From-SVN: r226358

re PR libfortran/66650 (libgfortran: warning: left shift of negative value [-Wshift-negative-value])

	PR libgfortran/66650
	* libgfortran.h (GFC_DTYPE_SIZE_MASK): Rewrite to avoid
	"left shift of negative value" warning.

From-SVN: r226355

	PR libstdc++/66829
	* testsuite/lib/libstdc++.exp (v3-build_support): Compile
	testsuite_shared.cc with -std=gnu++98.

From-SVN: r226354

(taken from [AArch64] Add support for float14x{4,8}_t vectors/builtins)

        * gcc.target/aarch64/vld1_lane.c (main): Remove unused test data.
        (CHECK): Pass address of scalar, rather than array.

From-SVN: r226353

(taken from [AArch64] Add support for float14x{4,8}_t vectors/builtins)

        * gcc.target/aarch64/vld1-vst1_1.c: Add missing float32x4_t case.

From-SVN: r226352

2015-07-29  Richard Biener  <rguenther@suse.de>

	* gimple-fold.c (fold_gimple_cond): Remove.
	(fold_stmt_1): Do not call it.

From-SVN: r226351

	* gcc.target/aarch64/fp16/fp16.exp: New.
	* gcc.target/aarch64/fp16/f16_convs_1.c: New.
	* gcc.target/aarch64/fp16/f16_convs_2.c: New.

From-SVN: r226350

From-SVN: r226349

2015-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>

	* include/bits/range_access.h: Change class to typename in every
	template.
	(size, empty, data): New functions from N4280.
	* testsuite/24_iterators/container_access.cc: New.

From-SVN: r226348

2015-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>

	PR libstdc++/60970
	* include/bits/functional_hash.h (__hash_enum): New.
	(hash): Derive from __hash_enum.
	* testsuite/20_util/hash/60970.cc: New.

From-SVN: r226347

gcc/:

	* config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
	(aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.

	* config/aarch64/aarch64-modes.def: Add HFmode.

	* config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
	__ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.

	* config/aarch64/aarch64.c (aarch64_init_libfuncs,
	aarch64_promoted_type): New.

	(aarch64_float_const_representable_p): Disable HFmode.
	(aarch64_mangle_type): Mangle half-precision floats to "Dh".
	(TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
	(TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.

	* config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
	(movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.

	* config/aarch64/iterators.md (GPF_F16): New.

gcc/testsuite/:

	* gcc.target/aarch64/f16_movs_1.c: New test.

From-SVN: r226346

2015-07-29  Richard Biener  <rguenther@suse.de>

	* match.pd: Merge address comparison patterns and make them
	handle some more cases.

From-SVN: r226345

2015-07-29  Richard Biener  <rguenther@suse.de>

	* genmatch.c (c_expr::gen_transform): Error on unknown captures.
	(parser::parse_capture): Add bool argument on whether to reject
	unknown captures.
	(parser::parse_expr): Adjust.
	(parser::parse_op): Likewise.
	(parser::parse_pattern): Likewise.

From-SVN: r226344

2015-07-29  Richard Biener  <rguenther@suse.de>

	* gimple-fold.c (has_use_on_stmt): New function.
	(replace_stmt_with_simplification): Use it to allow
	abnormals originally referenced in the stmt.
	(fold_stmt_1): Canonicalize operand order.

From-SVN: r226339

2015-07-29  Markus Trippelsdorf  <markus@trippelsdorf.de>

	PR sanitizer/63927
	* sanitizer_common/sanitizer_stacktrace.h: Use fast unwinder
	for PowerPC.

From-SVN: r226338

	PR libstdc++/67015
	* include/bits/regex_compiler.h (_Compiler<>::_M_expression_term,
	_BracketMatcher<>::_M_add_collating_element): Change signature
	to make checking the and of bracket expression easier.
	* include/bits/regex_compiler.tcc (_Compiler<>::_M_expression_term):
	Treat '-' as a valid literal if it's at the end of bracket expression.
	* testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
	New testcases.

From-SVN: r226336

2015-07-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR sanitizer/63927
	* sanitizer_common/sanitizer_stacktrace.cc
	(BufferedStackTrace::FastUnwindStack): Fix code for PowerPC to
	find the link register at an offset of 16 from the base of the
	caller's stack frame.

From-SVN: r226335

From-SVN: r226334

gcc/
2015-07-28  David Sherwood  <david.sherwood@arm.com>

	* config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
	GET_MODE_INNER unconditionally.
	* config/spu/spu.c (arith_immediate_p): Likewise.
	* config/i386/i386.c (ix86_build_signbit_mask): Likewise.
	* expmed.c (synth_mult): Remove check for VOIDmode result from
	GET_MODE_INNER.
	(expand_mult_const): Likewise.
	* fold-const.c (fold_binary_loc): Replace call to element_precision
	with call to GET_MODE_PRECISION.
	* genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
	m->name.
	(emit_mode_inner): Likewise.
	* lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
	result check.
	* machmode.h (GET_MODE_UNIT_SIZE): Simplify.
	(GET_MODE_UNIT_PRECISION): Likewise.
	* rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
	* simplify-rtx.c (simplify_immed_subreg): Likewise.
	* stor-layout.c (bitwise_type_for_mode): Update assert.
	(element_precision): Remove.

From-SVN: r226328

gcc/
	* target-insns.def (reload_load_address): New targetm instruction
	pattern.
	* reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.

From-SVN: r226326

gcc/
	* target-insns.def (atomic_test_and_set): New targetm instruction
	pattern.
	* optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
	HAVE_*/gen_* interface.

From-SVN: r226325

gcc/
	* target-insns.def (can_extend, ptr_extend): New targetm instruction
	patterns.
	* optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
	* simplify-rtx.c (simplify_unary_operation_1): Likewise.
	* emit-rtl.c (set_reg_attrs_from_value): Likewise.
	* rtlanal.c (nonzero_bits1): Likewise.
	(num_sign_bit_copies1): Likewise.

From-SVN: r226324

gcc/
	* target-insns.def (eh_return): New targetm instruction pattern.
	* except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
	interface.
	* function.c (thread_prologue_and_epilogue_insns): Remove
	preprocessor condition.

From-SVN: r226322

gcc/
	* target-insns.def (indirect_jump): New targetm instruction pattern.
	* optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
	interface.

From-SVN: r226321

gcc/
	* config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
	instead of nonimmediate_operand.  Remove C condiition.

From-SVN: r226320

2015-07-28  Eric Gallager  <egall@gwmail.gwu.edu>

	* check.tpl: Ignore .DS_Store directories.

From-SVN: r226317

2015-07-28  Richard Biener  <rguenther@suse.de>

	* match.pd: Add more simplification of address comparisons.

From-SVN: r226312

2015-07-28  Richard Biener  <rguenther@suse.de>

	* match.pd: Re-order two cases in comparison with max/min
	value simplification to make it apply for bools.

From-SVN: r226311

	* config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
	Handle simple SIGN_EXTEND or ZERO_EXTEND.
	(aarch64_rtx_costs): Properly strip extend or extract before
	passing down to rtx costs again.

From-SVN: r226309

call.c (build_op_delete_call, [...]): Use Use DECL_SOURCE_LOCATION and "%qD" in inform and pedwarn instead of "%q+D".

2015-07-28  Paolo Carlini  <paolo.carlini@oracle.com>

	* call.c (build_op_delete_call, convert_like_real, build_over_call):
	Use Use DECL_SOURCE_LOCATION and "%qD" in inform and pedwarn instead
	of "%q+D".
	* constexpr.c (explain_invalid_constexpr_fn): Likewise.
	* decl.c (duplicate_decls): Likewise for warning/warning_at.
	* except.c (maybe_noexcept_warning): Likewise.
	* friend.c (make_friend_class): Likewise for inform.
	* mangle.c (mangle_decl): Likewise for warning/warning_at.
	* method.c (process_subob_fn, walk_field_subobs,
	maybe_explain_implicit_delete): Likewise for inform.
	* parser.c (cp_parser_lambda_introducer): Likewise.
	* pt.c (check_specialization_namespace,
	maybe_process_partial_specialization): Likewise for permerror.
	(redeclare_class_template): Likewise for inform_n.
	(coerce_template_parms, tsubst_copy_and_build): Likewise for inform.
	* search.c (check_final_overrider): Likewise.
	* semantics.c (process_outer_var_ref): Likewise.

From-SVN: r226308

	* config/rl78/rl78.c (rl78_addsi3_internal): New function.
	Optimizes the case where -mes0 is active and a constant symbolic
	address is used.
	* config/rl78/rl78-protos.h: Prototype the new function.
	* config/rl78/rl78.md (addsi3_internal_real): Call new function.

From-SVN: r226306

2015-07-28  Tom de Vries  <tom@codesourcery.com>

	* tree-parloops.c (reduc_stmt_res): New function.
	(initialize_reductions, add_field_for_reduction)
	(create_phi_for_local_result, create_loads_for_reductions)
	(create_stores_for_reduction, build_new_reduction): Handle case that
	reduc_stmt is a phi.
	(gather_scalar_reductions): Allow double_reduc reductions.

	* gcc.dg/autopar/uns-outer-4.c: Remove xfail on scan for parallelizing
	outer loop.

	* testsuite/libgomp.c/uns-outer-4.c: New test.

From-SVN: r226300

2015-07-28  Richard Biener  <rguenther@suse.de>

	* fold-const.c (fold_comparison): Remove equality folding
	of decl addresses ...
	* match.pd: ... here and merge with existing pattern.

From-SVN: r226299

re PR tree-optimization/66828 (gcc/tree-ssa-math-opts.c:2182:38: runtime error: left shift of 72057594037927936 by 8 places cannot be represented in type 'long int')

2015-07-28  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    PR tree-optimization/66828
    * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
    from int64_t to uint64_t.

From-SVN: r226298

/gcc/ChangeLog

	* opts-common.c (read_cmdline_option): List DriverOnly enum values as
	valid only in the error message of the driver, not in the messages of
	the language compilers.

From-SVN: r226297

From-SVN: r226296

From-SVN: r226294

gcc/c/ChangeLog

2015-07-28  Luis Felipe Strano Moraes  <luis.strano@gmail.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-decl.c (get_parm_info): Remove static var. Update warning
	message.

gcc/testsuite/ChangeLog

2015-07-28  Luis Felipe Strano Moraes  <luis.strano@gmail.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* gcc.dg/parm-incomplete-1.c: Update.
	* gcc.dg/pr18809-1.c: Update.
	* gcc.dg/pr27953.c: Update.
	* gcc.dg/vla-11.c: Update.

Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r226274

From-SVN: r226271

2015-07-27  Tom de Vries  <tom@codesourcery.com>

	* tree-parloops.c (gather_scalar_reductions): Simplify function
	structure.

From-SVN: r226270