From-SVN: r151216

	* config.gcc (sh*-*-elf): Add superh stuff only for sh*-superh-elf.

From-SVN: r151213

	* gfortran.dg/whole_file_5.f90: Add -fpie when pic, fix scan
	pattern.
	* gfortran.dg/whole_file_6.f90: Likewise.

From-SVN: r151211

2009-08-29  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_construct.h: Include <bits/move.h>.

From-SVN: r151208

2009-08-29  Chris Jefferson  <chris@bubblescope.net>

	* include/bits/move.h (_GLIBCXX_FORWARD): Add.
	* include/bits/stl_uninitialized.h (__uninitialized_construct_range):
	Add.
	* include/bits/stl_tempbuf.h (_Temporary_buffer::
	_Temporary_buffer(_ForwardIterator, _ForwardIterator)): Use the latter.
	* include/bits/stl_construct.h (_Construct(_T1*, _T2&&)): Add in
	C++0x mode.
	* testsuite/util/testsuite_hooks.h (operator<(const copy_tracker&,
    	const copy_tracker&)): Add.
	* testsuite/25_algorithms/stable_partition/mem_check.cc: New.
	* testsuite/25_algorithms/stable_sort/mem_check.cc: Likewise.

From-SVN: r151207

2009-08-29  Steven G. Kargl  <kargl@gcc.gnu.org>

	* trans-expr.c(gfc_trans_assignment_1): Correct a comment.

From-SVN: r151205

2009-08-29  Kai Tietz<kai.tietz@onevision.com>

        PR/41184
        * config/i386.c (ix86_expand_epilogue): Correct stack adjustment for
        padding.

From-SVN: r151204

	* crtstuff.c (__do_global_dtors_aux): Use atexit if no
	fini or fini_array section.

From-SVN: r151202

From-SVN: r151199

2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (graphite_legal_transform_bb): Call
	pbb_remove_duplicate_pdrs.
	* graphite-poly.c (can_collapse_pdr): Removed.
	(pdr_find_duplicate): Removed.
	(can_collapse_pdrs): New.
	(pbb_remove_duplicate_pdrs): New.
	(new_poly_dr): Do not look for duplicates.
	* graphite-poly.h (struct poly_bb): New field pdr_duplicates_removed.
	(PBB_PDR_DUPLICATES_REMOVED): New.
	(pbb_remove_duplicate_pdrs): Declared.

From-SVN: r151192

graphite-interchange.c (pbb_interchange_profitable_p): Adjust the strides by multiplying by PDR_NB_REFS.

2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-interchange.c (pbb_interchange_profitable_p): Adjust
	the strides by multiplying by PDR_NB_REFS.
	* graphite-poly.c (can_collapse_pdr): New.
	(pdr_find_duplicate): New.
	(new_poly_dr): Call pdr_find_duplicate.  Collapse duplicate PDRs.
	Initialize PDR_NB_REFS.
	* graphite-poly.h (struct poly_dr): Add field nb_refs.
	(PDR_NB_REFS): New.
	(new_poly_dr): Number of subscripts is a graphite_dim_t.

From-SVN: r151191

2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/40965
	* graphite-poly.c (apply_poly_transforms): Remove legality test before
	any transform.

From-SVN: r151190

2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (pddr_original_scattering): Return NULL
	for read-read dependence relations.
	* graphite-poly.h (enum poly_dr_type): Fix comment.
	(pdr_read_p): New.
	(pdr_write_p): New.
	(pdr_may_write_p): New.

From-SVN: r151189

2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-poly.h (enum POLY_DR_TYPE): Renamed poly_dr_type.
	(struct poly_dr): Same.
	(new_poly_dr): Same.
	* graphite-poly.c (new_poly_dr): Same.
	* graphite-dependences.c (dot_deps): Disable call to system.

From-SVN: r151188

gcc/ChangeLog:

	PR debug/41063
	* dwarf2out.c (gen_type_die_with_usage): Use proper context for
	struct/union/enum types local to a function.

gcc/testsuite/ChangeLog:

	PR debug/41063
	* g++.dg/debug/dwarf2/pr41063.C: New test.

From-SVN: r151187

2009-08-28  Konrad Trifunovic  <konrad.trifunovic@gmail.com>
	    Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-blocking.c (pbb_strip_mine_loop_depth): Renamed
	pbb_strip_mine_time_depth.  Changed the implementation so that
	transformation is expressed as a transformation on
	time (scatttering) dimensions.  Also, ensures that the 2d+1
	scheduling format is preserved.
	(pbb_strip_mine_profitable_p): Profitability is based on the
	iteration number of a given time (scattering) dimension,
	and not on a original loop depth dimension.
	(pbb_strip_mine): Call pbb_number_of_iterations_at_time.
	(pbb_do_strip_mine): Call psct_dynamic_dim.
	* graphite-poly.c (pbb_number_of_iterations_at_time): New.
	* graphite-poly.h (pbb_number_of_iterations_at_time): Declared.
	(pbb_nb_dynamic_scattering_transform): New.
	(psct_dynamic_dim): New.



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

From-SVN: r151186

gcc/ChangeLog:

	PR debug/41063
	* dwarf2out.c (gen_type_die_with_usage): Use proper context for
	struct/union/enum types local to a function.

gcc/testsuite/ChangeLog:

	PR debug/41063
	* g++.dg/debug/dwarf2/pr41063.C: New test.

From-SVN: r151185

2009-08-28  Konrad Trifunovic  <konrad.trifunovic@gmail.com>

	* graphite-ppl.c (ppl_max_for_le): Renamed ppl_max_for_le_pointset.
	* graphite-ppl.h (ppl_max_for_le): Renamed ppl_max_for_le_pointset.
	* graphite-poly.c (pbb_number_of_iterations): Rename ppl_max_for_le.
	* graphite-interchange.c (build_linearized_memory_access): Same.
	(memory_stride_in_loop): Same.

From-SVN: r151184

2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (pddr_original_scattering): New.
	(graphite_legal_transform_dr): Call pddr_original_scattering.
	(dot_deps_1): New.
	(dot_deps): New.
	* graphite-dependences.h (dot_deps): Declared.
	* graphite-poly.c (new_poly_dr): Initialize PDR_ID.
	(print_pdr): Print PDR_ID.
	* graphite-poly.h (struct poly_dr): Add field id.
	(PDR_ID): New.
	(pbb_index): New.
	* graphite-scop-detection.c (dot_all_scops_1): Cleanup comment.

From-SVN: r151183

graphite-dependences.c (graphite_carried_dependence_level_k): Do not delete the original dependence relation.

2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (graphite_carried_dependence_level_k): Do
	not delete the original dependence relation.

From-SVN: r151182

2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (new_poly_dr_pair): Renamed new_poly_ddr.
	(eq_poly_dr_pair_p): Renamed eq_poly_ddr_p.
	(hash_poly_dr_pair_p): Renamed hash_poly_ddr_p.
	(free_poly_ddr): New.
	(pddr_is_empty): New.
	(dependence_polyhedron_1): Now returns a poly_ddr_p.
	(dependence_polyhedron): Same.  Remove useless gcc_assert.
	Remove fprintfs.
	(graphite_legal_transform_dr): Call pddr_is_empty and free_poly_ddr.
	(graphite_carried_dependence_level_k): Call pddr_is_empty.
	* graphite-dependences.h (enum poly_dependence_kind): New.
	(poly_dr_pair): Renamed poly_ddr.  Added a field kind.
	(PDRP_SOURCE): Renamed PDDR_SOURCE.
	(PDRP_SINK): Renamed PDDR_SINK.
	(PDRP_DDP): Renamed PDDR_DDP.
	(PDDR_KIND): New.
	(free_poly_ddr): Declared.
	* graphite-poly.c (new_scop): Use the new hash function names.
	* graphite-poly.h (struct scop): Renamed field original_pdr_pairs
	into original_pddrs.
	(SCOP_ORIGINAL_PDR_PAIRS): Renamed SCOP_ORIGINAL_PDDRS.

From-SVN: r151181

cfgloopmanip.c (create_empty_loop_on_edge): Generate upper bounds with LT_EXPR to make niter analysis more precise on code...

2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>

	* cfgloopmanip.c (create_empty_loop_on_edge): Generate upper
	bounds with LT_EXPR to make niter analysis more precise on code
	generated by Graphite.

From-SVN: r151180

2009-08-28  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (graphite_legal_transform_dr): Fix formatting.
	(graphite_legal_transform_bb): Same.
	(poly_drs_may_alias_p): Same.

From-SVN: r151179

2009-08-28   Bruce Korb <bkorb@gnu.org>
	     Steve Ellcey  <sje@cup.hp.com>
	    

	* README (files): Describe files entry.
	* inclhack.def (hpux_stdint_least): Remove.
	(hpux_stdint_fast): Remove.
	(hpux_stdint_fast): Remove.
	(hpux_stdint_least_fast): New.
	(hpux_inttype_int_least8_t): Remove.
	(hpux_inttype_int8_t): Modify.
	* fixincl.x: Regenerate.
	* tests/base/stdint.h: Update.
	* tests/base/sys/_inttypes.h: Update.

Co-Authored-By: Steve Ellcey <sje@cup.hp.com>

From-SVN: r151178

2009-08-28  Richard Guenther  <rguenther@suse.de>

	* tree.def: Remove note about obsolete TYPE_NONCOPIED_PARTS.

From-SVN: r151177

2009-08-28  Richard Guenther  <rguenther@suse.de>

	PR lto/41058
	* cp-gimplify.c (cp_genericize_r): Do not leak zero-sized stores
	into the generic IL.

From-SVN: r151176

2009-08-28  Steve Ellcey  <sje@cup.hp.com>

	* inclhack.def (hpux_imaginary_i): Remove spaces.
	* fixincl.x: Regenerate.
	* tests/base/stdint.h: Update AIX fixes. 
	* tests/base/complex.h: Change HPUX_IMAGINARY_I_CHECK fix.

From-SVN: r151171

2009-08-28  Jan Beulich  <jbeulich@novell.com>

	* config/i386/netware.c: Include langhooks.h.
	(i386_nlm_encode_section_info): Simplify.
	(netware_override_options): Delete.
	* config/i386/netware.h (netware_override_options): Delete
	declaration.
	(OVERRIDE_OPTIONS): Delete definition.
	(SUBTARGET_OVERRIDE_OPTIONS): Define.
	(ASM_COMMENT_START): Define.
	* config/i386/nwld.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Define.

From-SVN: r151164

2009-08-28  Jan Beulich  <jbeulich@novell.com>

	* configure.ac: For in-tree ld, do a plain version check to
	determine whether comdat groups are supported.
	* configure: Regenerate.

From-SVN: r151162

        * collect2.c (DO_COLLECT_EXPORT_LIST): New internal macro,
        always defined.  Reflect definition or absence of such for
        COLLECT_EXPORT_LIST.  Readability helper.
        (scanfilter): New enum, to help control what symbols
        are to be considered or ignored by scan_prog_file.
        (enum pass): Rename as "scanpass", moved together with scanfilter
        prior to scan_prog_file's prototype.
        (scan_prog_file): Accept and honor scanpass and scanfilter arguments.
        Group prototype with the scanpass/scanfilter definitions, factorize
        head comments for the several implementations at the prototype.
        (main): Reorganize the first pass link control to let AIX
        drag only the needed frame tables in executables.  Prevent
        frame tables collection during the scan aimed at static ctors.
        Pre-link and scan for frame tables later to compensate.
        * doc/tm.texi (ASM_OUTPUT_DWARF_TABLE_REF): New macro.
        A C statement to issue assembly directives that create a reference
        to the given DWARF table identifier label from the current function
        section.
        * dwarf2out.c (switch_to_eh_frame_section): Add a BACK argument
        to differentiate first time section entry.  Only emit a .data
        tables start identifier label the first time around.
        (switch_to_frame_table_section): New function.  Helper for
        output_call_frame_info to switch possibly BACK into the eh_frame
        or the debug_frame section depending on FOR_EH.
        (output_call_frame_info): Use helper to first enter the proper
        frame section.
        (output_fde): Use ASM_OUTPUT_DWARF_TABLE_REF when defined to
        emit a link to the frame table start label from each function
        section.
        * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_table_ref):
        New function.  Implementation of ASM_OUTPUT_DWARF_TABLE_REF.
        * config/rs6000/rs6000-protos.h: Declare it.
        * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Define.

From-SVN: r151157

From-SVN: r151156

	* config/sh/sh.c (split_branches): Check the result of
	next_active_insn.

From-SVN: r151152

2009-08-27  Steve Ellcey  <sje@cup.hp.com>

	* config/ia64/hpux.h (LIB_SPEC): Add -lrt for when
	using -pthread -fopenmp

From-SVN: r151151

From-SVN: r151150

	PR rtl-optimization/40861
	* simplify-rtx.c (simplify_subreg): Do not call simplify_gen_subreg to
	extract word from a multi-word subreg for negative byte positions.

testsuite/ChangeLog:

	PR rtl-optimization/40861
	* gcc.dg/pr40861.c: New test.

From-SVN: r151149

	* config/ia64/ia64.c (ia64_attribute_table): Add "common_object"
	entry.
	(SECTION_VMS_OVERLAY): Define.
	(ia64_vms_common_object_attribute): Added.  Handle the "common_object"
	attribute.
	(ia64_vms_elf_asm_named_section): Added.  Generate .section pseudo-op
	for common_object.
	(ia64_vms_output_aligned_decl_common): Added.  Generate pseudo-op for
	common_object declarations.
	(ia64_section_type_flags): Set section flag for common_object.
	* config/ia64/ia64-protos.h
	(ia64_vms_output_aligned_decl_common): Declare.
	(ia64_vms_elf_asm_named_section): Declare.


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

From-SVN: r151148

2009-08-27  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40869
	* expr.c (gfc_check_pointer_assign): Enable interface check for
	pointer assignments involving procedure pointer components.
	* gfortran.h (gfc_compare_interfaces): Modified prototype.
	* interface.c (gfc_compare_interfaces): Add argument 'name2', to be
	used instead of s2->name. Don't rely on the proc_pointer attribute,
	but instead on the flags handed to this function.
	(check_interface1,compare_parameter): Add argument for
	gfc_compare_interfaces.
	* resolve.c (check_generic_tbp_ambiguity): Ditto.

2009-08-27  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40869
	* gfortran.dg/proc_ptr_comp_20.f90: New.

From-SVN: r151147

contrib/*
	PR testsuite/41166
	* test_summary: Invoke config.status, rather than trying to
	parse it.  Adjust awk script.

From-SVN: r151145

From-SVN: r151144

expr.c (expand_expr_real_2): New function taking exploded unary or binary expression, split out from ...

        * expr.c (expand_expr_real_2): New function taking exploded
        unary or binary expression, split out from ...
        (expand_expr_real_1): ... here.  Move over all unary/binary
        switch parts to above function, in particular these codes:
        PAREN_EXPR, NOP_EXPR, CONVERT_EXPR, POINTER_PLUS_EXPR, PLUS_EXPR,
        MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, FLOOR_DIV_EXPR, CEIL_DIV_EXPR,
        ROUND_DIV_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, TRUNC_MOD_EXPR,
        FLOOR_MOD_EXPR, CEIL_MOD_EXPR, ROUND_MOD_EXPR, FIXED_CONVERT_EXPR,
        FIX_TRUNC_EXPR, FLOAT_EXPR, NEGATE_EXPR, ABS_EXPR, MAX_EXPR, MIN_EXPR,
        BIT_NOT_EXPR, TRUTH_AND_EXPR, BIT_AND_EXPR, TRUTH_OR_EXPR,
        BIT_IOR_EXPR, TRUTH_XOR_EXPR, BIT_XOR_EXPR, LROTATE_EXPR, RROTATE_EXPR,
        LSHIFT_EXPR, RSHIFT_EXPR, LT_EXPR, LE_EXPR, GT_EXPR, GE_EXPR, EQ_EXPR,
        NE_EXPR, UNORDERED_EXPR, ORDERED_EXPR, UNLT_EXPR, UNLE_EXPR, UNGT_EXPR,
        UNGE_EXPR, UNEQ_EXPR, LTGT_EXPR, TRUTH_NOT_EXPR, COMPLEX_EXPR,
        WIDEN_SUM_EXPR, REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR,
        VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR,
        VEC_INTERLEAVE_LOW_EXPR, VEC_LSHIFT_EXPR, VEC_RSHIFT_EXPR,
        VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO_EXPR, VEC_UNPACK_FLOAT_HI_EXPR,
        VEC_UNPACK_FLOAT_LO_EXPR, VEC_WIDEN_MULT_HI_EXPR,
        VEC_WIDEN_MULT_LO_EXPR, VEC_PACK_TRUNC_EXPR, VEC_PACK_SAT_EXPR,
        VEC_PACK_FIX_TRUNC_EXPR.
        (<case PAREN_EXPR>): Call set_mem_attributes() with type, not the
        full expression.

From-SVN: r151142