* objc-act.c (finish_var_decl): Set the generated symbols as "used".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156877 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (gnu-unique-object): Wrap regexps using [] in
changequote block.
(__stack_chk_fail): Ditto.  Remove quadrigraphs.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156876 138bc75d-0d04-0410-961f-82ee72b054a4

Improve wording..

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156875 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43108
* typeck.c (cp_build_binary_op): Adapt mixed complex/non handling from
C build_binary_op.
* cp-tree.h (WANT_VECTOR_OR_COMPLEX): Rename from WANT_VECTOR.
* cvt.c (build_expr_type_conversion): Allow COMPLEX_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156874 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu-c.c (spu_resolve_overloaded_builtin): Call
lang_hooks.types_compatible_p instead of comptypes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156873 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43070
* semantics.c (finish_goto_stmt): Don't call decay_conversion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156872 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-18  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/manual/using.xml: Update.
* doc/xml/manual/status_cxx1998.xml: Same.
* doc/xml/manual/status_cxx200x.xml: Add link.
* doc/html/*: Regenerate.

* testsuite/17_intro/freestanding.cc: Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156871 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

* libsupc++/typeinfo: Add system_header pragma.
* libsupc++/exception: Likewise.
* libsupc++/cxxabi-forced.h: Likewise.
* libsupc++/new: Likewise.
* libsupc++/cxxabi.h: Likewise.
* libsupc++/initializer_list: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156869 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-18  Sebastian Huber <sebastian.huber@embedded-brains.de>

* config/arm/lib1funcs.asm (__prefer_thumb__): New define.
(udivsi3, aeabi_uidivmod, divsi3, aeabi_idivmod): Use Thumb-1 variant
if __prefer_thumb__ is defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156868 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-18  Paolo Carlini  <paolo.carlini@oracle.com>

* libsupc++/nested_exception.h: Fix <bits/c++0x_warning.h> include.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156867 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/26261
PR c++/43101
* pt.c (tsubst_qualified_id): Do normal lookup in non-dependent scope.
(maybe_update_decl_type): New fn.
* parser.c (cp_parser_init_declarator): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156865 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43109
* semantics.c (begin_class_definition): Don't crash on unnamed ns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156864 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-18  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/43066
* tree-sra.c (build_ref_for_offset_1): Return false on encountering an
array with zero-sized element type.

* testsuite/gcc.c-torture/compile/pr43066.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156863 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (add_var_loc_to_decl): Change last argument to
rtx, allocate struct var_loc_node here and return it to the
caller, and only if it is actually needed.
(dwarf2out_var_location): Adjust add_var_loc_to_decl caller,
move it earlier and return immediately if it returns NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156860 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/ext/attrib35.C: Fix target selector string.
* g++.dg/ext/attrib36.C: Ditto.
* g++.dg/ext/attrib37.C: Ditto.
* g++.dg/abi/mangle24.C: Remove stray "*/" from dg directives.
* g++.dg/abi/mangle25.C: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156859 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-17  Mikael Pettersson  <mikpe@it.uu.se>

* config/sparc/gas.h: New file.  Restore
TARGET_ASM_NAMED_SECTION to its ELF default.
* config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Do not
check !HAVE_GNU_AS.
* config/sparc/sparc.c (sparc_elf_asm_named_section):
Likewise.  Add ATTRIBUTE_UNUSED to prototype.
* config.gcc (sparc*-*-linux*): Include sparc/gas.h
after sparc/sysv4.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156854 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156845 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43075
* call.c (build_over_call): Don't create zero-sized assignments.
* cp-gimplify.c (cp_genericize_r): Don't remove them here.
* cp-objcp-common.c (cp_expr_size): Remove.
* cp-tree.h: Remove prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156842 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43069
* name-lookup.c (set_decl_namespace): Don't copy DECL_CONTEXT if the
decl we looked up doesn't match.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156841 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43093
* cp-gimplify.c (cp_gimplify_expr) [INIT_EXPR]: Return if we don't
have an INIT_EXPR anymore.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156840 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43079
* pt.c (convert_nontype_argument): Change assert to test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156839 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-17  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/manual/appendix_contributing.xml: Update markup rules
for quoting and functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156838 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-17  Chris Jefferson  <chris@bubblescope.net>

* include/bits/locale_facets.h (__convert_to_v): Add empty
exception-specification.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156837 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Fix whitespace.
* testsuite/ChangeLog: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156835 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-17 Rafael Ávila de Espíndola <espindola@google.com>

* MAINTAINERS (Plugin, LTO, LTO plugin): Remove myself.
(Write After Approval): Update my email address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156834 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/mingw32.h (LIBGCJ_SONAME): Fix cut'n'pasto in DLL name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156832 138bc75d-0d04-0410-961f-82ee72b054a4

* gensupport.c (process_one_cond_exec): Derive name for COND_EXEC
patterns from predicated pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156831 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-17  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/limits: Implement resolution of DR 559 (CD1) in
C++0x mode.
* testsuite/18_support/numeric_limits/dr559.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156830 138bc75d-0d04-0410-961f-82ee72b054a4

oops - add changelog entry for previous delta.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156829 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.tpl: Use "-exec rm {}" rather than "-delete" to delete
        the config.cache files found by the find command.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156828 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/43103
* config/i386/sse.md (xop_vpermil2<mode>3): Use avxmodesuffixf2c
for insn mnemonic suffix.

testsuite/ChangeLog:

PR target/43103
* gcc.target/i386/xop-check.h: Include m256-check.h.
* gcc.target/i386/xop-vpermil2ps-1.c: Include x86intrin.h.
* gcc.target/i386/xop-vpermil2ps-256-1.c: Ditto.
* gcc.target/i386/xop-vpermil2pd-1.c: Ditto.
* gcc.target/i386/xop-vpermil2pd-256-1.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156827 138bc75d-0d04-0410-961f-82ee72b054a4

    PR 11238
        * Makefile.tpl (local-distclean): Also remove config.cache files in
        sub-directories as there may not be Makefiles present in the
        sub-directories.
        * Makefile.in: Regenerate.
        * configure.ac: Revert previous delta.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156826 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-17  Richard Guenther  <rguenther@suse.de>

* tree-vrp.c (vrp_visit_phi_node): Restrict SCEV analysis
to loop PHI nodes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156825 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-16  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/41043
* gfortran.dg/pr41043.f90: New testcase.
* gcc.dg/Wstrict-overflow-18.c: XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156824 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/42918
* caller-save.c (save_call_clobbered_regs): If BB ends with
a DEBUG_INSN, move any notes in between last real insn and the last
DEBUG_INSN after the last DEBUG_INSN.

* gcc.dg/pr42918.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156823 138bc75d-0d04-0410-961f-82ee72b054a4

 2010-02-16  Benjamin Kosnik  <bkoz@redhat.com>

* src/ios_locale.cc: Fixes for -pedantic.
* src/system_error.cc: Same.
* src/locale.cc: Same.
* src/list.cc: Same.
* src/locale_facets.cc: Same.
* src/locale_init.cc: Same.
* src/ios.cc: Same.
* config/locale/darwin/ctype_members.cc: Same.
* config/locale/gnu/collate_members.cc: Same.
* config/locale/gnu/ctype_members.cc: Same.
* config/locale/gnu/c_locale.cc: Same.
* config/locale/gnu/monetary_members.cc: Same.
* config/locale/gnu/time_members.cc: Same.
* config/locale/ieee_1003.1-2001/c_locale.cc: Same.
* config/locale/generic/collate_members.cc: Same.
* config/locale/generic/ctype_members.cc: Same.
* config/locale/generic/c_locale.cc: Same.
* config/locale/generic/monetary_members.cc: Same.
* config/locale/generic/time_members.cc: Same.
* config/io/basic_file_stdio.cc: Same.

* libsupc++/pbase_type_info.cc: Fixes for -fno-rtti.
* libsupc++/pointer_type_info.cc: Same.
* libsupc++/eh_personality.cc: Same.

* include/std/system_error: Throw spacing.
* include/bits/locale_classes.h: Same.
* include/bits/locale_facets.h: Same.
* include/bits/ios_base.h: Same.

* testsuite/17_intro/headers/c++200x/all_no_rtti.cc: New.
* testsuite/17_intro/headers/c++1998/all_no_rtti.cc: New

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156822 138bc75d-0d04-0410-961f-82ee72b054a4

Require ILP32 for stdcall attribute test.

2010-02-16  H.J. Lu  <hongjiu.lu@intel.com>

* g++.dg/ext/attrib36.C: Require ILP32.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156821 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156819 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-16  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/random.h (linear_congruential_engine(_Sseq&),
mersenne_twister_engine(_Sseq&), subtract_with_carry_engine(_Sseq&)):
Do not enable for the type itself.
(discard_block_engine(_Sseq&), independent_bits_engine(_Sseq&),
shuffle_order_engine(_Sseq&)): Do not enable for the type itself too.
(linear_congruential_engine<>::seed(_Sseq&),
mersenne_twister_engine<>::seed(_Sseq&),
subtract_with_carry_engine<>::seed(_Sseq&)): Use enable_if on the
return type.
(discard_block_engine<>::seed(_Sseq&),
independent_bits_engine<>::seed(_Sseq&),
shuffle_order_engine<>::seed(_Sseq&)): Do not use enable_if.
* include/bits/random.tcc: Adjust definitions.
* testsuite/26_numerics/random/independent_bits_engine/cons/copy.cc:
New.
* testsuite/26_numerics/random/subtract_with_carry_engine/cons/
copy.cc: Likewise.
* testsuite/26_numerics/random/discard_block_engine/cons/
copy.cc: Likewise.
* testsuite/26_numerics/random/mersenne_twister_engine/cons/
copy.cc: Likewise.
* testsuite/26_numerics/random/linear_congruential_engine/cons/
copy.cc: Likewise.
* testsuite/26_numerics/random/shuffle_order_engine/cons/
copy.cc: Likewise.

* testsuite/26_numerics/random/independent_bits_engine/cons/
base_move.cc: Minor tweaks.
* testsuite/26_numerics/random/independent_bits_engine/cons/seed1.cc:
Likewise.
* testsuite/26_numerics/random/independent_bits_engine/cons/seed2.cc:
Likewise.
* testsuite/26_numerics/random/independent_bits_engine/cons/
base_copy.cc: Likewise.
* testsuite/26_numerics/random/independent_bits_engine/cons/
default.cc: Likewise.
* testsuite/26_numerics/random/independent_bits_engine/cons/
seed_seq.cc: Likewise.
* testsuite/26_numerics/random/subtract_with_carry_engine/cons/
seed1.cc: Likewise.
* testsuite/26_numerics/random/subtract_with_carry_engine/cons/
seed2.cc: Likewise.
* testsuite/26_numerics/random/subtract_with_carry_engine/cons/
default.cc: Likewise.
* testsuite/26_numerics/random/subtract_with_carry_engine/cons/
seed_seq.cc: Likewise.
* testsuite/26_numerics/random/discard_block_engine/cons/base_move.cc:
Likewise.
* testsuite/26_numerics/random/discard_block_engine/cons/seed1.cc:
Likewise.
* testsuite/26_numerics/random/discard_block_engine/cons/seed2.cc:
Likewise.
* testsuite/26_numerics/random/discard_block_engine/cons/base_copy.cc:
Likewise.
* testsuite/26_numerics/random/discard_block_engine/cons/default.cc:
Likewise.
* testsuite/26_numerics/random/discard_block_engine/cons/seed_seq.cc:
Likewise.
* testsuite/26_numerics/random/mersenne_twister_engine/cons/seed1.cc:
Likewise.
* testsuite/26_numerics/random/mersenne_twister_engine/cons/seed2.cc:
Likewise.
* testsuite/26_numerics/random/mersenne_twister_engine/cons/
default.cc: Likewise.
* testsuite/26_numerics/random/mersenne_twister_engine/cons/
seed_seq.cc: Likewise.
* testsuite/26_numerics/random/linear_congruential_engine/cons/
seed1.cc: Likewise.
* testsuite/26_numerics/random/linear_congruential_engine/cons/
seed2.cc: Likewise.
* testsuite/26_numerics/random/linear_congruential_engine/cons/
seed_seq.cc: Likewise.
* testsuite/26_numerics/random/shuffle_order_engine/cons/base_move.cc:
Likewise.
* testsuite/26_numerics/random/shuffle_order_engine/cons/seed1.cc:
Likewise.
  * testsuite/26_numerics/random/shuffle_order_engine/cons/seed2.cc:
Likewise.
* testsuite/26_numerics/random/shuffle_order_engine/cons/base_copy.cc:
Likewise.
* testsuite/26_numerics/random/shuffle_order_engine/cons/default.cc:
Likewise.
* testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156815 138bc75d-0d04-0410-961f-82ee72b054a4

* tm.texi (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC):
Fix return type.  Fix argument type.  Explain meaning of return value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156814 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-16  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/41043
* tree-vrp.c  (vrp_var_may_overflow): Only ask SCEV for
real loops.
(vrp_visit_assignment_or_call): Do not ask SCEV for regular
statements ...
(vrp_visit_phi_node): ... but only for loop PHI nodes.

* gfortran.dg/pr41043.f90: New testcase.
* gcc.dg/Wstrict-overflow-18.c: XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156808 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-16  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/unique_ptr.h: (unique_ptr<>::
unique_ptr(const unique_ptr<_Up, _Up_Deleter>&),
operator=(const unique_ptr<_Up, _Up_Deleter>&)): Remove, redundant,
per DR 1303.
* include/bits/shared_ptr.h (shared_ptr<>::
shared_ptr(const unique_ptr<_Up, _Up_Deleter>&),
operator=(const unique_ptr<_Up, _Up_Deleter>&)): Likewise.
* include/bits/shared_ptr_base.h (__shared_ptr<>::
__shared_ptr(const unique_ptr<_Up, _Up_Deleter>&),
operator=(const unique_ptr<_Up, _Up_Deleter>&)): Likewise.
* testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: Adjust.
* testsuite/20_util/unique_ptr/assign/assign_neg.cc: Likewise.
* testsuite/20_util/shared_ptr/cons/unique_ptr_neg.cc: Likewise.
* testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156807 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/cpp0x/initlist-opt.C: Declare max_val inline.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156804 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-gimplify.c (cp_gimplify_expr): Fix error recovery.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156803 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/43074
* tree-vectorizer.h (VECTORIZABLE_CYCLE_DEF): New.
* tree-vect-loop.c (vect_analyze_loop_operations): Add
vectorizable cycles in hybrid SLP check.
* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156800 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-16  Richard Guenther  <rguenther@suse.de>

* alias.c (memrefs_conflict_p): Distinguish must-alias from
don't know.
(true_dependence): If memrefs_conflict_p computes must-alias
trust it.  Move TBAA check after offset-based disambiguation.
(canon_true_dependence): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156797 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43040
        * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to
        * GFS_ISYM_TGAMMA.
        * intrinsic.c (add_functions): Ditto.
        * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
        * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156796 138bc75d-0d04-0410-961f-82ee72b054a4

* params.def (PARAM_MAX_VARTRACK_SIZE): New.
* doc/invoke.texi: Document it.
* var-tracking.c: Include toplev.h and params.h.
(vt_find_locations): Return bool indicating success.  Compute
hash sizes unconditionally.  Check new parameter, report.
(variable_tracking_main_1): Check vt_find_locations results and
retry.  Renamed from...
(variable_tracking_main): ... this.  New wrapper to preserve
flag_var_tracking_assignments.
* Makefile.in (var-tracking.o): Adjust dependencies.

* lib/prune.exp: Prune variable tracking size limit exceeded
notes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156794 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43031
* cp-gimplify.c (cp_gimplify_expr) [MODIFY_EXPR]: Use
VIEW_CONVERT_EXPR for conversions between structural equality types
that the back end can't tell are the same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156793 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43036
* tree.c (build_cplus_array_type): Set TYPE_MAIN_VARIANT to strip
cv-quals from element here.
(cp_build_qualified_type_real): Not here.  Preserve typedef name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156792 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156789 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/42854
* config/darwin.h (ASM_WEAKEN_DECL): Don't check weak attribute
if weak_import attribute is present.
* config/darwin.c (machopic_select_section): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156786 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/cpp0x/initlist-opt.C: Bind pic locally.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156785 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-15  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/ext/median.cc: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156780 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Document.
(TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE): Likewise.
(TARGET_VECTORIZE_BUILTIN_VEC_PERM): Likewise.
(TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): Likewise.

* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): Fix argument types.

* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION):
Fix argument types.

* doc/tm.texi (TARGET_SCHED_DFA_NEW_CYCLE): Add argument names.
Rewrite text to refer to the names.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156779 138bc75d-0d04-0410-961f-82ee72b054a4

Add support for vpermil2p* in XOP.

2010-02-13  Sebastian Pop  <sebastian.pop@amd.com>

* config/i386/i386-builtin-types.def
(V2DF_FTYPE_V2DF_V2DF_V2DI_INT): Declared.
(V4DF_FTYPE_V4DF_V4DF_V4DI_INT): Declared.
(V4SF_FTYPE_V4SF_V4SF_V4SI_INT): Declared.
(V8SF_FTYPE_V8SF_V8SF_V8SI_INT): Declared.
* config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_VPERMIL2PD,
IX86_BUILTIN_VPERMIL2PS, IX86_BUILTIN_VPERMIL2PD256, and
IX86_BUILTIN_VPERMIL2PS256.
(MULTI_ARG_4_DF2_DI_I): Defined.
(MULTI_ARG_4_DF2_DI_I1): Defined.
(MULTI_ARG_4_SF2_SI_I): Defined.
(MULTI_ARG_4_SF2_SI_I1): Defined.
(bdesc_multi_arg): Add __builtin_ia32_vpermil2pd,
__builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256, and
__builtin_ia32_vpermil2ps256.
(ix86_expand_multi_arg_builtin): Handle MULTI_ARG_4_DF2_DI_I,
MULTI_ARG_4_DF2_DI_I1, MULTI_ARG_4_SF2_SI_I, and
MULTI_ARG_4_SF2_SI_I1.  Handle builtins with 4 arguments.
(ix86_expand_args_builtin): Handle MULTI_ARG_4_DF2_DI_I,
MULTI_ARG_4_DF2_DI_I1, MULTI_ARG_4_SF2_SI_I, and
MULTI_ARG_4_SF2_SI_I1.  Handle CODE_FOR_xop_vpermil2v2df3,
CODE_FOR_xop_vpermil2v4sf3, CODE_FOR_xop_vpermil2v4df3, and
CODE_FOR_xop_vpermil2v8sf3.
* config/i386/i386.md (UNSPEC_VPERMIL2): Declared.
* config/i386/sse.md (xop_vpermil2<mode>3): New insn pattern.
* config/i386/xopintrin.h (_mm_permute2_pd): New.
(_mm256_permute2_pd): New.
(_mm_permute2_ps): New.
(_mm256_permute2_ps): New.

* gcc.target/i386/sse-14.c: Add tests for _mm_permute2_pd,
_mm256_permute2_pd, _mm_permute2_ps, and _mm256_permute2_ps.
* gcc.target/i386/xop-vpermil2pd-1.c: New.
* gcc.target/i386/xop-vpermil2pd-256-1.c: New.
* gcc.target/i386/xop-vpermil2ps-1.c: New.
* gcc.target/i386/xop-vpermil2ps-256-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156778 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-15  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/stl_algo.h (__median): Move...
* include/ext/algorithm: ... here, being an SGI extension.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156776 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/h8300/h8300.c: (h8300_push_pop): Use bool type for
        boolean parameters.  Use emit_jump_insn when emitting a pop
        instruction containing a return insn.
        (push): Use 'true' rather than '1' as second parameter to F.
        (h8300_expand_prologue): Likewise.
        Use 'true' and 'false' for boolean parameters to
        h8300_push_pop.
        (h8300_expand_epilogue): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156774 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-15  Matthias Klose  <doko@ubuntu.com>

        * src/arm/sysv.S (__ARM_ARCH__): Define for processor
        __ARM_ARCH_7EM__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156771 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-15  Richard Guenther  <rguenther@suse.de>

PR middle-end/43068
* cgraphunit.c (thunk_adjust): Skip adjusting by fixed_offset
if that is zero.

* g++.dg/torture/pr43068.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156770 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.ac: Delete config.cache files in sub-directories when
        deleting Makefiles.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156769 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/mn10300/mn10300.h (FUNCTION_ARG_REGNO_P): Revert previous
        delta.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156767 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43024
* g++.dg/opt/ice1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156766 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156765 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-14  Marco Poletti  <poletti.marco@gmail.com>

* intl.c (fake_ngettext): New function.
* intl.h (fake_ngettext): Declare.
(ngettext): Define macro.
* collect2.c (notice_translated): New function.
(main): Use notice_translated and ngettext.
* collect2.h (notice_translated): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156762 138bc75d-0d04-0410-961f-82ee72b054a4

* sv.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156761 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/41997
* semantics.c (finish_compound_literal): Use
cp_apply_type_quals_to_decl when creating a static variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156760 138bc75d-0d04-0410-961f-82ee72b054a4

* reorg.c (delete_computation): Comment fixes.
* caller-save.c (setup_save_areas): Idem.
* sel-sched-dump.c (dump_lv_set): Idem.
* rtl.def: Idem.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156759 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_sched_init): New function.
(TARGET_SCHED_INIT): Target hook defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156757 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/32382
* trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
gfc_trans_do prototype.
* trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
a loop exit condition.  If exit condition is given, build the loop exit
code, checking IO results of implied do loops in READ and WRITE.
(gfc_trans_do): Likewise.
* trans.c (trans_code): New static work function, previously
gfc_trans_code. Passes exit condition to gfc_trans_do.
(gfc_trans_code): Calls trans_code with NULL_TREE condition.
(gfc_trans_code_cond): Calls trans_code with loop exit condition.
* trans-io.c (build_dt): Build an exit condition to allow checking IO
result status bits in the dtparm structure. Use this condition in call
to gfc_trans_code_cond.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156755 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156754 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-13  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/41113
PR fortran/41117
* trans-array.c (gfc_conv_array_parameter): Use
gfc_full_array_ref_p to detect full and contiguous variable
arrays. Full array components and contiguous arrays do not need
internal_pack and internal_unpack.

2010-02-13  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/41113
PR fortran/41117
* gfortran.dg/internal_pack_6.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156749 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156745 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-12  Jonathan Wakely  <jwakely.gcc@gmail.com>
    Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/42819, DR 1315
* include/std/future (async): Use std::result_of for the template
argument of the std::future return type; adjust everywhere.
* testsuite/30_threads/async/42819.cc: New.
* testsuite/30_threads/packaged_task/cons/assign_neg.cc: Adjust
dg-error line number.
* testsuite/30_threads/packaged_task/cons/copy_neg.cc: Likewise.
* testsuite/30_threads/future/cons/assign_neg.cc: Likewise.
* testsuite/30_threads/future/cons/copy_neg.cc: Likewise.
* testsuite/30_threads/promise/cons/assign_neg.cc: Likewise.
* testsuite/30_threads/promise/cons/assign_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156742 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43024
* name-lookup.h (current_binding_level): Check for null
cp_function_chain.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156741 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Update my email address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156739 138bc75d-0d04-0410-961f-82ee72b054a4

revert unnecessary hunk

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156738 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43054
* tree.c (cp_tree_equal): Correct CALL_EXPR logic, handle
EXPR_PACK_EXPANSION.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156737 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-12  Dave Korn  <dave.korn.cygwin@gmail.com>
    Jack Howarth  <howarth@bromo.med.uc.edu>
    Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>

PR target/42982
Partial revert of unintended change in fix for PR41605.
* gcc/config/darwin.h: Fix typo.
* gcc/config/darwin9.h: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156736 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43033
* name-lookup.c (pushdecl_maybe_friend): Check default args of t
instead of x.

* g++.dg/other/default3.C: Xfail g4 test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156734 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/guality/guality.h (GUALCVT): Zero extend instead of
sign extend pointers to gualchk_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156733 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156730 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-11  Paolo Carlini  <paolo.carlini@oracle.com>

* config/abi/pre/gnu.ver: Revert last changes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156727 138bc75d-0d04-0410-961f-82ee72b054a4

* c-pch.c (pch_init): Clear v.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156724 138bc75d-0d04-0410-961f-82ee72b054a4

* init.c (read_original_filename): Don't call read_original_directory
if _cpp_handle_directive returns 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156720 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/43030
* resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156718 138bc75d-0d04-0410-961f-82ee72b054a4

Add ChangeLog entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156717 138bc75d-0d04-0410-961f-82ee72b054a4

Add testcase for PR43012.

2010-02-11  Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/43012
* gcc.dg/graphite/pr43012.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156716 138bc75d-0d04-0410-961f-82ee72b054a4

Add testcase for PR42930.

2010-02-10  Sebastian Pop  <sebastian.pop@amd.com>

* g++.dg/graphite/pr42930.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156715 138bc75d-0d04-0410-961f-82ee72b054a4

Fix email address in ChangeLog.graphite.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156714 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR42930.

2010-02-10  Sebastian Pop  <seb@napoca>

PR middle-end/42930
* graphite-scop-detection.c (graphite_can_represent_scev): Call
graphite_can_represent_init for MULT_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156713 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR42914 and PR42530.

2010-02-10  Sebastian Pop  <seb@napoca>

PR middle-end/42914
PR middle-end/42530
* graphite-sese-to-poly.c (remove_phi): New.
(translate_scalar_reduction_to_array): Call remove_phi.

* gcc.dg/graphite/pr42530.c: New.
* gcc.dg/graphite/pr42914.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156712 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR42771.

2010-02-10  Sebastian Pop  <seb@napoca>

PR middle-end/42771
* graphite-clast-to-gimple.c (gloog): Call rename_sese_parameters.
* graphite-clast-to-gimple.h (gloog): Update declaration.
* graphite-poly.c (new_scop): Clear POLY_SCOP_P.
* graphite-poly.h (struct poly_bb): Add missing comments.
(struct scop): Add poly_scop_p field.
(POLY_SCOP_P): New.
* graphite-sese-to-poly.c (build_poly_scop): Set POLY_SCOP_P.
* graphite.c (graphite_transform_loops): Build the polyhedral
representation for each scop before code generation.
* sese.c (rename_variables_in_operand): Removed.
(rename_variables_in_expr): Return the renamed expression.
(rename_sese_parameters): New.
* sese.h (rename_sese_parameters): Declared.

* gcc.dg/graphite/pr42771.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156711 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/43029
* decl.c (enumerator_decl): Don't call gfc_free_enum_history
here.
(gfc_match_enumerator_def): But here whenever enumerator_decl returns
MATCH_ERROR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156709 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/thread (~_Impl_base): Declare inline.
* libsupc++/nested_exception.h (~nested_exception): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156707 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-11  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/41975, DR 579
* include/bits/hashtable.h (_Hashtable<>::_M_erase_node): Remove.
(erase(const_iterator), erase(const_iterator, const_iterator)):
Change return type to void.
* include/debug/unordered_map: Adjust.
* include/debug/unordered_set: Likewise.
* testsuite/util/exception/safety.h: Likewise.
* testsuite/23_containers/unordered_map/erase/1.cc: Likewise.
* testsuite/23_containers/unordered_map/erase/24061-map.cc: Likewise.
* testsuite/23_containers/unordered_set/erase/1.cc:  Likewise.
* testsuite/23_containers/unordered_set/erase/24061-map.cc: Likewise.
* testsuite/23_containers/unordered_multimap/erase/1.cc:  Likewise.
* testsuite/23_containers/unordered_multimap/erase/24061-map.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/erase/1.cc:  Likewise.
* testsuite/23_containers/unordered_multiset/erase/24061-map.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156705 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-11  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/42998
* tree-ssa-pre.c (create_expression_by_pieces): Treat
POINTER_PLUS_EXPR properly.

* gcc.c-torture/compile/pr42998.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156704 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR40886.

2010-02-11  Sebastian Pop  <sebastian.pop@amd.com>
    Changpeng Fang  <changpeng.fang@amd.com>

PR middle-end/40886
* tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Decrement
the cost of an IV candidate when the IV is used in a test against zero.

* gcc.dg/tree-ssa/ivopts-3.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156701 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-11  Richard Guenther  <rguenther@suse.de>

PR lto/41664
* tree-ssa-alias.c (refs_may_alias_p_1): Canonicalize
pointer-vs-decl case by swapping refs.  Handle some cases
of pointer-vs-decl disambiguations more conservatively.
* cfgexpand.c (gimple_expand_cfg): Set gimple_df->in_ssa_p
to false after expanding.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156699 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-11  Paolo Carlini  <paolo.carlini@oracle.com>

* config/abi/pre/gnu.ver: Avoid exporting inadvertently
std::nested_exception symbols at GLIBCXX_3.4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156698 138bc75d-0d04-0410-961f-82ee72b054a4