Commits · 51a4b0f18711b23f2f696a4f546ccce5b1653cf5 · lvzhengyang / riscv-gcc-1

08 Apr, 2016 14 commits

gcc/po:
	* gcc.pot: Regenerate.

libcpp/po:
	* cpplib.pot: Regenerate.

From-SVN: r234839

committed Apr 08, 2016

51a4b0f1 Browse Files

Fix PR c++/70590 (error: location references block not in block tree) · 56cfb596

gcc/cp/ChangeLog:

	PR c++/70590
	PR c++/70452
	* constexpr.c (cxx_eval_outermost_expression): Call unshare_expr
	on the result if it's not a CONSTRUCTOR.

gcc/testsuite/ChangeLog:

	PR c++/70590
	PR c++/70452
	* g++.dg/pr70590.C: New test.
	* g++.dg/pr70590-2.C: New test.

From-SVN: r234837

committed Apr 08, 2016

56cfb596 Browse Files

re PR middle-end/70593 (Miscompilation of xen starting with r226901) · abc0647a

	PR middle-end/70593
	* tree-ssa-coalesce.c (build_ssa_conflict_graph): For stmt
	with multiple SSA_NAME defs, force the outputs other than first
	to be live before calling live_track_process_def on each output.

	* gcc.target/i386/pr70593.c: New test.

From-SVN: r234834

committed Apr 08, 2016

abc0647a Browse Files

re PR target/70574 (wrong code with -mavx2, read of partially initialised stack variable) · 1a13c0a2

	PR rtl-optimization/70574
	* fwprop.c (forward_propagate_and_simplify): Don't add
	REG_EQUAL note if DF_REF_REG (use) is a paradoxical subreg.
	(try_fwprop_subst): Don't add REG_EQUAL note if there are any
	paradoxical subregs within *loc.

	* gcc.target/i386/avx2-pr70574.c: New test.

From-SVN: r234833

committed Apr 08, 2016

1a13c0a2 Browse Files

Complete changes to "Ignore -ftree-parallelize-loops={0,1} using gt" · 9dbe3d77

Apply the r225764 and r233573 changes to all relevant spec strings.

	gcc/
	* config/arc/arc.h (LINK_COMMAND_SPEC): Use gt to ignore
	-ftree-parallelize-loops={0,1}.
	* config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
	* config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
	* config/ia64/hpux.h (LIB_SPEC): Likewise.
	* config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
	* config/pa/pa64-hpux.h (LIB_SPEC): Likewise.

From-SVN: r234831

committed Apr 08, 2016

9dbe3d77 Browse Files

Fix PR number in ChangeLog · cb2763b5
```
From-SVN: r234830
```
Bernd Schmidt committed Apr 08, 2016
cb2763b5 Browse Files

Fix memory allocation size overflows (PR69687, patch by Marcel Böhme) · bdf66f77

	PR c++/69687
	* cplus-dem.c: Include <limits.h> if available.
	(INT_MAX): Define if necessary.
	(remember_type, remember_Ktype, register_Btype, string_need):
	Abort if we detect cases where we the size of the allocation would
	overflow.

From-SVN: r234829

committed Apr 08, 2016

bdf66f77 Browse Files

Handle an overflow case (PR70498, patch by Marcel Böhme). · 59dad006
```
	PR c++/70498
	* cplus-dem.c (gnu_special): Handle case where consume_count returns
	-1.

From-SVN: r234828
```
Marcel Böhme committed Apr 08, 2016
59dad006 Browse Files

re PR sanitizer/70541 (unnoticed invalid dereference when using address sanitizer) · c3da4956

2016-04-08  Maxim Ostapenko  <m.ostapenko@samsung.com>

	PR sanitizer/70541
	* asan.c (instrument_derefs): If we get unknown location, extract it
	with EXPR_LOCATION.
	(maybe_instrument_call): Instrument gimple_call's arguments if needed.

	* c-c++-common/asan/pr70541.c: New test.

From-SVN: r234827

committed Apr 08, 2016

c3da4956 Browse Files

Remove incorrect warning for parallel implicit firstprivate clause · 9f1b833b

2016-04-08  Tom de Vries  <tom@codesourcery.com>

	* omp-low.c (lower_omp_target): Set TREE_NO_WARNING for oacc
	implicit firstprivate clause.

	* c-c++-common/goacc/uninit-firstprivate-clause.c: New test.
	* gfortran.dg/goacc/uninit-firstprivate-clause.f95: New test.

From-SVN: r234826

committed Apr 08, 2016

9f1b833b Browse Files

[ARM] PR target/70566 Check that condition register is dead in tst-imm -> lsls-imm Thumb2 peepholes · bae7adda

	PR target/70566
	* config/arm/thumb2.md (tst + branch-> lsls + branch
	peephole below *orsi_not_shiftsi_si): Require that condition
	register is dead after the peephole.
	(second peephole after the above): Likewise.

	* gcc.c-torture/execute/pr70566.c: New test.

From-SVN: r234825

committed Apr 08, 2016

bae7adda Browse Files

Add goacc/uninit-copy-clause.{c,f95} testcases · 211f3d57

2016-04-08  Tom de Vries  <tom@codesourcery.com>

	* c-c++-common/goacc/uninit-copy-clause.c: New test.
	* gfortran.dg/goacc/uninit-copy-clause.f95: New test.

From-SVN: r234824

committed Apr 08, 2016

211f3d57 Browse Files

PR70117, ppc long double isinf · 02cf2861

gcc/
	PR target/70117
	* builtins.c (fold_builtin_classify): For IBM extended precision,
	look at just the high-order double to test for NaN.
	(fold_builtin_interclass_mathfn): Similarly for Inf.  For isnormal
	test just the high double for Inf but both doubles for subnormal
	limit.
gcc/testsuite/
	* gcc.target/powerpc/pr70117.c: New.

From-SVN: r234821

committed Apr 08, 2016

02cf2861 Browse Files

Daily bump. · 1f395579
```
From-SVN: r234820
```
GCC Administrator committed Apr 08, 2016
1f395579 Browse Files

07 Apr, 2016 7 commits

re PR testsuite/70581 (gcc.dg/lto/simd-function FAILs) · 56e9b710
```
	PR testsuite/70581
	* gcc.dg/lto/simd-function_0.c: New test.

From-SVN: r234817
```
Jakub Jelinek committed Apr 07, 2016
56e9b710 Browse Files

cgraph.h (struct cgraph_simd_clone): Add mask_mode field. · 5f490f9f

	* cgraph.h (struct cgraph_simd_clone): Add mask_mode field.
	* omp-low.c (simd_clone_init_simd_arrays, simd_clone_adjust): Handle
	node->simdclone->mask_mode != VOIDmode masks.
	(simd_clone_adjust_argument_types): Likewise.  Move sc var definition
	earlier, use it instead of node->simdclone.
	* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
	Set clonei->mask_mode.

	* c-c++-common/attr-simd.c: Add scan-assembler* directives for AVX512F
	clones.
	* c-c++-common/attr-simd-2.c: Likewise.
	* c-c++-common/attr-simd-4.c: Likewise.
	* gcc.dg/gomp/simd-clones-2.c: Likewise.
	* gcc.dg/gomp/simd-clones-3.c: Likewise.

From-SVN: r234816

committed Apr 07, 2016

5f490f9f Browse Files

re PR testsuite/70553 (pr70496.c should exclude Thumb only targets) · e4ebc74d

2016-04-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/testsuite/

    PR testsuite/70553
    * gcc.target/arm/pr70496.c: Also require arm_arm_ok effective target.

From-SVN: r234811

committed Apr 07, 2016

e4ebc74d Browse Files

Avoid needless unsharing during constexpr evaluation (PR c++/70452) · 0146e25f

gcc/cp/ChangeLog:

	PR c++/70452
	* constexpr.c (find_constructor): New function.
	(unshare_constructor): New function.
	(cxx_eval_call_expression): Use unshare_constructor instead of
	unshare_expr.
	(find_array_ctor_elt): Likewise.
	(cxx_eval_vec_init_1): Likewise.
	(cxx_eval_store_expression): Likewise.
	(cxx_eval_constant_expression): Likewise.

From-SVN: r234810

committed Apr 07, 2016

0146e25f Browse Files

Scan for parallelization of the oacc kernels test-cases in gfortran.dg/goacc · 9817ae35

	gcc/testsuite/
	* gfortran.dg/goacc/kernels-loop-2.f95: Scan for parallelization.
	* gfortran.dg/goacc/kernels-loop-data-2.f95: Likewise.
	* gfortran.dg/goacc/kernels-loop-data-enter-exit-2.f95: Likewise.
	* gfortran.dg/goacc/kernels-loop-data-enter-exit.f95: Likewise.
	* gfortran.dg/goacc/kernels-loop-data-update.f95: Likewise.
	* gfortran.dg/goacc/kernels-loop-data.f95: Likewise.
	* gfortran.dg/goacc/kernels-loop.f95: Likewise.
	* gfortran.dg/goacc/kernels-loop-n.f95: Likewise, XFAILed.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r234809

committed Apr 07, 2016

9817ae35 Browse Files

* testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass. · 6da8b931
```
From-SVN: r234808
```
Jonathan Wakely committed Apr 07, 2016
6da8b931 Browse Files
Daily bump. · 2e13f1c6
```
From-SVN: r234805
```
GCC Administrator committed Apr 07, 2016
2e13f1c6 Browse Files

06 Apr, 2016 12 commits

Fix C++ side of PR c/70436 (missing -Wparentheses warnings) · e292f64d

gcc/cp/ChangeLog:

	PR c/70436
	* parser.c (cp_parser_iteration_statement): New parameter IF_P.
	Pass it through to cp_parser_already_scoped_statement.
	(cp_parser_already_scoped_statement): New parameter IF_P.  Pass
	it through to cp_parser_statement.
	(cp_parser_statement): Pass IF_P through to
	cp_parser_iteration_statement.
	(cp_parser_pragma): Adjust call to
	cp_parser_iteration_statement.

gcc/testsuite/ChangeLog:

	PR c/70436
	* g++.dg/warn/Wparentheses-29.C: New test.

From-SVN: r234802

committed Apr 06, 2016

e292f64d Browse Files

Fix new -Wparentheses warnings encountered during bootstrap · 6b37bdaf

gcc/ChangeLog:

	PR c/70436
	* gimplify.c (gimplify_omp_ordered): Add explicit braces to
	resolve a future -Wparentheses warning.
	* omp-low.c (scan_sharing_clauses): Likewise.
	* tree-parloops.c (eliminate_local_variables): Likewise.

gcc/cp/ChangeLog:

	PR c/70436
	* cp-tree.h (FOR_EACH_CLONE): Restructure macro to avoid
	potentially generating a future -Wparentheses warning in its
	callers.

gcc/fortran/ChangeLog:

	PR c/70436
	* openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a
	future -Wparentheses warning.

gcc/testsuite/ChangeLog:

	PR c/70436
	* g++.dg/plugin/pragma_plugin.c (handle_pragma_sayhello): Add
	explicit braces to resolve a future -Wparentheses warning.

From-SVN: r234801

committed Apr 06, 2016

6b37bdaf Browse Files

re PR preprocessor/61817 (Inconsistent location of tokens in the expansion list… · 64824205

re PR preprocessor/61817 (Inconsistent location of tokens in the expansion list of a built-in macro)

PR preprocessor/61817
PR preprocessor/69391

  * internal.h (_cpp_builtin_macro_text): Update decl.
  * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
  (builtin_macro): Accept a second location for __LINE__.
  (enter_macro_context): Compute both virtual and real expansion
  locations for the macro.

  * gcc.dg/pr61817-1.c: New test.
  * gcc.dg/pr61817-2.c: New test.
  * gcc.dg/pr69391-1.c: New test.
  * gcc.dg/pr69391-2.c: New test.

From-SVN: r234794

committed Apr 06, 2016

64824205 Browse Files

re PR rtl-optimization/70398 (gcc.dg/vect/slp-multitypes-9.c FAILs with… · bc2fc1f3

re PR rtl-optimization/70398 (gcc.dg/vect/slp-multitypes-9.c FAILs with -fno-tree-loop-optimize -fno-tree-ter)

2016-04-06  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/70398
	* lra-constraints.c (process_address_1): Check zero scale and code
	for reloading with zero scale.

2016-04-06  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/70398
	* testsuite/gcc.target/aarch64/pr70398.c: New.

From-SVN: r234792

committed Apr 06, 2016

bc2fc1f3 Browse Files

* class.c (check_abi_tags): Fix function template handling. · 469abfd2
```
From-SVN: r234790
```
Jason Merrill committed Apr 06, 2016
469abfd2 Browse Files
* gcc.c-torture/execute/20101011-1.c (__VISIUM__): Set DO_TEST to 0. · 41414a02
```
From-SVN: r234787
```
Eric Botcazou committed Apr 06, 2016
41414a02 Browse Files

sse.md (shuffletype): Add V32HI and V4TI modes. · 08156181

	* config/i386/sse.md (shuffletype): Add V32HI and V4TI modes.
	(ssescalarsize): Add V8SF, V4SF, V4DF and V2DF modes.

From-SVN: r234784

committed Apr 06, 2016

08156181 Browse Files

Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null. · 49a52ebc
```
	* src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
	* src/Makefile.in: Regenerate.

From-SVN: r234782
```
Eric Botcazou committed Apr 06, 2016
49a52ebc Browse Files

guality.h (main): Avoid GDB being blocked on signals. · 4066ea8a

2016-04-06  Yvan Roux  <yvan.roux@linaro.org>
	    Pedro Alves  <palves@redhat.com>

	* gcc.dg/guality/guality.h (main): Avoid GDB being blocked on signals.


Co-Authored-By: Pedro Alves <palves@redhat.com>

From-SVN: r234781

committed Apr 06, 2016

4066ea8a Browse Files

i386.c (ix86_simd_clone_compute_vecsize_and_simdlen): Add support for AVX512F clones... · 3866f8dd

	* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
	Add support for AVX512F clones, include them by default for
	exported OpenMP declare simd functions.  For AVX2 allow simdlen 32
	and use it if charasteric type is 8-bit, for AVX512F allow simdlen
	up to 128.

	* lib/target-supports.exp (check_effective_target_vect_simd_clones):
	Check for avx512f effective targets instead of avx2.
	* gcc.dg/gomp/declare-simd-1.c: Add scan-assembler-times directives
	for AVX512F clones.
	* gcc.dg/gomp/declare-simd-3.c: Likewise.
	* g++.dg/gomp/declare-simd-1.C: Likewise.
	* g++.dg/gomp/declare-simd-3.C: Likewise.
	* g++.dg/gomp/declare-simd-4.C: Likewise.

From-SVN: r234780

committed Apr 06, 2016

3866f8dd Browse Files

re PR middle-end/70550 (-Wuninitialized false positives in OpenMP code) · ec35ea45

	PR middle-end/70550
	* tree.h (OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT): Define.
	* gimplify.c (gimplify_adjust_omp_clauses_1): Set it for implicit
	firstprivate clauses.
	* omp-low.c (lower_send_clauses): Set TREE_NO_WARNING for
	OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT !by_ref vars in task contexts.
	(lower_omp_target): Set TREE_NO_WARNING for
	non-addressable possibly uninitialized vars which are copied into
	addressable temporaries or copied for GOMP_MAP_FIRSTPRIVATE_INT.

	* c-c++-common/gomp/pr70550-1.c: New test.
	* c-c++-common/gomp/pr70550-2.c: New test.

From-SVN: r234779

committed Apr 06, 2016

ec35ea45 Browse Files

Daily bump. · ce043b0c
```
From-SVN: r234771
```
GCC Administrator committed Apr 06, 2016
ce043b0c Browse Files

05 Apr, 2016 7 commits

re PR c++/70512 (ICE on valid code on x86_64-linux-gnu: canonical types differ for identical types) · c08d28ac
```
	PR c++/70512
	* class.c (fixup_may_alias): New.
	(fixup_attribute_variants): Call it.

	* g++.dg/ext/attribute-may-alias-5.C: New.

From-SVN: r234768
```
Nathan Sidwell committed Apr 05, 2016
c08d28ac Browse Files

predicates.md (integer_store_memory_operand): Accept REG+D operands with a large… · d5a28db0

predicates.md (integer_store_memory_operand): Accept REG+D operands with a large offset when reload_in_progress is true.

	* config/pa/predicates.md (integer_store_memory_operand): Accept
	REG+D operands with a large offset when reload_in_progress is true.
	(floating_point_store_memory_operand): Likewise.

From-SVN: r234765

committed Apr 05, 2016

d5a28db0 Browse Files

re PR c++/70336 (Incorrect Wconversion warning) · 1d510e04

	PR c++/70336
	* match.pd (nested int casts): Limit to GIMPLE.

	* c-c++-common/pr70336.c: New test.
	* gcc.dg/torture/builtin-isinf_sign-1.c (foo): Guard tests
	no longer optimized away at -O0 with #ifndef __OPTIMIZE__.

From-SVN: r234764

committed Apr 05, 2016

1d510e04 Browse Files

re PR ipa/66223 (Diagnostic of pure virtual function call broken, including __cxa_pure_virtual) · 84278ed9


	PR ipa/66223
	* ipa-devirt.c (maybe_record_node): Fix comment; use
	SANITIZE_UNREACHABLE instead of SANITIZE_UNDEFINED.

	* g++.dg/ipa/devirt-51.C: Use -fsanitize=unreachable.

From-SVN: r234762

committed Apr 05, 2016

84278ed9 Browse Files

Restore atomic builtins usage in libstdc++-v3 · d2aee115

	PR libstdc++/70554
	* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test
	__atomic_fetch_add for bool.
	* configure: Regenerate.

From-SVN: r234761

committed Apr 05, 2016

d2aee115 Browse Files

* testsuite/30_threads/thread/70503.cc: Require -static to work. · d5ec69f3
```
From-SVN: r234757
```
Jonathan Wakely committed Apr 05, 2016
d5ec69f3 Browse Files

re PR rtl-optimization/70542 (Wrong code with -O3 -mavx2.) · 268a0ec4

	PR rtl-optimization/70542
	* ree.c (add_removable_extension): For VECTOR_MODE_P punt
	if there are any uses other than insn or debug insns.

	* gcc.dg/torture/pr70542.c: New test.
	* gcc.target/i386/avx2-pr70542.c: New test.

From-SVN: r234756

committed Apr 05, 2016

268a0ec4 Browse Files