gcc/
* ipa-inline-analysis.c (predicate_probability): Avoid comparison
between signed and unsigned.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179268 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-vect-stmts.c (vectorizable_type_demotion): Handle basic
        block vectorization.
        (vectorizable_type_promotion): Likewise.
        (vect_analyze_stmt): Call vectorizable_type_demotion and
        vectorizable_type_promotion for basic blocks.
        (supportable_widening_operation): Don't assume loop
        vectorization.
        * tree-vect-slp.c (vect_build_slp_tree): Allow multiple types
        for basic blocks.  Update vectorization factor for basic block
        vectorization.
        (vect_analyze_slp_instance): Allow multiple types for basic
        block vectorization.  Recheck unrolling factor after
        construction of SLP instance.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179267 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/lib/target-supports.exp (check_profiling_available):
Don't rely solely on TLS tests for -fprofile-generate, fall
through to the other code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179263 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Ed Schonberg  <schonberg@adacore.com>

* a-cbhase.adb, a-cbhase.ads, a-cborse.adb, a-cborse.ads,
a-cihase.adb, a-cihase.ads, a-ciorse.adb, a-ciorse.ads,
a-coorse.adb, a-coorse.ads: Add iterator machinery to bounded sets and
indefinite sets.
* a-coorma.ads: Minor reformmating.
* einfo.ads: Improve the comment describing the
Directly_Designated_Type function.
* a-ciorma.adb, a-ciorma.ads: Add iterator machinery to indefinite
ordered maps.
* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179260 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Richard Guenther  <rguenther@suse.de>

* tree-object-size.c (compute_object_sizes): Fix dumping of
folded statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179259 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Robert Dewar  <dewar@adacore.com>

* a-comutr.ads: Minor reformatting.

2011-09-27  Ed Schonberg  <schonberg@adacore.com>

* a-cimutr.adb, a-cimutr.ads, a-cbmutr.adb, a-cbmutr.ads: Add children
iterators to multiway trees.

2011-09-27  Yannick Moy  <moy@adacore.com>

* debug.adb (d.D): New option for strict Alfa mode.
* opt.ads (Strict_Alfa_Mode): New flag to interpret compiler
permissions as strictly as possible.
* sem_ch3.adb (Signed_Integer_Type_Declaration): In non-strict
Alfa mode, now, interpret ranges of base types like GNAT does; in
strict mode, simply change the range of the implicit base Itype.
* gnat1drv.adb: Update comments. Set Strict_Alfa_Mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179258 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Robert Dewar  <dewar@adacore.com>

* exp_ch9.adb: Minor comment fixes.

2011-09-27  Ed Schonberg  <schonberg@adacore.com>

* a-comutr.adb, a-comutr.ads: Add children iterators on multiway
trees.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179257 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Eric Botcazou  <ebotcazou@adacore.com>

* checks.adb (Apply_Scalar_Range_Check): Use Designated_Type
instead of Directly_Designated_Type in the indirect array case.

2011-09-27  Robert Dewar  <dewar@adacore.com>

* exp_util.adb, exp_aggr.adb: Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179256 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Ed Schonberg  <schonberg@adacore.com>

* sinfo.ads, par-ch3.adb: Minor comment update: aspect specification
on subtype declarations.
* exp_aggr.adb: Minor comment update.

2011-09-27  Eric Botcazou  <ebotcazou@adacore.com>

* exp_util.adb (Safe_Prefixed_Reference): Remove always-false
test in the N_Explicit_Dereference case.  Fold double logical
negation in the special loop case and conditionalize it on
Variable_Ref being true.

2011-09-27  Ed Schonberg  <schonberg@adacore.com>

* sem_ch4.adb (Analyze_Selected_Component): If the prefix is a
single protected object and the selector is a discriminant or an
entry family, this is a non-overloaded candidate interpretation,
and possible primitive operations of the type must not be
examined.

2011-09-27  Arnaud Charlet  <charlet@adacore.com>

* s-taspri-posix-noaltstack.ads (Lock): Mark fields aliased.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179255 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Pascal Obry  <obry@adacore.com>

* s-osinte-hpux.ads, s-osinte-aix.ads, s-osinte-solaris-posix.ads,
s-osinte-irix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads:
Add dummy definitions for pthread_rwlock_t
and pthread_rwlockattr_t on all POSIX platforms.
* s-taprop-irix.adb, s-taprop-posix.adb (Initialize_Lock): Fix lock
reference.
(Finalize_Lock): Likewise.
(Write_Lock): Likewise.
(Unlock): Likewise.

2011-09-27  Tristan Gingold  <gingold@adacore.com>

* s-tassta.adb (Task_Wrapper): Increase Guard_Page_Size value for
windows 64.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179254 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Pascal Obry  <obry@adacore.com>

* s-osinte-hpux.ads, s-taprop-vxworks.adb, s-taspri-vxworks.ads,
s-taprop-tru64.adb, s-osinte-aix.ads, s-taspri-posix-noaltstack.ads,
s-taspri-mingw.ads, s-taprop-vms.adb, s-tpoben.adb, s-tpoben.ads,
s-taprop-mingw.adb, s-taprob.adb, s-taprob.ads,
s-osinte-solaris-posix.ads, s-taprop-solaris.adb, s-taspri-solaris.ads,
s-osinte-irix.ads, s-taprop-irix.adb, s-osinte-darwin.ads,
s-taspri-dummy.ads, s-taspri-posix.ads, s-taprop.ads,
s-taspri-vms.ads, s-osinte-freebsd.ads, s-taprop-hpux-dce.adb,
s-taspri-hpux-dce.ads, s-taspri-tru64.ads, s-taprop-dummy.adb,
s-taprop-posix.adb: Revert previous changes.
(Lock): Now a record containing the two possible lock
(mutex and read/write) defined in OS_Interface.
* s-taprop-linux.adb (Finalize_Protection): Use r/w lock for
'R' locking policy.
(Initialize_Protection): Likewise.
(Lock): Likewise.
(Lock_Read_Only): Likewise.
(Unlock): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179253 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Pascal Obry  <obry@adacore.com>

* s-taspri-posix-noaltstack.ads (RW_Lock): This type is now defined as
OS_Interface.pthread_rwlock_t.

2011-09-27  Robert Dewar  <dewar@adacore.com>

* exp_ch9.adb, a-cimutr.adb, a-cimutr.ads, gnat1drv.adb, a-comutr.adb,
a-comutr.ads, exp_dist.adb, a-cbmutr.adb, a-cbmutr.ads,
sem_ch5.adb, sem_util.adb: Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179252 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Pascal Obry  <obry@adacore.com>

* s-taprop.ads (Initialize_Lock)[RW_Lock]: New spec for r/w lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprop-linux.adb (Initialize_Lock)[RW_Lock]: New
routine for r/w lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).

* s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
s-taprop-mingw.adb, s-taprop-solaris.adb, s-taprop-irix.adb,
s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
(Initialize_Lock)[RW_Lock]: Same implementation as corresponding
routine for standard lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprob.ads, s-tpoben.ads (Protection): Add RWL (RW_Lock)
in the record definition.
* s-taprob.adb, s-taproben.adb (Finalize_Protection): Use r/w
lock for 'R' locking policy.
(Initialize_Protection): Likewise.
(Lock): Likewise.
(Lock_Read_Only): Likewise.
(Unlock): Likewise.
* s-taspri-posix.ads (RW_Lock): New type defined as
OS_Interface.pthread_rwlock_t.

* s-taspri-vxworks.ads, s-taspri-posix-noaltstack.ads,
s-taspri-mingw.ads, s-taspri-solaris.ads, s-taspri-dummy.ads,
s-taspri-posix.ads, s-taspri-vms.ads, s-taspri-hpux-dce.ads,
s-taspri-tru64.ads (RW_Lock): New type defined as alias to Lock.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179251 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Pascal Obry  <obry@adacore.com>

* exp_ch9.adb, s-taspri-posix.ads: Minor reformatting.

2011-09-27  Pascal Obry  <obry@adacore.com>

* s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
s-osinte-hpux.ads, s-osinte-irix.ads,
s-osinte-solaris-posix.ads (pthread_rwlock_t): New definition alias of
pthread_mutex_t.
(pthread_rwlockattr_t): New definition alias of pthread_mutexattr_t.
* s-osinte-linux.ads (pthread_rwlock_t, pthread_rwlockattr_t,
pthread_rwlockattr_init, pthread_rwlockattr_destroy,
pthread_rwlockattr_setkind_np, pthread_rwlock_init,
pthread_rwlock_destroy, pthread_rwlock_rdlock,
pthread_rwlock_wrlock, pthread_rwlock_unlock): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179250 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Pascal Obry  <obry@adacore.com>

* rtsfind.ads: Add RE_Lock_Read_Only into rtsfind circuitry.
(RE_Id): Add RE_Lock_Read_Only.
(RE_Unit_Table): Likewise.
* sem_prag.adb (Process_Convention): Change Pragma_Locking_Policy
to lift restriction on first character. Handle now the
Name_Concurrent_Readers_Locking where policy character is set to
'R'.
* snames.ads-tmpl (Name_Concurrent_Readers_Locking): New
constant.
* exp_ch9.adb (Build_Protected_Subprogram_Body): Generate a
read only lock for function in protected object.
* s-taprob.ads (Lock_Read_Only): Remove obsolete comment as
this routine is now used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179248 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50363
* tree-ssa-pre.c (create_expression_by_pieces): Handle
pointer conversions in POINTER_PLUS_EXPRs properly.

* gcc.dg/torture/pr50363.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179247 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/arm/neon.md (neon_vget_highv16qi, neon_vget_highv8hi)
(neon_vget_highv4si, neon_vget_highv4sf, neon_vget_highv2di)
(neon_vget_lowv16qi, neon_vget_lowv8hi, neon_vget_lowv4si)
(neon_vget_lowv4sf, neon_vget_lowv2di): Turn into define_expands
that produce subreg moves.  Define using VQX iterators.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179243 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.md (ashrqi3): Split alternative "n"
into its remaining parts C03, C04, C05, C06, C07 and describe
impact in CC by attribute "cc" appropriately.
* config/avr/avr.c (notice_update_cc): Clean-up: Don't patch CC0
by digging RTX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179241 138bc75d-0d04-0410-961f-82ee72b054a4

* rtl.h (const_tiny_rtx): Change into array of 4 x MAX_MACHINE_MODE
from 3 x MAX_MACHINE_MODE.
(CONSTM1_RTX): Define.
* emit-rtl.c (const_tiny_rtx): Change into array of 4 x MAX_MACHINE_MODE
        from 3 x MAX_MACHINE_MODE.
(gen_rtx_CONST_VECTOR): Use CONSTM1_RTX if all inner constants are
CONSTM1_RTX.
(init_emit_once): Initialize CONSTM1_RTX for MODE_INT and
MODE_VECTOR_INT modes.
* simplify-rtx.c (simplify_binary_operation_1) <case IOR, XOR, AND>:
Optimize if one operand is CONSTM1_RTX.
* config/i386/i386.c (ix86_expand_sse_movcc): Optimize mask ? -1 : x
into mask | x.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179238 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>

* libsupc++/tinfo.cc (type_info::operator==): Test __name instead
of name().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179236 138bc75d-0d04-0410-961f-82ee72b054a4

Add explicit VIS intrinsics for addition and subtraction.

gcc/

* config/sparc/sparc.c (sparc_vis_init_builtins): Add explicit
builtins for VIS vector addition and subtraction.
* config/sparc/visintrin.h (__vis_fpadd16, __vis_fpadd16s,
__vis_fpadd32, __vis_fpadd32s, __vis_fpsub16, __vis_fpsub16s,
__vis_fpsub32, __vis_fpsub32s): New.
* doc/extend.texi: Document new VIS intrinsics.

gcc/testsuite/

* gcc.target/sparc/fpaddsubi.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179235 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/50529
* include/bits/vector.tcc (vector<>::erase(iterator, iterator)):
Fix to do nothing if the range is empty.
* include/bits/stl_bvector.h: Likewise.
* include/bits/deque.tcc: Likewise.
* include/debug/vector: Adjust.
* include/debug/deque: Likewise.
* testsuite/23_containers/vector/modifiers/erase/50529.cc: New.
* testsuite/23_containers/deque/modifiers/erase/50529.cc: Likewise.
* testsuite/23_containers/deque/modifiers/erase/3.cc: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179234 138bc75d-0d04-0410-961f-82ee72b054a4

fix ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179233 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/45102
* pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
constant value if we're still in a template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179230 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/46105
* typeck.c (structural_comptypes): Ignore cv-quals on typename scope.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179229 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50508
* semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
rather than ==.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179228 138bc75d-0d04-0410-961f-82ee72b054a4

Improve code generation for edge and pixel-compare, specifically avoid
sign and zero extensions on 64-bit and allow such instructions to be
placed in delay slots.

gcc/

* config/sparc/sparc.md (edge{8,16,32}{,l}): Return Pmode.
(fcmp{le,ne,gt,eq}{16,32}): Likewise.
* config/sparc/visintrin.h: Update edge and pixel-compare
intrinsics to return 'long' instead of 'int'.
* doc/extend.texi: Update documentation to match.
* config/sparc/sparc.c (eligible_for_return_delay): When leaf or
flat, allow any instruction.  Otherwise, when V9 allow parallels
which consist only of sets to registers outside of %o0 to %o5.
(sparc_vis_init_builtins): Update VIS builtin types for edge
and pixel-compare.

gcc/testsuite/

* gcc.target/sparc/edge.c: Update for new return types.
* gcc.target/sparc/fcmp.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179227 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-09-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/45487
* error.c (dump_template_bindings): Separate bindings with semicolons
instead of commas.

/testsuite
2011-09-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/45487
* g++.dg/diagnostic/bindings1.C: New.
* g++.old-deja/g++.pt/memtemp77.C: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179226 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179225 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-26  Benjamin Kosnik  <bkoz@redhat.com
            Jonathan Wakely  <jwakely.gcc@gmail.com>

PR libstdc++/48698
* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Set libtool_VERSION here.
* configure.ac: Move AC_SUBST of libtool_VERSION past call to
GLIBCXX_ENABLE_SYMVERS.
* configure: Regenerate.
* include/bits/c++config: Use __7 as versioned namespace name.
* config/abi/pre/gnu-versioned-namespace.ver: Change mangling as
per above.
* include/c_global/cwchar: Adjust nested namespaces.
* testsuite/20_util/bind/48698.cc: Add test case.
* testsuite/ext/profile/mutex_extensions_neg.cc: Change line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179221 138bc75d-0d04-0410-961f-82ee72b054a4

PR lto/47247
* plugin-api.h (enum ld_plugin_symbol_resolution): Add
LDPR_PREVAILING_DEF_IRONLY_EXP.
(enum ld_plugin_tag): Add LDPT_GET_SYMBOLS_V2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179220 138bc75d-0d04-0410-961f-82ee72b054a4

Pass $(MATH_LIBS) $(NET_LIBS) when linking tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179219 138bc75d-0d04-0410-961f-82ee72b054a4

Fix sysinfo.go on systems which don't need to import "unsafe".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179216 138bc75d-0d04-0410-961f-82ee72b054a4

Add rdgsr, edge, and pixel-compare VIS tests.

gcc/testsuite/

* gcc.target/sparc/rdgsr.c: New test.
* gcc.target/sparc/edge.c: New test.
* gcc.target/sparc/fcmp.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179215 138bc75d-0d04-0410-961f-82ee72b054a4

Fix sparc %gsr write elimination and add a testcase.

gcc/

* config/sparc/sparc.c (sparc_conditional_register_usage): When VIS
is enabled, mark %gsr as global.
* config/sparc/sparc.md (UNSPEC_WRGSR): Delete.
(wrgsr_vis, *wrgsr_sp64, wrgsr_v8plus): Don't wrap in an unspec.

gcc/testsuite/

* gcc.target/sparc/wrgsr.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179214 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-26  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50515
* resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.

PR fortran/50517
* interface.c (gfc_compare_interfaces): Bugfix in check for result type.

2011-09-26  Janus Weil  <janus@gcc.gnu.org>

PR fortran/50515
* gfortran.dg/common_15.f90: New.

PR fortran/50517
* gfortran.dg/dummy_procedure_5.f90: New.
* gfortran.dg/interface_26.f90: Modified error message.
* gfortran.dg/proc_ptr_11.f90: Ditto.
* gfortran.dg/proc_ptr_15.f90: Ditto.
* gfortran.dg/proc_ptr_comp_20.f90: Ditto.
* gfortran.dg/proc_ptr_result_5.f90: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179213 138bc75d-0d04-0410-961f-82ee72b054a4

Fix location of error about unused import "unsafe".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179211 138bc75d-0d04-0410-961f-82ee72b054a4

Move target CPP macro handling to C file and add __VIS/__VIS__.

* config/sparc/sparc-c.c: New file implementing sparc_target_macros,
which will now define __VIS and __VIS__ when -mvis is enabled.
* config/sparc/t-sparc: Likewise.
* config.gcc: Add sparc-c.o to c_target_objs and cxx_target_objs,
and add t-sparc to tmake_file for all sparc targets.
* config/sparc/sparc-protos.h (sparc_target_macros): Declare.
* config/sparc/sparc.h (TARGE_CPU_CPP_BUILTINS): Call it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179210 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50512
* call.c (compare_ics): Only consider rvaluedness_matches_p
if the target type is the same or it too differs in rvalueness.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179208 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.md (peephole casesi+2): Use -1 instead of 65536.
* config/avr/avr.c (avr_out_compare): Print shorter sequence for
EQ/NE comparisons against +/-1 in the case of unused-after,
non-ld-regs target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179206 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple-fold.c (gimplify_and_update_call_from_tree): Set
gctx.into_ssa after push_gimplify_context.

* gimple.c (gimple_build_call_valist): New function.
* gimple.h (gimple_build_call_valist): New prototype.
* tree-ssa-propagate.c (finish_update_gimple_call): New function.
(update_gimple_call): Likewise.
(update_call_from_tree): Use finish_update_gimple_call.
* tree-ssa-propagate.h (update_gimple_call): New prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179204 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/50523
* call.c (implicit_conversion): Mask out inappropriate LOOKUP
flags at the top of the function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179203 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179201 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-09-26  Paolo Carlini  <paolo.carlini@oracle.com>

* pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.

/testsuite
2011-09-26  Paolo Carlini  <paolo.carlini@oracle.com>

* g++.dg/cpp0x/nullptr25.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179199 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/26747
* cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179198 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50472
* gimple-fold.c (fold_const_aggregate_ref_1): Do not fold
volatile references.

* gcc.dg/torture/pr50472.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179196 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-26  Bingfeng Mei <bmei@broadcom.com>
* doc/tm.texi: Correct documentation for TARGET_ADDR_SPACE_SUBSET_P.
* target.def: (addr_space_subset_p): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179195 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-26  Eric Botcazou  <ebotcazou@adacore.com>

* gnat.dg/opt22.adb: New test.
* gnat.dg/opt22_pkg.ad[sb]: New helper.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179194 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-26  Tom de Vries  <tom@codesourcery.com>

* tree-ssa-alias.h (pt_solution_singleton_p): Declare.
* tree-ssa-structalias.c (pt_solution_singleton_p): New function.
* tree-ssa-ccp.c (fold_builtin_alloca_for_var): Set points-to solution
of new var.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179193 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-26  Tristan Gingold  <gingold@adacore.com>

* inclhack.def (ms_define_can_use_extern_prefix):
(vms_use_pragma_extern_model, vms_disable_decc_string_builtins):
New fixes.
* fixincl.x: Regenerate.
* tests/base/rtldef/string.h: New test.
* tests/base/rtldef/decc$types.h: Likewise.
* tests/base/testing.h: Update

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179192 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/50465
* config/avr/avr-protos.h (output_reload_insisf): Don't pass insn.
* config/avr/avr.md (*reload_insi, *reload_insf): Change call to
output_reload_insisf.
(adjust_len): Set default to "no".
Remove alternative "yes".  Add alternatives: "mov8", "mov16",
"mov32", "ashlqi", "ashrqi", "lshrqi", "ashlhi", "ashrhi",
"lshrhi", "ashlsi, "ashrsi", "lshrsi".
(*movqi, *movhi, *movsi, *ashlqi3, ashlhi3, ashlsi3,
*ashlhi3_const, *ashlsi3_const, ashrqi3, ashrhi3, ashrsi3,
*ashrhi3_const, *ashrsi3_const, *lshrqi3, lshrhi3, *lshrhi3_const,
*lshrsi3_const): Set attribute "adjust_len".
* config/avr/avr.c (output_reload_insisf): Remove parameter "insn".
(output_movsisf): Don't pass insn to output_reload_insisf.
(adjust_insn_length): Handle new alternatives to adjust_len.
Remove handling of ADJUST_LEN_YES.  Clean-up code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179191 138bc75d-0d04-0410-961f-82ee72b054a4

Fix oversight

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179190 138bc75d-0d04-0410-961f-82ee72b054a4

Restore Ada bootstrap on Solaris 8, 9/x86

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179189 138bc75d-0d04-0410-961f-82ee72b054a4

* ifcvt.c (noce_try_cmove_arith): Use may_trap_or_fault_p in lieu of
may_trap_p to detect loads that may trap of fault.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179188 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/utils2.c (build_allocator): Set TREE_THIS_NOTRAP on the
dereference of the pointer to the storage area.  Remove useless type
conversions and factor out common code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179187 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/utils.c (maybe_unconstrained_array): Declare TYPE local
variable and use it throughout.
<UNCONSTRAINED_ARRAY_TYPE>: Add 'break' at the end.
<RECORD_TYPE>: Do not unconditionally convert to the unpadded type as a
first step.  Also convert to the unpadded type as a last step.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179186 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/gigi.h (create_subprog_decl): Replace TREE_CHAIN with
DECL_CHAIN in comment.
* gcc-interface/trans.c (gigi): Likewise.
(Attribute_to_gnu): Likewise.
(build_function_stub): Likewise.
(gnat_to_gnu): Likewise.
* gcc-interface/utils.c (create_subprog_decl): Likewise.
(convert_vms_descriptor64): Likewise.
(convert_vms_descriptor32): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179185 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (assoc_to_constructor): Minor tweaks.
* gcc-interface/utils2.c (build_simple_component_ref): Fix formatting
issues.  Use COMPLETE_TYPE_P in assertion.  Also set TREE_READONLY if
the type of the record is TYPE_READONLY.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179184 138bc75d-0d04-0410-961f-82ee72b054a4

* sem_ch6.adb (Set_Formal_Mode): Set Can_Never_Be_Null on an IN or IN
OUT formal parameter which is of an null-exclusion access subtype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179183 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/ada-tree.h (DECL_CAN_NEVER_BE_NULL_P): New macro.
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Set the flag.
(gnat_to_gnu_param): Likewise.
* gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Invoke
maybe_unconstrained_array instead of doing the work manually.
(maybe_unconstrained_array): Propagate the TREE_THIS_NOTRAP flag.
* gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: If operand
is a DECL with the flag, set TREE_THIS_NOTRAP on the reference.
(gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.
(gnat_stabilize_reference): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179182 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr-protos.h (output_reload_inhi): Change prototype.
* config/avr/avr.md (adjust_len): Add "reload_in16" alternative.
(*reload_inhi): Use it.  Adapt call to output_reload_inhi to new
prototype.
(*movhi): Split constraint alternative "r,rL" into "r,r" and "r,L".
* config/avr/avr.c: Rename output_reload_insisf_1 to
output_reload_in_const.
(avr_popcount_each_byte): Handle SFmode, too.
(output_reload_in_const): Change so it can handle HI loads, too.
Use avr_popcount_each_byte to work out if scratch register must be
created on the fly.
(output_reload_inhi): Rewrite using output_reload_in_const and...
(output_movhi): ...use it to print constants' loads.
(adjust_insn_length): New case ADJUST_LEN_RELOAD_IN16. Cleanup code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179181 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/ada-tree.h (TYPE_NULL_BOUNDS): New macro.
(SET_TYPE_NULL_BOUNDS): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set again
TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
* gcc-interface/trans.c (Identifier_to_gnu): Return initializers of fat
pointer types.
* gcc-interface/utils.c (create_var_decl_1): If the object is external,
check that the initializer is a valid constant expression for use in
initializing a static variable.  Add missing guard.
(update_pointer_to): Adjust TYPE_NULL_BOUNDS if set.
(convert_to_fat_pointer): In the null fat pointer case, build a valid
pointer for the bounds.
* gcc-interface/utils2.c (compare_fat_pointers): New function.
(build_binary_op) <EQ_EXPR>: Call it to compare fat pointers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179180 138bc75d-0d04-0410-961f-82ee72b054a4

* parser.c (inject_this_parameter): Split out from
cp_parser_late_return_type_opt.
(cp_parser_class_specifier_1): Use it for NSDMIs.
* tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179179 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179178 138bc75d-0d04-0410-961f-82ee72b054a4

Add support for floating-point fused multiply-add on Sparc.

* configure.ac: Add feature check to make sure the assembler
supports the FMAF, HPC, and VIS 3.0 instructions found on
Niagara-3 and later cpus.
* configure: Rebuild.
* config.in: Likewise.
* config/sparc/sparc.opt: New option '-mfmaf'.
* config/sparc/sparc.md: Add float fused multiply-add patterns.
* config/sparc/sparc.h (AS_NIAGARA3_FLAG): New macro.
(ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC): Use it, as needed.
* config/sparc/sol2.h (ASM_CPU32_DEFAULT_SPEC,
ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC): Likewise.
* config/sparc/sparc.c (sparc_option_override): Turn MASK_FMAF on
by default for Niagara-3 and later.  Turn it off if TARGET_FPU is
disabled.
(sparc_rtx_costs): Handle 'FMA'.
* doc/invoke.texi: Document -mfmaf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179174 138bc75d-0d04-0410-961f-82ee72b054a4

Generate 'fone' and 'fones' sparc instructions when possible.

* config/sparc/constraints.md (C, P, Z): New constraints for
const_doube, const_int, and const_vector "all ones" values.
Make unused constraint letters comment match reality.
* config/sparc/predicates.md (const_all_ones_operand,
register_or_zero_or_all_ones_operand): New predicates.
* config/sparc/sparc.c (sparc_expand_move): Allow all ones
as well as zero constants when VIS.
(sparc_legitimate_constant_p): Likewise.
* config/sparc/sparc.md (movsi_insn): Add fones alternative.
(movsf_insn): Likewise
(movdi_insn_sp64): Add fone alternative.
(movdf_insn_sp32_v9): Likewise.
(movdf_insn_sp64): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179173 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-25  Paolo Carlini  <paolo.carlini@oracle.com>

Revert (no longer necessary post r179130):

2010-04-27  Fabien Chêne  <fabien.chene@gmail.com>

* testsuite/util/testsuite_error.h: Add empty default constructor
to __gnu_test::test_category and
__gnu_test::test_derived_category.
* src/future.cc: Add empty default constructor to
future_error_category.
* src/system_error.cc: Add default ctor to generic_error_category
and system_error_category.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179172 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/ada-tree.h (TREE_THIS_NOTRAP): Redefine.
* gcc-interface/trans.c (Identifier_to_gnu): Factor out common code in
the by-ref case.  Do not set TREE_READONLY on a renamed object.  Set
TREE_THIS_NOTRAP on UNCONSTRAINED_ARRAY_REF nodes.
(Attribute_to_gnu) <Attr_Length>: Expand the use of the parameter cache
to the indirect case.
* gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Preserve
the TREE_THIS_NOTRAP flag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179171 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (Loop_Statement_to_gnu): In the case of an
iteration scheme, always generate the do-while form if optimization
is enabled.  Use more straightforward test at the end.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179169 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Subtype>: Use
XNEW instead of xmalloc.  Do not build useless pointer type.
<E_Anonymous_Access_Subprogram_Type>: Use XNEW instead of xmalloc.
* gcc-interface/trans.c (gnat_to_gnu) <N_Raise_Constraint_Error>: Tidy.
* gcc-interface/utils2.c (build_unary_op): Remove local variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179168 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not promote
the alignment if this doesn't prevent BLKmode access to the object.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179167 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-structalias.c (intra_create_variable_infos): Treat
TYPE_RESTRICT REFERENCE_TYPE parameters like restricted
DECL_BY_REFERENCE parameters.

* g++.dg/tree-ssa/restrict2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179166 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-eh.c (cleanup_empty_eh): Allow a call to __builtin_stack_restore
if there is no outgoing edge.

* tree-scalar-evolution.c (simple_iv): Accept all kinds of pointer and
integral types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179165 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-vect-slp.c (vect_slp_analyze_bb_1): Split out core part
        of vect_analyze_bb here.
        (vect_analyze_bb): Loop over vector sizes calling
        vect_analyze_bb_1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179164 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/50280
* g++.dg/template/bitfield1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179163 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-data-ref.c (dr_analyze_innermost): Add new argument.
        Allow not simple iv if analyzing basic block.
        (create_data_ref): Update call to dr_analyze_innermost.
        (stmt_with_adjacent_zero_store_dr_p, ref_base_address):
        Likewise.
        * tree-loop-distribution.c (generate_memset_zero): Likewise.
        * tree-predcom.c (find_looparound_phi): Likewise.
        * tree-data-ref.h (dr_analyze_innermost): Add new argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179161 138bc75d-0d04-0410-961f-82ee72b054a4

Teach sparc backend about %gsr register and add intrinsics to access it.

* config/sparc/sparc.h (FIRST_PSEUDO_REGISTER): Bump to 103.
(SPARC_GSR_REG): Define.
(FIXED_REGISTERS): Mark GSR as fixed.
(CALL_USED_REGISTERS): Mark GSR as call used.
(HARD_REGNO_NREGS): GSR is always 1 register.
(REG_CLASS_CONTENTS): Add GSR to ALL_REGS.
(REG_ALLOC_ORDER, REG_LEAF_ALLOC_ORDER): Add GSR to the end.
(REGISTER_NAMES): Add "%gsr".
* config/sparc/sparc.md (UNSPEC_ALIGNADDR, UNSPEC_ALIGNADDRL):
Delete.
(UNSPEC_WRGSR): New unspec.
(GSR_REG): New constant.
(type): Add new insn type 'gsr'.
(fpack16_vis, fpackfix_vis, fpack32_vis,
faligndata<V64I:MODE>_vis)): Add use of GSR_REG.
(wrgsr_vis, *wrgsr_sp64, wrgsr_v8plus, rdgsr_vis, *rdgsr_sp64,
rdgsr_v8plus): New expanders and insns.
(alignaddr<P:mode>_vis, alignaddrl<P:mode>_vis): Reimplement
using patterns which show that this is a plus in addition to a
modification of GSR_REG, instead of an unspec.
* config/sparc/ultra1_2.md: Handle 'gsr'.
* config/sparc/ultra3.md: Likewise.
* config/sparc/niagara.md: Likewise.
* config/sparc/niagara2.md: Likewise.
* config/sparc/sparc.c (leaf_reg_remap, sparc_leaf_regs): Fill out
end of table.
(sparc_option_override): Make -mvis imply -mv8plus.
(hard_32bit_mode_classes, hard_64bit_mode_classes): Add entries
for %gsr.
(sparc_vis_init_builtins): Build __builtin_vis_write_gsr and
__builtin_vis_read_gsr.
(sparc_expand_buildin): Handle builtins that take one argument and
return void.
(sparc_fold_builtin): Never fold writes to %gsr.
* config/sparc/visintrin.h (__vis_write_gsr, __vis_read_gsr): New.
* doc/extend.texi: Document new VIS intrinsics.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179159 138bc75d-0d04-0410-961f-82ee72b054a4

* except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
* cp-tree.h: Declare it.
* method.c (walk_field_subobs): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179158 138bc75d-0d04-0410-961f-82ee72b054a4

* init.c (perform_member_init): Instantiate NSDMI here.
* pt.c (tsubst_decl) [FIELD_DECL]: Not here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179157 138bc75d-0d04-0410-961f-82ee72b054a4

Handle deferred parsing of NSDMIs.
* parser.h (cp_unparsed_functions_entry): Add nsdmis field.
* parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
(cp_parser_late_parse_one_default_arg): Split out from
cp_parser_late_parsing_default_args.
(cp_parser_late_parsing_nsdmi): New.
(push_unparsed_function_queues): Set it.
(cp_parser_parameter_declaration): Save the '=' token.
(cp_parser_template_parameter): Likewise.
(cp_parser_default_argument): Call cp_parser_initializer
rather than cp_parser_initializer_clause.
(cp_parser_class_specifier_1): Parse unparsed_nsdmis.
(cp_parser_member_declaration): Handle nsdmis.
* decl2.c (grokfield): Handle DEFAULT_ARG for a function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179156 138bc75d-0d04-0410-961f-82ee72b054a4

Implement C++11 non-static data member initializers.
* cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
* error.c (maybe_warn_cpp0x): Handle it.
* call.c (convert_like_real) [ck_user]: Don't complain about
using an explicit constructor for direct-initialization.
* class.c (check_field_decl): Fix ancient typo.
(check_field_decls): NSDMIs make the default ctor non-trivial.
* decl.c (cp_finish_decl): Record NSDMI.
(grokdeclarator): Allow NSDMI.
* decl2.c (grokfield): Allow NSDMI.  Correct LOOKUP flags.
* init.c (perform_member_init): Use NSDMI.
* method.c (walk_field_subobs): Check for NSDMI.
* parser.c (cp_parser_member_declaration): Parse { } init.
* semantics.c (register_constexpr_fundef): Don't talk about
a return statement in a constexpr constructor.
(cxx_eval_call_expression): Check DECL_INITIAL instead of
DECL_SAVED_TREE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179155 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179154 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-24  John Salmon  <john.salmon@deshaw.com>

PR libstdc++/50510
* include/bits/random.tcc (seed_seq::generate): Fix computation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179149 138bc75d-0d04-0410-961f-82ee72b054a4

ada, remove flat_namespace library option from darwin port build/defaults :

* gcc-interface/Makefile.in (darwin): Do not issue the
'-flat_namespace' linker flag during Ada build.
* mlib-tgt-specific-darwin.adb: Remove '-flat_namespace' flag from the
default shared library options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179148 138bc75d-0d04-0410-961f-82ee72b054a4

trivial libiberty/ChangeLog update

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179147 138bc75d-0d04-0410-961f-82ee72b054a4

correct ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179146 138bc75d-0d04-0410-961f-82ee72b054a4

2011-09-24  John Salmon  <john.salmon@deshaw.com>

PR libstdc++/50509
* include/bits/random.tcc (seed_seq::generate): Fix computation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179144 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2011-09-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/44267
* class.c (build_base_path): Add a tsubst_flags_t parameter.
(convert_to_base): Adjust call.
* typeck.c (build_class_member_access_expr,
get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
* init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
* method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
* rtti.c (build_dynamic_cast_1): Likewise.
* typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
* call.c (build_over_call, build_special_member_call): Likewise.
* cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
build_up_reference): Likewise.
* cp-tree.h (build_base_path): Adjust declaration.

/testsuite
2011-09-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/44267
* g++.dg/template/sfinae28.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179141 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179138 138bc75d-0d04-0410-961f-82ee72b054a4

* go.test/go-test.exp (errchk): Handle more cases of getting
correct Tcl backslash quoting in regular expressions in test file.

Also fix some tests to match gccgo error messages.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179134 138bc75d-0d04-0410-961f-82ee72b054a4

Better parsing of erroneous expression on left of :=.
Better parsing of erroneous non-type in type switch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179133 138bc75d-0d04-0410-961f-82ee72b054a4

include/ChangeLog:

PR 40831
* demangle.h (enum demangle_component_type): Add
DEMANGLE_COMPONENT_CLONE.

libiberty/ChangeLog:

PR 40831
* cp-demangle.c (d_make_comp): Add new component type.
(cplus_demangle_mangled_name): Check for clone suffixes.
(d_parmlist): Don't error out if we see '.'.
(d_clone_suffix): New function.
(d_print_comp): Print info for clone suffixes.
* testsuite/demangle-expected: Add new testcases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179132 138bc75d-0d04-0410-961f-82ee72b054a4

correct ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179131 138bc75d-0d04-0410-961f-82ee72b054a4

Core 234 - allow const objects with no initializer or
user-provided default constructor if the defaulted constructor
initializes all the subobjects.
PR c++/20039
PR c++/42844
* class.c (default_init_uninitialized_part): New.
* cp-tree.h: Declare it.
* decl.c (check_for_uninitialized_const_var): Use it.
* init.c (perform_member_init): Likewise.
(build_new_1): Likewise.
* method.c (walk_field_subobs): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179130 138bc75d-0d04-0410-961f-82ee72b054a4

* md5.c (md5_process_bytes): Correct handling of unaligned
buffer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179128 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.c: Fix some typos in comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179127 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/ipa/inline-1.c: new testcase.
* gcc.dg/ipa/inline-2.c: new testcase.
* gcc.dg/ipa/inline-3.c: new testcase.
* gcc.dg/ipa/inline-4.c: new testcase.

* ipa-inline-transform.c (inline_call): Add comment.
* ipa-inline.h (inline_param_summary): New structure and vector.
(struct inline_edge_summary): Add param field.
* ipa-inline-analysis.c (CHANGED): New constant.
(add_clause): Handle CHANGED and NOT_CONSTANT.
(predicate_probability): New function.
(dump_condition): Dump CHANGED predicate.
(evaluate_conditions_for_known_args): Handle ERROR_MARK as marker
of unknown function wide invariant.
(evaluate_conditions_for_edge): Handle change probabilities.
(inline_edge_duplication_hook): Copy param summaries.
(inline_edge_removal_hook): Free param summaries.
(dump_inline_edge_summary): Fix dumping of indirect edges and callee sizes;
dump param summaries.
(will_be_nonconstant_predicate): Use CHANGED predicate.
(record_modified_bb_info): New structure.
(record_modified): New function.
(param_change_prob): New function.
(estimate_function_body_sizes): Compute param summaries.
(estimate_edge_size_and_time): Add probability argument.
(estimate_node_size_and_time): Add inline_param_summary argument;
handle predicate probabilities.
(remap_predicate): Fix formating.
(remap_edge_change_prob): New function.
(remap_edge_summaries): Rename from ...; use remap_edge_change_prob.
(remap_edge_predicates): ... this one.
(inline_merge_summary): Remap edge summaries; handle predicate probabilities;
remove param summaries after we are done.
(do_estimate_edge_time): Update.
(do_estimate_edge_growth): Update.
(read_inline_edge_summary): Read param info.
(inline_read_summary): Fix formating.
(write_inline_edge_summary): Write param summaries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179126 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_print_operand): Handle %~.
(ix86_print_operand_punct_valid_p): Return true also for '~'.
* config/i386/sse.md (i128): New mode_attr.
(vec_extract_hi_<mode>, vec_extract_hi_<mode>,
avx_vbroadcastf128_<mode>, *avx_vperm2f128<mode>_full,
*avx_vperm2f128<mode>_nozero, vec_set_lo_<mode>,
vec_set_hi_<mode>, *vec_concat<mode>_avx): Use <i128> in the
patterns, use "<sseinsnmode>" for "mode" attribute.
(vec_extract_hi_v16hi, vec_extract_hi_v32qi, vec_set_lo_v16hi,
vec_set_hi_v16hi, vec_set_lo_v32qi, vec_set_hi_v32qi): Use
%~128 in the patterns, use "OI" for "mode" attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179125 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.md (adjust_len): Add alternatives "tsthi",
"tstsi", "compare".
(*cmpqi_sign_extend): Use s8_operand.
(*cmphi, *cmpsi): Rewrite using avr_out_compare.
* config/avr/avr-protos.h (compare_diff_p, compare_eq_p): Remove
prototypes.
(out_tsthi, out_tstsi): Remove prototypes.
(avr_out_tsthi, avr_out_tstsi): New prototypes.
* config/avr/avr.c (out_tsthi, out_tstsi): Remove functions.
(avr_asm_len): Negative length now sets *plen to -length.
(compare_sign_p): Return bool instead of int.
(compare_diff_p, compare_eq_p): Ditto and make static.
(avr_out_tsthi): New function.
(avr_out_tstsi): New function.
(avr_out_compare): New function.
(adjust_insn_length): Handle ADJUST_LEN_TSTHI, ADJUST_LEN_TSTSI,
ADJUST_LEN_COMPARE.
PR target/50447

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179124 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/50447
* config/avr/avr.md: (adjust_len): Add alternative "out_plus".
(addsi3): Rewrite using QI scratch register.  Adjust text
peepholes using plus:SI.
(*addsi3_zero_extend.hi): New insn.
(*subsi3_zero_extend.hi): New insn.
(*subhi3_zero_extend1): Set attribute "cc" to "set_czn".
(*subsi3_zero_extend): Ditto.
(subsi3): Change predicate #2 to register_operand.
* config/avr/avr-protos.h (avr_out_plus): New prototype.
(avr_out_plus_1): New static function.
(avr_out_plus): New function.
(adjust_insn_length): Handle ADJUST_LEN_OUT_PLUS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179123 138bc75d-0d04-0410-961f-82ee72b054a4