The assembler code needs to say it uses AltiVec instructions.


libsanitizer/
	PR target/90639
	* tsan/tsan_rtl_ppc64.S: Add ".machine altivec".

From-SVN: r271668

	* config/i386/i386.c (ix86_gen_add3): Remove indirect function.
	(*ix86_gen_sub3): Ditto.
	(*ix86_gen_sub3_carry): Ditto.
	(*ix86_gen_one_cmpl2): Ditto.
	(*ix86_gen_andsp): Ditto.
	(ix86_init_large_pic_reg): Use gen_add2_insn instead of ix86_gen_add3.
	(gen_and2_insn): New static function.
	(ix86_expand_prologue): Use gen_and2_insn instead of ix86_gen_andsp.
	Use gen_add3_insn instead of ix86_gen_add3.
	(ix86_expand_split_stack_prologue): Use gen_add2_insn
	instead of ix86_gen_add3.
	(legitimize_tls_address): Use gen_add2_insn instead of ix86_gen_add3.
	Use gen_sub3_insn instead of ix86_gen_sub3.
	* config/i386-expand.c (ix86_split_long_move): Use gen_add2_insn
	instead of ix86_gen_add3.
	(ix86_expand_strlensi_unroll_1): Use gen_add2_insn instead of
	ix86_gen_add3.  Use gen_sub3_insn instead of ix86_gen_sub3.
	(construct_plt_address): Use gen_add2_insn instead of ix86_gen_add3.
	* config/i386/i386-options.c (ix86_option_override_internal):
	Do not initialize ix86_gen_add3, ix86_gen_sub3, ix86_gen_sub3_carry,
	ix86_gen_one_cmpl2 and ix86_gen_andsp.

From-SVN: r271667

dwarf2out.c (resolve_args_picking_1): Deal with DW_OP_GNU_addr_index and DW_OP_GNU_const_index opcodes.

	* dwarf2out.c (resolve_args_picking_1): Deal with DW_OP_GNU_addr_index
	and DW_OP_GNU_const_index opcodes.

From-SVN: r271664

	* config/i386/i386.h (STACK_SIZE_MODE): Define.

From-SVN: r271663

2019-05-27  Christophe Lyon  <christophe.lyon@linaro.org>

	PR tree-optimization/88440
	gcc/testsuite/
	* gcc.target/aarch64/sve/index_offset_1.c: Add -fno-tree-loop-distribute-patterns.
	* gcc.target/aarch64/sve/single_1.c: Likewise.
	* gcc.target/aarch64/sve/single_2.c: Likewise.
	* gcc.target/aarch64/sve/single_3.c: Likewise.
	* gcc.target/aarch64/sve/single_4.c: Likewise.
	* gcc.target/aarch64/sve/vec_init_1.c: Likewise.
	* gcc.target/aarch64/vect-fmovd-zero.c: Likewise.
	* gcc.target/aarch64/vect-fmovf-zero.c: Likewise.
	* gcc.target/arm/ivopts.c: Likewise.

From-SVN: r271662

2019-05-27  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/90637
	* tree-ssa-sink.c (statement_sink_location): Honor the
	computed sink location for single-uses.

	* gcc.dg/gomp/pr90637.c: New testcase.

From-SVN: r271661

	* gcc-interface/trans.c (Call_to_gnu): Do not initialize the temporary
	created out of addressability concerns if it's for the _Init parameter
	of an initialization procedure.

From-SVN: r271659

	* gcc-interface/ada-builtin-types.def: New file.
	* gcc-interface/ada-builtins.def: Likewise.
	* gcc-interface/ada-tree.h (BUILT_IN_LIKELY): New macro.
	(BUILT_IN_UNLIKELY): Likewise.
	* gcc-interface/trans.c (independent_iterations_p): Initialize the
	auto-vector to 16 elements.
	(Call_to_gnu): Remove local variable and change the vector of actual
	parameters to an auto-vector.  Do not convert actual parameters to
	the argument type for front-end built-in functions.  Add support for
	front-end built-in functions.
	(build_noreturn_cond): Use internal instead of built-in function.
	* gcc-interface/utils.c (c_builtin_type): Include ada-builtin-types.def
	(install_builtin_function_types): Likewise.
	(install_builtin_functions): Include ada-builtins.def first.

From-SVN: r271658

	* gcc-interface/utils.c (maybe_pad_type): Issue the warning for the
	specific case of component types preferably.

From-SVN: r271655

	* gcc-interface/trans.c (Identifier_to_gnu): Minor tweaks.
	(gnat_to_gnu): Do not convert the result if it is a reference to an
	unconstrained array used as the prefix of an attribute reference that
	requires an lvalue.

From-SVN: r271653

re PR tree-optimization/90610 (526.blender_r miscompared on znver1 with -Ofast -march=native since r271463)

2019-05-27  Richard Biener  <rguenther@suse.de>

	PR middle-end/90610
	* match.pd (vec_perm): Avoid clobbering op0 when not generating
	a bit-insert.

From-SVN: r271652

	* gcc-interface/trans.c (Gigi_Types_Compatible): New predicate.
	(Identifier_to_gnu): Use it to assert that the type of the identifier
	and that of its entity are compatible for gigi.  Rename a couple of
	local variables and separate the processing of the result type.

From-SVN: r271650

trans.c (Call_to_gnu): Use the unpadded type when putting back an intermediate conversion the type of...

	* gcc-interface/trans.c (Call_to_gnu): Use the unpadded type when
	putting back an intermediate conversion the type of the actuals.

From-SVN: r271647

trans.c (gnat_to_gnu): Convert the count to the unsigned version of its base type before proceeding.

	* gcc-interface/trans.c (gnat_to_gnu) <Shift operations>: Convert the
	count to the unsigned version of its base type before proceeding.

From-SVN: r271646

2019-05-27  Richard Biener  <rguenther@suse.de>

	PR testsuite/90615
	* gcc.dg/vect/costmodel/ppc/costmodel-vect-31b.c: Add
	-fno-tree-loop-distribute-patterns.
	* gcc.dg/vect/costmodel/ppc/costmodel-vect-33.c: Likewise.
	* gcc.dg/vect/costmodel/ppc/costmodel-vect-76a.c: Likewise.
	* gcc.dg/vect/costmodel/ppc/costmodel-vect-76b.c: Likewise.
	* gcc.dg/vect/costmodel/ppc/costmodel-vect-76c.c: Likewise.
	* gcc.target/powerpc/vsx-vectorize-1.c: Likewise.

From-SVN: r271645

From-SVN: r271644

	PR go/90635
    libgo: correct typo in USE_LIBFFI AM_CONDITIONAL
    
    Only affects the case of passing --without-libffi to configure.
    
    Fixes https://gcc.gnu.org/PR90635
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/178998

From-SVN: r271640

re PR go/90614 (gcc-9.1.0/libgo/go/syscall/wait.c:54:22: error: unused parameter ‘w’ [-Werror=unused-parameter] Continued (uint32_t *w))

	PR go/90614
    syscall: avoid unused parameter error if WIFCONTINUED not defined
    
    Fixes https://gcc.gnu.org/PR90614
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/178997

From-SVN: r271638

	* config/i386/i386.md (@leave_<mode>): New expander.
	(*leave): Rename from leave.
	(*leave_rex64): Rename from leave_rex64.
	(@monitorx_<mode>): Rename from monitorx_<mode>.
	(@clzero_<mode>): Rename from clzero_<mode>.
	* config/i386/sse.md (@sse3_monitor_<mode>): Rename from
	sse3_monitor_<mode>.
	* config/i386/i386.c (*ix86_gen_leave): Remove indirect function.
	(*ix86_gen_monitor): Ditto.
	(*ix86_gen_monitorx): Ditto.
	(*ix86_gen_clzero): Ditto.
	(*ix86_gen_one_cmpl2): Ditto.
	(ix86_emit_leave): Use gen_leave instead of ix86_gen_leave.
	* config/i386/i386-expand.c (ix86_expand_builtin)
	<case IX86_BUILTIN_MONITOR>: Use gen_sse3_monitor
	instead of ix86_gen_monitor.
	<case IX86_BUILTIN_MONITORX>: Use gen_monitorx
	instead of ix86_gen_monitorx.
	<case IX86_BUILTIN_CLZERO>: Use gen_clzero
	instead of ix86_gen_clzero.
	* config/i386/i386-options.c (ix86_option_override_internal):
	Do not initialize ix86_gen_leave, ix86_gen_monitor,
	ix86_gen_monitorx, ix86_gen_clzero and ix86_gen_one_cmpl2.

	* config/i386/i386.md (@tls_global_dynamic_64_<mode>):
	Rename from tls_global_dynamic_64_<mode>.
	(@tls_local_dynamic_base_64_<mode>): Rename from
	tls_local_dynamic_base_64_<mode>.
	* config/i386/i386.c (*ix86_gen_tls_global_dynamic_64):
	Remove indirect function.
	(*ix86_gen_tls_local_dynamic_base_64): Ditto.
	(legitimize_tls_address): Use gen_tls_global_dynamic_64 function
	instead of ix86_gen_tls_global_dynamic_64.
	Use gen_tls_local_dynamic_base_64 instead of
	ix86_gen_tls_local_dynamic_base_64.
	* config/i386/i386-options.c (ix86_option_override_internal):
	Do not initialize ix86_gen_tls_global_dynamic_64 and
	ix86_gen_tls_local_dynamic_base_64.

	* config/i386/i386.md (@pro_epilogue_adjust_stack_add_<mode>)
	Rename from pro_epilogue_adjust_stack_<mode>_add.
	(@pro_epilogue_adjust_stack_sub_<mode>)
	Rename from pro_epilogue_adjust_stack_<mode>_sub.
	(@allocate_stack_worker_probe_<mode>):
	Rename from allocate_stack_worker_probe_<mode>.
	(allocate_stack): Use gen_allocate_stack_worker_probe.
	(probe_stack): Use gen_probe_stack_1.
	(@probe_stack_1_<mode>): Rename from probe_stack_<mode>.
	(@adjust_stack_and_probe_<mode>): Rename from
	adjust_stack_and_probe<mode>.
	(@probe_stack_range_<mode>): Rename from probe_stack_range<mode>.
	(stack_protect_set): Use gen_stack_protect_set_1.
	(@stack_protect_set_1_<mode>): Rename from stack_protect_set_<mode>.
	(stack_protect_test): Use gen_stack_protect_test_1.
	(@stack_protect_test_1_<mode>): Rename from stack_protect_test_<mode>.
	* config/i386/i386.c (*ix86_gen_allocate_stack_worker):
	Remove indirect function.
	(*ix86_gen_adjust_stack_and_probe): Ditto.
	(*ix86_gen_probe_stack_range): Ditto.
	(pro_epilogue_adjust_stack): Use gen_pro_epilogue_adjust_stack_add
	instead of gen_pro_epilogue_adjust_stack_{si,di}_add.
	(ix86_adjust_stack_and_probe_stack_clash): Use
	gen_adjust_stack_and_probe instead of ix86_gen_adjust_stack_and_probe.
	(ix86_adjust_stack_and_probe): Ditto.
	(ix86_emit_probe_stack_range): Use gen_probe_stack_range instead
	of ix86_gen_probe_stack_range.
	(ix86_expand_prologue):  Use gen_pro_epilogue_adjust_stack_sub
	instead of gen_pro_epilogue_adjust_stack_{si,di}_sub.
	* config/i386/x86-tune-sched.c (ix86_macro_fusion_pair_p):
	Include insn-opinit.h.  Use code_for_stack_protect_test_1 instead of
	CODE_FOR_stack_protect_test_{si,di}.
	* config/i386/i386-options.c (ix86_option_override_internal):
	Do not initialize ix86_gen_allocate_stack_worker,
	ix86_gen_adjust_stack_and_probe and ix86_gen_probe_stack_range.

From-SVN: r271636

	* doc/xml/manual/appendix_contributing.xml: Update pointer to
	C++ standard at ansi.org.

From-SVN: r271635

Darwin requires PIC code in order to support PIE, amend the test scan-asms
to match this.

2019-05-26  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/i386/pr39013-1.c: Adjust scan-asms for PIE to
	account for PIC code on Darwin.
	* gcc.target/i386/pr39013-2.c: Likewise.
	* gcc.target/i386/pr64317.c: Likewise.

From-SVN: r271634

	* doc/invoke.texi (Link Options): Many editorial changes around
	-flinker-output.

From-SVN: r271633

	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.

From-SVN: r271631

re PR fortran/90539 (481.wrf slowdown by 25% on Intel Kaby with -Ofast -march=native starting with r271377)

2019-05-26  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/90539
	* trans-types.c (get_formal_from_actual_arglist): Set rank
	and lower bound for assumed size arguments.

From-SVN: r271630

From-SVN: r271629

From-SVN: r271628

From-SVN: r271627

Darwin uses a different spelling for popcnt (popcnt instead of popcntw).
Check for this in the test.

2019-05-25  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/i386/pr59874-3.c: Use the spelling of popcnt
	expected for Darwin.

From-SVN: r271623

The test requests an alignment which exceeds the maximum object
file aligment for Darwin, rather than skipping it - test that we
see the expected error.

2019-05-25  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/i386/pr89261.c: Test that the alignment required
	by the test correctly produces the expected error on Darwin.

From-SVN: r271622

2019-05-25  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/i386/pr82659-3.c: Require alias support.

From-SVN: r271621

	* parser.c (cp_parser_constructor_declarator_p): Don't allow missing
	typename for friend declarations.

	* g++.dg/cpp2a/typename16.C: New test.
	* g++.dg/parse/friend13.C: New test.

From-SVN: r271619

From-SVN: r271618

	PR target/90530
	* config/pa/pa.c (pa_can_change_mode_class): Accept mode changes from
	DImode to SImode in floating-point registers on 64-bit target.
	* config/pa/pa.md (umulsidi3): Change nonimmediate_operand to
	register_operand in xmpyu patterns.

From-SVN: r271611

	* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CONDTEMP_.
	* tree.h (OMP_CLAUSE_DECL): Use OMP_CLAUSE__CONDTEMP_ instead of
	OMP_CLAUSE__REDUCTEMP_.
	* tree.c (omp_clause_num_ops, omp_clause_code_name): Add
	OMP_CLAUSE__CONDTEMP_.
	(walk_tree_1): Handle OMP_CLAUSE__CONDTEMP_.
	* tree-pretty-print.c (dump_omp_clause): Likewise.
	* tree-nested.c (convert_nonlocal_omp_clauses,
	convert_local_omp_clauses): Likewise.
	* gimplify.c (enum gimplify_omp_var_data): Use hexadecimal constants
	instead of decimal.  Add GOVD_LASTPRIVATE_CONDITIONAL.
	(gimplify_scan_omp_clauses): Don't reject lastprivate conditional
	on OMP_FOR.
	(gimplify_omp_for): Warn and disable conditional modifier from
	lastprivate on loop iterators.
	* omp-general.h (struct omp_for_data): Add lastprivate_conditional
	member.
	* omp-general.c (omp_extract_for_data): Initialize it.
	* omp-low.c (struct omp_context): Add lastprivate_conditional_map
	member.
	(delete_omp_context): Delete it.
	(lower_lastprivate_conditional_clauses): New function.
	(lower_lastprivate_clauses): Add BODY_P and CSTMT_LIST arguments,
	handle lastprivate conditional clauses.
	(lower_reduction_clauses): Add CLIST argument, emit it into
	the critical section if any.
	(lower_omp_sections): Adjust lower_lastprivate_clauses and
	lower_reduction_clauses callers.
	(lower_omp_for_lastprivate): Add CLIST argument, pass it through
	to lower_lastprivate_clauses.
	(lower_omp_for): Call lower_lastprivate_conditional_clauses, adjust
	lower_omp_for_lastprivate and lower_reduction_clauses callers, emit
	clist into a critical section if not emitted there already by
	lower_reduction_clauses.
	(lower_omp_taskreg, lower_omp_teams): Adjust lower_reduction_clauses
	callers.
	(lower_omp_1): Handle GIMPLE_ASSIGNs storing into lastprivate
	conditional variables.
	* omp-expand.c (determine_parallel_type): Punt if OMP_CLAUSE__CONDTEMP_
	clause is present.
	(expand_omp_for_generic, expand_omp_for_static_nochunk,
	expand_omp_for_static_chunk): Handle lastprivate conditional.
	(expand_omp_for): Handle fd.lastprivate_conditional like
	fd.have_reductemp.
gcc/testsuite/
	* c-c++-common/gomp/lastprivate-conditional-2.c (foo): Don't expect
	sorry for omp for.
	* c-c++-common/gomp/lastprivate-conditional-3.c: New test.
libgomp/
	* testsuite/libgomp.c-c++-common/lastprivate-conditional-1.c: New test.
	* testsuite/libgomp.c-c++-common/lastprivate-conditional-2.c: New test.

From-SVN: r271610

	* include/std/numeric (midpoint(T*, T*)): Fix incorrect result.
	* testsuite/26_numerics/midpoint/pointer.cc: Change "compile" test
	to "run".

From-SVN: r271606

2019-05-24  Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	* config/gcn/gcn-run.c (main): Set a non-zero return value if the
	kernel does not exit cleanly.
	* config/gcn/gcn.md (gcn_return): Insert s_waitcnt before s_dcache_wb.

From-SVN: r271605

This reverts commit ac0f04360cc04e5b80a7d74f7edc47e395d2e744.

From-SVN: r271604

	* testsuite/20_util/shared_ptr/cons/alias-rval.cc: Fix test.
	* testsuite/20_util/shared_ptr/cons/alias.cc: Remove unused function.

From-SVN: r271603

	* Makefile.am (BUILDTESTS): Remove test_elf, add test_elf_32 and
	test_elf_64.
	* Makefile.in: Regenerate.

From-SVN: r271602

2019-05-24  Richard Biener  <rguenther@suse.de>

	PR testsuite/90607
	* tree-loop-distribution.c (struct partition): Add location
	member.
	(partition_alloc): Initialize all fields.
	(generate_memset_builtin): Use the location recorded in the
	partition for the generated call.
	(generate_memcpy_builtin): Likewise.
	(classify_partition): Record the location of a single store
	as location for the partition.

	* gcc.dg/pr53265.c: Amend for new expected diagnostic.

From-SVN: r271601