From-SVN: r218797

ipa-inline-analysis.c (will_be_nonconstant_predicate): Consider return values of const calls as constants.

	* ipa-inline-analysis.c (will_be_nonconstant_predicate): Consider
	return values of const calls as constants.
	(estimate_function_body_sizes): Expect calls to have false predicates.

From-SVN: r218796

gcc/testsuite/
	PR target/54089
	* gcc.target/sh/pr54089-1.c: Change optimization level from -O1 to -O2.

From-SVN: r218795

	PR go/61246
compiler: Switch expression comparisons should be boolean typed.

From-SVN: r218794

gcc/testsuite/
	PR target/53513
	* gcc.target/sh/fpchg.c: Rename to ...
	* gcc.target/sh/pr53513-1.c: ... this.  Adjust test case to work for
	-m4a and -m4a-single.

From-SVN: r218793

2014-12-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54687
        * gfortran.h (gfc_option_t): Remove flags which now
        have a Var().
        * lang.opt (flag-aggressive_function_elimination,
        flag-align_commons, flag-all_intrinsics,
        flag-allow_leading_underscore, flag-automatic, flag-backslash,
        flag-backtrace, flag-blas_matmul_limit, flag-cray_pointer,
        flag-dollar_ok, flag-dump_fortran_original,
        flag-dump_fortran_optimized, flag-external_blas, flag-f2c,
        flag-implicit_none, flag-max_array_constructor,
        flag-module_private, flag-pack_derived, flag-range_check,
        flag-recursive, flag-repack_arrays, flag-sign_zero,
        flag-underscoring): Add Var() and, where applicable, Enum().
        * options.c (gfc_init_options, gfc_post_options,
        gfc_handle_option): Update for *.opt changes.
        * arith.c: Update for flag-variable name changes.
        * array.c: Ditto.
        * cpp.c: Ditto.
        * decl.c: Ditto.
        * expr.c: Ditto.
        * f95-lang.c: Ditto.
        * frontend-passes.c: Ditto.
        * intrinsic.c: Ditto.
        * io.c: Ditto.
        * match.c: Ditto.
        * module.c: Ditto.
        * parse.c: Ditto.
        * primary.c: Ditto.
        * resolve.c: Ditto.
        * scanner.c: Ditto.
        * simplify.c: Ditto.
        * symbol.c: Ditto.
        * trans-array.c: Ditto.
        * trans-common.c: Ditto.
        * trans-decl.c: Ditto.
        * trans-expr.c: Ditto.
        * trans-intrinsic.c: Ditto.
        * trans-openmp.c: Ditto.
        * trans-types.c: Ditto.

From-SVN: r218792

	* hwint.c (abs_hwi, absu_hwi): Move to ...
	* hwint.h (abs_hwi, absu_hwi): ... here; make inline.

From-SVN: r218791

        * lang.opt (fsecond-underscore, frecord-marker=8,
        * frecord-marker=4,
        frealloc-lhs, freal-8-real-16, freal-8-real-10, freal-8-real-4,
        freal-4-real-16, freal-4-real-10, freal-4-real-8, fprotect-parens,
        fstack-arrays, fmax-stack-var-size=, fmax-subrecord-length=,
        ffrontend-optimize, ffree-line-length-, ffixed-line-length-,
        finteger-4-integer-8, fdefault-real-8, fdefault-integer-8,
        fdefault-double-8): Add Var() and Init().
        * gfortran.h (gfc_option_t): Remove moved flags.
        * options.c (gfc_init_options, gfc_handle_option): Ditto.
        (gfc_post_options): Update for name change.
        * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Handle
        flag-name change.
        * frontend-passes.c (gfc_run_passes): Ditto.
        * module.c (use_iso_fortran_env_module): Ditto.
        * primary.c (match_integer_constant, match_real_constant):
        * Ditto.
        * resolve.c (resolve_ordinary_assign): Ditto.
        * scanner.c (gfc_next_char_literal, load_line): Ditto.
        * trans-array.c (gfc_trans_allocate_array_storage,
        gfc_conv_resolve_dependencies, gfc_trans_auto_array_allocation,
        gfc_conv_ss_startstride): Ditto.
        * trans-common.c (gfc_sym_mangled_common_id): Ditto.
        * trans-decl.c (gfc_sym_mangled_function_id,
        create_main_function): Ditto.
        * trans-expr.c (gfc_conv_expr_op, gfc_conv_procedure_call,
        arrayfunc_assign_needs_temporary, gfc_trans_arrayfunc_assign,
        gfc_trans_assignment_1): Ditto.
        * trans-stmt.c (gfc_trans_allocate): Ditto.
        * trans-types.c (gfc_init_kinds): Ditto.

From-SVN: r218790

	PR go/61264
compiler: Fix copying behavior for empty composite literals.

From-SVN: r218789

	PR go/61273
compiler: Send statements should contextually permit composite literals.

From-SVN: r218788

	PR middle-end/64309
	* match.pd: Add ((1 << A) & 1) != 0 -> A == 0 and
	((1 << A) & 1) == 0 -> A != 0.

	* gcc.dg/pr64309.c: New test.

From-SVN: r218787

2014-12-16  Richard Biener  <rguenther@suse.de>

	* genmatch.c (parser::parser): Initialize capture_ids.
	(parser::parse_pattern): Properly allocate capture_ids before
	using them.  Set capture_ids to zero when its lifetime is
	supposed to finish.
	(parser::parse_simplify): Allocate capture_ids only if
	required.

From-SVN: r218786

	* config/abi/pre/gnu.ver (CXXABI_1.3.9): Export not just
	_Zd[la]Pvm, but also _Zd[la]Pv[jy] to cover other std::size_t
	manglings.

From-SVN: r218785

	* config/abi/pre/gnu-versioned-namespace.ver: And other size_t
	manglings.

From-SVN: r218784

* sreal.c: Include math.h later.

From-SVN: r218783

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r218782

	* config/abi/pre/gnu-versioned-namespace.ver: Export _ZdlPvm and
	_ZdaPvm.

From-SVN: r218781

+       PR rtl-optimization/64240
+       * ddg.c (mark_mem_use): Check *iter instead of *x.

From-SVN: r218780

Fix for PR ipa/64278

	* sreal.c (sreal::operator*): Replace std::abs with absu_hwi.

From-SVN: r218779

	* sanitizer_common/sanitizer_symbolizer_libbacktrace.cc,
	sanitizer_common/sanitizer_symbolizer_libbacktrace.h,
	sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc: Cherry pick
	upstream r224308.

From-SVN: r218778

gcc/
	* config/i386/i386.c (ix86_address_cost): Add explicit restriction
	to RTL level for the check for PIC register.

From-SVN: r218777

2014-12-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/64244
	* resolve.c (resolve_typebound_call): New argument to pass out the
	non-overridable attribute of the specific procedure.
	(resolve_typebound_subroutine): Get overridable flag from
	resolve_typebound_call.

2014-12-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/64244
	* gfortran.dg/typebound_call_26.f90: New.

From-SVN: r218776

	* config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Move from here ...
	* config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): ... and here ...
	* config/i386/gnu-user-common.h (TARGET_CAN_SPLIT_STACK): ... to here.

From-SVN: r218775

	PR target/64217
	* config/nds32/nds32.md (casesi_internal): Add '=r' for clobber
	register constraint.

From-SVN: r218774

From-SVN: r218772

	* decl2.c (decl_needed_p): When not optimizing, do not consider external
	decls as needed.

From-SVN: r218769

From-SVN: r218768

re PR lto/64043 (ICE (segfault) with LTO: in tree_check/tree.h:2758 get_binfo_at_offset/tree.c:11914)


	PR lto/64043
	* gcc.dg/lto/20110201-1_0.c: New testcase.

	* tree-streamer.c (preload_common_nodes): Skip preloading
	of main_identifier_node, pid_type and optimization/option nodes.

From-SVN: r218767

2014-12-15  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/63397
	* ira-int.h (ira_overall_cost, ira_reg_cost, ira_mem_cost): Use
	int64_t.
	(ira_load_cost, ira_store_cost, ira_shuffle_cost): Ditto.
	* ira.c (ira_overall_cost, ira_overall_cost_before): Ditto.
	(ira_reg_cost, ira_mem_cost): Ditto.
	(ira_load_cost, ira_store_cost, ira_shuffle_cost): Ditto.
	(calculate_allocation_cost, do_reload): Use the right
	format for int64_t values.

From-SVN: r218766

	* sreal.h (to_double): New method.
	(shift): Do not ICE on 0.
	* sreal.c: Include math.h
	(sreal::to_double): New.

From-SVN: r218765

	PR go/61255
compiler: Copied variadic calls should copy lowering state of arguments.

From-SVN: r218764

	PR c++/64297
	* typeck.c (apply_memfn_quals): Correct wrong TYPE_CANONICAL.

From-SVN: r218763

	PR rtl-optimization/64316
	* simplify-rtx.c (simplify_relational_operation_1): For
	(eq/ne (and x y) x) and (eq/ne (and x y) y) optimizations use
	CONST0_RTX instead of const0_rtx.

	* gcc.dg/pr64316.c: New test.

From-SVN: r218762

2014-12-15  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/62642
	* ira.c (rtx_moveable_p): Prevent UNSPEC_VOLATILE moves.

From-SVN: r218761

2014-12-15  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-int.h (ira_prohibited_class_mode_regs): Remove.
	(struct target_ira_int): Move x_ira_prohibited_class_mode_regs to
	...
	* ira.h (struct target_ira_int): ... here.
	(ira_prohibited_class_mode_regs): Define.
	* lra-constraints.c (process_alt_operands): Add one more condition
	to refuse alternative when reload pseudo of given class can not
	hold value of given mode.

From-SVN: r218760

re PR libgcc/63832 (crtstuff.c:400:19: warning: array subscript is above array bounds [-Warray-bounds])

	PR libgcc/63832
	* crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
	func_ptr *dtor_list temporary variable to avoid "array subscript
	is above array bounds" warnings.

From-SVN: r218759

	PR rtl-optimization/63804
	* gcc.dg/pr63804.c: New test.

From-SVN: r218758

	PR fortran/61669
	* gfortran.h (struct gfc_namespace): Add OLD_DATA field.
	* decl.c (gfc_reject_data): New function.
	* parse.c *use_modules): Record roll-back point.
	(next_statement): Likewise.
	(reject_statement): Roll back to last accepted DATA.

	* gfortran.dg/pr61669.f90: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r218757

2014-12-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/64312
	* tree-ssa-sccvn.c (vn_reference_lookup_pieces): Use
	vuse_ssa_val as callback to walk_non_aliased_vuses.
	(vn_reference_lookup): Likewise.

	* g++.dg/torture/pr64312.C: New testcase.

From-SVN: r218756

	N3778: Sized Deallocation
gcc/c-family/
	* c.opt (-fsized-deallocation, -Wc++14-compat): New.
	(-Wsized-deallocation): New.
	* c-opts.c (c_common_post_options): -fsized-deallocation defaults
	to on in C++14 and up.
gcc/cp/
	* call.c (non_placement_deallocation_fn_p): A global sized
	operator delete is not a usual deallocation function until C++14.
	(build_op_delete_call): Choose the global sized op delete if we
	know the size.
	* cp-tree.h: Declare non_placement_deallocation_fn_p.
	(enum cp_tree_index): Remove CPTI_GLOBAL_DELETE_FNDECL.
	(global_delete_fndecl): Remove.
	* decl.c (cxx_init_decl_processing): Also declare sized op deletes.
	(grok_op_properties): Warn about sized dealloc without the flag.
	* init.c (build_builtin_delete_call): Remove.
	(build_vec_delete_1, build_delete): Don't call it.
	* decl2.c (maybe_warn_sized_delete): New.
	(cp_write_global_declarations): Call it.
libstdc++-v3/
	* libsupc++/del_ops.cc: New.
	* libsupc++/del_opvs.cc: New.
	* libsupc++/Makefile.am: Add them.
	* libsupc++/Makefile.in: Regenerate.
	* config/abi/pre/gnu.ver: Export _ZdlPvm and _ZdaPvm.

From-SVN: r218755