From-SVN: r234820

	PR testsuite/70581
	* gcc.dg/lto/simd-function_0.c: New test.

From-SVN: r234817

	* 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

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

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

	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

From-SVN: r234808

From-SVN: r234805

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

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

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

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

From-SVN: r234790

From-SVN: r234787

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

From-SVN: r234784

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

From-SVN: r234782

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

	* 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

	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

From-SVN: r234771

	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

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

	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

	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

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

From-SVN: r234761

From-SVN: r234757

	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

	PR tree-optimization/70509
	* simplify-rtx.c (simplify_binary_operation_1) <case VEC_SELECT>:
	Shift HOST_WIDE_INT_1U instead of 1.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r234755

	PR tree-optimization/70509
	* tree-ssa-forwprop.c (simplify_bitfield_ref): Use bitsize_int instead
	of the vector base type for index.

	* gcc.target/i386/avx512bw-pr70509.c: New test.

From-SVN: r234754

gcc/cp/ChangeLog:

	PR c++/70452
	* constexpr.c (struct fundef_copy): New struct.
	(struct fundef_copies_table_t): New struct.
	(fundef_copies_table): New static variable.
	(maybe_initialize_fundef_copies_table): New static function.
	(get_fundef_copy): New static function.
	(save_fundef_copy): New static function.
	(cxx_eval_call_expression): Use get_fundef_copy, and
	save_fundef_copy.
	(constexpr_call_table): Add "deletable" GTY marker.

gcc/testsuite/ChangeLog:

	PR c++/70452
	* g++.dg/ext/constexpr-vla4.C: New test.

From-SVN: r234753

re PR target/70510 (ICE: output_operand: invalid %-code with -mavx512bw -masm=intel when emitting vpbroatcast)

	PR target/70510
	* config/i386/sse.md (iptr): Add V64QI, V32HI, V16SI and V8DI modes.

testsuite/ChangeLog:

	PR target/70510
	* gcc.target/i386/pr70510.c: New test.

From-SVN: r234752

2016-04-05  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/70526
	* tree-sra.c (build_ref_for_offset): Use prev_base to
	extract the alias pointer type.

	* g++.dg/torture/pr70526.C: New testcase.

From-SVN: r234749

2016-04-05  Richard Biener  <rguenther@suse.de>

	* dse.c (struct store_info): Remove alias_set member.
	(struct read_info_type): Likewise.
	(clear_alias_group, clear_alias_mode_table, clear_alias_mode_holder,
	spill_deleted, clear_alias_set_lookup): Remove.
	(get_group_info): Remove dead base == NULL_RTX case.
	(dse_step0): Remove initialization of removed variables.
	(delete_dead_store_insn): Reomve alias set dumping.
	(free_read_records): Remove alias_set handling.
	(canon_address): Remove alias_set_out parameter.
	(record_store): Remove spill_alias_set, it's always zero.
	(check_mem_read_rtx): Likewise.
	(dse_step2): Rename from ...
	(dse_step2_nospill): ... this.  Adjust.
	(scan_stores): Rename from ...
	(scan_stores_nospill): ... this.
	(scan_reads): Rename from ...
	(scan_reads_nospill): ... this.
	(scan_stores_spill, scan_reads_spill): Remove.
	(dse_step3_scan): Remove for_spills argument which is always false.
	(dse_step3): Likewise.
	(dse_step5): Rename from ...
	(dse_step5_nospill): ... this.  Remove alias_set handling.
	(rest_of_handle_dse): Adjust.

From-SVN: r234748

	PR libstdc++/70503
	* src/c++11/thread.cc (execute_native_thread_routine,
	execute_native_thread_routine_compat): Give internal linkage.
	* testsuite/30_threads/thread/70503.cc: New test.

From-SVN: r234746

 	PR libstdc++/70437
 	* include/bits/stl_pair.h (_ConstructiblePair,
	_ImplicitlyConvertiblePair, _MoveConstructiblePair,
	_ImplicitlyMoveConvertiblePair): Add shortcut conditions
	for same-type cases.
	* testsuite/20_util/pair/70437.cc: New.

From-SVN: r234743

re PR target/70525 (generating 'vpandn' without the mode suffix, gnu as fails to assemble (-mavx512bw))

	PR target/70525
	* config/i386/sse.md (*andnot<mode>3): Simplify assertions.
	Use vpandn<ssemodesuffix> for V16SI/V8DImode, vpandnq for
	V32HI/V64QImode, don't use <mask_operand3_1>, fix up formatting.
	(*andnot<mode>3_mask): Remove insn with VI12_AVX512VL iterator.

	* gcc.target/i386/pr70525.c: New test.

From-SVN: r234739

2016-04-05  Richard Biener  <rguenther@suse.de>

	PR middle-end/70499
	* gimplify-me.c (gimple_regimplify_operands): Do not rewrite
	non-register type temporaries into SSA.

	* g++.dg/torture/pr70499.C: New testcase.

From-SVN: r234738

2016-04-05  Richard Biener  <rguenther@suse.de>

	* gcc.dg/tree-ssa/20030814-6.c: Fix testcase, disable FRE,
	remove XFAIL.

From-SVN: r234737

gcc/cp/ChangeLog:

	PR c++/70452
	* cp-tree.h (class cache_map): Remove.
	* constexpr.c (cv_cache): Change type to
	GTY((deletable)) hash_map<tree, tree> *.
	(maybe_constant_value): Adjust following the change to cv_cache.
	(clear_cv_cache): New static function.
	(clear_cv_and_fold_caches): Use it.
	* cp-gimplify.c (fold_cache): Change type to
	GTY((deletable)) hash_map<tree, tree> *.
	(clear_fold_cache): Adjust following the change to fold_cache.
	(cp_fold): Likewise.

From-SVN: r234732

From-SVN: r234731