* tree-vectorizer.h (get_later_stmt): New function.
	(vect_analyze_data_ref_dependences): Add argument.
	* tree-vect-loop.c (vect_analyze_loop): Update call to
	vect_analyze_data_ref_dependences.
	* tree-vect-data-refs.c (vect_drs_dependent_in_basic_block):
	New function.
	(vect_analyze_data_ref_dependence): Add argument for basic block
	dependencies. Check dependencies in basic block vectorization.
	(vect_analyze_data_ref_dependences): Add argument and update call to
	vect_analyze_data_ref_dependences.
	* tree-vect-slp.c (vect_find_last_store_in_slp_instance): New.
	(vect_bb_vectorizable_with_dependencies): New.
	(vect_slp_analyze_bb): Check dependencies in basic block.
	(vect_schedule_slp_instance): Insert stores before the last store in
	SLP instance.

From-SVN: r163757

	PR target/45476
	* config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE,
	LIBGCC2_TF_CEXT, TF_SIZE): New defines.

From-SVN: r163756

From-SVN: r163753

re PR libstdc++/45488 (lower_bound doesn't really require the iterator parameters to be default constructible)

2010-09-01  Christopher Yeleighton  <giecrilj@stegny.2a.pl>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/45488
	* include/bits/stl_algobase.h (lower_bound): Clean-up a tad, move
	two variables inside the main loop.
	* include/bits/stl_algo.h (lower_bound, upper_bound, equal_range):
	Likewise.

From-SVN: r163747

re PR libstdc++/45488 (lower_bound doesn't really require the iterator parameters to be default constructible)

2010-09-01  Christopher Yeleighton  <giecrilj@stegny.2a.pl>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/45488
	* include/bits/stl_algobase.h (lower_bound): Clean-up a tad, move
	two variables inside the main loop.
	* include/bits/stl_algo.h (lower_bound, upper_bound, equal_range):
	Likewise.

From-SVN: r163746

2010-09-01  Steve Ellcey  <sje@cup.hp.com>

	* gfortran.dg/vect/fast-math-pr38969.f90: Skip if not vectorizing.

From-SVN: r163745

2010-09-01  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/44541
	* class.c (gfc_find_derived_vtab): Add component '$def_init'.
	* resolve.c (resolve_allocate_expr): Defer handling of default
	initialization to 'gfc_trans_allocate'.
	(apply_default_init,resolve_symbol): Handle polymorphic dummies.
	(resolve_fl_derived): Suppress error messages for vtypes.
	* trans-stmt.c (gfc_trans_allocate): Handle initialization via
	polymorphic MOLD expression.
	* trans-expr.c (gfc_trans_class_init_assign): Now only used for
	dummy initialization.


2010-09-01  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/44541
	* gfortran.dg/allocate_alloc_opt_10.f90: Extended.
	* gfortran.dg/class_dummy_1.f03: New.

From-SVN: r163744

re PR middle-end/45458 (ICE: in add_labels_and_missing_jumps, at bb-reorder.c:1306 with-fnon-call-exceptions -freorder-blocks-and-partition -fprofile-use)

	PR middle-end/45458
	* bb-reorder.c (add_labels_and_missing_jumps): Treat
	bbs ending with throwing insns like blocks ending with a call.
	(fix_up_fall_thru_edges): Likewise.

	* g++.dg/tree-prof/partition2.C: New test.

From-SVN: r163743

	* config/m32c/m32c-protos.h (m32c_function_arg): Delete.
	(m32c_function_arg_advance): Delete.
	* config/m32c/m32c.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/m32c/m32c.c (m32c_function_arg): Make static.  Adjust
	comments.  Take a const_tree and a bool.  Declare.
	(m32c_function_arg_advance): Likewise.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r163742

        PR target/45476
        * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE,
	LIBGCC2_TF_CEXT, TF_SIZE): Move from ...
        * config/i386/mingw32.h: ... here.

From-SVN: r163741

2010-09-01  Andi Kleen  <ak@linux.intel.com>

        PR lto/45475
        * lto-streamer-in.c (lto_input_ts_target_option): Add.
        (lto_input_tree_pointers): Call lto_input_ts_target_option.
        * lto-streamer-out: (lto_output_ts_target_option): Add.
        (lto_output_tree_pointers): Call lto_output_ts_target_option.

From-SVN: r163740

2010-09-01  Tobias Burnus  <burnus@net-b.de>

        * gfortran.texi (preprocessing): Update URL to COCO.

From-SVN: r163739

2010-09-01  Kai Tietz  <kai.tietz@onevision.com>

        PR/target 45452
        * config/i386/cygwin.h: Change order of specified import libraries.
        * config/i386/mingw32.h: Likewise.
        * config/i386/t-cygwin: Likewise.
        * config/i386/t-mingw32: Likewise.
        * config/i386/t-mingw-w32: Likewise.
        * config/i386/t-mingw-w64: Likewise.

From-SVN: r163738

2010-09-01  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/neon-schedgen.ml (core): New type.
	(allCores): List of supported cores.
	(availability_table): Add supported cores.
	(collate_bypasses): Accept core as a parameter.
	(worst_case_latencies_and_bypasses): Accept core as a
	 parameter.
	(emit_insn_reservations): Accept core as a parameter.
	Use tuneStr and coreStr to get tune attribute and prefix
	for functional units.
	(emit_bypasses): Accept core name and use it.
	(calculate_per_core_availability_table): New.
	(filter_core): New.
	(calculate_core_availability_table): New.
	(main): Use calculate_core_availablity_table.
	* config/arm/cortex-a8-neon.md: Update copyright year.
	Regenerated from ml file and merged in.
	(neon_mrrc, neon_mrc): Rename to cortex_a8_neon_mrrc and
	cortex_a8_neon_mrc.

From-SVN: r163737

2010-09-01  Ian Bolton  <ian.bolton@arm.com>

	* Makefile.in (tree-switch-conversion.o): Update dependencies.

From-SVN: r163735

2010-09-01  Ian Bolton  <ian.bolton@arm.com>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r163734

2010-09-01  Richard Guenther  <rguenther@suse.de>

	* alias.c (ao_ref_from_mem): Adjust.
	* builtins.c (get_object_alignment): Likewise.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* gimple.c (get_base_address): Likewise.
	* tree-dfa.c (get_ref_base_and_extent): Likewise.
	(get_addr_base_and_unit_offset): Likewise.  Fix for
	both TMR_SYMBOL and TMR_BASE being set.
	* tree-eh.c (tree_could_trap_p): Likewise.
	* gimplify.c (gimplify_expr): Do not attempt to gimplify
	TMR_SYMBOL.  Always gimplify TMR_BASE.
	* tree-cfg.c (verify_types_in_gimple_reference): Verify
	TMR_BASE if there is a TMR_SYMBOL.
	* tree-pretty-print.c (dump_generic_node): Adjust.
	* tree-ssa-address.c (addr_for_mem_ref): Likewise.
	(tree_mem_ref_addr): Likewise.
	(create_mem_ref_raw): Likewise.
	(move_fixed_address_to_symbol): Likewise.
	(create_mem_ref): Likewise.
	(dump_mem_address): Likewise.
	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Adjust.
	Fix for both TMR_SYMBOL and TMR_BASE being set.
	(indirect_refs_may_alias_p): Likewise.
	* tree-ssa-operands.c (get_tmr_operands): Adjust.
	* tree.def (TARGET_MEM_REF): Adjust documentation.

From-SVN: r163733

	* config/i386/i386.h (enum ix86_tune_indices) <X86_TUNE_SINGLE_POP>:
	Rename from X86_TUNE_ADD_ESP_4.
	<IX86_TUNE_DOUBLE_POP>: Rename from X86_TUNE_ADD_ESP_8.
	<IX86_TUNE_SINGLE_PUSH>: Rename from X86_TUNE_SUB_ESP_4.
	<IX86_TUNE_DOUBLE_PUSH>: Rename from X86_TUNE_SUB_ESP_8.
	(TARGET_SINGLE_POP): Rename from TARGET_ADD_ESP_4.
	(TARGET_DOUBLE_POP): Rename from TARGET_ADD_ESP_8.
	(TARGET_SINGLE_PUSH): Rename from TARGET_SUB_ESP_4.
	(TARGET_DOUBLE_POP): Rename from TARGET_SUB_ESP_8.
	* config/i386/i386.c (initial_ix86_tune_features)
	<X86_TUNE_SINGLE_POP>: Invert members.
	<X86_TUNE_DOUBLE_POP>: Ditto.
	<X86_TUNE_SINGLE_PUSH>: Ditto.
	<X86_TUNE_DOUBLE_PUSH>: Ditto.
	* config/i386/i386.md (*pop<mode>1): Rename from pop<mode>1.
	No longer exported.
	(push peephole2 patterns): Macroize peepholes using P mode iterator.
	Adjust for renamed TARGET_{SINGLE,DOUBLE}_PUSH defines.
	(pop peephole2 patterns): Macroize peepholes using P mode iterator.
	Adjust for renamed TARGET_{SINGLE,DOUBLE}_POP defines.

From-SVN: r163732

	* gimplify.c (gimplify_init_constructor): Do not create a temporary for
	a volatile LHS if the constructor has only one element.

From-SVN: r163727

2010-09-01  Mikael Pettersson  <mikpe@it.uu.se>

       PR bootstrap/45321
       * tree.c (stdarg_p): Make fntype parameter const.
       * tree.h (stdarg_p): Likewise.
       (function_args_iterator): Remove unused fntype field.
       (function_args_iter_init): Do not initialize fntype
       field.  Make fntype parameter const.

From-SVN: r163726

bootstrap-lto.mk (STAGE2_CFLAGS, [...]): Change to -fwhopr=jobserver -fuse-linker-plugin -frandom-seed=1.

2010-09-01  Andi Kleen  <ak@linux.intel.com>

        * bootstrap-lto.mk (STAGE2_CFLAGS, STAGE3_CFLAGS): Change
        to -fwhopr=jobserver -fuse-linker-plugin -frandom-seed=1.

From-SVN: r163725

2010-09-01  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (adjust_range_with_scev): Use number of iteration
	estimate.
	(vrp_visit_phi_node): Delay using SCEV till we balloon the
	range.
	(execute_vrp): Compute number of iteration estimates.
	* cfgloop.h (estimate_numbers_of_iterations_loop): Adjust prototype.
	* tree-flow.h (estimate_numbers_of_iterations): Likewise.
	* tree-data-ref.c (estimated_loop_iterations): Adjust.
	* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop):
	Infer loop bounds from undefined behavior based on a new
	parameter.
	(estimate_numbers_of_iterations): Likewise.
	(scev_probably_wraps_p): Adjust.
	* tree-ssa-loop.c (tree_ssa_loop_bounds): Likewise.

	* gcc.dg/vect/vect-outer-fir.c: Adjust.
	* gcc.dg/tree-ssa/vrp54.c: New testcase.
	* gcc.c-torture/execute/20100827-1.c: Likewise.

From-SVN: r163724

	* trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
	array quad_decls. Remove unnecessary assignment.

From-SVN: r163723

        * config/stormy16/stormy16.c: Use REG_P, MEM_P and CONST_INT_P
        where appropriate.
        (xstormy16_legitimate_address_p): Use true and false instead of 1
        and 0.
        (xstormy16_expand_prologue): Delete unused local variable 'insn'.
        (xstormy16_function_arg): Use FIRST_ARGUMENT_REGNUM in place of
        magic constant 2.
        (xstormy16_expand_call): Fix comment at start of function.

From-SVN: r163722

	* trans-expr.c (gfc_conv_power_op): Handle floating-point types
	other than long double.
	* mathbuiltins.def: Add builtins from the POW and CPOW family.
	* trans.h (gfc_builtin_decl_for_float_kind): New prototype.
	* trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
	prefix to function name.
	(gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
	(gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
	function name.
	(gfc_conv_intrinsic_exponent): Likewise.
	(gfc_conv_intrinsic_abs): Likewise.
	(gfc_conv_intrinsic_mod): Likewise.
	(gfc_conv_intrinsic_sign): Likewise.
	(gfc_conv_intrinsic_arith): Likewise.
	(gfc_conv_intrinsic_fraction): Likewise.
	(gfc_conv_intrinsic_nearest): Likewise.
	(gfc_conv_intrinsic_spacing): Likewise.
	(gfc_conv_intrinsic_rrspacing): Likewise.
	(gfc_conv_intrinsic_scale): Likewise.
	(gfc_conv_intrinsic_set_exponent): Likewise.

From-SVN: r163721

        * config/rx/rx.c (rx_expand_prologue): Do not adjust frame size
        when pushing accumulator register.
        (rx_get_stack_layout): Always save call clobbered registers inside
        interrupt handlers.
        * config/rx/rx-modes.def: Fix descriptive comment at start of file.

From-SVN: r163720

	* intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
	* intrinsic.h (gfc_resolve_execute_command_line): New function.
	* iresolve.c (gfc_resolve_execute_command_line): New function.
	* gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
	* intrinsic.texi: Document EXECUTE_COMMAND_LINE.

	* intrinsics/execute_command_line.c: New file.
	* gfortran.map (_gfortran_execute_command_line_i4,
	_gfortran_execute_command_line_i8): New symbols.
	* Makefile.am: Add new file intrinsics/execute_command_line.c.
	* Makefile.in: Regenerated.

	* gfortran.dg/execute_command_line_1.f90: New test.

From-SVN: r163719

config.gcc (i[34567]86-*-freebsd*, [...]): Add i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file.

gcc/ChangeLog:

	* config.gcc (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
	i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file.

	* libgcc-std.ver (GCC_4.6.0): Define version.

libgcc/ChangeLog:

	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
	i386/t-freebsd to tmake_file.
	* config/i386/t-freebsd: New file.
	* config/i386/libgcc-bsd.ver: New file.

From-SVN: r163718

From-SVN: r163717

From-SVN: r163712

	PR preprocessor/45457
	* expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
	needed.
	* directives.c (do_ifdef, do_ifndef): Likewise.

	* c-c++-common/cpp/pr45457.c: New test.

From-SVN: r163705

tree-nested.c (convert_all_function_calls): Iterate until after the sum of static chains in the nest doesn't change.

	* tree-nested.c (convert_all_function_calls): Iterate until after the
	sum of static chains in the nest doesn't change.

From-SVN: r163698

	* config/m32c/m32c.c (classes_intersect): Remove.
	(m32c_preferred_reload_class, m32c_secondary_reload_class): Use
	reg_classes_intersect_p instead of classes_intersect.
	(class_can_hold_mode): Change arguments type from enum reg_class to
	reg_class_t.  Use reg_class_contents instead of class_contents.
	(m32c_register_move_cost): Make static. Change arguments type from
	enum reg_class to reg_class_t. Use reg_classes_intersect_p instead of
	classes_intersect. Use reg_class_contents instead of class_contents.
	(m32c_memory_move_cost): Make static. Change arguments type from
	enum reg_class to reg_class_t.
	(TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.
	* config/m32c/m32c.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
	* config/m32c/m32c-protos.h (m32c_register_move_cost,
	m32c_memory_move_cost): Remove.

From-SVN: r163693

	PR fortran/38282

	* f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
	and parity{,l,ll} builtins.
	* trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
	(gfc_conv_intrinsic_function): Call above new functions.
	* simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
	functions.
	* intrinsic.texi: Document POPCNT and POPPAR.

	* gfortran.dg/popcnt_poppar_1.F90: New test.
	* gfortran.dg/popcnt_poppar_2.F90: New test.

From-SVN: r163691

2010-08-31  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/44480
	* include/bits/hashtable.h (_Hashtable<>::_M_begin_bucket_index):
	Add, caching the index of the first non-empty bucket.
	(begin, cbegin): Use it.
	(_Hashtable<>::_Hashtable(_InputIterator, _InputIterator, ...),
	_Hashtable(const _Hashtable&), _Hashtable(_Hashtable&&),
	swap(_Hashtable&), clear): Adjust.
	(_M_insert_bucket, _M_insert, erase(const_iterator),
	erase(const key_type&), _M_rehash): Update it.

	* include/bits/hashtable.h (_Hashtable<>::_M_erase): Remove.
	(erase(const_iterator)): Inline the latter.

From-SVN: r163686

	* gcc.target/i386/volatile-2.c: Require nonpic target.

From-SVN: r163685

2010-08-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/23_containers/forward_list/operations/remove_freed.cc:
	Fix test01 return type to void.
	* testsuite/util/exception/safety.h: Avoid -Wall -m32 warnings.
	* testsuite/util/replacement_memory_operators.h: Likewise.

From-SVN: r163684

	* config/arm/arm-protos.h (arm_function_arg_advance): Delete.
	(arm_function_arg): Delete.
	(arm_needs_doubleword_align): Take a const_tree.
	* config/arm/arm.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/arm/arm.c (aapcs_select_call_coproc): Take a const_tree.
	(aapcs_layout_arg, arm_needs_doubleword_align): Likewise.
	(arm_function_arg): Make static.  Take a const_tree and a bool.
	(arm_function_arg_advance): Likewise.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r163683

       * common.opt (fwhopr=): Update for -fwhopr=jobserver
       * doc/invoke.texi (fwhopr): Document -fwhopr=jobserver.
       * lto-wrapper.c (run_gcc): Add jobserver mode.
       * opts.c (common_handle_option): Fix OPT_fwhopr for non numeric
         argument.

From-SVN: r163680

	* config/i386/i386.md (popdi1): Rewrite using POST_INC memory operand.
	(popsi1): Ditto.
	(*popdi1_epilogue): Ditto.
	(*popsi1_epilogue): Ditto.
	(popsi, popdi peephole2 patterns): Update peepholes for changed
	pop{si,di}1 and *pop{si,di}1_epilogue patterns.

	(pop<mode>1): Macroize insn from pop{si,di}1 using P code iterator.
	(*pop<mode>1_epilogue): Ditto from *pop{si,di}1_epilogue.

	* config/i386/i386.c (*ix86_gen_pop1): Remove indirect function.
	(override_options): Do not initialize removed ix86_gen_pop1.
	(gen_pop): New static function.
	(ix86_expand_prologue): Use gen_pop instead of ix86_gen_pop1.
	(release_scratch_register_on_entry): Ditto.
	(ix86_restore_reg_using_pop): Ditto.
	(ix86_expand_epilogue): Ditto.

From-SVN: r163679