From-SVN: r226881

	* dwarf.c (read_function_entry): Add vec_inlined parameter.
	Change all callers.

From-SVN: r226878

	* gcc.dg/pr66314.c: Moved from here to ..
	* gcc.dg/asan/pr66314.c: Here.  Use -fno-sanitize=all
	to clear all sanitizers before -fsanitize=kernel-address.

From-SVN: r226877

	* ira-int.h: Include recog.h.
	* ira-build.c: Don't include recog.h.
	* ira-color.c: Likewise.
	* ira-conflicts.c: Likewise.
	* ira-costs.c: Likewise.
	* ira-emit.c: Likewise.
	* ira-lives.c: Likewise.
	* ira.c: Likewise.
	* sched-deps.c: Likewise.
	* sel-sched.c: Likewise.
	* target-globals.c: Likewise.

From-SVN: r226876

re PR middle-end/55035 (reload1.c:3766:41: error: ‘orig_dup[0]’ may be used uninitialized in this function (for fr30, microblaze, moxie, rl78))

gcc/
	PR bootstrap/55035
	* reload1.c (elimination_costs_in_insn): Make it obvious to the
	compiler that the n_dups and n_operands loop bounds are invariant.

From-SVN: r226874

	* ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
	expressions in A and B.

	* gcc.target/aarch64/cinc_common_1.c: New test.

From-SVN: r226869

re PR c++/53421 (__attribute__((__may_alias__)) prevents taking address of conversion operator member function)

2015-08-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53421
	* g++.dg/ext/attribute-may-alias-1.C: New.
	* g++.dg/ext/attribute-may-alias-2.C: Likewise.

From-SVN: r226868

2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>

        * testsuite/experimental/array/neg.s: Remove.
        * testsuite/experimental/array/neg.ii.gz: Remove.

From-SVN: r226866

Implement std::experimental::fundamentals_v2::make_array and std::experimental::fundamentals_v2::to_array.

2015-08-13  Ville Voutilainen  <ville.voutilainen@gmail.com>

	Implement std::experimental::fundamentals_v2::make_array and
	std::experimental::fundamentals_v2::to_array.
	* include/Makefile.am: Add array.
	* include/Makefile.in: Add array.
	* include/experimental/array: New.
	* testsuite/experimental/array/make_array.cc: Likewise.
	* testsuite/experimental/array/neg.cc: Likewise.
	* doc/html/manual/status.html: Mark make_array as Y.
	* doc/xml/manual/status_cxx2017.xml: Likewise.

From-SVN: r226865

	* include/bits/alloc_traits.h: Add feature-test macro.
	* include/bits/allocator.h: Likewise.
	* include/bits/range_access.h: Likewise.
	* include/bits/stl_map.h: Likewise.
	* include/bits/unordered_map.h: Likewise.

From-SVN: r226864

	* testsuite/30_threads/mutex/unlock/2.cc: New.
	* testsuite/30_threads/recursive_mutex/unlock/2.cc: New.
	* testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: New.
	* testsuite/30_threads/shared_mutex/unlock/1.cc: New.
	* testsuite/30_threads/shared_timed_mutex/unlock/1.cc: New.
	* testsuite/30_threads/timed_mutex/unlock/2.cc: New.

From-SVN: r226863

2015-08-13  Eelis van der Weegen  <eelis@eelis.net>

	* include/std/shared_mutex (shared_mutex::unlock()): Fix typo.

From-SVN: r226862

2015-08-13  Richard Biener  <rguenther@suse.de>

	* tree.c (nonnull_arg_p): Move from ...
	* tree-vrp.c (nonnull_arg_p): ... here.
	* tree.h (nonnull_arg_p): Declare.
	* tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
	here, register ptr != 0 for nonnull_arg_p pointer arguments.
	Properly initialize static chain and by-reference result pointer.
	(run_scc_vn): Adjust.

From-SVN: r226861

gcc/
	* config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
	I6400.

From-SVN: r226860

	* gcc.target/aarch64/atomic-inst-cas.c: New.
	* gcc.target/aarch64/atomic-inst-ops.inc: New.

From-SVN: r226859

	(aarch64_gen_atomic_cas): Declare.
	* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
	Choose appropriate instruction pattern for the target.
	(aarch64_gen_atomic_cas): New.
	* config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
	(atomic_compare_and_swap<mode>_1): Rename to
	aarch64_compare_and_swap<mode>.  Fix some indentation.
	(aarch64_compare_and_swap<mode>_lse): New.
	(aarch64_atomic_cas<mode>): New.

From-SVN: r226858

	* config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
	(TARGET_LSE): New.

From-SVN: r226857

From-SVN: r226856

2015-08-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/62164
	* g++.dg/torture/pr62164.C: New.

From-SVN: r226855

2015-08-13  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/67191
	* tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
	assert we value-numbered last stmts operand because it can validly
	trigger for unreachable code.

	* gcc.dg/torture/pr67191.c: New testcase.
	* g++.dg/torture/pr67191.C: Likewise.

From-SVN: r226854

	PR rtl-optimization/67103
	* ifcvt.c (noce_try_store_flag_constants): Move
	x = (-(test != 0) & (b - a)) + a transformation to...
	(noce_try_cmove): ... Here.  Try it if normal conditional
	move fails.

From-SVN: r226853

tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize comparison operand order and commutative ternary op operand order.

2015-08-12  Richard Biener  <rguenther@suse.de>

	* tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
	comparison operand order and commutative ternary op operand order.
	(sccvn_dom_walker::cond_stack): New state to track temporary
	expressions.
	(sccvn_dom_walker::after_dom_children): Remove tempoary expressions
	no longer valid.
	(sccvn_dom_walker::record_cond): Add a single temporary conditional
	expression.
	(sccvn_dom_walker::record_conds): Add a temporary conditional
	expressions and all related expressions also true/false.
	(sccvn_dom_walker::before_dom_children): Record temporary
	expressions based on the controlling condition of a single
	predecessor.  When trying to simplify a conditional statement
	lookup expressions we might have inserted earlier.

	* testsuite/gcc.dg/tree-ssa/ssa-fre-47.c: New testcase.
	* testsuite/gcc.dg/tree-ssa/ssa-fre-48.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/ssa-fre-49.c: Likewise.
	* testsuite/g++.dg/tree-ssa/pr61034.C: Adjust.
	* testsuite/gcc.dg/fold-compare-2.c: Likewise.
	* testsuite/gcc.dg/pr50763.c: Likewise.
	* testsuite/gcc.dg/predict-3.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/20030709-2.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/pr19831-3.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/pr20657.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/pr21001.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/pr37508.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/vrp04.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/vrp07.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/vrp09.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/vrp16.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/vrp20.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/vrp25.c: Likewise.
	* testsuite/gcc.dg/tree-ssa/vrp87.c: Likewise.

From-SVN: r226852

gcc/
	* config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
	pseudo-processors.
	* config/mips/mips.md (processor): Remove w32 and w64.

From-SVN: r226851

2015-08-13  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66502
	PR tree-optimization/67167
	* tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
	backedge arguments.
	(vn_phi_lookup): Adjust.
	(vn_phi_insert): Likewise.
	(visit_phi): Prefer to value-number to another PHI node
	over value-numbering to a PHI argument.
	(init_scc_vn): Mark DFS back edges.

	* gcc.dg/tree-ssa/ssa-fre-46.c: New testcase.

From-SVN: r226850

2015-08-13  Richard Biener  <rguenther@suse.de>

	* gimple.h (gcall::code_): New constant static member.
	(gcond::code_): Likewise.
	* gimple.c (gcall::code_): Define.
	(gcond::code_): Likewise.
	(is_a_helper <const gcond *>): Add.
	(gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
	and forward to a new gcall overload with less checking and a
	cheaper way to access the operand.
	(gimple_call_lhs_ptr): Likewise.
	(gimple_call_set_lhs): Likewise.
	(gimple_call_internal_p): Likewise.
	(gimple_call_with_bounds_p): Likewise.
	(gimple_call_set_with_bounds): Likewise.
	(gimple_call_internal_fn): Likewise.
	(gimple_call_set_ctrl_altering): Likewise.
	(gimple_call_ctrl_altering_p): Likewise.
	(gimple_call_fntype): Likewise.
	(gimple_call_fn): Likewise.
	(gimple_call_fn_ptr): Likewise.
	(gimple_call_set_fndecl): Likewise.
	(gimple_call_fndecl): Likewise.
	(gimple_call_chain): Likewise.
	(gimple_call_num_args): Likewise.
	(gimple_call_arg): Likewise.
	(gimple_call_arg_ptr): Likewise.
	(gimple_call_set_arg): Likewise.
	(gimple_call_noreturn_p): Likewise.
	(gimple_cond_code): Likewise.
	(gimple_cond_lhs): Likewise.
	(gimple_cond_rhs): Likewise.
	(gimple_has_lhs): Reduce checking.

From-SVN: r226849

2015-08-13  Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>

	PR middle-end/25529
	* match.pd (div (mult @0 @1) @1) : New simplifier.

From-SVN: r226847

    
    Between the lowering and flattening passes of the compiler, there are
    several passes that modify the lowered Go parse tree and as errors are
    discovered, several nodes transform into error nodes.  However, for a
    higher level node such as a construction expression, the erroneous
    nodes in the subtrees might not propagate their error.  The flatten
    phase for a node now looks for errors in the subtree and flattens the
    node into an error node if any are found.
    
    Fixes golang/go#11559, golang/go#11536, golang/go#11558.
    
    Reviewed-on: https://go-review.googlesource.com/13097

From-SVN: r226845

From-SVN: r226844

2015-08-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53330
	* g++.dg/init/new42.C: New.

From-SVN: r226840

[gcc]
2015-08-12  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/67071
	* config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
	predicate to allow construction of vector constants using the
	VSLDOI vector shift instruction.

	* config/rs6000/rs6000-protos.h (vspltis_shifted): Add
	declaration.

	* config/rs6000/rs6000.c (vspltis_shifted): New function to return
	the number of bytes to be shifted left and filled in with either
	all zero or all one bits.
	(gen_easy_altivec_constant): Call vsplitis_shifted if no other
	methods exist.
	(output_vec_const_move): On power8, generate XXLORC to generate
	a vector constant with all 1's. Do a split if we need to use a
	VSLDOI instruction.

	* config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
	properly test for the MSB.

	* config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
	vector constants that can be created with VSLDOI.

[gcc/testsuite]
2015-08-12  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/67071
	* gcc.target/powerpc/pr67071-1.c: New file to test PR 67071 new
	vector constants.
	* gcc.target/powerpc/pr67071-2.c: Likewise.
	* gcc.target/powerpc/pr67071-3.c: Likewise.

From-SVN: r226836

This reverts commit daa5a8a3cf9b04cd9af5544c61e12e6dca14f870.

From-SVN: r226834

re PR c++/67104 (Constant expression factory function initializes std::array with static storage duration strangely)

	PR c++/67104
	* constexpr.c (cxx_eval_array_reference): Fix typo.

From-SVN: r226833

re PR c++/67104 (Constant expression factory function initializes std::array with static storage duration strangely)

	PR c++/67104
	* constexpr.c (cxx_eval_array_reference): Handle sparse
	CONSTRUCTORs.

From-SVN: r226830

	PR c++/67108
	* decl2.c (c_parse_final_cleanups): Set at_eof to 2 at end.
	* error.c (dump_template_bindings): Don't tsubst in that case.

From-SVN: r226829

With support from assembler this option allows compiling huge functions,
where single literal pool at the beginning of a function may not be
reachable by L32R instructions at its end.

Currently assembler --auto-litpools option cannot deal with literals
used from multiple locations separated by more than 256 KBytes of code.
Don't turn constants into literals, instead use MOVI instruction to load
them into registers and let the assembler turn them into literals as
necessary.

2015-08-12  Max Filippov  <jcmvbkbc@gmail.com>
gcc/
	* config/xtensa/constraints.md (define_constraint "Y"): New
	constraint.
	* config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
	* config/xtensa/linux.h (ASM_SPEC): Likewise.
	* config/xtensa/predicates.md (move_operand): Match constants
	and symbols in the presence of TARGET_AUTO_LITPOOLS.
	* config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
	immediate references to TLS data.
	(xtensa_emit_move_sequence): Don't force constants to memory in
	the presence of TARGET_AUTO_LITPOOLS.
	(print_operand): Add 'y' format, same as default, but capable of
	printing SF mode constants as well.
	* config/xtensa/xtensa.md (movsi_internal, movhi_internal)
	(movsf_internal): Add movi pattern that loads literal.
	(movsf, movdf): Don't force constants to memory in the presence
	of TARGET_AUTO_LITPOOLS.
	(movdf_internal): Add 'Y' constraint.
	* config/xtensa/xtensa.opt (mauto-litpools): New option.
	* doc/invoke.text (Xtensa options): Document -mauto-litpools.

From-SVN: r226828

	PR c++/67161
	* error.c (dump_decl) [TEMPLATE_ID_EXPR]: Pass
	TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS.

From-SVN: r226827

	PR c++/55095
	* c-common.c (maybe_warn_shift_overflow): Properly handle
	left-shifting 1 into the sign bit.

	* c-c++-common/Wshift-overflow-6.c: New test.
	* c-c++-common/Wshift-overflow-7.c: New test.
	* g++.dg/cpp1y/left-shift-2.C: New test.

From-SVN: r226826

    
    When parsing a malformed array type, i.e. invalid length, gccgo
    would loop indefinitely based off of a uninitialized length variable.
    
    Fixes golang/go#11539.
    
    Reviewed-on: https://go-review.googlesource.com/13066

From-SVN: r226825

2015-08-12  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/52742
	* g++.dg/cpp0x/pr52742.C: New.

From-SVN: r226824

	* config/arm/arm-fpus.def: Replace booleans with feature flags.
	Update comment.
	* config/arm/arm.c (ARM_FPU): Update macro.
	* config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
	(TARGET_FP16): Likewise.
	(TARGET_CRYPTO): Likewise.
	(TARGET_NEON): Likewise.
	(struct arm_fpu_desc): Remove fields neon, fp16 and crypto.  Add
	field features.

From-SVN: r226821