From-SVN: r163258

From-SVN: r163254

From-SVN: r163253

	* 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