limits.cc: Replace everywhere __int128_t -> __int128, and __uint128_t -> unsigned __int128.

2011-09-21  Paolo Carlini  <paolo.carlini@oracle.com>

* src/limits.cc: Replace everywhere __int128_t -> __int128, and
__uint128_t -> unsigned __int128.
* include/std/type_traits: Likewise.
* include/std/limits: Likewise.
* testsuite/18_support/numeric_limits/dr559.cc: Likewise.
* testsuite/18_support/numeric_limits/lowest.cc: Likewise.
* testsuite/18_support/numeric_limits/40856.cc: Likewise.
* testsuite/18_support/numeric_limits/max_digits10.cc: Likewise.
* testsuite/util/testsuite_common_types.h: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Likewise.
* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
* testsuite/20_util/is_floating_point/value.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.
* config/abi/pre/gnu.ver: Likewise.
* acinclude.m4: Likewise.
* configure: Regenerate.
* config.h.in: Likewise.

From-SVN: r179044

neon-thumb2-move.c: Skip the warning message on arch conflict when...

        * gcc.target/arm/neon-thumb2-move.c: Skip the warning message
        on arch conflict when testing case on targets other than armv7-a.

From-SVN: r179043

re PR c++/50454 (Unexpected problems with -pedantic / -pedantic-errors and __int128 and unsigned __int128 specializations)

/cp
2011-09-21  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50454
* decl.c (grokdeclarator): Consistently handle both __int128
and unsigned __int128 with -pedantic; suppress diagnostic in
system headers.

/testsuite
2011-09-21  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50454
* g++.dg/ext/int128-1.C: New.
* g++.dg/ext/int128-2.C: Likewise.
* g++.dg/ext/int128-2.h: Likewise.

From-SVN: r179042

re PR target/45099 ([avr] Warning could be issued for use of register variables that will fail.)

PR target/45099
* config/avr/avr.c (avr_function_arg_advance): Change error to
warning if a fixed register is needed as function argument.

From-SVN: r179040

* config/avr/avr.c (avr_function_arg_advance): Undo r179037.

From-SVN: r179038

re PR target/50449 ([avr] Loading some 32-bit constants not optimal)

PR target/50449
PR target/50465
* config/avr/avr.md (adjust_len): New insn attribute.
(*reload_insi, *reload_insf): Use it.
(*movsi, *movsf): Use new interface of output_movsisf.
* config/avr/avr-protos.h (output_movsisf): Change prototype.
* config/avr/avr.c (output_movsisf): Ditto.
(adjust_insn_length): Use insn attribute "adjust_len" to adjust
lengths of insns *reload_insi, *reload_insf.
(output_reload_insisf_1): New static function.
(output_reload_insisf): Use it.

From-SVN: r179037

sparc.c (def_builtin): Change from macro into function.

* config/sparc/sparc.c (def_builtin): Change from macro into function.
(def_builtin_const): New.
(sparc_vis_init_builtins): Use def_builtin_const for all VIS builtins
other than alignaddr and falignaddr.

From-SVN: r179035

final.c (final): Handle if JUMP_LABEL is not LABEL_P.

2011-09-21  Tom de Vries  <tom@codesourcery.com>

* final.c (final): Handle if JUMP_LABEL is not LABEL_P.

From-SVN: r179034

* MAINTAINERS (sparc port): Remove myself.

From-SVN: r179033

Fix channels with element type of size zero.

From-SVN: r179030

Daily bump.

From-SVN: r179029

Fix typo in error message.

From-SVN: r179025

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".

From-SVN: r179022

Improve error for undefined name in imported package.

Avoid emitting some followon errors.

From-SVN: r179020

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

From-SVN: r179019

Implement goto restrictions.

From-SVN: r179018

cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.

* 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.

From-SVN: r179017

call.c (convert_default_arg): Avoid redundant copy.

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

From-SVN: r179016

re PR c++/50442 (Constructing T from implicit conversion to T& ambiguous in C++0x mode, not C++98)

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

From-SVN: r179015

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

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

From-SVN: r179014

sparc.md (UNSPEC_ALIGNADDRL): New unspec.

* 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.

From-SVN: r179012

Check for duplicate parameter/result names.

From-SVN: r179010

check.c (gfc_check_c_sizeof): Remove redundant word.

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

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

From-SVN: r179009

Emit compiler errors for unused values.

From-SVN: r179008

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

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

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

From-SVN: r179007

slp-pr50413.cc: Don't run the test.

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

From-SVN: r178999

arm-arches.def: Add armv6s-m.

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

From-SVN: r178998

re PR rtl-optimization/49452 (comp-goto-2.c regresses in testing)

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

From-SVN: r178995

Daily bump.

From-SVN: r178993

Fix handling of mutually recursive named types.

From-SVN: r178989

haifa-sched.c (has_edge_p, [...]): Remove maintenance overhead.

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

From-SVN: r178987

mmx.md (*mov<mode>_internal_rex64): Use if_then_else RTX to calculate unit, prefix_rep and prefix_data16 attributes.

* 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.

From-SVN: r178982

i386.md (maxmin): New code iterator.

* 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.

From-SVN: r178981

Patch for 50341

Co-Authored-By: Michael Meissner <meissner@linux.vnet.ibm.com>
From-SVN: r178977

sse.md (*sse4_1_extractps): Change into define_insn_and_split...

* 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.

From-SVN: r178976

20100906-1.c: Use -fno-short-enums option for "target arm_eabi".

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

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

From-SVN: r178975

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

From-SVN: r178972

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

From-SVN: r178971

decl.c (annotate_value): Look up expression for insertion in the cache at the end.

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

From-SVN: r178970

re PR libstdc++/40856 (numeric_limits not specialized for __int128_t or __uint128_t)

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.

From-SVN: r178969

re PR tree-optimization/50413 (Incorrect instruction is used to shift value of 128 bit xmm0 registrer)

        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.

From-SVN: r178968

predicates.md (shift_amount_operand): Check constant shift count is in range.

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.

From-SVN: r178966

Update dependencies.

From-SVN: r178964

[multiple changes]

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.

From-SVN: r178962

[multiple changes]

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.

From-SVN: r178959

errout.ads: Minor reformatting.

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

* errout.ads: Minor reformatting.

From-SVN: r178958

[multiple changes]

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.

From-SVN: r178957

[multiple changes]

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.

From-SVN: r178956

Daily bump.

From-SVN: r178950

re PR target/50091 (-fstack-check generates wrong assembly)

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

Co-Authored-By: Iain Sandoe <developer@sandoe-acoustics.co.uk>
From-SVN: r178944

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.

From-SVN: r178943

re PR testsuite/50435 (FAIL: gcc.dg/vect/bb-slp-25.c (-flto)? scan-tree-dump-times slp "basic block vectorized using SLP" 1)

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

Co-Authored-By: Ira Rosen <ira.rosen@linaro.org>
From-SVN: r178942

re PR tree-optimization/50414 (gfortran -Ofast SIGSEGV in store_constructor)

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

From-SVN: r178941

re PR tree-optimization/50412 (gfortran -Ofast ICE in vect_do_peeling_for_loop_bound)

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

From-SVN: r178940

sparc.c (niagara2_costs): Adjust integer divide costs.

* 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.

From-SVN: r178938

Daily bump.

From-SVN: r178937

re PR libstdc++/50441 ([C++0x] <type_traits> is missing GNU extension types)

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.

From-SVN: r178933

sparc.md (UNSPEC_EDGE8, [...]): New unspecs.

* 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.

From-SVN: r178931

sse.md (VIMAX_AVX2): Change V4DI to V2TI.

* 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.

From-SVN: r178930

i386.c (ix86_build_const_vector): Handle V8SImode and V4DImode.

* 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.

From-SVN: r178929

re PR fortran/50403 (SIGSEGV in gfc_use_derived)

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

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

From-SVN: r178928

hashtable.h (_Hashtable<>::__rehash_policy(const _RehashPolicy&)): Commit the modification of the policy only if no exception occured.

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.

From-SVN: r178927

itanium2.md: Use match_test rather than eq/ne symbol_ref throughout file.

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

From-SVN: r178926

Daily bump.

From-SVN: r178925

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

From-SVN: r178921

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

From-SVN: r178920

visintrin.h: New file.

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

From-SVN: r178919

re PR c++/50424 (G++ doesn't notice possible throw from default argument)

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.

From-SVN: r178918

i386.c (ix86_expand_reduc_v4sf): Rename to ...

* 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.

From-SVN: r178916

sse.md (vec_extract_hi_<mode>, [...]): Use vextracti128 instead of vextractf128 for -mavx2 and integer vectors.

* 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.

From-SVN: r178915

avr.md: (umulqihi3, mulqihi3): Write as one pattern.

* 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.

From-SVN: r178913

re PR target/50358 (AVR: Implement [u]maddqihi4 [u]msubqihi4 patterns on the enhanced core)

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.

From-SVN: r178912

less_or_equal.cc: New.

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.

From-SVN: r178911

Update Go library to r60.

From-SVN: r178910

re PR lto/50430 (Constructors of static external vars are throwed away leading to missed optimizations (and ipa-cp ICE).)

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.

From-SVN: r178908

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

From-SVN: r178907

foldconst-3.c: Don't use short enums.

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

From-SVN: r178906

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

From-SVN: r178905

tuple (make_tuple, [...]): Declare constexpr.

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.

From-SVN: r178904

Daily bump.

From-SVN: r178902

Makefile.in (SYSROOT_CFLAGS_FOR_TARGET): Define from @SYSROOT_CFLAGS_FOR_TARGET@.

* 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.

From-SVN: r178897

re PR testsuite/50322 ([avr]: fail: gcc.dg/tree-ssa/ivopts-lt.c)

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.

From-SVN: r178895

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

* 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.

From-SVN: r178891

re PR fortran/50401 (SIGSEGV in resolve_transfer)

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.

From-SVN: r178889

arm.h (TARGET_CPU_CPP_BUILTINS): New builtin macro.

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

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

From-SVN: r178884

re PR c++/50365 (non-static data member error on valid code)

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

From-SVN: r178883

re PR c++/50361 ([C++0x] [4.7 Regression] ICE with std::initializer_list and nullptr)

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

From-SVN: r178882

ipa-inline-analysis.c (add_condition): Add conditions parameter; simplify obviously true clauses.

* 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.

From-SVN: r178881

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

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

From-SVN: r178880

Update dependencies.

From-SVN: r178879

[multiple changes]

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).

From-SVN: r178878

[multiple changes]

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.

From-SVN: r178877

Daily bump.

From-SVN: r178875

Fix handling of structs with embedded global types.

From-SVN: r178870

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

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

From-SVN: r178869

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

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

From-SVN: r178868

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

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

From-SVN: r178867

rs6000.md: Use match_test rather than eq/ne symbol_ref throughout file.

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

From-SVN: r178866

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

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

From-SVN: r178865

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

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

From-SVN: r178864