2015-02-19  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/extend.texi (x86 transactional memory intrinsics):
	Copy-edit.

From-SVN: r220819

PR middle-end/65074

 * g++.dg/opt/pr65074.C: New file.

From-SVN: r220817

PR middle-end/65074

 * varasm.c (default_binds_local_p_2): Don't test node->definition;
 test DECL_EXTERNAL independent of symtab_node.

From-SVN: r220816

	(size_type): New typedef.
	(operator "" _script): Use it for the last argument.

From-SVN: r220814

Just like libiberty.h.  So that C++ programs, such as GDB when built
as a C++ program, can use it.

include/ChangeLog:
2015-02-19  Pedro Alves  <palves@redhat.com>

	* floatformat.h [__cplusplus]: Wrap in extern "C".

From-SVN: r220812

From-SVN: r220811

re PR lto/65012 (systemd fails to build at least on ppc64el, powerpc, arm-inux-gnueabihf and aarch64 with -flto (ICE))

	PR lto/65012
	* varpool.c (varpool_node::get_constructor): Return early
	if this->lto_file_data is NULL.

From-SVN: r220810

Fix PR64935

	* haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
	(rank_for_schedule_debug): Update.
	(ready_sort): Make static.  Move sorting logic to ...
	(ready_sort_debug, ready_sort_real): New static functions.
	(schedule_block): Sort both debug insns and real insns in preparation
	for ready list trimming.  Improve debug output.
	* sched-int.h (ready_sort): Remove global declaration.

	* gcc.dg/pr64935-1.c, gcc.dg/pr64935-2.c: New tests.

From-SVN: r220808

	* testsuite/lib/target-supports.exp (check_compile): Save/restore
	additional_sources that may belong to an actual test.

From-SVN: r220807

bb_dict_test () ment to operate on the callers vector, not a copy of it.

gcc/ChangeLog:

2015-02-18  Trevor Saunders  <tsaunders@mozilla.com>

	* ipa-icf.c (sem_function::equals_private): Adjust.
	(sem_function::bb_dict_test): Take a vec<int> * instead of
	auto_vec<int>.
	* ipa-icf.h (bb_dict_test): Likewise.

From-SVN: r220806

From-SVN: r220804

	PR gcov-profile/64634
	* tree-eh.c (frob_into_branch_around): Fix up typos
	in function comment.
	(lower_catch): Put eh_seq resulting from EH lowering of
	the cleanup sequence after the cleanup rather than before
	it.

	* g++.dg/gcov/gcov-15.C: New test.

From-SVN: r220801

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	* common.opt (fstdarg-opt): New option.
	* tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
	* doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
	(@item -fstdarg-opt): New item.

From-SVN: r220800

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	* gfortran.dg/coarray_35a.f90: Add missing cleanup-modules.

From-SVN: r220799

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	* gfortran.dg/pr37287-1.f90: Add missing cleanup-modules.

From-SVN: r220798

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	* gfortran.dg/finalize_28.f90: Add missing cleanup-tree-dump.

From-SVN: r220797

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	* gfortran.dg/fmt_cache_1.f: Add missing close.

From-SVN: r220796

	* testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint.
	* testsuite/22_locale/codecvt/char32_t.cc: Likewise.

From-SVN: r220795

2015-02-18  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/65107
	* gfortran.dg/read_eof_8.f90: Add missing close.

From-SVN: r220794

	* src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output
	surrogate pairs.
	(utf16_in): Pass mode argument to write_utf16_code_point.
	(codecvt<char16_t, char, mbstate_t>::do_in): Set mode according to
	native byte order.
	* testsuite/22_locale/codecvt/char16_t.cc: New.
	* testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo.

From-SVN: r220793

Although common symbols are defined in executables, they aren't in small
data section.  But a definition in small data section overrides a common
symbol, which still binds lcoally, and turns a reference to common symbol
to reference to small data section.  Even if ia64_in_small_data_p returns
true on common symbols, sdata_symbolic_operand must return false on common
symbols.  Common symbols are assumed to be placed in small data section,
but are accessed as if they are in normal data section so that they won't
cause any relocation overflow.

	PR target/65064
	* config/ia64/predicates.md (sdata_symbolic_operand): Return false
	for common symbols.

From-SVN: r220792

	* config/i386/t-intelmic (mkoffload.o): Remove dependency on
	insn-modes.h.
	(ALL_HOST_OBJS): Add mkoffload.o.
	* config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.

From-SVN: r220791

	* ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
	(compare_virtual_tables): Be smarter about skipping typeinfos;
	do sane output on virtual table table mismatch.
	(warn_odr): Be ready for forward declarations of enums;
	output sane info on base mismatch and virtual table mismatch.
	(add_type_duplicate): Fix code choosing prevailing type; do not ICE
	when only one type is polymorphic.
	(get_odr_type): Fix hashtable corruption.
	(dump_odr_type): Dump mangled names.

From-SVN: r220790

target.c (gomp_load_plugin_for_device): Use const char * instead of char * for variables holding dlerror return values.

libgomp/

* target.c (gomp_load_plugin_for_device): Use const char * instead of
char * for variables holding dlerror return values.
(DLSYM_OPT): Ditto.

From-SVN: r220789

re PR tree-optimization/65063 (gcc.dg/vect/vect-double-reduc-6.c FAILs with -O3 -fno-tree-loop-ivcanon -fno-tree-vectorize)

2015-02-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/65063
	* tree-predcom.c (determine_unroll_factor): Return 1 if we
	have replaced looparound PHIs.

	* gcc.dg/pr65063.c: New testcase.

From-SVN: r220788

	* lto-streamer.c (lto_streamer_init): Encapsulate
	streamer_check_handled_ts_structures with checking macro.

From-SVN: r220787

	PR ipa/65087
	* cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
	section if !implicit_section.
	(cgraph_node::create_version_clone_with_body): Likewise.
	* trans-mem.c (ipa_tm_create_version): Likewise.

From-SVN: r220786

2015-02-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/62217
	* tree-ssa-dom.c (cprop_operand): Avoid propagating copies
	into BIVs.

	* gcc.dg/tree-ssa/cunroll-11.c: New testcase.

From-SVN: r220785

	PR sanitizer/65081
	* ubsan.c (OBJSZ_MAX_OFFSET): Define.
	(ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
	is in range [-16K, -1].  Don't issue run-time error if
	(ptr > ptr + offset).

	* c-c++-common/ubsan/pr65081.c: New test.

From-SVN: r220784

	gcc/
	* doc/install.texi (nvptx-*-none): New section.
	* doc/invoke.texi (Nvidia PTX Options): Likewise.
	* config/nvptx/nvptx.opt: Update.

From-SVN: r220783

	gcc/
	* config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
	(access_check): New functions, copied from
	config/i386/intelmic-mkoffload.c.
	(main): For non-installed testing, look in all COMPILER_PATHs for
	GCC_INSTALL_NAME.

From-SVN: r220782

	config/
	* elf.m4 (ACX_ELF_TARGET_IFELSE): nvptx-*-none isn't ELF.
	/
	* configure: Regenerate.

From-SVN: r220781

Otherwise, offloading with -fopenacc or -fopenmp active will run into:

    x86_64-unknown-linux-gnu-accel-nvptx-none-gcc: error: unrecognized command line option '-pthread'

	gcc/
	* config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.

From-SVN: r220780

aarch64.c (*aarch64_load_symref_appropriately): Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.

	* config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
	Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.


Co-Authored-By: Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>

From-SVN: r220779

From-SVN: r220778

ipa-visibility.c (function_and_variable_visibility): Only check locality if node is not already local.

	* ipa-visibility.c (function_and_variable_visibility): Only
	check locality if node is not already local.
	* ipa-inline.c (want_inline_function_to_all_callers_p): Use
	call_for_symbol_and_aliases instead of
	call_for_symbol_thunks_and_aliases.
	(ipa_inline): Likewise.
	* cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
	first walk aliases.
	* ipa.c (symbol_table::remove_unreachable_nodes): Use
	call_for_symbol_and_aliases.
	* ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
	(ipa_propagate_frequency_1): Use it; use opt_for_fn
	(ipa_propagate_frequency): Update.
	(ipa_profile): Add opt_for_fn gueards.

From-SVN: r220775

gcc/
	* config/sh/sh.opt (mcbranch-force-delay-slot): New option.
	* doc/invoke.texi (SH options): Document it.
	* config/sh/sh.c (sh_insn_length_adjustment): Check
	TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.

gcc/testsuite/
	* gcc.target/sh/sh.exp (check_effective_target_sh1): New.
	* gcc.target/sh/force-cbranch-delay-slot.c: New.

From-SVN: r220774

This patch adds -fipa-cp-alignment to provide a way to enable/disable
alignment discovery and propagation in IPA-CP.

gcc/

	* common.opt (fipa-cp-alignment): New.
	* ipa-cp.c (ipcp_store_alignment_results): Check
	flag_ipa_cp_alignment.
	* opts.c (default_options_table): Enable -fipa-cp-alignment for
	-O2.
	(enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
	* doc/invoke.texi: Document -fipa-cp-alignment.

gcc/testsuite/

	* gcc.dg/ipa/propalign-3.c: New test.

From-SVN: r220773

gcc/
	PR target/64793
	* config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
	to nil.  Adjust comments.

gcc/testsuite/
	PR target/64793
	* gcc.target/sh/pr64793.c: New.
	* gcc.target/sh/pr51244-20-sh2a.c: Adjust expected cmp/gt insn count.

From-SVN: r220772

ipa-visibility.c (function_and_variable_visibility): Only check locality if node is not already local.

	* ipa-visibility.c (function_and_variable_visibility): Only
	check locality if node is not already local.
	* ipa-inline.c (want_inline_function_to_all_callers_p): Use
	call_for_symbol_and_aliases instead of
	call_for_symbol_thunks_and_aliases.
	(ipa_inline): Likewise.
	* cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
	first walk aliases.
	* ipa.c (symbol_table::remove_unreachable_nodes): Use
	call_for_symbol_and_aliases.
	* ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
	(ipa_propagate_frequency_1): Use it; use opt_for_fn
	(ipa_propagate_frequency): Update.
	(ipa_profile): Add opt_for_fn guards.

From-SVN: r220771