2009-01-08  Vladimir Makarov  <vmakarov@redhat.com>

* params.def (ira-max-conflict-table-size): Decrease default value
to 1000.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143193 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr34856.c: Ignore irrelevant warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143191 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/sibcall-3.c: XFAIL for Thumb.
* gcc.dg/sibcall-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143189 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/37031
* lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy
on parameter_set.
(build_access_matrix): Reserve correct size for AM_MATRIX vector,
allocate it using gc instead of heap, use VEC_quick_push instead of
VEC_safe_push.
* graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc
instead of heap, use VEC_quick_push instead of VEC_safe_push.
* tree-data-ref.h (struct access_matrix): Change matrix to gc
allocated vector from heap allocated.
* lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector.
* tree-loop-linear.c (linear_transform_loops): Allocate nest
vector only after perfect_loop_nest_depth call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143188 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-07  Sebastian Pop  <sebastian.pop@amd.com>
    Jan Sjodin  <jan.sjodin@amd.com>

PR tree-optimization/38559
* testsuite/gcc.dg/graphite/pr38559.c: New.

* graphite.c (debug_value, copy_constraint,
swap_constraint_variables, scale_constraint_variable, ): New.
(get_lower_bound, get_upper_bound): Removed.
(graphite_trans_bb_strip_mine): Clean up this code that works
only for constant number of iterations.  Fully copy upper and
lower bound constraints, not only the constant part of them.
* graphite.h (debug_value): Declared.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143187 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/37194
* tree-vect-transform.c (vect_estimate_min_profitable_iters):
Don't add the cost of cost model guard in prologue to scalar
outside cost in case of known number of iterations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143183 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-07  Benjamin Kosnik  <bkoz@redhat.com>
    Jonathan Larmour  <jifl@eCosCentric.com>

PR libstdc++/36801
* config/cpu/generic/atomicity_mutex/atomicity.h (get_atomic_mutex):
New.
(__gnu_cxx::__exchange_and_add): Use it.
* src/atomic.cc (get_atomic_mutex): New.
* src/debug.cc (get_safe_base_mutex): New.
* src/locale.cc (get_locale_cache_mutex): New.
* src/mt_allocator.cc (get_freelist): New.
(get_freelist_mutex): New.
* src/pool_allocator.cc (get_palloc_mutex): New.
* include/std/mutex (__once_functor_lock): To
(__get_once_functor_lock): ...this.
* src/mutex.cc (__once_mutex): Don't export, use
(get_once_mutex): ...this.
* config/abi/pre/gnu.ver: Adjust exports.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143182 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/38725
* semantics.c (finish_goto_stmt): Convert destination to
void *.

* g++.dg/ext/label11.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143177 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143175 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports.exp (check_weak_override_available): New.
* lib/target-supports-dg.exp (dg-require-weak-override): New.
* gcc.dg/tree-ssa/pr27781.c, g++.dg/eh/weak1.C: Use
dg-require-weak-override.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143172 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

* config/rs6000/rs6000.c (rs6000_legitimize_address): Check for
non-word-aligned REG+CONST addressing.

gcc/testsuite/

* gcc.c-torture/compile/20090107-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143171 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/38732
* libsupc++/unwind-cxx.h (__cxxabiv1::__cxa_exception): Remove
referenceCount field again.
(__cxxabiv1::__cxa_refcounted_exception): New struct.
(__cxxabiv1::__get_refcounted_exception_header_from_obj,
__cxxabiv1::__get_refcounted_exception_header_from_ue): New static
inline functions.
* libsupc++/eh_alloc.cc (__cxxabiv1::__cxa_allocate_exception,
__cxxabiv1::__cxa_free_exception): Use __cxa_refcounted_exception
instead of __cxa_exception.
* libsupc++/eh_throw.cc (__gxx_exception_cleanup,
__cxxabiv1::__cxa_throw): Likewise.
* libsupc++/eh_ptr.cc (std::rethrow_exception,
std::__exception_ptr::exception_ptr::_M_addref,
std::__exception_ptr::exception_ptr::_M_release,
__gxx_dependent_exception_cleanup): Likewise.
* testsuite/18_support/exception/38732.cc: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143170 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/38092
* acinclude.m4 (HAVE_AS_SYMVER_DIRECTIVE): New test.
* src/compatibility.cc: Don't use .symver directives if
_GLIBCXX_HAVE_AS_SYMVER_DIRECTIVE is not defined.
* config.h.in: Regenerated.
* configure: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143169 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgomp/38086
* acinclude.m4 (HAVE_AS_SYMVER_DIRECTIVE): New check.
* libgomp.h (LIBGOMP_GNU_SYMBOL_VERSIONING): Undefine if
HAVE_AS_SYMVER_DIRECTIVE is not defined.
* configure: Regenerated.
* config.h.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143168 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/38706
* config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call
free_after_compilation when outputting a thunk.
(alpha_output_mi_thunk_osf): Assert that we are processing a thunk.
Do not call free_after_compilation here.

testsuite/ChangeLog:

PR target/38706
* g++.dg/other/pr38706.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143167 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/35297
        PR c++/35477
        PR c++/35784
        PR c++/36846
        PR c++/38276
        * pt.c (check_default_tmpl_args): Don't complain about
        out-of-order parameter packs in the enclosing class
        or parameter packs after default args.
        (coerce_template_parms): If we have more than one
        parameter pack, don't flatten argument packs.
        (template_args_equal): Handle argument packs.
        (comp_template_args): Don't flatten argument packs.
        (check_instantiated_arg): Split out from...
        (check_instantiated_args): Here.  Handle arg packs.
        (convert_template_argument): Just check that nontype argument
        packs have the right type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143166 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports-dg.exp (current_compiler_flags): New.
(check-flags): Use it; do not access dg-test local variables.
(dg-skip-if): Do not access dg-test local variables.
(dg-xfail-run-if): Ditto.
(dg-shouldfail): Ditto.
* gcc.test-framework/test-framework.exp
(check_effective_target_def_nocache): New.
* gcc.test-framework/test-framework.awk: Handle scan tests.
* gcc.test-framework/dg-do-run-xrif-nocache-exp-XF.c: New test.
* gcc.test-framework/dg-error-nocache-exp-P.c: New test.
* gcc.test-framework/dg-nocache-scanasm-exp-XF.c: New test.
* gcc.test-framework/dg-warning-nocache-exp-P.c: New test.
* gcc.test-framework/dg-nocache-sif-exp-P.c: New test.
* gcc.test-framework/dg-nocache-sif-exp-U.c: New test.
* gcc.test-framework/dg-nocache-xif-exp-P.c: New test.
* gcc.test-framework/dg-do-run-sft-nocache-exp-P.c: New test.
* gcc.test-framework/dg-nocache-xif-exp-XP.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143165 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE.
(ix86_target_string): Ditto.
(ix86_valid_target_attribute_inner_p): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143164 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/torture/pr38586.C: Ignore a possible warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143163 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports-dg.exp (check_test_flags): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143162 138bc75d-0d04-0410-961f-82ee72b054a4

    * cp-demangle.c (d_expression): Remove mangling for zero-op casts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143161 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-07  Jan Sjodin  <jan.sjodin@amd.com>

PR tree-optimization/38492
PR tree-optimization/38498
* tree-check.c (operator_is_linear, scev_is_linear_expression): New.
* tree-chrec.h (scev_is_linear_expression): Declared.
* graphite.c (graphite_cannot_represent_loop_niter): New.
(scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter.
(graphite_loop_normal_form): Use gcc_assert.
(scan_tree_for_params): Use CASE_CONVERT.
(phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New.
(build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes.
Use gcc_assert.  Discard scops that contain unhandled cases.
(build_scop_conditions): Return a boolean status for unhandled cases.
(strip_mine_profitable_p): Print the loop number, not its depth.
(is_interchange_valid): Pass the depth of the loop nest, don't
recompute it wrongly.
(graphite_trans_bb_block): Same.
(graphite_trans_bb_block): Print tentative of loop blocking.
(graphite_trans_scop_block): Do not print that the loop has been
blocked.
(graphite_transform_loops): Do not handle scops that contain condition
scalar phi nodes.

* testsuite/gcc.dg/graphite/pr38500.c: Fixed warning as committed
in trunk.
* testsuite/gcc.dg/graphite/block-0.c: Update test.
* testsuite/gcc.dg/graphite/block-1.c: Same.
* testsuite/gcc.dg/graphite/block-2.c: Remove xfail and test for blocking.
* testsuite/gcc.dg/graphite/block-4.c: Remove test for strip mine.
* testsuite/gcc.dg/graphite/block-3.c: New.
* testsuite/gcc.dg/graphite/pr38498.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143159 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2009-01-07  H.J. Lu  <hongjiu.lu@intel.com>

AVX Programming Reference (December, 2008)
* config/i386/avxintrin.h (_mm256_stream_si256): New.
(_mm256_stream_pd): Likewise.
(_mm256_stream_ps): Likewise.

* config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256,
IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256.
(ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI.
(bdesc_special_args): Add __builtin_ia32_movntdq256,
__builtin_ia32_movntpd256 and __builtin_ia32_movntps256.
(ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI.
(ix86_expand_special_args_builtin): Likewise.

* config/i386/sse.md (AVXMODEDI): New.
(avx_movnt<mode>): Likewise.
(avx_movnt<mode>): Likewise.
(<sse>_movnt<mode>): Remove AVX support.
(sse2_movntv2di): Likewise.

gcc/testsuite/

2009-01-07  H.J. Lu  <hongjiu.lu@intel.com>

AVX Programming Reference (December, 2008)
* gcc.target/i386/avx-vmovntdq-256-1.c: New.
* gcc.target/i386/avx-vmovntpd-256-1.c: Likewise.
* gcc.target/i386/avx-vmovntps-256-1.c: Likewise.

* gcc.target/i386/sse2-movntdq-1.c (TEST): Align array to 16byte.
* gcc.target/i386/sse2-movntpd-1.c (TEST): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143157 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-07  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/38466
* include/bits/stl_pair.h: Document C++03 pair vs swap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143154 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-07  Richard Guenther  <rguenther@suse.de>

PR middle-end/38751
* fold-const.c (extract_muldiv): Remove obsolete comment.
(fold_plusminus_mult_expr): Undo MINUS_EXPR
to PLUS_EXPR canonicalization for the canonicalization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143152 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-06  Benjamin Kosnik  <bkoz@redhat.com>

* src/locale_init.cc (locale::_S_initialize_once): Move construction
of classic locale...
(locale::classic): Here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143149 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit
hosted cross-compilers generating less efficient code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143147 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143144 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/38220
* interface.c (gfc_procedure_use):  Don't warn about functions
from ISO_C_BINDING.
* symbol.c (generate_isocbinding_symbol):  Mark c_loc and
c_funloc as pure.

2009-01-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/38220
* gfortran.dg/c_loc_pure_1.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143140 138bc75d-0d04-0410-961f-82ee72b054a4

Merge GNU Classpath libgcj-snapshot-20090102.

2009-01-06  Andrew John Hughes  <gnu_andrew@member.fsf.org>

Import GNU Classpath (libgcj-snapshot-20090102).

* libjava/classpath/lib/java/text/RuleBasedCollator$CollationSorter.class,
* libjava/classpath/lib/java/text/MessageFormat$MessageFormatElement.class,
* libjava/classpath/lib/java/text/MessageFormat.class,
* libjava/classpath/lib/java/text/SimpleDateFormat.class,
* libjava/classpath/lib/java/text/NumberFormat.class,
* libjava/classpath/lib/java/text/RuleBasedCollator$CollationElement.class,
* libjava/classpath/lib/java/text/MessageFormat$Field.class,
* libjava/classpath/lib/java/text/RuleBasedCollator.class,
* libjava/classpath/lib/java/text/NumberFormat$Field.class,
* libjava/classpath/lib/gnu/xml/transform/Bindings.class,
* libjava/classpath/lib/gnu/java/locale/LocaleData.class,
* libjava/classpath/lib/gnu/java/awt/peer/gtk/FreetypeGlyphVector.class,
* libjava/classpath/lib/gnu/javax/crypto/jce/key/SecretKeyGeneratorImpl.class,
* libjava/gnu/java/awt/peer/gtk/FreetypeGlyphVector.h,
* libjava/java/text/MessageFormat.h,
* libjava/java/text/RuleBasedCollator$CollationSorter.h,
* libjava/java/text/RuleBasedCollator.h,
* libjava/java/text/SimpleDateFormat.h:
Regenerated.

2009-01-02  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * ChangeLog-2008: New file.

2009-01-02  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * java/text/MessageFormat.java:
       (setLocale(Locale)): Integer format should use
       NumberFormat.getIntegerInstance.

libjava/classpath/ChangeLog-2008

2008-12-31  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * java/text/MessageFormat.java:
       (parse(String,ParsePosition)): Emulate behaviour
       of Vector's setSize() which was being implicitly relied on.

2008-12-31  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * java/text/SimpleDateFormat.java:
       Remove superfluous empty line introduced
       in last commit.

2008-12-31  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * java/text/MessageFormat.java:
       Convert variables to use generic types, use
       CPStringBuilder in place of StringBuilder.
       (Field()): Suppress warning due to only being used by
       deserialization.
       (scanFormat(String,int,CPStringBuilder,List,Locale)):
       Use ArrayList instead of Vector as no synchronisation needed.
       (parse(String,ParsePosition)): Likewise.
       * java/text/NumberFormat.java:
       (Field()): Suppress warning due to only being used by
       deserialization.
       * java/text/RuleBasedCollator.java:
       Convert variables to use generic types.
       (CollationElement): Make fields final.
       (CollationSorter): Likewise.
       (CollationSorter(int,String,int,boolean)): New constructor.
       * java/text/SimpleDateFormat.java,
       Convert variables to use generic types.
       (applyPattern(String)): Clear list rather than creating a new instance.

2008-12-30  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * java/text/SimpleDateFormat.java:
       (standardChars): Use standard characters from CLDR.
       (RFC822_TIMEZONE_FIELD): Fixed to match new standard
       characters.

2008-12-22  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * java/lang/String.java:
       (byte[],int,int,String): Call new Charset method.
       (stringToCharset(String)): Private method added to
       handle exception conversion.
       (byte[],int,int,Charset): Implemented.
       (byte[], Charset): Likewise.
       (getBytes(String)): Call new Charset method.
       (getBytes(Charset)): Implemented.

2008-12-18  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c:
       Include '\0' in the string.

2008-12-09  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       PR classpath/38473:
       * native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c:
       (Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphOutlineNative):
       Check that the glyph is an outline before calling
       FT_Outline_Decompose.

2008-11-16  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * gnu/xml/transform/Bindings.java:
       Add generics to collections.

2008-11-16  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * gnu/javax/crypto/jce/key/SecretKeyGeneratorImpl.java:
       (init(int,SecureRandom)): Improve exception message.

2008-11-06  Mark Wielaard  <mark@klomp.org>

       * native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c
       (getKerning): Removed unused cls, method, values.

2008-11-05  Andrew Haley  <aph@redhat.com>

       * gnu/java/awt/peer/gtk/FreetypeGlyphVector.java (getKerning):
       Return result in a float[], not a Point2D.
       (performDefaultLayout): Call getKerning with a float[].
       * native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c
       (getKerning): Return result in a float[], not a Point2D.

2008-11-05  Andrew Haley  <aph@redhat.com>

       * tools/Makefile.am (UPDATE_TOOLS_ZIP, CREATE_TOOLS_ZIP): Exclude
       .svn direcories.

2008-10-23  David Edelsohn  <edelsohn@gnu.org>

       * native/fdlibm/fdlibm.h: Undef hz.

2008-10-20  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * m4/ac_prog_antlr.m4:
       Remove redundant checks.
       * tools/Makefile.am:
       Use gjdoc_gendir when calling antlr.

2008-10-17  Robert Lougher  <rob.lougher@gmail.com>

       * native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoGraphics2D.c
       (Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoDrawGlyphVector):
       Release 'fonts'.

2008-10-16  Tom Tromey  <tromey@redhat.com>

       * tools/gnu/classpath/tools/jar/WorkSet.java (initSet): Use
       foreach.  Change argument type.
       (WorkSet): Change argument type.
       * tools/gnu/classpath/tools/jar/Indexer.java (indexJarFile): Use
       foreach.
       * tools/gnu/classpath/tools/jar/Creator.java
       (writeCommandLineEntries): Use foreach.
       (getAllEntries): Likewise.

2008-10-15  Andrew John Hughes  <gnu_andrew@member.fsf.org>

       * configure.ac:
       Remove superfluous AC_PROG_JAVA call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143139 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-06  Thomas Schwinge  <tschwinge@gnu.org>

* MAINTAINERS (OS Port Maintainers): Add myself for GNU/Hurd.
(Write After Approval): Remove myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143138 138bc75d-0d04-0410-961f-82ee72b054a4

* include/tr1_impl/regex: Fix bad return statements and typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143137 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* function.h (rtl_data): Add a dbr_scheduled_p field.
* reorg.c (dbr_schedule): Set it.
(gate_handle_delay_slots): Check it.
* config/mips/mips.c (mips_base_delayed_branch): Delete.
(mips_reorg): Check flag_delayed_branch instead of
mips_base_delayed_branch.
(mips_override_options): Don't set mips_base_delayed_branch
or flag_delayed_branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143136 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR rtl-optimization/38426.
* ira.c (ira): Set current_function_is_leaf earlier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143135 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-06  Mikael Morin  <mikael.morin@tele2.fr>

PR fortran/38669
* gfortran.dg/elemental_dependency_3.f90:
Add the final tree dump cleanup.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143134 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/pr23095.f: Require ilp32 in target selection instead of
passing -m32.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143133 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/38722
* combine.c (try_combine): Don't modify PATTERN (i3) and notes
too early, only set a flag and modify after last possible
undo_all point.

* gfortran.dg/pr38722.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143132 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-06  Andreas Tobler  <a.tobler@schweiz.org>

* tests/base/locale.h: Add new test.
* tests/base/stdarg.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143129 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR c/34252
* ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN.
* real.c (decimal_single_format): Correct values of emin and emax.
(decimal_double_format): Ditto.
(decimal_quad_format): Ditto.
* c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust
computation of DECnn_MIN and DECnn_MAX for corrected values of
emin and emax.  Define __DECnn_SUBNORMAL_MIN__ instead of
__DECnn_MIN__, and adjust its computation for the corrected value
of emin.

gcc/testsuite/
PR c/34252
* gcc.dg/dfp/decfloat-constants.c: Check for DECnn_SUBNORMAL_MIN
instead of DECnn_DEN.  Support -DDBG to list lines that fail.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143128 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/38744
* i386.c (ix86_expand_call): Use ARRAY_SIZE

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143127 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Benjamin Kosnik  <bkoz@redhat.com>

* include/tr1_impl/regex: Remove unimplemented function definitions.
* testsuite/28_regex/init-list.cc: Compile only.
* testsuite/tr1/7_regular_expressions/regex/cons/char/
c_string_extended.cc: Same.
* testsuite/tr1/7_regular_expressions/basic_regex/assign/*: Same.
* testsuite/tr1/7_regular_expressions/basic_regex/ctors/*: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143125 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-06  Dominique Dhumieres  <dominiq@lps.ens.fr>

* gfortran.dg/implicit_12.f90: Add space around dg directive.
* gfortran.dg/typebound_call_8.f03: Same.
* gfortran.dg/elemental_bind_c.f90: Same.
* gfortran.dg/typebound_call_7.f03: Same.
* gfortran.dg/interface_proc_end.f90: Same
* gfortran.dg/pr37243.f: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143124 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/struct-ret-3.c (CHUNK_SIZE): New define.  Use CHUNK_SIZE
instead of hardcoded number.  Increase CHUNK_SIZE to 16384 for
large stack sizes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143123 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contrib.texi (Contributors): Slightly adjust the end note.
Add Robert Clark to the list of testers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143121 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.md (*msabi_syvabi): Add SSE regs clobbers.
* i386.c (ix86_expand_call): Add clobbers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143120 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used for w64 ABI.
* i386.c (struct ix86_frame): Add padding0 and nsseregs.
(ix86_nsaved_regs): Count only general purpose regs.
(ix86_nsaved_sseregs): New.
(ix86_compute_frame_layout): Update nsseregs; set preferred alignment
to 16 for w64; compute padding and size of sse reg save area.
(ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only general
purpose regs.
(ix86_emit_save_sse_regs_using_mov): New.
(ix86_expand_prologue): Save SSE regs if needed.
(ix86_emit_restore_regs_using_mov): Use only general purpose regs.
(ix86_emit_restore_sse_regs_using_mov): New.
(ix86_expand_epilogue): Save SSE regs if needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143119 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI
* i386.c (init_cumulative_args): Disallow calls of MSABI functions when
accumulate outgoing args is off.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143118 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-06  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/38742
* ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING
before using pseudos_have_intersected_live_ranges_p.

* ira-int.h (ira_assert): Always define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143117 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2009-01-06  H.J. Lu  <hongjiu.lu@intel.com>

AVX Programming Reference (December, 2008)
* config/i386/avxintrin.h (_mm_permute2_pd): Removed.
(_mm256_permute2_pd): Likewise.
(_mm_permute2_ps): Likewise.
(_mm256_permute2_ps): Likewise.
* config/i386/i386.md (UNSPEC_VPERMIL2): Likewise.
* config/i386/sse.md (avx_vpermil2<mode>3): Likewise.

* config/i386/i386.c (ix86_builtins): Remove
IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS,
IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256.
(ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT,
V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT
and V2DF_FTYPE_V2DF_V2DF_V2DI_INT.
(bdesc_args): Remove __builtin_ia32_vpermil2pd,
__builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and
__builtin_ia32_vpermil2ps256.
(ix86_init_mmx_sse_builtins): Updated.
(ix86_expand_args_builtin): Likewise.

gcc/testsuite/

2009-01-06  H.J. Lu  <hongjiu.lu@intel.com>

AVX Programming Reference (December, 2008)
* gcc.target/i386/avx-2.c: Remove tests for _mm_permute2_pd,
_mm256_permute2_pd, _mm_permute2_ps and _mm256_permute2_ps.
* gcc.target/i386/sse-14.c: Likewise.

* gcc.target/i386/avx-vpermil2pd-1.c: Removed.
* gcc.target/i386/avx-vpermil2ps-1.c: Likewise.
* gcc.target/i386/avx-vpermil2pd-256-1.c: Likewise.
* gcc.target/i386/avx-vpermil2ps-256-1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143116 138bc75d-0d04-0410-961f-82ee72b054a4

* pa.c (output_call): Relocate non-jump insns in the delay slot of long
absolute calls when generating PA 2.0 code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143113 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/38583
* params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro.

* params.def (ira-max-conflict-table-size): New.

* doc/invoke.texi (ira-max-conflict-table-size): Decribe.

* ira.h (ira_conflicts_p): New external definition.

* ira-conflicts.c (build_conflict_bit_table): Do not build too big
table.  Report this.  Return result of building.
(ira_build_conflicts): Use ira_conflicts_p.  Check result of
building conflict table.

* ira-color.c (fast_allocation): Use num instead of
ira_allocnos_num.
(ira_color): Use ira_conflicts_p.

* global.c: Include ira.h.
(pseudo_for_reload_consideration_p, build_insn_chain): Use
ira_conflicts_p.

* Makefile.in (global.o): Add ira.h.

* ira-build.c (mark_all_loops_for_removal,
propagate_some_info_from_allocno): New.
(remove_unnecessary_allocnos): Call
propagate_some_info_from_allocno.
(remove_low_level_allocnos): New.
(remove_unnecessary_regions): Add parameter.  Call
mark_all_loops_for_removal and remove_low_level_allocnos.  Pass
parameter to remove_unnecessary_regions.
(ira_build): Remove all regions but root if the conflict table was
not built.  Update conflict hard regs for allocnos crossing calls.

* ira.c (ira_conflicts_p): New global.
(ira): Define and use ira_conflicts_p.

* reload1.c (compute_use_by_pseudos, reload, count_pseudo,
count_spilled_pseudo, find_reg, alter_reg, finish_spills,
emit_input_reload_insns, delete_output_reload): Use
ira_conflicts_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143112 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/38698
        * typeck2.c (process_init_constructor_union): Handle union with
        no fields.

        * mangle.c (write_expression): Remove mangling for zero-operand
        casts.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143111 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143108 138bc75d-0d04-0410-961f-82ee72b054a4

* inclhack.def (hpux_spu_info):  Add files line.
* fixincl.x: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143104 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/38735
* gfortran.dg/fmt_bz_bn.f: Update test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143103 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/38735
* io/unit.c (get_internal_unit): Set default BLANK= status to NULL for
internal units.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143102 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp/ChangeLog:
2009-01-05  Dodji Seketeli  <dodji@redhat.com>

PR c++/38472
* typeck.c (type_after_usual_arithmetic_conversions): Fix a typo.
Promotion should be done only for integral or enumeration types.

gcc/testsuite/ChangeLog:
2009-01-05  Dodji Seketeli  <dodji@redhat.com>

PR c++/38472
* g++.dg/conversion/usual-arith-conv.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143101 138bc75d-0d04-0410-961f-82ee72b054a4

* gengtype-lex.l (YY_NO_INPUT): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143100 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR c/34911
        * c-common.c (handle_vector_size_attribute): Also reject BOOLEAN_TYPE types.

2009-01-05  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR c/34911
        * gcc.dg/vector-3.c: New testcase.
        * g++.dg/ext/vector15.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143099 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-demangle.c (cplus_demangle_type): Return NULL if the
character following a 'D' cannot be recognised.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143098 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/38492
* graphite.c (rename_map_elt, debug_rename_elt,
        debug_rename_map_1, debug_rename_map, new_rename_map_elt,
        rename_map_elt_info, eq_rename_map_elts,
        get_new_name_from_old_name, bb_in_sese_p): Moved around.
(sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use.
(sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb.
(sese_build_livein_liveouts): New.
(new_sese, free_sese): New.
(new_scop): Call new_sese.
(free_scop): Call free_sese.
(rename_variables_from_edge, rename_phis_end_scop): Removed.
(register_old_new_names): Renamed register_old_and_new_names.
(register_scop_liveout_renames, add_loop_exit_phis,
insert_loop_close_phis, struct igp,
default_liveout_before_guard, add_guard_exit_phis,
insert_guard_phis, copy_renames): New.
(translate_clast): Call insert_loop_close_phis and insert_guard_phis.
(sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge.
(rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts.
(scop_adjust_phis_for_liveouts): New.
(gloog): Call scop_adjust_phis_for_liveouts.

* graphite.h (struct sese): Documented.  Added fields liveout,
        num_ver and livein.
(SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New.
(new_sese, free_sese, sese_build_livein_liveouts): Declared.
(struct scop): Added field liveout_renames.
(SCOP_LIVEOUT_RENAMES): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143097 138bc75d-0d04-0410-961f-82ee72b054a4

Fix "artifical" typo in my ChangeLog entry of 2009-01-04.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143095 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Harsha Jagasia  <harsha.jagasia@amd.com>

PR tree-optimization/38510
* graphite.c (recompute_all_dominators): Call mark_irreducible_loops.
(translate_clast): Call recompute_all_dominators before
graphite_verify.
(gloog): Call recompute_all_dominators before graphite_verify.

2009-01-05  Harsha Jagasia  <harsha.jagasia@amd.com>
    Jan Sjodin <jan.sjodin@amd.com>

PR tree-optimization/38500
* graphite.c (create_sese_edges): Call fix_loop_structure after
splitting blocks.

2009-01-05  Harsha Jagasia  <harsha.jagasia@amd.com>

PR tree-optimization/38510
* gcc.dg/graphite/pr38510.c: New.

2009-01-05  Harsha Jagasia  <harsha.jagasia@amd.com>
    Jan Sjodin <jan.sjodin@amd.com>

PR tree-optimization/38500
* gcc.dg/graphite/pr38500.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143094 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/38384
* crossconfig.m4: Define HAVE_FABSF for hpux crosses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143093 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Laurent GUERBY  <laurent@guerby.net>

* gcc.c-torture/compile/20001226-1.c: Generalize
dg-timeout-factor.
* gcc.c-torture/compile/limits-fnargs.c: Add
dg-timeout-factor.
* gcc.dg/20020425-1.c: Likewise.
* gcc.dg/pch/pch.exp: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143092 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Ben Elliston  <bje@au.ibm.com>

        * configure.ac (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove invocation.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143091 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/38657
* module.c (write_common_0): Use the name of the symtree rather
than the common block, to determine if the common has been
written.

2009-01-05  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/38657
* gfortran.dg/module_commons_3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143090 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran:
2009-01-05  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/37159
        * check.c (gfc_check_random_seed): Added size check for GET
        dummy argument, reworded error messages to follow common pattern.

gcc/testsuite:
2009-01-05  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/37159
        * gfortran.dg/random_seed_1.f90: Updated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143089 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>

* config.host: Add m32r*-*-rtems*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143088 138bc75d-0d04-0410-961f-82ee72b054a4

Remove incorrectly added entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143087 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>

* config.host: Add m32r*-*-rtems*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143085 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Mikael Morin  <mikael.morin@tele2.fr>

PR fortran/38669
PR fortran/38726
* gfortran.dg/elemental_subroutine_7.f90:
Fix p values so that it can be used as vector subscript.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143084 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/38701
        * decl.c (cp_finish_decl): Clear DECL_INITIAL for invalid
        defaulting.

        PR c++/38702
        * class.c (defaultable_fn_p): Only operator== can be a copy
        assignment operator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143082 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/38701
        * decl.c (cp_finish_decl): Clear DECL_INITIAL for invalid
        defaulting.

        PR c++/38702
        * class.c (defaultable_fn_p): Only operator== can be a copy
        assignment operator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143081 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>

* config.gcc: Add m32r*-*-rtems*.
* config/m32r/rtems.h: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143079 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/38672
* trans-types.c (gfc_get_derived_type):  Check for the
presence of derived->ns->proc_name before
accessing derived->ns->proc_name->attr.flavor .
* resolve.c (resolve_symbol):  Likewise.

2009-01-05  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/38672
* gfortran.dg/host_assoc_blockdata_1.f90:  New test.
* gfortran.dg/host_assoc_blockdata_2.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143074 138bc75d-0d04-0410-961f-82ee72b054a4

libcpp/
* Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
(.po.pox): Likewise.
(po/$(PACKAGE).pot): Likewise.

gcc/
* Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
(.po.pox): Likewise.
(po/gcc.pot): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143073 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/compat/struct-layout-1_generate.c (dg-options): Add -mieee
        for alpha*-*-* targets.
        * g++.dg/compat/struct-layout-1_generate.c (dg-options): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143070 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Delete.
(STARTING_FRAME_OFFSET): Always set to zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143069 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143067 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-05  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/38665
* gfortran.h : Add bit to gfc_expr 'user_operator'
* interface.c (gfc_extend_expr): Set the above if the operator
is substituted by a function.
* resolve.c (check_host_association): Return if above is set.

2009-01-05  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/38665
* gfortran.dg/host_assoc_function_5.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143064 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Exchange the order of GLIBCXX_ENABLE_THREADS and
GLIBCXX_ENABLE_ATOMIC_BUILTINS macro invocations.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143062 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* tree.def (LSHIFT_EXPR, RSHIFT_EXPR): Add commentary.
* tree-cfg.c (verify_gimple_assign_binary): Allow shifts of
fixed-point types, and vectors of the same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143061 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/sync.md (*mb_barrier): Rename to...
(*memory_barrier): ...this.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143060 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-04  Richard Guenther  <rguenther@suse.de>

PR libstdc++/38720
* include/ext/pointer.h (_Relative_pointer_impl): Use an unsigned
integer type for storage, arithmetic and comparisons.
* testsuite/ext/ext_pointer/1_neg.cc: Adjust line numbers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143058 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>

PR fortran/35681
* ChangeLog-2008: Fix function name.

PR fortran/38487
* dependency.c (gfc_check_argument_var_dependency):
Move the check for pointerness inside the if block
so that it doesn't affect the return value.

PR fortran/38669
* trans-stmt.c (gfc_trans_call):
Add the dependency code after the loop bounds calculation one.

2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>

PR fortran/38669
* gfortran.dg/elemental_dependency_3.f90: New test.
* gfortran.dg/elemental_subroutine_7.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143057 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/struct-ret-3.c: Include unistd.h.
(main): Exit early if system memory page size is
larger than 4096 bytes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143056 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-04  Daniel Franke  <franke.daniel@gmail.com>

        * intrinsic.c (do_simplify): Removed already implemented TODO.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143054 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran:
2009-01-04  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/38718
        * simplify.c (gfc_simplify_merge): New.
        * intrinsic.h (gfc_simplify_merge): New prototype.
        * intrinsic.c (add_functions): Added simplification for MERGE.

gcc/testsuite:
2009-01-04  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/38718
        * gfortran.dg/merge_init_expr.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143053 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/38719
* include/bits/forward_list.h (_Fwd_list_iterator<>::_M_next,
_Fwd_list_const_iterator::_M_next): Fix return type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143052 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi (Function Attributes): Move @cindex after @item
for 'artifical' and 'flatten'. Fix grammar for 'externally_visible'
and put in alphabetical order. Fix 'target' name and put in order.
* doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix
typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143051 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>

PR fortran/38536
* gfortran.h (gfc_is_data_pointer): Added prototype
* resolve.c (gfc_iso_c_func_interface):
Use gfc_is_data_pointer to test for pointer attribute.
* dependency.c (gfc_is_data_pointer):
Support pointer-returning functions.

2009-01-04  Mikael Morin  <mikael.morin@tele2.fr>

PR fortran/38536
* gfortran.dg/c_loc_tests_13.f90: New test.
* gfortran.dg/c_loc_tests_14.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143050 138bc75d-0d04-0410-961f-82ee72b054a4

* config/s390/s390.md (UNSPEC_MB): Rename from UNSPECV_MB.
(memory_barrier): Expand as unspec instead of unspec_volatile.
Remove mem:BLK from insn operands.  Use Pmode scratch register.
(*memory_barrier): Define as unspec instead of unspec_volatile.
Use (match_dup 0) as input operand.

* config/sparc/sparc.md (UNSPEC_MEMBAR): Rename from UNSPECV_MEMBAR.
* config/sparc/sync.md (memory_barrier): Expand as unspec instead of
unspec_volatile.  Remove mem:BLK from insn operands.  Use Pmode
scratch register.  Remove operand 1.
(*stbar): Define as unspec instead of unspec_volatile.
Use (match_dup 0) as input operand, remove (const_int 8).
(*membar): Define as unspec instead of unspec_volatile.
Use (match_dup 0) as input operand, remove input operand 2.

* config/xtensa/xtensa.md (UNSPEC_MEMW): Rename from UNSPECV_MEMW.
(memory_barrier): Expand as unspec instead of unspec_volatile.
Remove mem:BLK from insn operands.  Use Pmode scratch register.
(*memory_barrier): Define as unspec instead of unspec_volatile.
Use (match_dup 0) as input operand.

* config/ia64/sync.md (memory_barrier): Redefine as expander pattern.
Remove mem:BLK from insn operands.  Use Pmode scratch register.
Set volatile flag on operand 0.
(*memory_barrier): New insn pattern.

* config/rs6000/sync.md (memory_barrier): Remove mem:BLK from
insn operands.
(*memory_barrier): Use (match_dup 0) as input operand.

* config/mips/sync.md (memory_barrier): Redefine as expander pattern.
Remove mem:BLK from insn operands.  Use Pmode scratch register.
Set volatile flag on operand 0.
(*memory_barrier): New insn pattern.

* config/alpha/sync.md (*memory_barrier): Rename from *mb_internal.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143047 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143044 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/38586
* function.c (struct temp_slot): Move to the section of the file
that deals with temp slots.  Remove field 'address'.
(temp_slot_address_table): New hash table of address -> temp slot.
(struct temp_slot_address_entry): New struct, items for the table.
(temp_slot_address_compute_hash, temp_slot_address_hash,
temp_slot_address_eq, insert_temp_slot_address): Support functions
for the new table.
(find_temp_slot_from_address): Rewrite to use the new hash table.
(remove_unused_temp_slot_addresses): Remove addresses of temp
slots that have been made available.
(remove_unused_temp_slot_addresses_1): Call-back for htab_traverse,
worker function for remove_unused_temp_slot_addresses.
(assign_stack_temp_for_type): Don't clear the temp slot address list.
Add the temp slot address to the address -> temp slot map.
(update_temp_slot_address): Update via insert_temp_slot_address.
(free_temp_slots): Call remove_unused_temp_slot_addresses.
(pop_temp_slots): Likewise.
(init_temp_slots): Allocate the address -> temp slot map, or empty
the map if it is already allocated.
(prepare_function_start): Initialize temp slot processing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143041 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/38584
* cfgexpand.c (estimate_stack_frame_size): Simplify the estimate:
Calculate the size of all stack vars assuming no packing of stack
vars will happen, replacing a quadratic algorithm with a linear one.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143040 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran:
2009-01-03  Daniel Franke  <franke.daniel@gmail.com>

* symbol.c (save_symbol): Don't SAVE function results.

gcc/testsuite:
2009-01-03  Daniel Franke  <franke.daniel@gmail.com>

* gfortran.dg/func_result_4.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143039 138bc75d-0d04-0410-961f-82ee72b054a4

2009-01-03  Paolo Carlini  <paolo.carlini@oracle.com>

* Revert last commit, reopen and suspend libstdc++/38678.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143038 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/38707
* expmed.c (store_bit_field_1): Don't modify op0 if movstrict insn
can't be used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143036 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contrib.texi: Update contributions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143034 138bc75d-0d04-0410-961f-82ee72b054a4