PR target/66020
	* gcc.target/powerpc/ppc64-abi-2.c (my_mcount): Rewrite.
	(gparms): Make volatile.

From-SVN: r222850

2015-05-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/62283
	* gcc.dg/vect/bb-slp-32.c: Remove XFAIL.

From-SVN: r222849

2015-05-06  Christian Bruel  <christian.bruel@st.com>

	PR target/66015
	* config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
	align_jumps, align_functions into aarch64_override_options_after_change.

From-SVN: r222847

tree-vect-slp.c (vect_supported_load_permutation_p): Use vect_transform_slp_perm_load to check if...

2015-05-06  Richard Biener  <rguenther@suse.de>

	* tree-vect-slp.c (vect_supported_load_permutation_p): Use
	vect_transform_slp_perm_load to check if we support a permutation
	for basic-block vectorization.

	* gcc.dg/vect/bb-slp-34.c: New testcase.

From-SVN: r222846

rl78.c (need_to_save): Save register 22 if it is used, even if it is not being used as a frame pointer.

	* config/rl78/rl78.c (need_to_save): Save register 22 if it is
	used, even if it is not being used as a frame pointer.

From-SVN: r222845

2015-05-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/62283
	* gcc.dg/vect/bb-slp-14.c: Adjust.

From-SVN: r222843

gcc/c-family/
	* c.opt (Wterminate): New.
gcc/cp/
	* cp-gimplify.c (cp_genericize_r): Track TRY_BLOCK and
	MUST_NOT_THROW_EXPR, warn about a THROW_EXPR directly within a
	MUST_NOT_THROW_EXPR.
	(cp_genericize_data): Add try_block field.
	(cp_genericize_tree): Initialize it.
	* except.c (expand_end_catch_block): Set TREE_NO_WARNING on
	implicit rethrow.

From-SVN: r222842

	* constexpr.c (potential_constant_expression_1) [AT_ENCODE_EXPR]:
	Return false.

From-SVN: r222841

	Fix g++.dg/torture/Wsizeof-pointer-memaccess2.C with -std=c++11
	* semantics.c (finish_call_expr): Check complain.

From-SVN: r222840

gcc/
	* dwarf2out.c (gen_member_die): Don't emit anything for an
	anonymous class constructor.
gcc/cp/
	* decl2.c (reset_type_linkage_2): Update the DECL_NAME of a
	maybe-in-charge constructor.

From-SVN: r222839

	* decl.c (start_decl): Don't push the plain VAR_DECL for a
	variable template.

From-SVN: r222837

	DR 1518
	DR 1630
	PR c++/54835
	PR c++/60417
	* call.c (convert_like_real): Check value-initialization before
	explicit.
	* typeck2.c (process_init_constructor_record): Don't set
	CONSTRUCTOR_IS_DIRECT_INIT.
	(process_init_constructor_array): Likewise.
	* init.c (build_vec_init): Likewise.

From-SVN: r222836

From-SVN: r222834

From-SVN: r222829

Fixes golang/go#10642.

From-SVN: r222828

gcc/ChangeLog:
	* auto-profile.c (afdo_find_equiv_class): Fix indentation so
	that it reflects the block structure.
	(afdo_propagate_edge): Likewise.
	(afdo_calculate_branch_prob): Likewise.
	(afdo_annotate_cfg): Likewise.
	* cfgcleanup.c (equal_different_set_p): Likewise.
	(try_crossjump_to_edge): Likewise.
	* cgraph.c (cgraph_node::verify_node): Likewise.
	* cgraphunit.c (expand_all_functions): Likewise.
	* config/i386/i386.c (ix86_expand_copysign): Likewise.
	(exact_dependency_1): Likewise.
	* dwarf2asm.c (dw2_output_indirect_constants): Likewise.
	* dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
	* gensupport.c (process_define_subst): Likewise.
	* lto-wrapper.c (merge_and_complain): Likewise.
	* tree-if-conv.c (if_convertible_bb_p): Likewise.
	* tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
	* tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
	* tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
	* tree-vect-loop.c (vectorizable_reduction): Likewise.
	* tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
	* tree-vect-stmts.c (vectorizable_shift): Likewise.
	* tree-vrp.c (vrp_finalize): Likewise.
	* tree.c (variably_modified_type_p): Likewise.

gcc/cp/ChangeLog:
	* parser.c (cp_parser_asm_definition): Only test for
        error_mark_node if "outputs" was just set.
	(cp_parser_asm_definition): Likewise for "inputs".

gcc/fortran/ChangeLog:
	* expr.c (check_inquiry): Fix indentation so that it reflects the
	block structure.
	* interface.c (compare_parameter): Likewise.
	* parse.c (parse_oacc_structured_block): Likewise.
	* target-memory.c (expr_to_char): Likewise.
	* trans-types.c (gfc_init_kinds): Likewise.

libcpp/ChangeLog:
	* pch.c (cpp_valid_state): Fix indentation so that it reflects the
	block structure.

From-SVN: r222823

2015-05-05  Jack Howarth  <howarth.at.gcc@gmail.com>

	* config.gcc: Use darwin9.h, darwin10.h and darwin12.h
	on darwin12 and later.
	* config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
	file to pass -rdynamic on darwin12 and later.
	* config/darwin.opt (rdynamic): Add.

From-SVN: r222822

        * doc/extend.texi (C Extensions): Update menu for moved Variable
        Attributes and Type Attributes sections.

From-SVN: r222819

re PR target/65990 (ICE: in extract_insn, at recog.c:2341 (unrecognizable insn) with -mmemcpy-strategy=rep_8byte:-1:noalign -m32 -mtune=btver2)

	PR target/65990
	* config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
	if rep_8byte stringop strategy was specified for 32-bit target.

testsuite/ChangeLog:

	PR target/65990
	* gcc.target/i386/pr65990.c: New test.

From-SVN: r222817

	PR go/66016
runtime: Don't crash in Func.Name if the Func is nil.

Related to Go issue 10696

From-SVN: r222816

PR target/65915
* config/i386/i386.md (vector convert to float spltiter): Check for
xmm16+, when splitting scalar float conversion.
* config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.

testsuite/ChangeLog:

PR target/65915
* gcc.target/i386/pr65915.c: New.

From-SVN: r222811

	* config/msp430/msp430-opts.h (enum msp430_regions): New.
	* config/msp430/msp430.c (msp430_override_options): Complain if
	-mcode-region or -mdata-region is used on a non MSP430X.
	(msp430_section_attr): New function.  Checks lower, upper and
	either attributes.
	(msp430_attribute_table): Add lower, upper and either.
	(gen_prefix): New function.  Generates a prefix for a section
	name.
	(msp430_select_section): New function - handles the choice of
	section for an object.  Takes into account memory region
	attributes and options.
	(msp430_function_section): Use gen_prefix.
	(TARGET_SECTION_TYPE_FLAGS): Define.
	(msp430_section_type_flags): New function.
	(TARGET_ASM_UNIQUE_SECTION): Define.
	(msp430_unique_section): New function.
	(msp430_output_aligned_decl_common): New function.
	(msp430_do_not_relax_short_jumps): New function.
	* config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
	Define.
	(ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
	* config/msp430/msp430-protos.h
	(msp430_do_not_relax_short_jumps): New prototype.
	(msp430_output_aligned_decl_common): New prototype.
	* config/msp430/msp430.md (length): New attribute.
	(cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
	then use a long code sequence for short jumps.
	* config/msp430/msp430.opt (mcode-region): New.
	(mdata-region): New.
	* doc/invoke.texi: Document new options.
	* doc/extend.texi: Document new attributes.

From-SVN: r222810

libcpp/ChangeLog:
	* include/line-map.h: Fix comment at the top of the file.
	(source_location): Rewrite and expand the comment for this
	typedef, adding an ascii-art table to clarify how source_location
	values are allocated.
	* line-map.c: Fix comment at the top of the file.

From-SVN: r222806

	* gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
        (tune_params): Add field branch_costs.
	(aarch64_branch_cost): Declare.
	* gcc/config/aarch64.c (generic_branch_cost): New.
	(generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
	(cortexa53_tunings): Likewise.
	(cortexa57_tunings): Likewise.
	(thunderx_tunings): Likewise.
	(xgene1_tunings): Likewise.
	(aarch64_branch_cost): Define.
	* gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.

From-SVN: r222805

	* config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
	and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
	* config/i386/i386.md: Ditto.
	* config/i386/winnt.c: Ditto.

From-SVN: r222804

	* doc/extend.texi (__atomic Builtins): Move implementation details
	to the end of the description, rewrite opening paragraphs, state
	difference with __sync builtins, state C11/C++11 assumptions,
	weaken itemized descriptions, add explanation of memory model
	behaviour, expand description of compare-exchange, simplify text.

From-SVN: r222803

2015-05-05  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/tree-ssa/stdarg-2.c: Xfail f15 scans which test for presence of
	'va_list escapes 0'.

From-SVN: r222802

2015-05-05  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/tree-ssa/stdarg-2.c: Undo incorrect fix in f15 scans committed
	in r222173.

From-SVN: r222801

gcc/

2015-05-05  Renlin Li  <renlin.li@arm.com>

	* config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.

From-SVN: r222800

In dg-output, don't expect "0x" prefix for "%p" format specifier, don't expect
"(nil)" for NULL pointer.

	PR testsuite/65205
	PR libgomp/65993
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/clauses-2.c: In dg-output,
	don't expect "0x" prefix for "%p" format specifier, don't expect
	"(nil)" for NULL pointer.
	* testsuite/libgomp.oacc-c-c++-common/lib-16.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-17.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-18.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-20.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-21.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-22.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-23.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-25.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-26.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-27.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-28.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-29.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-30.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-34.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-35.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-36.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-39.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-40.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-42.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-43.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-44.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-47.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-48.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-52.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-53.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-54.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-57.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/lib-58.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-1.c: More
	accurately specify what we're looking for.
	* testsuite/libgomp.oacc-c-c++-common/data-already-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/data-already-8.c: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-1.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-2.f: Likewise.
	* testsuite/libgomp.oacc-fortran/data-already-8.f: Likewise.

From-SVN: r222799

gcc/testsuite/
2015-05-05  Yvan Roux  <yvan.roux@linaro.org>

	* gcc.target/arm/pr65067.c: Require Thumb2 effective target.
	* gcc.target/arm/pr65924.c: Likewise.

From-SVN: r222798

2015-05-05  Yvan Roux  <yvan.roux@linaro.org>

	* config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
	(LINK_SPEC): Include CA53_ERR_843419_SPEC.
	* config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
	(LINK_SPEC): Include CA53_ERR_843419_SPEC.
	* config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
	* configure: Regenerate.
	* configure.ac: Add --enable-fix-cortex-a53-843419 option.
	* doc/install.texi (aarch64*-*-*): Document new
	--enable-fix-cortex-a53-843419 option.
	* doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
	and -mno-fix-cortex-a53-843419 options.

From-SVN: r222797

re PR target/65871 (bzhi builtin/intrinsic wrongly assumes bzhi instruction doesn't set the ZF flag)

	PR target/65871
	* config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.

testsuite/ChangeLog:

	PR target/65871
	* gcc.target/i386/pr65871-3.c: New test.

From-SVN: r222795

Using a named bitfield with a width more than 0 means we won't hit
weirdness caused by the bitfield not really needing to exist.  Changing
int to long long means we won't have trouble with some arch where size
of int is 1 or 2.

libobjc/ChangeLog:

2015-05-04  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* configure: Regenerate.

config/ChangeLog:

2015-05-04  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* bitfields.m4: Change int to long long, and use bitfields of
	width 1 instead of 0.

From-SVN: r222794

	PR libstdc++/51617
	* include/std/future (async): Change default policy to launch::async.

From-SVN: r222793

	* tree.c (verify_type): Check various uses of TYPE_MAXVAL;
	fix overactive TYPE_MIN_VALUE check and add FIXME for type
	compatibility problems.

From-SVN: r222792

The changes are made in the patch for optimized usage of pcmpne/pcmpeq
instructions. The xor with register to register is replaced with pcmpeq
/pcmpne instructions and for immediate check still the xori will be used.
The purpose of the change is to acheive the aggressive usage of pcmpne
/pcmpeq instructions instead of xor being used for comparison.

ChangeLog:
2015-05-04  Ajit Agarwal  <ajitkum@xilinx.com>

	* config/microblaze/microblaze.md (cbranchsi4): Added immediate
	constraints.
	(cbranchsi4_reg): New.
	* config/microblaze/microblaze.c
	(microblaze_expand_conditional_branch_reg): New.
	* config/microblaze/microblaze-protos.h
	(microblaze_expand_conditional_branch_reg): New prototype.

From-SVN: r222791

The sequence of fint/cond_branch is replaced with fcmp/cond_branch. The
fint instruction takes 6/7 cycles as compared to fcmp instruction which
takes 1 cycles. The conversion from float to int with fint instruction
is not required and can directly compared with fcmp instruction which
takes 1 cycle as compared to 6/7 cycles with fint instruction.

ChangeLog:
2015-03-04  Ajit Agarwal  <ajitkum@xilinx.com>

	* config/microblaze/microblaze.md (peephole2): New.

From-SVN: r222790

From-SVN: r222788

	2015-05-04  Jeff Law  <law@redhat.com>

        * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
        simplifier to narrow arithmetic.
        * generic-match-head.c: (types_match, single_use): New functions.
        * gimple-match-head.c: (types_match, single_use): New functions.

	Revert:
	2015-05-04  Jeff Law  <law@redhat.com>
	* gcc.dg/tree-ssa/shorten-1.c: New test.

From-SVN: r222784