* reload.h (register_move_cost, memory_move_secondary_cost,
	secondary_reload_class): Adjust prototype.
	* rtl.h (reg_class_subset_p): Adjust prototype.
	* reload.c (secondary_reload_class): Change arguments type from
	enum reg_class to reg_class_t. Change result type to reg_class_t.
	* reginfo.c (register_move_cost, reg_class_subset_p): Change
	arguments type from enum reg_class to reg_class_t.
	(memory_move_secondary_cost): Change arguments type from
	enum reg_class to reg_class_t. Change type of saved_flags to
	reg_class_t.

	* config/mips/mips.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): 
	Remove macros.
	(mips_cost): Remove.
	(struct mips_rtx_cost_data): Moved to mips.c.
	* config/mips/mips-protos.h (mips_register_move_cost): Remove.
	* config/mips/mips.c (struct mips_rtx_cost_data): Moved from mips.h.
	(mips_cost): Make static.
	(mips_canonicalize_move_class): Change argument type to reg_class_t.
	Change result type to reg_class_t.
	(mips_move_to_gpr_cost, mips_move_from_gpr_cost): Change arguments
	type from enum reg_class to reg_class_t.
	(mips_register_move_cost): Make static. Change arguments
	type from enum reg_class to reg_class_t.
	(mips_memory_move_cost): New function.
	(TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.

From-SVN: r163252

gcc_release (snapshot_print): Include md5 hash for every tarball in the README file and notification mail.

	* gcc_release (snapshot_print): Include md5 hash for every tarball
	in the README file and notification mail.

From-SVN: r163251

2010-08-14  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/45283
	* testsuite/performance/30_threads/future/polling.cc: Replace calls to
	shared_future::is_ready.

From-SVN: r163250

gcc/
	PR rtl-optimization/43358
	* ira-lives.c (process_single_reg_class_operands): Adjust the costs
	of a single hard register, using simplify_subreg_regno to decide
	what that register should be.

From-SVN: r163249

gcc/testsuite/
2010-xx-xx  Mingjie Xing  <mingjie.xing@gmail.com>

	* gcc.dg/vect/fast-math-vect-reduc-8.c: Move
	dg-require-effective-target after dg-do.

From-SVN: r163248

gcc/testsuite/
2010-xx-xx  Mingjie Xing  <mingjie.xing@gmail.com>

	* lib/target-supports.exp (check_effective_target_vect_int): Return
	true for Loongson targets.
	(check_effective_target_vect_shift): Likewise.
	(check_effective_target_vect_no_int_max): Likewise.
	(check_effective_target_vect_no_align): Likewise.
	(check_effective_target_vect_short_mult): Likewise.

From-SVN: r163247

gcc/
2010-xx-xx  Mingjie Xing  <mingjie.xing@gmail.com>

	* config/mips/mips.c (CODE_FOR_loongson_pmullh): Define.
	* config/mips/loongson.md (UNSPEC_LOONGSON_PMULL): Delete.
	(loongson_pmull<V_suffix>): Rename to...
	(mul<mode>3): ...this and use MULT instead of an UNSPEC.

From-SVN: r163246

2010-08-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/44931
	* io/inquire.c (inquire_via_unit): Add special case for __MINGW32__ to
	return special file names CONIN$, CONOUT$, and CONERR$.

From-SVN: r163245

	* g++.dg/cast.C: Change fields of structures to "long" to pass
	the test on targets with STRUCTURE_SIZE_BOUNDARY != BITS_PER_UNIT.
	* g++.dg/cpp0x/iop.C: Ditto.
	* g++.dg/cpp0x/named_refs.C: Ditto.
	* g++.dg/cpp0x/rv1p.C: Ditto.
	* g++.dg/cpp0x/rv2p.C: Ditto.
	* g++.dg/cpp0x/rv3p.C: Ditto.
	* g++.dg/cpp0x/rv4p.C: Ditto.
	* g++.dg/cpp0x/rv5p.C: Ditto.
	* g++.dg/cpp0x/rv6p.C: Ditto.
	* g++.dg/cpp0x/rv7p.C: Ditto.
	* g++.dg/cpp0x/rv8p.C: Ditto.
	* g++.dg/cpp0x/unnamed_refs.C: Ditto.

From-SVN: r163240

2010-08-13  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable.h (_Hashtable<>::operator=(const
	_Hashtable&)): Move inline.
	(operator=(_Hashtable&&)): Define.
	* include/bits/unordered_map.h (unordered_map(unordered_map&&),
	unordered_map(const unordered_map&), unordered_multimap
	(unordered_multimap&&), unordered_multimap(const unordered_multimap&),
	__unordered_map(__unordered_map&&), __unordered_map(const
	__unordered_map&), __unordered_multimap(__unordered_multimap&&),
	__unordered_multimap(const __unordered_multimap&)): Do not define,
	leave implicit.
	* include/bits/unordered_set.h (unordered_set(unordered_set&&),
	unordered_set(const unordered_set&), unordered_multiset
	(unordered_multiset&&), unordered_multiset(const unordered_multiset&),
	__unordered_set(__unordered_set&&), __unordered_set(const
	__unordered_set&), __unordered_multiset(__unordered_multiset&&),
	__unordered_multiset(const __unordered_multiset&)): Likewise.

	* include/bits/unordered_map.h (__unordered_map(initializer_list<>),
	__unordered_map<>::operator=(initializer_list<>),
	__unordered_multimap(initializer_list<>), __unordered_multimap<>::
	operator=(initializer_list<>)): Add.
	* include/bits/unordered_set.h (__unordered_set(initializer_list<>),
	__unordered_set<>::operator=(initializer_list<>),
	__unordered_multiset(initializer_list<>), __unordered_multiset<>::
	operator=(initializer_list<>)): Likewise.

	* include/bits/unordered_map.h (__unordered_map(_InputIterator,
	_InputIterator, size_type __n), unordered_map(_InputIterator,
	_InputIterator, size_type __n), unordered_map(initializer_list<>,
	size_type __n), unordered_multimap(initializer_list<>, size_type __n)):
	Fix __n default to 0.
	* include/bits/unordered_set.h (__unordered_set(_InputIterator,
	_InputIterator, size_type __n), unordered_set(_InputIterator,
	_InputIterator, size_type __n), unordered_set(initializer_list<>,
	size_type __n), unordered_multiset(initializer_list<>, size_type __n)):
	Likewise.
	* include/debug/unordered_map (unordered_map(_InputIterator,
	_InputIterator, size_type __n), unordered_map(initializer_list<>,
	size_type __n), unordered_map(_InputIterator, _InputIterator,
	size_type __n), unordered_multimap(initializer_list<>, size_type __n)):
	Likewise.
	* include/debug/unordered_set (unordered_set(_InputIterator,
	_InputIterator, size_type __n), unordered_set(initializer_list<>,
	size_type __n), unordered_set(_InputIterator, _InputIterator,
	size_type __n), unordered_multiset(initializer_list<>, size_type __n)):
	Likewise.
	* include/profile/unordered_map (unordered_map(_InputIterator,
	_InputIterator, size_type __n), unordered_map(initializer_list<>,
	size_type __n), unordered_map(_InputIterator, _InputIterator,
	size_type __n), unordered_multimap(initializer_list<>, size_type __n)):
	Likewise.
	* include/profile/unordered_set (unordered_set(_InputIterator,
	_InputIterator, size_type __n), unordered_set(initializer_list<>,
	size_type __n), unordered_set(_InputIterator, _InputIterator,
	size_type __n), unordered_multiset(initializer_list<>, size_type __n)):
	Likewise.

From-SVN: r163236

From-SVN: r163235

re PR libstdc++/45281 (performance/ext/pb_ds/priority_queue_text_modify_down_timing.cc fails at compile time)

2010-08-13  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/45281
	* include/bits/stl_queue.h (queue(queue&&), operator=(queue&&),
	priority_queue(priority_queue&&), operator=(priority_queue&&)):
	Remove, per CH 15.

From-SVN: r163231

2010-08-13  Jack Howarth <howarth@bromo.med.uc.edu>

	* gcc/configure.ac: Enable -fomit-frame-pointer on darwin
	which support dwarf2.
	* config/i386/i386.c (override_options): Same.

From-SVN: r163227

2010-08-13  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/23_containers/unordered_map/dr1189.cc: Move to...
	* testsuite/23_containers/unordered_map/hash_policy/dr1189.cc:
	... here.
	* testsuite/23_containers/unordered_set/dr1189.cc: Move to...
	* testsuite/23_containers/unordered_set/hash_policy/dr1189.cc:
	... here.
	* testsuite/23_containers/unordered_multimap/dr1189.cc: Move to...
	* testsuite/23_containers/unordered_multimap/hash_policy/dr1189.cc:
	... here.
	* testsuite/23_containers/unordered_multiset/dr1189.cc: Move to...
	* testsuite/23_containers/unordered_multiset/hash_policy/dr1189.cc:
	... here.

	* testsuite/23_containers/unordered_set/hash_policy/26132.cc: New.

From-SVN: r163224

ios_init.cc (ios_base::Init::~Init): Add back semicolon at the end of the _GLIBCXX_SYNCHRONIZATION_HAPPENS* macros...

2010-08-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* src/ios_init.cc (ios_base::Init::~Init): Add back semicolon
	at the end of the _GLIBCXX_SYNCHRONIZATION_HAPPENS* macros,
	removed by mistake.
	* include/tr1_impl/boost_sp_counted_base.h: Likewise.
	* include/ext/rc_string_base.h: Likewise.
	* include/bits/locale_classes.h: Likewise.
	* include/bits/basic_string.h: Likewise.
	* include/bits/ios_base.h: Likewise.
	* include/bits/c++config: Adjust comment.

From-SVN: r163223

argv.c (expandargv): Limit the number of times that response files are opened in order to prevent...

        * argv.c (expandargv): Limit the number of times that response
        files are opened in order to prevent infinite recursion.

From-SVN: r163222

2010-08-13  Daniel Kraft  <d@domob.eu>

	* gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
	* array.c (gfc_match_array_spec): Match implied-shape specification and
	handle AS_IMPLIED_SHAPE correctly otherwise.
	* decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
	(variable_decl): Some checks for implied-shape declaration.
	* resolve.c (resolve_symbol): Assert that array-spec is no longer
	AS_IMPLIED_SHAPE in any case.

2010-08-13  Daniel Kraft  <d@domob.eu>

	* gfortran.dg/implied_shape_1.f08: New test.
	* gfortran.dg/implied_shape_2.f90: New test.
	* gfortran.dg/implied_shape_3.f08: New test.

From-SVN: r163221

2010-08-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/42526
	* gfortran.dg/char_component_initializer_1.f90: New test.

From-SVN: r163220

	* config/arm/arm.md (cstoredf4): Only valid when
	!TARGET_VFP_SINGLE.

From-SVN: r163219

From-SVN: r163218

2010-08-12  Kostya Serebryany <kcc@google.com>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/c++config (_GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE,
	_GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER): Add.
	* src/ios_init.cc (ios_base::Init::~Init): Decorate with the
	latter.
	* include/tr1_impl/boost_sp_counted_base.h: Likewise.
	* include/ext/rc_string_base.h: Likewise.
	* include/bits/locale_classes.h: Likewise.
	* include/bits/basic_string.h: Likewise.
	* include/bits/ios_base.h: Likewise.
	* testsuite/27_io/ios_base/cons/assign_neg.cc: Adjust dg-error
	line number.
	* testsuite/27_io/ios_base/cons/copy_neg.cc: Likewise.
	* testsuite/ext/profile/mutex_extensions.cc: Likewise.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r163210

	* gcc.c (cpp_unique_options): Generate -MDX and -MMDX from -MD and
	-MMD.

c-family:
	* c.opt (MD, MMD): Change to MDX and MMDX.
	* c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.

fortran:
	* lang.opt (MD, MMD): Change to MDX and MMDX.
	* cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.

From-SVN: r163209

	* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Give
	up dot_prod pattern searching if a stmt is outside the loop.

	* gcc.dg/vect/no-tree-pre-pr45241.c: New.

From-SVN: r163207

	(natGenerateSeed): Add missing "::".

From-SVN: r163199

	* gcc.target/i386/pr40906-1.c: Add -fno-asynchronous-unwind-tables
	to dg-options.
	* gcc.target/i386/pr40906-2.c: Ditto.
	* gcc.target/i386/pr40906-3.c: Ditto.

From-SVN: r163198

2010-08-12  H.J. Lu  <hongjiu.lu@intel.com>
	    Uros Bizjak  <ubizjak@gmail.com>

	* config.gcc: Handle --enable-frame-pointer.

	* configure.ac: Add --enable-frame-pointer.
	* configure: Regenerated.

	* config/i386/i386.c (USE_IX86_FRAME_POINTER): Default to 0.
	(override_options): If not configured with --enable-frame-pointer,
	enable -fomit-frame-pointer (but not for TARGET_MACHO or when
	optimizing for size), -fasynchronous-unwind-tables and
	-maccumulate-outgoing-args by default.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r163196

	PR middle-end/45262
	* fold-const.c (make_range) <case NEGATE_EXPR>: Punt if
	-a overflows.  Normalize the range.

	* gcc.c-torture/execute/pr45262.c: New test.

From-SVN: r163193

	* builtins.c (fold_builtin_memory_op): Avoid -Wsign-compare
	warning.

From-SVN: r163192

	* gcc.dg/profile-generate-3.c: Call dg-require-profiling with
	empty argument.
	* g++.dg/other/profile1.C: Ditto.

From-SVN: r163191

2010-08-12  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45232
	* tree-ssa-reassoc.c (can_reassociate_p): Disable re-association
	for types with undefined overflow.
	(reassociate_bb): Allow re-associating of bit and min/max
	operations for types with undefined overflow.
	* tree-ssa-forwprop.c (associate_plusminus): New function.
	(tree_ssa_forward_propagate_single_use_vars): Call it.

	* gcc.dg/tree-ssa/pr44133.c: Adjust warning location.
	* gcc.dg/tree-ssa/loop-7.c: Adjust.
	* gcc.dg/tree-ssa/reassoc-1.c: XFAIL.
	* gcc.dg/tree-ssa/reassoc-20.c: Add reassoc-1.c variant with
	unsigned arithmetic.
	* gcc.dg/tree-ssa/reassoc-14.c: Use unsigned arithmetic.
	* gcc.dg/tree-ssa/reassoc-15.c: Likewise.
	* gcc.dg/tree-ssa/reassoc-18.c: Likewise.
	* gcc.dg/tree-ssa/reassoc-2.c: XFAIL.
	* gcc.dg/tree-ssa/reassoc-21.c: Add reassoc-2.c variant with
	unsigned arithmetic.
	* gcc.dg/tree-ssa/reassoc-6.c: XFAIL.
	* gcc.dg/tree-ssa/reassoc-22.c: Add reassoc-6.c variant with
	unsigned arithmetic.
	* gcc.dg/tree-ssa/reassoc-7.c: Use unsigned arithmetic.
	* gcc.dg/tree-ssa/reassoc-9.c: XFAIL.
	* gcc.dg/tree-ssa/reassoc-23.c: Add reassoc-9.c variant with
	unsigned arithmetic.
	* gcc.dg/tree-ssa/ssa-pre-2.c: Adjust.
	* gcc.dg/tree-ssa/negate.c: Adjust.
	* gcc.dg/vect/vect-1.c: Adjust.
	* gfortran.dg/reassoc_6.f: XFAIL.

From-SVN: r163190

2010-08-12  Richard Guenther  <rguenther@suse.de>

	* tree-flow.h (struct ptr_info_def): Add align and misalign fields.
	* tree-ssa-alias.c (get_ptr_info): Move ...
	* tree-ssanames.c (get_ptr_info): ... here.  Initialize
	align and misalign fields conservatively.
	* tree-ssa-ccp.c (ccp_finalize): From partially constant pointers
	derive alignment information.
	(evaluate_stmt): Derive alignment information from memory
	allocation functions.
	* tree.h (get_pointer_alignment): Make unsigned.
	* builtins.c (get_object_alignment): Use alignment information we
	have computed for pointers.
	(get_pointer_alignment): Likewise.  Make conservative, return
	and unsigned value.
	(expand_builtin_strlen): Adjust.
	(expand_builtin_memcmp): Likewise.
	(expand_builtin_strcmp): Likewise.
	(expand_builtin_strncmp): Likewise.
	(get_builtin_sync_mem): Use at least mode alignment.
	(fold_builtin_memset): Adjust.
	(fold_builtin_memory_op): Likewise.
	* gimple-pretty-print.c (dump_gimple_phi): Alongside alias
	information also dump pointer alignment knowledge.
	(dump_gimple_stmt): Likewise.

From-SVN: r163189

	* config/i386/i386.c (LONG_TYPE_SIZE): Remove.
	(EMPTY_FIELD_BOUNDARY): Remove.
	* config/i386/i386-interix.h (PCC_BITFIELD_TYPE_MATTERS): Remove.

From-SVN: r163188

	PR debug/45259
	* caller-save.c (save_call_clobbered_regs): Only swap notes with
	DEBUG_INSNs if n_regs_saved.

	* gcc.dg/pr45259.c: New test.

From-SVN: r163185

	* config/arm/arm.md (andsi3): Change to zero extension if possible.

	* config/arm/thumb2.md (thumb2_zero_extendqisi2_v6): Change the name.

	* gcc.target/arm/pr44999.c: New testcase.

From-SVN: r163184

From-SVN: r163182

2010-08-11  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/hashtable.h (_Hashtable<>::erase(const key_type&)):
	Use std::__addressof.

	* include/bits/forward_list.tcc (forward_list<>::remove): Deal
	correctly with &__tmp->_M_value == &__val.
	* testsuite/23_containers/forward_list/operations/remove_freed.cc:
	New.

From-SVN: r163178

	* gcc.dg/graphite/interchange-9.c (M): Define to be 111.
	(N): Likewise.
	(main): Adjust accordingly.

From-SVN: r163177

2010-08-11  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-int.h (ira_remove_allocno_copy_from_list): Remove.

	* ira-build.c (ira_remove_allocno_copy_from_list): Remove.

From-SVN: r163175

From-SVN: r163170

2010-07-29  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Add back
	the case removed in the previous patch, when the only phi argument
	is defined in the same loop as the phi node itself.  Handle it
	separately from the invariant case by both propagating it outside
	the region and replacing the phi node with an assign.

From-SVN: r163169