2009-08-05  Konrad Trifunovic  <konrad.trifunovic@gmail.com>
	    Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (graphite_legal_transform_dr): Work on a
	copy of the dependence polyhedron.  Free the temporary objects.
	(graphite_carried_dependence_level_k): Free unused objects before
	returning.

	* testsuite/gcc.dg/graphite/interchange-1.c: XFAILed.
	* testsuite/gcc.dg/graphite/interchange-2.c: XFAILed.
	* testsuite/gcc.dg/graphite/interchange-3.c: XFAILed.
	* testsuite/gcc.dg/graphite/interchange-4.c: XFAILed.
	* testsuite/gcc.dg/graphite/interchange-7.c: XFAILed.


Co-Authored-By: Sebastian Pop <sebastian.pop@amd.com>

From-SVN: r150687

2009-08-05  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-blocking.c (scop_do_strip_mine): Call store_scattering.
	Early return without analyzing the data dependences if no
	transform has been done.  Call restore_scattering if the transform
	is not legal.
	(graphite-interchange.c): Same.
	* graphite-poly.c (print_scattering_function): Test for PBB_TRANSFORMED.
	(graphite_read_transforms): Initialize PBB_TRANSFORMED.
	(apply_poly_transforms): Do not gcc_assert that
	the transform is legal.
	(new_poly_bb): Initialize PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL.
	Do not initialize PBB_NB_SCATTERING_TRANSFORM, PBB_NB_LOCAL_VARIABLES,
	PBB_TRANSFORMED_SCATTERING, and PBB_ORIGINAL_SCATTERING.
	(free_poly_dr): Free PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL.
	* graphite-poly.h (struct poly_scattering): New.
	(struct poly_bb): Add original, transformed, and saved fields.
	Remove transformed_scattering, original_scattering, nb_local_variables,
	and nb_scattering_transform fields.
	(PBB_ORIGINAL, PBB_TRANSFORMED, PBB_SAVED): New.
	(poly_scattering_new): New.
	(poly_scattering_free): New.
	(poly_scattering_copy): New.
	(store_scattering_pbb): New.
	(store_scattering): New.
	(restore_scattering_pbb): New.
	(restore_scattering): New.
	* graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
	Initialize PBB_TRANSFORMED and PBB_ORIGINAL.

From-SVN: r150686

2009-08-05  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-poly.c (print_pbb): Add parentheses in the pretty print.
	(print_scop): Same.

From-SVN: r150685

2009-08-05  Sebastian Pop  <sebastian.pop@amd.com>

	* Makefile.in (graphite.o): Depends on PREDICT_H.
	* graphite.c: Include predict.h.
	(graphite_finalize): Call tree_estimate_probability.
	* predict.c (predict_loops): Do not call scev_initialize and
	scev_finalize.
	(tree_estimate_probability_bb): New.
	(tree_estimate_probability): Do not initialize loops: move that
	code to the driver.  Call tree_estimate_probability_bb.
	(tree_estimate_probability_driver): New.
	(pass_profile): Use tree_estimate_probability_driver.
	* predict.h (tree_estimate_probability): Declared.

From-SVN: r150684

2009-08-05  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (gloog): Add time to TV_GRAPHITE_CODE_GEN.
	* graphite-dependences.c (graphite_legal_transform): Add time to
	TV_GRAPHITE_DATA_DEPS.
	(dependency_between_pbbs_p): Same.
	* timevar.def (TV_GRAPHITE_DATA_DEPS, TV_GRAPHITE_CODE_GEN): New.

From-SVN: r150683

2009-08-12  Andrey Belevantsev  <abel@ispras.ru>

    PR rtl-optimization/41033
    * alias.c (nonoverlapping_component_refs_p): Punt if strict aliasing is disabled.

2009-08-12  Richard Guenther  <rguenther@suse.de>

    PR rtl-optimization/41033
    * gcc.dg/pr41033.c: New test.

From-SVN: r150680

re PR fortran/41034 (Wrongly rejected proc pointer assignment with CDECL (compiler-directive_1.f90))

2009-08-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41034
        * symbol.c (gfc_copy_attr): Merge bits instead of replace
        bits in gfc_copy_attr.
        * gfc_check_pointer_assign (gfc_check_pointer_assign):
        Initialize ext_attr bits by zero.

From-SVN: r150678

2009-08-12  Richard Guenther  <rguenther@suse.de>

	* trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.

From-SVN: r150676

2009-08-11  Benjamin Kosnik  <bkoz@redhat.com>

	* include/precompiled/extc++.h: Don't include TR1 if C++0x.
	* include/precompiled/stdc++.h: Don't include cassert if
	_GLIBCXX_NO_ASSERT defined.
	* include/ext/cast.h (_GLIBCXX_BEGIN_NAMESPACE): Remove extra
	semi-colon.
	* include/ext/pointer.h (_GCC_CXX_POINTER_COMPARISON_OPERATION_SET):
	Same.

	* testsuite/17_intro/headers/all.cc: Move into dialect-specific
	directory.
	* testsuite/17_intro/headers/all_pedantic_errors.cc: Same.
	* testsuite/17_intro/headers/all_assert_neg.cc: Same.
	* testsuite/17_intro/headers/all_c++200x_compatibility.cc: Same.

	* testsuite/17_intro/headers/c++1998/all.cc: Use extc++.h include.
	* testsuite/17_intro/headers/c++1998/stdc++.cc: Converted all.cc,
	use stdc++.h include.
	* testsuite/17_intro/headers/c++1998/all_pedantic_errors.cc: Same.
	* testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Same.
	* testsuite/17_intro/headers/c++1998/all_c++200x_compatibility.cc: Same.
	* testsuite/17_intro/headers/c++1998/all_no_exceptions.cc: New.
	* testsuite/17_intro/headers/c++1998/all_multiple_inclusion.cc: To...
	* testsuite/17_intro/headers/c++1998/stdc++_multiple_inclusion.cc
	...this.
	* testsuite/17_intro/headers/c++200x/all.cc: To...
	* testsuite/17_intro/headers/c++200x/stdc++.cc: ..this.
	* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc: To...
	* testsuite/17_intro/headers/c++200x/stdc++_multiple_inclusion.cc:
	...this.
	* testsuite/17_intro/headers/c++200x/all_no_exceptions.cc: New.
	* testsuite/17_intro/headers/c++200x/all_pedantic_errors.cc: New.

From-SVN: r150672

From-SVN: r150671

2009-08-11  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41022
	* trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
	components as actual arguments.

2009-08-11  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41022
	* gfortran.dg/proc_ptr_comp_14.f90: New.

From-SVN: r150665

Fix PR debug/40990

	PR debug/40990
	* lang.c (put_decl_node): Outputs different level of information
	depending on the verbosity level.

From-SVN: r150659

	* config/mips/predicates.md (qi_mask_operand, hi_mask_operand,
	si_mask_operand, and_load_operand, low_bitmask_operand,
	and_reg_operand, and_operand): New predicates.
	* config/mips/constraints.md (Yb, Yh, Yw, Yz): New constraints.
	* config/mips/mips.c (and_operands_ok): New function.
	* config/mips/mips-protos.h (and_operands_ok): Declare it.
	* config/mips/mips.md (move_type): Add ext_ins and logical.
	(type): Handle them.
	(and<mode>3): Use and_reg_operand as the second operand's
	predicate.
	(*and<mode>3): Add alternatives for lbu, lhu, lwu, <d>ext and
	shift_shift.  Remove commutative constraint modifier.
	(*and<mode>3_mips16): Add alternatives for lbu, lhu, lwu and
	shift_shift.
	(*clear_upper32_dext): Remove define_insn_and_split.
	(*clear_upper32): Turn this define_insn_and_split ...
	(splitter for ANDing register with 0xffff_ffff): .. into this.

testsuite/
	* gcc.target/mips/ext-5.c: New test.
	* gcc.target/mips/ext-6.c: New test.
	* gcc.target/mips/ext-7.c: New test.
	* gcc.target/mips/ext-8.c: New test.
	* gcc.target/mips/extend-2.c: New test.

From-SVN: r150657

combine.c (try_widen_shift_mode): Factor out code to check if an integer constant is a low-order bitmask from here ...

	* combine.c (try_widen_shift_mode): Factor out code to check if an
        integer constant is a low-order bitmask from here ...
	* rtlanal.c (low_bitmask_len): ... to here.
	* rtl.h (low_bitmask_len): Declare.

From-SVN: r150656

	PR target/8603
	* config/alpha/alpha.md (addsi3): Remove expander.
	(addsi3): Rename from *addsi3_internal insn pattern.
	(subsi3): Remove expander.
	(subsi3): Rename from *subsi3_internal insn pattern.

From-SVN: r150654

	* config/alpha/alpha.c (alpha_init_builtins): Nullify FWRITE and
	FWRITE_UNLOCKED.

From-SVN: r150653

	* config/alpha/alpha.c (alpha_return_in_memory): On VMS, ensure
	that records that fit in 64 bits are returned by immediate value,
	as required by OpenVMS Calling Standard.
	(function_value): Adjust for above modification.
	(alpha_va_start) <TARGET_ABI_OPEN_VMS>: Use
	virtual_incoming_args_rtx as base object, not next_arg.
	* config/alpha/vms.h: (DEFAULT_PCC_STRUCT_RETURN): Define as 0.


Co-Authored-By: Douglas B Rupp <rupp@gnat.com>
Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r150652

reload.c (find_reloads_subreg_address): Check the original req_equiv_mem address to detect the case where an address is...

	* reload.c (find_reloads_subreg_address): Check the original
	req_equiv_mem address to detect the case where an address is
	not valid in the outer mode.

From-SVN: r150649

re PR bootstrap/40788 (ICE on sparc: tree check: expected class 'expression', have 'declaration' (var_decl) in gimplify_va_arg_expr, at builtins.c:5107)

2009-08-11  Richard Guenther  <rguenther@suse.de>
        
        PR bootstrap/40788
        * builtins.c (gimplify_va_arg_expr): Do not call 
        SET_EXPR_LOCATION.

From-SVN: r150648

	* config/alpha/vms.h (OPTIMIZATION_OPTIONS): Remove
	(OVERRIDE_OPTIONS): Incorporate removed OPTIMIZATION_OPTIONS.

From-SVN: r150647

	* config/alpha/alpha.c (alpha_sa_size): Force procedure type to
	PT_STACK when frame_pointer_needed on OpenVMS.
	(alpha_pv_save_size, alpha_using_fp): Remove.
	(alpha_vms_can_eliminate): New function. Support for CAN_ELIMINATE
	with proper processing for PT_NULL.
	(alpha_vms_initial_elimination_offset): New function. Support for
	INITIAL_ELIMINATION_OFFSET with proper processing for PT_NULL.
	(alpha_sa_size): Force procedure type to PT_STACK when
	frame_pointer_needed on OpenVMS.
	* config/alpha/alpha-protos.h (alpha_pv_save_size): Remove prototype.
	(alpha_using_fp): Likewise.
	(alpha_vms_can_eliminate): Add prototype.
	(alpha_vms_initial_elimination_offset): Likewise.
	* config/alpha/vms.h (CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET):
	Call alpha_vms_can_eliminate and alpha_vms_initial_elimination_offset.


Co-Authored-By: Douglas B Rupp <rupp@gnat.com>

From-SVN: r150646

	* config/alpha/alpha.c (common_object_handler): New function.
	(vms_attribute_table): Declare a single attribute "common_object".
	(vms_output_aligned_decl_common): New global function.
	(SECTION_VMS_OVERLAY): Delete.
	(SECTION_VMS_GLOBAL): Likewise.
	(SECTION_VMS_INITIALIZE): Likewise.
	(vms_asm_named_section): Remove support for above flags.
	(vms_section_type_flags): Delete.
	(TARGET_SECTION_TYPE_FLAGS): Likewise.
	* config/alpha/alpha-protos.h (vms_output_aligned_decl_common): New.
	* config/alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Delete.
	(ASM_OUTPUT_ALIGNED_DECL_COMMON): New macro.


Co-Authored-By: Douglas B Rupp <rupp@gnat.com>

From-SVN: r150645

2009-08-10  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/future: Move error handling bits outside macro guard.
	* src/future.cc: Adjust.

	* include/precompiled/stdc++.h: Add future.
	* doc/xml/manual/using.xml: Same.

From-SVN: r150642

2009-08-10  Benjamin Kosnik  <bkoz@redhat.com>

	* src/hashtable.cc: Just definitions.
	* src/hashtable_c++0x.cc: Compile C++0x versions.
	* src/hash.cc: Same.
	* src/hash_c++0x.cc: Same.
	src/hash_tr1.cc: Compile TR1 versions.
	src/hashtable_tr1.cc: Same.

	* src/limits_c++0x.cc: Sync build error handling.

	* src/Makefile.am (sources): Change hash.cc to hash_tr1.cc,
	hashtable.cc to hashtable_tr1.cc.
	* src/Makefile.in: Regenerate.

From-SVN: r150641

2009-08-10  Benjamin Kosnik  <bkoz@redhat.com>

	* include/tr1_impl/functional: Doxygen markup.

	* doc/html/*: Regenerate.

From-SVN: r150640

From-SVN: r150639

	PR target/41015
	* longlong.h [__sh__] (udiv_qrnnd): Add T register to clobber list.
	(sub_ddmmss): Likewise.

From-SVN: r150635

	Implement DR 757: It's OK for a decl to use a type without linkage
	so long as the decl is defined in the current translation unit.
	* decl2.c (no_linkage_decls): New vector.
	(mark_used): Add decls that use types with no linkage.
	(cp_write_global_declarations): Check that they are defined.
	(decl_defined_p, no_linkage_error): New fns.
	* cp-tree.h (DECL_NO_LINKAGE_CHECKED): New macro.
	(struct lang_decl_base): Add flag.
	* decl.c (grokfndecl): Don't check type linkage.
	(grokvardecl): If the type has no linkage, just make sure
	DECL_LANG_SPECIFIC is set.
	* pt.c (check_instantiated_arg): Don't check type linkage.
	* name-lookup.c (is_local_extern): New fn.
	* name-lookup.h: Declare it.

From-SVN: r150634

2009-08-10  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/future: Fixes for -fno-exceptions.
	* include/bits/functexcept.h: Same.
	* libsupc++/exception_ptr.h: Same.
	* src/pool_allocator.cc: Same.
	* src/future.cc: Same.
	* src/functexcept.cc: Same.
	* config/abi/pre/gnu.ver: New exports.
	* testsuite/30_threads/packaged_task/cons/assign_neg.cc: Adjust.
	* testsuite/30_threads/packaged_task/cons/copy_neg.cc: Same.
	* testsuite/30_threads/unique_future/cons/assign_neg.cc: Same.
	* testsuite/30_threads/unique_future/cons/copy_neg.cc: Same.
	* testsuite/30_threads/shared_future/cons/assign_neg.cc: Same.
	* testsuite/30_threads/promise/cons/assign_neg.cc: Same.
	* testsuite/30_threads/promise/cons/copy_neg.cc: Same.

	* testsuite/23_containers/deque/operators/1.cc: Separate in two...
	* testsuite/23_containers/deque/operators/2.cc: New.

From-SVN: r150633

2009-08-10  Andreas Tobler  <a.tobler@schweiz.org>

	PR bootstrap/41018
	* config/rs6000/freebsd.h: Define SVR4_ASM_SPEC. Adjust copyright
	year.

From-SVN: r150632

2009-08-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>

testsuite/
       * gcc.dg/dg.exp: Test also c-c++-common dir.
       * g++.dg/dg.exp: Likewise.
       * g++.dg/warn/Wconversion-real.C: Delete.
       * gcc.dg/Wconversion-real.c: Move to ...
       * c-c++-common/Wconversion-real.c: ... here.
       * lib/target-supports.exp
       (check_effective_target_c,check_effective_target_c++): New.

From-SVN: r150627

	PR target/37053
	* reload1.c (reload_as_needed): Use cancel_changes to completely
	undo a failed replacement attempt.

From-SVN: r150626

From-SVN: r150625

2009-08-10  Laurent GUERBY  <laurent@guerby.net>

        * make.adb: Handle multilib

From-SVN: r150623

2009-08-10  Daniel Kraft  <d@domob.eu>

	PR fortran/37425
	* gfortran.dg/typebound_operator_1.f03: New test.
	* gfortran.dg/typebound_operator_2.f03: New test.

2009-08-10  Daniel Kraft  <d@domob.eu>

	PR fortran/37425
	* gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
	(gfc_find_typebound_user_op): New routine.
	(gfc_find_typebound_intrinsic_op): Ditto.
	(gfc_check_operator_interface): Now public routine.
	* decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
	* interface.c (check_operator_interface): Made public, renamed to
	`gfc_check_operator_interface' accordingly and hand in the interface
	as gfc_symbol rather than gfc_interface so it is useful for type-bound
	operators, too.  Return boolean result.
	(gfc_check_interfaces): Adapt call to `check_operator_interface'.
	* symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
	(gfc_free_namespace): Free `tb_uop_root'-based tree.
	(find_typebound_proc_uop): New helper function.
	(gfc_find_typebound_proc): Use it.
	(gfc_find_typebound_user_op): New method.
	(gfc_find_typebound_intrinsic_op): Ditto.
	* resolve.c (resolve_tb_generic_targets): New helper function.
	(resolve_typebound_generic): Use it.
	(resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
	(resolve_typebound_procedures): Resolve operators, too.
	(check_uop_procedure): New, code from gfc_resolve_uops.
	(gfc_resolve_uops): Moved main code to new `check_uop_procedure'.

From-SVN: r150622

2009-08-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41006
	* tree-ssa.c (useless_type_conversion_p_1): Fold into ...
	(useless_type_conversion_p): ... here.  Require pointer targets
	to be compatible.

	* gcc.c-torture/compile/pr41006-1.c: New testcase.
	* gcc.c-torture/compile/pr41006-2.c: Likewise.

From-SVN: r150621

2009-08-10  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40940
	* decl.c (gfc_match_type_spec): Match CLASS statement and warn about
	missing polymorphism.
	* gfortran.h (gfc_typespec): Add field 'is_class'.
	* misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
	* resolve.c (type_is_extensible): New function to check if a derived
	type is extensible.
	(resolve_fl_variable_derived): Add error checks for CLASS variables.
	(resolve_typebound_procedure): Disallow non-polymorphic passed-object
	dummy arguments, turning warning into error.
	(resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
	passed-object dummy arguments for procedure pointer components,
	turning warning into error. Add error check for CLASS components.

2009-08-10  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40940
	* gfortran.dg/class_1.f03: New.
	* gfortran.dg/class_2.f03: New.
	* gfortran.dg/proc_ptr_comp_pass_1.f90: Use CLASS instead of TYPE.
	* gfortran.dg/proc_ptr_comp_pass_2.f90: Ditto.
	* gfortran.dg/proc_ptr_comp_pass_3.f90: Ditto.
	* gfortran.dg/typebound_call_10.f03: Ditto.
	* gfortran.dg/typebound_call_2.f03: Ditto.
	* gfortran.dg/typebound_call_3.f03: Ditto.
	* gfortran.dg/typebound_call_4.f03: Ditto.
	* gfortran.dg/typebound_generic_3.f03: Ditto.
	* gfortran.dg/typebound_generic_4.f03: Ditto.
	* gfortran.dg/typebound_proc_1.f08: Ditto.
	* gfortran.dg/typebound_proc_5.f03: Ditto.
	* gfortran.dg/typebound_proc_6.f03: Ditto.

From-SVN: r150620

2009-08-10  Vincent Celier  <celier@adacore.com>

	* prj-env.adb (Create_Config_Pragmas_File.Write_Temp_File): Do not use
	the temporary file name in the error message when the temporary file
	cannot be created.

2009-08-10  Yannick Moy  <moy@adacore.com>

	* gnat_ugn.texi: Fix typo

From-SVN: r150619

2009-08-10  Robert Dewar  <dewar@adacore.com>

	* exp_ch7.adb: Add ??? comment for last change

2009-08-10  Vincent Celier  <celier@adacore.com>

	* prj-env.adb (Add_To_Buffer): New procedure
	(Create_Config_Pragmas_File): Write to temporary file in one shot
	(Create_Mapping_File): Ditto
	(Set_Ada_Paths): Ditto

From-SVN: r150618

2009-08-10  Vincent Celier  <celier@adacore.com>

	PR ada/17566
	* xref_lib.adb (Print_Xref): Make sure that there is at least one space
	between a declaration name and its type.

From-SVN: r150617