From-SVN: r219913

re PR sanitizer/64632 (runtime error: member call on address 0x0000004318a8 which does not point to an object of type 'ios_base')

	PR sanitizer/64632
	* ubsan/ubsan_type_hash.cc: Cherry pick upstream r224972.

	* g++.dg/ubsan/pr64632.C: New test.

From-SVN: r219912

	PR ipa/63576
	* ipa-utils.c (ipa_merge_profiles): Merge speculative edges.

From-SVN: r219910

	PR lto/45375
	* ipa-inline.c: Include lto-streamer.h
	(report_inline_failed_reason): Output source file differences and
	flags on optimization/target node mismatch.
	(can_inline_edge_p): Consider caller to be the outer inline function;
	be less restrictive about matching opimize and optimize_size attributes.
	(inline_account_function_p): Break out from ...
	(inline_small_functions): ... here.
	* ipa-inline-transform.c (clone_inlined_nodes): Use
	inline_account_function_p.
	(inline_call): Use optimize attribution; use inline_account_function_p.
	(inline_transform): Use opt_for_fn.
	* ipa-inline.h (inline_account_function_p): Declare.

From-SVN: r219909

	PR debug/64663
	* dwarf2out.c (decl_piece_node): Don't put bitsize into
	mode if bitsize <= 0.
	(decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
	dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
	sizes and positions.

	* gcc.dg/pr64663.c: New test.

From-SVN: r219906

	PR go/64683
runtime/pprof: Let memory profiler test pass if value not collected.

Since gccgo's GC is not precise, the transient value may not
be collected.  Let the regexp match that case as well.

From-SVN: r219900

nios2.c (nios2_asm_file_end): Implement TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when needed.

2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>

	gcc/
	* config/nios2/nios2.c (nios2_asm_file_end): Implement
	TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
	needed.
	(TARGET_ASM_FILE_END): Define.

	libgcc/
	* config/nios2/linux-unwind.h (nios2_fallback_frame_state):
	Update rt_sigframe format and address for current Nios II
	Linux conventions.

From-SVN: r219898

2015-01-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/64383
	* g++.dg/warn/Wunused-var-23.C: New.

From-SVN: r219896

2015-01-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59937
	* g++.dg/cpp0x/constexpr-59937-1.C: New.
	* g++.dg/cpp0x/constexpr-59937-2.C: Likewise.

From-SVN: r219894

	* config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
	(struct tune_params): Use the enum.
	* arm.c (arm_*_tune): Update.
	(arm_option_override): Update.

From-SVN: r219893

2015-01-20  Richard Biener  <rguenther@suse.de>

	PR ipa/64684
	* ipa-reference.c (add_static_var): Inline ...
	(analyze_function): ... here after splitting out from ...
	(is_proper_for_analysis): ... this.

	* gcc.dg/lto/pr64684_0.c: New testcase.
	* gcc.dg/lto/pr64684_1.c: Likewise.
	* gcc.dg/lto/pr64684_2.c: Likewise.
	* gcc.dg/lto/pr64685_0.c: Likewise.
	* gcc.dg/lto/pr64685_1.c: Likewise.

From-SVN: r219892

	* doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags.
	* doc/xml/manual/status_cxx2014.xml: Update status.
	* doc/html/manual/status.html: Regenerate.

From-SVN: r219891

2015-01-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/62241
	* g++.dg/cpp1y/lambda-init12.C: New.

From-SVN: r219890

	PR libstdc++/64650
	* include/experimental/optional (bad_optional_access): Add default
	constructor.
	* testsuite/experimental/optional/requirements.cc: Test for default
	constructor.

From-SVN: r219889

	* include/bits/stl_map.h (map::find<>, map::count<>,
	map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New
	member function templates to perform heterogeneous lookup.
	* include/bits/stl_multimap.h (multimap::find<>, multimap::count<>,
	multimap::lower_bound<>, multimap::upper_bound<>,
	multimap::equal_range<>): Likewise.
	* include/bits/stl_multiset.h (multiset::find<>, multiset::count<>,
	multiset::lower_bound<>, multiset::upper_bound<>,
	multiset::equal_range<>): Likewise.
	* include/bits/stl_set.h (set::find<>, set::count<>,
	set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise.
	* include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr,
	_Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr,
	_Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr,
	_Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise.
	* testsuite/23_containers/map/operations/2.cc: New.
	* testsuite/23_containers/multimap/operations/2.cc: New.
	* testsuite/23_containers/multiset/operations/2.cc: New.
	* testsuite/23_containers/set/operations/2.cc: New.

From-SVN: r219888

	* config/abi/pre/gnu.ver: Export new constructors.
	* include/bits/codecvt.h (codecvt_byname): Add string constructor.
	(codecvt_byname<char16_t>, codecvt_byname<char32_t>): Define explicit
	specializations and declare explicit instantiations.
	* include/bits/locale_classes.h (locale, collate_byname): Add string
	constructors.
	* include/bits/locale_facets.h (ctype_byname, numpunct_byname):
	Likewise.
	* include/bits/locale_facets_nonio.h (time_get_byname,
	time_put_byname, moneypunct_byname, messages_byname): Likewise.
	* src/c++11/codecvt.cc (codecvt_byname<char16_t>,
	codecvt_byname<char32_t>): Define explicit instantiations.
	* src/c++11/locale-inst.cc (time_put_byname, codecvt_byname):
	Instantiate string constructors.
	(ctype_byname): Define string constructor.
	* testsuite/22_locale/codecvt_byname/1.cc: New.
	* testsuite/22_locale/collate_byname/1.cc: New.
	* testsuite/22_locale/ctype_byname/2.cc: New.
	* testsuite/22_locale/messages_byname/1.cc: New.
	* testsuite/22_locale/moneypunct_byname/1.cc: New.
	* testsuite/22_locale/numpunct_byname/1.cc: New.

From-SVN: r219887

	PR libstdc++/64658
	* include/std/atomic (atomic_init): Define.
	* testsuite/29_atomics/atomic/64658.cc: New.

From-SVN: r219886

2015-01-20  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/64410
	* g++.dg/vect/pr64410.cc: Require vect_double.

From-SVN: r219885

gcc/
2015-01-20  Matthew Wahab  <matthew.wahab@arm.com>

	PR target/64149
	* config/arm/arm.option: Remove lra option and arm_lra_flag variable.
	* config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flag,
	replace the conditional with it's true branch.
	* config/arm/arm.c (TARGET_LRA_P): Set to hook_bool_void_true.
	(arm_lra_p): Remove.

gcc/testsuite/
2015-01-20  matthewhew Wahab  <matthew.wahab@arm.com>

	PR target/64149
	* gcc.target/arm/armthumb1-far-jump-3.c: Remove.

From-SVN: r219884

From-SVN: r219883

	* configure.ac: Check if sched_yield and/or nanosleep need -lrt.
	* configure: Regenerate.
	* Makefile.am (go$(EXEEXT), gofmt$(EXEEXT), cgo$(EXEEXT)): Link
	with $(LIBS).
	* Makefile.in: Regenerate.

From-SVN: r219882

2015-01-20  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	* config/tilegx/mul-tables.c: Move symtab.h include after coretypes.h include.
	* config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h, vec.h,
	machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
	double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
	insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.

From-SVN: r219881

gcc/

	PR bootstrap/64676
	Revert:
	2015-01-19  Igor Zamyatin  <igor.zamyatin@intel.com>

	PR rtl-optimization/64081
	* loop-iv.c (def_pred_latch_p): New function.
	(latch_dominating_def): Allow specific cases with non-single
	definitions.
	(iv_get_reaching_def): Likewise.
	(check_complex_exit_p): New function.
	(check_simple_exit): Use check_complex_exit_p to allow certain cases
	with exits not executing on any iteration.

gcc/testsuite/

	PR bootstrap/64676
	Revert:
	2014-01-19  Igor Zamyatin  <igor.zamyatin@intel.com>

	PR rtl-optimization/64081
	* gcc.dg/pr64081.c: New test.

From-SVN: r219880

	PR lto/45375
	* i386.c (ix86_option_override_internal): Use ix86_tune_cost
	to set branch cost.

From-SVN: r219878

All supported libgo 386 targets now have complex support in
libffi.

From Uros Bizjak.

From-SVN: r219877

gcc/jit/ChangeLog:
	* docs/cp/topics/results.rst: Rename to...
	* docs/cp/topics/compilation.rst: ...this, and add section on
	ahead-of-time compilation.
	* docs/cp/topics/index.rst: Update for renaming of results.rst
	to compilation.rst.
	* docs/examples/emit-alphabet.bf: New file, a sample "brainf"
	script.
	* docs/examples/tut05-bf.c: New file, implementing a compiler
	for "brainf".
	* docs/internals/test-hello-world.exe.log.txt: Update to reflect
	changes to logger output.
	* docs/intro/index.rst: Add tutorial05.rst
	* docs/intro/tutorial05.rst: New file.
	* docs/topics/results.rst: Rename to...
	* docs/topics/compilation.rst: ...this, and add section on
	ahead-of-time compilation.
	* docs/topics/index.rst: Update for renaming of results.rst to
	compilation.rst.
	* jit-playback.c (gcc::jit::playback::context::compile): Convert
	return type from result * to void.  Move the code to convert to
	dso and dlopen the result to a new pure virtual "postprocess"
	method.
	(gcc::jit::playback::compile_to_memory::compile_to_memory): New
	function.
	(gcc::jit::playback::compile_to_memory::postprocess): New
	function, based on playback::context::compile.
	(gcc::jit::playback::compile_to_file::compile_to_file): New
	function.
	(gcc::jit::playback::compile_to_file::postprocess): New function.
	(gcc::jit::playback::compile_to_file::copy_file): New function.
	(gcc::jit::playback::context::convert_to_dso): Move internals
	to...
	(gcc::jit::playback::context::invoke_driver): New method.  Add
	"-shared" and "-c" options to driver's argv as needed.
	* jit-playback.h: Include "timevar.h".
	(gcc::jit::playback::context::compile): Convert return type from
	result * to void.
	(gcc::jit::playback::context::postprocess): New pure virtual
	function, making this an abstract base class.
	(gcc::jit::playback::context::get_tempdir): New accessor.
	(gcc::jit::playback::context::invoke_driver): New function.
	(class gcc::jit::playback::compile_to_memory): New subclass of
	playback::context.
	(class gcc::jit::playback::compile_to_file): Likewise.
	* jit-recording.c (gcc::jit::recording::context::compile): Use a
	playback::compile_to_memory, and extract its result.
	(gcc::jit::recording::context::compile_to_file): New function.
	* jit-recording.h (gcc::jit::recording::context::compile_to_file):
	New function.
	* libgccjit++.h (gccjit::context::compile_to_file): New method.
	* libgccjit.c (gcc_jit_context_compile): Update log message to
	clarify that this is an in-memory compile.
	(gcc_jit_context_compile_to_file): New function.
	* libgccjit.h (gcc_jit_context): Clarify that you can compile
	a context more than once, and that you can compile to a file
	as well as to memory.
	(gcc_jit_result): Clarify that this is the result of an
	in-memory compilation.
	(gcc_jit_context_compile): Clarify that you can compile, and that
	this is an in-memory compilation.
	(enum gcc_jit_output_kind): New enum.
	(gcc_jit_context_compile_to_file): New function.
	(gcc_jit_context_enable_dump): Clarify comment to cover both forms
	of compilation.
	* libgccjit.map (gcc_jit_context_compile_to_file): New API
	entrypoint.
	* notes.txt: Update to show the playback::context::postprocess
	virtual function.

gcc/testsuite/ChangeLog:
	* jit.dg/harness.h: Include <unistd.h>.
	(CHECK_NO_ERRORS): New.
	(verify_code): Wrap prototype in #ifndef TEST_COMPILING_TO_FILE.
	(test_jit): Support new macro TEST_COMPILING_TO_FILE for exercising
	gcc_jit_context_compile_to_file.
	* jit.dg/jit.exp (fixed_host_execute): Fix the code for passing on
	args to the spawned executable.
	(jit-expand-vars): New function.
	(jit-exe-params): New variable.
	(dg-jit-set-exe-params): New function.
	(jit-dg-test): Detect testcases that use
	jit-verify-compile-to-file and call jit-setup-compile-to-file.
	Set arguments of spawned process to jit-exe-params.
	(jit-get-output-filename): New function.
	(jit-setup-compile-to-file): New function.
	(jit-verify-compile-to-file): New function.
	(jit-run-executable): New function.
	(jit-verify-executable): New function.
	* jit.dg/test-compile-to-assembler.c: New testcase.
	* jit.dg/test-compile-to-dynamic-library.c: New testcase.
	* jit.dg/test-compile-to-executable.c: New testcase.
	* jit.dg/test-compile-to-object.c: New testcase.

From-SVN: r219876

From-SVN: r219874

	PR lto/45375
	* i386.c (gate): Check flag_expensive_optimizations and
	optimize_size.
	(ix86_option_override_internal): Drop optimize_size condition
	on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
	MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
	MASK_PREFER_AVX128.
	(ix86_avx256_split_vector_move_misalign,
	ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
	* sse.md (all uses of TARGET_PREFER_AVX128): Add
	optimize_insn_for_speed_p check.

From-SVN: r219871

gcc/testsuite/
	PR target/64652
	* gcc.target/sh/torture/pr64652.c (test): Rename to test_0.
	(test_1): New.

From-SVN: r219870

gcc/
	* config/mips/mips.h (FP_ASM_SPEC): New define.
	(ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
	instead.

From-SVN: r219867

	PR libstdc++/64649
	* include/bits/regex.tcc (regex_traits<>::lookup_collatename,
	regex_traits<>::lookup_classname): Support forward iterators.
	* testsuite/28_regex/traits/char/lookup_classname.cc: New testcases.
	* testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase.

From-SVN: r219866

	PR libstdc++/64584
	PR libstdc++/64585
	* include/bits/regex.h (basic_regex<>::basic_regex,
	basic_regex<>::assign, basic_regex<>::imbue,
	basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
	imbuing basic_regex; Make assign() transactional against exception.
	* include/bits/regex_compiler.h (__compile_nfa<>): Add back
	__compile_nfa SFINAE.
	* include/std/regex: Adjust include order to avoid __compile_nfa
	forward declaration.
	* testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
	* testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.

From-SVN: r219865

gcc/
	PR target/53988
	* config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
	nullptr for insn when reaching the first insn.
	* config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
	(sh_insn_operands_modified_between_p): Add nullptr check.
	(sh_find_extending_set_of_reg): Fix log message.  Don't accept
	sign extending mem load if the insn contains any UNSPEC or
	UNSPEC_VOLATILE.

From-SVN: r219864

	* params.def (inline-unit-growth): Drop to 15%.
	* invoke.texi (inline-unit-growth): Document change.

From-SVN: r219863

From-SVN: r219862

Fix PR64668.

	* objc/compile/pr64668.m: New test.
	PR ipa/64668
	* ipa-icf-gimple.c (func_checker::compare_operand): Call proper
	function for second argument of OBJ_TYPE_REF.

From-SVN: r219861

Includes build fixes for Solaris and Cygwin.

From-SVN: r219860

	PR ipa/64218
	* ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
	whether function is an alias.

From-SVN: r219859

	* ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
	cases.

From-SVN: r219858

2015-01-19  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/64671
	* lra-remat.c (operand_to_remat): Don't consider jump and call
	insns.

From-SVN: r219857