tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from gimple.h and the rest of the condition in...

2013-11-05  Andrew MacLeod  <amacleod@redhat.com>

* tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
gimple.h and the rest of the condition in eliminate_build.
(eliminate_build): Call new routine.
* gimple.h (phi_ssa_name_p): Delete.

From-SVN: r204393

don't try and free what must be a null vector when reserving 0 elements
in va_heap::reserve

2013-11-05  Trevor Saunders  <tsaunders@mozilla.com>

* vec.c (vec_prefix::calculate_allocation): Don't try to handle the
case of no prefix and reserving zero slots, because when that's the
case we'll never get here.
* vec.h (va_heap::reserve): Don't try and handle
vec_prefix::calculate_allocation returning zero because that should
never happen.

From-SVN: r204392

re PR middle-end/58941 (value modification on zero-length array optimized away)

2013-11-05  Richard Biener  <rguenther@suse.de>

PR middle-end/58941
* tree-dfa.c (get_ref_base_and_extent): Merge common code
in MEM_REF and TARGET_MEM_REF handling.  Make sure to
process trailing array detection before diving into the
view-converted object (and possibly apply some extra offset).

* gcc.dg/torture/pr58941.c: New testcase.

From-SVN: r204391

i386.c (ix86_float_exceptions_rounding_supported_p): New function.

* config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
New function.
(TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.

c-family:
* c-cppbuiltin.c (cpp_iec_559_value): Test
flag_excess_precision_cmdline not flag_excess_precision.

From-SVN: r204390

re PR tree-optimization/58958 (Wrong aliasing info for variable index)

2013-11-05  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/58958
gcc/
* tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
get_addr_base_and_unit_offset instead of get_ref_base_and_extent.

gcc/testsuite/
* gcc.dg/tree-ssa/pr58958.c: New file.

From-SVN: r204389

tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.

2013-11-05  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
* tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.

gcc/testsuite/
* gcc.dg/tree-ssa/alias-26.c: New file.

From-SVN: r204388

re PR tree-optimization/58984 (wrong code at -Os and above on x86_64-linux-gnu in 64-bit mode)

PR tree-optimization/58984
* ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
set *SIZE_P if non-NULL on success.
(ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
callers.
(ipcp_transform_function): Likewise.  Punt if size of access
is different from TYPE_SIZE on v->value's type.

* gcc.c-torture/execute/pr58984.c: New test.

From-SVN: r204385

* g++.dg/ext/sync-4.C: Require sync_long_long_runtime support.

From-SVN: r204383

invoke.texi (-fopenmp-simd): Document new option.

2013-11-05  Tobias Burnus  <burnus@net-b.de>

gcc/
        * doc/invoke.texi (-fopenmp-simd): Document new option.
        * gimplify.c (gimplify_body): Accept -fopenmp-simd.
        * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
        * tree.c (attribute_value_equal): Ditto.

gcc/fortran/
        * lang.opt (fopenmp-simd): New option.
        * gfortran.h (gfc_option_t): Add gfc_flag_openmp_simd.
        * options.c (gfc_handle_option): Handle it.

gcc/c-family/
        * c.opt (fopenmp-simd): New option.
        * c-pragma.c (omp_pragmas): Move pragmas which can contain simd
        * to ...
        (omp_pragmas): ... this new struct.
        (c_pp_lookup_pragma): Also walk omp_pragmas.
        (init_pragma): Init pragmas for -fopenmp-simd.

gcc/c
        * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
        c_parser_omp_distribute, c_parser_omp_teams,
        c_parser_omp_target, c_parser_omp_declare): Handle
        -fopenmp-simd.

gcc/cp
        * parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
        cp_parser_omp_distribute, cp_parser_omp_teams,
cp_parser_omp_target,
        cp_parser_omp_declare): Handle
        -fopenmp-simd.

gcc/testsuite/
        * g++.dg/gomp/openmp-simd-1.C: New.
        * g++.dg/gomp/openmp-simd-2.C: New.
        * gcc.dg/gomp/openmp-simd-1.c: New.
        * gcc.dg/gomp/openmp-simd-2.c: New.

From-SVN: r204382

fix for PR bootstrap/58951 +2013-11-04 Balaji V.

fix for PR bootstrap/58951
+2013-11-04  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR bootstrap/58951
+       * Makefile.am (AM_LDFLAGS): Removed -ldl flag.
+       * Makefile.in: Regenerate.
+

From-SVN: r204381

superblock.c: Require scheduling support.

2013-11-04  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>

* gcc.dg/superblock.c: Require scheduling support.

From-SVN: r204376

Daily bump.

From-SVN: r204375

* f95-lang.c (ATTR_LEAF_LIST): Define.

From-SVN: r204372

sched-rgn.c (add_branch_dependences): Keep insns in a SCHED_GROUP at the end of BB to remain their location.

2013-11-04  Wei Mi  <wmi@google.com>

        * sched-rgn.c (add_branch_dependences): Keep insns in
        a SCHED_GROUP at the end of BB to remain their location.

From-SVN: r204371

i386.c (memory_address_length): Extract a part of code to rip_relative_addr_p.

2013-11-04  Wei Mi  <wmi@google.com>

* gcc/config/i386/i386.c (memory_address_length): Extract a part
of code to rip_relative_addr_p.
(rip_relative_addr_p): New Function.
(ix86_macro_fusion_p): Ditto.
(ix86_macro_fusion_pair_p): Ditto.
* gcc/config/i386/i386.h: Add new tune features about macro-fusion.
* gcc/config/i386/x86-tune.def (DEF_TUNE): Ditto.
* gcc/doc/tm.texi: Generated.
* gcc/doc/tm.texi.in: Ditto.
* gcc/haifa-sched.c (try_group_insn): New Function.
(group_insns_for_macro_fusion): Ditto.
(sched_init): Call group_insns_for_macro_fusion.
* gcc/target.def: Add two hooks: macro_fusion_p and
macro_fusion_pair_p.

From-SVN: r204369

libsanitizer merge from upstream r191666

This may break gcc-asan on Mac, will follow up separately.

From-SVN: r204368

i386-c.c (ix86_target_macros_internal): Separate PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.

2013-11-04  Wei Mi  <wmi@google.com>

        * gcc/config/i386/i386-c.c (ix86_target_macros_internal): Separate
        PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
        * gcc/config/i386/i386.c (ix86_option_override_internal): Ditto.
        (ix86_issue_rate): Ditto.
        (ix86_adjust_cost): Ditto.
        (ia32_multipass_dfa_lookahead): Ditto.
        (ix86_sched_init_global): Ditto.
        (get_builtin_code_for_version): Ditto.
        * gcc/config/i386/i386.h (enum target_cpu_default): Ditto.
        (enum processor_type): Ditto.
        * gcc/config/i386/x86-tune.def (DEF_TUNE): Ditto.

From-SVN: r204367

re PR rtl-optimization/58967 (Powerpc -mlra cannot compile quadrature_lib.cc in Spec2006 with -O3 -ffast-math -funroll-loops -m32)

2013-11-04  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/58967
* config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
!lra_in_progress for mode sizes bigger word.

From-SVN: r204365

altivec.md (vec_widen_umult_hi_v16qi): Swap arguments to merge instruction for little endian.

2013-11-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
arguments to merge instruction for little endian.
(vec_widen_umult_lo_v16qi): Likewise.
(vec_widen_smult_hi_v16qi): Likewise.
(vec_widen_smult_lo_v16qi): Likewise.
(vec_widen_umult_hi_v8hi): Likewise.
(vec_widen_umult_lo_v8hi): Likewise.
(vec_widen_smult_hi_v8hi): Likewise.
(vec_widen_smult_lo_v8hi): Likewise.

From-SVN: r204363

builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.

gcc/:
* builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
* sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
builtins that take pointers.
* lto-opts.c (lto_write_options): Write -fnon-call-exceptions
if set.
* lto-wrapper.c (merge_and_complain): Collect
OPT_fnon_call_exceptions.
(run_gcc): Pass -fnon-call-exceptions.
gcc/testsuite/:
* g++.dg/ext/sync-4.C: New test.

From-SVN: r204360

optabs.c (expand_vec_perm): Revert one incorrect line from 2013-10-31 change.

* optabs.c (expand_vec_perm): Revert one incorrect line from
2013-10-31 change.

From-SVN: r204359

re PR fortran/58771 (ICE in transfer_expr, at fortran/trans-io.c:2164)

2013-11-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/58771
* trans-io.c (transfer_expr): If the backend_decl for a derived
type is missing, build it with gfc_typenode_for_spec.

2013-11-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/58771
* gfortran.dg/derived_external_function_1.f90 : New test

From-SVN: r204358

re PR tree-optimization/58978 (ICE: Segmentation fault)

PR tree-optimization/58978
* tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
use_stmt by single_imm_use directly.  Only call single_imm_use
on SSA_NAMEs.

* gcc.c-torture/compile/pr58978.c: New test.

From-SVN: r204357

re PR fortran/57445 ([OOP] ICE in gfc_conv_class_to_class - for OPTIONAL polymorphic array)

2013-11-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/57445
* trans-expr.c (gfc_conv_class_to_class): Remove spurious
assert.

2013-11-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/57445
* gfortran.dg/optional_class_1.f90 : New test

From-SVN: r204356

re PR rtl-optimization/58968 (Powerpc -mlra cannot compile ormas1.f in gamess Spec 2006 with -m32 -mcpu=power7 -O3 -mlra -w -ffast-math  -funroll-loops)

2013-11-04  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/58968
* lra-spills.c (return_regno_p): New function.
(lra_final_code_change): Use it.

2013-11-04  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/58968
* gfortran.dg/pr58968.f: New

From-SVN: r204353

re PR c++/58979 (ICE with invalid use of pointer-to-member)

PR c++/58979
c-family/
* c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
testsuite/
* g++.dg/diagnostic/pr58979.C: New test.

From-SVN: r204352

cpp.texi (__GCC_IEC_559, [...]): Document macros.

* doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document
macros.
* target.def (float_exceptions_rounding_supported_p): New hook.
* targhooks.c (default_float_exceptions_rounding_supported_p): New
function.
* targhooks.h (default_float_exceptions_rounding_supported_p):
Declare.
* doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
New @hook.
* doc/tm.texi: Regenerate.
* config.gcc (powerpc*-*-linux*): Set extra_objs.
* config/rs6000/rs6000-linux.c: New file.
* config/rs6000/rs6000-protos.h
(rs6000_linux_float_exceptions_rounding_supported_p): Declare.
* config/rs6000/linux.h
(TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
* config/rs6000/linux64.h
(TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
* config/rs6000/t-linux (rs6000-linux.o): New rule.
* config/rs6000/t-linux64 (rs6000-linux.o): Likewise.

c-family:
* c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
New functions.
(c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.

testsuite:
* gcc.dg/iec-559-macros-1.c, gcc.dg/iec-559-macros-2.c,
gcc.dg/iec-559-macros-3.c, gcc.dg/iec-559-macros-4.c,
gcc.dg/iec-559-macros-5.c, gcc.dg/iec-559-macros-6.c,
gcc.dg/iec-559-macros-7.c, gcc.dg/iec-559-macros-8.c,
gcc.dg/iec-559-macros-9.c: New tests.

From-SVN: r204351

vsx.md (*vsx_le_perm_store_<mode> for VSX_D): Replace the define_insn_and_split with a define_insn and two define_splits...

2013-11-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
Replace the define_insn_and_split with a define_insn and two
define_splits, with the split after reload re-permuting the source
register to its original value.
(*vsx_le_perm_store_<mode> for VSX_W): Likewise.
(*vsx_le_perm_store_v8hi): Likewise.
(*vsx_le_perm_store_v16qi): Likewise.

From-SVN: r204350

vector.md (vec_pack_trunc_v2df): Adjust for little endian.

2013-11-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/vector.md (vec_pack_trunc_v2df):  Adjust for
little endian.

From-SVN: r204349

re PR tree-optimization/58946 (internal compiler error: in operator[], at vec.h:722)

PR tree-optimization/58946
* tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
bbs with bbinfo[idx].op != NULL before all blocks with
bbinfo[idx].op == NULL.

* gcc.c-torture/compile/pr58946.c: New test.

From-SVN: r204348

os-unix.c: Include <sched.h>.

* runtime/os-unix.c [__sun__ && __svr4__]: Include <sched.h>.
(__cilkrts_hardware_cpu_count) [__sun__ && __svr4__]: Use sysconf.
(__cilkrts_yield) [__sun__ && __svr4__]: Use sched_yield.

From-SVN: r204347

avr-log.c (avr_double_int_pop_digit): Delete.

gcc/
* config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
(avr_dump_double_int_hex): Likewise.
(avr_log_vadump): Remove %D and %X handling.
* config/avr/avr.c (avr_double_int_push_digit): Delete.
(avr_map_op_t): Change map from double_int to unsigned int.
(avr_map_op): Update accordingly.
(avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
(avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
unsigned ints rather than double_ints.

From-SVN: r204345

c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.

c-family/
* c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
(dump_ada_specs): Adjust prototype of second callback.
* c-ada-spec.c (cpp_check): New global variable.
(dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
(print_generic_ada_decl): Likewise.
(has_static_fields): Change return type to bool and add guard.
(has_nontrivial_methods): New predicate.
(is_tagged_type): Change return type to bool.
(separate_class_package): Call has_nontrivial_methods.
(pp_ada_tree_identifier): Minor tweaks.
(dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
(dump_ada_array_domains): Likewise.
(dump_ada_array_type): Likewise.
(dump_template_types): Remove cpp_check parameter and do not pass it to
dump_generic_ada_node.
(dump_ada_template): Likewise.
(dump_generic_ada_node): Remove cpp_check parameter and do not pass it
recursively.
(print_ada_methods): Change return type to integer.  Remove cpp_check
parameter and do not pass it down.
(dump_nested_types): Remove cpp_check parameter and do not pass it to
dump_generic_ada_node.
(print_ada_declaration): Likewise.  Test RECORD_OR_UNION_TYPE_P before
accessing methods.
(print_ada_struct_decl): Remove cpp_check parameter and do not pass it
down.  Use has_nontrivial_methods to recognize C++ classes.  Use return
value of print_ada_methods.
(dump_ads): Rename cpp_check parameter to check and adjust prototype.
Set cpp_check to it before invoking dump_ada_nodes.
(dump_ada_specs): Likewise.
cp/
* decl2.c (cpp_check): Change type of first parameter and deal with
IS_TRIVIAL.

From-SVN: r204344

re PR c++/52071 (Constructor invocation confused)

2013-11-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/52071
* g++.dg/parse/pr52071.C: New.

From-SVN: r204343

Daily bump.

From-SVN: r204342

re PR c++/38313 (g++ fails to parse a member function with a parenthesized type name as its declarator)

/cp
2013-11-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/38313
* parser.c (cp_parser_constructor_declarator_p): Check that the
class-name matches current_class_type.

/testsuite
2013-11-03  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/38313
* g++.dg/lookup/name-clash10.C: New.

From-SVN: r204339

neon-vcond-gt.c: Scan for vbsl or vbit or vbif.

2013-11-03  Kugan Vivekanandarajah  <kuganv@linaro.org>

gcc/testsuite/
* gcc.target/arm/neon-vcond-gt.c: Scan for vbsl or vbit or vbif.
* gcc.target/arm/neon-vcond-ltgt.c: Scan for vbsl or vbit or vbif.
* gcc.target/arm/neon-vcond-unordered.c: Scan for vbsl or vbit or
vbif.

From-SVN: r204336

Implement -fsanitize=vla-bound.

* opts.c (common_handle_option): Handle vla-bound.
* sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE):
Define.
* flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
* asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
c-family/
* c-ubsan.c: Don't include hash-table.h.
(ubsan_instrument_vla): New function.
* c-ubsan.h: Declare it.
cp/
* decl.c (cp_finish_decl): Move C++1y bounds checking...
(compute_array_index_type): ...here.  Add VLA instrumentation.
Call stabilize_vla_size.
(grokdeclarator): Don't call stabilize_vla_size here.
c/
* c-decl.c (grokdeclarator): Add VLA instrumentation.
testsuite/
* g++.dg/ubsan/cxx1y-vla.C: New test.
* c-c++-common/ubsan/vla-3.c: New test.
* c-c++-common/ubsan/vla-2.c: New test.
* c-c++-common/ubsan/vla-4.c: New test.
* c-c++-common/ubsan/vla-1.c: New test.

From-SVN: r204334

crtfastmath.c: Compile only for !_SOFT_FLOAT.

* config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
* config/i386/crtprec.c: Ditto.

From-SVN: r204327

Daily bump.

From-SVN: r204324

rs6000.c (rs6000_expand_vector_set): Adjust for little endian.

gcc:

2013-11-02  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>

* config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
little endian.

gcc/testsuite:

2013-11-02  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>

* gcc.dg/vmx/vec-set.c: New.

From-SVN: r204321

constraints.md (Ts, Tv): New address constrains.

* config/i386/constraints.md (Ts, Tv): New address constrains.
* config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
constraint for address_no_seg_operand.
* config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
(*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
(*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
(*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
(*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
(*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
(*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
(*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
constraint for vsib_address_operand.

From-SVN: r204317

re PR c++/29234 (Call to operator() of temporary object wrongly parsed)

/cp
2013-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/29234
PR c++/56037
* parser.c (cp_parser_cast_expression): If we aren't looking at
a cast-expression don't call cp_parser_type_id.
(cp_parser_postfix_expression): Likewise for compound-literal.
(cp_parser_tokens_start_cast_expression): Adjust.

/testsuite
2013-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/29234
PR c++/56037
* g++.dg/parse/pr29234.C: New.
* g++.dg/parse/pr56037.C: Likewise.

From-SVN: r204312

Added libcilkrts's .lib dir to load path to Cilk keywords testsuite files.

+2013-11-01  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       * gcc.dg/cilk-plus/cilk-plus.exp: Loaded libcilkrts library path and
+       passed it in as one of the options to all Cilk keywords test.
+

From-SVN: r204310

gcse.c (pre_delete): Remove references to regmove from comments.

* gcse.c (pre_delete): Remove references to regmove from comments.
* recog.c: (validate_replace_rtx_1): Likewise.
* config/rl78/rl78.c: Likewise.
* config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
* common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
* common/config/mmix/mmix-common.c: Likewise.

From-SVN: r204309

Daily bump.

From-SVN: r204308

re PR c++/58708 (string literal operator templates broken)

gcc/cp:

2013-11-01  Edward Smith-Rowland  <3dw4rd@verizon.net>

PR c++/58708
* parser.c (make_string_pack): Discover non-const type and size
of character and build parm pack with correct type and chars.

gcc/testsuite:

2013-11-01  Edward Smith-Rowland  <3dw4rd@verizon.net>

PR c++/58708
* g++.dg/cpp1y/pr58708.C: New.

From-SVN: r204305

* tr.po: Update.

From-SVN: r204303

* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r204302

Replace some heap vectors with stack vectors.

From http://gcc.gnu.org/ml/gcc-patches/2013-10/msg02735.html

This patch is pretty dull, it just replaces a bunch of things of the
form
vec<T> x;
x.create (N); // N is a constant
blah blah
x.release ();
by
stack_vec<T, N> x;
blah blah

2013-11-01  Trevor Saunders  <tsaunders@mozilla.com>

gcc/
* function.c (reorder_blocks): Convert block_stack to a stack_vec.
* gimplify.c (gimplify_compound_lval): Likewise.
* graphite-clast-to-gimple.c (gloog): Likewise.
* graphite-dependences.c (loop_is_parallel_p): Likewise.
* graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
(limit_scop); Likewise.
(build_scops): Likewise.
(dot_scop): Likewise.
* graphite-sese-to-poly.c (sese_dom_walker): Likewise.
(build_scop_drs): Likewise.
(insert_stmts): Likewise.
(insert_out_of_ssa_copy): Likewise.
(remove_phi): Likewise.
(rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
* hw-doloop.c (discover_loop): Likewise.
* tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
* tree-dfa.c (dump_enumerated_decls): Likewise.
* tree-if-conv.c (if_convertable_loop_p): Likewise.
* tree-inline.c (tree_function_versioning): Likewise.
* tree-loop-distribution.c (build_rdg): Likewise.
(rdg_flag_vertex_and_dependent): Likewise.
(distribute_loop): Likewise.
* tree-parloops.c (loop_parallel_p): Likewise.
(eliminate_local_variables): Likewise.
(separate_decls_in_region): Likewise.
* tree-predcom.c (tree_predictive_commoning_loop): Likewise.
* tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
* tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
* tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
* tree-vect-patterns.c (vect_pattern_recog): Likewise.
* tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
(vectorizable_condition): Likewise.

gcc/cp/
* semantics.c (build_anon_member_initialization): Convert fields to be
        a stack_vec.

From-SVN: r204301

Fix date of previous ChangeLog entry.

From-SVN: r204300

enable_special_members.h: New.

2013-10-31  Michael Brune  <lucdanton@free.fr>

* include/bits/enable_special_members.h: New.
* include/experimental/optional: New.
* include/Makefile.am: Handle include/experimental.
* include/Makefile.in: Regenerate.
* testsuite/libstdc++-dg/conformance.exp: Run tests from
testsuite/experimental sub-directory.
* testsuite/experimental/optional/assignment/1.cc: New.
* testsuite/experimental/optional/assignment/2.cc: New.
* testsuite/experimental/optional/assignment/3.cc: New.
* testsuite/experimental/optional/assignment/4.cc: New.
* testsuite/experimental/optional/assignment/5.cc: New.
* testsuite/experimental/optional/assignment/6.cc: New.
* testsuite/experimental/optional/cons/copy.cc: New.
* testsuite/experimental/optional/cons/default.cc: New.
* testsuite/experimental/optional/cons/move.cc: New.
* testsuite/experimental/optional/cons/value.cc: New.
* testsuite/experimental/optional/constexpr/cons/default.cc: New.
* testsuite/experimental/optional/constexpr/cons/value.cc: New.
* testsuite/experimental/optional/constexpr/in_place.cc: New.
* testsuite/experimental/optional/constexpr/make_optional.cc: New.
* testsuite/experimental/optional/constexpr/nullopt.cc: New.
* testsuite/experimental/optional/constexpr/observers/1.cc: New.
* testsuite/experimental/optional/constexpr/observers/2.cc: New.
* testsuite/experimental/optional/constexpr/observers/3.cc: New.
* testsuite/experimental/optional/constexpr/observers/4.cc: New.
* testsuite/experimental/optional/constexpr/observers/5.cc: New.
* testsuite/experimental/optional/constexpr/relops/1.cc: New.
* testsuite/experimental/optional/constexpr/relops/2.cc: New.
* testsuite/experimental/optional/constexpr/relops/3.cc: New.
* testsuite/experimental/optional/constexpr/relops/4.cc: New.
* testsuite/experimental/optional/constexpr/relops/5.cc: New.
* testsuite/experimental/optional/constexpr/relops/6.cc: New.
* testsuite/experimental/optional/in_place.cc: New.
* testsuite/experimental/optional/make_optional.cc: New.
* testsuite/experimental/optional/nullopt.cc: New.
* testsuite/experimental/optional/observers/1.cc: New.
* testsuite/experimental/optional/observers/2.cc: New.
* testsuite/experimental/optional/observers/3.cc: New.
* testsuite/experimental/optional/observers/4.cc: New.
* testsuite/experimental/optional/observers/5.cc: New.
* testsuite/experimental/optional/relops/1.cc: New.
* testsuite/experimental/optional/relops/2.cc: New.
* testsuite/experimental/optional/relops/3.cc: New.
* testsuite/experimental/optional/relops/4.cc: New.
* testsuite/experimental/optional/relops/5.cc: New.
* testsuite/experimental/optional/relops/6.cc: New.
* testsuite/experimental/optional/requirements.cc: New.
* testsuite/experimental/optional/swap/1.cc: New.

From-SVN: r204299

re PR c++/58834 (ICE on __builtin_shuffle within template function)

2013-11-01  Marc Glisse  <marc.glisse@inria.fr>

PR c++/58834
gcc/cp/
* pt.c (type_dependent_expression_p): Handle null argument.

gcc/testsuite/
* g++.dg/ext/pr58834.C: New file.

From-SVN: r204296

c-typeck.c (c_finish_omp_clauses): Go to check_dup_generic at the end, unless remove is true.

* c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
check_dup_generic at the end, unless remove is true.
(c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
remove = true;.
(c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.

* semantics.c (finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
check_dup_generic at the end, unless remove is true.
(finish_omp_clauses) <case OMP_CLAUSE_LINEAR>: Add break; after
remove = true;.

* gcc.dg/gomp/declare-simd-2.c (f12, f13, f14, f15, f16, f17): New
tests.
* g++.dg/gomp/declare-simd-2.C (f15, f16, f17, f18, f19, f20): New
tests.

From-SVN: r204294

* include/bits/stl_function.h (logical_not<void>): Add noexcept.

From-SVN: r204293

re PR libstdc++/58952 (Construct "std::getchar()" rejected when getchar is macro in C library)

2013-11-01  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/58952
* include/c_global/cstdio: Undef getchar.

From-SVN: r204291

N3421 C++1y Transparent functors

N3421 C++1y Transparent functors
* include/bits/stl_function.h (plus<void>, minus<void>,
multiplies<void>, divides<void>, modulus<void>, negate<void>,
equal_to<void>, not_equal_to<void>, greater<void>, less<void>,
greater_equal<void>, less_equal<void>, logical_and<void>,
logical_or<void>, logical_not<void>, bit_and<void>, bit_or<void>,
bit_xor<void>, bit_not<void>): Define.
* doc/xml/manual/status_cxx2014.xml: Update.
* testsuite/20_util/function_objects/comparisons_void.cc: New.

* include/bits/stl_function.h: Implement N3421.
* testsuite/20_util/function_objects/comparisons_void.cc: New.

From-SVN: r204290

configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.

* configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
* configure: Regenerate.
* config/i386/i386.md (*movdi_internal): Change
HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
(*movdf_internal): Ditto.
* config/i386/mmx.md (*mov<mode>_internal): Ditto.
* config/i386/sse.md (vec_concatv2di): Output interunit movq
for HAVE_AS_IX86_INTERUNIT_MOVQ targets.

From-SVN: r204289

re PR fortran/57893 (Crash for allocatable character string during compilation.)

2013-11-01  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/57893
* gfortran.dg/unlimited_polymorphic_13.f90 : Break up select
type block.

From-SVN: r204286

lra-spills.c (assign_spill_hard_regs): Remove statement terminator after comment.

2013-10-31  Robert Suchanek  <Robert.Suchanek@imgtec.com>
* lra-spills.c (assign_spill_hard_regs): Remove statement terminator
after comment.

From-SVN: r204285

Added PR number (PR bootstrap/58918) to a previous ChangeLog entry.

From-SVN: r204284

Daily bump.

From-SVN: r204283

Fix for PR other/58925 +2013-10-31 Balaji V.

Fix for PR other/58925
+2013-10-31  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       PR other/58925
+       * configure.ac: Added target_alias and GCC_LIBSTDCXX_RAW_CXX_FLAGS
+       fields.
+       * configure: Regenerated.
+       * aclocal.m4: Likewise.
+       * Makefile.in: Likewise.
+       * Makefile.am: Added gcc_version field.
+

From-SVN: r204280

Automated part of renaming of symtab_node_base to symtab_node.

gcc/

Patch autogenerated by rename_symtab.py from
https://github.com/davidmalcolm/gcc-refactoring-scripts
revision 58bb219cc090b2f4516a9297d868c245495ee622
with ChangeLog entry fixed up by hand.

* cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
symtab_node.
(cgraph_node_for_asm): Likewise.
* cgraph.h (symtab_node_base): Likewise.
(cgraph_node): Likewise.
(varpool_node): Likewise.
(is_a_helper <cgraph_node>::test): Likewise.
(is_a_helper <varpool_node>::test): Likewise.
(symtab_nodes): Likewise.
(symtab_register_node): Likewise.
(symtab_unregister_node): Likewise.
(symtab_remove_node): Likewise.
(symtab_get_node): Likewise.
(symtab_node_for_asm): Likewise.
(symtab_node_asm_name): Likewise.
(symtab_node_name): Likewise.
(symtab_insert_node_to_hashtable): Likewise.
(symtab_add_to_same_comdat_group): Likewise.
(symtab_dissolve_same_comdat_group_list): Likewise.
(dump_symtab_node): Likewise.
(debug_symtab_node): Likewise.
(dump_symtab_base): Likewise.
(verify_symtab_node): Likewise.
(verify_symtab_base): Likewise.
(symtab_used_from_object_file_p): Likewise.
(symtab_alias_ultimate_target): Likewise.
(symtab_resolve_alias): Likewise.
(fixup_same_cpp_alias_visibility): Likewise.
(symtab_for_node_and_aliases): Likewise.
(symtab_nonoverwritable_alias): Likewise.
(availability symtab_node_availability): Likewise.
(symtab_semantically_equivalent_p): Likewise.
(fixup_same_cpp_alias_visibility): Likewise.
(symtab_prevail_in_asm_name_hash): Likewise.
(cgraph): Likewise.
(varpool): Likewise.
(varpool_first_variable): Likewise.
(varpool_next_variable): Likewise.
(varpool_first_static_initializer): Likewise.
(varpool_next_static_initializer): Likewise.
(varpool_first_defined_variable): Likewise.
(varpool_next_defined_variable): Likewise.
(cgraph_first_defined_function): Likewise.
(cgraph_next_defined_function): Likewise.
(cgraph_first_function): Likewise.
(cgraph_next_function): Likewise.
(cgraph_first_function_with_gimple_body): Likewise.
(cgraph_next_function_with_gimple_body): Likewise.
(symtab_alias_target): Likewise.
(symtab_real_symbol_p): Likewise.
(symtab_can_be_discarded): Likewise.
* cgraphbuild.c (mark_address): Likewise.
(mark_load): Likewise.
(mark_store): Likewise.
* cgraphunit.c (decide_is_symbol_needed): Likewise.
(first): Likewise.
(enqueue_node): Likewise.
(referred_to_p): Likewise.
(cgraph_process_same_body_aliases): Likewise.
(analyze_functions): Likewise.
(handle_alias_pairs): Likewise.
(output_weakrefs): Likewise.
(compile): Likewise.
* gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
* ipa-inline-analysis.c (inline_write_summary): Likewise.
* ipa-prop.c (remove_described_reference): Likewise.
(try_decrement_rdesc_refcount): Likewise.
(ipa_edge_duplication_hook): Likewise.
* ipa-ref.c (ipa_record_reference): Likewise.
(ipa_maybe_record_reference): Likewise.
(ipa_clone_ref): Likewise.
(ipa_clone_references): Likewise.
(ipa_clone_referring): Likewise.
(ipa_find_reference): Likewise.
(ipa_remove_stmt_references): Likewise.
(ipa_clear_stmts_in_references): Likewise.
* ipa-ref.h (symtab_node_base): Likewise.
(ipa_ref): Likewise.
(ipa_record_reference): Likewise.
(ipa_maybe_record_reference): Likewise.
(ipa_clone_references): Likewise.
(ipa_clone_referring): Likewise.
(ipa_clone_ref): Likewise.
(ipa_find_reference): Likewise.
(ipa_remove_stmt_references): Likewise.
(ipa_clear_stmts_in_references): Likewise.
* ipa-reference.c (ipa_reference_write_optimization_summary):
Likewise.
* ipa.c (enqueue_node): Likewise.
(process_references): Likewise.
(walk_polymorphic_call_targets): Likewise.
(symtab_remove_unreachable_nodes): Likewise.
(address_taken_from_non_vtable_p): Likewise.
(comdat_can_be_unshared_p_1): Likewise.
(comdat_can_be_unshared_p): Likewise.
(can_replace_by_local_alias): Likewise.
(function_and_variable_visibility): Likewise.
* is-a.h: Likewise (within example in comment).
* lto-cgraph.c (input_cgraph_opt_summary): Likewise.
(lto_symtab_encoder_encode): Likewise.
(lto_symtab_encoder_delete_node): Likewise.
(lto_symtab_encoder_in_partition_p): Likewise.
(lto_set_symtab_encoder_in_partition): Likewise.
(output_refs): Likewise.
(compute_ltrans_boundary): Likewise.
(output_symtab): Likewise.
(input_node): Likewise.
(input_ref): Likewise.
(input_edge): Likewise.
(input_cgraph_1): Likewise.
(input_refs): Likewise.
(output_cgraph_opt_summary): Likewise.
(input_node_opt_summary): Likewise.
(input_cgraph_opt_section): Likewise.
* lto-section-in.c (lto_free_function_in_decl_state_for_node):
Likewise.
* lto-streamer-out.c (lto_output): Likewise.
(output_symbol_p): Likewise.
(produce_symtab): Likewise.
* lto-streamer.h (lto_encoder_entry): Likewise.
(lto_free_function_in_decl_state_for_node): Likewise.
(lto_symtab_encoder_encode): Likewise.
(lto_symtab_encoder_delete_node): Likewise.
(lto_symtab_encoder_in_partition_p): Likewise.
(lto_set_symtab_encoder_in_partition): Likewise.
(lto_symtab_encoder_lookup): Likewise.
(lsei_node): Likewise.
(lto_symtab_encoder_deref): Likewise.
* symtab.c (symtab_hash): Likewise.
(assembler_name_hash): Likewise.
(symtab_nodes): Likewise.
(hash_node): Likewise.
(eq_node): Likewise.
(hash_node_by_assembler_name): Likewise.
(eq_assembler_name): Likewise.
(insert_to_assembler_name_hash): Likewise.
(unlink_from_assembler_name_hash): Likewise.
(symtab_prevail_in_asm_name_hash): Likewise.
(symtab_register_node): Likewise.
(symtab_insert_node_to_hashtable): Likewise.
(symtab_unregister_node): Likewise.
(symtab_get_node): Likewise.
(symtab_remove_node): Likewise.
(symtab_initialize_asm_name_hash): Likewise.
(symtab_node_for_asm): Likewise.
(symtab_add_to_same_comdat_group): Likewise.
(symtab_dissolve_same_comdat_group_list): Likewise.
(symtab_node_asm_name): Likewise.
(symtab_node_name): Likewise.
(dump_symtab_base): Likewise.
(dump_symtab_node): Likewise.
(dump_symtab): Likewise.
(debug_symtab_node): Likewise.
(verify_symtab_base): Likewise.
(verify_symtab_node): Likewise.
(verify_symtab): Likewise.
(symtab_used_from_object_file_p): Likewise.
(symtab_node_availability): Likewise.
(symtab_alias_ultimate_target): Likewise.
(fixup_same_cpp_alias_visibility): Likewise.
(symtab_resolve_alias): Likewise.
(symtab_for_node_and_aliases): Likewise.
(symtab_for_node_and_aliases): Likewise.
(symtab_nonoverwritable_alias_1): Likewise.
(symtab_nonoverwritable_alias): Likewise.
(symtab_semantically_equivalent_p): Likewise.
* value-prof.c (init_node_map): Likewise.
* varasm.c (find_decl): Likewise.
* varpool.c (varpool_node_for_asm): Likewise.
(varpool_remove_unreferenced_decls): Likewise.

gcc/c-family/

Patch autogenerated by rename_symtab.py from
https://github.com/davidmalcolm/gcc-refactoring-scripts
revision 58bb219cc090b2f4516a9297d868c245495ee622

* c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
symtab_node_base to symtab_node.

gcc/lto/

Patch autogenerated by rename_symtab.py from
https://github.com/davidmalcolm/gcc-refactoring-scripts
revision 58bb219cc090b2f4516a9297d868c245495ee622

* lto-partition.c (add_symbol_to_partition): Rename
symtab_node_base to symtab_node.
(get_symbol_class): Likewise.
(symbol_partitioned_p): Likewise.
(add_references_to_partition): Likewise.
(add_symbol_to_partition_1): Likewise.
(contained_in_symbol): Likewise.
(add_symbol_to_partition): Likewise.
(lto_1_to_1_map): Likewise.
(lto_max_map): Likewise.
(lto_balanced_map): Likewise.
(privatize_symbol_name): Likewise.
(promote_symbol): Likewise.
(may_need_named_section_p): Likewise.
(rename_statics): Likewise.
(lto_promote_statics_nonwpa): Likewise.
* lto-symtab.c (lto_symtab_merge): Likewise.
(lto_symtab_resolve_replaceable_p): Likewise.
(lto_symtab_symbol_p): Likewise.
(lto_symtab_resolve_can_prevail_p): Likewise.
(lto_symtab_resolve_symbols): Likewise.
(lto_symtab_merge_decls_2): Likewise.
(lto_symtab_merge_decls_1): Likewise.
(lto_symtab_merge_decls): Likewise.
(lto_symtab_merge_symbols_1): Likewise.
(lto_symtab_merge_symbols): Likewise.
(lto_symtab_prevailing_decl): Likewise.
* lto.c (lto_wpa_write_files): Likewise.
(read_cgraph_and_symbols): Likewise.
(do_whole_program_analysis): Likewise.

From-SVN: r204279

Manual part of renaming of symtab_node_base to symtab_node.

gcc/
* ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
clashes with the preferred name for the base class.
(const_symtab_node): Remove redundant typedef.

From-SVN: r204278

tuple (_Index_tuple, [...]): Move to <utility>.

* include/std/tuple (_Index_tuple, _Build_index_tuple): Move to
<utility>.
* include/std/utility (integer_sequence, make_integer_sequence,
index_sequence, make_index_sequence, index_sequence_for): Define.
* doc/xml/manual/status_cxx2014.xml: Update.
* testsuite/20_util/integer_sequence/intseq.cc: New.
* testsuite/20_util/integer_sequence/requirements/typedefs.cc: New.

From-SVN: r204275

optabs.c (expand_vec_perm): Avoid vector mode punning SUBREGs in SET_DEST.

* optabs.c (expand_vec_perm): Avoid vector mode punning
SUBREGs in SET_DEST.
* expmed.c (store_bit_field_1): Likewise.
* config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
* config/i386/i386.c (ix86_expand_vector_move_misalign,
ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
ix86_expand_sse_unpack, ix86_expand_args_builtin,
ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
expand_vec_perm_vpshufb2_vpermq,
expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
(expand_vec_perm_palignr): Likewise.  Modify a copy of *d rather
than *d itself.

From-SVN: r204274

c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause with decl that is not pointer nor array.

* c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
with decl that is not pointer nor array.

* semantics.c (finish_omp_clauses): Diagnose aligned clause
with decl that is not pointer nor array nor reference to those.

* g++.dg/gomp/simd-1.C: New test.
* g++.dg/gomp/declare-simd-1.C (f32): Fix up aligned clause argument.
* g++.dg/gomp/declare-simd-2.C (fn13, fn14): Add new tests.
* gcc.dg/gomp/declare-simd-2.c (fn7, fn8, fn9, fn10, fn11): Likewise.
* c-c++-common/gomp/simd6.c: New test.

From-SVN: r204273

i386.c (ix86_expand_sse2_abs): Rename function arguments.

* config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
Use gcc_unreachable for unhandled modes.  Do not check results of
expand_simple_binop.  If not expanded to target, move the result.

From-SVN: r204271

configure.ac: Add header checks for fenv.h and complex.h.

2013-10-31  Steve Ellcey  <sellcey@mips.com>

* configure.ac: Add header checks for fenv.h and complex.h.
* configure: Regenerate.

From-SVN: r204270

Add new nds32 port, including machine description, libgcc, and documentation.

[gcc/ChangeLog]
* config.gcc (nds32*-*-*): Add nds32 target.
* config/nds32/nds32.c: New file.
* config/nds32/nds32.h: New file.
* config/nds32/nds32.md: New file.
* config/nds32/constants.md: New file.
* config/nds32/constraints.md: New file.
* config/nds32/iterators.md: New file.
* config/nds32/nds32-doubleword.md: New file.
* config/nds32/nds32-intrinsic.md: New file.
* config/nds32/nds32_intrinsic.h: New file.
* config/nds32/nds32-modes.def: New file.
* config/nds32/nds32-multiple.md: New file.
* config/nds32/nds32.opt: New file.
* config/nds32/nds32-opts.h: New file.
* config/nds32/nds32-protos.h: New file.
* config/nds32/nds32-peephole2.md: New file.
* config/nds32/pipelines.md: New file.
* config/nds32/predicates.md: New file.
* config/nds32/t-mlibs: New file.
* common/config/nds32: New directory and files.

* doc/invoke.texi (NDS32 options): Document nds32 specific options.
* doc/md.texi (NDS32 family): Document nds32 specific constraints.
* doc/install.texi (Cross-Compiler-Specific Options): Document
--with-nds32-lib for nds32 target.
* doc/extend.texi (Function Attributes, Target Builtins): Document
nds32 specific attributes.

[libgcc/ChangeLog]
* config.host (nds32*-elf*): Add nds32 target.
* config/nds32 : New directory and files.

[contrib/ChangeLog]
* config-list.mk (nds32le-elf, nds32be-elf): Add nds32 target.

Co-Authored-By: Shiva Chen <shiva0217@gmail.com>
From-SVN: r204269

lra-constraints (process_alt_operands): Use the result elimination register for operand when matching constraints.

2013-10-31  Vladimir Makarov  <vmakarov@redhat.com>

* lra-constraints (process_alt_operands): Use the result
elimination register for operand when matching constraints.

From-SVN: r204267

semantics.c (cxx_eval_call_expression): Handle trivial value-initialization.

* semantics.c (cxx_eval_call_expression): Handle trivial
value-initialization.
* typeck2.c (store_init_value): Call maybe_constant_init after
cxx_constant_value.

From-SVN: r204266

decl.c (cxx_maybe_build_cleanup): Always set LOOKUP_NONVIRTUAL.

* decl.c (cxx_maybe_build_cleanup): Always set LOOKUP_NONVIRTUAL.
* decl2.c (build_cleanup): Just call cxx_maybe_build_cleanup.

From-SVN: r204265

re PR c++/58162 ([C++11] bogus error: use of deleted function 'constexpr A::A(const A&)')

PR c++/58162
* parser.c (cp_parser_late_parse_one_default_arg): Set
TARGET_EXPR_DIRECT_INIT_P.

From-SVN: r204263

class.c (type_build_ctor_call): Return early in C++98 mode.

* class.c (type_build_ctor_call): Return early in C++98 mode.
(type_build_dtor_call): Likewise.

From-SVN: r204262

I forgot to commit this from the C++14 digit-separators commit.

From-SVN: r204261

Implement C++14 digit separators.

libcpp:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
* include/cpplib.h (cpp_options): Add digit_separators flag.
* internal.h (DIGIT_SEP(c)): New macro.
* expr.c (cpp_classify_number): Check improper placement of digit sep;
(cpp_interpret_integer): Skip over digit separators.
* init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
digit separator flags per language; (cpp_set_lang): Set
digit_separators
* lex.c (lex_number): Add digits separator to allowable characters for
C++14.

gcc/c-family:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
* c-lex.c (interpret_float): Remove digit separators from scratch string
before building real literal.

gcc/testsuite:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
* g++.dg/cpp1y/digit-sep.C: New.
* g++.dg/cpp1y/digit-sep-neg.C: New.
* g++.dg/cpp1y/digit-sep-cxx11-neg.C: New.

libstdc++-v3:

2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>

        Implement C++14 digit separators.
* include/include/bits/parse_numbers.h: Change struct _Digit<_Base, '`'>
to struct _Digit<_Base, '\''>.

From-SVN: r204260

* gcc.dg/vect/vect-align-3.c: New test.

From-SVN: r204259

tree-vrp.c (maybe_set_nonzero_bits): New function.

* tree-vrp.c (maybe_set_nonzero_bits): New function.
(remove_range_assertions): Call it.

From-SVN: r204258

tree.c (tree_ctz): New function.

* tree.c (tree_ctz): New function.
* tree.h (tree_ctz): New prototype.
* tree-ssanames.h (get_range_info, get_nonzero_bits): Change
first argument from tree to const_tree.
* tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
* tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
* tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
static.
* expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
* tree-vect-loop.c (vect_analyze_loop_operations,
vect_transform_loop): Don't force scalar loop for bound just because
number of iterations is unknown, only do it if it is not known to be
a multiple of vectorization_factor.
* builtins.c (get_object_alignment_2): Use tree_ctz on offset.

From-SVN: r204257

gimple-pretty-print.c (dump_ssaname_info): Print newline also in case of VR_VARYING.

* gimple-pretty-print.c (dump_ssaname_info): Print newline also
in case of VR_VARYING.  Print get_nonzero_bits if not all ones.
* tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
(set_nonzero_bits, get_nonzero_bits): New prototypes.
* tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
a default def isn't partially constant.
(ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
is known to be partially zero.
(evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
to see if a default def isn't partially constant.
* tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
creation of a range, if VR_RANGE, try to improve nonzero_bits from
the range.
(set_nonzero_bits, get_nonzero_bits): New functions.

* g++.dg/warn/pr33738.C (main): Initialize a2 again to make sure
we warn about it already during VRP1 pass.

From-SVN: r204256

tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.

* tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
* tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
* tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
(remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
uses but in the condition and ASSERT_EXPR and the other successor of
the predecessor bb is __builtin_unreachable (), set_range_info of the
ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.

From-SVN: r204255

re PR rtl-optimization/58934 (build fails on cris-elf in reload_cse_simplify_operands for newlib dtoa.c)

2013-10-31  Martin Jambor  <mjambor@suse.cz>

PR rtl-optimization/58934
Revert:
2013-10-30  Martin Jambor  <mjambor@suse.cz>
PR rtl-optimization/10474
* ira.c (find_moveable_pseudos): Do not calculate dominance info
nor df analysis.
(interesting_dest_for_shprep): New function.
(split_live_ranges_for_shrink_wrap): Likewise.
(ira): Calculate dominance info and df analysis. Call
split_live_ranges_for_shrink_wrap.

testsuite/
* gcc.dg/pr10474.c: New testcase.
* gcc.dg/ira-shrinkwrap-prep-1.c: Likewise.
* gcc.dg/ira-shrinkwrap-prep-2.c: Likewise.

From-SVN: r204254

48631_neg.cc: Tweak dg-prune.

2013-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/20_util/default_delete/48631_neg.cc: Tweak dg-prune.

From-SVN: r204253

re PR c++/58932 ([C++11] Deleted functions and SFINAE in partial template specializations)

/cp
2013-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58932
Revert:
2013-10-18  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58466
* pt.c (most_specialized_class): Bump processing_template_decl for
get_class_bindings.

/testsuite
2013-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58932
Revert:
2013-10-18  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58466
* g++.dg/cpp0x/variadic145.C: New.

* g++.dg/cpp0x/sfinae49.C: New.

From-SVN: r204252

re PR sanitizer/58543 (Invalid unpoisoning of stack redzones on ARM)

2013-10-31  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
    Yury Gribov  <y.gribov@samsung.com>

PR sanitizer/58543
* asan.c (asan_clear_shadow): Allocate a new vreg for temporary
shadow pointer to avoid clobbering the main one.

Co-Authored-By: Yury Gribov <y.gribov@samsung.com>
From-SVN: r204251

re PR c++/58932 ([C++11] Deleted functions and SFINAE in partial template specializations)

/cp
2013-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58932
Revert:
2013-10-18  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58466
* pt.c (most_specialized_class): Bump processing_template_decl for
get_class_bindings.

/testsuite
2013-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58932
Revert:
2013-10-18  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58466
* g++.dg/cpp0x/variadic145.C: New.

* g++.dg/cpp0x/sfinae49.C: New.

From-SVN: r204250

re PR c++/58581 ([c++11] ICE with no-throw specification in deleted function)

/cp
2013-10-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58581
* call.c (build_over_call): Check return value of mark_used.

/testsuite
2013-10-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/58581
* g++.dg/cpp0x/deleted1.C: New.

From-SVN: r204249

lower-subreg.c (resolve_simple_move): Copy REG_INC note.

gcc/ChangeLog:
2013-10-31  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* lower-subreg.c (resolve_simple_move): Copy REG_INC note.

gcc/testsuite/ChangeLog:
2013-10-31  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* gcc.target/arm/lp1243022.c: New test.

From-SVN: r204247

configure.ac: Changed a case statement to include i386.

2013-10-30  Balaji V. Iyer  <balaji.v.iyer@intel.com>

       * configure.ac: Changed a case statement to include i386.
       * configure: Regenerated.

From-SVN: r204246

re PR bootstrap/58933 (IRA ICE in update_costs_from_allocno)

2013-10-30  Vladimir Makarov  <vmakarov@redhat.com>

PR bootstrap/58933
* ira-color.c (update_costs_from_copies): Add new parameter.  Use
it for calling update_costs_from_allocno.
(assign_hard_reg): Call restore_costs_from_copies only for
!retry_p.  Pass new argument to update_costs_from_copies.
(color_pass): Pass new argument to update_costs_from_copies.
(ira_mark_allocation_change): Ditto.

From-SVN: r204245

re PR middle-end/58134 (-ftree-vectorizer-verbose=<n> shows vectorized loops only for N== 1 and N >2 but not for N==2)

2013-10-30  Sharad Singhai  <singhai@google.com>

PR middle-end/58134
* opts.c (common_handle_option): Remove deprecated option
-ftree-vectorizer-verbose.
* doc/invoke.texi (Debugging Options): Ditto.
* opts-global.c (handle_common_deferred_options): Ditto.
(dump_remap_tree_vectorizer_verbose): Delete.
* common.opt: Set -ftree-vectorizer-verbose as an ignored option.

ada/ChangeLog
* gnat_ugn.texi: Remove option description for PR middle-end/58134.

From-SVN: r204244

rx.c (ADD_RX_BUILTIN0): New macro, used for builtins that take no arguments.

* config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
that take no arguments.

From-SVN: r204239

Daily bump.

From-SVN: r204238

re PR rtl-optimization/58545 (error: unable to find a register to spill in class 'POINTER_REGS')

gcc:
        PR other/58545
        * reload1.c (update_eliminables_and_spill): New function, broken
        out of reload.
        (reload): Use it.  Check for frame size change after frame
        size alignment, and call update_eliminables_and_spill first
        if continue-ing.
gcc/testsuite:
        PR other/58545
        * gcc.target/avr/pr58545.c: New test.

From-SVN: r204234

Fix for bug Bootstrap/58918.

+2013-10-30  Balaji V. Iyer  <balaji.v.iyer@intel.com>
+
+       * configure: Reconfigured.
+       * configure.ac: Add AC_FUNC_ALLOCA.
+       * runtime/sysdep-unix.c: Added check for alloca.h before
+       including it.
+       * config/x86/cilk-abi-vla.c: Likewise.
+       * runtime/cilk_fiber-unix.cpp: Likewise.
+

From-SVN: r204232

pointer_partial_void.cc: Fix and enable VERIFY tests.

* testsuite/29_atomics/atomic/operators/pointer_partial_void.cc: Fix
and enable VERIFY tests.

From-SVN: r204231

revert: cilk-plus.exp: Add the libcilkrts library path to the compile flags.

2013-10-30  Tobias Burnus  <burnus@net-b.de>

        Revert:
        2013-10-30  Tobias Burnus  <burnus@net-b.de>
        * gcc.dg/cilk-plus/cilk-plus.exp: Add the libcilkrts library
        path to the compile flags.

From-SVN: r204230

re PR target/58762 ([missed optimization] Vectorizing abs(int).)

2013-10-30  Cong Hou  <congh@google.com>

    PR target/58762
    * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
    * config/i386/i386.c (ix86_expand_sse2_abs): New function.
    * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).

2013-10-30  Cong Hou  <congh@google.com>

    * gcc.target/i386/vect-abs-s8.c: New test.
    * gcc.target/i386/vect-abs-s16.c: New test.
    * gcc.target/i386/vect-abs-s32.c: New test.

From-SVN: r204229