subprogram_Renaming): Removed code
+ related to external axiomatizations.
+ * einfo.ads
+ (Is_Generic_Actual_Subprogram): Removed comment about external
+ axiomatization.
+
+2020-10-23 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_aggr.adb (Resolve_Aggregate): Do not call
+ Resolve_Container_Aggregate if compilation version is earlier
+ than Ada_2020.
+
+2020-10-23 Arnaud Charlet <charlet@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_pragmas.rst: Improve
+ documentation of pragma Abort_Defer.
+ * gnat_rm.texi: Regenerate.
+
+2020-10-23 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_prag.adb (Etype_Or_Dim3): New function.
+ (Expand_Pragma_Cuda_Execute): Use Etype_Or_Dim3 for temporary
+ decls.
+
+2020-10-23 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-fileio.adb (Open): Fix setting of Tempfile.
+
+2020-10-23 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_prag.adb (Get_Launch_Kernel_Arg_Type): Renamed to
+ Get_Nth_Arg_Type and made more generic.
+ (Build_Dim3_Declaration): Now builds a CUDA.Internal.Dim3
+ instead of a CUDA.Vector_Types.Dim3.
+ (Build_Shared_Memory_Declaration): Now infers needed type from
+ Launch_Kernel instead of using a hard-coded type.
+ (Expand_Pragma_CUDA_Execute): Build additional temporaries to
+ store Grids and Blocks.
+ * rtsfind.ads: Move Launch_Kernel from public to internal
+ package.
+
+2020-10-23 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch4.adb (Complete_Object_Operation): Only mark entities
+ referenced if we are compiling the extended main unit.
+ * sem_attr.adb (Analyze_Attribute [Attribute_Tag]): Record a
+ reference on the type and its scope.
+
+2020-10-23 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Is_Uninitialized_Aggregate): Recognize an array
+ aggregate with box initialization, scalar components, and no
+ component default values.
+ (Freeze_Entity, Check_Address_Clause): Call it, and simplify
+ freeze code for entity by removing useless assignment.
+
+2020-10-23 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch3.adb (Check_Abstract_Overriding): Subprogram renamings
+ cannot be overridden.
+ (Derive_Subprogram): Enable setting attribute
+ Requires_Overriding on functions with controlling access results
+ of record extensions with a null extension part require
+ overriding (AI95-00391/06).
+
+2020-10-23 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Resolve_Delta_Array_Aggregate): Push scope of
+ the implicit loop before entering name of the index parameter,
+ not after; enter name no matter if the identifier has been
+ decorated before.
+
+2020-10-23 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch4.adb (Analyze_Call): In the case where the call is not
+ overloaded, check for a call to an abstract nondispatching
+ operation and flag an error.
+
+2020-10-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat1drv.adb (Adjust_Global_Switches): Rewrite again code enabling
+ or disabling the support for 128-bit integer types.
+
+2020-10-23 Arnaud Charlet <charlet@adacore.com>
+
+ * alloc.ads, aspects.adb, aspects.ads, atree.adb, atree.ads,
+ casing.adb, casing.ads, csets.adb, csets.ads, debug.adb, debug.ads,
+ einfo.adb, einfo.ads, elists.adb, elists.ads, fname.adb, fname.ads,
+ gnatvsn.adb, gnatvsn.ads, hostparm.ads, indepsw-aix.adb,
+ indepsw-darwin.adb, indepsw-gnu.adb, indepsw.adb, indepsw.ads,
+ krunch.adb, krunch.ads, lib-list.adb, lib-sort.adb, lib.adb, lib.ads,
+ namet-sp.adb, namet-sp.ads, namet.adb, namet.ads, nlists.adb,
+ nlists.ads, opt.adb, opt.ads, output.adb, output.ads, rident.ads,
+ scans.adb, scans.ads, scil_ll.adb, scil_ll.ads, sem_aux.ads,
+ sem_aux.adb, sfn_scan.adb, sinfo.adb, sinfo.ads, sinput.adb,
+ sinput.ads, snames.adb-tmpl, snames.ads-tmpl, stand.ads,
+ stringt.adb, stringt.ads, table.adb, table.ads, types.adb,
+ types.ads, uintp.adb, uintp.ads, uname.adb, uname.ads,
+ urealp.adb, urealp.ads, vast.adb, vast.ads, widechar.adb,
+ widechar.ads: Update header.
+
+2020-10-23 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nbnbin.adb (From_String): Take advantage of
+ Long_Long_Long_Integer.
+ * libgnat/s-genbig.ads, libgnat/s-genbig.adb (To_Bignum): New
+ function taking a Long_Long_Long_Integer.
+
+2020-10-23 Justin Squirek <squirek@adacore.com>
+
+ * sem_util.adb (Accessibility_Call_Helper): In the selected
+ component case, test if a prefix is a function call and whether
+ the subprogram call is not being used in its entirety and use
+ the Innermost_Master_Scope_Depth in that case.
+ (Innermost_Master_Scope_Depth): Test against the node_par
+ instead of its identifier to avoid misattributing unnamed blocks
+ as not being from source.
+ (Function_Call_Level): Add calculation for whether a subprogram
+ call is initializing an object in its entirety.
+ (Subprogram_Call_Level): Renamed to Function_Call_Level.
+
+2020-10-23 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Check_External_Properties): Rewrite to match the
+ SPARK RM description.
+
+2020-10-23 Piotr Trojanek <trojanek@adacore.com>
+
+ * contracts.adb (Check_Type_Or_Object_External_Properties):
+ Cleanup.
+
+2020-10-23 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Set the
+ output parameter Expr_Val to the (implicit) pragma argument even
+ when returning early.
+
+2020-10-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (GNATRTL_128BIT_PAIRS): Add i-cexten.ads.
+ * debug.adb (d.H): Document new usage.
+ * doc/gnat_rm/representation_clauses_and_pragmas.rst (Size Clauses):
+ Document new limit on 64-bit platforms.
+ (Component_Size Clauses): Likewise.
+ (Pragma Pack for Arrays): Likewise.
+ (Pragma Pack for Records): Likewise.
+ (Record Representation Clauses): Likewise.
+ * gnat_rm.texi: Regenerate.
+ * gnat1drv.adb (Adjust_Global_Switches): Rewrite code enabling or
+ disabling the support for 128-bit integer types.
+ * switch-c.adb (Scan_Front_End_Switches): Do not deal with e128.
+ * usage.adb (Write_Switch_Char): Do not print -gnate128 switch.
+ * libgnat/i-cexten__128.ads: New file.
+
+2020-10-22 Javier Miranda <miranda@adacore.com>
+
+ * einfo.ads (Has_Limited_View): New synthesized attribute.
+ * einfo.adb (Has_Limited_View): New synthesized attribute.
+ (Set_Limited_View): Complete assertion.
+ * sem_ch10.ads (Is_Visible_Through_Renamings): Make this routine
+ public to invoke it from Find_Expanded_Name and avoid reporting
+ spurious errors on renamings of limited-with packages.
+ (Load_Needed_Body): Moved to have this spec alphabetically
+ ordered.
+ * sem_ch10.adb (Is_Visible_Through_Renamings): Moved to library
+ level.
+ (Is_Limited_Withed_Unit): New subprogram.
+ * sem_ch3.adb (Access_Type_Declaration): Adding protection to
+ avoid reading attribute Entity() when not available.
+ * sem_ch8.adb (Analyze_Package_Renaming): Report error on
+ renamed package not visible through context clauses.
+ (Find_Expanded_Name): Report error on renamed package not
+ visible through context clauses; handle special case where the
+ prefix is a renaming of a (now visible) shadow package.
+
+2020-10-22 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_prag.adb (Get_Launch_Kernel_Arg_Type): New function.
+ (Build_Shared_Memory_Declaration): Use
+ Get_Launch_Kernel_Arg_Type.
+ (Build_Stream_Declaration): Use Get_Launch_Kernel_Arg_Type.
+ * rtsfind.ads: Remove RO_IC_Unsigned_Long_Long.
+
+2020-10-22 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-imenne.adb, libgnat/s-imgrea.adb: Add assertions.
+
+2020-10-22 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-imgrea.adb (Set_Image_Real): Update annotations.
+
+2020-10-22 Steve Baird <baird@adacore.com>
+
+ * aspects.ads: Introduce the subtype Nonoverridable_Aspect_Id,
+ whose Static_Predicate reflects the list of nonoverridable
+ aspects given in Ada RM 13.1.1(18.7).
+ * sem_util.ads, sem_util.adb: Add two new visible subprograms,
+ Check_Inherited_Nonoverridable_Aspects and Is_Confirming. The
+ former is used to check the consistency of inherited
+ nonoverridable aspects from multiple sources. The latter
+ indicates whether two aspect specifications for a nonoverridable
+ aspect are confirming. Because of compatibility concerns in
+ compiling QGen, Is_Confirming always returns True if
+ Relaxed_RM_Semantics (i.e., -gnatd.M) is specified.
+ * sem_ch3.adb (Derived_Type_Declaration): Call new
+ Check_Inherited_Nonoverridable_Aspects procedure if interface
+ list is non-empty.
+ * sem_ch9.adb (Check_Interfaces): Call new
+ Check_Inherited_Nonoverridable_Aspects procedure if interface
+ list is non-empty.
+ * sem_ch13.adb (Analyze_Aspect_Specifications): When an explicit
+ aspect specification overrides an inherited nonoverridable
+ aspect, check that the explicit specification is confirming.
+
+2020-10-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * freeze.ads (Check_Compile_Time_Size): Adjust size limit.
+
+2020-10-22 Richard Kenner <kenner@adacore.com>
+
+ * sprint.adb (pg, po, ps): Use {Push,Pop}_Output.
+ * treepr.adb (pl, pn): Likewise.
+
+2020-10-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_rm/implementation_advice.rst: Minor fix.
+ * gnat_rm.texi: Regenerate.
+
+2020-10-22 Steve Baird <baird@adacore.com>
+
+ * sem_util.adb (Is_Container_Aggregate): A new local predicates
+ which indicates whether a given expression is a container
+ aggregate. The implementation of this function is incomplete; in
+ the unusual case of a record aggregate (i.e., not a container
+ aggregate) of a type whose Aggregate aspect is specified, the
+ function will incorrectly return True.
+ (Immediate_Context_Implies_Is_Potentially_Unevaluated): Improve
+ handling of aggregate components.
+ (Is_Repeatedly_Evaluated): Test for container aggregate
+ components along with existing test for array aggregate
+ components.
+
+2020-10-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_fixd.adb (Fpt_Value): Fold if-then-else with identical arms.
+
+2020-10-22 Ed Schonberg <schonberg@adacore.com>
+
+ * par-ch4.adb (P_Iterated_Component_Association): If the
+ construct includes an iterator filter it corresponds to an
+ Iterated_Element_Association, so build the proper node for it.
+ * exp_aggr.adb (Expand_Container_Aggregate, Aggregate_Size): If
+ the component is an Iterated_Element_Association, treat it as
+ having a non-static size.
+
+2020-10-22 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * scng.adb (Scan): Check if any letter of the token is
+ uppercase.
+
+2020-10-22 Justin Squirek <squirek@adacore.com>
+
+ * sem_util.adb (Accessibility_Level_Helper): Conversions to
+ named access types get the level associated with the named
+ access type.
+
+2020-10-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Has_Constrained_Partial_View): Add "base type" marker.
+
+2020-10-22 Gary Dismukes <dismukes@adacore.com>
+
+ * einfo.adb (Has_Constrained_Partial_View): Apply Base_Type to Id.
+ * sem_res.adb (Resolve_Actuals.Check_Aliased_Parameter): Remove
+ "not Is_Generic_Type" test and call
+ Object_Type_Has_Constrained_Partial_View instead of
+ Has_Constrained_Partial_View. Improve related error message to
+ say "does not statically match" instead of just "does not
+ match".
+
+2020-10-22 Steve Baird <baird@adacore.com>
+
+ * sem_util.ads, sem_util.adb: Declare and implement a new
+ predicate, Derivation_Too_Early_To_Inherit. This function
+ indicates whether a given derived type fails to inherit a given
+ streaming-related attribute from its parent type because the
+ declaration of the derived type precedes the corresponding
+ attribute_definition_clause of the parent.
+ * exp_tss.adb (Find_Inherited_TSS): Call
+ Derivation_Too_Early_To_Inherit instead of unconditionally
+ assuming that a parent type's streaming attribute is available
+ for inheritance by an immediate descendant type.
+ * sem_attr.adb (Stream_Attribute_Available): Call
+ Derivation_Too_Early_To_Inherit instead of unconditionally
+ assuming that a parent type's streaming attribute is available
+ for inheritance by an immediate descendant type.
+ * exp_attr.adb (Default_Streaming_Unavailable): A new predicate;
+ given a type, indicates whether predefined (as opposed to
+ user-defined) streaming operations for the type should be
+ implemented by raising Program_Error.
+ (Expand_N_Attribute_Reference): For each of the 4
+ streaming-related attributes (i.e., Read, Write, Input, Output),
+ after determining that no user-defined implementation is
+ available (including a Stream_Convert pragma), call
+ Default_Streaming_Unavailable; if that call returns True, then
+ implement the streaming operation as "raise Program_Error;".
+
+2020-10-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.adb (Apply_Float_Conversion_Check): Saturate the bounds
+ of the check to those of the base type of the expression.
+
+2020-10-22 Justin Squirek <squirek@adacore.com>
+
+ * checks.adb (Apply_Accessibility_Check): Modify condition to
+ avoid flawed optimization and use Get_Accessibility over
+ Extra_Accessibility.
+ * exp_attr.adb: Remove inclusion of Exp_Ch2.adb.
+ * exp_ch2.adb, exp_ch2.ads (Param_Entity): Moved to sem_util.
+ * exp_ch3.ads (Init_Proc_Level_Formal): New function.
+ * exp_ch3.adb (Build_Init_Procedure): Add extra accessibility
+ formal for init procs when the associated type is a limited
+ record.
+ (Build_Initialization_Call): Add condition to handle propagation
+ of the new extra accessibility paramter actual needed for init
+ procs.
+ (Init_Proc_Level_Formal): Created to fetch a the extra
+ accessibility parameter associated with init procs if one
+ exists.
+ * exp_ch4.adb (Build_Attribute_Reference): Modify static check
+ to be dynamic.
+ * exp_ch6.adb (Add_Cond_Expression_Extra_Actual): Move logic
+ used to expand conditional expressions used as actuals for
+ anonymous access formals.
+ (Expand_Call_Helper): Remove extranious accessibility
+ calculation logic.
+ * exp_util.adb: Remove inclusion of Exp_Ch2.adb.
+ * par-ch3.adb (P_Array_Type_Definition): Properly set
+ Aliased_Present on access definitions
+ * sem_attr.adb (Resolve_Attribute): Replace instances for
+ Object_Access_Level with Static_Accessibility_Level.
+ * sem_ch13.adb (Storage_Pool): Replace instances for
+ Object_Access_Level with Static_Accessibility_Level.
+ * sem_ch6.adb (Check_Return_Construct_Accessibility): Replace
+ instances for Object_Access_Level with
+ Static_Accessibility_Level.
+ * sem_ch9.adb (Analyze_Requeue): Replace instances for
+ Object_Access_Level with Static_Accessibility_Level.
+ * sem_res.adb (Check_Aliased_Parameter,
+ Check_Allocator_Discrim_Accessibility, Valid_Conversion):
+ Replace instances for Object_Access_Level with
+ Static_Accessibility_Level.
+ * sem_util.adb, sem_util.ads (Accessibility_Level_Helper):
+ Created to centralize calculation of accessibility levels.
+ (Build_Component_Subtype): Replace instances for
+ Object_Access_Level with Static_Accessibility_Level.
+ (Defining_Entity): Add extra parameter to dictate whether an
+ error is raised or empty is return in the case of an irrelevant
+ N.
+ (Dynamic_Accessibility_Level): Rewritten to use
+ Accessibility_Level_Helper.
+ (Is_View_Conversion): Check membership against Etype to capture
+ nodes like explicit dereferences which have types but are not
+ expanded names or identifers.
+ (Object_Access_LeveL): Removed.
+ (Param_Entity): Moved from sem_util.
+ (Static_Accessibility_Level): Created as a replacement to
+ Object_Access_Level, it also uses Accessibility_Level_Helper for
+ its implementation.
+ * snames.ads-tmpl: Added new name for extra accessibility
+ parameter in init procs.
+
+2020-10-22 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_prag.adb (Expand_Pragma_Contract_Cases,
+ Expand_Pragma_Loop_Variant): Reuse Append_New_To.
+ * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Fix typo.
+ (Analyze_Pre_Post_Condition): Refactor repeated calls to
+ Defining_Entity.
+
+2020-10-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_characteristics.rst: Minor
+ fixes.
+ * gnat_rm.texi: Regenerate.
+
+2020-10-22 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_warn.adb (Check_Unused_Withs): Move local variables from
+ to a nested procedure; Lunit is passed as a parameter to
+ Check_System_Aux and its type is refined from Node_Id to
+ Entity_Id; Cnode is now a constant.
+
+2020-10-22 Patrick Bernardi <bernardi@adacore.com>
+
+ * libgnat/s-rident.ads (Profile_Info): Use a common profile
+ definition for Jorvik and GNAT Extended Ravenscar, using the
+ GNAT Extended Ravenscar definition.
+
+2020-10-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (64-bit platforms): Add GNATRTL_128BIT_PAIRS to
+ the LIBGNAT_TARGET_PAIRS list and also GNATRTL_128BIT_OBJS to
+ the EXTRA_GNATRTL_NONTASKING_OBJS list.
+
+2020-10-22 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_prag.adb (Process_Convention,
+ Process_Import_Or_Interface): Fix error message.
+
+2020-10-22 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_ch13.adb (Make_Aitem_Pragma): Turn into function. This
+ removes a side-effect on the Aitem variable.
+ (Analyze_Aspect_Specifications): Handle Suppress and Unsuppress
+ aspects differently from the Linker_Section aspect.
+ (Ceck_Aspect_At_Freeze_Point): Don't expect Suppress/Unsuppress
+ to be delayed anymore.
+
+2020-10-22 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_aggr.adb: (Resolve_Container_Aggregate): For an indexed
+ container, verify that expressions and component associations
+ are not both present.
+ * exp_aggr.adb: Code reorganization, additional comments.
+ (Expand_Container_Aggregate): Use Aggregate_Size for Iterated_
+ Component_Associations for indexed aggregates. If present, the
+ default value of the formal in the constructor function is used
+ when the size of the aggregate cannot be determined statically.
+
+2020-10-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_attr.adb (Eval_Attribute): Fix oversight for Bit_Position.
+
+2020-10-22 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Check_Ambiguous_Aggregate): When a
+ subprogram call is found to be ambiguous, check whether
+ ambiguity is caused by an aggregate actual. and indicate that
+ it should carry a type qualification.
+ * sem_ch4.adb (Traverse_Hoonyms, Try_Primitive_Operation): Call
+ it.
+ * sem_res.adb (Report_Ambiguous_Argument): Call it.
+
+2020-10-22 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_warn.adb (Check_One_Unit): Avoid repeated calls by using a
+ local variable Lunit; remove local constant Eitem, which was
+ identical to Lunit.
+
+2020-10-22 Alexandre Oliva <oliva@adacore.com>
+
+ * Makefile.rtl (LIBGNAT_TARGET_PAIRS) <x86*-vxworks*>: Select
+ nolibm and wraplf variants like other vxworks ports.
+
+2020-10-22 Martin Liska <mliska@suse.cz>
+
+ PR c/94722
+ * gcc-interface/utils.c (handle_no_stack_protect_attribute):
+ New.
+ (handle_stack_protect_attribute): Add error message for a
+ no_stack_protector function.
+
+2020-10-22 Alexandre Oliva <oliva@adacore.com>
+
+ * Makefile.rtl (LIBGNAT_TARGET_PAIRS) <lynxos178>: Rely on
+ Aux_Long_Float for all real types.
+
+2020-10-22 Alexandre Oliva <oliva@adacore.com>
+
+ * Makefile.rtl (LIBGNAT_TARGET_PAIRS): Use Long Float-based
+ variant of Aux_Short_Float and Aux_Float on vxworks targets.
+ * libgnat/a-nashfl__wraplf.ads: New.
+ * libgnat/a-nuaufl__wraplf.ads: New.
+
+2020-10-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.rtl (LIBGNAT_TARGET_PAIRS) <sparc*-sun-solaris>:
+ Use wraplf version of a-nallfl.
+
+2020-10-22 Alexandre Oliva <oliva@adacore.com>
+
+ * Makefile.rtl (LIBGNAT_TARGET_PAIRS): Use
+ a-nallfl__wraplf.ads on aarch64-* and ppc*-linux-gnu targets.
+ * libgnat/a-nallfl__wraplf.ads: New.
+
+2020-10-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * gcc-interface/trans.c: Include tree-nested.h
+ (walk_nesting_tree): Update for new nested function info.
+
+2020-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add a-llltio, a-lllwti,
+ a-lllzti and remove a-timoau, a-wtmoau and a-ztmoau.
+ (GNATRTL_128BIT_PAIRS): Add a-tiinio.adb, a-timoio.adb, a-wtinio.adb,
+ a-wtmoio.adb, a-ztinio.adb and a-ztmoio.adb.
+ * impunit.adb (Non_Imp_File_Names_95): Add a-llltio, a-lllwti and
+ a-lllzti.
+ * krunch.ads: Document trick for Ada.Long_Long_Long_Integer_*_IO.
+ * krunch.adb (Krunch): Add trick for Ada.Long_Long_Long_Integer_*_IO.
+ * libgnat/a-llltio.ads: Instantiate Ada.Text_IO.Integer_IO.
+ * libgnat/a-lllwti.ads: Instantiate Ada.Wide_Text_IO.Integer_IO.
+ * libgnat/a-lllzti.ads: Instantiate Ada.Wide_Wide_Text_IO.Integer_IO.
+ * libgnat/a-tigeau.ads (Load_Integer): New procedure.
+ * libgnat/a-tigeau.adb (Load_Integer): Likewise.
+ * libgnat/a-tiinau.ads, libgnat/a-tiinau.adb: Change to generic
+ package.
+ * libgnat/a-tiinio.adb: Instantiate it.
+ * libgnat/a-tiinio__128.adb: Likewise.
+ * libgnat/a-timoau.ads, libgnat/a-timoau.adb: Change to generic
+ package.
+ * libgnat/a-timoio.adb: Instantiate it.
+ * libgnat/a-timoio__128.adb: Likewise.
+ * libgnat/a-wtgeau.ads (Load_Integer): New procedure.
+ * libgnat/a-wtgeau.adb (Load_Integer): Likewise.
+ * libgnat/a-wtinau.ads, libgnat/a-wtinau.adb: Change to generic
+ package.
+ * libgnat/a-wtinio.adb: Instantiate it.
+ * libgnat/a-wtinio__128.adb: Likewise.
+ * libgnat/a-wtmoau.ads, libgnat/a-wtmoau.adb: Change to generic
+ package.
+ * libgnat/a-wtmoio.adb: Instantiate it.
+ * libgnat/a-wtmoio__128.adb: Likewise.
+ * libgnat/a-ztgeau.ads (Load_Integer): New procedure.
+ * libgnat/a-ztgeau.adb (Load_Integer): Likewise.
+ * libgnat/a-ztinau.ads, libgnat/a-ztinau.adb: Change to generic
+ package.
+ * libgnat/a-ztinio.adb: Instantiate it.
+ * libgnat/a-ztinio__128.adb: Likewise.
+ * libgnat/a-ztmoau.ads, libgnat/a-ztmoau.adb: Change to generic
+ package.
+ * libgnat/a-ztmoio.adb: Instantiate it.
+ * libgnat/a-ztmoio__128.adb: Likewise.
+
+2020-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch12.adb (Freeze_Subprogram_Body): Do not move the freeze
+ node of the package body enclosing the instance when its parent
+ is in the same declarative part as the freeze node of the parent.
+
+2020-10-21 Steve Baird <baird@adacore.com>
+
+ * exp_ch6.adb (Insert_Post_Call_Actions): When a function's
+ result type requires finalization and we decide to make copy of
+ a call to the function and subsequently refer only to the copy,
+ then don't forget to finalize the original function result
+ object.
+
+2020-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add s-widint,
+ s-widthi, s-widuns, s-widuns.
+ (GNATRTL_128BIT_OBJS): Add s-imglllb, s-imgllli, s-imglllu, s-imglllw,
+ s-valllli, s-vallllu, s-widllli, s-widlllu.
+ * exp_imgv.adb (Expand_Image_Attribute): Deal with 128-bit types.
+ (Expand_Value_Attribute): Likewise.
+ (Expand_Width_Attribute): Likewise.
+ * exp_put_image.adb (Build_Elementary_Put_Image_Call): Likewise.
+ * krunch.adb (Krunch): Deal with s-img, s-val and s-wid prefixes.
+ * rtsfind.ads (RTU_Id): Add System_Img_LLLI, System_Img_LLLU,
+ System_Val_LLLI, System_Val_LLL, System_Wid_Int, System_Wid_LLLI,
+ System_Wid_LLLU, System_Wid_Uns).
+ (RE_Id): Add RE_Image_Long_Long_Long_Integer,
+ RE_Image_Long_Long_Long_Unsigned,
+ RE_Put_Image_Long_Long_Long_Integer,
+ RE_Put_Image_Long_Long_Long_Unsigned,
+ RE_Long_Long_Long_Unsigned, RE_Value_Long_Long_Long_Integer,
+ RE_Value_Long_Long_Long_Unsigned, RE_Width_Integer,
+ RE_Width_Long_Long_Long_Integer, RE_Width_Long_Long_Long_Unsigned,
+ RE_Width_Unsigned, RE_Image_Long_Long_Long_Integer,
+ RE_Image_Long_Long_Long_Unsigned, RE_Put_Image_Long_Long_Long_Integer,
+ RE_Put_Image_Long_Long_Long_Unsigned, RE_Long_Long_Long_Unsigned,
+ RE_Value_Long_Long_Long_Integer, RE_Value_Long_Long_Long_Unsigned,
+ RE_Width_Integer, RE_Width_Long_Long_Long_Integer,
+ RE_Width_Long_Long_Long_Unsigned, RE_Width_Unsigned.
+ * libgnat/s-imageb.ads, libgnat/s-imageb.adb: New generic
+ package.
+ * libgnat/s-imagei.ads, libgnat/s-imagei.adb: Likewise.
+ * libgnat/s-imageu.ads, libgnat/s-imageu.adb: Likewise.
+ * libgnat/s-imagew.ads, libgnat/s-imagew.adb: Likewise.
+ * libgnat/s-imgbiu.ads: Instantiate System.Image_B.
+ * libgnat/s-imgbiu.adb: Add pragma No_Body.
+ * libgnat/s-imgint.ads: Instantiate System.Image_I.
+ * libgnat/s-imgint.adb: Add pragma No_Body.
+ * libgnat/s-imgllb.ads: Instantiate System.Image_B.
+ * libgnat/s-imgllb.adb: Add pragma No_Body0
+ * libgnat/s-imglli.ads: Instantiate System.Image_I.
+ * libgnat/s-imglli.adb: Add pragma No_Body.
+ * libgnat/s-imglllb.ads: Instantiate System.Image_B.
+ * libgnat/s-imgllli.ads: Instantiate System.Image_I.
+ * libgnat/s-imglllu.ads: Instantiate System.Image_U.
+ * libgnat/s-imglllw.ads: Instantiate System.Image_W.
+ * libgnat/s-imgllu.ads: Instantiate System.Image_U.
+ * libgnat/s-imgllu.adb: Add pragma No_Body.
+ * libgnat/s-imgllw.ads: Instantiate System.Image_W.
+ * libgnat/s-imgllw.adb: Add pragma No_Body.
+ * libgnat/s-imgrea.adb: Remove clauses for System.Unsigned_Types.
+ * libgnat/s-imguns.ads: Instantiate System.Image_U.
+ * libgnat/s-imguns.adb: Add pragma No_Body.
+ * libgnat/s-imgwiu.ads: Instantiate System.Image_W.
+ * libgnat/s-imgwiu.adb: Add pragma No_Body.
+ * libgnat/s-putima.ads (Long_Long_Long_Unsigned): New subtype.
+ (Put_Image_Long_Long_Long_Unsigned): New procedure.
+ * libgnat/s-putima.adb (Small): Rename to Integer_Images.
+ (Large): Rename to LL_Integer_Images.
+ (LLL_Integer_Images): New instantiation.
+ (Put_Image_Long_Long_Long_Integer): New renaming.
+ (Put_Image_Long_Long_Long_Unsigned): Likewise.
+ * libgnat/s-valint.ads: Instantiate System.Value_I.
+ * libgnat/s-valint.adb: Add pragma No_Body.
+ * libgnat/s-vallli.ads: Instantiate System.Value_I.
+ * libgnat/s-vallli.adb: Add pragma No_Body.
+ * libgnat/s-valllli.ads: Instantiate System.Value_I.
+ * libgnat/s-vallllu.ads: Instantiate System.Value_U.
+ * libgnat/s-valllu.ads: Instantiate System.Value_U.
+ * libgnat/s-valllu.adb: Add pragma No_Body.
+ * libgnat/s-valuei.ads, libgnat/s-valuei.adb: New generic
+ package.
+ * libgnat/s-valueu.ads, libgnat/s-valueu.adb: Likewise.
+ * libgnat/s-valuns.ads: Instantiate System.Value_U.
+ * libgnat/s-valuns.adb: Add pragma No_Body.
+ * libgnat/s-widint.ads: Instantiate System.Width_I.
+ * libgnat/s-widlli.ads: Likewise.
+ * libgnat/s-widlli.adb: Add pragma No_Body.
+ * libgnat/s-widllli.ads: Instantiate System.Width_I.
+ * libgnat/s-widlllu.ads: Instantiate System.Width_U.
+ * libgnat/s-widllu.ads: Likewise.
+ * libgnat/s-widllu.adb: Add pragma No_Body.
+ * libgnat/s-widthi.ads, libgnat/s-widthi.adb: New generic
+ package.
+ * libgnat/s-widthu.ads, libgnat/s-widthu.adb: Likewise.
+ * libgnat/s-widuns.ads: Instantiate System.Width_U.
+
+2020-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * set_targ.adb (DTN): Fix oversight.
+ (Read_Target_Dependent_Values): Do not error out on missing
+ Long_Long_Long_Size entry and reuse Long_Long_Size for it.
+
+2020-10-21 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_aggr.adb (Gen_Loop): Analyze copy of the expression in the
+ scope of the implicit loop with name of the index parameter
+ visible.
+
+2020-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (GNATRTL_128BIT_PAIRS): New variable.
+ (GNATRTL_128BIT_OBJS): Likewise.
+ (Windows): In 64-bit mode, add the former to LIBGNAT_TARGET_PAIRS and
+ the latter to EXTRA_GNATRTL_NONTASKING_OBJS.
+ (x86_64/linux): Likewise, but unconditionally.
+ (GNATRTL_NONTASKING_OBJS): Add s-aridou, s-exponn, s-expont,
+ s-exponu.
+ * ada_get_targ.adb (Get_Long_Long_Long_Size): New function.
+ * checks.adb (Apply_Arithmetic_Overflow_Strict): Use Integer_Type_For
+ to find an appropriate integer type; if it does not exist and the max
+ integer size is larger than 64, use the 128-bit arithmetic routines.
+ * cstand.adb (Create_Standard): Build Standard_Long_Long_Long_Integer
+ and its base type. Use it for Etype of Any_Integer, Any_Modular and
+ Any_Numeric. Use its size for Build Standard_Long_Long_Long_Unsigned
+ and Universal_Integer.
+ (Print_Standard): Print Long_Long_Long_Integer.
+ * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Mod>: Adjust
+ comment.
+ * exp_ch3.adb (Simple_Init_Initialize_Scalars_Type): Deal with 128-bit
+ types.
+ * exp_ch4.adb (Expand_Array_Comparison): Likewise.
+ (Expand_N_Op_Expon): Likewise.
+ (Narrow_Large_Operation): Likewise.
+ * exp_dbug.adb (Bounds_Match_Size): Handle 128-bit size.
+ * exp_fixd.adb (Build_Double_Divide_Code): Use RE_Double_Divide64.
+ * exp_intr.adb (Expand_Binary_Operator_Call): Handle 128-bit size.
+ * exp_pakd.ads (E_Array): Extend range to 127.
+ (Bits_Id): Fill in up to 127.
+ (Get_Id): Likewise.
+ (GetU_Id): Likewise.
+ (Set_Id): Likewise.
+ (SetU_Id): Likewise.
+ * exp_pakd.adb (Revert_Storage_Order): Handle 128-bit size.
+ * exp_util.adb (Integer_Type_For): Likewise.
+ (Small_Integer_Type_For): Likewise.
+ * fname.adb (Is_Predefined_File_Name): Do not return False for names
+ larger than 12 characters if they start with "s-".
+ * freeze.adb (Adjust_Esize_For_Alignment): Change the maximum value
+ to System_Max_Integer_Size.
+ (Check_Suspicious_Modulus): Adjust comment.
+ (Freeze_Entity): Likewise.
+ * get_targ.ads (Get_Long_Long_Long_Size): New function.
+ * get_targ.adb (Get_Long_Long_Long_Size): Likewise.
+ (Width_From_Size): Deal with 128-bit size.
+ * gnat1drv.adb (Adjust_Global_Switches): Deal with 128-bit types.
+ * impunit.adb (Get_Kind_Of_File): Bump buffer size. Accept files with
+ 13 characters if they start with 's'. Compare slice of Buffer.
+ (Not_Impl_Defined_Unit): Accept files with 13 characters if they start
+ with 's'.
+ * krunch.ads: Document length for 128-bit support units.
+ * krunch.adb (Krunch): Set length to 9 for 128-bit support units.
+ * layout.adb (Layout_Type): Use System_Max_Integer_Size as alignment
+ limit.
+ * rtsfind.ads (RTU_Id): Add System_Arith_128,
+ System_Compare_Array_Signed_128, System_Compare_Array_Unsigned_128,
+ System_Exn_LLLI, System_Exp_LLLU, System_Pack_[65..127].
+ (RE_Id): Add RE_Integer_128, RE_Unsigned_128, RE_Add_With_Ovflo_Check128
+ RE_Multiply_With_Ovflo_Check128, RE_Subtract_With_Ovflo_Check128,
+ RE_Bswap_128, RE_Compare_Array_S128, RE_Compare_Array_U128,
+ RE_Exn_Long_Long_Long_Integer, RE_Exp_Long_Long_Long_Integer,
+ RE_Exp_Long_Long_Long_Unsigned, RE_Bits_[65-127], RE_Get_[65-127],
+ RE_Set_[65-127], RE_IS_Is16, RE_IS_Iu16, RE_Integer_128 and
+ RE_Unsigned_128. Rename RE_Add_With_Ovflo_Check, RE_Double_Divide,
+ RE_Multiply_With_Ovflo_Check, RE_Scaled_Divide and
+ RE_Subtract_With_Ovflo_Check. Remove RE_IS_Iz1, RE_IS_Iz2, RE_IS_Iz4,
+ RE_IS_Iz8, RE_Long_Unsigned, RE_Short_Unsigned, RE_Short_Short_Unsigned
+ (RE_Unit_Table): Likewise.
+ * sem_aux.adb (Corresponding_Unsigned_Type): Deal with a size equal to
+ that of Standard_Long_Long_Long_Integer.
+ (First_Subtype): Deal with Standard_Long_Long_Long_Integer'Base.
+ * sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Attribute_Size>:
+ Check the size against powers of 2 and System_Max_Integer_Size for
+ objects as well.
+ (Set_Enum_Esize): Deal with 128-bit bounds.
+ * sem_ch3.adb (Set_Modular_Size): Handle 128-bit size.
+ (Modular_Type_Declaration): Deal with 128-bit types.
+ (Signed_Integer_Type_Declaration): Support derivation from
+ Standard_Long_Long_Long_Integer.
+ * sem_ch4.adb (Analyze_Mod): Handle 128-bit modulus.
+ * sem_intr.adb: Add with and use clauses for Ttypes.
+ (Check_Shift): Handle 128-bit size and modulus.
+ * sem_prag.adb (Analyze_Pragma) <Pragma_Initialize_Scalars>: Deal
+ with Signed_128 and Unsigned_128.
+ (Analyze_Integer_Value): Handle 128-bit size.
+ * sem_util.ads (Addressable): Adjust description.
+ * sem_util.adb (Addressable): Return true for 128 if the system
+ supports 128 bits.
+ (Set_Invalid_Binder_Values): Deal with Signed_128 and Unsigned_128.
+ * set_targ.ads (Long_Long_Long_Size): New variable.
+ * set_targ.adb (S_Long_Long_Long_Size): New constant.
+ (DTN): Add entry for S_Long_Long_Long_Size.
+ (DTV): Add entry for Long_Long_Long_Size.
+ (Set_Targ): Set Long_Long_Long_Size.
+ * snames.ads-tmpl (Name_Max_Integer_Size): New attribute name.
+ (Name_Signed_128): New scalar name.
+ (Name_Unsigned_128): Likewise.
+ (Scalar_Id): Adjust.
+ (Integer_Scalar_Id): Likewise.
+ (Attribute_Id): Add Attribute_Max_Integer_Size.
+ * stand.ads (Standard_Entity_Type): Add S_Long_Long_Long_Integer.
+ (Standard_Long_Long_Long_Integer): New renaming.
+ (Universal_Integer): Adjust description.
+ (Standard_Long_Long_Long_Unsigned): New variable.
+ * switch-c.adb (Scan_Front_End_Switches): Deal with -gnate128.
+ * ttypes.ads (Standard_Long_Long_Long_Integer_Size): New variable.
+ (Standard_Long_Long_Long_Integer_Width): Likewise.
+ (System_Max_Integer_Size): Turn into variable.
+ (System_Max_Binary_Modulus_Power): Likewise.
+ * uintp.ads (Uint_127): New constant.
+ * uintp.adb (UI_Power_2): Extednd to 128.
+ (UI_Power_10): Likewise.
+ (UI_Expon): Deal with exponent up to 128 specially.
+ * usage.adb (Write_Switch_Char): Print -gnate128 switch.
+ * libgnat/a-tifiio.adb (Put_Scaled): Call Scaled_Divide64.
+ * libgnat/interfac__2020.ads (Integer_128): New integer type.
+ (Unsigned_128): New modular type.
+ (Shift_Left, Shift_Right, Shift_Right_Arithmetic, Rotate_Left,
+ Rotate_Right): New intrinsic functions operating on it.
+ * libgnat/s-aridou.ads, libgnat/s-aridou.adb: New generic
+ package.
+ * libgnat/s-arit64.ads, libgnat/s-arit64.adb: Instantiate
+ System.Arithmetic_Double.
+ * libgnat/s-arit128.ads, libgnat/s-arit128.adb: Likewise.
+ * libgnat/s-bytswa.ads: Add with clause for Interfaces, use subtypes
+ of unsigned types defined in Interfaces and add Bswap_128.
+ * libgnat/s-casi128.ads, libgnat/s-casi128.adb: New package.
+ * libgnat/s-caun128.ads, libgnat/s-caun128.adb: Likewise.
+ * libgnat/s-exnint.ads: Instantiate System.Exponn.
+ * libgnat/s-exnint.adb: Add pragma No_Body.
+ * libgnat/s-exnlli.ads: Instantiate System.Exponn.
+ * libgnat/s-exnlli.adb: Add pragma No_Body.
+ * libgnat/s-exnllli.ads: Instantiate System.Exponn.
+ * libgnat/s-expint.ads: Likewise.
+ * libgnat/s-expint.adb: Add pragma No_Body.
+ * libgnat/s-explli.ads: Instantiate System.Exponn.
+ * libgnat/s-explli.adb: Add pragma No_Body.
+ * libgnat/s-expllli.ads: Instantiate System.Exponn.
+ * libgnat/s-explllu.ads: Instantiate System.Exponu.
+ * libgnat/s-expllu.ads: Likewise.
+ * libgnat/s-expllu.adb: Add pragma No_Body.
+ * libgnat/s-exponn.ads, libgnat/s-exponn.adb: New generic
+ function.
+ * libgnat/s-expont.ads, libgnat/s-expont.adb: Likewise.
+ * libgnat/s-exponu.ads, libgnat/s-exponu.adb: Likewise.
+ * libgnat/s-expuns.ads, libgnat/s-expuns.adb: Likewise.
+ * libgnat/s-pack65.ads, libgnat/s-pack65.adb: New package.
+ * libgnat/s-pack66.ads, libgnat/s-pack66.adb: New package.
+ * libgnat/s-pack67.ads, libgnat/s-pack67.adb: New package.
+ * libgnat/s-pack68.ads, libgnat/s-pack68.adb: New package.
+ * libgnat/s-pack69.ads, libgnat/s-pack69.adb: New package.
+ * libgnat/s-pack70.ads, libgnat/s-pack70.adb: New package.
+ * libgnat/s-pack71.ads, libgnat/s-pack71.adb: New package.
+ * libgnat/s-pack72.ads, libgnat/s-pack72.adb: New package.
+ * libgnat/s-pack73.ads, libgnat/s-pack73.adb: New package.
+ * libgnat/s-pack74.ads, libgnat/s-pack74.adb: New package.
+ * libgnat/s-pack75.ads, libgnat/s-pack75.adb: New package.
+ * libgnat/s-pack76.ads, libgnat/s-pack76.adb: New package.
+ * libgnat/s-pack77.ads, libgnat/s-pack77.adb: New package.
+ * libgnat/s-pack78.ads, libgnat/s-pack78.adb: New package.
+ * libgnat/s-pack79.ads, libgnat/s-pack79.adb: New package.
+ * libgnat/s-pack80.ads, libgnat/s-pack80.adb: New package.
+ * libgnat/s-pack81.ads, libgnat/s-pack81.adb: New package.
+ * libgnat/s-pack82.ads, libgnat/s-pack82.adb: New package.
+ * libgnat/s-pack83.ads, libgnat/s-pack83.adb: New package.
+ * libgnat/s-pack84.ads, libgnat/s-pack84.adb: New package.
+ * libgnat/s-pack85.ads, libgnat/s-pack85.adb: New package.
+ * libgnat/s-pack86.ads, libgnat/s-pack86.adb: New package.
+ * libgnat/s-pack87.ads, libgnat/s-pack87.adb: New package.
+ * libgnat/s-pack88.ads, libgnat/s-pack88.adb: New package.
+ * libgnat/s-pack89.ads, libgnat/s-pack89.adb: New package.
+ * libgnat/s-pack90.ads, libgnat/s-pack90.adb: New package.
+ * libgnat/s-pack91.ads, libgnat/s-pack91.adb: New package.
+ * libgnat/s-pack92.ads, libgnat/s-pack92.adb: New package.
+ * libgnat/s-pack93.ads, libgnat/s-pack93.adb: New package.
+ * libgnat/s-pack94.ads, libgnat/s-pack94.adb: New package.
+ * libgnat/s-pack95.ads, libgnat/s-pack95.adb: New package.
+ * libgnat/s-pack96.ads, libgnat/s-pack96.adb: New package.
+ * libgnat/s-pack97.ads, libgnat/s-pack97.adb: New package.
+ * libgnat/s-pack98.ads, libgnat/s-pack98.adb: New package.
+ * libgnat/s-pack99.ads, libgnat/s-pack99.adb: New package.
+ * libgnat/s-pack100.ads, libgnat/s-pack100.adb: New package.
+ * libgnat/s-pack101.ads, libgnat/s-pack101.adb: New package.
+ * libgnat/s-pack102.ads, libgnat/s-pack102.adb: New package.
+ * libgnat/s-pack103.ads, libgnat/s-pack103.adb: New package.
+ * libgnat/s-pack104.ads, libgnat/s-pack104.adb: New package.
+ * libgnat/s-pack105.ads, libgnat/s-pack105.adb: New package.
+ * libgnat/s-pack106.ads, libgnat/s-pack106.adb: New package.
+ * libgnat/s-pack107.ads, libgnat/s-pack107.adb: New package.
+ * libgnat/s-pack108.ads, libgnat/s-pack108.adb: New package.
+ * libgnat/s-pack109.ads, libgnat/s-pack109.adb: New package.
+ * libgnat/s-pack110.ads, libgnat/s-pack110.adb: New package.
+ * libgnat/s-pack111.ads, libgnat/s-pack111.adb: New package.
+ * libgnat/s-pack112.ads, libgnat/s-pack112.adb: New package.
+ * libgnat/s-pack113.ads, libgnat/s-pack113.adb: New package.
+ * libgnat/s-pack114.ads, libgnat/s-pack114.adb: New package.
+ * libgnat/s-pack115.ads, libgnat/s-pack115.adb: New package.
+ * libgnat/s-pack116.ads, libgnat/s-pack116.adb: New package.
+ * libgnat/s-pack117.ads, libgnat/s-pack117.adb: New package.
+ * libgnat/s-pack118.ads, libgnat/s-pack118.adb: New package.
+ * libgnat/s-pack119.ads, libgnat/s-pack119.adb: New package.
+ * libgnat/s-pack120.ads, libgnat/s-pack120.adb: New package.
+ * libgnat/s-pack121.ads, libgnat/s-pack121.adb: New package.
+ * libgnat/s-pack122.ads, libgnat/s-pack122.adb: New package.
+ * libgnat/s-pack123.ads, libgnat/s-pack123.adb: New package.
+ * libgnat/s-pack124.ads, libgnat/s-pack124.adb: New package.
+ * libgnat/s-pack125.ads, libgnat/s-pack125.adb: New package.
+ * libgnat/s-pack126.ads, libgnat/s-pack126.adb: New package.
+ * libgnat/s-pack127.ads, libgnat/s-pack127.adb: New package.
+ * libgnat/s-rannum.ads (Random): New function returning 128-bit.
+ * libgnat/s-rannum.adb (Random): Implement it.
+ * libgnat/s-scaval.ads: Add with clause for Interfaces, use subtypes
+ of unsigned types defined in Interfaces.
+ * libgnat/s-scaval.adb: Add use clause for Interfaces.
+ * libgnat/s-scaval__128.ads, libgnat/s-scaval__128.adb: New
+ package.
+ * libgnat/s-unstyp.ads (Long_Long_Long_Unsigned): New modular type.
+ (Shift_Left, Shift_Right, Shift_Right_Arithmetic, Rotate_Left,
+ Rotate_Right): New intrinsic functions operating on it.
+
+2020-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_characteristics.rst: Add
+ Long_Long_Long_Integer to the list of predefined integer types.
+ * gnat_rm.texi: Regenerate.
+
+2020-10-21 Yannick Moy <moy@adacore.com>
+
+ * ada_get_targ.adb (Width_From_Size): Add case for 128 bits.
+ Reorder declarations in the same order as get_targ.adb to
+ facilitate diffs.
+
+2020-10-21 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_aggr.adb (Expand_N_Aggregate): Refactor repeated calls to
+ Etype (N).
+ (Build_Array_Aggr_Code): Fix whitespace.
+
+2020-10-21 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * adaint.c (__gnat_file_time): Use regular arithmetic instead of
+ __builtin_*_overflow routines if GCC version 4 or less and
+ compiler is g++.
+
+2020-10-21 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Resolve_Array_Aggregate): Use Choice_List, which
+ internally calls either Choice or Discrete_Choices, depending on
+ the context.
+
+2020-10-21 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Resolve_Iterated_Component_Association): Use
+ existing defining identifier for index parameter.
+
+2020-10-21 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch9.adb (Build_Task_Activation_Call): Do not generate a
+ call to activate tasks if we are within the scope of a protected
+ type and pragma Detect_Blocking is active.
+
+2020-10-21 Liaiss Merzougue <merzougue@adacore.com>
+
+ * libgnat/s-carsi8.adb (Compare_Array_S8): Add pragma Assert to
+ avoid warning concerning Left_Len and RighLen value regarding
+ Bytes_Compared_As_Words.
+ * libgnat/s-carun8.adb (Compare_Array_U8): Likewise.
+ * libgnat/s-geveop.adb (Binary_Operation, Unary_Operation): Add
+ pragma Assert concerning divide by 0 warning.
+ * libgnat/s-imgcha.adb (Image_Character): Code update to prevent
+ constant operation warning.
+ (Image_Character): Add pragma Assert concerning the unchecked
+ String size.
+ * libgnat/s-imgdec.adb
+ (Round): Upate loop code to prevent warning concerning
+ Digs'First access.
+ (Round): Add pragma assert.
+ (Set): Add pragma Assert for the unchecked string size.
+ (Set_Digits): Add pragma Assert for the input range.
+ (Set_Decimal_Digits): Add pragma Assert.
+ (Set_Blank_And_Sign): Add pragma Assert for the input range.
+ * libgnat/s-arit64.adb (DoubleDivide): Add pragma Assert
+ concerning Du /= 0.
+ (Multiply_With_Ovflo_Check): Add pragma Annotate to avoid
+ warning concerning unsigned -> signed conversion.
+ * libgnat/s-imguns.adb (Set_Image_Unsigned): Add pragma Assert
+ to prevent overflow check warning. Add pragma Assert for
+ controlling S'First = 1.
+ * libgnat/s-imgrea.adb (Image_Floating_Point, Set, Set_Digs,
+ Set_Special_Fill, Convert_Integer): Add pragma Annotate to
+ prevent overflow check warning.
+ (Set_Image_Real): Add pragma Annotate to avoid dead code warning
+ on float check. Add pragma Assert to prevent overflow check
+ warning.
+ * libgnat/s-imgwiu.adb (Set_Digits, Set_Image_Width_Unsigned):
+ Add pragma assert to prevent overflow check warning.
+ * libgnat/s-imgllu.adb (Set_Image_Long_Long_Unsigned): Add
+ pragma assert to prevent overflow check warning.
+ * libgnat/s-imgint.adb (Set_Digits): Add Assert for input
+ constraint and to prevent overflow check warning, create
+ Non_Positive subtype, and change the T parameter as Non_Positive
+ instead Integer.
+ (Set_Image_Integer): Add pragma assert to prevent overflow check
+ warning.
+ * libgnat/s-imglli.adb (Set_Digits): Add Assert for input
+ constraint and to prevent overflow check warning, create
+ Non_Positive subtype, and change the T parameter as Non_Positive
+ instead Integer.
+ (Set_Image_Long_Long_Integer): Add pragma assert to prevent
+ overflow check warning.
+ * libgnat/s-fatgen.adb (Decompose, Pred, Succ): Add pragma
+ Annotate to prevent dead code due to invalid float check.
+ * libgnat/s-imenne.adb (Image_Enumeration_8,
+ Image_Enumeration_16, Image_Enumeration_32): Add pragma Assert
+ to prevent overflow check warning. Add Names_Index subtype for
+ restricting Index_table content.
+
+2020-10-21 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch6.adb (Insert_Post_Call_Actions): Test for
+ N_Explicit_Dereference as part of the existing test for function
+ calls.
+
+2020-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * freeze.adb (Check_Strict_Alignment): Do not set the flag for
+ a bit-packed array type, even if it is a by-reference type.
+
+2020-10-21 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * adaint.c (__gnat_file_time): New routine.
+ (__gnat_copy_attribs): Copy timestamps in nanoseconds.
+ * libgnat/a-direct.adb (C_Modification_Time): Bind to
+ __gnat_file_time.
+ (Modification_Time): Call to C_Modification_Time.
+
+2020-10-21 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Resolve_Iterated_Component_Association):
+ Expression's copy and now has the same parent as the original
+ expression.
+ (Resolve_Array_Aggregate): Add ??? comment about a still
+ existing minor issue that led to discovery of the above crash.
+
+2020-10-21 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch12.adb (Install_Parents_Of_Generic_Context): Simplify
+ functionality; collect and install parents of generic child
+ package.
+ (Remove_Parents_Of_Generic_Context): Code cleanup.
+ (Instantiate_Package_Body): Hide parents of generic context from
+ visibility before installing the parent instance; restore their
+ visibility when the instance is analyzed
+
+2020-10-21 Doug Rupp <rupp@adacore.com>
+
+ * libgnarl/s-osinte__lynxos178e.ads: Remove -mthreads switch.
+
+2020-10-21 Patrick Bernardi <bernardi@adacore.com>
+
+ * env.c (__gnat_setenv): call setenv for VxWorks 7 kernel mode.
+ (__gnat_environ): envGet takes an int instead of a NULL pointer.
+ (__gnat_unsetenv): call unsetenv for VxWorks 7 kernel mode.
+ (__gnat_clearenv): use __gnat_unsetenv to clear environment
+ variables.
+
+2020-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch12.adb (Freeze_Subprogram_Body): Call
+ Package_Freeze_Node to retrieve the freeze node for the
+ enclosing body of the generic.
+
+2020-10-21 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch6.adb (Expand_Call_Helper): Modify calls to
+ Add_Extra_Actual to use Extra_Accessibility instead of
+ Get_Accessibility for the EF parameter.
+
+2020-10-21 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch6.adb (Expand_Actuals): Whitespace cleanup.
+ * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Make minimum
+ accessibility a constant object.
+
+2020-10-21 Patrick Bernardi <bernardi@adacore.com>
+
+ * env.c (__gnat_environ): For VxWorks kernel simply return the
+ result of the envGet call. Do this for VxWorks 6 and 7 as they
+ both support the same API.
+
+2020-10-21 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_ch7.adb (Build_Finalizer): Disable warnings on referenced
+ entity.
+
+2020-10-21 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.ads, sem_ch3.adb, sem_util.adb: Fix comments.
+
+2020-10-21 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch3.adb (Build_Derived_Type): Propagate convention of
+ class-wide parent.
+
+2020-10-21 Claire Dross <dross@adacore.com>
+
+ * libgnat/a-cofove.adb (Copy): Add explanation in case of
+ Capacity_Error.
+ (Insert_Space): Raise Capacity_Error if the new length is
+ greater than the capacity.
+ (Reserve_Capacity): Raise Capacity_Error instead of
+ Constraint_Error.
+
+2020-10-20 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Constrain_Decimal, Constrain_Enumeration,
+ Constrain_Float, Constrain_Integer, Constrain_Ordinary_Fixed):
+ Refine parameter type from Node_Id to Entity_Id.
+
+2020-10-20 Piotr Trojanek <trojanek@adacore.com>
+
+ * sprint.adb (po): Set Dump_Freeze_Null to False; align colons.
+ (ps): Likewise.
+
+2020-10-20 Ed Schonberg <schonberg@adacore.com>
+
+ * sinfo.ads, sinfo.adb: The flag Box_Present can appear in
+ Iterated_Element_Association nodes.
+ * sem_aggr.adb (Resolve_Aggregate): Call
+ Resolve_Container_Aggregate when type of context has
+ corresponding aspect.
+ * sem_type.adb (Covers): In Ada_2020 an aggregate is compatible
+ with a type that carries the corresponding aspect.
+ * exp_ch3.adb (Make_Controlling_Function_Wrappers): Do not
+ create declarations and bodies for inherited primitive functions
+ of null extensions that dispatch on result, when current scope
+ includes an immediately visible non-overloadable homonym of the
+ function.
+ * libgnat/a-cborse.adb, libgnat/a-cborse.ads,
+ libgnat/a-cbhase.ads, libgnat/a-cbhase.adb,
+ libgnat/a-cborma.adb, libgnat/a-cborma.ads,
+ libgnat/a-cbhama.adb, libgnat/a-cbhama.ads,
+ libgnat/a-cbdlli.adb, libgnat/a-cbdlli.ads,
+ libgnat/a-convec.ads, libgnat/a-ciorse.ads,
+ libgnat/a-cihase.ads, libgnat/a-cihase.adb,
+ libgnat/a-ciorma.ads, libgnat/a-cihama.ads,
+ libgnat/a-cihama.adb, libgnat/a-cidlli.ads,
+ libgnat/a-cidlli.adb, libgnat/a-coinve.adb,
+ libgnat/a-cobove.adb, libgnat/a-cobove.ads,
+ libgnat/a-convec.adb, libgnat/a-coinve.ads,
+ libgnat/a-coorse.ads, libgnat/a-cohase.adb,
+ libgnat/a-cohase.ads, libgnat/a-coorma.ads,
+ libgnat/a-cohama.adb, libgnat/a-cohama.ads,
+ libgnat/a-cdlili.ads: Add primitive function Empty for use in
+ aspect Aggregate, and add corresponding body or expression
+ function.
+
+2020-10-20 Arnaud Charlet <charlet@adacore.com>
+
+ * aspects.adb (Has_Aspect_Specifications_Flag): Add
+ N_Parameter_Specification.
+ * par-ch13.adb (Aspect_Specifications_Present): Also handle case
+ of an unknown aspect on the last formal parameter (terminated by
+ a Tok_Right_Paren). Minor reformatting.
+ * par-ch6.adb (P_Formal_Part): Scan aspects on formal
+ parameters.
+ * par.adb: Fix typos.
+ * sem_ch6.adb (Process_Formals): Add processing of aspects and
+ in particular Unreferenced aspect for now.
+ * sinfo.ads: Allow ASPECT_SPECIFICATIONS on a
+ PARAMETER_SPECIFICATION.
+ * doc/gnat_rm/implementation_defined_aspects.rst
+ (Aspect Unreferenced): Update documentation.
+ * gnat_rm.texi: Regenerate.
+
+2020-10-20 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Get_Accessibility): Refine result
+ type from Node_Id to Entity_Id.
+
+2020-10-20 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.adb, exp_attr.adb, sem_ch13.adb, sem_util.adb: Use
+ Is_Formal where possible.
+
+2020-10-20 Steve Baird <baird@adacore.com>
+
+ * sem_util.ads: Declare a new package, Old_Attr_Util, which in
+ turn declares two more packages, Conditional_Evaluation and
+ Indirect_Temps. Conditional_Evaluation provides a predicate for
+ deciding whether a given 'Old attribute reference is eligible
+ for conditional evaluation and, in the case where it is
+ eligible, a function that constructs the Boolean-valued
+ condition that is to be evaluated at run time in deciding
+ whether to evaluate the attribute prefix. Indirect_Temps
+ provides support for declaring a temporary which is only
+ initialized conditionally; more specifically, an access type and
+ a variable of that type are declared (unconditionally) and then
+ the variable is (conditionally) initialized with an allocator.
+ The existence of the access type and the pointer variable is
+ hidden from clients, except that a predicate,
+ Is_Access_Type_For_Indirect_Temp, is provided for identifying
+ such access types. This is needed because we want such an access
+ type to be treated like a "normal" access type (specifically
+ with respect to finalization of allocated objects). Other parts
+ of the compiler treat access types differently if
+ Comes_From_Source is False, or if the secondary stack storage
+ pool is used; this predicate is used to disable this special
+ treatment.
+ * sem_attr.adb (Uneval_Old_Msg): Improve message text to reflect
+ Ada202x changes.
+ (Analyze_Attribute): A previously-illegal 'Old attribute
+ reference is accepted in Ada2020 if it is eligible for
+ conditional evaluation.
+ * sem_res.adb (Valid_Conversion): Do not treat a rewritten 'Old
+ attribute like other rewrite substitutions. This makes a
+ difference, for example, in the case where we are generating the
+ expansion of a membership test of the form "Saooaaat'Old in
+ Named_Access_Type"; in this case Valid_Conversion needs to
+ return True (otherwise the expansion will be False - see the
+ call site in exp_ch4.adb).
+ * exp_attr.adb (Expand_N_Attribute_Reference): When expanding a
+ 'Old attribute reference, test for the case where the reference
+ is eligible for conditional evaluation. In that case, use the
+ new "indirect temporary" mechanism provided by Sem_Util.
+ * exp_prag.adb
+ (Expand_Attributes_In_Consequence.Expand_Attributes): If
+ Sem_Util.Indirect_Temp_Needed indicates that there could be
+ correctness problems associated with the old expansion scheme
+ for dealing with 'Old attributes in contract cases consequences,
+ then we use the new "indirect temporary" mechanism provided by
+ Sem_Util instead. We do not want to do this unconditionally.
+ * sem_util.adb: Provide a body for the new Old_Attr_Util
+ package. Further work is needed in several areas for
+ correctness:
+ - The function Is_Repeatedly_Evaluated does not deal with
+ container aggregates yet.
+ - The function Is_Known_On_Entry does not deal with interactions
+ with the Global aspect.
+ Each area where more work is needed is indicated with a "???"
+ comment in the code; a more detailed description can be found
+ there. Some optimization opportunties are similarly indicated
+ with a "???" comment.
+ * exp_ch3.adb (Freeze_Type): In deciding whether to generate
+ expansion for the list controller of an access type, take the
+ predicate Is_Access_Type_For_Indirect_Temp into account. If the
+ predicate yields True, then generate the expansion.
+ * exp_util.adb (Build_Allocate_Deallocate_Proc): We don't
+ normally finalize allocated objects that are allocated on the
+ secondary stack. Add an exception to this rule if the predicate
+ Is_Access_Type_For_Indirect_Temp yields True. As a result of
+ this exception, we have to deal with the fact that gigi expects
+ a different parameter profile if we are using the secondary
+ stack pool; the Pool and Alignment parameters must be omitted in
+ this case.
+
+2020-10-20 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch12.adb (Install_Parents_Of_Generic_Context,
+ Remove_Parents_Of_Generic_Context): New subprograms.
+ (Instantiate_Package_Body): Adding assertions to ensure that
+ installed parents are properly removed.
+
+2020-10-20 Claire Dross <dross@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Emit a warning on 'Update
+ when Warn_On_Obsolescent_Feature is set to True.
+
+2020-10-20 Richard Kenner <kenner@adacore.com>
+
+ * gnat_cuda.adb (Build_Register_Function_Call): Make procedure
+ call instead of function, rename to
+ Build_Register_Procedure_Call.
+ (Build_CUDA_Init_Proc): Make procedure call instead of function.
+
+2020-10-20 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch6.adb (Expand_Branch): Properly anticipate expansion of
+ conditional expressions producing object declarations in
+ addition to assignment statements, and rename formal.
+
+2020-10-20 Yannick Moy <moy@adacore.com>
+
+ * errout.adb (Write_Source_Code_Line): Adopt display closer to
+ GCC format.
+ (Output_Messages): Deal specially with info messages.
+ * erroutc.adb (Prescan_Message): Fix bug leading to check
+ messages being considered as error messages in pretty output
+ mode.
+
+2020-10-20 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch6.adb (Expand_Call_Helper): Properly handle the case
+ where the condition of a conditional expression has been
+ optimized out when calculating the value of an extra
+ accessibility parameter.
+
+2020-10-20 Bob Duff <duff@adacore.com>
+
+ * doc/gnat_ugn/gnat_utility_programs.rst: Change "_" to "-".
+
+2020-10-20 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_aggr.adb (Resolve_Aggregate): Warn on not fully
+ initialized box aggregate.
+ * sem_aggr.ads: Fix typo.
+ * sem_res.adb (Resolve_Actuals): Fix typo in error message
+ format marking it incorrectly as a continuation message.
+ * sem_elab.adb (Check_Internal_Call_Continue): Similarly, add
+ missing primary message in case of a call to an actual generic
+ subprogram.
+ * sem_warn.adb (Check_References): Do not warn on read but never
+ assigned variables if the type is partially initialized.
+ * libgnat/a-except.ads, libgnat/a-ststun.ads,
+ libgnat/g-sechas.ads, libgnat/a-cbdlli.ads,
+ libgnat/a-cfdlli.ads, libgnat/a-cobove.ads,
+ libgnat/a-cohata.ads, libgnat/a-crbltr.ads,
+ libgnat/a-cbmutr.ads, libgnat/a-crdlli.ads,
+ libgnat/a-cbsyqu.ads: Address new warning.
+ * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
+ Update doc on -gnatwv.
+ * gnat_ugn.texi: Regenerate.
+
+2020-10-20 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch6.adb (Analyze_Expression_Function): Mark static
+ expression functions as inlined.
+
+2020-10-20 Arnaud Charlet <charlet@adacore.com>
+
+ * contracts.adb (Is_Prologue_Renaming): This function was
+ missing support for E_Constant which can also be generated in
+ protected objects.
+
+2020-10-20 Arnaud Charlet <charlet@adacore.com>
+
+ * bindgen.adb (Gen_Bind_Env_String): Generate Ada 2012 compatible
+ strings. Code cleanup.
+
+2020-10-20 Yannick Moy <moy@adacore.com>
+
+ * sem_util.adb, sem_util.ads: Comment fix.
+
+2020-10-20 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch8.adb (Check_Constrained_Object): Suppress discriminant
+ checks when the type has default discriminants and comes from
+ expansion of a "for of" loop.
+
+2020-10-20 Bob Duff <duff@adacore.com>
+
+ * atree.ads: Make Default_Node a constant. Remove the
+ modification of Comes_From_Source, and use a separate flag for
+ that. Change Sloc to 0; it always overwritten, and never left
+ as the No_Location value.
+ (Print_Statistics): Move to spec so we can call it from
+ gnat1drv.
+ (Num_Nodes): Rename to clarify that this is approximate.
+ Correct comment: nodes and entities are never deleted, the count
+ is never decremented, and this is not used by Xref.
+ (Initialize): Correct comment: Error_List is not created here.
+ Other minor naming and comment changes.
+ * atree.adb (Extend_Node, New_Copy, New_Entity, New_Node):
+ Streamline these. Simplify and improve efficiency. Move code
+ from Allocate_Initialize_Node to these, where it can be executed
+ unconditionally. Take advantage of automatic zeroing of the
+ Nodes table.
+ (Allocate_Initialize_Node): Remove this. It was an efficiency
+ bottleneck, and somewhat complicated, because it was called from
+ 4 places, and had all sorts of conditionals to check where it
+ was called from. Better to move most of that code to the call
+ sites, where it can be executed (or not) unconditionally.
+ (Allocate_New_Node): New procedure to partly replace
+ Allocate_Initialize_Node (called from just 2 of those 4 places).
+ (Comes_From_Source_Default): New flag written/read by
+ Set_Comes_From_Source_Default/Get_Comes_From_Source_Default.
+ This allows us to make Default_Node into a constant with
+ all-zeros value.
+ (Set_Paren_Count_Of_Copy): New procedure to avoid duplicated
+ code.
+ (Report): New procedure to encapsulate the call to the reporting
+ procedure.
+ (Atree_Private_Part): We now need a body for this package, to
+ contain package body Nodes.
+ (Approx_Num_Nodes_And_Entities): Was Num_Nodes. For efficiency,
+ compute the answer from Nodes.Last. That way we don't need to
+ increment a counter on every node creation. Other minor naming
+ and comment changes.
+ * gnat1drv.adb: Call Atree.Print_Statistics if -gnatd.A switch
+ was given. Add comment documenting the new order dependency (we
+ must process the command line before calling Atree.Initialize).
+ * debug.adb: Document -gnatd.A.
+ * einfo.adb, sinfo.adb: Remove useless Style_Checks pragmas.
+ * nlists.ads (Allocate_List_Tables): Inline makes node creation
+ a little faster.
+ * nlists.adb (Initialize): Remove local constant E, which didn't
+ seem to add clarity.
+ * treepr.adb (Print_Init): Use renamed
+ Approx_Num_Nodes_And_Entities function.
+ * types.ads: Change the Low and High bounds as described above.
+ * types.h: Change Low and High bounds to match types.ads.
+ * sem_ch8.adb, namet.adb, namet.ads: Move the computation of
+ Last_Name_Id from sem_ch8 to namet, and correct it to not assume
+ Name_Ids are positive.
+ * ali.adb, ali-util.adb, bindo-writers.adb, exp_dist.adb,
+ fmap.adb, fname-uf.adb, osint.adb: Fix various hash functions to
+ avoid assuming the various ranges are positive. Note that "mod"
+ returns a nonnegative result when the second operand is
+ positive. "rem" can return negative values in that case (in
+ particular, if the first operand is negative, which it now is).
+ * switch-c.adb: Allow switch -gnaten to control the value of
+ Nodes_Size_In_Meg.
+ * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
+ Remove traling whitespaces.
+ * opt.ads (Nodes_Size_In_Meg): New Variable.
+
+2020-10-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_util.adb (Remove_Side_Effects): Always generate a renaming
+ that is handled by the front-end in the case of an indexed or a
+ selected component whose prefix has a nonstandard representation.
+
+2020-10-20 Pat Rogers <rogers@adacore.com>
+
+ * doc/gnat_rm/the_gnat_library.rst: Add Ada.Task_Initialization.
+ * gnat_rm.texi: Regenerate.
+
+2020-10-20 Yannick Moy <moy@adacore.com>
+
+ * errout.adb: (Error_Msg-Internal): Pass the location for a line
+ insertion if any in the message.
+ (Output_Messages: Add display of source code lines if -gnatdF is
+ set.
+ (Write_Source_Code_Line): Code clean up.
+ * erroutc.adb (Prescan_Message): Apply prescan for continuation
+ lines when -gnatdF is set, and record presence of line
+ insertion.
+ * erroutc.ads (Has_Insertion_Line): New global for prescan.
+ (Error_Msg_Object): Add field to record line insertion if
+ present.
+ * errutil.adb (Error_Msg): Pass no location for Insertion_Sloc.
+
+2020-10-20 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch5.adb (Expand_N_Case_Statement): Do not generate
+ validity check when possible.
+
+2020-10-20 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_aggr.adb (Expand_Iterated_Component): Reorganize code to
+ ensure that Loop_Id is properly initialized on all paths, and
+ remove code duplication.
+
+2020-10-20 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Analyze_Subtype_Declaration): Propagate predicate
+ function to full view of the created type as well, if it was
+ created.
+
+2020-10-20 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Merge handling of
+ Simple_Storage_Pool and Storage_Pool.
+
+2020-10-20 Piotr Trojanek <trojanek@adacore.com>
+
+ * aspects.ads: Introduce Subprogram_Variant aspect with the
+ following properties: GNAT-specific, with mandatory expression,
+ not a representation aspect, never delayed.
+ * contracts.adb (Expand_Subprogram_Contract): Mention new aspect
+ in the comment.
+ (Add_Contract_Item): Support addition of pragma
+ Subprogram_Variant to N_Contract node.
+ (Analyze_Entry_Or_Subprogram_Contract): Mention new aspect in
+ the comment; add pragma Subprogram_Variant to N_Contract node.
+ (Build_Postconditions_Procedure): Adapt call to
+ Insert_Before_First_Source_Declaration, which is now reused in
+ expansion of new aspect.
+ (Process_Contract_Cases_For): Also process Subprogram_Variant,
+ which is stored in N_Contract node together with Contract_Cases.
+ * contracts.ads (Analyze_Entry_Or_Subprogram_Contract): Mention
+ new aspect in the comment.
+ (Analyze_Entry_Or_Subprogram_Body_Contract): Likewise.
+ * einfo.adb (Get_Pragma): Support retrieval of new pragma.
+ * einfo.ads (Get_Pragma): Likewise.
+ * exp_ch6.adb (Check_Subprogram_Variant): New routine for
+ emitting call to check Subprogram_Variant expressions at run
+ time.
+ (Expand_Call_Helper): Check Subprogram_Variant expressions at
+ recursive calls.
+ * exp_prag.adb (Make_Op): Moved from expansion of pragma
+ Loop_Variant to Exp_Util, so it is now reused for expansion of
+ pragma Subprogram_Variant.
+ (Process_Variant): Adapt call to Make_Op after moving it to
+ Exp_Util.
+ (Expand_Pragma_Subprogram_Variant): New routine.
+ * exp_prag.ads (Expand_Pragma_Subprogram_Variant): Likewise.
+ * exp_util.adb (Make_Variant_Comparison): Moved from Exp_Prag
+ (see above).
+ * exp_util.ads (Make_Variant_Comparison): Likewise.
+ * inline.adb (Remove_Aspects_And_Pragmas): Handle aspect/pragma
+ Subprogram_Variant just like similar contracts.
+ * par-prag.adb (Prag): Likewise.
+ * sem.adb (Insert_Before_First_Source_Declaration): Moved from
+ Contracts (see above).
+ * sem.ads (Insert_Before_First_Source_Declaration): Likewise.
+ * sem_ch12.adb: Mention new aspect in the comment about
+ "Implementation of Generic Contracts", just like similar aspects
+ are mentioned there.
+ * sem_ch13.adb (Insert_Pragma): Mention new aspect in the
+ comment, because this routine is now used for Subprogram_Variant
+ just like for other similar aspects.
+ (Analyze_Aspect_Specifications): Mention new aspect in comments;
+ it is handled just like aspect Contract_Cases.
+ (Check_Aspect_At_Freeze_Point): Do not expect aspect
+ Subprogram_Variant just like we don't expect aspect
+ Contract_Cases.
+ * sem_prag.adb (Ensure_Aggregate_Form): Now also used for pragma
+ Subprogram_Variant, so update comment.
+ (Analyze_Pragma): Add initial checks for pragma
+ Subprogram_Variant.
+ (Analyze_Subprogram_Variant_In_Decl_Part): New routine with
+ secondary checks on the new pragma.
+ (Sig_Flags): Handle references within pragma Subprogram_Variant
+ expression just like references in similar pragma
+ Contract_Cases.
+ (Is_Valid_Assertion_Kind): Handle Subprogram_Variant just like
+ other similar contracts.
+ * sem_prag.ads (Analyze_Subprogram_Variant_In_Decl_Part): New
+ routine.
+ * sem_res.adb (Same_Or_Aliased_Subprograms): Moved to Sem_Util,
+ so it can be reused for detection of recursive calls where
+ Subprogram_Variant needs to be verified.
+ * sem_util.adb (Is_Subprogram_Contract_Annotation): Handle new
+ Subprogram_Variant annotation just like other similar
+ annotations.
+ (Same_Or_Aliased_Subprograms): Moved from Sem_Res (see above).
+ * sem_util.ads (Is_Subprogram_Contract_Annotation): Mention new
+ aspect in the comment.
+ (Same_Or_Aliased_Subprograms): Moved from Sem_Res (see above).
+ * sinfo.ads (N_Contract): Document handling of
+ Subprogram_Variant.
+ * snames.ads-tmpl: Add name for the internally generated
+ procedure with checks for Subprogram_Variant expression, name
+ for the new aspect and new pragma corresponding to aspect
+ Subprogram_Variant.
+
+2020-10-20 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_util.ads: Reorder declaration.
+
+2020-10-19 Ed Schonberg <schonberg@adacore.com>
+
+ * par-ch4.adb: (P_Aggregate_Or_Paren_Expr): Recognize
+ Iterated_Element_Component.
+ (P_Iterated_Component_Association): Rebuild node as an Iterated_
+ Element_Association when Key_Expression is present, and attach
+ either the Loop_Parameter_Specification or the
+ Iterator_Specification to the new node.
+ * sem_aggr.adb: (Resolve_Container_Aggregate):
+ Resolve_Iterated_Association handles bota Iterated_Component_
+ and Iterated_Element_Associations, in which case it analyzes and
+ resoles the orresponding Key_Expression.
+ * exp_aggr.adb (Expand_Iterated_Component): If a Key_Expression
+ is present, use it as the required parameter in the call to the
+ insertion routine for the destination container aggregate. Call
+ this routine for both kinds of Iterated_Associations.
+
+2020-10-19 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch4.adb (Expand_Concatenate): Enable needed range checks.
+
+2020-10-19 Bob Duff <duff@adacore.com>
+
+ * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
+ Set the Warnings_Off flag on the pointer object used in the
+ expansion of iterators and similar.
+
+2020-10-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * Makefile.rtl (PowerPC/Linux): Use s-taspri__posix.ads instead
+ of s-taspri__posix-noaltstack.ads for s-taspri.ads.
+
+2020-10-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Add_Call): Remove excessive condition and
+ unnecessary call to Set_Has_Predicates.
+
+2020-10-19 Yannick Moy <moy@adacore.com>
+
+ * debug.adb: Use debug switch -gnatdF for this alternative
+ display of messages.
+ * errout.adb (Output_Messages): Alternative display when -gnatdF
+ is used.
+ * erroutc.adb (Output_Msg_Text): Likewise.
+
+2020-10-19 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch6.adb (Check_Untagged_Equality): Check for AI12-0352.
+
+2020-10-19 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch6.adb (Add_View_Conversion_Invariants): Do not insert
+ generated invariant checks when the call is a function call.
+ These tests are properly inserted in the code in procedure
+ Insert_Post_Call_Actions, which takes care of finding the proper
+ insertion point for the checks.
+ (Insert_Post_Call_Actions): Add question marks to indicate
+ possible gap in handling function calls that appear as aggregate
+ components.
+
+2020-10-19 Arnaud Charlet <charlet@adacore.com>
+
+ * contracts.adb (Process_Preconditions_For): Do not exclude
+ instances.
+ * sem_ch4.adb (Analyze_Quantified_Expression): Disable spurious
+ warning on internally generated variables.
+
+2020-10-19 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * debug.adb: Document -gnatd_c flag as being used for CUDA.
+ * gnat_cuda.ads: New file.
+ * gnat_cuda.adb: New file.
+ * rtsfind.ads: Add Interfaces_C_Strings package and
+ RE_Fatbin_Wrapper, RE_Register_Fat_Binary,
+ RE_Register_Fat_Binary_End, RE_Register_Function, RE_Chars_Ptr,
+ RE_New_Char_Array entities.
+ * rtsfind.adb: Create new Interfaces_C_Descendant subtype,
+ handle it.
+ * sem_ch7.adb (Analyze_Package_Body_Helper): Call CUDA init
+ procedure.
+ * sem_prag.adb (Analyze_Pragma): Call Add_Cuda_Kernel procedure.
+ * gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add gnat_cuda.o.
+
+2020-10-19 Bob Duff <duff@adacore.com>
+
+ * ghost.adb (Whole_Object_Ref): New function to compute the name
+ of the whole object.
+ (Mark_And_Set_Ghost_Assignment): Rewrite to use
+ Whole_Object_Ref. We need to partly analyze the left-hand side
+ in order to distinguish expanded names and record components.
+ * lib-xref.ads, lib-xref.adb (Deferred_References): Move table
+ to body, and add Defer_Reference to update the table, avoiding
+ duplicates.
+ (Generate_Reference): Avoid duplicates.
+ * sem_ch8.ads, sem_ch8.adb (Find_Direct_Name): Remove _OK
+ parameters, which are no longer needed. Ignore errors in
+ Ignore_Errors mode.
+ * sem_util.ads, sem_util.adb (Preanalyze_Without_Errors): Make
+ this public, so we can call it from Ghost.
+ * errout.ads, scng.adb, sem_prag.adb: Minor.
+
+2020-10-19 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Check if type
+ depends on discriminant.
+
+2020-10-19 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-coinve.adb, libgnat/a-cidlli.adb (Put_Image): Call
+ Iterate.
+
+2020-10-19 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_aggr.adb (Resolve_Record_Aggregate): Properly apply
+ subtype constraints when using a Default_Value.
+ * freeze.adb: Fix typo.
+
+2020-10-19 Yannick Moy <moy@adacore.com>
+
+ * sem_ch13.adb (Analyze_Aspect_Relaxed_Initialization): Fix bug
+ where a call to Error_Msg_N leads to crash due to
+ Error_Msg_Name_1 being removed by the call, while a subsequent
+ call to Error_Msg_N tries to use it. The variable
+ Error_Msg_Name_1 should be restored prior to the next call. Also
+ add checking for the new rules.
+
+2020-10-19 Arnaud Charlet <charlet@adacore.com>
+
+ * checks.adb (Apply_Type_Conversion_Checks): Minor code clean
+ up.
+ * exp_ch4.adb (Discrete_Range_Check): Optimize range checks.
+ Update comments.
+ (Expand_N_Type_Conversion): Generate range check when rewriting
+ a type conversion if needed. Add assertion.
+ * exp_ch6.adb (Expand_Simple_Function_Return): Minor code clean
+ up.
+ * sem_res.adb (Resolve_Type_Conversion): Apply range check when
+ needed. Update comments.
+
+2020-10-19 Yannick Moy <moy@adacore.com>
+
+ * libgnat/a-textio.ads: Update top-level comment.
+
+2020-10-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Fix typo.
+
+2020-10-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch6.adb (Expand_Actuals): Simplify condition for by-copy
+ types.
+
+2020-10-19 Yannick Moy <moy@adacore.com>
+
+ * errout.ads: Add comment regarding lack of preservation of
+ Errout state across successive calls to the API.
+
+2020-10-19 Bob Duff <duff@adacore.com>
+
+ * exp_put_image.adb (Build_Elementary_Put_Image_Call): Use the
+ base type to recognize various cases of access types.
+ * libgnat/a-cbdlli.adb, libgnat/a-cbdlli.ads, libgnat/a-cbhama.adb,
+ libgnat/a-cbhama.ads, libgnat/a-cbhase.adb, libgnat/a-cbhase.ads,
+ libgnat/a-cbmutr.adb, libgnat/a-cbmutr.ads, libgnat/a-cborma.adb,
+ libgnat/a-cborma.ads, libgnat/a-cborse.adb, libgnat/a-cborse.ads,
+ libgnat/a-cdlili.adb, libgnat/a-cdlili.ads, libgnat/a-cidlli.adb,
+ libgnat/a-cidlli.ads, libgnat/a-cihama.adb, libgnat/a-cihama.ads,
+ libgnat/a-cihase.adb, libgnat/a-cihase.ads, libgnat/a-cimutr.adb,
+ libgnat/a-cimutr.ads, libgnat/a-ciorma.adb, libgnat/a-ciorma.ads,
+ libgnat/a-ciormu.adb, libgnat/a-ciormu.ads, libgnat/a-ciorse.adb,
+ libgnat/a-ciorse.ads, libgnat/a-coboho.adb, libgnat/a-coboho.ads,
+ libgnat/a-cobove.adb, libgnat/a-cobove.ads, libgnat/a-cohama.adb,
+ libgnat/a-cohama.ads, libgnat/a-cohase.adb, libgnat/a-cohase.ads,
+ libgnat/a-coinho.adb, libgnat/a-coinho.ads,
+ libgnat/a-coinho__shared.adb, libgnat/a-coinho__shared.ads,
+ libgnat/a-coinve.adb, libgnat/a-coinve.ads, libgnat/a-comutr.adb,
+ libgnat/a-comutr.ads, libgnat/a-coorma.adb, libgnat/a-coorma.ads,
+ libgnat/a-coormu.adb, libgnat/a-coormu.ads, libgnat/a-coorse.adb,
+ libgnat/a-coorse.ads, libgnat/a-strunb.adb, libgnat/a-strunb.ads,
+ libgnat/a-strunb__shared.adb, libgnat/a-strunb__shared.ads:
+ Implement Put_Image attibute.
+ * libgnat/a-stteou.ads, libgnat/s-putima.ads,
+ libgnat/a-stouut.ads, libgnat/a-stoubu.adb: Make
+ Ada.Strings.Text_Output, Ada.Strings.Text_Output.Utils, and
+ System.Put_Images Pure, so they can be with'ed by Pure units
+ that should have Put_Image defined.
+ * libgnat/a-stouut.adb: Add missing column adjustments, and
+ remove a redundant one.
+ * libgnat/s-putima.adb (Put_Arrow): New routine to print an
+ arrow. Avoids adding a with clause to some containers.
+
+2020-10-19 Bob Duff <duff@adacore.com>
+
+ * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Require matching
+ parens or brackets.
+ * par.adb, par-tchk.adb (T_Right_Bracket): New procedure to give
+ an error on missing ].
+
+2020-10-19 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch8.adb (Find_Direct_Name): Do not trust in the decoration
+ of the Entity attribute in constants associated with
+ discriminals of protected types.
+
+2020-10-19 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_disp.adb (Check_Dispatching_Context): When the enclosing
+ subprogram is abstract, bypass early return if the call is
+ tag-indeterminate, to continue with the later error checking.
+
+2020-10-19 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch7.adb (Uninstall_Declarations): Uninstall the
+ declaration of a subtype declaration defined in the private part
+ of a package.
+
+2020-10-19 Arnaud Charlet <charlet@adacore.com>
+
+ * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Simplify code since
+ we are always under -gnatX if we encounter a Tok_Left_Bracket.
+ * scng.adb (Scan): [] is an aggregate under -gnatX and a wide
+ character otherwise.
+
+2020-10-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch6.adb (Expand_Call_Helper): Cleanup.
+
+2020-10-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch6.adb (Is_Direct_Deep_Call): Refine type from Node_Id to
+ Entity_Id.
+
+2020-10-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch6.adb (May_Fold): Detect all operators, i.e. both binary
+ and unary ones.
+
+2020-10-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * inline.adb (Expand_Inlined_Call): Simplify repeated calls to
+ Nkind.
+
+2020-10-18 Alexandre Oliva <oliva@adacore.com>
+
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Compile Ada.Numerics
+ child units Aux_Generic_Float, Aux_Long_Long_Float, Aux_Long_Float,
+ Aux_Float, Aux_Short_Float, Aux_Compat, and Aux_Linker_Options.
+ (X86_TARGET_PAIRS): Drop dummy body for Aux. Use x86 version
+ of Aux_Compat.
+ (X86_64_TARGET_PAIRS): Likewise.
+ (LIBGNAT_TARGET_PAIRS): On VxWorks, select the nolibm
+ variants. Drop the darwin version of Aux. Drop the redundant
+ libc-x86 numaux variants on x86* kfreebsd variants.
+ * libgnat/a-nagefl.ads: New Aux_Generic_Float.
+ * libgnat/a-naliop.ads: New Aux_Linker_Options.
+ * libgnat/a-naliop__nolibm.ads: New.
+ * libgnat/a-nallfl.ads: New Aux_Long_Long_Float.
+ * libgnat/a-nalofl.ads: New Aux_Long_Float.
+ * libgnat/a-nuaufl.ads: New Aux_Float.
+ * libgnat/a-nashfl.ads: New Aux_Short_Float.
+ * libgnat/a-ngcefu.adb (Exp): Factor out the Im (X) passed to
+ Sin and Cos in the Complex variant too.
+ * libgnat/a-ngcoty.adb: Switch to Aux_Generic_Float. Drop
+ redundant conversions.
+ * libgnat/a-ngelfu.adb: Likewise.
+ * libgnat/a-nuauco.ads: New Aux_Compat.
+ * libgnat/a-nuauco__x86.ads: New.
+ * libgnat/a-numaux.ads: Replace with Compat wrapper.
+ * libgnat/a-numaux__darwin.adb: Remove.
+ * libgnat/a-numaux__darwin.ads: Remove.
+ * libgnat/a-numaux__dummy.adb: Remove.
+ * libgnat/a-numaux__libc-x86.ads: Remove.
+ * libgnat/a-numaux__vxworks.ads: Remove.
+
+2020-10-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch6.adb,
+ freeze.adb, sem_aggr.adb, sem_attr.adb, sem_ch13.adb,
+ sem_ch13.ads, sem_ch6.adb, sem_eval.adb, sem_util.adb: Fix style
+ and typos.
+
+2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_cat.adb (Is_Primary): Handle N_Range properly.
+
+2020-10-16 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * elists.ads (New_Elmt_List): New functions.
+ * elists.adb (New_Elmt_List): New functions.
+ * exp_prag.adb: Add dependency on Elists.
+ (Expand_Pragma_CUDA_Execute): New function.
+ (Expand_N_Pragma): Add call to Expand_Pragma_CUDA_Execute.
+ * rtsfind.ads: Add CUDA.Internal, CUDA.Runtime, System.C
+ packages and RE_Push_Call_Configuration,
+ RE_Pop_Call_Configuration, RE_Launch_Kernel, RO_IC_Unsigned,
+ RO_IC_Unsigned_Long_Long entities.
+ * rtsfind.adb: Extend Interfaces_Descendant to include
+ Interfaces_C.
+
+2020-10-16 Bob Duff <duff@adacore.com>
+
+ * par-ch4.adb (P_Name): Allow Tok_Left_Bracket in two places to
+ call P_Qualified_Expression. We don't need to modify other
+ places that call P_Qualified_Expression, because a
+ qualified_expression is a name in Ada 2012 and higher, so P_Name
+ is the right place. The parser already parses aggregates with
+ brackets; we just need to allow that in qualified expressions.
+
+2020-10-16 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch12.adb (Check_Generic_Child_Unit): When the child unit
+ is a renaming of a generic child unit then traverse the scope
+ containing the renaming declaration to locate the instance of
+ its parent. Otherwise the parent is not installed and the
+ frontend cannot process the instantiation.
+
+2020-10-16 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-numeri.ads: Remove the greek letter.
+
+2020-10-16 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_imgv.adb (Expand_Image_Attribute): Refine previous patch
+ to use root type (and not base type) on enumeration types.
+
+2020-10-16 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_imgv.adb (Expand_Image_Attribute): Use the base type
+ instead of the root type when type of object is private. Remove
+ Ada_2020 guard, because it has been checked during prior
+ analysis. Use Underlying_Type in all cases, as it is a no-op on
+ types that are not private.
+
+2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * aspects.ads, snames.ads-tmpl: Add support for
+ Exclusive_Functions aspect.
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Ditto.
+ * exp_ch9.adb (Build_Protected_Subprogram_Body): Take aspect
+ Exclusive_Functions into account.
+
+2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * gcc-interface/Make-lang.in: Update dependencies on system.ads,
+ add gnatbind switch -t to avoid timestamp inconsistencies during
+ build.
+ * libgnat/system.ads: Move...
+ * gcc-interface/system.ads: ... here.
+
+2020-10-16 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_eval.adb (Subtypes_Statically_Match): Retrieve
+ discriminant constraints from the two types via new function
+ Original_Discriminant_Constraint rather than
+ Discriminant_Constraint.
+ (Original_Discriminant_Constraint): New function to locate the
+ nearest explicit discriminant constraint associated with a type
+ that may possibly have inherited a constraint from an ancestor
+ type.
+
+2020-10-16 Bob Duff <duff@adacore.com>
+
+ * exp_ch6.adb (Expand_Simple_Function_Return): Remove obsolete
+ comment and code.
+
+2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ PR ada/95953
+ * libgnat/a-suenco.adb (Convert): Fix handling of third UTF-8
+ byte.
+
+2020-10-16 Steve Baird <baird@adacore.com>
+
+ * exp_util.adb (Is_Related_To_Func_Return): Cope with the case
+ where the FE introduces a type conversion.
+
+2020-10-16 Chris Martin <cmartin@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Is_Access_Variable): New function.
+ (Is_Synchronized_Object): Call new function when determining if
+ a constant can be regarded as synchronized.
+
+2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
+ Call Set_BIP_Initialization_Call systematically.
+ * exp_ch7.adb (Process_Transient_In_Scope): Take
+ BIP_Initialization_Call into account to decide where to insert
+ the Hook.
+
+2020-10-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.adb (Is_View_Conversion): Detect qualified types.
+ * sem_util.ads (Is_Actual_In_Out_Parameter): Fix style in
+ comment.
+
+2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * scil_ll.adb, sem_scil.adb: Update assertions.
+
+2020-10-16 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_attr.adb (Min_Max): Handle the case where attribute
+ name (qualified by required type) appears as the reducer of a
+ 'Reduce attribute reference.
+ (Resolve_Attribute) <Reduce>: Handle properly the presence of a
+ procedure or an attribute reference Min/Max as a reducer.
+ * exp_attr.adb (Expand_Attribute_Reference) <Reduce>: New
+ subprogram Build_Stat, to construct the combining statement
+ which appears in the generated loop for Reduce, and which is
+ either a function call when the reducer is a function or an
+ attribute, or a procedure call when reducer is an appropriate
+ procedure. BuilD_Stat is used both when the prefix of 'Reduce
+ is a value sequence and when it is an object
+
+2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch4.adb (Expand_Concatenate): Allocate result of string
+ concatenation on secondary stack when relevant.
+
+2020-10-16 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_res.adb (Resolve_Declare_Expression): Retrieve the created
+ block entity that is the scope of the local declarations, from
+ either a local object declaration or an object renaming
+ declaration. The block entity does not have an explicit
+ declaration, but appears as the scope of all locally declared
+ objects.
+
+2020-10-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/system-aix.ads: Likewise.
+ * libgnat/system-darwin-arm.ads: Likewise.
+ * libgnat/system-darwin-ppc.ads: Likewise.
+ * libgnat/system-darwin-x86.ads: Likewise.
+ * libgnat/system-djgpp.ads: Likewise.
+ * libgnat/system-dragonfly-x86_64.ads: Likewise.
+ * libgnat/system-freebsd.ads: Likewise.
+ * libgnat/system-hpux-ia64.ads: Likewise.
+ * libgnat/system-hpux.ads: Likewise.
+ * libgnat/system-linux-alpha.ads: Likewise.
+ * libgnat/system-linux-arm.ads: Likewise.
+ * libgnat/system-linux-hppa.ads: Likewise.
+ * libgnat/system-linux-ia64.ads: Likewise.
+ * libgnat/system-linux-m68k.ads: Likewise.
+ * libgnat/system-linux-mips.ads: Likewise.
+ * libgnat/system-linux-ppc.ads: Likewise.
+ * libgnat/system-linux-riscv.ads: Likewise.
+ * libgnat/system-linux-s390.ads: Likewise.
+ * libgnat/system-linux-sh4.ads: Likewise.
+ * libgnat/system-linux-sparc.ads: Likewise.
+ * libgnat/system-linux-x86.ads: Likewise.
+ * libgnat/system-lynxos178-ppc.ads: Likewise.
+ * libgnat/system-lynxos178-x86.ads: Likewise.
+ * libgnat/system-mingw.ads: Likewise.
+ * libgnat/system-qnx-aarch64.ads: Likewise.
+ * libgnat/system-rtems.ads: Likewise.
+ * libgnat/system-solaris-sparc.ads: Likewise.
+ * libgnat/system-solaris-x86.ads: Likewise.
+ * libgnat/system-vxworks-arm-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-arm-rtp.ads: Likewise.
+ * libgnat/system-vxworks-arm.ads: Likewise.
+ * libgnat/system-vxworks-e500-kernel.ads: Likewise.
+ * libgnat/system-vxworks-e500-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-e500-rtp.ads: Likewise.
+ * libgnat/system-vxworks-e500-vthread.ads: Likewise.
+ * libgnat/system-vxworks-ppc-kernel.ads: Likewise.
+ * libgnat/system-vxworks-ppc-ravenscar.ads: Likewise.
+ * libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-ppc-rtp.ads: Likewise.
+ * libgnat/system-vxworks-ppc-vthread.ads: Likewise.
+ * libgnat/system-vxworks-ppc.ads: Likewise.
+ * libgnat/system-vxworks-x86-kernel.ads: Likewise.
+ * libgnat/system-vxworks-x86-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-x86-rtp.ads: Likewise.
+ * libgnat/system-vxworks-x86-vthread.ads: Likewise.
+ * libgnat/system-vxworks-x86.ads: Likewise.
+ * libgnat/system-vxworks7-aarch64-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-aarch64.ads: Likewise.
+ * libgnat/system-vxworks7-arm-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-arm.ads: Likewise.
+ * libgnat/system-vxworks7-e500-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-e500-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-e500-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc64-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-ppc64-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-x86-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-x86-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-x86-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-x86_64-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-x86_64-rtp-smp.ads: Likewise.
+
+2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl, gnat1drv.adb, expander.adb
+ doc/gnat_rm/implementation_defined_pragmas.rst,
+ doc/gnat_ugn/building_executable_programs_with_gnat.rst,
+ doc/gnat_ugn/the_gnat_compilation_model.rst, exp_ch5.ads,
+ exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
+ exp_util.ads, libgnarl/s-osinte__aix.adb,
+ libgnarl/s-osinte__android.adb, libgnarl/s-osinte__darwin.adb,
+ libgnarl/s-osinte__gnu.adb, libgnarl/s-osinte__hpux-dce.adb,
+ libgnarl/s-osinte__lynxos178.adb, libgnarl/s-osinte__posix.adb,
+ libgnarl/s-osinte__qnx.adb, libgnarl/s-osinte__rtems.adb,
+ libgnarl/s-osinte__solaris.adb, libgnarl/s-osinte__vxworks.adb,
+ libgnarl/s-osinte__x32.adb, libgnarl/s-solita.adb,
+ libgnarl/s-taasde.adb, libgnarl/s-taprob.adb,
+ libgnarl/s-taprop__dummy.adb, libgnarl/s-taprop__hpux-dce.adb,
+ libgnarl/s-taprop__linux.adb, libgnarl/s-taprop__mingw.adb,
+ libgnarl/s-taprop__posix.adb, libgnarl/s-taprop__qnx.adb,
+ libgnarl/s-taprop__solaris.adb, libgnarl/s-taprop__vxworks.adb,
+ libgnarl/s-tarest.adb, libgnarl/s-tasini.adb,
+ libgnarl/s-taskin.adb, libgnarl/s-taspri__dummy.ads,
+ libgnarl/s-taspri__hpux-dce.ads, libgnarl/s-taspri__lynxos.ads,
+ libgnarl/s-taspri__mingw.ads,
+ libgnarl/s-taspri__posix-noaltstack.ads,
+ libgnarl/s-taspri__posix.ads, libgnarl/s-taspri__solaris.ads,
+ libgnarl/s-taspri__vxworks.ads, libgnarl/s-tassta.adb,
+ libgnarl/s-tasuti.adb, libgnarl/s-tposen.adb,
+ libgnat/a-except.adb, libgnat/a-except.ads,
+ libgnat/s-dwalin.adb, libgnat/s-dwalin.ads,
+ libgnat/s-mastop.ads, libgnat/s-soflin.adb,
+ libgnat/s-stalib.adb, libgnat/s-stalib.ads,
+ libgnat/s-stchop.adb, libgnat/s-stchop.ads,
+ libgnat/s-stchop__limit.ads, libgnat/s-traceb.ads,
+ libgnat/s-traent.adb, libgnat/s-traent.ads,
+ libgnat/s-trasym.adb, libgnat/s-trasym.ads,
+ libgnat/s-trasym__dwarf.adb, opt.adb, opt.ads, par-prag.adb,
+ sem_prag.adb, snames.ads-tmpl, switch-c.adb, targparm.adb,
+ targparm.ads, usage.adb: Remove support for -gnatP and pragma
+ Polling.
+ * gnat_ugn.texi: Regenerate.
+ * libgnat/a-excpol.adb, libgnat/a-excpol__abort.adb: Removed.
+
+2020-10-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Array_Type_Declaration): Create itype with unique
+ name.
+
+2020-10-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Analyze_Object_Declaration): Limit scope of a
+ local object by hiding it from local subprograms; simplify
+ nested if-then-if-then condition for an Ada 83 restriction.
+ (Array_Type_Declaration): Confirm with assertion when the else
+ branch is executed.
+ (Find_Type_Of_Object): Simplify membership test with a subtype
+ range.
+
+2020-10-16 Yannick Moy <moy@adacore.com>
+
+ * sem_prag.adb (Analyze_Global_In_Decl_Part): Update check to
+ reject volatile object for reading.
+ * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Update
+ check to reject volatile object for reading.
+ * sem_util.adb, sem_util.ads
+ (Check_Nonvolatile_Function_Profile,
+ Has_Effectively_Volatile_Profile): Detect use of volatile object
+ for reading.
+ (Has_Enabled_Property): Accept constants as well.
+ (Is_Effectively_Volatile_For_Reading): New function based on
+ existing Is_Effectively_Volatile.
+ (Is_Effectively_Volatile_Object_For_Reading): Adapted from the
+ existing Is_Effectively_Volatile_Object, using a shared
+ implementation in Is_Effectively_Volatile_Object_Shared.
+
+2020-10-16 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch7.adb (Check_Unnesting_In_Decls_Or_Stmts): In the case
+ of an if-statement, call Unnest_If_Statement to determine
+ whether there are nested subprograms in any of the statement
+ lists of the "if" parts that require a wrapping procedure to
+ handle possible up-level refeferences.
+ (Unnest_Block): Call Check_Unnesting_In_Handlers to do unnesting
+ of subprograms in exception handlers of the block statement.
+ (Unnest_If_Statement): New procedure to traverse the parts of an
+ if-statement and create wrapper procedures as needed to
+ encapsulate nested subprograms that may make up-level
+ references.
+ (Check_Stmts_For_Subp_Unnesting): New support procedure in
+ Unnest_If_Statement to traverse a statement list looking for
+ top-level subprogram bodies that require wrapping inside a
+ procedure (via Unnest_Statement_List) as well as possibly having
+ other statements (block, loop, if) that may themselves require
+ an unnesting transformation (via
+ Check_Unnesting_In_Decls_Or_Stmts).
+ (Unnest_Statement_List): New support procedure to traverse the
+ statements of a statement list that contains subprogram bodies
+ at the top level and replace the statement list with a wrapper
+ procedure body encapsulating the statements and a call to the
+ procedure.
+
+2020-10-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_prag.adb (Check_OK_Stream_Convert_Function): Check for
+ abstract subprograms.
+
+2020-10-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst
+ (No_Local_Timing_Events): Package Timing_Events is a child of
+ Ada.Real_Time, not of Ada.
+ * gnat_rm.texi: Regenerate.
+
+2020-10-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_attributes.rst: Document the
+ new Max_Integer_Size attribute.
+ * gnat_rm.texi: Regenerate.
+ * exp_attr.adb (Get_Integer_Type): Call Small_Integer_Type_For.
+ (Expand_N_Attribute_Reference) <Attribute_Pred>: Replace selection
+ code with call to Integer_Type_For.
+ <Attribute_Succ>: Likewise.
+ <Attribute_Val>: Likewise.
+ <Attribute_Valid>: Likewise.
+ <Attribute_Max_Integer_Size>: Raise Program_Error.
+ * exp_ch3.adb (Expand_Freeze_Enumeration_Type): Replace selection
+ code with call to Integer_Type_For.
+ (Simple_Init_Initialize_Scalars_Type): Use Long_Long_Unsigned and
+ System_Max_Integer_Size to size the largest integer type.
+ * exp_pakd.adb (Compute_Linear_Subscript): Minor tweak.
+ (Create_Packed_Array_Impl_Type): Use Small_Integer_Type_For.
+ * exp_util.ads (Integer_Type_For): New function.
+ (Small_Integer_Type_For): Likewise.
+ * exp_util.adb (Adjust_Condition): Use Integer_Type_For.
+ (Component_May_Be_Bit_Aligned): Use System_Max_Integer_Size.
+ (Integer_Type_For): New function.
+ (Small_Integer_Type_For): Likewise.
+ (Matching_Standard_Type): Use Small_Integer_Type_For.
+ (Needs_Constant_Address): Replace 64 with System_Max_Integer_Size.
+ * freeze.adb (Set_Small_Size): Likewise.
+ (Size_Known): Likewise.
+ (Check_Suspicious_Modulus): Likewise.
+ (Check_Large_Modular_Array): Likewise.
+ (Freeze_Entity): Likewise.
+ * layout.adb (Layout_Type): Likewise.
+ * sem_aggr.adb: Add with and use clauses for Ttypes.
+ (Resolve_Aggregate): Replace 64 with System_Max_Integer_Size.
+ * sem_attr.ads (Attribute_Impl_Def): Add Attribute_Max_Integer_Size.
+ * sem_attr.adb (Analyze_Attribute) <Attribute_Max_Integer_Size>: New
+ (Eval_Attribute): Likewise.
+ * sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Change max
+ scalar size to System_Max_Integer_Size.
+ (Check_Array_Type): Replace 64 with System_Max_Integer_Size and
+ remove superfluous test.
+ (OK_Component): Likewise.
+ * sem_ch5.adb: Add with and use clauses for Ttypes.
+ (Analyze_Assignment): Replace 64 with System_Max_Integer_Size.
+ * snames.ads-tmpl (Name_Max_Integer_Size): New attribute name.
+ (Attribute_Id): Add Attribute_Max_Integer_Size.
+ * ttypes.ads (System_Max_Integer_Size): New constant.
+
+2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch10.adb (Install_With_Clause): Fix implementation of Ada
+ 2005 AI-262 by taking into account generic packages. Minor
+ reformatting.
+ * libgnat/a-cbhase.ads, libgnat/a-cbhase.adb: Remove use clause
+ on runtime unit spec.
+
+2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * einfo.ads, einfo.adb (Scope_Depth_Value,
+ Set_Scope_Depth_Value): Add assertions on valid nodes and update
+ documentation accordingly.
+ (Write_Field22_Name): Sync with change in Scope_Depth_Value.
+ * sem_ch8.adb (Find_Direct_Name): Fix call to Scope_Depth_Value.
+
+2020-10-15 Javier Miranda <miranda@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma): Adding semantic support of
+ Standard to Default_Storage_Pool.
+ * freeze.adb (Freeze_Entity): If pragma Default_Storage_Pool
+ applies and it is set to Standard then use the global pool as
+ the associated storage pool of the access type.
+
+2020-10-15 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.ads (Might_Have_Tasks): Update documentation.
+ * exp_ch6.adb (Might_Have_Tasks): Return also true when the type
+ has tasks.
+ (Make_Build_In_Place_Call_In_Allocator): Code cleanup.
+ * exp_ch3.adb (Ensure_Activation_Chain_And_Master,
+ Expand_N_Full_Type_Declaration, Expand_N_Object_Declaration):
+ Code cleanup.
+
+2020-10-15 Steve Baird <baird@adacore.com>
+
+ * checks.adb (Apply_Predicate_Check): Generate "infinite
+ recursion" warning message even if run-time predicate checking
+ is disabled.
+ * exp_ch6.adb (Expand_Simple_Function_Return): In testing
+ whether the returned expression is a function call, look for the
+ case where the call has been transformed into a dereference of
+ an access value that designates the result of a function call.
+ * sem_ch3.adb (Analyze_Object_Declaration): Legality checking
+ for a static expression is unaffected by assertion policy (and,
+ in particular, enabling/disabling of subtype predicates. To get
+ the right legality checking, we need to call
+ Check_Expression_Against_Static_Predicate for a static
+ expression even if predicate checking is disabled for the given
+ predicate-bearing subtype. On the other hand, we don't want to
+ call Make_Predicate_Check unless predicate checking is enabled.
+ * sem_ch7.adb (Uninstall_Declarations.Preserve_Full_Attributes):
+ Preserve the Predicates_Ignored attribute.
+ * sem_eval.adb (Check_Expression_Against_Static_Predicate):
+ Previously callers ensured that this procedure was only called
+ if predicate checking was enabled; that is no longer the case,
+ so predicates-disabled case must be handled.
+ * sem_prag.adb (Analyze_Pragma): Fix bug in setting
+ Predicates_Ignored attribute in Predicate pragma case.
+
+2020-10-15 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Freeze_Fixed_Point_Type): Do not scale the bounds
+ of a declared subtype using the 'Small of the type; this is
+ done during resolution of the bound itself, unlike what is done
+ for the bounds of the base type, which are used to determine its
+ required size. Previous code performed this scaling twice,
+ leading to meaningless values for such a subtype.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.adb (Bad_Predicated_Subtype_Use): Emit an
+ unconditional error, not a conditional warning.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Process_Subtype): Combine guards for
+ Null_Exclusion_Present in May_Have_Null_Exclusion; use this
+ combined guard when checking AI-231.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Process_Subtype): Sync May_Have_Null_Exclusion
+ with assertion in Null_Exclusion_Present; clarify the scope of
+ local variables.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Analyze_Subtype_Declaration): Fix style.
+ (Make_Index): Refactor to avoid repeated detection of subtype
+ indication; add comment.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Is_Acceptable_Dim3): Use Is_RTE to not pull CUDA
+ package unless necessary; rename local Tmp variable; iterate
+ with procedural Next.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Array_Type_Declaration): Refine type of a local
+ variable.
+ (Make_Index): Simplify to avoid assignment with a type entity
+ and then backtracking by reassigning to Empty; remove excessive
+ whitespace.
+ * sem_ch9.adb (Analyze_Entry_Body): Remove extra parens.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Access_Subprogram_Declaration): Remove extra
+ parens.
+ (Make_Index): Remove excessive calls to Is_Type.
+
+2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_util.adb (Enter_Name): Remove unnecessary conditions in
+ Enter_Name that come from the beginning of times.
+
+2020-10-15 Bob Duff <duff@adacore.com>
+
+ * exp_ch6.adb (Expand_Simple_Function_Return): Remove DSP part
+ of comment, and reformat.
+
+2020-10-15 Boris Yakobowski <yakobowski@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Do not expand
+ 'Initialized in CodePeer mode.
+
+2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch12.adb (Reset_Entity): Protect against malformed tree.
+
+2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch13.adb (Add_Predicates): Prevent analyzing twice the
+ same pragma in case an inner package references the type with a
+ predicate (as opposed to defining the type).
+
+2020-10-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/a-cfinve.adb (Int): Use subtype of Long_Long_Integer.
+ * libgnat/a-cofove.adb (Int): Likewise.
+ * libgnat/a-cgcaso.adb (T): Likewise.
+ * libgnat/a-cogeso.adb (T): Likewise.
+ * libgnat/g-debpoo.ads (Byte_Count): Use Long_Long_Integer'Size.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch12.adb: Replace list of N_Defining_... enumerations with
+ N_Entity.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.ads, sem_ch3.adb (Make_Index): Refined type of
+ parameter.
+ (Constrain_Index): Likewise.
+ (Array_Type_Declaration): Refine type of a local counter
+ variable; remove a trivially useless initialization.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Analyze_Subtype_Declaration): Recognize both
+ identifiers and expanded names; use high-level Is_Scalar_Type
+ instead of low-level membership test.
+
+2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_eval.adb (Eval_Intrinsic_Call, Fold_Shift): Add support
+ for Shift_Right_Arithmetic and for signed integers.
+ * exp_ch4.adb (Expand_N_Op_Rotate_Left,
+ Expand_N_Op_Rotate_Right, Expand_N_Op_Shift_Left,
+ Expand_N_Op_Shift_Right_Arithmetic): Minor reformatting and code
+ cleanup to ensure a consistent handling. Update comments and add
+ assertion.
+
+2020-10-15 Bob Duff <duff@adacore.com>
+
+ * sem_ch13.adb (Visible_Component): Enable this code for task
+ and protected types, as well as record and private types.
+ * sem_ch13.ads (Replace_Type_References_Generic): Update
+ comment. Move the efficiency comment into the body, because
+ it's about the implementation.
+
+2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * par-ch13.adb (Get_Aspect_Specifications): Generate a warning
+ rather than an error on unknown aspects unless -gnatd2 is used.
+ (Aspect_Specifications_Present): Improve detection of unknown
+ aspects.
+ * debug.adb (Debug_Flag_2): Update document.
+
+2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_res.adb (Resolve_Call): Do not try to inline intrinsic
+ calls.
+
+2020-10-15 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_aggr.adb (Expand_N_Aggregate): A record aggregate requires
+ a non-private type.
+ * sem_ch13.adb (Valid_Assign_Indexed): New subprogram local to
+ Resolve_Aspect_Aggregate, to handle the case when the
+ corresponding name appearing in the aspect specification for an
+ indexed aggregate is an overloaded operation.
+ * libgnat/a-convec.ads, libgnat/a-convec.adb,
+ libgnat/a-coinve.ads, libgnat/a-coinve.adb,
+ libgnat/a-cobove.ads, libgnat/a-cobove.adb,
+ libgnat/a-cdlili.ads, libgnat/a-cdlili.adb,
+ libgnat/a-cbdlli.ads, libgnat/a-cbdlli.adb,
+ libgnat/a-cohama.ads, libgnat/a-cihama.ads,
+ libgnat/a-cbhama.ads, libgnat/a-cborma.ads,
+ libgnat/a-ciorma.ads, libgnat/a-coorma.ads,
+ libgnat/a-cihase.ads, libgnat/a-cohase.ads,
+ libgnat/a-cbhase.ads, libgnat/a-cborse.ads,
+ libgnat/a-ciorse.ads, libgnat/a-coorse.ads: Add Ada_2020 aspect
+ Aggregate to types declared in standard containers, as well as
+ new subprograms where required.
+
+2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/g-arrspl.ads, libgnat/g-arrspl.adb (Create,
+ First_Cursor, Advance, Has_Element): New.
+
+2020-10-15 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl: Add target pair for interfac.ads.
+ * libgnat/interfac.ads: Add a comment.
+ * libgnat/interfac__2020.ads: New, used for bootstrap purposes.
+ * sem_util.adb (Is_Static_Function): Always return False for pre
+ Ada 2020 to e.g. ignore the Static aspect in Interfaces for
+ Ada < 2020.
+
+2020-10-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_util.adb (Remove_Side_Effects): Move special-casing for
+ GNATprove to be applied to all object declarations.
+
+2020-10-12 Alexandre Oliva <oliva@adacore.com>
+
+ * libgnat/a-ngelfu.ads (Sin, Cos): Make the single-argument
+ functions inline.
+
+2020-10-11 Alexandre Oliva <oliva@adacore.com>
+
+ * libgnat/a-numaux.ads: Make all imports Intrinsic.
+ * libgnat/a-numaux__darwin.ads: Likewise.
+ * libgnat/a-numaux__libc-x86.ads: Likewise.
+ * libgnat/a-numaux__vxworks.ads: Likewise.
+
+2020-09-28 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the end locus
+ of body and declaration earlier.
+
+2020-09-28 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (maybe_saturate_size): Add ALIGN parameter
+ and round down the result to ALIGN.
+ (gnat_to_gnu_entity): Adjust calls to maybe_saturate_size.
+
+2020-09-14 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc-interface/trans.c (gigi): Adjust build_optimization_node
+ caller.
+
+2020-09-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * fe.h: Fix pilot error in previous change.
+ * gcc-interface/gigi.h (enum standard_datatypes): Add ADT_mulv128_decl.
+ (mulv128_decl): New macro.
+ (get_target_long_long_long_size): Declare.
+ * gcc-interface/decl.c (gnat_to_gnu_entity): Use a maximum size of
+ 128 bits for discrete types if Enable_128bit_Types is true.
+ * gcc-interface/targtyps.c: Include target.h.
+ (get_target_long_long_long_size): New function.
+ * gcc-interface/trans.c (gigi): Initialize mulv128_decl if need be.
+ (build_binary_op_trapv): Call it for 128-bit multiplication.
+ * gcc-interface/utils.c (make_type_from_size): Enforce a maximum
+ size of 128 bits if Enable_128bit_Types is true.
+
+2020-09-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (lvalue_for_aggr_p) <N_Object_Declaration>:
+ Return false unconditionally.
+
+2020-09-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (gnat_to_gnu) <N_Object_Declaration>: Clear
+ the SLOC of the expression of a tag.
+
+2020-09-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Only give
+ a warning for the overlay of an aliased array with an unconstrained
+ nominal subtype if the address is absolute.
+
+2020-09-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/utils.c (type_has_variable_size): New function.
+ (create_field_decl): In the packed case, also force byte alignment
+ when the type of the field has variable size.
+
+2020-09-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/misc.c (get_array_bit_stride): Return TYPE_ADA_SIZE
+ for record and union types.
+
+2020-09-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/misc.c (gnat_get_fixed_point_type): Bail out only
+ when the GNAT encodings are specifically used.
+
+2020-09-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Only
+ create extra subtypes for discriminants if the RM size of the base
+ type of the index type is lower than that of the index type.
+
+2020-09-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (set_rm_size): Do not take into account the
+ Value_Size clause if it is not for the entity itself.
+
+2020-09-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (build_subst_list): For a definition, make
+ sure to instantiate the SAVE_EXPRs generated by the elaboration of
+ the constraints in front of the elaboration of the type itself.
+
+2020-09-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/misc.c: Include tree-pass.h.
+ (internal_error_function): Call emergency_dump_function.
+
+2020-09-03 Arnaud Charlet <charlet@adacore.com>
+
+ * fe.h, opt.ads (Enable_128bit_Types): New.
+ * stand.ads (Standard_Long_Long_Long_Integer,
+ S_Long_Long_Long_Integer): New.
+
+2020-09-03 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Get_Fullest_View): New procedure.
+ * exp_unst.adb (Check Static_Type): Do all processing on fullest
+ view of specified type.
+
+2020-08-27 Martin Liska <mliska@suse.cz>
+
+ * gcc-interface/trans.c (gigi): Set exact argument of a vector
+ growth function to true.
+ (Attribute_to_gnu): Likewise.
+
+2020-07-27 Alexandre Oliva <oliva@adacore.com>
+
+ * switch.adb (Is_Internal_GCC_Switch): Revert accidental
+ reintroduction of auxbase and auxbase-strip.
+
+2020-07-27 Javier Miranda <miranda@adacore.com>
+
+ * sem_res.adb (Resolve_Actuals): Restrict the check on matching
+ aliased components to view conversions of array types that are
+ not placed in an instance. In such case at runtime an object is
+ created.
+ * sem_util.ads (Is_Actual_In_Out_Parameter, Is_View_Conversion):
+ New subprograms.
+ * sem_util.adb (Is_Actual_In_Out_Parameter, Is_View_Conversion):
+ New subprograms.
+
+2020-07-27 Arnaud Charlet <charlet@adacore.com>
+
+ * lib-xref.adb (Generate_Reference): Protect against malformed
+ tree in case of severe errors.
+ * sem_ch8.adb (Add_Implicit_Operator): Ditto.
+
+2020-07-27 Arnaud Charlet <charlet@adacore.com>
+
+ * opt.ads (Ada_Version_Runtime): Set to Ada_2020.
+ * sem_ch3.adb (Analyze_Subtype_Declaration): Propagate
+ Is_Independent flag to subtypes.
+ * libgnarl/s-taprop__linux.adb: Adapt to Ada 2020 warning.
+ * libgnat/a-nbnbin.adb, libgnat/a-nbnbin.ads,
+ libgnat/a-nbnbin__gmp.adb, libgnat/a-nbnbre.adb,
+ libgnat/a-nbnbre.ads, libgnat/a-stobbu.adb,
+ libgnat/a-stobbu.ads, libgnat/a-stobfi.adb,
+ libgnat/a-stobfi.ads, libgnat/a-stoubu.adb,
+ libgnat/a-stoubu.ads, libgnat/a-stoufi.adb,
+ libgnat/a-stoufi.ads, libgnat/a-stoufo.adb,
+ libgnat/a-stoufo.ads, libgnat/a-stouut.adb,
+ libgnat/a-stouut.ads, libgnat/a-strsto.ads,
+ libgnat/a-ststbo.adb, libgnat/a-ststbo.ads,
+ libgnat/a-ststun.adb, libgnat/a-ststun.ads,
+ libgnat/a-stteou.ads, libgnat/s-aoinar.ads,
+ libgnat/s-aomoar.ads, libgnat/s-atopex.ads,
+ libgnat/s-putaim.adb, libgnat/s-putaim.ads,
+ libgnat/s-putima.adb, libgnat/s-putima.ads: Remove pragma
+ Ada_2020, now redundant.
+
+2020-07-27 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch6.adb (Expand_Call_Helper): Modify addition of the extra
+ accessibility parameter to take into account the extra
+ accessibility of formals within the calling subprogram.
+
+2020-07-27 Bob Duff <duff@adacore.com>
+
+ * exp_imgv.adb (Expand_Image_Attribute): Add Root_Type, so
+ constrained subtypes work.
+
+2020-07-27 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_prag.adb (Arg1, Arg2, Arg3): Removed.
+ (Arg_N): New function.
+
+2020-07-27 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch8.adb (Analyze_Object_Renaming): Allow values in Ada
+ 2020 mode.
+
+2020-07-27 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_res.adb (Resolve_Actuals): Refine 6.4.1 rules as per
+ AI12-0377.
+
+2020-07-27 Bob Duff <duff@adacore.com>
+
+ * errout.ads, errout.adb (Error_Msg_Ada_2020_Feature): New
+ procedure analogous to Error_Msg_Ada_2012_Feature.
+ * sem_attr.adb (Analyze_Image_Attribute): Use
+ Error_Msg_Ada_2012_Feature and Error_Msg_Ada_2020_Feature to
+ indicate that Object'Image is allowed in Ada 2012, and that
+ 'Image is allowed for any type in Ada 2020.
+
+2020-07-27 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * libgnat/a-strunb.adb (Sum, Mul, Saturated_Sum, Saturated_Mul):
+ New routines. Use them when resulting string size more that
+ length of the strings in parameters.
+ (Unbounded_Slice): Use "- 1" instead of "+ 1" in opposite side
+ of condition to avoid overflow.
+ * libgnat/a-strunb__shared.adb (Sum, Mul): New routines.
+ (Allocate): New routine with 2 parameters. Use routine above
+ when resulting string size more that length of the strings in
+ parameters.
+ (Aligned_Max_Length): Do not try to align to more than Natural'Last.
+ (Unbounded_Slice): Use "- 1" instead of "+ 1" in opposite side
+ of condition to avoid overflow.
+
+2020-07-27 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_attr.adb (Resolve_Attribute): Remove dead code.
+
+2020-07-27 Arnaud Charlet <charlet@adacore.com>
+
+ * aspects.adb, atree.adb, atree.ads, checks.adb, contracts.adb,
+ einfo.adb, errout.adb, exp_aggr.adb, exp_attr.adb, exp_cg.adb,
+ exp_ch11.adb, exp_ch2.adb, exp_ch3.adb, exp_ch4.adb,
+ exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch8.adb, exp_ch9.adb,
+ exp_dbug.adb, exp_disp.adb, exp_intr.adb, exp_pakd.adb,
+ exp_prag.adb, exp_put_image.adb, exp_smem.adb, exp_tss.adb,
+ exp_unst.adb, exp_util.adb, freeze.adb, ghost.adb, gnat1drv.adb,
+ inline.adb, lib-writ.adb, lib-xref-spark_specific.adb,
+ lib-xref.adb, namet.adb, namet.ads, nlists.adb, par-ch10.adb,
+ par-ch2.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
+ par-prag.adb, par-util.adb, par_sco.adb, pprint.adb,
+ repinfo.adb, restrict.adb, rtsfind.adb, scil_ll.adb, sem.adb,
+ sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb,
+ sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch13.adb,
+ sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch7.adb,
+ sem_ch8.adb, sem_ch9.adb, sem_dim.adb, sem_disp.adb,
+ sem_dist.adb, sem_elab.adb, sem_elim.adb, sem_eval.adb,
+ sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
+ sem_scil.adb, sem_type.adb, sem_util.adb, sem_warn.adb,
+ sinfo.adb, sinfo.ads, sprint.adb, styleg.adb, tbuild.adb,
+ treepr.adb (Nkind_In, Nam_In, Ekind_In): Removed, replaced by
+ membership tests.
+
+2020-07-27 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma, Pragma_Max_Entry_Queue_Length):
+ Refine error message to indicate that the pragma must apply to
+ an entry declaration, not just an entry.
+
+2020-07-27 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.adb (Make_Build_In_Place_Iface_Call_In_Allocator):
+ Revert previous patch, and add a missing type conversion to
+ displace the pointer to the allocated object to reference the
+ target dispatch table.
+
+2020-07-27 Javier Miranda <miranda@adacore.com>
+
+ * sem_res.adb (Resolve_Actuals): Restore restrictive check on
+ view conversions which required matching value of
+ Has_Aliased_Components of formals and actuals. Required to avoid
+ the regression of ACATS b460005.
+
+2020-07-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch12.adb (Instantiate_Package_Body): Add commentary for a
+ nesting issue with parent handling and private view switching.
+ (Switch_View): Do not skip specific private-dependent subtypes.
+
+2020-07-27 Patrick Bernardi <bernardi@adacore.com>
+
+ * Makefile.rtl: Remove X86_TARGET_PAIRS for x86-lynx178elf.
+
+2020-07-27 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch13.adb (Analyze_Address_Specification_Clause): Do not
+ emit a warning when a constant declaration in a generic unit
+ overlays a generic In_Parameter.
+
+2020-07-27 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch3.adb (Check_Abstract_Overriding): Remove Scope
+ comparison test from test related to initial implementation of
+ AI12-0042, plus remove the related ??? comment.
+ (Derive_Subprogram): Add test requiring that the type extension
+ appear in the visible part of its enclosing package when
+ checking the overriding requirement of 7.3.2(6.1/4), as
+ clarified by AI12-0382.
+
+2020-07-27 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_N_Attribute_Reference) Extend
+ existing workaround to 'Pos.
+
+2020-07-27 Bob Duff <duff@adacore.com>
+
+ * libgnat/s-rannum.ads, libgnat/s-rannum.adb: Add Put_Image.
+ This will be inherited by the language-defined packages
+ Ada.Numerics.Discrete_Random and Ada.Numerics.Float_Random.
+ * libgnat/a-convec.ads, libgnat/a-convec.adb: Add Put_Image.
+ * libgnat/s-putima.ads: Add pragma Preelaborate, so this can be
+ imported into containers packages.
+ * libgnat/s-putima.adb: Move Digit to private part; otherwise
+ reference to Base is illegal in Preelaborate generic.
+ * exp_put_image.adb (Build_Record_Put_Image_Procedure): Use the
+ base type.
+
+2020-07-23 Arnaud Charlet <charlet@adacore.com>
+
+ * aspects.ads: Declare CUDA_Global as aspect.
+ * einfo.ads: Use Flag118 for the Is_CUDA_Kernel flag.
+ (Set_Is_CUDA_Kernel): New function.
+ (Is_CUDA_Kernel): New function.
+ * einfo.adb (Set_Is_CUDA_Kernel): New function.
+ (Is_CUDA_Kernel): New function.
+ * par-prag.adb (Prag): Ignore Pragma_CUDA_Execute and
+ Pragma_CUDA_global.
+ * rtsfind.ads: Define CUDA.Driver_Types.Stream_T and
+ CUDA.Vector_Types.Dim3 entities
+ * rtsfind.adb: Define CUDA_Descendant subtype.
+ (Get_Unit_Name): Handle CUDA_Descendant packages.
+ * sem_prag.ads: Mark CUDA_Global as aspect-specifying pragma.
+ * sem_prag.adb (Analyze_Pragma): Validate Pragma_CUDA_Execute and
+ Pragma_CUDA_Global.
+ * snames.ads-tmpl: Define Name_CUDA_Execute and Name_CUDA_Global.
+
+2020-07-23 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch13.ads (Same_Representation): Renamed as
+ Has_Compatible_Representation because now the order of the arguments
+ are taken into account; its formals are also renamed as Target_Type
+ and Operand_Type.
+ * sem_ch13.adb (Same_Representation): Renamed and moved to place the
+ routine in alphabetic order.
+ * sem_attr.adb (Prefix_With_Safe_Accessibility_Level): New subprogram.
+ (Resolve_Attribute): Check that the prefix of attribute Access
+ does not have a value conversion of an array type.
+ * sem_res.adb (Resolve_Actuals): Remove restrictive check on view
+ conversions which required matching value of Has_Aliased_Components of
+ formals and actuals.
+ * exp_ch4.adb (Handle_Changed_Representation): Update call to
+ Same_Representation.
+ (Expand_N_Type_Conversion): Update call to Same_Representation.
+ * exp_ch5.adb (Change_Of_Representation): Update call to
+ Same_Representation.
+ * exp_ch6.adb (Add_Call_By_Copy_Code): Update call to
+ Same_Representation.
+ (Expand_Actuals): Update call to Same_Representation.
+ (Expand_Call_Helper): Update call to Same_Representation.
+
+2020-07-23 Arnaud Charlet <charlet@adacore.com>
+
+ * output.ads (Push_Output, Pop_Output): New procedures.
+ * output.adb (FD_Array, FD_Stack, FD_Stack_Idx): New type and vars.
+ (Push_Output, Pop_Output): New procedures.
+
+2020-07-16 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch3.adb (Expand_N_Full_Type_Declaration): Ensure a _master
+ declaration on limited types that might have tasks.
+ * exp_ch9.adb (Build_Master_Renaming): For private types, if we
+ are processing declarations in the private part, ensure that
+ master is inserted before its full declaration; otherwise the
+ master renaming may be inserted in the public part of the
+ package (and hence before the declaration of its _master
+ variable).
+
+2020-07-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch8.adb (Analyze_Subprogram_Renaming): A renames-as-body
+ freezes the expression of any expression function that it
+ renames.
+
+2020-07-16 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_aggr.adb (Resolve_Container_Aggregate): Add semantic
+ checks for indexed aggregates, including component associations
+ and iterated component associations.
+ * exp_aggr.adb (Expand_Iterated_Component): New subprogram,
+ subsidiary of Expand_Container_Aggreggate, used for positional,
+ named, and indexed aggregates.
+ (Aggregate_Size): New subprogram to precompute the size of an
+ indexed aggregate prior to call to allocate it.
+ (Expand_Range_Component): New subprogram so generate loop for a
+ component association given by a range or a subtype name in an
+ indexed aggregate.
+
+2020-07-16 Bob Duff <duff@adacore.com>
+
+ * bindo-diagnostics.adb (Output_Invocation_Related_Suggestions):
+ Use Cumulative_Restrictions.Set, because Restriction_Active only
+ works at compile time.
+
+2020-07-16 Bob Duff <duff@adacore.com>
+
+ * gnatbind.adb (Gnatbind): For No_Tasks_Unassigned_To_CPU, check
+ that CPU has been set on the main subprogram.
+ (Restriction_Could_Be_Set): Don't print
+ No_Tasks_Unassigned_To_CPU if it would violate the
+ above-mentioned rule. Up to now, all restrictions were checked
+ by the compiler, with the binder just checking for consistency.
+ But the compiler can't know which subprogram is the main, so
+ it's impossible to check this one at compile time.
+ * restrict.ads, restrict.adb: Misc refactoring. Change Warning
+ to Warn, for consistency, since most already use Warn.
+ (Set_Restriction): New convenience routine.
+ * sem_ch13.adb (Attribute_CPU): Check
+ No_Tasks_Unassigned_To_CPU.
+ * sem_prag.adb (Pragma_CPU): Check No_Tasks_Unassigned_To_CPU.
+ Misc refactoring.
+ * tbuild.ads, tbuild.adb (Sel_Comp): New functions for building
+ selected components.
+
+2020-07-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * impunit.adb (Non_Imp_File_Names_95): Remove duplicate entry.
+
+2020-07-16 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl: replace a-numaux__x86.ads by
+ a-numaux__libc-x86.ads and a-numaux__x86.adb by
+ a-numaux__dummy.adb.
+ * libgnat/a-numaux__x86.ads, libgnat/a-numaux__x86.adb: Removed.
+ * libgnat/a-numaux__dummy.adb: New.
+
+2020-07-16 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Load_Parent_Of_Generic): If an ancestor is an
+ instance whose source appears within a formal package of the
+ current unit, there is no body of the ancestor needed to
+ complete the current generic compilation.
+
+2020-07-16 Doug Rupp <rupp@adacore.com>
+
+ * libgnat/s-thread__ae653.adb (taskVarAdd): Defunct, so remove.
+ (Current_ATSD): Make it a TLS variable.
+ (OK): Move to package scope.
+ (System.Storage_Elements): Import and Use.
+
+2020-07-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch9.adb (Expand_N_Accept_Statement): Set Parent of the
+ created block entity to the created block statement.
+
+2020-07-16 Arnaud Charlet <charlet@adacore.com>
+
+ * scng.adb (Scan): Detect wide characters not in NFKC.
+ * libgnat/a-chahan.adb, libgnat/a-chahan.ads,
+ libgnat/a-wichha.adb, libgnat/a-wichha.ads,
+ libgnat/a-wichun.adb, libgnat/a-wichun.ads,
+ libgnat/a-zchhan.adb, libgnat/a-zchhan.ads,
+ libgnat/a-zchuni.adb, libgnat/a-zchuni.ads (Is_NFKC): New.
+ * libgnat/s-utf_32.ads, libgnat/s-utf_32.adb (Is_UTF_32_NFKC):
+ New.
+
+2020-07-16 Bob Duff <duff@adacore.com>
+
+ * libgnat/s-rident.ads (Restriction_Id): Add
+ No_Tasks_Unassigned_To_CPU.
+
+2020-07-16 Bob Duff <duff@adacore.com>
+
+ * exp_aggr.adb (Max_Aggregate_Size): Use the small size of 64
+ when copying is needed (for example, for the initialization of a
+ local variable, and for assignment statements). Use the larger
+ size when static allocation can be done without copying.
+
+2020-07-16 Bob Duff <duff@adacore.com>
+
+ * libgnat/s-rident.ads (No_Dynamic_CPU_Assignment): New
+ restriction. Add it to all relevant profiles.
+ * sem_ch13.adb (Attribute_CPU): Check No_Dynamic_CPU_Assignment
+ restriction.
+ (Attribute_CPU, Attribute_Dispatching_Domain,
+ Attribute_Interrupt_Priority): Remove error checks -- these are
+ checked in the parser.
+ * sem_prag.adb (Pragma_CPU): Check No_Dynamic_CPU_Assignment
+ restriction. We've got a little violation of DRY here.
+ * sem.ads, sem_ch3.ads: Minor comment fix.
+
+2020-07-16 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch4.adb (Try_Container_Indexing): When the prefix type is
+ an access type, change it to the designated type, change the
+ prefix to an explicit dereference, and emit a ?d? warning for
+ the implicit dereference. Include a ??? comment questioning
+ whether this is the right context in which to perform the
+ implicit dereferencing.
+
+2020-07-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch13.adb (Validate_Literal_Aspect): Ensure that the
+ parameter is not aliased. Minor reformatting.
+ * sem_util.adb (Statically_Names_Object): Update comment.
+
+2020-07-16 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_case.adb (Build_Choice): Set Is_Static_Expression flag.
+ (Lit_Of): Update specification to mention Is_Static_Expression
+ flag.
+ * sem_ch13.adb (Membership_Entry): Check for N_Others_Choice.
+
+2020-07-16 Bob Duff <duff@adacore.com>
+
+ * sem_ch6.adb (Null_Exclusions_Match): New function to check
+ that the null exclusions match, including in the case addressed
+ by this AI.
+ (Check_Conformance): Remove calls to Comes_From_Source
+ when calling Null_Exclusions_Match. These are not
+ needed, as indicated by an ancient "???" comment.
+
+2020-07-16 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Type_Conversion): Remove flawed test for
+ whether "statically deeper" accessibility rules apply to a given
+ target type and instead use the new routine
+ Statically_Deeper_Relation_Applies.
+ (Statically_Deeper_Relation_Applies): Created to centralize the
+ calculation of whether a target type within a conversion must
+ have static accessibility checks.
+ * sem_ch13.adb (Check_One_Function): Minor comment revision.
+
+2020-07-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * fe.h (Is_OK_Static_Expression): Delete.
+ * sem_eval.ads (Is_OK_Static_Expression): Remove WARNING note.
+
+2020-07-16 Justin Squirek <squirek@adacore.com>
+
+ * einfo.adb, einfo.ads (Is_Named_Access_Type): Created for
+ readability.
+ * sem_ch6.adb (Check_Return_Construct_Accessibility): Add
+ special cases for formals.
+ * sem_util.adb (Object_Access_Level): Add handling of access
+ attributes and named access types in the general case.
+
+2020-07-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_case.adb (Build_Choice): Simplify.
+
+2020-07-16 Arnaud Charlet <charlet@adacore.com>
+
+ * frontend.adb: Disable Initialize_Scalars on runtime files.
+
+2020-07-16 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_ch3.adb (Analyze_Object_Declaration): Add
+ Comes_From_Source call.
+
+2020-07-16 Javier Miranda <miranda@adacore.com>
+
+ * exp_attr.adb (Expand_Access_To_Protected_Op): Initialize
+ variable Sub to Empty to avoid false positive reported by
+ Codepeer.
+
+2020-07-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch8.adb (Note_Redundant_Use): Add missing warning tag.
+ Do not check for redundant use clauses in predefined units to avoid
+ misleading warnings that may occur as part of a rtsfind load.
+
+2020-07-16 Javier Miranda <miranda@adacore.com>
+
+ * exp_attr.adb (Has_By_Protected_Procedure_Prefixed_View): New
+ subprogram.
+ (Expand_Access_To_Protected_Op): Adding support for prefixed
+ class-wide view with By_Protected_Procedure convention.
+ * sem_attr.adb (Get_Convention): New subprogram.
+ (Get_Kind): Adapted to use Get_Convention.
+ * sem_ch4.adb (Try_By_Protected_Procedure_Prefixed_View): New
+ subprogram.
+ (Analyze_Selected_Component): Invoke
+ Try_By_Protected_Procedure_Prefixed_View.
+ * sem_util.ads (Is_By_Protected_Procedure): New subprogram.
+ * sem_util.adb (Is_By_Protected_Procedure): New subprogram.
+
+2020-07-16 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-ststop.ads: Fix typo.
+ * libgnat/s-ststop.adb (Read, Write): Fix block number
+ computation to avoid overflows in case of large strings.
+
+2020-07-16 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-genbig.adb ("**"): Remove capacity limit check.
+ Improve code by using an extended return.
+ (Normalize): Perform capacity limit check here instead which is
+ the centralized place where (potentially large) big integers are
+ allocated.
+
+2020-07-16 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Type_Conversion): Handle the case of
+ applying an invariant check for a conversion to a class-wide
+ type whose root type has a type invariant, when the conversion
+ appears within the immediate scope of the type and the
+ expression is of a specific tagged type.
+ * sem_ch3.adb (Is_Private_Primitive): New function to determine
+ whether a primitive subprogram is a private operation.
+ (Check_Abstract_Overriding): Enforce the restriction imposed by
+ AI12-0042 of requiring overriding of an inherited nonabstract
+ private operation when the ancestor has a class-wide type
+ invariant and the ancestor's private operation is visible.
+ (Derive_Subprogram): Set Requires_Overriding on a subprogram
+ inherited from a visible private operation of an ancestor to
+ which a Type_Invariant'Class expression applies.
+
+2020-07-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.adb (Find_Overlaid_Entity): Fix style in comment.
+ (Note_Possible_Modification): Simplify repeated calls to Ekind.
+
+2020-07-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_aggr.adb (Flatten): Adjust description.
+ (Convert_To_Positional): Remove obsolete ??? comment and use
+ Compile_Time_Known_Value in the final test.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * par-ch4.adb (P_Iterated_Component_Association): Extended to
+ recognzize the similar Iterated_Element_Association. This node
+ is only generated when an explicit Key_Expression is given.
+ Otherwise the distinction between the two iterated forms is done
+ during semantic analysis.
+ * sinfo.ads: New node N_Iterated_Element_Association, for
+ Ada202x container aggregates. New field Key_Expression.
+ * sinfo.adb: Subprograms for new node and newn field.
+ * sem_aggr.adb (Resolve_Iterated_Component_Association): Handle
+ the case where the Iteration_Scheme is an
+ Iterator_Specification.
+ * exp_aggr.adb (Wxpand_Iterated_Component): Handle a component
+ with an Iterated_Component_Association, generate proper loop
+ using given Iterator_Specification.
+ * exp_util.adb (Insert_Axtions): Handle new node as other
+ aggregate components.
+ * sem.adb, sprint.adb: Handle new node.
+ * tbuild.adb (Make_Implicit_Loop_Statement): Handle properly a
+ loop with an Iterator_ specification.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-stposu.adb (Allocate_Any_Controlled): Fix logic in
+ lock/unlock.
+
+2020-07-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.adb (Is_Object_Reference): Return True on
+ N_Target_Name.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Add proper
+ handling of Aspect_Predicate_Failure, consistent with
+ Check_Aspect_At_Freeze_Point.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch13.adb (Check_Aspect_Too_Late): Mention -gnat2020 switch
+ in error message.
+
+2020-07-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Delayed Freezing and Elaboration): Adjust description.
+ * freeze.adb (Freeze_Object_Declaration): Likewise.
+ * sem_ch3.adb (Delayed_Aspect_Present): Likewise. Do not return
+ true for Alignment.
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Do not always delay
+ for Alignment. Moreover, for Alignment and various Size aspects,
+ do not delay if the expression is an attribute whose prefix is the
+ Standard package.
+
+2020-07-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch6.adb (Requires_Atomic_Or_Volatile_Copy): Return false
+ inside an initialization procedure.
+
+2020-07-15 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_util.adb (Is_Renaming): Add ekind checks.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * doc/gnat_ugn/gnat_utility_programs.rst: Remove doc on obsolete
+ tools.
+ * gnat_ugn.texi: Regenerate.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_res.adb (Resolve_Type_Conversion): Protect against null
+ entity. Add proper tag for -gnatwr warning.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch6.adb (Analyze_Procedure_Call): Detect use of operators
+ in a procedure call.
+ * sem_util.adb: Minor edit.
+
+2020-07-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_Delta_Or_Update): Apply scalar
+ range checks against the base type of an index type, not against
+ the index type itself.
+
+2020-07-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Delayed Freezing and Elaboration): Minor tweaks.
+ Document the discrepancy between the aspect and the non-aspect
+ cases for alignment settings in object declarations.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch3.adb (Freeze_Type): Remove warning in expander,
+ replaced by a corresponding error in sem_ch13.adb. Replace
+ RTE_Available by RTU_Loaded to avoid adding unnecessary
+ dependencies.
+ * sem_ch13.adb (Associate_Storage_Pool): New procedure.
+ (Analyze_Attribute_Definition_Clause
+ [Attribute_Simple_Storage_Pool| Attribute_Storage_Pool]): Call
+ Associate_Storage_Pool to add proper legality checks on
+ subpools.
+
+2020-07-15 Yannick Moy <moy@adacore.com>
+
+ * libgnat/a-cbdlli.adb, libgnat/a-cbdlli.ads,
+ libgnat/a-cbhama.adb, libgnat/a-cbhama.ads,
+ libgnat/a-cbhase.adb, libgnat/a-cbhase.ads,
+ libgnat/a-cbmutr.adb, libgnat/a-cbmutr.ads,
+ libgnat/a-cborma.adb, libgnat/a-cborma.ads,
+ libgnat/a-cborse.adb, libgnat/a-cborse.ads,
+ libgnat/a-cbprqu.adb, libgnat/a-cbprqu.ads,
+ libgnat/a-cbsyqu.adb, libgnat/a-cbsyqu.ads,
+ libgnat/a-cdlili.adb, libgnat/a-cdlili.ads,
+ libgnat/a-cidlli.adb, libgnat/a-cidlli.ads,
+ libgnat/a-cihama.adb, libgnat/a-cihama.ads,
+ libgnat/a-cihase.adb, libgnat/a-cihase.ads,
+ libgnat/a-cimutr.adb, libgnat/a-cimutr.ads,
+ libgnat/a-ciorma.adb, libgnat/a-ciorma.ads,
+ libgnat/a-ciormu.adb, libgnat/a-ciormu.ads,
+ libgnat/a-ciorse.adb, libgnat/a-ciorse.ads,
+ libgnat/a-cohama.adb, libgnat/a-cohama.ads,
+ libgnat/a-cohase.adb, libgnat/a-cohase.ads,
+ libgnat/a-coinve.adb, libgnat/a-coinve.ads,
+ libgnat/a-comutr.adb, libgnat/a-comutr.ads,
+ libgnat/a-convec.adb, libgnat/a-convec.ads,
+ libgnat/a-coorma.adb, libgnat/a-coorma.ads,
+ libgnat/a-coormu.adb, libgnat/a-coormu.ads,
+ libgnat/a-coorse.adb, libgnat/a-coorse.ads: Add SPARK_Mode =>
+ Off.
+
+2020-07-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch3.adb (Delayed_Aspect_Present): Fix oversight in loop.
+ * freeze.adb (Freeze_Object_Declaration): Use Declaration_Node
+ instead of Parent for the sake of consistency.
+
+2020-07-15 Javier Miranda <miranda@adacore.com>
+
+ * sem_attr.adb (Resolve_Attribute): Resolve overloaded
+ N_Selected_Component prefix of 'Access. Required to handle
+ overloaded prefixed view of protected subprograms.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * doc/gnat_ugn/about_this_guide.rst: Remove old section and
+ update for Ada 202x.
+ * doc/gnat_ugn/getting_started_with_gnat.rst: Add a system
+ requirements section. Remove obsolete section and minimal
+ rewording on the getting started section.
+ * gnat_ugn.texi: Regenerate.
+
+2020-07-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch5.adb (Expand_Assign_Array): Use short-circuit operator
+ (style).
+ * sem_res.adb (Resolve_Indexed_Component): Fix style in comment.
+ * sem_util.adb (Is_Effectively_Volatile_Object): Handle slices
+ just like indexed components; handle qualified expressions and
+ type conversions lie in Is_OK_Volatile_Context.
+ (Is_OK_Volatile_Context): Handle qualified expressions just like
+ type conversions.
+
+2020-07-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Atomic_Components): Simplify with Ekind_In.
+ (Complex_Representation): Fix type of E_Id, which just like when
+ for pragma Atomic_Components will hold an N_Identifier node, not
+ an entity.
+ * sem_util.adb (Is_Effectively_Volatile): Refactor to avoid
+ unnecessary computation.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * inline.adb, inline.ads
+ (Inline_Static_Expression_Function_Call): Renamed
+ Inline_Static_Function_Call.
+ * sem_ch13.adb (Analyze_Aspect_Static): Allow static intrinsic
+ imported functions under -gnatX.
+ * sem_util.ads, sem_util.adb (Is_Static_Expression_Function):
+ Renamed Is_Static_Function.
+ (Is_Static_Expression_Function_Call): Renamed
+ Is_Static_Function_Call.
+ * sem_ch6.adb, sem_elab.adb, sem_res.adb: Update calls to
+ Is_Static_Function*.
+ * sem_eval.adb (Fold_Dummy, Eval_Intrinsic_Call, Fold_Shift):
+ New.
+ (Eval_Call): Add support for intrinsic calls, code refactoring.
+ (Eval_Entity_Name): Code refactoring.
+ (Eval_Logical_Op): Update comment.
+ (Eval_Shift): Call Fold_Shift. Update comments.
+ * par-prag.adb (Par [Pragma_Extensions_Allowed]): Set
+ Ada_Version to Ada_Version_Type'Last to handle
+ Extensions_Allowed (On) consistently.
+ * opt.ads (Extensions_Allowed): Update documentation.
+ * sem_attr.adb: Update comment.
+ * doc/gnat_rm/implementation_defined_pragmas.rst: Update
+ documentation of Extensions_Allowed.
+ * gnat_rm.texi: Regenerate.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_aggr.adb (Resolve_Iterated_Component_Association): Ensure
+ Typ is never accessed uninitialized.
+
+2020-07-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/representation_clauses_and_pragmas.rst: Fix typo.
+ * gnat_rm.texi: Regenerate.
+ * libgnat/s-secsta.ads (Memory_Alignment): Likewise.
+
+2020-07-15 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch6.adb: Add a comma and fix a typo (machinary =>
+ machinery) in comment.
+ * exp_aggr.adb: Reformat, fix capitalization, and add a couple
+ of commas in a comment. Adjust columns in several code
+ fragments.
+ * sem_aggr.adb: Reformat and add a comma in a comment.
+
+2020-07-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch9.adb (Expand_N_Timed_Entry_Call): Use the Sloc of
+ the delay statement in the expansion.
+
+2020-07-15 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_aggr.adb (Resolve_Iterated_Component_Association): New
+ procedure, internal to Resolve_Container_Aggregate, to complete
+ semantic analysis of Iterated_Component_Associations.
+ * exp_aggr.adb (Expand_Iterated_Component): New procedure,
+ internal to Expand_Container_Aggregate, to expand the construct
+ into an implicit loop that performs individual insertions into
+ the target aggregate.
+
+2020-07-15 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch6.adb (Make_Build_In_Place_Call_Allocator): Normalize
+ the associated node for internally generated objects to be like
+ their SOAAT counter-parts.
+
+2020-07-15 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/g-socket.adb (Wait_On_Socket): Fix potentially
+ uninitialized variable.
+
+2020-07-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch8.adb (Find_Direct_Name): Fix code to match the comment.
+
+2020-07-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Address>:
+ Issue an unconditional warning for an overlay that changes the
+ scalar storage order.
+
+2020-07-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch8.adb (Is_Actual_Parameter): Fix processing when parent
+ is a procedure call statement; extend comment.
+
+2020-07-10 Bob Duff <duff@adacore.com>
+
+ * sem_res.adb (Resolve_Expression_With_Actions): Check the rules
+ of AI12-0368, and mark the declare expression as static or known
+ at compile time as appropriate.
+ * sem_ch4.adb: Minor reformatting.
+ * libgnat/a-stoufo.ads, libgnat/a-stoufo.adb: Allow up to 9
+ replacement parameters. I'm planning to use this in the test
+ case for this ticket.
+
+2020-07-10 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch3.adb (Build_Access_Subprogram_Wrapper_Body): Create a
+ proper signature when the access type denotes a parameterless
+ subprogram.
+ * exp_ch6.adb (Expand_Call): Handle properly a parameterless
+ indirect call when the corresponding access type has contracts.
+
+2020-07-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_aggr.adb
+ (Convert_To_Positional): Add Dims local variable
+ and pass it in calls to Is_Flat and Flatten.
+ (Check_Static_Components): Pass Dims in call to
+ Is_Static_Element.
+ (Nonflattenable_Next_Aggr): New predicate.
+ (Flatten): Add Dims parameter and Expr local variable. Call
+ Nonflattenable_Next_Aggr in a couple of places. In the case
+ when an Others choice is present, check that the element is
+ either static or a nested aggregate that can be flattened,
+ before disregarding the replication limit for elaboration
+ purposes. Check that a nested array is flattenable in the case
+ of a multidimensional array in any position. Remove redundant
+ check in the Others case and pass Dims in call to
+ Is_Static_Element. Use Expr variable.
+ (Is_Flat): Change type of Dims parameter from Int to Nat.
+ (Is_Static_Element): Add Dims parameter. Replace tests on
+ literals with call to Compile_Time_Known_Value. If everything
+ else failed and the dimension is 1, preanalyze the expression
+ before calling again Compile_Time_Known_Value on it. Return
+ true for null.
+ (Late_Expansion): Do not expand further if the assignment to the
+ target can be done directly by the back end.
+
+2020-07-10 Arnaud Charlet <charlet@adacore.com>
+
+ * osint-c.adb (Set_File_Name): Preserve casing of file.
+ * osint.adb (File_Names_Equal): New.
+ (Executable_Name): Use File_Equal instead of
+ Canonical_Case_File_Name.
+
+2020-07-10 Pascal Obry <obry@adacore.com>
+
+ * libgnat/g-socket.adb (Wait_On_Socket): Fix memory leaks and
+ file descriptor leaks. A memory leak was created each time the
+ routine was called without a selector (Selector = Null). Also,
+ in case of exception in the routine a memory leak and descriptor
+ leak was created as the created file selector was not closed.
+
+2020-07-10 Pascal Obry <obry@adacore.com>
+
+ * libgnat/g-socket.adb: Minor style fixes.
+
+2020-07-10 Javier Miranda <miranda@adacore.com>
+
+ * sem_util.adb
+ (Immediate_Context_Implies_Is_Potentially_Unevaluated): New
+ subprogram.
+ (Is_Potentially_Unevaluated): Do not stop climbing the tree on
+ the first candidate subexpression; required to handle nested
+ expressions.
+
+2020-07-10 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_aggr.adb, exp_spark.adb, sem_ch13.ads, sem_ch13.adb,
+ snames.ads-tmpl: Minor reformatting and typo fixes.
+
+2020-07-10 Yannick Moy <moy@adacore.com>
+
+ * sem_util.adb (Has_Enabled_Property): Add handling of
+ non-variable objects.
+
+2020-07-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Check_Completion): Refactor chained
+ if-then-elsif-... statement to be more like a case
+ statement (note: we can't simply use case statement because of
+ Is_Intrinsic_Subprogram in the first condition).
+
+2020-07-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.ads (E_Protected_Object): Enumeration literal removed.
+ * lib-xref.ads (Xref_Entity_Letters): Remove reference to
+ removed literal.
+ * sem_ch3.adb (Check_Completion): Likewise.
+ * sem_util.adb (Has_Enabled_Property): Likewise.
+
+2020-07-10 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_aggr.adb (Max_Aggregate_Size): Use small limit for
+ aggregate inside subprograms.
+ * sprint.adb (Sprint_Node_Actual [N_Object_Declaration]): Do not
+ print the initialization expression if the No_Initialization
+ flag is set.
+ * sem_util.ads, sem_util.adb (Predicate_Enabled): New.
+ * exp_ch4.adb (Expand_N_Type_Conversion): Code cleanup and apply
+ predicate check consistently.
+ * exp_ch6.adb (Expand_Actuals.By_Ref_Predicate_Check): Ditto.
+ * sem_ch3.adb (Analyze_Object_Declaration): Ditto.
+ * exp_ch3.adb (Build_Assignment): Revert handling of predicate
+ check for allocators with qualified expressions, now handled in
+ Freeze_Expression directly.
+ * sem_aggr.adb: Fix typos.
+ * checks.adb: Code refactoring: use Predicate_Enabled.
+ (Apply_Predicate_Check): Code cleanup.
+ * freeze.adb (Freeze_Expression): Freeze the subtype mark before
+ a qualified expression on an allocator.
+ * exp_util.ads, exp_util.adb (Within_Internal_Subprogram):
+ Renamed Predicate_Check_In_Scope to clarify usage, refine
+ handling of predicates within init procs which should be enabled
+ when the node comes from source.
+ * sem_ch13.adb (Freeze_Entity_Checks): Update call to
+ Predicate_Check_In_Scope.
+
+2020-07-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Expand_Array_Comparison): Reformat.
+ (Expand_Concatenate): Use standard size values directly and use
+ Standard_Long_Long_Unsigned instead of RE_Long_Long_Unsigned.
+ (Expand_Modular_Op): Use Standard_Long_Long_Integer in case the
+ modulus is larger than Integer.
+ (Expand_N_Op_Expon): Use standard size value directly.
+ (Narrow_Large_Operation): Use Uint instead of Nat for sizes and
+ use a local variable for the size of the type.
+ (Get_Size_For_Range): Return Uint instead of Nat.
+ (Is_OK_For_Range): Take Uint instead of Nat.
+
+2020-07-10 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.adb (Make_Build_In_Place_Iface_Call_In_Allocator):
+ Build the internal anonymous access type using as a reference
+ the designated type imposed by the context (instead of using the
+ return type of the called function).
+
+2020-07-10 Yannick Moy <moy@adacore.com>
+
+ * sem_res.adb (Resolve_Actuals): Protect call to
+ Is_Valued_Procedure.
+
+2020-07-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Process_Discriminants): Revert recent change to
+ location of Set_Ekind; detect effectively volatile discriminants
+ by their type only.
+
+2020-07-10 Joffrey Huguet <huguet@adacore.com>
+
+ * libgnat/a-nbnbin.ads, libgnat/a-nbnbre.ads: Add global
+ contract (Global => null) to all functions.
+
+2020-07-10 Ed Schonberg <schonberg@adacore.com>
+
+ * aspects.ads: Add Aspect_Aggregate.
+ * exp_aggr.adb (Expand_Container_Aggregate): Expand positional
+ container aggregates into separate initialization and insertion
+ operations.
+ * sem_aggr.ads (Resolve_Container_Aggregate): New subprogram.
+ * sem_aggr.adb (Resolve_Container_Aggregate): Parse aspect
+ aggregate, establish element types and key types if present, and
+ resolve aggregate components.
+ * sem_ch13.ads (Parse_Aspect_Aggregate): Public subprogram used
+ in validation, resolution and expansion of container aggregates
+ * sem_ch13.adb
+ (Parse_Aspect_Aggregate): Retrieve names of primitives specified
+ in aspect specification.
+ (Validate_Aspect_Aggregate): Check legality of specified
+ operations given in aspect specification, before nane
+ resolution.
+ (Resolve_Aspect_Aggregate): At freeze point resolve operations
+ and verify that given operations have the required profile.
+ * sem_res.adb (Resolve): Call Resolve_Aspect_Aggregate if aspect
+ is present for type.
+ * snames.ads-tmpl: Add names used in aspect Aggregate: Empty,
+ Add_Named, Add_Unnamed, New_Indexed, Assign_Indexed.
+
+2020-07-10 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add s-shabig.o.
+ * libgnat/s-shabig.ads: New file to share definitions.
+ * libgnat/s-genbig.ads, libgnat/s-genbig.adb: Reorganized to
+ make it more generic and flexible in terms of memory allocation
+ and data structure returned.
+ (To_String): Moved to System.Generic_Bignums to allow sharing
+ this code.
+ (Big_And, Big_Or, Big_Shift_Left, Big_Shift_Right): New.
+ * libgnat/s-bignum.adb, libgnat/s-bignum.ads: Adapt to new
+ System.Generic_Bignums spec.
+ * libgnat/a-nbnbin.adb: Likewise.
+ (To_String): Moved to System.Generic_Bignums to allow sharing
+ this code.
+ * libgnat/a-nbnbre.adb (Normalize): Fix handling of Num = 0
+ leading to an exception.
+
+2020-07-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * freeze.adb (Freeze_Expr_Types): Replace call to Find_Aspect
+ with call to Find_Value_Of_Aspect and adjust accordingly.
+
+2020-07-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.adb (Write_Field24_Name): Handle E_Loop_Parameter.
+ * freeze.adb (Freeze_Expr_Types): Freeze the iterator type used as
+ Default_Iterator of the name of an N_Iterator_Specification node.
+
+2020-07-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.adb (Determine_Range): Deal with Min and Max attributes.
+ * exp_ch6.adb (Expand_Call_Helper): When generating code to pass
+ the accessibility level to the caller in the case of an actual
+ which is an if-expression, also remove the nodes created after
+ the declaration of the dummy temporary.
+ * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use Natural as
+ the type of the minimum accessibility level object.
+
+2020-07-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Process_Discriminants): Set Ekind of the
+ processed discriminant entity before passing to
+ Is_Effectively_Volatile, which was crashing on a failed
+ assertion.
+ * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Prevent
+ call to No_Caching_Enabled with entities other than variables,
+ which was crashing on a failed assertion.
+ (Analyze_Pragma): Style cleanups.
+ * sem_util.adb (Is_Effectively_Volatile): Enforce comment with
+ an assertion; prevent call to No_Caching_Enabled with entities
+ other than variables.
+ (Is_Effectively_Volatile_Object): Only call
+ Is_Effectively_Volatile on objects, not on types.
+ (No_Caching_Enabled): Enforce comment with an assertion.
+
+2020-07-10 Yannick Moy <moy@adacore.com>
+
+ * debug.adb: Update comments to free usage of -gnatdF.
+
+2020-07-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_Delta_Or_Update): Refactored from
+ Expand_SPARK_N_Attribute_Reference; rewrite into N_Aggregate or
+ N_Delta_Aggregate depending on what is being rewritten.
+ (Expand_SPARK_N_Delta_Aggregate): New routine to expand
+ delta_aggregate.
+ (Expand_SPARK_N_Attribute_Reference): Call the refactored
+ routine.
+
+2020-07-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Fix
+ expansion of attribute Update.
+
+2020-07-10 Arnaud Charlet <charlet@adacore.com>
+
+ * sem.adb (Walk_Library_Items): Fix handling of Ghost units.
+
+2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tracebak.c [generic implementation]: Add pragma GCC diagnostic
+ to disable warning about __builtin_frame_address.
+
+2020-07-08 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * socket.c [_WIN32] (__gnat_minus_500ms): Parentheses around &&
+ operations. Remove notes about TN in comment.
+
+2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * adaint.h (__gnat_expect_portable_execvp): Fix prototype.
+ (__gnat_expect_poll): Likewise.
+ * expect.c [_WIN32]: Include adaint.h file.
+ (__gnat_waitpid): Remove useless variable.
+ (__gnat_expect_portable_execvp): Add ATTRIBUTE_UNUSED on parameter.
+ * raise-gcc.c [SEH] (__gnat_personality_v0): Add ATTRIBUTE_UNUSED.
+ * socket.c [_WIN32] (__gnat_getservbyport): Add ATTRIBUTE_UNUSED on
+ a couple of parameters.
+ (__gnat_gethostbyname): Likewise.
+ (__gnat_gethostbyaddr): Likewise.
+ (__gnat_getservbyname): Likewise.
+ (__gnat_last_socket_in_set): Use variables local to loops.
+ (__gnat_socket_ioctl): Cast 3rd parameter to proper type if _WIN32.
+ (__gnat_inet_pton): Cast 2nd parameter to proper type if _WIN32.
+ * sysdep.c (__gnat_localtime_tzoff): Remove superfluous test.
+ * terminals.c [_WIN32]: Include io.h file.
+ (is_gui_app): Remove useless variables and fix unsigned comparison.
+ (nt_spawnve): Add ATTRIBUTE_UNUSED on first parameter. Initialize a
+ local variable and remove others that are useless. Add missing cast
+ (__gnat_setup_child_communication): Remove useless variable and call
+ Use proper formatting string in call to sprintf.
+ (__gnat_setup_parent_communication): Cast to proper type.
+ (find_child_console): Fix prototype and remove useless variable.
+ (find_process_handle): Likewise.
+ (_gnat_interrupt_process): Move to after __gnat_interrupt_pid.
+ (__gnat_reset_tty): Add ATTRIBUTE_UNUSED on parameter, remove return
+ (__gnat_setup_winsize): Add ATTRIBUTE_UNUSED on all parameters.
+
+2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Allocator): In the subtype mark case, do
+ not apply constraint checks if the No_Initialization flag is set.
+
+2020-07-08 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch9.adb
+ (Build_Class_Wide_Master): Insert the declaration of _Master
+ before its use; required to avoid assertion failure in the
+ backend.
+
+2020-07-08 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/i-cexten.ads (long_long, unsigned_long_long): Now
+ subtypes of Interfaces.C types.
+ * libgnat/a-calcon.ads, libgnat/a-calcon.adb
+ (To_Unix_Nano_Time): Use Interfaces.C.long_long instead of
+ Interfaces.C.Extensions.long_long.
+
+2020-07-08 Vasiliy Fofanov <fofanov@adacore.com>
+
+ * debug.adb: Document new switch.
+ * exp_ch6.adb (Warn_BIP): New function that warns if the switch
+ is on. Call it from Make_Build_In_Place_* functions. Warn_BIP
+ is not needed in Make_Build_In_Place_Iface_*, because those call
+ Make_Build_In_Place_Call_In_Object_Declaration or similar.
+
+2020-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * erroutc.adb (Matches): Fix comments.
+
+2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * freeze.adb (Has_Decl_In_List): New predicate to check that an
+ entity is declared in a list of nodes.
+ (Freeze_Expression): Use it to deal with Expression_With_Actions,
+ short-circuit expression, if- and case-expression and ensure that
+ the freeze node is put onto their Actions list if the entity is
+ declared locally.
+
+2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * freeze.adb (In_Expanded_Body): Return true for the body of a
+ generated predicate function.
+
+2020-07-08 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_attr.adb: Remove hyphens in comments, plus minor code
+ reformatting.
+ * sem_ch13.adb: Fix typo (that => than).
+ * sem_util.adb: Add hyphen in comment ("class-wide").
+
+2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * freeze.adb (Freeze_Array_Type): Add comment on implementation
+ choice for byte-packed array types.
+
+2020-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Correct prefix of 'Result
+ this prefix is a generic function but the enclosing aspect or
+ pragma is attached to its instance.
+ * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Analyze
+ generic subprogram formal parameters (including the implicit
+ result of a generic function) and only then analyse its aspects,
+ because with Relaxed_Initialization the aspect expression might
+ refer to those formal parameters.
+ * sem_ch13.adb (Analyze_Aspect_Relaxed_Initialization): Accept
+ aspect on generic subprograms; install formal parameters of a
+ generic subprogram but not formal parameters of the generic unit
+ itself (the previous code was inspired by aspects Post and
+ Depends, where both kinds of formals are allowed).
+ * sem_util.ads (Enter_Name): Fix name of a subprogram referenced
+ in comment.
+
+2020-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call
+ Analyze_Aspect_Specifications after setting Ekind of the
+ analyzed entity.
+ * sem_ch13.adb (Analyze_Aspect_Yield): Remove minimal decoration
+ of generic subprograms.
+
+2020-07-08 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_prag.adb (Process_Inline): Check for duplicate
+ pragma+aspect Inline. Minor code cleanup.
+ (Check_Duplicate_Pragma): Add warning for duplicate
+ pragma [No_]Inline under -gnatwr.
+ * sinfo.ads, sinfo.adb (Next_Rep_Item): Allow N_Null_Statement
+ which can appear when a pragma is rewritten.
+ * sem_util.ads, sem_util.adb, bindo-writers.adb: Fix bad
+ copy/paste now flagged.
+ * libgnat/s-mmap.ads: Remove redundant pragma Inline.
+
+2020-07-08 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_util.adb (Build_Class_Wide_Clone_Body): Update entities to
+ refer to the right spec.
+
+2020-07-08 Bob Duff <duff@adacore.com>
+
+ * sem_ch13.adb (Predicate_Failure): Check that the type has
+ predicates. Remove the setting of Has_Delayed_Aspects and
+ Freeze_Node, because (if the code is legal) it should have
+ already been done by the predicate aspect.
+
+2020-07-08 Gary Dismukes <dismukes@adacore.com>
+
+ * par-ch4.adb (P_Iterated_Component_Association): Typo
+ corrections.
+
+2020-07-08 Ed Schonberg <schonberg@adacore.com>
+
+ * par.adb (P_Iterator_Specification): Make public for use in
+ other parser subprograms.
+ * par-ch4.adb (P_Iterated_Component_Association): In Ada_2020,
+ recognize use of Iterator_Specification in an element iterator.
+ To simplify disambiguation between the two iterator forms, mark
+ the component association as carrying an Iterator_Specification
+ only when the element iterator (using "OF") is used.
+ * par-ch5.adb (P_Loop_Parameter_Specification): In Ada_2020,
+ parse iterator filter when present.
+ (P_Iterator_Specification): Ditto. Remove declaration of
+ P_Iterator_Specification, now in parent unit.
+ * exp_ch5.adb (Expand_N_Loop_Statement): Apply Iterator filter
+ when present.
+ (Expand_Iterator_Loop_Over_Array): Ditto.
+ (Expand_Iterator_Loop_Over_Container): Ditto.
+ * sem_aggr.adb (Resolve_Array_Aggregate): Emit error nessage if
+ an iterated component association includes a iterator
+ specificcation with an element iterator, i.e. one that uses the
+ OF keyword.
+ * sem_ch5.adb (Analyze_Iterator_Specification): Analyze Iterator
+ filter when present.
+ (Analyze_Loop_Parameter_Specification): Ditto.
+ * sinfo.adb: Suprogram bodies for new syntactic element
+ Iterator_Filter.
+ * sinfo.ads: Add Iterator_Filter to relevant nodes. Structure
+ of Component_Association and Iteroted_Component_Association
+ nodes is modified to take into account the possible presence of
+ an iterator specification in the latter.
+
+2020-07-08 Yannick Moy <moy@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Is_Attribute_Loop_Entry): New
+ function for GNATProve.
+
+2020-07-08 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_ch13.adb (Analyze_Record_Representation_Clause,
+ Check_Record_Representation_Clause): Add expected and actual
+ size to error message.
+
+2020-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Safe_To_Capture_Value): Return
+ True for in-parameters.
+
+2020-07-08 Justin Squirek <squirek@adacore.com>
+
+ * exp_attr.adb (Expand_Attribute): Set
+ Stores_Attribute_Old_Prefix to generated renamings of 'Old
+ constants for later use in generating finalization routines.
+ * exp_ch7.adb (Build_Finalizer): Minor reformatting. Use "or
+ else" operators.
+
+2020-07-08 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch6.adb (Expand_Simple_Function_Return): Remove ugly code
+ that was copying the return expression, resetting Analyzed
+ flags, etc. for the return expression of static expression
+ functions.
+ * inline.adb (Inline_Static_Expression_Function_Call): Set the
+ Parent of the copied expression to that of the call. This avoids
+ a blowup in Insert_Actions when GNATprove_Mode is set and there
+ are nested SEF calls. Add ??? comment.
+ * sem_ch6.adb (Analyze_Expression_Function): In the case of a
+ static expression function, create a new copy of the expression
+ and replace the function's expression with the copy; the
+ original expression is used in the expression function's body
+ and will be analyzed and rewritten, and we need to save a clean
+ copy for later use in processing static calls to the function.
+ This allows removing the kludgy code that was in
+ Expand_Simple_Function_Return.
+ * sem_eval.adb (Eval_Qualified_Expression): Return immediately
+ if any errors have been posted on the qualified expression, to
+ avoid blowups when GNATprove_Mode is enabled (or with -gnatd.F),
+ since illegal static expressions are handled differently in that
+ case and attempting to fold such expressions would fail.
+
+2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * repinfo.adb (Compute_Max_Length): Skip hidden discriminants.
+ (List_Record_Layout): Likewise.
+ (List_Structural_Record_Layout): Use First_Discriminant instead
+ of First_Stored_Discriminant and Next_Discriminant instead of
+ Next_Stored_Discriminant to walk the list of discriminants.
+
+2020-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Analyze_Aspect_Relaxed_Initialization): Analyze
+ optional boolean expressions.
+ * sem_util.ads, sem_util.adb (Has_Relaxed_Initialization): Adapt
+ query; update comment.
+
+2020-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.ads (Current_Value): Fix typo in comment.
+ * exp_ch2.adb (Expand_Current_Value): Remove unnecessary "Start
+ of processing ..." comment.
+ * exp_util.adb (Set_Entity_Current_Value): Fix unbalanced paren
+ in comment.
+ (Get_Current_Value_Condition): Fix layout in comment.
+ * sem_ch5.adb (Analyze_Cond_Then): Replace commented condition
+ with pragma Assert.
+
+2020-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch5.adb (Expand_N_If_Statement): Detect True/False
+ prefixed with Standard.
+
+2020-07-08 Bob Duff <duff@adacore.com>
+
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Add freeze node
+ for the Underlying_Full_View if it exists. The freeze node is
+ what triggers the generation of the predicate function.
+ * freeze.adb: Minor reformatting.
+
+2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Narrow_Large_Operation): Use the base type instead
+ of the first subtype of standard integer types as narrower type.
+
+2020-07-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * freeze.adb (Freeze_Array_Type): Use Ctyp more consistently.
+ Move code setting the alignment in the non-packed case to...
+ * layout.adb (Layout_Type): ...here.
+
+2020-07-07 Bob Duff <duff@adacore.com>
+
+ * treepr.adb (Print_Node): Add code to test Is_Extension.
+
+2020-07-07 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch4.adb (Try_Container_Indexing): Add ??? comment. Protect
+ against malformed tree in case of errors.
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.adb, sem_ch10.adb, sem_ch12.adb, sem_ch8.adb: Use
+ Is_Generic_Subprogram.
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch8.adb (Analyze_Use_Package): Replace low-level,
+ error-prone Ekind_In tests with high-level Is_Generic_Subprogram
+ and Is_Subprogram.
+
+2020-07-07 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch6.adb (Check_Formal_Subprogram_Conformance): New
+ subprogram to handle checking without systematically emitting an
+ error.
+ (Check_Conformance): Update call to
+ Check_Formal_Subprogram_Conformance and fix handling of Conforms
+ and Errmsg parameters.
+
+2020-07-07 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch4.adb (Tagged_Membership): Generate a call to
+ CW_Membership instead of using Build_CW_Membership.
+ (Expand_N_In): Remove wrong handling of null access types and
+ corresponding comment.
+ * exp_intr.adb (Expand_Dispatching_Constructor_Call): Generate a
+ call to CW_Membership instead of using Build_CW_Membership.
+ * rtsfind.ads: Add CW_Membership.
+ * exp_atag.ads, exp_atag.adb (Build_CW_Membership): Removed.
+ * einfo.ads: Fix typo.
+ * libgnat/a-tags.ads, libgnat/a-tags.adb (CW_Membership): Moved
+ back to spec.
+
+2020-07-07 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch3.adb (Build_Access_Subprogram_Wrapper_Body): Create
+ proper subprogram specification for body, using names in the
+ subprogram declaration but distinct entities.
+ * exp_ch6.adb (Expand_Call): If this is an indirect call
+ involving a subprogram wrapper, insert pointer parameter in list
+ of actuals with a parameter association, not as a positional
+ parameter.
+
+2020-07-07 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch6.adb (Expand_Branch): Verify the original node is a
+ conditional expression before recursing further.
+ (Insert_Level_Assign): Transform assertion into an explicit
+ raise.
+
+2020-07-07 Steve Baird <baird@adacore.com>
+
+ * sem_attr.adb (Eval_Attribute): Generalize static evaluation of
+ Size attribute references to also handle
+ Max_Size_In_Storage_Elements references.
+
+2020-07-07 Javier Miranda <miranda@adacore.com>
+
+ * sem_util.adb (Is_Potentially_Unevaluated): Code cleanup.
+
+2020-07-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.ads (Expander Routines): Update the description of the
+ Do_Range_Check mechanism.
+ * checks.adb (Selected_Range_Checks): Fix typo.
+ * exp_ch9.adb: Add with and use clause for Checks.
+ (Actual_Index_Expression): Generate a range check if requested.
+ (Entry_Index_Expression): Likewise.
+ * sem_attr.adb (Resolve_Attribute) <Attribute_Count>: Call
+ Apply_Scalar_Range_Check instead of Apply_Range_Check.
+ * sem_ch9.adb (Analyze_Accept_Statement): Likewise.
+ * sem_res.adb (Resolve_Entry): Likewise, after having set the
+ actual index type on the prefix of the indexed component.
+ (Resolve_Indexed_Component): Remove useless conditional construct.
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * contracts.adb (Analyze_Entry_Or_Subprogram_Contract,
+ Process_Preconditions_For): Freeze expression that has been
+ relocated to pragma Precondition, not the expression which is
+ still in the aspect.
+
+2020-07-07 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch6.adb (Check_Conformance): Remove unnecessary (and
+ wrong) code.
+ * sem_ch8.adb (Check_Null_Exclusion): Post error at proper
+ location. Introduce new helper Null_Exclusion_Mismatch and fix
+ implementation wrt formal subprograms used in generic bodies.
+ (Analyze_Subprogram_Renaming): Fix missing setting of
+ Error_Msg_Sloc.
+ (Analyze_Object_Renaming): Replace "in Anonymous_Access_Kind" by
+ Is_Anonymous_Access_Type.
+ * sem_util.adb (Has_Null_Exclusion): Fix handling of
+ N_Parameter_Specification.
+ * sem_ch12.adb (Instantiate_Object): Replace "in
+ Anonymous_Access_Kind" by Is_Anonymous_Access_Type.
+
+2020-07-07 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Freeze_Expr_Types): Freeze the designated type of
+ the explicit dereference.
+
+2020-07-07 Javier Miranda <miranda@adacore.com>
+
+ * sem_util.adb (Is_Potentially_Unevaluated): Protect reading
+ attribute Etype.
+
+2020-07-07 Bob Duff <duff@adacore.com>
+
+ * libgnat/g-catiio.adb (Value, Parse_ISO_8601): Unsuppress
+ checks, and don't rely on 'Valid.
+
+2020-07-07 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl: Remove dead code.
+ * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
+ Document gnatbind -xdr switch.
+ * gnat_ugn.texi: Regenerate.
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_ugn/building_executable_programs_with_gnat.rst
+ (Validity Checking): Add "p" to the list of switches enabled by
+ -gnatVa.
+ * gnat_ugn.texi: Regenerate.
+
+2020-07-07 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Add call
+ to Check_Restriction_No_Specification_Of_Aspect.
+ * sem_prag.adb (Analyze_Pragma): Likewise.
+ * restrict.ads (Check_Restriction_No_Specification_Of_Aspect):
+ Mention possible new node kinds in documentation.
+ * restrict.adb (Check_Restriction_No_Specification_Of_Aspect):
+ Retrieve aspect id from different fields if given node is an
+ N_Pragma or an N_Attribute_Definition_Clause.
+
+2020-07-07 Gary Dismukes <dismukes@adacore.com>
+
+ * contracts.adb (Add_Invariant_And_Predicate_Checks): Relax the
+ condition for doing invariant checks so that in-mode parameters
+ of procedures are also checked (required by AI05-0289, and
+ restricted to procedures by AI12-0044). This is done in a
+ procedure's nested postconditions procedure.
+ * exp_ch6.adb (Expand_Actuals): Also perform postcall invariant
+ checks for in parameters of procedures (but not functions).
+ Moved invariant-checking code to end of Expand_Actuals
+ (including the nested function Is_Public_Subp).
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Resolve_Delta_Array_Aggregate): Make Index_Type
+ a constant.
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_aggr.adb (Expand_N_Delta_Aggregate): Use type of the delta
+ base expression for the anonymous object of the delta aggregate.
+
+2020-07-07 Javier Miranda <miranda@adacore.com>
+
+ * sem_util.ads (Interval_Lists): Reordering routine.
+ * sem_util.adb (Interval_Lists): Reordering routines to keep
+ them alphabetically ordered.
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Resolve_Attribute): Do not call
+ Check_Non_Static_Context.
+
+2020-07-07 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_elab.adb (Is_Guaranteed_ABE): Take into account null
+ procedures.
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch5.adb (Analyze_Assignment): Reuse Is_Assignable.
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Add scalar
+ range checks for 'Update on arrays just like for 'Update on
+ records.
+ * sem_attr.adb (Analyze_Array_Component_Update): Do not set
+ range checks for single-dimensional arrays.
+ (Resolve_Attribute): Do not set range checks for both single-
+ and multi- dimensional arrays.
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem.ads (Sem): Fix description.
+
+2020-07-07 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Analyze_Relaxed_Parameter): Fix for protected
+ entries.
+
+2020-07-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb (Apply_Scalar_Range_Check): Use Is_RTE.
+
+2020-07-06 Bob Duff <duff@adacore.com>
+
+ * libgnat/g-catiio.ads: Document newly supported format. Add
+ ISO_Time constant, for convenience.
+ * libgnat/g-catiio.adb (Image_Helper): New helper function to do
+ all the formatting work, called by the two exported Image
+ functions. Add support for "%:::z" here. Add a Time_Zone
+ parameter used by the "%:::z" processing. This parameter is not
+ used for the actual time zone computations; local time is always
+ used for that, for ease of implementation reasons. It would
+ make sense to use Append throughout this function, but that's a
+ cleanup for another day.
+ (Image): Modify these to pass the local time zone, or the
+ specified time zone, as appropriate.
+
+2020-07-06 Bob Duff <duff@adacore.com>
+
+ * libgnat/g-catiio.ads: Change the regular expression that
+ documents the allowed format to match what ISO-8601 allows.
+ * libgnat/g-catiio.adb (Scan_Subsecond): Rewrite so it doesn't
+ assume the subsecond comes last.
+ (Parse_ISO_8601): Parse an optional subsecond, followed by an
+ optional time zone, rather than making these alternatives to
+ each other.
+
+2020-07-06 Bob Duff <duff@adacore.com>
+
+ * libgnat/g-catiio.adb (Parse_ISO_8601): Minor cleanups:
+ Give some objects clearer names.
+ Make some objects more local to where they are used.
+ Remove some validity checks that can't fail, because some of
+ the variables tested have been moved so they're not visible here.
+ Anyway, Wrong_Syntax is about errors in the input, not data
+ validity.
+ Use Time_Zone_Seen instead of Local_Sign = ' ' to determine
+ that a time zone indication was seen.
+ We don't need to distinguish two different kinds of
+ syntax error (End_Of_Source_Reached and Wrong_Syntax),
+ so use Wrong_Syntax always.
+ Remove comment, "Certain scanning scenarios may handle
+ this exception on their own."; there are no such scenarios.
+
+2020-07-06 Bob Duff <duff@adacore.com>
+
+ * libgnat/g-catiio.ads, libgnat/g-catiio.adb (Image): New
+ function. It might seem like the local-time Image should be
+ implemented in terms of the Time_Zone Image, but that would be
+ far harder to implement, so we do it the other way around.
+
+2020-07-06 Thomas Quinot <quinot@adacore.com>
+
+ * libgnat/g-sechas.ads, libgnat/g-sechas.adb: Refactor to use
+ Stream_Element_Array as the internal buffer type.
+ * libgnat/g-shshco.adb: Adjust to use Stream_Element_Offset
+ instead of Integer as the index in the internal state buffer.
+
+2020-07-06 Gary Dismukes <dismukes@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_pragmas.rst, errout.ads,
+ erroutc.adb, exp_ch4.adb, exp_ch6.adb, freeze.adb: Comment
+ rewording/reformatting/typo fixes. Replace "ie." with "that is"
+ in comment; "can not" -> "cannot", and remove an extraneous
+ underscore in another comment.
+ * gnat_rm.texi, gnat_ugn.texi: Regenerate.
+
+2020-07-06 Javier Miranda <miranda@adacore.com>
+
+ * sem_util.ads (Interval_Lists.Aggregate_Intervals): New
+ subprogram.
+ * sem_util.adb (Has_Null_Others_Choice,
+ Non_Static_Or_Null_Range, Interval_Lists.Aggregate_Intervals):
+ New subprograms.
+ (Is_Potentially_Unevaluated): Adding support to detect
+ potentially unevaluated components of array aggregates.
+
+2020-07-06 Bob Duff <duff@adacore.com>
+
+ * libgnat/g-catiio.adb (Parse_ISO_8601): New name for
+ Parse_ISO_8861_UTC. 8601 is the correct ISO standard number.
+ Also, "UTC" was confusing. All Time values are represented in
+ UTC, but the ISO 8601 date strings include a time zone.
+ If a time zone was specified, call
+ Ada.Calendar.Formatting.Time_Of instead of
+ GNAT.Calendar.Time_Of, because the latter adjusts to the current
+ time zone, whereas we want to use (just) the time zone specified
+ in the ISO string. This allows us to pass Time_Zone instead to
+ Time_Of, instead of adjusting by Local_Disp by hand.
+ If no time zone was specified, call GNAT.Calendar.Time_Of as
+ before.
+ Use expanded names to clarify which Time_Of is being called.
+ Remove redundant comment, and move nonredundant part of the
+ commment to the spec.
+ (Value): Minor: use "not in" instead of "or else".
+ * libgnat/g-catiio.ads: Comment moved here. Correct the ISO
+ standard number.
+ * libgnat/g-calend.adb: Add ??? comments.
+ * libgnat/a-calend.ads, libgnat/a-calend.adb: Update obsolete
+ comments regarding the representation of type Time. Move the
+ information about the epoch (year 2150) to the spec, and avoid
+ uttering "2150" more than once.
+ * libgnat/a-catizo.ads (Time_Offset): Add comment.
+
+2020-07-06 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch5.adb (Find_Component): If the target type is a derived
+ record type and the required component is a discriminant that is
+ renamed in the derived type declaration, use the name of the
+ original discriminant to locate the intended target component.
+
+2020-07-06 Justin Squirek <squirek@adacore.com>
+
+ * sem_ch12.adb (Analyze_Associations): Add check for errors on
+ the generic formal before continuing with instantiation.
+
+2020-07-06 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nbnbin.ads, libgnat/a-nbnbin.adb,
+ libgnat/a-nbnbin__gmp.adb: Use more Valid_Big_Integer.
+
+2020-07-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_util.ads (Get_Index_Subtype): Fix duplicate "Last".
+
+2020-07-06 Ed Schonberg <schonberg@adacore.com>
+
+ * sinfo.ads: Indicate that Field 1 of an N_Delta_Aggregate is
+ unused. Previously it was erroneously labelled as holding an
+ Expressions list, in analogy with other aggregate constructs,
+ but there are no Expressions attached to this node syntactically
+ or semantically.
+
+2020-07-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Eval_Attribute): Check if constant has an
+ initialization expression.
+
+2020-07-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Apply
+ scalar range checks.
+ * sem_attr.adb (Resolve_Attribute): Do not set scalar range
+ checks when resolving attribute Update.
+
+2020-07-06 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute, Attribute_Constrained): Issue
+ a warning if the attribute prefix is a current instance
+ reference within an aspect of a type or subtype.
+ (Address_Checks): Replace test of Is_Object (Ent) with
+ Is_Object_Reference (P) so that testing for current instances
+ will be done.
+ (Eval_Attribute): Add test for current instance reference, to
+ ensure that we still fold array attributes when current
+ instances are involved, since value prefixes are allowed for
+ array attributes, and will now be excluded by
+ Is_Object_Reference.
+ * sem_util.ads (Is_Current_Instance_Reference_In_Type_Aspect):
+ New exported query function.
+ * sem_util.adb (Is_Object_Reference): Return False for the case
+ where N is a current instance reference within an
+ aspect_specification of a type or subtype (basically if the
+ reference occurs within a predicate, invariant, or DIC aspect
+ expression).
+ (Is_Current_Instance_Reference_In_Type_Aspect): New function
+ that tests whether a node is a reference to a current instance
+ formal of a predicate, invariant, or
+ Default_Initial_Condition (DIC) subprogram.
+
+2020-07-06 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_res.adb (Resolve_Declare_Expression): New subprogram, to
+ install the scope holding local declarations of the expression,
+ before completing its resolution.
+ (Resolve): For an Expression_With_Actions that comes from a
+ source occurrence of a Declare_Expression, call new subprogram.
+
+2020-07-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Reuse SPARK_Implicit_Load.
+
+2020-07-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Propagate
+ exception when switch -gnatdk is used and no previous errors are
+ present.
+ * sem_eval.adb (Compile_Time_Known_Value, Is_In_Range):
+ Likewise.
+ * sem_warn.adb (Operand_Has_Warnings_Suppressed): Likewise.
+
+2020-07-06 Richard Kenner <kenner@adacore.com>
+
+ * exp_unst.adb (Needs_Fat_Pointer): Don't check for formal.
+ (Unnest_Subprogram): Use 'Unchecked_Access instead of 'Access
+ when populating activation record.
+
+2020-07-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Rename parameter
+ from Bit_Packed_Array to Force.
+ (Expand_Actuals): Do not apply BIP processing if the subprogram
+ is intrinsic. Adjust calls to Add_Simple_Call_By_Copy_Code and
+ add one for In parameters whose actual is a CPP constructor call.
+
+2020-07-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_attr.adb (Eval_Attribute): Do not apply range checks in
+ the case of 'Pos applied to an integer type here.
+
+2020-07-06 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch3.adb (Analyze_Object_Declaration): If the type is an
+ Unchecked_Union, and the expression is an aggregate. complete
+ the analysis and resolution of the aggregate, and treat like a
+ regular object declaration, instead of as a renaming
+ declarattion.
+
+2020-07-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch9.adb (Is_Potentially_Large_Family): Add documentation.
+ (Actual_Index_Expression): Use Entry_Index_Type.
+ (Build_Entry_Count_Expression): Likewise.
+ (Build_Find_Body_Index): Likewise.
+ (Collect_Entry_Families): Likewise. Use directly the bounds of
+ the index type to find out whether the family is large.
+ (Entry_Index_Expression): Likewise.
+
+2020-07-06 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_res.adb (Resolve_Range): Resolve both low and high bounds
+ with the range type.
+
+2020-07-06 Arnaud Charlet <charlet@adacore.com>
+
+ * aspects.ads (Is_Representation_Aspect):
+ Default_Component_Value is a representation aspect.
+ * sem_ch13.adb (Check_Aspect_Too_Late, Rep_Item_Too_Late): Relax
+ RM 13.1(10) rule wrt primitive operations for Ada 202x.
+
+2020-07-06 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Move to library
+ level and use a new predicate Is_OK_Aggregate to recognize the
+ aggregates suitable for direct assignment by the back-end.
+ (Convert_Array_Aggr_In_Allocator): If neither in CodePeer mode nor
+ generating C code, generate a direct assignment instead of further
+ expanding if Aggr_Assignment_OK_For_Backend returns true.
+
+2020-07-06 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_aux.adb: Add a with clause for Nlists.
+ (Nearest_Ancestor): Test for the case of concurrent
+ types (testing for both Is_Concurrent_Type and
+ Is_Concurrent_Record_Type), and return the first ancestor in the
+ Interfaces list if present (otherwise will return Empty if no
+ interfaces).
+ * sem_ch13.adb (Build_Predicate_Functions): Add a ??? comment
+ about missing handling for adding predicates when they can be
+ inherited from multiple progenitors.
+
+2020-07-06 Arnaud Charlet <charlet@adacore.com>
+
+ * par-ch6.adb (P_Return_Object_Declaration): Set
+ Has_Init_Expression flag.
+
+2020-07-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * debug.adb (d.K): Document new usage.
+ * fe.h (Debug_Flag_Dot_KK): Declare.
+ * gcc-interface/decl.c (gnat_to_gnu_field): Give an error when the
+ component overlaps with the parent subtype, except with -gnatd.K.
+
+2020-06-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Expand_Set_Membership): Expand the membership test
+ using left associativity instead of right associativity.
+
+2020-06-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/utils2.c (build_binary_op): Remove space.
+
+2020-06-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (gnat_to_gnu) <N_Allocator>: Minor tweaks.
+ Call Has_Constrained_Partial_View on base type of designated type.
+
+2020-06-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/utils.c (gnat_write_global_declarations): Output
+ integral global variables first and the imported functions later.
+
+2020-06-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (elaborate_expression_1): When GNAT encodings
+ are not used, do not create a variable for debug info purposes if
+ the expression is itself a user-declared variable.
+
+2020-06-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/ada-tree.h (DECL_RENAMED_OBJECT): Delete.
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Always use
+ the stabilized reference directly for renaming and create a variable
+ pointing to it separately if requested.
+ * gcc-interface/misc.c (gnat_print_decl): Adjust for deletion.
+ * gcc-interface/trans.c (Identifier_to_gnu): Likewise.
+ (gnat_to_gnu) <N_Object_Renaming_Declaration>:
+ Do not deal with side-effects here.
+ <N_Exception_Renaming_Declaration>: Likewise.
+
+2020-06-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (elaborate_expression): Replace calls to
+ Is_OK_Static_Expression with Compile_Time_Known_Value.
+
+2020-06-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
+ debug type to the base type and only if the subtype is artificial.
+
+2020-06-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do
+ not test Is_Bit_Packed_Array in the memset path.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (lvalue_required_for_attribute_p): Do not deal
+ with 'Pos or 'Val.
+ (Attribute_to_gnu): Likewise.
+ * gcc-interface/utils.c (create_field_decl): Small formatting fix.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (adjust_for_implicit_deref): Delete.
+ (maybe_implicit_deref): Likewise.
+ (Attribute_to_gnu): Replace calls to maybe_implicit_deref by calls
+ to maybe_padded_object.
+ (Call_to_gnu): Likewise.
+ (gnat_to_gnu) <N_Indexed_Component>: Likewise.
+ <N_Slice>: Likewise.
+ <N_Selected_Component>: Likewise.
+ <N_Free_Statement>: Remove call to adjust_for_implicit_deref and
+ manually make sure that the designated type is complete.
+ * gcc-interface/utils2.c (build_simple_component_ref): Add comment.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_param): Tidy up.
+ (gnat_to_gnu_subprog_type): For a variadic C function, do not
+ build unnamed parameters and do not add final void node.
+ * gcc-interface/misc.c: Include snames.h.
+ * gcc-interface/trans.c (Attribute_to_gnu): Tidy up.
+ (Call_to_gnu): Implement support for unnamed parameters in a
+ variadic C function.
+ * gcc-interface/utils.c: Include snames.h.
+ (copy_type): Tidy up.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch5.adb (Expand_N_Assignment_Statement): Do not apply
+ range checks to allocators here.
+
+2020-06-19 Justin Squirek <squirek@adacore.com>
+
+ * lib.adb (Check_Same_Extended_Unit): Add check to determine if
+ the body for the subunits exist in the same file as their
+ specifications.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_aggr.adb (In_Place_Assign_OK): In an allocator context,
+ check the bounds of an array aggregate against those of the
+ designated type, except if the latter is unconstrained.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch3.adb (Is_Visible_Component): Reason only on the private
+ status of the original type in an instance body.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_res.adb (Resolve_Qualified_Expression): Do not override the
+ type of the node when it is unconstrained if it is for an allocator.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_res.adb (Resolve_Allocator): Call Resolve_Qualified_Expression
+ on the qualified expression, if any, instead of doing an incomplete
+ type resolution manually.
+ (Resolve_Qualified_Expression): Apply predicate check to operand.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch4.adb (Analyze_Selected_Component): In an instance body,
+ also invoke Find_Component_In_Instance on the parent subtype of
+ a derived tagged type immediately visible. Remove obsolete case.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Get_Integer_Type): Return the largest supported
+ unsigned integer type if need be.
+
+2020-06-19 Justin Squirek <squirek@adacore.com>
+
+ * sem_warn.adb (Warn_On_Known_Condition): Add general sanity
+ check that asserts the original source node being checked
+ contains an entity. If not, it could be the result of special
+ case expansion for type conversions.
+
+2020-06-19 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch6.adb (Analyze_Expression_Function): Do not indicate
+ that the function has a completion if it appears within a Ghost
+ generic package.
+
+2020-06-19 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-ststbo.adb (Write): Replace pragma Assert with "if
+ ... raise Constraint_Error".
+
+2020-06-19 Justin Squirek <squirek@adacore.com>
+
+ * widechar.adb, widechar.ads (Skip_Wide): Catch validity check
+ failure when skipping over characters, and update comment to
+ reflect Skip_Wide's usage in error printing.
+
+2020-06-19 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch3.ads (Ensure_Activation_Chain_And_Master): New
+ subprogram.
+ * exp_ch3.adb (Ensure_Activation_Chain_And_Master): New
+ subprogram that factorizes code.
+ (Expand_N_Object_Declaration): Call new subprogram.
+ * sem_ch6.adb (Analyze_Function_Return): Returning a
+ build-in-place unconstrained array type defer the full analysis
+ of the returned object to avoid generating the corresponding
+ constrained subtype; otherwise the bounds would be created in
+ the stack and a dangling reference would be returned pointing to
+ the bounds.
+
+2020-06-19 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nbnbin.adb, libgnat/a-nbnbin.ads,
+ libgnat/a-nbnbin__gmp.adb, libgnat/a-nbnbre.adb,
+ libgnat/a-nbnbre.ads: Update spec according to AI12-0366.
+
+2020-06-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.ads: Remove excessive whitespace in declarations of
+ functions for check suppression.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch7.adb (Hide_Public_Entities): Split handling of objects
+ and subprograms, and do not reject the latter upfront in nested
+ instance specs if there are no referencer subprograms at all.
+ (Analyze_Package_Body_Helper): Also call Hide_Public_Entities on
+ nested generic instances.
+
+2020-06-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Reject illegal positional
+ component associations; fix syntax in comment about named
+ component associations.
+
+2020-06-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Resolve_Delta_Record_Aggregate): Modify a nested
+ Get_Component_Type routine to return a component and not just
+ its type; use this routine to decorate the identifier within the
+ delta aggregate.
+
+2020-06-19 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch4.adb (Find_Equality_Types.Check_Access_Attribute): New.
+ (Find_Equality_Types): Move universal_access related checks at
+ the end of the processing and add call to
+ Check_Access_Attribute.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_prag.adb (Process_Convention): Revert previous change.
+
+2020-06-19 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.ads (Apply_Static_Length_Check): Move up.
+ (Apply_Range_Check): Add parameter Insert_Node.
+ * checks.adb (Apply_Selected_Range_Checks): Merge into...
+ (Apply_Range_Check): ...this. Add parameter Insert_Node,
+ pass it as Warn_Node to Selected_Range_Checks and use it
+ as insertion point for the checks.
+ * sem_ch3.adb (Analyze_Subtype_Declaration): Rewrite block
+ dealing with the range checks for the subtype indication.
+ Use local variable and call Apply_Range_Check in both cases.
+
+2020-06-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Call Ensure_Valid
+ on the expression of an object declaration that captures the
+ value of 'Old prefix.
+
+2020-06-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Add comment.
+ * sem_attr.adb (Analyze_Attribute): Add ??? comment.
+ * sem_util.ads (Valid_Scalars): This routine is only used for
+ 'Valid_Scalars and not for 'Valid.
+
+2020-06-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Do not call
+ Scalar_Part_Present on the array component's type.
+ (Build_Array_VS_Func): Remove Comp_Typ parameter, because it can
+ be easily computed from the Array_Top parameter *and redundant
+ parameters are confusing and error-prone).
+
+2020-06-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb (Build_Record_VS_Func): Strip privacy and type
+ derivation from the root type when 'Valid_Scalars is applied to
+ a class-wide type.
+
+2020-06-19 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb (Apply_Parameter_Validity_Checks): Remove testing
+ of Check_Validity_Of_Parameters for every formal parameter and
+ function result.
+
+2020-06-19 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_warn.adb (Warn_On_Overlapping_Actuals): Add missing
+ warning tag.
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Get_Size_For_Range): Only make sure to return a
+ size lower than that of the original type if possible.
+ * libgnat/s-rannum.adb (Random_Discrete): Back out optimization
+ added for 32-bit types.
+
+2020-06-18 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch6.ads, sem_ch6.adb (Check_Formal_Conformance): New
+ subprogram.
+ (Check_Conformance): Move code to Check_Formal_Conformance.
+ * sem_ch8.adb (Analyze_Subprogram_Renaming): Check for formal
+ conformance when needed.
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Narrow_Large_Operation): New procedure to try
+ and narrow large arithmetic and comparison operations.
+ (Expand_N_In): Call it.
+ (Expand_N_Op_Abs): Likewise.
+ (Expand_N_Op_Add): Likewise.
+ (Expand_N_Op_Divide): Likewise.
+ (Expand_N_Op_Eq): Likewise.
+ (Expand_N_Op_Ge): Likewise.
+ (Expand_N_Op_Gt): Likewise.
+ (Expand_N_Op_Le): Likewise.
+ (Expand_N_Op_Lt): Likewise.
+ (Expand_N_Op_Minus): Likewise.
+ (Expand_N_Op_Mod): Likewise.
+ (Expand_N_Op_Multiply): Likewise.
+ (Expand_N_Op_Ne): Likewise.
+ (Expand_N_Op_Plus): Likewise.
+ (Expand_N_Op_Rem): Likewise.
+ (Expand_N_Op_Subtract): Likewise.
+ (Expand_N_Type_Conversion): Use Convert_To procedure.
+ * exp_ch9.adb (Is_Pure_Barrier) <N_Identifier>: Skip all
+ numeric types.
+ <N_Type_Conversion>: Use explicit criterion.
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Expand_Allocator_Expression): Apply constraint
+ and predicate checks for the qualified expression on entry,
+ followed by constraint and predicate checks for the allocator
+ itself, and return early if this results in a static error.
+ (Expand_N_Allocator): Do not do the same here. Instead apply
+ constraint and predicate checks for arrays in the subtype
+ indication case.
+ * exp_ch5.adb (Expand_N_Assignment_Statement): Do not apply
+ range checks to allocators here.
+
+2020-06-18 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.adb (BIP_Suffix_Kind, Is_Build_In_Place_Entity): Move
+ declarations...
+ * exp_ch6.ads: Here.
+ * exp_util.adb (Is_Secondary_Stack_BIP_Func_Call): Do not rely
+ on the name of the scope to locate the extra formal BIPalloc
+ since they are copied when the pointer type associated with
+ dispatching calls is built; rely on routines
+ Is_Build_In_Place_Entity and BIP_Suffix_Kind.
+ * exp_disp.adb (Expand_Dispatching_Call): Set the scope of the
+ first extra formal of the internally built pointer type.
+ * sem_ch3.adb (Derive_Subprogram): Do not inherit extra formals
+ from a limited interface parent since limitedness is not
+ inherited in such case (AI-419) and this affects the extra
+ formals.
+ * sprint.adb (Write_Itype): Output extra formals of subprogram
+ types.
+
+2020-06-18 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * errout.adb (Write_Error_Summary): Display number of warnings
+ treated as errors.
+ * errutil.ads: Update comment.
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Analyze_Attribute) <Asm_{In,Out}put>: Alphabetize.
+ <Component_Size>: Add check for universal integer attribute.
+ <Aft>, <Bit_Order>, <Definite>, <Max_Alignment_For_Allocation>,
+ <Scalar_Storage_Order>: Raise Program_Error on them.
+ * sem_attr.adb (Eval_Attribute) <Component_Size>: Add comment on
+ the packed array case.
+
+2020-06-18 Steve Baird <baird@adacore.com>
+
+ * sem_util.adb (Object_Access_Level): Treat a 'Old attribute
+ reference like an aggregate in determining its static
+ accessibility level; after the evaluation of the relevant
+ post-condition, the implicitly declared constant associated with
+ an Old attribute reference ceases to exist. Similarly for
+ Loop_Entry attribute.
+ * exp_ch6.adb (Expand_Call_Helper): For an attribute reference
+ that is expanded into a reference to an implicitly declared
+ constant (e.g., a 'Old or 'Loop_Entry attribute), compute the
+ dynamic accessibility level of that constant by looking at the
+ declaration of the constant (as opposed to looking at the
+ attribute reference).
+
+2020-06-18 Steve Baird <baird@adacore.com>
+
+ * exp_ch3.adb (Expand_N_Object_Declaration): Do not generate a
+ default initial condition check for the declaration of an
+ imported object.
+
+2020-06-18 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl: Add s-statxd.o.
+ * bindgen.adb (Gen_Adainit): Add support for XDR_Stream.
+ * bindusg.adb (Display): Add mention of -xdr.
+ * gnatbind.adb: Process -xdr switch.
+ * init.c (__gl_xdr_stream): New.
+ * opt.ads (XDR_Stream): New.
+ * libgnat/s-stratt__xdr.adb: Rename to...
+ * libgnat/s-statxd.adb: this and adjust.
+ * libgnat/s-statxd.ads: New.
+ * libgnat/s-stratt.ads, libgnat/s-stratt.adb: Choose between
+ default and XDR implementation at runtime.
+ * libgnat/s-ststop.ads: Update comments.
+ * doc/gnat_rm/implementation_advice.rst: Update doc on XDR
+ streaming.
+ * gnat_rm.texi: Regenerate.
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute) <To_Address>: Use the address
+ size of the target instead of the host when checking the value of
+ a static expression. Also use standard idiom for exponentiation.
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_prag.adb (Process_Convention): Give a warning on C_Variadic_n
+ being applied to a subprogram with exactly n parameters.
+
+2020-06-18 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnarl/s-osinte__linux.ads, libgnat/g-io.adb,
+ libgnat/g-socket.adb, libgnat/g-socthi.adb,
+ libgnat/g-socthi.ads, libgnat/g-socthi__vxworks.adb,
+ libgnat/g-socthi__vxworks.ads, libgnat/g-sothco.ads,
+ libgnat/s-io.adb, libgnat/a-except.adb: Fix function profile
+ mismatch with imported C functions.
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch6.adb (Expand_Call_Helper): Remove superfluous calls
+ to Relocate_Node and merge calls to Analyze and Resolve in a
+ couple of places. Do not attempt to generate a range check
+ for an actual parameter against the formal's type of a derived
+ subprogram after generating a conversion to the formal's type
+ of the parent subprogram.
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.adb (Compute_Range_For_Arithmetic_Op): New procedure to
+ compute a range for an arithmetical operation extracted from...
+ (Minimize_Eliminate_Overflows): ...here. Call it.
+ (Determine_Range_Cache_O): New cache for Original_Node nodes.
+ (Determine_Range): Call Compute_Range_For_Arithmetic_Op for all
+ arithmetic expressions. Use Attribute_Id in lieu of Attribute_Name
+ for attributes. Add handling for Range_Length alongside Length.
+ Add specific handling for Alignment, Bit, First_Bit, Last_Bit,
+ Max_Size_In_Storage_Elements, Position, Bit_Position,
+ Component_Size, Object_Size, Size, Value_Size, Descriptor_Size.
+ (Enable_Overflow_Check): Omit the check for Abs and Minus if the
+ operand cannot be the largest negative number.
+ (Selected_Length_Checks): Use Pos for Number_Dimensions.
+ * exp_attr.adb (Expand_N_Attribute_Reference): Move compile-time
+ handling of Bit_Position, Descriptor_Size, First_Bit, Last_Bit
+ and Position to...
+ * sem_attr.adb (Eval_Attribute): ...here. Move up Alignment for
+ objects and use Compile_Time_Known_Attribute in this case too.
+
+2020-06-18 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * erroutc.ads: Declare new Is_Compile_Time_Msg boolean,
+ add new Compile_Time_Pragma field to Error_Msg_Object type.
+ (Count_Compile_Time_Pragma_Warnings): New function.
+ * erroutc.adb (Count_Compile_Time_Pragma_Warnings): New
+ function.
+ (Compilation_Errors): Take Compile_Time warnings into account
+ when tallying Errors/Warnings.
+ * errout.ads (Error_Msg): New procedure.
+ * errout.adb (Error_Msg): New procedure.
+ (Error_Msg_Internal): Set new Compile_Time_Pragma field in
+ Error_Msg_Object.
+ * errutil.adb (Error_Msg): Set new Compile_Time_Pragma field in
+ Error_Msg_Object.
+ * sem_prag.adb (Validate_Compile_Time_Warning_Or_Error): Pass
+ True to new Error_Msg procedure.
+ * doc/gnat_rm/implementation_defined_pragmas.rst: Update doc for
+ the Compile_Time_Warning pragma.
+ * gnat_rm.texi: Regenerate.
+ * opt.ads: Update comment.
+
+2020-06-18 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch4.adb (Check_Compatible_Profiles): Add explicit
+ initialization.
+
+2020-06-18 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb (Generate_Index_Checks): Handle
+ N_Subtype_Indication returned from Scalar_Range.
+
+2020-06-18 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb, sem_ch3.adb: Minor refactorings.
+ * sem_eval.adb (Eval_Qualified_Expression): Fix reference to RM
+ rule in comment; only set a local variable Hex in the branch
+ where it is used.
+
+2020-06-18 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_eval.adb (Check_Non_Static_Context): Use Is_RTE.
+
+2020-06-18 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch4.adb (Find_Equality_Types.Check_Access_Object_Types):
+ New function, used to implement RM 4.5.2 (9.6/2).
+ (Find_Equality_Types.Check_Compatible_Profiles): New function,
+ used to implement RM 4.5.2(9.7/2).
+ (Find_Equality_Types.Reference_Anonymous_Access_Type): New
+ function.
+ (Find_Equality_Types.Try_One_Interp): Fix handling of anonymous
+ access types which was accepting both too much and too little.
+ Remove accumulated special and incomplete cases for
+ instantiations, replaced by Has_Compatible_Type.
+ (Analyze_Overloaded_Selected_Component): Use
+ Is_Anonymous_Access_Type instead of Ekind_In.
+ * sem_res.adb: Code cleanup and bug fix: use
+ Is_Anonymous_Access_Type instead of Ekind_In. Relax checking of
+ anonymous access parameter when universal_access "=" is
+ involved.
+ * sem_type.adb: Likewise.
+ (Find_Unique_Type): Move code from here...
+ (Specific_Type): ...to here. Also add missing handling of access
+ to class wide types.
+ * einfo.ads, einfo.adb (Is_Access_Object_Type): New.
+
+2020-06-18 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-strsto.ads, libgnat/a-ststbo.adb,
+ libgnat/a-ststbo.ads, libgnat/a-ststun.adb,
+ libgnat/a-ststun.ads: New files, containing packages
+ Ada.Streams.Storage, Ada.Streams.Storage.Bounded, and
+ Ada.Streams.Storage.Unbounded.
+ * impunit.adb, Makefile.rtl: Add new file names.
+
+2020-06-18 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch13.adb (Has_Good_Profile): Enforce strictness in the
+ check. Required to detect wrong profiles for Input and Output.
+ (Analyze_Stream_TSS_Definition): Minor enhancement in the text
+ of the error for class-wide attributes.
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Get_Integer_Type): Pick an unsigned type based
+ on the Esize of the base type of the input type.
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Expand_Array_Equality): For the optimization of
+ the 2-element case, build new expression lists for the indices.
+
+2020-06-18 Richard Kenner <kenner@adacore.com>
+
+ * sem_util.adb (Enclosing_Subprogram): No longer need
+ Convention_Protected.
+
+2020-06-18 Claire Dross <dross@adacore.com>
+
+ * sem_util.adb (Is_OK_Volatile_Context): Return False on
+ definitions of constants declared in declare expressions.
+
+2020-06-18 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_aspects.rst
+ (Relaxed_Initialization): New implementation-defined aspect.
+ * doc/gnat_rm/implementation_defined_attributes.rst
+ (Initialized): New implementation-defined attribute.
+ * gnat_rm.texi: Regenerate.
+
+2020-06-18 Javier Miranda <miranda@adacore.com>
+
+ * exp_disp.adb (Expand_Dispatching_Call): Add missing decoration
+ of attribute Extra_Accessibility_Of_Result.
+ * freeze.adb (Check_Extra_Formals): No check required if
+ expansion is disabled; Adding check on
+ Extra_Accessibilty_Of_Result.
+ (Freeze_Subprogram): Fix decoration of
+ Extra_Accessibility_Of_Result.
+ * sem_ch3.adb (Derive_Subprogram): Fix decoration of
+ Extra_Accessibility_Of_Result
+
+2020-06-18 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Optimize_Length_Comparison): Accept 32-bit values
+ in the full unsigned range.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.adb (Apply_Universal_Integer_Attribute_Checks): Do not do
+ anything when the type of the node is already Universal_Integer.
+
+2020-06-17 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch10.adb (Expand_With_Clause): Add missing handling of
+ N_Generic_Subprogram_Declaration, N_Subprogram_Declaration,
+ N_Subprogram_Body.
+
+2020-06-17 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch13.adb: (Check_Inherited_Indexing): Check that a type
+ derived from an indexable container type cannot specify an
+ indexing aspect if the same aspect is not specified for the
+ parent type (RM 4.1.6 (6/5), AI12-160). Add a check that a
+ specified indexing aspect for a derived type is confirming.
+
+2020-06-17 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch9.adb (Build_Protected_Subp_Specification): Add ???
+ comment about the flag Has_Nested_Subprogram not being set here.
+ (Expand_N_Protected_Body): If the original body for a protected
+ subprogram has the flag Has_Nested_Subprogram set, then set that
+ flag on the new unprotected subprogram body that's created for
+ it, and reset the Scope fields of its top level declarations,
+ which have been effectively taken from the original protected
+ subprogram body. Add ??? comment about unclear testing of
+ Corresponding_Spec.
+
+2020-06-17 Javier Miranda <miranda@adacore.com>
+
+ * aspects.ads (type Aspect_Id): Add Aspect_Yield as a Boolean
+ aspect, and update the Is_Representation_Aspect, Aspect_Names,
+ and Aspect_Delay arrays.
+ * einfo.ads, einfo.adb (Has_Yield_Aspect, Yield_Aspect): New
+ subprograms.
+ * exp_ch6.adb (Add_Return, Expand_Non_Function_Return,
+ Expand_Simple_Function_Return): Add calls to Yield.
+ * exp_ch9.adb (Build_Accept_Body, Expand_N_Accept_Statement):
+ Add calls to Yield.
+ * rtsfind.ads (RE_Yield): Adding support to generate calls to
+ the runtime service Ada.Dispatching.Yield
+ * sem_ch13.adb (Analyze_Aspect_Yield): New subprogram.
+ * sem_ch3.adb (Derive_Subprogram): Inherit attribute
+ Has_Yield_Aspect.
+ * sem_ch8.adb (Analyze_Subprogram_Renaming): Check consistency
+ of Has_Yield in the actual subprogram of a generic
+ instantiation.
+ * sem_disp.adb (Check_Dispatching_Operation): Check that if the
+ Yield aspect is specified for a dispatching subprogram that
+ inherits the aspect, the specified value shall be confirming.
+ * sem_prag.adb (Analyze_Pragma [Pragma_Implemented]): Check that
+ the implementation kind By_Protected_Procedure cannot be applied
+ to a procedure that has aspect Yield.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Op_Expon): Replace all occurrences of
+ the original right operand with the relocated version.
+
+2020-06-17 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.adb (Has_BIP_Extra_Formal): New subprogram.
+ (Needs_BIP_Task_Actuals): Add support for the subprogram type
+ internally generated for dispatching calls.
+ * exp_disp.adb (Expand_Dispatching_Call): Adding code to
+ explicitly duplicate the extra formals of the target subprogram.
+ * freeze.adb (Check_Extra_Formals): New subprogram.
+ (Freeze_Subprogram): Fix decoration of Extra_Formals.
+ * sem_ch3.adb (Derive_Subprogram): Fix decoration of
+ Extra_Formals.
+
+2020-06-17 Bob Duff <duff@adacore.com>
+
+ * par.adb (P_Basic_Declarative_Items): Update comment about
+ Declare_Expression.
+ * par-ch3.adb (P_Declarative_Items): Pass in Declare_Expression
+ flag, and if True, skip the call to Style.Check_Indentation.
+ * par-ch4.adb (P_Declare_Expression): Fix incorrect comment.
+
+2020-06-17 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_res.adb (Valid_Conversion): Change error message to make
+ it more user-friendly.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.ads (Apply_Length_Check_On_Assignment): Declare.
+ * checks.adb (Apply_Length_Check_On_Assignment): New procedure
+ to apply a length check to an expression in an assignment.
+ * exp_ch5.adb (Expand_Assign_Array): Call it instead of calling
+ Apply_Length_Check to generate a length check.
+ * sem_ch5.adb (Analyze_Assignment): Likewise.
+
+2020-06-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.adb (Is_Relaxed_Initialization_State): Add reference to
+ SPARK RM.
+ * sem_attr.adb (Analyze_Attribute_Old_Result): Likewise.
+ * sem_ch13.adb (Analyze_Aspect_Relaxed_Initialization): Reject
+ aspect on completions of private types and deferred constants.
+ * sem_util.ads, sem_util.adb (Has_Relaxed_Initialization):
+ Adjust comments; support queries for constants.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * cstand.adb (Stloc): Change to a renaming.
+ (Staloc): Likewise.
+ (Build_Unsigned_Integer_Type): Remove Nam parameter, use local
+ constants and do not call Make_Name.
+ (Make_Dummy_Index): Use local constants.
+ (Create_Standard): Pass the name of entities as parameter in
+ calls to New_Standard_Entity and remove calls to Make_Name.
+ Adjust calls to Build_Unsigned_Integer_Type.
+ (Identifier_For): Use local constant.
+ (Make_Component): Pass the name of the component as parameter
+ in call to New_Standard_Entity and remove call to Make_Name.
+ (Make_Formal): Likewise. Rename Formal_Name parameter into
+ Nam and use local constant.
+ (Make_Name): Delete.
+ (New_Operator): Use local constant.
+ (New_Standard_Entity): Rename S parameter into Nam and build
+ the name here. Remove call to Make_Name.
+ (Register_Float_Type): Pass the name of the type as parameter
+ in call to New_Standard_Entity and remove call to Make_Name.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_First>:
+ Remove condition added for scalar types.
+
+2020-06-17 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch3.ads (Build_Access_Subprogram_Wrapper_Body): Adjust
+ colon columns; reformat comment.
+ * exp_ch3.adb
+ (Build_Access_Subprogram_Wrapper_Body): Likewise.
+ * sem_ch3.adb (Build_Access_Subprogram_Wrapper): Reformat spec
+ comment and reformat comment in body.
+ (Analyze_Full_Type_Declaration): Reformat comment.
+ (Replace_Type_Name): Fixed three typos, plus reformatting of
+ comment.
+ * sem_prag.adb (Analyze_Pre_Post_Condition): Fix typos.
+ * sem_warn.adb (Warn_On_Overlapping_Actuals): Edit comments:
+ remove hyphen, add missing word.
+
+2020-06-17 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-cbdlli.adb, libgnat/a-cbhama.adb,
+ libgnat/a-cbhase.adb, libgnat/a-cbmutr.adb,
+ libgnat/a-cborma.adb, libgnat/a-cborse.adb,
+ libgnat/a-cdlili.adb, libgnat/a-chtgbk.adb,
+ libgnat/a-chtgke.adb, libgnat/a-cidlli.adb,
+ libgnat/a-cihama.adb, libgnat/a-cihase.adb,
+ libgnat/a-cimutr.adb, libgnat/a-ciorma.adb,
+ libgnat/a-ciorse.adb, libgnat/a-cobove.adb,
+ libgnat/a-cohama.adb, libgnat/a-cohase.adb,
+ libgnat/a-coinve.adb, libgnat/a-comutr.adb,
+ libgnat/a-convec.adb, libgnat/a-coorma.adb,
+ libgnat/a-coorse.adb, libgnat/a-crbtgk.adb,
+ libgnat/a-crbtgo.adb, libgnat/a-rbtgso.adb: Move tampering
+ checks earlier.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Get_Integer_Type): Use standard types without
+ a specific size.
+ * sem_res.adb (Resolve_Unchecked_Type_Conversion): Remove a
+ redundant intermediate conversion to Universal_Integer.
+
+2020-06-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive): Fix
+ comment and enforce it with an assertion in the body.
+
+2020-06-17 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch3.adb (Analyze_Full_Type_Declaration): For an
+ access_to_subprogram declaration that has aspect specifications,
+ call Build_Access_ Subprogram_Wrapper at once, so that pre- and
+ postcondition aspects are analyzed in the context of a
+ subprogram declaration.
+ (Build_Access_Subprogram_Wrapper): Examine aspect specifications
+ of an Access_To_Subprogram declaration. If pre- or
+ postconditions are declared for it, create declaration for
+ subprogram wrapper and add the corresponding aspect
+ specifications to it. Replace occurrences of the type name by
+ that of the generated subprogram, so that attributes 'Old and
+ 'Result can appear in a postcondition.
+ * exp_ch3.adb (Build_Access_Subprogram_Wrapper_Body): Moved
+ here from sem_prag.adb.
+ * exp_ch3.ads (Build_Access_Subprogram_Wrapper_Body): Visible
+ subprogram.
+ * sem_prag.adb (Build_Access_Subprogram_Wrapper / _Body): Moved
+ to sem_ch3.adb and exp_ch3.adb.
+
+2020-06-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * atree.adb (Preserve_Comes_From_Source): Rewrite using
+ Set_Comes_From_Source and Comes_From_Source, which enforce that
+ the parameters are valid.
+ * exp_ch4.adb, exp_ch5.adb, sem_ch12.adb, sem_ch6.adb,
+ sem_res.adb: Rewrite using Preserve_Comes_From_Source.
+
+2020-06-17 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nbnbin.ads, libgnat/a-nbnbre.ads: Remove obsolete
+ comments.
+
+2020-06-17 Gary Dismukes <dismukes@adacore.com>
+
+ * aspects.ads (type Aspect_Id): Add Aspect_Static as a Boolean
+ aspect, and update the Is_Representation_Aspect, Aspect_Names,
+ and Aspect_Delay arrays.
+ * exp_ch6.adb (Expand_Simple_Function_Return): In the case of a
+ return for a static expression function, capture a copy of the
+ expression of the return statement before it's expanded and
+ reset its Analyzed flags. Then, just before leaving this
+ procedure, if the expression was rewritten, set the
+ Original_Node of the rewritten expression to the new copy and
+ also set the Expression of the associated static expression
+ function to designate that copy. This ensures that later copies
+ of the expression made via New_Copy_Tree will fully copy all
+ nodes of the expression tree.
+ * inline.ads (Inline_Static_Expression_Function_Call): New
+ procedure to evaluate and produce the result of a static call to
+ a static expression function.
+ * inline.adb: Add with and use for Sem_Res.
+ (Establish_Actual_Mapping_For_Inlined_Call): New procedure
+ extracted from code in Expand_Inlined_Call that traverses the
+ actuals and formals of an inlined call and in some cases creates
+ temporaries for holding the actuals, plus establishes an
+ association between formals and actuals (via the Renamed_Object
+ fields of the formals).
+ (Formal_Is_Used_Once): Function removed from Expand_Inlined_Call
+ and now nested in the above procedure.
+ (Expand_Inlined_Call): Code for doing the formal/actual
+ traversal is moved to Create_Actual_Temporaries and replaced
+ with a call to that new procedure.
+ (Inline_Static_Expression_Function_Call): New procedure to
+ evaluate a static call to a static expression function,
+ substituting actuals for their corresponding formals and
+ producing a fully folded and static result expression. The
+ function has subsidiary functions Replace_Formal and Reset_Sloc
+ that take care of doing the mapping of formals to actuals and
+ resetting the Slocs of subnodes of the mapped expression to that
+ of the call so errors will be flagged on the call rather than
+ function.
+ * sem_ch6.adb (Analyze_Expression_Function): In the case of a
+ static expression function, perform an additional preanalysis of
+ the function's expression to ensure that it's a potentially
+ static expression (according to the requirements of
+ 6.8(3.2/5-3.4/5)), and issue an error if it's not. The global
+ flag Checking_Potentially_Static_Expression is set and unset
+ around this checking.
+ * sem_ch13.adb (Analyze_Aspect_Static): New procedure to enforce
+ selected requirements of the new aspect Static on expression
+ functions, including checking that the language version is
+ Ada_2020 and that the entity to which it applies is an
+ expression function whose formal parameters are of a static
+ subtype and have mode 'in', its result subtype is a static
+ subtype, and it has no pre- or postcondition aspects. A ???
+ comment is added to indicate the need for adding checking that
+ type invariants don't apply to the result type if the function
+ is a boundary entity.
+ (Analyze_One_Aspect): Call Analyze_Aspect_Static for aspect
+ Static.
+ * sem_elab.adb (Build_Call_Marker): Return without creating a
+ call marker when the subprogram is a static expression function,
+ since no ABE checking is needed for such functions.
+ * sem_eval.ads (Checking_Potentially_Static_Expression): New
+ function to return whether the checking for potentially static
+ expressions is enabled.
+ (Set_Checking_Potentially_Static_Expression): New procedure to
+ enable or disable checking of potentially static expressions.
+ * sem_eval.adb (Checking_For_Potentially_Static_Expression): New
+ global flag for determining whether preanalysis of potentially
+ static expression is being done, which affects the behavior of
+ certain static evaluation routines.
+ (Checking_Potentially_Static_Expression): New function to return
+ whether the checking for potentially static expressions is
+ enabled.
+ (Eval_Call): When evaluating a call within a static expression
+ function with checking of potentially static expression
+ functions enabled, substitutes a static value in place of the
+ call to allow folding of the expression.
+ (Eval_Entity_Name): When evaluating a formal parameter of a
+ static expression function with checking of potentially static
+ expression functions enabled, substitutes a static value in
+ place of the reference to the formal to allow folding of the
+ expression.
+ (Set_Checking_Potentially_Static_Expression): New procedure to
+ enable or disable checking of potentially static expressions.
+ * sem_res.adb (Resolve_Call): Test for a recursive call
+ occurring within a static expression function and issue an error
+ for such a call. Prevent the establishment of a transient scope
+ in the case this is a call to a (string-returning) static
+ expression function. When calling a static expression function,
+ if no error has been posted on the function, call
+ Inline_Static_Expression_Function_Call to convert the call into
+ its equivalent static value.
+ * sem_util.ads (Is_Static_Expression_Function): New function
+ returning whether the subprogram entity passed to it is a static
+ expression function.
+ (Is_Static_Expression_Function_Call): New function to determine
+ whether the call node passed to it is a static call to a static
+ expression function.
+ * sem_util.adb (Compile_Time_Constraint_Error): Suppress
+ compile-time Constraint_Error reporting when checking for a
+ potentially static expression.
+ (Is_Static_Expression_Function): New function returning whether
+ the subprogram entity passed to it is a static expression
+ function by testing for the presence of aspect Static.
+ (Has_All_Static_Actuals): New function in
+ Is_Static_Expression_Function_Call that traverses the actual
+ parameters of a function call and returns True only when all of
+ the actuals are given by static expressions. In the case of a
+ string-returning function, we call Resolve on each actual to
+ ensure that their Is_Static_Expression flag properly reflects
+ whether they're static, to allow suppressing creation of a
+ transient scope within Resolve_Call. A prominent ??? comment is
+ added to explain this rather unconventional call to Resolve.
+ (Is_Static_Expression_Function_Call): New function that
+ determines whether a node passed to it is a call to a static
+ expression function all of whose actual parameters are given by
+ static expressions.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Optimize_Length_Comparison): New local variable to
+ record whether this may be a dynamic superflat case.
+ (Is_Optimizable): Accept 0 as lower bound and set it in this case,
+ but return false if the operand is not a length too.
+ (Rewrite_For_Equal_Lengths): New procedure.
+ Optimize the comparison of two lengths in the superflat case when
+ the arrays have the same bounds.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_attributes.rst (Bit): Sharpen
+ the comparison with System.Storage_Unit.
+ (Descriptor_Size): Clear confusion about alignment and padding.
+ * gnat_rm.texi: Regenerate.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_First>:
+ Do not replace the bound for an array type if it is public.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Optimize_Length_Comparison): Make sure the base
+ types are the same when comparing Y'Last and X'Last directly.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_First>:
+ Replace it with a direct reference to an entity which is not a
+ discriminant for constrained array types. Add same condition
+ for scalar types.
+ <Attribute_Last>: Merge with above implementation.
+ * exp_ch4.adb (Optimize_Length_Comparison): Be prepared for a
+ second entity whose length is compared. Rename Prepare_64 to
+ Convert_To_Long_Long_Integer. If the second entity is present,
+ compute the difference of the 'First attributes and compare the
+ sum of 'Last of the second entity with this difference against
+ 'Last of the first entity. Add a special case when the 'First
+ attributes are equal. Suppress overflow checks in all cases.
+
+2020-06-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_pragmas.rst, lib-writ.ads,
+ par-prag.adb, sem_ch12.adb, sem_ch8.adb, sem_prag.adb: Fix
+ casing of GNATprove.
+ * gnat_rm.texi: Regenerate.
+
+2020-06-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb (Generate_Range_Check): Simplify redundant
+ condition.
+ * sem_ch3.adb (Check_Initialization, Process_Discriminants):
+ Likewise.
+ * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Likewise.
+
+2020-06-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_fixd.adb (Build_Conversion): Also preserve the
+ Conversion_OK flag of an inner conversion.
+
+2020-06-17 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch5.adb (Analyze_Iterator_Specification): Enable expansion
+ that creates a renaming that removes side effects from the
+ iterated object in the GNATprove mode; then analyze reference to
+ this renaming (it is required for GNATprove and harmless for
+ GNAT).
+
+2020-06-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sinfo.ads (Conversion_OK): Document use for 'Pos and 'Val.
+ * exp_attr.adb (Get_Integer_Type): New function returning a
+ small integer type appropriate for an enumeration type.
+ (Expand_N_Attribute_Reference) <Attribute_Enum_Rep>: Call it.
+ <Attribute_Pos>: For an enumeration type with a standard
+ representation, expand to a conversion with Conversion_OK.
+ <Attribute_Val>: Likewise.
+ * exp_ch4.adb (Expand_N_Type_Conversion): Do not expand when
+ the target is an enumeration type and Conversion_OK is set.
+
+2020-06-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch4.adb (Common_Type): Go to Underlying_Full_View, if any.
+
+2020-06-16 Richard Kenner <kenner@adacore.com>
+
+ * exp_unst.adb (Subp_Index): Change way we detect internal
+ protected subprograms.
+
+2020-06-16 Richard Kenner <kenner@adacore.com>
+
+ * comperr.adb (Compiler_Abort): Clarify message displayed to
+ customers.
+
+2020-06-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb, doc/gnat_ugn/the_gnat_compilation_model.rst,
+ einfo.ads, exp_ch5.adb, exp_ch7.adb, lib-xref.ads,
+ libgnat/g-spitbo.ads, make.adb, sem_aux.adb, sem_ch3.adb,
+ sem_ch4.adb, sem_ch5.adb, urealp.adb: Fix wrong casing.
+ * gnat_ugn.texi: Regenerate.
+
+2020-06-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.adb, exp_spark.adb, exp_util.adb, sem_eval.adb: Replace
+ "Ekind ... in Object_Kind" with "Is_Object (...)".
+
+2020-06-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_warn.adb (Warn_On_Overlapping_Actuals): Fix typo in
+ comment.
+
+2020-06-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_util.adb (Evaluate_Name): Force evaluation of aggregates;
+ recursively evaluate expression of a qualified expression; fix
+ location of the comment for an attribute referenced and an
+ indexed component.
+
+2020-06-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * freeze.adb (Freeze_Expression): Use consistent style and
+ formatting in a couple of cases.
+
+2020-06-16 Steve Baird <baird@adacore.com>
+
+ * libgnat/a-nbnbin.ads, libgnat/a-nbnbre.ads: Uncomment the
+ commented-out Integer_Literal aspect specification for type
+ Big_Integer.
+
+2020-06-16 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.adb (BIP_Suffix_Kind, Check_BIP_Actuals,
+ Is_Build_In_Place_Entity): New subprograms.
+ (Make_Build_In_Place_Call_In_Allocator,
+ Make_Build_In_Place_Call_In_Anonymous_Context,
+ Make_Build_In_Place_Call_In_Assignment,
+ Make_Build_In_Place_Call_In_Object_Declaration): Add assertions.
+ (Needs_BIP_Task_Actuals): Add missing support for thunks.
+ (Expand_Actuals): Ensure that the BIP call has available an
+ activation chain and the _master variable.
+ * exp_ch9.adb (Find_Enclosing_Context): Initialize the list of
+ declarations of empty blocks when the _master variable must be
+ declared and the list was not available.
+
+2020-06-16 Bob Duff <duff@adacore.com>
+
+ * par-ch4.adb (P_Case_Expression): Move to be local.
+ (P_Declare_Expression): New parsing routine.
+ (P_Unparen_Cond_Expr_Etc): New name for
+ P_Unparen_Cond_Case_Quant_Expression which was missing one case
+ in its name (iterated component association), and we're adding a
+ new case (declare expression), so lets use "Etc" instead of
+ trying to pack all those things into the name. Add call to
+ P_Declare_Expression, and check for missing parens.
+ (P_Expression_If_OK, P_Expression_Or_Range_Attribute_If_OK): Add
+ Tok_Declare.
+ * par.adb (P_Basic_Declarative_Items): Add parameter
+ Declare_Expression so we can tailor the error message about
+ incorrect bodies.
+ (P_Case_Expression): Move to body.
+ * par-ch3.adb (P_Basic_Declarative_Items): Tailor the error
+ message about incorrect bodies.
+ * par-ch7.adb (P_Package): Pass Declare_Expression => False to
+ P_Basic_Declarative_Items.
+ * sem.ads (In_Declare_Expr): Counter used to determine whether
+ we are analyzing a declare_expression. Needed to give errors
+ about things that are not allowed in declare_expression, such as
+ the 'Access attribute.
+ * sem.adb (Do_Analyze): Save/restore In_Declare_Expr.
+ * sem_ch4.adb (Analyze_Expression_With_Actions): Give this node
+ its own scope. That seems better in general, but it is
+ necessary for declare_expressions. For example, an identifier
+ declared in a declare_expression should not clash with the same
+ identifier in an outer scope. If this is a declare_expression,
+ indicated by Comes_From_Source, then check legality rules, and
+ incr/decr In_Declare_Expr.
+ * sem_aggr.adb (Resolve_Aggregate): Allow an applicable index
+ constraint for a declare_expression, so if its expression is an
+ array aggregate, it can have "others => ...".
+ * sem_attr.adb (Analyze_Access_Attribute): Disallow these
+ attributes in declare_expressions. Add comment to make it clear
+ that Unrestricted_Access is included.
+ * sinfo.ads, sinfo.adb, atree.ads, atree.adb: Remove the
+ now-incorrect comment in sinfo.ads that says
+ N_Expression_With_Actions has no proper scope. Add 17-parameter
+ versions of Nkind_In. Remove the 16-parameter versions of
+ Nkind_In.
+
+2020-06-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_aux.ads, sem_aux.adb (Is_Record_Or_Limited_Type): New
+ function.
+ * exp_ch4.adb, sem_ch4.adb (Analyze_Membership_Op,
+ Expand_Set_Membership.Make_Cond): Choose between primitive and
+ predefined equality for membership tests.
+
+2020-06-16 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_warn.adb (Warn_On_Overlapping_Actuals): Simplify code and
+ implement AI12-0216 which clarifies the conditions under which
+ overlapping actuals in a call are illegal. If proper warnings
+ are enabled, GNAT also emits warnings in legal cases of
+ overlopping actuals.
+
+2020-06-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * freeze.adb (Freeze_Expression): Stop climbing the parent chain
+ at a N_{Case,If}_Expression node for a type or an entity that
+ does not come from source.
+
+2020-06-16 Steve Baird <baird@adacore.com>
+
+ * snames.ads-tmpl: Define names of the three new aspects.
+ * aspects.ads: Define the three new aspects.
+ * sem_util.ads, sem_util.adb, sem_dim.adb: Move the function
+ String_From_Numeric_Literal from being declared in the body of
+ package Sem_Dim to being declared in the visible part of package
+ Sem_Util.
+ * sem_ch13.ads, sem_ch13.adb: Declare new visible procedure
+ Validate_Literal_Aspect. This is where most of the legality
+ checking occurs for an aspect specification for one of the three
+ new aspects, as well as resolution of the subprogram named in
+ the aspect specification. Follow example of other aspects (e.g.,
+ Validate_Literal_Aspect is called in much the same way as
+ Validate_Iterable_Aspect in Analyze_Aspects_At_Freeze_Point; a
+ small amount of legality checking is performed in
+ Analyze_One_Aspect in much the same way as for Default_Value or
+ Default_Component_Value aspects). Most of the work is done in
+ Validate_Literal_Aspect.
+ * contracts.adb (Add_Contract_Item): Call
+ Validate_Literal_Aspect in much the same way that
+ Validate_Iterable_Aspect was already being called.
+ * sem_res.adb (Resolve): Rewrite a literal as a call if it is a
+ user-defined literal. This is where the dynamic semantics of
+ the 3 new aspects are implemented.
+ * sem_ch6.adb (Fully_Conformant_Expressions): Two numeric
+ literals that have different text but the same value (e.g.,
+ 12345 and 12_345) do not conform if they are user-defined
+ literals. Introduce a new function
+ User_Defined_Numeric_Literal_Mismatch to avoid duplication in
+ making this check.
+ * sem_type.adb (Has_Compatible_Type): A numeric literal can be
+ compatible with a non-numeric type (and a string literal can be
+ compatible with a non-string type) if it can be interpreted as a
+ user-defined literal.
+
+2020-06-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_aggr.adb (Resolve_Extension_Aggregate): Fix implementation
+ of AI05-0115 by checking the correct type.
+
+2020-06-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch6.adb (Analyze_Subprogram_Specification): Generate error
+ message for functions returning interfaces.
+
+2020-06-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Membership_Entry): Relax assertion to also
+ recognize qualified identifiers.
+
+2020-06-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_util.adb (Evaluate_Name): Force evaluation of operators.
+
+2020-06-16 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch4.adb (Analyze_Membership_Op): Reset entity of equality
+ nodes for membership tests with singletons.
+ (Analyze_User_Defined_Binary_Op): Always perform the analysis
+ since nodes coming from the expander also may refer to non
+ standard operators as part of membership expansion.
+ * exp_ch4.adb (Expand_Set_Membership.Make_Cond): Reset entity of
+ equality node.
+ * sem_type.ads: Fix typo in comment.
+
+2020-06-16 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): Add
+ Check_Not_Incomplete_Type call.
+
+2020-06-16 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch6.adb: Add closing paren in a comment.
+ * sem_util.adb: Correct comment typo (aggreate => aggregate).
+
+2020-06-16 Javier Miranda <miranda@adacore.com>
+
+ * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
+ Code cleanup.
+
+2020-06-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * freeze.adb (In_Expanded_Body): Remove unreachable code.
+ (Freeze_Expression): Rename a couple of local variables.
+ In the case of an expanded body, also freeze locally the
+ entities declared in a nested block.
+
+2020-06-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch4.adb (Transform_Object_Operation): Document that it
+ may be partially destructive for the parent of the node.
+ (Try_Object_Operation): Undo the changes made above on failure.
+
+2020-06-16 Javier Miranda <miranda@adacore.com>
+
+ * restrict.adb (Global_No_Tasking): Adding
+ Targparm.Restrictions_On_Target Fixes regressions with zfp.
+
+2020-06-16 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb: (Freeze_Expression, In_Expanded_Body): Treat the
+ generated body of an expression function like other bodies
+ generated during expansion (e.g. stream subprograms) so that
+ those bodies are not treated as freezing points. Handle properly
+ other global references in such completions.
+
+2020-06-16 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch8.adb (Analyze_Object_Renaming): Remove trivially
+ useless initialization of Is_Object_Reference.
+ * sem_util.adb (Is_Object_Reference): Simplify detection of
+ binary and unary operators; literally implement rules about
+ aggregates and qualified expressions; recognize string literals
+ as object references.
+
+2020-06-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch12.adb (Validate_Derived_Type_Instance): Reword error
+ message for 12.5.1(8) subclause and add secondary message if
+ the incompatibility comes from the predicates.
+ * sem_ch3.adb (Check_Constraining_Discriminant): New procedure
+ to give the error required by the 3.7(15) subclause. Mention
+ "statically" in the error message and add secondary message
+ if the incompatibility comes from the predicates.
+ (Build_Derived_Concurrent_Type): Call it when a new discriminant
+ constrains an old one.
+ (Build_Derived_Record_Type): Likewise.
+ * sem_eval.ads (Predicates_Compatible): Declare.
+ * sem_eval.adb (Predicates_Compatible): New function to implement
+ the compatibility of predicates specified by the 4.9.1 clause.
+ (Subtypes_Statically_Compatible): Call it.
+
+2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_eval.ads (Predicates_Match): Fix description.
+ * sem_eval.adb (Predicates_Match): Rewrite.
+
+2020-06-15 Ed Falis <falis@adacore.com>
+
+ * Makefile.rtl: Change name of hie/g-io__vxworks-ppc-cert.adb.
+
+2020-06-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch8.adb (Premature_Usage): Add support for subtype
+ references and replace set of if-then-else by a case statement.
+
+2020-06-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Analyze_Depends_In_Decl_Part,
+ Analyze_Global_In_Decl_Part): Bring back task discriminants for
+ analysis of the Global/Depends contracts; add comments.
+
+2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Return_Applies_To): Document special usage for E_Block.
+ * einfo.adb (Write_Field8_Name): Write it for E_Block too.
+ * exp_ch4.adb (Expand_N_Type_Conversion): Remove implementation of
+ the check prescribed by AI05-0073.
+ * exp_ch6.adb (Apply_CW_Accessibility_Check): New procedure to apply
+ the check prescribed by AI95-344 extracted from...
+ (Expand_N_Extended_Return_Statement): Apply the check prescribed by
+ AI95-344 to the expression, if present. Suppress only access checks
+ when analyzing the rewritten result.
+ (Expand_Simple_Function_Return): ...here. Rename local variable.
+ Call Apply_CW_Accessibility_Check to apply the check prescribed by
+ AI95-344, but do not do it for the simple return statement generated
+ by the expansion of an extended return statement. Apply the check
+ prescribed by AI05-0073 to all functions returning anonymous access
+ type designating a specific tagged type, but not if the expression
+ was null or tag checks are suppressed for the type, and use Not In
+ operator rather than comparing the tags explicitly.
+ * sem.adb (Analyze): Handle all Suppress values.
+ * sem_ch6.adb (Analyze_Function_Return): Do not explicitly apply
+ predicate checks in the case of an extended return statement.
+ Do not apply an implicit conversion to the anonymous access result
+ type in the case of the simple return statement generated by the
+ expansion of an extended return statement.
+ (New_Overloaded_Entity): Small comment tweak.
+ * treepr.adb (Print_Node): Fix typo in flag string.
+
+2020-06-15 Bob Duff <duff@adacore.com>
+
+ * exp_put_image.ads, exp_put_image.adb
+ (Image_Should_Call_Put_Image): New function to determine whether
+ the call to Put_Image should be generated.
+ (Build_Image_Call): New procedure to generate the call to
+ Put_Image.
+ * exp_imgv.adb (Expand_Image_Attribute): Use underlying types to
+ bypass privacy (only in Ada 2020). If
+ Image_Should_Call_Put_Image is True (which happens only in Ada
+ 2020), then call Build_Image_Call.
+ * rtsfind.ads, rtsfind.adb: Add the necessary declarations in
+ Ada.Strings.Text_Output.Buffers.
+ * sem_attr.adb (Check_Image_Type): Enable the Ada 2020 case.
+ * libgnat/a-stoufo.ads, libgnat/a-stoufo.adb: Use the less
+ restrictive type that allows newline characters.
+
+2020-06-15 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch9.ads (Build_Master_Declaration): Add commas.
+ * exp_ch9.adb (Build_Master_Entity): Spelling fix ("build" =>
+ "built").
+ (Build_Task_Activation_Call): Fix word order.
+
+2020-06-15 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nbnbin.ads (Big_Positive, Big_Natural): Fix
+ predicate.
+
+2020-06-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (Analyze_Aspect_Relaxed_Initialization): Fix
+ dealing with scopes on subprogram bodies that act as specs.
+ * sem_util.adb (Has_Relaxed_Initialization): Fix trivial
+ mistake.
+
+2020-06-15 Javier Miranda <miranda@adacore.com>
+
+ * restrict.ads (Set_Global_No_Tasking, Global_No_Tasking): New
+ subprograms.
+ * restrict.adb (Set_Global_No_Tasking, Global_No_Tasking): New
+ subprograms.
+ * sem_ch3.adb (Access_Definition): Do not skip building masters
+ since they may be required for BIP calls.
+ (Analyze_Subtype_Declaration): Propagate attribute
+ Is_Limited_Record in class-wide subtypes and subtypes with
+ cloned subtype attribute; propagate attribute
+ Is_Limited_Interface.
+ * sem_ch6.adb (Check_Anonymous_Return): Do not skip building
+ masters since they may be required for BIP calls. Use
+ Build_Master_Declaration to declare the _master variable.
+ (Create_Extra_Formals): Add decoration of Has_Master_Entity when
+ the _master formal is added.
+ * exp_ch3.adb (Init_Formals): Adding formal to decorate it with
+ attribute Has_Master_Entity when the _master formal is added.
+ (Build_Master): Do not skip building masters since they may be
+ required for BIP calls.
+ (Expand_N_Object_Declaration): Ensure activation chain and
+ master entity for objects initialized with BIP function calls.
+ * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
+ Adding support to detect and save restriction No_Tasking when
+ set in the run-time package System or in a global configuration
+ pragmas file.
+ * sem_util.adb (Current_Entity_In_Scope): Overload this
+ subprogram to allow searching for an entity by its Name.
+ * sem_util.ads (Current_Entity_In_Scope): Update comment.
+ * exp_ch4.adb (Expand_N_Allocator): Do not skip building masters
+ since they may be required for BIP calls.
+ * exp_ch6.ads (Might_Have_Tasks): New subprogram.
+ * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add
+ support for BIP calls returning objects that may have tasks.
+ (Make_Build_In_Place_Call_In_Allocator): Build the activation
+ chain if the result might have tasks.
+ (Make_Build_In_Place_Iface_Call_In_Allocator): Build the class
+ wide master for the result type.
+ (Might_Have_Tasks): New subprogram.
+ (Needs_BIP_Task_Actuals): Returns False when restriction
+ No_Tasking is globally set.
+ * exp_ch9.ads (Build_Master_Declaration): New subprogram.
+ * exp_ch9.adb (Build_Activation_Chain_Entity): No action
+ performed when restriction No_Tasking is globally set.
+ (Build_Class_Wide_Master): No action performed when restriction
+ No_Tasking is globally set; use Build_Master_Declaration to
+ declare the _master variable.
+ (Build_Master_Declaration): New subprogram.
+ (Build_Master_Entity): No action performed when restriction
+ No_Tasking is globally set; added support to handle transient
+ scopes and _finalizer routines.
+ (Build_Master_Renaming): No action performed when restriction
+ No_Tasking is globally set.
+ (Build_Task_Activation_Call): Skip generating the call when
+ the chain is an ignored ghost entity.
+ (Find_Master_Scope): Generalize the code that detects transient
+ scopes with master entity.
+ * einfo.ads (Has_Nested_Subprogram): Minor comment reformatting.
+
+2020-06-15 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_attr.adb (Eval_Attribute): Protect against previous
+ errors.
+ * sem_ch13.adb (Analyze_Aspect_Default_Value): Remove redundant
+ error checking, handling in Analyze_Aspect_Specifications.
+ (Analyze_Aspect_Specifications): Refine error messages on
+ Default_[Component_]Value.
+ (Check_Aspect_Too_Late): New procedure.
+ (Rep_Item_Too_Late.Is_Derived_Type_With_Constraint): Remove,
+ dead code.
+ * aspects.ads (Is_Representation_Aspect): Default_Value is a
+ representation aspect.
+
+2020-06-15 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-wichha.ads, libgnat/a-wichha.adb,
+ libgnat/a-wichun.ads, libgnat/a-wichun.adb (Is_Basic, To_Basic):
+ New.
+ * libgnat/s-utf_32.ads, libgnat/s-utf_32.adb (Is_UTF_32_Basic,
+ To_UTF_32_Basic, Decomposition_Search): New subprograms.
+ (Unicode_Decomposition): New table.
+
+2020-06-15 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_ch6.adb (Add_Call_By_Copy_Code): In the case of a view
+ conversion passed to a scalar out-mode parameter where the
+ formal has Default_Value set, declare the copy temp with the
+ base type of the formal's subtype and initialize the copy temp
+ with the actual's value.
+
+2020-06-15 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Case_Expression): Set default value for
+ Target to silence potential warnings.
+ (Expand_N_If_Expression): Add calculation to check when the if
+ expression is used directly in the context of an actual of an
+ anonymous access type and add a special path to force expansion
+ of the if expression in this case.
+ * exp_ch6.adb (Expand_Branch): Generate an assignment to the
+ level temporary for a given branch.
+ (Expand_Call_Helper): Add expansion to allow for creating a
+ temporary to store associated accessiblity levels on each branch
+ of the conditional expression. Also perform expansion of
+ function calls into expressions with actions, and fixup
+ references to N with Call_Node.
+ (Insert_Level_Assign): Move through nested conditional
+ expressions to each branch.
+ * sem_util.ads, sem_util.adb (Is_Anonymous_Access_Actual): Added
+ to detect when to force expansion of if expressions.
+
+2020-06-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Analyze_Depends_In_Decl_Part,
+ Analyze_Global_In_Decl_Part): Do not install task discriminants
+ for analysis of the Global/Depends contracts.
+
+2020-06-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * contracts.adb (Analyze_Object_Contract): Do not expect
+ Global/Depends on single protected units.
+
+2020-06-15 Justin Squirek <squirek@adacore.com>
+
+ * sem_res.adb (Valid_Conversion): Add missing condition to
+ trigger proper static accessiblity failiures when the target
+ type is an anonymous access.
+
+2020-06-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch6.adb (Expand_Call_Helper): Replace repeated Ekind with
+ Ekind_In.
+
+2020-06-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch6.adb, sem_util.adb: Remove excessive parents,
+ especially since they don't make the code any easier to read.
+
+2020-06-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * aspects.ads (Aspect_Id): Add Aspect_Relaxed_Initialization.
+ (Implementation_Defined_Aspect): Add new aspect.
+ (Aspect_Argument): Add new aspect with Optional_Expression
+ argument.
+ (Is_Representation_Aspect): Add new aspect as a
+ non-representation one.
+ (Aspect_Names): Add name for the new aspect.
+ (Aspect_Delay): Add new aspect as a non-delayed one.
+ * sem_ch3.adb: Minor reformatting.
+ * einfo.ads, einfo.adb (Is_Relaxed_Initialization_State): New
+ query; reuses existing code for querying abstract state options.
+ * exp_attr.adb (Expand_N_Attribute_Reference): For now ignore
+ attribute 'Initialized.
+ * sem_attr.adb (Analyze_Attribute_Old_Result): Allow attribute
+ 'Result to be used in the aspect Relaxed_Initialization
+ expression.
+ (Analyze_Attribute): Analyze attribute 'Initialized; based on
+ existing code for attribute 'Valid_Scalars.
+ (Eval_Attribute): Do not expect attribute 'Initialized, just
+ like attribute 'Valid_Scalars is not expected.
+ * sem_ch13.adb (Analyze_Aspect_Relaxed_Initialization): New
+ routine.
+ (Analyze_Aspect_Specifications): Analyze new aspect in a
+ dedicated routine.
+ (Check_Aspect_At_Freeze_Point): Do not expect new aspect.
+ * sem_prag.adb (Analyze_Abstract_State): Support option
+ Relaxed_Initialization on abstract states.
+ * sem_util.ads, sem_util.adb (Has_Relaxed_Initialization): New
+ query for the GNATprove backend.
+ * snames.ads-tmpl (Snames): Add Name_Ids for the new aspect and
+ attribute; add an Attribute_Id for the new attribute.
+
+2020-06-15 Bob Duff <duff@adacore.com>
+
+ * exp_put_image.adb, libgnat/s-putima.adb, libgnat/s-putima.ads,
+ rtsfind.ads: Enable Put_Image if Is_Access_Subprogram_Type (Typ).
+ Remove comment saying it's disabled in that case. Rename
+ Put_Image_Access_Prot to be Put_Image_Access_Prot_Subp to
+ clarify that we're talking about access-to-subprogram, not
+ access-to-protected-object.
+
+2020-06-15 Bob Duff <duff@adacore.com>
+
+ * sem_attr.adb (Check_Image_Type): New procedure for checking
+ the type, depending on language version. Disable the Ada 2020
+ support until the corresponding expander work is done.
+ (Analyze_Image_Attribute): Call Check_Image_Type. Rearrange the
+ code to be simplier and more logical. When P_Type is modified,
+ modify P_Base_Type accordingly.
+ * sem_util.adb (Is_Object_Image): Do not return False if the
+ prefix is a type. X'Image should be considered an image of an
+ object iff X is an object (albeit illegal pre-2020 if
+ nonscalar).
+
+2020-06-15 Bob Duff <duff@adacore.com>
+
+ * libgnat/s-putima.ads, libgnat/s-putima.adb
+ (Put_Image_Access_Subp, Put_Image_Access_Prot): New procedures
+ for printing access-to-subprogram objects. Remove an explicit
+ " ", because Put_Image includes the annoying leading blank.
+ * rtsfind.ads: Add new procedures in s-putima.
+ * exp_put_image.adb: Call new procedures as appropriate.
+
+2020-06-15 Bob Duff <duff@adacore.com>
+
+ * exp_imgv.adb (Expand_Image_Attribute): Allow private types.
+ Put_Image generates Image for numeric types, and private types
+ whose full type is numeric. This requires the Conversion_OK flag
+ for integer and floating-point types. For fixed point, we need
+ the extra conversion.
+ * exp_put_image.adb (Build_Elementary_Put_Image_Call): Remove
+ special handling of real types.
+ (Enable_Put_Image): Enable for reals.
+
+2020-06-15 Bob Duff <duff@adacore.com>
+
+ * exp_attr.adb (Put_Image): Use underlying type for strings.
+ Remove unchecked union processing.
+ * exp_put_image.adb (Tagged_Put_Image_Enabled): Use -gnatd_z to
+ enable default Put_Image for tagged types. This allows testing
+ that feature.
+ (Build_String_Put_Image_Call): Set Conversion_OK flag.
+ (Make_Component_List_Attributes): Remove unchecked union
+ processing.
+ (Enable_Put_Image): Disable for unchecked unions. Enable for
+ nonscalar types (which were mistakenly disabled in earlier
+ changes).
+ * debug.adb: Document -gnatd_z switch.
+ * libgnat/s-putima.adb (Put_Image_String, Put_Image_Wide_String,
+ Put_Image_Wide_Wide_String): Double double-quote characters.
+ Forget about special handling of control characters for now --
+ that's rare enough to not be a priority, and it's not clear what
+ the right thing to do is anyway.
+ * namet.adb: Minor: Improve debugger-friendliness.
+ * sinfo.ads: Minor: Add "???" comment.
+
+2020-06-15 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Is_Renaming_Declaration): Remove.
+
+2020-06-15 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Freeze_Expression): When traversing the tree
+ looking for the proper insertion point for the freeze node of an
+ entity that is declared in an outer scope, set the candidate
+ subprogram body node properly. Previous code has an off-by-one
+ error.
+
+2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference) <Has_Same_Storage>:
+ Do not do superfluous work. Add the condition (X'Size /= 0) on
+ both paths and turn binary AND into short-circuit AND THEN.
+
+2020-06-15 Steve Baird <baird@adacore.com>
+
+ * sem_attr.adb (Analyze_Attribute): In the Loop_Entry case,
+ replace a call to Statically_Denotes_Object with a call to
+ Statically_Names_Object and clean up the preceding comment.
+
+2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_res.adb (Resolve_Set_Membership): Remove local variable.
+ In the non-overloaded case, call Intersect_Types on the left
+ operand and the first alternative to get the resolution type.
+ But test the subtype of the left operand to give the warning.
+
+2020-06-12 Steve Baird <baird@adacore.com>
+
+ * sem_res.adb (Valid_Conversion): The simpler cases of
+ violations of the aforementioned 8.6 rule are already handled
+ correctly. These include cases where the operand of the type
+ conversion is an access parameter or a stand-alone object of an
+ anonymous access type. Add code to detect violations where the
+ operand of the type conversion is an access discriminant whose
+ accessibility level is tied to one of the other simpler cases.
+ This is implemented in a new function,
+ Valid_Conversion.Is_Discrim_Of_Bad_Access_Conversion_Argument,
+ which is called in place of the previous test.
+
+2020-06-12 Bob Duff <duff@adacore.com>
+
+ * exp_attr.adb (Put_Image): Remove assertion. This assertion is
+ False in mixed-Ada-version programs.
+ * exp_put_image.adb (Tagged_Put_Image_Enabled): New flag to make
+ it easy to experiment with Put_Image on tagged types. False in
+ this version.
+ (Enable_Put_Image): Enable in pre-2020. Workarounds: Disable
+ for tagged types if Tagged_Put_Image_Enabled is False. Disable
+ for access-to-subprogram types. Disable if errors have been
+ detected, or Sink is unavailable.
+ (Preload_Sink): Move all conditionals here, from Sem_Ch10, so
+ they can be nearby related code in Enable_Put_Image. Load Sink
+ only if we have seen a tagged type. This removes the dilemma
+ about calling Preload_Sink when compiling the compiler, which
+ caused unwanted dependences.
+ * exp_put_image.ads (Preload_Sink): New formal Compilation_Unit,
+ needed to move all conditionals here, from Sem_Ch10.
+ * libgnat/a-stouut.adb (Put_UTF_8): Make this suitable for
+ inlining, so we don't get warnings about inlining in some tests.
+ And so it can be inlined!
+ * opt.ads (Tagged_Seen): New flag (see Preload_Sink).
+ * scng.adb (Scan): Set new Tagged_Seen flag.
+ * sem_ch10.adb (Analyze_Compilation_Unit): Move conditionals and
+ comments regarding Preload_Sink into Preload_Sink.
+
+2020-06-12 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_res.adb (Resolve_Actuals): Check for AI12-0074.
+
+2020-06-12 Olivier Hainque <hainque@adacore.com>
+
+ * libgnat/s-secsta.ads (Memory_Alignment): New constant, memory
+ alignment for chunks and allocated blocks. Initialize to
+ Standard'Maximum_Alignment * 2.
+ (Chunk_Memory): Use it.
+ * libgnat/s-secsta.adb (Round_Up): Likewise.
+
+2020-06-12 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-prag.adb: Fix ordering.
+ * snames.ads-tmpl (Name_Test_Case, Pragma_Test_Case): Likewise.
+ * sem_prag.adb (Sig_Flags): Likewise.
+
+2020-06-12 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_res.adb (Resolve_Entity_Name): Fix handling of expressions
+ containing array attributes wrt Ada 83 detection.
+
+2020-06-12 Steve Baird <baird@adacore.com>
+
+ * sem_util.ads, sem_util.adb: Define 3 new Boolean-valued
+ functions - Statically_Denotes_Entity,
+ Statically_Denotes_Object, and Statically_Names_Object. The
+ first two were taken from sem_attr.adb. The term "statically
+ names" is defined in the Ada RM and the new function
+ Statically_Names_Object is intended to reflect that definition,
+ or more precisely, as described in a comment in the code, to
+ reflect the expected future definition of that term.
+ * sem_attr.adb: Delete functions Statically_Denotes_Object and
+ Statically_Denotes_Entity; these two functions have been moved
+ to package Sem_Util. Replace call to Statically_Denotes_Object
+ with a call to Statically_Names_Object as per AI12-0217 (a
+ binding interpretation, so no Ada_Version check).
+ * exp_ch9.adb (Expand_Entry_Barrier.Is_Simple_Barrier): Change
+ name of function (it was previously Is_Simple_Barrier_Name)
+ because the function should return True in the case of a static
+ expression; implement this requirement. Change function to
+ include a call to Statically_Names_Object so that, for Ada_2020
+ and later, it will return True for appropriate subcomponent
+ names.
+ (Expand_Entry_Barrier.Is_Pure_Barrier): Handle
+ N_Indexed_Component and N_Selected_Component cases by calling
+ Statically_Names_Object.
+ (Expand_Entry_Barrier): Reorganize to treat Simple_Barriers and
+ Pure_Barriers more uniformly. Prevent cascaded errors.
+
+2020-06-12 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Find_Matching_Actual): Add guard on search loops
+ to detect a compilation error when using a compiler built
+ without assertions.
+ (Instantiate_Formal_Subprogram): Create a new subprogram name
+ for the actual only if formal has contract aspects and expansion
+ is enabled.
+
+2020-06-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_aggr.adb: Add with and use clauses for Sem_Mech.
+ (Get_Base_Object): New function to get the base object of a node.
+ (In_Place_Assign_OK): Add Target_Object parameter. Deal with a
+ qualified expression on entry. Remove short-circuit for array
+ aggregates with a single "others" choice. Do not look into the
+ components of the aggregate if the parent is an allocator.
+ (Check_Component): Add T_OK parameter and rewrite.
+ (Safe_Component): Invoke Check_Component with T_OK set to False.
+ (Convert_To_Assignments): Try to use an in-place assignment for
+ any target; for that, call Get_Base_Object on the target and pass
+ the result to In_Place_Assign_OK.
+ (Expand_Array_Aggregate): Use Parent_Kind and Parent_Node more
+ consistently. For an assignment, call Get_Base_Object on the
+ target and pass the result to In_Place_Assign_OK.
+
+2020-06-12 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * socket.c (__gnat_minus_500ms): Use GetVersionEx to detect
+ Windows Server version.
+ * libgnat/g-sothco.ads (Minus_500ms_Windows_Timeout): Remade to
+ Boolean constant.
+ * libgnat/g-socket.adb (Set_Socket_Option): Use
+ Minus_500ms_Windows_Timeout constant instead of function call.
+
+2020-06-12 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-coinho.ads, libgnat/a-coinho.adb,
+ libgnat/a-coinho__shared.ads, libgnat/a-coinho__shared.adb
+ (Swap): New procedure.
+
+2020-06-12 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do nothing for
+ a subprogram declared in a protected body.
+ * exp_ch9.ads, exp_ch9.adb
+ (Build_Private_Protected_Declaration): Moved to sem_ch6.adb.
+ (Expand_N_Protected_Body): Do nothing for a subprogram declared
+ in a protected body.
+ * sem_ch6.adb (Build_Internal_Protected_Declaration): Moved from
+ exp_ch9.adb and renamed and fixed to ensure in particular that
+ such subprograms have convention Intrinsic and have no protected
+ version.
+ (Analyze_Subprogram_Body_Helper): Call
+ Build_Internal_Protected_Declaration.
+ (Move_Pragmas): Moved up and merged with the more general
+ version from Build_Private_Protected_Declaration. We only want
+ to copy selected pragmas, most pragmas are not suitable for a
+ copy on the spec.
+
+2020-06-12 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch6.adb (Check_Overriding_Indicatior): Reject an
+ overriding indicator on a subprogram declared within a protected
+ body.
+
+2020-06-12 Piotr Trojanek <trojanek@adacore.com>
+
+ * contracts.adb, einfo.adb, sem_ch4.adb, sem_ch6.adb,
+ sem_res.adb, sem_util.adb: Replace Ekind_In with Is_Entry.
+
+2020-06-12 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_res.adb (Resolve_Entry_Call): Add call to
+ Warn_On_Overlapping_Actuals.
+
+2020-06-12 Arnaud Charlet <charlet@adacore.com>
+
+ * aspects.ads (Is_Representation_Aspect): New array.
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Check
+ 13.1(9.2/5) for representation aspects.
+
+2020-06-12 Bob Duff <duff@adacore.com>
+
+ * exp_put_image.ads, exp_put_image.adb (Preload_Sink): Procedure
+ for preloading type Sink. This has the side effect of loading
+ various dependents, including Ada.Strings.UTF_Encoding.
+ (Enable_Put_Image): Disable Put_Image in pre-2020 versions of
+ Ada. This limitation can probably be lifted later. Enable for
+ tagged types except in predefined units. Disable for CPP types;
+ Put_Image is legal, just prints the type name.
+ * sem_attr.adb (Check_Put_Image_Attribute): Don't complain about
+ Put_Image of CPP types; instead call the "unknown" version of
+ Put_Image.
+ * sem_ch10.adb (Analyze_Compilation_Unit): Call Preload_Sink.
+
+2020-06-12 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_warn.adb (Warn_On_Overlapping_Actuals): Simplify.
+
+2020-06-12 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_warn.adb (Warn_On_Overlapping_Actuals): Remove suppression
+ for internal units.
+
+2020-06-12 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_strm.adb (Build_Elementary_Input_Call): Add support for 24
+ bits elementary types.
+ * rtsfind.ads: Add 24 bits integer streaming routines.
+ * sem_ch13.adb (Analyze_Attribute_Definition_Clause
+ [Attribute_Stream_Size]): Add support for 24 bits elementary
+ types.
+ * libgnat/s-stratt.ads, libgnat/s-stratt.adb,
+ libgnat/s-stratt__xdr.adb: Add support for signed and unsigned
+ 24 bits integers.
+
+2020-06-12 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Get_Discr_Value): Cleanup.
+
+2020-06-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * rtsfind.ads (RTU_Id): Add System_Address_To_Access_Conversions.
+ * sem_elab.adb (Elaboration_Phase_Active): Alphabetize.
+ (Finalize_All_Data_Structures): Likewise.
+ (Error_Preelaborated_Call): New procedure.
+ (Build_Call_Marker): Set Is_Preelaborable_Call flag in marker.
+ (Build_Access_Marker): Likewise.
+ (Build_Subprogram_Invocation): Likewise.
+ (Build_Task_Activation): Likewise.
+ (Check_Preelaborated_Call): Return when the call is preelaborable.
+ Call Error_Preelaborated_Call to give the error otherwise.
+ (Check_Elab_Call): Likewise.
+ * sem_util.adb (Is_Preelaborable_Function): New predicate.
+ (Is_Non_Preelaborable_Construct.Visit): Recurse on the
+ Explicit_Actual_Parameter field of N_Parameter_Association.
+ (Is_Non_Preelaborable_Construct.Visit_Subexpression): In Ada 2020,
+ for a call to a preelaborable function, visit the parameter list;
+ otherwise, raise Non_Preelaborable exception.
+ (Is_Preelaborable_Construct): Likewise, but recursively check the
+ parameters instead and return false upon failure, otherwise true.
+ * sinfo.ads (Is_Preelaborable_Call): New flag in call marker nodes.
+ (Is_Preelaborable_Call): New inline function.
+ (Set_Is_Preelaborable_Call): New inline procedure.
+ * sinfo.adb (Is_Preelaborable_Call): New inline function.
+ (Set_Is_Preelaborable_Call): New inline procedure.
+
+2020-06-12 Bob Duff <duff@adacore.com>
+
+ * stringt.ads: Remove "use System;".
+
+2020-06-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch4.adb (Try_Container_Indexing): Replace call to
+ First_Discriminant by Get_Reference_Discriminant to get the
+ reference discriminant.
+ * sem_ch13.adb (Check_Indexing_Functions): Likewise.
+ * sem_ch5.adb (Preanalyze_Range): Call Get_Reference_Discriminant
+ to get the reference discriminant.
+ * sem_util.adb (Is_OK_Variable_For_Out_Formal): Treat all
+ Ada 2012 implicit dereferences in only one place.
+ (Is_Variable): Minor tweak.
+
+2020-06-12 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Has_Contracts): New predicate to check whether a
+ formal subprogram carries an aspect specification for a pre- or
+ postcondition.
+ (Build_Subprogram_Wrappers): If actual is overloaded, create a
+ new name to be used in call inside wrapper body. This names
+ carries the interpretations of the actual, and is resolved when
+ the body is analyzed.
+ (Build_Subprogram_Body_Wrapper): Use this generated name in
+ call.
+ (Build_Subprogram_Decl_Wrapper): Build profile of wrapper from
+ the profile of formal, and reset type entities for subsequent
+ analysis.
+
+2020-06-12 Bob Duff <duff@adacore.com>
+
+ * debug.adb: Remove usage of -gnatd_z.
+ * exp_attr.adb, exp_put_image.ads, exp_put_image.adb: Clean up
+ the enable/disable code. If Put_Image is disabled for a type,
+ systematically call the "unknown" version. Improve comments.
+ Consolidate workarounds. Remove usage of -gnatd_z.
+
+2020-06-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_elab.adb: Fix typos in comments.
+
+2020-06-12 Justin Squirek <squirek@adacore.com>
+
+ * sem_util.adb (Object_Access_Level): Add processing of implicit
+ dereferences.
+
+2020-06-12 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-nbnbin.adb, libgnat/a-nbnbin.ads,
+ libgnat/a-nbnbin__gmp.adb, libgnat/a-nbnbre.adb,
+ libgnat/a-nbnbre.ads: Update Put_Image, and uncomment the aspect
+ specification. Add pragmas Ada_2020.
+ * libgnat/a-stouut.ads, libgnat/a-stteou.ads: Add Preelaborate,
+ because the Big_Numbers packages have Preelaborate, and now
+ depend on these Text_Output packages.
+
+2020-06-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (No_Return): Document it for all subprograms.
+ * einfo.adb (Set_No_Return): Adjust assertion accordingly.
+ * sem_ch3.adb (Check_Abstract_Overriding): Implement the
+ check prescribed by RM 6.5.1(6/2) here instead of...
+ (Derive_Subprogram): Adjust comment accordingly.
+ * sem_disp.adb (Override_Dispatching_Operation): ...here.
+ Remove superfluous return statement.
+ * sem_ch6.adb (Check_No_Return_Expression): New procedure.
+ (Analyze_Function_Return): Call it to implement the check
+ prescribed by AI12-0269 for simple return statements of
+ No_Return functions, and also checks extended statements.
+ (Analyze_Return_Statement): Only give an error on a return
+ statement in No_Return procedures. Use idiomatic form.
+ * sem_ch8.adb (Analyze_Subprogram_Renaming): Adjust error
+ message for No_Return renaming subprogram.
+ * sem_prag.adb (Analyze_Pragma) <Pragma_No_Return>: Accept
+ it on functions and generic functions in Ada 2020.
+
+2020-06-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_res.adb (Resolve_Implicit_Dereference): In an instance,
+ reset the type of the prefix if it is private before building
+ the dereference.
+
+2020-06-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_util.adb (Safe_Unchecked_Type_Conversion): Add missing
+ Is_Type guard before calling Has_Discriminants on Etype.
+
+2020-06-11 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-nbnbin__gmp.adb: There's no Optional_Big_Integer
+ anymore. Invalid_Big_Integer is not used.
+ Greatest_Common_Divisor returns Big_Positive.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Get_Value): Refine type of the Compon parameter.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Resolve_Record_Aggregate): Refine type of
+ Others_Box.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb, exp_ch7.adb, exp_ch9.adb, exp_smem.adb, lib.adb,
+ nlists.adb, sem.adb, sem_aggr.adb, sem_ch3.adb, sem_ch6.adb,
+ sem_ch8.adb, sem_dim.adb, sem_res.adb, sem_util.adb,
+ sem_warn.adb: Replace uses of Next function with procedure.
+
+2020-06-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_pakd.ads: Add paragraph about scalar storage order.
+ * exp_pakd.adb (Install_PAT): Do not set the scalar storage
+ order of the PAT here but...
+ (Set_PB_Type): ...here instead and...
+ (Create_Packed_Array_Impl_Type): ...here as well.
+ * rtsfind.ads (RE_Id): Add RE_Rev_Packed_Bytes{1,2,4}.
+ (RE_Unit_Table): Likewise.
+ * libgnat/s-unstyp.ads (Rev_Packed_Bytes1): New derived type.
+ (Rev_Packed_Bytes2): Likewise.
+ (Rev_Packed_Bytes4): Likewise.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch4.adb, sem_ch6.adb, sem_res.adb, sem_util.ads: Fix
+ references to SPARK RM 7.1.3 rule numbers.
+
+2020-06-11 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_warn.adb (Warn_On_Overlapping_Actuals): Simplify code,
+ remove inner predicate Is_Covered_Formal, preserve warning for
+ two overlapping composite types when only one is writable, and
+ for two overlapping and writable elementary types.
+
+2020-06-11 Steve Baird <baird@adacore.com>
+
+ * contracts.adb (Add_Contract_Item): Support specifying
+ volatility refinement aspects for types.
+ (Analyze_Contracts): Add call to Analyze_Type_Contract in the
+ case of a contract for a type.
+ (Freeze_Contracts): Add call to Analyze_Type_Contract in the
+ case of a contract for a type.
+ (Check_Type_Or_Object_External_Properties): A new procedure
+ which performs the work that needs to be done for both object
+ declarations and types.
+ (Analyze_Object_Contract): Add a call to
+ Check_Type_Or_Object_External_Properties and remove the code in
+ this procedure which did much of the work that is now performed
+ by that call.
+ (Analyze_Type_Contract): Implement this new routine as nothing
+ more than a call to Check_Type_Or_Object_External_Properties.
+ * contracts.ads: Update comment for Add_Contract_To_Item because
+ types can have contracts. Follow (questionable) precedent and
+ declare new routine Analyze_Type_Contract as visible (following
+ example of Analyze_Object_Contract), despite the fact that it is
+ never called from outside of the package where it is declared.
+ * einfo.adb (Contract, Set_Contract): Id argument can be a type;
+ support this case.
+ (Write_Field34_Name): Field name is "contract" for a type.
+ * einfo.ads: Update comment describing Contract attribute.
+ * sem_ch3.adb (Build_Derived_Numeric_Type): Is_Volatile should
+ return same answer for all subtypes of a given type. Thus, when
+ building the base type for something like type Volatile_1_To_10
+ is range 1 .. 10 with Volatile; that basetype should be marked
+ as being volatile.
+ (Access_Type_Declaration): Add SPARK-specific legality check
+ that the designated type of an access type shall be compatible
+ with respect to volatility with the access type.
+ * sem_ch12.adb (Check_Shared_Variable_Control_Aspects): Add
+ SPARK-specific legality check that an actual type parameter in
+ an instantiation shall be compatible with respect to volatility
+ with the corresponding formal type.
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Perform checks
+ for aspect specs for the 4 volatility refinement aspects that
+ were already being performed for all language-defined aspects.
+ * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
+ Analyze_Pragma): External properties (other than No_Caching) may
+ be specified for a type, including a generic formal type.
+ * sem_util.ads: Declare new subprograms - Async_Readers_Enabled,
+ Async_Writers_Enabled, Effective_Reads, Effective_Writes, and
+ Check_Volatility_Compatibility.
+ * sem_util.adb (Async_Readers_Enabled, Async_Writers_Enabled,
+ Effective_Reads, Effective_Writes): Initial implementation of
+ new functions for querying aspect values.
+ (Check_Volatility_Compatibility): New procedure intended for use
+ in checking all SPARK legality rules of the form "<> shall be
+ compatible with respect to volatility with <>".
+ (Has_Enabled_Property): Update comment because Item_Id can be a
+ type. Change name of nested Variable_Has_Enabled_Property
+ function to Type_Or_Variable_Has_Enabled_Property; add a
+ parameter to that function because recursion may be needed,
+ e.g., in the case of a derived typ). Cope with the case where
+ the argument to Has_Enabled_Property is a type.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Add_Association): Add assertion about the formal
+ parameters.
+ (Propagate_Discriminants): Always add an explicit component
+ association, so that an "others => <>" association is never
+ needed.
+
+2020-06-11 Bob Duff <duff@adacore.com>
+
+ * exp_put_image.adb (Build_Elementary_Put_Image_Call): If the
+ underlying type is real, call Put_Image_Unknown.
+ (Build_Unknown_Put_Image_Call): Pass the type name to
+ Put_Image_Unknown.
+ * libgnat/s-putima.ads, libgnat/s-putima.adb
+ (Put_Image_Unknown): Add Type_Name parameter. Remove
+ overly-detailed documentation of what it does; better to leave
+ it open.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch3.adb (Build_Constrained_Array_Type,
+ Build_Constrained_Discriminated_Type): Skip unnecessary loop
+ iterations.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Build_Constrained_Itype): Move to Sem_Util.
+ * sem_ch3.adb (Build_Subtype, Inherit_Predicate_Flags): Move...
+ * sem_util.adb (Build_Subtype): Here. Add parameters for
+ references to objects previously declared in enclosing scopes.
+ (Inherit_Predicate_Flags): And here, because it is called by
+ Build_Subtype.
+ * sem_util.ads (Build_Overriding_Spec): Reorder alphabetically.
+ (Build_Subtype): Moved from Sem_Ch3; comments updated.
+ (Build_Constrained_Itype): Moved from Sem_Aggr; comments
+ updated.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Case_Table_Type): Change index type from Nat to
+ Pos.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Build_Constrained_Itype): Previously a declare
+ block, now a separate procedure; the only change is that now
+ New_Assoc_List might include components and an others clause,
+ which we ignore (while we deal with discriminants exactly as we
+ did before); extend a ??? comment about how this routine is
+ different from the Build_Subtype
+ (Resolve_Record_Aggregate): Create a constrained itype not just
+ for the outermost record aggregate, but for its inner record
+ aggregates as well.
+
+2020-06-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.adb (Build_Discriminant_Checks): Build an explicit
+ dereference when the type is an access type.
+ * exp_atag.adb (Build_CW_Membership): Add explicit dereferences.
+ (Build_Get_Access_Level): Likewise.
+ (Build_Get_Alignment): Likewise.
+ (Build_Inherit_Prims): Likewise.
+ (Build_Get_Transportable): Likewise.
+ (Build_Set_Size_Function): Likewise.
+ * exp_ch3.adb (Build_Offset_To_Top_Function): Likewise.
+ * exp_ch4.adb (Expand_Allocator_Expression): Likewise.
+ (Expand_N_Indexed_Component ): Remove code dealing with implicit
+ dereferences.
+ (Expand_N_Selected_Component): Likewise.
+ (Expand_N_Slice): Likewise.
+ * exp_ch9.adb (Add_Formal_Renamings): Add explicit dereference.
+ (Expand_Accept_Declarations): Likewise.
+ (Build_Simple_Entry_Call): Remove code dealing with implicit
+ dereferences.
+ (Expand_N_Requeue_Statement): Likewise.
+ * exp_disp.adb (Expand_Dispatching_Call): Build an explicit
+ dereference when the controlling type is an access type.
+ * exp_spark.adb (Expand_SPARK_N_Selected_Component): Delete.
+ (Expand_SPARK_N_Slice_Or_Indexed_Component): Likewise.
+ (Expand_SPARK): Do not call them.
+ * sem_ch4.adb (Process_Implicit_Dereference_Prefix): Delete.
+ (Process_Indexed_Component): Call Implicitly_Designated_Type
+ to get the designated type for an implicit dereference.
+ (Analyze_Overloaded_Selected_Component): Do not insert an
+ explicit dereference here.
+ (Analyze_Selected_Component): Likewise.
+ (Analyze_Slice): Call Implicitly_Designated_Type to get the
+ designated type for an implicit dereference.
+ * sem_ch8.adb (Has_Components): New predicate extracted from...
+ (Is_Appropriate_For_Record): ...this. Delete.
+ (Is_Appropriate_For_Entry_Prefix): Likewise.
+ (Analyze_Renamed_Entry): Deal with implicit dereferences.
+ (Find_Selected_Component): Do not insert an explicit dereference
+ here. Call Implicitly_Designated_Type to get the designated type
+ for an implicit dereference. Call Has_Components, Is_Task_Type
+ and Is_Protected_Type directly. Adjust test for error.
+ * sem_res.adb (Resolve_Implicit_Dereference): New procedure.
+ (Resolve_Call): Call Resolve_Indexed_Component last.
+ (Resolve_Entry): Call Resolve_Implicit_Dereference on the prefix.
+ (Resolve_Indexed_Component): Call Implicitly_Designated_Type to
+ get the designated type for an implicit dereference and
+ Resolve_Implicit_Dereference on the prefix at the end.
+ (Resolve_Selected_Component): Likewise.
+ (Resolve_Slice): Likewise. Do not apply access checks here.
+ * sem_util.ads (Implicitly_Designated_Type): Declare.
+ * sem_util.adb (Copy_And_Maybe_Dereference): Simplify.
+ (Implicitly_Designated_Type): New function.
+ (Object_Access_Level): Fix typo.
+ * sem_warn.adb (Check_Unset_Reference): Test Comes_From_Source
+ on the original node.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_disp.adb: Minor reformatting.
+ * exp_aggr.adb (Is_Static_Dispatch_Table_Aggregate): Recognize
+ aggregates of the Ada.Tags.Object_Specific_Data type as static.
+ * sem_aggr.adb (Check_Static_Discriminated_Subtype): Deconstruct
+ and do not call it from Build_Constrained_Itype.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_disp.adb (Make_Secondary_DT): Internally generated OSD
+ tables are now constant.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_aggr.adb (Backend_Processing_Possible): Remove useless
+ call.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * opt.ads (Building_Static_Dispatch_Tables): Fix punctuation in
+ comment.
+
+2020-06-11 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-stposu.ads (Root_Storage_Pool_With_Subpools,
+ Root_Subpool): Mark with Preelaborable_Initialization.
+
+2020-06-11 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch9.adb (Expand_N_Conditional_Entry_Call): Replace call to
+ New_Copy_List by calls to the new routine
+ New_Copy_Separate_List.
+ * sem_util.ads (New_Copy_Separate_List, New_Copy_Separate_Tree):
+ New routines.
+ * sem_util.adb (New_Copy_Separate_List, New_Copy_Separate_Tree):
+ New routines.
+ (New_Copy_Tree): Extend the machinery that detects syntactic
+ nodes to handle lists of indentifiers with field More_Ids;
+ otherwise such nodes are erroneously handled as semantic nodes.
+ Copy aspect specifications attached to nodes.
+ * sem_ch12.adb (Copy_Generic_Node): Protect reading attribute
+ Etype.
+
+2020-06-11 Bob Duff <duff@adacore.com>
+
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Do not set the
+ Has_Predicates flag when the Predicate_Failure aspect is seen.
+ It is legal (but pointless) to use this aspect without a
+ predicate. If we set the flag, we generate a half-baked
+ Predicate procedure, and if that procedure is nested, it causes
+ unnesting to crash.
+
+2020-06-11 Bob Duff <duff@adacore.com>
+
+ * exp_put_image.adb (Build_Record_Put_Image_Procedure): Remove
+ special processing of protected types, because those are handled
+ by Build_Protected_Put_Image_Call.
+ (Enable_Put_Image): Use the switch -gnatd_z to control enabling
+ of Put_Image. Disable Put_Image for types in Remote_Types
+ packages.
+ * debug.adb: Document -gnatd_z switch.
+ * exp_imgv.adb, libgnat/a-stteou.ads, opt.ads: Minor cleanups.
+
+2020-06-11 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_warn.adb (Warn_On_Overlapping_Actuals): Add label to the
+ outer loop and use it in the exit statement.
+
+2020-06-11 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_ch3.adb (Build_Assignment): Generate predicate check if
+ subtype mark has predicate.
+
+2020-06-11 Justin Squirek <squirek@adacore.com>
+
+ * sem_util.adb (Expand_N_Attribute_Reference): Use original
+ nodes where required to avoid looking at the expanded tree.
+
+2020-06-11 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-catizo.ads, libgnat/a-nbnbin.ads,
+ libgnat/a-nbnbre.ads, libgnat/a-nubinu.ads,
+ libgnat/s-aoinar.ads, libgnat/s-aomoar.ads,
+ libgnat/s-aotase.ads, libgnat/s-stopoo.ads: Remove aspects that
+ we will not implement.
+
+2020-06-11 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-aoinar.adb (Atomic_Fetch_And_Add,
+ Atomic_Fetch_And_Subtract): Add fallback using
+ compare-and-exchange, in case the integer type does not map to a
+ machine type.
+
+2020-06-10 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-aomoar.ads, libgnat/s-aomoar.adb: New files.
+ * libgnat/s-atopar.ads: Move...
+ * libgnat/s-aoinar.ads: Here.
+ * libgnat/s-atopar.adb: Move...
+ * libgnat/s-aoinar.adb: Here.
+ * impunit.adb: Update list of runtime files.
+ * Makefile.rtl (GNATRTL_NONTASKING_OBJS=): Adjust.
+
+2020-06-10 Arnaud Charlet <charlet@adacore.com>
+
+ * snames.ads-tmpl (Name_Characters_Assertion_Check,
+ Name_Containers_Assertion_Check,
+ Name_Interfaces_Assertion_Check, Name_IO_Assertion_Check,
+ Name_Numerics_Assertion_Check, Name_Strings_Assertion_Check,
+ Name_System_Assertion_Check): New constants.
+ * types.ads (Characters_Assertion_Check,
+ Containers_Assertion_Check, Interfaces_Assertion_Check,
+ IO_Assertion_Check, Numerics_Assertion_Check,
+ Strings_Assertion_Check, System_Assertion_Check): New constants.
+ (All_Checks): Update accordingly.
+
+2020-06-10 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_ch3.adb (Build_Equivalent_Record_Aggregate): Return Empty
+ if Etype of record component has predicates.
+
+2020-06-10 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch3.adb (Build_Init_Statements): Implement the notion of
+ "require late initialization".
+
+2020-06-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_util.adb (Copy_And_Maybe_Dereference): Temporarily copy
+ the parent node of the original tree when dereferencing.
+
+2020-06-10 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_warn.adb (Warn_On_Overlapping_Actuals): Add a warning when
+ two actuals in a call overlap, both are composite types that may
+ be passed by reference, and only one of them is writable.
+
+2020-06-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Expand_N_In): Use an expression with actions to
+ insert the PE raise statement for the Unchecked_Union case.
+
+2020-06-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch4.adb (Analyze_Call): Use idiomatic condition.
+ * sem_res.adb (Resolve_Call): Remove obsolete code.
+
+2020-06-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_util.adb (Copy_And_Maybe_Dereference): New function.
+ (Build_Access_Record_Constraint): Use it to copy the prefix.
+ (Build_Actual_Array_Constraint): Likewise.
+ (Build_Actual_Record_Constraint): Likewise.
+
+2020-06-10 Bob Duff <duff@adacore.com>
+
+ * sem_prag.adb (Invariant): Remove the pragma removing code. It
+ doesn't work to remove the pragma, because various flags are set
+ during Build_Invariant_Procedure_Declaration and
+ Build_Invariant_Procedure_Body that need to be set to avoid the
+ spurious warnings.
+ * exp_util.adb (Make_Invariant_Call): Avoid calling the
+ invariant-checking procedure if the body is empty. This is an
+ optimization.
+
+2020-06-10 Vasiliy Fofanov <fofanov@adacore.com>
+
+ * doc/gnat_ugn/gnat_utility_programs.rst: Fix gnatmetric
+ switches description.
+
+2020-06-10 Arnaud Charlet <charlet@adacore.com>
+
+ * repinfo-input.ads, repinfo-input.adb, repinfo.adb,
+ repinfo.ads: Update header.
+
+2020-06-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_aggr.adb (In_Place_Assign_OK): Do not necessarily return
+ false for a type with discriminants.
+ (Convert_To_Assignments): Use Parent_Node and Parent_Kind more
+ consistently. In the in-place assignment case, first apply a
+ discriminant check if need be, and be prepared for a rewritten
+ aggregate as a result.
+
+2020-06-10 Arnaud Charlet <charlet@adacore.com>
+
+ * atree.adb, contracts.adb, debug.adb, freeze.adb,
+ repinfo-input.adb, repinfo.adb, sem_attr.adb, sem_ch10.adb,
+ sem_ch13.adb, sem_ch3.adb, sem_ch5.adb, sem_ch6.adb,
+ sem_ch8.adb, sem_ch9.adb, sem_disp.adb, sem_eval.adb,
+ sem_prag.adb: Remove more references to ASIS.
+
+2020-06-10 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-secsta.adb (Round_Up): Fix typo in exception
+ message.
+
+2020-06-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch4.adb (P_Membership_Test): Fix typo in a grammar rule.
+
+2020-06-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Remove
+ expansion of First and Last attributes.
+
+2020-06-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Remove folding
+ for Enum_Rep attribute.
+ * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Remove
+ duplicated code for folding Enum_Rep attribute.
+ * sem_attr.adb (Eval_Attribute): Relax condition for folding
+ Enum_Rep attribute; previously dead code is now executed when
+ the attribute prefix is an enumeration literal; refine type in
+ processing of Enum_Val.
+
+2020-06-10 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch3.adb (Analyze_Declarations): Adjust the machinery that
+ takes care of late body overriding of initialize, adjust,
+ finalize. Remove ASIS mode code.
+
+2020-06-10 Ed Schonberg <schonberg@adacore.com>
+
+ * einfo.ads (Access_Subprogram_Wrapper): New attribute of
+ Subprogram_Type entities. Denotes subprogram constructed for
+ Access_To_Subprogram types that include pre- and postconditions.
+ * einfo.adb: Subprogram bodies for Access_Subprogram_Wrapper.
+ * exp_ch6.adb (Expand_Call): An indirect call through an
+ Access_To_subprogram that includes contracts is rewritten as a
+ call to the corresponding Access_ ubprogram_Wrapper. Handle
+ derived types that inherit contract from parent.
+ * sem_prag.adb (Build_Access_Subprogram_Wrapper): Build
+ subprogram declaration for subprogram that incorporates the
+ contracts of an Access_To_Subprogram type declaration. Build
+ corresponding body and attach it to freeze actions for type.
+ * sem_util.ads, sem_util.adb (Is_Access_Subprogram_Wrapper):
+ Utility that uses signature of the subprogram to determine
+ whether it is a generated wrapper for an Access_To_Subprogram
+ type.
+
+2020-06-10 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * par-ch6.adb (P_Subprogram): Make sure the specification
+ belongs to a procedure.
+
+2020-06-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (All_Membership_Choices_Static): Assert an AST
+ property documented in sinfo.ads and simplify an excessive
+ condition.
+
+2020-06-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Fix a copy-paste
+ mistake in comment.
+ * sem_res.adb (Flag_Effectively_Volatile_Objects): Fix a type in
+ the SPARK RM rule number.
+ * exp_ch4.adb, sem_util.adb: Fix style in single line comments.
+
+2020-06-10 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aux.ads, sem_aux.adb (Get_Low_Bound): Remove.
+
+2020-06-10 Arnaud Charlet <charlet@adacore.com>
+
+ * scn.adb (Determine_License): Remove.
+
+2020-06-10 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch3.adb (Expand_N_Object_Declaration): Add condition to
+ handle processing of objects initialized by a call to a function
+ return an anonymous access type.
+ * exp_ch6.adb, exp_ch6.ads
+ (Has_Unconstrained_Access_Discriminants): Moved to sem_util.adb
+ (Needs_Result_Accessibility_Level): Moved to sem_util.adb
+ * sem_util.adb, sem_util.ads
+ (Has_Unconstrained_Access_Discriminants): Moved from exp_ch6.adb
+ (Needs_Result_Accessibility_Level): Moved from exp_ch6.adb
+ * sem_res.adb (Valid_Conversion): Add condition for the special
+ case where the operand of a conversion is the result of an
+ anonymous access type
+
+2020-06-10 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * par-ch6.adb (P_Subprogram): Reject duplicate subprogram
+ declarations.
+
+2020-06-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch6.adb (Insert_Post_Call_Actions): Deal with the context
+ of an if-expression and with a call written in prefixed notation.
+
+2020-06-10 Gary Dismukes <dismukes@adacore.com>
+
+ * einfo.ads: Minor reformatting of a comment.
+ * exp_aggr.adb: Minor reformatting and a grammar correction.
+ * exp_attr.adb: Minor reformatting and a typo fix in some
+ comments.
+ * sem_ch12.adb: Fix three typos in comments.
+
+2020-06-09 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch6.adb (New_Overloaded_Entity): Add missing call to check
+ subtype conformance of overriding dispatching primitive.
+ * sem_eval.adb (Subtypes_Statically_Match): Handle derivations
+ of private subtypes.
+ * libgnat/g-exptty.adb, libgnat/g-exptty.ads
+ (Set_Up_Communications): Fix the profile since null-exclusion is
+ missing in the access type formals.
+ * sem_disp.ads (Check_Operation_From_Private_View): Adding
+ documentation.
+
+2020-06-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (XEINFO section): Update format description.
+ (Is_Subprogram_Or_Entry): Move pragma to regular section.
+ (Is_Subprogram_Or_Generic_Subprogram): Likewise.
+ * xeinfo.adb (Get_B4): Rename to...
+ (Get_B0): ...this.
+ (Translate_Expr): New procedure extracted from...
+ (XEinfo): ...here. Try to apply Get_B0 first and then
+ call Translate_Expr to translate supported constructs.
+
+2020-06-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch6.adb (Freeze_Subprogram): Deal with convention C_Family.
+ * freeze.adb (Freeze_Profile): Likewise. Add missing guard.
+ * sem_mech.adb (Set_Mechanisms): Likewise.
+ * lib-xref.adb (Output_Import_Export_Info): Ditto for C_Variadic.
+ * repinfo.adb (List_Subprogram_Info): Likewise.
+ * sem_prag.adb (Set_Convention_From_Pragma): Move main checks for
+ Stdcall to...
+ (Process_Convention): ...here. Add checks for C_Variadic.
+ * snames.ads-tmpl: Add Name_C_Variadic_0 .. Name_C_Variadic_16.
+ Use consistent format for subtype declarations.
+ (Convention_Id): Add Convention_C_Variadic_0 .. C_Variadic_16
+ and move Convention_CPP up.
+ (Convention_C_Family): New subtype of Convention_Id.
+ (Convention_C_Variadic): Likewise.
+ (Foreign_Convention): Use explicit upper bound.
+ Add pragma Inline for Is_Configuration_Pragma_Name,
+ Is_Function_Attribute_Name, Is_Internal_Attribute_Name
+ and Is_Procedure_Attribute_Name.
+ * snames.adb-tmpl (Get_Convention_Id): Deal with Name_Variadic_n.
+ (Get_Convention_Name): Deal with Convention_Variadic_n.
+ * types.h (Convention_Id): New typedef.
+ * xsnamest.adb (Name2): New variable.
+ (Is_Conv): New pattern.
+ (Get_Subt1): Likewise.
+ (Get_Subt2): Likewise.
+ Output subtypes of Convention_Id into the C header file.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch3.adb, exp_ch4.adb, exp_ch6.adb, exp_ch9.adb,
+ exp_disp.adb, exp_util.adb: Add comments related to errors that
+ should be moved to semantic analysis. Also replace "?" with "??"
+ in warning messages.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-strunb__shared.ads, libgnat/a-strunb__shared.adb
+ (Reference, Unreference): No-op for Empty_Shared_String.
+ Remove unneeded calls to Reference.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch5.adb (Expand_N_Assignment): Remove kludge for
+ AI05-0087.
+ * sem_ch12.adb (Validate_Derived_Type_Instance): Implement
+ AI05-0087 retroactively since it's a binding interpretation.
+
+2020-06-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Has_Foreign_Convention): Fix description.
+ (Component_Alignment): Move around.
+ (Has_DIC): Likewise.
+ (Has_Interrupt_Handler): Likewise.
+ (Has_Invariants): Likewise.
+ (Is_Atomic_Or_VFA): Likewise.
+ (Next_Index): Likewise.
+ (Scope_Depth): Likewise.
+ (Init_Component_Size): Likewise.
+ (Init_Component_Location): Likewise.
+ (Init_Size): Likewise.
+ (Inline Pragmas for functions): Add Corresponding_Function,
+ Corresponding_Procedure, Entry_Max_Queue_Lengths_Array,
+ Finalize_Storage_Only, Has_DIC, Has_Invariants,
+ Initialization_Statements, Is_Anonymous_Access_Type,
+ Next_Stored_Discriminant, Address_Clause, Alignment_Clause,
+ Float_Rep, Has_Foreign_Convention, Has_Non_Limited_View,
+ Is_Constant_Object, Is_Discriminal, Is_Finalizer, Is_Null_State,
+ Is_Prival, Is_Protected_Component, Is_Protected_Record_Type,
+ Is_Subprogram_Or_Entry, Is_Task_Record_Type, Size_Clause,
+ Stream_Size_Clause, Type_High_Bound, Type_Low_Bound, Known_*,
+ Unknown_*.
+ (Inline Pragmas for procedures): Add Set_Corresponding_Function,
+ Set_Corresponding_Procedure, Set_Finalize_Storage_Only,
+ Set_Float_Rep, Set_Initialization_Statements,
+ Init_Normalized_First_Bit, Init_Normalized_Position,
+ Init_Normalized_Position_Max.
+ * einfo.adb (Was_Hidden): Move around.
+ (Is_Packed_Array): Likewise.
+ (Model_Emin_Value): Likewise.
+ (Model_Epsilon_Value): Likewise.
+ (Model_Mantissa_Value): Likewise.
+ (Model_Small_Value): Likewise.
+
+2020-06-09 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Check_Shared_Variable_Control_Aspects): Require
+ exact match between formal and actual for aspects Atomic and
+ Volatile only for formal derived types.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_util.adb (Side_Effect_Free): Improve handling of
+ N_Aggregate.
+
+2020-06-09 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * sem_res.adb (Resolve_Qualified_Expression): Use Subtype_Mark
+ type.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_aggr.adb (Max_Aggregate_Size): New function to factorize
+ code.
+ (Convert_To_Positional, Aggr_Size_OK): Use Max_Aggregate_Size.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Set_Debug_Info_Defining_Id): New.
+ * exp_ch3.adb, exp_ch8.adb: Call Set_Debug_Info_Defining_Id when
+ relevant.
+
+2020-06-09 Justin Squirek <squirek@adacore.com>
+
+ * einfo.ads (Returns_By_Ref): Modify documentation to reflect
+ that Returns_By_Ref can be applied to E_Subprogram_Type
+ entities.
+
+2020-06-09 Justin Squirek <squirek@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference): Modify expansion
+ of 'Overlaps_Storage to take into account zero sized arrays.
+
+2020-06-09 Bob Duff <duff@adacore.com>
+
+ * bindo-graphs.adb, bindo-graphs.ads: For each invocation graph,
+ record the corresponding library graph.
+ * bindo-writers.adb (Write_Invocation_Graph_Vertex): Print the
+ lib item name. Remove library graph parameters.
+ * bindo-augmentors.adb, bindo-augmentors.ads,
+ bindo-builders.adb, bindo-diagnostics.adb,
+ bindo-diagnostics.ads, bindo-elaborators.adb: Remove library
+ graph parameters.
+
+2020-06-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.adb (Apply_Predicate_Check): Extend trick used for
+ aggregates to qualified aggregates and object declarations
+ * einfo.ads (Has_Own_DIC): Mention the underlying full view.
+ (Has_Own_Invariants): Likewise.
+ (Has_Predicates): Likewise.
+ * exp_util.adb (Build_DIC_Procedure_Declaration): Do not deal
+ with base types explicitly but with underlying full views.
+ (Build_Invariant_Procedure_Declaration): Likewise.
+ * sem_ch13.adb (Build_Predicate_Functions): Do not deal with
+ the full view manually but call Propagate_Predicate_Attributes
+ to propagate attributes to views.
+ (Build_Predicate_Function_Declaration): Likewise.
+ * sem_ch3.adb (Build_Assertion_Bodies_For_Type): Build bodies
+ for private full views with an underlying full view.
+ (Build_Derived_Private_Type): Small comment tweak.
+ (Complete_Private_Subtype): Call Propagate_Predicate_Attributes.
+ (Process_Full_View): Do not deal with base types explicitly for
+ DIC and Invariant attributes. Deal with underlying full views
+ for them. Call Propagate_Predicate_Attributes and deal with
+ underlying full views for them.
+ * sem_ch7.adb (Preserve_Full_Attributes): Do not cross propagate
+ DIC and Invariant attributes between full type and its base type.
+ Propagate Predicate attributes from the full to the private view.
+ * sem_ch9.adb (Analyze_Protected_Type_Declaration): Likewise.
+ (Analyze_Task_Type_Declaration): Likewise.
+ * sem_util.ads (Get_Views): Remove Full_Base parameter and add
+ UFull_Typ parameter.
+ (Propagate_Predicate_Attributes): New procedure.
+ * sem_util.adb (Get_Views): Remove Full_Base parameter and add
+ UFull_Typ parameter. Retrieve the Corresponding_Record_Type
+ from the underlying full view, if any.
+ (Propagate_DIC_Attributes): Remove useless tests.
+ (Propagate_Invariant_Attributes): Likewise.
+ (Propagate_Predicate_Attributes): New procedure.
+
+2020-06-09 Justin Squirek <squirek@adacore.com>
+
+ * exp_ch5.adb (Expand_Predicated_Loop): Perserve the original
+ loop identifier within the expansion.
+
+2020-06-09 Bob Duff <duff@adacore.com>
+
+ * bindo-graphs.ads (Library_Graph_Edge_Kind): Reorder enumerals
+ to reflect the order of adding edges. Clarify comments.
+ * bindo-graphs.adb (Add_Edge_Kind_Check): Correct the
+ assertions. Reorder the "when"s to match the order of adding
+ edges, and therefore the order of enumerals in type
+ Library_Graph_Edge_Kind. Change names to "Old_" and "New_" to
+ clarify what's what. Combine Invocation_Edge into the "<="
+ test. Fix the "raise Program_Error" message, which was
+ backwards.
+
+2020-06-09 Bob Duff <duff@adacore.com>
+
+ * bindo-graphs.adb (Add_Edge_Kind_Check): Add the Image of the
+ old and new Kinds to the raise Program_Error message.
+
+2020-06-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch3.adb (Is_Visible_Component): Do not special-case
+ bodies of instances.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_ch4.adb (Expand_N_In): Fix handling of null exclusion.
+
+2020-06-09 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Check_Shared_Variable_Control_Aspects): Require
+ exact match between formal and actual for aspects Atomic,
+ Atomic_Component, Volatile, and Volatile_Components.
+
+2020-06-09 Bob Duff <duff@adacore.com>
+
+ * doc/gnat_ugn/gnat_utility_programs.rst: Add documentation for
+ the --no-separate-return switch of gnatpp.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_warn.adb (Warn_On_Constant_Valid_Condition): Add proper
+ warning tag.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_type.adb (Covers): Fix implementation of AI05-0149.
+ * sem_res.adb: Fix typo.
+
+2020-06-09 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch9.adb (Build_Master_Renaming): Make name in renaming
+ declaration unique by adding a numeric suffix, to prevent
+ accidental name conflict when several instantiations of a
+ package containing an access_to_incomplete type that designate
+ tasks appear in the same scope.
+
+2020-06-09 Piotr Trojanek <trojanek@adacore.com>
+
+ * libgnarl/a-synbar.ads, libgnarl/a-synbar.adb,
+ libgnarl/a-synbar__posix.ads, libgnarl/a-synbar__posix.adb
+ (Ada.Synchronous_Barriers): Annotate with SPARK_Mode => Off.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_eval.adb (Eval_Relational_Op, Eval_String_Literal,
+ Eval_Type_Conversion): Relax rules on relational operators and
+ type conversions of static string types.
+
+2020-06-09 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Is_Partially_Initialized_Type):
+ Take Default_Value and Default_Component_Value into account.
+ * sem_ch3.adb (Analyze_Object_Declaration): Update comment.
+
+2020-06-09 Bob Duff <duff@adacore.com>
+
+ * bindo-graphs.adb (Add_Edge_Kind_Check): Disable failing part
+ of the assertion.
+
+2020-06-08 Steve Baird <baird@adacore.com>
+
+ * sem_prag.adb (Analyze_Pragma.Set_Ravenscar_Profile): Add
+ appropriate call to Set_Restriction_No_Dependence if Ada_Version
+ >= Ada2012 and Profile is either Ravenscar or a GNAT-defined
+ Ravenscar variant (i.e., not Jorvik).
+
+2020-06-08 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch5.adb: Fix typo.
+ * sem_ch8.adb (Analyze_Renamed_Primitive_Operation): Check that
+ the prefix of a prefixed view must be renamable as an object.
+
+2020-06-08 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_cat.ads: Fix typo.
+ * sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type): Add
+ handling of N_Attribute_Definition_Clause.
+ * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Call
+ Validate_Remote_Access_To_Class_Wide_Type for Storage_Size and
+ Storage_Pool.
+ * sem_attr.adb, exp_ch4.adb: Update comments.
+
+2020-06-08 Justin Squirek <squirek@adacore.com>
+
+ * sem_ch4.adb (Analyze_One_Call): Add extra condition to the
+ predicate for deciding when a given controlled call is visible.
+
+2020-06-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Port
+ changes in frontend expander.
+
+2020-06-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch13.adb (All_Membership_Choices_Static): Fix style.
+
+2020-06-08 Steve Baird <baird@adacore.com>
+
+ * libgnat/s-rident.ads: Add Jorvik to the Profile_Name
+ enumeration type. Add an element for Jorvik to the array
+ aggregate that is the initial value of the constant
+ Profile_Info.
+ * targparm.adb (Get_Target_Parameters): Handle "pragma Profile
+ (Jorvik);" similarly to "pragma Profile (Ravenscar);".
+ * snames.ads-tmpl: Declare Name_Jorvik Name_Id. Unlike
+ Ravenscar, Jorvik is not a pragma name and has no corresponding
+ element in the Pragma_Id enumeration type; this means that its
+ declaration must not occur between those of First_Pragma_Name
+ and Last_Pragma_Name.
+ * sem_prag.adb (Analyze_Pragma): Add call to
+ Set_Ravenscar_Profile for Jorvik, similar to the existing calls
+ for Ravenscar and the GNAT Ravenscar variants.
+
+2020-06-08 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch8.adb (Analyze_Object_Renaming): Update Get_Object_Name
+ to go through N_Qualified_Expression and N_Type_Conversion. Fix
+ another case of wrong usage of E_Anonymous_Access_Type instead
+ of Anonymous_Access_Kind.
+ * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): Work
+ on the original node.
+ (Is_Aliased_View): Take into account N_Qualified_Expression.
+
+2020-06-08 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_eval.adb (Eval_Type_Conversion): Fix handling of
+ enumeration to integer conversions.
+ * exp_attr.adb (Expand_N_Attribute_Reference
+ [Attribute_Enum_Rep]): Remove special casing for first-level
+ renaming, best left to the general folding mechanism via
+ Eval_Type_Conversion.
+
+2020-06-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * atree.adb (New_Copy): Do not clear Has_Dynamic_Range_Check.
+ * checks.ads (Append_Range_Checks): Remove Flag_Node parameter.
+ (Insert_Range_Checks): Likewise and remove default value of
+ Static_Loc parameter.
+ * checks.adb (Append_Range_Checks): Remove Flag_Node parameter.
+ Do not test and set Has_Dynamic_Range_Check.
+ (Insert_Range_Checks): Likewise and remove default value of
+ Static_Loc parameter.
+ * csinfo.adb (CSinfo): Remove 'L' from [NEUB]_Fields pattern and
+ do not handle Has_Dynamic_Range_Check.
+ * exp_ch5.adb (Expand_N_Assignment_Statement): Remove argument
+ in call to Insert_Range_Checks.
+ * sem_ch3.adb (Analyze_Subtype_Declaration): Do not fiddle
+ with Has_Dynamic_Range_Check.
+ (Process_Range_Expr_In_Decl): Remove argument in calls to
+ Insert_Range_Checks and Append_Range_Checks.
+ * sinfo.ads (Has_Dynamic_Range_Check): Delete.
+ (Set_Has_Dynamic_Range_Check): Likewise.
+ * sinfo.adb (Has_Dynamic_Range_Check): Delete.
+ (Set_Has_Dynamic_Range_Check): Likewise.
+ * treepr.adb (Print_Node): Do not print Has_Dynamic_Range_Check.
+
+2020-06-08 Steve Baird <baird@adacore.com>
+
+ * sem_ch13.ads: Export new function
+ All_Membership_Choices_Static.
+ * sem_ch13.adb: Implement new function
+ All_Membership_Choices_Static. This involves moving the
+ functions Is_Static_Choice and All_Membership_Choices_Static,
+ which were previously declared within the function
+ Is_Predicate_Static, out to library level so that they can be
+ called by the new function. The already-exisiting code in
+ Is_Predicate_Static which became the body of
+ All_Membership_Choices_Static is replaced with a call to the new
+ function in order to avoid duplication.
+ * exp_ch9.adb (Is_Pure_Barrier): Several changes needed to
+ implement rules of AI12-0290 and RM D.7's definition of
+ "pure-barrier-eligible". These changes include adding a call to
+ the new function Sem_13.All_Membership_Choices_Static, as per
+ the "see 4.9" in RM D.7(1.6/5).
+
+2020-06-08 Richard Kenner <kenner@adacore.com>
+
+ * exp_unst.adb (Visit_Node): When visiting array attribute
+ nodes, in addition to checking the type of Get_Referenced_Object
+ of the prefix, also check the actual type of the prefix.
+
+2020-06-08 Gary Dismukes <dismukes@adacore.com>
+
+ * checks.adb (Apply_Predicate_Check): Refine test for being in a
+ subprogram body to account for no Corresponding_Body case,
+ avoiding blowups arising due to other changes here.
+ * exp_ch4.adb (Expand_N_Qualified_Expression): Apply predicate
+ checks, if any, after constraint checks are applied.
+ * sem_eval.ads (Check_Expression_Against_Static_Predicate): Add
+ Check_Failure_Is_Error formal for conditionalizing warning vs.
+ error messages.
+ * sem_eval.adb (Check_Expression_Against_Static_Predicate):
+ Issue an error message rather than a warning when the new
+ Check_Failure_Is_Error formal is True. In the nonstatic or
+ Dynamic_Predicate case where the predicate is known to fail,
+ emit the check to ensure that folded cases get checks applied.
+ * sem_res.adb (Resolve_Qualified_Expression): Call
+ Check_Expression_Against_Static_Predicate, passing True for
+ Check_Failure_Is_Error, to ensure we reject static predicate
+ violations. Remove code that was conditionally calling
+ Apply_Predicate_Check, which is no longer needed, and that check
+ procedure shouldn't be called from a resolution routine in any
+ case. Also remove associated comment about preventing infinite
+ recursion and consistency with Resolve_Type_Conversion, since
+ that handling was already similarly removed from
+ Resolve_Type_Convesion at some point.
+ (Resolve_Type_Conversion): Add passing of True for
+ Check_Failure_Is_Error parameter on call to
+ Check_Expression_Against_Static_Predicate, to ensure that static
+ conversion cases that violate a predicate are rejected as
+ errors.
+
+2020-06-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * snames.ads-tmpl (Name_SPARK): Restore after being deleted.
+
+2020-06-08 Arnaud Charlet <charlet@adacore.com>
+
+ * exp_aggr.adb, exp_ch6.adb, par-ch11.adb, par-ch6.adb,
+ par-ch7.adb, par-prag.adb, restrict.adb, restrict.ads,
+ scans.ads, scng.adb, sem_aggr.adb, sem_attr.adb, sem_ch11.adb,
+ sem_ch12.adb, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
+ sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, sem_ch9.adb,
+ sem_res.adb, sem_util.adb, sem_util.ads, snames.ads-tmpl,
+ gnatbind.adb, libgnat/s-rident.ads,
+ doc/gnat_rm/standard_and_implementation_defined_restrictions.rst:
+ Remove processing of SPARK_05 restriction.
+ * gnat_rm.texi: Regenerate.
+ * opt.ads: Remove processing of old checksum which is now
+ handled by gprbuild directly.
+
+2020-06-08 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch12.adb (Instantiate_Object): Relax rules related to null
+ exclusions and generic objects. Handle all anonymous types
+ consistently and not just E_Anonymous_Access_Type.
+ * sem_ch8.adb (Analyze_Object_Renaming): Change wording so that
+ it applies to both renamings and instantiations to avoid
+ confusion.
+
+2020-06-08 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-textio.ads (File_Mode): Fix typo in comment.
+
+2020-06-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_res.adb (Resolve_Indexed_Component): Do not give a warning
+ for a nonatomic component of an atomic array which is subject to
+ an address clause in Ada 2020 mode.
+ (Resolve_Selected_Component): Likewise for an atomic record.
+
+2020-06-08 Philippe Gil <gil@adacore.com>
+
+ * doc/gnat_ugn/the_gnat_compilation_model.rst: in "Handling
+ Files with Multiple Units" part documents gnatname use for
+ unmodified files handling and gnatchop use for files
+ refactoring.
+ * gnat_ugn.texi: Regenerate.
+
+2020-06-08 Arnaud Charlet <charlet@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_attributes.rst:
+ Enum_Rep/Enum_Val are standard Ada 202x attributes.
+ * gnat_rm.texi: Regenerate.
+
+2020-06-08 Javier Miranda <miranda@adacore.com>
+
+ * exp_aggr.adb (Safe_Component): Remove code that considers as
+ unsafe components that are aggregates; such removal allows the
+ frontend to proceed and evaluate if they are safe by means of
+ invoking Safe_Aggregate.
+
+2020-06-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Apply
+ standard expansion to attributes First and Last.
+
+2020-06-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_attr.adb, exp_util.ads, exp_util.adb (Get_Index_Subtype):
+ Move from the body of Exp_Attr to Exp_Util and expose from the
+ spec.
+ * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Replace
+ duplicated code with a call to Get_Index_Subtype.
+
+2020-06-08 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_ch8.adb (Analyze_Object_Renaming): Simplify code by moving
+ many special cases to Is_Object_Reference and removing others by
+ only checking renamings coming from sources.
+ * sem_util.adb (Is_Object_Reference): Update for AI12-0226 and
+ add more regular handling of 'Priority. Remove special cases no
+ longer needed now that we are only checking renamings coming
+ from sources.
+
+2020-06-08 Claire Dross <dross@adacore.com>
+
+ * libgnat/a-cofove.adb (Insert_Space): The computation of Index
+ generates a spurious compiler warning about a value not being in
+ range for a statically dead branch. Silence it using pragma
+ Warnings.
+
+2020-06-08 Bob Duff <duff@adacore.com>
+
+ * bindo-graphs.adb (function Add_Edge): Rename
+ Add_Edge_With_Return to Add_Edge; we can tell it returns because
+ it's a function, and overloading seems appropriate in this case.
+ If Activates_Task=True, and we're not going to add a new edge
+ because an existing Pred-->Succ edge already exists, then set
+ Activates_Task to True on the preexisting edge. This ensures
+ that the message:
+ info: use pragma Restrictions (No_Entry_Calls_In_Elaboration_Code)
+ appears when appropriate, no matter in what order the edges
+ happened to be processed.
+ (procedure Add_Edge): Remove redundant assertions.
+ (Activates_Task): Other kinds of edges can have
+ Activates_Task=True. For example, if we had a With_Edge and
+ then an Invocation_Edge with Activates_Task=True, then the
+ With_Edge has Activates_Task set to True.
+ (Add_Edge_Kind_Check): New procedure to prevent other bugs of
+ this nature. For example, if we were to sometimes call Add_Edge
+ for a Spec_Before_Body_Edge followed by Add_Edge for a
+ With_Edge, and sometimes in the other order, that would cause a
+ similar bug to what we're fixing here.
+ (Set_Is_Recorded_Edge): Val parameter is not used. Get rid of
+ it.
+ (Set_Activates_Task): New procedure to set the Activates_Task flag.
+ * bindo-graphs.ads (Library_Graph_Edge_Kind): Reorder the
+ enumeration literals to facilitate Add_Edge_Kind_Check.
+ * ali.adb (Known_ALI_Lines): The comment about "still available"
+ was wrong. Fix that by erasing the comment, and encoding the
+ relevant information in real code. Take advantage of Ada's full
+ coverage rules by removing "others =>". Also DRY.
+
+2020-06-08 Ed Schonberg <schonberg@adacore.com>
+
+ * par-ch12.adb (P_Formal_Derived_Type_Definition): Handle
+ properly formal derived types that include aspect
+ specifications, so that the "with" keyword appears twice in the
+ formal type declaration.
+ * sem_ch13.adb (Has_Generic_Parent): Return true if the type
+ itself is a generic formal.
+
+2020-06-08 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * socket.c (__gnat_minus_500ms): Remove
+ IsWindowsVersionOrGreater from condition.
+
+2020-06-08 Claire Dross <dross@adacore.com>
+
+ * libgnat/a-cfdlli.ads, libgnat/a-cfhama.ads,
+ libgnat/a-cfhase.ads, libgnat/a-cforma.ads, libgnat/a-cforse.ads
+ (Delete): Add Depends contract.
+
+2020-06-08 Arnaud Charlet <charlet@adacore.com>
+
+ * snames.ads-tmpl (Name_Program_Error_Check,
+ Name_Tasking_Check): New constants.
+ * types.ads (Program_Error_Check, Tasking_Check): New constants.
+ (All_Checks): Update accordingly.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_prag.adb (Validate_Compile_Time_Warning_Or_Error): Use ??.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * cstand.adb (Create_Standard): Update comments.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * scng.adb (Scan): Fix typo to take into account all future
+ versions of Ada.
+ * sem_attr.ads (Attribute_Impl_Def): Add Attribute_Reduce for
+ now.
+ * sem_attr.adb (Analyze_Attribute): Only allow 'Reduce under
+ -gnatX.
+ * snames.ads-tmpl (Name_Reduce): Update comment.
+
+2020-06-05 Thomas Quinot <quinot@adacore.com>
+
+ * exp_disp.adb (Expand_Interface_Thunk): Add comment about
+ gnatcov reliance on specific name used for thunks.
+
+2020-06-05 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch3.adb (Analyze_Subtype_Declaration): For scalar types,
+ and for subtype declarations without a constraint, subtype
+ inherits Atomic flag from base type.
+
+2020-06-05 Piotr Trojanek <trojanek@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_attributes.rst (Enum_Rep):
+ Remove extra colon.
+ * gnat_rm.texi: Regenerate.
+
+2020-06-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * atree.adb (New_Copy): Clear Has_Dynamic_Range_Check on
+ subexpression nodes.
+ * checks.adb (Append_Range_Checks): Assert that the node
+ doesn't have the Has_Dynamic_Range_Check flag set.
+ (Insert_Range_Checks): Likewise.
+ * exp_ch3.adb (Expand_N_Subtype_Indication): Do not apply
+ range checks for a full type or object declaration.
+ * sem_ch3.ads: Move with and use clauses for Nlists to...
+ (Process_Range_Expr_In_Decl): Change default to No_List for
+ the Check_List parameter.
+ * sem_ch3.adb: ...here.
+ (Process_Range_Expr_In_Decl): Likewise. When the insertion
+ node is a declaration, only insert on the list if is present
+ when the declaration involves discriminants, and only insert
+ on the node when there is no list otherwise.
+
+2020-06-05 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_aggr.adb (Resolve_Record_Aggregate): Create the
+ N_Aggregate node with its Expressions field set to No_List and
+ not to an empty list.
+
+2020-06-05 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * libgnat/s-os_lib.adb (Is_Dirsep): Moved from Build_Path to
+ package level to reuse.
+ (Normalize_Pathname.Final_Value): Reduce 2 'if' statements to
+ one.
+ (Normalize_Pathname.Fill_Directory): New procedure instead of
+ function Get_Directory. Remove slash to backslash conversion and
+ drive letter uppercasing on Windows.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * sem.adb (Assert_Done): Relax check for main unit, as it was
+ overzealous in the case of the main unit itself.
+
+2020-06-05 Piotr Trojanek <trojanek@adacore.com>
+
+ * exp_ch3.adb, sem_ch8.adb, sem_util.adb: Use Is_Incomplete_Type
+ to make the code easier to read.
+
+2020-06-05 Piotr Trojanek <trojanek@adacore.com>
+
+ * einfo.adb: Minor reformatting.
+ * sem_util.adb (Has_Full_Default_Initialization,
+ Is_Partially_Initialized_Type, Caller_Known_Size_Record,
+ Large_Max_Size_Mutable): Iterate with
+ First_Component/Next_Component; rename Ent to Comp.
+
+2020-06-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Use
+ Expr_Rep_Value instead of Expr_Value to obtain the equivalent
+ integer value.
+ * sem_eval.ads (Expr_Value): Document more supported cases.
+ * sem_eval.adb (Expr_Rep_Value): Copy missing cases from
+ Exp_Value.
+
+2020-06-05 Bob Duff <duff@adacore.com>
+
+ * rtsfind.adb, rtsfind.ads: Move subtypes of RTU_Id into package
+ body, because they are not needed by clients. Change "Child_" to
+ "Descendant", because grandchildren and great grandchildren are
+ involved. Replace all the repetitive comments with a single
+ concise one. Change the parent subtypes to be more consistent;
+ use the most specific parent.
+
+2020-06-05 Piotr Trojanek <trojanek@adacore.com>
+
+ * rtsfind.ads, rtsfind.adb (Is_Text_IO_Special_Package): Moved
+ from the GNATprove backend to the frontend.
+
+2020-06-05 Yannick Moy <moy@adacore.com>
+
+ * sem_util.ads: Add comment about function only used in
+ CodePeer.
+
+2020-06-05 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch9.adb, (Analyze_Task_Body): After analying the task
+ body, indicate that all local variables have no delayed aspects.
+ This prevents improper later calls to
+ Check_Aspect_At_End_Of_Declarations, that would happen when the
+ constructed task_procedure body (generated during expansion) is
+ analyzed. The legality of aspect specifications that may appear
+ on local declarations has already been established, and it is in
+ general not possible to recheck them properly during expansion,
+ when visibility may not be fully established.
+
+2020-06-05 Piotr Trojanek <trojanek@adacore.com>
+
+ * libgnat/a-cofuve.ads (First): Add Global contract.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_prag.adb (Set_Convention_From_Pragma): Set the convention
+ of anonymous access array components.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-calfor.ads, libgnat/a-catizo.ads,
+ libgnat/a-catizo.adb (Local_Time_Offset, Local_Image): New.
+ (UTC_Time_Offset): Now a renaming of Local_Time_Offset.
+
+2020-06-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch3.adb (Available_Full_View): New function returning
+ either the full or the underlying full view.
+ (Build_Full_Derivation): Add guard for the full view.
+ (Copy_And_Build): Retrieve the underlying full view, if any,
+ also if deriving a completion.
+ (Build_Derived_Private_Type): Use Available_Full_View throughout
+ to decide whether a full derivation must be done.
+
+2020-06-05 Bob Duff <duff@adacore.com>
+
+ * exp_attr.adb, exp_ch11.adb, exp_imgv.adb, exp_tss.ads,
+ par-ch4.adb, sem_attr.adb, sem_util.ads: Misc cleanup.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nudira.ads, libgnat/a-nudira.adb (Random): New
+ function.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_attr.ads (Attribute_Impl_Def): Remove Enum_Rep/Val.
+ * sem_attr.adb (Attribute_20): New, move Enum_Rep/Val here.
+ (Analyze_Attribute): Take Attribute_20 into account.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * restrict.ads (Unit_Array): Add a-direct.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-stopoo.ads: Mark package Pure and leave room for
+ Nonblocking once this aspect is supported.
+
+2020-06-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference) <Valid_Scalars>:
+ Set the No_Truncation flag on the unchecked conversion built for
+ scalar types.
+
+2020-06-05 Bob Duff <duff@adacore.com>
+
+ * einfo.adb, einfo.ads, exp_util.adb: Remove Invariants_Ignored
+ flag.
+ * sem_prag.adb (Invariant): Instead of setting a flag to be
+ checked elsewhere, remove the pragma as soon as it is analyzed
+ and checked for legality.
+
+2020-06-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.ads (Apply_Length_Check): Rename Ck_Node parameter to
+ Expr.
+ (Apply_Range_Check): Likewise.
+ (Get_Range_Checks): Likewise.
+ * checks.adb (Apply_Float_Conversion_Check): Likewise.
+ (Apply_Selected_Length_Checks): Likewise.
+ (Apply_Selected_Range_Checks): Likewise.
+ (Guard_Access): Likewise.
+ (Selected_Length_Checks): Likewise. Also avoid shadowing in
+ child procedures.
+ (Selected_Range_Checks): Likewise.
+
+2020-06-05 Arnaud Charlet <charlet@adacore.com>
+
+ * par-ch3.adb, par-ch4.adb, scng.adb, sem_aggr.adb,
+ sem_ch10.adb, sem_ch12.adb, sem_prag.adb: Update wording: change
+ Ada_2020 to Ada 2020 in comments and mention -gnat2020 instead
+ of -gnatX switch.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/i-c.ads (long_long, unsigned_long_long): New
+ definitions.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl: add a-tasini object
+ * impunit.adb (Non_Imp_File_Names_95): Add s-tasini.
+ * libgnarl/a-tasini.ads, libgnarl/a-tasini.adb: New files.
+ * libgnarl/s-taskin.ads (Global_Initialization_Handler): New.
+ * libgnarl/s-tassta.adb (Task_Wrapper): Call
+ Global_Initialization_Handler if non null.
+
+2020-06-04 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Build_Suprogram_Body_Wrapper,
+ Build_Subprogram_Decl_Wrapper): New suprograms, to create the
+ wrappers needed to implement contracts on formsl subprograms at
+ the point of instantiation.
+ (Build_Subprogram_Wrappers): New subprogram within
+ Analyze_Associations, calls the above when the formal subprogram
+ has contracts, and expansion is enabled.
+ (Instantiate_Formal_Subprogram): If the actual is not an entity,
+ such as a function attribute, or a synchronized operation,
+ create a function with an internal name and call it within the
+ wrapper.
+ (Analyze_Generic_Formal_Part): Analyze contracts at the end of
+ the list of formal declarations.
+ * sem_prag.adb (Analyze_Pre_Post_Condtion): In Ada_2020 the
+ aspect and corresponding pragma can appear on a formal
+ subprogram declaration.
+ (Find_Related_Declaration_Or_Body): Ditto.
+
+2020-06-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch7.adb (Make_Final_Call): Set the type of the object, if
+ it is unanalyzed, before calling Convert_View on it.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * adabkend.adb, back_end.ads, opt.ads, sem_ch6.adb: Get rid of
+ Disable_FE_Inline_Always.
+
+2020-06-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch7.adb (Make_Final_Call): Add missing guard.
+ * sem_ch3.adb (Copy_And_Build): Adjust recursive call for
+ private types.
+ (Build_Derived_Private_Type): Deal with underlying full views.
+
+2020-06-04 Bob Duff <duff@adacore.com>
+
+ * libgnat/a-stobbu.adb, libgnat/a-stobbu.ads,
+ libgnat/a-stobfi.adb, libgnat/a-stobfi.ads,
+ libgnat/a-stoubu.adb, libgnat/a-stoubu.ads,
+ libgnat/a-stoufi.adb, libgnat/a-stoufi.ads,
+ libgnat/a-stoufo.adb, libgnat/a-stoufo.ads,
+ libgnat/a-stouut.adb, libgnat/a-stouut.ads,
+ libgnat/a-stteou.ads, libgnat/s-putaim.adb,
+ libgnat/s-putaim.ads, libgnat/s-putima.adb, libgnat/s-putima.ads
+ (Ada.Strings.Text_Output and children, System.Put_Images): New
+ runtime support for Put_Image.
+ * gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add
+ exp_put_image.o.
+ * exp_put_image.adb, exp_put_image.ads: New compiler package
+ that generates calls to runtime routines that implement
+ Put_Image.
+ * Makefile.rtl: Add object files for Ada.Strings.Text_Output and
+ children and System.Put_Images.
+ * aspects.adb: Simplify initialization of Canonical_Aspect.
+ * aspects.ads: Improve documentation. Add Aspect_Put_Image.
+ * exp_attr.adb: Add support for Put_Image, by calling routines
+ in Exp_Put_Image.
+ * sem_util.adb (Is_Predefined_Dispatching_Operation): Return
+ True for new TSS_Put_Image operation.
+ * exp_ch3.adb: For tagged types, build a dispatching
+ TSS_Put_Image operation by calling routines in Exp_Put_Image.
+ * exp_disp.adb, exp_disp.ads: Make TSS_Put_Image be number 10,
+ adjusting other operations' numbers after 10. We choose 10
+ because that's the last number shared by all runtimes.
+ * exp_strm.adb: Use named notation as appropriate.
+ * exp_cg.adb, exp_tss.ads: Add TSS_Put_Image.
+ * libgnat/a-tags.ads: Modify Max_Predef_Prims for the new
+ TSS_Put_Image.
+ * impunit.adb: Add new runtime packages.
+ * rtsfind.adb, rtsfind.ads: Add support for
+ Ada.Strings.Text_Output, Ada.Strings.Text_Output.Utils, and
+ System.Put_Images.
+ * sem_attr.adb: Error checking for Put_Image calls.
+ * sem_ch12.adb (Valid_Default_Attribute): Support for passing
+ Put_Image as a generic formal parameter.
+ * sem_ch13.adb: Analysis of Put_Image aspect. Turn it into a
+ Put_Image attribute definition clause.
+ * sem_ch8.adb (Analyze_Subprogram_Renaming): Support for
+ renaming of the Put_Image attribute.
+ * snames.adb-tmpl: Fix comments.
+ * snames.ads-tmpl (Name_Put_Image): New Name_Id.
+ (Attribute_Put_Image): New Attribute_Id.
+ * tbuild.adb, tbuild.ads (Make_Increment): New utility.
+
+2020-06-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (xpand_N_Attribute_Reference) <Input>: Call
+ Find_Inherited_TSS to look up the Stream_Read TSS.
+ <Output>: Likewise for the Stream_Write TSS.
+ * exp_ch7.adb (Make_Final_Call): Call Underlying_Type on
+ private types to account for underlying full views.
+ * exp_strm.ads (Build_Record_Or_Elementary_Input_Function):
+ Remove Use_Underlying parameter.
+ * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
+ Likewise and adjust accordingly.
+ * exp_tss.adb (Find_Inherited_TSS): Deal with full views.
+ Call Find_Inherited_TSS recursively on the parent type if
+ the base type is a derived type.
+ * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Take
+ into account underlying full views for derived types.
+ * sem_ch3.adb (Copy_And_Build): Look up the underlying full
+ view only for a completion. Be prepared for private types.
+ (Build_Derived_Private_Type): Build an underlying full view
+ for a completion in the general case too.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * back_end.adb, opt.ads, par-prag.adb, sem_ch5.adb,
+ sem_prag.adb, sinfo.adb, sinfo.ads, snames.ads-tmpl,
+ doc/gnat_rm/implementation_defined_pragmas.rst: Remove
+ experimental support for OpenACC.
+ * gcc-interface/misc.c, gcc-interface/trans.c,
+ gcc-interface/lang.opt: Ditto.
+ * gnat_rm.texi: Regenerate.
+
+2020-06-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.adb (Generate_Discriminant_Check): Remove obsolete
+ comment.
+
+2020-06-04 Gary Dismukes <dismukes@adacore.com>
+
+ * par-ch3.adb (P_Identifier_Declarations): Add parsing of object
+ renamings that have neither a subtype_mark nor an
+ access_definition. Issue an error if the version is earlier than
+ Ada_2020, and suggest using -gnatX.
+ * sem_ch8.adb (Analyze_Object_Renaming): Handle
+ object_renaming_declarations that don't have an explicit
+ subtype. Errors are issued when the name is inappropriate or
+ ambiguous, and otherwise the Etype of the renaming entity is set
+ from the Etype of the renamed object.
+ * sem_util.adb (Has_Null_Exclusion): Allow for the case of no
+ subtype given in an N_Object_Renaming_Declaration.
+ * sprint.adb (Sprint_Node_Actual): Handle printing of
+ N_Object_Renaming_Declarations that are specified without an
+ explicit subtype.
+
+2020-06-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sinfo.ads (N_Delta_Aggregate): Document Etype field.
+ (N_Case_Expression): Likewise.
+ (Is_Syntactic_Field) <N_Quantified_Expression>: Adjust.
+ <N_Case_Expression>: Likewise.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * adaint.c: Avoid redefining IS_DIR_SEPARATOR macro.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * sem.adb (Walk_Library_Items): Defer processing of main spec
+ after all other specs and before processing bodies.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * bindgen.adb (Gen_Adafinal): Adafinal is convention Ada, not C.
+
+2020-06-04 Ed Schonberg <schonberg@adacore.com>
+
+ * sinput.adb (Sloc_Range): Ignore node in the tree if it appears
+ in a unit different from that of the node whose Sloc range we
+ are computing. This is necessary when computing the source range
+ of a subprogram body whose declaration includes a pre- or
+ postcondition, because declaration and body may appear in
+ different units, and the expanded code for the body includes
+ copies of the contract code.
+
+2020-06-04 Alexandre Oliva <oliva@adacore.com>
+
+ * switch.adb (Is_Internal_GCC_Switch): Recognize dumpdir and
+ dumpbase-ext. Mark auxbase and auxbase-strip for removal.
+
+2020-06-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_attr.adb (Resolve_Attribute) <Access>: Do not generate
+ the secondary message about a missing pragma if the convention
+ of the prefix is Intrinsic.
+ * sem_ch12.adb (Instantiate_Formal_Subprogram): Only set the
+ Convention and the Is_Inlined flag on a null procedure.
+
+2020-06-04 Justin Squirek <squirek@adacore.com>
+
+ * sem_ch6.adb (Check_Return_Obj_Accessibility): Change to
+ Check_Return_Construct_Accessibility to better reflect its
+ purpose. Add loop to properly obtain the object declaration
+ from an expanded extended return statement and add calls to get
+ the original node for associated values. Also, avoid checks when
+ the return statement being examined comes from an internally
+ generated function.
+
+2020-06-04 Dmitriy Anisimkov <anisimko@adacore.com>
+
+ * adaint.c (__gnat_is_absolute_path): Check for directory
+ separator after drive and colon.
+ (IS_DIR_SEPARATOR): Define new inline substitution.
+
+2020-06-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.ads: Update documentation about range checks and fix
+ minor other things.
+
+2020-06-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch3.adb (Array_Type_Declaration): Apply special handling
+ of private index types to generic packages and restrict it to
+ index types defined in the current scope.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-exextr.adb (Global_Unhandled_Action): New global
+ variable.
+ (Notify_Exception): Take into account Global_Unhandled_Action
+ and fix latent race condition.
+ (Exception_Action): Mark Favor_Top_Level so that variables can
+ be atomic.
+ (Global_Action): Mark atomic to remove the need for a lock.
+ * libgnat/g-excact.ads, libgnat/g-excact.adb
+ (Register_Global_Unhandled_Action): New procedure.
+ (Register_Global_Action): Remove lock.
+ * libgnat/s-stalib.ads (Raise_Action): Mark Favor_Top_Level to
+ be compatible with Exception_Action.
+ * sem_warn.adb (Warn_On_Unreferenced_Entity): Fix logic wrt
+ Volatile entities and entities with an address clause: the code
+ did not match the comment/intent.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * comperr.adb (Compiler_Abort): Update URL and bug report
+ instructions.
+
+2020-06-04 Steve Baird <baird@adacore.com>
+
+ * libgnat/s-imgrea.ads: Declare a named number
+ Max_Real_Image_Length with value 5200. Provide a comment
+ explaining why this value was chosen.
+ * libgnat/s-imgrea.adb (Set_Image_Real): Increase the upper
+ bound of the local String variable Digs to
+ Max_Real_Image_Length.
+ * libgnat/a-tiflau.adb (Put): Increase the upper bound of the
+ local String variable Buf to Max_Real_Image_Length.
+ (Puts): Increase the upper bound of the local String variable
+ Buf to Max_Real_Image_Length.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnarl/a-dynpri.adb, libgnarl/a-taside.adb,
+ libgnarl/a-taster.adb, libgnarl/s-interr.adb,
+ libgnarl/s-interr__sigaction.adb, libgnarl/s-taasde.adb,
+ libgnarl/s-taenca.adb, libgnarl/s-taenca.ads,
+ libgnarl/s-taprop.ads, libgnarl/s-taprop__hpux-dce.adb,
+ libgnarl/s-taprop__linux.adb, libgnarl/s-taprop__mingw.adb,
+ libgnarl/s-taprop__posix.adb, libgnarl/s-taprop__qnx.adb,
+ libgnarl/s-taprop__solaris.adb, libgnarl/s-taprop__vxworks.adb,
+ libgnarl/s-tarest.adb, libgnarl/s-tasini.adb,
+ libgnarl/s-tasque.adb, libgnarl/s-tasque.ads,
+ libgnarl/s-tasren.adb, libgnarl/s-tasren.ads,
+ libgnarl/s-tassta.adb, libgnarl/s-tasuti.adb,
+ libgnarl/s-tasuti.ads, libgnarl/s-tpoben.adb,
+ libgnarl/s-tpobop.adb, libgnarl/s-tpopmo.adb,
+ libgnarl/s-tposen.adb, libgnat/s-parame.ads,
+ libgnat/s-parame__ae653.ads, libgnat/s-parame__hpux.ads,
+ libgnat/s-parame__vxworks.ads: Remove references to Single_Lock
+ and Global_Lock.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-atopar.adb, libgnat/s-atopex.adb: Use Object_Size
+ instead of Size, otherwise many derived types will be rejected
+ (e.g. a type with a 14 bits 'Size and a 16 bits 'Object_Size).
+
+2020-06-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch12.adb (Copy_Generic_Node): Add special handling for a
+ conversion between access types.
+
+2020-06-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch12.adb (Check_Generic_Actuals): Also restore the proper
+ views of the actuals of the parent instances if the formals are
+ used as actuals of the children.
+ (Instantiate_Type): Add comment.
+
+2020-06-04 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch12.adb: Minor editorial fixes.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch12.adb (Denotes_Previous_Actual): Delete.
+ (Check_Generic_Actuals): Do not special case array types whose
+ component type denotes a previous actual. Do not special case
+ access types whose base type is private.
+ (Check_Private_View): Remove code dealing with secondary types.
+ Do not switch the views of an array because of its component.
+ (Copy_Generic_Node): Add special handling for a comparison
+ operator on array types.
+ (Instantiate_Type): Do not special case access types whose
+ designated type is private.
+ (Set_Global_Type): Do not special case array types whose
+ component type is private.
+
+2020-06-03 Justin Squirek <squirek@adacore.com>
+
+ * sem_ch10.adb (Process_Body_Clauses): Add loop to interate
+ through all prefixes in a use_type clause so that all packages
+ in the expanded name get examined for effectiveness.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch12.adb (Check_Private_View): Clean up implementation of
+ second main case, when the generic sees the private declaration.
+
+2020-06-03 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-nbnbin.ads: Minor reformatting.
+ * libgnat/a-nbnbre.ads, libgnat/a-nbnbre.adb (Is_Valid): Add
+ convention Intrinsic. Add detection of uninitialized big reals.
+
+2020-06-03 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_util.ads, sem_util.adb (Side_Effect_Free_Statements,
+ Side_Effect_Free_Loop): New functions.
+ (Has_Non_Null_Statements): Consider N_Call_Marker as a null
+ statement.
+ * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Call
+ Set_Is_Null_Loop even inside a generic instantiation.
+ (Analyze_Loop_Statement): Mark for removal loops with no side
+ effects.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * opt.ads (Allow_Integer_Address): Fix typo in comment.
+ * stand.ads (Standard_Address): New entity.
+ * cstand.adb (Create_Standard): Create it.
+ * sem_ch4.adb (Operator_Check): Convert the operands of an
+ operation with addresses and integers to Standard_Address
+ if pragma Allow_Integer_Address is in effect.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-atopar.adb (Atomic_Fetch_And_Add): Make use of an
+ equivalent static expression.
+ (Atomic_Fetch_And_Subtract): Likewise.
+ (Is_Lock_Free): Likewise.
+ * libgnat/s-atopex.adb (Atomic_Exchange): Likewise.
+ (Atomic_Compare_And_Exchange): Likewise.
+ (Is_Lock_Free): Likewise.
+
+2020-06-03 Vadim Godunko <godunko@adacore.com>
+
+ * libgnat/s-parame.ads, libgnat/s-parame__ae653.ads,
+ libgnat/s-parame__hpux.ads: Fix typos.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_util.adb (Remove_Side_Effects): For a type conversion, do
+ not remove the side effects of the expression only if it is of
+ universal integer type.
+
+2020-06-03 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-aotase.ads, libgnat/s-atoope.ads,
+ libgnat/s-atopar.ads, libgnat/s-atopex.ads: Update header.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Unchecked_Type_Conversion): Also fold the
+ conversion for literals of enumeration types.
+
+2020-06-03 Yannick Moy <moy@adacore.com>
+
+ * rtsfind.adb (Load_RTU): Correctly set/reset global variable to
+ ignore SPARK_Mode in instances around loading.
+ * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Accept Off
+ without prior On.
+ * sem_ch7.adb (Analyze_Package_Body_Helper): Likewise.
+ * sem_prag.adb (Analyze_Pragma): Always take into account
+ SPARK_Mode Off.
+
+2020-06-03 Arnaud Charlet <charlet@adacore.com>
+
+ * frontend.adb (Frontend): Call (dummy for now) tree checker.
+ * debug.adb: Reserve -gnatd_V for the tree checker.
+ * vast.ads, vast.adb: New files.
+ * gcc-interface/Make-lang.in: Add vast.o.
+
+2020-06-03 Justin Squirek <squirek@adacore.com>
+
+ * libgnat/a-cborse.adb, libgnat/a-cihase.adb,
+ libgnat/a-ciorse.adb, libgnat/a-coorse.adb: Modified to use
+ 'Unrestricted_Access in certain cases where static accessibility
+ errors were triggered.
+ * exp_ch6.adb (Expand_Simple_Return_Statement): Add generation
+ of dynamic accessibility checks as determined by
+ Is_Special_Aliased_Formal_Access.
+ * sem_attr.adb (Resolve_Attribute): Add call to
+ Is_Special_Aliased_Formal_Access to avoid performing static
+ checks where dynamic ones are required.
+ * sem_ch6.adb (Check_Return_Obj_Accessibility): Handle renamed
+ objects within component associations requiring special
+ accessibility checks.
+ * sem_util.adb, sem_util.ads (Is_Special_Aliased_Formal_Access):
+ Created to detect the special case where an aliased formal is
+ being compared against the level of an anonymous access return
+ object.
+ (Object_Access_Level): Remove incorrect condition leading to
+ overly permissive accessibility levels being returned on
+ explicitly aliased parameters.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Enum_Pos_To_Rep): Adjust description.
+ * exp_attr.adb (Expand_N_Attribute_Reference) <Pred>:
+ Reimplement in the case of an enumeration type with non-standard
+ but contiguous representation.
+ <Succ>: Likewise.
+ <Val>: Likewise.
+ * exp_ch3.adb (Expand_Freeze_Enumeration_Type): Count the
+ literals in the first loop. If the representation is
+ contiguous, just build the index type of the array type and set
+ Enum_Pos_To_Rep to it.
+
+2020-06-03 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_attr.adb (Expand_Loop_Entry_Attribute): Revise loop that
+ resets the scopes of entities associated with Loop_Id to the
+ scope of the new function, so the resetting is not restricted to
+ itypes, but excludes loop parameters and the function entity
+ itself. However, this fix is believed to be incomplete and a ???
+ comment is added to indicate that.
+
+2020-06-03 Bob Duff <duff@adacore.com>
+
+ * libgnat/s-regexp.ads: Fix comment
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference) <Enum_Rep>:
+ In the case of an enumeration type, do an intermediate
+ conversion to a small integer type. Remove useless stuff.
+ <Finalization_Size>: Do not hardcode Universal_Integer and
+ fix a type mismatch in the assignment to the variable.
+ <Max_Size_In_Storage_Elements>: Likewise.
+ <From_Any>: Do not redefine the Ptyp local variable.
+ <To_Any>: Likewise.
+ <TypeCode>: Likewise.
+ <Pos>: Small tweaks.
+ <Val>: For an enumeration type with standard representation,
+ apply the range check to the expression of a convertion to
+ Universal_Integer, if any. For an integer type, expand to
+ a mere conversion.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * libgnat/s-rannum.adb (Random_Discrete): In the 32-bit case,
+ use the same linear implementation as in the 64-bit case when
+ the type has a contiguous representation.
+
+2020-06-03 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_util.adb (Build_Class_Wide_Clone_Decl): Call
+ Set_Debug_Info_Needed to set the Needs_Debug_Info flag on
+ Clone_Id if the flag is set on Spec_Id.
+
+2020-06-03 Yannick Moy <moy@adacore.com>
+
+ * inline.adb (Expand_Inlined_Call): Do not suppress checks on
+ inlined code in GNATprove mode.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * einfo.ads (Has_Contiguous_Rep): Fix typo in comment.
+
+2020-06-03 Piotr Trojanek <trojanek@adacore.com>
+
+ * checks.adb, einfo.adb, exp_aggr.adb, exp_ch4.adb, exp_ch6.adb,
+ exp_unst.adb, exp_util.adb, freeze.adb, inline.adb, repinfo.adb,
+ sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch13.adb,
+ sem_ch3.adb, sem_ch4.adb, sem_ch8.adb, sem_elab.adb,
+ sem_eval.adb, sem_prag.adb, sem_res.adb, sem_smem.adb,
+ sem_util.adb, treepr.adb: Replace uses of Next_ functions with
+ corresponding procedures.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Attribute_Valid): Use Standard_Long_Long_Integer
+ in lieu of Universal_Integer as large integer type.
+ * exp_ch3.adb (Expand_Freeze_Enumeration_Type): Likewise.
+
+2020-06-03 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/s-auxdec.ads (Address_Int): New.
+
+2020-06-03 Arnaud Charlet <charlet@adacore.com>
+
+ * aspects.adb, aspects.ads, atree.adb, atree.ads, elists.adb,
+ elists.ads, fname.adb, fname.ads, gnat1drv.adb, lib.adb,
+ lib.ads, namet.adb, namet.ads, nlists.adb, nlists.ads, opt.adb,
+ opt.ads, osint-c.adb, osint-c.ads, repinfo.adb, repinfo.ads,
+ sem_aux.adb, sem_aux.ads, sinput.adb, sinput.ads, stand.ads,
+ stringt.adb, stringt.ads, switch-c.adb, table.adb, table.ads,
+ uintp.adb, uintp.ads, urealp.adb, urealp.ads (Tree_Read,
+ Tree_Write): Remove generation of ASIS trees.
+ * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
+ Remove -gnatt and -gnatct documentation.
+ * gnat_ugn.texi: Regenerate.
+ * tree_in.ads, tree_in.adb, tree_io.ads, tree_io.adb,
+ tree_gen.ads, tree_gen.adb, stand.adb: Remove.
+ * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Remove
+ references to tree_gen.o tree_in.o tree_io.o.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * opt.ads (Disable_FE_Inline): Move around.
+ (Disable_FE_Inline_Always): Likewise.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * checks.adb (Is_Single_Attribute_Reference): New predicate.
+ (Generate_Range_Check): Do not force the evaluation if the
+ node is a single attribute reference.
+ * exp_util.adb (Side_Effect_Free_Attribute): New predicate.
+ (Side_Effect_Free) <N_Attribute_Reference>: Call it.
+ (Remove_Side_Effects): Remove the side effects of the prefix
+ for an attribute reference whose prefix is not a name.
+
+2020-06-03 Arnaud Charlet <charlet@adacore.com>
+
+ * switch-c.adb (Scan_Front_End_Switches): Remove processing of
+ -gnatt.
+ * usage.adb (Usage): Remove mention of -gnatt.
+
+2020-06-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sinfo.ads: Minor tweaks in commentary.
+
+2020-06-02 Alexandre Oliva <oliva@adacore.com>
+
+ * lib.ads (Compilation_Switches): Remove -auxbase from
+ comments.
+ * switch.ads (Is_Internal_GCC_Switch): Likewise.
+
+2020-06-02 Arnaud Charlet <charlet@adacore.com>
+
+ * atree.ads, checks.adb, contracts.adb, debug.adb, einfo.ads,
+ exp_ch3.adb, exp_util.adb, expander.ads, expander.adb,
+ frontend.adb, gnat1drv.adb, itypes.adb, lib.ads, namet.ads,
+ opt.adb, opt.ads, par-prag.adb, repinfo.ads, sem_aggr.adb,
+ sem_aux.ads, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
+ sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb,
+ sem_dim.adb, sem_elab.adb, sem_prag.adb, sem_prag.ads,
+ sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, stand.ads,
+ tree_io.ads: Remove references to ASIS_Mode.
+
+2020-06-02 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch4.adb (Generate_Temporary): New subprogram of
+ Discrete_Range_Check that generates a temporary to facilitate
+ the C backend the code generation of the unchecked conversion
+ since the size of the source type may differ from the size of
+ the target type.
+
+2020-06-02 Arnaud Charlet <charlet@adacore.com>
+
+ * ada_get_targ.adb: Bump copyright year.
+ * adabkend.adb: Likewise.
+ * adabkend.ads: Likewise.
+ * adadecode.c: Likewise.
+ * adadecode.h: Likewise.
+ * adaint.c: Likewise.
+ * adaint.h: Likewise.
+ * affinity.c: Likewise.
+ * ali-util.adb: Likewise.
+ * ali-util.ads: Likewise.
+ * ali.adb: Likewise.
+ * ali.ads: Likewise.
+ * alloc.ads: Likewise.
+ * argv-lynxos178-raven-cert.c: Likewise.
+ * argv.c: Likewise.
+ * aspects.adb: Likewise.
+ * aspects.ads: Likewise.
+ * atree.adb: Likewise.
+ * atree.ads: Likewise.
+ * atree.h: Likewise.
+ * aux-io.c: Likewise.
+ * back_end.adb: Likewise.
+ * back_end.ads: Likewise.
+ * bcheck.adb: Likewise.
+ * bcheck.ads: Likewise.
+ * binde.adb: Likewise.
+ * binde.ads: Likewise.
+ * binderr.adb: Likewise.
+ * binderr.ads: Likewise.
+ * bindgen.adb: Likewise.
+ * bindgen.ads: Likewise.
+ * bindo-augmentors.adb: Likewise.
+ * bindo-augmentors.ads: Likewise.
+ * bindo-builders.adb: Likewise.
+ * bindo-builders.ads: Likewise.
+ * bindo-diagnostics.adb: Likewise.
+ * bindo-diagnostics.ads: Likewise.
+ * bindo-elaborators.adb: Likewise.
+ * bindo-elaborators.ads: Likewise.
+ * bindo-graphs.adb: Likewise.
+ * bindo-graphs.ads: Likewise.
+ * bindo-units.adb: Likewise.
+ * bindo-units.ads: Likewise.
+ * bindo-validators.adb: Likewise.
+ * bindo-validators.ads: Likewise.
+ * bindo-writers.adb: Likewise.
+ * bindo-writers.ads: Likewise.
+ * bindo.adb: Likewise.
+ * bindo.ads: Likewise.
+ * bindusg.adb: Likewise.
+ * bindusg.ads: Likewise.
+ * butil.adb: Likewise.
+ * butil.ads: Likewise.
+ * cal.c: Likewise.
+ * casing.adb: Likewise.
+ * casing.ads: Likewise.
+ * ceinfo.adb: Likewise.
+ * checks.adb: Likewise.
+ * checks.ads: Likewise.
+ * cio.c: Likewise.
+ * clean.adb: Likewise.
+ * clean.ads: Likewise.
+ * comperr.adb: Likewise.
+ * comperr.ads: Likewise.
+ * contracts.adb: Likewise.
+ * contracts.ads: Likewise.
+ * csets.adb: Likewise.
+ * csets.ads: Likewise.
+ * csinfo.adb: Likewise.
+ * cstand.adb: Likewise.
+ * cstand.ads: Likewise.
+ * cstreams.c: Likewise.
+ * ctrl_c.c: Likewise.
+ * debug.adb: Likewise.
+ * debug.ads: Likewise.
+ * debug_a.adb: Likewise.
+ * debug_a.ads: Likewise.
+ * einfo.adb: Likewise.
+ * einfo.ads: Likewise.
+ * elists.adb: Likewise.
+ * elists.ads: Likewise.
+ * elists.h: Likewise.
+ * env.c: Likewise.
+ * env.h: Likewise.
+ * err_vars.ads: Likewise.
+ * errno.c: Likewise.
+ * errout.adb: Likewise.
+ * errout.ads: Likewise.
+ * erroutc.adb: Likewise.
+ * erroutc.ads: Likewise.
+ * errutil.adb: Likewise.
+ * errutil.ads: Likewise.
+ * eval_fat.adb: Likewise.
+ * eval_fat.ads: Likewise.
+ * exit.c: Likewise.
+ * exp_aggr.adb: Likewise.
+ * exp_aggr.ads: Likewise.
+ * exp_atag.adb: Likewise.
+ * exp_atag.ads: Likewise.
+ * exp_attr.adb: Likewise.
+ * exp_attr.ads: Likewise.
+ * exp_cg.adb: Likewise.
+ * exp_cg.ads: Likewise.
+ * exp_ch10.ads: Likewise.
+ * exp_ch11.adb: Likewise.
+ * exp_ch11.ads: Likewise.
+ * exp_ch12.adb: Likewise.
+ * exp_ch12.ads: Likewise.
+ * exp_ch13.adb: Likewise.
+ * exp_ch13.ads: Likewise.
+ * exp_ch2.adb: Likewise.
+ * exp_ch2.ads: Likewise.
+ * exp_ch3.adb: Likewise.
+ * exp_ch3.ads: Likewise.
+ * exp_ch4.adb: Likewise.
+ * exp_ch4.ads: Likewise.
+ * exp_ch5.adb: Likewise.
+ * exp_ch5.ads: Likewise.
+ * exp_ch6.adb: Likewise.
+ * exp_ch6.ads: Likewise.
+ * exp_ch7.adb: Likewise.
+ * exp_ch7.ads: Likewise.
+ * exp_ch8.adb: Likewise.
+ * exp_ch8.ads: Likewise.
+ * exp_ch9.adb: Likewise.
+ * exp_ch9.ads: Likewise.
+ * exp_code.adb: Likewise.
+ * exp_code.ads: Likewise.
+ * exp_dbug.adb: Likewise.
+ * exp_dbug.ads: Likewise.
+ * exp_disp.adb: Likewise.
+ * exp_disp.ads: Likewise.
+ * exp_dist.adb: Likewise.
+ * exp_dist.ads: Likewise.
+ * exp_fixd.adb: Likewise.
+ * exp_fixd.ads: Likewise.
+ * exp_imgv.adb: Likewise.
+ * exp_imgv.ads: Likewise.
+ * exp_intr.adb: Likewise.
+ * exp_intr.ads: Likewise.
+ * exp_pakd.adb: Likewise.
+ * exp_pakd.ads: Likewise.
+ * exp_prag.adb: Likewise.
+ * exp_prag.ads: Likewise.
+ * exp_sel.adb: Likewise.
+ * exp_sel.ads: Likewise.
+ * exp_smem.adb: Likewise.
+ * exp_smem.ads: Likewise.
+ * exp_spark.adb: Likewise.
+ * exp_spark.ads: Likewise.
+ * exp_strm.adb: Likewise.
+ * exp_strm.ads: Likewise.
+ * exp_tss.adb: Likewise.
+ * exp_tss.ads: Likewise.
+ * exp_unst.adb: Likewise.
+ * exp_unst.ads: Likewise.
+ * exp_util.adb: Likewise.
+ * exp_util.ads: Likewise.
+ * expander.adb: Likewise.
+ * expander.ads: Likewise.
+ * expect.c: Likewise.
+ * fe.h: Likewise.
+ * final.c: Likewise.
+ * fmap.adb: Likewise.
+ * fmap.ads: Likewise.
+ * fname-sf.adb: Likewise.
+ * fname-sf.ads: Likewise.
+ * fname-uf.adb: Likewise.
+ * fname-uf.ads: Likewise.
+ * fname.adb: Likewise.
+ * fname.ads: Likewise.
+ * freeze.adb: Likewise.
+ * freeze.ads: Likewise.
+ * frontend.adb: Likewise.
+ * frontend.ads: Likewise.
+ * get_scos.adb: Likewise.
+ * get_scos.ads: Likewise.
+ * get_targ.adb: Likewise.
+ * get_targ.ads: Likewise.
+ * ghost.adb: Likewise.
+ * ghost.ads: Likewise.
+ * gnat1drv.adb: Likewise.
+ * gnat1drv.ads: Likewise.
+ * gnatbind.adb: Likewise.
+ * gnatbind.ads: Likewise.
+ * gnatchop.adb: Likewise.
+ * gnatclean.adb: Likewise.
+ * gnatcmd.adb: Likewise.
+ * gnatcmd.ads: Likewise.
+ * gnatdll.adb: Likewise.
+ * gnatfind.adb: Likewise.
+ * gnatkr.adb: Likewise.
+ * gnatkr.ads: Likewise.
+ * gnatlink.adb: Likewise.
+ * gnatlink.ads: Likewise.
+ * gnatls.adb: Likewise.
+ * gnatls.ads: Likewise.
+ * gnatmake.adb: Likewise.
+ * gnatmake.ads: Likewise.
+ * gnatname.adb: Likewise.
+ * gnatname.ads: Likewise.
+ * gnatprep.adb: Likewise.
+ * gnatprep.ads: Likewise.
+ * gnatvsn.adb: Likewise.
+ * gnatxref.adb: Likewise.
+ * gprep.adb: Likewise.
+ * gprep.ads: Likewise.
+ * gsocket.h: Likewise.
+ * hostparm.ads: Likewise.
+ * impunit.adb: Likewise.
+ * impunit.ads: Likewise.
+ * indepsw-aix.adb: Likewise.
+ * indepsw-darwin.adb: Likewise.
+ * indepsw-gnu.adb: Likewise.
+ * indepsw.adb: Likewise.
+ * indepsw.ads: Likewise.
+ * init.c: Likewise.
+ * initialize.c: Likewise.
+ * inline.adb: Likewise.
+ * inline.ads: Likewise.
+ * itypes.adb: Likewise.
+ * itypes.ads: Likewise.
+ * krunch.adb: Likewise.
+ * krunch.ads: Likewise.
+ * layout.adb: Likewise.
+ * layout.ads: Likewise.
+ * lib-list.adb: Likewise.
+ * lib-load.adb: Likewise.
+ * lib-load.ads: Likewise.
+ * lib-sort.adb: Likewise.
+ * lib-util.adb: Likewise.
+ * lib-util.ads: Likewise.
+ * lib-writ.adb: Likewise.
+ * lib-writ.ads: Likewise.
+ * lib-xref-spark_specific.adb: Likewise.
+ * lib-xref.adb: Likewise.
+ * lib-xref.ads: Likewise.
+ * lib.adb: Likewise.
+ * lib.ads: Likewise.
+ * libgnarl/a-astaco.adb: Likewise.
+ * libgnarl/a-dispat.adb: Likewise.
+ * libgnarl/a-dynpri.adb: Likewise.
+ * libgnarl/a-etgrbu.ads: Likewise.
+ * libgnarl/a-exetim__darwin.adb: Likewise.
+ * libgnarl/a-exetim__default.ads: Likewise.
+ * libgnarl/a-exetim__mingw.adb: Likewise.
+ * libgnarl/a-exetim__mingw.ads: Likewise.
+ * libgnarl/a-exetim__posix.adb: Likewise.
+ * libgnarl/a-interr.adb: Likewise.
+ * libgnarl/a-interr.ads: Likewise.
+ * libgnarl/a-intnam.ads: Likewise.
+ * libgnarl/a-intnam__aix.ads: Likewise.
+ * libgnarl/a-intnam__darwin.ads: Likewise.
+ * libgnarl/a-intnam__dragonfly.ads: Likewise.
+ * libgnarl/a-intnam__dummy.ads: Likewise.
+ * libgnarl/a-intnam__freebsd.ads: Likewise.
+ * libgnarl/a-intnam__hpux.ads: Likewise.
+ * libgnarl/a-intnam__linux.ads: Likewise.
+ * libgnarl/a-intnam__lynxos.ads: Likewise.
+ * libgnarl/a-intnam__mingw.ads: Likewise.
+ * libgnarl/a-intnam__qnx.ads: Likewise.
+ * libgnarl/a-intnam__rtems.ads: Likewise.
+ * libgnarl/a-intnam__solaris.ads: Likewise.
+ * libgnarl/a-intnam__vxworks.ads: Likewise.
+ * libgnarl/a-reatim.adb: Likewise.
+ * libgnarl/a-reatim.ads: Likewise.
+ * libgnarl/a-retide.adb: Likewise.
+ * libgnarl/a-retide.ads: Likewise.
+ * libgnarl/a-rttiev.adb: Likewise.
+ * libgnarl/a-rttiev.ads: Likewise.
+ * libgnarl/a-synbar.adb: Likewise.
+ * libgnarl/a-synbar.ads: Likewise.
+ * libgnarl/a-synbar__posix.adb: Likewise.
+ * libgnarl/a-synbar__posix.ads: Likewise.
+ * libgnarl/a-sytaco.adb: Likewise.
+ * libgnarl/a-sytaco.ads: Likewise.
+ * libgnarl/a-tasatt.adb: Likewise.
+ * libgnarl/a-tasatt.ads: Likewise.
+ * libgnarl/a-taside.adb: Likewise.
+ * libgnarl/a-taside.ads: Likewise.
+ * libgnarl/a-taster.adb: Likewise.
+ * libgnarl/g-boubuf.adb: Likewise.
+ * libgnarl/g-boubuf.ads: Likewise.
+ * libgnarl/g-boumai.ads: Likewise.
+ * libgnarl/g-semaph.adb: Likewise.
+ * libgnarl/g-semaph.ads: Likewise.
+ * libgnarl/g-signal.adb: Likewise.
+ * libgnarl/g-signal.ads: Likewise.
+ * libgnarl/g-tastus.ads: Likewise.
+ * libgnarl/g-thread.adb: Likewise.
+ * libgnarl/g-thread.ads: Likewise.
+ * libgnarl/i-vxinco.adb: Likewise.
+ * libgnarl/i-vxinco.ads: Likewise.
+ * libgnarl/s-inmaop.ads: Likewise.
+ * libgnarl/s-inmaop__dummy.adb: Likewise.
+ * libgnarl/s-inmaop__posix.adb: Likewise.
+ * libgnarl/s-inmaop__vxworks.adb: Likewise.
+ * libgnarl/s-interr.adb: Likewise.
+ * libgnarl/s-interr.ads: Likewise.
+ * libgnarl/s-interr__dummy.adb: Likewise.
+ * libgnarl/s-interr__hwint.adb: Likewise.
+ * libgnarl/s-interr__sigaction.adb: Likewise.
+ * libgnarl/s-interr__vxworks.adb: Likewise.
+ * libgnarl/s-intman.ads: Likewise.
+ * libgnarl/s-intman__android.adb: Likewise.
+ * libgnarl/s-intman__dummy.adb: Likewise.
+ * libgnarl/s-intman__lynxos.adb: Likewise.
+ * libgnarl/s-intman__mingw.adb: Likewise.
+ * libgnarl/s-intman__posix.adb: Likewise.
+ * libgnarl/s-intman__qnx.adb: Likewise.
+ * libgnarl/s-intman__solaris.adb: Likewise.
+ * libgnarl/s-intman__susv3.adb: Likewise.
+ * libgnarl/s-intman__vxworks.adb: Likewise.
+ * libgnarl/s-intman__vxworks.ads: Likewise.
+ * libgnarl/s-linux.ads: Likewise.
+ * libgnarl/s-linux__alpha.ads: Likewise.
+ * libgnarl/s-linux__android.ads: Likewise.
+ * libgnarl/s-linux__hppa.ads: Likewise.
+ * libgnarl/s-linux__mips.ads: Likewise.
+ * libgnarl/s-linux__riscv.ads: Likewise.
+ * libgnarl/s-linux__sparc.ads: Likewise.
+ * libgnarl/s-linux__x32.ads: Likewise.
+ * libgnarl/s-mudido.adb: Likewise.
+ * libgnarl/s-mudido__affinity.adb: Likewise.
+ * libgnarl/s-osinte__aix.adb: Likewise.
+ * libgnarl/s-osinte__aix.ads: Likewise.
+ * libgnarl/s-osinte__android.adb: Likewise.
+ * libgnarl/s-osinte__android.ads: Likewise.
+ * libgnarl/s-osinte__darwin.adb: Likewise.
+ * libgnarl/s-osinte__darwin.ads: Likewise.
+ * libgnarl/s-osinte__dragonfly.adb: Likewise.
+ * libgnarl/s-osinte__dragonfly.ads: Likewise.
+ * libgnarl/s-osinte__dummy.ads: Likewise.
+ * libgnarl/s-osinte__freebsd.adb: Likewise.
+ * libgnarl/s-osinte__freebsd.ads: Likewise.
+ * libgnarl/s-osinte__gnu.adb: Likewise.
+ * libgnarl/s-osinte__gnu.ads: Likewise.
+ * libgnarl/s-osinte__hpux-dce.adb: Likewise.
+ * libgnarl/s-osinte__hpux-dce.ads: Likewise.
+ * libgnarl/s-osinte__hpux.ads: Likewise.
+ * libgnarl/s-osinte__kfreebsd-gnu.ads: Likewise.
+ * libgnarl/s-osinte__linux.ads: Likewise.
+ * libgnarl/s-osinte__lynxos178.adb: Likewise.
+ * libgnarl/s-osinte__lynxos178e.ads: Likewise.
+ * libgnarl/s-osinte__mingw.ads: Likewise.
+ * libgnarl/s-osinte__posix.adb: Likewise.
+ * libgnarl/s-osinte__qnx.adb: Likewise.
+ * libgnarl/s-osinte__qnx.ads: Likewise.
+ * libgnarl/s-osinte__rtems.adb: Likewise.
+ * libgnarl/s-osinte__rtems.ads: Likewise.
+ * libgnarl/s-osinte__solaris.adb: Likewise.
+ * libgnarl/s-osinte__solaris.ads: Likewise.
+ * libgnarl/s-osinte__vxworks.adb: Likewise.
+ * libgnarl/s-osinte__vxworks.ads: Likewise.
+ * libgnarl/s-osinte__x32.adb: Likewise.
+ * libgnarl/s-proinf.adb: Likewise.
+ * libgnarl/s-proinf.ads: Likewise.
+ * libgnarl/s-qnx.ads: Likewise.
+ * libgnarl/s-solita.adb: Likewise.
+ * libgnarl/s-solita.ads: Likewise.
+ * libgnarl/s-stusta.adb: Likewise.
+ * libgnarl/s-stusta.ads: Likewise.
+ * libgnarl/s-taasde.adb: Likewise.
+ * libgnarl/s-taasde.ads: Likewise.
+ * libgnarl/s-tadeca.adb: Likewise.
+ * libgnarl/s-tadeca.ads: Likewise.
+ * libgnarl/s-tadert.adb: Likewise.
+ * libgnarl/s-tadert.ads: Likewise.
+ * libgnarl/s-taenca.adb: Likewise.
+ * libgnarl/s-taenca.ads: Likewise.
+ * libgnarl/s-taprob.adb: Likewise.
+ * libgnarl/s-taprob.ads: Likewise.
+ * libgnarl/s-taprop.ads: Likewise.
+ * libgnarl/s-taprop__dummy.adb: Likewise.
+ * libgnarl/s-taprop__hpux-dce.adb: Likewise.
+ * libgnarl/s-taprop__linux.adb: Likewise.
+ * libgnarl/s-taprop__mingw.adb: Likewise.
+ * libgnarl/s-taprop__posix.adb: Likewise.
+ * libgnarl/s-taprop__qnx.adb: Likewise.
+ * libgnarl/s-taprop__solaris.adb: Likewise.
+ * libgnarl/s-taprop__vxworks.adb: Likewise.
+ * libgnarl/s-tarest.adb: Likewise.
+ * libgnarl/s-tarest.ads: Likewise.
+ * libgnarl/s-tasdeb.adb: Likewise.
+ * libgnarl/s-tasdeb.ads: Likewise.
+ * libgnarl/s-tasinf.adb: Likewise.
+ * libgnarl/s-tasinf.ads: Likewise.
+ * libgnarl/s-tasinf__linux.adb: Likewise.
+ * libgnarl/s-tasinf__linux.ads: Likewise.
+ * libgnarl/s-tasinf__mingw.adb: Likewise.
+ * libgnarl/s-tasinf__mingw.ads: Likewise.
+ * libgnarl/s-tasinf__solaris.adb: Likewise.
+ * libgnarl/s-tasinf__solaris.ads: Likewise.
+ * libgnarl/s-tasinf__vxworks.ads: Likewise.
+ * libgnarl/s-tasini.adb: Likewise.
+ * libgnarl/s-tasini.ads: Likewise.
+ * libgnarl/s-taskin.adb: Likewise.
+ * libgnarl/s-taskin.ads: Likewise.
+ * libgnarl/s-taspri__dummy.ads: Likewise.
+ * libgnarl/s-taspri__hpux-dce.ads: Likewise.
+ * libgnarl/s-taspri__lynxos.ads: Likewise.
+ * libgnarl/s-taspri__mingw.ads: Likewise.
+ * libgnarl/s-taspri__posix-noaltstack.ads: Likewise.
+ * libgnarl/s-taspri__posix.ads: Likewise.
+ * libgnarl/s-taspri__solaris.ads: Likewise.
+ * libgnarl/s-taspri__vxworks.ads: Likewise.
+ * libgnarl/s-tasque.adb: Likewise.
+ * libgnarl/s-tasque.ads: Likewise.
+ * libgnarl/s-tasren.adb: Likewise.
+ * libgnarl/s-tasren.ads: Likewise.
+ * libgnarl/s-tasres.ads: Likewise.
+ * libgnarl/s-tassta.adb: Likewise.
+ * libgnarl/s-tassta.ads: Likewise.
+ * libgnarl/s-tasuti.adb: Likewise.
+ * libgnarl/s-tasuti.ads: Likewise.
+ * libgnarl/s-tataat.adb: Likewise.
+ * libgnarl/s-tataat.ads: Likewise.
+ * libgnarl/s-tpinop.adb: Likewise.
+ * libgnarl/s-tpinop.ads: Likewise.
+ * libgnarl/s-tpoaal.adb: Likewise.
+ * libgnarl/s-tpoben.adb: Likewise.
+ * libgnarl/s-tpoben.ads: Likewise.
+ * libgnarl/s-tpobmu.adb: Likewise.
+ * libgnarl/s-tpobmu.ads: Likewise.
+ * libgnarl/s-tpobop.adb: Likewise.
+ * libgnarl/s-tpobop.ads: Likewise.
+ * libgnarl/s-tpopmo.adb: Likewise.
+ * libgnarl/s-tpopsp__posix-foreign.adb: Likewise.
+ * libgnarl/s-tpopsp__posix.adb: Likewise.
+ * libgnarl/s-tpopsp__solaris.adb: Likewise.
+ * libgnarl/s-tpopsp__tls.adb: Likewise.
+ * libgnarl/s-tpopsp__vxworks-rtp.adb: Likewise.
+ * libgnarl/s-tpopsp__vxworks-tls.adb: Likewise.
+ * libgnarl/s-tpopsp__vxworks.adb: Likewise.
+ * libgnarl/s-tporft.adb: Likewise.
+ * libgnarl/s-tposen.adb: Likewise.
+ * libgnarl/s-tposen.ads: Likewise.
+ * libgnarl/s-vxwext.adb: Likewise.
+ * libgnarl/s-vxwext.ads: Likewise.
+ * libgnarl/s-vxwext__kernel-smp.adb: Likewise.
+ * libgnarl/s-vxwext__kernel.adb: Likewise.
+ * libgnarl/s-vxwext__kernel.ads: Likewise.
+ * libgnarl/s-vxwext__noints.adb: Likewise.
+ * libgnarl/s-vxwext__rtp-smp.adb: Likewise.
+ * libgnarl/s-vxwext__rtp.adb: Likewise.
+ * libgnarl/s-vxwext__rtp.ads: Likewise.
+ * libgnarl/s-vxwext__vthreads.ads: Likewise.
+ * libgnarl/s-vxwork__aarch64.ads: Likewise.
+ * libgnarl/s-vxwork__arm.ads: Likewise.
+ * libgnarl/s-vxwork__ppc.ads: Likewise.
+ * libgnarl/s-vxwork__x86.ads: Likewise.
+ * libgnarl/thread.c: Likewise.
+ * libgnat/a-assert.adb: Likewise.
+ * libgnat/a-assert.ads: Likewise.
+ * libgnat/a-btgbso.adb: Likewise.
+ * libgnat/a-btgbso.ads: Likewise.
+ * libgnat/a-calari.adb: Likewise.
+ * libgnat/a-calari.ads: Likewise.
+ * libgnat/a-calcon.adb: Likewise.
+ * libgnat/a-calcon.ads: Likewise.
+ * libgnat/a-caldel.adb: Likewise.
+ * libgnat/a-caldel.ads: Likewise.
+ * libgnat/a-calend.adb: Likewise.
+ * libgnat/a-calend.ads: Likewise.
+ * libgnat/a-calfor.adb: Likewise.
+ * libgnat/a-calfor.ads: Likewise.
+ * libgnat/a-catizo.adb: Likewise.
+ * libgnat/a-cbdlli.adb: Likewise.
+ * libgnat/a-cbdlli.ads: Likewise.
+ * libgnat/a-cbhama.adb: Likewise.
+ * libgnat/a-cbhama.ads: Likewise.
+ * libgnat/a-cbhase.adb: Likewise.
+ * libgnat/a-cbhase.ads: Likewise.
+ * libgnat/a-cbmutr.adb: Likewise.
+ * libgnat/a-cbmutr.ads: Likewise.
+ * libgnat/a-cborma.adb: Likewise.
+ * libgnat/a-cborma.ads: Likewise.
+ * libgnat/a-cborse.adb: Likewise.
+ * libgnat/a-cborse.ads: Likewise.
+ * libgnat/a-cbprqu.adb: Likewise.
+ * libgnat/a-cbprqu.ads: Likewise.
+ * libgnat/a-cbsyqu.adb: Likewise.
+ * libgnat/a-cbsyqu.ads: Likewise.
+ * libgnat/a-cdlili.adb: Likewise.
+ * libgnat/a-cdlili.ads: Likewise.
+ * libgnat/a-cfdlli.adb: Likewise.
+ * libgnat/a-cfdlli.ads: Likewise.
+ * libgnat/a-cfhama.adb: Likewise.
+ * libgnat/a-cfhama.ads: Likewise.
+ * libgnat/a-cfhase.adb: Likewise.
+ * libgnat/a-cfhase.ads: Likewise.
+ * libgnat/a-cfinve.adb: Likewise.
+ * libgnat/a-cfinve.ads: Likewise.
+ * libgnat/a-cforma.adb: Likewise.
+ * libgnat/a-cforma.ads: Likewise.
+ * libgnat/a-cforse.adb: Likewise.
+ * libgnat/a-cforse.ads: Likewise.
+ * libgnat/a-cgaaso.adb: Likewise.
+ * libgnat/a-cgaaso.ads: Likewise.
+ * libgnat/a-cgarso.adb: Likewise.
+ * libgnat/a-cgcaso.adb: Likewise.
+ * libgnat/a-chacon.adb: Likewise.
+ * libgnat/a-chacon.ads: Likewise.
+ * libgnat/a-chahan.adb: Likewise.
+ * libgnat/a-chahan.ads: Likewise.
+ * libgnat/a-chlat9.ads: Likewise.
+ * libgnat/a-chtgbk.adb: Likewise.
+ * libgnat/a-chtgbk.ads: Likewise.
+ * libgnat/a-chtgbo.adb: Likewise.
+ * libgnat/a-chtgbo.ads: Likewise.
+ * libgnat/a-chtgke.adb: Likewise.
+ * libgnat/a-chtgke.ads: Likewise.
+ * libgnat/a-chtgop.adb: Likewise.
+ * libgnat/a-chtgop.ads: Likewise.
+ * libgnat/a-chzla1.ads: Likewise.
+ * libgnat/a-chzla9.ads: Likewise.
+ * libgnat/a-cidlli.adb: Likewise.
+ * libgnat/a-cidlli.ads: Likewise.
+ * libgnat/a-cihama.adb: Likewise.
+ * libgnat/a-cihama.ads: Likewise.
+ * libgnat/a-cihase.adb: Likewise.
+ * libgnat/a-cihase.ads: Likewise.
+ * libgnat/a-cimutr.adb: Likewise.
+ * libgnat/a-cimutr.ads: Likewise.
+ * libgnat/a-ciorma.adb: Likewise.
+ * libgnat/a-ciorma.ads: Likewise.
+ * libgnat/a-ciormu.adb: Likewise.
+ * libgnat/a-ciormu.ads: Likewise.
+ * libgnat/a-ciorse.adb: Likewise.
+ * libgnat/a-ciorse.ads: Likewise.
+ * libgnat/a-clrefi.adb: Likewise.
+ * libgnat/a-clrefi.ads: Likewise.
+ * libgnat/a-coboho.adb: Likewise.
+ * libgnat/a-coboho.ads: Likewise.
+ * libgnat/a-cobove.adb: Likewise.
+ * libgnat/a-cobove.ads: Likewise.
+ * libgnat/a-cofove.adb: Likewise.
+ * libgnat/a-cofove.ads: Likewise.
+ * libgnat/a-cofuba.adb: Likewise.
+ * libgnat/a-cofuba.ads: Likewise.
+ * libgnat/a-cofuma.adb: Likewise.
+ * libgnat/a-cofuma.ads: Likewise.
+ * libgnat/a-cofuse.adb: Likewise.
+ * libgnat/a-cofuse.ads: Likewise.
+ * libgnat/a-cofuve.adb: Likewise.
+ * libgnat/a-cofuve.ads: Likewise.
+ * libgnat/a-cogeso.adb: Likewise.
+ * libgnat/a-cogeso.ads: Likewise.
+ * libgnat/a-cohama.adb: Likewise.
+ * libgnat/a-cohama.ads: Likewise.
+ * libgnat/a-cohase.adb: Likewise.
+ * libgnat/a-cohase.ads: Likewise.
+ * libgnat/a-cohata.ads: Likewise.
+ * libgnat/a-coinho.adb: Likewise.
+ * libgnat/a-coinho.ads: Likewise.
+ * libgnat/a-coinho__shared.adb: Likewise.
+ * libgnat/a-coinho__shared.ads: Likewise.
+ * libgnat/a-coinve.adb: Likewise.
+ * libgnat/a-coinve.ads: Likewise.
+ * libgnat/a-colien.adb: Likewise.
+ * libgnat/a-colien.ads: Likewise.
+ * libgnat/a-colire.adb: Likewise.
+ * libgnat/a-colire.ads: Likewise.
+ * libgnat/a-comlin.adb: Likewise.
+ * libgnat/a-comlin.ads: Likewise.
+ * libgnat/a-comutr.adb: Likewise.
+ * libgnat/a-comutr.ads: Likewise.
+ * libgnat/a-conhel.adb: Likewise.
+ * libgnat/a-conhel.ads: Likewise.
+ * libgnat/a-convec.adb: Likewise.
+ * libgnat/a-convec.ads: Likewise.
+ * libgnat/a-coorma.adb: Likewise.
+ * libgnat/a-coorma.ads: Likewise.
+ * libgnat/a-coormu.adb: Likewise.
+ * libgnat/a-coormu.ads: Likewise.
+ * libgnat/a-coorse.adb: Likewise.
+ * libgnat/a-coorse.ads: Likewise.
+ * libgnat/a-coprnu.adb: Likewise.
+ * libgnat/a-coprnu.ads: Likewise.
+ * libgnat/a-crbltr.ads: Likewise.
+ * libgnat/a-crbtgk.adb: Likewise.
+ * libgnat/a-crbtgk.ads: Likewise.
+ * libgnat/a-crbtgo.adb: Likewise.
+ * libgnat/a-crbtgo.ads: Likewise.
+ * libgnat/a-crdlli.adb: Likewise.
+ * libgnat/a-crdlli.ads: Likewise.
+ * libgnat/a-csquin.ads: Likewise.
+ * libgnat/a-cuprqu.adb: Likewise.
+ * libgnat/a-cuprqu.ads: Likewise.
+ * libgnat/a-cusyqu.adb: Likewise.
+ * libgnat/a-cusyqu.ads: Likewise.
+ * libgnat/a-cwila1.ads: Likewise.
+ * libgnat/a-cwila9.ads: Likewise.
+ * libgnat/a-decima.adb: Likewise.
+ * libgnat/a-decima.ads: Likewise.
+ * libgnat/a-dhfina.adb: Likewise.
+ * libgnat/a-dhfina.ads: Likewise.
+ * libgnat/a-diocst.adb: Likewise.
+ * libgnat/a-diocst.ads: Likewise.
+ * libgnat/a-direct.adb: Likewise.
+ * libgnat/a-direct.ads: Likewise.
+ * libgnat/a-direio.adb: Likewise.
+ * libgnat/a-direio.ads: Likewise.
+ * libgnat/a-dirval.adb: Likewise.
+ * libgnat/a-dirval.ads: Likewise.
+ * libgnat/a-dirval__mingw.adb: Likewise.
+ * libgnat/a-einuoc.adb: Likewise.
+ * libgnat/a-einuoc.ads: Likewise.
+ * libgnat/a-elchha.adb: Likewise.
+ * libgnat/a-elchha.ads: Likewise.
+ * libgnat/a-elchha__vxworks-ppc-full.adb: Likewise.
+ * libgnat/a-envvar.adb: Likewise.
+ * libgnat/a-excach.adb: Likewise.
+ * libgnat/a-except.adb: Likewise.
+ * libgnat/a-except.ads: Likewise.
+ * libgnat/a-excpol.adb: Likewise.
+ * libgnat/a-excpol__abort.adb: Likewise.
+ * libgnat/a-exctra.adb: Likewise.
+ * libgnat/a-exctra.ads: Likewise.
+ * libgnat/a-exexda.adb: Likewise.
+ * libgnat/a-exexpr.adb: Likewise.
+ * libgnat/a-exextr.adb: Likewise.
+ * libgnat/a-exstat.adb: Likewise.
+ * libgnat/a-finali.adb: Likewise.
+ * libgnat/a-finali.ads: Likewise.
+ * libgnat/a-locale.adb: Likewise.
+ * libgnat/a-locale.ads: Likewise.
+ * libgnat/a-nbnbin.adb: Likewise.
+ * libgnat/a-nbnbin__gmp.adb: Likewise.
+ * libgnat/a-nbnbre.adb: Likewise.
+ * libgnat/a-ngcefu.adb: Likewise.
+ * libgnat/a-ngcoar.adb: Likewise.
+ * libgnat/a-ngcoty.adb: Likewise.
+ * libgnat/a-ngcoty.ads: Likewise.
+ * libgnat/a-ngelfu.adb: Likewise.
+ * libgnat/a-ngelfu.ads: Likewise.
+ * libgnat/a-ngrear.adb: Likewise.
+ * libgnat/a-ngrear.ads: Likewise.
+ * libgnat/a-nudira.adb: Likewise.
+ * libgnat/a-nudira.ads: Likewise.
+ * libgnat/a-nuflra.adb: Likewise.
+ * libgnat/a-nuflra.ads: Likewise.
+ * libgnat/a-numaux.ads: Likewise.
+ * libgnat/a-numaux__darwin.adb: Likewise.
+ * libgnat/a-numaux__darwin.ads: Likewise.
+ * libgnat/a-numaux__libc-x86.ads: Likewise.
+ * libgnat/a-numaux__vxworks.ads: Likewise.
+ * libgnat/a-numaux__x86.adb: Likewise.
+ * libgnat/a-numaux__x86.ads: Likewise.
+ * libgnat/a-rbtgbk.adb: Likewise.
+ * libgnat/a-rbtgbk.ads: Likewise.
+ * libgnat/a-rbtgbo.adb: Likewise.
+ * libgnat/a-rbtgbo.ads: Likewise.
+ * libgnat/a-rbtgso.adb: Likewise.
+ * libgnat/a-rbtgso.ads: Likewise.
+ * libgnat/a-sbecin.adb: Likewise.
+ * libgnat/a-sbecin.ads: Likewise.
+ * libgnat/a-sbhcin.adb: Likewise.
+ * libgnat/a-sbhcin.ads: Likewise.
+ * libgnat/a-sblcin.adb: Likewise.
+ * libgnat/a-sblcin.ads: Likewise.
+ * libgnat/a-secain.adb: Likewise.
+ * libgnat/a-secain.ads: Likewise.
+ * libgnat/a-sequio.adb: Likewise.
+ * libgnat/a-sequio.ads: Likewise.
+ * libgnat/a-sfecin.ads: Likewise.
+ * libgnat/a-sfhcin.ads: Likewise.
+ * libgnat/a-sflcin.ads: Likewise.
+ * libgnat/a-shcain.adb: Likewise.
+ * libgnat/a-shcain.ads: Likewise.
+ * libgnat/a-siocst.adb: Likewise.
+ * libgnat/a-siocst.ads: Likewise.
+ * libgnat/a-slcain.adb: Likewise.
+ * libgnat/a-slcain.ads: Likewise.
+ * libgnat/a-ssicst.adb: Likewise.
+ * libgnat/a-ssicst.ads: Likewise.
+ * libgnat/a-stboha.adb: Likewise.
+ * libgnat/a-stmaco.ads: Likewise.
+ * libgnat/a-storio.adb: Likewise.
+ * libgnat/a-strbou.adb: Likewise.
+ * libgnat/a-strbou.ads: Likewise.
+ * libgnat/a-stream.adb: Likewise.
+ * libgnat/a-stream.ads: Likewise.
+ * libgnat/a-strfix.adb: Likewise.
+ * libgnat/a-strhas.adb: Likewise.
+ * libgnat/a-strmap.adb: Likewise.
+ * libgnat/a-strmap.ads: Likewise.
+ * libgnat/a-strsea.adb: Likewise.
+ * libgnat/a-strsea.ads: Likewise.
+ * libgnat/a-strsup.adb: Likewise.
+ * libgnat/a-strsup.ads: Likewise.
+ * libgnat/a-strunb.adb: Likewise.
+ * libgnat/a-strunb.ads: Likewise.
+ * libgnat/a-strunb__shared.adb: Likewise.
+ * libgnat/a-strunb__shared.ads: Likewise.
+ * libgnat/a-ststio.adb: Likewise.
+ * libgnat/a-ststio.ads: Likewise.
+ * libgnat/a-stunau.adb: Likewise.
+ * libgnat/a-stunau.ads: Likewise.
+ * libgnat/a-stunau__shared.adb: Likewise.
+ * libgnat/a-stunha.adb: Likewise.
+ * libgnat/a-stuten.adb: Likewise.
+ * libgnat/a-stwibo.adb: Likewise.
+ * libgnat/a-stwibo.ads: Likewise.
+ * libgnat/a-stwifi.adb: Likewise.
+ * libgnat/a-stwiha.adb: Likewise.
+ * libgnat/a-stwima.adb: Likewise.
+ * libgnat/a-stwima.ads: Likewise.
+ * libgnat/a-stwise.adb: Likewise.
+ * libgnat/a-stwise.ads: Likewise.
+ * libgnat/a-stwisu.adb: Likewise.
+ * libgnat/a-stwisu.ads: Likewise.
+ * libgnat/a-stwiun.adb: Likewise.
+ * libgnat/a-stwiun.ads: Likewise.
+ * libgnat/a-stwiun__shared.adb: Likewise.
+ * libgnat/a-stwiun__shared.ads: Likewise.
+ * libgnat/a-stzbou.adb: Likewise.
+ * libgnat/a-stzbou.ads: Likewise.
+ * libgnat/a-stzfix.adb: Likewise.
+ * libgnat/a-stzhas.adb: Likewise.
+ * libgnat/a-stzmap.adb: Likewise.
+ * libgnat/a-stzmap.ads: Likewise.
+ * libgnat/a-stzsea.adb: Likewise.
+ * libgnat/a-stzsea.ads: Likewise.
+ * libgnat/a-stzsup.adb: Likewise.
+ * libgnat/a-stzsup.ads: Likewise.
+ * libgnat/a-stzunb.adb: Likewise.
+ * libgnat/a-stzunb.ads: Likewise.
+ * libgnat/a-stzunb__shared.adb: Likewise.
+ * libgnat/a-stzunb__shared.ads: Likewise.
+ * libgnat/a-suecin.adb: Likewise.
+ * libgnat/a-suecin.ads: Likewise.
+ * libgnat/a-suenco.adb: Likewise.
+ * libgnat/a-suenst.adb: Likewise.
+ * libgnat/a-suewst.adb: Likewise.
+ * libgnat/a-suezst.adb: Likewise.
+ * libgnat/a-suhcin.adb: Likewise.
+ * libgnat/a-suhcin.ads: Likewise.
+ * libgnat/a-sulcin.adb: Likewise.
+ * libgnat/a-sulcin.ads: Likewise.
+ * libgnat/a-suteio.adb: Likewise.
+ * libgnat/a-suteio.ads: Likewise.
+ * libgnat/a-suteio__shared.adb: Likewise.
+ * libgnat/a-swbwha.adb: Likewise.
+ * libgnat/a-swmwco.ads: Likewise.
+ * libgnat/a-swunau.adb: Likewise.
+ * libgnat/a-swunau.ads: Likewise.
+ * libgnat/a-swunau__shared.adb: Likewise.
+ * libgnat/a-swuwha.adb: Likewise.
+ * libgnat/a-swuwti.adb: Likewise.
+ * libgnat/a-swuwti.ads: Likewise.
+ * libgnat/a-swuwti__shared.adb: Likewise.
+ * libgnat/a-szbzha.adb: Likewise.
+ * libgnat/a-szmzco.ads: Likewise.
+ * libgnat/a-szunau.adb: Likewise.
+ * libgnat/a-szunau.ads: Likewise.
+ * libgnat/a-szunau__shared.adb: Likewise.
+ * libgnat/a-szuzha.adb: Likewise.
+ * libgnat/a-szuzti.adb: Likewise.
+ * libgnat/a-szuzti.ads: Likewise.
+ * libgnat/a-szuzti__shared.adb: Likewise.
+ * libgnat/a-tags.adb: Likewise.
+ * libgnat/a-tags.ads: Likewise.
+ * libgnat/a-teioed.adb: Likewise.
+ * libgnat/a-teioed.ads: Likewise.
+ * libgnat/a-textio.adb: Likewise.
+ * libgnat/a-textio.ads: Likewise.
+ * libgnat/a-tiboio.adb: Likewise.
+ * libgnat/a-ticoau.adb: Likewise.
+ * libgnat/a-ticoau.ads: Likewise.
+ * libgnat/a-ticoio.adb: Likewise.
+ * libgnat/a-ticoio.ads: Likewise.
+ * libgnat/a-tideau.adb: Likewise.
+ * libgnat/a-tideau.ads: Likewise.
+ * libgnat/a-tideio.adb: Likewise.
+ * libgnat/a-tideio.ads: Likewise.
+ * libgnat/a-tienau.adb: Likewise.
+ * libgnat/a-tienau.ads: Likewise.
+ * libgnat/a-tienio.adb: Likewise.
+ * libgnat/a-tifiio.adb: Likewise.
+ * libgnat/a-tiflau.adb: Likewise.
+ * libgnat/a-tiflau.ads: Likewise.
+ * libgnat/a-tiflio.adb: Likewise.
+ * libgnat/a-tiflio.ads: Likewise.
+ * libgnat/a-tigeau.adb: Likewise.
+ * libgnat/a-tigeau.ads: Likewise.
+ * libgnat/a-tigeli.adb: Likewise.
+ * libgnat/a-tiinau.adb: Likewise.
+ * libgnat/a-tiinau.ads: Likewise.
+ * libgnat/a-tiinio.adb: Likewise.
+ * libgnat/a-tiinio.ads: Likewise.
+ * libgnat/a-timoau.adb: Likewise.
+ * libgnat/a-timoau.ads: Likewise.
+ * libgnat/a-timoio.adb: Likewise.
+ * libgnat/a-timoio.ads: Likewise.
+ * libgnat/a-tiocst.adb: Likewise.
+ * libgnat/a-tiocst.ads: Likewise.
+ * libgnat/a-tirsfi.adb: Likewise.
+ * libgnat/a-tirsfi.ads: Likewise.
+ * libgnat/a-titest.adb: Likewise.
+ * libgnat/a-undesu.adb: Likewise.
+ * libgnat/a-wichha.adb: Likewise.
+ * libgnat/a-wichun.adb: Likewise.
+ * libgnat/a-wichun.ads: Likewise.
+ * libgnat/a-witeio.adb: Likewise.
+ * libgnat/a-witeio.ads: Likewise.
+ * libgnat/a-wrstfi.adb: Likewise.
+ * libgnat/a-wrstfi.ads: Likewise.
+ * libgnat/a-wtcoau.adb: Likewise.
+ * libgnat/a-wtcoau.ads: Likewise.
+ * libgnat/a-wtcoio.adb: Likewise.
+ * libgnat/a-wtcstr.adb: Likewise.
+ * libgnat/a-wtcstr.ads: Likewise.
+ * libgnat/a-wtdeau.adb: Likewise.
+ * libgnat/a-wtdeau.ads: Likewise.
+ * libgnat/a-wtdeio.adb: Likewise.
+ * libgnat/a-wtedit.adb: Likewise.
+ * libgnat/a-wtedit.ads: Likewise.
+ * libgnat/a-wtenau.adb: Likewise.
+ * libgnat/a-wtenau.ads: Likewise.
+ * libgnat/a-wtenio.adb: Likewise.
+ * libgnat/a-wtfiio.adb: Likewise.
+ * libgnat/a-wtflau.adb: Likewise.
+ * libgnat/a-wtflau.ads: Likewise.
+ * libgnat/a-wtflio.adb: Likewise.
+ * libgnat/a-wtgeau.adb: Likewise.
+ * libgnat/a-wtgeau.ads: Likewise.
+ * libgnat/a-wtinau.adb: Likewise.
+ * libgnat/a-wtinau.ads: Likewise.
+ * libgnat/a-wtinio.adb: Likewise.
+ * libgnat/a-wtmoau.adb: Likewise.
+ * libgnat/a-wtmoau.ads: Likewise.
+ * libgnat/a-wtmoio.adb: Likewise.
+ * libgnat/a-wtmoio.ads: Likewise.
+ * libgnat/a-wttest.adb: Likewise.
+ * libgnat/a-wwboio.adb: Likewise.
+ * libgnat/a-zchhan.adb: Likewise.
+ * libgnat/a-zchuni.adb: Likewise.
+ * libgnat/a-zchuni.ads: Likewise.
+ * libgnat/a-zrstfi.adb: Likewise.
+ * libgnat/a-zrstfi.ads: Likewise.
+ * libgnat/a-ztcoau.adb: Likewise.
+ * libgnat/a-ztcoio.adb: Likewise.
+ * libgnat/a-ztcstr.adb: Likewise.
+ * libgnat/a-ztcstr.ads: Likewise.
+ * libgnat/a-ztdeau.adb: Likewise.
+ * libgnat/a-ztdeau.ads: Likewise.
+ * libgnat/a-ztdeio.adb: Likewise.
+ * libgnat/a-ztedit.adb: Likewise.
+ * libgnat/a-ztedit.ads: Likewise.
+ * libgnat/a-ztenau.adb: Likewise.
+ * libgnat/a-ztenau.ads: Likewise.
+ * libgnat/a-ztenio.adb: Likewise.
+ * libgnat/a-ztexio.adb: Likewise.
+ * libgnat/a-ztexio.ads: Likewise.
+ * libgnat/a-ztfiio.adb: Likewise.
+ * libgnat/a-ztflau.adb: Likewise.
+ * libgnat/a-ztflau.ads: Likewise.
+ * libgnat/a-ztflio.adb: Likewise.
+ * libgnat/a-ztgeau.adb: Likewise.
+ * libgnat/a-ztgeau.ads: Likewise.
+ * libgnat/a-ztinau.adb: Likewise.
+ * libgnat/a-ztinau.ads: Likewise.
+ * libgnat/a-ztinio.adb: Likewise.
+ * libgnat/a-ztmoau.adb: Likewise.
+ * libgnat/a-ztmoau.ads: Likewise.
+ * libgnat/a-ztmoio.adb: Likewise.
+ * libgnat/a-zttest.adb: Likewise.
+ * libgnat/a-zzboio.adb: Likewise.
+ * libgnat/g-allein.ads: Likewise.
+ * libgnat/g-alleve.adb: Likewise.
+ * libgnat/g-alleve.ads: Likewise.
+ * libgnat/g-alleve__hard.adb: Likewise.
+ * libgnat/g-alleve__hard.ads: Likewise.
+ * libgnat/g-altcon.adb: Likewise.
+ * libgnat/g-altcon.ads: Likewise.
+ * libgnat/g-altive.ads: Likewise.
+ * libgnat/g-alveop.adb: Likewise.
+ * libgnat/g-alveop.ads: Likewise.
+ * libgnat/g-alvety.ads: Likewise.
+ * libgnat/g-alvevi.ads: Likewise.
+ * libgnat/g-arrspl.adb: Likewise.
+ * libgnat/g-arrspl.ads: Likewise.
+ * libgnat/g-awk.adb: Likewise.
+ * libgnat/g-awk.ads: Likewise.
+ * libgnat/g-binenv.adb: Likewise.
+ * libgnat/g-binenv.ads: Likewise.
+ * libgnat/g-brapre.ads: Likewise.
+ * libgnat/g-bubsor.adb: Likewise.
+ * libgnat/g-bubsor.ads: Likewise.
+ * libgnat/g-busora.adb: Likewise.
+ * libgnat/g-busora.ads: Likewise.
+ * libgnat/g-busorg.adb: Likewise.
+ * libgnat/g-busorg.ads: Likewise.
+ * libgnat/g-byorma.adb: Likewise.
+ * libgnat/g-byorma.ads: Likewise.
+ * libgnat/g-bytswa.adb: Likewise.
+ * libgnat/g-bytswa.ads: Likewise.
+ * libgnat/g-calend.adb: Likewise.
+ * libgnat/g-calend.ads: Likewise.
+ * libgnat/g-casuti.adb: Likewise.
+ * libgnat/g-casuti.ads: Likewise.
+ * libgnat/g-catiio.adb: Likewise.
+ * libgnat/g-catiio.ads: Likewise.
+ * libgnat/g-cgi.adb: Likewise.
+ * libgnat/g-cgi.ads: Likewise.
+ * libgnat/g-cgicoo.adb: Likewise.
+ * libgnat/g-cgicoo.ads: Likewise.
+ * libgnat/g-cgideb.adb: Likewise.
+ * libgnat/g-cgideb.ads: Likewise.
+ * libgnat/g-comlin.adb: Likewise.
+ * libgnat/g-comlin.ads: Likewise.
+ * libgnat/g-comver.adb: Likewise.
+ * libgnat/g-comver.ads: Likewise.
+ * libgnat/g-cppexc.adb: Likewise.
+ * libgnat/g-cppexc.ads: Likewise.
+ * libgnat/g-crc32.adb: Likewise.
+ * libgnat/g-crc32.ads: Likewise.
+ * libgnat/g-ctrl_c.adb: Likewise.
+ * libgnat/g-ctrl_c.ads: Likewise.
+ * libgnat/g-curexc.ads: Likewise.
+ * libgnat/g-debpoo.adb: Likewise.
+ * libgnat/g-debpoo.ads: Likewise.
+ * libgnat/g-debuti.adb: Likewise.
+ * libgnat/g-debuti.ads: Likewise.
+ * libgnat/g-decstr.adb: Likewise.
+ * libgnat/g-decstr.ads: Likewise.
+ * libgnat/g-deutst.ads: Likewise.
+ * libgnat/g-diopit.adb: Likewise.
+ * libgnat/g-diopit.ads: Likewise.
+ * libgnat/g-dirope.adb: Likewise.
+ * libgnat/g-dirope.ads: Likewise.
+ * libgnat/g-dynhta.adb: Likewise.
+ * libgnat/g-dynhta.ads: Likewise.
+ * libgnat/g-dyntab.adb: Likewise.
+ * libgnat/g-dyntab.ads: Likewise.
+ * libgnat/g-eacodu.adb: Likewise.
+ * libgnat/g-encstr.adb: Likewise.
+ * libgnat/g-encstr.ads: Likewise.
+ * libgnat/g-enutst.ads: Likewise.
+ * libgnat/g-excact.adb: Likewise.
+ * libgnat/g-excact.ads: Likewise.
+ * libgnat/g-except.ads: Likewise.
+ * libgnat/g-exctra.adb: Likewise.
+ * libgnat/g-exctra.ads: Likewise.
+ * libgnat/g-expect.adb: Likewise.
+ * libgnat/g-expect.ads: Likewise.
+ * libgnat/g-exptty.adb: Likewise.
+ * libgnat/g-exptty.ads: Likewise.
+ * libgnat/g-flocon.ads: Likewise.
+ * libgnat/g-forstr.adb: Likewise.
+ * libgnat/g-forstr.ads: Likewise.
+ * libgnat/g-graphs.adb: Likewise.
+ * libgnat/g-graphs.ads: Likewise.
+ * libgnat/g-heasor.adb: Likewise.
+ * libgnat/g-heasor.ads: Likewise.
+ * libgnat/g-hesora.adb: Likewise.
+ * libgnat/g-hesora.ads: Likewise.
+ * libgnat/g-hesorg.adb: Likewise.
+ * libgnat/g-hesorg.ads: Likewise.
+ * libgnat/g-htable.adb: Likewise.
+ * libgnat/g-htable.ads: Likewise.
+ * libgnat/g-io-put__vxworks.adb: Likewise.
+ * libgnat/g-io.adb: Likewise.
+ * libgnat/g-io.ads: Likewise.
+ * libgnat/g-io_aux.adb: Likewise.
+ * libgnat/g-io_aux.ads: Likewise.
+ * libgnat/g-lists.adb: Likewise.
+ * libgnat/g-lists.ads: Likewise.
+ * libgnat/g-locfil.adb: Likewise.
+ * libgnat/g-locfil.ads: Likewise.
+ * libgnat/g-mbdira.adb: Likewise.
+ * libgnat/g-mbdira.ads: Likewise.
+ * libgnat/g-mbflra.adb: Likewise.
+ * libgnat/g-mbflra.ads: Likewise.
+ * libgnat/g-md5.adb: Likewise.
+ * libgnat/g-md5.ads: Likewise.
+ * libgnat/g-memdum.adb: Likewise.
+ * libgnat/g-memdum.ads: Likewise.
+ * libgnat/g-moreex.adb: Likewise.
+ * libgnat/g-moreex.ads: Likewise.
+ * libgnat/g-os_lib.adb: Likewise.
+ * libgnat/g-os_lib.ads: Likewise.
+ * libgnat/g-pehage.adb: Likewise.
+ * libgnat/g-pehage.ads: Likewise.
+ * libgnat/g-rannum.adb: Likewise.
+ * libgnat/g-rannum.ads: Likewise.
+ * libgnat/g-regexp.adb: Likewise.
+ * libgnat/g-regexp.ads: Likewise.
+ * libgnat/g-regist.adb: Likewise.
+ * libgnat/g-regist.ads: Likewise.
+ * libgnat/g-regpat.adb: Likewise.
+ * libgnat/g-regpat.ads: Likewise.
+ * libgnat/g-rewdat.adb: Likewise.
+ * libgnat/g-rewdat.ads: Likewise.
+ * libgnat/g-sechas.adb: Likewise.
+ * libgnat/g-sechas.ads: Likewise.
+ * libgnat/g-sehamd.adb: Likewise.
+ * libgnat/g-sehamd.ads: Likewise.
+ * libgnat/g-sehash.adb: Likewise.
+ * libgnat/g-sehash.ads: Likewise.
+ * libgnat/g-sercom.adb: Likewise.
+ * libgnat/g-sercom.ads: Likewise.
+ * libgnat/g-sercom__linux.adb: Likewise.
+ * libgnat/g-sercom__mingw.adb: Likewise.
+ * libgnat/g-sestin.ads: Likewise.
+ * libgnat/g-sets.adb: Likewise.
+ * libgnat/g-sets.ads: Likewise.
+ * libgnat/g-sha1.adb: Likewise.
+ * libgnat/g-sha1.ads: Likewise.
+ * libgnat/g-sha224.ads: Likewise.
+ * libgnat/g-sha256.ads: Likewise.
+ * libgnat/g-sha384.ads: Likewise.
+ * libgnat/g-sha512.ads: Likewise.
+ * libgnat/g-shsh32.adb: Likewise.
+ * libgnat/g-shsh32.ads: Likewise.
+ * libgnat/g-shsh64.adb: Likewise.
+ * libgnat/g-shsh64.ads: Likewise.
+ * libgnat/g-shshco.adb: Likewise.
+ * libgnat/g-shshco.ads: Likewise.
+ * libgnat/g-soccon.ads: Likewise.
+ * libgnat/g-socket.adb: Likewise.
+ * libgnat/g-socket.ads: Likewise.
+ * libgnat/g-socket__dummy.adb: Likewise.
+ * libgnat/g-socket__dummy.ads: Likewise.
+ * libgnat/g-socthi.adb: Likewise.
+ * libgnat/g-socthi.ads: Likewise.
+ * libgnat/g-socthi__dummy.adb: Likewise.
+ * libgnat/g-socthi__dummy.ads: Likewise.
+ * libgnat/g-socthi__mingw.adb: Likewise.
+ * libgnat/g-socthi__mingw.ads: Likewise.
+ * libgnat/g-socthi__vxworks.adb: Likewise.
+ * libgnat/g-socthi__vxworks.ads: Likewise.
+ * libgnat/g-soliop.ads: Likewise.
+ * libgnat/g-soliop__lynxos.ads: Likewise.
+ * libgnat/g-soliop__mingw.ads: Likewise.
+ * libgnat/g-soliop__qnx.ads: Likewise.
+ * libgnat/g-soliop__solaris.ads: Likewise.
+ * libgnat/g-sothco.adb: Likewise.
+ * libgnat/g-sothco.ads: Likewise.
+ * libgnat/g-sothco__dummy.adb: Likewise.
+ * libgnat/g-sothco__dummy.ads: Likewise.
+ * libgnat/g-souinf.ads: Likewise.
+ * libgnat/g-spchge.adb: Likewise.
+ * libgnat/g-spchge.ads: Likewise.
+ * libgnat/g-speche.adb: Likewise.
+ * libgnat/g-speche.ads: Likewise.
+ * libgnat/g-spipat.adb: Likewise.
+ * libgnat/g-spipat.ads: Likewise.
+ * libgnat/g-spitbo.adb: Likewise.
+ * libgnat/g-spitbo.ads: Likewise.
+ * libgnat/g-sptabo.ads: Likewise.
+ * libgnat/g-sptain.ads: Likewise.
+ * libgnat/g-sptavs.ads: Likewise.
+ * libgnat/g-sse.ads: Likewise.
+ * libgnat/g-ssvety.ads: Likewise.
+ * libgnat/g-sthcso.adb: Likewise.
+ * libgnat/g-stheme.adb: Likewise.
+ * libgnat/g-strhas.ads: Likewise.
+ * libgnat/g-string.adb: Likewise.
+ * libgnat/g-string.ads: Likewise.
+ * libgnat/g-strspl.ads: Likewise.
+ * libgnat/g-stseme.adb: Likewise.
+ * libgnat/g-stsifd__sockets.adb: Likewise.
+ * libgnat/g-table.adb: Likewise.
+ * libgnat/g-table.ads: Likewise.
+ * libgnat/g-tasloc.adb: Likewise.
+ * libgnat/g-tasloc.ads: Likewise.
+ * libgnat/g-timsta.adb: Likewise.
+ * libgnat/g-timsta.ads: Likewise.
+ * libgnat/g-traceb.adb: Likewise.
+ * libgnat/g-traceb.ads: Likewise.
+ * libgnat/g-trasym.adb: Likewise.
+ * libgnat/g-trasym.ads: Likewise.
+ * libgnat/g-tty.adb: Likewise.
+ * libgnat/g-tty.ads: Likewise.
+ * libgnat/g-u3spch.adb: Likewise.
+ * libgnat/g-u3spch.ads: Likewise.
+ * libgnat/g-utf_32.adb: Likewise.
+ * libgnat/g-utf_32.ads: Likewise.
+ * libgnat/g-wispch.adb: Likewise.
+ * libgnat/g-wispch.ads: Likewise.
+ * libgnat/g-wistsp.ads: Likewise.
+ * libgnat/g-zspche.adb: Likewise.
+ * libgnat/g-zspche.ads: Likewise.
+ * libgnat/g-zstspl.ads: Likewise.
+ * libgnat/gnat.ads: Likewise.
+ * libgnat/i-c.adb: Likewise.
+ * libgnat/i-cexten.ads: Likewise.
+ * libgnat/i-cobol.adb: Likewise.
+ * libgnat/i-cobol.ads: Likewise.
+ * libgnat/i-cpoint.adb: Likewise.
+ * libgnat/i-cpoint.ads: Likewise.
+ * libgnat/i-cstrea.adb: Likewise.
+ * libgnat/i-cstrea.ads: Likewise.
+ * libgnat/i-cstrin.adb: Likewise.
+ * libgnat/i-cstrin.ads: Likewise.
+ * libgnat/i-fortra.adb: Likewise.
+ * libgnat/i-pacdec.adb: Likewise.
+ * libgnat/i-pacdec.ads: Likewise.
+ * libgnat/i-vxwoio.adb: Likewise.
+ * libgnat/i-vxwoio.ads: Likewise.
+ * libgnat/i-vxwork.ads: Likewise.
+ * libgnat/i-vxwork__x86.ads: Likewise.
+ * libgnat/interfac.ads: Likewise.
+ * libgnat/memtrack.adb: Likewise.
+ * libgnat/s-addima.adb: Likewise.
+ * libgnat/s-addima.ads: Likewise.
+ * libgnat/s-addope.adb: Likewise.
+ * libgnat/s-addope.ads: Likewise.
+ * libgnat/s-aotase.adb: Likewise.
+ * libgnat/s-aotase.ads: Likewise.
+ * libgnat/s-arit64.adb: Likewise.
+ * libgnat/s-arit64.ads: Likewise.
+ * libgnat/s-assert.adb: Likewise.
+ * libgnat/s-assert.ads: Likewise.
+ * libgnat/s-atacco.adb: Likewise.
+ * libgnat/s-atacco.ads: Likewise.
+ * libgnat/s-atocou.adb: Likewise.
+ * libgnat/s-atocou.ads: Likewise.
+ * libgnat/s-atocou__builtin.adb: Likewise.
+ * libgnat/s-atocou__x86.adb: Likewise.
+ * libgnat/s-atoope.ads: Likewise.
+ * libgnat/s-atopar.adb: Likewise.
+ * libgnat/s-atopar.ads: Likewise.
+ * libgnat/s-atopex.adb: Likewise.
+ * libgnat/s-atopex.ads: Likewise.
+ * libgnat/s-atopri.adb: Likewise.
+ * libgnat/s-atopri.ads: Likewise.
+ * libgnat/s-auxdec.adb: Likewise.
+ * libgnat/s-auxdec.ads: Likewise.
+ * libgnat/s-bignum.adb: Likewise.
+ * libgnat/s-bignum.ads: Likewise.
+ * libgnat/s-bitfie.ads: Likewise.
+ * libgnat/s-bitops.adb: Likewise.
+ * libgnat/s-bitops.ads: Likewise.
+ * libgnat/s-bituti.adb: Likewise.
+ * libgnat/s-bituti.ads: Likewise.
+ * libgnat/s-boarop.ads: Likewise.
+ * libgnat/s-boustr.adb: Likewise.
+ * libgnat/s-boustr.ads: Likewise.
+ * libgnat/s-bytswa.ads: Likewise.
+ * libgnat/s-carsi8.adb: Likewise.
+ * libgnat/s-carsi8.ads: Likewise.
+ * libgnat/s-carun8.adb: Likewise.
+ * libgnat/s-carun8.ads: Likewise.
+ * libgnat/s-casi16.adb: Likewise.
+ * libgnat/s-casi16.ads: Likewise.
+ * libgnat/s-casi32.adb: Likewise.
+ * libgnat/s-casi32.ads: Likewise.
+ * libgnat/s-casi64.adb: Likewise.
+ * libgnat/s-casi64.ads: Likewise.
+ * libgnat/s-casuti.adb: Likewise.
+ * libgnat/s-casuti.ads: Likewise.
+ * libgnat/s-caun16.adb: Likewise.
+ * libgnat/s-caun16.ads: Likewise.
+ * libgnat/s-caun32.adb: Likewise.
+ * libgnat/s-caun32.ads: Likewise.
+ * libgnat/s-caun64.adb: Likewise.
+ * libgnat/s-caun64.ads: Likewise.
+ * libgnat/s-chepoo.ads: Likewise.
+ * libgnat/s-commun.adb: Likewise.
+ * libgnat/s-commun.ads: Likewise.
+ * libgnat/s-conca2.adb: Likewise.
+ * libgnat/s-conca2.ads: Likewise.
+ * libgnat/s-conca3.adb: Likewise.
+ * libgnat/s-conca3.ads: Likewise.
+ * libgnat/s-conca4.adb: Likewise.
+ * libgnat/s-conca4.ads: Likewise.
+ * libgnat/s-conca5.adb: Likewise.
+ * libgnat/s-conca5.ads: Likewise.
+ * libgnat/s-conca6.adb: Likewise.
+ * libgnat/s-conca6.ads: Likewise.
+ * libgnat/s-conca7.adb: Likewise.
+ * libgnat/s-conca7.ads: Likewise.
+ * libgnat/s-conca8.adb: Likewise.
+ * libgnat/s-conca8.ads: Likewise.
+ * libgnat/s-conca9.adb: Likewise.
+ * libgnat/s-conca9.ads: Likewise.
+ * libgnat/s-crc32.adb: Likewise.
+ * libgnat/s-crc32.ads: Likewise.
+ * libgnat/s-crtl.ads: Likewise.
+ * libgnat/s-dfmkio.ads: Likewise.
+ * libgnat/s-dfmopr.ads: Likewise.
+ * libgnat/s-dgmgop.ads: Likewise.
+ * libgnat/s-diflio.adb: Likewise.
+ * libgnat/s-diflio.ads: Likewise.
+ * libgnat/s-diflmk.ads: Likewise.
+ * libgnat/s-digemk.ads: Likewise.
+ * libgnat/s-diinio.adb: Likewise.
+ * libgnat/s-diinio.ads: Likewise.
+ * libgnat/s-dilomk.ads: Likewise.
+ * libgnat/s-dim.ads: Likewise.
+ * libgnat/s-dimkio.ads: Likewise.
+ * libgnat/s-dimmks.ads: Likewise.
+ * libgnat/s-direio.adb: Likewise.
+ * libgnat/s-direio.ads: Likewise.
+ * libgnat/s-dlmkio.ads: Likewise.
+ * libgnat/s-dlmopr.ads: Likewise.
+ * libgnat/s-dmotpr.ads: Likewise.
+ * libgnat/s-dsaser.ads: Likewise.
+ * libgnat/s-dwalin.adb: Likewise.
+ * libgnat/s-dwalin.ads: Likewise.
+ * libgnat/s-elaall.adb: Likewise.
+ * libgnat/s-elaall.ads: Likewise.
+ * libgnat/s-excdeb.adb: Likewise.
+ * libgnat/s-excdeb.ads: Likewise.
+ * libgnat/s-except.adb: Likewise.
+ * libgnat/s-except.ads: Likewise.
+ * libgnat/s-excmac__arm.adb: Likewise.
+ * libgnat/s-excmac__arm.ads: Likewise.
+ * libgnat/s-excmac__gcc.adb: Likewise.
+ * libgnat/s-excmac__gcc.ads: Likewise.
+ * libgnat/s-exctab.adb: Likewise.
+ * libgnat/s-exctab.ads: Likewise.
+ * libgnat/s-exctra.adb: Likewise.
+ * libgnat/s-exctra.ads: Likewise.
+ * libgnat/s-exnint.adb: Likewise.
+ * libgnat/s-exnint.ads: Likewise.
+ * libgnat/s-exnllf.adb: Likewise.
+ * libgnat/s-exnllf.ads: Likewise.
+ * libgnat/s-exnlli.adb: Likewise.
+ * libgnat/s-exnlli.ads: Likewise.
+ * libgnat/s-expint.adb: Likewise.
+ * libgnat/s-expint.ads: Likewise.
+ * libgnat/s-explli.adb: Likewise.
+ * libgnat/s-explli.ads: Likewise.
+ * libgnat/s-expllu.adb: Likewise.
+ * libgnat/s-expllu.ads: Likewise.
+ * libgnat/s-expmod.adb: Likewise.
+ * libgnat/s-expmod.ads: Likewise.
+ * libgnat/s-expuns.adb: Likewise.
+ * libgnat/s-expuns.ads: Likewise.
+ * libgnat/s-fatflt.ads: Likewise.
+ * libgnat/s-fatgen.adb: Likewise.
+ * libgnat/s-fatgen.ads: Likewise.
+ * libgnat/s-fatlfl.ads: Likewise.
+ * libgnat/s-fatllf.ads: Likewise.
+ * libgnat/s-fatsfl.ads: Likewise.
+ * libgnat/s-ficobl.ads: Likewise.
+ * libgnat/s-filatt.ads: Likewise.
+ * libgnat/s-fileio.adb: Likewise.
+ * libgnat/s-fileio.ads: Likewise.
+ * libgnat/s-finmas.adb: Likewise.
+ * libgnat/s-finmas.ads: Likewise.
+ * libgnat/s-finroo.adb: Likewise.
+ * libgnat/s-finroo.ads: Likewise.
+ * libgnat/s-flocon.adb: Likewise.
+ * libgnat/s-flocon.ads: Likewise.
+ * libgnat/s-flocon__none.adb: Likewise.
+ * libgnat/s-fore.adb: Likewise.
+ * libgnat/s-fore.ads: Likewise.
+ * libgnat/s-gearop.adb: Likewise.
+ * libgnat/s-gearop.ads: Likewise.
+ * libgnat/s-genbig.adb: Likewise.
+ * libgnat/s-genbig.ads: Likewise.
+ * libgnat/s-geveop.adb: Likewise.
+ * libgnat/s-geveop.ads: Likewise.
+ * libgnat/s-gloloc.adb: Likewise.
+ * libgnat/s-gloloc.ads: Likewise.
+ * libgnat/s-gloloc__mingw.adb: Likewise.
+ * libgnat/s-htable.adb: Likewise.
+ * libgnat/s-htable.ads: Likewise.
+ * libgnat/s-imenne.adb: Likewise.
+ * libgnat/s-imenne.ads: Likewise.
+ * libgnat/s-imgbiu.adb: Likewise.
+ * libgnat/s-imgbiu.ads: Likewise.
+ * libgnat/s-imgboo.adb: Likewise.
+ * libgnat/s-imgboo.ads: Likewise.
+ * libgnat/s-imgcha.adb: Likewise.
+ * libgnat/s-imgcha.ads: Likewise.
+ * libgnat/s-imgdec.adb: Likewise.
+ * libgnat/s-imgdec.ads: Likewise.
+ * libgnat/s-imgenu.adb: Likewise.
+ * libgnat/s-imgenu.ads: Likewise.
+ * libgnat/s-imgint.adb: Likewise.
+ * libgnat/s-imgint.ads: Likewise.
+ * libgnat/s-imgllb.adb: Likewise.
+ * libgnat/s-imgllb.ads: Likewise.
+ * libgnat/s-imglld.adb: Likewise.
+ * libgnat/s-imglld.ads: Likewise.
+ * libgnat/s-imglli.adb: Likewise.
+ * libgnat/s-imglli.ads: Likewise.
+ * libgnat/s-imgllu.adb: Likewise.
+ * libgnat/s-imgllu.ads: Likewise.
+ * libgnat/s-imgllw.adb: Likewise.
+ * libgnat/s-imgllw.ads: Likewise.
+ * libgnat/s-imgrea.adb: Likewise.
+ * libgnat/s-imgrea.ads: Likewise.
+ * libgnat/s-imguns.adb: Likewise.
+ * libgnat/s-imguns.ads: Likewise.
+ * libgnat/s-imgwch.adb: Likewise.
+ * libgnat/s-imgwch.ads: Likewise.
+ * libgnat/s-imgwiu.adb: Likewise.
+ * libgnat/s-imgwiu.ads: Likewise.
+ * libgnat/s-io.adb: Likewise.
+ * libgnat/s-io.ads: Likewise.
+ * libgnat/s-llflex.ads: Likewise.
+ * libgnat/s-maccod.ads: Likewise.
+ * libgnat/s-mantis.adb: Likewise.
+ * libgnat/s-mantis.ads: Likewise.
+ * libgnat/s-mastop.adb: Likewise.
+ * libgnat/s-mastop.ads: Likewise.
+ * libgnat/s-memcop.ads: Likewise.
+ * libgnat/s-memory.adb: Likewise.
+ * libgnat/s-memory.ads: Likewise.
+ * libgnat/s-mmap.adb: Likewise.
+ * libgnat/s-mmap.ads: Likewise.
+ * libgnat/s-mmauni__long.ads: Likewise.
+ * libgnat/s-mmosin__mingw.adb: Likewise.
+ * libgnat/s-mmosin__mingw.ads: Likewise.
+ * libgnat/s-mmosin__unix.adb: Likewise.
+ * libgnat/s-mmosin__unix.ads: Likewise.
+ * libgnat/s-multip.adb: Likewise.
+ * libgnat/s-objrea.adb: Likewise.
+ * libgnat/s-objrea.ads: Likewise.
+ * libgnat/s-optide.adb: Likewise.
+ * libgnat/s-os_lib.adb: Likewise.
+ * libgnat/s-os_lib.ads: Likewise.
+ * libgnat/s-osprim.ads: Likewise.
+ * libgnat/s-osprim__darwin.adb: Likewise.
+ * libgnat/s-osprim__lynxos.ads: Likewise.
+ * libgnat/s-osprim__mingw.adb: Likewise.
+ * libgnat/s-osprim__posix.adb: Likewise.
+ * libgnat/s-osprim__posix2008.adb: Likewise.
+ * libgnat/s-osprim__rtems.adb: Likewise.
+ * libgnat/s-osprim__solaris.adb: Likewise.
+ * libgnat/s-osprim__unix.adb: Likewise.
+ * libgnat/s-osprim__vxworks.adb: Likewise.
+ * libgnat/s-osprim__x32.adb: Likewise.
+ * libgnat/s-osvers__vxworks-653.ads: Likewise.
+ * libgnat/s-pack03.adb: Likewise.
+ * libgnat/s-pack03.ads: Likewise.
+ * libgnat/s-pack05.adb: Likewise.
+ * libgnat/s-pack05.ads: Likewise.
+ * libgnat/s-pack06.adb: Likewise.
+ * libgnat/s-pack06.ads: Likewise.
+ * libgnat/s-pack07.adb: Likewise.
+ * libgnat/s-pack07.ads: Likewise.
+ * libgnat/s-pack09.adb: Likewise.
+ * libgnat/s-pack09.ads: Likewise.
+ * libgnat/s-pack10.adb: Likewise.
+ * libgnat/s-pack10.ads: Likewise.
+ * libgnat/s-pack11.adb: Likewise.
+ * libgnat/s-pack11.ads: Likewise.
+ * libgnat/s-pack12.adb: Likewise.
+ * libgnat/s-pack12.ads: Likewise.
+ * libgnat/s-pack13.adb: Likewise.
+ * libgnat/s-pack13.ads: Likewise.
+ * libgnat/s-pack14.adb: Likewise.
+ * libgnat/s-pack14.ads: Likewise.
+ * libgnat/s-pack15.adb: Likewise.
+ * libgnat/s-pack15.ads: Likewise.
+ * libgnat/s-pack17.adb: Likewise.
+ * libgnat/s-pack17.ads: Likewise.
+ * libgnat/s-pack18.adb: Likewise.
+ * libgnat/s-pack18.ads: Likewise.
+ * libgnat/s-pack19.adb: Likewise.
+ * libgnat/s-pack19.ads: Likewise.
+ * libgnat/s-pack20.adb: Likewise.
+ * libgnat/s-pack20.ads: Likewise.
+ * libgnat/s-pack21.adb: Likewise.
+ * libgnat/s-pack21.ads: Likewise.
+ * libgnat/s-pack22.adb: Likewise.
+ * libgnat/s-pack22.ads: Likewise.
+ * libgnat/s-pack23.adb: Likewise.
+ * libgnat/s-pack23.ads: Likewise.
+ * libgnat/s-pack24.adb: Likewise.
+ * libgnat/s-pack24.ads: Likewise.
+ * libgnat/s-pack25.adb: Likewise.
+ * libgnat/s-pack25.ads: Likewise.
+ * libgnat/s-pack26.adb: Likewise.
+ * libgnat/s-pack26.ads: Likewise.
+ * libgnat/s-pack27.adb: Likewise.
+ * libgnat/s-pack27.ads: Likewise.
+ * libgnat/s-pack28.adb: Likewise.
+ * libgnat/s-pack28.ads: Likewise.
+ * libgnat/s-pack29.adb: Likewise.
+ * libgnat/s-pack29.ads: Likewise.
+ * libgnat/s-pack30.adb: Likewise.
+ * libgnat/s-pack30.ads: Likewise.
+ * libgnat/s-pack31.adb: Likewise.
+ * libgnat/s-pack31.ads: Likewise.
+ * libgnat/s-pack33.adb: Likewise.
+ * libgnat/s-pack33.ads: Likewise.
+ * libgnat/s-pack34.adb: Likewise.
+ * libgnat/s-pack34.ads: Likewise.
+ * libgnat/s-pack35.adb: Likewise.
+ * libgnat/s-pack35.ads: Likewise.
+ * libgnat/s-pack36.adb: Likewise.
+ * libgnat/s-pack36.ads: Likewise.
+ * libgnat/s-pack37.adb: Likewise.
+ * libgnat/s-pack37.ads: Likewise.
+ * libgnat/s-pack38.adb: Likewise.
+ * libgnat/s-pack38.ads: Likewise.
+ * libgnat/s-pack39.adb: Likewise.
+ * libgnat/s-pack39.ads: Likewise.
+ * libgnat/s-pack40.adb: Likewise.
+ * libgnat/s-pack40.ads: Likewise.
+ * libgnat/s-pack41.adb: Likewise.
+ * libgnat/s-pack41.ads: Likewise.
+ * libgnat/s-pack42.adb: Likewise.
+ * libgnat/s-pack42.ads: Likewise.
+ * libgnat/s-pack43.adb: Likewise.
+ * libgnat/s-pack43.ads: Likewise.
+ * libgnat/s-pack44.adb: Likewise.
+ * libgnat/s-pack44.ads: Likewise.
+ * libgnat/s-pack45.adb: Likewise.
+ * libgnat/s-pack45.ads: Likewise.
+ * libgnat/s-pack46.adb: Likewise.
+ * libgnat/s-pack46.ads: Likewise.
+ * libgnat/s-pack47.adb: Likewise.
+ * libgnat/s-pack47.ads: Likewise.
+ * libgnat/s-pack48.adb: Likewise.
+ * libgnat/s-pack48.ads: Likewise.
+ * libgnat/s-pack49.adb: Likewise.
+ * libgnat/s-pack49.ads: Likewise.
+ * libgnat/s-pack50.adb: Likewise.
+ * libgnat/s-pack50.ads: Likewise.
+ * libgnat/s-pack51.adb: Likewise.
+ * libgnat/s-pack51.ads: Likewise.
+ * libgnat/s-pack52.adb: Likewise.
+ * libgnat/s-pack52.ads: Likewise.
+ * libgnat/s-pack53.adb: Likewise.
+ * libgnat/s-pack53.ads: Likewise.
+ * libgnat/s-pack54.adb: Likewise.
+ * libgnat/s-pack54.ads: Likewise.
+ * libgnat/s-pack55.adb: Likewise.
+ * libgnat/s-pack55.ads: Likewise.
+ * libgnat/s-pack56.adb: Likewise.
+ * libgnat/s-pack56.ads: Likewise.
+ * libgnat/s-pack57.adb: Likewise.
+ * libgnat/s-pack57.ads: Likewise.
+ * libgnat/s-pack58.adb: Likewise.
+ * libgnat/s-pack58.ads: Likewise.
+ * libgnat/s-pack59.adb: Likewise.
+ * libgnat/s-pack59.ads: Likewise.
+ * libgnat/s-pack60.adb: Likewise.
+ * libgnat/s-pack60.ads: Likewise.
+ * libgnat/s-pack61.adb: Likewise.
+ * libgnat/s-pack61.ads: Likewise.
+ * libgnat/s-pack62.adb: Likewise.
+ * libgnat/s-pack62.ads: Likewise.
+ * libgnat/s-pack63.adb: Likewise.
+ * libgnat/s-pack63.ads: Likewise.
+ * libgnat/s-parame.adb: Likewise.
+ * libgnat/s-parame.ads: Likewise.
+ * libgnat/s-parame__ae653.ads: Likewise.
+ * libgnat/s-parame__hpux.ads: Likewise.
+ * libgnat/s-parame__rtems.adb: Likewise.
+ * libgnat/s-parame__vxworks.adb: Likewise.
+ * libgnat/s-parame__vxworks.ads: Likewise.
+ * libgnat/s-parint.adb: Likewise.
+ * libgnat/s-parint.ads: Likewise.
+ * libgnat/s-pooglo.adb: Likewise.
+ * libgnat/s-pooglo.ads: Likewise.
+ * libgnat/s-pooloc.adb: Likewise.
+ * libgnat/s-pooloc.ads: Likewise.
+ * libgnat/s-poosiz.adb: Likewise.
+ * libgnat/s-poosiz.ads: Likewise.
+ * libgnat/s-powtab.ads: Likewise.
+ * libgnat/s-purexc.ads: Likewise.
+ * libgnat/s-rannum.adb: Likewise.
+ * libgnat/s-rannum.ads: Likewise.
+ * libgnat/s-ransee.adb: Likewise.
+ * libgnat/s-ransee.ads: Likewise.
+ * libgnat/s-regexp.adb: Likewise.
+ * libgnat/s-regexp.ads: Likewise.
+ * libgnat/s-regpat.adb: Likewise.
+ * libgnat/s-regpat.ads: Likewise.
+ * libgnat/s-resfil.adb: Likewise.
+ * libgnat/s-resfil.ads: Likewise.
+ * libgnat/s-restri.adb: Likewise.
+ * libgnat/s-restri.ads: Likewise.
+ * libgnat/s-rident.ads: Likewise.
+ * libgnat/s-rpc.adb: Likewise.
+ * libgnat/s-rpc.ads: Likewise.
+ * libgnat/s-scaval.adb: Likewise.
+ * libgnat/s-scaval.ads: Likewise.
+ * libgnat/s-secsta.adb: Likewise.
+ * libgnat/s-secsta.ads: Likewise.
+ * libgnat/s-sequio.adb: Likewise.
+ * libgnat/s-sequio.ads: Likewise.
+ * libgnat/s-shasto.adb: Likewise.
+ * libgnat/s-shasto.ads: Likewise.
+ * libgnat/s-soflin.adb: Likewise.
+ * libgnat/s-soflin.ads: Likewise.
+ * libgnat/s-soliin.adb: Likewise.
+ * libgnat/s-soliin.ads: Likewise.
+ * libgnat/s-sopco3.adb: Likewise.
+ * libgnat/s-sopco3.ads: Likewise.
+ * libgnat/s-sopco4.adb: Likewise.
+ * libgnat/s-sopco4.ads: Likewise.
+ * libgnat/s-sopco5.adb: Likewise.
+ * libgnat/s-sopco5.ads: Likewise.
+ * libgnat/s-spsufi.adb: Likewise.
+ * libgnat/s-spsufi.ads: Likewise.
+ * libgnat/s-stache.adb: Likewise.
+ * libgnat/s-stache.ads: Likewise.
+ * libgnat/s-stalib.adb: Likewise.
+ * libgnat/s-stalib.ads: Likewise.
+ * libgnat/s-stausa.adb: Likewise.
+ * libgnat/s-stausa.ads: Likewise.
+ * libgnat/s-stchop.adb: Likewise.
+ * libgnat/s-stchop.ads: Likewise.
+ * libgnat/s-stchop__limit.ads: Likewise.
+ * libgnat/s-stchop__rtems.adb: Likewise.
+ * libgnat/s-stchop__vxworks.adb: Likewise.
+ * libgnat/s-stoele.adb: Likewise.
+ * libgnat/s-stoele.ads: Likewise.
+ * libgnat/s-stopoo.adb: Likewise.
+ * libgnat/s-stopoo.ads: Likewise.
+ * libgnat/s-stposu.adb: Likewise.
+ * libgnat/s-stposu.ads: Likewise.
+ * libgnat/s-stratt.adb: Likewise.
+ * libgnat/s-stratt.ads: Likewise.
+ * libgnat/s-stratt__xdr.adb: Likewise.
+ * libgnat/s-strcom.adb: Likewise.
+ * libgnat/s-strcom.ads: Likewise.
+ * libgnat/s-strhas.adb: Likewise.
+ * libgnat/s-strhas.ads: Likewise.
+ * libgnat/s-string.adb: Likewise.
+ * libgnat/s-string.ads: Likewise.
+ * libgnat/s-strops.adb: Likewise.
+ * libgnat/s-strops.ads: Likewise.
+ * libgnat/s-ststop.adb: Likewise.
+ * libgnat/s-ststop.ads: Likewise.
+ * libgnat/s-tasloc.adb: Likewise.
+ * libgnat/s-tasloc.ads: Likewise.
+ * libgnat/s-thread.ads: Likewise.
+ * libgnat/s-thread__ae653.adb: Likewise.
+ * libgnat/s-traceb.adb: Likewise.
+ * libgnat/s-traceb.ads: Likewise.
+ * libgnat/s-traceb__hpux.adb: Likewise.
+ * libgnat/s-traceb__mastop.adb: Likewise.
+ * libgnat/s-traent.adb: Likewise.
+ * libgnat/s-traent.ads: Likewise.
+ * libgnat/s-trasym.adb: Likewise.
+ * libgnat/s-trasym.ads: Likewise.
+ * libgnat/s-trasym__dwarf.adb: Likewise.
+ * libgnat/s-tsmona.adb: Likewise.
+ * libgnat/s-tsmona__linux.adb: Likewise.
+ * libgnat/s-tsmona__mingw.adb: Likewise.
+ * libgnat/s-unstyp.ads: Likewise.
+ * libgnat/s-utf_32.adb: Likewise.
+ * libgnat/s-utf_32.ads: Likewise.
+ * libgnat/s-valboo.adb: Likewise.
+ * libgnat/s-valboo.ads: Likewise.
+ * libgnat/s-valcha.adb: Likewise.
+ * libgnat/s-valcha.ads: Likewise.
+ * libgnat/s-valdec.adb: Likewise.
+ * libgnat/s-valdec.ads: Likewise.
+ * libgnat/s-valenu.adb: Likewise.
+ * libgnat/s-valenu.ads: Likewise.
+ * libgnat/s-valint.adb: Likewise.
+ * libgnat/s-valint.ads: Likewise.
+ * libgnat/s-vallld.adb: Likewise.
+ * libgnat/s-vallld.ads: Likewise.
+ * libgnat/s-vallli.adb: Likewise.
+ * libgnat/s-vallli.ads: Likewise.
+ * libgnat/s-valllu.adb: Likewise.
+ * libgnat/s-valllu.ads: Likewise.
+ * libgnat/s-valrea.adb: Likewise.
+ * libgnat/s-valrea.ads: Likewise.
+ * libgnat/s-valuns.adb: Likewise.
+ * libgnat/s-valuns.ads: Likewise.
+ * libgnat/s-valuti.adb: Likewise.
+ * libgnat/s-valuti.ads: Likewise.
+ * libgnat/s-valwch.adb: Likewise.
+ * libgnat/s-valwch.ads: Likewise.
+ * libgnat/s-veboop.adb: Likewise.
+ * libgnat/s-veboop.ads: Likewise.
+ * libgnat/s-vector.ads: Likewise.
+ * libgnat/s-vercon.adb: Likewise.
+ * libgnat/s-vercon.ads: Likewise.
+ * libgnat/s-wchcnv.adb: Likewise.
+ * libgnat/s-wchcnv.ads: Likewise.
+ * libgnat/s-wchcon.adb: Likewise.
+ * libgnat/s-wchcon.ads: Likewise.
+ * libgnat/s-wchjis.adb: Likewise.
+ * libgnat/s-wchjis.ads: Likewise.
+ * libgnat/s-wchstw.adb: Likewise.
+ * libgnat/s-wchstw.ads: Likewise.
+ * libgnat/s-wchwts.adb: Likewise.
+ * libgnat/s-wchwts.ads: Likewise.
+ * libgnat/s-widboo.adb: Likewise.
+ * libgnat/s-widboo.ads: Likewise.
+ * libgnat/s-widcha.adb: Likewise.
+ * libgnat/s-widcha.ads: Likewise.
+ * libgnat/s-widenu.adb: Likewise.
+ * libgnat/s-widenu.ads: Likewise.
+ * libgnat/s-widlli.adb: Likewise.
+ * libgnat/s-widlli.ads: Likewise.
+ * libgnat/s-widllu.adb: Likewise.
+ * libgnat/s-widllu.ads: Likewise.
+ * libgnat/s-widwch.adb: Likewise.
+ * libgnat/s-widwch.ads: Likewise.
+ * libgnat/s-win32.ads: Likewise.
+ * libgnat/s-winext.ads: Likewise.
+ * libgnat/s-wwdcha.adb: Likewise.
+ * libgnat/s-wwdcha.ads: Likewise.
+ * libgnat/s-wwdenu.adb: Likewise.
+ * libgnat/s-wwdenu.ads: Likewise.
+ * libgnat/s-wwdwch.adb: Likewise.
+ * libgnat/s-wwdwch.ads: Likewise.
+ * libgnat/system-aix.ads: Likewise.
+ * libgnat/system-darwin-arm.ads: Likewise.
+ * libgnat/system-darwin-ppc.ads: Likewise.
+ * libgnat/system-darwin-x86.ads: Likewise.
+ * libgnat/system-djgpp.ads: Likewise.
+ * libgnat/system-dragonfly-x86_64.ads: Likewise.
+ * libgnat/system-freebsd.ads: Likewise.
+ * libgnat/system-hpux-ia64.ads: Likewise.
+ * libgnat/system-hpux.ads: Likewise.
+ * libgnat/system-linux-alpha.ads: Likewise.
+ * libgnat/system-linux-arm.ads: Likewise.
+ * libgnat/system-linux-hppa.ads: Likewise.
+ * libgnat/system-linux-ia64.ads: Likewise.
+ * libgnat/system-linux-m68k.ads: Likewise.
+ * libgnat/system-linux-mips.ads: Likewise.
+ * libgnat/system-linux-ppc.ads: Likewise.
+ * libgnat/system-linux-riscv.ads: Likewise.
+ * libgnat/system-linux-s390.ads: Likewise.
+ * libgnat/system-linux-sh4.ads: Likewise.
+ * libgnat/system-linux-sparc.ads: Likewise.
+ * libgnat/system-linux-x86.ads: Likewise.
+ * libgnat/system-lynxos178-ppc.ads: Likewise.
+ * libgnat/system-lynxos178-x86.ads: Likewise.
+ * libgnat/system-mingw.ads: Likewise.
+ * libgnat/system-qnx-aarch64.ads: Likewise.
+ * libgnat/system-rtems.ads: Likewise.
+ * libgnat/system-solaris-sparc.ads: Likewise.
+ * libgnat/system-solaris-x86.ads: Likewise.
+ * libgnat/system-vxworks-arm-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-arm-rtp.ads: Likewise.
+ * libgnat/system-vxworks-arm.ads: Likewise.
+ * libgnat/system-vxworks-e500-kernel.ads: Likewise.
+ * libgnat/system-vxworks-e500-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-e500-rtp.ads: Likewise.
+ * libgnat/system-vxworks-e500-vthread.ads: Likewise.
+ * libgnat/system-vxworks-ppc-kernel.ads: Likewise.
+ * libgnat/system-vxworks-ppc-ravenscar.ads: Likewise.
+ * libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-ppc-rtp.ads: Likewise.
+ * libgnat/system-vxworks-ppc-vthread.ads: Likewise.
+ * libgnat/system-vxworks-ppc.ads: Likewise.
+ * libgnat/system-vxworks-x86-kernel.ads: Likewise.
+ * libgnat/system-vxworks-x86-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks-x86-rtp.ads: Likewise.
+ * libgnat/system-vxworks-x86-vthread.ads: Likewise.
+ * libgnat/system-vxworks-x86.ads: Likewise.
+ * libgnat/system-vxworks7-aarch64-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-aarch64.ads: Likewise.
+ * libgnat/system-vxworks7-arm-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-arm.ads: Likewise.
+ * libgnat/system-vxworks7-e500-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-e500-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-e500-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-ppc64-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-ppc64-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-x86-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-x86-rtp-smp.ads: Likewise.
+ * libgnat/system-vxworks7-x86-rtp.ads: Likewise.
+ * libgnat/system-vxworks7-x86_64-kernel.ads: Likewise.
+ * libgnat/system-vxworks7-x86_64-rtp-smp.ads: Likewise.
+ * libgnat/system.ads: Likewise.
+ * link.c: Likewise.
+ * live.adb: Likewise.
+ * live.ads: Likewise.
+ * locales.c: Likewise.
+ * make.adb: Likewise.
+ * make.ads: Likewise.
+ * make_util.adb: Likewise.
+ * make_util.ads: Likewise.
+ * makeusg.adb: Likewise.
+ * makeusg.ads: Likewise.
+ * mdll-fil.adb: Likewise.
+ * mdll-fil.ads: Likewise.
+ * mdll-utl.adb: Likewise.
+ * mdll-utl.ads: Likewise.
+ * mdll.adb: Likewise.
+ * mdll.ads: Likewise.
+ * mingw32.h: Likewise.
+ * mkdir.c: Likewise.
+ * namet-sp.adb: Likewise.
+ * namet-sp.ads: Likewise.
+ * namet.adb: Likewise.
+ * namet.ads: Likewise.
+ * namet.h: Likewise.
+ * nlists.adb: Likewise.
+ * nlists.ads: Likewise.
+ * nlists.h: Likewise.
+ * opt.adb: Likewise.
+ * opt.ads: Likewise.
+ * osint-b.adb: Likewise.
+ * osint-b.ads: Likewise.
+ * osint-c.adb: Likewise.
+ * osint-c.ads: Likewise.
+ * osint-l.adb: Likewise.
+ * osint-l.ads: Likewise.
+ * osint-m.adb: Likewise.
+ * osint-m.ads: Likewise.
+ * osint.adb: Likewise.
+ * osint.ads: Likewise.
+ * output.adb: Likewise.
+ * output.ads: Likewise.
+ * par-ch10.adb: Likewise.
+ * par-ch11.adb: Likewise.
+ * par-ch12.adb: Likewise.
+ * par-ch13.adb: Likewise.
+ * par-ch2.adb: Likewise.
+ * par-ch3.adb: Likewise.
+ * par-ch4.adb: Likewise.
+ * par-ch5.adb: Likewise.
+ * par-ch6.adb: Likewise.
+ * par-ch7.adb: Likewise.
+ * par-ch8.adb: Likewise.
+ * par-ch9.adb: Likewise.
+ * par-endh.adb: Likewise.
+ * par-labl.adb: Likewise.
+ * par-load.adb: Likewise.
+ * par-prag.adb: Likewise.
+ * par-sync.adb: Likewise.
+ * par-tchk.adb: Likewise.
+ * par-util.adb: Likewise.
+ * par.adb: Likewise.
+ * par.ads: Likewise.
+ * par_sco.adb: Likewise.
+ * par_sco.ads: Likewise.
+ * pprint.adb: Likewise.
+ * pprint.ads: Likewise.
+ * prep.adb: Likewise.
+ * prep.ads: Likewise.
+ * prepcomp.adb: Likewise.
+ * prepcomp.ads: Likewise.
+ * put_scos.adb: Likewise.
+ * put_scos.ads: Likewise.
+ * raise-gcc.c: Likewise.
+ * raise.c: Likewise.
+ * raise.h: Likewise.
+ * repinfo-input.adb: Likewise.
+ * repinfo-input.ads: Likewise.
+ * repinfo.adb: Likewise.
+ * repinfo.ads: Likewise.
+ * repinfo.h: Likewise.
+ * restrict.adb: Likewise.
+ * restrict.ads: Likewise.
+ * rident.ads: Likewise.
+ * rtfinal.c: Likewise.
+ * rtinit.c: Likewise.
+ * rtsfind.adb: Likewise.
+ * rtsfind.ads: Likewise.
+ * runtime.h: Likewise.
+ * s-oscons-tmplt.c: Likewise.
+ * sa_messages.adb: Likewise.
+ * sa_messages.ads: Likewise.
+ * scans.adb: Likewise.
+ * scans.ads: Likewise.
+ * scil_ll.adb: Likewise.
+ * scil_ll.ads: Likewise.
+ * scn.adb: Likewise.
+ * scn.ads: Likewise.
+ * scng.adb: Likewise.
+ * scng.ads: Likewise.
+ * scos.adb: Likewise.
+ * scos.ads: Likewise.
+ * scos.h: Likewise.
+ * sdefault.ads: Likewise.
+ * seh_init.c: Likewise.
+ * sem.adb: Likewise.
+ * sem.ads: Likewise.
+ * sem_aggr.adb: Likewise.
+ * sem_aggr.ads: Likewise.
+ * sem_attr.adb: Likewise.
+ * sem_attr.ads: Likewise.
+ * sem_aux.adb: Likewise.
+ * sem_aux.ads: Likewise.
+ * sem_case.adb: Likewise.
+ * sem_case.ads: Likewise.
+ * sem_cat.adb: Likewise.
+ * sem_cat.ads: Likewise.
+ * sem_ch10.adb: Likewise.
+ * sem_ch10.ads: Likewise.
+ * sem_ch11.adb: Likewise.
+ * sem_ch11.ads: Likewise.
+ * sem_ch12.adb: Likewise.
+ * sem_ch12.ads: Likewise.
+ * sem_ch13.adb: Likewise.
+ * sem_ch13.ads: Likewise.
+ * sem_ch2.adb: Likewise.
+ * sem_ch2.ads: Likewise.
+ * sem_ch3.adb: Likewise.
+ * sem_ch3.ads: Likewise.
+ * sem_ch4.adb: Likewise.
+ * sem_ch4.ads: Likewise.
+ * sem_ch5.adb: Likewise.
+ * sem_ch5.ads: Likewise.
+ * sem_ch6.adb: Likewise.
+ * sem_ch6.ads: Likewise.
+ * sem_ch7.adb: Likewise.
+ * sem_ch7.ads: Likewise.
+ * sem_ch8.adb: Likewise.
+ * sem_ch8.ads: Likewise.
+ * sem_ch9.adb: Likewise.
+ * sem_ch9.ads: Likewise.
+ * sem_dim.adb: Likewise.
+ * sem_dim.ads: Likewise.
+ * sem_disp.adb: Likewise.
+ * sem_disp.ads: Likewise.
+ * sem_dist.adb: Likewise.
+ * sem_dist.ads: Likewise.
+ * sem_elab.adb: Likewise.
+ * sem_elab.ads: Likewise.
+ * sem_elim.adb: Likewise.
+ * sem_elim.ads: Likewise.
+ * sem_eval.adb: Likewise.
+ * sem_eval.ads: Likewise.
+ * sem_intr.adb: Likewise.
+ * sem_intr.ads: Likewise.
+ * sem_mech.adb: Likewise.
+ * sem_mech.ads: Likewise.
+ * sem_prag.adb: Likewise.
+ * sem_prag.ads: Likewise.
+ * sem_res.adb: Likewise.
+ * sem_res.ads: Likewise.
+ * sem_scil.adb: Likewise.
+ * sem_scil.ads: Likewise.
+ * sem_smem.adb: Likewise.
+ * sem_smem.ads: Likewise.
+ * sem_type.adb: Likewise.
+ * sem_type.ads: Likewise.
+ * sem_util.adb: Likewise.
+ * sem_util.ads: Likewise.
+ * sem_warn.adb: Likewise.
+ * sem_warn.ads: Likewise.
+ * set_targ.adb: Likewise.
+ * set_targ.ads: Likewise.
+ * sfn_scan.adb: Likewise.
+ * sfn_scan.ads: Likewise.
+ * sigtramp-armdroid.c: Likewise.
+ * sigtramp-ios.c: Likewise.
+ * sigtramp-qnx.c: Likewise.
+ * sigtramp-vxworks.c: Likewise.
+ * sigtramp.h: Likewise.
+ * sinfo-cn.adb: Likewise.
+ * sinfo-cn.ads: Likewise.
+ * sinfo.adb: Likewise.
+ * sinfo.ads: Likewise.
+ * sinput-c.adb: Likewise.
+ * sinput-c.ads: Likewise.
+ * sinput-d.adb: Likewise.
+ * sinput-d.ads: Likewise.
+ * sinput-l.adb: Likewise.
+ * sinput-l.ads: Likewise.
+ * sinput.adb: Likewise.
+ * sinput.ads: Likewise.
+ * socket.c: Likewise.
+ * spark_xrefs.adb: Likewise.
+ * spark_xrefs.ads: Likewise.
+ * sprint.adb: Likewise.
+ * sprint.ads: Likewise.
+ * stand.adb: Likewise.
+ * stand.ads: Likewise.
+ * stringt.adb: Likewise.
+ * stringt.ads: Likewise.
+ * stringt.h: Likewise.
+ * style.adb: Likewise.
+ * style.ads: Likewise.
+ * styleg.adb: Likewise.
+ * styleg.ads: Likewise.
+ * stylesw.adb: Likewise.
+ * stylesw.ads: Likewise.
+ * switch-b.adb: Likewise.
+ * switch-b.ads: Likewise.
+ * switch-c.adb: Likewise.
+ * switch-c.ads: Likewise.
+ * switch-m.adb: Likewise.
+ * switch-m.ads: Likewise.
+ * switch.adb: Likewise.
+ * switch.ads: Likewise.
+ * symbols.adb: Likewise.
+ * symbols.ads: Likewise.
+ * sysdep.c: Likewise.
+ * table.adb: Likewise.
+ * table.ads: Likewise.
+ * targext.c: Likewise.
+ * targparm.adb: Likewise.
+ * targparm.ads: Likewise.
+ * tbuild.adb: Likewise.
+ * tbuild.ads: Likewise.
+ * tempdir.adb: Likewise.
+ * tempdir.ads: Likewise.
+ * terminals.c: Likewise.
+ * tracebak.c: Likewise.
+ * tree_gen.adb: Likewise.
+ * tree_gen.ads: Likewise.
+ * tree_in.adb: Likewise.
+ * tree_in.ads: Likewise.
+ * tree_io.adb: Likewise.
+ * tree_io.ads: Likewise.
+ * treepr.adb: Likewise.
+ * treepr.ads: Likewise.
+ * ttypes.ads: Likewise.
+ * types.adb: Likewise.
+ * types.ads: Likewise.
+ * types.h: Likewise.
+ * uintp.adb: Likewise.
+ * uintp.ads: Likewise.
+ * uintp.h: Likewise.
+ * uname.adb: Likewise.
+ * uname.ads: Likewise.
+ * urealp.adb: Likewise.
+ * urealp.ads: Likewise.
+ * urealp.h: Likewise.
+ * usage.adb: Likewise.
+ * usage.ads: Likewise.
+ * validsw.adb: Likewise.
+ * validsw.ads: Likewise.
+ * warnsw.adb: Likewise.
+ * warnsw.ads: Likewise.
+ * widechar.adb: Likewise.
+ * widechar.ads: Likewise.
+ * xeinfo.adb: Likewise.
+ * xnmake.adb: Likewise.
+ * xoscons.adb: Likewise.
+ * xr_tabls.adb: Likewise.
+ * xr_tabls.ads: Likewise.
+ * xref_lib.adb: Likewise.
+ * xref_lib.ads: Likewise.
+ * xsinfo.adb: Likewise.
+ * xsnamest.adb: Likewise.
+ * xtreeprs.adb: Likewise.
+ * xutil.adb: Likewise.
+ * xutil.ads: Likewise.
+
+2020-06-02 Javier Miranda <miranda@adacore.com>
+
+ * sem_ch3.adb (Analyze_Object_Declaration): Set attribute
+ Expansion_Delayed on aggregates that initialize an object that
+ has aspect alignment or address clause. Done to allow ther
+ initialization by means of multiple assignments.
+ * exp_ch3.adb (Expand_N_Object_Declaration): Resolve delayed
+ aggregates. This patch complements the patch applied to
+ sem_ch3.adb
+
+2020-06-02 Javier Miranda <miranda@adacore.com>
+
+ * sem_util.adb (Ensure_Minimum_Decoration): New subprogram that
+ ensures the minimum decoration required by
+ Requires_Transient_Scope() to provide its functionality when the
+ entity is not frozen.
+
+2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch4.adb (Expand_N_Op_Divide): Remove code dealing with
+ the Treat_Fixed_As_Integer flag.
+ (Expand_N_Op_Multiply): Likewise.
+ * exp_fixd.adb (Build_Divide): Do the division in an integer
+ type long enough to hold both operands and convert the result
+ to the type of the LHS. Do not set Treat_Fixed_As_Integer.
+ (Build_Multiply): Do not set Treat_Fixed_As_Integer.
+ (Build_Rem): Likewise.
+ * sem_ch4.adb (Analyze_Arithmetic_Op): Remove code dealing with
+ the Treat_Fixed_As_Integer flag.
+ (Check_Arithmetic_Pair): Likewise.
+ * sinfo.ads (Treat_Fixed_As_Integer): Delete.
+ (N_Has_Treat_Fixed_As_Integer): Likewise.
+ (Set_Treat_Fixed_As_Integer): Likewise.
+ * sinfo.adb (Treat_Fixed_As_Integer): Likewise.
+ (Set_Treat_Fixed_As_Integer): Likewise.
+ * sprint.ads (Syntax Extensions): Remove '#' special character.
+ * sprint.adb (Process_TFAI_RR_Flags): Delete.
+ (Sprint_Node_Actual) <N_Op_Divide>: Print '@' manually.
+ <N_Op_Multiply>: Likewise.
+ <N_Op_Mod>: Do not print '#'.
+ <N_Op_Rem>: Likewise.
+
+2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_aggr.adb (Others_Check): In the positional case, use the
+ general expression for the comparison only when needed.
+ * exp_attr.adb (Expand_Fpt_Attribute;): Use a simple conversion
+ to the target type instead of an unchecked conversion to the
+ base type to do the range check, as in the other cases.
+ (Expand_N_Attribute_Reference) <Attribute_Storage_Size>: Do the
+ Max operation in the type of the storage size variable, and use
+ Convert_To as in the other cases.
+ * tbuild.adb (Convert_To): Do not get rid of an intermediate
+ conversion to Universal_Integer here...
+ * sem_res.adb (Simplify_Type_Conversion): ...but here instead.
+
+2020-06-02 Bob Duff <duff@adacore.com>
+
+ * doc/gnat_ugn/gnat_utility_programs.rst: Update documentation
+ for --RM-style-spacing.
+
+2020-06-02 Bob Duff <duff@adacore.com>
+
+ * doc/gnat_ugn/gnat_utility_programs.rst: Add documentation for
+ --[no-]compact switch.
+
+2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_aggr.adb (Build_Array_Aggr_Code): Set the type of the PAT
+ on the zero used to clear the array.
+ * exp_attr.adb (Expand_N_Attribute_Reference)
+ <Attribute_Alignment>: In the CW case, directly convert from the
+ alignment's type to the target type if the parent is an
+ unchecked conversion.
+ * sem_res.adb (Set_String_Literal_Subtype): In the dynamic case,
+ use the general expression for the upper bound only when needed.
+ Set the base type of the index as the type of the low bound.
+ (Simplify_Type_Conversion): Do an intermediate conversion to the
+ root type of the target type if the operand is an integer
+ literal.
+ * tbuild.adb (Convert_To): Get rid of an intermediate conversion
+ to Universal_Integer if the inner expression has integer tyoe.
+ * libgnat/a-sequio.adb (Byte_Swap): Make use of an equivalent
+ static expression in the case statement.
+
+2020-06-02 Thomas Quinot <quinot@adacore.com>
+
+ * par_sco.adb (Traverse_Degenerate_Subprogram): Set statement
+ code to 'X'.
+ * scos.ads: Update comment documenting SCO data.
+
+2020-06-02 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_unst.adb (Register_Subprogram): Test for Address_Taken (in
+ addition to the existing test for In_Synchonized_Unit) when
+ deciding whether to reset the Reachable flag on all subprograms
+ enclosing the subprogram being registered.
+
+2020-06-02 Justin Squirek <squirek@adacore.com>
+
+ * sem_ch6.adb (Check_Return_Obj_Accessibility): Avoid use of
+ parent node pointers so we are not relying on expansion done in
+ GNATprove mode.
+
+2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference)
+ <Attribute_Alignment>: Adjust comment and compare against proper
+ type.
+
+2020-06-02 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_unst.adb (Visit_Node): When visiting array attribute
+ nodes, apply Get_Referenced_Object to the attribute prefix, to
+ handle prefixes denoting renamed objects by picking up the Etype
+ of the renamed object rather than the possibly unconstrained
+ nominal subtype of the renaming declaration's Entity.
+ * sem_util.ads (Get_Referenced_Object): Update comment to
+ clearly indicate that any kind of node can be passed to this
+ function.
+ * sem_util.adb (Get_Referenced_Object): Add test of Is_Object to
+ the condition, to allow for passing names that denote types and
+ subtypes.
+
+2020-06-02 Bob Duff <duff@adacore.com>
+
+ * snames.ads-tmpl: Add comments explaining that enumeration
+ types have to be kept in synch with subtypes of Name_Id.
+
+2020-06-02 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_util.adb (Check_No_Hidden_State): Remove dead code.
+
+2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_pakd.adb (Expand_Packed_Bit_Reference): Change type of
+ reference from Universal_Integer to Standard_Natural.
+
+2020-06-02 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_prag.adb (Collect_States_And_Objects): Call itself on
+ declaration of nested packages; append abstract states
+ one-by-one, so that in recursive call we do not overwrite the
+ ones that have been already collected.
+
+2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_atag.ads (Build_Inherit_Predefined_Prims): Change type
+ of Num_Predef_Prim parameter from Int to Nat.
+ * exp_atag.adb (Build_Range): New procedure.
+ (Build_Val): Likewise.
+ (Build_CW_Membership): Call Build_Val.
+ (Build_Get_Predefined_Prim_Op_Address): Likewise.
+ (Build_Inherit_CPP_Prims): Likewise.
+ (Build_Get_Prim_Op_Address): Likewise.
+ (Build_Set_Predefined_Prim_Op_Address): Likewise.
+ (Build_Inherit_Prims): Call Build_Range.
+ (Build_Inherit_Predefined_Prims): Likewise. Change type of
+ Num_Predef_Prim parameter from Int to Nat.
+
+2020-06-02 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch3.adb: Two typo fixes.
+
+2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch3.adb (Replace_Discriminants): Preserve the Etype of the
+ Name of N_Variant_Part nodes when rewriting it.
+
+2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch3.adb (Signed_Integer_Type_Declaration): Change the type
+ of the bounds from Universal_Integer to Implicit_Base.
+
+2020-06-02 Arnaud Charlet <charlet@adacore.com>
+
+ * bcheck.adb, binde.adb, bindo-diagnostics.adb, checks.adb,
+ exp_aggr.adb, exp_ch3.adb, exp_ch4.adb, exp_ch7.adb,
+ exp_ch9.adb, gnatname.adb, sem_case.adb, sem_ch13.adb,
+ sem_ch5.adb, sem_prag.adb, sem_util.adb, uintp.adb, urealp.adb,
+ xoscons.adb, xr_tabls.adb, xref_lib.adb: Initialize objects more
+ explicitly and add corresponding assertions. Remove dead code.
+ Also add a few Annotate pragmas to help static analysis.
+ * libgnat/a-caldel.adb, libgnat/a-calend.adb,
+ libgnat/a-ngcoty.adb, libgnat/a-ngelfu.adb,
+ libgnat/a-ngrear.adb, libgnat/a-strfix.adb,
+ libgnat/g-calend.adb, libgnat/g-catiio.adb,
+ libgnat/g-comlin.adb, libgnat/g-debpoo.adb,
+ libgnat/g-dirope.adb, libgnat/g-hesorg.adb,
+ libgnat/g-pehage.adb, libgnat/g-socket.adb, libgnat/i-cobol.adb,
+ libgnat/s-dwalin.adb, libgnat/s-dwalin.ads,
+ libgnat/s-fatgen.adb, libgnat/s-gearop.adb,
+ libgnat/s-genbig.adb, libgnat/s-imgrea.adb,
+ libgnat/s-os_lib.adb, libgnat/s-rannum.adb,
+ libgnat/s-regpat.adb, libgnat/s-trasym__dwarf.adb,
+ libgnat/s-valrea.adb: Ditto.
+
+2020-06-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_ch3.adb (Replace_Components): Rename into...
+ (Replace_Discriminants): ...this. Replace girder discriminants
+ with non-girder ones. Do not replace components.
+ * sem_ch13.adb (Check_Record_Representation_Clause): Deal with
+ non-girder discriminants correctly.
+
+2020-06-02 Piotr Trojanek <trojanek@adacore.com>
+
+ * lib-xref-spark_specific.adb (Create_Heap): use a new variant
+ of Name_Enter to directly converts String to Make_Id.
+
+2020-06-02 Gary Dismukes <dismukes@adacore.com>
+
+ * exp_attr.adb, par-ch4.adb, par-util.adb, scans.ads, scng.adb,
+ sem_attr.adb, sem_ch4.adb, sinfo.ads: Typo corrections and minor
+ reformatting.
+
+2020-06-02 Arnaud Charlet <charlet@adacore.com>
+
+ * snames.ads-tmpl (Name_Img, Attribute_Img): Make it an
+ attribute returning renamable functions.
+
+2020-06-02 Yannick Moy <moy@adacore.com>
+
+ * sem_prag.adb, sem_prag.ads (Set_Overflow_Mode): New procedure
+ to set overflow mode.
+
+2020-06-02 Piotr Trojanek <trojanek@adacore.com>
+
+ * contracts.adb, einfo.adb, exp_ch9.adb, sem_ch12.adb,
+ sem_ch4.adb, sem_ch7.adb, sem_ch8.adb, sem_elab.adb,
+ sem_type.adb, sem_util.adb: Reuse Is_Package_Or_Generic_Package
+ where possible (similarly, reuse Is_Concurrent_Type if it was
+ possible in the same expressions).
+
+2020-05-30 Arnaud Charlet <charlet@adacore.com>
+
+ * Makefile.rtl (ADA_INCLUDE_SRCS): Replace Makefile.adalib by
+ libada.gpr and associated project files.
+ (g-debpoo.o): Add missing rule to ensure subprograms are not reordered.
+ (setup-rts): Add generation of libgnat/libgnarl.lst.
+ (LIBGNAT_SRCS): Remove thread.c which is part of libgnarl.
+ * tracebak.c, tb-gcc.c: Merged the two files to simplify dependencies.
+ * libgnarl/libgnarl.gpr, libgnat/libada.gpr,
+ libgnat/libgnat.gpr, libgnat/libgnat_common.gpr: New files.
+ * doc/gnat_ugn/the_gnat_compilation_model.rst: Makefile.adalib
+ replaced by libada.gpr.
+ * libgnat/system-mingw.ads: Remove obsolete comment.
+ * gcc-interface/Makefile.in: Remove dependency on tb-gcc.c.
+
+2020-05-27 Martin Liska <mliska@suse.cz>
+
+ * gnatvsn.ads: Bump Library_Version to 11.
+
+2020-05-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR ada/95333
+ * gcc-interface/decl.c (gnat_to_gnu_param): Never make a variant of
+ the type.
+
+2020-05-26 Alexandre Oliva <oliva@adacore.com>
+
+ * gcc-interface/lang-specs.h (ADA_DUMPS_OPTIONS): Define in
+ terms of DUMPS_OPTIONS. Replace occurrences of %{d*} %:dumps
+ with it.
+
+2020-05-26 Alexandre Oliva <oliva@adacore.com>
+
+ * gcc-interface/lang-specs.h: Drop auxbase and auxbase-strip.
+ Use %:dumps instead of -dumpbase. Add %w for implicit .s
+ primary output.
+ * switch.adb (Is_Internal_GCC_Switch): Recognize dumpdir and
+ dumpbase-ext. Drop auxbase and auxbase-strip.
+
+2020-05-25 Yannick Moy <moy@adacore.com>
+
+ * sem_util.adb (Check_No_Hidden_State): Stop propagation at
+ first block/task/entry.
+
+2020-05-25 Yannick Moy <moy@adacore.com>
+
+ * doc/gnat_rm/implementation_defined_pragmas.rst: Document
+ changes to pragmas Compile_Time_Error/Compile_Time_Warning.
+ * gnat_rm.texi: Regenerate.
+ * libgnat/g-bytswa.adb: Change uses of Compile_Time_Error to
+ Compile_Time_Warning, as the actual expression may not always be
+ known statically.
+ * sem_prag.adb (Analyze_Pragma): Handle differently pragma
+ Compile_Time_Error in both compilation and in GNATprove mode.
+ (Validate_Compile_Time_Warning_Or_Error): Issue an error or
+ warning when the expression is not known at compile time.
+ * usage.adb: Add missing documentation for warning switches _c
+ and _r.
+ * warnsw.ads: Update comment.
+
+2020-05-25 Justin Squirek <squirek@adacore.com>
+
+ * sem_ch6.adb (Check_Return_Obj_Accessibility): Use original
+ node to avoid looking at expansion done in GNATprove mode.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity): Add new local variable
+ and use it throughout the function.
+ <E_Variable>: Rename local variable and adjust accordingly. In the
+ case of a renaming, materialize the entity if the renamed object is
+ an N_Expression_With_Actions node.
+ <E_Procedure>: Use Alias accessor function consistently.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/misc.c (get_array_bit_stride): Get to the debug type,
+ if any, before calling gnat_get_array_descr_info.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Tidy up.
+ (build_variant_list): Add GNAT_VARIANT_PART parameter and annotate its
+ variants if it is present. Adjust the recursive call by passing the
+ variant subpart of variants, if any.
+ (copy_and_substitute_in_layout): Rename GNU_SUBST_LIST to SUBST_LIST
+ and adjust throughout. For a type, pass the variant part in the
+ call to build_variant_list.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_component_type): Cap the alignment
+ of the component type according to the component size.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Add a
+ description of the various types associated with the unconstrained
+ type. Declare the fat pointer earlier. Set the current function
+ as context on the template type, and the fat pointer type on the
+ array type. Always mark the fat pointer type as artificial and set
+ it as the context for the pointer type to the array. Also reuse
+ GNU_ENTITY_NAME. Finish up the unconstrained type at the very end.
+ * gcc-interface/misc.c (gnat_get_array_descr_info): Do not handle
+ fat pointer types and tidy up accordingly.
+ * gcc-interface/utils.c (build_unc_object_type): Do not set the
+ context on the template type.
+ (gnat_pushdecl): Mark the canonical fat pointer types as artificial.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/gigi.h (operand_type): New static inline function.
+ * gcc-interface/trans.c (gnat_to_gnu): Do not suppress conversion
+ to the resulty type at the end for array types.
+ * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Do not
+ remove conversions between array types on the LHS.
+
+2020-05-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sem_aggr.ads (Is_Single_Aggregate): New function.
+ * sem_aggr.adb (Is_Others_Aggregate): Use local variable.
+ (Is_Single_Aggregate): New function to recognize an aggregate with
+ a single association containing a single choice.
+ * fe.h (Is_Others_Aggregate): Delete.
+ (Is_Single_Aggregate): New declaration.
+ * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Call
+ Is_Single_Aggregate instead of Is_Others_Aggregate.
+
+2020-05-12 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR ada/95035
+ * gcc-interface/utils.c (packable_type_hasher::equal): Also compare
+ the scalar storage order.
+ (hash_packable_type): Also hash the scalar storage order.
+ (hash_pad_type): Likewise.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/*.[ch]: Update copyright year.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Access>: Assert that
+ the prefix is not a type.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Rename into...
+ (TYPE_BIT_PACKED_ARRAY_TYPE_P): ...this.
+ (TYPE_IS_PACKED_ARRAY_TYPE_P): Rename into...
+ (BIT_PACKED_ARRAY_TYPE_P): ...this.
+ (TYPE_IMPL_PACKED_ARRAY_P): Adjust to above renaming.
+ * gcc-interface/gigi.h (maybe_pad_type): Remove IS_USER_TYPE parameter.
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Adjust call
+ to maybe_pad_type.
+ <E_Ordinary_Fixed_Point_Type>: Remove const qualifiers for tree.
+ <E_Signed_Integer_Subtype>: Remove redundant test and redundant call
+ to associate_original_type_to_packed_array. Turn test into assertion.
+ Call associate_original_type_to_packed_array and modify gnu_entity_name
+ accordingly. Explicitly set the parallel type for GNAT encodings.
+ Call create_type_decl in the misaligned case before maybe_pad_type.
+ <E_Array_Type>: Do not use the name of the implementation type for a
+ packed array when not using GNAT encodings.
+ <E_Array_Subtype>: Move around setting flags. Use the result of the
+ call to associate_original_type_to_packed_array for gnu_entity_name.
+ <E_Record_Subtype>: Create XVS type and XVZ variable only if debug
+ info is requested for the type.
+ Call create_type_decl if a padded type was created for a type entity.
+ (gnat_to_gnu_component_type): Use local variable and adjust calls to
+ maybe_pad_type.
+ (gnat_to_gnu_subprog_type): Adjust call to maybe_pad_type.
+ (gnat_to_gnu_field): Likewise.
+ (validate_size): Adjust to renaming of macro.
+ (set_rm_size): Likewise.
+ (associate_original_type_to_packed_array): Adjust return type and
+ return the name of the original type if GNAT encodings are not used.
+ * gcc-interface/misc.c (gnat_get_debug_typ): Remove obsolete stuff.
+ (gnat_get_fixed_point_type_info): Remove const qualifiers for tree.
+ (gnat_get_array_descr_info): Likewise and set variables lazily.
+ Remove call to maybe_debug_type. Simplify a few computations.
+ (enumerate_modes): Remove const qualifier for tree.
+ * gcc-interface/utils.c (make_type_from_size): Adjust to renaming.
+ (maybe_pad_type): Remove IS_USER_TYPE parameter and adjust. Remove
+ specific code for implementation types for packed arrays.
+ (compute_deferred_decl_context): Remove const qualifier for tree.
+ (convert): Adjust call to maybe_pad_type.
+ (unchecked_convert): Likewise.
+ * gcc-interface/utils2.c (is_simple_additive_expressio): Likewise.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/utils2.c (build_binary_op) <ARRAY_RANGE_REF>: Use
+ build_nonshared_array_type to build the common type and declare it.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/misc.c (gnat_init_gcc_eh): Do not override the user
+ for -fnon-call-exceptions in default mode.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (lvalue_required_p) <N_Selected_Component>:
+ Merge with N_Slice.
+ <N_Allocator>: Move to...
+ (lvalue_for_aggregate_p): ...here. New function.
+ (Identifier_to_gnu): For an identifier with aggregate type, also
+ call lvalue_for_aggregate_p if lvalue_required_p returned false
+ before substituting the identifier with the constant.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (gnat_to_gnu): Do not wrap boolean values if
+ they appear in any kind of attribute references.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Deal
+ with qualified "others" aggregates in the memset case.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_param): Also back-annotate the
+ mechanism in the case of an Out parameter only passed by copy-out.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/gigi.h (change_qualified_type): Move around.
+ (maybe_vector_array): Likewise.
+ (maybe_padded_object): New static line function.
+ * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Component_Size>:
+ Remove useless code.
+ <Attr_Null_Parameter>: Remove obsolete code.
+ (Call_to_gn): Likewise. Use maybe_padded_object to remove padding.
+ (gnat_to_gnu): Likewise.
+ <N_String_Literal>: Do not add a useless null character at the end.
+ <N_Indexed_Component>: Likewise and remove obsolete code.
+ (add_decl_expr): Likewise.
+ (maybe_implicit_deref): Likewise.
+ * gcc-interface/utils.c (maybe_unconstrained_array): Likewise.
+ * gcc-interface/utils2.c (gnat_invariant_expr): Likewise.
+
+2020-05-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/utils2.c: Include builtins.h.
+ (known_alignment) <ADDR_EXPR>: Use DECL_ALIGN for DECL_P operands
+ and get_object_alignment for the rest.
+
+2020-05-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Force at
+ least the unit size for an aliased object of a constrained nominal
+ subtype whose size is variable.
+
+2020-05-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Deal
+ with artificial maximally-sized types designed by access types.
+ * gcc-interface/utils.c (packable_type_hash): New structure.
+ (packable_type_hasher): Likewise.
+ (packable_type_hash_table): New hash table.
+ (init_gnat_utils): Initialize it.
+ (destroy_gnat_utils): Destroy it.
+ (packable_type_hasher::equal): New method.
+ (hash_packable_type): New static function.
+ (canonicalize_packable_type): Likewise.
+ (make_packable_type): Make sure not to use too small a type for the
+ size of the new fields. Canonicalize the type if it is named.
+
+2020-05-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (Raise_Error_to_gnu): Always compute a lower
+ bound and an upper bound for use by the -gnateE switch for range and
+ comparison operators.
+
+2020-05-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_param): Do not make a variant of
+ the type in LTO mode.
+
+2020-05-04 Mikael Pettersson <mikpelinux@gmail.com>
+
+ PR bootstrap/94918
+ * mingw32.h: Prevent windows.h from including emmintrin.h on Cygwin64.
+ * s-oscons-tmplt.c (Serial_Port_Descriptor): Use System.Win32.HANDLE
+ also on Cygwin.
+
+2020-03-11 Richard Wai <richard@annexi-strayline.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity): Also test Is_Public on
+ the Alias of the entitiy, if it is present, in the main assertion.
+
+2020-02-06 Alexandre Oliva <oliva@adacore.com>
+
+ * raise-gcc.c (personality_body) [__ARM_EABI_UNWINDER__]:
+ Initialize barrier_cache.sp when ending phase1.
+
+2020-01-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnatvsn.ads: Bump copyright year.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * gnat_ugn.texi: Bump @copying's copyright year.
+ * gnat_rm.texi: Likewise.
+
+Copyright (C) 2020 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/gcc/cp/ChangeLog-2020 b/gcc/cp/ChangeLog-2020
new file mode 100644
index 0000000000000000000000000000000000000000..593627cb334fe367bb2c61a2fc8c5f1dd12fd0e9
--- /dev/null
+++ b/gcc/cp/ChangeLog-2020
@@ -0,0 +1,6596 @@
+2020-12-24 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++spec.c (LIBCXX, LIBCXX_PROFILE, LIBCXX_STATIC): New.
+ (LIBCXXABI, LIBCXXABI_PROFILE, LIBCXXABI_STATIC): New.
+ (enum stdcxxlib_kind): New.
+ (lang_specific_driver): Allow selection amongst multiple
+ c++ runtime libraries.
+
+2020-12-23 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/96045
+ * parser.c (cp_lexer_new_main): Adjust EOF token location.
+
+2020-12-23 Jason Merrill <jason@redhat.com>
+
+ PR c++/97597
+ * class.c (is_empty_base_ref): New.
+ (build_base_path): Add NOP_EXPR after offset.
+ * cp-tree.h (is_empty_base_ref): Declare it.
+ * call.c (unsafe_return_slot_p): Call it.
+
+2020-12-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98353
+ * init.c (build_zero_init_1): Use build_zero_cst for SCALAR_TYPE_P
+ zero initializers.
+
+2020-12-23 Jason Merrill <jason@redhat.com>
+
+ PR c++/98332
+ * constexpr.c (unshare_constructor): Check for NULL.
+ (cxx_eval_vec_init_1): Always exit early if non-constant.
+
+2020-12-22 Nathan Sidwell <nathan@acm.org>
+
+ * module.cc (has_definition): Check DECL_LANG_SPECIFIC.
+
+2020-12-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93480
+ * method.c (common_comparison_type): If comps[i] is a TREE_LIST,
+ use its TREE_VALUE instead.
+ (build_comparison_op): Handle array members.
+
+2020-12-22 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * module.cc (INCLUDE_STRING): Define.
+ (INCLUDE_VECTOR): Ditto.
+
+2020-12-22 Jason Merrill <jason@redhat.com>
+
+ * mangle.c (write_member_name): Add assert.
+ (write_expression): Add asserts.
+
+2020-12-21 Nathan Sidwell <nathan@acm.org>
+
+ * module.cc (create_dirs): Add logging.
+ (finish_module_processing): Unlink before rename.
+
+2020-12-21 Nathan Sidwell <nathan@acm.org>
+
+ PR bootstrap/98412
+ * mapper-client.cc: INCLUDE_STRING, INCLUDE_VECTOR.
+ (module_client::open_module_client): Avoid std::stoul.
+ * mapper-resolver.cc: INCLUDE_STRING, INCLUDE_VECTOR.
+
+2020-12-18 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * cp-lang.c (cxx_get_decl_init): New.
+ (cxx_omp_finish_decl_inits): New.
+ (LANG_HOOKS_GET_DECL_INIT): New.
+ (LANG_HOOKS_OMP_FINISH_DECL_INITS): New.
+ * cp-tree.h (dynamic_initializers): New.
+ * decl.c (dynamic_initializers): New.
+ * decl2.c (c_parse_final_cleanups): Add initializer entries
+ from vars to dynamic_initializers.
+
+2020-12-18 Nathan Sidwell <nathan@acm.org>
+
+ * module.cc (O_CLOEXEC, O_BINARY): Add window's support.
+ (elf_in::defrost, module_state::do_import)
+ (finish_module_processing): Use O_BINARY.
+
+2020-12-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98343
+ * cp-gimplify.c (source_location_table_entry_hash::pch_nx): Override
+ static member functions from ggc_remove.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ * constraint.cc (satisfying_constraint): Move up definition
+ and give it bool type.
+ (failed_type_completion_count): Replace with ...
+ (failed_type_completions): ... this.
+ (note_failed_type_completion_for_satisfaction): Append the
+ supplied argument to failed_type_completions.
+ (some_type_complete_p): Define.
+ (sat_entry::maybe_unstable): Replace with ...
+ (sat_entry::ftc_begin, sat_entry::ftc_end): ... these.
+ (satisfaction_cache::ftc_count): Replace with ...
+ (satisfaction_cache::ftc_begin): ... this.
+ (satisfaction_cache::satisfaction_cache): Adjust accordingly.
+ (satisfaction_cache::get): Adjust accordingly, using
+ some_type_complete_p.
+ (satisfaction_cache::save): Adjust accordingly.
+ (satisfying_constraint_p): Remove unused function.
+ (satisfy_constraint): Set satisfying_constraint.
+ (satisfy_declaration_constraints): Likewise.
+ * decl.c (require_deduced_type): Call
+ note_failed_type_completion_for_satisfaction.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ * constraint.cc (sat_entry::evaluating): New member.
+ (satisfaction_cache::get): If entry->evaluating, diagnose
+ self-recursive satisfaction. Otherwise, set entry->evaluating
+ if we're not reusing a cached satisfaction result.
+ (satisfaction_cache::save): Clear entry->evaluating.
+ (satisfy_atom): Set up diagnosing_failed_constraint before the
+ first call to get().
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ * constraint.cc (failed_type_completion_count): New.
+ (note_failed_type_completion_for_satisfaction): New.
+ (sat_entry::constr): Rename to ...
+ (sat_entry::atom): ... this.
+ (sat_entry::location): New member.
+ (sat_entry::maybe_unstable): New member.
+ (sat_entry::diagnose_instability): New member.
+ (struct sat_hasher): Adjust after the above renaming.
+ (get_satisfaction, save_satisfaction): Remove.
+ (satisfaction_cache): Rewrite completely.
+ (satisfy_atom): When instantiation of the parameter mapping
+ fails, set diagnose_instability. Propagate location from
+ inst_cache.entry to cache.entry if the secondary lookup
+ succeeded.
+ (satisfy_declaration_constraints): When
+ failed_type_completion_count differs before and after
+ satisfaction, then don't cache the satisfaction result.
+ * cp-tree.h (note_failed_type_completion_for_satisfaction):
+ Declare.
+ * pt.c (tsubst) <case TYPENAME_TYPE>: Use
+ complete_type_or_maybe_complain instead of open-coding it.
+ * typeck.c (complete_type_or_maybe_complain): Call
+ note_failed_type_completion_for_satisfaction when type
+ completion fails.
+
+2020-12-17 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/98340
+ * module.cc (uintset<T>::hash::add): Use uintset (0u).MEMBER,
+ rather than uintset::MEMBER.
+
+2020-12-17 Nathan Sidwell <nathan@acm.org>
+
+ PR bootstrap/98300
+ * module.cc: Fix ::read, ::write result signedness comparisons.
+
+2020-12-16 Nathan Sidwell <nathan@acm.org>
+
+ * mapper-resolver.cc: Remove early include of
+ sys/socket.h. Specify no CODY_NETWORKING instead.
+ * module.cc: Specify no CODY_NETWORKING.
+
+2020-12-16 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_parser_elaborated_type_specifier): Test
+ BOUND_TEMPLATE_TEMPLATE_PARM before checking for instantiation.
+
+2020-12-16 Nathan Sidwell <nathan@acm.org>
+
+ * module.cc (dumper::push): Clangify offsetof use.
+
+2020-12-16 Nathan Sidwell <nathan@acm.org>
+
+ * mapper-resolver.cc: #include sys/socket before system.h
+ due to poisoned bcopy use.
+
+2020-12-16 Nathan Sidwell <nathan@acm.org>
+
+ * module.cc (loc_spans): Make spans a pointer, not inline.
+ Adjust all accesses.
+
+2020-12-16 Nathan Sidwell <nathan@acm.org>
+
+ * mapper-client.cc: Include sys/socket.h before system.h.
+
+2020-12-15 Patrick Palka <ppalka@redhat.com>
+
+ * pt.c (in_template_function): Inspect cfun->decl instead of
+ current_function_decl.
+
+2020-12-15 Nathan Sidwell <nathan@acm.org>
+
+ * module.cc: Replace stubs with implementation.
+
+2020-12-15 Nathan Sidwell <nathan@acm.org>
+
+ * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add mapper-client &
+ mapper-resolver.
+ * mapper-client.h: New.
+ * mapper-client.cc: New.
+ * mapper-resolver.cc: New.
+
+2020-12-15 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (do_namespace_alias): Set originating module
+ before pushing.
+
+2020-12-11 Jason Merrill <jason@redhat.com>
+
+ PR libstdc++/97600
+ * call.c (build_user_type_conversion_1): Avoid considering
+ conversion functions that return a clearly unsuitable type.
+
+2020-12-11 Jason Merrill <jason@redhat.com>
+
+ * cp-tree.h (make_binding_vec): Add CXX_MEM_STAT_INFO.
+
+2020-12-11 Nathan Sidwell <nathan@acm.org>
+
+ * config-lang.in (gtfiles): Add cp/module.cc.
+ * decl2.c (c_parse_final_cleanups): Add module support.
+ * lambda.c (record_lambda_scope): Call maybe_attach_decl.
+ * module.cc (maybe_attach_decl, lazy_load_specializations): Stubs.
+ (finish_module_procesing): Stub.
+ * pt.c (lookup_template_class_1): Lazy load specializations.
+ (instantiate_template_1): Likewise.
+
+2020-12-11 Nathan Sidwell <nathan@acm.org>
+
+ * decl2.c (c_parse_final_cleanups): Refactor loop.
+
+2020-12-11 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (map_context_from, map_context_to): Declare.
+ * module.cc (map_context_from, map_context_to): Define.
+ * tree.c (cp_tree_equal): Check map_context_{from,to} for parm
+ context difference. Allow NON_LVALUE_EXPR and VIEW_CONVERT_EXPR
+ with null types.
+
+2020-12-11 Nathan Sidwell <nathan@acm.org>
+
+ * cp-lang.c (LANG_HOOKS_PREPROCESS_MAIN_FILE): Override.
+ (LANG_HOOKS_PREPROCESS_OPTIONS): Override.
+ (LANG_HOOKS_PREPROCESS_TOKEN): Override.
+ * cp-objcp-common.c (cp_register_dumps): Add module dump.
+ (cp_handle_option): New.
+ * cp-objcp-common.h (cp_handle_option): Declare.
+ (LANG_HOOKS_HANDLE_OPTION): Override.
+ * cp-tree.h (module_dump_id): Declare.
+ * module.cc (module_dump_id): Define.
+ (module_begin_main_file, handle_module_option)
+ (module_preproces_options): Stubs.
+
+2020-12-11 Nathan Sidwell <nathan@acm.org>
+
+ * module.cc (lazy_specializations_p): Stub.
+ * name-lookup.h (append_imported_binding_slot)
+ (mergeable_namespacE_slots, lookup_class_binding)
+ (walk_module_binding, import_module_binding, set_module_binding)
+ (note_pending_specializations, load_pending_specializations)
+ (add_module_decl, add_imported_namespace): Declare.
+ (get_cxx_dialect_name): Declare.
+ (enum WMB_flags): New.
+ * name-lookup.c (append_imported_binding_slot)
+ (mergeable_namespacE_slots, lookup_class_binding)
+ (walk_module_binding, import_module_binding, set_module_binding)
+ (note_pending_specializations, load_pending_specializations)
+ (add_module_decl, add_imported_namespace): New.
+ (get_cxx_dialect_name): Make extern.
+
+2020-12-11 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/78173
+ * typeck.c (pointer_diff): Use complete_type_or_maybe_complain
+ instead of complete_type_or_else.
+
+2020-12-10 Jason Merrill <jason@redhat.com>
+
+ * cp-tree.h (struct type_identity): New.
+ (make_temp_override): New.
+ * decl.c (grokdeclarator): Use it.
+ * except.c (maybe_noexcept_warning): Use it.
+ * parser.c (cp_parser_enum_specifier): Use it.
+ (cp_parser_parameter_declaration_clause): Use it.
+ (cp_parser_gnu_attributes_opt): Use it.
+ (cp_parser_std_attribute): Use it.
+
+2020-12-10 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (do_nonmember_using_decl): Add INSERT_P parm.
+ Deal with exporting using decls.
+ (finish_nonmember_using_decl): Examine BINDING_VECTOR.
+
+2020-12-10 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (visible_instantiation_path): Renamed.
+ * module.cc (get_originating_module_decl, lazy_load_binding)
+ (lazy_load_members, visible_instantiation_path): Stubs.
+ * name-lookup.c (STAT_TYPE_VISIBLE_P, STAT_VISIBLE): New.
+ (search_imported_binding_slot, init_global_partition)
+ (get_fixed_binding_slot): New.
+ (name_lookup::process_module_binding): New.
+ (name_lookup::search_namespace_only): Search BINDING_VECTOR.
+ (name_lookup::adl_namespace_fns): Likewise.
+ (name_lookip::search_adl): Search visible instantiation path.
+ (maybe_lazily_declare): Maybe lazy load members.
+ (implicitly_exporT_namespace): New.
+ (maybe_record_mergeable_decl): New.
+ (check_module_override): New.
+ (do_pushdecl): Deal with BINDING_VECTOR, check override.
+ (add_mergeable_namespace_entity): New.
+ (get_namespace_binding): Deal with BINDING_VECTOR.
+ (do_namespace_alias): Call set_originating_module.
+ (lookup_elaborated_type_1): Deal with BINDING_VECTOR.
+ (do_pushtag): Call set_originating_module.
+ (reuse_namespace): New.
+ (make_namespace_finish): Add FROM_IMPORT parm.
+ (push_namespace): Deal with BINDING_VECTOR & namespace reuse.
+ (maybe_save_operator_binding): Save when module CMI in play.
+ * name-lookup.h (add_mergeable_namespace_entity): Declare.
+
+2020-12-10 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c: Include bitmap.h.
+ (enum binding_slots): New.
+ (maybe_add_fuzzy_binding): Return bool true if found.
+ (consider_binding_level): Add module support.
+ * module.cc (get_import_bitmap): Stub.
+
+2020-12-10 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (pop_local_binding): Check for IDENTIFIER_ANON_P.
+ (update_binding): Level may be null, don't add namespaces to
+ level.
+ (newbinding_bookkeeping): New, broken out of ...
+ (do_pushdecl): ... here, call it. Don't push anonymous decls.
+ (pushdecl, add_using_namespace): Correct comments.
+ (do_push_nested_namespace): Remove assert.
+ (make_namespace, make_namespace_finish): New, broken out of ...
+ (push_namespace): ... here. Call them. Add namespace to level
+ here.
+
+2020-12-10 Nathan Sidwell <nathan@acm.org>
+
+ * error.c (dump_module_suffix): New.
+ (dump_aggr_type, dump_simple_decl, dump_function_name): Call it.
+ * ptree.c (cxx_print_decl): Print module information.
+ * module.cc (module_name, get_importing_module): Stubs.
+
+2020-12-10 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.h (set_class_bindings): Return vector, take signed
+ 'extra' parm.
+ * name-lookup.c (maybe_lazily_declare): Break out ...
+ (get_class_binding): .. of here, call it.
+ (find_member_slot): Adjust get_class_bindings call.
+ (set_class_bindings): Allow -ve extra. Return the vector.
+ (set_identifier_type_value_with_scope): Remove checking assert.
+ (lookup_using_decl): Set decl's context.
+ (do_pushtag): Adjust set_identifier_type_value_with_scope handling.
+
+2020-12-09 Nathan Sidwell <nathan@acm.org>
+
+ * parser.h (struct cp_token): Add main_source_p field.
+ * parser.c (cp_lexer_new_main): Pass thought module token filter.
+ Check macros.
+ (cp_lexer_get_preprocessor_token): Set main_source_p.
+ (enum module_parse): New.
+ (cp_parser_diagnose_invalid_type_name): Deal with unrecognized
+ module-directives.
+ (cp_parser_skip_to_closing_parenthesize_1): Skip module-directivres.
+ (cp_parser_skip_to_end_of_statement): Likewise.
+ (cp_parser_skiup_to_end_of_block_or_statement): Likewise.
+ (cp_parser_translation_unit): Add module parsing calls.
+ (cp_parser_module_name, cp_parser_module_declaration): New.
+ (cp_parser_import_declaration, cp_parser_module_export): New.
+ (cp_parser_declaration): Add module export detection.
+ (cp_parser_template_declaration): Adjust 'export' error message.
+ (cp_parser_function_definition_after_declarator): Add
+ module-specific logic.
+ * module.cc (import_module, declare_module)
+ (maybe_check_all_macros): Stubs.
+
+2020-12-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97517
+ * cxx-pretty-print.c (cxx_pretty_printer::simple_type_specifier): Handle
+ NULLPTR_TYPE.
+ (pp_cxx_type_specifier_seq): Likewise.
+ (cxx_pretty_printer::type_id): Likewise.
+
+2020-12-09 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (duplicate_decls): Add module-specific redeclaration
+ logic.
+ (cxx_init_decl_processing): Export the global namespace, maybe
+ initialize modules.
+ (start_decl): Reject local-extern in a module, adjust linkage of
+ template var.
+ (xref_tag_1): Add module-specific redeclaration logic.
+ (start_enum): Likewise.
+ (finish_enum_value_list): Export unscoped members of an exported
+ enum.
+ (grokmethod): Implement p1779 linkage of in-class defined
+ functions.
+ * decl2.c (no_linkage_error): Imports are ok.
+ (c_parse_final_cleanups): Call fini_modules.
+ * lex.c (cxx_dup_lang_specific): Clear some module flags in the
+ copy.
+ * module.cc (module_kind): Define.
+ (module_may_redeclare, set_defining_module): Stubs.
+ (init_modules): Error on modules.
+ (fini_modules): Stub.
+ * rtti.c (push_abi_namespace): Save and reset module_kind.
+ (pop_abi_namespace): Restore module kind.
+ (build_dynamic_cast_1, tinfo_base_init): Adjust.
+ * semantics.c (begin_class_definition): Add module-specific logic.
+ (expand_or_defer_fn_1): Keep bodies of more fns when modules_p.
+
+2020-12-09 Tobias Burnus <tobias@codesourcery.com>
+
+ * parser.c (cp_parser_omp_allocate): New.
+ (cp_parser_omp_construct, cp_parser_pragma): Call it.
+
+2020-12-09 Jason Merrill <jason@redhat.com>
+
+ PR c++/98019
+ * cvt.c (maybe_warn_nodiscard): Check c_inhibit_evaluation_warnings.
+
+2020-12-09 Jason Merrill <jason@redhat.com>
+
+ PR c++/59238
+ * init.c (expand_default_init): Pass tf_no_cleanup when building
+ a TARGET_EXPR to go on the RHS of an INIT_EXPR.
+ * typeck.c (cp_build_modify_expr): Likewise.
+
+2020-12-08 Marek Polacek <polacek@redhat.com>
+
+ PR c++/98103
+ * constexpr.c (cxx_eval_dynamic_cast_fn): If the evaluating of vtable
+ yields a null pointer, give an error and return. Use objtype.
+
+2020-12-08 Nathan Sidwell <nathan@acm.org>
+
+ * class.c (layout_class_type): Call set_instantiating_module.
+ (build_self_reference): Likewise.
+ * decl.c (grokfndecl): Call set_originating_module.
+ (grokvardecl): Likewise.
+ (grokdeclarator): Likewise.
+ * pt.c (maybe_new_partial_specialization): Call
+ set_instantiating_module, propagate DECL_MODULE_EXPORT_P.
+ (lookup_template_class_1): Likewise.
+ (tsubst_function_decl): Likewise.
+ (tsubst_decl, instantiate_template_1): Likewise.
+ (build_template_decl): Propagate module flags.
+ (tsubst_template_dcl): Likewise.
+ (finish_concept_definition): Call set_originating_module.
+ * module.cc (set_instantiating_module, set_originating_module): Stubs.
+
+2020-12-08 Jason Merrill <jason@redhat.com>
+
+ PR c++/96299
+ * cp-tree.h (build_new_op): Add overload that omits some parms.
+ (genericize_spaceship): Add location_t parm.
+ * constexpr.c (cxx_eval_binary_expression): Pass it.
+ * cp-gimplify.c (genericize_spaceship): Pass it.
+ * method.c (genericize_spaceship): Handle class-type arguments.
+ (build_comparison_op): Fall back to op</== when appropriate.
+
+2020-12-08 Jason Merrill <jason@redhat.com>
+
+ * call.c (build_new_op_1): Set *overload for ambiguity.
+ (build_new_method_call_1): Likewise.
+
+2020-12-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ * decl2.c: (is_atomic_expensive_p): New helper function.
+ (build_atomic_load_byte): Rename to...
+ (build_atomic_load_type): ... and add new parameter type.
+ (get_guard_cond): Skip the atomic here if that is expensive.
+ Use the correct type for the atomic load on certain targets.
+
+2020-12-08 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (struct tinst_level): Add path & visible fields.
+ (build_cdtor_clones): Declare.
+ (match_mergeable_specialization): Use a spec_entry, add insert parm.
+ * class.c (build_cdtor_clones): Externalize.
+ * pt.c (push_tinst_level_loc): Clear new fields.
+ (match_mergeable_specialization): Adjust API.
+
+2020-12-08 Nathan Sidwell <nathan@acm.org>
+
+ * decl2.c (start_objects): Refactor and adjust for named module
+ initializers.
+ (finish_objects): Likewise.
+ (generate_ctor_or_dtor_function): Likewise.
+ * module.cc (module_initializer_kind)
+ (module_add_import_initializers): Stubs.
+
+2020-12-08 Nathan Sidwell <nathan@acm.org>
+
+ * Make-lang.in (MODULE_VERSION): Override when DEVPHASE not empty.
+ * module.cc: Comment.
+
+2020-12-08 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (mangle_module_substitution, mangle_identifier)
+ (mangle_module_global_init): Declare.
+ * mangle.c (struct globals): Add mod field.
+ (mangle_module_substitution, mangle_identifier)
+ (mangle_module_global_init): Define.
+ (write_module, maybe_write_module): New.
+ (write_name): Call it.
+ (start_mangling): Clear mod field.
+ (finish_mangling_internal): Adjust.
+ * module.cc (mangle_module, mangle_module_fini)
+ (get_originating_module): Stubs.
+
+2020-12-08 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (module_token_pre, module_token_cdtor)
+ (module_token_lang): Declare.
+ * lex.c: Include langhooks.
+ (struct module_token_filter): New.
+ * cp-tree.h (module_token_pre, module_token_cdtor)
+ (module_token_lang): Define.
+ * module.cc (get_module, preprocess_module, preprocessed_module):
+ Nop stubs.
+
+2020-12-08 Nathan Sidwell <nathan@acm.org>
+
+ * Make-lang.in (MODULE_VERSION): Define.
+ * module.cc: Add includes.
+
+2020-12-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98187
+ * parser.c (cp_parser_omp_parallel): For parallel master with
+ -fopenmp-simd only, just call cp_parser_omp_master instead of
+ wrapping it in OMP_PARALLEL.
+
+2020-12-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/98043
+ * decl.c (pop_switch): If SWITCH_STMT_TYPE is a scoped enum type,
+ set it to the type of SWITCH_STMT_COND.
+
+2020-12-07 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (build_cplus_array_type): Add defaulted DEP parm.
+ * tree.c (set_array_type_common): Add DEP parm.
+ (build_cplus_array_type): Add DEP parm, determine dependency if
+ needed. Mark dependency of new types.
+ (cp_build_qualified_type_real): Adjust array-building call, assert
+ no surprising dependency.
+ (strip_typedefs): Likewise.
+
+2020-12-07 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/98116
+ * typeck.c (structural_comptypes): Move early outs to comptype.
+ Always check template-alias match when comparing_specializations.
+ (comptypes): Do early out checking here.
+
+2020-12-05 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97093
+ * constraint.cc (parameter_mapping_equivalent_p): Add some
+ sanity checks. Clarify comment.
+ (tsubst_nested_requirement): Always perform satisfaction
+ quietly first. If that yields an erroneous result, emit a
+ context message and replay satisfaction noisily with the
+ diagnostic normal form.
+ (finish_nested_requirement): Normalize the constraint-expression
+ twice, once with diagnostic information and once without. Store
+ them in a TREE_LIST within the TREE_TYPE.
+ (diagnose_nested_requirement): When replaying satisfaction, use
+ the diagnostic normal form instead of renormalizing on the spot.
+
+2020-12-05 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97093
+ * constraint.cc (struct sat_info): Define.
+ (tsubst_nested_requirement): Pass a sat_info object to
+ satisfy_constraint.
+ (satisfy_constraint_r): Take a sat_info argument instead of
+ subst_info.
+ (satisfy_conjunction): Likewise.
+ (satisfy_disjunction): Likewise. Instead of first evaluating
+ each branch quietly, evaluate each branch only with
+ unsatisfaction diagnostics disabled. Exit early if evaluation
+ of a branch returns error_mark_node.
+ (satisfy_atom): Take a sat_info argument instead of subst_info.
+ Fix a comment. Check diagnose_unsatisfaction_p() instead of
+ noisy() before replaying a substitution failure.
+ (satisfy_constraint): Take a sat_info argument instead of
+ subst_info.
+ (satisfy_associated_constraints): Likewise.
+ (satisfy_constraint_expression): Likewise.
+ (satisfy_declaration_constraints): Likewise.
+ (constraint_satisfaction_value): Likewise and adjust
+ accordingly. Fix formatting.
+ (constraints_satisfied_p): Pass a sat_info object to
+ constraint_satisfaction_value.
+ (evaluate_concept_check): Pass a sat_info object to
+ satisfy_constraint_expression.
+ (diagnose_nested_requirement): Likewise.
+ (diagnose_constraints): Pass an appropriate sat_info object to
+ constraint_satisfaction_value.
+
+2020-12-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98122
+ * constexpr.c (cxx_union_active_member): New function.
+ (cxx_fold_indirect_ref_1): Add ctx argument, pass it through to
+ recursive call. Handle UNION_TYPE.
+ (cxx_fold_indirect_ref): Add ctx argument, pass it to recursive calls
+ and cxx_fold_indirect_ref_1.
+ (cxx_eval_indirect_ref): Adjust cxx_fold_indirect_ref calls.
+
+2020-12-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/93083
+ * pt.c (convert_template_argument): Handle equivalent placeholders.
+ (do_class_deduction): Look through EXPR_PACK_EXPANSION, too.
+
+2020-12-04 Jason Merrill <jason@redhat.com>
+
+ * decl2.c (clear_consteval_vfns): Remove *.
+ * pt.c (do_auto_deduction): Remove *.
+ * parser.c (cp_parser_late_parsing_default_args): Change loop
+ to use range 'for'.
+
+2020-12-04 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/98116
+ * cp-tree.h (comparing_typenames): Delete.
+ (cplus_build_array_type): Remove default parm.
+ * pt.c (comparing_typenames): Delete.
+ (spec_hasher::equal): Don't increment it.
+ * tree.c (set_array_type_canon): Remove dep parm.
+ (build_cplus_array_type): Remove dep parm changes.
+ (cp_build_qualified_type_real): Remove dependent array type
+ changes.
+ (strip_typedefs): Likewise.
+ * typeck.c (structural_comptypes): Revert comparing_typename
+ changes.
+
+2020-12-04 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h: Add various inline module state predicates, and
+ declare the API that will be provided by modules.cc
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/80780
+ * cp-gimplify.c (fold_builtin_source_location): Use 2 instead of 0
+ as last argument to cxx_printable_name.
+
+2020-12-03 Jason Merrill <jason@redhat.com>
+
+ * cp-tree.h (releasing_vec::operator[]): Change parameter type to
+ ptrdiff_t.
+
+2020-12-03 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (OVL_EXPORT): New.
+ (class ovl_iterator): Add get_using, exporting_p.
+ * tree.c (ovl_insert): Extend using_or_hidden meaning to include
+ an exported using.
+
+2020-12-03 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_UNINSTANTIATED_TEMPLATE_FRIEND): New.
+ * pt.c (push_template_decl): Set it.
+ (tsubst_friend_function): Clear it.
+
+2020-12-03 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (make_unbound_class_template_raw): Declare.
+ (canonical_type_parameter): Declare.
+ * decl.c (make_unbound_class_template_raw): Break out of ...
+ (make_unboud_class_template): ... here. Call it.
+ * pt.c (canonical_type_parameter): Externalize. Refactor & set
+ structural_equality for type parms.
+
+2020-12-03 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/98107
+ * tree.c (build_cplus_array_type): Mark dependency of new variant.
+ (cp_build_qualified_type_real, strip_typedefs): Assert
+ TYPE_DEPENDENT_P_VALID, or not a dependent type.
+
+2020-12-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/93121
+ * cp-tree.h (cp_build_bit_cast): Declare.
+ * cp-tree.def (BIT_CAST_EXPR): New tree code.
+ * cp-objcp-common.c (names_builtin_p): Handle RID_BUILTIN_BIT_CAST.
+ (cp_common_init_ts): Handle BIT_CAST_EXPR.
+ * cxx-pretty-print.c (cxx_pretty_printer::postfix_expression):
+ Likewise.
+ * parser.c (cp_parser_postfix_expression): Handle
+ RID_BUILTIN_BIT_CAST.
+ * semantics.c (cp_build_bit_cast): New function.
+ * tree.c (cp_tree_equal): Handle BIT_CAST_EXPR.
+ (cp_walk_subtrees): Likewise.
+ * pt.c (tsubst_copy): Likewise.
+ * constexpr.c (check_bit_cast_type, cxx_eval_bit_cast): New functions.
+ (cxx_eval_constant_expression): Handle BIT_CAST_EXPR.
+ (potential_constant_expression_1): Likewise.
+ * cp-gimplify.c (cp_genericize_r): Likewise.
+
+2020-12-03 Jason Merrill <jason@redhat.com>
+
+ * parser.c (cp_parser_primary_expression): Distinguish
+ parms from vars in error.
+ (cp_parser_late_parsing_default_args): Pushdecl parms
+ as we go.
+
+2020-12-03 Jason Merrill <jason@redhat.com>
+
+ * name-lookup.c (begin_scope): Set immediate_fn_ctx_p.
+ * parser.c (cp_parser_late_parsing_default_args): Push
+ sk_function_parms scope.
+
+2020-12-03 Peter Bergner <bergner@linux.ibm.com>
+
+ PR c++/97947
+ * typeck2.c (digest_init_r): Handle OPAQUE_TYPE as an aggregate type.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/80780
+ PR c++/93093
+ * cp-tree.h (source_location_current_p): Declare.
+ * tree.c (source_location_current_p): New function.
+ * call.c (immediate_invocation_p): New function.
+ (build_over_call): Use it to resolve LWG3396.
+ * constexpr.c (cxx_eval_builtin_function_call): Temporarily set
+ current_function_decl from ctx->call->fundef->decl if any.
+ * cp-gimplify.c (cp_genericize_r) <case CALL_EXPR>: Fold calls
+ to immediate function std::source_location::current ().
+
+2020-12-02 Jason Merrill <jason@redhat.com>
+
+ * decl.c (grokdeclarator): Improve diagnostic for
+ disallowed CTAD placeholder.
+
+2020-12-02 Jason Merrill <jason@redhat.com>
+
+ * decl.c (check_initializer): Also look through STMT_EXPR
+ and BIND_EXPR.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (comparing_typenames): Declare.
+ * pt.c (comparing_typenames): Define.
+ (spec_hasher::equal): Increment it around comparisons.
+ * typeck.c (structural_comptypes): Adjust TYPENAME resolution
+ check.
+
+2020-12-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97975
+ * constexpr.c (fold_non_dependent_init): Add a tree parameter.
+ Use it.
+ * cp-tree.h (fold_non_dependent_init): Add a tree parameter with
+ a default value.
+ * typeck2.c (store_init_value): Call fold_non_dependent_expr
+ only when checking the initializer for constexpr variables.
+ Call fold_non_dependent_init instead of maybe_constant_init.
+
+2020-12-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97187
+ PR c++/97993
+ * pt.c (tsubst_copy_and_build) <case NEW_EXPR>: Return error_mark_node
+ if init is erroneous.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_MODULE_PURVIEW_P, DECL_MODULE_IMPORT_P)
+ (DECL_MODULE_ENTITY_P): New.
+ (DECL_MODULE_PENDING_SPECIALIZATIONS_P): New.
+ (DECL_MODULE_PENDING_MEMBERS_P): New.
+ (DECL_MODULE_ATTACHMENTS_P): New.
+ (DECL_MODULE_EXPORT_P): New.
+ (struct lang_decl_base): Shrink sel field. Add new
+ module-specific fields.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_TINFO_P): Also for TYPE_DECLs.
+ (get_tinfo_decl_direct): Declare.
+ (get_pseudo_tinfo_index, get_pseudo_tinfo_type): Declare.
+ * rtti.c (get_tinfo_decl_direct): Externalize.
+ (get_tinfo_desc): Set DECL_TINFO_P on the typedef.
+ (get_pseudo_tinfo_index, get_pseudo_tinfo_type): New.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (maybe_add_lang_decl_raw, maybe_add_lang_type_raw):
+ Declare.
+ * lex.c (maybe_add_lang_decl_raw, maybe_add_lang_type_raw):
+ Externalize, reformat.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (build_cplus_array_type): Add defaulted DEP parm.
+ * tree.c (set_array_type_common): Add DEP parm.
+ (build_cplus_array_type): Add DEP parm, determine dependency if
+ needed.
+ (cp_build_qualified_type_real): Adjust array-building call.
+ (strip_typedefs): Likewise.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * ptree.c (cxx_print_xnode): Increase binding-vector prefix size.
+
+2020-12-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.def (BINDING_VECTOR): New.
+ * name-lookup.h (struct binding_slot): New.
+ (BINDING_VECTOR_SLOTS_PER_CLUSTER): New.
+ (struct binding_index, struct binding_cluster): New.
+ (BINDING_VECTOR_ALLOC_CLUSTERS, BINDING_VECTOR_CLUSTER_BASE)
+ (BINDING_VECTOR_CLUSTER): New.
+ (struct tree_binding_vec): New.
+ (BINDING_VECTOR_NAME, BINDING_VECTOR_GLOBAL_DUPS_P)
+ (BINDING_VECTOR_PARTITION_DUPS_P): New.
+ (BINDING_BINDING_GLOBAL_P, BINDING_BINDING_PARTITION_P): New.
+ (BINDING_VECTOR_PENDING_SPECIALIZATIONS)
+ (BINDING_VECTOR_PENDING_IS_HEADER_P)
+ (BINDING_VECTOR_PENDING_IS_PARTITION_P): New.
+ * cp-tree.h (enum cp_tree_node_structure_enum): Add
+ TS_CP_BINDING_VECTOR.
+ (union lang_tree_node): Add binding_vec field.
+ (make_binding_vec): Declare.
+ (named_decl_hash::hash, named_decl_hash::equal): Check for binding
+ vector.
+ * decl.c (cp_tree_node_structure): Add BINDING_VECTOR case.
+ * ptree.c (cxx_print_xnode): Add BINDING_VECTOR case.
+ * tree.c (make_binding_vec): New.
+
+2020-12-01 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ PR c++/98054
+ * cxx-pretty-print.c (pp_cxx_trait_expression):
+ Add support for __is_nothrow_{assignable,constructible}.
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98072
+ * parser.c (cp_parser_omp_depobj): Suppress location wrappers when
+ parsing depend clause.
+
+2020-12-01 Nathan Sidwell <nathan@acm.org>
+
+ * lex.c (init_reswords): Maybe enable module keywords.
+
+2020-12-01 Nathan Sidwell <nathan@acm.org>
+
+ * lang-specs.h: Add module-related options.
+
+2020-12-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * parser.c (cp_parser_declaration): Add a not about where
+ attributes may be placed.
+
+2020-11-27 Martin Sebor <msebor@redhat.com>
+
+ * error.c (add_quotes): Revert previous change and use pragma to
+ suppress -Wformat-diag.
+
+2020-11-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * g++spec.c (TIMELIB, TIME_LIBRARY): Remove.
+ (lang_specific_driver): Remove TIME_LIBRARY handling.
+
+2020-11-26 Thomas Schwinge <thomas@codesourcery.com>
+
+ * parser.c (cp_parser_omp_var_list_no_open): Assert that array
+ section's 'low_bound', 'length' are not location wrapper nodes.
+ (cp_parser_oacc_all_clauses, cp_parser_oacc_cache): Instantiate
+ 'auto_suppress_location_wrappers'.
+
+2020-11-25 Martin Sebor <msebor@redhat.com>
+
+ PR bootstrap/94982
+ * constraint.cc (debug_argument_list): Avoid -Wformat-diag.
+ * error.c (function_category): Same.
+ (print_template_differences): Same.
+ * logic.cc (debug): Same.
+ * name-lookup.c (lookup_using_decl): Same.
+ * parser.c (maybe_add_cast_fixit): Same.
+ (cp_parser_template_introduction): Same.
+ * typeck.c (access_failure_info::add_fixit_hint): Same.
+
+2020-11-25 Thomas Schwinge <thomas@codesourcery.com>
+
+ * pt.c (tsubst_omp_clauses): Handle 'OMP_CLAUSE__CACHE_'.
+ (tsubst_expr): Handle 'OACC_CACHE'.
+
+2020-11-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/97899
+ * typeck2.c (store_init_value): Don't split_nonconstant_init in a
+ template.
+
+2020-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96929
+ * constexpr.c (cxx_eval_binary_expression): For shifts by constant
+ with MSB set, emulate older wide_int_binop behavior to preserve
+ diagnostics and -fpermissive behavior.
+
+2020-11-23 Nathan Sidwell <nathan@acm.org>
+
+ * module.cc: New dummy file.
+ * Make-lang.in: Add rules to build module.o
+
+2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * decl.c (start_decl): Set DECL_INITIAL for initialized decls
+ before attribute processing.
+
+2020-11-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR c++/97904
+ * pt.c (tsubst): Use verify_type_context to check the type
+ of an array element.
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94695
+ * parser.c (warn_for_range_copy): Warn when the loop variable is
+ initialized with a value of a different type resulting in a copy.
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97846
+ * constexpr.c (potential_constant_expression_1): Reject
+ LABEL_EXPRs that use non-artifical LABEL_DECLs.
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97881
+ * parser.c (warn_about_ambiguous_parse): Only assume "int" if we
+ actually saw any type-specifiers.
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97839
+ * parser.c (cp_parser_lambda_declarator_opt): Don't require ().
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97427
+ * constexpr.c (cxx_set_object_constness): New function.
+ (cxx_eval_call_expression): Set new_obj for destructors too.
+ Call cxx_set_object_constness to set/unset TREE_READONLY of
+ the object under construction/destruction.
+
+2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * error.c (dump_type): Handle opaque types.
+ (dump_type_prefix): Handle opaque types.
+ (dump_type_suffix): Handle opaque types.
+ (dump_expr): Handle opaque types.
+ * pt.c (tsubst): Allow opaque types in templates.
+ (unify): Allow opaque types in templates.
+ * typeck.c (structural_comptypes): Handle comparison
+ of opaque types.
+
+2020-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/97911
+ * Make-lang.in (c++.serial): Change from goal to a variable.
+ (.PHONY): Drop c++.serial and c++.prev.
+ (cc1plus$(exeext)): Depend on $(c++.serial) rather than c++.serial.
+
+2020-11-19 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (struct spec_entry): Moved from pt.c.
+ (walk_specializations, match_mergeable_specialization)
+ (get_mergeable_specialization_flags)
+ (add_mergeable_specialization): Declare.
+ * pt.c (struct spec_entry): Moved to cp-tree.h.
+ (walk_specializations, match_mergeable_specialization)
+ (get_mergeable_specialization_flags)
+ (add_mergeable_specialization): New.
+
+2020-11-19 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (struct constexpr_fundef): Moved from constexpr.c.
+ (maybe_save_constexpr_fundef): Declare.
+ (register_constexpr_fundef): Take constexpr_fundef object, return
+ void.
+ * decl.c (mabe_save_function_definition): Delete, functionality
+ moved to maybe_save_constexpr_fundef.
+ (emit_coro_helper, finish_function): Adjust.
+ * constexpr.c (struct constexpr_fundef): Moved to cp-tree.h.
+ (constexpr_fundef_hasher::equal): Constify.
+ (constexpr_fundef_hasher::hash): Constify.
+ (retrieve_constexpr_fundef): Make non-static.
+ (maybe_save_constexpr_fundef): Break out checking and duplication
+ from ...
+ (register_constexpr_fundef): ... here. Just register the constexpr.
+
+2020-11-19 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97523
+ * init.c (build_new): When value-initializing an array new,
+ leave the INIT as an empty vector.
+
+2020-11-19 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97895
+ * pt.c (do_auto_deduction): Don't crash when the constructor has
+ zero elements.
+
+2020-11-19 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97905
+ * decl.c (duplicate_decls): Relax new assert.
+
+2020-11-18 Iain Sandoe <iain@sandoe.co.uk>
+
+ * parser.c (cp_parser_objc_valid_prefix_attributes): Check
+ for empty attributes.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ * Make-lang.in (c++.serial): New goal.
+ (.PHONY): Add c++.serial c++.prev.
+ (cc1plus$(exeext)): Depend on c++.prev. Call LINK_PROGRESS.
+
+2020-11-17 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97877
+ * decl.c (duplicate_decls): Deal with duplicated DECL_LOCAL_DECL_P
+ decls. Extend decl_lang_specific checking assert.
+
+2020-11-17 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (enum cp_tree_index): Reorder to place lazy fields
+ after newly-added CPTI_MODULE_HWM.
+
+2020-11-17 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/97871
+ * parser.c (cp_parser_declaration): Remove checking assert.
+
+2020-11-15 Jason Merrill <jason@redhat.com>
+
+ * decl.c (cp_finish_decl): Only check abstractness on definition.
+ (require_complete_types_for_parms): Check abstractness here.
+ (create_array_type_for_decl): Not here.
+ (grokdeclarator, grokparms, complete_vars): Not here.
+ * pt.c (tsubst, tsubst_arg_types, tsubst_function_type): Not here.
+ * typeck2.c (struct pending_abstract_type): Remove.
+ (struct abstract_type_hasher): Remove.
+ (abstract_pending_vars, complete_type_check_abstract): Remove.
+ (abstract_virtuals_error_sfinae): Handle arrays.
+ * call.c (conv_is_prvalue): Split out from...
+ (conv_binds_ref_to_prvalue): ...here.
+ (implicit_conversion_1): Rename from implicit_conversion.
+ (implicit_conversion): An abstract prvalue is bad.
+ (convert_like_internal): Don't complain if expr is already
+ error_mark_node.
+
+2020-11-13 Jason Merrill <jason@redhat.com>
+
+ * cp-tree.h (USING_DECL_UNRELATED_P): New.
+ (CONST_DECL_USING_P): New.
+ * class.c (handle_using_decl): If USING_DECL_UNRELATED_P,
+ clone the CONST_DECL.
+ * name-lookup.c (supplement_binding_1): A clone hides its
+ using-declaration.
+ (lookup_using_decl): Rewrite to separate lookup and validation.
+ (do_class_using_decl): Adjust.
+ (finish_nonmember_using_decl): Adjust.
+ * parser.c (make_location): Add cp_token overload.
+ (finish_using_decl): Split out from...
+ (cp_parser_using_declaration): ...here. Don't look through enums.
+ (cp_parser_using_enum): New.
+ (cp_parser_block_declaration): Call it.
+ (cp_parser_member_declaration): Call it.
+ * semantics.c (finish_id_expression_1): Handle enumerator
+ used from class scope.
+
+2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ * parser.c (cp_parser_asm_definition): Parse outputs for asm
+ goto too.
+
+2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR objc/77404
+ * parser.c (cp_parser_objc_class_interface): Pass the
+ location of the class name to the interface declaration.
+
+2020-11-13 Patrick Palka <ppalka@redhat.com>
+
+ * semantics.c (finish_compound_literal): Don't wrap the original
+ compound literal in a TARGET_EXPR when inside a template.
+
+2020-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97790
+ * constexpr.c (cxx_eval_constant_expression) <case CLEANUP_POINT_EXPR,
+ case TRY_FINALLY_EXPR, case CLEANUP_STMT>: Don't pass jump_target to
+ cxx_eval_constant_expression when evaluating the cleanups.
+
+2020-11-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * parser.c (cp_parser_declaration): Unless we are compiling for
+ Ojective-C++, warn about and discard any attributes that prefix
+ a linkage specification.
+
+2020-11-11 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/88115
+ * mangle.c (write_expression): Mangle __alignof_ differently
+ from alignof when the ABI version is at least 15.
+
+2020-11-11 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/88115
+ * cp-tree.h (cxx_sizeof_or_alignof_expr): Add bool parameter.
+ * decl.c (fold_sizeof_expr): Pass false to
+ cxx_sizeof_or_alignof_expr.
+ * parser.c (cp_parser_unary_expression): Pass std_alignof to
+ cxx_sizeof_or_alignof_expr.
+ * pt.c (tsubst_copy): Pass false to cxx_sizeof_or_alignof_expr.
+ (tsubst_copy_and_build): Pass std_alignof to
+ cxx_sizeof_or_alignof_expr.
+ * typeck.c (cxx_alignof_expr): Add std_alignof bool parameter
+ and pass it to cxx_sizeof_or_alignof_type. Set ALIGNOF_EXPR_STD_P
+ appropriately.
+ (cxx_sizeof_or_alignof_expr): Add std_alignof bool parameter
+ and pass it to cxx_alignof_expr. Assert op is either
+ SIZEOF_EXPR or ALIGNOF_EXPR.
+
+2020-11-11 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97518
+ * pt.c (tsubst_qualified_id): Use EXPR_LOCATION of the qualified-id.
+ Use it to maybe_wrap_with_location the final expression.
+
+2020-11-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97518
+ * cp-tree.h (finish_static_assert): Adjust declaration.
+ * parser.c (cp_parser_static_assert): Pass false to
+ finish_static_assert.
+ * pt.c (tsubst_expr): Pass true to finish_static_assert.
+ * semantics.c (find_failing_clause_r): New function.
+ (find_failing_clause): New function.
+ (finish_static_assert): Add a bool parameter. Use
+ iloc_sentinel. Call contextual_conv_bool instead of
+ perform_implicit_conversion_flags. Don't check for INTEGER_CST before
+ calling integer_zerop. Call find_failing_clause and maybe use its
+ location. Print the original condition or the failing clause if
+ SHOW_EXPR_P.
+
+2020-11-10 Strager Neds <strager.nds@gmail.com>
+
+ * decl.c (duplicate_decls): Use new overload of
+ set_decl_section_name.
+ * method.c (use_thunk): Same.
+ * optimize.c (maybe_clone_body): Same.
+ * coroutines.cc (act_des_fn): Same.
+
+2020-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/97748
+ * cvt.c (convert_to_void): Check (complain & tf_warning) in the outer
+ if rather than twice times in the inner one. Use warn_if_unused_value.
+ Formatting fix.
+
+2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * parser.c (cp_parser_omp_target_data): Add use of
+ new c_omp_adjust_map_clauses function. Add GOMP_MAP_ATTACH_DETACH as
+ handled map clause kind.
+ (cp_parser_omp_target_enter_data): Likewise.
+ (cp_parser_omp_target_exit_data): Likewise.
+ (cp_parser_omp_target): Likewise.
+ * semantics.c (handle_omp_array_sections): Adjust COMPONENT_REF case to
+ use GOMP_MAP_ATTACH_DETACH map kind for C_ORT_OMP region type. Fix
+ interaction between reference case and attach/detach.
+ (finish_omp_clauses): Adjust bitmap checks to allow struct decl and
+ same struct field access to co-exist on OpenMP construct.
+
+2020-11-09 Marek Polacek <polacek@redhat.com>
+
+ DR 1914
+ * parser.c (cp_parser_check_std_attribute): Return bool. Add a
+ location_t parameter. Return true if the attribute wasn't duplicated.
+ Give a warning instead of an error. Check more attributes.
+ (cp_parser_std_attribute_list): Don't add duplicated attributes to
+ the list. Pass location to cp_parser_check_std_attribute.
+
+2020-11-09 Patrick Palka <ppalka@redhat.com>
+
+ * constraint.cc (norm_info::norm_info): Initialize orig_decl.
+ (norm_info::orig_decl): New data member.
+ (normalize_atom): When caching an atom for the first time,
+ compute a list of template parameters used in the targets of the
+ parameter mapping and store it in the TREE_TYPE of the mapping.
+ (get_normalized_constraints_from_decl): Set current_function_decl
+ appropriately when normalizing. As an optimization, don't
+ set up a push_nested_class_guard when decl has no constraints.
+ (sat_hasher::hash): Use this list to hash only the template
+ arguments that are relevant to the atom.
+ (satisfy_atom): Use this list to compare only the template
+ arguments that are relevant to the atom.
+ * pt.c (keep_template_parm): Do a sanity check on the parameter's
+ index when flag_checking.
+
+2020-11-09 Patrick Palka <ppalka@redhat.com>
+
+ * cp-tree.h (ATOMIC_CONSTR_MAP_INSTANTIATED_P): Define this flag
+ for ATOMIC_CONSTRs.
+ * constraint.cc (sat_hasher::hash): Use hash_atomic_constraint
+ if the flag is set, otherwise keep using a pointer hash.
+ (sat_hasher::equal): Return false if the flag's setting differs
+ on two atoms. Call atomic_constraints_identical_p if the flag
+ is set, otherwise keep using a pointer equality test.
+ (satisfy_atom): After instantiating the parameter mapping, form
+ another ATOMIC_CONSTR using the instantiated mapping and query
+ the cache again. Cache the satisfaction value of both atoms.
+ (diagnose_atomic_constraint): Simplify now that the supplied
+ atom has an instantiated mapping.
+
+2020-11-09 Patrick Palka <ppalka@redhat.com>
+
+ * constraint.cc (atom_cache): Define this deletable hash_table.
+ (normalize_atom): Use it to cache ATOMIC_CONSTRs when not
+ generating diagnostics.
+ (sat_hasher::hash): Use htab_hash_pointer instead of
+ hash_atomic_constraint.
+ (sat_hasher::equal): Test for pointer equality instead of
+ atomic_constraints_identical_p.
+ * cp-tree.h (struct atom_hasher): Moved and renamed from ...
+ * logic.cc (struct constraint_hash): ... here.
+ (clause::m_set): Adjust accordingly.
+
+2020-11-09 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/93907
+ * constraint.cc (tsubst_parameter_mapping): Also canonicalize
+ the type arguments of a TYPE_ARGUMENT_PACk.
+
+2020-11-09 Jason Merrill <jason@redhat.com>
+
+ * pt.c (tsubst): Replace *_ARGUMENT_PACK code with
+ a call to tsubst_argument_pack.
+
+2020-11-09 Jason Merrill <jason@redhat.com>
+
+ * class.c (handle_using_decl): Add an iloc_sentinel.
+
+2020-11-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97762
+ * parser.c (warn_about_ambiguous_parse): Handle the case when
+ there is no type in the decl-specifiers.
+
+2020-11-09 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (LOOKUP_FOUND_P): Add ENUMERAL_TYPE.
+ * name-lookup.c (class name_lookup): Add comments.
+ (name_lookup::adl_namespace_only): Replace with ...
+ (name_lookup::adl_class_fns): ... this and ...
+ (name_lookup::adl_namespace_fns): ... this.
+ (name_lookup::adl_namespace): Deal with inline nests here.
+ (name_lookup::adl_class): Complete the type here.
+ (name_lookup::adl_type): Call broken-out enum ..
+ (name_lookup::adl_enum): New. No need to call the namespace adl
+ if it is class-scope.
+ (name_lookup::search_adl): Iterate over collected scopes here.
+
+2020-11-09 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (lookup_qualified_name): Expose an overload of a
+ singleton with known type.
+ (lookup_name_1): Just check the overload's type to expose it.
+ * parser.c (cp_parser_lookup_name): Do not do that check here.
+
+2020-11-08 Iain Sandoe <iain@sandoe.co.uk>
+
+ * parser.c (cp_parser_objc_at_property_declaration): Handle
+ class keywords in @property attribute context.
+
+2020-11-06 Marek Polacek <polacek@redhat.com>
+
+ PR c++/81660
+ * except.c (can_convert_eh): Change the return type to bool. If
+ the type TO and FROM are the same, return true.
+
+2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
+
+ * parser.c (cp_parser_objc_at_property_declaration):
+ Improve parsing fidelity. Associate better location info
+ with @property attributes. Clean up the interface to
+ objc_add_property_declaration ().
+
+2020-11-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/67453
+ * decl.c (duplicate_decls): Propagate DECL_ATTRIBUTES and
+ DECL_PRESERVE_P from olddecl to its clones if any.
+
+2020-11-06 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_UNDECLARED_BUILTIN_P): Delete.
+ * cp-objcp-common.c (names_bultin_p): Rename
+ DECL_IS_BUILTIN->DECL_IS_UNDECLARED_BUILTIN.
+ * decl.c (decls_match): Likewise. Replace
+ DECL_UNDECLARED_BUILTIN_P with DECL_IS_UNDECLARED_BUILTIN.
+ (duplicate_decls): Likewise.
+ * decl2.c (collect_source_refs): Likewise.
+ * name-lookup.c (anticipated_builtin_p, print_binding_level)
+ (do_nonmember_using_decl): Likewise.
+ * pt.c (builtin_pack_fn_p): Likewise.
+ * typeck.c (error_args_num): Likewise.
+
+2020-11-06 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_parser_template_declaration): Adjust 'export' warning.
+ (cp_parser_explicit_specialization): Remove unneeded bool setting.
+
+2020-11-06 Jan Hubicka <jh@suse.cz>
+
+ * tree.c (cp_fix_function_decl_p): Do not access ipa_ref_list dirrectly.
+
+2020-11-06 Tobias Burnus <tobias@codesourcery.com>
+
+ * parser.c (cp_parser_omp_atomic): Add openacc parameter and update
+ OpenACC matching.
+ (cp_parser_omp_construct): Update call.
+
+2020-11-05 Marek Polacek <polacek@redhat.com>
+
+ * except.c (check_handlers_1): Add auto_diagnostic_group.
+
+2020-11-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/78209
+ * pt.c (do_auto_deduction): If init is REFERENCE_REF_P, use its
+ first operand.
+
+2020-11-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97675
+ * except.c (check_handlers_1): Use OPT_Wexceptions for the
+ warning. Use inform for the second part of the warning.
+
+2020-11-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/25814
+ * cp-tree.h (enum cp_tree_index): Add CPTI_EXPLICIT_VOID_LIST.
+ (explicit_void_list_node): Define.
+ (PARENTHESIZED_LIST_P): New macro.
+ (struct cp_declarator): Add function::parens_loc.
+ * decl.c (cxx_init_decl_processing): Initialize explicit_void_list_node.
+ (grokparms): Also break when explicit_void_list_node.
+ * parser.c (make_call_declarator): New location_t parameter. Use it
+ to set declarator->u.function.parens_loc.
+ (cp_parser_lambda_declarator_opt): Pass UNKNOWN_LOCATION to
+ make_call_declarator.
+ (warn_about_ambiguous_parse): New function.
+ (cp_parser_init_declarator): Call warn_about_ambiguous_parse.
+ (cp_parser_declarator): Set *parenthesized_p to false rather than to
+ true.
+ (cp_parser_direct_declarator): Create a location for the function's
+ parentheses and pass it to make_call_declarator.
+ (cp_parser_parameter_declaration_clause): Return explicit_void_list_node
+ for (void).
+ (cp_parser_parameter_declaration_list): Set PARENTHESIZED_LIST_P
+ in the parameters tree.
+
+2020-11-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97670
+ * semantics.c (finish_omp_clauses): Look through array reductions to
+ find underlying decl to clear in the aligned_head bitmap. Use
+ DECL_UID (t) instead of DECL_UID (OMP_CLAUSE_DECL (c)) when clearing
+ in the bitmap. Only diagnose errors about allocate vars not being
+ privatized on the same construct on allocate clause if it has
+ a DECL_P OMP_CLAUSE_DECL.
+
+2020-11-04 Iain Sandoe <iain@sandoe.co.uk>
+
+ * constexpr.c (potential_constant_expression_1): Handle
+ expressions known to be non-constant for Objective-C.
+
+2020-11-03 Jason Merrill <jason@redhat.com>
+
+ * tree.c (is_byte_access_type): Don't use char_type_p.
+
+2020-11-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97663
+ * parser.c (cp_parser_init_declarator): Don't try to parse
+ C++17 deduction guides if there are any type specifiers even when
+ type is NULL.
+
+2020-11-03 Kamlesh Kumar <kamleshbhalui@gmail.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/97453
+ DR2303
+ * pt.c (get_template_base): Consider closest base in template
+ deduction when base of base also matches.
+
+2020-11-03 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (tsubst_expr): Simplify using decl instantiation, add
+ asserts.
+
+2020-11-03 Nathan Sidwell <nathan@acm.org>
+
+ * class.c (copy_fndecl_with_name): Always not top level.
+ (build_cdtor_clones): Add update_methods parm, use it to
+ conditionally update the method vec. Return void
+ (clone_cdtor): Adjust.
+ (clone_constructors_and_destructors): Adjust comment.
+
+2020-11-03 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (primary_template_specialization_p): Use
+ VAR_OR_FUNCTION_DECL_P.
+ (tsubst_template_decl): Check for FUNCTION_DECL, not !TYPE && !VAR
+ for registering a specialization.
+
+2020-11-03 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (fixup_deferred_exception_variants): Declare.
+ * parser.c (cp_parser_class_specifier_1): Call it when
+ completing deferred parses rather than creating a variant.
+ (cp_parser_member_declaration): Move comment from ...
+ (cp_parser_noexcept_specification_opt): ... here. Refactor the
+ deferred parse.
+ * tree.c (fixup_deferred_exception_variants): New.
+
+2020-11-03 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (tsubst_lambda_expr): Reorder extra-scope handling to match
+ the non-template case.
+ (instantiate_body): Move a couple of declarations to their
+ initializers.
+
+2020-11-03 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (duplicate_decls): Return error_mark_node fo extern-c
+ mismatch.
+
+2020-11-03 Marek Polacek <polacek@redhat.com>
+
+ * constexpr.c (potential_constant_expression_1): Treat
+ __PRETTY_FUNCTION__ inside a template function as
+ potentially-constant.
+ * pt.c (uses_template_parms): Call
+ instantiation_dependent_expression_p instead of
+ value_dependent_expression_p.
+ (instantiation_dependent_expression_p): Check
+ potential_constant_expression before calling
+ value_dependent_expression_p.
+
+2020-11-03 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97632
+ * init.c (build_new_1): Disable -Winit-list-lifetime for an unevaluated
+ operand.
+
+2020-11-03 Nathan Sidwell <nathan@acm.org>
+
+ * tree.c (bind_template_template_parm): Mark the parm as a
+ template parm.
+ (cp_tree_equal): Refactor CALL_EXPR. Use comp_template_args for
+ TREE_VECs.
+
+2020-11-03 Nathan Sidwell <nathan@acm.org>
+
+ * rtti.c (init_rtti_processing): Move var decl to its init.
+ (get_tinfo_decl): Likewise. Break out creation to called helper
+ ...
+ (get_tinfo_decl_direct): ... here.
+ (build_dynamic_cast_1): Move var decls to their initializers.
+ (tinfo_base_init): Set decl's location to BUILTINS_LOCATION.
+ (get_tinfo_desc): Only push ABI namespace when needed. Set type's
+ context.
+
+2020-11-02 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (start_decl_1): Refactor declarations. Fixup some
+ whitespace.
+ (lookup_and_check_tag): Fixup some whitespace.
+
+2020-11-02 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (duplicate_decls): Refactor some template & builtin
+ handling.
+
+2020-11-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (struct cxx_int_tree_map): Delete.
+ (struct cxx_int_tree_map_hasher): Delete.
+ * cp-gimplify.c (cxx_int_tree_map_hasher::equal): Delete.
+ (cxx_int_tree_map_hasher::hash): Delete.
+
+2020-11-02 Patrick Palka <ppalka@redhat.com>
+
+ * class.c (finish_struct_1): Don't call clear_satisfaction_cache.
+ * constexpr.c (clear_cv_and_fold_caches): Likewise. Remove bool
+ parameter.
+ * constraint.cc (clear_satisfaction_cache): Remove definition.
+ * cp-tree.h (clear_satisfaction_cache): Remove declaration.
+ (clear_cv_and_fold_caches): Remove bool parameter.
+ * typeck2.c (store_init_value): Remove argument to
+ clear_cv_and_fold_caches.
+
+2020-11-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * parser.c (cp_parser_objc_at_property_declaration): Use any
+ exisiting syntax error to suppress complaints about a missing
+ closing parenthesis in parsing property attributes.
+
+2020-10-30 Jakub Jelinek <jakub@redhat.com>
+
+ * semantics.c (finish_omp_clauses) <case OMP_CLAUSE_ALLOCATE>: Handle
+ non-static members in methods.
+ * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_ALLOCATE.
+
+2020-10-29 Marek Polacek <polacek@redhat.com>
+
+ DR 625
+ PR c++/97479
+ * parser.c (cp_parser_type_id_1): Reject using auto as
+ a template-argument in C++20.
+
+2020-10-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93107
+ * pt.c (do_auto_deduction): Call resolve_nondeduced_context for
+ the elements of a { } list.
+
+2020-10-29 Marek Polacek <polacek@redhat.com>
+
+ * typeck.c (do_warn_enum_conversions): Don't warn for SPACESHIP_EXPR.
+ (cp_build_binary_op): Reject float <=> enum or enum <=> float. Use
+ CP_INTEGRAL_TYPE_P instead of INTEGRAL_OR_ENUMERATION_TYPE_P.
+
+2020-10-29 Patrick Palka <ppalka@redhat.com>
+
+ * constraint.cc (get_normalized_constraints): Remove 'args'
+ parameter. Pass NULL_TREE as the initial template arguments to
+ normalize_expression.
+ (get_normalized_constraints_from_info): Remove 'args' parameter
+ and adjust the call to get_normalized_constraints.
+ (get_normalized_constraints_from_decl): Remove 'args' local
+ variable and adjust call to get_normalized_constraints_from_info.
+ (normalize_concept_definition): Remove 'args' local variable
+ and adjust call to get_normalized_constraints.
+ (normalize_constraint_expression): Remove the two-parameter
+ overload. Remove 'args' parameter from the three-parameter
+ overload and update function comment accordingly. Remove
+ default argument from 'diag' parameter. Adjust call to
+ get_normalized_constraints.
+ (finish_nested_requirement): Adjust call to
+ normalize_constraint_expression.
+ (strictly_subsumes): Remove 'args' parameter. Adjust call to
+ get_normalized_constraints_from_info.
+ (weakly_subsumes): Likewise.
+ * cp-tree.h (strictly_subsumes): Remove 'args' parameter.
+ (weakly_subsumes): Likewise.
+ * pt.c (process_partial_specialization): Adjust call to
+ strictly_subsumes.
+ (is_compatible_template_arg): Adjust call to weakly_subsumes.
+
+2020-10-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97412
+ * constraint.cc (normalize_concept_check): Don't call
+ tsubst_template_args when 'args' is NULL.
+
+2020-10-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/97388
+ * constexpr.c (cxx_eval_outermost_constant_expr): Revert to
+ original expression if evaluation sets non_constant_p.
+
+2020-10-29 Jakub Jelinek <jakub@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/97388
+ * constexpr.c (cxx_bind_parameters_in_call): Set non_constant_args
+ if the parameter type has a non-trivial destructor.
+ (cxx_eval_call_expression): Only unshare arguments if we're
+ memoizing this evaluation.
+
+2020-10-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/95808
+ * cp-tree.h (enum cp_tree_index): Add CPTI_HEAP_VEC_UNINIT_IDENTIFIER
+ and CPTI_HEAP_VEC_IDENTIFIER.
+ (heap_vec_uninit_identifier, heap_vec_identifier): Define.
+ * decl.c (initialize_predefined_identifiers): Initialize those
+ identifiers.
+ * constexpr.c (cxx_eval_call_expression): Reject array allocations
+ deallocated with non-array deallocation or non-array allocations
+ deallocated with array deallocation.
+ (non_const_var_error): Handle heap_vec_uninit_identifier and
+ heap_vec_identifier too.
+ (cxx_eval_constant_expression): Handle also heap_vec_uninit_identifier
+ and in that case during initialization replace it with
+ heap_vec_identifier.
+ (find_heap_var_refs): Handle heap_vec_uninit_identifier and
+ heap_vec_identifier too.
+
+2020-10-29 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (push_template_decl): Do not give function-scope entities
+ other than implicit typedefs a template header. Do not readd
+ template info to a redeclared template.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ * decl.c (grokdeclarator): Offer a fix-it hint for the "unnecessary
+ parentheses in declaration" warning.
+ * parser.c (cp_parser_direct_declarator): When setting
+ declarator->parenthesized, use a location range.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97573
+ * call.c (build_conditional_expr_1): Warn about the deprecated
+ enum/real type conversion in C++20. Also warn about a non-enumerated
+ and enumerated type in ?: when -Wenum-conversion is on.
+ * typeck.c (do_warn_enum_conversions): New function.
+ (cp_build_binary_op): Call it.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ PR c++/96675
+ PR c++/96742
+ * pt.c (tsubst_copy_and_build): Call value_dependent_expression_p or
+ type_dependent_expression_p instead of type_dependent_expression_p_push.
+ But only call value_dependent_expression_p for expressions that are
+ potential_constant_expression.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94799
+ * parser.c (cp_parser_class_name): Use parser->scope when
+ setting typename_p.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ PR c++/86773
+ * parser.c (cp_parser_fold_expression): Return error_mark_node
+ if a left fold is preceded by an expression.
+
+2020-10-28 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_parser_omp_declare_reduction): Set
+ DECL_LOCAL_DECL_P before push_template_decl.
+ * pt.c (instantiate_body): Nested fns do not have template_info.
+
+2020-10-28 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95132
+ * decl2.c (mark_used): Move up the constraints_satisfied_p check
+ so that we check constraints before calling maybe_instantiate_decl.
+
+2020-10-28 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (push_template_decl): Refactor for some RAII.
+
+2020-10-28 Jakub Jelinek <jakub@redhat.com>
+
+ * parser.c (cp_parser_omp_clause_name): Handle allocate.
+ (cp_parser_omp_clause_allocate): New function.
+ (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_ALLOCATE.
+ (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
+ OMP_PARALLEL_CLAUSE_MASK, OMP_SINGLE_CLAUSE_MASK,
+ OMP_TASK_CLAUSE_MASK, OMP_TASKGROUP_CLAUSE_MASK,
+ OMP_DISTRIBUTE_CLAUSE_MASK, OMP_TEAMS_CLAUSE_MASK,
+ OMP_TARGET_CLAUSE_MASK, OMP_TASKLOOP_CLAUSE_MASK): Add
+ PRAGMA_OMP_CLAUSE_ALLOCATE.
+ * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_ALLOCATE.
+ * pt.c (tsubst_omp_clauses): Likewise.
+
+2020-10-27 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (struct lang_type): Delete nested_udts field.
+ (CLASSTYPE_NESTED_UTDS): Delete.
+ * name-lookup.h (binding_table, binding_entry): Delete typedefs.
+ (bt_foreach_proc): Likewise.
+ (struct binding_entry_s): Delete.
+ (SCOPE_DEFAULT_HT_SIZE, CLASS_SCOPE_HT_SIZE)
+ (NAMESPACE_ORDINARY_HT_SIZE, NAMESPACE_STD_HT_SIZE)
+ (GLOBAL_SCOPE_HT_SIZE): Delete.
+ (binding_table_foreach, binding_table_find): Delete declarations.
+ * name-lookup.c (ENTRY_INDEX): Delete.
+ (free_binding_entry): Delete.
+ (binding_entry_make, binding_entry_free): Delete.
+ (struct binding_table_s): Delete.
+ (binding_table_construct, binding_table_free): Delete.
+ (binding_table_new, binding_table_expand): Delete.
+ (binding_table_insert, binding_table_find): Delete.
+ (binding_table_foreach): Delete.
+ (maybe_process_template_type_declaration): Delete
+ CLASSTYPE_NESTED_UTDS insertion.
+ (do_pushtag): Likewise.
+ * decl2.c (bt_reset_linkage_1): Fold into reset_type_linkage_1.
+ (reset_type_linkage_2, bt_reset_linkage_2): Fold into
+ reset_type_linkage.
+ * pt.c (instantiate_class_template_1): Delete NESTED_UTDs comment.
+ (bt_instantiate_type_proc): Delete.
+ (do_type_instantiation): Instantiate implicit typedef fields.
+ Delete NESTED_UTD walk.
+ * search.c (lookup_field_r): Delete unreachable NESTED_UTD
+ search.
+
+2020-10-27 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_parser_explicit_instantiation): Refactor some RAII.
+ * pt.c (bt_instantiate_type_proc): DATA is the tree, pass type to
+ do_type_instantiation.
+ (do_type_instantiation): Require T to be a type. Refactor for
+ some RAII.
+
+2020-10-26 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ * cp-tree.h (CPTK_IS_NOTHROW_ASSIGNABLE): New.
+ (CPTK_IS_NOTHROW_CONSTRUCTIBLE): Likewise.
+ (is_nothrow_xible): Likewise.
+ * method.c (is_nothrow_xible): New.
+ (is_trivially_xible): Tweak.
+ * parser.c (cp_parser_primary_expression): Handle the new RID_*.
+ (cp_parser_trait_expr): Likewise.
+ * semantics.c (trait_expr_value): Handle the new RID_*.
+ (finish_trait_expr): Likewise.
+
+2020-10-24 Marek Polacek <polacek@redhat.com>
+
+ PR c++/96241
+ * constexpr.c (cxx_eval_array_reference): Set up ctx->ctor if we
+ are initializing an aggregate. Call free_constructor on the new
+ CONSTRUCTOR if it isn't returned from cxx_eval_constant_expression.
+
+2020-10-23 Marek Polacek <polacek@redhat.com>
+
+ PR c++/91741
+ * typeck.c (cp_build_binary_op): Implement -Wsizeof-array-div.
+
+2020-10-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97328
+ * constexpr.c (init_subob_ctx): Don't punt on RANGE_EXPR
+ indexes, instead build a sub-aggregate initialization context
+ with no subobject.
+
+2020-10-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96575
+ * constexpr.c (cxx_eval_constant_expression)
+ <case EMPTY_CLASS_EXPR>: Lower it to a CONSTRUCTOR.
+ (potential_constant_expression_1) <case COMPOUND_EXPR>: Remove
+ now-redundant handling of COMPOUND_EXPR with EMPTY_CLASS_EXPR
+ second operand.
+ <case EMPTY_CLASS_EXPR>: Return true instead of false.
+
+2020-10-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97511
+ * decl.c (duplicate_decls): Return NULL_TREE if
+ DECL_TEMPLATE_PARM_P differ.
+
+2020-10-20 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (push_local_extern_decl_alias): Reconstextualize
+ alias' parm decls. Drop any default args.
+
+2020-10-19 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/97438
+ * coroutines.cc (struct coroutine_info): Add a field to
+ record that we emitted a promise type error.
+ (coro_promise_type_found_p): Check for the case that the
+ promise type contains both return_void and return_value.
+ Emit an error if so, with information about the wrong
+ type methods.
+
+2020-10-16 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97460
+ * pt.c (push_template_decl): Check DECL_LANG_SPECIFIC in friend
+ case.
+
+2020-10-16 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/96258
+ * parser.c (cp_parser_declaration): Make token2 point to EOF if
+ token1 was EOF.
+
+2020-10-15 Jason Merrill <jason@redhat.com>
+
+ PR c++/95844
+ * decl.c (copy_fn_p): Return false for a function that is neither a
+ constructor nor an assignment operator.
+ (move_signature_fn_p): Likewise.
+
+2020-10-15 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97406
+ PR c++/85901
+ * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Handle OFFSET_TYPE.
+ (cxx_pretty_printer::abstract_declarator): Fix the printing of ')'.
+ (cxx_pretty_printer::direct_abstract_declarator): Handle OFFSET_TYPE.
+ (cxx_pretty_printer::type_id): Likewise. Print the abstract declarator
+ for pointers-to-members.
+
+2020-10-14 Jason Merrill <jason@redhat.com>
+
+ PR c++/97358
+ * pt.c (check_for_bare_parameter_packs): Diagnose use of
+ capture pack.
+
+2020-10-14 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (struct lang_decl_fn): Adjust context comment.
+ (DECL_FRIEND_P): Replace with ...
+ (DECL_UNIQUE_FRIEND_P): ... this. Only for FUNCTION_DECLs.
+ (DECL_FRIEND_CONTEXT): Adjust.
+ * class.c (add_implicitly_declared_members): Detect friendly
+ spaceship from context.
+ * constraint.cc (remove_constraints): Use a checking assert.
+ (maybe_substitute_reqs_for): Use DECL_UNIQUE_FRIEND_P.
+ * decl.c (check_no_redeclaration_friend_default_args):
+ DECL_UNIQUE_FRIEND_P is signficant, not hiddenness.
+ (duplicate_decls): Adjust DECL_UNIQUE_FRIEND_P clearing.
+ (redeclaration_error_message): Use DECL_UNIQUE_FRIEND_P.
+ (start_preparsed_function): Correct in-class friend processing.
+ Refactor some initializers.
+ (grokmethod): Directly check friend decl-spec.
+ * decl2.c (grokfield): Check DECL_UNIQUE_FRIEND_P.
+ * friend.c (do_friend): Set DECL_UNIQUE_FRIEND_P first, remove
+ extraneous conditions. Don't re set it afterwards.
+ * name-lookup.c (lookup_elaborated_type_1): Simplify revealing
+ code.
+ (do_pushtag): Likewise.
+ * pt.c (optimize_specialization_lookup_p): Check
+ DECL_UNIQUE_FRIEND_P.
+ (push_template_decl): Likewise. Drop unneeded friend setting.
+ (type_dependent_expression_p): Check DECL_UNIQUE_FRIEND_P.
+
+2020-10-14 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (push_local_extern_decl_alias): Push into alias's
+ namespace and use pushdecl.
+ (do_pushdecl_with_scope): Clarify behaviour.
+
+2020-10-12 Martin Sebor <msebor@redhat.com>
+
+ PR c++/97201
+ * error.c (dump_type_suffix): Handle both the C and C++ forms of
+ zero-length arrays.
+
+2020-10-12 Martin Sebor <msebor@redhat.com>
+
+ PR c++/96511
+ PR middle-end/96384
+ * init.c (warn_placement_new_too_small): Call builtin_objsize instead
+ of duplicating what it does.
+
+2020-10-08 Jason Merrill <jason@redhat.com>
+
+ PR c++/96805
+ PR c++/96199
+ * pt.c (tsubst_aggr_type): Don't build a TYPENAME_TYPE when
+ entering_scope.
+ (tsubst_template_decl): Use tsubst_aggr_type.
+
+2020-10-08 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97052
+ * constraint.cc (build_type_constraint): Temporarily increment
+ processing_template_decl before calling build_concept_check.
+ * pt.c (make_constrained_placeholder_type): Likewise.
+
+2020-10-08 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96229
+ * parser.c (cp_parser_class_specifier_1): Move call to
+ associate_classtype_constraints from here to ...
+ (cp_parser_class_head): ... here.
+ * pt.c (is_compatible_template_arg): Correct documentation to
+ say "argument is _no_ more constrained than the parameter".
+
+2020-10-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97010
+ * pt.c (tsubst_copy_and_build) <case TEMPLATE_ID_EXPR>: Call
+ tsubst_copy_and_build explicitly instead of using the RECUR macro.
+ Handle a TEMPLATE_ID_EXPR with an IDENTIFIER_NODE as its operand.
+ <case CALL_EXPR>: Perform ADL for a TEMPLATE_ID_EXPR with an
+ IDENTIFIER_NODE as its operand.
+
+2020-10-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/88115
+ PR libstdc++/97273
+ * tree.c (cp_tree_equal) <case ALIGNOF_EXPR>: Return false if
+ ALIGNOF_EXPR_STD_P differ.
+
+2020-10-07 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (struct language_function): Delete extern_decl_map.
+ (DECL_LOCAL_DECL_ALIAS): New.
+ * name-lookup.h (is_local_extern): Delete.
+ * name-lookup.c (set_local_extern_decl_linkage): Replace with ...
+ (push_local_extern_decl): ... this new function.
+ (do_pushdecl): Call new function after pushing new decl. Unhide
+ hidden non-functions.
+ (is_local_extern): Delete.
+ * decl.c (layout_var_decl): Do not allow VLA local externs.
+ * decl2.c (mark_used): Also mark DECL_LOCAL_DECL_ALIAS. Drop old
+ local-extern treatment.
+ * parser.c (cp_parser_oacc_declare): Deal with local extern aliases.
+ * pt.c (tsubst_expr): Adjust local extern instantiation.
+ * cp-gimplify.c (cp_genericize_r): Remap DECL_LOCAL_DECLs.
+
+2020-10-07 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_BUILTIN_P): Rename to ...
+ (DECL_UNDECLARED_BUILTIN_P): ... here.
+ * decl.c (duplicate_decls): Adjust.
+ * name-lookup.c (anticipated_builtin_p): Adjust.
+ (do_nonmember_using_decl): Likewise.
+
+2020-10-07 Nathan Sidwell <nathan@acm.org>
+
+ * tree.c (build_cp_fntype_variant): Clear
+ TYPE_DEPENDENT_P_VALID if necessary.
+
+2020-10-06 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97297
+ * parser.c (cp_parser_direct_declarator): When checking if a
+ name is a function template declaration for the P0634R3 case,
+ look in uninstantiated templates too.
+
+2020-10-05 Marek Polacek <polacek@redhat.com>
+
+ * cp-tree.h (NON_UNION_CLASS_TYPE_P): Fix typo in a comment.
+
+2020-10-05 Richard Biener <rguenther@suse.de>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97197
+ * error.c (dump_expr): Handle TARGET_MEM_REF.
+
+2020-10-05 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (maybe_add_fuzzy_decl): New.
+ (maybe_add_fuzzy_binding): New.
+ (consider_binding_level): Use intermediate sortable vector for
+ namespace bindings.
+
+2020-10-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97014
+ * cxx-pretty-print.c (pp_cxx_template_argument_list): If the
+ argument is template_parm_object_p, print its DECL_INITIAL.
+
+2020-10-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (lang_decl_base): anticipated_p is not used for
+ anticipatedness.
+ (DECL_ANTICIPATED): Delete.
+ * decl.c (duplicate_decls): Delete DECL_ANTICIPATED_management,
+ use was_hidden.
+ (cxx_builtin_function): Drop DECL_ANTICIPATED setting.
+ (xref_tag_1): Drop DECL_ANTICIPATED assert.
+ * name-lookup.c (name_lookup::adl_class_only): Drop
+ DECL_ANTICIPATED check.
+ (name_lookup::search_adl): Always dedup.
+ (anticipated_builtin_p): Reimplement.
+ (do_pushdecl): Drop DECL_ANTICIPATED asserts & update.
+ (lookup_elaborated_type_1): Drop DECL_ANTICIPATED update.
+ (do_pushtag): Drop DECL_ANTICIPATED setting.
+ * pt.c (push_template_decl): Likewise.
+ (tsubst_friend_class): Likewise.
+
+2020-10-02 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (consider_decl): New, broken out of ...
+ (consider_binding_level): ... here. Iterate the hash table for
+ namespace bindings.
+
+2020-10-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (base_ctor_omit_inherited_parms): Declare.
+ * class.c (add_method): Refactor main loop, only pass fns to
+ ctor_omit_inherited_parms.
+ (build_cdtor_clones): Rename bool parms.
+ (clone_cdtor): Call base_ctor_omit_inherited_parms.
+ * method.c (base_ctor_omit_inherited_parms): New, broken out of
+ ...
+ (ctor_omit_inherited_parms): ... here, call it with
+ DECL_CLONED_FUNCTION.
+
+2020-10-02 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (cp_fname_init): Delete declaration.
+ * decl.c (cp_fname_init): Merge into only caller ...
+ (cp_make_fname): ... here & refactor.
+
+2020-10-02 Jason Merril <jason@redhat.com>
+
+ * call.c (build_operator_new_call): Set CALL_FROM_NEW_OR_DELETE_P.
+ (build_op_delete_call): Likewise.
+ * init.c (build_new_1, build_vec_delete_1, build_delete): Not here.
+ (build_delete):
+
+2020-10-02 Jason Merril <jason@redhat.com>
+
+ * lambda.c (call_from_lambda_thunk_p): New.
+ * cp-gimplify.c (cp_genericize_r): Use it.
+ * pt.c (tsubst_copy_and_build): Use it.
+ * typeck.c (check_return_expr): Use it.
+ * cp-tree.h: Declare it.
+ (CALL_FROM_NEW_OR_DELETE_P): Move to gcc/tree.h.
+
+2020-10-01 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_ANTICIPATED): Adjust comment.
+ (DECL_HIDDEN_P, TYPE_HIDDEN_P): Delete.
+ * tree.c (ovl_insert): Delete DECL_HIDDEN_P assert.
+ (ovl_skip_hidden): Likewise.
+
+2020-10-01 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (pushdecl_top_level): Assert incoming context is
+ null, add global_namespace context.
+ (pushdecl_top_level_and_finish): Likewise.
+ * pt.c (get_template_parm_object): Clear decl context before
+ pushing.
+ * semantics.c (finish_compound_literal): Likewise.
+
+2020-10-01 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (lookup_and_check_tag): Refactor.
+
+2020-10-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96994
+ * call.c (build_over_call): If obj_arg is non-NULL, return INIT_EXPR
+ setting obj_arg to call.
+
+2020-10-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97195
+ * constexpr.c (cxx_eval_call_expression): Don't VERIFY_CONSTANT the
+ second argument.
+
+2020-10-01 Marek Polacek <polacek@redhat.com>
+
+ PR c++/90210
+ * pt.c (do_class_deduction): Don't prune explicit deduction guides
+ in copy-list-initialization. In copy-list-initialization, if an
+ explicit deduction guide was selected, give an error.
+
+2020-09-30 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (struct lang_decl_fn): Remove hidden_friend_p.
+ (DECL_HIDDEN_FRIEND_P): Delete.
+ * call.c (add_function_candidate): Drop assert about anticipated
+ decl.
+ (build_new_op_1): Drop koenig lookup flagging for hidden friend.
+ * decl.c (duplicate_decls): Drop HIDDEN_FRIEND_P updating.
+ * name-lookup.c (do_pushdecl): Likewise.
+ (set_decl_namespace): Discover hiddenness from OVL_HIDDEN_P.
+ * pt.c (check_explicit_specialization): Record found_hidden
+ explicitly.
+
+2020-09-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94695
+ * call.c (ref_conv_binds_directly_p): New function.
+ * cp-tree.h (ref_conv_binds_directly_p): Declare.
+ * parser.c (warn_for_range_copy): New function.
+ (cp_convert_range_for): Call it.
+
+2020-09-29 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (ovl_insert): Change final parm to hidden-or-using
+ indicator.
+ * name-lookup.h (HIDDEN_TYPE_BINDING_P): New.
+ (struct cxx_binding): Add type_is_hidden flag.
+ * tree.c (ovl_insert): Change using_p parm to using_or_hidden,
+ adjust.
+ (ovl_skip_hidden): Assert we never see a naked hidden decl.
+ * decl.c (xref_tag_1): Delete unhiding friend from here (moved to
+ lookup_elaborated_type_1).
+ * name-lookup.c (STAT_TYPE_HIDDEN_P, STAT_DECL_HIDDEN_P): New.
+ (name_lookup::search_namespace_only): Check new hidden markers.
+ (cxx_binding_make): Clear HIDDEN_TYPE_BINDING_P.
+ (update_binding): Update new hidden markers.
+ (lookup_name_1): Check HIDDEN_TYPE_BINDING_P and simplify friend
+ ignoring.
+ (lookup_elaborated_type_1): Use new hidden markers. Reveal the
+ decl here.
+
+2020-09-29 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (create_local_binding): Do not clear
+ INHERITED_VALUE_BINDING_P here.
+ (name_lookup::process_binding): Move done hidden-decl triage to ...
+ (name_lookup::search_namespace_only): ... here, its only caller.
+ (cxx_binding_make): Clear flags here.
+ (push_binding): Not here.
+ (pop_local_binding): RAII.
+ (update_binding): Refactor.
+ (do_pushdecl): Assert we're never revealing a local binding.
+ (do_pushdecl_with_scope): Directly call do_pushdecl.
+ (get_class_binding): Do not clear LOCAL_BINDING_P here.
+ * pt.c (push_template_decl): Set friend & anticipated before
+ pushing.
+
+2020-09-29 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (update_binding): We never meet two implicit
+ typedefs.
+ (do_pushdecl): Adjust set_identifier_type_value_with_scope calls.
+ (set_identifier_type_value_with_scope): Do not update binding in
+ the namespace-case. Assert it is already there.
+
+2020-09-25 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (duplicate_decls): Replace 'is_friend' with 'hiding'
+ and add 'was_hidden'.
+ * name-lookup.h (pushdecl_namespace_level): Replace 'is_friend'
+ with 'hiding'.
+ (pushdecl): Likewise.
+ (pushdecl_top_level): Drop is_friend parm.
+ * decl.c (check_no_redeclaration_friend_default_args): Rename parm
+ olddelc_hidden_p.
+ (duplicate_decls): Replace 'is_friend' with 'hiding'
+ and 'was_hidden'. Do minimal adjustments in body.
+ (cxx_builtin_function): Pass 'hiding' to pushdecl.
+ * friend.c (do_friend): Pass 'hiding' to pushdecl.
+ * name-lookup.c (supplement_binding_1): Drop defaulted arg to
+ duplicate_decls.
+ (update_binding): Replace 'is_friend' with 'hiding'. Drop
+ defaulted arg to duplicate_decls.
+ (do_pushdecl): Replace 'is_friend' with 'hiding'. Assert no
+ surprise hidhing. Adjust duplicate_decls calls to inform of old
+ decl's hiddennes.
+ (pushdecl): Replace 'is_friend' with 'hiding'.
+ (set_identifier_type_value_with_scope): Adjust update_binding
+ call.
+ (do_pushdecl_with_scope): Replace 'is_friend' with 'hiding'.
+ (pushdecl_outermost_localscope): Drop default arg to
+ do_pushdecl_with_scope.
+ (pushdecl_namespace_level): Replace 'is_friend' with 'hiding'.
+ (pushdecl_top_level): Drop is_friend parm.
+ * pt.c (register_specialization): Comment duplicate_decls call
+ args.
+ (push_template_decl): Commont pushdecl_namespace_level.
+ (tsubst_friend_function, tsubst_friend_class): Likewise.
+
+2020-09-25 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.h (enum tag_scope): Replace with ...
+ (enum class TAG_how): ... this. Add HIDDEN_FRIEND value.
+ (lookup_type_scope): Replace with ...
+ (lookup_elaborated_type): ... this.
+ (pushtag): Use TAG_how, not tag_scope.
+ * cp-tree.h (xref_tag): Parameter is TAG_how, not tag_scope.
+ * decl.c (lookup_and_check_tag): Likewise. Adjust.
+ (xref_tag_1, xref_tag): Likewise. adjust.
+ (start_enum): Adjust lookup_and_check_tag call.
+ * name-lookup.c (lookup_type_scope_1): Rename to ...
+ (lookup_elaborated_type_1) ... here. Use TAG_how, not tag_scope.
+ (lookup_type_scope): Rename to ...
+ (lookup_elaborated_type): ... here. Use TAG_how, not tag_scope.
+ (do_pushtag): Use TAG_how, not tag_scope. Adjust.
+ (pushtag): Likewise.
+ * parser.c (cp_parser_elaborated_type_specifier): Adjust.
+ (cp_parser_class_head): Likewise.
+
+2020-09-25 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_BUILTIN_P): New.
+ * decl.c (duplicate_decls): Use it. Do not treat omp-udr as a
+ builtin.
+ * name-lookup.c (anticipated_builtin): Use it.
+ (set_decl_context_in_fn): Function-scope OMP UDRs have function context.
+ (do_nonmember_using_decl): Use DECL_BUILTIN_P.
+ * parser.c (cp_parser_omp_declare_reduction): Function-scope OMP
+ UDRs have function context. Assert we never find a valid duplicate.
+ * pt.c (tsubst_expr): Function-scope OMP UDRs have function context.
+
+2020-09-24 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (duplicate_decls): Default is_friend to false.
+ (xref_tag): Default tag_scope & tpl_header_p to ts_current & false.
+ (push_template_decl_real): Default is_friend to false. Rename to
+ ...
+ (push_template_decl): ... here. Delete original decl.
+ * name-lookup.h (pushdecl_namespace_level): Default is_friend to
+ false.
+ (pushtag): Default tag_scope to ts_current.
+ * coroutines.cc (morph_fn_to_coro): Drop default args to xref_tag.
+ * decl.c (start_decl): Drop default args to duplicate_decls.
+ (start_enum): Drop default arg to pushtag & xref_tag.
+ (start_preparsed_function): Pass DECL_FRIEND_P to
+ push_template_decl.
+ (grokmethod): Likewise.
+ * friend.c (do_friend): Rename push_template_decl_real calls.
+ * lambda.c (begin_lamnbda_type): Drop default args to xref_tag.
+ (vla_capture_type): Likewise.
+ * name-lookup.c (maybe_process_template_type_declaration): Rename
+ push_template_decl_real call.
+ (pushdecl_top_level_and_finish): Drop default arg to
+ pushdecl_namespace_level.
+ * pt.c (push_template_decl_real): Assert no surprising friend
+ functions. Rename to ...
+ (push_template_decl): ... here. Delete original function.
+ (lookup_template_class_1): Drop default args from pushtag.
+ (instantiate_class_template_1): Likewise.
+ * ptree.c (debug_overload): Print hidden and using markers.
+ * rtti.c (init_rtti_processing): Drop refault args from xref_tag.
+ (build_dynamic_cast_1, tinfo_base_init): Likewise.
+ * semantics.c (begin_class_definition): Drop default args to
+ pushtag.
+
+2020-09-24 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97186
+ * pt.c (maybe_instantiate_noexcept): Local externs are never
+ member fns.
+
+2020-09-23 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.h (typedef cxx_binding): Delete tdef.
+ (typedef cp_binding_level): Likewise.
+ (struct cxx_binding): Flags are bools.
+
+2020-09-23 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97171
+ * pt.c (tsubst_copy) [FUNCTION_DECL,VAR_DECL]: Retrieve local
+ specialization for DECL_LOCAL_P decls.
+
+2020-09-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95310
+ * pt.c (corresponding_template_parameter): Define.
+ (keep_template_parm): Use it to adjust the given template
+ parameter to the corresponding in-scope one from ctx_parms.
+
+2020-09-22 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (xref_tag_from_type): Don't declare.
+ * decl.c (xref_tag_from_type): Delete.
+ * pt.c (lookup_template_class_1): Erroneously located class
+ definitions just give error_mark, don't try and inject it into the
+ namespace.
+
+2020-09-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97145
+ * constexpr.c (cxx_eval_builtin_function_call): Return void_node for
+ calls to __sanitize_ptr_{sub,cmp} builtins.
+
+2020-09-22 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (instantiate_class_template_1): Do not repush and unhide
+ injected friend.
+
+2020-09-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/90583
+ DR 1722
+ * lambda.c (maybe_add_lambda_conv_op): Mark the conversion function
+ as noexcept.
+
+2020-09-21 Marek Polacek <polacek@redhat.com>
+
+ * pt.c (deduction_guides_for): Add a bool parameter. Set it.
+ (do_class_deduction): Warn when CTAD succeeds but the type doesn't
+ have any explicit deduction guides.
+
+2020-09-21 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (xref_tag_1): Use IDENTIFIER_LAMBDA_P to detect lambdas.
+ * lambda.c (begin_lambda_type): Use ts_current to push the tag.
+ * name-lookup.h (enum tag_scope): Drop ts_lambda.
+
+2020-09-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97099
+ * decl.c (redeclaration_error_message): Detect a redeclaration of
+ deduction guides.
+
+2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
+
+ * cp-gimplify.c (enum bc_t, bc_label): Move to c-family.
+ (begin_bc_block, finish_bc_block, get_bc_label): Likewise.
+ (genericize_cp_loop): Likewise.
+ (genericize_for_stmt, genericize_while_stmt): Likewise.
+ (genericize_do_stmt, genericize_switch_stmt): Likewise.
+ (genericize_continue_stmt, genericize_break_stmt): Likewise.
+ (genericize_omp_for_stmt): Likewise.
+ (cp_genericize_r): Call c_genericize_control_stmt instead of
+ above functions directly.
+ (cp_genericize): Call save_bc_state and restore_bc_state instead
+ of manipulating bc_label directly.
+ * cp-objcp-common.c (cxx_block_may_fallthru): Defer to
+ c_block_may_fallthru instead of handling SWITCH_STMT here.
+ (cp_common_init_ts): Move handling of loop and switch-related
+ statements to c-family.
+ * cp-tree.def (FOR_STMT, WHILE_STMT, DO_STMT): Move to c-family.
+ (BREAK_STMT, CONTINUE_STMT, SWITCH_STMT): Likewise.
+ * cp-tree.h (LABEL_DECL_BREAK, LABEL_DECL_CONTINUE): Likewise.
+ (WHILE_COND, WHILE_BODY): Likewise.
+ (DO_COND, DO_BODY): Likewise.
+ (FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY, FOR_SCOPE): Likewise.
+ (SWITCH_STMT_COND, SWITCH_STMT_BODY): Likewise.
+ (SWITCH_STMT_TYPE, SWITCH_STMT_SCOPE): Likewise.
+ (SWITCH_STMT_ALL_CASES_P, SWITCH_STMT_NO_BREAK_P): Likewise.
+ * cxx-pretty-print.c (cxx_pretty_printer::statement): Move code
+ to handle structured loop and switch tree nodes to c-family.
+ * dump.c (cp_dump_tree): Likewise.
+
+2020-09-19 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96531
+ PR c++/97103
+ * constraint.cc (map_arguments): Call template_parm_to_arg
+ in the self-mapping case.
+ (finish_shorthand_constraint): No need to build a TREE_LIST
+ before calling template_parm_to_arg.
+ * pt.c (template_parm_to_arg): Rewrite to handle TEMPLATE_PARM_P
+ nodes as well as DECL_TEMPLATE_PARM_P nodes, and to make the
+ overlying TREE_LIST node optional.
+ (keep_template_parm): Don't record a BOUND_TEMPLATE_TEMPLATE_PARM,
+ instead record its corresponding TEMPLATE_TEMPLATE_PARM.
+ (convert_generic_types_to_packs): Don't call
+ template_parm_to_arg.
+
+2020-09-19 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97051
+ * constraint.cc (satisfy_atom): Pass true as the
+ manifestly_const_eval argument to maybe_constant_value.
+
+2020-09-18 Jason Merrill <jason@redhat.com>
+
+ PR bootstrap/97118
+ * decl.c (complete_vars): Only call layout_var_decl if completing
+ the type succeeded.
+
+2020-09-18 Jason Merrill <jason@redhat.com>
+
+ * decl.c (complete_vars): Call layout_var_decl.
+
+2020-09-17 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96409
+ PR c++/96410
+ * constraint.cc (tsubst_requires_expr): Use REQUIRES_EXPR_PARMS
+ and REQUIRES_EXPR_REQS. Use REQUIRES_EXPR_EXTRA_ARGS,
+ add_extra_args and build_extra_args to defer substitution until
+ we have all the template arguments.
+ (finish_requires_expr): Adjust the call to build_min so that
+ REQUIRES_EXPR_EXTRA_ARGS gets set to NULL_TREE.
+ * cp-tree.def (REQUIRES_EXPR): Give it a third operand.
+ * cp-tree.h (REQUIRES_EXPR_PARMS, REQUIRES_EXPR_REQS,
+ REQUIRES_EXPR_EXTRA_ARGS): Define.
+ (add_extra_args, build_extra_args): Declare.
+
+2020-09-16 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (cp_check_omp_declare_reduction): Return bool.
+ * semantics.c (cp_check_omp_declare_reduction): Return true on for
+ success.
+ * pt.c (push_template_decl_real): OMP reductions do not get a
+ template header.
+ (tsubst_function_decl): Remove special casing for local decl omp
+ reductions.
+ (tsubst_expr): Call instantiate_body for a local omp reduction.
+ (instantiate_body): Add nested_p parm, and deal with such
+ instantiations.
+ (instantiate_decl): Reject FUNCTION_SCOPE entities, adjust
+ instantiate_body call.
+
+2020-09-16 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (instantiate_body): Remove 'nested' var, simplify
+ push_to_top logic.
+
+2020-09-16 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (instantiate_body): New, broken out of ..
+ (instantiate_decl): ... here. Call it.
+
+2020-09-15 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (push_template_decl_real): OMP reductions retain a template
+ header.
+ (tsubst_function_decl): Likewise.
+
+2020-09-15 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/96668
+ * cp-gimplify.c (cxx_omp_finish_clause): Add bool openacc arg.
+ * cp-tree.h (cxx_omp_finish_clause): Likewise
+ * semantics.c (handle_omp_for_class_iterator): Update call.
+
+2020-09-14 Marek Polacek <polacek@redhat.com>
+
+ * pt.c (push_template_decl_real): Use VAR_OR_FUNCTION_DECL_P.
+
+2020-09-14 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (push_template_decl_real): Don't attach a template head to
+ local externs.
+ (tsubst_function_decl): Add support for headless local extern
+ decls.
+ (tsubst_decl): Add support for headless local extern decls.
+
+2020-09-11 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (grokfndecl): Don't attach to local extern.
+
+2020-09-11 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_parser_objc_method_definition_list): Reimplement
+ loop, make sure we pop scope.
+
+2020-09-11 Marek Polacek <polacek@redhat.com>
+
+ * cp-tree.h (LOOKUP_CONSTINIT): Remove.
+ (LOOKUP_REWRITTEN): Adjust.
+ * decl.c (duplicate_decls): Set DECL_DECLARED_CONSTINIT_P.
+ (check_initializer): Use DECL_DECLARED_CONSTINIT_P instead of
+ LOOKUP_CONSTINIT.
+ (cp_finish_decl): Don't set DECL_DECLARED_CONSTINIT_P. Use
+ DECL_DECLARED_CONSTINIT_P instead of LOOKUP_CONSTINIT.
+ (grokdeclarator): Set DECL_DECLARED_CONSTINIT_P.
+ * decl2.c (grokfield): Don't handle LOOKUP_CONSTINIT.
+ * parser.c (cp_parser_decomposition_declaration): Remove
+ LOOKUP_CONSTINIT handling.
+ (cp_parser_init_declarator): Likewise.
+ * pt.c (tsubst_expr): Likewise.
+ (instantiate_decl): Likewise.
+ * typeck2.c (store_init_value): Use DECL_DECLARED_CONSTINIT_P instead
+ of LOOKUP_CONSTINIT.
+
+2020-09-10 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (TINFO_VAR_DECLARED_CONSTINIT): Replace with ...
+ (DECL_DECLARED_CONSTINIT_P): ... this.
+ * decl.c (start_decl): No need to retrofit_lang_decl for constinit
+ flag.
+ (cp_finish_decl): Use DECL_DECLARED_CONSTINIT_P.
+ * pt.c (tsubst_decl): No need to handle constinit flag
+ propagation.
+ (tsubst_expr): Or here.
+
+2020-09-10 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (DECL_LOCAL_FUNCTION_P): Rename to ...
+ (DECL_LOCAL_DECL_P): ... here. Accept both fns and vars.
+ * decl.c (start_decl): Set DECL_LOCAL_DECL_P for local externs.
+ (omp_declare_variant_finalize_one): Use DECL_LOCAL_DECL_P.
+ (local_variable_p): Simplify.
+ * name-lookup.c (set_decl_context_in_fn): Assert DECL_LOCAL_DECL_P
+ is as expected. Simplify.
+ (do_pushdecl): Don't set decl_context_in_fn for friends.
+ (is_local_extern): Simplify.
+ * call.c (equal_functions): Use DECL_LOCAL_DECL_P.
+ * parser.c (cp_parser_postfix_expression): Likewise.
+ (cp_parser_omp_declare_reduction): Likewise.
+ * pt.c (check_default_tmpl_args): Likewise.
+ (tsubst_expr): Assert nested reduction function is local.
+ (type_dependent_expression_p): Use DECL_LOCAL_DECL_P.
+ * semantics.c (finish_call_expr): Likewise.
+
+2020-09-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/77841
+ * decl.c (reshape_init): If we're initializing a char array from
+ a string-literal that is enclosed in braces, unwrap it.
+ * init.c (build_new_1): Don't handle string-initializers here.
+ (build_new): Handle new-expression with paren-init when the
+ array bound is known. Always pass string constants to build_new_1
+ enclosed in braces. Don't handle string-initializers in any
+ special way.
+
+2020-09-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95164
+ * decl.c (reshape_init_r): When initializing an aggregate member
+ with an initializer from an initializer-list, also consider
+ COMPOUND_LITERAL_P.
+
+2020-09-09 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_parser_omp_declare_reduction): Refactor to avoid
+ code duplication. Update DECL_TI_TEMPLATE's context.
+ * pt.c (tsubst_expr): For OMP reduction function, set context to
+ global_namespace before pushing.
+ (tsubst_omp_udr): Assert current_function_decl, add comment about
+ decl context.
+
+2020-09-09 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96647
+ * class.c (resolve_address_of_overloaded_function): Check
+ constraints_satisfied_p and perform return-type deduction via
+ maybe_instantiate_decl when considering non-template functions
+ in the overload set.
+ * cp-tree.h (maybe_instantiate_decl): Declare.
+ * decl2.c (maybe_instantiate_decl): Remove static.
+
+2020-09-04 Jason Merrill <jason@redhat.com>
+
+ * expr.c (mark_use): Use iloc_sentinel.
+
+2020-09-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96901
+ * constexpr.c (fundef_copies_table): Change type from
+ hash_map<tree, tree> * to decl_tree_map *.
+
+2020-09-03 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92812
+ * cp-tree.h (do_aggregate_paren_init): Declare.
+ * decl.c (do_aggregate_paren_init): New.
+ (grok_reference_init): Use it.
+ (check_initializer): Likewise.
+ * init.c (perform_member_init): Handle initializing an array from
+ a ()-list. Use do_aggregate_paren_init.
+
+2020-09-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96862
+ * constexpr.c (cxx_eval_outermost_constant_expr): Temporarily disable
+ flag_rounding_math during manifestly constant evaluation.
+
+2020-09-01 Marek Polacek <polacek@redhat.com>
+
+ PR c++/77841
+ * init.c (build_new_1): Call reshape_init.
+
+2020-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96867
+ * semantics.c (handle_omp_array_sections_1): Test
+ DECL_ARRAY_PARAMETER_P only on PARM_DECLs.
+
+2020-08-31 Marek Polacek <polacek@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/93529
+ * call.c (build_new_method_call_1): Use build_constructor_from_vec
+ instead of build_tree_list_vec + build_constructor_from_list.
+ * init.c (build_new_1): Handle new char[]{"foo"}. Use
+ build_constructor_from_vec instead of build_tree_list_vec +
+ build_constructor_from_list.
+ (build_new): Deduce the array size in new-expression if not
+ present. Handle ()-init. Handle initializing an array from
+ a string literal.
+ * parser.c (cp_parser_new_type_id): Leave [] alone.
+ (cp_parser_direct_new_declarator): Allow [].
+ * pt.c (type_dependent_expression_p): In a NEW_EXPR, consider
+ array types whose dimension has to be deduced type-dependent.
+
+2020-08-27 Martin Liska <mliska@suse.cz>
+
+ * class.c (build_vtbl_initializer): Set exact argument of a vector
+ growth function to true.
+ * constraint.cc (get_mapped_args): Likewise.
+ * decl.c (cp_maybe_mangle_decomp): Likewise.
+ (cp_finish_decomp): Likewise.
+ * parser.c (cp_parser_omp_for_loop): Likewise.
+ * pt.c (canonical_type_parameter): Likewise.
+ * rtti.c (get_pseudo_ti_init): Likewise.
+
+2020-08-26 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (poplevel): A local-binding tree list holds the name in
+ TREE_PURPOSE.
+ * name-lookup.c (update_local_overload): Add id to TREE_PURPOSE.
+ (lookup_name_1): Deal with local-binding error_mark_node marker.
+ (op_unqualified_lookup): Return error_mark_node for 'nothing
+ found'. Retain global binding, check class binding here.
+ (maybe_save_operator_binding): Reimplement to always cache a
+ result.
+ (push_operator_bindings): Deal with 'ignore' marker.
+
+2020-08-25 Tobias Burnus <tobias@codesourcery.com>
+
+ PR c/96678
+ * semantics.c (handle_omp_array_sections_1): Talk about
+ array function parameter in the error message.
+
+2020-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96721
+ * cp-tree.h (build_trivial_dtor_call): Add bool argument defaulted
+ to false.
+ * call.c (build_trivial_dtor_call): Add NO_PTR_DEREF argument. If
+ instance is a pointer and NO_PTR_DEREF is true, clobber the pointer
+ rather than what it points to.
+ * semantics.c (finish_call_expr): Call build_trivial_dtor_call with
+ true as NO_PTR_DEREF.
+
+2020-08-25 Jason Merrill <jason@redhat.com>
+
+ PR c++/95428
+ * optimize.c (populate_clone_array): Revert PR70462 change.
+ (maybe_clone_body): Likewise.
+
+2020-08-24 Nathan Sidwell <nathan@acm.org>
+
+ * ptree.c (debug_overload): New.
+
+2020-08-19 Jason Merrill <jason@redhat.com>
+
+ DR 2369
+ * cp-tree.h (push_tinst_level, push_tinst_level_loc): Declare.
+ * constraint.cc (satisfy_declaration_constraints):
+ Use add_outermost_template_args and push_tinst_level.
+ * pt.c (add_outermost_template_args): Handle getting
+ a TEMPLATE_DECL as the first argument.
+ (push_tinst_level, push_tinst_level_loc): No longer static.
+ (fn_type_unification): Check satisfaction before non-dependent
+ conversions.
+
+2020-08-18 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (SET_TYPE_TEMPLTE_INFO): Do not deal with ALIAS templates.
+ * pt.c (lookup_template_class_1): Special-case alias template
+ template_info setting.
+
+2020-08-18 Jason Merrill <jason@redhat.com>
+
+ PR c++/96199
+ * pt.c (tsubst_aggr_type): Rewrite in C++17, too.
+ (maybe_dependent_member_ref): Likewise.
+ (build_deduction_guide): Re-substitute template parms.
+ * cp-tree.h (struct push_nested_class_guard): New.
+ * constraint.cc (get_normalized_constraints_from_decl): Use it.
+
+2020-08-18 Jason Merrill <jason@redhat.com>
+
+ PR c++/96199
+ * pt.c (maybe_dependent_member_ref): New.
+ (tsubst_copy) [CONST_DECL]: Use it.
+ [VAR_DECL]: Likewise.
+ (tsubst_aggr_type): Handle nested type.
+
+2020-08-18 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.c (qualify_lookup): Drop lambda checking here.
+ Reorder namespace & type checking.
+ (lookup_name_1): Do hidden lambda checking here.
+
+2020-08-14 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.h (lookup_name_real, lookup_name_nonclass): Rename
+ to ...
+ (lookup_name): ... these new overloads.
+ * name-lookup.c (identifier_type_value_1): Rename lookup_name_real
+ call.
+ (lookup_name_real_1): Rename to ...
+ (lookup_name_1): ... here.
+ (lookup_name_real): Rename to ...
+ (lookup_name): ... here. Rename lookup_name_real_1 call.
+ (lookup_name_nonclass): Delete.
+ * call.c (build_operator_new_call): Rename lookup_name_real call.
+ (add_operator_candidates): Likewise.
+ (build_op_delete_call): Rename lookup_name_nonclass call.
+ * parser.c (cp_parser_lookup_name): Likewise.
+ * pt.c (tsubst_friend_class, lookup_init_capture_pack): Likewise.
+ (tsubst_expr): Likewise.
+ * semantics.c (capture_decltype): Likewise.
+
+2020-08-14 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (LOOKUP_HIDDEN): Delete.
+ (LOOKUP_PREFER_RVALUE): Adjust initializer.
+ * name-lookup.h (enum class LOOK_want): Add HIDDEN_FRIEND and
+ HIDDEN_LAMBDA flags.
+ (lookup_name_real): Drop flags parm.
+ (lookup_qualified_name): Drop find_hidden parm.
+ * name-lookup.c (class name_lookup): Drop hidden field, adjust
+ ctors.
+ (name_lookup::add_overload): Check want for hiddenness.
+ (name_lookup::process_binding): Likewise.
+ (name_lookup::search_unqualified): Likewise.
+ (identifier_type_value_1): Adjust lookup_name_real call.
+ (set_decl_namespace): Adjust name_lookup ctor.
+ (qualify_lookup): Drop flags parm, use want for hiddenness.
+ (lookup_qualified_name): Drop find_hidden parm.
+ (lookup_name_real_1): Drop flags parm, adjust qualify_lookup
+ calls.
+ (lookup_name_real): Drop flags parm.
+ (lookup_name_nonclass, lookup_name): Adjust lookup_name_real
+ calls.
+ (lookup_type_scope_1): Adjust qualify_lookup calls.
+ * call.c (build_operator_new_call): Adjust lookup_name_real call.
+ (add_operator_candidates): Likewise.
+ * coroutines.cc (morph_fn_to_coro): Adjust lookup_qualified_name
+ call.
+ * parser.c (cp_parser_lookup_name): Adjust lookup_name_real calls.
+ * pt.c (check_explicit_specialization): Adjust
+ lookup_qualified_name call.
+ (deduction_guides_for): Likewise.
+ (tsubst_friend_class): Adjust lookup_name_real call.
+ (lookup_init_capture_pack): Likewise.
+ (tsubst_expr): Likewise, don't look in namespaces.
+ * semantics.c (capture_decltype): Adjust lookup_name_real. Don't
+ look in namespaces.
+
+2020-08-14 Jason Merrill <jason@redhat.com>
+
+ PR c++/90254
+ PR c++/93711
+ * cp-tree.h (unsafe_return_slot_p): Declare.
+ * call.c (is_base_field_ref): Rename to unsafe_return_slot_p.
+ (build_over_call): Check unsafe_return_slot_p.
+ (build_special_member_call): Likewise.
+ * init.c (expand_default_init): Likewise.
+ * typeck2.c (split_nonconstant_init_1): Likewise.
+
+2020-08-14 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES)
+ (LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY)
+ (LOOKUP_QUALIFIERS_ONL): Delete.
+ (LOOKUP_HIDDEN): Adjust.
+ * name-lookup.h (enum class LOOK_want): New.
+ (operator|, operator&): Overloads for it.
+ (lookup_name_real): Replace prefer_type & namespaces_only with
+ LOOK_want parm.
+ (lookup_qualified_name): Replace prefer_type with LOOK_want.
+ (lookup_name_prefer_type): Replace with ...
+ (lookup_name): ... this. New overload with LOOK_want parm.
+ * name-lookup.c (struct name_lookup): Replace flags with want and
+ hidden fields. Adjust constructors.
+ (name_lookyp::add_overload): Correct hidden stripping test. Update
+ for new LOOK_want type.
+ (name_lookup::process_binding): Likewise.
+ (name_lookup::search_unqualified): Use hidden flag.
+ (identifier_type_value_1): Adjust lookup_name_real call.
+ (set_decl_namespace): Adjust name_lookup ctor.
+ (lookup_flags): Delete.
+ (qualify_lookup): Add LOOK_want parm, adjust.
+ (lookup_qualified_name): Replace prefer_type parm with LOOK_want.
+ (lookup_name_real_1): Replace prefer_type and namespaces_only with
+ LOOK_want parm.
+ (lookup_name_real): Likewise.
+ (lookup_name_nonclass, lookup_name): Adjust lookup_name_real call.
+ (lookup_name_prefer_type): Rename to ...
+ (lookup_name): ... here. New overload with LOOK_want parm.
+ (lookup_type_scope_1): Adjust qualify_lookup calls.
+ * call.c (build_operator_new_call)
+ (add_operator_candidates): Adjust lookup_name_real calls.
+ * coroutines.cc (find_coro_traits_template_decl)
+ (find_coro_handle_template_decl, morph_fn_to_coro): Adjust
+ lookup_qualified_name calls.
+ * cp-objcp-common.c (identifier_global_tag): Likewise.
+ * decl.c (get_tuple_size, get_tuple_decomp_init): Likewise.
+ (lookup_and_check_tag): Use lookup_name overload.
+ * parser.c (cp_parser_userdef_numeric_literal): Adjust
+ lookup_qualified_name call.
+ (prefer_arg_type): Drop template_mem_access parm, return LOOK_want
+ value.
+ (cp_parser_lookup_name): Adjust lookup_member, lookup_name_real
+ calls.
+ * pt.c (check_explicit_specialization): Adjust lookup_qualified_name
+ call.
+ (tsubst_copy_and_build, tsubst_qualified_name): Likewise
+ (deduction_guides_for): Likewise.
+ (tsubst_friend_class): Adjust lookup_name_real call.
+ (lookup_init_capture, tsubst_expr): Likewise.
+ * rtti.c (emit_support_tinfos): Adjust lookup_qualified_name call.
+ * semantics.c (omp_reduction_lookup): Likewise.
+ (capture_decltype): Adjust lookup_name_real call.
+
+2020-08-13 Nathan Sidwell <nathan@acm.org>
+
+ * name-lookup.h (enum class LOOK_where): New.
+ (operator|, operator&): Overloads for it.
+ (lookup_name_real): Replace NONCLASS & BLOCK_P parms with WHERE.
+ * name-lookup.c (identifier_type_value_w): Adjust
+ lookup_name_real call.
+ (lookup_name_real_1): Replace NONCLASS and BLOCK_P parameters
+ with WHERE bitmask. Don't search namespaces if not asked to.
+ (lookup_name_real): Adjust lookup_name_real_1 call.
+ (lookup_name_nonclass, lookup_name)
+ (lookup_name_prefer_type): Likewise.
+ * call.c (build_operator_new_call)
+ (add_operator_candidates): Adjust lookup_name_real calls.
+ * parser.c (cp_parser_lookup_name): Likewise.
+ * pt.c (tsubst_friend_class, lookup_init_capture_pack)
+ (tsubst_expr): Likewise.
+ * semantics.c (capture_decltype): Likewise.
+
+2020-08-13 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92812
+ * typeck.c (build_static_cast_1): Implement P1975R0 by allowing
+ static_cast to aggregate type.
+
+2020-08-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96497
+ * constexpr.c (cxx_eval_binary_expression): For SPACESHIP_EXPR, tail
+ call cxx_eval_constant_expression after genericize_spaceship to avoid
+ undesirable further VERIFY_CONSTANT.
+
+2020-08-10 Patrick Palka <ppalka@redhat.com>
+
+ * pt.c (resolve_overloaded_unification): Drop functions with
+ unsatisfied constraints.
+ (resolve_nondeduced_context): Likewise.
+
+2020-08-05 Patrick Palka <ppalka@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/96282
+ * constexpr.c (cxx_eval_vec_init_1): Truncate ctx->ctor and
+ then clear CONSTRUCTOR_NO_CLEARING on each appended element
+ initializer if we're initializing a previously zero-initialized
+ array object.
+
+2020-08-04 Marek Polacek <polacek@redhat.com>
+
+ PR c++/96082
+ * parser.c (cp_parser_elaborated_type_specifier): Allow
+ 'template' following ::.
+
+2020-08-04 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_parser_explicit_specialization): Refactor
+ to avoid leak of num_template_parameter_lists value.
+
+2020-08-04 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94024
+ * init.c (sort_mem_initializers): Preserve TREE_TYPE of the
+ member initializer list node.
+ (emit_mem_initializers): Set input_location when performing each
+ member initialization.
+ * parser.c (cp_parser_mem_initializer): Attach the source
+ location of this initializer to a dummy EMPTY_CLASS_EXPR
+ within the TREE_TYPE of the list node.
+ * pt.c (tsubst_initializer_list): Preserve TREE_TYPE of the
+ member initializer list node.
+
+2020-08-03 Marek Polacek <polacek@redhat.com>
+
+ * cp-tree.h (after_nsdmi_defaulted_late_checks): Remove.
+
+2020-08-03 Marek Polacek <polacek@redhat.com>
+
+ DR 2032
+ PR c++/96218
+ * pt.c (check_default_tmpl_args): Also consider variable
+ templates.
+
+2020-07-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96182
+ * decl.c (finish_function): In constexpr functions use for C++14 and
+ later error instead of warning if no return statement is present and
+ diagnose it regardless of warn_return_type. Move the warn_return_type
+ diagnostics earlier in the function.
+
+2020-07-31 Martin Sebor <msebor@redhat.com>
+
+ PR c++/96003
+ * class.c (build_base_path): Set no-warning bit on the synthesized
+ conditional expression in static_cast.
+
+2020-07-31 Richard Biener <rguenther@suse.de>
+
+ PR debug/96383
+ * cp-objcp-common.h (LANG_HOOKS_FINALIZE_EARLY_DEBUG):
+ Define to c_common_finalize_early_debug.
+
+2020-07-31 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96197
+ * constexpr.c (cxx_eval_constant_expression) <case CONST_DECL>:
+ Pass false to decl_constant_value and decl_really_constant_value
+ so that they don't unshare their result.
+ * cp-tree.h (decl_constant_value): New declaration with an added
+ bool parameter.
+ (decl_really_constant_value): Add bool parameter defaulting to
+ true to existing declaration.
+ * init.c (constant_value_1): Add bool parameter which controls
+ whether to unshare the initializer before returning. Call
+ unshare_expr at most once.
+ (scalar_constant_value): Pass true to constant_value_1's new
+ bool parameter.
+ (decl_really_constant_value): Add bool parameter and forward it
+ to constant_value_1.
+ (decl_constant_value): Likewise, but instead define a new
+ overload with an added bool parameter.
+
+2020-07-30 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/64194
+ * pt.c (resolve_overloaded_unification): If the function
+ template specialization has a placeholder return type,
+ then instantiate it before attempting unification.
+
+2020-07-30 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95486
+ * pt.c (alias_ctad_tweaks): Call remove_constraints before
+ calling set_constraints.
+
+2020-07-30 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96106
+ * pt.c (reduce_template_parm_level): Propagate DECL_VIRTUAL_P
+ from the original TEMPLATE_PARM_DECL to the new lowered one.
+
+2020-07-30 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96164
+ * constraint.cc (constraints_satisfied_p): Return true if
+ !flags_concepts.
+ * pt.c (do_type_instantiation): Update a paragraph taken from
+ [temp.explicit] to reflect the latest specification. Don't
+ instantiate a member with unsatisfied constraints.
+
+2020-07-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/91427
+ * cp-tree.h (IMPLICIT_RVALUE_P): New.
+ (enum cp_lvalue_kind_flags): Add clk_implicit_rval.
+ (implicit_rvalue_p, set_implicit_rvalue_p): New.
+ * call.c (reference_binding): Check clk_implicit_rval.
+ (build_over_call): Adjust C++20 implicit move.
+ * coroutines.cc (finish_co_return_stmt): Simplify implicit move.
+ * except.c (build_throw): Adjust C++20 implicit move.
+ * pt.c (tsubst_copy_and_build) [STATIC_CAST_EXPR]: Propagate
+ IMPLICIT_RVALUE_P.
+ * tree.c (lvalue_kind): Set clk_implicit_rval.
+ * typeck.c (treat_lvalue_as_rvalue_p): Overhaul.
+ (maybe_warn_pessimizing_move): Adjust.
+ (check_return_expr): Adjust C++20 implicit move.
+
+2020-07-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/91212
+ * call.c (build_over_call): Don't call a const ref
+ overload for implicit move.
+
+2020-07-28 Nathan Sidwell <nathan@acm.org>
+
+ * cp-gimplify.c (cp_genericize_r): Set IMPORTED_DECL's context.
+ * cp-objcp-common.c (cp_pushdecl): Set decl's context.
+ * decl.c (grokfndecl): Make DECL_CONTEXT setting clearer.
+
+2020-07-28 Nathan Sidwell <nathan@acm.org>
+
+ * class.c (fixup_type_variants): Copy TYPE_SIZE and
+ TYPE_SIZE_UINIT.
+ (finish_struct): Call it.
+
+2020-07-28 Nathan Sidwell <nathan@acm.org>
+
+ * ptree.c (cxx_print_decl): Better indentation.
+
+2020-07-28 Jakub Jelinek <jakub@redhat.com>
+ Mark Wielaard <mark@klomp.org>
+
+ PR c++/96328
+ * parser.c (cp_lexer_safe_previous_token): Don't call
+ cp_lexer_previous_token, instead inline it by hand and return NULL
+ instead of failing assertion if all previous tokens until the first
+ one are purged.
+ (cp_parser_error_1): Optimize - only call cp_lexer_safe_previous_token
+ if token->type is CPP_NAME. Use cp_lexer_safe_previous_token instead
+ of cp_lexer_previous_token for the missing_token_desc != RT_NONE
+ case too.
+
+2020-07-27 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (enum cp_tree_index): Add CPTI_AS_BASE_IDENTIFIER.
+ (as_base_identifier): Define.
+ * decl.c (initialize_predifined_identifiers): Initialize as_base
+ identifier.
+ * class.c (layout_class_type): Name the as-base type. Zap
+ NSDMI its fields may have.
+
+2020-07-22 Nathan Sidwell <nathan@acm.org>
+
+ * class.c (maybe_add_class_template_decl_list): Don't add CONST_DECLs.
+
+2020-07-22 Nathan Sidwell <nathan@acm.org>
+
+ * typeck.c (structural_comptypes): [DECLTYPE_TYPE] break
+ apart complex if.
+ [UNDERLYING_TYPE]: Use an if.
+ [TYPEOF_TYPE]: New.
+
+2020-07-22 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (decls_match): Move variables into scopes
+ they're needed in.
+ (duplicate_decls): Use STRIP_TEMPLATE.
+ (build_typename_type): Move var decls to their assignments.
+ (begin_function_body): Likewise.
+ * decl2.c (get_guard): Likewise.
+ (mark_used): Use true for truthiness.
+ * error.c (dump_aggr_type): Hold the decl in a var called
+ 'decl', not 'name'.
+
+2020-07-22 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (struct tree_lambda_expr): Shrink
+ default_capture_mode & discriminator.
+
+2020-07-22 Nathan Sidwell <nathan@acm.org>
+
+ * mangle.c (decl_is_template_id): Rename to ...
+ (maybe_template_info): ... here. Return the template info,
+ rather than use a pointer. Adjust all callers.
+ (find_substitution): Use template_args_equal, rather than
+ local check.
+
+2020-07-22 Tobias Burnus <tobias@codesourcery.com>
+
+ * parser.c (cp_parser_omp_clause_hint): Require nonnegative hint.
+ (cp_parser_omp_critical): Permit hint(0) clause without named critical.
+ * pt.c (tsubst_expr): Re-check the latter for templates.
+
+2020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
+
+ PR target/95237
+ * decl.c (cp_finish_decl): Call target hook
+ lower_local_decl_alignment to lower local decl alignment.
+
+2020-07-21 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_lexer_consume_token): Drop PRAGMA_EOL assert.
+ (cp_parser_skip_to_closing_parenthesis_1): Only pass start token
+ to pragma skipper if recovering.
+ (cp_parser_skip_to_pragma_eol): Only purge and change pragma
+ state when recovering.
+
+2020-07-20 Jason Merrill <jason@redhat.com>
+
+ * pt.c (type_dependent_expression_p): A pseudo-dtor can be
+ dependent.
+ * semantics.c (finish_call_expr): Use build_trivial_dtor_call for
+ pseudo-destructor.
+ (finish_pseudo_destructor_expr): Leave type NULL for dependent arg.
+
+2020-07-20 Jason Merrill <jason@redhat.com>
+
+ * mangle.c (write_base_ref): New.
+ (write_expression): Use it for base field COMPONENT_REFs.
+ * pt.c (invalid_tparm_referent_p): Canonicalize the type
+ of array offsets. Allow subobjects.
+
+2020-07-20 Jason Merrill <jason@redhat.com>
+
+ * pt.c (collect_ctor_idx_types): Add 'const' when deducing from
+ a string constant.
+
+2020-07-17 Marek Polacek <polacek@redhat.com>
+
+ PR c++/79815
+ * decl.c (grokdeclarator): Detect cv-qual decltype(auto).
+ * pt.c (do_auto_deduction): Likewise.
+
+2020-07-16 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95591
+ PR c++/95599
+ PR c++/95823
+ PR c++/95824
+ PR c++/95895
+ * coroutines.cc (struct coro_ret_data): Delete.
+ (coro_maybe_expand_co_return): Delete.
+ (co_return_expander): Delete.
+ (expand_co_returns): Delete.
+ (co_await_find_in_subtree): Remove unused name.
+ (build_actor_fn): Remove unused parm, remove handling
+ for co_return expansion.
+ (register_await_info): Demote duplicate info message to a
+ warning.
+ (coro_make_frame_entry): Move closer to use site.
+ (struct susp_frame_data): Add fields for final suspend label
+ and a flag to indicate await expressions with initializers.
+ (captures_temporary): Delete.
+ (register_awaits): Remove unused code, update comments.
+ (find_any_await): New.
+ (tmp_target_expr_p): New.
+ (struct interesting): New.
+ (find_interesting_subtree): New.
+ (struct var_nest_node): New.
+ (flatten_await_stmt): New.
+ (handle_nested_conditionals): New.
+ (process_conditional): New.
+ (replace_statement_captures): Rename to...
+ (maybe_promote_temps): ... this.
+ (maybe_promote_captured_temps): Delete.
+ (analyze_expression_awaits): Check for await expressions with
+ initializers. Simplify handling for truth-and/or-if.
+ (expand_one_truth_if): Simplify (map cases that need expansion
+ to COND_EXPR).
+ (await_statement_walker): Handle CO_RETURN_EXPR. Simplify the
+ handling for truth-and/or-if expressions.
+ (register_local_var_uses): Ensure that we create names in the
+ implementation namespace.
+ (morph_fn_to_coro): Add final suspend label to suspend frame
+ callback data and remove it from the build_actor_fn call.
+
+2020-07-16 Marek Polacek <polacek@redhat.com>
+
+ * call.c (convert_like): Remove macro and introduce a new
+ wrapper instead.
+ (convert_like_with_context): Likewise.
+ (convert_like_real): Rename to convert_like.
+ (convert_like_real_1): Rename to convert_like_internal. Call
+ convert_like instead of convert_like_real therein.
+ (perform_direct_initialization_if_possible): Call convert_like
+ instead of convert_like_real.
+
+2020-07-16 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc: Correct some spelling errors
+ in comments.
+
+2020-07-15 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_parser_declaration): Avoid copying tokens.
+ (cp_parser_block_declaration): RAII token pointer.
+
+2020-07-15 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_parser_skip_to_closing_parenthesis_1): Deal with
+ meeting a deferred pragma.
+ (cp_parser_skip_to_end_of_statement): Likewise.
+ (cp_parser_skip_to_end_of_block_or_statement): Likewise.
+ (cp_parser_skip_to_pragma_eol): We should never meet EOF.
+ (cp_parser_omp_declare_simd): Likewise.
+ (cp_parser_omp_declare_reduction, cp_parser_oacc_routine)
+ (pragma_lex): Likewise.
+
+2020-07-14 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95789
+ PR c++/96104
+ PR c++/96179
+ * call.c (convert_like_real_1): Renamed from convert_like_real.
+ (convert_like_real): New wrapper for convert_like_real_1.
+
+2020-07-14 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_lexer_alloc): Do not deal with PCH here.
+ (cp_lexer_new_main): Deal with PCH here. Store the tokens directly
+ into the buffer.
+ (cp_lexer_new_from_tokens): Assert last token isn't purged either.
+ (cp_lexer_get_preprocessor_token): Change first arg to flags, adjust.
+ (cp_parser_new): Pass the lexer in, don't create it here.
+ (cp_parser_translation_unit): Initialize access checks here.
+ (cp_parser_initial_pragma): First token is provided by caller,
+ don't deal with PCH stopping here. Adjust error message.
+ (c_parse_file): Adjust, change error message to avoid C++20 module
+ confusion.
+
+2020-07-14 Nathan Sidwell <nathan@acm.org>
+
+ * ptree.c (cxx_print_type): Add TYPEOF_TYPE and BASES.
+
+2020-07-14 Nathan Sidwell <nathan@acm.org>
+
+ * class.c (build_base_field_1): Cache CLASSTYPE_AS_BASE.
+ (build_self_reference): Rename value -> decl.
+ (dump_class_hierarchy_1): Cache CLASSTYPE_AS_BASE.
+
+2020-07-14 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95820
+ * decl.c (grokdeclarator) <case cdk_function>: Check also
+ pointers/references/... to functions.
+
+2020-07-14 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h: Correct some tree lang flag comments,
+ reformat some structure definitions. Note some structure
+ sizes. Clarify some comments.
+ (yyungetc): Delete. Not been a thing for some time.
+ * class.c (copy_fndecl_with_name): Comment.
+ (check_bases_and_members): Unnecessary {}.
+ (layout_class_type): Comment.
+ * cp-tree.def (UNBOUND_CLASS_TEMPLATE): Adjust comment.
+ * decl.c: Fix some formatting & whitespace issues.
+ (function_requirements_equivalent_p): Note why
+ substitutions are needed.
+ * decl2.c (no_linkage_error): Note that heroics about
+ 'typedef struct { ... };' are no longer needed.
+ * method.c: Whitespace.
+ * name-lookup.c: Whitespace.
+ (add_decl_to_level): Reformat a line.
+ (print_binding_stack): Mark as DEBUG_FUNCTION.
+ (has_using_namespace_std_directive_p): Delete comment.
+ * pt.c: Whitespace
+ * ptree.c: Whitespace.
+ * rtti.c: Whitespace & comment.
+ * tree.c: Comment.
+ * typeck.c (structural_comptypes): Add comment.
+
+2020-07-13 Nathan Sidwell <nathan@acm.org>
+
+ * Make-lang.in (c++.disclean): Likewise.
+
+2020-07-13 Marek Polacek <polacek@redhat.com>
+
+ PR c++/96077
+ * parser.c (cp_parser_enum_specifier): Commit to tentative parse
+ after we've seen an opening brace.
+
+2020-07-10 Jason Merrill <jason@redhat.com>
+
+ * tree.c (structural_type_p): Allow unions.
+ * mangle.c (write_expression): Express unions with a designator.
+
+2020-07-10 Jason Merrill <jason@redhat.com>
+
+ * pt.c (convert_nontype_argument): Handle REAL_TYPE.
+ (invalid_nontype_parm_type_p): Allow all structural types.
+ * tree.c (structural_type_p): Use SCALAR_TYPE_P.
+
+2020-07-10 Jason Merrill <jason@redhat.com>
+
+ PR c++/96105
+ PR c++/96052
+ PR c++/95976
+ * class.c (check_field_decls): An array of empty classes is not an
+ empty data member.
+ (layout_empty_base_or_field): Handle explicit alignment.
+ Fix union handling.
+
+2020-07-09 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ PR middle-end/95270
+ * semantics.c (finish_omp_clauses): Likewise.
+
+2020-07-09 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96132
+ * constexpr.c (potential_constant_expression_1) <case PARM_DECL>:
+ Restore dependent_type_p check that guarded the call to
+ is_really_empty_class.
+
+2020-07-08 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95497
+ * constexpr.c (potential_constant_expression_1) <case PARM_DECL>:
+ When processing_template_decl, check COMPLETE_TYPE_P before
+ calling is_really_empty_class. Don't check dependent_type_p.
+
+2020-07-08 Marek Polacek <polacek@redhat.com>
+
+ PR c++/96103
+ * parser.c (cp_parser_decltype): Print error about using decltype(auto)
+ in C++11. Check that the token following "auto" is ")".
+
+2020-07-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95303
+ * cxx-pretty-print.c (pp_cxx_unqualified_id): Check
+ PRIMARY_TEMPLATE_P before printing the innermost template
+ arguments.
+
+2020-07-07 Martin Sebor <msebor@redhat.com>
+
+ PR c++/96063
+ * parser.c (class_decl_loc_t::diag_mismatched_tags): Print notes only
+ if warning_at returns nonzero.
+
+2020-07-06 Martin Sebor <msebor@redhat.com>
+
+ PR c++/95984
+ * call.c (build_over_call): Check calls only when tf_warning is set.
+
+2020-07-06 Nathan Sidwell <nathan@acm.org>
+
+ * decl.c (push_library_fn): Return the decl pushdecl_toplevel returns.
+ * except.c (verify_library_fn): Replace with ...
+ (declare_library_fn_1): ... this fn. Always push the fn.
+ (declare_library_fn): Call it.
+ (build_throw): Call declare_library_fn_1.
+
+2020-07-06 Jonathan Wakely <jwakely@redhat.com>
+
+ PR c++/96068
+ * parser.c (cp_parser_toplevel_declaration): Only do pedwarn for
+ empty-declaration in C++98.
+
+2020-07-02 Jason Merrill <jason@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ * decl.c (grokfndecl): Allow consteval virtual.
+ * search.c (check_final_overrider): Check consteval mismatch.
+ * constexpr.c (cxx_eval_thunk_call): New.
+ (cxx_eval_call_expression): Call it.
+ * cvt.c (cp_get_fndecl_from_callee): Handle FDESC_EXPR.
+ * decl2.c (mark_vtable_entries): Track vtables with consteval.
+ (maybe_emit_vtables): Pass consteval_vtables through.
+ (clear_consteval_vfns): Replace consteval with nullptr.
+ (c_parse_final_cleanups): Call it.
+
+2020-07-01 Nathan Sidwell <nathan@acm.org>
+
+ * class.c (copy_fndecl_with_name): Add additional predicate args, do
+ not deduce them locally.
+ (copy_operator_fn): Adjust copy_fndecl_with_name call.
+ (build_clone): Add vtt and inherited predicate args. Pass through
+ to copy_fndecl_with_name call.
+ (build_cdtor_clones): Likewise, pass through to build_clone as
+ needed.
+ (build_cdtor): Determine vtt and inherited here.
+ * cp-tree.h (DECL_NEEDS_CTT_PARM_P): Delete.
+
+2020-06-30 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (copy_fndecl_with_name): Rename to ...
+ (copy_operatorn_fn): ... this. Change arg type.
+ (clone_function_decl): Rename to ...
+ (clone_cdtor): ... this.
+ * class.c (copy_fndecl_with_name): Make static.
+ (copy_operator_fn): New wrapper.
+ (build_clones): Rename to ...
+ (build_cdtor_clones): ... this.
+ (clone_function_decl): Rename to ...
+ (clone_cdtor): ... this. Adjust build_clones calls.
+ (clone_constructors_and_destructors): Adjust clone_function_decl
+ calls.
+ * method.c (implicitly_declare_fn): Adjust copy_fndecl_with_name
+ call.
+ (lazily_declare_fn): Adjust clone_function_decl call.
+ * pt.c (tsubst_function_decl): Likewise.
+ (instantiate_template_1): Likewise.
+
+2020-06-30 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (morph_fn_to_coro): Remove trailing
+ space in a diagnostic.
+
+2020-06-30 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (expand_one_await_expression): Remove
+ code dealing with initial suspend.
+ (build_actor_fn): Remove code special-casing initial
+ and final suspend. Handle the final suspend and marking
+ of the coroutine as done.
+ (coro_rewrite_function_body): New.
+ (bind_expr_find_in_subtree): Remove.
+ (coro_body_contains_bind_expr_p): Remove.
+ (morph_fn_to_coro): Split the rewrite of the original
+ function into coro_rewrite_function_body and call it.
+
+2020-06-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94553
+ * decl.c (duplicate_decls): Make sure a concept or a variable
+ template is unique in its declarative region.
+
+2020-06-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95568
+ * pt.c (collect_ctor_idx_types): Use TREE_TYPE.
+
+2020-06-28 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95711
+ * coroutines.cc (register_local_var_uses): Skip past
+ namespace decls.
+
+2020-06-27 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95736
+ * coroutines.cc (get_awaitable_var): New helper.
+ (build_co_await): Check more carefully before
+ copying an awaitable.
+ (expand_one_await_expression): No initializer
+ is required when the awaitable is not a temp.
+ (register_awaits): Remove handling that is now
+ completed when the await expression is built.
+
+2020-06-27 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (morph_fn_to_coro): Diagnose unavailable
+ get_return_object_on_allocation_failure.
+
+2020-06-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95519
+ * coroutines.cc (struct coroutine_info):Add a field
+ to hold computed p.return_void expressions.
+ (coro_build_promise_expression): New.
+ (get_coroutine_return_void_expr): New.
+ (finish_co_yield_expr): Build the promise expression
+ using coro_build_promise_expression.
+ (finish_co_return_stmt): Likewise.
+ (build_init_or_final_await): Likewise.
+ (morph_fn_to_coro): Likewise, for several cases.
+
+2020-06-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (morph_fn_to_coro): Handle error
+ returns in building g-r-o-o-a-f expressions.
+
+2020-06-24 Nicholas Krause <xerofoify@gmail.com>
+
+ PR c++/95672
+ * typeck2.c (cxx_incomplete_type_diagnostic): Add missing
+ TYPE_EXPANSION_PACK check for diagnosing incomplete types in
+ cxx_incomplete_type_diagnostic.
+
+2020-06-24 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95518
+ PR c++/95813
+ * coroutines.cc (act_des_fn): Copy function
+ attributes onto the outlined coroutine helpers.
+
+2020-06-24 Jason Merrill <jason@redhat.com>
+
+ * call.c (build_over_call): Only call build_base_path once.
+
+2020-06-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/95719
+ * call.c (build_over_call): Look up the overrider in base_binfo.
+ * class.c (lookup_vfn_in_binfo): Look through BINFO_PRIMARY_P.
+
+2020-06-23 Jason Merrill <jason@redhat.com>
+
+ PR c++/93976
+ Implement C++20 P2082R1, Fixing CTAD for aggregates.
+ * cp-tree.h (TPARMS_PRIMARY_TEMPLATE): Split out from...
+ (DECL_PRIMARY_TEMPLATE): ...here.
+ (builtin_guide_p): Declare.
+ * decl.c (reshape_init_class): Handle bases of a template.
+ (reshape_init_r): An array with dependent bound takes a single
+ initializer.
+ * pt.c (tsubst_default_argument): Shortcut {}.
+ (unify_pack_expansion): Allow omitted arguments to trailing pack.
+ (builtin_guide_p): New.
+ (collect_ctor_idx_types): Give a trailing pack a {} default
+ argument. Handle arrays better.
+
+2020-06-23 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95477
+ * coroutines.cc (morph_fn_to_coro): Apply a cleanup to
+ the get return object when the DTOR is non-trivial.
+
+2020-06-20 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95505
+ * coroutines.cc (morph_fn_to_coro): Update handling of
+ get-return-object-on-allocation-fail and diagnose missing
+ std::nothrow.
+
+2020-06-20 Jason Merrill <jason@redhat.com>
+
+ * call.c (joust): Only compare constraints for non-template
+ candidates with matching parameters.
+ * pt.c (tsubst_pack_expansion): Fix getting a type parameter
+ pack.
+ (more_specialized_fn): Only compare constraints for candidates with
+ matching parameters.
+
+2020-06-19 Jason Merrill <jason@redhat.com>
+
+ * method.c (early_check_defaulted_comparison): Allow defaulting
+ comparison outside class. Complain if non-member operator isn't a
+ friend.
+
+2020-06-18 Jason Merrill <jason@redhat.com>
+
+ * method.c (early_check_defaulted_comparison): Check for &&.
+ (build_comparison_op): Allow empty union. Diagnose non-category
+ type.
+ (common_comparison_type): Remove handling for non-category type.
+
+2020-06-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95735
+ * pt.c (finish_template_variable): Return if
+ coerce_innermost_template_parms return error_mark_node.
+
+2020-06-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95728
+ * pt.c (tsubst_copy_and_build) <case NEW_EXPR>: Return error_mark_node
+ if placement is erroneous.
+
+2020-06-17 Jonathan Wakely <jwakely@redhat.com>
+
+ PR c++/66159
+ * parser.c (cp_parser_elaborated_type_specifier): Do not warn
+ unless in a declaration.
+
+2020-06-17 Jason Merrill <jason@redhat.com>
+
+ * cp-tree.h (copy_fndecl_with_name): Declare.
+ * class.c (copy_fndecl_with_name): Split out from...
+ (build_clone): ...here.
+ (add_implicitly_declared_members): Add op== to TYPE_FIELDS.
+ * method.c (implicitly_declare_fn): Use copy_fndecl_with_name.
+
+2020-06-17 Jason Merrill <jason@redhat.com>
+
+ * call.c (build_new_op_1): Don't look for a CALL_EXPR when
+ calling a consteval function.
+
+2020-06-17 Jason Merrill <jason@redhat.com>
+
+ * decl2.c (grokfield): Pass SD_DEFAULTED and SD_DELETED.
+ * decl.c (duplicate_decls): Reduce error for delete
+ after earlier declaration to pedwarn.
+
+2020-06-17 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95508
+ * constexpr.c (maybe_fold_non_dependent_expr): New.
+ * cp-tree.h (maybe_fold_non_dependent_expr): Declare.
+ * typeck.c (cp_build_array_ref): Call maybe_fold_non_dependent_expr
+ instead of maybe_constant_value.
+
+2020-06-16 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95369
+ * call.c (add_list_candidates): Return if a designated initializer
+ is used with a non-aggregate.
+ (implicit_conversion_error): Give an error for the case above.
+
+2020-06-16 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95560
+ * name-lookup.c (check_local_shadow): Check if types are
+ non-null before calling same_type_p.
+
+2020-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ * semantics.c (handle_omp_for_class_iterator): Adjust
+ c_omp_check_loop_iv_exprs caller.
+ (finish_omp_for): Likewise. Don't call fold_build_cleanup_point_expr
+ before calling c_finish_omp_for and c_omp_check_loop_iv, move it
+ after those calls.
+ * pt.c (tsubst_omp_for_iterator): Handle non-rectangular loops.
+
+2020-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ * parser.c (cp_parser_omp_clause_schedule): Reject modifier separated
+ from kind by comma rather than colon.
+
+2020-06-16 Patrick Palka <ppalka@redhat.com>
+
+ * pt.c (perform_instantiation_time_access_checks): No need to
+ tsubst into decl.
+ * semantics.c (enforce_access): Verify that decl is not
+ dependent.
+
+2020-06-16 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/41437
+ PR c++/47346
+ * cp-tree.h (qualified_typedef_usage_s): Delete.
+ (qualified_typedef_usage_t): Delete.
+ (deferred_access_check): Move up in file.
+ (tree_template_info::typedefs_needing_access_checking): Delete.
+ (tree_template_info::deferred_access_checks): New field.
+ (TI_TYPEDEFS_NEEDING_ACCESS_CHECKING): Rename to ...
+ (TI_DEFERRED_ACCESS_CHECKS): ... this, and adjust accordingly.
+ * pt.c (perform_typedefs_access_check): Rename to ...
+ (perform_instantiation_time_access_checks): ... this, and adjust
+ accordingly. Remove unnecessary tree tests.
+ (instantiate_class_template_1): Adjust accordingly.
+ (instantiate_decl): Likewise.
+ * semantics.c (enforce_access): Likewise.
+
+2020-06-16 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/41437
+ PR c++/47346
+ * call.c (enforce_access): Move to semantics.c.
+ * cp-tree.h (enforce_access): Delete.
+ (get_types_needing_access_check): Delete.
+ (add_typedef_to_current_template_for_access_check): Delete.
+ * decl.c (make_typename_type): Adjust accordingly. Use
+ check_accessibility_of_qualified_id instead of directly using
+ perform_or_defer_access_check.
+ * parser.c (cp_parser_template_declaration_after_parameters):
+ Don't push a dk_no_check access state when parsing a template.
+ * pt.c (get_types_needing_access_check): Delete.
+ (append_type_to_template_for_access_check_1): Delete.
+ (perform_typedefs_access_check): Adjust. If type_decl is a
+ FIELD_DECL, also check its DECL_CONTEXT for dependence. Use
+ tsubst_copy instead of tsubst to substitute into type_decl so
+ that we substitute into the DECL_CONTEXT of a FIELD_DECL.
+ (append_type_to_template_for_access_check): Delete.
+ * search.c (accessible_p): Remove the processing_template_decl
+ early exit.
+ * semantics.c (enforce_access): Moved from call.c. If we're
+ parsing a template and the access check failed, add the check to
+ TI_TYPEDEFS_NEEDING_ACCESS_CHECKING.
+ (perform_or_defer_access_check): Adjust comment.
+ (add_typedef_to_current_template_for_access_check): Delete.
+ (check_accessibility_of_qualified_id): Adjust accordingly.
+ Exit early if the scope is dependent.
+
+2020-06-11 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/93467
+ * constraint.cc (associate_classtype_constraints): If there is a
+ discrepancy between the current template depth and the template
+ depth of the original declaration, then adjust the template
+ parameter depth within the current constraints appropriately.
+ * pt.c (tsubst_friend_class): Substitute into and set the
+ constraints on the injected declaration.
+
+2020-06-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (instantiate_coro_traits): Pass a reference
+ to lambda closure objects to traits instantiation.
+ (morph_fn_to_coro): Likewise for promise parameter
+ preview and allocator lookup.
+
+2020-06-10 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95440
+ * call.c (add_candidates): Use vec_safe_length() for
+ testing the arguments list.
+ (build_new_method_call_1): Use vec_safe_is_empty() when
+ checking for an empty args list.
+
+2020-06-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95562
+ * parser.c (cp_parser_direct_declarator): Clear
+ CP_PARSER_FLAGS_DELAY_NOEXCEPT if the declarator kind is not
+ cdk_id.
+
+2020-06-09 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95137
+ * coroutines.cc (expand_one_await_expression): Build separate
+ DTOR trees for the awaitable object on the destroy and resume
+ paths.
+
+2020-06-09 Jason Merrill <jason@redhat.com>
+
+ PR c++/95552
+ * cp-gimplify.c (predeclare_vla): Only predeclare a VLA if it's
+ wrapped in a pointer type.
+
+2020-06-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95369
+ * call.c (build_converted_constant_expr_internal): Allow
+ list-initialization.
+
+2020-06-05 Iain Sandoe <iain@sandoe.co.uk>
+
+ * cp-tree.def (CO_RETURN_EXPR): Correct the class
+ to use tcc_statement.
+
+2020-06-05 Jason Merrill <jason@redhat.com>
+
+ * error.c (dump_binary_op): Handle negative operand to
+ POINTER_PLUS_EXPR.
+
+2020-06-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/93310
+ * constexpr.c (cxx_eval_constant_expression) [OBJ_TYPE_REF]:
+ Evaluate OBJ_TYPE_REF_EXPR.
+
+2020-06-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/95158
+ * class.c (lookup_vfn_in_binfo): New.
+ * call.c (build_over_call): Use it.
+ * cp-tree.h (resolves_to_fixed_type_p): Add default argument.
+ (lookup_vfn_in_binfo): Declare.
+
+2020-06-04 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95346
+ * coroutines.cc (morph_fn_to_coro): Ensure that the get-
+ return-object is constructed correctly; When it is not the
+ final return value, pass it to the CTOR of the return type
+ as an rvalue, per the standard comment.
+
+2020-06-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/82304
+ PR c++/95307
+ * constexpr.c (cxx_eval_constant_expression): Diagnose CONVERT_EXPR
+ conversions from pointer types to arithmetic types here...
+ (cxx_eval_outermost_constant_expr): ... instead of here.
+
+2020-06-03 Mark Wielaard <mark@klomp.org>
+
+ * parser.c (cp_lexer_safe_previous_token): New function.
+ (cp_parser_error_1): Add name_hint if the previous token is
+ a string literal and next token is a CPP_NAME and we have a
+ missing header suggestion for the name.
+
+2020-06-03 Patrick Palka <ppalka@redhat.com>
+
+ * pt.c (process_partial_specialization): Pass the full set of
+ generic template arguments to strictly_subsumes.
+
+2020-06-03 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/92103
+ * pt.c (most_specialized_partial_spec): Reorganize the loop over
+ DECL_TEMPLATE_SPECIALIZATIONS. Check constraints_satisfied_p on
+ the original template declaration, not on the tsubsted one.
+
+2020-06-03 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95345
+ * coroutines.cc (finish_co_await_expr): Revise to allow for
+ parameter packs.
+ (finish_co_yield_expr): Likewise.
+
+2020-06-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/95232
+ * cp-tree.h (predeclare_vla): Declare.
+ * cp-gimplify.c (predeclare_vla): Handle getting a decl.
+ * pt.c (tsubst_expr) [DECL_EXPR]: Use it.
+
+2020-06-03 Tobias Burnus <tobias@codesourcery.com>
+
+ * cp-gimplify.c (cxx_omp_predetermined_mapping): New.
+ * cp-objcp-common.h (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redfine.
+ * cp-tree.h (cxx_omp_predetermined_mapping): Declare.
+
+2020-06-02 Jason Merrill <jason@redhat.com>
+
+ PR c++/95193
+ * pt.c (tsubst_decl): Relax assert.
+
+2020-06-02 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95050
+ * coroutines.cc (build_co_await): Wrap the co_await expression
+ in a TARGET_EXPR, where needed.
+ (finish_co_yield_expr): Likewise.
+
+2020-06-02 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/92633
+ PR c++/92838
+ * pt.c (tsubst_function_decl): Don't do set_constraints when
+ regenerating a lambda.
+ (tsubst_lambda_expr): Substitute into the lambda's constraints
+ and do set_constraints here.
+
+2020-06-01 Jason Merrill <jason@redhat.com>
+
+ PR c++/95466
+ PR c++/95311
+ PR c++/95221
+ * class.c (build_vfn_ref): Revert 95311 change.
+ * cp-ubsan.c (cp_ubsan_maybe_instrument_member_call): Build a
+ COMPOUND_EXPR.
+
+2020-06-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95350
+ * coroutines.cc (struct param_info): Remove rv_ref field.
+ (build_actor_fn): Remove specifial rvalue ref handling.
+ (morph_fn_to_coro): Likewise.
+
+2020-05-31 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95087
+ * coroutines.cc (morph_fn_to_coro): If we see an
+ early fatal error, drop the erroneous function body.
+
+2020-05-31 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (build_co_await): Remove unused
+ variable.
+ (finish_co_await_expr): Likewise.
+ (finish_co_yield_expr): Likewise; revise comment.
+
+2020-05-30 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (morph_fn_to_coro): Revise initialization
+ of the frame pointer to avoid an unused value.
+
+2020-05-30 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95386
+ * constraint.cc (satisfaction_value): Accept INTEGER_CST of any
+ boolean type.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/95181
+ * class.c (add_method): Let special member function templates
+ coexist if they are not equivalently constrained, or in a class
+ template.
+
+2020-05-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/95371
+ * pt.c (process_template_parm): Set DECL_TEMPLATE_INFO
+ on the DECL_TEMPLATE_RESULT.
+
+2020-05-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95344
+ * cp-gimplify.c (cp_fold) <case MODIFY_EXPR>: Don't set
+ TREE_THIS_VOLATILE here.
+ (cp_fold): Set it here along with TREE_NO_WARNING.
+
+2020-05-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/95311
+ PR c++/95221
+ * class.c (build_vfn_ref): Don't fold the INDIRECT_REF.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/92652
+ PR c++/93698
+ PR c++/94128
+ * parser.c (cp_parser_requires_clause_expression): Temporarily
+ increment processing_template_decl only if it is 0.
+ (cp_parser_constraint_expression): Likewise.
+ (cp_parser_requires_expression): Likewise.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95241
+ * constexpr.c (get_or_insert_ctor_field): Add limited support
+ for RANGE_EXPR index lookups.
+
+2020-05-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/95328
+ * decl.c (cp_finish_decomp): Call complete_type before checking
+ COMPLETE_TYPE_P.
+
+2020-05-28 Jason Merrill <jason@redhat.com>
+
+ PR c++/94926
+ * decl.c (cp_finish_decl): Revert r9-297 change.
+ (check_static_variable_definition): Likewise.
+ * constexpr.c (ensure_literal_type_for_constexpr_object): Likewise.
+ * pt.c (instantiate_decl): Return early on type error.
+
+2020-05-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/95319
+ * decl.c (reshape_init_array_1): Don't reuse in overload context.
+
+2020-05-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/95242
+ * call.c (build_new_op_1): Suppress
+ warn_zero_as_null_pointer_constant across comparison of <=> result
+ to 0.
+
+2020-05-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/95222
+ * decl.c (grokdeclarator): Don't shift attributes in TYPENAME
+ context.
+
+2020-05-27 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/95263
+ * pt.c (lookup_template_class_1): Restore alias template mutation.
+
+2020-05-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/95197
+ * cp-gimplify.c: Include omp-general.h.
+ (cp_genericize_r) <case OMP_DISTRIBUTE>: For class iteration
+ variables in composite distribute parallel for, instantiate copy
+ ctor of their types.
+
+2020-05-23 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94038
+ * constexpr.c (cxx_eval_constant_expression)
+ <case TEMPLATE_ID_EXPR>: Don't evaluate the concept when
+ constexpr evaluation is uid-sensitive.
+
+2020-05-22 Jason Merrill <jason@redhat.com>
+
+ * cp-gimplify.c (cp_gimplify_expr) [CALL_EXPR]: Don't preevaluate
+ the function address if the call used operator syntax.
+
+2020-05-21 Jason Merrill <jason@redhat.com>
+
+ PR c++/95221
+ * cp-ubsan.c (cp_ubsan_maybe_instrument_member_call): For a virtual
+ call, instrument the OBJ_TYPE_REF.
+
+ * decl.c (compute_array_index_type_loc): Diagnose expressions
+ in a template that can't be constant.
+ * parser.c (cp_parser_direct_declarator): Don't check
+ non-constant array bounds here.
+
+ * cp-tree.h (is_rvalue_constant_expression): Declare.
+ * constexpr.c (is_rvalue_constant_expression): New.
+ * parser.c (cp_parser_constant_expression): Use it.
+ * decl.c (cp_finish_decl): Try to treat a constexpr initializer in a
+ template as constant.
+
+ * typeck.c (build_x_modify_expr): Handle error_mark_node arguments.
+
+ * decl.c (grokparms): Return NULL_TREE if any parms were erroneous.
+
+2020-05-21 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (finish_co_return_stmt): Revert change to use
+ finish_expr_stmt.
+
+2020-05-21 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94038
+ * constexpr.c (constexpr_ctx::uid_sensitive): Remove field.
+ (uid_sensitive_constexpr_evaluation_value): Define.
+ (uid_sensitive_constexpr_evaluation_true_counter): Define.
+ (uid_sensitive_constexpr_evaluation_p): Define.
+ (uid_sensitive_constexpr_evaluation_sentinel): Define its
+ constructor.
+ (uid_sensitive_constexpr_evaluation_checker): Define its
+ constructor and its evaluation_restricted_p method.
+ (get_fundef_copy): Remove 'ctx' parameter. Use u_s_c_e_p
+ instead of constexpr_ctx::uid_sensitive.
+ (cxx_eval_call_expression): Use u_s_c_e_p instead, and test it
+ last. Adjust call to get_fundef_copy.
+ (instantiate_cx_fn_r): Test u_s_c_e_p so that we increment the
+ counter if necessary.
+ (cxx_eval_outermost_constant_expr): Remove 'uid_sensitive'
+ parameter. Adjust function body accordingly.
+ (maybe_constant_value): Remove 'uid_sensitive' parameter and
+ adjust function body accordingly. Set up a
+ uid_sensitive_constexpr_evaluation_checker, and use it to
+ conditionally update the cv_cache.
+ * cp-gimplify.c (cp_fold): Set up a
+ uid_sensitive_constexpr_evaluation_checker, and use it to
+ conditionally update the fold_cache.
+ * cp-tree.h (maybe_constant_value): Update declaration.
+ (struct uid_sensitive_constexpr_evaluation_sentinel): Define.
+ (struct sensitive_constexpr_evaluation_checker): Define.
+ * expr.c (fold_for_warn): Set up a
+ uid_sensitive_constexpr_evaluation_sentinel before calling
+ the folding subroutines. Drop all but the first argument to
+ maybe_constant_value.
+
+2020-05-20 Marek Polacek <polacek@redhat.com>
+
+ DR 2237
+ * parser.c (cp_parser_unqualified_id): Reject simple-template-id as
+ the declarator-id of a destructor.
+ (cp_parser_constructor_declarator_p): Reject simple-template-id as
+ the declarator-id of a constructor.
+
+2020-05-20 Marek Polacek <polacek@redhat.com>
+
+ DR 2289
+ PR c++/94553
+ * cp-tree.h (SD_DECOMPOSITION): New flag.
+ * decl.c (duplicate_decls): Make sure a structured binding is unique
+ in its declarative region.
+ (start_decl): If INITIALIZED is SD_DECOMPOSITION, call
+ fit_decomposition_lang_decl.
+ (grokdeclarator): Compare INITIALIZED directly to SD_* flags.
+ * parser.c (cp_parser_decomposition_declaration): Pass SD_DECOMPOSITION
+ to start_decl.
+
+2020-05-20 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95223
+ * typeck.c (structural_comptypes): Don't perform
+ context-dependent resolution of TYPENAME_TYPEs when
+ comparing_specializations.
+
+2020-05-19 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (lookup_template_class_1): Do not reinit template_info of an
+ alias here.
+
+2020-05-18 Martin Sebor <msebor@redhat.com>
+
+ PR c++/94923
+ * call.c ((maybe_warn_class_memaccess): Use is_byte_access_type.
+ * cp-tree.h (is_dummy_object): Return bool.
+ (is_byte_access_type): Declare new function.
+ * tree.c (is_dummy_object): Return bool.
+ (is_byte_access_type): Define new function.
+
+2020-05-19 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/87847
+ * pt.c (init_template_processing): Enable sanitization for
+ decl_specializations and type_specializations.
+
+ PR c++/66439
+ * pt.c (fn_type_unification): Pass 'fn' instead of NULL_TREE as
+ the 'in_decl' parameter to coerce_template_parms.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94955
+ * typeck.c (cp_build_binary_op): Use fold_for_warn instead of
+ cp_fold_rvalue.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94937
+ * cvt.c (cp_get_fndecl_from_callee): Return NULL_TREE if the function
+ type is not INDIRECT_TYPE_P.
+ * decl.c (omp_declare_variant_finalize_one): Call
+ cp_get_callee_fndecl_nofold instead of looking for the function decl
+ manually.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/90915
+ * parser.c (cp_parser_has_attribute_expression): Sorry on a
+ type-dependent argument.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ DR 1512
+ PR c++/87699
+ * call.c (add_builtin_candidate) <case EQ_EXPR>: Create candidate
+ operator functions when type is std::nullptr_t for ==/!=.
+ * typeck.c (composite_pointer_type_r): Add a bool * parameter. Use it
+ to maybe add "const" to the pointer type.
+ (composite_pointer_type): Update the call to composite_pointer_type_r.
+ (cp_build_binary_op): Turn two warning_at into error_at. Print the
+ types.
+
+2020-05-18 Jason Merrill <jason@redhat.com>
+
+ * call.c (build_over_call): Remove unnecessary
+ cp_stabilize_reference.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ * call.c (add_builtin_candidate): Don't create a builtin overload
+ candidate for ++ when type is bool in C++17.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ * cfns.h: Regenerated.
+
+2020-05-17 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (morph_fn_to_coro): Initialize the gro variable.
+
+2020-05-16 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (finish_co_return_stmt): Implement rules
+ from [class.copy.elision] /3.
+
+2020-05-16 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/57943
+ * semantics.c (finish_decltype_type): Call
+ instantiate_non_dependent_expr_sfinae on the expression.
+
+2020-05-15 Patrick Palka <ppalka@redhat.com>
+
+ Revert:
+
+ 2020-04-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/90996
+ * typeck2.c (process_init_constructor_array): Propagate
+ CONSTRUCTOR_PLACEHOLDER_BOUNDARY up from each element initializer to
+ the array initializer.
+
+2020-05-15 Jason Merrill <jason@redhat.com>
+
+ PR c++/93286 - ICE with __is_constructible and variadic template.
+ * pt.c (tsubst_tree_list): New.
+ (tsubst, tsubst_copy_and_build): Use it.
+ * decl2.c (is_late_template_attribute): Handle error_mark_node args.
+
+2020-05-15 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (template_args_equal): Fix thinkos in previous 'cleanup'.
+
+2020-05-14 Jason Merrill <jason@redhat.com>
+
+ PR c++/93901
+ * pt.c (maybe_instantiate_noexcept): Change clone handling.
+
+2020-05-14 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/78446
+ * call.c (build_op_call): Pass complain to lookup_fnfields.
+ (build_special_member_call): Likewise.
+ * class.c (type_requires_array_cookie): Pass tf_warning_or_error
+ to lookup_fnfields.
+ * cp-tree.h (lookup_fnfields): Add tsubst_flags_t parameter.
+ * except.c (build_throw): Pass tf_warning_or_error to
+ lookup_fnfields.
+ * init.c (build_new_1): Pass complain to lookup_fnfields.
+ * method.c (locate_fn_flags): Likewise.
+ * name-lookup.c (lookup_name_real_1): Pass tf_warning_or_error
+ to lookup_fnfields.
+ * pt.c (tsubst_baselink): Pass complain to lookup_fnfields.
+ * search.c (lookup_fnfields): New 'complain' parameter. Pass it
+ to lookup_member.
+
+2020-05-14 Nathan Sidwell <nathan@acm.org>
+
+ * parser.c (cp_parser_diagnose_invalid_typename): Mention
+ std=c++20 not 2a, reformat dependent binfo inform loops.
+
+ * pt.c (tsubst_template_decl): Reorder and commonize some control
+ paths.
+
+ * pt.c (tsubst_friend_function): Simplify control flow.
+
+ * pt.c (lookup_template_class_1): Remove unnecessary else by
+ simply grabbing TYPE_NAME earlier.
+
+ * pt.c (push_template_decl_real): Adjust friend pushing logic.
+ Reinit template type.
+
+ * pt.c (build_template_decl): Init DECL_TEMPLATE_RESULT &
+ TREE_TYPE here ...
+ (process_partial_specialization): ... not here ...
+ (push_template_decl_real, add_inherited_template_parms)
+ (build_deduction_guide): ... or here.
+
+2020-05-14 Jakub Jelinek <jakub@redhat.com>
+
+ * cp-gimplify.c (cp_genericize_r): Set cfun->has_omp_target.
+
+2020-05-13 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/79706
+ * init.c (build_vec_delete_1): Just return error_mark_node if
+ deallocate_expr is error_mark_node.
+ (build_delete): Just return error_mark_node if do_delete is
+ error_mark_node.
+
+2020-05-13 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95020
+ * constraint.cc (tsubst_requires_expr): Produce a new
+ requires-expression when processing_template_decl, even if
+ template arguments are not dependent.
+
+2020-05-13 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95066
+ * decl.c (duplicate_decls): Set DECL_HAS_DEPENDENT_EXPLICIT_SPEC_P.
+
+2020-05-13 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (template_args_equal): Reorder category checking for
+ clarity.
+
+ * pt.c (perform_typedefs_access_check): Cache expensively
+ calculated object references.
+ (check_auto_in_tmpl_args): Just assert we do not get unexpected
+ nodes, rather than silently do nothing.
+ (append_type_to_template_for_access): Likewise, cache expensie
+ object reference.
+
+ * pt.c (canonical_type_parameter): Simplify.
+
+ Formatting fixups & some simplifications.
+ * pt.c (spec_hash_table): New typedef.
+ (decl_specializations, type_specializations): Use it.
+ (retrieve_specialization): Likewise.
+ (register_specialization): Remove unnecessary casts.
+ (push_template_decl_real): Reformat.
+ (instantiate_class_template_1): Use more RAII.
+ (make_argument_pack): Simplify.
+ (instantiate_template_1): Use gcc_checking_assert for expensive
+ asserts.
+ (instantiate_decl): Likewise.
+ (resolve_typename_type): Reformat comment.
+ * semantics.c (struct deferred_access): Remove unnecessary GTY on
+ member.
+ (begin_class_definition): Fix formatting.
+
+2020-05-13 Jason Merrill <jason@redhat.com>
+
+ * call.c, class.c, constexpr.c, constraint.cc, decl.c, init.c,
+ lambda.c, lex.c, method.c, name-lookup.c, parser.c, pt.c, tree.c,
+ typeck2.c: Change cxx2a to cxx20.
+
+2020-05-12 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95074
+ * parser.c (cp_parser_postfix_expression) <case CPP_OPEN_PAREN>: When
+ looking for a block-scope function declaration, look through the whole
+ set, not just the first function in the overload set.
+
+2020-05-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/95063
+ * pt.c (tsubst_decl): Deal with DECL_OMP_PRIVATIZED_MEMBER for
+ a bit-field.
+
+2020-05-11 Jason Merrill <jason@redhat.com>
+
+ Resolve C++20 NB comment CA104
+ * pt.c (determine_specialization): Compare constraints for
+ specialization of member template of class instantiation.
+
+2020-05-11 Jason Merrill <jason@redhat.com>
+
+ PR c++/92583
+ PR c++/92654
+ * tree.c (cp_walk_subtrees): Stop at typedefs.
+ Handle TYPENAME_TYPE here.
+ * pt.c (find_parameter_packs_r): Not here.
+ (for_each_template_parm_r): Clear *walk_subtrees.
+ * decl2.c (min_vis_r): Look through typedefs.
+
+2020-05-11 Jason Merrill <jason@redhat.com>
+
+ * call.c (implicit_conversion_error): Split out from...
+ (perform_implicit_conversion_flags): ...here.
+ (build_converted_constant_expr_internal): Use it.
+
+2020-05-11 Jason Merrill <jason@redhat.com>
+
+ PR c++/90748
+ * parser.c (inject_parm_decls): Set current_class_ptr here.
+ (cp_parser_direct_declarator): And here.
+ (cp_parser_late_return_type_opt): Not here.
+ (cp_parser_noexcept_specification_opt): Nor here.
+ (cp_parser_exception_specification_opt)
+ (cp_parser_late_noexcept_specifier): Remove unneeded parameters.
+
+2020-05-11 Jason Merrill <jason@redhat.com>
+
+ * decl.c (cxx_init_decl_processing): Call declare_weak for
+ __cxa_pure_virtual.
+
+2020-05-11 Jason Merrill <jason@redhat.com>
+
+ * pt.c (instantiate_class_template_1): Call tsubst_expr for
+ STATIC_ASSERT member.
+ * ptree.c (cxx_print_xnode): Handle STATIC_ASSERT.
+
+2020-05-11 Jason Merrill <jason@redhat.com>
+
+ * pt.c (find_parameter_packs_r) [LAMBDA_EXPR]: Remove redundant
+ walking of capture list.
+
+2020-05-11 Jason Merrill <jason@redhat.com>
+
+ * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Remove.
+ * call.c (build_new_function_call): Don't set it.
+ (build_new_method_call_1): Likewise.
+ (build_over_call): Check cand->explicit_targs instead.
+
+2020-05-11 Jason Merrill <jason@redhat.com>
+
+ * decl.c (compute_array_index_type_loc): Stabilize before building
+ the MINUS_EXPR.
+
+2020-05-11 Jason Merrill <jason@redhat.com>
+
+ * decl.c (grokdeclarator): Adjust deprecated_state here.
+ (start_decl): Not here.
+
+2020-05-08 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95003
+ * coroutines.cc (build_actor_fn): Ensure that bind scopes
+ are marked as having side-effects where necessary.
+ (replace_statement_captures): Likewise.
+ (morph_fn_to_coro): Likewise.
+
+2020-05-08 Nathan Sidwell <nathan@acm.org>
+
+ * NEWS: Delete, it is so stale.
+
+ * parser.c (cp_lexer_set_source_position_from_token): EOF has a
+ location too.
+
+2020-05-07 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94817
+ PR c++/94829
+ * coroutines.cc (morph_fn_to_coro): Set unformed outline
+ functions to error_mark_node. For early error returns suppress
+ warnings about missing ramp return values. Fix reinstatement
+ of the function body on pre-existing initial error.
+ * decl.c (finish_function): Use the normal error path for fails
+ in the ramp function, do not try to compile the helpers if the
+ transform fails.
+
+2020-05-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94590 - Detect long double -> double narrowing.
+ * typeck2.c (check_narrowing): Detect long double -> double
+ narrowing even when double and long double have the same
+ precision. Make it handle conversions to float too.
+
+2020-05-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94255
+ * parser.c (cp_parser_class_specifier_1): Check that the scope is
+ nested inside current scope before pushing it.
+
+2020-05-07 Marek Polacek <polacek@redhat.com>
+
+ P1957R2
+ * typeck2.c (check_narrowing): Consider T* to bool narrowing
+ in C++11 and up.
+
+2020-05-07 Marek Polacek <polacek@redhat.com>
+
+ * decl.c (grok_op_properties): Fix spelling of non-static.
+ * typeck.c (build_class_member_access_expr): Likewise.
+
+2020-05-07 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94703
+ * optimize.c (update_cloned_parm): Copy DECL_NOT_GIMPLE_REG_P.
+
+2020-05-06 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94938
+ * pt.c (tsubst_copy_and_build): Call type_dependent_expression_p_push
+ instead of uses_template_parms. Move the warning_sentinels after the
+ RECURs.
+
+2020-05-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94951
+ * typeck.c (cp_strict_aliasing_warning): New function.
+ (cp_build_indirect_ref_1, build_reinterpret_cast_1): Use
+ it instead of strict_aliasing_warning.
+
+ PR c++/94907
+ * method.c (defaulted_late_check): Don't call synthesize_method
+ on constexpr sfk_comparison if it has been called on it already.
+
+2020-05-06 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/94946
+ * decl.c (grokdeclarator): Don't splice template attributes in
+ parm context -- they can apply to the parm.
+
+2020-05-05 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc: Remove references to n4849 throughout.
+
+2020-05-05 Jason Merrill <jason@redhat.com>
+
+ CWG 2235
+ * pt.c (more_specialized_fn): Do consider parms with no deducible
+ template parameters.
+
+2020-05-05 Jason Merrill <jason@redhat.com>
+
+ PR c++/90212
+ * constexpr.c (potential_constant_expression_1): In a lambda
+ function, consider a captured variable directly.
+
+2020-05-05 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (transform_await_wrapper): Check that we have
+ no unlowered co_yields.
+ (captures_temporary): Likewise.
+ (register_awaits): Likewise.
+
+2020-05-05 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/94807
+ * coroutines.cc (morph_fn_to_coro): Just check for
+ closure_identifier.
+ * pt.c (tsubst_function_decl): Update lambda fn's this_ptr name.
+
+2020-05-05 Marek Polacek <polacek@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/94799
+ * parser.c (cp_parser_postfix_dot_deref_expression): If we have
+ a type-dependent object of class type, stash it to
+ parser->context->object_type. If the postfix expression doesn't have
+ a type, use typeof.
+ (cp_parser_class_name): Consider object scope too.
+ (cp_parser_lookup_name): Remove code dealing with the case when
+ object_type is unknown_type_node.
+
+2020-05-04 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94038
+ * cp-gimplify.c (cp_fold) <case CALL_EXPR>: Move some variable
+ declarations closer to their uses. Copy the CALL_EXPR only
+ when one of its arguments has changed.
+ <case TREE_VEC>: Instead of first collecting the folded
+ arguments into a releasing_vec, just make a copy of the TREE_VEC
+ as soon as folding changes one of its arguments.
+
+2020-05-04 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (morph_fn_to_coro): Mark the coro.gro variable
+ as artificial and ignored.
+
+2020-05-04 Nathan Sidwell <nathan@acm.org>
+
+ pt.c (process_template_parm): Don't walk the template list twice,
+ remember the final node instead.
+ (end_template_parm_list): Refactor. Comment on why we do a pop
+ and a push.
+
+ PR c++/94827 -- don't save parms in nested requirement
+ * constraint.cc (tsubst_nested_requirement): TYPE directly holds
+ notmalized requirement.
+ (finish_nested_requirement): Don't stash current tpl parms into
+ the requirement.
+ (diagnose_nested_requirement): TYPE directly holds notmalized
+ requirement.
+
+2020-05-01 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/90880
+ * cp-tree.h (check_accessibility_of_qualified_id): Add
+ tsubst_flags_t parameter and change return type to bool.
+ * parser.c (cp_parser_lookup_name): Pass tf_warning_to_error to
+ check_accessibility_of_qualified_id.
+ * pt.c (tsubst_qualified_id): Return error_mark_node if
+ check_accessibility_of_qualified_id returns false.
+ * semantics.c (check_accessibility_of_qualified_id): Add
+ complain parameter. Pass complain instead of
+ tf_warning_or_error to perform_or_defer_access_check. Return
+ true unless perform_or_defer_access_check returns false.
+
+2020-05-01 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94885
+ * typeck2.c (process_init_constructor_record): Return PICFLAG_ERRONEOUS
+ if an initializer element was erroneous.
+
+2020-05-01 Jason Merrill <jason@redhat.com>
+
+ PR c++/90479
+ * init.c (get_nsdmi): Don't push_to_top_level for a local class.
+
+2020-05-01 Jason Merrill <jason@redhat.com>
+
+ PR c++/91529
+ * decl.c (cp_finish_decl): Also clear TREE_READONLY if
+ -fmerge-all-constants.
+
+2020-05-01 Jason Merrill <jason@redhat.com>
+
+ PR c++/93822
+ * pt.c (tsubst_decl): Make sure DECL_VALUE_EXPR continues to have
+ the same type as the variable.
+
+2020-04-30 Jason Merrill <jason@redhat.com>
+ Nathan Sidwell <nathan@acm.org>
+
+ PR c++/94827
+ * constraint.cc (map_arguments): If ARGS is null, it's a
+ self-mapping of parms.
+ (finish_nested_requirement): Do not pass argified
+ current_template_parms to normalization.
+ (tsubst_nested_requirement): Don't assert no template parms.
+
+2020-04-30 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94886
+ * coroutines.cc (transform_local_var_uses): Defer walking
+ the DECL_INITIALs of BIND_EXPR vars until all the frame
+ allocations have been made.
+
+2020-04-30 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94883
+ * coroutines.cc (register_awaits): Update target
+ expressions for awaitable and suspend handle
+ initializers.
+
+2020-04-30 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94879
+ * coroutines.cc (build_co_await): Account for variables
+ with DECL_VALUE_EXPRs.
+ (captures_temporary): Likewise.
+ (register_awaits): Likewise.
+
+2020-04-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94830
+ * pt.c (find_template_parameter_info::parm_list): New field.
+ (keep_template_parm): Use the new field to build up the
+ parameter list here instead of ...
+ (find_template_parameters): ... here. Return ftpi.parm_list.
+
+2020-04-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94707
+ * class.c (build_base_field): Set DECL_FIELD_ABI_IGNORED on C++17 empty
+ base artificial FIELD_DECLs.
+ (layout_class_type): Set DECL_FIELD_ABI_IGNORED on empty class
+ field_poverlapping_p FIELD_DECLs.
+
+2020-04-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94819
+ * constraint.cc (satisfy_declaration_constraints): Use saved_t
+ instead of t as the key to decl_satisfied_cache.
+
+ PR c++/94808
+ * error.c (print_requires_expression_info): Print the dependent
+ form of the parameter list with its template parameter mapping,
+ rather than printing the substituted form.
+
+2020-04-28 Jason Merrill <jason@redhat.com>
+
+ PR c++/94583
+ * decl.c (use_eh_spec_block): Check nothrow type after
+ DECL_DEFAULTED_FN.
+ * pt.c (maybe_instantiate_noexcept): Call synthesize_method for
+ DECL_MAYBE_DELETED fns here.
+ * decl2.c (mark_used): Not here.
+ * method.c (get_defaulted_eh_spec): Reject DECL_MAYBE_DELETED here.
+
+2020-04-28 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94760
+ * coroutines.cc (instantiate_coro_traits): Pass a reference to
+ object type rather than a pointer type for 'this', for method
+ coroutines.
+ (struct param_info): Add a field to hold that the parm is a lambda
+ closure pointer.
+ (morph_fn_to_coro): Check for lambda closure pointers in the
+ args. Use a reference to *this when building the args list for the
+ promise allocator lookup.
+
+2020-04-28 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94759
+ * coroutines.cc (coro_promise_type_found_p): Do not
+ exclude non-classes here (this needs to be handled in the
+ coroutine header).
+ (morph_fn_to_coro): Allow for the case where the coroutine
+ returns void.
+
+2020-04-27 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94701
+ * coroutines.cc (struct local_var_info): Add fields for static
+ variables and those with DECL_VALUE_EXPR redirection.
+ (transform_local_var_uses): Skip past typedefs and static vars
+ and then account for redirected variables.
+ (register_local_var_uses): Likewise.
+
+2020-04-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/90750
+ PR c++/79585
+ * decl.c (grokdeclarator): Move dependent attribute to decl.
+ * decl2.c (splice_template_attributes): No longer static.
+
+2020-04-27 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94772
+ * constexpr.c (cxx_eval_call_expression): Don't set new_obj if we're
+ evaluating the target constructor of a delegating constructor.
+ (cxx_eval_store_expression): Don't set TREE_READONLY if the LHS of the
+ INIT_EXPR is '*this'.
+
+2020-04-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/90320
+ * call.c (struct conversion): Add copy_init_p.
+ (standard_conversion): Set copy_init_p in ck_base and ck_rvalue
+ if FLAGS demands LOOKUP_ONLYCONVERTING.
+ (convert_like_real) <case ck_base>: If copy_init_p is set, or
+ LOOKUP_ONLYCONVERTING into FLAGS.
+
+2020-04-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94752
+ * coroutines.cc (morph_fn_to_coro): Ensure that
+ unnamed function params have a usable and distinct
+ frame field name.
+
+2020-04-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/94583
+ * decl.c (redeclaration_error_message): Reject defaulted comparison
+ operator that has been previously declared.
+
+2020-04-25 Patrick Palka <ppalka@redhat.com>
+
+ * parser.c (cp_parser_diagnose_invalid_type_name): Suggest enabling
+ concepts if the invalid identifier is 'requires'.
+
+2020-04-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94742
+ * semantics.c (finish_call_expr): When looking if all overloads
+ are noreturn, use STRIP_TEMPLATE to look through TEMPLATE_DECLs.
+
+2020-04-24 Martin Liska <mliska@suse.cz>
+
+ * coroutines.cc: Fix compilation error for release checking
+ where we miss declaration of ‘coro_body_contains_bind_expr_p’.
+
+2020-04-23 Patrick Palka <ppalka@redhat.com>
+
+ * tree.c (zero_init_expr_p): Use uses_template_parms instead of
+ dependent_type_p.
+
+ PR c++/94645
+ * pt.c (template_class_depth): Walk into the DECL_FRIEND_CONTEXT of a
+ friend declaration rather than into its CP_DECL_CONTEXT.
+
+2020-04-23 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94288
+ * coroutines.cc (await_statement_expander): Simplify cases.
+ (struct susp_frame_data): Add fields for truth and/or if
+ cases, rename one field.
+ (analyze_expression_awaits): New.
+ (expand_one_truth_if): New.
+ (add_var_to_bind): New helper.
+ (coro_build_add_if_not_cond_break): New helper.
+ (await_statement_walker): Handle conditional expressions,
+ handle expansion of truth-and/or-if cases.
+ (bind_expr_find_in_subtree): New, checking-only.
+ (coro_body_contains_bind_expr_p): New, checking-only.
+ (morph_fn_to_coro): Ensure that we have a top level bind
+ expression.
+
+2020-04-22 Jonathan Wakely <jwakely@redhat.com>
+
+ PR translation/94698
+ * class.c (check_field_decls): Change "define" to "declare" in
+ -Weffc++ diagnostics.
+
+2020-04-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94719
+ PR c++/94549
+ * constraint.cc (satisfy_declaration_constraints): If the inherited
+ constructor points to an instantiation of a constructor template,
+ remember and use its attached template arguments.
+
+2020-04-22 Jonathan Wakely <jwakely@redhat.com>
+
+ PR translation/94698
+ * class.c (check_field_decls): Change "override" to "define" in
+ -Weffc++ diagnostics.
+
+2020-04-22 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94682
+ * coroutines.cc (struct param_info): Add a field to note that
+ the param is 'this'.
+ (morph_fn_to_coro): Convert this to a reference before using it
+ in the promise parameter preview.
+
+2020-04-22 Jason Merrill <jason@redhat.com>
+
+ PR c++/94546
+ * pt.c (register_parameter_specializations): If the instantiation is
+ still a parameter pack, don't wrap it in a NONTYPE_ARGUMENT_PACK.
+ (tsubst_pack_expansion, tsubst_expr): Adjust.
+
+2020-04-22 Martin Sebor <msebor@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/94510
+ * decl.c (reshape_init_array_1): Avoid stripping redundant trailing
+ zero initializers...
+ * mangle.c (write_expression): ...and handle them here even for
+ pointers to members by calling zero_init_expr_p.
+ * cp-tree.h (zero_init_expr_p): Declare.
+ * tree.c (zero_init_expr_p): Define.
+ (type_initializer_zero_p): Remove.
+ * pt.c (tparm_obj_values): New hash_map.
+ (get_template_parm_object): Store to it.
+ (tparm_object_argument): New.
+
+2020-04-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/67825
+ * constraint.cc (diagnose_valid_expression): Check convert_to_void here
+ as well as in tsubst_valid_expression_requirement.
+
+2020-04-21 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94549
+ * constraint.cc (satisfy_declaration_constraints): Don't strip the
+ inherited constructor if it already has template information.
+
+ PR c++/94597
+ * pt.c (any_template_parm_r) <case IDENTIFIER_NODE>: New case. If this
+ is a conversion operator, visit its TREE_TYPE.
+
+2020-04-21 Nathan Sidwell <nathan@acm.org>
+
+ * pt.c (tsubst_copy_and_build) [POINTER_PLUS_EXPR]: Check for
+ error_mark_node.
+
+2020-04-21 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94661
+ * coroutines.cc (morph_fn_to_coro): Simplify return
+ value computation.
+
+2020-04-17 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94592
+ * constexpr.c (cxx_eval_outermost_constant_expr): Return when T is
+ a BRACE_ENCLOSED_INITIALIZER_P.
+ (is_nondependent_constant_expression): Don't check
+ BRACE_ENCLOSED_INITIALIZER_P.
+ (is_nondependent_static_init_expression): Likewise.
+
+2020-04-20 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94628
+ * cp-tree.h (lss_policy::lss_nop): New enumerator.
+ * pt.c (local_specialization_stack::local_specialization_stack): Handle
+ an lss_nop policy.
+ (local_specialization_stack::~local_specialization_stack): Likewise.
+ (tsubst_pack_expansion): Use a local_specialization_stack instead of
+ manually saving and restoring local_specializations. Conditionally
+ replace local_specializations sooner, before the handling of the
+ unsubstituted_packs case.
+
+2020-04-20 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94505 - bogus -Wparentheses warning with fold-expression.
+ * pt.c (fold_expression): Add warning_sentinel for -Wparentheses
+ before calling build_x_binary_op.
+
+2020-04-20 Marek Polacek <polacek@redhat.com>
+
+ * coroutines.cc (captures_temporary): Don't assign the result of
+ STRIP_NOPS to the same variable.
+
+2020-04-20 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/94454 - tpl-tpl-parms are not canonicalizable types
+ * pt.c (canonical_type_parameter): Assert not a tpl-tpl-parm.
+ (process_template_parm): tpl-tpl-parms are structural.
+ (rewrite_template_parm): Propagate structuralness.
+
+ PR c++/94454 - Expr pack expansion equality
+ * tree.c (cp_tree_equal) [TEMPLATE_ID_EXPR, default]: Refactor.
+ [EXPR_PACK_EXPANSION]: Add.
+
+ PR c++/94454 Template Argument Hashing
+ * pt.c (iterative_hash_template_arg): Strip nodes as
+ template_args_equal does.
+ [ARGUMENT_PACK_SELECT, TREE_VEC, CONSTRUCTOR]: Refactor.
+ [node_class:TEMPLATE_TEMPLATE_PARM]: Hash by level & index.
+ [node_class:default]: Refactor.
+
+2020-04-18 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94632
+ * tree.c (cp_tree_equal) <case PARM_DECL>: Ignore
+ comparing_specializations if the parameters' contexts are identical.
+
+ PR c++/92187
+ * pt.c (splice_late_return_type): Propagate cv-qualifiers and
+ PLACEHOLDER_TYPE_CONSTRAINTS from the original auto node to the new one.
+
+2020-04-17 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94483
+ * lambda.c (lambda_capture_field_type): Avoid doing auto deduction if
+ the explicit initializer has parameter packs.
+
+ PR c++/88754
+ * parser.c (cp_parser_check_template_parameters): Before issuing a hard
+ error, first try simulating an error instead.
+
+2020-04-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/94629
+ * call.c (build_conditional_expr_1): Remove redundant assignment to
+ arg2.
+
+2020-04-16 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94475
+ * cvt.c (ocp_convert): If the result of scalar_constant_value is
+ erroneous, ignore it and use the original expression.
+
+2020-04-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94571
+ * parser.c (cp_parser_simple_declaration): Fix up a pasto in
+ diagnostics.
+
+2020-04-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/94593
+ * parser.c (cp_parser_pragma) <case PRAGMA_OMP_REQUIRES>: Reject
+ requires directive when not at file or namespace scope.
+
+2020-04-14 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94359
+ * coroutines.cc (build_actor_fn): Check that the target can
+ support the resume tailcall before mandating it.
+
+2020-04-14 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/85278
+ * cxx-pretty-print.c (cxx_pretty_printer:simple_type_specifier)
+ <case DECLTYPE_TYPE>: Handle DECLTYPE_TYPE here instead of ...
+ (pp_cxx_type_specifier_seq) <case DECLTYPE_TYPE>: ... here.
+ (cxx_pretty_printer::direct_abstract_declarator) <case DECLTYPE_TYPE>:
+ New no-op case.
+
+ PR c++/94034
+ * constexpr.c (replace_result_decl_data): New struct.
+ (replace_result_decl_data_r): New function.
+ (replace_result_decl): New function.
+ (cxx_eval_call_expression): Use it.
+ * tree.c (build_aggr_init_expr): Set the location of the AGGR_INIT_EXPR
+ to that of its initializer.
+
+2020-04-13 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94588
+ * name-lookup.c (check_local_shadow): Add an inform call.
+
+2020-04-13 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94521
+ * error.c (dump_scope): Pass TFF_NO_FUNCTION_ARGUMENTS to
+ dump_function_decl when printing a function template instantiation as a
+ scope.
+
+ PR c++/94470
+ * constexpr.c (get_or_insert_ctor_field): Set default value of parameter
+ 'pos_hint' to -1.
+ (cxx_eval_bare_aggregate): Use get_or_insert_ctor_field instead of
+ assuming the the next index belongs at the end of the new CONSTRUCTOR.
+ (cxx_eval_store_expression): Revert PR c++/78572 fix.
+
+2020-04-13 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/94426 lambdas with internal linkage are different to no-linkage
+ * decl2.c (determine_visibility): A lambda's visibility is
+ affected by its extra scope.
+ * pt.c (instantiate_decl): Determine var's visibility before
+ instantiating its initializer.
+ * tree.c (no_linkage_check): Revert code looking at visibility of
+ lambda's extra scope.
+`
+2020-04-10 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94528
+ * coroutines.cc (co_await_expander): Remove.
+ (expand_one_await_expression): New.
+ (process_one_statement): New.
+ (await_statement_expander): New.
+ (build_actor_fn): Revise to use per-statement expander.
+ (struct susp_frame_data): Reorder and comment.
+ (register_awaits): Factor code.
+ (replace_statement_captures): New, factored from...
+ (maybe_promote_captured_temps):.. here.
+ (await_statement_walker): Revise to process per statement.
+ (morph_fn_to_coro): Use revised susp_frame_data layout.
+
+2020-04-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94149
+ * method.c (constructible_expr): In C++20, try using parenthesized
+ initialization of aggregates to determine the result of
+ __is_constructible.
+
+2020-04-10 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * coroutines.cc (co_await_expander): Simplify.
+
+2020-04-09 Jason Merrill <jason@redhat.com>
+
+ PR c++/94523
+ * constexpr.c (cxx_eval_constant_expression) [VAR_DECL]: Look at
+ ctx->object and ctx->global->values first.
+
+2020-04-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93790
+ * call.c (initialize_reference): If the reference binding failed, maybe
+ try initializing from { }.
+ * decl.c (grok_reference_init): For T& t(e), set
+ LOOKUP_AGGREGATE_PAREN_INIT but don't build up a constructor yet.
+
+2020-04-08 Iain Sandoe <iain@sandoe.co.uk>
+ Jun Ma <JunMa@linux.alibaba.com>
+
+ * coroutines.cc (maybe_promote_captured_temps): Add a cleanup
+ expression, if needed, to any call from which we promoted
+ temporaries captured by reference.
+
+2020-04-08 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94507 - ICE-on-invalid with lambda template.
+ * pt.c (tsubst_lambda_expr): Cope when tsubst_template_decl or
+ tsubst_function_decl returns error_mark_node.
+
+2020-04-08 Martin Liska <mliska@suse.cz>
+
+ PR c++/94314
+ * decl.c (duplicate_decls): Duplicate also DECL_IS_REPLACEABLE_OPERATOR.
+ (cxx_init_decl_processing): Mark replaceable all implicitly defined
+ operators.
+
+2020-04-08 Patrick Palka <ppalka@redhat.com>
+
+ Core issues 1001 and 1322
+ PR c++/92010
+ * pt.c (rebuild_function_or_method_type): Split function out from ...
+ (tsubst_function_type): ... here.
+ (maybe_rebuild_function_decl_type): New function.
+ (tsubst_function_decl): Use it.
+
+2020-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94325
+ * decl.c (begin_destructor_body): For CLASSTYPE_VBASECLASSES class
+ dtors, if CLASSTYPE_PRIMARY_BINFO is non-NULL, but not BINFO_VIRTUAL_P,
+ look at CLASSTYPE_PRIMARY_BINFO of its BINFO_TYPE if it is not
+ BINFO_VIRTUAL_P, and so on.
+
+2020-04-08 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94478 - ICE with defaulted comparison operator
+ * method.c (early_check_defaulted_comparison): Give an error when the
+ context is null.
+
+2020-04-08 Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/94120
+ * paser.c (cp_parser_oacc_declare): Add check that variables
+ are declared in the same scope as the directive.
+
+2020-04-07 Jason Merrill <jason@redhat.com>
+
+ PR c++/94480
+ * parser.c (cp_parser_requires_expression): Use tentative_firewall.
+
+ PR c++/94481
+ * parser.c (cp_parser_placeholder_type_specifier): Use
+ matching_parens.
+
+2020-04-07 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (maybe_promote_captured_temps): Ensure that
+ reference capture placeholder vars are properly declared.
+
+2020-04-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/90996
+ * tree.c (replace_placeholders): Look through all handled components,
+ not just COMPONENT_REFs.
+ * typeck2.c (process_init_constructor_array): Propagate
+ CONSTRUCTOR_PLACEHOLDER_BOUNDARY up from each element initializer to
+ the array initializer.
+
+2020-04-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94512
+ * parser.c (cp_parser_omp_parallel): Set OMP_PARALLEL_COMBINED
+ if cp_parser_omp_master succeeded.
+
+2020-04-06 Jason Merrill <jason@redhat.com>
+
+ PR c++/94462
+ * decl.c (duplicate_decls): Fix handling of DECL_HIDDEN_FRIEND_P.
+
+2020-04-04 Marek Polacek <polacek@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/94155 - crash in gimplifier with paren init of aggregates.
+ * init.c (build_vec_init): Fill in indexes.
+
+2020-04-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/91377
+ * mangle.c (write_expression): Skip IMPLICIT_CONV_EXPR.
+
+2020-04-04 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94205
+ PR c++/79937
+ * constexpr.c (struct constexpr_ctx): New field 'parent'.
+ (cxx_eval_bare_aggregate): Propagate CONSTRUCTOR_PLACEHOLDER_BOUNDARY
+ flag from the original constructor to the reduced constructor.
+ (lookup_placeholder): Prefer to return the outermost matching object
+ by recursively calling lookup_placeholder on the 'parent' context,
+ but don't cross CONSTRUCTOR_PLACEHOLDER_BOUNDARY constructors.
+ (cxx_eval_constant_expression): Link the 'ctx' context to the 'new_ctx'
+ context via 'new_ctx.parent' when being expanded without an explicit
+ target. Don't call replace_placeholders.
+ (cxx_eval_outermost_constant_expr): Initialize 'ctx.parent' to NULL.
+
+ PR c++/94219
+ PR c++/94205
+ * constexpr.c (get_or_insert_ctor_field): Split out (while adding
+ support for VECTOR_TYPEs, and optimizations for the common case)
+ from ...
+ (cxx_eval_store_expression): ... here. Rename local variable
+ 'changed_active_union_member_p' to 'activated_union_member_p'. Record
+ the sequence of indexes into 'indexes' that yields the subobject we're
+ assigning to. Record the integer offsets of the constructor indexes
+ we're assigning through into 'index_pos_hints'. After evaluating the
+ initializer of the store expression, recompute 'valp' using 'indexes'
+ and using 'index_pos_hints' as hints.
+ (cxx_eval_bare_aggregate): Tweak comments. Use get_or_insert_ctor_field
+ to recompute the constructor_elt pointer we're assigning through after
+ evaluating each initializer.
+
+2020-04-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/67825
+ * constraint.cc (tsubst_valid_expression_requirement): Call
+ convert_to_void.
+
+2020-04-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/94453
+ * constexpr.c (maybe_constant_value): Use break_out_target_exprs.
+ * expr.c (mark_use) [VIEW_CONVERT_EXPR]: Don't wrap a TARGET_EXPR in
+ NON_LVALUE_EXPR.
+
+2020-04-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94441
+ * parser.c (cp_parser_omp_for_loop): Use
+ protected_set_expr_location_if_unset.
+ * cp-gimplify.c (genericize_if_stmt, genericize_cp_loop): Likewise.
+
+ PR c++/94477
+ * pt.c (tsubst_expr) <case OMP_MASTER>: Clear
+ omp_parallel_combined_clauses.
+
+2020-04-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/91966
+ * pt.c (complex_pack_expansion_r): New.
+ (complex_alias_template_p): Use it.
+
+2020-03-31 Jason Merrill <jason@redhat.com>
+
+ PR c++/94205
+ * constexpr.c (cxx_eval_constant_expression) [TARGET_EXPR]: Call
+ replace_placeholders.
+ * typeck2.c (store_init_value): Fix arguments to
+ fold_non_dependent_expr.
+
+2020-03-31 Jason Merrill <jason@redhat.com>
+
+ * constexpr.c (cxx_eval_constant_expression) [TARGET_EXPR]: Use
+ local variables.
+
+2020-03-30 Jason Merrill <jason@redhat.com>
+
+ PR c++/90711
+ * tree.c (cp_tree_equal) [CALL_EXPR]: Compare KOENIG_LOOKUP_P.
+ (called_fns_equal): Check DECL_CONTEXT.
+
+2020-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94385
+ * semantics.c (add_stmt): Only set STMT_IS_FULL_EXPR_P on trees with
+ STATEMENT_CODE_P code.
+
+2020-03-28 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94306
+ * parser.c (cp_parser_requires_clause_opt): Diagnose and recover from
+ "requires {" when "requires requires {" was probably intended.
+
+ PR c++/94252
+ * constraint.cc (tsubst_compound_requirement): Always suppress errors
+ from type_deducible_p and expression_convertible_p, as they're not
+ substitution errors.
+ (diagnose_atomic_constraint) <case INTEGER_CST>: Remove this case so
+ that we diagnose INTEGER_CST expressions of non-bool type via the
+ default case.
+ * cp-gimplify.c (cp_genericize_r) <case REQUIRES_EXPR>: New case.
+ * parser.c (cp_parser_requires_expression): Always parse the requirement
+ body as if we're processing a template, by temporarily incrementing
+ processing_template_decl. Afterwards, if we're not actually in a
+ template context, perform semantic processing to diagnose any invalid
+ types and expressions.
+ * pt.c (tsubst_copy_and_build) <case REQUIRES_EXPR>: Remove dead code.
+ * semantics.c (finish_static_assert): Explain an assertion failure
+ when the condition is a REQUIRES_EXPR like we do when it is a concept
+ check.
+
+ * constraint.cc (diagnose_compound_requirement): When diagnosing a
+ compound requirement, maybe replay the satisfaction failure, subject to
+ the current diagnosis depth.
+
+ * constraint.cc (finish_constraint_binary_op): Set the location of EXPR
+ as well as its range, because build_x_binary_op doesn't always do so.
+ (current_constraint_diagnosis_depth): New.
+ (concepts_diagnostics_max_depth_exceeded_p): New.
+ (collect_operands_of_disjunction): New.
+ (satisfy_disjunction): When diagnosing a satisfaction failure, maybe
+ replay each branch of the disjunction, subject to the current diagnosis
+ depth.
+ (diagnose_valid_expression): When diagnosing a satisfaction failure,
+ maybe replay the substitution error, subject to the current diagnosis
+ recursion.
+ (diagnose_valid_type): Likewise.
+ (diagnose_nested_requiremnet): Likewise.
+ (diagnosing_failed_constraint::diagnosing_failed_constraint): Increment
+ current_constraint_diagnosis_depth when diagnosing.
+ (diagnosing_failed_constraint::~diagnosing_failed_constraint): Decrement
+ current_constraint_diagnosis_depth when diagnosing.
+ (diagnosing_failed_constraint::replay_errors_p): New static member
+ function.
+ (diagnose_constraints): Don't diagnose if concepts_diagnostics_max_depth
+ is 0. Emit a one-off note to increase -fconcepts-diagnostics-depth if
+ the limit was exceeded.
+ * cp-tree.h (diagnosing_failed_constraint::replay_errors_p): Declare.
+
+2020-03-27 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/84733
+ * name-lookup.c (do_pushdecl): Look through cleanp levels.
+
+2020-03-27 Martin Sebor <msebor@redhat.com>
+
+ PR c++/94078
+ PR c++/93824
+ PR c++/93810
+ * cp-tree.h (most_specialized_partial_spec): Declare.
+ * parser.c (cp_parser_elaborated_type_specifier): Distinguish alias
+ from declarations.
+ (specialization_of): New function.
+ (cp_parser_check_class_key): Move code...
+ (class_decl_loc_t::add): ...to here. Add parameters. Avoid issuing
+ -Wredundant-tags on first-time declarations in other declarators.
+ Correct handling of template specializations.
+ (class_decl_loc_t::diag_mismatched_tags): Also expect to be called
+ when -Wredundant-tags is enabled. Use primary template or partial
+ specialization as the guide for uses of implicit instantiations.
+ * pt.c (most_specialized_partial_spec): Declare extern.
+
+2020-03-27 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/94257
+ * name-lookup.c (push_namespace): Triage ambiguous lookups that
+ contain namespaces.
+
+2020-03-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94326
+ * call.c (set_flags_from_callee): Don't update
+ cp_function_chain->can_throw or current_function_returns_abnormally
+ if cp_unevaluated_operand.
+
+ PR c++/94339
+ * cvt.c (ocp_convert): Handle COMPOUND_EXPR by recursion on the second
+ operand and creating a new COMPOUND_EXPR if anything changed.
+
+2020-03-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94336 - template keyword accepted before destructor names.
+ * parser.c (cp_parser_unqualified_id): Give an error when 'template'
+ is followed by a destructor name.
+
+2020-03-27 Patrick Palka <ppalka@redhat.com>
+
+ * decl.c (compute_array_index_type_loc): Remove redundant
+ type_dependent_expression_p check that is subsumed by
+ value_dependent_expression_p.
+ * decl2.c (is_late_template_attribute): Likewise.
+ * pt.c (uses_template_parms): Likewise.
+ (dependent_template_arg_p): Likewise.
+
+2020-03-26 Marek Polacek <polacek@redhat.com>
+
+ DR 1710
+ PR c++/94057 - template keyword in a typename-specifier.
+ * parser.c (check_template_keyword_in_nested_name_spec): New.
+ (cp_parser_nested_name_specifier_opt): Implement DR1710, optional
+ 'template'. Call check_template_keyword_in_nested_name_spec.
+ (cp_parser_simple_type_specifier): Assume that a <
+ following a qualified-id in a typename-specifier begins
+ a template argument list.
+
+2020-03-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (coro_init_identifiers): Initialize an identifier
+ for the cororoutine handle 'address' method name.
+ (struct coro_aw_data): Add fields to cover the continuations.
+ (co_await_expander): Determine the kind of await_suspend in use.
+ If we have the case that returns a continuation handle, then save
+ this and make the target for 'scope exit without cleanup' be the
+ continuation resume label.
+ (expand_co_awaits): Remove.
+ (struct suspend_point_info): Remove fields that kept the returned
+ await_suspend handle type.
+ (transform_await_expr): Remove code tracking continuation handles.
+ (build_actor_fn): Add the continuation handle as an actor-function
+ scope var. Build the symmetric transfer continuation point. Call
+ the tree walk for co_await expansion directly, rather than via a
+ trivial shim function.
+ (register_await_info): Remove fields tracking continuation handles.
+ (get_await_suspend_return_type): Remove.
+ (register_awaits): Remove code tracking continuation handles.
+ (morph_fn_to_coro): Remove code tracking continuation handles.
+
+2020-03-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (co_await_expander): If we are expanding the
+ initial await expression, set a boolean flag to show that we
+ have now reached the initial await_resume() method call.
+ (expand_co_awaits): Handle the 'initial await resume called' flag.
+ (build_actor_fn): Insert the initial await expression into the
+ start of the user-authored function-body. Handle the 'initial await
+ resume called' flag.
+ (morph_fn_to_coro): Initialise the 'initial await resume called'
+ flag. Modify the unhandled exception catch clause to recognise
+ exceptions that occur before the initial await_resume() and re-
+ throw them.
+
+2020-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/81349
+ * class.c (user_provided_p): Use STRIP_TEMPLATE instead of returning
+ true for all TEMPLATE_DECLs.
+
+ PR c++/94272
+ * cp-gimplify.c (cp_genericize_r): Handle STATEMENT_LIST.
+
+2020-03-25 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94265
+ * parser.c (cp_parser_selection_statement) <case RID_IF>: Invalidate the
+ current condition chain when the if-statement has a non-empty
+ init-statement.
+
+2020-03-25 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94319
+ * coroutines.cc (captures_temporary): Fix a missing dereference.
+
+2020-03-24 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94190 - wrong no post-decrement operator error in template.
+ * call.c (convert_like_real): Use convert_from_reference on the result.
+
+2020-03-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/94186
+ * constraint.cc (constraint_satisfaction_value): Repeat noisily on
+ error.
+ (tsubst_nested_requirement): Likewise.
+ (get_constraint_error_location): Allow missing context.
+ (diagnose_atomic_constraint): Diagnose non-bool constraint here.
+ (satisfy_atom): Not here. Only diagnose non-constant when noisy.
+
+2020-03-24 Jason Merrill <jason@redhat.com>
+
+ * pt.c (any_template_parm_r): Look into the type of a non-type
+ template parm.
+
+2020-03-24 Jason Merrill <jason@redhat.com>
+
+ * cp-tree.h (cp_expr): When constructing from an expr and a
+ location, call protected_set_expr_location.
+
+2020-03-23 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/93805
+ * except.c (maybe_noexcept_warning): Add TODO.
+ * method.c (walk_field_subobs): Pass tf_none to expr_noexcept_p.
+
+2020-03-23 nathans <nathan@acm.org>
+
+ PR c++/94044
+ * tree.c (cp_tree_equal) [SIZEOF_EXPR]: Detect argument pack
+ operand.
+
+2020-03-21 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94066
+ * constexpr.c (reduced_constant_expression_p) [CONSTRUCTOR]: Properly
+ handle unions without an initializer.
+ (cxx_eval_component_reference): Emit a different diagnostic when the
+ constructor element corresponding to a union member is NULL.
+ (cxx_eval_bare_aggregate): When constructing a union, always set the
+ active union member before evaluating the initializer. Relax assertion
+ that verifies the index of the constructor element we're initializing
+ hasn't been changed.
+ (cxx_eval_store_expression): Diagnose changing the active union member
+ while the union is in the process of being initialized. After setting
+ an active union member, clear CONSTRUCTOR_NO_CLEARING on the underlying
+ CONSTRUCTOR.
+ (cxx_eval_constant_expression) [PLACEHOLDER_EXPR]: Don't re-reduce a
+ CONSTRUCTOR returned by lookup_placeholder.
+
+2020-03-20 Patrick Palka <ppalka@redhat.com>
+
+ * cxx-pretty-print.c (pp_cxx_parameter_mapping): Make extern. Move
+ the "[with ]" bits to here from ...
+ (pp_cxx_atomic_constraint): ... here.
+ * cxx-pretty-print.h (pp_cxx_parameter_mapping): Declare.
+ * error.c (rebuild_concept_check): Delete.
+ (print_concept_check_info): Print the dependent form of the constraint and the
+ preferably substituted parameter mapping alongside it.
+
+2020-03-19 Jason Merrill <jason@redhat.com>
+
+ PR c++/94175
+ * cp-gimplify.c (simple_empty_class_p): Look through
+ SIMPLE_TARGET_EXPR_P.
+ (cp_gimplify_expr) [MODIFY_EXPR]: Likewise.
+ [RETURN_EXPR]: Avoid producing 'return *retval;'.
+ * call.c (build_call_a): Strip TARGET_EXPR from empty class arg.
+ * cp-tree.h (SIMPLE_TARGET_EXPR_P): Check that TARGET_EXPR_INITIAL
+ is non-null.
+
+2020-03-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93931
+ * parser.c (cp_parser_omp_var_list_no_open): Call process_outer_var_ref
+ on outer_automatic_var_p decls.
+ * cp-gimplify.c (cxx_omp_disregard_value_expr): Return true also for
+ capture proxy decls.
+
+2020-03-18 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/94147 - mangling of lambdas assigned to globals
+ * parser.c (cp_parser_init_declarator): Namespace-scope variables
+ provide a lambda scope.
+ * tree.c (no_linkage_check): Lambdas with a variable for extra
+ scope have a linkage from the variable.
+
+2020-03-18 Jakub Jelinek <jakub@redhat.com>
+
+ * constraint.cc (resolve_function_concept_check, subsumes_constraints,
+ strictly_subsumes): Fix up duplicated word issue in a comment.
+ * coroutines.cc (build_init_or_final_await, captures_temporary):
+ Likewise.
+ * logic.cc (dnf_size_r, cnf_size_r): Likewise.
+ * pt.c (append_type_to_template_for_access_check): Likewise.
+
+ PR c++/91759
+ * decl.c (grokfndecl): Restore old diagnostics about deduction
+ guide declared in different scope if in_namespace is NULL_TREE.
+
+2020-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/90995
+ * parser.c (cp_parser_enum_specifier): Use temp_override for
+ parser->colon_corrects_to_scope_p, replace goto out with return.
+ If scoped enum or enum with underlying type is not followed by
+ { or ;, call cp_parser_commit_to_tentative_parse before calling
+ cp_parser_error and make sure to return error_mark_node instead of
+ NULL_TREE. Formatting fixes.
+
+2020-03-17 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ PR c++/94197
+ * method.c (assignable_expr): Use cp_unevaluated.
+ (is_xible_helper): Push a non-deferred access check for
+ the stub objects created by assignable_expr and constructible_expr.
+
+2020-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ * pt.c (tsubst): Fix up duplicated word issue in a diagnostic message.
+ (lookup_template_class_1, tsubst_expr): Fix up duplicated word issue
+ in a comment.
+ * parser.c (cp_parser_statement, cp_parser_linkage_specification,
+ cp_parser_placeholder_type_specifier,
+ cp_parser_constraint_requires_parens): Likewise.
+ * name-lookup.c (suggest_alternative_in_explicit_scope): Likewise.
+
+2020-03-15 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (co_await_expander): Fix indentation.
+
+2020-03-14 Jason Merrill <jason@redhat.com>
+
+ PR c++/92068
+ * pt.c (process_partial_specialization): Error rather than crash on
+ extra pack expansion.
+
+2020-03-14 Jason Merrill <jason@redhat.com>
+
+ PR c++/92909
+ * pt.c (find_parameter_packs_r): [DECL_EXPR]: Walk
+ DECL_ORIGINAL_TYPE of a typedef.
+
+2020-03-14 Jason Merrill <jason@redhat.com>
+
+ PR c++/93248
+ * pt.c (build_deduction_guide): Clear cp_unevaluated_operand for
+ substituting DECL_ARGUMENTS.
+
+2020-03-14 Jakub Jelinek <jakub@redhat.com>
+
+ * logic.cc (formula::formula): Change "a an" to "an" in a comment.
+ * parser.c (cp_debug_parser): Change "a an" to "an" in a string
+ literal.
+
+2020-03-13 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/67960
+ * call.c (build_over_call): Use a warning_sentinel to disable
+ warn_deprecated_decl before calling build_addr_func.
+
+2020-03-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94124
+ * decl.c (reshape_init_array_1): Don't unshare constructor if there
+ aren't any trailing zero elts, otherwise only unshare the first
+ nelts.
+
+2020-03-11 Jason Merrill <jason@redhat.com>
+
+ PR c++/93907
+ * constraint.cc (tsubst_parameter_mapping): Canonicalize type
+ argument.
+
+2020-03-11 Marek Polacek <polacek@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/94074 - wrong modifying const object error for COMPONENT_REF.
+ * constexpr.c (cref_has_const_field): New function.
+ (modifying_const_object_p): Consider a COMPONENT_REF
+ const only if any of its fields are const.
+ (cxx_eval_store_expression): Mark a CONSTRUCTOR of a const type
+ as readonly after its initialization has been done.
+
+2020-03-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94124 - wrong conversion error with non-viable overload.
+ * decl.c (reshape_init_array_1): Unshare a constructor if we
+ stripped trailing zero-initializers.
+
+2020-03-10 Jason Merrill <jason@redhat.com>
+
+ PR c++/93901
+ * pt.c (maybe_instantiate_noexcept): Always update clones.
+
+2020-03-10 Jason Merrill <jason@redhat.com>
+
+ PR c++/93596
+ * pt.c (maybe_aggr_guide): Check BRACE_ENCLOSED_INITIALIZER_P.
+
+2020-03-10 Jason Merrill <jason@redhat.com>
+
+ PR c++/93922
+ PR c++/94041
+ PR c++/52320
+ PR c++/66139
+ * cp-gimplify.c (cp_gimplify_init_expr): Partially revert patch for
+ 66139: Don't split_nonconstant_init. Remove pre_p parameter.
+
+2020-03-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92031 - bogus taking address of rvalue error.
+ PR c++/91465 - ICE with template codes in check_narrowing.
+ PR c++/93870 - wrong error when converting template non-type arg.
+ PR c++/94068 - ICE with template codes in check_narrowing.
+ * call.c (convert_like_real): Return IMPLICIT_CONV_EXPR
+ in a template when not ck_identity and we're dealing with a class.
+ (convert_like_real) <case ck_ref_bind>: Return IMPLICIT_CONV_EXPR
+ in a template if we need a temporary.
+ * decl.c (compute_array_index_type_loc): Remove
+ instantiate_non_dependent_expr_sfinae call. Call
+ fold_non_dependent_expr instead of maybe_constant_value.
+ (build_explicit_specifier): Don't instantiate or create a sentinel
+ before converting the expression.
+ * except.c (build_noexcept_spec): Likewise.
+ * pt.c (convert_nontype_argument): Don't build IMPLICIT_CONV_EXPR.
+ Set IMPLICIT_CONV_EXPR_NONTYPE_ARG if that's what
+ build_converted_constant_expr returned.
+ * typeck2.c (check_narrowing): Call fold_non_dependent_expr instead
+ of maybe_constant_value.
+
+2020-03-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94067
+ Revert
+ 2019-10-11 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * constexpr.c (cxx_eval_constant_expression): Do not handle
+ RROTATE_EXPR and LROTATE_EXPR.
+
+2020-03-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94050 - ABI issue with alignas on armv7hl.
+ * class.c (layout_class_type): Don't replace a class's
+ CLASSTYPE_AS_BASE if their TYPE_USER_ALIGN don't match.
+
+2020-03-09 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * coroutines.cc (build_actor_fn): Factor out code inserting the
+ default return_void call to...
+ (morph_fn_to_coro): ...here, also hoist local var declarations.
+
+2020-03-08 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/93729
+ * call.c (convert_like_real): Check complain before emitting an error
+ about binding a bit-field to a reference.
+
+ * cxx-pretty-print.c (cxx_pretty_printer::simple_type_specifier)
+ [TYPENAME_TYPE]: Print the TYPENAME_TYPE_FULLNAME instead of the
+ TYPE_NAME.
+
+2020-03-06 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/94027
+ * mangle.c (find_substitution): Don't call same_type_p on template
+ args that cannot match.
+
+2020-03-04 Martin Sebor <msebor@redhat.com>
+
+ PR c++/90938
+ * tree.c (type_initializer_zero_p): Fail for structs initialized
+ with non-structs.
+
+2020-03-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/90432
+ * init.c (perform_member_init): Don't do aggregate initialization of
+ empty field.
+ * constexpr.c (cx_check_missing_mem_inits): Don't enforce
+ initialization of empty field.
+
+2020-03-04 Martin Liska <mliska@suse.cz>
+
+ * method.c: Wrap array in ctor with braces in order
+ to silent clang warnings.
+
+2020-03-03 Jason Merrill <jason@redhat.com>
+ Marek Polacek <polacek@redhat.com>
+
+ PR c++/90505 - mismatch in template argument deduction.
+ * pt.c (tsubst): Don't reduce the template level of template
+ parameters when tf_partial.
+
+2020-03-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93998
+ * constexpr.c (cxx_eval_constant_expression)
+ <case TARGET_EXPR, case SAVE_EXPR>: Don't record anything if
+ *non_constant_p is true.
+
+2020-03-03 Jun Ma <JunMa@linux.alibaba.com>
+
+ * coroutines.cc (captures_temporary): Strip component_ref
+ to its base object.
+
+2020-03-03 Jun Ma <JunMa@linux.alibaba.com>
+
+ * coroutines.cc (finish_co_await_expr): Build co_await_expr
+ with unknown_type_node.
+ (finish_co_yield_expr): Ditto.
+ *pt.c (type_dependent_expression_p): Set co_await/yield_expr
+ with unknown type as dependent.
+
+2020-03-02 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (struct local_var_info): Adjust to remove the
+ reference to the captured var, and just to note that this is a
+ lambda capture proxy.
+ (transform_local_var_uses): Handle lambda captures specially.
+ (struct param_frame_data): Add a visited set.
+ (register_param_uses): Also check for param uses in lambda
+ capture proxies.
+ (struct local_vars_frame_data): Remove captures list.
+ (register_local_var_uses): Handle lambda capture proxies by
+ noting and bypassing them.
+ (morph_fn_to_coro): Update to remove lifetime extension of
+ lambda capture-by-copy vars.
+
+2020-03-02 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (build_co_await): Do not build frame
+ awaitable proxy vars when the co_await expression is
+ a function parameter or local var.
+ (co_await_expander): Do not initialise a frame var with
+ itself.
+ (transform_await_expr): Only substitute the awaitable
+ frame var if it's needed.
+ (register_awaits): Do not make frame copies for param
+ or local vars that are awaitables.
+
+2020-02-28 Jason Merrill <jason@redhat.com>
+
+ Implement P2092R0, Disambiguating Nested-Requirements
+ * parser.c (cp_parser_requirement_parameter_list): Pass
+ CP_PARSER_FLAGS_TYPENAME_OPTIONAL.
+
+ * call.c (build_user_type_conversion_1): Don't look at the second
+ conversion of a non-viable candidate.
+
+2020-02-28 Jakub Jelinek <jakub@redhat.com>
+
+ P1937R2 - Fixing inconsistencies between const{expr,eval} functions
+ * typeck.c (cp_build_addr_expr_1): Allow taking address of immediate
+ functions in unevaluated contexts.
+
+2020-02-27 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/93933
+ * pt.c (template_args_equal): Pass ARGUMENT_PACKS through to
+ cp_tree_equal.
+ * tree.c (cp_tree_equal): Compare ARGUMENT_PACKS here,
+ * typeck.c (comptypes): Assert we don't get any argument packs.
+
+ * class.c (adjust_clone_args): Correct arg-checking assert.
+ * typeck.c (comptypes): Assert not nulls.
+
+2020-02-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93789 - ICE with invalid array bounds.
+ * decl.c (compute_array_index_type_loc): Don't use the folded
+ size when folding cleared TREE_CONSTANT.
+
+2020-02-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ * class.c (classtype_has_non_deleted_copy_ctor): New.
+ * coroutines.cc (struct param_info): Keep track of params
+ that are references, and cache the original type and whether
+ the DTOR is trivial.
+ (build_actor_fn): Handle param copies always, and adjust the
+ handling for references.
+ (register_param_uses): Only handle uses here.
+ (classtype_has_non_deleted_copy_ctor): New.
+ (morph_fn_to_coro): Adjust param copy handling to match n4849
+ by reordering ahead of the promise CTOR and always making a
+ frame copy, even if the param is unused in the coroutine body.
+ * cp-tree.h (classtype_has_non_deleted_copy_ctor): New.
+
+2020-02-26 Patrick Palka <ppalka@redhat.com>
+
+ * constraint.cc (finish_constraint_binary_op): Set expr's location range
+ to the range of its operands.
+ (satisfy_atom): Pass MAP instead of ARGS to diagnose_atomic_constraint.
+ (diagnose_trait_expr): Take the instantiated parameter mapping MAP
+ instead of the corresponding template arguments ARGS and adjust body
+ accordingly.
+ (diagnose_requires_expr): Likewise.
+ (diagnose_atomic_constraint): Likewise. When printing an atomic
+ constraint expression, print the instantiated parameter mapping
+ alongside it.
+ * cxx-pretty-print.cc (cxx_pretty_printer::expression)
+ [NONTYPE_ARGUMENT_PACK]: Print braces around a NONTYPE_ARGUMENT_PACK.
+ (cxx_pretty_printer::type_id): Handle TYPE_ARGUMENT_PACK.
+
+2020-02-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93676 - value-init crash in template.
+ * init.c (build_new_1): Don't call build_vec_init in a template.
+
+2020-02-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93862 - ICE with static_cast when converting from int[].
+ * call.c (reference_compatible_p): No longer static.
+ * cp-tree.h (reference_compatible_p): Declare.
+ * typeck.c (build_static_cast_1): Use reference_compatible_p instead
+ of reference_related_p.
+
+2020-02-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93803 - ICE with constexpr init and [[no_unique_address]].
+ * constexpr.c (reduced_constant_expression_p): Don't crash on a null
+ field.
+
+2020-02-24 Martin Sebor <msebor@redhat.com>
+
+ PR c++/93804
+ * parser.c (cp_parser_check_class_key): Avoid issuing -Wredundant-tags
+ in shared C/C++ code in headers.
+ Remove a duplicate hunk of code.
+
+2020-02-24 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93869 - ICE with -Wmismatched-tags.
+ * parser.c (cp_parser_check_class_key): Check class_key earlier.
+
+2020-02-24 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93712 - ICE with ill-formed array list-initialization.
+ * call.c (next_conversion): Return NULL for ck_aggr.
+ (build_aggr_conv): Set u.expr instead of u.next.
+ (build_array_conv): Likewise.
+ (build_complex_conv): Likewise.
+ (conv_get_original_expr): Handle ck_aggr.
+
+2020-02-24 Jakub Jelinek <jakub@redhat.com>
+
+ P1937R2 - Fixing inconsistencies between const{expr,eval} functions
+ * call.c (build_over_call): Don't evaluate immediate functions in
+ unevaluated operands.
+
+2020-02-24 Jason Merrill <jason@redhat.com>
+
+ P0780R2: Resolve lambda init-capture pack grammar.
+ * parser.c (cp_parser_lambda_introducer): Expect &...x=y rather than
+ ...&x=y.
+
+2020-02-22 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93882
+ * decl.c (grokdeclarator): Use %qs in a diagnostic message.
+
+2020-02-21 Martin Sebor <msebor@redhat.com>
+
+ PR gcov-profile/93753
+ * class.c (check_flexarrays): Tighten up a test for potential members
+ of anonymous structs or unions.
+
+2020-02-20 Martin Sebor <msebor@redhat.com>
+
+ PR c++/93801
+ * parser.c (cp_parser_check_class_key): Only handle true C++ class-keys.
+
+2020-02-20 Martin Liska <mliska@suse.cz>
+
+ PR translation/93841
+ * config/or1k/or1k.opt: Remove superfluous word.
+ * doc/invoke.texi: Likewise.
+
+2020-02-20 Martin Liska <mliska@suse.cz>
+
+ PR translation/93838
+ * parser.c (cp_parser_decl_specifier_seq): Remove trailing space.
+
+2020-02-19 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93169 - wrong-code with a non-constexpr constructor.
+ * constexpr.c (cxx_eval_call_expression): Only set TREE_READONLY
+ on constant CONSTRUCTORs.
+
+2020-02-15 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93710 - poor diagnostic for array initializer.
+ * call.c (build_user_type_conversion_1): Use cp_expr_loc_or_input_loc
+ for an error call.
+
+2020-02-15 Jason Merrill <jason@redhat.com>
+
+ PR c++/92556
+ * pt.c (any_template_parm_r): Look into lambda body.
+
+ PR c++/92583
+ * pt.c (any_template_parm_r): Remove CONSTRUCTOR handling.
+
+2020-02-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/61414
+ * class.c (enum_min_precision): Change prec type from int to int &.
+
+ PR libstdc++/92906
+ * cp-tree.h (enum cp_tree_index): Add CPTI_FALLBACK_DFLOAT32_TYPE,
+ CPTI_FALLBACK_DFLOAT64_TYPE and CPTI_FALLBACK_DFLOAT128_TYPE.
+ (fallback_dfloat32_type, fallback_dfloat64_type,
+ fallback_dfloat128_type): Define.
+ * mangle.c (write_builtin_type): Handle fallback_dfloat*_type like
+ dfloat*_type_node.
+ * rtti.c (emit_support_tinfos): Emit DFP typeinfos even when dfp
+ is disabled for compatibility.
+
+2020-02-13 Jason Merrill <jason@redhat.com>
+
+ PR c++/93713
+ * name-lookup.c (matching_fn_p): A function does not match a
+ template.
+
+ PR c++/93643
+ PR c++/91476
+ * tree.c (decl_linkage): Always lk_none for locals.
+
+2020-02-12 Jason Merrill <jason@redhat.com>
+
+ PR c++/92583
+ PR c++/92654
+ * tree.c (cp_walk_subtrees): Walk CONSTRUCTOR types here.
+ * pt.c (find_parameter_packs_r): Not here.
+
+2020-02-12 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (build_actor_fn): Implement deallocation function
+ selection per n4849, dcl.fct.def.coroutine bullet 12.
+ (morph_fn_to_coro): Implement allocation function selection per
+ n4849, dcl.fct.def.coroutine bullets 9 and 10.
+
+2020-02-12 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93684 - ICE-on-invalid with broken attribute.
+ * parser.c (cp_parser_std_attribute): Peek a token first before
+ consuming it.
+
+2020-02-11 Jason Merrill <jason@redhat.com>
+
+ PR c++/93675
+ * class.c (add_implicitly_declared_members): Use do_friend.
+ * method.c (implicitly_declare_fn): Fix friend handling.
+ (decl_remember_implicit_trigger_p): New.
+ (synthesize_method): Use it.
+ * decl2.c (mark_used): Use it.
+
+2020-02-11 Jason Merrill <jason@redhat.com>
+
+ PR c++/93650
+ PR c++/90691
+ * constexpr.c (maybe_constant_value): Correct earlier change.
+ (cxx_eval_binary_expression) [SPACESHIP_EXPR]: Pass lval through.
+ * method.c (genericize_spaceship): Wrap result in TARGET_EXPR.
+
+2020-02-12 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/69448
+ PR c++/80471
+ * type-utils.h (find_type_usage): Refactor to take a tree * and to
+ return a tree *, and update documentation accordingly.
+ * pt.c (make_auto_1): Set AUTO_IS_DECLTYPE when building a
+ decltype(auto) node.
+ (make_constrained_decltype_auto): No need to explicitly set
+ AUTO_IS_DECLTYPE anymore.
+ (splice_late_return_type): Use find_type_usage to find and
+ replace a possibly nested auto node instead of using is_auto.
+ Check test for is_auto into an assert when deciding whether
+ to late_return_type.
+ (type_uses_auto): Adjust the call to find_type_usage.
+ * parser.c (cp_parser_decltype): No need to explicitly set
+ AUTO_IS_DECLTYPE anymore.
+
+ * error.c (dump_decl) [CONCEPT_DECL]: Use dump_simple_decl.
+ (dump_simple_decl): Handle standard concept definitions as well as
+ variable concept definitions.
+
+2020-02-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/93641
+ * error.c (dump_decl_name): Fix up last argument to strncmp.
+
+2020-02-10 Jason Merrill <jason@redhat.com>
+
+ PR c++/93618
+ * tree.c (array_of_unknown_bound_p): New.
+ * init.c (perform_member_init): Do nothing for flexible arrays.
+
+2020-02-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93633
+ * constexpr.c (cxx_eval_constant_expression): If obj is heap var with
+ ARRAY_TYPE, use the element type. Punt if objtype after that is not
+ a class type.
+
+2020-02-08 Jason Merrill <jason@redhat.com>
+
+ PR c++/90691
+ * expr.c (fold_for_warn): Call maybe_constant_value.
+ * constexpr.c (struct constexpr_ctx): Add uid_sensitive bit-field.
+ (maybe_constant_value): Add uid_sensitive parm.
+ (get_fundef_copy): Don't copy if it's true.
+ (cxx_eval_call_expression): Don't instantiate if it's true.
+ (cxx_eval_outermost_constant_expr): Likewise.
+
+ PR c++/92852
+ * constexpr.c (maybe_constant_value): Don't unshare if the cached
+ value is the same as the argument.
+
+ * typeck.c (maybe_warn_about_returning_address_of_local): Add
+ location parameter.
+
+ * typeck2.c (process_init_constructor): Also clear TREE_SIDE_EFFECTS
+ if appropriate.
+
+2020-02-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93549
+ * constexpr.c (find_array_ctor_elt): If last element has no index,
+ for flag_checking verify all elts have no index. If i is within the
+ elts, return it directly, if it is right after the last elt, append
+ if NULL index, otherwise force indexes on all elts.
+ (cxx_eval_store_expression): Allow cep->index to be NULL.
+
+2020-02-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92947 - Paren init of aggregates in unevaluated context.
+ * call.c (build_new_method_call_1): Don't check
+ cp_unevaluated_operand. Check the return value of digest_init.
+
+2020-02-06 Jason Merrill <jason@redhat.com>
+
+ PR c++/92654
+ * tree.c (cp_walk_subtrees): Walk into type template arguments.
+ * cp-tree.h (TYPE_TEMPLATE_INFO_MAYBE_ALIAS): Use typedef_variant_p
+ instead of TYPE_ALIAS_P.
+ * pt.c (push_template_decl_real): Likewise.
+ (find_parameter_packs_r): Likewise. Remove dead code.
+ * error.c (find_typenames_r): Remove dead code.
+
+2020-02-06 Jason Merrill <jason@redhat.com>
+
+ PR c++/92517
+ * parser.c (cp_parser_constraint_primary_expression): Do the main
+ parse non-tentatively.
+
+2020-02-06 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93597 - ICE with lambda in operator function.
+ * name-lookup.c (maybe_save_operator_binding): Check is_overloaded_fn.
+
+2020-02-05 Jason Merrill <jason@redhat.com>
+
+ PR c++/93140
+ * pt.c (tsubst_decl) [PARM_DECL]: Check cp_unevaluated_operand in
+ handling of TREE_CHAIN for empty pack.
+
+2020-02-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93557
+ * semantics.c (cp_build_vec_convert): Call decay_conversion on arg
+ prior to passing it to c_build_vec_convert.
+
+2020-02-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93559 - ICE with CONSTRUCTOR flags verification.
+ * decl.c (reshape_init_array_1): Don't reuse a CONSTRUCTOR with
+ TREE_SIDE_EFFECTS.
+
+2020-02-05 Jason Merrill <jason@redhat.com>
+
+ PR c++/92593
+ * decl.c (grokdeclarator): Reject field of current class type even
+ in a template.
+
+2020-02-05 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * coroutines.cc (maybe_promote_captured_temps): Increase the index
+ number for temporary variables' name.
+
+2020-02-05 Jun Ma <JunMa@linux.alibaba.com>
+
+ * coroutines.cc (build_co_await): Call convert_from_reference
+ to wrap co_await_expr with indirect_ref which avoid
+ reference/non-reference type confusion.
+
+ (co_await_expander): Sink to call_expr if await_resume
+ is wrapped by indirect_ref.
+
+2020-02-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/93551
+ * constraint.cc (satisfy_declaration_constraints): Check return
+ value of push_tinst_level.
+
+ PR c++/90951
+ * constexpr.c (cxx_eval_array_reference): {}-initialize missing
+ elements instead of value-initializing them.
+
+ PR c++/86917
+ * init.c (perform_member_init): Simplify.
+ * constexpr.c (cx_check_missing_mem_inits): Allow uninitialized
+ flexarray.
+ (cxx_eval_vec_init_1): Handle CONSTRUCTOR.
+
+2020-02-04 Iain Sandoe <iain@sandoe.co.uk>
+
+ * coroutines.cc (find_promise_type): Delete unused forward
+ declaration.
+ (struct coroutine_info): Add a bool for no promise type error.
+ (coro_promise_type_found_p): Only emit the error for a missing
+ promise once in each affected coroutine.
+
+2020-02-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/66477
+ * constexpr.c (cxx_eval_constant_expression) [PARM_DECL]: Don't
+ defer loading the value of a reference.
+
+2020-02-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/91953
+ * constexpr.c (potential_constant_expression_1) [PARM_DECL]: Allow
+ empty class type.
+ [COMPONENT_REF]: A member function reference doesn't use the object
+ as an rvalue.
+
+2020-02-03 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/93458
+ * coroutines.cc (struct coroutine_info): Add a bool flag to note
+ that we emitted an error for a bad function return type.
+ (get_coroutine_info): Tolerate an unset info table in case of
+ missing traits.
+ (find_coro_traits_template_decl): In case of error or if we didn't
+ find a type template, note we emitted the error and suppress
+ duplicates.
+ (find_coro_handle_template_decl): Likewise.
+ (instantiate_coro_traits): Only check for error_mark_node in the
+ return from lookup_qualified_name.
+ (coro_promise_type_found_p): Reorder initialization so that we check
+ for the traits and their usability before allocation of the info
+ table. Check for a suitable return type and emit a diagnostic for
+ here instead of relying on the lookup machinery. This allows the
+ error to have a better location, and means we can suppress multiple
+ copies.
+ (coro_function_valid_p): Re-check for a valid promise (and thus the
+ traits) before proceeding. Tolerate missing info as a fatal error.
+
+2020-02-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/88256
+ * cp-gimplify.c (predeclare_vla): New.
+ (cp_genericize_r) [NOP_EXPR]: Call it.
+
+2020-02-03 Jun Ma <JunMa@linux.alibaba.com>
+
+ * coroutines.cc (transform_await_wrapper): Set actor funcion as
+ new context of label_decl.
+ (build_actor_fn): Fill new field of await_xform_data.
+
+2020-02-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93530 - ICE on invalid alignas in a template.
+ * decl.c (grokdeclarator): Call cplus_decl_attributes instead of
+ decl_attributes.
+
+2020-01-31 Jason Merrill <jason@redhat.com>
+
+ PR c++/86216
+ * semantics.c (process_outer_var_ref): Capture VLAs even in
+ unevaluated context.
+
+ PR c++/14179
+ * decl.c (reshape_init_array_1): Reuse a single CONSTRUCTOR with
+ non-aggregate elements.
+ (reshape_init_array): Add first_initializer_p parm.
+ (reshape_init_r): Change first_initializer_p from bool to tree.
+ (reshape_init): Pass init to it.
+
+ PR c++/14179
+ * parser.c (cp_parser_initializer_list): Suppress location wrappers
+ after 256 elements.
+
+2020-01-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/82521
+ * pt.c (tsubst_copy_and_build) [EQ_EXPR]: Only suppress warnings if
+ the expression was dependent before substitution.
+
+2020-01-30 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * coroutines.cc (act_des_fn): New.
+ (morph_fn_to_coro): Call act_des_fn to build actor/destroy decls.
+ Access promise via actor function's frame pointer argument.
+ (build_actor_fn, build_destroy_fn): Use frame pointer argument.
+
+2020-01-30 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * coroutines.cc (co_await_expander): Handle type conversion case.
+
+2020-01-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/90333
+ PR c++/89640
+ PR c++/60503
+ * parser.c (cp_parser_type_specifier_seq): Don't parse attributes in
+ a trailing return type.
+ (cp_parser_lambda_declarator_opt): Parse C++11 attributes before
+ parens.
+
+2020-01-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/91754 - Fix template arguments comparison with class NTTP.
+ * pt.c (class_nttp_const_wrapper_p): New.
+ (template_args_equal): See through class_nttp_const_wrapper_p
+ arguments.
+
+2020-01-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92948 - Fix class NTTP with template arguments.
+ * pt.c (convert_nontype_argument): Use IMPLICIT_CONV_EXPR when
+ converting a value-dependent expression to a class type.
+ (tsubst_copy) <case VIEW_CONVERT_EXPR>: Allow IMPLICIT_CONV_EXPR
+ as the result of the tsubst_copy call.
+
+2020-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/91118
+ * cp-gimplify.c (cxx_omp_predetermined_sharing): Return
+ OMP_CLAUSE_DEFAULT_SHARED for typeinfo decls.
+
+2020-01-28 Jason Merrill <jason@redhat.com>
+
+ PR c++/93442
+ * parser.c (cp_parser_lambda_expression): Clear in_discarded_stmt.
+
+ PR c++/93477
+ PR c++/91476
+ * decl2.c (copy_linkage): Do copy DECL_ONE_ONLY and DECL_WEAK.
+
+ PR c++/90546
+ * call.c (build_user_type_conversion_1): Allow a template conversion
+ returning an rvalue reference to bind directly to an lvalue.
+
+ PR c++/90731
+ * decl.c (grokdeclarator): Propagate eh spec from typedef.
+
+2020-01-28 Martin Liska <mliska@suse.cz>
+
+ PR c++/92440
+ * pt.c (redeclare_class_template): Group couple of
+ errors and inform messages with auto_diagnostic_group.
+
+2020-01-28 Martin Liska <mliska@suse.cz>
+
+ PR c++/92440
+ * pt.c (redeclare_class_template): Use inform
+ for the second location.
+
+2020-01-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/90966
+ * pt.c (tsubst_copy) [STRING_CST]: Don't use fold_convert.
+
+2020-01-27 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/93443
+ * coroutines.cc (morph_fn_to_coro): Check the ramp return
+ value when it is constructed from the 'get return object'.
+
+2020-01-27 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/91826
+ * name-lookup.c (is_ancestor): Allow CHILD to be a namespace alias.
+
+2020-01-26 Jason Merrill <jason@redhat.com>
+
+ PR c++/90992
+ * except.c (maybe_noexcept_warning): Check DECL_IN_SYSTEM_HEADER and
+ temporarily enable -Wsystem-headers. Change second warning to
+ conditional inform.
+
+ PR c++/90997
+ * semantics.c (finish_call_expr): Don't call
+ instantiate_non_dependent_expr before warn_for_memset.
+
+2020-01-25 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93414 - poor diagnostic for dynamic_cast in constexpr context.
+ * constexpr.c (cxx_eval_dynamic_cast_fn): Add a reference
+ dynamic_cast diagnostic.
+
+2020-01-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/93400 - ICE with constrained friend.
+ * constraint.cc (maybe_substitute_reqs_for): New.
+ * decl.c (function_requirements_equivalent_p): Call it.
+ * pt.c (tsubst_friend_function): Only substitute
+ TEMPLATE_PARMS_CONSTRAINTS.
+ (tsubst_template_parms): Copy constraints.
+
+2020-01-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/93279 - ICE with lambda in member operator.
+ * name-lookup.c (maybe_save_operator_binding): Don't remember
+ class-scope bindings.
+
+2020-01-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/93377 - ICE with member alias in constraint.
+ * pt.c (any_template_parm_r): Look at template arguments for all
+ aliases, not only alias templates.
+
+2020-01-24 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93299 - ICE in tsubst_copy with parenthesized expression.
+ * pt.c (tsubst_copy): Handle a REF_PARENTHESIZED_P VIEW_CONVERT_EXPR.
+
+2020-01-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/92852 - ICE with generic lambda and reference var.
+ * constexpr.c (maybe_constant_value): Likewise.
+
+2020-01-23 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/92804
+ * parser.c (cp_parser_nested_name_specifier_opt): Properly
+ diagnose concept-ids.
+
+2020-01-23 Jason Merrill <jason@redhat.com>
+
+ PR c++/93331 - ICE with __builtin_strchr.
+ * constexpr.c (cxx_eval_builtin_function_call): Use the original
+ argument if we didn't manage to extract a STRING_CST.
+
+ PR c++/93345 - ICE with defaulted dtor and template.
+ PR c++/33799
+ * decl.c (cxx_maybe_build_cleanup): Don't try to set
+ throwing_cleanup in a template.
+
+2020-01-22 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92907 - noexcept does not consider "const" in member functions.
+ * g++.dg/cpp0x/noexcept56.C: New test.
+
+2020-01-22 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93324 - ICE with -Wall on constexpr if.
+ * semantics.c (is_std_constant_evaluated_p): Check fndecl.
+
+2020-01-22 Patrick Palka <ppalka@redhat.com>
+
+ * constraint.cc (get_mapped_args): Avoid using auto_vec
+ as a vector element. Release the vectors inside the lists
+ vector.
+ * parser.c (cp_literal_operator_id): Free the buffer.
+
+2020-01-22 Jun Ma <JunMa@linux.alibaba.com>
+
+ * coroutines.cc (finish_co_await_expr): Add error check on return
+ value of build_co_await.
+ (finish_co_yield_expr,): Ditto.
+
+2020-01-22 Jun Ma <JunMa@linux.alibaba.com>
+
+ * coroutines.cc (lookup_awaitable_member): Lookup an awaitable member.
+ (lookup_promise_method): Emit diagnostic when get NULL_TREE back only.
+ (build_co_await): Use lookup_awaitable_member instead of lookup_member.
+
+2020-01-21 Jason Merrill <jason@redhat.com>
+
+ PR c++/60855 - ICE with sizeof VLA capture.
+ * lambda.c (is_lambda_ignored_entity): Don't look past VLA capture.
+
+ PR c++/90732 - ICE with VLA capture and generic lambda.
+ * pt.c (tsubst_lambda_expr): Repeat add_capture for VLAs.
+
+2020-01-21 Iain Sandoe <iain@sandoe.co.uk>
+ Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * coroutines.cc (coro_promise_type_found_p): Check for NULL return
+ from complete_type_or_else.
+ (register_param_uses): Likewise.
+ (build_co_await): Do not try to use complete_type_or_else for void
+ types, otherwise for incomplete types, check for NULL return from
+ complete_type_or_else.
+
+2020-01-21 Jason Merrill <jason@redhat.com>
+
+ PR c++/91476 - anon-namespace reference temp clash between TUs.
+ * decl2.c (copy_linkage): Factor out of get_guard.
+ * call.c (make_temporary_var_for_ref_to_temp): Use it.
+ * decl.c (cp_finish_decomp): Use it.
+ (cp_finish_decl): determine_visibility sooner.
+
+2020-01-21 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * coroutines.cc (finish_co_await_expr): Set return value flag.
+ (finish_co_yield_expr, morph_fn_to_coro): Ditto.
+
+2020-01-19 Jason Merrill <jason@redhat.com>
+
+ PR c++/33799 - destroy return value, take 2.
+ * cp-tree.h (current_retval_sentinel): New macro.
+ (struct language_function): Add throwing_cleanup bitfield.
+ * decl.c (cxx_maybe_build_cleanup): Set it.
+ * except.c (maybe_set_retval_sentinel)
+ (maybe_splice_retval_cleanup): New functions.
+ * parser.c (cp_parser_compound_statement): Call
+ maybe_splice_retval_cleanup.
+ * typeck.c (check_return_expr): Call maybe_set_retval_sentinel.
+
+ * parser.c (cp_parser_lambda_body): Use cp_parser_function_body.
+
+2020-01-18 Jakub Jelinek <jakub@redhat.com>
+
+ * coroutines.cc (get_fn_local_identifier): Fix NO_DOT_IN_LABEL
+ but non-NO_DOLLAR_IN_LABEL case build.
+
+2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
+
+ * Make-lang.in: Add coroutines.o.
+ * cp-tree.h (lang_decl-fn): coroutine_p, new bit.
+ (DECL_COROUTINE_P): New.
+ * lex.c (init_reswords): Enable keywords when the coroutine flag
+ is set,
+ * operators.def (co_await): New operator.
+ * call.c (add_builtin_candidates): Handle CO_AWAIT_EXPR.
+ (op_error): Likewise.
+ (build_new_op_1): Likewise.
+ (build_new_function_call): Validate coroutine builtin arguments.
+ * constexpr.c (potential_constant_expression_1): Handle
+ CO_AWAIT_EXPR, CO_YIELD_EXPR, CO_RETURN_EXPR.
+ * coroutines.cc: New file.
+ * cp-objcp-common.c (cp_common_init_ts): Add CO_AWAIT_EXPR,
+ CO_YIELD_EXPR, CO_RETRN_EXPR as TS expressions.
+ * cp-tree.def (CO_AWAIT_EXPR, CO_YIELD_EXPR, (CO_RETURN_EXPR): New.
+ * cp-tree.h (coro_validate_builtin_call): New.
+ * decl.c (emit_coro_helper): New.
+ (finish_function): Handle the case when a function is found to
+ be a coroutine, perform the outlining and emit the outlined
+ functions. Set a bit to signal that this is a coroutine component.
+ * parser.c (enum required_token): New enumeration RT_CO_YIELD.
+ (cp_parser_unary_expression): Handle co_await.
+ (cp_parser_assignment_expression): Handle co_yield.
+ (cp_parser_statement): Handle RID_CO_RETURN.
+ (cp_parser_jump_statement): Handle co_return.
+ (cp_parser_operator): Handle co_await operator.
+ (cp_parser_yield_expression): New.
+ (cp_parser_required_error): Handle RT_CO_YIELD.
+ * pt.c (tsubst_copy): Handle CO_AWAIT_EXPR.
+ (tsubst_expr): Handle CO_AWAIT_EXPR, CO_YIELD_EXPR and
+ CO_RETURN_EXPRs.
+ * tree.c (cp_walk_subtrees): Likewise.
+
+2020-01-17 Jason Merrill <jason@redhat.com>
+
+ PR c++/92531 - ICE with noexcept(lambda).
+ * pt.c (uses_template_parms): Don't try to enumerate all the
+ expression cases.
+
+2020-01-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93228
+ * parser.c (cp_parser_template_name): Look up deprecated attribute
+ in DECL_TEMPLATE_RESULT or its type's attributes.
+
+2020-01-16 Jason Merrill <jason@redhat.com>
+
+ PR c++/93286 - ICE with __is_constructible and variadic template.
+ * pt.c (tsubst) [TREE_LIST]: Handle pack expansion.
+ (tsubst_copy_and_build) [TRAIT_EXPR]: Always use tsubst for type2.
+
+ PR c++/93280 - ICE with aggregate assignment and DMI.
+ * init.c (get_nsdmi): Set TARGET_EXPR_DIRECT_INIT_P here.
+ * typeck2.c (digest_nsdmi_init): Not here.
+
+2020-01-15 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/91073
+ * cp-tree.h (is_constrained_auto): New.
+ * parser.c (cp_parser_maybe_commit_to_declaration): Correctly
+ handle concept-check expressions; take a cp_decl_specifier_seq*
+ instead of a bool.
+ (cp_parser_condition): Update call.
+ (cp_parser_simple_declaration): Likewise.
+ (cp_parser_placeholder_type_specifier): Correctly handle
+ concept-check expressions.
+
+2020-01-15 Jason Merrill <jason@redhat.com>
+
+ Revert
+ PR c++/33799 - destroy return value if local cleanup throws.
+ * cp-tree.h (current_retval_sentinel): New macro.
+ * decl.c (start_preparsed_function): Set up cleanup for retval.
+ * typeck.c (check_return_expr): Set current_retval_sentinel.
+
+ PR c++/93257 - consteval void function.
+ * constexpr.c (verify_constant): Allow void_node.
+
+ PR c++/92871 - bad code with xvalue and GNU ?: extension.
+ * call.c (prevent_lifetime_extension): New.
+ (build_conditional_expr_1): Use it.
+
+2020-01-14 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/90916
+ * pt.c (retrieve_specialization): Use get_template_info, not open
+ coding access.
+
+ PR c++/90916
+ * pt.c (retrieve_specialization): Get the TI from the decl or the
+ classtype as appropriate.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * cp-gimplify.c (source_location_table_entry_hash::empty_zero_p):
+ New static constant.
+ * cp-tree.h (named_decl_hash::empty_zero_p): Likewise.
+ (struct named_label_hash::empty_zero_p): Likewise.
+ * decl2.c (mangled_decl_hash::empty_zero_p): Likewise.
+
+2020-01-14 Jason Merrill <jason@redhat.com>
+
+ PR c++/92590 - wrong handling of inherited default ctor.
+ * class.c (add_method): A constrained inherited ctor doesn't hide an
+ implicit derived ctor.
+ Revert:
+ PR c++/92552 - ICE with inherited constrained default ctor.
+ * pt.c (instantiate_class_template_1): Copy
+ TYPE_HAS_USER_CONSTRUCTOR.
+ PR c++/91930 - ICE with constrained inherited default ctor.
+ * name-lookup.c (do_class_using_decl): Set TYPE_HAS_USER_CONSTRUCTOR
+ for inherited constructor.
+ PR c++/92594 - ICE with inherited trivial default ctor.
+ * method.c (trivial_fn_p): Treat an inherited default constructor
+ like a normal default constructor.
+
+ PR c++/92594 - ICE with inherited trivial default ctor.
+ * method.c (trivial_fn_p): Treat an inherited default constructor
+ like a normal default constructor.
+
+ PR c++/92009 - ICE with punning of typeid.
+ * rtti.c (get_tinfo_desc): Call xref_basetypes.
+ * constexpr.c (cxx_fold_indirect_ref): Don't strip
+ REINTERPRET_CAST_P.
+
+2020-01-13 Jason Merrill <jason@redhat.com>
+
+ PR c++/92746 - ICE with noexcept of function concept check.
+ * except.c (check_noexcept_r): Handle concept-check.
+
+ PR c++/92582 - ICE with member template as requirement.
+ * pt.c (struct find_template_parameter_info): Add ctx_parms.
+ (any_template_parm_r): Handle TEMPLATE_DECL.
+ (find_template_parameters): Take parms instead of their depth.
+ * constraint.cc (build_parameter_mapping): Pass them.
+
+ PR c++/33799 - destroy return value if local cleanup throws.
+ * cp-tree.h (current_retval_sentinel): New macro.
+ * decl.c (start_preparsed_function): Set up cleanup for retval.
+ * typeck.c (check_return_expr): Set current_retval_sentinel.
+
+ PR c++/93238 - short right-shift with enum.
+ * typeck.c (cp_build_binary_op): Use folded op1 for short_shift.
+
+2020-01-10 Jason Merrill <jason@redhat.com>
+
+ * typeck.c (cp_build_binary_op): Restore short_shift code.
+
+ PR c++/93143 - incorrect tree sharing with constexpr.
+ * constexpr.c (cxx_eval_outermost_constant_expr): Don't assume
+ CONSTRUCTORs are already unshared.
+
+ PR c++/93173 - incorrect tree sharing.
+ PR c++/93033
+ * cp-gimplify.c (cp_gimplify_init_expr, cp_gimplify_expr): Use
+ copy_if_shared after cp_genericize_tree.
+ * typeck2.c (split_nonconstant_init): Don't unshare here.
+
+2020-01-08 Jason Merrill <jason@redhat.com>
+
+ * cp-gimplify.c (cp_gimplify_expr) [TARGET_EXPR]: Check
+ TARGET_EXPR_DIRECT_INIT_P.
+ * constexpr.c (cxx_eval_constant_expression): Likewise.
+
+2020-01-08 Jason Merrill <jason@redhat.com>
+
+ PR c++/91369 - constexpr destructor and member initializer.
+ * constexpr.c (cxx_eval_store_expression): Look through TARGET_EXPR
+ when not preevaluating.
+
+2020-01-08 Jason Merrill <jason@redhat.com>
+
+ * constexpr.c (cxx_eval_call_expression): Remove DECL_BY_REFERENCE
+ support.
+
+2020-01-07 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * init.c (build_new): Add location_t parameter and use it throughout.
+ (build_raw_new_expr): Likewise.
+ * parser.c (cp_parser_new_expression): Pass the combined_loc.
+ * pt.c (tsubst_copy_and_build): Adjust call.
+ * cp-tree.h: Update declarations.
+
+2020-01-07 Jason Merrill <jason@redhat.com>
+
+ PR c++/47877 - -fvisibility-inlines-hidden and member templates.
+ * decl2.c (determine_visibility): -fvisibility-inlines-hidden beats
+ explicit class visibility for a template.
+
+2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
+
+ * mangle.c (mangle_type_attribute_p): New function, split out from...
+ (write_CV_qualifiers_for_type): ...here. Don't mangle attributes
+ that contain a space.
+
+2020-01-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/91369
+ * constexpr.c (struct constexpr_global_ctx): Add heap_alloc_count
+ member, initialize it to zero in ctor.
+ (cxx_eval_call_expression): Bump heap_dealloc_count when deleting
+ a heap object. Don't cache calls to functions which allocate some
+ heap objects and don't deallocate them or deallocate some heap
+ objects they didn't allocate.
+
+2020-01-06 Jason Merrill <jason@redhat.com>
+
+ PR c++/92552 - ICE with inherited constrained default ctor.
+ * pt.c (instantiate_class_template_1): Copy
+ TYPE_HAS_USER_CONSTRUCTOR.
+ * class.c (one_inherited_ctor): Don't set it here.
+
+2020-01-06 Andrew Sutton <asutton@lock3software.com>
+
+ PR c++/92739 - parsing requires clause with attributes.
+ * parser.c (cp_parser_constraint_requires_parens): Exclude
+ attributes as postfix expressions.
+
+2020-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93138
+ * parser.c (cp_parser_check_class_key): Disable access checks for the
+ simple name lookup.
+ (cp_parser_maybe_warn_enum_key): Likewise. Return early if
+ !warn_redundant_tags.
+
+2010-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93046
+ * cp-gimplify.c (cp_gimplify_init_expr): Don't look through
+ TARGET_EXPR if it has been gimplified already.
+
+2020-01-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/93033 - incorrect tree node sharing with array init.
+ * typeck2.c (split_nonconstant_init): Unshare non-decl.
+ * cp-gimplify.c (cp_gimplify_init_expr): Only split if -fexceptions.
+
+2020-01-02 Jason Merrill <jason@redhat.com>
+
+ * pt.c (invalid_nontype_parm_type_p): Reject class placeholder in
+ C++17.
+
+2020-01-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/90677
+ * cp-objcp-common.c (identifier_global_tag): Return NULL_TREE if name
+ has not been found, rather than error_mark_node.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+Copyright (C) 2020 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/gcc/d/ChangeLog-2020 b/gcc/d/ChangeLog-2020
new file mode 100644
index 0000000000000000000000000000000000000000..bb82727355a93c6c55a37077c27ed82396b990ba
--- /dev/null
+++ b/gcc/d/ChangeLog-2020
@@ -0,0 +1,1030 @@
+2020-12-31 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 2bd4fc3fe.
+
+2020-12-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-lang.cc (deps_add_target): Handle quoting ':' character.
+ Reimplement backslash tracking.
+
+2020-12-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-tree.h (d_eval_constant_expression): Add location argument.
+ * d-builtins.cc (d_eval_constant_expression): Give generated constants
+ a proper file location.
+ * d-compiler.cc (Compiler::paintAsType): Pass expression location to
+ d_eval_constant_expression.
+ * d-frontend.cc (eval_builtin): Likewise.
+
+2020-12-23 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/98427
+ * types.cc (TypeVisitor::visit (TypeStruct *)): Set TYPE_MODE of all
+ non-trivial types as BLKmode.
+ (TypeVisitor::visit (TypeClass *)): Likewise.
+
+2020-12-15 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/98277
+ * decl.cc (DeclVisitor::visit (VarDeclaration *)): Move setting of
+ DECL_INITIAL for manifest constants to ...
+ (get_symbol_decl): ... here.
+
+2020-11-29 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-target.def (d_minfo_section): New hook.
+ (d_minfo_start_name): New hook.
+ (d_minfo_end_name): New hook.
+ * modules.cc: Include d-target.h.
+ (register_moduleinfo): Update to use new targetdm hooks.
+
+2020-11-29 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/87788
+ * dmd/MERGE: Merge upsream dmd 45fa6cfd2.
+
+2020-11-27 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd db0df3f7e.
+ * types.cc (TypeVisitor::visit (TypeFunction *)): Remove LINKpascal.
+
+2020-11-27 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * intrinsics.cc (maybe_expand_intrinsic): Handle new intrinsics.
+ * intrinsics.def (INTRINSIC_COS): Add float and double overloads.
+ (INTRINSIC_FABS): Likewise.
+ (INTRINSIC_LDEXP): Likewise.
+ (INTRINSIC_RINT): Likewise.
+ (INTRINSIC_RNDTOL): Likewise.
+ (INTRINSIC_SIN): Likewise.
+ (INTRINSIC_TOPREC): Adjust signature.
+
+2020-11-22 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/97889
+ * expr.cc (ExprVisitor::visit (CatAssignExp *)): Enforce LTR order of
+ evaluation on left and right hand side expressions.
+
+2020-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/97911
+ * Make-lang.in (d.serial): Change from goal to a variable.
+ (.PHONY): Drop d.serial and d.prev.
+ (d21$(exeext)): Depend on $(d.serial) rather than d.serial.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ * Make-lang.in (d.serial): New goal.
+ (.PHONY): Add d.serial d.prev.
+ (d21$(exeext)): Depend on d.prev. Call LINK_PROGRESS.
+
+2020-11-18 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/97843
+ * d-codegen.cc (build_assign): Evaluate TARGET_EXPR before use in
+ the right hand side of an assignment.
+ * expr.cc (ExprVisitor::visit (CatAssignExp *)): Force a TARGET_EXPR
+ on the element to append if it is a CALL_EXPR.
+
+2020-11-18 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/97842
+ * dmd/MERGE: Merge upstream dmd b6a779e49
+
+2020-11-13 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * intrinsics.cc (expand_intrinsic_copysign): Explicitly determine
+ which built-in copysign function to call.
+
+2020-11-13 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/97644
+ * dmd/MERGE: Merge upstream dmd 95044d8e4.
+ * d-target.cc (TargetCPP::thunkMangle): New function.
+ * decl.cc (finish_thunk): Don't force expand thunks for external
+ functions.
+ (make_thunk): Emit thunks only if the function has a definition.
+ Generate correct mangling for thunks to C++ classes.
+
+2020-11-10 Strager Neds <strager.nds@gmail.com>
+
+ * decl.cc (finish_thunk): Use new overload of
+ set_decl_section_name
+
+2020-10-27 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd bec5973b0.
+ * d-target.cc (Target::critsecsize): Remove.
+ * d-target.def: Remove d_critsec_size.
+
+2020-10-27 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 0fcdaab32
+
+2020-10-23 Jan Hubicka <hubicka@ucw.cz>
+
+ * decl.cc (finish_thunk): Update for new thunk api.
+
+2020-10-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * decl.cc: Include tree-nested.h
+ (get_symbol_decl): Update for new nested function info.
+
+2020-10-12 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 70aabfb51
+
+2020-10-12 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 3a9790525
+ * d-target.cc (Target::isVectorTypeSupported): Adjust return codes for
+ invalid size and invalid base type.
+
+2020-09-12 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/97002
+ * d-codegen.cc (d_build_call): Set input_location on CALL_EXPR.
+ * d-lang.cc: Include function.h.
+ (d_type_promotes_to): Do default conversions for C and C++ functions.
+ * intrinsics.cc (expand_intrinsic_vaarg): Use build1_loc to build
+ VA_ARG_EXPR.
+
+2020-09-12 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-builtins.cc (d_build_d_type_nodes): Call build_ctype() on all
+ basic front-end types.
+ * decl.cc (DeclVisitor::visit (EnumDeclaration *)): Always add decl to
+ current binding level.
+ (build_type_decl): Build TYPE_DECL as a typedef if not for an enum or
+ record type.
+ * types.cc (TypeVisitor::visit (TypeEnum *)): Set underlying type for
+ ENUMERAL_TYPEs. Build TYPE_DECL for non-numeric enums.
+
+2020-09-10 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * lang.opt (Waddress): Enable warning by -Wextra.
+ (Wcast-result): Likewise.
+ (Wunknown-pragmas): Likewise.
+
+2020-09-10 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * decl.cc (DeclVisitor::visit (VarDeclaration *)): Don't warn about
+ variables initialized with 'void'.
+
+2020-09-10 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-convert.cc (convert_expr): Warn when casting from a D class to a
+ C++ class.
+
+2020-09-04 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96924
+ * expr.cc (ExprVisitor::visit (CatAssignExp *)): Don't force
+ temporaries needlessly.
+
+2020-09-02 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96869
+ * d-builtins.cc (build_frontend_type): Don't expose intrinsics that
+ use unsupported vector types.
+ * d-target.cc (Target::isVectorTypeSupported): Restrict to supporting
+ only if TARGET_VECTOR_MODE_SUPPORTED_P is true. Don't allow complex
+ or boolean vector types.
+
+2020-08-31 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-target.cc (Target::_init): Don't set classinfosize.
+ * d-tree.h (base_vtable_offset): Move under typeinfo.cc section.
+ * decl.cc (base_vtable_offset): Move to...
+ * typeinfo.cc (base_vtable_offset): ...here. Get base offset from
+ internal TypeInfo_Class type.
+ * intrinsics.cc (expand_intrinsic_bt): Use pointer TYPE_SIZE for
+ setting bitsize value. Build integer constants of correct type.
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd e49192807
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96156
+ * d-frontend.cc (retStyle): Only return RETstack for struct and static
+ array types.
+ * decl.cc (DeclVisitor::visit (FuncDeclaration *)): Use NRVO return
+ for all TREE_ADDRESSABLE types. Set shidden to the RESULT_DECL.
+ * expr.cc (ExprVisitor::visit (CallExp *)): Force TARGET_EXPR if the
+ 'this' pointer reference is a CONSTRUCTOR.
+ (ExprVisitor::visit (StructLiteralExp *)): Generate assignment to the
+ symbol to initialize with literal.
+ * toir.cc (IRVisitor::visit (ReturnStatement *)): Detect returning
+ struct literals and write directly into the RESULT_DECL.
+ * dmd/MERGE: Merge upstream dmd fe5f388d8.
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd cb4a96fae
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-lang.cc (d_parse_file): Use read() to load contents from stdin,
+ allow the front-end to free the memory after parsing.
+ * dmd/MERGE: Merge upstream dmd 2cc25c219.
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96153
+ * d-codegen.cc (build_address): Create a temporary for CALL_EXPRs
+ returning trivial aggregates, pre-filling it with zeroes.
+ (build_memset_call): Use build_zero_cst if setting the entire object.
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96157
+ * d-codegen.cc (d_build_call): Handle TREE_ADDRESSABLE static arrays.
+ * types.cc (make_array_type): Propagate TREE_ADDRESSABLE from base
+ type to static array.
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-gimplify.cc (d_gimplify_expr): Move lowering of each tree node to
+ separate functions.
+ (d_gimplify_modify_expr): New function.
+ (d_gimplify_addr_expr): New function.
+ (d_gimplify_call_expr): New function.
+ (d_gimplify_unsigned_rshift_expr): New function.
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * Make-lang.in (D_OBJS): Add d-gimplify.o.
+ * d-lang.cc (empty_modify_p): Move to d-gimplify.cc.
+ (d_gimplify_expr): Likewise.
+ * d-tree.h (d_gimplify_expr): Declare.
+ * d-gimplify.cc: New file.
+
+2020-08-20 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 1b5a53d01.
+
+2020-08-18 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96301
+ * decl.cc (DeclVisitor::visit (FuncDeclaration *)): Only return
+ non-trivial structs by invisible reference.
+
+2020-08-04 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96153
+ * d-tree.h (build_expr): Add literalp argument.
+ * expr.cc (ExprVisitor): Add literalp_ field.
+ (ExprVisitor::ExprVisitor): Initialize literalp_.
+ (ExprVisitor::visit (AssignExp *)): Call memset() on blits where RHS
+ is a struct literal. Elide assignment if initializer is all zeroes.
+ (ExprVisitor::visit (CastExp *)): Forward literalp_ to generation of
+ subexpression.
+ (ExprVisitor::visit (AddrExp *)): Likewise.
+ (ExprVisitor::visit (ArrayLiteralExp *)): Use memset() to pre-fill
+ object with zeroes. Set literalp in subexpressions.
+ (ExprVisitor::visit (StructLiteralExp *)): Likewise.
+ (ExprVisitor::visit (TupleExp *)): Set literalp in subexpressions.
+ (ExprVisitor::visit (VectorExp *)): Likewise.
+ (ExprVisitor::visit (VectorArrayExp *)): Likewise.
+ (build_expr): Forward literal_p to ExprVisitor.
+
+2020-08-04 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96429
+ * expr.cc (ExprVisitor::visit (BinExp*)): Use EXACT_DIV_EXPR for
+ pointer diff expressions.
+
+2020-08-03 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96254
+ * d-codegen.cc (error_no_frame_access): New.
+ (get_frame_for_symbol): Use fdparent name in error message.
+ (get_framedecl): Replace call to assert with error.
+ * d-tree.h (error_no_frame_access): Declare.
+ * decl.cc (get_decl_tree): Detect recursion and error.
+
+2020-08-03 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96250
+ * dmd/MERGE: Merge upstream dmd c2274e56a.
+
+2020-07-31 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96393
+ * intrinsics.cc (expand_intrinsic_bt): Don't generate BIT_NOT_EXPR for
+ btr32 intrinsic.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96152
+ * d-codegen.cc (build_array_from_exprs): New function.
+ * d-tree.h (build_array_from_exprs): Declare.
+ * expr.cc (ExprVisitor::visit (AssocArrayLiteralExp *)): Use
+ build_array_from_exprs to generate key and value arrays.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96154
+ * gdc.texi (Warnings): Document -Wvarargs.
+ * lang.opt: Add -Wvarargs
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96140
+ * intrinsics.cc (expand_intrinsic_vaarg): Handle ref parameters as
+ arguments to va_arg().
+ (expand_intrinsic_vastart): Handle ref parameters as arguments to
+ va_start().
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * expr.cc (ExprVisitor::visit (AssignExp *)): Inline bounds checking
+ for simple array assignments.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-codegen.cc (build_memcmp_call): New function.
+ (build_memcpy_call): New function.
+ (build_memset_call): New function.
+ (build_float_identity): Call build_memcmp_call.
+ (lower_struct_comparison): Likewise.
+ (build_struct_comparison): Likewise.
+ * d-tree.h (build_memcmp_call): Declare.
+ (build_memcpy_call): Declare.
+ (build_memset_call): Declare.
+ * expr.cc (ExprVisitor::visit (EqualExp *)): Call build_memcmp_call.
+ (ExprVisitor::visit (AssignExp *)): Call build_memset_call.
+ (ExprVisitor::visit (ArrayLiteralExp *)): Call build_memcpy_call.
+ (ExprVisitor::visit (StructLiteralExp *)): Call build_memset_call.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * expr.cc (needs_postblit): Move out of ExprVisitor as a static
+ function. Update all callers.
+ (needs_dtor): Likewise.
+ (lvalue_p): Likewise.
+ (binary_op): Likewise.
+ (binop_assignment): Likewise.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * intrinsics.cc (expand_intrinsic_rotate): Add function.
+ (maybe_expand_intrinsic): Handle rol and ror intrinsics.
+ * intrinsics.def (ROL): Add intrinsic.
+ (ROL_TIARG): Add intrinsic.
+ (ROR): Add intrinsic.
+ (ROR_TIARG): Add intrinsic.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-tree.h (DEF_D_INTRINSIC): Rename second argument from A to B.
+ * intrinsics.cc (intrinsic_decl): Add built_in field.
+ (DEF_D_INTRINSIC): Rename second argument from ALIAS to BUILTIN.
+ (maybe_set_intrinsic): Handle new intrinsic codes.
+ (expand_intrinsic_bt): Likewise.
+ (expand_intrinsic_checkedint): Likewise.
+ (expand_intrinsic_bswap): Remove.
+ (expand_intrinsic_sqrt): Remove.
+ (maybe_expand_intrinsic): Group together intrinsic cases that map
+ directly to gcc built-ins.
+ * intrinsics.def (DEF_D_BUILTIN): Rename second argument from A to B.
+ Update all callers to pass equivalent DECL_FUNCTION_CODE.
+ (DEF_CTFE_BUILTIN): Likewise.
+ (STD_COS): Remove intrinsic.
+ (STD_FABS): Remove intrinsic.
+ (STD_LDEXP): Remove intrinsic.
+ (STD_RINT): Remove intrinsic.
+ (STD_RNDTOL): Remove intrinsic.
+ (STD_SIN): Remove intrinsic.
+ (STD_SQRTF): Remove intrinsic.
+ (STD_SQRT): Remove intrinsic.
+ (STD_SQRTL): Remove intrinsic.
+
+2020-06-28 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 8508c4e68.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * decl.cc (get_symbol_decl): Do not implicitly set
+ DECL_DECLARED_INLINE_P on member functions.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-lang.cc (d_gimplify_expr_p): Make static.
+ (d_parse_file): Likewise.
+ (d_signed_or_unsigned_type): Move to types.cc.
+ (d_unsigned_type): Likewise.
+ (d_signed_type): Likewise.
+ * d-tree.h (d_unsigned_type): Change the location in file.
+ (d_signed_type): Likewise.
+ * types.cc (d_signed_or_unsigned_type): Moved from d-lang.cc.
+ (d_unsigned_type): Likewise.
+ (d_signed_type): Likewise.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/95075
+ * dmd/MERGE: Merge upstream dmd 4be011355.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/95250
+ * dmd/MERGE: Merge upstream dmd 90450f3ef.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-lang.cc (d_parse_file): Replace OutBuffer with obstack.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 5fc1806cd.
+ * d-lang.cc (d_parse_file): Use peekChars to get string representation
+ of OutBuffer data.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/95173
+ * d-attribs.cc (uda_attribute_p): Don't search target attribute table
+ if NULL.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * decl.cc (DeclVisitor::visit (VarDeclaration *)): Don't set
+ DECL_INITIAL if initializer is 'void'.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-lang.cc (d_init_options): Turn on deprecation warnings by default.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 4f1046222.
+ * toir.cc (IRVisitor::visit (OnScopeGuardStatement *)): Rename to ...
+ (IRVisitor::visit (ScopeGuardStatement *)): ... this.
+
+2020-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-attribs.cc (handle_noreturn_attribute): Remove names of unused
+ function parameters.
+ (handle_leaf_attribute): Likewise.
+ (handle_const_attribute): Likewise.
+ (handle_malloc_attribute): Likewise.
+ (handle_pure_attribute): Likewise.
+ (handle_novops_attribute): Likewise.
+ (handle_nonnull_attribute): Likewise.
+ (handle_nothrow_attribute): Likewise.
+ (handle_type_generic_attribute): Likewise.
+ (handle_transaction_pure_attribute): Likewise.
+ (handle_returns_twice_attribute): Likewise.
+ (handle_fnspec_attribute): Likewise.
+ (handle_always_inline_attribute): Likewise.
+ (d_handle_noinline_attribute): Likewise.
+ (d_handle_forceinline_attribute): Likewise.
+ (d_handle_flatten_attribute): Likewise.
+ (d_handle_noclone_attribute): Likewise.
+ (d_handle_section_attribute): Likewise.
+ (d_handle_alias_attribute): Likewise.
+ (d_handle_weak_attribute): Likewise.
+
+2020-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-attribs.cc: Update code formatting in a consistant style.
+ * d-builtins.cc: Likewise.
+ * d-codegen.cc: Likewise.
+ * d-compiler.cc: Likewise.
+ * d-convert.cc: Likewise.
+ * d-diagnostic.cc: Likewise.
+ * d-frontend.cc: Likewise.
+ * d-lang.cc: Likewise.
+ * d-longdouble.cc: Likewise.
+ * d-port.cc: Likewise.
+ * d-spec.cc: Likewise.
+ * d-tree.h: Likewise.
+ * decl.cc: Likewise.
+ * expr.cc: Likewise.
+ * longdouble.h: Likewise.
+ * modules.cc: Likewise.
+ * toir.cc: Likewise.
+ * typeinfo.cc: Likewise.
+
+2020-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-builtins.cc: Update quotation formatting of comments.
+ * d-codegen.cc: Likewise.
+ * d-lang.cc: Likewise.
+ * decl.cc: Likewise.
+ * expr.cc: Likewise.
+ * imports.cc: Likewise.
+ * runtime.cc: Likewise.
+ * toir.cc: Likewise.
+ * typeinfo.cc: Likewise.
+ * types.cc: Likewise.
+
+2020-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-diagnostic.cc (expand_d_format): Replace OutBuffer with obstack.
+ (d_diagnostic_report_diagnostic): Don't free xformat.
+ * d-lang.cc (struct d_option_data): Change deps_target type from
+ OutBuffer to vec <const char *>.
+ (deps_add_target): Update to push each target to deps_target.
+ (deps_write_string): New function.
+ (deps_write): Change buffer type to obstack* and remove colmax.
+ (d_init_options): Update initialization of deps_target.
+ (d_parse_file): Replace OutBuffer with obstack.
+
+2020-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-lang.cc (d_parse_file): Replace uses of File with FILE.
+
+2020-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-codegen.cc (build_array_bounds_call): New function.
+ (build_bounds_condition): Use build_array_bounds_call.
+ * d-lang.cc (d_init_options): Explicitly set default check action to
+ CHECKACTION_D.
+ (d_post_options): Set check action to CHECKACTION_C if the flag
+ -fno-druntime was seen.
+ * d-tree.h (build_array_bounds_call): Declare.
+ * expr.cc (ExprVisitor::visit (AssertExp *)): Use
+ build_array_bounds_call.
+
+2020-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-attribs.cc (build_attributes): Use toStringExp instead of cast.
+ * toir.cc (IRVisitor::visit): Likewise.
+
+2020-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-attribs.cc (build_attributes): Use isXxxxExp helpers instead of
+ explicit casts.
+ * d-codegen.cc (d_build_call): Likewise.
+ * d-compiler.cc (Compiler::paintAsType): Likewise.
+ * decl.cc (ExprVisitor::visit): Likewise.
+ (layout_class_initializer): Likewise.
+ * expr.cc (ExprVisitor::lvalue_p): Likewise
+ (ExprVisitor::visit): Likewise.
+ * types.cc (layout_aggregate_members): Likewise.
+
+2020-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-frontend.cc (eval_builtin): Use toTypeFunction instead of cast.
+ * decl.cc (DeclVisitor::visit): Likewise.
+ * toir.cc (IRVisitor::visit): Likewise.
+ * typeinfo.cc (TypeInfoVisitor::visit): Likewise.
+
+2020-06-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-builtins.cc (d_eval_constant_expression): Use isTypeXxxx helpers
+ instead of explicit casts.
+ (d_build_builtins_module): Likewise.
+ * d-codegen.cc (get_array_length): Likewise.
+ (identity_compare_p): Likewise.
+ (lower_struct_comparison): Likewise.
+ (build_array_from_val): Likewise.
+ (array_bounds_check): Likewise.
+ (get_function_type): Likewise.
+ (d_build_call): Likewise.
+ * d-compiler.cc (Compiler::paintAsType): Likewise.
+ * d-convert.cc (convert_expr): Likewise.
+ (convert_for_assignment): Likewise.
+ * d-lang.cc (d_classify_record): Likewise.
+ (d_build_eh_runtime_type): Likewise.
+ * decl.cc (DeclVisitor::visit): Likewise.
+ * expr.cc (ExprVisitor::needs_postblit): Likewise.
+ (ExprVisitor::needs_dtor): Likewise.
+ (ExprVisitor::visit): Likewise.
+ * imports.cc (ImportVisitor::visit): Likewise.
+ * typeinfo.cc (get_typeinfo_kind): Likewise.
+ (TypeInfoVisitor::visit): Likewise.
+ (TypeDeclInfoVisitor::visit): Likewise.
+ * types.cc (merge_aggregate_types): Likewise.
+ (TypeVisitor::visit): Likewise.
+
+2020-06-14 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * expr.cc (ExprVisitor::visit (AssocArrayLiteralExp *)): Fix line
+ lengths, no functional change.
+ * typeinfo.cc (TypeInfoVisitor::layout_interfaces): Likewise.
+ (layout_classinfo_interfaces): Likewise.
+
+2020-06-09 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 13d67c575.
+ * d-builtins.cc (build_frontend_type): Update call to
+ TypeVector::create.
+ * d-frontend.cc (Global::_init): Move setting of errorLimit to ...
+ * d-lang.cc (d_init_options): ... here. Update for new field
+ location of errorLimit.
+ (d_post_options): Likewise.
+ * d-port.cc (Port::readwordLE): Update signature.
+ (Port::readwordBE): Likewise.
+ (Port::readlongLE): Likewise.
+ (Port::readlongBE): Likewise.
+ * decl.cc (get_symbol_decl): Update for new field types.
+
+2020-06-08 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/95573
+ * dmd/MERGE: Merge upstream dmd 5041e56f1.
+
+2020-06-08 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 955b8b36f.
+ * expr.cc (ExprVisitor::visit (AndAndExp *)): Rename type to ...
+ (ExprVisitor::visit (LogicalExp *)): ... this. Handle both 'and if'
+ and 'or if' expression nodes.
+ (ExprVisitor::visit (OrOrExp *)): Remove.
+
+2020-06-07 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 73d8e2fec.
+ * decl.cc (get_symbol_decl): Use new Prot::Kind enum.
+ * modules.cc (get_internal_fn): Likewise.
+
+2020-06-07 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 108ca1bcd.
+ * d-diagnostic.cc (expand_d_format): Adjust to use extractChars().
+ * d-frontend.cc (Loc::toChars): Likewise.
+ * d-lang.cc (deps_write): Likewise.
+ (d_parse_file): Likewise.
+ * decl.cc (d_mangle_decl): Likewise.
+ * intrinsics.cc (maybe_set_intrinsic): Likewise.
+
+2020-06-07 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd b0df0e982.
+ * d-builtins.cc (build_frontend_type): Use VarArg for varargs_p.
+ * d-codegen.cc (declaration_type): Call TypeFunction::create with
+ argument VARARGnone.
+ (parameter_type): Likewise.
+ (d_build_call): Use new field names and member functions.
+ * d-target.cc (Target::cppParameterType): Call TypeFunction::create
+ with argument VARARGnone.
+ * types.cc (TypeVisitor::visit (TypeFunction *): Use new field names
+ and member functions.
+
+2020-06-07 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 1831b24ff.
+ * d-lang.cc (d_init_options): Remove initialization of updated fields.
+ (d_handle_option): Adjust for new field types.
+
+2020-06-07 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd cef1e7991.
+ * d-lang.cc (d_parse_file): Adjust for new field types.
+
+2020-06-05 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 740f3d1ea.
+ * d-lang.cc (d_handle_option): Use new fields to save debug and
+ version levels passed over command-line.
+ (d_post_options): Add them to front-end here.
+
+2020-06-05 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd f5638c7b8.
+ * d-builtins.cc (d_init_versions): Use new CHECKENABLE enum.
+ * d-codegen.cc (array_bounds_check): Likewise.
+ (build_frame_type): Likewise.
+ (get_frameinfo): Likewise.
+ * d-lang.cc (d_init_options): Likewise.
+ (d_init_options_struct): Don't initialize x_flag_bounds_check.
+ (d_handle_option): Use new CHECKENABLE enum.
+ (d_post_options): Likewise. Set flag_bounds_check here.
+ * expr.cc (ExprVisitor::visit(AssertExp *)): Use new CHECKENABLE enum.
+
+2020-06-05 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 56f0a65c4.
+ * d-builtins.cc (build_frontend_type): Remove static.
+ (d_build_builtins_module): Use target.va_listType() to get front-end
+ type for va_list.
+ (d_init_builtins): Move creation of va_list to Target::va_listType.
+ * d-codegen.cc (build_interface_binfo): Use new target global.
+ (build_vindex_ref): Likewise.
+ (identity_compare_p): Likewise.
+ * d-ctfloat.cc (CTFloat::parse): Likewise.
+ * d-lang.cc (d_init): Likewise.
+ * d-port.cc (Port::isFloat32LiteralOutOfRange): Likewise.
+ (Port::isFloat64LiteralOutOfRange): Likewise.
+ * d-target.cc (define_float_constants): Initialize constants through a
+ reference, instead of setting globals.
+ (Target::_init): Initialize new fields instead of setting globals.
+ (Target::va_listType): Build front-end type from va_list_type_node.
+ (Target::toCppMangle): Renamed to ...
+ (TargetCPP::toMangle): ... this.
+ (Target::cppTypeInfoMangle): Renamed to ...
+ (TargetCPP::typeInfoMangle): ... this.
+ (Target::cppTypeMangle): Renamed to ...
+ (TargetCPP::typeMangle): this.
+ (Target::cppParameterType): Renamed to ...
+ (TargetCPP::parameterType): ... this. Use target.va_listType() to get
+ front-end type for va_list.
+ (Target::cppFundamentalType): Renamed to ...
+ (TargetCPP::fundamentalType): ... this.
+ * d-tree.h (build_frontend_type): Declare.
+ * decl.cc (base_vtable_offset): Use new target global.
+ * typeinfo.cc (layout_classinfo_interfaces): Likewise.
+ (layout_cpp_typeinfo): Likewise.
+ * types.cc (valist_array_p): Use target.va_listType() to get front-end
+ type for va_list.
+ (layout_aggregate_type): Use new target global.
+
+2020-06-05 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 6d5bffa54.
+ * d-builtins.cc (maybe_set_builtin_1): Update call to
+ Condition::include().
+ * decl.cc (DeclVisitor::visit(AttribDeclaration *)): Likewise.
+ * types.cc (layout_aggregate_members): Likewise.
+
+2020-06-04 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 48d704f08.
+ * d-attribs.cc (build_attributes): Use new field name.
+ * d-builtins.cc (build_frontend_type): Likewise.
+ (maybe_set_builtin_1): Likewise.
+ (d_maybe_set_builtin): Likewise.
+ * d-codegen.cc (build_interface_binfo): Likewise.
+ (identity_compare_p): Likewise.
+ (lower_struct_comparison): Likewise.
+ (build_struct_comparison): Likewise.
+ (d_build_call): Likewise.
+ (build_frame_type): Likewise.
+ (build_closure): Likewise.
+ * d-compiler.cc (Compiler::paintAsType): Likewise.
+ (Compiler::loadModule): Likewise.
+ * d-incpath.cc (add_globalpaths): Likewise.
+ (add_filepaths): Likewise.
+ (add_import_paths): Likewise.
+ * d-lang.cc (deps_write): Likewise.
+ (d_parse_file): Likewise.
+ * decl.cc (gcc_attribute_p): Likewise.
+ (base_vtable_offset): Likewise.
+ (get_vtable_decl): Likewise.
+ (build_class_instance): Likewise.
+ * expr.cc (class ExprVisitor): Likewise.
+ * modules.cc (layout_moduleinfo_fields): Likewise.
+ (layout_moduleinfo): Likewise.
+ (build_module_tree): Likewise.
+ * toir.cc (class IRVisitor): Likewise.
+ * typeinfo.cc (class TypeInfoVisitor): Likewise.
+ (layout_classinfo_interfaces): Likewise.
+ * types.cc (layout_aggregate_members): Likewise.
+ (layout_aggregate_type): Likewise.
+
+2020-06-04 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * dmd/MERGE: Merge upstream dmd 47ed0330f.
+
+2020-06-04 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * Make-lang.in (D_OBJS): Add d-compiler.o, d-ctfloat.o, d-port.o.
+ * d-frontend.cc (Port::memicmp): Move to d-port.cc.
+ (Port::strupr): Likewise.
+ (Port::isFloat32LiteralOutOfRange): Likewise.
+ (Port::isFloat64LiteralOutOfRange): Likewise.
+ (Port::readwordLE): Likewise.
+ (Port::readwordBE): Likewise.
+ (Port::readlongLE): Likewise.
+ (Port::readlongBE): Likewise.
+ (Port::valcpy): Likewise.
+ (CTFloat::fabs): Move to d-ctfloat.cc.
+ (CTFloat::ldexp): Likewise.
+ (CTFloat::isIdentical): Likewise.
+ (CTFloat::isNaN): Likewise.
+ (CTFloat::isSNaN): Likewise.
+ (CTFloat::isInfinity): Likewise.
+ (CTFloat::parse): Likewise.
+ (CTFloat::sprint): Likewise.
+ (CTFloat::hash): Likewise.
+ (Compiler::genCmain): Move to d-compiler.cc.
+ (Compiler::paintAsType): Likewise.
+ (Compiler::loadModule): Likewise.
+ * d-compiler.cc: New file.
+ * d-ctfloat.cc: New file.
+ * d-port.cc: New file.
+
+2020-06-02 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * decl.cc (DeclVisitor::build_dsymbol): New function.
+ (DeclVisitor::visit (TupleDeclaration *)): Use build_dsymbol to
+ traverse AST instead of accept.
+ (DeclVisitor::visit (AttribDeclaration *)): Likewise.
+ (DeclVisitor::visit (Nspace *)): Likewise.
+ (DeclVisitor::visit (TemplateDeclaration *)): Likewise.
+ (DeclVisitor::visit (TemplateInstance *)): Likewise.
+ (DeclVisitor::visit (TemplateMixin *)): Likewise.
+ (DeclVisitor::visit (StructDeclaration *)): Likewise.
+ (DeclVisitor::visit (ClassDeclaration *)): Likewise.
+ (DeclVisitor::visit (InterfaceDeclaration *)): Likewise.
+ (DeclVisitor::visit (VarDeclaration *)): Likewise.
+ (build_decl_tree): Likewise.
+
+2020-06-02 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-builtins.cc (build_frontend_type): Handle struct fields with NULL
+ DECL_NAME. Use byte_position to get the real field offset.
+
+2020-05-06 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94970
+ * d-codegen.cc (force_target_expr): Move create_temporary_var
+ implementation inline here.
+ (create_temporary_var): Remove.
+ (maybe_temporary_var): Remove.
+ (bind_expr): Remove.
+ * d-convert.cc (d_array_convert): Use build_local_temp to generate
+ temporaries, and generate its assignment.
+ * d-tree.h (create_temporary_var): Remove.
+ (maybe_temporary_var): Remove.
+ (d_array_convert): Remove vars argument.
+ * expr.cc (ExprVisitor::visit (CatExp *)): Use build_local_temp to
+ generate temporaries, don't wrap them in a BIND_EXPR.
+ (ExprVisitor::visit (NewExp *)): Likewise.
+
+2020-04-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.texi (Options for Linking): Clarify usage of -defaultlib= and
+ -debuglib= options.
+
+2020-04-29 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-codegen.cc (d_decl_context): Don't include module in the name of
+ class and struct types that aren't extern(D).
+
+2020-04-27 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94777
+ * d-builtins.cc (build_frontend_type): Set parent for generated
+ fields of built-in types.
+ * d-codegen.cc (argument_reference_p): Rename to ...
+ (parameter_reference_p): ... this.
+ (type_passed_as): Rename to ...
+ (parameter_type): ... this. Make TREE_ADDRESSABLE types restrict.
+ (d_build_call): Move handling of non-POD types here from ...
+ * d-convert.cc (convert_for_argument): ... here.
+ * d-tree.h (argument_reference_p): Rename declaration to ...
+ (parameter_reference_p): ... this.
+ (type_passed_as): Rename declaration to ...
+ (parameter_type): ... this.
+ * types.cc (TypeVisitor::visit (TypeFunction *)): Update caller.
+
+2020-04-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * decl.cc (get_symbol_decl): Set DECL_DECLARED_INLINE_P or
+ DECL_UNINLINABLE for declarations with pragma(inline).
+ * toir.cc (IRVisitor::visit (GccAsmStatement *)): Set ASM_INLINE_P if
+ in function decorated with pragma(inline).
+
+2020-04-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * intrinsics.cc (expand_intrinsic_toprec): New function.
+ (maybe_expand_intrinsic): Handle toPrec intrinsics.
+ * intrinsics.def (TOPRECF, TOPREC, TOPRECL): Add toPrec intrinsics.
+
+2020-04-24 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-spec.cc (need_phobos): Remove.
+ (lang_specific_driver): Replace need_phobos with phobos_library.
+ Reorder -debuglib and -defaultlib to have precedence over libphobos.
+ (lang_specific_pre_link): Remove test for need_phobos.
+
+2020-04-19 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94609
+ * d-codegen.cc (argument_reference_p): Don't check TREE_ADDRESSABLE.
+ (type_passed_as): Build reference type if TREE_ADDRESSABLE.
+ * d-convert.cc (convert_for_argument): Build explicit TARGET_EXPR if
+ needed for arguments passed by invisible reference.
+ * types.cc (TypeVisitor::visit (TypeStruct *)): Mark all structs that
+ are not POD as TREE_ADDRESSABLE.
+
+2020-04-13 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * Make-lang.in (D_FRONTEND_OBJS): Remove d/argtypes.o.
+ * d-target.cc (Target::toArgTypes): New function.
+
+2020-04-10 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-spec.cc (LIBDRUNTIME): Remove.
+ (LIBDRUNTIME_PROFILE): Remove.
+ (lang_specific_driver): Don't link in libgdruntime.
+
+2020-04-07 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94425
+ * toir.cc (IRVisitor::visit (GccAsmStatement *)): Set ASM_VOLATILE_P
+ on all asm statements.
+
+2020-04-01 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/90136
+ * d-attribs.cc: Include dmd/attrib.h.
+ (build_attributes): Redeclare as static.
+ (apply_user_attributes): New function.
+ * d-tree.h (class UserAttributeDeclaration): Remove.
+ (build_attributes): Remove.
+ (apply_user_attributes): Declare.
+ (finish_aggregate_type): Remove attrs argument.
+ * decl.cc (get_symbol_decl): Merge declaration prototypes with
+ definitions. Use apply_user_attributes.
+ * modules.cc (layout_moduleinfo_fields): Remove last argument to
+ finish_aggregate_type.
+ * typeinfo.cc (layout_classinfo_interfaces): Likewise.
+ * types.cc (layout_aggregate_members): Likewise.
+ (finish_aggregate_type): Remove attrs argument.
+ (TypeVisitor::visit (TypeEnum *)): Use apply_user_attributes.
+ (TypeVisitor::visit (TypeStruct *)): Remove last argument to
+ finish_aggregate_type. Use apply_user_attributes.
+ (TypeVisitor::visit (TypeClass *)): Likewise.
+
+2020-03-31 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * d-attribs.cc (d_langhook_common_attribute_table): Add always_inline.
+ (handle_always_inline_attribute): New function.
+
+2020-03-31 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94424
+ * d-codegen.cc (build_alignment_field): Remove.
+ (build_struct_literal): Don't insert alignment padding.
+ * expr.cc (ExprVisitor::visit (AssignExp *)): Call memset before
+ assigning struct literals.
+
+2020-03-31 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * typeinfo.cc (TypeInfoVisitor::internal_reference): Call
+ d_comdat_linkage on generated decl.
+
+2020-03-22 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/93038
+ * d-lang.cc (deps_write): Generate phony targets for content imported
+ files.
+
+2020-03-22 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/93038
+ * d-lang.cc (deps_write): Add content imported files to the make
+ dependency list.
+
+2020-03-21 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94240
+ * typeinfo.cc (class TypeInfoVisitor): Replace type_ field with decl_.
+ (TypeInfoVisitor::TypeInfoVisitor): Set decl_.
+ (TypeInfoVisitor::result): Update.
+ (TypeInfoVisitor::internal_reference): New function.
+ (TypeInfoVisitor::layout_string): Use internal_reference.
+ (TypeInfoVisitor::visit (TypeInfoTupleDeclaration *)): Likewise.
+ (layout_typeinfo): Construct TypeInfoVisitor with typeinfo decl.
+ (layout_classinfo): Likewise.
+
+2020-03-20 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR lto/91027
+ * d-tree.h (struct GTY): Add daggregate field.
+ (IDENTIFIER_DAGGREGATE): Define.
+ (d_mangle_decl): Add declaration.
+ * decl.cc (mangle_decl): Remove static linkage, rename to...
+ (d_mangle_decl): ...this, update all callers.
+ * types.cc (merge_aggregate_types): New function.
+ (TypeVisitor::visit (TypeStruct *)): Call merge_aggregate_types, set
+ IDENTIFIER_DAGGREGATE and TYPE_CXX_ODR_P.
+ (TypeVisitor::visit (TypeClass *)): Likewise.
+
+2020-03-18 Jakub Jelinek <jakub@redhat.com>
+
+ * expr.cc (ExprVisitor::visit (CatAssignExp *)): Fix up duplicated
+ word issue in a comment.
+ * d-target.cc (Target::FPTypeProperties<T>::max): Likewise.
+
+2020-03-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/92309
+ * types.cc (fixup_anonymous_offset): Don't set DECL_FIELD_OFFSET on
+ anonymous fields.
+
+2020-03-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/92216
+ * decl.cc (make_thunk): Don't set TREE_PUBLIC on thunks if the target
+ function is external to the current compilation.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * gdc.texi: Bump @copyrights-d year.
+
+Copyright (C) 2020 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/gcc/fortran/ChangeLog-2020 b/gcc/fortran/ChangeLog-2020
new file mode 100644
index 0000000000000000000000000000000000000000..66e39f553c61f4bf9bd2ced7afdc6b89466a683d
--- /dev/null
+++ b/gcc/fortran/ChangeLog-2020
@@ -0,0 +1,2382 @@
+2020-12-29 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/97612
+ * primary.c (build_actual_constructor): Missing allocatable
+ components are set unallocated using EXPR_NULL. Then missing
+ components are tested for a default initializer.
+
+2020-12-29 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/93833
+ * trans-array.c (get_array_ctor_var_strlen): If the character
+ length backend_decl cannot be found, convert the expression and
+ use the string length. Clear up some minor white space issues
+ in the rest of the file.
+
+2020-12-27 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/97694
+ PR fortran/97723
+ * check.c (allocatable_check): Select rank temporaries are
+ permitted even though they are treated as associate variables.
+ * resolve.c (gfc_resolve_code): Break on select rank as well as
+ select type so that the block os resolved.
+ * trans-stmt.c (trans_associate_var): Class associate variables
+ that are optional dummies must use the backend_decl.
+
+2020-12-26 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/98022
+ * data.c (gfc_assign_data_value): Throw an error for inquiry
+ references. Follow with corrected code that would provide the
+ expected result and provides clean error recovery.
+
+2020-12-26 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/83118
+ * trans-array.c (gfc_alloc_allocatable_for_assignment): Make
+ sure that class expressions are captured for dummy arguments by
+ use of gfc_get_class_from_gfc_expr otherwise the wrong vptr is
+ used.
+ * trans-expr.c (gfc_get_class_from_gfc_expr): New function.
+ (gfc_get_class_from_expr): If a constant expression is
+ encountered, return NULL_TREE;
+ (gfc_trans_assignment_1): Deallocate rhs allocatable components
+ after passing derived type function results to class lhs.
+ * trans.h : Add prototype for gfc_get_class_from_gfc_expr.
+
+2020-12-25 Harald Anlauf <anlauf@gmx.de>
+
+ * data.c (gfc_assign_data_value): Restrict use of
+ create_character_initializer to constant initializers.
+ * trans-expr.c (gfc_conv_initializer): Ensure that character
+ initializer is constant, otherwise fall through to get the same
+ error handling as for non-character cases.
+
+2020-12-20 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * trans.c (create_var_debug_raw): Set DECL_ARTIFICIAL
+ on variables.
+
+2020-12-18 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/83118
+ PR fortran/96012
+ * resolve.c (resolve_ordinary_assign): Generate a vtable if
+ necessary for scalar non-polymorphic rhs's to unlimited lhs's.
+ * trans-array.c (get_class_info_from_ss): New function.
+ (gfc_trans_allocate_array_storage): Defer obtaining class
+ element type until all sources of class exprs are tried. Use
+ class API rather than TREE_OPERAND. Look for class expressions
+ in ss->info by calling get_class_info_from_ss. After, obtain
+ the element size for class descriptors. Where the element type
+ is unknown, cast the data as character(len=size) to overcome
+ unlimited polymorphic problems.
+ (gfc_conv_ss_descriptor): Do not fix class variable refs.
+ (build_class_array_ref, structure_alloc_comps): Replace code
+ replicating the new function gfc_resize_class_size_with_len.
+ (gfc_alloc_allocatable_for_assignment): Obtain element size
+ for lhs in cases of deferred characters and class enitities.
+ Move code for the element size of rhs to start of block. Clean
+ up extraction of class parameters throughout this function.
+ After the shape check test whether or not the lhs and rhs
+ element sizes are the same. Use earlier evaluation of
+ 'cond_null'. Reallocation of lhs only to happen if size changes
+ or element size changes.
+ * trans-expr.c (gfc_resize_class_size_with_len): New function.
+ (gfc_get_class_from_expr): If a constant expression is
+ encountered, return NULL_TREE;
+ (trans_scalar_class_assign): New function.
+ (gfc_conv_procedure_call): Ensure the vtable is present for
+ passing a non-class actual to an unlimited formal.
+ (trans_class_vptr_len_assignment): For expressions of type
+ BT_CLASS, extract the class expression if necessary. Use a
+ statement block outside the loop body. Ensure that 'rhs' is
+ of the correct type. Obtain rhs vptr in all circumstances.
+ (gfc_trans_scalar_assign): Call trans_scalar_class_assign to
+ make maximum use of the vptr copy in place of assignment.
+ (trans_class_assignment): Actually do reallocation if needed.
+ (gfc_trans_assignment_1): Simplify some of the logic with
+ 'realloc_flag'. Set 'vptr_copy' for all array assignments to
+ unlimited polymorphic lhs.
+ * trans.c (gfc_build_array_ref): Call gfc_resize_class_size_
+ with_len to correct span for unlimited polymorphic decls.
+ * trans.h : Add prototype for gfc_resize_class_size_with_len.
+
+2020-12-17 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/92587
+ * match.c (gfc_match_assignment): Move gfc_find_vtab call from here ...
+ * resolve.c (gfc_resolve_code): ... to here.
+
+2020-12-17 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/98307
+ * trans-stmt.c (check_forall_dependencies): Extend dependency
+ check to allocatable components of derived types.
+
+2020-12-16 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/98284
+ * resolve.c (check_data_variable): Reject DATA elements with the
+ ALLOCATABLE attribute.
+
+2020-12-15 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/90207
+ * invoke.texi: Document -fdebug-aux-vars.
+ * lang.opt: Add -fdebug-aux-vars.
+ * trans.c (MAX_PREFIX_LEN): New macro.
+ (create_var_debug_raw): New function.
+ (gfc_create_var_np): Call create_var_debug_raw if
+ flag_debug_aux_vars is set.
+
+2020-12-13 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * dump-parse-tree.c (show_array_ref): Also show coarrays.
+ (debug): Implement for array reference.
+
+2020-12-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/98022
+ * data.c (gfc_assign_data_value): Handle inquiry references in
+ the data statement object list.
+
+2020-12-08 Tobias Burnus <tobias@codesourcery.com>
+
+ * dump-parse-tree.c (show_omp_clauses, show_omp_node,
+ show_code_node): Handle OMP SCAN.
+ * gfortran.h (enum gfc_statement): Add ST_OMP_SCAN.
+ (enum): Add OMP_LIST_SCAN_IN and OMP_LIST_SCAN_EX.
+ (enum gfc_exec_op): Add EXEC_OMP_SCAN.
+ * match.h (gfc_match_omp_scan): New prototype.
+ * openmp.c (gfc_match_omp_scan): New.
+ (gfc_match_omp_taskgroup): Cleanup.
+ (resolve_omp_clauses, gfc_resolve_omp_do_blocks,
+ omp_code_to_statement, gfc_resolve_omp_directive): Handle 'omp scan'.
+ * parse.c (decode_omp_directive, next_statement,
+ gfc_ascii_statement): Likewise.
+ * resolve.c (gfc_resolve_code): Handle EXEC_OMP_SCAN.
+ * st.c (gfc_free_statement): Likewise.
+ * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_do,
+ gfc_split_omp_clauses): Handle 'omp scan'.
+
+2020-12-05 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/98016
+ * resolve.c (resolve_symbol): Set formal_arg_flag before
+ resolving an array spec and restore value afterwards.
+
+2020-12-03 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95342
+ * decl.c (gfc_match_function_decl): Avoid NULL pointer dereference.
+ (gfc_match_subroutine): Likewise.
+
+2020-11-30 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/98011
+ * scanner.c (skip_free_comments, skip_fixed_comments): If only
+ -fopenacc but not -fopenmp is used, ignore OpenMP's conditional
+ compilation sentinels. Fix indentation, use 'else if' for readability.
+
+2020-11-30 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/98010
+ PR fortran/98013
+ * options.c (gfc_post_options): Also imply recursive with
+ -fopenacc.
+ * trans-decl.c (gfc_generate_function_code): Simplify condition.
+
+2020-11-30 Tobias Burnus <tobias@codesourcery.com>
+
+ * dump-parse-tree.c (show_expr): Use '==' not '=' for '.eq.'.
+
+2020-11-29 Harald Anlauf <anlauf@gmx.de>
+
+ * expr.c (simplify_parameter_variable): Fix up character length
+ after copying an array-valued expression.
+
+2020-11-28 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/97454
+ * trans-decl.c (gfc_get_extern_function_decl): Add argument
+ fnspec.
+ * trans-intrinsic.c (MAX_SPEC_ARG): Define.
+ (intrinsic_fnspec): New function.
+ (ADD_CHAR): Define.
+ (specific_intrinsic_symbol): Adjust comment. Pass
+ fn spec to gfc_get_extern_function_decl.
+ (gfc_conv_intrinsic_funcall): Add ANY, ALL, NORM2, PRODUCT
+ and SUM intrnisic. Add FIXME for cshift et al.
+ * trans-types.c (gfc_get_function_type): Add fnspec argument,
+ handle it.
+ * trans-types.h (gfc_get_function_type): Add optinal fnspec
+ argument.
+ * trans.h (gfc_get_extern_function_decl): Likewise.
+
+2020-11-25 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/85796
+ * resolve.c (traverse_data_list): Fix copy&paste errors; catch
+ step=0 in implied do loop.
+
+2020-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/97911
+ * Make-lang.in (fortran.serial): Change from goal to a variable.
+ (.PHONY): Drop fortran.serial and fortran.prev.
+ (f951$(exeext)): Depend on $(fortran.serial) rather than
+ fortran.serial.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ * Make-lang.in (fortran.serial): New goal.
+ (.PHONY): Add fortran.serial fortran.prev.
+ (f951$(exeext)): Depend on fortran.prev. Call LINK_PROGRESS.
+
+2020-11-17 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.texi: Fix description of GFC_RTCHECK_* to match actual
+ code.
+
+2020-11-16 Harald Anlauf <anlauf@gmx.de>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_size): Generate runtime
+ checking code for status of argument.
+
+2020-11-13 Gergö Barany <gergo@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * lang.opt (fopenacc-kernels): Add.
+
+2020-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ * f95-lang.c (ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LIST):
+ Define.
+ (gfc_init_builtin_functions): Add alloc_size and warn_unused_result
+ attributes to __builtin_GOMP_alloc.
+ * types.def (BT_PTRMODE): New primitive type.
+ (BT_FN_VOID_PTR_PTRMODE, BT_FN_PTR_SIZE_SIZE_PTRMODE): New function
+ types.
+
+2020-11-12 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97782
+ * trans-openmp.c (gfc_trans_oacc_construct, gfc_trans_omp_parallel_do,
+ gfc_trans_omp_parallel_do_simd, gfc_trans_omp_parallel_sections,
+ gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
+ gfc_trans_omp_single, gfc_trans_omp_task, gfc_trans_omp_teams
+ gfc_trans_omp_target, gfc_trans_omp_target_data,
+ gfc_trans_omp_workshare): Use code->loc instead of input_location
+ when building the OMP_/OACC_ construct.
+
+2020-11-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/97768
+ * misc.c (gfc_typename): Use ex->value.character.length only if
+ ex->expr_type == EXPR_CONSTANT. If ex->ts.deferred, print : instead
+ of length. If ex->ts.u.cl && ex->ts.u.cl->length == NULL, print *
+ instead of length. Otherwise if character length is non-constant,
+ print just CHARACTER or CHARACTER(KIND=N).
+
+2020-11-10 Tobias Burnus <tobias@codesourcery.com>
+
+ * dump-parse-tree.c (show_omp_clauses): Handle new reduction enums.
+ * gfortran.h (OMP_LIST_REDUCTION_INSCAN, OMP_LIST_REDUCTION_TASK,
+ OMP_LIST_IN_REDUCTION, OMP_LIST_TASK_REDUCTION): Add enums.
+ * openmp.c (enum omp_mask1): Add OMP_CLAUSE_IN_REDUCTION
+ and OMP_CLAUSE_TASK_REDUCTION.
+ (gfc_match_omp_clause_reduction): Extend reduction handling;
+ moved from ...
+ (gfc_match_omp_clauses): ... here. Add calls to it.
+ (OMP_TASK_CLAUSES, OMP_TARGET_CLAUSES, OMP_TASKLOOP_CLAUSES):
+ Add OMP_CLAUSE_IN_REDUCTION.
+ (gfc_match_omp_taskgroup): Add task_reduction matching.
+ (resolve_omp_clauses): Update for new reduction clause changes;
+ remove removed nonmonotonic-schedule restrictions.
+ (gfc_resolve_omp_parallel_blocks): Add new enums to switch.
+ * trans-openmp.c (gfc_omp_clause_default_ctor,
+ gfc_trans_omp_reduction_list, gfc_trans_omp_clauses,
+ gfc_split_omp_clauses): Handle updated reduction clause.
+
+2020-11-10 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/95847
+ * trans-decl.c (gfc_get_symbol_decl): Do not (re)set the location
+ of an external procedure.
+ (build_entry_thunks, generate_coarray_init, create_main_function,
+ gfc_generate_function_code): Use fndecl's location in BIND_EXPR.
+
+2020-11-09 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/90111
+ * parse.c (case_decl): Move ST_OACC_ROUTINE and ST_OACC_DECLARE to ...
+ (case_omp_decl): ... here.
+ (verify_st_order): Update comment.
+
+2020-11-06 Thomas Schwinge <thomas@codesourcery.com>
+
+ * openmp.c (oacc_is_parallel, resolve_oacc_params_in_parallel):
+ Remove.
+ (resolve_oacc_loop_blocks): Don't call the former.
+
+2020-11-06 Tobias Burnus <tobias@codesourcery.com>
+
+ * openmp.c (gfc_match_oacc_atomic): No longer accept 'update capture'.
+
+2020-11-06 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97652
+ * module.c (mio_symbol): Fix symbol name for pdt_type.
+
+2020-11-03 Nathan Sidwell <nathan@acm.org>
+
+ * cpp.c (gfc_cpp_add_dep): Only add dependency if we're recording
+ them.
+ (gfc_cpp_init): Likewise for target.
+
+2020-11-03 Tobias Burnus <tobias@codesourcery.com>
+
+ * decl.c (ext_attr_list): Add EXT_ATTR_DEPRECATED.
+ * gfortran.h (ext_attr_id_t): Ditto.
+ * gfortran.texi (GCC$ ATTRIBUTES): Document it.
+ * resolve.c (resolve_variable, resolve_function,
+ resolve_call, resolve_values): Show -Wdeprecated-declarations warning.
+ * trans-decl.c (add_attributes_to_decl): Skip those
+ with no middle_end_name.
+
+2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR fortran/92793
+ * trans-openmp.c (gfc_trans_omp_clauses): More precise location
+ information for OpenACC 'gang', 'worker', 'vector' clauses with
+ argument.
+
+2020-11-02 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR fortran/92793
+ * trans.c (gfc_set_backend_locus): Use 'gfc_get_location'.
+ (gfc_restore_backend_locus): Adjust.
+
+2020-11-02 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97655
+ * openmp.c (gfc_match_omp_atomic): Fix mem-order handling;
+ reject specifying update + capture together.
+
+2020-10-30 Tobias Burnus <tobias@codesourcery.com>
+
+ * dump-parse-tree.c (show_omp_clauses): Handle atomic clauses.
+ (show_omp_node): Call it for atomic.
+ * gfortran.h (enum gfc_omp_atomic_op): Add GFC_OMP_ATOMIC_UNSET,
+ remove GFC_OMP_ATOMIC_SEQ_CST and GFC_OMP_ATOMIC_ACQ_REL.
+ (enum gfc_omp_memorder): Replace OMP_MEMORDER_LAST by
+ OMP_MEMORDER_UNSET, add OMP_MEMORDER_SEQ_CST/OMP_MEMORDER_RELAXED.
+ (gfc_omp_clauses): Add capture and atomic_op.
+ (gfc_code): remove omp_atomic.
+ * openmp.c (enum omp_mask1): Add atomic, capture, memorder clauses.
+ (gfc_match_omp_clauses): Match them.
+ (OMP_ATOMIC_CLAUSES): Add.
+ (gfc_match_omp_flush): Update for 'last' to 'unset' change.
+ (gfc_match_omp_oacc_atomic): Removed and placed content ..
+ (gfc_match_omp_atomic): ... here. Update for OpenMP 5 clauses.
+ (gfc_match_oacc_atomic): Match directly here.
+ (resolve_omp_atomic, gfc_resolve_omp_directive): Update.
+ * parse.c (parse_omp_oacc_atomic): Update for struct gfc_code changes.
+ * resolve.c (gfc_resolve_blocks): Update assert.
+ * st.c (gfc_free_statement): Also call for EXEC_O{ACC,MP}_ATOMIC.
+ * trans-openmp.c (gfc_trans_omp_atomic): Update.
+ (gfc_trans_omp_flush): Update for 'last' to 'unset' change.
+
+2020-10-30 Jan Hubicka <jh@suse.cz>
+
+ * trans-types.c: Include alias.h
+ (gfc_get_array_type_bounds): Set typeless storage.
+
+2020-10-27 Harald Anlauf <anlauf@gmx.de>
+
+ * resolve.c (gfc_impure_variable): A dummy argument with the VALUE
+ attribute may be redefined without making a procedure impure.
+
+2020-10-27 Richard Biener <rguenther@suse.de>
+
+ * trans-array.c (gfc_get_descriptor_field): New helper.
+ (gfc_conv_descriptor_data_get): Use it - drop strange
+ REFERENCE_TYPE handling and make sure we don't trigger it.
+ (gfc_conv_descriptor_data_addr): Use gfc_get_descriptor_field.
+ (gfc_conv_descriptor_data_set): Likewise.
+ (gfc_conv_descriptor_offset): Likewise.
+ (gfc_conv_descriptor_dtype): Likewise.
+ (gfc_conv_descriptor_span): Likewise.
+ (gfc_get_descriptor_dimension): Likewise.
+ (gfc_conv_descriptor_token): Likewise.
+ (gfc_conv_descriptor_subfield): New helper.
+ (gfc_conv_descriptor_stride): Use it.
+ (gfc_conv_descriptor_lbound): Likewise.
+ (gfc_conv_descriptor_ubound): Likewise.
+
+2020-10-25 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/97454
+ * gfortran.h (gfc_symbol): Add pass_as_value flag.
+ (gfc_copy_formal_args_intr): Add optional argument
+ copy_type.
+ (gfc_get_intrinsic_function_symbol): Add prototype.
+ (gfc_find_intrinsic_symbol): Add prototype.
+ * intrinsic.c (gfc_get_intrinsic_function_symbol): New function.
+ (gfc_find_intrinsic_symbol): New function.
+ * symbol.c (gfc_copy_formal_args_intr): Add argument. Handle case
+ where the type needs to be copied from the actual argument.
+ * trans-intrinsic.c (remove_empty_actual_arguments): New function.
+ (specific_intrinsic_symbol): New function.
+ (gfc_conv_intrinsic_funcall): Use it.
+ (strip_kind_from_actual): Adjust so that the expression pointer
+ is set to NULL.
+ (gfc_conv_intrinsic_minmaxloc): Likewise.
+ (gfc_conv_intrinsic_minmaxval): Adjust removal of dim.
+ * trans-types.c (gfc_sym_type): If sym->pass_as_value is set, do
+ not pass by reference.
+
+2020-10-22 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.h (enum gfc_omp_memorder): Add.
+ (gfc_omp_clauses): Use it.
+ * openmp.c (gfc_match_omp_flush): Match memorder clauses.
+ * trans-openmp.c (gfc_trans_omp_flush): Handle them.
+ (gfc_trans_omp_directive): Update call.
+
+2020-10-21 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/45516
+ * class.c: Add _deallocate to the vtable documentation
+ comment.
+
+2020-10-16 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95979
+ * expr.c (gfc_check_init_expr): Fix check of return code from
+ gfc_intrinsic_func_interface.
+ * intrinsic.c (gfc_intrinsic_func_interface): Add further attempt
+ of simplification of elemental intrinsics with array arguments.
+ * iresolve.c (gfc_resolve_index_func): Keep optional KIND argument
+ for simplification of elemental use of INDEX.
+
+2020-10-15 Andre Vehreschild <vehre@gcc.gnu.org>
+
+ * trans-decl.c (gfc_build_builtin_function_decls): Fix the coarray fndecls.
+
+2020-10-14 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97390
+ * scanner.c (load_line): Fix line-truncation warning for !$acc
+ and !gcc$ in free-form source code.
+
+2020-10-14 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95614
+ * decl.c (gfc_get_common): Use gfc_match_common_name instead
+ of match_common_name.
+ * decl.c (gfc_bind_idents): Use gfc_match_common_name instead
+ of match_common_name.
+ * match.c : Rename match_common_name to gfc_match_common_name.
+ * match.c (gfc_match_common): Use gfc_match_common_name instead
+ of match_common_name.
+ * match.h : Rename match_common_name to gfc_match_common_name.
+ * resolve.c (resolve_common_vars): Check each symbol in a
+ common block has a global symbol. If there is a global symbol
+ issue an error if the symbol type is a module or a program.
+
+2020-10-12 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/96099
+ * decl.c (gfc_match_implicit): Check for numeric and logical
+ types.
+
+2020-10-07 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/47469
+ * trans-expr.c (arrayfunc_assign_needs_temporary): Tidy detection
+ of pointer and allocatable functions.
+
+2020-10-04 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/97272
+ * trans-intrinsic.c (strip_kind_from_actual): Helper function for
+ removal of KIND argument.
+ (gfc_conv_intrinsic_minmaxloc): Ignore KIND argument here, as it
+ is treated elsewhere.
+
+2020-10-02 Jan Hubicka <hubicka@ucw.cz>
+
+ * trans-decl.c (gfc_build_library_function_decl_with_spec): Verify
+ fnspec.
+ (gfc_build_intrinsic_function_decls): Update fnspecs.
+ (gfc_build_builtin_function_decls): Update fnspecs.
+ * trans-io.c (gfc_build_io_library_fndecls): Update fnspecs.
+ * trans-types.c (create_fn_spec): Update fnspecs.
+
+2020-09-30 Jan Hubicka <jh@suse.cz>
+
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Add traling dots
+ to spec strings so they match the number of parameters; do not use
+ R and W for non-pointer parameters. Drop pointless specifier on
+ caf_stop_numeric and caf_get_team.
+
+2020-09-30 Jan Hubicka <hubicka@ucw.cz>
+
+ * trans-io.c (gfc_build_io_library_fndecls): Add trailing dots so
+ length of spec string matches number of arguments.
+
+2020-09-30 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97242
+ * expr.c (gfc_is_not_contiguous): Fix check.
+ (gfc_check_pointer_assign): Use it.
+
+2020-09-30 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/97045
+ * trans-array.c (gfc_conv_array_ref): Make sure that the class
+ decl is passed to build_array_ref in the case of unlimited
+ polymorphic entities.
+ * trans-expr.c (gfc_conv_derived_to_class): Ensure that array
+ refs do not preceed the _len component. Free the _len expr.
+ * trans-stmt.c (trans_associate_var): Reset 'need_len_assign'
+ for polymorphic scalars.
+ * trans.c (gfc_build_array_ref): When the vptr size is used for
+ span, multiply by the _len field of unlimited polymorphic
+ entities, when non-zero.
+
+2020-09-30 Tom de Vries <tdevries@suse.de>
+
+ * f95-lang.c (gfc_init_builtin_functions): Update
+ targetm.libc_has_function call.
+
+2020-09-28 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ Revert:
+ 2020-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95614
+ * decl.c (gfc_get_common): Use gfc_match_common_name instead
+ of match_common_name.
+ * decl.c (gfc_bind_idents): Use gfc_match_common_name instead
+ of match_common_name.
+ * match.c : Rename match_common_name to gfc_match_common_name.
+ * match.c (gfc_match_common): Use gfc_match_common_name instead
+ of match_common_name.
+ * match.h : Rename match_common_name to gfc_match_common_name.
+ * resolve.c (resolve_common_vars): Check each symbol in a
+ common block has a global symbol. If there is a global symbol
+ issue an error if the symbol type is known as is not a common
+ block name.
+
+2020-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95614
+ * decl.c (gfc_get_common): Use gfc_match_common_name instead
+ of match_common_name.
+ * decl.c (gfc_bind_idents): Use gfc_match_common_name instead
+ of match_common_name.
+ * match.c : Rename match_common_name to gfc_match_common_name.
+ * match.c (gfc_match_common): Use gfc_match_common_name instead
+ of match_common_name.
+ * match.h : Rename match_common_name to gfc_match_common_name.
+ * resolve.c (resolve_common_vars): Check each symbol in a
+ common block has a global symbol. If there is a global symbol
+ issue an error if the symbol type is known as is not a common
+ block name.
+
+2020-09-24 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96495
+ * trans-expr.c (gfc_conv_procedure_call): Take the deallocation
+ of allocatable result components of a scalar result outside the
+ scalarization loop. Find and use the stored result.
+
+2020-09-21 Harald Anlauf <anlauf@gmx.de>
+ Paul Thomas <pault@gcc.gnu.org>
+
+ * iresolve.c (gfc_resolve_mvbits): Remove unneeded conversion of
+ FROMPOS, LEN and TOPOS arguments to fit a C int.
+ * trans-intrinsic.c (gfc_conv_intrinsic_mvbits): Add inline
+ expansion of MVBITS intrinsic elemental subroutine and add code
+ for runtime argument checking.
+ (gfc_conv_intrinsic_subroutine): Recognise MVBITS intrinsic, but
+ defer handling to gfc_trans_call.
+ * trans-stmt.c (replace_ss):
+ (gfc_trans_call): Adjust to handle inline expansion, scalarization
+ of intrinsic subroutine MVBITS in gfc_conv_intrinsic_mvbits.
+ * trans.h (gfc_conv_intrinsic_mvbits): Add prototype for
+ gfc_conv_intrinsic_mvbits.
+
+2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
+
+ * interface.c (gfc_compare_actual_formal): Add assertion after
+ main processing loop to silence maybe-uninitialized error.
+
+2020-09-19 Harald Anlauf <anlauf@gmx.de>
+
+ * symbol.c (gfc_check_conflict): Allow ELEMENTAL RECURSIVE
+ procedure prefix for -std=f2018.
+
+2020-09-17 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/96041
+ PR fortran/93423
+ * decl.c (gfc_match_submod_proc): Avoid later double-free
+ in the error case.
+
+2020-09-16 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97061
+ * trans-openmp.c (gfc_trans_omp_do): Handle simd with (last)private.
+
+2020-09-15 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/96668
+ * trans.h (gfc_omp_finish_clause): Add bool openacc arg.
+ * trans-openmp.c (gfc_omp_finish_clause): Ditto. Use
+ GOMP_MAP_ALWAYS_POINTER with PSET for pointers.
+ (gfc_trans_omp_clauses): Like the latter and also if the always
+ modifier is used.
+
+2020-09-09 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/95109
+ PR fortran/94690
+ * resolve.c (gfc_resolve_code): Also call
+ gfc_resolve_omp_parallel_blocks for 'distribute parallel do (simd)'.
+ * openmp.c (gfc_resolve_omp_parallel_blocks): Handle it.
+ (gfc_resolve_do_iterator): Remove special code for SIMD, which is
+ not needed.
+ * trans-openmp.c (gfc_trans_omp_target): For TARGET_PARALLEL_DO_SIMD,
+ call simd not do processing function.
+
+2020-09-08 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * intrinsic.texi: Fix description of FINDLOC result.
+
+2020-09-07 Harald Anlauf <anlauf@gmx.de>
+
+ * trans-intrinsic.c (build_round_expr): Use temporary with
+ appropriate kind for conversion before rounding to nearest
+ integer when the result precision is 128 bits.
+
+2020-09-07 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/96896
+ * resolve.c (get_temp_from_expr): Also reset proc_pointer +
+ use_assoc attribute.
+ (resolve_ptr_fcn_assign): Use information from the LHS.
+
+2020-09-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * trans-types.c (gfc_get_derived_type): Fix argument types.
+
+2020-09-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * resolve.c (resolve_select_type): Provide a formal arg list.
+
+2020-09-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * trans-types.c (gfc_get_ppc_type): Add comment.
+
+2020-09-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * trans-types.c (gfc_get_ppc_type): Fix function arg types.
+
+2020-09-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/96947
+ * trans-stmt.c (gfc_trans_fail_image): caf_fail_image
+ expects no argument.
+
+2020-09-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/96859
+ * check.c (gfc_boz2real, gfc_boz2int): When clearing first two bits,
+ change also '2' to '0' and '3' to '1' rather than just handling '4'
+ through '7'.
+
+2020-09-01 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95398
+ * resolve.c (resolve_select_type): Add check for BT_CLASS
+ type before using the CLASS_DATA macro which will have a
+ NULL pointer to derive components if it isn't BT_CLASS.
+
+2020-08-30 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/96728
+ * module.c (module_peek_char): Peek ahead function.
+ (parse_integer): Add code for parsing signed integers.
+ (parse_atom): Add code to handle signed integers.
+ (peek_atom): Add code to handle signed integers.
+
+2020-08-30 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/96727
+ * expr.c (gfc_check_init_expr): Add default error message for the AS_ASSUMED_RANK case.
+
+2020-08-30 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/96726
+ * expr.c (check_references): Change different relational operator
+ to less-than operator to avoid infinite loop.
+
+2020-08-30 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/95352
+ * simplify.c (simplify_bound_dim): Add check for NULL pointer
+ before trying to access structure member.
+
+2020-08-30 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/94110
+ * interface.c (gfc_compare_actual_formal): Add code to also raise
+ the actual argument cannot be an assumed-size array error when the
+ dummy arguments are deferred-shape or assumed-rank pointer.
+
+2020-08-28 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94672
+ * trans-array.c (gfc_trans_g77_array): Check against the parm decl and
+ set the nonparm decl used for the is-present check to NULL if absent.
+
+2020-08-28 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96624
+ * simplify.c (gfc_simplify_reshape): Detect zero shape and
+ clear index if found.
+
+2020-08-27 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95882
+ * decl.c (char_len_param_value): Check gfc_seen_div0 and
+ if it is set return MATCH_ERROR.
+
+2020-08-27 Martin Liska <mliska@suse.cz>
+
+ * trans-openmp.c (gfc_trans_omp_do): Set exact argument of a vector
+ growth function to true.
+
+2020-08-26 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.h (enum gfc_omp_device_type): New.
+ (symbol_attribute, gfc_omp_clauses, gfc_common_head): Use it.
+ * module.c (enum ab_attribute): Add AB_OMP_DEVICE_TYPE_HOST,
+ AB_OMP_DEVICE_TYPE_NOHOST and AB_OMP_DEVICE_TYPE_ANY.
+ (attr_bits, mio_symbol_attribute): Handle it.
+ (load_commons, write_common_0): Handle omp_device_type flag.
+ * openmp.c (enum omp_mask1): Add OMP_CLAUSE_DEVICE_TYPE
+ (OMP_DECLARE_TARGET_CLAUSES): Likewise.
+ (gfc_match_omp_clauses): Match 'device_type'.
+ (gfc_match_omp_declare_target): Handle it.
+ * trans-common.c (build_common_decl): Write device-type clause.
+ * trans-decl.c (add_attributes_to_decl): Likewise.
+
+2020-08-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96737
+ * trans-types.c (gfc_get_derived_type): Derived types that are
+ used in submodules are not compatible with TYPE_CANONICAL from
+ any of the global namespaces.
+
+2020-08-20 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96100
+ PR fortran/96101
+ * trans-array.c (get_array_charlen): Tidy up the evaluation of
+ the string length for array constructors. Avoid trailing array
+ references. Ensure string lengths of deferred length components
+ are set. For parentheses operator apply string length to both
+ the primary expression and the enclosed expression.
+
+2020-08-20 Andre Vehreschild <vehre@gcc.gnu.org>
+
+ PR fortran/94958
+ * trans-array.c (gfc_bcast_alloc_comp): Use the correct variable.
+
+2020-08-20 Tobias Burnus <tobias@codesourcery.com>
+
+ * openmp.c (gfc_match_omp_clauses): Re-order 'if' clause pasing
+ to avoid creating spurious symbols.
+
+2020-08-18 Harald Anlauf <anlauf@gmx.de>
+
+ * check.c (check_rest): Reject MIN/MAX character arguments of
+ different kind.
+ * simplify.c (min_max_choose): The simplification result shall
+ have the highest kind value of the arguments.
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Choose type and
+ kind of intermediate by looking at all arguments, not the result.
+
+2020-08-17 Martin Liska <mliska@suse.cz>
+
+ * openmp.c (resolve_omp_clauses): Add static assert
+ for OMP_LIST_NUM and size of clause_names array.
+ Remove check that is always true.
+
+2020-08-17 Martin Liska <mliska@suse.cz>
+
+ * openmp.c (resolve_omp_clauses): Add NONTEMPORAL to clause
+ names.
+
+2020-08-13 Andre Vehreschild <vehre@gcc.gnu.org>
+
+ PR fortran/93671
+ * trans-array.c (structure_alloc_comps): Keep caf-mode when applying to
+ components; get the caf_token correctly for allocated scalar components.
+
+2020-08-13 Matthew Krupcale <mkrupcale@matthewkrupcale.com>
+
+ PR fortran/96595
+ * invoke.texi: Fix typos.
+
+2020-08-12 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.h: Add OMP_LIST_NONTEMPORAL.
+ * dump-parse-tree.c (show_omp_clauses): Dump it
+ * openmp.c (enum omp_mask1): Add OMP_CLAUSE_NOTEMPORAL.
+ (OMP_SIMD_CLAUSES): Add it.
+ (gfc_match_omp_clauses): Match nontemporal clause.
+ * trans-openmp.c (gfc_trans_omp_clauses): Process
+ nontemporal clause.
+
+2020-08-10 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/96556
+ * frontend-passes.c (doloop_contained_function_call):
+ Do not dereference a NULL pointer for value.function.esym.
+
+2020-08-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96312
+ * trans-expr.c (fcncall_realloc_result): Only compare shapes if
+ lhs was allocated..
+
+2020-08-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96102
+ * resolve.c (check_host_association): Replace the gcc_assert
+ with an error for internal procedures.
+
+2020-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/96469
+ * frontend-passes.c (doloop_contained_function_call): New
+ function.
+ (doloop_contained_procedure_code): New function.
+ (CHECK_INQ): Macro for inquire checks.
+ (doloop_code): Invoke doloop_contained_procedure_code and
+ doloop_contained_function_call if appropriate.
+ (do_intent): Likewise.
+
+2020-08-04 Tobias Burnus <tobias@codesourcery.com>
+
+ * openmp.c (resolve_omp_do): Detect not perfectly
+ nested loop with innermost collapse.
+
+2020-08-04 Tobias Burnus <tobias@codesourcery.com>
+
+ * trans-openmp.c (gfc_trans_omp_do): Fix 'lastprivate(conditional:'.
+
+2020-08-03 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * trans-openmp.c (gfc_trans_omp_clauses): Don't create present/release
+ mappings for array descriptors.
+
+2020-08-03 Martin Jambor <mjambor@suse.cz>
+
+ * f95-lang.c (gfc_init_builtin_functions): Remove processing of
+ hsa-builtins.def.
+
+2020-08-03 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfc-internals.texi: Fix typos.
+ * gfortran.texi: Likewise.
+ * intrinsic.texi: Likewise.
+ * invoke.texi: Likewise.
+
+2020-08-02 Paul Thomas <pault@gcc.gnu.org>
+
+ PR target/96320
+ * interface.c (gfc_check_dummy_characteristics): If a module
+ procedure arrives with assumed shape in the interface and
+ deferred shape in the procedure itself, update the latter and
+ copy the lower bounds.
+
+2020-08-02 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96325
+ * primary.c (gfc_match_varspec): In the case that a component
+ reference is added to an intrinsic type component, emit the
+ error message in this function.
+
+2020-07-29 Tobias Burnus <tobias@codesourcery.com>
+
+ * dump-parse-tree.c (show_omp_clauses): Handle order(concurrent).
+ * gfortran.h (struct gfc_omp_clauses): Add order_concurrent.
+ * openmp.c (enum omp_mask1, OMP_DO_CLAUSES, OMP_SIMD_CLAUSES):
+ Add OMP_CLAUSE_ORDER.
+ * trans-openmp.c (gfc_trans_omp_clauses, gfc_split_omp_clauses):
+ Handle order(concurrent) clause.
+
+2020-07-29 Tobias Burnus <tobias@codesourcery.com>
+
+ * openmp.c (resolve_omp_clauses): Permit 'omp target data' without
+ map if use_device_{addr,ptr} is present.
+
+2020-07-29 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/96319
+ * intrinsic.c (gfc_convert_type_warn): Add check for
+ LOGICAL type so that warnings are not output.
+
+2020-07-29 Tobias Burnus <tobias@codesourcery.com>
+
+ * module.c (mio_symbol_attribute): Fix indent of previous
+ commit.
+
+2020-07-29 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/53298
+ * trans-array.c (gfc_walk_array_ref): If ref->ss.end is set
+ call gfc_get_scalar_ss.
+
+2020-07-29 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.h (enum gfc_statement): Add ST_OMP_REQUIRES.
+ (enum gfc_omp_requires_kind): New.
+ (enum gfc_omp_atomic_op): Add GFC_OMP_ATOMIC_ACQ_REL.
+ (struct gfc_namespace): Add omp_requires and omp_target_seen.
+ (gfc_omp_requires_add_clause,
+ (gfc_check_omp_requires): New.
+ * match.h (gfc_match_omp_requires): New.
+ * module.c (enum ab_attribute, attr_bits): Add omp requires clauses.
+ (mio_symbol_attribute): Read/write them.
+ * openmp.c (gfc_check_omp_requires, (gfc_omp_requires_add_clause,
+ gfc_match_omp_requires): New.
+ (gfc_match_omp_oacc_atomic): Use requires's default mem-order.
+ * parse.c (decode_omp_directive): Match requires, set omp_target_seen.
+ (gfc_ascii_statement): Handle ST_OMP_REQUIRES.
+ * trans-openmp.c (gfc_trans_omp_atomic): Handle GFC_OMP_ATOMIC_ACQ_REL.
+
+2020-07-27 Tobias Burnus <tobias@codesourcery.com>
+
+ * openmp.c (gfc_resolve_omp_directive): Remove NULL check
+ for clauses in EXEC_OMP_CRITICAL as it no longer can be NULL.
+
+2020-07-23 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.h (gfc_omp_namelist): Add lastprivate_conditional.
+ * openmp.c (gfc_match_omp_clauses): Handle 'conditional:'
+ modifier of 'lastprivate'.
+ * trans-openmp.c (gfc_omp_clause_default_ctor): Don't assert
+ on OMP_CLAUSE__CONDTEMP_ and other OMP_*TEMP_.
+ (gfc_trans_omp_variable_list): Handle lastprivate_conditional.
+
+2020-07-23 Tobias Burnus <tobias@codesourcery.com>
+
+ * intrinsic.texi (OMP_LIB_KINDS): Add omp_depend_kind.
+
+2020-07-23 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.texi (Standards): Update URL; state that OpenMP 4.5
+ is supported and 5.0 is partially.
+ * intrinsic.texi (OpenMP Modules): Refer also to OpenMP 5.0;
+ (OMP_LIB): Add missing derived type and new named constants.
+
+2020-07-22 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.h (enum gfc_omp_if_kind): Add OMP_IF_CANCEL and OMP_IF_SIMD.
+ * openmp.c (OMP_SIMD_CLAUSES): Add OMP_CLAUSE_IF.
+ (gfc_match_omp_clauses, resolve_omp_clauses): Handle 'if (simd/cancel:'.
+ * dump-parse-tree.c (show_omp_clauses): Likewise.
+ * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_cancel,
+ (gfc_split_omp_clauses): Likewise.
+
+2020-07-22 Tobias Burnus <tobias@codesourcery.com>
+
+ * openmp.c (gfc_match_omp_critical): Fix handling hints; permit
+ hint clause without named critical.
+ (resolve_omp_clauses): Require nonnegative constant integer
+ for the hint clause.
+ (gfc_resolve_omp_directive): Check for no name but
+ nonzero value for hint clause.
+ * parse.c (parse_omp_structured_block): Fix same-name check
+ for critical.
+ * trans-openmp.c (gfc_trans_omp_critical): Handle hint clause properly.
+
+2020-07-21 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/89574
+ * trans-decl.c (gfc_get_extern_function_decl): Check whether a
+ symbol belongs to a different module.
+
+2020-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/96220
+ * dump-parse-tree.c (get_c_type_name): Always use the entries from
+ c_interop_kinds_table to find the correct C type.
+
+2020-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/96018
+ * frontend-passes.c (gfc_check_externals): Adjust formatting.
+ (implicit_pure_call): New function.
+ (implicit_pure_expr): New function.
+ (gfc_fix_implicit_pure): New function.
+ * gfortran.h (gfc_fix_implicit_pure): New prototype.
+ * parse.c (translate_all_program_units): Call gfc_fix_implicit_pure.
+
+2020-07-18 David Edelsohn <dje.gcc@gmail.com>
+
+ * check.c (gfc_invalid_boz): Mark hint for translation using _().
+
+2020-07-16 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * trans-openmp.c (gfc_trans_omp_clauses): Rework OpenACC
+ attach/detach handling for arrays with descriptors.
+
+2020-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95612
+ * expr.c (gfc_check_pointer_assigb): Output an error if
+ rvalue is a zero sized array or output an error if rvalue
+ doesn't have a symbol tree.
+
+2020-07-14 Tobias Burnus <tobias@codesourcery.com>
+
+ * openmp.c (gfc_match_omp_clauses): Match also derived-type
+ component refs in OMP_CLAUSE_MAP.
+ (resolve_omp_clauses): Resolve those.
+ * trans-openmp.c (gfc_trans_omp_array_section, gfc_trans_omp_clauses):
+ Handle OpenMP structure-element mapping.
+ (gfc_trans_oacc_construct, gfc_trans_oacc_executable_directive,
+ (gfc_trans_oacc_combined_directive, gfc_trans_oacc_declare): Update
+ add openacc=true in gfc_trans_omp_clauses call.
+
+2020-07-14 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/67311
+ * trans-openmp.c (gfc_has_alloc_comps): Return false also for
+ pointers to arrays.
+
+2020-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/96038
+ * decl.c (add_init_expr_sym): For a symbol that is a
+ parameter accept an initialisation if it does not have a
+ value otherwise output a error and reject.
+
+2020-07-13 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/45337
+ * resolve.c (resolve_fl_variable): Remove type and intent
+ checks from the check for dummy.
+
+2020-07-13 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95981
+ * check.c (dim_rank_check): Allow NULL references in call to
+ gfc_find_array_ref and return false if no reference is found.
+
+2020-07-11 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/96073
+ * frontend-passes.c (check_externals_procedure): Add locus
+ information for new_sym.
+ * interface.c (gfc_check_dummy_characteristics): Do not warn
+ about INTENT for artificially generated variables.
+
+2020-07-10 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95980
+ * class.c (gfc_add_component_ref, gfc_build_class_symbol):
+ Add checks for NULL pointer dereference.
+ * primary.c (gfc_variable_attr): Likewise.
+ * resolve.c (resolve_variable, resolve_assoc_var)
+ (resolve_fl_var_and_proc, resolve_fl_variable_derived)
+ (resolve_symbol): Likewise.
+
+2020-07-10 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/96086
+ * match.c (gfc_match_select_rank): Catch NULL pointer
+ dereference.
+ * resolve.c (resolve_assoc_var): Catch NULL pointer dereference
+ that may occur after an illegal declaration.
+
+2020-07-09 Julian Brown <julian@codesourcery.com>
+
+ * trans-openmp.c (gfc_trans_omp_clauses): Use 'inner' not 'decl' for
+ derived type members which themselves have derived types.
+
+2020-07-08 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/96085
+ * resolve.c (gfc_resolve_code): Check whether assign target is a
+ parameter.
+
+2020-07-06 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95980
+ * match.c (copy_ts_from_selector_to_associate, build_class_sym):
+ Distinguish between unlimited polymorphic and ordinary variables
+ to avoid NULL pointer dereference.
+ * resolve.c (resolve_select_type):
+ Distinguish between unlimited polymorphic and ordinary variables
+ to avoid NULL pointer dereference.
+
+2020-07-06 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95709
+ * resolve.c (gfc_resolve_code): Check for valid arguments to
+ assigned GOTO.
+
+2020-07-05 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/27318
+ * frontend-passes.c (check_against_globals): New function.
+ (gfc_check_externals): Split; also invoke check_against_globals
+ via gfc_traverse_ns.
+ (gfc_check_externals0): Recursive part formerly in
+ gfc_check_externals.
+ * resolve.c (resolve_global_procedure): Set sym->error on
+ interface mismatch.
+ * symbol.c (ambiguous_symbol): Check for, and set sym->error.
+
+2020-07-02 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/93423
+ * resolve.c (resolve_symbol): Avoid NULL pointer dereference.
+
+2020-07-02 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/93337
+ * class.c (gfc_find_derived_vtab): Punt if name is not set.
+
+2020-07-02 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/52279
+ * check.c (gfc_invalid_boz): Change array declaration for
+ hint into a pointer.
+
+2020-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95584
+ * interface.c (generic_correspondence): Only use the pointer
+ to a symbol if exists.
+
+2020-07-01 David Edelsohn <dje.gcc@gmail.com>
+
+ * check.c (gfc_invalid_boz): Fix bootstrap. Revert
+ Mark hint for translation using _().
+
+2020-07-01 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/52279
+ * arith.c (reduce_binary_aa): Mark for translation the string
+ parameter to gfc_check_conformance with G_().
+ * check.c (gfc_invalid_boz): Mark hint for translation using
+ _(). (gfc_check_achar): Mark for translation the message
+ parameter to gfc_invalid_boz using G_(). (gfc_check_char):
+ Mark for translation the message parameter to gfc_invalid_boz
+ using G_(). (gfc_check_complex): Mark for translation the
+ message parameter to gfc_invalid_boz using G_().
+ (gfc_check_float): Mark for translation the message
+ parameter to gfc_invalid_boz using G_(). (check_rest): Mark
+ for translation the string parameter to gfc_check_conformance
+ with _(). (gfc_check_minloc_maxloc): Mark for translation
+ the string parameter to gfc_check_conformance with _().
+ (gfc_check_findloc): Mark for translation the string parameter
+ to gfc_check_conformance with _(). (check_reduction): Mark
+ for translation the string parameter to gfc_check_conformance
+ with _(). (gfc_check_pack): Mark for translation the string
+ parameter to gfc_check_conformance with _().
+ * decl.c (match_old_style_init): Mark for translation the
+ message parameter to gfc_invalid_boz using G_().
+ * expr.c (gfc_check_assign): Mark for translation the string
+ parameter to gfc_check_conformance with _().
+ * intrinsic.c (check_specific): Mark for translation the string
+ parameter to gfc_check_conformance with _().
+ (gfc_check_intrinsic_standard): Mark symstd_msg strings for
+ translation using G_(). No need to mark symstd_msg for
+ translation in call to gfc_warning or when setting symstd.
+ * io.c (check_open_constraints): Mark strings for translation
+ using G_() in all calls to warn_or_error. (match_io_element):
+ Mark for translation the message parameter to gfc_invalid_boz
+ using G_().
+ * primary.c (match_boz_constant): Mark for translation the
+ message parameter to gfc_invalid_boz using G_().
+ * resolve.c (resolve_elemental_actual): Mark for translation
+ the string parameter to gfc_check_conformance with _().
+ (resolve_operator): Mark for translation the string parameter
+ to gfc_check_conformance with _(). Mark translation strings
+ assigned to msg using G_() for use in a call to cfg_warning.
+
+2020-07-01 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95446
+ * resolve.c (resolve_elemental_actual): Add code to check for
+ non-optional argument of the same rank. Revise warning message
+ to refer to the Fortran 2018 standard.
+
+2020-07-01 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95829
+ * decl.c (gfc_match_decl_type_spec): Compare with "* ) " instead
+ of "*)".
+
+2020-06-30 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/88379
+ * resolve.c (resolve_assoc_var): Avoid NULL pointer dereference.
+
+2020-06-30 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/95355
+ * gfortran.h (gfc_typename): Add optional argument for_hash.
+ * misc.c (gfc_typename): When for_hash is true, just retur
+ CHARACTER(kind).
+ * class.c (gfc_intrinsic_hash_value): Call gfc_typename with
+ for_hash = true.
+
+2020-06-29 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95978
+ * decl.c (gfc_match_data): Avoid NULL pointer dereference.
+
+2020-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/95743
+ * trans-decl.c (gfc_generate_function_code): Do not generate
+ recursion check for compiler-generated procedures.
+
+2020-06-29 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/71706
+ * trans-stmt.c (gfc_trans_sync): Do proper kind conversion in
+ bounds-checking code.
+
+2020-06-28 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95340
+ * match.c (gfc_match_select_rank): Do not dereference NULL pointer.
+
+2020-06-28 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95880
+ * symbol.c (gfc_add_type): If sym->ns->proc_name is set, use it,
+ otherwise fall back to sym->name.
+
+2020-06-27 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95881
+ * resolve.c (resolve_symbol): Avoid NULL pointer dereference.
+
+2020-06-25 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95828
+ * match.c (select_rank_set_tmp): Enlarge internal buffer used in
+ generating a mangled name.
+ * resolve.c (resolve_select_rank): Likewise.
+
+2020-06-25 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95826
+ * decl.c (gfc_match_decl_type_spec): Replace a fixed size
+ buffer by a pointer and reallocate if necessary.
+
+2020-06-25 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/95837
+ * resolve.c (gfc_resolve_substring_charlen): Remove
+ bogus ts.kind setting for the expression.
+
+2020-06-25 Tobias Burnus <tobias@codesourcery.com>
+ Kwok Cheung Yeung <kcy@codesourery.com>
+
+ PR fortran/95869
+ * trans-openmp.c (gfc_trans_omp_target): Use correct scoping block.
+
+2020-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * trans-openmp.c (gfc_split_omp_clauses): Add if clause
+ to target and simd sub-constructs.
+
+2020-06-24 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95827
+ * iresolve.c (gfc_get_string): Enlarge internal buffer used in
+ generating the mangled name.
+
+2020-06-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/95812
+ * dependency.c (ref_same_as_full_array): Handle case of AR_FULL
+ vs. AR_FULL.
+
+2020-06-23 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95586
+ * decl.c (gfc_match_implicit): Only perform else branch if
+ the type spect is not BT_DERIVED.
+
+2020-06-22 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95708
+ * intrinsic.c (add_functions): Replace CLASS_INQUIRY with
+ CLASS_TRANSFORMATIONAL for intrinsic num_images.
+ (make_generic): Replace ACTUAL_NO with ACTUAL_YES for
+ intrinsic team_number.
+ * resolve.c (resolve_fl_procedure): Check pointer ts.u.derived
+ exists before using it.
+
+2020-06-22 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95585
+ * check.c (gfc_check_reshape): Add check for a value when
+ the symbol has an attribute flavor FL_PARAMETER.
+
+2020-06-22 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/42693
+ * arith.c (gfc_arith_error): Enclose strings in G_() instead
+ of _().
+
+2020-06-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95707
+ * gfortran.h (gfc_common_head): Enlarge buffer.
+ * trans-common.c (gfc_sym_mangled_common_id): Enlarge temporary
+ buffers, and add check on length on mangled name to prevent
+ overflow.
+
+2020-06-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95688
+ * iresolve.c (gfc_get_string): Enlarge static buffer size.
+
+2020-06-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95687
+ * class.c (get_unique_type_string): Return a string with dynamic
+ length.
+ (get_unique_hashed_string, gfc_hash_value): Use dynamic result
+ from get_unique_type_string instead of static buffer.
+
+2020-06-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95689
+ * interface.c (check_sym_interfaces): Enlarge temporary buffer,
+ and add check on length on mangled name to prevent overflow.
+
+2020-06-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95587
+ * match.c (gfc_match_equivalence): Check constraints on
+ EQUIVALENCE objects also for CLASS variables.
+
+2020-06-18 Tobias Burnus <tobias@codesourcery.com>
+
+ * openmp.c (resolve_omp_clauses): Reject vars with
+ allocatable components in OpenMP map clauses.
+
+2020-06-16 Tobias Burnus <tobias@codesourcery.com>
+
+ * parse.c (decode_oacc_directive): Permit 'acc routine' also
+ inside pure procedures.
+ * openmp.c (gfc_match_oacc_routine): Inside pure procedures
+ do not permit gang, worker or vector clauses.
+
+2020-06-16 Tobias Burnus <tobias@codesourcery.com>
+
+ * parse.c (decode_omp_directive): Remove "or ELEMENTAL"
+ from "in PURE" error message also for -fopenmp-simd.
+
+2020-06-16 Tobias Burnus <tobias@codesourcery.com>
+
+ * parse.c (decode_omp_directive): Remove "or ELEMENTAL"
+ from "in PURE" error message.
+
+2020-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/42122
+ * dump-parse-tree.c (gfc_dump_global_symbols): If the symroot is
+ empty, just output "empty".
+
+2020-06-14 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95088
+ * class.c (get_unique_type_string): Replace use of fixed size
+ buffer by internally passing a pointer to strings.
+
+2020-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * check.c (gfc_check_random_seed): Always use locations
+ from get and put arguments for error messages.
+
+2020-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94109
+ * class.c (finalize_component): Return early if finalization has
+ already happened for expression and component within namespace.
+ * gfortran.h (gfc_was_finalized): New type.
+ (gfc_namespace): Add member was_finalzed.
+ (gfc_expr): Remove finalized.
+ * symbol.c (gfc_free_namespace): Free was_finalized.
+
+2020-06-11 Harald Anlauf <anlauf@gmx.de>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95611
+ * decl.c (access_attr_decl): Use correct symbol in error message.
+
+2020-06-11 Steven G. Kargl <kargl@gcc.gnu.org>
+ Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95544
+ * check.c (invalid_null_arg): Rename to gfc_invalid_null_arg.
+ (gfc_check_associated, gfc_check_kind, gfc_check_merge)
+ (gfc_check_shape, gfc_check_size, gfc_check_spread)
+ (gfc_check_transfer): Adjust.
+ (gfc_check_len_lentrim, gfc_check_trim): Check for NULL() argument.
+ * gfortran.h: Declare gfc_invalid_null_arg ().
+ * intrinsic.c (check_arglist): Check for NULL() argument.
+
+2020-06-11 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95503
+ * expr.c (gfc_check_pointer_assign): Skip contiguity check of rhs
+ of pointer assignment if lhs cannot be simply contiguous.
+
+2020-06-11 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/95331
+ * trans-array.c (gfc_conv_array_ref): For class array dummy
+ arguments use the transformed descriptor in sym->backend_decl
+ instead of the original descriptor.
+
+2020-06-11 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/52351
+ PR fortran/85868
+ * trans-array.c (gfc_conv_expr_descriptor): Enable the
+ creation of a new descriptor with the correct one based
+ indexing for array sections. Rework array descriptor
+ indexing offset calculation.
+
+2020-06-11 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/94022
+ * trans-expr.c (gfc_conv_procedure_call): In the case of
+ assumed-size arrays ensure that the reference is to a full array.
+
+2020-06-07 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95091
+ * class.c (gfc_hash_value): Add cast.
+
+2020-06-07 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95091
+ * class.c (get_unique_type_string, gfc_hash_value): Enlarge
+ buffers, and check whether the strings returned by
+ get_unique_type_string() fit.
+
+2020-06-05 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95530
+ PR fortran/95537
+ * decl.c (gfc_match_decl_type_spec): Enlarge buffer, and enhance
+ string copy to detect buffer overflow.
+ * gfortran.h (gfc_common_head): Enlarge buffer.
+ * trans-common.c (finish_equivalences): Enhance string copy to
+ detect buffer overflow.
+
+2020-06-05 Tom Tromey <tromey@adacore.com>
+
+ PR fortran/95509
+ * misc.c (gfc_closest_fuzzy_match): Update cutoff value
+ computation.
+
+2020-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
+ Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95500
+ * trans-expr.c (gfc_conv_expr_reference): Do not dereference NULL
+ pointer.
+
+2020-06-03 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/95214
+ PR fortran/66833
+ PR fortran/67938
+ * trans-expr.c (gfc_maybe_dereference_var): Add assumed-rank to
+ character dummy arguments list of possible attributes.
+
+2020-06-03 Tobias Burnus <tobias@codesourcery.com>
+
+ * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redefine.
+ * trans-openmp.c (gfc_omp_predetermined_mapping): New.
+ * trans.h (gfc_omp_predetermined_mapping): Declare.
+
+2020-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94361
+ * class.c (finalize_component): Use expr->finalized instead of
+ comp->finalized.
+ * gfortran.h (gfc_component): Remove finalized member.
+ (gfc_expr): Add it here instead.
+
+2020-05-30 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95373
+ * primary.c (is_inquiry_ref): Move validity check of inquiry
+ references against selected Fortran standard from here...
+ (gfc_match_varspec) ...to here.
+
+2020-05-30 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95090
+ * class.c (get_unique_type_string): Use buffer overrun check.
+
+2020-05-29 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95090
+ * class.c (get_unique_type_string): Enlarge temporary for
+ name-mangling. Use strncpy to prevent buffer overrun.
+ (get_unique_hashed_string): Enlarge temporary.
+ (gfc_hash_value): Enlarge temporary for name-mangling.
+
+2020-05-28 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95373
+ * primary.c (is_inquiry_ref): Check validity of inquiry
+ references against selected Fortran standard.
+
+2020-05-28 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/94397
+ * match.c (gfc_match_type_spec): New variable ok initialised
+ to true. Set ok with the return value of gfc_reduce_init_expr
+ called only if the expression is not EXPR_CONSTANT and is not
+ EXPR_VARIABLE. Add !ok to the check for type not being integer
+ or the rank being greater than zero.
+
+2020-05-27 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95090
+ * iresolve.c (gfc_get_string): Enlarge temporary for
+ name-mangling.
+
+2020-05-27 Tobias Burnus <tobias@codesourcery.com>
+ Mark Eggleston <markeggleston@gnu.gcc.org>
+
+ PR fortran/50392
+ * trans-decl.c (gfc_get_symbol_decl): Remove unnecessary block
+ delimiters. Add auxiliary variables if a label is assigned to
+ a return variable. (gfc_gat_fake_result): If the symbol has an
+ assign attribute set declaration from the symbol's backend
+ declaration.
+
+2020-05-26 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95089
+ * trans-types.c (gfc_get_derived_type): Enlarge temporary to hold
+ mangled name "_caf_symbol".
+
+2020-05-26 Alexandre Oliva <oliva@adacore.com>
+
+ * options.c (gfc_get_option_string): Drop auxbase, add
+ dumpbase_ext.
+
+2020-05-24 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95106
+ * trans-common.c (gfc_sym_mangled_common_id): Enlarge temporaries
+ for name-mangling.
+
+2020-05-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR libfortran/95191
+ * libgfortran.h (libgfortran_error_codes): Add
+ LIBERROR_BAD_WAIT_ID.
+
+2020-05-20 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/39695
+ * resolve.c (resolve_fl_procedure): Set name depending on
+ whether the result attribute is set. For PROCEDURE/RESULT
+ conflict use the name in sym->ns->proc_name->name.
+ * symbol.c (gfc_add_type): Add check for function and result
+ attributes use sym->ns->proc_name->name if both are set.
+ Where the symbol cannot have a type use the name in
+ sym->ns->proc_name->name.
+
+2020-05-18 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95053
+ * arith.c (gfc_divide): Revert hunk introduced by patch for
+ PR93499.
+ * decl.c (variable_decl): Generate error for array shape not being
+ an INTEGER constant.
+ (gfc_get_pdt_instance): Generate error if KIND or LEN expressions
+ in declaration of a PDT instance do not simplify to INTEGER
+ constants.
+
+2020-05-15 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94690
+ * openmp.c (resolve_omp_do): Permit more clauses for SIMD
+ iteration variables.
+
+2020-05-14 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-openmp.c: Include function.h.
+ (gfc_trans_omp_target): Set cfun->has_omp_target.
+
+2020-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93497
+ * decl.c (char_len_param_value): Check whether character
+ length expression is of type EXPR_OP and if so simplify it.
+ * resolve.c (resolve_charlen): Reject length if it has a
+ rank.
+
+2020-05-13 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94690
+ * openmp.c (OMP_DISTRIBUTE_CLAUSES): Add OMP_CLAUSE_LASTPRIVATE.
+ (gfc_resolve_do_iterator): Skip the private handling for SIMD as
+ that is handled by ME code.
+ * trans-openmp.c (gfc_trans_omp_do): Don't add private/lastprivate
+ for dovar_found == 0, unless !simple.
+
+2020-05-11 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95053
+ * arith.c (gfc_divide): Do not error out if operand 2 is
+ non-numeric. Defer checks to later stage.
+
+2020-05-11 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94672
+ * trans.h (gfc_conv_expr_present): Add use_saved_decl=false argument.
+ * trans-expr.c (gfc_conv_expr_present): Likewise; use DECL directly
+ and only if use_saved_decl is true, use the actual PARAM_DECL arg (saved
+ descriptor).
+ * trans-array.c (gfc_trans_dummy_array_bias): Set local 'arg.0'
+ variable to NULL if 'arg' is not present.
+ * trans-openmp.c (gfc_omp_check_optional_argument): Simplify by checking
+ 'arg.0' instead of the true PARM_DECL.
+ (gfc_omp_finish_clause): Remove setting 'arg.0' to NULL.
+
+2020-05-11 Janus Weil <janus@gcc.gnu.org>
+ Dominique d'Humieres <dominiq@lps.ens.fr>
+
+ PR fortran/59107
+ * gfortran.h: Rename field resolved as resolve_symbol_called
+ and assign two 2 bits instead of 1.
+ * interface.c (check_dtio_interface1): Use new field name.
+ (gfc_find_typebound_dtio_proc): Use new field name.
+ * resolve.c (gfc_resolve_intrinsic): Replace check of the formal
+ field with resolve_symbol_called is at least 2, if it is not
+ set the field to 2. (resolve_typebound_procedure): Use new field
+ name. (resolve_symbol): Use new field name and check whether it
+ is at least 1, if it is not set the field to 1.
+
+2020-05-10 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/93499
+ * arith.c (gfc_divide): Catch division by zero.
+ (eval_intrinsic_f3): Safeguard for NULL operands.
+
+2020-05-05 Steve Kargl <kargl@gcc.gnu.org>
+ Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/93366
+ * check.c (gfc_check_associated, invalid_null_arg): Factorize
+ check for presence of invalid NULL() argument.
+ (gfc_check_kind, gfc_check_merge, gfc_check_shape)
+ (gfc_check_sizeof, gfc_check_spread, gfc_check_transfer): Use this
+ check for presence of invalid NULL() arguments.
+
+2020-04-29 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ PR fortran/94769
+ * io.c (check_io_constraints): Initialize local variable num to
+ -1 and assert that it receives a meaningful value by function
+ compare_to_allowed_values.
+
+2020-04-27 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93956
+ PR fortran/94788
+ * expr.c (gfc_check_pointer_assign): Revert patch for PR 93956.
+ * interface.c: Likewise.
+
+2020-04-25 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94578
+ * trans-expr.c (arrayfunc_assign_needs_temporary): If the
+ LHS is a subref pointer, we also need a temporary.
+
+2020-04-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93956
+ * expr.c (gfc_check_pointer_assign): Also set subref_array_pointer
+ when a function returns a pointer.
+ * interface.c (gfc_set_subref_array_pointer_arg): New function.
+ (gfc_procedure_use): Call it.
+
+2020-04-22 Fritz Reese <foreese@gcc.gnu.org>
+
+ * trigd_fe.inc: Use mpfr to compute cosd(30) rather than a host-
+ precision floating point literal based on an invalid macro.
+
+2020-04-22 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/90350
+ * simplify.c (simplify_bound): In the case of assumed-size arrays
+ check if the reference is to a full array.
+
+2020-04-22 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94709
+ * scanner.c (load_line): In fixed form, also treat 'C' as comment and
+ 'D'/'d' only with -fd-lines-as-comments. Treat '!$' with -fopenmp,
+ '!$acc' with -fopenacc and '!GCC$' as non-comment to permit <tab>
+ and truncation warnings.
+
+2020-04-20 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * dump-parse-tree.c (show_attr): Add numerous flags, some cleanup.
+
+2020-04-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/93364
+ * array.c (gfc_set_array_spec): Check for sum of rank and corank
+ not exceeding GFC_MAX_DIMENSIONS.
+
+2020-04-20 Steve Kargl <kargl@gcc.gnu.org>
+ Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/91800
+ * decl.c (variable_decl): Reject Hollerith constants as type
+ initializer.
+
+2020-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93500
+ * resolve.c (resolve_operator): If both operands are
+ NULL, return false.
+ * simplify.c (simplify_bound): If a division by zero
+ was seen during bound simplification, free the
+ corresponcing expression and return &gfc_bad_expr.
+
+2020-04-17 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94090
+ * gfortran.dg (gfc_compare_interfaces): Add
+ optional argument bad_result_characteristics.
+ * interface.c (gfc_check_result_characteristics): Fix
+ whitespace.
+ (gfc_compare_interfaces): Handle new argument; return
+ true if function return values are wrong.
+ * resolve.c (resolve_global_procedure): Hard error if
+ the return value of a function is wrong.
+
+2020-04-15 Fritz Reese <foreese@gcc.gnu.org>
+ Linus Koenig <link@sig-st.de>
+
+ PR fortran/94192
+ * simplify.c (simplify_bound): Simplify condition for error check.
+
+2020-04-14 Tobias Burnus <tobias@codesourcery.com>
+
+ * module.c (gfc_match_use): Fix name-conflict check for use-associating
+ the same symbol again in a submodule.
+
+2020-04-13 Linus Koenig <link@sig-st.de>
+
+ PR fortran/94192
+ * resolve.c (resolve_fl_var_and_proc): Set flag "error" to 1 if
+ pointer is found to not have an assumed rank or a deferred shape.
+ * simplify.c (simplify_bound): If an error has been issued for a
+ given pointer, one should not attempt to find its bounds.
+
+2020-04-09 Fritz Reese <foreese@gcc.gnu.org>
+
+ PR fortran/87923
+ * gfortran.h (gfc_resolve_open, gfc_resolve_close): Add
+ locus parameter.
+ (gfc_resolve_dt): Add code parameter.
+ * io.c (async_io_dt, check_char_variable, is_char_type): Removed.
+ (resolve_tag_format): Add locus to error message regarding
+ zero-sized array in FORMAT tag.
+ (check_open_constraints, check_close_constraints): New functions
+ called at resolution time.
+ (gfc_match_open, gfc_match_close, match_io): Move checks which don't
+ affect the match result to new functions check_open_constraints,
+ check_close_constraints, check_io_constraints.
+ (gfc_resolve_open, gfc_resolve_close): Call new functions
+ check_open_constraints, check_close_constraints after all tags have
+ been independently resolved. Remove duplicate constraints which are
+ already verified by resolve_tag. Explicitly pass locus to all error
+ reports.
+ (compare_to_allowed_values): Add locus parameter and provide
+ explicit locus all error reports.
+ (match_open_element, match_close_element, match_file_element,
+ match_dt_element, match_inquire_element): Remove redundant special
+ cases for ASYNCHRONOUS and IOMSG tags.
+ (gfc_resolve_dt): Remove redundant special case for format
+ expression. Call check_io_constraints, forwarding an I/O list as
+ the io_code parameter if present.
+ (check_io_constraints): Change return type to bool. Pass explicit
+ locus to error reports. Move generic checks after tag-specific
+ checks, since errors are no longer buffered. Move simplification of
+ format string to match_io. Remove redundant checks which are
+ verified by resolve_tag. Remove usage of async_io_dt flag and
+ explicitly mark symbols used in asynchronous I/O with the
+ asynchronous attribute.
+ * resolve.c (resolve_transfer, resolve_fl_namelist): Remove checks
+ for async_io_dt flag. This is now done in io.c.
+ (check_io_constraints).
+ (gfc_resolve_code): Pass code locus to gfc_resolve_open,
+ gfc_resolve_close, gfc_resolve_dt.
+
+2020-04-07 Fritz Reese <foreese@gcc.gnu.org>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93871
+ * gfortran.h (GFC_ISYM_ACOSD, GFC_ISYM_ASIND, GFC_ISYM_ATAN2D,
+ GFC_ISYM_ATAND, GFC_ISYM_COSD, GFC_ISYM_COTAND, GFC_ISYM_SIND,
+ GFC_ISYM_TAND): New.
+ * intrinsic.c (add_functions): Remove check for flag_dec_math.
+ Give degree trig functions simplification and name resolution
+ functions (e.g, gfc_simplify_atrigd () and gfc_resolve_atrigd ()).
+ (do_simplify): Remove special casing of degree trig functions.
+ * intrinsic.h (gfc_simplify_acosd, gfc_simplify_asind,
+ gfc_simplify_atand, gfc_simplify_cosd, gfc_simplify_cotand,
+ gfc_simplify_sind, gfc_simplify_tand, gfc_resolve_trigd2): Add new
+ prototypes.
+ (gfc_simplify_atrigd, gfc_simplify_trigd, gfc_resolve_cotan,
+ resolve_atrigd): Remove prototypes of deleted functions.
+ * iresolve.c (is_trig_resolved, copy_replace_function_shallow,
+ gfc_resolve_cotan, get_radians, get_degrees, resolve_trig_call,
+ gfc_resolve_atrigd, gfc_resolve_atan2d): Delete functions.
+ (gfc_resolve_trigd, gfc_resolve_trigd2): Resolve to library functions.
+ * simplify.c (rad2deg, deg2rad, gfc_simplify_acosd, gfc_simplify_asind,
+ gfc_simplify_atand, gfc_simplify_atan2d, gfc_simplify_cosd,
+ gfc_simplify_sind, gfc_simplify_tand, gfc_simplify_cotand): New
+ functions.
+ (gfc_simplify_atan2): Fix error message.
+ (simplify_trig_call, gfc_simplify_trigd, gfc_simplify_atrigd,
+ radians_f): Delete functions.
+ * trans-intrinsic.c: Add LIB_FUNCTION decls for sind, cosd, tand.
+ (rad2deg, gfc_conv_intrinsic_atrigd, gfc_conv_intrinsic_cotan,
+ gfc_conv_intrinsic_cotand, gfc_conv_intrinsic_atan2d): New functions.
+ (gfc_conv_intrinsic_function): Handle ACOSD, ASIND, ATAND, COTAN,
+ COTAND, ATAN2D.
+ * trigd_fe.inc: New file. Included by simplify.c to implement
+ simplify_sind, simplify_cosd, simplify_tand with code common to the
+ libgfortran implementation.
+
+2020-04-06 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93686
+ * decl.c (gfc_match_data): Handle data matching for derived type
+ pointers.
+
+2020-04-02 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.h (gfc_resolve_formal_arglist): Add prototype.
+ * interface.c (check_dtio_interface1): Call it.
+ * resolve.c (gfc_resolve_formal_arglist): Renamed from
+ resolve_formal_arglist, removed static.
+ (find_arglists, resolve_types): Update calls.
+
+2020-04-02 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93522
+ * match.c (gfc_match_select_rank): Fix error cleanup.
+
+2020-04-02 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93498
+ * check.c (gfc_check_findloc): If the kinds of the arguments
+ differ goto label "incompat".
+
+2020-04-02 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/94030
+ * resolve.c (resolve_equivalence): Correct formatting
+ around the label "identical_types". Instead of using
+ gfc_resolve_array_spec use is_non_constants_shape_array
+ to determine whether the array can be used in a in an
+ equivalence statement.
+
+2020-04-01 Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/94386
+ expr.c (simplify_parameter_variable): Restore code deleted
+ in PR94246.
+
+2020-03-28 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/94246
+ * arith.c : Remove trailing white space.
+ * expr.c (scalarize_intrinsic_call): Remove the error checking.
+ Make a copy of the expression to be simplified and only replace
+ the original if the simplification succeeds.
+
+2020-03-28 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94348
+ * decl.c (gfc_match_submod_proc): Add result var to the
+ proc's namespace.
+
+2020-03-27 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93957
+ * trans-array.c (gfc_alloc_allocatable_for_assignment): Accept
+ nonallocatable, nonpointer deferred-rank arrays.
+
+2020-03-27 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93363
+ * resolve.c (resolve_assoc_var): Reject association to DT and
+ function name.
+
+2020-03-25 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93484
+ * match.c (gfc_match_type_spec): Replace gfc_match_init_expr with
+ gfc_match_expr. Return m if m is MATCH_NO or MATCH_ERROR.
+
+2020-03-23 Mark Eggleston <mark.eggleston@codethink.com>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93600
+ * expr.c (simplify_parameter_variable): Check whether the ref
+ chain contains INQUIRY_LEN or INQUIRY_KIND and set inquiry
+ boolean. When an empty array has been identified and a new
+ new EXPR_ARRAY expression has been created only return that
+ expression if inquiry is not set. This allows the new
+ expression to drop through to be simplified into a
+ EXPR_CONSTANT representing %kind or %len.
+ * matc.c (gfc_match_assignment): If lvalue doesn't have a
+ symtree free both lvalue and rvalue expressions and return
+ an error.
+ * resolv.c (gfc_resolve_ref): Ensure that code to handle
+ INQUIRY_LEN is only performed for arrays with deferred types.
+
+2020-03-18 Jakub Jelinek <jakub@redhat.com>
+
+ * class.c (generate_finalization_wrapper): Fix up duplicated word
+ issue in a comment.
+ * trans-types.c (gfc_get_nodesc_array_type): Likewise.
+
+2020-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ * array.c (gfc_check_iter_variable): Fix up duplicated word issue
+ in a comment.
+ * arith.c (gfc_arith_concat): Likewise.
+ * resolve.c (gfc_resolve_ref): Likewise.
+ * frontend-passes.c (matmul_lhs_realloc): Likewise.
+ * module.c (gfc_match_submodule, load_needed): Likewise.
+ * trans-expr.c (gfc_init_se): Likewise.
+
+2020-03-15 Lewis Hyatt <lhyatt@gmail.com>
+
+ * lang.opt: Avoid redundancy in the help text.
+
+2020-03-12 Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/94120
+ * openmp.c (gfc_match_oacc_declare): Accept function-result
+ variables; reject variables declared in a different scoping unit.
+
+2020-03-08 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/93581
+ * resolve.c (gfc_resolve_ref): Modify array refs to be elements
+ if the ref chain ends in INQUIRY_LEN.
+ * trans-array.c (gfc_get_dataptr_offset): Provide the offsets
+ for INQUIRY_RE and INQUIRY_IM.
+
+2020-03-05 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93792
+ * decl.c (variable_decl): If param and initializer check
+ for BOZ, if found, output an error, set m to MATCH_ERROR
+ and goto cleanup.
+
+2020-03-02 Andrew Benson <abensonca@gmail.com>
+
+ PR fortran/93486
+ * module.c: Increase size of variables used to read module names
+ when loading interfaces from module files to permit cases where
+ the name is the concatenation of a module and submodule name.
+ * gfortran.dg/pr93486.f90: New test.
+
+2020-03-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/92976
+ * match.c (select_type_set_tmp): If the selector array spec has
+ explicit bounds, make the temporary's bounds deferred.
+
+2020-03-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/92959
+ * trans-intrinsic.c (gfc_conv_associated): Eliminate
+ 'nonzero_charlen' and move the chunk to evaluate zero character
+ length until after the argument evaluation so that the string
+ length can be used.
+
+2020-02-28 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/92785
+ * trans-expr.c (gfc_conv_intrinsic_to_class): Renormalise non-
+ variable expressions to be unity lbound based.
+
+2020-02-25 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * simplify.c (degrees_f): Remove unused code.
+
+2020-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR translation/93864
+ * intrinsic.texi (CO_BROADCAST): Fix typo, paramter -> parameter.
+ * trans-array.c (gfc_allocate_pdt_comp, gfc_deallocate_pdt_comp,
+ gfc_check_pdt_dummy): Fix comment typo paramter -> parameter.
+
+2020-02-24 Mark Eggleston <mark.eggleston@codethink.com>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93835
+ * decl.c (gfc_match_data) : Check whether the data expression
+ is a derived type and is a constructor. If a BOZ constant
+ is encountered in the constructor output an error and return
+ MATCH_ERROR.
+
+2020-02-24 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93604
+ * decl.c (gfc_match_data) : Check whether the data expression
+ is a derived type and is a constructor. If a BOZ constant
+ is encountered in the constructor output an error and return
+ MATCH_ERROR.
+
+2020-02-24 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93552
+ * match.c (match_exit_cycle): With OpenACC, check the kernels loop
+ directive and tile clause as well.
+
+2020-02-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93889
+ * interface.c (compare_parameter): Fix error message.
+
+2020-02-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93890
+ * interface.c: Replace "can not" by "cannot" and remove trailing
+ space.
+
+2020-02-20 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93825
+ * openmp.c (resolve_oacc_loop_blocks): Move call to
+ resolve_oacc_nested_loops from here ...
+ (resolve_oacc_loop): ... to here.
+
+2020-02-18 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/93714
+ * expr.c (gfc_check_pointer_assign): Move check for
+ matching character length to after checking the lvalue
+ attributes for target or pointer.
+
+2020-02-18 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93601
+ * match.c (gfc_match_assignment) : Reject assignment if
+ the lhs stype is BT_CLASS and the rhs type is BT_BOZ.
+
+2020-02-18 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93603
+ * match.c (gfc_match_associate) : If target expression
+ has the type BT_BOZ output an error and goto
+ assocListError.
+
+2020-02-18 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/93580
+ * primary.c (gfc_match_varspec): If the symbol following %
+ is re or im and the primary expression type is not BT_COMPLEX
+ issue an error. If the symbol is len and the primary
+ expression type is not BT_CHARACTER is an error.
+
+2020-02-10 Andrew Benson <abensonca@gmail.com>
+
+ PR fortran/83113
+ * array.c: Do not attempt to set the array spec for a submodule
+ function symbol (as it has already been set in the corresponding
+ module procedure interface).
+ * symbol.c: Do not reject duplicate POINTER, ALLOCATABLE, or
+ DIMENSION attributes in declarations of a submodule function.
+ * gfortran.h: Add a macro that tests for a module procedure in a
+ submodule.
+ * gfortran.dg/pr83113.f90: New test.
+
+2020-02-03 Julian Brown <julian@codesourcery.com>
+ Tobias Burnus <tobias@codesourcery.com>
+
+ * cpp.c (cpp_define_builtins): Update _OPENACC define to 201711.
+ * intrinsic.texi: Update mentions of OpenACC version to 2.6.
+ * gfortran.texi: Likewise. Remove experimental disclamer for OpenACC.
+ * invoke.texi: Remove experimental disclamer for OpenACC.
+
+2020-02-03 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93541
+ * intrinisic.texi (OpenMP Modules OMP_LIB and OMP_LIB_KINDS):
+ Add undocumented parameters from omp_lib.f90.in.
+
+2020-02-03 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93427
+ * resolve.c (resolve_assoc_var): Remove too strict check.
+ * gfortran.dg/associate_51.f90: Update test case.
+
+2020-02-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/92305
+ * trans-types.c (gfc_get_function_type): Also push boolean_type_node
+ types for non-character scalar VALUE optional dummy arguments.
+ * trans-decl.c (create_function_arglist): Skip those in
+ hidden_typelist. Formatting fix.
+
+2020-01-31 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93462
+ * frontend-passes.c (gfc_code_walker): For EXEC_OACC_ATOMIC, set
+ in_omp_atomic to true prevent front-end optimization.
+
+2020-01-30 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
+
+ PR fortran/87103
+ * expr.c (gfc_check_conformance): Check vsnprintf for truncation.
+ * iresolve.c (gfc_get_string): Likewise.
+ * symbol.c (gfc_new_symbol): Remove check for maximum symbol
+ name length. Remove redundant 0 setting of new calloc()ed
+ gfc_symbol.
+
+2020-01-30 Paul Thomas  <pault@gcc.gnu.org>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/92123
+ * trans-decl.c (gfc_get_symbol_decl): Call gfc_defer_symbol_init for
+ CFI descs.
+ (gfc_build_builtin_function_decls): Use ".w." instead of ".ww" or ".wR"
+ for gfor_fndecl_{cfi_to_gfc,gfc_to_cfi}.
+ (convert_CFI_desc): Handle references to CFI descriptors.
+
+2020-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/93463
+ * openmp.c (oacc_code_to_statement): Handle
+ EXEC_OACC_{ROUTINE,UPDATE,WAIT,CACHE,{ENTER,EXIT}_DATA,DECLARE}.
+
+2020-01-28 Andrew Benson <abensonca@gmail.com>
+
+ PR fortran/93461
+ * trans.h: Increase GFC_MAX_MANGLED_SYMBOL_LEN to
+ GFC_MAX_SYMBOL_LEN*3+5 to allow for inclusion of submodule name,
+ plus the "." between module and submodule names.
+ * gfortran.dg/pr93461.f90: New test.
+
+2020-01-28 Andrew Benson <abensonca@gmail.com>
+
+ PR fortran/93473
+ * parse.c: Increase length of char variables to allow them to hold
+ a concatenated module + submodule name.
+ * gfortran.dg/pr93473.f90: New test.
+
+2020-01-28 Julian Brown <julian@codesourcery.com>
+
+ PR fortran/93025
+ * openmp.c (resolve_omp_clauses): Check array references for contiguity.
+
+2020-01-28 Julian Brown <julian@codesourcery.com>
+
+ * gfortran.h (gfc_symbol): Add comp_mark bitfield.
+ * openmp.c (resolve_omp_clauses): Disallow mixed component and
+ full-derived-type accesses to the same variable within a single
+ directive.
+
+2020-01-28 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93464
+ * openmp.c (gfc_omp_check_optional_argument): Avoid ICE when
+ DECL_LANG_SPECIFIC and GFC_DESCRIPTOR_TYPE_P but not
+ GFC_DECL_SAVED_DESCRIPTOR as for local allocatable character vars.
+
+2020-01-28 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.texi (Runtime): Remove tailing '.' in @menu.
+
+2020-01-27 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/85781
+ * trans-expr.c (gfc_conv_substring): Handle non-ARRAY_TYPE strings
+ of Bind(C) procedures.
+
+2020-01-22 Jakub Jelinek <jakub@redhat.com>
+
+ * parse.c (parse_omp_structured_block): Handle ST_OMP_TARGET_PARALLEL.
+ * trans-openmp.c (gfc_trans_omp_target)
+ <case EXEC_OMP_TARGET_PARALLEL>: Call pushlevel first.
+
+ PR fortran/93329
+ * openmp.c (omp_code_to_statement): Handle remaining EXEC_OMP_*
+ cases.
+
+2020-01-21 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93309
+ * interface.c (gfc_procedure_use): Also check parent namespace for
+ 'implict none (external)'.
+ * symbol.c (gfc_get_namespace): Don't set has_implicit_none_export
+ to parent namespace's setting.
+
+2020-01-19 Thomas König <tkoenig@gcc.gnu.org>
+
+ PR fortran/44960
+ * primary.c (gfc_match_rvalue): Break after setting MATCH_ERROR.
+ * resolve.c (resolve_function): Issue error when a
+ function call contains a reference.
+
+2020-01-17 Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/93236
+ * resolve.c (resolve_types): Declare boolean recursive and set with the
+ value of the recursive attribute of namespace proc_name symbol
+ structure if it exists. Call gfc_save_all if both flag_automatic and
+ recursive are false or ns->save_all is true.
+
+2020-01-16 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93253
+ * check.c (gfc_invalid_boz): Mention -fallow-invalid-boz
+ in the error message.
+ * gfortran.texi (BOZ literal constants): List another missing
+ extension and refer to -fallow-invalid-boz.
+ * lang.opt (fallow-invalid-boz): Also mention 'X' in the help text
+ as it is not covered by the previous wording.
+ * primary.c (match_boz_constant): Tweak wording such that it is
+ clear how to fix the nonstandard use.
+
+2020-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/65428
+ * array.c (empty_constructor): New variable.
+ (empty_ts): New variable.
+ (expand_constructor): Save typespec in empty_ts.
+ Unset empty_constructor if there is an element.
+ (gfc_expand_constructor): Initialize empty_constructor
+ and empty_ts. If there was no explicit constructor
+ type and the constructor is empty, take the type from
+ empty_ts.
+
+2020-01-09 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/84135
+ * array.c (gfc_set_array_spec): Fix shifting of codimensions
+ when adding a dimension.
+ * decl.c (merge_array_spec): Ditto. Fix using correct codimensions.
+
+2020-01-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/93162
+ * trans-openmp.c (gfc_trans_omp_clauses): Check for REF_ARRAY type
+ before testing u.ar.type == AR_FULL.
+
+2020-01-04 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/91640
+ * trans-expr.c (gfc_conv_procedure_call): Avoid copy-out for nonvariable
+ arguments to contiguous dummy args. Avoid re-checking whether fsym is
+ NULL.
+
+2020-01-03 Tobias Burnus <tobias@codesourcery.com>
+
+ * trans-openmp.c (gfc_omp_check_optional_argument): Always return a
+ Boolean expression; handle unallocated/disassociated actual arguments
+ as absent if passed to nonallocatable/nonpointer dummy array arguments.
+ (gfc_build_cond_assign): Change to assume a Boolean expr not a pointer.
+ (gfc_omp_finish_clause, gfc_trans_omp_clauses): Assign NULL to generated
+ array-data variable if the argument is absent. Simplify code as
+ 'present' is now a Boolean expression.
+
+2020-01-03 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/92994
+ * primary.c (gfc_match_rvalue): Add some flavor checks
+ gfc_matching_procptr_assignment.
+ * resolve.c (resolve_assoc_var): Add more checks for invalid targets.
+
+2020-01-02 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/68020
+ * array.c (gfc_match_array_spec): Fix implied-type matching
+ for rank > 2.
+
+2020-01-01 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93113
+ * dependency.c (gfc_dep_resolver): Handle REF_INQUIRY in switch
+ for ref types.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * gfortranspec.c (lang_specific_driver): Update copyright notice
+ dates.
+ * gfc-internals.texi: Bump @copying's copyright year.
+ * gfortran.texi: Ditto.
+ * intrinsic.texi: Ditto.
+ * invoke.texi: Ditto.
+
+Copyright (C) 2020 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/gcc/testsuite/ChangeLog-2020 b/gcc/testsuite/ChangeLog-2020
new file mode 100644
index 0000000000000000000000000000000000000000..31879d2e998d9e2a876c1f7b52973a92e7510bde
--- /dev/null
+++ b/gcc/testsuite/ChangeLog-2020
@@ -0,0 +1,29084 @@
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR testsuite/98489
+ PR tree-optimization/56719
+ * gcc.dg/tree-ssa/pr56719.c: Remove semicolon from
+ scan-tree-dump-times regexps.
+
+2020-12-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/98302
+ * gcc.dg/vect/pr98302.c: New test.
+
+2020-12-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94994
+ * gcc.dg/vect/pr94994.c: New test.
+
+2020-12-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/98214
+ * gcc.target/aarch64/sve/pr98214.c: New file.
+
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94802
+ * gcc.dg/tree-ssa/pr94802-1.c: New test.
+
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94785
+ * gcc.dg/tree-ssa/pr94785.c: New test.
+
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98474
+ * gcc.c-torture/execute/pr98474.c: New test.
+
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98206
+ * g++.dg/ubsan/align-4.C: New test.
+
+2020-12-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/56719
+ * gcc.dg/tree-ssa/pr56719.c: New test.
+
+2020-12-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98461
+ * gcc.target/i386/sse2-pr98461.c: New test.
+ * gcc.target/i386/avx2-pr98461.c: New test.
+
+2020-12-29 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/97612
+ * gfortran.dg/structure_constructor_17.f90: New test.
+
+2020-12-29 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/93833
+ * gfortran.dg/deferred_character_36.f90 : New test.
+
+2020-12-29 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * gcc.target/arc/loop-3.c: Update test pattern.
+
+2020-12-29 Vladimir Isaev <isaev@synopsys.com>
+
+ * gcc.target/arc/uncached-9.c: New test.
+
+2020-12-28 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96793
+ * gcc.target/i386/pr96793-2.c: New test.
+
+2020-12-28 Hongyu Wang <hongyu.wang@intel.com>
+
+ * gcc.target/i386/pr92658-avx2-2.c: New test.
+ * gcc.target/i386/pr92658-avx512bw-2.c: Likewise.
+ * gcc.target/i386/pr92658-sse4-2.c: Likewise.
+
+2020-12-27 Jeff Law <law@redhat.com>
+
+ * gcc.dg/tree-ssa/asm-2.c: Use different register for iq2000.
+ * gcc.dg/tree-ssa/asm-3.c: Likewise.
+
+2020-12-27 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/97694
+ PR fortran/97723
+ * gfortran.dg/select_rank_5.f90: New test.
+
+2020-12-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/96045
+ * obj-c++.dg/property/property-neg-6.mm: Adjust EOF
+ diagnostic location.
+ * obj-c++.dg/syntax-error-10.mm: Likewise.
+ * obj-c++.dg/syntax-error-8.mm: Likewise.
+ * obj-c++.dg/syntax-error-9.mm: Likewise.
+
+2020-12-26 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/98022
+ * gfortran.dg/data_inquiry_ref.f90: Change to dg-compile and
+ add errors for inquiry references.
+
+2020-12-25 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.dg/pr93685_1.f90: New test.
+ * gfortran.dg/pr93685_2.f90: New test.
+
+2020-12-23 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/98160
+ * g++.dg/warn/pr98160.C: New test.
+
+2020-12-23 Martin Sebor <msebor@redhat.com>
+
+ PR c++/98413
+ * g++.dg/warn/pr98413.C: New test.
+
+2020-12-23 Joel Brobecker <brobecker@adacore.com>
+
+ * gcc.target/arm/data-rel-1.c: Require "fpic" support.
+ * gcc.target/arm/data-rel-2.c: Likewise.
+ * gcc.target/arm/data-rel-3.c: Ditto.
+ * gcc.target/arm/pr44788.c: Ditto.
+ * gcc.target/arm/pr52006.c: Ditto.
+ * gcc.target/arm/pr59858.c: Ditto.
+ * gcc.target/arm/tlscall.c: Ditto.
+ * gcc.target/arm/require-pic-register-loc.c: Ditto.
+ Adjust line numbers.
+
+2020-12-23 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/96045
+ * g++.dg/diagnostic/pr96045-1.C: New.
+ * g++.dg/diagnostic/pr96045-2.C: New.
+ * g++.dg/diagnostic/pr96045-3.C: New.
+ * c-c++-common/goacc/pr79428-1.c: Adjust EOF diagnostic location.
+ * c-c++-common/gomp/pr79428-2.c: Likewise
+ * c-c++-common/raw-string-6.c: Likewise
+ * g++.dg/cpp0x/decltype63.C: Likewise
+ * g++.dg/cpp0x/gen-attrs-64.C: Likewise
+ * g++.dg/cpp0x/pr68726.C: Likewise
+ * g++.dg/cpp0x/pr78341.C: Likewise
+ * g++.dg/cpp1y/pr65202.C: Likewise
+ * g++.dg/cpp1y/pr65340.C: Likewise
+ * g++.dg/cpp1y/pr68578.C: Likewise
+ * g++.dg/cpp1z/class-deduction44.C: Likewise
+ * g++.dg/diagnostic/unclosed-extern-c.C: Likewise
+ * g++.dg/diagnostic/unclosed-function.C: Likewise
+ * g++.dg/diagnostic/unclosed-namespace.C: Likewise
+ * g++.dg/diagnostic/unclosed-struct.C: Likewise
+ * g++.dg/ext/pr84598.C: Likewise
+ * g++.dg/other/switch4.C: Likewise
+ * g++.dg/parse/attr4.C: Likewise
+ * g++.dg/parse/cond4.C: Likewise
+ * g++.dg/parse/crash10.C: Likewise
+ * g++.dg/parse/crash18.C: Likewise
+ * g++.dg/parse/crash27.C: Likewise
+ * g++.dg/parse/crash34.C: Likewise
+ * g++.dg/parse/crash35.C: Likewise
+ * g++.dg/parse/crash52.C: Likewise
+ * g++.dg/parse/crash59.C: Likewise
+ * g++.dg/parse/crash61.C: Likewise
+ * g++.dg/parse/crash67.C: Likewise
+ * g++.dg/parse/error14.C: Likewise
+ * g++.dg/parse/error56.C: Likewise
+ * g++.dg/parse/invalid1.C: Likewise
+ * g++.dg/parse/parameter-declaration-1.C: Likewise
+ * g++.dg/parse/parser-pr28152-2.C: Likewise
+ * g++.dg/parse/parser-pr28152.C: Likewise
+ * g++.dg/parse/pr68722.C: Likewise
+ * g++.dg/parse/pr96258.C: Likewise
+ * g++.dg/pr46852.C: Likewise
+ * g++.dg/pr46868.C: Likewise
+ * g++.dg/template/crash115.C: Likewise
+ * g++.dg/template/crash43.C: Likewise
+ * g++.dg/template/crash90.C: Likewise
+ * g++.dg/template/error-recovery1.C: Likewise
+ * g++.dg/template/error57.C: Likewise
+ * g++.old-deja/g++.other/crash31.C: Likewise
+
+2020-12-23 Jason Merrill <jason@redhat.com>
+
+ PR c++/97597
+ * g++.dg/init/empty3.C: New test.
+
+2020-12-23 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp0x/constexpr-overflow3.C: Use INT_MAX.
+
+2020-12-23 Jason Merrill <jason@redhat.com>
+
+ PR c++/98332
+ * g++.dg/cpp0x/constexpr-overflow3.C: New test.
+
+2020-12-23 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/98427
+ * gdc.dg/pr98427.d: New test.
+
+2020-12-23 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96793
+ * gcc.target/i386/pr96793-1.c: New test.
+
+2020-12-22 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/modules/access-1_a.C: New.: New.
+ * g++.dg/modules/access-1_b.C: New.
+ * g++.dg/modules/access-1_c.C: New.
+ * g++.dg/modules/adhoc-1_a.C: New.
+ * g++.dg/modules/adhoc-1_b.C: New.
+ * g++.dg/modules/adl-1_a.C: New.
+ * g++.dg/modules/adl-1_b.C: New.
+ * g++.dg/modules/adl-1_c.C: New.
+ * g++.dg/modules/adl-2_a.C: New.
+ * g++.dg/modules/adl-2_b.C: New.
+ * g++.dg/modules/adl-2_c.C: New.
+ * g++.dg/modules/adl-3_a.C: New.
+ * g++.dg/modules/adl-3_b.C: New.
+ * g++.dg/modules/adl-3_c.C: New.
+ * g++.dg/modules/adl-4_a.C: New.
+ * g++.dg/modules/adl-4_b.C: New.
+ * g++.dg/modules/adl-5_a.c: New.
+ * g++.dg/modules/adl-5_b.C: New.
+ * g++.dg/modules/adl-5_c.C: New.
+ * g++.dg/modules/adl-5_d.C: New.
+ * g++.dg/modules/alias-1_a.H: New.
+ * g++.dg/modules/alias-1_b.C: New.
+ * g++.dg/modules/alias-1_c.C: New.
+ * g++.dg/modules/alias-1_d.C: New.
+ * g++.dg/modules/alias-1_e.C: New.
+ * g++.dg/modules/alias-1_f.C: New.
+ * g++.dg/modules/alias-2_a.H: New.
+ * g++.dg/modules/alias-2_b.C: New.
+ * g++.dg/modules/align-type-1_a.C: New.
+ * g++.dg/modules/align-type-1_b.C: New.
+ * g++.dg/modules/ambig-1_a.C: New.
+ * g++.dg/modules/ambig-1_b.C: New.
+ * g++.dg/modules/anon-1_a.C: New.
+ * g++.dg/modules/anon-1_b.C: New.
+ * g++.dg/modules/anon-1_c.C: New.
+ * g++.dg/modules/anon-2.h: New.
+ * g++.dg/modules/anon-2_a.H: New.
+ * g++.dg/modules/anon-2_b.C: New.
+ * g++.dg/modules/atom-decl-0_a.C: New.
+ * g++.dg/modules/atom-decl-0_b.C: New.
+ * g++.dg/modules/atom-decl-0_c.C: New.
+ * g++.dg/modules/atom-decl-2.C: New.
+ * g++.dg/modules/atom-decl-3.C: New.
+ * g++.dg/modules/atom-pragma-1.C: New.
+ * g++.dg/modules/atom-pragma-3.C: New.
+ * g++.dg/modules/atom-preamble-1.C: New.
+ * g++.dg/modules/atom-preamble-2_a.C: New.
+ * g++.dg/modules/atom-preamble-2_b.C: New.
+ * g++.dg/modules/atom-preamble-2_c.C: New.
+ * g++.dg/modules/atom-preamble-2_d.C: New.
+ * g++.dg/modules/atom-preamble-2_e.C: New.
+ * g++.dg/modules/atom-preamble-2_f.C: New.
+ * g++.dg/modules/atom-preamble-3.C: New.
+ * g++.dg/modules/atom-preamble-4.C: New.
+ * g++.dg/modules/auto-1.h: New.
+ * g++.dg/modules/auto-1_a.H: New.
+ * g++.dg/modules/auto-1_b.C: New.
+ * g++.dg/modules/auto-2.h: New.
+ * g++.dg/modules/auto-2_a.H: New.
+ * g++.dg/modules/auto-2_b.C: New.
+ * g++.dg/modules/bad-mapper-1.C: New.
+ * g++.dg/modules/bad-mapper-2.C: New.
+ * g++.dg/modules/bad-mapper-3.C: New.
+ * g++.dg/modules/ben-1.map: New.
+ * g++.dg/modules/ben-1_a.C: New.
+ * g++.dg/modules/ben-1_b.C: New.
+ * g++.dg/modules/bfield-1_a.C: New.
+ * g++.dg/modules/bfield-1_b.C: New.
+ * g++.dg/modules/bfield-2_a.C: New.
+ * g++.dg/modules/bfield-2_b.C: New.
+ * g++.dg/modules/bool-1.h: New.
+ * g++.dg/modules/bool-1_a.H: New.
+ * g++.dg/modules/bool-1_b.H: New.
+ * g++.dg/modules/bool-1_c.C: New.
+ * g++.dg/modules/bug-1_a.C: New.
+ * g++.dg/modules/bug-1_b.C: New.
+ * g++.dg/modules/builtin-1_a.C: New.
+ * g++.dg/modules/builtin-1_b.C: New.
+ * g++.dg/modules/builtin-2.C: New.
+ * g++.dg/modules/builtin-3_b.C: New.
+ * g++.dg/modules/builtin-4_a.H: New.
+ * g++.dg/modules/builtin-4_b.C: New.
+ * g++.dg/modules/builtin-5_a.H: New.
+ * g++.dg/modules/builtin-5_b.C: New.
+ * g++.dg/modules/builtin-6_a.H: New.
+ * g++.dg/modules/builtin-6_b.C: New.
+ * g++.dg/modules/builtin-7_a.H: New.
+ * g++.dg/modules/builtin-7_b.C: New.
+ * g++.dg/modules/by-name-1.C: New.
+ * g++.dg/modules/cexpr-1_a.C: New.
+ * g++.dg/modules/cexpr-1_b.C: New.
+ * g++.dg/modules/cexpr-2_a.C: New.
+ * g++.dg/modules/cexpr-2_b.C: New.
+ * g++.dg/modules/circ-1_a.C: New.
+ * g++.dg/modules/circ-1_b.C: New.
+ * g++.dg/modules/circ-1_c.C: New.
+ * g++.dg/modules/circ-1_d.C: New.
+ * g++.dg/modules/class-1_a.C: New.
+ * g++.dg/modules/class-1_b.C: New.
+ * g++.dg/modules/class-1_c.C: New.
+ * g++.dg/modules/class-2_a.C: New.
+ * g++.dg/modules/class-2_b.C: New.
+ * g++.dg/modules/class-3_a.C: New.
+ * g++.dg/modules/class-3_b.C: New.
+ * g++.dg/modules/class-3_c.C: New.
+ * g++.dg/modules/class-3_d.C: New.
+ * g++.dg/modules/class-4_a.C: New.
+ * g++.dg/modules/class-4_b.C: New.
+ * g++.dg/modules/class-5_a.C: New.
+ * g++.dg/modules/class-5_b.C: New.
+ * g++.dg/modules/class-5_c.C: New.
+ * g++.dg/modules/class-6_a.C: New.
+ * g++.dg/modules/class-6_b.C: New.
+ * g++.dg/modules/class-6_c.C: New.
+ * g++.dg/modules/class-7_a.C: New.
+ * g++.dg/modules/class-7_b.C: New.
+ * g++.dg/modules/class-7_c.C: New.
+ * g++.dg/modules/class-8_a.C: New.
+ * g++.dg/modules/class-8_b.C: New.
+ * g++.dg/modules/clone-1_a.C: New.
+ * g++.dg/modules/clone-1_b.C: New.
+ * g++.dg/modules/concept-1_a.C: New.
+ * g++.dg/modules/concept-1_b.C: New.
+ * g++.dg/modules/concept-2_a.C: New.
+ * g++.dg/modules/concept-2_b.C: New.
+ * g++.dg/modules/concept-3_a.C: New.
+ * g++.dg/modules/concept-3_b.C: New.
+ * g++.dg/modules/concept-4.H: New.
+ * g++.dg/modules/concept-5.h: New.
+ * g++.dg/modules/concept-5_a.H: New.
+ * g++.dg/modules/concept-5_b.C: New.
+ * g++.dg/modules/concept-6.h: New.
+ * g++.dg/modules/concept-6_a.H: New.
+ * g++.dg/modules/concept-6_b.C: New.
+ * g++.dg/modules/constrained-partial-1_a.C: New.
+ * g++.dg/modules/constrained-partial-1_b.C: New.
+ * g++.dg/modules/convop-1_a.C: New.
+ * g++.dg/modules/convop-1_b.C: New.
+ * g++.dg/modules/cpp-1.C: New.
+ * g++.dg/modules/cpp-2_a.H: New.
+ * g++.dg/modules/cpp-2_b.H: New.
+ * g++.dg/modules/cpp-2_c.C: New.
+ * g++.dg/modules/cpp-3.C: New.
+ * g++.dg/modules/cpp-4.C: New.
+ * g++.dg/modules/cpp-4.h: New.
+ * g++.dg/modules/cpp-5_a.H: New.
+ * g++.dg/modules/cpp-5_b.C: New.
+ * g++.dg/modules/cpp-5_c.C: New.
+ * g++.dg/modules/cpp-6_a.H: New.
+ * g++.dg/modules/cpp-6_b.H: New.
+ * g++.dg/modules/cpp-6_c.C: New.
+ * g++.dg/modules/debug-1_a.C: New.
+ * g++.dg/modules/debug-1_b.C: New.
+ * g++.dg/modules/decomp-1_a.C: New.
+ * g++.dg/modules/decomp-1_b.C: New.
+ * g++.dg/modules/deferred-1.h: New.
+ * g++.dg/modules/deferred-1_a.H: New.
+ * g++.dg/modules/deferred-1_b.C: New.
+ * g++.dg/modules/dep-1_a.C: New.
+ * g++.dg/modules/dep-1_b.C: New.
+ * g++.dg/modules/dep-2.C: New.
+ * g++.dg/modules/dep-3.C: New.
+ * g++.dg/modules/dir-only-1.C: New.
+ * g++.dg/modules/dir-only-2_a.H: New.
+ * g++.dg/modules/dir-only-2_b.C: New.
+ * g++.dg/modules/dir-only-3.C: New.
+ * g++.dg/modules/dir-only-4.C: New.
+ * g++.dg/modules/dir-recovery.C: New.
+ * g++.dg/modules/enum-1_a.C: New.
+ * g++.dg/modules/enum-1_b.C: New.
+ * g++.dg/modules/enum-2_a.C: New.
+ * g++.dg/modules/enum-2_b.C: New.
+ * g++.dg/modules/enum-3_a.C: New.
+ * g++.dg/modules/enum-3_b.C: New.
+ * g++.dg/modules/enum-4_a.C: New.
+ * g++.dg/modules/enum-4_b.C: New.
+ * g++.dg/modules/enum-5_a.H: New.
+ * g++.dg/modules/enum-5_b.C: New.
+ * g++.dg/modules/enum-6_a.H: New.
+ * g++.dg/modules/enum-6_b.C: New.
+ * g++.dg/modules/enum-7.C: New.
+ * g++.dg/modules/enum-8_a.H: New.
+ * g++.dg/modules/enum-8_b.H: New.
+ * g++.dg/modules/enum-8_c.C: New.
+ * g++.dg/modules/enum-8_d.C: New.
+ * g++.dg/modules/enum-bad-1_a.H: New.
+ * g++.dg/modules/enum-bad-1_b.C: New.
+ * g++.dg/modules/err-1_a.C: New.
+ * g++.dg/modules/err-1_b.C: New.
+ * g++.dg/modules/err-1_c.C: New.
+ * g++.dg/modules/err-1_d.C: New.
+ * g++.dg/modules/except-1.C: New.
+ * g++.dg/modules/except-2.h: New.
+ * g++.dg/modules/except-2_a.H: New.
+ * g++.dg/modules/except-2_b.C: New.
+ * g++.dg/modules/except-3.h: New.
+ * g++.dg/modules/except-3_a.H: New.
+ * g++.dg/modules/except-3_b.C: New.
+ * g++.dg/modules/exp-xlate-1_a.H: New.
+ * g++.dg/modules/exp-xlate-1_b.C: New.
+ * g++.dg/modules/export-1.C: New.
+ * g++.dg/modules/extern-tpl-1_a.H: New.
+ * g++.dg/modules/extern-tpl-1_b.C: New.
+ * g++.dg/modules/extern-tpl-1_c.C: New.
+ * g++.dg/modules/extern-tpl-2_a.H: New.
+ * g++.dg/modules/extern-tpl-2_b.H: New.
+ * g++.dg/modules/extern-tpl-2_c.C: New.
+ * g++.dg/modules/extern-tpl-2_d.C: New.
+ * g++.dg/modules/flag-1_a.C: New.
+ * g++.dg/modules/flag-1_b.C: New.
+ * g++.dg/modules/fn-inline-1_a.C: New.
+ * g++.dg/modules/fn-inline-1_b.C: New.
+ * g++.dg/modules/fn-inline-1_c.C: New.
+ * g++.dg/modules/freeze-1_a.C: New.
+ * g++.dg/modules/freeze-1_b.C: New.
+ * g++.dg/modules/freeze-1_c.C: New.
+ * g++.dg/modules/freeze-1_d.C: New.
+ * g++.dg/modules/friend-1_a.C: New.
+ * g++.dg/modules/friend-1_b.C: New.
+ * g++.dg/modules/friend-1_c.C: New.
+ * g++.dg/modules/friend-2_a.C: New.
+ * g++.dg/modules/friend-2_b.C: New.
+ * g++.dg/modules/friend-3.C: New.
+ * g++.dg/modules/friend-4_a.C: New.
+ * g++.dg/modules/friend-4_b.C: New.
+ * g++.dg/modules/friend-5_a.C: New.
+ * g++.dg/modules/friend-5_b.C: New.
+ * g++.dg/modules/gc-1_a.C: New.
+ * g++.dg/modules/gc-1_b.C: New.
+ * g++.dg/modules/gc-1_c.C: New.
+ * g++.dg/modules/gc-1_d.C: New.
+ * g++.dg/modules/gc-2.map: New.
+ * g++.dg/modules/gc-2_a.C: New.
+ * g++.dg/modules/global-1_a.C: New.
+ * g++.dg/modules/global-1_b.C: New.
+ * g++.dg/modules/gmf-1_a.C: New.
+ * g++.dg/modules/gmf-1_b.C: New.
+ * g++.dg/modules/gmf-2_a.H: New.
+ * g++.dg/modules/gmf-2_b.C: New.
+ * g++.dg/modules/gmf-2_c.C: New.
+ * g++.dg/modules/gmf-2_d.C: New.
+ * g++.dg/modules/gvar_a.C: New.
+ * g++.dg/modules/gvar_b.C: New.
+ * g++.dg/modules/hdr-1_a.H: New.
+ * g++.dg/modules/hdr-1_b.H: New.
+ * g++.dg/modules/hdr-1_c.C: New.
+ * g++.dg/modules/hdr-init-1_a.H: New.
+ * g++.dg/modules/hdr-init-1_b.H: New.
+ * g++.dg/modules/hdr-init-1_c.C: New.
+ * g++.dg/modules/horcrux-1_a.C: New.
+ * g++.dg/modules/horcrux-1_b.C: New.
+ * g++.dg/modules/ice-1.C: New.
+ * g++.dg/modules/imp-inline-1_a.C: New.
+ * g++.dg/modules/imp-inline-1_b.C: New.
+ * g++.dg/modules/imp-member-1_a.C: New.
+ * g++.dg/modules/imp-member-1_b.C: New.
+ * g++.dg/modules/imp-member-1_c.C: New.
+ * g++.dg/modules/imp-member-1_d.C: New.
+ * g++.dg/modules/imp-member-1_e.C: New.
+ * g++.dg/modules/imp-member-2_a.C: New.
+ * g++.dg/modules/imp-member-2_b.C: New.
+ * g++.dg/modules/imp-member-2_c.C: New.
+ * g++.dg/modules/imp-member-3.H: New.
+ * g++.dg/modules/import-1_a.C: New.
+ * g++.dg/modules/import-1_b.C: New.
+ * g++.dg/modules/import-1_c.C: New.
+ * g++.dg/modules/import-1_d.C: New.
+ * g++.dg/modules/import-1_e.C: New.
+ * g++.dg/modules/import-1_f.C: New.
+ * g++.dg/modules/import-1_g.C: New.
+ * g++.dg/modules/import-2.C: New.
+ * g++.dg/modules/inc-xlate-1.map: New.
+ * g++.dg/modules/inc-xlate-1_a.H: New.
+ * g++.dg/modules/inc-xlate-1_b.H: New.
+ * g++.dg/modules/inc-xlate-1_c.C: New.
+ * g++.dg/modules/inc-xlate-1_e.C: New.
+ * g++.dg/modules/indirect-1_a.C: New.
+ * g++.dg/modules/indirect-1_b.C: New.
+ * g++.dg/modules/indirect-1_c.C: New.
+ * g++.dg/modules/indirect-2_a.C: New.
+ * g++.dg/modules/indirect-2_b.C: New.
+ * g++.dg/modules/indirect-2_c.C: New.
+ * g++.dg/modules/indirect-3_a.C: New.
+ * g++.dg/modules/indirect-3_b.C: New.
+ * g++.dg/modules/indirect-3_c.C: New.
+ * g++.dg/modules/indirect-4_a.C: New.
+ * g++.dg/modules/indirect-4_b.C: New.
+ * g++.dg/modules/indirect-4_c.C: New.
+ * g++.dg/modules/inext-1.H: New.
+ * g++.dg/modules/inh-tmpl-ctor-1.h: New.
+ * g++.dg/modules/inh-tmpl-ctor-1_a.H: New.
+ * g++.dg/modules/inh-tmpl-ctor-1_b.C: New.
+ * g++.dg/modules/init-1_a.C: New.
+ * g++.dg/modules/init-1_b.C: New.
+ * g++.dg/modules/init-2_a.C: New.
+ * g++.dg/modules/init-2_b.C: New.
+ * g++.dg/modules/init-2_c.C: New.
+ * g++.dg/modules/inst-1_a.C: New.
+ * g++.dg/modules/inst-1_b.C: New.
+ * g++.dg/modules/inst-2_a.C: New.
+ * g++.dg/modules/inst-2_b.C: New.
+ * g++.dg/modules/inst-3_a.C: New.
+ * g++.dg/modules/inst-3_b.C: New.
+ * g++.dg/modules/inst-4_a.C: New.
+ * g++.dg/modules/inst-4_b.C: New.
+ * g++.dg/modules/inst-5_a.H: New.
+ * g++.dg/modules/inst-5_b.C: New.
+ * g++.dg/modules/internal-1.C: New.
+ * g++.dg/modules/internal-2_a.H: New.
+ * g++.dg/modules/internal-2_b.H: New.
+ * g++.dg/modules/internal-2_c.C: New.
+ * g++.dg/modules/isalnum.H: New.
+ * g++.dg/modules/keyword-1_a.C: New.
+ * g++.dg/modules/keyword-1_b.C: New.
+ * g++.dg/modules/lambda-1_a.C: New.
+ * g++.dg/modules/lambda-1_b.C: New.
+ * g++.dg/modules/lambda-2.h: New.
+ * g++.dg/modules/lambda-2_a.H: New.
+ * g++.dg/modules/lambda-2_b.C: New.
+ * g++.dg/modules/lambda-2_c.C: New.
+ * g++.dg/modules/lambda-3.h: New.
+ * g++.dg/modules/lambda-3_a.H: New.
+ * g++.dg/modules/lambda-3_b.C: New.
+ * g++.dg/modules/lambda-3_c.C: New.
+ * g++.dg/modules/lambda-4.h: New.
+ * g++.dg/modules/lambda-4_a.H: New.
+ * g++.dg/modules/lambda-4_b.C: New.
+ * g++.dg/modules/lang-1_a.H: New.
+ * g++.dg/modules/lang-1_b.C: New.
+ * g++.dg/modules/lang-1_c.C: New.
+ * g++.dg/modules/lang-2_a.C: New.
+ * g++.dg/modules/lang-2_b.C: New.
+ * g++.dg/modules/late-ret-1.H: New.
+ * g++.dg/modules/late-ret-2_a.H: New.
+ * g++.dg/modules/late-ret-2_b.H: New.
+ * g++.dg/modules/late-ret-2_c.C: New.
+ * g++.dg/modules/late-ret-3_a.H: New.
+ * g++.dg/modules/late-ret-3_b.H: New.
+ * g++.dg/modules/late-ret-3_c.C: New.
+ * g++.dg/modules/lazy-1_a.C: New.
+ * g++.dg/modules/lazy-1_b.C: New.
+ * g++.dg/modules/leg-merge-1_a.H: New.
+ * g++.dg/modules/leg-merge-1_b.H: New.
+ * g++.dg/modules/leg-merge-1_c.C: New.
+ * g++.dg/modules/leg-merge-1_d.C: New.
+ * g++.dg/modules/leg-merge-2_a.H: New.
+ * g++.dg/modules/leg-merge-2_b.H: New.
+ * g++.dg/modules/leg-merge-2_c.C: New.
+ * g++.dg/modules/leg-merge-3_a.H: New.
+ * g++.dg/modules/leg-merge-3_b.H: New.
+ * g++.dg/modules/leg-merge-3_c.C: New.
+ * g++.dg/modules/leg-merge-3_d.C: New.
+ * g++.dg/modules/leg-merge-4_a.H: New.
+ * g++.dg/modules/leg-merge-4_b.H: New.
+ * g++.dg/modules/leg-merge-4_c.C: New.
+ * g++.dg/modules/leg-merge-5_a.H: New.
+ * g++.dg/modules/leg-merge-5_b.H: New.
+ * g++.dg/modules/leg-merge-5_c.C: New.
+ * g++.dg/modules/leg-merge-6_a.H: New.
+ * g++.dg/modules/leg-merge-6_b.H: New.
+ * g++.dg/modules/leg-merge-6_c.C: New.
+ * g++.dg/modules/leg-merge-7_a.H: New.
+ * g++.dg/modules/leg-merge-7_b.H: New.
+ * g++.dg/modules/leg-merge-7_c.C: New.
+ * g++.dg/modules/leg-merge-8_a.H: New.
+ * g++.dg/modules/leg-merge-8_b.H: New.
+ * g++.dg/modules/leg-merge-8_c.C: New.
+ * g++.dg/modules/leg-merge-9_a.H: New.
+ * g++.dg/modules/leg-merge-9_b.H: New.
+ * g++.dg/modules/leg-merge-9_c.C: New.
+ * g++.dg/modules/legacy-1_a.H: New.
+ * g++.dg/modules/legacy-1_b.C: New.
+ * g++.dg/modules/legacy-1_c.C: New.
+ * g++.dg/modules/legacy-2.h: New.
+ * g++.dg/modules/legacy-2.map: New.
+ * g++.dg/modules/legacy-2_a.H: New.
+ * g++.dg/modules/legacy-2_b.H: New.
+ * g++.dg/modules/legacy-2_c.C: New.
+ * g++.dg/modules/legacy-2_d.C: New.
+ * g++.dg/modules/legacy-3.h: New.
+ * g++.dg/modules/legacy-3_a.H: New.
+ * g++.dg/modules/legacy-3_b.H: New.
+ * g++.dg/modules/legacy-3_c.H: New.
+ * g++.dg/modules/legacy-6.map: New.
+ * g++.dg/modules/legacy-6_a.H: New.
+ * g++.dg/modules/legacy-6_b.H: New.
+ * g++.dg/modules/legacy-6_c.C: New.
+ * g++.dg/modules/legacy-6_d.C: New.
+ * g++.dg/modules/legacy-6_e.C: New.
+ * g++.dg/modules/legacy-6_f.C: New.
+ * g++.dg/modules/legacy-7_a.H: New.
+ * g++.dg/modules/legacy-7_b.C: New.
+ * g++.dg/modules/legacy-8_a.H: New.
+ * g++.dg/modules/legacy-8_b.H: New.
+ * g++.dg/modules/legacy-8_c.C: New.
+ * g++.dg/modules/legacy-8_d.C: New.
+ * g++.dg/modules/legacy-8_e.C: New.
+ * g++.dg/modules/libfn-1_a.C: New.
+ * g++.dg/modules/libfn-1_b.C: New.
+ * g++.dg/modules/literals-1_a.C: New.
+ * g++.dg/modules/literals-1_b.C: New.
+ * g++.dg/modules/loc-1_a.C: New.
+ * g++.dg/modules/loc-1_b.C: New.
+ * g++.dg/modules/loc-1_c.C: New.
+ * g++.dg/modules/loc-2_a.C: New.
+ * g++.dg/modules/loc-2_b.C: New.
+ * g++.dg/modules/loc-2_c.C: New.
+ * g++.dg/modules/loc-2_d.C: New.
+ * g++.dg/modules/loc-2_e.C: New.
+ * g++.dg/modules/loc-2_f.C: New.
+ * g++.dg/modules/loc-wrapper-1.h: New.
+ * g++.dg/modules/loc-wrapper-1_a.H: New.
+ * g++.dg/modules/loc-wrapper-1_b.C: New.
+ * g++.dg/modules/local-1_a.C: New.
+ * g++.dg/modules/local-1_b.C: New.
+ * g++.dg/modules/local-extern-1.C: New.
+ * g++.dg/modules/local-extern-2.H: New.
+ * g++.dg/modules/local-struct-1_a.C: New.
+ * g++.dg/modules/local-struct-1_b.C: New.
+ * g++.dg/modules/macloc-1_a.C: New.
+ * g++.dg/modules/macloc-1_b.C: New.
+ * g++.dg/modules/macloc-1_c.C: New.
+ * g++.dg/modules/macloc-1_d.C: New.
+ * g++.dg/modules/macloc-2_a.H: New.
+ * g++.dg/modules/macloc-2_b.C: New.
+ * g++.dg/modules/macro-1_a.H: New.
+ * g++.dg/modules/macro-1_b.C: New.
+ * g++.dg/modules/macro-2_a.H: New.
+ * g++.dg/modules/macro-2_b.H: New.
+ * g++.dg/modules/macro-2_c.H: New.
+ * g++.dg/modules/macro-2_d.C: New.
+ * g++.dg/modules/macro-3_a.H: New.
+ * g++.dg/modules/macro-3_b.H: New.
+ * g++.dg/modules/macro-3_c.C: New.
+ * g++.dg/modules/macro-4_a.H: New.
+ * g++.dg/modules/macro-4_b.H: New.
+ * g++.dg/modules/macro-4_c.H: New.
+ * g++.dg/modules/macro-4_d.C: New.
+ * g++.dg/modules/macro-4_e.C: New.
+ * g++.dg/modules/macro-4_f.C: New.
+ * g++.dg/modules/macro-4_g.C: New.
+ * g++.dg/modules/macro-5_a.H: New.
+ * g++.dg/modules/macro-5_b.H: New.
+ * g++.dg/modules/macro-5_c.C: New.
+ * g++.dg/modules/macro-6_a.H: New.
+ * g++.dg/modules/macro-6_b.C: New.
+ * g++.dg/modules/macro-6_c.C: New.
+ * g++.dg/modules/macro-7_a.C: New.
+ * g++.dg/modules/macro-7_b.C: New.
+ * g++.dg/modules/macro-7_c.C: New.
+ * g++.dg/modules/map-1.map: New.
+ * g++.dg/modules/map-1_a.C: New.
+ * g++.dg/modules/map-1_b.C: New.
+ * g++.dg/modules/map-1_b.map: New.
+ * g++.dg/modules/map-2.C: New.
+ * g++.dg/modules/map-2.map: New.
+ * g++.dg/modules/member-def-1_a.C: New.
+ * g++.dg/modules/member-def-1_b.C: New.
+ * g++.dg/modules/member-def-1_c.C: New.
+ * g++.dg/modules/member-def-1_d.C: New.
+ * g++.dg/modules/member-def-2_a.C: New.
+ * g++.dg/modules/member-def-2_b.C: New.
+ * g++.dg/modules/member-def-2_c.C: New.
+ * g++.dg/modules/member-def-2_d.C: New.
+ * g++.dg/modules/memref-1_a.C: New.
+ * g++.dg/modules/memref-1_b.C: New.
+ * g++.dg/modules/merge-10.h: New.
+ * g++.dg/modules/merge-10_a.H: New.
+ * g++.dg/modules/merge-10_b.C: New.
+ * g++.dg/modules/merge-11.h: New.
+ * g++.dg/modules/merge-11_a.H: New.
+ * g++.dg/modules/merge-11_b.C: New.
+ * g++.dg/modules/merge-12.h: New.
+ * g++.dg/modules/merge-12_a.H: New.
+ * g++.dg/modules/merge-12_b.C: New.
+ * g++.dg/modules/merge-13.h: New.
+ * g++.dg/modules/merge-13_a.H: New.
+ * g++.dg/modules/merge-13_b.C: New.
+ * g++.dg/modules/merge-14.h: New.
+ * g++.dg/modules/merge-14_a.H: New.
+ * g++.dg/modules/merge-14_b.C: New.
+ * g++.dg/modules/merge-15.h: New.
+ * g++.dg/modules/merge-15_a.H: New.
+ * g++.dg/modules/merge-15_b.C: New.
+ * g++.dg/modules/merge-1_a.C: New.
+ * g++.dg/modules/merge-1_b.C: New.
+ * g++.dg/modules/merge-2_a.H: New.
+ * g++.dg/modules/merge-2_b.C: New.
+ * g++.dg/modules/merge-3_a.H: New.
+ * g++.dg/modules/merge-3_b.C: New.
+ * g++.dg/modules/merge-4.h: New.
+ * g++.dg/modules/merge-4_a.H: New.
+ * g++.dg/modules/merge-4_b.C: New.
+ * g++.dg/modules/merge-5.h: New.
+ * g++.dg/modules/merge-5_a.H: New.
+ * g++.dg/modules/merge-5_b.C: New.
+ * g++.dg/modules/merge-6.h: New.
+ * g++.dg/modules/merge-6_a.H: New.
+ * g++.dg/modules/merge-6_b.C: New.
+ * g++.dg/modules/merge-7.h: New.
+ * g++.dg/modules/merge-7_a.H: New.
+ * g++.dg/modules/merge-7_b.C: New.
+ * g++.dg/modules/merge-8.h: New.
+ * g++.dg/modules/merge-8_a.H: New.
+ * g++.dg/modules/merge-8_b.C: New.
+ * g++.dg/modules/merge-9.h: New.
+ * g++.dg/modules/merge-9_a.H: New.
+ * g++.dg/modules/merge-9_b.C: New.
+ * g++.dg/modules/mod-exp-1_a.C: New.
+ * g++.dg/modules/mod-exp-1_b.C: New.
+ * g++.dg/modules/mod-imp-1_a.C: New.
+ * g++.dg/modules/mod-imp-1_b.C: New.
+ * g++.dg/modules/mod-imp-1_c.C: New.
+ * g++.dg/modules/mod-imp-1_d.C: New.
+ * g++.dg/modules/mod-impl-1_a.C: New.
+ * g++.dg/modules/mod-impl-1_b.C: New.
+ * g++.dg/modules/mod-impl-1_c.C: New.
+ * g++.dg/modules/mod-impl-1_d.C: New.
+ * g++.dg/modules/mod-indirect-1_a.C: New.
+ * g++.dg/modules/mod-indirect-1_b.C: New.
+ * g++.dg/modules/mod-indirect-1_c.C: New.
+ * g++.dg/modules/mod-indirect-1_d.C: New.
+ * g++.dg/modules/mod-indirect-1_e.C: New.
+ * g++.dg/modules/mod-stamp-1_a.C: New.
+ * g++.dg/modules/mod-stamp-1_b.C: New.
+ * g++.dg/modules/mod-stamp-1_c.C: New.
+ * g++.dg/modules/mod-stamp-1_d.C: New.
+ * g++.dg/modules/mod-sym-1.C: New.
+ * g++.dg/modules/mod-sym-2.C: New.
+ * g++.dg/modules/mod-sym-3.C: New.
+ * g++.dg/modules/mod-tpl-1_a.C: New.
+ * g++.dg/modules/mod-tpl-1_b.C: New.
+ * g++.dg/modules/mod-tpl-2_a.C: New.
+ * g++.dg/modules/mod-tpl-2_b.C: New.
+ * g++.dg/modules/mutual-friend.ii: New.
+ * g++.dg/modules/namespace-1_a.C: New.
+ * g++.dg/modules/namespace-1_b.C: New.
+ * g++.dg/modules/namespace-1_c.C: New.
+ * g++.dg/modules/namespace-2_a.C: New.
+ * g++.dg/modules/namespace-2_b.C: New.
+ * g++.dg/modules/namespace-3_a.C: New.
+ * g++.dg/modules/namespace-3_b.C: New.
+ * g++.dg/modules/namespace-4_a.C: New.
+ * g++.dg/modules/namespace-4_b.C: New.
+ * g++.dg/modules/namespace-4_c.C: New.
+ * g++.dg/modules/nest-1_a.C: New.
+ * g++.dg/modules/nest-1_b.C: New.
+ * g++.dg/modules/nest-1_c.C: New.
+ * g++.dg/modules/nested-1_a.C: New.
+ * g++.dg/modules/nested-1_b.C: New.
+ * g++.dg/modules/nested-1_c.C: New.
+ * g++.dg/modules/nested-2_a.C: New.
+ * g++.dg/modules/nested-2_b.C: New.
+ * g++.dg/modules/nested-constr-1.h: New.
+ * g++.dg/modules/nested-constr-1_a.H: New.
+ * g++.dg/modules/nested-constr-1_b.C: New.
+ * g++.dg/modules/nested-constr-2_a.C: New.
+ * g++.dg/modules/nested-constr-2_b.C: New.
+ * g++.dg/modules/nested-constr-2_c.C: New.
+ * g++.dg/modules/nodes-1_a.C: New.
+ * g++.dg/modules/nodes-1_b.C: New.
+ * g++.dg/modules/noexcept-1.h: New.
+ * g++.dg/modules/noexcept-1_a.H: New.
+ * g++.dg/modules/noexcept-1_b.C: New.
+ * g++.dg/modules/ns-alias-1_a.C: New.
+ * g++.dg/modules/ns-alias-1_b.C: New.
+ * g++.dg/modules/ns-alias-1_c.C: New.
+ * g++.dg/modules/ns-dir-1_a.C: New.
+ * g++.dg/modules/ns-dir-1_b.C: New.
+ * g++.dg/modules/ns-dup-1_a.C: New.
+ * g++.dg/modules/ns-dup-1_b.C: New.
+ * g++.dg/modules/ns-imp-1_a.C: New.
+ * g++.dg/modules/ns-imp-1_b.C: New.
+ * g++.dg/modules/ns-imp-1_c.C: New.
+ * g++.dg/modules/ns-part-1_a.C: New.
+ * g++.dg/modules/ns-part-1_b.C: New.
+ * g++.dg/modules/ns-part-1_c.C: New.
+ * g++.dg/modules/nsdmi-1_a.C: New.
+ * g++.dg/modules/nsdmi-1_b.C: New.
+ * g++.dg/modules/nsdmi-2.C: New.
+ * g++.dg/modules/omp-1_a.C: New.
+ * g++.dg/modules/omp-1_b.C: New.
+ * g++.dg/modules/omp-1_c.C: New.
+ * g++.dg/modules/omp-2_a.C: New.
+ * g++.dg/modules/omp-2_b.C: New.
+ * g++.dg/modules/only-1.C: New.
+ * g++.dg/modules/only-2.C: New.
+ * g++.dg/modules/only-3.C: New.
+ * g++.dg/modules/operator-1_a.C: New.
+ * g++.dg/modules/operator-1_b.C: New.
+ * g++.dg/modules/p0713-1.C: New.
+ * g++.dg/modules/p0713-2.C: New.
+ * g++.dg/modules/p0713-3.C: New.
+ * g++.dg/modules/part-1_a.C: New.
+ * g++.dg/modules/part-1_b.C: New.
+ * g++.dg/modules/part-1_c.C: New.
+ * g++.dg/modules/part-2_a.C: New.
+ * g++.dg/modules/part-2_b.C: New.
+ * g++.dg/modules/part-2_c.C: New.
+ * g++.dg/modules/part-2_d.C: New.
+ * g++.dg/modules/part-2_e.C: New.
+ * g++.dg/modules/part-3_a.C: New.
+ * g++.dg/modules/part-3_b.C: New.
+ * g++.dg/modules/part-3_c.C: New.
+ * g++.dg/modules/part-3_d.C: New.
+ * g++.dg/modules/part-4_a.C: New.
+ * g++.dg/modules/part-4_b.C: New.
+ * g++.dg/modules/part-4_c.C: New.
+ * g++.dg/modules/part-6_a.C: New.
+ * g++.dg/modules/part-6_b.C: New.
+ * g++.dg/modules/part-6_c.C: New.
+ * g++.dg/modules/part-6_d.C: New.
+ * g++.dg/modules/part-6_e.C: New.
+ * g++.dg/modules/part-7_a.C: New.
+ * g++.dg/modules/part-7_b.C: New.
+ * g++.dg/modules/part-7_c.C: New.
+ * g++.dg/modules/part-hdr-1_a.H: New.
+ * g++.dg/modules/part-hdr-1_b.C: New.
+ * g++.dg/modules/part-hdr-1_c.C: New.
+ * g++.dg/modules/part-mac-1_a.H: New.
+ * g++.dg/modules/part-mac-1_b.C: New.
+ * g++.dg/modules/part-mac-1_c.C: New.
+ * g++.dg/modules/partial-1.h: New.
+ * g++.dg/modules/partial-1_a.H: New.
+ * g++.dg/modules/partial-1_b.C: New.
+ * g++.dg/modules/pmf-1.h: New.
+ * g++.dg/modules/pmf-1_a.H: New.
+ * g++.dg/modules/pmf-1_b.C: New.
+ * g++.dg/modules/pmf-2.h: New.
+ * g++.dg/modules/pmf-2_a.H: New.
+ * g++.dg/modules/pmf-2_b.C: New.
+ * g++.dg/modules/pmp-1_a.C: New.
+ * g++.dg/modules/pmp-1_b.C: New.
+ * g++.dg/modules/pmp-2.C: New.
+ * g++.dg/modules/pmp-3.C: New.
+ * g++.dg/modules/pragma-1_a.H: New.
+ * g++.dg/modules/pragma-1_b.C: New.
+ * g++.dg/modules/predef-1.C: New.
+ * g++.dg/modules/predef-1.h: New.
+ * g++.dg/modules/predef-2.h: New.
+ * g++.dg/modules/predef-2_a.C: New.
+ * g++.dg/modules/predef-2_b.C: New.
+ * g++.dg/modules/preproc-1.C: New.
+ * g++.dg/modules/preproc-2_a.H: New.
+ * g++.dg/modules/preproc-2_b.C: New.
+ * g++.dg/modules/printf-1_a.H: New.
+ * g++.dg/modules/printf-1_b.C: New.
+ * g++.dg/modules/reparent-1_a.C: New.
+ * g++.dg/modules/reparent-1_b.C: New.
+ * g++.dg/modules/reparent-1_c.C: New.
+ * g++.dg/modules/scc-1.C: New.
+ * g++.dg/modules/scc-2.C: New.
+ * g++.dg/modules/shadow-1_a.C: New.
+ * g++.dg/modules/shadow-1_b.C: New.
+ * g++.dg/modules/stat-tpl-1_a.H: New.
+ * g++.dg/modules/static-1_a.C: New.
+ * g++.dg/modules/static-1_b.C: New.
+ * g++.dg/modules/static-1_c.C: New.
+ * g++.dg/modules/std-1_a.C: New.
+ * g++.dg/modules/std-1_b.C: New.
+ * g++.dg/modules/stdns_a.C: New.
+ * g++.dg/modules/stdns_b.C: New.
+ * g++.dg/modules/sv-1.h: New.
+ * g++.dg/modules/sv-1_a.C: New.
+ * g++.dg/modules/sv-1_b.C: New.
+ * g++.dg/modules/sym-subst-1.C: New.
+ * g++.dg/modules/sym-subst-2_a.C: New.
+ * g++.dg/modules/sym-subst-2_b.C: New.
+ * g++.dg/modules/sym-subst-3_a.C: New.
+ * g++.dg/modules/sym-subst-3_b.C: New.
+ * g++.dg/modules/sym-subst-4.C: New.
+ * g++.dg/modules/sym-subst-5.C: New.
+ * g++.dg/modules/sym-subst-6.C: New.
+ * g++.dg/modules/sys/alias-2_a.H: New.
+ * g++.dg/modules/sys/inext-1.H: New.
+ * g++.dg/modules/tdef-1_a.C: New.
+ * g++.dg/modules/tdef-1_b.C: New.
+ * g++.dg/modules/tdef-2_a.C: New.
+ * g++.dg/modules/tdef-2_b.C: New.
+ * g++.dg/modules/tdef-2_c.C: New.
+ * g++.dg/modules/tdef-3_a.C: New.
+ * g++.dg/modules/tdef-3_b.C: New.
+ * g++.dg/modules/tdef-3_c.C: New.
+ * g++.dg/modules/tdef-4_a.C: New.
+ * g++.dg/modules/tdef-4_b.C: New.
+ * g++.dg/modules/tdef-4_c.C: New.
+ * g++.dg/modules/tdef-5_a.C: New.
+ * g++.dg/modules/tdef-5_b.C: New.
+ * g++.dg/modules/tdef-6_a.H: New.
+ * g++.dg/modules/tdef-6_b.C: New.
+ * g++.dg/modules/tdef-7.h: New.
+ * g++.dg/modules/tdef-7_a.H: New.
+ * g++.dg/modules/tdef-7_b.C: New.
+ * g++.dg/modules/tdef-8_a.C: New.
+ * g++.dg/modules/tdef-8_b.C: New.
+ * g++.dg/modules/tdef-inst-1.h: New.
+ * g++.dg/modules/tdef-inst-1_a.C: New.
+ * g++.dg/modules/tdef-inst-1_b.C: New.
+ * g++.dg/modules/thunk-1_a.C: New.
+ * g++.dg/modules/thunk-1_b.C: New.
+ * g++.dg/modules/tmpl-part-req-1.h: New.
+ * g++.dg/modules/tmpl-part-req-1_a.H: New.
+ * g++.dg/modules/tmpl-part-req-1_b.C: New.
+ * g++.dg/modules/tmpl-part-req-2.h: New.
+ * g++.dg/modules/tmpl-part-req-2_a.H: New.
+ * g++.dg/modules/tmpl-part-req-2_b.C: New.
+ * g++.dg/modules/token-1.C: New.
+ * g++.dg/modules/token-2_a.C: New.
+ * g++.dg/modules/token-2_b.C: New.
+ * g++.dg/modules/token-3.C: New.
+ * g++.dg/modules/token-4.C: New.
+ * g++.dg/modules/token-5.C: New.
+ * g++.dg/modules/tpl-alias-1.h: New.
+ * g++.dg/modules/tpl-alias-1_a.H: New.
+ * g++.dg/modules/tpl-alias-1_b.C: New.
+ * g++.dg/modules/tpl-ary-1.h: New.
+ * g++.dg/modules/tpl-ary-1_a.H: New.
+ * g++.dg/modules/tpl-ary-1_b.C: New.
+ * g++.dg/modules/tpl-extern-fn-1_a.H: New.
+ * g++.dg/modules/tpl-extern-fn-1_b.C: New.
+ * g++.dg/modules/tpl-extern-var-1_a.H: New.
+ * g++.dg/modules/tpl-extern-var-1_b.C: New.
+ * g++.dg/modules/tpl-friend-1_a.C: New.
+ * g++.dg/modules/tpl-friend-1_b.C: New.
+ * g++.dg/modules/tpl-friend-2_a.C: New.
+ * g++.dg/modules/tpl-friend-2_b.C: New.
+ * g++.dg/modules/tpl-friend-3_a.C: New.
+ * g++.dg/modules/tpl-friend-3_b.C: New.
+ * g++.dg/modules/tpl-friend-4_a.C: New.
+ * g++.dg/modules/tpl-friend-4_b.C: New.
+ * g++.dg/modules/tpl-friend-5_a.C: New.
+ * g++.dg/modules/tpl-friend-5_b.C: New.
+ * g++.dg/modules/tpl-friend-6_a.C: New.
+ * g++.dg/modules/tpl-friend-6_b.C: New.
+ * g++.dg/modules/tpl-friend-7_a.C: New.
+ * g++.dg/modules/tpl-friend-7_b.C: New.
+ * g++.dg/modules/tpl-friend-merge-1.cc: New.
+ * g++.dg/modules/tpl-friend-merge-1.h: New.
+ * g++.dg/modules/tpl-friend-merge-1_a.H: New.
+ * g++.dg/modules/tpl-friend-merge-1_b.H: New.
+ * g++.dg/modules/tpl-friend-merge-1_c.H: New.
+ * g++.dg/modules/tpl-friend-merge-1_d.C: New.
+ * g++.dg/modules/tpl-friend-merge-1_e.C: New.
+ * g++.dg/modules/tpl-friend-merge-1_f.C: New.
+ * g++.dg/modules/tpl-spec-1_a.C: New.
+ * g++.dg/modules/tpl-spec-1_b.C: New.
+ * g++.dg/modules/tpl-spec-2_a.C: New.
+ * g++.dg/modules/tpl-spec-2_b.C: New.
+ * g++.dg/modules/tpl-spec-2_c.C: New.
+ * g++.dg/modules/tpl-spec-2_d.C: New.
+ * g++.dg/modules/tpl-spec-3_a.C: New.
+ * g++.dg/modules/tpl-spec-3_b.C: New.
+ * g++.dg/modules/tpl-spec-4_a.C: New.
+ * g++.dg/modules/tpl-spec-4_b.C: New.
+ * g++.dg/modules/tpl-spec-5_a.C: New.
+ * g++.dg/modules/tpl-spec-5_b.C: New.
+ * g++.dg/modules/tpl-spec-6_a.C: New.
+ * g++.dg/modules/tpl-spec-6_b.C: New.
+ * g++.dg/modules/tpl-spec-7.C: New.
+ * g++.dg/modules/tpl-tpl-friend-1_a.C: New.
+ * g++.dg/modules/tpl-tpl-friend-1_b.C: New.
+ * g++.dg/modules/tpl-tpl-mem-1_a.C: New.
+ * g++.dg/modules/tpl-tpl-mem-1_b.C: New.
+ * g++.dg/modules/tpl-tpl-merge-1.h: New.
+ * g++.dg/modules/tpl-tpl-merge-1_a.H: New.
+ * g++.dg/modules/tpl-tpl-merge-1_b.C: New.
+ * g++.dg/modules/tpl-tpl-merge-2.h: New.
+ * g++.dg/modules/tpl-tpl-merge-2_a.H: New.
+ * g++.dg/modules/tpl-tpl-merge-2_b.C: New.
+ * g++.dg/modules/tpl-tpl-parm-1_a.H: New.
+ * g++.dg/modules/tpl-tpl-parm-1_b.C: New.
+ * g++.dg/modules/tpl-tpl-parm-2.h: New.
+ * g++.dg/modules/tpl-tpl-parm-2_a.H: New.
+ * g++.dg/modules/tpl-tpl-parm-2_b.C: New.
+ * g++.dg/modules/tplmem-1_a.C: New.
+ * g++.dg/modules/tplmem-1_b.C: New.
+ * g++.dg/modules/tplmem-3_a.C: New.
+ * g++.dg/modules/tplmem-3_b.C: New.
+ * g++.dg/modules/ttp-1_a.C: New.
+ * g++.dg/modules/ttp-1_b.C: New.
+ * g++.dg/modules/ttp-2_a.C: New.
+ * g++.dg/modules/ttp-2_b.C: New.
+ * g++.dg/modules/ttp-3_a.C: New.
+ * g++.dg/modules/ttp-3_b.C: New.
+ * g++.dg/modules/typename-1_a.C: New.
+ * g++.dg/modules/typename-1_b.C: New.
+ * g++.dg/modules/unnamed-1_a.C: New.
+ * g++.dg/modules/unnamed-1_b.C: New.
+ * g++.dg/modules/unnamed-2.C: New.
+ * g++.dg/modules/used-1_a.H: New.
+ * g++.dg/modules/used-1_b.H: New.
+ * g++.dg/modules/used-1_c.C: New.
+ * g++.dg/modules/using-1_a.C: New.
+ * g++.dg/modules/using-1_b.C: New.
+ * g++.dg/modules/using-1_c.C: New.
+ * g++.dg/modules/using-2_a.C: New.
+ * g++.dg/modules/using-2_b.C: New.
+ * g++.dg/modules/using-2_c.C: New.
+ * g++.dg/modules/using-3.C: New.
+ * g++.dg/modules/using-4_a.C: New.
+ * g++.dg/modules/using-4_b.C: New.
+ * g++.dg/modules/using-5_a.C: New.
+ * g++.dg/modules/using-5_b.C: New.
+ * g++.dg/modules/using-6_a.C: New.
+ * g++.dg/modules/using-6_b.C: New.
+ * g++.dg/modules/using-7.C: New.
+ * g++.dg/modules/using-8_a.C: New.
+ * g++.dg/modules/using-8_b.C: New.
+ * g++.dg/modules/using-enum-1_a.H: New.
+ * g++.dg/modules/using-enum-1_b.C: New.
+ * g++.dg/modules/var-1_a.C: New.
+ * g++.dg/modules/var-1_b.C: New.
+ * g++.dg/modules/var-tpl-1_a.C: New.
+ * g++.dg/modules/var-tpl-1_b.C: New.
+ * g++.dg/modules/var-tpl-concept-1.h: New.
+ * g++.dg/modules/var-tpl-concept-1_a.C: New.
+ * g++.dg/modules/var-tpl-concept-1_b.C: New.
+ * g++.dg/modules/virt-1_a.C: New.
+ * g++.dg/modules/virt-1_b.C: New.
+ * g++.dg/modules/virt-2_a.C: New.
+ * g++.dg/modules/virt-2_b.C: New.
+ * g++.dg/modules/virt-2_c.C: New.
+ * g++.dg/modules/vmort-1_a.C: New.
+ * g++.dg/modules/vmort-1_b.C: New.
+ * g++.dg/modules/vmort-2_a.C: New.
+ * g++.dg/modules/vmort-2_b.C: New.
+ * g++.dg/modules/vmort-2_c.C: New.
+ * g++.dg/modules/vtt-1_a.C: New.
+ * g++.dg/modules/vtt-1_b.C: New.
+ * g++.dg/modules/vtt-1_c.C: New.
+ * g++.dg/modules/vtt-2.h: New.
+ * g++.dg/modules/vtt-2_a.H: New.
+ * g++.dg/modules/vtt-2_b.C: New.
+
+2020-12-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93480
+ * g++.dg/cpp2a/spaceship-synth10.C: New test.
+ * g++.dg/cpp2a/spaceship-synth-neg5.C: New test.
+
+2020-12-22 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96793
+ * gcc.target/i386/pr96793.c: New test.
+
+2020-12-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98353
+ * g++.dg/opt/pr98353.C: New test.
+
+2020-12-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98407
+ * gcc.c-torture/compile/pr98407.c: New test.
+
+2020-12-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98383
+ * g++.dg/gomp/pr98383.C: New test.
+
+2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
+
+ * gcc.target/xtensa/bswap.c: New test.
+
+2020-12-20 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * gfortran.dg/coarray/send_char_array_1.f90: Correct coarray
+ indces.
+
+2020-12-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/98366
+ * gcc.c-torture/execute/pr98366.c: New test.
+
+2020-12-19 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/98067
+ * gdc.dg/debug/debug.exp: New test.
+ * gdc.dg/debug/dwarf2/dwarf2.exp: New test.
+ * gdc.dg/debug/dwarf2/imports/pr98067.d: New test.
+ * gdc.dg/debug/dwarf2/langdw2.d: New test.
+ * gdc.dg/debug/dwarf2/langdw3.d: New test.
+ * gdc.dg/debug/dwarf2/pr98067.d: New test.
+ * gdc.dg/debug/trivial.d: New test.
+
+2020-12-18 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97750.c: Remove check for warning.
+
+2020-12-18 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * g++.dg/gomp/declare-target-3.C: Only check .offload_var_table
+ entries if offloading is enabled.
+
+2020-12-18 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ PR target/98177
+ * g++.target/aarch64/sve/pr98177-1.C: New test.
+ * g++.target/aarch64/sve/pr98177-2.C: New test.
+ * gcc.target/aarch64/sve/pr98177-1.c: New test.
+ * gcc.target/aarch64/sve/pr98177-2.c: New test.
+
+2020-12-18 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * g++.dg/gomp/declare-target-3.C: New.
+
+2020-12-18 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/83118
+ PR fortran/96012
+ * gfortran.dg/dependency_60.f90: New test.
+ * gfortran.dg/class_allocate_25.f90: New test.
+ * gfortran.dg/class_assign_4.f90: New test.
+ * gfortran.dg/unlimited_polymorphic_32.f03: New test.
+
+2020-12-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98343
+ * g++.dg/pch/pr98343.C: New test.
+ * g++.dg/pch/pr98343.Hs: New file.
+
+2020-12-18 Ian Lance Taylor <iant@golang.org>
+
+ * go.test/go-test.exp (go-set-goos): New procedure.
+ (go-gc-match): New procedure.
+ (go-gc-tests): Call go-set-goos. Use go-gc-match to handle +build
+ lines. Look for +build lines beyond first line of file.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96840
+ * g++.dg/cpp2a/concepts-pr88395.C: Adjust to expect the
+ self-recursive satisfaction to get directly diagnosed.
+ * g++.dg/cpp2a/concepts-recursive-sat2.C: Likewise.
+ * g++.dg/cpp2a/concepts-recursive-sat4.C: New test.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/cpp2a/concepts-complete1.C: New test.
+ * g++.dg/cpp2a/concepts-complete2.C: New test.
+ * g++.dg/cpp2a/concepts-complete3.C: New test.
+
+2020-12-17 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97750.c: New.
+
+2020-12-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/98289
+ * gcc.target/i386/pr98289.c: New test.
+ * gcc.dg/torture/pr98289.c: New test.
+
+2020-12-17 Arnaud Charlet <charlet@adacore.com>
+
+ * gnat.dg/debug15.adb: Remove fragile testcase.
+
+2020-12-17 Yannick Moy <moy@adacore.com>
+
+ * gnat.dg/interface6.adb, gnat.dg/not_null.adb,
+ gnat.dg/protected_func.adb: Adjust error messages.
+
+2020-12-17 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/92587
+ * gfortran.dg/finalize_37.f90: New test.
+
+2020-12-17 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/98307
+ * gfortran.dg/forall_19.f90: New test.
+
+2020-12-17 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
+
+ * gcc.target/xtensa/shifts.c: New test.
+
+2020-12-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/rtl/x86_64/test-return-const.c.before-fwprop.c: Don't
+ expect insn updates to be deferred.
+ * gcc.target/aarch64/sve/acle/asm/st4_s8.c: Expect the addition
+ to be folded into the address.
+ * gcc.target/aarch64/sve/acle/asm/st4_u8.c: Likewise.
+
+2020-12-16 Martin Uecker <muecker@gwdg.de>
+
+ PR c/98047
+ * gcc.dg/qual-assign-7.c: New test.
+
+2020-12-16 Martin Uecker <muecker@gwdg.de>
+
+ PR c/98260
+ * gcc.dg/unused-9.c: New test.
+
+2020-12-16 David Edelsohn <dje.gcc@gmail.com>
+
+ PR target/98280
+ * gcc.target/powerpc/fold-vec-logical-ors-char.c: Adjust count.
+ * gcc.target/powerpc/fold-vec-logical-ors-int.c: Adjust count.
+ * gcc.target/powerpc/fold-vec-logical-ors-longlong.c: Adjust count.
+ * gcc.target/powerpc/fold-vec-logical-ors-short.c: Adjust count.
+ * gcc.target/powerpc/fold-vec-logical-other-char.c: Adjust count.
+ * gcc.target/powerpc/fold-vec-logical-other-int.c: Adjust count.
+ * gcc.target/powerpc/fold-vec-logical-other-longlong.c: Adjust count.
+ * gcc.target/powerpc/fold-vec-logical-other-short.c: Adjust count.
+
+2020-12-16 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/template/pr98297.C: New.
+
+2020-12-16 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/98284
+ * gfortran.dg/pr98284.f90: New test.
+
+2020-12-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/98146
+ * lib/target-supports.exp
+ (check_effective_target_R_flag_in_section): Also check
+ HAVE_INITFINI_ARRAY_SUPPORT != 0.
+
+2020-12-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/98146
+ * c-c++-common/attr-used-5.c: Updated.
+ * c-c++-common/attr-used-6.c: Likewise.
+ * c-c++-common/attr-used-7.c: Likewise.
+ * c-c++-common/attr-used-8.c: Likewise.
+
+2020-12-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/98146
+ * c-c++-common/attr-used-5.c: New test.
+ * c-c++-common/attr-used-6.c: Likewise.
+ * c-c++-common/attr-used-7.c: Likewise.
+ * c-c++-common/attr-used-8.c: Likewise.
+ * c-c++-common/attr-used-9.c: Likewise.
+
+2020-12-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96239
+ * gcc.dg/pr96239.c: New test.
+
+2020-12-16 Martin Liska <mliska@suse.cz>
+
+ PR sanitizer/97868
+ * gcc.dg/tsan/atomic-fence.c: New test.
+
+2020-12-16 Martin Liska <mliska@suse.cz>
+
+ PR rtl-optimization/98271
+ PR rtl-optimization/98276
+ PR tree-optimization/98279
+ * gcc.dg/pr98271.c: New test.
+
+2020-12-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.dg/pr98272.c: New test.
+
+2020-12-16 Kewen Lin <linkw@linux.ibm.com>
+
+ * gcc.target/powerpc/pr96933-1.c: Adjusted to check no rlwinm.
+ * gcc.target/powerpc/pr96933-2.c: Likewise.
+
+2020-12-15 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/cpp0x/constexpr-52830.C: Remove dg-ice.
+
+2020-12-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96094
+ * gcc.dg/tree-ssa/pr96094.c: New test.
+
+2020-12-15 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/98277
+ * gdc.dg/pr98277.d: New test.
+
+2020-12-15 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/cpp2a/concepts-requires23.C: New test.
+
+2020-12-15 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/modules/mod-decl-0-2a.C: New.
+ * g++.dg/modules/mod-decl-0.C: New.
+ * g++.dg/modules/mod-decl-1.C: New.
+ * g++.dg/modules/mod-decl-2_a.C: New.
+ * g++.dg/modules/mod-decl-2_b.C: New.
+ * g++.dg/modules/mod-decl-2_c.C: New.
+ * g++.dg/modules/mod-decl-3.C: New.
+ * g++.dg/modules/mod-decl-5_a.C: New.
+ * g++.dg/modules/mod-decl-5_b.C: New.
+
+2020-12-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98274
+ * gcc.target/i386/pr98274.c: New test.
+
+2020-12-15 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.target/i386/x86-64-v2.c: Don't expect
+ __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 to be defined with -m32.
+ * gcc.target/i386/x86-64-v2-other.c: New test.
+ * gcc.target/i386/x86-64-v2-msabi.c: New test.
+ * gcc.target/i386/x86-64-v3.c: Fix a comment pasto. Don't expect
+ __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 to be defined with -m32.
+ * gcc.target/i386/x86-64-v3-other.c: New test.
+ * gcc.target/i386/x86-64-v3-msabi.c: New test.
+ * gcc.target/i386/x86-64-v4.c:Don't expect
+ __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 to be defined with -m32.
+ * gcc.target/i386/x86-64-v4-other.c: New test.
+ * gcc.target/i386/x86-64-v4-msabi.c: New test.
+
+2020-12-15 Max Filippov <jcmvbkbc@gmail.com>
+
+ * gcc.target/xtensa/pr98285.c: New test.
+
+2020-12-15 Ian Lance Taylor <iant@golang.org>
+
+ * go.test/go-test.exp (errchk): Retain any characters at the end
+ of the comment.
+
+2020-12-15 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr78102.c: Adjust testcase.
+
+2020-12-14 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/98166
+ PR c++/57111
+ PR middle-end/98160
+ * g++.dg/warn/Wmismatched-dealloc-2.C: Adjust test of expected warning.
+ * g++.dg/warn/Wmismatched-new-delete.C: Same.
+ * gcc.dg/Wmismatched-dealloc.c: Same.
+ * c-c++-common/Wfree-nonheap-object-2.c: New test.
+ * c-c++-common/Wfree-nonheap-object-3.c: New test.
+ * c-c++-common/Wfree-nonheap-object.c: New test.
+ * c-c++-common/Wmismatched-dealloc.c: New test.
+ * g++.dg/warn/Wfree-nonheap-object-3.C: New test.
+ * g++.dg/warn/Wfree-nonheap-object-4.C: New test.
+ * g++.dg/warn/Wmismatched-dealloc-2.C: New test.
+ * g++.dg/warn/Wmismatched-new-delete-2.C: New test.
+ * g++.dg/warn/Wmismatched-new-delete.C: New test.
+ * gcc.dg/Wmismatched-dealloc-2.c: New test.
+ * gcc.dg/Wmismatched-dealloc-3.c: New test.
+ * gcc.dg/Wmismatched-dealloc.c: New test.
+
+2020-12-14 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * lib/target-supports.exp (check_effective_target_tune_cortex_a76): New
+ effective target test.
+ * gcc.target/aarch64/with-tune-config.c: New test.
+ * gcc.target/aarch64/with-tune-march.c: Likewise.
+ * gcc.target/aarch64/with-tune-mcpu.c: Likewise.
+ * gcc.target/aarch64/with-tune-mtune.c: Likewise.
+
+2020-12-14 Tamar Christina <tamar.christina@arm.com>
+
+ PR middle-end/98264
+ * gcc.target/i386/pr98264.c: New test.
+
+2020-12-14 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * lib/target-supports.exp(check_profiling_available): Limit
+ perf data buffer.
+
+2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/simd/mve-vneg.c: Add tests for vneg.
+
+2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/simd/mve-vmvn.c: Add tests for vmvn.
+
+2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/simd/mve-vbic.c: Add tests for vbic.
+
+2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/simd/mve-veor.c: Add tests for veor.
+
+2020-12-14 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/vect-half-floats.c: Fix typos.
+
+2020-12-14 Martin Liska <mliska@suse.cz>
+
+ PR sanitizer/98204
+ * c-c++-common/asan/pr98204.c: New test.
+
+2020-12-14 Nikhil Benesch <nikhil.benesch@gmail.com>
+
+ * gcc.misc-tests/godump-1.c: Add test cases.
+
+2020-12-13 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.target/vax/push.c: New test.
+
+2020-12-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98256
+ * gcc.c-torture/compile/pr98256.c: New test.
+
+2020-12-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/92469
+ * gcc.target/i386/pr92469.c: New test.
+ * gcc.target/i386/pr79804.c: Adjust expected diagnostics.
+ * gcc.target/i386/pr88178.c: Expect an error.
+
+2020-12-13 Tamar Christina <tamar.christina@arm.com>
+
+ * gcc.target/arm/vect-half-floats.c: New test.
+
+2020-12-13 Tamar Christina <tamar.christina@arm.com>
+
+ * lib/target-supports.exp
+ (check_effective_target_arm_v8_3a_complex_neon_ok_nocache): Fix it.
+ (check_effective_target_vect_complex_add_byte
+ ,check_effective_target_vect_complex_add_int
+ ,check_effective_target_vect_complex_add_short
+ ,check_effective_target_vect_complex_add_long
+ ,check_effective_target_vect_complex_add_half
+ ,check_effective_target_vect_complex_add_float
+ ,check_effective_target_vect_complex_add_double): New.
+ * gcc.dg/vect/complex/bb-slp-complex-add-pattern-byte.c: New test.
+ * gcc.dg/vect/complex/bb-slp-complex-add-pattern-int.c: New test.
+ * gcc.dg/vect/complex/bb-slp-complex-add-pattern-long.c: New test.
+ * gcc.dg/vect/complex/bb-slp-complex-add-pattern-short.c: New test.
+ * gcc.dg/vect/complex/bb-slp-complex-add-pattern-unsigned-byte.c: New test.
+ * gcc.dg/vect/complex/bb-slp-complex-add-pattern-unsigned-int.c: New test.
+ * gcc.dg/vect/complex/bb-slp-complex-add-pattern-unsigned-long.c: New test.
+ * gcc.dg/vect/complex/bb-slp-complex-add-pattern-unsigned-short.c: New test.
+ * gcc.dg/vect/complex/complex-add-pattern-template.c: New test.
+ * gcc.dg/vect/complex/complex-add-template.c: New test.
+ * gcc.dg/vect/complex/complex-operations-run.c: New test.
+ * gcc.dg/vect/complex/complex-operations.c: New test.
+ * gcc.dg/vect/complex/complex.exp: New test.
+ * gcc.dg/vect/complex/fast-math-bb-slp-complex-add-double.c: New test.
+ * gcc.dg/vect/complex/fast-math-bb-slp-complex-add-float.c: New test.
+ * gcc.dg/vect/complex/fast-math-bb-slp-complex-add-half-float.c: New test.
+ * gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-double.c: New test.
+ * gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-float.c: New test.
+ * gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c: New test.
+ * gcc.dg/vect/complex/fast-math-complex-add-double.c: New test.
+ * gcc.dg/vect/complex/fast-math-complex-add-float.c: New test.
+ * gcc.dg/vect/complex/fast-math-complex-add-half-float.c: New test.
+ * gcc.dg/vect/complex/fast-math-complex-add-pattern-double.c: New test.
+ * gcc.dg/vect/complex/fast-math-complex-add-pattern-float.c: New test.
+ * gcc.dg/vect/complex/fast-math-complex-add-pattern-half-float.c: New test.
+ * gcc.dg/vect/complex/vect-complex-add-pattern-byte.c: New test.
+ * gcc.dg/vect/complex/vect-complex-add-pattern-int.c: New test.
+ * gcc.dg/vect/complex/vect-complex-add-pattern-long.c: New test.
+ * gcc.dg/vect/complex/vect-complex-add-pattern-short.c: New test.
+ * gcc.dg/vect/complex/vect-complex-add-pattern-unsigned-byte.c: New test.
+ * gcc.dg/vect/complex/vect-complex-add-pattern-unsigned-int.c: New test.
+ * gcc.dg/vect/complex/vect-complex-add-pattern-unsigned-long.c: New test.
+ * gcc.dg/vect/complex/vect-complex-add-pattern-unsigned-short.c: New test.
+
+2020-12-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * lib/scanasm.exp (scan-symbol-section): Pass args to
+ dg-scan-symbol-section.
+ (scan-assembler-symbol-section): Likewise.
+ (dg-scan-symbol-section): Handle selector from orig_args.
+ Get patterns from orig_args.
+ (parse_section_of_symbols): Fix section_pattern.
+ Strip double quotes from section name.
+ * g++.dg/gomp/tls-5.C: Restrict ir, _ZGR2ir_ scans to tls_native.
+ * gcc.dg/20021029-1.c: Anchor ar symbol.
+ * gcc.dg/darwin-sections.c: Remove obsolete scans for _a, _b in
+ .data.
+
+2020-12-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/98022
+ * gfortran.dg/data_inquiry_ref.f90: New test.
+
+2020-12-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96685
+ * gcc.dg/tree-ssa/pr96685-1.c: New test.
+ * gcc.dg/tree-ssa/pr96685-2.c: New test.
+ * gcc.dg/tree-ssa/pr96685-3.c: New test.
+
+2020-12-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96272
+ * gcc.dg/tree-ssa/pr96272.c: New test.
+
+2020-12-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/98183
+ * gcc.dg/gomp/pr98183.c: New test.
+ * gcc.dg/goacc/pr98183.c: New test.
+
+2020-12-11 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/concepts-conv3.C: New test.
+ * g++.dg/cpp2a/concepts-conv3a.C: New file.
+
+2020-12-11 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/modules/modules.exp: New.
+
+2020-12-11 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/simd/mve-vorr.c: Add vorr tests.
+
+2020-12-11 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * gcc.target/arc/pmpyd.c: New test.
+ * gcc.target/arc/tmac-1.c: Update.
+
+2020-12-11 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/98219
+ * gcc.dg/guality/pr98219-1.c: New test.
+ * gcc.dg/guality/pr98219-2.c: Likewise.
+ * gcc.dg/torture/pr98219-1.c: Likewise.
+ * gcc.dg/torture/pr98219-2.c: Likewise.
+ * gcc.target/i386/uintr-2.c: Scan "add[lq] $8, %[er]sp".
+ (uword_t): New.
+ (foo): Add a uword_t argument.
+ (UINTR_hanlder): Likewise.
+ * gcc.target/i386/uintr-3.c: Scan "add[lq] $8, %[er]sp".
+ (uword_t): New.
+ (UINTR_hanlder): Add a uword_t argument.
+ * gcc.target/i386/uintr-4.c (uword_t): New.
+ (UINTR_hanlder): Add a uword_t argument.
+ * gcc.target/i386/uintr-5.c (uword_t): New.
+ (UINTR_hanlder): Add a uword_t argument.
+
+2020-12-11 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/78173
+ * g++.dg/cpp2a/concepts-pr78173.C: New test.
+
+2020-12-11 Andrea Corallo <andrea.corallo@arm.com>
+
+ * lib/target-supports.exp (check_effective_target_arm_softfloat):
+ Improve documentation.
+
+2020-12-11 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/arm/lob2.c: Use '-march=armv8.1-m.main+fp'.
+ * gcc.target/arm/lob3.c: Skip with '-mfloat-abi=hard'.
+ * gcc.target/arm/lob4.c: Likewise.
+ * gcc.target/arm/lob5.c: Use '-march=armv8.1-m.main+fp'.
+
+2020-12-11 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/98244
+ * gcc.dg/vect/vect-live-6.c: Require vect_condition.
+
+2020-12-11 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/98242
+ * gcc.dg/vect/bb-slp-subgroups-3.c: Require vect_int_mult.
+
+2020-12-11 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/98240
+ * gcc.dg/vect/pr97678.c: Require vect_int_mult and
+ vect_pack_trunc.
+
+2020-12-11 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/98239
+ * gcc.dg/vect/bb-slp-69.c: Require vect_condition.
+
+2020-12-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/98229
+ * gcc.c-torture/compile/pr98229.c: New test.
+
+2020-12-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98235
+ * gcc.dg/torture/pr98235.c: New testcase.
+
+2020-12-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/98190
+ * gcc.dg/pr98190.c: New test.
+
+2020-12-11 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/sve/pr97092.c: New test.
+
+2020-12-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/98212
+ * gcc.dg/predict-8.c: Adjust expected probability.
+
+2020-12-10 Ed Schonberg <schonberg@adacore.com>
+
+ * gnat.dg/modular6.adb: New test.
+
+2020-12-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/91506
+ * g++.dg/init/array60.C: New test.
+
+2020-12-10 Dennis Zhang <denzha01@e124712.cambridge.arm.com>
+
+ * gcc.target/arm/simd/mve-vsub_1.c: Fix typo.
+ Remove needless dg-additional-options.
+
+2020-12-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/68451
+ * g++.dg/cpp0x/friend6.C: New test.
+
+2020-12-10 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/simd/mve-vand.c: New test.
+
+2020-12-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/98069
+ * gcc.dg/vect/pr98069.c: New file.
+
+2020-12-10 Joel Hutton <joel.hutton@arm.com>
+
+ * gcc.dg/vect/pr97929.c: New test.
+
+2020-12-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98211
+ * gcc.dg/pr98211.c: New testcase.
+
+2020-12-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/98212
+ * gcc.target/i386/pr98212.c: New test.
+
+2020-12-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98169
+ * gcc.target/i386/pr98169.c: New test.
+
+2020-12-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/98205
+ * c-c++-common/gomp/doacross-4.c: New test.
+
+2020-12-10 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-div-1.c: Expect the load to be
+ vectorized.
+
+2020-12-10 Nikhil Benesch <nikhil.benesch@gmail.com>
+
+ * gcc.misc-tests/godump-1.c: Add test case.
+
+2020-12-10 Ian Lance Taylor <iant@golang.org>
+
+ * go.test/go-test.exp (go-gc-tests): Recognize errorcheckdir -n,
+ for bug345.go.
+
+2020-12-09 Ian Lance Taylor <iant@golang.org>
+
+ * go.test/go-test.exp (errchk): Rewrite regexp quoting to use
+ curly braces, making it much simpler.
+
+2020-12-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98213
+ * g++.dg/pr98213.C: New testcase.
+
+2020-12-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97517
+ * g++.dg/diagnostic/nullptr.C: New test.
+
+2020-12-09 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/98182
+ * gcc.dg/tree-ssa/if-to-switch-1.c: Add case-values-threshold in
+ order to fix them for aarch64.
+ * gcc.dg/tree-ssa/if-to-switch-10.c: Likewise.
+
+2020-12-09 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * gcc.target/s390/zvector/autovec-double-signaling-eq.c: Build
+ with exceptions.
+ * gcc.target/s390/zvector/autovec-float-signaling-eq.c:
+ Likewise.
+
+2020-12-09 Tobias Burnus <tobias@codesourcery.com>
+
+ * c-c++-common/gomp/allocate-5.c: New test.
+
+2020-12-09 Richard Biener <rguenther@suse.de>
+
+ PR c/98200
+ * gcc.dg/gimplefe-error-8.c: New testcase.
+
+2020-12-09 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/reduction4.f90: Update scan-trees, add
+ lost testcase; move test with FE error to ...
+ * gfortran.dg/gomp/reduction5.f90: ... here.
+
+2020-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98199
+ * gcc.c-torture/compile/pr98199.c: New test.
+
+2020-12-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98193
+ * g++.dg/cpp2a/bit-cast7.C: New test.
+
+2020-12-09 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/concepts-nodiscard1.C: Remove xfail.
+
+2020-12-09 Jason Merrill <jason@redhat.com>
+
+ PR c++/59238
+ * g++.dg/cpp0x/new4.C: New test.
+
+2020-12-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98191
+ * gcc.dg/torture/pr98191.c: Add dg-additional-options with
+ -w -Wno-psabi.
+
+2020-12-08 Marek Polacek <polacek@redhat.com>
+
+ PR c++/98103
+ * g++.dg/ubsan/vptr-18.C: New test.
+
+2020-12-08 Jason Merrill <jason@redhat.com>
+
+ PR c++/96299
+ * g++.dg/cpp2a/spaceship-synth-neg2.C: Move error.
+ * g++.dg/cpp2a/spaceship-p1186.C: New test.
+
+2020-12-08 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/98182
+ * gcc.dg/tree-ssa/if-to-switch-10.c: New test.
+ * gcc.dg/tree-ssa/pr98182.c: New test.
+
+2020-12-08 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/reduction4.f90: Update; move FE some tests to ...
+ * gfortran.dg/gomp/reduction6.f90: ... this new test and ...
+ * gfortran.dg/gomp/reduction7.f90: ... this new test.
+ * gfortran.dg/gomp/reduction5.f90: Add dg-error.
+ * gfortran.dg/gomp/scan-1.f90: New test.
+ * gfortran.dg/gomp/scan-2.f90: New test.
+ * gfortran.dg/gomp/scan-3.f90: New test.
+ * gfortran.dg/gomp/scan-4.f90: New test.
+ * gfortran.dg/gomp/scan-5.f90: New test.
+ * gfortran.dg/gomp/scan-6.f90: New test.
+ * gfortran.dg/gomp/scan-7.f90: New test.
+
+2020-12-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94440
+ * gcc.target/i386/pr94440-1.c: New file.
+ * gcc.target/i386/pr94440-2.c: New file.
+
+2020-12-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * gcc.target/i386/avx512vpopcntdq-pr97770-2.c: Require
+ avx512vpopcntdq support.
+ * gcc.target/i386/avx512vpopcntdqvl-pr97770-1.c: Require
+ avx512vpopcntdq, avx512vl support.
+
+2020-12-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * gcc.target/i386/pr98100.c: Require ifunc support.
+
+2020-12-08 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/95900
+ * gcc.dg/vect/bb-slp-pr95866.c: Require sse2 for the
+ BIT_FIELD_REF match.
+
+2020-12-08 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.target/i386/avx512dq-vandnpd-2.c (CALC): Use union
+ to avoid aliasing violations.
+ * gcc.target/i386/avx512dq-vandnps-2.c (CALC): Likewise.
+ * gcc.target/i386/avx512dq-vandpd-2.c (CALC): Likewise.
+ * gcc.target/i386/avx512dq-vandps-2.c (CALC): Likewise.
+ * gcc.target/i386/avx512dq-vorpd-2.c (CALC): Likewise.
+ * gcc.target/i386/avx512dq-vorps-2.c (CALC): Likewise.
+ * gcc.target/i386/avx512dq-vxorpd-2.c (CALC): Likewise.
+ * gcc.target/i386/avx512dq-vxorps-2.c (CALC): Likewise.
+
+2020-12-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98187
+ * c-c++-common/gomp/pr98187.c: New test.
+
+2020-12-08 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98191
+ * gcc.dg/torture/pr98191.c: New testcase.
+
+2020-12-08 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97559
+ * gcc.dg/torture/pr97559-1.c: New testcase.
+ * gcc.dg/torture/pr97559-2.c: Likewise.
+
+2020-12-08 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+
+ PR target/97872
+ * gcc.target/arm/pr97872.c: New test.
+
+2020-12-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/96470
+ * gnat.dg/opt39.adb: Add dg-additional-options for PowerPC.
+
+2020-12-07 Martin Uecker <muecker@gwdg.de>
+
+ PR c/97981
+ * gcc.dg/pr97981.c: New test.
+ * gcc.dg/pr60195.c: Adapt test.
+
+2020-12-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98147
+ * gcc.dg/pr98147.c: New test.
+
+2020-12-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/98043
+ * g++.dg/cpp0x/enum41.C: New test.
+
+2020-12-07 Ian Lance Taylor <iant@golang.org>
+
+ * go.test/go-test.exp (errchk): Don't backslash quote parentheses
+ that are already backslash quoted.
+
+2020-12-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/98126
+ * g++.dg/warn/Wsequence-point-4.C: New test.
+
+2020-12-07 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/98116
+ * g++.dg/template/pr98116.C: Remove dg-ice.
+ * g++.dg/template/pr98116-2.C: New.
+
+2020-12-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98113
+ * gcc.dg/vect/bb-slp-70.c: New testcase.
+
+2020-12-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98117
+ * gcc.dg/torture/pr98117.c: New testcase.
+
+2020-12-07 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * gcc.target/s390/s390.exp: New target check s390_zarch.
+ * gcc.target/s390/stack-clash-1.c: Use s390_zarch instead of lp64.
+ * gcc.target/s390/stack-clash-2.c: Likewise.
+ * gcc.target/s390/stack-clash-3.c: Likewise.
+ * gcc.target/s390/stack-clash-5.c: New test.
+
+2020-12-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98137
+ * gcc.dg/vect/bb-slp-pr98137.c: New testcase.
+
+2020-12-06 H.J. Lu <hjl.tools@gmail.com>
+
+ * gcc.target/i386/pr98161.c: New test.
+
+2020-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96232
+ * gcc.dg/tree-ssa/pr96232-2.c: New test.
+ * gcc.dg/tree-ssa/pr88676-2.c: Check phiopt2 dump rather than phiopt1.
+
+2020-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96232
+ * gcc.dg/tree-ssa/pr96232-1.c: New test.
+
+2020-12-06 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR testsuite/98156
+ * gfortran.dg/coarray/alloc_comp_1.f90: Upper cobound is
+ determined by num_images(), not this_image().
+
+2020-12-06 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/signbit-1.c: Reinstate lp64 condition.
+ * gcc.target/powerpc/signbit-2.c: Match 32-bit output too.
+
+2020-12-05 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97093
+ * g++.dg/cpp2a/concepts-requires22.C: New test.
+
+2020-12-05 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97093
+ * g++.dg/concepts/pr94252.C: Verify we no longer issue a
+ spurious unsatisfaction note when diagnosing ill-formed
+ satisfaction.
+ * g++.dg/cpp2a/concepts-requires18.C: No longer expect a
+ spurious unsatisfaction diagnostic when evaluating the
+ nested-requirement subst<void&> of a requires-expression that
+ appears outside of a template.
+ * g++.dg/cpp2a/concepts-requires21.C: Verify we no longer issue
+ a spurious unsatisfaction note when evaluating a
+ nested-requirement of a requires-expression that appears outside
+ of a template.
+ * g++.dg/cpp2a/concepts-nonbool3.C: New test.
+ * g++.dg/cpp2a/concepts-pr97093.C: New test.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ PR target/95294
+ * gcc.target/vax/cmpelim-eq-adddf.c: New test.
+ * gcc.target/vax/cmpelim-eq-addhi.c: New test.
+ * gcc.target/vax/cmpelim-eq-addqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-addsf.c: New test.
+ * gcc.target/vax/cmpelim-eq-addsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-andhi.c: New test.
+ * gcc.target/vax/cmpelim-eq-andqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-andsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-ashlsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-ashrsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-divdf.c: New test.
+ * gcc.target/vax/cmpelim-eq-divhi.c: New test.
+ * gcc.target/vax/cmpelim-eq-divqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-divsf.c: New test.
+ * gcc.target/vax/cmpelim-eq-divsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-extendhisi.c: New test.
+ * gcc.target/vax/cmpelim-eq-extendqisi.c: New test.
+ * gcc.target/vax/cmpelim-eq-extvsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-extzvsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-fixdfhi.c: New test.
+ * gcc.target/vax/cmpelim-eq-fixdfqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-fixdfsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-fixsfhi.c: New test.
+ * gcc.target/vax/cmpelim-eq-fixsfqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-fixsfsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-floatsisf.c: New test.
+ * gcc.target/vax/cmpelim-eq-insvsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-iorhi.c: New test.
+ * gcc.target/vax/cmpelim-eq-iorqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-iorsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-mova.c: New test.
+ * gcc.target/vax/cmpelim-eq-movdf.c: New test.
+ * gcc.target/vax/cmpelim-eq-movhi.c: New test.
+ * gcc.target/vax/cmpelim-eq-movqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-movsf.c: New test.
+ * gcc.target/vax/cmpelim-eq-movsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-muldf.c: New test.
+ * gcc.target/vax/cmpelim-eq-mulhi.c: New test.
+ * gcc.target/vax/cmpelim-eq-mulqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-mulsf.c: New test.
+ * gcc.target/vax/cmpelim-eq-mulsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-nothi.c: New test.
+ * gcc.target/vax/cmpelim-eq-notqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-notsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-rotlsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-rotrsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-subdf.c: New test.
+ * gcc.target/vax/cmpelim-eq-subhi.c: New test.
+ * gcc.target/vax/cmpelim-eq-subqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-subsf.c: New test.
+ * gcc.target/vax/cmpelim-eq-subsi.c: New test.
+ * gcc.target/vax/cmpelim-eq-truncdfsf.c: New test.
+ * gcc.target/vax/cmpelim-eq-trunchiqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-truncsihi.c: New test.
+ * gcc.target/vax/cmpelim-eq-truncsiqi.c: New test.
+ * gcc.target/vax/cmpelim-eq-zextendhisi.c: New test.
+ * gcc.target/vax/cmpelim-eq-zextendqihi.c: New test.
+ * gcc.target/vax/cmpelim-eq-zextendqisi.c: New test.
+ * gcc.target/vax/cmpelim-le-adddf.c: New test.
+ * gcc.target/vax/cmpelim-le-addhi.c: New test.
+ * gcc.target/vax/cmpelim-le-addqi.c: New test.
+ * gcc.target/vax/cmpelim-le-addsf.c: New test.
+ * gcc.target/vax/cmpelim-le-addsi.c: New test.
+ * gcc.target/vax/cmpelim-le-andhi.c: New test.
+ * gcc.target/vax/cmpelim-le-andqi.c: New test.
+ * gcc.target/vax/cmpelim-le-andsi.c: New test.
+ * gcc.target/vax/cmpelim-le-ashlsi.c: New test.
+ * gcc.target/vax/cmpelim-le-ashrsi.c: New test.
+ * gcc.target/vax/cmpelim-le-divdf.c: New test.
+ * gcc.target/vax/cmpelim-le-divhi.c: New test.
+ * gcc.target/vax/cmpelim-le-divqi.c: New test.
+ * gcc.target/vax/cmpelim-le-divsf.c: New test.
+ * gcc.target/vax/cmpelim-le-divsi.c: New test.
+ * gcc.target/vax/cmpelim-le-extendhisi.c: New test.
+ * gcc.target/vax/cmpelim-le-extendqisi.c: New test.
+ * gcc.target/vax/cmpelim-le-extvsi.c: New test.
+ * gcc.target/vax/cmpelim-le-extzvsi.c: New test.
+ * gcc.target/vax/cmpelim-le-fixdfhi.c: New test.
+ * gcc.target/vax/cmpelim-le-fixdfqi.c: New test.
+ * gcc.target/vax/cmpelim-le-fixdfsi.c: New test.
+ * gcc.target/vax/cmpelim-le-fixsfhi.c: New test.
+ * gcc.target/vax/cmpelim-le-fixsfqi.c: New test.
+ * gcc.target/vax/cmpelim-le-fixsfsi.c: New test.
+ * gcc.target/vax/cmpelim-le-floatsisf.c: New test.
+ * gcc.target/vax/cmpelim-le-insvsi.c: New test.
+ * gcc.target/vax/cmpelim-le-iorhi.c: New test.
+ * gcc.target/vax/cmpelim-le-iorqi.c: New test.
+ * gcc.target/vax/cmpelim-le-iorsi.c: New test.
+ * gcc.target/vax/cmpelim-le-movdf.c: New test.
+ * gcc.target/vax/cmpelim-le-movhi.c: New test.
+ * gcc.target/vax/cmpelim-le-movqi.c: New test.
+ * gcc.target/vax/cmpelim-le-movsf.c: New test.
+ * gcc.target/vax/cmpelim-le-movsi.c: New test.
+ * gcc.target/vax/cmpelim-le-muldf.c: New test.
+ * gcc.target/vax/cmpelim-le-mulhi.c: New test.
+ * gcc.target/vax/cmpelim-le-mulqi.c: New test.
+ * gcc.target/vax/cmpelim-le-mulsf.c: New test.
+ * gcc.target/vax/cmpelim-le-mulsi.c: New test.
+ * gcc.target/vax/cmpelim-le-nothi.c: New test.
+ * gcc.target/vax/cmpelim-le-notqi.c: New test.
+ * gcc.target/vax/cmpelim-le-notsi.c: New test.
+ * gcc.target/vax/cmpelim-le-rotlsi.c: New test.
+ * gcc.target/vax/cmpelim-le-rotrsi.c: New test.
+ * gcc.target/vax/cmpelim-le-subdf.c: New test.
+ * gcc.target/vax/cmpelim-le-subhi.c: New test.
+ * gcc.target/vax/cmpelim-le-subqi.c: New test.
+ * gcc.target/vax/cmpelim-le-subsf.c: New test.
+ * gcc.target/vax/cmpelim-le-subsi.c: New test.
+ * gcc.target/vax/cmpelim-le-truncdfsf.c: New test.
+ * gcc.target/vax/cmpelim-le-xorhi.c: New test.
+ * gcc.target/vax/cmpelim-le-xorqi.c: New test.
+ * gcc.target/vax/cmpelim-le-xorsi.c: New test.
+ * gcc.target/vax/cmpelim-leu-subhi.c: New test.
+ * gcc.target/vax/cmpelim-leu-subqi.c: New test.
+ * gcc.target/vax/cmpelim-leu-subsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-adddf.c: New test.
+ * gcc.target/vax/cmpelim-lt-addhi.c: New test.
+ * gcc.target/vax/cmpelim-lt-addqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-addsf.c: New test.
+ * gcc.target/vax/cmpelim-lt-addsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-andhi.c: New test.
+ * gcc.target/vax/cmpelim-lt-andqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-andsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-ashlsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-ashrsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-divdf.c: New test.
+ * gcc.target/vax/cmpelim-lt-divhi.c: New test.
+ * gcc.target/vax/cmpelim-lt-divqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-divsf.c: New test.
+ * gcc.target/vax/cmpelim-lt-divsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-extendhisi.c: New test.
+ * gcc.target/vax/cmpelim-lt-extendqisi.c: New test.
+ * gcc.target/vax/cmpelim-lt-extvsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-extzvsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-fixdfhi.c: New test.
+ * gcc.target/vax/cmpelim-lt-fixdfqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-fixdfsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-fixsfhi.c: New test.
+ * gcc.target/vax/cmpelim-lt-fixsfqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-fixsfsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-floatsisf.c: New test.
+ * gcc.target/vax/cmpelim-lt-insvsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-iorhi.c: New test.
+ * gcc.target/vax/cmpelim-lt-iorqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-iorsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-movdf.c: New test.
+ * gcc.target/vax/cmpelim-lt-movhi.c: New test.
+ * gcc.target/vax/cmpelim-lt-movqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-movsf.c: New test.
+ * gcc.target/vax/cmpelim-lt-movsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-muldf.c: New test.
+ * gcc.target/vax/cmpelim-lt-mulhi.c: New test.
+ * gcc.target/vax/cmpelim-lt-mulqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-mulsf.c: New test.
+ * gcc.target/vax/cmpelim-lt-mulsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-nothi.c: New test.
+ * gcc.target/vax/cmpelim-lt-notqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-notsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-rotlsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-rotrsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-subdf.c: New test.
+ * gcc.target/vax/cmpelim-lt-subhi.c: New test.
+ * gcc.target/vax/cmpelim-lt-subqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-subsf.c: New test.
+ * gcc.target/vax/cmpelim-lt-subsi.c: New test.
+ * gcc.target/vax/cmpelim-lt-truncdfsf.c: New test.
+ * gcc.target/vax/cmpelim-lt-xorhi.c: New test.
+ * gcc.target/vax/cmpelim-lt-xorqi.c: New test.
+ * gcc.target/vax/cmpelim-lt-xorsi.c: New test.
+ * gcc.target/vax/cmpelim-ltu-subhi.c: New test.
+ * gcc.target/vax/cmpelim-ltu-subqi.c: New test.
+ * gcc.target/vax/cmpelim-ltu-subsi.c: New test.
+ * gcc.target/vax/cmpelim-xx-addsi.c: New test.
+ * gcc.target/vax/cmpelim-xx-insvsi.c: New test.
+ * gcc.target/vax/cmpelim-xxu-subsi.c: New test.
+ * gcc.target/vax/peephole2-eq-andhi.c: New test.
+ * gcc.target/vax/peephole2-eq-andqi.c: New test.
+ * gcc.target/vax/peephole2-eq-andsi.c: New test.
+ * gcc.target/vax/peephole2-eq-cmpvsi.c: New test.
+ * gcc.target/vax/peephole2-eq-cmpzvsi.c: New test.
+ * gcc.target/vax/peephole2-eq-ctzhi-0.c: New test.
+ * gcc.target/vax/peephole2-eq-ctzhi-1.c: New test.
+ * gcc.target/vax/peephole2-eq-ctzqi-0.c: New test.
+ * gcc.target/vax/peephole2-eq-ctzqi-1.c: New test.
+ * gcc.target/vax/peephole2-eq-ctzsi-0.c: New test.
+ * gcc.target/vax/peephole2-eq-ctzsi-1.c: New test.
+ * gcc.target/vax/peephole2-eq-ffshi.c: New test.
+ * gcc.target/vax/peephole2-eq-ffsqi.c: New test.
+ * gcc.target/vax/peephole2-eq-ffssi.c: New test.
+ * gcc.target/vax/peephole2-le-andhi.c: New test.
+ * gcc.target/vax/peephole2-le-andqi.c: New test.
+ * gcc.target/vax/peephole2-le-andsi.c: New test.
+ * gcc.target/vax/peephole2-le-cmpvsi.c: New test.
+ * gcc.target/vax/peephole2-le-cmpzvsi.c: New test.
+ * gcc.target/vax/peephole2-leu-cmpvsi.c: New test.
+ * gcc.target/vax/peephole2-leu-cmpzvsi.c: New test.
+ * gcc.target/vax/peephole2-lt-andhi.c: New test.
+ * gcc.target/vax/peephole2-lt-andqi.c: New test.
+ * gcc.target/vax/peephole2-lt-andsi.c: New test.
+ * gcc.target/vax/peephole2-lt-cmpvsi.c: New test.
+ * gcc.target/vax/peephole2-lt-cmpzvsi.c: New test.
+ * gcc.target/vax/peephole2-ltu-cmpvsi.c: New test.
+ * gcc.target/vax/peephole2-ltu-cmpzvsi.c: New test.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.target/vax/movmem.c: New test.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.target/vax/cpymem.c: New test.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.target/vax/ctzhi.c: New test.
+ * gcc.target/vax/ctzqi.c: New test.
+ * gcc.target/vax/ffshi.c: New test.
+ * gcc.target/vax/ffsqi.c: New test.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.target/vax/ctzsi.c: New test.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.target/vax/bbcci.c: New test.
+ * gcc.target/vax/bbssi.c: New test.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.target/vax/ffssi.c: New test.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.dg/loop-8.c: Exclude for `vax-*-*'.
+ * gcc.target/vax/compare-add-zero.c: New test.
+ * gcc.target/vax/compare-mov-zero.c: New test.
+
+2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.target/vax/vax.exp: Use `gcc-dg-runtest' rather than
+ `dg-runtest'.
+ * gcc.target/vax/pr56875.c (dg-options): Make empty.
+ (a): Rewrite for calculations to make effect. Reformat.
+
+2020-12-05 Matt Thomas <matt@3am-software.com>
+ Maciej W. Rozycki <macro@linux-mips.org>
+
+ PR target/58901
+ * gcc.c-torture/compile/pr58901-0.c: New test.
+ * gcc.c-torture/compile/pr58901-1.c: New test.
+
+2020-12-05 Roman Zhuykov <zhroma@ispras.ru>
+
+ PR rtl-optimization/97421
+ * gcc.c-torture/execute/pr97421-1.c: New test.
+ * gcc.c-torture/execute/pr97421-2.c: New test.
+ * gcc.c-torture/execute/pr97421-3.c: New test.
+
+2020-12-05 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/98016
+ * gfortran.dg/pr98016.f90: New test.
+
+2020-12-05 Venkataramanan Kumar <Venkataramanan.Kumar@amd.com>
+ Sharavan Kumar <Shravan.Kumar@amd.com>
+
+ * gcc.target/i386/funcspec-56.inc: Handle new march.
+ * g++.target/i386/mv29.C: New file.
+
+2020-12-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98122
+ * g++.dg/cpp1y/constexpr-98122.C: New test.
+ * g++.dg/cpp2a/constexpr-98122.C: New test.
+
+2020-12-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/93083
+ * g++.dg/cpp2a/nontype-class40.C: New test.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98130
+ * g++.dg/opt/pr98130.C: New test.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96226
+ * gcc.target/i386/pr96226.c: New test.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/93121
+ * g++.dg/cpp2a/bit-cast6.C: New test.
+
+2020-12-04 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/98116
+ * g++.dg/template/pr98116.C: Enable robust checking.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98100
+ * gcc.target/i386/pr98100.c: New test.
+
+2020-12-04 Martin Liska <mliska@suse.cz>
+
+ PR testsuite/98123
+ * gcc.dg/tree-ssa/if-to-switch-4.c: Add param to make the test
+ stable on all architectures.
+ * gcc.dg/tree-ssa/if-to-switch-6.c: Likewise.
+ * gcc.dg/tree-ssa/if-to-switch-8.c: Likewise.
+
+2020-12-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.dg/pr98099.c: Compile only for dfp targets.
+
+2020-12-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/opt91.ads, gnat.dg/opt91.adb: New test.
+ * gnat.dg/opt91_pkg.ads, gnat.dg/opt91_pkg.adb: New helper.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/80780
+ * g++.dg/cpp2a/srcloc1.C (quux): Use __PRETTY_FUNCTION__ instead of
+ function.
+ * g++.dg/cpp2a/srcloc2.C (quux): Likewise.
+ * g++.dg/cpp2a/srcloc15.C (S::S): Likewise.
+ (bar): Likewise. Adjust expected column.
+ * g++.dg/cpp2a/srcloc17.C (S::S): Likewise.
+ (bar): Likewise. Adjust expected column.
+
+2020-12-03 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/concepts-nodiscard1.C: XFAIL.
+
+2020-12-03 Martin Sebor <msebor@redhat.com>
+
+ PR c++/90629
+ PR middle-end/94527
+ * g++.dg/asan/asan_test.cc: Fix a bug.
+ * g++.dg/warn/delete-array-1.C: Add expected warning.
+ * g++.old-deja/g++.other/delete2.C: Add expected warning.
+ * g++.dg/warn/Wfree-nonheap-object-2.C: New test.
+ * g++.dg/warn/Wfree-nonheap-object.C: New test.
+ * g++.dg/warn/Wmismatched-new-delete.C: New test.
+ * g++.dg/warn/Wmismatched-dealloc-2.C: New test.
+ * g++.dg/warn/Wmismatched-dealloc.C: New test.
+ * gcc.dg/Wmismatched-dealloc.c: New test.
+ * gcc.dg/analyzer/malloc-1.c: Prune out expected warning.
+ * gcc.dg/attr-malloc.c: New test.
+ * gcc.dg/free-1.c: Adjust text of expected warning.
+ * gcc.dg/free-2.c: Same.
+ * gcc.dg/torture/pr71816.c: Prune out expected warning.
+ * gcc.dg/tree-ssa/pr19831-2.c: Add an expected warning.
+ * gcc.dg/Wfree-nonheap-object-2.c: New test.
+ * gcc.dg/Wfree-nonheap-object-3.c: New test.
+ * gcc.dg/Wfree-nonheap-object.c: New test.
+ * g++.dg/warn/Wfree-nonheap-object.s: New file.
+
+2020-12-03 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95342
+ * gfortran.dg/pr95342.f90: New test.
+
+2020-12-03 Ian Lance Taylor <iant@golang.org>
+
+ * go.test/go-test.exp (go-gc-tests): Add -I. when building all
+ sources in a directory (errorcheckdir, compiledir, rundir,
+ rundircmpout).
+
+2020-12-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/98019
+ * g++.dg/cpp2a/concepts-nodiscard1.C: New test.
+
+2020-12-03 Uroš Bizjak <ubizjak@gmail.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98086
+ * gcc.target/i386/pr98086.c: New test.
+
+2020-12-03 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/98115
+ PR c++/98116
+ * g++.dg/template/pr98115.C: New.
+ * g++.dg/template/pr98116.C: New.
+
+2020-12-03 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * gcc.target/s390/stack-clash-4.c: New test.
+
+2020-12-03 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/general/undef_1.c: New test.
+
+2020-12-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.dg/pr98099.c: New test.
+
+2020-12-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * g++.dg/cpp2a/pr98082.C: New test.
+
+2020-12-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/93121
+ * g++.dg/cpp2a/bit-cast1.C: New test.
+ * g++.dg/cpp2a/bit-cast2.C: New test.
+ * g++.dg/cpp2a/bit-cast3.C: New test.
+ * g++.dg/cpp2a/bit-cast4.C: New test.
+ * g++.dg/cpp2a/bit-cast5.C: New test.
+
+2020-12-03 Jakub Jelinek <jakub@redhat.com>
+
+ * g++.dg/cpp2a/consteval-defarg2.C: New test.
+
+2020-12-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98104
+ * g++.dg/warn/pr98104.C: New test.
+
+2020-12-03 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/avx512bw-pr96906-1.c: New test.
+ * gcc.target/i386/pr96906-1.c: Add -mno-avx512f.
+
+2020-12-03 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/avx512bw-vmovdqu16-1.c: Adjust testcase to
+ make sure only masked load instruction is generated.
+ * gcc.target/i386/avx512bw-vmovdqu8-1.c: Ditto.
+ * gcc.target/i386/avx512f-vmovapd-1.c: Ditto.
+ * gcc.target/i386/avx512f-vmovaps-1.c: Ditto.
+ * gcc.target/i386/avx512f-vmovdqa32-1.c: Ditto.
+ * gcc.target/i386/avx512f-vmovdqa64-1.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovapd-1.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovaps-1.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovdqa32-1.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovdqa64-1.c: Ditto.
+ * gcc.target/i386/pr97642-1.c: New test.
+ * gcc.target/i386/pr97642-2.c: New test.
+
+2020-12-03 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/parse/defarg17.C: New test.
+
+2020-12-03 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/consteval-defarg1.C: New test.
+
+2020-12-03 Hongyu Wang <hongyu.wang@intel.com>
+
+ PR target/97770
+ * gcc.target/i386/avx512bitalg-pr97770-1.c: New test.
+ * gcc.target/i386/avx512vpopcntdq-pr97770-1.c: Likewise.
+ * gcc.target/i386/avx512vpopcntdq-pr97770-2.c: Likewise.
+ * gcc.target/i386/avx512vpopcntdqvl-pr97770-1.c: Likewise.
+
+2020-12-03 Alexandre Oliva <oliva@adacore.com>
+
+ * lib/options.exp (check_for_options_with_filter): Detect
+ unavailable compiler for the selected language, and bail out
+ as unsupported.
+
+2020-12-03 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Adjust expected warnings
+ to correctly reflect the maximum object size.
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-11.c: Same.
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-18.c: Same.
+
+2020-12-03 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * gcc.target/s390/builtin-constant-p-threading.c: New test.
+
+2020-12-03 Peter Bergner <bergner@linux.ibm.com>
+
+ PR c++/97947
+ * g++.target/powerpc/pr97947.C: New test.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/80780
+ PR c++/93093
+ * g++.dg/cpp2a/srcloc15.C: New test.
+ * g++.dg/cpp2a/srcloc16.C: New test.
+ * g++.dg/cpp2a/srcloc17.C: New test.
+ * g++.dg/cpp2a/srcloc18.C: New test.
+
+2020-12-02 qing zhao <qinzhao@gcc.gnu.org>
+
+ PR rtl-optimization/97777
+ PR rtl-optimization/97777
+ * gcc.target/i386/pr97777.c: New test.
+
+2020-12-02 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/other/pr88187.C: Adjust expected error.
+ * g++.dg/cpp2a/class-deduction-abbrev1.C: New test.
+
+2020-12-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97975
+ * g++.dg/cpp1z/inline-var8.C: New test.
+
+2020-12-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97187
+ PR c++/97993
+ * g++.dg/eh/crash2.C: New test.
+ * g++.dg/template/crash132.C: New test.
+
+2020-12-02 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-1.c: Adjust expected warnings
+ to correctly reflect the maximum object size.
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-11.c: Same.
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-18.c: Same.
+
+2020-12-02 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * gcc.target/s390/load-imm64-1.c: New test.
+ * gcc.target/s390/load-imm64-2.c: New test.
+
+2020-12-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * ada/acats/support/acats25.lst: Delete.
+ * ada/acats/support/acats26.lst: New file.
+ * ada/acats/support/fcndecl.ada: Minor tweak.
+ * ada/acats/support/impdef.a: Add commentary.
+ * ada/acats/support/impdefg.a (Negative_Zero return): Simplify.
+ * ada/acats/support/macro.dfs (TASK_STORAGE_SIZE): Bump.
+ * ada/acats/support/repbody.ada: Upgrade to ACATS 2.6.
+ * ada/acats/support/tctouch.ada: Likewise.
+ * ada/acats/tests/c3/c352001.a: New file.
+ * ada/acats/tests/c4/c433001.a: Correct error messages.
+ * ada/acats/tests/c4/c453001.a: New file.
+ * ada/acats/tests/c4/c45622a.ada: Delete.
+ * ada/acats/tests/c4/c45624a.ada: Likewise.
+ * ada/acats/tests/c4/c45624b.ada: Likewise.
+ * ada/acats/tests/c4/c460013.a: New file.
+ * ada/acats/tests/c4/c460014.a: Likewise.
+ * ada/acats/tests/c6/c620001.a: Likewise.
+ * ada/acats/tests/c6/c620002.a: Likewise.
+ * ada/acats/tests/c7/c761006.a: Redo Unchecked_Deallocation case.
+ * ada/acats/tests/c9/c96004a.ada: Adjust for Ada 2005.
+ * ada/acats/tests/c9/c96007a.ada: Likewise.
+ * ada/acats/tests/cb/cb41004.a: Adjust for AI95-0044.
+ * ada/acats/tests/cc/cc3016f.ada: Minor tweak.
+ * ada/acats/tests/cd/cd30011.a: New file.
+ * ada/acats/tests/cd/cd30012.a: Likewise.
+ * ada/acats/tests/cd/cd90001.a: Fix comparison.
+ * ada/acats/tests/cxa/cxa3004.a: New file.
+ * ada/acats/tests/cxa/cxa5013.a: Likewise.
+ * ada/acats/tests/cxa/cxac005.a: Adjust for return-by-reference.
+ * ada/acats/tests/cxb/cxb30061.am: New file.
+ * ada/acats/tests/cxf/cxf2001.a: Fix failure message.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR ipa/98075
+ * g++.dg/ipa/pr98075.C: New test.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ PR middle-end/93195
+ * g++.dg/pr93195a.C: New test.
+ * g++.dg/pr93195b.C: Likewise.
+ * lib/target-supports.exp
+ (check_effective_target_o_flag_in_section): New proc.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/98084
+ * gcc.dg/tree-ssa/pr98094.c: New test.
+
+2020-12-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97459
+ * gcc.target/i386/pr97282.c (foo): Use 123456 divisor instead of
+ 10.
+ * gcc.dg/pr97459-1.c (TESTS): Add tests for 10, 12 and
+ 6144.
+ * gcc.dg/pr97459-2.c (TESTS): Likewise.
+ * gcc.dg/pr97459-3.c: New test.
+ * gcc.dg/pr97459-4.c: New test.
+ * gcc.dg/pr97459-5.c: New test.
+ * gcc.dg/pr97459-6.c: New test.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR c/98087
+ * gcc.c-torture/compile/pr98087.c: New test.
+
+2020-12-02 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/98079
+ * gcc.target/i386/pr98079.c: New test.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/88702
+ * gcc.dg/tree-ssa/if-to-switch-9.c: New test.
+
+2020-12-02 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/98084
+ * gcc.dg/tree-ssa/pr98084.c: New test.
+
+2020-12-02 Jeff Law <law@redhat.com>
+
+ * gcc.target/h8300/add.c: New test.
+ * gcc.target/h8300/add-2.c: New test.
+ * gcc.target/h8300/add-3.c: New test.
+ * gcc.target/h8300/sub.c: New test.
+ * gcc.target/h8300/sub-2.c: New test.
+ * gcc.target/h8300/sub-3.c: New test.
+
+2020-12-02 Ian Lance Taylor <iant@golang.org>
+
+ * go.test/go-test.exp (errchk): Permit trailing */ on ERROR line.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+ Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * c-c++-common/attr-used.c: Check the 'R' flag.
+ * c-c++-common/attr-used-2.c: Likewise.
+ * c-c++-common/attr-used-3.c: New test.
+ * c-c++-common/attr-used-4.c: Likewise.
+ * gcc.c-torture/compile/attr-used-retain-1.c: Likewise.
+ * gcc.c-torture/compile/attr-used-retain-2.c: Likewise.
+ * lib/target-supports.exp
+ (check_effective_target_R_flag_in_section): New proc.
+
+2020-12-02 H.J. Lu <hjl.tools@gmail.com>
+
+ * gcc.target/i386/x86-needed-1.c: New test.
+ * gcc.target/i386/x86-needed-2.c: Likewise.
+ * gcc.target/i386/x86-needed-3.c: Likewise.
+
+2020-12-01 Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com>
+
+ * gcc.dg/pr96708-negative.c: New test.
+ * gcc.dg/pr96708-positive.c: New test.
+
+2020-12-01 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97595
+ * g++.dg/warn/Warray-bounds-14.C: New test.
+ * g++.dg/warn/Wstringop-overflow-6.C: New test.
+
+2020-12-01 Jeff Law <law@redhat.com>
+
+ * gcc.dg/tree-ssa/pr96480.c: Disable jump table optimization
+
+2020-12-01 JeanHeyd Meneide <phdofthehouse@gmail.com>
+
+ * c-c++-common/cpp/wide-narrow-predef-macros.c: New test.
+
+2020-12-01 Jeff Law <law@redhat.com>
+
+ * gcc.dg/pr46309-2.c: Add -fno-bit-tests and -fno-jump-tables
+ to avoid compromising the test.
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/98072
+ * c-c++-common/gomp/depobj-2.c: New test.
+
+2020-12-01 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97373
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-25.c: New test.
+
+2020-12-01 Martin Liska <mliska@suse.cz>
+
+ * g++.dg/tree-ssa/if-to-switch-1.C: Do not allow newlines
+ in .* pattern.
+ * gcc.dg/tree-ssa/if-to-switch-1.c: Likewise.
+ * gcc.dg/tree-ssa/if-to-switch-2.c: Likewise.
+ * gcc.dg/tree-ssa/if-to-switch-3.c: Likewise.
+ * gcc.dg/tree-ssa/if-to-switch-5.c: Likewise.
+
+2020-12-01 Martin Liska <mliska@suse.cz>
+
+ PR testsuite/98085
+ * g++.dg/tree-ssa/if-to-switch-1.C: Do not expect precise number
+ of BBs.
+ * gcc.dg/tree-ssa/if-to-switch-1.c: Likewise.
+ * gcc.dg/tree-ssa/if-to-switch-2.c: Likewise. Find better name
+ for the function.
+ * gcc.dg/tree-ssa/if-to-switch-3.c: Likewise. Find better name
+ for the function.
+ * gcc.dg/tree-ssa/if-to-switch-5.c: Likewise.
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97954
+ * gcc.dg/pr97954.c: New test.
+
+2020-12-01 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * lib/hwasan-dg.exp (check_effective_target_hwaddress_exec): Fix
+ check for correct kernel version.
+
+2020-12-01 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/14799
+ PR ipa/88702
+ * gcc.dg/tree-ssa/pr96480.c: Disable if-to-switch conversion.
+ * gcc.dg/tree-ssa/reassoc-32.c: Likewise.
+ * g++.dg/tree-ssa/if-to-switch-1.C: New test.
+ * gcc.dg/tree-ssa/if-to-switch-1.c: New test.
+ * gcc.dg/tree-ssa/if-to-switch-2.c: New test.
+ * gcc.dg/tree-ssa/if-to-switch-3.c: New test.
+ * gcc.dg/tree-ssa/if-to-switch-4.c: New test.
+ * gcc.dg/tree-ssa/if-to-switch-5.c: New test.
+ * gcc.dg/tree-ssa/if-to-switch-6.c: New test.
+ * gcc.dg/tree-ssa/if-to-switch-7.c: New test.
+ * gcc.dg/tree-ssa/if-to-switch-8.c: New test.
+
+2020-12-01 Marius Hillenbrand <mhillen@linux.ibm.com>
+
+ * gcc.target/s390/float_t-1.c: New test.
+ * gcc.target/s390/float_t-2.c: New test.
+
+2020-12-01 Martin Liska <mliska@suse.cz>
+
+ * g++.dg/torture/pr93347.C: Reduce and remove LIT keywords.
+
+2020-12-01 Martin Liska <mliska@suse.cz>
+
+ PR ipa/98057
+ * g++.dg/ipa/pr98057.C: New test.
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/98063
+ * gcc.target/i386/pr98063.c: New test.
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ * g++.dg/debug/dwarf2/lang-cpp17.C: New test.
+ * g++.dg/debug/dwarf2/lang-cpp20.C: New test.
+
+2020-12-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/97989
+ * gcc.dg/cpp/pr97989-1.c: New test.
+ * gcc.dg/cpp/pr97989-2.c: New test.
+
+2020-11-30 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/plugin/analyzer_gil_plugin.c: New test.
+ * gcc.dg/plugin/gil-1.c: New test.
+ * gcc.dg/plugin/gil.h: New header.
+ * gcc.dg/plugin/plugin.exp (plugin_test_list): Add the new plugin
+ and test.
+
+2020-11-30 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * lib/profopt.exp: Unset testname_with_flags if create_gcov
+ fails.
+
+2020-11-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/98037
+ * gcc.target/aarch64/sve/acle/general/pr98037.c: New test.
+
+2020-11-30 Jeff Law <law@redhat.com>
+
+ * g++.dg/warn/Wnonnull5.C: Fix non-unique testnames.
+ * g++.dg/warn/Wplacement-new-size-8.C: Likewise.
+
+2020-11-30 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/98011
+ * gfortran.dg/goacc/sentinel-free-form.f95:
+ * gfortran.dg/goacc-gomp/fixed-1.f: New test.
+ * gfortran.dg/goacc-gomp/free-1.f90: New test.
+ * gfortran.dg/goacc/fixed-5.f: New test.
+
+2020-11-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98064
+ * g++.dg/vect/pr98064.cc: New testcase.
+
+2020-11-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98048
+ * gcc.dg/vect/pr98048.c: New testcase.
+
+2020-11-30 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * gcc.target/arm/pr91816.c: New test.
+
+2020-11-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97459
+ * gcc.dg/pr97459-1.c: New test.
+ * gcc.dg/pr97459-2.c: New test.
+
+2020-11-29 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.dg/pr98017.f90: New test.
+
+2020-11-29 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/92936
+ PR middle-end/92940
+ PR middle-end/89428
+ * c-c++-common/Wstringop-overflow-2.c: Adjust text of expected
+ informational notes.
+ * g++.dg/warn/Wstringop-overflow-3.C: Same.
+ * g++.dg/warn/Wplacement-new-size.C: Remove a test for a no longer
+ issued warning.
+ * gcc.dg/Warray-bounds-43.c: Removed unused declarations.
+ * gcc.dg/Wstringop-overflow-11.c: Remove xfails.
+ * gcc.dg/Wstringop-overflow-12.c: Same.
+ * gcc.dg/Wstringop-overflow-17.c: Adjust text of expected messages.
+ * gcc.dg/Wstringop-overflow-27.c: Same. Remove xfails.
+ * gcc.dg/Wstringop-overflow-28.c: Adjust text of expected messages.
+ * gcc.dg/Wstringop-overflow-29.c: Same.
+ * gcc.dg/Wstringop-overflow-37.c: Same.
+ * gcc.dg/Wstringop-overflow-46.c: Same.
+ * gcc.dg/Wstringop-overflow-47.c: Same.
+ * gcc.dg/Wstringop-overflow-54.c: Same.
+ * gcc.dg/warn-strnlen-no-nul.c: Add expected warning.
+ * gcc.dg/Wstringop-overflow-7.c: New test.
+ * gcc.dg/Wstringop-overflow-58.c: New test.
+ * gcc.dg/Wstringop-overflow-59.c: New test.
+ * gcc.dg/Wstringop-overflow-60.c: New test.
+ * gcc.dg/Wstringop-overflow-61.c: New test.
+ * gcc.dg/Wstringop-overflow-62.c: New test.
+ * gcc.dg/Wstringop-overflow-63.c: New test.
+ * gcc.dg/Wstringop-overflow-64.c: New test.
+
+2020-11-28 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.target/sparc/overflow-6.c: New test.
+
+2020-11-27 Joseph Myers <joseph@codesourcery.com>
+
+ PR preprocessor/97602
+ * gcc.dg/cpp/line9.c, gcc.dg/cpp/line10.c: New tests.
+
+2020-11-27 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/intrinsics.d: Adjust patterns in scan-tree-dump.
+
+2020-11-27 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR testsuite/98036
+ * gcc.target/i386/fma4-256-maccXX.c (check_maccps):
+ Remove unnecessary postfix increment on a returned variable.
+ (check_maccpd): Ditto.
+ * gcc.target/i386/fma4-256-msubXX.c (check_msubps): Ditto.
+ (check_msubpd): Ditto.
+ * gcc.target/i386/fma4-256-nmaccXX.c (check_nmaccps): Ditto.
+ (check_nmaccpd): Ditto.
+ * gcc.target/i386/fma4-256-nmsubXX.c (check_nmsubps): Ditto.
+ (check_nmsubpd): Ditto.
+ * gcc.target/i386/fma4-maccXX.c (check_maccps): Ditto.
+ (check_maccpd): Ditto.
+ (check_maccss): Ditto.
+ (check_maccsd): Ditto.
+ * gcc.target/i386/fma4-msubXX.c (check_msubps): Ditto.
+ (check_msubpd): Ditto.
+ (check_msubss): Ditto.
+ (check_msubsd): Ditto.
+ * gcc.target/i386/fma4-nmaccXX.c (check_nmaccps): Ditto.
+ (check_nmaccpd): Ditto.
+ (check_nmaccss): Ditto.
+ (check_nmaccsd): Ditto.
+ * gcc.target/i386/fma4-nmsubXX.c (check_nmsubps): Ditto.
+ (check_nmsubpd): Ditto.
+ (check_nmsubss): Ditto.
+ (check_nmsubsd): Ditto.
+ * gcc.target/i386/xop-haddX.c (check_sbyte2word): Add missing return.
+ (check_sbyte2dword):
+ Remove unnecessary postfix increment on a returned value.
+ (check_sbyte2qword): Ditto.
+ (check_sword2dword): Add missing return.
+ (check_sword2qword):
+ Remove unnecessary postfix increment on a returned value.
+ (check_dword2qword): Add missing return.
+ * gcc.target/i386/xop-hadduX.c (check_byte2word): Add missing return.
+ (check_byte2dword):
+ Remove unnecessary postfix increment on a returned value.
+ (check_byte2qword): Ditto.
+ (check_word2dword): Add missing return.
+ (check_word2qword):
+ Remove unnecessary postfix increment on a returned value.
+ (check_word2qword): Add missing return.
+ * gcc.target/i386/xop-hsubX.c (check_sbyte2word): Add missing return.
+ (check_sword2dword): Ditto.
+ (check_sword2qword): Ditto.
+
+2020-11-27 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/kernels-decompose-ice-1.c: Adjust.
+ * c-c++-common/goacc/kernels-decompose-ice-2.c: Likewise.
+
+2020-11-27 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/requires-4.f90: Fix typo in '!$omp' clause.
+
+2020-11-27 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/requires-4.f90: Fix '!$omp' syntax.
+
+2020-11-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/88101
+ * g++.dg/torture/builtin-clear-padding-3.C: New test.
+
+2020-11-27 Tobias Burnus <tobias@codesourcery.com>
+
+ PR c/97880
+ * gcc.dg/goacc/tile-1.c: New test.
+
+2020-11-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97997
+ * gcc.dg/tree-ssa/pr97997-1.c: New test.
+ * gcc.dg/tree-ssa/pr97997-2.c: New test.
+
+2020-11-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97953
+ * gcc.dg/pr97953.c: New testcase.
+
+2020-11-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97979
+ * gcc.dg/pr97979.c: New test.
+ * gcc.c-torture/compile/pr97979.c: New test.
+
+2020-11-26 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/98002
+ * gcc.dg/strncmp-2.c: Call mprotect again before free.
+
+2020-11-26 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/cache-3-1.c: New.
+ * c-c++-common/goacc/cache-3-2.c: Likewise.
+ * c-c++-common/goacc/data-clause-1.c: Likewise.
+ * c-c++-common/goacc/data-clause-2.c: Likewise.
+ * c-c++-common/gomp/map-1.c: Adjust.
+ * c-c++-common/gomp/map-2.c: Likewise.
+ * g++.dg/goacc/cache-3-1.C: New.
+ * g++.dg/goacc/cache-3-2.C: Likewise.
+ * g++.dg/goacc/data-clause-1.C: Likewise.
+ * g++.dg/goacc/data-clause-2.C: Likewise.
+ * g++.dg/gomp/map-1.C: Adjust.
+ * g++.dg/gomp/map-2.C: Likewise.
+
+2020-11-26 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/97873
+ * gcc.target/i386/pr97873-3.c: New test.
+
+2020-11-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/multfixed.adb: Robustify.
+
+2020-11-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96906
+ * gcc.target/i386/pr96906-1.c: New test.
+
+2020-11-26 Martin Uecker <muecker@gwdg.de>
+
+ PR c/65455
+ PR c/92935
+ * gcc.dg/typeof-2.c: Adapt test.
+
+2020-11-26 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/nextafter-1.c: Omit prototypes if _NEXT_AFTER_2 defined.
+ * gcc.dg/nextafter-2.c: Define _NEXT_AFTER_2.
+ * gcc.dg/profile-info-section.c: Skip on AIX.
+
+2020-11-25 Martin Sebor <msebor@redhat.com>
+
+ PR bootstrap/94982
+ * c-c++-common/patchable_function_entry-error-3.c: Adjust text
+ of expected warning.
+
+2020-11-25 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/lto/modref-3_0.c: New test.
+ * gcc.dg/lto/modref-3_1.c: New test.
+ * gcc.dg/lto/modref-4_0.c: New test.
+ * gcc.dg/lto/modref-4_1.c: New test.
+ * gcc.dg/tree-ssa/modref-5.c: New test.
+
+2020-11-25 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/85796
+ * gfortran.dg/pr85796.f90: New test.
+
+2020-11-25 Thomas Schwinge <thomas@codesourcery.com>
+
+ * g++.dg/gomp/map-1.C: New.
+ * g++.dg/gomp/map-2.C: Likewise.
+ * c-c++-common/gomp/map-1.c: Adjust.
+ * c-c++-common/gomp/map-2.c: Likewise.
+
+2020-11-25 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/cache-1.c: Update.
+ * c-c++-common/goacc/cache-2.c: Likewise.
+ * g++.dg/goacc/cache-1.C: New.
+ * g++.dg/goacc/cache-2.C: Likewise.
+
+2020-11-25 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97956
+ * gcc.dg/memchr-3.c: New test.
+
+2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * c-c++-common/ubsan/sanitize-recover-7.c: Update error message format.
+ * lib/asan-dg.exp (asan_link_flags): Implement as a helper
+ function asan_link_flags_1 which asan_link_flags and
+ hwasan_link_flags use.
+ (asan_link_flags_1): Parametrised version of asan_link_flags.
+ * c-c++-common/hwasan/aligned-alloc.c: New test.
+ * c-c++-common/hwasan/alloca-array-accessible.c: New test.
+ * c-c++-common/hwasan/alloca-base-init.c: New test.
+ * c-c++-common/hwasan/alloca-gets-different-tag.c: New test.
+ * c-c++-common/hwasan/alloca-outside-caught.c: New test.
+ * c-c++-common/hwasan/arguments-1.c: New test.
+ * c-c++-common/hwasan/arguments-2.c: New test.
+ * c-c++-common/hwasan/arguments-3.c: New test.
+ * c-c++-common/hwasan/arguments.c: New test.
+ * c-c++-common/hwasan/asan-pr63316.c: New test.
+ * c-c++-common/hwasan/asan-pr70541.c: New test.
+ * c-c++-common/hwasan/asan-pr78106.c: New test.
+ * c-c++-common/hwasan/asan-pr79944.c: New test.
+ * c-c++-common/hwasan/asan-rlimit-mmap-test-1.c: New test.
+ * c-c++-common/hwasan/bitfield-1.c: New test.
+ * c-c++-common/hwasan/bitfield-2.c: New test.
+ * c-c++-common/hwasan/builtin-special-handling.c: New test.
+ * c-c++-common/hwasan/check-interface.c: New test.
+ * c-c++-common/hwasan/halt_on_error-1.c: New test.
+ * c-c++-common/hwasan/handles-poly_int-marked-vars.c: New test.
+ * c-c++-common/hwasan/heap-overflow.c: New test.
+ * c-c++-common/hwasan/hwasan-poison-optimisation.c: New test.
+ * c-c++-common/hwasan/hwasan-thread-access-parent.c: New test.
+ * c-c++-common/hwasan/hwasan-thread-basic-failure.c: New test.
+ * c-c++-common/hwasan/hwasan-thread-clears-stack.c: New test.
+ * c-c++-common/hwasan/hwasan-thread-success.c: New test.
+ * c-c++-common/hwasan/kernel-defaults.c: New test.
+ * c-c++-common/hwasan/large-aligned-0.c: New test.
+ * c-c++-common/hwasan/large-aligned-1.c: New test.
+ * c-c++-common/hwasan/large-aligned-untagging-0.c: New test.
+ * c-c++-common/hwasan/large-aligned-untagging-1.c: New test.
+ * c-c++-common/hwasan/large-aligned-untagging-2.c: New test.
+ * c-c++-common/hwasan/large-aligned-untagging-3.c: New test.
+ * c-c++-common/hwasan/large-aligned-untagging-4.c: New test.
+ * c-c++-common/hwasan/large-aligned-untagging-5.c: New test.
+ * c-c++-common/hwasan/large-aligned-untagging-6.c: New test.
+ * c-c++-common/hwasan/large-aligned-untagging-7.c: New test.
+ * c-c++-common/hwasan/macro-definition.c: New test.
+ * c-c++-common/hwasan/no-sanitize-attribute.c: New test.
+ * c-c++-common/hwasan/param-instrument-mem-intrinsics.c: New test.
+ * c-c++-common/hwasan/param-instrument-reads-and-writes.c: New test.
+ * c-c++-common/hwasan/param-instrument-reads.c: New test.
+ * c-c++-common/hwasan/param-instrument-writes.c: New test.
+ * c-c++-common/hwasan/random-frame-tag.c: New test.
+ * c-c++-common/hwasan/sanity-check-pure-c.c: New test.
+ * c-c++-common/hwasan/setjmp-longjmp-0.c: New test.
+ * c-c++-common/hwasan/setjmp-longjmp-1.c: New test.
+ * c-c++-common/hwasan/stack-tagging-basic-0.c: New test.
+ * c-c++-common/hwasan/stack-tagging-basic-1.c: New test.
+ * c-c++-common/hwasan/stack-tagging-disable.c: New test.
+ * c-c++-common/hwasan/unprotected-allocas-0.c: New test.
+ * c-c++-common/hwasan/unprotected-allocas-1.c: New test.
+ * c-c++-common/hwasan/use-after-free.c: New test.
+ * c-c++-common/hwasan/vararray-outside-caught.c: New test.
+ * c-c++-common/hwasan/vararray-stack-restore-correct.c: New test.
+ * c-c++-common/hwasan/very-large-objects.c: New test.
+ * g++.dg/hwasan/hwasan.exp: New test.
+ * g++.dg/hwasan/rvo-handled.C: New test.
+ * gcc.dg/hwasan/hwasan.exp: New test.
+ * gcc.dg/hwasan/nested-functions-0.c: New test.
+ * gcc.dg/hwasan/nested-functions-1.c: New test.
+ * gcc.dg/hwasan/nested-functions-2.c: New test.
+ * lib/hwasan-dg.exp: New file.
+
+2020-11-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/95862
+ * gcc.dg/builtin-artih-overflow-5.c: Renamed to ...
+ * gcc.dg/builtin-arith-overflow-5.c: ... this.
+
+2020-11-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/asm/abs_f16.c (abs_f16_x_untied): Expect
+ a MOVPRFX instruction.
+ * gcc.target/aarch64/sve/acle/asm/abs_f32.c (abs_f32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/abs_f64.c (abs_f64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/abs_s16.c (abs_s16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/abs_s32.c (abs_s32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/abs_s64.c (abs_s64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/abs_s8.c (abs_s8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cls_s16.c (cls_s16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cls_s32.c (cls_s32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cls_s64.c (cls_s64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cls_s8.c (cls_s8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/clz_s16.c (clz_s16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/clz_s32.c (clz_s32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/clz_s64.c (clz_s64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/clz_s8.c (clz_s8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/clz_u16.c (clz_u16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/clz_u32.c (clz_u32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/clz_u64.c (clz_u64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/clz_u8.c (clz_u8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnot_s16.c (cnot_s16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnot_s32.c (cnot_s32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnot_s64.c (cnot_s64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnot_s8.c (cnot_s8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnot_u16.c (cnot_u16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnot_u32.c (cnot_u32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnot_u64.c (cnot_u64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnot_u8.c (cnot_u8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_bf16.c (cnt_bf16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_f16.c (cnt_f16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_f32.c (cnt_f32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_f64.c (cnt_f64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_s16.c (cnt_s16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_s32.c (cnt_s32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_s64.c (cnt_s64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_s8.c (cnt_s8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_u16.c (cnt_u16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_u32.c (cnt_u32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_u64.c (cnt_u64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cnt_u8.c (cnt_u8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cvt_bf16.c (cvt_bf16_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cvt_f16.c (cvt_f16_f32_x_untied)
+ (cvt_f16_f64_x_untied, cvt_f16_s16_x_untied, cvt_f16_s32_x_untied)
+ (cvt_f16_s64_x_untied, cvt_f16_u16_x_untied, cvt_f16_u32_x_untied)
+ (cvt_f16_u64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cvt_f32.c (cvt_f32_f16_x_untied)
+ (cvt_f32_f64_x_untied, cvt_f32_s16_x_untied, cvt_f32_s32_x_untied)
+ (cvt_f32_s64_x_untied, cvt_f32_u16_x_untied, cvt_f32_u32_x_untied)
+ (cvt_f32_u64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cvt_f64.c (cvt_f64_f16_x_untied)
+ (cvt_f64_f32_x_untied, cvt_f64_s16_x_untied, cvt_f64_s32_x_untied)
+ (cvt_f64_s64_x_untied, cvt_f64_u16_x_untied, cvt_f64_u32_x_untied)
+ (cvt_f64_u64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cvt_s16.c (cvt_s16_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cvt_s32.c (cvt_s32_f16_x_untied)
+ (cvt_s32_f32_x_untied, cvt_s32_s64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cvt_s64.c (cvt_s64_f16_x_untied)
+ (cvt_s64_f32_x_untied, cvt_s64_s64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cvt_u16.c (cvt_u16_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cvt_u32.c (cvt_u32_f16_x_untied)
+ (cvt_u32_f32_x_untied, cvt_u32_u64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/cvt_u64.c (cvt_u64_f16_x_untied)
+ (cvt_u64_f32_x_untied, cvt_u64_u64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/extb_s16.c (extb_s16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/extb_s32.c (extb_s32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/extb_s64.c (extb_s64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/exth_s32.c (exth_s32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/exth_s64.c (exth_s64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/extw_s64.c (extw_s64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/neg_f16.c (neg_f16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/neg_f32.c (neg_f32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/neg_f64.c (neg_f64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/neg_s16.c (neg_s16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/neg_s32.c (neg_s32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/neg_s64.c (neg_s64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/neg_s8.c (neg_s8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/not_s16.c (not_s16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/not_s32.c (not_s32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/not_s64.c (not_s64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/not_s8.c (not_s8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/not_u16.c (not_u16_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/not_u32.c (not_u32_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/not_u64.c (not_u64_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/not_u8.c (not_u8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rbit_s16.c (rbit_s16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rbit_s32.c (rbit_s32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rbit_s64.c (rbit_s64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rbit_s8.c (rbit_s8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rbit_u16.c (rbit_u16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rbit_u32.c (rbit_u32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rbit_u64.c (rbit_u64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rbit_u8.c (rbit_u8_x_untied): Ditto.
+ * gcc.target/aarch64/sve/acle/asm/recpx_f16.c (recpx_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/recpx_f32.c (recpx_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/recpx_f64.c (recpx_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revb_s16.c (revb_s16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revb_s32.c (revb_s32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revb_s64.c (revb_s64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revb_u16.c (revb_u16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revb_u32.c (revb_u32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revb_u64.c (revb_u64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revh_s32.c (revh_s32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revh_s64.c (revh_s64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revh_u32.c (revh_u32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revh_u64.c (revh_u64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revw_s64.c (revw_s64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/revw_u64.c (revw_u64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rinta_f16.c (rinta_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rinta_f32.c (rinta_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rinta_f64.c (rinta_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rinti_f16.c (rinti_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rinti_f32.c (rinti_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rinti_f64.c (rinti_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintm_f16.c (rintm_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintm_f32.c (rintm_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintm_f64.c (rintm_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintn_f16.c (rintn_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintn_f32.c (rintn_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintn_f64.c (rintn_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintp_f16.c (rintp_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintp_f32.c (rintp_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintp_f64.c (rintp_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintx_f16.c (rintx_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintx_f32.c (rintx_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintx_f64.c (rintx_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintz_f16.c (rintz_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintz_f32.c (rintz_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/rintz_f64.c (rintz_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/sqrt_f16.c (sqrt_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/sqrt_f32.c (sqrt_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve/acle/asm/sqrt_f64.c (sqrt_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/cvtx_f32.c (cvtx_f32_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/logb_f16.c (logb_f16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/logb_f32.c (logb_f32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/logb_f64.c (logb_f64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/qabs_s16.c (qabs_s16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/qabs_s32.c (qabs_s32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/qabs_s64.c (qabs_s64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/qabs_s8.c (qabs_s8_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/qneg_s16.c (qneg_s16_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/qneg_s32.c (qneg_s32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/qneg_s64.c (qneg_s64_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/qneg_s8.c (qneg_s8_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/recpe_u32.c (recpe_u32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/rsqrte_u32.c (rsqrte_u32_x_untied):
+ Ditto.
+ * gcc.target/aarch64/sve2/acle/asm/cvtlt_f32.c
+ (cvtlt_f32_f16_x_untied): Expect a MOV instruction.
+ * gcc.target/aarch64/sve2/acle/asm/cvtlt_f64.c
+ (cvtlt_f64_f32_x_untied): Likewise.
+
+2020-11-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/95862
+ * gcc.dg/builtin-artih-overflow-5.c: New test.
+
+2020-11-25 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97579
+ * gcc.dg/pr97579.c: New testcase.
+
+2020-11-25 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ PR target/91816
+ * gcc.target/arm/pr91816.c: New test.
+
+2020-11-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/97943
+ * c-c++-common/builtin-clear-padding-2.c: New test.
+ * c-c++-common/builtin-clear-padding-3.c: New test.
+ * g++.dg/ext/builtin-clear-padding-1.C: New test.
+ * gcc.dg/builtin-clear-padding-2.c: New test.
+
+2020-11-24 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/pr97955.c: New test.
+
+2020-11-24 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/Wstringop-overflow-47.c: Add a note.
+
+2020-11-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/97899
+ * g++.dg/cpp0x/initlist-template3.C: New test.
+
+2020-11-24 Martin Sebor <msebor@redhat.com>
+
+ * gfortran.dg/gomp/declare-target-4.f90: Adjust pattern to expect
+ an additional attribute and function return type.
+
+2020-11-24 Richard Earnshaw <rearnsha@arm.com>
+
+ * gcc.dg/pr97534.c: New test.
+
+2020-11-24 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/aapcs64/abitest.h (FUNC_VAL_CHECK): Use
+ noipa rather than noinline.
+ * gcc.target/aarch64/aapcs64/abitest-2.h (FUNC_VAL_CHECK): Likewise.
+
+2020-11-24 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * gcc.target/s390/zvector/autovec-double-quiet-uneq.c: Expect
+ that "vx" is not emitted.
+ * gcc.target/s390/zvector/autovec-float-quiet-uneq.c: Likewise.
+
+2020-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97950
+ * gcc.target/i386/pr97950.c: New test.
+
+2020-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97964
+ * gcc.dg/tree-ssa/pr97964.c: New test.
+
+2020-11-24 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/kernels-decompose-1.c: Avoid Tcl 8.5-specific
+ behavior.
+ * c-c++-common/goacc/kernels-decompose-2.c: Likewise.
+ * gfortran.dg/goacc/kernels-decompose-1.f95: Likewise.
+ * gfortran.dg/goacc/kernels-decompose-2.f95: Likewise.
+
+2020-11-24 Thomas Schwinge <thomas@codesourcery.com>
+
+ * lib/gcc-dg.exp (dg-optimized, dg-missed): Use 'saved-dg-warning'
+ instead of 'saved-dg-error'.
+
+2020-11-24 Thomas Schwinge <thomas@codesourcery.com>
+
+ * lib/gcc-dg.exp (dg-optimized, dg-missed): Fix 'process-message'
+ call.
+ * gcc.dg/vect/nodump-vect-opt-info-1.c: Demonstrate.
+ * gcc.dg/vect/nodump-vect-opt-info-2.c: Likewise.
+
+2020-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/97958
+ * c-c++-common/gomp/pr97958.c: New test.
+
+2020-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96929
+ * gcc.dg/tree-ssa/pr96929.c: New test.
+
+2020-11-24 Jeff Law <law@redhat.com>
+
+ * gcc.dg/tree-ssa/pr23401.c: Update expected output.
+ * gcc.dg/tree-ssa/pr27810.c: Update expected output.
+ * gcc.dg/tree-ssa/slsr-8.c: Update expected output.
+
+2020-11-24 Kewen Lin <linkw@linux.ibm.com>
+
+ * gcc.dg/vect/slp-perm-1.c: Adjust for partial vectors.
+ * gcc.dg/vect/slp-perm-5.c: Likewise.
+ * gcc.dg/vect/slp-perm-6.c: Likewise.
+ * gcc.dg/vect/slp-perm-7.c: Likewise.
+
+2020-11-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+
+ PR tree-optimization/97849
+ * gcc.dg/tree-ssa/pr97849.c: New test.
+
+2020-11-24 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/attr-access-5.c: New test.
+
+2020-11-23 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/95630
+ * gcc.dg/c11-compare-incomplete-1.c,
+ gcc.dg/c11-compare-incomplete-2.c,
+ gcc.dg/c99-compare-incomplete-1.c,
+ gcc.dg/c99-compare-incomplete-2.c: New tests.
+
+2020-11-23 Martin Jambor <mjambor@suse.cz>
+
+ * gfortran.dg/ipcp-array-2.f90: New test.
+
+2020-11-23 Nathan Sidwell <nathan@acm.org>
+
+ * lib/prune.exp (prune_gcc_output): Adjust include stack pruning
+ for modules.
+ (print_ices): Relax regexp.
+
+2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * g++.target/msp430/data-attributes.C: Remove expected warnings for
+ "lower" attribute conflicts.
+ Adjust expected wording for "persistent" attribute misuse.
+ * gcc.target/msp430/data-attributes-2.c: Likewise.
+ * gcc.target/msp430/pr78818-auto-warn.c: Likewise.
+
+2020-11-23 Richard Biener <rguenther@suse.de>
+
+ * g++.dg/vect/simd-12.cc: New testcase.
+
+2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.c-torture/execute/noinit-attribute.c: Moved to...
+ * c-c++-common/torture/attr-noinit-main.inc: ...here.
+ * lib/target-supports.exp (check_effective_target_persistent): New.
+ * c-c++-common/torture/attr-noinit-1.c: New test.
+ * c-c++-common/torture/attr-noinit-2.c: New test.
+ * c-c++-common/torture/attr-noinit-3.c: New test.
+ * c-c++-common/torture/attr-noinit-invalid.c: New test.
+ * c-c++-common/torture/attr-persistent-1.c: New test.
+ * c-c++-common/torture/attr-persistent-2.c: New test.
+ * c-c++-common/torture/attr-persistent-3.c: New test.
+ * c-c++-common/torture/attr-persistent-invalid.c: New test.
+ * c-c++-common/torture/attr-persistent-main.inc: New test.
+
+2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.target/msp430/data-attributes-2.c: Adjust test.
+ * g++.target/msp430/data-attributes.C: New test.
+ * g++.target/msp430/msp430.exp: New test.
+
+2020-11-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.c-torture/execute/noinit-attribute.c: Don't override
+ optimization options set by torture test harness.
+ * lib/target-supports.exp (check_effective_target_noinit): Adjust
+ comment formatting.
+
+2020-11-23 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/cortex-m55-nodsp-flag-hard.c: Add -mthumb.
+ * gcc.target/arm/cortex-m55-nodsp-flag-softfp.c: Likewise.
+ * gcc.target/arm/cortex-m55-nodsp-nofp-flag-softfp.c: Likewise.
+ * gcc.target/arm/cortex-m55-nofp-flag-hard.c: Likewise.
+ * gcc.target/arm/cortex-m55-nofp-flag-softfp.c: Likewise.
+ * gcc.target/arm/cortex-m55-nofp-nomve-flag-softfp.c: Likewise.
+ * gcc.target/arm/cortex-m55-nomve-flag-hard.c: Likewise.
+ * gcc.target/arm/cortex-m55-nomve-flag-softfp.c: Likewise.
+ * gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c: Likewise.
+ * gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/pr97327.c: Likewise.
+
+2020-11-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR c++/97904
+ * g++.dg/ext/sve-sizeless-1.C: Add more template tests.
+ * g++.dg/ext/sve-sizeless-2.C: Likewise.
+
+2020-11-22 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/97873
+ * gcc.target/i386/pr97873-2.c: New test.
+
+2020-11-22 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/97889
+ * gdc.dg/torture/pr97889.d: New test.
+
+2020-11-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/95853
+ * gcc.dg/pr95853.c: New test.
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94695
+ * g++.dg/warn/Wrange-loop-construct2.C: New test.
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97846
+ * g++.dg/cpp1y/constexpr-label.C: New test.
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97881
+ * g++.dg/warn/Wvexing-parse9.C: New test.
+
+2020-11-21 David Edelsohn <dje.gcc@gmail.com>
+
+ * g++.dg/debug/localclass2.C: Require LTO.
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97839
+ * g++.dg/cpp2a/lambda-generic8.C: New test.
+
+2020-11-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97427
+ * g++.dg/cpp2a/constexpr-dtor10.C: New test.
+
+2020-11-21 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/vect/vect-35-big-array.c: Excpect 2 loops to be vectorized.
+ * gcc.dg/vect/vect-35.c: Excpect 2 loops to be vectorized.
+
+2020-11-21 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * gcc.target/powerpc/mma-double-test.c (main): Call abort for failure.
+ * gcc.target/powerpc/mma-single-test.c (main): Call abort for failure.
+ * gcc.target/powerpc/pr96506.c: Rename to pr96506-1.c.
+ * gcc.target/powerpc/pr96506-2.c: New test.
+ * gcc.target/powerpc/pr96506-1.c: New file.
+
+2020-11-20 Michael Meissner <meissner@linux.ibm.com>
+
+ * gcc.dg/nextafter-2.c: Include math.h.
+
+2020-11-20 Jason Merrill <jason@redhat.com>
+
+ PR c++/97918
+ * g++.dg/debug/localclass2.C: New test.
+
+2020-11-20 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/attr-access-4.c: New test.
+
+2020-11-20 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97879
+ * gcc.dg/attr-access-3.c: New test.
+
+2020-11-20 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97515.c: Check in ccp2, not evrp.
+
+2020-11-20 Andrea Corallo <andrea.corallo@arm.com>
+
+ PR target/97727
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_vstN_lane_2.c: Relax
+ regexps.
+
+2020-11-20 Andrea Corallo <andrea.corallo@arm.com>
+
+ PR target/97726
+ * gcc.target/arm/simd/bf16_vldn_1.c: Relax regexps not to fail on
+ big endian.
+ * gcc.target/arm/simd/vldn_lane_bf16_1.c: Likewise
+ * gcc.target/arm/simd/vmmla_1.c: Add -mfloat-abi=hard flag.
+
+2020-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/88101
+ * c-c++-common/builtin-clear-padding-1.c: New test.
+ * c-c++-common/torture/builtin-clear-padding-1.c: New test.
+ * c-c++-common/torture/builtin-clear-padding-2.c: New test.
+ * c-c++-common/torture/builtin-clear-padding-3.c: New test.
+ * c-c++-common/torture/builtin-clear-padding-4.c: New test.
+ * c-c++-common/torture/builtin-clear-padding-5.c: New test.
+ * g++.dg/torture/builtin-clear-padding-1.C: New test.
+ * g++.dg/torture/builtin-clear-padding-2.C: New test.
+ * gcc.dg/builtin-clear-padding-1.c: New test.
+
+2020-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97528
+ * gcc.target/arm/pr97528.c: New test.
+
+2020-11-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/opt90a.adb: New test.
+ * gnat.dg/opt90b.adb: Likewise.
+ * gnat.dg/opt90c.adb: Likewise.
+ * gnat.dg/opt90d.adb: Likewise.
+ * gnat.dg/opt90e.adb: Likewise.
+ * gnat.dg/opt90a_pkg.ads: New helper.
+ * gnat.dg/opt90b_pkg.ads: Likewise.
+ * gnat.dg/opt90c_pkg.ads: Likewise.
+ * gnat.dg/opt90d_pkg.ads: Likewise.
+ * gnat.dg/opt90e_pkg.ads: Likewise.
+
+2020-11-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/97873
+ * gcc.target/i386/pr97873.c: New test.
+ * gcc.target/i386/pr97873-1.c: New test.
+
+2020-11-20 Martin Uecker <muecker@gwdg.de>
+
+ * gcc.dg/cond-constqual-1.c: Adapt test.
+ * gcc.dg/lvalue-11.c: New test.
+ * gcc.dg/pr60195.c: Add warning.
+
+2020-11-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/91029
+ * gcc.dg/tree-ssa/pr91029-1.c: New test.
+ * gcc.dg/tree-ssa/pr91029-2.c: New test.
+
+2020-11-19 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/tree-ssa/pr93781-1.c: New.
+ * gcc.dg/tree-ssa/pr93781-2.c: New.
+ * gcc.dg/tree-ssa/pr93781-3.c: New.
+
+2020-11-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/97860
+ * gcc.dg/pr97860.c: New test.
+
+2020-11-19 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97523
+ * g++.dg/expr/anew5.C: New test.
+ * g++.dg/expr/anew6.C: New test.
+
+2020-11-19 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97895
+ * g++.dg/cpp0x/auto54.C: New test.
+
+2020-11-19 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97905
+ * g++.dg/lookup/pr97905.C: New.
+
+2020-11-19 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * gcc.target/pru/halt.c: New test.
+ * gcc.target/pru/lmbd.c: New test.
+
+2020-11-19 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/vect-cost-model-1.c: New test.
+ * gcc.dg/vect/vect-cost-model-2.c: Likewise.
+ * gcc.dg/vect/vect-cost-model-3.c: Likewise.
+ * gcc.dg/vect/vect-cost-model-4.c: Likewise.
+ * gcc.dg/vect/vect-cost-model-5.c: Likewise.
+ * gcc.dg/vect/vect-cost-model-6.c: Likewise.
+
+2020-11-19 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/pr97897.c: Add dg-options.
+
+2020-11-19 Joel Hutton <joel.hutton@arm.com>
+
+ * gcc.target/aarch64/vect-widen-lshift.c: New test.
+
+2020-11-19 Joel Hutton <joel.hutton@arm.com>
+
+ * gcc.target/aarch64/vect-widen-add.c: New test.
+ * gcc.target/aarch64/vect-widen-sub.c: New test.
+
+2020-11-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97901
+ * gcc.dg/torture/pr97901.c: New testcase.
+
+2020-11-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97897
+ * gcc.dg/pr97897.c: New testcase.
+
+2020-11-19 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/pr97887.c: New test.
+
+2020-11-18 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR middle-end/85811
+ * gcc.dg/pr85811.c: New test.
+ * gcc.dg/fold-isfinite-1.c: New test.
+ * gcc.dg/fold-isfinite-2.c: New test.
+ * gcc.dg/fold-isinf-1.c: New test.
+ * gcc.dg/fold-isinf-2.c: New test.
+ * gcc.dg/fold-isnan-1.c: New test.
+ * gcc.dg/fold-isnan-2.c: New test.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/91029
+ PR tree-optimization/97888
+ * gcc.dg/pr91029.c: Add comment with PR number.
+ (f2): Use > 0 rather than >= 0.
+ * gcc.c-torture/execute/pr97888-1.c: New test.
+ * gcc.c-torture/execute/pr97888-2.c: New test.
+
+2020-11-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97893
+ * gcc.dg/analyzer/malloc-1.c: Add CWE-690 and CWE-476 codes to
+ expected output.
+
+2020-11-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/bb-slp-pr68892.c: Don't XFAIL the profitability
+ test for aarch64*-*-*. Allow the "BB vectorization with gaps"
+ message to be printed more than once.
+
+2020-11-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/slp-21.c: Expect 4 SLP instances to be vectorized
+ on arm* and aarch64* targets.
+
+2020-11-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/fast-math-vect-call-1.c: Only expect SLP to be used
+ on vect_perm3_int targets.
+ * gcc.dg/vect/slp-perm-6.c: Likewise. Only XFAIL the LOAD/STORE_LANES
+ tests on vect_perm3_int targets.
+
+2020-11-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/vect-epilogues.c: XFAIL test for epilogue loop
+ vectorization if vect_partial_vectors_usage_2.
+
+2020-11-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/vect-sdiv-pow2-1.c (main): Add an asm to the
+ set-up loop.
+
+2020-11-18 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/97843
+ * gdc.dg/torture/pr97843.d: New test.
+
+2020-11-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/97862
+ * c-c++-common/gomp/pr97862.c: New test.
+
+2020-11-18 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/arch-9.c: New.
+ * gcc.target/riscv/arch-10.c: Ditto.
+ * gcc.target/riscv/arch-11.c: Ditto.
+ * gcc.target/riscv/attribute-6.c: Remove, we don't support G
+ with version anymore.
+ * gcc.target/riscv/attribute-8.c: Reorder arch string to fit canonical
+ ordering.
+ * gcc.target/riscv/attribute-9.c: We don't emit version for
+ unknown extensions now.
+ * gcc.target/riscv/attribute-11.c: Add -misa-spec=2.2 flags.
+ * gcc.target/riscv/attribute-12.c: Ditto.
+ * gcc.target/riscv/attribute-13.c: Ditto.
+ * gcc.target/riscv/attribute-14.c: Ditto.
+ * gcc.target/riscv/attribute-15.c: New.
+ * gcc.target/riscv/attribute-16.c: Ditto.
+ * gcc.target/riscv/attribute-17.c: Ditto.
+
+2020-11-18 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/arch-8.c: New.
+ * gcc.target/riscv/attribute-14.c: Ditto.
+
+2020-11-18 Jiufu Guo <guojiufu@linux.ibm.com>
+
+ * gcc.dg/tree-ssa/loopclosedphi.c: New test.
+
+2020-11-17 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr91029.c: New.
+
+2020-11-17 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97877
+ * g++.dg/lookup/pr97877.C: New.
+
+2020-11-17 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr83072.c: New.
+
+2020-11-17 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/cr-decimal-dig-3.c: New test.
+
+2020-11-17 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/c11-float-6.c, gcc.dg/c2x-float-10.c: New tests.
+
+2020-11-17 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/pr25376.c: Allow .opd section.
+
+2020-11-17 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/31799
+ * gcc.target/i386/pr31799.c: New test.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/cond_cnot_1.c: Remove XFAIL.
+ * gcc.target/aarch64/sve/cond_unary_1.c: Likewise.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/97693
+ * gcc.dg/vect/pr97693.c: New test.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/slp-46.c: XFAIL test for SLP on vect_load_lanes targets.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/aligned-section-anchors-nest-1.c: XFAIL alignment
+ test if vect_element_align_preferred.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/bb-slp-subgroups-3.c: XFAIL for variable-length vectors.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/pr65947-8.c: Expect the loop to be vectorized for SVE.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/pr97678.c: XFAIL test for SLP vectorization
+ for variable-length vectors.
+ * gcc.dg/vect/pr97835.c: Likewise.
+ * gcc.dg/vect/slp-49.c: Likewise.
+ * gcc.dg/vect/vect-outer-slp-1.c: Likewise.
+ * gcc.dg/vect/vect-outer-slp-2.c: Likewise.
+ * gcc.dg/vect/vect-outer-slp-3.c: Likewise.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/slp-reduc-4.c: XFAIL test for SLP vectorization
+ for variable-length SVE.
+ * gcc.dg/vect/slp-reduc-7.c: Likewise.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/bb-slp-43.c: Remove XFAIL for vect_variable_length.
+
+2020-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/pr91750.c: Allow "[]," inside a vector(...) lane count.
+
+2020-11-17 Liu Hao <lh_mouse@126.com>
+
+ * gcc.dg/format/ms_c99-printf-3.c: Update tests.
+
+2020-11-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/90628
+ * gcc.dg/builtin-arith-overflow-4.c: New test.
+
+2020-11-17 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.dg/guality/pr59776.c (foo): Use noipa attribute instead of
+ noinline, noclone.
+
+2020-11-17 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/avx2-vec-set-1.c: New test.
+ * gcc.target/i386/avx2-vec-set-2.c: New test.
+ * gcc.target/i386/avx512bw-vec-set-1.c: New test.
+ * gcc.target/i386/avx512bw-vec-set-2.c: New test.
+ * gcc.target/i386/avx512f-vec-set-2.c: New test.
+ * gcc.target/i386/avx512vl-vec-set-2.c: New test.
+
+2020-11-17 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/95673
+ * gcc.dg/Wstring-compare-3.c: New test.
+
+2020-11-17 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/dfp/c2x-float-dfp-7.c, gcc.dg/dfp/c2x-float-dfp-8.c: New
+ tests.
+ * gcc.dg/c2x-float-no-dfp-3.c: Also check that DEC32_SNAN,
+ DEC64_SNAN and DEC128_SNAN are not defined.
+
+2020-11-17 Joseph Myers <joseph@codesourcery.com>
+
+ * lib/target-supports.exp (check_effective_target_inff): New.
+ * gcc.dg/c11-float-4.c, gcc.dg/c11-float-5.c,
+ gcc.dg/c11-float-dfp-2.c, gcc.dg/c2x-float-2.c,
+ gcc.dg/c2x-float-3.c, gcc.dg/c2x-float-4.c, gcc.dg/c2x-float-5.c,
+ gcc.dg/c2x-float-6.c, gcc.dg/c2x-float-7.c, gcc.dg/c2x-float-8.c,
+ gcc.dg/c2x-float-9.c, gcc.dg/c2x-float-no-dfp-3.c,
+ gcc.dg/c2x-float-no-dfp-4.c, gcc.dg/dfp/c2x-float-dfp-4.c,
+ gcc.dg/dfp/c2x-float-dfp-5.c, gcc.dg/dfp/c2x-float-dfp-6.c,
+ gcc.dg/torture/float128-nan-floath.c,
+ gcc.dg/torture/float128x-nan-floath.c,
+ gcc.dg/torture/float16-nan-floath.c,
+ gcc.dg/torture/float32-nan-floath.c,
+ gcc.dg/torture/float32x-nan-floath.c,
+ gcc.dg/torture/float64-nan-floath.c,
+ gcc.dg/torture/float64x-nan-floath.c,
+ gcc.dg/torture/floatn-nan-floath.h: New tests.
+
+2020-11-16 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR rtl-optimization/92180
+ * gcc.target/i386/pr92180.c: New test.
+
+2020-11-16 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.dg/pr48958.f90: New test.
+
+2020-11-16 Jan Hubicka <jh@suse.cz>
+
+ * g++.dg/warn/uninit-1.C: New test.
+
+2020-11-16 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * gcc.target/s390/s390.exp (check_effective_target_s390_z14_hw):
+ New predicate.
+ * gcc.target/s390/vector/long-double-caller-abi-run.c: Use the
+ new predicate.
+ * gcc.target/s390/vector/long-double-copysign.c: Likewise.
+ * gcc.target/s390/vector/long-double-from-double.c: Likewise.
+ * gcc.target/s390/vector/long-double-from-float.c: Likewise.
+ * gcc.target/s390/vector/long-double-from-i16.c: Likewise.
+ * gcc.target/s390/vector/long-double-from-i32.c: Likewise.
+ * gcc.target/s390/vector/long-double-from-i64.c: Likewise.
+ * gcc.target/s390/vector/long-double-from-i8.c: Likewise.
+ * gcc.target/s390/vector/long-double-from-u16.c: Likewise.
+ * gcc.target/s390/vector/long-double-from-u32.c: Likewise.
+ * gcc.target/s390/vector/long-double-from-u64.c: Likewise.
+ * gcc.target/s390/vector/long-double-from-u8.c: Likewise.
+ * gcc.target/s390/vector/long-double-to-double.c: Likewise.
+ * gcc.target/s390/vector/long-double-to-float.c: Likewise.
+ * gcc.target/s390/vector/long-double-to-i16.c: Likewise.
+ * gcc.target/s390/vector/long-double-to-i32.c: Likewise.
+ * gcc.target/s390/vector/long-double-to-i64.c: Likewise.
+ * gcc.target/s390/vector/long-double-to-i8.c: Likewise.
+ * gcc.target/s390/vector/long-double-to-u16.c: Likewise.
+ * gcc.target/s390/vector/long-double-to-u32.c: Likewise.
+ * gcc.target/s390/vector/long-double-to-u64.c: Likewise.
+ * gcc.target/s390/vector/long-double-to-u8.c: Likewise.
+ * gcc.target/s390/vector/long-double-wfaxb.c: Likewise.
+ * gcc.target/s390/vector/long-double-wfdxb.c: Likewise.
+ * gcc.target/s390/vector/long-double-wfsxb-1.c: Likewise.
+
+2020-11-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR testsuite/97803
+ * c-c++-common/asan/pointer-compare-1.c (global1): Add
+ __attribute__((used))
+ (global2): Likewise.
+ (small_global): Likewise.
+ (large_global): Likewise.
+
+2020-11-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * gcc.dg/profile-info-section.c: New test.
+
+2020-11-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97838
+ * gcc.dg/vect/pr97838.c: New testcase.
+
+2020-11-16 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/97736
+ * gcc.dg/tree-ssa/switch-1.c: Prefer bit tests.
+ * g++.dg/tree-ssa/pr97736.C: New test.
+
+2020-11-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97835
+ * gcc.dg/vect/pr97835.c: New testcase.
+
+2020-11-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97830
+ * gcc.dg/pr97830.c: New testcase.
+
+2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.target/msp430/rtx-cost-Os-f5series.c: Adjust test to use new
+ hwmult library function name.
+
+2020-11-15 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/ipa/modref-2.c: Add ilp32 expected result.
+
+2020-11-15 David Edelsohn <dje.gcc@gmail.com>
+
+ * lib/scanasm.exp (parse_section_of_symbols): Also look for AIX
+ XCOFF CSECT notation.
+ * g++.dg/opt/const4.C: Also look for AIX XCOFF "[RO]".
+ * gcc.dg/20021029-1.c: Likewise.
+ * gcc.dg/array-quals-1.c: Likewise and "[RW]".
+ * g++.dg/gomp/tls-5.C: Also look for AIX XCOFF "[TL]".
+ * gcc.dg/pr25376.c: Accept AIX decoration around named section
+ and function descriptor.
+
+2020-11-15 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * gcc.target/vax/bswapdi-1.c (dg-options): New setting.
+
+2020-11-15 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/other/abstract1.C: Adjust.
+ * g++.dg/other/abstract2.C: Adjust.
+ * g++.dg/other/abstract4.C: Adjust.
+ * g++.dg/other/abstract5.C: Adjust.
+ * g++.dg/other/abstract8.C: New test.
+ * g++.dg/template/sfinae-dr657.C: Adjust.
+ * g++.old-deja/g++.other/decl3.C: Adjust.
+
+2020-11-15 Jan Hubicka <jh@suse.cz>
+
+ * gcc.c-torture/execute/pr97836.c: New test.
+
+2020-11-14 Iain Sandoe <iain@sandoe.co.uk>
+
+ * objc.dg/pr23214.m: Use Object as the root object before
+ Darwin12 (and NSObject after).
+
+2020-11-14 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/torture/pta-ptrarith-1.c: Escape parameters.
+
+2020-11-14 Matthew Glazar <strager.nds@gmail.com>
+
+ * lib/scanasm.exp (dg-scan): Extract file globbing code ...
+ (dg_glob_remote): ... into this new procedure.
+ (scan-assembler-symbol-section): Define.
+ (scan-symbol-section): Define.
+ * g++.dg/gomp/tls-5.C: Add symbol section test.
+ * g++.dg/opt/const4.C: Likewise.
+ * gcc.dg/20021029-1.c: Likewise.
+ * gcc.dg/array-quals-1.c: Likewise.
+ * gcc.dg/darwin-sections.c: Likewise.
+ * gcc.dg/pr25376.c: Likewise.
+ * gcc.test-framework/test-framework.exp: Load scanasm and test .S files.
+ * gcc.test-framework/dg-scan-symbol-section-1-exp-F.S: New test.
+ * gcc.test-framework/dg-scan-symbol-section-2-exp-F.S: New test.
+ * gcc.test-framework/dg-scan-symbol-section-3-exp-F.S: New test.
+ * gcc.test-framework/dg-scan-symbol-section-exp-P.S: New test.
+
+2020-11-14 Monk Chiang <monk.chiang@sifive.com>
+
+ PR target/97682
+ * g++.target/riscv/pr97682.C: New test.
+ * gcc.target/riscv/interrupt-3.c: Check register for t0.
+ * gcc.target/riscv/interrupt-4.c: Likewise.
+
+2020-11-13 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/binary-constants-2.c, gcc.dg/binary-constants-3.c,
+ gcc.dg/system-binary-constants-1.c: Update expected diagnostics.
+ * gcc.dg/c11-binary-constants-1.c,
+ gcc.dg/c11-binary-constants-2.c, gcc.dg/c2x-binary-constants-1.c,
+ gcc.dg/c2x-binary-constants-2.c, gcc.dg/c2x-binary-constants-3.c:
+ New tests.
+
+2020-11-13 Jakub Jelinek <jakub@redhat.com>
+
+ * g++.dg/guality/redeclaration1.C (p): New variable.
+ (S::f): Increment what p points to before storing S::i into l. Adjust
+ gdb-test line numbers.
+ (main): Initialize p to address of an automatic variable.
+
+2020-11-13 Gergö Barany <gergo@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/kernels-decompose-1.c: New.
+ * c-c++-common/goacc/kernels-decompose-2.c: New.
+ * c-c++-common/goacc/kernels-decompose-ice-1.c: New.
+ * c-c++-common/goacc/kernels-decompose-ice-2.c: New.
+ * gfortran.dg/goacc/kernels-decompose-1.f95: New.
+ * gfortran.dg/goacc/kernels-decompose-2.f95: New.
+ * c-c++-common/goacc/if-clause-2.c: Adjust.
+ * gfortran.dg/goacc/kernels-tree.f95: Likewise.
+
+2020-11-13 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/classify-parallel.c: Adjust.
+ * gfortran.dg/goacc/classify-parallel.f95: Likewise.
+ * c-c++-common/goacc/classify-serial.c: New.
+ * gfortran.dg/goacc/classify-serial.f95: Likewise.
+
+2020-11-13 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/feat-cxx2a.C: Check it.
+
+2020-11-13 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp0x/inh-ctor28.C: Adjust expected diagnostic.
+ * g++.dg/cpp0x/inh-ctor33.C: Likewise.
+ * g++.dg/cpp0x/using-enum-1.C: Add comment.
+ * g++.dg/cpp0x/using-enum-2.C: Allowed in C++20.
+ * g++.dg/cpp0x/using-enum-3.C: Likewise.
+ * g++.dg/cpp1z/class-deduction69.C: Adjust diagnostic.
+ * g++.dg/inherit/using5.C: Likewise.
+ * g++.dg/cpp2a/using-enum-1.C: New test.
+ * g++.dg/cpp2a/using-enum-2.C: New test.
+ * g++.dg/cpp2a/using-enum-3.C: New test.
+ * g++.dg/cpp2a/using-enum-4.C: New test.
+ * g++.dg/cpp2a/using-enum-5.C: New test.
+ * g++.dg/cpp2a/using-enum-6.C: New test.
+ * g++.dg/debug/dwarf2/using-enum.C: New test.
+
+2020-11-13 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ * c-c++-common/asmgoto-2.c: Permit output in asm goto.
+ * gcc.c-torture/compile/asmgoto-2.c: New.
+ * gcc.c-torture/compile/asmgoto-3.c: New.
+ * gcc.c-torture/compile/asmgoto-4.c: New.
+ * gcc.c-torture/compile/asmgoto-5.c: New.
+
+2020-11-13 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/tree-ssa/evrp20.c
+ * gcc.dg/tree-ssa/evrp21.c
+ * gcc.dg/tree-ssa/evrp22.c
+
+2020-11-13 Martin Liska <mliska@suse.cz>
+
+ PR testsuite/97788
+ * g++.dg/ubsan/pr61272.C: Move expected error location.
+
+2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.c-torture/execute/index-1.c: Skip for the default MSP430 430X ISA.
+
+2020-11-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.target/msp430/rtx-cost-O3-default.c: New test.
+ * gcc.target/msp430/rtx-cost-O3-f5series.c: New test.
+ * gcc.target/msp430/rtx-cost-Os-default.c: New test.
+ * gcc.target/msp430/rtx-cost-Os-f5series.c: New test.
+
+2020-11-13 Jan Hubicka <jh@suse.cz>
+
+ * c-c++-common/Wstringop-overflow-2.c: Disable ICF.
+ * g++.dg/warn/Warray-bounds-8.C: Disable ICF.
+
+2020-11-13 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/tree-ssa/pr78655.c: New.
+
+2020-11-13 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/pr92216.d: Update scan-assember.
+
+2020-11-13 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97812
+ * gcc.dg/torture/pr97812.c: New testcase.
+
+2020-11-13 Sudakshina Das <sudi.das@arm.com>
+
+ * g++.dg/tree-ssa/pr90883.C: Remove xfail for aarch64.
+ * gcc.dg/tree-prof/stringop-2.c: Add xfail for aarch64.
+ * gcc.target/aarch64/memset-corner-cases.c: New test.
+ * gcc.target/aarch64/memset-q-reg.c: New test.
+
+2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR objc/90707
+ * obj-c++.dg/property/at-property-4.mm: Add basic nullability
+ tests.
+ * objc.dg/property/at-property-4.m: Likewise.
+ * obj-c++.dg/attributes/nullability-00.mm: New test.
+ * obj-c++.dg/property/nullability-00.mm: New test.
+ * objc.dg/attributes/nullability-00.m: New test.
+ * objc.dg/property/nullability-00.m: New test.
+
+2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR objc/77404
+ * obj-c++.dg/attributes/class-attribute-1.mm:
+ Add Wno-objc-root-class.
+ * obj-c++.dg/attributes/class-attribute-2.mm: Likewise.
+ * obj-c++.dg/attributes/class-attribute-3.mm: Likewise.
+ * obj-c++.dg/attributes/method-deprecated-1.mm: Likewise.
+ * obj-c++.dg/attributes/method-deprecated-2.mm: Likewise.
+ * obj-c++.dg/attributes/method-deprecated-3.mm: Likewise.
+ * obj-c++.dg/attributes/method-format-1.mm: Likewise.
+ * obj-c++.dg/attributes/method-nonnull-1.mm: Likewise.
+ * obj-c++.dg/attributes/method-noreturn-1.mm: Likewise.
+ * obj-c++.dg/attributes/method-sentinel-1.mm: Likewise.
+ * obj-c++.dg/attributes/nsobject-01.mm: Likewise.
+ * obj-c++.dg/attributes/parameter-attribute-1.mm: Likewise.
+ * obj-c++.dg/attributes/parameter-attribute-2.mm: Likewise.
+ * obj-c++.dg/attributes/proto-attribute-1.mm: Likewise.
+ * obj-c++.dg/attributes/proto-attribute-3.mm: Likewise.
+ * obj-c++.dg/attributes/proto-attribute-4.mm: Likewise.
+ * obj-c++.dg/attributes/unused-parameter-1.mm: Likewise.
+ * obj-c++.dg/bad-receiver-type.mm: Likewise.
+ * obj-c++.dg/bitfield-3.mm: Likewise.
+ * obj-c++.dg/bitfield-5.mm: Likewise.
+ * obj-c++.dg/class-extension-1.mm: Likewise.
+ * obj-c++.dg/class-extension-2.mm: Likewise.
+ * obj-c++.dg/class-extension-3.mm: Likewise.
+ * obj-c++.dg/class-extension-4.mm: Likewise.
+ * obj-c++.dg/class-protocol-1.mm: Likewise.
+ * obj-c++.dg/comp-types-1.mm: Likewise.
+ * obj-c++.dg/comp-types-10.mm: Likewise.
+ * obj-c++.dg/comp-types-2.mm: Likewise.
+ * obj-c++.dg/comp-types-3.mm: Likewise.
+ * obj-c++.dg/comp-types-5.mm: Likewise.
+ * obj-c++.dg/comp-types-6.mm: Likewise.
+ * obj-c++.dg/comp-types-7.mm: Likewise.
+ * obj-c++.dg/comp-types-8.mm: Likewise.
+ * obj-c++.dg/demangle-2.mm: Likewise.
+ * obj-c++.dg/demangle-3.mm: Likewise.
+ * obj-c++.dg/duplicate-class-1.mm: Likewise.
+ * obj-c++.dg/encode-1-next.mm: Likewise.
+ * obj-c++.dg/encode-1.mm: Likewise.
+ * obj-c++.dg/enhanced-proto-2.mm: Likewise.
+ * obj-c++.dg/exceptions-1.mm: Likewise.
+ * obj-c++.dg/exceptions-3.mm: Likewise.
+ * obj-c++.dg/exceptions-4.mm: Likewise.
+ * obj-c++.dg/exceptions-5.mm: Likewise.
+ * obj-c++.dg/extern-c-1.mm: Likewise.
+ * obj-c++.dg/fobjc-std-1.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-class-meta.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-class.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-ivar.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-method.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-objc.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-objc_msg_lookup.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-object.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-property.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-protocol.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-resolve-method.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-sel.mm: Likewise.
+ * obj-c++.dg/invalid-method-2.mm: Likewise.
+ * obj-c++.dg/ivar-invalid-type-1.mm: Likewise.
+ * obj-c++.dg/ivar-problem-1.mm: Likewise.
+ * obj-c++.dg/lto/lto.exp: Likewise.
+ * obj-c++.dg/lto/trivial-1_0.mm: Likewise.
+ * obj-c++.dg/method-1.mm: Likewise.
+ * obj-c++.dg/method-12.mm: Likewise.
+ * obj-c++.dg/method-18.mm: Likewise.
+ * obj-c++.dg/method-19.mm: Likewise.
+ * obj-c++.dg/method-20.mm: Likewise.
+ * obj-c++.dg/method-3.mm: Likewise.
+ * obj-c++.dg/method-4.mm: Likewise.
+ * obj-c++.dg/method-5.mm: Likewise.
+ * obj-c++.dg/method-8.mm: Likewise.
+ * obj-c++.dg/method-9.mm: Likewise.
+ * obj-c++.dg/method-namespace-1.mm: Likewise.
+ * obj-c++.dg/plugin/diagnostic-test-expressions-1.mm:
+ Likewise.
+ * obj-c++.dg/pr23709.mm: Likewise.
+ * obj-c++.dg/pragma-2.mm: Likewise.
+ * obj-c++.dg/private-1.mm: Likewise.
+ * obj-c++.dg/private-2.mm: Likewise.
+ * obj-c++.dg/property/property.exp: Likewise.
+ * obj-c++.dg/proto-lossage-1.mm: Likewise.
+ * obj-c++.dg/proto-lossage-5.mm: Likewise.
+ * obj-c++.dg/proto-qual-1.mm: Likewise.
+ * obj-c++.dg/protocol-inheritance-1.mm: Likewise.
+ * obj-c++.dg/protocol-inheritance-2.mm: Likewise.
+ * obj-c++.dg/protocol-optional-1.mm: Likewise.
+ * obj-c++.dg/selector-1.mm: Likewise.
+ * obj-c++.dg/selector-2.mm: Likewise.
+ * obj-c++.dg/selector-3.mm: Likewise.
+ * obj-c++.dg/selector-4.mm: Likewise.
+ * obj-c++.dg/strings/strings.exp: Likewise.
+ * obj-c++.dg/stubify-1.mm: Likewise.
+ * obj-c++.dg/stubify-2.mm: Likewise.
+ * obj-c++.dg/super-dealloc-1.mm: Likewise.
+ * obj-c++.dg/super-dealloc-2.mm: Likewise.
+ * obj-c++.dg/sync-3.mm: Likewise.
+ * obj-c++.dg/syntax-error-2.mm: Likewise.
+ * obj-c++.dg/syntax-error-4.mm: Likewise.
+ * obj-c++.dg/syntax-error-7.mm: Likewise.
+ * obj-c++.dg/syntax-error-9.mm: Likewise.
+ * obj-c++.dg/template-4.mm: Likewise.
+ * obj-c++.dg/template-7.mm: Likewise.
+ * obj-c++.dg/template-8.mm: Likewise.
+ * obj-c++.dg/threedotthree-abi-1.mm: Likewise.
+ * obj-c++.dg/torture/dg-torture.exp: Likewise.
+ * obj-c++.dg/torture/strings/strings.exp: Likewise.
+ * obj-c++.dg/try-catch-12.mm: Likewise.
+ * obj-c++.dg/try-catch-13.mm: Likewise.
+
+2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR objc/77404
+ * objc.dg/anon-1.m: Add Wno-objc-root-class.
+ * objc.dg/attributes/class-attribute-1.m: Likewise.
+ * objc.dg/attributes/class-attribute-2.m: Likewise.
+ * objc.dg/attributes/class-attribute-3.m: Likewise.
+ * objc.dg/attributes/method-deprecated-1.m: Likewise.
+ * objc.dg/attributes/method-deprecated-2.m: Likewise.
+ * objc.dg/attributes/method-deprecated-3.m: Likewise.
+ * objc.dg/attributes/method-format-1.m: Likewise.
+ * objc.dg/attributes/method-nonnull-1.m: Likewise.
+ * objc.dg/attributes/method-noreturn-1.m: Likewise.
+ * objc.dg/attributes/method-sentinel-1.m: Likewise.
+ * objc.dg/attributes/nsobject-01.m: Likewise.
+ * objc.dg/attributes/objc-exception-1.m: Likewise.
+ * objc.dg/attributes/parameter-attribute-1.m: Likewise.
+ * objc.dg/attributes/parameter-attribute-2.m: Likewise.
+ * objc.dg/attributes/proto-attribute-1.m: Likewise.
+ * objc.dg/attributes/proto-attribute-2.m: Likewise.
+ * objc.dg/attributes/proto-attribute-3.m: Likewise.
+ * objc.dg/attributes/proto-attribute-4.m: Likewise.
+ * objc.dg/bitfield-2.m: Likewise.
+ * objc.dg/break-in-ifstmt.m: Likewise.
+ * objc.dg/class-1.m: Likewise.
+ * objc.dg/class-extension-1.m: Likewise.
+ * objc.dg/class-extension-2.m: Likewise.
+ * objc.dg/class-extension-3.m: Likewise.
+ * objc.dg/class-extension-4.m: Likewise.
+ * objc.dg/class-protocol-1.m: Likewise.
+ * objc.dg/comp-types-7.m: Likewise.
+ * objc.dg/demangle-1.m: Likewise.
+ * objc.dg/duplicate-class-1.m: Likewise.
+ * objc.dg/encode-6-next.m: Likewise.
+ * objc.dg/encode-6.m: Likewise.
+ * objc.dg/enhanced-proto-2.m: Likewise.
+ * objc.dg/exceptions-1.m: Likewise.
+ * objc.dg/exceptions-3.m: Likewise.
+ * objc.dg/exceptions-4.m: Likewise.
+ * objc.dg/exceptions-5.m: Likewise.
+ * objc.dg/fobjc-std-1.m: Likewise.
+ * objc.dg/foreach-2.m: Likewise.
+ * objc.dg/foreach-4.m: Likewise.
+ * objc.dg/foreach-5.m: Likewise.
+ * objc.dg/fsyntax-only.m: Likewise.
+ * objc.dg/gnu-api-2-class-meta.m: Likewise.
+ * objc.dg/gnu-api-2-class.m: Likewise.
+ * objc.dg/gnu-api-2-ivar.m: Likewise.
+ * objc.dg/gnu-api-2-method.m: Likewise.
+ * objc.dg/gnu-api-2-objc.m: Likewise.
+ * objc.dg/gnu-api-2-objc_msg_lookup.m: Likewise.
+ * objc.dg/gnu-api-2-object.m: Likewise.
+ * objc.dg/gnu-api-2-property.m: Likewise.
+ * objc.dg/gnu-api-2-protocol.m: Likewise.
+ * objc.dg/gnu-api-2-resolve-method.m: Likewise.
+ * objc.dg/gnu-api-2-sel.m: Likewise.
+ * objc.dg/incomplete-type-1.m: Likewise.
+ * objc.dg/instancetype-0.m: Likewise.
+ * objc.dg/invalid-method-2.m: Likewise.
+ * objc.dg/ivar-invalid-type-1.m: Likewise.
+ * objc.dg/ivar-problem-1.m: Likewise.
+ * objc.dg/ivar-scope-1.m: Likewise.
+ * objc.dg/ivar-scope-2.m: Likewise.
+ * objc.dg/ivar-scope-4.m: Likewise.
+ * objc.dg/ivar-visibility-1.m: Likewise.
+ * objc.dg/ivar-visibility-2.m: Likewise.
+ * objc.dg/ivar-visibility-3.m: Likewise.
+ * objc.dg/ivar-visibility-4.m: Likewise.
+ * objc.dg/local-decl-1.m: Likewise.
+ * objc.dg/lto/lto.exp: Likewise.
+ * objc.dg/lto/trivial-1_0.m: Likewise.
+ * objc.dg/method-1.m: Likewise.
+ * objc.dg/method-12.m: Likewise.
+ * objc.dg/method-13.m: Likewise.
+ * objc.dg/method-14.m: Likewise.
+ * objc.dg/missing-proto-3.m: Likewise.
+ * objc.dg/next-runtime-1.m: Likewise.
+ * objc.dg/objc-foreach-1.m: Likewise.
+ * objc.dg/objc-foreach-2.m: Likewise.
+ * objc.dg/objc-foreach-3.m: Likewise.
+ * objc.dg/objc-nofilename-1.m: Likewise.
+ * objc.dg/param-1.m: Likewise.
+ * objc.dg/pch/pch.exp: Likewise.
+ * objc.dg/plugin/diagnostic-test-expressions-1.m: Likewise.
+ * objc.dg/pr23709.m: Likewise.
+ * objc.dg/private-1.m: Likewise.
+ * objc.dg/private-2.m: Likewise.
+ * objc.dg/property/property.exp: Likewise.
+ * objc.dg/proto-hier-1.m: Likewise.
+ * objc.dg/proto-hier-2.m: Likewise.
+ * objc.dg/proto-lossage-1.m: Likewise.
+ * objc.dg/proto-lossage-5.m: Likewise.
+ * objc.dg/proto-qual-1.m: Likewise.
+ * objc.dg/protocol-inheritance-1.m: Likewise.
+ * objc.dg/protocol-inheritance-2.m: Likewise.
+ * objc.dg/protocol-optional-1.m: Likewise.
+ * objc.dg/selector-1.m: Likewise.
+ * objc.dg/selector-2.m: Likewise.
+ * objc.dg/selector-3.m: Likewise.
+ * objc.dg/selector-4.m: Likewise.
+ * objc.dg/shadow-1.m: Likewise.
+ * objc.dg/shadow-2.m: Likewise.
+ * objc.dg/special/load-category-1.m: Likewise.
+ * objc.dg/special/load-category-2.m: Likewise.
+ * objc.dg/special/load-category-3.m: Likewise.
+ * objc.dg/special/special.exp: Likewise.
+ * objc.dg/special/unclaimed-category-1.h: Likewise.
+ * objc.dg/special/unclaimed-category-1.m: Likewise.
+ * objc.dg/stabs-1.m: Likewise.
+ * objc.dg/strings/strings.exp: Likewise.
+ * objc.dg/stubify-1.m: Likewise.
+ * objc.dg/stubify-2.m: Likewise.
+ * objc.dg/super-class-2.m: Likewise.
+ * objc.dg/super-dealloc-1.m: Likewise.
+ * objc.dg/super-dealloc-2.m: Likewise.
+ * objc.dg/sync-3.m: Likewise.
+ * objc.dg/threedotthree-abi-1.m: Likewise.
+ * objc.dg/torture/dg-torture.exp: Likewise.
+ * objc.dg/torture/strings/strings.exp: Likewise.
+ * objc.dg/try-catch-11.m: Likewise.
+ * objc.dg/try-catch-12.m: Likewise.
+ * objc.dg/type-size-2.m: Likewise.
+ * objc.dg/type-size-3.m: Likewise.
+ * objc.dg/type-size-4.m: Likewise.
+ * objc.dg/type-size-5.m: Likewise.
+ * objc.dg/undeclared-selector.m: Likewise.
+ * objc.dg/volatile-1.m: Likewise.
+
+2020-11-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR objc/77404
+ * objc.dg/attributes/root-class-01.m: New test.
+ * objc.dg/root-class-00.m: New test.
+ * obj-c++.dg/attributes/root-class-01.mm: New test.
+ * obj-c++.dg/root-class-00.mm: New test.
+
+2020-11-13 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/cpp2a/concepts-decltype3.C: New test.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/87291
+ * jit.dg/jit.exp: Load target-supports-dg.exp.
+ Set dg-do-what-default.
+ (jit-dg-test): Set dg-do-what and call dg-get-options, skipping
+ the test if it's not supported on the given target.
+ * jit.dg/test-asm.c: New test.
+ * jit.dg/test-asm.cc: New test.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ * jit.dg/test-debug-strings.c (create_code): Add tests of
+ string literal escaping.
+
+2020-11-12 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/c2x-has-c-attribute-1.c, gcc.dg/c2x-has-c-attribute-2.c,
+ gcc.dg/c2x-has-c-attribute-3.c, gcc.dg/c2x-has-c-attribute-4.c:
+ New tests.
+
+2020-11-12 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97782
+ * gfortran.dg/goacc/classify-kernels-unparallelized.f95: Move dg-message
+ one line up.
+ * gfortran.dg/goacc/classify-kernels.f95: Likewise.
+
+2020-11-12 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * gfortran.dg/entry_23.f: New test.
+
+2020-11-12 Alex Coplan <alex.coplan@arm.com>
+
+ PR target/97730
+ * gcc.target/aarch64/sve2/bcax_1.c (OP): Add missing bitwise not
+ to match correct bcax semantics.
+ * gcc.dg/vect/pr97730.c: New test.
+
+2020-11-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97806
+ * gcc.dg/pr97806.c: New testcase.
+
+2020-11-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97790
+ * g++.dg/cpp2a/constexpr-dtor9.C: New test.
+
+2020-11-12 Jason Merrill <jason@redhat.com>
+
+ PR debug/97060
+ * gcc.dg/debug/dwarf2/pr97060.c: New test.
+
+2020-11-12 Kewen Lin <linkw@linux.ibm.com>
+
+ * gcc.dg/tree-ssa/pr96789.c: Adjusted by disabling loop
+ vectorization.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/setjmp-5.c: Update expected path output to show
+ an event where the pertinent stack frame is popped. Update
+ expected message from final event to reference this event.
+
+2020-11-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR tree-optimization/97424
+ * gcc.dg/analyzer/invalid-shift-1.c: New test.
+
+2020-11-11 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/88115
+ * g++.dg/abi/macro0.C: Adjust.
+ * g++.dg/cpp0x/alignof7.C: New test.
+ * g++.dg/cpp0x/alignof8.C: New test.
+
+2020-11-11 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/88115
+ * g++.dg/cpp0x/alignof6.C: New test.
+
+2020-11-11 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97518
+ * g++.dg/diagnostic/static_assert3.C: New test.
+
+2020-11-11 Jakub Jelinek <jakub@redhat.com>
+
+ * gfortran.dg/gomp/workshare-reduction-3.f90: Use (?:_ull)? instead
+ of (?:_ull) in the scan-tree-dump-times directives.
+ * gfortran.dg/gomp/workshare-reduction-26.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-27.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-28.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-36.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-37.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-38.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-39.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-40.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-41.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-42.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-43.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-44.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-45.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-46.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-47.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-56.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-57.f90: Likewise.
+
+2020-11-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/bias2.adb: New test.
+
+2020-11-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/opt89.adb: New test.
+
+2020-11-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/shift1.adb: New test.
+
+2020-11-11 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/97797
+ * gcc.dg/torture/ssa-fre-5.c: Use __SIZETYPE__ where
+ appropriate.
+ * gcc.dg/torture/ssa-fre-6.c: Likewise.
+
+2020-11-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97623
+ * gcc.dg/tree-ssa/ssa-hoist-3.c: Adjust.
+ * gcc.dg/tree-ssa/ssa-hoist-7.c: Likewise.
+ * gcc.dg/tree-ssa/ssa-pre-30.c: Likewise.
+
+2020-11-11 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/cmp_1.c: New test.
+ * gcc.target/aarch64/sve/cmp_2.c: Likewise.
+ * gcc.target/aarch64/sve/cond_arith_1.c: Add --param
+ aarch64-sve-compare-costs=0
+ * gcc.target/aarch64/sve/cond_arith_1_run.c: Likewise.
+ * gcc.target/aarch64/sve/cond_arith_3.c: Likewise.
+ * gcc.target/aarch64/sve/cond_arith_3_run.c: Likewise.
+ * gcc.target/aarch64/sve/mask_gather_load_7.c: Likewise.
+ * gcc.target/aarch64/sve/mask_load_slp_1.c: Likewise.
+ * gcc.target/aarch64/sve/vcond_11.c: Likewise.
+ * gcc.target/aarch64/sve/vcond_11_run.c: Likewise.
+
+2020-11-11 Hongtao Liu <hongtao.liu@intel.com>
+ Hongyu Wang <hongyu.wang@intel.com>
+
+ * gcc.target/i386/avx512vl-vnni-1.c: Rename..
+ * gcc.target/i386/avx512vl-vnni-1a.c: To This.
+ * gcc.target/i386/avx512vl-vnni-1b.c: New test.
+ * gcc.target/i386/avx512vl-vnni-2.c: Ditto.
+ * gcc.target/i386/avx512vl-vnni-3.c: Ditto.
+ * gcc.target/i386/avx-vnni-1.c: Ditto.
+ * gcc.target/i386/avx-vnni-2.c: Ditto.
+ * gcc.target/i386/avx-vnni-3.c: Ditto.
+ * gcc.target/i386/avx-vnni-4.c: Ditto.
+ * gcc.target/i386/avx-vnni-5.c: Ditto.
+ * gcc.target/i386/avx-vnni-6.c: Ditto.
+ * gcc.target/i386/avx-vpdpbusd-2.c: Ditto.
+ * gcc.target/i386/avx-vpdpbusds-2.c: Ditto.
+ * gcc.target/i386/avx-vpdpwssd-2.c: Ditto.
+ * gcc.target/i386/avx-vpdpwssds-2.c: Ditto.
+ * gcc.target/i386/vnni_inline_error.c: Ditto.
+ * gcc.target/i386/avx512vnnivl-builtin.c: Ditto.
+ * gcc.target/i386/avxvnni-builtin.c: Ditto.
+ * gcc.target/i386/funcspec-56.inc: Add new target attribute.
+ * gcc.target/i386/sse-12.c: Add -mavxvnni.
+ * gcc.target/i386/sse-13.c: Ditto.
+ * gcc.target/i386/sse-14.c: Ditto.
+ * gcc.target/i386/sse-22.c: Ditto.
+ * gcc.target/i386/sse-23.c: Ditto.
+ * g++.dg/other/i386-2.C: Ditto.
+ * g++.dg/other/i386-3.C: Ditto.
+ * lib/target-supports.exp (check_effective_target_avxvnni):
+ New proc.
+
+2020-11-11 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/workshare-reduction-26.f90: Add (?:_ull) to
+ scan-tree-dump-times regex for -m32.
+ * gfortran.dg/gomp/workshare-reduction-27.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-28.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-3.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-36.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-37.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-38.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-39.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-40.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-41.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-42.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-43.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-44.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-45.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-46.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-47.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-56.f90: Likewise.
+ * gfortran.dg/gomp/workshare-reduction-57.f90: Likewise.
+
+2020-11-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/97768
+ * gfortran.dg/pr97768_1.f90: New test.
+ * gfortran.dg/pr97768_2.f90: New test.
+
+2020-11-11 Nagaraju Mekala <nmekala@xilinx.com>
+
+ * gcc.target/microblaze/others/strings1.c: Update
+ to include $LC label.
+
+2020-11-11 David Edelsohn <dje.gcc@gmail.com>
+
+ * c-c++-common/zero-scratch-regs-10.c: Skip on powerpc*-*-*.
+ * c-c++-common/zero-scratch-regs-11.c: Skip on powerpc*-*-*.
+ * c-c++-common/zero-scratch-regs-5.c: Skip on powerpc*-*-aix*.
+ * c-c++-common/zero-scratch-regs-8.c: Skip on powerpc*-*-*.
+ * c-c++-common/zero-scratch-regs-9.c: Skip on powerpc*-*-*.
+
+2020-11-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97518
+ * g++.dg/diagnostic/pr87386.C: Adjust expected output.
+ * g++.dg/diagnostic/static_assert1.C: New test.
+ * g++.dg/diagnostic/static_assert2.C: New test.
+
+2020-11-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/52830
+ PR c++/88982
+ PR c++/90799
+ PR c++/87765
+ PR c++/89565
+ * g++.dg/cpp0x/constexpr-52830.C: New test.
+ * g++.dg/cpp0x/vt-88982.C: New test.
+ * g++.dg/cpp1z/class-deduction76.C: New test.
+ * g++.dg/cpp1z/constexpr-lambda26.C: New test.
+ * g++.dg/cpp2a/nontype-class39.C: New test.
+
+2020-11-10 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/schedule-modifiers-2.f90: Remove some dg-error.
+ * gfortran.dg/gomp/reduction4.f90: New test.
+ * gfortran.dg/gomp/reduction5.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-1.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-2.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-3.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-4.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-5.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-6.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-7.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-8.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-9.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-10.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-11.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-12.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-13.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-14.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-15.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-16.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-17.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-18.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-19.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-20.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-21.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-22.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-23.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-24.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-25.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-26.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-27.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-28.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-29.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-30.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-31.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-32.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-33.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-34.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-35.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-36.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-37.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-38.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-39.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-40.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-41.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-42.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-43.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-44.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-45.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-46.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-47.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-48.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-49.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-50.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-51.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-52.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-53.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-54.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-55.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-56.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-57.f90: New test.
+ * gfortran.dg/gomp/workshare-reduction-58.f90: New test.
+
+2020-11-10 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * c-c++-common/ubsan/sanitize-recover-7.c: Update testcase.
+
+2020-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/97748
+ * c-c++-common/Wunused-value-1.c: New test.
+
+2020-11-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97769
+ * gcc.dg/vect/pr97769.c: New testcase.
+
+2020-11-10 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * c-c++-common/gomp/clauses-2.c: Remove dg-error cases now valid.
+ * gfortran.dg/gomp/map-2.f90: Likewise.
+ * c-c++-common/gomp/map-5.c: New testcase.
+
+2020-11-10 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ * gcc.target/s390/vector/long-double-callee-abi-scan.c: New test.
+ * gcc.target/s390/vector/long-double-caller-abi-run.c: New test.
+ * gcc.target/s390/vector/long-double-caller-abi-scan.c: New test.
+ * gcc.target/s390/vector/long-double-copysign.c: New test.
+ * gcc.target/s390/vector/long-double-fprx2-constant.c: New test.
+ * gcc.target/s390/vector/long-double-from-double.c: New test.
+ * gcc.target/s390/vector/long-double-from-float.c: New test.
+ * gcc.target/s390/vector/long-double-from-i16.c: New test.
+ * gcc.target/s390/vector/long-double-from-i32.c: New test.
+ * gcc.target/s390/vector/long-double-from-i64.c: New test.
+ * gcc.target/s390/vector/long-double-from-i8.c: New test.
+ * gcc.target/s390/vector/long-double-from-u16.c: New test.
+ * gcc.target/s390/vector/long-double-from-u32.c: New test.
+ * gcc.target/s390/vector/long-double-from-u64.c: New test.
+ * gcc.target/s390/vector/long-double-from-u8.c: New test.
+ * gcc.target/s390/vector/long-double-to-double.c: New test.
+ * gcc.target/s390/vector/long-double-to-float.c: New test.
+ * gcc.target/s390/vector/long-double-to-i16.c: New test.
+ * gcc.target/s390/vector/long-double-to-i32.c: New test.
+ * gcc.target/s390/vector/long-double-to-i64.c: New test.
+ * gcc.target/s390/vector/long-double-to-i8.c: New test.
+ * gcc.target/s390/vector/long-double-to-u16.c: New test.
+ * gcc.target/s390/vector/long-double-to-u32.c: New test.
+ * gcc.target/s390/vector/long-double-to-u64.c: New test.
+ * gcc.target/s390/vector/long-double-to-u8.c: New test.
+ * gcc.target/s390/vector/long-double-vec-duplicate.c: New test.
+ * gcc.target/s390/vector/long-double-wf.h: New test.
+ * gcc.target/s390/vector/long-double-wfaxb.c: New test.
+ * gcc.target/s390/vector/long-double-wfcxb-0001.c: New test.
+ * gcc.target/s390/vector/long-double-wfcxb-0111.c: New test.
+ * gcc.target/s390/vector/long-double-wfcxb-1011.c: New test.
+ * gcc.target/s390/vector/long-double-wfcxb-1101.c: New test.
+ * gcc.target/s390/vector/long-double-wfdxb.c: New test.
+ * gcc.target/s390/vector/long-double-wfixb.c: New test.
+ * gcc.target/s390/vector/long-double-wfkxb-0111.c: New test.
+ * gcc.target/s390/vector/long-double-wfkxb-1011.c: New test.
+ * gcc.target/s390/vector/long-double-wfkxb-1101.c: New test.
+ * gcc.target/s390/vector/long-double-wflcxb.c: New test.
+ * gcc.target/s390/vector/long-double-wflpxb.c: New test.
+ * gcc.target/s390/vector/long-double-wfmaxb-2.c: New test.
+ * gcc.target/s390/vector/long-double-wfmaxb-3.c: New test.
+ * gcc.target/s390/vector/long-double-wfmaxb-disabled.c: New test.
+ * gcc.target/s390/vector/long-double-wfmaxb.c: New test.
+ * gcc.target/s390/vector/long-double-wfmsxb-disabled.c: New test.
+ * gcc.target/s390/vector/long-double-wfmsxb.c: New test.
+ * gcc.target/s390/vector/long-double-wfmxb.c: New test.
+ * gcc.target/s390/vector/long-double-wfnmaxb-disabled.c: New test.
+ * gcc.target/s390/vector/long-double-wfnmaxb.c: New test.
+ * gcc.target/s390/vector/long-double-wfnmsxb-disabled.c: New test.
+ * gcc.target/s390/vector/long-double-wfnmsxb.c: New test.
+ * gcc.target/s390/vector/long-double-wfsqxb.c: New test.
+ * gcc.target/s390/vector/long-double-wfsxb-1.c: New test.
+ * gcc.target/s390/vector/long-double-wfsxb.c: New test.
+ * gcc.target/s390/vector/long-double-wftcixb-1.c: New test.
+ * gcc.target/s390/vector/long-double-wftcixb.c: New test.
+
+2020-11-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/opt88.adb: New test.
+
+2020-11-10 David Candler <david.candler@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/vqrshrn_high_n.c: Added skip
+ directive.
+ * gcc.target/aarch64/advsimd-intrinsics/vqrshrun_high_n.c: Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vqshrn_high_n.c: Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vqshrun_high_n.c: Likewise.
+
+2020-11-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97764
+ * gcc.c-torture/execute/pr97764.c: New test.
+
+2020-11-10 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/95847
+ * gfortran.dg/coverage.f90: New test.
+
+2020-11-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97760
+ * gcc.dg/vect/pr97760.c: New testcase.
+
+2020-11-10 Aldy Hernandez <aldyh@redhat.com>
+
+ * g++.dg/opt/pr97767.C: New test.
+
+2020-11-10 hongyuw1 <hongyuw1@intel.com>
+
+ * gcc.target/i386/keylocker-aesdec128kl.c: Adjust regex patterns.
+ * gcc.target/i386/keylocker-aesdec256kl.c: Likewise.
+ * gcc.target/i386/keylocker-aesdecwide128kl.c: Likewise.
+ * gcc.target/i386/keylocker-aesdecwide256kl.c: Likewise.
+ * gcc.target/i386/keylocker-aesenc128kl.c: Likewise.
+ * gcc.target/i386/keylocker-aesencwide128kl.c: Likewise.
+ * gcc.target/i386/keylocker-aesencwide256kl.c: Likewise.
+ * gcc.target/i386/keylocker-encodekey128.c: Likewise.
+ * gcc.target/i386/keylocker-encodekey256.c: Likewise.
+ * gcc.target/i386/keylocker-aesenc256kl.c: New test.
+
+2020-11-10 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97567-2.c: New.
+
+2020-11-09 Marek Polacek <polacek@redhat.com>
+
+ DR 1914
+ * c-c++-common/attr-fallthrough-2.c: Adjust dg-warning.
+ * g++.dg/cpp0x/fallthrough2.C: Likewise.
+ * g++.dg/cpp0x/gen-attrs-60.C: Turn dg-error into dg-warning.
+ * g++.dg/cpp1y/attr-deprecated-2.C: Likewise.
+ * g++.dg/cpp2a/attr-likely2.C: Adjust dg-warning.
+ * g++.dg/cpp2a/nodiscard-once.C: Turn dg-error into dg-warning.
+ * g++.dg/cpp0x/gen-attrs-72.C: New test.
+
+2020-11-09 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/cpp2a/concepts-decltype2.C: New file.
+
+2020-11-09 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/93907
+ * g++.dg/cpp2a/concepts-using3.C: New test, based off of
+ concepts-using2.C.
+
+2020-11-09 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/lookup/using26.C: Adjust location.
+ * g++.old-deja/g++.other/using1.C: Adjust location.
+
+2020-11-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97762
+ * g++.dg/warn/Wvexing-parse8.C: New test.
+
+2020-11-09 Patrick Palka <ppalka@redhat.com>
+
+ * gcc.dg/pragma-diag-6.c: Adjust expected diagnostics
+ accordingly.
+
+2020-11-09 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/90111
+ * gfortran.dg/goacc/specification-part.f90: New test.
+
+2020-11-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97761
+ * gfortran.dg/vect/pr97761.f90: New testcase.
+
+2020-11-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97753
+ * gcc.dg/vect/pr97753.c: New testcase.
+
+2020-11-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97746
+ * gcc.dg/vect/bb-slp-pr97746.c: New testcase.
+
+2020-11-09 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/arm/simd/vld1_lane_bf16_1.c: Require target to
+ support and add -mfloat-abi=hard flag.
+ * gcc.target/arm/simd/vld1_lane_bf16_indices_1.c: Likewise.
+ * gcc.target/arm/simd/vld1q_lane_bf16_indices_1.c: Likewise.
+ * gcc.target/arm/simd/vst1_lane_bf16_1.c: Likewise.
+ * gcc.target/arm/simd/vst1_lane_bf16_indices_1.c: Likewise.
+ * gcc.target/arm/simd/vstq1_lane_bf16_indices_1.c: Likewise.
+
+2020-11-08 Iain Sandoe <iain@sandoe.co.uk>
+
+ * obj-c++.dg/property/at-property-4.mm: Test handling class
+ attributes.
+ * objc.dg/property/at-property-4.m: Likewise.
+
+2020-11-08 Iain Sandoe <iain@sandoe.co.uk>
+
+ * c-c++-common/zero-scratch-regs-10.c: Skip for powerpc
+ Darwin.
+ * c-c++-common/zero-scratch-regs-11.c: Likewise.
+ * c-c++-common/zero-scratch-regs-8.c: Likewise.
+ * c-c++-common/zero-scratch-regs-9.c: Likewise.
+
+2020-11-08 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.target/i386/builtin_thread_pointer.c: Require native TLS.
+
+2020-11-07 Marek Polacek <polacek@redhat.com>
+
+ * c-c++-common/Wimplicit-fallthrough-20.c: Adjust dg-warning.
+
+2020-11-07 Iain Sandoe <iain@sandoe.co.uk>
+
+ * obj-c++.dg/property/at-property-4.mm: Test atomic property
+ attribute.
+ * objc.dg/property/at-property-4.m: Likewise.
+
+2020-11-07 Iain Sandoe <iain@sandoe.co.uk>
+
+ * obj-c++.dg/attributes/nsobject-01.mm: New test.
+ * objc.dg/attributes/nsobject-01.m: New test.
+
+2020-11-07 Iain Sandoe <iain@sandoe.co.uk>
+
+ * c-c++-common/zero-scratch-regs-10.c: XFAIL for
+ powerpc-darwin.
+ * c-c++-common/zero-scratch-regs-11.c: Likewise.
+ * c-c++-common/zero-scratch-regs-8.c: Likewise.
+ * c-c++-common/zero-scratch-regs-9.c: Likewise.
+
+2020-11-07 Martin Uecker <muecker@gwdg.de>
+
+ * c-c++-common/attr-fallthrough-2.c: Update compiler flags.
+ * c-c++-common/Wimplicit-fallthrough-20.c: Adapt test.
+ * gcc.dg/20031223-1.c: Update compiler flags and adapt test.
+ * gcc.dg/c11-labels-1.c: New test.
+ * gcc.dg/c11-labels-2.c: New test.
+ * gcc.dg/c11-labels-3.c: New test.
+ * gcc.dg/c2x-attr-syntax-3.c: Adapt test.
+ * gcc.dg/c2x-labels-1.c: New test.
+ * gcc.dg/c2x-labels-2.c: New test.
+ * gcc.dg/c2x-labels-3.c: New test.
+ * gcc.dg/decl-9.c: Update compiler flags and add error.
+ * gcc.dg/gomp/barrier-2.c: Update compiler flags and add warning.
+ * gcc.dg/gomp/declare-simd-5.c: Update compiler flags and adapt test.
+ * gcc.dg/gomp/declare-variant-2.c: Update compiler flags and add error.
+ * gcc.dg/label-compound-stmt-1.c: Update compiler flags.
+ * gcc.dg/parse-decl-after-label.c: Update compiler flags.
+
+2020-11-06 Peter Bergner <bergner@linux.ibm.com>
+
+ * gcc.target/powerpc/pr64505.c: Run everywhere. Use correct minimized
+ test case.
+
+2020-11-06 Peter Bergner <bergner@linux.ibm.com>
+
+ * gcc.target/powerpc/mma-alignment.c: New test.
+
+2020-11-06 Jeff Law <law@torsion.usersys.redhat.com>
+
+ PR target/91489
+ * gcc.target/i386/ms_hook_prologue.c: Expand testcase
+ to reproduce PR target/91489 issue.
+
+2020-11-06 Joseph Myers <joseph@codesourcery.com>
+
+ * lib/target-supports.exp
+ (check_effective_target_fenv_exceptions_dfp): New.
+ * gcc.dg/dfp/builtin-snan-1.c, gcc.dg/dfp/builtin-snan-2.c: New
+ tests.
+
+2020-11-06 Marek Polacek <polacek@redhat.com>
+
+ PR c++/81660
+ * g++.dg/warn/Wexceptions3.C: New test.
+ * g++.dg/eh/pr42859.C: Add dg-warning.
+ * g++.dg/torture/pr81659.C: Likewise.
+
+2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
+
+ * obj-c++.dg/property/at-property-1.mm: Adjust expected
+ diagnostics.
+ * obj-c++.dg/property/at-property-29.mm: Likewise.
+ * obj-c++.dg/property/at-property-4.mm: Likewise.
+ * obj-c++.dg/property/property-neg-2.mm: Likewise.
+ * objc.dg/property/at-property-1.m: Likewise.
+ * objc.dg/property/at-property-29.m: Likewise.
+ * objc.dg/property/at-property-4.m: Likewise.
+ * objc.dg/property/at-property-5.m: Likewise.
+ * objc.dg/property/property-neg-2.m: Likewise.
+
+2020-11-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/67453
+ * g++.dg/ext/attr-used-2.C: New test.
+
+2020-11-06 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.dg/darwin-minversion-link.c: Allow for Darwin19 (macOS 10.15)
+ and Darwin20 (macOS 11.0).
+
+2020-11-06 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97737.c: New.
+ * gcc.dg/pr97741.c: New.
+
+2020-11-06 David Candler <david.candler@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/vqrshrn_high_n.c: New testcase.
+ * gcc.target/aarch64/advsimd-intrinsics/vqrshrun_high_n.c: Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vqshrn_high_n.c: Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vqshrun_high_n.c: Likewise.
+ * gcc.target/aarch64/narrow_high-intrinsics.c: Update expected assembler
+ for sqshrun2, sqrshrun2, sqshrn2, uqshrn2, sqrshrn2 and uqrshrn2.
+
+2020-11-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/dup_lane_2.c: New test.
+ * gcc.target/aarch64/sve/dup_lane_3.c: Likewise.
+ * gcc.target/aarch64/sve/ext_4.c: Likewise.
+ * gcc.target/aarch64/sve/rev_2.c: Likewise.
+ * gcc.target/aarch64/sve/revhw_1.c: Likewise.
+ * gcc.target/aarch64/sve/revhw_2.c: Likewise.
+ * gcc.target/aarch64/sve/slp_perm_8.c: Likewise.
+ * gcc.target/aarch64/sve/trn1_2.c: Likewise.
+ * gcc.target/aarch64/sve/trn2_2.c: Likewise.
+ * gcc.target/aarch64/sve/uzp1_2.c: Likewise.
+ * gcc.target/aarch64/sve/uzp2_2.c: Likewise.
+ * gcc.target/aarch64/sve/zip1_2.c: Likewise.
+ * gcc.target/aarch64/sve/zip2_2.c: Likewise.
+
+2020-11-06 Martin Liska <mliska@suse.cz>
+
+ * gcc.dg/tree-ssa/switch-4.c: New test.
+
+2020-11-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97706
+ * gcc.dg/vect/bb-slp-pr97706.c: New testcase.
+
+2020-11-06 Kewen Lin <linkw@linux.ibm.com>
+
+ PR gcov-profile/97461
+ * gcc.dg/tree-prof/pr97461.c: Return aligned memory.
+
+2020-11-06 Thomas Schwinge <thomas@codesourcery.com>
+
+ * gfortran.dg/goacc/loop-2-parallel-3.f95: Adjust.
+
+2020-11-06 Thomas Schwinge <thomas@codesourcery.com>
+
+ * gfortran.dg/goacc/loop-6.f95: Remove.
+
+2020-11-06 Thomas Schwinge <thomas@codesourcery.com>
+
+ * gfortran.dg/goacc/loop-5.f95: Remove.
+
+2020-11-06 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/goacc-gomp/goacc-gomp.exp: New.
+ * gfortran.dg/goacc-gomp/atomic.f90: New test.
+ * gfortran.dg/goacc/atomic.f90: New test.
+
+2020-11-06 Tobias Burnus <tobias@codesourcery.com>
+
+ * c-c++-common/goacc-gomp/atomic.c: New test.
+ * c-c++-common/goacc/atomic.c: New test.
+
+2020-11-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97732
+ * gcc.dg/vect/bb-slp-pr97732.c: New testcase.
+
+2020-11-06 Olivier Hainque <hainque@adacore.com>
+
+ * gcc.target/i386/fentryname1.c: Add dg-require-profiling.
+ * gcc.target/i386/fentryname2.c: Likewise.
+ * gcc.target/i386/fentryname3.c: Likewise.
+ * gcc.target/i386/returninst1.c: Likewise.
+ * gcc.target/i386/returninst2.c: Likewise.
+ * gcc.target/i386/returninst3.c: Likewise.
+
+2020-11-06 Olivier Hainque <hainque@adacore.com>
+
+ * g++.dg/pr57878.C: Add dg-require-effective-target fpic.
+ * g++.dg/pr65032.C: Likewise.
+ * g++.dg/pr84279.C: Likewise.
+ * g++.dg/inherit/thunk8.C: Likewise.
+ * g++.dg/opt/pr64411.C: Likewise.
+
+2020-11-06 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/ipa/modref-2.c: New test.
+ * gcc.dg/lto/modref-2_0.c: New test.
+
+2020-11-06 Jeff Law <law@redhat.com>
+
+ * gcc.dg/no-strict-overflow-4.c: Adjust expected output.
+
+2020-11-06 Eugene Rozenfeld <erozen@microsoft.com>
+
+ * gcc.dg/self-right-shift.c: New test.
+
+2020-11-06 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/96307
+ * gcc.dg/pr96307.c: New.
+ * gcc.target/riscv/pr96260.c: Move this test case from here to ...
+ * gcc.dg/pr96260.c: ... here.
+ * gcc.target/riscv/pr91441.c: Move this test case from here to ...
+ * gcc.dg/pr91441.c: ... here.
+ * lib/target-supports.exp (check_effective_target_no_fsanitize_address):
+ New proc.
+
+2020-11-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/78209
+ * g++.dg/cpp1y/decltype-auto1.C: New test.
+
+2020-11-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97675
+ * g++.old-deja/g++.eh/catch10.C: Adjust dg-warning.
+ * g++.dg/warn/Wexceptions1.C: New test.
+ * g++.dg/warn/Wexceptions2.C: New test.
+
+2020-11-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/25814
+ * g++.dg/cpp2a/fn-template16.C: Add a dg-warning.
+ * g++.dg/cpp2a/fn-template7.C: Likewise.
+ * g++.dg/lookup/pr80891-5.C: Likewise.
+ * g++.dg/lto/pr79050_0.C: Add extern.
+ * g++.dg/lto/pr84805_0.C: Likewise.
+ * g++.dg/parse/pr58898.C: Add a dg-warning.
+ * g++.dg/template/scope5.C: Likewise.
+ * g++.old-deja/g++.brendan/recurse.C: Likewise.
+ * g++.old-deja/g++.jason/template4.C: Likewise.
+ * g++.old-deja/g++.law/arm4.C: Likewise.
+ * g++.old-deja/g++.mike/for2.C: Likewise.
+ * g++.old-deja/g++.other/local4.C: Likewise.
+ * g++.old-deja/g++.pt/crash3.C: Likewise.
+ * g++.dg/warn/Wvexing-parse.C: New test.
+ * g++.dg/warn/Wvexing-parse2.C: New test.
+ * g++.dg/warn/Wvexing-parse3.C: New test.
+ * g++.dg/warn/Wvexing-parse4.C: New test.
+ * g++.dg/warn/Wvexing-parse5.C: New test.
+ * g++.dg/warn/Wvexing-parse6.C: New test.
+ * g++.dg/warn/Wvexing-parse7.C: New test.
+
+2020-11-05 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97725.c: New.
+
+2020-11-05 Olivier Hainque <hainque@adacore.com>
+
+ * gcc.dg/sms-12.c: Add dg-require-effective-target fpic.
+
+2020-11-05 Jan Hubicka <jh@suse.cz>
+
+ * g++.dg/ipa/devirt-24.C: Update template.
+
+2020-11-05 Tamar Christina <tamar.christina@arm.com>
+
+ * gcc.dg/vect/slp-11b.c: Guard statements.
+
+2020-11-05 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97721.c: New test.
+
+2020-11-05 qing zhao <qinzhao@gcc.gnu.org>
+
+ PR target/97715
+ * gcc.target/i386/zero-scratch-regs-32.c: New test.
+
+2020-11-05 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97668
+ * gcc.dg/analyzer/pr97668.c: New test.
+ * gfortran.dg/analyzer/pr97668.f: New test.
+
+2020-11-05 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-69.c: New testcase.
+
+2020-11-05 Tamar Christina <tamar.christina@arm.com>
+
+ * gcc.dg/vect/slp-11b.c: Update testcase.
+ * gcc.dg/vect/slp-perm-6.c: Update target selector.
+
+2020-11-05 Kewen Lin <linkw@linux.ibm.com>
+
+ PR target/96933
+ * gcc.target/powerpc/pr96933-1.c: New test.
+ * gcc.target/powerpc/pr96933-2.c: New test.
+ * gcc.target/powerpc/pr96933-3.c: New test.
+ * gcc.target/powerpc/pr96933-4.c: New test.
+ * gcc.target/powerpc/pr96933.h: New test.
+ * gcc.target/powerpc/pr96933-run.h: New test.
+
+2020-11-04 Tamar Christina <tamar.christina@arm.com>
+
+ * gcc.dg/vect/slp-11b.c: Update output scan.
+ * gcc.dg/vect/slp-perm-6.c: Likewise.
+
+2020-11-04 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97515.c: Check listing for folding of entire function.
+
+2020-11-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97709
+ * gcc.dg/vect/bb-slp-pr97709.c: New testcase.
+
+2020-11-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97690
+ * gcc.dg/tree-ssa/phi-opt-22.c: New test.
+ * gcc.dg/tree-ssa/ssa-ccp-11.c: Use -O2 instead of -O1.
+ * gcc.dg/vect/bb-slp-pattern-2.c (foo): Use ? 2 : 7, ? 4 : 7 and
+ ? 8 : 7 instead of ? 2 : 0, ? 4 : 0, ? 8 : 0.
+
+2020-11-04 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/pure-code/no-literal-pool-m0.c: Add dg-skip-if
+ and -mfloat-abi=soft option.
+ * gcc.target/arm/pure-code/no-literal-pool-m23.c: Likewise.
+
+2020-11-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97670
+ * c-c++-common/gomp/allocate-4.c: New test.
+ * g++.dg/gomp/allocate-2.C: New test.
+ * g++.dg/gomp/allocate-3.C: New test.
+
+2020-11-04 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/c2x-attr-nodiscard-1.c, gcc.dg/c2x-attr-nodiscard-2.c,
+ gcc.dg/c2x-attr-nodiscard-3.c, gcc.dg/c2x-attr-nodiscard-4.c: New
+ tests.
+ * gcc.dg/c2x-attr-syntax-5.c: Remove nodiscard test.
+
+2020-11-04 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr97540.c: New test.
+
+2020-11-03 Jan Hubicka <jh@suse.cz>
+
+ * gcc.c-torture/execute/pr97695.c: New test.
+
+2020-11-03 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/Wclass-memaccess.C: Check that signed char and
+ char16_t aren't treated as byte-access types.
+
+2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/pr92793-1.c: Extend.
+ * gfortran.dg/goacc/pr92793-1.f90: Likewise.
+
+2020-11-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97663
+ * g++.dg/cpp1z/class-deduction75.C: New test.
+
+2020-11-03 Kamlesh Kumar <kamleshbhalui@gmail.com>
+
+ * g++.dg/DRs/dr2303.C: New test.
+
+2020-11-03 Olivier Hainque <hainque@adacore.com>
+
+ * gcc.target/powerpc/pr67789.c: Add
+ dg-require-effective-target fpic.
+ * gcc.target/powerpc/pr83629.c: Likewise.
+ * gcc.target/powerpc/pr84112.c: Likewise. Remove
+ a superflous target test in the dg-do compile
+ directive while at it.
+
+2020-11-03 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_get.c: New test.
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_get-be.c: New test.
+
+2020-11-03 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97632
+ * g++.dg/warn/Winit-list4.C: New test.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_bf16_indices_1.c:
+ Run it also for arm-*-*.
+ * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/arm/simd/vstn_lane_bf16_1.c: New test.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_bf16_indices_1.c:
+ Run it also for the arm backend.
+ * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/arm/simd/vldn_lane_bf16_1.c: New test.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/arm/simd/vst1_bf16_1.c: New test.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/arm/simd/vld1_bf16_1.c: New test.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/arm/simd/vst1_lane_bf16_1.c: New testcase.
+ * gcc.target/arm/simd/vstq1_lane_bf16_indices_1.c: Likewise.
+ * gcc.target/arm/simd/vst1_lane_bf16_indices_1.c: Likewise.
+
+2020-11-03 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/arm/simd/vld1_lane_bf16_1.c: New testcase.
+ * gcc.target/arm/simd/vld1_lane_bf16_indices_1.c: Likewise.
+ * gcc.target/arm/simd/vld1q_lane_bf16_indices_1.c: Likewise.
+
+2020-11-03 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/bfcvt-compile.c
+ (test_vcvt_f32_bf16, test_vcvtq_low_f32_bf16): New tests.
+ (test_vcvtq_high_f32_bf16, test_vcvth_f32_bf16): Likewise.
+
+2020-11-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/80928
+ * gcc.dg/vect/vect-outer-slp-2.c: New testcase.
+ * gcc.dg/vect/vect-outer-slp-3.c: Likewise.
+
+2020-11-03 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/zero-scratch-regs-1.c: Add ia32 target
+ selector where appropriate. Improve scan-assembler regexp.
+ * gcc.target/i386/zero-scratch-regs-2.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-3.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-4.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-5.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-6.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-7.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-8.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-9.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-10.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-13.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-14.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-15.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-16.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-17.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-18.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-19.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-20.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-21.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-22.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-23.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-24.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-25.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-26.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-27.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-28.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-29.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-30.c: Ditto.
+ * gcc.target/i386/zero-scratch-regs-31.c: Ditto.
+
+2020-11-03 Olivier Hainque <hainque@adacore.com>
+
+ * gcc.dg/tree-ssa/pr71077.c: Add
+ dg-require-effective-target lto.
+
+2020-11-03 Olivier Hainque <hainque@adacore.com>
+
+ * gcc.target/i386/pr45352-1.c: Add dg-require-effective-target fpic.
+ * gcc.target/i386/pr47602.c: Likewise.
+ * gcc.target/i386/pr55151.c: Likewise.
+ * gcc.target/i386/pr55458.c: Likewise.
+ * gcc.target/i386/pr56348.c: Likewise.
+ * gcc.target/i386/pr57097.c: Likewise.
+ * gcc.target/i386/pr65753.c: Likewise.
+ * gcc.target/i386/pr65915.c: Likewise.
+ * gcc.target/i386/pr66232-5.c: Likewise.
+ * gcc.target/i386/pr66334.c: Likewise.
+ * gcc.target/i386/pr66819-2.c: Likewise.
+ * gcc.target/i386/pr67265.c: Likewise.
+ * gcc.target/i386/pr81481.c: Likewise.
+ * gcc.target/i386/pr83994.c: Likewise.
+
+2020-11-03 Jan Hubicka <hubicka@ucw.cz>
+
+ * gcc.c-torture/compile/pr97578.c: New test.
+
+2020-11-03 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/97688
+ * gcc.dg/vect/tree-vect.h (check_vect): Fix the x86 cpuid
+ check to always specify subleaf zero.
+
+2020-11-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97678
+ * gcc.dg/vect/pr97678.c: New testcase.
+
+2020-11-03 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/attr_deprecated.f90: New test.
+
+2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/nested-reductions-1-kernels.c: Extend.
+ * c-c++-common/goacc/nested-reductions-2-kernels.c: Likewise.
+ * gfortran.dg/goacc/nested-reductions-1-kernels.f90: Likewise.
+ * gfortran.dg/goacc/nested-reductions-2-kernels.f90: Likewise.
+
+2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/nested-reductions.c: Split file into...
+ * c-c++-common/goacc/nested-reductions-1-kernels.c: ... this...
+ * c-c++-common/goacc/nested-reductions-1-parallel.c: ..., this...
+ * c-c++-common/goacc/nested-reductions-1-routine.c: ..., and this.
+ * c-c++-common/goacc/nested-reductions-warn.c: Split file into...
+ * c-c++-common/goacc/nested-reductions-2-kernels.c: ... this...
+ * c-c++-common/goacc/nested-reductions-2-parallel.c: ..., this...
+ * c-c++-common/goacc/nested-reductions-2-routine.c: ..., and this.
+ * gfortran.dg/goacc/nested-reductions.f90: Split file into...
+ * gfortran.dg/goacc/nested-reductions-1-kernels.f90: ... this...
+ * gfortran.dg/goacc/nested-reductions-1-parallel.f90: ..., this...
+ * gfortran.dg/goacc/nested-reductions-1-routine.f90: ..., and
+ this.
+ * gfortran.dg/goacc/nested-reductions-warn.f90: Split file into...
+ * gfortran.dg/goacc/nested-reductions-2-kernels.f90: ... this...
+ * gfortran.dg/goacc/nested-reductions-2-parallel.f90: ..., this...
+ * gfortran.dg/goacc/nested-reductions-2-routine.f90: ..., and
+ this.
+
+2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR fortran/92793
+ * gfortran.dg/goacc/pr92793-1.f90: Adjust.
+
+2020-11-03 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/pr92793-1.c: Extend.
+ * gfortran.dg/goacc/pr92793-1.f90: Likewise.
+
+2020-11-03 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR tree-optimization/96789
+ * gcc.dg/tree-ssa/ssa-dse-28.c: Adjust.
+ * gcc.dg/tree-ssa/ssa-dse-29.c: Likewise.
+ * gcc.dg/vect/bb-slp-41.c: Likewise.
+ * gcc.dg/tree-ssa/pr96789.c: New test.
+
+2020-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ PR target/97205
+ * gcc.c-torture/compile/pr97205.c: New test.
+
+2020-11-02 Alan Modra <amodra@gmail.com>
+
+ PR middle-end/97267
+ * gcc.target/powerpc/pr97267.c: New test.
+
+2020-11-02 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/97140
+ * gcc.target/i386/pr97140.c: New test.
+
+2020-11-02 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/cpp2a/concepts-complete1.C: Delete test that became
+ ill-formed after P2104.
+
+2020-11-02 Carl Love <cel@us.ibm.com>
+
+ * gcc.target/powerpc/bcd-2.c: Add include altivec.h.
+ * gcc.target/powerpc/bcd-3.c: Add include altivec.h.
+ * gcc.target/powerpc/bcd-4.c: New test.
+
+2020-11-02 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/concepts/pack-1.C: New.
+ * g++.dg/lookup/using53.C: Add an enum.
+ * g++.dg/template/error25.C: Relax 'export' error check.
+
+2020-11-02 Sudakshina Das <sudi.das@arm.com>
+
+ PR target/97638
+ * gcc.target/aarch64/pr97638.c: New test.a
+
+2020-11-02 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/slp-49.c: New testcase.
+
+2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/pure-code/no-literal-pool-m23.c: New.
+
+2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/pure-code/no-literal-pool-m0.c: New.
+
+2020-11-02 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR fortran/92793
+ * gfortran.dg/goacc/pr92793-1.f90: Adjust.
+
+2020-11-02 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97655
+ * gfortran.dg/gomp/atomic.f90: Update tree-dump counts; move
+ invalid OMP 5.0 code to ...
+ * gfortran.dg/gomp/atomic-2.f90: ... here; update dg-error.
+ * gfortran.dg/gomp/requires-9.f90: Update tree dump scan.
+
+2020-11-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97558
+ * gcc.dg/vect/pr97558-2.c: New testcase.
+
+2020-11-02 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97505
+ * gcc.dg/pr97505.c: New test.
+
+2020-11-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97558
+ * gcc.dg/vect/pr97558.c: New testcase.
+
+2020-11-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97650
+ * gcc.dg/vect/bb-slp-pr97650.c: New testcase.
+
+2020-11-02 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/arch-7.c: New.
+ * gcc.target/riscv/attribute-10.c: Update test arch string.
+
+2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96770
+ * gcc.target/arm/pure-code/pr96770.c: New test.
+
+2020-11-02 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96967
+ * gcc.target/arm/pure-code/pr96767.c: New test.
+
+2020-11-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * obj-c++.dg/SEL-typedef.mm: New test.
+ * objc.dg/SEL-typedef.m: New test.
+
+2020-11-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * obj-c++.dg/property/at-property-1.mm: Adjust test after
+ fixing spurious error output.
+
+2020-11-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.target/i386/amxbf16-asmintel-1.c: Require masm_intel.
+ * gcc.target/i386/amxint8-asmintel-1.c: Likewise.
+ * gcc.target/i386/amxtile-asmintel-1.c: Likewise.
+
+2020-10-30 Qing Zhao <qing.zhao@oracle.com>
+ H.J.Lu <hjl.tools@gmail.com>
+
+ * c-c++-common/zero-scratch-regs-1.c: New test.
+ * c-c++-common/zero-scratch-regs-10.c: New test.
+ * c-c++-common/zero-scratch-regs-11.c: New test.
+ * c-c++-common/zero-scratch-regs-2.c: New test.
+ * c-c++-common/zero-scratch-regs-3.c: New test.
+ * c-c++-common/zero-scratch-regs-4.c: New test.
+ * c-c++-common/zero-scratch-regs-5.c: New test.
+ * c-c++-common/zero-scratch-regs-6.c: New test.
+ * c-c++-common/zero-scratch-regs-7.c: New test.
+ * c-c++-common/zero-scratch-regs-8.c: New test.
+ * c-c++-common/zero-scratch-regs-9.c: New test.
+ * c-c++-common/zero-scratch-regs-attr-usages.c: New test.
+ * gcc.target/i386/zero-scratch-regs-1.c: New test.
+ * gcc.target/i386/zero-scratch-regs-10.c: New test.
+ * gcc.target/i386/zero-scratch-regs-11.c: New test.
+ * gcc.target/i386/zero-scratch-regs-12.c: New test.
+ * gcc.target/i386/zero-scratch-regs-13.c: New test.
+ * gcc.target/i386/zero-scratch-regs-14.c: New test.
+ * gcc.target/i386/zero-scratch-regs-15.c: New test.
+ * gcc.target/i386/zero-scratch-regs-16.c: New test.
+ * gcc.target/i386/zero-scratch-regs-17.c: New test.
+ * gcc.target/i386/zero-scratch-regs-18.c: New test.
+ * gcc.target/i386/zero-scratch-regs-19.c: New test.
+ * gcc.target/i386/zero-scratch-regs-2.c: New test.
+ * gcc.target/i386/zero-scratch-regs-20.c: New test.
+ * gcc.target/i386/zero-scratch-regs-21.c: New test.
+ * gcc.target/i386/zero-scratch-regs-22.c: New test.
+ * gcc.target/i386/zero-scratch-regs-23.c: New test.
+ * gcc.target/i386/zero-scratch-regs-24.c: New test.
+ * gcc.target/i386/zero-scratch-regs-25.c: New test.
+ * gcc.target/i386/zero-scratch-regs-26.c: New test.
+ * gcc.target/i386/zero-scratch-regs-27.c: New test.
+ * gcc.target/i386/zero-scratch-regs-28.c: New test.
+ * gcc.target/i386/zero-scratch-regs-29.c: New test.
+ * gcc.target/i386/zero-scratch-regs-30.c: New test.
+ * gcc.target/i386/zero-scratch-regs-31.c: New test.
+ * gcc.target/i386/zero-scratch-regs-3.c: New test.
+ * gcc.target/i386/zero-scratch-regs-4.c: New test.
+ * gcc.target/i386/zero-scratch-regs-5.c: New test.
+ * gcc.target/i386/zero-scratch-regs-6.c: New test.
+ * gcc.target/i386/zero-scratch-regs-7.c: New test.
+ * gcc.target/i386/zero-scratch-regs-8.c: New test.
+ * gcc.target/i386/zero-scratch-regs-9.c: New test.
+
+2020-10-30 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97556
+ * gcc.dg/Warray-bounds-70.c: New test.
+
+2020-10-30 Tobias Burnus <tobias@codesourcery.com>
+
+ * g++.dg/guality/guality.exp: Skip $rootme-based check if unset.
+ * gcc.dg/guality/guality.exp: Likewise.
+ * gfortran.dg/guality/guality.exp: Likewise.
+ * lib/asan-dg.exp: Don't use $asan_saved_library_path if not set.
+ * lib/tsan-dg.exp: Don't use $tsan_saved_library_path if not set.
+ * lib/ubsan-dg.exp: Don't use $ubsan_saved_library_path if not set.
+
+2020-10-30 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/atomic-2.f90: New test.
+ * gfortran.dg/gomp/atomic.f90: New test.
+
+2020-10-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97623
+ * gcc.dg/tree-ssa/ssa-hoist-7.c: New testcase.
+
+2020-10-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97626
+ * gcc.dg/vect/bb-slp-pr97626.c: New testcase.
+
+2020-10-30 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR fortran/92793
+ * c-c++-common/goacc/clause-locations.c: Rewrite into...
+ * c-c++-common/goacc/pr92793-1.c: ... this.
+ * gfortran.dg/goacc/clause-locations.f90: Rewrite into...
+ * gfortran.dg/goacc/pr92793-1.f90: ... this.
+
+2020-10-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97633
+ * g++.dg/vect/slp-pr97636.cc: New testcase.
+ * gcc.dg/vect/bb-slp-pr97633.c: Likewise.
+
+2020-10-30 Alex Coplan <alex.coplan@arm.com>
+
+ PR target/96998
+ * gcc.c-torture/compile/pr96998.c: New test.
+
+2020-10-30 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/gomp/allocate-3.c: New test.
+
+2020-10-30 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/gomp/allocate-1.c (qux): Add another test.
+ * g++.dg/gomp/allocate-1.C: New test.
+
+2020-10-30 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-pr65935.c: Adjust.
+
+2020-10-30 Michael Meissner <meissner@linux.ibm.com>
+
+ * gcc.target/powerpc/float128-mix-2.c: New test.
+ * gcc.target/powerpc/float128-mix-3.c: New test.
+ * gcc.target/powerpc/float128-mix.c: Update failure messages.
+
+2020-10-29 Marek Polacek <polacek@redhat.com>
+
+ DR 625
+ PR c++/97479
+ * g++.dg/cpp0x/auto3.C: Update dg-error.
+ * g++.dg/cpp0x/auto9.C: Likewise.
+ * g++.dg/cpp2a/concepts-pr84979-2.C: Likewise.
+ * g++.dg/cpp2a/concepts-pr84979-3.C: Likewise.
+ * g++.dg/cpp2a/concepts-pr84979.C: Likewise.
+ * g++.dg/DRs/dr625.C: New test.
+
+2020-10-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93107
+ * g++.dg/cpp0x/initlist-deduce3.C: New test.
+
+2020-10-29 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/cpp2a/enum-conv1.C: Remove unused code.
+ * g++.dg/cpp2a/spaceship-err5.C: New test.
+
+2020-10-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97412
+ * g++.dg/cpp2a/concepts-variadic2.C: New test.
+
+2020-10-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/97388
+ * g++.dg/cpp2a/constexpr-dtor8.C: New test.
+
+2020-10-29 Jakub Jelinek <jakub@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/97388
+ * g++.dg/cpp2a/constexpr-dtor5.C: New test.
+ * g++.dg/cpp2a/constexpr-dtor6.C: New test.
+ * g++.dg/cpp2a/constexpr-dtor7.C: New test.
+
+2020-10-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/95808
+ * g++.dg/cpp2a/constexpr-new15.C: New test.
+
+2020-10-29 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/c11-bool-1.c, gcc.dg/c2x-bool-1.c, gcc.dg/c99-bool-4.c:
+ New tests.
+
+2020-10-29 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.dg/pr97596.c: Require int128 effective target.
+
+2020-10-29 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97596.c: New.
+
+2020-10-29 Alexandre Oliva <oliva@adacore.com>
+
+ * gnat.dg/sin_cos.ads: New.
+ * gnat.dg/sin_cos.adb: New.
+ * gcc.dg/sin_cos.c: New.
+
+2020-10-29 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/keylocker-aesdec128kl.c: New test.
+ * gcc.target/i386/keylocker-aesdec256kl.c: Likewise.
+ * gcc.target/i386/keylocker-aesdecwide128kl.c: Likewise.
+ * gcc.target/i386/keylocker-aesdecwide256kl.c: Likewise.
+ * gcc.target/i386/keylocker-aesenc128kl.c: Likewise.
+ * gcc.target/i386/keylocker-aesencwide128kl.c: Likewise.
+ * gcc.target/i386/keylocker-aesencwide256kl.c: Likewise.
+ * gcc.target/i386/keylocker-encodekey128.c: Likewise.
+ * gcc.target/i386/keylocker-encodekey256.c: Likewise.
+ * gcc.target/i386/keylocker-loadiwkey.c: Likewise.
+ * g++.dg/other/i386-2.C: Add -mkl and -mwidekl.
+ * g++.dg/other/i386-3.C: Likewise.
+ * gcc.target/i386/sse-12.c: Likewise.
+ * gcc.target/i386/sse-13.c: Likewise.
+ * gcc.target/i386/sse-14.c: Likewise.
+ * gcc.target/i386/sse-22.c: Add kl and widekl.
+ * gcc.target/i386/sse-23.c: Likewise.
+ * gcc.target/i386/funcspec-56.inc: Add new target attribute test.
+
+2020-10-29 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-pr65935.c: Adjust.
+
+2020-10-29 Andrew MacLeod <amacleod@redhat.com>
+
+ * g++.dg/pr97609.C: New.
+
+2020-10-29 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97608
+ * gcc.dg/analyzer/malloc-1.c (test_42d): New.
+ * gcc.dg/analyzer/pr97608.c: New test.
+
+2020-10-28 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/vsx-load-element-extend-char.c: Put "dg-do run"
+ before "dg-do compile", and make them mutually exclusive.
+ * gcc.target/powerpc/vsx-load-element-extend-int.c: Likewise.
+ * gcc.target/powerpc/vsx-load-element-extend-longlong.c: Likewise.
+ * gcc.target/powerpc/vsx-load-element-extend-short.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-char.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-int.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-longlong.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-short.c: Likewise.
+ * gcc.target/powerpc/altivec-consts.c: Likewise, add -save-temps.
+ * gcc.target/powerpc/le-altivec-consts.c: Likewise.
+
+2020-10-28 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/float128-type-1.c: Simplify target test.
+ * gcc.target/powerpc/float128-type-2.c: Likewise.
+
+2020-10-28 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/fold-vec-extract-char.p9.c: Don't check addi
+ count for ilp32.
+ * gcc.target/powerpc/fold-vec-extract-int.p9.c: Likewise.
+ * gcc.target/powerpc/fold-vec-extract-longlong.p7.c: Likewise.
+ * gcc.target/powerpc/fold-vec-extract-longlong.p8.c: Likewise.
+ * gcc.target/powerpc/fold-vec-insert-int-p9.c: Likewise.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/warn/mvp3.C: New test.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97573
+ * g++.dg/cpp0x/linkage2.C: Add dg-warning.
+ * g++.dg/parse/attr3.C: Likewise.
+ * g++.dg/cpp2a/enum-conv1.C: New test.
+ * g++.dg/cpp2a/enum-conv2.C: New test.
+ * g++.dg/cpp2a/enum-conv3.C: New test.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ PR c++/96675
+ PR c++/96742
+ * g++.dg/warn/Wdiv-by-zero-3.C: Turn dg-warning into dg-bogus.
+ * g++.dg/warn/Wtautological-compare3.C: New test.
+ * g++.dg/warn/Wtype-limits5.C: New test.
+ * g++.old-deja/g++.pt/crash10.C: Remove dg-warning.
+
+2020-10-28 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/sad-vectorize-1.c: Remove AIX skip.
+ * gcc.target/powerpc/sad-vectorize-2.c: Remove AIX skip.
+ * gcc.target/powerpc/sad-vectorize-3.c: Remove target.
+ Require p9vector_hw.
+ * gcc.target/powerpc/sad-vectorize-4.c: Remove target.
+ Require p9vector_hw.
+ * gcc.target/powerpc/signbit-1.c: Remove target.
+ Require ppc_float128_sw.
+ * gcc.target/powerpc/signbit-2.c: Remove target.
+ Require ppc_float128_sw.
+ * gcc.target/powerpc/signbit-3.c: Remove target.
+ Require ppc_float128_sw.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94799
+ * g++.dg/template/lookup16.C: New test.
+
+2020-10-28 Marek Polacek <polacek@redhat.com>
+
+ PR c++/86773
+ * g++.dg/cpp1z/fold12.C: New test.
+
+2020-10-28 Tamar Christina <tamar.christina@arm.com>
+
+ PR target/97535
+ * gcc.target/aarch64/pr97535.c: Exclude ILP32.
+
+2020-10-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/97457
+ * gcc.dg/vect/pr97457.c: New test.
+
+2020-10-28 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/c11-parm-omit-1.c, gcc.dg/c11-parm-omit-2.c,
+ gcc.dg/c11-parm-omit-3.c, gcc.dg/c11-parm-omit-4.c,
+ gcc.dg/c2x-parm-omit-1.c, gcc.dg/c2x-parm-omit-2.c,
+ gcc.dg/c2x-parm-omit-3.c, gcc.dg/c2x-parm-omit-4.c: New tests.
+ * gcc.dg/noncompile/pr79758.c: Do not expect error for omitted
+ parameter name.
+
+2020-10-28 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95132
+ * g++.dg/cpp2a/concepts-fn7.C: New test.
+
+2020-10-28 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/vadsdu-0.c: Remove target.
+ * gcc.target/powerpc/vadsdu-1.c: Remove target.
+ * gcc.target/powerpc/vadsdu-2.c: Remove target.
+ * gcc.target/powerpc/vadsdu-3.c: Remove target.
+ * gcc.target/powerpc/vadsdu-4.c: Remove target.
+ * gcc.target/powerpc/vadsdu-5.c: Remove target.
+ * gcc.target/powerpc/vadsdub-1.c: Remove target.
+ * gcc.target/powerpc/vadsdub-2.c: Remove target.
+ * gcc.target/powerpc/vadsduh-1.c: Remove target.
+ * gcc.target/powerpc/vadsduh-2.c: Remove target.
+ * gcc.target/powerpc/vadsduw-1.c: Remove target.
+ * gcc.target/powerpc/vadsduw-2.c: Remove target.
+ * gcc.target/powerpc/vslv-0.c: Remove target.
+ * gcc.target/powerpc/vslv-1.c: Remove target.
+ * gcc.target/powerpc/vsrv-0.c: Remove target.
+ * gcc.target/powerpc/vsrv-1.c: Remove target.
+
+2020-10-28 David Edelsohn <dje.gcc@gmail.com>
+ Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/byte-in-either-range-0.c: Remove target.
+ * gcc.target/powerpc/byte-in-either-range-1.c: Remove target.
+ * gcc.target/powerpc/byte-in-range-0.c: Remove target.
+ * gcc.target/powerpc/byte-in-range-1.c: Remove target.
+ * gcc.target/powerpc/byte-in-set-0.c: Remove target.
+ * gcc.target/powerpc/byte-in-set-1.c: Remove target.
+ * gcc.target/powerpc/byte-in-set-2.c: Remove target. Expect
+ implicit declaration warning.
+
+2020-10-28 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-58.c: Require vect_double.
+ * gcc.dg/vect/bb-slp-59.c: Likewise.
+
+2020-10-28 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97615
+ * gcc.dg/vect/bb-slp-pr97615.c: New testcase.
+
+2020-10-28 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-68.c: New testcase.
+
+2020-10-28 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h
+ (hbfloat16_t): Define type.
+ (CHECK_FP): Make it working for bfloat types.
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_vstN_lane_1.c: New file.
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_vstN_lane_2.c: Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_bf16_indices_1.c:
+ Likewise.
+
+2020-10-28 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_vldN_lane_1.c: New
+ testcase.
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_vldN_lane_2.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_bf16_indices_1.c:
+ Likewise.
+
+2020-10-28 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/gomp/allocate-1.c: New test.
+ * c-c++-common/gomp/allocate-2.c: New test.
+ * c-c++-common/gomp/clauses-1.c (omp_allocator_handle_t): New typedef.
+ (foo, bar, baz): Add allocate clauses where allowed.
+
+2020-10-28 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/vsx-load-element-extend-char.c: Add -save-temps.
+ * gcc.target/powerpc/vsx-load-element-extend-int.c: Likewise.
+ * gcc.target/powerpc/vsx-load-element-extend-longlong.c: Likewise.
+ * gcc.target/powerpc/vsx-load-element-extend-short.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-char.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-int.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-longlong.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-short.c: Likewise.
+
+2020-10-28 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/vec-blend-runnable.c: Add save-temps.
+ * gcc.target/powerpc/vec-insert-word-runnable.c: Likewise.
+ * gcc.target/powerpc/vec-permute-ext-runnable.c: Likewise.
+ * gcc.target/powerpc/vec-replace-word-runnable.c: Likewise.
+ * gcc.target/powerpc/vec-splati-runnable.c: Likewise.
+ * gcc.target/powerpc/vec-ternarylogic-3.c: Likewise.
+ * gcc.target/powerpc/vec-ternarylogic-9.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-count-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-expand-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-extract-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-move-runnable.c: Likewise.
+ * gcc.target/powerpc/vec-shift-double-runnable.c: Likewise,
+ and correct assembly match.
+
+2020-10-27 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/c2x-attr-deprecated-4.c, gcc.dg/c2x-attr-fallthrough-4.c,
+ gcc.dg/c2x-attr-maybe_unused-4.c: Allow duplicate attributes.
+
+2020-10-27 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * gcc.target/s390/pr97497.c: New test.
+
+2020-10-27 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.dg/value_8.f90: New test.
+
+2020-10-27 Carl Love <cel@us.ibm.com>
+
+ * gcc.target/powerpc/vec-blend-runnable.c: Change #ifdef
+ DEBUG to #if DEBUG.
+ Fix printf line so it is less then 80 characters long.
+ * gcc.target/powerpc/vec-insert-word-runnable.c: Change
+ #ifdef DEBUG to #if DEBUG.
+ * gcc.target/powerpc/vec-permute-ext-runnable.c: Change
+ #ifdef DEBUG to #if DEBUG.
+ * gcc.target/powerpc/vec-replace-word-runnable.c: Change
+ #ifdef DEBUG to #if DEBUG.
+ Fix printf lines so they are less then 80 characters long.
+ * gcc.target/powerpc/vec-shift-double-runnable.c: Change
+ #ifdef DEBUG to #if DEBUG.
+
+2020-10-27 Tamar Christina <tamar.christina@arm.com>
+
+ PR target/97535
+ * gcc.target/aarch64/pr97535.c: New test.
+
+2020-10-27 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_vect_copy_lane_1.c:
+ New test.
+ * gcc.target/aarch64/advsimd-intrinsics/vcopy_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vcopy_lane_bf16_indices_2.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vcopy_laneq_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vcopy_laneq_bf16_indices_2.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vcopyq_lane_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vcopyq_lane_bf16_indices_2.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vcopyq_laneq_bf16_indices_1.c:
+ Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vcopyq_laneq_bf16_indices_2.c:
+ Likewise.
+
+2020-10-27 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-67.c: New testcase.
+
+2020-10-27 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/92942
+ * gcc.dg/Wstringop-overflow-56.c: New test.
+ * gcc.dg/Wstringop-overflow-57.c: Same.
+
+2020-10-27 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/Wstringop-overflow-44.s: Remove.
+
+2020-10-27 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97567.c: Update to work with 32 bit targets.
+
+2020-10-27 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97568
+ * gcc.dg/analyzer/pr97568.c: New test.
+
+2020-10-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97560
+ PR testsuite/97590
+ * g++.dg/pr97560.C: Require c++11 effective target and add comment
+ with PR number.
+
+2020-10-27 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-54.c: New test.
+ * gcc.dg/vect/bb-slp-55.c: Likewise.
+ * gcc.dg/vect/bb-slp-56.c: Likewise.
+ * gcc.dg/vect/bb-slp-57.c: Likewise.
+ * gcc.dg/vect/bb-slp-58.c: Likewise.
+ * gcc.dg/vect/bb-slp-59.c: Likewise.
+ * gcc.dg/vect/bb-slp-60.c: Likewise.
+ * gcc.dg/vect/bb-slp-61.c: Likewise.
+ * gcc.dg/vect/bb-slp-62.c: Likewise.
+ * gcc.dg/vect/bb-slp-63.c: Likewise.
+ * gcc.dg/vect/bb-slp-64.c: Likewise.
+ * gcc.dg/vect/bb-slp-65.c: Likewise.
+ * gcc.dg/vect/bb-slp-66.c: Likewise.
+ * gcc.dg/vect/vect-outer-slp-1.c: Likewise.
+ * gfortran.dg/vect/O3-bb-slp-1.f: Likewise.
+ * gfortran.dg/vect/O3-bb-slp-2.f: Likewise.
+ * g++.dg/vect/simd-11.cc: Likewise.
+
+2020-10-27 Richard Biener <rguenther@suse.de>
+
+ * gcc.target/i386/pr95866-1.c: Adjust.
+
+2020-10-27 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/swaps-p8-22.c: Enable only for aix and
+ -m64 linux.
+
+2020-10-27 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/97461
+ * gcc.dg/tree-prof/pr97461.c: New test.
+
+2020-10-27 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/97560
+ * g++.dg/pr97560.C: New test.
+
+2020-10-27 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/vsx_mask-count-runnable.c: Separate options
+ passed to dg-require-effective-target.
+ * gcc.target/powerpc/vsx_mask-expand-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-extract-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-move-runnable.c: Likewise.
+
+2020-10-26 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/localentry-1.c: Remove -mpcrel from options.
+ * gcc.target/powerpc/notoc-direct-1.c: Likewise.
+ * gcc.target/powerpc/pr94740.c: Likewise.
+
+2020-10-26 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/bswap64-4.c: Comment.
+
+2020-10-26 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/pr93122.c: Replace -mcpu with -mdejagnu-cpu.
+ * gcc.target/powerpc/vsx_mask-count-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-expand-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-extract-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-move-runnable.c: Likewise.
+
+2020-10-26 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/vsx-load-element-extend-char.c: Require int128.
+ * gcc.target/powerpc/vsx-load-element-extend-int.c: Likewise.
+ * gcc.target/powerpc/vsx-load-element-extend-longlong.c: Likewise.
+ * gcc.target/powerpc/vsx-load-element-extend-short.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-char.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-int.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-longlong.c: Likewise.
+ * gcc.target/powerpc/vsx-store-element-truncate-short.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-count-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-expand-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-extract-runnable.c: Likewise.
+ * gcc.target/powerpc/vsx_mask-move-runnable.c: Likewise.
+
+2020-10-26 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/cfuged-1.c,
+ gcc.target/powerpc/cntlzdm-1.c,
+ gcc.target/powerpc/cnttzdm-1.c,
+ gcc.target/powerpc/dg-future-1.c,
+ gcc.target/powerpc/lsbb-runnable.c,
+ gcc.target/powerpc/mma-double-test.c,
+ gcc.target/powerpc/mma-single-test.c,
+ gcc.target/powerpc/p10-arch31.c,
+ gcc.target/powerpc/p10-identify.c,
+ gcc.target/powerpc/pdep-1.c,
+ gcc.target/powerpc/pextd-1.c,
+ gcc.target/powerpc/pr96787-2.c,
+ gcc.target/powerpc/vec-blend-runnable.c,
+ gcc.target/powerpc/vec-cfuged-1.c,
+ gcc.target/powerpc/vec-clrl-1.c,
+ gcc.target/powerpc/vec-clrl-3.c,
+ gcc.target/powerpc/vec-clrr-1.c,
+ gcc.target/powerpc/vec-clrr-3.c,
+ gcc.target/powerpc/vec-cntlzm-1.c,
+ gcc.target/powerpc/vec-cnttzm-1.c,
+ gcc.target/powerpc/vec-extracth-1.c,
+ gcc.target/powerpc/vec-extracth-3.c,
+ gcc.target/powerpc/vec-extracth-5.c,
+ gcc.target/powerpc/vec-extracth-7.c,
+ gcc.target/powerpc/vec-extractl-1.c,
+ gcc.target/powerpc/vec-extractl-3.c,
+ gcc.target/powerpc/vec-extractl-5.c,
+ gcc.target/powerpc/vec-extractl-7.c,
+ gcc.target/powerpc/vec-gnb-1.c,
+ gcc.target/powerpc/vec-insert-word-runnable.c,
+ gcc.target/powerpc/vec-pdep-1.c,
+ gcc.target/powerpc/vec-permute-ext-runnable.c,
+ gcc.target/powerpc/vec-pext-1.c,
+ gcc.target/powerpc/vec-replace-word-runnable.c,
+ gcc.target/powerpc/vec-shift-double-runnable.c,
+ gcc.target/powerpc/vec-splati-runnable.c,
+ gcc.target/powerpc/vec-stril-1.c,
+ gcc.target/powerpc/vec-stril-16.c,
+ gcc.target/powerpc/vec-stril-17.c,
+ gcc.target/powerpc/vec-stril-18.c,
+ gcc.target/powerpc/vec-stril-19.c,
+ gcc.target/powerpc/vec-stril-20.c,
+ gcc.target/powerpc/vec-stril-21.c,
+ gcc.target/powerpc/vec-stril-22.c,
+ gcc.target/powerpc/vec-stril-23.c,
+ gcc.target/powerpc/vec-stril-3.c,
+ gcc.target/powerpc/vec-stril-5.c,
+ gcc.target/powerpc/vec-stril-7.c,
+ gcc.target/powerpc/vec-stril_p-1.c,
+ gcc.target/powerpc/vec-stril_p-3.c,
+ gcc.target/powerpc/vec-stril_p-5.c,
+ gcc.target/powerpc/vec-stril_p-7.c,
+ gcc.target/powerpc/vec-strir-1.c,
+ gcc.target/powerpc/vec-strir-16.c,
+ gcc.target/powerpc/vec-strir-17.c,
+ gcc.target/powerpc/vec-strir-18.c,
+ gcc.target/powerpc/vec-strir-19.c,
+ gcc.target/powerpc/vec-strir-20.c,
+ gcc.target/powerpc/vec-strir-21.c,
+ gcc.target/powerpc/vec-strir-22.c,
+ gcc.target/powerpc/vec-strir-23.c,
+ gcc.target/powerpc/vec-strir-3.c,
+ gcc.target/powerpc/vec-strir-5.c,
+ gcc.target/powerpc/vec-strir-7.c,
+ gcc.target/powerpc/vec-strir_p-1.c,
+ gcc.target/powerpc/vec-strir_p-3.c,
+ gcc.target/powerpc/vec-strir_p-5.c,
+ gcc.target/powerpc/vec-strir_p-7.c,
+ gcc.target/powerpc/vec-ternarylogic-1.c,
+ gcc.target/powerpc/vec-ternarylogic-3.c,
+ gcc.target/powerpc/vec-ternarylogic-5.c,
+ gcc.target/powerpc/vec-ternarylogic-7.c,
+ gcc.target/powerpc/vec-ternarylogic-9.c,
+ gcc.target/powerpc/vsx_mask-count-runnable.c,
+ gcc.target/powerpc/vsx_mask-expand-runnable.c,
+ gcc.target/powerpc/vsx_mask-extract-runnable.c,
+ gcc.target/powerpc/vsx_mask-move-runnable.c,
+ gcc.target/powerpc/xxgenpc-runnable.c: Link testcase when it
+ can't be run.
+
+2020-10-26 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/dimode_off.c: Add -mno-prefixed to options.
+
+2020-10-26 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/cprophard.c: Add -mno-pcrel to options.
+ * gcc.target/powerpc/float128-hw3.c: Likewise.
+ * gcc.target/powerpc/pr79439-1.c: Likewise.
+ * gcc.target/powerpc/pr79439-2.c: Likewise.
+ * gcc.target/powerpc/r2_shrink-wrap.c: Likewise.
+
+2020-10-26 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97567.c: New.
+
+2020-10-26 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97555.c: New test.
+
+2020-10-26 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ * g++.dg/ext/is_nothrow_constructible1.C: New file.
+ * g++.dg/ext/is_nothrow_constructible2.C: New file.
+ * g++.dg/ext/is_nothrow_constructible3.C: New file.
+ * g++.dg/ext/is_nothrow_constructible4.C: New file.
+ * g++.dg/ext/is_nothrow_constructible5.C: New file.
+ * g++.dg/ext/is_nothrow_constructible6.C: New file.
+
+2020-10-26 Jan Hubicka <jh@suse.cz>
+
+ PR ipa/97576
+ * gcc.c-torture/compile/pr97576.c: New test.
+
+2020-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR tree-optimization/97546
+ * gcc.target/aarch64/sve/acle/general/pr97546.c: New test.
+
+2020-10-26 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97521
+ * gcc.target/i386/pr97521.c: New testcase.
+
+2020-10-26 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95458
+ * gcc.target/i386/pr95458-1.c: New test.
+ * gcc.target/i386/pr95458-2.c: Likewise.
+
+2020-10-26 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95151
+ * gcc.target/i386/pr95151-1.c: New test.
+ * gcc.target/i386/pr95151-2.c: Likewise.
+ * gcc.target/i386/pr95151-3.c: Likewise.
+ * gcc.target/i386/pr95151-4.c: Likewise.
+
+2020-10-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97539
+ * gcc.dg/pr97539.c: New testcase.
+
+2020-10-26 Arnaud Charlet <charlet@adacore.com>
+
+ * gnat.dg/warn14.adb: Update expectations.
+
+2020-10-24 Marek Polacek <polacek@redhat.com>
+
+ PR c++/96241
+ * g++.dg/cpp0x/constexpr-96241.C: New test.
+ * g++.dg/cpp1y/constexpr-96241.C: New test.
+
+2020-10-24 Aldy Hernandez <aldyh@redhat.com>
+
+ * g++.dg/pr97538.C: New test.
+
+2020-10-23 Marek Polacek <polacek@redhat.com>
+
+ * c-c++-common/Wsizeof-array-div1.c: Expect certain warnings on
+ lp64 targets only.
+ * g++.dg/warn/Wsizeof-array-div2.C: Only run on lp64 targets.
+
+2020-10-23 Marek Polacek <polacek@redhat.com>
+
+ PR c++/91741
+ * c-c++-common/Wsizeof-pointer-div.c: Add dg-warning.
+ * c-c++-common/Wsizeof-array-div1.c: New test.
+ * g++.dg/warn/Wsizeof-array-div1.C: New test.
+ * g++.dg/warn/Wsizeof-array-div2.C: New test.
+
+2020-10-23 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97552
+ * gcc.dg/Wvla-parameter-2.c: Adjust text of expected warning.
+ * gcc.dg/Wnonnull-5.c: New test.
+
+2020-10-23 Martin Sebor <msebor@redhat.com>
+
+ PR c/97463
+ * gcc.dg/pr97463.c: New test.
+
+2020-10-23 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/vec-rlmi-rlnm.c: Update xxlor expect.
+
+2020-10-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * g++.dg/compat/eh/filter2_y.C: Add noexcept(false) to
+ destructor.
+
+2020-10-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97164
+ * c-c++-common/pr97164.c: New test.
+ * gcc.c-torture/execute/pr36093.c: Move ...
+ * gcc.dg/pr36093.c: ... here. Add dg-do compile and dg-error
+ directives.
+ * gcc.c-torture/execute/pr43783.c: Move ...
+ * gcc.dg/pr43783.c: ... here. Add dg-do compile, dg-options and
+ dg-error directives.
+
+2020-10-23 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/arm/simd/mve-vsub_1.c: New test.
+
+2020-10-23 Richard Biener <rguenther@suse.de>
+
+ Revert:
+ 2020-10-23 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97521
+ * gcc.target/i386/pr97521.c: New testcase.
+
+2020-10-22 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/vec-splati-runnable.c: Don't abort on
+ undefined output.
+
+2020-10-22 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/rlwimi-2.c: Adjust expected results for lp64.
+ * gcc.target/powerpc/vec-rlmi-rlnm.c: Remove target and LP64.
+ Adjust xxlor expected results.
+
+2020-10-22 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/flush-1.f90: New test.
+ * gfortran.dg/gomp/flush-2.f90: New test.
+
+2020-10-22 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/vsx-load-element-extend-char.c: New test.
+ * gcc.target/powerpc/vsx-load-element-extend-int.c: New test.
+ * gcc.target/powerpc/vsx-load-element-extend-longlong.c: New test.
+ * gcc.target/powerpc/vsx-load-element-extend-short.c: New test.
+ * gcc.target/powerpc/vsx-store-element-truncate-char.c: New test.
+ * gcc.target/powerpc/vsx-store-element-truncate-int.c: New test.
+ * gcc.target/powerpc/vsx-store-element-truncate-longlong.c: New test.
+ * gcc.target/powerpc/vsx-store-element-truncate-short.c: New test.
+
+2020-10-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * ada/acats/run_all.sh: Define and substitute target_{max,min}_int.
+ * ada/acats/support/macro.dfs: Parameterize {MAX,MIN}_INT.
+ * gnat.dg/assert1.adb: Adjust conditionally to 128-bit integer types.
+ * gnat.dg/size_clause1.adb: Do not expect a warning for LP64 targets.
+ * gnat.dg/warn11.adb: Likewise.
+ * gnat.dg/specs/rep_clause5.ads (Array_2_Type): Add alignment clause.
+
+2020-10-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97328
+ * g++.dg/cpp2a/constexpr-init19.C: New test.
+ * g++.dg/cpp2a/constexpr-init20.C: New test.
+
+2020-10-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96575
+ * g++.dg/cpp1z/constexpr-96575.C: New test.
+
+2020-10-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97511
+ * g++.dg/template/shadow3.C: New test.
+
+2020-10-22 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/97521
+ * gcc.target/i386/pr97521.c: New testcase.
+
+2020-10-22 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * gcc.dg/pr97502.c: New test.
+
+2020-10-22 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * gcc.dg/dfp/pr97439.c: New test.
+
+2020-10-22 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97514
+ * gcc.dg/analyzer/pr97514.c: New test.
+
+2020-10-22 David Malcolm <dmalcolm@redhat.com>
+
+ * g++.dg/analyzer/ctor-dtor-1.C: New test.
+ * g++.dg/analyzer/dyncast-1.C: New test.
+ * g++.dg/analyzer/vfunc-1.C: New test.
+
+2020-10-22 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97489
+ * g++.dg/analyzer/pr97489.C: New test.
+
+2020-10-22 Martin Liska <mliska@suse.cz>
+
+ PR c/94722
+ * g++.dg/no-stack-protector-attr-2.C: New test.
+ * g++.dg/no-stack-protector-attr-3.C: New test.
+ * g++.dg/no-stack-protector-attr.C: New test.
+
+2020-10-22 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr97249-1.c: New test.
+
+2020-10-22 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97520.c: New.
+
+2020-10-22 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/arm/simd/mve-vmul_1.c: New test.
+
+2020-10-22 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97515
+ * gcc.dg/pr97515.c: New file.
+
+2020-10-21 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/fold-vec-extract-float.p9.c: rldicl and
+ subfic only for target LE.
+ * gcc.target/powerpc/fold-vec-extract-longlong.p9.c: xori only
+ for target LE. Adjust mfvsrd and add mfvsrld for BE.
+ * gcc.target/powerpc/fold-vec-extract-short.p9.c: vextuhrx for LE.
+ vextuhlx for BE.
+ * gcc.target/powerpc/p9-lxvx-stxvx-1.c: Remove target.
+ * gcc.target/powerpc/p9-lxvx-stxvx-2.c: Remove target.
+ * gcc.target/powerpc/p9-lxvx-stxvx-3.c: Remove target. Require
+ float128
+
+2020-10-21 Martin Liska <mliska@suse.cz>
+ Andrew MacLeod <amacleod@redhat.com>
+
+ PR target/97360
+ * gcc.target/powerpc/pr97360.c: New test.
+
+2020-10-21 Jan Hubicka <jh@suse.cz>
+
+ PR ipa/97445
+ * gcc.dg/ipa/inlinehint-5.c: New test.
+
+2020-10-21 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/p9-extract-1.c: Require lp64.
+ * gcc.target/powerpc/p9-extract-2.c: Require lp64.
+ * gcc.target/powerpc/p9-extract-3.c: Require lp64.
+ * gcc.target/powerpc/p9-permute.c: Remove target.
+ * gcc.target/powerpc/pr63335.c: Remove target.
+ * gcc.target/powerpc/pr87507.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-1.c: Require LE and P8.
+ * gcc.target/powerpc/swaps-p8-10.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-11.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-12.c: Require LE and P8.
+ * gcc.target/powerpc/swaps-p8-13.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-14.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-15.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-16.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-17.c: Require P8.
+ * gcc.target/powerpc/swaps-p8-18.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-19.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-2.c: Require LE and P8.
+ * gcc.target/powerpc/swaps-p8-20.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-21.c: Remove target. Require Altivec.
+ * gcc.target/powerpc/swaps-p8-22.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-23.c: Require LE and P8.
+ * gcc.target/powerpc/swaps-p8-24.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-25.c: Require LE and P8.
+ * gcc.target/powerpc/swaps-p8-26.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-27.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-28.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-29.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-3.c: Require LE and P8.
+ * gcc.target/powerpc/swaps-p8-30.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-31.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-32.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-33.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-34.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-35.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-36.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-37.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-38.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-39.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-4.c: Require LE and P8.
+ * gcc.target/powerpc/swaps-p8-40.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-41.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-42.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-43.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-44.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-45.c: Remove target.
+ * gcc.target/powerpc/swaps-p8-46.c: Require LE.
+ * gcc.target/powerpc/swaps-p8-5.c: Require LE and P8.
+ * gcc.target/powerpc/swaps-p8-6.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-7.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-8.c: Remove target. Require P8.
+ * gcc.target/powerpc/swaps-p8-9.c: Remove target. Require P8.
+ * gcc.target/powerpc/vec-cmp.c: Require LP64.
+ * gcc.target/powerpc/vec-cmpne.c: Remove target.
+ * gcc.target/powerpc/vec-mul.c: Remove target.
+ * gcc.target/powerpc/vec-set-char.c: Require LP64.
+ * gcc.target/powerpc/vec-set-int.c: Require LP64.
+ * gcc.target/powerpc/vec-set-short.c: Require LP64.
+ * gcc.target/powerpc/vec-xxpermdi.c: Remove target. Require VSX.
+ * gcc.target/powerpc/vsxcopy.c: Remove target. Require VSX.
+
+2020-10-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97500
+ * gfortran.dg/pr97500.f90: New testcase.
+
+2020-10-21 liuhongt <hongtao.liu@intel.com>
+
+ PR target/97506
+ * gcc.target/i386/pr97506.c: New test.
+
+2020-10-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97503
+ * gcc.dg/tree-ssa/pr97503.c: New test.
+
+2020-10-21 Martin Liska <mliska@suse.cz>
+
+ PR sanitizer/97414
+ * g++.dg/asan/pr97414.C: New test.
+
+2020-10-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/multfixed.adb: Update expected exception message.
+
+2020-10-21 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/vstX_lane.c (CMT):
+ Adopt the same style used in the rest of the file.
+
+2020-10-21 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/Walloca-1.c: Adjust for 32-bits.
+
+2020-10-22 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/arm/simd/mve-vminmax_1.c: New test.
+
+2020-10-20 Jeff Law <law@redhat.com>
+
+ * gcc.dg/Wbuiltin-declaration-mismatch-9.c: Improve pruning of
+ invalid scanf call messages.
+
+2020-10-20 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97505
+ * gfortran.dg/pr97505.f90: New file.
+
+2020-10-20 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/lookup/local-extern.C: New.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/Wrestrict-22.c: New test.
+ * g++.dg/torture/pr92421.C: Adjust for ranger.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/Walloca-1.c: Adjust for ranger.
+ * gcc.dg/Walloca-12.c: Same.
+ * gcc.dg/Walloca-13.c: Same.
+ * gcc.dg/Walloca-2.c: Same.
+ * gcc.dg/Walloca-3.c: Same.
+ * gcc.dg/Walloca-6.c: Same.
+ * gcc.dg/Wvla-larger-than-2.c: Same.
+
+2020-10-20 Tobias Burnus <tobias@codesourcery.com>
+
+ * gcc.misc-tests/outputs.exp: Add ltrans_args dump files
+ for 'lto save-temps'.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97501.c: New test.
+
+2020-10-20 Nathan Sidwell <nathan@acm.org>
+
+ * gcc.dg/cpp/endif.c: Move to ...
+ * c-c++-common/cpp/endif.c: ... here.
+ * gcc.dg/cpp/endif.h: Move to ...
+ * c-c++-common/cpp/endif.h: ... here.
+ * c-c++-common/cpp/eof-2.c: Adjust diagnostic.
+ * c-c++-common/cpp/eof-3.c: Adjust diagnostic.
+
+2020-10-20 Marek Polacek <polacek@redhat.com>
+
+ PR c++/82239
+ * g++.dg/cpp0x/static_assert16.C: New test.
+
+2020-10-20 Arnaud Charlet <charlet@adacore.com>
+
+ * gnat.dg/opt11.adb: Add new expected warning.
+
+2020-10-20 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97496
+ * gcc.dg/vect/bb-slp-pr97496.c: New testcase.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97488.c: Add target int128 predicate.
+
+2020-10-19 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97360-2.c: New test.
+
+2020-10-19 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/sad-vectorize-1.c: Remove target.
+ * gcc.target/powerpc/sad-vectorize-2.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v16qi-df.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v16qi.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v16qiu-df.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v16qiu.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v2df.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v2di.c: Require lp64.
+ * gcc.target/powerpc/vec-extract-v4sf.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v4si-df.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v4si.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v4siu-df.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v4siu.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v8hi-df.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v8hi.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v8hiu-df.c: Remove target.
+ * gcc.target/powerpc/vec-extract-v8hiu.c: Remove target.
+ * gcc.target/powerpc/vec-init-1.c: Remove target.
+ * gcc.target/powerpc/vec-init-2.c: Require lp64.
+ * gcc.target/powerpc/vec-init-3.c: Require lp64.
+ * gcc.target/powerpc/vec-init-4.c: Remove target.
+ * gcc.target/powerpc/vec-init-5.c: Remove target.
+ * gcc.target/powerpc/vec-init-6.c: Require lp64.
+ * gcc.target/powerpc/vec-init-7.c: Require lp64.
+ * gcc.target/powerpc/vec-init-8.c: Remove target.
+ * gcc.target/powerpc/vec-init-9.c: Require lp64.
+ * gcc.target/powerpc/vec-setup-double.c: Remove target.
+ * gcc.target/powerpc/vec-setup-long.c: Remove target.
+ * gcc.target/powerpc/vsu/vec-xl-len-13.c: Correct expected warnings.
+ * gcc.target/powerpc/vsu/vsu.exp: Enable on AIX.
+
+2020-10-19 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/fold-vec-extract-char.p7.c: Remove target.
+ * gcc.target/powerpc/fold-vec-extract-char.p8.c: Remove target.
+ * gcc.target/powerpc/fold-vec-extract-char.p9.c: Remove target.
+ Expect 3 addi for ilp32.
+ * gcc.target/powerpc/fold-vec-extract-double.p7.c: Remove target.
+ Add -mbig-endian for Linux.
+ * gcc.target/powerpc/fold-vec-extract-double.p8.c: Remove target.
+ * gcc.target/powerpc/fold-vec-extract-float.p7.c: Remove target.
+ * gcc.target/powerpc/fold-vec-extract-float.p8.c: Remove target.
+ * gcc.target/powerpc/fold-vec-extract-float.p9.c: Require lp64.
+ * gcc.target/powerpc/fold-vec-extract-int.p7.c: Remove target.
+ * gcc.target/powerpc/fold-vec-extract-int.p8.c: Remove target.
+ * gcc.target/powerpc/fold-vec-extract-int.p9.c: Remove target.
+ Expect 3 addi for ilp32.
+ * gcc.target/powerpc/fold-vec-extract-longlong.p7.c: Remove target.
+ Expect 4 addi for ilp32.
+ * gcc.target/powerpc/fold-vec-extract-longlong.p8.c: Remove target.
+ Expect 4 addi for ilp32.
+ * gcc.target/powerpc/fold-vec-extract-longlong.p9.c: Require lp64.
+ * gcc.target/powerpc/fold-vec-extract-short.p7.c: Remove target.
+ * gcc.target/powerpc/fold-vec-extract-short.p8.c: Remove target.
+ * gcc.target/powerpc/fold-vec-extract-short.p9.c: Require lp64.
+ * gcc.target/powerpc/fold-vec-insert-char-p8.c: Remove target.
+ * gcc.target/powerpc/fold-vec-insert-char-p9.c: Remove target.
+ * gcc.target/powerpc/fold-vec-insert-double.c: Remove target.
+ * gcc.target/powerpc/fold-vec-insert-float-p8.c: Remove target.
+ * gcc.target/powerpc/fold-vec-insert-float-p9.c: Remove target.
+ * gcc.target/powerpc/fold-vec-insert-int-p8.c: Remove target.
+ * gcc.target/powerpc/fold-vec-insert-int-p9.c: Remove target.
+ Require 8 addi for ilp32.
+ * gcc.target/powerpc/fold-vec-insert-longlong.c: Remove target.
+ * gcc.target/powerpc/fold-vec-insert-short-p8.c: Remove target.
+ * gcc.target/powerpc/fold-vec-insert-short-p9.c: Remove target.
+ * gcc.target/powerpc/fold-vec-select-double.c: Remove target.
+ * gcc.target/powerpc/fold-vec-select-float.c: Remove target.
+ * gcc.target/powerpc/fold-vec-splats-int.c: Require lp64.
+ * gcc.target/powerpc/fold-vec-splats-longlong.c: Require lp64.
+
+2020-10-19 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/97438
+ * g++.dg/coroutines/pr97438.C: New test.
+
+2020-10-19 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/97456
+ * gcc.dg/tree-ssa/pr97456.c: New test.
+
+2020-10-19 Nathan Sidwell <nathan@acm.org>
+
+ * c-c++-common/cpp/pr97471.c: New.
+
+2020-10-19 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97488.c: New test.
+
+2020-10-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97486
+ * gcc.dg/vect/bb-slp-pr97486.c: New testcase.
+
+2020-10-19 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97467.c: New test.
+
+2020-10-19 Li Jia He <helijia@gcc.gnu.org>
+
+ PR tree-optimization/66552
+ * gcc.dg/pr66552.c: New testcase.
+
+2020-10-18 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.dg/matmul_20.f90: New test.
+
+2020-10-17 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/p9-dimode1.c: Remove target.
+ * gcc.target/powerpc/p9-dimode2.c: Remove target.
+ * gcc.target/powerpc/p9-fpcvt-1.c: Remove target.
+ * gcc.target/powerpc/p9-fpcvt-2.c: Require lp64.
+ * gcc.target/powerpc/p9-minmax-1.c: Remove target.
+ * gcc.target/powerpc/p9-minmax-2.c: Remove target.
+ * gcc.target/powerpc/p9-minmax-3.c: Remove target.
+ * gcc.target/powerpc/p9-splat-1.c: Require lp64.
+ * gcc.target/powerpc/p9-splat-2.c: Remove target.
+ * gcc.target/powerpc/p9-splat-3.c: Remove target.
+ * gcc.target/powerpc/p9-splat-4.c: Require lp64.
+ * gcc.target/powerpc/p9-vbpermd.c: Require lp64.
+ * gcc.target/powerpc/p9-vneg.c: Require lp64.
+ * gcc.target/powerpc/p9-vparity.c: Require lp64.
+ * gcc.target/powerpc/p9-vpermr.c: Require LE.
+ * gcc.target/powerpc/p9-xxbr-1.c: Remove target.
+ * gcc.target/powerpc/p9-xxbr-2.c: Require lp64.
+ * gcc.target/powerpc/p9-xxbr-3.c: Require lp64.
+
+2020-10-17 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/builtins-3-p9.c: Remove le.
+
+2020-10-17 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/pr96139-a.c: Remove -m32.
+ * gcc.target/powerpc/pr96139-b.c: Remove -m64.
+
+2020-10-16 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95979
+ * gfortran.dg/index_4.f90: New test.
+
+2020-10-16 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/97462
+ * gcc.dg/pr97462.c: New file.
+
+2020-10-16 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97460
+ * g++.dg/template/pr97460.C: New.
+
+2020-10-16 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/96258
+ * g++.dg/parse/pr96258.C: New.
+
+2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/97327
+ * gcc.target/arm/mve/intrinsics/pr97327.c: New test.
+
+2020-10-16 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-53.c: New testcase.
+
+2020-10-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/97291
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_p_s64.c: Modify.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_p_u64.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_f32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_s32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_u32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_u32.c: Likewise.
+
+2020-10-16 Jan Hubicka <jh@suse.cz>
+
+ PR testsuite/97426
+ * gcc.dg/tree-ssa/modref-4.c: Fix return test.
+
+2020-10-16 Martin Liska <mliska@suse.cz>
+
+ PR ipa/97404
+ * gcc.c-torture/execute/pr97404.c: New test.
+
+2020-10-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97428
+ * gcc.dg/vect/vect-complex-5.c: Expect to SLP.
+ * gcc.dg/vect/pr97428.c: Likewise.
+
+2020-10-15 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/builtins-1-p9-runnable.c: Adjust for big endian.
+ * gcc.target/powerpc/builtins-7-p9-runnable.c: Same.
+
+2020-10-15 Jason Merrill <jason@redhat.com>
+
+ PR c++/95844
+ * g++.dg/cpp2a/spaceship-eq10.C: New test.
+
+2020-10-15 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/builtins-5-p9-runnable.c: Require lp64.
+ * gcc.target/powerpc/builtins-msum-runnable.c: Require int128.
+ * gcc.target/powerpc/float128-cmp2-runnable.c: Require float128.
+ * gcc.target/powerpc/fold-vec-extract-double.p9.c: Require lp64.
+
+2020-10-15 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97406
+ PR c++/85901
+ * g++.dg/diagnostic/ptrtomem1.C: New test.
+ * g++.dg/diagnostic/ptrtomem2.C: New test.
+
+2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/atomic/c11-atomic-exec-6.c: Xfail execution for nvptx.
+ * gcc.dg/atomic/c11-atomic-exec-7.c: Same.
+ * gcc.dg/atomic/stdatomic-op-5.c: Same.
+
+2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ PR target/97436
+ * gcc.target/nvptx/atomic_fetch-3.c: Remove.
+
+2020-10-15 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-52.c: New testcase.
+
+2020-10-15 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97482
+ * gcc.dg/vect/pr97428.c: New testcase.
+
+2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/tree-ssa/pr84512.c: Remove xfail for nvptx.
+
+2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * c-c++-common/ident-0b.c: Require effective target ident_directive.
+
+2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.c-torture/compile/limits-externdecl.c: Remove dg-skip-if for
+ nvptx.
+
+2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/attr-alloc_size-11.c: Don't xfail for nvptx.
+ * gcc.dg/tree-ssa/20040204-1.c: Same.
+
+2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.c-torture/execute/pr68185.c: Remove dg-skip-if for nvptx.
+
+2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.c-torture/execute/981019-1.c: Remove dg-skip-if for nvptx.
+
+2020-10-15 Tom de Vries <tdevries@suse.de>
+
+ * gcc.c-torture/compile/pr42717.c: Remove nvptx xfail.
+ * gcc.c-torture/compile/pr61684.c: Same.
+ * gcc.c-torture/execute/pr20601-1.c: Same.
+ * gcc.c-torture/execute/pr52129.c: Same.
+ * gcc.c-torture/execute/pr59221.c: Same.
+ * gcc.dg/pr68671.c: Same.
+
+2020-10-15 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.dg/ipa/modref-1.c: Remove space between param offset: and number
+ in scan-ipa-dump.
+ (b): Declare return type to void.
+ (main): Declare return type to int. Change c to array of 3 chars.
+ * gcc.dg/tree-ssa/modref-4.c: Remove space between param offset: and
+ number in scan-ipa-dump. Use modref1 instead of modref2.
+ (b): Declare return type to void.
+ (main): Declare return type to int. Change c to array of 3 chars.
+
+2020-10-15 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/mcpu-1.c: New.
+ * gcc.target/riscv/mcpu-2.c: Ditto.
+ * gcc.target/riscv/mcpu-3.c: Ditto.
+ * gcc.target/riscv/mcpu-4.c: Ditto.
+ * gcc.target/riscv/mcpu-5.c: Ditto.
+ * gcc.target/riscv/mcpu-6.c: Ditto.
+ * gcc.target/riscv/mcpu-7.c: Ditto.
+
+2020-10-15 Hongyu Wang <hongyu.wang@intel.com>
+
+ * gcc.target/i386/hreset-1.c: New test.
+ * gcc.target/i386/funcspec-56.inc: Add new target attribute.
+ * gcc.target/i386/x86gprintrin-1.c: Add -mhreset.
+ * gcc.target/i386/x86gprintrin-2.c: Ditto.
+ * gcc.target/i386/x86gprintrin-3.c: Ditto.
+ * gcc.target/i386/x86gprintrin-4.c: Add mhreset.
+ * gcc.target/i386/x86gprintrin-5.c: Ditto.
+
+2020-10-15 Hongtao Liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/funcspec-56.inc: Add new target attribute.
+ * gcc.target/i386/uintr-1.c: New test.
+ * gcc.target/i386/uintr-2.c: Ditto.
+ * gcc.target/i386/uintr-3.c: Ditto.
+ * gcc.target/i386/uintr-4.c: Ditto.
+ * gcc.target/i386/uintr-5.c: Ditto.
+ * gcc.target/i386/x86gprintrin-1.c: Add -muintr for 64bit target.
+ * gcc.target/i386/x86gprintrin-2.c: Ditto.
+ * gcc.target/i386/x86gprintrin-3.c: Ditto.
+ * gcc.target/i386/x86gprintrin-4.c: Add muintr for 64bit target.
+ * gcc.target/i386/x86gprintrin-5.c: Ditto.
+
+2020-10-14 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97391
+ * gcc.dg/Warray-bounds-68.c: New test.
+
+2020-10-14 Martin Sebor <msebor@redhat.com>
+
+ PR c/97413
+ * gcc.dg/Wvla-parameter-8.c: New test.
+
+2020-10-14 Tom de Vries <tdevries@suse.de>
+
+ * lib/target-supports.exp (check_compile): Save and restore
+ $compiler_flags when calling ${tool}_target_compile.
+
+2020-10-14 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93388
+ * gcc.dg/analyzer/data-model-21.c: New test.
+
+2020-10-14 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97394
+ * gcc.dg/analyzer/setjmp-pr93378.c: Use test-setjmp.h rather than
+ <setjmp.h>.
+ * gcc.dg/analyzer/sigsetjmp-5.c: Likewise.
+ * gcc.dg/analyzer/sigsetjmp-6.c: Likewise.
+ * gcc.dg/analyzer/test-setjmp.h: Don't include <setjmp.h>.
+ Provide decls of jmp_buf, sigjmp_buf, setjmp, sigsetjmp,
+ longjmp, and siglongjmp.
+
+2020-10-14 Jason Merrill <jason@redhat.com>
+
+ PR c++/97358
+ * g++.dg/cpp0x/lambda/lambda-variadic11.C: New test.
+
+2020-10-14 Sunil K Pandey <skpgkp2@gmail.com>
+
+ PR target/95483
+ * gcc.target/i386/avx-1.c: Add test.
+ * gcc.target/i386/avx2-vbroadcastsi128-1.c: Ditto.
+ * gcc.target/i386/avx2-vbroadcastsi128-2.c: Ditto.
+ * gcc.target/i386/avx512bw-vmovdqu16-1.c: Ditto.
+ * gcc.target/i386/avx512bw-vmovdqu8-1.c: Ditto.
+ * gcc.target/i386/avx512dq-vreducesd-1.c: Ditto.
+ * gcc.target/i386/avx512dq-vreducesd-2.c: Ditto.
+ * gcc.target/i386/avx512dq-vreducess-1.c: Ditto.
+ * gcc.target/i386/avx512dq-vreducess-2.c: Ditto.
+ * gcc.target/i386/avx512er-vrcp28sd-1.c: Ditto.
+ * gcc.target/i386/avx512er-vrcp28sd-2.c: Ditto.
+ * gcc.target/i386/avx512er-vrcp28ss-1.c: Ditto.
+ * gcc.target/i386/avx512er-vrcp28ss-2.c: Ditto.
+ * gcc.target/i386/avx512er-vrsqrt28sd-1.c: Ditto.
+ * gcc.target/i386/avx512er-vrsqrt28sd-2.c: Ditto.
+ * gcc.target/i386/avx512er-vrsqrt28ss-1.c: Ditto.
+ * gcc.target/i386/avx512er-vrsqrt28ss-2.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsd2si-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsd2si64-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsd2ss-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsi2sd64-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsi2ss-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtsi2ss64-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtss2sd-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtss2si-1.c: Ditto.
+ * gcc.target/i386/avx512f-vcvtss2si64-1.c: Ditto.
+ * gcc.target/i386/avx512f-vscalefsd-1.c: Ditto.
+ * gcc.target/i386/avx512f-vscalefsd-2.c: Ditto.
+ * gcc.target/i386/avx512f-vscalefss-1.c: Ditto.
+ * gcc.target/i386/avx512f-vscalefss-2.c: Ditto.
+ * gcc.target/i386/avx512f-vsqrtsd-1.c: Ditto.
+ * gcc.target/i386/avx512f-vsqrtsd-2.c: Ditto.
+ * gcc.target/i386/avx512f-vsqrtss-1.c: Ditto.
+ * gcc.target/i386/avx512f-vsqrtss-2.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovdqa32-1.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovdqa64-1.c: Ditto.
+ * gcc.target/i386/sse-13.c: Ditto.
+ * gcc.target/i386/sse-23.c: Ditto.
+ * gcc.target/i386/avx512dq-vreducepd-3.c: New test.
+ * gcc.target/i386/avx512dq-vreducepd-4.c: New test.
+ * gcc.target/i386/avx512dq-vreduceps-3.c: New test.
+ * gcc.target/i386/avx512dq-vreduceps-4.c: New test.
+ * gcc.target/i386/avx512f-vcvtsi2sd-1.c: New test.
+ * gcc.target/i386/pr95483-1.c: New test.
+ * gcc.target/i386/pr95483-2.c: New test.
+ * gcc.target/i386/pr95483-3.c: New test.
+ * gcc.target/i386/pr95483-4.c: New test.
+ * gcc.target/i386/pr95483-5.c: New test.
+ * gcc.target/i386/pr95483-6.c: New test.
+ * gcc.target/i386/pr95483-7.c: New test.
+
+2020-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97387
+ * gcc.target/i386/pr97387-1.c: New test.
+ * gcc.target/i386/pr97387-2.c: New test.
+
+2020-10-14 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97396.c: New test.
+
+2020-10-14 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/ipa/modref-1.c: New test.
+ * gcc.dg/tree-ssa/modref-4.c: New test.
+
+2020-10-14 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97390
+ * gfortran.dg/goacc/warn_truncated.f90: New test.
+
+2020-10-14 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/lookup/extern-redecl2.C: New.
+
+2020-10-14 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95614
+ * gfortran.dg/pr95614_1.f90: New test.
+ * gfortran.dg/pr95614_2.f90: New test.
+ * gfortran.dg/pr95614_3.f90: New test.
+ * gfortran.dg/pr95614_4.f90: New test.
+
+2020-10-14 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/96759
+ * g++.target/riscv/pr96759.C: New.
+ * gcc.target/riscv/pr96759.c: New.
+
+2020-10-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97386
+ * gcc.c-torture/execute/pr97386-1.c: New test.
+ * gcc.c-torture/execute/pr97386-2.c: New test.
+
+2020-10-13 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/arm/stack-protector-5.c: Use -Os rather than -O2.
+ * gcc.target/arm/stack-protector-6.c: Likewise.
+
+2020-10-13 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97382
+ * gcc.dg/vect/no-vfa-vect-dv-2.c: Remove same align dump
+ scanning.
+ * gcc.dg/vect/vect-103.c: Likewise.
+ * gcc.dg/vect/vect-91.c: Likewise.
+ * gfortran.dg/vect/vect-4.f90: Likewise.
+
+2020-10-13 Martin Liska <mliska@suse.cz>
+
+ PR middle-end/97392
+ * g++.dg/asan/asan_test.C: Disable -Wstringop-overflow.
+ * gcc.dg/asan/pr80166.c: Likewise.
+
+2020-10-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97258
+ * gcc.dg/analyzer/callbacks-1.c: New test.
+ * gcc.dg/analyzer/callbacks-2.c: New test.
+ * gcc.dg/analyzer/callbacks-3.c: New test.
+
+2020-10-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97381.c: New test.
+
+2020-10-12 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97378.c: New test.
+
+2020-10-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR c/83347
+ PR middle-end/90404
+ PR analyzer/95007
+ * gcc.dg/analyzer/write-to-const-1.c: New test.
+ * gcc.dg/analyzer/write-to-string-literal-1.c: New test.
+
+2020-10-12 Martin Sebor <msebor@redhat.com>
+
+ PR c++/97201
+ * g++.dg/warn/Wplacement-new-size-8.C: Adjust expected message.
+ * g++.dg/warn/Warray-bounds-10.C: New test.
+ * g++.dg/warn/Warray-bounds-11.C: New test.
+ * g++.dg/warn/Warray-bounds-12.C: New test.
+ * g++.dg/warn/Warray-bounds-13.C: New test.
+
+2020-10-12 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97342
+ PR middle-end/97023
+ PR middle-end/96384
+ * c-c++-common/Wrestrict.c: Adjust comment.
+ * gcc.dg/Wstringop-overflow-34.c: Remove xfail.
+ * gcc.dg/Wstringop-overflow-43.c: Remove xfails. Adjust regex patterns.
+ * gcc.dg/pr51683.c: Prune out expected warning.
+ * gcc.target/i386/pr60693.c: Same.
+ * g++.dg/warn/Wplacement-new-size-8.C: New test.
+ * gcc.dg/Wstringop-overflow-41.c: New test.
+ * gcc.dg/Wstringop-overflow-44.s: New test.
+ * gcc.dg/Wstringop-overflow-45.c: New test.
+ * gcc.dg/Wstringop-overflow-46.c: New test.
+ * gcc.dg/Wstringop-overflow-47.c: New test.
+ * gcc.dg/Wstringop-overflow-49.c: New test.
+ * gcc.dg/Wstringop-overflow-50.c: New test.
+ * gcc.dg/Wstringop-overflow-51.c: New test.
+ * gcc.dg/Wstringop-overflow-52.c: New test.
+ * gcc.dg/Wstringop-overflow-53.c: New test.
+ * gcc.dg/Wstringop-overflow-54.c: New test.
+ * gcc.dg/Wstringop-overflow-55.c: New test.
+ * gcc.dg/Wstringop-overread-5.c: New test.
+
+2020-10-12 Martin Sebor <msebor@redhat.com>
+
+ PR c++/96511
+ PR middle-end/96384
+ * g++.dg/init/strlen.C: Add expected warning.
+ * g++.dg/warn/Wplacement-new-size-1.C: Relax warnings.
+ * g++.dg/warn/Wplacement-new-size-2.C: Same.
+ * g++.dg/warn/Wplacement-new-size-6.C: Same.
+ * gcc.dg/Warray-bounds-58.c: Adjust
+ * gcc.dg/Wstringop-overflow-37.c: Same.
+ * g++.dg/warn/Wplacement-new-size-7.C: New test.
+
+2020-10-12 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR tree-optimization/97357
+ * gcc.dg/pr97357.c: Call setjmp instead of _setjmp.
+
+2020-10-12 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-50.c: New testcase.
+ * gcc.dg/vect/bb-slp-51.c: Likewise.
+
+2020-10-12 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/97079
+ * gcc.target/aarch64/sve/pr97079.c: New test.
+
+2020-10-12 Duan bo <duanbo3@huawei.com>
+
+ PR target/96757
+ * gcc.target/aarch64/pr96757.c: New test.
+
+2020-10-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/97349
+ * gcc.target/aarch64/simd/pr97349.c: New test.
+
+2020-10-12 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97371.c: New test.
+
+2020-10-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97357
+ * gcc.dg/pr97357.c: New testcase.
+
+2020-10-12 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/96099
+ * gfortran.dg/pr96099_1.f90: New test.
+ * gfortran.dg/pr96099_2.f90: New test.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * obj-c++.dg/plugin/diagnostic-test-expressions-1.mm:
+ Adjust testcase to include expressions for @selector and
+ @protocol. XFAIL where this is still not sufficient to obtain
+ a disgnostic range.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * objc-obj-c++-shared/TestsuiteObject.h: Add dummy retain and
+ release method declarations.
+ * objc-obj-c++-shared/TestsuiteObject.m: Add dummy retain and
+ release implementations.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * obj-c++.dg/objc-gc-3.mm:i Skip for Darwin >= 16.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * obj-c++.dg/cxx-ivars-3.mm: Skip for macOS >= 10.7.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * obj-c++.dg/gnu-api-2-class-meta.mm: Add a flag to cause NeXT
+ headers to expose prototypes for messaging.
+ * obj-c++.dg/gnu-api-2-class.mm: Likewise.
+ * obj-c++.dg/gnu-api-2-objc.mm: Skip this because of the extra
+ protocols pulled in by system headers.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * objc.dg/plugin/diagnostic-test-expressions-1.m: Use assignment
+ expressions for @selector and @protocol to obtain a useful
+ diagnostic range.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * objc.dg/call-super-2.m: Remove inclusion of runtime.h.
+ Add a FIXME about the test portability.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * objc.dg/torture/forward-1.m: Implement forwarding using the
+ native NeXT (NSInvocation) method for Darwin.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * objc.dg/ivar-scope-4.m: Add inititialize method to the
+ root class.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * objc.dg/gnu-api-2-class-meta.m: Add a flag to cause NeXT
+ headers to expose prototypes for messaging. Mark the root
+ class if the objc_root_class attribute is available. Use
+ char ** as the second arg to main.
+ * objc.dg/gnu-api-2-class.m: Use dispatch prototype.
+ * objc.dg/gnu-api-2-objc.m: Skip on NeXT because of extra
+ prototypes pulled in by headers.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * objc.dg/objc-gc-4.m: Disable for macOS 10.15 and 11.x.
+
+2020-10-11 Iain Sandoe <iain@sandoe.co.uk>
+
+ * objc-obj-c++-shared/TestsuiteObject.h: If the compiler
+ supports objc_root_object attributes, then mark the testsuite
+ object accordingly.
+ * objc-obj-c++-shared/TestsuiteObject.m: Avoid direct access
+ to isa, which is an error for modern Objective-C.
+ * objc/execute/class-tests-1.h: Declare a string function we
+ use locally (avoid pulling in the whole of string.h).
+
+2020-10-10 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.dg/darwin-sections.c: Adjust test for renamed BSS and common
+ sections. Cater for 64 and 128 bit long doubles.
+
+2020-10-10 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/97250
+ * gcc.target/i386/x86-64-v2.c: Verify that
+ __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 is defined.
+ * gcc.target/i386/x86-64-v3.c: Likewise.
+ * gcc.target/i386/x86-64-v4.c: Likewise.
+
+2020-10-10 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97359.c: New test.
+
+2020-10-09 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/97313
+ * gcc.target/i386/pr97313.c: New.
+
+2020-10-09 H.J. Lu <hjl.tools@gmail.com>
+
+ * gcc.target/i386/avx-1.c (__builtin_ia32_lwpval32): New to
+ support <lwpintrin.h> included in <x86gprintrin.h>.
+ (__builtin_ia32_lwpval64): Likewise.
+ (__builtin_ia32_lwpins32): Likewise.
+ (__builtin_ia32_lwpins64): Likewise.
+ (__builtin_ia32_bextri_u32): New to support <tbmintrin.h>
+ included in <x86gprintrin.h>.
+ (__builtin_ia32_bextri_u64): Likewise.
+ * gcc.target/i386/x86gprintrin-1.c: New test.
+ * gcc.target/i386/x86gprintrin-2.c: Likewise.
+ * gcc.target/i386/x86gprintrin-3.c: Likewise.
+ * gcc.target/i386/x86gprintrin-4.c: Likewise.
+ * gcc.target/i386/x86gprintrin-4a.c: Likewise.
+ * gcc.target/i386/x86gprintrin-5.c: Likewise.
+ * gcc.target/i386/x86gprintrin-5a.c: Likewise.
+ * gcc.target/i386/x86gprintrin-5b.c: Likewise.
+ * gcc.target/i386/x86gprintrin-6.c: Likewise.
+
+2020-10-09 Richard Biener <rguenther@suse.de>
+
+ * lib/target-supports.exp (check_effective_target_vect_masked_load):
+ New effective target.
+ * gcc.dg/vect/pr65947-3.c: Update.
+
+2020-10-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97334
+ * gcc.dg/vect/bb-slp-pr65935.c: Amend.
+
+2020-10-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97347
+ * g++.dg/vect/pr97347.cc: New testcase.
+
+2020-10-09 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr97317.c: New test.
+
+2020-10-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94801
+ PR target/97312
+ * gcc.dg/tree-ssa/pr94801.c: New test.
+
+2020-10-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97325
+ * gcc.c-torture/execute/pr97325.c: New test.
+
+2020-10-09 Aldy Hernandez <aldyh@redhat.com>
+
+ PR testsuite/97337
+ * gcc.dg/pr97315-1.c: Moved to...
+ * g++.dg/opt/pr97315-1.C: ...here.
+
+2020-10-09 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-phis-1.c: New testcase.
+
+2020-10-08 Jason Merrill <jason@redhat.com>
+
+ PR c++/96805
+ * g++.dg/cpp0x/alias-decl-pr96805.C: New test.
+
+2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96914
+ * gcc.target/arm/mve/intrinsics/vcvtnq_u32_f32.c: New test.
+
+2020-10-08 Martin Liska <mliska@suse.cz>
+ Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-22.c: Adjust.
+ * gfortran.dg/pr68627.f: Likewise.
+
+2020-10-08 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97330
+ * gcc.dg/torture/pr97330-1.c: New testcase.
+ * gcc.dg/torture/pr97330-2.c: Likewise.
+
+2020-10-08 Richard Biener <rguenther@suse.de>
+
+ * g++.dg/vect/slp-pr50819.cc: Adjust.
+ * gcc.dg/vect/bb-slp-1.c: Adjust.
+ * gcc.dg/vect/bb-slp-10.c: Adjust.
+ * gcc.dg/vect/bb-slp-11.c: Adjust.
+ * gcc.dg/vect/bb-slp-13.c: Adjust.
+ * gcc.dg/vect/bb-slp-14.c: Adjust.
+ * gcc.dg/vect/bb-slp-15.c: Adjust.
+ * gcc.dg/vect/bb-slp-16.c: Adjust.
+ * gcc.dg/vect/bb-slp-17.c: Adjust.
+ * gcc.dg/vect/bb-slp-18.c: Adjust.
+ * gcc.dg/vect/bb-slp-19.c: Adjust.
+ * gcc.dg/vect/bb-slp-2.c: Adjust.
+ * gcc.dg/vect/bb-slp-20.c: Adjust.
+ * gcc.dg/vect/bb-slp-21.c: Adjust.
+ * gcc.dg/vect/bb-slp-22.c: Adjust.
+ * gcc.dg/vect/bb-slp-23.c: Adjust.
+ * gcc.dg/vect/bb-slp-24.c: Adjust.
+ * gcc.dg/vect/bb-slp-25.c: Adjust.
+ * gcc.dg/vect/bb-slp-26.c: Adjust.
+ * gcc.dg/vect/bb-slp-27.c: Adjust.
+ * gcc.dg/vect/bb-slp-28.c: Adjust.
+ * gcc.dg/vect/bb-slp-29.c: Adjust.
+ * gcc.dg/vect/bb-slp-3.c: Adjust.
+ * gcc.dg/vect/bb-slp-30.c: Adjust.
+ * gcc.dg/vect/bb-slp-31.c: Adjust.
+ * gcc.dg/vect/bb-slp-34.c: Adjust.
+ * gcc.dg/vect/bb-slp-35.c: Adjust.
+ * gcc.dg/vect/bb-slp-36.c: Adjust.
+ * gcc.dg/vect/bb-slp-38.c: Adjust.
+ * gcc.dg/vect/bb-slp-4.c: Adjust.
+ * gcc.dg/vect/bb-slp-45.c: Adjust.
+ * gcc.dg/vect/bb-slp-46.c: Adjust.
+ * gcc.dg/vect/bb-slp-48.c: Adjust.
+ * gcc.dg/vect/bb-slp-5.c: Adjust.
+ * gcc.dg/vect/bb-slp-6.c: Adjust.
+ * gcc.dg/vect/bb-slp-7.c: Adjust.
+ * gcc.dg/vect/bb-slp-8.c: Adjust.
+ * gcc.dg/vect/bb-slp-8a.c: Adjust.
+ * gcc.dg/vect/bb-slp-8b.c: Adjust.
+ * gcc.dg/vect/bb-slp-9.c: Adjust.
+ * gcc.dg/vect/bb-slp-div-2.c: Adjust.
+ * gcc.dg/vect/bb-slp-over-widen-1.c: Adjust.
+ * gcc.dg/vect/bb-slp-over-widen-2.c: Adjust.
+ * gcc.dg/vect/bb-slp-pattern-2.c: Adjust.
+ * gcc.dg/vect/bb-slp-pow-1.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr58135.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr65935.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr78205.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr81635-1.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr81635-3.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr95839-2.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr95839.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr95866.c: Adjust.
+ * gcc.dg/vect/bb-slp-subgroups-1.c: Adjust.
+ * gcc.dg/vect/bb-slp-subgroups-2.c: Adjust.
+ * gcc.dg/vect/bb-slp-subgroups-3.c: Adjust.
+ * gcc.dg/vect/fast-math-bb-slp-call-1.c: Adjust.
+ * gcc.dg/vect/no-tree-reassoc-bb-slp-12.c: Adjust.
+ * gcc.dg/vect/no-tree-sra-bb-slp-pr50730.c: Adjust.
+ * gfortran.dg/vect/pr62283-2.f: Adjust.
+ * gcc.target/i386/pr68961.c: Adjust.
+ * gcc.target/i386/pr84101.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr81635-2.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr81635-4.c: Adjust.
+ * gcc.dg/vect/fast-math-bb-slp-call-2.c: Adjust.
+ * gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c: Adjust.
+ * gcc.dg/vect/costmodel/x86_64/costmodel-vect-slp.c: Adjust.
+ * gcc.dg/vect/bb-slp-div-1.c: Adjust.
+ * gcc.dg/vect/bb-slp-pr90006.c: Adjust.
+ * g++.dg/vect/slp-pr50413.cc: Adjust.
+
+2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96914
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_p_u16.c: Remove.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_p_u32.c: Remove.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_u16.c: Remove.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_u32.c: Remove.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_u8.c: Remove.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_u16.c: Remove.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_u32.c: Remove.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_u8.c: Remove.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_u16.c: Remove.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_u32.c: Remove.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_u8.c: Remove.
+
+2020-10-08 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96914
+ * gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s32.c: New test.
+ * gcc.target/arm/mve/intrinsics/vqdmlashq_m_n_s8.c: New test.
+ * gcc.target/arm/mve/intrinsics/vqdmlashq_n_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vqdmlashq_n_s32.c: New test.
+ * gcc.target/arm/mve/intrinsics/vqdmlashq_n_s8.c: New test.
+
+2020-10-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97322
+ * gcc.dg/pr97322.c: New test.
+
+2020-10-08 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97315-2.c: New test.
+
+2020-10-08 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/pr97315-1.c: New test.
+
+2020-10-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/97294
+ * gcc.dg/asan/pr97294.c: New test.
+
+2020-10-08 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97052
+ * g++.dg/cpp2a/concepts-defarg2.C: New test.
+
+2020-10-08 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96229
+ * g++.dg/cpp2a/concepts-class2.C: New test.
+
+2020-10-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97010
+ * g++.dg/cpp2a/fn-template21.C: New test.
+ * g++.dg/cpp2a/fn-template22.C: New test.
+
+2020-10-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97307
+ * gcc.dg/tree-ssa/ssa-sink-17.c: New testcase.
+ * gcc.dg/vect/pr65947-3.c: XFAIL.
+
+2020-10-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/88115
+ PR libstdc++/97273
+ * g++.dg/template/alignof3.C: New test.
+
+2020-10-07 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97116
+ * g++.dg/analyzer/pr97116.C: New test.
+
+2020-10-07 David Malcolm <dmalcolm@redhat.com>
+
+ * g++.dg/analyzer/analyzer.exp (DEFAULT_CXXFLAGS): Remove
+ -fdiagnostics-path-format=separate-events.
+ * gcc.dg/analyzer/analyzer.exp (DEFAULT_CFLAGS): Likewise.
+ * gcc.dg/plugin/diagnostic-path-format-default.c: Rename to...
+ * gcc.dg/plugin/diagnostic-path-format-plain.c: ...this. Remove
+ dg-options directive. Copy remainder of test from
+ diagnostic-path-format-separate-events.c.
+ * gcc.dg/plugin/diagnostic-test-paths-2.c: Add
+ -fdiagnostics-path-format=inline-events to options.
+ Fix expected output for location of conditional within "for" loop.
+ * gcc.dg/plugin/plugin.exp (plugin_test_list): Update for
+ renaming.
+ * gfortran.dg/analyzer/analyzer.exp (DEFAULT_FFLAGS): Remove
+ -fdiagnostics-path-format=separate-events.
+
+2020-10-07 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/cpp0x/lambda/lambda-sfinae1.C: Avoid ill-formed local extern
+ * g++.dg/init/pr42844.C: Add expected error.
+ * g++.dg/lookup/extern-redecl1.C: Likewise.
+ * g++.dg/lookup/koenig15.C: Avoid ill-formed.
+ * g++.dg/lto/pr95677.C: New.
+ * g++.dg/other/nested-extern-1.C: Correct expected behabviour.
+ * g++.dg/other/nested-extern-2.C: Likewise.
+ * g++.dg/other/nested-extern.cc: Split ...
+ * g++.dg/other/nested-extern-1.cc: ... here ...
+ * g++.dg/other/nested-extern-2.cc: ... here.
+ * g++.dg/template/scope5.C: Avoid ill-formed
+ * g++.old-deja/g++.law/missed-error2.C: Allow extension.
+ * g++.old-deja/g++.pt/crash3.C: Add expected error.
+
+2020-10-07 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/96394
+ * gcc.dg/tree-prof/pr96394.c: New test.
+
+2020-10-07 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.dg/gomp/simd-2.c: New test.
+ * gcc.dg/gomp/simd-3.c: New test.
+
+2020-10-06 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97297
+ * g++.dg/cpp2a/typename18.C: New test.
+
+2020-10-06 Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/90861
+ * c-c++-common/goacc/declare-pr90861.c: Remove xfail.
+
+2020-10-06 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr81192.c: Disable EVRP pass.
+ * gcc.dg/tree-ssa/pr77445-2.c: Ditto.
+ * gcc.dg/tree-ssa/ssa-dom-thread-6.c: Adjust.
+ * gcc.dg/tree-ssa/ssa-dom-thread-7.c: Ditto.
+
+2020-10-06 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_f16.c: Use additional
+ option -fno-ipa-icf and change the instruction count from 8 to 16.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u8.c: Likewise.
+
+2020-10-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/97282
+ * gcc.target/i386/pr97282.c: New test.
+
+2020-10-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/97289
+ * c-c++-common/gomp/pr97289.c: New test.
+
+2020-10-06 Joe Ramsay <Joe.Ramsay@arm.com>
+
+ * gcc.target/arm/cortex-m55-nodsp-flag-hard.c: New test.
+ * gcc.target/arm/cortex-m55-nodsp-flag-softfp.c: New test.
+ * gcc.target/arm/cortex-m55-nodsp-nofp-flag-softfp.c: New test.
+ * gcc.target/arm/cortex-m55-nofp-flag-hard.c: New test.
+ * gcc.target/arm/cortex-m55-nofp-flag-softfp.c: New test.
+ * gcc.target/arm/cortex-m55-nofp-nomve-flag-softfp.c: New test.
+ * gcc.target/arm/cortex-m55-nomve-flag-hard.c: New test.
+ * gcc.target/arm/cortex-m55-nomve-flag-softfp.c: New test.
+ * gcc.target/arm/cortex-m55-nomve.fp-flag-hard.c: New test.
+ * gcc.target/arm/cortex-m55-nomve.fp-flag-softfp.c: New test.
+ * gcc.target/arm/multilib.exp: Add tests for -mcpu=cortex-m55.
+
+2020-10-05 Nathan Sidwell <nathan@acm.org>
+
+ * c-c++-common/spellcheck-reserved.c: Restore diagnostic.
+
+2020-10-04 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/97272
+ * gfortran.dg/pr97272.f90: New test.
+
+2020-10-03 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/tree-ssa/modref-3.c: New test.
+
+2020-10-02 Nathan Sidwell <nathan@acm.org>
+
+ * c-c++-common/spellcheck-reserved.c: Adjust diagnostic.
+ * g++.dg/spellcheck-typenames.C: Adjust diagnostic.
+
+2020-10-02 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/inherit/pr97268.C: New.
+
+2020-10-02 Martin Jambor <mjambor@suse.cz>
+
+ * gcc.dg/ipa/ipcp-loophint-1.c: New test.
+
+2020-10-02 Joe Ramsay <Joe.Ramsay@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vmaxavq_p_s16.c: Add test for mismatched
+ width of scalar argument.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_u8.c: Likewise.
+
+2020-10-02 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/arm/armv8_2-fp16-arith-2.c (float16_t): Use _Float16_t
+ rather than __fp16.
+ (float16x4_t, float16x4_t): Likewise.
+ (fp16_abs): Use __builtin_fabsf16.
+
+2020-10-02 Alex Coplan <alex.coplan@arm.com>
+
+ * gcc.target/aarch64/extend-syntax.c: Fix assembler checks for
+ ilp32, disable check-function-bodies on ilp32.
+ * gcc.target/aarch64/subsp.c: Only check second scan-assembler
+ on lp64 since the code on ilp32 is missing the optimization
+ needed for this test to pass.
+
+2020-10-02 Jason Merril <jason@redhat.com>
+
+ * g++.dg/pr94314.C: new/delete no longer omitted.
+
+2020-10-02 Richard Biener <rguenther@suse.de>
+
+ * g++.dg/tree-ssa/pta-delete-1.C: New testcase.
+
+2020-10-01 Richard Sandiford <richard.sandiford@arm.com>
+
+ * lib/target-supports.exp (check_effective_target_vect_cond_mixed): Add
+ arm neon targets.
+ * gcc.target/arm/neon-compare-1.c: New test.
+ * gcc.target/arm/neon-compare-2.c: Likewise.
+ * gcc.target/arm/neon-compare-3.c: Likewise.
+ * gcc.target/arm/neon-compare-4.c: Likewise.
+ * gcc.target/arm/neon-compare-5.c: Likewise.
+ * gcc.target/arm/neon-vcond-gt.c: Expect comparisons with zero.
+ * gcc.target/arm/neon-vcond-ltgt.c: Likewise.
+ * gcc.target/arm/neon-vcond-unordered.c: Likewise.
+
+2020-10-01 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/movtf_1.c: Restrict the asm matching to lp64.
+ * gcc.target/aarch64/movti_1.c: Likewise.
+
+2020-10-01 Andrea Corallo <andrea.corallo@arm.com>
+
+ PR target/96375
+ * gcc.target/arm/lob1.c: Fix missing flag.
+ * gcc.target/arm/lob2.c: Likewise.
+ * gcc.target/arm/lob3.c: Likewise.
+ * gcc.target/arm/lob4.c: Likewise.
+ * gcc.target/arm/lob5.c: Likewise.
+ * gcc.target/arm/lob6.c: Likewise.
+ * lib/target-supports.exp
+ (check_effective_target_arm_v8_1_lob_ok): Return 1 only for
+ cortex-m targets, add '-mthumb' flag.
+
+2020-10-01 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97236
+ * gcc.dg/vect/pr97236.c: New testcase.
+
+2020-10-01 Jan Hubicka <jh@suse.cz>
+
+ PR ipa/97243
+ * gcc.c-torture/compile/pr97243.c: New test.
+
+2020-10-01 Jan Hubicka <jh@suse.cz>
+
+ PR ipa/97244
+ * gcc.dg/ipa/remref-2a.c: Add -fno-ipa-modref
+
+2020-10-01 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/pr94600-1.c: Force 32-bit alignment for a0 for !non_strict_align
+ targets. Remove target clauses from scan tests.
+ * gcc.dg/pr94600-3.c: Same.
+
+2020-10-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96994
+ * g++.dg/cpp2a/consteval18.C: New test.
+
+2020-10-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97195
+ * g++.dg/cpp2a/constexpr-new14.C: New test.
+
+2020-10-01 Richard Biener <rguenther@suse.de>
+
+ * g++.dg/vect/pr97255.cc: New testcase.
+
+2020-10-01 Florian Weimer <fweimer@redhat.com>
+
+ PR target/97250
+ * gcc.target/i386/x86-64-v2.c: New test.
+ * gcc.target/i386/x86-64-v3.c: New test.
+ * gcc.target/i386/x86-64-v3-haswell.c: New test.
+ * gcc.target/i386/x86-64-v3-skylake.c: New test.
+ * gcc.target/i386/x86-64-v4.c: New test.
+
+2020-10-01 Marek Polacek <polacek@redhat.com>
+
+ PR c++/90210
+ * g++.dg/cpp1z/class-deduction73.C: New test.
+
+2020-09-30 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97189
+ * gcc.dg/attr-access-2.c: Adjust caret location.
+ * gcc.dg/Wvla-parameter-6.c: New test.
+ * gcc.dg/Wvla-parameter-7.c: New test.
+
+2020-09-30 Martin Sebor <msebor@redhat.com>
+
+ PR c/97206
+ * gcc.dg/Warray-parameter-7.c: New test.
+ * gcc.dg/Warray-parameter-8.c: New test.
+ * gcc.dg/Wvla-parameter-5.c: New test.
+
+2020-09-30 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/96827
+ * gcc.target/i386/pr96827.c: New test.
+
+2020-09-30 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/94595
+ * gcc.target/arm/thumb2-cond-cmp-1.c: Skip if arm_cortex_m.
+ * gcc.target/arm/thumb2-cond-cmp-2.c: Skip if arm_cortex_m.
+ * gcc.target/arm/thumb2-cond-cmp-3.c: Skip if arm_cortex_m.
+ * gcc.target/arm/thumb2-cond-cmp-4.c: Skip if arm_cortex_m.
+
+2020-09-30 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/pr37027.c: Amend.
+ * gcc.dg/vect/pr67790.c: Likewise.
+ * gcc.dg/vect/pr92324-4.c: Likewise.
+ * gcc.dg/vect/pr92558.c: Likewise.
+ * gcc.dg/vect/pr95495.c: Likewise.
+ * gcc.dg/vect/slp-reduc-1.c: Likewise.
+ * gcc.dg/vect/slp-reduc-2.c: Likewise.
+ * gcc.dg/vect/slp-reduc-3.c: Likewise.
+ * gcc.dg/vect/slp-reduc-4.c: Likewise.
+ * gcc.dg/vect/slp-reduc-5.c: Likewise.
+ * gcc.dg/vect/slp-reduc-7.c: Likewise.
+ * gcc.dg/vect/vect-reduc-in-order-4.c: Likewise.
+
+2020-09-30 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/96795
+ * gcc.target/arm/mve/intrinsics/mve_fp_vaddq_n.c: New Test.
+ * gcc.target/arm/mve/intrinsics/mve_vaddq_n.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_p_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_p_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_p_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_p_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_p_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_p_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_p_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_p_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_f32-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_f16-1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_f32-1.c: Likewise.
+
+2020-09-30 Joel Hutton <joel.hutton@arm.com>
+
+ PR target/96837
+ * gcc.dg/vect/bb-slp-49.c: New test.
+
+2020-09-30 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97242
+ * gfortran.dg/contiguous_11.f90: New test.
+ * gfortran.dg/contiguous_4.f90: Update.
+ * gfortran.dg/contiguous_7.f90: Update.
+
+2020-09-30 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/97045
+ * gfortran.dg/select_type_50.f90 : New test.
+
+2020-09-30 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/97184
+ * gcc.target/i386/movdir64b.c: New test.
+ * gcc.target/i386/movdiri32.c: Likewise.
+ * gcc.target/i386/movdiri64.c: Likewise.
+ * lib/target-supports.exp (check_effective_target_movdir): New.
+
+2020-09-30 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/pr94600-1.c: Use effective target
+ (non_strict_align || pcc_bitfield_type_matters).
+ * gcc.dg/pr94600-3.c: Same.
+
+2020-09-30 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.target/i386/amxint8-dpbssd-2.c: Require effective targets
+ amx_tile and amx_int8.
+ * gcc.target/i386/amxint8-dpbsud-2.c: Likewise.
+ * gcc.target/i386/amxint8-dpbusd-2.c: Likewise.
+ * gcc.target/i386/amxint8-dpbuud-2.c: Likewise.
+ * gcc.target/i386/amxbf16-dpbf16ps-2.c: Require effective targets
+ amx_tile and amx_bf16.
+ * gcc.target/i386/amxtile-2.c: Require effective target amx_tile.
+
+2020-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/97150
+ * gcc.target/aarch64/pr97150.c: New test.
+
+2020-09-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/96313
+ * gcc.target/aarch64/pr96313.c: New test.
+ * gcc.target/aarch64/scalar_intrinsics.c (test_vqmovunh_s16):
+ Adjust return type.
+ (test_vqmovuns_s32): Likewise.
+ (test_vqmovund_s64): Likewise.
+
+2020-09-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/movtf_1.c: New test.
+ * gcc.target/aarch64/movti_1.c: Likewise.
+
+2020-09-29 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97188
+ * gcc.dg/Wstringop-overflow-23.c: Adjust text of expected warnings.
+ * gcc.dg/Wnonnull-4.c: New test.
+
+2020-09-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94695
+ * g++.dg/warn/Wrange-loop-construct.C: New test.
+
+2020-09-29 David Edelsohn <dje.gcc@gmail.com>
+
+ * g++.dg/debug/dwarf2/align-1.C: Remove AIX XFAIL.
+ * g++.dg/debug/dwarf2/align-2.C: Same.
+ * g++.dg/debug/dwarf2/align-3.C: Same.
+ * g++.dg/debug/dwarf2/align-4.C: Same.
+ * g++.dg/debug/dwarf2/align-5.C: Same.
+ * g++.dg/debug/dwarf2/align-6.C: Same.
+ * g++.dg/debug/dwarf2/defaulted-member-function-1.C: Same.
+ * g++.dg/debug/dwarf2/defaulted-member-function-2.C: Same.
+ * g++.dg/debug/dwarf2/defaulted-member-function-3.C: Same.
+ * g++.dg/debug/dwarf2/inline-var-1.C: Same.
+ * g++.dg/debug/dwarf2/inline-var-2.C: Same.
+ * g++.dg/debug/dwarf2/inline-var-3.C: Same.
+ * g++.dg/debug/dwarf2/noreturn-function.C: Same.
+ * g++.dg/debug/dwarf2/ptrdmem-1.C: Same.
+ * g++.dg/debug/dwarf2/ref-2.C: Same.
+ * g++.dg/debug/dwarf2/ref-3.C: Same.
+ * g++.dg/debug/dwarf2/ref-4.C: Same.
+ * g++.dg/debug/dwarf2/refqual-1.C: Same.
+ * g++.dg/debug/dwarf2/refqual-2.C: Same.
+ * gcc.dg/debug/dwarf2/align-1.c: Same.
+ * gcc.dg/debug/dwarf2/align-2.c: Same.
+ * gcc.dg/debug/dwarf2/align-3.c: Same.
+ * gcc.dg/debug/dwarf2/align-4.c: Same.
+ * gcc.dg/debug/dwarf2/align-5.c: Same.
+ * gcc.dg/debug/dwarf2/align-6.c: Same.
+ * gcc.dg/debug/dwarf2/align-as-1.c: Same.
+ * gcc.dg/debug/dwarf2/dwarf2-macro.c: Same.
+ * gcc.dg/debug/dwarf2/dwarf2-macro2.c: Same.
+ * gcc.dg/debug/dwarf2/lang-c89.c: Same.
+ * gcc.dg/debug/dwarf2/noreturn-function-attribute.c: Same.
+ * gcc.dg/debug/dwarf2/noreturn-function-keyword.c: Same.
+ * gcc.dg/debug/dwarf2/pr71855.c: Same.
+ * gcc.dg/debug/dwarf2/inline5.c: Add XFAIL on AIX.
+
+2020-09-29 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/95188
+ * gcc.dg/analyzer/signal-registration-loc.c: New test.
+
+2020-09-29 David Edelsohn <dje.gcc@gmail.com>
+
+ * g++.dg/spellcheck-inttypes.C: Define _STD_TYPES_T on AIX.
+ * gcc.dg/spellcheck-inttypes.c: Same.
+
+2020-09-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97241
+ * gcc.dg/vect/pr97241.c: New testcase.
+
+2020-09-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97238
+ * gcc.dg/pr97238.c: New testcase.
+
+2020-09-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/arm/armv8_2-fp16-arith-2.c: Expect FP16 vectorization
+ even without -ffast-math.
+
+2020-09-29 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/predef-3.c: Update testcase.
+ * gcc.target/riscv/predef-6.c: Ditto.
+
+2020-09-29 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96979
+ * g++.dg/tree-ssa/pr96979.C: New test.
+
+2020-09-29 Martin Liska <mliska@suse.cz>
+
+ Revert:
+ 2020-09-29 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96979
+ * g++.dg/tree-ssa/pr96979.C: New test.
+
+2020-09-29 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/ipa/symver1.c: Skip on AIX.
+
+2020-09-28 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97233
+ * gcc.dg/analyzer/pr97233.c: New test.
+
+2020-09-28 Paul A. Clarke <pc@us.ibm.com>
+
+ * gcc.target/powerpc/sse4_1-pinsrb.c: New test.
+ * gcc.target/powerpc/sse4_1-pinsrd.c: New test.
+ * gcc.target/powerpc/sse4_1-pinsrq.c: New test.
+
+2020-09-28 liuhongt <hongtao.liu@intel.com>
+
+ * lib/target-supports.exp (check_effective_target_amx_tile,
+ check_effective_target_amx_int8,
+ check_effective_target_amx_bf16): New proc.
+ * g++.dg/other/i386-2.C: Add -mamx-tile, -mamx-int8, -mamx-bf16.
+ * g++.dg/other/i386-3.C: Ditto.
+ * gcc.target/i386/sse-12.c: Ditto.
+ * gcc.target/i386/sse-13.c: Ditto.
+ * gcc.target/i386/sse-14.c: Ditto.
+ * gcc.target/i386/sse-22.c: Ditto.
+ * gcc.target/i386/sse-23.c: Ditto.
+ * gcc.target/i386/funcspec-56.inc: Add new target attribute.
+ * gcc.target/i386/amx-check.h: New header file.
+ * gcc.target/i386/amxbf16-asmatt-1.c: New test.
+ * gcc.target/i386/amxint8-asmatt-1.c: New test.
+ * gcc.target/i386/amxtile-asmatt-1.c: Ditto.
+ * gcc.target/i386/amxbf16-asmintel-1.c: Ditto.
+ * gcc.target/i386/amxint8-asmintel-1.c: Ditto.
+ * gcc.target/i386/amxtile-asmintel-1.c: Ditto.
+ * gcc.target/i386/amxbf16-dpbf16ps-2.c: Ditto.
+ * gcc.target/i386/amxint8-dpbssd-2.c: Ditto.
+ * gcc.target/i386/amxint8-dpbsud-2.c: Ditto.
+ * gcc.target/i386/amxint8-dpbusd-2.c: Ditto.
+ * gcc.target/i386/amxint8-dpbuud-2.c: Ditto.
+ * gcc.target/i386/amxtile-2.c: Ditto.
+
+2020-09-28 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ Revert:
+ 2020-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95614
+ * gfortran.dg/pr95614_1.f90: New test.
+ * gfortran.dg/pr95614_2.f90: New test.
+
+2020-09-28 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/addr16.adb: New test.
+ * gnat.dg/addr16_pkg.ads: New helper.
+
+2020-09-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/97073
+ * gcc.c-torture/execute/pr97073.c: New test.
+
+2020-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95614
+ * gfortran.dg/pr95614_1.f90: New test.
+ * gfortran.dg/pr95614_2.f90: New test.
+
+2020-09-26 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96495
+ * gfortran.dg/alloc_comp_result_2.f90 : Restore original.
+ * gfortran.dg/alloc_comp_result_3.f90 : New test.
+
+2020-09-26 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/lto/modref-1_0.c: New test.
+ * gcc.dg/lto/modref-1_1.c: New test.
+ * gcc.dg/tree-ssa/modref-2.c: New test.
+
+2020-09-26 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.dg/vect/vect-simd-17.c: Expect 11 or more vectorized loops.
+ * gcc.dg/vect/vect-simd-18.c: New test.
+ * gcc.dg/vect/vect-simd-19.c: New test.
+ * gcc.dg/vect/vect-simd-20.c: New test.
+
+2020-09-26 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/ipa/ipa-pta-13.c: Disable modref.
+
+2020-09-26 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94355
+ * g++.dg/analyzer/placement-new.C: New test.
+
+2020-09-26 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96646
+ PR analyzer/96841
+ * gcc.dg/analyzer/pr96646.c: New test.
+ * gcc.dg/analyzer/pr96841.c: New test.
+
+2020-09-25 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/96814
+ * gcc.target/i386/pr96814.c: New testcase.
+
+2020-09-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve-vldstr16-no-writeback.c: Allow
+ the store to use GPRs instead of FPRs. Add scan-assembler-nots
+ for writeback.
+ * gcc.target/arm/armv8_1m-fp16-move-1.c: New test.
+ * gcc.target/arm/armv8_1m-fp32-move-1.c: Likewise.
+ * gcc.target/arm/armv8_1m-fp64-move-1.c: Likewise.
+
+2020-09-25 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/71233
+ * gcc.target/aarch64/advsimd-intrinsics/vtrn_half.c: Remove
+ declarations of vector, vector2, vector_res for float64x2 type.
+ * gcc.target/aarch64/advsimd-intrinsics/vuzp_half.c: Likewise.
+ * gcc.target/aarch64/advsimd-intrinsics/vzip_half.c: Likewise.
+
+2020-09-25 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/97204
+ * gcc.target/i386/sse2-mmx-pinsrw.c: Fix.
+
+2020-09-25 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.dg/vect/vect-simd-17.c: New test.
+
+2020-09-25 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/analyzer/pr93355-localealias.c: Require effective target
+ alloca.
+
+2020-09-25 Tom de Vries <tdevries@suse.de>
+
+ * lib/target-supports.exp (check_effective_target_ident_directive): New proc.
+ * c-c++-common/ident-1b.c: Require effective target ident_directive.
+ * c-c++-common/ident-2b.c: Same.
+
+2020-09-24 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/template/local-var1.C: New.
+
+2020-09-24 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/template/local-fn4.C: Add target c++11
+
+2020-09-24 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97186
+ * g++.dg/template/local10.C: Rename ...
+ * g++.dg/template/local-fn3.C: .. here. Require lto.
+ * g++.dg/template/local-fn4.C: New.
+
+2020-09-24 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/tree-ssa/modref-1.c: New test.
+
+2020-09-24 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/tls/thr-cse-1.c: Scan final dump instead of assembly for
+ nvptx.
+
+2020-09-24 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/independent-cloneids-1.c: Use scan-rtl-dump instead of
+ scan-assembler.
+
+2020-09-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97085
+ * gcc.dg/pr97192.c: New testcase.
+
+2020-09-24 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96495
+ * gfortran.dg/alloc_comp_result_2.f90 : New test.
+
+2020-09-24 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/pr87314-1.c: Add nvptx-specific scan-assembler directive.
+
+2020-09-24 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/arm/stack-protector-5.c: New test.
+ * gcc.target/arm/stack-protector-6.c: Likewise.
+
+2020-09-24 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/arm/stack-protector-3.c: New test.
+ * gcc.target/arm/stack-protector-4.c: Likewise.
+
+2020-09-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97085
+ * gcc.dg/vect/pr97085.c: New testcase.
+
+2020-09-24 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/pr94600-1.c: Require effective target non_strict_align for
+ scan-rtl-dump-times.
+ * gcc.dg/pr94600-3.c: Same.
+
+2020-09-24 Tom de Vries <tdevries@suse.de>
+
+ * c-c++-common/builtin-has-attribute-3.c: Compile with -DSKIP_ALIAS
+ for effective target ! alias.
+
+2020-09-24 Kewen Lin <linkw@linux.ibm.com>
+
+ PR tree-optimization/97075
+ * gcc.target/powerpc/p9-vec-length-full-6.c: Adjust.
+
+2020-09-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93355
+ * gcc.dg/analyzer/pr93355-localealias-feasibility.c: New test.
+ * gcc.dg/analyzer/pr93355-localealias-simplified.c: New test.
+ * gcc.dg/analyzer/pr93355-localealias.c: New test.
+
+2020-09-24 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/feasibility-2.c: New test.
+
+2020-09-23 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/97175
+ * gcc.dg/Wstringop-overflow-44.c: New test.
+
+2020-09-23 Jan Hubicka <jh@suse.cz>
+
+ * gcc.dg/tree-ssa/local-pure-const.c: Update template.
+
+2020-09-23 Martin Sebor <msebor@redhat.com>
+
+ PR c/97131
+ * gcc.dg/Warray-parameter-6.c: New test.
+
+2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/stack-protector-5.c: New test.
+ * gcc.target/aarch64/stack-protector-6.c: Likewise.
+ * gcc.target/aarch64/stack-protector-7.c: Likewise.
+
+2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/stack-protector-3.c: New test.
+ * gcc.target/aarch64/stack-protector-4.c: Likewise.
+
+2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h
+ (clean_results): Add float64x2_t cleanup.
+ (DECL_VARIABLE_128BITS_VARIANTS): Add float64x2_t variable.
+ * gcc.target/aarch64/advsimd-intrinsics/vreinterpret_p128.c: Add
+ testing of vreinterpretq_f64_p128, vreinterpretq_p128_f64.
+
+2020-09-23 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/97171
+ * g++.dg/template/local10.C: New.
+
+2020-09-23 Marek Polacek <polacek@redhat.com>
+
+ PR c/97125
+ * c-c++-common/Wduplicated-branches-15.c: New test.
+
+2020-09-23 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/96453
+ * gcc.dg/pr96453.c: New testcase.
+
+2020-09-23 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/96466
+ * gcc.dg/pr96466.c: New testcase.
+
+2020-09-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/powerpc/p9-vec-length-epil-1.c: Do not expect the
+ single-iteration epilogues of the 64-bit loops to be vectorized.
+ * gcc.target/powerpc/p9-vec-length-epil-7.c: Likewise.
+ * gcc.target/powerpc/p9-vec-length-epil-8.c: Likewise.
+
+2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * gcc.target/aarch64/simd/vrndns_f32_1.c: New test.
+
+2020-09-23 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97173
+ * gcc.dg/vect/pr97173.c: New testcase.
+
+2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * gcc.target/aarch64/simd/trn_zip_p64_1.c: New test.
+
+2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * gcc.target/aarch64/simd/vldrq_p128_1.c: New test.
+
+2020-09-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * gcc.target/aarch64/simd/vstrq_p128_1.c: New test.
+
+2020-09-23 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97151
+ * g++.dg/cpp1y/new1.C: Adjust for two more handled transforms.
+
+2020-09-23 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/97069
+ * g++.dg/gcov/pr97069.C: New test.
+
+2020-09-23 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/Warray-bounds-63.c: Add require-effective-target alloca.
+ * gcc.dg/Warray-bounds-66.c: Same.
+ * gcc.dg/atomic/stdatomic-vm.c: Same.
+
+2020-09-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95310
+ * g++.dg/concepts/diagnostic15.C: New test.
+
+2020-09-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96652
+ * g++.dg/cpp0x/decltype-96652.C: New test.
+
+2020-09-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97145
+ * g++.dg/asan/pr97145.C: New test.
+
+2020-09-22 David Faust <david.faust@oracle.com>
+
+ * gcc.target/bpf/diag-sdiv.c: New test.
+ * gcc.target/bpf/diag-smod.c: New test.
+ * gcc.target/bpf/xbpf-sdiv-1.c: New test.
+ * gcc.target/bpf/xbpf-smod-1.c: New test.
+
+2020-09-22 Nathan Sidwell <nathan@acm.org>
+
+ * g++.old-deja/g++.pt/friend34.C: Check injected friend is still
+ invisible.
+
+2020-09-22 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/ext/timevar1.C: Also prune N%.
+
+2020-09-22 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/ext/timevar2.C: Also prune N%.
+
+2020-09-22 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96979
+ * g++.dg/tree-ssa/pr96979.C: New test.
+
+2020-09-22 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ * gcc.target/s390/load-and-test-fp-1.c: Change test to include all
+ possible combinations of dead/live registers and comparisons (equality,
+ relational).
+ * gcc.target/s390/load-and-test-fp-2.c: Same as load-and-test-fp-1.c
+ but for fast math.
+ * gcc.target/s390/load-and-test-fp.h: New test included by
+ load-and-test-fp-{1,2}.c.
+
+2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * gcc.target/aarch64/simd/vcls_unsigned_1.c: New test.
+
+2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * gcc.target/aarch64/simd/vceq_poly_1.c: New test.
+
+2020-09-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/71233
+ * gcc.target/aarch64/simd/vadd_poly_1.c: New test.
+
+2020-09-22 Jan Hubicka <jh@suse.cz>
+
+ * gcc.target/i386/m128-check.h: Add no-strict-aliasing
+
+2020-09-21 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/97130
+ * gcc.dg/analyzer/pr97130.c: New test.
+
+2020-09-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/90583
+ DR 1722
+ * g++.dg/cpp0x/lambda/lambda-conv14.C: New test.
+
+2020-09-21 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/warn/Wctad-maybe-unsupported.C: New test.
+ * g++.dg/warn/Wctad-maybe-unsupported2.C: New test.
+ * g++.dg/warn/Wctad-maybe-unsupported3.C: New test.
+ * g++.dg/warn/Wctad-maybe-unsupported.h: New file.
+
+2020-09-21 Martin Sebor <msebor@redhat.com>
+
+ PR c/50584
+ * gcc.dg/ipa/ipa-sra-1.c: Use a plain pointer for argv instead of array.
+ * gcc.dg/ipa/ipa-sra-12.c: Same.
+ * gcc.dg/ipa/ipa-sra-13.c: Same.
+ * gcc.dg/ipa/ipa-sra-14.c: Same.
+ * gcc.dg/ipa/ipa-sra-15.c: Same.
+
+2020-09-21 Harald Anlauf <anlauf@gmx.de>
+ Paul Thomas <pault@gcc.gnu.org>
+
+ * gfortran.dg/check_bits_2.f90: New test.
+
+2020-09-21 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.dg/ipa/symver1.c: Skip for Darwin.
+
+2020-09-21 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/csinc-1.c: Use dg-add-options
+ arm_arch_v8_1m_main.
+ * gcc.target/arm/csinv-1.c: Likewise.
+ * gcc.target/arm/csneg.c: Likewise.
+
+2020-09-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97139
+ * gcc.dg/vect/pr97139.c: New testcase.
+
+2020-09-21 Marek Polacek <polacek@redhat.com>
+
+ PR c++/97099
+ * g++.dg/cpp1z/class-deduction74.C: New test.
+
+2020-09-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97135
+ * gcc.dg/torture/pr97135.c: New testcase.
+
+2020-09-21 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96915
+ * gcc.target/aarch64/sve/pr96915.c: New test.
+
+2020-09-21 Andrea Corallo <andrea.corallo@arm.com>
+
+ PR target/96968
+ * gcc.target/aarch64/pr96968.c: New test.
+
+2020-09-21 Martin Liska <mliska@suse.cz>
+
+ * g++.dg/ext/timevar1.C: Prune more possible number values.
+ * g++.dg/ext/timevar2.C: Likewise.
+
+2020-09-20 Marek Polacek <polacek@redhat.com>
+
+ PR c++/90199
+ * g++.dg/cpp1y/constexpr-90199.C: New test.
+
+2020-09-19 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/82608
+ PR middle-end/94195
+ PR c/50584
+ PR middle-end/84051
+ * c-c++-common/Warray-bounds.c: Adjust.
+ * gcc.dg/Wbuiltin-declaration-mismatch-9.c: Adjust.
+ * gcc.dg/Warray-bounds-63.c: New test.
+ * gcc.dg/Warray-bounds-64.c: New test.
+ * gcc.dg/Warray-bounds-65.c: New test.
+ * gcc.dg/Warray-bounds-66.c: New test.
+ * gcc.dg/Warray-bounds-67.c: New test.
+
+2020-09-19 Martin Sebor <msebor@redhat.com>
+
+ PR c/50584
+ * c-c++-common/Wsizeof-pointer-memaccess1.c: Disable new expected
+ warnings.
+ * g++.dg/ext/attr-access.C: Update text of expected warnings.
+ * gcc.dg/Wstringop-overflow-23.c: Same.
+ * gcc.dg/Wstringop-overflow-24.c: Same.
+ * gcc.dg/attr-access-none.c: Same.
+ * gcc.dg/dfp/composite-type.c: Prune expected warnings.
+ * gcc.dg/torture/pr57147-1.c: Add a member to an otherwise empty
+ struct to avoid a warning.
+ * gcc.dg/torture/pr57147-3.c: Same.
+ * gcc.dg/Warray-bounds-30.c: Adjust.
+ * gcc.dg/attr-access-none.c: Same.
+ * gcc.dg/Wstringop-overflow-40.c: New test.
+ * gcc.dg/attr-access-2.c: New test.
+
+2020-09-19 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/uninit-37.c: New test.
+
+2020-09-19 Martin Sebor <msebor@redhat.com>
+
+ PR c/50584
+ * gcc.dg/attr-access-read-write-2.c: Adjust text of expected message.
+ * c-c++-common/Warray-bounds-6.c: Correct C++ declaration, adjust
+ text of expected diagnostics.
+ * gcc.dg/Wbuiltin-declaration-mismatch-9.c: Prune expected warning.
+ * gcc.dg/Warray-parameter-2.c: New test.
+ * gcc.dg/Warray-parameter-3.c: New test.
+ * gcc.dg/Warray-parameter-4.c: New test.
+ * gcc.dg/Warray-parameter-5.c: New test.
+ * gcc.dg/Warray-parameter.c: New test.
+ * gcc.dg/Wvla-parameter-2.c: New test.
+ * gcc.dg/Wvla-parameter-3.c: New test.
+ * gcc.dg/Wvla-parameter.c: New test.
+ * gcc.dg/Wvla-parameter-4.c: New file.
+
+2020-09-19 Sandra Loosemore <sandra@codesourcery.com>
+
+ * gcc.dg/gomp/block-7.c: Update expected error message wording.
+
+2020-09-19 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.dg/pr97036.f90: New test.
+
+2020-09-19 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/96861
+ * gcc.target/i386/pr96861.c: New test.
+
+2020-09-19 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96531
+ PR c++/97103
+ * g++.dg/cpp2a/concepts-ttp2.C: New test.
+ * g++.dg/cpp2a/concepts-variadic1.C: New test.
+
+2020-09-19 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/97051
+ * g++.dg/cpp2a/is-constant-evaluated11.C: New test.
+
+2020-09-19 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr95021-3.c: Add -mtune=generic.
+
+2020-09-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/97105
+ * g++.dg/template/pr97105.C: New test.
+
+2020-09-18 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/strdup-1.c: New test.
+ * gcc.dg/analyzer/strndup-1.c: New test.
+
+2020-09-18 Sudi Das <sudi.das@arm.com>
+ Omar Tahir <omar.tahir@arm.com>
+
+ * gcc.target/arm/csneg.c: New test.
+
+2020-09-18 Sudi Das <sudi.das@arm.com>
+ Omar Tahir <omar.tahir@arm.com>
+
+ * gcc.target/arm/csinc-1.c: New test.
+
+2020-09-18 Sudi Das <sudi.das@arm.com>
+ Omar Tahir <omar.tahir@arm.com>
+
+ * gcc.target/arm/csinv-1.c: New test.
+
+2020-09-18 H.J. Lu <hjl.tools@gmail.com>
+ Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/91957
+ * g++.target/i386/pr97054.C: New test.
+ * gcc.target/i386/pr82673.c: Remove redundant extra message.
+
+2020-09-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97081
+ * gcc.dg/vect/pr97081-2.c: New test.
+
+2020-09-18 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97081
+ * gcc.dg/vect/pr97081.c: New testcase.
+
+2020-09-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.target/msp430/operand-modifiers.c: Extend test to handle new
+ modifiers.
+ * gcc.target/msp430/operand-modifiers-bad.c: New test.
+
+2020-09-18 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/97095
+ * gfortran.dg/pr97095.f: New testcase.
+
+2020-09-17 Tom de Vries <tdevries@suse.de>
+
+ * lib/target-supports.exp (check_effective_target_non_strict_prototype):
+ New proc.
+ * gcc.c-torture/compile/pr71109.c: Require effective target
+ non_strict_prototype.
+ * gcc.c-torture/compile/pr83051-2.c: Same.
+ * gcc.c-torture/compile/pr89663-1.c: Same.
+ * gcc.c-torture/compile/pr89663-2.c: Same.
+ * gcc.c-torture/compile/pr96796.c: Same.
+
+2020-09-17 Yeting Kuo <fakepaper56@gmail.com>
+
+ * gcc.target/riscv/shorten-memrefs-8.c: New test.
+
+2020-09-17 Marek Polacek <polacek@redhat.com>
+
+ PR c++/87530
+ PR c++/58156
+ PR c++/68828
+ PR c++/86002
+ PR c++/91525
+ PR c++/96223
+ PR c++/87032
+ PR c++/35098
+ * g++.dg/cpp0x/move-return4.C: New test.
+ * g++.dg/cpp0x/vt-58156.C: New test.
+ * g++.dg/cpp2a/concepts-pr68828.C: New test.
+ * g++.dg/cpp2a/concepts-pr86002.C: New test.
+ * g++.dg/cpp2a/concepts-pr91525.C: New test.
+ * g++.dg/cpp2a/constexpr-indeterminate1.C: New test.
+ * g++.dg/cpp2a/desig17.C: New test.
+ * g++.dg/ext/attrib62.C: New test.
+
+2020-09-17 Patrick Palka <ppalka@redhat.com>
+
+ PR c/80076
+ * c-c++-common/Wmisleading-indentation-5.c: New test.
+
+2020-09-17 Mark Wielaard <mark@klomp.org>
+
+ * gcc.dg/debug/dwarf2/inline2.c: Add -gdwarf-2.
+ * g++.dg/debug/dwarf2/inline-var-1.C: Likewise.
+ * gcc.dg/debug/dwarf2/pr41445-5.c: Likewise.
+ * gcc.dg/debug/dwarf2/pr41445-6.c: Likewise.
+ * gcc.dg/debug/dwarf2/inline6.c: New variant with -gdwarf-5.
+ * g++.dg/debug/dwarf2/inline-var-3.C: Likewise.
+ * gcc.dg/debug/dwarf2/pr41445-7.c: Likewise.
+ * gcc.dg/debug/dwarf2/pr41445-8.c: Likewise.
+
+2020-09-17 Andre Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/sve/clastb_8.c: Fix a dg-final scan
+ directive.
+
+2020-09-17 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96409
+ PR c++/96410
+ * g++.dg/cpp2a/concepts-lambda13.C: New test.
+ * g++.dg/cpp2a/concepts-lambda14.C: New test.
+
+2020-09-17 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/tree-ssa/ssa-fre-88.c: New testcase.
+
+2020-09-17 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.dg/pr97078.c: New test.
+
+2020-09-17 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/xsave-avx-1.c: New test.
+
+2020-09-16 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96653
+ * gcc.dg/analyzer/loop-0-up-to-n-by-1-with-iter-obj.c: Update
+ expected number of exploded nodes.
+ * gcc.dg/analyzer/malloc-vs-local-1a.c: Update expected number
+ of exploded nodes.
+ * gcc.dg/analyzer/pr96653.c: Remove -Wno-analyzer-too-complex.
+
+2020-09-16 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/bzip2-arg-parse-1.c: New test.
+ * gcc.dg/analyzer/loop-n-down-to-1-by-1.c: Remove xfail.
+ * gcc.dg/analyzer/pr94851-1.c: Add xfail.
+
+2020-09-16 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/getchar-1.c: New test.
+
+2020-09-16 Martin Sebor <msebor@redhat.com>
+
+ PR c/78666
+ PR c/96126
+ * gcc.dg/attr-alloc_align-5.c: New test.
+ * gcc.dg/attr-alloc_size-13.c: New test.
+ * gcc.dg/attr-section.c: New test.
+ * c-c++-common/builtin-has-attribute-3.c: Add xfails due to expected
+ warnings to be cleaned up.
+
+2020-09-16 Marek Polacek <polacek@redhat.com>
+
+ PR preprocessor/96935
+ * gcc.dg/format/pr96935.c: New test.
+
+2020-09-16 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/96295
+ * g++.dg/warn/Wuninitialized-11.C: New test.
+
+2020-09-16 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/gomp/udr-2.C: Add additional expected error.
+
+2020-09-16 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/concat4.adb: New test.
+
+2020-09-16 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/97061
+ * gfortran.dg/gomp/openmp-simd-6.f90: New test.
+
+2020-09-16 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/sve/cost_model_10.c: New test.
+ * gcc.target/aarch64/sve/clastb_8.c: Update test for new
+ vectorization strategy.
+ * gcc.target/aarch64/sve/cost_model_5.c: Likewise.
+ * gcc.target/aarch64/sve/struct_vect_14.c: Likewise.
+ * gcc.target/aarch64/sve/struct_vect_15.c: Likewise.
+ * gcc.target/aarch64/sve/struct_vect_16.c: Likewise.
+ * gcc.target/aarch64/sve/struct_vect_17.c: Likewise.
+
+2020-09-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/97032
+ * gcc.target/i386/pr97032.c: New test.
+
+2020-09-16 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR testsuite/97066
+ * gcc.dg/ifcvt-3.c: Modified to suppress simplification.
+ * gcc.dg/tree-ssa/20030807-10.c: Likewise.
+
+2020-09-16 Jojo R <jiejie_rong@c-sky.com>
+
+ * lib/target-supports.exp (check_profiling_available): Refine name of elf target.
+
+2020-09-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/97053
+ * gcc.dg/store_merging_31.c: New test.
+ * gcc.dg/store_merging_32.c: New test.
+
+2020-09-16 Kewen Lin <linkw@linux.ibm.com>
+
+ PR target/97019
+ * gcc.target/powerpc/pr97019.c: New test.
+
+2020-09-16 Jojo R <jiejie_rong@c-sky.com>
+
+ * gcc.dg/builtin-apply2.c : Skip if CSKY.
+ * gcc.dg/torture/stackalign/builtin-apply-2.c : Likewise.
+
+2020-09-15 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96650
+ * gcc.dg/analyzer/pr96650-1-notrans.c: New test.
+ * gcc.dg/analyzer/pr96650-1-trans.c: New test.
+ * gcc.dg/analyzer/pr96650-2-notrans.c: New test.
+ * gcc.dg/analyzer/pr96650-2-trans.c: New test.
+
+2020-09-15 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR tree-optimization/94234
+ * gcc.dg/pr94234-3.c: New test.
+
+2020-09-15 H.J. Lu <hjl.tools@gmail.com>
+
+ * gcc.target/i386/pr78904-4a.c: Compile with -mtune=generic.
+
+2020-09-15 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-48.c: New testcase.
+ * gcc.dg/vect/bb-slp-7.c: Adjust.
+
+2020-09-15 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/pr95646.c: Fix testism.
+
+2020-09-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/97028
+ * gcc.target/i386/avx512f-pr97028.c: Untested fix.
+
+2020-09-15 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR tree-optimization/94234
+ * gcc.dg/pr94234-2.c: New test.
+
+2020-09-14 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * gcc.target/bpf/nop-1.c: New test.
+
+2020-09-14 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.target/i386/avx512f-broadcast-pr87767-1.c: Make the test
+ run as non-dynamic for m32 Darwin.
+ * gcc.target/i386/avx512f-broadcast-pr87767-3.c: Likewise.
+ * gcc.target/i386/avx512f-broadcast-pr87767-5.c: Likewise.
+ * gcc.target/i386/avx512f-broadcast-pr87767-7.c: Likewise.
+ * gcc.target/i386/avx512vl-broadcast-pr87767-1.c: Likewise.
+ * gcc.target/i386/avx512vl-broadcast-pr87767-3.c: Likewise.
+ * gcc.target/i386/avx512vl-broadcast-pr87767-5.c: Likewise.
+ * gcc.target/i386/avx512f-broadcast-pr87767-6.c: Adjust dg-requires
+ clause.
+
+2020-09-14 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96653
+ * gcc.dg/analyzer/pr96653.c: New test.
+
+2020-09-14 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/rhbz1878600.c: New test.
+
+2020-09-14 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/pr97029.c: New test.
+
+2020-09-14 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/thunk1.adb: New test.
+ * gnat.dg/thunk1_pkg1.ads: New helper.
+ * gnat.dg/thunk1_pkg2.ads: Likewise.
+ * gnat.dg/thunk1_pkg2.adb: Likewise.
+
+2020-09-12 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/97002
+ * gdc.dg/pr97002.d: New test.
+
+2020-09-11 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/concepts/local-extern.C: New file.
+
+2020-09-11 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/pr96139-a.c: Specify -mvsx option and update the
+ dg-require stanza to match.
+ * gcc.target/powerpc/pr96139-b.c: Same.
+ * gcc.target/powerpc/pr96139-c.c: Specify -maltivec option and update
+ the dg-require stanza to match.
+
+2020-09-11 Sunil K Pandey <skpgkp2@gmail.com>
+
+ PR target/97018
+ * gcc.target/i386/l_fma_double_1.c: Add option -mno-avx512f.
+ * gcc.target/i386/l_fma_double_2.c: Likewise.
+ * gcc.target/i386/l_fma_double_3.c: Likewise.
+ * gcc.target/i386/l_fma_double_4.c: Likewise.
+ * gcc.target/i386/l_fma_double_5.c: Likewise.
+ * gcc.target/i386/l_fma_double_6.c: Likewise.
+ * gcc.target/i386/l_fma_float_1.c: Likewise.
+ * gcc.target/i386/l_fma_float_2.c: Likewise.
+ * gcc.target/i386/l_fma_float_3.c: Likewise.
+ * gcc.target/i386/l_fma_float_4.c: Likewise.
+ * gcc.target/i386/l_fma_float_5.c: Likewise.
+ * gcc.target/i386/l_fma_float_6.c: Likewise.
+
+2020-09-11 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/96903
+ * gcc.dg/Wstringop-overflow-42.c:: Add comment.
+ * gcc.dg/Wstringop-overflow-43.c: New test.
+
+2020-09-11 Nathan Sidwell <nathan@acm.org>
+
+ * obj-c++.dg/syntax-error-9.mm: Adjust expected errors.
+
+2020-09-11 Andrew Stubbs <ams@codesourcery.com>
+
+ * gcc.dg/gimplefe-44.c: Require exceptions.
+
+2020-09-11 Andrea Corallo <andrea.corallo@arm.com>
+
+ * jit.dg/all-non-failing-tests.h: Add test-blob.c.
+ * jit.dg/test-global-set-initializer.c: New testcase.
+
+2020-09-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/pack27.adb: New test.
+ * gnat.dg/pack27_pkg.ads: New helper.
+
+2020-09-11 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/specs/discr7.ads: New test.
+
+2020-09-11 Tom de Vries <tdevries@suse.de>
+
+ * gcc.target/nvptx/int128.c: New test.
+
+2020-09-11 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96798
+ * gcc.dg/analyzer/memcpy-1.c: New test.
+ * gcc.dg/analyzer/strcpy-1.c: New test.
+
+2020-09-10 Alex Coplan <alex.coplan@arm.com>
+
+ * gcc.target/aarch64/acle/armv8-r.c: New test.
+
+2020-09-10 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/Waddress.d: New test.
+ * gdc.dg/Wcastresult1.d: New test.
+ * gdc.dg/Wcastresult2.d: New test.
+
+2020-09-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/specs/size_clause5.ads: New test.
+
+2020-09-10 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/discr59.adb: New test.
+ * gnat.dg/discr59_pkg1.ads: New helper.
+ * gnat.dg/discr59_pkg2.ads: Likewise.
+
+2020-09-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96939
+ * gcc.target/arm/lto/pr96939_0.c: New test.
+ * gcc.target/arm/lto/pr96939_1.c: New file.
+
+2020-09-10 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/analyzer/vla-1.c: Add require-effective-target alloca.
+
+2020-09-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96043
+ * gcc.dg/vect/costmodel/x86_64/costmodel-pr69297.c: Adjust.
+
+2020-09-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/77841
+ * g++.old-deja/g++.ext/arrnew2.C: Expect the error only in C++17
+ and less.
+ * g++.old-deja/g++.robertl/eb58.C: Adjust dg-error.
+ * g++.old-deja/g++.robertl/eb63.C: Expect the error only in C++17
+ and less.
+ * g++.dg/cpp2a/new-array5.C: New test.
+ * g++.dg/cpp2a/paren-init36.C: New test.
+ * g++.dg/cpp2a/paren-init37.C: New test.
+ * g++.dg/pr84729.C: Adjust dg-error.
+
+2020-09-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95164
+ * g++.dg/cpp0x/initlist123.C: New test.
+
+2020-09-09 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94355
+ * g++.dg/analyzer/new-1.C: New test.
+ * g++.dg/analyzer/new-vs-malloc.C: New test.
+
+2020-09-09 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/warn/Wnonnull6.C: Use target c++14.
+
+2020-09-09 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/cpp0x/auto-96647.C: Moved to...
+ * g++.dg/cpp1y/auto-96647.C: ...here. Use target c++14.
+
+2020-09-09 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/96955
+ * gcc.target/i386/builtin_thread_pointer.c: Update scan-assembler
+ for x32.
+
+2020-09-09 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96647
+ * g++.dg/cpp0x/auto-96647.C: New test.
+ * g++.dg/cpp0x/error9.C: New test.
+ * g++.dg/cpp2a/concepts-fn6.C: New test.
+
+2020-09-09 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/vect-live-6.c: New testcase.
+
+2020-09-09 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/combined-if.f90: Update scan-tree-dump-times for
+ 'omp simd.*if' for nvptx even more.
+
+2020-09-09 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/vect-cond-13.c: New testcase.
+ * gcc.target/i386/pr87007-4.c: Adjust.
+ * gcc.target/i386/pr87007-5.c: Likewise.
+
+2020-09-09 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/builtin_thread_pointer.c: New test.
+
+2020-09-09 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/95109
+ PR fortran/94690
+ * gfortran.dg/gomp/combined-if.f90: Update scan-tree-dump-times for
+ 'omp simd.*if'.
+ * gfortran.dg/gomp/openmp-simd-5.f90: New test.
+
+2020-09-08 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96949
+ * gfortran.dg/analyzer/pr96949.f90: New test.
+
+2020-09-08 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/96967
+ * gcc.dg/tree-ssa/pr96967.c: New file.
+
+2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.target/msp430/mcpu-is-430.c: New test.
+ * gcc.target/msp430/mcpu-is-430x.c: New test.
+ * gcc.target/msp430/mcpu-is-430xv2.c: New test.
+
+2020-09-07 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.dg/pr96711.f90: New test.
+
+2020-09-07 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/96796
+ * gcc.c-torture/compile/pr96796.c: New test.
+
+2020-09-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.target/msp430/430x-default-isa.c: New test.
+
+2020-09-07 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.dg/pubtypes-2.c: Amend Pub Info Length.
+ * gcc.dg/pubtypes-3.c: Likewise.
+ * gcc.dg/pubtypes-4.c: Likewise.
+
+2020-09-07 Alex Coplan <alex.coplan@arm.com>
+
+ * gcc.target/aarch64/adds3.c: Fix test w.r.t. new syntax.
+ * gcc.target/aarch64/cmp.c: Likewise.
+ * gcc.target/aarch64/subs3.c: Likewise.
+ * gcc.target/aarch64/subsp.c: Likewise.
+ * gcc.target/aarch64/extend-syntax.c: New test.
+
+2020-09-07 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/96896
+ * gfortran.dg/ptr_func_assign_4.f08: Update dg-error.
+ * gfortran.dg/ptr-func-3.f90: New test.
+
+2020-09-07 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.dg/vect/slp-46.c: Add --param vect-epilogues-nomask=0 to
+ void backend interference.
+
+2020-09-07 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-46.c: New testcase.
+ * gcc.dg/vect/bb-slp-47.c: Likewise.
+ * gcc.dg/vect/bb-slp-32.c: Adjust.
+
+2020-09-07 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr92658-avx512bw-trunc.c: Add
+ -mprefer-vector-width=512 to avoid impact of different default
+ tune which gcc is built with.
+
+2020-09-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * gfortran.dg/coarray_fail_st.f90: Adjust test.
+
+2020-09-04 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96924
+ * gdc.dg/simd13927b.d: Removed.
+ * gdc.dg/pr96924.d: New test.
+
+2020-09-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96698
+ PR tree-optimization/96920
+ * gfortran.dg/vect/pr96920.f90: New testcase.
+ * gcc.dg/vect/pr96920.c: Likewise.
+
+2020-09-04 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/96769
+ * gcc.target/arm/pure-code/pr96769.c: New test.
+
+2020-09-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96931
+ * gcc.dg/pr96931.c: New testcase.
+
+2020-09-04 David Faust <david.faust@oracle.com>
+
+ * gcc.target/bpf/xbpf-indirect-call-1.c: New test.
+
+2020-09-04 Kewen Lin <linkw@gcc.gnu.org>
+
+ * gcc.target/powerpc/pr92398.p9+.c: Replace p9+ with has_arch_pwr9.
+ * gcc.target/powerpc/pr92398.p9-.c: Replace p9+ with has_arch_pwr9,
+ and replace p8 with has_arch_pwr8 && !has_arch_pwr9.
+ * lib/target-supports.exp (check_effective_target_p8): Remove.
+ (check_effective_target_p9+): Remove.
+
+2020-09-03 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/96820
+ * gcc.dg/tree-ssa/pr96820.c: New test.
+
+2020-09-03 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/pr96139-a.c: New test.
+ * gcc.target/powerpc/pr96139-b.c: New test.
+ * gcc.target/powerpc/pr96139-c.c: New test.
+
+2020-09-03 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.dg/iall_masked.f90: New test.
+
+2020-09-03 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92812
+ * g++.dg/cpp0x/constexpr-array23.C: Adjust dg-error.
+ * g++.dg/cpp0x/initlist69.C: Likewise.
+ * g++.dg/diagnostic/mem-init1.C: Likewise.
+ * g++.dg/init/array28.C: Likewise.
+ * g++.dg/cpp2a/paren-init33.C: New test.
+ * g++.dg/cpp2a/paren-init34.C: New test.
+ * g++.dg/cpp2a/paren-init35.C: New test.
+ * g++.old-deja/g++.brendan/crash60.C: Adjust dg-error.
+ * g++.old-deja/g++.law/init10.C: Likewise.
+ * g++.old-deja/g++.other/array3.C: Likewise.
+
+2020-09-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96862
+ * g++.dg/cpp1z/constexpr-96862.C: New test.
+
+2020-09-03 Hongtao Liu <hongtao.liu@intel.com>
+
+ PR target/87767
+ * gcc.target/i386/avx2-broadcast-pr87767-1.c: New test.
+ * gcc.target/i386/avx512f-broadcast-pr87767-1.c: New test.
+ * gcc.target/i386/avx512f-broadcast-pr87767-2.c: New test.
+ * gcc.target/i386/avx512f-broadcast-pr87767-3.c: New test.
+ * gcc.target/i386/avx512f-broadcast-pr87767-4.c: New test.
+ * gcc.target/i386/avx512f-broadcast-pr87767-5.c: New test.
+ * gcc.target/i386/avx512f-broadcast-pr87767-6.c: New test.
+ * gcc.target/i386/avx512f-broadcast-pr87767-7.c: New test.
+ * gcc.target/i386/avx512vl-broadcast-pr87767-1.c: New test.
+ * gcc.target/i386/avx512vl-broadcast-pr87767-1.c: New test.
+ * gcc.target/i386/avx512vl-broadcast-pr87767-2.c: New test.
+ * gcc.target/i386/avx512vl-broadcast-pr87767-3.c: New test.
+ * gcc.target/i386/avx512vl-broadcast-pr87767-4.c: New test.
+ * gcc.target/i386/avx512vl-broadcast-pr87767-5.c: New test.
+ * gcc.target/i386/avx512vl-broadcast-pr87767-6.c: New test.
+
+2020-09-03 liuhongt <hongtao.liu@intel.com>
+
+ PR target/96246
+ PR target/96855
+ PR target/96856
+ PR target/96857
+ * g++.target/i386/avx512bw-pr96246-2.C: Add runtime check for
+ AVX512BW.
+ * g++.target/i386/avx512vl-pr96246-2.C: Add runtime check for
+ AVX512BW and AVX512VL
+ * g++.target/i386/avx512f-helper.h: New header.
+ * gcc.target/i386/pr92658-avx512f.c: Add
+ -mprefer-vector-width=512 to avoid impact of different default
+ mtune which gcc is built with.
+ * gcc.target/i386/avx512bw-pr95488-1.c: Ditto.
+ * gcc.target/i386/pr92645-4.c: Add -mno-avx512f to avoid
+ impact of different default march which gcc is built with.
+
+2020-09-02 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96869
+ * gdc.dg/simd.d: Removed.
+ * gdc.dg/cast1.d: New test.
+ * gdc.dg/gdc213.d: Compile with target vect_sizes_16B_8B.
+ * gdc.dg/gdc284.d: Likewise.
+ * gdc.dg/gdc67.d: Likewise.
+ * gdc.dg/pr96869.d: New test.
+ * gdc.dg/simd1.d: New test.
+ * gdc.dg/simd10447.d: New test.
+ * gdc.dg/simd12776.d: New test.
+ * gdc.dg/simd13841.d: New test.
+ * gdc.dg/simd13927.d: New test.
+ * gdc.dg/simd15123.d: New test.
+ * gdc.dg/simd15144.d: New test.
+ * gdc.dg/simd16087.d: New test.
+ * gdc.dg/simd16697.d: New test.
+ * gdc.dg/simd17237.d: New test.
+ * gdc.dg/simd17695.d: New test.
+ * gdc.dg/simd17720a.d: New test.
+ * gdc.dg/simd17720b.d: New test.
+ * gdc.dg/simd19224.d: New test.
+ * gdc.dg/simd19627.d: New test.
+ * gdc.dg/simd19628.d: New test.
+ * gdc.dg/simd19629.d: New test.
+ * gdc.dg/simd19630.d: New test.
+ * gdc.dg/simd2a.d: New test.
+ * gdc.dg/simd2b.d: New test.
+ * gdc.dg/simd2c.d: New test.
+ * gdc.dg/simd2d.d: New test.
+ * gdc.dg/simd2e.d: New test.
+ * gdc.dg/simd2f.d: New test.
+ * gdc.dg/simd2g.d: New test.
+ * gdc.dg/simd2h.d: New test.
+ * gdc.dg/simd2i.d: New test.
+ * gdc.dg/simd2j.d: New test.
+ * gdc.dg/simd7951.d: New test.
+ * gdc.dg/torture/array2.d: New test.
+ * gdc.dg/torture/array3.d: New test.
+ * gdc.dg/torture/simd16488a.d: New test.
+ * gdc.dg/torture/simd16488b.d: New test.
+ * gdc.dg/torture/simd16703.d: New test.
+ * gdc.dg/torture/simd19223.d: New test.
+ * gdc.dg/torture/simd19607.d: New test.
+ * gdc.dg/torture/simd3.d: New test.
+ * gdc.dg/torture/simd4.d: New test.
+ * gdc.dg/torture/simd7411.d: New test.
+ * gdc.dg/torture/simd7413a.d: New test.
+ * gdc.dg/torture/simd7413b.d: New test.
+ * gdc.dg/torture/simd7414.d: New test.
+ * gdc.dg/torture/simd9200.d: New test.
+ * gdc.dg/torture/simd9304.d: New test.
+ * gdc.dg/torture/simd9449.d: New test.
+ * gdc.dg/torture/simd9910.d: New test.
+ * gdc.dg/simd13927b.d: New file.
+
+2020-09-02 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * lib/gdc-utils.exp (gdc-convert-test): Handle LINK directive.
+ Set PERMUTE_ARGS as DEFAULT_DFLAGS only for runnable tests.
+ (gdc-do-test): Set default action of compilable tests to compile.
+ Test SHARED_OPTION on runnable_cxx tests.
+
+2020-09-02 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/dg.exp: Remove torture options.
+ * gdc.dg/gdc115.d: Move test to gdc.dg/torture.
+ * gdc.dg/gdc131.d: Likewise.
+ * gdc.dg/gdc141.d: Likewise.
+ * gdc.dg/gdc17.d: Likewise.
+ * gdc.dg/gdc171.d: Likewise.
+ * gdc.dg/gdc179.d: Likewise.
+ * gdc.dg/gdc186.d: Likewise.
+ * gdc.dg/gdc187.d: Likewise.
+ * gdc.dg/gdc191.d: Likewise.
+ * gdc.dg/gdc198.d: Likewise.
+ * gdc.dg/gdc200.d: Likewise.
+ * gdc.dg/gdc210.d: Likewise.
+ * gdc.dg/gdc240.d: Likewise.
+ * gdc.dg/gdc242b.d: Likewise.
+ * gdc.dg/gdc248.d: Likewise.
+ * gdc.dg/gdc250.d: Likewise.
+ * gdc.dg/gdc273.d: Likewise.
+ * gdc.dg/gdc283.d: Likewise.
+ * gdc.dg/gdc285.d: Likewise.
+ * gdc.dg/gdc286.d: Likewise.
+ * gdc.dg/gdc309.d: Likewise.
+ * gdc.dg/gdc35.d: Likewise.
+ * gdc.dg/gdc36.d: Likewise.
+ * gdc.dg/gdc51.d: Likewise.
+ * gdc.dg/gdc57.d: Likewise.
+ * gdc.dg/gdc66.d: Likewise.
+ * gdc.dg/imports/gdc36.d: Likewise.
+ * gdc.dg/init1.d: Likewise.
+ * gdc.dg/pr92309.d: Likewise.
+ * gdc.dg/pr94424.d: Likewise.
+ * gdc.dg/pr94777b.d: Likewise.
+ * gdc.dg/pr96152.d: Likewise.
+ * gdc.dg/pr96153.d: Likewise.
+ * gdc.dg/pr96156.d: Likewise.
+ * gdc.dg/pr96157a.d: Likewise.
+ * gdc.dg/torture/torture.exp: New file.
+ * gdc.dg/torture/gdc115.d: New file.
+ * gdc.dg/torture/gdc131.d: New file.
+ * gdc.dg/torture/gdc141.d: New file.
+ * gdc.dg/torture/gdc17.d: New file.
+ * gdc.dg/torture/gdc171.d: New file.
+ * gdc.dg/torture/gdc179.d: New file.
+ * gdc.dg/torture/gdc186.d: New file.
+ * gdc.dg/torture/gdc187.d: New file.
+ * gdc.dg/torture/gdc191.d: New file.
+ * gdc.dg/torture/gdc198.d: New file.
+ * gdc.dg/torture/gdc200.d: New file.
+ * gdc.dg/torture/gdc210.d: New file.
+ * gdc.dg/torture/gdc240.d: New file.
+ * gdc.dg/torture/gdc242b.d: New file.
+ * gdc.dg/torture/gdc248.d: New file.
+ * gdc.dg/torture/gdc250.d: New file.
+ * gdc.dg/torture/gdc273.d: New file.
+ * gdc.dg/torture/gdc283.d: New file.
+ * gdc.dg/torture/gdc285.d: New file.
+ * gdc.dg/torture/gdc286.d: New file.
+ * gdc.dg/torture/gdc309.d: New file.
+ * gdc.dg/torture/gdc35.d: New file.
+ * gdc.dg/torture/gdc36.d: New file.
+ * gdc.dg/torture/gdc51.d: New file.
+ * gdc.dg/torture/gdc57.d: New file.
+ * gdc.dg/torture/gdc66.d: New file.
+ * gdc.dg/torture/imports/gdc36.d: New file.
+ * gdc.dg/torture/init1.d: New file.
+ * gdc.dg/torture/pr92309.d: New file.
+ * gdc.dg/torture/pr94424.d: New file.
+ * gdc.dg/torture/pr94777b.d: New file.
+ * gdc.dg/torture/pr96152.d: New file.
+ * gdc.dg/torture/pr96153.d: New file.
+ * gdc.dg/torture/pr96156.d: New file.
+ * gdc.dg/torture/pr96157a.d: New file.
+
+2020-09-02 Jonathan Wakely <jwakely@redhat.com>
+
+ PR c++/60304
+ * g++.dg/warn/Wconversion-null-5.C: New test.
+
+2020-09-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * g++.old-deja/g++.abi/cxa_vec.C: Include <exception> for
+ std::set_terminate.
+
+2020-09-02 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.dg/pr55940.c: Skip for msp430 unless -mlarge is specified.
+
+2020-09-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/96859
+ * gfortran.dg/pr96859.f90: New test.
+
+2020-09-01 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/Wstringop-overflow.c: Remove xfails.
+ * gcc.dg/Wstringop-overflow-42.c: New test.
+ * gcc.dg/Wstringop-overread-4.c: New test.
+
+2020-09-01 Marek Polacek <polacek@redhat.com>
+
+ PR c++/77841
+ * g++.dg/cpp0x/initlist-new4.C: New test.
+
+2020-09-01 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96808
+ * gcc.target/powerpc/pr96808.c: New test.
+
+2020-09-01 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96792
+ * gcc.dg/analyzer/pr96792.c: New test.
+
+2020-09-01 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95398
+ * gfortran.dg/pr95398.f90: New test.
+
+2020-09-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96867
+ * c-c++-common/gomp/pr96867.c: New test.
+
+2020-09-01 Kewen Lin <linkw@gcc.gnu.org>
+
+ * lib/target-supports.exp
+ (check_effective_target_vect_len_load_store): Call check function
+ check_effective_target_has_arch_pwr9.
+
+2020-08-31 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96798
+ * gcc.dg/analyzer/memset-1.c (test_5a): New.
+
+2020-08-31 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96860
+ * gcc.dg/analyzer/pr96860-1.c: New test.
+ * gcc.dg/analyzer/pr96860-2.c: New test.
+
+2020-08-31 Marek Polacek <polacek@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/93529
+ * g++.dg/cpp0x/sfinae4.C: Adjust expected result after P1009.
+ * g++.dg/cpp2a/new-array1.C: New test.
+ * g++.dg/cpp2a/new-array2.C: New test.
+ * g++.dg/cpp2a/new-array3.C: New test.
+ * g++.dg/cpp2a/new-array4.C: New test.
+
+2020-08-31 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96763
+ * g++.dg/analyzer/pr96763.C: New test.
+
+2020-08-31 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96764
+ * gcc.dg/analyzer/pr96764.c: New test.
+
+2020-08-31 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/96818
+ * g++.dg/pr96818.C: New file.
+ * gcc.dg/pr96818.c: New file.
+
+2020-08-31 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96854
+ * gcc.dg/vect/pr96854.c: New testcase.
+
+2020-08-31 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/aarch64/strcmpopt_6.c: Suppress -Wstringop-overread.
+
+2020-08-31 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/avx512f-pr96551-1.c: New test.
+ * gcc.target/i386/avx512f-pr96551-2.c: New test.
+
+2020-08-31 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/96806
+ * g++.dg/ipa/pr96806.C: New test.
+
+2020-08-31 Kewen Lin <linkw@gcc.gnu.org>
+
+ * gcc.dg/vect/bb-slp-pr69907.c: Adjust for partial vector usages.
+ * gcc.dg/vect/slp-3.c: Likewise.
+ * gcc.dg/vect/slp-multitypes-11.c: Likewise.
+ * gcc.dg/vect/slp-perm-1.c: Likewise.
+ * gcc.dg/vect/slp-perm-5.c: Likewise.
+ * gcc.dg/vect/slp-perm-6.c: Likewise.
+ * gcc.dg/vect/slp-perm-7.c: Likewise.
+ * gcc.dg/vect/slp-perm-8.c: Likewise.
+ * gcc.dg/vect/slp-perm-9.c: Likewise.
+ * gcc.dg/vect/vect-version-2.c: Likewise.
+ * lib/target-supports.exp (check_vect_partial_vector_usage): New
+ function.
+ (check_effective_target_vect_len_load_store): Likewise.
+ (check_effective_target_vect_partial_vectors_usage_1): Likewise.
+ (check_effective_target_vect_partial_vectors_usage_2): Likewise.
+ (check_effective_target_vect_partial_vectors): Likewise.
+
+2020-08-30 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/Wstringop-overread-3.c: New test.
+
+2020-08-30 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/96728
+ * gfortran.dg/PR96728.f90: New test.
+
+2020-08-30 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/96727
+ * gfortran.dg/PR96727.f90: New test.
+
+2020-08-30 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/96726
+ * gfortran.dg/PR96726.f90: New test.
+
+2020-08-30 Steve Kargl <sgk@troutmask.apl.washington.edu>
+
+ * gfortran.dg/PR95352.f90: New test.
+
+2020-08-30 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/94110
+ * gfortran.dg/PR94110.f90: New test.
+
+2020-08-28 Martin Sebor <msebor@redhat.com>
+
+ * c-c++-common/Warray-bounds-7.c: Adjust expected warnings.
+ * c-c++-common/Wrestrict.c: Remove xfail.
+ * c-c++-common/attr-nonstring-3.c: Adjust text of expected warnings.
+ * c-c++-common/attr-nonstring-6.c: Suppress -Wstringop-overread
+ instead of -Wstringop-overflow.
+ * c-c++-common/attr-nonstring-8.c: Adjust text of expected warnings.
+ * g++.dg/torture/Wsizeof-pointer-memaccess1.C: Also suppress
+ -Wstringop-overread.
+ * g++.dg/torture/Wsizeof-pointer-memaccess2.C: Same.
+ * gcc.dg/Warray-bounds-39.c: Adjust expected warnings.
+ * gcc.dg/Warray-bounds-40.c: Also suppress -Wstringop-overread.
+ * gcc.dg/Warray-bounds-58.c: Remove xfail. Also expect
+ -Wstringop-overread. Adjust text of expected warnings.
+ * gcc.dg/Wsizeof-pointer-memaccess1.c: Also suppress
+ -Wstringop-overread.
+ * gcc.dg/Wstringop-overflow-22.c: Adjust text of expected warnings.
+ * gcc.dg/Wstringop-overflow-33.c: Expect -Wstringop-overread.
+ * gcc.dg/Wstringop-overflow-9.c: Expect -Wstringop-overread.
+ * gcc.dg/attr-nonstring-2.c: Adjust text of expected warnings.
+ * gcc.dg/attr-nonstring-3.c: Same.
+ * gcc.dg/attr-nonstring-4.c: Same.
+ * gcc.dg/attr-nonstring.c: Expect -Wstringop-overread.
+ * gcc.dg/builtin-stringop-chk-5.c: Adjust comment.
+ * gcc.dg/builtin-stringop-chk-8.c: Enable -Wstringop-overread instead
+ of -Wstringop-overflow.
+ * gcc.dg/pr78902.c: Also expect -Wstringop-overread.
+ * gcc.dg/pr79214.c: Adjust text of expected warnings.
+ * gcc.dg/strcmpopt_10.c: Suppress valid -Wno-stringop-overread.
+ * gcc.dg/strlenopt-57.c: Also expect -Wstringop-overread.
+ * gcc.dg/torture/Wsizeof-pointer-memaccess1.c: Also suppress valid
+ -Wno-stringop-overread.
+ * gcc.dg/tree-ssa/builtins-folding-gimple-ub.c: Same.
+ * gcc.dg/uninit-33.c: Same.
+ * gcc.dg/warn-strnlen-no-nul-2.c: Adjust text of expected warning.
+ * gcc.dg/warn-strnlen-no-nul.c: Same.
+ * gcc.target/i386/strcmpopt_6.c: Suppress -Wstringop-overread.
+ * gcc.dg/Wstringop-overread-2.c: New test.
+ * gcc.dg/Wstringop-overread.c: New test.
+
+2020-08-28 Martin Sebor <msebor@redhat.com>
+
+ PR c/96596
+ * gcc.dg/Wbuiltin-declaration-mismatch-16.c: New test.
+
+2020-08-28 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94672
+ * gfortran.dg/optional_assumed_charlen_2.f90: New test.
+
+2020-08-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ PR target/96357
+ * gcc.target/aarch64/sve/pr96357.c: New test.
+
+2020-08-28 Alex Coplan <alex.coplan@arm.com>
+
+ * gcc.target/aarch64/mem-shift-canonical.c: Skip on ILP32.
+
+2020-08-28 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96624
+ * gfortran.dg/reshape_8.f90 : New test.
+
+2020-08-28 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.dg/pr96579.c: Compile only with target dfp.
+
+2020-08-28 Uros Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/double_mask_reg-1.c: New test.
+
+2020-08-27 John David Anglin <danglin@gcc.gnu.org>
+
+ * gcc.target/hppa/shadd-2.c: Adjust times to 4.
+
+2020-08-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/65146
+ * gcc.target/i386/pr65146.c: New test.
+
+2020-08-27 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ PR target/96787
+ * gcc.target/powerpc/pr96787-1.c: New.
+ * gcc.target/powerpc/pr96787-2.c: New.
+
+2020-08-27 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/95882
+ * gfortran.dg/pr95882_1.f90: New test.
+ * gfortran.dg/pr95882_2.f90: New test.
+ * gfortran.dg/pr95882_3.f90: New test.
+ * gfortran.dg/pr95882_4.f90: New test.
+ * gfortran.dg/pr95882_5.f90: New test.
+
+2020-08-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96522
+ * gcc.dg/torture/pr96522.c: New testcase.
+
+2020-08-27 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/tree-ssa/loop-19.c: Adjust.
+ * gcc.dg/tree-ssa/loop-2.c: Likewise.
+ * gcc.dg/tree-ssa/loop-3.c: Likewise.
+
+2020-08-27 Alex Coplan <alex.coplan@arm.com>
+
+ * gcc.target/aarch64/mem-shift-canonical.c: New test.
+
+2020-08-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96579
+ * gcc.dg/pr96579.c: New testcase.
+
+2020-08-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96565
+ * gcc.dg/tree-ssa/ssa-dse-40.c: New testcase.
+ * gcc.dg/builtin-object-size-4.c: Adjust.
+
+2020-08-26 Jeff Law <law@redhat.com>
+
+ * gcc.target/i386/387-7.c: Add dg-require-effective-target c99_runtime.
+ * gcc.target/i386/387-9.c: Likewise.
+ * g++.target/i386/avx512bw-pr96246-1.C: Likewise.
+ * gcc.target/i386/avx512f-rint-sfix-vec-2.c: Likewise.
+ * gcc.target/i386/avx512f-rintf-sfix-vec-2.c: Likewise.
+ * g++.target/i386/avx512vl-pr96246-1.C: Likewise.
+ * gcc.target/i386/pr61403.c: Likewise.
+ * gcc.target/i386/sse4_1-ceil-sfix-vec.c: Likewise.
+ * gcc.target/i386/sse4_1-ceilf-sfix-vec.c: Likewise.
+ * gcc.target/i386/sse4_1-floor-sfix-vec.c: Likewise.
+ * gcc.target/i386/sse4_1-floorf-sfix-vec.c: Likewise.
+ * gcc.target/i386/sse4_1-rint-sfix-vec.c: Likewise.
+ * gcc.target/i386/sse4_1-rintf-sfix-vec.c: Likewise.
+ * gcc.target/i386/sse4_1-round-sfix-vec.c: Likewise.
+ * gcc.target/i386/sse4_1-roundf-sfix-vec.c: Likewise.
+
+2020-08-26 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/96802
+ * gcc.target/i386/pr96802-1.c: New test.
+ * gcc.target/i386/pr96802-2.c: Likewise.
+
+2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.target/msp430/emulate-srli.c: Fix expected assembler text.
+ * gcc.target/msp430/max-inline-shift-430-no-opt.c: New test.
+ * gcc.target/msp430/max-inline-shift-430.c: New test.
+ * gcc.target/msp430/max-inline-shift-430x.c: New test.
+
+2020-08-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96698
+ * gcc.dg/vect/pr96698.c: New testcase.
+
+2020-08-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96783
+ * gcc.dg/vect/pr96783-1.c: New testcase.
+ * gcc.dg/vect/pr96783-2.c: Likewise.
+
+2020-08-26 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/lookup/operator-1.C: New.
+ * g++.dg/lookup/operator-2.C: New.
+
+2020-08-26 Qian Jianhua <qianjh@cn.fujitsu.com>
+
+ * gcc.target/aarch64/insv_1.c: Add '#' in scan-assembler
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96156
+ * gdc.dg/pr96156.d: New test.
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96153
+ * gdc.dg/pr96153.d: Add new tests.
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96157
+ * gdc.dg/pr96157a.d: New test.
+ * gdc.dg/pr96157b.d: New test.
+
+2020-08-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * lib/gdc-utils.exp (gdc-convert-test): Clear PERMUTE_ARGS for
+ fail_compilation tests if not set by test file.
+
+2020-08-26 Martin Liska <mliska@suse.cz>
+
+ * lib/target-supports-dg.exp: Add dg-require-symver.
+ * lib/target-supports.exp: Likewise.
+ * gcc.dg/ipa/symver1.c: New test.
+
+2020-08-26 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/declare-target-4.f90: New test.
+ * gfortran.dg/gomp/declare-target-5.f90: New test.
+
+2020-08-26 liuhongt <hongtao.liu@intel.com>
+
+ PR target/96667
+ * gcc.target/i386/avx512bw-pr96246-1.c: Moved to...
+ * g++.target/i386/avx512bw-pr96246-1.C: ...here.
+ * gcc.target/i386/avx512bw-pr96246-2.c: Moved to...
+ * g++.target/i386/avx512bw-pr96246-2.C: ...here.
+ * gcc.target/i386/avx512vl-pr96246-1.c: Moved to...
+ * g++.target/i386/avx512vl-pr96246-1.C: ...here.
+ * gcc.target/i386/avx512vl-pr96246-2.c: Moved to...
+ * g++.target/i386/avx512vl-pr96246-2.C: ...here.
+
+2020-08-26 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94858
+ * gcc.dg/analyzer/loop-start-up-to-end-by-1.c: Remove xfail.
+ * gcc.dg/analyzer/pr94858-1.c: New test.
+ * gcc.dg/analyzer/pr94858-2.c: New test.
+ * gcc.dg/analyzer/torture/loop-inc-ptr-2.c: Update expected number
+ of enodes.
+ * gcc.dg/analyzer/torture/loop-inc-ptr-3.c: Likewise.
+
+2020-08-26 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96777
+ * gcc.dg/analyzer/pr96777.c: New test.
+
+2020-08-25 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95863
+ * gcc.target/i386/pr95863-1.c: New test.
+ * gcc.target/i386/pr95863-2.c: Likewise.
+
+2020-08-25 Tobias Burnus <tobias@codesourcery.com>
+
+ PR c/96678
+ * c-c++-common/gomp/map-4.c: New test.
+ * c-c++-common/gomp/depend-1.c: Update dg-error.
+ * c-c++-common/gomp/map-1.c: Likewise.
+ * c-c++-common/gomp/reduction-1.c: Likewise.
+ * g++.dg/gomp/depend-1.C: Likewise.
+ * g++.dg/gomp/depend-2.C: Likewise.
+
+2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/general/attributes_1.c: Rename
+ __ARM_FEATURE_SVE_VECTOR_OPERATIONS to
+ __ARM_FEATURE_SVE_VECTOR_OPERATORS.
+
+2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * g++.target/aarch64/sve/acle/general-c++/attributes_2.C: New test.
+ * g++.target/aarch64/sve/acle/general-c++/mangle_6.C: Likewise.
+ * g++.target/aarch64/sve/acle/general-c++/mangle_7.C: Likewise.
+ * g++.target/aarch64/sve/acle/general-c++/mangle_8.C: Likewise.
+ * g++.target/aarch64/sve/acle/general-c++/mangle_9.C: Likewise.
+ * g++.target/aarch64/sve/acle/general-c++/mangle_10.C: Likewise.
+ * gcc.target/aarch64/sve/acle/general/attributes_7.c: Check the
+ error messages reported when arm_sve_vector_bits is applied to
+ SVE tuple types or to existing fixed-length SVE types.
+
+2020-08-25 Richard Sandiford <richard.sandiford@arm.com>
+
+ * g++.target/aarch64/sve/acle/general-c++/mangle_1.C: Add a leading
+ "u" to the mangling of each SVE vector and predicate type.
+ * g++.target/aarch64/sve/acle/general-c++/mangle_2.C: Likewise.
+ * g++.target/aarch64/sve/acle/general-c++/mangle_3.C: Likewise.
+ * g++.target/aarch64/sve/acle/general-c++/mangle_5.C: Likewise.
+
+2020-08-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96548
+ PR tree-optimization/96760
+ * gcc.dg/torture/pr96548.c: New testcase.
+ * gcc.dg/torture/pr96760.c: Likewise.
+
+2020-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96722
+ * g++.dg/opt/pr96722.C: New test.
+
+2020-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96758
+ * gcc.dg/strcmpopt_12.c: New test.
+
+2020-08-25 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/96730
+ * gcc.dg/tree-ssa/pr96730.c: New test.
+
+2020-08-25 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR tree-optimization/21137
+ * gcc.dg/pr21137.c: New test.
+
+2020-08-25 Richard Biener <rguenther@suse.de>
+
+ PR debug/96690
+ * g++.dg/lto/pr96690_0.C: New testcase.
+
+2020-08-25 Hongtao Liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr96755.c: New test.
+
+2020-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96715
+ * gcc.dg/tree-ssa/copy-sign-3.c: New test.
+
+2020-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96721
+ * g++.dg/opt/flifetime-dse8.C: New test.
+
+2020-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/95450
+ * gcc.target/powerpc/pr95450.c: New test.
+
+2020-08-25 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/other/final8.C: Adjust expected output.
+
+2020-08-24 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/96486
+ * gfortran.dg/pr96486.f90: New test.
+
+2020-08-24 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/94538
+ * gcc.target/arm/pure-code/pr94538-1.c: New test.
+ * gcc.target/arm/pure-code/pr94538-2.c: New test.
+
+2020-08-24 Martin Liska <mliska@suse.cz>
+
+ * gcc.dg/vect/bb-slp-38.c: Adjust pattern as now we only process
+ a single vectorization and now 2 partial.
+ * gcc.dg/vect/bb-slp-45.c: New test.
+
+2020-08-24 Hans-Peter Nilsson <hp@axis.com>
+
+ PR target/93372
+ * gcc.target/cris/pr93372-47.c: New test.
+
+2020-08-23 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/96744
+ * gcc.target/i386/pr96744-1.c: New test.
+ * gcc.target/i386/pr96744-2.c: Likewise.
+ * gcc.target/i386/pr96744-3a.c: Likewise.
+ * gcc.target/i386/pr96744-3b.c: Likewise.
+ * gcc.target/i386/pr96744-4.c: Likewise.
+ * gcc.target/i386/pr96744-5.c: Likewise.
+ * gcc.target/i386/pr96744-6.c: Likewise.
+ * gcc.target/i386/pr96744-7.c: Likewise.
+ * gcc.target/i386/pr96744-8a.c: Likewise.
+ * gcc.target/i386/pr96744-8b.c: Likewise.
+ * gcc.target/i386/pr96744-9.c: Likewise.
+
+2020-08-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/92785
+ * gfortran.dg/unlimited_polymorphic_31.f03: Change to stop 1.
+
+2020-08-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96737
+ * gfortran.dg/pr96737.f90: Add option -g.
+
+2020-08-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96737
+ * gfortran.dg/pr96737.f90: New test.
+
+2020-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94851
+ * gcc.dg/analyzer/pr94851-1.c: New test.
+ * gcc.dg/analyzer/pr94851-3.c: New test.
+ * gcc.dg/analyzer/pr94851-4.c: New test.
+
+2020-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/malloc-ipa-8-double-free.c: Drop
+ -fanalyzer-verbose-state-changes.
+
+2020-08-21 Hongtao Liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr96262-1.c: New test.
+
+2020-08-21 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/bitwise_mask_op-1.c: New test.
+ * gcc.target/i386/bitwise_mask_op-2.c: New test.
+ * gcc.target/i386/bitwise_mask_op-3.c: New test.
+ * gcc.target/i386/avx512bw-pr88465.c: New testcase.
+ * gcc.target/i386/avx512bw-kunpckwd-1.c: Adjust testcase.
+ * gcc.target/i386/avx512bw-kunpckwd-3.c: Ditto.
+ * gcc.target/i386/avx512dq-kmovb-5.c: Ditto.
+ * gcc.target/i386/avx512f-kmovw-5.c: Ditto.
+ * gcc.target/i386/pr55342.c: Ditto.
+
+2020-08-21 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/spill_to_mask-1.c: New tests.
+ * gcc.target/i386/spill_to_mask-2.c: New tests.
+ * gcc.target/i386/spill_to_mask-3.c: New tests.
+ * gcc.target/i386/spill_to_mask-4.c: New tests.
+
+2020-08-21 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/95152
+ * gcc.dg/analyzer/pr95152-4.c: New test.
+ * gcc.dg/analyzer/pr95152-5.c: New test.
+
+2020-08-20 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96723
+ * g++.dg/analyzer/pr96723.C: New test.
+
+2020-08-20 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96100
+ PR fortran/96101
+ * gfortran.dg/char_length_23.f90: New test.
+
+2020-08-20 Joe Ramsay <Joe.Ramsay@arm.com>
+
+ PR target/96683
+ * gcc.target/arm/mve/intrinsics/vst1q_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vst1q_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vst1q_s8.c: New test.
+ * gcc.target/arm/mve/intrinsics/vst1q_u16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vst1q_u8.c: New test.
+
+2020-08-20 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/pr67500.f90: New file.
+
+2020-08-20 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * lib/target-supports.exp (arm_soft_ok): Remove arm32 check.
+
+2020-08-20 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/pure-code/pure-code.exp: Skip for
+ arm*-*-uclinuxfdpiceabi. Fix missing closing bracket.
+
+2020-08-20 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/96436
+ * gfortran.dg/pr96436_1.f90: New test.
+ * gfortran.dg/pr96436_2.f90: New test.
+ * gfortran.dg/pr96436_3.f90: New test.
+ * gfortran.dg/pr96436_4.f90: New test.
+ * gfortran.dg/pr96436_5.f90: New test.
+ * gfortran.dg/pr96436_6.f90: New test.
+ * gfortran.dg/pr96436_7.f90: New test.
+ * gfortran.dg/pr96436_8.f90: New test.
+ * gfortran.dg/pr96436_9.f90
+ * gfortran.dg/pr96436_10.f90
+
+2020-08-20 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96713
+ * gcc.dg/analyzer/pr96713.c: New test.
+
+2020-08-19 Jason Merrill <jason@redhat.com>
+
+ DR 2369
+ * g++.dg/concepts/diagnostic10.C: Adjust expexcted errors.
+ * g++.dg/concepts/diagnostic13.C: Adjust expexcted errors.
+ * g++.dg/concepts/diagnostic2.C: Adjust expexcted errors.
+ * g++.dg/concepts/diagnostic3.C: Adjust expexcted errors.
+ * g++.dg/concepts/diagnostic4.C: Adjust expexcted errors.
+ * g++.dg/concepts/diagnostic5.C: Adjust expexcted errors.
+ * g++.dg/concepts/diagnostic9.C: Adjust expexcted errors.
+ * g++.dg/concepts/expression2.C: Adjust expexcted errors.
+ * g++.dg/concepts/fn5.C: Adjust expexcted errors.
+ * g++.dg/concepts/placeholder5.C: Adjust expexcted errors.
+ * g++.dg/concepts/pr67595.C: Adjust expexcted errors.
+ * g++.dg/cpp2a/concepts-pr78752-2.C: Adjust expexcted errors.
+ * g++.dg/cpp2a/concepts-pr84140.C: Adjust expexcted errors.
+ * g++.dg/cpp2a/concepts-recursive-sat3.C: Adjust expexcted errors.
+ * g++.dg/cpp2a/concepts-requires18.C: Adjust expexcted errors.
+ * g++.dg/cpp2a/concepts-requires19.C: Adjust expexcted errors.
+ * g++.dg/cpp2a/concepts3.C: Adjust expexcted errors.
+ * g++.dg/cpp2a/concepts-nondep1.C: New test.
+ * g++.dg/cpp2a/concepts-nondep1a.C: New test.
+
+2020-08-19 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96643
+ * g++.dg/analyzer/pr96643.C: New test.
+
+2020-08-19 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96705
+ * gcc.dg/analyzer/pr96705.c: New test.
+
+2020-08-19 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96699
+ * gcc.dg/analyzer/pr96699.c: New test.
+
+2020-08-19 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * gcc.target/powerpc/pcrel-sibcall-1.c: Adjust.
+
+2020-08-19 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR tree-optimization/94234
+ * gcc.dg/pr94234-1.c: New test.
+
+2020-08-19 Peixin Qiao <qiaopeixin@huawei.com>
+
+ * gcc.target/aarch64/mgeneral-regs_7.c: New test.
+
+2020-08-19 Pat Bernardi <bernardi@adacore.com>
+
+ * gcc.dg/sinatan-2.c: Add dg-require-effective-target c99_runtime.
+ * gcc.dg/sinhovercosh-1.c: Likewise.
+ * gcc.dg/tanhbysinh.c: Likewise.
+
+2020-08-19 Tom de Vries <tdevries@suse.de>
+
+ PR target/96494
+ * lib/target-supports.exp (check_effective_target_sync_int_long):
+ Return 1 for nvptx.
+ (check_effective_target_sync_int_long_stack): New proc.
+ * gcc.dg/pr86314.c: Require effective target sync_int_long_stack.
+
+2020-08-19 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96651
+ * gcc.dg/analyzer/pr96651-1.c: New test.
+ * gcc.dg/analyzer/pr96651-2.c: New test.
+
+2020-08-19 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96648
+ * gcc.dg/analyzer/pr96648.c: New test.
+
+2020-08-18 Peter Bergner <bergner@linux.ibm.com>
+
+ * gcc.target/powerpc/mma-builtin-3.c: Rename xvcvbf16sp to xvcvbf16spn.
+
+2020-08-18 Jason Merrill <jason@redhat.com>
+
+ PR c++/96199
+ * g++.dg/cpp1z/class-deduction-spec1.C: New test.
+
+2020-08-18 Jason Merrill <jason@redhat.com>
+
+ PR c++/96199
+ * g++.dg/cpp2a/class-deduction-alias4.C: New test.
+
+2020-08-18 Harald Anlauf <anlauf@gmx.de>
+
+ * gfortran.dg/minmax_char_3.f90: New test.
+ * gfortran.dg/min_max_kind.f90: New test.
+ * gfortran.dg/pr96613.f90: New test.
+
+2020-08-18 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/96665
+ PR middle-end/78257
+ * gcc.dg/memcmp-5.c: New test.
+
+2020-08-18 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/96670
+ * gcc.dg/memchr-2.c: New test.
+ * gcc.dg/memcmp-6.c: New test.
+
+2020-08-18 Roger Sayle <roger@nextmovesoftware.com>
+ Zdenek Sojka <zsojka@seznam.cz>
+
+ PR rtl-optimization/96298
+ * gcc.dg/pr96298.c: New test.
+ * gcc.target/i386/pr96298.c: New test.
+
+2020-08-18 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96301
+ * gdc.dg/pr96301a.d: New test.
+ * gdc.dg/pr96301b.d: New test.
+ * gdc.dg/pr96301c.d: New test.
+
+2020-08-18 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr96562-1.c: New test.
+
+2020-08-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/96571
+ * gcc.dg/Wunused-var-4.c: New test.
+
+2020-08-18 liuhongt <hongtao.liu@intel.com>
+
+ PR target/96574
+ * gcc.target/i386/pr92865-1.c: Adjust testcase.
+
+2020-08-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96641
+ * g++.dg/analyzer/pr96641.C: New test.
+
+2020-08-17 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96644
+ * gcc.dg/analyzer/pr96644.c: New test.
+
+2020-08-17 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96639
+ * gcc.dg/analyzer/pr96639.c: New test.
+
+2020-08-17 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96642
+ * gcc.dg/analyzer/pr96642.c: New test.
+
+2020-08-17 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/rdrand-1.c (dg-final): Update scan string.
+ * gcc.target/i386/rdrand-2.c (dg-final): Ditto.
+ * gcc.target/i386/rdrand-3.c (dg-final): Ditto.
+
+2020-08-17 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/endbr_immediate.c: New test.
+
+2020-08-14 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/78257
+ * gcc.dg/memchr.c: New test.
+ * gcc.dg/memcmp-2.c: New test.
+ * gcc.dg/memcmp-3.c: New test.
+ * gcc.dg/memcmp-4.c: New test.
+
+2020-08-14 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96611
+ * gcc.dg/analyzer/pr96611.c: New test.
+
+2020-08-14 Jason Merrill <jason@redhat.com>
+
+ PR c++/90254
+ PR c++/93711
+ * g++.dg/cpp1z/aggr-base10.C: New test.
+ * g++.dg/cpp2a/no_unique_address7.C: New test.
+ * g++.dg/cpp2a/no_unique_address7a.C: New test.
+
+2020-08-14 Lewis Hyatt <lhyatt@gmail.com>
+
+ * lib/prune.exp: Change TEST_ALWAYS_FLAGS to use -fdiagnostics-plain-output.
+ * lib/c-compat.exp: Adapt to the prune.exp change.
+
+2020-08-14 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/torture/pr92088-1.c: Add require-effective-target alloca.
+ * gcc.dg/torture/pr92088-2.c: Same.
+ * gcc.dg/torture/pr93124.c: Same.
+ * gcc.dg/torture/pr94479.c: Same.
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-22.c: Same.
+
+2020-08-13 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/96598
+ * gcc.dg/analyzer/pr96598.c: New test.
+
+2020-08-13 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93032
+ PR analyzer/93938
+ PR analyzer/94011
+ PR analyzer/94099
+ PR analyzer/94399
+ PR analyzer/94458
+ PR analyzer/94503
+ PR analyzer/94640
+ PR analyzer/94688
+ PR analyzer/94689
+ PR analyzer/94839
+ PR analyzer/95026
+ PR analyzer/95042
+ PR analyzer/95240
+ * g++.dg/analyzer/pr93212.C: Add dg-warning for dangling
+ reference.
+ * g++.dg/analyzer/pr93950.C: Remove xfail.
+ * g++.dg/analyzer/pr94011.C: New test.
+ * g++.dg/analyzer/pr94028.C: Remove leak false positives; mark as
+ failing on C++98.
+ * g++.dg/analyzer/pr94503.C: New test.
+ * g++.dg/analyzer/pr95042.C: New test.
+ * gcc.dg/analyzer/CVE-2005-1689-dedupe-issue-2.c: New test.
+ * gcc.dg/analyzer/CVE-2005-1689-dedupe-issue.c: Add xfail.
+ * gcc.dg/analyzer/CVE-2005-1689-minimal.c:
+ Include "analyzer-decls.h".
+ (test_4, test_5, test_6, test_7, test_8): New tests.
+ * gcc.dg/analyzer/abs-1.c: New test.
+ * gcc.dg/analyzer/aliasing-1.c: New test.
+ * gcc.dg/analyzer/aliasing-2.c: New test.
+ * gcc.dg/analyzer/analyzer-decls.h (__analyzer_describe): New
+ decl.
+ (__analyzer_dump_num_heap_regions): Remove.
+ * gcc.dg/analyzer/attribute-nonnull.c: Add dg-warnings for cases
+ where NULL is directly used as an argument.
+ * gcc.dg/analyzer/bzero-1.c: New test.
+ * gcc.dg/analyzer/casts-1.c: New test.
+ * gcc.dg/analyzer/casts-2.c: New test.
+ * gcc.dg/analyzer/compound-assignment-1.c
+ (test_4): Remove xfail from leak false positive.
+ (called_by_test_5a): Add "allocated here" expected message.
+ (called_by_test_5b): Make expected leak message more precise.
+ * gcc.dg/analyzer/compound-assignment-3.c: Update expected leak
+ message.
+ * gcc.dg/analyzer/compound-assignment-4.c: New test.
+ * gcc.dg/analyzer/compound-assignment-5.c: New test.
+ * gcc.dg/analyzer/conditionals-notrans.c: Remove xfails.
+ * gcc.dg/analyzer/data-model-1.c (test_12d): Update expected
+ results.
+ (test_13): Remove xfail.
+ (test_14): Remove xfail.
+ (test_15): Remove xfail.
+ (test_16): Remove xfails. Add out-of-bounds access.
+ (test_16_alt): Remove xfails.
+ (test_23): Remove xfail.
+ (test_24): Remove xfail.
+ (test_25): Remove xfail.
+ (test_26): Update expected result. Remove xfail. Add xfail.
+ (test_27): Remove xfails.
+ (test_29): Add __analyzer_eval pointer comparisons.
+ (test_41): Generalize expected output for u.ptr comparison with
+ NULL for targets where this could be known to be false.
+ (test_42): Remove xfail.
+ (test_51): Remove xfails.
+ * gcc.dg/analyzer/data-model-13.c: Update for improvements to
+ source location and wording of leak message.
+ * gcc.dg/analyzer/data-model-14.c: Remove -fanalyzer-fine-grained.
+ (test_1): Update for improvement to expected message.
+ (test_2): Remove xfail.
+ * gcc.dg/analyzer/data-model-18.c: Remove xfail.
+ * gcc.dg/analyzer/data-model-20.c: New test.
+ * gcc.dg/analyzer/data-model-5.c: Add dg-warning for deref of
+ NULL. Add xfailing false leak.
+ * gcc.dg/analyzer/data-model-5b.c: Add xfailing false leak.
+ * gcc.dg/analyzer/data-model-5c.c: Update xfailing false leak.
+ * gcc.dg/analyzer/data-model-5d.c: Reimplement.
+ * gcc.dg/analyzer/data-model-6.c: Delete test.
+ * gcc.dg/analyzer/data-model-8.c: Remove xfail.
+ * gcc.dg/analyzer/describe-1.c: New test.
+ * gcc.dg/analyzer/dot-output.c: Remove xfail.
+ * gcc.dg/analyzer/explode-1.c: Add expected leak warning.
+ * gcc.dg/analyzer/explode-2.c: Add expected leak warnings. Mark
+ double-free warnings as xfail for now.
+ * gcc.dg/analyzer/feasibility-1.c: New test.
+ * gcc.dg/analyzer/first-field-1.c: New test.
+ * gcc.dg/analyzer/first-field-2.c: New test.
+ * gcc.dg/analyzer/init.c: New test.
+ * gcc.dg/analyzer/leak-2.c: New test.
+ * gcc.dg/analyzer/loop-0-up-to-n-by-1-with-iter-obj.c: New test.
+ * gcc.dg/analyzer/loop-0-up-to-n-by-1.c: New test.
+ * gcc.dg/analyzer/loop-2a.c: Update expected behavior.
+ * gcc.dg/analyzer/loop-3.c: Mark use-after-free as xfail. Add
+ expected warning about deref of unchecked pointer.
+ * gcc.dg/analyzer/loop-4.c: Remove -fno-analyzer-state-purge.
+ Update expected behavior.
+ * gcc.dg/analyzer/loop-n-down-to-1-by-1.c: New test.
+ * gcc.dg/analyzer/loop-start-down-to-end-by-1.c: New test.
+ * gcc.dg/analyzer/loop-start-down-to-end-by-step.c: New test.
+ * gcc.dg/analyzer/loop-start-to-end-by-step.c: New test.
+ * gcc.dg/analyzer/loop-start-up-to-end-by-1.c: New test.
+ * gcc.dg/analyzer/loop.c: Remove -fno-analyzer-state-purge.
+ Update expected behavior.
+ * gcc.dg/analyzer/malloc-1.c: Remove xfails from leak false
+ positives. Update expected wording of global_link.m_ptr leak.
+ (test_49): New test.
+ * gcc.dg/analyzer/malloc-4.c: Remove leak false positive. Update
+ expected wording of leak warning.
+ * gcc.dg/analyzer/malloc-in-loop.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-8-double-free.c: Update expected path
+ to show call to wrapped_malloc.
+ * gcc.dg/analyzer/malloc-ipa-8-unchecked.c: Remove
+ -fanalyzer-verbose-state-changes.
+ * gcc.dg/analyzer/malloc-paths-9.c: Remove comment about duplicate
+ warnings. Remove duplicate use-after-free paths.
+ * gcc.dg/analyzer/malloc-vs-local-1a.c: Add dg-warning for deref
+ of unchecked pointer. Update expected number of enodes.
+ * gcc.dg/analyzer/malloc-vs-local-2.c: Likewise.
+ * gcc.dg/analyzer/malloc-vs-local-3.c: Add dg-warning for deref of
+ unchecked pointer. Update expected number of enodes. Avoid
+ overspecifying the leak message.
+ * gcc.dg/analyzer/memset-1.c: New test.
+ * gcc.dg/analyzer/paths-3.c: Update expected number of enodes.
+ * gcc.dg/analyzer/paths-4.c: Likewise.
+ * gcc.dg/analyzer/paths-6.c: Likewise.
+ * gcc.dg/analyzer/paths-7.c: Likewise.
+ * gcc.dg/analyzer/pr93032-mztools-simplified.c: New test.
+ * gcc.dg/analyzer/pr93032-mztools.c: New test.
+ * gcc.dg/analyzer/pr93382.c: Mark taint tests as failing.
+ * gcc.dg/analyzer/pr93938.c: New test.
+ * gcc.dg/analyzer/pr94099.c: Replace uninit dg-warning with
+ dg-warning for NULL dereference.
+ * gcc.dg/analyzer/pr94399.c: New test.
+ * gcc.dg/analyzer/pr94447.c: Add dg-warning for NULL dereference.
+ * gcc.dg/analyzer/pr94458.c: New test.
+ * gcc.dg/analyzer/pr94640.c: New test.
+ * gcc.dg/analyzer/pr94688.c: New test.
+ * gcc.dg/analyzer/pr94689.c: New test.
+ * gcc.dg/analyzer/pr94839.c: New test.
+ * gcc.dg/analyzer/pr95026.c: New test.
+ * gcc.dg/analyzer/pr95240.c: New test.
+ * gcc.dg/analyzer/refcounting-1.c: New test.
+ * gcc.dg/analyzer/single-field.c: New test.
+ * gcc.dg/analyzer/stale-frame-1.c: New test.
+ * gcc.dg/analyzer/symbolic-1.c: New test.
+ * gcc.dg/analyzer/symbolic-2.c: New test.
+ * gcc.dg/analyzer/symbolic-3.c: New test.
+ * gcc.dg/analyzer/symbolic-4.c: New test.
+ * gcc.dg/analyzer/symbolic-5.c: New test.
+ * gcc.dg/analyzer/symbolic-6.c: New test.
+ * gcc.dg/analyzer/taint-1.c: Mark the "gets unchecked value"
+ events as failing for now. Update dg-message directives to avoid
+ relying on numbering.
+ * gcc.dg/analyzer/torture/loop-inc-ptr-1.c: New test.
+ * gcc.dg/analyzer/torture/loop-inc-ptr-2.c: New test.
+ * gcc.dg/analyzer/torture/loop-inc-ptr-3.c: New test.
+ * gcc.dg/analyzer/unknown-fns-2.c: New test.
+ * gcc.dg/analyzer/unknown-fns-3.c: New test.
+ * gcc.dg/analyzer/unknown-fns-4.c: New test.
+ * gcc.dg/analyzer/unknown-fns.c: Update dg-warning to reflect fixed
+ source location for leak diagnostic.
+ * gcc.dg/analyzer/use-after-free.c: New test.
+ * gcc.dg/analyzer/vla-1.c: New test.
+ * gcc.dg/analyzer/zlib-4.c: Rewrite to avoid "exit" calls. Add
+ expected leak warnings.
+ * gfortran.dg/analyzer/pr93993.f90: Remove leak of tm warning,
+ which seems to have been a false positive.
+
+2020-08-13 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96506
+ * gcc.target/powerpc/pr96506.c: New test.
+
+2020-08-13 Andre Vehreschild <vehre@gcc.gnu.org>
+
+ PR fortran/93671
+ * gfortran.dg/coarray/pr93671.f90: New test.
+
+2020-08-13 Richard Sandiford <richard.sandiford@arm.com>
+
+ Revert:
+ 2020-08-13 Peixin Qiao <qiaopeixin@huawei.com>
+
+ * gcc.target/aarch64/mgeneral-regs_1.c: Add the comment that
+ -mgeneral-regs-only is compatible with the use of vector type
+ used in the test case.
+
+2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * gcc.target/nvptx/ia64-sync-5.c: New.
+
+2020-08-13 Martin Liska <mliska@suse.cz>
+
+ PR ipa/96482
+ * gcc.dg/ipa/pr96482-2.c: New test.
+
+2020-08-13 Hongtao Liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/avx512bw-pr96246-1.c: New test.
+ * gcc.target/i386/avx512bw-pr96246-2.c: New test.
+ * gcc.target/i386/avx512vl-pr96246-1.c: New test.
+ * gcc.target/i386/avx512vl-pr96246-2.c: New test.
+ * gcc.target/i386/avx512bw-vmovdqu16-1.c: Adjust test.
+ * gcc.target/i386/avx512bw-vmovdqu8-1.c: Ditto.
+ * gcc.target/i386/avx512f-vmovapd-1.c: Ditto.
+ * gcc.target/i386/avx512f-vmovaps-1.c: Ditto.
+ * gcc.target/i386/avx512f-vmovdqa32-1.c: Ditto.
+ * gcc.target/i386/avx512f-vmovdqa64-1.c: Ditto.
+ * gcc.target/i386/avx512vl-pr92686-movcc-1.c: Ditto.
+ * gcc.target/i386/avx512vl-pr96246-1.c: Ditto.
+ * gcc.target/i386/avx512vl-pr96246-2.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovapd-1.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovaps-1.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovdqa32-1.c: Ditto.
+ * gcc.target/i386/avx512vl-vmovdqa64-1.c: Ditto.
+
+2020-08-13 Hans-Peter Nilsson <hp@axis.com>
+
+ PR middle-end/94600
+ * gcc.dg/pr94600-5.c, gcc.dg/pr94600-6.c, gcc.dg/pr94600-7.c,
+ gcc.dg/pr94600-8.c: Align t0 to 4-byte boundary.
+
+2020-08-13 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92812
+ * g++.dg/cpp2a/paren-init27.C: New test.
+ * g++.dg/cpp2a/paren-init28.C: New test.
+ * g++.dg/cpp2a/paren-init29.C: New test.
+ * g++.dg/cpp2a/paren-init30.C: New test.
+ * g++.dg/cpp2a/paren-init31.C: New test.
+ * g++.dg/cpp2a/paren-init32.C: New test.
+
+2020-08-12 Roger Sayle <roger@nextmovesoftware.com>
+ Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96558
+ * gcc.dg/pr96558.c: New test.
+
+2020-08-12 Martin Liska <mliska@suse.cz>
+
+ PR ipa/96482
+ * gcc.dg/ipa/pr96482.c: New test.
+
+2020-08-12 Peixin Qiao <qiaopeixin@huawei.com>
+
+ * gcc.target/aarch64/mgeneral-regs_1.c: Add the comment that
+ -mgeneral-regs-only is compatible with the use of vector type
+ used in the test case.
+
+2020-08-12 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/nontemporal-1.f90: New test.
+ * gfortran.dg/gomp/nontemporal-2.f90: New test.
+
+2020-08-12 Tom de Vries <tdevries@suse.de>
+
+ * gcc.target/nvptx/ia64-sync-1.c: New test.
+ * gcc.target/nvptx/ia64-sync-2.c: New test.
+ * gcc.target/nvptx/ia64-sync-3.c: New test.
+ * gcc.target/nvptx/ia64-sync-4.c: New test.
+
+2020-08-12 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ PR testsuite/96519
+ * gcc.dg/ia64-sync-5.c (AC, init_qi, test_qi): Change element type to
+ signed char.
+
+2020-08-12 Tom de Vries <tdevries@suse.de>
+
+ PR testsuite/96566
+ * lib/target-supports.exp (check_effective_target_large_initializer):
+ New proc.
+ * gcc.dg/builtin-object-size-21.c: Require large_initializer.
+ * gcc.dg/strlenopt-55.c: Same.
+
+2020-08-12 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/stack-protector-1.c: Adapt code to Cortex-M
+ restrictions.
+
+2020-08-12 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/multilib.exp: Fix parameter passing for gcc_opts.
+
+2020-08-12 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/96308
+ * g++.dg/pr96308.C: New test.
+
+2020-08-12 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/96456
+ * gcc.target/s390/pr96456.c: New test.
+
+2020-08-12 Alan Modra <amodra@gmail.com>
+
+ PR target/96525
+ * gcc.target/powerpc/pr96493.c: Make it a link test when no
+ power10_hw. Require power10_ok.
+
+2020-08-11 David Edelsohn <dje.gcc@gmail.com>
+
+ * g++.dg/opt/flifetime-dse2.C: Remove AIX xfail.
+ * g++.dg/opt/flifetime-dse4.C: Remove AIX xfail.
+
+2020-08-11 Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/Warray-bounds-46.c: Add missing require-effective-target
+ directive.
+ * gcc.dg/Warray-bounds-48.c: Same.
+ * gcc.dg/Warray-bounds-50.c: Same.
+ * gcc.dg/Wreturn-local-addr-2.c: Same.
+ * gcc.dg/Wreturn-local-addr-3.c: Same.
+ * gcc.dg/Wreturn-local-addr-4.c: Same.
+ * gcc.dg/Wreturn-local-addr-6.c: Same.
+ * gcc.dg/Wstack-usage.c: Same.
+ * gcc.dg/Wstringop-overflow-15.c: Same.
+ * gcc.dg/Wstringop-overflow-23.c: Same.
+ * gcc.dg/Wstringop-overflow-25.c: Same.
+ * gcc.dg/Wstringop-overflow-27.c: Same.
+ * gcc.dg/Wstringop-overflow-39.c: Same.
+ * gcc.dg/analyzer/alloca-leak.c: Same.
+ * gcc.dg/analyzer/data-model-1.c: Same.
+ * gcc.dg/analyzer/data-model-16.c: Same.
+ * gcc.dg/analyzer/malloc-1.c: Same.
+ * gcc.dg/analyzer/malloc-paths-8.c: Same.
+ * gcc.dg/analyzer/pr93546.c: Same.
+ * gcc.dg/analyzer/setjmp-1.c: Same.
+ * gcc.dg/analyzer/setjmp-2.c: Same.
+ * gcc.dg/analyzer/setjmp-3.c: Same.
+ * gcc.dg/analyzer/setjmp-4.c: Same.
+ * gcc.dg/analyzer/setjmp-5.c: Same.
+ * gcc.dg/analyzer/setjmp-6.c: Same.
+ * gcc.dg/analyzer/setjmp-7.c: Same.
+ * gcc.dg/analyzer/setjmp-7a.c: Same.
+ * gcc.dg/analyzer/setjmp-8.c: Same.
+ * gcc.dg/analyzer/setjmp-9.c: Same.
+ * gcc.dg/analyzer/setjmp-pr93378.c: Same.
+ * gcc.dg/gimplefe-44.c: Same.
+ * gcc.dg/pr84131.c: Same.
+ * gcc.dg/pr93986.c: Same.
+ * gcc.dg/pr95133.c: Same.
+ * gcc.dg/pr95857.c: Same.
+ * gcc.dg/strlenopt-83.c: Same.
+ * gcc.dg/strlenopt-84.c: Same.
+ * gcc.dg/strlenopt-91.c: Same.
+ * gcc.dg/uninit-32.c: Same.
+ * gcc.dg/uninit-36.c: Same.
+
+2020-08-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/96545
+ * c-c++-common/pr96545.c: New test.
+
+2020-08-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/96539
+ * gcc.target/i386/pr96539.c: New test.
+
+2020-08-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/96549
+ * gcc.c-torture/execute/pr96549.c: New test.
+
+2020-08-11 Jan Hubicka <hubicka@ucw.cz>
+
+ * gcc.dg/ipa/ipa-clone-2.c: Lower threshold from 500 to 400.
+
+2020-08-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/88003
+ * g++.dg/cpp1y/auto-fn61.C: New test.
+
+2020-08-10 Marek Polacek <polacek@redhat.com>
+
+ * lib/gcc-dg.exp (gcc-dg-test-1): Handle dg-ice.
+ (cleanup-after-saved-dg-test): Reset expect_ice.
+ * lib/prune.exp (prune_ices): New.
+ * lib/target-supports-dg.exp (dg-ice): New.
+
+2020-08-10 Roger Sayle <roger@nextmovesoftware.com>
+
+ * gcc.target/i386/minmax-12.c: New test.
+
+2020-08-10 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/96556
+ * gfortran.dg/do_check_15.f90: New test.
+
+2020-08-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96497
+ * g++.dg/cpp2a/spaceship-constexpr3.C: New test.
+
+2020-08-10 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/cpp2a/concepts-fn5.C: New test.
+ * g++.dg/concepts/fn8.C: Generalize dg-error directive to accept
+ "no matching function ..." diagnostic.
+ * g++.dg/cpp2a/concepts-fn1.C: Likewise.
+ * g++.dg/cpp2a/concepts-ts2.C: Likewise.
+ * g++.dg/cpp2a/concepts-ts3.C: Likewise.
+
+2020-08-10 Marc Glisse <marc.glisse@inria.fr>
+
+ PR tree-optimization/95433
+ * gcc.dg/tree-ssa/pr95433-2.c: New file.
+
+2020-08-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96312
+ * gfortran.dg/pr96312.f90: New test.
+
+2020-08-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96102
+ * gfortran.dg/pr96102.f90: New test.
+
+2020-08-10 Hongtao Liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr92865-1.c: Adjust testcase.
+
+2020-08-09 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR target/71321
+ * gcc.target/i386/pr71321.c: Check that the code doesn't use
+ the 4B zero displacement lea, not that it uses lea.
+
+2020-08-09 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.dg/torture/fp-int-convert-timode-3.c: XFAIL run.
+ * gcc.dg/torture/fp-int-convert-timode-4.c: Likewise.
+
+2020-08-09 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/pr44194-1.c: Skip for mmix.
+
+2020-08-09 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/pr30957-1.c: xfail for mmix.
+
+2020-08-08 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96530
+ * gcc.target/powerpc/pr96530.c: New test.
+
+2020-08-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96424
+ * c-c++-common/gomp/pr96424.c: New test.
+
+2020-08-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96514
+ * gcc.dg/pr96514.c: New testcase.
+
+2020-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * gcc.target/bpf/diag-funargs-2.c: Remove trailing whitespaces.
+ * gcc.target/bpf/skb-ancestor-cgroup-id.c: Likewise.
+ * gcc.target/bpf/helper-xdp-adjust-meta.c: Likewise.
+ * gcc.target/bpf/helper-xdp-adjust-head.c: Likewise.
+ * gcc.target/bpf/helper-tcp-check-syncookie.c: Likewise.
+ * gcc.target/bpf/helper-sock-ops-cb-flags-set.c
+ * gcc.target/bpf/helper-sysctl-set-new-value.c: Likewise.
+ * gcc.target/bpf/helper-sysctl-get-new-value.c: Likewise.
+ * gcc.target/bpf/helper-sysctl-get-name.c: Likewise.
+ * gcc.target/bpf/helper-sysctl-get-current-value.c: Likewise.
+ * gcc.target/bpf/helper-strtoul.c: Likewise.
+ * gcc.target/bpf/helper-strtol.c: Likewise.
+ * gcc.target/bpf/helper-sock-map-update.c: Likewise.
+ * gcc.target/bpf/helper-sk-storage-get.c: Likewise.
+ * gcc.target/bpf/helper-sk-storage-delete.c: Likewise.
+ * gcc.target/bpf/helper-sk-select-reuseport.c: Likewise.
+ * gcc.target/bpf/helper-sk-release.c: Likewise.
+ * gcc.target/bpf/helper-sk-redirect-map.c: Likewise.
+ * gcc.target/bpf/helper-sk-lookup-upd.c: Likewise.
+ * gcc.target/bpf/helper-sk-lookup-tcp.c: Likewise.
+ * gcc.target/bpf/helper-skb-change-head.c: Likewise.
+ * gcc.target/bpf/helper-skb-cgroup-id.c: Likewise.
+ * gcc.target/bpf/helper-skb-adjust-room.c: Likewise.
+ * gcc.target/bpf/helper-set-hash.c: Likewise.
+ * gcc.target/bpf/helper-setsockopt.c: Likewise.
+ * gcc.target/bpf/helper-redirect-map.c: Likewise.
+ * gcc.target/bpf/helper-rc-repeat.c: Likewise.
+ * gcc.target/bpf/helper-rc-keydown.c: Likewise.
+ * gcc.target/bpf/helper-probe-read-str.c: Likewise.
+ * gcc.target/bpf/helper-perf-prog-read-value.c: Likewise.
+ * gcc.target/bpf/helper-perf-event-read-value.c: Likewise.
+ * gcc.target/bpf/helper-override-return.c: Likewise.
+ * gcc.target/bpf/helper-msg-redirect-map.c: Likewise.
+ * gcc.target/bpf/helper-msg-pull-data.c: Likewise.
+ * gcc.target/bpf/helper-msg-cork-bytes.c: Likewise.
+ * gcc.target/bpf/helper-msg-apply-bytes.c: Likewise.
+ * gcc.target/bpf/helper-lwt-seg6-store-bytes.c: Likewise.
+ * gcc.target/bpf/helper-lwt-seg6-adjust-srh.c: Likewise.
+ * gcc.target/bpf/helper-lwt-seg6-action.c: Likewise.
+ * gcc.target/bpf/helper-lwt-push-encap.c: Likewise.
+ * gcc.target/bpf/helper-get-socket-uid.c: Likewise.
+ * gcc.target/bpf/helper-get-socket-cookie.c: Likewise.
+ * gcc.target/bpf/helper-get-local-storage.c: Likewise.
+ * gcc.target/bpf/helper-get-current-cgroup-id.c: Likewise.
+ * gcc.target/bpf/helper-getsockopt.c: Likewise.
+ * gcc.target/bpf/diag-funargs-3.c: Likewise.
+
+2020-08-07 Kwok Cheung Yeung <kcy@codesourcery.com>
+ Tom de Vries <tdevries@suse.de>
+
+ * gcc.dg/ia64-sync-5.c: New test.
+
+2020-08-07 Michael Meissner <meissner@linux.ibm.com>
+
+ * gcc.target/powerpc/bswap-brd.c: New test.
+ * gcc.target/powerpc/bswap-brw.c: New test.
+ * gcc.target/powerpc/bswap-brh.c: New test.
+
+2020-08-07 Alan Modra <amodra@gmail.com>
+
+ * gcc.target/powerpc/pr96493.c: New file.
+
+2020-08-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/arm/stack-protector-1.c: New test.
+ * gcc.target/arm/stack-protector-2.c: Likewise.
+
+2020-08-06 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96446
+ * gcc.target/powerpc/pr96446.c: New test.
+
+2020-08-06 Roger Sayle <roger@nextmovesoftware.com>
+
+ * gcc.target/i386/minmax-9.c: Restrict test to !ia32.
+
+2020-08-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/96480
+ * gcc.dg/tree-ssa/pr96480.c: New test.
+
+2020-08-06 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * gcc.target/bpf/helper-bind.c: Adjust to new kernel helpers
+ mechanism.
+ * gcc.target/bpf/helper-bpf-redirect.c: Likewise.
+ * gcc.target/bpf/helper-clone-redirect.c: Likewise.
+ * gcc.target/bpf/helper-csum-diff.c: Likewise.
+ * gcc.target/bpf/helper-csum-update.c: Likewise.
+ * gcc.target/bpf/helper-current-task-under-cgroup.c: Likewise.
+ * gcc.target/bpf/helper-fib-lookup.c: Likewise.
+ * gcc.target/bpf/helper-get-cgroup-classid.c: Likewise.
+ * gcc.target/bpf/helper-get-current-cgroup-id.c: Likewise.
+ * gcc.target/bpf/helper-get-current-comm.c: Likewise.
+ * gcc.target/bpf/helper-get-current-pid-tgid.c: Likewise.
+ * gcc.target/bpf/helper-get-current-task.c: Likewise.
+ * gcc.target/bpf/helper-get-current-uid-gid.c: Likewise.
+ * gcc.target/bpf/helper-get-hash-recalc.c: Likewise.
+ * gcc.target/bpf/helper-get-listener-sock.c: Likewise.
+ * gcc.target/bpf/helper-get-local-storage.c: Likewise.
+ * gcc.target/bpf/helper-get-numa-node-id.c: Likewise.
+ * gcc.target/bpf/helper-get-prandom-u32.c: Likewise.
+ * gcc.target/bpf/helper-get-route-realm.c: Likewise.
+ * gcc.target/bpf/helper-get-smp-processor-id.c: Likewise.
+ * gcc.target/bpf/helper-get-socket-cookie.c: Likewise.
+ * gcc.target/bpf/helper-get-socket-uid.c: Likewise.
+ * gcc.target/bpf/helper-get-stack.c: Likewise.
+ * gcc.target/bpf/helper-get-stackid.c: Likewise.
+ * gcc.target/bpf/helper-getsockopt.c: Likewise.
+ * gcc.target/bpf/helper-ktime-get-ns.c: Likewise.
+ * gcc.target/bpf/helper-l3-csum-replace.c: Likewise.
+ * gcc.target/bpf/helper-l4-csum-replace.c: Likewise.
+ * gcc.target/bpf/helper-lwt-push-encap.c: Likewise.
+ * gcc.target/bpf/helper-lwt-seg6-action.c: Likewise.
+ * gcc.target/bpf/helper-lwt-seg6-adjust-srh.c: Likewise.
+ * gcc.target/bpf/helper-lwt-seg6-store-bytes.c: Likewise.
+ * gcc.target/bpf/helper-map-delete-elem.c: Likewise.
+ * gcc.target/bpf/helper-map-lookup-elem.c: Likewise.
+ * gcc.target/bpf/helper-map-peek-elem.c: Likewise.
+ * gcc.target/bpf/helper-map-pop-elem.c: Likewise.
+ * gcc.target/bpf/helper-map-push-elem.c: Likewise.
+ * gcc.target/bpf/helper-map-update-elem.c: Likewise.
+ * gcc.target/bpf/helper-msg-apply-bytes.c: Likewise.
+ * gcc.target/bpf/helper-msg-cork-bytes.c: Likewise.
+ * gcc.target/bpf/helper-msg-pop-data.c: Likewise.
+ * gcc.target/bpf/helper-msg-pull-data.c: Likewise.
+ * gcc.target/bpf/helper-msg-push-data.c: Likewise.
+ * gcc.target/bpf/helper-msg-redirect-hash.c: Likewise.
+ * gcc.target/bpf/helper-msg-redirect-map.c: Likewise.
+ * gcc.target/bpf/helper-override-return.c: Likewise.
+ * gcc.target/bpf/helper-perf-event-output.c: Likewise.
+ * gcc.target/bpf/helper-perf-event-read-value.c: Likewise.
+ * gcc.target/bpf/helper-perf-event-read.c: Likewise.
+ * gcc.target/bpf/helper-perf-prog-read-value.c: Likewise.
+ * gcc.target/bpf/helper-probe-read-str.c: Likewise.
+ * gcc.target/bpf/helper-probe-read.c: Likewise.
+ * gcc.target/bpf/helper-probe-write-user.c: Likewise.
+ * gcc.target/bpf/helper-rc-keydown.c: Likewise.
+ * gcc.target/bpf/helper-rc-pointer-rel.c: Likewise.
+ * gcc.target/bpf/helper-rc-repeat.c: Likewise.
+ * gcc.target/bpf/helper-redirect-map.c: Likewise.
+ * gcc.target/bpf/helper-set-hash-invalid.c: Likewise.
+ * gcc.target/bpf/helper-set-hash.c: Likewise.
+ * gcc.target/bpf/helper-setsockopt.c: Likewise.
+ * gcc.target/bpf/helper-sk-fullsock.c: Likewise.
+ * gcc.target/bpf/helper-sk-lookup-tcp.c: Likewise.
+ * gcc.target/bpf/helper-sk-lookup-upd.c: Likewise.
+ * gcc.target/bpf/helper-sk-redirect-hash.c: Likewise.
+ * gcc.target/bpf/helper-sk-redirect-map.c: Likewise.
+ * gcc.target/bpf/helper-sk-release.c: Likewise.
+ * gcc.target/bpf/helper-sk-select-reuseport.c: Likewise.
+ * gcc.target/bpf/helper-sk-storage-delete.c: Likewise.
+ * gcc.target/bpf/helper-sk-storage-get.c: Likewise.
+ * gcc.target/bpf/helper-skb-adjust-room.c: Likewise.
+ * gcc.target/bpf/helper-skb-cgroup-id.c: Likewise.
+ * gcc.target/bpf/helper-skb-change-head.c: Likewise.
+ * gcc.target/bpf/helper-skb-change-proto.c: Likewise.
+ * gcc.target/bpf/helper-skb-change-tail.c: Likewise.
+ * gcc.target/bpf/helper-skb-change-type.c: Likewise.
+ * gcc.target/bpf/helper-skb-ecn-set-ce.c: Likewise.
+ * gcc.target/bpf/helper-skb-get-tunnel-key.c: Likewise.
+ * gcc.target/bpf/helper-skb-get-tunnel-opt.c: Likewise.
+ * gcc.target/bpf/helper-skb-get-xfrm-state.c: Likewise.
+ * gcc.target/bpf/helper-skb-load-bytes-relative.c: Likewise.
+ * gcc.target/bpf/helper-skb-load-bytes.c: Likewise.
+ * gcc.target/bpf/helper-skb-pull-data.c: Likewise.
+ * gcc.target/bpf/helper-skb-set-tunnel-key.c: Likewise.
+ * gcc.target/bpf/helper-skb-set-tunnel-opt.c: Likewise.
+ * gcc.target/bpf/helper-skb-store-bytes.c: Likewise.
+ * gcc.target/bpf/helper-skb-under-cgroup.c: Likewise.
+ * gcc.target/bpf/helper-skb-vlan-pop.c: Likewise.
+ * gcc.target/bpf/helper-skb-vlan-push.c: Likewise.
+ * gcc.target/bpf/helper-skc-lookup-tcp.c: Likewise.
+ * gcc.target/bpf/helper-sock-hash-update.c: Likewise.
+ * gcc.target/bpf/helper-sock-map-update.c: Likewise.
+ * gcc.target/bpf/helper-sock-ops-cb-flags-set.c: Likewise.
+ * gcc.target/bpf/helper-spin-lock.c: Likewise.
+ * gcc.target/bpf/helper-spin-unlock.c: Likewise.
+ * gcc.target/bpf/helper-strtol.c: Likewise.
+ * gcc.target/bpf/helper-strtoul.c: Likewise.
+ * gcc.target/bpf/helper-sysctl-get-current-value.c: Likewise.
+ * gcc.target/bpf/helper-sysctl-get-name.c: Likewise.
+ * gcc.target/bpf/helper-sysctl-get-new-value.c: Likewise.
+ * gcc.target/bpf/helper-sysctl-set-new-value.c: Likewise.
+ * gcc.target/bpf/helper-tail-call.c: Likewise.
+ * gcc.target/bpf/helper-tcp-check-syncookie.c: Likewise.
+ * gcc.target/bpf/helper-tcp-sock.c: Likewise.
+ * gcc.target/bpf/helper-trace-printk.c: Likewise.
+ * gcc.target/bpf/helper-xdp-adjust-head.c: Likewise.
+ * gcc.target/bpf/helper-xdp-adjust-meta.c: Likewise.
+ * gcc.target/bpf/helper-xdp-adjust-tail.c: Likewise.
+ * gcc.target/bpf/skb-ancestor-cgroup-id.c: Likewise.
+
+2020-08-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96491
+ * gcc.dg/torture/pr96491.c: New testcase.
+
+2020-08-06 Roger Sayle <roger@nextmovesoftware.com>
+ Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/minmax-8.c: New test.
+ * gcc.target/i386/minmax-9.c: New test.
+ * gcc.target/i386/minmax-10.c: New test.
+ * gcc.target/i386/minmax-11.c: New test.
+
+2020-08-05 Patrick Palka <ppalka@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/96282
+ * g++.dg/cpp0x/constexpr-array26.C: New test.
+ * g++.dg/cpp0x/constexpr-array27.C: New test.
+ * g++.dg/cpp2a/constexpr-init18.C: New test.
+
+2020-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/96469
+ * gfortran.dg/do_check_14.f90: New test.
+
+2020-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/96469
+ * gfortran.dg/do_check_4.f90: Hide change in index variable
+ from compile-time analysis.
+ * gfortran.dg/do_check_13.f90: New test.
+
+2020-08-05 Marc Glisse <marc.glisse@inria.fr>
+
+ PR tree-optimization/95906
+ PR target/70314
+ * gcc.dg/tree-ssa/andnot-2.c: New file.
+ * gcc.dg/tree-ssa/pr95906.c: Likewise.
+ * gcc.target/i386/pr70314.c: Likewise.
+
+2020-08-05 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/96191
+ * gcc.target/aarch64/stack-protector-1.c: New test.
+ * gcc.target/aarch64/stack-protector-2.c: Likewise.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * gcc.target/powerpc/vec-blend-runnable.c: New test.
+ * gcc.target/powerpc/vec-permute-ext-runnable.c: New test.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * gcc.target/powerpc/vec-splati-runnable.c: New test.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * gcc.target/powerpc/vec-shift-double-runnable.c: New test file.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * gcc.target/powerpc/vec-replace-word-runnable.c: New test.
+
+2020-08-05 2020-08-04 Carl Love <cel@us.ibm.com>
+
+ * gcc.target/powerpc/vec-insert-word-runnable.c: New test case.
+
+2020-08-04 Roger Sayle <roger@nextmovesoftware.com>
+
+ * gcc.target/nvptx/mul-hi.c: New test.
+ * gcc.target/nvptx/umul-hi.c: New test.
+
+2020-08-04 Marek Polacek <polacek@redhat.com>
+
+ PR c++/96082
+ * g++.dg/template/template-keyword3.C: New test.
+
+2020-08-04 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/template/pr39425.C: Adjust errors, (unbounded
+ template recursion).
+ * g++.old-deja/g++.pt/spec20.C: Remove fallout diagnostics.
+
+2020-08-04 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/collapse1.f90: Add dg-error.
+ * gfortran.dg/gomp/collapse2.f90: New test.
+
+2020-08-04 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR rtl-optimization/60473
+ * gcc.target/i386/pr60473.c: New test.
+
+2020-08-04 Marc Glisse <marc.glisse@inria.fr>
+
+ PR tree-optimization/95433
+ * gcc.c-torture/execute/pr23135.c: Add -fwrapv to avoid
+ undefined behavior.
+ * gcc.dg/tree-ssa/pr95433.c: New file.
+
+2020-08-04 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96153
+ * gdc.dg/pr96153.d: New test.
+
+2020-08-04 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94024
+ * g++.dg/diagnostic/mem-init1.C: New test.
+
+2020-08-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/88240
+ * gcc.target/i386/pr88240.c: New testcase.
+
+2020-08-04 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/lastprivate-conditional-3.f90: Enable some
+ previously disabled 'lastprivate(conditional:' dg-warnings.
+
+2020-08-04 Sudakshina Das <sudi.das@arm.com>
+
+ * gcc.target/aarch64/cpymem-q-reg_1.c: New test.
+ * gcc.target/aarch64/large_struct_copy_2.c: Update for ldp q regs.
+
+2020-08-04 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/acle/jcvt_2.c: New testcase.
+ * lib/target-supports.exp
+ (check_effective_target_aarch64_fjcvtzs_hw): Add new check for
+ FJCVTZS hw.
+
+2020-08-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/96426
+ * gcc.c-torture/compile/pr96426.c: New test.
+
+2020-08-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/96354
+ * g++.dg/opt/pr96354.C: New test.
+
+2020-08-04 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96429
+ * gdc.dg/pr96429.d: New test.
+
+2020-08-04 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96325
+ * gfortran.dg/pr96325.f90: Change from run to compile.
+
+2020-08-04 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ PR rtl-optimization/71309
+ * gcc.target/powerpc/pr71309.c: New test.
+
+2020-08-03 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/vector_float.c: Skip if not lp64.
+
+2020-08-03 Marek Polacek <polacek@redhat.com>
+
+ DR 2032
+ PR c++/96218
+ * g++.dg/cpp1y/var-templ67.C: New test.
+
+2020-08-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96402
+ * gcc.target/aarch64/pr96402.c: New test.
+
+2020-08-03 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * gfortran.dg/goacc/attach-descriptor.f90: Update pattern output. Add
+ scanning of gimplify dump.
+
+2020-08-03 Martin Jambor <mjambor@suse.cz>
+
+ * lib/target-supports.exp (check_effective_target_offload_hsa):
+ Removed.
+ * c-c++-common/gomp/gridify-1.c: Removed test.
+ * c-c++-common/gomp/gridify-2.c: Likewise.
+ * c-c++-common/gomp/gridify-3.c: Likewise.
+ * c-c++-common/gomp/hsa-indirect-call-1.c: Likewise.
+ * gfortran.dg/gomp/gridify-1.f90: Likewise.
+ * gcc.dg/gomp/gomp.exp: Do not pass -Wno-hsa to tests.
+ * g++.dg/gomp/gomp.exp: Likewise.
+ * gfortran.dg/gomp/gomp.exp: Likewise.
+
+2020-08-03 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/pr96377-1.c: Add -Wno-psabi.
+ * gcc.dg/pr96377-2.c: Likewise.
+
+2020-08-03 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96254
+ * gdc.dg/pr96254a.d: New test.
+ * gdc.dg/pr96254b.d: New test.
+
+2020-08-02 Paul Thomas <pault@gcc.gnu.org>
+
+ PR target/96320
+ * gfortran.dg/module_procedure_4.f90 : New test.
+
+2020-08-02 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/96325
+ * gfortran.dg/pr96325.f90: New test.
+ * gfortran.dg/pr91589.f90: Update error message.
+
+2020-08-01 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR c/96377
+ * gcc.dg/pr96377-1.c: New test.
+ * gcc.dg/pr96377-2.c: Likewise.
+ * gcc.dg/pr96377-3.c: Likewise.
+ * gcc.dg/pr96377-4.c: Likewise.
+ * gcc.dg/pr96377-5.c: Likewise.
+ * gcc.dg/pr96377-6.c: Likewise.
+ * gcc.target/aarch64/pr96377-1.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/gnu_vectors_3.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/gnu_vectors_4.c: Likewise.
+ * g++.target/aarch64/sve/acle/general-c++/gnu_vectors_3.C: Likewise.
+ * g++.target/aarch64/sve/acle/general-c++/gnu_vectors_4.C: Likewise.
+
+2020-08-01 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/loop-8.c: Skip for mmix.
+
+2020-07-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/96182
+ * g++.dg/cpp1y/constexpr-96182.C: New test.
+ * g++.dg/other/error35.C (S<T>::g()): Add return statement.
+ * g++.dg/cpp1y/pr63996.C (foo): Likewise.
+ * g++.dg/cpp1y/constexpr-return2.C (f): Likewise.
+ * g++.dg/cpp1y/var-templ44.C (make_array): Add throw 1.
+
+2020-07-31 Roger Sayle <roger@nextmovesoftware.com>
+ Tom de Vries <tdevries@suse.de>
+
+ * gcc.target/nvptx/v2si-cvt.c: Simplify source. Remove
+ scan-assembler directives. Mention PR96403.
+
+2020-07-31 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/compilable.d: Removed.
+ * gdc.dg/gdc108.d: New test.
+ * gdc.dg/gdc115.d: New test.
+ * gdc.dg/gdc121.d: New test.
+ * gdc.dg/gdc122.d: New test.
+ * gdc.dg/gdc127.d: New test.
+ * gdc.dg/gdc131.d: New test.
+ * gdc.dg/gdc133.d: New test.
+ * gdc.dg/gdc141.d: New test.
+ * gdc.dg/gdc142.d: New test.
+ * gdc.dg/gdc15.d: New test.
+ * gdc.dg/gdc17.d: New test.
+ * gdc.dg/gdc170.d: New test.
+ * gdc.dg/gdc171.d: New test.
+ * gdc.dg/gdc179.d: New test.
+ * gdc.dg/gdc183.d: New test.
+ * gdc.dg/gdc186.d: New test.
+ * gdc.dg/gdc187.d: New test.
+ * gdc.dg/gdc19.d: New test.
+ * gdc.dg/gdc191.d: New test.
+ * gdc.dg/gdc194.d: New test.
+ * gdc.dg/gdc196.d: New test.
+ * gdc.dg/gdc198.d: New test.
+ * gdc.dg/gdc200.d: New test.
+ * gdc.dg/gdc204.d: New test.
+ * gdc.dg/gdc210.d: New test.
+ * gdc.dg/gdc212.d: New test.
+ * gdc.dg/gdc213.d: New test.
+ * gdc.dg/gdc218.d: New test.
+ * gdc.dg/gdc223.d: New test.
+ * gdc.dg/gdc231.d: New test.
+ * gdc.dg/gdc239.d: New test.
+ * gdc.dg/gdc24.d: New test.
+ * gdc.dg/gdc240.d: New test.
+ * gdc.dg/gdc241.d: New test.
+ * gdc.dg/gdc242a.d: New test.
+ * gdc.dg/gdc242b.d: New test.
+ * gdc.dg/gdc248.d: New test.
+ * gdc.dg/gdc250.d: New test.
+ * gdc.dg/gdc251.d: New test.
+ * gdc.dg/gdc253a.d: New test.
+ * gdc.dg/gdc253b.d: New test.
+ * gdc.dg/gdc255.d: New test.
+ * gdc.dg/gdc256.d: New test.
+ * gdc.dg/gdc261.d: New test.
+ * gdc.dg/gdc27.d: New test.
+ * gdc.dg/gdc273.d: New test.
+ * gdc.dg/gdc280.d: New test.
+ * gdc.dg/gdc284.d: New test.
+ * gdc.dg/gdc285.d: New test.
+ * gdc.dg/gdc286.d: New test.
+ * gdc.dg/gdc300.d: New test.
+ * gdc.dg/gdc309.d: New test.
+ * gdc.dg/gdc31.d: New test.
+ * gdc.dg/gdc35.d: New test.
+ * gdc.dg/gdc36.d: New test.
+ * gdc.dg/gdc37.d: New test.
+ * gdc.dg/gdc4.d: New test.
+ * gdc.dg/gdc43.d: New test.
+ * gdc.dg/gdc47.d: New test.
+ * gdc.dg/gdc51.d: New test.
+ * gdc.dg/gdc57.d: New test.
+ * gdc.dg/gdc66.d: New test.
+ * gdc.dg/gdc67.d: New test.
+ * gdc.dg/gdc71.d: New test.
+ * gdc.dg/gdc77.d: New test.
+ * gdc.dg/imports/gdc239.d: Remove phobos dependency.
+ * gdc.dg/imports/gdc241a.d: Updated imports.
+ * gdc.dg/imports/gdc241b.d: Likewise.
+ * gdc.dg/imports/gdc251a.d: Likewise.
+ * gdc.dg/imports/gdc253.d: Rename to...
+ * gdc.dg/imports/gdc253a.d: ...this.
+ * gdc.dg/imports/gdc253b.d: New.
+ * gdc.dg/imports/gdc36.d: New.
+ * gdc.dg/imports/runnable.d: Removed.
+ * gdc.dg/link.d: Removed.
+ * gdc.dg/runnable.d: Removed.
+ * gdc.dg/runnable2.d: Removed.
+ * gdc.dg/simd.d: Remove phobos dependency.
+
+2020-07-31 Martin Sebor <msebor@redhat.com>
+
+ PR c++/96003
+ * g++.dg/warn/Wnonnull7.C: New test.
+
+2020-07-31 Richard Biener <rguenther@suse.de>
+
+ PR debug/96383
+ * gcc.dg/debug/dwarf2/pr96383-1.c: New testcase.
+ * gcc.dg/debug/dwarf2/pr96383-2.c: Likewise.
+
+2020-07-31 Kewen Lin <linkw@linux.ibm.com>
+
+ * gcc.target/aarch64/sve/cost_model_2.c: Adjust due to cost model
+ change.
+
+2020-07-31 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/96369
+ * c-c++-common/pr96369.c: New testcase.
+
+2020-07-31 Martin Liska <mliska@suse.cz>
+
+ * gcc.dg/tree-prof/indir-call-prof-malloc.c: New test.
+
+2020-07-31 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/torture/20200727-0.c: New testcase.
+
+2020-07-31 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96197
+ * g++.dg/cpp1y/constexpr-array8.C: New test.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96152
+ * gdc.dg/pr96152.d: New test.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96154
+ * gdc.dg/pr96154a.d: New test.
+ * gdc.dg/pr96154b.d: New test.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/96140
+ * gdc.dg/pr96140.d: New test.
+
+2020-07-30 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/lsbb-runnable.c: New test.
+ * gcc.target/powerpc/lsbb.c: New test.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/array1.d: New test.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/intrinsics.d: Add ror and rol tests.
+
+2020-07-30 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/intrinsics.d: New test.
+
+2020-07-30 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96370
+ * gcc.dg/pr96370.c: New testcase.
+
+2020-07-30 Roger Sayle <roger@nextmovesoftware.com>
+ Tom de Vries <tdevries@suse.de>
+
+ * gcc.target/nvptx/v2si-vec-set-extract.c: New test.
+
+2020-07-30 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/64194
+ * g++.dg/cpp1y/auto-fn60.C: New test.
+
+2020-07-30 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95486
+ * g++.dg/cpp2a/class-deduction-alias3.C: New test.
+
+2020-07-30 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96106
+ * g++.dg/concepts/abbrev7.C: New test.
+
+2020-07-30 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96164
+ * g++.dg/cpp2a/concepts-explicit-inst5.C: New test.
+
+2020-07-29 Roger Sayle <roger@nextmovesoftware.com>
+
+ * gcc.target/nvptx/recip-1.c: New test.
+
+2020-07-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/91427
+ * g++.dg/coroutines/co-return-syntax-10-movable.C: Extend.
+ * g++.dg/cpp0x/Wredundant-move1.C: Adjust for C++20.
+ * g++.dg/cpp0x/Wredundant-move7.C: Adjust for C++20.
+ * g++.dg/cpp0x/Wredundant-move9.C: Adjust for C++20.
+ * g++.dg/cpp0x/elision_neg.C: Adjust for C++20.
+ * g++.dg/cpp0x/move-return2.C: Adjust for C++20.
+ * g++.dg/cpp0x/ref-qual20.C: Adjust for C++20.
+ * g++.dg/cpp2a/implicit-move1.C: New test.
+ * g++.dg/cpp2a/implicit-move2.C: New test.
+ * g++.dg/cpp2a/implicit-move3.C: New test.
+
+2020-07-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/91212
+ * g++.dg/cpp0x/move-return3.C: New test.
+
+2020-07-29 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/order-3.f90: New test.
+ * gfortran.dg/gomp/order-4.f90: New test.
+
+2020-07-29 Tiziano Müller <tiziano.mueller@chem.uzh.ch>
+
+ * c-c++-common/cpp/has-include-1-traditional.c: New.
+
+2020-07-29 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/map-3.f90: New test.
+ * gfortran.dg/gomp/map-4.f90: New test.
+
+2020-07-29 Joe Ramsay <joe.ramsay@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve-vldstr16-no-writeback.c: New file.
+
+2020-07-29 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/96319
+ * gfortran.dg/pr96319.f90: New test.
+
+2020-07-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96349
+ * gcc.dg/torture/pr96349.c: New testcase.
+
+2020-07-29 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/53298
+ * gfortran.dg/pr53298.f90: New test.
+
+2020-07-29 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/requires-1.f90: New test.
+ * gfortran.dg/gomp/requires-2.f90: New test.
+ * gfortran.dg/gomp/requires-3.f90: New test.
+ * gfortran.dg/gomp/requires-4.f90: New test.
+ * gfortran.dg/gomp/requires-5.f90: New test.
+ * gfortran.dg/gomp/requires-6.f90: New test.
+ * gfortran.dg/gomp/requires-7.f90: New test.
+ * gfortran.dg/gomp/requires-8.f90: New test.
+ * gfortran.dg/gomp/requires-9.f90: New test.
+
+2020-07-28 Sergei Trofimovich <siarheit@google.com>
+
+ PR ipa/96291
+ * gcc.dg/lto/pr96291_0.c: New testcase.
+ * gcc.dg/lto/pr96291_1.c: Support file.
+ * gcc.dg/lto/pr96291_2.c: Likewise.
+ * gcc.dg/lto/pr96291.h: Likewise.
+
+2020-07-28 Roger Sayle <roger@nextmovesoftware.com>
+ Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/fold-popcount-5.c: New test.
+ * gcc.dg/fold-parity-1.c: Likewise.
+ * gcc.dg/fold-parity-2.c: Likewise.
+ * gcc.dg/fold-parity-3.c: Likewise.
+ * gcc.dg/fold-parity-4.c: Likewise.
+ * gcc.dg/fold-parity-5.c: Likewise.
+
+2020-07-28 Nathan Sidwell <nathan@acm.org>
+
+ * lib/options.exp: Fix spello
+
+2020-07-28 Jakub Jelinek <jakub@redhat.com>
+ Mark Wielaard <mark@klomp.org>
+
+ PR c++/96328
+ * g++.dg/diagnostic/pr96328.C: New test.
+
+2020-07-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR preprocessor/96323
+ * c-c++-common/cpp/pr96323.c: New test.
+
+2020-07-28 Roger Sayle <roger@nextmovesoftware.com>
+ Tom de Vries <tdevries@suse.de>
+
+ * gcc.target/nvptx/cvt.c: New test.
+ * gcc.target/nvptx/shift16.c: New test.
+
+2020-07-28 Jakub Jelinek <jakub@redhat.com>
+
+ * g++.dg/cpp2a/nontype-subob1.C: Allow s1, i1 or x1 instead of l1 for
+ targets with short, int or long long ssize_t.
+
+2020-07-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/96335
+ * gcc.dg/pr96335.c: New test.
+
+2020-07-27 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/torture/pr39074-2.c: Adjust for mmix.
+ * gcc.dg/torture/pr39074.c, gcc.dg/torture/pta-callused-1.c: Ditto.
+
+2020-07-27 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/lookup/missing-std-include-10.h: New.
+ * g++.dg/lookup/missing-std-include-10.C: New.
+ * g++.dg/lookup/missing-std-include-11.C: New.
+
+2020-07-27 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/84079
+ * gcc.dg/Warray-bounds-62.c: New test.
+
+2020-07-27 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/96128
+ * gcc.target/s390/vector/pr96128.c: New test.
+
+2020-07-27 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/96203
+ * gcc.target/i386/pr96203-1.c: New test.
+ * gcc.target/i386/pr96203-2.c: Likewise.
+
+2020-07-27 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/tree-ssa/vector-4.c: Adjust for mmix.
+
+2020-07-27 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/tree-ssa/ssa-dse-26.c: Adjust for mmix.
+
+2020-07-27 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/tree-ssa/ssa-dom-cse-2.c: xfail scan for mmix.
+
+2020-07-27 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/tree-ssa/reassoc-20.c: Adjust for mmix.
+
+2020-07-26 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/79504
+ * g++.dg/cpp0x/decltype79.C: New test.
+
+2020-07-26 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/tree-ssa/forwprop-36.c: Adjust for mmix.
+
+2020-07-26 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/torture/pr59330.c: Disable for mmix.
+
+2020-07-25 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/abi/pure-virtual1.C: Add dynamic_lookup option
+ for Darwin.
+
+2020-07-25 Martin Sebor <msebor@redhat.com>
+
+ PR c++/96310
+ * g++.dg/warn/Wnonnull8.C: New file.
+
+2020-07-24 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/pr95907.c: New.
+
+2020-07-24 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * c-c++-common/pr56493.c: Allow ":" in label, for mmix.
+
+2020-07-24 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * c-c++-common/patchable_function_entry-decl.c,
+ c-c++-common/patchable_function_entry-default.c,
+ c-c++-common/patchable_function_entry-definition.c: Adjust for mmix.
+
+2020-07-24 Sunil K Pandey <skpgkp2@gmail.com>
+
+ PR target/96192
+ * c-c++-common/pr96192-1.c: New test.
+
+2020-07-24 Alexandre Oliva <oliva@adacore.com>
+
+ * lib/scanoffload.exp (scoff-testname, scoff-adjust): New.
+ (scoff): Call them.
+
+2020-07-24 Alexandre Oliva <oliva@adacore.com>
+
+ PR driver/96230
+ * gcc.misc-tests/outputs.exp: Add tests with -dumpbase-ext,
+ with identical -dumpbase, with -dumpbase "", and without any
+ -dumpbase.
+ (outest): Fix "" expansion in expected outputs, skip
+ adjustments.
+
+2020-07-24 Alexandre Oliva <oliva@adacore.com>
+
+ PR testsuite/95720
+ * lib/gcc-defs.exp (gcc_adjust_linker_flags_list): Split out of...
+ (gcc_adjust_linker_flags): ... this. Protect gluefile and
+ wrap_flags.
+ * gcc.misc-tests/outputs.exp: Use gcc_adjust_linker_flags_list.
+
+2020-07-24 Dominique d'Humieres <dhumieres.dominique@free.fr>
+
+ PR fortran/93567
+ * gfortran.dg/round_3.f08: Add test cases.
+
+2020-07-24 Dominique d'Humieres <dhumieres.dominique@free.fr>
+
+ PR fortran/93592
+ * gfortran.dg/fmt_en.f90: Adjust test.
+ * gfortran.dg/fmt_en_rd.f90: New test.
+ * gfortran.dg/fmt_en_rn.f90: New test.
+ * gfortran.dg/fmt_en_ru.f90: New test.
+ * gfortran.dg/fmt_en_rz.f90: New test.
+
+2020-07-24 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/81339
+ * g++.dg/cpp0x/decltype78.C: New test.
+
+2020-07-24 Thomas Schwinge <thomas@codesourcery.com>
+
+ * lib/scandump.exp (scan-dump-dem-not): Fix TCL syntax error.
+
+2020-07-24 H.J. Lu <hjl.tools@gmail.com>
+
+ PR middle-end/95886
+ * gcc.target/i386/memcpy-pr95886.c: Restrict test to !ia32.
+
+2020-07-23 Martin Sebor <msebor@redhat.com>
+
+ PR testsuite/95886
+ * gcc.target/i386/memcpy-pr95886.c: Restrict test to LP64.
+
+2020-07-23 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/lastprivate-conditional-1.f90: New test.
+ * gfortran.dg/gomp/lastprivate-conditional-2.f90: New test.
+ * gfortran.dg/gomp/lastprivate-conditional-3.f90: New test.
+ * gfortran.dg/gomp/lastprivate-conditional-4.f90: New test.
+ * gfortran.dg/gomp/lastprivate-conditional-5.f90: New test.
+
+2020-07-23 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/96260
+ * gcc.target/riscv/pr91441.c: Update warning message.
+ * gcc.target/riscv/pr96260.c: New.
+
+2020-07-23 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * c-c++-common/builtin-has-attribute-4.c: Require visibility.
+
+2020-07-22 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/cancel-2.f90: New test.
+ * gfortran.dg/gomp/cancel-3.f90: New test.
+ * gfortran.dg/gomp/if-1.f90: New test.
+
+2020-07-22 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96236
+ * gcc.target/powerpc/mma-double-test.c: Update storing results for
+ correct little-endian ordering.
+ * gcc.target/powerpc/mma-single-test.c: Likewise.
+
+2020-07-22 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95237
+ * c-c++-common/pr95237-6.c: Only run for x86 targets.
+
+2020-07-22 Tobias Burnus <tobias@codesourcery.com>
+
+ * c-c++-common/gomp/critical-hint-1.c: Moved to libgomp/.
+ * c-c++-common/gomp/critical-hint-2.c: Moved to libgomp/.
+ * gfortran.dg/gomp/critical-hint-1.f90: Moved to libgomp/.
+ * gfortran.dg/gomp/critical-hint-2.f90: Moved to libgomp/.
+
+2020-07-22 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
+
+ * gcc.target/aarch64/ldp_vec_v2sf.c: New test.
+ * gcc.target/aarch64/ldp_vec_v2si.c: New test.
+ * gcc.target/aarch64/stp_vec_v2df.c: New test.
+ * gcc.target/aarch64/stp_vec_v2di.c: New test.
+ * gcc.target/aarch64/stp_vec_v2sf.c: New test.
+ * gcc.target/aarch64/stp_vec_v2si.c: New test.
+
+2020-07-22 Tobias Burnus <tobias@codesourcery.com>
+
+ * g++.dg/gomp/critical-3.C: Add nameless critical with hint testcase.
+ * c-c++-common/gomp/critical-hint-1.c: New test.
+ * c-c++-common/gomp/critical-hint-2.c: New test.
+ * gfortran.dg/gomp/critical-hint-1.f90: New test.
+ * gfortran.dg/gomp/critical-hint-2.f90: New test.
+
+2020-07-22 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/no_profile_instrument_function-attr-1.c: Adjust scanned
+ regex for NO_DOT_IN_LABEL.
+
+2020-07-21 Sunil K Pandey <skpgkp2@gmail.com>
+
+ PR target/95237
+ * c-c++-common/pr95237-1.c: New test.
+ * c-c++-common/pr95237-2.c: New test.
+ * c-c++-common/pr95237-3.c: New test.
+ * c-c++-common/pr95237-4.c: New test.
+ * c-c++-common/pr95237-5.c: New test.
+ * c-c++-common/pr95237-6.c: New test.
+ * c-c++-common/pr95237-7.c: New test.
+ * c-c++-common/pr95237-8.c: New test.
+ * c-c++-common/pr95237-9.c: New test.
+
+2020-07-21 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/92488
+ * gcc.target/powerpc/convert-fp-128.c (bl): Update POWER9 count.
+
+2020-07-21 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/parse/pr96257.C: New.
+
+2020-07-21 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/89574
+ * gfortran.dg/pr89574.f90: New file.
+
+2020-07-21 Sandra Loosemore <sandra@codesourcery.com>
+
+ * lib/profopt.exp (auto-profopt-execute): Pass -DFOR_AUTOFDO_TESTING
+ on command line for both compiles.
+ * gcc.dg/tree-prof/cold_partition_label.c: Scale down for
+ non-FDO testing.
+ * gcc.dg/tree-prof/crossmodule-indir-call-topn-1.c: Likewise.
+ * gcc.dg/tree-prof/crossmodule-indir-call-topn-2.c: Likewise.
+ * gcc.dg/tree-prof/indir-call-prof-topn.c: Likewise.
+ * gcc.dg/tree-prof/section-attr-1.c: Likewise.
+ * gcc.dg/tree-prof/section-attr-2.c: Likewise.
+ * gcc.dg/tree-prof/section-attr-3.c: Likewise.
+
+2020-07-21 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * gcc.dg/attr-copy-4.c: Unpacked may still have alignment of 1
+ on targets with default_packed.
+ * gcc.dg/c11-align-9.c: Remove AVR target filter and replace
+ with default_packed filter.
+
+2020-07-21 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * gcc.dg/pr53037-1.c: Relax warning pattern.
+
+2020-07-21 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * c-c++-common/Waddress-of-packed-member-2.c: Add dg-warning for
+ ignored attribute if target is default_packed.
+ * c-c++-common/Wattributes.c: Ditto.
+ * c-c++-common/attr-copy.c: Ditto.
+ * c-c++-common/builtin-has-attribute-4.c: Ditto.
+ * c-c++-common/pr51628-29.c: Ditto.
+ * c-c++-common/pr51628-30.c: Ditto.
+ * c-c++-common/pr51628-32.c: Ditto.
+ * gcc.dg/Wattributes-6.c: Ditto.
+ * gcc.dg/attr-copy-4.c: Ditto.
+ * gcc.dg/attr-copy-8.c: Ditto.
+
+2020-07-21 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * c-c++-common/Waddress-of-packed-member-1.c: Filter dg-warning
+ for targets who pack by default.
+ * c-c++-common/Waddress-of-packed-member-2.c: Ditto.
+ * c-c++-common/pr51628-13.c: Ditto.
+ * c-c++-common/pr51628-15.c: Ditto.
+ * c-c++-common/pr51628-16.c: Ditto.
+ * c-c++-common/pr51628-26.c: Ditto.
+ * c-c++-common/pr51628-27.c: Ditto.
+ * c-c++-common/pr51628-28.c: Ditto.
+ * c-c++-common/pr51628-29.c: Ditto.
+ * c-c++-common/pr51628-3.c: Ditto.
+ * c-c++-common/pr51628-30.c: Ditto.
+ * c-c++-common/pr51628-31.c: Ditto.
+ * c-c++-common/pr51628-32.c: Ditto.
+ * c-c++-common/pr51628-33.c: Ditto.
+ * c-c++-common/pr51628-35.c: Ditto.
+ * c-c++-common/pr51628-4.c: Ditto.
+ * c-c++-common/pr51628-5.c: Ditto.
+ * c-c++-common/pr51628-6.c: Ditto.
+ * c-c++-common/pr51628-8.c: Ditto.
+ * c-c++-common/pr51628-9.c: Ditto.
+ * c-c++-common/pr88664-2.c: Ditto.
+ * gcc.dg/pr51628-17.c: Ditto.
+ * gcc.dg/pr51628-19.c: Ditto.
+ * gcc.dg/pr51628-20.c: Ditto.
+ * gcc.dg/pr51628-21.c: Ditto.
+ * gcc.dg/pr51628-22.c: Ditto.
+ * gcc.dg/pr51628-24.c: Ditto.
+ * gcc.dg/pr51628-25.c: Ditto.
+ * gcc.dg/pr51628-34.c: Ditto.
+ * gcc.dg/pr88928.c: Ditto.
+
+2020-07-21 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.dg/analyzer/signal-1.c: Add dg-require-effective-target
+ signal.
+ * gcc.dg/analyzer/signal-2.c: Ditto.
+ * gcc.dg/analyzer/signal-3.c: Ditto.
+ * gcc.dg/analyzer/signal-4a.c: Ditto.
+ * gcc.dg/analyzer/signal-4b.c: Ditto.
+ * gcc.dg/analyzer/signal-5.c: Ditto.
+ * gcc.dg/analyzer/signal-6.c: Ditto.
+ * gcc.dg/analyzer/signal-exit.c: Ditto.
+
+2020-07-21 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ PR rtl-optimization/89310
+ * gcc.target/powerpc/pr89310.c: New test.
+
+2020-07-21 Kewen Lin <linkw@linux.ibm.com>
+
+ * gcc.target/powerpc/p9-vec-length-1.h: New test.
+ * gcc.target/powerpc/p9-vec-length-2.h: New test.
+ * gcc.target/powerpc/p9-vec-length-3.h: New test.
+ * gcc.target/powerpc/p9-vec-length-4.h: New test.
+ * gcc.target/powerpc/p9-vec-length-5.h: New test.
+ * gcc.target/powerpc/p9-vec-length-6.h: New test.
+ * gcc.target/powerpc/p9-vec-length-7.h: New test.
+ * gcc.target/powerpc/p9-vec-length-8.h: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-1.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-2.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-3.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-4.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-5.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-6.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-7.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-8.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-run-1.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-run-2.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-run-3.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-run-4.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-run-5.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-run-6.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-run-7.c: New test.
+ * gcc.target/powerpc/p9-vec-length-epil-run-8.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-1.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-2.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-3.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-4.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-5.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-6.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-7.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-8.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-run-1.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-run-2.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-run-3.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-run-4.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-run-5.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-run-6.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-run-7.c: New test.
+ * gcc.target/powerpc/p9-vec-length-full-run-8.c: New test.
+ * gcc.target/powerpc/p9-vec-length-run-1.h: New test.
+ * gcc.target/powerpc/p9-vec-length-run-2.h: New test.
+ * gcc.target/powerpc/p9-vec-length-run-3.h: New test.
+ * gcc.target/powerpc/p9-vec-length-run-4.h: New test.
+ * gcc.target/powerpc/p9-vec-length-run-5.h: New test.
+ * gcc.target/powerpc/p9-vec-length-run-6.h: New test.
+ * gcc.target/powerpc/p9-vec-length-run-7.h: New test.
+ * gcc.target/powerpc/p9-vec-length-run-8.h: New test.
+ * gcc.target/powerpc/p9-vec-length.h: New test.
+
+2020-07-21 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/independent-cloneids-1.c: Skip for mmix.
+ flag_stack_usage_info.
+
+2020-07-21 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/cdce3.c: Update matched line-number.
+
+2020-07-20 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/opt/flifetime-dse7.C: New test.
+
+2020-07-20 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp1z/nontype2.C: No error in C++20.
+ * g++.dg/template/nontype25.C: No error in C++20.
+ * g++.dg/template/nontype8.C: No error in C++20.
+ * g++.dg/cpp2a/nontype-subob1.C: New test.
+ * g++.dg/cpp2a/nontype-subob2.C: New test.
+ * g++.dg/cpp1z/nontype3.C: Now C++17-only.
+ * g++.dg/cpp2a/feat-cxx2a.C: Adjust expected value.
+
+2020-07-20 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/class-deduction-aggr7.C: New test.
+
+2020-07-20 Yang Yang <yangyang305@huawei.com>
+
+ * gcc.target/aarch64/sve/pr96195.c: New test.
+
+2020-07-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95750
+ * gcc.target/i386/pr95750.c: New test.
+
+2020-07-20 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/95189
+ PR middle-end/95886
+ * gcc.dg/memcmp-pr95189.c: New test.
+ * gcc.dg/strncmp-3.c: New test.
+ * gcc.target/i386/memcpy-pr95886.c: New test.
+
+2020-07-20 Alex Coplan <alex.coplan@arm.com>
+
+ PR jit/69435
+ * jit.dg/jit.exp (fixed_host_execute): Fix regex patterns to
+ always explicitly match newlines.
+
+2020-07-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/93121
+ * gcc.dg/tree-ssa/pr93121-2.c: New test.
+
+2020-07-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR libstdc++/93121
+ * gcc.dg/tree-ssa/pr93121-1.c: New test.
+
+2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/const-uniq-1.c: Adjust scanned pattern for mmix.
+
+2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/cdce3.c: Skip for mmix.
+
+2020-07-20 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/pr87485.c: Require scheduling.
+
+2020-07-19 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95973
+ PR target/96238
+ * gcc.target/i386/pr95973.c: New test.
+
+2020-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/96018
+ * gfortran.dg/implicit_pure_5.c: New file.
+ * gfortran.dg/implicit_pure_5.f90: New file.
+
+2020-07-19 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/attr-copy-6.c: Require visibility.
+
+2020-07-19 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * gcc.dg/Wno-frame-address.c: Skip for cris and mmix.
+
+2020-07-18 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/cpp/pragma-eof.c: Use .+3 instead of 6 in
+ dg-error.
+
+2020-07-18 David Edelsohn <dje.gcc@gmail.com>
+
+ * gfortran.dg/goacc/finalize-1.f: Adjust regex for 32 bits.
+
+2020-07-18 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * c-c++-common/cpp/pragma-eof.c: Require fopenmp.
+
+2020-07-18 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/92488
+ * gcc.target/powerpc/convert-fp-128.c (bl, drsp, drdpq): Update counts.
+ (__dpd_trunctdsd2): Make conditional on !hard_dfp.
+ (__dpd_extendsddd2, __dpd_extendsdtd2, __dpd_truncddsd2,
+ __dpd_extendddtd2, __dpd_trunctddd2): Use !hard_dfp.
+ * gcc.target/powerpc/pr92488.c: New test.
+
+2020-07-17 Marek Polacek <polacek@redhat.com>
+
+ PR c++/79815
+ * g++.dg/cpp1y/auto-fn59.C: New test.
+
+2020-07-17 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/96186
+ PR target/88713
+ * gcc.target/i386/pr88713-3.c: New test.
+
+2020-07-17 Tamar Christina <tamar.christina@arm.com>
+
+ * gcc.target/aarch64/cpunative/aarch64-cpunative.exp: New test.
+ * gcc.target/aarch64/cpunative/info_0: New test.
+ * gcc.target/aarch64/cpunative/info_1: New test.
+ * gcc.target/aarch64/cpunative/info_10: New test.
+ * gcc.target/aarch64/cpunative/info_11: New test.
+ * gcc.target/aarch64/cpunative/info_12: New test.
+ * gcc.target/aarch64/cpunative/info_13: New test.
+ * gcc.target/aarch64/cpunative/info_14: New test.
+ * gcc.target/aarch64/cpunative/info_15: New test.
+ * gcc.target/aarch64/cpunative/info_2: New test.
+ * gcc.target/aarch64/cpunative/info_3: New test.
+ * gcc.target/aarch64/cpunative/info_4: New test.
+ * gcc.target/aarch64/cpunative/info_5: New test.
+ * gcc.target/aarch64/cpunative/info_6: New test.
+ * gcc.target/aarch64/cpunative/info_7: New test.
+ * gcc.target/aarch64/cpunative/info_8: New test.
+ * gcc.target/aarch64/cpunative/info_9: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_0.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_1.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_10.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_11.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_12.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_13.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_14.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_15.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_2.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_3.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_4.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_5.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_6.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_7.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_8.c: New test.
+ * gcc.target/aarch64/cpunative/native_cpu_9.c: New test.
+
+2020-07-17 Tamar Christina <tamar.christina@arm.com>
+
+ * lib/gcc-dg.exp (dg-set-compiler-env-var, dg-set-target-env-var): Add
+ verbose output.
+
+2020-07-17 Andrew Pinski <apinksi@marvell.com>
+ Dmitrij Pochepko <dmitrij.pochepko@bell-sw.com>
+
+ PR target/93720
+ * gcc.target/aarch64/vins-1.c: New test.
+ * gcc.target/aarch64/vins-2.c: New test.
+ * gcc.target/aarch64/vins-3.c: New test.
+
+2020-07-17 Andrew Pinski <apinksi@marvell.com>
+ Dmitrij Pochepko <dmitrij.pochepko@bell-sw.com>
+
+ PR target/82199
+ * gcc.target/aarch64/vdup_n_3.c: New test.
+ * gcc.target/aarch64/vzip_1.c: New test.
+ * gcc.target/aarch64/vzip_2.c: New test.
+ * gcc.target/aarch64/vzip_3.c: New test.
+ * gcc.target/aarch64/vzip_4.c: New test.
+
+2020-07-17 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/96127
+ * gcc.target/s390/pr96127.c: New test.
+
+2020-07-17 Kewen Lin <linkw@linux.ibm.com>
+
+ * gcc.target/powerpc/conv-vectorize-1.c: Add option
+ -fno-vect-cost-model.
+ * gcc.target/powerpc/conv-vectorize-2.c: Likewise.
+
+2020-07-16 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * gfortran.dg/goacc/attach-descriptor.f90: New test.
+
+2020-07-16 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95591
+ PR c++/95599
+ PR c++/95823
+ PR c++/95824
+ PR c++/95895
+ * g++.dg/coroutines/pr95591.C: New test.
+ * g++.dg/coroutines/pr95599.C: New test.
+ * g++.dg/coroutines/pr95823.C: New test.
+ * g++.dg/coroutines/pr95824.C: New test.
+
+2020-07-16 Jonathan Wakely <jwakely@redhat.com>
+
+ PR testsuite/96014
+ * g++.dg/analyzer/pr94028.C: Replace dynamic exception
+ specification with noexcept-specifier for C++11 and later.
+
+2020-07-16 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96189
+ * gcc.target/i386/pr96189-1.c: New test.
+
+2020-07-16 Marek Polacek <polacek@redhat.com>
+
+ DR 188
+ * g++.dg/DRs/dr188.C: New test.
+
+2020-07-15 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/96189
+ * gcc.target/i386/pr96189.c: New test.
+
+2020-07-15 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/parse/pragma-recovery.C: New.
+
+2020-07-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96174
+ * gcc.target/i386/avx512f-vcmppd-3.c: New test.
+ * gcc.target/i386/avx512f-vcmpps-3.c: New test.
+
+2020-07-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/96176
+ * gcc.target/i386/pr96176.c: New test.
+
+2020-07-14 Marek Polacek <polacek@redhat.com>
+
+ PR c++/59978
+ * g++.dg/cpp0x/vt-59978.C: New test.
+
+2020-07-14 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95443
+ * gcc.target/i386/pr95443-1.c (simple_strstr): Replace
+ __glibc_unlikely with __builtin_expect.
+
+2020-07-14 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95789
+ PR c++/96104
+ PR c++/96179
+ * g++.dg/conversion/ref4.C: New test.
+ * g++.dg/conversion/ref5.C: New test.
+ * g++.dg/conversion/ref6.C: New test.
+
+2020-07-14 Lewis Hyatt <lhyatt@gmail.com>
+
+ PR preprocessor/49973
+ PR other/86904
+ * c-c++-common/Wmisleading-indentation-3.c: Adjust expected output
+ for new defaults.
+ * c-c++-common/Wmisleading-indentation.c: Likewise.
+ * c-c++-common/diagnostic-format-json-1.c: Likewise.
+ * c-c++-common/diagnostic-format-json-2.c: Likewise.
+ * c-c++-common/diagnostic-format-json-3.c: Likewise.
+ * c-c++-common/diagnostic-format-json-4.c: Likewise.
+ * c-c++-common/diagnostic-format-json-5.c: Likewise.
+ * c-c++-common/missing-close-symbol.c: Likewise.
+ * g++.dg/diagnostic/bad-binary-ops.C: Likewise.
+ * g++.dg/parse/error4.C: Likewise.
+ * g++.old-deja/g++.brendan/crash11.C: Likewise.
+ * g++.old-deja/g++.pt/overload2.C: Likewise.
+ * g++.old-deja/g++.robertl/eb109.C: Likewise.
+ * gcc.dg/analyzer/malloc-paths-9.c: Likewise.
+ * gcc.dg/bad-binary-ops.c: Likewise.
+ * gcc.dg/format/branch-1.c: Likewise.
+ * gcc.dg/format/pr79210.c: Likewise.
+ * gcc.dg/plugin/diagnostic-test-expressions-1.c: Likewise.
+ * gcc.dg/plugin/diagnostic-test-string-literals-1.c: Likewise.
+ * gcc.dg/redecl-4.c: Likewise.
+ * gfortran.dg/diagnostic-format-json-1.F90: Likewise.
+ * gfortran.dg/diagnostic-format-json-2.F90: Likewise.
+ * gfortran.dg/diagnostic-format-json-3.F90: Likewise.
+ * go.dg/arrayclear.go: Add a comment explaining why adding a
+ comment was necessary to work around a dejagnu bug.
+ * c-c++-common/diagnostic-units-1.c: New test.
+ * c-c++-common/diagnostic-units-2.c: New test.
+ * c-c++-common/diagnostic-units-3.c: New test.
+ * c-c++-common/diagnostic-units-4.c: New test.
+ * c-c++-common/diagnostic-units-5.c: New test.
+ * c-c++-common/diagnostic-units-6.c: New test.
+ * c-c++-common/diagnostic-units-7.c: New test.
+ * c-c++-common/diagnostic-units-8.c: New test.
+
+2020-07-14 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/goacc/finalize-1.f: Relax scan-tree-dump-times
+ pattern to work on 32bit-pointer systems.
+
+2020-07-14 David Edelsohn <dje.gcc@gmail.com>
+
+ * g++.dg/ipa/pr83667.C: Allow 0 or more dots between THUNK and 0.
+
+2020-07-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/96194
+ * g++.dg/opt/pr96194.C: New test.
+
+2020-07-14 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95820
+ * g++.dg/cpp1y/auto-fn58.C: New test.
+
+2020-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95612
+ * gfortran.dg/pr95612.f90: New test.
+
+2020-07-14 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/goacc/finalize-1.f: Update dump scan pattern.
+ * gfortran.dg/gomp/map-1.f90: Update dg-error.
+ * gfortran.dg/gomp/map-2.f90: New test.
+
+2020-07-14 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/96038
+ * gfortran.dg/pr96038.f90: New test.
+
+2020-07-13 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * lib/target-supports.exp (is-effective-target):
+ Reorder to put powerpc stuff together.
+ (is-effective-target-keyword): Add power10_hw.
+
+2020-07-13 Nathan Sidwell <nathan@acm.org>
+
+ * lib/scanlang.exp (scan-lang-dump): Fix breakage.
+ (scan-lang-dump-times, scan-lang-dump-not): New.
+
+2020-07-13 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * lib/target-supports.exp (check_ppc_mma_hw_available):
+ New function.
+ (is-effective-target): Add ppc_mma_hw.
+ (is-effective-target-keyword): Add ppc_mma_hw.
+ * gcc.target/powerpc/mma-supported.c: New file.
+ * gcc.target/powerpc/mma-single-test.c: Require ppc_mma_hw.
+ * gcc.target/powerpc/mma-double-test.c: Require ppc_mma_hw.
+
+2020-07-13 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95443
+ * gcc.target/i386/pr95443-1.c: New test.
+ * gcc.target/i386/pr95443-2.c: Likewise.
+
+2020-07-13 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95288
+ * g++.dg/diagnostic/enum2.C: New test.
+
+2020-07-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR ipa/96130
+ * gcc.dg/torture/pr96130.c: New test.
+
+2020-07-13 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/45337
+ * gfortran.dg/pr45337_1.f90: New test.
+ * gfortran.dg/pr45337_2.f90: New test.
+
+2020-07-13 Marek Polacek <polacek@redhat.com>
+
+ PR c++/96077
+ * g++.dg/parse/enum14.C: New test.
+
+2020-07-13 Nathan Sidwell <nathan@acm.org>
+
+ * lib/scanlang.exp (scan-lang-dump-not): Fix 3-arg case.
+
+2020-07-13 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96163
+ * g++.dg/vect/pr96163.cc: New testcase.
+
+2020-07-13 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95981
+ * gfortran.dg/pr95981.f90: New test.
+
+2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94891
+ * gcc.target/aarch64/return_address_sign_1.c: Update test.
+ * gcc.target/aarch64/return_address_sign_b_1.c: Likewise.
+
+2020-07-13 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/95114
+ * g++.target/aarch64/pr95114.C: New test.
+
+2020-07-13 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * gfortran.dg/goacc/finalize-1.f: Update expected dump output.
+
+2020-07-13 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/96180
+ * gcc.dg/torture/pr96133.c: Align global variable.
+
+2020-07-13 Hans-Peter Nilsson <hp@axis.com>
+
+ * gcc.target/cris/pr93372-44.c, gcc.target/cris/pr93372-46.c: New.
+
+2020-07-13 Hans-Peter Nilsson <hp@axis.com>
+
+ PR target/93372
+ * gcc.target/cris/pr93372-45.c: New test.
+
+2020-07-13 Hans-Peter Nilsson <hp@axis.com>
+
+ PR middle-end/94600
+ * gcc.dg/pr94600-1.c, gcc.dg/pr94600-2.c, gcc.dg/pr94600-3.c,
+ gcc.dg/pr94600-4.c, gcc.dg/pr94600-5.c, gcc.dg/pr94600-6.c,
+ gcc.dg/pr94600-7.c, gcc.dg/pr94600-8.c: New tests.
+
+2020-07-13 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ * gcc.target/powerpc/vector_float.c: New test.
+
+2020-07-12 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/93492
+ * gcc.target/i386/pr93492-1.c: Require Linux target.
+ * gcc.target/i386/pr93492-2.c: Likewise.
+ * gcc.target/i386/pr93492-3.c: Likewise.
+ * gcc.target/i386/pr93492-4.c: Likewise.
+ * gcc.target/i386/pr93492-5.c: Likewise.
+
+2020-07-11 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/96073
+ * gfortran.dg/interface_48.f90: New test.
+
+2020-07-11 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/96146
+ * gcc.target/aarch64/sve/acle/general/pr96146.c: New test.
+
+2020-07-11 Simon Cook <simon.cook@embecosm.com>
+
+ * gcc.target/riscv/read-thread-pointer.c: Fix escaping on
+ regular expression.
+
+2020-07-10 Joseph Myers <joseph@codesourcery.com>
+
+ * gcc.dg/c11-bool-limits-1.c, gcc.dg/c2x-bool-limits-1.c: New
+ tests.
+
+2020-07-10 Rajalakshmi Srinivasaraghavan <rajis@linux.vnet.ibm.com>
+ Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * gcc.target/powerpc/p10-identify.c: New file.
+ * gcc.target/powerpc/p10-arch31.c: New file.
+ * gcc.target/powerpc/mma-single-test.c: New file.
+ * gcc.target/powerpc/mma-double-test.c: New file.
+
+2020-07-10 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95980
+ * gfortran.dg/pr95980_2.f90: New file.
+
+2020-07-10 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/96086
+ * gfortran.dg/pr96086.f90: New file.
+
+2020-07-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/92789
+ PR target/95726
+ * g++.target/arm/pr95726.C: New test.
+
+2020-07-10 Carl Love <cel@us.ibm.com>
+
+ * gcc.target/powerpc/vsx_mask-count-runnable.c: New test case.
+ * gcc.target/powerpc/vsx_mask-expand-runnable.c: New test case.
+ * gcc.target/powerpc/vsx_mask-extract-runnable.c: New test case.
+ * gcc.target/powerpc/vsx_mask-move-runnable.c: New test case.
+
+2020-07-10 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/96148
+ * lib/scanwpaipa.exp: Fix wpa dump file suffix the same way
+ as other in the file.
+
+2020-07-10 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/nontype-class-union1.C: New test.
+
+2020-07-10 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp0x/pr81246.C: No error in C++20.
+ * g++.dg/cpp0x/variadic74.C: No error in C++20.
+ * g++.dg/cpp1z/nontype-auto3.C: No error in C++20.
+ * g++.dg/template/crash106.C: No error in C++20.
+ * g++.dg/template/crash119.C: No error in C++20.
+ * g++.dg/template/nontype12.C: No error in C++20.
+ * g++.dg/template/void3.C: Don't require follow-on message.
+ * g++.dg/template/void7.C: Don't require follow-on message.
+ * g++.dg/template/void9.C: Don't require follow-on message.
+ * g++.dg/cpp2a/nontype-class-equiv1.C: New file.
+
+2020-07-10 Jason Merrill <jason@redhat.com>
+
+ PR c++/96105
+ PR c++/96052
+ PR c++/95976
+ * g++.dg/cpp2a/no_unique_address4.C: New test.
+ * g++.dg/cpp2a/no_unique_address5.C: New test.
+ * g++.dg/cpp2a/no_unique_address6.C: New test.
+
+2020-07-10 Andrea Corallo <andrea.corallo@arm.com>
+ Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Iain Apreotesei <iain.apreotesei@arm.com>
+
+ * gcc.target/arm/lob.h: New header.
+ * gcc.target/arm/lob1.c: New testcase.
+ * gcc.target/arm/lob2.c: Likewise.
+ * gcc.target/arm/lob3.c: Likewise.
+ * gcc.target/arm/lob4.c: Likewise.
+ * gcc.target/arm/lob5.c: Likewise.
+ * gcc.target/arm/lob6.c: Likewise.
+ * gcc.target/arm/unsigned-extend-2.c: Do not run when generating
+ low loop overhead.
+ * gcc.target/arm/ivopts.c: Fix check for low loop overhead.
+ * lib/target-supports.exp (check_effective_target_arm_v8_1_lob)
+ (check_effective_target_arm_thumb2_ok_no_arm_v8_1_lob): New procs.
+
+2020-07-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96133
+ * gcc.dg/torture/pr96133.c: New testcase.
+
+2020-07-10 Cui,Lili <lili.cui@intel.com>
+
+ * gcc.target/i386/funcspec-56.inc: Handle new march.
+ * g++.target/i386/mv16.C: Handle new march
+
+2020-07-09 Julian Brown <julian@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ PR middle-end/95270
+ * c-c++-common/goacc/mdc-1.c: Update expected dump output for zero
+ bias.
+
+2020-07-09 Julian Brown <julian@codesourcery.com>
+
+ * gfortran.dg/goacc/mapping-tests-3.f90: New test.
+ * gfortran.dg/goacc/mapping-tests-4.f90: New test.
+
+2020-07-09 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/96125
+ * gcc.target/powerpc/pr96125.c: New test.
+
+2020-07-09 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/96132
+ * g++.dg/template/incomplete12.C: New test.
+
+2020-07-09 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/88713
+ * gcc.target/i386/pr88713-1.c: New test.
+ * gcc.target/i386/pr88713-2.c: Likewise.
+
+2020-07-09 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-10.c: Adjust.
+ * gcc.dg/vect/slp-45.c: Likewise.
+ * gcc.dg/vect/vect-109.c: Likewise.
+
+2020-07-09 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/95804
+ * gcc.dg/tree-ssa/pr95804.c: New test.
+
+2020-07-09 Omar Tahir <omar.tahir@arm.com>
+
+ * gcc.target/aarch64/nospill.c: New test.
+
+2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * gcc.target/aarch64/sls-mitigation/sls-miti-blr-bti.c: New test.
+ * gcc.target/aarch64/sls-mitigation/sls-miti-blr.c: New test.
+
+2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * gcc.target/aarch64/sls-mitigation/sls-miti-retbr.c: New test.
+ * gcc.target/aarch64/sls-mitigation/sls-miti-retbr-pacret.c:
+ New test.
+ * gcc.target/aarch64/sls-mitigation/sls-mitigation.exp: New file.
+ * lib/target-supports.exp (check_effective_target_aarch64_asm_sb_ok):
+ New proc.
+
+2020-07-09 Kewen Lin <linkw@linux.ibm.com>
+
+ * gcc.target/aarch64/sve/clastb_1.c: Update dumping string.
+ * gcc.target/aarch64/sve/clastb_2.c: Likewise.
+ * gcc.target/aarch64/sve/clastb_3.c: Likewise.
+ * gcc.target/aarch64/sve/clastb_4.c: Likewise.
+ * gcc.target/aarch64/sve/clastb_5.c: Likewise.
+ * gcc.target/aarch64/sve/clastb_6.c: Likewise.
+ * gcc.target/aarch64/sve/clastb_7.c: Likewise.
+
+2020-07-09 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/read-thread-pointer.c: New.
+
+2020-07-09 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/save-restore-9.c: New.
+
+2020-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.dg/sso-11.c: New test.
+ * gcc.dg/sso/sso.exp: Pass -Wno-scalar-storage-order.
+ * gcc.dg/sso/memcpy-1.c: New test.
+
+2020-07-08 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/96085
+ * gfortran.dg/pr96085.f90: New file.
+
+2020-07-08 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95497
+ * g++.dg/cpp2a/concepts-pr95497.C: New test.
+
+2020-07-08 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/builtins-msum-runnable.c: New test.
+ * gcc.target/powerpc/vsx-builtin-msum.c: New test.
+
+2020-07-08 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/95694
+ * gcc.dg/pr95694.c: New test.
+
+2020-07-08 Marek Polacek <polacek@redhat.com>
+
+ PR c++/96103
+ * g++.dg/cpp0x/decltype77.C: New test.
+
+2020-07-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92427
+ * g++.dg/ext/flexary37.C: New test.
+
+2020-07-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95303
+ * g++.dg/concepts/diagnostic14.C: New test.
+
+2020-07-07 Aaron Sawdey <acsawdey@linux.ibm.com>
+
+ * lib/target-supports.exp (check_power10_hw_available):
+ Return 0 for passing test.
+
+2020-07-07 Nathan Sidwell <nathan@acm.org>
+
+ * c-c++-common/cpp/pragma-eof.c: New
+
+2020-07-07 Nathan Sidwell <nathan@acm.org>
+
+ * c-c++-common/cpp/line-2.c: New.
+ * c-c++-common/cpp/line-2.h: New.
+ * c-c++-common/cpp/line-3.c: New.
+ * c-c++-common/cpp/line-4.c: New.
+ * c-c++-common/cpp/line-4.h: New.
+
+2020-07-07 Martin Sebor <msebor@redhat.com>
+
+ PR c++/96063
+ * g++.dg/warn/Wmismatched-tags-7.C: New test.
+ * g++.dg/warn/Wmismatched-tags-8.C: New test.
+
+2020-07-07 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/slp-47.c: New testcase.
+ * gcc.dg/vect/slp-48.c: Likewise.
+
+2020-07-06 Martin Sebor <msebor@redhat.com>
+
+ PR c++/95984
+ * g++.dg/warn/Wnonnull6.C: New test.
+
+2020-07-06 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/eh/builtin10.C: Adjust expected errors.
+ * g++.dg/eh/builtin11.C: Likewise.
+ * g++.dg/eh/builtin5.C: Likewise.
+ * g++.dg/eh/builtin6.C: Likewise.
+ * g++.dg/eh/builtin7.C: Likewise.
+ * g++.dg/eh/builtin9.C: Likewise.
+ * g++.dg/parse/crash55.C: Likewise.
+
+2020-07-06 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95980
+ * gfortran.dg/pr95980.f90: New file.
+
+2020-07-06 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95709
+ * gfortran.dg/pr95709.f90: New file.
+
+2020-07-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * g++.old-deja/g++.bugs/900404_04.C: Add c++98_only selector to
+ dg-error for extra ';'.
+ * g++.old-deja/g++.law/missed-error2.C: Likewise.
+
+2020-07-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96075
+ * gcc.dg/vect/slp-46.c: New testcase.
+
+2020-07-06 Roger Sayle <roger@nextmovesoftware.com>
+
+ * gcc.target/nvptx/vadd_add.c: New test.
+ * gcc.target/nvptx/vsub_add.c: New test.
+
+2020-07-06 Hans-Peter Nilsson <hp@axis.com>
+
+ * gcc.target/cris/peep2-movulsr.c: New test.
+
+2020-07-05 Hans-Peter Nilsson <hp@axis.com>
+
+ * gcc.target/cris/pr93372-39.c: New test.
+
+2020-07-05 Hans-Peter Nilsson <hp@axis.com>
+
+ * gcc.target/cris/pr93372-36.c, gcc.target/cris/pr93372-37.c,
+ gcc.target/cris/pr93372-38.c: New tests.
+
+2020-07-05 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/27318
+ * gfortran.dg/error_recovery_1.f90: Adjust test case.
+ * gfortran.dg/use_15.f90: Likewise.
+ * gfortran.dg/interface_47.f90: New test.
+
+2020-07-04 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/pr9xxxx-mismatched-traits-and-promise-prev.C: Moved to...
+ * g++.dg/coroutines/pr94760-mismatched-traits-and-promise-prev.C: ...here.
+
+2020-07-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/opt87.adb: New test.
+ * gnat.dg/opt87_pkg.ads: New helper.
+ * gnat.dg/opt87_pkg.adb: Likewise.
+
+2020-07-03 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/96040
+ * gcc.dg/ipa/pr96040.c: New test.
+
+2020-07-03 Roger Sayle <roger@nextmovesoftware.com>
+
+ * gcc.target/nvptx/popc-1.c: New test.
+ * gcc.target/nvptx/popc-2.c: New test.
+ * gcc.target/nvptx/popc-3.c: New test.
+ * gcc.target/nvptx/mul-wide.c: New test.
+ * gcc.target/nvptx/umul-wide.c: New test.
+
+2020-07-03 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/costmodel/x86_64/costmodel-vect-slp-2.c: New
+ testcase.
+
+2020-07-03 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/fixits-pr84852-1.c: Enclose negative line number in braces.
+ * gcc.dg/fixits-pr84852-2.c: Same.
+ * gcc.dg/pr89410-1.c: Same.
+ * gcc.dg/pr89410-2.c: Same.
+
+2020-07-02 David Edelsohn <dje.gcc@gmail.com>
+
+ * gfortran.dg/pr95690.f90: Solaris error appears on line 5.
+
+2020-07-02 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/pr26570.c: dg-prune function not inlinable warning.
+
+2020-07-02 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/93423
+ * gfortran.dg/pr93423.f90: New file.
+
+2020-07-02 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/93337
+ * gfortran.dg/pr93337.f90: New file.
+
+2020-07-02 Jason Merrill <jason@redhat.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ * g++.dg/cpp2a/consteval-virtual1.C: New test.
+ * g++.dg/cpp2a/consteval-virtual2.C: New test.
+ * g++.dg/cpp2a/consteval-virtual3.C: New test.
+ * g++.dg/cpp2a/consteval-virtual4.C: New test.
+ * g++.dg/cpp2a/consteval-virtual5.C: New test.
+
+2020-07-02 Martin Jambor <mjambor@suse.cz>
+
+ PR debug/95343
+ * gcc.dg/guality/pr95343.c: New test.
+
+2020-07-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/95857
+ * gcc.dg/pr95857.c: New test.
+
+2020-07-02 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/96022
+ * g++.dg/vect/pr96022.cc: New testcase.
+
+2020-07-02 Felix Yang <felix.yang@huawei.com>
+
+ PR tree-optimization/95961
+ * gcc.target/aarch64/sve/pr95961.c: New test.
+
+2020-07-02 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/gomp/loop-7.c: New test.
+
+2020-07-02 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95584
+ * gfortran.dg/pr95584.f90: New test.
+
+2020-07-02 Kewen Lin <linkw@linux.ibm.com>
+
+ * g++.dg/vect/slp-pr56812.cc: Ignore line number for basic block
+ vectorization messages.
+
+2020-07-01 Omar Tahir <omar.tahir@arm.com>
+
+ * gcc.target/aarch64/bti-4.c: New test.
+
+2020-07-01 Jeff Law <law@redhat.com>
+
+ PR tree-optimization/94882
+ * gcc.dg/tree-ssa/pr94882.c: New test.
+ * gcc.dg/tree-ssa/pr94882-1.c: New test.
+ * gcc.dg/tree-ssa/pr94882-2.c: New test.
+ * gcc.dg/tree-ssa/pr94882-3.c: New test.
+
+2020-07-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR testsuite/96014
+ * g++.dg/analyzer/pr94028.C: Make operator new non-throwing so
+ that the compiler doesn't implicitly mark it as returning
+ non-null.
+
+2020-07-01 David Edelsohn <dje.gcc@gmail.com>
+
+ * gfortran.dg/pr95690.f90: Adjust dg-error line number.
+
+2020-07-01 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/direct-move-double1.c: Require lp64.
+ * gcc.target/powerpc/direct-move-float1.c: Same.
+ * gcc.target/powerpc/direct-move-float3.c: Same.
+ * gcc.target/powerpc/direct-move-vint1.c: Same.
+ * gcc.target/powerpc/vsx-vector-5.c: Same.
+ * gcc.target/powerpc/vsx-vector-6.p7.c: Same.
+ * gcc.target/powerpc/vsx-vector-6.p8.c: Same.
+ * gcc.target/powerpc/vsx-vector-6.p9.c: Same.
+
+2020-07-01 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/get_fpcr64_1.c: New test.
+ * gcc.target/aarch64/set_fpcr64_1.c: New test.
+ * gcc.target/aarch64/get_fpsr64_1.c: New test.
+ * gcc.target/aarch64/set_fpsr64_1.c: New test.
+
+2020-07-01 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95446
+ * gfortran.dg/elemental_optional_args_6.f90: Remove check
+ for warnings that were erroneously output.
+ * gfortran.dg/pr95446.f90: New test.
+
+2020-07-01 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/94743
+ * gcc.target/arm/handler-align.c: Add -mgeneral-regs-only.
+
+2020-07-01 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95839
+ * gcc.dg/vect/bb-slp-pr95839-2.c: New testcase.
+
+2020-07-01 Martin Liska <mliska@suse.cz>
+
+ * g++.dg/gcov/loop.C: Use -H option instead of -j option.
+
+2020-07-01 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95829
+ * gfortran.dg/pr95829.f90: New test.
+
+2020-07-01 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/94743
+ * gcc.target/arm/pr94743-1-hard.c: Add missing quotes in expected
+ warning.
+ * gcc.target/arm/pr94743-1-softfp.c: Likewise.
+
+2020-07-01 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/attribute-13.c: New.
+
+2020-07-01 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/direct-move-double1.c: Remove lp64 requirement.
+ * gcc.target/powerpc/direct-move-double2.c: Same.
+ * gcc.target/powerpc/direct-move-float1.c: Same.
+ * gcc.target/powerpc/direct-move-float2.c: Same.
+ * gcc.target/powerpc/direct-move-float3.c: Same.
+ * gcc.target/powerpc/direct-move-vint1.c: Same.
+ * gcc.target/powerpc/direct-move-vint2.c: Same.
+ * gcc.target/powerpc/direct-move-long1.c: Remove linux requirement..
+ * gcc.target/powerpc/direct-move-long2.c: Same.
+
+2020-07-01 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/20030218-1.c: Delete.
+ * gcc.target/powerpc/20030505.c: Delete.
+ * gcc.target/powerpc/20081204-1.c: Delete.
+ * gcc.target/powerpc/bcd-1.c: Remove dg-skip-if SPE.
+ * gcc.target/powerpc/bcd-2.c: Same.
+ * gcc.target/powerpc/bcd-3.c: Same.
+ * gcc.target/powerpc/direct-move-double1.c: Same.
+ * gcc.target/powerpc/direct-move-double2.c: Same.
+ * gcc.target/powerpc/direct-move-float1.c: Same.
+ * gcc.target/powerpc/direct-move-float2.c: Same.
+ * gcc.target/powerpc/direct-move-float3.c: Same.
+ * gcc.target/powerpc/direct-move-long1.c: Same.
+ * gcc.target/powerpc/direct-move-long2.c: Same.
+ * gcc.target/powerpc/direct-move-vint1.c: Same.
+ * gcc.target/powerpc/direct-move-vint2.c: Same.
+ * gcc.target/powerpc/extend-divide-1.c: Same.
+ * gcc.target/powerpc/extend-divide-2.c: Same.
+ * gcc.target/powerpc/pack01.c: Same.
+ * gcc.target/powerpc/pack02.c: Same.
+ * gcc.target/powerpc/pack03.c: Same.
+ * gcc.target/powerpc/pr52457.c: Same.
+ * gcc.target/powerpc/pr88845.c: Same.
+ * gcc.target/powerpc/quad-atomic.c: Same.
+ * gcc.target/powerpc/recip-6.c: Same.
+ * gcc.target/powerpc/recip-7.c: Same.
+
+2020-07-01 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/p8vector-int128-1.c: Require int128 not lp64.
+ * gcc.target/powerpc/p8vector-int128-2.c: Same.
+
+2020-07-01 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/pr90763.c: Adjust requirements.
+ * gcc.target/powerpc/vsx-vector-1.c: Same.
+ * gcc.target/powerpc/vsx-vector-2.c: Same.
+ * gcc.target/powerpc/vsx-vector-3.c: Same.
+ * gcc.target/powerpc/vsx-vector-4.c: Same.
+ * gcc.target/powerpc/vsx-vector-5.c: Same.
+ * gcc.target/powerpc/vsx-vector-6.p7.c: Same.
+ * gcc.target/powerpc/vsx-vector-6.p8.c: Same.
+ * gcc.target/powerpc/vsx-vector-6.p9.c: Same.
+ * gcc.target/powerpc/vsx-vector-abss.c: Same.
+ * gcc.target/powerpc/vsx-vectorize-1.c: Same.
+ * gcc.target/powerpc/vsx-vectorize-2.c: Same.
+ * gcc.target/powerpc/vsx-vectorize-3.c: Same.
+ * gcc.target/powerpc/vsx-vectorize-4.c: Same.
+ * gcc.target/powerpc/vsx-vectorize-5.c: Same.
+ * gcc.target/powerpc/vsx-vectorize-6.c: Same.
+ * gcc.target/powerpc/vsx-vectorize-7.c: Same.
+ * gcc.target/powerpc/vsx-vectorize-8.c: Same.
+
+2020-07-01 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/ppc-spe.c: Delete.
+ * gcc.target/powerpc/ppc-spe64-1.c: Delete.
+ * gcc.target/powerpc/pr60102.c: Delete.
+ * gcc.target/powerpc/pr60158.c: Delete.
+ * gcc.target/powerpc/pr60735.c: Delete.
+ * gcc.target/powerpc/pr78458.c: Delete.
+ * gcc.target/powerpc/pr80343.c: Delete.
+ * gcc.target/powerpc/spe-evmerge.c: Delete.
+ * gcc.target/powerpc/spe-small-data-1.c: Delete.
+ * gcc.target/powerpc/spe-small-data-2.c: Delete.
+ * gcc.target/powerpc/spe-unwind-1.c: Delete.
+ * gcc.target/powerpc/spe-vector-memcpy.c: Delete.
+ * gcc.target/powerpc/spe-vector-memset.c: Delete.
+ * gcc.target/powerpc/spe1.c: Delete.
+
+2020-06-30 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/builtins-2-p9-runnable.c: lp64 to int128.
+ * gcc.target/powerpc/builtins-6-p9-runnable.c: Same.
+ * gcc.target/powerpc/builtins-6-runnable.c: Same.
+ * gcc.target/powerpc/builtins-revb-runnable.c: Same.
+
+2020-06-30 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/88379
+ * gfortran.dg/pr88379.f90: New file.
+
+2020-06-30 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/92789
+ PR target/95726
+ * g++.target/aarch64/pr95726.C: New test.
+
+2020-06-30 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/builtins-1-p9-runnable.c: Fix target requirements.
+ * gcc.target/powerpc/builtins-1.c: Same.
+ * gcc.target/powerpc/builtins-2-p9-runnable.c: Same.
+ * gcc.target/powerpc/builtins-2.c: Same.
+ * gcc.target/powerpc/builtins-3-p9-runnable.c: Same.
+ * gcc.target/powerpc/builtins-3-p9.c: Same.
+ * gcc.target/powerpc/builtins-3-runnable-p8.c: Same.
+ * gcc.target/powerpc/builtins-3.c: Same.
+ * gcc.target/powerpc/builtins-4-p9-runnable.c: Same.
+ * gcc.target/powerpc/builtins-4.c: Same.
+ * gcc.target/powerpc/builtins-5-p9-runnable.c: Same.
+ * gcc.target/powerpc/builtins-5.c: Same.
+ * gcc.target/powerpc/builtins-6-p9-runnable.c: Same.
+ * gcc.target/powerpc/builtins-6-runnable.c: Same.
+ * gcc.target/powerpc/builtins-7-p9-runnable.c: Same.
+ * gcc.target/powerpc/builtins-7-runnable.c: Same.
+ * gcc.target/powerpc/builtins-8-p9-runnable.c: Same.
+ * gcc.target/powerpc/builtins-8-runnable.c: Same.
+ * gcc.target/powerpc/cpu-builtin-1.c: Same.
+ * gcc.target/powerpc/float128-fma1.c: Same.
+ * gcc.target/powerpc/float128-hw.c: Same.
+ * gcc.target/powerpc/float128-hw10.c: Same.
+ * gcc.target/powerpc/float128-hw11.c: Same.
+ * gcc.target/powerpc/float128-hw2.c: Same.
+ * gcc.target/powerpc/float128-hw3.c: Same.
+ * gcc.target/powerpc/float128-hw4.c: Same.
+ * gcc.target/powerpc/float128-hw5.c: Same.
+ * gcc.target/powerpc/float128-hw6.c: Same.
+ * gcc.target/powerpc/float128-hw7.c: Same.
+ * gcc.target/powerpc/float128-hw8.c: Same.
+ * gcc.target/powerpc/float128-hw9.c: Same.
+ * gcc.target/powerpc/float128-minmax.c: Same.
+ * gcc.target/powerpc/float128-odd.c: Same.
+ * gcc.target/powerpc/float128-sqrt1.c: Same.
+
+2020-06-30 David Edelsohn <dje.gcc@gmail.com>
+
+ * gfortran.dg/analyzer/pr93993.f90: Expect leak tm warning.
+
+2020-06-30 Thomas Schwinge <thomas@codesourcery.com>
+
+ * lib/scanoffload.exp (scoff) <offload_targets>: Skip HSA.
+
+2020-06-30 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/94743
+ * gcc.misc-tests/arm-isr.c: Add -mgeneral-regs-only.
+ * gcc.target/arm/empty_fiq_handler.c: Add -mgeneral-regs-only.
+ * gcc.target/arm/interrupt-1.c: Add -mgeneral-regs-only.
+ * gcc.target/arm/interrupt-2.c: Add -mgeneral-regs-only.
+ * gcc.target/arm/pr70830.c: Add -mgeneral-regs-only.
+ * gcc.target/arm/pr94743-1-hard.c: New test.
+ * gcc.target/arm/pr94743-1-soft.c: New test.
+ * gcc.target/arm/pr94743-1-softfp.c: New test.
+ * gcc.target/arm/pr94743-2.c: New test.
+ * gcc.target/arm/pr94743-3.c: New test.
+
+2020-06-30 Yang Yang <yangyang305@huawei.com>
+
+ PR tree-optimization/95855
+ * gcc.dg/tree-ssa/split-path-12.c: New testcase.
+
+2020-06-30 David Edelsohn <dje.gcc@gmail.com>
+
+ * g++.dg/cpp0x/constexpr-is_literal.C: Limit test to -std=c++14.
+
+2020-06-30 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/95355
+ * gfortran.dg/select_type_49.f90: New file.
+
+2020-06-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/95963
+ * g++.dg/cpp1z/launder9.C: New test.
+
+2020-06-29 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95978
+ * gfortran.dg/pr95978.f90: New file.
+
+2020-06-29 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/95743
+ * gfortran.dg/recursive_check_16.f90: New file.
+
+2020-06-29 David Edelsohn <dje.gcc@gmail.com>
+
+ * gfortran.dg/char4-subscript.f90: Simplify regex.
+ Accept big endian or little endian output.
+
+2020-06-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94553
+ * g++.dg/cpp1y/pr68578.C: Adjust dg-error.
+ * g++.dg/cpp1y/var-templ66.C: New test.
+ * g++.dg/cpp2a/concepts-redecl1.C: New test.
+
+2020-06-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95568
+ * g++.dg/cpp2a/class-deduction-aggr5.C: New test.
+ * g++.dg/cpp2a/class-deduction-aggr6.C: New test.
+
+2020-06-29 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/71706
+ * gfortran.dg/pr71706.f90: New file.
+
+2020-06-29 Martin Liska <mliska@suse.cz>
+
+ PR c++/86568
+ * c-c++-common/builtin-arith-overflow-1.c (generic_3, typed_3_null):
+ Fix coding style.
+
+2020-06-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95916
+ * gcc.dg/vect/pr95916.c: New testcase.
+
+2020-06-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/86568
+ * c-c++-common/builtin-arith-overflow-1.c (generic_3, typed_3_null):
+ Adjust dg-warning.
+
+2020-06-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/86568
+ * c-c++-common/builtin-arith-overflow-1.c (generic_3, typed_3_null):
+ Adjust dg-warning.
+
+2020-06-29 Kaipeng Zhou <zhoukaipeng3@huawei.com>
+
+ PR tree-optimization/95854
+ * gcc.dg/pr95854.c: New test.
+
+2020-06-29 Frederik Harwath <frederik@codesourcery.com>
+
+ * lib/scandump.exp (glob-dump-file): New proc.
+ (scan-dump): Use glob-dump-file for file name expansion.
+ (scan-dump-times): Likewise.
+ (scan-dump-dem): Likewise.
+ (scan-dump-dem-not): Likewise.
+
+2020-06-28 Martin Sebor <msebor@redhat.com>
+
+ PR c++/86568
+ * g++.dg/warn/Wnonnull5.C: New test.
+ * c-c++-common/pr28656.c: Adjust text of expected warning.
+ * c-c++-common/pr66208.c: Same.
+ * g++.dg/cpp0x/nullptr22.C: Same.
+ * g++.dg/ext/attr-nonnull.C: Same.
+ * g++.dg/ext/attrib49.C: Same.
+ * g++.dg/pr71973-2.C: Same.
+ * g++.dg/warn/Wnonnull3.C: Same.
+ * g++.dg/warn/Wnonnull4.C: Same.
+ * obj-c++.dg/attributes/method-nonnull-1.mm: Same.
+ * objc.dg/attributes/method-nonnull-1.m: Same.
+
+2020-06-28 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95340
+ * gfortran.dg/pr95340.f90: New file.
+
+2020-06-28 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95711
+ * g++.dg/coroutines/pr95711.C: New test.
+
+2020-06-28 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95880
+ * gfortran.dg/pr95880.f90: New file.
+
+2020-06-28 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95519
+ * g++.dg/coroutines/torture/pr95519-02-final_suspend.C:
+ Amend log messages.
+ * g++.dg/coroutines/torture/pr95519-03-return-value.C:
+ Likewise.
+ * g++.dg/coroutines/torture/pr95519-04-yield-value.C:
+ Likewise.
+ * g++.dg/coroutines/torture/pr95519-05-gro.C: Likewise.
+
+2020-06-28 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/prefix-large-dd.c: Require DFP.
+ * gcc.target/powerpc/prefix-large-sd.c: Require DFP.
+ * gcc.target/powerpc/prefix-large-kf.c: Require float128.
+ * gcc.target/powerpc/prefix-pcrel-dd.c: Require DFP.
+ * gcc.target/powerpc/prefix-pcrel-sd.c: Require DFP.
+ * gcc.target/powerpc/prefix-pcrel-kf.c: Require float128.
+
+2020-06-27 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95881
+ * gfortran.dg/pr95881.f90: New file.
+
+2020-06-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95903
+ * c-c++-common/pr95903.c: New test.
+
+2020-06-27 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95736
+ * g++.dg/coroutines/pr95736.C: New test.
+
+2020-06-27 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/coro-bad-grooaf-01-grooaf-expected.C: New test.
+
+2020-06-27 Michael Meissner <meissner@linux.ibm.com>
+
+ * gcc.target/powerpc/prefix-add.c: New test.
+ * gcc.target/powerpc/prefix-si-constant.c: New test.
+ * gcc.target/powerpc/prefix-di-constant.c: New test.
+ * gcc.target/powerpc/prefix-ds-dq.c: New test.
+ * gcc.target/powerpc/prefix-no-update.c: New test.
+ * gcc.target/powerpc/prefix-large-dd.c: New test.
+ * gcc.target/powerpc/prefix-large-df.c: New test.
+ * gcc.target/powerpc/prefix-large-di.c: New test.
+ * gcc.target/powerpc/prefix-large-hi.c: New test.
+ * gcc.target/powerpc/prefix-large-kf.c: New test.
+ * gcc.target/powerpc/prefix-large-qi.c: New test.
+ * gcc.target/powerpc/prefix-large-sd.c: New test.
+ * gcc.target/powerpc/prefix-large-sf.c: New test.
+ * gcc.target/powerpc/prefix-large-si.c: New test.
+ * gcc.target/powerpc/prefix-large-udi.c: New test.
+ * gcc.target/powerpc/prefix-large-uhi.c: New test.
+ * gcc.target/powerpc/prefix-large-uqi.c: New test.
+ * gcc.target/powerpc/prefix-large-usi.c: New test.
+ * gcc.target/powerpc/prefix-large-v2df.c: New test.
+ * gcc.target/powerpc/prefix-large.h: Include file for new tests.
+ * gcc.target/powerpc/prefix-pcrel-dd.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-df.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-di.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-hi.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-kf.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-qi.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-sd.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-sf.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-si.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-udi.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-uhi.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-uqi.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-usi.c: New test.
+ * gcc.target/powerpc/prefix-pcrel-v2df.c: New test.
+ * gcc.target/powerpc/prefix-pcrel.h: Include file for new tests.
+ * gcc.target/powerpc/prefix-stack-protect.c: New test.
+
+2020-06-26 Yichao Yu <yyc1992@gmail.com>
+
+ * gcc.target/i386/pr95778-1.c: New test.
+ * gcc.target/i386/pr95778-2.c: New test.
+
+2020-06-26 Peter Bergner <bergner@linux.ibm.com>
+
+ * gcc.target/powerpc/cpu-builtin-1.c: Add tests for power10, arch_3_1
+ and mma.
+
+2020-06-26 Marek Polacek <polacek@redhat.com>
+
+ * c-c++-common/torture/vector-subscript-3.c: In C++17, define away
+ the keyword register.
+ * g++.dg/cpp1z/attributes-enum-1a.C: Only run pre-C++17.
+ * g++.dg/cpp1z/fold7a.C: Likewise.
+ * g++.dg/cpp1z/nontype3a.C: Likewise.
+ * g++.dg/cpp1z/utf8-2a.C: Likewise.
+ * g++.dg/parse/error11.C: Update expected diagnostics for C++17.
+ * g++.dg/torture/pr34850.C: Add -Wno-attribute-warning.
+ * g++.dg/torture/pr49394.C: In C++17, use noexcept(false).
+ * g++.dg/torture/pr82154.C: Use -std=c++14.
+ * lib/target-supports.exp: Set to C++17.
+ * obj-c++.dg/try-catch-9.mm: Use -Wno-register.
+
+2020-06-26 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * gfortran.dg/gomp/combined-if.f90: Adjust expected number
+ of matches depending on whether nvptx offloading is supported.
+ * lib/target-supports.exp
+ (check_effective_target_offload_nvptx): New.
+
+2020-06-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/opt86_pkg.ads: New helper.
+ * gnat.dg/opt86a.adb: New test.
+ * gnat.dg/opt86b.adb: Likewise.
+ * gnat.dg/opt86c.adb: Likewise.
+
+2020-06-26 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/pr95250.d: Updated.
+
+2020-06-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95519
+ * g++.dg/coroutines/torture/pr95519-00-return_void.C: New test.
+ * g++.dg/coroutines/torture/pr95519-01-initial-suspend.C: New test.
+ * g++.dg/coroutines/torture/pr95519-02-final_suspend.C: New test.
+ * g++.dg/coroutines/torture/pr95519-03-return-value.C: New test.
+ * g++.dg/coroutines/torture/pr95519-04-yield-value.C: New test.
+ * g++.dg/coroutines/torture/pr95519-05-gro.C: New test.
+ * g++.dg/coroutines/torture/pr95519-06-grooaf.C: New test.
+ * g++.dg/coroutines/torture/pr95519-07-unhandled-exception.C: New test.
+
+2020-06-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/coro1-allocators.h (BAD_GROOAF_STATIC):
+ New.
+ * g++.dg/coroutines/coro-bad-grooaf-00-static.C: New test.
+
+2020-06-26 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95897
+ * gcc.dg/vect/pr95897.c: New testcase.
+
+2020-06-25 Marek Polacek <polacek@redhat.com>
+
+ PR c++/91104
+ * g++.dg/cpp1y/lambda-generic-variadic21.C: New test.
+
+2020-06-25 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95828
+ * gfortran.dg/pr95828.f90: New file.
+
+2020-06-25 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95826
+ * gfortran.dg/pr95826.f90: New file.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/95250
+ * gdc.dg/pr95250.d: New test.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/95173
+ * gdc.dg/pr95173.d: New test.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/init1.d: New test.
+
+2020-06-25 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/asm1.d: Don't use deprecated asm syntax.
+ * gdc.dg/compilable.d: Add public to selective import.
+ * gdc.dg/lto/ltotests_0.d: Explicitly catch Throwable.
+ * gdc.dg/runnable.d: Remove empty statement.
+
+2020-06-25 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/95837
+ * gfortran.dg/char4-subscript.f90: New test.
+
+2020-06-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95839
+ * gcc.dg/vect/bb-slp-pr95839.c: New testcase.
+
+2020-06-25 Tobias Burnus <tobias@codesourcery.com>
+ Kwok Cheung Yeung <kcy@codesourery.com>
+
+ PR fortran/95869
+ * gfortran.dg/gomp/combined-if.f90 (test_target_parallel): Re-enable.
+ * gfortran.dg/gomp/pr95869.f90: New.
+
+2020-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ * gfortran.dg/gomp/combined-if.f90: New.
+
+2020-06-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95866
+ * gcc.dg/vect/bb-slp-pr95866.c: New testcase.
+
+2020-06-24 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ PR target/94954
+ * gcc.target/powerpc/builtins-1-p9-runnable.c: Update.
+
+2020-06-24 Alexandre Oliva <oliva@adacore.com>
+
+ PR testsuite/95416
+ PR testsuite/95577
+ * gcc.misc-tests/outputs.exp (gsplit_dwarf): Move -g into it.
+ (outest): Introduce conditionals and string/variable/expr
+ expansion. Drop special-casing of $aout and .dwo.
+ (gspd): New conditional. Guard all .dwo files with it.
+ (ltop): New conditional. Guard files created by the LTO
+ plugin with it. Guard files created by fat LTO compilation
+ with its negation. Add a few -fno-use-linker-plugin tests
+ guarded by it.
+
+2020-06-24 Nicholas Krause <xerofoify@gmail.com>
+
+ PR c++/95672
+ * g++.dg/template/pr95672.C: New test.
+
+2020-06-24 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95518
+ PR c++/95813
+ * g++.dg/coroutines/pr95518.C: New test.
+ * g++.dg/coroutines/pr95813.C: New test.
+
+2020-06-24 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/void-gro-non-class-coro.C: Moved to...
+ * g++.dg/coroutines/coro-bad-gro-01-void-gro-non-class-coro.C: ...here.
+ * g++.dg/coroutines/coro-bad-gro-00-class-gro-scalar-return.C: New test.
+
+2020-06-24 Jason Merrill <jason@redhat.com>
+
+ PR c++/95719
+ * g++.dg/tree-ssa/final4.C: New test.
+
+2020-06-24 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95827
+ * gfortran.dg/pr95827.f90: New file.
+
+2020-06-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95866
+ * gcc.target/i386/pr95866-1.c: New testcase.
+
+2020-06-24 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95660
+ * gcc.target/i386/builtin_target.c (check_detailed): Updated.
+
+2020-06-24 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95843
+ * gcc.target/i386/builtin_target.c: Include <stdlib.h>,
+ ../../../common/config/i386/i386-cpuinfo.h and
+ ../../../common/config/i386/cpuinfo.h.
+ (check_amd_cpu_model): Removed.
+ (check_intel_cpu_model): Likewise,
+ (CHECK___builtin_cpu_is): New.
+ (gcc_assert): New. Defined as assert.
+ (gcc_unreachable): New. Defined as abort.
+ (inline): New. Defined as empty.
+ (ISA_NAMES_TABLE_START): Likewise.
+ (ISA_NAMES_TABLE_END): Likewise.
+ (ISA_NAMES_TABLE_ENTRY): New.
+ (check_features): Include
+ "../../../common/config/i386/i386-isas.h".
+ (check_detailed): Call cpu_indicator_init. Always call
+ check_features. Call get_amd_cpu instead of check_amd_cpu_model.
+ Call get_intel_cpu instead of check_intel_cpu_model.
+
+2020-06-24 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95856
+ * gcc.dg/vect/pr95856.c: New testcase.
+
+2020-06-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95810
+ * gcc.dg/ubsan/pr95810.c: New test.
+
+2020-06-23 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/class-deduction-aggr3.C: New test.
+ * g++.dg/cpp2a/class-deduction-aggr4.C: New test.
+
+2020-06-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * gfortran.fortran-torture/execute/forall_5.f90: Make forall
+ statement conforming.
+
+2020-06-23 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95477
+ * g++.dg/coroutines/pr95477.C: New test.
+ * g++.dg/coroutines/void-gro-non-class-coro.C: New test.
+
+2020-06-23 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ PR target/95646
+ * gcc.target/arm/pr95646.c: New test.
+
+2020-06-23 Alexandre Oliva <oliva@adacore.com>
+
+ * lib/scanoffload.exp: New.
+ * lib/scanoffloadrtl.exp: Load it. Replace ".o" with ""
+ globally, and use scanoffload's scoff wrapper to fill it in.
+ * lib/scanoffloadtree.exp: Likewise.
+
+2020-06-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/95812
+ * gfortran.dg/dependency_59.f90: New test.
+
+2020-06-23 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95586
+ * gfortran.dg/pr95586_1.f90: New test.
+ * gfortran.dg/pr95586_2.f90: New test.
+
+2020-06-22 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/cfuged-0.c: I protest.
+ * gcc.target/powerpc/cfuged-1.c: I protest.
+ * gcc.target/powerpc/clone3.c: I protest.
+ * gcc.target/powerpc/cntlzdm-0.c: I protest.
+ * gcc.target/powerpc/cntlzdm-1.c: I protest.
+ * gcc.target/powerpc/cnttzdm-0.c: I protest.
+ * gcc.target/powerpc/cnttzdm-1.c: I protest.
+ * gcc.target/powerpc/cpu-future.c: I protest.
+ * gcc.target/powerpc/dg-future-0.c: I protest.
+ * gcc.target/powerpc/dg-future-1.c: I protest.
+ * gcc.target/powerpc/localentry-1.c: I protest.
+ * gcc.target/powerpc/localentry-detect-1.c: I protest.
+ * gcc.target/powerpc/mma-builtin-1.c: I protest.
+ * gcc.target/powerpc/mma-builtin-2.c: I protest.
+ * gcc.target/powerpc/mma-builtin-3.c: I protest.
+ * gcc.target/powerpc/mma-builtin-4.c: I protest.
+ * gcc.target/powerpc/mma-builtin-5.c: I protest.
+ * gcc.target/powerpc/mma-builtin-6.c: I protest.
+ * gcc.target/powerpc/notoc-direct-1.c: I protest.
+ * gcc.target/powerpc/pcrel-sibcall-1.c: I protest.
+ * gcc.target/powerpc/pdep-0.c: I protest.
+ * gcc.target/powerpc/pdep-1.c: I protest.
+ * gcc.target/powerpc/pextd-0.c: I protest.
+ * gcc.target/powerpc/pextd-1.c: I protest.
+ * gcc.target/powerpc/pr93122.c: I protest.
+ * gcc.target/powerpc/pr94740.c: I protest.
+ * gcc.target/powerpc/setbceq.c: I protest.
+ * gcc.target/powerpc/setbcge.c: I protest.
+ * gcc.target/powerpc/setbcgt.c: I protest.
+ * gcc.target/powerpc/setbcle.c: I protest.
+ * gcc.target/powerpc/setbclt.c: I protest.
+ * gcc.target/powerpc/setbcne.c: I protest.
+ * gcc.target/powerpc/setnbceq.c: I protest.
+ * gcc.target/powerpc/setnbcge.c: I protest.
+ * gcc.target/powerpc/setnbcgt.c: I protest.
+ * gcc.target/powerpc/setnbcle.c: I protest.
+ * gcc.target/powerpc/setnbclt.c: I protest.
+ * gcc.target/powerpc/setnbcne.c: I protest.
+ * gcc.target/powerpc/vec-cfuged-0.c: I protest.
+ * gcc.target/powerpc/vec-cfuged-1.c: I protest.
+ * gcc.target/powerpc/vec-clrl-0.c: I protest.
+ * gcc.target/powerpc/vec-clrl-1.c: I protest.
+ * gcc.target/powerpc/vec-clrl-2.c: I protest.
+ * gcc.target/powerpc/vec-clrl-3.c: I protest.
+ * gcc.target/powerpc/vec-clrr-0.c: I protest.
+ * gcc.target/powerpc/vec-clrr-1.c: I protest.
+ * gcc.target/powerpc/vec-clrr-2.c: I protest.
+ * gcc.target/powerpc/vec-clrr-3.c: I protest.
+ * gcc.target/powerpc/vec-cntlzm-0.c: I protest.
+ * gcc.target/powerpc/vec-cntlzm-1.c: I protest.
+ * gcc.target/powerpc/vec-cnttzm-0.c: I protest.
+ * gcc.target/powerpc/vec-cnttzm-1.c: I protest.
+ * gcc.target/powerpc/vec-extracth-0.c: I protest.
+ * gcc.target/powerpc/vec-extracth-1.c: I protest.
+ * gcc.target/powerpc/vec-extracth-2.c: I protest.
+ * gcc.target/powerpc/vec-extracth-3.c: I protest.
+ * gcc.target/powerpc/vec-extracth-4.c: I protest.
+ * gcc.target/powerpc/vec-extracth-5.c: I protest.
+ * gcc.target/powerpc/vec-extracth-6.c: I protest.
+ * gcc.target/powerpc/vec-extracth-7.c: I protest.
+ * gcc.target/powerpc/vec-extracth-be-0.c: I protest.
+ * gcc.target/powerpc/vec-extracth-be-1.c: I protest.
+ * gcc.target/powerpc/vec-extracth-be-2.c: I protest.
+ * gcc.target/powerpc/vec-extracth-be-3.c: I protest.
+ * gcc.target/powerpc/vec-extractl-0.c: I protest.
+ * gcc.target/powerpc/vec-extractl-1.c: I protest.
+ * gcc.target/powerpc/vec-extractl-2.c: I protest.
+ * gcc.target/powerpc/vec-extractl-3.c: I protest.
+ * gcc.target/powerpc/vec-extractl-4.c: I protest.
+ * gcc.target/powerpc/vec-extractl-5.c: I protest.
+ * gcc.target/powerpc/vec-extractl-6.c: I protest.
+ * gcc.target/powerpc/vec-extractl-7.c: I protest.
+ * gcc.target/powerpc/vec-extractl-be-0.c: I protest.
+ * gcc.target/powerpc/vec-extractl-be-1.c: I protest.
+ * gcc.target/powerpc/vec-extractl-be-2.c: I protest.
+ * gcc.target/powerpc/vec-extractl-be-3.c: I protest.
+ * gcc.target/powerpc/vec-gnb-0.c: I protest.
+ * gcc.target/powerpc/vec-gnb-1.c: I protest.
+ * gcc.target/powerpc/vec-gnb-2.c: I protest.
+ * gcc.target/powerpc/vec-pdep-0.c: I protest.
+ * gcc.target/powerpc/vec-pdep-1.c: I protest.
+ * gcc.target/powerpc/vec-pext-0.c: I protest.
+ * gcc.target/powerpc/vec-pext-1.c: I protest.
+ * gcc.target/powerpc/vec-stril-0.c: I protest.
+ * gcc.target/powerpc/vec-stril-1.c: I protest.
+ * gcc.target/powerpc/vec-stril-10.c: I protest.
+ * gcc.target/powerpc/vec-stril-11.c: I protest.
+ * gcc.target/powerpc/vec-stril-12.c: I protest.
+ * gcc.target/powerpc/vec-stril-13.c: I protest.
+ * gcc.target/powerpc/vec-stril-14.c: I protest.
+ * gcc.target/powerpc/vec-stril-15.c: I protest.
+ * gcc.target/powerpc/vec-stril-16.c: I protest.
+ * gcc.target/powerpc/vec-stril-17.c: I protest.
+ * gcc.target/powerpc/vec-stril-18.c: I protest.
+ * gcc.target/powerpc/vec-stril-19.c: I protest.
+ * gcc.target/powerpc/vec-stril-2.c: I protest.
+ * gcc.target/powerpc/vec-stril-20.c: I protest.
+ * gcc.target/powerpc/vec-stril-21.c: I protest.
+ * gcc.target/powerpc/vec-stril-22.c: I protest.
+ * gcc.target/powerpc/vec-stril-23.c: I protest.
+ * gcc.target/powerpc/vec-stril-3.c: I protest.
+ * gcc.target/powerpc/vec-stril-4.c: I protest.
+ * gcc.target/powerpc/vec-stril-5.c: I protest.
+ * gcc.target/powerpc/vec-stril-6.c: I protest.
+ * gcc.target/powerpc/vec-stril-7.c: I protest.
+ * gcc.target/powerpc/vec-stril-8.c: I protest.
+ * gcc.target/powerpc/vec-stril-9.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-0.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-1.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-10.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-11.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-2.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-3.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-4.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-5.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-6.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-7.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-8.c: I protest.
+ * gcc.target/powerpc/vec-stril_p-9.c: I protest.
+ * gcc.target/powerpc/vec-strir-0.c: I protest.
+ * gcc.target/powerpc/vec-strir-1.c: I protest.
+ * gcc.target/powerpc/vec-strir-10.c: I protest.
+ * gcc.target/powerpc/vec-strir-11.c: I protest.
+ * gcc.target/powerpc/vec-strir-12.c: I protest.
+ * gcc.target/powerpc/vec-strir-13.c: I protest.
+ * gcc.target/powerpc/vec-strir-14.c: I protest.
+ * gcc.target/powerpc/vec-strir-15.c: I protest.
+ * gcc.target/powerpc/vec-strir-16.c: I protest.
+ * gcc.target/powerpc/vec-strir-17.c: I protest.
+ * gcc.target/powerpc/vec-strir-18.c: I protest.
+ * gcc.target/powerpc/vec-strir-19.c: I protest.
+ * gcc.target/powerpc/vec-strir-2.c: I protest.
+ * gcc.target/powerpc/vec-strir-20.c: I protest.
+ * gcc.target/powerpc/vec-strir-21.c: I protest.
+ * gcc.target/powerpc/vec-strir-22.c: I protest.
+ * gcc.target/powerpc/vec-strir-23.c: I protest.
+ * gcc.target/powerpc/vec-strir-3.c: I protest.
+ * gcc.target/powerpc/vec-strir-4.c: I protest.
+ * gcc.target/powerpc/vec-strir-5.c: I protest.
+ * gcc.target/powerpc/vec-strir-6.c: I protest.
+ * gcc.target/powerpc/vec-strir-7.c: I protest.
+ * gcc.target/powerpc/vec-strir-8.c: I protest.
+ * gcc.target/powerpc/vec-strir-9.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-0.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-1.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-10.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-11.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-2.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-3.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-4.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-5.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-6.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-7.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-8.c: I protest.
+ * gcc.target/powerpc/vec-strir_p-9.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-0.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-1.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-10.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-2.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-3.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-4.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-5.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-6.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-7.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-8.c: I protest.
+ * gcc.target/powerpc/vec-ternarylogic-9.c: I protest.
+ * gcc.target/powerpc/xxgenpc-runnable.c: I protest.
+ * lib/target-supports.exp: Stuff.
+
+2020-06-22 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_scalar_shifts1.c: Modify.
+ * gcc.target/arm/mve/intrinsics/mve_scalar_shifts2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_scalar_shifts3.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_scalar_shifts4.c: Likewise.
+ * lib/target-supports.exp (check_effective_target_arm_mve_hw): Define.
+
+2020-06-22 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95708
+ * gfortran.dg/pr95708.f90: New test.
+
+2020-06-22 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/95791
+ * gcc.target/i386/pr95791.c: New test.
+
+2020-06-22 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95585
+ * gfortran.dg/pr95585.f90: New test.
+
+2020-06-22 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95770
+ * gcc.dg/pr95770.c: New testcase.
+
+2020-06-22 Kito Cheng <kito.cheng@sifive.com>
+
+ * g++.target/riscv/frflags.C: New.
+
+2020-06-21 Peter Bergner <bergner@linux.ibm.com>
+
+ * gcc.target/powerpc/mma-builtin-1.c: New file.
+ * gcc.target/powerpc/mma-builtin-2.c: New file.
+ * gcc.target/powerpc/mma-builtin-3.c: New file.
+ * gcc.target/powerpc/mma-builtin-4.c: New file.
+ * gcc.target/powerpc/mma-builtin-5.c: New file.
+ * gcc.target/powerpc/mma-builtin-6.c: New file.
+
+2020-06-20 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95505
+ * g++.dg/coroutines/pr95505.C: New test.
+
+2020-06-20 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/concepts-return-req1.C: Expect error.
+ * g++.dg/cpp2a/concepts-p2113a.C: New test.
+ * g++.dg/cpp2a/concepts-p2113b.C: New test.
+
+2020-06-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95707
+ * gfortran.dg/pr95707.f90: New file.
+
+2020-06-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95688
+ * gfortran.dg/pr95688.f90: New file.
+
+2020-06-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95687
+ * gfortran.dg/pr95687.f90: New file.
+
+2020-06-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95689
+ * gfortran.dg/pr95689.f90: New file.
+
+2020-06-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95587
+ * gfortran.dg/pr95587.f90: New file.
+
+2020-06-20 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/95638
+ * g++.dg/tree-ssa/pr95638.C: New test.
+
+2020-06-19 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/tree-ssa/popcount4ll.c: Add target lp64.
+ * gcc.dg/tree-ssa/popcount5ll.c: Same.
+
+2020-06-19 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/spaceship-friend1.C: New test.
+ * g++.dg/cpp2a/spaceship-err4.C: Adjust diagnostic.
+
+2020-06-19 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.target/powerpc/vec-extracth-be-0.c: Apply -mbig
+ conditionally for powerpc64le*-*-*.
+ * gcc.target/powerpc/vec-extracth-be-1.c: Same.
+ * gcc.target/powerpc/vec-extracth-be-2.c: Same.
+ * gcc.target/powerpc/vec-extracth-be-3.c: Same.
+ * gcc.target/powerpc/vec-extractl-be-0.c: Same.
+ * gcc.target/powerpc/vec-extractl-be-1.c: Same.
+ * gcc.target/powerpc/vec-extractl-be-2.c: Same.
+ * gcc.target/powerpc/vec-extractl-be-3.c: Same.
+
+2020-06-19 Przemyslaw Wirkus <Przemyslaw.Wirkus@arm.com>
+
+ PR tree-optimization/94880
+ * gcc.dg/tree-ssa/pr94880.c: New Test.
+
+2020-06-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95761
+ * gcc.dg/torture/pr95761.c: New testcase.
+
+2020-06-18 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/spaceship-ref1.C: New test.
+ * g++.dg/cpp2a/spaceship-synth-neg4.C: New test.
+ * g++.dg/cpp2a/spaceship-union1.C: New test.
+
+2020-06-18 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/pr78904-1a.c: New test.
+ * gcc.target/i386/pr78904-1b.c: Ditto.
+ * gcc.target/i386/pr78904-2a.c: Ditto.
+ * gcc.target/i386/pr78904-2b.c: Ditto.
+ * gcc.target/i386/pr78904-3a.c: Ditto.
+ * gcc.target/i386/pr78904-3b.c: Ditto.
+ * gcc.target/i386/pr78904-4a.c: Ditto.
+ * gcc.target/i386/pr78904-4b.c: Ditto.
+ * gcc.target/i386/pr78904-5a.c: Ditto.
+ * gcc.target/i386/pr78904-5b.c: Ditto.
+ * gcc.target/i386/pr78904-6a.c: Ditto.
+ * gcc.target/i386/pr78904-6b.c: Ditto.
+ * gcc.target/i386/pr78967-1a.c: Ditto.
+ * gcc.target/i386/pr78967-1b.c: Ditto.
+ * gcc.target/i386/pr78967-2a.c: Ditto.
+ * gcc.target/i386/pr78967-2b.c: Ditto.
+
+2020-06-18 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/95667
+ PR middle-end/92814
+ * gcc.dg/Wstringop-overflow-25.c: Remove xfails.
+ * gcc.dg/Wstringop-overflow-39.c: New test.
+
+2020-06-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95735
+ * g++.dg/cpp2a/concepts-err2.C: New test.
+
+2020-06-18 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * g++.target/aarch64/pr94052.C: Give z::ad public access.
+
+2020-06-18 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/map-alloc-comp-1.f90: New test.
+
+2020-06-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95728
+ * g++.dg/template/cast6.C: New test.
+
+2020-06-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/95699
+ * gcc.dg/tree-ssa/pr95699.c: New test.
+
+2020-06-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/95713
+ * gcc.dg/pr95713.c: New test.
+
+2020-06-17 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/gomp/default-1.c: Update.
+ * c-c++-common/gomp/defaultmap-3.c: Likewise.
+ * c-c++-common/gomp/order-4.c: Likewise.
+ * g++.dg/gomp/parallel-2.C: Likewise.
+ * g++.dg/gomp/predetermined-1.C: Likewise.
+ * g++.dg/gomp/sharing-1.C: Likewise.
+ * gcc.dg/gomp/appendix-a/a.24.1.c: Likewise.
+ * gcc.dg/gomp/parallel-2.c: Likewise.
+ * gcc.dg/gomp/pr44085.c: Likewise.
+ * gcc.dg/gomp/sharing-1.c: Likewise.
+ * gcc.dg/gomp/vla-1.c: Likewise.
+ * gfortran.dg/gomp/appendix-a/a.24.1.f90: Likewise.
+ * gfortran.dg/gomp/crayptr3.f90: Likewise.
+ * gfortran.dg/gomp/pr33439.f90: Likewise.
+ * gfortran.dg/gomp/pr44036-1.f90: Likewise.
+ * gfortran.dg/gomp/pr44085.f90: Likewise.
+ * gfortran.dg/gomp/pr44536.f90: Likewise.
+ * gfortran.dg/gomp/pr94672.f90: Likewise.
+ * gfortran.dg/gomp/sharing-1.f90: Likewise.
+ * gfortran.dg/gomp/sharing-2.f90: Likewise.
+ * gfortran.dg/gomp/sharing-3.f90: Likewise.
+
+2020-06-17 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/gomp/hsa-indirect-call-1.c: New file.
+
+2020-06-17 Jonathan Wakely <jwakely@redhat.com>
+
+ PR c++/66159
+ * g++.dg/warn/forward-inner.C: Check alias-declaration using
+ elaborated-type-specifier.
+
+2020-06-17 Bin Cheng <bin.cheng@linux.alibaba.com>
+ Kaipeng Zhou <zhoukaipeng3@huawei.com>
+ Bin Cheng <bin.cheng@linux.alibaba.com>
+ Kaipeng Zhou <zhoukaipeng3@huawei.com>
+
+ PR tree-optimization/95199
+ * gcc.target/aarch64/sve/pr95199.c: New test.
+
+2020-06-17 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/spaceship-synth9.C: New test.
+
+2020-06-17 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/concepts-ca107.C: New test.
+
+2020-06-17 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/consteval17.C: New test.
+
+2020-06-17 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp0x/pr62101.C: Expect error.
+ * g++.dg/cpp0x/pr80259.C: Expect error.
+ * g++.dg/cpp2a/concepts-friend8.C: New test.
+
+2020-06-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * c-c++-common/pr95378.c: New test.
+
+2020-06-17 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * gcc.target/s390/20200617.c: New test.
+
+2020-06-17 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95508
+ * g++.dg/template/conv16.C: New test.
+
+2020-06-17 Patrick Palka <ppalka@redhat.com>
+
+ PR testsuite/95716
+ * g++.dg/ext/pr85503.C: Give ai::cv public access.
+
+2020-06-17 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95717
+ * g++.dg/torture/pr95717.C: New testcase.
+
+2020-06-17 Martin Liska <mliska@suse.cz>
+
+ PR testsuite/95720
+ * gcc.misc-tests/gcov-pr94029.c: Remove not needed remove-gcda.
+ * lib/gcov.exp: Delete properly .gcov files.
+
+2020-06-17 Martin Liska <mliska@suse.cz>
+
+ * g++.dg/vect/vec-cond-expr-eh.C: New test.
+
+2020-06-17 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/avx2-shiftqihi-constant-1.c: New test.
+ * gcc.target/i386/avx2-shiftqihi-constant-2.c: Ditto.
+ * gcc.target/i386/avx512bw-shiftqihi-constant-1.c: Ditto.
+ * gcc.target/i386/avx512bw-shiftqihi-constant-2.c: Ditto.
+ * gcc.target/i386/sse2-shiftqihi-constant-1.c: Ditto.
+ * gcc.target/i386/sse2-shiftqihi-constant-2.c: Ditto.
+
+2020-06-16 Jonathan Wakely <jwakely@redhat.com>
+
+ * g++.dg/torture/pr95493-1.C: New test.
+
+2020-06-16 Aldy Hernandez <aldyh@redhat.com>
+
+ * g++.dg/tree-ssa/pr95649.C: New test.
+ * gcc.dg/tree-ssa/pr95649.c: New test.
+
+2020-06-16 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/goacc/pure-elemental-procedures-2.f90: New test.
+
+2020-06-16 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/pr79154-simd.f90: New test.
+
+2020-06-16 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95369
+ * g++.dg/cpp2a/desig11.C: Adjust dg-error.
+ * g++.dg/cpp2a/desig16.C: New test.
+
+2020-06-16 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95560
+ * g++.dg/warn/Wshadow-local-3.C: New test.
+
+2020-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/asan/inline.c: Add -ffat-lto-objects to dg-options.
+ * c-c++-common/asan/inline-kernel.c: Likewise.
+ * c-c++-common/ubsan/inline.c: Likewise.
+
+2020-06-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_vaddq_m.c: New test.
+
+2020-06-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_scalar_shifts1.c: New test.
+ * gcc.target/arm/mve/intrinsics/mve_scalar_shifts2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_scalar_shifts3.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_scalar_shifts4.c: Likewise.
+
+2020-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/gomp/loop-6.c: New test.
+ * gcc.dg/gomp/loop-1.c: Don't expect diagnostics on valid
+ non-rectangular loops.
+ * gcc.dg/gomp/loop-2.c: New test.
+ * g++.dg/gomp/loop-1.C: Don't expect diagnostics on valid
+ non-rectangular loops.
+ * g++.dg/gomp/loop-2.C: Likewise.
+ * g++.dg/gomp/loop-5.C: New test.
+ * g++.dg/gomp/loop-6.C: New test.
+
+2020-06-16 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/gomp/schedule-modifiers-2.c: New test.
+
+2020-06-16 Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/95622
+ * lib/target-supports.exp (check_effective_target_offloading_enabled):
+ New.
+ * c-c++-common/goacc/kernels-alias-ipa-pta-2.c: Use it for xfail.
+ * c-c++-common/goacc/kernels-alias-ipa-pta-4.c: Likewise.
+ * c-c++-common/goacc/kernels-alias-ipa-pta.c: Likewise.
+
+2020-06-16 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/gomp/pr79154-1.f90: Update dg-*;
+ add an impure elemental example.
+ * gfortran.dg/gomp/pr79154-2.f90: Likewise.
+
+2020-06-16 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/41437
+ PR c++/47346
+ * g++.dg/cpp2a/concepts-using2.C: Adjust.
+ * g++.dg/lto/20081219_1.C: Adjust.
+ * g++.dg/lto/20091002-1_0.C: Adjust.
+ * g++.dg/lto/pr65475c_0.C: Adjust.
+ * g++.dg/opt/dump1.C: Adjust.
+ * g++.dg/other/pr53574.C: Adjust.
+ * g++.dg/template/access30.C: New test.
+ * g++.dg/template/access31.C: New test.
+ * g++.dg/wrappers/wrapper-around-type-pack-expansion.C: Adjust.
+
+2020-06-16 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95690
+ * gfortran.dg/pr95690.f90: New testcase.
+
+2020-06-16 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR tree-optimization/94988
+ * gcc.dg/graphite/pr80906.c: Un-XFAIL.
+
+2020-06-16 Thomas Schwinge <thomas@codesourcery.com>
+
+ * gcc.dg/lto/pr52634_0.c: Further adjust 'dg-lto-options'.
+
+2020-06-16 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/95683
+ * gcc.target/riscv/pr95683.c: New.
+
+2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/aggr30.ads, gnat.dg/aggr30.adb: New test.
+
+2020-06-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/opt85.ads, gnat.dg/opt85.adb: New test.
+
+2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
+
+ * gcc.target/xtensa/mabi-call0.c: New test.
+ * gcc.target/xtensa/mabi-windowed.c: New test.
+
+2020-06-15 Martin Jambor <mjambor@suse.cz>
+
+ * lib/brig.exp (brig_target_compile): Strip hsail extension when
+ gnerating the name of the binary brig file.
+
+2020-06-15 Hongtao Liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/avx512bw-pr95488-1.c: New test.
+ * gcc.target/i386/avx512bw-pr95488-2.c: Ditto.
+ * gcc.target/i386/avx512vl-pr95488-1.c: Ditto.
+ * gcc.target/i386/avx512vl-pr95488-2.c: Ditto.
+
+2020-06-14 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95088
+ * gfortran.dg/pr95088.f90: New file.
+
+2020-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * gfortran.dg/random_seed_4.f90: New test.
+
+2020-06-14 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94109
+ * gfortran.dg/finalize_34.f90: Adjust free counts.
+ * gfortran.dg/finalize_36.f90: New test.
+
+2020-06-14 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR testsuite/95575
+ * lib/gdc-utils.exp (gdc-do-test): Re-add $subdir link and inclusion
+ in filename.
+
+2020-06-13 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/builtin-stringop-chk-5.c: Make assertions independent of
+ data model.
+
+2020-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ * gfortran.dg/finalize_36.f90: Remove accidentally
+ committed test case.
+
+2020-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR libfortran/95313
+ * gfortran.dg/finalize_36.f90: New file.
+
+2020-06-12 Marco Elver <elver@google.com>
+
+ * c-c++-common/tsan/func_entry_exit.c: New test.
+ * c-c++-common/tsan/func_entry_exit_disabled.c: New test.
+
+2020-06-12 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-44.c: New testcase.
+
+2020-06-12 Felix Yang <felix.yang@huawei.com>
+
+ PR tree-optimization/95570
+ * gcc.dg/vect/pr95570.c: New test.
+
+2020-06-12 Arnaud Charlet <charlet@adacore.com>
+
+ * gnat.dg/rep_clause8.adb: Update error location.
+
+2020-06-12 Alexandre Oliva <oliva@adacore.com>
+
+ * lib/prune.exp (prune_gcc_output): Match any executable name
+ in collect messages.
+
+2020-06-12 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/93492
+ * gcc.target/i386/pr93492-1.c: New test.
+ * gcc.target/i386/pr93492-2.c: Likewise.
+ * gcc.target/i386/pr93492-3.c: Likewise.
+ * gcc.target/i386/pr93492-4.c: Likewise.
+ * gcc.target/i386/pr93492-5.c: Likewise.
+
+2020-06-11 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/93467
+ * g++.dg/cpp2a/concepts-friend6.C: New test.
+ * g++.dg/cpp2a/concepts-friend7.C: New test.
+
+2020-06-11 Harald Anlauf <anlauf@gmx.de>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/95611
+ * gfortran.dg/pr95611.f90: New file.
+
+2020-06-11 Steven G. Kargl <kargl@gcc.gnu.org>
+ Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95544
+ * gfortran.dg/pr95544.f90: New file.
+
+2020-06-11 Tamar Christina <tamar.christina@arm.com>
+
+ * lib/target-supports.exp (check_effective_target_exceptions_enabled):
+ Mark as C++ test input.
+
+2020-06-11 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95503
+ * gfortran.dg/pr95503.f90: New test.
+
+2020-06-11 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/95331
+ * gfortran.dg/PR95331.f90: New test.
+
+2020-06-11 David Edelsohn <dje.gcc@gmail.com>
+
+ * g++.dg/abi/pure-virtual1.C: XFAIL AIX.
+
+2020-06-11 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/spellcheck-inttypes.c: Don't include inttypes.h on AIX.
+
+2020-06-11 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/52351
+ PR fortran/85868
+ * gfortran.dg/coarray_lib_comm_1.f90: Adjust match test for
+ the newly generated descriptor.
+ * gfortran.dg/PR85868A.f90: New test.
+ * gfortran.dg/PR85868B.f90: New test.
+
+2020-06-11 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/94022
+ * gfortran.dg/PR94022.f90: New test.
+
+2020-06-11 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/pr95252.c: New.
+
+2020-06-10 Alexandre Oliva <oliva@adacore.com>
+
+ PR rtl-optimization/51447
+ * gcc.c-torture/execute/pr51447.c (main): Preserve call-saved
+ register.
+
+2020-06-10 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95440
+ * g++.dg/coroutines/pr95440.C: New test.
+
+2020-06-10 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/95353
+ PR middle-end/92939
+ * c-c++-common/Wstringop-truncation.c: Remove an xfail.
+ * gcc.dg/Warray-bounds-46.c: Remove a bogus warning.
+ * gcc.dg/Wrestrict-9.c: Disable -Wstringop-overflow.
+ * gcc.dg/Wstringop-overflow-12.c: Remove xfails.
+ * gcc.dg/Wstringop-overflow-28.c: Same.
+ * gcc.dg/builtin-stringop-chk-4.c: Same.
+ * gcc.dg/builtin-stringop-chk-5.c: Same.
+ * gcc.dg/builtin-stringop-chk-8.c: Same.
+ * gcc.dg/strlenopt-74.c: Avoid buffer overflow.
+ * gcc.dg/Wstringop-overflow-34.c: New test.
+ * gcc.dg/Wstringop-overflow-35.c: New test.
+ * gcc.dg/Wstringop-overflow-36.c: New test.
+ * gcc.dg/Wstringop-overflow-37.c: New test.
+ * gcc.dg/Wstringop-overflow-38.c: New test.
+
+2020-06-10 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95576
+ * g++.dg/vect/pr95576.cc: New testcase.
+
+2020-06-10 Haijian Zhang <z.zhanghaijian@huawei.com>
+
+ PR target/95523
+ * gcc.target/aarch64/sve/pr95523.c: New test.
+
+2020-06-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95562
+ * g++.dg/cpp0x/noexcept60.C: New test.
+
+2020-06-10 Aldy Hernandez <aldyh@redhat.com>
+
+ * gcc.dg/tree-ssa/ssa-dse-30.c: Adjust test for folding of
+ memmove happening later.
+
+2020-06-10 Tamar Christina <tamar.christina@arm.com>
+
+ * gcc.target/aarch64/asimd-mull-elem.c: New test.
+
+2020-06-10 Qian Chao <qianchao9@huawei.com>
+
+ PR tree-optimization/95569
+ * gcc.dg/tm/pr95569.c: New test.
+
+2020-06-09 Michael Meissner <meissner@linux.ibm.com>
+
+ * gcc.target/powerpc/clone3.c: New test for using 'future' with
+ the target_clones attribute.
+
+2020-06-09 Martin Liska <mliska@suse.cz>
+
+ * c-c++-common/asan/inline-kernel.c: Add missing
+ -fno-sanitize-address option.
+
+2020-06-09 Jason Merrill <jason@redhat.com>
+
+ PR c++/95552
+ * g++.dg/ext/vla23.C: New test.
+
+2020-06-09 Marco Elver <elver@google.com>
+
+ * c-c++-common/tsan/volatile.c: New test.
+
+2020-06-09 Michael Meissner <meissner@linux.ibm.com>
+
+ * lib/target-supports.exp (check_effective_target_powerpc_pcrel):
+ New.
+ (check_effective_target_powerpc_prefixed_addr): New.
+
+2020-06-09 Martin Liska <mliska@suse.cz>
+
+ * c-c++-common/asan/inline.c: New test.
+ * c-c++-common/asan/inline-kernel.c: New test.
+ * c-c++-common/tsan/inline.c: New test.
+ * c-c++-common/ubsan/inline.c: New test.
+
+2020-06-09 Joe Ramsay <joe.ramsay@arm.com>
+
+ * gcc.target/aarch64/sve/logical_unpacked_abs.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_bic_1.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_bic_2.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_bic_3.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_bic_4.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_neg.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_not.c: New test.
+
+2020-06-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/95580
+ * gcc.dg/pr95580.c: New test.
+
+2020-06-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/95527
+ * gcc.dg/tree-ssa/pr95527.c: New test.
+
+2020-06-09 Jakub Jelinek <jakub@redhat.com>
+
+ * g++.dg/torture/pr95493.C: Add -Wno-psabi -w to dg-additional-options.
+
+2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
+
+ * g++.target/xtensa/pr95571.C: New test.
+ * g++.target/xtensa/xtensa.exp: New testsuite.
+
+2020-06-09 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/fold-vec-perm-char.c: Allow both vperm/vpermr and
+ xxperm/xxpermr.
+ * gcc.target/powerpc/fold-vec-perm-double.c: Ditto.
+ * gcc.target/powerpc/fold-vec-perm-float.c: Ditto.
+ * gcc.target/powerpc/fold-vec-perm-int.c: Ditto.
+ * gcc.target/powerpc/fold-vec-perm-longlong.c: Ditto.
+ * gcc.target/powerpc/fold-vec-perm-pixel.c: Ditto.
+ * gcc.target/powerpc/fold-vec-perm-short.c: Ditto.
+ * gcc.target/powerpc/lvsl-lvsr.c: Ditto.
+ * gcc.target/powerpc/vec-mult-char-2.c: Ditto.
+ * gcc.target/powerpc/vsx-vector-6.p9.c: Also allow xxpermr.
+
+2020-06-09 Michael Meissner <meissner@linux.ibm.com>
+
+ * gcc.target/powerpc/clone3.c: New test for using 'future' with
+ the target_clones attribute.
+
+2020-06-09 Michael Meissner <meissner@linux.ibm.com>
+
+ * lib/target-supports.exp (check_effective_target_powerpc_pcrel):
+ New.
+ (check_effective_target_powerpc_prefixed_addr): New.
+
+2020-06-08 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95195
+ * gfortran.dg/namelist_97.f90: Adjust testcase.
+
+2020-06-08 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/92993
+ * gfortran.dg/pr92993.f90: New test.
+
+2020-06-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/95528
+ * g++.dg/opt/pr95528.C: New test.
+
+2020-06-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR lto/95548
+ * g++.dg/torture/pr95548.C: Change from dg-do compile to dg-do link,
+ add return type for main, for __SIZEOF_INT128__ test with __uint128_t
+ enumerator constants and add a test with unsigned long long
+ enumerators for all targets.
+
+2020-06-07 Roger Sayle <roger@nextmovesoftware.com>
+
+ * gcc.target/i386/parity-3.c: New test.
+ * gcc.target/i386/parity-4.c: Likewise.
+ * gcc.target/i386/parity-5.c: Likewise.
+ * gcc.target/i386/parity-6.c: Likewise.
+ * gcc.target/i386/parity-7.c: Likewise.
+ * gcc.target/i386/parity-8.c: Likewise.
+ * gcc.target/i386/parity-9.c: Likewise.
+
+2020-06-07 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95091
+ * gfortran.dg/pr95091.f90: New file.
+
+2020-06-07 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR tree-optimization/50439
+ * gfortran.dg/loop_interchange_2.f: New test.
+
+2020-06-06 Jan Hubicka <hubicka@ucw.cz>
+
+ * g++.dg/torture/pr95548.C: New test.
+
+2020-06-05 Martin Sebor <msebor@redhat.com>
+
+ * g++.dg/warn/Wnonnull5.C: Temporarily remove.
+
+2020-06-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95369
+ * g++.dg/cpp2a/nontype-class38.C: New test.
+
+2020-06-05 Mark Wielaard <mark@klomp.org>
+
+ * gcc.dg/missing-header-fixit-3.c: Add
+ -Wno-implicit-function-declaration.
+ * gcc.dg/missing-header-fixit-4.c: Add new expected output.
+ * gcc.dg/missing-header-fixit-5.c: New testcase.
+ * gcc.dg/Wbuiltin-declaration-mismatch-ignore.c: Likewise.
+
+2020-06-05 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp0x/constexpr-ptrsub2.C: New test.
+
+2020-06-05 Thomas Schwinge <thomas@codesourcery.com>
+ Julian Brown <julian@codesourcery.com>
+
+ * c-c++-common/goacc/struct-enter-exit-data-1.c: New file.
+
+2020-06-05 Martin Sebor <msebor@redhat.com>
+
+ * c-c++-common/goacc/uninit-use-device-clause.c: Adjust.
+ * c-c++-common/pr59223.c: Same.
+ * g++.dg/warn/Wnonnull5.C: Same.
+ * gcc.dg/pr59924.c: Same.
+ * gcc.dg/ubsan/pr81981.c: Same.
+ * gcc.dg/ubsan/pr89284.c: Same.
+ * gfortran.dg/goacc/uninit-use-device-clause.f95: Same.
+
+2020-06-05 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95539
+ * gcc.dg/vect/pr95539.c: New testcase.
+
+2020-06-05 Felix Yang <felix.yang@huawei.com>
+
+ PR target/95254
+ * gcc.target/aarch64/pr95254.c: New test.
+ * gcc.target/i386/pr67609.c: Check "movq\t%xmm0" instead of "movdqa".
+
+2020-06-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/95535
+ * gcc.target/i386/pr95535-1.c: New test.
+ * gcc.target/i386/pr95535-2.c: New test.
+
+2020-06-05 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95493
+ * g++.dg/torture/pr95493.C: New testcase.
+
+2020-06-04 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/10138
+ PR middle-end/95136
+ * c-c++-common/Wsizeof-pointer-memaccess1.c: Prune out valid
+ Wuninitialized.
+ * c-c++-common/uninit-pr51010.c: Adjust expected warning format.
+ * c-c++-common/goacc/uninit-dim-clause.c: Same.
+ * c-c++-common/goacc/uninit-firstprivate-clause.c: Same.
+ * c-c++-common/goacc/uninit-if-clause.c: Same.
+ * c-c++-common/gomp/pr70550-1.c: Same.
+ * c-c++-common/gomp/pr70550-2.c: Adjust.
+ * g++.dg/20090107-1.C: Same.
+ * g++.dg/20090121-1.C: Same.
+ * g++.dg/ext/attr-access.C: Avoid -Wuninitialized.
+ * gcc.dg/tree-ssa/forwprop-6.c: Prune out -Wuninitialized.
+ * gcc.dg/Warray-bounds-52.c: Prune out valid -Wuninitialized.
+ * gcc.dg/Warray-bounds-53.c: Same.
+ * gcc.dg/Warray-bounds-54.c: Same.
+ * gcc.dg/Wstringop-overflow-33.c: New test.
+ * gcc.dg/attr-access-none.c: New test.
+ * gcc.dg/attr-access-read-only.c: Adjust.
+ * gcc.dg/attr-access-read-write.c: Same.
+ * gcc.dg/attr-access-write-only.c: Same.
+ * gcc.dg/pr71581.c: Adjust text of expected warning.
+ * gcc.dg/uninit-15.c: Same.
+ * gcc.dg/uninit-32.c: New test.
+ * gcc.dg/uninit-33.c: New test.
+ * gcc.dg/uninit-34.c: New test.
+ * gcc.dg/uninit-36.c: New test.
+ * gcc.dg/uninit-B-O0.c: Adjust text of expected warning.
+ * gcc.dg/uninit-I-O0.c: Same.
+ * gcc.dg/uninit-pr19430-O0.c: Same.
+ * gcc.dg/uninit-pr19430.c: Same.
+ * gcc.dg/uninit-pr95136.c: New test.
+ * gfortran.dg/assignment_4.f90: Expect -Wuninitialized.
+ * gfortran.dg/goacc/uninit-dim-clause.f95: Adjust text of expected
+ warning.
+ * gfortran.dg/goacc/uninit-firstprivate-clause.f95
+ * gfortran.dg/goacc/uninit-if-clause.f95
+ * gfortran.dg/pr66545_2.f90
+
+2020-06-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/93310
+ * g++.dg/cpp2a/constexpr-virtual16.C: New test.
+ * g++.dg/cpp2a/constexpr-virtual17.C: New test.
+ * g++.dg/cpp2a/constexpr-new12.C: Adjust diagnostic.
+
+2020-06-04 Jason Merrill <jason@redhat.com>
+
+ PR c++/95158
+ * g++.dg/template/virtual5.C: New test.
+
+2020-06-04 Steven G. Kargl <kargl@gcc.gnu.org>
+ Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95500
+ * gfortran.dg/pr95500.f90: New test.
+
+2020-06-04 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95346
+ * g++.dg/coroutines/pr95346.C: New test.
+
+2020-06-04 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR middle-end/95464
+ * gcc.target/i386/pr95464.c: New.
+
+2020-06-04 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/95113
+ * gcc.dg/ipa/pr95113.c: New test.
+
+2020-06-04 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/94735
+ * gcc.target/arm/mve/intrinsics/mve_vstore_scatter_base.c: New test.
+ * gcc.target/arm/mve/intrinsics/mve_vstore_scatter_base_p.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vstore_scatter_offset.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vstore_scatter_offset_p.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vstore_scatter_shifted_offset.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vstore_scatter_shifted_offset_p.c:
+ Likewise.
+
+2020-06-04 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vbicq_f16.c: Modify.
+ * gcc.target/arm/mve/intrinsics/vbicq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_u8.c: Likewise.
+
+2020-06-04 Hongtao Liu <hongtao.liu@inte.com>
+
+ * gcc.target/i386/avx512f-vcvtps2ph-pr95254.c: New test.
+ * gcc.target/i386/avx512vl-vcvtps2ph-pr95254.c: Ditto.
+
+2020-06-04 Arnaud Charlet <charlet@adacore.com>
+
+ * gnat.dg/openacc1.adb: Remove testcase.
+
+2020-06-04 Hao Liu <hliu@os.amperecomputing.com>
+
+ PR tree-optimization/89430
+ * gcc.dg/tree-ssa/pr89430-1.c: Remove xfail.
+ * gcc.dg/tree-ssa/pr89430-2.c: Remove xfail.
+ * gcc.dg/tree-ssa/pr89430-5.c: Remove xfail.
+ * gcc.dg/tree-ssa/pr89430-6.c: Remove xfail.
+ * gcc.dg/tree-ssa/pr89430-7-comp-ref.c: New test.
+ * gcc.dg/tree-ssa/pr89430-8-mem-ref-size.c: New test.
+ * gcc.dg/tree-ssa/ssa-pre-17.c: Add -fno-tree-cselim.
+
+2020-06-04 Andreas Schwab <schwab@suse.de>
+
+ PR libfortran/59227
+ * gfortran.dg/erf_3.F90: Remove XFAIL on ia64-*-linux*.
+
+2020-06-04 Hongtao.liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr92658-avx512bw-trunc.c: Adjust testcase.
+
+2020-06-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/82304
+ PR c++/95307
+ * g++.dg/template/pr79650.C: Expect different diagnostics and expect
+ it on all lines that do pointer to integer casts.
+ * g++.dg/cpp1y/constexpr-shift1.C: Expect different diagnostics.
+ * g++.dg/cpp1y/constexpr-82304.C: New test.
+ * g++.dg/cpp0x/constexpr-95307.C: New test.
+
+2020-06-03 Mark Wielaard <mark@klomp.org>
+
+ * g++.dg/spellcheck-inttypes.C: Add string-literal testcases.
+
+2020-06-03 Mark Wielaard <mark@klomp.org>
+
+ * gcc.dg/spellcheck-inttypes.c: New test.
+ * g++.dg/spellcheck-inttypes.C: Likewise.
+
+2020-06-03 Mark Wielaard <mark@klomp.org>
+
+ * c-c++-common/missing-close-func-paren.c: New test.
+
+2020-06-03 Vitor Guidi <vitor.guidi@usp.br>
+
+ * gcc.dg/tanhbysinh.c: New testcase.
+
+2020-06-03 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/cpp2a/concepts-partial-spec8.C: New test.
+
+2020-06-03 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/92103
+ * g++.dg/cpp2a/concepts-partial-spec7.C: New test.
+
+2020-06-03 Jan Hubicka <hubicka@ucw.cz>
+
+ * g++.dg/lto/pr84805_0.C: Update.
+
+2020-06-03 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95345
+ * g++.dg/coroutines/pr95345.C: New test.
+
+2020-06-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/95232
+ * g++.dg/ubsan/vla-2.C: New test.
+
+2020-06-03 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/95214
+ PR fortran/66833
+ PR fortran/67938
+ * gfortran.dg/PR95214.f90: New test.
+
+2020-06-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95487
+ * g++.dg/vect/pr95487.cc: New testcase.
+
+2020-06-03 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/95306
+ * jit.dg/test-pr95306-builtin-types.c (create_code): Add
+ test of getting __atomic_load.
+
+2020-06-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95495
+ * gcc.dg/vect/pr95495.c: New testcase.
+
+2020-06-03 Thomas Schwinge <thomas@codesourcery.com>
+ Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/94874
+ * c-c++-common/gomp/pr94874.c: New.
+
+2020-06-02 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/95426
+ * jit.dg/all-non-failing-tests.h: Add note about...
+ * jit.dg/test-builtin-unreachable.c: New test.
+
+2020-06-02 Jason Merrill <jason@redhat.com>
+
+ PR c++/95193
+ * g++.dg/cpp1z/lambda-this7.C: New test.
+
+2020-06-02 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95050
+ * g++.dg/coroutines/pr95050.C: New test.
+
+2020-06-02 Alexandre Oliva <oliva@adacore.com>
+
+ * gcc.misc-tests/outputs.exp: Spell ldscript correctly.
+ * lib/gcc-defs.exp (gcc_adjust_linker_flags): Likewise.
+
+2020-06-02 Felix Yang <felix.yang@huawei.com>
+
+ PR target/95459
+ * gcc.target/aarch64/mgeneral-regs_6.c: New test.
+
+2020-06-02 Andrew Stubbs <ams@codesourcery.com>
+
+ * gcc.dg/intermod-1.c: Don't use -mlocal-symbol-id.
+
+2020-06-02 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
+
+ * gcc.target/s390/vector/align-1.c: Change target architecture
+ to z13.
+ * gcc.target/s390/vector/align-2.c: Change target architecture
+ to z13.
+
+2020-06-02 Kito Cheng <kito.cheng@sifive.com>
+
+ * lib/ubsan-dg.exp (orig_ubsan_options_saved): New
+ (orig_ubsan_options): Ditto.
+ (ubsan_init): Store UBSAN_OPTIONS and set UBSAN_OPTIONS.
+ (ubsan_finish): Restore UBSAN_OPTIONS.
+
+2020-06-02 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/92633
+ PR c++/92838
+ * g++.dg/cpp2a/concepts-lambda11.C: New test.
+ * g++.dg/cpp2a/concepts-lambda12.C: New test.
+
+2020-06-01 Jason Merrill <jason@redhat.com>
+
+ PR c++/95466
+ * g++.dg/ubsan/vptr-17.C: New test.
+
+2020-06-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95350
+ * g++.dg/coroutines/torture/func-params-08.C: Adjust test to
+ reflect that all rvalue refs are dangling.
+ * g++.dg/coroutines/torture/func-params-09-awaitable-parms.C:
+ Likewise.
+ * g++.dg/coroutines/pr95350.C: New test.
+
+2020-06-01 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93429
+ * gcc.dg/ipa/ipcp-agg-8.c: Change dump string.
+ * gcc.dg/ipa/ipcp-agg-13.c: New test.
+
+2020-05-31 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95087
+ * g++.dg/coroutines/co-return-syntax-08-bad-return.C:
+ Adjust the testcase to do the compile (rather than an
+ -fsyntax-only parse).
+
+2020-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94361
+ * gfortran.dg/finalize_28.f90: Adjusted free counts.
+ * gfortran.dg/finalize_33.f90: Likewise.
+ * gfortran.dg/finalize_34.f90: Likewise.
+ * gfortran.dg/finalize_35.f90: New test.
+
+2020-05-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95052
+ * gcc.dg/pr95052.c: New test.
+
+2020-05-31 Jim Wilson <jimw@sifive.com>
+
+ * gcc.target/riscv/zero-extend-5.c: New.
+
+2020-05-30 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95373
+ * gfortran.dg/pr95373_1.f90: Adjust error messages.
+ * gfortran.dg/pr95373_2.f90: Adjust error message.
+
+2020-05-30 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95386
+ * g++.dg/concepts/pr95386.C: New test.
+
+2020-05-29 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/vsx-vector-6.p9.c: Allow xxperm as perm as well.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+ Jason Merrill <jason@redhat.com>
+
+ PR c++/95181
+ * g++.dg/concepts/pr95181.C: New test.
+ * g++.dg/concepts/pr95181-2.C: New test.
+
+2020-05-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/95371
+ * g++.dg/cpp2a/concepts-ttp1.C: New test.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR libfortran/95390
+ * gfortran.dg/findloc_8.f90: New test.
+
+2020-05-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95344
+ * c-c++-common/Wparentheses-2.c: New test.
+
+2020-05-29 Jason Merrill <jason@redhat.com>
+
+ PR c++/95311
+ * g++.dg/ubsan/vptr-16.C: New test.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/92652
+ PR c++/93698
+ PR c++/94128
+ * g++.dg/cpp2a/concepts-lambda8.C: New test.
+ * g++.dg/cpp2a/concepts-lambda9.C: New test.
+ * g++.dg/cpp2a/concepts-lambda10.C: New test.
+
+2020-05-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95241
+ * g++.dg/cpp0x/constexpr-array25.C: New test.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95272
+ * gcc.dg/vect/pr95272.c: New testcase.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95403
+ * gfortran.dg/vect/pr95403.f: New testcase.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95315
+ * gcc.dg/gomp/pr95315-2.c: New test.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95052
+ * gcc.target/i386/pr95052.c: New test.
+
+2020-05-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95393
+ * gcc.dg/tree-ssa/phi-opt-21.c: New testcase.
+ * g++.dg/vect/slp-pr87105.cc: Adjust.
+
+2020-05-29 Joe Ramsay <joe.ramsay@arm.com>
+
+ * gcc.target/aarch64/sve/load_const_offset_2.c: Force using packed
+ vectors.
+ * gcc.target/aarch64/sve/logical_unpacked_and_1.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_2.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_3.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_4.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_5.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_6.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_and_7.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_1.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_2.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_3.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_4.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_5.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_6.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_eor_7.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_1.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_2.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_3.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_4.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_5.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_6.c: New test.
+ * gcc.target/aarch64/sve/logical_unpacked_orr_7.c: New test.
+ * gcc.target/aarch64/sve/scatter_store_6.c: Force using packed vectors.
+ * gcc.target/aarch64/sve/scatter_store_7.c: Force using packed vectors.
+ * gcc.target/aarch64/sve/strided_load_3.c: Force using packed vectors.
+ * gcc.target/aarch64/sve/strided_store_3.c: Force using packed vectors.
+ * gcc.target/aarch64/sve/unpack_signed_1.c: Force using packed vectors.
+
+2020-05-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/95328
+ * g++.dg/cpp1z/decomp53.C: New test.
+
+2020-05-28 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95373
+ * gfortran.dg/pr95373_1.f90: New test.
+ * gfortran.dg/pr95373_2.f90: New test.
+
+2020-05-28 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp1z/pr86648.C: Expect error.
+ * g++.dg/cpp1z/static2.C: Expect error.
+ * g++.dg/cpp0x/nsdmi16.C: New test.
+
+2020-05-28 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/cpp0x/initlist-array12.C: Fix the definition of
+ initializer_list for ilp32 target.
+
+2020-05-28 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/ext/tmplattr10.C: Only run in c++11.
+
+2020-05-28 H.J. Lu <hjl.tools@gmail.com>
+
+ * gcc.dg/builtin-bswap-10.c: Check "! int128" instead of ilp32
+
+2020-05-28 Steven G. Kargl <kargl@gcc.gnu.org>
+ Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/94397
+ * gfortran.dg/pr94397.F90: New test.
+
+2020-05-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/shrink_wrap_1.c: New test.
+
+2020-05-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR testsuite/95361
+ * gcc.target/aarch64/sve/pr95361.c: New test.
+
+2020-05-28 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95273
+ PR tree-optimization/95356
+ * gcc.target/i386/pr95356.c: New testcase.
+
+2020-05-28 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/95363
+ * gcc.dg/vect/bb-slp-pr95271.c: Fix on ilp32 targets.
+
+2020-05-28 Alexandre Oliva <oliva@adacore.com>
+
+ * lib/gcc-defs.exp: Avoid introducing empty arguments between
+ consecutive blanks in board linking options.
+ * gcc.misc-tests/outputs.exp: Likewise. Document
+ -gsplit-dwarf testing, skip LTO tests if -flto is not
+ supported, detect the default linker output name, cope with
+ the need for an explicit executable output.
+
+2020-05-27 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.dg/builtin-bswap-10.c: New test.
+ * gcc.dg/builtin-bswap-11.c: Likewise.
+ * gcc.dg/builtin-bswap-12.c: Likewise.
+ * gcc.target/i386/builtin-bswap-5.c: Likewise.
+
+2020-05-27 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95090
+ * gfortran.dg/pr95090.f90: New test.
+
+2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95355
+ * gcc.target/i386/pr95355.c: New test.
+
+2020-05-27 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/95314
+ * jit.dg/all-non-failing-tests.h: Add test-pr95314-rvalue-reuse.c.
+ * jit.dg/test-pr95314-rvalue-reuse.c: New test.
+
+2020-05-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/95319
+ * g++.dg/cpp0x/initlist-array12.C: New test.
+
+2020-05-27 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/50392
+ * gfortran.dg/pr50392.f: New test.
+
+2020-05-27 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/vperm-v2sf.c: New test.
+
+2020-05-27 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/cpp2a/spaceship-synth2.C: Add
+ -Wzero-as-null-pointer-constant.
+
+2020-05-27 Jason Merrill <jason@redhat.com>
+
+ PR c++/95222
+ * g++.dg/ext/tmplattr10.C: New test.
+
+2020-05-27 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/95263
+ * g++.dg/template/pr95263.C: New file.
+
+2020-05-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95295
+ * gcc.dg/torture/pr95295-3.c: New testcase.
+
+2020-05-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95335
+ * gcc.dg/vect/bb-slp-pr95335.c: New testcase.
+
+2020-05-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/95315
+ * gcc.dg/gomp/pr95315.c: New test.
+
+2020-05-26 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/95306
+ * jit.dg/all-non-failing-tests.h: Add test-builtin-memcpy.c and
+ test-pr95306-builtin-types.c.
+ * jit.dg/test-builtin-memcpy.c: New test.
+ * jit.dg/test-error-gcc_jit_context_get_builtin_function-unimplemented-type.c:
+ New test.
+ * jit.dg/test-pr95306-builtin-types.c: New test.
+
+2020-05-26 Harald Anlauf <anlauf@gmx.de>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR libfortran/95104
+ * gfortran.dg/pr95104.f90: New test.
+
+2020-05-26 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95195
+ * gfortran.dg/namelist_97.f90: New test.
+
+2020-05-26 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95089
+ * gfortran.dg/pr95089.f90: New test.
+
+2020-05-26 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/95296
+ * jit.dg/test-error-gcc_jit_context_new_global-void-type.c: New
+ test.
+ * jit.dg/test-error-gcc_jit_function_new_local-void-type.c: New
+ test.
+ * jit.dg/test-fuzzer.c (fuzzer_init): Allow for make_random_type
+ to return NULL.
+ (get_random_type): Allow for elements in f->types to be NULL.
+
+2020-05-26 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/vperm-v2si.c: New test.
+ * gcc.target/i386/vperm-v4hi.c: Ditto.
+
+2020-05-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/co-ret-17-void-ret-coro.C: Check for
+ promise destruction via a global variable.
+
+2020-05-26 Alexandre Oliva <oliva@adacore.com>
+
+ * gcc.misc-tests/outputs.exp: New.
+ * gcc.misc-tests/outputs-0.c: New.
+ * gcc.misc-tests/outputs-1.c: New.
+ * gcc.misc-tests/outputs-2.c: New.
+ * lib/gcc-defs.exp (gcc_adjusted_linker_flags): New.
+ (gcc_adjust_linker_flags): New.
+ (dg-additional-files-options): Call it. Pass -dumpbase ""
+ when there are additional sources.
+ * lib/profopt.exp (profopt-execute): Pass the executable
+ suffix with -dumpbase-ext.
+ * lib/scandump.exp (dump-base): Mention -dumpbase "" use.
+ * lib/scanltranstree.exp: Adjust dump suffix expectation.
+ * lib/scanwpaipa.exp: Likewise.
+
+2020-05-26 Hongtao Liu <hongtao.liu@intel.com>
+ Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/pr95211.c: New test.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/opt84.adb: New test.
+
+2020-05-25 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/sse2-mmx-18a.c (dg-options): Remove -mno-avx512vl.
+ * gcc.target/i386/sse2-mmx-19a.c (dg-options): Remove -mno-avx.
+ * gcc.target/i386/sse2-mmx-18b.c: Remove.
+ * gcc.target/i386/sse2-mmx-18c.c: Ditto.
+ * gcc.target/i386/sse2-mmx-19b.c: Ditto.
+ * gcc.target/i386/sse2-mmx-19c.c: Ditto.
+ * gcc.target/i386/sse2-mmx-19d.c: Ditto.
+ * gcc.target/i386/sse2-mmx-19e.c: Ditto.
+
+2020-05-25 Martin Jambor <mjambor@suse.cz>
+
+ * brig.dg/test/gimple/packed.hsail: Fix scan dump patterns.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95308
+ * g++.dg/torture/pr95308.C: New testcase.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95295
+ * gcc.dg/torture/pr95295-1.c: New testcase.
+ * gcc.dg/torture/pr95295-2.c: Likewise.
+ * gcc.dg/torture/pr95283.c: Likewise.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95271
+ * gcc.dg/vect/bb-slp-pr95271.c: New testcase.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95297
+ * g++.dg/vect/pr95297.cc: New testcase.
+ * g++.dg/vect/pr95290.cc: Likewise.
+
+2020-05-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95284
+ * g++.dg/torture/pr95284.C: New testcase.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/renaming16.adb: New test.
+ * gnat.dg/renaming16_pkg.ads: New helper.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/array40.adb: New test.
+ * gnat.dg/array40_pkg.ads: New helper.
+
+2020-05-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/array39.adb: New test.
+ * gnat.dg/array39_pkg.ads: New helper.
+ * gnat.dg/array39_pkg.adb: Likewise.
+
+2020-05-25 Hongtao Liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr95125-avx.c: New test.
+ * gcc.target/i386/pr95125-avx512f.c: Ditto.
+
+2020-05-24 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95106
+ * gfortran.dg/equiv_11.f90: New test.
+
+2020-05-23 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94038
+ * g++.dg/warn/pr94038-3.C: New test.
+
+2020-05-22 Mark Wielaard <mark@klomp.org>
+
+ * gcc.dg/spellcheck-stdint.c: New test.
+ * g++.dg/spellcheck-stdint.C: Likewise.
+
+2020-05-22 Mark Wielaard <mark@klomp.org>
+
+ * gcc.dg/spellcheck-stdbool.c: New test.
+
+2020-05-22 Mark Wielaard <mark@klomp.org>
+
+ * gcc.dg/analyzer/signal-exit.c: New testcase.
+
+2020-05-22 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95255
+ * gcc.target/i386/pr95255.c: New test.
+
+2020-05-22 Hongtao.liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr92658-avx512f.c: New test.
+ * gcc.target/i386/pr92658-avx512vl.c: Ditto.
+ * gcc.target/i386/pr92658-avx512bw-trunc.c: Ditto.
+
+2020-05-22 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95268
+ * g++.dg/torture/pr95268.C: New testcase.
+
+2020-05-22 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95248
+ * gcc.dg/torture/pr95248.c: New testcase.
+
+2020-05-21 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94038
+ * g++.dg/warn/pr94038-2.C: New test.
+
+2020-05-21 Martin Liska <mliska@suse.cz>
+
+ PR target/95229
+ * g++.target/i386/pr95229.C: Fix
+ error: unnamed type with no linkage used
+ to declare variable ‘<unnamed class> e’ with linkage
+ with -std=gnu++98.
+
+2020-05-21 Nathan Sidwell <nathan@acm.org>
+
+ * c-c++-common/cpp/cmd-1.c: Delete.
+ * c-c++-common/cpp/cmd-1.h: Delete.
+
+2020-05-21 Martin Liska <mliska@suse.cz>
+
+ * gcc.target/aarch64/target_attr_20.c: New test.
+ * gcc.target/aarch64/target_attr_21.c: New test.
+
+2020-05-20 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * g++.dg/warn/Wconversion-null-2.C: Add explicit declarations for l()
+ and g() with int, long, long long and __int20 arguments.
+ * g++.dg/warn/Wconversion-null.C: Likewise.
+
+2020-05-20 Marek Polacek <polacek@redhat.com>
+
+ DR 2237
+ * g++.dg/DRs/dr2237.C: New test.
+ * g++.dg/parse/constructor2.C: Add dg-error for C++20.
+ * g++.dg/parse/dtor12.C: Likewise.
+ * g++.dg/parse/dtor4.C: Likewise.
+ * g++.dg/template/dtor4.C: Adjust dg-error.
+ * g++.dg/template/error34.C: Likewise.
+ * g++.old-deja/g++.other/inline15.C: Only run for C++17 and lesses.
+ * g++.old-deja/g++.pt/ctor2.C: Add dg-error for C++20.
+
+2020-05-20 Marek Polacek <polacek@redhat.com>
+
+ DR 2289
+ PR c++/94553
+ * g++.dg/cpp1z/decomp52.C: New test.
+
+2020-05-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95229
+ * g++.target/i386/pr95229.C: New test.
+
+2020-05-20 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/39695
+ * gfortran.dg/pr39695_1.f90: New test.
+ * gfortran.dg/pr39695_2.f90: New test.
+ * gfortran.dg/pr39695_3.f90: New test.
+ * gfortran.dg/pr39695_4.f90: New test.
+
+2020-05-20 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95223
+ * g++.dg/template/typename23.C: New test.
+
+2020-05-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/94959
+ * gcc.target/arm/mve/intrinsics/mve_vector_float2.c: Modify.
+ * gcc.target/arm/mve/intrinsics/mve_vldr.c: New test.
+ * gcc.target/arm/mve/intrinsics/mve_vldr_z.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vstr.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vstr_p.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_f16.c: Modify.
+ * gcc.target/arm/mve/intrinsics/vld1q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_z_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_z_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_float.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_int.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_int1.c: Likewise.
+
+2020-05-20 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95219
+ * tree-vect-loop.c (vectorizable_induction): Reduce
+ group_size before computing the number of required IVs.
+
+2020-05-20 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95231
+ * g++.dg/other/pr95231.C: New testcase.
+
+2020-05-30 Richard Biener <rguenther@suse.de>
+
+ PR c/95141
+ * gcc.dg/pr95141.c: New testcase.
+
+2020-05-19 Alex Coplan <alex.coplan@arm.com>
+
+ PR target/94591
+ * gcc.c-torture/execute/pr94591.c: New test.
+
+2020-05-19 Nathan Sidwell <nathan@acm.org>
+
+ * c-c++-common/raw-string-14.c: Adjust errors.
+ * c-c++-common/raw-string-16.c: Likewise.
+ * c-c++-common/raw-string-5.c: Likewise.
+
+2020-05-19 Richard Biener <rguenther@suse.de>
+
+ * gcc.target/i386/pr92645-4.c: Adjust expected pattern.
+
+2020-05-19 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * c-c++-common/builtin-has-attribute-7.c: Require size24plus.
+ * c-c++-common/cpp/pr63831-1.c: Store result in _has_cpp_attribute in a
+ long.
+ * c-c++-common/pr81376.c: Skip scan-tree-dump for short_eq_int. Extend
+ test for short_eq_int.
+ * g++.dg/abi/scoped1.C: Skip dg-warning tests for short_eq_int.
+ * g++.dg/cpp0x/constexpr-70001-1.C: Require size24plus.
+ * g++.dg/cpp0x/constexpr-bitfield3.C: Require int32plus.
+ * g++.dg/cpp0x/enum13.C: Skip dg-warning for short_eq_int.
+ * g++.dg/cpp0x/initlist5.C: Add dg-error for short_eq_int.
+ * g++.dg/cpp0x/initlist7.C: Add dg-warning for !int32plus.
+ * g++.dg/cpp0x/nullptr04.C: Skip dg-error for ptr_eq_short.
+ * g++.dg/cpp0x/variadic-value1.C: Add typedef for int32_t.
+ * g++.dg/cpp1y/constexpr-arith-overflow.C: Fix test for
+ sizeof(int) == sizeof(short).
+ * g++.dg/cpp1y/digit-sep-neg.C: Add typedef for int32_t.
+ * g++.dg/cpp1y/pr57644.C: Add typedef for uint32_t.
+ * g++.dg/cpp1y/pr77321.C: Require size24plus.
+ * g++.dg/cpp1y/var-templ4.C: Add typedef for int32_t.
+ * g++.dg/cpp1z/direct-enum-init1.C: Skip dg-error for short_eq_int.
+ * g++.dg/delayedfold/fwrapv1.C: Skip for int16.
+ * g++.dg/expr/bitfield9.C: Add typedef for int32_t.
+ * g++.dg/ext/attribute-test-1.C: Add typedef for uint32_t.
+ * g++.dg/ext/bitfield1.C: Add typedef for int32_t.
+ * g++.dg/ext/flexary13.C: Add typedef for int32_t.
+ * g++.dg/ext/utf-cvt.C: Adjust dg-warning for int16.
+ * g++.dg/ext/vector28.C: Add typedef for int32_t.
+ * g++.dg/ext/vla15.C: Add typedef for int32_t.
+ * g++.dg/init/array11.C: Require size32plus.
+ * g++.dg/init/array15.C: Require size24plus.
+ * g++.dg/init/array4.C: Require size20plus.
+ * g++.dg/init/const7.C: Skip dg-message for ptr_eq_short.
+ * g++.dg/init/new38.C: Relax regex in dg-error.
+ * g++.dg/init/new44.C: Skip dg-error for msp430_small.
+ Adjust test for 16-bit size_t.
+ Add special case for msp430 -mlarge.
+ * g++.dg/init/value9.C: Add typedef for int32_t.
+ * g++.dg/ipa/pr77333.C: Add typedef for int32_t.
+ * g++.dg/lto/20080908-1_0.C: Add typedef for int32_t.
+ * g++.dg/opt/pr55717.C: Add typedef for uint32_t.
+ * g++.dg/opt/pr60597.C: Add typedef for int32_t.
+ * g++.dg/opt/pr81715.C: Require size20plus.
+ * g++.dg/opt/reload3.C: Add typedef for uint32_t.
+ * g++.dg/opt/temp2.C: Require size20plus.
+ * g++.dg/opt/thunk1.C: Likewise.
+ * g++.dg/other/error23.C: Dont assume __SIZEOF_INT__ == 4.
+ * g++.dg/other/pr31078.C: Adjust typedef for 32-bit int.
+ * g++.dg/parse/concat1.C: Skip dg-error for size20plus.
+ * g++.dg/parse/defarg5.C: Add typedef for int32_t and uint32_t.
+ * g++.dg/pr48484.C: Add typedef for int32_t.
+ * g++.dg/pr53037-2.C: Likewise.
+ * g++.dg/pr53037-3.C: Likewise.
+ * g++.dg/pr66655.C: Use int32_t.
+ * g++.dg/pr66655.h: Add typedef for int32_t.
+ * g++.dg/pr66655_1.cc: Use int32_t.
+ * g++.dg/pr67351.C: Define 32-bit uint.
+ * g++.dg/template/array30.C: Add typedef for int32_t.
+ * g++.dg/template/constant1.C: Extend test for 8-bit and 16-bit int.
+ * g++.dg/template/constant2.C: Likewise.
+ * g++.dg/template/friend18.C: Add typedef for int32_t.
+ * g++.dg/template/pr68978.C: Likewise.
+ * g++.dg/torture/pr37421.C: Require int_eq_float.
+ * g++.dg/torture/pr88861.C: Handle 16-bit int.
+ * g++.dg/tree-ssa/pr19807.C: Likewise.
+ * g++.dg/tree-ssa/pr27291.C: Fix typedef for uint32_t.
+ * g++.dg/tree-ssa/pr49516.C: Fix typedefs for int{16,32}_t and
+ uint{32,64}_t.
+ * g++.dg/warn/Wconversion-integer.C: Add typedefs for {u,}int32_t.
+ * g++.dg/warn/Wconversion-null-2.C: Adjust g() declaration.
+ * g++.dg/warn/Wconversion-null.C: Likewise.
+ * g++.dg/warn/Wconversion3.C: Skip dg-warning for short_eq_int.
+ * g++.dg/warn/Wduplicated-branches1.C: Add dg-warning for short_eq_int.
+ * g++.dg/warn/Wplacement-new-size-5.C: Add typedef for int32_t.
+ * g++.dg/warn/Wplacement-new-size.C: Likewise.
+ * g++.dg/warn/Wstrict-aliasing-5.C: Add typedef for uint32_t.
+ * g++.dg/warn/Wstrict-aliasing-bogus-signed-unsigned.C: Add typedef for
+ {u,}int32_t.
+ * g++.dg/warn/Wtype-limits-Wextra.C: Adjust dg-warning for
+ short_eq_int.
+ * g++.dg/warn/Wtype-limits.C: Likewise.
+ * g++.old-deja/g++.brendan/enum11.C: Add typedef for uint32_t.
+ * g++.old-deja/g++.bugs/900227_01.C: Skip dg-error for ptr_eq_short.
+ * g++.old-deja/g++.mike/ns15.C: Require size20plus.
+ * g++.old-deja/g++.other/exprstmt1.C: Add typedef for uint32_t.
+ * g++.old-deja/g++.other/inline12.C: Adjust udword typedef.
+ * g++.old-deja/g++.other/new6.C: Add typedef for int32_t.
+ * g++.old-deja/g++.pt/crash16.C: Skip for int16.
+ * g++.old-deja/g++.robertl/eb76.C: Likewise.
+ * g++.old-deja/g++.warn/flow1.C: Add typedef for int32_t.
+ * gcc.dg/Walloca-14.c: Adjust -Walloca-larger-than= parameter for
+ !ptr32plus.
+ * gcc.dg/Warray-bounds-32.c: Adjust dg-warning for size20plus.
+ * gcc.dg/Wbuiltin-declaration-mismatch-4.c: Adjust dg-warning for
+ short_eq_int.
+ Handle case where ptrdiff_t/size_t is __int20.
+ * gcc.dg/concat2.c: Skip dg-error for size20plus.
+ * gcc.dg/fold-convmaxconv-1.c: Add typedef for {u,}int32_t.
+ * gcc.dg/fold-convminconv-1.c: Likewise.
+ * gcc.dg/graphite/scop-4.c: Require size20plus.
+ * gcc.dg/loop-versioning-1.c: Adjust test for small size_t.
+ * gcc.dg/loop-versioning-2.c: Require size20plus.
+ * gcc.dg/lto/20081210-1_0.c: Adjust typedef for uintptr_t.
+ * gcc.dg/lto/pr85870_0.c: Add typedef for uint32_t.
+ * gcc.dg/lto/pr85870_1.c: Likewise.
+ * gcc.dg/pr36227.c: Adjust typedef for ptrcast.
+ * gcc.dg/pr42611.c: First check for size_t equality with void *
+ before trying other types.
+ * gcc.dg/pr59963-2.c: Skip dg-warning for int16 instead of
+ xfail.
+ * gcc.dg/pr68317.c: Add typedef for int32_t.
+ * gcc.dg/pr78973.c: Adjust dg-warning for int16.
+ * gcc.dg/pr85859.c: Cast using __INTPTR_TYPE__ instead of long.
+ * gcc.dg/pr86179.c: Add typedef for {u,}int32_t.
+ * gcc.dg/torture/20181024-1.c: Require size32plus.
+ * gcc.dg/torture/pr71598-2.c: Skip for short_eq_int.
+ * gcc.dg/torture/pr86034.c: Add typedef for int32_t.
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Adjust dg-warning
+ for int16 and msp430 -mlarge.
+ * gcc.dg/tree-ssa/integer-addr.c: Use __INTPTR_MAX__ for a large
+ constant that is a valid address.
+ * gcc.dg/tree-ssa/loop-interchange-10.c: Add typedef for
+ int32_t.
+ * gcc.dg/tree-ssa/pr84436-3.c: Adjust dg-final for int16.
+ * gcc.dg/tree-ssa/pr84648.c: Add typedef for uint32_t.
+ * gcc.dg/tree-ssa/scev-8.c: Cast to char if sizeof(int) ==
+ sizeof(short).
+ * gcc.dg/tree-ssa/ssa-dom-thread-8.c: Adjust test for msp430 -mlarge.
+ * lib/target-supports.exp (check_effective_target_size24plus): New.
+ (check_effective_target_short_eq_int): New.
+ (check_effective_target_ptr_eq_short): New.
+ (check_effective_target_msp430_small): New.
+ (check_effective_target_msp430_large): New.
+
+2020-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * gcc.target/bpf/xbpf-callee-saved-regs-1.c: New test.
+ * gcc.target/bpf/xbpf-callee-saved-regs-2.c: Likewise.
+
+2020-05-19 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/92658
+ * gcc.target/i386/pr92658-sse4.c: New test.
+ * gcc.target/i386/pr92658-avx2.c: New test.
+ * gcc.target/i386/pr92658-avx512bw.c: New test.
+
+2020-05-19 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/arch-6.c: New.
+ * gcc.target/riscv/attribute-11.c: New.
+ * gcc.target/riscv/attribute-12.c: New.
+
+2020-05-19 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/arch-3.c: Adjust option.
+ * gcc.target/riscv/arch-5.c: New.
+ * gcc.target/riscv/attribute-9.c: Adjust option and test
+ condition.
+
+2020-05-19 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/66439
+ * g++.dg/cpp2a/concepts-ts4.C: Expect a "type/value mismatch"
+ diagnostic.
+ * g++.dg/cpp2a/concepts-ts6.C: Likewise.
+ * g++.dg/template/error56.C: Likewise.
+ * g++.dg/template/error59.C: New test.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94955
+ * g++.dg/cpp0x/constexpr-shift2.C: New test.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94937
+ * g++.dg/cpp1z/constexpr-if34.C: New test.
+ * g++.dg/cpp2a/is-constant-evaluated10.C: New test.
+
+2020-05-18 Martin Sebor <msebor@redhat.com>
+
+ PR c++/94923
+ * g++.dg/Wclass-memaccess.C: Add tests for std::byte.
+
+2020-05-18 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/92815
+ * gcc.dg/builtin-object-size-20.c: Adjust to avoid failures in
+ ILP32 mode.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/90915
+ * g++.dg/ext/builtin-has-attribute.C: New test.
+
+2020-05-18 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/92815
+ * gcc.dg/Warray-bounds-56.c: Remove xfails.
+ * gcc.dg/builtin-object-size-20.c: New test.
+ * gcc.dg/builtin-object-size-21.c: New test.
+
+2020-05-18 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/94940
+ * gcc.dg/Warray-bounds-61.c: New test.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ DR 1512
+ PR c++/87699
+ * g++.dg/cpp0x/constexpr-array-ptr10.C: Change dg-warning to dg-error
+ and adjust the expected messages in dg-error.
+ * g++.dg/expr/composite-ptr-type.C: New test.
+ * g++.dg/expr/ptr-comp1.C: New test.
+ * g++.dg/expr/ptr-comp2.C: New test.
+ * g++.dg/expr/ptr-comp3.C: New test.
+ * g++.dg/overload/builtin4.C: New test.
+ * g++.dg/warn/Wextra-3.C: Change dg-warning to dg-error.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/overload/builtin5.C: New test.
+
+2020-05-18 Doug Rupp <rupp@adacore.com>
+
+ * gcc.target/powerpc/pr71763.c: Require powerpc_vsx_ok.
+
+2020-05-18 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95053
+ * gfortran.dg/dec_structure_23.f90: Adjust to new error messages.
+ * gfortran.dg/pr93499.f90: Adjust to new error messages.
+ * gfortran.dg/pr95053_2.f90: New test.
+ * gfortran.dg/pr95053_3.f90: New test.
+
+2020-05-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95143
+ * g++.dg/cpp0x/sfinae66.C: New test.
+
+2020-05-18 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95169
+ * gcc.target/i386/pr95169.c: New test.
+
+2020-05-18 Alex Coplan <alex.coplan@arm.com>
+
+ * gcc.c-torture/compile/packed-aligned-1.c: New test.
+ * gcc.c-torture/execute/packed-aligned.c: New test.
+
+2020-05-18 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95171
+ * gcc.dg/pr95171.c: New testcase.
+
+2020-05-18 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95172
+ * gcc.dg/torture/pr95172.c: New testcase.
+
+2020-05-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/95021
+ * c-c++-common/dfp/func-vararg-mixed-2.c: Removed.
+ * gcc.target/i386/pr95021-1.c: New test.
+ * gcc.target/i386/pr95021-2.c: Likewise.
+ * gcc.target/i386/pr95021-3.c: Likewise.
+ * gcc.target/i386/pr95021-4.c: Likewise.
+ * gcc.target/i386/pr95021-5.c: Likewise.
+
+2020-05-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ * gcc.target/i386/strncmp-1.c: New test.
+
+2020-05-16 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/co-return-syntax-10-movable.C: New test.
+
+2020-05-16 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/57943
+ * g++.dg/cpp0x/decltype76.C: New test.
+
+2020-05-15 Jason Merrill <jason@redhat.com>
+
+ * g++.dg/coroutines/coro.h: Always #include <utility>.
+ * g++.dg/coroutines/coroutines.exp (DEFAULT_COROFLAGS): Use
+ -std=c++20.
+
+2020-05-15 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/vec-gnb-0.c: Use int128 effective target.
+ * gcc.target/powerpc/vec-gnb-1.c: Ditto.
+ * gcc.target/powerpc/vec-gnb-2.c: Ditto.
+ * gcc.target/powerpc/vec-ternarylogic-8.c: Ditto.
+ * gcc.target/powerpc/vec-ternarylogic-9.c: Ditto.
+ * gcc.target/powerpc/vec-ternarylogic-10.c: Ditto.
+
+2020-05-15 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/cnttzdm-0.c: Use lp64.
+
+2020-05-15 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/cntlzdm-0.c: Use lp64 instead of powerpc64.
+ * gcc.target/powerpc/cntlzdm-1.c: Ditto.
+ * gcc.target/powerpc/cnttzdm-1.c: Ditto.
+ * gcc.target/powerpc/pdep-0.c: Ditto.
+ * gcc.target/powerpc/pdep-1.c: Ditto.
+ * gcc.target/powerpc/pextd-0.c: Ditto.
+ * gcc.target/powerpc/pextd-1.c: Ditto.
+
+2020-05-15 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/pdep-0.c: Change -mcpu= to -mdejagnu-cpu=.
+ * gcc.target/powerpc/pdep-1.c: Ditto.
+ * gcc.target/powerpc/pextd-0.c: Ditto.
+ * gcc.target/powerpc/pextd-1.c: Ditto.
+ * gcc.target/powerpc/pr90763.c: Ditto.
+ * gcc.target/powerpc/pr91275.c: Ditto.
+ * gcc.target/powerpc/pr92796.c: Ditto.
+ * gcc.target/powerpc/pr93658.c: Ditto.
+ * gcc.target/powerpc/pr93800.c: Ditto.
+ * gcc.target/powerpc/setbceq.c: Ditto.
+ * gcc.target/powerpc/setbcge.c: Ditto.
+ * gcc.target/powerpc/setbcgt.c: Ditto.
+ * gcc.target/powerpc/setbcle.c: Ditto.
+ * gcc.target/powerpc/setbclt.c: Ditto.
+ * gcc.target/powerpc/setbcne.c: Ditto.
+ * gcc.target/powerpc/setnbceq.c: Ditto.
+ * gcc.target/powerpc/setnbcge.c: Ditto.
+ * gcc.target/powerpc/setnbcgt.c: Ditto.
+ * gcc.target/powerpc/setnbcle.c: Ditto.
+ * gcc.target/powerpc/setnbclt.c: Ditto.
+ * gcc.target/powerpc/setnbcne.c: Ditto.
+ * gcc.target/powerpc/xxgenpc-runnable.c: Ditto.
+
+2020-05-15 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/90996
+ * g++.dg/cpp1y/pr90996.C: Turn into execution test to verify that each
+ PLACEHOLDER_EXPR gets correctly resolved.
+
+2020-05-15 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94690
+ * gfortran.dg/gomp/openmp-simd-4.f90: New test.
+
+2020-05-15 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95133
+ * gcc.dg/pr95133.c: New testcase.
+
+2020-05-15 Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/94635
+ * gfortran.dg/gomp/target-exit-data.f90: New.
+
+2020-05-15 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * gcc.target/i386/pr95046-8.c: New test.
+
+2020-05-15 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/33315
+ * gcc.dg/tree-ssa/ssa-sink-13.c: New testcase.
+ * gcc.dg/tree-ssa/ssa-sink-14.c: Likewise.
+ * gcc.dg/tree-ssa/split-path-7.c: Disable sinking.
+
+2020-05-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
+
+ PR rtl-optimization/37451, part of PR target/61837
+ * gcc.target/powerpc/doloop-2.c: New test.
+
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR jit/94778
+ * jit.dg/jit.exp: Skip jit tests for targets that don't support
+ -lgccjit.
+ * lib/target-supports.exp (check_effective_target_lgccjit): New.
+
+2020-05-14 Andrew Stubbs <ams@codesourcery.com>
+
+ * testsuite/gcc.target/gcn/gcn.exp: New file.
+ * testsuite/gcc.target/gcn/vcc-clobber.c: New file.
+
+2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * gcc.target/i386/pr95046-7.c: New test.
+
+2020-05-14 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/78446
+ * g++.dg/template/sfinae31.C: New test.
+
+2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * gcc.target/i386/pr95046-6.c: New test.
+
+2020-05-14 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/95105
+ * gcc.target/aarch64/sve/acle/general/attributes_8.c: New test.
+ * g++.target/aarch64/sve/acle/general-c++/attributes_1.C: Likewise.
+
+2020-05-14 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/94703
+ * gcc.dg/tree-ssa/pr94703.c: Skip for strict-align targets.
+
+2020-05-14 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/95118
+ * gcc.dg/pr95118.c: New testcase.
+
+2020-05-14 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/gomp/declare-variant-14.c: New test.
+
+ PR middle-end/95108
+ * gcc.dg/gomp/pr95108.c: New test.
+
+2020-05-14 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * gcc.target/i386/pr95046-5.c: New test.
+
+2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * gcc.target/s390/stack-clash-2.c: New test.
+
+2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * gcc.target/s390/stack-clash-1.c: New test.
+
+2020-05-14 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * gcc.target/s390/stack-clash-3.c: New test.
+
+2020-05-13 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target/powerpc/vec-extracth-0.c: New.
+ * gcc.target/powerpc/vec-extracth-1.c: New.
+ * gcc.target/powerpc/vec-extracth-2.c: New.
+ * gcc.target/powerpc/vec-extracth-3.c: New.
+ * gcc.target/powerpc/vec-extracth-4.c: New.
+ * gcc.target/powerpc/vec-extracth-5.c: New.
+ * gcc.target/powerpc/vec-extracth-6.c: New.
+ * gcc.target/powerpc/vec-extracth-7.c: New.
+ * gcc.target/powerpc/vec-extracth-be-0.c: New.
+ * gcc.target/powerpc/vec-extracth-be-1.c: New.
+ * gcc.target/powerpc/vec-extracth-be-2.c: New.
+ * gcc.target/powerpc/vec-extracth-be-3.c: New.
+ * gcc.target/powerpc/vec-extractl-0.c: New.
+ * gcc.target/powerpc/vec-extractl-1.c: New.
+ * gcc.target/powerpc/vec-extractl-2.c: New.
+ * gcc.target/powerpc/vec-extractl-3.c: New.
+ * gcc.target/powerpc/vec-extractl-4.c: New.
+ * gcc.target/powerpc/vec-extractl-5.c: New.
+ * gcc.target/powerpc/vec-extractl-6.c: New.
+ * gcc.target/powerpc/vec-extractl-7.c: New.
+ * gcc.target/powerpc/vec-extractl-be-0.c: New.
+ * gcc.target/powerpc/vec-extractl-be-1.c: New.
+ * gcc.target/powerpc/vec-extractl-be-2.c: New.
+ * gcc.target/powerpc/vec-extractl-be-3.c: New.
+
+2020-05-13 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/79706
+ * g++.dg/template/sfinae30.C: New test.
+
+2020-05-13 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/95020
+ * g++.dg/cpp2a/concepts-lambda7.C: New test.
+
+2020-05-13 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95066
+ * g++.dg/cpp2a/explicit16.C: New test.
+
+2020-05-13 Jason Merrill <jason@redhat.com>
+
+ * lib/target-supports.exp (check_effective_target_c++20_only)
+ (check_effective_target_c++20): New.
+
+2020-05-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR testsuite/95110
+ * gcc.dg/tree-ssa/pr94969.c: Swap scan-tree-dump-not arguments.
+
+2020-05-13 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/parse/attr4.C: Use c++11 in a target selector.
+
+2020-05-13 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/93497
+ * gfortran.dg/pr88025.f90: Change in wording of error.
+ * gfortran.dg/pr93497.f90: New test.
+ * gfortran.dg/pr93714_1.f90: Change in wording of errors.
+ * gfortran.dg/pr93714_2.f90: Change in wording of errors.
+
+2020-05-13 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/70642
+ * g++.dg/cpp0x/alias-decl-70.C: New test.
+
+2020-05-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/95080
+ * g++.dg/opt/pr95080.C: New test.
+
+ PR tree-optimization/95060
+ * gcc.target/i386/avx512f-pr95060.c: New test.
+ * gcc.target/i386/fma_double_1.c: Adjust expected insn counts.
+ * gcc.target/i386/fma_double_2.c: Likewise.
+ * gcc.target/i386/fma_double_3.c: Likewise.
+ * gcc.target/i386/fma_double_4.c: Likewise.
+ * gcc.target/i386/fma_double_5.c: Likewise.
+ * gcc.target/i386/fma_double_6.c: Likewise.
+ * gcc.target/i386/fma_float_1.c: Likewise.
+ * gcc.target/i386/fma_float_2.c: Likewise.
+ * gcc.target/i386/fma_float_3.c: Likewise.
+ * gcc.target/i386/fma_float_4.c: Likewise.
+ * gcc.target/i386/fma_float_5.c: Likewise.
+ * gcc.target/i386/fma_float_6.c: Likewise.
+ * gcc.target/i386/l_fma_double_1.c: Likewise.
+ * gcc.target/i386/l_fma_double_2.c: Likewise.
+ * gcc.target/i386/l_fma_double_3.c: Likewise.
+ * gcc.target/i386/l_fma_double_4.c: Likewise.
+ * gcc.target/i386/l_fma_double_5.c: Likewise.
+ * gcc.target/i386/l_fma_double_6.c: Likewise.
+ * gcc.target/i386/l_fma_float_1.c: Likewise.
+ * gcc.target/i386/l_fma_float_2.c: Likewise.
+ * gcc.target/i386/l_fma_float_3.c: Likewise.
+ * gcc.target/i386/l_fma_float_4.c: Likewise.
+ * gcc.target/i386/l_fma_float_5.c: Likewise.
+ * gcc.target/i386/l_fma_float_6.c: Likewise.
+
+2020-05-13 Martin Liska <mliska@suse.cz>
+
+ PR sanitizer/95051
+ * gcc.dg/asan/pr95051.c: Simplify options as -fsanitize=address
+ and -O2 were enough to trigger the original ICE.
+
+2020-05-13 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR preprocessor/95013
+ * gcc.dg/unclosed-init.c: Add missing comment in dg-error.
+
+2020-05-13 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/94969
+ * gcc.dg/tree-ssa/pr94969.c: New test.
+
+2020-05-12 Craig Blackmore <craig.blackmore@embecosm.com>
+
+ * gcc.target/riscv/shorten-memrefs-1.c: New test.
+ * gcc.target/riscv/shorten-memrefs-2.c: New test.
+ * gcc.target/riscv/shorten-memrefs-3.c: New test.
+ * gcc.target/riscv/shorten-memrefs-4.c: New test.
+ * gcc.target/riscv/shorten-memrefs-5.c: New test.
+ * gcc.target/riscv/shorten-memrefs-6.c: New test.
+ * gcc.target/riscv/shorten-memrefs-7.c: New test.
+
+2020-05-12 Nathan Sidwell <nathan@acm.org>
+
+ PR preprocessor/95013
+ * c-c++-common/goacc/pr79428-1.c: Adjust EOF diagnostic location.
+ * c-c++-common/gomp/pr79428-2.c: Likewise.
+ * g++.dg/cpp0x/decltype63.C: Likewise.
+ * g++.dg/cpp0x/gen-attrs-64.C: Likewise.
+ * g++.dg/cpp0x/pr68726.C: Likewise.
+ * g++.dg/cpp0x/pr78341.C: Likewise.
+ * g++.dg/cpp1y/pr65202.C: Likewise.
+ * g++.dg/cpp1y/pr65340.C: Likewise.
+ * g++.dg/cpp1y/pr68578.C: Likewise.
+ * g++.dg/cpp1z/class-deduction44.C: Likewise.
+ * g++.dg/diagnostic/unclosed-extern-c.C: Likewise.
+ * g++.dg/diagnostic/unclosed-function.C: Likewise.
+ * g++.dg/diagnostic/unclosed-namespace.C: Likewise.
+ * g++.dg/diagnostic/unclosed-struct.C: Likewise.
+ * g++.dg/ext/pr84598.C: Likewise.
+ * g++.dg/other/switch4.C: Likewise.
+ * g++.dg/parse/attr4.C: Likewise.
+ * g++.dg/parse/cond4.C: Likewise.
+ * g++.dg/parse/crash10.C: Likewise.
+ * g++.dg/parse/crash18.C: Likewise.
+ * g++.dg/parse/crash27.C: Likewise.
+ * g++.dg/parse/crash34.C: Likewise.
+ * g++.dg/parse/crash35.C: Likewise.
+ * g++.dg/parse/crash52.C: Likewise.
+ * g++.dg/parse/crash59.C: Likewise.
+ * g++.dg/parse/crash61.C: Likewise.
+ * g++.dg/parse/crash67.C: Likewise.
+ * g++.dg/parse/error14.C: Likewise.
+ * g++.dg/parse/error56.C: Likewise.
+ * g++.dg/parse/invalid1.C: Likewise.
+ * g++.dg/parse/parameter-declaration-1.C: Likewise.
+ * g++.dg/parse/parser-pr28152-2.C: Likewise.
+ * g++.dg/parse/parser-pr28152.C: Likewise.
+ * g++.dg/parse/pr68722.C: Likewise.
+ * g++.dg/pr46852.C: Likewise.
+ * g++.dg/pr46868.C: Likewise.
+ * g++.dg/template/crash115.C: Likewise.
+ * g++.dg/template/crash43.C: Likewise.
+ * g++.dg/template/crash90.C: Likewise.
+ * g++.dg/template/error-recovery1.C: Likewise.
+ * g++.dg/template/error57.C: Likewise.
+ * g++.old-deja/g++.other/crash31.C: Likewise.
+ * gcc.dg/empty-source-2.c: Likewise.
+ * gcc.dg/empty-source-3.c: Likewise.
+ * gcc.dg/noncompile/pr30552-3.c: Likewise.
+ * gcc.dg/noncompile/pr35447-1.c: Likewise.
+ * gcc.dg/pr20245-1.c: Likewise.
+ * gcc.dg/pr28419.c: Likewise.
+ * gcc.dg/rtl/truncated-rtl-file.c: Likewise.
+ * gcc.dg/unclosed-init.c: Likewise.
+ * obj-c++.dg/property/property-neg-6.mm: Likewise.
+ * obj-c++.dg/syntax-error-10.mm: Likewise.
+ * obj-c++.dg/syntax-error-8.mm: Likewise.
+ * obj-c++.dg/syntax-error-9.mm: Likewise.
+
+2020-05-12 Marek Polacek <polacek@redhat.com>
+
+ PR c++/95074
+ * g++.dg/lookup/koenig15.C: New test.
+
+2020-05-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/95051
+ * gcc.dg/asan/pr95051.c: Add -fno-sanitize=all to dg-options.
+
+2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * gcc.target/i386/pr95046-4.c: New test.
+
+2020-05-12 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/78752
+ * g++.dg/cpp2a/concepts-pr78752-2.C: New test.
+
+2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * gcc.target/i386/pr95046-3.c: New test.
+
+2020-05-12 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * gcc.target/i386/pr95046-2.c: New test.
+
+2020-05-12 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.c-torture/execute/noinit-attribute.c: Skip for msp430
+ in the large memory model.
+
+2020-05-12 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.target/msp430/region-attribute-misuse.c: Allow a .bss section to
+ be created.
+
+2020-05-12 Martin Liska <mliska@suse.cz>
+
+ PR sanitizer/95033
+ PR sanitizer/95051
+ * g++.dg/asan/function-argument-4.C: New test.
+ * gcc.dg/asan/pr95033.c: New test.
+ * gcc.dg/asan/pr95051.c: New test.
+
+2020-05-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/95063
+ * g++.dg/gomp/pr95063.C: New test.
+
+2020-05-12 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94980
+ * gcc.target/i386/pr94980.c: New test.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target/powerpc/vec-clzm-0.c: Rename to...
+ * gcc.target/powerpc/vec-cntlzm-0.c: ...this.
+ * gcc.target/powerpc/vec-clzm-1.c: Rename to...
+ * gcc.target/powerpc/vec-cntlzm-1.c: ...this.
+ * gcc.target/powerpc/vec-ctzm-0.c: Rename to...
+ * gcc.target/powerpc/vec-cnttzm-0.c: ...this.
+ * gcc.target/powerpc/vec-ctzm-1.c: Rename to...
+ * gcc.target/powerpc/vec-cnttzm-1.c: ...this.
+ * gcc.target/powerpc/vec-gnb-8.c: Rename to...
+ * gcc.target/powerpc/vec-gnb-0.c: ...this, deleting the old file.
+ * gcc.target/powerpc/vec-gnb-9.c: Rename to...
+ * gcc.target/powerpc/vec-gnb-1.c: ...this, deleting the old file.
+ * gcc.target/powerpc/vec-gnb-10.c: Rename to...
+ * gcc.target/powerpc/vec-gnb-2.c: ...this, deleting the old file.
+ * gcc.target/powerpc/vec-gnb-3.c: Delete.
+ * gcc.target/powerpc/vec-gnb-4.c: Delete.
+ * gcc.target/powerpc/vec-gnb-5.c: Delete.
+ * gcc.target/powerpc/vec-gnb-6.c: Delete.
+ * gcc.target/powerpc/vec-gnb-7.c: Delete.
+
+2020-05-11 Carl Love <cel@us.ibm.com>
+
+ * gcc.target/powerpc/xxgenpc-runnable.c: New.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target/powerpc/vec-stril-0.c: New.
+ * gcc.target/powerpc/vec-stril-1.c: New.
+ * gcc.target/powerpc/vec-stril-10.c: New.
+ * gcc.target/powerpc/vec-stril-11.c: New.
+ * gcc.target/powerpc/vec-stril-12.c: New.
+ * gcc.target/powerpc/vec-stril-13.c: New.
+ * gcc.target/powerpc/vec-stril-14.c: New.
+ * gcc.target/powerpc/vec-stril-15.c: New.
+ * gcc.target/powerpc/vec-stril-16.c: New.
+ * gcc.target/powerpc/vec-stril-17.c: New.
+ * gcc.target/powerpc/vec-stril-18.c: New.
+ * gcc.target/powerpc/vec-stril-19.c: New.
+ * gcc.target/powerpc/vec-stril-2.c: New.
+ * gcc.target/powerpc/vec-stril-20.c: New.
+ * gcc.target/powerpc/vec-stril-21.c: New.
+ * gcc.target/powerpc/vec-stril-22.c: New.
+ * gcc.target/powerpc/vec-stril-23.c: New.
+ * gcc.target/powerpc/vec-stril-3.c: New.
+ * gcc.target/powerpc/vec-stril-4.c: New.
+ * gcc.target/powerpc/vec-stril-5.c: New.
+ * gcc.target/powerpc/vec-stril-6.c: New.
+ * gcc.target/powerpc/vec-stril-7.c: New.
+ * gcc.target/powerpc/vec-stril-8.c: New.
+ * gcc.target/powerpc/vec-stril-9.c: New.
+ * gcc.target/powerpc/vec-stril_p-0.c: New.
+ * gcc.target/powerpc/vec-stril_p-1.c: New.
+ * gcc.target/powerpc/vec-stril_p-10.c: New.
+ * gcc.target/powerpc/vec-stril_p-11.c: New.
+ * gcc.target/powerpc/vec-stril_p-2.c: New.
+ * gcc.target/powerpc/vec-stril_p-3.c: New.
+ * gcc.target/powerpc/vec-stril_p-4.c: New.
+ * gcc.target/powerpc/vec-stril_p-5.c: New.
+ * gcc.target/powerpc/vec-stril_p-6.c: New.
+ * gcc.target/powerpc/vec-stril_p-7.c: New.
+ * gcc.target/powerpc/vec-stril_p-8.c: New.
+ * gcc.target/powerpc/vec-stril_p-9.c: New.
+ * gcc.target/powerpc/vec-strir-0.c: New.
+ * gcc.target/powerpc/vec-strir-1.c: New.
+ * gcc.target/powerpc/vec-strir-10.c: New.
+ * gcc.target/powerpc/vec-strir-11.c: New.
+ * gcc.target/powerpc/vec-strir-12.c: New.
+ * gcc.target/powerpc/vec-strir-13.c: New.
+ * gcc.target/powerpc/vec-strir-14.c: New.
+ * gcc.target/powerpc/vec-strir-15.c: New.
+ * gcc.target/powerpc/vec-strir-16.c: New.
+ * gcc.target/powerpc/vec-strir-17.c: New.
+ * gcc.target/powerpc/vec-strir-18.c: New.
+ * gcc.target/powerpc/vec-strir-19.c: New.
+ * gcc.target/powerpc/vec-strir-2.c: New.
+ * gcc.target/powerpc/vec-strir-20.c: New.
+ * gcc.target/powerpc/vec-strir-21.c: New.
+ * gcc.target/powerpc/vec-strir-22.c: New.
+ * gcc.target/powerpc/vec-strir-23.c: New.
+ * gcc.target/powerpc/vec-strir-3.c: New.
+ * gcc.target/powerpc/vec-strir-4.c: New.
+ * gcc.target/powerpc/vec-strir-5.c: New.
+ * gcc.target/powerpc/vec-strir-6.c: New.
+ * gcc.target/powerpc/vec-strir-7.c: New.
+ * gcc.target/powerpc/vec-strir-8.c: New.
+ * gcc.target/powerpc/vec-strir-9.c: New.
+ * gcc.target/powerpc/vec-strir_p-0.c: New.
+ * gcc.target/powerpc/vec-strir_p-1.c: New.
+ * gcc.target/powerpc/vec-strir_p-10.c: New.
+ * gcc.target/powerpc/vec-strir_p-11.c: New.
+ * gcc.target/powerpc/vec-strir_p-2.c: New.
+ * gcc.target/powerpc/vec-strir_p-3.c: New.
+ * gcc.target/powerpc/vec-strir_p-4.c: New.
+ * gcc.target/powerpc/vec-strir_p-5.c: New.
+ * gcc.target/powerpc/vec-strir_p-6.c: New.
+ * gcc.target/powerpc/vec-strir_p-7.c: New.
+ * gcc.target/powerpc/vec-strir_p-8.c: New.
+ * gcc.target/powerpc/vec-strir_p-9.c: New.
+
+2020-05-11 Kelvin Nilsen <wschmidt@linux.ibm.com>
+
+ * gcc.target/powerpc/vec-ternarylogic-0.c: New.
+ * gcc.target/powerpc/vec-ternarylogic-1.c: New.
+ * gcc.target/powerpc/vec-ternarylogic-10.c: New.
+ * gcc.target/powerpc/vec-ternarylogic-2.c: New.
+ * gcc.target/powerpc/vec-ternarylogic-3.c: New.
+ * gcc.target/powerpc/vec-ternarylogic-4.c: New.
+ * gcc.target/powerpc/vec-ternarylogic-5.c: New.
+ * gcc.target/powerpc/vec-ternarylogic-6.c: New.
+ * gcc.target/powerpc/vec-ternarylogic-7.c: New.
+ * gcc.target/powerpc/vec-ternarylogic-8.c: New.
+ * gcc.target/powerpc/vec-ternarylogic-9.c: New.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target/powerpc/pdep-0.c: New.
+ * gcc.target/powerpc/pdep-1.c: New.
+ * gcc.target/powerpc/pextd-0.c: New.
+ * gcc.target/powerpc/pextd-1.c: New.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target/powerpc/vec-clrl-0.c: New.
+ * gcc.target/powerpc/vec-clrl-1.c: New.
+ * gcc.target/powerpc/vec-clrr-0.c: New.
+ * gcc.target/powerpc/vec-clrr-1.c: New.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target/powerpc/cntlzdm-0.c: New test.
+ * gcc.target/powerpc/cntlzdm-1.c: New test.
+ * gcc.target/powerpc/cnttzdm-0.c: New test.
+ * gcc.target/powerpc/cnttzdm-1.c: New test.
+
+2020-05-11 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95053
+ * gfortran.dg/pr95053.f: New test.
+
+2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * gcc.target/i386/pr95046-1.c (test_sqrt): Add.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target/powerpc/vec-cfuged-0.c: New test.
+ * gcc.target/powerpc/vec-cfuged-1.c: New test.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target.powerpc/cfuged-0.c: New test.
+ * gcc.target.powerpc/cfuged-1.c: New test.
+
+2020-05-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/95049
+ * gcc.dg/torture/pr95049.c: New testcase.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+ Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * gcc.target/powerpc/vec-gnb-0.c: New test.
+ * gcc.target/powerpc/vec-gnb-1.c: New test.
+ * gcc.target/powerpc/vec-gnb-10.c: New test.
+ * gcc.target/powerpc/vec-gnb-2.c: New test.
+ * gcc.target/powerpc/vec-gnb-3.c: New test.
+ * gcc.target/powerpc/vec-gnb-4.c: New test.
+ * gcc.target/powerpc/vec-gnb-5.c: New test.
+ * gcc.target/powerpc/vec-gnb-6.c: New test.
+ * gcc.target/powerpc/vec-gnb-7.c: New test.
+ * gcc.target/powerpc/vec-gnb-8.c: New test.
+ * gcc.target/powerpc/vec-gnb-9.c: New test.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target/powerpc/vec-pdep-0.c: New.
+ * gcc.target/powerpc/vec-pdep-1.c: New.
+ * gcc.target/powerpc/vec-pext-0.c: New.
+ * gcc.target/powerpc/vec-pext-1.c: New.
+
+2020-05-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94988
+ PR tree-optimization/95025
+ * gcc.dg/torture/pr94988.c: New testcase.
+ * gcc.dg/torture/pr95025.c: Likewise.
+ * gcc.dg/torture/pr95045.c: Likewise.
+ * g++.dg/asan/pr95025.C: New testcase.
+
+2020-05-11 Jakub Jelinek <jakub@redhat.com>
+ Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94672
+ * gfortran.dg/gomp/pr94672.f90: New.
+ * gfortran.dg/missing_optional_dummy_6a.f90: Update scan-tree.
+
+2020-05-11 Felix Yang <felix.yang@huawei.com>
+
+ PR target/94991
+ * gcc.target/aarch64/mgeneral-regs_5.c: New test.
+
+2020-05-11 Alex Coplan <alex.coplan@arm.com>
+
+ * gcc.target/aarch64/csinv-neg.c: New test.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target/powerpc/vec-clzm-0.c: New test.
+ * gcc.target/powerpc/vec-clzm-1.c: New test.
+ * gcc.target/powerpc/vec-ctzm-0.c: New test.
+ * gcc.target/powerpc/vec-ctzm-1.c: New test.
+
+2020-05-11 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * gcc.target/powerpc/dg-future-0.c: New.
+ * gcc.target/powerpc/dg-future-1.c: New.
+ * lib/target-supports.exp (check_powerpc_future_hw_available):
+ Replace -mfuture with -mcpu=future.
+ (check_effective_target_powerpc_future_ok): Likewise.
+ (is-effective-target): Add powerpc_future_hw.
+
+2020-05-11 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc/testsuite/g++.dg/ipa/pr94856.C: Require fgnu-tm.
+
+2020-05-11 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/95046
+ * gcc.target/i386/pr95046-1.c: New test.
+
+2020-05-11 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/59107
+ * gfortran.dg/pr59107.f90: New test.
+
+2020-05-11 Xiong Hu Luo <luoxhu@linux.ibm.com>
+
+ PR tree-optimization/83403
+ * gcc.dg/tree-ssa/pr83403-1.c: New test.
+ * gcc.dg/tree-ssa/pr83403-2.c: New test.
+ * gcc.dg/tree-ssa/pr83403.h: New header.
+
+2020-05-10 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/93499
+ * gfortran.dg/pr93499.f90: New test.
+
+2020-05-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR testsuite/95008
+ * gcc.dg/two-types-6.c: Remove dg-warning directive that never
+ triggered.
+ * gcc.dg/analyzer/pr93382.c: Properly escape ()s in the diagnostic
+ message.
+
+2020-05-09 Hans-Peter Nilsson <hp@axis.com>
+
+ * gcc.target/cris/: Adjust for removing crisv32-* and cris-linux-*.
+ * gcc.dg/20020919-1.c, gcc.dg/pr31866.c, gcc.dg/pr46647.c,
+ gcc.dg/sibcall-10.c, gcc.dg/sibcall-3.c, gcc.dg/sibcall-4.c,
+ gcc.dg/sibcall-9.c, gcc.dg/torture/cris-asm-mof-1.c,
+ gcc.dg/torture/cris-volatile-1.c, gcc.dg/torture/pr38948.c,
+ gcc.dg/tree-ssa/20040204-1.c, gcc.dg/tree-ssa/loop-1.c,
+ gcc.dg/weak/typeof-2.c, lib/target-supports.exp: Remove remaining
+ traces of crisv32-*.
+
+2020-05-08 Vladimir Makarov <vmakarov@redhat.com>
+
+ * gcc.target/i386/pr92807-1.c: Improve the regex.
+
+2020-05-08 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/95003
+ * g++.dg/coroutines/torture/pr95003.C: New test.
+
+2020-05-08 Nathan Sidwell <nathan@acm.org>
+
+ * gcc.dg/cpp/counter-[23].c: Move to c-c+_-common/cpp.
+ * gcc.dg/cpp/dir-only-*: Likewise.
+ * c-c++-common/cpp/dir-only-[78].c: New.
+
+2020-05-08 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/vect/bb-slp-pr68892.c: Adjust for not supported
+ SLP permutations becoming builds from scalars.
+ * gcc.dg/vect/bb-slp-pr78205.c: Likewise.
+ * gcc.dg/vect/bb-slp-34.c: Likewise.
+
+2020-05-08 Nathan Sidwell <nathan@acm.org>
+
+ * c-c++-common/raw-string-6.c: Adjust EOF error location.
+ * g++.dg/cpp0x/decltype63.C: Likewise.
+ * g++.dg/cpp0x/gen-attrs-64.C: Likewise.
+ * g++.dg/cpp0x/pr68726.C: Likewise.
+ * g++.dg/cpp0x/pr78341.C: Likewise.
+ * g++.dg/cpp1y/pr65202.C: Likewise.
+ * g++.dg/cpp1z/class-deduction44.C: Likewise.
+ * g++.dg/diagnostic/unclosed-extern-c.C: Likewise.
+ * g++.dg/diagnostic/unclosed-function.C: Likewise.
+ * g++.dg/diagnostic/unclosed-namespace.C: Likewise.
+ * g++.dg/diagnostic/unclosed-struct.C: Likewise.
+ * g++.dg/ext/pr84598.C: Likewise.
+ * g++.dg/other/switch4.C: Likewise.
+ * g++.dg/parse/crash10.C: Likewise.
+ * g++.dg/parse/crash18.C: Likewise.
+ * g++.dg/parse/crash35.C: Likewise.
+ * g++.dg/parse/crash59.C: Likewise.
+ * g++.dg/parse/crash61.C: Likewise.
+ * g++.dg/parse/crash67.C: Likewise.
+ * g++.dg/parse/ctor3.C: Likewise.
+ * g++.dg/parse/error14.C: Likewise.
+ * g++.dg/parse/error5.C: Likewise.
+ * g++.dg/parse/error56.C: Likewise.
+ * g++.dg/parse/invalid1.C: Likewise.
+ * g++.dg/parse/parameter-declaration-1.C: Likewise.
+ * g++.dg/parse/parser-pr28152-2.C: Likewise.
+ * g++.dg/parse/parser-pr28152.C: Likewise.
+ * g++.dg/parse/pr68722.C: Likewise.
+ * g++.dg/pr46852.C: Likewise.
+ * g++.dg/pr46868.C: Likewise.
+ * g++.dg/template/crash115.C: Likewise.
+ * g++.dg/template/crash43.C: Likewise.
+ * g++.dg/template/error-recovery1.C: Likewise.
+ * g++.dg/template/error57.C: Likewise.
+ * g++.old-deja/g++.other/crash31.C: Likewise.
+
+2020-05-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/addr15.adb: New test.
+
+2020-05-08 Richard Biener <rguenther@suse.de>
+
+ * gnat.dg/opt83.adb: New testcase.
+
+2020-05-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94786
+ * gcc.dg/tree-ssa/pr94786.c: New test.
+
+ PR target/94857
+ * gcc.target/i386/pr94857.c: New test.
+
+ PR tree-optimization/94783
+ * gcc.dg/tree-ssa/pr94783.c: New test.
+
+ PR tree-optimization/94956
+ * gcc.target/i386/pr94956.c: New test.
+
+ PR tree-optimization/94913
+ * gcc.dg/tree-ssa/pr94913.c: New test.
+
+2020-05-07 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/setnbc.h: New.
+ * gcc.target/powerpc/setnbceq.c: New.
+ * gcc.target/powerpc/setnbcge.c: New.
+ * gcc.target/powerpc/setnbcgt.c: New.
+ * gcc.target/powerpc/setnbcle.c: New.
+ * gcc.target/powerpc/setnbclt.c: New.
+ * gcc.target/powerpc/setnbcne.c: New.
+
+2020-05-07 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/setbc.h: New.
+ * gcc.target/powerpc/setbceq.c: New.
+ * gcc.target/powerpc/setbcge.c: New.
+ * gcc.target/powerpc/setbcgt.c: New.
+ * gcc.target/powerpc/setbcle.c: New.
+ * gcc.target/powerpc/setbclt.c: New.
+ * gcc.target/powerpc/setbcne.c: New.
+
+2020-05-07 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94817
+ PR c++/94829
+ * g++.dg/coroutines/coro-missing-final-suspend.C: New test.
+ * g++.dg/coroutines/coro-missing-initial-suspend.C: New test.
+ * g++.dg/coroutines/coro-missing-promise-yield.C: Check for
+ continuation of compilation.
+ * g++.dg/coroutines/coro-missing-promise.C: Likewise.
+ * g++.dg/coroutines/coro-missing-ret-value.C: Likewise
+ * g++.dg/coroutines/coro-missing-ret-void.C: Likewise
+ * g++.dg/coroutines/coro-missing-ueh-3.C: Likewise
+ * g++.dg/coroutines/pr94817.C: New test.
+ * g++.dg/coroutines/pr94829.C: New test.
+
+2020-05-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94590 - Detect long double -> double narrowing.
+ * g++.dg/cpp0x/Wnarrowing18.C: New test.
+
+2020-05-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94255
+ * g++.dg/template/spec41.C: New test.
+
+2020-05-07 Marek Polacek <polacek@redhat.com>
+
+ P1957R2
+ * g++.dg/cpp0x/initlist92.C: Don't expect an error in C++20 only.
+
+2020-05-07 Manfred Schwarb <manfred99@gmx.ch>
+
+ * gcc.dg/20050121-1.c: Fix broken dg directives.
+ * gcc.dg/analzyer/pr93382.c: Likewise.
+ * gcc.dg/autopar/pr68460.c: Likewise.
+ * gcc.dg/c90-fordecl-1.c: Likewise.
+ * gcc.dg/cpp/trad/funlike-5.c: Likewise.
+ * gcc.dg/debug/dwarf2/dwarf-dfp.c: Likewise.
+ * gcc.dg/debug/dwarf2/dwarf-float.c: Likewise.
+ * gcc.dg/lto/pr52634_0.c: Likewise.
+ * gcc.dg/pr32069.c: Likewise.
+ * gcc.dg/pr35445.c: Likewise.
+ * gcc.dg/pr40172-3.c: Likewise.
+ * gcc.dg/pr87347.c: Likewise.
+ * gcc.dg/pr88660.c: Likewise.
+ * gcc.dg/pr89689.c: Likewise.
+ * gcc.dg/sinatan-2.c: Likewise.
+ * gcc.dg/sinhatanh-1.c: Likewise.
+ * gcc.dg/sinhovercosh-1.c: Likewise.
+ * gcc.dg/tls/opt-9.c: Likewise.
+ * gcc.dg/torture/builtins-1.c: Likewise.
+ * gcc.dg/torture/pr51106-1.c: Likewise.
+ * gcc.dg/torture/pr51106-2.c: Likewise.
+ * gcc.dg/torture/pr80281.c: Likewise.
+ * gcc.dg/torture/pr92252.c: Likewise.
+ * gcc.dg/tree-ssa/pr79448-2.c: Likewise.
+ * gcc.dg/tree-ssa/pr79448.c: Likewise.
+ * gcc.dg/tree-ssa/pr92163.c: Likewise.
+ * gcc.dg/tree-ssa/reassoc-28.c: Likewise.
+ * gcc.dg/tree-ssa/upcast-1.c: Likewise.
+ * gcc.dg/two-types-6.c: Likewise.
+ * gcc.dg/ubsan/c-shift-1.c: Likewise.
+ * gcc.dg/var-expand3.c: Likewise.
+ * gcc.dg/vect/costmodel/x86_64/costmodel-pr30843.c: Likewise.
+ * gcc.dg/vect/pr71264.c: Likewise.
+
+2020-05-07 Marek Polacek <polacek@redhat.com>
+
+ * g++.dg/other/operator1.C: Adjust expected message.
+ * g++.dg/overload/operator2.C: Likewise.
+ * g++.dg/template/error30.C: Likewise.
+ * g++.old-deja/g++.jason/operator.C: Likewise.
+
+2020-05-07 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94703
+ * gcc.dg/tree-ssa/pr94703.c: New testcase.
+
+2020-05-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94946
+ * g++.dg/ext/attr-parm-1.C: Enable the test also for lp64 x86, use
+ sysv_abi and ms_abi attributes in that case instead of fastcall and
+ no attribute.
+
+ PR c/94968
+ * gcc.dg/pr94968.c: New test.
+
+2020-05-07 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/57359
+ * gcc.dg/torture/pr57359-1.c: New testcase.
+ * gcc.dg/torture/pr57359-1.c: Likewise.
+ * gcc.dg/tree-ssa/ssa-lim-14.c: Likewise.
+ * gcc.dg/graphite/pr80906.c: XFAIL.
+
+2020-05-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/debug16.adb: New test.
+
+2020-05-06 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94938
+ * g++.dg/warn/Wdiv-by-zero-3.C: New test.
+ * g++.dg/warn/Wtype-limits4.C: New test.
+ * g++.dg/warn/template-2.C: New test.
+ * g++.old-deja/g++.pt/crash10.C: Add dg-warning.
+
+2020-05-06 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94970
+ * gdc.dg/pr94970.d: New test.
+
+2020-05-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94951
+ * g++.dg/warn/Wstrict-aliasing-bogus-tmpl.C: New test.
+
+ PR c++/94907
+ * g++.dg/cpp2a/spaceship-synth8.C: New test.
+
+2020-05-06 qing zhao <qing.zhao@oracle.com>
+
+ PR c/94230
+ * gcc.dg/plugin/location-overflow-test-1.c (fn_1): New message to
+ provide hint to use the new -flarge-source-files option.
+
+2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/94913
+ * gcc.target/i386/pr94913-1.c: New test.
+ * gcc.target/i386/pr94913-2.c: Ditto.
+
+2020-05-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94963
+ * gcc.dg/pr94963.c: New testcase.
+
+2020-05-06 Hongtao Liu <hongtao.liu@intel.com>
+
+ * g++.dg/other/i386-2.c: Add -mtsxldtrk.
+ * g++.dg/other/i386-3.c: Likewise.
+ * gcc.target/i386/sse-12.c: Likewise.
+ * gcc.target/i386/sse-13.c: Likewise.
+ * gcc.target/i386/sse-14.c: Likewise.
+ * gcc.target/i386/sse-22.c: Likewsie.
+ * gcc.target/i386/sse-23.c: Likewise.
+ * gcc.target/i386/tsxldtrk-1.c: New test.
+ * gcc.target/i386/funcspec-56.inc: Add target attribute tests
+ for tsxldtrk.
+
+2020-05-06 Hongtao Liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/funcspec-56.inc: Add enqcmd, avx512bf16,
+ avx512vp2intersect.
+
+2020-05-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94921
+ * match.pd (~(~X - Y) -> X + Y, ~(~X + Y) -> X - Y): New
+ simplifications.
+
+ PR rtl-optimization/94873
+ * gcc.dg/pr94873.c: New test.
+
+2020-05-06 Hongtao.liu <hongtao.liu@intel.com>
+ Wei Xiao <wei3.xiao@intel.com>
+
+ * gcc/testsuite/gcc.target/i386/serialize-1.c: New test.
+ * gcc/testsuite/g++.dg/other/i386-2.C: Add -mserialize.
+ * gcc/testsuite/g++.dg/other/i386-3.C: Ditto.
+ * gcc/testsuite/gcc.target/i386/funcspec-56.inc: Ditto.
+ * gcc/testsuite/gcc.target/i386/sse-12.c: Ditto.
+ * gcc/testsuite/gcc.target/i386/sse-13.c: Ditto.
+ * gcc/testsuite/gcc.target/i386/sse-14.c: Ditto.
+ * gcc/testsuite/gcc.target/i386/sse-22.c: Ditto.
+ * gcc/testsuite/gcc.target/i386/sse-23.c: Ditto.
+
+2020-05-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR testsuite/84324
+ * objc/execute/exceptions/matcher-1.m (my_exception_matcher):
+ Change return type to int.
+
+2020-05-05 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/93366
+ * gfortran.dg/pr93366.f90: New test.
+
+2020-05-05 Michael Meissner <meissner@linux.ibm.com>
+
+ * gcc.dg/nextafter-2.c: Delete changes meant for a private branch.
+ * gcc.target/powerpc/pr70117.c: Likewise.
+
+2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * gcc.target/pru/clobber-sp.c: New test.
+
+2020-05-05 Dimitar Dimitrov <dimitar@dinux.eu>
+
+ * gcc.target/pru/lra-framepointer-fragmentation-1.c: Update test to
+ take into account additional available registers.
+ * gcc.target/pru/lra-framepointer-fragmentation-2.c: Ditto.
+
+2020-05-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94799
+ * g++.dg/lookup/this1.C: Adjust dg-error.
+ * g++.dg/template/lookup12.C: New test.
+ * g++.dg/template/lookup13.C: New test.
+ * g++.dg/template/lookup14.C: New test.
+ * g++.dg/template/lookup15.C: New test.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ * gcc.dg/spellcheck-options-22.c: New test.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ * g++.dg/concepts/diagnostic1.C: Merge dg-options and
+ dg-additional-options if len <= 120 chars.
+ * g++.dg/cpp1y/new1.C: Likewise.
+ * g++.dg/cpp1y/new2.C: Likewise.
+ * g++.dg/debug/dwarf2/pr61433.C: Likewise.
+ * g++.dg/init/new18.C: Likewise.
+ * g++.dg/ipa/devirt-19.C: Likewise.
+ * g++.dg/ipa/devirt-52.C: Likewise.
+ * g++.dg/ipa/pr44372.C: Likewise.
+ * g++.dg/ipa/pr58371.C: Likewise.
+ * g++.dg/ipa/pr63587-2.C: Likewise.
+ * g++.dg/ipa/pr78211.C: Likewise.
+ * g++.dg/opt/dump1.C: Likewise.
+ * g++.dg/opt/pr44919.C: Likewise.
+ * g++.dg/opt/pr47615.C: Likewise.
+ * g++.dg/opt/pr82159-2.C: Likewise.
+ * g++.dg/other/pr52048.C: Likewise.
+ * g++.dg/pr57662.C: Likewise.
+ * g++.dg/pr59510.C: Likewise.
+ * g++.dg/pr67989.C: Likewise.
+ * g++.dg/pr81194.C: Likewise.
+ * g++.dg/template/canon-type-8.C: Likewise.
+ * g++.dg/template/crash107.C: Likewise.
+ * g++.dg/template/show-template-tree-3.C: Likewise.
+ * g++.dg/tm/cgraph_edge.C: Likewise.
+ * g++.dg/torture/20141013.C: Likewise.
+ * g++.dg/torture/pr34641.C: Likewise.
+ * g++.dg/torture/pr34850.C: Likewise.
+ * g++.dg/torture/pr36745.C: Likewise.
+ * g++.dg/torture/pr40991.C: Likewise.
+ * g++.dg/torture/pr48271.C: Likewise.
+ * g++.dg/torture/pr53602.C: Likewise.
+ * g++.dg/torture/pr53752.C: Likewise.
+ * g++.dg/torture/pr54838.C: Likewise.
+ * g++.dg/torture/pr58252.C: Likewise.
+ * g++.dg/tree-ssa/pr22444.C: Likewise.
+ * g++.dg/tree-ssa/pr24351-3.C: Likewise.
+ * g++.dg/tree-ssa/pr27283.C: Likewise.
+ * g++.dg/tree-ssa/pr27291.C: Likewise.
+ * g++.dg/tree-ssa/pr27548.C: Likewise.
+ * g++.dg/tree-ssa/pr42337.C: Likewise.
+ * g++.dg/ubsan/pr65583.C: Likewise.
+ * g++.old-deja/g++.robertl/eb27.C: Likewise.
+ * gcc.dg/tree-ssa/dse-points-to.c: Likewise.
+ * gcc.target/arm/simd/vmmla_1.c: Likewise.
+ * gcc.target/i386/vect-pr67800.c: Likewise.
+ * gcc.target/mips/cfgcleanup-jalr2.c: Likewise.
+ * gcc.target/mips/cfgcleanup-jalr3.c: Likewise.
+
+2020-05-05 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/92177
+ * gcc.dg/vect/bb-slp-22.c: Adjust.
+
+2020-05-05 Richard Biener <rguenther@suse.de>
+
+ PR ipa/94947
+ * gcc.dg/torture/pr94947-1.c: New testcase.
+ * gcc.dg/torture/pr94947-2.c: Likewise.
+
+2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/aggr29.adb: New test.
+
+2020-05-05 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94949
+ * gcc.dg/torture/pr94949.c: New testcase.
+
+2020-05-05 Alex Coplan <alex.coplan@arm.com>
+
+ * gcc.target/aarch64/mvn_zero_ext.c: New test.
+
+2020-05-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94800
+ * gcc.dg/tree-ssa/pr94800.c: New test.
+ * gcc.dg/tree-ssa/popcount5.c: New test.
+ * gcc.dg/tree-ssa/popcount5l.c: New test.
+ * gcc.dg/tree-ssa/popcount5ll.c: New test.
+
+ PR target/94942
+ * gcc.target/i386/pr94942.c: New test.
+
+ PR tree-optimization/94914
+ * gcc.target/i386/pr94914.c: New test.
+
+2020-05-04 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94038
+ * g++.dg/warn/pr94038.C: New test.
+
+2020-05-04 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/94941
+ * gcc.target/aarch64/sve/acle/general/unoptimized_1.c: New test.
+
+2020-05-04 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/94795
+ * gcc.target/i386/pr94795-1.c: New test.
+ * gcc.target/i386/pr94795-2.c: Ditto.
+
+2020-05-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/39612
+ * gcc.dg/tree-ssa/pr39612.c: New testcase.
+
+2020-05-04 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/94650
+ * gcc.targeti/i386/pr94650.c: New test.
+
+2020-05-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94718
+ * gcc.dg/tree-ssa/pr94718-4.c: New test.
+ * gcc.dg/tree-ssa/pr94718-5.c: New test.
+
+ PR tree-optimization/94718
+ * gcc.dg/tree-ssa/pr94718-3.c: New test.
+
+ PR tree-optimization/94718
+ * gcc.dg/tree-ssa/pr94718-1.c: New test.
+ * gcc.dg/tree-ssa/pr94718-2.c: New test.
+
+2020-05-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/limited1_inner.adb (Finalize): Use 'Unrestricted_Access.
+
+2020-05-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR fortran/94788
+ * lib/gfortran.exp (gfortran_target_compile): Get asan library
+ from TEST_ALWAYS_FLAGS.
+
+2020-05-02 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94788
+ * gfortran.dg/asan: New directory.
+ * gfortran.dg/asan/asan.exp: New file.
+ * gfortran.dg/asan/pointer_assign_16.f90: New test case.
+
+2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/93492
+ * c-c++-common/patchable_function_entry-error-1.c: New test.
+ * c-c++-common/patchable_function_entry-error-2.c: Likewise.
+ * c-c++-common/patchable_function_entry-error-3.c: Likewise.
+
+2020-05-01 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/90880
+ * g++.dg/template/sfinae29.C: New test.
+
+2020-05-01 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94885
+ * g++.dg/cpp2a/paren-init26.C: New test.
+
+2020-05-01 Andreas Tobler <andreast@gcc.gnu.org>
+
+ * gcc.dg/asan/pr87930.c: Enable on x86_64 FreeBSD.
+ * c-c++-common/asan/asan-interface-1.c: Likewise.
+ * c-c++-common/asan/clone-test-1.c: Likewise.
+ * c-c++-common/asan/no-asan-stack.c: Likewise.
+ * c-c++-common/asan/pr59063-1.c: Likewise.
+ * c-c++-common/asan/pr59063-2.c: Likewise.
+ * g++.dg/asan/asan_test.C: Likewise.
+ * g++.dg/asan/asan_test_utils.h: Likewise.
+ * g++.dg/asan/interception-failure-test-1.C: Likewise.
+ * g++.dg/asan/interception-malloc-test-1.C: Likewise.
+
+2020-04-30 Peter Bergner <bergner@linux.ibm.com>
+
+ PR rtl-optimization/94740
+ * gcc.target/powerpc/pr94740.c: New test.
+
+2020-04-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/94842
+ * gcc.dg/pr94842.c: New test.
+
+2020-04-30 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/94856
+ * g++.dg/ipa/pr94856.C: New test.
+
+2020-04-30 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94886
+ * g++.dg/coroutines/pr94886-folly-3.C: New test.
+
+2020-04-30 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94883
+ * g++.dg/coroutines/pr94883-folly-2.C: New test.
+
+2020-04-30 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94879
+ * g++.dg/coroutines/pr94xxx-folly-1.C: New test.
+
+2020-04-30 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94775
+ * g++.dg/warn/Warray-bounds-10.C: New test.
+
+2020-04-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94748
+ * gcc.target/aarch64/pr94748.c: New test.
+
+2020-04-30 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * gcc.target/s390/zvector/vec_load_len_r.c: New test.
+ * gcc.target/s390/zvector/vec_store_len_r.c: New test.
+
+2020-04-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94704
+ * g++.target/s390/s390.exp: New file.
+ * g++.target/s390/pr94704-1.C: New test.
+ * g++.target/s390/pr94704-2.C: New test.
+ * g++.target/s390/pr94704-3.C: New test.
+ * g++.target/s390/pr94704-4.C: New test.
+
+2020-04-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94830
+ * g++.dg/concepts/diagnostics12.C: Clarify the dg-message now
+ that the corresponding diagnostic is deterministic.
+ * g++.dg/concepts/diagnostics13.C: New test.
+
+2020-04-29 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/93654
+ * gcc.target/i386/pr93654.c: New test.
+
+2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * lib/target-supports.exp: Add v8a_hard to the list of arm_arch_*
+ targets.
+ * g++.target/arm/no_unique_address_1.C: New test.
+ * g++.target/arm/no_unique_address_2.C: Likewise.
+
+2020-04-29 Richard Biener <rguenther@suse.de>
+ Li Zekun <lizekun1@huawei.com>
+
+ PR lto/94822
+ * gcc.dg/lto/pr94822_0.c: New testcase.
+ * gcc.dg/lto/pr94822_1.c: Alternate file.
+ * gcc.dg/lto/pr94822.h: Likewise.
+
+2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * g++.target/aarch64/no_unique_address_1.C: New test.
+ * g++.target/aarch64/no_unique_address_2.C: Likewise.
+
+2020-04-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ * g++.target/arm/mve.exp: Restore the original dg-do-what-default
+ before finishing.
+
+2020-04-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94707
+ * g++.target/powerpc/pr94707-1.C: New test.
+ * g++.target/powerpc/pr94707-2.C: New test.
+ * g++.target/powerpc/pr94707-3.C: New test.
+ * g++.target/powerpc/pr94707-4.C: New test.
+ * g++.target/powerpc/pr94707-5.C: New test.
+ * g++.target/powerpc/pr94707-4.C: New test.
+
+2020-04-29 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94819
+ * g++.dg/cpp2a/concepts-inherit-ctor10.C: New test.
+ * g++.dg/cpp2a/concepts-inherit-ctor11.C: New test.
+
+ PR c++/94808
+ * g++.dg/concepts/diagnostic12.C: New test.
+ * g++.dg/concepts/diagnostic5.C: Adjust dg-message.
+
+2020-04-28 Alexandre Oliva <oliva@adacore.com>
+
+ PR target/94812
+ * gcc.target/powerpc/test_mffsl.c: Call mffsl only once.
+ Reinterpret the doubles as long longs for compares. Mask out
+ mffs bits that are not expected from mffsl.
+
+2020-04-28 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94816
+ * g++.dg/analyzer/pr94816.C: New test.
+
+2020-04-28 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94447
+ PR analyzer/94639
+ PR analyzer/94732
+ PR analyzer/94754
+ * gcc.dg/analyzer/data-model-1.c: Mark "use of uninitialized
+ value" warnings as xfail for now.
+ * gcc.dg/analyzer/data-model-5b.c: Remove uninitialized warning.
+ * gcc.dg/analyzer/pr94099.c: Mark "uninitialized" warning as xfail
+ for now.
+ * gcc.dg/analyzer/pr94447.c: New test.
+ * gcc.dg/analyzer/pr94639.c: New test.
+ * gcc.dg/analyzer/pr94732.c: New test.
+ * gcc.dg/analyzer/pr94754.c: New test.
+ * gcc.dg/analyzer/zlib-6.c: Mark "uninitialized" warning as xfail
+ for now.
+
+2020-04-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94809
+ * gcc.c-torture/execute/pr94809.c: New test.
+
+2020-04-28 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94760
+ * g++.dg/coroutines/pr94760-mismatched-traits-and-promise-prev.C:
+ New test.
+
+2020-04-28 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94759
+ * g++.dg/coroutines/coro-bad-alloc-00-bad-op-new.C: Adjust for
+ updated error messages.
+ * g++.dg/coroutines/coro-bad-alloc-01-bad-op-del.C: Likewise.
+ * g++.dg/coroutines/coro-bad-alloc-02-no-op-new-nt.C: Likewise.
+ * g++.dg/coroutines/coro-missing-promise.C: Likewise.
+ * g++.dg/coroutines/pr93458-5-bad-coro-type.C: Liekwise.
+ * g++.dg/coroutines/torture/co-ret-17-void-ret-coro.C: New test.
+
+2020-04-27 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94701
+ * g++.dg/coroutines/torture/local-var-06-structured-binding.C:
+ New test.
+
+2020-04-27 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93956
+ PR fortran/94788
+ * gfortran.dg/pointer_assign_13.f90: Remove.
+
+2020-04-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94780
+ * gcc.dg/pr94780.c: New test.
+
+2020-04-27 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94772
+ * g++.dg/cpp1y/constexpr-tracking-const23.C: New test.
+ * g++.dg/cpp1y/constexpr-tracking-const24.C: New test.
+ * g++.dg/cpp1y/constexpr-tracking-const25.C: New test.
+
+2020-04-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94697
+ * gcc.target/aarch64/pr94697.c: Require lp64.
+
+2020-04-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/94755
+ * c-c++-common/pr94755.c: New test.
+
+2020-04-27 Felix Yang <felix.yang@huawei.com>
+
+ PR tree-optimization/94784
+ * gcc.dg/pr94784.c: New test.
+
+2020-04-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94515
+ * g++.target/aarch64/pr94515-1.C: New test.
+ * g++.target/aarch64/pr94515-2.C: New test.
+
+2020-04-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/90320
+ * g++.dg/cpp0x/explicit13.C: New test.
+ * g++.dg/cpp0x/explicit14.C: New test.
+
+2020-04-27 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/89418
+ * lib/gdc-utils.exp (gdc-convert-test): Add dg-skip-if for compilable
+ tests that depend on the phobos standard library.
+
+2020-04-27 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94777
+ * gdc.dg/pr94777a.d: New test.
+ * gdc.dg/pr94777b.d: New test.
+
+2020-04-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94752
+ * g++.dg/coroutines/pr94752.C: New test.
+
+2020-04-26 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94737
+ * gfortran.dg/binding_label_tests_34.f90: New test case.
+
+2020-04-25 David Edelsohn <dje.gcc@gmail.com>
+
+ * g++.dg/debug/dwarf2/pr61433.C: Unfail AIX.
+ * g++.dg/opt/pr48549.C: Same.
+ * g++.dg/opt/pr60002.C: Same.
+ * g++.dg/opt/pr80436.C: Same.
+ * g++.dg/opt/pr83084.C: Same.
+ * g++.dg/other/pr42685.C: Same.
+ * gcc.dg/pr41241.c: Same.
+ * gcc.dg/pr42629.c: Same.
+ * gcc.dg/pr42630.c: Same.
+ * gcc.dg/pr42719.c: Same.
+ * gcc.dg/pr42728.c: Same.
+ * gcc.dg/pr42889.c: Same.
+ * gcc.dg/pr42916.c: Same.
+ * gcc.dg/pr43084.c: Same.
+ * gcc.dg/pr43670.c: Same.
+ * gcc.dg/pr44023.c: Same.
+ * gcc.dg/pr44971.c: Same.
+ * gcc.dg/pr45449.c: Same.
+ * gcc.dg/pr46771.c: Same.
+ * gcc.dg/pr47684.c: Same.
+ * gcc.dg/pr47881.c: Same.
+ * gcc.dg/pr48768.c: Same.
+ * gcc.dg/pr50017.c: Same.
+ * gcc.dg/pr56023.c: Same.
+ * gcc.dg/pr64935-1.c: Same.
+ * gcc.dg/pr64935-2.c: Same.
+ * gcc.dg/pr65521.c: Same.
+ * gcc.dg/pr65779.c: Same.
+ * gcc.dg/pr65980.c: Same.
+ * gcc.dg/pr66688.c: Same.
+ * gcc.dg/pr70405.c: Same.
+ * gcc.dg/vect/pr49352.c: Same.
+
+2020-04-25 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/ipa/ipa-sra-19.c: Add -Wno-psabi option on AIX.
+
+2020-04-25 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/spellcheck-options-21.c: Require LTO.
+
+2020-04-25 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/debug/dwarf2/pr82718-1.c: Skip on AIX.
+ * gcc.dg/debug/dwarf2/pr82718-2.c: Skip on AIX.
+
+2020-04-25 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94578
+ * gfortran.dg/pointer_assign_14.f90: New test.
+ * gfortran.dg/pointer_assign_15.f90: New test.
+
+2020-04-25 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/co-ret-16-simple-control-flow.C:
+ Enable test.
+
+2020-04-25 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/concepts/diagnostic11.C: New test.
+
+2020-04-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94742
+ * g++.dg/warn/Wreturn-type-12.C: New test.
+
+ PR tree-optimization/94734
+ PR tree-optimization/89430
+ * gcc.dg/tree-ssa/pr89430-1.c: Add xfail.
+ * gcc.dg/tree-ssa/pr89430-2.c: Add xfail.
+ * gcc.dg/tree-ssa/pr89430-5.c: Add xfail.
+ * gcc.dg/tree-ssa/pr89430-6.c: Add xfail.
+ * gcc.c-torture/execute/pr94734.c: New test.
+
+2020-04-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94383
+ * g++.dg/compat/struct-layout-1.exp: Use the -std=c++14 vs. -std=c++17
+ ABI compatibility testing even with ALT_CXX_UNDER_TEST, as long as
+ that compiler accepts -std=c++14 and -std=c++17 options.
+
+2020-04-24 Andrew Stubbs <ams@codesourcery.com>
+
+ * lib/target-supports.exp (available_vector_sizes): Add amdgcn.
+ (check_effective_target_vect_cmdline_needed): Disable for amdgcn.
+ (check_effective_target_vect_pack_trunc): Add amdgcn.
+
+2020-04-24 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94288
+ * g++.dg/coroutines/pr94288.C: New test.
+
+2020-04-24 Alexandre Oliva <oliva@adacore.com>
+
+ * lib/target-supports.exp (check_effective_target_fileio): New.
+ * gcc.c-torture/execute/fprintf-2.c: Require it.
+ * gcc.c-torture/execute/printf-2.c: Likewise.
+ * gcc.c-torture/execute/user-printf.c: Likewise.
+
+2020-04-24 Haijian Zhang <z.zhanghaijian@huawei.com>
+
+ PR rtl-optimization/94708
+ * gfortran.dg/pr94708.f90: New test.
+
+2020-04-23 David Edelsohn <dje.gcc@gmail.com>
+
+ * gcc.dg/torture/pr90020.c: Skip on AIX.
+
+2020-04-23 David Edelsohn <dje.gcc@gmail.com>
+
+ * g++.dg/cpp0x/lambda/pr94426-1.C: Require LTO.
+
+2020-04-23 Martin Sebor <msebor@redhat.com>
+
+ PR driver/90983
+ * gcc.dg/Wframe-larger-than-3.c: New test.
+ * gcc.dg/Wlarger-than4.c: New test.
+ * gcc.dg/Wstack-usage.c: New test.
+
+2020-04-23 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/cpp0x/dependent3.C: New test.
+
+ PR c++/94645
+ * g++.dg/cpp2a/concepts-lambda6.C: New test.
+
+2019-04-23 Eric Botcazou <ebotcazou@adacore.com>
+
+ * g++.dg/opt/store-merging-4.C: New test.
+
+2020-04-23 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94288
+ * g++.dg/coroutines/torture/co-await-18-if-cond.C: New test.
+ * g++.dg/coroutines/torture/co-await-19-while-cond.C: New test.
+ * g++.dg/coroutines/torture/co-await-20-do-while-cond.C: New test.
+ * g++.dg/coroutines/torture/co-await-21-switch-value.C: New test.
+ * g++.dg/coroutines/torture/co-await-22-truth-and-of-if.C: New test.
+ * g++.dg/coroutines/torture/co-ret-16-simple-control-flow.C: New test.
+
+2020-04-23 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94733
+ * g++.dg/tm/attrib-5.C: New test.
+
+2020-04-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94724
+ * gcc.c-torture/execute/pr94724.c: New test.
+
+2020-04-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93956
+ * gfortran.dg/pointer_assign_13.f90: New test.
+
+2020-04-23 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/coro-bad-alloc-00-bad-op-new.C: Adjust for
+ changed inline namespace.
+ * g++.dg/coroutines/coro-bad-alloc-01-bad-op-del.C: Likewise.
+ * g++.dg/coroutines/coro-bad-alloc-02-no-op-new-nt.C: Likewise
+ * g++.dg/coroutines/coro.h: Likewise
+
+2020-04-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94697
+ * gcc.target/aarch64/pr94697.c: New test.
+
+2020-04-23 Felix Yang <felix.yang@huawei.com>
+
+ PR target/94678
+ * gcc.target/aarch64/pragma_cpp_predefs_2.c: Fix typos, pop_pragma ->
+ pop_options. Add tests for general-regs-only.
+ * gcc.target/aarch64/pragma_cpp_predefs_3.c: Add tests for
+ general-regs-only.
+
+2020-04-23 Andrew Stubbs <ams@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ PR middle-end/93488
+
+ * c-c++-common/goacc/pr93488.c: New file.
+
+2020-04-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94727
+ * gcc.dg/vect/pr94727.c: New test.
+
+2020-04-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94514
+ * g++.target/aarch64/pr94514.C: Require lp64.
+ * gcc.target/aarch64/pr94514.c: Likewise.
+
+2020-04-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94707
+ * g++.dg/tree-ssa/pr27830.C: Use -Wpsabi -w for -std=c++17 and higher.
+
+ PR c/94705
+ * gcc.dg/pr94705.c: New test.
+
+2020-04-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94719
+ PR c++/94549
+ * g++.dg/cpp2a/concepts-inherit-ctor9.C: New test.
+
+2020-04-22 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93807
+ * g++.dg/cpp2a/fn-template20.C: New test.
+
+2020-04-22 Duan bo <duanbo3@huawei.com>
+
+ PR testsuite/94712
+ * gcc.target/aarch64/pr63304_1.c: Require lp64 target.
+ * gcc.target/aarch64/pr70120-2.c: Likewise.
+ * gcc.target/aarch64/pr94530.c: Likewise.
+ * gcc.target/aarch64/reload-valid-spoff.c: Likewise.
+
+2020-04-22 Felix Yang <felix.yang@huawei.com>
+
+ PR target/94678
+ * gcc.target/aarch64/sve/acle/general/nosve_6.c: New test.
+
+2020-04-22 José Rui Faustino de Sousa <jrfsousa@gmail.com>
+
+ PR fortran/90350
+ * gfortran.dg/PR90350.f90: New test.
+
+2020-04-22 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/90448
+ * g++.dg/cpp1y/lambda-generic-variadic20.C: New.
+
+2020-04-22 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/94647
+ * c-c++-common/Warray-bounds-2.c: Replace a large value harcoded
+ in an expected warning with a pattern.
+
+2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * lib/target-supports.exp (check_effective_target_arm_dsp)
+ (check_effective_target_arm_crc_ok_nocache)
+ (check_effective_target_arm_coproc1_ok_nocache)
+ (check_effective_target_arm_coproc2_ok_nocache)
+ (check_effective_target_arm_coproc3_ok_nocache)
+ (check_effective_target_arm_coproc4_ok_nocache): Include
+ arm_acle.h.
+
+2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
+
+ gcc/testsuite/
+ * lib/target-supports.exp (arm_v8m_main_cde, arm_v8m_main_cde_fp)
+ (arm_v8_1m_main_cde_mve, arm_v8_1m_main_cde_mve_fp): Include
+ arm_cde.h and arm_mve.h as ineeded.
+
+2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * lib/target-supports.exp
+ (check_effective_target_arm_v8_1m_mve_ok_nocache): Include
+ arm_mve.h.
+
+2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/mve/intrinsics/mve_vector_float.c: Use
+ arm_v8_1m_mve_fp.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int.c: Use
+ arm_v8_1m_mve.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint2.c: Likewise.
+
+2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/mve/intrinsics/mve_move_gpr_to_gpr.c: Remove
+ useless options.
+
+2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/mve/intrinsics/mve_fp_fpu1.c: Use arm_hard_ok
+ effective target and arm_v8_1m_mve_fp options.
+ * gcc.target/arm/mve/intrinsics/mve_fp_fpu2.c: Use arm_softfp_ok
+ effective target and arm_v8_1m_mve_fp options.
+ * gcc.target/arm/mve/intrinsics/mve_fpu1.c: Use arm_hard_ok
+ effective target and arm_v8_1m_mve options.
+ * gcc.target/arm/mve/intrinsics/mve_fpu2.c: Use arm_softfp_ok
+ effective target and arm_v8_1m_mve options.
+
+2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * lib/target-supports.exp (arm_softfp_ok): New effective target.
+ (arm_hard_ok): Likewise.
+
+2020-04-22 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94709
+ * gfortran.dg/gomp/warn_truncated.f: New.
+ * gfortran.dg/gomp/warn_truncated.f90: New.
+
+2020-04-22 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94700
+ * gcc.target/aarch64/sve/acle/general/pr94700.c: New test.
+
+2020-04-22 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/local-var-0.C: Rename to...
+ * g++.dg/coroutines/torture/local-var-00-const.C: ...this.
+ * g++.dg/coroutines/torture/local-var-1.C: Rename to...
+ * g++.dg/coroutines/torture/local-var-01-single.C: ...this.
+ * g++.dg/coroutines/torture/local-var-2.C: Rename to...
+ * g++.dg/coroutines/torture/local-var-02-conditional.C: ...this.
+ * g++.dg/coroutines/torture/local-var-3.C: Rename to...
+ * g++.dg/coroutines/torture/local-var-03-with-awaits.C: ...this.
+ * g++.dg/coroutines/torture/local-var-4.C: Rename to...
+ * g++.dg/coroutines/torture/local-var-04-hiding-nested-scopes.C: this.
+ * g++.dg/coroutines/torture/local-var-5-awaitable.C: Rename to...
+ * g++.dg/coroutines/torture/local-var-05-awaitable.C: ...this.
+
+2020-04-22 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94682
+ * g++.dg/coroutines/promise-parm-preview-this.C: New test.
+
+2020-04-22 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * lib/gcc-dg.exp (schedule-cleanups): Accept --save-temps.
+
+2020-04-22 Martin Sebor <msebor@redhat.com>
+
+ PR c++/94510
+ * g++.dg/init/array58.C: New test.
+ * g++.dg/init/array59.C: New test.
+ * g++.dg/cpp2a/nontype-class34.C: New test.
+ * g++.dg/cpp2a/nontype-class35.C: New test.
+
+2020-04-22 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/67825
+ * g++.dg/concepts/diagnostic10.C: New test.
+ * g++.dg/cpp2a/concepts-pr67178.C: Adjust dg-message.
+
+2020-04-21 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94549
+ * g++.dg/concepts/inherit-ctor3.C: Adjust expected diagnostics.
+ * g++.dg/cpp2a/concepts-inherit-ctor4.C: Likewise.
+ * g++.dg/cpp2a/concepts-inherit-ctor8.C: New test.
+
+2020-04-21 Jonathan Wakely <jwakely@redhat.com>
+
+ PR c++/94149
+ * g++.dg/cpp2a/paren-init24.C: Fix FIXMEs.
+
+2020-04-21 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/94647
+ * c-c++-common/Warray-bounds-2.c: Adjust a test case and add a new one.
+ * c-c++-common/Warray-bounds-3.c: Add tests for missing warnings.
+ * c-c++-common/Wrestrict.c: Invert bounds in printed ranges.
+ * gcc.dg/Warray-bounds-59.c: New test.
+ * gcc.dg/Wrestrict-10.c: Add a missing warning.
+ * gcc.dg/Wrestrict-5.c: Adjust text of expected warning.
+ * gcc.dg/Wrestrict-6.c: Expect to see a range of overlap offsets.
+
+2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/94514
+ * g++.target/aarch64/pr94514.C: New test.
+ * gcc.target/aarch64/pr94514.c: New test.
+
+2020-04-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/94683
+ * gcc.target/aarch64/sve/acle/general/pr94683.c: New test.
+
+2020-04-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94383
+ * g++.dg/compat/struct-layout-1.exp: If !$use_alt, add -c to generator
+ args.
+ * g++.dg/compat/struct-layout-1_generate.c (dg_options): Add another
+ %s to the start of dg-options arg.
+ (cxx14_vs_cxx17, do_cxx14_vs_cxx17): New variables.
+ (switchfiles): If cxx14_vs_cxx17, prepend -std=c++14 -DCXX14_VS_CXX17
+ or -std=c++17 -DCXX17_VS_CXX14 - randomly - to dg-options.
+ (output): Don't append further fields once one with flexible array
+ member is added.
+ (generate_random_tests): Don't use toplevel unions if cxx14_vs_cxx17.
+ (main): If -c, emit second set of tests for -std=c++14 vs. -std=c++17
+ testing.
+ * g++.dg/compat/struct-layout-1_x1.h (empty_base): New type.
+ (EMPTY_BASE): Define.
+ (TX): Use EMPTY_BASE.
+ * g++.dg/compat/struct-layout-1_y1.h (empty_base): New type.
+ (EMPTY_BASE): Define.
+ (TX): Use EMPTY_BASE.
+
+ PR c/94641
+ * c-c++-common/ubsan/pr94641.c: New test.
+
+2020-04-21 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94597
+ * g++.dg/cpp2a/concepts-conv2.C: New test.
+
+2020-04-21 Duan bo <duanbo3@huawei.com>
+
+ PR target/94577
+ * gcc.target/aarch64/pr94577.c: New test.
+
+2020-04-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/94686
+ * gcc.c-torture/compile/pr94686.c: New test.
+
+2020-04-21 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94661
+ * g++.dg/coroutines/ramp-return-a.C: New test.
+ * g++.dg/coroutines/ramp-return-b.C: New test.
+ * g++.dg/coroutines/ramp-return-c.C: New test.
+
+2020-04-17 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94592
+ * g++.dg/cpp2a/nontype-class34.C: New test.
+ * g++.dg/cpp2a/nontype-class35.C: New test.
+
+2020-04-20 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94628
+ * g++.dg/cpp0x/variadic179.C: New test.
+ * g++.dg/cpp0x/variadic180.C: New test.
+
+2020-04-20 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94505 - bogus -Wparentheses warning with fold-expression.
+ * g++.dg/cpp1z/fold11.C: New test.
+
+2020-04-20 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * g++.dg/pr94666.C: New test.
+
+2020-04-20 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ PR target/94613
+ * gcc.target/s390/zvector/pr94613.c: New test.
+ * gcc.target/s390/zvector/vec_sel-1.c: New test.
+
+2020-04-20 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/cost_model_8.c: New test.
+ * gcc.target/aarch64/sve/cost_model_9.c: Likewise.
+ * gcc.target/aarch64/sve/pr89007-1.c: Add -msve-vector-bits=512.
+ * gcc.target/aarch64/sve/pr89007-2.c: Likewise.
+
+2020-04-20 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/94668
+ * gcc.target/aarch64/sve/pr94668.c: New test.
+
+2020-04-20 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/94582
+ PR ipa/94582
+ * g++.dg/torture/pr94582.C: New test.
+
+2020-04-20 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/93364
+ * gfortran.dg/pr93364.f90: New test.
+
+2020-04-20 Steve Kargl <kargl@gcc.gnu.org>
+ Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/91800
+ * gfortran.dg/hollerith_9.f90: New test.
+
+2020-04-19 David Edelsohn <dje.gcc@gmail.com>
+
+ * g++.dg/debug/dwarf2/pr85550.C: Skip AIX.
+ * g++.dg/debug/pr94272.C: Skip AIX.
+ * g++.dg/debug/pr94281.C: Skip AIX.
+ * g++.dg/debug/pr94323.C: Skip AIX.
+
+2020-04-19 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/co-await-17-capture-comp-ref.C: Require
+ C++17.
+ * g++.dg/coroutines/torture/co-ret-15-default-return_void.C: Likewise.
+
+2020-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94347
+ * gfortran.dg/char_pointer_init_12.f90: New test.
+
+2020-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/57129
+ * gfortran.dg/subroutine_as_type.f90: New test.
+
+2020-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93500
+ * gfortran.dg/arith_divide_3.f90: New test.
+
+2020-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR objc/94637
+ * objc.dg/pr94637.m: New test.
+
+2020-04-18 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * lib/gdc-utils.exp (gdc-convert-test): Add dg-skip-if for tests that
+ depending on the phobos standard library.
+
+2020-04-18 Jeff Law <law@redhat.com>
+
+ PR debug/94439
+ * gcc.dg/torture/pr94439.c: New test.
+
+2020-04-18 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/link.d: Use d_runtime_has_std_library effective target.
+ * gdc.dg/runnable.d: Move phobos tests to...
+ * gdc.dg/runnable2.d: ...here. New test.
+ * lib/target-supports.exp
+ (check_effective_target_d_runtime_has_std_library): New.
+
+2020-04-18 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94632
+ * g++.dg/template/canon-type-14.C: New test.
+
+ PR c++/92187
+ * g++.dg/concepts/abbrev5.C: New test.
+ * g++.dg/concepts/abbrev6.C: New test.
+
+2020-04-17 Jeff Law <law@redhat.com>
+
+ PR rtl-optimization/90275
+ * gcc.c-torture/compile/pr90275-2.c: New test.
+
+2020-04-17 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94483
+ * g++.dg/cpp2a/lambda-pack-init5.C: New test.
+
+ PR c++/88754
+ * g++.dg/parse/ambig10.C: New test.
+
+2020-04-17 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94090
+ * gfortran.dg/interface_46.f90: New test.
+
+2020-04-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/cost_model_2.c: New test.
+ * gcc.target/aarch64/sve/cost_model_3.c: Likewise.
+ * gcc.target/aarch64/sve/cost_model_4.c: Likewise.
+ * gcc.target/aarch64/sve/cost_model_5.c: Likewise.
+ * gcc.target/aarch64/sve/cost_model_6.c: Likewise.
+ * gcc.target/aarch64/sve/cost_model_7.c: Likewise.
+
+2020-04-17 Jakub Jelinek <jakub@redhat.com>
+ Jeff Law <law@redhat.com>
+
+ PR target/94567
+ * gcc.c-torture/execute/pr94567.c: New test.
+
+2020-04-17 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/94608
+ * g++.dg/lto/pr83720_0.C: Add fn def to avoid warning on arm ABI.
+
+2020-04-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94618
+ * g++.dg/opt/pr94618.C: New test.
+
+ PR tree-optimization/94621
+ * gcc.c-torture/compile/pr94621.c: New test.
+
+ PR c++/94314
+ * g++.dg/pr94314-4.C: Require c++14 rather than c++11.
+
+2020-04-16 Peter Bergner <bergner@linux.ibm.com>
+
+ PR rtl-optimization/93974
+ * g++.dg/pr93974.C: New test.
+
+2020-04-16 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/cpp0x/lambda/pr94426-2.C: Adjust scan-asms to test
+ for the change on more platforms.
+
+2020-04-16 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/93621
+ * g++.dg/ipa/pr93621.C: New test.
+
+2020-04-16 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/94606
+ * gcc.dg/vect/pr94606.c: New test.
+
+2020-04-16 Martin Liska <mliska@suse.cz>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94314
+ * g++.dg/pr94314.C: Do not use dg-additional-options
+ and remove not needed stdio.h include.
+ * g++.dg/pr94314-2.C: Likewise.
+ * g++.dg/pr94314-3.C: Likewise.
+ * g++.dg/pr94314-4.C: New test.
+
+2020-04-16 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94475
+ * g++.dg/conversion/err-recover2.C: New test.
+ * g++.dg/diagnostic/pr84138.C: Remove now-bogus warning.
+ * g++.dg/warn/Wsign-compare-8.C: Remove now-bogus warning.
+
+2020-04-16 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR rtl-optimization/94605
+ * gcc.target/aarch64/sve/pr94605.c: New test.
+
+2020-04-16 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/graphite/interchange-1.c: Remove scan for tiled.
+ * gcc.dg/graphite/interchange-10.c: Likewise.
+ * gcc.dg/graphite/interchange-11.c: Likewise.
+ * gcc.dg/graphite/interchange-3.c: Likewise.
+ * gcc.dg/graphite/interchange-4.c: Likewise.
+ * gcc.dg/graphite/interchange-7.c: Likewise.
+ * gcc.dg/graphite/interchange-9.c: Likewise.
+ * gcc.dg/graphite/uns-interchange-9.c: Likewise.
+ * gfortran.dg/graphite/interchange-3.f90: Likewise.
+
+2020-04-16 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/94598
+ * gcc.dg/tree-ssa/pr94598.c: New test.
+
+2020-04-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR ipa/92372
+ * gcc.c-torture/pr92372.c: Move ...
+ * gcc.c-torture/compile/pr92372.c: ... here.
+
+ PR c++/94571
+ * g++.dg/cpp1z/decomp51.C: New test.
+
+2020-04-15 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/94603
+ * gcc.target/i386/pr94603.c: New test.
+
+2020-04-15 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_vec_duplicate.c: New test.
+
+2020-04-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/94593
+ * c-c++-common/gomp/requires-1.c: Fix a typo, requries -> requires.
+ Move directives to file scope.
+ (i): Remove.
+ * c-c++-common/gomp/requires-2.c: Move directives to file scope.
+ (i, foo): Remove.
+ * c-c++-common/gomp/requires-4.c: Move directives to file scope.
+ * gcc.dg/gomp/requires-1.c: New test.
+ * g++.dg/gomp/requires-1.C: New test.
+ * g++.dg/gomp/requires-2.C: New test.
+
+2020-04-15 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94539
+ * gcc.dg/alias-14.c: Make dg-do run.
+
+2020-04-13 Max Filippov <jcmvbkbc@gmail.com>
+
+ PR target/94584
+ * gcc.target/xtensa/pr94584.c: New test.
+
+2020-04-14 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94359
+ * g++.dg/coroutines/torture/symmetric-transfer-00-basic.C:
+ Expect a run fail for targets without arbitrary indirect
+ tail-calls.
+
+2020-04-14 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/93207
+ * g++.dg/concepts/variadic5.C: New test.
+
+ PR c++/85278
+ * g++.dg/concepts/diagnostic9.C: New test.
+
+ PR c++/94034
+ * g++.dg/cpp0x/constexpr-empty15.C: New test.
+ * g++.dg/cpp1y/constexpr-nsdmi6a.C: New test.
+ * g++.dg/cpp1y/constexpr-nsdmi6b.C: New test.
+ * g++.dg/cpp1y/constexpr-nsdmi7a.C: New test.
+ * g++.dg/cpp1y/constexpr-nsdmi7b.C: New test.
+
+2020-04-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94573
+ * gcc.dg/store_merging_30.c: New test.
+
+2020-04-14 Yang Yang <yangyang305@huawei.com>
+
+ PR tree-optimization/94574
+ * gcc.dg/pr94574.c: New test.
+
+2020-04-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/94561
+ * gcc.target/i386/pr94561.c: New test.
+
+2020-04-14 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/use_rename_10.f90: New.
+ * gfortran.dg/use_rename_11.f90: New.
+
+2020-04-13 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94588
+ * g++.dg/diagnostic/redeclaration-1.C: Add dg-message.
+
+2020-04-13 Martin Sebor <msebor@redhat.com>
+
+ PR c/92326
+ * c-c++-common/Warray-bounds-8.c: New test.
+ * gcc.dg/Warray-bounds-46.c: Adjust expected format of flexible array
+ memebrs in diagnostics.
+ * gcc.dg/Warray-bounds-49.c: Same.
+
+2020-04-13 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94521
+ * g++.dg/cpp2a/lambda-uneval12.C: New test.
+
+ PR c++/94470
+ * g++.dg/cpp1y/constexpr-nsdmi8.C: New test.
+ * g++.dg/cpp1y/constexpr-nsdmi9.C: New test.
+ * g++.dg/init/array57.C: New test.
+
+2020-04-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/coro-pre-proc.C: Update coroutines builtin
+ define, per n4861.
+ * g++.dg/coroutines/coro.h: Likewise.
+
+2020-04-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.dg/darwin-version-1.c: Use -mmacosx-version-min= 10.8
+ for system versions 10.14 and 10.15.
+
+2020-04-13 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/87644
+ * gfortran.dg/variable_parameter.f90: New test.
+
+2020-04-13 Linus Koenig <link@sig-st.de>
+
+ PR fortran/94192
+ * gfortran.dg/bound_resolve_after_error_1.f90: New test.
+
+2020-04-13 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/94426
+ * g++.dg/cpp0x/lambda/pr94426-[12].C: New.
+ * g++.dg/abi/lambda-vis.C: Drop a warning.
+ * g++.dg/cpp0x/lambda/lambda-mangle.C: Lambda visibility on
+ variable changes.
+ * g++.dg/opt/dump1.C: Drop warnings of no import.
+
+2020-04-13 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * gcc.target/msp430/operand-modifiers.c: New test.
+
+2020-04-12 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/94091
+ * gfortran.dg/char_length_22.f90: New test.
+
+2020-04-12 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.target/i386/indirect-thunk-1.c: Adjust for fno-common
+ change, removing indirections for vars in .data.
+ * gcc.target/i386/indirect-thunk-2.c: Likewise.
+ * gcc.target/i386/indirect-thunk-3.c: Likewise.
+ * gcc.target/i386/indirect-thunk-4.c: Likewise.
+ * gcc.target/i386/indirect-thunk-attr-1.c: Likewise.
+ * gcc.target/i386/indirect-thunk-attr-2.c: Likewise.
+ * gcc.target/i386/indirect-thunk-attr-3.c: Likewise.
+ * gcc.target/i386/indirect-thunk-attr-4.c: Likewise.
+ * gcc.target/i386/indirect-thunk-attr-5.c: Likewise.
+ * gcc.target/i386/indirect-thunk-attr-6.c: Likewise.
+ * gcc.target/i386/indirect-thunk-extern-1.c: Likewise.
+ * gcc.target/i386/indirect-thunk-extern-2.c: Likewise.
+ * gcc.target/i386/indirect-thunk-extern-3.c: Likewise.
+ * gcc.target/i386/indirect-thunk-extern-4.c: Likewise.
+ * gcc.target/i386/indirect-thunk-inline-1.c: Likewise.
+ * gcc.target/i386/indirect-thunk-inline-2.c: Likewise.
+ * gcc.target/i386/indirect-thunk-inline-3.c: Likewise.
+ * gcc.target/i386/indirect-thunk-inline-4.c: Likewise.
+
+2020-04-11 Marek Polacek <polacek@redhat.com>
+
+ PR c++/86327
+ * g++.dg/cpp1y/constexpr-return5.C: New test.
+
+2020-04-11 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/94494
+ * gcc.target/i386/pr94494.c: New test.
+
+2020-04-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94482
+ * gcc.dg/torture/pr94482.c: Add -Wno-psabi -w. Don't add -msse
+ and sse_runtime effective target on x86, instead only add -msse2
+ if target is sse2_runtime.
+
+2020-04-10 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94528
+ * g++.dg/coroutines/pr94528.C: New test.
+
+2020-04-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94149
+ * g++.dg/cpp2a/paren-init24.C: New test.
+ * g++.dg/cpp2a/paren-init25.C: New test.
+ * g++.dg/ext/is_constructible5.C: New test.
+
+2020-04-10 Fritz Reese <foreese@gcc.gnu.org>
+
+ * gfortran.dg/asynchronous_5.f03: Fix typo in testcase and add
+ IMPLICIT NONE.
+
+2020-04-10 Fritz Reese <foreese@gcc.gnu.org>
+
+ * gfortran.dg/asynchronous_5.f03: Add -fdump-tree-original and fix
+ patterns for scan-tree-dump.
+
+2020-04-10 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR middle-end/89433
+ PR middle-end/93465
+ * c-c++-common/goacc-gomp/pr93465-1.c: New file.
+
+2020-04-10 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * lib/gdc.exp (gdc_link_flags): Remove libdruntime library paths.
+
+2020-04-10 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * g++.dg/coroutines/co-await-syntax-10.C: New test.
+ * g++.dg/coroutines/co-await-syntax-11.C: New test.
+
+2020-04-09 Fritz Reese <foreese@gcc.gnu.org>
+
+ PR fortran/87923
+ * gfortran.dg/f2003_io_8.f03: Fix expected error messages.
+ * gfortran.dg/io_constraints_8.f90: Likewise.
+ * gfortran.dg/iomsg_2.f90: Likewise.
+ * gfortran.dg/pr66725.f90: Likewise.
+ * gfortran.dg/pr88205.f90: Likewise.
+ * gfortran.dg/write_check4.f90: Likewise.
+ * gfortran.dg/asynchronous_5.f03: New test.
+ * gfortran.dg/io_constraints_15.f90: Likewise.
+ * gfortran.dg/io_constraints_16.f90: Likewise.
+ * gfortran.dg/io_constraints_17.f90: Likewise.
+ * gfortran.dg/io_constraints_18.f90: Likewise.
+ * gfortran.dg/io_tags_1.f90: Likewise.
+ * gfortran.dg/io_tags_10.f90: Likewise.
+ * gfortran.dg/io_tags_2.f90: Likewise.
+ * gfortran.dg/io_tags_3.f90: Likewise.
+ * gfortran.dg/io_tags_4.f90: Likewise.
+ * gfortran.dg/io_tags_5.f90: Likewise.
+ * gfortran.dg/io_tags_6.f90: Likewise.
+ * gfortran.dg/io_tags_7.f90: Likewise.
+ * gfortran.dg/io_tags_8.f90: Likewise.
+ * gfortran.dg/io_tags_9.f90: Likewise.
+ * gfortran.dg/write_check5.f90: Likewise.
+
+2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/general/attributes_1.c: New test.
+ * gcc.target/aarch64/sve/acle/general/attributes_2.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general/attributes_3.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general/attributes_4.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general/attributes_5.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general/attributes_6.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general/attributes_7.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct.h: New file.
+ * gcc.target/aarch64/sve/pcs/struct_1_128.c: New test.
+ * gcc.target/aarch64/sve/pcs/struct_1_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_1_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_1_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_1_2048.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_2_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_2_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_2_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_2_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_2_2048.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_3_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_3_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/struct_3_512.c: Likewise.
+ * lib/target-supports.exp (check_effective_target_aarch64_sve128_hw)
+ (check_effective_target_aarch64_sve512_hw)
+ (check_effective_target_aarch64_sve1024_hw)
+ (check_effective_target_aarch64_sve2048_hw): New procedures.
+
+2020-04-09 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * g++.target/arm/cde_mve.C: New test.
+
+2020-04-09 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/cmse/cmse-15.c: Use check-function-bodies.
+
+2020-04-09 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * lib/scanasm.exp (check-function-bodies): Use non-greedy regexp
+ when extracting the target selector.
+
+2020-04-09 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/94482
+ * gcc.dg/torture/pr94482.c: New test.
+ * gcc.dg/tree-ssa/pr94482-2.c: Likewise.
+
+2020-04-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93790
+ * g++.dg/cpp2a/paren-init23.C: New test.
+ * g++.dg/init/aggr14.C: New test.
+
+2020-04-09 Jan Hubicka <hubicka@ucw.cz>
+
+ PR tree-optimization/91322
+ * g++.dg/lto/alias-4_0.C: Fix typo.
+ * g++.dg/lto/alias-4_0.C: Avoid conflict with va_list on ARM and add
+ a template testing that
+
+2020-04-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * lib/scanasm.exp (check-function-bodies): Treat the third
+ parameter as a list of option regexps and require each regexp
+ to match. Check for cases in which a target/xfail selector
+ was mistakenly passed to the options argument.
+ * gcc.target/aarch64/sve/pcs/args_1.c: Add an empty options list
+ to the invocation of check-function-bodies.
+ * gcc.target/aarch64/sve/pcs/args_2.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_3.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_4.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1_2048.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_2.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_3.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4_2048.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5_2048.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6_2048.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_2_be_nowrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_2_be_wrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_2_le_nowrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_2_le_wrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_3.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_4_be.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_4_le.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/stack_clash_2_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_1.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_f16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_f32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_f64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_s16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_s32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_s64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_s8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_u16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_u32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_u64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_u8.c: Likewise.
+
+2020-04-09 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/93369
+ * g++.dg/lto/pr64076_0.C: Add -shared -fPIC.
+ * g++.dg/lto/pr64076_1.C: Add -fPIC.
+
+2020-04-09 Andrea Corallo <andrea.corallo@arm.com>
+
+ * gcc.target/aarch64/pr94530.c: New test.
+
+2020-04-09 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/93674
+ * g++.dg/pr93674.C: New test.
+
+2020-04-08 Sandra Loosemore <sandra@codesourcery.com>
+
+ * g++.dg/tree-ssa/pr93940.C: Require pthread target.
+
+2020-04-09 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR testsuite/94079
+ * gfortran.dg/vect/pr83232.f90: Expect 2 rather than 3 times SLP on
+ non-vect_hw_misalign targets.
+
+2020-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94526
+ * gcc.dg/pr94526.c: New test.
+
+ PR tree-optimization/94524
+ * gcc.c-torture/execute/pr94524-1.c: New test.
+ * gcc.c-torture/execute/pr94524-2.c: New test.
+
+ PR c++/94314
+ * g++.dg/pr94314.C (A::operator new, B::operator new, C::operator new):
+ Use __SIZE_TYPE__ instead of unsigned long.
+ * g++.dg/pr94314-3.C (base::operator new, B::operator new): Likewise.
+
+ PR middle-end/94120
+ PR testsuite/94533
+ * g++.dg/declare-pr94120.C: Move test to ...
+ * g++.dg/goacc/declare-pr94120.C: ... here. Add dg-error directives.
+
+2020-04-08 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94507 - ICE-on-invalid with lambda template.
+ * g++.dg/cpp2a/lambda-generic7.C: New test.
+
+2020-04-08 Alexandre Oliva <oliva@adacore.com>
+
+ * gcc.target/arm/fp16-aapcs-3.c: Explicitly use the
+ -mfp16-format=alternative option.
+
+2020-04-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/94417
+ * gcc.target/i386/pr94417-1.c: New test.
+ * gcc.target/i386/pr94417-2.c: Likewise.
+ * gcc.target/i386/pr94417-3.c: Likewise.
+
+2020-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94438
+ * gcc.target/i386/avx512bw-pr94438.c: New test.
+ * gcc.target/i386/avx512vlbw-pr94438.c: New test.
+
+2020-04-08 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93871
+ * gfortran.dg/dec_math_5.f90: Move to ...
+ * gfortran.dg/ieee/dec_math_1.f90: ... here; change
+ dg-options to dg-additional-options.
+
+2020-04-08 Alexandre Oliva <oliva@adacore.com>
+
+ * gcc.dg/tls/pr78796.c: Require tls_runtime.
+
+2020-04-08 Martin Liska <mliska@suse.cz>
+
+ PR c++/94314
+ * g++.dg/pr94314-2.C: New test.
+ * g++.dg/pr94314-3.C: New test.
+ * g++.dg/pr94314.C: New test.
+
+2020-04-08 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/arm/acle/cde_v_1.c: New test.
+ * gcc.target/arm/acle/cde_v_1_err.c: New test.
+ * gcc.target/arm/acle/cde_v_1_mve.c: New test.
+
+2020-04-08 Patrick Palka <ppalka@redhat.com>
+
+ Core issues 1001 and 1322
+ PR c++/92010
+ * g++.dg/cpp2a/lambda-uneval11.c: New test.
+ * g++.dg/template/array33.C: New test.
+ * g++.dg/template/array34.C: New test.
+ * g++.dg/template/defarg22.C: New test.
+
+2020-04-08 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/arm/pragma_cde.c: New test.
+ * lib/target-supports.exp (arm_v8m_main_cde_ok): New target support
+ option.
+ (arm_v8m_main_cde_fp, arm_v8_1m_main_cde_mve): Likewise.
+
+2020-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94325
+ * g++.dg/ubsan/vptr-15.C: New test.
+
+2020-04-08 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94478 - ICE with defaulted comparison operator
+ * g++.dg/cpp2a/spaceship-err4.C: New test.
+
+2020-04-08 Alexandre Oliva <oliva@adacore.com>
+
+ * gcc.target/arm/polytypes.c: Add quotes around
+ -flax-vector-conversions.
+
+2020-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94516
+ * gcc.dg/torture/pr94516.c: New test.
+
+2020-04-08 Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/94120
+ * c-c++-common/goacc/declare-pr94120.c: New.
+ * g++.dg/declare-pr94120.C: New.
+
+2020-04-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94291
+ PR rtl-optimization/84169
+ * gcc.dg/pr94291.c: New test.
+
+2020-04-07 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94479
+ * gcc.dg/torture/pr94479.c: New testcase.
+
+2020-04-01 Fritz Reese <foreese@gcc.gnu.org>
+
+ PR fortran/93871
+ * gfortran.dg/dec_math.f90: Extend coverage to real(10) and real(16).
+ * gfortran.dg/dec_math_2.f90: New test.
+ * gfortran.dg/dec_math_3.f90: Likewise.
+ * gfortran.dg/dec_math_4.f90: Likewise.
+ * gfortran.dg/dec_math_5.f90: Likewise.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * g++.target/arm/mve.exp: New.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_f16: Fix testism.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_f32: Likewise.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_float.c: Fix testism.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_int.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_int1.c: Likewise.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_vec_extracts_from_memory.c: New
+ test.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_immediates_1_n.c: New test.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_load_from_array.c: New test.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float.c: Remove
+ scan-assembler.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int2.c: Likewise.
+
+2020-04-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vmulq_n_f16.c: Fix test.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_u8.c: Likewise.
+
+2020-04-07 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/90996
+ * g++.dg/cpp1y/pr90996.C: New test.
+
+2020-04-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94509
+ * gcc.target/i386/avx512bw-pr94509-1.c: New test.
+ * gcc.target/i386/avx512bw-pr94509-2.c: New test.
+
+ PR c++/94512
+ * g++.dg/gomp/pr94512.C: New test.
+
+ PR target/94488
+ * gcc.c-torture/compile/pr94488.c: New test.
+
+ PR target/94500
+ * gcc.target/i386/avx512bw-pr94500.c: New test.
+
+2020-04-06 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93686
+ * gfortran.dg/pr93686_1.f90: New test.
+ * gfortran.dg/pr93686_2.f90: Likewise.
+ * gfortran.dg/pr93686_3.f90: Likewise.
+ * gfortran.dg/pr93686_4.f90: Likewise.
+
+2020-04-06 Joel Brobecker <brobecker@adacore.com>
+
+ * gcc.target/arm/div64-unwinding.c: Skip on vxworks_kernel targets.
+
+2020-04-04 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94155 - crash in gimplifier with paren init of aggregates.
+ * g++.dg/cpp2a/paren-init22.C: New test.
+
+2020-04-05 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/co-await-14-template-traits.C: Rename...
+ * g++.dg/coroutines/torture/co-await-16-template-traits.C: to this.
+ * g++.dg/coroutines/torture/co-await-15-capture-comp-ref.C: Rename..
+ * g++.dg/coroutines/torture/co-await-17-capture-comp-ref.C: to this.
+
+2020-04-05 Nagaraju Mekala <nmekala@xilix.com>
+
+ * gcc.target/microblaze/others/builtin-trap.c: Update expected output.
+
+2020-04-04 Hannes Domani <ssbssa@yahoo.de>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94459
+ * g++.dg/debug/pr94459.C: New test.
+
+2020-04-04 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94205
+ PR c++/79937
+ * g++.dg/cpp1y/pr79937-5.C: New test.
+ * g++.dg/cpp1z/lambda-this6.C: New test.
+
+ PR c++/94219
+ PR c++/94205
+ * g++.dg/cpp1y/constexpr-nsdmi3.C: New test.
+ * g++.dg/cpp1y/constexpr-nsdmi4.C: New test.
+ * g++.dg/cpp1y/constexpr-nsdmi5.C: New test.
+ * g++.dg/cpp1z/lambda-this5.C: New test.
+
+2020-04-04 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/93940
+ * g++.dg/tree-ssa/pr93940.C: New test.
+
+2020-04-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94468
+ * g++.dg/opt/pr94468.C: New test.
+
+ PR debug/94441
+ * g++.dg/opt/pr94441.C: New test.
+
+ PR c++/94477
+ * g++.dg/gomp/pr94477.C: New test.
+
+2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/94467
+ * gcc.target/i386/pr94467-1.c: New test.
+ * gcc.target/i386/pr94467-2.c: Likewise.
+
+2020-04-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94460
+ * gcc.target/i386/avx2-pr94460.c: New test.
+
+2020-04-03 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/93211
+ PR c++/90711
+ * g++.dg/template/koenig11.C: New test.
+
+2020-04-03 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_vector_float.c: Put -mfpu=auto back.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint2.c: Likewise.
+
+2020-04-03 Tamar Christina <tamar.christina@arm.com>
+
+ PR target/94396
+ * gcc.target/aarch64/options_set_11.c: New test.
+ * gcc.target/aarch64/options_set_12.c: New test.
+ * gcc.target/aarch64/options_set_13.c: New test.
+ * gcc.target/aarch64/options_set_14.c: New test.
+ * gcc.target/aarch64/options_set_15.c: New test.
+ * gcc.target/aarch64/options_set_16.c: New test.
+ * gcc.target/aarch64/options_set_17.c: New test.
+ * gcc.target/aarch64/options_set_18.c: New test.
+ * gcc.target/aarch64/options_set_19.c: New test.
+ * gcc.target/aarch64/options_set_20.c: New test.
+ * gcc.target/aarch64/options_set_21.c: New test.
+ * gcc.target/aarch64/options_set_22.c: New test.
+ * gcc.target/aarch64/options_set_23.c: New test.
+ * gcc.target/aarch64/options_set_24.c: New test.
+ * gcc.target/aarch64/options_set_25.c: New test.
+ * gcc.target/aarch64/options_set_26.c: New test.
+
+2020-04-03 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR tree-optimization/94443
+ * gcc.dg/vect/pr94443.c: New test.
+
+2020-04-02 Sandra Loosemore <sandra@codesourcery.com>
+
+ * lib/target-supports.exp (check_effective_target_sigsetjmp): Test
+ for __sigsetjmp as well as sigsetjmp.
+
+2020-04-02 Fritz Reese <foreese@gcc.gnu.org>
+
+ PR fortran/85982
+ * gfortran.dg/dec_structure_28.f90: New test.
+
+2020-04-02 Tobias Burnus <tobias@codesourcery.com>
+
+ * gfortran.dg/dtio_35.f90: New.
+
+2020-04-02 Richard Biener <rguenther@suse.de>
+
+ PR c/94392
+ * gcc.dg/torture/pr94392.c: New testcase.
+
+2020-04-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94435
+ * gcc.target/aarch64/pr94435.c: New test.
+
+2020-04-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ PR target/94317
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_s64.c: Modify.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_z_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_z_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_u32.c: Likewise.
+
+2020-04-02 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93522
+ * gfortran.dg/select_rank_4.f90: New.
+
+2020-04-02 Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/93498
+ * gfortran.dg/pr93498_1.f90: New test.
+ * gfortran.dg/pr93498_2.f90: New test.
+
+2020-04-02 Mark Eggleston <mark.eggleston@codethink.com>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/94030
+ * gfortran.dg/pr94030_1.f90: New test.
+ * gfortran.dg/pr94030_2.f90: New test.
+
+2020-04-01 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94315
+ * gdc.dg/pr93038.d: Split scan-file into multiple tests.
+ * gdc.dg/pr93038b.d: Likewise.
+
+2020-04-01 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94321
+ * gdc.dg/pr92216.d: Update to work on targets with 16 or 32-bit
+ pointers.
+
+2020-04-01 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94378
+ * gcc.dg/analyzer/compound-assignment-1.c: New test.
+ * gcc.dg/analyzer/compound-assignment-2.c: New test.
+ * gcc.dg/analyzer/compound-assignment-3.c: New test.
+
+2020-04-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94436
+ * gcc.dg/pr94436.c: New test.
+
+ PR middle-end/94423
+ * gcc.dg/ubsan/pr94423.c: New test.
+
+2020-04-01 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR tree-optimization/94043
+ * gfortran.dg/graphite/vect-pr94043.f90: New test.
+
+2020-04-01 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/90136
+ * gdc.dg/pr90136a.d: New test.
+ * gdc.dg/pr90136b.d: New test.
+ * gdc.dg/pr90136c.d: New test.
+
+2020-03-31 Andrea Corallo <andrea.corallo@arm.com>
+
+ * jit.dg/test-version.c: New testcase.
+ * jit.dg/all-non-failing-tests.h: Add test-version.c.
+
+2020-03-31 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/94424
+ * gdc.dg/pr94424.d: New test.
+
+2020-03-31 Felix Yang <felix.yang@huawei.com>
+
+ PR tree-optimization/94398
+ * gcc.target/aarch64/pr94398.c: New test.
+
+2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vbicq_n_s16.c: Modify.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_u32.c: Likewise.
+
+2020-03-31 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_n_u16.c: Modify.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_f32.c: Likewise.
+
+2020-03-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94368
+ * gcc.dg/pr94368.c: New test.
+
+ PR middle-end/94412
+ * gcc.c-torture/execute/pr94412.c: New test.
+
+ PR tree-optimization/94403
+ * g++.dg/tree-ssa/pr94403.C: New test.
+
+ PR rtl-optimization/94344
+ * gcc.dg/pr94344.c: New test.
+
+2020-03-30 David Malcolm <dmalcolm@redhat.com>
+
+ * jit.dg/all-non-failing-tests.h: Add test-empty.c
+
+2020-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94385
+ * c-c++-common/pr94385.c: New test.
+
+2020-03-30 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/pragma_power6.c: New.
+ * gcc.target/powerpc/pragma_power7.c: New.
+ * gcc.target/powerpc/pragma_power8.c: New.
+ * gcc.target/powerpc/pragma_power9.c: New.
+ * gcc.target/powerpc/pragma_misc9.c: New.
+ * gcc.target/powerpc/vsu/vec-all-nez-7.c: Update error message.
+ * gcc.target/powerpc/vsu/vec-any-eqz-7.c: Update error message.
+
+2020-03-30 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/bswap64-4.c: Update scan-assembler
+ expected results.
+
+2020-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94343
+ * gcc.target/i386/avx512f-pr94343.c: New test.
+ * gcc.target/i386/avx512vl-pr94343.c: New test.
+
+2020-03-30 Martin Liska <mliska@suse.cz>
+
+ PR rtl-optimization/87716
+ * gcc.target/i386/pr57193.c: XFAIL a test-case.
+
+2020-03-30 Martin Liska <mliska@suse.cz>
+
+ PR testsuite/94402
+ * gfortran.dg/vect/vect-8.f90: Allow 22 or 23 loops
+ to be vectorized (based on libmvec presence).
+
+2020-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93069
+ * gcc.target/i386/avx512vl-pr93069.c: New test.
+ * gcc.dg/vect/pr93069.c: New test.
+
+2020-03-29 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * lib/gdc-utils.exp: (gdc-convert-args): Handle compilation test
+ arguments -D, -H, -X, and set compilable_output_file_ext.
+ (gdc-convert-test): Document and add cases DFLAGS and
+ EXTRA_CPP_SOURCES. Add dg-final entry for output generation tests,
+ and set compilable_do_what to compile.
+ (gdc-do-test): Define compilable_do_what, default to assemble.
+
+2020-03-29 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.test/runnable_cxx/runnable_cxx.exp: New file.
+ * lib/gdc-utils.exp (gdc-do-test): Add case for runnable_cxx.
+ * lib/gdc.exp (gdc_include_flags): Only add flags for libstdc++-v3 if
+ GDC_INCLUDE_CXX_FLAGS is true.
+ (gdc_link_flags): Likewise.
+ (gdc_init): Move setting of default gdc test flags to...
+ (gdc_target_compile): ...here.
+
+2020-03-29 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.test/compilable/compilable.exp: New file.
+ * gdc.test/fail_compilation/fail_compilation.exp: New file.
+ * gdc.test/runnable/runnable.exp: New file.
+ * gdc.test/gdc-test.exp: Move and rename to...
+ * lib/gdc-utils.exp: ...this. Remove load_lib gdc-dg.exp.
+ (dmd2dg): Rename to...
+ (gdc-convert-test): ...this.
+ (gdc-do-test): Add testcases parameter and remove subdir handling.
+
+2020-03-28 Roman Zhuykov <zhroma@ispras.ru>
+
+ * gcc.dg/torture/pr87197-debug-sms.c: Move to ...
+ * gcc.dg/sms-compare-debug-1.c: ... this. Add -O2.
+ * gcc.c-torture/execute/pr70127-debug-sms.c: Move to ...
+ * gcc.dg/sms-compare-debug-2.c: ... this. Add -O2.
+
+2020-03-28 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/94348
+ * gfortran.dg/module_procedure_3.f90: New.
+
+2020-03-28 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94306
+ * g++.dg/concepts/diagnostic8.C: New test.
+
+ PR c++/94252
+ * g++.dg/concepts/diagnostic7.C: New test.
+ * g++.dg/concepts/pr94252.C: New test.
+ * g++.dg/cpp2a/concepts-requires18.C: Adjust to expect an additional
+ diagnostic.
+
+ * g++.dg/concepts/diagnostic1.C: Pass -fconcepts-diagnostics-depth=2.
+ * g++.dg/concepts/diagnostic5.C: Adjust expected diagnostics.
+ * g++.dg/cpp2a/concepts-iconv1.C: Pass -fconcepts-diagnostics-depth=2.
+ * g++.dg/cpp2a/concepts-requires5.C: Likewise.
+
+ * g++.dg/concepts/diagnostic2.C: Expect "no operand" instead of
+ "neither operand".
+ * g++.dg/concepts/diagnostic5.C: New test.
+
+2020-03-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/93573
+ * gcc.dg/pr93573-1.c: New test.
+ * gcc.dg/pr93573-2.c: New test.
+
+ PR tree-optimization/94329
+ * gfortran.dg/pr94329.f90: New test.
+
+2020-03-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94339
+ * g++.dg/ext/attr-copy-2.C: Revert the last changes.
+
+2020-03-27 Martin Sebor <msebor@redhat.com>
+
+ PR c++/94346
+ * c-c++-common/attr-copy.c: New test.
+
+2020-03-27 Martin Sebor <msebor@redhat.com>
+
+ PR c++/94098
+ * g++.dg/ext/attr-access-2.C: New test.
+
+2020-03-27 Martin Sebor <msebor@redhat.com>
+
+ PR c++/94078
+ PR c++/93824
+ PR c++/93810
+ * g++.dg/warn/Wmismatched-tags-3.C: New test.
+ * g++.dg/warn/Wmismatched-tags-4.C: New test.
+ * g++.dg/warn/Wmismatched-tags-5.C: New test.
+ * g++.dg/warn/Wmismatched-tags-6.C: New test.
+ * g++.dg/warn/Wredundant-tags-3.C: Remove xfails.
+ * g++.dg/warn/Wredundant-tags-6.C: New test.
+ * g++.dg/warn/Wredundant-tags-7.C: New test.
+
+2020-03-27 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/data-model-5b.c: Add xfail for new false
+ positive leak.
+ * gcc.dg/analyzer/data-model-5c.c: Likewise.
+ * gcc.dg/analyzer/malloc-5.c: New test.
+
+2020-03-27 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/dot-output.c: Check that
+ dot-output.c.supergraph-eg.dot is valid.
+
+2020-03-27 Richard Biener <rguenther@suse.de>
+
+ PR debug/94273
+ * g++.dg/debug/pr94273.C: New testcase.
+
+2020-03-27 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93957
+ * gfortran.dg/assumed_rank_19.f90: New.
+
+2020-03-27 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93363
+ * gfortran.dg/associate_51.f90: Fix test case.
+ * gfortran.dg/associate_53.f90: New.
+
+2020-03-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94326
+ * g++.dg/other/pr94326.C: New test.
+
+ PR c++/94339
+ * g++.dg/other/pr94339.C: New test.
+ * g++.dg/ext/attr-copy-2.C: Comment out failing tests due to PR94346.
+
+2020-03-27 Roman Zhuykov <zhroma@ispras.ru>
+
+ * gcc.c-torture/execute/pr70127-debug-sms.c: New test.
+ * gcc.dg/torture/pr87197-debug-sms.c: New test.
+
+2020-03-27 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94336 - template keyword accepted before destructor names.
+ * g++.dg/template/template-keyword2.C: New test.
+
+2020-03-27 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/symmetric-transfer-00-basic.C:
+ Add <cstdio>.
+
+2020-03-26 Marek Polacek <polacek@redhat.com>
+
+ DR 1710
+ PR c++/94057 - template keyword in a typename-specifier.
+ * g++.dg/cpp1y/alias-decl1.C: New test.
+ * g++.dg/cpp1y/alias-decl2.C: New test.
+ * g++.dg/cpp1y/alias-decl3.C: New test.
+ * g++.dg/parse/missing-template1.C: Update dg-error.
+ * g++.dg/parse/template3.C: Likewise.
+ * g++.dg/template/error4.C: Likewise.
+ * g++.dg/template/meminit2.C: Likewise.
+ * g++.dg/template/dependent-name5.C: Likewise.
+ * g++.dg/template/dependent-name7.C: New test.
+ * g++.dg/template/dependent-name8.C: New test.
+ * g++.dg/template/dependent-name9.C: New test.
+ * g++.dg/template/dependent-name10.C: New test.
+ * g++.dg/template/dependent-name11.C: New test.
+ * g++.dg/template/dependent-name12.C: New test.
+ * g++.dg/template/dependent-name13.C: New test.
+ * g++.dg/template/dr1794.C: New test.
+ * g++.dg/template/dr314.C: New test.
+ * g++.dg/template/dr1710.C: New test.
+ * g++.dg/template/dr1710-2.C: New test.
+ * g++.old-deja/g++.pt/crash38.C: Update dg-error.
+
+2020-03-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/co-ret-09-bool-await-susp.C: Amend
+ to n4849 behaviour.
+ * g++.dg/coroutines/torture/symmetric-transfer-00-basic.C: New
+ test.
+
+2020-03-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/exceptions-test-01-n4849-a.C: New test.
+
+2020-03-26 Martin Liska <mliska@suse.cz>
+
+ * gcc.target/i386/pr81213.c: Do not scan assembler
+ and add one missing PR entry.
+
+2020-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94323
+ * g++.dg/debug/pr94323.C: New test.
+
+2020-03-26 Martin Liska <mliska@suse.cz>
+
+ PR testsuite/94334
+ * gcc.dg/lto/pr94271_0.c: Skip for non-x86 targets
+ and add ifunc effective target.
+ * gcc.target/i386/pr81213-2.c: Add ifunc effective target.
+
+2020-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94281
+ * g++.dg/debug/pr94281.C: New test.
+
+ PR c++/81349
+ * g++.dg/cpp1z/pr81349.C: New test.
+
+ PR c++/94272
+ * g++.dg/debug/pr94272.C: New test.
+
+2020-03-26 Felix Yang <felix.yang@huawei.com>
+
+ PR tree-optimization/94269
+ * gcc.dg/pr94269.c: New test.
+
+2020-03-25 Andrew Stubbs <ams@codesourcery.com>
+
+ * gcc.dg/vect/bb-slp-pr69907.c: Disable the dump scan for amdgcn.
+ * lib/target-supports.exp (check_effective_target_vect_unpack):
+ Add amdgcn.
+
+2020-03-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94292
+ * gcc.dg/pr94292.c: New test.
+
+2020-03-25 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/94004
+ * gcc.dg/Walloca-larger-than-3.c: New test.
+ * gcc.dg/Walloca-larger-than-3.h: New test header.
+ * gcc.dg/Wvla-larger-than-4.c: New test.
+
+2020-03-25 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94265
+ * g++.dg/warn/Wduplicated-cond1.C: New test.
+
+2020-03-25 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/94131
+ * gcc.dg/pr94131.c: New test.
+
+2020-03-25 Sandra Loosemore <sandra@codesourcery.com>
+
+ * gcc.dg/pr92301.c (main): Allow argc to be 0 to support
+ embedded targets.
+
+2020-03-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94296
+ * gcc.dg/cleanup-13.c: Add a comment that the test is not
+ -fcompare-debug compatible with certain other options.
+
+ PR target/94308
+ * gcc.target/i386/pr94308.c: New test.
+
+2020-03-25 Martin Liska <mliska@suse.cz>
+
+ PR target/93274
+ PR ipa/94271
+ * gcc.target/i386/pr81213-2.c: New test.
+ * gcc.target/i386/pr81213.c: Add additional source.
+ * gcc.dg/lto/pr94271_0.c: New test.
+ * gcc.dg/lto/pr94271_1.c: New test.
+
+2020-03-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94280
+ * gfortran.dg/iso_c_binding_compiler_1.f90: Add dg-skip-if for
+ -fcompare-debug.
+ * gfortran.dg/iso_c_binding_compiler_3.f90: Likewise.
+ * gfortran.dg/unlimited_polymorphic_31.f03: Likewise.
+
+2020-03-25 Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/93484
+ * gfortran.dg/pr93484_1.f90: New test.
+ * gfortran.dg/pr93484_2.f90: New test.
+
+2020-03-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94303
+ * g++.dg/torture/pr94303.C: New test.
+
+ PR c++/94223
+ * g++.dg/opt/pr94223.C: New test.
+
+ PR tree-optimization/94300
+ * gcc.target/i386/avx512f-pr94300.c: New test.
+
+ PR debug/94283
+ * gcc.dg/pr94283.c: New test.
+
+2020-03-24 Sandra Loosemore <sandra@codesourcery.com>
+
+ * gcc.dg/analyzer/sigsetjmp-5.c: Require sigsetjmp support.
+ * gcc.dg/analyzer/sigsetjmp-6.c: Likewise.
+ * lib/target-supports.exp (check_effective_target_sigsetjmp): New.
+
+2020-03-24 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94190 - wrong no post-decrement operator error in template.
+ * g++.dg/conversion/op7.C: New test.
+
+2020-03-24 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc/arm/vfp-1.c: Use arm_fp__ok effective-target.
+ * gcc.target/arm/vfp-ldmdbd.c: Likewise.
+ * gcc.target/arm/vfp-ldmiad.c: Likewise.
+ * gcc.target/arm/vfp-stmdbd.c: Likewise.
+ * gcc.target/arm/vfp-stmiad.c: Likewise.
+ * gcc.target/arm/vnmul-1.c: Likewise.
+ * gcc.target/arm/vnmul-3.c: Likewise.
+ * gcc.target/arm/vnmul-4.c: Likewise.
+
+2020-03-24 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/cmp-2.c: Move double-precision tests to...
+ * gcc.target/arm/cmp-3.c: ...here (new file)
+
+2020-03-24 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * lib/target-supports.exp
+ (check_effective_target_arm_fp_dp_ok_nocache): New.
+ (check_effective_target_arm_fp_dp_ok): New.
+ (add_options_for_arm_fp_dp): New.
+
+2020-03-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94286
+ * gcc.dg/pr94286.c: New test.
+
+ PR debug/94285
+ * gfortran.dg/pr94285.f90: New test.
+
+ PR debug/94283
+ * gcc.target/i386/pr94283.c: New test.
+
+ PR debug/94277
+ * gcc.dg/pr94277.c: New test.
+
+2020-03-23 Jeff Law <law@redhat.com>
+
+ PR target/94144
+ PR target/94238
+ * gcc.c-torture/compile/pr94144.c: New test.
+ * gcc.c-torture/compile/pr94238.c: New test.
+
+2020-03-23 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/93805
+ * g++.dg/warn/Wnoexcept2.C: New test.
+
+2020-03-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/91993
+ * g++.dg/warn/Wconversion-pr91993.C: New test.
+ * g++.dg/ubsan/pr91993.C: New test.
+ * c-c++-common/ubsan/float-cast-overflow-1.c: Add -Wno-overflow
+ to dg-options.
+ * c-c++-common/ubsan/float-cast-overflow-2.c: Likewise.
+ * c-c++-common/ubsan/float-cast-overflow-4.c: Likewise.
+
+2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vshlcq_m_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vshlcq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_m_u8.c: Likewise.
+
+2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/asrl.c: New test.
+ * gcc.target/arm/mve/intrinsics/lsll.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/sqrshr.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/sqrshrl_sat48.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/sqrshrl_sat64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/sqshl.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/sqshll.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/srshr.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/srshrl.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/uqrshl.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/uqrshll_sat48.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/uqrshll_sat64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/uqshl.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/uqshll.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/urshr.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/urshrl.c: Likewise.
+ * lib/target-supports.exp:
+ (check_effective_target_arm_v8_1m_mve_fp_ok_nocache): Modify to not
+ support MVE floating point in Big Endian mode.
+ (check_effective_target_arm_v8_1m_mve_ok_nocache): Modify to not
+ support MVE integer in Big Endian mode.
+
+2020-03-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vgetq_lane_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vgetq_lane_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vgetq_lane_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vgetq_lane_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vgetq_lane_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vgetq_lane_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vgetq_lane_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vgetq_lane_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vgetq_lane_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vgetq_lane_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsetq_lane_u8.c: Likewise.
+
+2020-03-23 Andrea Corallo <andrea.corallo@arm.com>
+
+ * jit.dg/all-non-failing-tests.h: Add test-long-string-literal.c.
+ * jit.dg/test-long-string-literal.c: New testcase.
+
+2020-03-23 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_fp_fpu1.c: Remove dg-do.
+ * gcc.target/arm/mve/intrinsics/mve_fp_fpu2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_fpu1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_fpu2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_fpu3.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_libcall1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_libcall2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_move_gpr_to_gpr.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadciq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadciq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadciq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadciq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadcq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadcq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadcq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadcq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvaq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvaq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot180_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot180_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot180_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot180_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot270_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot270_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot270_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot270_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot90_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot90_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot90_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot90_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp16q.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp16q_m.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp32q.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp32q_m.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp64q.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp64q_m.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp8q.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp8q_m.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_m_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_m_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_m_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_m_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_x_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_x_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_x_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_x_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtbq_f16_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtbq_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtbq_m_f16_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtbq_m_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtbq_x_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_m_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_m_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_m_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_m_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_x_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_x_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_x_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_x_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_m_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_m_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_m_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_m_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_x_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_x_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_x_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_x_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_m_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_m_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_m_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_m_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_x_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_x_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_x_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_x_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvttq_f16_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvttq_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvttq_m_f16_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvttq_m_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvttq_x_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmsq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmsq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmsq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmsq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_z_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_z_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_z_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_z_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_offset_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_offset_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_offset_z_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_offset_z_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_shifted_offset_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_shifted_offset_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_shifted_offset_z_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_shifted_offset_z_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_offset_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_offset_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_offset_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_offset_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_shifted_offset_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_shifted_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_shifted_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_shifted_offset_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_shifted_offset_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_shifted_offset_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmaq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmaq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmaq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmaq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmaq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmaq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmaq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmaq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_m_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_m_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_x_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_x_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpnot.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovunbq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovunbq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovunbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovunbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovuntq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovuntq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovuntq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovuntq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrunbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrunbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrunbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrunbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshruntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshruntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshruntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshruntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrunbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrunbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrunbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrunbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshruntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshruntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshruntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshruntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbciq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbciq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbciq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbciq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbcq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbcq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbcq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbcq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_p_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_p_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_p_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_p_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_offset_p_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_offset_p_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_offset_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_offset_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_shifted_offset_p_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_shifted_offset_p_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_shifted_offset_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_shifted_offset_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_float.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_int.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_int1.c: Likewise.
+ * gcc.target/arm/mve/mve.exp: Change default dg-do to assemble.
+ * lib/target-supports.exp: Add --save-temps to mve options.
+
+2020-03-23 Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/93365
+ PR fortran/93600
+ * gfortran.dg/pr93365.f90: New test.
+ * gfortran.dg/pr93600_1.f90: New test.
+ * gfortran.dg/pr93600_2.f90: New test.
+
+2020-03-23 Tobias Burnus <tobias@codesourcery.com>
+
+ * lib/target-supports.exp (check_effective_target_offload_gcn):
+ Check for -foffload=amdgcn-amdhsa not ...=amdgcn-unknown-amdhsa.
+
+2020-03-22 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/93038
+ * gdc.dg/pr93038b.d: New test.
+
+2020-03-22 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/abi/lambda-vis.C: Amend assembler match
+ strings for targets using a USER_LABEL_PREFIX.
+
+2020-03-22 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/93038
+ * gdc.dg/fileimports/pr93038.txt: New test.
+ * gdc.dg/pr93038.d: New test.
+
+2020-03-21 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/94066
+ * g++.dg/cpp1y/constexpr-union2.C: New test.
+ * g++.dg/cpp1y/constexpr-union3.C: New test.
+ * g++.dg/cpp1y/constexpr-union4.C: New test.
+ * g++.dg/cpp1y/constexpr-union5.C: New test.
+ * g++.dg/cpp1y/pr94066.C: New test.
+ * g++.dg/cpp1y/pr94066-2.C: New test.
+ * g++.dg/cpp1y/pr94066-3.C: New test.
+ * g++.dg/cpp2a/constexpr-union1.C: New test.
+
+2020-03-21 Tamar Christina <tamar.christina@arm.com>
+
+ PR target/94052
+ * gcc.target/aarch64/pr94052.C: New test.
+
+2020-03-20 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/93435
+ * gcc.dg/tree-ssa/pr93435.c: New test.
+
+2020-03-20 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/93347
+ * g++.dg/torture/pr93347.C: New test.
+
+2020-03-20 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/69694
+ * g++.dg/cpp0x/decltype74.C: New test.
+ * g++.dg/cpp0x/decltype75.C: New test.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vld1q_z_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_z_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld2q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld4q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst2q_u8.c: Likewise.
+
+2020-03-20 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/94072
+ * gcc.target/aarch64/pr94072.c: New test.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vadciq_m_s32.c: New test.
+ * gcc.target/arm/mve/intrinsics/vadciq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadciq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadciq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadcq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadcq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadcq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vadcq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbciq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbciq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbciq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbciq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbcq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbcq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbcq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsbcq_u32.c: Likewise.
+
+2020-03-20 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/concepts/diagnostic6.C: New test.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabdq_x_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_x_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_x_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_x_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_x_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtbq_x_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_x_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_x_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_x_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_x_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_x_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_x_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_x_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_x_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_x_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_x_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_x_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_x_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_n_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_x_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvttq_x_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_x_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_x_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_x_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_x_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_x_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_x_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_x_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_x_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_x_u8.c: Likewise.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_s64.c: New test.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_z_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrdq_gather_base_wb_z_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_wb_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_p_s64.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_p_u64.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_wb_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_f32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_s32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_p_u32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_wb_u32.c: Likewise.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vddupq_m_n_u16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_m_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vddupq_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_m_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdwdupq_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_m_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vidupq_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_wb_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_wb_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/viwdupq_wb_u8.c: Likewise.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_float.c: New test.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_int.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_int1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vreinterpretq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_float.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_int.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vuninitializedq_int1.c: Likewise.
+
+2020-03-20 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vaddq_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vaddq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_u8.c: Likewise.
+
+2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_fp_fpu1.c: Fix testisms.
+ * gcc.target/arm/mve/intrinsics/mve_fp_fpu2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_fpu1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_fpu2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_fpu3.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_libcall1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_libcall2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_m_n_u32.c: Likewise.
+
+2020-03-20 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_move_gpr_to_gpr.c: New test.
+
+2020-03-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94224
+ * g++.dg/tree-ssa/pr94224.C: New test.
+
+2020-03-19 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/94202
+ * g++.dg/torture/pr94202.C: New test.
+
+2020-03-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR gcov-profile/94029
+ * gcc.misc-tests/gcov-pr94029.c: New test.
+
+2020-03-19 Jan Hubicka <hubicka@ucw.cz>
+
+ PR ipa/92372
+ * gcc.c-torture/pr92372.c: New test.
+ * gcc.dg/attr-flatten-1.c: New test.
+
+2020-03-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94211
+ * gcc.dg/pr94211.c: New test.
+
+2020-03-19 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94216
+ * g++.dg/torture/pr94216.C: New testcase.
+
+2020-03-18 Martin Sebor <msebor@redhat.com>
+
+ PR ipa/92799
+ * gcc.dg/attr-weakref-5.c: New test.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_p_s64.c: New test.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_p_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_base_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_offset_p_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_offset_p_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_offset_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_offset_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_shifted_offset_p_s64.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_shifted_offset_p_u64.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_shifted_offset_s64.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrdq_scatter_shifted_offset_u64.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_f16.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_p_f16.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_f32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_p_f32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_p_s32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_p_u32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_s32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_shifted_offset_u32.c:
+ Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vst1q_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vst1q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst1q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_p_s16.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_p_s32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_p_u16.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_p_u32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_s16.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_s32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_u16.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_scatter_shifted_offset_u32.c:
+ Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_u32.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vld1q_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vld1q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_u32.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vld1q_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vld1q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vld1q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_offset_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_gather_shifted_offset_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrhq_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_z_u32.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_z_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_z_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_z_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_z_u32.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_p_u32.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_gather_offset_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrbq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vldrwq_gather_base_u32.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vstrbq_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vstrbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrbq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_u32.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabdq_m_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot180_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot180_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot270_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot270_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot90_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot90_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmsq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmsq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_f32.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_m_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_m_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_m_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrunbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrunbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshruntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshruntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrunbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrunbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshruntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshruntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_m_n_u32.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabdq_m_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_n_u8.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabavq_p_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_n_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_m_u8.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabsq_m_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabsq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvaq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot180_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot180_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot270_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot270_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot90_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmlaq_rot90_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtbq_m_f16_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtbq_m_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_m_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_m_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_m_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_m_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_m_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_m_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_m_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_m_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_m_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_m_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_m_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_m_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvttq_m_f16_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvttq_m_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmaq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmasq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmsq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vfmsq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmaq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmaq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmaq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmaq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_p_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_p_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavaxq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovunbq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovunbq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovuntq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovuntq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrntq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshruntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshruntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrnbq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrntq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrunbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshrunbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshruntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshruntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrnbq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrntq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrnbq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrntq_n_u32.c: Likewise.
+
+2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabsq_m_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabsq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavaxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlasq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavaxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpselq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmladhxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlahq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmlsdhxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmladhxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlahq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlashq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmlsdhxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_m_r_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_m_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_m_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_m_r_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsliq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsriq_n_u8.c: Likewise.
+
+2020-03-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94047
+ * gcc.dg/analyzer/pr94047.c: New test.
+
+2020-03-18 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94206
+ * gcc.dg/torture/pr94206.c: New testcase.
+
+2020-03-18 Duan bo <duanbo3@huawei.com>
+
+ PR target/94201
+ * gcc.target/aarch64/pr94201.c：New test.
+
+2020-03-18 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/general/cpy_1.c: Leave gaps for in the
+ check-function-bodies patterns for p15 to be saved.
+ * gcc.target/aarch64/sve/pcs/args_1.c (callee_pred): Expect two
+ predicates to be saved.
+ * gcc.target/aarch64/sve/pcs/saves_1_be_nowrap.c (test_1): Expect
+ p12-p15 to be saved and restored.
+ (test_2): Remove p12-p15 from the clobber list.
+ * gcc.target/aarch64/sve/pcs/saves_1_be_wrap.c (test_1): Expect
+ p12-p15 to be saved and restored.
+ (test_2): Remove p12-p15 from the clobber list.
+ * gcc.target/aarch64/sve/pcs/saves_1_le_nowrap.c (test_1): Expect
+ p12-p15 to be saved and restored.
+ (test_2): Remove p12-p15 from the clobber list.
+ * gcc.target/aarch64/sve/pcs/saves_1_le_wrap.c (test_1): Expect
+ p12-p15 to be saved and restored.
+ (test_2): Remove p12-p15 from the clobber list.
+ * gcc.target/aarch64/sve/pcs/saves_2_be_nowrap.c: Expect p12-p15
+ to be saved and restored.
+ * gcc.target/aarch64/sve/pcs/saves_2_be_wrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_2_le_nowrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_2_le_wrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_4_be.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_4_le.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_5_be.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_5_le.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/stack_clash_1.c (test_1): Likewise.
+ (test_2): Remove p12-p15 from the clobber list.
+ * gcc.target/aarch64/sve/pcs/stack_clash_1_128.c (test_1): Expect
+ p12-p15 to be saved and restored.
+ (test_2): Remove p12-p15 from the clobber list.
+ * gcc.target/aarch64/sve/pcs/stack_clash_1_256.c (test_1): Expect
+ p12-p15 to be saved and restored.
+ (test_2): Remove p12-p15 from the clobber list.
+ (test_4): Expect only 16 bytes of stack to be allocated for the
+ predicate save slot.
+ * gcc.target/aarch64/sve/pcs/stack_clash_1_512.c (test_1): Expect
+ p12-p15 to be saved and restored.
+ (test_2): Remove p12-p15 from the clobber list.
+ (test_4): Expect only 16 bytes of stack to be allocated for the
+ predicate save slot.
+ * gcc.target/aarch64/sve/pcs/stack_clash_1_1024.c (test_1): Expect
+ p12-p15 to be saved and restored.
+ (test_2): Remove p12-p15 from the clobber list.
+ (test_4): Expect only 16 bytes of stack to be allocated for the
+ predicate save slot.
+ * gcc.target/aarch64/sve/pcs/stack_clash_1_2048.c (test_1): Expect
+ p12-p15 to be saved and restored.
+ (test_2): Remove p12-p15 from the clobber list.
+ (test_4): Expect only 32 bytes of stack to be allocated for the
+ predicate save slot.
+ * gcc.target/aarch64/sve/pcs/stack_clash_2_256.c: Use z16 rather
+ than p4 to create a vector-sized save slot.
+ * gcc.target/aarch64/sve/pcs/stack_clash_2_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/stack_clash_2_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/stack_clash_2_2048.c: Likewise.
+
+2020-03-18 Tobias Burnus <tobias@codesourcery.com>
+
+ * g++.dg/goacc/firstprivate-mappings-1.C: Only set DO_LONG_DOUBLE if
+ not defined; update comments.
+ * c-c++-common/goacc/firstprivate-mappings-1.c: Likewise.
+
+2020-03-18 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/94188
+ * gcc.dg/pr94188.c: New testcase.
+
+2020-03-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/91759
+ * g++.dg/cpp1z/class-deduction72.C: New test.
+
+2020-03-17 Uroš Bizjak <ubizjak@gmail.com>
+
+ * g++.dg/debug/dwarf2/const2b.C (dg-do): Fix target selector.
+
+2020-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/94172
+ * gcc.dg/pr94172-1.c: New test.
+ * gcc.dg/pr94172-2.c: New test.
+
+ PR c++/90995
+ * g++.dg/cpp0x/enum40.C: New test.
+
+2020-03-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/bfcvt-nosimd.c: Skip for
+ -fno-fat-lto-objects. Use tabs rather than spaces in the
+ check-function-bodies code.
+
+2020-03-17 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/coro-torture.exp: Ensure that
+ DEFAULT_CXXFLAGS has a value, even if unset by a higher level.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabavq_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabavq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_m_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_m_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_m_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_m_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_m_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_m_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_m_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrnbq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrunbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshrunbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhaq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlcq_u8.c: Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabdq_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabdq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvaq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot180_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot270_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmulq_rot90_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp16q_m.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp32q_m.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp64q_m.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp8q_m.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtbq_f16_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvttq_f16_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmaq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmaq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmavq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxnmvq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmaq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmaq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmavq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminnmvq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlaldavxq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsldavxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovnbq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovntq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_poly_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_p16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_poly_p8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmullbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulltq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovnbq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovntq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovunbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovunbq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovuntq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqmovuntq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlaldavhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmlsldavhxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshllbq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlltq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_f32.c: Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabdq_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabdq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabdq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvaq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_p_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vandq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbicq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot270_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcaddq_rot90_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpcsq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpeqq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgeq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpgtq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmphiq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpleq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpltq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/veorq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhaddq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot270_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhcaddq_rot90_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vhsubq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxaq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmaxvq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminaq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vminvq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmladavxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmlsdavxq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulhq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmullbq_int_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulltq_int_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmulq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vornq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vorrq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqaddq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqdmulhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrdmulhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqrshlq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_r_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshlq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqshluq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqsubq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrhaddq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrmulhq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshlq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrshrq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_r_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_u8.c: Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vaddlvq_p_s32.c: New test.
+ * gcc.target/arm/mve/intrinsics/vaddlvq_p_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcmpneq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshlq_u8.c: Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vcreateq_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vcreateq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_s64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_u64.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vshrq_n_u8.c: Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vbrsrq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcreateq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_n_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vsubq_n_f32.c: Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vctp16q.c: New test.
+ * gcc.target/arm/mve/intrinsics/vctp32q.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp64q.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vctp8q.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vpnot.c: Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabsq_s16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabsq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vabsq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddlvq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vaddvq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclsq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vclzq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtaq_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtmq_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtnq_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_s16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtpq_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovlbq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmovltq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqabsq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vqnegq_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev16q_u8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_u8.c: Likewise.
+
+2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/multilib.exp: Add new v8.1-M entry.
+
+2020-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94015
+ * gcc.dg/pr94015.c: New test.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vcvtq_s16_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vcvtq_s32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_u16_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_u32_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_n_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_n_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_n_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vmvnq_n_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_u8.c: Likewise.
+
+2020-03-17 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vabsq_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vabsq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtbq_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_f16_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_f16_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_f32_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvtq_f32_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vcvttq_f32_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vdupq_n_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vnegq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev32q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrev64q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndaq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndmq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndnq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndpq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndq_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_f16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vrndxq_f32.c: Likewise.
+
+2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/vst4q_f16.c: New test.
+ * gcc.target/arm/mve/intrinsics/vst4q_f32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_s16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_s32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_s8.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_u16.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_u32.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/vst4q_u8.c: Likewise.
+
+2020-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94185
+ * g++.target/i386/pr94185.C (l): Use 4294967295U instead of 4294967295
+ to avoid FAIL with -m32 -std=c++98.
+
+2020-03-17 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/aarch64/sve/acle/general-c/sizeless-1.c: Remove
+ superfluous dg-error.
+ * gcc.target/aarch64/sve/acle/general-c/sizeless-2.c: Likewise.
+
+2020-03-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/94189
+ * gcc.dg/pr94189.c: New test.
+
+2020-03-17 Martin Liska <mliska@suse.cz>
+
+ PR lto/94157
+ * gcc.dg/lto/pr94157_0.c: Add gas effective
+ target filter.
+
+2020-03-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/92309
+ * gdc.dg/pr92309.d: New test.
+
+2020-03-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ PR d/92216
+ * gdc.dg/imports/pr92216.d: New.
+ * gdc.dg/pr92216.d: New test.
+
+2020-03-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/94179
+ * gcc.c-torture/compile/pr94179.c: New test.
+
+2020-03-16 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR target/94185
+ * g++.target/i386/pr94185.C: New test.
+
+2020-03-16 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/general-c/sizeless-1.c: Add a test
+ name to .-1 dg-error tests.
+ * gcc.target/aarch64/sve/acle/general-c/sizeless-2.c: Likewise.
+
+2020-03-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_libcall1.c: New test.
+ * gcc.target/arm/mve/intrinsics/mve_libcall2.c: Likewise.
+
+2020-03-16 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_fp_fpu1.c: New test.
+ * gcc.target/arm/mve/intrinsics/mve_fp_fpu2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_fpu1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_fpu2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_fpu3.c: Likewise.
+
+
+2020-03-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
+ Mihail Ionescu <mihail.ionescu@arm.com>
+ Srinath Parvathaneni <srinath.parvathaneni@arm.com>
+
+ * gcc.target/arm/mve/intrinsics/mve_vector_float.c: New test.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_float2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_int2.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint1.c: Likewise.
+ * gcc.target/arm/mve/intrinsics/mve_vector_uint2.c: Likewise.
+ * gcc.target/arm/mve/mve.exp: New file.
+ * lib/target-supports.exp
+ (check_effective_target_arm_v8_1m_mve_fp_ok_nocache): Proc to check
+ armv8.1-m.main+mve.fp and returning corresponding options.
+ (check_effective_target_arm_v8_1m_mve_fp_ok): Proc to call
+ check_effective_target_arm_v8_1m_mve_fp_ok_nocache to check support of
+ MVE with floating point on the current target.
+ (add_options_for_arm_v8_1m_mve_fp): Proc to call
+ check_effective_target_arm_v8_1m_mve_fp_ok to return corresponding
+ compiler options for MVE with floating point.
+ (check_effective_target_arm_v8_1m_mve_ok_nocache): Modify to test and
+ return hard float-abi on success.
+
+2020-03-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ * gcc.target/i386/pr89229-7a.c: New test.
+ * gcc.target/i386/pr89229-7b.c: Likewise.
+ * gcc.target/i386/pr89229-7c.c: Likewise.
+
+2020-03-16 Iain Buclaw <ibuclaw@gdcproject.org>
+
+ * gdc.dg/asm1.d: Add new test for ICE in asm parser.
+ * gdc.dg/asm5.d: New test.
+
+2020-03-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/94167
+ * gcc.dg/pr94167.c: New test.
+
+ PR tree-optimization/94166
+ * gcc.dg/pr94166.c: New test.
+
+2020-03-16 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ PR tree-optimization/94125
+ * gcc.dg/tree-ssa/pr94125.c: New test.
+
+2020-03-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ * gcc.target/i386/pr89229-6a.c: New test.
+ * gcc.target/i386/pr89229-6b.c: Likewise.
+ * gcc.target/i386/pr89229-6c.c: Likewise.
+
+2020-03-15 Lewis Hyatt <lhyatt@gmail.com>
+
+ * gcc.misc-tests/help.exp: Adapt to new output for
+ -Walloc-size-larger-than= option.
+
+2020-03-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ * gcc.target/i386/pr89229-5a.c: New test.
+ * gcc.target/i386/pr89229-5b.c: Likewise.
+ * gcc.target/i386/pr89229-5c.c: Likewise.
+
+2020-03-14 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR target/94176
+ * gcc.target/powerpc/fold-vec-mule-misc.c: Use vmx_hw selector.
+
+2020-03-13 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94099
+ PR analyzer/94105
+ * gcc.dg/analyzer/pr94099.c: New test.
+ * gcc.dg/analyzer/pr94105.c: New test.
+
+2020-03-13 Vasee Vinayagamoorthy <vaseeharan.vinayagamoorthy@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/bfcvt-nosimd.c: Fix DejaGnu
+ typo.
+
+2020-03-13 Martin Sebor <msebor@redhat.com>
+
+ PR c/94040
+ * gcc.dg/Wbuiltin-declaration-mismatch-12.c: Relax test to look
+ for warning name rather than the exact text.
+ * gcc.dg/Wbuiltin-declaration-mismatch-14.c: New test.
+ * gcc.dg/Wbuiltin-declaration-mismatch-15.c: New test.
+ * gcc.dg/pr62090.c: Prune expected warning.
+ * gcc.dg/pr89314.c: Look for warning name rather than text.
+ * gcc.dg/torture/pr54261-1.c: Correct built-in declartion.
+
+2020-03-13 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/pr64409.c: Do not limit compilation to x32 targets.
+ (dg-error): Quote 'ms_abi' attribute.
+ * gcc.target/i386/pr71958.c: Do not limit compilation to x32 targets.
+ Require maybe_x32 effective target.
+ (dg-options): Add -mx32.
+ (dg-error): Quote 'ms_abi' attribute.
+ * gcc.target/i386/pr90096.c (dg-error): Update relative
+ location of target x32 error.
+
+2020-03-13 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/67960
+ * g++.dg/diagnostic/pr67960.C: New test.
+ * g++.dg/diagnostic/pr67960-2.C: New test.
+
+2020-03-13 Martin Liska <mliska@suse.cz>
+
+ PR lto/94157
+ * gcc.dg/lto/pr94157_0.c: New test.
+
+2020-03-13 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR testsuite/93935
+ * gcc.dg/vect/bb-slp-over-widen-2.c: Expect basic block vectorized
+ messages only on vect_hw_misalign targets.
+
+2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ * gcc.target/i386/pr89229-4a.c: New test.
+ * gcc.target/i386/pr89229-4b.c: Likewise.
+ * gcc.target/i386/pr89229-4c.c: Likewise.
+
+2019-03-13 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc.c-torture/compile/20200313-1.c: New test.
+
+2020-03-12 Jeff Law <law@redhat.com>
+
+ PR rtl-optimization/90275
+ * gcc.c-torture/compile/pr90275.c: New test.
+
+2020-03-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/94103
+ * gcc.target/i386/pr94103.c: New testcase.
+
+2020-03-12 Tobias Burnus <tobias@codesourcery.com>
+
+ PR middle-end/94120
+ * gfortran.dg/goacc/pr78260-2.f90: Correct scan-tree-dump-times.
+ Extend test case to result variables.
+ * gfortran.dg/goacc/declare-2.f95: Actually check module-declaration
+ restriction of OpenACC.
+ * gfortran.dg/goacc/declare-3.f95: Remove case where this
+ restriction is violated.
+ * gfortran.dg/goacc/pr94120-1.f90: New.
+ * gfortran.dg/goacc/pr94120-2.f90: New.
+ * gfortran.dg/goacc/pr94120-3.f90: New.
+
+2020-03-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94130
+ * gcc.c-torture/execute/pr94130.c: New test.
+
+ PR c++/93907
+ * g++.dg/cpp2a/concepts-using2.C (cc): Use long long instead of
+ __int128 if __SIZEOF_INT128__ isn't defined.
+
+2020-03-06 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94074 - wrong modifying const object error for COMPONENT_REF.
+ * g++.dg/cpp1y/constexpr-tracking-const17.C: New test.
+ * g++.dg/cpp1y/constexpr-tracking-const18.C: New test.
+ * g++.dg/cpp1y/constexpr-tracking-const19.C: New test.
+ * g++.dg/cpp1y/constexpr-tracking-const20.C: New test.
+ * g++.dg/cpp1y/constexpr-tracking-const21.C: New test.
+ * g++.dg/cpp1y/constexpr-tracking-const22.C: New test.
+
+2020-03-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94134
+ * gcc.c-torture/execute/pr94134.c: New test.
+
+2020-03-11 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/interrupt-2.c: Update testcase and expected output.
+
+2020-03-11 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/torture/20200311-1.c: New testcase.
+
+2020-03-11 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * lib/scanasm.exp (parse_function_bodies): Lines starting with '@' also
+ counted as fluff.
+
+2020-03-11 Richard Wai <richard@annexi-strayline.com>
+
+ * gnat.dg/subpools1.adb: New test.
+
+2020-03-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94121
+ * gcc.dg/pr94121.c: New test.
+
+ PR middle-end/94111
+ * gcc.dg/dfp/pr94111.c: New test.
+
+ PR tree-optimization/94114
+ * gcc.dg/pr94114.c: New test.
+
+2020-03-10 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94124 - wrong conversion error with non-viable overload.
+ * g++.dg/cpp0x/initlist-overload1.C: New test.
+
+2020-03-10 Jiufu Guo <guojiufu@linux.ibm.com>
+
+ PR target/93709
+ * gcc.target/powerpc/p9-minmax-3.c: New test.
+
+2020-03-10 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ PR target/90763
+ * gcc.target/powerpc/pr90763.c: New.
+
+2020-03-10 Uroš Bizjak <ubizjak@gmail.com>
+
+ * g++.dg/pr80481.C (dg-final): Scan for SSE reg-reg moves only.
+
+2020-03-10 Jeff Law <law@redhat.com>
+
+ Revert:
+ 2020-02-29 Jeff Law <law@redhat.com>
+
+ * gcc.target/xstormy16/sfr/06_sfrw_to_var.c: Update expected output.
+
+2020-03-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94088
+ * gcc.target/i386/pr94088.c: New test.
+
+2020-03-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92031 - bogus taking address of rvalue error.
+ PR c++/91465 - ICE with template codes in check_narrowing.
+ PR c++/93870 - wrong error when converting template non-type arg.
+ PR c++/94068 - ICE with template codes in check_narrowing.
+ * g++.dg/cpp0x/conv-tmpl2.C: New test.
+ * g++.dg/cpp0x/conv-tmpl3.C: New test.
+ * g++.dg/cpp0x/conv-tmpl4.C: New test.
+ * g++.dg/cpp0x/conv-tmpl5.C: New test.
+ * g++.dg/cpp0x/conv-tmpl6.C: New test.
+ * g++.dg/cpp1z/conv-tmpl1.C: New test.
+
+2020-03-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/94067
+ * g++.dg/warn/Wconversion-pr94067.C: New test.
+
+2020-03-09 Marek Polacek <polacek@redhat.com>
+
+ PR c++/94050 - ABI issue with alignas on armv7hl.
+ * g++.dg/abi/align3.C: New test.
+
+2020-03-09 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * gcc.target/arm/fuse-caller-save.c: Fix DejaGnu typo.
+
+2020-03-09 Martin Liska <mliska@suse.cz>
+
+ PR target/93800
+ * gcc.target/powerpc/pr93800.c: New test.
+
+2020-03-09 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * g++.dg/coroutines/torture/co-ret-15-default-return_void.C: New.
+
+2020-03-09 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR testsuite/94019
+ * gcc.dg/vect/vect-over-widen-17.c: Don't expect vector char if it's
+ without misaligned vector access support.
+
+2020-03-09 Kewen Lin <linkw@gcc.gnu.org>
+
+ PR testsuite/94023
+ * gcc.dg/vect/slp-perm-12.c: Expect loop vectorized messages only on
+ vect_hw_misalign targets.
+
+2020-03-08 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/93581
+ * gfortran.dg/inquiry_type_ref_6.f90 : New test.
+
+2020-03-08 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/93729
+ * g++.dg/concepts/pr93729.C: New test.
+
+ * g++.dg/concepts/diagnostic4.C: New test.
+
+2020-03-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ PR target/89346
+ * gcc.target/i386/pr89229-3c.c: Include "pr89229-3a.c", instead
+ of "pr89229-5a.c".
+
+2020-03-06 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/malloc-4.c: Update expected output of leak to
+ reflect fix to region_model::get_representative_path_var, adding
+ the missing "*" from the cast.
+
+2020-03-06 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * gcc.target/aarch64/fmla_intrinsic_1.c: Check for correct lane syntax.
+ * gcc.target/aarch64/fmls_intrinsic_1.c: Likewise.
+ * gcc.target/aarch64/mla_intrinsic_1.c: Likewise.
+ * gcc.target/aarch64/mls_intrinsic_1.c: Likewise.
+
+2020-03-06 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * gcc.target/arc/tumaddsidi4.c: Step-up optimization level.
+
+2020-03-06 Delia Burduv <delia.burduv@arm.com>
+
+ * gcc.target/arm/simd/bf16_vldn_1.c: New test.
+
+2020-03-06 Delia Burduv <delia.burduv@arm.com>
+
+ * gcc.target/arm/simd/bf16_vstn_1.c: New test.
+
+2020-03-06 Kito Cheng <kito.cheng@sifive.com>
+
+ * gcc.target/riscv/pr93304.c: Update expected output and comment.
+
+2020-03-06 Delia Burduv <delia.burduv@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/bfcvt-compile.c: New test.
+ * gcc.target/aarch64/advsimd-intrinsics/bfcvt-nobf16.c: New test.
+ * gcc.target/aarch64/advsimd-intrinsics/bfcvt-nosimd.c: New test.
+ * gcc.target/aarch64/advsimd-intrinsics/bfcvtnq2-untied.c: New test.
+
+2020-03-06 Kito Cheng <kito.cheng@sifive.com>
+
+ PR tree-optimization/90883
+ * g++.dg/tree-ssa/pr90883.c: Add --param max-inline-insns-size=1.
+ Add aarch64-*-* mips*-*-* to XFAIL.
+
+2020-03-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/89229
+ PR target/89346
+ * gcc.target/i386/avx512vl-vmovdqa64-1.c: Updated.
+ * gcc.target/i386/pr89229-2a.c: New test.
+ * gcc.target/i386/pr89229-2b.c: Likewise.
+ * gcc.target/i386/pr89229-2c.c: Likewise.
+ * gcc.target/i386/pr89229-3a.c: Likewise.
+ * gcc.target/i386/pr89229-3b.c: Likewise.
+ * gcc.target/i386/pr89229-3c.c: Likewise.
+ * gcc.target/i386/pr89346.c: Likewise.
+
+2020-03-05 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * g++.dg/pr80481.C: Disable epilogue vectorization.
+
+2020-03-05 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/93577
+ * gcc.dg/pr93577-1.c, gcc.dg/pr93577-2.c, gcc.dg/pr93577-3.c,
+ gcc.dg/pr93577-4.c, gcc.dg/pr93577-5.c, gcc.dg/pr93577-6.c: New
+ tests.
+ * gcc.dg/vla-init-1.c: Expect fewer errors about VLA initializer.
+
+2020-03-05 Jeff Law <law@redhat.com>
+
+ PR tree-optimization/91890
+ * gcc.dg/pragma-diag-8.c: New test.
+
+2020-03-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/94046
+ * g++.target/i386/pr94046-1.C: New test.
+ * g++.target/i386/pr94046-2.C: New test.
+
+2020-03-05 Uroš Bizjak <ubizjak@gmail.com>
+
+ * g++.dg/asan/asan_test.C (dg-options): Add
+ -Wno-alloc-size-larger-than.
+
+2020-03-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/90311
+ * gcc.c-torture/execute/pr90311.c: New test.
+
+2020-03-05 Jeff Law <law@redhat.com>
+
+ * gcc.target/arm/fuse-caller-save.c: Generalize expected output.
+
+2020-03-05 Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/93792
+ * gfortran.dg/pr93792.f90: New test.
+
+2020-03-05 Delia Burduv <delia.burduv@arm.com>
+
+ * gcc.target/arm/simd/bf16_ma_1.c: New test.
+ * gcc.target/arm/simd/bf16_ma_2.c: New test.
+ * gcc.target/arm/simd/bf16_mmla_1.c: New test.
+
+2020-03-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/93399
+ * gcc.dg/pr93399.c: New test.
+
+ PR tree-optimization/93582
+ * gcc.dg/tree-ssa/pr93582-11.c: New test.
+
+2020-03-04 Martin Sebor <msebor@redhat.com>
+
+ PR c++/90938
+ * g++.dg/init/array55.C: New test.
+ * g++.dg/init/array56.C: New test.
+ * g++.dg/cpp2a/nontype-class33.C: New test.
+
+2020-03-04 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/93986
+ * gcc.dg/pr93986.c: New test.
+
+2020-03-04 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/94028
+ * g++.dg/analyzer/pr94028.C: New test.
+
+2020-03-04 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/81401
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-24.c: New test.
+
+2020-03-04 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/20050603-3.c: Remove XFAILS.
+
+2020-03-04 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/pr93122.c: Add dg-require.
+
+2020-03-04 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93993
+ * gcc.dg/analyzer/expect-1.c: New test.
+ * gcc.dg/analyzer/malloc-4.c: New test.
+ * gfortran.dg/analyzer/pr93993.f90: Remove xfail from dg-bogus.
+ Move location of leak warning and update message.
+
+2020-03-04 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93993
+ * gfortran.dg/analyzer/pr93993.f90: New test.
+
+2020-03-04 Martin Liska <mliska@suse.cz>
+
+ * gcc.target/i386/pr91623.c: Add -fcommon in order
+ to re-trigger the needed code for the test-case which
+ was added in r10-2910-g9151048d854e352a9b83b771c6711b8221c73f7e.
+
+2020-03-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/93888
+ * g++.dg/guality/pr93888.C: New test.
+
+2020-02-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93964
+ * gcc.dg/graphite/pr93964.c: New testcase.
+
+2020-03-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/94001
+ * gcc.dg/pr94001.c: New test.
+
+2020-03-04 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/93995
+ * gcc.dg/pr93995.c: New.
+
+2020-03-03 Marek Polacek <polacek@redhat.com>
+
+ PR c++/90505 - mismatch in template argument deduction.
+ * g++.dg/template/deduce4.C: New test.
+ * g++.dg/template/deduce5.C: New test.
+ * g++.dg/template/deduce6.C: New test.
+ * g++.dg/template/deduce7.C: New test.
+
+2020-03-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93998
+ * g++.dg/ext/pr93998.C: New test.
+
+2020-03-03 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/arm/simd/bf16_cvt_1.c: New test.
+
+2020-03-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93582
+ * gcc.dg/tree-ssa/pr93582-10.c: New test.
+ * gcc.dg/pr93582.c: New test.
+ * gcc.c-torture/execute/pr93582.c: New test.
+
+2020-03-03 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93946
+ * gcc.dg/torture/pr93946-1.c: New testcase.
+ * gcc.dg/torture/pr93946-2.c: Likewise.
+
+2020-03-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/94002
+ * gcc.dg/pr94002.c: New test.
+
+ PR tree-optimization/93927
+ * gcc.c-torture/compile/pr93927-1.c: New test.
+ * gcc.c-torture/compile/pr93927-2.c: New test.
+
+2020-03-03 Jun Ma <JunMa@linux.alibaba.com>
+
+ * g++.dg/coroutines/torture/co-await-15-capture-comp-ref.C: New test.
+
+2020-03-03 Jun Ma <JunMa@linux.alibaba.com>
+
+ * g++.dg/coroutines/torture/co-await-14-template-traits.C: New test.
+
+2020-03-02 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/CVE-2005-1689-dedupe-issue.c: Add
+ -fanalyzer-show-duplicate-count.
+
+2020-03-02 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93959
+ * g++.dg/analyzer/cstdlib-2.C: New test.
+ * g++.dg/analyzer/cstdlib.C: New test.
+
+2020-03-02 Iain Sandoe <iain@sandoe.co.uk>
+ Jun Ma <JunMa@linux.alibaba.com>
+
+ * g++.dg/coroutines/torture/class-05-lambda-capture-copy-local.C:
+ * g++.dg/coroutines/torture/lambda-09-init-captures.C: New test.
+ * g++.dg/coroutines/torture/lambda-10-mutable.C: New test.
+
+2020-03-02 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/93997
+ * gcc.target/i386/pr93997.c: New test.
+
+2020-03-02 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/92982
+ * gcc.dg/strlenopt-94.c: New test.
+
+2020-03-02 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/func-params-09-awaitable-parms.C: New test.
+ * g++.dg/coroutines/torture/local-var-5-awaitable.C: New test.
+
+2020-03-02 Jeff Law <law@redhat.com>
+
+ * gcc.target/arm/fuse-caller-save.c: Update expected output.
+
+2020-03-02 Martin Liska <mliska@suse.cz>
+
+ * gcc.dg/vect/bb-slp-19.c: The comment
+ does not align with fact that we started
+ to SLP the testcase.
+
+2020-03-02 Kewen Lin <linkw@gcc.gnu.org>
+
+ * gcc.dg/tree-ssa/scev-8.c: Revise check string.
+ * gcc.dg/tree-ssa/scev-9.c: Ditto.
+ * gcc.dg/tree-ssa/scev-10.c: Ditto.
+ * gcc.dg/tree-ssa/scev-11.c: Ditto.
+ * gcc.dg/tree-ssa/scev-12.c: Ditto.
+
+2020-03-01 Martin Sebor <msebor@redhat.com>
+
+ PR c++/92721
+ g++.dg/ext/attr-access.C: New test.
+
+2020-03-01 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/93926
+ * gcc.dg/Wbuiltin-declaration-mismatch-13.c: New test.
+
+2020-03-01 Martin Sebor <msebor@redhat.com>
+
+ PR c/93812
+ * gcc.dg/format/proto.c: New test.
+
+2020-03-01 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/93829
+ * gcc.dg/Wstringop-overflow-32.c: New test.
+
+2020-03-01 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR testsuite/91797
+ * gcc.target/powerpc/pr68805.c: Update expected output.
+
+ PR testsuite/91799
+ * gcc.target/powerpc/pr88233.c: Update expected output and
+ add target selector.
+
+2020-03-01 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/class-07-data-member.C: New test.
+
+2020-03-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/92976
+ * gfortran.dg/select_type_48.f90 : New test.
+
+2020-03-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/92959
+ * gfortran.dg/associated_8.f90 : New test.
+
+2020-02-29 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/coro1-ret-int-yield-int.h: Add templated
+ awaitable.
+ * g++.dg/coroutines/torture/co-await-15-return-non-triv.C: New test.
+
+2020-02-29 John David Anglin <danglin@gcc.gnu.org>
+
+ PR ada/91100
+ * gnat.dg/socket1.adb: Disable on hppa*-*-hpux*.
+
+ * g++.dg/pr90981.C: Skip on hppa*-*-hpux*.
+ * gcc.dg/gnu2x-attrs-1.c: Add dg-require-alias.
+ * gcc.dg/pr90756.c: Add -fno-common option on hppa*-*-hpux*.
+ * gcc.dg/torture/20190327-1.c: Likewise.
+ * gcc.dg/spellcheck-options-21.c: Skip on 32-bit hppa*-*-hpux*.
+ * gcc.dg/strlenopt-68.c: Skip on hppa*-*-hpux*.
+ * gcc.dg/torture/pr90020.c: Likewise.
+ * gcc.dg/ucnid-16-utf8.c: Add dg-require-iconv "latin1".
+
+ PR ipa/92548
+ * gcc.dg/ipa/ipa-sra-12.c: xfail parameter split test on 32-bit
+ hppa*-*-hpux*.
+ * gcc.dg/ipa/ipa-sra-14.c: Likewise.
+ * gcc.dg/ipa/ipcp-agg-12.c: xfail adding extra caller test.
+
+ * g++.dg/ext/visibility/ref-temp1.C: Require visibility.
+ * gfortran.dg/pr90988_4.f: Likewise.
+ * gfortran.dg/pr91372.f90: Likewise.
+
+2020-02-29 Jeff Law <law@redhat.com>
+
+ * gcc.target/or1k/return-2.c: Update expected output.
+
+ * gcc.target/xstormy16/sfr/06_sfrw_to_var.c: Update expected output.
+
+2020-02-28 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/torture/func-params-08.C: Update
+ to suspend for each co_await operation.
+
+2020-02-28 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/92785
+ * gfortran.dg/unlimited_polymorphic_31.f03 : New test.
+
+2020-02-28 Jakub Jelinek <jakub@redhat.com>
+
+ P1937R2 - Fixing inconsistencies between const{expr,eval} functions
+ * g++.dg/cpp2a/consteval3.C: Change dg-error about taking address of
+ immediate function in unevaluated contexts into dg-bogus.
+ * g++.dg/cpp2a/consteval16.C: New test.
+
+ PR middle-end/92152
+ * g++.dg/torture/pr92152.C (size_t): Use decltype (sizeof (0)) instead
+ of hardcoding unsigned long.
+ (uint64_t): Use unsigned long long instead of unsigned long.
+
+2020-02-27 Michael Meissner <meissner@linux.ibm.com>
+
+ PR target/93932
+ * gcc.target/powerpc/fold-vec-extract-longlong.p8.c: Adjust
+ instruction counts.
+
+2020-02-27 Martin Jambor <mjambor@suse.cz>
+ Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93707
+ * gcc.dg/ipa/pr93707.c: New test.
+
+2020-02-27 Jan Hubicka <hubicka@ucw.cz>
+
+ PR middle-end/92152
+ * gcc.dg/tree-ssa/alias-access-path-12.c: New testcase.
+ * g++.dg/torture/pr92152.C: New testcase.
+ * gcc.dg/torture/pr92152.c: New testcase.
+ * gcc.dg/tree-ssa/20030807-7.c: xfail.
+ * gcc.dg/tree-ssa/alias-access-path-4.c: xfail one case.
+ * gcc.dg/tree-ssa/alias-access-path-5.c: xfail one case.
+
+2020-02-27 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/bf16_dup.c: New test.
+ * gcc.target/arm/bf16_reinterpret.c: Likewise.
+
+2020-02-27 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * lib/target_supports.exp (check_effective_target_has_arch_pwr5): New.
+ (check_effective_target_has_arch_pwr6): New.
+ (check_effective_target_has_arch_pwr7): New.
+ (check_effective_target_has_arch_pwr8): New.
+ (check_effective_target_has_arch_pwr9): New.
+ * gcc.target/powerpc/pr92132-fp-1.c: Add target check.
+
+
+2020-02-27 Bill Schmidt <wschmidt@linux.ibm.com>
+
+ * gcc.target/powerpc/ppc64-abi-1.c: Compile with -mno-pcrel.
+ * gcc.target/powerpc/ppc64-abi-2.c: Likewise.
+
+2020-02-27 Alexandre Oliva <oliva@adacore.com>
+
+ * gcc.target/aarch64/vect-mull.x (SH): Undefine.
+
+2020-02-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93508
+ * gcc.dg/tree-ssa/ssa-fre-85.c: New testcase.
+
+2020-02-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93953
+ * gcc.dg/pr93953.c: New testcase.
+
+2020-02-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/93949
+ * gcc.c-torture/compile/pr93949.c: New test.
+
+ PR tree-optimization/93582
+ PR tree-optimization/93945
+ * gcc.dg/tree-ssa/pr93582-9.c: New test.
+ * gcc.c-torture/execute/pr93945.c: New test.
+
+2020-02-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93789 - ICE with invalid array bounds.
+ * g++.dg/ext/vla22.C: New test.
+
+2020-02-26 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93950
+ * g++.dg/analyzer/pr93950.C: New test.
+
+2020-02-26 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93947
+ * gcc.dg/analyzer/torture/pr93947.c: New test.
+
+2020-02-26 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/coro1-refs-and-ctors.h: New.
+ * g++.dg/coroutines/torture/func-params-07.C: New test.
+ * g++.dg/coroutines/torture/func-params-08.C: New test.
+
+2020-02-26 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/93913
+ * gcc.target/powerpc/fold-vec-st-char.c (scan-assembler-times): Allow
+ stxv and stxvx instructions as well.
+ * gcc.target/powerpc/fold-vec-st-float.c: Likewise.
+ * gcc.target/powerpc/fold-vec-st-int.c: Likewise.
+ * gcc.target/powerpc/fold-vec-st-short.c: Likewise.
+
+2020-02-26 Patrick Palka <ppalka@redhat.com>
+
+ * g++.dg/concepts/diagnostic2.C: New test.
+ * g++.dg/concepts/diagnostic3.C: New test.
+
+2020-02-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93676 - value-init crash in template.
+ * g++.dg/cpp0x/nsdmi-template19.C: New test.
+
+2020-02-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93862 - ICE with static_cast when converting from int[].
+ * g++.dg/cpp0x/rv-cast7.C: New test.
+
+2020-02-26 Marek Polacek <polacek@redhat.com>
+
+ DR 1423, Convertibility of nullptr to bool.
+ * g++.dg/DRs/dr1423.C: New test.
+
+2020-02-26 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93803 - ICE with constexpr init and [[no_unique_address]].
+ * g++.dg/cpp2a/constexpr-init16.C: New test.
+ * g++.dg/cpp2a/constexpr-init17.C: New test.
+
+2020-02-26 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR middle-end/93843
+ * gcc.dg/vect/pr93843-1.c: New test.
+ * gcc.dg/vect/pr93843-2.c: Likewise.
+
+2020-02-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93820
+ * gcc.dg/pr93820-2.c: New test.
+
+ PR tree-optimization/93820
+ * gcc.dg/pr93820.c: New test.
+
+ PR c++/93905
+ * g++.dg/cpp0x/pr93905.C: New test.
+
+2020-02-25 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_vstn.c: New test.
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_vldn.c: New test.
+
+2020-02-25 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_dup.c: New test.
+ * gcc.target/aarch64/advsimd-intrinsics/bf16_reinterpret.c: New test.
+
+2020-02-25 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/arm/simd/bf16_dot_1.c: New test.
+ * gcc.target/arm/simd/bf16_dot_2.c: New test.
+ * gcc.target/arm/simd/bf16_dot_3.c: New test.
+
+2020-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/93908
+ * gcc.c-torture/execute/pr93908.c: New test.
+
+2019-02-25 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gnat.dg/lto24.adb: New test.
+ * gnat.dg/lto24_pkg1.ads: New helper.
+ * gnat.dg/lto24_pkg2.ad[sb]: Likewise.
+
+2020-02-25 Richard Biener <rguenther@suse.de>
+
+ * gcc.dg/tree-ssa/ssa-fre-86.c: New testcase.
+
+2020-02-25 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93868
+ * gcc.dg/torture/pr93868.c: New testcase.
+
+2020-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/93874
+ * gcc.dg/pr93874.c: New test.
+
+ PR ipa/93763
+ * gcc.dg/ipa/pr93763.c: Adjust the test so that it compiles without
+ warnings and still ICEs before the ipa-cp.c fix.
+ * g++.dg/ipa/pr93763.C: Require c++11 effective target.
+
+ PR translation/93864
+ * objc.dg/encode-2.m: Fix comment typo paramter -> parameter.
+ * obj-c++.dg/encode-4.mm: Likewise.
+ * gfortran.dg/data_array_5.f90: Likewise.
+ * gcc.dg/decl-1.c: Likewise.
+
+2020-02-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93032
+ * gcc.dg/analyzer/pr93382.c: Add "-fanalyzer-checker=taint".
+ * gcc.dg/analyzer/taint-1.c: Likewise.
+
+2020-02-24 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93899
+ * g++.dg/analyzer/pr93899.C: New test.
+
+2020-02-24 Martin Sebor <msebor@redhat.com>
+
+ PR c++/93804
+ * g++.dg/warn/Wredundant-tags-4.C: New test.
+ * g++.dg/warn/Wredundant-tags-5.C: New test.
+ * g++.dg/warn/Wredundant-tags-5.h: New test.
+
+2020-02-24 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/analyzer-verbosity-2a.c: New test.
+ * gcc.dg/analyzer/analyzer-verbosity-3.c: New test, based on
+ analyzer-verbosity-2.c
+ * gcc.dg/analyzer/analyzer-verbosity-3a.c: New test.
+ * gcc.dg/analyzer/edges-1.c: New test.
+ * gcc.dg/analyzer/edges-2.c: New test.
+ * gcc.dg/analyzer/file-paths-1.c: Add -fanalyzer-verbosity=3.
+
+2020-02-24 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93869 - ICE with -Wmismatched-tags.
+ * g++.dg/warn/Wmismatched-tags-2.C: New test.
+
+2020-02-20 Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/93835
+ * gfortran.dg/pr77351.f90 : Check for one error instead of two.
+ * gfortran.dg/pr93835.f08 : New test.
+
+2020-02-24 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93712 - ICE with ill-formed array list-initialization.
+ * g++.dg/cpp0x/initlist-array11.C: New test.
+
+2020-02-20 Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/93604
+ * gfortran.dg/pr93604.f90 : New test.
+
+2020-02-24 Jakub Jelinek <jakub@redhat.com>
+
+ P1937R2 - Fixing inconsistencies between const{expr,eval} functions
+ * g++.dg/ext/consteval1.C: Change dg-{message,error} into dg-bogus.
+ * g++.dg/cpp2a/consteval6.C: Likewise.
+ * g++.dg/cpp2a/consteval3.C: Change dg-error for unevaluated operands
+ into dg-bogus.
+
+2020-02-24 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR lto/78353
+ * gcc.target/arm/pr78353-1.c: Add arm_arch_v7a_multilib effective
+ target.
+ * gcc.target/arm/pr78353-2.c: Likewise.
+
+2020-02-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93582
+ * gcc.dg/tree-ssa/pr93582-4.c: New test.
+ * gcc.dg/tree-ssa/pr93582-5.c: New test.
+ * gcc.dg/tree-ssa/pr93582-6.c: New test.
+ * gcc.dg/tree-ssa/pr93582-7.c: New test.
+ * gcc.dg/tree-ssa/pr93582-8.c: New test.
+
+2020-02-24 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93552
+ * gfortran.dg/goacc/tile-4.f90: New.
+
+2020-02-24 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+ Kugan Vivekandarajah <kugan.vivekanandarajah@linaro.org>
+
+ PR driver/47785
+ PR lto/78353
+ * gcc.target/arm/pr78353-1.c: New test.
+ * gcc.target/arm/pr78353-2.c: Likewise.
+
+2020-02-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93890
+ * gfortran.dg/argument_checking_24.f90: Correct test case.
+
+2020-02-21 Martin Sebor <msebor@redhat.com>
+
+ PR gcov-profile/93753
+ * g++.dg/ext/flexary36.C: New test.
+ * g++.dg/lto/pr93166_0.C: Make struct with flexarray valid.
+
+2020-02-21 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/arm/simd/vmmla_1.c: New test.
+
+2020-02-21 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/armv8_1m-shift-imm-1.c: Add MVE target checks.
+ * gcc.target/arm/armv8_1m-shift-reg-1.c: Likewise.
+ * lib/target-supports.exp
+ (check_effective_target_arm_v8_1m_mve_ok_nocache): New.
+ (check_effective_target_arm_v8_1m_mve_ok): New.
+ (add_options_for_v8_1m_mve): New.
+
+2020-02-21 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/pr69052.c: Require target ia32.
+ (dg-options): Add -fcommon and remove -pie.
+
+2020-02-21 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.dg/vect/vect-epilogues.c (scan-tree-dump): Require
+ vect_mutiple_sizes effective target.
+
+2020-02-21 Jan Hubicka <hubicka@ucw.cz>
+ Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93586
+ * gcc.dg/torture/pr93586.c: New testcase.
+
+2020-02-21 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/93845
+ * g++.dg/tree-ssa/pr93845.C: New test.
+
+2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/rsqrt_1.c: New test.
+ * gcc.target/aarch64/sve/rsqrt_1_run.c: Likewise.
+ * gcc.target/aarch64/sve/sqrt_1.c: Likewise.
+ * gcc.target/aarch64/sve/sqrt_1_run.c: Likewise.
+
+2020-02-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/recip_1.c: New test.
+ * gcc.target/aarch64/sve/recip_1_run.c: Likewise.
+ * gcc.target/aarch64/sve/recip_2.c: Likewise.
+ * gcc.target/aarch64/sve/recip_2_run.c: Likewise.
+
+2020-02-20 Martin Sebor <msebor@redhat.com>
+
+ PR c++/93801
+ * g++.dg/warn/Wredundant-tags-3.C: New test.
+
+2020-02-20 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/93828
+ * g++.target/i386/pr93828.C: New test.
+
+2020-02-20 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/93658
+ * gcc.target/powerpc/pr93658.c: New test.
+
+2020-02-20 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93825
+ * gfortran.dg/goacc/tile-3.f90: New.
+
+2020-02-19 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93169 - wrong-code with a non-constexpr constructor.
+ * g++.dg/cpp0x/constexpr-93169.C: New test.
+
+2020-02-19 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/92128
+ * gcc.dg/strlenopt-81.c: Align arrays to let strictly aligned targets
+ optimize away calls as expected.
+
+2020-02-19 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.dg/gimplefe-41.c: Add -msse2 additional options for x86 targets.
+ * gcc.dg/ipa/ipa-sra-19.c: Ditto.
+
+2020-02-19 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/93767
+ * gcc.dg/vect/pr93767.c: New test.
+
+2020-02-19 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/93776
+ * gcc.dg/tree-ssa/pr93776.c: New test.
+
+2020-02-19 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/93667
+ * g++.dg/tree-ssa/pr93667.C: New test.
+
+2020-02-19 Hongtao Liu <hongtao.liu@intel.com>
+
+ * g++.dg/other/i386-2.C: add -mavx512vbmi2
+ * g++.dg/other/i386-3.C: Ditto.
+
+2020-02-18 James Greenhalgh <james.greenhalgh@arm.com>
+
+ * gcc.target/aarch64/vmull_high.c: New.
+
+2020-02-18 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93817
+ * g++.dg/diagnostic/array-init1.C: Fix for ILP32.
+
+2020-02-18 Jon Beniston <jon@beniston.com>
+
+ * gcc.dg/strcmpopt_6.c: Add space in array for terminator.
+
+2020-02-18 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/93714
+ * gfortran.dg/char_pointer_assign_6.f90: Look for no target
+ message instead of length mismatch.
+ * gfortran.dg/pr93714_1.f90
+ * gfortran.dg/pr93714_2.f90
+
+2020-02-18 Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/93601
+ * gfortran.dg/pr93601.f90 : New test.
+
+2020-02-18 Martin Liska <mliska@suse.cz>
+
+ PR ipa/93583
+ * gcc.dg/ipa/pr93583.c: New test.
+
+2020-02-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93777
+ * g++.dg/analyzer/pr93777.C: New test.
+ * gfortran.dg/analyzer/pr93777.f90: New test.
+
+2020-02-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93778
+ * gfortran.dg/analyzer/pr93778.f90: New test.
+
+2020-02-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93774
+ * gfortran.dg/analyzer/deferred_character_25.f90: New test,
+ based on gfortran.dg/deferred_character_25.f90.
+
+2020-02-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93779
+ * gfortran.dg/analyzer/pr88304-2.f90: New test, adapted from
+ gfortran.fortran-torture/compile/pr88304-2.f90
+
+2020-02-18 Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/93603
+ * gfortran.dg/pr93603.f90 : New test.
+
+2020-02-20 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/93580
+ * gfortran.dg/dg/pr93580.f90: New test.
+
+2020-02-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93780
+ * gcc.dg/pr93780.c: New test.
+
+2020-02-17 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93775
+ * gcc.dg/analyzer/20020129-1.c: New test.
+
+2020-02-17 Alexandre Oliva <oliva@adacore.com>
+
+ * gcc.dg/tls/emutls-3.c: New, combining emutls-2.c and
+ thr-init-2.c into an execution test with explicitly common
+ variables.
+
+2020-02-17 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * gcc.target/aarch64/pr93565.c: Fix test for ilp32.
+
+2020-02-17 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/fold-vec-extract-longlong.p8.c: Correct
+ number of expected insns.
+
+2020-02-17 Martin Liska <mliska@suse.cz>
+
+ PR ipa/93760
+ * g++.dg/lto/odr-8_1.C: Fix grammar.
+
+2020-02-17 Richard Biener <rguenther@suse.de>
+
+ PR c/86134
+ * gcc.dg/pr86134.c: New testcase.
+ * gcc.dg/pr28322-2.c: Adjust.
+
+2020-02-17 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93388
+ * gcc.dg/analyzer/torture/20060625-1.c: New test.
+ * gcc.dg/analyzer/torture/pr51628-30.c: New test.
+ * gcc.dg/analyzer/torture/pr59037.c: New test.
+
+2020-02-17 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/malloc-1.c (test_48): New.
+
+2020-02-17 Jiufu Guo <guojiufu@linux.ibm.com>
+
+ PR target/93047
+ * gcc.dg/torture/stackalign/builtin-return-2.c: New test case.
+
+2020-02-16 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/93743
+ * gcc.target/i386/pr93743.c : New test.
+
+2020-02-15 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93710 - poor diagnostic for array initializer.
+ * g++.dg/diagnostic/array-init1.C: New test.
+
+2020-02-15 Jason Merrill <jason@redhat.com>
+
+ * lib/target-supports.exp (check_effective_target_c++2a_only): Also
+ look for -std=*++20.
+ (check_effective_target_concepts): Use check_effective_target_c++2a.
+
+2020-02-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93744
+ * gcc.c-torture/execute/pr93744-1.c: New test.
+ * gcc.c-torture/execute/pr93744-2.c: New test.
+ * gcc.c-torture/execute/pr93744-3.c: New test.
+
+2020-02-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/61414
+ * g++.dg/cpp0x/enum39.C: New test.
+
+2020-02-14 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/93516
+ * g++.dg/tree-ssa/pr93516.C: New test.
+
+2020-02-14 Hongtao Liu <hongtao.liu@intel.com>
+
+ * gcc.target/i386/avx512vbmi2-vpshld-1.c: New test.
+ * gcc.target/i386/avx512vbmi2-vpshrd-1.c: Ditto.
+ * gcc.target/i386/sse-12.c: Add -mavx512vbmi2.
+ * gcc.target/i386/sse-13.c: Ditto.
+ * gcc.target/i386/sse-14.c: Add -mavx512vbmi2 and tests.
+ * gcc.target/i386/sse-22.c: Ditto.
+
+2020-02-14 Jakub Jelinek <jakub@redhat.com>
+
+ Partially implement P1042R1: __VA_OPT__ wording clarifications
+ PR preprocessor/92319
+ * c-c++-common/cpp/va-opt-4.c: New test.
+
+2020-02-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/93576
+ * gcc.dg/pr93576.c: New test.
+
+2020-02-13 Sandra Loosemore <sandra@codesourcery.com>
+
+ * g++.dg/cpp0x/constexpr-static13.C:
+ Add -fdelete-null-pointer-checks.
+ * g++.dg/cpp2a/constexpr-new11.C: Likewise.
+ * g++.dg/cpp2a/constexpr-new12.C: Likewise.
+
+2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/93656
+ * gcc.target/i386/pr93656.c: New test.
+
+2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * gcc.target/arc/nps400-1.c: Update test.
+
+2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * gcc.target/arc/or-cnst-size2.c: Update test.
+
+2020-02-13 Claudiu Zissulescu <claziss@synopsys.com>
+ Petro Karashchenko <petro.karashchenko@ring.com>
+
+ * gcc.target/arc/mul64-1.c: New test.
+
+2020-02-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93696
+ * gcc.target/i386/pr93696-1.c: New test.
+ * gcc.target/i386/pr93696-2.c: New test.
+ * gcc.target/i386/avx512bitalg-vpopcntw-1.c (TEST): Fix argument order
+ of _mm*_mask_popcnt_*.
+ * gcc.target/i386/avx512vpopcntdq-vpopcntq-1.c (TEST): Likewise.
+ * gcc.target/i386/avx512vpopcntdq-vpopcntd-1.c (TEST): Likewise.
+ * gcc.target/i386/avx512bitalg-vpopcntb-1.c (TEST): Likewise.
+ * gcc.target/i386/avx512bitalg-vpopcntb.c (foo): Likewise.
+ * gcc.target/i386/avx512bitalg-vpopcntbvl.c (foo): Likewise.
+ * gcc.target/i386/avx512vpopcntdq-vpopcntd.c (foo): Likewise.
+ * gcc.target/i386/avx512bitalg-vpopcntwvl.c (foo): Likewise.
+ * gcc.target/i386/avx512bitalg-vpopcntw.c (foo): Likewise.
+ * gcc.target/i386/avx512vpopcntdq-vpopcntq.c (foo): Likewise.
+
+ PR tree-optimization/93582
+ * gcc.dg/tree-ssa/pr93582-1.c: New test.
+ * gcc.dg/tree-ssa/pr93582-2.c: New test.
+ * gcc.dg/tree-ssa/pr93582-3.c: New test.
+
+2020-02-13 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/93717
+ * gcc.dg/optimize-bswapsi-2.c: Add BE case.
+
+2020-02-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93673
+ * gcc.target/i386/avx512f-pr93673.c: New test.
+ * gcc.target/i386/avx512dq-pr93673.c: New test.
+ * gcc.target/i386/avx512bw-pr93673.c: New test.
+
+ * g++.dg/analyzer/pr93212.C: Require c++14 rather than c++11.
+
+2020-02-12 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/coro1-allocators.h: New.
+ * g++.dg/coroutines/coro-bad-alloc-00-bad-op-new.C: New test.
+ * g++.dg/coroutines/coro-bad-alloc-01-bad-op-del.C: New test.
+ * g++.dg/coroutines/coro-bad-alloc-02-no-op-new-nt.C: New test.
+ * g++.dg/coroutines/torture/alloc-00-gro-on-alloc-fail.C: Use new
+ coro1-allocators.h header.
+ * g++.dg/coroutines/torture/alloc-01-overload-newdel.C: Likewise.
+ * g++.dg/coroutines/torture/alloc-02-fail-new-grooaf-check.C: New.
+ * g++.dg/coroutines/torture/alloc-03-overload-new-1.C: New test.
+ * g++.dg/coroutines/torture/alloc-04-overload-del-use-two-args.C:New.
+
+2020-02-12 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.target/powerpc/pr93122.c: Use -mprefixed instead of
+ -mprefixed-addr in dg-options.
+
+ PR middle-end/93663
+ * gcc.dg/torture/builtin-round-roundeven.c (main): Add tests
+ for DBL_MAX, inf, their negations and nan.
+
+2020-02-12 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/93646
+ * gcc.dg/Wstringop-overflow-31.c: New test.
+
+2020-02-12 Wilco Dijkstra <wdijkstr@arm.com>
+
+ PR rtl-optimization/93565
+ * gcc.target/aarch64/pr93565.c: New test.
+
+2020-02-12 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * gcc.target/aarch64/popcnt2.c: New test.
+
+2020-02-12 Marek Polacek <polacek@redhat.com>
+
+ PR c++/88819
+ * g++.dg/cpp2a/nontype-class32.C: New test.
+
+2020-02-12 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93684 - ICE-on-invalid with broken attribute.
+ * g++.dg/parse/attr4.C: New test.
+
+2020-02-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93670
+ * gcc.target/i386/avx512vl-pr93670.c: New test.
+
+2020-02-12 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/93697
+ * gcc.dg/pr93661.c: Pass -w, remove dg-warning.
+
+2020-02-11 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93288
+ * g++.dg/analyzer/malloc.C: Add test coverage for a double-free
+ called in a constructor.
+ * g++.dg/analyzer/pr93288.C: New test.
+
+2020-02-11 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93212
+ * g++.dg/analyzer/analyzer.exp: New subdirectory and .exp suite.
+ * g++.dg/analyzer/malloc.C: New test.
+ * g++.dg/analyzer/pr93212.C: New test.
+
+2020-02-11 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/93683
+ * gcc.dg/tree-ssa/ssa-dse-39.c: New test.
+
+2020-02-11 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * lib/target-supports.exp (check_effective_target_ppc_ieee128_ok): New.
+ * gcc.target/powerpc/pr92796.c: Add a require-effective-target
+ statement for ppc_ieee128_ok.
+
+2020-02-11 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93374
+ * gcc.dg/analyzer/torture/pr93374.c: New test.
+
+2020-02-11 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93669
+ * gcc.dg/analyzer/pr93669.c: New test.
+
+2020-02-11 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93649
+ * gcc.dg/analyzer/torture/pr93649.c: New test.
+
+2020-02-11 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * gcc.target/powerpc/pr70010-2.c: Add -maltivec.
+ * gcc.target/powerpc/pr70010-3.c: Add -maltivec.
+
+2020-02-11 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * gcc.target/arm/simd/vdot-2-1.c: New test.
+ * gcc.target/arm/simd/vdot-2-2.c: New test.
+ * gcc.target/arm/simd/vdot-2-3.c: New test.
+ * gcc.target/arm/simd/vdot-2-4.c: New test.
+
+2020-02-11 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93661
+ PR tree-optimization/93662
+ * gcc.dg/pr93661.c: New testcase.
+
+2020-02-12 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/69448
+ PR c++/80471
+ * g++.dg/concepts/abbrev3.C: New test.
+ * g++.dg/cpp2a/concepts-pr80471.C: Adjust a static_assert to expect the
+ correct behavior.
+ * g++.dg/cpp0x/auto9.C: Adjust a dg-error directive.
+
+ * g++.dg/cpp2a/concepts6.C: New test.
+
+2020-02-10 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93350
+ * gcc.dg/analyzer/torture/pr93350.c: New test.
+
+2020-02-10 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93647
+ * gcc.dg/analyzer/torture/pr93647.c: New test.
+
+2020-02-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93637
+ * gcc.target/i386/avx-pr93637.c: New test.
+
+2020-02-10 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93405
+ * gfortran.dg/analyzer/pr93405.f90: New test.
+
+2020-02-10 David Malcolm <dmalcolm@redhat.com>
+
+ * gfortran.dg/analyzer/analyzer.exp: New subdirectory and .exp
+ suite.
+ * gfortran.dg/analyzer/malloc-example.f90: New test.
+ * gfortran.dg/analyzer/malloc.f90: New test.
+
+2020-02-10 Martin Sebor <msebor@redhat.com>
+
+ PR c/93640
+ * gcc.dg/attr-access.c: New test.
+
+2020-02-10 Hans-Peter Nilsson <hp@axis.com>
+
+ * gcc.target/cris/cris.exp (check_effective_target_cc0): New.
+
+ PR target/93372
+ * gcc.target/cris/pr93372-1.c, gcc.target/cris/pr93372-2.c,
+ gcc.target/cris/pr93372-5.c, gcc.target/cris/pr93372-8.c,
+ gcc.target/cris/pr93372-3.c, gcc.target/cris/pr93372-4.c,
+ gcc.target/cris/pr93372-6.c, gcc.target/cris/pr93372-7.c,
+ gcc.target/cris/pr93372-9.c, gcc.target/cris/pr93372-10.c,
+ gcc.target/cris/pr93372-11.c, gcc.target/cris/pr93372-12.c,
+ gcc.target/cris/pr93372-13.c, gcc.target/cris/pr93372-14.c,
+ gcc.target/cris/pr93372-15.c, gcc.target/cris/pr93372-16.c,
+ gcc.target/cris/pr93372-17.c, gcc.target/cris/pr93372-18.c,
+ gcc.target/cris/pr93372-19.c, gcc.target/cris/pr93372-20.c,
+ gcc.target/cris/pr93372-21.c, gcc.target/cris/pr93372-22.c,
+ gcc.target/cris/pr93372-23.c, gcc.target/cris/pr93372-24.c,
+ gcc.target/cris/pr93372-25.c, gcc.target/cris/pr93372-26.c,
+ gcc.target/cris/pr93372-27.c, gcc.target/cris/pr93372-28.c,
+ gcc.target/cris/pr93372-29.c, gcc.target/cris/pr93372-30.c,
+ gcc.target/cris/pr93372-31.c, gcc.target/cris/pr93372-32.c,
+ gcc.target/cris/pr93372-33.c, gcc.target/cris/pr93372-34.c,
+ gcc.target/cris/pr93372-35.c, gcc.target/cris/dbr-1.c: New tests.
+
+2020-02-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/91913
+ * gfortran.dg/pr91913.f90: New test.
+
+2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR libgcc/85334
+ * g++.target/i386/pr85334-1.C: New test.
+ * g++.target/i386/pr85334-2.C: Likewise.
+
+2020-02-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/93641
+ * gcc.dg/format/gcc_diag-11.c (test_cdiag_bad_words): Add two further
+ tests.
+
+2020-02-10 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93203
+ * g++.dg/ipa/pr93203.C: New test.
+ * gcc.dg/ipa/ipcp-1: Change dump string.
+
+2020-02-09 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/pr91333.c (dg-do): Fix target selector.
+
+2020-02-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93633
+ * g++.dg/cpp2a/constexpr-new11.C: New test.
+ * g++.dg/cpp2a/constexpr-new12.C: New test.
+ * g++.dg/cpp2a/constexpr-new13.C: New test.
+
+2020-02-08 Andrew Pinski <apinski@marvel.com>
+
+ PR target/91927
+ * gcc.target/aarch64/pr91927.c: New testcase.
+
+2020-02-08 Peter Bergner <bergner@linux.ibm.com>
+
+ PR target/93136
+ * gcc.dg/vmx/ops.c: Add -flax-vector-conversions to dg-options.
+ * gcc.target/powerpc/vsx-vector-6.h: Split tests into smaller functions.
+ * gcc.target/powerpc/vsx-vector-6.p7.c: Adjust scan-assembler-times
+ regex directives. Adjust expected instruction counts.
+ * gcc.target/powerpc/vsx-vector-6.p8.c: Likewise.
+ * gcc.target/powerpc/vsx-vector-6.p9.c: Likewise.
+
+2020-02-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93549
+ * g++.dg/ext/constexpr-pr93549.C: New test.
+
+2020-02-08 Uroš Bizjak <ubizjak@gmail.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR target/65782
+ * gcc.target/i386/pr65782.c: New test.
+
+2020-02-07 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92947 - Paren init of aggregates in unevaluated context.
+ * g++.dg/cpp2a/paren-init21.C: New test.
+
+2020-02-07 Will Schmidt <will_schmidt@vnet.ibm.com>
+
+ * testsuite/gcc.target/powerpc/pr92923-1.c: Add -mvsx.
+
+2020-02-07 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/aarch64/simd/vmmla.c: New test.
+
+2020-02-07 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/93519
+ * gcc.dg/Wrestrict-21.c: New testcase.
+
+2020-02-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/85667
+ * gcc.target/i386/pr85667-10.c: New test.
+ * gcc.target/i386/pr85667-7.c: Likewise.
+ * gcc.target/i386/pr85667-8.c: Likewise.
+ * gcc.target/i386/pr85667-9.c: Likewise.
+
+2020-02-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93122
+ * gcc.target/powerpc/pr93122.c: New test.
+
+2020-02-07 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/89404
+ * g++.dg/ext/vla21.C: New.
+
+2020-02-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93615
+ * gcc.dg/pr93615.c: New test.
+
+ PR target/93611
+ * gcc.target/i386/pr93611.c: New test.
+
+2020-02-06 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93375
+ * gcc.dg/analyzer/pr93375.c: Rework test case to avoid per-target
+ differences in how __builtin_memcpy has been optimized at the time
+ the analyzer runs.
+
+2020-02-06 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/torture/intptr_t.c: New test.
+
+2020-02-06 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * gcc.target/powerpc/pr93012.c: New.
+
+2020-02-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/87763
+ * gcc.target/aarch64/movk_2.c: New test.
+
+2020-02-06 Uroš Bizjak <ubizjak@gmail.com>
+
+ * gcc.target/i386/memcpy-strategy-1.c (dg-final):
+ Unify scan-assembler strings for all targets.
+ * gcc.target/i386/memcpy-strategy-2.c (dg-final): Ditto.
+ * gcc.target/i386/memcpy-strategy-3.c (dg-final): Ditto.
+ * gcc.target/i386/memcpy-vector_loop-1.c (dg-final): Ditto.
+
+2020-02-06 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93597 - ICE with lambda in operator function.
+ * g++.dg/cpp0x/lambda/lambda-93597.C: New test.
+
+2020-02-06 Tobias Burnus <tobias@codesourcery.com>
+
+ * gcc.target/arm/multilib.exp (multilib_config): Pass flags to
+ …_target_compile as (additional_flags=) option and not as source
+ filename to make it work with remote execution.
+ * lib/target-supports.exp (check_runtime, check_gc_sections_available,
+ check_effective_target_gas, check_effective_target_gld): Likewise.
+
+2020-02-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93594
+ * gcc.target/i386/avx2-pr93594.c: New test.
+
+2020-02-05 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/92765
+ * g++.dg/tree-ssa/strlenopt-1.C: New test.
+ * g++.dg/tree-ssa/strlenopt-2.C: New test.
+ * gcc.dg/Warray-bounds-58.c: New test.
+ * gcc.dg/Wrestrict-20.c: Avoid a valid -Wformat-overflow.
+ * gcc.dg/Wstring-compare.c: Xfail a test.
+ * gcc.dg/strcmpopt_2.c: Disable tests.
+ * gcc.dg/strcmpopt_4.c: Adjust tests.
+ * gcc.dg/strcmpopt_10.c: New test.
+ * gcc.dg/strcmpopt_11.c: New test.
+ * gcc.dg/strlenopt-69.c: Disable tests.
+ * gcc.dg/strlenopt-92.c: New test.
+ * gcc.dg/strlenopt-93.c: New test.
+ * gcc.dg/strlenopt.h: Declare calloc.
+ * gcc.dg/tree-ssa/pr92056.c: Xfail tests until pr93518 is resolved.
+ * gcc.dg/tree-ssa/builtin-sprintf-warn-23.c: Correct test (pr93517).
+
+2020-02-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93559 - ICE with CONSTRUCTOR flags verification.
+ * g++.dg/cpp0x/initlist119.C: New test.
+ * g++.dg/cpp0x/initlist120.C: New test.
+
+2020-02-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93557
+ * c-c++-common/Wunused-var-17.c: New test.
+
+2020-02-05 Jeff Law <law@redhat.com>
+
+ * gcc.target/hppa/shadd-3.c: Disable delay slot filling and
+ adjust expected shadd insn count appropriately.
+
+2020-02-05 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/data-model-1.c: Update for changed output to
+ __analyzer_dump_exploded_nodes, dropping redundant call at merger.
+ * gcc.dg/analyzer/data-model-7.c: Likewise.
+ * gcc.dg/analyzer/loop-2.c: Update for changed output format.
+ * gcc.dg/analyzer/loop-2a.c: Likewise.
+ * gcc.dg/analyzer/loop-4.c: Likewise.
+ * gcc.dg/analyzer/loop.c: Likewise.
+ * gcc.dg/analyzer/malloc-paths-10.c: Likewise; drop redundant
+ call at merger.
+ * gcc.dg/analyzer/malloc-vs-local-1a.c: Likewise.
+ * gcc.dg/analyzer/malloc-vs-local-1b.c: Likewise.
+ * gcc.dg/analyzer/malloc-vs-local-2.c: Likewise.
+ * gcc.dg/analyzer/malloc-vs-local-3.c: Likewise.
+ * gcc.dg/analyzer/paths-1.c: Likewise.
+ * gcc.dg/analyzer/paths-1a.c: Likewise.
+ * gcc.dg/analyzer/paths-2.c: Likewise.
+ * gcc.dg/analyzer/paths-3.c: Likewise.
+ * gcc.dg/analyzer/paths-4.c: Update for changed output format.
+ * gcc.dg/analyzer/paths-5.c: Likewise.
+ * gcc.dg/analyzer/paths-6.c: Likewise; drop redundant calls
+ at merger.
+ * gcc.dg/analyzer/paths-7.c: Likewise.
+ * gcc.dg/analyzer/torture/conditionals-2.c: Update for changed
+ output format.
+ * gcc.dg/analyzer/zlib-1.c: Likewise; drop redundant calls.
+ * gcc.dg/analyzer/zlib-5.c: Update for changed output format.
+
+2020-02-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/92190
+ * gcc.target/i386/pr92190.c: New test.
+
+2020-02-05 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/92177
+ * gcc.dg/vect/bb-slp-22.c: Adjust.
+
+2020-02-05 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/90648
+ * gcc.dg/pr90648.c: New testcase.
+
+2020-02-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/93555
+ * c-c++-common/gomp/pr93555-1.c: New test.
+ * c-c++-common/gomp/pr93555-2.c: New test.
+ * gfortran.dg/gomp/pr93555.f90: New test.
+
+2020-02-05 Jun Ma <JunMa@linux.alibaba.com>
+
+ * g++.dg/coroutines/co-await-14-return-ref-to-auto.C: New test.
+
+2020-02-04 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/data-model-1.c (struct coord): Convert fields
+ from int to long.
+
+2020-02-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93538
+ * gcc.dg/tree-ssa/forwprop-38.c: New testcase.
+
+2020-02-04 Jakub Jelinek <jakub@redhat.com>
+
+ * c-c++-common/cpp/has-include-1.c: New test.
+ * c-c++-common/cpp/has-include-next-1.c: New test.
+ * c-c++-common/gomp/has-include-1.c: New test.
+
+ PR preprocessor/93545
+ * c-c++-common/cpp/pr88974.c: Expect another diagnostics during error
+ recovery.
+ * c-c++-common/cpp/pr93545-1.c: New test.
+ * c-c++-common/cpp/pr93545-2.c: New test.
+ * c-c++-common/cpp/pr93545-3.c: New test.
+ * c-c++-common/cpp/pr93545-4.c: New test.
+
+2020-02-04 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/coro-missing-promise.C: New test.
+
+2020-02-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/91123
+ * gcc.dg/tree-ssa/ssa-fre-85.c: New testcase.
+
+2020-02-04 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/92819
+ * gcc.target/i386/pr92819.c: New testcase.
+ * gcc.target/i386/pr92803.c: Adjust.
+
+2020-02-03 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/93458
+ * g++.dg/coroutines/pr93458-1-missing-traits.C: New test.
+ * g++.dg/coroutines/pr93458-2-bad-traits.C: New test.
+ * g++.dg/coroutines/pr93458-3-missing-handle.C: New test.
+ * g++.dg/coroutines/pr93458-4-bad-coro-handle.C: New test.
+ * g++.dg/coroutines/pr93458-5-bad-coro-type.C: New test.
+
+2020-02-03 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93544
+ * gcc.dg/analyzer/torture/pr93544.c: New test.
+
+2020-02-03 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93546
+ * gcc.dg/analyzer/pr93546.c: New test.
+
+2020-02-03 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93547
+ * gcc.dg/analyzer/pr93547.c: New test.
+
+2020-02-03 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ PR target/91816
+ * gcc.target/arm/pr91816.c: New test.
+
+2020-02-03 Julian Brown <julian@codesourcery.com>
+ Tobias Burnus <tobias@codesourcery.com>
+
+ * c-c++-common/cpp/openacc-define-3.c: Update expected value for
+ _OPENACC define.
+ * gfortran.dg/openacc-define-3.f90: Likewise.
+
+2020-02-03 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93427
+ * gfortran.dg/associate_52.f90: New.
+
+2020-02-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93533
+ * gcc.c-torture/compile/pr93533.c: New test.
+ * gcc.target/s390/pr93533.c: New test.
+
+2020-02-03 Jun Ma <JunMa@linux.alibaba.com>
+
+ * g++.dg/coroutines/co-await-04-control-flow.C: Add label.
+
+2020-02-02 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93530 - ICE on invalid alignas in a template.
+ * g++.dg/cpp0x/alignas18.C: New test.
+
+2020-02-02 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.target/powerpc/darwin-abi-12.c: Add '-fcommon' to the
+ options.
+
+2020-02-02 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/91333
+ * gcc.target/i386/pr91333.c: Add vmovsd to regexp. Set up count
+ to 3.
+
+2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
+
+ nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
+
+ * g++.target/nios2/hello-pie.C: New.
+ * g++.target/nios2/nios2.exp: New.
+
+2020-01-31 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93457
+ * gcc.dg/analyzer/pr93457.c: New test.
+
+2020-01-31 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93373
+ * gcc.dg/analyzer/torture/pr93373.c: New test.
+
+2020-01-31 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR rtl-optimization/91333
+ * gcc.target/i386/pr91333.c: New.
+
+2020-01-31 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93379
+ * gcc.dg/analyzer/torture/pr93379-2.c: New test.
+ * gcc.dg/analyzer/torture/pr93379.c: New test.
+
+2020-01-31 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93438
+ * gcc.dg/analyzer/torture/pr93438.c: New test.
+ * gcc.dg/analyzer/torture/pr93438-2.c: New test.
+
+2020-01-31 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/91838
+ * g++.dg/pr91838.C: Moved to ...
+ * g++.dg/opt/pr91838.C: ... here. Require c++11 target instead of
+ dg-skip-if for c++98. Pass -Wno-psabi -w to avoid psabi style
+ warnings on vector arg passing or return. Add -masm=att on i?86/x86_64.
+ Only check for pxor %xmm0, %xmm0 on lp64 i?86/x86_64.
+
+2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ * lib/target-supports.exp (check_effective_target_aarch64_asm_bf16_ok):
+ New proc.
+ * gcc.target/aarch64/sve/acle/asm/bfdot_f32.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/bfdot_lane_f32.c: Likweise.
+ * gcc.target/aarch64/sve/acle/asm/bfmlalb_f32.c: Likweise.
+ * gcc.target/aarch64/sve/acle/asm/bfmlalb_lane_f32.c: Likweise.
+ * gcc.target/aarch64/sve/acle/asm/bfmlalt_f32.c: Likweise.
+ * gcc.target/aarch64/sve/acle/asm/bfmlalt_lane_f32.c: Likweise.
+ * gcc.target/aarch64/sve/acle/asm/bfmmla_f32.c: Likweise.
+ * gcc.target/aarch64/sve/acle/asm/cvt_bf16.c: Likweise.
+ * gcc.target/aarch64/sve/acle/asm/cvtnt_bf16.c: Likweise.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_1.c: Likweise.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lane_1.c:
+ Likweise.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_lanex2_1.c:
+ Likweise.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_bfloat16_opt_n_1.c:
+ Likweise.
+
+2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ * g++.target/aarch64/sve/acle/general-c++/mangle_1.C: Test mangling
+ of svbfloat16_t.
+ * g++.target/aarch64/sve/acle/general-c++/mangle_2.C: Likewise for
+ __SVBfloat16_t.
+ * gcc.target/aarch64/sve/acle/asm/clasta_bf16.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/clastb_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/cnt_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/create2_1.c (create_bf16): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/create3_1.c (create_bf16): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/create4_1.c (create_bf16): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/dup_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/dup_lane_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/dupq_lane_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ext_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/get2_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/get3_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/get4_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/insr_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/lasta_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/lastb_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/len_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_f16.c
+ (reinterpret_f16_bf16_tied1, reinterpret_f16_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_f32.c
+ (reinterpret_f32_bf16_tied1, reinterpret_f32_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_f64.c
+ (reinterpret_f64_bf16_tied1, reinterpret_f64_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_s16.c
+ (reinterpret_s16_bf16_tied1, reinterpret_s16_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_s32.c
+ (reinterpret_s32_bf16_tied1, reinterpret_s32_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_s64.c
+ (reinterpret_s64_bf16_tied1, reinterpret_s64_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_s8.c
+ (reinterpret_s8_bf16_tied1, reinterpret_s8_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_u16.c
+ (reinterpret_u16_bf16_tied1, reinterpret_u16_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_u32.c
+ (reinterpret_u32_bf16_tied1, reinterpret_u32_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_u64.c
+ (reinterpret_u64_bf16_tied1, reinterpret_u64_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/reinterpret_u8.c
+ (reinterpret_u8_bf16_tied1, reinterpret_u8_bf16_untied): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/rev_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/sel_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/set2_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/set3_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/set4_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/splice_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/tbl_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/undef2_1.c (bfloat16_t): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/undef3_1.c (bfloat16_t): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/undef4_1.c (bfloat16_t): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/undef_1.c (bfloat16_t): Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/annotate_1.c (ret_bf16, ret_bf16x2)
+ (ret_bf16x3, ret_bf16x4): Likewise.
+ * gcc.target/aarch64/sve/pcs/annotate_2.c (fn_bf16, fn_bf16x2)
+ (fn_bf16x3, fn_bf16x4): Likewise.
+ * gcc.target/aarch64/sve/pcs/annotate_3.c (fn_bf16, fn_bf16x2)
+ (fn_bf16x3, fn_bf16x4): Likewise.
+ * gcc.target/aarch64/sve/pcs/annotate_4.c (fn_bf16, fn_bf16x2)
+ (fn_bf16x3, fn_bf16x4): Likewise.
+ * gcc.target/aarch64/sve/pcs/annotate_5.c (fn_bf16, fn_bf16x2)
+ (fn_bf16x3, fn_bf16x4): Likewise.
+ * gcc.target/aarch64/sve/pcs/annotate_6.c (fn_bf16, fn_bf16x2)
+ (fn_bf16x3, fn_bf16x4): Likewise.
+ * gcc.target/aarch64/sve/pcs/annotate_7.c (fn_bf16, fn_bf16x2)
+ (fn_bf16x3, fn_bf16x4): Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_bf16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/gnu_vectors_1.c (bfloat16x16_t): New
+ typedef.
+ (bfloat16_callee, bfloat16_caller): New tests.
+ * gcc.target/aarch64/sve/pcs/gnu_vectors_2.c (bfloat16x16_t): New
+ typedef.
+ (bfloat16_callee, bfloat16_caller): New tests.
+ * gcc.target/aarch64/sve/pcs/return_4.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_4_128.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_4_256.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_4_512.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_4_1024.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_4_2048.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_5.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_5_128.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_5_256.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_5_512.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_5_1024.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_5_2048.c (CALLER_BF16): New macro.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_6.c (bfloat16_t): New typedef.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_6_128.c (bfloat16_t): New typedef.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_6_256.c (bfloat16_t): New typedef.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_6_512.c (bfloat16_t): New typedef.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_6_1024.c (bfloat16_t): New typedef.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_6_2048.c (bfloat16_t): New typedef.
+ (callee_bf16, caller_bf16): New tests.
+ * gcc.target/aarch64/sve/pcs/return_7.c (callee_bf16): Likewise
+ (caller_bf16): Likewise.
+ * gcc.target/aarch64/sve/pcs/return_8.c (callee_bf16): Likewise
+ (caller_bf16): Likewise.
+ * gcc.target/aarch64/sve/pcs/return_9.c (callee_bf16): Likewise
+ (caller_bf16): Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/tbl2_bf16.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/tbx_bf16.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_bf16.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_bf16.c: Likewise.
+
+2020-01-31 Dennis Zhang <dennis.zhang@arm.com>
+ Matthew Malcomson <matthew.malcomson@arm.com>
+ Richard Sandiford <richard.sandiford@arm.com>
+
+ * lib/target-supports.exp (check_effective_target_aarch64_asm_i8mm_ok)
+ (check_effective_target_aarch64_asm_f32mm_ok): New target selectors.
+ * gcc.target/aarch64/pragma_cpp_predefs_2.c: Test handling of
+ __ARM_FEATURE_SVE_MATMUL_INT8, __ARM_FEATURE_SVE_MATMUL_FP32 and
+ __ARM_FEATURE_SVE_MATMUL_FP64.
+ * gcc.target/aarch64/sve/acle/asm/test_sve_acle.h (TEST_TRIPLE_Z):
+ (TEST_TRIPLE_Z_REV2, TEST_TRIPLE_Z_REV, TEST_TRIPLE_LANE_REG)
+ (TEST_TRIPLE_ZX): New macros.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f16.c: Remove +sve and
+ rely on +f64mm to enable it.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/mmla_f32.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/mmla_f64.c: Likewise,
+ * gcc.target/aarch64/sve/acle/asm/mmla_s32.c: Likewise,
+ * gcc.target/aarch64/sve/acle/asm/mmla_u32.c: Likewise,
+ * gcc.target/aarch64/sve/acle/asm/sudot_lane_s32.c: Likewise,
+ * gcc.target/aarch64/sve/acle/asm/sudot_s32.c: Likewise,
+ * gcc.target/aarch64/sve/acle/asm/trn1q_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn1q_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/trn2q_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/usdot_lane_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/usdot_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/usmmla_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp1q_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/uzp2q_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip1q_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/zip2q_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/mmla_1.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/mmla_2.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/mmla_3.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/mmla_4.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/mmla_5.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/mmla_6.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/mmla_7.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_intq_uintq_lane_1.c:
+ Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_intq_uintq_opt_n_1.c:
+ Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_uintq_intq_1.c:
+ Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_uintq_intq_lane_1.c:
+ Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_uintq_intq_opt_n_1.c:
+ Likewise.
+
+2020-01-31 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/pcs/args_1.c: Require lp64 for
+ check-function-bodies tests.
+ * gcc.target/aarch64/sve/pcs/args_2.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_3.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_4.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1_2048.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_2.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_3.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4_2048.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5_2048.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6_256.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6_512.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6_1024.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6_2048.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_2_be_nowrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_2_be_wrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_2_le_nowrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_2_le_wrap.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_3.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_4_be.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/saves_4_le.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_1.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_f16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_f32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_f64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_s16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_s32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_s64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_s8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_u16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_u32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_u64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/varargs_2_u8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_f16.c: Require lp64.
+ * gcc.target/aarch64/sve/pcs/args_5_be_f32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_f64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_s16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_s32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_s64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_s8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_u16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_u32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_u64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_be_u8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_f16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_f32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_f64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_s16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_s32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_s64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_s8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_u16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_u32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_u64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_5_le_u8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_f16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_f32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_f64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_s16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_s32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_s64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_s8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_u16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_u32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_u64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_be_u8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_f16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_f32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_f64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_s16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_s32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_s64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_s8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_u16.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_u32.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_u64.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_6_le_u8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_7.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_8.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/args_9.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_4_128.c: Require lp64 and
+ aarch64_little_endian for check-function-bodies tests.
+ * gcc.target/aarch64/sve/pcs/return_5_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/stack_clash_2_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_1_128.c: Likewise. Remove
+ target selector from dg-compile.
+ * gcc.target/aarch64/sve/pcs/return_6_128.c: Likewise.
+
+2020-01-31 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93462
+ * gfortran.dg/goacc/atomic-1.f90: New.
+
+2020-01-31 Tamar Christina <tamar.christina@arm.com>
+
+ PR rtl-optimization/91838
+ * g++.dg/pr91838.C: New test.
+
+2020-01-30 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/malloc-1.c: Remove include of <string.h>.
+ Use __builtin_ forms of memset and strlen throughout.
+
+2020-01-30 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/conditionals-2.c: Move to...
+ * gcc.dg/analyzer/torture/conditionals-2.c: ...here, converting
+ to a torture test. Remove redundant include.
+
+2020-01-30 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93356
+ * gcc.dg/analyzer/conditionals-notrans.c (test_float_selfcmp):
+ Add.
+ * gcc.dg/analyzer/conditionals-trans.c: Mark floating point
+ comparison test as failing.
+ (test_float_selfcmp): Add.
+ * gcc.dg/analyzer/data-model-1.c: Mark floating point comparison
+ tests as failing.
+ * gcc.dg/analyzer/torture/pr93356.c: New test.
+
+2020-01-30 Jeff Law <law@redhat.com>
+
+ PR c/88660
+ * gcc.dg/pr88660.c: New test
+
+2020-01-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR lto/93384
+ * gcc.dg/lto/pr93384_0.c: New test.
+ * gcc.dg/lto/pr93384_1.c: New file.
+
+ PR middle-end/93505
+ * gcc.c-torture/compile/pr93505.c: New test.
+
+2020-01-30 Jeff Law <law@redhat.com
+
+ * gcc.dg/tree-ssa/ssa-dse-26.c: Make existing dg-final scan
+ conditional on !c6x. Add dg-final scan pattern for c6x.
+
+2020-01-30 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/92323
+ * gcc.dg/Warray-bounds-57.c: New test.
+
+2020-01-30 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93450
+ * gcc.dg/analyzer/torture/pr93450.c: New test.
+
+2020-01-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93494
+ * gcc.c-torture/execute/pr93494.c: New test.
+
+2020-01-30 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/90338
+ * g++.dg/pr90338.C: New.
+
+2020-01-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/91824
+ * gcc.target/i386/pr91824-2.c: New test.
+
+ PR target/91824
+ * gcc.target/i386/pr91824-1.c: New test.
+
+2020-01-30 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * g++.dg/coroutines/co-await-syntax-09-convert.C: New test.
+
+2020-01-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/92706
+ * gcc.dg/tree-ssa/pr92706-1.c: Require int128 effective target.
+
+2020-01-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/88092
+ * g++.dg/cpp2a/nontype-class31.C: New test.
+
+2020-01-29 Jeff Law <law@redhat.com
+
+ PR tree-optimization/89689
+ * gcc.dg/pr89689.c: New test.
+
+2020-01-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/91754 - Fix template arguments comparison with class NTTP.
+ * g++.dg/cpp2a/nontype-class30.C: New test.
+
+2020-01-29 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92948 - Fix class NTTP with template arguments.
+ * g++.dg/cpp2a/nontype-class28.C: New test.
+ * g++.dg/cpp2a/nontype-class29.C: New test.
+
+2020-01-29 Joel Hutton <Joel.Hutton@arm.com>
+
+ PR target/93221
+ * gcc.target/aarch64/pr93221.c: New test.
+
+2020-01-29 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/92706
+ * gcc.dg/tree-ssa/pr92706-1.c: New test.
+
+2020-01-29 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/92706
+ * gcc.dg/tree-ssa/pr92706-2.c: New test.
+ * gcc.dg/guality/pr59776.c: Xfail tests for s2.g.
+
+2020-01-28 Jan Hubicka <hubicka@ucw.cz>
+
+ * gcc.dg/tree-prof/indir-call-prof-2.c: New testcase.
+
+2020-01-29 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR testsuite/93393
+ * gcc.dg/torture/pr93133.c: XFAIL for powerpc*-*-*.
+
+2020-01-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/91118
+ * g++.dg/gomp/pr91118-1.C: New test.
+ * g++.dg/gomp/pr91118-2.C: New test.
+
+ PR fortran/93463
+ * gfortran.dg/goacc/pr93463.f90: New test.
+
+2020-01-29 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93428
+ * gcc.dg/torture/pr93428.c: New testcase.
+
+2020-01-28 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/93437
+ * g++.dg/warn/Wstringop-overflow-5.C: New test.a
+
+2020-01-28 Jan Hubicka <hubicka@ucw.cz>
+
+ * g++.dg/tree-prof/indir-call-prof.C: Update template.
+ * gcc.dg/tree-prof/crossmodule-indircall-1.c: Add more targets.
+ * gcc.dg/tree-prof/crossmodule-indircall-1a.c: Add more targets.
+ * gcc.dg/tree-prof/indir-call-prof.c: Update template.
+
+2020-01-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/91461
+ * gcc.target/i386/avx256-unaligned-store-2.c: Don't check
+ vmovups.
+ * gcc.target/i386/avx256-unaligned-store-3.c: Likewise.
+ * gcc.target/i386/pieces-memcpy-4.c: Likewise.
+ * gcc.target/i386/pieces-memcpy-5.c: Likewise.
+ * gcc.target/i386/pieces-memcpy-6.c: Likewise.
+ * gcc.target/i386/pieces-strcpy-2.c: Likewise.
+ * gcc.target/i386/pr90980-1.c: Likewise.
+ * gcc.target/i386/pr87317-4.c: Check "\tvmovd\t" instead of
+ "vmovd" to avoid matching "vmovdqu".
+ * gcc.target/i386/pr87317-5.c: Likewise.
+ * gcc.target/i386/pr87317-7.c: Likewise.
+ * gcc.target/i386/pr91461-1.c: New test.
+ * gcc.target/i386/pr91461-2.c: Likewise.
+ * gcc.target/i386/pr91461-3.c: Likewise.
+ * gcc.target/i386/pr91461-4.c: Likewise.
+ * gcc.target/i386/pr91461-5.c: Likewise.
+
+2020-01-28 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/plugin/diagnostic_plugin_test_metadata.c: Update for
+ renaming of warning_at overload to warning_meta.
+ * gcc.dg/plugin/diagnostic_plugin_test_paths.c: Likewise.
+
+2020-01-28 Tobias Burnus <tobias@codesourcery.com>
+ Julian Brown <julian@codesourcery.com>
+
+ * gfortran.dg/goacc/mapping-tests-2.f90: New test.
+ * gfortran.dg/goacc/subarrays.f95: Expect rejection of non-contiguous
+ array.
+
+2020-01-28 Julian Brown <julian@codesourcery.com>
+
+ * gfortran.dg/goacc/deep-copy-2.f90: Move test here (from libgomp
+ testsuite). Make a compilation test, and expect rejection of mixed
+ component/non-component accesses.
+ * gfortran.dg/goacc/mapping-tests-1.f90: New test.
+
+2020-01-28 Tobias Burnus <tobias@codesourcery.com>
+ Julian Brown <julian@codesourcery.com>
+
+ * gfortran.dg/goacc/strided-alloc-ptr.f90: New test.
+
+2020-01-28 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93439
+ * gfortran.dg/graphite/pr93439.f90: New testcase.
+
+2020-01-28 Sahahb Vahedi <shahab@synopsys.com>
+
+ * gcc.target/arc/code-density-flag.c: New test
+
+2020-01-28 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93464
+ * gfortran.dg/goacc/pr93464.f90: New.
+
+2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/93434
+ * gcc.c-torture/execute/pr93434.c: New test.
+
+2020-01-28 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR testsuite/93460
+ * gcc.dg/torture/pr93170.c: Add -Wpsabi.
+
+2020-01-28 Martin Liska <mliska@suse.cz>
+
+ PR c++/92440
+ * g++.dg/template/pr92440.C: New test.
+ * g++.dg/cpp0x/vt-34314.C: Update error to note.
+ * g++.dg/template/pr59930-2.C: Likewise.
+ * g++.old-deja/g++.pt/redecl1.C: Likewise.
+
+2020-01-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93418
+ * gcc.target/i386/avx2-pr93418.c: New test.
+
+ PR tree-optimization/93454
+ * gcc.dg/pr93454.c: New test.
+
+2020-01-27 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93451
+ * gcc.dg/analyzer/torture/pr93451.c: New test.
+
+2020-01-27 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * gcc.target/arm/armv8_2-fp16-move-1.c: Update following load/store
+ optimisation.
+
+2020-01-27 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93349
+ * gcc.dg/analyzer/torture/pr93349.c: New test.
+
+2020-01-27 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93291
+ * gcc.dg/analyzer/pattern-test-2.c: Remove include of stdlib.h.
+ (test_2): Rewrite to explicitly perform a bitwise-or of two
+ boolean conditions.
+ (test_3): New function, to test bitwise-and.
+
+2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR testsuite/71727
+ * gcc.target/aarch64/pr71727.c: Add -fcommon.
+
+2020-01-27 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/sigsetjmp-5.c: New test.
+ * gcc.dg/analyzer/sigsetjmp-6.c: New test.
+
+2020-01-27 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/91171
+ * gcc.dg/graphite/scop-21.c: un-XFAIL.
+
+2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * gcc.target/arc/interrupt-6.c: Update test.
+
+2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
+ Petro Karashchenko <petro.karashchenko@ring.com>
+
+ * gcc.target/arc/uncached-3.c: New test.
+ * gcc.target/arc/uncached-4.c: Likewise.
+ * gcc.target/arc/uncached-5.c: Likewise.
+ * gcc.target/arc/uncached-6.c: Likewise.
+ * gcc.target/arc/uncached-7.c: Likewise.
+ * gcc.target/arc/uncached-8.c: Likewise.
+ * gcc.target/arc/arc.exp (ll64): New predicate.
+
+2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/torture/pr93170.c: New test.
+
+2020-01-27 Martin Liska <mliska@suse.cz>
+
+ PR target/93274
+ * gcc.target/i386/pr81213.c: Adjust to not expect
+ a globally unique name.
+
+2020-01-27 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93397
+ * gcc.dg/torture/pr93397.c: New testcase.
+
+2020-01-27 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/85781
+ * gfortran.dg/bind_c_char_2.f90: New.
+ * gfortran.dg/bind_c_char_3.f90: New.
+ * gfortran.dg/bind_c_char_4.f90: New.
+ * gfortran.dg/bind_c_char_5.f90: New.
+
+2020-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * gcc.target/i386/pr91298-1.c: xfail on Solaris/x86 with native
+ assembler.
+ * gcc.target/i386/pr91298-2.c: Likewise.
+
+2020-01-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93412
+ * gcc.dg/pr93412.c: New test.
+
+ PR target/93430
+ * gcc.dg/pr93430.c: New test.
+ * gcc.target/i386/avx2-pr93430.c: New test.
+
+ PR ipa/93166
+ * g++.dg/pr93166.C: Move to ...
+ * g++.dg/pr93166_0.C: ... here. Turn it into a proper lto test.
+
+ PR tree-optimization/92788
+ * g++.dg/pr92788.C: Move to ...
+ * g++.target/i386/pr92788.C: ... here. Remove target from dg-do line.
+ Change type of operator new's first parameter to __SIZE_TYPE__.
+
+2020-01-25 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93414 - poor diagnostic for dynamic_cast in constexpr context.
+ * g++.dg/cpp2a/constexpr-dynamic18.C: New test.
+
+2020-01-25 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93166
+ * g++.dg/pr93166.C: New test.
+
+2020-01-25 Andrew Pinski <apinski@marvell.com>
+
+ * gcc.target/aarch64/vec_zeroextend.c: Fix for big-endian.
+
+2020-01-24 Jeff Law <law@redhat.com
+
+ PR tree-optimization/92788
+ * g++.dg/pr92788.C: New test.
+
+2020-01-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93395
+ * gcc.target/i386/pr93395.c: New test.
+ * gcc.target/i386/avx512vl-vpermilpdi-1.c: Remove xfail.
+
+2020-01-24 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93299 - ICE in tsubst_copy with parenthesized expression.
+ * g++.dg/cpp1y/paren5.C: New test.
+
+2020-01-24 Sandra Loosemore <sandra@codesourcery.com>
+
+ * g++.dg/cpp0x/constexpr-odr1.C: Add -fdelete-null-pointer-checks.
+ * g++.dg/cpp0x/constexpr-odr2.C: Likewise.
+ * g++.dg/cpp0x/nontype4.C: Likewise.
+ * g++.dg/cpp1y/constexpr-new.C: Likewise.
+ * g++.dg/cpp1y/new1.C: Likewise.
+ * g++.dg/cpp1y/new2.C: Likewise.
+ * g++.dg/cpp2a/constexpr-dynamic11.C: Likewise.
+ * g++.dg/cpp2a/constexpr-dynamic17.C: Likewise.
+ * g++.dg/cpp2a/constexpr-dynamic4.C: Likewise.
+ * g++.dg/cpp2a/constexpr-new1.C: Likewise.
+ * g++.dg/cpp2a/constexpr-new10.C: Likewise.
+ * g++.dg/cpp2a/constexpr-new2.C: Likewise.
+ * g++.dg/cpp2a/constexpr-new3.C: Likewise.
+ * g++.dg/cpp2a/constexpr-new4.C: Likewise.
+ * g++.dg/cpp2a/constexpr-new8.C: Likewise.
+ * g++.dg/cpp2a/constexpr-new9.C: Likewise.
+ * g++.dg/cpp2a/nontype-class1.C: Likewise.
+
+2020-01-24 Jason Merrill <jason@redhat.com>
+
+ * lib/target-supports.exp (check_effective_target_unsigned_char):
+ New.
+
+2020-01-24 Jeff Law <law@redhat.com
+
+ PR target/13721
+ * gcc.target/h8300/pr13721.c: New test.
+
+2020-01-24 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR debug/92763
+ * g++.dg/debug/pr92763.C: Require fopenmp.
+
+2020-01-23 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93367
+ * gcc.dg/analyzer/abort.c: Remove include of <assert.h>.
+ Replace use of assert with a custom assertion implementation.
+
+2020-01-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR inline-asm/93027
+ * gcc.target/i386/pr93027.c: Require lp64 target rather x86_64-*-*.
+
+ PR rtl-optimization/93402
+ * gcc.c-torture/execute/pr93402.c: New test.
+
+2020-01-23 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/92804
+ * g++.dg/concepts/pr92804-1.C: New.
+ * g++.dg/concepts/pr92804-2.C: Likewise.
+
+2020-01-23 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93375
+ * gcc.dg/analyzer/pr93375.c: New test.
+
+2020-01-23 Jason Merrill <jason@redhat.com>
+
+ * lib/target-supports.exp (check_effective_target_unsigned_char):
+ New.
+
+2020-01-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93376
+ * gcc.dg/pr93376.c: New test.
+
+2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR target/93341
+ * gcc.target/aarch64/pr93341.c: New test.
+
+2020-01-23 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/data-model-3.c: Remove hardcoded "-O2" and move
+ to torture/conftest-1.c.
+ * gcc.dg/analyzer/torture/analyzer-torture.exp: New.
+ * gcc.dg/analyzer/torture/conftest-1.c: Move here from
+ analyzer/data-model-3.c.
+ * gcc.dg/analyzer/torture/poc.c: New test.
+
+2020-01-23 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93381
+ * gcc.dg/torture/pr93354.c: New testcase.
+
+2020-01-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93346
+ * gcc.target/i386/pr93346.c: New test.
+
+2020-01-23 Martin Sebor <msebor@redhat.com>
+
+ PR c/84919
+ * gcc.dg/Wrestrict-20.c: New test.
+
+2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ * g++.target/aarch64/sve/acle/general-c++/whilele_1.C: Skip for ILP32.
+
+2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/asm/ld1_f16.c: Skip check-function-bodies
+ test for ILP32.
+ * gcc.target/aarch64/sve/acle/asm/ld1_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_gather_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_gather_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1rq_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sb_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sb_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sb_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sb_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sb_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sb_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sb_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sb_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sb_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sb_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sh_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sh_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sh_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sh_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sh_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sh_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sh_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sh_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sw_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sw_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sw_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1sw_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ub_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ub_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ub_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ub_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ub_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ub_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ub_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ub_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ub_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ub_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uh_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uh_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uh_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uh_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uh_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uh_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uh_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uh_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uw_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uw_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uw_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1uw_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld2_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld3_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld4_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_gather_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_gather_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sb_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sb_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sb_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sb_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sb_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sb_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sb_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sb_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sb_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sb_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sh_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sh_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sh_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sh_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sh_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sh_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sh_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sh_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sw_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sw_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sw_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1sw_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1ub_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1ub_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1ub_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1ub_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1ub_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1ub_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1ub_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1ub_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1ub_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1ub_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uh_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uh_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uh_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uh_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uh_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uh_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uh_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uh_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uw_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uw_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uw_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldff1uw_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sb_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sb_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sb_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sb_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sb_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sb_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sh_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sh_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sh_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sh_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sw_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1sw_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1ub_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1ub_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1ub_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1ub_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1ub_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1ub_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1uh_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1uh_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1uh_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1uh_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1uw_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnf1uw_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ldnt1_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/prfb.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/prfb_gather.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/prfd.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/prfd_gather.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/prfh.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/prfh_gather.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/prfw.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/prfw_gather.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_scatter_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_scatter_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_scatter_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_scatter_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_scatter_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_scatter_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1b_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1b_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1b_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1b_scatter_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1b_scatter_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1b_scatter_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1b_scatter_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1b_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1b_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1b_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1h_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1h_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1h_scatter_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1h_scatter_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1h_scatter_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1h_scatter_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1h_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1h_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1w_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1w_scatter_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1w_scatter_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st1w_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st2_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st3_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/st4_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_f16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/stnt1_u8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general/temporaries_1.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1_gather_f32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1_gather_f64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1sb_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1sb_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1sb_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1sb_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1sh_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1sw_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1sw_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1ub_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1ub_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1ub_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1ub_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_s32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_u32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1uh_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1uw_gather_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/ldnt1uw_gather_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1_scatter_f32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1_scatter_f64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1_scatter_s32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1_scatter_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1_scatter_u32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1_scatter_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1b_scatter_s32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1b_scatter_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1b_scatter_u32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1b_scatter_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_s32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_u32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1h_scatter_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1w_scatter_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/stnt1w_scatter_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_f16.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_f32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_f64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_s16.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_s32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_s8.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_u16.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_u32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilerw_u8.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_f16.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_f32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_f64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_s16.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_s32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_s64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_s8.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_u16.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_u32.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_u64.c: Likewise.
+ * gcc.target/aarch64/sve2/acle/asm/whilewr_u8.c: Likewise.
+
+2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ * lib/scanasm.exp (check-function-bodies): Add an optional
+ target/xfail selector.
+
+2020-01-23 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/torture/pr93124.c: New test.
+
+2020-01-22 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93382
+ * gcc.dg/analyzer/pr93382.c: New test.
+
+2020-01-22 Andrew Pinski <apinski@marvell.com>
+
+ * gcc.dg/tree-ssa/pr88497-1.c: Move to ...
+ * gcc.dg/vect/pr88497-1.c: This.
+ * gcc.dg/tree-ssa/pr88497-2.c: Move to ...
+ * gcc.dg/vect/pr88497-2.c: This.
+ * gcc.dg/tree-ssa/pr88497-3.c: Move to ...
+ * gcc.dg/vect/pr88497-3.c: This.
+ * gcc.dg/tree-ssa/pr88497-4.c: Move to ...
+ * gcc.dg/vect/pr88497-4.c: This.
+ * gcc.dg/tree-ssa/pr88497-5.c: Move to ...
+ * gcc.dg/vect/pr88497-5.c: This.
+ * gcc.dg/tree-ssa/pr88497-6.c: Move to ...
+ * gcc.dg/vect/pr88497-6.c: This.
+ * gcc.dg/tree-ssa/pr88497-7.c: Move to ...
+ * gcc.dg/vect/pr88497-7.c: This.
+
+ Revert:
+ * tree-ssa.exp: Set DEFAULT_VECTCFLAGS and DEFAULT_VECTCFLAGS.
+ Call check_vect_support_and_set_flags also.
+
+2020-01-22 Andrew Pinski <apinski@marvell.com>
+
+ * tree-ssa.exp: Set DEFAULT_VECTCFLAGS and DEFAULT_VECTCFLAGS.
+ Call check_vect_support_and_set_flags also.
+
+2020-01-22 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93378
+ * gcc.dg/analyzer/setjmp-pr93378.c: Use setjmp rather than
+ _setjmp.
+
+2020-01-22 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93378
+ * gcc.dg/analyzer/setjmp-pr93378.c: New test.
+
+2020-01-22 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93316
+ * gcc.dg/analyzer/data-model-1.c: Include <alloca.h>.
+ * gcc.dg/analyzer/malloc-1.c: Likewise.
+ * gcc.dg/analyzer/malloc-callbacks.c (get_alloca): Return
+ __builtin_alloca rather than alloca.
+ * gcc.dg/analyzer/malloc-paths-8.c: Include <alloca.h>.
+ * gcc.dg/analyzer/sensitive-1.c: Define __EXTENSIONS__ before
+ including unistd.h.
+ * gcc.dg/analyzer/setjmp-2.c: Replace include of <setjmp.h>
+ with "test-setjmp.h" and usage of setjmp with new SETJMP macro.
+ * gcc.dg/analyzer/setjmp-3.c: Likewise.
+ * gcc.dg/analyzer/setjmp-4.c: Likewise.
+ * gcc.dg/analyzer/setjmp-5.c: Likewise.
+ * gcc.dg/analyzer/setjmp-6.c: Likewise.
+ * gcc.dg/analyzer/setjmp-7.c: Likewise.
+ * gcc.dg/analyzer/setjmp-7a.c: Likewise.
+ * gcc.dg/analyzer/setjmp-8.c: Likewise.
+ * gcc.dg/analyzer/setjmp-9.c: Likewise.
+ * gcc.dg/analyzer/test-setjmp.h: New header.
+
+2020-01-22 Marek Polacek <polacek@redhat.com>
+
+ PR c++/92907 - noexcept does not consider "const" in member functions.
+ * parser.c (cp_parser_lambda_declarator_opt): Pass the proper
+ qualifiers to cp_parser_exception_specification_opt.
+ (cp_parser_direct_declarator): Pass the function qualifiers to
+ cp_parser_exception_specification_opt.
+ (cp_parser_class_specifier_1): Pass the function declaration to
+ cp_parser_late_noexcept_specifier.
+ (cp_parser_late_noexcept_specifier): Add a tree parameter. Use it to
+ pass the qualifiers of the function to
+ cp_parser_noexcept_specification_opt.
+ (cp_parser_noexcept_specification_opt): New cp_cv_quals parameter.
+ Use it in inject_this_parameter.
+ (cp_parser_exception_specification_opt): New cp_cv_quals parameter.
+ Use it.
+ (cp_parser_transaction): Pass TYPE_UNQUALIFIED to
+ cp_parser_noexcept_specification_opt.
+ (cp_parser_transaction_expression): Likewise.
+
+2020-01-22 Marek Polacek <polacek@redhat.com>
+
+ PR c++/93324 - ICE with -Wall on constexpr if.
+ * g++.dg/cpp1z/constexpr-if33.C: New test.
+
+2020-01-22 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/general/stack_vars_1.c: New test.
+
+2020-01-22 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/tls_preserve_1.c: Require tls_native.
+ * gcc.target/aarch64/sve/tls_preserve_2.c: Likewise.
+ * gcc.target/aarch64/sve/tls_preserve_3.c: Likewise.
+
+2020-01-22 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/sel_3.c (permute_vnx4sf): Take __SVFloat32_t
+ rather than __SVFloat16_t
+
+2020-01-22 Richard Sandiford <richard.sandiford@arm.com>
+
+ * g++.dg/ext/sve-sizeless-1.C: Don't expect an error for alias
+ templates.
+
+2020-01-22 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93381
+ * gcc.dg/torture/pr93381.c: New testcase.
+
+2020-01-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93335
+ * gcc.c-torture/compile/pr93335.c: New test.
+
+ PR target/91298
+ * gcc.target/i386/pr91298-1.c: New test.
+ * gcc.target/i386/pr91298-2.c: New test.
+
+ * gfortran.dg/gomp/target-parallel1.f90: New test.
+ * gfortran.dg/goacc/pr93329.f90: Enable commented out target parallel
+ test.
+
+ PR fortran/93329
+ * gfortran.dg/goacc/pr93329.f90: New test.
+
+2020-01-22 Jun Ma <JunMa@linux.alibaba.com>
+
+ * g++.dg/coroutines/coro1-missing-await-method.C: New test.
+
+2020-01-21 Andrew Pinski <apinski@marvell.com>
+
+ PR target/93119
+ * gcc.target/aarch64/pr93119.c: New test.
+
+2020-01-22 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/93348
+ * gcc.c-torture/compile/pr93348-1.c: New test.
+
+2020-01-21 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93352
+ * gcc.dg/analyzer/pr93352.c: New test.
+
+2020-01-22 Hans-Peter Nilsson <hp@axis.com>
+
+ * gcc.target/cris/asm-v8.S, gcc.target/cris/inasm-v8.c,
+ gcc.target/cris/sync-1.c: Apply effective_target_march_option.
+
+2020-01-21 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/93319
+ * gcc.target/i386/pr93319-1a.c: Don't include <stdio.h>.
+ (test1): Replace printf with __builtin_printf.
+
+2020-01-21 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * g++.dg/coroutines/co-await-void_type.C: New test.
+
+2020-01-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93333
+ * gcc.c-torture/compile/pr93333.c: New test.
+
+2020-01-21 Sandra Loosemore <sandra@codesourcery.com>
+
+ * g++.dg/coroutines/torture/mid-suspend-destruction-0.C: Generalize
+ line terminators in patterns.
+
+2020-01-21 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/general-c/load_1.c (f1): Cast to
+ int32_t * rather than int *.
+ * gcc.target/aarch64/sve/acle/general-c/load_2.c (f1): Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/load_gather_sv_1.c
+ (f1): Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/load_gather_sv_2.c
+ (f1): Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/load_gather_sv_restricted_1.c
+ (f1): Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/load_replicate_1.c
+ (f1): Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/store_1.c (f1): Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/store_2.c (f1): Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/store_scatter_index_1.c
+ (f1): Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/store_scatter_offset_2.c
+ (f1): Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/store_scatter_offset_restricted_1.c
+ (f1): Likewise.
+
+2020-01-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR target/92424
+ * gcc.target/aarch64/pr92424-1.c: New test.
+ * gcc.target/aarch64/pr92424-2.c: New test.
+ * gcc.target/aarch64/pr92424-3.c: New test.
+
+2020-01-21 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f16.c: Use require
+ directive.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s8.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u16.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u32.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u64.c: Likewise.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u8.c: Likewise.
+ * lib/target-supports.exp: Add assembly requirement directive.
+
+2020-01-21 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93309
+ * gfortran.dg/external_implicit_none_2.f90: New.
+
+2020-01-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/92328
+ * gcc.dg/torture/pr92328.c: New testcase.
+
+2020-01-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93073
+ * gcc.target/powerpc/pr93073.c: New test.
+
+2020-01-20 Bin Cheng <bin.cheng@linux.alibaba.com>
+
+ * g++.dg/coroutines/co-return-warning-1.C: New test.
+
+2020-01-21 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/93304
+ * gcc.target/riscv/pr93304.c: New test.
+
+2020-01-20 Martin Sebor <msebor@redhat.com>
+
+ PR testsuite/92829
+ * g++.dg/warn/Wstringop-overflow-4.C: Adjust test to avoid failures
+ due to an aparrent VRP limtation.
+ * gcc.dg/Wstringop-overflow-25.c: Same.
+
+2020-01-20 Nathan Sidwell <nathan@acm.org>
+
+ PR preprocessor/80005
+ * g++.dg/cpp1y/feat-cxx14.C: Adjust.
+ * g++.dg/cpp1z/feat-cxx17.C: Adjust.
+ * g++.dg/cpp2a/feat-cxx2a.C: Adjust.
+ * g++.dg/cpp/pr80005.C: New.
+
+2020-01-20 Mark Eggleston <mark.eggleston@codethink.com>
+
+ * gfortran.dg/pr93263_1.f90: Change scan-tree-dump-not to
+ scan-tree-dump.
+
+2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/93319
+ * gcc.target/i386/pr93319-1a.c: New test.
+ * gcc.target/i386/pr93319-1b.c: Likewise.
+ * gcc.target/i386/pr93319-1c.c: Likewise.
+ * gcc.target/i386/pr93319-1d.c: Likewise.
+
+2020-01-20 Richard Biener <rguenther@suse.de>
+
+ PR debug/92763
+ * g++.dg/debug/pr92763.C: New testcase.
+
+2020-01-20 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/92536
+ * g++.dg/cpp1z/pr92536.C: New.
+
+2020-01-20 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93094
+ * gcc.dg/vect/pr93094.c: New testcase.
+
+2020-01-19 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/CVE-2005-1689-dedupe-issue.c: Ensure that all
+ test names are unique.
+ * gcc.dg/analyzer/attribute-nonnull.c: Likewise.
+ * gcc.dg/analyzer/conditionals-notrans.c: Likewise.
+ * gcc.dg/analyzer/data-model-1.c: Likewise.
+ * gcc.dg/analyzer/data-model-18.c: Likewise.
+ * gcc.dg/analyzer/data-model-8.c: Likewise.
+ * gcc.dg/analyzer/data-model-9.c: Likewise.
+ * gcc.dg/analyzer/file-1.c: Likewise.
+ * gcc.dg/analyzer/file-paths-1.c: Likewise.
+ * gcc.dg/analyzer/loop-2.c: Likewise.
+ * gcc.dg/analyzer/loop-2a.c: Likewise.
+ * gcc.dg/analyzer/loop-4.c: Likewise.
+ * gcc.dg/analyzer/loop.c: Likewise.
+ * gcc.dg/analyzer/malloc-1.c: Likewise.
+ * gcc.dg/analyzer/malloc-2.c: Likewise.
+ * gcc.dg/analyzer/malloc-ipa-10.c: Likewise.
+ * gcc.dg/analyzer/malloc-ipa-2.c: Likewise.
+ * gcc.dg/analyzer/malloc-macro-separate-events.c: Likewise.
+ * gcc.dg/analyzer/malloc-paths-1.c: Likewise.
+ * gcc.dg/analyzer/malloc-paths-2.c: Likewise.
+ * gcc.dg/analyzer/malloc-paths-3.c: Likewise.
+ * gcc.dg/analyzer/malloc-paths-4.c: Likewise.
+ * gcc.dg/analyzer/malloc-paths-5.c: Likewise.
+ * gcc.dg/analyzer/malloc-paths-7.c: Likewise.
+ * gcc.dg/analyzer/malloc-paths-9.c: Likewise.
+ * gcc.dg/analyzer/operations.c: Likewise.
+ * gcc.dg/analyzer/params.c: Likewise.
+ * gcc.dg/analyzer/pattern-test-1.c: Likewise.
+ * gcc.dg/analyzer/pattern-test-2.c: Likewise.
+ * gcc.dg/analyzer/sensitive-1.c: Likewise.
+ * gcc.dg/analyzer/switch.c: Likewise.
+ * gcc.dg/analyzer/taint-1.c: Likewise.
+ * gcc.dg/analyzer/unknown-fns.c: Likewise.
+
+2020-01-19 Hans-Peter Nilsson <hp@axis.com>
+
+ * gcc.dg/torture/pr26515.c (cris*-*-*): Conditionalize
+ -march=v10 option on target ! march_option.
+ * gcc.target/cris/asm-v10.S, gcc.target/cris/inasm-v10.c,
+ gcc.target/cris/sync-1-v10.c: Similar.
+ * lib/target-supports.exp (effective_target_march_option): New.
+
+2020-01-19 Thomas König <tkoenig@gcc.gnu.org>
+
+ PR fortran/44960
+ * gfortran.dg/function_reference_1.f90: New test.
+ * gfortran.dg/function_reference_2.f90: New test.
+
+2020-01-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/92833
+ * c-c++-common/pr92833-4.c: Fix dg-message syntax.
+
+2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
+
+ * g++.dg/coroutines/co-await-syntax-00-needs-expr.C: New test.
+ * g++.dg/coroutines/co-await-syntax-01-outside-fn.C: New test.
+ * g++.dg/coroutines/co-await-syntax-02-outside-fn.C: New test.
+ * g++.dg/coroutines/co-await-syntax-03-auto.C: New test.
+ * g++.dg/coroutines/co-await-syntax-04-ctor-dtor.C: New test.
+ * g++.dg/coroutines/co-await-syntax-05-constexpr.C: New test.
+ * g++.dg/coroutines/co-await-syntax-06-main.C: New test.
+ * g++.dg/coroutines/co-await-syntax-07-varargs.C: New test.
+ * g++.dg/coroutines/co-await-syntax-08-lambda-auto.C: New test.
+ * g++.dg/coroutines/co-return-syntax-01-outside-fn.C: New test.
+ * g++.dg/coroutines/co-return-syntax-02-outside-fn.C: New test.
+ * g++.dg/coroutines/co-return-syntax-03-auto.C: New test.
+ * g++.dg/coroutines/co-return-syntax-04-ctor-dtor.C: New test.
+ * g++.dg/coroutines/co-return-syntax-05-constexpr-fn.C: New test.
+ * g++.dg/coroutines/co-return-syntax-06-main.C: New test.
+ * g++.dg/coroutines/co-return-syntax-07-vararg.C: New test.
+ * g++.dg/coroutines/co-return-syntax-08-bad-return.C: New test.
+ * g++.dg/coroutines/co-return-syntax-09-lambda-auto.C: New test.
+ * g++.dg/coroutines/co-yield-syntax-00-needs-expr.C: New test.
+ * g++.dg/coroutines/co-yield-syntax-01-outside-fn.C: New test.
+ * g++.dg/coroutines/co-yield-syntax-02-outside-fn.C: New test.
+ * g++.dg/coroutines/co-yield-syntax-03-auto.C: New test.
+ * g++.dg/coroutines/co-yield-syntax-04-ctor-dtor.C: New test.
+ * g++.dg/coroutines/co-yield-syntax-05-constexpr.C: New test.
+ * g++.dg/coroutines/co-yield-syntax-06-main.C: New test.
+ * g++.dg/coroutines/co-yield-syntax-07-varargs.C: New test.
+ * g++.dg/coroutines/co-yield-syntax-08-needs-expr.C: New test.
+ * g++.dg/coroutines/co-yield-syntax-09-lambda-auto.C: New test.
+ * g++.dg/coroutines/coro-builtins.C: New test.
+ * g++.dg/coroutines/coro-missing-gro.C: New test.
+ * g++.dg/coroutines/coro-missing-promise-yield.C: New test.
+ * g++.dg/coroutines/coro-missing-ret-value.C: New test.
+ * g++.dg/coroutines/coro-missing-ret-void.C: New test.
+ * g++.dg/coroutines/coro-missing-ueh-1.C: New test.
+ * g++.dg/coroutines/coro-missing-ueh-2.C: New test.
+ * g++.dg/coroutines/coro-missing-ueh-3.C: New test.
+ * g++.dg/coroutines/coro-missing-ueh.h: New test.
+ * g++.dg/coroutines/coro-pre-proc.C: New test.
+ * g++.dg/coroutines/coro.h: New file.
+ * g++.dg/coroutines/coro1-ret-int-yield-int.h: New file.
+ * g++.dg/coroutines/coroutines.exp: New file.
+ * g++.dg/coroutines/torture/alloc-00-gro-on-alloc-fail.C: New test.
+ * g++.dg/coroutines/torture/alloc-01-overload-newdel.C: New test.
+ * g++.dg/coroutines/torture/call-00-co-aw-arg.C: New test.
+ * g++.dg/coroutines/torture/call-01-multiple-co-aw.C: New test.
+ * g++.dg/coroutines/torture/call-02-temp-co-aw.C: New test.
+ * g++.dg/coroutines/torture/call-03-temp-ref-co-aw.C: New test.
+ * g++.dg/coroutines/torture/class-00-co-ret.C: New test.
+ * g++.dg/coroutines/torture/class-01-co-ret-parm.C: New test.
+ * g++.dg/coroutines/torture/class-02-templ-parm.C: New test.
+ * g++.dg/coroutines/torture/class-03-operator-templ-parm.C: New test.
+ * g++.dg/coroutines/torture/class-04-lambda-1.C: New test.
+ * g++.dg/coroutines/torture/class-05-lambda-capture-copy-local.C: New test.
+ * g++.dg/coroutines/torture/class-06-lambda-capture-ref.C: New test.
+ * g++.dg/coroutines/torture/co-await-00-trivial.C: New test.
+ * g++.dg/coroutines/torture/co-await-01-with-value.C: New test.
+ * g++.dg/coroutines/torture/co-await-02-xform.C: New test.
+ * g++.dg/coroutines/torture/co-await-03-rhs-op.C: New test.
+ * g++.dg/coroutines/torture/co-await-04-control-flow.C: New test.
+ * g++.dg/coroutines/torture/co-await-05-loop.C: New test.
+ * g++.dg/coroutines/torture/co-await-06-ovl.C: New test.
+ * g++.dg/coroutines/torture/co-await-07-tmpl.C: New test.
+ * g++.dg/coroutines/torture/co-await-08-cascade.C: New test.
+ * g++.dg/coroutines/torture/co-await-09-pair.C: New test.
+ * g++.dg/coroutines/torture/co-await-10-template-fn-arg.C: New test.
+ * g++.dg/coroutines/torture/co-await-11-forwarding.C: New test.
+ * g++.dg/coroutines/torture/co-await-12-operator-2.C: New test.
+ * g++.dg/coroutines/torture/co-await-13-return-ref.C: New test.
+ * g++.dg/coroutines/torture/co-ret-00-void-return-is-ready.C: New test.
+ * g++.dg/coroutines/torture/co-ret-01-void-return-is-suspend.C: New test.
+ * g++.dg/coroutines/torture/co-ret-03-different-GRO-type.C: New test.
+ * g++.dg/coroutines/torture/co-ret-04-GRO-nontriv.C: New test.
+ * g++.dg/coroutines/torture/co-ret-05-return-value.C: New test.
+ * g++.dg/coroutines/torture/co-ret-06-template-promise-val-1.C: New test.
+ * g++.dg/coroutines/torture/co-ret-07-void-cast-expr.C: New test.
+ * g++.dg/coroutines/torture/co-ret-08-template-cast-ret.C: New test.
+ * g++.dg/coroutines/torture/co-ret-09-bool-await-susp.C: New test.
+ * g++.dg/coroutines/torture/co-ret-10-expression-evaluates-once.C: New test.
+ * g++.dg/coroutines/torture/co-ret-11-co-ret-co-await.C: New test.
+ * g++.dg/coroutines/torture/co-ret-12-co-ret-fun-co-await.C: New test.
+ * g++.dg/coroutines/torture/co-ret-13-template-2.C: New test.
+ * g++.dg/coroutines/torture/co-ret-14-template-3.C: New test.
+ * g++.dg/coroutines/torture/co-yield-00-triv.C: New test.
+ * g++.dg/coroutines/torture/co-yield-01-multi.C: New test.
+ * g++.dg/coroutines/torture/co-yield-02-loop.C: New test.
+ * g++.dg/coroutines/torture/co-yield-03-tmpl.C: New test.
+ * g++.dg/coroutines/torture/co-yield-04-complex-local-state.C: New test.
+ * g++.dg/coroutines/torture/co-yield-05-co-aw.C: New test.
+ * g++.dg/coroutines/torture/co-yield-06-fun-parm.C: New test.
+ * g++.dg/coroutines/torture/co-yield-07-template-fn-param.C: New test.
+ * g++.dg/coroutines/torture/co-yield-08-more-refs.C: New test.
+ * g++.dg/coroutines/torture/co-yield-09-more-templ-refs.C: New test.
+ * g++.dg/coroutines/torture/coro-torture.exp: New file.
+ * g++.dg/coroutines/torture/exceptions-test-0.C: New test.
+ * g++.dg/coroutines/torture/func-params-00.C: New test.
+ * g++.dg/coroutines/torture/func-params-01.C: New test.
+ * g++.dg/coroutines/torture/func-params-02.C: New test.
+ * g++.dg/coroutines/torture/func-params-03.C: New test.
+ * g++.dg/coroutines/torture/func-params-04.C: New test.
+ * g++.dg/coroutines/torture/func-params-05.C: New test.
+ * g++.dg/coroutines/torture/func-params-06.C: New test.
+ * g++.dg/coroutines/torture/lambda-00-co-ret.C: New test.
+ * g++.dg/coroutines/torture/lambda-01-co-ret-parm.C: New test.
+ * g++.dg/coroutines/torture/lambda-02-co-yield-values.C: New test.
+ * g++.dg/coroutines/torture/lambda-03-auto-parm-1.C: New test.
+ * g++.dg/coroutines/torture/lambda-04-templ-parm.C: New test.
+ * g++.dg/coroutines/torture/lambda-05-capture-copy-local.C: New test.
+ * g++.dg/coroutines/torture/lambda-06-multi-capture.C: New test.
+ * g++.dg/coroutines/torture/lambda-07-multi-yield.C: New test.
+ * g++.dg/coroutines/torture/lambda-08-co-ret-parm-ref.C: New test.
+ * g++.dg/coroutines/torture/local-var-0.C: New test.
+ * g++.dg/coroutines/torture/local-var-1.C: New test.
+ * g++.dg/coroutines/torture/local-var-2.C: New test.
+ * g++.dg/coroutines/torture/local-var-3.C: New test.
+ * g++.dg/coroutines/torture/local-var-4.C: New test.
+ * g++.dg/coroutines/torture/mid-suspend-destruction-0.C: New test.
+ * g++.dg/coroutines/torture/pr92933.C: New test.
+
+2020-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libfortran/93234
+ * gfortran.dg/inquire_pre.f90: New test.
+
+2020-01-17 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/93290
+ * gcc.dg/analyzer/pr93290.c: New test.
+
+2020-01-17 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/92542
+ * g++.dg/pr92542.C: New.
+
+2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Sudakshina Das <sudi.das@arm.com>
+
+ * gcc.target/arm/armv8_1m-shift-imm_1.c: New test.
+
+2020-01-17 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Sudakshina Das <sudi.das@arm.com>
+
+ * gcc.target/arm/armv8_1m-shift-reg_1.c: New test.
+
+2020-01-17 Jonathan Wakely <jwakely@redhat.com>
+
+ PR testsuite/93227
+ * g++.dg/cpp0x/std-layout1.C: Use -Wno-deprecated-declarations for
+ C++20, due to std::is_pod being deprecated.
+
+2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f16.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f32.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_f64.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s16.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s32.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s64.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_s8.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u16.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u32.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u64.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/ld1ro_u8.c: New test.
+
+2020-01-17 Matthew Malcomson <matthew.malcomson@arm.com>
+
+ * gcc.target/aarch64/pragma_cpp_predefs_2.c: Check for f64mm
+ predef.
+
+2020-01-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/93228
+ * g++.dg/cpp1y/attr-deprecated-3.C: New test.
+
+2020-01-17 Richard Sandiford <richard.sandiford@arm.com>
+
+ * g++.target/aarch64/sve/acle/general-c++/gimplify_1.C: New test.
+
+2020-01-17 Mark Eggleston <mark.eggleston@codethink.com>
+ Tobias Burnus <burnus@gcc.gnu.org>
+
+ PR fortran/93236
+ * gfortran.dg/pr93263_1.f90: New test.
+ * gfortran.dg/pr93263_2.f90: New test.
+
+2020-01-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93292
+ * g++.dg/opt/pr93292.C: New test.
+
+ PR testsuite/93294
+ * lib/c-compat.exp (compat-use-alt-compiler): Handle
+ -fdiagnostics-urls=never similarly to -fdiagnostics-color=never.
+ (compat_setup_dfp): Likewise.
+
+2020-01-16 Kerem Kat <keremkat@gmail.com>
+
+ PR c/92833
+ * c-c++-common/pr92833-1.c, c-c++-common/pr92833-2.c,
+ c-c++-common/pr92833-3.c, c-c++-common/pr92833-4.c: New tests.
+
+2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * g++.target/arm/bfloat_cpp_typecheck.C: New test.
+ * gcc.target/arm/bfloat16_scalar_typecheck.c: New test.
+ * gcc.target/arm/bfloat16_vector_typecheck_1.c: New test.
+ * gcc.target/arm/bfloat16_vector_typecheck_2.c: New test.
+
+2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * g++.dg/abi/mangle-neon.C: Add BF16 SIMD types.
+ * g++.dg/ext/arm-bf16/bf16-mangle-1.C: New test.
+ * gcc.target/arm/bfloat16_scalar_1_1.c: New test.
+ * gcc.target/arm/bfloat16_scalar_1_2.c: New test.
+ * gcc.target/arm/bfloat16_scalar_2_1.c: New test.
+ * gcc.target/arm/bfloat16_scalar_2_2.c: New test.
+ * gcc.target/arm/bfloat16_scalar_3_1.c: New test.
+ * gcc.target/arm/bfloat16_scalar_3_2.c: New test.
+ * gcc.target/arm/bfloat16_scalar_4.c: New test.
+ * gcc.target/arm/bfloat16_simd_1_1.c: New test.
+ * gcc.target/arm/bfloat16_simd_1_2.c: New test.
+ * gcc.target/arm/bfloat16_simd_2_1.c: New test.
+ * gcc.target/arm/bfloat16_simd_2_2.c: New test.
+ * gcc.target/arm/bfloat16_simd_3_1.c: New test.
+ * gcc.target/arm/bfloat16_simd_3_2.c: New test.
+
+2020-01-16 Mihail Ionescu <mihail.ionescu@arm.com>
+ Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * testsuite/gcc.target/arm/multilib.exp: Add v8.1-M entries.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * gcc.target/arm/cmse/cmse-1.c: Add check for BLXNS when instructions
+ introduced in Armv8.1-M Mainline Security Extensions are available and
+ restrict checks for libcall to __gnu_cmse_nonsecure_call to Armv8-M
+ targets only. Adapt CLRM check to verify register used for BLXNS is
+ not in the CLRM register list.
+ * gcc.target/arm/cmse/cmse-14.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-4.c: Likewise and adapt
+ check for LSB clearing bit to be using the same register as BLXNS when
+ targeting Armv8.1-M Mainline.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-6.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-9.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-and-union.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/union-1.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/union-2.c: Likewise.
+ * gcc.target/arm/cmse/cmse-15.c: Count BLXNS when targeting Armv8.1-M
+ Mainline and restrict libcall count to Armv8-M.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-13.c: Add check for VLSTM and
+ VLLDM.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-8.c: Likewise.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-13.c: Add check for
+ VPUSH and VPOP and update expectation for VSCCLRM.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-8.c: Likewise.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * gcc.target/arm/cmse/cmse-1.c: Add check for PUSH and POP and update
+ CLRM check.
+ * gcc.target/arm/cmse/cmse-14.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-4.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-6.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-9.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-and-union.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft-sp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft-sp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/union-1.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/union-2.c: Likewise.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * gcc.target/arm/cmse/bitfield-1.c: Add check for VSCCLRM.
+ * gcc.target/arm/cmse/bitfield-2.c: Likewise.
+ * gcc.target/arm/cmse/bitfield-3.c: Likewise.
+ * gcc.target/arm/cmse/cmse-1.c: Likewise.
+ * gcc.target/arm/cmse/struct-1.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-5.c: Likewise.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * gcc.target/arm/cmse/bitfield-1.c: Add check for CLRM.
+ * gcc.target/arm/cmse/bitfield-2.c: Likewise.
+ * gcc.target/arm/cmse/bitfield-3.c: Likewise.
+ * gcc.target/arm/cmse/struct-1.c: Likewise.
+ * gcc.target/arm/cmse/cmse-14.c: Likewise.
+ * gcc.target/arm/cmse/cmse-1.c: Likewise. Restrict checks for Armv8-M
+ GPR clearing when CLRM is not available.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-4.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-6.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-9.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-5.c: likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-7.c: likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-8.c: likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-13.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-5.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-7.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-8.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/union-1.c: Likewise.
+ * gcc.target/arm/cmse/mainline/8_1m/union-2.c: Likewise.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * gcc.target/arm/cmse/bitfield-1.c: add checks for VSTR and VLDR.
+ * gcc.target/arm/cmse/bitfield-2.c: Likewise.
+ * gcc.target/arm/cmse/bitfield-3.c: Likewise.
+ * gcc.target/arm/cmse/cmse-1.c: Likewise.
+ * gcc.target/arm/cmse/struct-1.c: Likewise.
+ * gcc.target/arm/cmse/cmse.exp: Run existing Armv8-M Mainline tests
+ from mainline/8m subdirectory and new Armv8.1-M Mainline tests from
+ mainline/8_1m subdirectory.
+ * gcc.target/arm/cmse/mainline/bitfield-4.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/bitfield-4.c: This.
+ * gcc.target/arm/cmse/mainline/bitfield-5.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/bitfield-5.c: This.
+ * gcc.target/arm/cmse/mainline/bitfield-6.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/bitfield-6.c: This.
+ * gcc.target/arm/cmse/mainline/bitfield-7.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/bitfield-7.c: This.
+ * gcc.target/arm/cmse/mainline/bitfield-8.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/bitfield-8.c: This.
+ * gcc.target/arm/cmse/mainline/bitfield-9.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/bitfield-9.c: This.
+ * gcc.target/arm/cmse/mainline/bitfield-and-union-1.c: Move and rename
+ into ...
+ * gcc.target/arm/cmse/mainline/8m/bitfield-and-union.c: This.
+ * gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/hard-sp/cmse-13.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/hard-sp/cmse-5.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/hard-sp/cmse-5.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/hard-sp/cmse-7.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/hard-sp/cmse-8.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/hard/cmse-13.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/hard/cmse-13.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/hard/cmse-5.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/hard/cmse-5.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/hard/cmse-7.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/hard/cmse-7.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/hard/cmse-8.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/hard/cmse-8.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/soft/cmse-13.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/soft/cmse-13.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/soft/cmse-5.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/soft/cmse-5.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/soft/cmse-7.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/soft/cmse-7.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/soft/cmse-8.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/soft/cmse-8.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/softfp-sp/cmse-5.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/softfp-sp/cmse-5.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/softfp-sp/cmse-7.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/softfp-sp/cmse-7.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/softfp-sp/cmse-8.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/softfp-sp/cmse-8.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/softfp/cmse-13.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/softfp/cmse-13.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/softfp/cmse-5.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/softfp/cmse-5.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/softfp/cmse-7.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/softfp/cmse-7.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/softfp/cmse-8.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/softfp/cmse-8.c: This. Clean up
+ dg-skip-if directive for float ABI.
+ * gcc.target/arm/cmse/mainline/union-1.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/union-1.c: This.
+ * gcc.target/arm/cmse/mainline/union-2.c: Move into ...
+ * gcc.target/arm/cmse/mainline/8m/union-2.c: This.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-4.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-5.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-6.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-7.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-8.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-9.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/bitfield-and-union.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-13.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-5.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-7.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/hard-sp/cmse-8.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-13.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-5.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-7.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/hard/cmse-8.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-13.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-5.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-7.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/soft/cmse-8.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-5.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-7.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp-sp/cmse-8.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-13.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-5.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-7.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/softfp/cmse-8.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/union-1.c: New file.
+ * gcc.target/arm/cmse/mainline/8_1m/union-2.c: New file.
+ * lib/target-supports.exp (check_effective_target_arm_cmse_clear_ok):
+ New procedure.
+
+2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
+ Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * lib/target-supports.exp
+ (check_effective_target_arm_arch_v8_1m_main_ok): Define.
+ (add_options_for_arm_arch_v8_1m_main): Likewise.
+ (check_effective_target_arm_arch_v8_1m_main_multilib): Likewise.
+
+2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/bfdot-1.c: New.
+ * gcc.target/aarch64/advsimd-intrinsics/bfdot-2.c: New.
+ * gcc.target/aarch64/advsimd-intrinsics/bfdot-3.c: New.
+
+2020-01-16 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * gcc.target/aarch64/advsimd-intrinsics/vdot-3-1.c: New test.
+ * gcc.target/aarch64/advsimd-intrinsics/vdot-3-2.c: New test.
+ * gcc.target/aarch64/advsimd-intrinsics/vdot-3-3.c: New test.
+ * gcc.target/aarch64/advsimd-intrinsics/vdot-3-4.c: New test.
+
+2020-01-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ PR tree-optimization/92429
+ * gcc.dg/vect/pr92429.c: New test.
+
+2020-01-16 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/93253
+ * fortran.dg/boz_7.f90: Updated dg-error.
+
+2020-01-15 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/91073
+ * g++.dg/concepts/pr91073-1.C: New.
+ * g++.dg/concepts/pr91073-2.C: Likewise.
+
+2020-01-15 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * gcc.dg/pr90838.c: New test.
+ * gcc.dg/pr93231.c: New test.
+ * gcc.target/aarch64/pr90838.c: Use #define u 0.
+
+2020-01-15 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/93273
+ * g++.dg/torture/pr93273.C: New testcase.
+
+2020-01-15 Richard Sandiford <richard.sandiford@arm.com>
+
+ PR tree-optimization/93247
+ * gcc.dg/vect/pr93247-1.c: New test.
+ * gcc.dg/vect/pr93247-2.c: Likewise.
+
+2020-01-15 Martin Sebor <msebor@redhat.com>
+
+ * gcc.dg/Wstringop-overflow-17.c: Tweak test to avoid unrelated
+ failures due the absence of loop unrolling.
+
+2020-01-15 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/93072
+ * gcc.dg/inline-42.c, gcc.dg/inline-43.c: New tests.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/signal-6.c: New test.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/dot-output.c: Add test coverage for a BB with
+ no statements.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/58237
+ * gcc.dg/analyzer/file-paths-1.c: New test.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/58237
+ * gcc.dg/analyzer/file-1.c (test_4): New.
+ * gcc.dg/analyzer/file-pr58237.c: New test.
+
+2020-01-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93262
+ * gcc.c-torture/execute/builtins/pr93262-chk.c: New test.
+ * gcc.c-torture/execute/builtins/pr93262-chk-lib.c: New file.
+ * gcc.c-torture/execute/builtins/pr93262-chk.x: New file.
+
+ PR tree-optimization/93249
+ * gcc.c-torture/execute/pr93249.c: New test.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/signal-5.c: New test.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/data-model-1.c: Remove xfail.
+ * gcc.dg/analyzer/data-model-5b.c: Likewise.
+ * gcc.dg/analyzer/data-model-5c.c: Likewise.
+ * gcc.dg/analyzer/setjmp-3.c: Mark "foo" as pure.
+ * gcc.dg/analyzer/setjmp-4.c: Likewise.
+ * gcc.dg/analyzer/setjmp-6.c: Likewise.
+ * gcc.dg/analyzer/setjmp-7.c: Likewise.
+ * gcc.dg/analyzer/setjmp-7a.c: Likewise.
+ * gcc.dg/analyzer/setjmp-8.c: Likewise.
+ * gcc.dg/analyzer/setjmp-9.c: Likewise.
+ * gcc.dg/analyzer/unknown-fns.c: New test.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/CVE-2005-1689-dedupe-issue.c: New test.
+
+2020-01-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR lto/91576
+ * g++.dg/lto/odr-8_1.C: Remove bogus initial lines.
+
+ PR target/93009
+ * gcc.target/i386/avx512vl-pr93009.c: New test.
+
+2020-01-14 Jan Hubicka <hubicka@ucw.cz>
+
+ PR lto/91576
+ * g++.dg/lto/odr-8_0.C: New testcase.
+ * g++.dg/lto/odr-8_1.C: New testcase.
+
+2020-01-14 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/CVE-2005-1689-minimal.c: New test.
+ * gcc.dg/analyzer/abort.c: New test.
+ * gcc.dg/analyzer/alloca-leak.c: New test.
+ * gcc.dg/analyzer/analyzer-decls.h: New header.
+ * gcc.dg/analyzer/analyzer-verbosity-0.c: New test.
+ * gcc.dg/analyzer/analyzer-verbosity-1.c: New test.
+ * gcc.dg/analyzer/analyzer-verbosity-2.c: New test.
+ * gcc.dg/analyzer/analyzer.exp: New suite.
+ * gcc.dg/analyzer/attribute-nonnull.c: New test.
+ * gcc.dg/analyzer/call-summaries-1.c: New test.
+ * gcc.dg/analyzer/conditionals-2.c: New test.
+ * gcc.dg/analyzer/conditionals-3.c: New test.
+ * gcc.dg/analyzer/conditionals-notrans.c: New test.
+ * gcc.dg/analyzer/conditionals-trans.c: New test.
+ * gcc.dg/analyzer/data-model-1.c: New test.
+ * gcc.dg/analyzer/data-model-2.c: New test.
+ * gcc.dg/analyzer/data-model-3.c: New test.
+ * gcc.dg/analyzer/data-model-4.c: New test.
+ * gcc.dg/analyzer/data-model-5.c: New test.
+ * gcc.dg/analyzer/data-model-5b.c: New test.
+ * gcc.dg/analyzer/data-model-5c.c: New test.
+ * gcc.dg/analyzer/data-model-5d.c: New test.
+ * gcc.dg/analyzer/data-model-6.c: New test.
+ * gcc.dg/analyzer/data-model-7.c: New test.
+ * gcc.dg/analyzer/data-model-8.c: New test.
+ * gcc.dg/analyzer/data-model-9.c: New test.
+ * gcc.dg/analyzer/data-model-11.c: New test.
+ * gcc.dg/analyzer/data-model-12.c: New test.
+ * gcc.dg/analyzer/data-model-13.c: New test.
+ * gcc.dg/analyzer/data-model-14.c: New test.
+ * gcc.dg/analyzer/data-model-15.c: New test.
+ * gcc.dg/analyzer/data-model-16.c: New test.
+ * gcc.dg/analyzer/data-model-17.c: New test.
+ * gcc.dg/analyzer/data-model-18.c: New test.
+ * gcc.dg/analyzer/data-model-19.c: New test.
+ * gcc.dg/analyzer/data-model-path-1.c: New test.
+ * gcc.dg/analyzer/disabling.c: New test.
+ * gcc.dg/analyzer/dot-output.c: New test.
+ * gcc.dg/analyzer/double-free-lto-1-a.c: New test.
+ * gcc.dg/analyzer/double-free-lto-1-b.c: New test.
+ * gcc.dg/analyzer/double-free-lto-1.h: New header.
+ * gcc.dg/analyzer/equivalence.c: New test.
+ * gcc.dg/analyzer/explode-1.c: New test.
+ * gcc.dg/analyzer/explode-2.c: New test.
+ * gcc.dg/analyzer/factorial.c: New test.
+ * gcc.dg/analyzer/fibonacci.c: New test.
+ * gcc.dg/analyzer/fields.c: New test.
+ * gcc.dg/analyzer/file-1.c: New test.
+ * gcc.dg/analyzer/file-2.c: New test.
+ * gcc.dg/analyzer/function-ptr-1.c: New test.
+ * gcc.dg/analyzer/function-ptr-2.c: New test.
+ * gcc.dg/analyzer/function-ptr-3.c: New test.
+ * gcc.dg/analyzer/gzio-2.c: New test.
+ * gcc.dg/analyzer/gzio-3.c: New test.
+ * gcc.dg/analyzer/gzio-3a.c: New test.
+ * gcc.dg/analyzer/gzio.c: New test.
+ * gcc.dg/analyzer/infinite-recursion.c: New test.
+ * gcc.dg/analyzer/loop-2.c: New test.
+ * gcc.dg/analyzer/loop-2a.c: New test.
+ * gcc.dg/analyzer/loop-3.c: New test.
+ * gcc.dg/analyzer/loop-4.c: New test.
+ * gcc.dg/analyzer/loop.c: New test.
+ * gcc.dg/analyzer/malloc-1.c: New test.
+ * gcc.dg/analyzer/malloc-2.c: New test.
+ * gcc.dg/analyzer/malloc-3.c: New test.
+ * gcc.dg/analyzer/malloc-callbacks.c: New test.
+ * gcc.dg/analyzer/malloc-dce.c: New test.
+ * gcc.dg/analyzer/malloc-dedupe-1.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-1.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-10.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-11.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-12.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-13.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-2.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-3.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-4.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-5.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-6.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-7.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-8-double-free.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-8-lto-a.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-8-lto-b.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-8-lto-c.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-8-lto.h: New test.
+ * gcc.dg/analyzer/malloc-ipa-8-unchecked.c: New test.
+ * gcc.dg/analyzer/malloc-ipa-9.c: New test.
+ * gcc.dg/analyzer/malloc-macro-inline-events.c: New test.
+ * gcc.dg/analyzer/malloc-macro-separate-events.c: New test.
+ * gcc.dg/analyzer/malloc-macro.h: New header.
+ * gcc.dg/analyzer/malloc-many-paths-1.c: New test.
+ * gcc.dg/analyzer/malloc-many-paths-2.c: New test.
+ * gcc.dg/analyzer/malloc-many-paths-3.c: New test.
+ * gcc.dg/analyzer/malloc-paths-1.c: New test.
+ * gcc.dg/analyzer/malloc-paths-10.c: New test.
+ * gcc.dg/analyzer/malloc-paths-2.c: New test.
+ * gcc.dg/analyzer/malloc-paths-3.c: New test.
+ * gcc.dg/analyzer/malloc-paths-4.c: New test.
+ * gcc.dg/analyzer/malloc-paths-5.c: New test.
+ * gcc.dg/analyzer/malloc-paths-6.c: New test.
+ * gcc.dg/analyzer/malloc-paths-7.c: New test.
+ * gcc.dg/analyzer/malloc-paths-8.c: New test.
+ * gcc.dg/analyzer/malloc-paths-9.c: New test.
+ * gcc.dg/analyzer/malloc-vs-local-1a.c: New test.
+ * gcc.dg/analyzer/malloc-vs-local-1b.c: New test.
+ * gcc.dg/analyzer/malloc-vs-local-2.c: New test.
+ * gcc.dg/analyzer/malloc-vs-local-3.c: New test.
+ * gcc.dg/analyzer/malloc-vs-local-4.c: New test.
+ * gcc.dg/analyzer/operations.c: New test.
+ * gcc.dg/analyzer/params-2.c: New test.
+ * gcc.dg/analyzer/params.c: New test.
+ * gcc.dg/analyzer/paths-1.c: New test.
+ * gcc.dg/analyzer/paths-1a.c: New test.
+ * gcc.dg/analyzer/paths-2.c: New test.
+ * gcc.dg/analyzer/paths-3.c: New test.
+ * gcc.dg/analyzer/paths-4.c: New test.
+ * gcc.dg/analyzer/paths-5.c: New test.
+ * gcc.dg/analyzer/paths-6.c: New test.
+ * gcc.dg/analyzer/paths-7.c: New test.
+ * gcc.dg/analyzer/pattern-test-1.c: New test.
+ * gcc.dg/analyzer/pattern-test-2.c: New test.
+ * gcc.dg/analyzer/pointer-merging.c: New test.
+ * gcc.dg/analyzer/pr61861.c: New test.
+ * gcc.dg/analyzer/pragma-1.c: New test.
+ * gcc.dg/analyzer/scope-1.c: New test.
+ * gcc.dg/analyzer/sensitive-1.c: New test.
+ * gcc.dg/analyzer/setjmp-1.c: New test.
+ * gcc.dg/analyzer/setjmp-2.c: New test.
+ * gcc.dg/analyzer/setjmp-3.c: New test.
+ * gcc.dg/analyzer/setjmp-4.c: New test.
+ * gcc.dg/analyzer/setjmp-5.c: New test.
+ * gcc.dg/analyzer/setjmp-6.c: New test.
+ * gcc.dg/analyzer/setjmp-7.c: New test.
+ * gcc.dg/analyzer/setjmp-7a.c: New test.
+ * gcc.dg/analyzer/setjmp-8.c: New test.
+ * gcc.dg/analyzer/setjmp-9.c: New test.
+ * gcc.dg/analyzer/signal-1.c: New test.
+ * gcc.dg/analyzer/signal-2.c: New test.
+ * gcc.dg/analyzer/signal-3.c: New test.
+ * gcc.dg/analyzer/signal-4a.c: New test.
+ * gcc.dg/analyzer/signal-4b.c: New test.
+ * gcc.dg/analyzer/strcmp-1.c: New test.
+ * gcc.dg/analyzer/switch.c: New test.
+ * gcc.dg/analyzer/taint-1.c: New test.
+ * gcc.dg/analyzer/zlib-1.c: New test.
+ * gcc.dg/analyzer/zlib-2.c: New test.
+ * gcc.dg/analyzer/zlib-3.c: New test.
+ * gcc.dg/analyzer/zlib-4.c: New test.
+ * gcc.dg/analyzer/zlib-5.c: New test.
+ * gcc.dg/analyzer/zlib-6.c: New test.
+ * lib/gcc-defs.exp (dg-check-dot): New procedure.
+ * lib/target-supports.exp (check_dot_available): New procedure.
+ (check_effective_target_analyzer): New.
+ * lib/target-supports-dg.exp (dg-require-dot): New procedure.
+
+2020-01-14 Jason Merrill <jason@redhat.com>
+
+ * lib/prune.exp (prune_gcc_output): Adjust constexpr pattern.
+
+2020-01-14 Xiong Hu Luo <luoxhu@linux.ibm.com>
+
+ PR ipa/69678
+ * gcc.dg/tree-prof/indir-call-prof-topn.c: New testcase.
+ * gcc.dg/tree-prof/crossmodule-indir-call-topn-1.c: New testcase.
+ * gcc.dg/tree-prof/crossmodule-indir-call-topn-1a.c: New testcase.
+ * gcc.dg/tree-prof/crossmodule-indir-call-topn-2.c: New testcase.
+ * lib/scandump.exp: Dump executable file name.
+ * lib/scanwpaipa.exp: New scan-pgo-wap-ipa-dump.
+
+2020-01-13 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/plugin/diagnostic-test-paths-2.c: Remove unused dg-line
+ directive.
+
+2020-01-13 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/93241
+ * gcc.dg/c11-static-assert-10.c, gcc.dg/c99-const-expr-15.c: New
+ tests.
+
+2020-01-13 Martin Sebor <msebor@redhat.com>
+
+ PR tree-optimization/93213
+ * gcc.c-torture/execute/pr93213.c: New test.
+
+2020-01-10 Thomas Schwinge <thomas@codesourcery.com>
+
+ * c-c++-common/goacc/host_data-1.c: Extend.
+ * gfortran.dg/goacc/host_data-tree.f95: Likewise.
+
+2020-01-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93210
+ * gcc.dg/pr93210.c: New test.
+ * g++.dg/opt/pr93210.C: New test.
+
+2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR inline-asm/93027
+ * gcc.target/i386/pr93027.c: Use the right PR number in the test.
+
+2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR inline-asm/93027
+ * gcc.target/i386/pr93207.c: Rename to pr93027.c.
+
+2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR inline-asm/93027
+ * gcc.target/i386/pr93207.c: Run it only for x86-64.
+
+2020-01-10 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/format/gcc_diag-10.c (diagnostic_event_id_t): New
+ typedef.
+ (test_diag): Add coverage of "%@".
+ * gcc.dg/plugin/diagnostic-path-format-default.c: New test.
+ * gcc.dg/plugin/diagnostic-path-format-inline-events-1.c: New test.
+ * gcc.dg/plugin/diagnostic-path-format-inline-events-2.c: New test.
+ * gcc.dg/plugin/diagnostic-path-format-inline-events-3.c: New test.
+ * gcc.dg/plugin/diagnostic-path-format-none.c: New test.
+ * gcc.dg/plugin/diagnostic-test-paths-1.c: New test.
+ * gcc.dg/plugin/diagnostic-test-paths-2.c: New test.
+ * gcc.dg/plugin/diagnostic-test-paths-3.c: New test.
+ * gcc.dg/plugin/diagnostic-test-paths-4.c: New test.
+ * gcc.dg/plugin/diagnostic_plugin_test_paths.c: New.
+ * gcc.dg/plugin/plugin.exp: Add the new plugin and test cases.
+
+2020-01-10 David Malcolm <dmalcolm@redhat.com>
+
+ * lib/gcc-dg.exp (cleanup-after-saved-dg-test): Reset global
+ nn_line_numbers_enabled.
+ * lib/multiline.exp (nn_line_numbers_enabled): New global.
+ (dg-enable-nn-line-numbers): New proc.
+ (maybe-handle-nn-line-numbers): New proc.
+ * lib/prune.exp (prune_gcc_output): Call maybe-handle-nn-line-numbers.
+
+2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR inline-asm/93027
+ * gcc.target/i386/pr93207.c: New test.
+
+2020-01-10 Wilco Dijkstra <wdijkstr@arm.com>
+
+ * testsuite/gcc.target/aarch64/pr90838.c: New test.
+
+2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * g++.target/aarch64/bfloat_cpp_typecheck.C: New test.
+ * gcc.target/aarch64/bfloat16_scalar_typecheck.c: New test.
+ * gcc.target/aarch64/bfloat16_vector_typecheck_1.c: New test.
+ * gcc.target/aarch64/bfloat16_vector_typecheck_2.c: New test.
+
+2020-01-10 Stam Markianos-Wright <stam.markianos-wright@arm.com>
+
+ * g++.dg/abi/mangle-neon-aarch64.C: Add Bfloat SIMD types to test.
+ * g++.dg/ext/arm-bf16/bf16-mangle-aarch64-1.C: New test.
+ * gcc.target/aarch64/bfloat16_scalar_1.c: New test.
+ * gcc.target/aarch64/bfloat16_scalar_2.c: New test.
+ * gcc.target/aarch64/bfloat16_scalar_3.c: New test.
+ * gcc.target/aarch64/bfloat16_scalar_4.c: New test.
+ * gcc.target/aarch64/bfloat16_simd_1.c: New test.
+ * gcc.target/aarch64/bfloat16_simd_2.c: New test.
+ * gcc.target/aarch64/bfloat16_simd_3.c: New test.
+
+2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/struct_vect_1.c (N): Protect with #ifndef.
+ * gcc.target/aarch64/sve/pcs/return_1_128.c: New test.
+ * gcc.target/aarch64/sve/pcs/return_4_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_5_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/return_6_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/stack_clash_1_128.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/stack_clash_2_128.c: Likewise.
+ * gcc.target/aarch64/sve/single_5.c: Likewise.
+ * gcc.target/aarch64/sve/struct_vect_25.c: Likewise.
+ * gcc.target/aarch64/sve/struct_vect_26.c: Likewise.
+
+2020-01-10 Martin Sebor <msebor@redhat.com>
+
+ PR c/93132
+ * gcc.dg/attr-access-read-only-2.c: New test.
+
+2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/sel_1.c: Use SVE types for the arguments and
+ return values. Use check-function-bodies instead of scan-assembler.
+ * gcc.target/aarch64/sve/sel_2.c: Likewise
+ * gcc.target/aarch64/sve/sel_3.c: Likewise.
+
+2020-01-10 Martin Jambor <mjambor@suse.cz>
+
+ * gcc.dg/ipa/ipa-clone-3.c: Replace struct initializer with
+ piecemeal initialization.
+
+2020-01-10 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/index_1_run.c: Require aarch64_sve256_hw
+ rather than aarch64_sve_hw.
+
+2020-01-10 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/93216
+ * gcc.dg/optimize-bswaphi-1.c: Split previously added
+ case into a LE and BE variant.
+
+2020-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/65428
+ * gfortran.dg/zero_sized_11.f90: New test.
+ * gfortran.dg/zero_sized_12.f90: New test.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * g++.target/aarch64/sve/acle/general-c++/mul_lane_1.c: New test.
+ * g++.target/aarch64/sve2/acle: New directory.
+ * gcc.target/aarch64/pragma_cpp_predefs_3.c: New test.
+ * gcc.target/aarch64/sve/acle/asm/test_sve_acle.h (TEST_TYPE_CHANGE_Z)
+ (TEST_DUAL_ZD, TEST_TYPE_CHANGE_ZX, TEST_TBL2, TEST_TBL2_REV): New
+ macros.
+ * gcc.target/aarch64/sve/acle/general-c/binary_lane_1.c: Do not
+ expect an error saying that the function has no f32 form, but instead
+ expect an error about SVE2 being required if the current target
+ doesn't support SVE2.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_lane_1.c: Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/ternary_lane_rotate_1.c Likewise.
+ * gcc.target/aarch64/sve/acle/general-c/binary_long_lane_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/binary_long_opt_n_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/binary_narrowb_opt_n_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/binary_narrowt_opt_n_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/binary_to_uint_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/binary_wide_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/binary_wide_opt_n_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/compare_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/compare_ptr_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/load_ext_gather_index_restricted_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/load_ext_gather_offset_restricted_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/load_ext_gather_offset_restricted_2.c,
+ * gcc.target/aarch64/sve/acle/general-c/load_ext_gather_offset_restricted_3.c,
+ * gcc.target/aarch64/sve/acle/general-c/load_ext_gather_offset_restricted_4.c,
+ * gcc.target/aarch64/sve/acle/general-c/load_gather_sv_restricted_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/load_gather_sv_restricted_2.c,
+ * gcc.target/aarch64/sve/acle/general-c/mul_lane_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/shift_left_imm_long_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/shift_left_imm_to_uint_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/shift_left_imm_to_uint_2.c,
+ * gcc.target/aarch64/sve/acle/general-c/shift_right_imm_narrowb_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/shift_right_imm_narrowb_to_uint_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/shift_right_imm_narrowt_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/shift_right_imm_narrowt_to_uint_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/store_scatter_index_restricted_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/store_scatter_offset_restricted_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/tbl_tuple_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/ternary_long_lane_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/ternary_long_opt_n_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/ternary_qq_lane_rotate_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/ternary_qq_rotate_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/ternary_shift_right_imm_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/ternary_uint_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/unary_convert_narrowt_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/unary_narrowb_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/unary_narrowb_to_uint_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/unary_narrowt_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/unary_narrowt_to_uint_1.c,
+ * gcc.target/aarch64/sve/acle/general-c/unary_to_int_1.c: New tests.
+ * gcc.target/aarch64/sve2/bcax_1.c: Likewise.
+ * gcc.target/aarch64/sve2/acle: New directory.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/general-c/unary_count_1.c: Rename to...
+ * gcc.target/aarch64/sve/acle/general-c/unary_to_uint_1.c: ...this.
+ * gcc.target/aarch64/sve/acle/general-c/unary_count_2.c: Rename to...
+ * gcc.target/aarch64/sve/acle/general-c/unary_to_uint_2.c: ...this.
+ * gcc.target/aarch64/sve/acle/general-c/unary_count_3.c: Rename to...
+ * gcc.target/aarch64/sve/acle/general-c/unary_to_uint_3.c: ...this.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/general/nrv_1.c: New test.
+
+2020-01-09 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/pcs/gnu_vectors_1.c: New test.
+ * gcc.target/aarch64/sve/pcs/gnu_vectors_2.c: Likewise.
+
+2020-01-09 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/84135
+ * gfortran.dg/coarray/codimension_3.f90: New.
+
+2020-01-09 Martin Sebor <msebor@redhat.com>
+
+ PR middle-end/93200
+ * gcc.dg/Wstringop-overflow-30.c: New test.
+
+2020-01-09 Richard Biener <rguenther@suse.de>
+
+ PR middle-end/93054
+ * gcc.dg/pr93054.c: New testcase.
+
+2020-01-09 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/93040
+ * gcc.dg/optimize-bswaphi-1.c: Amend.
+ * gcc.dg/optimize-bswapsi-2.c: Likewise.
+
+2020-01-09 Jakub Jelinek <jakub@redhat.com>
+
+ PR inline-asm/93202
+ * gcc.target/riscv/pr93202.c: New test.
+
+ PR target/93141
+ * gcc.target/i386/pr93141-1.c: Add tests with constants that have MSB
+ of the low half of the constant set.
+ * gcc.target/i386/pr93141-2.c: New test.
+
+2020-01-08 Jeff Law <law@redhat.com>
+
+ * gcc.dg/Wstringop-overflow-27.c: Make testnames unique.
+
+2020-01-08 Joel Brobecker <brobecker@adacore.com>
+ Olivier Hainque <hainque@adacore.com>
+
+ * g++.target/aarch64/sve/tls_2.C: Add missing
+ { dg-require-effective-target fpic } directive.
+ * gcc.target/aarch64/noplt_2.c: Likewise.
+ * gcc.target/aarch64/noplt_3.c: Likewise.
+ * gcc.target/aarch64/pic-constantpool1.c: Likewise.
+ * gcc.target/aarch64/pic-small.c: Likewise.
+ * gcc.target/aarch64/pic-symrefplus.c: Likewise.
+ * gcc.target/aarch64/pr66912.c: Likewise.
+ * gcc.target/aarch64/sve/tls_1.c: Likewise.
+ * gcc.target/aarch64/sve/tls_preserve_1.c: Likewise.
+ * gcc.target/aarch64/sve/tls_preserve_2.c: Likewise.
+ * gcc.target/aarch64/sve/tls_preserve_3.c: Likewise.
+ * gcc.target/aarch64/tlsie_tiny_1.c: Likewise.
+ * gcc.target/aarch64/tlsle12_1.c: Likewise.
+ * gcc.target/aarch64/tlsle12_tiny_1.c: Likewise.
+ * gcc.target/aarch64/tlsle24_1.c: Likewise.
+ * gcc.target/aarch64/tlsle24_tiny_1.c: Likewise.
+ * gcc.target/aarch64/tlsle32_1.c: Likewise.
+ * gcc.target/aarch64/tlsle_sizeadj_small_1.c: Likewise.
+ * gcc.target/aarch64/tlsle_sizeadj_tiny_1.c: Likewise.
+
+2020-01-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93187
+ * g++.dg/opt/pr93187.C: New test.
+
+ PR target/93174
+ * gcc.c-torture/compile/pr93174.c: New test.
+
+2020-01-08 Olivier Hainque <hainque@adacore.com>
+ Alexandre Oliva <oliva@adacore.com>
+
+ * gcc.target/aarch64/stack-check-alloca.h: Remove
+ #include alloca.h. #define alloca __builtin_alloca
+ instead.
+ * gcc.target/aarch64/stack-check-alloca-1.c: Add
+ { dg-require-effective-target alloca }.
+ * gcc.target/aarch64/stack-check-alloca-2.c: Likewise.
+ * gcc.target/aarch64/stack-check-alloca-3.c: Likewise.
+ * gcc.target/aarch64/stack-check-alloca-4.c: Likewise.
+ * gcc.target/aarch64/stack-check-alloca-5.c: Likewise.
+ * gcc.target/aarch64/stack-check-alloca-6.c: Likewise.
+ * gcc.target/aarch64/stack-check-alloca-7.c: Likewise.
+ * gcc.target/aarch64/stack-check-alloca-8.c: Likewise.
+ * gcc.target/aarch64/stack-check-alloca-9.c: Likewise.
+ * gcc.target/aarch64/stack-check-alloca-10.c: Likewise.
+
+2020-01-08 Martin Liska <mliska@suse.cz>
+
+ * gcc.dg/ipa/ipa-icf-1.c: Update expected scanned output.
+ * gcc.dg/ipa/ipa-icf-10.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-11.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-12.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-13.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-16.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-18.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-2.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-20.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-21.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-23.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-25.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-26.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-27.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-3.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-35.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-36.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-37.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-38.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-5.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-7.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-8.c: Likewise.
+ * gcc.dg/ipa/ipa-icf-merge-1.c: Likewise.
+ * gcc.dg/ipa/pr64307.c: Likewise.
+ * gcc.dg/ipa/pr90555.c: Likewise.
+ * gcc.dg/ipa/propmalloc-1.c: Likewise.
+ * gcc.dg/ipa/propmalloc-2.c: Likewise.
+ * gcc.dg/ipa/propmalloc-3.c: Likewise.
+
+2020-01-08 Richard Biener <rguenther@suse.de>
+
+ PR testsuite/92997
+
+2020-01-08 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/93188
+ * gcc.target/arm/multilib.exp: Add new tests for rm-profile only.
+
+2020-01-08 Feng Xue <fxue@os.amperecomputing.com>
+
+ PR ipa/93084
+ * gcc.dg/ipa/ipa-clone-3.c: New test.
+
+2020-01-07 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * g++.old-deja/g++.bugs/900208_03.C: Check locations too.
+ * g++.old-deja/g++.bugs/900519_06.C: Likewise.
+
+2020-01-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
+
+ * gcc.dg/vect/vect-epilogues.c: XFAIL for arm big endian.
+
+2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/pcs/asm_4.c: New test.
+
+2020-01-07 Richard Sandiford <richard.sandiford@arm.com>
+
+ * g++.target/aarch64/sve/acle/general-c++/mangle_5.C: New test.
+ * gcc.target/aarch64/sve/pcs/asm_1.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/asm_2.c: Likewise.
+ * gcc.target/aarch64/sve/pcs/asm_3.c: Likewise.
+
+2020-01-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/93156
+ * gcc.dg/tree-ssa/pr93156.c: New test.
+
+ PR tree-optimization/93118
+ * gcc.dg/tree-ssa/pr93118.c: New test.
+
+2020-01-07 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/92860
+ * gcc.dg/pr92860-2.c: New test.
+
+2020-01-07 Martin Liska <mliska@suse.cz>
+
+ PR tree-optimization/92860
+ * gcc.dg/pr92860.c: New test.
+
+2020-01-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/91369
+ * g++.dg/cpp1y/constexpr-new.C: Expect an error explaining why
+ static_assert failed for C++2a.
+ * g++.dg/cpp2a/constexpr-new9.C: New test.
+
+2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/asrdiv_1.c: Remove trailing %s.
+ * gcc.target/aarch64/sve/asrdiv_2.c: New test.
+ * gcc.target/aarch64/sve/asrdiv_3.c: Likewise.
+
+2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.dg/vect/vect-cond-arith-8.c: New test.
+ * gcc.target/aarch64/sve/cond_fmul_5.c: Likewise.
+
+2020-01-06 Nathan Sidwell <nathan@acm.org>
+
+ PR c++/79592
+ * g++.dg/ubsan/vptr-4.C: Add expected error.
+
+2020-01-06 Richard Sandiford <richard.sandiford@arm.com>
+
+ * gcc.target/aarch64/sve/acle/general/cpy_1.c: New test.
+
+2020-01-05 Andrew Pinski <apinski@marvell.com>
+
+ * gcc.c-torture/compile/20200105-1.c: New testcase.
+ * gcc.c-torture/compile/20200105-2.c: New testcase.
+ * gcc.c-torture/compile/20200105-3.c: New testcase.
+
+2020-01-05 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.dg/darwin-version-1.c: Adjust test to use different
+ options for Darwin4-9 and Darwin10+.
+
+2020-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93141
+ * gcc.target/i386/pr93141-1.c: New test.
+ * gcc.dg/pr67089-6.c: Expect 16 ADD_OVERFLOW calls even on ia32.
+
+ PR c++/93138
+ * g++.dg/warn/Wredundant-tags-2.C: New test.
+
+ PR c++/93046
+ * g++.dg/ext/cond4.C: New test.
+
+2020-01-04 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/91640
+ * gfortran.dg/contiguous_10.f90: New.
+
+2020-01-03 Iain Sandoe <iain@sandoe.co.uk>
+
+ * gcc.target/i386/avx512bw-pr92686-vpcmp-intelasm-1.c: Require
+ effective target masm_intel.
+ * gcc.target/i386/avx512vl-pr92686-vpcmp-intelasm-1.c: Likewise.
+
+2020-01-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/93089
+ * gcc.target/i386/pr93089-2.c: New test.
+ * gcc.target/i386/pr93089-3.c: New test.
+
+ PR target/93089
+ * gcc.target/i386/pr93089-1.c: New test.
+
+ PR target/93110
+ * gcc.dg/torture/pr93110.c: New test.
+
+ PR rtl-optimization/93088
+ * gcc.target/i386/pr93088.c: New test.
+
+2020-01-03 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/92994
+ * gfortran.dg/associate_50.f90: Update dg-error.
+ * gfortran.dg/associate_51.f90: New.
+
+2020-01-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/68020
+ * gfortran.dg/impled_shape_5.f90: Use dg-do compile rather than dg-do
+ run.
+
+2020-01-02 Andrew Pinski <apinski@marvell.com>
+
+ * gcc.c-torture/execute/bitfld-8.c: New testcase.
+ * gcc.c-torture/execute/bitfld-9.c: New testcase.
+
+2020-01-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/90677
+ * c-c++-common/pr90677-2.c: New test.
+
+2020-01-02 Dennis Zhang <dennis.zhang@arm.com>
+
+ * gcc.target/arm/multilib.exp: Add combination tests for armv8.6-a.
+
+2020-01-02 Tobias Burnus <tobias@codesourcery.com>
+
+ PR fortran/68020
+ * gfortran.dg/implied_shape_4.f90: New.
+ * gfortran.dg/implied_shape_5.f90: New.
+
+2020-01-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR ipa/93087
+ * c-c++-common/cold-1.c: New test.
+
+2020-01-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libfortran/90374
+ * gfortran.dg/fmt_zero_width.f90: Update test case.
+
+2020-01-01 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93113
+ * gfortran.dg/dependency_58.f90: New test.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ PR tree-optimization/93098
+ * gcc.c-torture/compile/pr93098.c: New test.
+
+Copyright (C) 2020 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/libgfortran/ChangeLog-2020 b/libgfortran/ChangeLog-2020
new file mode 100644
index 0000000000000000000000000000000000000000..4967867bd6d08972d7f1508f3ac17748e2422ca8
--- /dev/null
+++ b/libgfortran/ChangeLog-2020
@@ -0,0 +1,391 @@
+2020-12-05 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR target/97865
+ * configure: Regenerate.
+
+2020-11-29 John David Anglin <danglin@gcc.gnu.org>
+
+ * configure: Regenerate.
+
+2020-11-26 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * io/io.h [HAVE_NEWLOCALE]: Also check for HAVE_FREELOCALE and
+ HAVE_USELOCALE.
+ [HAVE_FREELOCALE && HAVE_NEWLOCALE && HAVE_USELOCALE]
+ (HAVE_POSIX_2008_LOCALE): New macro.
+ (st_parameter_dt) [HAVE_NEWLOCALE]: Check for
+ HAVE_POSIX_2008_LOCALE instead.
+ * io/transfer.c (data_transfer_init_worker, finalize_transfer)
+ [HAVE_USELOCALE]: Check for HAVE_POSIX_2008_LOCALE instead.
+ * io/unit.c [HAVE_NEWLOCALE]: Likewise.
+ (init_units) [HAVE_NEWLOCALE]: Likewise.
+ (close_units) [HAVE_FREELOCALE]: Likewise.
+ * runtime/error.c (gf_strerror) [HAVE_USELOCALE]: Likewise.
+
+2020-11-26 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * libgfortran.h: Use #if rather than #ifdef with
+ __FLT_HAS_INFINITY__, __DBL_HAS_INFINITY__,
+ __LDBL_HAS_INFINITY__, __FLT_HAS_QUIET_NAN__,
+ __DBL_HAS_QUIET_NAN__, and __LDBL_HAS_QUIET_NAN__.
+
+2020-11-21 Iain Sandoe <iain@sandoe.co.uk>
+
+ * intrinsics/execute_command_line.c (environ): Use
+ _NSGetEnviron to get the environment pointer on Darwin.
+
+2020-10-30 Harald Anlauf <anlauf@gmx.de>
+
+ * intrinsics/random.c (SZ_IN_INT_4): Define size of state in int32_t.
+ (SZ_IN_INT_8): Define size of state in int64_t.
+ (SZ): Remove.
+ (random_seed_i4): Use size SZ_IN_INT_4 instead of SZ.
+ (random_seed_i8): Use size SZ_IN_INT_8 instead of SZ.
+
+2020-10-18 Harald Anlauf <anlauf@gmx.de>
+
+ * m4/matmul_internal.m4: Move check for rank-1 times rank-2 before
+ checks on strides for rank-2 times rank-2.
+ * generated/matmul_c10.c: Regenerated.
+ * generated/matmul_c16.c: Likewise.
+ * generated/matmul_c4.c: Likewise.
+ * generated/matmul_c8.c: Likewise.
+ * generated/matmul_i1.c: Likewise.
+ * generated/matmul_i16.c: Likewise.
+ * generated/matmul_i2.c: Likewise.
+ * generated/matmul_i4.c: Likewise.
+ * generated/matmul_i8.c: Likewise.
+ * generated/matmul_r10.c: Likewise.
+ * generated/matmul_r16.c: Likewise.
+ * generated/matmul_r4.c: Likewise.
+ * generated/matmul_r8.c: Likewise.
+ * generated/matmulavx128_c10.c: Likewise.
+ * generated/matmulavx128_c16.c: Likewise.
+ * generated/matmulavx128_c4.c: Likewise.
+ * generated/matmulavx128_c8.c: Likewise.
+ * generated/matmulavx128_i1.c: Likewise.
+ * generated/matmulavx128_i16.c: Likewise.
+ * generated/matmulavx128_i2.c: Likewise.
+ * generated/matmulavx128_i4.c: Likewise.
+ * generated/matmulavx128_i8.c: Likewise.
+ * generated/matmulavx128_r10.c: Likewise.
+ * generated/matmulavx128_r16.c: Likewise.
+ * generated/matmulavx128_r4.c: Likewise.
+ * generated/matmulavx128_r8.c: Likewise.
+
+2020-09-28 Tobias Burnus <tobias@codesourcery.com>
+
+ * m4/unpack.m4 (unpack0_'rtype_code`,
+ unpack1_'rtype_code`): Move 'rstride[0]' initialization outside
+ conditional branch to silence -Wmaybe-uninitialized.
+ * generated/unpack_c10.c: Regenerate.
+ * generated/unpack_c16.c: Regenerate.
+ * generated/unpack_c4.c: Regenerate.
+ * generated/unpack_c8.c: Regenerate.
+ * generated/unpack_i1.c: Regenerate.
+ * generated/unpack_i16.c: Regenerate.
+ * generated/unpack_i2.c: Regenerate.
+ * generated/unpack_i4.c: Regenerate.
+ * generated/unpack_i8.c: Regenerate.
+ * generated/unpack_r10.c: Regenerate.
+ * generated/unpack_r16.c: Regenerate.
+ * generated/unpack_r4.c: Regenerate.
+ * generated/unpack_r8.c: Regenerate.
+
+2020-09-27 Clement Chigot <clement.chigot@atos.net>
+
+ * config/t-aix: Use $(AR) without -X32_64.
+
+2020-09-03 Harald Anlauf <anlauf@gmx.de>
+
+ * m4/iall.m4: Initial value for result should be -1.
+ * generated/iall_i1.c (miall_i1): Generated.
+ * generated/iall_i16.c (miall_i16): Likewise.
+ * generated/iall_i2.c (miall_i2): Likewise.
+ * generated/iall_i4.c (miall_i4): Likewise.
+ * generated/iall_i8.c (miall_i8): Likewise.
+
+2020-08-24 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/96486
+ * intrinsics/env.c: If value_len is > 0 blank the string.
+ Copy the result only if its length is > 0.
+
+2020-08-20 Mark Eggleston <markeggleston@gcc.gnu.org>
+
+ PR fortran/96436
+ * io/format.c (parse_format_list): Add new local variable
+ "standard" to hold the required standard to check. If the
+ format width is zero select standard depending on descriptor.
+ Call notification_std using the new standard variable.
+
+2020-08-17 David Edelsohn <dje.gcc@gmail.com>
+ Clement Chigot <clement.chigot@atos.net>
+
+ * config/t-aix: Add complementary mode object file to libcaf_single.a.
+
+2020-08-03 Tobias Burnus <tobias@codesourcery.com>
+
+ * caf/single.c (_gfortran_caf_lock): Fix typo.
+
+2020-07-26 Tobias Burnus <tobias@codesourcery.com>
+
+ PR target/96306
+ * configure.ac: Add LIBGOMP_CHECKED_INT_KINDS and
+ LIBGOMP_CHECKED_REAL_KINDS and use it for to skip
+ integer kind=16 checks for amdgcn.
+ * Makefile.am (kinds.h, selected_int_kind.inc,
+ selected_real_kind.inc): Pass them on.
+ * mk-kinds-h.sh: Takes to-be-check kinds as argument.
+ * mk-sik-inc.sh: Likewise.
+ * mk-srk-inc.sh: Likewise.
+ * Makefile.in: Regenerate.
+ * configure: Regenerate.
+
+2020-07-24 Dominique d'Humieres <dhumieres.dominique@free.fr>
+
+ PR fortran/93567
+ * io/write_float.def (determine_en_precision): Fix switch between
+ FMT_E and FMT_F.
+
+2020-07-24 Dominique d'Humieres <dhumieres.dominique@free.fr>
+
+ PR fortran/93592
+ * io/write_float.def (build_float_string): Do not reset
+ nbefore for FMT_F and FMT_EN.
+
+2020-07-14 David Edelsohn <dje.gcc@gmail.com>
+
+ * config/t-aix: Set BITS from compiler cpp macro.
+
+2020-06-22 David Edelsohn <dje.gcc@gmail.com>
+
+ * Makefile.am: Use -include.
+ * Makefile.in: Regenerate.
+
+2020-06-21 David Edelsohn <dje.gcc@gmail.com>
+
+ * Makefile.am (tmake_file): Build and install AIX-style FAT libraries.
+ * Makefile.in: Regenerate.
+ * configure.ac (tmake_file): Substitute.
+ * configure: Regenerate.
+ * configure.host: Add system configury stanza. Define tmake_file.
+ * config/t-aix: New file.
+
+2020-06-13 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR libfortran/95313
+ * io/write.c (ztoa_big): Disable -Wstringop-overflow for one
+ line.
+
+2020-06-08 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95091
+ * io/transfer.c (finalize_transfer): Fix type in error message.
+
+2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR libfortran/95418
+ * config/fpu-387.h (struct fenv): Add __attribute__ ((gcc_struct)).
+
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
+2020-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR libfortran/95390
+ * Makefile.am (i_findloc0_c): Add findloc0_i10.c.
+ (i_findloc1_c): Add findloc1_i10.c.
+ * gfortran.map (GFORTRAN_10.2): New symbol version, export
+ _gfortran_{,m,s}findloc{0,1}_c10 symbols.
+ * Makefile.in: Regenerated.
+ * generated/findloc0_c10.c: Generated.
+ * generated/findloc1_c10.c: Generated.
+
+2020-05-28 Harald Anlauf <anlauf@gmx.de>
+
+ PR libfortran/95104
+ * io/unit.c (unlock_unit): Guard by check for NULL pointer.
+
+2020-05-26 Harald Anlauf <anlauf@gmx.de>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR libfortran/95104
+ * io/transfer.c (st_wait_async): Do not dereference NULL pointer.
+
+2020-05-26 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/95195
+ * io/transfer.c (finalize_transfer): Generate runtime error for
+ namelist input/output to unformatted file.
+
+2020-05-23 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR libfortran/95191
+ * io/async.c (async_wait_id): Generate error if ID is higher
+ than the highest current ID.
+ * runtime/error.c (translate_error): Handle LIBERROR_BAD_WAIT_ID.
+
+2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ * m4/matmul.m4: Don't include <config/i386/cpuinfo.h>. Use
+ __builtin_cpu_is/__builtin_cpu_supports
+ * generated/matmul_c10.c: Regenerated.
+ * generated/matmul_c16.c: Likewise.
+ * generated/matmul_c4.c: Likewise.
+ * generated/matmul_c8.c: Likewise.
+ * generated/matmul_i1.c: Likewise.
+ * generated/matmul_i16.c: Likewise.
+ * generated/matmul_i2.c: Likewise.
+ * generated/matmul_i4.c: Likewise.
+ * generated/matmul_i8.c: Likewise.
+ * generated/matmul_r10.c: Likewise.
+ * generated/matmul_r16.c: Likewise.
+ * generated/matmul_r4.c: Likewise.
+ * generated/matmul_r8.c: Likewise.
+
+2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/95147
+ * configure: Regenerated.
+
+2020-05-14 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR libfortran/95119
+ * io/close.c (close_status): Add CLOSE_INVALID.
+ (st_close): Return early on invalid STATUS parameter.
+
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/fpu-387.h (__math_force_eval): Remove.
+ (__math_force_eval_div): New define.
+ (local_feraiseexcept): Use __math_force_eval_div to use
+ generic division to generate INVALID, DIVZERO and INEXACT
+ exceptions.
+ (struct fenv): Define named struct instead of typedef.
+
+2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/fpu-387.h (__math_force_eval): New define.
+ (local_feraiseexcept): Use __math_force_eval to evaluate
+ generic division to generate INVALID and DIVZERO exceptions.
+
+2020-04-22 Fritz Reese <foreese@gcc.gnu.org>
+
+ * intrinsics/trigd.c, intrinsics/trigd_lib.inc, intrinsics/trigd.inc:
+ Guard against unavailable math functions.
+ Use suffixes from kinds.h based on the REAL kind.
+
+2020-04-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR libfortran/94694
+ PR libfortran/94586
+ * configure.ac: Add math func checks for fmaf, fma and fmal. Add
+ HAVE_INLINE_BUILTIN_COPYSIGN check.
+ * c99_protos.h (copysign, fmaf, fma, fmal): Provide fallback
+ prototypes.
+ (HAVE_COPYSIGN, HAVE_FMAF, HAVE_FMA, HAVE_FMAL): Define if not
+ defined and fallback version is provided.
+ * intrinsics/c99_functions.c (copysign, fmaf, fma, fmal): Provide
+ fallback implementations if possible
+ * configure: Regenerated.
+ * config.h.in: Regenerated.
+
+2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
+
+ * config/fpu-387.h (local_feraiseexcept) [__SSE_MATH__]:
+ Remove unneeded assignments to volatile memory.
+
+2020-04-01 Fritz Reese <foreese@gcc.gnu.org>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/93871
+ * Makefile.am, Makefile.in: New make rule for intrinsics/trigd.c.
+ * gfortran.map: New routines for {sind, cosd, tand}X{r4, r8, r10, r16}.
+ * intrinsics/trigd.c, intrinsics/trigd_lib.inc, intrinsics/trigd.inc:
+ New files. Defines native degree-valued trig functions.
+
+2020-02-18 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/93599
+ * io/async.c (destroy_adv_cond): Do not destroy lock.
+ (async_io): Make sure au->lock is locked for finishing of thread.
+ Do not lock/unlock around signalling emptysignal. Unlock au->lock
+ before return.
+ (init_adv_cond): Do not initialize lock.
+ (enqueue_transfer): Unlock after signal.
+ (enqueue_done_id): Likewise.
+ (enqueue_done): Likewise.
+ (enqueue_close): Likewise.
+ (enqueue_data_transfer): Likewise.
+ (async_wait_id): Do not lock/unlock around signalling au->work.
+ (async_wait): Unlock after signal.
+ * io/async.h (SIGNAL): Add comment about needed au->lock.
+ Remove locking/unlocking of advcond->lock.
+ (WAIT_SIGNAL_MUTEX): Add comment. Remove locking/unlocking of
+ advcond->lock. Unlock mutex only at the end. Loop on
+ __ghread_cond_wait returning zero.
+ (REVOKE_SIGNAL): Add comment. Remove locking/unlocking of
+ advcond->lock.
+ (struct adv_cond): Remove mutex from struct.
+
+2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
+
+ PR libstdc++/79193
+ PR libstdc++/88999
+
+ * configure: Regenerated.
+
+2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+ * configure.ac: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+2020-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libfortran/93234
+ * io/unit.c (set_internal_unit): Set round and sign flags
+ correctly.
+
+2020-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libfortran/90374
+ * io/format.c (parse_format_list): Zero width not allowed with
+ FMT_D.
+ * io/write_float.def (build_float_string): Include range of
+ higher exponent values that require wider width.
+
+2020-01-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libfortran/90374
+ * io/format.c (parse_format_list): Implement the E0 exponent
+ width to provide smallest possible width for exponent fields.
+ Refactor code for correct parsing and better readability of the
+ code.
+ * io/io.h (write_real_w0): Change interface to pass in pointer
+ to fnode.
+ * io/transfer.c: Update all calls to write_real_w0 to use the
+ new interface.
+ * io/write.c ((write_real_w0): Use the new interface with fnode
+ to access both the decimal precision and exponent widths used in
+ build_float_string.
+ * io/write_float.def (build_float_string): Use the passed in
+ exponent width to calculate the used width in the case of E0.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+Copyright (C) 2020 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
diff --git a/libstdc++-v3/ChangeLog-2020 b/libstdc++-v3/ChangeLog-2020
new file mode 100644
index 0000000000000000000000000000000000000000..5b6b170834ef10bf3f1b5f0da33628ab23bb22d9
--- /dev/null
+++ b/libstdc++-v3/ChangeLog-2020
@@ -0,0 +1,8776 @@
+2020-12-27 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/abi.xml: Update link to Arm ABI.
+ * doc/html/manual/abi.html: Regenerate.
+
+2020-12-27 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/debug.xml: Move Valgrind references to https.
+ * doc/html/manual/debug.html: Regenerate.
+
+2020-12-26 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/abi.xml: Update link to Intel's compatibility
+ with GNU compilers document.
+ * doc/html/manual/abi.html: Regenerate.
+
+2020-12-25 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/messages.xml: Update link to Java docs.
+ * doc/html/manual/facets.html: Ditto.
+
+2020-12-25 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/documentation_hacking.xml: Convert three links
+ to doxygen.nl to https.
+ * doc/html/manual/documentation_hacking.html: Regenerate.
+
+2020-12-23 Olivier Hainque <hainque@adacore.com>
+
+ * testsuite/17_intro/names.cc: Account for VxWorks headers.
+
+2020-12-21 Patrick Palka <ppalka@redhat.com>
+
+ * include/bits/c++config (_GLIBCXX_FLOAT_IS_IEEE_BINARY_32):
+ Define this macro.
+ (_GLIBCXX_DOUBLE_IS_IEEE_BINARY_64): Likewise.
+ * include/std/charconv (to_chars): Use these macros to
+ conditionally hide the overloads for floating-point types.
+ * src/c++17/floating_to_chars.cc: Use the macros to
+ conditionally disable this file.
+ (floating_type_traits<float>): Remove redundant static assert.
+ (floating_type_traits<double>): Likewise.
+ * testsuite/20_util/to_chars/double.cc: Run this test only on
+ ieee-floats effective targets.
+ * testsuite/20_util/to_chars/float.cc: Likewise.
+ * testsuite/20_util/to_chars/long_double.cc: Likewise.
+ * testsuite/lib/libstdc++.exp
+ (check_effective_target_ieee-floats): Define new proc for
+ detecting whether float and double have the IEEE binary32 and
+ binary64 formats.
+
+2020-12-20 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/semaphore: Fix indentation.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/98377
+ * src/c++17/floating_to_chars.cc (__floating_to_chars_precision):
+ Fix mistake.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/98370
+ * src/c++17/floating_to_chars.cc (__floating_to_chars_shortest):
+ Provide explicit template arguments to the call to std::max.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/98374
+ * src/c++17/floating_to_chars.cc: Guard include of <langinfo.h>
+ with __has_include.
+ (__floating_to_chars_precision) [!defined(RADIXCHAR)]: Don't
+ attempt to obtain the radix character of the current locale,
+ just assume it's '.'.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ * src/c++17/floating_from_chars.cc (from_chars_impl)
+ [!defined(FE_TONEAREST)]: Don't adjust the rounding mode.
+ * src/c++17/floating_to_chars.cc (__floating_to_chars_precision):
+ Likewise.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ * testsuite/20_util/to_chars/double.cc: New test, consisting of
+ testcases imported from the MSVC STL testsuite.
+ * testsuite/20_util/to_chars/float.cc: Likewise.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ * config/abi/pre/gnu.ver: Add new exports.
+ * include/std/charconv (to_chars): Declare the floating-point
+ overloads for float, double and long double.
+ * src/c++17/Makefile.am (sources): Add floating_to_chars.cc.
+ * src/c++17/Makefile.in: Regenerate.
+ * src/c++17/floating_to_chars.cc: New file.
+ (to_chars): Define for float, double and long double.
+ * testsuite/20_util/to_chars/long_double.cc: New test.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ * src/c++17/ryu/common.h, src/c++17/ryu/d2fixed.c,
+ src/c++17/ryu/d2fixed_full_table.h, src/c++17/ryu/d2s.c,
+ src/c++17/ryu/d2s_intrinsics.h, src/c++17/ryu/f2s.c,
+ src/c++17/ryu/f2s_intrinsics.h, src/c++17/ryu/generic_128.c:
+ Apply local modifications.
+
+2020-12-18 Patrick Palka <ppalka@redhat.com>
+
+ * src/c++17/ryu/MERGE: New file.
+ * src/c++17/ryu/common.h, src/c++17/ryu/d2fixed.c,
+ src/c++17/ryu/d2fixed_full_table.h, src/c++17/ryu/d2s.c,
+ src/c++17/ryu/d2s_full_table.h, src/c++17/ryu/d2s_intrinsics.h,
+ src/c++17/ryu/digit_table.h, src/c++17/ryu/f2s.c,
+ src/c++17/ryu/f2s_intrinsics.h, src/c++17/ryu/generic_128.c,
+ src/c++17/ryu/generic_128.h, src/c++17/ryu/ryu_generic_128.h:
+ Import these files from the Ryu library.
+
+2020-12-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/os/djgpp/error_constants.h: Test POSIX errno macros
+ directly, instead of corresponding _GLIBCXX_HAVE_EXXX macros.
+ * config/os/mingw32-w64/error_constants.h: Likewise.
+ * config/os/mingw32/error_constants.h: Likewise.
+
+2020-12-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/lib/libstdc++.exp (check_v3_target_gthreads_timed):
+ Fix condition for _GTHREAD_USE_MUTEX_TIMEDLOCK test.
+
+2020-12-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++11/mutex.cc (std::once_flag::_M_finish): Add
+ maybe_unused attribute to variable used in assertion.
+
+2020-12-17 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/98344
+ * include/bits/semaphore_base.h: Fix preprocessor condition.
+
+2020-12-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/std_thread.h (hash<thread::id>): Move here,
+ from ...
+ * include/std/thread (hash<thread::id>): ... here.
+
+2020-12-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * config.h.in: Regenerate.
+ * configure: Regenerate.
+
+2020-12-16 Jonathan Wakely <jwakely@redhat.com>
+
+ * Makefile.in: Regenerate.
+ * config.h.in: Regenerate.
+ * config/abi/pre/gnu.ver: Make patterns less greedy.
+ * config/os/gnu-linux/ldbl-ieee128-extra.ver: New file with patterns
+ for IEEE128 long double symbols.
+ * configure: Regenerate.
+ * configure.ac: Enable alternative 128-bit long double format on
+ powerpc64*-*-linux*.
+ * doc/Makefile.in: Regenerate.
+ * fragment.am: Regenerate.
+ * include/Makefile.am: Set _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT.
+ * include/Makefile.in: Regenerate.
+ * include/bits/c++config: Define inline namespace for new long
+ double symbols. Don't define _GLIBCXX_USE_FLOAT128 when it's the
+ same type as long double.
+ * include/bits/locale_classes.h [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT]
+ (locale::_Impl::_M_init_extra_ldbl128): Declare new member function.
+ * include/bits/locale_facets.h (_GLIBCXX_NUM_FACETS): Simplify by
+ only counting narrow character facets.
+ (_GLIBCXX_NUM_CXX11_FACETS): Likewise.
+ (_GLIBCXX_NUM_LBDL_ALT128_FACETS): New.
+ [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT] (num_get::__do_get): Define
+ vtable placeholder for __ibm128 long double type.
+ [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__]
+ (num_get::__do_get): Declare vtable placeholder for __ibm128 long
+ double type.
+ [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__]
+ (num_put::__do_put): Likewise.
+ * include/bits/locale_facets.tcc
+ [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__]
+ (num_get::__do_get, num_put::__do_put): Define.
+ * include/bits/locale_facets_nonio.h
+ [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__]
+ (money_get::__do_get): Declare vtable placeholder for __ibm128 long
+ double type.
+ [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__]
+ (money_put::__do_put): Likewise.
+ * include/bits/locale_facets_nonio.tcc
+ [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__]
+ (money_get::__do_get, money_put::__do_put): Define.
+ * include/ext/numeric_traits.h [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT]
+ (__numeric_traits<__ibm128>, __numeric_traits<__ieee128>): Define.
+ * libsupc++/Makefile.in: Regenerate.
+ * po/Makefile.in: Regenerate.
+ * python/Makefile.in: Regenerate.
+ * src/Makefile.am: Add compatibility-ldbl-alt128.cc and
+ compatibility-ldbl-alt128-cxx11.cc sources and recipes for objects.
+ * src/Makefile.in: Regenerate.
+ * src/c++11/Makefile.in: Regenerate.
+ * src/c++11/compatibility-ldbl-alt128-cxx11.cc: New file defining
+ symbols using the old 128-bit long double format, for the cxx11 ABI.
+ * src/c++11/compatibility-ldbl-alt128.cc: Likewise, for the
+ gcc4-compatible ABI.
+ * src/c++11/compatibility-ldbl-facets-aliases.h: New header for long
+ double compat aliases.
+ * src/c++11/cow-locale_init.cc: Add comment.
+ * src/c++11/cxx11-locale-inst.cc: Define C and C_is_char
+ unconditionally.
+ * src/c++11/cxx11-wlocale-inst.cc: Add sanity check. Include
+ locale-inst.cc directly, not via cxx11-locale-inst.cc.
+ * src/c++11/locale-inst-monetary.h: New header for monetary
+ category instantiations.
+ * src/c++11/locale-inst-numeric.h: New header for numeric category
+ instantiations.
+ * src/c++11/locale-inst.cc: Include new headers for monetary,
+ numeric, and long double definitions.
+ * src/c++11/wlocale-inst.cc: Remove long double compat aliases that
+ are defined in new header now.
+ * src/c++17/Makefile.am: Use -mabi=ibmlongdouble for
+ floating_from_chars.cc.
+ * src/c++17/Makefile.in: Regenerate.
+ * src/c++17/floating_from_chars.cc (from_chars_impl): Add
+ if-constexpr branch for __ieee128.
+ (from_chars): Overload for __ieee128.
+ * src/c++20/Makefile.in: Regenerate.
+ * src/c++98/Makefile.in: Regenerate.
+ * src/c++98/locale_init.cc (num_facets): Adjust calculation.
+ (locale::_Impl::_Impl(size_t)): Call _M_init_extra_ldbl128.
+ * src/c++98/localename.cc (num_facets): Adjust calculation.
+ (locale::_Impl::_Impl(const char*, size_t)): Call
+ _M_init_extra_ldbl128.
+ * src/filesystem/Makefile.in: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/util/testsuite_abi.cc: Add new symbol versions.
+ Allow new symbols to be added to GLIBCXX_IEEE128_3.4.29 and
+ CXXABI_IEEE128_1.3.13 too.
+ * testsuite/26_numerics/complex/abi_tag.cc: Add u9__ieee128 to
+ regex matching expected symbols.
+
+2020-12-16 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/utility: Use __has_builtin without checking if
+ it's defined.
+
+2020-12-16 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/c++config: Warn if __STRICT_ANSI__ state is
+ inconsistent with __GLIBCXX_TYPE_INT_N_0.
+
+2020-12-16 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96083
+ * include/ext/throw_allocator.h: Use __has_builtin to check for
+ __builtin_sprintf support, and use std::sprtinf if necessary.
+
+2020-12-16 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/98319
+ * include/experimental/random: Only define contents for C++14
+ and later.
+ * include/experimental/source_location: Likewise.
+ * include/experimental/utility: Likewise.
+ * testsuite/experimental/feat-lib-fund.cc: Include all LFTS
+ headers that are present. Allow test to run for all modes.
+
+2020-12-16 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/46447
+ * testsuite/performance/29_atomics/atomic_flag.cc: New test.
+
+2020-12-16 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93151
+ * acinclude.m4 (GLIBCXX_CHECK_SYSTEM_ERROR): Remove.
+ * configure.ac: Regenerate.
+ * config/os/generic/error_constants.h: Test POSIX errno macros
+ directly, instead of corresponding _GLIBCXX_HAVE_EXXX macros.
+ * testsuite/19_diagnostics/headers/system_error/errc_std_c++0x.cc:
+ Likewise.
+ * testsuite/19_diagnostics/headers/system_error/93151.cc: New
+ test.
+
+2020-12-15 Jonathan Wakely <jwakely@redhat.com>
+
+ Revert:
+ 2020-12-15 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/98108
+ * include/std/iostream (__ioinit): Add init_priority attribute.
+
+2020-12-15 Keith Packard <keithp@keithp.com>
+
+ * acinclude.m4 (GLIBCXX_ENABLE_CSTDIO): Allow "stdio_pure"
+ option and define _GLIBCXX_USE_PURE_STDIO when it is used. Also
+ add "stdio_posix" option as an alias for "stdio".
+ * config/io/basic_file_stdio.cc [_GLIBCXX_USE_PURE_STDIO]: Only
+ use defined stdio entry points for all I/O operations, without
+ direct calls to underlying POSIX functions.
+ * config.h.in: Regenerate.
+ * configure: Regenerate.
+
+2020-12-15 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ * testsuite/27_io/rvalue_streams.cc: Run the extraction to a char*
+ for C++17 and lower only.
+
+2020-12-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/25_algorithms/lexicographical_compare/deque_iterators/1.cc:
+ Add dg-timeout-factor directive.
+ * testsuite/ext/pb_ds/regression/tree_map_rand_debug.cc:
+ Increase timeout factor from 2.0 to 3.0.
+ * testsuite/ext/pb_ds/regression/tree_set_rand_debug.cc:
+ Likewise.
+ * testsuite/lib/libstdc++.exp (check_effective_target_debug-mode):
+ Define "debug-mode" as an effective-target keyword.
+
+2020-12-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/c++config (__glibcxx_assert_1): Define as empty
+ for C++11.
+
+2020-12-15 Marius Hillenbrand <mhillen@linux.ibm.com>
+
+ * testsuite/22_locale/locale/cons/5.cc: Add missing directives
+ for required locales.
+
+2020-12-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/iterator_concepts.h (incrementable_traits<Tp>):
+ Remove workaround for PR c++/78173.
+
+2020-12-15 Vladimir Vishnevsky <vv.os.swe@gmail.com>
+
+ * configure.ac: Skip AC_LIBTOOL_DLOPEN check if avr-libc is used.
+ * configure: Regenerate.
+
+2020-12-15 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/98108
+ * include/std/iostream (__ioinit): Add init_priority attribute.
+
+2020-12-15 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/codecvt.xml: Update link to Unicode-HOWTO.
+ * doc/html/manual/facets.html: Regenerate.
+
+2020-12-14 François Dumont <fdumont@gcc.gnu.org>
+
+ * testsuite/23_containers/array/debug/back1_neg.cc: Target c++14 because assertion
+ is disabled in C++11.
+ * testsuite/23_containers/array/debug/front1_neg.cc: Likewise.
+ * testsuite/23_containers/array/debug/square_brackets_operator1_neg.cc: Likewise.
+
+2020-12-14 Martin Sebor <msebor@redhat.com>
+
+ * testsuite/ext/vstring/requirements/exception/basic.cc: Suppress
+ a false positive warning.
+ * testsuite/ext/vstring/requirements/exception/propagation_consistent.cc:
+ Same.
+
+2020-12-14 François Dumont <fdumont@gcc.gnu.org>
+
+ * testsuite/23_containers/array/debug/back2_neg.cc: target c++14 because assertion
+ for constexpr is disabled in C++11.
+ * testsuite/23_containers/array/debug/front2_neg.cc: Likewise.
+ * testsuite/23_containers/array/debug/square_brackets_operator2_neg.cc: Likewise.
+ * testsuite/23_containers/vector/debug/multithreaded_swap.cc: Include <memory>
+ for shared_ptr.
+
+2020-12-12 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/debug/macros.h (__glibcxx_check_can_increment_range): Replace
+ _GLIBCXX_DEBUG_VERIFY_COND_AT usage with _GLIBCXX_DEBUG_VERIFY_AT_F.
+ (__glibcxx_check_can_decrement_range): Likewise.
+ * testsuite/25_algorithms/copy_backward/constexpr.cc (test03): New.
+ * testsuite/25_algorithms/copy/debug/constexpr_neg.cc: New test.
+ * testsuite/25_algorithms/copy_backward/debug/constexpr_neg.cc: New test.
+ * testsuite/25_algorithms/equal/constexpr_neg.cc: New test.
+ * testsuite/25_algorithms/equal/debug/constexpr_neg.cc: New test.
+
+2020-12-10 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/98226
+ * include/std/bit (__countl_one, __countr_one): Remove redundant
+ branches.
+
+2020-12-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Define NO_SLEEP
+ if none of nanosleep, sleep and Sleep is available.
+ * config.h.in: Regenerate.
+ * configure: Regenerate.
+ * include/std/thread [_GLIBCXX_NO_SLEEP] (__sleep_for): Do
+ not declare.
+ [_GLIBCXX_NO_SLEEP] (sleep_for, sleep_until): Do not
+ define.
+ * src/c++11/thread.cc [_GLIBCXX_NO_SLEEP] (__sleep_for): Do
+ not define.
+
+2020-12-08 Jason Merrill <jason@redhat.com>
+
+ PR c++/96299
+ * testsuite/18_support/comparisons/algorithms/partial_order.cc:
+ One more line needs to use VERIFY instead of static_assert.
+
+2020-12-08 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/appendix_contributing.xml: Use consistent
+ indentation.
+ * doc/html/manual/source_code_style.html: Regenerate.
+
+2020-12-05 Iain Sandoe <iain@sandoe.co.uk>
+
+ PR target/97865
+ * configure: Regenerate.
+
+2020-12-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/80780
+ * testsuite/18_support/source_location/1.cc (main): Adjust for
+ __builtin_source_location using __PRETTY_FUNCTION__-like names instead
+ __FUNCTION__-like.
+ * testsuite/18_support/source_location/consteval.cc (main): Likewise.
+
+2020-12-03 Martin Sebor <msebor@redhat.com>
+
+ * testsuite/ext/vstring/modifiers/clear/56166.cc: Suppress a false
+ positive warning.
+
+2020-12-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/26_numerics/bit/bit.cast/bit_cast.cc: Remove stray
+ word from copy&paste.
+ * testsuite/26_numerics/bit/bit.cast/version.cc: Likewise.
+
+2020-12-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/status_cxx2020.xml: Update C++20 status.
+ * doc/html/*: Regenerate.
+
+2020-12-03 JeanHeyd Meneide <phdofthehouse@gmail.com>
+
+ * doc/doxygen/user.cfg.in (INPUT): Add <source_location>.
+ * include/Makefile.am: Add <source_location>.
+ * include/Makefile.in: Regenerate.
+ * include/std/version (__cpp_lib_source_location): Define.
+ * include/std/source_location: New file.
+ * testsuite/18_support/source_location/1.cc: New test.
+ * testsuite/18_support/source_location/consteval.cc: New test.
+ * testsuite/18_support/source_location/srcloc.h: New test.
+ * testsuite/18_support/source_location/version.cc: New test.
+
+2020-12-03 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93121
+ * include/std/bit (__cpp_lib_bit_cast, bit_cast): Define.
+ * include/std/version (__cpp_lib_bit_cast): Define.
+ * testsuite/26_numerics/bit/bit.cast/bit_cast.cc: New test.
+ * testsuite/26_numerics/bit/bit.cast/version.cc: New test.
+
+2020-12-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt:
+ Update.
+ * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
+ Update.
+
+2020-12-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/array (array::operator[](size_t) const, array::front() const)
+ (array::back() const) [__cplusplus == 201103]: Disable
+ assertions.
+ * testsuite/23_containers/array/element_access/constexpr_element_access.cc:
+ Check for correct values.
+ * testsuite/23_containers/array/tuple_interface/get_neg.cc:
+ Adjust dg-error line numbers.
+ * testsuite/23_containers/array/debug/constexpr_c++11.cc: New test.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/65480
+ PR libstdc++/68735
+ * python/libstdcxx/v6/printers.py (function_pointer_to_name):
+ New helper function to get the name of a function from its
+ address.
+ (StdExpAnyPrinter.__init__): Use it.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/lib/dg-options.exp (add_options_for_libatomic):
+ Replace powerpc-ibm-aix* and powerpc*-*-darwin* with check for
+ powerpc && ilp32.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/basic_istream/ignore/char/94749.cc: Add
+ dg-timeout-factor for ilp32 targets.
+ * testsuite/27_io/basic_istream/ignore/wchar_t/94749.cc:
+ Likewise.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/ext/rope (rope::_S_concat_char_iter)
+ (rope::_S_destr_concat_char_iter): Add allocator parameter.
+ (rope::push_back, rope::append, rope::insert, operator+):
+ Pass allocator.
+ * include/ext/ropeimpl.h (rope::_S_concat_char_iter)
+ (rope::_S_destr_concat_char_iter): Add allocator parameter
+ and use it.
+ (_Rope_char_ref_proxy::operator=(_CharT)): Pass allocator.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/ext/rope: Fix indentation of access specifiers.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/atomic_timed_wait.h: Use #if instead of #ifdef.
+ * include/bits/semaphore_base.h: Likewise.
+ * include/std/version: Remove trailing whitespace.
+
+2020-12-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * python/libstdcxx/v6/printers.py (StdExpPathPrinter): Store the
+ name of the type and pass it to the iterator.
+ (StdPathPrinter): Likewise.
+ * testsuite/libstdc++-prettyprinters/filesystem-ts.cc: New test.
+
+2020-12-01 Thomas Rodgers <trodgers@redhat.com>
+
+ * include/bits/atomic_base.h: Replace usage of
+ _GLIBCXX_HAVE_ATOMIC_WAIT with __cpp_lib_atomic_wait.
+ * include/bits/atomic_timed_wait.h: Likewise.
+ * include/bits/atomic_wait.h: Define __cpp_lib_atomic_wait
+ feature test macro.
+ * include/bits/semaphore_base.h: Replace usage of
+ _GLIBCXX_HAVE_ATOMIC_WAIT with __cpp_lib_atomic_wait.
+ * include/std/atomic: Likewise.
+ * include/std/latch: Likewise.
+ * include/std/semaphore: Likewise.
+ * include/std/version: Define __cpp_lib_atomic wait
+ feature test macro and replace usage of
+ _GLIBCXX_HAVE_ATOMIC_WAIT.
+ * testsuite/29_atomics/atomic/wait_notify/1.cc: New test.
+ * testsuite/29_atomics/atomic/wait_notify/2.cc: Likewise.
+
+2020-12-01 Michael Weghorn <m.weghorn@posteo.de>
+
+ * python/libstdcxx/v6/printers.py (StdBitIteratorPrinter)
+ (StdBitReferencePrinter): Add pretty-printers for
+ _Bit_reference, _Bit_iterator and _Bit_const_iterator.
+ * testsuite/libstdc++-prettyprinters/simple.cc: Test
+ std::_Bit_reference, std::_Bit_iterator and
+ std::_Bit_const_iterator.
+ * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
+
+2020-12-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/c++config (_GLIBCXX_HAS_BUILTIN): Define macro to
+ work around different implementations of __has_builtin.
+ (_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP)
+ (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE)
+ (_GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED)
+ (_GLIBCXX_HAVE_BUILTIN_IS_SAME, _GLIBCXX_HAVE_BUILTIN_LAUNDER):
+ Define using _GLIBCXX_HAS_BUILTIN.
+
+2020-12-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/basic_istream/get/char/lwg3464.cc: Add
+ dg-timeout-factor directive.
+ * testsuite/27_io/basic_istream/get/wchar_t/lwg3464.cc:
+ Likewise.
+
+2020-12-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/98003
+ * testsuite/27_io/basic_syncbuf/sync_ops/1.cc: Add options for
+ libatomic.
+
+2020-11-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/doxygen/user.cfg.in (INPUT): Add <latch> and <semaphore>.
+
+2020-11-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/lib/libstdc++.exp (libstdc++_init): Reduce
+ default tool_timeout to 360.
+
+2020-11-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/specialized_algorithms/pstl/*: Add
+ dg-timeout-factor.
+ * testsuite/25_algorithms/pstl/*: Likewise.
+ * testsuite/26_numerics/pstl/*: Likewise.
+ * testsuite/28_regex/*: Likewise.
+
+2020-11-29 John David Anglin <danglin@gcc.gnu.org>
+
+ * configure: Regenerate.
+
+2020-11-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/lib/libstdc++.exp (v3_try_preprocess): Define
+ new proc to preprocess a chunk of code.
+ (v3_check_preprocessor_condition): Define new proc to test
+ a preprocessor condition depending on GCC or libstdc++ macros.
+ (check_v3_target_debug_mode, check_v3_target_normal_mode):
+ Use v3_try_preprocess.
+ (check_v3_target_normal_namespace)
+ (check_v3_target_parallel_mode, check_v3_target_cstdint)
+ (check_v3_target_cmath, check_v3_target_atomic_builtins)
+ (check_v3_target_gthreads, check_v3_target_gthreads_timed)
+ (check_v3_target_sleep, check_v3_target_sched_yield)
+ (check_v3_target_string_conversions, check_v3_target_swprintf)
+ (check_v3_target_binary_io, check_v3_target_nprocs): Use
+ v3_check_preprocessor_condition.
+ (check_effective_target_cxx11): Likewise.
+ (check_effective_target_random_device): Likewise.
+ (check_effective_target_tbb-backend): Likewise.
+ (check_effective_target_futex): Likewise.
+ (check_v3_target_little_endian) Call check_effective_target_le.
+ (check_effective_target_atomic-builtins): New proc to define
+ new effective-target keyword.
+ (check_effective_target_gthreads-timed): Likewise.
+
+2020-11-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/filesystem/operations/absolute.cc: Avoid
+ -Wrange-loop-construct warning.
+ * testsuite/27_io/filesystem/path/append/source.cc: Likewise.
+ * testsuite/27_io/filesystem/path/assign/copy.cc: Likewise.
+ * testsuite/27_io/filesystem/path/compare/path.cc: Likewise.
+ * testsuite/27_io/filesystem/path/construct/copy.cc: Likewise.
+ * testsuite/27_io/filesystem/path/decompose/extension.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/decompose/filename.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/decompose/parent_path.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/decompose/relative_path.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/decompose/root_directory.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/decompose/root_path.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/itr/traversal.cc: Likewise.
+ * testsuite/27_io/filesystem/path/modifiers/remove_filename.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/modifiers/replace_extension.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/modifiers/replace_filename.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/nonmember/append.cc: Likewise.
+ * testsuite/27_io/filesystem/path/nonmember/cmp.cc: Likewise.
+ * testsuite/27_io/filesystem/path/nonmember/cmp_c++20.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/nonmember/hash_value.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/query/has_extension.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/query/has_filename.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/query/has_parent_path.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/query/has_root_name.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/query/has_root_path.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
+ * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
+ * testsuite/experimental/filesystem/operations/absolute.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
+ * testsuite/experimental/filesystem/path/compare/path.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/construct/copy.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/decompose/extension.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/decompose/filename.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/decompose/root_path.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/itr/traversal.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/query/has_extension.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/query/has_filename.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/query/has_root_name.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/query/has_root_path.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/query/has_stem.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/query/is_relative.cc:
+ Likewise.
+
+2020-11-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++98/locale.cc (locale::facet::_S_get_c_locale()):
+ Revert change to use __is_single_threaded.
+ * src/c++98/locale_init.cc (locale::_S_initialize()):
+ Likewise.
+
+2020-11-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/atomic_wait.h (_GLIBCXX_HAVE_ATOMIC_WAIT):
+ Define.
+ * include/bits/atomic_base.h: Check _GLIBCXX_HAVE_ATOMIC_WAIT.
+ * include/bits/atomic_timed_wait.h: Likewise.
+ * include/bits/semaphore_base.h: Likewise.
+ * include/std/atomic: Likewise.
+ * include/std/latch: Likewise.
+ * include/std/semaphore: Likewise.
+
+2020-11-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/latch: Depend on _GLIBCXX_HAS_GTHREADS and
+ _GLIBCXX_HAVE_LINUX_FUTEX.
+ * include/std/version (__cpp_lib_latch): Define conditionally.
+
+2020-11-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/lib/libstdc++.exp (check_effective_target_gthreads):
+ Call check_v3_target_gthreads not check_v3_target_gthreads_timed.
+
+2020-11-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/28_regex/algorithms/regex_match/basic/string_range_01_03.cc:
+ Add dg-timeout-factor directive.
+ * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
+ Likewise.
+ * testsuite/28_regex/algorithms/regex_match/ecma/char/backref.cc:
+ Likewise.
+ * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/63199.cc:
+ Likewise.
+ * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/anymatcher.cc:
+ Likewise.
+ * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc:
+ Likewise.
+ * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc:
+ Likewise.
+ * testsuite/28_regex/algorithms/regex_match/extended/wstring_locale.cc:
+ Likewise.
+ * testsuite/28_regex/algorithms/regex_search/61720.cc: Likewise.
+ * testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc:
+ Likewise.
+ * testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc:
+ Likewise.
+ * testsuite/28_regex/basic_regex/ctors/deduction.cc: Likewise.
+
+2020-11-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/lib/libstdc++.exp (libstdc++_init): Only set
+ tool_timeout if it hasn't been set by the user already.
+
+2020-11-26 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97936
+ * testsuite/29_atomics/atomic/wait_notify/bool.cc: Fix missed
+ notifications by making the new thread wait until the parent
+ thread is waiting on the condition variable.
+ * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise.
+ * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise.
+ * testsuite/29_atomics/atomic_ref/wait_notify.cc: Likewise.
+
+2020-11-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/96817.cc: Use new effective-target
+ keywords to select supported targets more effectively.
+ * testsuite/30_threads/call_once/66146.cc: Likewise.
+ * testsuite/lib/libstdc++.exp (check_effective_target_futex):
+ Define new proc.
+ (check_effective_target_gthreads): Define new proc to replace
+ dg-require-gthreads.
+
+2020-11-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Remove libposix4
+ references.
+ <solaris*>: Don't use -lrt any longer.
+ * configure: Regenerate.
+ * doc/xml/manual/configure.xml (--enable-libstdcxx-time=OPTION):
+ Remove libposix4 reference.
+
+2020-11-26 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/98001
+ * testsuite/ext/stdio_filebuf/char/79820.cc: Do not pass invalid
+ FILE* to constructor.
+
+2020-11-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/precompiled/stdc++.h: Add new headers.
+ * include/std/stop_token: Include <semaphore> unconditionally.
+
+2020-11-25 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/atomic_timed_wait.h (__cond_wait_until): Do not
+ perform redundant conversions to the same clock.
+
+2020-11-25 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/atomic_timed_wait.h (__cond_wait_until_impl):
+ Do not define when _GLIBCXX_HAVE_LINUX_FUTEX is defined. Use
+ __condvar and mutex instead of __gthread_cond_t and
+ unique_lock<mutex>.
+ (__cond_wait_until): Likewise. Fix test for return value of
+ __cond_wait_until_impl.
+ (__timed_waiters::_M_do_wait_until): Use __condvar instead
+ of __gthread_cond_t.
+ * include/bits/atomic_wait.h: Remove <bits/unique_lock.h>
+ include. Only include <bits/std_mutex.h> if not using futexes.
+ (__platform_wait_max_value): Remove unused variable.
+ (__waiters::lock_t): Use lock_guard instead of unique_lock.
+ (__waiters::_M_cv): Use __condvar instead of __gthread_cond_t.
+ (__waiters::_M_do_wait(__platform_wait_t)): Likewise.
+ (__waiters::_M_notify()): Likewise. Use notify_one() if not
+ asked to notify all.
+ * include/bits/std_mutex.h (__condvar): New type.
+ * include/std/condition_variable (condition_variable::_M_cond)
+ (condition_variable::wait_until): Use __condvar instead of
+ __gthread_cond_t.
+ * src/c++11/condition_variable.cc (condition_variable): Define
+ default constructor and destructor as defaulted.
+ (condition_variable::wait, condition_variable::notify_one)
+ (condition_variable::notify_all): Forward to corresponding
+ member function of __condvar.
+
+2020-11-25 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97936
+ * testsuite/29_atomics/atomic/wait_notify/bool.cc: Re-eneable
+ test.
+ * testsuite/29_atomics/atomic/wait_notify/generic.cc: Likewise.
+ * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise.
+ * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise.
+ * testsuite/29_atomics/atomic_float/wait_notify.cc: Likewise.
+ * testsuite/29_atomics/atomic_integral/wait_notify.cc: Likewise.
+ * testsuite/util/atomic/wait_notify_util.h: Fix missed
+ notifications by making the new thread wait until the parent
+ thread is waiting on the condition variable.
+
+2020-11-25 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97935
+ * include/bits/iterator_concepts.h (__detail::__iter_without_category):
+ New helper concept.
+ (__iterator_traits::__cat): Use __detail::__iter_without_category.
+ * testsuite/24_iterators/associated_types/iterator.traits.cc: New test.
+
+2020-11-25 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/17_intro/names.cc: Do not test 'v' on AIX.
+
+2020-11-25 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97936
+ * include/bits/atomic_wait.h (__platform_wait): Check errno,
+ not just the value of EAGAIN.
+ (__waiters::__waiters()): Fix name of data member.
+
+2020-11-25 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97936
+ * include/bits/atomic_wait.h (__platform_wait): Return if futex
+ sets EAGAIN.
+ * testsuite/30_threads/latch/3.cc: Re-enable test.
+ * testsuite/30_threads/semaphore/try_acquire_until.cc: Likewise.
+
+2020-11-24 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97936
+ PR libstdc++/97944
+ * testsuite/29_atomics/atomic_integral/wait_notify.cc: Disable.
+ Do not require pthreads, but add -pthread when appropriate.
+ * testsuite/30_threads/jthread/95989.cc: Likewise.
+ * testsuite/30_threads/latch/3.cc: Likewise.
+ * testsuite/30_threads/semaphore/try_acquire_until.cc: Likewise.
+
+2020-11-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/30_threads/jthread/95989.cc: Run all three test
+ functions, not just the first one twice.
+
+2020-11-24 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/67791
+ * src/c++11/thread.cc (thread::_M_start_thread(_State_ptr, void (*)())):
+ Check that gthreads is available before calling __gthread_create.
+
+2020-11-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++98/locale.cc (locale::facet::_S_get_c_locale())
+ (locale::id::_M_id() const): Use __is_single_threaded.
+ * src/c++98/locale_init.cc (locale::_S_initialize()):
+ Likewise.
+
+2020-11-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/semaphore_base.h
+ (__platform_semaphore::_M_try_acquire_until): Fix type of
+ variable.
+
+2020-11-23 Stephan Bergmann <sbergman@redhat.com>
+
+ * include/bits/atomic_wait.h (__thread_relax, __thread_yield):
+ Add 'inline'.
+
+2020-11-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for
+ * config.h.in: Regenerate.
+ * configure: Regenerate.
+ * include/bits/semaphore_base.h (_GLIBCXX_HAVE_POSIX_SEMAPHORE):
+ Check autoconf macro instead of defining it here.
+
+2020-11-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/atomic_wait.h: Do not define anything unless
+ gthreads or futexes are available.
+ * include/bits/atomic_timed_wait.h: Likewise.
+ * include/bits/semaphore_base.h: Likewise.
+ * include/std/semaphore: Likewise.
+ * include/bits/atomic_base.h (atomic_flag::wait)
+ (atomic_flag::notify_one, atomic_flag::notify_all)
+ (__atomic_base<I>::wait, __atomic_base<I>::notify_one)
+ (__atomic_base<I>::notify_all, __atomic_base<P*>::wait)
+ (__atomic_base<P*>::notify_one, __atomic_base<P*>::notify_all)
+ (__atomic_impl::wait, __atomic_impl::notify_one)
+ (__atomic_impl::notify_all, __atomic_float::wait)
+ (__atomic_float::notify_one, __atomic_float::notify_all)
+ (__atomic_ref::wait, __atomic_ref::notify_one)
+ (__atomic_ref::notify_all): Only define if gthreads or futexes
+ are available.
+ * include/std/atomic (atomic::wait, atomic::notify_one)
+ (atomic::notify_all): Likewise.
+ * include/std/version (__cpp_lib_semaphore): Define
+ conditionally.
+
+2020-11-23 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97948
+ * testsuite/29_atomics/atomic_float/wait_notify.cc: Add options
+ for libatomic.
+ * testsuite/29_atomics/atomic_integral/wait_notify.cc: Likewise.
+ * testsuite/29_atomics/atomic_ref/wait_notify.cc: Likewise.
+
+2020-11-21 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/atomic_base.h (atomic_flag::wait): Use correct
+ type for __atomic_wait call.
+ * include/bits/atomic_timed_wait.h (__atomic_wait_until): Check
+ _GLIBCXX_HAVE_LINUX_FUTEX.
+ * include/bits/atomic_wait.h (__atomic_notify): Likewise.
+ * include/bits/semaphore_base.h (_GLIBCXX_HAVE_POSIX_SEMAPHORE):
+ Only define if SEM_VALUE_MAX or _POSIX_SEM_VALUE_MAX is defined.
+ * testsuite/29_atomics/atomic/wait_notify/bool.cc: Disable on
+ non-linux targes.
+ * testsuite/29_atomics/atomic/wait_notify/generic.cc: Likewise.
+ * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise.
+ * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise.
+ * testsuite/29_atomics/atomic_float/wait_notify.cc: Likewise.
+
+2020-11-20 Thomas Rodgers <trodgers@redhat.com>
+
+ * include/Makefile.am (bits_headers): Add new header.
+ * include/Makefile.in: Regenerate.
+ * include/bits/atomic_base.h (__atomic_flag::wait): Define.
+ (__atomic_flag::notify_one): Likewise.
+ (__atomic_flag::notify_all): Likewise.
+ (__atomic_base<_Itp>::wait): Likewise.
+ (__atomic_base<_Itp>::notify_one): Likewise.
+ (__atomic_base<_Itp>::notify_all): Likewise.
+ (__atomic_base<_Ptp*>::wait): Likewise.
+ (__atomic_base<_Ptp*>::notify_one): Likewise.
+ (__atomic_base<_Ptp*>::notify_all): Likewise.
+ (__atomic_impl::wait): Likewise.
+ (__atomic_impl::notify_one): Likewise.
+ (__atomic_impl::notify_all): Likewise.
+ (__atomic_float<_Fp>::wait): Likewise.
+ (__atomic_float<_Fp>::notify_one): Likewise.
+ (__atomic_float<_Fp>::notify_all): Likewise.
+ (__atomic_ref<_Tp>::wait): Likewise.
+ (__atomic_ref<_Tp>::notify_one): Likewise.
+ (__atomic_ref<_Tp>::notify_all): Likewise.
+ (atomic_wait<_Tp>): Likewise.
+ (atomic_wait_explicit<_Tp>): Likewise.
+ (atomic_notify_one<_Tp>): Likewise.
+ (atomic_notify_all<_Tp>): Likewise.
+ * include/bits/atomic_wait.h: New file.
+ * include/bits/atomic_timed_wait.h: New file.
+ * include/bits/semaphore_base.h: New file.
+ * include/std/atomic (atomic<bool>::wait): Define.
+ (atomic<bool>::wait_one): Likewise.
+ (atomic<bool>::wait_all): Likewise.
+ (atomic<_Tp>::wait): Likewise.
+ (atomic<_Tp>::wait_one): Likewise.
+ (atomic<_Tp>::wait_all): Likewise.
+ (atomic<_Tp*>::wait): Likewise.
+ (atomic<_Tp*>::wait_one): Likewise.
+ (atomic<_Tp*>::wait_all): Likewise.
+ * include/std/latch: New file.
+ * include/std/semaphore: New file.
+ * include/std/version: Add __cpp_lib_semaphore and
+ __cpp_lib_latch defines.
+ * testsuite/29_atomics/atomic/wait_notify/bool.cc: New test.
+ * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise.
+ * testsuite/29_atomics/atomic/wait_notify/generic.cc: Liekwise.
+ * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise.
+ * testsuite/29_atomics/atomic_float/wait_notify.cc: Likewise.
+ * testsuite/29_atomics/atomic_integral/wait_notify.cc: Likewise.
+ * testsuite/29_atomics/atomic_ref/wait_notify.cc: Likewise.
+ * testsuite/30_threads/semaphore/1.cc: New test.
+ * testsuite/30_threads/semaphore/2.cc: Likewise.
+ * testsuite/30_threads/semaphore/least_max_value_neg.cc: Likewise.
+ * testsuite/30_threads/semaphore/try_acquire.cc: Likewise.
+ * testsuite/30_threads/semaphore/try_acquire_for.cc: Likewise.
+ * testsuite/30_threads/semaphore/try_acquire_posix.cc: Likewise.
+ * testsuite/30_threads/semaphore/try_acquire_until.cc: Likewise.
+ * testsuite/30_threads/latch/1.cc: New test.
+ * testsuite/30_threads/latch/2.cc: New test.
+ * testsuite/30_threads/latch/3.cc: New test.
+ * testsuite/util/atomic/wait_notify_util.h: New File.
+
+2020-11-20 François Dumont <fdumont@gcc.gnu.org>
+
+ PR libstdc++/83938
+ * include/bits/stl_tempbuf.h (get_temporary_buffer): Change __len
+ computation in the loop to avoid truncation.
+ * include/bits/stl_algo.h:
+ (__inplace_merge): Take temporary buffer length from smallest range.
+ (__stable_sort): Limit temporary buffer length.
+ * testsuite/25_algorithms/inplace_merge/1.cc (test4): New.
+ * testsuite/performance/25_algorithms/stable_sort.cc: Test stable_sort
+ under different heap memory conditions.
+ * testsuite/performance/25_algorithms/inplace_merge.cc: New test.
+
+2020-11-20 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/move.h (_GLIBCXX_FWDREF): New.
+ * include/bits/stl_tree.h: Adapt to use latter.
+ (_Rb_tree<>::_M_clone_node): Add _MoveValue template parameter.
+ (_Rb_tree<>::_M_mbegin): New.
+ (_Rb_tree<>::_M_begin): Use latter.
+ (_Rb_tree<>::_M_copy): Add _MoveValues template parameter.
+ * testsuite/23_containers/map/allocator/move_cons.cc: New test.
+ * testsuite/23_containers/multimap/allocator/move_cons.cc: New test.
+ * testsuite/23_containers/multiset/allocator/move_cons.cc: New test.
+ * testsuite/23_containers/set/allocator/move_cons.cc: New test.
+
+2020-11-20 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/92546
+ * include/std/regex (pmr::smatch, pmr::wsmatch): Declare using
+ underlying __normal_iterator type, not nested typedef
+ basic_string::const_iterator.
+
+2020-11-19 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95989
+ * config/os/gnu-linux/os_defines.h (_GLIBCXX_NATIVE_THREAD_ID):
+ Define new macro to get reliable thread ID.
+ * include/bits/std_thread.h: (this_thread::get_id): Use new
+ macro if it's defined.
+ * testsuite/30_threads/jthread/95989.cc: New test.
+ * testsuite/30_threads/this_thread/95989.cc: New test.
+
+2020-11-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/30_threads/async/async.cc: Include <thread>.
+ * testsuite/30_threads/future/members/93456.cc: Likewise.
+
+2020-11-19 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/92546
+ * include/Makefile.am: Add new <bits/std_thread.h> header.
+ * include/Makefile.in: Regenerate.
+ * include/std/future: Include new header instead of <thread>.
+ * include/std/stop_token: Include new header instead of
+ <bits/gthr.h>.
+ (stop_token::_S_yield()): Use this_thread::yield().
+ (_Stop_state_t::_M_requester): Change type to std::thread::id.
+ (_Stop_state_t::_M_request_stop()): Use this_thread::get_id().
+ (_Stop_state_t::_M_remove_callback(_Stop_cb*)): Likewise.
+ Use __is_single_threaded() to decide whether to synchronize.
+ * include/std/thread (thread, operator==, this_thread::get_id)
+ (this_thread::yield): Move to new header.
+ (operator<=>, operator!=, operator<, operator<=, operator>)
+ (operator>=, hash<thread::id>, operator<<): Define even when
+ gthreads not available.
+ * src/c++11/thread.cc: Include <memory>.
+ * include/bits/std_thread.h: New file.
+ (thread, operator==, this_thread::get_id, this_thread::yield):
+ Define even when gthreads not available.
+ [!_GLIBCXX_HAS_GTHREADS] (thread::join, thread::detach)
+ (thread::hardware_concurrency): Define inline.
+
+2020-11-19 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93421
+ PR libstdc++/93456
+ * src/c++11/futex.cc (syscall_time_t): New typedef for
+ the type of the syscall_timespec::tv_sec member.
+ (relative_timespec, _M_futex_wait_until)
+ (_M_futex_wait_until_steady): Use syscall_time_t in overflow
+ checks, not time_t.
+
+2020-11-18 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (join_view::_Iterator::_M_satisfy): Uglify
+ local variable inner.
+ (join_view::_Iterator::operator->): Use _Inner_iter instead of
+ _Outer_iter in the function signature as per LWG 3500.
+ * testsuite/std/ranges/adaptors/join.cc (test08): Test it.
+
+2020-11-17 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93421
+ * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Fail if struct
+ timespec isn't compatible with SYS_clock_gettime.
+ * configure: Regenerate.
+ * src/c++11/chrono.cc: Revert changes for time64 compatibility.
+ Add static_assert instead.
+ * src/c++11/futex.cc (_M_futex_wait_until_steady): Assume
+ SYS_clock_gettime can use struct timespec.
+
+2020-11-17 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97869
+ * include/precompiled/stdc++.h: Include <coroutine>.
+ * include/std/version (__cpp_lib_span): Check __cpp_lib_concepts
+ before defining.
+
+2020-11-17 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/97828
+ * include/bits/ranges_algo.h (__search_n_fn::operator()): Check
+ random_access_iterator before using the backtracking
+ implementation. When the backwards scan fails prematurely,
+ reset __remainder appropriately.
+ * testsuite/25_algorithms/search_n/97828.cc: New test.
+
+2020-11-16 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/Makefile.am (libstdc++-symbols.ver-sun): Remove -lrt from
+ arguments passed to make_sunver.pl script.
+ * src/Makefile.in: Regenerate.
+
+2020-11-15 Jason Merrill <jason@redhat.com>
+
+ * testsuite/20_util/result_of/sfinae_friendly_1.cc: Adjust.
+
+2020-11-13 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93421
+ * src/c++11/chrono.cc [_GLIBCXX_USE_CLOCK_GETTIME_SYSCALL]
+ (syscall_timespec): Define a type suitable for SYS_clock_gettime
+ calls.
+ (system_clock::now(), steady_clock::now()): Use syscall_timespec
+ instead of timespec.
+ * src/c++11/futex.cc (syscall_timespec): Define a type suitable
+ for SYS_futex and SYS_clock_gettime calls.
+ (relative_timespec): Use syscall_timespec instead of timespec.
+ (__atomic_futex_unsigned_base::_M_futex_wait_until): Likewise.
+ (__atomic_futex_unsigned_base::_M_futex_wait_until_steady):
+ Likewise.
+
+2020-11-13 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93456
+ * src/c++11/futex.cc (relative_timespec): Remove redundant check
+ negative values.
+ * testsuite/30_threads/future/members/wait_until_overflow.cc: Moved to...
+ * testsuite/30_threads/future/members/93456.cc: ...here.
+
+2020-11-13 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++11/futex.cc (relative_timespec): Add [[unlikely]]
+ attributes.
+ (__atomic_futex_unsigned_base::_M_futex_wait_until)
+ (__atomic_futex_unsigned_base::_M_futex_wait_until_steady):
+ Check for overflow.
+ * testsuite/30_threads/future/members/wait_until_overflow.cc:
+ New test.
+
+2020-11-13 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++11/futex.cc (relative_timespec): New function to
+ create relative time from two absolute times.
+ (__atomic_futex_unsigned_base::_M_futex_wait_until)
+ (__atomic_futex_unsigned_base::_M_futex_wait_until_steady):
+ Use relative_timespec.
+
+2020-11-13 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/30_threads/future/members/poll.cc: Require gthreads
+ and add -pthread for targets that require it. Relax required
+ ratio of wait_for calls before/after the future is ready.
+
+2020-11-12 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/future (future::wait_for): Do not wait for
+ durations less than or equal to zero.
+ * src/c++11/futex.cc (_M_futex_wait_until)
+ (_M_futex_wait_until_steady): Do not wait for timeouts before
+ the epoch.
+ * testsuite/30_threads/future/members/poll.cc: New test.
+
+2020-11-12 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/ext/numeric_traits.h (__numeric_traits): Change
+ primary template to always derive from __numeric_traits_integer.
+ (__numeric_traits<float>, __numeric_traits<double>)
+ (__numeric_traits<long double>): Add explicit specializations.
+
+2020-11-12 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97798
+ * include/ext/numeric_traits.h (__glibcxx_signed)
+ (__glibcxx_digits, __glibcxx_min, __glibcxx_max): Remove
+ macros.
+ (__is_integer_nonstrict::__width): Define new constant.
+ (__numeric_traits_integer): Define constants in terms of each
+ other and __is_integer_nonstrict::__width, rather than the
+ removed macros.
+ (_GLIBCXX_INT_N_TRAITS): Macro to define explicit
+ specializations for non-standard integer types.
+
+2020-11-11 Jonathan Yong <10walls@gmail.com>
+
+ * acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Exclude
+ cygwin and mingw from relro linker test.
+ * configure: Regenerate.
+
+2020-11-11 Paul Scharnofske <asynts@gmail.com>
+
+ * include/std/thread (jthread::operator=(jthread&&)): Transfer
+ any existing state to a temporary that will request a stop and
+ then join.
+ * testsuite/30_threads/jthread/jthread.cc: Test move assignment.
+
+2020-11-11 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/stop_token (_Stop_state_t::_M_requester): Define
+ new struct with members to store and check the thread ID.
+ (_Stop_state_t::_M_request_stop()): Use _M_requester._M_set().
+ (_Stop_state_t::_M_remove_callback(_Stop_cb*)): Use
+ _M_requester._M_is_current_thread().
+
+2020-11-11 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ostream (__syncbuf_base): New class template.
+ (emit_on_flush, noemit_on_flush, flush_emit): New manipulators.
+ * include/std/syncstream (basic_syncbuf): Derive from
+ __syncbuf_base instead of basic_streambuf.
+ (basic_syncbuf::operator=): Remove self-assignment check.
+ (basic_syncbuf::swap): Remove self-swap check.
+ (basic_syncbuf::emit): Do not skip pubsync() call if sequence
+ is empty.
+ (basic_syncbuf::sync): Remove no-op pubsync on stringbuf.
+ (basic_syncbuf::overflow): Define override.
+ * testsuite/27_io/basic_syncstream/basic_ops/1.cc: Test
+ basic_osyncstream::put(char_type).
+ * testsuite/27_io/basic_ostream/emit/1.cc: New test.
+
+2020-11-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/locale/generic/c_locale.cc (__set_C_locale()): New function
+ to set the "C" locale and return the name of the previous locale.
+ (__convert_to_v<float>, __convert_to_v<double>)
+ (__convert_to_v<long double>): Use __set_C_locale and set failbit on
+ error.
+
+2020-11-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/sstream (basic_stringbug, basic_istringstream)
+ (basic_ostringstream, basic_stringstream): Reorder C++20
+ constructors to be declared next to other constructors.
+
+2020-11-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Tighten patterns.
+ (GLIBCXX_3.4.29): Export new symbols.
+ * include/bits/alloc_traits.h (__allocator_like): New concept.
+ * include/std/sstream (basic_stringbuf::swap): Add exception
+ specification.
+ (basic_stringbuf::str() const): Add ref-qualifier. Use new
+ _M_high_mark function.
+ (basic_stringbuf::str(const SAlloc&) const): Define new function.
+ (basic_stringbuf::str() &&): Likewise.
+ (basic_stringbuf::str(const basic_string<C,T,SAlloc>&)):
+ Likewise.
+ (basic_stringbuf::str(basic_string<C,T,Alloc>&&)): Likewise.
+ (basic_stringbuf::view() const): Use _M_high_mark.
+ (basic_istringstream::str, basic_ostringstream::str)
+ (basic_stringstream::str): Define new overloads.
+ * src/c++20/sstream-inst.cc (basic_stringbuf::str)
+ (basic_istringstream::str, basic_ostringstream::str)
+ (basic_stringstream::str): Explicit instantiation definitions
+ for new overloads.
+ * testsuite/27_io/basic_istringstream/view/char/1.cc: Add more
+ checks.
+ * testsuite/27_io/basic_istringstream/view/wchar_t/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_ostringstream/view/char/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_ostringstream/view/wchar_t/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_stringstream/view/char/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_stringstream/view/wchar_t/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_istringstream/str/char/2.cc: New test.
+ * testsuite/27_io/basic_istringstream/str/wchar_t/2.cc: New test.
+ * testsuite/27_io/basic_ostringstream/str/char/3.cc: New test.
+ * testsuite/27_io/basic_ostringstream/str/wchar_t/3.cc: New test.
+ * testsuite/27_io/basic_stringbuf/str/char/4.cc: New test.
+ * testsuite/27_io/basic_stringbuf/str/wchar_t/4.cc: New test.
+ * testsuite/27_io/basic_stringstream/str/char/5.cc: New test.
+ * testsuite/27_io/basic_stringstream/str/wchar_t/5.cc.cc: New test.
+
+2020-11-10 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97415
+ * include/std/sstream (basic_stringbuf::_M_update_egptr)
+ (basic_stringbuf::__xfer_bufptrs::__xfer_bufptrs): Check for
+ null before comparing pointers.
+
+2020-11-09 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/debug/array: Remove.
+ * include/Makefile.am: Remove <debug/array>.
+ * include/Makefile.in: Regenerate.
+ * include/experimental/functional: Adapt.
+ * include/std/array: Move to _GLIBCXX_INLINE_VERSION namespace.
+ * include/std/functional: Adapt.
+ * include/std/span: Adapt.
+ * testsuite/23_containers/array/debug/back1_neg.cc:
+ Remove dg-require-debug-mode. Add -D_GLIBCXX_ASSERTIONS option.
+ * testsuite/23_containers/array/debug/back2_neg.cc: Likewise.
+ * testsuite/23_containers/array/debug/front1_neg.cc: Likewise.
+ * testsuite/23_containers/array/debug/front2_neg.cc: Likewise.
+ * testsuite/23_containers/array/debug/square_brackets_operator1_neg.cc:
+ Likewise.
+ * testsuite/23_containers/array/debug/square_brackets_operator2_neg.cc:
+ Likewise.
+ * testsuite/23_containers/array/element_access/60497.cc
+ * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
+ Remove.
+ * testsuite/23_containers/array/tuple_interface/get_neg.cc
+ * testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc
+ * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc
+
+2020-11-09 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/debug/assertions.h (__glibcxx_requires_non_empty_range):
+ Remove __builtin_expect.
+ (__glibcxx_requires_subscript): Likewise.
+ (__glibcxx_requires_nonempty): Likewise.
+ * include/debug/formatter.h (__check_singular): Add C++11 constexpr
+ qualification.
+ * include/debug/helper_functions.h (__check_singular): Likewise. Skip
+ check if constant evaluated.
+ (__valid_range): Do not skip check if constant evaluated.
+ * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_COND_AT): Add
+ __builtin_expect.
+ (_GLIBCXX_DEBUG_VERIFY_AT_F): Use __glibcxx_assert_1.
+ * testsuite/21_strings/basic_string_view/element_access/char/back_constexpr_neg.cc:
+ New test.
+ * testsuite/21_strings/basic_string_view/element_access/char/constexpr.cc: New test.
+ * testsuite/21_strings/basic_string_view/element_access/char/constexpr_neg.cc: New test.
+ * testsuite/21_strings/basic_string_view/element_access/char/front_back_constexpr.cc:
+ New test.
+ * testsuite/21_strings/basic_string_view/element_access/char/front_constexpr_neg.cc:
+ New test.
+ * testsuite/21_strings/basic_string_view/element_access/wchar_t/back_constexpr_neg.cc:
+ New test.
+ * testsuite/21_strings/basic_string_view/element_access/wchar_t/constexpr.cc: New test.
+ * testsuite/21_strings/basic_string_view/element_access/wchar_t/constexpr_neg.cc: New test.
+ * testsuite/21_strings/basic_string_view/element_access/wchar_t/front_constexpr_neg.cc:
+ New test.
+ * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_neg.cc: New test.
+ * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_pred_neg.cc: New test.
+ * testsuite/25_algorithms/lower_bound/debug/constexpr_valid_range_neg.cc: New test.
+ * testsuite/25_algorithms/lower_bound/debug/partitioned_neg.cc: New test.
+ * testsuite/25_algorithms/lower_bound/debug/partitioned_pred_neg.cc: New test.
+ * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_neg.cc: New test.
+ * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_pred_neg.cc: New test.
+ * testsuite/25_algorithms/upper_bound/debug/constexpr_valid_range_neg.cc: New test.
+ * testsuite/25_algorithms/upper_bound/debug/partitioned_neg.cc: New test.
+ * testsuite/25_algorithms/upper_bound/debug/partitioned_pred_neg.cc: New test.
+
+2020-11-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/uniform_int_dist.h (__detail::_Power_of_2):
+ Document that true result for zero is intentional.
+
+2020-11-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/bit (__popcount): Remove redundant check for zero.
+
+2020-11-09 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97729
+ * libsupc++/exception_ptr.h (exception_ptr::exception_ptr())
+ (exception_ptr::exception_ptr(const exception_ptr&))
+ (exception_ptr::~exception_ptr()): Remove 'always_inline'
+ attributes. Use 'inline' unconditionally.
+
+2020-11-09 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97758
+ * include/bits/std_function.h [!__cpp_rtti]: Include <typeinfo>.
+
+2020-11-07 Liu Hao <lh_mouse@126.com>
+
+ * libsupc++/cxxabi.h: (__cxa_atexit): mark with _GLIBCXX_CDTOR_CALLABI
+ (__cxa_thread_atexit): ditto
+ * libsupc++/atexit_thread.cc: (__cxa_atexit): mark with
+ _GLIBCXX_CDTOR_CALLABI
+ (__cxa_thread_atexit): ditto
+ (elt): ditto
+
+2020-11-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Tighten up patterns
+ for basic_stringbuf that refer to __xfer_bufptrs.
+
+2020-11-05 Marek Polacek <polacek@redhat.com>
+
+ PR c++/25814
+ * testsuite/20_util/reference_wrapper/lwg2993.cc: Add a dg-warning.
+ * testsuite/25_algorithms/generate_n/87982_neg.cc: Likewise.
+
+2020-11-05 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96269
+ * include/std/optional (operator==, operator!=, operator<)
+ (operator>, operator<=, operator>=): Fix types used in
+ SFINAE constraints.
+ * testsuite/20_util/optional/relops/96269.cc: New test.
+
+2020-11-05 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97731
+ * src/filesystem/dir.cc (recursive_directory_iterator): Call the
+ right overload of _Dir::advance.
+ * testsuite/experimental/filesystem/iterators/97731.cc: New test.
+
+2020-11-05 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97729
+ * include/std/future (__basic_future::_M_get_result): Use
+ nullptr for null pointer constant.
+ * libsupc++/eh_ptr.cc (operator==, operator!=): Remove
+ definitions.
+ * libsupc++/exception_ptr.h (_GLIBCXX_EH_PTR_USED): Define
+ macro to conditionally add __attribute__((__used__)).
+ (operator==, operator!=, exception_ptr::exception_ptr())
+ (exception_ptr::exception_ptr(const exception_ptr&))
+ (exception_ptr::~exception_ptr())
+ (exception_ptr::operator=(const exception_ptr&))
+ (exception_ptr::swap(exception_ptr&)): Always define as
+ inline. Add macro to be conditionally "used".
+
+2020-11-05 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97729
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Add exports.
+ * src/c++20/sstream-inst.cc (basic_stringbuf): Instantiate
+ private constructor taking __xfer_bufptrs.
+
+2020-11-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/sstream (basic_stringbuf(const allocator_type&):
+ Add explicit.
+ (basic_stringbuf(const basic_string<C,T,SA>&, openmode, const A&)):
+ Call _M_stringbuf_init. Construct _M_string from pointer and length
+ to avoid constraint checks for string view.
+ (basic_stringbuf::view()): Make __sv_type alias local to the
+ function.
+ (basic_istringstream(const basic_string<C,T,SA>&, openmode, const A&)):
+ Pass string to _M_streambuf instead of constructing a temporary
+ with the wrong allocator.
+ (basic_ostringstream(const basic_string<C,T,SA>&, openmode, const A&)):
+ Likewise.
+ (basic_stringstream(const basic_string<C,T,SA>&, openmode, const A&)):
+ Likewise.
+ * src/c++20/sstream-inst.cc: Use string_view and wstring_view
+ typedefs in explicit instantiations.
+ * testsuite/27_io/basic_istringstream/cons/char/1.cc: Add more
+ tests for constructors.
+ * testsuite/27_io/basic_ostringstream/cons/char/1.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/cons/char/1.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/cons/char/2.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/cons/wchar_t/2.cc: Likewise.
+ * testsuite/27_io/basic_stringstream/cons/char/1.cc: Likewise.
+
+2020-11-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/sstream: Adjust whitespace.
+
+2020-11-04 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97719
+ * include/std/sstream (basic_stringstream(string_type&&, openmode)):
+ Fix default argument.
+ * testsuite/27_io/basic_stringstream/cons/char/97719.cc: New test.
+
+2020-11-04 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/96817.cc: Fail fast if the library is
+ configured to not use futexes.
+
+2020-11-04 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94971
+ * include/bits/stl_algo.h (search(FIter, FIter, const Searcher):
+ Adjust #if condition.
+ * include/parallel/algo.h (search(FIter, FIter, const Searcher&):
+ Define new overload for C++17.
+
+2020-11-04 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/92285
+ * doc/xml/manual/evolution.xml: Document change to base class.
+ * doc/html/manual/api.html: Regenerate.
+
+2020-11-04 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/uniform_int_dist.h (uniform_int_distribution::_S_nd):
+ Use qualified-id to refer to static member functions.
+
+2020-11-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/syncstream: Include <bits/std_mutex.h>
+ unconditionally.
+
+2020-11-03 François Dumont <fdumont@gcc.gnu.org>
+
+ * config/abi/pre/gnu-versioned-namespace.ver:
+ Add __istream_extract and _Safe_local_iterator_base::_M_attach_single
+ symbols.
+
+2020-11-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++11/mutex.cc [_GLIBCXX_HAVE_TLS] (__once_proxy): Define
+ separately for TLS targets.
+ [!_GLIBCXX_HAVE_TLS] (__get_once_functor_lock_ptr): Replace with ...
+ (set_lock_ptr): ... this. Set new value and return previous
+ value.
+ [!_GLIBCXX_HAVE_TLS] (__set_once_functor_lock_ptr): Adjust to
+ use set_lock_ptr.
+ [!_GLIBCXX_HAVE_TLS] (__once_proxy): Likewise.
+
+2020-11-03 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/55394
+ PR libstdc++/66146
+ PR libstdc++/84323
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Add new symbols.
+ * include/std/mutex [!_GLIBCXX_HAS_GTHREADS] (once_flag): Define
+ even when gthreads is not supported.
+ (once_flag::_M_once) [_GLIBCXX_HAVE_LINUX_FUTEX]: Change type
+ from __gthread_once_t to int.
+ (once_flag::_M_passive(), once_flag::_M_activate())
+ (once_flag::_M_finish(bool), once_flag::_Active_execution):
+ Define new members for futex and non-threaded implementation.
+ [_GLIBCXX_HAS_GTHREADS] (once_flag::_Prepare_execution): New
+ RAII helper type.
+ (call_once): Use new members of once_flag.
+ * src/c++11/mutex.cc (std::once_flag::_M_activate): Define.
+ (std::once_flag::_M_finish): Define.
+ * testsuite/30_threads/call_once/39909.cc: Do not require
+ gthreads.
+ * testsuite/30_threads/call_once/49668.cc: Likewise.
+ * testsuite/30_threads/call_once/60497.cc: Likewise.
+ * testsuite/30_threads/call_once/call_once1.cc: Likewise.
+ * testsuite/30_threads/call_once/dr2442.cc: Likewise.
+ * testsuite/30_threads/call_once/once_flag.cc: Add test for
+ constexpr constructor.
+ * testsuite/30_threads/call_once/66146.cc: New test.
+ * testsuite/30_threads/call_once/constexpr.cc: Removed.
+ * testsuite/30_threads/once_flag/cons/constexpr.cc: Removed.
+
+2020-11-03 Jonathan Yong <10walls@gmail.com>
+
+ * src/Makefile.am (libstdc___la_LINK): Add lt_host_flags.
+ * src/Makefile.in: Regenerate.
+
+2020-11-02 Thomas Rodgers <trodgers@redhat.com>
+
+ * doc/doxygen/user.cfg.in (INPUT): Add new header.
+ * include/Makefile.am (std_headers): Add new header.
+ * include/Makefile.in: Regenerate.
+ * include/precompiled/stdc++.h: Include new header.
+ * include/std/syncstream: New header.
+ * include/std/version: Add __cpp_lib_syncbuf.
+ * testsuite/27_io/basic_syncbuf/1.cc: New test.
+ * testsuite/27_io/basic_syncbuf/2.cc: Likewise.
+ * testsuite/27_io/basic_syncbuf/basic_ops/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_syncbuf/requirements/types.cc:
+ Likewise.
+ * testsuite/27_io/basic_syncbuf/sync_ops/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_syncstream/1.cc: Likewise.
+ * testsuite/27_io/basic_syncstream/2.cc: Likewise.
+ * testsuite/27_io/basic_syncstream/basic_ops/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_syncstream/requirements/types.cc:
+ Likewise.
+
+2020-11-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/type_traits (is_integral<wchar_t>)
+ (make_unsigned<wchar_t>, make_signed<wchar_t>): Define based
+ on #ifdef __WCHAR_TYPE__ instead of _GLIBCXX_USE_WCHAR_T.
+ * include/bits/cpp_type_traits.h (__is_integer<wchar_t>)
+ (__is_char<wchar_t>): Likewise.
+
+2020-10-31 François Dumont <fdumont@gcc.gnu.org>
+
+ * src/c++17/floating_from_chars.cc (_GLIBCXX_USE_CX11_ABI): Add define.
+ (buffering_string): New.
+ [!_GLIBCXX_USE_CXX11_ABI](reserve_string): New.
+ (from_chars): Adapt.
+ * src/c++20/sstream-inst.cc: Limit instantiations to
+ _GLIBCXX_USE_CXX11_ABI.
+
+2020-10-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/random.h (independent_bit_engine): Fix typo
+ in comment.
+ (shuffle_order_engine): Fix incorrect description in comment.
+ * include/bits/random.tcc (__representable_as_double
+ (__p1_representable_as_double): New helper functions.
+ (shuffle_order_engine::operator()): Use double for calculation
+ if (max() - min() + 1) is representable as double.
+ * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
+ line number.
+
+2020-10-31 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96958
+ * include/bits/hashtable_policy.h (_Prime_rehash_policy)
+ (_Power2_rehash_policy): Use ceil and floor instead of ceill and
+ floorl.
+ * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy): Likewise.
+ Use double instead of long double.
+
+2020-10-31 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/97600
+ * include/std/ranges (basic_istream_view::begin): Initialize
+ _Iterator from 'this' instead of '*this'.
+ (basic_istream_view::_Iterator::_Iterator): Adjust constructor
+ accordingly.
+ (filter_view::_Iterator::_Iterator): Take a filter_view*
+ argument instead of a filter_view& argument.
+ (filter_view::_Sentinel::_Sentinel): Likewise.
+ (filter_view::begin): Initialize _Iterator from 'this' instead
+ of '*this'.
+ (filter_view::end): Likewise.
+ (transform_view::_Iterator::_Iterator): Take a _Parent* instead
+ of a _Parent&.
+ (filter_view::_Iterator::operator+): Adjust accordingly.
+ (filter_view::_Iterator::operator-): Likewise.
+ (filter_view::begin): Initialize _Iterator from 'this' instead
+ of '*this'.
+ (filter_view::end): Likewise.
+ (join_view::_Iterator): Take a _Parent* instead of a _Parent&.
+ (join_view::_Sentinel): Likewise.
+ (join_view::begin): Initialize _Iterator from 'this' instead of
+ '*this'.
+ (join_view::end): Initialize _Sentinel from 'this' instead of
+ '*this'.
+ (split_view::_OuterIter): Take a _Parent& instead of a _Parent*.
+ (split_view::begin): Initialize _OuterIter from 'this' instead
+ of '*this'.
+ (split_view::end): Likewise.
+ * testsuite/std/ranges/97600.cc: New test.
+
+2020-10-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ranges (enable_borrowed_view<take_view<T>>)
+ (enable_borrowed_view<drop_view<T>>)
+ (enable_borrowed_view<drop_while_view<T>>)
+ (enable_borrowed_view<reverse_view<T>>)
+ (enable_borrowed_view<common_view<T>>)
+ (enable_borrowed_view<elements_view<T>>): Add partial
+ specializations as per P2017R1.
+ * testsuite/std/ranges/adaptors/conditionally_borrowed.cc:
+ New test.
+
+2020-10-30 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96958
+ * include/bits/hashtable_policy.h (_Prime_rehash_policy)
+ (_Power2_rehash_policy): Use double instead of long double.
+
+2020-10-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/23_containers/vector/bool/modifiers/insert/31370.cc:
+ Avoid -Wcatch-value warnings.
+
+2020-10-30 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (__detail::__box): For the partial
+ specialization used by types that are already semiregular,
+ make the default constructor value-initialize the underlying
+ object instead of default-initializing it. Make its in place
+ constructor explicit.
+ * testsuite/std/ranges/adaptors/detail/semiregular_box.cc:
+ Augment test.
+
+2020-10-30 David Edelsohn <dje.gcc@gmail.com>
+
+ * testsuite/20_util/unique_ptr/creation/for_overwrite.cc: XFAIL on AIX.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.21): Tighten patterns
+ for old <sstream> symbols some more.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/ranges_util.h (subrange::subrange(R&&)): Use
+ direct-initialization instead of list-initialization, so a
+ potential narrowing conversion from ranges::size(r) to the
+ stored size isn't ill-formed.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/parse_numbers.h (_Select_int_base): Avoid
+ narrowing conversion in constant expression.
+ * include/experimental/buffer (buffer_copy): Avoid narrowing
+ conversion.
+ * include/experimental/internet (hash<>::operator()): Do not
+ use deprecated 'argument_type' member.
+ * include/std/variant (variant::emplace): Use cast instead
+ of implicit conversion from size_t to narrower unsigned type.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/tr1/shared_ptr.h (__shared_count, __shared_ptr)
+ (shared_ptr): Add diagnostic pragmas around uses of auto_ptr.
+ * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
+ Adust dg-error line numbers.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/96817.cc: Avoid -Wunused warnings.
+ * testsuite/20_util/any/assign/2.cc: Likewise.
+ * testsuite/20_util/any/cons/2.cc: Likewise.
+ * testsuite/20_util/align/1.cc: Avoid -Wsign-compare warning.
+ * testsuite/20_util/function/65760.cc: Avoid -Wunused warning.
+ * testsuite/20_util/function/1.cc: Avoid -Wcatch-value warning.
+ * testsuite/20_util/function/cons/move_target.cc: Avoid -Wunused
+ warning.
+ * testsuite/20_util/headers/memory/synopsis.cc: Add exception
+ specification.
+ * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Avoid
+ -Wsign-compare warning.
+ * testsuite/20_util/tuple/cons/deduction.cc: Avoid -Wunused
+ warning.
+ * testsuite/20_util/specialized_algorithms/uninitialized_copy/808590-cxx11.cc:
+ Avoid -Wdeprecated-copy warning.
+ * testsuite/21_strings/basic_string/56166.cc: Avoid
+ -Wcatch-value warning.
+ * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
+ Avoid -Wcatch-value warnings.
+ * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/char/stoull.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stod.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stof.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoi.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stol.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stold.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoll.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoul.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/stoull.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/compare/char/nonnull.cc:
+ Prune additional diagnostics.
+ * testsuite/21_strings/basic_string_view/operations/find/char/nonnull.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/rfind/char/nonnull.cc:
+ Likewise.
+ * testsuite/21_strings/headers/string/synopsis.cc: Add exception
+ specifications.
+ * testsuite/22_locale/locale/cons/12352.cc: Define sized
+ delete operators to avoid warnings.
+ * testsuite/23_containers/deque/modifiers/swap/1.cc: Add
+ exception specification.
+ * testsuite/23_containers/forward_list/cons/11.cc: Avoid
+ -Wdeprecated-copy warning.
+ * testsuite/23_containers/headers/bitset/synopsis.cc: Add
+ exception specification.
+ * testsuite/23_containers/headers/deque/synopsis.cc: Likewise.
+ * testsuite/23_containers/headers/forward_list/synopsis.cc:
+ Likewise.
+ * testsuite/23_containers/headers/list/synopsis.cc: Likewise.
+ * testsuite/23_containers/headers/map/synopsis.cc: Likewise.
+ * testsuite/23_containers/headers/queue/synopsis.cc: Likewise.
+ * testsuite/23_containers/headers/set/synopsis.cc: Likewise.
+ * testsuite/23_containers/headers/vector/synopsis.cc: Likewise.
+ * testsuite/23_containers/list/modifiers/swap/1.cc: Likewise.
+ * testsuite/23_containers/map/modifiers/swap/1.cc: Likewise.
+ * testsuite/23_containers/multimap/modifiers/swap/1.cc:
+ Likewise.
+ * testsuite/23_containers/multiset/modifiers/swap/1.cc:
+ Likewise.
+ * testsuite/23_containers/set/modifiers/swap/1.cc: Likewise.
+ * testsuite/23_containers/unordered_set/56267-2.cc: Avoid
+ -Wdeprecated-copy warning.
+ * testsuite/23_containers/vector/bool/23632.cc: Avoid
+ -Wempty-body warning.
+ * testsuite/23_containers/vector/modifiers/swap/1.cc: Add
+ exception specification.
+ * testsuite/25_algorithms/heap/moveable2.cc: Fix misplaced
+ parentheses around arguments.
+ * testsuite/25_algorithms/sample/1.cc: Use return value.
+ * testsuite/25_algorithms/search/searcher.cc: Avoid -Wunused
+ warnings.
+ * testsuite/27_io/basic_ostream/exceptions/char/9561.cc:
+ Likewise.
+ * testsuite/27_io/basic_ostream/exceptions/wchar_t/9561.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/operations/remove_all.cc: Avoid
+ -Wsign-compare warning.
+ * testsuite/experimental/any/assign/2.cc: Avoid -Wunused warnings.
+ * testsuite/experimental/any/cons/2.cc: Likewise.
+ * testsuite/experimental/filesystem/operations/remove_all.cc:
+ Avoid -Wign-compare warning.
+ * testsuite/experimental/memory/observer_ptr/cons/cons.cc:
+ Likewise.
+ * testsuite/experimental/memory_resource/null_memory_resource.cc:
+ Likewise.
+ * testsuite/experimental/source_location/1.cc: Avoid -Waddress
+ warning.
+ * testsuite/ext/pod_char_traits.cc: Avoid -Wunused warning.
+ * testsuite/ext/vstring/modifiers/clear/56166.cc: Avoid
+ -Wcatch-value.
+ * testsuite/std/concepts/concepts.lang/concept.swappable/swap.cc:
+ Avoid -Wunused warning.
+ * testsuite/std/concepts/concepts.lang/concept.swappable/swappable.cc:
+ Likewise.
+ * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820_neg.cc:
+ Prune additional warnings.
+ * testsuite/tr1/3_function_objects/function/1.cc: Avoid
+ -Wcatch-value warning.
+ * testsuite/util/replacement_memory_operators.h: Define sized
+ delete to avoid warnings.
+ * testsuite/util/testsuite_api.h (_NonDefaultConstructible): Add
+ user-declared assignment operator to stop -Wdeprecated-copy
+ warnings.
+ * testsuite/util/testsuite_containers.h: Avoid -Wunused warning.
+ * testsuite/util/testsuite_iterators.h: Avoid -Wsign-compare
+ warnings.
+ * testsuite/util/testsuite_new_operators.h: Define sized deleted.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/25_algorithms/all_of/constexpr.cc: Check result of
+ the algorithm.
+ * testsuite/25_algorithms/any_of/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/binary_search/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/copy_backward/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/count/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/equal/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/equal_range/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/fill/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/find_end/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/find_if/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/is_partitioned/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/is_permutation/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/is_sorted_until/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/lexicographical_compare/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/lower_bound/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/merge/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/mismatch/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/none_of/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/partition_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/remove_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/remove_if/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/replace_if/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/reverse/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/reverse_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/rotate_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/search/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/set_difference/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/set_intersection/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/set_union/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/unique_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/upper_bound/constexpr.cc: Likewise.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/uniform_int_dist.h (_Power_of_two): Add
+ constexpr.
+ (uniform_int_distribution::_S_nd): Add static_assert to ensure
+ the wider type is twice as wide as the result type.
+ (uniform_int_distribution::__generate_impl): Add static_assert
+ and declare variables as constexpr where appropriate.
+ (uniform_int_distribution:operator()): Likewise. Only consider
+ the uniform random bit generator's range of possible results
+ when deciding whether _S_nd can be used, not the __uctype type.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/ext/rope (_Refcount_Base::_M_ref_count): Remove
+ volatile qualifier.
+ (_Refcount_Base::_M_decr()): Likewise.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/std_function.h (_Function_handler<void, void>):
+ Define explicit specialization used for invalid target types.
+ (_Base_manager::_M_manager) [!__cpp_rtti]: Return null.
+ (function::target_type()): Check for null pointer.
+ (function::target()): Define unconditionall. Fix bug with
+ const_cast of function pointer type.
+ (function::target() const): Define unconditionally, but
+ only use RTTI if enabled.
+ * testsuite/20_util/function/target_no_rtti.cc: New test.
+
+2020-10-29 Patrick Palka <ppalka@redhat.com>
+
+ * testsuite/25_algorithms/lexicographical_compare/constrained.cc:
+ (test03): Fix initializing the vector vy with the array y of size 4.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/hashtable_policy.h (_Local_iterator_base): Cast
+ value to avoid -Wsign-compare warnings.
+ * include/bits/regex.h (sub_match::_M_str): Avoid narrowing
+ conversion.
+ * include/bits/regex_compiler.tcc (_Compiler::_M_quantifier):
+ Initialize variable to avoid -Wmaybe-uninitialized warning.
+ * include/bits/shared_ptr_base.h (_Sp_counted_deleter::_Impl):
+ Reorder mem-initializer-list to avoid -Wreorder warning.
+ * include/bits/stl_tree.h (_Rb_tree_impl): Explicitly
+ initialize base class in copy constructor.
+ * include/debug/safe_iterator.h (_Safe_iterator): Likewise.
+ * include/ext/debug_allocator.h: Reorder mem-initializer-list
+ to avoid -Wreorder warning.
+ * include/ext/throw_allocator.h (throw_allocator_limit)
+ (throw_allocator_random): Add user-declared assignment operators
+ to avoid -Wdeprecated-copy warnings.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/uniform_int_dist.h (uniform_int_distribution):
+ Rename _UniformRandomNumberGenerator template parameters to
+ _UniformRandomBitGenerator, as per P0346R1.
+
+2020-10-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/sstream (basic_stringbuf(__string_type&&, openmode)):
+ Call _M_init_syncbuf to set up get/put areas. Also qualify
+ std::move.
+
+2020-10-28 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Remove duplicate
+ patterns.
+ (CXXABI_1.3.13): Restore missing piece.
+
+2020-10-28 Thomas Rodgers <trodgers@redhat.com>
+
+ * acinclude.m4 (glibcxx_SUBDIRS): Add src/c++20.
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): New symbols.
+ * configure: Regenerate.
+ * include/std/sstream:
+ (basic_stringbuf::basic_stringbuf(allocator const&)): New constructor.
+ (basic_stringbuf::basic_stringbuf(openmode, allocator const&)): Likewise.
+ (basic_stringbuf::basic_stringbuf(basic_string&&, openmode)): Likewise.
+ (basic_stringbuf::basic_stringbuf(basic_stringbuf&&, allocator const&)):
+ Likewise.
+ (basic_stringbuf::get_allocator()): New method.
+ (basic_stringbuf::view()): Likewise.
+ (basic_istringstream::basic_istringstream(basic_string&&, openmode)):
+ New constructor.
+ (basic_istringstream::basic_istringstream(openmode, allocator const&)):
+ Likewise
+ (basic_istringstream::view()): New method.
+ (basic_ostringstream::basic_ostringstream(basic_string&&, openmode)):
+ New constructor.
+ (basic_ostringstream::basic_ostringstream(openmode, allocator const&)):
+ Likewise
+ (basic_ostringstream::view()): New method.
+ (basic_stringstream::basic_stringstream(basic_string&&, openmode)):
+ New constructor.
+ (basic_stringstream::basic_stringstream(openmode, allocator const&)):
+ Likewise
+ (basic_stringstream::view()): New method.
+ * src/Makefile.in: Add c++20 directory.
+ * src/Makefile.am: Regenerate.
+ * src/c++20/Makefile.am: Add makefile for new sub-directory.
+ * src/c++20/Makefile.in: Generate.
+ * src/c++20/sstream-inst.cc: New file defining explicit
+ instantiations for basic_stringbuf, basic_istringstream,
+ basic_ostringstream, and basic_stringstream member functions
+ added in C++20.
+ * testsuite/27_io/basic_stringbuf/cons/char/2.cc: New test.
+ * testsuite/27_io/basic_stringbuf/cons/wchar_t/2.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/view/char/1.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/view/wchar_t/1.cc: Likewise.
+ * testsuite/27_io/basic_istringstream/cons/char/1.cc: Likewise.
+ * testsuite/27_io/basic_istringstream/cons/wchar_t/1.cc: Likewise.
+ * testsuite/27_io/basic_istringstream/view/char/1.cc: Likewise.
+ * testsuite/27_io/basic_istringstream/view/wchar_t/1.cc: Likewise.
+ * testsuite/27_io/basic_ostringstream/cons/char/1.cc: Likewise.
+ * testsuite/27_io/basic_ostringstream/cons/wchar_t/1.cc: Likewise.
+ * testsuite/27_io/basic_ostringstream/view/char/1.cc: Likewise.
+ * testsuite/27_io/basic_ostringstream/view/wchar_t/1.cc: Likewise.
+ * testsuite/27_io/basic_stringstream/cons/char/1.cc: Likewise.
+ * testsuite/27_io/basic_stringstream/cons/wchar_t/1.cc: Likewise.
+ * testsuite/27_io/basic_stringstream/view/char/1.cc: Likewise.
+ * testsuite/27_io/basic_stringstream/view/wchar_t/1.cc: Likewise.
+
+2020-10-28 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/97613
+ * include/std/chrono (year_month_weekday::operator sys_days):
+ Cast the result of index() to int so that the initializer for
+ days{} is sign-extended when it's converted to the underlying
+ type.
+ * testsuite/std/time/year_month_weekday/3.cc: New test.
+
+2020-10-28 Jonathan Wakely <jwakely@redhat.com>
+
+ * libsupc++/new_opnt.cc (new): Add comment about forced unwind
+ exceptions.
+
+2020-10-28 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94268
+ * config/os/mingw32-w64/os_defines.h (_GLIBCXX_BUFSIZ):
+ Define.
+ * config/os/mingw32/os_defines.h (_GLIBCXX_BUFSIZ):
+ Define.
+ * include/bits/fstream.tcc: Use _GLIBCXX_BUFSIZ instead
+ of BUFSIZ.
+ * include/ext/stdio_filebuf.h: Likewise.
+ * include/std/fstream (_GLIBCXX_BUFSIZ): Define.
+
+2020-10-28 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95592
+ * include/bits/valarray_after.h (_DEFINE_EXPR_UNARY_OPERATOR)
+ (_DEFINE_EXPR_BINARY_OPERATOR, _DEFINE_EXPR_BINARY_FUNCTION):
+ Use elaborated-type-specifier and qualified-id to avoid
+ ambiguities with QNX system headers.
+ * testsuite/26_numerics/valarray/95592.cc: New test.
+
+2020-10-28 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95609
+ * include/std/span (span): Reorder data members to match common
+ implementations of struct iovec.
+ * testsuite/23_containers/span/layout_compat.cc: New test.
+
+2020-10-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/functional (std::_Placeholder): Define for C++98
+ as well as later standards.
+ * include/tr1/functional (std::placeholders::_1 etc): Declare
+ for C++98.
+ (tr1::_Placeholder): Replace with using-declaration for
+ std::_Placeholder.
+ (tr1::placeholders::_1 etc.): Replace with using-directive for
+ std::placeholders.
+
+2020-10-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/tr1/ell_integral.tcc (__ellint_rf, __ellint_rd)
+ (__ellint_rc, __ellint_rj): Remove unused variables.
+ * include/tr1/modified_bessel_func.tcc (__airy): Likewise.
+
+2020-10-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/locale_conv.h (__str_codecvt_out_all):
+ Add cast to compare operands of the same signedness.
+ * include/bits/locale_facets_nonio.tcc
+ (time_get::_M_extract_wday_or_month): Likewise.
+ * include/bits/sstream.tcc (basic_stringbuf::overflow):
+ Likewise.
+ * include/tr1/legendre_function.tcc (__sph_legendre): Use
+ unsigned for loop variable.
+
+2020-10-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/charconv (from_chars): Add noexcept to match
+ definitions in src/c++17/floating_from_chars.cc
+
+2020-10-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++17/fs_dir.cc (fs::directory_iterator::operator*):
+ Add noexcept. Do not throw on precondition violation.
+
+2020-10-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/fs_path.h (path::_List::begin, path::_List::end):
+ Add noexcept to match definitions in src/c++17/fs_path.cc.
+
+2020-10-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/experimental/memory_resource/new_delete_resource.cc:
+ Add missing <cstdint> header.
+ * testsuite/experimental/memory_resource/resource_adaptor.cc:
+ Likewise.
+
+2020-10-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/executor (strand::_State): Fix thinko.
+
+2020-10-26 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ * include/std/type_traits (__is_nt_constructible_impl): Remove.
+ (__is_nothrow_constructible_impl): Adjust.
+ (is_nothrow_default_constructible): Likewise.
+ (__is_nt_assignable_impl): Remove.
+ (__is_nothrow_assignable_impl): Adjust.
+
+2020-10-26 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97570
+ * libsupc++/new_opa.cc: Declare size_t in global namespace.
+ Remove unused header.
+
+2020-10-26 Stephan Bergmann <sbergman@redhat.com>
+
+ * include/bits/shared_ptr_base.h
+ (_Sp_counted_base::_M_add_ref_lock_nothrow(): Add noexcept to
+ definitions to match declaration.
+ (__shared_count(const __weak_count&, nothrow_t)): Add noexcept
+ to declaration to match definition.
+
+2020-10-23 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (single_view::single_view): Mark the
+ in place constructor explicit as per LWG 3428.
+ (take_view): Remove the constraint on the deduction guide's
+ template parameter as per LWG 3447.
+
+2020-10-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/memory_resource: Include <tuple>.
+ (polymorphic_allocator::construct): Qualify forward_as_tuple.
+ * include/std/memory_resource: Likewise.
+
+2020-10-22 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/30_threads/condition_variable/members/68519.cc:
+ Define recent_epoch_float_clock::duration to meet the Cpp17Clock
+ requirements.
+
+2020-10-22 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/shared_mutex: Only include <condition_variable>
+ when pthread_rwlock_t and POSIX timers are not available.
+ (__cpp_lib_shared_mutex, __cpp_lib_shared_timed_mutex): Change
+ value to be type 'long'.
+ * include/std/version (__cpp_lib_shared_mutex)
+ (__cpp_lib_shared_timed_mutex): Likewise.
+
+2020-10-22 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/Makefile.am: Add new header.
+ * include/Makefile.in: Regenerate.
+ * include/bits/shared_ptr.h: Include <iosfwd>.
+ * include/bits/shared_ptr_base.h: Include required headers here
+ directly, instead of in <memory>.
+ * include/bits/uses_allocator_args.h: New file. Move utility
+ functions for uses-allocator construction from <memory> to here.
+ Only define the utility functions when concepts are available.
+ (__cpp_lib_make_obj_using_allocator): Define non-standard
+ feature test macro.
+ * include/std/condition_variable: Remove unused headers.
+ * include/std/future: Likewise.
+ * include/std/memory: Remove headers that are not needed
+ directly, and are now inclkuded where they're needed. Include
+ new <bits/uses_allocator_args.h> header.
+ * include/std/memory_resource: Include only the necessary
+ headers. Use new feature test macro to detect support for the
+ utility functions.
+ * include/std/scoped_allocator: Likewise.
+ * include/std/version (__cpp_lib_make_obj_using_allocator):
+ Define.
+
+2020-10-22 Olivier Hainque <hainque@adacore.com>
+
+ * crossconfig.m4: Turn vxworks matcher into vxworks*.
+ * configure.host: Likewise.
+ * configure: Regenerate.
+
+2020-10-21 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/shared_ptr.h (shared_ptr(const weak_ptr&, nothrow_t)):
+ Add noexcept.
+ * include/bits/shared_ptr_base.h (_Sp_counted_base::_M_add_ref_lock):
+ Remove specializations and just call _M_add_ref_lock_nothrow.
+ (__shared_count, __shared_ptr): Use nullptr for null pointer
+ constants.
+ (__shared_count(const __weak_count&)): Use _M_add_ref_lock_nothrow
+ instead of _M_add_ref_lock.
+ (__shared_count(const __weak_count&, nothrow_t)): Add noexcept.
+ (__shared_ptr::operator bool()): Add noexcept.
+ (__shared_ptr(const __weak_ptr&, nothrow_t)): Add noexcept.
+
+2020-10-21 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97512
+ * include/bits/ranges_util.h (tuple_size<subrange>)
+ (tuple_element<I, cv subrange>): Move here from ...
+ * include/std/ranges: ... here.
+ * testsuite/std/ranges/subrange/97512.cc: New test.
+
+2020-10-21 Thomas Rodgers <trodgers@redhat.com>
+
+ * include/pstl/algorithm_impl.h: Update file.
+ * include/pstl/execution_impl.h: Likewise.
+ * include/pstl/glue_algorithm_impl.h: Likewise.
+ * include/pstl/glue_memory_impl.h: Likewise.
+ * include/pstl/glue_numeric_impl.h: Likewise.
+ * include/pstl/memory_impl.h: Likewise.
+ * include/pstl/numeric_impl.h: Likewise.
+ * include/pstl/parallel_backend.h: Likewise.
+ * include/pstl/parallel_backend_serial.h: Likewise.
+ * include/pstl/parallel_backend_tbb.h: Likewise.
+ * include/pstl/parallel_backend_utils.h: Likewise.
+ * include/pstl/pstl_config.h: Likewise.
+ * include/pstl/unseq_backend_simd.h: Likewise.
+
+2020-10-20 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/hashtable_policy.h
+ (_Hash_node_value_base<>): Remove _Hash_node_base inheritance.
+ (_Hash_node_code_cache<bool _Cache_hash_code>): New.
+ (_Hash_node_value<typename _Value, bool _Cache_hash_code>): New.
+ (_Hash_node<>): Inherits _Hash_node_base<> and _Hash_node_value<>.
+ (_Map_base<>::__node_type): Remove.
+ (_Map_base<>::iterator): Remove.
+ (_Insert_base<>::__hash_cached): New.
+ (_Insert_base<>::__constant_iterators): New.
+ (_Insert_base<>::__hashtable_alloc): New.
+ (_Insert_base<>::__node_type): Remove.
+ (_Insert_base<>::__node_ptr): New.
+ (_Hash_code_base<>): Remove specializations.
+ (_Hash_code_base<>::__node_type): Remove.
+ (_Hash_code_base<>::_M_bucket_index(const __node_type*, size_t)):
+ Replace by...
+ (_Hash_code_base<>::_M_bucket_index(const _Hash_node_value<>&, size_t)):
+ ...this.
+ (_Hash_code_base<>::_M_store_code(__node_type*, __hash_code)):
+ Replace by...
+ (_Hash_code_base<>::_M_store_code(_Hash_node_code_cache<>&, __hash_code)):
+ ...this.
+ (_Hash_code_base<>::_M_copy_code(__node_type*, const __node_type*)):
+ Replace by...
+ (_Hash_code_base<>::_M_copy_code(_Hash_node_code_cache<>&,
+ const _Hash_node_code_base<>&)): ...this.
+ (_Hashtable_base<>::__constant_iterators): Remove.
+ (_Hashtable_base<>::__unique_keys): Remove.
+ (_Hashtable_base<>::__node_type): Remove.
+ (_Hashtable_base<>::iterator): Remove.
+ (_Hashtable_base<>::const_iterator): Remove.
+ (_Hashtable_base<>::local_iterator): Remove.
+ (_Hashtable_base<>::const_local_iterator): Remove.
+ (_Hashtable_base<>::__ireturn_type): Remove.
+ (_Hashtable_base<>::_Equal_hash_code<>::_S_equals): Replace by...
+ (_Hashtable_base<>::_S_equals(__hash_code, const _Hash_node_code_hash<>&)):
+ ...this.
+ (_Hashtable_base<>::_Equal_hash_code<>::_S_node_equals): Replace by...
+ (_Hashtable_base<>::_S_node_equals(__hash_code,
+ const _Hash_node_code_hash<>&)): ...this.
+ (_Hashtable_base<>::_Equal_hash_code<>): Remove.
+ (_Hashtable_base<>::_M_equals): Adapt.
+ (_Hashtable_baxe<>::_M_node_equals): Adapt.
+ (_Equality<>::_M_equal): Adapt.
+ (_Hashtable_alloc<>::__node_ptr): New.
+ (_Hashtable_alloc<>::__bucket_type): Rename into...
+ (_Hashtable_alloc<>::__node_base_ptr): ...this.
+ (_Hashtable_alloc<>::__bucket_alloc_type): Rename into...
+ (_Hashtable_alloc<>::__buckets_alloc_type): ...this.
+ (_Hashtable_alloc<>::__bucket_alloc_traits): Rename into...
+ (_Hashtable_alloc<>::__buckets_alloc_traits): ...this.
+ (_Hashtable_alloc<>::__buckets_ptr): New.
+ (_Hashtable_alloc<>::_M_allocate_node): Adapt.
+ (_Hashtable_alloc<>::_M_deallocate_node): Adapt.
+ (_Hashtable_alloc<>::_M_deallocate_node_ptr): Adapt.
+ (_Hashtable_alloc<>::_M_deallocate_nodes): Adapt.
+ (_Hashtable_alloc<>::_M_allocate_buckets): Adapt.
+ (_Hashtable_alloc<>::_M_deallocate_buckets): Adapt.
+ * include/bits/hashtable.h (_Hashtable<>): Adapt.
+
+2020-10-20 Aldy Hernandez <aldyh@redhat.com>
+
+ * testsuite/21_strings/basic_string/capacity/1.cc: Pass
+ -Wno-stringop-overflow to test.
+
+2020-10-20 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95917
+ * include/std/coroutine (__noop_coro_frame): Replace with
+ noop_coroutine_handle::__frame.
+ (__dummy_resume_destroy): Define inline in __frame.
+ (__noop_coro_fr): Replace with noop_coroutine_handle::_S_fr
+ and define as inline.
+ * testsuite/18_support/coroutines/95917.cc: New test.
+
+2020-10-20 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/coroutine (coroutine_handle<_Promise>): Remove
+ base class. Add constructors, conversions, accessors etc. as
+ proposed for LWG 3460.
+ (coroutine_handle<noop_coroutine_promise>): Likewise.
+ * testsuite/18_support/coroutines/lwg3460.cc: New test.
+
+2020-10-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/unique_ptr.h (make_unique_for_overwrite): Define
+ for C++20.
+ * testsuite/20_util/unique_ptr/creation/array_neg.cc: Remove
+ unused header. Adjust standard reference.
+ * testsuite/20_util/unique_ptr/creation/for_overwrite.cc: New test.
+ * testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc: New test.
+
+2020-10-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/tuple (_Head_base<Idx, Head, true>): Use reserved
+ form of __no_unique_address__ attribute because
+ no_unique_address is not reserved prior to C++20.
+
+2020-10-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/node_handle.h (_Node_handle_common): Replace
+ std::optional with custom type.
+ * testsuite/20_util/variant/exception_safety.cc: Add missing
+ header include.
+
+2020-10-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/precompiled/expc++.h: Removed.
+
+2020-10-17 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ PR libstdc++/97449
+ * include/std/variant
+ (__gen_vtable_impl<>::_S_apply_single_alt):
+ Diagnose visitor return type mismatches here..
+ (__gen_vtable_impl</*base case*/>::_S_apply):
+ ..not here.
+
+2020-10-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/concepts: Fix typos in copyright notice.
+ * include/std/ranges: Likewise.
+
+2020-10-14 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97415
+ * include/std/sstream (basic_stringbuf::str()): Check for
+ null egptr() before comparing to non-null pptr().
+
+2020-10-14 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/21_strings/basic_string/modifiers/assign/char/move_assign_optim.cc:
+ Do not generate debug info.
+ * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/move_assign_optim.cc:
+ Likewise.
+
+2020-10-14 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/basic_string.h (basic_string(const Alloc&))
+ (basic_string(const basic_string&)
+ (basic_string(const CharT*, size_type, const Alloc&))
+ (basic_string(const CharT*, const Alloc&))
+ (basic_string(size_type, CharT, const Alloc&))
+ (basic_string(initializer_list<CharT>, const Alloc&))
+ (basic_string(InputIterator, InputIterator, const Alloc&)):
+ Define inline in class body.
+ * include/bits/basic_string.tcc (basic_string(const Alloc&))
+ (basic_string(const basic_string&)
+ (basic_string(const CharT*, size_type, const Alloc&))
+ (basic_string(const CharT*, const Alloc&))
+ (basic_string(size_type, CharT, const Alloc&))
+ (basic_string(initializer_list<CharT>, const Alloc&))
+ (basic_string(InputIterator, InputIterator, const Alloc&)):
+ Move definitions into class body.
+
+2020-10-14 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/lib/libstdc++.exp (check_effective_target_cxx11-abi):
+ Add comments about which test flags get used by the check.
+
+2020-10-14 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/21_strings/basic_string/allocator/char/copy.cc: Make
+ comment more precise about what isn't supported by COW strings.
+ * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/char/move.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/char/operator_plus.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/char/swap.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/wchar_t/operator_plus.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
+ Likewise.
+
+2020-10-14 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
+ Do not require cxx11-abi effective target.
+ * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
+ Likewise.
+ * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
+
+2020-10-14 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
+ (basic_string(const _CharT*, const _Alloc&)): Constrain to
+ require an allocator-like type to fix CTAD ambiguity (LWG 3706).
+ * testsuite/21_strings/basic_string/cons/char/deduction.cc:
+ Remove dg-skip-if.
+ * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
+ Likewise.
+
+2020-10-13 Nuno Lopes <nuno.lopes@ist.utl.pt>
+
+ * include/bits/stl_algo.h (any_of): Fix incorrect description
+ in comment.
+
+2020-10-13 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/evolution.xml: Document some API changes
+ and deprecations.
+ * doc/xml/manual/intro.xml: Document LWG 2499.
+ * doc/xml/manual/status_cxx2020.xml: Update status.
+ * doc/html/*: Regenerate.
+
+2020-10-13 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/book.txml: Remove trailing whitespace.
+ * doc/xml/chapter.txml: Likewise.
+ * doc/xml/class.txml: Likewise.
+ * doc/xml/gnu/fdl-1.3.xml: Likewise.
+ * doc/xml/gnu/gpl-3.0.xml: Likewise.
+ * doc/xml/manual/abi.xml: Likewise.
+ * doc/xml/manual/algorithms.xml: Likewise.
+ * doc/xml/manual/allocator.xml: Likewise.
+ * doc/xml/manual/appendix_contributing.xml: Likewise.
+ * doc/xml/manual/appendix_free.xml: Likewise.
+ * doc/xml/manual/appendix_porting.xml: Likewise.
+ * doc/xml/manual/atomics.xml: Likewise.
+ * doc/xml/manual/auto_ptr.xml: Likewise.
+ * doc/xml/manual/backwards_compatibility.xml: Likewise.
+ * doc/xml/manual/bitmap_allocator.xml: Likewise.
+ * doc/xml/manual/build_hacking.xml: Likewise.
+ * doc/xml/manual/codecvt.xml: Likewise.
+ * doc/xml/manual/concurrency.xml: Likewise.
+ * doc/xml/manual/concurrency_extensions.xml: Likewise.
+ * doc/xml/manual/configure.xml: Likewise.
+ * doc/xml/manual/containers.xml: Likewise.
+ * doc/xml/manual/ctype.xml: Likewise.
+ * doc/xml/manual/debug.xml: Likewise.
+ * doc/xml/manual/debug_mode.xml: Likewise.
+ * doc/xml/manual/diagnostics.xml: Likewise.
+ * doc/xml/manual/documentation_hacking.xml: Likewise.
+ * doc/xml/manual/evolution.xml: Likewise.
+ * doc/xml/manual/internals.xml: Likewise.
+ * doc/xml/manual/intro.xml: Likewise.
+ * doc/xml/manual/io.xml: Likewise.
+ * doc/xml/manual/iterators.xml: Likewise.
+ * doc/xml/manual/locale.xml: Likewise.
+ * doc/xml/manual/localization.xml: Likewise.
+ * doc/xml/manual/messages.xml: Likewise.
+ * doc/xml/manual/mt_allocator.xml: Likewise.
+ * doc/xml/manual/numerics.xml: Likewise.
+ * doc/xml/manual/parallel_mode.xml: Likewise.
+ * doc/xml/manual/policy_data_structures.xml: Likewise.
+ * doc/xml/manual/prerequisites.xml: Likewise.
+ * doc/xml/manual/shared_ptr.xml: Likewise.
+ * doc/xml/manual/spine.xml: Likewise.
+ * doc/xml/manual/status_cxxtr1.xml: Likewise.
+ * doc/xml/manual/status_cxxtr24733.xml: Likewise.
+ * doc/xml/manual/strings.xml: Likewise.
+ * doc/xml/manual/support.xml: Likewise.
+ * doc/xml/manual/test.xml: Likewise.
+ * doc/xml/manual/test_policy_data_structures.xml: Likewise.
+ * doc/xml/manual/using.xml: Likewise.
+ * doc/xml/manual/using_exceptions.xml: Likewise.
+ * doc/xml/manual/utilities.xml: Likewise.
+ * doc/html/*: Regenerate.
+
+2020-10-12 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (take_while_view::begin): Constrain the
+ const overload further as per LWG 3450.
+ (take_while_view::end): Likewise.
+ * testsuite/std/ranges/adaptors/take_while.cc: Add test for LWG
+ 3450.
+
+2020-10-12 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/95322
+ * include/std/ranges (take_view::_CI): Define this alias
+ template as per LWG 3449 and remove ...
+ (take_view::_Sentinel::_CI): ... this type alias.
+ (take_view::_Sentinel::operator==): Adjust use of _CI
+ accordingly. Define a second overload that accepts an iterator
+ of the opposite constness as per LWG 3449.
+ (take_while_view::_Sentinel::operator==): Likewise.
+ * testsuite/std/ranges/adaptors/95322.cc: Add tests for LWG 3449.
+
+2020-10-12 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/doxygen/user.cfg.in: Update to Doxygen 1.8.20 format.
+
+2020-10-12 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/doxygen/user.cfg.in (PREDEFINED): Use __cplusplus=201703L
+ so that C++17 features are documented.
+
+2020-10-12 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_algobase.h (copy, move, copy_backward)
+ (move_backward): Fix documentation for returned iterator.
+
+2020-10-12 Martin Sebor <msebor@redhat.com>
+
+ PR c++/97201
+ * libsupc++/new (operator new): Add attribute alloc_size and malloc.
+
+2020-10-11 Clement Chigot <clement.chigot@atos.net>
+
+ * config/os/aix/t-aix: Add complementary mode object file to
+ libstdc++fs.a
+
+2020-10-10 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97362
+ * doc/html/manual/source_code_style.html: Regenerate.
+ * doc/xml/manual/appendix_contributing.xml: Add __deref to
+ BADNAMES.
+ * include/debug/functions.h (_Irreflexive_checker::__deref):
+ Rename to __ref.
+ * testsuite/17_intro/badnames.cc: Check __deref.
+
+2020-10-10 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ * include/std/variant (__check_visitor_result):
+ Use size_t for indexes.
+ (__check_visitor_results): Likewise.
+
+2020-10-09 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ PR libstdc++/95904
+ * include/std/variant (__deduce_visit_result): Add a nested ::type.
+ (__gen_vtable_impl</*base case*/>::_S_apply):
+ Check the visitor return type.
+ (__same_types): New.
+ (__check_visitor_result): Likewise.
+ (__check_visitor_results): Likewise.
+ (visit(_Visitor&&, _Variants&&...)): Use __check_visitor_results
+ in case we're visiting just one variant.
+ * testsuite/20_util/variant/visit_neg.cc: Adjust.
+
+2020-10-09 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97311
+ * include/bits/random.tcc (seed_seq::generate): Use uint32_t for
+ calculations. Also split the first loop into three loops to
+ avoid branching on k on every iteration, resolving PR 94823.
+ * testsuite/26_numerics/random/seed_seq/97311.cc: New test.
+ * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-erro
+ line number.
+
+2020-10-09 Daniel Lemire <lemire@gmail.com>
+
+ * include/bits/uniform_int_dist.h (uniform_int_distribution::_S_nd):
+ New member function implementing Lemire's "nearly divisionless"
+ algorithm.
+ (uniform_int_distribution::operator()): Use _S_nd when the range
+ of the URBG is the full width of the result type.
+
+2020-10-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/Makefile.am: Set and export variable separately.
+ * testsuite/Makefile.in: Regenerate.
+
+2020-10-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * scripts/check_performance: Use gnu++11 instead of gnu++0x.
+ * testsuite/Makefile.am (check-performance): Export CXXFLAGS to
+ child process.
+ * testsuite/Makefile.in: Regenerate.
+
+2020-10-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/performance/26_numerics/random_dist.cc: New test.
+
+2020-10-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/util/testsuite_performance.h (report_header): Remove
+ unused variable.
+
+2020-10-08 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/95788
+ * include/bits/ranges_uninitialized.h:
+ (__construct_at_fn::operator()): Rewrite in terms of
+ std::construct_at. Declare it conditionally noexcept. Qualify
+ calls to declval in its requires-clause.
+ * testsuite/20_util/specialized_algorithms/construct_at/95788.cc:
+ New test.
+
+2020-10-08 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/82584
+ * include/bits/random.tcc
+ (discrete_distribution::param_type::_M_initialize)
+ (piecewise_constant_distribution::param_type::_M_initialize)
+ (piecewise_linear_distribution::param_type::_M_initialize):
+ Add assertions for positive sums..
+ * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
+ line.
+
+2020-10-08 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/ios_base.h (ios_base::failure): Add constructors
+ takeing error_code argument. Add code() member function.
+ * testsuite/27_io/ios_base/failure/cxx11.cc: Allow test to
+ run for the old ABI but do not check for derivation from
+ std::system_error.
+ * testsuite/27_io/ios_base/failure/error_code.cc: New test.
+
+2020-10-08 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/random.h (__detail::_Mod): Revert last change.
+ (__detail::__mod): Do not use _Mod for a==0 case.
+ * testsuite/26_numerics/random/linear_congruential_engine/operators/call.cc:
+ Check other cases with a==0. Also check runtime results.
+ * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
+ line.
+
+2020-10-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/random.h (__detail::_Mod): Avoid divide by zero.
+ * testsuite/26_numerics/random/linear_congruential_engine/operators/call.cc:
+ New test.
+
+2020-10-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/random.h (seed_seq(initializer_list<T>)): Rename
+ parameter to use reserved name.
+ * include/bits/ranges_algo.h (shift_left, shift_right): Rename
+ template parameters to use reserved name.
+ * libsupc++/exception_ptr.h (exception_ptr): Likewise for
+ parameters and local variables.
+ * testsuite/17_intro/names.cc: Check "il". Do not check "d" and
+ "y" in C++20 mode.
+
+2020-10-06 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/90295
+ * config/abi/pre/gnu.ver (CXXABI_1.3.13): New symbol version.
+ (exception_ptr::_M_addref(), exception_ptr::_M_release()):
+ Export symbols.
+ * libsupc++/eh_ptr.cc (exception_ptr::exception_ptr()):
+ Remove out-of-line definition.
+ (exception_ptr::exception_ptr(const exception_ptr&)):
+ Likewise.
+ (exception_ptr::~exception_ptr()): Likewise.
+ (exception_ptr::operator=(const exception_ptr&)):
+ Likewise.
+ (exception_ptr::swap(exception_ptr&)): Likewise.
+ (exception_ptr::_M_addref()): Add branch prediction.
+ * libsupc++/exception_ptr.h (exception_ptr::operator bool):
+ Add noexcept.
+ [!_GLIBCXX_EH_PTR_COMPAT] (operator==, operator!=): Define
+ inline as hidden friends. Remove declarations at namespace
+ scope.
+ (exception_ptr::exception_ptr()): Define inline.
+ (exception_ptr::exception_ptr(const exception_ptr&)):
+ Likewise.
+ (exception_ptr::~exception_ptr()): Likewise.
+ (exception_ptr::operator=(const exception_ptr&)):
+ Likewise.
+ (exception_ptr::swap(exception_ptr&)): Likewise.
+ * testsuite/util/testsuite_abi.cc: Add CXXABI_1.3.13.
+ * testsuite/18_support/exception_ptr/90295.cc: New test.
+
+2020-10-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ranges (join_view): Remove deduction guide.
+ (views::join): Add explicit template argument list to prevent
+ deducing the wrong type.
+ * testsuite/std/ranges/adaptors/join.cc: Move test for LWG 3474
+ here, from ...
+ * testsuite/std/ranges/adaptors/join_lwg3474.cc: Removed.
+
+2020-10-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/regex.h: Use __int_traits<int> instead of
+ std::numeric_limits<int>.
+ * include/bits/uniform_int_dist.h: Use __int_traits<T>::__max
+ instead of std::numeric_limits<T>::max().
+ * include/bits/hashtable_policy.h: Use size_t(-1) instead of
+ std::numeric_limits<size_t>::max().
+ * include/std/regex: Include <ext/numeric_traits.h>.
+ * include/std/string_view: Use typedef for __int_traits<int>.
+ * src/c++11/hashtable_c++0x.cc: Use size_t(-1) instead of
+ std::numeric_limits<size_t>::max().
+ * testsuite/std/ranges/iota/96042.cc: Include <limits>.
+ * testsuite/std/ranges/iota/difference_type.cc: Likewise.
+ * testsuite/std/ranges/subrange/96042.cc: Likewise.
+
+2020-10-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/numeric: Move all #include directives to the top
+ of the header.
+ * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error line
+ numbers.
+ * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
+
+2020-10-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/abi/pre/gnu.ver: Add new symbol.
+ * include/bits/functexcept.h (__throw_bad_array_new_length):
+ Declare new function.
+ * include/ext/malloc_allocator.h (malloc_allocator::allocate):
+ Throw bad_array_new_length for impossible sizes (LWG 3190).
+ * include/ext/new_allocator.h (new_allocator::allocate):
+ Likewise.
+ * include/std/memory_resource (polymorphic_allocator::allocate)
+ (polymorphic_allocator::allocate_object): Use new function,
+ __throw_bad_array_new_length.
+ * src/c++11/functexcept.cc (__throw_bad_array_new_length):
+ Define.
+ * testsuite/20_util/allocator/lwg3190.cc: New test.
+
+2020-10-05 Mike Crowe <mac@mcrowe.com>
+
+ PR libstdc++/91486
+ * include/bits/atomic_futex.h:
+ (__atomic_futex_unsigned::_M_load_when_equal_until): Use target
+ clock duration type when rounding.
+ * testsuite/30_threads/async/async.cc (test_pr91486_wait_for):
+ Rename from test_pr91486.
+ (float_steady_clock): New class for test.
+ (test_pr91486_wait_until): New test.
+
+2020-10-05 Mike Crowe <mac@mcrowe.com>
+
+ * testsuite/20_util/duration_cast/rounding_c++11.cc: Copy
+ rounding.cc and alter to support compilation for C++11 and to
+ test std::chrono::__detail::ceil.
+
+2020-10-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/29_atomics/atomic_float/value_init.cc: Use float
+ instead of double so that __atomic_load_8 isn't needed.
+
+2020-10-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/96817.cc: Use terminate handler that
+ calls _Exit(0).
+
+2020-10-02 Patrick Palka <ppalka@redhat.com>
+
+ * include/bits/stl_iterator.h (reverse_iterator::iter_move):
+ Define for C++20 as per P0896.
+ (reverse_iterator::iter_swap): Likewise.
+ (move_iterator::operator*): Apply P0896 changes for C++20.
+ (move_iterator::operator[]): Likewise.
+ * testsuite/24_iterators/reverse_iterator/cust.cc: New test.
+
+2020-10-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/cpu/arm/cxxabi_tweaks.h (_GLIBCXX_GUARD_TEST_AND_ACQUIRE):
+ Do not try to dereference return value of __atomic_load_n.
+
+2020-09-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/cpu/arm/cxxabi_tweaks.h (_GLIBCXX_GUARD_TEST_AND_ACQUIRE):
+ (_GLIBCXX_GUARD_SET_AND_RELEASE): Define for EABI.
+
+2020-09-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/c++config (_GLIBCXX_HAVE_BUILTIN_IS_SAME):
+ Define for GCC 11 or when !__is_identifier(__is_same).
+ (_GLIBCXX_BUILTIN_IS_SAME_AS): Remove.
+ * include/std/type_traits (is_same, is_same_v): Replace uses
+ of _GLIBCXX_BUILTIN_IS_SAME_AS.
+
+2020-09-28 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (filter_view): Declare the data member
+ _M_base last instead of first, and adjust constructors' member
+ initializer lists accordingly.
+ (transform_view): Likewise.
+ (take_view): Likewise.
+ (take_while_view): Likewise.
+ (drop_view): Likewise.
+ (drop_while_view): Likewise.
+ (join_view): Likewise.
+ (split_view): Likewise (and tweak nearby formatting).
+ (reverse_view): Likewise.
+ * testsuite/std/ranges/adaptors/sizeof.cc: Update expected
+ sizes.
+
+2020-09-28 Patrick Palka <ppalka@redhat.com>
+
+ * testsuite/std/ranges/adaptors/sizeof.cc: New test.
+
+2020-09-28 Patrick Palka <ppalka@redhat.com>
+
+ * include/bits/ranges_util.h (subrange::_M_end): Give it
+ [[no_unique_address]].
+ * testsuite/std/ranges/subrange/sizeof.cc: New test.
+
+2020-09-28 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (iota_view::_M_bound): Give it
+ [[no_unique_address]].
+ * testsuite/std/ranges/iota/iota_view.cc: Check that an
+ unbounded iota_view has minimal size.
+
+2020-09-27 Clement Chigot <clement.chigot@atos.net>
+
+ * config/os/aix/t-aix: Use $(AR) without -X32_64.
+
+2020-09-26 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96817
+ * include/ext/atomicity.h (__gnu_cxx::__is_single_threaded()):
+ New function wrapping __libc_single_threaded if available.
+ (__exchange_and_add_dispatch, __atomic_add_dispatch): Use it.
+ * libsupc++/guard.cc (__cxa_guard_acquire, __cxa_guard_abort)
+ (__cxa_guard_release): Likewise.
+ * testsuite/18_support/96817.cc: New test.
+
+2020-09-25 Jonathan Wakely <jwakely@redhat.com>
+
+ * libsupc++/Makefile.am: Remove redundant -std=gnu++1z flags.
+ * libsupc++/Makefile.in: Regenerate.
+
+2020-09-24 Antony Polukhin <antoshkka@gmail.com>
+
+ PR libstdc++/71579
+ * include/std/type_traits (invoke_result, is_invocable)
+ (is_invocable_r, is_nothrow_invocable, is_nothrow_invocable_r):
+ Add static_asserts to make sure that the arguments of the type
+ traits are not misused with incomplete types.
+ * testsuite/20_util/invoke_result/incomplete_args_neg.cc: New test.
+ * testsuite/20_util/is_invocable/incomplete_args_neg.cc: New test.
+ * testsuite/20_util/is_invocable/incomplete_neg.cc: New test.
+ * testsuite/20_util/is_nothrow_invocable/incomplete_args_neg.cc:
+ New test.
+ * testsuite/20_util/is_nothrow_invocable/incomplete_neg.cc: Check
+ for error on incomplete type usage in trait.
+
+2020-09-24 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (__detail::__boxable): Split out the
+ associated constraints of __box into here.
+ (__detail::__box): Use the __boxable concept. Define a leaner
+ partial specialization for semiregular types.
+ (single_view::_M_value): Give it [[no_unique_address]].
+ (filter_view::_M_pred): Likewise.
+ (transform_view::_M_fun): Likewise.
+ (take_while_view::_M_pred): Likewise.
+ (drop_while_view::_M_pred):: Likewise.
+ * testsuite/std/ranges/adaptors/detail/semiregular_box.cc: New
+ test.
+
+2020-09-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/configure.xml: Correct name of option.
+ * doc/html/*: Regenerate.
+
+2020-09-22 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97167
+ * src/c++17/fs_path.cc (path::_Parser::root_path()): Check
+ for empty string before inspecting the first character.
+ * testsuite/27_io/filesystem/path/append/source.cc: Append
+ empty string_view to path.
+
+2020-09-22 Glen Joseph Fernandes <glenjofe@gmail.com>
+
+ * include/bits/align.h (align): Fix overflow handling.
+ * testsuite/20_util/align/3.cc: New test.
+
+2020-09-22 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/Makefile.am: Add new headers and adjust for renamed
+ header.
+ * include/Makefile.in: Regenerate.
+ * include/bits/iterator_concepts.h: Adjust for renamed header.
+ * include/bits/range_access.h (ranges::*): Move to new
+ <bits/ranges_base.h> header.
+ * include/bits/ranges_algobase.h: Include new <bits/ranges_base.h>
+ header instead of <ranges>.
+ * include/bits/ranges_algo.h: Include new <bits/ranges_util.h>
+ header.
+ * include/bits/range_cmp.h: Moved to...
+ * include/bits/ranges_cmp.h: ...here.
+ * include/bits/ranges_base.h: New header.
+ * include/bits/ranges_util.h: New header.
+ * include/experimental/string_view: Include new
+ <bits/ranges_base.h> header.
+ * include/std/functional: Adjust for renamed header.
+ * include/std/ranges (ranges::view_base, ranges::enable_view)
+ (ranges::dangling, ranges::borrowed_iterator_t): Move to new
+ <bits/ranges_base.h> header.
+ (ranges::view_interface, ranges::subrange)
+ (ranges::borrowed_subrange_t): Move to new <bits/ranges_util.h>
+ header.
+ * include/std/span: Include new <bits/ranges_base.h> header.
+ * include/std/string_view: Likewise.
+ * testsuite/24_iterators/back_insert_iterator/pr93884.cc: Add
+ missing <ranges> header.
+ * testsuite/24_iterators/front_insert_iterator/pr93884.cc:
+ Likewise.
+
+2020-09-22 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96803
+ * include/std/tuple
+ (_Tuple_impl(allocator_arg_t, Alloc, const _Tuple_impl<U...>&)):
+ Use correct value category in __use_alloc call.
+ * testsuite/20_util/tuple/cons/96803.cc: Check with constructors
+ that require correct value category to be used.
+
+2020-09-22 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/span (span::front): Remove static_assert.
+ (span::back): Likewise.
+ (span::operator[]): Likewise.
+ * testsuite/23_containers/span/back_neg.cc: Rewrite to verify
+ that we check the preconditions of back() only when it's called.
+ * testsuite/23_containers/span/front_neg.cc: Likewise for
+ front().
+ * testsuite/23_containers/span/index_op_neg.cc: Likewise for
+ operator[].
+
+2020-09-22 Patrick Palka <ppalka@redhat.com>
+
+ * include/bits/stl_algo.h (__sample): Exit early when the
+ input range is empty.
+ * testsuite/25_algorithms/sample/3.cc: New test.
+
+2020-09-22 Patrick Palka <ppalka@redhat.com>
+
+ * include/bits/stl_algo.h (for_each_n): Mark constexpr for C++20.
+ (search): Likewise for the overload that takes a searcher.
+ * testsuite/25_algorithms/for_each/constexpr.cc: Test constexpr
+ std::for_each_n.
+ * testsuite/25_algorithms/search/constexpr.cc: Test constexpr
+ std::search overload that takes a searcher.
+
+2020-09-21 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/c++config (__replacement_assert): Add noreturn
+ attribute.
+ (__glibcxx_assert_impl): Use __builtin_expect to hint that the
+ assertion is expected to pass.
+
+2020-09-21 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ranges (drop_view::begin()): Adjust constraints
+ to match the correct condition for O(1) ranges::next (LWG 3482).
+ * testsuite/std/ranges/adaptors/drop.cc: Check that iterator is
+ cached for non-sized_range.
+
+2020-09-21 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ranges (transform_view, elements_view): Relax
+ constraints on operator- for iterators, as per LWG 3483.
+ * testsuite/std/ranges/adaptors/elements.cc: Check that we
+ can take the difference of two iterators from a non-random
+ access range.
+ * testsuite/std/ranges/adaptors/transform.cc: Likewise.
+
+2020-09-21 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97132
+ * include/bits/align.h (align) [!_GLIBCXX_USE_C99_STDINT_TR1]:
+ Remove unused code.
+ (assume_aligned): Do not use __builtin_assume_aligned during
+ constant evaluation.
+ * testsuite/20_util/assume_aligned/1.cc: Improve test.
+ * testsuite/20_util/assume_aligned/97132.cc: New test.
+
+2020-09-20 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/97101
+ * include/std/functional (bind_front): Fix order of parameters
+ in is_nothrow_constructible_v specialization.
+ * testsuite/20_util/function_objects/bind_front/97101.cc: New test.
+
+2020-09-11 Thomas Rodgers <trodgers@redhat.com>
+
+ * include/std/memory: Move #include <bits/align.h> inside C++11
+ conditional includes.
+
+2020-09-11 Thomas Rodgers <trodgers@redhat.com>
+
+ * include/Makefile.am (bits_headers): Add new header.
+ * include/Makefile.in: Regenerate.
+ * include/bits/align.h: New file.
+ * include/std/memory (align): Move definition to bits/align.h.
+ (assume_aligned): Likewise.
+
+2020-09-11 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/chrono [C++17] (chrono::__detail::ceil): Add
+ using declaration to make chrono::ceil available for internal
+ use with a consistent name.
+ (chrono::__detail::__ceil_impl): New function template.
+ (chrono::__detail::ceil): Use __ceil_impl to compare and
+ increment the value. Remove SFINAE constraint.
+
+2020-09-11 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/regex_error.h (__throw_regex_error): Fix
+ parameter declaration and use reserved attribute names.
+
+2020-09-11 Mike Crowe <mac@mcrowe.com>
+
+ * include/std/condition_variable (condition_variable::wait_until):
+ Convert delta to steady_clock duration before adding to current
+ steady_clock time to avoid rounding errors described in PR68519.
+ (condition_variable::wait_for): Simplify calculation of absolute
+ time by using chrono::__detail::ceil in both overloads.
+ * testsuite/30_threads/condition_variable/members/68519.cc:
+ (test_wait_for): Renamed from test01. Replace unassigned val
+ variable with constant false. Reduce scope of mx and cv
+ variables to just test_wait_for function.
+ (test_wait_until): Add new test case.
+
+2020-09-11 Mike Crowe <mac@mcrowe.com>
+
+ PR libstdc++/91486
+ * include/bits/atomic_futex.h
+ (__atomic_futex_unsigned::_M_load_when_equal_for)
+ (__atomic_futex_unsigned::_M_load_when_equal_until): Use
+ __detail::ceil to convert delta to the reference clock
+ duration type to avoid resolution problems.
+ * include/std/chrono (__detail::ceil): Move implementation
+ of std::chrono::ceil into private namespace so that it's
+ available to pre-C++17 code.
+ * testsuite/30_threads/async/async.cc (test_pr91486):
+ Test __atomic_futex_unsigned::_M_load_when_equal_for.
+
+2020-09-11 Mike Crowe <mac@mcrowe.com>
+
+ * include/bits/atomic_futex.h
+ (__atomic_futex_unsigned::_M_load_when_equal_until): Add
+ loop on generic _Clock to check the timeout against _Clock
+ again after _M_load_when_equal_until returns indicating a
+ timeout.
+ * testsuite/30_threads/async/async.cc: Invent slow_clock
+ that runs at an eleventh of steady_clock's speed. Use it
+ to test the user-supplied-clock variant of
+ __atomic_futex_unsigned::_M_load_when_equal_until works
+ generally with test03 and loops correctly when the timeout
+ time hasn't been reached in test04.
+
+2020-09-11 Mike Crowe <mac@mcrowe.com>
+
+ PR libstdc++/93542
+ * include/bits/atomic_futex.h (__atomic_futex_unsigned): Change
+ __clock_t typedef to use steady_clock so that unknown clocks are
+ synced to it rather than system_clock. Change existing __clock_t
+ overloads of _M_load_and_text_until_impl and
+ _M_load_when_equal_until to use system_clock explicitly. Remove
+ comment about DR 887 since these changes address that problem as
+ best as we currently able.
+
+2020-09-11 Mike Crowe <mac@mcrowe.com>
+
+ PR libstdc++/93542
+ * config/abi/pre/gnu.ver: Update for addition of
+ __atomic_futex_unsigned_base::_M_futex_wait_until_steady.
+ * include/bits/atomic_futex.h (__atomic_futex_unsigned_base):
+ Add comments to clarify that _M_futex_wait_until and
+ _M_load_and_test_until use CLOCK_REALTIME.
+ (__atomic_futex_unsigned_base::_M_futex_wait_until_steady)
+ (__atomic_futex_unsigned_base::_M_load_and_text_until_steady):
+ New member functions that use CLOCK_MONOTONIC.
+ (__atomic_futex_unsigned_base::_M_load_and_test_until_impl)
+ (__atomic_futex_unsigned_base::_M_load_when_equal_until): Add
+ overloads that accept a steady_clock time_point and use the
+ new member functions.
+ * src/c++11/futex.cc: Include headers required for
+ clock_gettime.
+ (futex_clock_monotonic_flag): New constant to tell futex to
+ use CLOCK_MONOTONIC to match existing futex_clock_realtime_flag.
+ (futex_clock_monotonic_unavailable): New global to store the
+ result of trying to use CLOCK_MONOTONIC.
+ (__atomic_futex_unsigned_base::_M_futex_wait_until_steady): Add
+ new variant of _M_futex_wait_until that uses CLOCK_MONOTONIC to
+ support waiting using steady_clock.
+
+2020-09-11 Mike Crowe <mac@mcrowe.com>
+
+ * src/c++11/futex.cc: Add new constants for required futex
+ flags. Add futex_clock_realtime_unavailable flag to store
+ result of trying to use FUTEX_CLOCK_REALTIME.
+ (__atomic_futex_unsigned_base::_M_futex_wait_until): Try to
+ use FUTEX_WAIT_BITSET with FUTEX_CLOCK_REALTIME and only
+ fall back to using gettimeofday and FUTEX_WAIT if that's not
+ supported.
+
+2020-09-11 Mike Crowe <mac@mcrowe.com>
+
+ * testsuite/30_threads/async/async.cc (test02): Test steady_clock
+ with std::future::wait_until.
+ (test03): Add new test templated on clock type waiting for future
+ associated with async to resolve.
+ (main): Call test03 to test both system_clock and steady_clock.
+
+2020-09-11 Torbjörn SVENSSON <torbjorn.svensson@st.com>
+ Christophe Lyon <christophe.lyon@linaro.org>
+
+ * libsupc++/eh_call.cc: Avoid warning with -fno-exceptions.
+
+2020-09-11 Torbjörn SVENSSON <torbjorn.svensson@st.com>
+ Christophe Lyon <christophe.lyon@linaro.org>
+
+ * libsupc++/eh_call.cc: Avoid warning with -fno-exceptions.
+
+2020-09-11 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * include/bits/regex_error.h: Avoid warning with -fno-exceptions.
+
+2020-09-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/locale_conv.h (__do_str_codecvt, __str_codecvt_in_all):
+ Add casts to compare types of the same signedness.
+
+2020-09-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/ranges_algobase.h (__equal_fn): Remove unused
+ typedef.
+
+2020-09-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/version (__cpp_lib_array_constexpr):
+ (__cpp_lib_constexpr_char_traits): Only define C++17 value when
+ compiling C++17.
+
+2020-09-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/bits/shared_ptr.h (shared_ptr(auto_ptr&&))
+ (operator=(auto_ptr&&)): Add diagnostic pragmas to suppress
+ warnings for uses of std::auto_ptr.
+ * include/experimental/type_traits (is_literal_type_v):
+ Likewise, for use of std::is_literal_type.
+ * include/std/condition_variable (condition_variable_any::_Unlock):
+ Likewise, for use of std::uncaught_exception.
+
+2020-09-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/fs_path.h (path::_List::type()): Avoid narrowing
+ conversion.
+ * include/std/chrono (operator+(const year&, const years&)):
+ Likewise.
+
+2020-09-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/codecvt.h (codecvt_byname): Remove names of
+ unused parameters.
+
+2020-09-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/locale_facets_nonio.tcc: Adjust whitespace.
+
+2020-09-10 Krystian Kuźniarek <krystian.kuzniarek@gmail.com>
+
+ * include/c_global/cmath (__lerp): Avoid -Wparentheses warnings.
+
+2020-09-10 Krystian Kuźniarek <krystian.kuzniarek@gmail.com>
+
+ * include/bits/atomic_base.h: Fix -Wunused-variable
+ warnings.
+ * include/ext/new_allocator.h: Fix -Wunused-parameter
+ warnings.
+
+2020-09-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_iterator.h (counted_iterator): Add assertions
+ to check preconditions added by LWG 3472.
+
+2020-09-10 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94160
+ * src/c++17/memory_resource.cc (munge_options): Round
+ max_blocks_per_chunk to a multiple of four.
+ (__pool_resource::_M_alloc_pools()): Simplify slightly.
+ * testsuite/20_util/unsynchronized_pool_resource/allocate.cc:
+ Check that valid pointers are returned when small values are
+ used for max_blocks_per_chunk.
+
+2020-09-10 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96942
+ * include/std/memory_resource (monotonic_buffer_resource::do_allocate):
+ Use __builtin_expect when checking if a new buffer needs to be
+ allocated from the upstream resource, and for checks for edge
+ cases like zero sized buffers and allocations.
+ * src/c++17/memory_resource.cc (aligned_size): New class template.
+ (aligned_ceil): New helper function to round up to a given
+ alignment.
+ (monotonic_buffer_resource::chunk): Replace _M_size and _M_align
+ with an aligned_size member. Remove _M_canary member. Change _M_next
+ to pointer instead of unaligned buffer.
+ (monotonic_buffer_resource::chunk::allocate): Round up to multiple
+ of 64 instead of to power of two. Check for size overflow. Remove
+ redundant check for minimum required alignment.
+ (monotonic_buffer_resource::chunk::release): Adjust for changes
+ to data members.
+ (monotonic_buffer_resource::_M_new_buffer): Use aligned_ceil.
+ (big_block): Replace _M_size and _M_align with aligned_size
+ member.
+ (big_block::big_block): Check for size overflow.
+ (big_block::size, big_block::align): Adjust to use aligned_size.
+ (big_block::alloc_size): Use aligned_ceil.
+ (munge_options): Use aligned_ceil.
+ (__pool_resource::allocate): Use big_block::align for alignment.
+ * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Check
+ upstream resource gets expected values for impossible sizes.
+ * testsuite/20_util/unsynchronized_pool_resource/allocate.cc:
+ Likewise. Adjust checks for expected alignment in existing test.
+
+2020-09-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/chrono (duration::_S_gcd): Use invariant that
+ neither value is zero initially.
+
+2020-09-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ranges (__box): Simplify constraints as per LWG 3477.
+
+2020-09-03 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96592
+ * include/std/tuple (_TupleConstraints<true, T...>): Use
+ alternative is_constructible instead of std::is_constructible.
+ * testsuite/20_util/tuple/cons/96592.cc: New test.
+
+2020-09-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/chrono (duration::_S_gcd): Use iterative algorithm
+ for C++14 and later.
+ * include/std/numeric (__detail::__gcd): Replace recursive
+ Euclidean algorithm with iterative version of binary GCD algorithm.
+ * testsuite/26_numerics/gcd/1.cc: Test additional inputs.
+ * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error lines.
+ * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
+ * testsuite/experimental/numeric/gcd.cc: Test additional inputs.
+ * testsuite/26_numerics/gcd/2.cc: New test.
+
+2020-09-02 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/92978
+ * testsuite/experimental/numeric/92978.cc: Use experimental::lcm
+ not std::lcm.
+
+2020-09-02 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96851
+ * include/bits/cpp_type_traits.h (__is_memcmp_ordered):
+ New trait that says if memcmp can be used for ordering.
+ (__is_memcmp_ordered_with): Likewise, for two types.
+ * include/bits/deque.tcc (__lex_cmp_dit): Use new traits
+ instead of __is_byte and __numeric_traits.
+ (__lexicographical_compare_aux1): Likewise.
+ * include/bits/ranges_algo.h (__lexicographical_compare_fn):
+ Likewise.
+ * include/bits/stl_algobase.h (__lexicographical_compare_aux1)
+ (__is_byte_iter): Likewise.
+ * include/std/array (operator<=>): Likewise. Only use memcmp
+ when std::is_constant_evaluated() is false.
+ * testsuite/23_containers/array/comparison_operators/96851.cc:
+ New test.
+ * testsuite/23_containers/array/tuple_interface/get_neg.cc:
+ Adjust dg-error line numbers.
+
+2020-09-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_iterator.h: Include <bits/exception_defines.h>
+ for definitions of __try, __catch and __throw_exception_again.
+ (counted_iterator::operator++(int)): Use __throw_exception_again
+ instead of throw.
+ * libsupc++/new: Include <bits/exception.h> not <exception>.
+ * libsupc++/new_opvnt.cc: Include <bits/exception_defines.h>.
+ * testsuite/18_support/destroying_delete.cc: Include
+ <type_traits> for std::is_same_v definition.
+ * testsuite/20_util/variant/index_type.cc: Qualify size_t.
+
+2020-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/71960
+ * include/bits/c++config (__glibcxx_assert_impl): Remove
+ do-while so that uses of the macro need to add it.
+ (__glibcxx_assert): Rename macro for runtime assertions
+ to __glibcxx_assert_2.
+ (__glibcxx_assert_1): Define macro for constexpr assertions.
+ (__glibcxx_assert): Define macro for constexpr and runtime
+ assertions.
+ * include/bits/range_access.h (ranges::advance): Remove
+ redundant precondition checks during constant evaluation.
+ * include/parallel/base.h (_GLIBCXX_PARALLEL_ASSERT): Always
+ use do-while in macro expansion.
+ * include/std/ranges (iota_view::iota_view(W, B)): Remove
+ redundant braces.
+
+2020-09-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/chrono (duration::_S_gcd(intmax_t, intmax_t)):
+ New helper function for finding GCD of two positive intmax_t
+ values.
+ (duration::__divide): New helper alias for dividing one period
+ by another.
+ (duration::__is_harmonic): Use __divide not ratio_divide.
+ (duration(const duration<R2, P2>&)): Require the duration rep
+ types to be convertible.
+ * testsuite/20_util/duration/cons/dr2094.cc: New test.
+ * testsuite/20_util/duration/requirements/reduced_period.cc:
+ Fix definition of unused member functions in test type.
+ * testsuite/20_util/duration/requirements/typedefs_neg2.cc:
+ Adjust expected errors.
+
+2020-08-29 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/numeric (__detail::__absu(bool)): Make deleted
+ function a function template, so it will be chosen for calls
+ with an explicit template argument list.
+ * testsuite/26_numerics/gcd/gcd_neg.cc: Add dg-prune-output.
+ * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
+
+2020-08-28 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/chrono (common_type): Fix partial specializations
+ for a single duration type to use the common_type of the rep.
+ (duration::operator+, duration::operator-): Fix return types
+ to also use the common_type of the rep.
+ * testsuite/20_util/duration/requirements/reduced_period.cc:
+ Check duration using a rep that has common_type specialized.
+
+2020-08-28 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/92978
+ * include/std/numeric (__abs_integral): Replace with ...
+ (__detail::__absu): New function template that returns an
+ unsigned type, guaranteeing it can represent the most
+ negative signed value.
+ (__detail::__gcd, __detail::__lcm): Require arguments to
+ be unsigned and therefore already non-negative.
+ (gcd, lcm): Convert arguments to absolute value as unsigned
+ type before calling __detail::__gcd or __detail::__lcm.
+ * include/experimental/numeric (gcd, lcm): Likewise.
+ * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust expected
+ errors.
+ * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
+ * testsuite/26_numerics/gcd/92978.cc: New test.
+ * testsuite/26_numerics/lcm/92978.cc: New test.
+ * testsuite/experimental/numeric/92978.cc: New test.
+
+2020-08-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/chrono (__duration_common_type): Ensure the
+ reduced ratio is used. Remove unused partial specialization
+ using __failure_type.
+ (common_type): Pass reduced ratios to __duration_common_type.
+ Add partial specializations for simple cases involving a single
+ duration or time_point type.
+ (duration::period): Use reduced ratio.
+ (duration::operator+(), duration::operator-()): Return duration
+ type using the reduced ratio.
+ * testsuite/20_util/duration/requirements/typedefs_neg2.cc:
+ Adjust expected errors.
+ * testsuite/20_util/duration/requirements/reduced_period.cc: New test.
+
+2020-08-27 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/chrono (year_month::operator+): Properly handle a
+ month value of 0 by casting the month value to int before
+ subtracting 1 from it so that the difference is sign-extended in
+ the subsequent addition.
+ * testsuite/std/time/year_month/1.cc: Test adding months to a
+ year_month whose month component is below or above the
+ normalized range of [1,12].
+
+2020-08-27 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/chrono
+ (__detail::__months_years_conversion_disambiguator): Define.
+ (year_month::operator+=): Templatize the 'months'-based overload
+ so that the 'years'-based overload is selected in case of
+ equally-ranked implicit conversion sequences to both 'months'
+ and 'years' from the supplied argument.
+ (year_month::operator-=): Likewise.
+ (year_month::operator+): Likewise.
+ (year_month::operator-): Likewise.
+ (year_month_day::operator+=): Likewise.
+ (year_month_day::operator-=): Likewise.
+ (year_month_day::operator+): Likewise.
+ (year_month_day::operator-): Likewise.
+ (year_month_day_last::operator+=): Likewise.
+ (year_month_day_last::operator-=): Likewise.
+ (year_month_day_last::operator+): Likewise
+ (year_month_day_last::operator-): Likewise.
+ (year_month_day_weekday::operator+=): Likewise
+ (year_month_day_weekday::operator-=): Likewise.
+ (year_month_day_weekday::operator+): Likewise.
+ (year_month_day_weekday::operator-): Likewise.
+ (year_month_day_weekday_last::operator+=): Likewise
+ (year_month_day_weekday_last::operator-=): Likewise.
+ (year_month_day_weekday_last::operator+): Likewise.
+ (year_month_day_weekday_last::operator-): Likewise.
+ (testsuite/std/time/year_month/2.cc): New test.
+ (testsuite/std/time/year_month_day/2.cc): New test.
+ (testsuite/std/time/year_month_day_last/2.cc): New test.
+ (testsuite/std/time/year_month_weekday/2.cc): New test.
+ (testsuite/std/time/year_month_weekday_last/2.cc): New test.
+ * testsuite/std/time/year_month/2.cc: New file.
+ * testsuite/std/time/year_month_day/2.cc: New file.
+ * testsuite/std/time/year_month_day_last/2.cc: New file.
+ * testsuite/std/time/year_month_weekday/2.cc: New file.
+ * testsuite/std/time/year_month_weekday_last/2.cc: New file.
+
+2020-08-27 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/95322
+ * include/std/ranges (transform_view::sentinel::__distance_from):
+ Give this a deduced return type.
+ (transform_view::sentinel::operator-): Adjust the return type so
+ that it's based on the constness of the iterator rather than
+ that of the sentinel.
+ * testsuite/std/ranges/adaptors/95322.cc: Refer to LWG 3488.
+
+2020-08-27 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (elements_view::begin): Adjust constraints.
+ (elements_view::end): Likewise.
+ (elements_view::_Sentinel::operator==): Templatize to take both
+ _Iterator<true> and _Iterator<false>.
+ (elements_view::_Sentinel::operator-): Likewise.
+ * testsuite/std/ranges/adaptors/elements.cc: Add testcase for
+ the example from P1994R1.
+ * testsuite/std/ranges/adaptors/lwg3406.cc: New test.
+
+2020-08-27 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (elements_view::end): Replace these two
+ overloads with four new overloads.
+ (elements_view::_Iterator::operator==): Remove.
+ (elements_view::_Iterator::operator-): Likewise.
+ (elements_view::_Sentinel): Define.
+
+2020-08-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/tuple (_Tuple_impl): Whitespaces changes for
+ consistent indentation. Also use __enable_if_t alias template.
+
+2020-08-26 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96803
+ * include/std/tuple
+ (_Tuple_impl(allocator_arg_t, Alloc, const _Tuple_impl<U...>&)):
+ Replace parameter pack with a type parameter and a pack and pass
+ the first type to __use_alloc.
+ * testsuite/20_util/tuple/cons/96803.cc: New test.
+
+2020-08-26 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/chrono (year_month_weekday::operator==): Compare
+ weekday_indexed instead of weekday.
+ * testsuite/std/time/year_month_weekday/1.cc: Augment testcase.
+
+2020-08-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/hashtable_policy.h (_Hash_code_base): Change
+ index of _Hashtable_ebo_helper base class.
+ * testsuite/23_containers/unordered_map/dup_types.cc: New test.
+
+2020-08-26 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/71960
+ * include/experimental/string_view (basic_string_view):
+ Enable debug assertions.
+ * include/std/string_view (basic_string_view):
+ Likewise.
+
+2020-08-26 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/hashtable_policy.h (_Hashtable<>): Rename _H1 into _Hash
+ _H2 into _RangeHash and _Hash into _Unused.
+ (_Hastable_base<>): Likewise.
+ (_Map_base<>): Likewise.
+ (_Insert_base<>): Likewise.
+ (_Insert<>): Likewise.
+ (_Rehash_base<>): Likewise.
+ (_Local_iterator_base<>): Likewise.
+ (_Hash_code_base<>): Likewise.
+ (_Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, _Hash, false>):
+ Remove.
+ (_Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, _Hash, true>):
+ Remove.
+ (_Hash_code_base<_Key, _Value, _ExtractKey, _Hash, _RangeHas, _Unused,
+ bool>): Remove _Hashtable_ebo_helper<2, _RangeHash> base type..
+ (_Hash_code_base<>::_M_bucket_index(const _Key&, __hash_code, size_t)):
+ Replace by...
+ (_Hash_code_base<>::_M_bucket_index(__hash_code, size_t)): ...this.
+ (_Local_iterator<>): Remove _H1 and _H2 template parameters.
+ (_Local_const_iterator<>): Likewise.
+ (_Equality<>): Likewise.
+ (_Map_base<>::operator[](const key_type&): Adapt.
+ (_Map_base<>::operator[](key_type&&): Adapt.
+ (_Identity::operator()): Add noexcept.
+ (_Select1st::operator()): Likewise.
+ (_Hash_code_base<>): Remove _Hashtable_ebo_helper<0, _ExtractKey> base
+ type.
+ (_Hash_code_base::_M_extract): Remove.
+ * include/bits/hashtable.h (_Hashtable<>): Remove _H1 and _H2 template
+ parameters. Remove _ExtractKey from constructors.
+ (_Hashtable<>::_M_insert_unique_node(const key_type&, size_t,
+ __hash_code, __node_type*, size_t)): Replace by...
+ (_Hashtable<>::_M_insert_unique_node(size_t, __hash_code,
+ __node_type*, size_t)): ...this.
+ (_Hashtable<>::_M_insert_muti_node(__node_type*, const key_type&,
+ __hash_code, __node_type*)): Replace by...
+ (_Hashtable<>::_M_insert_multi_node(__node_type*, __hash_code,
+ __node_type*)): ...this.
+ (_Hashtable<>::__key_extract): Remove.
+ * include/bits/node_handle.h: Adapt.
+
+2020-08-25 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/21_strings/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/21_strings/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/deque/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/deque/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/forward_list/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/forward_list/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/list/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/list/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/map/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/map/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/multimap/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/multimap/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/multiset/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/multiset/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/set/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/set/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/unordered_map/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/unordered_map/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/unordered_multimap/debug/iterator_self_move_assign_neg.cc:
+ Removed.
+ * testsuite/23_containers/unordered_multimap/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/unordered_multiset/debug/iterator_self_move_assign_neg.cc:
+ Removed.
+ * testsuite/23_containers/unordered_multiset/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/unordered_set/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/unordered_set/debug/self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/vector/debug/iterator_self_move_assign_neg.cc: Removed.
+ * testsuite/23_containers/vector/debug/self_move_assign_neg.cc: Removed.
+
+2020-08-25 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/chrono (year_month_weekday::ok): Fix assert.
+
+2020-08-25 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/future (future, shared_future. promise): Add
+ is_destructible assertion (LWG 3466). Adjust string-literal for
+ !is_array and !is_function assertions.
+ * testsuite/30_threads/future/requirements/lwg3458.cc: Check
+ types with no accessible destructor. Adjust expected errors.
+ * testsuite/30_threads/promise/requirements/lwg3466.cc:
+ Likewise.
+ * testsuite/30_threads/shared_future/requirements/lwg3458.cc:
+ Likewise.
+
+2020-08-25 Patrick Palka <ppalka@redhat.com>
+ Ed Smith-Rowland <3dw4rd@verizon.net>
+ Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/chrono (time_point::operator++)
+ (time_point::operator--): Define.
+ (utc_clock, tai_clock, gps_clock): Forward declare.
+ (utc_time, utc_seconds, tai_time, tai_seconds, gps_time)
+ (gps_seconds): Define.
+ (is_clock<utc_clock>, is_clock<tai_clock>, is_clock<gps_clock>)
+ (is_clock_v<utc_clock>, is_clock_v<tai_clock>)
+ (is_clock_v<gps_clock>): Define these specializations.
+ (leap_second_info): Define.
+ (day, month, year, weekday, weekday_indexed)
+ (weekday_last, month_day, month_day_last, month_weekday)
+ (month_weekday_last, year_month, year_month_day)
+ (year_month_day_last, year_month_weekday, year_month_weekday_last):
+ Declare and later define.
+ (last_spec, last, __detail::__days_per_month)
+ (__detail::__days_per_month, __detail::__last_day): Define.
+ (January, February, March, April, May, June, July, August)
+ (September, October, November, December, Sunday, Monday, Tuesday)
+ (Wednesday, Thursday, Friday, Saturday): Define.
+ (weekday::operator[]): Define out-of-line.
+ (year_month_day::_S_from_days, year_month_day::M_days_since_epoch):
+ Likewise.
+ (year_month_day::year_month_day, year_month_day::ok): Likewise.
+ (__detail::__pow10, hh_mm_ss): Define.
+ (literals::chrono_literals::operator""d)
+ (literals::chrono_literals::operator""y): Define.
+ (is_am, is_pm, make12, make24): Define.
+ * testsuite/20_util/time_point/4.cc: New test.
+ * testsuite/std/time/day/1.cc: New test.
+ * testsuite/std/time/hh_mm_ss/1.cc: New test.
+ * testsuite/std/time/is_am/1.cc: New test.
+ * testsuite/std/time/is_pm/1.cc: New test.
+ * testsuite/std/time/make12/1.cc: New test.
+ * testsuite/std/time/make24/1.cc: New test.
+ * testsuite/std/time/month/1.cc: New test.
+ * testsuite/std/time/month_day/1.cc: New test.
+ * testsuite/std/time/month_day_last/1.cc: New test.
+ * testsuite/std/time/month_weekday/1.cc: New test.
+ * testsuite/std/time/month_weekday_last/1.cc: New test.
+ * testsuite/std/time/weekday/1.cc: New test.
+ * testsuite/std/time/weekday_indexed/1.cc: New test.
+ * testsuite/std/time/weekday_last/1.cc: New test.
+ * testsuite/std/time/year/1.cc: New test.
+ * testsuite/std/time/year_month/1.cc: New test.
+ * testsuite/std/time/year_month_day/1.cc: New test.
+ * testsuite/std/time/year_month_day_last/1.cc: New test.
+ * testsuite/std/time/year_month_weekday/1.cc: New test.
+ * testsuite/std/time/year_month_weekday_last/1.cc: New test.
+
+2020-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ranges (join_view): Add deduction guide (LWG 3474).
+ * testsuite/std/ranges/adaptors/join_lwg3474.cc: New test.
+
+2020-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/iterator_concepts.h (indirectly_readable): Add
+ partial specializations to resolve ambiguities (LWG 3446).
+ * testsuite/24_iterators/associated_types/readable.traits.cc:
+ Check types with both value_type and element_type.
+
+2020-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ranges (ranges::iota_view::size()): Perform all
+ calculations in the right unsigned types.
+ * testsuite/std/ranges/iota/size.cc: New test.
+
+2020-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96766
+ * include/std/variant (_Variant_storage): Replace implicit
+ conversions from size_t to __index_type with explicit casts.
+
+2020-08-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/30_threads/packaged_task/cons/alloc.cc: Run for
+ C++11 and skip for C++17 or later.
+
+2020-08-24 Corentin Gay <gay@adacore.com>
+
+ * testsuite/20_util/shared_ptr/atomic/3.cc: Do not require POSIX
+ threads and add -pthread only on targets supporting them.
+ * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
+ Likewise.
+ * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc:
+ Likewise.
+ * testsuite/30_threads/async/42819.cc: Likewise.
+ * testsuite/30_threads/async/49668.cc: Likewise.
+ * testsuite/30_threads/async/54297.cc: Likewise.
+ * testsuite/30_threads/async/any.cc: Likewise.
+ * testsuite/30_threads/async/async.cc: Likewise.
+ * testsuite/30_threads/async/except.cc: Likewise.
+ * testsuite/30_threads/async/launch.cc: Likewise.
+ * testsuite/30_threads/async/lwg2021.cc: Likewise.
+ * testsuite/30_threads/async/sync.cc: Likewise. : Likewise.
+ * testsuite/30_threads/call_once/39909.cc: Likewise.
+ * testsuite/30_threads/call_once/49668.cc: Likewise.
+ * testsuite/30_threads/call_once/60497.cc: Likewise.
+ * testsuite/30_threads/call_once/call_once1.cc: Likewise.
+ * testsuite/30_threads/call_once/dr2442.cc: Likewise.
+ * testsuite/30_threads/condition_variable/54185.cc: Likewise.
+ * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
+ * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
+ * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
+ * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
+ * testsuite/30_threads/condition_variable/members/53841.cc: Likewise.
+ * testsuite/30_threads/condition_variable/members/68519.cc: Likewise.
+ * testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
+ Likewise.
+ * testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
+ * testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
+ * testsuite/30_threads/condition_variable_any/cond.cc: Likewise.
+ * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
+ * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
+ * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
+ * testsuite/30_threads/future/cons/move.cc: Likewise.
+ * testsuite/30_threads/future/members/45133.cc: Likewise.
+ * testsuite/30_threads/future/members/get.cc: Likewise.
+ * testsuite/30_threads/future/members/get2.cc: Likewise.
+ * testsuite/30_threads/future/members/share.cc: Likewise.
+ * testsuite/30_threads/future/members/valid.cc: Likewise.
+ * testsuite/30_threads/future/members/wait.cc: Likewise.
+ * testsuite/30_threads/future/members/wait_for.cc: Likewise.
+ * testsuite/30_threads/future/members/wait_until.cc: Likewise.
+ * testsuite/30_threads/lock/1.cc: Likewise.
+ * testsuite/30_threads/lock/2.cc: Likewise.
+ * testsuite/30_threads/lock/3.cc: Likewise.
+ * testsuite/30_threads/lock/4.cc: Likewise.
+ * testsuite/30_threads/mutex/cons/1.cc: Likewise.
+ * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
+ * testsuite/30_threads/mutex/lock/1.cc: Likewise.
+ * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
+ * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise.
+ * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
+ * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
+ * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
+ * testsuite/30_threads/mutex/unlock/2.cc: Likewise.
+ * testsuite/30_threads/packaged_task/49668.cc: Likewise.
+ * testsuite/30_threads/packaged_task/60564.cc: Likewise.
+ * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
+ * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
+ * testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
+ * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
+ * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
+ * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
+ * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
+ Likewise.
+ * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/reset.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
+ * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
+ * testsuite/30_threads/promise/60966.cc: Likewise.
+ * testsuite/30_threads/promise/cons/1.cc: Likewise.
+ * testsuite/30_threads/promise/cons/alloc.cc: Likewise.
+ * testsuite/30_threads/promise/cons/move.cc: Likewise.
+ * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
+ * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
+ * testsuite/30_threads/promise/members/at_thread_exit2.cc: Likewise.
+ * testsuite/30_threads/promise/members/get_future.cc: Likewise.
+ * testsuite/30_threads/promise/members/get_future2.cc: Likewise.
+ * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
+ * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
+ * testsuite/30_threads/promise/members/set_value.cc: Likewise.
+ * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
+ * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
+ * testsuite/30_threads/promise/members/swap.cc: Likewise.
+ * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
+ * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
+ * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
+ * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
+ * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
+ * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
+ * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
+ Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise.
+ * testsuite/30_threads/shared_future/cons/move.cc: Likewise.
+ * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
+ * testsuite/30_threads/shared_future/members/get.cc: Likewise.
+ * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
+ * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
+ * testsuite/30_threads/shared_future/members/wait.cc: Likewise.
+ * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
+ * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
+ * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
+ * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
+ * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
+ * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
+ * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
+ * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
+ * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
+ * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
+ * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
+ * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
+ * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
+ * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
+ * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
+ * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
+ * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
+ * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
+ * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
+ * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
+ * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
+ * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise.
+ * testsuite/30_threads/this_thread/1.cc: Likewise.
+ * testsuite/30_threads/this_thread/sleep_for-mt.cc: Likewise.
+ * testsuite/30_threads/this_thread/sleep_until-mt.cc: Likewise.
+ * testsuite/30_threads/thread/cons/1.cc: Likewise.
+ * testsuite/30_threads/thread/cons/2.cc: Likewise.
+ * testsuite/30_threads/thread/cons/3.cc: Likewise.
+ * testsuite/30_threads/thread/cons/4.cc: Likewise.
+ * testsuite/30_threads/thread/cons/49668.cc: Likewise.
+ * testsuite/30_threads/thread/cons/5.cc: Likewise.
+ * testsuite/30_threads/thread/cons/6.cc: Likewise.
+ * testsuite/30_threads/thread/cons/7.cc: Likewise.
+ * testsuite/30_threads/thread/cons/8.cc: Likewise.
+ * testsuite/30_threads/thread/cons/9.cc: Likewise.
+ * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
+ * testsuite/30_threads/thread/cons/terminate.cc: Likewise.
+ * testsuite/30_threads/thread/members/1.cc: Likewise.
+ * testsuite/30_threads/thread/members/2.cc: Likewise.
+ * testsuite/30_threads/thread/members/3.cc: Likewise.
+ * testsuite/30_threads/thread/members/4.cc: Likewise.
+ * testsuite/30_threads/thread/members/5.cc: Likewise.
+ * testsuite/30_threads/thread/members/hardware_concurrency.cc:
+ Likewise.
+ * testsuite/30_threads/thread/native_handle/typesizes.cc: Likewise.
+ * testsuite/30_threads/thread/swap/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc:
+ Likewise.
+ * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc:
+ Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
+ * testsuite/30_threads/try_lock/1.cc: Likewise.
+ * testsuite/30_threads/try_lock/2.cc: Likewise.
+ * testsuite/30_threads/try_lock/3.cc: Likewise.
+ * testsuite/30_threads/try_lock/4.cc: Likewise.
+ * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
+ * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
+ * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
+ * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
+ * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
+ * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
+ * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
+ * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
+ * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
+ * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
+ * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
+
+2020-08-21 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96736
+ * testsuite/17_intro/headers/c++1998/all_attributes.cc: Do not
+ test "cold" on darwin.
+ * testsuite/17_intro/headers/c++2011/all_attributes.cc:
+ Likewise.
+ * testsuite/17_intro/headers/c++2014/all_attributes.cc:
+ Likewise.
+ * testsuite/17_intro/headers/c++2017/all_attributes.cc:
+ Likewise.
+ * testsuite/17_intro/headers/c++2020/all_attributes.cc:
+ Likewise.
+
+2020-08-21 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96718
+ * testsuite/25_algorithms/pstl/feature_test-2.cc: Require
+ tbb-backend effective target.
+ * testsuite/25_algorithms/pstl/feature_test-3.cc: Likewise.
+ * testsuite/25_algorithms/pstl/feature_test-5.cc: Likewise.
+ * testsuite/25_algorithms/pstl/feature_test.cc: Likewise.
+
+2020-08-20 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/iterator_concepts.h [__STRICT_ANSI__]
+ (incrementable_traits<__int128>): Define specialization.
+ (incrementable_traits<unsigned __int128>): Likewise.
+ * testsuite/std/ranges/iota/96042.cc: Test iota_view with
+ __int128.
+
+2020-08-19 Jonathan Wakely <jwakely@redhat.com>
+ Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/96042
+ * include/bits/range_access.h (__detail::__to_unsigned_like):
+ Do not use make_unsigned_t<T> in the return type, as it can
+ result in an error before the integral<T> constraint is checked.
+ [__STRICT_ANSI__]: Add overloads for 128-bit integer types.
+ (__detail::__make_unsigned_like_t): Define as the return type
+ of __to_unsigned_like.
+ * testsuite/std/ranges/subrange/96042.cc: New test.
+
+2020-08-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_tree.h (operator!=, operator>, operator<=)
+ (operator>=): Remove deprecated functions.
+
+2020-08-19 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96042
+ * include/ext/numeric_traits.h (__is_integer_nonstrict): New
+ trait which is true for 128-bit integers even in strict modes.
+ (__numeric_traits_integer, __numeric_traits): Use
+ __is_integer_nonstrict instead of __is_integer.
+ * include/std/limits [__STRICT_ANSI__ && __SIZEOF_INT128__]
+ (numeric_limits<__int128>, (numeric_limits<unsigned __int128>):
+ Define.
+ * testsuite/std/ranges/iota/96042.cc: New test.
+
+2020-08-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/c++config (_GLIBCXX_DEPRECATED_SUGGEST)
+ (_GLIBCXX11_DEPRECATED, _GLIBCXX11_DEPRECATED_SUGGEST)
+ (_GLIBCXX17_DEPRECATED_SUGGEST, _GLIBCXX20_DEPRECATED_SUGGEST):
+ Add new macros to comment.
+
+2020-08-19 Patrick Palka <ppalka@redhat.com>
+
+ * include/Makefile.am (bits_headers): Add new header
+ <bits/max_size_type.h>.
+ * include/Makefile.in: Regenerate.
+ * include/bits/iterator_concepts.h
+ (ranges::__detail::__max_diff_type): Remove definition, replace
+ with forward declaration of class __max_diff_type.
+ (__detail::__max_size_type): Remove definition, replace with
+ forward declaration of class __max_size_type.
+ (__detail::__is_unsigned_int128, __is_signed_int128)
+ (__is_int128): New concepts.
+ (__detail::__is_integer_like): Accept __int128 and unsigned
+ __int128.
+ (__detail::__is_signed_integer_like): Accept __int128.
+ * include/bits/max_size_type.h: New header.
+ * include/bits/range_access.h: Include <bits/max_size_type.h>.
+ (__detail::__to_unsigned_like): Two new overloads.
+ * testsuite/std/ranges/iota/difference_type.cc: New test.
+ * testsuite/std/ranges/iota/max_size_type.cc: New test.
+
+2020-08-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/c++config (_GLIBCXX_DEPRECATED): Define for all
+ standard modes.
+ (_GLIBCXX_DEPRECATED_SUGGEST): New macro for "use 'foo' instead"
+ message in deprecated warnings.
+ (_GLIBCXX11_DEPRECATED, _GLIBCXX11_DEPRECATED_SUGGEST): New
+ macros for marking features deprecated in C++11.
+ (_GLIBCXX17_DEPRECATED_SUGGEST, _GLIBCXX20_DEPRECATED_SUGGEST):
+ New macros.
+ * include/backward/auto_ptr.h (auto_ptr_ref, auto_ptr<void>):
+ Use _GLIBCXX11_DEPRECATED instead of _GLIBCXX_DEPRECATED.
+ (auto_ptr): Use _GLIBCXX11_DEPRECATED_SUGGEST.
+ * include/backward/binders.h (binder1st, binder2nd): Likewise.
+ * include/bits/ios_base.h (io_state, open_mode, seek_dir)
+ (streampos, streamoff): Use _GLIBCXX_DEPRECATED_SUGGEST.
+ * include/std/streambuf (stossc): Replace C++11 attribute
+ with _GLIBCXX_DEPRECATED_SUGGEST.
+ * include/std/type_traits (__is_nullptr_t): Use
+ _GLIBCXX_DEPRECATED_SUGGEST instead of _GLIBCXX_DEPRECATED.
+ * testsuite/27_io/types/1.cc: Check for deprecated warnings.
+ Also check for io_state, open_mode and seek_dir typedefs.
+
+2020-08-19 Antony Polukhin <antoshkka@gmail.com>
+
+ PR libstdc++/71579
+ * include/std/type_traits (invoke_result, is_nothrow_invocable_r)
+ Add static_asserts to make sure that the argument of the type
+ trait is not misused with incomplete types.
+ (is_swappable_with, is_nothrow_swappable_with): Add static_asserts
+ to make sure that the first and second arguments of the type trait
+ are not misused with incomplete types.
+ * testsuite/20_util/invoke_result/incomplete_neg.cc: New test.
+ * testsuite/20_util/is_nothrow_invocable/incomplete_neg.cc: New test.
+ * testsuite/20_util/is_nothrow_swappable/incomplete_neg.cc: New test.
+ * testsuite/20_util/is_nothrow_swappable_with/incomplete_neg.cc: New
+ test.
+ * testsuite/20_util/is_swappable_with/incomplete_neg.cc: New test.
+
+2020-08-18 David Edelsohn <dje.gcc@gmail.com>
+ Clement Chigot <clement.chigot@atos.net>
+
+ * config/os/aix/t-aix: Add complementary mode object files to
+ libsupc++.a
+
+2020-08-18 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/17_intro/headers/c++1998/all_attributes.cc: Check
+ "cold" isn't used in the library. Also check <cxxabi.h>.
+ * testsuite/17_intro/headers/c++2011/all_attributes.cc:
+ Likewise.
+ * testsuite/17_intro/headers/c++2014/all_attributes.cc:
+ Likewise.
+ * testsuite/17_intro/headers/c++2017/all_attributes.cc:
+ Likewise.
+ * testsuite/17_intro/headers/c++2020/all_attributes.cc:
+ Likewise.
+
+2020-08-18 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/69724
+ * include/std/future (__future_base::_S_make_deferred_state)
+ (__future_base::_S_make_async_state): Remove.
+ (__future_base::_Deferred_state): Change constructor to accept a
+ parameter pack of arguments and forward them to the call
+ wrapper.
+ (__future_base::_Async_state_impl): Likewise. Replace lambda
+ expression with a named member function.
+ (async): Construct state object directly from the arguments,
+ instead of using thread::__make_invoker, _S_make_deferred_state
+ and _S_make_async_state. Move shared state into the returned
+ future.
+ * include/std/thread (thread::_Call_wrapper): New alias
+ template for use by constructor and std::async.
+ (thread::thread(Callable&&, Args&&...)): Create state object
+ directly instead of using _S_make_state.
+ (thread::__make_invoker, thread::__decayed_tuple)
+ (thread::_S_make_state): Remove.
+ * testsuite/30_threads/async/69724.cc: New test.
+
+2020-08-17 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/55713
+ PR libstdc++/71096
+ PR libstdc++/93147
+ * include/std/tuple [__has_cpp_attribute(no_unique_address)]
+ (_Head_base<Idx, Head, true>): New definition of the partial
+ specialization, using [[no_unique_address]] instead of
+ inheritance.
+ * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
+ output.
+ * testsuite/20_util/tuple/comparison_operators/93147.cc: New test.
+ * testsuite/20_util/tuple/creation_functions/55713.cc: New test.
+ * testsuite/20_util/tuple/element_access/71096.cc: New test.
+
+2020-08-14 Lewis Hyatt <lhyatt@gmail.com>
+
+ * testsuite/lib/libstdc++.exp: Use the new option
+ -fdiagnostics-plain-output.
+
+2020-08-13 Jonathan Wakely <jwakely@redhat.com>
+
+ * acinclude.m4 (GLIBCXX_ENABLE_CHEADERS): Warn if the c_std
+ option is used and fail unless --enable-cheaders-obsolete is
+ also used.
+ * configure: Regenerate.
+
+2020-08-12 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/85828
+ * include/bits/basic_string.h (operator=(basic_string&&)): Check
+ for self-move before copying with char_traits::copy.
+ * include/bits/hashtable.h (operator=(_Hashtable&&)): Check for
+ self-move.
+ * include/bits/stl_deque.h (_M_move_assign1(deque&&, false_type)):
+ Check for equal allocators.
+ * include/bits/stl_list.h (_M_move_assign(list&&, true_type)):
+ Call clear() instead of _M_clear().
+ * include/debug/formatter.h (__msg_self_move_assign): Change
+ comment.
+ * include/debug/macros.h (__glibcxx_check_self_move_assign):
+ (_GLIBCXX_DEBUG_VERIFY): Remove.
+ * include/debug/safe_container.h (operator=(_Safe_container&&)):
+ Remove assertion check for safe move and make it well-defined.
+ * include/debug/safe_iterator.h (operator=(_Safe_iterator&&)):
+ Remove assertion check for self-move.
+ * include/debug/safe_local_iterator.h
+ (operator=(_Safe_local_iterator&&)): Likewise.
+ * testsuite/21_strings/basic_string/cons/char/self_move.cc: New test.
+ * testsuite/23_containers/deque/cons/self_move.cc: New test.
+ * testsuite/23_containers/forward_list/cons/self_move.cc: New test.
+ * testsuite/23_containers/list/cons/self_move.cc: New test.
+ * testsuite/23_containers/set/cons/self_move.cc: New test.
+ * testsuite/23_containers/unordered_set/cons/self_move.cc: New test.
+ * testsuite/23_containers/vector/cons/self_move.cc: New test.
+
+2020-08-11 François Dumont <fdumont@gcc.gnu.org>
+
+ PR libstdc++/91620
+ * include/bits/forward_list.tcc (forward_list<>::remove): Collect nodes
+ to destroy in an intermediate forward_list.
+ (forward_list<>::remove_if, forward_list<>::unique): Likewise.
+ * include/bits/list.tcc (list<>::remove, list<>::unique): Likewise.
+ (list<>::remove_if): Likewise.
+ * include/debug/forward_list (forward_list<>::_M_erase_after): Remove.
+ (forward_list<>::erase_after): Adapt.
+ (forward_list<>::remove, forward_list<>::remove_if): Collect nodes to
+ destroy in an intermediate forward_list.
+ (forward_list<>::unique): Likewise.
+ * include/debug/list (list<>::remove, list<>::unique): Likewise.
+ (list<>::remove_if): Likewise.
+ * testsuite/23_containers/forward_list/operations/91620.cc: New test.
+ * testsuite/23_containers/list/operations/91620.cc: New test.
+
+2020-08-11 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/30_threads/thread/cons/84535.cc: Use a custom
+ namespace.
+ * testsuite/30_threads/thread/cons/lwg2097.cc: Likewise.
+
+2020-08-11 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/89760
+ * include/experimental/executor [!_GLIBCXX_HAS_GTHREADS]:
+ (execution_context::mutex_type): Define dummy mutex type.
+ (system_context): Use execution_context::mutex_type.
+ (system_context) [!_GLIBCXX_HAS_GTHREADS]: Define dummy
+ thread and condition variable types.
+ [!_GLIBCXX_HAS_GTHREADS] (system_context::_M_run()): Do not
+ define.
+ (system_context::_M_post) [!_GLIBCXX_HAS_GTHREADS]: Throw
+ an exception when threads aren't available.
+ (strand::running_in_this_thread()): Defer to _M_state.
+ (strand::_State::running_in_this_thread()): New function.
+ (use_future_t): Do not depend on _GLIBCXX_USE_C99_STDINT_TR1.
+ * include/experimental/io_context (io_context): Use the
+ execution_context::mutex_type alias. Replace stack of thread
+ IDs with counter.
+ * testsuite/experimental/net/execution_context/use_service.cc:
+ Enable test for non-pthread targets.
+
+2020-08-11 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/executor (system_context::a__tag): Make
+ default constructor explicit.
+
+2020-08-11 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/executor (system_context::_M_run()):
+ Fix predicate.
+ * testsuite/experimental/net/system_context/1.cc: New test.
+
+2020-08-11 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/stop_token: Check _GLIBCXX_HAS_GTHREADS using
+ #ifdef instead of #if.
+ (stop_token::_S_yield()): Check _GLIBCXX_HAS_GTHREADS before
+ using __gthread_yield.
+
+2020-08-11 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/thread [!_GLIBCXX_HAS_GTHREADS] (this_thread::yield)
+ (this_thread::sleep_until): Define.
+ [!_GLIBCXX_HAS_GTHREADS] (this_thread::sleep_for): Define. Replace
+ use of __gthread_time_t typedef with timespec.
+ * src/c++11/thread.cc [!_GLIBCXX_HAS_GTHREADS] (__sleep_for):
+ Likewise.
+ * testsuite/30_threads/this_thread/2.cc: Moved to...
+ * testsuite/30_threads/this_thread/yield.cc: ...here.
+ * testsuite/30_threads/this_thread/3.cc: Moved to...
+ * testsuite/30_threads/this_thread/sleep_for-mt.cc: ...here.
+ * testsuite/30_threads/this_thread/4.cc: Moved to...
+ * testsuite/30_threads/this_thread/sleep_until-mt.cc: ...here.
+ * testsuite/30_threads/this_thread/58038.cc: Add
+ dg-require-sleep.
+ * testsuite/30_threads/this_thread/60421.cc: Likewise.
+ * testsuite/30_threads/this_thread/sleep_for.cc: New test.
+ * testsuite/30_threads/this_thread/sleep_until.cc: New test.
+
+2020-08-10 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94681
+ * src/c++17/fs_ops.cc (read_symlink): Use posix::lstat instead
+ of calling ::lstat directly.
+ * src/filesystem/ops.cc (read_symlink): Likewise.
+
+2020-08-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * python/libstdcxx/v6/printers.py (UniquePointerPrinter.__init__):
+ Use gdb.Type.strip_typedefs().
+ * testsuite/libstdc++-prettyprinters/compat.cc: Use a typedef in
+ the emulated old type.
+
+2020-08-10 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94681
+ * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Do not depend on
+ $enable_libstdcxx_filesystem_ts.
+ * configure: Regenerate.
+
+2020-08-10 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93904
+ * include/bits/stl_iterator.h (inserter): Do not deduce
+ iterator type (LWG 561).
+ * testsuite/24_iterators/insert_iterator/dr561.cc: New test.
+
+2020-08-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI=0]
+ (basic_string::reserve()): Do nothing if exceptions are not
+ enabled.
+
+2020-08-10 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95749
+ * src/filesystem/ops-common.h [_GLIBCXX_FILESYSTEM_IS_WINDOWS]
+ (stat_type): Change to __stat64.
+ (stat): Use _wstat64.
+
+2020-08-07 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96303
+ * include/debug/bitset (bitset::operator==): Call _M_base() on
+ right operand.
+ (bitset::operator!=): Likewise, but don't define it at all when
+ default comparisons are supported by the compiler.
+ * testsuite/23_containers/bitset/operations/96303.cc: New test.
+
+2020-08-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/comparisons/algorithms/partial_order.cc:
+ Replace VERIFY with static_assert where the compiler now
+ allows it.
+ * testsuite/18_support/comparisons/algorithms/weak_order.cc:
+ Likewise.
+
+2020-08-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/abi/pre/gnu.ver: Fix wildcards for wstring symbols.
+
+2020-08-06 Andrew Luo <andrewluotechnologies@outlook.com>
+ Jonathan Wakely <jwakely@redhat.com>
+
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4): Use less greedy
+ patterns for basic_string members.
+ (GLIBCXX_3.4.29): Export new basic_string::reserve symbols.
+ * doc/xml/manual/status_cxx2020.xml: Update P0966 status.
+ * include/bits/basic_string.h (shrink_to_fit()): Call reserve().
+ (reserve(size_type)): Remove default argument.
+ (reserve()): Declare new overload.
+ [!_GLIBCXX_USE_CXX11_ABI] (shrink_to_fit, reserve): Likewise.
+ * include/bits/basic_string.tcc (reserve(size_type)): Remove
+ support for shrinking capacity.
+ (reserve()): Perform shrink-to-fit operation.
+ [!_GLIBCXX_USE_CXX11_ABI] (reserve): Likewise.
+ * testsuite/21_strings/basic_string/capacity/1.cc: Adjust to
+ reflect new behavior.
+ * testsuite/21_strings/basic_string/capacity/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/capacity/char/18654.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/capacity/char/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/capacity/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/capacity/wchar_t/2.cc:
+ Likewise.
+
+2020-08-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/basic_string.tcc
+ (operator>>(basic_istream&, basic_string&)): Do not set eofbit
+ if extraction stopped after in.width() characters.
+ * src/c++98/istream-string.cc (operator>>(istream&, string&)):
+ Likewise.
+ * include/bits/istream.tcc (__istream_extract): Do not set
+ eofbit if extraction stopped after n-1 characters.
+ * src/c++98/istream.cc (__istream_extract): Likewise.
+ * testsuite/21_strings/basic_string/inserters_extractors/char/13.cc: New test.
+ * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/13.cc: New test.
+ * testsuite/27_io/basic_istream/extractors_character/char/5.cc: New test.
+ * testsuite/27_io/basic_istream/extractors_character/wchar_t/5.cc: New test.
+
+2020-08-06 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96484
+ * src/c++17/fs_ops.cc (fs::read_symlink): Return an error
+ immediately for non-symlinks.
+ * src/filesystem/ops.cc (fs::read_symlink): Likewise.
+
+2020-08-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/istream (operator>>(istream&, char*)): Add
+ attributes to get warnings for pointers that are null or known
+ to point to the end of a buffer. Request upper bound from
+ __builtin_object_size check and handle zero-sized buffer case.
+ (operator>>(istream&, signed char))
+ (operator>>(istream&, unsigned char*)): Add attributes.
+ * testsuite/27_io/basic_istream/extractors_character/char/overflow.cc:
+ Check extracting into the middle of a buffer.
+ * testsuite/27_io/basic_istream/extractors_character/wchar_t/overflow.cc: New test.
+
+2020-08-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/atomic (atomic<T>::store): Reformat.
+
+2020-08-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/status_cxx2017.xml: Replace oneAPI DPC++ link
+ with LLVM repo for PSTL.
+ * doc/html/manual/status.html: Regenerate.
+
+2020-08-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Export new symbols.
+ * include/bits/istream.tcc (__istream_extract): New function
+ template implementing both of operator>>(istream&, char*) and
+ operator>>(istream&, char(&)[N]). Add explicit instantiation
+ declaration for it. Remove explicit instantiation declarations
+ for old function templates.
+ * include/std/istream (__istream_extract): Declare.
+ (operator>>(basic_istream<C,T>&, C*)): Define inline and simply
+ call __istream_extract.
+ (operator>>(basic_istream<char,T>&, signed char*)): Likewise.
+ (operator>>(basic_istream<char,T>&, unsigned char*)): Likewise.
+ (operator>>(basic_istream<C,T>&, C(7)[N])): Define for LWG 2499.
+ (operator>>(basic_istream<char,T>&, signed char(&)[N])):
+ Likewise.
+ (operator>>(basic_istream<char,T>&, unsigned char(&)[N])):
+ Likewise.
+ * include/std/streambuf (basic_streambuf): Declare char overload
+ of __istream_extract as a friend.
+ * src/c++11/istream-inst.cc: Add explicit instantiation
+ definition for wchar_t overload of __istream_extract. Remove
+ explicit instantiation definitions of old operator>> overloads
+ for versioned-namespace build.
+ * src/c++98/istream.cc (operator>>(istream&, char*)): Replace
+ with __istream_extract(istream&, char*, streamsize).
+ * testsuite/27_io/basic_istream/extractors_character/char/3.cc:
+ Do not use variable-length array.
+ * testsuite/27_io/basic_istream/extractors_character/char/4.cc:
+ Do not run test for C++20.
+ * testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc:
+ Do not test writing to pointers for C++20.
+ * testsuite/27_io/basic_istream/extractors_character/char/9826.cc:
+ Use array instead of pointer.
+ * testsuite/27_io/basic_istream/extractors_character/wchar_t/3.cc:
+ Do not use variable-length array.
+ * testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc:
+ Do not run test for C++20.
+ * testsuite/27_io/basic_istream/extractors_character/wchar_t/9555-ic.cc:
+ Do not test writing to pointers for C++20.
+ * testsuite/27_io/basic_istream/extractors_character/char/lwg2499.cc:
+ New test.
+ * testsuite/27_io/basic_istream/extractors_character/char/lwg2499_neg.cc:
+ New test.
+ * testsuite/27_io/basic_istream/extractors_character/char/overflow.cc:
+ New test.
+ * testsuite/27_io/basic_istream/extractors_character/wchar_t/lwg2499.cc:
+ New test.
+ * testsuite/27_io/basic_istream/extractors_character/wchar_t/lwg2499_neg.cc:
+ New test.
+
+2020-08-01 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/using_exceptions.xml: Move www.stroustrup.com to
+ https.
+ * doc/html/manual/using_exceptions.html: Regenerate.
+
+2020-07-31 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/status_cxx2017.xml: ParallelSTL is now part
+ of oneAPI DPC++ Library on Github.
+ * doc/html/manual/status.html: Regenerate.
+
+2020-07-31 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/stl_bvector.h
+ [_GLIBCXX_INLINE_VERSION](_Bvector_impl_data::_M_start): Define as
+ _Bit_type*.
+ (_Bvector_impl_data(const _Bvector_impl_data&)): Default.
+ (_Bvector_impl_data(_Bvector_impl_data&&)): Delegate to latter.
+ (_Bvector_impl_data::operator=(const _Bvector_impl_data&)): Default.
+ (_Bvector_impl_data::_M_move_data(_Bvector_impl_data&&)): Use latter.
+ (_Bvector_impl_data::_M_reset()): Likewise.
+ (_Bvector_impl_data::_M_swap_data): New.
+ (_Bvector_impl::_Bvector_impl(_Bvector_impl&&)): Implement explicitely.
+ (_Bvector_impl::_Bvector_impl(_Bit_alloc_type&&, _Bvector_impl&&)): New.
+ (_Bvector_base::_Bvector_base(_Bvector_base&&, const allocator_type&)):
+ New, use latter.
+ (vector::vector(vector&&, const allocator_type&, true_type)): New, use
+ latter.
+ (vector::vector(vector&&, const allocator_type&, false_type)): New.
+ (vector::vector(vector&&, const allocator_type&)): Use latters.
+ (vector::vector(const vector&, const allocator_type&)): Adapt.
+ [__cplusplus >= 201103](vector::vector(_InputIt, _InputIt,
+ const allocator_type&)): Use _M_initialize_range.
+ (vector::operator[](size_type)): Use iterator operator[].
+ (vector::operator[](size_type) const): Use const_iterator operator[].
+ (vector::swap(vector&)): Add assertions on allocators. Use _M_swap_data.
+ [__cplusplus >= 201103](vector::insert(const_iterator, _InputIt,
+ _InputIt)): Use _M_insert_range.
+ (vector::_M_initialize(size_type)): Adapt.
+ [__cplusplus >= 201103](vector::_M_initialize_dispatch): Remove.
+ [__cplusplus >= 201103](vector::_M_insert_dispatch): Remove.
+ * python/libstdcxx/v6/printers.py (StdVectorPrinter._iterator): Stop
+ using start _M_offset.
+ (StdVectorPrinter.to_string): Likewise.
+ * testsuite/23_containers/vector/bool/allocator/swap.cc: Adapt.
+ * testsuite/23_containers/vector/bool/cons/noexcept_move_construct.cc:
+ Add check.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/basic_istream/ignore/char/94749.cc: Use 0
+ instead of nullptr.
+ * testsuite/27_io/basic_istream/ignore/wchar_t/94749.cc:
+ Likewise.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/sizes.cc:
+ Move struct to namespace scope.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/26_numerics/numbers/float128.cc: Check
+ __STRICT_ANSI__ before using __float128.
+ * testsuite/std/concepts/concepts.lang/concept.arithmetic/floating_point.cc:
+ Likewise.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/set_terminate.cc: Require C++11 or
+ higher.
+ * testsuite/28_regex/simple_c++11.cc: Likewise.
+ * testsuite/tr1/headers/c++200x/complex.cc: Likewise.
+ * testsuite/24_iterators/headers/iterator/synopsis.cc:
+ Require C++14 or lower.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/23_containers/span/back_assert_neg.cc: Split c++2a
+ effective-target from xfail selector.
+ * testsuite/23_containers/span/first_2_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/first_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/front_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/index_op_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/last_2_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/last_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/subspan_2_assert_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/subspan_3_assert_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/subspan_4_assert_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/subspan_5_assert_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/subspan_6_assert_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/subspan_assert_neg.cc: Likewise.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/reference_wrapper/83427.cc: Adjust
+ effective-target to specific language mode only.
+ * testsuite/24_iterators/headers/iterator/range_access_c++11.cc:
+ Likewise.
+ * testsuite/24_iterators/headers/iterator/range_access_c++14.cc:
+ Likewise.
+ * testsuite/24_iterators/headers/iterator/synopsis_c++11.cc:
+ Likewise.
+ * testsuite/24_iterators/headers/iterator/synopsis_c++14.cc:
+ Likewise.
+ * testsuite/26_numerics/valarray/69116.cc:
+ Likewise.
+ * testsuite/30_threads/headers/condition_variable/std_c++0x_neg.cc:
+ Remove whitespace at end of file.
+ * testsuite/30_threads/headers/future/std_c++0x_neg.cc:
+ Likewise.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/17_intro/headers/c++2017/all_attributes.cc: Add
+ c++17 effective-target.
+ * testsuite/17_intro/headers/c++2017/all_no_exceptions.cc:
+ Likewise.
+ * testsuite/17_intro/headers/c++2017/all_no_rtti.cc: Likewise.
+ * testsuite/17_intro/headers/c++2017/all_pedantic_errors.cc:
+ Likewise.
+ * testsuite/17_intro/headers/c++2017/operator_names.cc:
+ Likewise.
+ * testsuite/17_intro/headers/c++2017/stdc++.cc: Likewise.
+ * testsuite/17_intro/headers/c++2017/stdc++_multiple_inclusion.cc:
+ Likewise.
+ * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
+ Likewise.
+ * testsuite/19_diagnostics/error_code/is_error_code_v.cc:
+ Likewise.
+ * testsuite/20_util/any/assign/1.cc: Likewise.
+ * testsuite/20_util/any/assign/2.cc: Likewise.
+ * testsuite/20_util/any/assign/emplace.cc: Likewise.
+ * testsuite/20_util/any/assign/exception.cc: Likewise.
+ * testsuite/20_util/any/assign/self.cc: Likewise.
+ * testsuite/20_util/any/cons/1.cc: Likewise.
+ * testsuite/20_util/any/cons/2.cc: Likewise.
+ * testsuite/20_util/any/cons/aligned.cc: Likewise.
+ * testsuite/20_util/any/cons/explicit.cc: Likewise.
+ * testsuite/20_util/any/cons/in_place.cc: Likewise.
+ * testsuite/20_util/any/cons/nontrivial.cc: Likewise.
+ * testsuite/20_util/any/make_any.cc: Likewise.
+ * testsuite/20_util/any/misc/any_cast.cc: Likewise.
+ * testsuite/20_util/any/misc/any_cast_no_rtti.cc: Likewise.
+ * testsuite/20_util/any/misc/swap.cc: Likewise.
+ * testsuite/20_util/any/modifiers/1.cc: Likewise.
+ * testsuite/20_util/any/observers/type.cc: Likewise.
+ * testsuite/20_util/any/requirements.cc: Likewise.
+ * testsuite/20_util/any/typedefs.cc: Likewise.
+ * testsuite/20_util/as_const/1.cc: Likewise.
+ * testsuite/20_util/as_const/rvalue_neg.cc: Likewise.
+ * testsuite/20_util/bind/is_placeholder_v.cc: Likewise.
+ * testsuite/20_util/bool_constant/requirements.cc: Likewise.
+ * testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc:
+ Likewise.
+ * testsuite/20_util/duration_cast/rounding.cc: Likewise.
+ * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/invoke/59768.cc: Likewise.
+ * testsuite/20_util/function_objects/not_fn/1.cc: Likewise.
+ * testsuite/20_util/function_objects/searchers.cc: Likewise.
+ * testsuite/20_util/in_place/requirements.cc: Likewise.
+ * testsuite/20_util/is_invocable/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/is_invocable/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/is_invocable/value.cc: Likewise.
+ * testsuite/20_util/is_nothrow_invocable/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/is_nothrow_invocable/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/is_nothrow_swappable/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/is_nothrow_swappable/value.cc: Likewise.
+ * testsuite/20_util/is_nothrow_swappable_with/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/is_nothrow_swappable_with/value.cc:
+ Likewise.
+ * testsuite/20_util/is_swappable/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/is_swappable/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/is_swappable/value.cc: Likewise.
+ * testsuite/20_util/is_swappable_with/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/is_swappable_with/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/is_swappable_with/value.cc: Likewise.
+ * testsuite/20_util/logical_traits/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/logical_traits/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/logical_traits/value.cc: Likewise.
+ * testsuite/20_util/optional/constexpr/make_optional.cc: Likewise.
+ * testsuite/20_util/optional/constexpr/observers/2.cc: Likewise.
+ * testsuite/20_util/optional/constexpr/observers/3.cc: Likewise.
+ * testsuite/20_util/optional/hash.cc: Likewise.
+ * testsuite/20_util/pair/swap_cxx17.cc: Likewise.
+ * testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise.
+ * testsuite/20_util/shared_ptr/requirements/weak_type.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc:
+ Likewise.
+ * testsuite/20_util/tuple/apply/1.cc: Likewise.
+ * testsuite/20_util/tuple/make_from_tuple/1.cc: Likewise.
+ * testsuite/20_util/tuple/swap_cxx17.cc: Likewise.
+ * testsuite/20_util/tuple/tuple_size_v.cc: Likewise.
+ * testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc:
+ Likewise.
+ * testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc:
+ Likewise.
+ * testsuite/20_util/variant/any.cc: Likewise.
+ * testsuite/20_util/variant/compile.cc: Likewise.
+ * testsuite/20_util/variant/hash.cc: Likewise.
+ * testsuite/20_util/variant/index_type.cc: Likewise.
+ * testsuite/20_util/variant/run.cc: Likewise.
+ * testsuite/20_util/void_t/1.cc: Likewise.
+ * testsuite/21_strings/basic_string/79162.cc: Likewise.
+ * testsuite/21_strings/basic_string/cons/char/7.cc: Likewise.
+ * testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise.
+ * testsuite/21_strings/basic_string/lwg2758.cc: Likewise.
+ * testsuite/21_strings/basic_string/lwg2946.cc: Likewise.
+ * testsuite/21_strings/basic_string/modifiers/append/char/4.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/compare/char/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/data/char/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/find/char/5.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operators/char/5.cc: Likewise.
+ * testsuite/21_strings/basic_string/operators/wchar_t/5.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/element_access/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/element_access/char/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/element_access/char/empty.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/element_access/char/front_back.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/element_access/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/element_access/wchar_t/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/element_access/wchar_t/empty.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/element_access/wchar_t/front_back.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/include.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/inserters/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/inserters/char/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/inserters/char/3.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/literals/types-char8_t.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/literals/types.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/literals/values-char8_t.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/literals/values.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/compare/char/13650.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/13650.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/data/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/find/char/4.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/find/wchar_t/4.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/rfind/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/rfind/char/3.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/3.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/string_conversion/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/substr/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/substr/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/range_access/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char8_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/typedefs.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/types/1.cc: Likewise.
+ * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
+ Likewise.
+ * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
+ * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
+ Likewise.
+ * testsuite/23_containers/map/modifiers/merge.cc: Likewise.
+ * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
+ * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
+ * testsuite/23_containers/multimap/modifiers/merge.cc: Likewise.
+ * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
+ * testsuite/23_containers/multiset/modifiers/merge.cc: Likewise.
+ * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
+ * testsuite/23_containers/set/modifiers/merge.cc: Likewise.
+ * testsuite/23_containers/unordered_map/modifiers/extract.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_map/modifiers/merge.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_map/modifiers/try_emplace.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multimap/modifiers/extract.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multimap/modifiers/merge.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multiset/modifiers/extract.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multiset/modifiers/merge.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_set/modifiers/extract.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_set/modifiers/merge.cc:
+ Likewise.
+ * testsuite/24_iterators/headers/iterator/range_access_c++17.cc:
+ Likewise.
+ * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc:
+ Likewise.
+ * testsuite/25_algorithms/clamp/1.cc: Likewise.
+ * testsuite/25_algorithms/clamp/2.cc: Likewise.
+ * testsuite/25_algorithms/clamp/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/1.cc:
+ Likewise.
+ * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/pod.cc:
+ Likewise.
+ * testsuite/26_numerics/headers/cmath/functions_std_c++17.cc:
+ Likewise.
+ * testsuite/26_numerics/headers/cmath/special_functions_global.cc:
+ Likewise.
+ * testsuite/27_io/basic_ostream/inserters_other/char/lwg2221.cc:
+ Likewise.
+ * testsuite/29_atomics/atomic/is_always_lock_free.cc: Likewise.
+ * testsuite/29_atomics/atomic_integral/is_always_lock_free.cc:
+ Likewise.
+ * testsuite/30_threads/shared_lock/70766.cc: Likewise.
+ * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
+ * testsuite/30_threads/shared_mutex/cons/assign_neg.cc:
+ Likewise.
+ * testsuite/30_threads/shared_mutex/cons/copy_neg.cc:
+ Likewise.
+ * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
+ Likewise.
+ * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
+ * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
+ * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96382
+ * include/bits/stl_iterator.h (reverse_iterator): Friend
+ declaration should not depend on __cplusplus.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/experimental/filesystem/filesystem_error/cons.cc:
+ Remove -std=gnu++17 option.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/is_aggregate/value.cc: Adjust for changes to
+ definition of aggregates in C++20.
+ * testsuite/20_util/optional/requirements.cc: Adjust for
+ defaulted comparisons in C++20.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/tuple/78939.cc: Suppress warnings about
+ deprecation of volatile-qualified structured bindings in C++20.
+ * testsuite/20_util/variable_templates_for_traits.cc: Likewise
+ for deprecation of is_pod in C++20
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/time_point_cast/rounding.cc: Remove
+ duplicate dg-do directive and add c++17 effective target.
+
+2020-07-31 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++17/floating_from_chars.cc (from_chars_impl): Use
+ LC_ALL_MASK not LC_ALL.
+
+2020-07-31 Richard Biener <rguenther@suse.de>
+
+ PR debug/96383
+ * testsuite/20_util/assume_aligned/3.cc: Use -g0.
+
+2020-07-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/basic_string.h (size_type, difference_type):
+ Use allocator_traits to obtain the allocator's size_type and
+ difference_type.
+
+2020-07-30 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96279
+ * src/c++17/floating_from_chars.cc (from_chars_impl): Use
+ isinf unqualified.
+ [!_GLIBCXX_USE_C99_STDLIB]: Use strtod for float and long
+ double.
+
+2020-07-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/23_containers/unordered_multiset/cons/noexcept_default_construct.cc:
+ Use allocator with the correct value type.
+ * testsuite/23_containers/unordered_set/cons/noexcept_default_construct.cc:
+ Likewise.
+
+2020-07-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/from_chars/4.cc: Pass non-const iterator
+ to string::insert.
+
+2020-07-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/iterator_concepts.h (__detail::__cv_bool): New
+ helper concept.
+ (__detail::__integral_nonbool): Likewise.
+ (__detail::__is_integer_like): Use __integral_nonbool.
+ * testsuite/std/ranges/access/lwg3467.cc: New test.
+
+2020-07-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/from_chars/4.cc: Use dg-add-options ieee.
+ * testsuite/29_atomics/atomic_float/1.cc: Likewise.
+
+2020-07-30 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/23_containers/vector/bool/72847.cc: Use the
+ exceptions_enabled effective-target keyword instead of
+ checking for an explicit -fno-exceptions option.
+ * testsuite/util/testsuite_abi.cc (examine_symbol): Remove
+ redundant try-catch.
+ * testsuite/util/testsuite_allocator.h [!__cpp_exceptions]:
+ Do not define check_allocate_max_size and memory_resource.
+ * testsuite/util/testsuite_containers.h: Replace comment with
+ #error if wrong standard dialect used.
+ * testsuite/util/testsuite_shared.cc: Likewise.
+
+2020-07-29 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/hashtable_policy.h (_Node_iterator_base()): New.
+ (operator==(const _Node_iterator_base&, const _Node_iterator_base&)):
+ Make hidden friend.
+ (operator!=(const _Node_iterator_base&, const _Node_iterator_base&)):
+ Make hidden friend.
+ (_Local_iterator_base<>): Inherits _Node_iterator_base.
+ (_Local_iterator_base<>::_M_cur): Remove.
+ (_Local_iterator_base<>::_M_curr()): Remove.
+ (operator==(const _Local_iterator_base&, const _Local_iterator_base&)):
+ Remove.
+ (operator!=(const _Local_iterator_base&, const _Local_iterator_base&)):
+ Remove.
+ * include/debug/unordered_map (unordered_map<>::_M_invalidate): Adapt.
+ (unordered_multimap<>::_M_invalidate): Adapt.
+ * include/debug/unordered_set (unordered_set<>::_M_invalidate): Adapt.
+ (unordered_multiset<>::_M_invalidate): Adapt.
+
+2020-07-29 David Edelsohn <dje.gcc@gmail.com>
+ Jonathan Wakely <jwakely@redhat.com>
+ Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * testsuite/lib/dg-options.exp (add_options_for_libatomic): Add
+ target powerpc-ibm-aix* and powerpc*-*-darwin*.
+ * testsuite/29_atomics/atomic_float/value_init.cc: Add options
+ for libatomic.
+
+2020-07-29 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/hashtable.h
+ (_Hashtable(_Hashtable&& __ht, __node_alloc_type&& __a, true_type)):
+ Add noexcept qualification.
+ (_Hashtable(_Hashtable&&)): Fix noexcept qualification.
+ (_Hashtable(_Hashtable&&, const allocator_type&)): Add noexcept
+ qualification.
+ * include/bits/unordered_map.h
+ (unordered_map(unordered_map&&, const allocator_type&)): Add noexcept
+ qualification.
+ (unordered_multimap(unordered_multimap&&, const allocator_type&)):
+ Likewise.
+ * include/bits/unordered_set.h
+ (unordered_set(unordered_set&&, const allocator_type&)): Likewise.
+ (unordered_multiset(unordered_multiset&&, const allocator_type&)):
+ Likewise.
+ * include/debug/unordered_map
+ (unordered_map(unordered_map&&, const allocator_type&)): Likewise.
+ (unordered_multimap(unordered_multimap&&, const allocator_type&)):
+ Likewise.
+ * include/debug/unordered_set
+ (unordered_set(unordered_set&&, const allocator_type&)): Likewise.
+ (unordered_multiset(unordered_multiset&&, const allocator_type&)):
+ Likewise.
+ * testsuite/23_containers/unordered_map/allocator/default_init.cc:
+ New test.
+ * testsuite/23_containers/unordered_map/cons/noexcept_default_construct.cc:
+ New test.
+ * testsuite/23_containers/unordered_map/cons/noexcept_move_construct.cc:
+ New test.
+ * testsuite/23_containers/unordered_map/modifiers/move_assign.cc:
+ New test.
+ * testsuite/23_containers/unordered_multimap/cons/noexcept_default_construct.cc:
+ New test.
+ * testsuite/23_containers/unordered_multimap/cons/noexcept_move_construct.cc:
+ New test.
+ * testsuite/23_containers/unordered_multiset/cons/noexcept_default_construct.cc:
+ New test.
+ * testsuite/23_containers/unordered_multiset/cons/noexcept_move_construct.cc:
+ New test.
+ * testsuite/23_containers/unordered_set/allocator/default_init.cc:
+ New test.
+ * testsuite/23_containers/unordered_set/cons/noexcept_default_construct.cc:
+ New test.
+ * testsuite/23_containers/unordered_set/cons/noexcept_move_construct.cc:
+ New test.
+
+2020-07-28 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/hashtable.h
+ (_Hashtable<>(_InputIterator, _InputIterator, size_t, const _H1&,
+ const _H2&, const _Hash&, const _Equal&, const _ExtractKey&,
+ const allocator_type&, true_type)): New.
+ (_Hashtable<>(_InputIterator, _InputIterator, size_t, const _H1&,
+ const _H2&, const _Hash&, const _Equal&, const _ExtractKey&,
+ const allocator_type&, false_type)): New.
+ (_Hashtable<>(_InputIterator, _InputIterator, size_t, const _H1&,
+ const _H2&, const _Hash&, const _Equal&, const _ExtractKey&,
+ const allocator_type&)): Delegate to latters.
+ (operator=(initializer_list<value_type>)): Rehash if too small.
+ (_M_insert(_Arg&&, const _NodeGenerator&, true_type)): Remove
+ size_t len parameter.
+ * include/bits/hashtable_policy.h (_Insert_base<>::_M_insert_range):
+ Do not try to get input range distance.
+ * testsuite/23_containers/unordered_set/cons/bucket_hint.cc: New test.
+ * testsuite/23_containers/unordered_set/modifiers/insert.cc: New test.
+
+2020-07-27 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/hashtable_policy.h (_Map_base<>::at): Use
+ _Hashtable<>::find.
+ (_Hashtable_base<>::_Equal_hash_code<>::_S_node_equals):New.
+ (_Hashtable_base<>::_M_node_equals): New, use latter.
+ (_Equality<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash,
+ _RehashPolicy, false>::_M_equal): Adapt to use latter.
+ * include/bits/hashtable.h (_Hashtable<>::_M_update_bbegin): New.
+ (_Hashtable<>::_M_assign): Use latter.
+ (_Hashtable<>::_M_move_assign): Likewise.
+ (_Hashtable<>(_Hashtable<>&&)): Likewise.
+ (_Hashtable<>(_Hashtable<>&&, const allocator_type&)): Likewise.
+ (_Hashtable<>::swap): Likewise.
+ (_Hashtable<>::find): Build iterator directly from _M_find_node result.
+ (_Hashtable<>::count): Use _Hashtable<>::find.
+ (_Hashtable<>::equal_range): Likewise.
+ (_Hashtable<>::_M_erase(false_type, const key_type&)): Use
+ _M_node_equals.
+
+2020-07-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * src/c++17/floating_from_chars.cc (from_chars_impl): Ensure
+ that FE_NEAREST is used.
+ * testsuite/20_util/from_chars/4.cc: Do not use if constexpr in
+ a { target c++14 } test.
+ [!_GLIBCXX_HAVE_USELOCALE]: Disable all tests.
+ * testsuite/20_util/from_chars/5.cc [!_GLIBCXX_HAVE_USELOCALE]:
+ Likewise.
+ * testsuite/20_util/from_chars/6.cc: New test.
+
+2020-07-22 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/future (future, shared_future, promise): Add
+ static assertions to the primary template to reject array and
+ function types.
+ * testsuite/30_threads/future/requirements/lwg3458.cc: New test.
+ * testsuite/30_threads/promise/requirements/lwg3466.cc: New test.
+ * testsuite/30_threads/shared_future/requirements/lwg3458.cc: New test.
+
+2020-07-22 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_iterator.h (reverse_iterator): Constrain
+ converting constructor and converting assignment operator.
+ Access source iterator's data member directly instead of
+ calling base().
+ (move_iterator): Likewise.
+ * testsuite/24_iterators/move_iterator/dr3435.cc: New test.
+ * testsuite/24_iterators/reverse_iterator/dr3435.cc: New test.
+
+2020-07-20 Jonathan Wakely <jwakely@redhat.com>
+
+ * acinclude.m4 (libtool_VERSION): Bump version.
+ * config.h.in: Regenerate.
+ * config/abi/pre/gnu.ver: Add GLIBCXX_3.4.29 version and new
+ exports.
+ * config/os/gnu-linux/ldbl-extra.ver: Add _GLIBCXX_LDBL_3.4.29
+ version and new export.
+ * configure: Regenerate.
+ * configure.ac: Check for <xlocale.h> and uselocale.
+ * crossconfig.m4: Add macro or checks for uselocale.
+ * include/std/charconv (from_chars): Declare overloads for
+ float, double, and long double.
+ * src/c++17/Makefile.am: Add new file.
+ * src/c++17/Makefile.in: Regenerate.
+ * src/c++17/floating_from_chars.cc: New file.
+ (from_chars): Define for float, double, and long double.
+ * testsuite/20_util/from_chars/1_c++20_neg.cc: Prune extra
+ diagnostics caused by new overloads.
+ * testsuite/20_util/from_chars/1_neg.cc: Likewise.
+ * testsuite/20_util/from_chars/2.cc: Check leading '+'.
+ * testsuite/20_util/from_chars/4.cc: New test.
+ * testsuite/20_util/from_chars/5.cc: New test.
+ * testsuite/util/testsuite_abi.cc: Add new symbol versions.
+
+2020-07-20 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/istream.tcc
+ (basic_istream::get(__streambuf_type&, char_type): Use unsigned
+ long long for counter and check if it would overflow _M_gcount.
+ * testsuite/27_io/basic_istream/get/char/lwg3464.cc: New test.
+ * testsuite/27_io/basic_istream/get/wchar_t/lwg3464.cc: New test.
+
+2020-07-17 Iain Sandoe <iain@sandoe.co.uk>
+
+ * include/std/coroutine: Mark the methods of the
+ trivial awaitables as constexpr.
+
+2020-07-14 David Edelsohn <dje.gcc@gmail.com>
+
+ * config/os/aix/t-aix: Set BITS from compiler cpp macro.
+
+2020-07-13 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94749
+ PR libstdc++/96161
+ * include/bits/istream.tcc (basic_istream::ignore(streamsize))
+ [n == max]: Check overflow conditions on _M_gcount. Rely on
+ the fact that either EOF or the delimiter was reached.
+ [n < max]: Check _M_gcount < n before checking for EOF or
+ delimiter.
+ (basic_istream::ignore(streamsize, char_type): Likewise.
+ * src/c++98/compatibility.cc (istream::ignore(streamsize))
+ (wistream::ignore(streamsize)): Likewise.
+ * src/c++98/istream.cc (istream::ignore(streamsize, char_type))
+ (wistream::ignore(streamsize, char_type)): Likewise.
+ * testsuite/27_io/basic_istream/ignore/char/94749.cc: Check that
+ delimiter is discarded if the number of characters ignored
+ doesn't fit in streamsize.
+ * testsuite/27_io/basic_istream/ignore/wchar_t/94749.cc:
+ Likewise.
+ * testsuite/27_io/basic_istream/ignore/char/96161.cc: New test.
+ * testsuite/27_io/basic_istream/ignore/wchar_t/96161.cc: New test.
+
+2020-07-08 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/stl_tree.h (_Rb_tree_impl(_Rb_tree_impl&&)): Add noexcept
+ qualification based only on _Compare one.
+ * testsuite/23_containers/map/cons/noexcept_move_construct.cc: Add
+ static asserts.
+ * testsuite/23_containers/multimap/cons/noexcept_move_construct.cc:
+ Likewise.
+ * testsuite/23_containers/multiset/cons/noexcept_move_construct.cc:
+ Likewise.
+ * testsuite/23_containers/set/cons/noexcept_move_construct.cc: Likewise.
+
+2020-07-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/limits: Whitespace changes.
+
+2020-07-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/Makefile.am: Remove bits/int_limits.h.
+ * include/Makefile.in: Regenerate.
+ * include/bits/int_limits.h: Removed.
+ * include/bits/parse_numbers.h (_Select_int_base): Replace
+ __int_limits with __int_traits.
+ * include/bits/range_access.h (_SSize::operator()): Likewise.
+ * include/ext/numeric_traits.h (__numeric_traits_integer): Add
+ static assertion.
+ (__int_traits): New alias template.
+ * include/std/bit (__rotl, __rotr, __countl_zero, __countl_one)
+ (__countr_zero, __countr_one, __popcount, __bit_ceil)
+ (__bit_floor, __bit_width) Replace __int_limits with
+ __int_traits.
+ * include/std/charconv (__to_chars_8, __from_chars_binary)
+ (__from_chars_alpha_to_num, from_chars): Likewise.
+ * include/std/memory_resource (polymorphic_allocator::allocate)
+ (polymorphic_allocator::allocate_object): Likewise.
+ * include/std/string_view (basic_string_view::_S_compare):
+ Likewise.
+ * include/std/utility (cmp_equal, cmp_less, in_range): Likewise.
+
+2020-07-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/limits: Whitespace changes.
+
+2020-07-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/optional (_Optional_payload_base, _Optional_base)
+ (optional, __optional_hash_call_base): Adjust whitespace and
+ other formatting. Remove redundant && tokens on template
+ arguments to type traits.
+
+2020-07-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/optional (make_optional): Add enable_if
+ constraints and noexcept-specifier to each overload.
+ * testsuite/20_util/optional/make_optional-2.cc: New test.
+
+2020-07-06 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96036
+ * include/std/optional (optional): Add noexcept-specifier to
+ every constructor, assignment operator, emplace function and
+ dereference operator.
+ * testsuite/20_util/optional/assignment/noexcept.cc: New test.
+ * testsuite/20_util/optional/cons/noexcept.cc: New test.
+
+2020-07-06 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/96063
+ * include/bits/fs_dir.h: Use consistent tag in class-head.
+ * include/bits/localefwd.h: Likewise.
+ * include/bits/regex.h: Likewise.
+ * include/bits/stl_map.h: Likewise.
+ * include/bits/stl_multimap.h: Likewise.
+ * include/bits/stl_multiset.h: Likewise.
+ * include/bits/stl_set.h: Likewise.
+ * include/std/complex: Likewise.
+ * include/std/functional: Likewise.
+ * include/std/future: Likewise.
+ * include/std/system_error: Likewise.
+ * include/std/thread: Likewise.
+ * include/std/tuple: Likewise.
+ * include/std/type_traits: Likewise.
+ * include/std/valarray: Likewise.
+
+2020-07-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/basic_ios/conv/voidptr.cc: Add c++98_only
+ target selector.
+
+2020-07-02 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/headers/cstdalign/std_c++0x_neg.cc: Add
+ c++98_only target selector.
+ * testsuite/18_support/headers/cstdbool/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/18_support/headers/cstdint/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/18_support/headers/new/synopsis_cxx98.cc: Likewise.
+ * testsuite/19_diagnostics/headers/system_error/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/20_util/headers/type_traits/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/23_containers/headers/array/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/23_containers/headers/tuple/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/23_containers/headers/unordered_map/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/23_containers/headers/unordered_set/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/26_numerics/headers/ccomplex/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/26_numerics/headers/cfenv/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/26_numerics/headers/cmath/c99_classification_macros_c++98.cc:
+ Likewise.
+ * testsuite/26_numerics/headers/ctgmath/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/26_numerics/headers/random/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/27_io/headers/cinttypes/std_c++0x_neg.cc: Likewise.
+ * testsuite/28_regex/headers/regex/std_c++0x_neg.cc: Likewise.
+ * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/30_threads/headers/condition_variable/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/30_threads/headers/future/std_c++0x_neg.cc:
+ Likewise.
+ * testsuite/30_threads/headers/mutex/std_c++0x_neg.cc: Likewise.
+ * testsuite/30_threads/headers/thread/std_c++0x_neg.cc:
+ Likewise.
+
+2020-07-02 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ PR libstdc++/91807
+ * include/std/variant
+ (_Copy_assign_base::operator=(const _Copy_assign_base&):
+ Do the move-assignment from a temporary so that the temporary
+ is constructed with an explicit index.
+ * testsuite/20_util/variant/91807.cc: New.
+
+2020-07-02 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ PR libstdc++/91153
+ PR target/93224
+ * testsuite/29_atomics/atomic_float/1.cc: Use different values
+ for tests.
+ * testsuite/29_atomics/atomic_ref/float.cc: Likewise.
+
+2020-07-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94627
+ * include/bits/regex.h (operator==, operator!=): Remove noexcept
+ equality comparisons for match_results.
+ * testsuite/28_regex/match_results/94627.cc: New test.
+
+2020-07-01 Martin Sebor <msebor@redhat.com>
+
+ * testsuite/21_strings/basic_string_view/cons/char/nonnull.cc: Adjust
+ text of expected warning.
+ * testsuite/21_strings/basic_string_view/cons/wchar_t/nonnull.cc: Same.
+ * testsuite/21_strings/basic_string_view/operations/compare/char/nonnull.cc: Same.
+ * testsuite/21_strings/basic_string_view/operations/find/char/nonnull.cc: Same.
+ * testsuite/21_strings/basic_string_view/operations/rfind/char/nonnull.cc: Same.
+
+2020-06-29 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ Revert:
+ 2020-06-28 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ * include/bits/basic_string.h (string(_CharT*, const _Alloc&)):
+ Add a __nonnull__ attribute.
+ * testsuite/21_strings/basic_string/cons/char/nonnull.cc: New.
+ * testsuite/21_strings/basic_string/cons/wchar_t/nonnull.cc: Likewise.
+
+2020-06-28 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ * include/bits/basic_string.h (string(_CharT*, const _Alloc&)):
+ Add a __nonnull__ attribute.
+ * testsuite/21_strings/basic_string/cons/char/nonnull.cc: New.
+ * testsuite/21_strings/basic_string/cons/wchar_t/nonnull.cc: Likewise.
+
+2020-06-28 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ PR libstdc++/95915
+ * include/std/type_traits (is_literal_type, is_literal_type_v):
+ Deprecate in C++17.
+ * include/std/variant (_Uninitialized):
+ Adjust the condition and the comment.
+ * testsuite/20_util/is_literal_type/deprecated-1z.cc: New.
+ * testsuite/20_util/is_literal_type/requirements/explicit_instantiation.cc:
+ Adjust.
+ * testsuite/20_util/is_literal_type/requirements/typedefs.cc: Likewise.
+ * testsuite/20_util/is_literal_type/value.cc: Likewise.
+ * testsuite/20_util/optional/constexpr/nullopt.cc:
+ Use __is_literal_type directly.
+ * testsuite/20_util/optional/nullopt.cc: Likewise.
+ * testsuite/20_util/variable_templates_for_traits.cc: Adjust.
+ * testsuite/20_util/variant/95915.cc: New.
+ * testsuite/20_util/variant/compile.cc: Add new test.
+ * testsuite/experimental/optional/constexpr/nullopt.cc:
+ Use __is_literal_type directly.
+ * testsuite/experimental/optional/nullopt.cc: Likewise.
+ * testsuite/experimental/type_traits/value.cc: Adjust.
+ * testsuite/util/testsuite_common_types.h:
+ Use __is_literal_type directly.
+
+2020-06-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/charconv (__from_chars_binary): Ignore leading zeros.
+ * testsuite/20_util/from_chars/1.cc: Check "0x1" for all bases,
+ not just 10 and 16.
+ * testsuite/20_util/from_chars/3.cc: New test.
+
+2020-06-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_algobase.h (__find_if): Add FALLTHRU markers.
+ * include/std/charconv (__detail::__to_chars): Avoid
+ -Wsign-compare warning.
+
+2020-06-24 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95851
+ * include/std/charconv (__to_chars_i): Check for zero-sized
+ buffer unconditionally.
+ * testsuite/20_util/to_chars/95851.cc: New test.
+
+2020-06-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/from_chars/1_c++20_neg.cc: Check enumeration
+ type.
+ * testsuite/20_util/from_chars/1_neg.cc: Likewise. Move dg-error
+ directives outside preprocessor condition.
+
+2020-06-23 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95832
+ * include/std/variant (__detail::__variant::_Build_FUN): Remove
+ partial specialization to prevent narrowing conversions to bool.
+ * testsuite/20_util/variant/compile.cc: Test non-narrowing
+ conversions to bool.
+ * testsuite/20_util/variant/run.cc: Likewise.
+
+2020-06-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/Makefile.in: Regenerate.
+ * include/Makefile.in: Regenerate.
+ * libsupc++/Makefile.in: Regenerate.
+ * po/Makefile.in: Regenerate.
+ * python/Makefile.in: Regenerate.
+ * src/Makefile.in: Regenerate.
+ * src/c++11/Makefile.in: Regenerate.
+ * src/c++17/Makefile.in: Regenerate.
+ * src/c++98/Makefile.in: Regenerate.
+ * src/filesystem/Makefile.in: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+2020-06-22 David Edelsohn <dje.gcc@gmail.com>
+
+ * Makefile.am: Use -include.
+ * Makefile.in: Regenerate.
+
+2020-06-21 David Edelsohn <dje.gcc@gmail.com>
+
+ * Makefile.am (tmake_file): Build and install AIX-style FAT libraries.
+ * Makefile.in: Regenerate.
+ * configure.ac (tmake_file): Substitute.
+ * configure: Regenerate.
+ * configure.host (aix*): Define tmake_file.
+ * config/os/aix/t-aix: New file.
+
+2020-06-20 Jason Merrill <jason@redhat.com>
+
+ * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc:
+ Remove greedy_ops tests.
+ * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc:
+ Remove greedy_ops tests.
+
+2020-06-19 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95765
+ * include/bits/stl_algobase.h (__size_to_integer(float))
+ (__size_to_integer(double), __size_to_integer(long double))
+ (__size_to_integer(__float128)): Cast return type explicitly.
+ * include/bits/stl_uninitialized.h (__uninitialized_default_1<true>):
+ Remove unused typedef.
+
+2020-06-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_pair.h (_Index_tuple): Remove redundant
+ namespace qualification.
+ (pair::pair(tuple<>&, tuple<>&, _Index_tuple, _Index_tuple)):
+ Likewise.
+ * include/std/tuple (_Head_base, _Tuple_impl, tuple_size)
+ (tuple_element, __get_helper, get, __make_tuple_impl)
+ (__make_1st_indices, __tuple_concater)
+ (pair::pair(tuple<>&, tuple<>&, _Index_tuple, _Index_tuple)):
+ Likewise.
+ * include/std/utility (tuple_element, __is_tuple_like_impl)
+ (tuple_size, __pair_get, get): Likewise.
+
+2020-06-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/std_function.h (function): Define all member
+ functions inline.
+
+2020-06-19 Marc Glisse <marc.glisse@inria.fr>
+
+ * include/bits/stl_algo.h (__includes): Simplify the code.
+
+2020-06-19 Marc Glisse <marc.glisse@inria.fr>
+
+ * include/std/optional (optional()): Explicitly define it.
+
+2020-06-17 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94540
+ * include/bits/stl_uninitialized.h (__uninitialized_default_1<true>):
+ Construct the first value at *__first instead of on the stack.
+ (__uninitialized_default_n_1<true>): Likewise.
+ Improve comments on several of the non-standard algorithms.
+ * testsuite/20_util/specialized_algorithms/uninitialized_default/94540.cc:
+ New test.
+ * testsuite/20_util/specialized_algorithms/uninitialized_default_n/94540.cc:
+ New test.
+ * testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94540.cc:
+ New test.
+ * testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/94540.cc:
+ New test.
+ * testsuite/23_containers/vector/cons/94540.cc: New test.
+
+2020-06-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/specialized_algorithms/uninitialized_default_n/sizes.cc:
+ Replace Value type with int so trivial code path is used.
+ * testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc:
+ Likewise.
+
+2020-06-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_uninitialized.h (uninitialized_fill_n): Only
+ use std::fill_n when the size is an integral type.
+ (__uninitialized_default_n): Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_default_n/sizes.cc:
+ New test.
+ * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/sizes.cc:
+ New test.
+ * testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc:
+ New test.
+
+2020-06-16 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95282
+ * include/bits/atomic_base.h (__atomic_impl::load): Use the _Val
+ alias instead of deducing _Tp as an unqualified type.
+ (__atomic_impl::exchange): Use the _Val alias to remove volatile
+ from the reinterpret_cast result type.
+
+2020-06-16 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/atomic (atomic): Add static assertions.
+ * testsuite/29_atomics/atomic/requirements/types_neg.cc: New test.
+
+2020-06-16 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/94003
+ * testsuite/20_util/is_constructible/94003.cc: New test.
+
+2020-06-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/char_traits.h (__cpp_lib_constexpr_char_traits):
+ Update value for C++20.
+ * include/std/version (__cpp_lib_constexpr_char_traits): Likewise.
+ * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++17.cc:
+ Update expected value.
+ * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc:
+ Likewise.
+
+2020-06-15 Paul Keir <paul.keir@uws.ac.uk>
+
+ * include/bits/char_traits.h (char_traits::move): constexpr move with
+ overlap was using copy_backward incorrectly.
+ * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc:
+ New test.
+
+2020-06-12 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/29_atomics/atomic_flag/clear/1.cc: Also test clear()
+ when the value is currently set.
+ * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc:
+ Actually check the return value.
+ * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc:
+ Likewise.
+
+2020-06-12 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/atomic_base.h (atomic_flag::test): Add missing
+ const qualifiers.
+ * testsuite/29_atomics/atomic_flag/test/explicit.cc: Add
+ dg-options and verify results of test function.
+ * testsuite/29_atomics/atomic_flag/test/implicit.cc: Likewise.
+
+2020-06-11 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94749
+ * include/bits/istream.tcc (basic_istream::ignore(streamsize, CharT)):
+ Only discard an extra character if we didn't already reach the
+ maximum number.
+ * src/c++98/istream.cc (istream::ignore(streamsiz, char))
+ (wistream::ignore(streamsize, wchar_t)): Likewise.
+ * testsuite/27_io/basic_istream/ignore/char/94749.cc: New test.
+ * testsuite/27_io/basic_istream/ignore/wchar_t/94749.cc: New test.
+
+2020-06-10 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/95578
+ * include/bits/ranges_algo.h (__lexicographical_compare_fn):
+ Also check that the iterator and sentinel have the same type before
+ applying the unwrapping optimization for __normal_iterator.
+ Split the check into two, one for the first iterator/sentinel
+ pair and another for second iterator/sentinel pair. Remove uses
+ of __niter_base, and remove uses of std::move on a
+ __normal_iterator.
+ * include/bits/ranges_algobase.h (__equal_fn): Likewise.
+ (__copy_or_move): Likewise. Perform similar adjustments for
+ the reverse_iterator and move_iterator optimizations. Inline
+ the checks into the if-constexprs, and use using-declarations to
+ make them less visually noisy. Remove uses of __niter_wrap.
+ (__copy_or_move_backward): Likewise.
+ * testsuite/25_algorithms/copy/95578.cc: New test.
+ * testsuite/25_algorithms/copy_backward/95578.cc: New test.
+ * testsuite/25_algorithms/equal/95578.cc: New test.
+ * testsuite/25_algorithms/lexicographical_compare/95578.cc: New test.
+ * testsuite/25_algorithms/move/95578.cc: New test.
+ * testsuite/25_algorithms/move_backward/95578.cc: New test.
+
+2020-06-10 François Dumont <fdumont@gcc.gnu.org>
+ Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/deque.tcc (__lex_cmp_dit): New.
+ (__lexicographical_compare_aux1): Define overloads for deque
+ iterators.
+ * include/bits/stl_algobase.h (__lexicographical_compare::__3way):
+ New static member function.
+ (__lexicographical_compare<true>::__3way): Likewise.
+ (__lexicographical_compare<true>::__lc): Use __3way.
+ (__lexicographical_compare_aux): Rename to
+ __lexicographical_compare_aux1 and declare overloads for deque
+ iterators.
+ (__lexicographical_compare_aux): Define new forwarding function
+ that calls __lexicographical_compare_aux1 and declare new overloads
+ for safe iterators.
+ (lexicographical_compare): Do not use __niter_base on
+ parameters.
+ * include/debug/safe_iterator.tcc
+ (__lexicographical_compare_aux): Define overloads for safe
+ iterators.
+ * testsuite/25_algorithms/lexicographical_compare/1.cc: Add
+ checks with random access iterators.
+ * testsuite/25_algorithms/lexicographical_compare/deque_iterators/1.cc:
+ New test.
+
+2020-06-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_iterator.h (move_iterator::operator=): Define.
+ * testsuite/24_iterators/move_iterator/dr3265.cc: New test.
+
+2020-06-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/optional (bad_optional_access): Define default
+ constructor and destructor as defaulted.
+ * testsuite/20_util/optional/bad_access.cc: New test.
+
+2020-06-08 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error
+ line number.
+ * testsuite/20_util/default_delete/void_neg.cc: Likewise.
+
+2020-06-08 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/unique_ptr.h (operator<<): Define for C++20.
+ * testsuite/20_util/unique_ptr/io/lwg2948.cc: New test.
+
+2020-06-04 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/iterator_concepts.h (__detail::__ptr, __detail::__ref)
+ (__detail::__cat, __detail::__diff): Move to class scope in the
+ relevant __iterator_traits specializations.
+ (__iterator_traits<>): Use nested class templates instead of ones from
+ namespace __detail.
+ * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Move to
+ class scope in iterator_traits<common_iterator<I, S>>.
+ (iterator_traits<common_iterator<I, S>>): Use nested class template
+ instead of __detail::__common_iter_ptr.
+
+2020-06-04 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/stl_algo.h (__copy_n_a): Move to ...
+ * include/bits/stl_algobase.h (__copy_n_a): ...here. Add __strict
+ parameter.
+ (__copy_n_a(istreambuf_iterator<>, _Size, _Deque_iterator<>, bool)):
+ Declare.
+ (__niter_base(const _Safe_iterator<_Ite, _Seq,
+ random_access_iterator_tag>&)): Declare.
+ (__copy_move_a2(istreambuf_iterator<>, istreambuf_iterator<>,
+ _Deque_iterator<>)): Declare.
+ * include/bits/deque.tcc
+ (__copy_move_a2(istreambuf_iterator<>, istreambuf_iterator<>,
+ _Deque_iterator<>)): New.
+ (__copy_n_a(istreambuf_iterator<>, _Size, _Deque_iterator<>, bool)):
+ New.
+ * include/bits/streambuf_iterator.h
+ (__copy_n_a(istreambuf_iterator<>, _Size, _CharT*, bool)): Adapt.
+ * include/debug/safe_iterator.tcc (__niter_base): New.
+ * testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc
+ (test03): New.
+ * testsuite/25_algorithms/copy/streambuf_iterators/char/debug/deque_neg.cc:
+ New test.
+ * testsuite/25_algorithms/copy_n/debug/istreambuf_ite_deque_neg.cc:
+ New test.
+ * testsuite/25_algorithms/copy_n/istreambuf_iterator/2.cc: New test.
+ * testsuite/25_algorithms/copy_n/istreambuf_iterator/deque.cc:
+ New test.
+
+2020-06-04 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/ranges_algobase.h (__copy_n_fn): Only call
+ ranges::copy for positive values.
+ * include/bits/stl_algo.h (copy_n): Convert Size argument to an
+ integral type and only call __copy_n for positive values.
+ * testsuite/util/testsuite_iterators.h
+ (random_access_iterator_wrapper::operator+=): Fix range check for
+ negative values.
+ (output_container, input_container, forward_container)
+ (bidirectional_container, random_access_container): New alias
+ templates.
+ * testsuite/25_algorithms/copy_n/5.cc: New test.
+
+2020-06-02 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/90102
+ * include/debug/deque (deque(const _Base&)): Replace parameter
+ with a struct that wraps a const _Base&.
+ * include/debug/forward_list (forward_list(_Base_ref)): New
+ constructor.
+ * include/debug/list (list(const _Base&)): Replace parameter
+ with a struct that wraps a const _Base&.
+ * include/debug/map.h (map(const _Base&)): Likewise.
+ * include/debug/multimap.h (multimap(const _Base&)): Likewise.
+ * include/debug/multiset.h (multiset(const _Base&)): Likewise.
+ * include/debug/set.h (set(const _Base&)): Likewise.
+ * include/debug/unordered_map (unordered_map(const _Base&))
+ (unordered_multimap(const _Base&)): Likewise.
+ * include/debug/unordered_set (unordered_set(const _Base&))
+ (unordered_multiset(const _Base&)): Likewise.
+ * testsuite/23_containers/vector/cons/destructible_debug_neg.cc:
+ Adjust dg-error line number.
+ * include/debug/vector (vector(const _Base&)): Likewise.
+ * testsuite/23_containers/deque/debug/90102.cc: New test.
+ * testsuite/23_containers/forward_list/debug/90102.cc: New test.
+ * testsuite/23_containers/list/debug/90102.cc: New test.
+ * testsuite/23_containers/map/debug/90102.cc: New test.
+ * testsuite/23_containers/multimap/debug/90102.cc: New test.
+ * testsuite/23_containers/multiset/debug/90102.cc: New test.
+ * testsuite/23_containers/set/debug/90102.cc: New test.
+ * testsuite/23_containers/unordered_map/debug/90102.cc: New test.
+ * testsuite/23_containers/unordered_multimap/debug/90102.cc: New test.
+ * testsuite/23_containers/unordered_multiset/debug/90102.cc: New test.
+ * testsuite/23_containers/unordered_set/debug/90102.cc: New test.
+ * testsuite/23_containers/vector/debug/90102.cc: New test.
+
+2020-06-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95392
+ * include/bits/fs_path.h (path::_S_to_string): Move to
+ namespace-scope and rename to ...
+ (__detail::__string_from_range): ... this.
+ [WINDOWS] (__detail::__wstr_from_utf8): New function template to
+ convert a char sequence containing UTF-8 to wstring.
+ (path::_S_convert(Iter, Iter)): Adjust call to _S_to_string.
+ (path::_S_convert_loc(Iter, Iter, const locale&)): Likewise.
+ (u8path(InputIterator, InputIterator)) [WINDOWS]: Use
+ __string_from_range to obtain a contiguous range and
+ __wstr_from_utf8 to obtain a wide string.
+ (u8path(const Source&)) [WINDOWS]: Use __effective_range to
+ obtain a contiguous range and __wstr_from_utf8 to obtain a wide
+ string.
+ (path::_S_convert(const _EcharT*, const _EcharT)) [WINDOWS]:
+ Use __wstr_from_utf8.
+
+2020-06-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/util/testsuite_iterators.h:
+ (input_iterator_wrapper::operator++(int)): Return proxy object.
+
+2020-06-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/evolution.xml: Document deprecation of
+ __is_nullptr_t and removal of std::allocator members.
+ * doc/html/manual/api.html: Regenerate.
+
+2020-06-01 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/containers.xml: Replace <xref> with <link>.
+ * doc/xml/manual/evolution.xml: Likewise.
+ * doc/html/manual/api.html: Regenerate.
+ * doc/html/manual/containers.html: Regenerate.
+
+2020-06-01 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/faq.xml: Adjust Valgrind reference and remove another.
+ * doc/html/faq.html: Regenerate.
+
+2020-06-01 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/policy_data_structures_biblio.xml: Remove
+ stray change.
+
+2020-06-01 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/policy_data_structures_biblio.xml: Switch
+ www.cs.princeton.edu to https.
+ * doc/html/manual/policy_data_structures.html: Regenerate.
+
+2020-05-31 Douglas B Rupp <douglas.b.rupp@gmail.com>
+
+ * crossconfig.m4 (<*-vxworks>): Check for more math decls.
+ * configure: Rebuild.
+
+2020-05-29 H.J. Lu <hjl.tools@gmail.com>
+
+ PR bootstrap/95413
+ * configure: Regenerated.
+
+2020-05-29 François Dumont <fdumont@gcc.gnu.org>
+
+ PR libstdc++/95079
+ * include/bits/hashtable_policy.h (_Insert_base<>::try_emplace): New.
+ * include/bits/unordered_map.h (unordered_map<>::try_emplace): Adapt.
+ (unordered_map<>::insert_or_assign): Adapt.
+
+2020-05-27 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95282
+ * include/bits/atomic_base.h (__atomic_impl::load): Add
+ cv-qualifiers to parameter so that _Tp is deduced as the
+ unqualified type.
+ * testsuite/29_atomics/atomic_float/95282.cc: New test.
+
+2020-05-27 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95322
+ * include/std/ranges (transform_view::_Sentinel): Allow hidden
+ friends to work with _Iterator<true> and _Iterator<false>.
+ (join_view::_Sentinel): Likewise.
+ * testsuite/std/ranges/adaptors/95322.cc: New test.
+
+2020-05-27 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94354
+ * include/bits/stl_iterator.h (reverse_iterator): Fix comparison
+ operators to use the correct operations on the underlying
+ iterators.
+ * testsuite/24_iterators/reverse_iterator/rel_ops.cc: New test.
+
+2020-05-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/comparisons/categories/zero_neg.cc: New test.
+
+2020-05-26 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/95322
+ * include/bits/stl_iterator.h (__detail::_Common_iter_proxy):
+ Remove and instead define it ...
+ (common_iterator::_Proxy): ... here.
+ (common_iterator::operator->): Use it.
+ * testsuite/24_iterators/common_iterator/2.cc: New test.
+ * testsuite/std/ranges/adaptors/95322.cc: New test.
+
+2020-05-23 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/93978
+ * testsuite/std/ranges/adaptors/93978.cc: Add -Wall to
+ dg-additional-options. Avoid unused-but-set-variable warning.
+
+2020-05-23 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/95289
+ * include/debug/helper_functions.h (__get_distance): Only declare
+ as a constexpr function for C++14 and up.
+ * testsuite/25_algorithms/copy/debug/95289.cc: New test.
+
+ * include/bits/fs_path.h (__detail::_S_range_begin)
+ (__detail::_S_range_end, path::_S_string_from_iter): Replace with
+ overloaded function template __detail::__effective_range.
+ (__detail::__effective_range): New overloaded function template to
+ create a basic_string or basic_string_view for an effective range.
+ (__detail::__value_type_is_char): Use __detail::__effective_range.
+ Do not use remove_const on value type.
+ (__detail::__value_type_is_char_or_char8_t): Likewise.
+ (path::path(const Source&, format))
+ (path::path(const Source&, const locale&))
+ (path::operator/=(const Source&), path::append(const Source&))
+ (path::concat(const Source&)): Use __detail::__effective_range.
+ (path::_S_to_string(InputIterator, InputIterator)): New function
+ template to create a string view if possible, or string otherwise.
+ (path::_S_convert): Add overloads that convert a string returned
+ by __detail::__effective_range. Use if-constexpr to inline conversion
+ logic from all overloads of _Cvt::_S_convert.
+ (path::_S_convert_loc): Add overload that converts a string. Use
+ _S_to_string to avoid allocation when possible.
+ (path::_Cvt): Remove.
+ (path::operator+=(CharT)): Remove indirection through path::concat.
+ * include/experimental/bits/fs_path.h (path::_S_convert_loc): Add
+ overload for non-const pointers, to avoid constructing a std::string.
+ * src/c++17/fs_path.cc (path::_S_convert_loc): Replace conditional
+ compilation with call to _S_convert.
+
+ * include/bits/fs_path.h (__detail::_S_range_begin)
+ (__detail::_S_range_end): Remove unintentional static specifiers.
+ * include/experimental/bits/fs_path.h (__detail::_S_range_begin)
+ (__detail::_S_range_end): Likewise.
+
+ * include/bits/fs_path.h (filesystem::__detail::__is_encoded_char):
+ Replace alias template with variable template. Don't remove const.
+ (filesystem::__detail::__is_path_src): Replace overloaded function
+ template with variable template and specializations.
+ (filesystem::__detail::__is_path_iter_src): Replace alias template
+ with class template.
+ (filesystem::__detail::_Path): Use __is_path_src. Remove support for
+ iterator pairs.
+ (filesystem::__detail::_Path2): New alias template for checking
+ InputIterator requirements.
+ (filesystem::__detail::__constructible_from): Remove.
+ (filesystem::path): Replace _Path<Iter, Iter> with _Path2<Iter>.
+ * testsuite/27_io/filesystem/path/construct/80762.cc: Check with two
+ constructor arguments of void and void* types.
+
+2020-05-21 Matthias Kretz <kretz@kde.org>
+
+ * testsuite/Makefile.am: Remove dup target_triplet and set tool,
+ allowing runtest to work without arguments.
+ * testsuite/Makefile.in: Regenerate.
+
+2020-05-21 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93983
+ * include/bits/iterator_concepts.h (__detail::__cpp17_iterator):
+ Reorder constraints to avoid recursion when constructors use
+ iterator_traits (LWG 3420).
+ * testsuite/24_iterators/customization_points/lwg3420.cc: New test.
+
+ * include/experimental/socket (basic_socket::is_open()
+ (basic_socket_acceptor::is_open()): Use _GLIBCXX_NODISCARD macro.
+
+ * include/experimental/bits/net.h (__endpoint, __protocol)
+ (__acceptable_protocol, __inet_protocol): New concepts.
+ (__detail::__is_endpoint): Move trait from <experimental/socket>.
+ (__is_protocol, __is_acceptable_protocol, __is_inet_protocol): New
+ traits.
+ (__endpoint, __protocol, __acceptable_protocol): New variable
+ templates.
+ * include/experimental/socket (__is_endpoint): Move to net.h header.
+ (basic_socket, basic_socket_acceptor): Check requirements.
+
+ * include/experimental/executor (use_future_t::use_future_t()): Fix
+ incorrect noexcept-specifier.
+ * include/experimental/internet (basic_resolver_results): Adjust
+ whitespace.
+ * include/experimental/socket (__basic_socket_impl::release): Add
+ member function.
+ (basic_socket(io_context&, const endpoint_type&)): Fix argument to
+ target constructor.
+ (basic_socket::release(), basic_socket::release(error_code&)): Add
+ missing member functions.
+ (basic_socket::is_open()): Add nodiscard attribute.
+ (basic_socket::close(error_code&)): Pass argument to base function.
+ (basic_socket_acceptor::release())
+ (basic_socket_acceptor::release(error_code&)): Add missing member
+ functions.
+ (basic_socket_acceptor::is_open()): Add nodiscard attribute.
+ (basic_socket_streambuf::error()): Add noexcept.
+ (basic_socket_iostream::error()): Likewise.
+ * testsuite/experimental/net/socket/basic_socket.cc: New test.
+
+ * include/experimental/buffer: Replace typedefs with
+ alias-declarations.
+ * include/experimental/executor: Likewise.
+ * include/experimental/internet: Likewise.
+ * include/experimental/socket: Likewise.
+ * include/experimental/timer: Likewise.
+
+2020-05-19 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94087
+ * src/c++11/random.cc (__x86_rdseed): Allow fallback function to be
+ passed in.
+ (__x86_rdseed_rdrand): New function that uses rdseed with rdrand
+ fallback.
+ (random_device::_M_init): Use __x86_rdseed_rdrand when both
+ instructions are available.
+ * testsuite/26_numerics/random/random_device/94087.cc: New test.
+
+2020-05-19 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/66439
+ * testsuite/20_util/pair/astuple/get_neg.cc: Prune "type/value
+ mismatch" messages.
+ * testsuite/20_util/tuple/element_access/get_neg.cc: Likewise.
+
+2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/95147
+ * configure: Regenerated.
+
+2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2020-05-13 Alexandre Oliva <oliva@adacore.com>
+
+ PR libstdc++/77691
+ * include/experimental/memory_resource
+ (__resource_adaptor_imp::do_allocate): Handle max_align_t on
+ x86-vxworks as on x86-solaris.
+ (__resource_adaptor_imp::do_deallocate): Likewise.
+ * testsuite/experimental/memory_resource/new_delete_resource.cc:
+ Drop xfail.
+ (BAD_MAX_ALIGN_T): Define on x86-vxworks as on x86-solaris.
+ (test03): Drop max-align test for char-aligned alloc.
+
+2020-05-08 Ulrich Drepper <drepper@redhat.com>
+
+ * include/bits/atomic_base.h (atomic_flag): Implement test member
+ function.
+ * include/std/version: Define __cpp_lib_atomic_flag_test.
+ * testsuite/29_atomics/atomic_flag/test/explicit.cc: New file.
+ * testsuite/29_atomics/atomic_flag/test/implicit.cc: New file.
+
+2020-05-07 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94971 (partial)
+ * include/bits/ranges_algo.h (ranges::__sample_fn): Qualify
+ std::sample using macro to work in parallel mode.
+ (__sort_fn): Likewise for std::sort.
+ (ranges::__nth_element_fn): Likewise for std::nth_element.
+ * include/bits/stl_algobase.h (lexicographical_compare_three_way):
+ Likewise for std::__min_cmp.
+ * include/parallel/algobase.h (lexicographical_compare_three_way):
+ Add to namespace std::__parallel.
+
+ PR c/92472
+ * include/parallel/multiway_merge.h (_GuardedIterator::operator*)
+ (_GuardedIterator::operator _RAIter, _UnguardedIterator::operator*)
+ (_UnguardedIterator::operator _RAIter): Add const qualifier.
+ (operator<(_GuardedIterator&, _GuardedIterator&)
+ (operator<=(_GuardedIterator&, _GuardedIterator&)
+ (operator<(_UnguardedIterator&, _UnguardedIterator&)
+ (operator<=(_UnguardedIterator&, _UnguardedIterator&): Change
+ parameters to const references.
+
+2020-05-07 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/abi/post/sparc64-linux-gnu/baseline_symbols.txt: Update.
+ * config/abi/post/sparc64-linux-gnu/32/baseline_symbols.txt: Likewise.
+
+2020-05-06 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/stl_algobase.h (struct _Bit_iterator): New declaration.
+ (std::__fill_a1(_Bit_iterator, _Bit_iterator, const bool&)): Likewise.
+ * include/bits/stl_bvector.h (__fill_bvector): Move outside
+ _GLIBCXX_STD_C namespace.
+ (fill(_Bit_iterator, _Bit_iterator, const bool&)): Likewise and rename
+ into...
+ (__fill_a1): ...this.
+ * testsuite/25_algorithms/fill/bvector/1.cc: New.
+
+2020-05-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
+
+2020-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/abi/post/i386-solaris/baseline_symbols.txt: Regenerate.
+ * config/abi/post/i386-solaris/amd64/baseline_symbols.txt:
+ Likewise.
+ * config/abi/post/sparc-solaris/baseline_symbols.txt: Likewise.
+ * config/abi/post/sparc-solaris/sparcv9/baseline_symbols.txt:
+ Likewise.
+
+2020-05-06 Martin Liska <mliska@suse.cz>
+
+ Revert:
+ 2020-05-05 Martin Liska <mliska@suse.cz>
+ PR c/92472
+ * include/parallel/multiway_merge.h:
+ Use const for _Compare template argument.
+
+2020-05-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/abi.xml (abi.versioning.history): Document library
+ versions for GCC 9.[123] and 10.1 releases.
+ * doc/html/*: Regenerate.
+
+2020-05-06 Jakub Jelinek <jakub@redhat.com>
+
+ * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
+ * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
+ * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
+ * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
+ * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
+ * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
+ * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
+
+2020-05-05 Martin Liska <mliska@suse.cz>
+
+ PR c/92472
+ * include/parallel/multiway_merge.h:
+ Use const for _Compare template argument.
+
+2020-05-04 Fangrui Song <maskray@google.com>
+
+ * libsupc++/cxxabi.h (__cxa_finalize): Fix return type.
+
+2020-05-04 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/faq.xml: Use working link for SGI STL FAQ.
+ * doc/html/*: Regenerate.
+
+ PR libstdc++/94906
+ * src/c++17/memory_resource.cc
+ (monotonic_buffer_resource::_Chunk::release): Use size_t for shift
+ operands.
+
+2020-05-04 Nathan Sidwell <nathan@acm.org>
+
+ PR libstdc++/94747
+ * libsupc++/dyncast.cc (__dynamic_cast): Cast offsetof to
+ ptrdiff_t before negation, to show intent more clearly.
+
+2020-05-04 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94936
+ * src/c++17/memory_resource.cc (synchronized_pool_resource::_TPools):
+ Add comment about single-threaded behaviour.
+ (synchronized_pool_resource::_TPools::move_nonempty_chunks()): Hoist
+ class member access out of loop.
+ (synchronized_pool_resource::synchronized_pool_resource())
+ (synchronized_pool_resource::~synchronized_pool_resource())
+ (synchronized_pool_resource::release()): Check __gthread_active_p
+ before creating and/or deleting the thread-specific data key.
+ (synchronized_pool_resource::_M_thread_specific_pools()): Adjust
+ assertions.
+ (synchronized_pool_resource::do_allocate(size_t, size_t)): Add fast
+ path for single-threaded case.
+ (synchronized_pool_resource::do_deallocate(void*, size_t, size_t)):
+ Likewise. Return if unable to find a pool that owns the allocation.
+ * testsuite/20_util/synchronized_pool_resource/allocate_single.cc:
+ New test.
+ * testsuite/20_util/synchronized_pool_resource/cons_single.cc: New
+ test.
+ * testsuite/20_util/synchronized_pool_resource/release_single.cc: New
+ test.
+
+2020-05-03 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94933
+ * include/bits/stl_algobase.h (__fill_a1): Make overload for byte types
+ usable in constant expressions.
+ * testsuite/25_algorithms/fill_n/constexpr.cc: Test with bytes and
+ non-scalars.
+
+2020-05-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94901
+ * testsuite/17_intro/badnames.cc: Test values between _E9 and _E24 too.
+
+2020-05-01 Jonathan Wakely <jwakely@redhat.com>
+ Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/92894
+ * include/bits/iterator_concepts.h (ranges::__cust_imove::_IMove):
+ Add trait to determine return type and an alias for it.
+ (ranges::__cust_imove::_IMove::operator()): Use __result instead of
+ deduced return type.
+ (iter_rvalue_reference_t): Use _IMove::__type instead of checking
+ the result of ranges::iter_move.
+ (__detail::__indirectly_readable_impl): Use iter_rvalue_reference_t
+ instead of checking the result of ranges::iter_move.
+ * testsuite/24_iterators/customization_points/92894.cc: New test.
+ * testsuite/24_iterators/indirect_callable/92894.cc: New test.
+
+2020-05-01 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94901
+ * include/std/type_traits (__is_complete_or_unbounded): Replace
+ BADNAME _T with _Tp.
+ * testsuite/17_intro/badnames.cc: New test.
+
+2020-04-30 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/89510
+ * include/bits/alloc_traits.h (allocator_traits::_S_construct)
+ (allocator_traits::_S_destroy)
+ (allocator_traits<allocator<T>>::construct): Use traits in
+ noexcept-specifiers.
+ * include/bits/allocator.h (allocator<void>::construct)
+ (allocator<void>::destroy): Likewise.
+ * include/ext/malloc_allocator.h (malloc_allocator::construct)
+ (malloc_allocator::destroy): Likewise.
+ * include/ext/new_allocator.h (new_allocator::construct)
+ (new_allocator::destroy): Likewise.
+ * testsuite/20_util/allocator/89510.cc: New test.
+ * testsuite/ext/malloc_allocator/89510.cc: New test.
+ * testsuite/ext/new_allocator/89510.cc: New test.
+
+2020-04-29 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94854
+ * include/bits/basic_string.tcc: Update comment about explicit
+ instantiations.
+
+2020-04-28 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/91480
+ * include/bits/allocator.h (__cpp_lib_allocator_is_always_equal):
+ Remove non-standard macro.
+ * include/bits/stl_iterator.h (__cpp_lib_constexpr_iterator): Define
+ to indicate P1032R1 support.
+ * include/bits/stl_pair.h (__cpp_lib_constexpr_utility): Likewise.
+ * include/std/string_view (__cpp_lib_constexpr_string_view): Likewise.
+ * include/std/tuple (__cpp_lib_constexpr_tuple): Likewise.
+ * include/std/version (__cpp_lib_allocator_is_always_equal): Remove.
+ (__cpp_lib_constexpr_iterator, __cpp_lib_constexpr_string_view)
+ (__cpp_lib_constexpr_tuple, __cpp_lib_constexpr_utility): Define.
+ * testsuite/20_util/function_objects/constexpr_searcher.cc: Check
+ feature test macro.
+ * testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/operations/copy/char/
+ constexpr.cc: Likewise.
+ * testsuite/24_iterators/insert_iterator/constexpr.cc: Likewise.
+
+ PR libstdc++/94831
+ * include/bits/alloc_traits.h (_S_construct): Restore placement
+ new-expression for C++11/14/17 and call std::construct_at directly
+ for C++20.
+ * include/bits/stl_construct.h (_Construct): Revert to non-constexpr
+ function returning void.
+ * testsuite/20_util/specialized_algorithms/
+ uninitialized_value_construct/94831.cc: New test.
+ * testsuite/23_containers/vector/cons/94831.cc: New test.
+
+2020-04-28 Patrick Palka <ppalka@redhat.com>
+
+ LWG 3433 subrange::advance(n) has UB when n < 0
+ * include/std/ranges (subrange::prev): Fix typo.
+ (subrange::advance): Handle a negative argument as per the proposed
+ resolution of LWG 3433.
+ * testsuite/std/ranges/subrange/lwg3433.cc: New test.
+
+2020-04-28 Jonathan Wakely <jwakely@redhat.com>
+ Iain Sandoe <iain@sandoe.co.uk>
+
+ PR c++/94759
+ * include/std/coroutine: Implement handing for non-
+ class coroutine return types.
+
+2020-04-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/experimental/executor (service_already_exists): Make default
+ constructor public (LWG 3414).
+ * testsuite/experimental/net/execution_context/make_service.cc: Check
+ the service_already_exists can be default constructed.
+
+2020-04-24 Kamlesh Kumar <kamleshbhalui@gmail.com>
+ Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/90415
+ PR libstdc++/92156
+ * include/std/any (any): Rename template parameters for consistency
+ with the standard.
+ (any::_Decay): Rename to _Decay_if_not_any.
+ (any::any(T&&):: Remove is_constructible from constraints. Remove
+ non-standard overload.
+ (any::any(in_place_type_t<T>, Args&&...))
+ (any::any(in_place_type_t<T>, initializer_list<U>, Args&&...))
+ (any::emplace(Args&&...))
+ (any::emplace(initializer_list<U>, Args&&...)):
+ Use decay_t instead of _Decay.
+ * testsuite/20_util/any/cons/90415.cc: New test.
+ * testsuite/20_util/any/cons/92156.cc: New Test.
+ * testsuite/20_util/any/misc/any_cast_neg.cc: Make dg-error directives
+ more robust.
+ * testsuite/20_util/any/modifiers/92156.cc: New test.
+
+2020-04-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/status_cxx2020.xml: Update C++20 status table.
+ * doc/html/*: Regenerate.
+
+ * include/bits/stl_iterator.h (__cpp_lib_array_constexpr): Revert
+ value for C++17 to 201803L because P0858R0 is supported for C++17.
+ * include/std/version (__cpp_lib_array_constexpr): Likewise.
+ * testsuite/23_containers/array/element_access/constexpr_c++17.cc:
+ Check for value corresponding to P0031R0 features being tested.
+ * testsuite/23_containers/array/requirements/constexpr_iter.cc:
+ Check for value corresponding to P0858R0 features being tested.
+
+ * include/std/version (__cpp_lib_three_way_comparison): Define for
+ freestanding builds.
+
+2020-04-23 Thomas Rodgers <rodgert@appliantology.com>
+
+ * include/experimental/net/executor (system_context): Mark
+ system_context::system_context() = delete.
+ * testsuite/experimental/net/executor/1.cc: Add new
+ test to check system_context is not default constructible.
+
+2020-04-23 Iain Sandoe <iain@sandoe.co.uk>
+
+ * include/std/coroutine: Update the inline namespace to __n4861.
+ Add the __cpp_lib_coroutine define, set to 201902L.
+ * include/std/version: Add __cpp_lib_coroutine, set to 201902L.
+
+2020-04-22 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/execution (__cpp_lib_execution): Define to indicate
+ support for P0024R2 and P1001R2.
+ * include/std/version (__cpp_lib_execution): Define.
+ * testsuite/25_algorithms/pstl/feature_test.cc: Only test macro
+ defined by <algorithm>, move other tests to new tests ...
+ * testsuite/25_algorithms/pstl/feature_test-2.cc: New test.
+ * testsuite/25_algorithms/pstl/feature_test-3.cc: New test.
+ * testsuite/25_algorithms/pstl/feature_test-4.cc: New test.
+ * testsuite/25_algorithms/pstl/feature_test-5.cc: New test.
+
+ * include/bits/stl_iterator.h (__cpp_lib_array_constexpr): Define
+ different values for C++17 and C++20, to indicate different feature
+ sets. Update value for C++20 to indicate P1032R1 support.
+ * include/std/version (__cpp_lib_array_constexpr): Likewise.
+ * testsuite/23_containers/array/comparison_operators/constexpr.cc:
+ Check feature test macro.
+ * testsuite/23_containers/array/element_access/constexpr_c++17.cc:
+ New test.
+ * testsuite/23_containers/array/requirements/constexpr_fill.cc: Check
+ feature test macro.
+ * testsuite/23_containers/array/requirements/constexpr_iter.cc: Test
+ in C++17 mode and check feature test macro.
+
+ * include/std/utility (__cpp_lib_constexpr_algorithms): Do not define
+ here.
+ * testsuite/20_util/exchange/constexpr.cc: Do not expect macro to be
+ defined by <utility>.
+
+ * include/std/functional (__cpp_lib_concepts): Update macro value to
+ indicate P1964R2 support.
+ * include/std/version (__cpp_lib_concepts): Likewise.
+ * testsuite/std/concepts/1.cc: Adjust expected value.
+ * testsuite/std/concepts/2.cc: Likewise.
+
+ * include/std/functional (__cpp_lib_constexpr_invoke): Rename to
+ __cpp_lib_constexpr_functional.
+ * include/std/version (__cpp_lib_constexpr_invoke): Likewise.
+ * testsuite/20_util/function_objects/invoke/constexpr.cc: Adjust.
+
+ * include/bits/ptr_traits.h (__cpp_lib_constexpr_memory): Define to
+ indicate P1006R1 support.
+ (__cpp_lib_to_address): Define to indicate P0653R2 support.
+ * include/bits/range_access.h (__cpp_lib_ssize): Define to indicate
+ P1227R2 support.
+ * include/bits/ranges_algo.h (__cpp_lib_shift): Define to indicate
+ P0769R2 support.
+ * include/std/atomic (__cpp_lib_atomic_float): Define to indicate
+ P0020R6 support.
+ * include/std/memory (__cpp_lib_assume_aligned): Define to indicate
+ P1007R3 support.
+ * include/std/memory_resource (__cpp_lib_polymorphic_allocator):
+ Define to indicate P0339R6 support.
+ * include/std/string_view (__cpp_lib_starts_ends_with): Define to
+ indicate P0457R2 support.
+ * include/std/type_traits (__cpp_lib_is_nothrow_convertible): Define
+ to indicate P0758R1 support.
+ (__cpp_lib_remove_cvref): Define to indicate P0550R2 support.
+ (__cpp_lib_type_identity): Define to indicate P0887R1 support.
+ * include/std/version (__cpp_lib_atomic_float)
+ (__cpp_lib_is_nothrow_convertible, __cpp_lib_remove_cvref)
+ (__cpp_lib_type_identity, __cpp_lib_assume_aligned)
+ (__cpp_lib_constexpr_memory, __cpp_lib_polymorphic_allocator)
+ (__cpp_lib_shift, __cpp_lib_ssize, __cpp_lib_starts_ends_with)
+ (__cpp_lib_to_address): Define.
+ * testsuite/20_util/to_address/1_neg.cc: Adjust dg-error line number.
+
+ * include/bits/stl_map.h (__cpp_lib_map_insertion): Remove old
+ macro.
+ * include/bits/unordered_map.h (__cpp_lib_unordered_map_insertion):
+ Likewise.
+ * include/std/version (__cpp_lib_map_insertion)
+ (__cpp_lib_unordered_map_insertion): Remove.
+
+ * include/std/condition_variable (__cpp_lib_jthread): Remove
+ redundant definition.
+ * include/std/stop_token (__cpp_lib_jthread): Update macro value to
+ indicate P1869R1 support.
+ * include/std/version (__cpp_lib_jthread): Update value.
+ * testsuite/30_threads/condition_variable_any/stop_token/1.cc: Check
+ for updated macro value.
+ * testsuite/30_threads/condition_variable_any/stop_token/2.cc:
+ Likewise.
+ * testsuite/30_threads/jthread/1.cc: Likewise.
+ * testsuite/30_threads/jthread/2.cc: Likewise.
+ * testsuite/30_threads/stop_token/1.cc: Likewise.
+ * testsuite/30_threads/stop_token/2.cc: Likewise.
+
+ * testsuite/21_strings/basic_string/erasure.cc: Check for
+ __cpp_lib_erase_if macro.
+ * testsuite/23_containers/deque/erasure.cc: Add header name to #error
+ messages.
+ * testsuite/23_containers/forward_list/erasure.cc: Likewise.
+ * testsuite/23_containers/list/erasure.cc: Likewise.
+ * testsuite/23_containers/map/erasure.cc: Likewise.
+ * testsuite/23_containers/set/erasure.cc: Likewise.
+ * testsuite/23_containers/unordered_map/erasure.cc: Likewise.
+ * testsuite/23_containers/unordered_set/erasure.cc: Likewise.
+ * testsuite/23_containers/vector/erasure.cc: Likewise.
+
+2020-04-21 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_iterator.h (__normal_iterator): Use synth-three-way
+ to define operator<=>.
+ * testsuite/24_iterators/normal_iterator/cmp_c++20.cc: New test.
+
+ * doc/Makefile.am (xml_sources_manual): Add missing XML files.
+ * doc/Makefile.in: Regenerate.
+ * doc/xml/manual/status_cxx1998.xml: Refer to "this section" instead
+ of "this page".
+ * doc/xml/manual/status_cxx2011.xml: Formatting and other corrections
+ to the C++11 status table.
+ * doc/xml/manual/status_cxx2014.xml: Replace list of C++14 feature
+ proposals with table matching contents of the C++14 standard.
+ * doc/xml/manual/status_cxx2017.xml: Add table matching contents of
+ the C++17 standard.
+ * doc/html/*: Regenerate.
+
+ PR c++/94149
+ * include/std/type_traits (__is_nt_constructible_impl): Add partial
+ specializations for bounded arrays with non-empty initializers.
+ * testsuite/20_util/is_nothrow_constructible/value_c++20.cc: New test.
+
+2020-04-20 Thomas Rodgers <trodgers@redhat.com>
+
+ * testsuite/lib/libstdc++.exp: Add additional_flags=
+ -DTBB_SUPRESS_DEPRECATED_MESSAGES=1 to suppress warnings when
+ compiling with a newer Thread Building Blocks.
+
+2020-04-20 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/24_iterators/istreambuf_iterator/sentinel.cc: New test.
+
+ * testsuite/20_util/is_constructible/51185.cc: Make test class a
+ non-aggregate so that the test verifies the same thing in all -std
+ modes.
+ * testsuite/20_util/is_constructible/value-2.cc: Adjust expected
+ results for some types when paren-init for aggregates is supported.
+
+ * include/std/version (__cpp_lib_three_way_comparison): Update value.
+ * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise.
+ (__detail::__synth3way): Add noexcept-specifier.
+
+ * include/bits/stl_map.h (map): Define operator<=> and remove
+ operator< for C++20.
+ * include/bits/stl_multimap.h (multimap): Likewise.
+ * include/bits/stl_multiset.h (multiset): Likewise.
+ * include/bits/stl_set.h (set): Likewise.
+ * include/bits/stl_tree.h (_Rb_tree): Likewise.
+ (_Rb_tree_iterator, _Rb_tree_const_iterator): Remove redundant
+ operator!= for C++20.
+ * include/debug/map.h (__gnu_debug::map): Define operator<=> for C++20.
+ * include/debug/multimap.h (__gnu_debug::multimap): Likewise.
+ * include/debug/multiset.h (__gnu_debug::multiset): Likewise.
+ * include/debug/set.h (__gnu_debug::set): Likewise.
+ * testsuite/23_containers/map/operators/cmp_c++20.cc: New test.
+ * testsuite/23_containers/multimap/operators/cmp_c++20.cc: New test.
+ * testsuite/23_containers/multiset/operators/cmp_c++20.cc: New test.
+ * testsuite/23_containers/set/operators/cmp_c++20.cc: New test.
+
+2020-04-20 Matthias Kretz <kretz@kde.org>
+
+ * testsuite/lib/libstdc++.exp: Avoid illegal argument to verbose.
+
+2020-04-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_queue.h (queue): Define operator<=> for C++20.
+ * include/bits/stl_stack.h (stack): Likewise.
+ * testsuite/23_containers/queue/cmp_c++20.cc: New test.
+ * testsuite/23_containers/stack/cmp_c++20.cc: New test.
+
+ * include/bits/unordered_map.h (unordered_map, unordered_multimap):
+ Remove redundant operator!= for C++20.
+ * include/bits/unordered_set.h (unordered_set, unordered_multiset):
+ Likewise.
+ * include/debug/unordered_map (unordered_map, unordered_multimap):
+ Likewise.
+ * include/debug/unordered_set (unordered_set, unordered_multiset):
+ Likewise.
+
+ PR other/94629
+ * include/debug/formatter.h (_Error_formatter::_Parameter): Fix
+ redundant assignment in constructor.
+
+2020-04-18 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/chrono (duration, time_point): Define operator<=> and
+ remove redundant operator!= for C++20.
+ * testsuite/20_util/duration/comparison_operators/three_way.cc: New
+ test.
+ * testsuite/20_util/time_point/comparison_operators/three_way.cc: New
+ test.
+
+ * testsuite/util/native_type/native_priority_queue.hpp: Use
+ allocator_traits to rebind allocator.
+
+2020-04-17 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/forward_list.h (forward_list): Define operator<=> and
+ remove redundant comparison operators for C++20.
+ * include/bits/stl_bvector.h (vector<bool, Alloc>): Likewise.
+ * include/bits/stl_deque.h (deque): Likewise.
+ * include/bits/stl_iterator.h (__normal_iterator): Likewise.
+ * include/bits/stl_list.h (list): Likewise.
+ * include/bits/stl_vector.h (vector): Likewise.
+ * include/debug/deque (__gnu_debug::deque): Likewise.
+ * include/debug/forward_list (__gnu_debug::forward_list): Likewise.
+ * include/debug/list (__gnu_debug::list): Likewise.
+ * include/debug/safe_iterator.h (__gnu_debug::_Safe_iterator):
+ Likewise.
+ * include/debug/vector (__gnu_debug::vector): Likewise.
+ * include/ext/pointer.h (__gnu_cxx::_Pointer_adapter): Define
+ operator<=> for C++20.
+ * testsuite/23_containers/deque/operators/cmp_c++20.cc: New test.
+ * testsuite/23_containers/forward_list/cmp_c++20.cc: New test.
+ * testsuite/23_containers/list/cmp_c++20.cc: New test.
+ * testsuite/23_containers/vector/bool/cmp_c++20.cc: New test.
+ * testsuite/23_containers/vector/cmp_c++20.cc: New test.
+
+ * include/bits/basic_string.h (basic_string): Define operator<=> and
+ remove redundant comparison operators for C++20.
+ * include/bits/char_traits.h (__gnu_cxx::char_traits, char_traits):
+ Add comparison_category members.
+ (__detail::__char_traits_cmp_cat): New helper to get comparison
+ category from char traits class.
+ * include/bits/regex.h (regex_traits::_RegexMask::operator!=): Do not
+ define for C++20.
+ (sub_match): Define operator<=> and remove redundant comparison
+ operators for C++20.
+ (match_results): Remove redundant operator!= for C++20.
+ * include/std/string_view (basic_string_view): Define operator<=> and
+ remove redundant comparison operators for C++20.
+ * testsuite/21_strings/basic_string/operators/char/cmp_c++20.cc: New
+ test.
+ * testsuite/21_strings/basic_string/operators/wchar_t/cmp_c++20.cc:
+ New test.
+ * testsuite/21_strings/basic_string_view/operations/copy/char/
+ constexpr.cc: Initialize variable.
+ * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/
+ constexpr.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/operators/char/2.cc: Add
+ dg-do directive and remove comments showing incorrect signatures.
+ * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operators/char/cmp_c++20.cc:
+ New test.
+ * testsuite/21_strings/basic_string_view/operators/wchar_t/cmp_c++20.cc:
+ New test.
+ * testsuite/28_regex/sub_match/compare_c++20.cc: New test.
+
+2020-04-16 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/unsynchronized_pool_resource/allocate.cc: Remove
+ name of unused parameter.
+
+2020-04-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/fs_dir.h (file_status): Define operator== for C++20.
+ (directory_entry): Define operator<=> and remove redundant comparison
+ operators for C++20.
+ * include/bits/fs_fwd.h (space_info): Define operator== for C++20.
+ * include/bits/fs_path.h (path): Define operator<=> and remove
+ redundant comparison operators for C++20.
+ * testsuite/27_io/filesystem/path/compare/compare.cc: Fix comment.
+ * testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise.
+ * testsuite/27_io/filesystem/path/compare/path.cc: Likewise.
+ * testsuite/27_io/filesystem/path/compare/strings.cc: Likewise.
+
+ * include/bits/allocator.h (operator!=): Do not define for C++20.
+ * include/bits/locale_classes.h (operator!=): Likewise.
+ * include/bits/std_function.h (operator==(nullptr_t, const function&))
+ (operator!=(const function&, nullptr_t))
+ (operator!=(nullptr_t, const function&)): Likewise.
+ * include/ext/bitmap_allocator.h (operator!=): Likewise.
+ * include/ext/debug_allocator.h (operator!=): Likewise.
+ * include/ext/extptr_allocator.h (operator!=): Likewise.
+ * include/ext/malloc_allocator.h (operator!=): Likewise.
+ * include/ext/mt_allocator.h (operator!=): Likewise.
+ * include/ext/new_allocator.h (operator!=): Likewise.
+ * include/ext/pool_allocator.h (operator!=): Likewise.
+ * include/ext/throw_allocator.h (operator!=): Likewise.
+ * include/std/bitset (bitset::operator!=): Likewise.
+ * include/std/memory_resource (operator!=): Likewise.
+ * include/std/scoped_allocator (operator!=): Likewise.
+
+ * include/std/typeindex (operator<=>): Define for C++20.
+ * testsuite/20_util/typeindex/comparison_operators_c++20.cc: New test.
+
+2020-04-14 Jonathan Wakely <jwakely@redhat.com>
+
+ * libsupc++/compare (compare_three_way): Fix constraint so that
+ BUILTIN-PTR-THREE-WAY does not require three_way_comparable_with.
+ * testsuite/18_support/comparisons/object/builtin-ptr-three-way.cc:
+ New test.
+
+ PR libstdc++/94562
+ * include/bits/shared_ptr.h (operator<=>): Define for C++20.
+ * include/bits/shared_ptr_base.h (operator<=>): Likewise.
+ * include/bits/unique_ptr.h (operator<=>): Add inline specifier.
+ * testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc: New test.
+ * testsuite/20_util/shared_ptr/comparison/less.cc: Do not expect
+ std::less<A*> to be used when comparing std::shared_ptr<A> objects in
+ C++20.
+
+ PR libstdc++/94565
+ * libsupc++/compare (__unspec): Add noexcept-specifier to constructor.
+ * testsuite/18_support/comparisons/categories/94565.cc: New test.
+
+2020-04-13 Iain Sandoe <iain@sandoe.co.uk>
+
+ * include/std/coroutine: Update coroutines builtin define,
+ per n4861.
+
+2020-04-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * libsupc++/compare (compare_three_way): Fix noexcept-specifier.
+ (strong_order, weak_order, partial_order): Replace uses of <=> with
+ compare_three_way function object (LWG 3324).
+ * testsuite/18_support/comparisons/algorithms/partial_order.cc: Add
+ equality operator so that X satisfies three_way_comparable.
+ * testsuite/18_support/comparisons/algorithms/strong_order.cc:
+ Likewise.
+ * testsuite/18_support/comparisons/algorithms/weak_order.cc: Likewise.
+
+ * include/bits/unique_ptr.h (operator<=>): Define for C++20.
+ * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line.
+ * testsuite/20_util/default_delete/void_neg.cc: Likewise.
+ * testsuite/20_util/unique_ptr/comparison/compare.cc: New test.
+ * testsuite/20_util/unique_ptr/comparison/compare_c++20.cc: New test.
+
+2020-04-08 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/slice_array.h (operator==(const slice&, const slice&)):
+ Define for C++20.
+ * include/std/complex (operator==(const T&, const complex<T>&))
+ (operator!=(const complex<T>&, const complex<T>&))
+ (operator!=(const complex<T>&, const T&))
+ (operator!=(const T&, const complex<T>&)): Do not declare for C++20.
+ * testsuite/26_numerics/slice/compare.cc: New test.
+
+ * include/std/charconv (to_chars_result, from_chars_result): Add
+ defaulted equality comparisons for C++20.
+ * testsuite/20_util/from_chars/compare.cc: New test.
+ * testsuite/20_util/to_chars/compare.cc: New test.
+
+2020-04-07 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94520
+ * include/std/charconv (__integer_to_chars_result_type)
+ (__integer_from_chars_result_type): Use __or_ instead of __or_v_ to
+ allow use in C++14.
+ * testsuite/20_util/from_chars/1.cc: Run test as C++14 and replace
+ use of std::string_view with std::string.
+ * testsuite/20_util/from_chars/2.cc: Likewise.
+ * testsuite/20_util/to_chars/1.cc: Likewise.
+ * testsuite/20_util/to_chars/2.cc: Likewise.
+
+2020-04-06 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94498
+ * include/bits/char_traits.h (__gnu_cxx::char_traits::move): Make it
+ usable in constant expressions for C++20.
+ (__gnu_cxx::char_traits::copy, __gnu_cxx::char_traits::assign): Add
+ _GLIBCXX20_CONSTEXPR.
+ (std::char_traits<char>, std::char_traits<wchar_t>)
+ (std::char_traits<char8_t>): Make move, copy and assign usable in
+ constant expressions for C++20.
+ (std::char_traits<char16_t>, std::char_traits<char32_t>): Make move
+ and copy usable in constant expressions for C++20.
+ * include/std/string_view (basic_string_view::copy): Add
+ _GLIBCXX20_CONSTEXPR.
+ * testsuite/21_strings/basic_string_view/operations/copy/char/
+ constexpr.cc: New test.
+ * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/
+ constexpr.cc: New test.
+
+2020-04-05 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/appendix_contributing.xml: Refer to Git
+ documentation instead of Subversion. Switch to https.
+ * doc/html/manual/appendix_contributing.html: Regenerate.
+
+2020-04-03 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93960
+ * include/bits/ptr_traits.h (__to_address): Add special case for debug
+ iterators, to avoid dereferenceable check.
+ * testsuite/20_util/to_address/1_neg.cc: Adjust dg-error line number.
+ * testsuite/20_util/to_address/debug.cc: New test.
+
+2020-04-01 Andrea Corallo <andrea.corallo@arm.com>
+
+ * testsuite/experimental/net/execution_context/use_service.cc:
+ Require pthread and gthreads.
+
+2020-04-01 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/xml/manual/appendix_free.xml: Move "free books" list from
+ fsf.org to gnu.org.
+ * doc/html/manual/appendix_free.html: Regenerate.
+
+2020-03-31 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ Library-side tests for parenthesized aggregate init
+
+ PR c++/92878
+ PR c++/92947
+
+ * testsuite/20_util/allocator_traits/members/92878_92947.cc: New.
+ * testsuite/20_util/any/assign/92878_92947.cc: Likewise.
+ * testsuite/20_util/any/cons/92878_92947.cc: Likewise.
+ * testsuite/20_util/is_constructible/92878_92947.cc: Likewise.
+ * testsuite/20_util/optional/assignment/92878_92947.cc: Likewise.
+ * testsuite/20_util/optional/cons/92878_92947.cc: Likewise.
+ * testsuite/20_util/pair/cons/92878_92947.cc: Likewise.
+ * testsuite/20_util/shared_ptr/creation/92878_92947.cc: Likewise.
+ * testsuite/20_util/specialized_algorithms/construct_at/92878_92947.cc:
+ Likewise.
+ * testsuite/20_util/unique_ptr/creation/92878_92947.cc: Likewise.
+ * testsuite/20_util/uses_allocator/92878_92947.cc: Likewise.
+ * testsuite/20_util/variant/92878_92947.cc: Likewise.
+ * testsuite/23_containers/deque/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/forward_list/modifiers/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/list/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/map/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/multimap/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/multiset/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/priority_queue/92878_92947.cc: Likewise.
+ * testsuite/23_containers/queue/92878_92947.cc: Likewise.
+ * testsuite/23_containers/set/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/stack/92878_92947.cc: Likewise.
+ * testsuite/23_containers/unordered_map/modifiers/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multimap/modifiers/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multiset/modifiers/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_set/modifiers/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/vector/modifiers/emplace/92878_92947.cc:
+ Likewise.
+
+2020-03-28 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/is_constructible/value-2.cc: Fix test to account
+ for changes due to parenthesized aggregate-initialization in C++20.
+ * testsuite/20_util/time_point/cons/81468.cc: Fix test to not clash
+ with std::chrono::sys_time in C++20.
+
+ * include/bits/stl_iterator.h (reverse_iterator): Use requires-clause
+ to constrain C++20 versions of comparison operators. Fix backwards
+ logic of relational operators.
+ (move_iterator): Use requires-clause to constrain comparison operators
+ in C++20. Do not declare non-standard same-type overloads for C++20.
+ * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc: Check result
+ of comparisons and check using greedy_ops type.
+ * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc: Likewise.
+ * testsuite/24_iterators/move_iterator/greedy_ops.cc: Remove redundant
+ main function from compile-only test.
+ * testsuite/24_iterators/reverse_iterator/greedy_ops.cc: Likewise.
+
+2020-03-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/range_cmp.h (__cpp_lib_ranges): Define.
+ * include/bits/stl_iterator.h: Check value of __cpp_concepts so that
+ C++20 concepts are required.
+ * include/bits/stl_iterator_base_types.h: Likewise.
+ * include/std/concepts: Likewise.
+ * include/std/version: Likewise.
+ * testsuite/std/ranges/headers/ranges/synopsis.cc: Check feature test
+ macro.
+
+ * include/bits/stl_iterator.h (reverse_iterator::iterator_concept)
+ (reverse_iterator::iterator_category): Define for C++20.
+ (reverse_iterator): Define comparison operators correctly for C++20.
+ (__normal_iterator): Add constraints to comparison operators for C++20.
+ (move_iterator::operator++(int)) [__cpp_lib_concepts]: Define new
+ overload for input iterators.
+ (move_iterator): Add constraints to comparison operators for C++20.
+ Define operator<=> for C++20.
+ * testsuite/24_iterators/move_iterator/input_iterator.cc: New test.
+ * testsuite/24_iterators/move_iterator/move_only.cc: New test.
+ * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc: New test.
+ * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc: New test.
+
+ * include/bits/iterator_concepts.h (__detail::__decay_copy)
+ (__detail::__member_begin, __detail::__adl_begin): Move here from
+ <bits/range_access.h>.
+ (__detail::__ranges_begin, __detail::__range_iter_t): Define.
+ * bits/range_access.h (__cust_access::__decay_copy)
+ (__cust_access::__member_begin, __cust_access::__adl_begin): Move to
+ <bits/iterator_concepts.h>.
+ (ranges::iterator_t): Use __detail::__range_iter_t.
+ * include/bits/stl_iterator.h (back_insert_iterator): Simplify
+ conditional compilation. Add _GLIBCXX20_CONSTEXPR to all members.
+ (front_insert_iterator): Likewise.
+ (insert_iterator): Implement changes from P0896R4 for C++20.
+ * testsuite/24_iterators/back_insert_iterator/constexpr.cc: New test.
+ * testsuite/24_iterators/front_insert_iterator/constexpr.cc: New test.
+ * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: Adjust
+ for inclusion in synopsis_c++20.cc which expects different signatures
+ for some function templates.
+ * testsuite/24_iterators/insert_iterator/constexpr.cc: New test.
+
+ * include/std/type_traits (__is_array_convertible): Move definition
+ to immediately after is_convertible.
+
+2020-03-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/chrono (chrono::days, chrono::weeks, chrono::years)
+ (chrono::months, chrono::sys_days, chrono::local_t)
+ (chrono::local_time, chrono::local_seconds, chrono::local_days):
+ Define for C++20.
+ (chrono::time_point): Add missing static assert.
+ * testsuite/20_util/time_point/requirements/duration_neg.cc: New test.
+ * testsuite/std/time/clock/file/overview.cc: New test.
+ * testsuite/std/time/clock/file/members.cc: New test.
+ * testsuite/std/time/syn_c++20.cc: New test.
+
+2020-03-25 Mike Crowe <mac@mcrowe.com>
+
+ * testsuite/30_threads/shared_timed_mutex/try_lock_until/1.cc: New
+ test.
+ * testsuite/30_threads/shared_timed_mutex/try_lock_until/2.cc: New
+ test.
+
+2020-03-25 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/fs_fwd.h (filesystem::__file_clock): Move to ...
+ * include/std/chrono (filesystem::__file_clock): Here.
+ (filesystem::__file_clock::from_sys, filesystem::__file_clock::to_sys):
+ Define public member functions for C++20.
+ (is_clock, is_clock_v): Define traits for C++20.
+ * include/std/condition_variable (condition_variable::wait_until): Add
+ check for valid clock.
+ * include/std/future (_State_baseV2::wait_until): Likewise.
+ * include/std/mutex (__timed_mutex_impl::_M_try_lock_until): Likewise.
+ * include/std/shared_mutex (shared_timed_mutex::try_lock_shared_until):
+ Likewise.
+ * include/std/thread (this_thread::sleep_until): Likewise.
+ * testsuite/30_threads/condition_variable/members/2.cc: Qualify
+ slow_clock with new namespace.
+ * testsuite/30_threads/condition_variable/members/clock_neg.cc: New
+ test.
+ * testsuite/30_threads/condition_variable_any/members/clock_neg.cc:
+ New test.
+ * testsuite/30_threads/future/members/clock_neg.cc: New test.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_until/3.cc:
+ Qualify slow_clock with new namespace.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_until/
+ clock_neg.cc: New test.
+ * testsuite/30_threads/shared_future/members/clock_neg.cc: New
+ test.
+ * testsuite/30_threads/shared_lock/locking/clock_neg.cc: New test.
+ * testsuite/30_threads/shared_timed_mutex/try_lock_until/clock_neg.cc:
+ New test.
+ * testsuite/30_threads/timed_mutex/try_lock_until/3.cc: Qualify
+ slow_clock with new namespace.
+ * testsuite/30_threads/timed_mutex/try_lock_until/4.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc: New
+ test.
+ * testsuite/30_threads/unique_lock/locking/clock_neg.cc: New test.
+ * testsuite/std/time/traits/is_clock.cc: New test.
+ * testsuite/util/slow_clock.h (slow_clock): Move to __gnu_test
+ namespace.
+
+2020-03-21 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93245
+ * include/experimental/bits/fs_path.h (path::generic_string<C,T,A>()):
+ * testsuite/experimental/filesystem/path/generic/generic_string.cc:
+ Improve test coverage.
+
+ PR libstdc++/94242
+ * include/bits/fs_path.h (path::_S_str_convert): Replace first
+ parameter with basic_string_view so that strings with different
+ allocators can be accepted.
+ (path::generic_string<C,T,A>()): Use basic_string object that uses the
+ right allocator type.
+ * testsuite/27_io/filesystem/path/generic/94242.cc: New test.
+ * testsuite/27_io/filesystem/path/generic/generic_string.cc: Improve
+ test coverage.
+
+2020-03-18 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94033
+ * include/std/type_traits (__is_nt_default_constructible_atom): Remove.
+ (__is_nt_default_constructible_impl): Remove.
+ (__is_nothrow_default_constructible_impl): Remove.
+ (__is_nt_constructible_impl): Add bool template parameter. Adjust
+ partial specializations.
+ (__is_nothrow_constructible_impl): Replace class template with alias
+ template.
+ (is_nothrow_default_constructible): Derive from alias template
+ __is_nothrow_constructible_impl instead of
+ __is_nothrow_default_constructible_impl.
+ * testsuite/20_util/is_nothrow_constructible/94003.cc: New test.
+
+ * include/std/stop_token (stop_token::_Stop_state_ref): Define
+ comparison operators explicitly if the compiler won't synthesize them.
+
+ * include/bits/stl_algobase.h (__lexicographical_compare_aux): Check
+ __cpp_lib_concepts before using iter_reference_t.
+ * include/bits/stream_iterator.h (istream_iterator): Check
+ __cpp_lib_concepts before using default_sentinel_t.
+ * include/bits/streambuf_iterator.h (istreambuf_iterator): Likewise.
+
+ PR libstdc++/94203
+ * include/experimental/executor (executor::executor(Executor)): Call
+ make_shared directly instead of _M_create. Create _Tgt1 object.
+ (executor::executor(allocator_arg_t, const ProtoAlloc&, Executor)):
+ Call allocate_shared directly instead of _M_create. Create _Tgt2
+ object.
+ (executor::target_type): Add cast needed for new _Tgt interface.
+ (executor::target): Define when RTTI is disabled. Use _Tgt::_M_func.
+ (executor::_Tgt): Define the same interface whether RTTI is enabled or
+ not.
+ (executor::_Tgt::target_type, executor::_Tgt::target): Do not use
+ std::type_info in the interface.
+ (executor::_Tgt::_M_func): Add data member.
+ (executor::_TgtImpl): Replace with _Tgt1 and _Tgt2 class templates.
+ (executor::_Tgt1::_S_func): Define function to access target without
+ depending on RTTI.
+ (executor::_M_create): Remove.
+ (operator==, operator!=): Simplify comparisons for executor.
+ * include/experimental/socket (is_error_code_enum<socket_errc>):
+ Define specialization before use.
+ * testsuite/experimental/net/executor/1.cc: New test.
+
+2020-03-16 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94199
+ * include/experimental/executor (service_already_exists): Add default
+ constructor. Declare make_service to be a friend.
+ * testsuite/experimental/net/execution_context/make_service.cc: New
+ test.
+
+2020-03-12 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/tr1/8_c_compatibility/cstdlib/functions.cc: Do not pass
+ a null pointer to functions with nonnull(1) attribute.
+
+2020-03-11 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (split_view::_OuterIter::_OuterIter): Typo fix,
+ 'address' -> 'std::__addressof'.
+ * testsuite/std/ranges/adaptors/split.cc: Test taking the split_view of
+ a non-forward input_range.
+ * testsuite/util/testsuite_iterators.h (output_iterator_wrapper): Make
+ default constructor protected instead of deleted, like with
+ input_iterator_wrapper.
+ (test_range::iterator): Add comment explaining that this type is used
+ only when the underlying wrapper is input_iterator_wrapper or
+ output_iterator_wrapper. Remove delegating defaulted constructor so
+ that the inherited default constructor is used instead.
+
+ LWG 3286 ranges::size is not required to be valid after a call to
+ ranges::begin on an input range
+ * include/std/ranges (subrange::subrange): Split single-argument
+ constructor into two, one constrained by _S_store_size and another by
+ !_S_store_size.
+ (take_view::begin): Call size() before calling ranges::begin(_M_base).
+ * testsuite/std/ranges/adaptors/lwg3286.cc: New test.
+ * testsuite/std/ranges/subrange/lwg3286.cc: New test.
+
+2020-03-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ranges (split_view::_OuterIter::__at_end): Use __current
+ instead of _M_current.
+ (split_view::_OuterIter::operator++): Likewise.
+
+ * include/std/ranges (transform_view::_Iterator::__iter_move): Remove.
+ (transform_view::_Iterator::operator*): Add noexcept-specifier.
+ (transform_view::_Iterator::iter_move): Inline __iter_move body here.
+ (split_view::_OuterIter::__current): Add noexcept.
+ (split_view::_InnerIter::__iter_swap): Remove.
+ (split_view::_InnerIter::__iter_move): Remove.
+ (split_view::_InnerIter::_M_i_current): New accessors.
+ (split_view::_InnerIter::__at_end): Use _M_i_current().
+ (split_view::_InnerIter::operator*): Likewise.
+ (split_view::_InnerIter::operator++): Likewise.
+ (iter_move(const _InnerIter&)): Likewise.
+ (iter_swap(const _InnerIter&, const _InnerIter&)): Likewise.
+ * testsuite/std/ranges/adaptors/split.cc: Check noexcept-specifier
+ for iter_move and iter_swap on split_view's inner iterator.
+
+ PR c++/94117
+ * include/std/ranges (ranges::transform_view::_Iterator::iter_move):
+ Change expression in noexcept-specifier to match function body.
+
+ * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Add
+ comment explaining multiple dg-do directives.
+ * testsuite/24_iterators/ostream_iterator/1.cc: Fix do-do directive
+ so test is run as well as compiled.
+
+2020-03-09 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94063
+ * src/c++17/fs_path.cc (path::operator+=(const path&)): Add kluge to
+ handle concatenations that change the type of the first component.
+ (path::operator+=(basic_string_view<value_type>)): Likewise.
+ * testsuite/27_io/filesystem/path/concat/94063.cc: New test.
+
+2020-03-06 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (join_view::_Sentinel<_Const>): Befriend
+ join_view::_Sentinel<!_Const>.
+ * testsuite/std/ranges/adaptors/join.cc: Augment test.
+
+ PR libstdc++/93978
+ * include/bits/range_access.h (__cust_access::_Empty::operator()):
+ Declare return type to be bool instead of auto.
+ * testsuite/std/ranges/adaptors/93978.cc: New test.
+
+2020-03-06 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94069
+ * include/std/shared_mutex [!PTHREAD_RWLOCK_INITIALIZER]
+ (__shared_mutex_pthread::__shared_mutex_pthread()): Remove incorrect
+ second argument to __glibcxx_rwlock_init.
+ * testsuite/30_threads/shared_timed_mutex/94069.cc: New test.
+
+ PR libstdc++/93244
+ * testsuite/27_io/filesystem/path/generic/generic_string.cc: Adjust
+ test to not fail due to PR 94063.
+ * testsuite/27_io/filesystem/path/generic/utf.cc: Likewise.
+ * testsuite/27_io/filesystem/path/generic/wchar_t.cc: Likewise.
+
+2020-03-06 Andreas Krebbel <krebbel@linux.ibm.com>
+
+ * src/c++11/system_error.cc: Omit the ENOTSUP case statement if it
+ would match ENOSYS.
+
+2020-03-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/filesystem/operations/all.cc: Mark unused variable.
+ * testsuite/27_io/filesystem/operations/copy.cc: Fix typo.
+ * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
+ * testsuite/27_io/filesystem/operations/file_size.cc: Use correct type
+ for return value, and in comparison.
+ * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
+
+ PR libstdc++/94051
+ * include/std/string_view: Include <bits/ostream_insert.h>.
+ * testsuite/21_strings/basic_string_view/inserters/94051.cc: New test.
+
+2020-03-04 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/cpp_type_traits.h (__memcpyable): Fix comment.
+
+2020-03-04 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/94017
+ * include/bits/ranges_algobase.h (__fill_n_fn::operator()): Refine
+ condition for when to use memset, making sure to additionally check that
+ the output pointer's value type is a non-volatile byte type. Instead of
+ requiring that the fill type is a byte type, just require that it's an
+ integral type.
+ * testsuite/20_util/specialized_algorithms/uninitialized_fill/94017.cc:
+ New test.
+ * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/94017.cc:
+ New test.
+ * testsuite/25_algorithms/fill/94013.cc: Uncomment part of test that was
+ blocked by PR 94017.
+ * testsuite/25_algorithms/fill/94017.cc: New test.
+ * testsuite/25_algorithms/fill_n/94017.cc: New test.
+
+ LWG 3355 The memory algorithms should support move-only input iterators
+ introduced by P1207
+ * include/bits/ranges_uninitialized.h
+ (__uninitialized_copy_fn::operator()): Use std::move to avoid attempting
+ to copy __ifirst, which could be a move-only input iterator. Use
+ operator- instead of ranges::distance to compute distance from a sized
+ sentinel.
+ (__uninitialized_copy_n_fn::operator()): Likewise.
+ (__uninitialized_move_fn::operator()): Likewise.
+ (__uninitialized_move_n_fn::operator()): Likewise.
+ (__uninitialized_destroy_fn::operator()): Use std::move to avoid
+ attempting to copy __first.
+ (__uninitialized_destroy_n_fn::operator()): Likewise.
+ * testsuite/20_util/specialized_algorithms/destroy/constrained.cc:
+ Augment test.
+ * .../specialized_algorithms/uninitialized_copy/constrained.cc:
+ Likewise.
+ * .../specialized_algorithms/uninitialized_move/constrained.cc:
+ Likewise.
+
+ * testsuite/util/testsuite_iterators.h (test_range::get_iterator): Make
+ protected instead of private.
+ (test_sized_range_sized_sent): New.
+
+ * testsuite/util/testsuite_iterators.h (input_iterator_wrapper_nocopy):
+ New testsuite iterator.
+ * testsuite/24_iterators/counted_iterator/lwg3389.cc: use it.
+ * testsuite/24_iterators/move_iterator/lwg3390.cc: Likewise.
+
+ * include/bits/ranges_uninitialized.h
+ (uninitialized_copy_fn::operator()): Pass a reference type as the first
+ argument to is_nothrow_assignable_v.
+ (uninitialized_copy_fn::operator()): Likewise.
+ (uninitialized_move_fn::operator()): Likewise. Return an in_out_result
+ with the input iterator stripped of its move_iterator.
+ (uninitialized_move_n_fn::operator()): Likewise.
+ (uninitialized_fill_fn::operator()): Pass a reference type as the first
+ argument to is_nothrow_assignable_v.
+ (uninitialized_fill_n_fn::operator()): Likewise.
+
+2020-03-03 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94013
+ * include/bits/cpp_type_traits.h (__memcpyable, __memcmpable): New
+ traits to control when to use memmove and memcmp optimizations.
+ (__is_nonvolatile_trivially_copyable): New helper trait.
+ * include/bits/ranges_algo.h (__lexicographical_compare_fn): Do not
+ use memcmp optimization with volatile data.
+ * include/bits/ranges_algobase.h (__equal_fn): Use __memcmpable.
+ (__copy_or_move, __copy_or_move_backward): Use __memcpyable.
+ * include/bits/stl_algobase.h (__copy_move_a2): Use __memcpyable.
+ (__copy_move_backward_a2): Likewise.
+ (__equal_aux1): Use __memcmpable.
+ (__lexicographical_compare_aux): Do not use memcmp optimization with
+ volatile data.
+ * testsuite/25_algorithms/copy/94013.cc: New test.
+ * testsuite/25_algorithms/copy_backward/94013.cc: New test.
+ * testsuite/25_algorithms/equal/94013.cc: New test.
+ * testsuite/25_algorithms/fill/94013.cc: New test.
+ * testsuite/25_algorithms/lexicographical_compare/94013.cc: New test.
+ * testsuite/25_algorithms/move/94013.cc: New test.
+ * testsuite/25_algorithms/move_backward/94013.cc: New test.
+
+ * include/bits/stl_algobase.h (lexicographical_compare_three_way):
+ Avoid redundant iterator comparisons (LWG 3410).
+
+2020-03-02 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93972
+ * include/bits/stl_algobase.h (__memcmp): Allow pointer types to
+ differ.
+ * testsuite/25_algorithms/lexicographical_compare/uchar.cc: New test.
+
+ * include/std/ranges (__detail::__maybe_empty_t): Rename to
+ __maybe_present_t.
+ (__adaptor::_RangeAdaptor, join_view, split_view): Use new name.
+
+ * include/bits/ranges_algo.h (shift_right): Add 'typename' to
+ dependent type.
+
+2020-03-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
+
+2020-02-29 John David Anglin <danglin@gcc.gnu.org>
+
+ * testsuite/17_intro/headers/c++1998/charset.cc: Skip on *-*-hpux*.
+ * testsuite/17_intro/headers/c++2011/charset.cc: Likewise.
+ * testsuite/17_intro/headers/c++2014/charset.cc: Likewise.
+ * testsuite/17_intro/headers/c++2017/charset.cc: Likewise.
+ * testsuite/17_intro/headers/c++2020/charset.cc: Likewise.
+
+ * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc:
+ Add libatomic option.
+ * testsuite/30_threads/jthread/jthread.cc: Likewise.
+
+2020-02-29 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/stl_algo.h
+ (__find_if, __count_if, __is_permutation, std::is_permutation): Move...
+ * include/bits/stl_algobase.h: ...here.
+ * include/bits/hashtable_policy.h: Remove <bits/stl_algo.h> include.
+
+2020-02-29 John David Anglin <danglin@gcc.gnu.org>
+
+ * testsuite/30_threads/stop_token/stop_callback.cc: Add libatomic
+ option.
+ * testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc:
+ Likewise.
+ * testsuite/30_threads/stop_token/stop_callback/deadlock.cc: Likewise.
+ * testsuite/30_threads/stop_token/stop_callback/destroy.cc: Likewise.
+ * testsuite/30_threads/stop_token/stop_callback/invoke.cc: Likewise.
+ * testsuite/30_threads/stop_token/stop_source.cc: Likewise.
+ * testsuite/30_threads/stop_token/stop_source/assign.cc: Likewise.
+ * testsuite/30_threads/stop_token/stop_token.cc: Likewise.
+ * testsuite/30_threads/stop_token/stop_token/stop_possible.cc:
+ Likewise.
+
+ PR libstdc++/92906
+ * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
+
+2020-02-28 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/93972
+ * include/bits/ranges_algo.h (__lexicographical_compare_fn::operator()):
+ Fix condition for when to use memcmp, making it consistent with the
+ corresponding condition used in std::lexicographical_compare.
+ * testsuite/25_algorithms/lexicographical_compare/93972.cc: New test.
+
+ * testsuite/26_numerics/headers/numeric/synopsis.cc: Add signatures for
+ functions introduced in C++11, C++17 and C++2a. Add 'constexpr' to
+ existing signatures for C++2a.
+
+2020-02-28 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/24_iterators/range_operations/advance_debug_neg.cc: Run
+ test instead of just compiling it.
+
+2020-02-28 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (reverse_view::_S_needs_cached_begin): Set to false
+ whenever the underlying range models common_range.
+
+ * include/std/ranges (__detail::_CachedPosition): New struct.
+ (views::filter_view::_S_needs_cached_begin): New member variable.
+ (views::filter_view::_M_cached_begin): New member variable.
+ (views::filter_view::begin): Use _M_cached_begin to cache its
+ result.
+ (views::drop_view::_S_needs_cached_begin): New static member variable.
+ (views::drop_view::_M_cached_begin): New member variable.
+ (views::drop_view::begin): Use _M_cached_begin to cache its result
+ when _S_needs_cached_begin.
+ (views::drop_while_view::_M_cached_begin): New member variable.
+ (views::drop_while_view::begin): Use _M_cached_begin to cache its
+ result.
+ (views::reverse_view::_S_needs_cached_begin): New static member
+ variable.
+ (views::reverse_view::_M_cached_begin): New member variable.
+ (views::reverse_view::begin): Use _M_cached_begin to cache its result
+ when _S_needs_cached_begin.
+ * testsuite/std/ranges/adaptors/drop.cc: Augment test to check that
+ drop_view::begin caches its result.
+ * testsuite/std/ranges/adaptors/drop_while.cc: Augment test to check
+ that drop_while_view::begin caches its result.
+ * testsuite/std/ranges/adaptors/filter.cc: Augment test to check that
+ filter_view::begin caches its result.
+ * testsuite/std/ranges/adaptors/reverse.cc: Augment test to check that
+ reverse_view::begin caches its result.
+
+2020-02-28 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/filesystem/operations/last_write_time.cc: Fixes for
+ filesystems that silently truncate timestamps.
+ * testsuite/experimental/filesystem/operations/last_write_time.cc:
+ Likewise.
+
+ * testsuite/21_strings/basic_string/cons/char/1.cc: Disable
+ -Wstringop-overflow warnings.
+
+2020-02-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/lib/libstdc++.exp (v3_target_compile): Add
+ -fdiagnostics-urls=never to options.
+
+2020-02-27 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (transform_view::_Iterator<_Const>): Befriend
+ _Iterator<!_Const>.
+ (transform_view::_Sentinel<_Const>): Befriend _Sentinel<!_Const>.
+ (take_view::_Sentinel<_Const>): Likewise.
+ (take_while_view::_Sentinel<_Const>): Likewise.
+ (split_view::_OuterIter<_Const>): Befriend _OuterIter<!_Const>.
+ * testsuite/std/ranges/adaptors/split.cc: Augment test.
+ * testsuite/std/ranges/adaptors/take.cc: Augment test.
+ * testsuite/std/ranges/adaptors/take_while.cc: Augment test.
+ * testsuite/std/ranges/adaptors/transform.cc: Augment test.
+
+ * testsuite/25_algorithms/copy/constrained.cc: Don't assume that the
+ base() of a vector<>::iterator is a pointer.
+ * testsuite/25_algorithms/copy_backward/constrained.cc: Likewise.
+ * testsuite/25_algorithms/move/constrained.cc: Likewise.
+ * testsuite/25_algorithms/move_backward/constrained.cc: Likewise.
+ * testsuite/25_algorithms/inplace_merge/constrained.cc: Use foo.data()
+ instead of &foo[0].
+ * testsuite/25_algorithms/partial_sort/constrained.cc: Likewise.
+ * testsuite/25_algorithms/partial_sort_copy/constrained.cc: Likewise.
+ * testsuite/25_algorithms/shuffle/constrained.cc: Likewise.
+ * testsuite/25_algorithms/sort/constrained.cc: Likewise.
+ * testsuite/25_algorithms/stable_sort/constrained.cc: Likewise.
+
+2020-02-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/debug/array (operator<=>): Define for C++20.
+ * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
+ Adjust dg-error line numbers.
+ * testsuite/23_containers/array/tuple_interface/
+ tuple_element_debug_neg.cc: Likewise.
+
+ * testsuite/23_containers/span/back_assert_neg.cc: Add #undef before
+ defining _GLIBCXX_ASSERTIONS.
+ * testsuite/23_containers/span/first_2_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/first_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/front_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/index_op_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/last_2_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/last_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/subspan_2_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/subspan_3_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/subspan_4_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/subspan_5_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/subspan_6_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/subspan_assert_neg.cc: Likewise.
+
+ * include/debug/string (__gnu_debug::basic_string::insert): Fix for
+ C++98 where the member function of the base class returns void.
+
+ * testsuite/util/testsuite_iterators.h (forward_iterator_wrapper): Add
+ equality comparisons that support value-initialized iterators.
+
+ * include/bits/boost_concept_check.h (__function_requires): Add
+ _GLIBCXX14_CONSTEXPR.
+ * testsuite/25_algorithms/min/concept_checks.cc: New test.
+
+2020-02-26 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/93936
+ * include/std/ranges (split_view::_InnerIter::operator==): Compare
+ the operands' _M_i rather than their _M_i.current().
+ * testsuite/std/ranges/adaptors/split.cc: Augment test.
+
+ P1645R1 constexpr for <numeric> algorithms
+ * include/bits/stl_numeric.h (iota, accumulate, inner_product,
+ partial_sum, adjacent_difference): Make conditionally constexpr for
+ C++20.
+ * include/std/numeric (__cpp_lib_constexpr_numeric): Define this feature
+ test macro.
+ (reduce, transform_reduce, exclusive_scan, inclusive_scan,
+ transform_exclusive_scan, transform_inclusive_scan): Make conditionally
+ constexpr for C++20.
+ * include/std/version (__cpp_lib_constexpr_numeric): Define.
+ * testsuite/26_numerics/accumulate/constexpr.cc: New test.
+ * testsuite/26_numerics/adjacent_difference/constexpr.cc: Likewise.
+ * testsuite/26_numerics/exclusive_scan/constexpr.cc: Likewise.
+ * testsuite/26_numerics/inclusive_scan/constexpr.cc: Likewise.
+ * testsuite/26_numerics/inner_product/constexpr.cc: Likewise.
+ * testsuite/26_numerics/iota/constexpr.cc: Likewise.
+ * testsuite/26_numerics/partial_sum/constexpr.cc: Likewise.
+ * testsuite/26_numerics/reduce/constexpr.cc: Likewise.
+ * testsuite/26_numerics/transform_exclusive_scan/constexpr.cc: Likewise.
+ * testsuite/26_numerics/transform_inclusive_scan/constexpr.cc: Likewise.
+ * testsuite/26_numerics/transform_reduce/constexpr.cc: Likewise.
+
+2020-02-26 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/ranges_algo.h (__lexicographical_compare_fn): Declare
+ variables in smaller scope and avoid calling ranges::distance when we
+ know they are pointers. Remove statically-unreachable use of
+ __builtin_unreachable().
+ * include/bits/stl_algobase.h (__lexicographical_compare::__lc):
+ Define inline.
+
+ * include/std/ranges (__detail::__maybe_empty_t): Define new helper
+ alias.
+ (__detail::__maybe_const_t): Likewise.
+ (__adaptor::_RangeAdaptor): Use __maybe_empty_t.
+ (transform_view, take_view, take_while_view, elements_view): Use
+ __maybe_const_t.
+ (join_view, split_view): Use both.
+
+2020-02-25 Patrick Palka <ppalka@redhat.com>
+
+ LWG 3397 basic_istream_view::iterator should not provide
+ iterator_category
+ * include/std/ranges (basic_istream_view:_Iterator::iterator_category):
+ Rename to ...
+ (basic_istream_view:_Iterator::iterator_concept): ... this.
+ * testsuite/std/ranges/istream_view.cc: Augment test.
+
+ LWG 3325 Constrain return type of transformation function for
+ transform_view
+ * include/std/ranges (transform_view): Constrain the return type of the
+ transformation function as per LWG 3325.
+ * testsuite/std/ranges/adaptors/lwg3325_neg.cc: New test.
+
+ LWG 3313 join_view::_Iterator::operator-- is incorrectly constrained
+ * include/std/ranges (join_view::_Iterator::operator--): Require that
+ range_reference_t<_Base> models common_range.
+ * testsuite/std/ranges/adaptors/lwg3313_neg.cc: New test.
+
+ LWG 3301 transform_view::_Iterator has incorrect iterator_category
+ * include/std/ranges (transform_view::_Iterator::_S_iter_cat): Adjust
+ determination of iterator_category as per LWG 3301.
+ * testsuite/std/ranges/adaptors/transform.cc: Augment test.
+
+ LWG 3292 iota_view is under-constrained
+ * include/std/ranges (iota_view): Require that _Winc models semiregular
+ as per LWG 3292.
+ * testsuite/std/ranges/iota/lwg3292_neg.cc: New test.
+
+2020-02-25 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/ranges_algobase.h (__copy_or_move): Do not use memmove
+ during constant evaluation. Call __builtin_memmove directly instead of
+ __memmove.
+ (__copy_or_move_backward): Likewise.
+ * include/bits/stl_algobase.h (__memmove): Remove.
+ (__copy_move<M, true, random_access_iterator_tag>::__copy_m)
+ (__copy_move_backward<M, true, random_access_iterator_tag>::__copy_m):
+ Use __builtin_memmove directly instead of __memmove.
+ (__copy_move_a2): Do not use memmove during constant evaluation.
+ (__copy_move_backward_a2): Use _IsMove constant to select correct
+ __copy_move_backward specialization.
+ * testsuite/25_algorithms/copy_backward/constexpr.cc: Check for copies
+ begin turned into moves during constant evaluation.
+
+ * testsuite/25_algorithms/move_backward/93872.cc: Add test left out of
+ previous commit.
+
+ PR libstdc++/93872
+ * include/bits/stl_algobase.h (__memmove): Cast away const before
+ doing move assignment.
+ * testsuite/25_algorithms/move/93872.cc: New test.
+ * testsuite/25_algorithms/move_backward/93872.cc: New test.
+
+2020-02-24 Patrick Palka <ppalka@redhat.com>
+
+ PR libstdc++/93884
+ * include/bits/ranges_algobase.h (__copy_or_move,
+ __copy_or_move_backward): Don't inspect the iter_value_t of the output
+ iterator, instead inspect its iterator_traits directly.
+ * include/bits/stl_iterator.h (back_insert_iterator::container):
+ Conditionally initialize.
+ (back_insert_iterator::difference_type): Conditionally define.
+ (back_insert_iterator::back_insert_iterator): Conditionally define this
+ default constructor.
+ (front_insert_iterator::container): Conditionally initialize.
+ (front_insert_iterator::difference_type): Conditionally define.
+ (front_insert_iterator::front_insert_iterator): Conditionally define
+ this default constructor.
+ * 24_iterators/back_insert_iterator/pr93884.cc: New test.
+ * 24_iterators/front_insert_iterator/pr93884.cc: New test.
+
+ P0769R2 Add shift to <algorithm>
+ * include/bits/ranges_algo.h (shift_left, shift_right): New.
+ * testsuite/25_algorithms/shift_left/1.cc: New test.
+ * testsuite/25_algorithms/shift_right/1.cc: New test.
+
+2020-02-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stream_iterator.h (istream_iterator(default_sentinel_t)):
+ Make noexcept-specifier conditional.
+ * testsuite/24_iterators/istream_iterator/cons/sentinel.cc: Check
+ noexcept-specifier.
+
+ * include/bits/stream_iterator.h (istream_iterator(default_sentinel_t)):
+ Add constructor.
+ (operator==(istream_iterator, default_sentinel_t)): Add operator.
+ (ostream_iterator::difference_type): Define to ptrdiff_t for C++20.
+ * include/bits/streambuf_iterator.h
+ (istreambuf_iterator(default_sentinel_t)): Add constructor.
+ (operator==(istreambuf_iterator, default_sentinel_t)): Add operator.
+ * testsuite/24_iterators/istream_iterator/cons/sentinel.cc:
+ New test.
+ * testsuite/24_iterators/istream_iterator/sentinel.cc: New test.
+ * testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc:
+ New test.
+ * testsuite/24_iterators/istreambuf_iterator/sentinel.cc: New test.
+
+ * include/std/ranges (__deep_const_range, __enable_view_impl): Remove.
+ (ranges::enable_view): Simplify (LWG 3326).
+ * include/bits/range_access.h (ranges::enable_view): Declare.
+ * include/bits/regex.h (__enable_view_impl): Remove partial
+ specialization.
+ * include/bits/stl_multiset.h (__enable_view_impl): Likewise.
+ * include/bits/stl_set.h (__enable_view_impl): Likewise.
+ * include/bits/unordered_set.h (__enable_view_impl): Likewise.
+ * include/debug/multiset.h (__enable_view_impl): Likewise.
+ * include/debug/set.h (__enable_view_impl): Likewise.
+ * include/debug/unordered_set (__enable_view_impl): Likewise.
+ * include/experimental/string_view (ranges::enable_view): Define
+ partial specialization.
+ * include/std/span (ranges::enable_view): Likewise.
+ * include/std/string_view (ranges::enable_view): Likewise.
+ * testsuite/std/ranges/view.cc: Check satisfaction of updated concept.
+
+2020-02-21 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/optional (operator<=>(optional<T>, optional<U>))
+ (operator<=>(optional<T>, nullopt), operator<=>(optional<T>, U)):
+ Define for C++20.
+ * include/std/tuple (__tuple_cmp): New helper function for <=>.
+ (operator<=>(tuple<T...>, tuple<U>...)): Define for C++20.
+ * include/std/variant (operator<=>(variant<T...>, variant<T...>))
+ (operator<=>(monostate, monostate)): Define for C++20.
+ * testsuite/20_util/optional/relops/three_way.cc: New test.
+ * testsuite/20_util/tuple/comparison_operators/three_way.cc: New test.
+ * testsuite/20_util/variant/89851.cc: Move to ...
+ * testsuite/20_util/variant/relops/89851.cc: ... here.
+ * testsuite/20_util/variant/90008.cc: Move to ...
+ * testsuite/20_util/variant/relops/90008.cc: ... here.
+ * testsuite/20_util/variant/relops/three_way.cc: New test.
+
+2020-02-20 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/ranges (views::__adaptor::__maybe_refwrap): New utility
+ function.
+ (views::__adaptor::_RangeAdaptor::operator()): Add comments. Use
+ __maybe_refwrap to capture lvalue references by reference, and then use
+ unwrap_reference_t to forward the by-reference captures as references.
+ * testsuite/std/ranges/adaptors/split.cc: Augment test.
+ * testsuite/std/ranges/adaptors/split_neg.cc: New test.
+
+ * include/std/ranges (iota_view): Forward declare _Sentinel.
+ (iota_view::_Iterator): Befriend _Sentinel.
+ (iota_view::_Sentinel::_M_equal): New member function.
+ (iota_view::_Sentinel::operator==): Use it.
+ (views::_Iota::operator()): Forward __f using the correct type.
+ * testsuite/std/ranges/access/ssize.cc (test06): Don't call views::iota
+ with integers of different signedness, to appease iota_view's deduction
+ guide.
+ * testsuite/std/ranges/iota/iota_view.cc: Augment test.
+
+2020-02-20 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/range_access.h (ranges::begin): Reject array of
+ incomplete type.
+ (ranges::end, ranges::size): Require arrays to be bounded.
+ (ranges::data): Require lvalue or borrowed_range.
+ (ranges::iterator_t): Remove constraint.
+ * testsuite/std/ranges/access/begin.cc: Do not check array of
+ incomplete type.
+ * testsuite/std/ranges/access/begin_neg.cc: New test.
+ * testsuite/std/ranges/access/end_neg.cc: Adjust expected error.
+ * testsuite/std/ranges/access/size_neg.cc: Adjust expected error.
+ * testsuite/std/ranges/access/ssize.cc: Do not check array of
+ incomplete type.
+
+ * include/std/system_error (error_category::operator<=>)
+ (operator<=>(const error_code&, const error_code&))
+ (operator<=>(const error_condition&, const error_condition&)): Define
+ for C++20.
+ * testsuite/19_diagnostics/error_category/operators/less.cc: New test.
+ * testsuite/19_diagnostics/error_category/operators/three_way.cc: New
+ test.
+ * testsuite/19_diagnostics/error_code/operators/equal.cc: Remove
+ incorrect comment.
+ * testsuite/19_diagnostics/error_code/operators/less.cc: New test.
+ * testsuite/19_diagnostics/error_code/operators/not_equal.cc: Remove
+ incorrect comment.
+ * testsuite/19_diagnostics/error_code/operators/three_way.cc: New test.
+ * testsuite/19_diagnostics/error_condition/operators/equal.cc: Remove
+ incorrect comment.
+ * testsuite/19_diagnostics/error_condition/operators/less.cc: New test.
+ * testsuite/19_diagnostics/error_condition/operators/not_equal.cc:
+ Remove incorrect comment.
+ * testsuite/19_diagnostics/error_condition/operators/three_way.cc: New
+ test.
+
+ * libsupc++/typeinfo (type_info::operator!=): Remove for C++20.
+
+ * include/std/thread (thread::id::operator<=>): Define for C++20.
+ * testsuite/30_threads/thread/id/70294.cc: Do not take addresses of
+ functions in namespace std.
+ * testsuite/30_threads/thread/id/operators_c++20.cc: New test.
+
+2020-02-19 Patrick Palka <ppalka@redhat.com>
+
+ * testsuite/std/ranges/adaptors/split.cc (test03): Don't include the
+ null terminator of the underlying string as part of the test_range.
+ (main): Call test03.
+
+2020-02-19 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_iterator.h (common_iterator): Add copyable<I>
+ requirement (LWG 3385).
+ * testsuite/24_iterators/headers/iterator/synopsis_c++20.cc: Adjust
+ expected declaration.
+
+ * include/std/ranges (take_while_view, drop_view, drop_while_view)
+ (elements_view:_Iterator): Initialize data members (LWG 3364).
+
+ * libsupc++/compare (three_way_comparable): Remove always-false check
+ that should have been removed with weak_equality (P1959R0).
+ (three_way_comparable_with): Likewise. Reorder requirements (LWG 3360).
+
+ * include/std/concepts (__detail::__partially_ordered_with): Move here
+ from <compare>.
+ (totally_ordered, totally_ordered_with): Use __partially_ordered_with
+ to simplify definition (LWG 3331).
+ * libsupc++/compare (__detail::__partially_ordered_with): Move to
+ <concepts>.
+
+ * include/std/concepts (totally_ordered_with): Remove redundant
+ requirement (LWG 3329).
+
+ * include/std/ranges (__detail::__convertible_to_non_slicing): New
+ helper concept.
+ (__detail::__pair_like_convertible_to): Remove.
+ (__detail::__pair_like_convertible_from): Add requirements for
+ non-slicing conversions.
+ (subrange): Constrain constructors with __convertible_to_non_slicing.
+ Remove constructors from pair-like types. Add new deduction guide.
+ * testsuite/std/ranges/subrange/lwg3282_neg.cc: New test.
+
+ * include/bits/iterator_concepts.h (iter_move): Add declaration to
+ prevent unqualified lookup finding a suitable declaration (LWG 3247).
+
+ * include/std/memory_resource (polymorphic_allocator::allocate)
+ (polymorphic_allocator::allocate_object): Change type of exception to
+ bad_array_new_length (LWG 3237).
+ * testsuite/20_util/polymorphic_allocator/lwg3237.cc: New test.
+
+ * include/std/type_traits (__cpp_lib_unwrap_ref): Define (LWG 3348).
+ * include/std/version (__cpp_lib_unwrap_ref): Likewise.
+ * testsuite/20_util/unwrap_reference/1.cc: Check macro.
+ * testsuite/20_util/unwrap_reference/3.cc: New test.
+
+ * include/std/numeric (midpoint(T8, T*)): Do not check for complete
+ type during overload resolution, use static assert instead (LWG 3200).
+ * testsuite/26_numerics/midpoint/pointer.cc: Do not test with
+ incomplete type.
+ * testsuite/26_numerics/midpoint/pointer_neg.cc: New test.
+
+ * include/std/span (span(T (&)[N])): Use non-deduced context to
+ prevent first parameter from interfering with class template argument
+ deduction (LWG 3369).
+ * testsuite/23_containers/span/deduction.cc: Add missing 'const'.
+ * testsuite/23_containers/span/lwg3255.cc: Check for construction from
+ rvalues.
+
+ * include/std/span (span::const_iterator, span::const_reverse_iterator)
+ (span::cbegin(), span::cend(), span::crbegin(), span::crend()):
+ Remove (LWG 3320).
+ * testsuite/23_containers/span/everything.cc: Replace uses of cbegin
+ and cend.
+ * testsuite/20_util/specialized_algorithms/destroy/constrained.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_copy/
+ constrained.cc: Likewise.
+ * testsuite/20_util/specialized_algorithms/
+ uninitialized_default_construct/constrained.cc: Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_fill/
+ constrained.cc: Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_move/
+ constrained.cc: Likewise.
+ * testsuite/20_util/specialized_algorithms/
+ uninitialized_value_construct/constrained.cc: Likewise.
+
+ * include/bits/range_access.h (range_size_t): Define alias template.
+ * include/std/ranges (all_view): Rename to views::all_t (LWG 3335).
+ * testsuite/std/ranges/adaptors/filter.cc: Adjust to new name.
+
+ * include/std/ranges (filter_view, transform_view, take_view)
+ (join_view, split_view, reverse_view): Remove commented-out converting
+ constructors (LWG 3280).
+
+ * include/std/memory (uninitialized_construct_using_allocator): Use
+ std::construct_at (LWG 3321).
+
+ * include/std/memory_resource (polymorphic_allocator::allocate_bytes)
+ (polymorphic_allocator::allocate_object)
+ (polymorphic_allocator::new_object): Add nodiscard attribute (LWG3304).
+
+ LWG 3379. "safe" in several library names is misleading
+ * include/bits/range_access.h (enable_safe_range): Rename to
+ enable_borrowed_range.
+ (__detail::__maybe_safe_range): Rename to __maybe_borrowed_range.
+ (safe_range): Rename to borrowed_range.
+ * include/bits/ranges_algo.h: Adjust to use new names.
+ * include/bits/ranges_algobase.h: Likewise.
+ * include/bits/ranges_uninitialized.h: Likewise.
+ * include/std/ranges: Likewise.
+ (safe_iterator_t): Rename to borrowed_iterator_t.
+ (safe_subrange_t): Rename to borrowed_subrange_t.
+ * include/std/span: Adjust to use new names.
+ * include/std/string_view: Likewise.
+ * include/experimental/string_view: Likewise.
+ * testsuite/std/ranges/access/begin.cc: Likewise.
+ * testsuite/std/ranges/access/cbegin.cc: Likewise.
+ * testsuite/std/ranges/access/cdata.cc: Likewise.
+ * testsuite/std/ranges/access/cend.cc: Likewise.
+ * testsuite/std/ranges/access/crbegin.cc: Likewise.
+ * testsuite/std/ranges/access/crend.cc: Likewise.
+ * testsuite/std/ranges/access/data.cc: Likewise.
+ * testsuite/std/ranges/access/end.cc: Likewise.
+ * testsuite/std/ranges/access/rbegin.cc: Likewise.
+ * testsuite/std/ranges/access/rend.cc: Likewise.
+ * testsuite/std/ranges/safe_range.cc: Likewise.
+ * testsuite/std/ranges/safe_range_types.cc: Likewise.
+ * testsuite/util/testsuite_iterators.h: Likewise.
+
+ * include/std/ranges (tuple_element<0, const subrange<I, S, K>>)
+ (tuple_element<1, const subrange<I, S, K>>): Add partial
+ specializations (LWG 3398).
+ * testsuite/std/ranges/subrange/tuple_like.cc: New test.
+
+ * include/bits/ranges_algo.h (__find_fn, __find_first_of_fn)
+ (__adjacent_find_fn, __remove_if_fn, __remove_copy_if_fn)
+ (__unique_fn, __unique_copy_fn): Remove redundant conversions to bool.
+
+2020-02-18 Patrick Palka <ppalka@redhat.com>
+
+ P1983R0 Wording for GB301, US296, US292, US291, and US283
+ * include/std/ranges (filter_view::pred): New member function.
+ (join_view::_Iterator::_Iterator): Remove now-redundant comment since
+ P1983R0 fixes the highlighted issue in the same way.
+ (join_view::_Iterator<_Const>): Add friend
+ join_view::_Iterator<!_Const>.
+ (join_view::_M_inner): Remove mutable specifier, effectively reverting
+ the proposed wording changes of P3278.
+ (join_view::begin): Refine the condition for when to return a const
+ iterator.
+ (split_view::_OuterIter::_OuterIter): Adjust constraints.
+ * testsuite/std/ranges/adaptors/filter.cc: Test that filter_view::pred
+ exists and works.
+
+2020-02-18 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93818
+ * include/std/ranges (_RangeAdaptor): Add deduction guide.
+ (filter_view::_Iterator): Add alias _Vp_iter and use in place of
+ iterator_t<_Vp>.
+ (filter_view::_Iterator::_S_iter_cat()): Add 'typename'.
+ (transform_view::_Iterator): Add alias _Base_iter and use in place of
+ iterator_t<_Base>.
+ (transform_view::_Iterator::_S_iter_cat()): Add 'typename'.
+ (join_view::_Iterator): Add _Outer_iter and _Inner_iter aliases.
+ (join_view::_Iterator::_S_iter_cat()): Add 'typename'.
+ (split_view::_InnerIter::_S_iter_cat()): Likewise.
+
+ * testsuite/20_util/integer_comparisons/equal.cc: Fix invalid
+ assumption that long is wider than int.
+ * testsuite/20_util/integer_comparisons/greater_equal.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/less.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/less_equal.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/not_equal.cc: Likewise.
+
+ P1976R2 Fixed-size span construction from dynamic range
+ * include/std/span (__cpp_lib_span): Update value.
+ (span(It, size_type), span(It, End)): Make conditionally explicit. Add
+ assertion.
+ (span(R&&), span(const span<OType, OExtent>&)): Likewise and relax
+ constraints.
+ (span::first<Count>(), span::last<Count>()): Use explicit type in
+ return statement.
+ (as_bytes, as_writable_bytes): Likewise.
+ * include/std/version (__cpp_lib_span): Update value.
+ * testsuite/23_containers/span/1.cc: Check new value.
+ * testsuite/23_containers/span/2.cc: Check new value.
+ * testsuite/23_containers/span/explicit.cc: New test.
+
+ * include/std/span (span::__is_compatible_array): Simplify alias
+ template by using requires-clause.
+ (span::__is_compatible_ref): New alias template for constraining
+ constructors.
+ (span::__is_compatible_iterator, span::__is_compatible_range): Remove.
+ (span(It, size_type), span(It, End)): Use __is_compatible_ref.
+ (span(T(&)[N], span(array<T, N>&), span(const array<T, N>&)): Remove
+ redundant parentheses.
+ (span(R&&)): Add missing constraints.
+
+ * include/std/span (span): Reorder members and rename template
+ parameters to match declarations in the C++2a working paper.
+
+ P2116R0 Remove tuple-like protocol support from fixed-extent span
+ * include/std/span (get, tuple_size, tuple_element): Remove.
+ * testsuite/23_containers/span/everything.cc: Remove checks for
+ tuple-like API.
+ * testsuite/23_containers/span/get_neg.cc: Remove.
+ * testsuite/23_containers/span/tuple_element_dynamic_neg.cc: Remove.
+ * testsuite/23_containers/span/tuple_element_oob_neg.cc: Remove.
+ * testsuite/23_containers/span/tuple_size_neg.cc: Remove.
+
+2020-02-17 Patrick Palka <ppalka@redhat.com>
+
+ P2106R0 Alternative wording for GB315 and GB316
+ * include/bits/ranges_algo.h (in_fun_result): New.
+ (for_each_result, for_each_n_result): Change into an alias of
+ in_fun_result.
+ (in_in_result): New.
+ (mismatch_result): Change into an alias of in_in_result.
+ (copy_if_result): Change into an alias of in_out_result.
+ (swap_ranges_result): Change into an alias of in_in_result.
+ (unary_transform_result): Change into an alias of in_out_result.
+ (in_in_out_result): New.
+ (binary_transform_result): Change into an alias of in_in_out_result.
+ (replace_copy_result, replace_copy_if_result, remove_copy_if_result,
+ remove_copy_result, unique_copy_result, reverse_copy_result,
+ rotate_copy_result, partial_sort_copy_result): Change into an alias of
+ in_out_result.
+ (in_out_out_result): New.
+ (partition_copy_result, merge_result): Change into an alias of
+ in_out_out_result.
+ (set_union_result, set_intersection_result): Change into an alias of
+ in_in_out_result.
+ (set_difference_result): Change into an alias of in_out_result.
+ (set_symmetric_difference): Change into an alias of in_in_out_result.
+ (min_max_result): New.
+ (minmax_result, minmax_element_result): Change into an alias of
+ min_max_result.
+ (in_found_result): New.
+ (next_permutation_result, prev_permutation_result): Change into an alias
+ of in_found_result.
+ (__next_permutation_fn::operator(), __prev_permutation_fn::operator()):
+ Adjust following changes to next_permutation_result and
+ prev_permutation_result.
+ * include/bits/ranges_algobase.h (in_out_result): New.
+ (copy_result, move_result, move_backward_result, copy_backward_result,
+ copy_n_result): Change into an alias of in_out_result.
+ * include/bits/ranges_uninitialized.h (uninitialized_copy_result,
+ uninitialized_copy_n_result, uninitialized_move_result,
+ uninitialized_move_n_result): Likewise.
+ * testsuite/25_algorithms/next_permutation/constrained.cc: Adjust uses of
+ structured bindings.
+ * testsuite/25_algorithms/prev_permutation/constrained.cc: Likewise.
+
+ P1243R4 Rangify new algorithms
+ * include/bits/ranges_algo.h (for_each_n_result, __for_each_n_fn,
+ for_each_n, __sample_fn, sample, __clamp_fn, clamp): New.
+ * testsuite/25_algorithms/clamp/constrained.cc: New test.
+ * testsuite/25_algorithms/for_each/constrained.cc: Augment test.
+ * testsuite/25_algorithms/sample/constrained.cc: New test.
+
+2020-02-17 Jonathan Wakely <jwakely@redhat.com>
+
+ P1964R2 Wording for boolean-testable
+ * include/bits/ranges_algo.h (__find_fn, __find_first_of_fn)
+ (__adjacent_find_fn): Cast result of predicate to bool.
+ * include/std/concepts (__boolean): Remove.
+ (__detail::__boolean_testable_impl, __detail::__boolean_testable): Add
+ new helper concepts.
+ (__detail::__weakly_eq_cmp_with, totally_ordered, totally_ordered_with)
+ (predicate): Use __boolean_testable instead of boolean.
+ * libsupc++/compare (__detail::__partially_ordered, _Synth3way):
+ Likewise.
+
+ P1970R2 Consistency for size() functions: Add ranges::ssize
+ * include/bits/range_access.h (_SSize, ssize): Define for C++20.
+ * testsuite/std/ranges/access/ssize.cc: New test.
+
+ P1956R1 On the names of low-level bit manipulation functions
+ * include/bits/hashtable_policy.h: Update comment.
+ * include/std/bit (__ispow2, __ceil2, __floor2, __log2p1): Rename.
+ (ispow2, ceil2, floor2, log2p1): Likewise.
+ (__cpp_lib_int_pow2): Add feature test macro.
+ * include/std/charconv (__to_chars_len_2): Adjust use of __log2p1.
+ * include/std/memory (assume_aligned): Adjust use of ispow2.
+ * include/std/version (__cpp_lib_int_pow2): Add.
+ * libsupc++/new_opa.cc: Adjust use of __ispow2.
+ * src/c++17/memory_resource.cc: Likewise, and for __ceil2 and __log2p1.
+ * testsuite/17_intro/freestanding.cc: Adjust use of ispow2.
+ * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Rename to ...
+ * testsuite/26_numerics/bit/bit.pow.two/bit_ceil.cc: ... here.
+ * testsuite/26_numerics/bit/bit.pow.two/ceil2_neg.cc: Rename to ...
+ * testsuite/26_numerics/bit/bit.pow.two/bit_ceil_neg.cc: ... here.
+ * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: Rename to ...
+ * testsuite/26_numerics/bit/bit.pow.two/bit_floor.cc: ... here.
+ * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: Rename to ...
+ * testsuite/26_numerics/bit/bit.pow.two/bit_width.cc: ... here.
+ * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: Rename to ...
+ * testsuite/26_numerics/bit/bit.pow.two/has_single_bit.cc: ... here.
+
+ * include/std/charconv: Add comment.
+
+ PR libstdc++/92546 (partial)
+ * include/bits/random.h (uniform_random_bit_generator): Move definition
+ to <bits/uniform_int_dist.h>.
+ * include/bits/ranges_algo.h: Include <bits/uniform_int_dist.h> instead
+ of <bits/random.h>.
+ * include/bits/ranges_algobase.h: Do not include <cmath>.
+ * include/bits/uniform_int_dist.h (uniform_random_bit_generator):
+ Move here.
+ * include/std/ranges: Do not include <limits>.
+ * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
+
+ PR libstdc++/92546 (partial)
+ * include/Makefile.am: Add new header.
+ * include/Makefile.in: Regenerate.
+ * include/bits/int_limits.h: New header.
+ * include/bits/parse_numbers.h (__select_int::_Select_int): Replace
+ numeric_limits with __detail::__int_limits.
+ * include/std/bit (__rotl, __rotr, __countl_zero, __countl_one)
+ (__countr_zero, __countr_one, __popcount, __ceil2, __floor2, __log2p1):
+ Likewise.
+ * include/std/charconv (__to_chars_8, __from_chars_binary)
+ (__from_chars_alpha_to_num, from_chars): Likewise.
+ * include/std/memory_resource (polymorphic_allocator::allocate)
+ (polymorphic_allocator::allocate_object): Likewise.
+ * include/std/string_view (basic_string_view::_S_compare): Likewise.
+ * include/std/utility (in_range): Likewise.
+ * testsuite/20_util/integer_comparisons/in_range_neg.cc: Adjust for
+ extra error about incomplete type __int_limits<bool>.
+ * testsuite/26_numerics/bit/bit.count/countl_one.cc: Include <limits>.
+ * testsuite/26_numerics/bit/bit.count/countl_zero.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.count/countr_one.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.count/countr_zero.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.count/popcount.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/ceil2_neg.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.rotate/rotl.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.rotate/rotr.cc: Likewise.
+
+ * python/libstdcxx/v6/printers.py (StdCmpCatPrinter.to_string): Update
+ value for partial_ordering::unordered.
+
+ * include/bits/iterator_concepts.h (indirectly_copyable_storable): Add
+ const-qualified expression variations.
+ * include/std/concepts (copyable): Likewise.
+
+ * include/std/type_traits (__is_standard_integer): New helper trait.
+ * include/std/utility (cmp_equal, cmp_not_equal, cmp_less, cmp_greater)
+ (cmp_less_equal, cmp_greater_equal, in_range): Define for C++20.
+ * include/std/version (__cpp_lib_integer_comparison_functions): Define.
+ * testsuite/20_util/integer_comparisons/1.cc: New test.
+ * testsuite/20_util/integer_comparisons/2.cc: New test.
+ * testsuite/20_util/integer_comparisons/equal.cc: New test.
+ * testsuite/20_util/integer_comparisons/equal_neg.cc: New test.
+ * testsuite/20_util/integer_comparisons/greater_equal.cc: New test.
+ * testsuite/20_util/integer_comparisons/greater_equal_neg.cc: New test.
+ * testsuite/20_util/integer_comparisons/greater_neg.cc: New test.
+ * testsuite/20_util/integer_comparisons/in_range.cc: New test.
+ * testsuite/20_util/integer_comparisons/in_range_neg.cc: New test.
+ * testsuite/20_util/integer_comparisons/less.cc: New test.
+ * testsuite/20_util/integer_comparisons/less_equal.cc: New test.
+ * testsuite/20_util/integer_comparisons/less_equal_neg.cc: New test.
+ * testsuite/20_util/integer_comparisons/less_neg.cc: New test.
+ * testsuite/20_util/integer_comparisons/not_equal.cc: New test.
+ * testsuite/20_util/integer_comparisons/not_equal_neg.cc: New test.
+
+2020-02-16 Patrick Palka <ppalka@redhat.com>
+
+ * include/bits/ranges_algo.h (__lexicographical_compare_fn::operator()):
+ Move code after an early exit constexpr if to under an else branch.
+ * include/bits/ranges_algobase.h (__equal_fn::operator()): Likewise.
+
+2020-02-15 Patrick Palka <ppalka@redhat.com>
+
+ * include/bits/ranges_algo.h: Adjust whitespace and formatting.
+ * include/bits/ranges_algobase.h: Likewise.
+ * include/bits/ranges_uninitialized.h: Likewise.
+
+ * include/bits/ranges_algo.h: (adjacent_find, all_of, any_of,
+ binary_search, copy_if, count, count_if, equal_range, find, find_end,
+ find_first_of, find_if, find_if_not, for_each, generate, generate_n,
+ includes, inplace_merge, is_heap, is_heap_until, is_partitioned,
+ is_permutation, is_sorted, is_sorted_until, lexicographical_compare,
+ lower_bound, make_heap, max, max_element, merge, min, min_element,
+ minmax, minmax_element, mismatch, next_permutation, none_of,
+ nth_element, partial_sort, partial_sort_copy, partition, partition_copy,
+ partition_point, pop_heap, prev_permutation, push_heap, remove,
+ remove_copy, remove_copy_if, remove_if, replace, replace_copy,
+ replace_copy_if, replace_if, reverse, reverse_copy, rotate, rotate_copy,
+ search, search_n, set_difference, set_intersection,
+ set_symmetric_difference, set_union, shuffle, sort, sort_heap,
+ stable_partition, stable_sort, swap_ranges, transform, unique,
+ unique_copy, upper_bound): Convert into function objects.
+ * include/bits/ranges_algobase.h: (equal, copy, move, copy_n, fill_n,
+ fill, move_backward, copy_backward): Likewise.
+ * include/bits/ranges_uninitialized.h (uninitialized_default_construct,
+ uninitialized_default_construct_n, uninitialized_value_construct,
+ uninitialized_value_construct_n, uninitialized_copy,
+ uninitialized_copy_n, uninitialized_move, uninitialized_move_n,
+ uninitialized_fill, uninitialized_fill_n, construct_at, destroy_at,
+ destroy, destroy_n): Likewise.
+
+ * include/bits/ranges_algo.h (ranges::__find_end): Fold into ...
+ (ranges::find_end): ... here.
+ (ranges::__lexicographical_compare): Fold into ...
+ (ranges::lexicographical_compare): ... here.
+ * include/bits/ranges_algobase.h (ranges::__equal): Fold into ...
+ (ranges::equal): ... here.
+
+2020-02-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/erase_if.h (__cpp_lib_erase_if): Define to 202002L.
+ * include/std/deque: Likewise.
+ * include/std/forward_list: Likewise.
+ * include/std/list: Likewise.
+ * include/std/string: Likewise.
+ * include/std/vector: Likewise.
+ * include/std/version: Likewise.
+ * testsuite/23_containers/deque/erasure.cc: Test for new value.
+ * testsuite/23_containers/forward_list/erasure.cc: Likewise.
+ * testsuite/23_containers/list/erasure.cc: Likewise.
+ * testsuite/23_containers/map/erasure.cc: Likewise.
+ * testsuite/23_containers/set/erasure.cc: Likewise.
+ * testsuite/23_containers/unordered_map/erasure.cc: Likewise.
+ * testsuite/23_containers/unordered_set/erasure.cc: Likewise.
+ * testsuite/23_containers/vector/erasure.cc: Likewise.
+
+2020-02-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/random.h (uniform_random_bit_generator): Require min()
+ and max() to be constant expressions and min() to be less than max().
+ * testsuite/26_numerics/random/concept.cc: Check additional cases.
+ * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
+
+2020-02-13 Patrick Palka <ppalka@redhat.com>
+
+ * include/Makefile.am: Add <bits/ranges_uninitialized.h>.
+ * include/Makefile.in: Regenerate.
+ * include/bits/ranges_uninitialized.h: New header.
+ * include/std/memory: Include it.
+ * testsuite/20_util/specialized_algorithms/destroy/constrained.cc: New
+ test.
+ * .../uninitialized_copy/constrained.cc: New test.
+ * .../uninitialized_default_construct/constrained.cc: New test.
+ * .../uninitialized_fill/constrained.cc: New test.
+ * .../uninitialized_move/constrained.cc: New test.
+ * .../uninitialized_value_construct/constrained.cc: New test.
+
+ * include/Makefile.am: Add bits/ranges_algobase.h
+ * include/Makefile.in: Regenerate.
+ * bits/ranges_algo.h: Include <bits/ranges_algobase.h> and refactor
+ existing #includes.
+ (__detail::__is_normal_iterator, __detail::is_reverse_iterator,
+ __detail::__is_move_iterator, copy_result, move_result,
+ __equal, equal, copy_result, move_result, move_backward_result,
+ copy_backward_result, __copy_or_move_backward, __copy_or_move, copy,
+ move, copy_backward, move_backward, copy_n_result, copy_n, fill_n,
+ fill): Split out into ...
+ * bits/range_algobase.h: ... this new header.
+
+2020-02-12 Patrick Palka <ppalka@redhat.com>
+
+ LWG 3389 and LWG 3390
+ * include/bits/stl_iterator.h (move_move_iterator): Use std::move when
+ constructing the move_iterator with __i.
+ (counted_iterator::counted_iterator): Use std::move when initializing
+ M_current with __i.
+ * testsuite/24_iterators/counted_iterator/lwg3389.cc: New test.
+ * testsuite/24_iterators/move_iterator/lwg3390.cc: New test.
+
+2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
+
+ PR libstdc++/79193
+ PR libstdc++/88999
+
+ * configure: Regenerated.
+
+2020-02-12 François Dumont <fdumont@gcc.gnu.org>
+
+ * include/bits/hashtable.h
+ (_Hashtable<>(_Hashtable&&, std::allocator_type&)): Add
+ missing std namespace qualification to forward call.
+
+2020-02-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Fix
+ comment.
+ * testsuite/20_util/function_objects/range.cmp/less.ccL Likewise.
+
+ * include/std/ranges: Fix non-ASCII characters in comment.
+
+ * include/bits/range_cmp.h (__detail::__eq_builtin_ptr_cmp): Require
+ equality comparison to be valid and return bool.
+ (__detail::__less_builtin_ptr_cmp): Likewise for less-than comparison.
+ * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Check
+ type with ambiguous conversion to fundamental types.
+ * testsuite/20_util/function_objects/range.cmp/less.cc: Likewise.
+
+2020-02-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/iterator_concepts.h (iter_difference_t, iter_value_t):
+ Use remove_cvref_t.
+ (readable_traits): Rename to indirectly_readable_traits.
+ (readable): Rename to indirectly_readable.
+ (writable): Rename to indirectly_writable.
+ (__detail::__iter_exchange_move): Do not use remove_reference_t.
+ (indirectly_swappable): Adjust requires expression parameter types.
+ expression.
+ * include/bits/ranges_algo.h (ranges::transform, ranges::replace)
+ (ranges::replace_if, ranges::generate_n, ranges::generate)
+ (ranges::remove): Use new name for writable.
+ * include/bits/stl_iterator.h (__detail::__common_iter_has_arrow):
+ Use new name for readable.
+ * include/ext/pointer.h (readable_traits<_Pointer_adapter<P>>): Use
+ new name for readable_traits.
+ * testsuite/24_iterators/associated_types/readable.traits.cc: Likewise.
+ * testsuite/24_iterators/indirect_callable/projected.cc: Adjust for
+ new definition of indirectly_readable.
+
+ * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Change
+ to take parameters of common_iterator, instead of the common_iterator
+ type itself. Fix argument for __common_iter_has_arrow constraint.
+ (iterator_traits<common_iterator<I, S>>::pointer): Adjust.
+
+2020-02-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/ranges (iota_view): Add braces to prevent -Wempty-body
+ warning.
+ (basic_istream_view::_Iterator::operator++()): Add missing return.
+
+2020-02-07 Patrick Palka <ppalka@redhat.com>
+
+ * include/bits/ranges_algo.h: Remove extraneous &&.
+
+ * include/std/ranges (ranges::__detail::__stream_extractable,
+ ranges::basic_istream_view, ranges::istream_view): Define.
+ * testsuite/std/ranges/istream_view: New test.
+
+ Implement C++20 range adaptors
+ * include/std/ranges: Include <bits/refwrap.h> and <tuple>.
+ (subrange::_S_store_size): Mark as const instead of constexpr to
+ avoid what seems to be a bug in GCC.
+ (__detail::__box): Give it defaulted copy and move constructors.
+ (ranges::views::_Single::operator()): Mark constexpr.
+ (ranges::views::_Iota::operator()): Mark constexpr.
+ (__detail::Empty): Define.
+ (ranges::views::__closure::_RangeAdaptor,
+ ranges::views::__closure::_RangeAdaptorClosure, ref_view, all_view,
+ ranges::views::all, ranges::__detail::find_if,
+ ranges::__detail::find_if_not, ranges::__detail::mismatch,
+ ranges::detail::min, filter_view, ranges::views::filter, transform_view,
+ ranges::views::transform, take_view, ranges::views::take,
+ take_while_view, ranges::views::take_while, drop_view,
+ ranges::views::drop, join_view, ranges::views::join,
+ __detail::require_constant, __detail::tiny_range, split_view,
+ ranges::views::split, ranges::views::_Counted, ranges::views::counted,
+ common_view, ranges::views::common, reverse_view,
+ ranges::views::reverse,
+ ranges::views::__detail::__is_reversible_subrange,
+ ranges::views::__detail::__is_reverse_view, reverse_view,
+ ranges::views::reverse, __detail::__has_tuple_element, elements_view,
+ ranges::views::elements, ranges::views::keys, ranges::views::values):
+ Define.
+ (views): Alias for ranges::views.
+ (tuple_size<ranges::subrange<>>, tuple_element<0, ranges::subrange>,
+ tuple_element<1, ranges::subrange>): New partial specializations.
+ * testsuite/std/ranges/adaptors/all.cc: New test.
+ * testsuite/std/ranges/adaptors/common.cc: Likewise.
+ * testsuite/std/ranges/adaptors/counted.cc: Likewise.
+ * testsuite/std/ranges/adaptors/drop.cc: Likewise.
+ * testsuite/std/ranges/adaptors/drop_while.cc: Likewise.
+ * testsuite/std/ranges/adaptors/elements.cc: Likewise.
+ * testsuite/std/ranges/adaptors/filter.cc: Likewise.
+ * testsuite/std/ranges/adaptors/join.cc: Likewise.
+ * testsuite/std/ranges/adaptors/reverse.cc: Likewise.
+ * testsuite/std/ranges/adaptors/split.cc: Likewise.
+ * testsuite/std/ranges/adaptors/take.cc: Likewise.
+ * testsuite/std/ranges/adaptors/take_while.cc: Likewise.
+ * testsuite/std/ranges/adaptors/transform.cc: Likewise.
+
+2020-02-07 Jonathan Wakely <jwakely@redhat.com>
+
+ * libsupc++/compare (__cmp_cat::type): Define typedef for underlying
+ type of enumerations and comparison category types.
+ (__cmp_cat::_Ord, __cmp_cat::_Ncmp): Add underlying type.
+ (__cmp_cat::_Ncmp::unordered): Change value to 2.
+ (partial_ordering::_M_value, weak_ordering::_M_value)
+ (strong_ordering::_M_value): Change type to __cmp_cat::type.
+ (partial_ordering::_M_is_ordered): Remove data member.
+ (partial_ordering): Use second bit of _M_value for unordered. Adjust
+ comparison operators.
+ (weak_ordering::operator partial_ordering): Simplify to remove
+ branches.
+ (operator<=>(unspecified, weak_ordering)): Likewise.
+ (strong_ordering::operator partial_ordering): Likewise.
+ (strong_ordering::operator weak_ordering): Likewise.
+ (operator<=>(unspecified, strong_ordering)): Likewise.
+ * testsuite/18_support/comparisons/categories/partialord.cc: New test.
+ * testsuite/18_support/comparisons/categories/strongord.cc: New test.
+ * testsuite/18_support/comparisons/categories/weakord.cc: New test.
+
+ * include/std/ranges (iota_view::_Iterator): Fix typo in name of
+ __cpp_lib_three_way_comparison macro and use deduced return type for
+ operator<=>.
+ * testsuite/std/ranges/iota/iterator.cc: New test.
+
+2020-02-07 Patrick Palka <ppalka@redhat.com>
+ Jonathan Wakely <jwakely@redhat.com>
+
+ Implement C++20 constrained algorithms
+ * include/Makefile.am: Add new header.
+ * include/Makefile.in: Regenerate.
+ * include/std/algorithm: Include <bits/ranges_algo.h>.
+ * include/bits/ranges_algo.h: New file.
+ * testsuite/25_algorithms/adjacent_find/constrained.cc: New test.
+ * testsuite/25_algorithms/all_of/constrained.cc: New test.
+ * testsuite/25_algorithms/any_of/constrained.cc: New test.
+ * testsuite/25_algorithms/binary_search/constrained.cc: New test.
+ * testsuite/25_algorithms/copy/constrained.cc: New test.
+ * testsuite/25_algorithms/copy_backward/constrained.cc: New test.
+ * testsuite/25_algorithms/copy_if/constrained.cc: New test.
+ * testsuite/25_algorithms/copy_n/constrained.cc: New test.
+ * testsuite/25_algorithms/count/constrained.cc: New test.
+ * testsuite/25_algorithms/count_if/constrained.cc: New test.
+ * testsuite/25_algorithms/equal/constrained.cc: New test.
+ * testsuite/25_algorithms/equal_range/constrained.cc: New test.
+ * testsuite/25_algorithms/fill/constrained.cc: New test.
+ * testsuite/25_algorithms/fill_n/constrained.cc: New test.
+ * testsuite/25_algorithms/find/constrained.cc: New test.
+ * testsuite/25_algorithms/find_end/constrained.cc: New test.
+ * testsuite/25_algorithms/find_first_of/constrained.cc: New test.
+ * testsuite/25_algorithms/find_if/constrained.cc: New test.
+ * testsuite/25_algorithms/find_if_not/constrained.cc: New test.
+ * testsuite/25_algorithms/for_each/constrained.cc: New test.
+ * testsuite/25_algorithms/generate/constrained.cc: New test.
+ * testsuite/25_algorithms/generate_n/constrained.cc: New test.
+ * testsuite/25_algorithms/heap/constrained.cc: New test.
+ * testsuite/25_algorithms/includes/constrained.cc: New test.
+ * testsuite/25_algorithms/inplace_merge/constrained.cc: New test.
+ * testsuite/25_algorithms/is_partitioned/constrained.cc: New test.
+ * testsuite/25_algorithms/is_permutation/constrained.cc: New test.
+ * testsuite/25_algorithms/is_sorted/constrained.cc: New test.
+ * testsuite/25_algorithms/is_sorted_until/constrained.cc: New test.
+ * testsuite/25_algorithms/lexicographical_compare/constrained.cc: New
+ test.
+ * testsuite/25_algorithms/lower_bound/constrained.cc: New test.
+ * testsuite/25_algorithms/max/constrained.cc: New test.
+ * testsuite/25_algorithms/max_element/constrained.cc: New test.
+ * testsuite/25_algorithms/merge/constrained.cc: New test.
+ * testsuite/25_algorithms/min/constrained.cc: New test.
+ * testsuite/25_algorithms/min_element/constrained.cc: New test.
+ * testsuite/25_algorithms/minmax/constrained.cc: New test.
+ * testsuite/25_algorithms/minmax_element/constrained.cc: New test.
+ * testsuite/25_algorithms/mismatch/constrained.cc: New test.
+ * testsuite/25_algorithms/move/constrained.cc: New test.
+ * testsuite/25_algorithms/move_backward/constrained.cc: New test.
+ * testsuite/25_algorithms/next_permutation/constrained.cc: New test.
+ * testsuite/25_algorithms/none_of/constrained.cc: New test.
+ * testsuite/25_algorithms/nth_element/constrained.cc: New test.
+ * testsuite/25_algorithms/partial_sort/constrained.cc: New test.
+ * testsuite/25_algorithms/partial_sort_copy/constrained.cc: New test.
+ * testsuite/25_algorithms/partition/constrained.cc: New test.
+ * testsuite/25_algorithms/partition_copy/constrained.cc: New test.
+ * testsuite/25_algorithms/partition_point/constrained.cc: New test.
+ * testsuite/25_algorithms/prev_permutation/constrained.cc: New test.
+ * testsuite/25_algorithms/remove/constrained.cc: New test.
+ * testsuite/25_algorithms/remove_copy/constrained.cc: New test.
+ * testsuite/25_algorithms/remove_copy_if/constrained.cc: New test.
+ * testsuite/25_algorithms/remove_if/constrained.cc: New test.
+ * testsuite/25_algorithms/replace/constrained.cc: New test.
+ * testsuite/25_algorithms/replace_copy/constrained.cc: New test.
+ * testsuite/25_algorithms/replace_copy_if/constrained.cc: New test.
+ * testsuite/25_algorithms/replace_if/constrained.cc: New test.
+ * testsuite/25_algorithms/reverse/constrained.cc: New test.
+ * testsuite/25_algorithms/reverse_copy/constrained.cc: New test.
+ * testsuite/25_algorithms/rotate/constrained.cc: New test.
+ * testsuite/25_algorithms/rotate_copy/constrained.cc: New test.
+ * testsuite/25_algorithms/search/constrained.cc: New test.
+ * testsuite/25_algorithms/search_n/constrained.cc: New test.
+ * testsuite/25_algorithms/set_difference/constrained.cc: New test.
+ * testsuite/25_algorithms/set_intersection/constrained.cc: New test.
+ * testsuite/25_algorithms/set_symmetric_difference/constrained.cc: New
+ test.
+ * testsuite/25_algorithms/set_union/constrained.cc: New test.
+ * testsuite/25_algorithms/shuffle/constrained.cc: New test.
+ * testsuite/25_algorithms/sort/constrained.cc: New test.
+ * testsuite/25_algorithms/stable_partition/constrained.cc: New test.
+ * testsuite/25_algorithms/stable_sort/constrained.cc: New test.
+ * testsuite/25_algorithms/swap_ranges/constrained.cc: New test.
+ * testsuite/25_algorithms/transform/constrained.cc: New test.
+ * testsuite/25_algorithms/unique/constrained.cc: New test.
+ * testsuite/25_algorithms/unique_copy/constrained.cc: New test.
+ * testsuite/25_algorithms/upper_bound/constrained.cc: New test.
+
+2020-02-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_iterator.h (__detail::__common_iter_ptr): Fix PR
+ number in comment. Fix indentation.
+
+ * include/bits/stl_algobase.h (__iter_swap, __iter_swap<true>): Remove
+ redundant _GLIBCXX20_CONSTEXPR.
+
+ * include/std/ranges (viewable_range): Replace decay_t with
+ remove_cvref_t (LWG 3375).
+
+2020-02-05 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/iterator_concepts.h (iter_reference_t)
+ (iter_rvalue_reference_t, iter_common_reference_t, indirect_result_t):
+ Remove workarounds for PR c++/67704.
+ * testsuite/24_iterators/aliases.cc: New test.
+
+2020-02-05 Patrick Palka <ppalka@redhat.com>
+
+ * include/bits/stl_iterator.h (move_iterator::move_iterator): Move __i
+ when initializing _M_current.
+ (move_iterator::base): Split into two overloads differing in
+ ref-qualifiers as in P1207R4 for C++20.
+
+2020-02-04 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/functional (_GLIBCXX_NOT_FN_CALL_OP): Un-define after
+ use.
+
+ PR libstdc++/93562
+ * include/bits/unique_ptr.h (__uniq_ptr_impl::swap): Define.
+ (unique_ptr::swap, unique_ptr<T[], D>::swap): Call it.
+ * testsuite/20_util/unique_ptr/modifiers/93562.cc: New test.
+
+2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * configure: Regenerate.
+
+2020-01-31 Patrick Palka <ppalka@redhat.com>
+
+ * testsuite/24_iterators/range_operations/distance.cc: Do not assume
+ test_range::end() returns the same type as test_range::begin().
+ * testsuite/24_iterators/range_operations/next.cc: Likewise.
+ * testsuite/24_iterators/range_operations/prev.cc: Likewise.
+ * testsuite/util/testsuite_iterators.h (__gnu_test::test_range::end):
+ Always return a sentinel<I>.
+
+2020-01-29 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/92895
+ * include/std/stop_token (stop_token::stop_possible()): Call new
+ _M_stop_possible() function.
+ (stop_token::stop_requested()): Do not use stop_possible().
+ (stop_token::binary_semaphore): New class, as temporary stand-in for
+ std::binary_semaphore.
+ (stop_token::_Stop_cb::_M_callback): Add noexcept to type.
+ (stop_token::_Stop_cb::_M_destroyed, stop_token::_Stop_cb::_M_done):
+ New data members for symchronization with stop_callback destruction.
+ (stop_token::_Stop_cb::_Stop_cb): Make non-template.
+ (stop_token::_Stop_cb::_M_linked, stop_token::_Stop_cb::_S_execute):
+ Remove.
+ (stop_token::_Stop_cb::_M_run): New member function.
+ (stop_token::_Stop_state::_M_stopped, stop_token::_Stop_state::_M_mtx):
+ Remove.
+ (stop_token::_Stop_state::_M_owners): New data member to track
+ reference count for ownership.
+ (stop_token::_Stop_state::_M_value): New data member combining a
+ spinlock, the stop requested flag, and the reference count for
+ associated stop_source objects.
+ (stop_token::_Stop_state::_M_requester): New data member for
+ synchronization with stop_callback destruction.
+ (stop_token::_Stop_state::_M_stop_possible()): New member function.
+ (stop_token::_Stop_state::_M_stop_requested()): Inspect relevant bit
+ of _M_value.
+ (stop_token::_Stop_state::_M_add_owner)
+ (stop_token::_Stop_state::_M_release_ownership)
+ (stop_token::_Stop_state::_M_add_ssrc)
+ (stop_token::_Stop_state::_M_sub_ssrc): New member functions for
+ updating reference counts.
+ (stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock)
+ (stop_token::_Stop_state::_M_lock, stop_token::_Stop_state::_M_unlock)
+ (stop_token::_Stop_state::_M_try_lock)
+ (stop_token::_Stop_state::_M_try_lock_and_stop)
+ (stop_token::_Stop_state::_M_do_try_lock): New member functions for
+ managing spinlock.
+ (stop_token::_Stop_state::_M_request_stop): Use atomic operations to
+ read and update state. Release lock while running callbacks. Use new
+ data members to synchronize with callback destruction.
+ (stop_token::_Stop_state::_M_remove_callback): Likewise.
+ (stop_token::_Stop_state::_M_register_callback): Use atomic operations
+ to read and update state.
+ (stop_token::_Stop_state_ref): Handle type to manage _Stop_state,
+ replacing shared_ptr.
+ (stop_source::stop_source(const stop_source&)): Update reference count.
+ (stop_source::operator=(const stop_source&)): Likewise.
+ (stop_source::~stop_source()): Likewise.
+ (stop_source::stop_source(stop_source&&)): Define as defaulted.
+ (stop_source::operator=(stop_source&&)): Establish postcondition on
+ parameter.
+ (stop_callback): Enforce preconditions on template parameter. Replace
+ base class with data member of new _Cb_impl type.
+ (stop_callback::stop_callback(const stop_token&, Cb&&))
+ (stop_callback::stop_callback(stop_token&&, Cb&&)): Fix TOCTTOU race.
+ (stop_callback::_Cb_impl): New type wrapping _Callback member and
+ defining the _S_execute member function.
+ * testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc: New
+ test.
+ * testsuite/30_threads/stop_token/stop_callback/deadlock.cc: New test.
+ * testsuite/30_threads/stop_token/stop_callback/destroy.cc: New test.
+ * testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc:
+ New test.
+ * testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc: New
+ test.
+ * testsuite/30_threads/stop_token/stop_callback/invoke.cc: New test.
+ * testsuite/30_threads/stop_token/stop_source/assign.cc: New test.
+ * testsuite/30_threads/stop_token/stop_token/stop_possible.cc: New
+ test.
+
+ * libsupc++/compare (__detail::__3way_builtin_ptr_cmp): Use
+ three_way_comparable_with.
+ (__detail::__3way_cmp_with): Remove workaround for fixed bug.
+ (compare_three_way::operator()): Remove redundant constraint from
+ requires-clause.
+ (__detail::_Synth3way::operator()): Use three_way_comparable_with
+ instead of workaround.
+ * testsuite/18_support/comparisons/object/93479.cc: Prune extra
+ output due to simplified constraints on compare_three_way::operator().
+
+ PR libstdc++/93479
+ * libsupc++/compare (__3way_builtin_ptr_cmp): Require <=> to be valid.
+ * testsuite/18_support/comparisons/object/93479.cc: New test.
+
+ * testsuite/std/ranges/access/end.cc: Do not assume test_range::end()
+ returns the same type as test_range::begin(). Add comments.
+ * testsuite/std/ranges/access/rbegin.cc: Likewise.
+ * testsuite/std/ranges/access/rend.cc: Likewise.
+ * testsuite/std/ranges/range.cc: Do not assume the sentinel for
+ test_range is the same as its iterator type.
+ * testsuite/util/testsuite_iterators.h (test_range::sentinel): Add
+ operator- overloads to satisfy sized_sentinel_for when the iterator
+ satisfies random_access_iterator.
+
+2020-01-28 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93470
+ * include/bits/refwrap.h (reference_wrapper::operator()): Restrict
+ static assertion to object types.
+
+ PR libstdc++/93325
+ * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Use AC_SEARCH_LIBS for
+ clock_gettime instead of explicit glibc version check.
+ * configure: Regenerate.
+
+2020-01-28 Martin Liska <mliska@suse.cz>
+
+ PR libstdc++/93478
+ * include/std/atomic: Fix typo.
+ * include/std/optional: Likewise.
+
+2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * configure: Regenerate.
+
+2020-01-27 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93426
+ * include/std/span (span): Fix deduction guide.
+ * testsuite/23_containers/span/deduction.cc: New test.
+
+2020-01-24 Jonathan Wakely <jwakely@redhat.com>
+
+ * libsupc++/compare (__cmp_cat::_Eq): Remove enumeration type.
+ (__cmp_cat::_Ord::equivalent): Add enumerator.
+ (__cmp_cat::_Ord::_Less, __cmp_cat::_Ord::_Greater): Rename to less
+ and greater.
+ (partial_ordering, weak_ordering, strong_ordering): Remove
+ constructors taking __cmp_cat::_Eq parameters. Use renamed
+ enumerators.
+
+2020-01-24 Maciej W. Rozycki <macro@wdc.com>
+
+ * acinclude.m4: Handle `--with-toolexeclibdir='.
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * doc/Makefile.in: Regenerate.
+ * include/Makefile.in: Regenerate.
+ * libsupc++/Makefile.in: Regenerate.
+ * po/Makefile.in: Regenerate.
+ * python/Makefile.in: Regenerate.
+ * src/Makefile.in: Regenerate.
+ * src/c++11/Makefile.in: Regenerate.
+ * src/c++17/Makefile.in: Regenerate.
+ * src/c++98/Makefile.in: Regenerate.
+ * src/filesystem/Makefile.in: Regenerate.
+ * testsuite/Makefile.in: Regenerate.
+
+2020-01-23 Alexandre Oliva <oliva@adacore.com>
+
+ * crossconfig.m4 (GLIBCXX_CHECK_MATH_DECL): Reject macros.
+ * configure: Rebuild.
+
+ * testsuite/27_io/fpos/mbstate_t/1.cc: Zero-init mbstate_t.
+
+2020-01-23 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/91947
+ * include/Makefile.am (${host_builddir}/largefile-config.h): Simplify
+ rule.
+ * include/Makefile.in: Regenerate.
+
+2020-01-20 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/faq.xml: Fix grammar.
+ * doc/xml/manual/appendix_contributing.xml: Improve instructions.
+ * doc/xml/manual/spine.xml: Update copyright years.
+ * doc/html/*: Regenerate.
+
+2020-01-19 Eric S. Raymond <esr@thyrsus.com>
+
+ * doc/xml/faq.xml: Update for SVN -> Git transition.
+ * doc/xml/manual/appendix_contributing.xml: Likewise.
+ * doc/xml/manual/status_cxx1998.xml: Likewise.
+ * doc/xml/manual/status_cxx2011.xml: Likewise.
+ * doc/xml/manual/status_cxx2014.xml: Likewise.
+ * doc/xml/manual/status_cxx2017.xml: Likewise.
+ * doc/xml/manual/status_cxx2020.xml: Likewise.
+ * doc/xml/manual/status_cxxtr1.xml: Likewise.
+ * doc/xml/manual/status_cxxtr24733.xml: Likewise.
+
+2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
+
+ * include/Makefile.am: Add coroutine to the std set.
+ * include/Makefile.in: Regenerated.
+ * include/std/coroutine: New file.
+
+2020-01-17 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/92376
+ * include/bits/c++config: Only do PSTL config when the header is
+ present, to fix freestanding.
+ * libsupc++/new_opa.cc [!_GLIBCXX_HOSTED]: Declare allocation
+ functions if they were detected by configure.
+
+2020-01-16 Kai-Uwe Eckhardt <kuehro@gmx.de>
+ Matthew Bauer <mjbauer95@gmail.com>
+ Jonathan Wakely <jwakely@redhat.com>
+
+ PR bootstrap/64271 (partial)
+ * config/os/bsd/netbsd/ctype_base.h (ctype_base::mask): Change type
+ to unsigned short.
+ (ctype_base::alpha, ctype_base::digit, ctype_base::xdigit)
+ (ctype_base::print, ctype_base::graph, ctype_base::alnum): Sync
+ definitions with NetBSD upstream.
+ (ctype_base::blank): Use _CTYPE_BL.
+ * config/os/bsd/netbsd/ctype_configure_char.cc (_C_ctype_): Remove
+ Declaration.
+ (ctype<char>::classic_table): Use _C_ctype_tab_ instead of _C_ctype_.
+ (ctype<char>::do_toupper, ctype<char>::do_tolower): Cast char
+ parameters to unsigned char.
+ * config/os/bsd/netbsd/ctype_inline.h (ctype<char>::is): Likewise.
+
+2020-01-16 François Dumont <fdumont@gcc.gnu.org>
+
+ PR libstdc++/91263
+ * include/bits/hashtable.h (_Hashtable<>): Make _Equality<> friend.
+ * include/bits/hashtable_policy.h: Include <bits/stl_algo.h>.
+ (_Equality_base): Remove.
+ (_Equality<>::_M_equal): Review implementation. Use
+ std::is_permutation.
+ * testsuite/23_containers/unordered_multiset/operators/1.cc
+ (Hash, Equal, test02, test03): New.
+ * testsuite/23_containers/unordered_set/operators/1.cc
+ (Hash, Equal, test02, test03): New.
+
+2020-01-15 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93267
+ * include/bits/iterator_concepts.h (__max_diff_type, __max_size_type):
+ Move here from <bits/range_access.h> and define using __int128 when
+ available.
+ (__is_integer_like, __is_signed_integer_like): Move here from
+ <bits/range_access.h>.
+ (weakly_incrementable): Use __is_signed_integer_like.
+ * include/bits/range_access.h (__max_diff_type, __max_size_type)
+ (__is_integer_like, __is_signed_integer_like): Move to
+ <bits/iterator_concepts.h>.
+ (__make_unsigned_like_t): Move here from <ranges>.
+ * include/std/ranges (__make_unsigned_like_t): Move to
+ <bits/range_access.h>.
+ (iota_view): Replace using-directive with using-declarations.
+ * testsuite/std/ranges/iota/93267.cc: New test.
+ * testsuite/std/ranges/iota_view.cc: Move to new 'iota' sub-directory.
+
+2020-01-13 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93244
+ * include/bits/fs_path.h (path::generic_string<C,A>)
+ [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Convert root-dir to forward-slash.
+ * testsuite/27_io/filesystem/path/generic/generic_string.cc: Check
+ root-dir is converted to forward slash in generic pathname.
+ * testsuite/27_io/filesystem/path/generic/utf.cc: New test.
+ * testsuite/27_io/filesystem/path/generic/wchar_t.cc: New test.
+
+ PR libstdc++/58605
+ * include/bits/atomic_base.h (__cpp_lib_atomic_value_initialization):
+ Define.
+ (__atomic_flag_base, __atomic_base, __atomic_base<_PTp*>)
+ (__atomic_float): Add default member initializer for C++20.
+ * include/std/atomic (atomic): Likewise.
+ (atomic::atomic()): Remove noexcept-specifier on default constructor.
+ * include/std/version (__cpp_lib_atomic_value_initialization): Define.
+ * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error line
+ number.
+ * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
+ * testsuite/29_atomics/atomic/cons/value_init.cc: New test.
+ * testsuite/29_atomics/atomic_flag/cons/value_init.cc: New test.
+ * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Adjust
+ expected result for is_trivially_default_constructible.
+ * testsuite/29_atomics/atomic_float/requirements.cc: Likewise.
+ * testsuite/29_atomics/atomic_float/value_init.cc: New test.
+ * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
+ * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
+ * testsuite/29_atomics/atomic_integral/cons/value_init.cc
+ * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Adjust
+ expected results for is_trivially_default_constructible.
+ * testsuite/util/testsuite_common_types.h (has_trivial_dtor): Add
+ new test generator.
+
+2020-01-10 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/util/testsuite_iterators.h: Improve comment.
+
+ * testsuite/25_algorithms/equal/deque_iterators/1.cc: Don't use C++11
+ initialization syntax.
+
+ PR libstdc++/92285
+ * include/bits/streambuf_iterator.h (istreambuf_iterator): Make type
+ of base class independent of __cplusplus value.
+ [__cplusplus < 201103L] (istreambuf_iterator::reference): Override the
+ type defined in the base class
+ * testsuite/24_iterators/istreambuf_iterator/92285.cc: New test.
+ * testsuite/24_iterators/istreambuf_iterator/requirements/
+ base_classes.cc: Adjust expected base class for C++98.
+
+2020-01-09 Olivier Hainque <hainque@adacore.com>
+
+ * doc/xml/manual/appendix_contributing.xml: Document _C2
+ as a reserved identifier, by VxWorks.
+ * include/bits/stl_map.h: Rename _C2 template typenames as _Cmp2.
+ * include/bits/stl_multimap.h: Likewise.
+
+2020-01-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==)
+ (_ExtPtr_allocator::operator!=): Add missing const qualifiers.
+ * include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add
+ partial specialization to disambiguate the two constrained
+ specializations.
+
+ * include/experimental/type_traits (experimental::is_pod_v): Disable
+ -Wdeprecated-declarations warnings around reference to std::is_pod.
+ * include/std/type_traits (is_pod_v): Likewise.
+ * testsuite/18_support/max_align_t/requirements/2.cc: Also check
+ is_standard_layout and is_trivial. Do not check is_pod for C++20.
+ * testsuite/20_util/is_pod/requirements/explicit_instantiation.cc:
+ Add -Wno-deprecated for C++20.
+ * testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise.
+ * testsuite/20_util/is_pod/value.cc: Likewise.
+ * testsuite/experimental/type_traits/value.cc: Likewise.
+
+2020-01-09 JeanHeyd "ThePhD" Meneide <phdofthehouse@gmail.com>
+
+ * include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro.
+ * include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20.
+ * testuite/20_util/is_pod/deprecated-2a.cc: New test.
+
+2020-01-09 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93205
+ * include/bits/random.h (operator>>): Check stream operation succeeds.
+ * include/bits/random.tcc (operator<<): Remove redundant __ostream_type
+ typedefs.
+ (operator>>): Remove redundant __istream_type typedefs. Check stream
+ operations succeed.
+ (__extract_params): New function to fill a vector from a stream.
+ * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line.
+
+ PR libstdc++/93208
+ * config/abi/pre/gnu.ver: Add new exports.
+ * include/std/memory_resource (memory_resource::~memory_resource()):
+ Do not define inline.
+ (monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise.
+ * src/c++17/memory_resource.cc (memory_resource::~memory_resource()):
+ Define.
+ (monotonic_buffer_resource::~monotonic_buffer_resource()): Define.
+ * testsuite/20_util/monotonic_buffer_resource/93208.cc: New test.
+
+2020-01-09 François Dumont <fdumont@gcc.gnu.org>
+
+ PR libstdc++/92124
+ * include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New
+ template alias.
+ (_Hashtable<>::__fwd_value_for): New.
+ (_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template
+ parameter.
+ (_Hashtable<>::_M_assign<>): Add _Ht template parameter.
+ (_Hashtable<>::operator=(const _Hashtable<>&)): Adapt.
+ (_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept
+ with std::move.
+ (_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt.
+ (_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)):
+ Adapt.
+ (_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)):
+ Adapt.
+ * testsuite/23_containers/unordered_set/92124.cc: New.
+
+2020-01-08 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93201
+ * src/c++17/fs_ops.cc (do_remove_all): New function implementing more
+ detailed error reporting for remove_all. Check result of recursive
+ call before incrementing iterator.
+ (remove_all(const path&), remove_all(const path&, error_code&)): Use
+ do_remove_all.
+ * src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check
+ result of recursive call before incrementing iterator.
+ * testsuite/27_io/filesystem/operations/remove_all.cc: Check errors
+ are reported correctly.
+ * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
+
+2020-01-07 Thomas Rodgers <trodgers@redhat.com>
+
+ * include/std/condition_variable
+ (condition_variable_any::wait_on): Rename to match current draft
+ standard.
+ (condition_variable_any::wait_on_until): Likewise.
+ (condition_variable_any::wait_on_for): Likewise.
+ * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc:
+ Adjust tests to account for renamed methods.
+
+2020-01-07 François Dumont <fdumont@gcc.gnu.org>
+
+ PR libstdc++/92124
+ * include/bits/stl_tree.h
+ (_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace
+ std::move_if_noexcept by std::move.
+ * testsuite/23_containers/map/92124.cc: New.
+ * testsuite/23_containers/set/92124.cc: New.
+
+2020-01-06 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/stop_token (stop_token): Remove operator!= (LWG 3254).
+ (stop_source): Likewise (LWG 3362).
+ * testsuite/30_threads/stop_token/stop_source.cc: Test equality
+ comparisons.
+
+ * include/bits/stl_algobase.h (__is_byte_iter, __min_cmp)
+ (lexicographical_compare_three_way): Do not depend on
+ __cpp_lib_concepts.
+ * include/std/version (__cpp_lib_three_way_comparison): Only define
+ when __cpp_lib_concepts is defined.
+ * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise.
+
+2020-01-03 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/stl_algobase.h (lexicographical_compare_three_way):
+ Only define four-argument overload when __cpp_lib_concepts is defined.
+
+2020-01-01 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
+
+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+Copyright (C) 2020 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.