From-SVN: r204107

	* config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
	removed PRED_MUDFLAP with PRED_NORETURN.  Correct file-path in comment.

From-SVN: r204106

2013-10-27  Tobias Burnus  <burnus@net-b.de>

gcc/c/
        PR other/33426
        * c-parser.c (c_parser_while_statement,
        * c_parser_while_statement,
        c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
        (c_parser_statement_after_labels): Update calls.

gcc/testsuite/
        PR other/33426
        * gcc.dg/vect/vect-ivdep-2.c: New.

From-SVN: r204102

From-SVN: r204101

	* config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
	Fix formatting.
	(cmpstr_t, cmpstrsi): Fix formatting.

From-SVN: r204098

	PR target/52483
	* config/sh/predicates.md (general_movdst_operand): Allow reg+reg
	addressing, do not use general_operand for memory operands.

	PR target/52483
	* gcc.target/sh/pr52483-1.c: Add tests for memory stores.
	* gcc.target/sh/pr52483-2.c: Likewise.
	* gcc.target/sh/pr52483-3.c: Likewise.
	* gcc.target/sh/pr52483-4.c: Likewise.

From-SVN: r204097

2013-10-26  Vladimir Makarov  <vmakarov@redhat.com>

	Revert:
	2013-10-25  Vladimir Makarov  <vmakarov@redhat.com>
	* lra-spills.c (lra_final_code_change): Remove useless move insns.

From-SVN: r204094

2013-10-26  Tim Shen  <timshen91@gmail.com>

	* include/bits/regex.h: Remove unnecessary friends.
	* include/bits/regex.tcc (__regex_algo_impl<>): Move __get_executor
	to here.
	* include/bits/regex_executor.h: Remove _DFSExecutor and _BFSExecutor;
	they are merged into _Executor. Eliminate quantifier tracking part, so
	it's faster.
	* include/bits/regex_executor.tcc: Implement _Executor.
	* testsuite/28_regex/algorithms/regex_match/ecma/char/ungreedy.cc: New.
	* testsuite/28_regex/algorithms/regex_search/ecma/greedy.cc: Adjust
	duplicate testcases.
	* testsuite/performance/28_regex/split.h: New.
	* testsuite/performance/28_regex/split_bfs.cc: New.
	* testsuite/util/testsuite_regex.h: Adjust behavior of two-executors
	agreement judger: do not compare match_results when executor return
	false.

From-SVN: r204093

	* predict.c (PRED_MUDFLAP): Remove.
	* targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.

From-SVN: r204091

	* Makefile.def (target_modules): Remove libmudflap
	(languages): Remove check-target-libmudflap).
	* Makefile.in: Rebuilt.
	* Makefile.tpl (check-target-libmudflap-c++): Remove.
	* configure.ac (target_libraries): Remove target-libmudflap.
	Remove checks which disabled libmudflap on some systems.
	* configure: Rebuilt.
	* libmudflap: Directory removed.

	* Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
	(OBJS): Remove tree-nomudflap.o
	(GTFILES): Remove tree-mudflap.c
	* builtins.c (expand_builtin_alloc): Remove mudflap support.
	* gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
	(mfwrap_spec, mflib_spec): Likewise.
	(cpp_unique_options, cc1_options, static_specs): Likewise.
	* gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
	* passes.def: Likewise.
	* toplev.c (compile_file, process_options): Likewise.
	* tree-inline.c (copy_tree_r): Likewise.
	* tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
	* varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
	(build_constant_desc, output_constant_def_contents): Likewise.
	(categorize_decl_for_section): Likewise.
	* tree-mudflap.c: Removed.
	* tree-mudflap.h: Removed.
	* tree-nomudflap.c: Removed.
	* bfin/uclinux.h (MFWRAP_SPEC): Remove.
	* moxie/uclinux.h (MFWRAP_SPEC): Likewise.
	* rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
	* config/sol2.h (MFLIB_SPEC): Likewise.
	* doc/install.texi: Remove mudflap references.
	* doc/passes.texi: Similarly.
	* doc/sourcebuild.texi: Similarly.
	* doc/invoke.texi: Remove mudlfap related options.

	* c-family/c-common.c (c_define_builtins): Remove mudflap support.
	* c-family/c.opt: Ignore and warn for mudflap options.

	* g++.dg/torture/pr49309.C: Removed.
	* gcc.dg/dfp/pr35739.c: Removed.

From-SVN: r204090

From-SVN: r204083

2013-10-25  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/58759
	* lra-constraints.c (lra_constraints): Remove wrong condition to
	remove insn setting up an equivalent pseudo.

2013-10-25  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/58759
	* gcc.target/i386/pr58759.c: New.

From-SVN: r204080

	* config/rs6000/rs6000-protos.h
	(rs6000_secondary_memory_needed_mode): New prototype.
	* config/rs6000/rs6000.c: Include ira.h.
	(TARGET_LRA_P): Redefine.
	(rs6000_legitimate_offset_address_p): Call
	legitimate_constant_pool_address_p in strict mode for LRA.
	(rs6000_legitimate_address_p): Ditto.
	(legitimate_lo_sum_address_p): Add code for LRA.
	Use lra_in_progress.
	(rs6000_emit_move): Add LRA version of code to generate load/store
	of SDmode values.
	(rs6000_secondary_memory_needed_mode): New.
	(rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
	(rs6000_secondary_reload_class): Return NO_REGS for LRA for
	constants, memory, and FP registers.
	(rs6000_lra_p): New.
	* config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New
	macro.
	* config/rs6000/rs6000.opt (mlra): New option.
	* lra-spills.c (lra_final_code_change): Remove useless move insns.

From-SVN: r204079

2013-10-25  François Dumont  <fdumont@gcc.gnu.org>

	* include/debug/formatter.h (__check_singular): Add const on
	iterator reference.
	* include/debug/functions.h (__check_singular): Likewise.
	(__check_singular(const _Safe_iterator<_Ite, _Seq>&)): Delete.
	(__check_dereferenceable(const _Ite&)): Add const on iterator
	reference.
	(__check_dereferenceable(const _Safe_local_iterator<>&)): New.
	* include/debug/safe_iterator.h (__check_singular_aux): Review
	comment.
	* testsuite/23_containers/vector/debug/debug_functions.cc: New.
	* testsuite/23_containers/unordered_set/debug/debug_functions.cc:
	New.

From-SVN: r204075

2013-10-25  Tobias Burnus  <burnus@net-b.de>

        * g++.dg/vect/pr33426-ivdep.cc: Use dg-options.
        * gfortran.dg/vect/vect-do-concurrent-1.f90: Ditto.
        * testsuite/gcc.dg/vect/vect-ivdep-1.c: Ditto.

From-SVN: r204074

tree-ssa-math-opts.c (convert_plusminus_to_widen): Call has_single_use () and not do the conversion if...

gcc/

	* tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
	has_single_use () and not do the conversion if has_single_use ()
	returns false for the multiplication result.

gcc/testsuite/

	* gcc.dg/wmul-1.c: New test.

From-SVN: r204072

re PR c++/58878 (Template parameter name can be hidden in a template member function defined inside the class specifier)

/cp
2013-10-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58878
	* pt.c (check_template_shadow): Don't skip declarations in inline
	member templates.

/testsuite
2013-10-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58878
	* g++.dg/template/pr58878.C: New.

From-SVN: r204071

	* tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
	to "NODE", since this works on a "tree", not an
	"enum tree_code".
	(CONSTANT_CLASS_P): Likewise.
	(TYPE_P): Likewise.
	(DECL_P): Likewise.
	(INDIRECT_REF_P): Likewise.
	(REFERENCE_CLASS_P): Likewise.
	(COMPARISON_CLASS_P): Likewise.
	(UNARY_CLASS_P): Likewise.
	(BINARY_CLASS_P): Likewise.
	(STATEMENT_CLASS_P): Likewise.
	(VL_EXP_CLASS_P): Likewise.
	(EXPRESSION_CLASS_P): Likewise.
	(IS_TYPE_OR_DECL_P): Likewise.

From-SVN: r204070

libiberty/
2013-10-25  Gary Benson  <gbenson@redhat.com>

	* cp-demangle.c (struct d_saved_scope): New structure.
	(struct d_print_info): New fields saved_scopes and
	num_saved_scopes.
	(d_print_init): Initialize the above.
	(d_print_free): New function.
	(cplus_demangle_print_callback): Call the above.
	(d_copy_templates): New function.
	(d_print_comp): New variables saved_templates and
	need_template_restore.
	[DEMANGLE_COMPONENT_REFERENCE,
	DEMANGLE_COMPONENT_RVALUE_REFERENCE]: Capture scope the first
	time the component is traversed, and use the captured scope for
	subsequent traversals.
	* testsuite/demangle-expected: Add regression test.

From-SVN: r204068

2013-10-25  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
	ADDR_EXPR in the defining statement.

gcc/testsuite/
	* gcc.dg/tree-ssa/alias-23.c: New file.

From-SVN: r204065

2013-10-25  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58626
	* tree-loop-distribution.c (enum rdg_dep_type): Remove
	anti_dd, output_dd and input_dd.
	(struct rdg_edge): Remove level and relation members.
	(RDGE_LEVEL, RDGE_RELATION): Remove.
	(dot_rdg_1): Adjust.
	(create_rdg_edge_for_ddr): Remove.
	(create_rdg_edges_for_scalar): Adjust.
	(create_edge_for_control_dependence): Likewise.
	(create_rdg_edges): Split into ...
	(create_rdg_flow_edges): ... this
	(create_rdg_cd_edges): ... and this.
	(free_rdg): Adjust.
	(build_rdg): Likewise, do not compute data dependences or
	add edges for them.
	(pg_add_dependence_edges): New function.
	(pgcmp): Likewise.
	(distribute_loop): First apply all non-dependence based
	partition mergings.  Then compute dependences between partitions
	and merge and order partitions according to them.

	* gcc.dg/torture/pr58626.c: New testcase.

From-SVN: r204062

2013-10-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54812
	* g++.dg/cpp0x/defaulted47.C: New.

From-SVN: r204057

	PR rtl-optimization/58831
	* alias.c (init_alias_analysis): At the beginning of each iteration, set
	the reg_seen[N] bit if static_reg_base_value[N] is non-null.

From-SVN: r204055

	* c-c++-common/pr57793.c: Add expected error messages for
	targets with small integers.
	* gcc.dg/c99-stdint-1.c: Only run on 32-bit plus targets.
	* gcc.dg/c99-stdint-2.c: Likewise.
	* gcc.dg/cdce1.c: Likewise.
	* gcc.dg/fold-overflow-1.c: Likewise.
	* gcc.dg/utf-cvt.c: Likewise.
	* gcc.dg/ftrapv-1.c: Only run on targets that support trapping
	arithmetic.
	* gcc.dg/ftrapv-2.c: Likewise.
	* gcc.dg/pr30286.c: Likewise.
	* gcc.dg/pr19340.c: Only run on targets that support
	scheduling.
	* lib/target-supports.exp (check_effective_target_trapping): New
	proc.  Returns true if the target supports trapping arithmetic.

From-SVN: r204053

	* recog.c (search_ofs): New static variable moved from...
	(peep2_find_free_register): ...here.
	(peephole2_optimize): Initialize it.

From-SVN: r204050

2013-10-25  Tobias Burnus  <burnus@net-b.de>

        * doc/invoke.texi (fopenmp): Change supported OpenMP version
        to 4.0.

From-SVN: r204049

	* config/i386/i386.h (TARGET_MPX): New define.
	(TARGET_MPX_P): Ditto.

From-SVN: r204048

2013-10-25  Tobias Burnus  <burnus@net-b.de>

        PR other/33426
        * parser.c (cp_parser_iteration_statement,
        cp_parser_for, cp_parser_c_for, cp_parser_pragma): Handle
        IVDEP pragma.

        * g++.dg/parse/ivdep.C: New.
        * g++.dg/vect/pr33426-ivdep.cc: New.

From-SVN: r204047

	* config/i386/constraints.md (B): New.
	(Ti): New.
	(Tb): New.
	* config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
	* config/i386/i386-modes.def (BND32): New.
	(BND64): New.
	* config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
	* config/i386/i386.c (isa_opts): Add mmpx.
	(regclass_map): Add bound registers.
	(dbx_register_map): Likewise.
	(dbx64_register_map): Likewise.
	(svr4_dbx_register_map): Likewise.
	(PTA_MPX): New.
	(ix86_option_override_internal): Support MPX ISA.
	(ix86_conditional_register_usage): Support bound registers.
	(print_reg): Likewise.
	(ix86_code_end): Add MPX bnd prefix.
	(output_set_got): Likewise.
	(ix86_output_call_insn): Likewise.
	(ix86_print_operand): Add '!' (MPX bnd) print prefix support.
	(ix86_print_operand_punct_valid_p): Likewise.
	(ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
	UNSPEC_BNDMK_ADDR.
	(ix86_class_likely_spilled_p): Add bound regs support.
	(ix86_hard_regno_mode_ok): Likewise.
	(x86_order_regs_for_local_alloc): Likewise.
	(ix86_bnd_prefixed_insn_p): New.
	* config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
	(FIXED_REGISTERS): Add bound registers.
	(CALL_USED_REGISTERS): Likewise.
	(REG_ALLOC_ORDER): Likewise.
	(HARD_REGNO_NREGS): Likewise.
	(TARGET_MPX): New.
	(VALID_BND_REG_MODE): New.
	(FIRST_BND_REG): New.
	(LAST_BND_REG): New.
	(reg_class): Add BND_REGS.
	(REG_CLASS_NAMES): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	(BND_REGNO_P): New.
	(ANY_BND_REG_P): New.
	(BNDmode): New.
	(HI_REGISTER_NAMES): Add bound registers.
	* config/i386/i386.md (UNSPEC_BNDMK): New.
	(UNSPEC_BNDMK_ADDR): New.
	(UNSPEC_BNDSTX): New.
	(UNSPEC_BNDLDX): New.
	(UNSPEC_BNDLDX_ADDR): New.
	(UNSPEC_BNDCL): New.
	(UNSPEC_BNDCU): New.
	(UNSPEC_BNDCN): New.
	(UNSPEC_MPX_FENCE): New.
	(BND0_REG): New.
	(BND1_REG): New.
	(type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
	(length_immediate): Likewise.
	(prefix_0f): Likewise.
	(memory): Likewise.
	(prefix_rep): Check for bnd prefix.
	(length_nobnd): New.
	(length): Use length_nobnd if specified.
	(BND): New.
	(bnd_ptr): New.
	(BNDCHECK): New.
	(bndcheck): New.
	(*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
	(*jcc_2): Likewise.
	(jump): Likewise.
	(simple_return_internal): Likewise.
	(simple_return_pop_internal): Likewise.
	(*indirect_jump): Add MPX bnd prefix.
	(*tablejump_1): Likewise.
	(simple_return_internal_long): Likewise.
	(simple_return_indirect_internal): Likewise.
	(<mode>_mk): New.
	(*<mode>_mk): New.
	(mov<mode>): New.
	(*mov<mode>_internal_mpx): New.
	(<mode>_<bndcheck>): New.
	(*<mode>_<bndcheck>): New.
	(<mode>_ldx): New.
	(*<mode>_ldx): New.
	(<mode>_stx): New.
	(*<mode>_stx): New.
	* config/i386/predicates.md (lea_address_operand): Rename to...
	(address_no_seg_operand): ... this.
	(address_mpx_no_base_operand): New.
	(address_mpx_no_index_operand): New.
	(bnd_mem_operator): New.
	* config/i386/i386.opt (mmpx): New.
	* doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
	* doc/rtl.texi Add documentation for BND32mode and BND64mode.

From-SVN: r204046

        * mode-classes.def (MODE_POINTER_BOUNDS): New.
        * tree.def (POINTER_BOUNDS_TYPE): New.
        * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
        (POINTER_BOUNDS_MODE): New.
        (make_pointer_bounds_mode): New.
        * machmode.h (POINTER_BOUNDS_MODE_P): New.
        * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
        (layout_type): Support POINTER_BOUNDS_TYPE.
        * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
        * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
        (type_contains_placeholder_1): Likewise.
        * tree.h (POINTER_BOUNDS_TYPE_P): New.
        * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
        * doc/rtl.texi (MODE_POINTER_BOUNDS): New.

From-SVN: r204045

expr.c (expand_expr_real_1): Use mode of memory reference rather than mode of address computation when...

        * expr.c (expand_expr_real_1): Use mode of memory reference rather
        than mode of address computation when calling memory_address_addr_space.

From-SVN: r204044

From-SVN: r204043

PR rtl/58542

* optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
instead of create_convert_operand_to.
(maybe_emit_sync_lock_test_and_set): Likewise.
(expand_atomic_compare_and_swap): Likewise.
(maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.

From-SVN: r204040

2013-08-24  Sriraman Tallam  <tmsriram@google.com>

	* cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
	Change param_is to use the struct and not the pointer to the struct.

From-SVN: r204039

From-SVN: r204035

From-SVN: r204034

	* go.test/go-test.exp (errchk): Combine quoted strings in
	comments.

From-SVN: r204033

	* builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
	* gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
	Move to targhooks.c.
	(dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
	* targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
	Relocate from gimplify.c.
	* targhooks.h: Add 2 prototypes.
	* tree.h. Delete 2 prototypes.

From-SVN: r204032

tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.

	* tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
	[reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.

From-SVN: r204031

convert.c (convert_to_real): Guard those unsafe math function convertions with flag_unsafe_math_optimizations.

2013-10-24  Cong Hou  <congh@google.com>

    * convert.c (convert_to_real): Guard those unsafe math function
      convertions with flag_unsafe_math_optimizations.  Handle sqrt()
      specially. 

2013-10-24  Cong Hou  <congh@google.com>

    * gcc.c-torture/execute/20030125-1.c: Update.

From-SVN: r204028