Commits · a79d02737c999f38f436072eb100e1833811ce11 · COBOLworx / gcc-cobol

May 27, 2019

Daily bump. · a79d0273
GCC Administrator authored 5 years ago
```
From-SVN: r271644
```
a79d0273

re PR go/90635 (typo in libgo/configure.ac) · 8b9cfd76

	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

8b9cfd76

re PR go/90614 (gcc-9.1.0/libgo/go/syscall/wait.c:54:22: error: unused... · 8b331014

Ian Lance Taylor authored 5 years ago

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

8b331014

May 26, 2019

i386.md (@leave_<mode>): New expander. · a963ca40

Uros Bizjak authored 5 years ago

	* 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

a963ca40

darwin, x86, testsuite - Amend three PIE tests, · 2e776eff

Iain Sandoe authored 5 years ago

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

2e776eff

invoke.texi (Link Options): Many editorial changes around -flinker-output. · e1fb36b8
Gerald Pfeifer authored 5 years ago
```
	* doc/invoke.texi (Link Options): Many editorial changes around
	-flinker-output.

From-SVN: r271633
```
e1fb36b8

re PR fortran/90539 (481.wrf slowdown by 25% on Intel Kaby with -Ofast... · c51ecf28

Thomas Koenig authored 5 years ago

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

c51ecf28

Added ChangeLog entry for last commit. · 6145df62
Rainer Orth authored 5 years ago
```
From-SVN: r271629
```
6145df62
Remove Solaris 10-only note about -mvect8-ret-in-mem · 11a04334
Rainer Orth authored 5 years ago
```
From-SVN: r271628
```
11a04334
Daily bump. · ddc9512a
GCC Administrator authored 5 years ago
```
From-SVN: r271627
```
ddc9512a

May 25, 2019

darwin, x86, testsuite - Amend popcnt match string for Darwin. · 09253954

Iain Sandoe authored 5 years ago

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

09253954

darwin, x86, testsuite - Check for an expected error on Darwin. · 262fb6f1

Iain Sandoe authored 5 years ago

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

262fb6f1

darwin, x86, testsuite - require alias on a test using it. · 8bc49dbc

Iain Sandoe authored 5 years ago

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

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

From-SVN: r271621

8bc49dbc

PR c++/90572 - wrong disambiguation in friend declaration. · c3b2fdf9

Marek Polacek authored 5 years ago

	* 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

c3b2fdf9

Daily bump. · e266148f
GCC Administrator authored 5 years ago
```
From-SVN: r271618
```
e266148f

May 24, 2019

re PR target/90530 (Invalid SUBREG insn generated by reload) · 0241901b

John David Anglin authored 5 years ago

	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

0241901b

tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CONDTEMP_. · 6c7ae8c5

Jakub Jelinek authored 5 years ago

	* 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

6c7ae8c5

GCN: Wait for exit value to write before exiting. · e8daba7e

Andrew Stubbs authored 5 years ago

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

e8daba7e

Revert "* gimplify.c (gimplify_cond_expr): Don't check TREE_ADDRESSABLE." · c2465dae
Jason Merrill authored 5 years ago
```
This reverts commit ac0f04360cc04e5b80a7d74f7edc47e395d2e744.

From-SVN: r271604
```
c2465dae

re PR middle-end/90607 (gcc.dg/pr53265.c FAILs) · dbd59515

Richard Biener authored 5 years ago

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

dbd59515

Fix 64-bit addition in prologue. · 3258c2d6

Andrew Stubbs authored 5 years ago

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

	gcc/
	* config/gcn/gcn.c (gcn_expand_prologue): Use gen_addsi3_scalar_carry
	for lo-part.

From-SVN: r271600

3258c2d6

[aarch64] Change two function declaration types · 1ec77eed

Matthew Malcomson authored 5 years ago

Commit r271514 missed changing the type of two functions in
aarch64-protos.h.  The function definitions had been updated to use
uint64_t while the function declarations had been missed.
They were missed since I only tested the patch on aarch64 where
`unsigned long` is the same as `uint64_t`.

This patch updates these declarations in aarch64-protos.h.

Tested by building an aarch64 cross-compiler on arm-none-linux-gnu (so
that `unsigned long` and `uint64_t` are different and would give error
messages), and bootstrapping on aarch64-none-linux-gnu.
Also manually tested command line options to see that
-march=armv8-a+typo prints out the expected flags while using the new
feature flags does not complain about missing flags.

gcc/ChangeLog:

2019-05-24  Matthew Malcomson  <matthew.malcomson@arm.com>

	PR target/90588
	* common/config/aarch64/aarch64-common.c
	(aarch64_rewrite_selected_cpu): Change local temporary variable
	type from unsigned long to uint64_t.
	* config/aarch64/aarch64-protos.h (aarch64_parse_extension,
	aarch64_get_extension_string_for_isa_flags): Change declaration to
	match new definition by replacing unsigned long with uint64_t.

From-SVN: r271599

1ec77eed

re PR tree-optimization/90106 (builtin sqrt() ignoring libm's sqrt call result) · 64124cef

Jakub Jelinek authored 5 years ago

	PR tree-optimization/90106
	PR testsuite/90517
	* gcc.dg/cdce1.c: Don't scan-assembler, instead -fdump-tree-optimized
	and scan-tree-dump for tail call.
	* gcc.dg/cdce2.c: Likewise.

From-SVN: r271598

64124cef

re PR target/90568 (stack protector should use cmp or sub, not xor, to allow macro-fusion on x86) · d2e8b6ae

Jakub Jelinek authored 5 years ago

	PR target/90568
	* config/i386/x86-tune-sched.c (ix86_macro_funsion_pair_p): Call
	gen_attr_type just once instead of 4-7 times.  Formatting fixes.
	Handle stack_protect_test_<mode> codegen similarly to corresponding
	sub instruction.

From-SVN: r271596

d2e8b6ae

re PR tree-optimization/88440 (size optimization of memcpy-like code) · 1d672917

Richard Biener authored 5 years ago

2019-05-23  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/88440
	* opts.c (default_options_table): Enable -ftree-loop-distribute-patterns
	at -O[2s]+.
	* tree-loop-distribution.c (generate_memset_builtin): Fold the
	generated call.
	(generate_memcpy_builtin): Likewise.
	(distribute_loop): Pass in whether to only distribute patterns.
	(prepare_perfect_loop_nest): Also allow size optimization.
	(pass_loop_distribution::execute): When optimizing a loop
	nest for size allow pattern replacement.

	* gcc.dg/tree-ssa/ldist-37.c: New testcase.
	* gcc.dg/tree-ssa/ldist-38.c: Likewise.
	* gcc.dg/vect/vect.exp: Add -fno-tree-loop-distribute-patterns.
	* gcc.dg/tree-ssa/ldist-37.c: Adjust.
	* gcc.dg/tree-ssa/ldist-38.c: Likewise.
	* g++.dg/tree-ssa/pr78847.C: Likewise.
	* gcc.dg/autopar/pr39500-1.c: Likewise.
	* gcc.dg/autopar/reduc-1char.c: Likewise.
	* gcc.dg/autopar/reduc-7.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-lt-2.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-lt.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-1.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-2.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-3.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-4.c: Likewise.
	* gcc.dg/tree-ssa/prefetch-7.c: Likewise.
	* gcc.dg/tree-ssa/prefetch-8.c: Likewise.
	* gcc.dg/tree-ssa/prefetch-9.c: Likewise.
	* gcc.dg/tree-ssa/scev-11.c: Likewise.
	* gcc.dg/vect/costmodel/i386/costmodel-vect-31.c: Likewise.
	* gcc.dg/vect/costmodel/i386/costmodel-vect-33.c: Likewise.
	* gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c: Likewise.
	* gcc.dg/vect/costmodel/x86_64/costmodel-vect-33.c: Likewise.
	* gcc.target/i386/pr30970.c: Likewise.
	* gcc.target/i386/vect-double-1.c: Likewise.
	* gcc.target/i386/vect-double-2.c: Likewise.
	* gcc.dg/tree-ssa/gen-vect-2.c: Likewise.
	* gcc.dg/tree-ssa/gen-vect-26.c: Likewise.
	* gcc.dg/tree-ssa/gen-vect-28.c: Likewise.
	* gcc.dg/tree-ssa/gen-vect-32.c: Likewise.
	* gfortran.dg/vect/vect-5.f90: Likewise.
	* gfortran.dg/vect/vect-8.f90: Likewise.

From-SVN: r271595

1d672917

add missed Changelog. · 9453b779
Iain Sandoe authored 5 years ago
```
From-SVN: r271592
```
9453b779

Darwin, x86, testsuite - Make match strings more specific. · 66885312

Iain Sandoe authored 5 years ago

Some of the i386.exp tests fail on Darwin (and at least one passes
incorrectly on Linux) because their scan-asm match strings are too
general.  In some cases the strings also match instances in the .file
and size directives or in comment output.  This patch makes the match
strings more specific.

2019-05-24  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/i386/pconfig-1.c: Scan for the string in the generated
	code, not in comments or miscellaneous directives. Adjust expected
	count.
	* gcc.target/i386/pr18041-1.c: Likewise.
	* gcc.target/i386/pr18041-2.c: Likewise.
	* gcc.target/i386/wbinvd-1.c: Likewise.
	* gcc.target/i386/wbnoinvd-1.c: Likewise.
	* gcc.target/i386/pr66819-3.c: Specifically, check that there is no
	call to "bar".
	* gcc.target/i386/pr66819-4.c: Likewise.
	* gcc.target/i386/pr82662.c
	* gcc.target/i386/ptwrite2.c: Make the checks look for the specific
	destination register, don't try the m32 test on m64 targets.

From-SVN: r271591

66885312

Darwin, x86, testsuite - Adjust test labels. · 4ef1d2e2

Iain Sandoe authored 5 years ago

A couple of the i386.exp tests fail because the label spelling used
is different between ELF and Mach-O targets. Adjusted here.

2019-05-24  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/i386/pr67985-2.c: Adjust label checks for
	Darwin.
	* gcc.target/i386/pr77881.c: Likewise.

From-SVN: r271590

4ef1d2e2

Darwin, x86, testsuite - Disable tests that cannot pass. · 3d61c31f

Iain Sandoe authored 5 years ago

A few of the i386.exp target tests cannot pass on Darwin
because either the port doesn't support a feature, or the
ABI demands sufficiently different codegen that matching
the output with scan-asms would require a different test.

Disabling those tests here.

2019-05-24  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/i386/falign-functions-2.c: Skip for Darwin.
	* gcc.target/i386/pr70738-7.c: Likewise.
	* gcc.target/i386/pr24414.c: Likewise.

From-SVN: r271589

3d61c31f

Daily bump. · a2c8ea56
GCC Administrator authored 5 years ago
```
From-SVN: r271588
```
a2c8ea56

May 23, 2019

darwin, x86 - disable '-mfentry' for the port. · aa992ce7

Iain Sandoe authored 5 years ago

This can't work without special support because placing
the call directly after the function label breaks the
ABI requirement that call sites are 16byte aligned.

gcc/

2019-05-23  Iain Sandoe  <iain@sandoe.co.uk>

       * config/i386/darwin.h: Reject -mfentry*.
       * doc/sourcebuild.texi: Document mfentry target support.

gcc/testsuite/

2019-05-23  Iain Sandoe  <iain@sandoe.co.uk>

       * lib/target-supports.exp (check_effective_target_mfentry): New.
       * gcc.target/i386/fentry-override.c: Require effective target mfentry.
       * gcc/testsuite/gcc.target/i386/fentry.c: Likewise
       * gcc.target/i386/fentryname1.c: Likewise
       * gcc.target/i386/fentryname2.c: Likewise
       * gcc.target/i386/fentryname3.c: Likewise
       * gcc.target/i386/nop-mcount.c: Likewise
       * gcc.target/i386/pr82699-2.c: Likewise
       * gcc.target/i386/pr82699-4.c: Likewise
       * gcc.target/i386/pr82699-5.c: Likewise
       * gcc.target/i386/pr82699-6.c: Likewise
       * gcc.target/i386/returninst1.c: Likewise
       * gcc.target/i386/returninst2.c: Likewise
       * gcc.target/i386/returninst3.c : Likewise

From-SVN: r271580

aa992ce7

rs6000.c (rs6000_global_entry_point_needed_p): Rename to... · 99f84323

Bill Schmidt authored 5 years ago

rs6000.c (rs6000_global_entry_point_needed_p): Rename to rs6000_global_entry_point_prologue_needed_p.

[gcc]

2019-05-22  Bill Schmidt  <wschmidt@linux.ibm.com>

	* config/rs6000/rs6000.c (rs6000_global_entry_point_needed_p):
	Rename to rs6000_global_entry_point_prologue_needed_p.  Return
	false for PC-relative functions.
	(rs6000_output_function_prologue): Change called function name to
	rs6000_global_entry_point_prologue_needed_p.  Emit ".localentry
	name,1" for PC-relative functions.
	(rs6000_elf_declare_function_name): Change called function name to
	rs6000_global_entry_point_prologue_needed_p.

[gcc/testsuite]

2019-05-22  Bill Schmidt  <wschmidt@linux.ibm.com>

	* gcc.target/powerpc/localentry-1.c: New file.

From-SVN: r271577

99f84323

re PR target/90552 (attribute((optimize(3))) not overriding -Os) · 103d91c7

Uros Bizjak authored 5 years ago

	PR target/90552
	* config/i386/i386.c (gen_rtx_cost):
	Use ix86_tune_cost instead of ix86_cost.

testsuite/ChangeLog:

	PR target/90552
	* gcc.target/i386/pr90552.c: New test.

From-SVN: r271576

103d91c7

rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): Add OPTION_MASK_PCREL. · 91117603

Bill Schmidt authored 5 years ago


2019-05-22  Bill Schmidt  <wschmidt@linux.ibm.com>
	    Michael Meissner  <meissner@linux.ibm.com>
	    Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): Add
	OPTION_MASK_PCREL.
	(POWERPC_MASKS): Add OPTION_MASK_PCREL.
	* config/rs6000/rs6000-protos.h (rs6000_pcrel_p): New prototype.
	(rs6000_fndecl_pcrel_p): Likewise.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Report
	error if -mpcrel is requested without -mcpu=future.
	(rs6000_opt_masks): Add entry for pcrel.
	(rs6000_fndecl_pcrel_p): New function.
	(rs6000_pcrel_p): Likewise.
	* config/rs6000/rs6000.opt (mpcrel): New option.
	* doc/invoke.texi: Document -mpcrel and -mno-pcrel.


Co-Authored-By: Michael Meissner <meissner@linux.ibm.com>
Co-Authored-By: Segher Boessenkool <segher@kernel.crashing.org>

From-SVN: r271575

91117603

fmt_f_default_field_width_1.f90: Hide REAL(16) behind __GFC_REAL_16__. · f58be48c

Mark Eggleston authored 5 years ago

2019-05-23  Mark Eggleston  <mark.eggleston@codethink.com>

	* gfortran.dg/fmt_f_default_field_width_1.f90: Hide REAL(16) behind
	__GFC_REAL_16__.  Add -cpp to dg-options.
	* gfortran.dg/fmt_f_default_field_width_2.f90: Ditto.
	* gfortran.dg/fmt_f_default_field_width_3.f90: Ditto.
	* gfortran.dg/fmt_g_default_field_width_1.f90: Ditto.
	* gfortran.dg/fmt_g_default_field_width_2.f90: Ditto.
	* gfortran.dg/fmt_g_default_field_width_3.f90: Ditto.

From-SVN: r271573

f58be48c

re PR tree-optimization/90576 (SPEC CPU2006 450.soplex miscompiled with -Os -flto after r271413) · a44ae258

Jan Hubicka authored 5 years ago


	PR tree-optimization/90576
	* tree-ssa-alias.c (compare_sizes): Remove dead calls to
	poly_int_tree_p.
	(aliasing_component_refs_p): Fix three way size compare conditional;
	give up earlier in case we can not decide on equivalence.

Co-Authored-By: Martin Liska <mliska@suse.cz>

From-SVN: r271572

a44ae258

Add infrastructure to support -mcpu=future to represent a future · 5fa3b3cb

Bill Schmidt authored 5 years ago

architecture level, as yet unnamed.

[gcc]

2019-05-22  Bill Schmidt  <wschmidt@linux.ibm.com>
	    Michael Meissner  <meissner@linux.ibm.com>
	    Segher Boessenkool  <segher@kernel.crashing.org>

	* config.gcc: Add future cpu.
	* config/rs6000/driver-rs6000.c (asm_names): Add future cpu.
	* config/rs6000/rs6000-cpus.def (ISA_FUTURE_MASKS_SERVER): New
	#define.
	(POWERPC_MASKS): Add OPTION_MASK_FUTURE.
	(RS6000_CPU): New instantiation for future cpu.
	* config/rs6000/rs6000-opts.h (enum processor_type): Add
	PROCESSOR_FUTURE.
	* config/rs6000/rs6000-string.c (expand_compare_loop): Treat
	PROCESSOR_FUTURE like PROCESSOR_POWER9 for now.
	* config/rs6000/rs6000-tables.opt: Regenerate.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Treat
	PROCESSOR_FUTURE similarly to PROCESSOR_POWER9 for now.
	(rs6000_machine_from_flags): Handle future cpu.
	(rs6000_reassociation_width): Treat PROCESSOR_FUTURE like
	PROCESSOR_POWER9 for now.
	(rs6000_adjust_cost): Likewise.
	(rs6000_issue_rate): Likewise.
	(rs6000_register_move_cost): Likewise.
	(rs6000_opt_mask): Add entry for future.
	* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add future cpu.
	(MASK_FUTURE): New #define.
	* config/rs6000/rs6000.md (define_attr "cpu"): Add future cpu.
	* config/rs6000/rs6000.opt (mfuture): New target option.
	* doc/invoke.texi (mcpu): Add future cpu.

[gcc/testsuite]

2019-05-22  Bill Schmidt  <wschmidt@linux.ibm.com>

	* gcc.target/powerpc/cpu-future.c: New test.


Co-Authored-By: Michael Meissner <meissner@linux.ibm.com>
Co-Authored-By: Segher Boessenkool <segher@kernel.crashing.org>

From-SVN: r271567

5fa3b3cb

Do not use tree_to_wide_ref that point to a temporary (PR c++/90587). · 56a4e074

Martin Liska authored 5 years ago

2019-05-23  Martin Liska  <mliska@suse.cz>

	PR c++/90587
	* tree-ssa-uninit.c (value_sat_pred_p): The result of &
	operation points to a temporary (pointed via tree_to_wide_ref)
	that is out of scope after the &.

From-SVN: r271555

56a4e074

PR c++/90592 add missing word "scope" to __func__ docs · 16f8992e
Jonathan Wakely authored 5 years ago
```
	PR c++/90592
	* doc/extend.texi (Function Names): Add missing word.

From-SVN: r271554
```
16f8992e

re PR tree-optimization/88440 (size optimization of memcpy-like code) · 5879ab5f

Richard Biener authored 5 years ago

2019-05-23  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/88440
	* opts.c (default_options_table): Enable -ftree-loop-distribute-patterns
	at -O[2s]+.
	* tree-loop-distribution.c (generate_memset_builtin): Fold the
	generated call.
	(generate_memcpy_builtin): Likewise.
	(distribute_loop): Pass in whether to only distribute patterns.
	(prepare_perfect_loop_nest): Also allow size optimization.
	(pass_loop_distribution::execute): When optimizing a loop
	nest for size allow pattern replacement.

	* gcc.dg/tree-ssa/ldist-37.c: New testcase.
	* gcc.dg/tree-ssa/ldist-38.c: Likewise.
	* gcc.dg/vect/vect.exp: Add -fno-tree-loop-distribute-patterns.
	* gcc.dg/tree-ssa/ldist-37.c: Adjust.
	* gcc.dg/tree-ssa/ldist-38.c: Likewise.
	* g++.dg/tree-ssa/pr78847.C: Likewise.
	* gcc.dg/autopar/pr39500-1.c: Likewise.
	* gcc.dg/autopar/reduc-1char.c: Likewise.
	* gcc.dg/autopar/reduc-7.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-lt-2.c: Likewise.
	* gcc.dg/tree-ssa/ivopts-lt.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-1.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-2.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-3.c: Likewise.
	* gcc.dg/tree-ssa/predcom-dse-4.c: Likewise.
	* gcc.dg/tree-ssa/prefetch-7.c: Likewise.
	* gcc.dg/tree-ssa/prefetch-8.c: Likewise.
	* gcc.dg/tree-ssa/prefetch-9.c: Likewise.
	* gcc.dg/tree-ssa/scev-11.c: Likewise.
	* gcc.dg/vect/costmodel/i386/costmodel-vect-31.c: Likewise.
	* gcc.dg/vect/costmodel/i386/costmodel-vect-33.c: Likewise.
	* gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c: Likewise.
	* gcc.dg/vect/costmodel/x86_64/costmodel-vect-33.c: Likewise.
	* gcc.target/i386/pr30970.c: Likewise.
	* gcc.target/i386/vect-double-1.c: Likewise.
	* gcc.target/i386/vect-double-2.c: Likewise.
	* gcc.dg/tree-ssa/gen-vect-2.c: Likewise.
	* gcc.dg/tree-ssa/gen-vect-26.c: Likewise.
	* gcc.dg/tree-ssa/gen-vect-28.c: Likewise.
	* gcc.dg/tree-ssa/gen-vect-32.c: Likewise.
	* gfortran.dg/vect/vect-5.f90: Likewise.
	* gfortran.dg/vect/vect-8.f90: Likewise.

From-SVN: r271553

5879ab5f