* ipa-cp.c (ipcp_driver): Release prev_edge_clone.
	* ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
	Release symbol_compare_collection.
	* ipa-reference.c: Add TODO that a vector should be released.

From-SVN: r222180

	PR target/65296
	* config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
	to new AVR-LibC file layout (bug #44574).
	(*avrlibc_devicelib): Same.
	* config/avr/avr-mcus.def: Adjust comments.
	* config/avr/avr.opt (nodevicelib): Adjust help.

From-SVN: r222179

We shouldn't call external function, __cpu_indicator_init, while an object
is being relocated since its .got.plt section hasn't been updated.  It
works for non-PIE since no update on .got.plt section is required.  This
patch creates libgcc.so as a linker script, hides __cpu_indicator_init
and __cpu_model in libgcc.so.1 from linker, forces linker to resolve
__cpu_indicator_init and __cpu_model to their hidden definitions in
libgcc.a while providing backward binary compatibility.

gcc/testsuite/

	PR target/65612
	* g++.dg/ext/mv18.C: New test.
	* g++.dg/ext/mv19.C: Likewise.
	* g++.dg/ext/mv20.C: Likewise.
	* g++.dg/ext/mv21.C: Likewise.
	* g++.dg/ext/mv22.C: Likewise.
	* g++.dg/ext/mv23.C: Likewise.

libgcc/

	PR target/65612
	* config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
	* config/i386/cpuinfo.c (__cpu_model): Initialize.
	(__cpu_indicator_init@GCC_4.8.0): New.
	(__cpu_model@GCC_4.8.0): Likewise.
	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
	-DUSE_ELF_SYMVER.

From-SVN: r222178

        * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.

From-SVN: r222177

Fix PR c++/64527

gcc/
	PR c++/64527
	* gimplify.c (gimplify_init_constructor): Always emit a
	side-effecting constructor.

gcc/testsuite/
	PR c++/64527
	* g++.dg/init/pr64527.C: New test.

From-SVN: r222176

From-SVN: r222175

2015-04-17  Tom de Vries  <tom@codesourcery.com>

	* gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
	in cfun->curr_properties.
	(gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
	if we generate an IFN_VA_ARG.
	* tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
	function if PROP_gimple_lva is not set in src function.

From-SVN: r222174

2015-04-17  Tom de Vries  <tom@codesourcery.com>
	    Michael Matz  <matz@suse.de>

	* gimple-iterator.c (update_modified_stmts): Remove static.
	* gimple-iterator.h (update_modified_stmts): Declare.
	* gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
	(gimplify_va_arg_internal): New function.
	(gimplify_va_arg_expr): Use IFN_VA_ARG.
	* gimplify.h (gimplify_va_arg_internal): Declare.
	* internal-fn.c (expand_VA_ARG): New unreachable function.
	* internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
	* tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
	(expand_ifn_va_arg): New function.
	(pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
	(pass_stdarg::execute): Call expand_ifn_va_arg.
	(pass_data_lower_vaarg): New pass_data.
	(pass_lower_vaarg): New gimple_opt_pass.
	(pass_lower_vaarg::gate, pass_lower_vaarg::execute)
	(make_pass_lower_vaarg): New function.
	* cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
	properties_required field.
	* passes.def (all_passes): Add pass_lower_vaarg.
	* tree-pass.h (PROP_gimple_lva): Add define.
	(make_pass_lower_vaarg): Declare.

	* gcc.dg/tree-ssa/stdarg-2.c: Change f15 scan-tree-dump for target
	x86_64-*-*.

Co-Authored-By: Michael Matz <matz@suse.de>

From-SVN: r222173

2015-04-17  Tom de Vries  <tom@codesourcery.com>

	* fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
	* calls.c (call_expr_flags): Same.

From-SVN: r222172

2015-04-17  Tom de Vries  <tom@codesourcery.com>

	* tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
	(pass_stdarg::execute): ... here.

From-SVN: r222171

2015-04-17  Tom de Vries  <tom@codesourcery.com>
	    Michael Matz  <matz@suse.de>

	* tree-cfg.c (make_blocks_1): Factor out of ...
	(make_blocks): ... here.
	(make_edges_bb): Factor out of ...
	(make_edges): ... here.
	(gimple_find_sub_bbs): New function.
	* tree-cfg.h (gimple_find_sub_bbs): Declare.

Co-Authored-By: Michael Matz <matz@suse.de>

From-SVN: r222170

2015-04-17  Tom de Vries  <tom@codesourcery.com>

	* tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.

From-SVN: r222169

2015-04-17  Yury Gribov  <y.gribov@samsung.com>

gcc/
	* asan.c (set_sanitized_sections): New function.
	(section_sanitized_p): Ditto.
	(asan_protect_global): Optionally sanitize user-defined
	sections.
	* asan.h (set_sanitized_sections): Declare new function.
	* common.opt (fsanitize-sections): New option.
	* doc/invoke.texi (-fsanitize-sections): Document new option.
	* opts-global.c (handle_common_deferred_options): Handle new
	option.

gcc/testsuite/
	* c-c++-common/asan/user-section-1.c: New test.

From-SVN: r222168

	PR debug/65771
	* dwarf2out.c (loc_list_from_tree): Return NULL
	for DEBUG_EXPR_DECL.

	* gcc.dg/debug/pr65771.c: New test.

From-SVN: r222166

* ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
same attributes.

From-SVN: r222165

From-SVN: r222164

class.c (resolve_address_of_overloaded_function, [...]): Rename tsubst_flags_t parameter flags -> complain.

2015-04-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* class.c (resolve_address_of_overloaded_function, instantiate_type):
	Rename tsubst_flags_t parameter flags -> complain.

From-SVN: r222159

ira-color.c (setup_left_conflict_sizes_p): Do not process node itself when computing left conflict subnode size.

       * ira-color.c (setup_left_conflict_sizes_p): Do not process
        node itself when computing left conflict subnode size.

From-SVN: r222157

	* config/i386/predicates.md (register_mixssei387nonimm_operand): New.
	* config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
	*fop_<mode>_1_sse using enabled attribute.  Use
	register_mixssei387nonimm_operand operand 1 predicate. Change
	alternative 3 constraints from "x" to "v".

From-SVN: r222154

	* gcc.target/i386/mpx/alloca-1-lbv.c (mpx_test): Replace
	__buitlin_alloca with __builtin_alloca.

From-SVN: r222151

2015-04-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* call.c (build_op_delete_call, build_over_call): Check mark_used
	return value.
	* class.c (resolve_address_of_overloaded_function): Likewise.
	* decl.c (cxx_maybe_build_cleanup): Likewise.
	* pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink,
	tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise.
	* rtti.c (build_dynamic_cast_1): Likewise.
	* semantics.c (process_outer_var_ref): Likewise.
	* typeck.c (build_class_member_access_expr,
	cp_build_function_call_vec, cp_build_addr_expr_1): Likewise.

From-SVN: r222150

        * gcc.target/aarch64/vldN_lane_1.c: Correct dup->lane in comments.

From-SVN: r222148

2015-04-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/65774
	* tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
	bit-value tracking on.

From-SVN: r222147

2015-04-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/64277
	* tree-vrp.c (check_array_ref): Fix anti-range handling,
	simplify upper bound handling.
	(search_for_addr_array): Simplify.
	(check_array_bounds): Handle ADDR_EXPRs here.
	(check_all_array_refs): Simplify.

	* gcc.dg/Warray-bounds-14.c: New testcase.
	* gcc.dg/Warray-bounds-15.c: Likewise.
	* c-c++-common/ubsan/bounds-4.c: Disable -Warray-bounds.
	* c-c++-common/ubsan/bounds-6.c: Likewise.

From-SVN: r222146

	* config/i386/i386.c (print_reg): Rewrite function.

From-SVN: r222145

	* config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
	Invert the condition.

From-SVN: r222144

gcc/

2015-04-16  Renlin Li  <renlin.li@arm.com>

	* simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
	simplifications for UNSIGNEDED_FLOAT.

gcc/testsuite/

2015-04-16  Renlin Li  <renlin.li@arm.com>

	* gcc.target/aarch64/unsigned-float.c: New.
	* gcc.target/arm/unsigned-float.c: New.

From-SVN: r222143

 	* config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
 	MUL_UNINIT.
 	(enum rl78_cpu_type): New.
 	* config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
 	(umulhi3_shift_virt): Remove m constraint from operand 1.
 	(umulqihi3_virt): Likewise.
 	* config/rl78/rl78.c (rl78_option_override): Add code to process
 	-mcpu and -mmul options.
 	(rl78_alloc_physical_registers): Add code to handle divhi and
 	divsi valloc attributes.
 	(set_origin): Likewise.
 	* config/rl78/rl78.h (RL78_MUL_G14): Define.
 	(TARGET_G10, TARGET_G13, TARGET_G14): Define.
 	(TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
 	__RL78_Gxx__.
 	(ASM_SPEC): Pass -mcpu on to assembler.
 	* config/rl78/rl78.md (mulqi3): Add a clobber of AX.
 	(mulqi3_rl78): Likewise.
 	(mulhi3_g13): Likewise.
 	(mulhi3): Generate the G13 or G14 versions of the insn directly.
 	(mulsi3): Likewise.
 	(mulhi3_g14): Add clobbers of AX and BC.
 	(mulsi3_g14): Likewise.
 	(mulsi3_g13): Likewise.
 	(udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
 	(udivmodsi4_g14, udivmodsi4_g13): New patterns.
 	* config/rl78/rl78.opt (mmul): Initialise value to
 	RL78_MUL_UNINIT.
 	(mcpu): New option.
 	(m13, m14, mrl78): New option aliases.
 	* config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
 	(MULTILIB_DIRNAMES): Add g13 and g14.
 	* doc/invoke.texi: Document -mcpu and -mmul options.

 	* config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
 	and __modhi3 functions.
	* config/rl78/divmodso.S: Add G14 and G13 versions of the
 	__divsi3, __udivsi3, __modsi3 and __umodsi3 functions.

From-SVN: r222142

tree-ssa-ccp.c (likely_value): See if we have operands that are marked as never simulate again and return...

2015-04-16  Richard Biener  <rguenther@suse.de>

	* tree-ssa-ccp.c (likely_value): See if we have operands that
	are marked as never simulate again and return CONSTANT in this
	case.
	* tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
	not have any operands that will be simulated again as
	not being simulated again.

	* gcc.dg/tree-ssa/ssa-ccp-36.c: New testcase.
	* gcc.dg/tree-ssa/pr37508.c: Adjust.
	* gfortran.dg/reassoc_6.f: Remove XFAIL.

From-SVN: r222141

From-SVN: r222140

	* constexpr.c (cxx_eval_store_expression): Ignore clobbers.
	(build_constexpr_constructor_member_initializers): Loop to find
	the BIND_EXPR.
	* decl.c (start_preparsed_function): Clobber the object at the
	beginning of a constructor.

From-SVN: r222135

	* decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.
	* method.c (implicitly_declare_fn): Likewise.
	* decl2.c (vague_linkage_p): Check TREE_PUBLIC first.

From-SVN: r222134

From-SVN: r222133

re PR c++/65727 (Segfault With Decltype In Lambda Expression Used To Initialize Static Class Member)

	PR c++/65727
	* lambda.c (lambda_expr_this_capture): In unevaluated context go
	through the normal loop, just don't capture.
	(maybe_resolve_dummy): Handle null return.

Co-Authored-By: Marek Polacek <polacek@redhat.com>

From-SVN: r222132

i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.

	* config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
	Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
	(*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
	attribute.
	(*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
	enabled attribute.
	(*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
	*float<SWI48:mode><MODEF:mode>2_sse.
	(*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
	enabled attribute.
	(*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
	enabled attribute.

From-SVN: r222131

	PR tree-optimization/47679
	* tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
	need for forward declaration in upcoming changes.
	(record_conditions, record_edge_info): Likewise.

From-SVN: r222130

2015-04-15  Tom de Vries  <tom@codesourcery.com>

	PR other/65487
	* function.c (push_dummy_function): New function.
	(init_dummy_function_start): Use push_dummy_function.
	(pop_dummy_function): New function.  Factored out of ...
	(expand_dummy_function_end): ... here.
	* function.h (push_dummy_function, pop_dummy_function): Declare.
	* passes.c (pass_manager::dump_passes): Use push_dummy_function and
	pop_dummy_function.
	* tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.

From-SVN: r222129

/cp
2015-04-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* call.c (enforce_access): Emit error + inform.

/testsuite
2015-04-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/cpp0x/alias-decl-22.C: Adjust for error + inform change.
	* g++.dg/cpp0x/decltype-call1.C: Likewise.
	* g++.dg/cpp0x/defaulted21.C: Likewise.
	* g++.dg/cpp0x/defaulted28.C: Likewise.
	* g++.dg/cpp0x/defaulted47.C: Likewise.
	* g++.dg/cpp0x/elision_neg.C: Likewise.
	* g++.dg/cpp0x/fntmpdefarg3.C: Likewise.
	* g++.dg/cpp0x/implicit-trivial1.C: Likewise.
	* g++.dg/cpp0x/implicit1.C: Likewise.
	* g++.dg/cpp0x/implicit9.C: Likewise.
	* g++.dg/cpp0x/inh-ctor9.C: Likewise.
	* g++.dg/cpp0x/range-for13.C: Likewise.
	* g++.dg/gomp/clause-2.C: Likewise.
	* g++.dg/gomp/udr-5.C: Likewise.
	* g++.dg/inherit/access6.C: Likewise.
	* g++.dg/lookup/duperr1.C: Likewise.
	* g++.dg/lookup/friend2.C: Likewise.
	* g++.dg/lookup/pr6936.C: Likewise.
	* g++.dg/lookup/scoped1.C: Likewise.
	* g++.dg/lookup/using26.C: Likewise.
	* g++.dg/lookup/using38.C: Likewise.
	* g++.dg/other/access2.C: Likewise.
	* g++.dg/overload/defarg3.C: Likewise.
	* g++.dg/overload/defarg6.C: Likewise.
	* g++.dg/parse/access11.C: Likewise.
	* g++.dg/parse/access2.C: Likewise.
	* g++.dg/parse/access3.C: Likewise.
	* g++.dg/parse/access4.C: Likewise.
	* g++.dg/parse/access5.C: Likewise.
	* g++.dg/parse/access6.C: Likewise.
	* g++.dg/parse/access8.C: Likewise.
	* g++.dg/parse/access9.C: Likewise.
	* g++.dg/parse/crash40.C: Likewise.
	* g++.dg/tc1/dr142.C: Likewise.
	* g++.dg/tc1/dr166.C: Likewise.
	* g++.dg/tc1/dr52.C: Likewise.
	* g++.dg/template/access11.C: Likewise.
	* g++.dg/template/access18.C: Likewise.
	* g++.dg/template/access19.C: Likewise.
	* g++.dg/template/access2.C: Likewise.
	* g++.dg/template/access20.C: Likewise.
	* g++.dg/template/access26.C: Likewise.
	* g++.dg/template/access3.C: Likewise.
	* g++.dg/template/access7.C: Likewise.
	* g++.dg/template/conv12.C: Likewise.
	* g++.dg/template/crash69.C: Likewise.
	* g++.dg/template/friend31.C: Likewise.
	* g++.dg/template/friend32.C: Likewise.
	* g++.dg/template/memfriend15.C: Likewise.
	* g++.dg/template/memfriend16.C: Likewise.
	* g++.dg/template/memfriend17.C: Likewise.
	* g++.dg/template/memfriend7.C: Likewise.
	* g++.dg/template/pr32519.C: Likewise.
	* g++.dg/template/qualttp21.C: Likewise.
	* g++.dg/template/qualttp8.C: Likewise.
	* g++.dg/template/ttp10.C: Likewise.
	* g++.dg/template/typedef11.C: Likewise.
	* g++.dg/template/typedef13.C: Likewise.
	* g++.dg/template/typedef19.C: Likewise.
	* g++.dg/template/typedef20.C: Likewise.
	* g++.dg/template/typedef22.C: Likewise.
	* g++.dg/template/using16.C: Likewise.
	* g++.dg/template/virtual3.C: Likewise.
	* g++.dg/ubsan/pr61272.C: Likewise.
	* g++.old-deja/g++.bob/inherit2.C: Likewise.
	* g++.old-deja/g++.brendan/crash11.C: Likewise.
	* g++.old-deja/g++.brendan/enum6.C: Likewise.
	* g++.old-deja/g++.brendan/visibility1.C: Likewise.
	* g++.old-deja/g++.brendan/visibility10.C: Likewise.
	* g++.old-deja/g++.brendan/visibility2.C: Likewise.
	* g++.old-deja/g++.brendan/visibility6.C: Likewise.
	* g++.old-deja/g++.brendan/visibility7.C: Likewise.
	* g++.old-deja/g++.brendan/visibility8.C: Likewise.
	* g++.old-deja/g++.brendan/visibility9.C: Likewise.
	* g++.old-deja/g++.bugs/900428_03.C: Likewise.
	* g++.old-deja/g++.jason/access17.C: Likewise.
	* g++.old-deja/g++.jason/access18.C: Likewise.
	* g++.old-deja/g++.jason/access22.C: Likewise.
	* g++.old-deja/g++.jason/access23.C: Likewise.
	* g++.old-deja/g++.jason/access8.C: Likewise.
	* g++.old-deja/g++.jason/delete3.C: Likewise.
	* g++.old-deja/g++.jason/report.C: Likewise.
	* g++.old-deja/g++.law/access2.C: Likewise.
	* g++.old-deja/g++.law/access3.C: Likewise.
	* g++.old-deja/g++.law/access4.C: Likewise.
	* g++.old-deja/g++.law/access5.C: Likewise.
	* g++.old-deja/g++.law/arm12.C: Likewise.
	* g++.old-deja/g++.law/arm14.C: Likewise.
	* g++.old-deja/g++.law/ctors13.C: Likewise.
	* g++.old-deja/g++.law/union2.C: Likewise.
	* g++.old-deja/g++.law/visibility12.C: Likewise.
	* g++.old-deja/g++.law/visibility15.C: Likewise.
	* g++.old-deja/g++.law/visibility16.C: Likewise.
	* g++.old-deja/g++.law/visibility17.C: Likewise.
	* g++.old-deja/g++.law/visibility18.C: Likewise.
	* g++.old-deja/g++.law/visibility19.C: Likewise.
	* g++.old-deja/g++.law/visibility20.C: Likewise.
	* g++.old-deja/g++.law/visibility21.C: Likewise.
	* g++.old-deja/g++.law/visibility24.C: Likewise.
	* g++.old-deja/g++.law/visibility4.C: Likewise.
	* g++.old-deja/g++.law/visibility5.C: Likewise.
	* g++.old-deja/g++.law/visibility6.C: Likewise.
	* g++.old-deja/g++.law/visibility7.C: Likewise.
	* g++.old-deja/g++.law/visibility8.C: Likewise.
	* g++.old-deja/g++.law/visibility9.C: Likewise.
	* g++.old-deja/g++.niklas/t135.C: Likewise.
	* g++.old-deja/g++.oliva/delete1.C: Likewise.
	* g++.old-deja/g++.oliva/partord1.C: Likewise.
	* g++.old-deja/g++.other/access11.C: Likewise.
	* g++.old-deja/g++.other/access4.C: Likewise.
	* g++.old-deja/g++.other/access7.C: Likewise.
	* g++.old-deja/g++.other/crash1.C: Likewise.
	* g++.old-deja/g++.other/crash7.C: Likewise.
	* g++.old-deja/g++.other/friend1.C: Likewise.
	* g++.old-deja/g++.other/friend4.C: Likewise.
	* g++.old-deja/g++.other/friend9.C: Likewise.
	* g++.old-deja/g++.other/lineno1.C: Likewise.
	* g++.old-deja/g++.other/using1.C: Likewise.
	* g++.old-deja/g++.pt/enum14.C: Likewise.
	* g++.old-deja/g++.pt/friend11.C: Likewise.
	* g++.old-deja/g++.pt/friend21.C: Likewise.
	* g++.old-deja/g++.pt/friend3.C: Likewise.
	* g++.old-deja/g++.pt/inherit2.C: Likewise.
	* g++.old-deja/g++.pt/memtemp74.C: Likewise.
	* g++.old-deja/g++.pt/memtemp89.C: Likewise.
	* g++.old-deja/g++.robertl/eb94.C: Likewise.

From-SVN: r222128

gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty do-while loop as macro body to avoid warnings.

2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>

       * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
       do-while loop as macro body to avoid warnings.

From-SVN: r222127

	* constexpr.c (use_new_call): Remove #define.
	(lookup_parameter_binding): Remove function.
	(cxx_bind_parameters_in_call): Remove unused code.
	(cxx_eval_call_expression): Likewise.
	(cxx_eval_constant_expression): Likewise.

From-SVN: r222126