2010-11-04  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
	Richard Guenther  <rguenther@suse.de>

	* passes.c (init_optimization_passes): Move veclower after SSA.
	* tree-vect-generic.c (uniform_vector_p): New function.
	(expand_vector_operations_1): Handle conversion.
	(pass_lower_vector): Update SSA form.

	testsuite/
	* gcc.dg/vec-scal-opt.c: New testcase.
	* gcc.dg/vec-scal-opt1.c: New testcase.
	* gcc.dg/vec-scal-opt2.c: New testcase.

From-SVN: r166303

	* configure.ac (*-*-darwin*): Use mh-darwin for all Darwin variants.
	* configure: Regenerate.
	* config/mh-ppc-darwin: Rename to mh-darwin.

gcc:

	* gcc/configure.ac: Filter -mdynamic-no-pic from CFLAGS when testing for
	plugin capabilities.
	* gcc/configure: Regenerate.

gcc/testsuite:

	* lib/plugin-support.exp (plugin-test-execute): Filter -mdynamic-no-pic from
	plugin build flags on Darwin targets.

From-SVN: r166302

2010-11-03  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/tuple (tuple): Make default constructors constexpr.
	* testsuite/20_util/tuple/cons/constexpr.cc: Add.

	* testsuite/18_support/initializer_list/requirements/
	constexpr_functions.cc: Add.
	* testsuite/18_support/initializer_list/constexpr.cc: Add.

From-SVN: r166301

2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/pr46285.c: Require split_stack target.

From-SVN: r166298

	PR c++/46293
	* semantics.c (build_data_member_initialization): Handle
	value-init of aggregate empty base.

From-SVN: r166297

	PR c++/46289
	* call.c (can_convert_array): New fn.
	(build_aggr_conv): Use it.

From-SVN: r166296

From-SVN: r166292

In gcc/c-family/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c.opt (Wproperty-assign-default): New option.

In gcc/objc/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_add_dynamic_declaration): Allow @dynamic in a
	category.
	(objc_type_valid_for_messaging): Added 'accept_classes' argument;
	if set to 'true', return 'true' for Class objects.  Do not remove
	more than on pointer indirection.
	(objc_add_property_declaration): Only warn about 'assign'
	semantics for Objective-C objects if warn_property_assign_default;
	and do not warn if the property is readonly or if the type is a Class.
	(objc_finish_foreach_loop): Updated calls to
	objc_type_valid_for_messaging.
	
In gcc/testsuite/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/property/dynamic-2.m: Updated for the fact that @dynamic
	is now allowed in categories.
	* obj-c++.dg/property/dynamic-2.mm: Same change.
	* objc.dg/property/dynamic-3.m: New.
	* obj-c++.dg/property/dynamic-3.mm: New.
	* objc.dg/property/at-property-14.m: New.
	* objc.dg/property/at-property-15.m: New.
	* obj-c++.dg/property/at-property-14.mm: New.
	* obj-c++.dg/property/at-property-15.mm: New.	

	* objc.dg/foreach-6.m: Added a few more tests for valid and
	invalid iterating variables and collections.

From-SVN: r166287

	PR lto/46291
	* lto-plugin.c (claim_file_handler): Don't close file descriptor.

From-SVN: r166285

From-SVN: r166284

From-SVN: r166280

	* config.gcc (sh64*) <tm_file>: Add newlib-stdint.h for
	newlib targets.

From-SVN: r166279

	* config/sh/sh.c (sh_expand_prologue): Remove unnecessary
	comment.  Pass true to the last argument of output_stack_adjust.

From-SVN: r166278

gcc/

2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46295
	* config/i386/i386.c (ix86_expand_vector_move): Set use_avx256_p
	if 256bit AVX register is used.

gcc/testsuite/

2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46295
	* gcc.target/i386/pr46295.c: New.

From-SVN: r166277

From-SVN: r166276

From-SVN: r166273

	PR c++/46289
	* semantics.c (build_constexpr_constructor_member_initializers):
	Avoid ICE on error.

From-SVN: r166270

	* combine.c (try_combine): Fix formatting issues, improve comments and
	fix a pasto.

From-SVN: r166263

2010-11-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
	    Paul Thomas  <pault@gcc.gnu.org>

	* dump-parse-tree.c (code_indent):  Take label into acount
	when calculating indent.
	(show_typespec):  Also display class.
	(show_attr):  Add module name to argument.
	Don't show UNKNOWN for flavor, access and save. Don't show
	SAVE_NONE.  Don't show INTENT_UNKNOWN.  Show module for use
	association.  Show intent only for dummy arguments.
	Set length of shown symbol names to minimum of 12.
	Show attributes header.
	(show_symbol):  Adjust show_level.
	(show_symtree):  Clear up display for ambiguous.  Show if symbol
	was imported from namespace.
	(show_code_node):  Clear up indenting.  Traverse symtree and
	show code directly instead of calling show_namespace.


Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>

From-SVN: r166262

2010-11-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/limits (__glibcxx_digits10, __glibcxx_max_digits10):
	Use 643L instead of 643 to avoid overflows on 16-bit machines.
	* include/ext/numeric_traits.h (__glibcxx_max_digits10): Likewise.

From-SVN: r166261

tree-tailcall.c (find_tail_calls): Convert the operands to the type of the result before building binary expressions.

	* tree-tailcall.c (find_tail_calls): Convert the operands to the type
	of the result before building binary expressions.

From-SVN: r166260

gcc/

2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/45865
	* Makefile.in (df-problems.o): Revert revision 164552.
	* basic-block.h (enum bb_flags): Likewise.
	* cfgcleanup.c (block_was_dirty): Likewise.
	(try_forward_edges): Likewise.
	(try_crossjump_bb): Likewise.
	(try_head_merge_bb): Likewise.
	(try_optimize_cfg): Likewise.
	(cleanup_cfg): Likewise.
	* df-core.c (df_set_bb_dirty): Likewise.
	* df-problems.c: Likewise.
	(df_simulate_find_uses): Likewise.
	(MEMREF_NORMAL, MEMREF_VOLATILE): Likewise.
	(find_memory, find_memory_store): Likewise.
	(can_move_insns_across): Likewise.
	* df.h (can_move_insns_across): Likewise.
	* ifcvt.c (find_memory): Likewise.
	(dead_or_predicable): Likewise.

gcc/testsuite/

2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/45865
	* gcc.dg/pr45865.c: New.
	* gcc.dg/torture/pr45865.c: Likewise.

	* gcc.target/arm/headmerge-1.c: Revert revision 164552.
	* gcc.target/arm/headmerge-2.c: Likewise.
	* gcc.target/i386/headmerge-1.c: Likewise.
	* gcc.target/i386/headmerge-2.c: Likewise.

From-SVN: r166259

re PR tree-optimization/46288 (ICE: SIGSEGV in walk_gimple_op (gimple.c:2857) with -O -fno-tree-dce and __builtin_expect())

2010-11-03  Richard Guenther  <rguenther@suse.de>

	PR middle-end/46288
	* predict.c (strip_predict_hints): Simply DCE builtin expect if
	the result is unused.

	* gcc.dg/pr46288.c: New testcase.

From-SVN: r166258

2010-11-03  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/44807
	* gcc.dg/torture/pr44807.c: New testcase.

From-SVN: r166256

gcc/cp/ChangeLog:
	* cp-tree.h (enum tsubst_flags)<tf_no_class_instantiations>:
	Remove.
	* pt.c (tsubst): Remove the use of tf_no_class_instantiations.

From-SVN: r166255

	PR c++/46277
	* init.c (expand_default_init): Avoid ICE if we can't figure out
	which function is being called.

From-SVN: r166254

2010-11-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/43899
	* gfortran.dg/namelist_67.f90: New test.

From-SVN: r166253

2010-11-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/43899
	* runtime/error.c (generate_warning): New function to generate a run
	time warning message. Fix some whitespace.
	* libgfortran.h: Add prototype for new function.
	* io/list_read.c (nml_read_obj): Use new function to warn when a
	character namelist object is truncated.  Only warn if compiled
	with -fbounds-check.

From-SVN: r166252

	PR tree-optimization/46009
	* tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Call
	cond_if_else_store_replacement if bb1 and bb2 have the same
	single successor.
	(cond_store_replacement): Use gimple_assign_single_p, don't
	check if rhs is SSA_NAME or invariant.  Call release_defs for
	assign.
	(cond_if_else_store_replacement): New function.

	* gcc.dg/vect/pr46009.c: New function.

From-SVN: r166251

opts.c (finish_options): Properly check for all WHOPR flags before complaining about -flto-partition.

2010-11-03  Richard Guenther  <rguenther@suse.de>

	* opts.c (finish_options): Properly check for all WHOPR
	flags before complaining about -flto-partition.

From-SVN: r166250

	* config/rs6000/rs6000.c (rs6000_pic_labelno): Make static.
	(rs6000_emit_load_toc_table): Don't use rs6000_pic_labelno when
	TARGET_SECURE_PLT.
	* config/rs6000/sysv4.h (rs6000_pic_labelno): Don't declare.
	* config/rs6000/rs6000.md (load_toc_v4_PIC_3b): Use "b" constraint
	on input, "r" on output.

From-SVN: r166247

In gcc/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented -fobjc-std=objc1 flag.
        * doc/invoke.texi (Option Summary): Document -fobjc-std=objc1
        option.
        * doc/standards.texi (Standards): Updated the section on
        Objective-C; mention support for Objective-C 2.0 features and the
        new -fstd-objc=objc1 flag to disable them.

In gcc/c-family/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented -fobjc-std=objc1 flag.
        * c.opt (fobjc-std=objc1): New option.

In gcc/objc/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented -fobjc-std=objc1 flag.
        * objc-act.c (objc_start_class_interface): If attributes are
        specified when flag_objc1_only is set, print an error.
        (objc_start_category_interface): Same change.
        (objc_start_protocol): Same change.
        (objc_add_method_declaration): Same change.
        (objc_start_method_definition): Same change.
        (objc_build_keyword_decl): Same change.
        (objc_set_method_opt): If flag_objc1_only is set, print an error.
        (objc_add_property_declaration): Same change.
        (objc_add_synthesize_declaration): Same change.
        (objc_add_dynamic_declaration): Same change.
        (objc_finish_foreach_loop): Same change.
        (objc_maybe_build_component_ref): If flag_objc1_only is set,
        return immediately.

In gcc/testsuite/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented -fobjc-std=objc1 flag.
        * objc.dg/fobjc-std-1.m: New.
        * obj-c++.dg/fobjc-std-1.mm: New.

From-SVN: r166246

2010-11-03  Richard Guenther  <rguenther@suse.de>

	PR middle-end/46241
	* dwarf2out.c (scope_die_for): Properly detect global scope.

	* g++.dg/debug/pr46241.C: New testcase.

From-SVN: r166245

2010-11-03  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46190
	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
	Properly compute peel iterations.

	* gfortran.dg/pr46190.f90: New testcase.

From-SVN: r166244

2010-11-03  Richard Guenther  <rguenther@suse.de>

	PR testsuite/46274
	* gcc.dg/tree-ssa/gen-vect-11a.c: Fix operator precedence.
	* gcc.dg/vect/vect-19.c: Likewise.
	* gcc.dg/vect/vect-17.c: Likewise.

From-SVN: r166243

From-SVN: r166242

2010-11-03  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46286
	* tree-ssa-structalias.c (get_constraint_for_1): Avoid referencing
	re-allocated vector data.

From-SVN: r166241

gcc/

2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46285
	* config/i386/i386.c (ix86_expand_call): Conditionally decorate
	calls with UNSPEC_CALL_NEEDS_VZEROUPPER unspec before reload
	is completed.

gcc/testsuite/

2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46285
	* gcc.target/i386/pr46285.c.

From-SVN: r166240

2010-11-03  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46217
	* tree-ssa.c (non_rewritable_mem_ref_base): Check if volatile
	flag matches.
	(execute_update_addresses_taken): Likewise.

	* gcc.dg/pr46217.c: New testcase.

From-SVN: r166239

	PR bootstrap/44335
gcc:
	* targhooks.c (targhook_words_big_endian): New function.
	(targhook_float_words_big_endian): Likewise.
	* targhooks.h (targhook_words_big_endian): Declare.
	(targhook_float_words_big_endian): Likewise.
	* target.def (words_big_endian, float_words_big_endian): New hooks.
gcc/java:
	* jfc-parse.c (target.h): Include.
	(handle_constant): Use targetm.words_big_endian and
	targetm.float_words_big_endian.
	(get_constant): Use targetm.float_words_big_endian.

From-SVN: r166238