2010-03-17  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/43397
	* include/std/functional (_Mem_fn): Use perfect forwarding.
	* testsuite/20_util/function/43397.cc: New.

From-SVN: r157504

From-SVN: r157503

From-SVN: r157500

        PR middle-end/43365
        * tree-eh.c (replace_goto_queue): Also replace in the eh_seq.
        (lower_try_finally): Save and restore eh_seq around the expansion
        of the try-finally.

From-SVN: r157499

2010-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/43394
	* include/parallel/compatibility.h: Add __k8 and __core2 among the
	i386 targets supporting atomic operations.

From-SVN: r157498

2010-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/backward/hash_map: Use consistently the _BACKWARD_*
	prefix for the include guard.
	* include/backward/hash_fun.h: Likewise.
	* include/backward/hashtable.h: Likewise.
	* include/backward/auto_ptr.h: Likewise.
	* include/backward/strstream: Likewise.
	* include/backward/binders.h: Likewise.
	* include/backward/hash_set: Likewise.

From-SVN: r157497

        * graphite-sese-to-poly.c (split_reduction_stmt): Skip debug
        statements before splitting block.

From-SVN: r157494

2010-03-16  Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

	* doc/sourcebuild.texi (Testsuites): Fix markup.
	Use pathnames relative to gcc/testsuite.
	(Test Directives): Move description of how timeout is determined.
	(Ada Tests): Favor gnat.exp over ada/acats/tests/gcc.
	(C Tests): Correct gcc.misc-tests directory.
	Framework tests now live in gcc.test-framework.

From-SVN: r157491

	* MAINTAINERS: Remove Dan Hipschman, William Maddox and Chris
	Matthews.

From-SVN: r157490

random.h (operator==(const uniform_int_distribution<>&, const uniform_int_distribution<>&), [...]): Add, likewise for operator!=.

2010-03-16  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/random.h (operator==(const uniform_int_distribution<>&,
	const uniform_int_distribution<>&), operator==(const
	uniform_real_distribution<>&, const uniform_real_distribution<>&),
	operator==(const lognormal_distribution<>&,
	const lognormal_distribution<>&), operator==(const
	chi_squared_distribution<>&, const chi_squared_distribution<>&),
	operator==(const cauchy_distribution<>&, const cauchy_distribution<>&),
	operator==(const fisher_distribution<>&, const fisher_distribution<>&),
	operator==(const student_t_distribution<>&,
	const student_t_distribution<>&), operator==(const
	bernoulli_distribution<>&, const bernoulli_distribution<>&),
	operator==(const binomial_distribution<>&, const
	binomial_distribution<>&), operator==(const geometric_distribution<>&,
	const geometric_distribution<>&), operator==(const
	negative_binomial_distribution<>&, const
	negative_binomial_distribution<>&), operator==(const
	poisson_distribution<>&, const poisson_distribution<>&),
	operator==(const exponential_distribution<>&,
	const exponential_distribution<>&), operator==(const
	gamma_distribution<>&, const gamma_distribution<>&), operator==(const
	weibull_distribution<>&, const weibull_distribution<>&),
	operator==(const extreme_value_distribution<>&,
	const extreme_value_distribution<>&), operator==(const
	discrete_distribution<>&, const discrete_distribution<>&),
	operator==(const piecewise_constant_distribution<>&,
	const piecewise_constant_distribution<>&), operator==(const
	piecewise_linear_distribution<>&, const
	piecewise_linear_distribution<>&)): Add, likewise for operator!=.
	(operator!=(const independent_bits_engine<>&, const
	independent_bits_engine<>&), operator!=(const
	subtract_with_carry_engine<>&, const subtract_with_carry_engine<>&),
	operator!=(const discard_block_engine<>&, const
	discard_block_engine<>&), operator!=(const mersenne_twister_engine<>&,
	const mersenne_twister_engine<>&), operator!=(const
	linear_congruential_engine<>&, const linear_congruential_engine<>&),
	operator!=(const shuffle_order_engine<>&, const
	shuffle_order_engine<>&): Add.
	* include/bits/random.tcc (operator==(const normal_distribution<>&,
	const normal_distribution<>&)): Add.
	* testsuite/26_numerics/random/uniform_real_distribution/operators/
	inequal.cc: New.
	* testsuite/26_numerics/random/uniform_real_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_constant_distribution/
	operators/inequal.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_constant_distribution/
	operators/equal.cc: Likewise.
	* testsuite/26_numerics/random/chi_squared_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/chi_squared_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/normal_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/normal_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/uniform_int_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/uniform_int_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/poisson_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/poisson_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/bernoulli_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/bernoulli_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/discrete_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/discrete_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/weibull_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/weibull_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/independent_bits_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/subtract_with_carry_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/discard_block_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/cauchy_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/cauchy_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/negative_binomial_distribution/
	operators/inequal.cc: Likewise.
	* testsuite/26_numerics/random/negative_binomial_distribution/
	operators/equal.cc: Likewise.
	* testsuite/26_numerics/random/gamma_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/gamma_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/mersenne_twister_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/fisher_f_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/fisher_f_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/exponential_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/exponential_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/binomial_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/binomial_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/lognormal_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/lognormal_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/extreme_value_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/extreme_value_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_linear_distribution/
	operators/inequal.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_linear_distribution/
	operators/equal.cc: Likewise.
	* testsuite/26_numerics/random/student_t_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/student_t_distribution/operators/
	equal.cc: Likewise.
	* testsuite/26_numerics/random/linear_congruential_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/shuffle_order_engine/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/geometric_distribution/operators/
	inequal.cc: Likewise.
	* testsuite/26_numerics/random/geometric_distribution/operators/
	equal.cc: Likewise.

From-SVN: r157489

	* MAINTAINERS (Write After Approval): Remove Jim Blandy, Daniel
	Gutson, Jeffrey D. Oldham and Mark Shinwell.

From-SVN: r157488

From-SVN: r157485

From-SVN: r157484

2010-03-16  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

	PR lto/43336
	* lto-plugin.c (cleanup_handler): Delete temporary output files.

From-SVN: r157483

From-SVN: r157482

From-SVN: r157481

From-SVN: r157479

re PR tree-optimization/43379 (ICE: error: SSA_NAME_OCCURS_IN_ABNORMAL_PHI should be set with -O2 -ftracer)

2010-03-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/43379
	* tree-cfg.c (gimple_merge_blocks): When propagating virtual
	PHI operands make sure to merge SSA_NAME_OCCURS_IN_ABNORMAL_PHI
	properly.

	* gcc.dg/pr43379.c: New testcase.

From-SVN: r157478

        PR tree-optimization/42917
        * lambda-code.c (remove_iv): Skip debug statements.
        (lambda_loopnest_to_gcc_loopnest): Likewise.
        (not_interesting_stmt): Debug statements are not interesting.


Co-Authored-By: Alexandre Oliva <aoliva@redhat.com>

From-SVN: r157477

	PR debug/43051
	PR debug/43092
	* cselib.c (cselib_preserve_constants,
	cfa_base_preserved_val): New static variables.
	(preserve_only_constants): New function.
	(cselib_reset_table): If cfa_base_preserved_val is non-NULL, don't
	clear its REG_VALUES.  If cselib_preserve_constants, don't 
	empty the whole hash table, but preserve there VALUEs with constants,
	cfa_base_preserved_val and cfa_base_preserved_val plus constant.
	(cselib_preserve_cfa_base_value): New function.
	(cselib_invalidate_regno): Don't invalidate cfa_base_preserved_val.
	(cselib_init): Change argument to int bitfield.  Set
	cselib_preserve_constants to whether CSELIB_PRESERVE_CONSTANTS
	is in it.
	(cselib_finish): Clear cselib_preserve_constants and
	cfa_base_preserved_val.
	* cselib.h (enum cselib_record_what): New enum.
	(cselib_init): Change argument to int.
	(cselib_preserve_cfa_base_value): New prototype.
	* postreload.c (reload_cse_regs_1): Adjust cselib_init caller.
	* dse.c (dse_step1): Likewise.
	* cfgcleanup.c (thread_jump): Likewise.
	* sched-deps.c (sched_analyze): Likewise.
	* gcse.c (local_cprop_pass): Likewise.
	* simplify-rtx.c (simplify_replace_fn_rtx): Add argument to callback.
	If FN is non-NULL, call the callback always and whenever it returns
	non-NULL just return that.  Only do rtx_equal_p if FN is NULL.
	* rtl.h (simplify_replace_fn_rtx): Add argument to callback.
	* combine.c (propagate_for_debug_subst): Add old_rtx argument,
	compare from with old_rtx and if it isn't rtx_equal_p, return NULL.
	* Makefile.in (var-tracking.o): Depend on $(RECOG_H).
	* var-tracking.c: Include recog.h.
	(bb_stack_adjust_offset): Remove.
	(vt_stack_adjustments): Don't call it, instead just gather the
	adjustments using insn_stack_adjust_offset_pre_post on each bb insn.
	(adjust_stack_reference): Remove.
	(compute_cfa_pointer): New function.
	(hard_frame_pointer_adjustment, cfa_base_rtx): New static variables.
	(struct adjust_mem_data): New type.
	(adjust_mems, adjust_mem_uses, adjust_mem_stores, adjust_insn): New
	functions.
	(get_address_mode): New function.
	(replace_expr_with_values): Use it.
	(use_type): Don't do cselib_lookup for VAR_LOC_UNKNOWN_P.
	Use get_address_mode.  For cfa_base_rtx return MO_CLOBBER.
	(adjust_sets): Remove.
	(add_uses): Don't add extra MO_VAL_USE for cfa_base_rtx plus constant.
	Use get_address_mode.
	(get_adjusted_src): Remove.
	(add_stores): Don't call it.  Never reuse expr SET.  Don't add extra
	MO_VAL_USE for cfa_base_rtx plus constant.  Use get_address_mode.
	(add_with_sets): Don't call adjust_sets.
	(fp_setter, vt_init_cfa_base): New functions.
	(vt_initialize): Change return type to bool.  Move most of pool etc.
	initialization to the beginning of the function from end.  Pass
	CSELIB_RECORD_MEMORY | CSELIB_PRESERVE_CONSTANTS to cselib_init.
	If !frame_pointer_needed, call vt_stack_adjustment before mos
	vector is filled, call vt_init_cfa_base if argp/framep has been
	eliminated to sp.  If frame_pointer_needed and argp/framep has
	been eliminated to hard frame pointer, set
	hard_frame_pointer_adjustment and call vt_init_cfa_base after
	encountering fp setter in the prologue.  For MO_ADJUST, call
	log_op_type before pusing the op into mos vector, not afterwards.
	Call adjust_insn before cselib_process_insn/add_with_sets,
	call cancel_changes (0) afterwards.
	(variable_tracking_main_1): Adjust for vt_initialize calling
	vt_stack_adjustments and returning whether it succeeded or not.

	* gcc.dg/guality/pr43051-1.c: New test.

From-SVN: r157476

	* testsuite/libmudflap.c/pass54-frag.c: Add explicit return from
	main.

From-SVN: r157472

2010-03-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/forward_list.tcc (_Fwd_list_node_base::
	_M_transfer_after): Return _Fwd_list_node_base*.
	(forward_list<>::_M_splice_after): Add.
	(forward_list<>::insert_after(const_iterator, size_type, const _Tp&),
	insert_after(const_iterator, _InputIterator, _InputIterator),
	insert_after(const_iterator, initializer_list<>)): Use the above,
	implement DR 1278 ([Ready] in Pittsburgh).
	* include/bits/forward_list.h (insert_after(const_iterator,
	size_type, const _Tp&), insert_after(const_iterator, _InputIterator,
	_InputIterator), insert_after(const_iterator, initializer_list<>)):
	Only declare.
	* testsuite/23_containers/forward_list/modifiers/2.cc: Adjust.
	* testsuite/23_containers/forward_list/requirements/dr438/
	assign_neg.cc: Adjust dg-error line number.
	* testsuite/23_containers/forward_list/requirements/dr438/
	insert_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/forward_list/requirements/dr438/
	constructor_2_neg.cc: Likewise.

From-SVN: r157471

From-SVN: r157470

	PR testsuite/43363
	* g++.dg/ext/altivec-17.C: Handle changes to error message.

From-SVN: r157467

	* configure.ac (libffi_cv_as_x86_64_unwind_section_type): New test.
	* configure: Regenerate.
	* fficonfig.h.in: Regenerate.
	* libffi/src/x86/unix64.S (.eh_frame)
	[HAVE_AS_X86_64_UNWIND_SECTION_TYPE]: Use @unwind section type.

From-SVN: r157466

        * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Skip
        debug statements.

From-SVN: r157465

      * Complete last ChangeLog entry.

From-SVN: r157464

	* dwarf2out.c (dwarf2out_frame_debug): Don't assert drap_reg
	has been set.
	(based_loc_descr): Use DW_OP_fbreg for vdrap_reg even when
	drap_reg has not been set.

From-SVN: r157463

2010-03-15  Paolo Carlini  <paolo.carlini@oracle.com>

	Revert:
	2008-11-11  Bob Walters  <bob.s.walters@gmail.com>

	* include/bits/forward_list.h: Support non-standard pointer types
	(_Fwd_list_node_base): Add _Alloc template parameter.
	(_Fwd_list_node<>): Likewise.
	(_Fwd_list_iterator<>): Likewise.
	(_Fwd_list_const_iterator<>): Likewise.
	(_Fwd_list_node_base::_M_next, _M_transfer_after, _M_reverse_after):
	Use _Alloc<_Tp>::pointer.
	(_Fwd_list_iterator<>::_M_node): Use _Node_base::_Pointer.
	(_Fwd_list_base<>::_M_get_node, _M_create_node, _M_create_node,
	_M_insert_after, _M_put_node, _M_erase_after): Likewise.
	(_Fwd_list_const_iterator<>::_M_node): use _Node_base::_Const_pointer.
	(forward_list<>): Use __static_pointer_cast in place of static_cast,
	and __const_pointer_cast in place of const_cast.
	* include/bits/forward_list.tcc
	(_Fwd_list_node<>::_M_sort_after): Using _Pointer typedefs in place
	of standard pointers, __static_pointer_cast in place of static_cast.
	(_Fwd_list_base<>::_Fwd_list_base, _M_insert_after, _M_erase_after):
	Likewise.
	(forward_list<>::_M_initialize_dispatch, _M_fill_initialize,
	splice_after, remove, remove_if, merge): Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/1.cc: New.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/2.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/3.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/4.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/modifiers/5.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/1.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/2.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/3.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/4.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/5.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/6.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/operations/7.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/requirements/1.cc:
	Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/requirements/
	explicit_instantiation/3.cc: Likewise.
	* testsuite/23_containers/forward_list/ext_pointer/1.cc: Likewise.

From-SVN: r157462

	PR middle-end/43300
	* tree-outof-ssa.c (emit_partition_copy): New argument sizeexp,
	use it to expand block copies.
	(insert_partition_copy_on_edge, insert_rtx_to_part_on_edge,
	insert_part_to_rtx_on_edge): Adjust callers of emit_partition_copy.
	(insert_value_copy_on_edge): Use store_expr for BLKmode values.

testsuite/
	* gcc.dg/pr43300.c: New testcase.

From-SVN: r157461

2010-03-15  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/43367
	* tree-cfg.c (gimple_can_merge_blocks_p): Simplify PHI
	elimination check.

	* gcc.c-torture/compile/pr43367.c: New testcase.

From-SVN: r157458

2010-03-15  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/43317
	* ipa-struct-reorg.c (create_new_general_access): Update stmt.

	* gcc.dg/pr43317.c: New testcase.

From-SVN: r157457

2010-03-15  Martin Jambor  <mjambor@suse.cz>

	PR tree/optimization/43141
	* tree-sra.c (create_abstract_origin): New function.
	(modify_function): Call create_abstract_origin.

From-SVN: r157456

	* MAINTAINERS: Update my email address.

From-SVN: r157455

2010-03-15  Chris Demetriou  <cgd@google.com>

        * Makefile.in (stmp-int-hdrs): Don't chmod include/stdint.h if it
        wasn't copied.

From-SVN: r157454

From-SVN: r157452

From-SVN: r157449

	* g++.dg/abi/packed1.C: Expect warning on the alpha*-*-*.

	* g++.dg/graphite/pr43026.C (dg-options): Remove -m32.

From-SVN: r157448

2010-03-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43362
        * resolve.c (resolve_structure_cons): Add missing PURE
        * constraint.
        (resolve_ordinary_assign): Add check to avoid segfault.

2010-03-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43362
        * gfortran.dg/impure_constructor_1.f90: New test.

From-SVN: r157447

From-SVN: r157445