PR middle-end/38347
	* dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of
	GET_MODE (op0) in operand_subword_force calls.

From-SVN: r143204

From-SVN: r143203

	PR middle-end/38771
	* fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR,
	fold_convert arg0 operands to TREE_TYPE (op0) first.

	* gcc.c-torture/compile/pr38771.c: New test.

From-SVN: r143202

From-SVN: r143197

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

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

From-SVN: r143193

From-SVN: r143191

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

From-SVN: r143189

	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.

From-SVN: r143188

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.


Co-Authored-By: Jan Sjodin <jan.sjodin@amd.com>

From-SVN: r143187

re PR tree-optimization/37194 (Autovectorization of small constant iteration loop degrades performance)

	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.

From-SVN: r143183

re PR libstdc++/36801 (config/cpu/generic/atomicity_mutex/atomicity.h incorrectly relies on global constructor ordering)

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.

From-SVN: r143182

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

	* g++.dg/ext/label11.C: New test.

From-SVN: r143177

From-SVN: r143175

	* 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.

From-SVN: r143172

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.


Co-Authored-By: Alan Modra <amodra@bigpond.net.au>

From-SVN: r143171

	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.

From-SVN: r143170

	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.

From-SVN: r143169

	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.

From-SVN: r143168

re PR target/38706 (../../../../src/libstdc++-v3/src/strstream.cc:419: internal compiler error: Segmentation fault)

	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.

From-SVN: r143167

        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.

From-SVN: r143166

	* 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.

From-SVN: r143165

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

From-SVN: r143164

From-SVN: r143163

From-SVN: r143162

From-SVN: r143161

re PR middle-end/38492 ([graphite] segfaulting code when compiled with -fgraphite -fgraphite-identity)

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.

From-SVN: r143159

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.

From-SVN: r143157

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

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

From-SVN: r143154

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.

From-SVN: r143152

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

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

From-SVN: r143149

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

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

From-SVN: r143147

From-SVN: r143144

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.

From-SVN: r143140

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.

From-SVN: r143139

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

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

From-SVN: r143138

From-SVN: r143137

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.

From-SVN: r143136

re PR rtl-optimization/38426 (Incorrect code produced with -momit-leaf-frame-pointer -fno-unit-at-a-time)

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

From-SVN: r143135

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

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

From-SVN: r143134

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

From-SVN: r143133