Fix channels with element type of size zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179030 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179029 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo in error message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179025 138bc75d-0d04-0410-961f-82ee72b054a4

Replace "must be be" with "must be".

2011-09-20  H.J. Lu  <hongjiu.lu@intel.com>

PR testsuite/50469
* gfortran.dg/storage_size_2.f08: Replace "must be be" with
"must be".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179022 138bc75d-0d04-0410-961f-82ee72b054a4

Improve error for undefined name in imported package.
Avoid emitting some followon errors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179020 138bc75d-0d04-0410-961f-82ee72b054a4

Fix calling make with slice whose element type is size zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179019 138bc75d-0d04-0410-961f-82ee72b054a4

Implement goto restrictions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179018 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.
(DECL_GENERATED_P): New.
* class.c (finalize_literal_type_property): Use them.
* semantics.c (is_instantiation_of_constexpr): Likewise.
(register_constexpr_fundef): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179017 138bc75d-0d04-0410-961f-82ee72b054a4

* call.c (convert_default_arg): Avoid redundant copy.
* tree.c (bot_manip): Copy everything.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179016 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50442
* g++.dg/overload/ref-conv1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179015 138bc75d-0d04-0410-961f-82ee72b054a4

* call.c (build_new_method_call_1): Use non-virtual lookup
for final virtual functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179014 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.md (UNSPEC_ALIGNADDRL): New unspec.
(aligneddrl<P:mode>_vis): New pattern.
(edge8_vis, edge8l_vis, edge16_vis, edge16l_vis, edge32_vis,
edge32l_vis): Adjust to take Pmode arguments, and return SImode.
* config/sparc/sparc.c (sparc_vis_init_builtins): Handle new
alignaddrl insn, and adjust edge operations for updated types.
* config/sparc/visintrin.h: Likewise.
* doc/extend.texi: Make typing in VIS documentation match reality.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179012 138bc75d-0d04-0410-961f-82ee72b054a4

Check for duplicate parameter/result names.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179010 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-20  Steven G. Kargl  <kargl@gcc.gnu.org>

* check.c (gfc_check_c_sizeof): Remove redundant word.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179009 138bc75d-0d04-0410-961f-82ee72b054a4

Emit compiler errors for unused values.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179008 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-16  Simon Baldwin  <simonb@google.com>

* module.c (gfc_dump_module): Omit timestamp from output.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179007 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/vect/slp-pr50413.cc: Don't run the test.  Remove main ()
and get_bit ().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178999 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/arm/arm-arches.def: Add armv6s-m.
        * config/arm/arm-tables.opt: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178998 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/49452
* postreload.c (reload_combine): Invalidate use information when across
volatile insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178995 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178993 138bc75d-0d04-0410-961f-82ee72b054a4

Fix handling of mutually recursive named types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178989 138bc75d-0d04-0410-961f-82ee72b054a4

* haifa-sched.c (has_edge_p, prev_non_location_insn, check_cfg):
Remove maintenance overhead.
(haifa_sched_init, sched_finish): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178987 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/mmx.md (*mov<mode>_internal_rex64): Use if_then_else RTX
to calculate unit, prefix_rep and prefix_data16 attributes.
(*mov<mode>_internal): Ditto for unit attribute.
(*movv2sf_internal_rex64): Ditto for unit and prefix_rep attributes.
(*movv2sf_internal): Ditto.
* config/i386/sse.md (VI1248_256): Remove mode iterator.
(avx2_eq<mode>3): Use VI_256 instead of VI1248_256.
(*avx2_eq<mode>3): Ditto.
(avx2_gt<mode>3): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178982 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (maxmin): New code iterator.
* config/i386/sse.md (<maxmin:code><mode>3): Macroize expander
from <umaxmin:code><mode>3 and <smaxmin:code><mode>3 using maxmin
code iterator.
(*avx2_<maxmin:code><mode>3): Macroize isn from
*avx2_<umaxmin:code><mode>3 and *avx2_<smaxmin:code><mode>3 using
maxmin code iterator.
(<smaxmin:code><VI124_128:mode>3): Merge with <smaxmin:code>v8hi3.
(<umaxmin:code><VI124_128:mode>3): Merge with umaxv4si3 and
<umaxmin:code>v16qi3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178981 138bc75d-0d04-0410-961f-82ee72b054a4

Patch for 50341

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178977 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (*sse4_1_extractps): Change into
define_insn_and_split, add =x 0 n and =x x n alternatives
and split them after reload.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178976 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-19  Ian Bolton  <ian.bolton@arm.com>

* gcc.dg/20100906-1.c: Use -fno-short-enums option for
"target arm_eabi".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178975 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.h (TREE_NOT_CHECK4): Rename from bogus NON_TREE_CHECK4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178972 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rtl.c (copy_insn_1): Do not copy DEBUG_EXPRs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178971 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (annotate_value): Look up expression for
insertion in the cache at the end.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178970 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/40856
* include/std/limits (numeric_limits<__int128_t>,
numeric_limits<__uint128_t>): Add.
* src/limits.cc:Define.
* config/abi/pre/gnu.ver: Export.
* include/ext/typelist.h (_GLIBCXX_TYPELIST_CHAIN16, 20): Add.
* testsuite/util/testsuite_common_types.h (integral_types_gnu): Add
(limits_tl): Use it.
* testsuite/18_support/numeric_limits/requirements/
constexpr_functions.cc: Likewise.
* testsuite/18_support/numeric_limits/40856.cc: New.
* testsuite/18_support/numeric_limits/dr559.cc: Extend.
* testsuite/18_support/numeric_limits/lowest.cc: Likewise.
* testsuite/18_support/numeric_limits/max_digits10.cc: Likewise.
* testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error
line numbers.
* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
Likewise.
* testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc:
Likewise.
* testsuite/29_atomics/atomic_integral/operators/increment_neg.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178969 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/50413
        * tree-vect-data-refs.c (vect_analyze_data_refs): Fail to
        vectorize a basic block if one of its data-refs can't be
        analyzed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178968 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-19  Paul Brook  <paul@codesourcery.com>

gcc/
* config/arm/predicates.md (shift_amount_operand): Check constant
shift count is in range.
(const_shift_operand): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178966 138bc75d-0d04-0410-961f-82ee72b054a4

Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178964 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-19  Steve Baird  <baird@adacore.com>

* snames.ads-tmpl: Move declaration of Name_Annotate into range of
configuration pragma names so that Is_Configuration_Pragma_Name
will return True for Name_Annotate.  Make corresponding change in
Pragma_Id enumeration type.  This is needed to allow an Annotate
pragma to occur in a configuration pragma file (typically,
a gnat.adc file).
* gnat_ugn.texi: Add Annotate to the list of configuration pragmas.
* gnat_rm.texi: Note that pragma Annotate may be used as a
configuration pragma.

2011-09-19  Ed Schonberg  <schonberg@adacore.com>

* a-cbmutr.adb, a-cbmutr.ads, a-cimutr.adb, a-cimutr.ads,
a-comutr.adb, a-comutr.ads: Add iterator machinery for multiway trees.

2011-09-19  Yannick Moy  <moy@adacore.com>

* exp_alfa.adb, exp_alfa.ads (Expand_Alfa_N_In): New function
for expansion of set membership.
(Expand_Alfa): Call expansion for N_In and N_Not_In nodes.
* exp_ch4.adb, exp_ch4.ads (Expand_Set_Membership): Make procedure
visible for use in Alfa expansion.
* sem_ch5.adb (Analyze_Iterator_Specification): Introduce loop
variable in Alfa mode.

2011-09-19  Thomas Quinot  <quinot@adacore.com>

* s-osinte-darwin.ads: Change SIGADAABRT on Darwin to SIGABRT.

2011-09-19  Thomas Quinot  <quinot@adacore.com>

* exp_ch9.adb: Minor reformatting.

2011-09-19  Hristian Kirtchev  <kirtchev@adacore.com>

* freeze.adb (Build_Renamed_Body): Generic subprograms
instantiations cannot be poperly inlined by the compiler, do
not set the Body_To_Inline attribute in such cases.
* sem_ch12.adb (Analyze_Subprogram_Instantiation): Inherit all
inlining-related flags from the generic subprogram declaration.

2011-09-19  Thomas Quinot  <quinot@adacore.com>

* exp_dist.adb, rtsfind.ads, sem_util.adb, sem_util.ads
(Build_Stub_Type): Remove, instead copy components from
System.Partition_Interface.RACW_Stub_Type.
(RPC_Receiver_Decl): Remainder of code from old Build_Stub_Type routine.
(Copy_Component_List): New subprogram.

2011-09-19  Yannick Moy  <moy@adacore.com>

* lib-xref.adb (Generate_Reference): Ignore references to
constants in Standard.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178962 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-19  Robert Dewar  <dewar@adacore.com>

* err_vars.ads, errout.ads: Minor reformatting.

2011-09-19  Robert Dewar  <dewar@adacore.com>

* aspects.ads (Impl_Defined_Aspects): New array
* lib-writ.adb (No_Dependences): New name for No_Dependence
* restrict.adb (No_Dependences): New name for No_Dependence
(Check_Restriction_No_Specification_Of_Aspect): New
procedure.
(Set_Restriction_No_Specification_Of_Aspect): New procedure
(Restricted_Profile_Result): New variable
(No_Specification_Of_Aspects): New variable
(No_Specification_Of_Aspect_Warning): New variable
* restrict.ads (No_Dependences): New name for No_Dependence
(Check_Restriction_No_Specification_Of_Aspect): New procedure
(Set_Restriction_No_Specification_Of_Aspect): New procedure
* s-rident.ads: Add restriction
No_Implementation_Aspect_Specifications, this is also added to
the No_Implementation_Extensions profile.
* sem_ch13.adb (Analyze_Aspect_Specifications): Check
No_Implementation_Defined_Aspects
(Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
* sem_prag.adb (Analyze_Aspect_Specifications): Check
No_Implementation_Aspects
(Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
* snames.ads-tmpl (Name_No_Specification_Of_Aspect): New name

2011-09-19  Yannick Moy  <moy@adacore.com>

* lib-xref.adb (Generate_Reference): Take into account multiple
renamings for Alfa refs.

2011-09-19  Thomas Quinot  <quinot@adacore.com>

* g-socthi-mingw.adb: Minor reformatting.

2011-09-19  Yannick Moy  <moy@adacore.com>

* gnat1drv.adb (Adjust_Global_Switches): Set tagged type
expansion to False in mode Alfa

2011-09-19  Pascal Obry  <obry@adacore.com>

* mingw32.h: Remove obsolete code needed for old versions
of MingW.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178959 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-19  Robert Dewar  <dewar@adacore.com>

* errout.ads: Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178958 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-19  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Analyze_Expression_Function): When the expression
function is transformed into a declaration and a body, insert
body at the end of the declarative part, to prevent premature
freeze actions, and preserve original specification in the
subprogram declaration.

2011-09-19  Vincent Celier  <celier@adacore.com>

* projects.texi: Minor editing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178957 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-19  Robert Dewar  <dewar@adacore.com>

* sem_aggr.adb, lib-writ.ads, s-restri.ads, sem_ch6.adb,
exp_aggr.adb: Minor reformatting.

2011-09-19  Yannick Moy  <moy@adacore.com>

* lib-xref.adb (Generate_Reference): Change entity referenced
to underlying object if any, or else reference to the HEAP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178956 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178950 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/50091
* config/rs6000/rs6000.md (probe_stack): Use explicit operand.
* config/rs6000/rs6000.c (output_probe_stack_range): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178944 138bc75d-0d04-0410-961f-82ee72b054a4

Remove tmp from bmiintrin.h and tbmintrin.h.

2011-09-18  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/bmiintrin.h: Remove tmp.
* config/i386/tbmintrin.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178943 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/50435
* gcc.dg/vect/bb-slp-25.c: Add an if to avoid loop vectorization.
Fix underscores around restrict.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178942 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/50414
        * tree-vect-slp.c (vect_get_constant_vectors): Handle MAX_EXPR
        and MIN_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178941 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/50412
        * tree-vect-data-refs.c (vect_analyze_group_access): Fail for
        acceses that require epilogue loop if vectorizing outer loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178940 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc/config/sparc/sparc.c (niagara2_costs): Adjust integer
divide costs.
(niagara3_costs): New.
(sparc_option_override): Use it.
* gcc/config/sparc/niagara2.md: Adjust with more accurate
Niagara-3 reservations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178938 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178937 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/50441
* acinclude.m4 ([GLIBCXX_ENABLE_INT128_FLOAT128]): Add.
* configure.ac: Call it.
* include/std/type_traits (__is_integral_helper<__int128_t>,
__is_integral_helper<__uint128_t>,
__is_floating_point_helper<__float128>,
__make_unsigned<__int128_t>, __make_signed<__uint128_t>): Add.
* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Extend.
* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Likewise.
* testsuite/20_util/is_signed/value.cc: Likewise.
* testsuite/20_util/is_unsigned/value.cc: Likewise.
* testsuite/20_util/is_integral/value.cc: Likewise.
* testsuite/20_util/is_floating_point/value.cc: New.
* testsuite/20_util/is_floating_point/requirements/typedefs.cc:
Likewise.
* testsuite/20_util/is_floating_point/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
dg-error line numbers.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
Likewise.
* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
* configure: Regenerate.
* config.h.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178933 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.md (UNSPEC_EDGE8, UNSPEC_EDGE8L,
UNSPEC_EDGE16, UNSPEC_EDGE16L, UNSPEC_EDGE32, UNSPEC_EDGE32L):
New unspecs.
(define_attr type): New type 'edge'.
(edge8_vis, edge8l_vis, edge16_vis, edge16l_vis, edge32_vis,
edge32l_vis): New patterns.
* config/sparc/ultra1_2.md: Add insn reservation for 'edge'.
* config/sparc/ultra3.md: Likewise.
* config/sparc/niagara.md: Likewise.
* config/sparc/niagara2.md: Likewise.
* config/sparc/sparc.d (sparc_vis_init_builtins): Generate
builtins for VIS edge instructions.
* config/sparc/visintrin.h (__vis_edge8, __vis_edge8l)
(__vis_edge16, __vis_edge16l, __vis_edge32, __vis_edge32l): New
intrinsics.
(__v8qi, __v4qi): Make unsigned.
(__vis_faligndatadi, ___vis_faligndatav2si, __vis_faligndatav4hi,
__vis_faligndatav8qi, __vis_fmul8x16au, __vis_fmul8x16al,
__vis_fpack32): Fix types.
* doc/extend.texi: Document new 'edge' VIS intrinsics.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178931 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (VIMAX_AVX2): Change V4DI to V2TI.
(sse2_avx, sseinsnmode): Add V2TI.
(REDUC_SMINMAX_MODE): New mode iterator.
(reduc_smax_v4sf, reduc_smin_v4sf, reduc_smax_v8sf,
reduc_smin_v8sf, reduc_smax_v4df, reduc_smin_v4df): Remove.
(reduc_<code>_<mode>): New smaxmin and umaxmin expanders.
(sse2_lshrv1ti3): Rename to...
(<sse2_avx2>_lshr<mode>3): ... this.  Use VIMAX_AVX2 mode
iterator.  Move before umaxmin expanders.
* config/i386/i386.h (VALID_AVX256_REG_MODE,
SSE_REG_MODE_P): Accept V2TImode.
* config/i386/i386.c (ix86_expand_reduc): Handle V32QImode,
V16HImode, V8SImode and V4DImode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178930 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_build_const_vector): Handle V8SImode
and V4DImode.
(ix86_build_signbit_mask): Likewise.
(ix86_expand_int_vcond): Likewise.  Handle V16HImode and
V32QImode.
(bdesc_args): Use CODE_FOR_{s,u}m{ax,in}v{32q,16h,8s}i3
instead of CODE_FOR_avx2_{s,u}m{ax,in}v{32q,16h,8s}i3.
* config/i386/sse.md (avx2_<code><mode>3 umaxmin expand): Rename
to...
(<code><mode>3) ... this.
(avx2_<code><mode>3 smaxmin expand): Rename to...
(<code><mode>3) ... this.
(smax<mode>3, smin<mode>3): Macroize using smaxmin code iterator.
(smaxv2di3, sminv2di3): Macroize using smaxmin code iterator and
VI8_AVX2 mode iterator.
(umaxv2di3, uminv2di3): Macroize using umaxmin code iterator and
VI8_AVX2 mode iterator.
(vcond<V_256:mode><VI_256:mode>, vcondu<V_256:mode><VI_256:mode>):
New expanders.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178929 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-17  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50403
* symbol.c (gfc_use_derived): Fix coding style.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178928 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-17  François Dumont  <fdumont@gcc.gnu.org>

* include/bits/hashtable.h (_Hashtable<>::__rehash_policy(const
_RehashPolicy&)): Commit the modification of the policy only if no
exception occured.
* testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178927 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/ia64/itanium2.md: Use match_test rather than eq/ne symbol_ref
throughout file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178926 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178925 138bc75d-0d04-0410-961f-82ee72b054a4

Improve errors for invalid use of [...]type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178921 138bc75d-0d04-0410-961f-82ee72b054a4

Block forever on send/receive to/from nil channel.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178920 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/visintrin.h: New file.
* config.gcc: Add it to extra_headers on sparc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178919 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50424
* call.c (set_flags_from_callee): Split out from build_call_a.
* cp-tree.h: Declare it.
* tree.c (bot_manip): Call it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178918 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_expand_reduc_v4sf): Rename to ...
(ix86_expand_reduc): ... this.  Handle also V8SFmode and V4DFmode.
* config/i386/sse.md (reduc_splus_v4sf, reduc_smax_v4sf,
reduc_smin_v4sf): Adjust callers.
(reduc_smax_v8sf, reduc_smin_v8sf, reduc_smax_v4df, reduc_smin_v4df):
New expanders.

* gcc.dg/vect/vect-reduc-10.c: New test.
* gcc.target/i386/avx-reduc-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178916 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (vec_extract_hi_<mode>,
vec_extract_hi_v16hi, vec_extract_hi_v32qi): Use
vextracti128 instead of vextractf128 for -mavx2 and
integer vectors.  For V4DFmode fix up mode attribute.
(VEC_EXTRACT_MODE): For TARGET_AVX add 32-byte vectors.
(vec_set_lo_<mode>, vec_set_hi_<mode>): For VI8F_256 modes use V4DF
instead of V8SF mode attribute.
(avx2_extracti128): Change into define_expand.
* config/i386/i386.c (ix86_expand_vector_extract): Handle
32-byte vector modes if TARGET_AVX.

* gcc.target/i386/sse2-extract-1.c: New test.
* gcc.target/i386/avx-extract-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178915 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.md: (umulqihi3, mulqihi3): Write as one pattern.
(umulqi3_highpart, smulqi3_highpart): Ditto.
(*maddqihi4.const, *umaddqihi4.uconst): Ditto.
(*msubqihi4.const, *umsubqihi4.uconst): Ditto.
(*muluqihi3.uconst, *mulsqihi3.sconst): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178913 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/50358
* config/avr/avr.md (*ashiftqihi2.signx.1): New insn.
(*maddqi4, *maddqi4.const): New insns.
(*msubqi4, *msubqi4.const): New insns.
* config/avr/avr.c (avr_rtx_costs): Record costs of above in cases
PLUS:QI and MINUS:QI.  Increase costs of multiply-add/-sub for
HImode by 1 in the case of multiplying with a CONST_INT.
Record cost of *ashiftqihi2.signx.1 in case ASHIFT:QI.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178912 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-16  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/23_containers/array/comparison_operators/
less_or_equal.cc: New.
* testsuite/23_containers/array/comparison_operators/
greater_or_equal.cc: Likewise.
* testsuite/23_containers/array/comparison_operators/less.cc: Likewise.
* testsuite/23_containers/array/comparison_operators/equal.cc: Likewise.
* testsuite/23_containers/array/comparison_operators/not_equal.cc:
Likewise.
* testsuite/23_containers/array/comparison_operators/greater.cc:
Likewise.
* testsuite/23_containers/array/iterators/end_is_one_past.cc: Likewise.
* testsuite/23_containers/array/capacity/empty.cc: Likewise.
* testsuite/23_containers/array/capacity/max_size.cc: Likewise.
* testsuite/23_containers/array/capacity/size.cc: Likewise.
* testsuite/23_containers/array/tuple_interface/tuple_element.cc:
Likewise.
* testsuite/23_containers/array/tuple_interface/tuple_size.cc:
Likewise.
* testsuite/23_containers/array/element_access/at_out_of_range.cc:
Likewise.
* testsuite/23_containers/array/element_access/back.cc: Likewise.
* testsuite/23_containers/array/element_access/front.cc: Likewise.
* testsuite/23_containers/array/element_access/data.cc: Likewise.
* testsuite/23_containers/array/cons/aggregate_initialization.cc:
Likewise.
* testsuite/23_containers/array/requirements/zero_sized_arrays.cc:
Likewise.
* testsuite/23_containers/array/requirements/contiguous.cc: Likewise.
* testsuite/23_containers/array/requirements/member_swap.cc: Likewise.
* testsuite/23_containers/array/specialized_algorithms/swap.cc:
Likewise.
* testsuite/23_containers/array/constexpr_get.cc: Move...
* testsuite/23_containers/array/tuple_interface/constexpr_get.cc:
... here.
* testsuite/23_containers/array/requirements/get.cc: Move...
* testsuite/23_containers/array/tuple_interface/get: ... here.
* testsuite/23_containers/array/at_neg.cc: Move...
* testsuite/23_containers/array/element_access: ... here.
* testsuite/23_containers/array/requirements/constexpr_functions.cc:
Move...
* testsuite/23_containers/array/capacity: ... here.
* testsuite/23_containers/array/requirements/
constexpr_element_access.cc: Move...
* testsuite/23_containers/array/element_access: ... here.

* testsuite/20_util/duration/cons/1_neg.cc: Avoid -Wall warnings.
* testsuite/20_util/tuple/creation_functions/constexpr.cc: Likewise.
* testsuite/20_util/pair/make_pair/constexpr.cc: Likewise.
* testsuite/20_util/time_point/nonmember/constexpr.cc: Likewise.
* testsuite/23_containers/bitset/operations/constexpr.cc: Likewise.

* testsuite/20_util/duration/cons/1_neg.cc: Discard bogus warning.
* testsuite/20_util/forward/1_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178911 138bc75d-0d04-0410-961f-82ee72b054a4

Update Go library to r60.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178910 138bc75d-0d04-0410-961f-82ee72b054a4

PR lto/50430
* gimple-fold.c (gimple_get_virt_method_for_binfo): Do not ICE on
error_mark_node in the DECL_INITIAL of vtable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178908 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/i386/avx-round-vec.c: Declare round.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178907 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/tree-ssa/foldconst-3.c: Don't use short enums.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178906 138bc75d-0d04-0410-961f-82ee72b054a4

Fix defer when not calling recover in function with named results.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178905 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-15  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/tuple (make_tuple, forward_as_tuple): Declare constexpr.
(_Tuple_impl<>::_Tuple_impl(_Tuple_impl<>&&)): Likewise.
* testsuite/20_util/tuple/creation_functions/constexpr.cc: Enable
make_tuple test.
* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust dg-warning
line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178904 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178902 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (SYSROOT_CFLAGS_FOR_TARGET): Define from
@SYSROOT_CFLAGS_FOR_TARGET@.
* configure.ac (SYSROOT_CFLAGS_FOR_TARGET): Set from
build-sysroot.
* configure: Regenerate.
(site.exp): Add definition of TEST_ALWAYS_FLAGS.
Remove setting of GCC_UNDER_TEST.

testsuite/ChangeLog

* lib/g++.exp (g++_init): Add $TEST_ALWAYS_FLAGS to
ALWAYS_CXXFLAGS, if defined.
* lib/gfortran.exp (gfortran_init): Add $TEST_ALWAYS_FLAGS to
ALWAYS_GFORTRANFLAGS, if defined.
* lib/go.exp (go_target_compile): Add $TEST_ALWAYS_FLAGS to
ALWAYS_GOCFLAGS, if defined.
* lib/obj-c++.exp (obj-c++_init): Add $TEST_ALWAYS_FLAGS to
ALWAYS_OBJCXXFLAGS, if defined.
* lib/gcc.exp (gcc_target_compile): Add $TEST_ALWAYS_FLAGS to
additional_flags, if defined.
* lib/gnat.exp (gnat_target_compile): Likewise.
* lib/objc.exp (objc_target_compile): Likewise.
* lib/target-supports-dg.exp (dg-add-options): Handle
TEST_ALWAYS_FLAGS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178897 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-15  Tom de Vries  <tom@codesourcery.com>

PR testsuite/50322
* gcc.dg/tree-ssa/ivopts-lt.c: require stdint_types. include stdint.h.
Use uintptr_t in f1.  Undo avr xfails.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178895 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (output_fp_compare): Return %v prefixed
instruction mnemonics for TARGET_AVX.

* config/i386/i386.md (*movdf_internal_rex64): use cond RTX in
"type" attribute calculation.
(*movdf_internal): Ditto.
(*movsf_internal): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178891 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-15  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50401
* resolve.c (resolve_transfer): Check if component 'ref' is defined.

PR fortran/50403
* symbol.c (gfc_use_derived): Check if argument 'sym' is defined.

2011-09-15  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50401
PR fortran/50403
* gfortran.dg/function_types_3.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178889 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-15  James Greenhalgh  <james.greenhalgh@arm.com>

* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): New builtin macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178884 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50365
* parser.c (cp_parser_late_return_type_opt): Check quals parameter
for clearing current_class_ptr, too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178883 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50361
* expr.c (count_type_elements): Handle NULLPTR_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178882 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline-analysis.c (add_condition): Add conditions parameter;
simplify obviously true clauses.
(and_predicates, or_predicates): Add conditions parameter.
(inline_duplication_hoook): Update.
(mark_modified): New function.
(unmodified_parm): New function.
(eliminated_by_inlining_prob, (set_cond_stmt_execution_predicate,
set_switch_stmt_execution_predicate, will_be_nonconstant_predicate):
Use unmodified_parm.
(estimate_function_body_sizes): Update.
(remap_predicate): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178881 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Allow
        read-after-read dependencies in basic block SLP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178880 138bc75d-0d04-0410-961f-82ee72b054a4

Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178879 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-15  Robert Dewar  <dewar@adacore.com>

* tree_io.ads: Minor reformatting.
* a-intnam.ads: Fix bad header.

2011-09-15  Thomas Quinot  <quinot@adacore.com>

* a-exexpr-gcc.adb: Minor reformatting.

2011-09-15  Yannick Moy  <moy@adacore.com>

* sem_ch6.adb: Propagate information that an expression function comes
from source (otherwise references to this entity are not stored).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178878 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-15  Robert Dewar  <dewar@adacore.com>

* a-cdlili.adb, a-coinve.adb, a-stzunb-shared.ads, a-suezst.adb,
a-suenco.adb, a-stwiun-shared.ads, a-cobove.adb, a-convec.adb,
a-btgbso.adb, a-cbdlli.adb, a-suewst.adb: Minor reformatting.

2011-09-15  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Analyze_Expression_Function): Code cleanup:
if the expression function is not a completion, create a
new specification for the generated declaration, and keep the
original specification in the generated body. Shorter code also
ensures that proper warnings are generated for unused formals
in all cases.

2011-09-15  Sergey Rybin  <rybin@adacore.com>

* tree_io.ads: Update ASIS_Version_Number because of the changes
in the tree structures for expression functions.

2011-09-15  Arnaud Charlet  <charlet@adacore.com>

* s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
s-osinte-hpux.ads, s-osinte-lynxos.ads, s-osinte-solaris-posix.ads,
s-taprop-posix.adb (CLOCK_MONOTONIC): New constant.
(CLOCK_REALTIME): Fix wrong value on some OSes.
* s-taprop-posix.adb (Monotonic_Clock): Use CLOCK_MONOTONIC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178877 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178875 138bc75d-0d04-0410-961f-82ee72b054a4

Fix handling of structs with embedded global types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178870 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/sparc/sparc.md: Use match_test rather than eq/ne symbol_ref
throughout file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178869 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/sh/sh.md: Use match_test rather than eq/ne symbol_ref
throughout file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178868 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/s390/s390.md: Use match_test rather than eq/ne symbol_ref
throughout file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178867 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/rs6000/rs6000.md: Use match_test rather than eq/ne symbol_ref
throughout file.
* config/rs6000/constraints.md: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178866 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/microblaze/microblaze.md: Use match_test rather than
eq/ne symbol_ref throughout file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178865 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/bfin/bfin.md: Use match_test rather than eq/ne symbol_ref
throughout file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178864 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-14  François Dumont  <fdumont@gcc.gnu.org>
    Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/hashtable.h (_Hashtable<>::_M_rehash): Take and restore
hash policy _M_prev_resize on exception.
(_Hashtable<>::_M_insert_bucket): Capture hash policy next resize
before using it and use latter method to have it restored on exception.
(_Hashtable<>::_M_insert(_Arg&& __v, std::false_type): Likewise.
(_Hashtable<>::insert(_InputIterator, _InputIterator): Likewise.
(_Hashtable<>::rehash): Likewise.
* testsuite/23_containers/unordered_set/insert/hash_policy.cc: New.
* testsuite/23_containers/unordered_multiset/insert/hash_policy.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178861 138bc75d-0d04-0410-961f-82ee72b054a4

* name-lookup.c (lookup_arg_dependent): Use conditional
timevars.
* decl.c (xref_tag): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178860 138bc75d-0d04-0410-961f-82ee72b054a4

Fix defer/recover at high optimization levels.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178859 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-09-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50391
* pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
to build_exception_variant.

/testsuite
2011-09-14  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50391
* g++.dg/cpp0x/noexcept15.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178857 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-14  Tom de Vries  <tom@codesourcery.com>

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178856 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-14  Tom de Vries  <tom@codesourcery.com>

PR middle-end/50251
* gcc.dg/pr50251.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178854 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-14  Tom de Vries  <tom@codesourcery.com>

PR middle-end/50251
* explow.c (emit_stack_restore): Set crtl->need_drap if
stack_restore is emitted.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178853 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/arm/arm.c (arm_override_options): Add unaligned_access
support.
(arm_file_start): Emit attribute for unaligned access as
appropriate.
* config/arm/arm.md (UNSPEC_UNALIGNED_LOAD)
(UNSPEC_UNALIGNED_STORE): Add constants for unspecs.
(insv, extzv): Add unaligned-access support.
(extv): Change to expander. Likewise.
(extzv_t1, extv_regsi): Add helpers.
(unaligned_loadsi, unaligned_loadhis, unaligned_loadhiu)
(unaligned_storesi, unaligned_storehi): New.
(*extv_reg): New (previous extv implementation).
* config/arm/arm.opt (munaligned_access): Add option.
* config/arm/constraints.md (Uw): New constraint.
* expmed.c (store_bit_field_1): Adjust bitfield numbering according
to size of access, not size of unit, when BITS_BIG_ENDIAN !=
BYTES_BIG_ENDIAN. Don't use bitfield accesses for
volatile accesses when -fstrict-volatile-bitfields is in effect.
(extract_bit_field_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178852 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* simplify-rtx.c (simplify_subreg): Check that the inner mode is
a scalar integer before applying integer-only optimisations to
inner arithmetic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178848 138bc75d-0d04-0410-961f-82ee72b054a4