2015-03-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/42328
	* g++.dg/template/friend58.C: New.
	* g++.dg/template/friend59.C: Likewise.

From-SVN: r221751

	PR libstdc++/65420
	* include/bits/regex_constants.h: Use constexpr variables for flags.
	* testsuite/28_regex/constants/constexpr.cc: New testcase.

From-SVN: r221750

From-SVN: r221749

	PR ipa/65588
	* symtab.c (symtab_node::get_partitioning_class): Register vars
	are duplicated.
	* varpool.c (symbol_table::output_variables) Do not assemble unefined
	decls for non-symbols.

From-SVN: r221745

2015-03-27  Tobias Burnus  <burnus@net-b.de>

        PR c/65586
gcc/c/
        * c-parser.c (c_parser_skip_to_pragma_eol): Optionally, don't
        error out.
        (c_parser_omp_for, c_parser_omp_parallel, c_parser_omp_distribute,
        c_parser_omp_teams, c_parser_omp_target, c_parser_omp_declare):
        Update calls to not error for skipped omp pragmas with -fopenmp-simd.

gcc/cp/
        * parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
        cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
        cp_parser_omp_declare): Don't show error for skipped omp pragmas
        with -fopenmp-simd.

gcc/testsuite/
        * g++.dg/gomp/openmp-simd-3.C: New.
        * gcc.dg/gomp/openmp-simd-3.c: New.

From-SVN: r221744

Protected data symbol means that it can't be pre-emptied.  It doesn't mean
its address won't be external.  This is true for pointer to protected
function.  With copy relocation, address of protected data defined in the
shared library may also be external.  We only know that for sure at
run-time.  TARGET_BINDS_LOCAL_P should return false on protected data
symbol.

gcc/

	PR target/65248
	* output.h (default_binds_local_p_2): New.
	* varasm.c (default_binds_local_p_2): Renamed to ...
	(default_binds_local_p_3): This.  Don't return true on protected
	data symbol if protected data may be external.
	(default_binds_local_p): Use default_binds_local_p_3.
	(default_binds_local_p_1): Likewise.
	(default_binds_local_p_2): New.
	* config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
	default_binds_local_p_2 if TARGET_MACHO is undefined.

gcc/testsuite/

	PR target/65248
	* gcc.target/i386/pr65248-1.c: New file.
	* gcc.target/i386/pr65248-2.c: Likewise.
	* gcc.target/i386/pr65248-3.c: Likewise.
	* gcc.target/i386/pr65248-4.c: Likewise.

From-SVN: r221742

	PR target/65593
	* config/i386/i386.c (legitimize_pic_address): If base
	is SYMBOL_REF or LABEL_REF using %rip addressing, force
	it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.

	* gcc.c-torture/compile/pr65593.c: New test.

From-SVN: r221741

2015-03-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59329
	* g++.dg/cpp1y/constexpr-assert1.C: New.

From-SVN: r221740

From-SVN: r221739

	PR c++/65556
	* semantics.c (finish_switch_cond): If the unlowered type is not an
	enum, use the type of the condition.

	* c-c++-common/pr65556.c: New test.

From-SVN: r221738

	PR c++/65509
	* decl.c (make_rtl_for_nonlocal_decl): Don't defer static
	constants.

From-SVN: r221737

re PR target/65531 (ICE: symtab_node::verify failed: Two symbols with same comdat_group are not linked by the same_comdat_group list. with -fcheck-pointer-bounds -mmpx)

	PR target/65531
	* symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
	comdat groups.

From-SVN: r221736

	PR ipa/65600
	* cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
	of optimized out indirect call.
	(redirect_to_unreachable): Always build symbol table node for
	BUILT_IN_UNREACHABLE
	* g++.dg/torture/pr65600.C: New testcase.

From-SVN: r221735

2015-03-27  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/65407
	* ira-costs.c (record_reg_classes): Process all constraint string
	containing 0-9.

2015-03-27  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/65407
	* gcc.target/i386/avx512f-kandnw-1.c: Add scanning kmovw.

From-SVN: r221734

	* config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
	memory_operand.

From-SVN: r221732

	* config/c6x/constraints.md (S3): New constraint.
	* config/c6x/c6x.md (real_jump): Use it.

From-SVN: r221731

	PR libstdc++/65499
	* include/std/chrono: Add using-directive for literals to std::chrono.
	* testsuite/20_util/duration/literals/65499.cc: New.

From-SVN: r221730

	* gfortran.dg/unlimited_polymorphic_24.f03: Added copyright
	statement and cleanup. Fixed typos.

From-SVN: r221729

2015-03-27  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/65594
	* testsuite/libgomp.graphite/force-parallel-6.c (abort): Declare.
	(init, check): New function.
	(foo): Change return type to void.
	(main): Call init and check.

From-SVN: r221728

2015-03-27  Tom de Vries  <tom@codesourcery.com>

	PR testsuite/65594
	* testsuite/libgomp.graphite/force-parallel-6.c (M): Define.
	(foo): Use M for non-inner loops to scale down test-case.

From-SVN: r221727

	PR middle-end/65595
	* cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
	do redirection if the call is not optimized out.

	* gcc.c-torture/compile/pr65595.c: New testcase.

From-SVN: r221726

re PR target/65495 (ICE: chkp_make_addressed_object_bounds: Unexpected tree code const_decl with -fcheck-pointer-bounds -mmpx and fortran)

	PR target/65495
	* c-family/c.opt (fcheck-pointer-bounds): List supported languages.
	(fchkp-check-incomplete-type): Add LTO.
	(fchkp-zero-input-bounds-for-main): Likewise.
	(fchkp-first-field-has-own-bounds): Likewise.
	(fchkp-narrow-bounds): Likewise.
	(fchkp-narrow-to-innermost-array): Likewise.
	(fchkp-use-static-bounds): Likewise.
	(fchkp-use-static-const-bounds): Likewise.
	(fchkp-treat-zero-dynamic-size-as-infinite): Likewise.

From-SVN: r221725

From-SVN: r221724

	PR sanitizer/65583
	* ubsan.c (ubsan_create_edge): New function.
	(instrument_bool_enum_load): Call it.
	(instrument_nonnull_arg): Likewise.
	(instrument_nonnull_return): Likewise.
	(instrument_object_size): Likewise.

	* g++.dg/ubsan/pr65583.C: New test.

From-SVN: r221723

	* lto-streamer.h (class lto_location_cache): Turn loc_cache into
	auto_vec.

From-SVN: r221722

	* lto-streamer.h (class lto_location_cache): New.
	(struct data_in): Add location_cache.
	(lto_input_location): Update prototype.
	(stream_input_location_now): New.
	* streamer-hooks.h (struct streamer_hooks): Make input_location to take
	pointer to location.
	(stream_input_location): Update.
	* ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
	(warn_odr): Apply location cache before warning.
	(lto_input_location): Update prototype.
	* gimple-streamer-in.c (input_phi, input_gimple_stmt):
	Use stream_input_location_now.
	* lto-streamer-in.c (lto_location_cache::current_cache): New static
	variable.
	(lto_location_cache::cmp_loc): New function.
	(lto_location_cache::apply_location_cache): New function.
	(lto_location_cache::accept_location_cache): New function.
	(lto_location_cache::revert_location_cache): New function.
	(lto_location_cache::input_location): New function.
	(lto_input_location): Do location caching.
	(stream_input_location_now): New function.
	(input_eh_region, input_struct_function_base): Use
	stream_input_location_now.
	(lto_data_in_create): use new.
	(lto_data_in_delete): Use delete.
	* tree-streamer-in.c (unpack_ts_block_value_fields,
	unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
	lto_input_ts_exp_tree_pointers): Update for cached location api.

From-SVN: r221721

	PR lto/65536
	* lto-streamer.h (class lto_location_cache): New.
	(struct data_in): Add location_cache.
	(lto_input_location): Update prototype.
	(stream_input_location_now): New.
	* streamer-hooks.h (struct streamer_hooks): Make input_location to take
	pointer to location.
	(stream_input_location): Update.
	* ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
	(warn_odr): Apply location cache before warning.
	(lto_input_location): Update prototype.
	* gimple-streamer-in.c (input_phi, input_gimple_stmt):
	Use stream_input_location_now.
	* lto/lto.c (unify_scc): Revert location cache when unification
	suceeded.
	(lto_read_decls): Accept location cache after sucess;
	apply location cache before calling debug hooks.
	* lto-streamer-in.c (lto_location_cache::current_cache): New static
	variable.
	(lto_location_cache::cmp_loc): New function.
	(lto_location_cache::apply_location_cache): New function.
	(lto_location_cache::accept_location_cache): New function.
	(lto_location_cache::revert_location_cache): New function.
	(lto_location_cache::input_location): New function.
	(lto_input_location): Do location caching.
	(stream_input_location_now): New function.
	(input_eh_region, input_struct_function_base): Use
	stream_input_location_now.
	(lto_data_in_create): use new.
	(lto_data_in_delete): Use delete.
	* tree-streamer-in.c (unpack_ts_block_value_fields,
	unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
	lto_input_ts_exp_tree_pointers): Update for cached location api.

From-SVN: r221720

	PR ipa/65076
	* passes.def: Add pass_nothrow.
	* ipa-pure-const.c: (pass_data_nothrow): New.
	(pass_nothrow): New.
	(pass_nothrow::execute): New.
	(make_pass_nothrow): New.
	* tree-pass.h (make_pass_nothrow): Declare.

From-SVN: r221719

ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for edge to change by speculation resolution or redirection.


	* ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
	edge to change by speculation resolution or redirection.
	(edge_set_predicate): Likewise.
	(inline_summary_t::duplicate): Likewise.
	(remap_edge_summaries): Likewise.
	* gcc.c-torture/compile/20150327.c: New testcase.

From-SVN: r221718

From-SVN: r221717

	* ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
	New macros.
	(can_inline_edge_p): Relax option matching for always inline functions.

From-SVN: r221714

From-SVN: r221711

From-SVN: r221710

re PR target/65561 (avx512fintrin.h:5344:1: internal compiler error: in curr_insn_transform, at lra-constraints.c:3494)

	PR target/65561
	* config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
	Check operand 4 and operand 0 for equality.
	(avx512f_vextract<shuffletype>32x4_1_maskm):
	Check operand 6 and operand 0 for equality.
	(vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
	for equality.
	(vec_extract_hi_<mode>_maskm): Ditto.

From-SVN: r221709

	PR libstdc++/58038
	PR libstdc++/60421
	* include/std/thread (this_thread::sleep_for): Check for negative
	durations.
	(this_thread::sleep_until): Check for times in the past.
	* testsuite/30_threads/this_thread/58038.cc: New.
	* testsuite/30_threads/this_thread/60421.cc: New.

From-SVN: r221708

	* cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
	dead calls back to live.
	(cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
	cross check to ...
	(cgraph_node::verify_node): ... here; verify only callee edges,
	not caller.

From-SVN: r221707

	* ipa-inline-analysis.c (redirect_to_unreachable): New function.
	(edge_set_predicate): Use it to mark unreachable edges.
	(inline_summary_t::duplicate): Remove unnecesary code.
	(remap_edge_summaries): Likewise.
	(dump_inline_summary): Report contains_cilk_spawn.
	(compute_inline_parameters): Compute contains_cilk_spawn.
	(inline_read_section, inline_write_summary): Stream
	contains_cilk_spawn.
	* ipa-inline.c (can_inline_edge_p): Do not tuch 
	DECL_STRUCT_FUNCTION that may not be available;
	use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
	remove check for callee_fun->can_throw_non_call_exceptions and
	replace it by optimization attribute check; check for flag_exceptions.
	* ipa-inline-transform.c (inline_call): Maintain
	DECL_FUNCTION_PERSONALITY
	* ipa-inline.h (inline_summary): Add contains_cilk_spawn.

From-SVN: r221706

	PR c++/65154
	* init.c (build_vec_init): Fix initializing aggregates
	with empty init list.

From-SVN: r221704

	PR libstdc++/62259
	PR libstdc++/65147
	* include/std/atomic (atomic<T>): Increase alignment for types with
	the same size as one of the integral types.
	* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
	* testsuite/29_atomics/atomic/62259.cc: New.

From-SVN: r221703

	PR tree-optimization/65551
	* tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
	TYPE_PRECISION only for INTEGRAL_TYPE_P types.

From-SVN: r221702