PR tree-optimization/34046
	* cfg.c (update_bb_profile_for_threading): Avoid the division for the
	scaling if the old probability is greater than the new base.

From-SVN: r130185

	* trans.c (call_to_gnu): Always set the source location on the call
	expression.  If the function returns-by-target, also set it on the
	address expression.

From-SVN: r130184

2007-11-14  Johannes Singler  <singler@ira.uka.de>

      * include/parallel/multiway_merge.h: More robust finding of an
        arbitrary existing element inside the input sequences.
      * include/bits/stl_algo.h: Fix typo to actually call appropriate
        sequential version.

From-SVN: r130183

2007-11-14  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Remove
	unused edges after loop duplication.

From-SVN: r130182

    gcc/ada/
	* i-cstrin.ads (chars_ptr): Make it a C convention type.

From-SVN: r130180

	* config/i386/i386.h (TARGET_CPU_DEFAULT_*): Substitute with ...
	(enum target_cpu_default): ... this enum.
	(TARGET_CPU_DEFAULT_NAMES): Remove macro.  Move initializer to ...
	* config/i386/i386.c (override_options): ... here.
	* config/i386/i386-interix.h (TARGET_CPU_DEFAULT): Use
	TARGET_CPU_DEFAULT_i486.

From-SVN: r130177

	* global.c (rest_of_handle_global_alloc): Fix comment typos.
	* config/sh/sh.c (sh_rtx_costs): Likewise.
	* ChangeLog: Likewise.

From-SVN: r130176

    gcc/ada/
	* adaint.c init.c initialize.c link.c: Remove system-specific
	sections of non-supported Interix target.

	* s-osinte-interix.ads: Removed.

From-SVN: r130175

2007-11-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/31608
	*gfortran.dg/char_cast_1.f90: Modify regex in scan-tree-dump-times
	to match known variations in symbol format. Document in comments.

From-SVN: r130173

2007-11-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/33985
	*gfortran.dg/streamio_12.f90: New test to avoid future regression.

From-SVN: r130172

2007-11-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	*gfortran.dg/list_read_7.f90: Fix test so that test file is deleted when
	done.

From-SVN: r130171

	Fix date of last entry.

From-SVN: r130170

2007-11-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/33162
	*gfortran.dg/proc_decl_1.f90: Update.
	*gfortran.dg/proc_decl_7.f90: New test.
	*gfortran.dg/proc_decl_8.f90: New test.
	*gfortran.dg/proc_decl_9.f90: New test.
	*gfortran.dg/proc_decl_10.f90: New test.

From-SVN: r130169

2007-11-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/33162
	* decl.c (match_procedure_decl): Remove TODO and allow intrinsics in
	PROCEDURE declarations.  Set attr.untyped to allow the interface to be
	resolved later where the symbol type will be set.
	* interface.c (compare_intr_interfaces): Remove static from pointer
	declarations.  Add type and kind checks for dummy function arguments.
	(compare_actual_formal_intr): New function to compare an actual
	argument with an intrinsic function. (gfc_procedures_use): Add check for
	interface that points to an intrinsic function, use the new function.
	* resolve.c (resolve_specific_f0): Resolve the intrinsic interface.
	(resolve_specific_s0): Ditto.

From-SVN: r130168

2007-11-13  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-chrec.h (build_polynomial_chrec): RHS of a chrec
	should not be of pointer type.

From-SVN: r130167

From-SVN: r130165

From-SVN: r130163

	* config/xtensa/unwind-dw2-xtensa.c: New.
	* config/xtensa/unwind-dw2-xtensa.h: New.
	* config/xtensa/xtensa.h (MUST_USE_SJLJ_EXCEPTIONS): Remove.
	(DWARF2_UNWIND_INFO): Remove.
	(DWARF_FRAME_REGISTERS): Define.
	(EH_RETURN_DATA_REGNO): Define.
	* config/xtensa/xtensa.md (UNSPECV_EH_RETURN): Define.
	(eh_return): New.
	* config/xtensa/t-xtensa (LIB2ADDEH): Define.

Co-Authored-By: Bob Wilson <bob.wilson@acm.org>

From-SVN: r130160

	* doc/invoke.texi: Fix description of -fsched-stalled-insns=0,
	-fsched-stalled-insns.

From-SVN: r130159

2007-11-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34080
	* iresolve.c (gfc_resolve_transfer): Do not try to convert
	to a constant MOLD expression, if it is an assumed size
	dummy.

2007-11-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34080
	* gfortran.dg/transfer_assumed_size_1.f90: New test.

From-SVN: r130158

sem_prag.adb (Process_Convention): Move the test for the entity on which the Convention pragma applies down to...

    gcc/ada/
	* sem_prag.adb (Process_Convention): Move the test for the
	entity on which the Convention pragma applies down to also
	forbid pragma Convention on enumeration literals reached
	through renamings.

From-SVN: r130155

	PR c++/34054
	PR c++/34056
	PR c++/34057
	PR c++/34058
	PR c++/34060
	* pt.c (find_parameter_packs_r): If ppd->set_packs_to_error,
	set to error_mark_node the outermost POINTER_TYPE to the pack if
	it is seen in a POINTER_TYPE.
	(push_template_decl_real): If check_for_bare_parameter_packs
	fails for function return type, set the return type to
	integer_type_node.  If check_for_bare_parameter_packs failed
	for non-function, return error_mark_node.

	* g++.dg/parse/crash36.C: Add another dg-error.
	* g++.dg/cpp0x/pr34054.C: New test.
	* g++.dg/cpp0x/pr34056.C: New test.
	* g++.dg/cpp0x/pr34057.C: New test.
	* g++.dg/cpp0x/pr34058.C: New test.
	* g++.dg/cpp0x/pr34060.C: New test.

From-SVN: r130152

	PR tree-optimization/34063
	* tree-chrec.c (chrec_evaluate): Put CHREC_LEFT based argument
	as first chrec_fold_plus operand rather than second.

	* g++.dg/tree-ssa/pr34063.C: New test.

From-SVN: r130151

2007-11-13  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/documentation.html: First pass at unified table of contents.
	* docs/html/abi.html: Move...
	* docs/html/17_intro/abi.html: ...here.
	* docs/html/17_intro/porting-howto.html: Update, edit, put
	resulting pieces into...
	* docs/html/17_intro/api.html: New.
	* docs/html/17_intro/c++0x_status.html: New.
	* docs/html/17_intro/CHECKLIST: Move to...
	* docs/html/17_intro/c++1998_status.html: ...here.
	* docs/html/ext/tr1.html: Move ...
	* docs/html/17_intro/tr1_status.html: ...here.
	* docs/html/debug_mode.html: Move...
	* docs/html/ext/debug_mode.html: ...here.
	* docs/html/parallel_mode.html: Move...
	* docs/html/ext/parallel_mode.html: ...here
	* docs/html/17_intro/BUGS: Remove.
	* docs/html/17_intro/concept_check.diff: Remove.
	* docs/html/17_intro/HEADER_POLICY: Remove.
	* docs/html/17_intro/headers_cc.txt: Remove.
	* docs/html/17_intro/PROBLEMS: Remove.
	* docs/html/17_intro/RELEASE-NOTES: Remove.
	* docs/html/explanations.html: Remove.
	* docs/html/makedoc.awk: Remove.
	* docs/html/faq/index.txt: Remove. HTML only.
	* /docs/html/Makefile: Remove.
	
	* docs/html/17_intro/configury.html: Editing, updating,
	consistency check with doxygen conventions. Change libstdc++-v3 to
	libstdc++.	
	* docs/html/17_intro/howto.html: Same.
	* docs/html/17_intro/license.html: Same.
	* docs/html/17_intro/porting.html: Same.
	* docs/html/18_support/howto.html: Same.
	* docs/html/19_diagnostics/howto.html: Same.
	* docs/html/20_util/allocator.html: Same.
	* docs/html/20_util/howto.html: Same.
	* docs/html/21_strings/howto.html: Same.
	* docs/html/22_locale/codecvt.html: Same.
	* docs/html/22_locale/ctype.html: Same.
	* docs/html/22_locale/howto.html: Same.
	* docs/html/22_locale/messages.html: Same.
	* docs/html/23_containers/howto.html: Same.
	* docs/html/24_iterators/howto.html: Same.
	* docs/html/25_algorithms/howto.html: Same.
	* docs/html/26_numerics/howto.html: Same.
	* docs/html/27_io/howto.html: Same.
	* docs/html/configopts.html: Same.
	* docs/html/debug.html: Same.
	* docs/html/ext/ballocator_doc.html: Same.
	* docs/html/ext/howto.html: Same.
	* docs/html/ext/mt_allocator.html: Same.
	* docs/html/ext/sgiexts.html: Same.
	* docs/html/faq/index.html: Same.
	* docs/html/install.html: Same.
	* docs/html/test.html: Same.
	
	* include/bits/c++config: Change _GLIBCXX_DEPRECATED to
	_GLIBCXX_DEPRECATED_ATTR, _GLIBCXX_VISIBILITY to
	_GLIBCXX_VISIBILITY_ATTR.	
	* include/backward/auto_ptr.h: Same.
	* include/backward/binders.h: Same.
	* include/bits/stl_function.h: Same.
	* include/std/memory: Same.
	* include/std/streambuf: Same.
	* include/tr1_impl/boost_shared_ptr.h: Same.
	* src/globals_io.cc: Same.
	* src/ios_init.cc: Same.

From-SVN: r130150

	pr 33870
	* tree.h (strcut tree_memory_tag): add field unpartitionable.
	remove field in_nested_struct.
	(struct tree_struct_field_tag): add field nesting_level.
	(sft_in_nested_struct): remove.
	(sft_nesting_level): define.
	(sft_unpartitionable_p): define.
	* tree-ssa-alias.c (mem_sym_score): if mp->var is not
	partitionable, return long_max.
	(compute_memory_partitions): do not partition sfts marked
	unpartitionable.
	(create_sft): add argument nesting_level.  set
	sft_nesting_level with it.  update all users.
	(create_overlap_variables_for): show nesting level.
	* tree-dfa.c (dump_subvars_for): likewise.
	(dump_variable): likewise.
	show whether the sft is partitionable or not.
	* tree-flow.h (struct fieldoff): remove field
	in_nested_struct.
	add field nesting_level.
	* tree-ssa-structalias.c (struct variable_info): remove
	field in_nested_struct.
	(push_fields_onto_fieldstack): add argument
	nesting_level.  update all users.
	update documentation.
	update pair->nesting_level with nesting_level.
	make recursive calls with nesting_level + 1.
	(set_uids_in_ptset): if an sft is added to the points-to
	set, mark it as unpartitionable.
	* tree-ssa-operands.c (ref_nesting_level): new.
	(add_vars_for_offset): call it.
	add argument full_ref.  update
	callers.
	if var is inside a nested structure and the nesting level
	of full_ref is lower than the nesting level of var,
	adjust offset by the offset of var.

testsuite/ChangeLog
	
	PR 33870
	* gcc.c-torture/execute/pr33870-1.c: New test.
	* gcc.dg/tree-ssa/alias-16.c: New test.

From-SVN: r130141

    gcc/ada/
	* a-tasatt.adb: Add a comment at the beginning of the package
	explaining why in general 'Unchecked_Access must be used instead
	of 'Access.

From-SVN: r130139

2007-11-13  Victor Kaplansky  <victork@il.ibm.com>

        PR tree-optimization/32582
        * Makefile.in (CRTSTUFF_CFLAGS): Add -fno-tree-vectorize

From-SVN: r130138

2007-11-13  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/deque.tcc (deque<>::_M_push_back_aux,
	_M_push_front_aux): Do not copy unnecessarily to __t_copy.

From-SVN: r130136

	* floatformat.c (floatformat_ibm_long_double_is_valid): Fix
	compiler warnings.
	(floatformat_ibm_long_double): Use
	floatformat_ibm_long_double_is_valid.

From-SVN: r130131

From-SVN: r130129

	PR c++/29225
	* call.c (build_new_op): Call resolve_args before calling
	build_over_call.

	* g++.dg/template/crash72.C: New test.

From-SVN: r130126

	* doc/extend.texi (dllimport): Document that pointers to dllimport'd
	functions can be used as constant.

From-SVN: r130124

From-SVN: r130123

re PR rtl-optimization/34035 (ICE in calc_dfs_tree with -O2 -fnon-call-exceptions -ffast-math -fno-gcse)

	PR rtl-optimization/34035
	* cse.c (cse_cfg_altered): New global variable.
	(cse_jumps_altered): Make boolean.
	(recorded_label_ref): Likewise.
	(cse_insn): Adjust for above changes.
	(cse_extended_basic_block): Likewise.  Set cse_cfg_altered
	if dead edges have been purged.
	(cse_main): Change return value specification and adjust code.
	(rest_of_handle_cse): Adjust for above change.
	(rest_of_handle_cse2): Likewise.
	* gcse.c (rest_of_handle_gcse): Likewise.

From-SVN: r130122

i386.md (sse5_setcc<mode>): Use <ssemodefsuffix> to get the appropriate suffix for the coms* instruction.

2007-11-12  Dwarakanath Rajagopal  <dwarak.rajagopal@amd.com>
            Michael Meissner  <michael.meissner@amd.com>

        * config/i386/i386.md (sse5_setcc<mode>): Use <ssemodefsuffix>
        to get the appropriate suffix for the coms* instruction.
        (sse5_pcmov_<mode>): Restrict operands of pcmov
        for scalar case to be only xmm registers and not memory.

        * config/i386/sse.md (sse5_pcmov_<mode>): Correct the operand
        constraints to follow the mnemonics for the pcmov instruction



Co-Authored-By: Michael Meissner <michael.meissner@amd.com>

From-SVN: r130120

gcc/
	PR target/34042
	* config/mips/mips.c (mips_return_fpr_single): New function.
	(mips_function_value): Use it when returning single-field
	aggregates in FPRs.
	(mips_expand_call): Handle the PARALLELs created by
	mips_return_fpr_single.

From-SVN: r130119

From-SVN: r130104

2007-11-12  Chris Jefferson  <chris@bubblescope.net>
	    Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_deque.h (deque<>::push_back<>(_Args...),
	deque<>::push_front<>(_Args...), emplace<>(iterator, _Args...),
	insert(iterator, _Tp&&), _M_push_back_aux<>(_Args&&...),
	_M_push_front_aux<>(_Args&&...), _M_insert_aux<>(iterator,
	_Args&&...)): Add.
	* include/deque/deque.tcc (insert(iterator, value_type&&),
	emplace<>(iterator, _Args...), _M_push_back_aux<>(_Args&&...),
	_M_push_front_aux<>(_Args&&...), _M_insert_aux<>(iterator,
	_Args&&...)): Define.
	(_M_insert_aux(iterator, size_type, const value_type&),
	_M_insert_aux<>(iterator, _ForwardIterator, _ForwardIterator,
	size_type)): Use _GLIBCXX_MOVE3, _GLIBCXX_MOVE_BACKWARD3,
	__uninitialized_move*, __uninitialized_fill_move,
	__uninitialized_copy_move, when possible.
	* include/bits/stl_uninitialized.h (__uninitialized_copy_copy,
	__uninitialized_fill_copy, __uninitialized_copy_fill): Remove.
	(__uninitialized_copy_move, __uninitialized_move_copy,
	__uninitialized_move_fill, __uninitialized_fill_move): Add.
	* include/debug/deque (deque<>::push_back<>(_Args...),
	deque<>::push_front<>(_Args...), emplace<>(iterator, _Args...),
	insert(iterator, _Tp&&)): Add.
	* testsuite/23_containers/deque/modifiers/moveable.cc: Enable.
	* testsuite/23_containers/deque/capacity/moveable.cc: Likewise.
	* testsuite/23_containers/deque/cons/moveable.cc: Likewise.
	* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
	Adjust dg-error line numbers.
	* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
	Likewise.
	* testsuite/23_containers/deque/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/deque/requirements/dr438/
	constructor_2_neg.cc: Likewise.

	* include/debug/vector (vector<>::insert(iterator, _Tp&&)): Minor
	tweak, prefer std::move.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r130102

2007-11-12  Richard Guenther  <rguenther@suse.de>

	PR middle-end/34070
	* fold-const.c (fold_binary): If testing for non-negative
	operands with tree_expr_nonnegative_warnv_p make sure to
	use op0 which has all (sign) conversions retained.

	* gcc.c-torture/execute/pr34070-1.c: New testcase.
	* gcc.c-torture/execute/pr34070-2.c: Likewise.

From-SVN: r130098

2007-11-12  Richard Guenther  <rguenther@suse.de>

	PR middle-end/34027
	* fold-const.c (fold_binary): Fold n - (n / m) * m to n % m.
	(fold_binary): Fold unsinged FLOOR_DIV_EXPR to TRUNC_DIV_EXPR.

	* gcc.dg/pr34027-1.c: New testcase.
	* gcc.dg/pr34027-2.c: Likewise.

From-SVN: r130097