PR c++/24824
	* class.c (handle_using_decl): Pass correct scope to
	cp_emit_debug_info_for_using.

	PR c++/24824
	* g++.dg/debug/dwarf2-1.C: New.

From-SVN: r109643

From-SVN: r109642

libstdc++-v3/
2006-01-12  Jan Beulich  <jbeulich@novell.com>

	* crossconfig.m4: Add AC_DEFINE-s for HAVE_HYPOT, HAVE_ISINF, and
	HAVE_ISNAN for *-*-netware*.
	* configure: Refresh.

From-SVN: r109638

From-SVN: r109636

From-SVN: r109635

2006-01-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR testsuite/25728
	* lib/gcov.exp (verify-lines): Add "close $fd".

From-SVN: r109627

2006-01-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * config/i386/darwin.h (SUBTARGET_ENCODE_SECTION_INFO): Define.

From-SVN: r109623

From-SVN: r109620

2006-01-11  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4: Use -Wl,-z,relro if possible.
	* configure: Regenerate.

From-SVN: r109618

From-SVN: r109613

	* config/sh/predicates.md (sh_rep_vec): Add parallel to
	match_code.

From-SVN: r109612

	* gcc.dg/dfp/inf-1.c: New test.

Co-Authored-By: Ben Elliston <bje@au.ibm.com>

From-SVN: r109611

From-SVN: r109605

	* gcc.dg/nodfp-1.c: New test.
	* gcc.dg/compat/scalar-return-dfp_x.c: Likewise.
	* gcc.dg/compat/scalar-return-dfp_x.c: Likewise.
	* gcc.dg/compat/scalar-return-dfp_main.c: Likewise.
	* gcc.dg/compat/scalar-by-value-dfp_main.c: Likewise.
	* gcc.dg/compat/scalar-by-value-dfp_x.c: Likewise.
	* gcc.dg/compat/scalar-return-dfp_y.c: Likewise.
	* gcc.dg/compat/scalar-by-value-dfp_y.c: Likewise.
	* gcc.dg/debug/dwarf2/dwarf-float.c: Likewise.
	* gcc.dg/debug/dwarf2/dwarf-dfp.c: Likewise.
	* gcc.dg/format/dfp-scanf-1.c: Likewise.
	* gcc.dg/format/dfp-printf-1.c: Likewise.
	* gcc.dg/compat/struct-layout-1.exp: Use c-compat.exp.
	(compat_setup_dfp): New.
	* gcc.dg/compat/compat.exp: Use it.
	(compat-use-alt-compiler, compat-use-tst-compiler): Move to new file.
	Make some variables global, prepend "compat_" to their names.
	* gcc.dg/compat/struct-layout-1.h: Conditional DFP support.
	* gcc.dg/compat/struct-layout-1_generate.c: Ditto.
	* gcc.misc-tests/dectest.exp: New test driver for decTest.
	* lib/compat.exp (compat_skip_list): Make global, rename.
	* lib/c-compat.exp: New file.
	* lib/target-supports.exp (check_effective_target_dfp): New.

	* gcc.dg/dfp/dec-eval-method.c, gcc.dg/dfp/func-array.c,
	gcc.dg/dfp/convert-dfp-fold.c, gcc.dg/dfp/struct-union.c,
	gcc.dg/dfp/compare-rel.h, gcc.dg/dfp/convert-dfp-round.c,
	gcc.dg/dfp/func-struct.c, gcc.dg/dfp/constants-c99.c,
	gcc.dg/dfp/compare-eq-d32.c, gcc.dg/dfp/func-vararg-mixed.c,
	gcc.dg/dfp/compare-rel-d128.c, gcc.dg/dfp/operator-comma.c,
	gcc.dg/dfp/decfloat-constants.c, gcc.dg/dfp/operator-bitwise.c,
	gcc.dg/dfp/func-mixed.c, gcc.dg/dfp/compare-eq-dfp.c,
	gcc.dg/dfp/operator-assignment.c, gcc.dg/dfp/dfp-round.h,
	gcc.dg/dfp/modes.c, gcc.dg/dfp/keywords-c99.c, gcc.dg/dfp/nan-1.c,
	gcc.dg/dfp/loop-index.c, gcc.dg/dfp/compare-eq-d64.c,
	gcc.dg/dfp/convert-bfp.c, gcc.dg/dfp/usual-arith-conv-const.c,
	gcc.dg/dfp/convert-dfp.c, gcc.dg/dfp/compare-rel-const.c,
	gcc.dg/dfp/convert-int-fold.c, gcc.dg/dfp/keywords-pedantic.c,
	gcc.dg/dfp/compare-rel-d32.c, gcc.dg/dfp/call-by-value.c,
	gcc.dg/dfp/constants-hex.c, gcc.dg/dfp/func-scalar.c,
	gcc.dg/dfp/keywords-ignored-c99.c, gcc.dg/dfp/snan.c,
	gcc.dg/dfp/usual-arith-conv.c, gcc.dg/dfp/constants-pedantic.c,
	gcc.dg/dfp/operator-logical.c, gcc.dg/dfp/compare-eq-d128.c,
	gcc.dg/dfp/convert-bfp-fold.c, gcc.dg/dfp/ctypes.c,
	gcc.dg/dfp/convert-int.c, gcc.dg/dfp/keywords-c89.c,
	gcc.dg/dfp/constants.c, gcc.dg/dfp/compare-rel-dfp.c,
	gcc.dg/dfp/compare-eq-const.c, gcc.dg/dfp/cast-bad.c,
	gcc.dg/dfp/operator-arith-fold.c, gcc.dg/dfp/union-init.c,
	gcc.dg/dfp/struct-layout-1.c,
	gcc.dg/dfp/compare-eq.hgcc.dg/dfp/convert-int-saturate.c,
	gcc.dg/dfp/compare-rel-d64.c, gcc.dg/dfp/func-vararg-size0.c,
	gcc.dg/dfp/Wconversion-2.c, gcc.dg/dfp/nan-2.c,
	gcc.dg/dfp/operator-cond.c, gcc.dg/dfp/composite-type.c,
	gcc.dg/dfp/func-vararg-dfp.c,
	gcc.dg/dfp/dfp.expgcc.dg/dfp/keywords-reserved.c,
	gcc.dg/dfp/convert-complex.c, gcc.dg/dfp/Wbad-function-cast-1.c,
	gcc.dg/dfp/operator-unary.c, gcc.dg/dfp/altivec-types.c,
	gcc.dg/dfp/cast.c, gcc.dg/dfp/typespec.c,
	gcc.dg/dfp/wtr-conversion-1.c: New tests.

Co-Authored-By: Ben Elliston <bje@au.ibm.com>
Co-Authored-By: Jon Grimm <jgrimm2@us.ibm.com>
Co-Authored-By: Yao Qi <qiyaoltc@cn.ibm.com>

From-SVN: r109604

   * df-scan.c (df_hard_reg_init) Moved declaration of i outside ifdef.

From-SVN: r109603

	* tree-ssa-threadupdate.c (threaded_edges): New VEC to
	hold edge pairs.
	(mark_threaded_blocks, register_jump_thread): New functions.
	(thread_through_all_blocks): Remove unwanted argument.  No
	longer rely on e->aux to communicate thread target info.
	Call mark_threaded_blocks.  Release the threaded_blocks
	bitmap and threaded_edges vector when complete.
	* tree-ssa-dom.c (struct edge_info): Remove redirection_target field.
	(threaded_blocks): Remove.
	(tree_ssa_dominator_optimize): Remove initialization and
	finalization of threaded_blocks.  Simplify call to
	thread_through_all_blocks.
	(thread_across_edge): Call register_jump_thread rather than
	storing thread information into e->aux.
	(free_all_edge_infos): Simplify now that e->aux is no longer
	used to communicate with thread_through_all_blocks.
	* tree-flow.h (thread_through_all_blocks): Update prototype.
	(register_jump_thread): Prototype.

From-SVN: r109602

	* df-core.c (df_compact_blocks, df_bb_replace): Use
	SET_BASIC_BLOCK instead of BASIC_BLOCK.

From-SVN: r109600

From-SVN: r109599

2006-01-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/25734
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do not
	stop propagation after successful propagation to the LHS.

	* gcc.dg/tree-ssa/pr25734.c: New testcase.

From-SVN: r109598

	* basic-block.h (control_flow_graph): Change the type of
	x_basic_block_info to VEC(basic_block,gc) *.
	(BASIC_BLOCK_FOR_FUNCTION, BASIC_BLOCK): Adjust the uses of
	basic_block_info.
	(SET_BASIC_BLOCK): New.
	* cfg.c (compact_blocks, expunge_block): Use SET_BASIC_BLOCK
	instead of BASIC_BLOCK when assigning to BASIC_BLOCK.
	* cfgbuild.c (find_basic_blocks): Likewise.
	* cfglayout.c (fixup_reorder_chain): Likewise.
	* cfgrtl.c (create_basic_block_structure,
	rtl_create_basic_block): Likewise.
	* ifcvt.c (find_if_case_1): Likewise.
	* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb):
	Likewise.

From-SVN: r109596

gcc/fortran:
2006-01-11  Bernhard Fischer  <rep.nop@aon.at>

	PR fortran/25486
	* scanner.c (load_line): use maxlen to determine the line-length used
	for padding lines in fixed form.

gcc/testsuite:
2006-01-10  Bernhard Fischer  <rep.nop@aon.at>

	PR fortran/25486
	* gfortran.dg/literal_character_constant_1_x.F: New test.
	* gfortran.dg/literal_character_constant_1_y.F: Ditto.
	* gfortran.dg/literal_character_constant_1_z.F: Ditto.
	* gfortran.dg/literal_character_constant_1.inc: Helper for new tests.

From-SVN: r109591

	* tree.c (lvalue_p_1): Any part of a COMPONENT_REF affects
	packedness.

	* g++.dg/ext/packed3.C: Add expected packed error.

From-SVN: r109590

From-SVN: r109589

From-SVN: r109588

	* Makefile.in Removed rotted odf.c entry.

From-SVN: r109587

	PR target/25706
	* gcc.dg/torture/pr25706-1.c: New test.

From-SVN: r109585

	PR target/25706
	* config/cris/cris.md ("*extopqihi_side", "*extop<mode>si_side")
	("*extop<mode>si_swap_side_biap", "*extop<mode>si_swap_side",
	("*extopqihi", "*extop<mode>si", "*extop<mode>si_swap"): Use %E
	output pattern modifier, not %e.
	* config/cris/cris.c (cris_op_str): Update comment about pattern
	modifier.
	(cris_print_operand) <case 'e'>: Clear cris_output_insn_is_bound
	before falling through into...
	<case 'E'>: Redefined from old 'e' case.

From-SVN: r109584

	PR target/25042
	* i386.c (ix86_init_mmx_sse_builtins): Do not delcare float128

From-SVN: r109582

	* i386.h (TARGET_DECOMPOSE_LEA): Kill.
	* i386.c (x86_decompose_lea): Kill.
	(ix86_rtx_costs): Kill.

From-SVN: r109581

	* cgraph.c (cgraph_insert_node_to_hashtable): New function.
	* cgraph.h (cgraph_node): Add inline_decl.
	(cgraph_insert_node_to_hashtable): Declare.
	(save_inline_function_body): Declare.
	* cgraphunit.c (verify_cgraph_node): Inline edges might point to inline
	clones.
	(cgraph_preserve_function_body_p): Do not presrve when dump is enabled.
	(cgraph_function_versioning): Update call of tree_function_versioning.
	(save_inline_function_body): New function.
	* function.h (struct function): Kill saved_eh, saved_cfg, saved_args,
	saved_static_chain_decl, saved_blocks and saved-unexpanded_var_list.
	* ipa-inline.c (cgraph_mark_inline_edge): Look for inline clones.
	(cgraph_default_inline_p): Likewise.
	(cgraph_decide_inlining_incrementally): Likewise.
	* tree-inline.c (inline_data): Kill saving_p add update_clones_p.
	(copy_bb): Kill saving; do updating of clones.
	(copy_cfg_body): Kill saving.
	(initialize_inlined-parameters): Likewise.
	(expand_call_inline): Likewise.
	(save_body): Kill.
	(tree_function_versioning): New parameter "update_clones".
	(inlining_p): Kill saving.
	* tree-inline.h (tree_function_versioning): Update prototype.
	* tree-optimize.c (tree_rest_of_compilation): Use clonning instead of
	saving.

From-SVN: r109580

2006-01-11  Ian Lance Taylor <ian@airs.com>

	* combine.c (struct undo): Remove is_int.  Enumify types of undos.
	Allow undoing set of machine mode.
	(do_SUBST): Use enums instead of is_int.
	(do_SUBST_MODE): New function.
	(SUBST_MODE): New macro.
	(try_combine): Use SUBST_MODE/PUT_MODE instead of generating a new
	reg and trying to replace reg_regno_rtx with a new register.
	(undo_all): Use new enums, handle undoing a PUT_MODE change.
	(simplify_set): Use SUBST_MODE.
	(distribute_notes): Remove code that tried to update reg notes
	for regno_reg_rtx changes.

From-SVN: r109579

re PR tree-optimization/23109 (compiler generates wrong code leading to spurious division by zero with -funsafe-math-optimizations (instead of -ftrapping-math))

gcc:
2006-01-11  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/23109
	PR tree-optimization/23948
	PR tree-optimization/24123

	* Makefile.in (tree-ssa-math-opts.o): Adjust dependencies.
        * tree-cfg.c (single_noncomplex_succ): New.
        * tree-flow.h (single_noncomplex_succ): Declare it.
        * tree-ssa-math-opts.c (enum place_reciprocal): Remove.
        * tree-ssa-math-opts.c (enum place_reciprocal): Remove.
        (struct occurrence, occ_head, occ_pool, is_divide_by, compute_merit,
	insert_bb, register_division_in, insert_reciprocals,
	replace_reciprocal, free_bb): New.
        (execute_cse_reciprocals_1): Rewritten.
        (execute_cse_reciprocals): Adjust calls to execute_cse_reciprocals_1.
        Do not commit any edge insertion.  Always compute dominators and
        create the allocation pool.
        * target-def.h (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): New.
	* target.h (struct gcc_target): Add min_divistions_for_recip_mul.
	* targhooks.c (default_min_divistions_for_recip_mul): New.
	* targhooks.h (default_min_divistions_for_recip_mul): New prototype.
        * passes.c (init_optimization_passes): Run recip after tree loop
        optimizations.
        * doc/tm.texi (Misc): Document TARGET_MIN_DIVISIONS_FOR_RECIP_MUL.

gcc/testsuite:
2006-01-11  Paolo Bonzini  <bonzini@gnu.org>
        
        PR tree-optimization/23109
        PR tree-optimization/23948
        PR tree-optimization/24123

        * gcc.dg/tree-ssa/recip-3.c, gcc.dg/tree-ssa/recip-4.c,
        gcc.dg/tree-ssa/recip-5.c, gcc.dg/tree-ssa/recip-6.c,
        gcc.dg/tree-ssa/recip-7.c, gcc.dg/tree-ssa/pr23109.c,
        g++.dg/tree-ssa/pr23948.C: New testcases.
        * gcc.dg/tree-ssa/recip-2.c, gcc.dg/tree-ssa/pr23234.c: Provide
	three divisions in order to do the optimization.

From-SVN: r109578

2005-01-11  Danny Berlin <dberlin@dberlin.org>
            Kenneth Zadeck <zadeck@naturalbridge.com>

	* df.h (DF_SCAN, DF_RU, DF_RD, DF_LR, DF_UR, DF_UREC, DF_CHAIN,
	DF_RI, DF_LAST_PROBLEM_PLUS1, DF_DU_CHAIN, DF_UD_CHAIN,
	DF_REF_TYPE_NAMES, DF_HARD_REGS, DF_EQUIV_NOTES, DF_SUBREGS,
	DF_SCAN_BB_INFO, DF_RU_BB_INFO, DF_RD_BB_INFO, DF_LR_BB_INFO,
	DF_UR_BB_INFO, DF_UREC_BB_INFO, DF_LIVE_IN, DF_LIVE_OUT,
	DF_RA_LIVE_IN, DF_RA_LIVE_OUT, DF_UPWARD_LIVE_IN,
	DF_UPWARD_LIVE_OUT, DF_REF_REAL_REG, DF_REF_REGNO,
	DF_REF_REAL_LOC, DF_REF_REG, DF_REF_LOC, DF_REF_BB, DF_REF_BBNO,
	DF_REF_INSN, DF_REF_INSN_UID, DF_REF_TYPE, DF_REF_CHAIN,
	DF_REF_ID, DF_REF_FLAGS, DF_REF_NEXT_REG, DF_REF_PREV_REG,
	DF_REF_NEXT_REF, DF_REF_DATA, DF_REF_REG_DEF_P, DF_REF_REG_USE_P,
	DF_REF_REG_MEM_STORE_P, DF_REF_REG_MEM_LOAD_P, DF_REF_REG_MEM_P,
	DF_DEFS_SIZE, DF_DEFS_GET, DF_DEFS_SET, DF_USES_SIZE, DF_USES_GET,
	DF_USES_SET, DF_REG_SIZE, DF_REG_DEF_GET, DF_REG_DEF_SET,
	DF_REG_USE_GET, DF_REG_USE_SET, DF_REGNO_FIRST_DEF,
	DF_REGNO_LAST_USE, DF_INSN_SIZE, DF_INSN_GET, DF_INSN_SET,
	DF_INSN_CONTAINS_ASM, DF_INSN_LUID, DF_INSN_DEFS, DF_INSN_USES,
	DF_INSN_UID_GET, DF_INSN_UID_LUID, DF_INSN_UID_DEFS,
	DF_INSN_UID_USES, DF_SCAN_INITIAL, DF_SCAN_GLOBAL,
	DF_SCAN_POST_ALLOC): New macros.
	(df_flow_dir, df_ref_type, df_ref_flags, df_alloc_function,
	df_free_bb_function, df_local_compute_function, df_init_function,
	df_dataflow_function, df_confluence_function_0,
	df_confluence_function_n, df_transfer_function,
	df_finalizer_function, df_free_function, df_dump_problem_function,
	df_problem, dataflow, df_insn_info, df_reg_info, df_ref, df_link,
	df_ref_info, df, df_map, df_scan_bb_info, df_ru_bb_info,
	df_ru_bb_info, df_rd_bb_info, df_lr_bb_info, df_ur_bb_info,
	df_urec_bb_info, ) New types.
	(df_invalidated_by_call, df_all_hard_regs, df_state) New public
	variables.
	(df_init, df_add_problem, df_set_blocks, df_finish, df_analyze,
	df_analyze_simple_change_some_blocks,
	df_analyze_simple_change_one_block, df_compact_blocks,
	df_bb_replace, df_bb_regno_last_use_find,
	df_bb_regno_first_def_find, df_bb_regno_last_def_find,
	df_insn_regno_def_p, df_find_def, df_find_use,
	df_iterative_dataflow, df_dump, df_chain_dump, df_refs_chain_dump,
	df_regs_chain_dump, df_insn_debug, df_insn_debug_regno,
	df_regno_debug, df_ref_debug, debug_df_insn, debug_df_regno,
	debug_df_reg, debug_df_defno, debug_df_useno, debug_df_ref,
	debug_df_chain, df_get_dependent_problem, df_chain_create,
	df_chain_unlink, df_chain_copy, df_get_live_in, df_get_live_out,
	df_grow_bb_info, df_chain_dump, df_print_bb_index,
	df_ru_add_problem, df_ru_get_bb_info, df_rd_add_problem,
	df_rd_get_bb_info, df_lr_add_problem, df_lr_get_bb_info,
	df_ur_add_problem, df_ur_get_bb_info, df_urec_add_problem,
	df_urec_get_bb_info, df_chain_add_problem, df_ri_add_problem,
	df_reg_lifetime, df_scan_get_bb_info, df_scan_add_problem,
	df_rescan_blocks, df_ref_create, df_get_artificial_defs,
	df_get_artificial_uses, df_reg_chain_create, df_reg_chain_unlink,
	df_ref_remove, df_insn_refs_delete, df_refs_delete,
	df_reorganize_refs, df_set_state, df_hard_reg_init,
	df_read_modify_subreg_p) New public functions.
        * df-core.c: The core dataflow solver and glue routines for rtl
	dataflow.
	(df_init, df_add_problem, df_set_blocks, df_finish,
	df_hybrid_search_forward, df_hybrid_search_backward,
	df_iterative_dataflow, df_prune_to_subcfg, df_analyze_problem,
	df_analyze, df_get_bb_info, df_set_bb_info, df_bb_replace,
	df_bb_regno_last_use_find, df_bb_regno_first_def_find,
	df_bb_regno_last_def_find, df_insn_regno_def_p, df_find_def,
	df_reg_defined, df_find_use, df_reg_used, df_dump,
	df_refs_chain_dump, df_regs_chain_dump, df_insn_debug,
	df_insn_debug_regno, df_regno_debug, df_ref_debug, debug_df_insn,
	debug_df_reg, debug_df_regno, debug_df_ref debug_df_defno,
	debug_df_useno, reset_df_after_reload): New functions.
	* df-scan.c: The scanning fuctions, once in df.c, completely
	rewritten so that they now fully model the functionality of
	register usage at the backend.
	(df_scan_free_internal, df_scan_get_bb_info, df_scan_set_bb_info,
	df_scan_free_bb_info, df_scan_alloc, df_scan_free, df_scan_dump,
	df_scan_add_problem, df_grow_reg_info, df_grow_ref_info,
	df_grow_insn_info, df_rescan_blocks, df_ref_create,
	df_get_artificial_defs, df_get_artificial_uses,
	df_reg_chain_create, df_ref_unlink, df_reg_chain_unlink,
	df_ref_remove, df_insn_create_insn_record, df_insn_refs_delete,
	df_refs_delete, df_reorganize_refs, df_set_state,
	df_ref_create_structure, df_ref_record, df_read_modify_subreg_p,
	df_def_record_1, df_defs_record, df_uses_record,
	df_insn_contains_asm_1, df_insn_contains_asm, df_insn_refs_record,
	df_has_eh_preds, df_bb_refs_record, df_refs_record, df_mark_reg,
	df_record_exit_block_uses, df_hard_reg_init): New functions.

	* df-problems.c: Seven concrete dataflow problems that use the
	scanning in df-scan.c and are solved by the engine in df-core.c.
	(df_get_dependent_problem, df_chain_create, df_chain_unlink,
	df_chain_copy, df_get_live_in, df_get_live_out, df_grow_bb_info,
	df_chain_dump, df_print_bb_index, df_ref_bitmap, df_set_seen,
	df_unset_seen, df_ru_get_bb_info, df_ru_set_bb_info,
	df_ru_free_bb_info, df_ru_alloc,
	df_ru_bb_local_compute_process_def,
	df_ru_bb_local_compute_process_use, df_ru_bb_local_compute,
	df_ru_local_compute, df_ru_init_solution, df_ru_confluence_n,
	df_ru_transfer_function, df_ru_free, df_ru_dump,
	df_ru_add_problem, df_rd_get_bb_info, df_rd_set_bb_info,
	df_rd_free_bb_info, df_rd_alloc,
	df_rd_bb_local_compute_process_def, df_rd_bb_local_compute,
	df_rd_local_compute, df_rd_init_solution, df_rd_confluence_n,
	df_rd_transfer_function, df_rd_free, df_rd_dump,
	df_rd_add_problem, df_lr_get_bb_info, df_lr_set_bb_info,
	df_lr_free_bb_info, df_lr_alloc, df_lr_bb_local_compute,
	df_lr_local_compute, df_lr_init, df_lr_confluence_0,
	df_lr_confluence_n, df_lr_transfer_function, df_lr_free,
	df_lr_dump, df_lr_add_problem, df_ur_get_bb_info,
	df_ur_set_bb_info, df_ur_free_bb_info, df_ur_alloc,
	df_ur_bb_local_compute, df_ur_local_compute, df_ur_init,
	df_ur_local_finalize, df_ur_confluence_n, df_ur_transfer_function,
	df_ur_free, df_ur_dump, df_ur_add_problem, df_urec_get_bb_info,
	df_urec_set_bb_info, df_urec_free_bb_info, df_urec_alloc,
	df_urec_mark_reg_change, df_urec_check_earlyclobber,
	df_urec_mark_reg_use_for_earlyclobber,
	df_urec_mark_reg_use_for_earlyclobber_1, df_urec_bb_local_compute,
	df_urec_local_compute, df_urec_init, df_urec_local_finalize,
	df_urec_confluence_n, df_urec_transfer_function, df_urec_free,
	df_urec_dump, df_urec_add_problem, df_chain_alloc,
	df_chain_create_bb_process_use, df_chain_create_bb,
	df_chain_finalize, df_chain_free, df_chains_dump,
	df_chain_add_problem, df_ri_alloc, df_ri_bb_compute,
	df_ri_compute, df_ri_free, df_ri_dump, df_ri_add_problem,
	df_reg_lifetime): New functions.
	* df.c: Deleted file.
        * ddg.c (create_ddg_dep_no_link, build_inter_loop_deps): Made code
	consistent with new df api.
        * modulo-sched.c (sms_schedule, rest_of_handle_sms,
        rest_of_handle_sms): Ditto.
        * web.c (unionfind_union, union_defs, entry_register, web_main):
	Ditto.
	* loop_invariant.c (invariant_for_use, hash_invariant_expr_1,
	invariant_expr_equal_p, find_defs, check_dependencies,
	find_invariant_insn, find_invariants_to_move, move_invariant_reg,
	free_inv_motion_data, move_loop_invariants): Ditto.
	* sched-deps.c (sched_analyze_1): Ditto.


Co-Authored-By: Kenneth Zadeck <zadeck@naturalbridge.com>

From-SVN: r109577

	* tree-ssa-operands.c (get_expr_operands): Record addressable
	variables directly.  Do not call add_stmt_operands for CONST_DECLs
	and ARRAY_DECLs.
	(get_indirect_ref_operands): Remove handling of *(&a + offset) case.
	(add_stmt_operands): Handle only objects satisfying SSA_VAR_P.

From-SVN: r109576

	PR c++/25632
	* g++.dg/other/pr25632.C: New test.

From-SVN: r109575

2005-01-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25730
	* trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
	character lengths.

2006-01-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/25730
	* gfortran.dg/used_types_1.f90: New test.

From-SVN: r109573

	* config/i386/i386.c (ix86_return_in_memory): Fix comment: this
	function returns true in the positive case.

From-SVN: r109569

From-SVN: r109563

	PR target/20754
	* pa.md: Create separate 32 and 64-bit move patterns for SI, DI, SF
	and DF modes.  Add alternatives to copy between general and floating
	point registers to the 32-bit patterns.
	* pa-64.h (SECONDARY_MEMORY_NEEDED_RTX): Delete undefine.
	* pa.h (SECONDARY_MEMORY_NEEDED_RTX): Delete define.
	(SECONDARY_MEMORY_NEEDED): Secondary memory is only needed when
	generating 64-bit code.
	* pa.c (output_move_double): Handle copies between general and
	floating registers.

From-SVN: r109557

	* gcc/config/i386/i386.md (set_got): Update.
	(set_got_labelled): New.  (UNSPEC_LD_MPIC): New.
	(builtin_setjmp_receiver): Mach-O support.
	* gcc/config/i386/darwin.h (TARGET_ASM_FILE_END) Define.
	(GOT_SYMBOL_NAME): Define.
	(FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): New.
	(TARGET_DEEP_BRANCH_PREDICTION): Remove.
	* gcc/config/i386/i386.c (override_options): Revise for Darwin.
	(USE_HIDDEN_LINKONCE): Enable for Mach-O.  (ix86_file_end): Mach-O
	support.  (darwin_x86_file_end): New.  (output_set_got): Add label
	parameter, revise for Mach-O.  (x86_output_mi_thunk): Likewise.
	* gcc/config/i386/i386-protos.h (output_set_got): Likewise.
	* gcc/config/darwin.c (machopic_legitimize_pic_address): Update
	regs_ever_live[].

From-SVN: r109556