PR sanitizer/55374
* config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
(STATIC_LIBTSAN_LIBS): Likewise.
* gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
(LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
is defined, don't add anything else beyond that.
(SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
(LINK_COMMAND_SPEC): Use them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195761 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/56205
* tree-stdarg.c (check_all_va_list_escapes): Return true if
there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
and some va_list_escape_vars SSA_NAME appears in some PHI argument.

* gcc.dg/tree-ssa/stdarg-6.c: New test.
* gcc.c-torture/execute/pr56205.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195760 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/53342
PR tree-optimization/53185
* tree-vectorizer.h (vect_check_strided_load): Remove.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
not disallow peeling for vectorized strided loads.
(vect_check_strided_load): Make static and simplify.
(vect_analyze_data_refs): Adjust.
* tree-vect-stmts.c (vectorizable_load): Handle peeled loops
correctly when vectorizing strided loads.

* gcc.dg/vect/pr53185-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195759 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/55789
* g++.dg/tree-ssa/inline-1.C: Update max-inliner-iterations.
* g++.dg/tree-ssa/inline-2.C: Update max-inliner-iterations.
* g++.dg/tree-ssa/inline-3.C: Update max-inliner-iterations.
* g++.dg/ipa/inline-1.C: New testcase.
* g++.dg/ipa/inline-2.C: New testcase.
* g++.dg/ipa/inline-3.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195758 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-05  Richard Biener  <rguenther@suse.de>

* doc/install.texi: Refer to ISL, not PPL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195752 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/55789
* g++.dg/tree-ssa/inline-1.C: Update max-inliner-iterations.
* g++.dg/tree-ssa/inline-2.C: Update max-inliner-iterations.
* g++.dg/tree-ssa/inline-3.C: Update max-inliner-iterations.
* g++.dg/ipa/inline-1.C: New testcase.
* g++.dg/ipa/inline-2.C: New testcase.
* g++.dg/ipa/inline-3.C: New testcase.
* params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195751 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/r55789

* cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
the dead call anyway.

* g++.dg/torture/pr55789.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195750 138bc75d-0d04-0410-961f-82ee72b054a4

PR sanitizer/55374
* config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195749 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/56167
* c-common.c (handle_error_attribute): Fix condition.

* gcc.dg/pr56167.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195748 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/56198
compiler: Always initialize *nested_off in interpret_header.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195747 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195746 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/55146
* gcc.target/sh/pr55146.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195743 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/54386
* gcc.target/sh/pr54386.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195742 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/56008
PR fortran/47517
* trans-array.c (gfc_alloc_allocatable_for_assignment): Save
the lhs descriptor before it is modified for reallocation. Use
it to deallocate allocatable components in the reallocation
block.  Nullify allocatable components for newly (re)allocated
arrays.

2013-02-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/56008
* gfortran.dg/realloc_on _assign_16.f90 : New test.

PR fortran/47517
* gfortran.dg/realloc_on _assign_17.f90 : New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195741 138bc75d-0d04-0410-961f-82ee72b054a4

    * MAINTAINERS: Explicitly add myself as AIX maintainer.
        Remove Geoff Keating as rs6000 port maintainer, at his request.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195739 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-04  François Dumont  <fdumont@gcc.gnu.org>

* include/bits/functional_hash.h (std::__is_fast_hash<>): New.
* include/bits/basic_string.h: Specialize previous to mark
std::hash for string types as slow.
* include/bits/hashtable.h (__cache_default): Replace is_integral
with __is_fast_hash.
* src/c++11/hash_c++0x.cc: Add type_traits include.
* testsuite/23_containers/unordered_set/instantiation_neg.cc:
Adapt dg-error line number.
* testsuite/23_containers/unordered_set/
not_default_constructible_hash_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195738 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-04  Alexander Potapenko <glider@google.com>
            Jack Howarth  <howarth@bromo.med.uc.edu>
        Jakub Jelinek  <jakub@redhat.com>

PR sanitizer/55617
* g++.dg/asan/pr55617.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195737 138bc75d-0d04-0410-961f-82ee72b054a4

Rename update-copyright.pl to update-copyright.py.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195736 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-04  Alexander Potapenko <glider@google.com>
            Jack Howarth  <howarth@bromo.med.uc.edu>
        Jakub Jelinek  <jakub@redhat.com>

PR sanitizer/55617
* config/darwin.c (sort_ctor_records): Stabilized qsort
on constructor priority by using original position.
(finalize_ctors): New routine to sort constructors by
priority before use in assemble_integer.
(machopic_asm_out_constructor): Use finalize_ctors if needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195735 138bc75d-0d04-0410-961f-82ee72b054a4

Add contrib/update-copyright.pl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195734 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/56202 (again)
* include/bits/random.tcc (binomial_distribution<>::
_M_waiting(_UniformRandomNumberGenerator&, _IntType)): Fix thinko
in previous commit.

* include/bits/random.h: Fix comment typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195732 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright in libgcc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195731 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
PR fortran/54195
* resolve.c (resolve_typebound_procedures): Recurse through
resolve_symbol.

testsuite/
PR fortran/54195
* gfortran.dg/typebound_operator_19.f90: New test.
* gfortran.dg/typebound_assignment_4.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195730 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
PR fortran/54107
PR fortran/54195
* gfortran.h (struct gfc_symbol): New field 'resolved'.
* resolve.c (resolve_fl_var_and_proc): Don't skip result symbols.
(resolve_symbol): Skip duplicate calls.  Don't check the current
namespace.

testsuite/
PR fortran/54107
* gfortran.dg/recursive_interface_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195729 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/54314
* config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
about visibility on artificial decls.
* config/sol2.c (solaris_assemble_visibility): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195723 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/56202
* include/bits/random.tcc (binomial_distribution<>::
_M_waiting(_UniformRandomNumberGenerator&, _IntType)): Avoid
division by zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195722 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/56186
        * config/i386/i386.c (function_value_ms_64): Add additional valtype
        argument and improve checking of return-argument types for 16-byte
        modes.
        (ix86_function_value_1): Add additional valtype argument on call
        of function_value_64.
        (return_in_memory_ms_64): Sync 16-byte sized mode handling with
        handling infunction_value_64 function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195721 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc/reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195719 138bc75d-0d04-0410-961f-82ee72b054a4

typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195717 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56188
* tree-ssa-structalias.c (label_visit): Consider case with
initially non-empty points-to set.
(perform_var_substitution): Dump node mapping and clean up.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195713 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-04  Richard Guenther  <rguenther@suse.de>

PR lto/56168
* lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
node prevail as last resort.
(lto_symtab_merge_decls): Remove guard on LTRANS here.
(lto_symtab_prevailing_decl): Builtins are their own prevailing
decl.

lto/
* lto.c (read_cgraph_and_symbols): Do not call lto_symtab_merge_decls
or lto_fixup_decls at LTRANS time.

* gcc.dg/lto/pr56168_0.c: New testcase.
* gcc.dg/lto/pr56168_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195709 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-04  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56113
* tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
Merge into ...
(equiv_class_lookup_or_add): ... this.
(label_visit): Adjust and fix error in previous patch.
(perform_var_substitution): Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195707 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195706 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/divtab.c: Fix formatting and comments throughout the file.
* config/sh/sh4-300.md: Likewise.
* config/sh/sh4a.md: Likewise.
* config/sh/constraints.md: Likewise.
* config/sh/sh.md: Likewise.
* config/sh/netbsd-elf.h: Likewise.
* config/sh/predicates.md: Likewise.
* config/sh/sh-protos.h: Likewise.
* config/sh/ushmedia.h: Likewise.
* config/sh/linux.h: Likewise.
* config/sh/sh.c: Likewise.
* config/sh/superh.h: Likewise.
* config/sh/elf.h: Likewise.
* config/sh/sh4.md: Likewise.
* config/sh/sh.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195703 138bc75d-0d04-0410-961f-82ee72b054a4

* config/pa/constraints.md: Adjust unused letters.  Change "T"
constraint to match_test floating_point_store_memory_operand().
* config/pa/predicates.md (reg_plus_base_memory_operand): New.
(base14_operand): New.
(floating_point_store_memory_operand): New.
(integer_store_memory_operand): Revise to use base14_operand and
reg_plus_base_memory_operand.
(move_dest_operand): Allow symbolic_memory_operands.
(symbolic_memory_operand): Check for LO_SOM.
(symbolic_operand): Change default case to break.
* config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
CONST_DOUBLE values to be reloaded by putting them into memory when
the destination is a floating point register.
(movdf): Remove code to handle CONST_DOUBLE.
(movsf): Likewise.
(reload_indf_r1): New.
(reload_insf_r1): New.
Consistently use "Q" and "T" constraints with integer and floating
point move instructions, respectively.
(movdi): Remove FAIL.
Change predicate for source operand unamed DImode move from
general_operand to move_src_operand.
(umulsidi3): Change predicate for destination operand to
register_operand.
Likewise for similar unamed patterns.
* config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
* config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
(hppa_legitimize_address): Simplify mask calculation.
(pa_emit_move_sequence): Revised handling of secondary reloads from
REG+D addresses for floating point loads and stores.  Directly handle
loading CONST0_RTX (mode) to a floating point register.
(pa_secondary_reload): Handle reloading DF and SFmode constant values
to floating point registers.  Don't restrict secondary reloads to
floating point registers to integer modes.  Revise some comments and
cleanup some code.
(TARGET_LEGITIMATE_ADDRESS_P): Define.
(pa_legitimate_address_p): New.
(pa_legitimize_reload_address): New.
* config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
(STRICT_REG_OK_FOR_BASE_P): New.
(GO_IF_LEGITIMATE_ADDRESS): Delete.  Update some related comments.
(LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195702 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright in libstdc++-v3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195701 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright in libssp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195700 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright in libquadmath.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195699 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright in libmudflap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195698 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright in libitm.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195697 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-03  David Edelsohn  <dje.gcc@gmail.com>
            Andrew Dixie  <andrewd@gentrack.com>

        * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
        flag set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195696 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c: Include diagnostic-core.h.
(gnat_to_gnu_entity) <E_Array_Type>: Sorry if Reverse_Storage_Order
is set on the entity.
<E_Record_Type>: Likewise.
* gcc-interface/Make-lang.in (ada/decl.o): Add $(DIAGNOSTIC_CORE_H).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195694 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright years in libobjc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195693 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* expmed.c (extract_bit_field_1): Pass the full width of the
structure to get_best_reg_extraction_insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195692 138bc75d-0d04-0410-961f-82ee72b054a4

libstdc++-v3/
* config/os/mingw32/ctype_inline.h: Fix copyright typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195691 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195690 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/56171
syscall: Only run creds_test on GNU/Linux.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195686 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Correct handling of runtime.Callers skip parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195685 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-02  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/50627
PR fortran/56054
* decl.c (gfc_match_end):  Remove half-ready namespace
from parent if the end of a block is missing.
* parse.c (parse_module):  Do not put namespace into
gsymbol on error.

2013-02-02  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/50627
PR fortran/56054
* gfortran.dg/block_12.f90:  New test.
* gfortran.dg/module_error_1.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195684 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* lib/target-supports.exp (check_effective_target_vect_float)
(check_effective_target_vect_no_align): Add mips-sde-elf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195683 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195682 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-01  François Dumont  <fdumont@gcc.gnu.org>

* include/bits/hashtable_policy.h
(_Prime_rehash_policy::_M_next_bkt)
(_Prime_rehash_policy::_M_need_rehash): Move definition...
* src/c++11/hashtable_c++0x.cc: ... here.
* src/shared/hashtable-aux.cc: Remove c++config.h include.
* config/abi/gnu.ver (GLIBCXX_3.4.18): Export _Prime_rehash_policy
symbols.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195676 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/54601
libgcc/
        * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
        Add crtcxa to extra_parts.
        * config/rs6000/exit.h: New file.
        * config/rs6000/cxa_atexit.c: New file.
        * config/rs6000/cxa_finalize.c: New file.
        * config/rs6000/crtcxa.c: New file.
        * config/rs6000/t-aix-cxa: New file.
        * config/rs6000/libgcc-aix-cxa.ver: New file.

gcc/
        * configure.ac (cxa_atexit): Add AIX.
        * configure: Regenerate.

        * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195675 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/54793
* final.c (need_profile_function): New variable.
(final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
notes, targetm.asm_out.function_prologue doesn't emit anything,
HAVE_prologue and profiler should be emitted before prologue,
set need_profile_function instead of emitting it.
(final_scan_insn): If need_profile_function, emit
profile_function on the first NOTE_INSN_BASIC_BLOCK or
NOTE_INSN_FUNCTION_BEG note.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195669 138bc75d-0d04-0410-961f-82ee72b054a4

alpha: widening multiply pattern

        * config/alpha/alpha.md (umulditi3): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195668 138bc75d-0d04-0410-961f-82ee72b054a4

ppc64: widening multiply patterns

        * config/rs6000/rs6000.md (smulditi3): New.
        (umulditi3): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195667 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/gcc-dg.exp (restore-target-env-var): Avoid using lreverse.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195666 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/pr56023.c: XFAIL on AIX.
        * gcc.dg/vect/pr49352.c: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195665 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
        (ASM_OUTPUT_ALIGNED_LOCAL): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195660 138bc75d-0d04-0410-961f-82ee72b054a4

* task.c (GOMP_task, GOMP_taskwait): Comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195647 138bc75d-0d04-0410-961f-82ee72b054a4

2013-02-01  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/56113
* tree-ssa-structalias.c (label_visit): Reduce work for
single-predecessor nodes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195646 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
range isn't testing for zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195642 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Correct test for morestack.S.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195640 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Don't emit multiple methods for identical unnamed structs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195638 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195637 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Recognize morestack.S if there is no function name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195634 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/56113
* fwprop.c (fwprop_init): Set up loops without CFG modifications.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195632 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Remove confusion about split stack functions in backtrace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195627 138bc75d-0d04-0410-961f-82ee72b054a4

* config/v850/lib1funcs.S: Add support for e3v5 architecture
variant.

* config/v850/constraints.md (Q): Define as a memory constraint.
* config/v850/predicates.md (label_ref_operand): New predicate.
(e3v5_shift_operand): New predicate.
(ior_operator): New predicate.
* config/v850/t-v850: Add e3v5 multilib.
* config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
(v850_gen_movdi): Prototype.
* config/v850/v850.c: Add support for e3v5 architecture.
Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
TARGET_V850E_UP.
(construct_save_jarl): Add e3v5 long JARL support.
(v850_adjust_insn_length): New function.  Adjust length of call
insns when using e3v5 instructions.
(v850_gen_movdi): New function: Generate instructions to move a
DImode value.
* config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
(CPP_SPEC): Define __v850e3v5__ as appropriate.
(TARGET_USE_FPU): Enable for e3v5.
(CONST_OK_FOR_W): New macro.
(ADJUST_INSN_LENGTH): Define.
* config/v850/v850.md (UNSPEC_LOOP): Define.
(attr cpu): Add v850e3v5.
Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
(movdi): New pattern.
(movdi_internal): New pattern.
(cbranchsf4): Conditionalize on TARGET_USE_FPU.
(cbranchdf4): Conditionalize on TARGET_USE_FPU.
(cstoresf4): Likewise.
(cstoredf4): Likewise.
(insv): New pattern.
(rotlso3_a): New pattern.
(rotlsi3_b): New pattern
(rotlsi3_v850e3v5): New pattern.
(doloop_begin): New pattern.
(fix_loop_counter): New pattern.
(doloop_end): New pattern.
(branch_normal): Add e3v5 long branch support.
(branch_invert): Likewise.
(branch_z_normal): Likewise.
(branch_z_invert): Likewise.
(branch_nz_normal): Likewise.
(branch_nz_invert): Likewise.
(call_internal_short): Add e3v5 register-indirect JARL support.
(call_internal_long): Likewise.
(call_value_internal_short): Likewise.
(call_value_internal_long): Likewise.
* config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
(mloop): New option.
* config.gcc: Add support for configuring v840e3v5 target.
* doc/invoke.texi: Document new v850 specific command line
options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195623 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/55059
PR debug/54508
* dwarf2out.c (prune_unused_types_mark): Mark all of parent's
children if parent is a class.
(prune_unused_types_prune): Don't add DW_AT_declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195622 138bc75d-0d04-0410-961f-82ee72b054a4

fix pr tag

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195621 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf.c (read_function_info): Permit fvec parameter to be NULL.
(dwarf_lookup_pc): Don't use ddata->fvec if threaded.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195620 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Block signals when creating a new thread.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195619 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgomp/55561
* config/linux/wait.h (do_spin): Use atomic load for addr.
* config/linux/ptrlock.c (gomp_ptrlock_get_slow): Use atomic
for intptr and ptrlock.
* config/linux/ptrlock.h (gomp_ptrlock_get): Use atomic load
for ptrlock.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195618 138bc75d-0d04-0410-961f-82ee72b054a4

2013-01-31  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

Revert.
2013-01-27  Amol Pise  <amolpise15@gmail.com>

* gcc.target/arm/neon-vfnms-1.c: New test.
* gcc.target/arm/neon-vfnma-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195617 138bc75d-0d04-0410-961f-82ee72b054a4

2013-01-31  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56157
* tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
match up operand with SLP child.

* gcc.dg/torture/pr56157.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195616 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: Don't allocate when doing a backtrace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195615 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/56162
PR c++/56104
* typeck.c (get_member_function_from_ptrfunc): Fix
ptrmemfunc_vbit_in_delta case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195614 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/54410
* dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
parameters the first time.
(gen_scheduled_generic_parms_dies): Check completeness here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195613 138bc75d-0d04-0410-961f-82ee72b054a4

2013-01-31  Richard Biener  <rguenther@suse.de>

PR middle-end/53073
* common.opt (faggressive-loop-optimizations): New flag,
enabled by default.
* doc/invoke.texi (faggressive-loop-optimizations): Document.
* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
infer_loop_bounds_from_undefined by it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195610 138bc75d-0d04-0410-961f-82ee72b054a4

2013-01-31  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56150
* tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
visit virtual operands.
(find_uses_to_rename_bb): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195609 138bc75d-0d04-0410-961f-82ee72b054a4

2013-01-31  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56150
* tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
mixed store non-store stmts.

* gcc.dg/torture/pr56150.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195608 138bc75d-0d04-0410-961f-82ee72b054a4

Correct ChangeLog's mentioned PR-number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195607 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/54620
* sha1.c (sha1_process_block):  Handle case that size_t is
a wider-integer-scalar as a 32-bit unsigned integer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195604 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/54620
* sha1.c (sha1_process_block):  Handle case that size_t is
a wider-integer-scalar as a 32-bit unsigned integer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195603 138bc75d-0d04-0410-961f-82ee72b054a4

2013-01-31  Kai Tietz  <ktietz@redhat.com>

PR other/543413
* md5.c (md5_process_block):  Handle case that size_t is
a wider-integer-scalar a 32-bit unsigned integer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195600 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195598 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: In backtraces, get inline functions, skip split-stack fns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195591 138bc75d-0d04-0410-961f-82ee72b054a4

PR sanitizer/55374
* gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
LIBASAN_EARLY_SPEC is defined.
(LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
(LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
before %o.
* config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.

* g++.dg/asan/large-func-test-1.C: Allow both _Zna[jm] in addition
to _Znw[jm] in the backtrace.  Allow _Zna[jm] to be the first frame
printed in backtrace.
* g++.dg/asan/deep-stack-uaf-1.C: Use malloc instead of operator new
to avoid errors about mismatched allocation vs. deallocation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195585 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/55742
* config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
invalid args instead of ICEing on it.
(ix86_valid_target_attribute_tree): Return error_mark_node if
ix86_valid_target_attribute_inner_p failed.
(ix86_valid_target_attribute_p): Return false only if
ix86_valid_target_attribute_tree returned error_mark_node.  Allow
target("default") attribute.
(sorted_attr_string): Change argument from const char * to tree,
merge in all target attribute arguments rather than just one.
Formatting fix.  Use XNEWVEC instead of xmalloc and XDELETEVEC
instead of free.  Avoid using strcat.
(ix86_mangle_function_version_assembler_name): Mangle
target("default") as if no target attribute is present.  Adjust
sorted_attr_string caller.  Avoid leaking memory.  Use XNEWVEC
instead of xmalloc and XDELETEVEC instead of free.
(ix86_function_versions): Don't return true if one of the decls
doesn't have target attribute.  If they don't and one of the decls
is DECL_FUNCTION_VERSIONED, report an error.  Adjust
sorted_attr_string caller.  Use XDELETEVEC instead of free.
(ix86_supports_function_versions): Remove.
(make_name): Fix up formatting.
(make_dispatcher_decl): Remove resolver_name and its initialization.
Avoid leaking memory.
(is_function_default_version): Return true if there is
target("default") attribute rather than no target attribute at all.
(make_resolver_func): Avoid leaking memory.
(ix86_generate_version_dispatcher_body): Likewise.
(TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
* target.def (supports_function_versions): Remove.
* doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
* doc/tm.texi: Regenerated.

* c-common.c (handle_target_attribute): Revert 2012-12-26 change.

* g++.dg/mv1.C: Moved to...
* g++.dg/ext/mv1.C: ... here.  Adjust test.
* g++.dg/mv2.C: Moved to...
* g++.dg/ext/mv2.C: ... here.  Adjust test.
* g++.dg/mv3.C: Moved to...
* g++.dg/ext/mv3.C: ... here.
* g++.dg/mv4.C: Moved to...
* g++.dg/ext/mv4.C: ... here.
* g++.dg/mv5.C: Moved to...
* g++.dg/ext/mv5.C: ... here.  Adjust test.
* g++.dg/mv6.C: Moved to...
* g++.dg/ext/mv6.C: ... here.  Adjust test.
* g++.dg/ext/mv7.C: New test.
* g++.dg/ext/mv8.C: New test.
* g++.dg/ext/mv9.C: New test.
* g++.dg/ext/mv10.C: New test.
* g++.dg/ext/mv11.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195584 138bc75d-0d04-0410-961f-82ee72b054a4

2013-01-30  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/56144
* lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
for values with side effects.

2013-01-30  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/56144
* gcc.dg/pr56144.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195582 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/54620
PR target/39064
* md5.h (md5_uintptr, md5_uint32): Define as uintptr_t/uint32_t if
stdint.h and sys/types.h headers are present.
* sha1.h (sha1_uintptr, sha1_uint32): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195579 138bc75d-0d04-0410-961f-82ee72b054a4

    * g++.dg/cpp0x/constexpr-53094-2.C: Ignore non-standard ABI
        message.
        * g++.dg/cpp0x/constexpr-53094-3.C: Same.
        * g++.dg/cpp0x/constexpr-55573.C: Same

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195578 138bc75d-0d04-0410-961f-82ee72b054a4

2013-01-30  Richard Biener  <rguenther@suse.de>

* sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
(sparseset_pop): Likewise.
* cfganal.c (compute_idf): Likewise.  Increase work-stack size
to be able to use quick_push in the worker loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195577 138bc75d-0d04-0410-961f-82ee72b054a4

Small cleanup in cleanup_cfg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195576 138bc75d-0d04-0410-961f-82ee72b054a4

2013-01-30  Richard Biener  <rguenther@suse.de>

PR lto/56147
* lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN
check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195575 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR tree-optimization/56064
* fixed-value.c (fixed_from_double_int): New function.
* fixed-value.h (fixed_from_double_int): New prototype.
(const_fixed_from_double_int): New static inline function.
* fold-const.c (native_interpret_fixed): New static function.
(native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
(can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
(native_encode_fixed): New static function.
(native_encode_expr) <FIXED_CST>: Use it.
(native_interpret_int): Move double_int worker code to...
* double-int.c (double_int::from_buffer): ...this new static method.
* double-int.h (double_int::from_buffer): Prototype it.

gcc/testsuite/
PR tree-optimization/56064
* gcc.dg/fixed-point/view-convert.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195574 138bc75d-0d04-0410-961f-82ee72b054a4

2013-01-30  Richard Biener  <rguenther@suse.de>

* tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
New pointer-map and obstack.
(init_alias_vars): Allocate pointer-map and obstack.
(delete_points_to_sets): Free them.
(find_what_var_points_to): Cache result.
(find_what_p_points_to): Adjust for changed interface of
find_what_var_points_to.
(compute_points_to_sets): Likewise.
(ipa_pta_execute): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195573 138bc75d-0d04-0410-961f-82ee72b054a4

Properly set progbits/nobits for Solaris/SPARC as

* configure.ac (HAVE_AS_SPARC_NOBITS): New test.
* configure: Regenerate.
* config.in: Regenerate.
* config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
#nobits/#progbits if supported.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195572 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports-dg.exp (dg-process-target): Use expr to
evaluate the end index in string range.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195571 138bc75d-0d04-0410-961f-82ee72b054a4