re PR libstdc++/44436 ([C++0x] Implement emplace* in associative containers)

2012-09-24  François Dumont  <fdumont@gcc.gnu.org>

PR libstdc++/44436
* include/bits/stl_tree.h
(_Rb_tree<>::_M_insert_): Take _Base_ptr rather than
_Const_Base_ptr.
(_Rb_tree<>::_M_insert_node): New.
(_Rb_tree<>::_M_get_insert_unique_pos): New, search code of
_M_insert_unique method.
(_Rb_tree<>::_M_insert_unique): Use latter.
(_Rb_tree<>::_M_emplace_unique): New, likewise.
(_Rb_tree<>::_M_get_insert_equal_pos): New, search code of
_M_insert_equal method.
(_Rb_tree<>::_M_insert_equal): Use latter.
(_Rb_tree<>::_M_emplace_equal): New, likewise.
(_Rb_tree<>::_M_get_insert_hint_unique_pos): New, search code of
_M_insert_unique_ method.
(_Rb_tree<>::_M_insert_unique_): Use latter.
(_Rb_tree<>::_M_emplace_hint_unique): New, likewise.
(_Rb_tree<>::_M_get_insert_hint_equal_pos): New, search code of
_M_insert_equal_ method.
(_Rb_tree<>::_M_insert_equal_): Use latter.
(_Rb_tree<>::_M_emplace_hint_equal): New, likewise.
(_Rb_tree<>::_M_insert_lower): Remove first _Base_ptr parameter,
useless as always null.
* include/bits/stl_map.h: Include <tuple> in C++11.
(map<>::operator[](const key_type&)): Use
_Rb_tree<>::_M_emplace_hint_unique in C++11.
(map<>::operator[](key_type&&)): Likewise.
(map<>::emplace): New.
(map<>::emplace_hint): New.
* include/bits/stl_multimap.h (multimap<>::emplace): New.
(multimap<>::emplace_hint): New.
* include/bits/stl_set.h (set<>::emplace): New.
(set<>::emplace_hint): New.
* include/bits/stl_multiset.h (multiset<>::emplace): New.
(multiset<>::emplace_hint): New.
* include/debug/map.h (std::__debug::map<>::emplace): New.
(std::__debug::map<>::emplace_hint): New.
* include/debug/multimap.h (std::__debug::multimap<>::emplace):
New.
(std::__debug::multimap<>::emplace_hint): New.
* include/debug/set.h (std::__debug::set<>::emplace): New.
(std::__debug::set<>::emplace_hint): New.
* include/debug/multiset.h (std::__debug::multiset<>::emplace):
New.
(std::__debug::multiset<>::emplace_hint): New.
* include/profile/map.h (std::__profile::map<>::emplace): New.
(std::__profile::map<>::emplace_hint): New.
* include/profile/multimap.h (std::__profile::multimap<>::emplace):
New.
(std::__profile::multimap<>::emplace_hint): New.
* include/profile/set.h (std::__profile::set<>::emplace): New.
(std::__profile::set<>::emplace_hint): New.
* include/profile/multiset.h (std::__profile::multiset<>::emplace):
New.
(std::__profile::multiset<>::emplace_hint): New.
* testsuite/util/testsuite_container_traits.h: Signal that emplace
and emplace_hint are available on std::map, std::multimap,
std::set and std::multiset in C++11.
* testsuite/23_containers/map/operators/2.cc: New.
* testsuite/23_containers/map/modifiers/emplace/1.cc: New.
* testsuite/23_containers/multimap/modifiers/emplace/1.cc: New.
* testsuite/23_containers/set/modifiers/emplace/1.cc: New.
* testsuite/23_containers/multiset/modifiers/emplace/1.cc: New.

From-SVN: r191679

41975.cc: Use __uset_hashtable rather than removed __unordered_set.

2012-09-24  François Dumont  <fdumont@gcc.gnu.org>

* testsuite/performance/23_containers/insert_erase/41975.cc: Use
__uset_hashtable rather than removed __unordered_set.

From-SVN: r191678

Add missing PR to the ChangeLog

From-SVN: r191677

re PR fortran/54618 ([OOP] wrong-code with CLASS(...), INTENT(OUT) -- and OPTIONAL or ALLOCATABLE)

2012-09-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54618
        * trans-expr.c (gfc_conv_procedure_call): Fix INTENT(OUT)
        handling for allocatable BT_CLASS.

From-SVN: r191676

Finish conversion of uses of double_int to the new API.

Some old functionality required new interfaces, and these have been added to
double-int.[hc]:

  double_int::from_pair - static constructor function
  wide_mul_with_sign - double-wide multiply instruction
  sub_with_overflow - subtraction with overlow testing
  neg_with_overflow - negation with overlow testing
  divmod_with_overflow - div and mod with overlow testing

This patch corrects the bootstrap problem on HPPA, via the addition of
sub_with_overflow.  (The overflow properties of negation and addition are
different from subtraction.)

The prior two generations of the interface have been removed.

Some of these old interfaces are still used as static implementation in
double-int.c.

The changed compiler appears 0.321% faster with 80% confidence of being faster.

Tested on x86_64, HPPA, and SPARC.  However, there are changes to the avr
config files, and I have not tested those.

Index: gcc/java/ChangeLog

2012-09-24  Lawrence Crowl  <crowl@google.com>

* decl.c (java_init_decl_processing): Change to new double_int API.
* jcf-parse.c (get_constant): Likewise.
* boehm.c (mark_reference_fields): Likewise.
(get_boehm_type_descriptor): Likewise.

Index: gcc/ChangeLog

2012-09-24  Lawrence Crowl  <crowl@google.com>

* double-int.h (double_int::from_pair): New.
(double_int::wide_mul_with_sign): New.
(double_int::sub_with_overflow): New.
(double_int::neg_with_overflow): New.
(double_int::divmod_with_overflow): New.
(shwi_to_double_int): Remove.
(uhwi_to_double_int): Remove.
(double_int_to_shwi): Remove.
(double_int_to_uhwi): Remove.
(double_int_fits_in_uhwi_p): Remove.
(double_int_fits_in_shwi_p): Remove.
(double_int_fits_in_hwi_p): Remove.
(double_int_mul): Remove.
(double_int_mul_with_sign): Remove.
(double_int_add): Remove.
(double_int_sub): Remove.
(double_int_neg): Remove.
(double_int_div): Remove.
(double_int_sdiv): Remove.
(double_int_udiv): Remove.
(double_int_mod): Remove.
(double_int_smod): Remove.
(double_int_umod): Remove.
(double_int_divmod): Remove.
(double_int_sdivmod): Remove.
(double_int_udivmod): Remove.
(double_int_multiple_of): Remove.
(double_int_setbit): Remove.
(double_int_ctz): Remove.
(double_int_not): Remove.
(double_int_ior): Remove.
(double_int_and): Remove.
(double_int_and_not): Remove.
(double_int_xor): Remove.
(double_int_lshift): Remove.
(double_int_rshift): Remove.
(double_int_lrotate): Remove.
(double_int_rrotate): Remove.
(double_int_negative_p): Remove.
(double_int_cmp): Remove.
(double_int_scmp): Remove.
(double_int_ucmp): Remove.
(double_int_max): Remove.
(double_int_smax): Remove.
(double_int_umax): Remove.
(double_int_min): Remove.
(double_int_smin): Remove.
(double_int_umin): Remove.
(double_int_ext): Remove.
(double_int_sext): Remove.
(double_int_zext): Remove.
(double_int_mask): Remove.
(double_int_max_value): Remove.
(double_int_min_value): Remove.
(double_int_zero_p): Remove.
(double_int_one_p): Remove.
(double_int_minus_one_p): Remove.
(double_int_equal_p): Remove.
(double_int_popcount): Remove.
(extern add_double_with_sign): Remove.
(#define add_double): Remove.
(extern neg_double): Remove.
(extern mul_double_with_sign): Remove.
(extern mul_double_wide_with_sign): Remove.
(#define mul_double): Remove.
(extern lshift_double): Remove.
(extern div_and_round_double): Remove.
* double-int.c (add_double_with_sign): Make static.
(#defined add_double): Localized from header.
(neg_double): Make static.
(mul_double_with_sign): Make static.
(mul_double_wide_with_sign): Make static.
(#defined mul_double): Localized from header.
(lshift_double): Make static.
(div_and_round_double): Make static.
(double_int::wide_mul_with_sign): New.
(double_int::sub_with_overflow): New.
(double_int::neg_with_overflow): New.
(double_int::divmod_with_overflow): New.
* emit-rtl.c (init_emit_once): Change to new double_int API.
* explow.c (plus_constant): Likewise.
* expmed.c (choose_multiplier): Likewise.
* fold-const.c (#define OVERFLOW_SUM_SIGN): Remove.
(int_const_binop_1): Change to new double_int API.
(fold_div_compare): Likewise.
(maybe_canonicalize_comparison): Likewise.
(pointer_may_wrap_p): Likewise.
(fold_negate_const): Likewise.
(fold_abs_const): Likewise.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
(simplify_const_binary_operation): Likewise.
* tree-chrec.c (tree_fold_binomial): Likewise.
* tree-vrp.c (extract_range_from_binary_expr_1): Likewise.
* config/sparc/sparc.c (sparc_fold_builtin): Likewise.
* config/avr/avr.c (avr_double_int_push_digit): Likewise.
(avr_map): Likewise.
(avr_map_decompose): Likewise.
(avr_out_insert_bits): Likewise.

Index: gcc/cp/ChangeLog

2012-09-24  Lawrence Crowl  <crowl@google.com>

* init.c (build_new_1): Change to new double_int API.
* decl.c (build_enumerator): Likewise.
* typeck2.c (process_init_constructor_array): Likewise.
* mangle.c (write_array_type): Likewise.

Index: gcc/fortran/ChangeLog

2012-09-24  Lawrence Crowl  <crowl@google.com>

* trans-expr.c (gfc_conv_cst_int_power): Change to new double_int API.
* target-memory.c (gfc_interpret_logical): Likewise.

From-SVN: r191675

re PR c++/50828 (class template parameter not printed for member function template in candidate list)

2012-09-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50828
* error.c (dump_function_decl): Strip TFF_TEMPLATE_NAME from flags
at the outset.

From-SVN: r191673

* decl.c (get_atexit_node): Remove dead code.

From-SVN: r191672

* Make-lang.in (cp/parser.o): Depend on decl.h.

From-SVN: r191671

doc/sourcebuild.texi (Selectors): Document the use of target and xfail used together.

doc/sourcebuild.texi (Selectors): Document the use of target
and xfail used together.
testsuite/
* lib/target-supports-dg.exp (dg-require-effective-target,
dg-skip-if, dg-xfail-if, dg-xfail-run-if, dg-shouldfail): Call
dg-process-target-1 instead of dg-process-target.
(dg-process-target-1): Rename from dg-process-target.
(dg-process-target): New.

From-SVN: r191670

re PR lto/54632 (not supported in LTO streams : tree code '�F ��D�� `)

2012-09-24  Richard Guenther  <rguenther@suse.de>

PR middle-end/54632
* tree-ssa-live.c (clear_unused_block_pointer_1): Do not
handle DECL_DEBUG_EXPR_IS_FROM here...
(clear_unused_block_pointer): ... but here when walking all
local decls.

From-SVN: r191669

re PR tree-optimization/54684 (bootstrap broken with --disable-checking)

2012-09-24  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54684
* tree-ssa-ccp.c (optimize_unreachable): Properly update stmts.

* g++.dg/torture/pr54684.C: New testcase.

From-SVN: r191667

tree-ssa-forwprop.c: Include tree-ssa-propagate.h.

2012-09-24  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* tree-ssa-forwprop.c: Include tree-ssa-propagate.h.
(simplify_bitfield_ref): Handle constructors.
* Makefile.in (tree-ssa-forwprop.o): Depend on tree-ssa-propagate.h.

gcc/testsuite/
* gcc.dg/tree-ssa/forwprop-23.c: New testcase.

From-SVN: r191665

tree-ssa-pre.c (bitmap_find_leader, [...]): Remove dominating stmt argument.

2012-09-24  Richard Guenther  <rguenther@suse.de>

* tree-ssa-pre.c (bitmap_find_leader, create_expression_by_pieces,
find_or_generate_expression): Remove dominating stmt argument.
(find_leader_in_sets, phi_translate_1, bitmap_find_leader,
create_component_ref_by_pieces_1, create_component_ref_by_pieces,
do_regular_insertion, do_partial_partial_insertion): Adjust.
(compute_avail): Do not set uids.

From-SVN: r191664

tree-streamer-in.c (unpack_ts_type_common_value_fields): Stream in TYPE_NONALIASED_COMPONENT flag.

* tree-streamer-in.c (unpack_ts_type_common_value_fields): Stream in
TYPE_NONALIASED_COMPONENT flag.
* tree-streamer-out.c (pack_ts_type_common_value_fields): Stream out
TYPE_NONALIASED_COMPONENT flag.

From-SVN: r191662

lto.texi: Separate sections.

2012-09-24  Jia Liu  <proljc@gmail.com>

       * doc/lto.texi: Separate sections.
       * doc/plugins.texi: Likewise.

From-SVN: r191659

re PR middle-end/52173 (internal compiler error: verify_ssa failed possibly caused by itm)

2012-09-24  Richard Guenther  <rguenther@suse.de>

PR middle-end/52173
* gimple.c (gimple_copy): Properly mark the copy modified
if SSA operands are present.

* gcc.dg/tm/pr52173-1.c: New.
* gcc.dg/tm/pr52173-2.c: New.

From-SVN: r191658

Daily bump.

From-SVN: r191657

re PR tree-optimization/54669 (verify_flow_info failure after loop unrolling with -fnon-call-exceptions)

PR tree-optimization/54669
* tree-ssa-loop-ivcanon.c (propagate_into_all_uses): Invoke
maybe_clean_or_replace_eh_stmt on the modified use statements.

From-SVN: r191654

expr.c (do_store_flag): Remove duplicated code.

2012-09-23  Marc Glisse  <marc.glisse@inria.fr>

* expr.c (do_store_flag): Remove duplicated code.

From-SVN: r191653

revert: stl_algobase.h (max, min): Use conditional operator.

2012-09-23  Paolo Carlini  <paolo.carlini@oracle.com>

Revert:
2012-09-21  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/stl_algobase.h (max, min): Use conditional operator.

From-SVN: r191652

re PR testsuite/54677 (FAIL: g++.dg/cpp0x/decltype32.C (test for excess errors) with -m64 after revision 191564)

2012-09-23  Paolo Carlini  <paolo.carlini@oracle.com>
    Dominique Dhumieres  <dominiq@lps.ens.fr>

PR testsuite/54677
* g++.dg/cpp0x/decltype32.C: Add -ftemplate-depth=10.

Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr>
From-SVN: r191651

re PR libstdc++/54675 (Many libstdc++ testsuite failures in ext/random)

PR libstdc++/54675
* include/ext/random: Avoid the badname __alpha (and, for
consistency, __mu, __nu, __sigma and __omega too).
* include/bits/random.tcc: Likewise.

From-SVN: r191650

re PR fortran/54599 (Issues found in gfortran by the Coverity Scan)

2012-09-23  Tobias Burnus  <burnus@net-b.de>

        * parse.c (parse_derived): Don't set attr.alloc_comp
        for pointer components with allocatable subcomps.

        PR fortran/54599
        * resolve.c (resolve_fl_namelist): Remove superfluous
        NULL check.
        * simplify.c (simplify_min_max): Remove unreachable code.
        * trans-array.c (gfc_trans_create_temp_array): Change
        a condition into an assert.

        PR fortran/54618
        * trans-expr.c (gfc_trans_class_init_assign): Guard
        re-setting of the _data by gfc_conv_expr_present.
        (gfc_conv_procedure_call): Fix INTENT(OUT) handling
        for allocatable BT_CLASS.

2012-09-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54618
        * gfortran.dg/class_array_14.f90: New.

From-SVN: r191649

Daily bump.

From-SVN: r191648

predicates.md (altivec_register_operand, [...]): If op is a SUBREG, consider its SUBREG_REG instead.

gcc/
* config/rs6000/predicates.md (altivec_register_operand,
vsx_register_operand, vfloat_operand, vint_operand,
vlogical_operand, gpc_reg_operand, cc_reg_operand,
cc_reg_not_cr0_operand, cc_reg_not_micro_cr0_operand):
If op is a SUBREG, consider its SUBREG_REG instead.

From-SVN: r191645

scev-3.c: Add llp64 to xfail.

        * gcc.dg/tree-ssa/scev-3.c: Add llp64 to xfail.
        * gcc.dg/tree-ssa/scev-4.c: Likewise.

From-SVN: r191642

optabs.c (prepare_cmp_insn): Expand comparison of the result of memcmp through generic comparison expansion code.

* optabs.c (prepare_cmp_insn): Expand comparison of the result
of memcmp through generic comparison expansion code.

From-SVN: r191641

re PR fortran/54599 (Issues found in gfortran by the Coverity Scan)

2012-09-22  Thomas König  <tkoenig@gcc.gnu.org>

PR fortran/54599
* dependency.c (gfc_dep_compare_expr):  Clarify logic,
remove dead code.

From-SVN: r191640

runtime: Reject surrogate pairs in range over string.

From-SVN: r191638

compiler, runtime: Reject surrogate pair converting int to string.

From-SVN: r191636

compiler: No error if shift operand inherits interface type.

From-SVN: r191634

runtime: Return random number of hash of NaN.

From-SVN: r191632

compiler: Fix determining types for builtin complex function.

From-SVN: r191630

Add -mno-crt0 to moxie port

From-SVN: r191629

compiler: Fix unnamed struct type converted to interface type.

From-SVN: r191627

Daily bump.

From-SVN: r191625

compiler: Better error messages for single- and multiple- value.

From-SVN: r191621

compiler: Better error message if method requires pointer receiver.

From-SVN: r191619

Remove lto-symtab.o's dependency on gt-lto-symtab.h

PR bootstrap/54642
* Makefile.in (lto-symtab.o): Remove gt-lto-symtab.h dependency.

From-SVN: r191618

compiler: len(<-c) is not a constant.

From-SVN: r191616

re PR middle-end/54649 (Go bootstrap failed)

2012-09-21  Dehao Chen  <dehao@google.com>

PR go/54649
PR tree-optimization/54655
* g++.dg/pr54655.C: New testcase.

From-SVN: r191615

re PR middle-end/54649 (Go bootstrap failed)

2012-09-21  Dehao Chen  <dehao@google.com>

PR go/54649
* tree-eh.c (lower_try_finally_dup_block): Set the correct block for
stmts in the duplicated EH block.

From-SVN: r191614

re PR tree-optimization/54647 (Segmentation fault in get_expr_value_id with -O2)

2012-09-21  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54647
* tree-ssa-pre.c (compute_avail): Do not put COND_EXPR
or VEC_COND_EXPR into EXP_GEN again.

* g++.dg/torture/pr54647.C: New testcase.

From-SVN: r191613

Implement the Pareto distribution as an extension.

From-SVN: r191612

re PR tree-optimization/54629 (ICE (segfault) in index_in_loop_nest tree-data-ref.h:608)

2012-09-21  Jakub Jelinek  <jakub@redhat.com>

PR tree-optimization/54629
* tree-loop-distribution.c (classify_partition): Free loop nest only
after freeing ddr.  Free ddr and loop nest also if successful.

From-SVN: r191611

arm.c (arm_mangle_type): Don't warn anymore that 4.4 has changed the `va_list' mangling.

2012-09-21  Matthias Klose  <doko@ubuntu.com>

        * config/arm/arm.c (arm_mangle_type): Don't warn anymore that
        4.4 has changed the `va_list' mangling.

From-SVN: r191610

re PR rtl-optimization/54290 (wrong code at -O2 with large offset)

PR rtl-optimization/54290
PR rtl-optimization/54644
* reload1.c (choose_reload_regs): Fix thinko in previous change.

From-SVN: r191609

stl_algobase.h (max, min): Use conditional operator.

2012-09-21  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/stl_algobase.h (max, min): Use conditional operator.

From-SVN: r191608

re PR c++/54427 (Expose more vector extensions)

2012-09-21  Marc Glisse  <marc.glisse@inria.fr>

PR c++/54427
* c-c++-common/torture/vector-compare-2.c: Add -w.

From-SVN: r191604

rs6000.md (define_split for plus_eqsi): Fix output pattern.

2012-09-20  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/
        * config/rs6000/rs6000.md (define_split for plus_eqsi):
        Fix output pattern.

From-SVN: r191600

Daily bump.

From-SVN: r191599

* reload1.c (choose_reload_regs): Add missing #ifdef/#endif pair.

From-SVN: r191596

re PR bootstrap/54643 (Build hangs compiling unwind-arm.c)

PR bootstrap/54643
* haifa-sched.c (schedule_block): Skip find_modifiable_mems if using
SCHED_PRESSURE_MODEL.

From-SVN: r191595

opt20.ads: Move dg directive to...

* gnat.dg/opt20.ads: Move dg directive to...
* gnat.dg/opt20.adb: ...here.
* gnat.dg/addr1.ad[sb]: Likewise.
* gnat.dg/concat2.ad[sb]: Likewise.
* gnat.dg/array16.ad[sb]: Likewise.
* gnat.dg/atomic5.ad[sb]: Likewise.
* gnat.dg/discr29.ad[sb]: Likewise.
* gnat.dg/noreturn5.ad[sb]: Likewise.
* gnat.dg/vect8.ad[sb]: Likewise.  Add dg-options.
* gnat.dg/discr23.ads: Remove dg directive.
* gnat.dg/nested_float_packed.ads: Likewise.
* gnat.dg/oconst6.ads: Move to...
* gnat.dg/specs/oconst6.ads: ...here.

From-SVN: r191592

re PR fortran/54599 (Issues found in gfortran by the Coverity Scan)

2012-09-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54599
        * cpp.c (print_line): Properly handle extern C.

From-SVN: r191590

* rtlanal.c (dead_or_set_regno_p): Fix COND_EXEC handling.

From-SVN: r191586

Add tilegx to list of targets that support gold.

       * configure.ac: Add tilegx to list of targets that support gold.
       * configure: Regenerate.

From-SVN: r191585

compiler: Update for GCC push_cfun changes.

From-SVN: r191582

Merge identical cases.

From-SVN: r191581

Don't cast XNEWVEC's result.

From-SVN: r191580

Add myself to MAINTAINERS.

From-SVN: r191578

function.c (push_cfun): Check old current_function_decl matches old cfun...

2012-09-20  Martin Jambor  <mjambor@suse.cz>

* function.c (push_cfun): Check old current_function_decl matches
old cfun, set new current_function_decl to the decl of the new
cfun.
(push_struct_function): Likewise.
(pop_cfun): Likewise.
(allocate_struct_function): Move call to
invoke_set_current_function_hook to the end of the function.
* cfgexpand.c (estimated_stack_frame_size): Do not set and restore
current_function_decl.
* cgraph.c (cgraph_release_function_body): Likewise.
* cgraphunit.c (cgraph_process_new_functions): Likewise.
(cgraph_add_new_function): Likewise.
(cgraph_analyze_function): Likewise.
(assemble_thunk): Set cfun to NULL at the end.
(expand_function): Move call to set_cfun downwards.
* gimple-low.c (record_vars_into): Only check current_function_decl
before possibly doing push_cfun.
* gimplify.c (gimplify_function_tree): Do not set and restore
current_function_decl.
* ipa-inline-analysis.c (compute_inline_parameters): Likewise.
(inline_analyze_function): Likewise.
* ipa-prop.c (ipa_analyze_node): Likewise.
* ipa-pure-const.c (analyze_function): Likewise.
* lto-streamer-in.c (lto_input_function_body): Do not set
current_function_decl.
* lto-streamer-out.c (output_function): Do not set and restore
current_function_decl.
* omp-low.c (finalize_task_copyfn): Likewise.
(expand_omp_taskreg): Likewise.
(create_task_copyfn): Likewise, move push_cfun up quite a bit.
* passes.c (dump_passes): Do not set and restore current_function_decl.
(do_per_function): Likewise.
(do_per_function_toporder): Likewise.
* trans-mem.c (ipa_tm_scan_irr_function): Likewise.
(ipa_tm_transform_transaction): Likewise.
(ipa_tm_transform_clone): Likewise.
(ipa_tm_execute): Likewise.
* tree-emutls.c (lower_emutls_function_body): Likewise.
* tree-inline.c (initialize_cfun): Do not call pop_cfun.
(tree_function_versioning): Do not call push_cfun, do not set and
restore current_function_decl.  Remove assert checking consistency of
cfun and current_function_decl.
* tree-profile.c (tree_profiling): Do not set and restore
current_function_decl.
* tree-sra.c (convert_callers_for_node): Do not set
current_function_decl.
(convert_callers): Do not restore current_function_decl.
(modify_function): Do not set current_function_decl.
* tree-ssa-structalias.c (ipa_pta_execute): Do not set and restore
current_function_decl.

fortran/
* trans-decl.c (gfc_get_extern_function_decl): Push NULL cfun.  Do not
set and restore current_function_decl.
(gfc_init_coarray_decl): Do not set and restore current_function_decl.

lto/
* lto.c (lto_materialize_function): Call push_struct_function and
pop_cfun.

From-SVN: r191577

libgo: Add no-dist and -Wno-portability to AM_INIT_AUTOMAKE.

From-SVN: r191575

re PR target/54631 (vxworks.c fails to compile)

PR target/54631
* config/vxworks.c (vxworks_emutls_var_init): Update for new
VEC_quick_push interface.

From-SVN: r191574

re PR tree-optimization/54634 (miscompilation with -O3  -ftree-loop-distribution)

2012-09-20  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54634
* tree-data-ref.c (get_references_in_stmt): For now give
up for pure functions.

From-SVN: r191567

re PR other/43620 ([4.3 Release Blocker] Uploading to gnu.org will fail due to automake security issue)

PR other/43620
libatomic/
* configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
* configure: Regenerate.
* Makefile.in: Regenerate.
libitm/
* configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
* configure: Regenerate.
* Makefile.in: Regenerate.

From-SVN: r191565

re PR c++/52432 ([C++11] -fdump-tree-gimple causes ICE: Error reporting routines re-entered.)

/cp
2012-09-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/52432
* pt.c (tsubst_copy_and_build): If tf_error is not set in the complain
argument don't call unqualified_name_lookup_error.

/testsuite
2012-09-20  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/52432
* g++.dg/cpp0x/decltype32.C: Tweak.

From-SVN: r191564

forwprop-19.c: Check in forwprop1.

2012-09-20  Marc Glisse  <marc.glisse@inria.fr>

* gcc.dg/tree-ssa/forwprop-19.c: Check in forwprop1.
* gcc.dg/tree-ssa/forwprop-20.c: Check in forwprop1.
* gcc.dg/tree-ssa/forwprop-21.c: Check in copyprop1.
* gcc.dg/tree-ssa/forwprop-22.c: Check in copyprop1.

From-SVN: r191560

2012-09-20  Chen Wei-Ren  <chenwj@iis.sinica.edu.tw>

doc/lto.texi: Correct typo.

From-SVN: r191559

compiler: Fix struct hash and equality with _ fields.

From-SVN: r191511

s390.c (s390_chunkify_start): Replacing INSN_LOCATOR.

2012-09-19  Dehao Chen  <dehao@google.com>

* config/s390/s390.c (s390_chunkify_start): Replacing INSN_LOCATOR.
* config/spu/spu.c (emit_nop_for_insn): Likewise.
(pad_bb): Likewise.
(spu_emit_branch_hint): Likewise.
(insert_hbrp_for_ilb_runout): Likewise.
* config/mep/mep.c (mep_make_bundle): Likewise.
(mep_bundle_insns): Likewise.
* config/sh/sh.c (gen_block_redirect): Likewise.
* config/c6x/c6x.c (gen_one_bundle): Likewise.
* config/rs6000/rs6000.c (rs6000_final_prescan_insn): Likewise.
* config/picochip/picochip.c (picochip_reorg): Likewise.
* config/arm/arm.c (require_pic_register): Likewise.
* config/mips/mips.c (mips16_gp_pseudo_reg): Likewise.
* config/bfin/bfin.c (gen_one_bundle): Likewise.

From-SVN: r191510

re PR libstdc++/28811 (--with-pic vs static libraries and libstdc++)

2012-09-18  Benjamin Kosnik  <bkoz@redhat.com>

        PR libstdc++/28811
        PR libstdc++/54482
        * configure.ac (glibcxx_lt_pic_flag,
          glibcxx_compiler_pic_flag,
          glibcxx_compiler_shared_flag): New. Use them.
        (lt_prog_compiler_pic_CXX): Set via glibcxx_*_flag(s) above.
        (pic_mode): Set to default.
        (PIC_CXXFLAGS): Remove.
        * Makefile.am (PICFLAG, PICFLAG_FOR_TARGET): Remove. Comment.
        * libsupc++/Makefile.am: Use glibcxx_ld_pic_flag and
          glibcxx_compiler_shared_flag. Comment.
        * src/c++11/Makefile.am: Same.
        * src/c++98/Makefile.am: Same.
        * src/Makefile.am: Use glibcxx_compiler_pic_flag.

        * Makefile.in: Regenerated.
        * aclocal.m4: Same.
        * configure: Same.
        * doc/Makefile.in: Same.
        * include/Makefile.in: Same.
        * libsupc++/Makefile.in: Same.
        * po/Makefile.in: Same.
        * python/Makefile.in: Same.
        * src/Makefile.in: Same.
        * src/c++11/Makefile.in: Same.
        * src/c++98/Makefile.in: Same.
        * testsuite/Makefile.in: Same.

        * src/c++11/compatibility-atomic-c++0x.cc: Use
          _GLIBCXX_SHARED instead of PIC to designate shared-only
          code blocks.
        * src/c++11/compatibility-c++0x.cc: Same.
        * src/c++11/compatibility-thread-c++0x.cc: Same.
        * src/c++98/compatibility-list-2.cc: Same.
        * src/c++98/compatibility.cc: : Same.

        * testsuite/17_intro/shared_with_static_deps.cc: New.

        * doc/xml/manual/build_hacking.xml: Separate configure from
        make/build issues, add build details.

From-SVN: r191509

config.host (hppa-*-openbsd*): New target.

libgcc/:

        * config.host (hppa-*-openbsd*): New target.
        * config/pa/t-openbsd: New file.

gcc:/

        * config.gcc (hppa*-*-openbsd*): New target.
        * config/pa/pa-openbsd.h: New file.
        * config/pa/pa32-openbsd.h: New file.
        * config/host-openbsd.c: Update copyright year.
        (TRY_EXCEPT_VM_SPACE): Define for OpenBSD/hppa.

From-SVN: r191508

compiler: Give error for byte-order-mark in middle of file.

From-SVN: r191507

Daily bump.

From-SVN: r191506

configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled as a target library.

* configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
as a target library.
* configure: Rebuild.

From-SVN: r191503

ipa-prop.c (prune_expression_for_jf): New function.

2012-09-19  Martin Jambor  <mjambor@suse.cz>

* ipa-prop.c (prune_expression_for_jf): New function.
(ipa_set_jf_constant): Use it.
(ipa_set_jf_arith_pass_through): Likewise.
(determine_known_aggregate_parts): Likewise.

From-SVN: r191502

configure.ac: Add mips*-mti-elf* target.

2012-09-19  Steve Ellcey  <sellcey@mips.com>

* configure.ac: Add mips*-mti-elf* target.
* configure: Regenerate.

From-SVN: r191501

re PR c++/54581 (decltype and opaque vector types)

2012-09-19  Marc Glisse  <marc.glisse@inria.fr>

PR c++/54581

gcc/cp/
* semantics.c (finish_decltype_type): Make vectors not opaque.

gcc/testsuite/
* g++.dg/cpp0x/decltype-54581.C: New testcase.

From-SVN: r191500

mt-sde: Change -mcode-xonly to -mcode-readable=pcrel.

2012-09-19  Steve Ellcey  <sellcey@mips.com>

* mt-sde: Change -mcode-xonly to -mcode-readable=pcrel.

From-SVN: r191499

pr37362.c: Add mips*-mti-elf exception.

2012-09-19  Steve Ellcey  <sellcey@mips.com>

* gcc.target/mips/pr37362.c: Add mips*-mti-elf exception.

From-SVN: r191497

config.gcc (mips*-mti-elf*): New target.

2012-09-19  Steve Ellcey  <sellcey@mips.com>

* config.gcc (mips*-mti-elf*): New target.
* config/mips/mti-elf.h: New file.
* config/mips/t-mti-elf: New file.

From-SVN: r191496

Integrate lexical block into source_location.

gcc:
2012-09-19  Dehao Chen  <dehao@google.com>

* toplev.c (general_init): Init block_locations.
* tree.c (tree_set_block): New.
(tree_block): Change to use LOCATION_BLOCK.
* tree.h (TREE_SET_BLOCK): New.
* final.c (reemit_insn_block_notes): Change to use LOCATION_BLOCK.
(final_start_function): Likewise.
* input.c (expand_location_1): Likewise.
* input.h (LOCATION_LOCUS): New.
(LOCATION_BLOCK): New.
(IS_UNKNOWN_LOCATION): New.
* fold-const.c (expr_location_or): Change to use new location.
* reorg.c (emit_delay_sequence): Likewise.
(try_merge_delay_insns): Likewise.
* modulo-sched.c (dump_insn_location): Likewise.
* lto-streamer-out.c (lto_output_location_bitpack): Likewise.
* lto-cgraph.c (output_node_opt_summary): Likewise.
* jump.c (rtx_renumbered_equal_p): Likewise.
* ifcvt.c (noce_try_move): Likewise.
(noce_try_store_flag): Likewise.
(noce_try_store_flag_constants): Likewise.
(noce_try_addcc): Likewise.
(noce_try_store_flag_mask): Likewise.
(noce_try_cmove): Likewise.
(noce_try_cmove_arith): Likewise.
(noce_try_minmax): Likewise.
(noce_try_abs): Likewise.
(noce_try_sign_mask): Likewise.
(noce_try_bitop): Likewise.
(noce_process_if_block): Likewise.
(cond_move_process_if_block): Likewise.
(find_cond_trap): Likewise.
* ipa-prop.c (ipa_set_jf_constant): Likewise.
(ipa_write_jump_function): Likewise.
* dwarf2out.c (add_src_coords_attributes): Likewise.
* expr.c (expand_expr_real): Likewise.
* tree-parloops.c (create_loop_fn): Likewise.
* recog.c (peep2_attempt): Likewise.
* function.c (free_after_compilation): Likewise.
(expand_function_end): Likewise.
(set_insn_locations): Likewise.
(thread_prologue_and_epilogue_insns): Likewise.
* print-rtl.c (print_rtx): Likewise.
* profile.c (branch_prob): Likewise.
* trans-mem.c (ipa_tm_scan_irr_block): Likewise.
* gimplify.c (gimplify_call_expr): Likewise.
* except.c (duplicate_eh_regions_1): Likewise.
* emit-rtl.c (try_split): Likewise.
(make_insn_raw): Likewise.
(make_debug_insn_raw): Likewise.
(make_jump_insn_raw): Likewise.
(make_call_insn_raw): Likewise.
(emit_pattern_after_setloc): Likewise.
(emit_pattern_after): Likewise.
(emit_debug_insn_after): Likewise.
(emit_pattern_before): Likewise.
(emit_insn_before_setloc): Likewise.
(emit_jump_insn_before): Likewise.
(emit_call_insn_before_setloc): Likewise.
(emit_call_insn_before): Likeise.
(emit_debug_insn_before_setloc): Likewise.
(emit_copy_of_insn_after): Likewise.
(insn_locators_alloc): Remove.
(insn_locators_finalize): Remove.
(insn_locators_free): Remove.
(set_curr_insn_source_location): Remove.
(get_curr_insn_source_location): Remove.
(set_curr_insn_block): Remove.
(get_curr_insn_block): Remove.
(locator_scope): Remove.
(insn_scope): Change to use new location.
(locator_location): Remove.
(insn_line): Change to use new location.
(locator_file): Remove.
(insn_file): Change to use new location.
(locator_eq): Remove.
(insn_locations_init): New.
(insn_locations_finalize): New.
(set_curr_insn_location): New.
(curr_insn_location): New.
* cfgexpand.c (gimple_assign_rhs_to_tree): Change to use new location.
(expand_gimple_cond): Likewise.
(expand_call_stmt): Likewise.
(expand_gimple_stmt_1): Likewise.
(expand_gimple_basic_block): Likewise.
(construct_exit_block): Likewise.
(gimple_expand_cfg): Likewise.
* cfgcleanup.c (try_forward_edges): Likewise.
* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
(dump_scope_block): Likewise.
(remove_unused_locals): Likewise.
* rtl.c (rtx_equal_p_cb): Likewise.
(rtx_equal_p): Likewise.
* rtl.h (XUINT): New.
(INSN_LOCATOR): Remove.
(CURR_INSN_LOCATION): Remove.
(INSN_LOCATION): New.
(INSN_HAS_LOCATION): New.
* tree-inline.c (remap_gimple_op_r): Change to use new location.
(copy_tree_body_r): Likewise.
(copy_phis_for_bb): Likewise.
(expand_call_inline): Likewise.
* tree-streamer-in.c (lto_input_ts_exp_tree_pointers): Likewise.
* tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
* gimple-streamer-out.c (output_gimple_stmt): Likewise.
* combine.c (try_combine): Likewise.
* tree-outof-ssa.c (set_location_for_edge): Likewise.
(insert_partition_copy_on_edge): Likewise.
(insert_value_copy_on_edge): Likewise.
(insert_rtx_to_part_on_edge): Likewise.
(insert_part_to_rtx_on_edge): Likewise.
* basic-block.h (edge_def): Remove field.
* gimple.h (gimple_statement_base): Remove field.
(gimple_bb): Change to use new location.
(gimple_set_block): Likewise.
(gimple_has_location): Likewise.
* tree-cfg.c (make_cond_expr_edges): Likewise.
(make_goto_expr_edges): Likewise.
(gimple_can_merge_blocks_p): Likewise.
(move_stmt_op): Likewise.
(move_block_to_fn): Likewise.
* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise.
* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.
* config/i386/i386.c (x86_output_mi_thunk): Likewise.
* config/tilegx/tilegx.c (tilegx_output_mi_thunk): Likewise.
* config/sh/sh.c (sh_output_mi_thunk): Likewise.
* config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
* config/score/score.c (score_output_mi_thunk): Likewise.
* config/tilepro/tilepro.c (tilepro_asm_output_mi_thunk): Likewise.
* config/mips/mips.c (mips_output_mi_thunk): Likewise.
* cfgrtl.c (unique_locus_on_edge_between_p): Likewise.
(unique_locus_on_edge_between_p): Likewise.
(emit_nop_for_unique_locus_between): Likewise.
(force_nonfallthru_and_redirect): Likewise.
(fixup_reorder_chain): Likewise.
(cfg_layout_merge_blocks): Likewise.
* stmt.c (emit_case_nodes): Likewise.

gcc/lto:
2012-09-19  Dehao Chen  <dehao@google.com>

* lto/lto.c (lto_fixup_prevailing_decls): Remove tree.exp.block field.

libcpp:
2012-09-19  Dehao Chen  <dehao@google.com>

* include/line-map.h (MAX_SOURCE_LOCATION): New value.
(location_adhoc_data_fini): New.
(get_combined_adhoc_loc): New.
(get_data_from_adhoc_loc): New.
(get_location_from_adhoc_loc): New.
(location_adhoc_data_map): New.
(COMBINE_LOCATION_DATA): New.
(IS_ADHOC_LOC): New.
(expanded_location): New field.
(line_maps): New field.
* line-map.c (location_adhoc_data): New.
(location_adhoc_data_hash): New.
(location_adhoc_data_eq): New.
(location_adhoc_data_update): New.
(get_combined_adhoc_loc): New.
(get_data_from_adhoc_loc): New.
(get_location_from_adhoc_loc): New.
(location_adhoc_data_init): New.
(location_adhoc_data_fini): New.
(linemap_init): Initialize location_adhoc_data.
(linemap_lookup): Change to use new location.
(linemap_ordinary_map_lookup): Likewise.
(linemap_macro_map_lookup): Likewise.
(linemap_macro_map_loc_to_def_point): Likewise.
(linemap_macro_map_loc_unwind_toward_spel): Likewise.
(linemap_get_expansion_line): Likewise.
(linemap_get_expansion_filename): Likewise.
(linemap_location_in_system_header_p): Likewise.
(linemap_location_from_macro_expansion_p): Likewise.
(linemap_macro_loc_to_spelling_point): Likewise.
(linemap_macro_loc_to_def_point): Likewise.
(linemap_macro_loc_to_exp_point): Likewise.
(linemap_resolve_location): Likewise.
(linemap_unwind_toward_expansion): Likewise.
(linemap_unwind_to_first_non_reserved_loc): Likewise.
(linemap_expand_location): Likewise.
(linemap_dump_location): Likewise.
(linemap_line_start): Likewise.

From-SVN: r191494

dbgcnt.def (sched_breakdep): New counter.

* dbgcnt.def (sched_breakdep): New counter.
* haifa-sched.c (update_insn_after_change): New static function,
broken out of haifa_change_pattern.
(haifa_change_pattern): Call it.
(dep_t heap vecs): Declare.
(INSN_COST): Define earlier.
(next_cycle_replace_deps, next_cycle_apply): New static
variables.
(apply_replacement): New static function.
(recompute_todo_spec): New argument FOR_BACKTRACK.  All callers
changed.  Handle DEP_REPLACE deps.
(contributes_to_priority_p): False for replaceable deps.
(must_restore_pattern_p, restore_pattern): New static functions.
(schedule_insn): Use them.  Apply replacements for broken deps.
(struct haifa_saved_data): Add new fields to keep track of
replacements.
(save_backtrack_point): Initialize them.
(undo_replacements_for_backtrack): New static function.
(restore_last_backtrack_point, free_topmost_backtrack_point):
Use it and keep track of replacements.
(perform_replacements_new_cycle, undo_all_replacements): New static
functions.
(schedule_block): Call these two as necessary.  Call
find_modifiable_mems.
(try_ready): Tweak the assert.  Check for DEP_POSTPONED.
* sched-deps.c: Include "emit-rtl.h".
(init_dep_1): Initialize DEP_NONREG, DEP_MULTIPLE and DEP_REPLACE.
(dep_spec_p): True for DEP_REPLACE deps.
(mark_as_hard): New static variable.
(update_dep): Update DEP_NONREG and DEP_MULTIPLE.
(add_dependence_list): New argument hard.  All callers changed.  Set
and clear mark_as_hard around function body.
(add_dependence_list_and_free): Likewise.
(haifa_note_mem_dep): Set DEP_NONREG.
(haifa_note_dep): Likewise if mark_as_hard is true.
(sched_analyze_insn): Switch loop with if statement testing for
sel_sched_p.
(struct mem_inc_info): New.
(attempt_change, parse_add_or_inc, find_inc, find_mem): New static
functions.
(find_modifiable_mems): New function.
* sched-int.h (struct dep_replacement): New.
(struct _dep): Add replace, nonreg and multiple fields.  Make type and
cost bitfields.
(UNKNOWN_DEP_COST): Change to match the bitfield.
(DEP_NONREG, DEP_MULTIPLE, DEP_REPLACE): New macros.
(DEP_POSTPONED): New macro.
(DEP_CANCELLED): Renumber.
(find_modifiable_mems): Declare.
(enum SCHED_FLAGS): Add DONT_BREAK_DEPENDENCIES.
* sched-rgn.c (init_ready_list): Set TODO_SPEC here.
(new_ready): Don't set HARD_DEP, use DEP_POSTPONED.
(debug_dependencies): Dump DEP_NONREG and DEP_MULTIPLE.
* Makefile.in (sched-deps.o): Update dependencies.
* config/c6x/c6x.c (in_hwloop): New static variable.
(c6x_set_sched_flags): If it is true, add DONT_BREAK_DEPENDENCIES.
(hwloop_optimize): Set and clear it around preliminary scheduling
pass.

From-SVN: r191493

ppc-get-timebase.c: New file.

2012-09-19  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>

        * gcc.target/powerpc/ppc-get-timebase.c: New file.
        * gcc.target/powerpc/ppc-mftb.c: New file.

From-SVN: r191492

[multiple changes]

2012-09-19  Tulio Magno Quites Machado Filho  <tuliom@linux.vnet.ibm.com>

        * config/rs6000/rs6000-builtin.def: Add __builtin_ppc_get_timebase
        and __builtin_ppc_mftb.
        * config/rs6000/rs6000.c (rs6000_expand_zeroop_builtin): New
        function to expand an expression that calls a built-in without
        arguments.
        (rs6000_expand_builtin): Add __builtin_ppc_get_timebase and
        __builtin_ppc_mftb.
        (rs6000_init_builtins): Likewise.
        * config/rs6000/rs6000.md (rs6000_get_timebase): New pattern.
        (rs6000_get_timebase_ppc32): New pattern.
        (rs6000_mftb_<mode>): New pattern.

        * doc/extend.texi (PowerPC Built-in Functions): New section.
        (PowerPC AltiVec/VSX Built-in Functions):
        Move some built-ins unrelated to Altivec/VSX to the new section.

2012-09-19  David Edelsohn  <dje.gcc@gmail.com>

        * rs6000.md (mac*): Remove extra spaces.
        (mulhw*): Same.

From-SVN: r191491

re PR target/54089 ([SH] Refactor shift patterns)

PR target/54089
* config/sh/predicates.md (arith_reg_or_t_reg_operand): New predicate.
* config/sh/sh.md (*rotcr): Use arith_reg_or_t_reg_operand predicate.
Handle the case where one of the operands is T_REG.
Add new pattern to handle MSB extraction.

PR target/54089
* gcc.target/sh/pr54089-1.c (test_11, test_12, test_13, test_14): New
functions.

From-SVN: r191490

re PR target/54236 ([SH] Improve addc and subc insn utilization)

PR target/54236
* config/sh/sh.md (*addc): Add pattern to handle one bit left shifts.

PR target/54236
* gcc.target/sh/pr54236-1.c (test_08): Add one bit left shift case.

From-SVN: r191489

sh.md (prologue, epilogue): Use braced strings.

* config/sh/sh.md (prologue, epilogue): Use braced strings.

From-SVN: r191488

compiler: Ignore byte-order-mark at start of file.

From-SVN: r191485

re PR rtl-optimization/54290 (wrong code at -O2 with large offset)

PR rtl-optimization/54290
* reload1.c (choose_reload_regs): Also take into account secondary MEMs
to remove address replacements for inherited reloads.
(replaced_subreg): Move around.

From-SVN: r191484

* cpplib.pot: Regenerate.

From-SVN: r191483

* gcc.pot: Regenerate.

From-SVN: r191482

aix61.h (TARGET_DEFAULT): Add MASK_PPC_GPOPT, MASK_PPC_GFXOPT, and MASK_MFCRF.

        * config/rs6000/aix61.h (TARGET_DEFAULT): Add MASK_PPC_GPOPT,
        MASK_PPC_GFXOPT, and MASK_MFCRF.

From-SVN: r191480

c-torture.exp (TORTURE_OPTIONS): Add -Og -g.

2012-09-19  Richard Guenther  <rguenther@suse.de>

* lib/c-torture.exp (TORTURE_OPTIONS): Add -Og -g.

From-SVN: r191478

passes.c (init_optimization_passes): For -Og move pass_object_sizes inbetween CCP and copyprop.

2012-09-19  Richard Guenther  <rguenther@suse.de>

* passes.c (init_optimization_passes): For -Og move
pass_object_sizes inbetween CCP and copyprop.

From-SVN: r191476

configure.ac (GCC_HEADER_STDINT): Invoke.

        * configure.ac (GCC_HEADER_STDINT): Invoke.
        * backtrace.h: If we can't find <stdint.h>, use "gstdint.h".
        * btest.c: Don't include <stdint.h>.
        * dwarf.c: Likewise.
        * configure, aclocal.m4, Makefile.in, config.h.in: Rebuild.

Co-Authored-By: Ian Lance Taylor <iant@google.com>
From-SVN: r191474

builtin-unreachable-6.c: Adjust.

2012-09-19  Richard Guenther  <rguenther@suse.de>

* gcc.dg/builtin-unreachable-6.c: Adjust.

From-SVN: r191472

builtin-object-size-10.c: Adjust.

2012-09-19  Richard Guenther  <rguenther@suse.de>

* gcc.dg/builtin-object-size-10.c: Adjust.
* gcc.dg/builtin-unreachable-5.c: Adjust.
* gcc.dg/tree-ssa/builtin-fprintf-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-fprintf-chk-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-printf-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-printf-chk-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-vfprintf-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-vprintf-1.c: Adjust.
* gcc.dg/tree-ssa/builtin-vprintf-chk-1.c: Adjust.
* gcc.dg/tree-ssa/ssa-ccp-10.c: Adjust.
* gcc.dg/vect/vec-scal-opt.c: Adjust.
* gcc.dg/vect/vec-scal-opt1.c: Adjust.
* gcc.dg/vect/vec-scal-opt2.c: Adjust.

From-SVN: r191468

tree-ssa-forwprop.c (get_prop_source_stmt): Simplify.

2012-09-19  Richard Guenther  <rguenther@suse.de>

* tree-ssa-forwprop.c (get_prop_source_stmt): Simplify.

From-SVN: r191467