mips16.S (DELAYf): Alias to DELAYt for the MIPS IV ISA and up.

* config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
ISA and up.

From-SVN: r201350

2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

Revert last commit.

From-SVN: r201349

2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

Revert last commit.

From-SVN: r201348

re PR c++/57947 (internal compiler error: Segmentation fault using extended initializer lists without -std=c++11 or -std=gnu++11)

/cp
2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57947
* call.c (is_std_init_list): Return false if cxx_dialect == cxx98.

/testsuite
2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57947
* g++.dg/parse/crash63.C: New.

From-SVN: r201344

config.gcc (arm): Require 64-bit host-wide-int for all ARM target configs.

* config.gcc (arm): Require 64-bit host-wide-int for all ARM target
configs.

From-SVN: r201342

* arm.md (mulhi3): New expand pattern.

From-SVN: r201341

re PR c++/57901 (Cannot call-by-value such that class has non-trivial (constexpr) move constructor)

PR c++/57901
* semantics.c (build_data_member_initialization, constexpr_fn_retval):
Use break_out_target_exprs instead of unshare_expr.

From-SVN: r201338

re PR c++/58022 (Compiler rejects abstract class in template class with friend operator<<)

PR c++/58022
* g++.dg/template/abstract1.C: New.

From-SVN: r201337

Thompson matcher refactored.

2013-07-30  Tim Shen  <timshen91@gmail.com>

Thompson matcher refactored. Fix grouping problem.
* include/bits/regex.h: Use a dispatcher _M_get_matcher().
* include/bits/regex_compiler.h: Tweak for auto switching.
* include/bits/regex_grep_matcher.h: Class structure.
* include/bits/regex_grep_matcher.tcc: _BFSMatcher(Thompson
matcher) refactoring.
* include/bits/regex_nfa.h: Change _Results's interfaces.
* include/std/regex: Includes <map> and <queue>.
* testsuite/28_regex/algorithms/regex_match/extended/53622.cc:
For both matchers.
* testsuite/28_regex/algorithms/regex_match/extended/57173.cc:
For both matchers.
* testsuite/28_regex/algorithms/regex_match/extended/string_dispatch_01.cc:
New.

From-SVN: r201334

profile.c (compute_value_histograms): Do not ICE when there is mismatch only on some counters.

* profile.c (compute_value_histograms): Do not ICE when
there is mismatch only on some counters.

Co-Authored-By: Martin Liska <marxin.liska@gmail.com>
From-SVN: r201333

re PR fortran/57530 ([OOP] Wrongly rejects  type_pointer => class_target (which have identical declared type))

2013-07-30  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57530
        * symbol.c (gfc_type_compatible): A type is type compatible with
        a class if both have the same declared type.
        * interface.c (compare_type): Reject CLASS/TYPE even if they
        are type compatible.

From-SVN: r201329

re PR fortran/57530 ([OOP] Wrongly rejects  type_pointer => class_target (which have identical declared type))

2013-07-30  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57530
        * trans-expr.c (gfc_trans_class_assign): Handle CLASS array
        functions.
        (gfc_trans_pointer_assign): Ditto and support pointer assignment
        of a polymorphic var to a nonpolymorphic var.

2013-07-30  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57530
        * gfortran.dg/pointer_assign_8.f90: New.
        * gfortran.dg/pointer_assign_9.f90: New.
        * gfortran.dg/pointer_assign_10.f90: New.
        * gfortran.dg/pointer_assign_11.f90: New.

From-SVN: r201328

re PR rtl-optimization/57637 (Miscompare on 178.galgel in SPEC2000 on arm)

gcc/
2013-07-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

PR rtl-optimization/57637
* function.c (move_insn_for_shrink_wrap): Also check the
GEN set of the LIVE problem for the liveness analysis
if it exists, otherwise give up.

gcc/testsuite/
2013-07-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* gcc.target/arm/pr57637.c: New testcase.

From-SVN: r201326

re PR tree-optimization/57993 (ICE: verify_ssa failed (definition in block n does not dominate use in block m))

gcc:

2013-07-29  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>

PR tree-optimization/57993
* gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
replaced statement in the candidate table.
(phi_add_costs): Return infinite cost when the hidden basis does
not dominate all phis on which the candidate is dependent.
(replace_one_candidate): Record replaced statement in the
candidate table.

gcc/testsuite:

2013-07-29  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>

PR tree-optimization/57993
* gcc.dg/torture/pr57993.c: New test.

From-SVN: r201325

Daily bump.

From-SVN: r201324

re PR rtl-optimization/58021 (MODE_EXIT switches at NOTE_INSN_DELETED)

        PR rtl-optimization/58021
        * mode-switching.c (create_pre_exit): Always split off preceding
        insns if we are not at the basic block head.

From-SVN: r201321

* gcc.dg/tree-ssa/pr44258.c: Disable scan test for Epiphany.

From-SVN: r201320

epiphany.md (*isub_i+2): New peephole.

* config/epiphany/epiphany.md (*isub_i+2): New peephole.
(ashlv2si3): New expander.
(*ashlv2si3_i): New define_insn_and_split.
* predicates.md (float_operation): Allow patterns with three
basic sub-patterns.

From-SVN: r201319

re PR c++/57948 (internal compiler error: in initialize_reference, at cp/call.c:9285)

/cp
2013-07-29  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57948
* call.c (initialize_reference): Don't crash when reference_binding
returns a conv with conv->kind == ck_ambig.

/testsuite
2013-07-29  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57948
* g++.dg/conversion/ambig2.C: New.

From-SVN: r201318

mangle.c (write_name): Check for null context.

* mangle.c (write_name): Check for null context.
(write_unscoped_name): Allow PARM_DECL context.

From-SVN: r201317

match.c (gfc_match_call): Exit loop after setting i.

       * match.c (gfc_match_call): Exit loop after setting i.

        * resolve.c (resolve_variable): Exit loop after setting seen.

        * expr.c (gfc_check_pointer_assign): Exit loop after setting
        * warn.

        * trans-array.c (set_loop_bounds): Exit loop after setting
        nonoptional_arr.

        * trans-io.c (gfc_trans_transfer): Exit loop after setting
        * seen_vector.

From-SVN: r201316

atomic (compare_exchange_weak, [...]): Add call to __cmpexch_failure_order.

libstdc++-v3/
* include/std/atomic (compare_exchange_weak, compare_exchange_strong):
Add call to __cmpexch_failure_order.
* testsuite/util/testsuite_common_types.h
(compare_exchange_order_lowering): New generator.
* testsuite/29_atomics/atomic/requirements/compare_exchange_lowering.cc:
New test.

From-SVN: r201315

linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.

gcc/
* config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
(UCLIBC_DYNAMIC_LINKER): New macro.
* config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
`-mnan=2008'.
(GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
(UCLIBC_DYNAMIC_LINKER32): Undefine macro first.  Handle
`-mnan=2008'.
(UCLIBC_DYNAMIC_LINKER64): Redefine macro.
(UCLIBC_DYNAMIC_LINKERN32): Likewise.
* config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
for SF and DF modes.  Use ieee_quad_format for TF mode.
* config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
* config/mips/mips.c (mips_file_start): Output a `.nan' directive.
(mips_option_override): Handle `-mnan=legacy'.
* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
`-mabs=2008' and `-mnan=2008'.
(OPTION_DEFAULT_SPECS): Add "nan" default.
(ASM_SPEC): Handle `-mnan='.
[!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
* config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
comment accordingly.
(neg<mode>2): Likewise.
* config/mips/mips.opt (mabs, mnan): New options.
* doc/install.texi (Configuration): Document `--with-nan=' option.
* doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
`-mnan=' options.
(MIPS Options): Document them.
* config.gcc <mips*-*-*>: Handle `--with-nan='.
* configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
* configure: Regenerate.
* config.in: Regenerate.

gcc/testsuite/
* gcc.target/mips/fabs-2008.c: New test case.
* gcc.target/mips/fabs-legacy.c: New test case.
* gcc.target/mips/fabsf-2008.c: New test case.
* gcc.target/mips/fabsf-legacy.c: New test case.
* gcc.target/mips/fneg-2008.c: New test case.
* gcc.target/mips/fneg-legacy.c: New test case.
* gcc.target/mips/fneg-2008.c: New test case.
* gcc.target/mips/fneg-legacy.c: New test case.
* gcc.target/mips/nan-2008.c: New test case.
* gcc.target/mips/nan-legacy.c: New test case.
* gcc.target/mips/nanf-2008.c: New test case.
* gcc.target/mips/nanf-legacy.c: New test case.
* gcc.target/mips/nans-2008.c: New test case.
* gcc.target/mips/nans-legacy.c: New test case.
* gcc.target/mips/nansf-2008.c: New test case.
* gcc.target/mips/nansf-legacy.c: New test case.
* gcc.target/mips/mips.exp: Handle `-mabs=' and `-mnan='.

From-SVN: r201313

re PR target/57954 (AVX missing vxorps (zeroing) before vcvtsi2s %edx, slow down AVX code)

2013-07-29  Uros Bizjak  <ubizjak@gmail.com>

* config/i386/i386.md (float post-reload splitters): Do not check
for subregs of SSE registers.

2013-07-29  Uros Bizjak  <ubizjak@gmail.com>
    H.J. Lu  <hongjiu.lu@intel.com>

PR target/57954
PR target/57988
* config/i386/i386.md (post-reload splitter
to avoid partial SSE reg dependency stalls): New pattern.

From-SVN: r201308

Fix incorrect changelog entry.

From-SVN: r201307

2013-07-29  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/target.h (htm_begin, htm_commit, htm_abort)
(htm_transaction_active): Enable zEC12 instructions in the
assembler.
* configure.tgt: Remove -Wa,-march=zEC12 from XCFLAGS.

From-SVN: r201301

s390.md ("movcc"): Swap load and store instructions.

2013-07-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>

* config/s390/s390.md ("movcc"): Swap load and store instructions.

From-SVN: r201300

target-supports.exp (check_effective_target_non_bionic): New effective-target test.

        * lib/target-supports.exp (check_effective_target_non_bionic): New
        effective-target test.
        * g++.dg/tls/thread_local4.C: Disable test for Bionic.
        * g++.dg/tls/thread_local4g.C: Ditto.

Co-Authored-By: Maxim Kuvyrkov <maxim@kugelworks.com>
From-SVN: r201298

Daily bump.

From-SVN: r201297

re PR fortran/58009 (Elements with same value in vector subscript in variable definition context)

2013-07-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/58009
* expr.c (gfc_check_vardef_context):  Check for same values in
vector expression subscripts.

2013-07-28  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/58009
* gfortran.dg/vector_subsript_7.f90:  New test.

From-SVN: r201294

Fix incorrect ChangeLog entry.

From-SVN: r201292

Daily bump.

From-SVN: r201290

epiphany.c (epiphany_compute_frame_size): Also reserve space for saving UNKNOWN_REGNUM for leaf functions.

        * config/epiphany/epiphany.c (epiphany_compute_frame_size):
        Also reserve space for saving UNKNOWN_REGNUM for leaf functions.

From-SVN: r201287

re PR fortran/57991 (Enhance "Same actual argument associated" warning (-Waliasing))

2013-07-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57991
        * interface.c (check_some_aliasing): Also warn for intent
        * OUT/OUT.

2013-07-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57991
        * gfortran.dg/warn_alias.f90: New.

From-SVN: r201286

re PR fortran/57285 ([OOP] ICE on invalid: "gfc_array_dimen_size(): Bad dimension" due to SIZE intrinsic with invalid dim on CLASS dummy)

2013-07-27  Janus Weil  <janus@gcc.gnu.org>

PR fortran/57285
* check.c (dim_rank_check): Re-enable this check for CLASS arrays.

2013-07-27  Janus Weil  <janus@gcc.gnu.org>

PR fortran/57285
* gfortran.dg/class_array_19.f90: New.

From-SVN: r201284

pr57705.c: Adjust for a !vect_pack_trunc target.

* gcc.dg/vect/pr57705.c: Adjust for a !vect_pack_trunc target.
* gcc.dg/vect/pr57741-2.c: Require a vect_float target.
* gcc.dg/vect/pr57741-3.c: Likewise.
* gcc.dg/vect/bb-slp-32.c: XFAIL for a vect_no_align target.

From-SVN: r201282

Daily bump.

From-SVN: r201279

dwarf2out.c (die_checksum_ordered): Don't include template instantiations in signature.

gcc/
* dwarf2out.c (die_checksum_ordered): Don't include template
instantiations in signature.
(is_template_parameter): New function.
(is_template_instantiation): New function.
(generate_skeleton_bottom_up): Don't include template instantiations
in type unit DIE.
(generate_skeleton): Likewise.
(break_out_comdat_types): Move recursive call to break out nested
types earlier.
(prune_unused_types_mark_generic_parms_dies): Call
is_template_parameter.

From-SVN: r201275

Correct ChangeLog entry

From-SVN: r201274

pr37868.c: Disable for epiphany.

* gcc.dg/torture/pr37868.c: Disable for epiphany.
* gcc.dg/sibcall-6.c: Enable for epiphany.

From-SVN: r201272

pr27095.c: For Epiphany, add -mshort-calls.

* gcc.dg/pr27095.c: For Epiphany, add -mshort-calls.
* gcc.dg/tree-ssa/loop-1.c: Likewise.

From-SVN: r201271

* gcc.c-torture/execute/builtins/stpcpy-chk.x: New file.

From-SVN: r201270

Skip tests that make assumptions about struct layout that don't hold on epiphany.

        Skip tests that make assumptions about struct layout that don't hold
        on epiphany.  These tests could be fixed by adding padded attributes,
        See:
        http://gcc.gnu.org/ml/gcc-patches/2011-08/msg00006.html
        http://gcc.gnu.org/ml/gcc-patches/2011-09/msg01513.html
        http://gcc.gnu.org/ml/gcc-patches/2011-09/msg01504.html

        * g++.dg/cpp0x/cast.C: Skip for epiphany-*-*.
        * g++.dg/cpp0x/iop.C: Likewise.
        * g++.dg/cpp0x/named_refs.C: Likewise.
        * g++.dg/cpp0x/rv1p.C: Likewise.
        * g++.dg/cpp0x/rv2p.C: Likewise.
        * g++.dg/cpp0x/rv3p.C: Likewise.
        * g++.dg/cpp0x/rv4p.C: Likewise.
        * g++.dg/cpp0x/rv5p.C: Likewise.
        * g++.dg/cpp0x/rv6p.C: Likewise.
        * g++.dg/cpp0x/rv7p.C: Likewise.
        * g++.dg/cpp0x/rv8p.C: Likewise.
        * g++.dg/ext/strncpy-chk1.C: Likewise.
        * gcc.dg/builtin-object-size-10.c: Likewise.
        * gcc.dg/builtin-object-size-11.c: Likewise.
        * gcc.dg/builtin-stringop-chk-1.c: Likewise.
        * gcc.dg/pr25805.c: Likewise.
        * gcc.c-torture/execute/builtins/memcpy-chk.x: New file.
        * gcc.c-torture/execute/builtins/memmove-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/mempcpy-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/memset-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/snprintf-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/sprintf-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/stpcpy-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/strcat-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/strcpy-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/strncat-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/strncpy-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/vsnprintf-chk.x: Likewise.
        * gcc.c-torture/execute/builtins/vsprintf-chk.x: Likewise.
        * gcc.c-torture/execute/zerolen-2.x: Likewise.

From-SVN: r201268

minmax_minus.c: Scan

gcc/testsuite/
* gcc.target/arm/minmax_minus.c: Scan

From-SVN: r201267

* gcc.dg/guality/guality.exp: Skip on AIX.

From-SVN: r201266

ppc-vector-memcpy.c: Test use of VMX for memcpy not initializers.

* gcc.target/powerpc/ppc-vector-memcpy.c: Test use of VMX for memcpy
not initializers.

From-SVN: r201265

AArch64 support for NEG in vector registers for DI and SI mode (part 2)

From-SVN: r201263

re PR c++/57101 (-fcompare-debug failure with <type error>)

2013-07-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57101
* g++.dg/cpp0x/pr57101.C: New.

From-SVN: r201262

AArch64 support for NEG in vector registers for DI and SI mode

From-SVN: r201261

combine.c (simplify_comparison): Re-canonicalize operands where appropriate.

2013-07-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
            Richard Earnshaw  <richard.earnshaw@arm.com>

* combine.c (simplify_comparison): Re-canonicalize operands
where appropriate.
* config/arm/arm.md (movcond_addsi): New splitter.

Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>
From-SVN: r201260

Daily bump.

From-SVN: r201259

dwarf2out.c (size_of_pubnames): Move code to...

2013-07-25  Sterling Augustine  <saugustine@google.com>

* dwarf2out.c (size_of_pubnames): Move code to...
(include_pubname_in_output): ...here.  New.
(want_pubnames): Rearrange.
(output_pubnames): Call include_pubname_in_output.  Move assertion.

From-SVN: r201255

re PR fortran/57966 ([OOP] Using a TBP to specify the shape of a dummy argument)

2013-07-25  Janus Weil  <janus@gcc.gnu.org>

PR fortran/57966
* resolve.c (resolve_typebound_function): Make sure the declared type,
including its type-bound procedures, is resolved before resolving the
actual type-bound call.

2013-07-25  Janus Weil  <janus@gcc.gnu.org>

PR fortran/57966
* gfortran.dg/typebound_call_25.f90: New.

From-SVN: r201254

complex (pow(const complex<>&, int)): Enable in C++11 mode too.

2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/complex (pow(const complex<>&, int)): Enable in
C++11 mode too.
* testsuite/26_numerics/complex/dr844.cc: Adjust.
* doc/xml/manual/intro.xml: Update.

From-SVN: r201253

re PR target/38836 (Documentation for x86 builtins is outdated)

2013-07-25  Cameron McInally  <cameron.mcinally@nyu.edu>

* doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.

2013-07-25  Cameron McInally  <cameron.mcinally@nyu.edu>

PR target/38836
* doc/extend.texi: Remove obsolete builtins. Fix
typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.

From-SVN: r201252

cgraph.c (release_function_body): Break out from ...

* cgraph.c (release_function_body): Break out from ...
(cgraph_release_function_body): ... this one; also release DECL_RESULT
and DECL_ARGUMENTS.
* ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
old_tree in the map.
(create_specialized_node): Update.
* lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
into index.
* cgraphclones.c (cgraph_create_virtual_clone): Do not copy DECL_ARGUMENTS,
DECL_INITIAL and DECL_RESULT.
* ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
* tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
DECL_RESULT.

From-SVN: r201251

arm.md (arm_addsi3, [...]): Correct output template.

2013-07-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
addsi3_carryin_alt2_<optab>): Correct output template.

From-SVN: r201250

arm-fixed.md (ssmulsa3, usmulusa3): Adjust for arm_restrict_it.

2013-07-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

* config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
Adjust for arm_restrict_it.
Remove trailing whitespace.

From-SVN: r201249

pa.c (pa_trampoline_init): Emit __enable_execute_stack libcall if HAVE_ENABLE_EXECUTE_STACK is defined.

* config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
libcall if HAVE_ENABLE_EXECUTE_STACK is defined.

From-SVN: r201248

config.gcc (hppa-*-openbsd*): Don't set tmake_file.

* config.gcc (hppa-*-openbsd*): Don't set tmake_file.

From-SVN: r201247

re PR c++/57981 (ICE in this code)

/cp
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57981
* decl.c (check_default_argument): Take a tsubst_flags_t parameter.
(grokparms): Adjust.
* parser.c (cp_parser_late_parse_one_default_arg): Likewise.
* pt.c (tsubst_default_argument, tsubst_default_arguments): Take
a tsubst_flags_t parameter.
(tsubst_decl): Adjust.
* call.c (convert_default_arg): Likewise.
* cp-tree.h (check_default_argument, tsubst_default_argument):
Update declarations.

/testsuite
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57981
* g++.dg/cpp0x/pr57981.C: New.

/cp
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57880
* parser.c (cp_parser_operator, case CPP_WSTRING, CPP_STRING16,
CPP_STRING32, CPP_UTF8STRING, CPP_WSTRING_USERDEF,
CPP_STRING16_USERDEF, CPP_STRING32_USERDEF, CPP_UTF8STRING_USERDEF):
Fix string_len management, tidy.

/testsuite
2013-07-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57880
* g++.dg/cpp1y/udlit-empty-string-neg.C: New.

From-SVN: r201245

Add documents and comments.

2013-07-25  Tim Shen  <timshen91@gmail.com>

Add documents and comments.
* include/bits/regex.h: Documents and comments.
* include/bits/regex_grep_matcher.h: Likewise.
* include/bits/regex_grep_matcher.tcc: Likewise.
* testsuite/28_regex/iterators/regex_iterator/char/string_position_01.cc:
New.

From-SVN: r201244

re PR rtl-optimization/57960 (S/390: LRA ICE building glibc)

2013-07-25  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/57960
* lra-constraints.c (process_alt_operands): Use the right mode
when checking strict_low.

2013-07-25  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/57960
* gcc.target/s390/pr57960.c: New.

From-SVN: r201243

lto-symtab.c (lto_cgraph_replace_node): Release function body.

* lto-symtab.c (lto_cgraph_replace_node): Release function body.
* cgraph.c (cgraph_remove_node): Do not release function body
when in cgraph streaming.
* ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
in other partitions are not considered reachable; fix handling of clones.

From-SVN: r201242

Remove unnecessary space.

From-SVN: r201241

Fix PR target/57731 PR target/57837

2013-07-25  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

PR target/19599
PR target/57731
PR target/57837
* config/arm/arm.md ("*sibcall_value_insn): Replace use of
Ss with US. Adjust output for v5 and v4t.
(*sibcall_value_insn): Likewise and loosen predicate on
operand0.
* config/arm/constraints.md ("Ss"): Rename to US.

From-SVN: r201240

re PR fortran/57639 ([OOP] ICE with polymorphism (and illegal code))

2013-07-25  Janus Weil  <janus@gcc.gnu.org>

PR fortran/57639
* interface.c (compare_parameter): Check for class_ok.
* simplify.c (gfc_simplify_same_type_as): Ditto.

2013-07-25  Janus Weil  <janus@gcc.gnu.org>

PR fortran/57639
* gfortran.dg/unlimited_polymorphic_9.f90: New.

From-SVN: r201239

arm.c (thumb1_size_rtx_costs): Assign proper cost for shift_add/shift_sub0/shift_sub1 RTXs.

gcc/ChangeLog:
2013-07-24  Terry Guo  <terry.guo@arm.com>

* config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
shift_add/shift_sub0/shift_sub1 RTXs.

gcc/testsuite/ChangeLog:
2013-07-24  Terry Guo  <terry.guo@arm.com>

* gcc.target/arm/thumb1-Os-mult.c: New test case.

From-SVN: r201237

altivec.md (altivec_vpkpx): Handle little endian.

2013-07-24  Bill Schmidt  <wschmidt@linux.ibm.com>
    Anton Blanchard <anton@au1.ibm.com>

* config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
(altivec_vpks<VI_char>ss): Likewise.
(altivec_vpks<VI_char>us): Likewise.
(altivec_vpku<VI_char>us): Likewise.
(altivec_vpku<VI_char>um): Likewise.

Co-Authored-By: Anton Blanchard <anton@au1.ibm.com>
From-SVN: r201235

re PR libstdc++/57976 (Missing time_get<>::get() functions)

2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/57976
* doc/xml/manual/status_cxx2011.xml: Note missing time_get::get and
time_get::do_get.

From-SVN: r201234

Daily bump.

From-SVN: r201233

Introduce context class.

2013-07-24  David Malcolm  <dmalcolm@redhat.com>

Introduce context class.

* Makefile.in (CONTEXT_H): New.
(OBJS): Add context.o.
(toplev.o): Add CONTEXT_H to dependencies.
(context.o): New.

* toplev.c (general_init): Create the singleton gcc::context
instance.

* context.c: New.

* context.h: New.

From-SVN: r201230

runtime: Handle allocating memory in cgo/SWIG function.

A function that returns an interface type and returns a value
that requires memory allocation will try to allocate while
appearing to be in a syscall.  This patch lets that work.

From-SVN: r201226

re PR rtl-optimization/57968 (MODE_EXIT switches inserted too early)

        PR rtl-optimization/57968
        * mode-switching.c (create_pre_exit): Allow instructions that
        don't set a return register to need a non-exit mode.

From-SVN: r201225

go-gcc.cc (Gcc_backend::non_zero_size_type): If a struct has a fields...

* go-gcc.cc (Gcc_backend::non_zero_size_type): If a struct has a
fields, recreate those fields with the first one with a non-zero
size.

From-SVN: r201222

runtime: Check _end rather than end to find end of program.

This fixes a problem on Solaris, where end is not defined in
the main program but comes from some shared library.  This
only matters for 32-bit targets.

From-SVN: r201220

net: Only use GNU/Linux unix socket abstract paths on GNU/Linux.

From-SVN: r201217

random.h (random_device): Avoid using the FILE type.

2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/random.h (random_device): Avoid using the FILE type.
* include/std/random: Do not include <cstdio>.
* src/c++11/random.cc: ... include it here.
(random_device::_M_init, random_device::_M_fini,
random_device::_M_getval): Cast back and forth void* and FILE*.

From-SVN: r201215

Reimplment matcher using Depth-first search(backtracking).

2013-07-24  Tim Shen  <timshen91@gmail.com>

Reimplment matcher using Depth-first search(backtracking).
PR libstdc++/53622
PR libstdc++/57173
* include/bits/regex.h: regex_match() and regex_search().
* include/bits/regex_cursor.h: Fix _M_set_pos().
* include/bits/regex_grep_matcher.h: add _M_dfs_match().
* include/bits/regex_grep_matcher.tcc: Implement it.
* testsuite/28_regex/algorithms/regex_match/extended/string_group_01.cc:
New.
* testsuite/28_regex/algorithms/regex_match/extended/string_group_02.cc:
New.
* testsuite/28_regex/algorithms/regex_search/basic/string_01.cc:
Remove xfail.

From-SVN: r201213

runtime: Move new 1.1.1 functions from thread-linux.c to runtime.c.

This way they are compiled on non-GNU/Linux systems.

From-SVN: r201209

vector.md (vec_realign_load_<mode>): Reorder input operands to vperm for little endian.

2013-07-24  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
    Anton Blanchard <anton@au1.ibm.com>

* vector.md (vec_realign_load_<mode>): Reorder input operands to
vperm for little endian.
* rs6000.c (rs6000_expand_builtin): Use lvsr instead of lvsl to
create the control mask for a vperm for little endian.

Co-Authored-By: Anton Blanchard <anton@au1.ibm.com>
From-SVN: r201208

net/http: Don't try to trace sendfile64 on alpha.

From Uros Bizjak.

From-SVN: r201206

2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

Tweak last ChangeLog entry.

From-SVN: r201202

re PR c++/57942 (g++-4.8.1 tries to instantiate wrong constructor)

/cp
2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57942
* typeck.c (ptr_reasonably_similar): Use COMPARE_STRICT if one of
the target types is incomplete; return a bool, not an int.
* cp-tree.h (ptr_reasonably_similar): Adjust declaration.

/testsuite
2013-07-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/57942
* g++.dg/inherit/pr57942.C: New.

From-SVN: r201201

Correct ChangeLog for 201185.

From-SVN: r201200

Daily bump.

From-SVN: r201199

rs6000.c (altivec_expand_vec_perm_const): Reverse two operands for little-endian.

2013-07-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
    Anton Blanchard <anton@au1.ibm.com>

* config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
two operands for little-endian.

Co-Authored-By: Anton Blanchard <anton@au1.ibm.com>
From-SVN: r201195

mips.c (mips_case_values_threshold): New.

2013-07-23  Steve Ellcey  <sellcey@mips.com>

* config/mips/mips.c (mips_case_values_threshold): New.
(TARGET_CASE_VALUES_THRESHOLD): Define.

From-SVN: r201194

rs6000.c (altivec_expand_vec_perm_const): Correct selection of field for vector splat in little endian mode.

2013-07-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
    Anton Blanchard <anton@au1.ibm.com>

* config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
selection of field for vector splat in little endian mode.

Co-Authored-By: Anton Blanchard <anton@au1.ibm.com>
From-SVN: r201193

log/syslog: Restore interface to make this work on Solaris again.

From-SVN: r201188

vector.md (xor<mode>3): Move 128-bit boolean expanders to rs6000.md.

[gcc]
2013-07-23  Michael Meissner  <meissner@linux.vnet.ibm.com>

* config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
expanders to rs6000.md.
(ior<mode>3): Likewise.
(and<mode>3): Likewise.
(one_cmpl<mode>2): Likewise.
(nor<mode>3): Likewise.
(andc<mode>3): Likewise.
(eqv<mode>3): Likewise.
(nand<mode>3): Likewise.
(orc<mode>3): Likewise.

* config/rs6000/rs6000-protos.h (rs6000_split_logical): New
declaration.

* config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
to split multi-word logical operations.
(rs6000_split_logical_di): Likewise.
(rs6000_split_logical): Likewise.

* config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
(vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
and allow TImode operations in 32-bit.
(vsx_and<mode>3_64bit): Likewise.
(vsx_ior<mode>3_32bit): Likewise.
(vsx_ior<mode>3_64bit): Likewise.
(vsx_xor<mode>3_32bit): Likewise.
(vsx_xor<mode>3_64bit): Likewise.
(vsx_one_cmpl<mode>2_32bit): Likewise.
(vsx_one_cmpl<mode>2_64bit): Likewise.
(vsx_nor<mode>3_32bit): Likewise.
(vsx_nor<mode>3_64bit): Likewise.
(vsx_andc<mode>3_32bit): Likewise.
(vsx_andc<mode>3_64bit): Likewise.
(vsx_eqv<mode>3_32bit): Likewise.
(vsx_eqv<mode>3_64bit): Likewise.
(vsx_nand<mode>3_32bit): Likewise.
(vsx_nand<mode>3_64bit): Likewise.
(vsx_orc<mode>3_32bit): Likewise.
(vsx_orc<mode>3_64bit): Likewise.

* config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
logical types in GPRs.

* config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
logical insns to rs6000.md, and allow TImode operations in
32-bit.
(altivec_ior<mode>3): Likewise.
(altivec_xor<mode>3): Likewise.
(altivec_one_cmpl<mode>2): Likewise.
(altivec_nor<mode>3): Likewise.
(altivec_andc<mode>3): Likewise.

* config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
attributes for moving the 128-bit logical operations into
rs6000.md.
(BOOL_REGS_OUTPUT): Likewise.
(BOOL_REGS_OP1): Likewise.
(BOOL_REGS_OP2): Likewise.
(BOOL_REGS_UNARY): Likewise.
(BOOL_REGS_AND_CR0): Likewise.
(one_cmpl<mode>2): Add support for DI logical operations on
32-bit, splitting the operations to 32-bit.
(anddi3): Likewise.
(iordi3): Likewise.
(xordi3): Likewise.
(and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
changes to combine the 32/64-bit code, allow logical operations on
TI mode in 32-bit, and to use similar match_operator patterns like
scalar mode uses.  Combine the Altivec and VSX code for logical
operations, and move it here.
(ior<mode>3, 128-bit types): Likewise.
(xor<mode>3, 128-bit types): Likewise.
(one_cmpl<mode>3, 128-bit types): Likewise.
(nor<mode>3, 128-bit types): Likewise.
(andc<mode>3, 128-bit types): Likewise.
(eqv<mode>3, 128-bit types): Likewise.
(nand<mode>3, 128-bit types): Likewise.
(orc<mode>3, 128-bit types): Likewise.
(and<mode>3_internal): Likewise.
(bool<mode>3_internal): Likewise.
(boolc<mode>3_internal1): Likewise.
(boolc<mode>3_internal2): Likewise.
(boolcc<mode>3_internal1): Likewise.
(boolcc<mode>3_internal2): Likewise.
(eqv<mode>3_internal1): Likewise.
(eqv<mode>3_internal2): Likewise.
(one_cmpl1<mode>3_internal): Likewise.

[gcc/testsuite]
2013-07-23  Michael Meissner  <meissner@linux.vnet.ibm.com>

* gcc.target/powerpc/bool2.h: New file, test the code generation
of logical operations for power5, altivec, power7, and power8
systems.
* gcc.target/powerpc/bool2-p5.c: Likewise.
* gcc.target/powerpc/bool2-av.c: Likewise.
* gcc.target/powerpc/bool2-p7.c: Likewise.
* gcc.target/powerpc/bool2-p8.c: Likewise.
* gcc.target/powerpc/bool3.h: Likewise.
* gcc.target/powerpc/bool3-av.c: Likewise.
* gcc.target/powerpc/bool2-p7.c: Likewise.
* gcc.target/powerpc/bool2-p8.c: Likewise.

From-SVN: r201187

microblaze.c (microblaze_expand_prologue): Rename flag_stack_usage to flag_stack_usage_info.

* config/microblaze/microblaze.c (microblaze_expand_prologue):
Rename flag_stack_usage to flag_stack_usage_info.

From-SVN: r201186

microblaze.c: Add microblaze_asm_output_mi_thunk and define TARGET_ASM_OUTPUT_MI_THUNK and...

* config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk
and define TARGET_ASM_OUTPUT_MI_THUNK and
TARGET_ASM_CAN_OUTPUT_MI_THUNK.

From-SVN: r201185

net: Remove Solaris-specific version of listenerSockaddr.

Solaris will use the version in sock_unix.go.

From-SVN: r201183

runtime: Declare epoll_create1 if necessary.

From-SVN: r201181

runtime: Support cgo callbacks from threads started by C.

This adjusts the extram support to work with gccgo.  There are
some corresponding changes to cgo in
https://codereview.appspot.com/11406047/ .

From-SVN: r201179

* c-parser.c (struct c_generic_association): Fix typo.

From-SVN: r201178

* doc/invoke.texi (SPARC Options): Document new leon3 processor value.

From-SVN: r201177

go-backend.c: Don't #include "rtl.h".

* go-backend.c: Don't #include "rtl.h".
(go_imported_unsafe): Don't call init_varasm_once.
* Make-lang.in (go/go-backend.o): Don't depend on $(RTL_H).

From-SVN: r201176

[AArch64, ILP32] Add change to gcc.target/aarch64/vect_smlal_1.c that was missed from the previous commit (r201166).

From-SVN: r201175