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

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

        * objc-act.c (maybe_make_artificial_property_decl): New.
        (objc_maybe_build_component_ref): Call
        maybe_make_artificial_property_decl if a property can not be
        found.  Do not call objc_finish_message_expr if
        PROPERTY_HAS_NO_GETTER.
        * objc-act.h Updated comments.
        (PROPERTY_HAS_NO_GETTER): New.
        (PROPERTY_HAS_NO_SETTER): New.
        * objc-tree.def: Updated comment.

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

        * objc.dg/property/dotsyntax-1.m: New.
        * objc.dg/property/dotsyntax-2.m: New.
        * obj-c++.dg/property/dotsyntax-1.mm: New.
        * obj-c++.dg/property/dotsyntax-2.mm: New.

From-SVN: r166237

re PR tree-optimization/46165 (ICE: verify_flow_info failed when casting-out attribute noreturn with -fno-tree-ccp -fno-tree-copy-prop -fno-tree-dce)

	PR tree-optimization/46165
	* tree-ssa-pre.c (eliminate): Return TODO_cleanup_cfg if changing
	a normal call into noreturn call.

	* gcc.dg/pr46165.c: New test.

From-SVN: r166236

re PR middle-end/46251 (ICE: in expand_expr_real_2, at expr.c:7276 with -funsafe-math-optimizations -mbionic and __builtin_sincosl())

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

	PR middle-end/46251
	* builtins.c (expand_builtin_sincos): Properly build MEM_REFs,
	not INDIRECT_REFs.

	* gcc.dg/pr46251.c: New testcase.

From-SVN: r166235

re PR tree-optimization/46107 (-ftree-loop-distribute-patterns caused verify_loop_structure problem)

	PR tree-optimization/46107
	* cfgloopmanip.c (loop_version): Set irred_flag back into entry->flags
	if cfg_hook_duplicate_loop_to_header_edge failed.

	* gcc.c-torture/compile/pr46107.c: New test.

From-SVN: r166234

ChangeLog:

2010-11-03  Ian Lance Taylor  <iant@google.com>
	    Dave Korn  <dave.korn.cygwin@gmail.com>

	PR lto/46273
	* configure.ac: Remove libelf tests.  Build lto-plugin on ELF always
	and on other supported platforms whenever LTO is enabled.
	* configure: Rebuild.

gcc/ChangeLog:

2010-11-03  Ian Lance Taylor  <iant@google.com>

	PR lto/46273
	* gcc/config.gcc: Don't set lto_binary_reader.
	* doc/install.texi (Prerequisites): Remove libelf paragraphs.
	(Configuration): Mention --disable-lto.  Remove --with-libelf
	paragraph.

lto-plugin/ChangeLog:

2010-11-03  Dave Korn  <dave.korn.cygwin@gmail.com>

	PR lto/46273
	* lto-plugin.h: Delete.
	* lto-plugin-elf.c: Likewise.
	* lto-plugin-coff.c: Likewise.
	* configure.ac: Don't use libelf, don't source config.gcc.
	(LIBELFLIBS): Delete.
	(LIBELFINC): Delete.
	(LTO_FORMAT): Delete.
	(SYM_STYLE): Add AC_DEFINE var, set based on $target.
	(config.h): Add AC_CONFIG_HEADERS directive.
	* Makefile.am (LIBELFLIBS): Delete.
	(LIBELFINC): Delete.
	(LTO_FORMAT): Delete.
	(DEFS): Import.
	(AM_CPPFLAGS): Use it.  Don't use LIBELFINC.
	(liblto_plugin_la_SOURCES): Don't use LTO_FORMAT, don't include
	any object-format-specific source file in the link.
	(liblto_plugin_la_LIBADD): Don't use LIBELFLIBS.
	* config.h.in: Generate.
	* configure: Regenerate.
	* Makefile.in: Likewise.
	* lto-plugin.c (O_BINARY): Definition moved here from lto-plugin.h.
	(LTO_SEGMENT_NAME): New definition.
	(LTO_SECTION_PREFIX): Definition moved here from lto-plugin.h.
	(LTO_SECTION_PREFIX_LEN): New definition.
	(struct sym_aux): Struct definition moved here from lto-plugin.h.
	(struct plugin_symtab): Likewise.
	(struct plugin_objfile): Likewise.
	(struct plugin_objfile): New struct def.
	(enum symbol_style): New enum type.
	(add_symbols): Make static.
	(claimed_files): Likewise.
	(num_claimed_files): Likewise.
	(sym_style): New global.
	(check): Make static.
	(parse_table_entry): Likewise.  Respect sym_style when extracting
	symbol from symtab entry.
	(translate): Make static.
	(resolve_conflicts): Likewise.
	(process_symtab): New function, per-section callback version of
	old object-format-specific handling from deleted lto-plugin-elf.c.
	(claim_file_handler): Convert ELF-specific version from deleted
	lto-plugin-elf.c to simple_object interface and move here.
	(process_options): Allow new '-sym-style=' option.
	(onload): Don't call deleted onload_format_checks hook.

From-SVN: r166233

re PR debug/46252 (-fcompare-debug failure (length) with -O -frerun-cse-after-loop -fno-tree-loop-optimize -funroll-loops)

	PR debug/46252
	* reload1.c (delete_dead_insn): Use prev_active_insn instead of
	prev_real_insn.
	* gcse.c (insert_insn_end_basic_block): Likewise.

	* gcc.dg/pr46252.c: New test.

From-SVN: r166232

	PR rtl-optimization/46034
	PR rtl-optimization/46212
	PR rtl-optimization/46248
	* combine.c (try_combine): If added_sets_2 where i0dest_in_i0src
	and i0 feeds i1 and i1 feeds i2 or i0 feeds i2, make a copy of i1src
	before i0dest -> i0src substitution and pass 1 instead of 0 as last
	argument to subst on i2pat.

	* gcc.c-torture/compile/pr46034.c: New test.
	* gcc.c-torture/compile/pr46248.c: New test.
	* gcc.dg/pr46212.c: New test.

From-SVN: r166231

gcc/:
	* configure.ac: Use AC_SYS_LARGEFILE.
	* configure: Rebuild.
	* config.in: Rebuild.
libcpp/:
	* configure.ac: Use AC_SYS_LARGEFILE.
	* configure: Rebuild.
	* config.in: Rebuild.

From-SVN: r166230

2010-11-02  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/chrono: Use typedefs.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
	line numbers.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same.
	* testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Same.

From-SVN: r166229

2010-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/c_global/cmath (fpclassify, isfinite, isinf, isnan,
	isnormal, signbit, isgreater, isgreaterequal, isless, islessequal,
	islessgreater, isunordered): Remove spurious duplicate definition
	added in the last commit.

	* include/tr1/cmath: Remove tr1_impl leftover macro.

From-SVN: r166228

gcc/
	* builtins.c (fold_builtin_signbit): Use build_zero_cst instead of
	fold_convert.
	* c-typeck.c (build_function_call_vec): Likewise.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* cgraphunit.c (assemble_thunk): Likewise.
	* config/sparc/sparc.c (sparc_fold_builtin): Likewise.
	* fold-const.c (fold_unary_loc, fold_mult_zconjz): Likewise.
	(fold_binary_loc, fold_ternary_loc): Likewise.
	* gimple-fold.c (get_symbol_constant_value): Likewise.
	* gimple-low.c (lower_builtin_setjmp): Likewise.
	* gimple.c (gimple_cond_get_ops_from_tree): Likewise.
	* gimplify.c (gimplify_init_constructor): Likewise.
	* lambda.h (build_linear_expr): Likewise.
	* omp-low.c (omp_reduction_init): Likewise.
	* tree-inline.c (remap_ssa_name): Likewise.
	* tree-object-size.c (compute_object_sizes): Likewise.
	* tree-sra.c (init_subtree_with_zero): Likewise.
	(sra_ipa_modify_assign): Likewise.
	* tree-ssa-copy.c (propagate_tree_value_into_stmt): Likewise.
	* tree-ssa-reassoc.c (eliminate_duplicate_pair): Likewise.
	(eliminate_plus_minus_pair, eliminate_not_pairs): Likewise.
	(undistribute_ops_list): Likewise.
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise.
	* tree-vect-stmts.c (vectorizable_call): Likewise.
	* tree.c (build_vector_from_ctor, build_one_cst): Likewise.
	(build_zero_cst): Handle more cases directly.  Update comment.

gcc/cp/
	* class.c (build_base_path, add_vcall_offset): Use build_zero_cst
	instead of fold_convert.
	* init.c (build_zero_init): Likewise.
	* typeck.c (cp_build_binary_op): Likewise.

gcc/fortran/
	* trans-decl.c (add_argument_checking): Use build_zero_cst instead of
	fold_convert.
	* trans-expr.c (gfc_conv_missing_dummy, fill_with_spaces): Likewise.
	* trans-stmt.c (gfc_trans_do): Likewise.

From-SVN: r166227

From-SVN: r166226

	* gcc-interface/gigi.h (add_stmt_force): Declare.
	(add_stmt_with_node_force): Likewise.
	* gcc-interface/trans.c (Attribute_to_gnu): Don't set TREE_SIDE_EFFECTS
	on the SAVE_EXPR built for cached expressions of parameter attributes.
	(Subprogram_Body_to_gnu): Force evaluation of the SAVE_EXPR built for
	cached expressions of parameter attributes.
	(add_stmt_force): New function.
	(add_stmt_with_node_force): Likewise.

From-SVN: r166222

2010-11-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386-protos.h (ix86_split_call_pop_vzeroupper):
	Removed.
	* config/i386/i386.c (ix86_split_call_pop_vzeroupper): Likewise.

	* config/i386/i386.md (*call_pop_0_vzeroupper): Use parallel
	and call ix86_split_call_vzeroupper instead of
	ix86_split_call_pop_vzeroupper.
	(*call_pop_1_vzeroupper): Likewise.
	(*sibcall_pop_1_vzeroupper): Likewise.
	(*call_value_pop_0_vzeroupper): Likewise.
	(*call_value_pop_1_vzeroupper): Likewise.
	(*sibcall_value_pop_1_vzeroupper): Likewise.

From-SVN: r166218

2010-11-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md (*sibcall_1_rex64_vzeroupper): Fix a
	typo.

From-SVN: r166215

	* basic-block.h (insert_insn_end_bb_new): Delete.
	* cfgrtl.c (insert_insn_end_bb_new): Likewise.

From-SVN: r166212

2010-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/tr1_impl/cinttypes: Remove, move contents to C++0x
	and TR1 headers.
	* include/tr1_impl/cstdlib: Likewise.
	* include/tr1_impl/cstdio: Likewise.
	* include/tr1_impl/cctype: Likewise.
	* include/tr1_impl/boost_sp_counted_base.h: Likewise.
	* include/tr1_impl/cmath: Likewise.
	* include/tr1_impl/cfenv: Likewise.
	* include/tr1_impl/utility: Likewise.
	* include/tr1_impl/complex: Likewise.
	* include/tr1_impl/cwchar: Likewise.
	* include/tr1_impl/type_traits: Likewise.
	* include/tr1_impl/cstdint: Likewise.
	* include/tr1_impl/regex: Likewise.
	* include/tr1_impl/array: Likewise.
	* include/tr1_impl/cwctype: Likewise.
	* include/Makefile.am: Adjust.
	* include/Makefile.in: Regenerate.
	* src/condition_variable.cc: Adjust; consistently use
	_GLIBCXX_BEGIN_NAMESPACE and _GLIBCXX_END_NAMESPACE.
	* src/mutex.cc: Likewise.
	* src/future.cc: Likewise.
	* src/atomic.cc: Likewise.
	* src/chrono.cc: Likewise.
	* src/thread.cc: Likewise.
	* include/std/tuple: Likewise.
	* include/std/utility: Likewise.
	* include/std/thread: Likewise.: Likewise.
	* include/std/type_traits: Likewise.
	* include/std/memory: Likewise.
	* include/std/future: Likewise.
	* include/std/ratio: Likewise.
	* include/std/chrono: Likewise.
	* include/std/condition_variable: Likewise.
	* include/std/mutex: Likewise.
	* include/std/functional: Likewise.
	* include/std/complex: Likewise.
	* include/std/typeindex: Likewise.
	* include/std/array: Likewise.
	* include/bits/regex_compiler.h: Likewise.
	* include/bits/regex_grep_matcher.tcc: Likewise.
	* include/bits/regex_grep_matcher.h: Likewise.
	* include/bits/regex_constants.h: Likewise.
	* include/bits/regex_cursor.h: Likewise.
	* include/bits/regex_nfa.tcc: Likewise.
	* include/bits/shared_ptr_base.h: Likewise.
	* include/bits/regex_nfa.h: Likewise.
	* include/bits/random.tcc: Likewise.
	* include/bits/regex.h: Likewise.
	* include/bits/random.h: Likewise.
	* include/bits/regex_error.h: Likewise.
	* include/c_global/cinttypes: Likewise.
	* include/c_global/cstdlib: Likewise.
	* include/c_global/cstdio: Likewise.
	* include/c_global/cctype: Likewise.
	* include/c_global/cmath: Likewise.
	* include/c_global/cfenv: Likewise.
	* include/c_global/cwchar: Likewise.
	* include/c_global/cstdint: Likewise.
	* include/c_global/cwctype: Likewise.
	* include/tr1/shared_ptr.h: Likewise.
	* include/tr1/cinttypes: Likewise.
	* include/tr1/cstdio: Likewise.
	* include/tr1/cfenv: Likewise.
	* include/tr1/utility: Likewise.
	* include/tr1/cwchar: Likewise.
	* include/tr1/type_traits: Likewise.
	* include/tr1/memory: Likewise.
	* include/tr1/cstdint: Likewise.
	* include/tr1/regex: Likewise.
	* include/tr1/cwctype: Likewise.
	* include/tr1/cstdlib: Likewise.
	* include/tr1/cctype: Likewise.
	* include/tr1/cmath: Likewise.
	* include/tr1/complex: Likewise.
	* include/tr1/array: Likewise.
	* include/c_compatibility/fenv.h: Likewise.
	* include/c_compatibility/stdint.h: Likewise.
	* include/c_compatibility/inttypes.h: Likewise.
	* testsuite/tr1/2_general_utilities/shared_ptr/cons/43820.cc: Adjust
	dg-error line numbers.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
	* testsuite/20_util/make_unsigned/requirements/
	typedefs_neg.cc: Likewise.
	* testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
	* testsuite/20_util/shared_ptr/cons/43820.cc: Likewise.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Likewise.

From-SVN: r166211

2010-11-02  Paolo Carlini  <paolo.carlini@oracle.com

	* testsuite/28_regex/05_constants/syntax_option_type.cc: Avoid
	-Wall warnings.
	* testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc:
	Likewise.
	* testsuite/18_support/numeric_limits/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/18_support/numeric_limits/requirements/
	constexpr_data.cc: Likewise.
	* testsuite/21_strings/char_traits/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/independent_bits_engine/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/subtract_with_carry_engine/
	requirements/constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/subtract_with_carry_engine/
	requirements/constexpr_data.cc: Likewise.
	* testsuite/26_numerics/random/discard_block_engine/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/discard_block_engine/requirements/
	constexpr_data.cc: Likewise.
	* testsuite/26_numerics/random/mersenne_twister_engine/
	requirements/constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/mersenne_twister_engine/
	requirements/constexpr_data.cc: Likewise.
	* testsuite/26_numerics/random/linear_congruential_engine/
	requirements/constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/linear_congruential_engine/
	requirements/constexpr_data.cc: Likewise.
	* testsuite/26_numerics/random/shuffle_order_engine/
	requirements/constexpr_functions.cc: Likewise.
	* testsuite/26_numerics/random/shuffle_order_engine/
	requirements/constexpr_data.cc: Likewise.
	* testsuite/26_numerics/complex/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/23_containers/bitset/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/23_containers/array/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/util/testsuite_common_types.h: Likewise.
	* testsuite/20_util/duration/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/20_util/duration_cast/constexpr.cc: Likewise.
	* testsuite/20_util/time_point/requirements/
	constexpr_functions.cc: Likewise.
	* testsuite/20_util/ratio/requirements/constexpr_data.cc: Likewise.

	* testsuite/tr1/4_metaprogramming/integral_constant/
	requirements/constexpr_data.cc: Remove.

From-SVN: r166210

From-SVN: r166209

gcc/

2010-11-02  Uros Bizjak  <ubizjak@gmail.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386-protos.h (ix86_split_call_vzeroupper): New.
	(ix86_split_call_pop_vzeroupper): Likewise.

	* config/i386/i386.c (move_or_delete_vzeroupper_2): Rewrite
	the loop.
	(ix86_expand_call): Use UNSPEC_CALL_NEEDS_VZEROUPPER.
	(ix86_split_call_vzeroupper): New.
	(ix86_split_call_pop_vzeroupper): Likewise.

	* config/i386/i386.md (UNSPEC_CALL_NEEDS_VZEROUPPER): New.
	(*call_pop_0_vzeroupper): Likewise.
	(*call_pop_1_vzeroupper): Likewise.
	(*sibcall_pop_1_vzeroupper): Likewise.
	(*call_0_vzeroupper): Likewise.
	(*call_1_vzeroupper): Likewise.
	(*sibcall_1_vzeroupper): Likewise.
	(*call_1_rex64_vzeroupper): Likewise.
	(*call_1_rex64_ms_sysv_vzeroupper): New.
	(*call_1_rex64_large_vzeroupper): Likewise.
	(*sibcall_1_rex64_vzeroupper): Likewise.
	(*call_value_pop_0_vzeroupper): New.
	(*call_value_pop_1_vzeroupper): Likewise.
	(*sibcall_value_pop_1_vzeroupper): Likewise.
	(*call_value_0_vzeroupper): New.
	(*call_value_0_rex64_vzeroupper): Use
	(*call_value_0_rex64_ms_sysv_vzeroupper): Likewise.
	(*call_value_1_vzeroupper): Likewise.
	(*sibcall_value_1_vzeroupper): Likewise.
	(*call_value_1_rex64_vzeroupper): Likewise.
	(*call_value_1_rex64_ms_sysv_vzeroupper): Likewise.
	(*call_value_1_rex64_large_vzeroupper): Likewise.
	(*sibcall_value_1_rex64_vzeroupper): Likewise.

gcc/testsuite/

2010-11-02  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/avx-vzeroupper-15.c: New.
	* gcc.target/i386/avx-vzeroupper-16.c: Likewise.
	* gcc.target/i386/avx-vzeroupper-17.c: Likewise.
	* gcc.target/i386/avx-vzeroupper-18.c: Likewise.

	PR target/46253
	* gcc.target/i386/pr46253.c: New.

From-SVN: r166208

	PR lto/46273
	* config.gcc: Revert last patch: set lto_binary_reader.

From-SVN: r166207

From-SVN: r166206

2010-11-02  Steven G. Kargl  < kargl@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/45170
        * array.c (gfc_match_array_constructor): Reject deferred type
        parameter (DTP) in type-spec.
        * decl.c (char_len_param_value, match_char_length,
        gfc_match_char_spec, build_sym, variable_decl,
        enumerator_decl): Support DTP.
        * expr.c (check_inquiry): Fix check due to support for DTP.
        * gfortran.h (gfc_typespec): Add Boolean 'deferred'.
        * misc.c (gfc_clear_ts): Set it to false.
        * match.c (gfc_match_allocate): Support DTP.
        * resolve.c (resolve_allocate_expr): Not-implemented error for
        * DTP.
        (resolve_fl_variable): Add DTP constraint check.
        * trans-decl.c (gfc_trans_deferred_vars): Add not-implemented
        error for DTP.

2010-11-02  Steven G. Kargl  < kargl@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/45170
        * gfortran.dg/deferred_type_param_1.f90: New.
        * gfortran.dg/deferred_type_param_2.f90: New.
        * gfortran.dg/initialization_1.f90: Update dg-errors.
        * gfortran.dg/initialization_9.f90: Update dg-errors.


Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r166205

2010-11-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46149
	* tree-ssa-structalias.c (get_constraint_for_1): Properly handle
	non-indirect MEM_REF variants.

	* g++.dg/torture/pr46149.C: New testcase.

From-SVN: r166204

2010-11-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46216
	* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
	Check if we can propagate from a POINTER_PLUS_EXPR before doing so.

	* gcc.dg/torture/pr46216.c: New testcase.

From-SVN: r166203

	* configure.ac (*-*-irix6*): Disable set_have_as_tls.
	(*-*-osf*): Likewise.
	* configure: Regenerate.

From-SVN: r166200

	PR target/45693
	* configure.host (osf*): Set os_include_dir to os/generic.
	Add -lpthread to OPT_LDFLAGS.

From-SVN: r166199

	PR target/46131
	* lib/target-supports.exp (add_options_for_tls): Pass -pthread for
	*-*-osf*.

From-SVN: r166198

2010-11-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/driver-i386.c (host_detect_local_cpu): Updated
	for Intel Core 2 and Core i7.

From-SVN: r166197

	* config/i386/i386-protos.h (struct ix86_first_cycle_multipass_data_):
	New type to hold target-specific data for multipass scheduling.
	(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DATA_T): Define.
	* config/i386/i386.c (ia32_multipass_dfa_lookahead): Update for
	Core 2/i7.
	(core2i7_secondary_decoder_max_insn_size,)
	(core2i7_secondary_ifetch_block_size, core2i7_ifetch_block_max_insns):
	New static variables.
	([const_]ix86_first_cycle_multipass_data_t): New typedefs.
	([_]ix86_first_cycle_multipass_data): New static variable.
	(core2i7_first_cycle_multipass_init, core2i7_dfa_poast_advance_cycle):
	Implement targetm.sched hooks.
	(core2i7_first_cycle_multipass_filter_ready_try): New static subroutine
	of ...
	(core2i7_first_cycle_multipass_{begin, issue, backtrack, end, fini}):
	Implement new targetm.sched hooks.
	(ix86_sched_init_global, TARGET_SCHED_INIT_GLOBAL): Define
	targetm.sched hook to install multipass scheduling hooks on demand.

	* doc/tm.texi.in: Document new targetm.sched hooks.
	* doc/tm.texi: Regenerate.

	* haifa-sched.c (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DATA_T): Define.
	(first_cycle_multipass_data_t): New typedef.
	(struct choice_entry: target_data): New field.
	(max_issue): Add first_cycle_insn_p parameter.  Call new target hooks
	to allow target model restrictions not represented in DFA.
	(choose_ready, schedule_block): Update.
	(sched_extend_ready_list, sched_finish_ready_list): Call new target
	hooks to initialize target-specific data for multipass scheduling.
	* sched-int.h (max_issue): Update declaration.
	* sel-sched.c (choose_best_insn): Update.
	* target.def (first_cycle_multipass_{begin, issue, backtrack},)
	(first_cycle_multipass_{init, fini}): Define and document new
	targetm.sched hooks.

From-SVN: r166196

2010-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/bitset (_Base_bitset<>_Base_bitset(unsigned long long)):
	Convert __val to _WordT.

From-SVN: r166195