path: root/gcc/ChangeLog

2005-07-13  Jeff Law  <law@redhat.com>

	* fold-const.c (fold_binary): When comparing two simple ADDR_EXPR
	expressions, test their _DECL operands for pointer equality rather
	than using operand_equal_p.

2005-07-13  H.J. Lu  <hongjiu.lu@intel.com>

	* config/alpha/linux.h (TARGET_HAS_F_SETLKW): Renamed to ...
	(TARGET_POSIX_IO): This.
	* config/darwin.h: Likewise.
	* config/freebsd.h: Likewise.
	* config/linux.h: Likewise.
	* config/lynx.h: Likewise.
	* config/netbsd.h: Likewise.
	* config/rs6000/linux64.h: Likewise.
	* config/rs6000/linux.h: Likewise.
	* config/s390/tpf.h: Likewise.
	* config/sh/embed-elf.h: Likewise.
	* config/sparc/linux64.h: Likewise.
	* config/sparc/linux.h: Likewise.
	* config/svr4.h: Likewise.
	* gcov-io.h: Likewise.

	* doc/tm.texi: Updated.

	* libgcov.c (create_file_directory): Defined only if
	TARGET_POSIX_IO is defined.
	(gcov_exit): Call create_file_directory only if TARGET_POSIX_IO
	is defined.

2005-07-13  Jan Hubicka  <jh@suse.cz>

	* tree-ssa-operands.c (get_expr_operands): Fix typo in previous patch.

2005-07-13  David Edelsohn  <edelsohn@gnu.org>

	* tree-ssa-dom.c (lookup_avail_expr): Do not pass member in freed
	structure as argument.

2005-07-13  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/21921
	* tree-iterator.c (tsi_link_before): Support the case when
	tsi_end_p (tsi) == true.

2005-07-12  Zdenek Dvorak  <dvorakz@suse.cz>

	PR tree-optimization/22442
	* tree-chrec.c (chrec_fold_multiply_poly_poly): Associate chrecs
	correctly.

2005-07-12  Zdenek Dvorak  <dvorakz@suse.cz>

	PR rtl-optimization/20376
	* toplev.c (process_options): Enable -fweb and -frename-registers when
	unrolling.
	* doc/invoke.texi: Update the information about when -fweb and
	-frename-registers are enabled.

2005-07-12  Andrew Pinski  <pinskia@physics.uc.edu>

	PR tree-opt/21840
	* tree-ssa-pre.c (eliminate): Convert the sprime to the correct type
	if *rhs_p is not a SSA_NAME.

2005-07-12  Daniel Berlin  <dberlin@dberlin.org>
	
	Fix PR tree-optimization/22422 
	* tree-ssa-structalias.c (struct variable_info): Add flag for
	special vars.
	(get_varinfo): Now a static function.
	(new_varinfo): init has_union and is_special_var to false.
	(solution_set_add): Check has_union.
	(do_da_constraint): Move temporary variable so it gets reset
	properly.
	Also check for special variable.
	(do_ds_constraint): Ditto.
	(do_sd_constraint): Ditto.
	(do_structure_copy): Check for special variable.
	(find_func_aliases): Ditto.
	(init_base_vars): Set special vars properly.	

2005-07-13  Jan Hubicka  <jh@suse.cz>

	* cfgexpand.c (expand_one_stack_var): Do not expand variables when we
	do unit-at-a-time.

	* tree-ssa-operands.c (parse_ssa_operands): Fix formatting.
	(get_expr_operands): Fix thinko wrt flags and subvars.

	PR tree-optimize/22379
	* tree-inline.c (expand_call_inline): Do not output sorry in early
	inlining.

2005-07-12  Dale Johannesen  <dalej@apple.com>

	* config/rs6000.c (rs6000_rtx_cost):  Move FLOAT_EXTEND.

2005-07-12  Andrew Pinski  <pinskia@physics.uc.edu>

	PR bootstrap/21704
	* host-linux.h: Include limits.h.

2005-07-12  Dale Johannesen  <dalej@apple.com>

	* expr.c (compress_float_constant):  Add cost check.
	* config/rs6000.c (rs6000_rtx_cost):  Adjust FLOAT_EXTEND cost.

2005-07-12  Dale Johannesen  <dalej@apple.com>

	* gcc.target/i386/compress-float-sse.c:  New.
	* gcc.target/i386/compress-float-sse-pic.c:  New.
	* gcc.target/i386/compress-float-387.c:  New.
	* gcc.target/i386/compress-float-387-pic.c:  New.
	* gcc.dg/compress-float-ppc.c:  New.
	* gcc.dg/compress-float-ppc-pic.c:  New.

2005-07-12  Eric Christopher  <echristo@redhat.com>

	* gcc.c (struct infile): Update comment for language.
	(main): Rewrite input file resetting code.

2005-07-12  Andrew Pinski  <pinskia@physics.uc.edu>

	PR tree-opt/22335
	* tree-ssa-dom.c (eliminate_redundant_computations): Reject the prop if
	requiring a cast in a non RHS of modify_expr.  Add a cast when required.
	(lookup_avail_expr): Use constant_boolean_node instead
	of boolean_false_node/boolean_true_node.

2005-07-12  Ben Elliston  <bje@au.ibm.com>

	* tree-cfg.c (dump_cfg_stats): Add a new fmt_str_2 format string
	and use it when printing num_edges.

2005-07-12  Bernd Schmidt  <bernd.schmidt@analog.com>

	* doc/extend.texi (Blackfin Built-in Functions): New section.
	* doc/invoke.texi (mcsync-anomaly, mno-csync-anomaly): Fix the
	@opindex.

2005-07-12  Adrian Straetling  <straetling@de.ibm.com>

	* builtins.c: (expand_builtin_memcmp, expand_builtin_strncmp):
	s/cmpstrsi/cmpstrnsi
	(expand_builtin_strcmp): Rewrite to support both 'cmpstrsi' and
	'cmpstrnsi'.
	* optabs.c: (prepare_cmp_insn): Add availability of 'cmpstrn'.
	(init_optabs): Initialize cmpstrn_optab.
	* optabs.h: (enum insn_code cmpstrn_optab): Declare.
	* genopinit.c: (optabs[]): Add 'cmpstrn' to initialisation.
	* expr.c: (enum insn_code cmpstrn_optab): Declare.
	* config/i386/i386.md: s/cmpstr/cmpstrn
	* config/c4x/c4x.md: s/cmpstr/cmpstrn
	* doc/md.texi: Update documentation.

2005-07-11  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (alpha_gimplify_va_arg_1): Use
	build_va_arg_indirect_ref.
	(alpha_gimplify_va_arg): Likewise.
	* config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise.
	* config/i860/i860.c (i860_gimplify_va_arg_expr): Likewise.
	* config/mips/mips.c (mips_gimplify_va_arg_expr): Likewise.
	* config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
	* config/sh/sh.c (sh_gimplify_va_arg_expr): Likewise.
	* config/stormy16/stormy16.c (xstormy16_expand_builtin_va_arg):
	Likewise.
	* config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Likewise.

2005-07-12  Zdenek Dvorak  <dvorakz@suse.cz>

	* tree-flow.h (remove_empty_loops, single_dom_exit): Declare.
	* passes.c (init_optimization_passes): Add pass_empty_loop.
	* tree-pass.h (pass_empty_loop): Declare.
	* tree-ssa-loop-ivcanon.c (empty_loop_p, remove_empty_loop,
	try_remove_empty_loop, remove_empty_loops): New functions.
	* tree-ssa-loop-ivopts.c (single_dom_exit): Export.
	* tree-ssa-loop.c (tree_ssa_empty_loop, pass_empty_loop): New.

2005-07-12  Peter Barada  <peter@the-baradas.com>

	PR middle-end/16719
	PR middle-end/18421
	* config/m68k/m68k.h (HARD_REGNO_MODE_OK): Disallow bytes
	in address registers.
	* config/m68k/m68k.c (hard_regno_mode_ok): Likewise.
	* config/m68k/m68k.md: Replace 's' with 'i' in 4th
	alternative of addsi3_5200.

2005-07-11  Ian Lance Taylor  <ian@airs.com>

	* config/mips/mips.md (ffs<mode>2): Remove.

2005-07-11  Ian Lance Taylor  <ian@airs.com>

	* doc/tree-ssa.texi (Cleanups): Improve description of
	TRY_FINALLY_EXPR.
	(GIMPLE Exception Handling): Clarify TRY_CATCH_EXPR cases.

2005-07-11  Daniel Berlin  <dberlin@dberlin.org>
	
	* print-tree.c (print_node): Use DECL_ARGUMENT_FLD.
	* tree.h (DECL_ARGUMENT_FLD): New macro.

2005-07-11  Daniel Berlin  <dberlin@dberlin.org>
	
	Fix PR tree-optimization/22404

	* tree-ssa-structalias.c (create_variable_info_for): Use
	correct offset.

2005-07-11  Bernd Schmidt  <bernd.schmidt@analog.com>

	* config/bfin/bfin.md (cmpsi, compare_eq, compare_ne, compare_lt,
	compare_le, compare_leu, compare_ltu): Use reg_or_const_int_operand
	for second comparison operand.
	* config/bfin/predicates.md (reg_or_const_int_operand): New.

	* config/bfin/bfin.md (define_attr "type"): Add "sync".
	(define_insn_reservation "alu"): Likewise.
	(csync, ssync): Now of type sync.
	* config/bfin/bfin.h (TARGET_DEFAULT): Defaults to
	-mcsync-anomaly -mspecld-anomaly.
	* config/bfin/bfin.opt (mcsync): Remove.
	(mcsync-anomaly, mspecld-anomaly): Add.
	* config/bfin/bfin.c: Include "insn-codes.h".
	(bfin_reorg): Extend to handle the CSYNC anomaly as well.
	(TARGET_DEFAULT_TARGET_FLAGS): New.
	* doc/invoke.texi: Document -mcsync-anomaly, -mspecld-anomaly.

2005-07-11  Steven Bosscher  <stevenb@suse.de>

	* basic-block.h: Give the BB flags enum a name, bb_flags.
	Add new flags BB_FORWARDER_BLOCK, and BB_NONTHREADABLE_BLOCK.
	* cfgcleanup.c (enum bb_flags): Remove here.
	(BB_FLAGS, BB_SET_FLAG, BB_CLEAR_FLAG): Remove.
	(notice_new_block): Set/test bb->flags instead of aux via BB_FLAGS.
	(update_forwarder_flag): Likewise.
	(thread_jump): Likewise.
	(try_forward_edges): Likewise.
	(try_optimize_cfg): Likewise.  Clear bb->flags before updating the
	forwarder flags.  Don't clear bb->aux for all basic blocks.  Only
	reset the BB_FORWARDER_BLOCK and BB_NONTHREADABLE_BLOCK flags.

2005-07-11  Richard Guenther  <rguenther@suse.de>

	* config/i386/i386.opt: New target option -msseregparm.
	* config/i386/i386.c (override_options): Error out for
	-msseregparm but no SSE support.
	(ix86_function_sseregparm): Check for global sseregparm.
	* doc/invoke.texi: Document -msseregparm.

2005-07-11  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>

	* config.gcc (m32r-*-linux*): Use the default extra_parts.
	(m32rle-*-linux*): Ditto.

2005-07-11  Jakub Jelinek  <jakub@redhat.com>

	* cfgexpand.c (stack_protect_classify_type): Use TYPE_SIZE_UNIT (type)
	instead of TYPE_MAX_VALUE (TYPE_DOMAIN (type)) to get array size in
	bytes.

2005-07-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR middle-end/22239
	PR target/20126
	* loop.c (loop_givs_rescan): Use expand_simple_binop instead of
	gen_rtx_MINUS to handle non-replaceable (plus ((x) (const)).

2005-07-07  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (struct variable_info): Heapify complex.
	(varmap): Heapify varmap.
	(constraints): Heapify constraints.
	(struct constraint_graph): Heapify succs and preds.
	(constraint_vec_find): Update for heapification.
	(constraint_set_union): Ditto.
	(insert_into_complex): Ditto.
	(constraint_edge_vec_find): Ditto.
	(erase_graph_self_edge): Ditto.
	(add_graph_edge): Ditto.
	(get_graph_weights): Ditto.
	(merge_graph_nodes): Ditto.
	(build_constraint_graph): Ditto.
	(topo_visit): Ditto.
	(solve_graph): Ditto.
	(create_variable_info_for): Ditto.
	(init_base_vars): Ditto.
	(delete_points_to_sets): Free graph, varmap, and complex constraints.
	(condese_varmap_nodes): Free complex vector.
	(clear_edges_for_node): Clear succs and preds vector.

2005-07-10  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (update_alias_info): Change counting of
	references to not include vdefs.
	
2005-07-10  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-alias.c (free_used_part_map): Add missing free.
	(up_insert): Ditto.

2005-07-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* pa.c (pa_commutative_p): Make PLUS commutative when
	TARGET_NO_SPACE_REGS is true.

2005-07-09  Diego Novillo  <dnovillo@redhat.com>

	* Makefile.in (tree-ssa-alias.o): Depend on tree-ssa-structalias.h
	* tree-cfg.c (CHECK_OP): Only test for is_gimple_val.
	* tree-dfa.c (dump_subvars_for): New.
	(debug_subvars_for): New.
	(dump_variable): Show subvariables if VAR has them.
	* tree-flow-inline.h (get_subvar_at): New.
	(overlap_subvar): Change offset and size to unsigned HOST_WIDE_INT.
	* tree-flow.h (struct ptr_info_def): Remove field pt_malloc.
	Update all users.
	(struct subvar): Change fields offset and size to unsigned
	HOST_WIDE_INT.
	(dump_subvars_for): Declare.
	(debug_subvars_for): Declare.
	(get_subvar_at): Declare.
	(okay_component_ref_for_subvars): Change 2nd and 3rd argument
	to unsigned HOST_WIDE_INT *.
	(overlap_subvar): Likewise.
	* tree-gimple.c (is_gimple_reg): Always return false for
	SFTs and memory tags.
	* tree-pass.h (pass_build_pta, pass_del_pta): Remove.
	Update all callers.
	* tree-ssa-alias.c: Include tree-ssa-structalias.h.
	(compute_may_aliases): Call compute_points_to_sets.
	(collect_points_to_info_for): Remove.
	(compute_points_to_and_addr_escape): Remove.
	(delete_alias_info): Call delete_points_to_sets.
	(compute_flow_sensitive_aliasing): If the call to
	find_what_p_points_to returns false, call set_pt_anything.
	(add_may_alias): Set TREE_ADDRESSABLE when adding a new alias.
	(set_pt_anything): Clear pi->pt_vars.
	(set_pt_malloc): Remove.
	(merge_pointed_to_info): Remove.
	(add_pointed_to_expr): Remove.
	(add_pointed_to_var): Remove.
	(collect_points_to_info_r): Remove.
	(is_escape_site): Make extern.
	(create_sft): New.
	(create_overlap_variables_for): Call it.
	* tree-ssa-copy.c (merge_alias_info): Never merge
	flow-sensitive alias information.
	* tree-ssa-operands.c (get_expr_operands): Adjust variables
	offset and size to be unsigned HOST_WIDE_INT.
	(add_to_addressable_set): Rename from note_addressable.
	Set TREE_ADDRESSABLE as the variables are added to the set.
	Update all users.
	(add_stmt_operand): Do not try to micro-optimize unmodifiable
	operands into VUSEs when adding V_MAY_DEFs for members in an
	alias set.
	* tree-ssa-operands.h (add_to_addressable_set): Declare.
	* tree-ssa-structalias.c: Include tree-ssa-structalias.h last.
	(struct variable_info): Add bitfield is_heap_var.
	(var_anyoffset, anyoffset_tree, anyoffset_id): Declare.
	(new_var_info): Initialize is_heap_var.
	(get_constraint_for): Add HEAP variables to the symbol table.
	Mark them with is_heap_var.
	(update_alias_info): New.  Taken mostly from the old
	compute_points_to_and_addr_escape.
	(handle_ptr_arith): New.
	(find_func_aliases): Call update_alias_info.
	Call handle_ptr_info for tcc_binary expressions.
	Call mark_stmt_modified.
	(create_variable_info_for): If DECL has subvars, do not create
	variables for its subvars.  Always add all the fields.
	(set_uids_in_ptset): If the solution includes ANYOFFSET and
	SFTs, then add all the SFTs of the structure.
	If VI->DECL is an aggregate with subvariables, add the SFT at
	VI->OFFSET.
	(find_what_p_points_to): If VI is an artificial variable,
	translate to bitfields in SSA_NAME_PTR_INFO.
	If the solution is empty, set pi->pt_vars to NULL
	(init_base_vars): Create ANYOFFSET.
	(compute_points_to_sets): Rename from create_alias_vars.
	Make extern.
	(pass_build_pta): Remove.
	(delete_points_to_sets): Rename from delete_alias_vars.
	(pass_del_pta): Remove.
	* tree-ssa-structalias.h (struct alias_info): Move from
	tree-ssa-alias.h.
	(NUM_REFERENCES, NUM_REFERENCES_CLEAR, NUM_REFERENCES_INC,
	NUM_REFERENCES_SET): Likewise.
	(compute_points_to_sets, delete_points_to_sets): Declare.

2005-07-09  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (emit_insxl, alpha_expand_compare_and_swap_12,
	alpha_split_compare_and_swap_12, alpha_expand_lock_test_and_set_12,
	alpha_split_lock_test_and_set_12): New functions.
	* config/alpha/alpha-protos.h: Update.
	* config/alpha/alpha.md (UNSPEC_MB, UNSPEC_ATOMIC,
	UNSPEC_CMPXCHG, UNSPEC_XCHG): Rename from UNSPECV_FOO.
	* config/alpha/sync.md (I12MODE): New.
	(memory_barrier, mb_internal): Use unspec instead of unspec_volatile.
	(sync_<fetchop_name><I48MODE>): Likewise.
	(sync_nand<I48MODE>): Likewise.
	(sync_old_<fetchop_name><I48MODE>): Likewise.
	(sync_new_<fetchop_name><I48MODE>): Likewise.
	(sync_old_nand<I48MODE>, sync_new_nand<I48MODE>): Likewise.
	(sync_compare_and_swap<I48MODE>): Likewise.
	(sync_lock_test_and_set<I48MODE>): Likewise.
	(sync_compare_and_swap<I12MODE>): New.
	(sync_compare_and_swap<I12MODE>_1): New.
	(sync_lock_test_and_set<I12MODE>): New.
	(sync_lock_test_and_set<I12MODE>_1): New.

2005-07-09  Diego Novillo  <dnovillo@redhat.com>

	PR 21356
	PR 22332
	* passes.c (execute_todo): Cleanup the CFG before updating SSA.

2005-07-09  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (output_set_got): Don't omit OFFSET FLAT:
	in Intel syntax add %reg, OFFSET FLAT:_GLOBAL_OFFSET_TABLE_+(.-.Lx).

2005-07-09  Richard SAndiford  <richard@codesourcery.com>

	PR target/21656
	* config/mips/elf.h (NO_IMPLICIT_EXTERN_C): Define.

2005-07-08  David Edelsohn  <edelsohn@gnu.org>

	* config/rs6000/sync.md (load_locked_<mode>): Use Z for
	memory_operand constraint.
	(store_conditional_<mode>): Same.
	(sync_compare_and_swap<mode>): Same.
	(sync_lock_test_and_set<mode>): Same.

2005-07-08  Hans-Peter Nilsson  <hp@axis.com>

	Rewrite PIC support to more closely model actual instructions.
	* config/cris/cris-protos.h (cris_gotless_symbol, cris_got_symbol)
	(cris_symbol): Remove prototypes for removed functions.
	(cris_pic_symbol_type_of, cris_valid_pic_const)
	(cris_expand_pic_call_address): Prototypes for new functions.
	* config/cris/cris/cris.c (cris_pic_sympart_only): Remove unused
	variable.
	(cris_print_operand) <case 'v', 'P'>: Remove cases for unused
	modifiers.
	<case ':'>: Add case for new punctuation character.
	<case 'd'>: Temporarily set flag_pic = 2 instead of incorrectly
	emitting (extra) PIC modifier.
	<case UNSPEC>: Do not assert for PLT.
	(cris_initial_frame_pointer_offset, cris_simple_epilogue)
	(cris_expand_prologue, cris_expand_epilogue): Check
	for pic_offset_table_rtx usage instead of taking
	current_function_uses_pic_offset_table as the final word.
	(cris_rtx_costs, cris_address_cost, cris_side_effect_mode_ok):
	Remove flag_pic difference.
	(cris_valid_pic_const, cris_pic_symbol_type_of): New functions,
	the moral equivalents of...
	(cris_symbol, cris_gotless_symbol, cris_got_symbol): Remove
	functions.
	(cris_legitimate_pic_operand): Just call cris_valid_pic_const.
	(cris_handle_option): Mark ARG as unused.
	(cris_expand_pic_call_address): New worker function for "call",
	"call_value".
	(cris_asm_output_symbol_ref, cris_asm_output_label_ref): Do not
	output PIC constructs here.
	(cris_output_addr_const_extra): Changes for emitting PIC modifiers
	as symbol-specific modifers, not whole or part of operands.
	* config/cris/cris/cris.h (EXTRA_CONSTRAINT): Remove 'U' case.
	(EXTRA_CONSTRAINT_S): Changed semantics: allow only CONST-wrapped
	constants and flag_pic.
	(CONSTANT_INDEX_P): Adjust for new functions.
	(enum cris_pic_symbol_type): New helper type.
	(PRINT_OPERAND_PUNCT_VALID_P): Add ':'.
	* config/cris/cris/cris.md (CRIS_UNSPEC_GOTREL)
	(CRIS_UNSPEC_GOTREAD, CRIS_UNSPEC_PLTGOTREAD): New
	define_constants.
	("movsi"): Emit actual instructions for GOT and relative access.
	("*movsi_got_load"): New pattern to set up the register holding
	the GOT pointer.
	("*movsi_internal"): Operand 1 is not a plain general_operand.
	Adjust FIXME for 'S'.
	<output for 'S' alternative>: Sanity-check UNSPEC types for PIC.
	Use "movs" for -fpic cases.
	("addsi3"): Add alternative for 'S'; use adds.w when possible.
	("uminsi3","*expanded_call_value"): Remove 'S' alternative.
	("call", "call_value"): Just call cris_expand_pic_call_address for
	PIC addresses.
	("*expanded_call_no_gotplt", "*expanded_call_value_no_gotplt"):
	Remove special pattern.
	("*expanded_call_side", "*expanded_call_value_side"): New
	patterns.
	(gotplt-to-plt, gotplt-to-plt-side-call)
	(gotplt-to-plt-side-call-value, gotplt-to-plt-side): New
	peephole2:s.
	* config/cris/cris/predicates.md
	("cris_general_operand_or_gotless_symbol"): Remove unused
	predicate.
	("cris_general_operand_or_symbol"): Adjust for new functions.

2005-07-08  Andrew Pinski  <pinskia@physics.uc.edu>

	* config/darwin.h (TARGET_C99_FUNCTIONS): Define to 1.

2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

	* Makefile.in (TREE_H): Add treestruct.def.
	(c-decl.o): Add pointer-set.h
	* c-decl.c (diagnose_mismatched_decls): Don't attempt to look at
	visibility on regular DECL's.
	(merge_decls): Fix the copying of decl nodes of various types for
	the new structures.  Don't update RTL, section name, weak status,
	etc, on DECL's without RTL.	
	(grokdeclarator): DECL_ARG_TYPE_AS_WRITTEN is gone.
	Don't check volatile on non-variable types.
	(store_parm_decls_oldstyle): Use pointer_set instead of DECL_WEAK
	to check whether we have seen arguments.
	* c-objc-common.c (c_tree_printer): Reverse order of tests so that
	flag is checked before field (flag is common, field is not).	
	* dwarf2out.c (decl_ultimate_origin):  Only DECL's with
	TS_DECL_COMMON could have an origin.
	(add_location_or_const_value_attribute): Don't check section name
	on non-var/function decls.
	(dwarf2out_var_location): Reverse order of tests.
	* emit-rtl.c (set_reg_attrs_for_parm): DECL_CHECK is dead, replace
	with DECL_WRTL_CHECK.
	* expmed.c (make_tree): rtl is now in decl_with_rtl.
	* fold-const.c (fold_binary): Don't check weakness on
	non-var/function decls.
	(tree_expr_nonzero_p): Ditto.
	(fold_checksum_tree): Use tree_decl_extra as sizeof
	buffer.
	* ggc-page.c (extra_order_size_table): Add sizes for
	tree_decl_non_common, tree_parm_decl,  tree_var_decl, and
	tree_field_decl.
	* gimplify.c (gimplify_bind_expr): Only set
	DECL_SEEN_IN_BIND_EXPR_P on VAR_DECL.
	* integrate.c (copy_decl_for_inlining): Don't set RTL on decl's
	without RTL.
	* langhooks-def.h (LANG_HOOK_INIT_TS): New.
	* langhooks.h (init_ts). New langhook.
	* passes.c (rest_of_decl_compilation): Reverse order of tests.
	* print-tree.c (print_node): Update to only print fields that
	exist in the structures the passed decl has.
	* toplev.c (wrapup_global_declarations): Don't reset
	DECL_DEFER_OUTPUT on DECL's that don't contain it.
	* tree-browser.c (browse_tree): DECL_ARG_TYPE_AS_WRITTEN removed.
	* tree-inline.c (remap_decl): Ditto.
	* tree-outof-ssa.c (create_temp): Reverse order of tests.
	* tree-pretty-print.c (print_declaration): Don't print
	DECL_REGISTER on things that don't contain it.
	* tree-vrp.c (expr_computes_nonzero): Don't check weakness on
	non-var/function decls.
	* tree.c (tree_contains_struct): New structure.
	(init_priority_for_decl): New hashtable.
	(tree_int_map): New structure.
	(tree_int_map_eq): New function.
	(tree_int_map_marked_p): Ditto.
	(tree_int_map_hash): Ditto.
	(tree_map): Move to tree.h.
	(tree_map_eq): Externalize.
	(tree_map_hash): Ditto.
	(tree_map_marked_p): Ditto.
	(init_ttree): Set up tree_contains_struct and call langhook.
	(decl_assembler_name): Use DECL_NON_COMMON_CHECK..
	(tree_code_size): Update for new structures.
	(tree_node_structure): Update for new structures.
	(make_node_stat): Don't try to set DECL_IN_SYSTEM_HEADER on decls
	without the field.
	(copy_node_stat):  Copy init priority.
	(build_decl_stat): Ditto for visibility.
	(ts_enum_names): New.
	(tree_contains_struct_check_failed): New function.
	(decl_init_priority_lookup): Ditto.
	(decl_init_priority_insert): Ditto.
	* treestruct.def: New file.
	* tree.h (CODE_CONTAINS_STRUCT): New macro.
	(CONTAINS_STRUCT_CHECK): Ditto.
	(tree_contains_struct_check_failed): New prototype.
	(DECL_CHECK): Removed.
	(DECL_MINIMAL_CHECK): New.
	(DECL_COMMON_CHECK): Ditto.
	(DECL_WRTL_CHECK): Ditto.
	(DECL_NON_COMMON_CHECK): Ditto.
	(DECL_WITH_VIS_CHECK): Ditto.
	(VAR_OR_FUNCTION_DECL_P): Ditto
	(struct tree_decl_minimal): New structure.
	(struct tree_decl_common): Ditto.
	(struct tree_decl_with_rtl): Ditto.
	(struct tree_decl_with_vis): Ditto.
	(struct tree_decl_non_common): Ditto.
	(struct tree_field_decl): Ditto.
	(struct tree_parm_decl): Ditto.
	(struct tree_var_decl): Ditto.
	(struct tree_function_decl): Ditto.
	(struct tree_const_decl): Ditto.
	(struct tree_result_decl): Ditto.
	(union tree_node): Add new structures.
	* var-tracking.c (track_expr_p): Reverse order of tests.
	
	* doc/c-tree.texi: Add documentation on DECL node internal structure.

2005-07-08  Kazu Hirata  <kazu@codesourcery.com>

	* cfgexpand.c (tree_expand_cfg): Don't use FINALIZE_PIC.
	* system.h: Poison FINALIZE_PIC.
	* doc/tm.texi (FINALIZE_PIC): Remove.

2005-07-08  Andrew Pinski  <pinskia@physics.uc.edu>

	PR tree-opt/22329
	* tree-ssa-propagate.c (fold_predicate_in): Convert the value
	to the correct type if we have a MODIFY_EXPR.

2005-07-08  Kazu Hirata  <kazu@codesourcery.com>

	PR tree-optimization/22360
	* tree.c (upper_bound_in_type): Fix calculations for casting
	to a non-wider signed type and casting a signed value to a
	wider unsigned type.
	(lower_bound_in_type): Fix calculations for casting to a
	non-wider signed type.

	PR tree-optimization/20139
	* tree-cfg.c (remove_bb): Check in_ssa_p before calling
	release_defs.
	* tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call
	fold_cond_expr_cond.
	* tree-ssanames.c (release_defs): Assert in_ssa_p.
	* tree.c (upper_bound_in_type, lower_bound_in_type): Rewrite.

2005-07-08  Andrew Pinski  <pinskia@physics.uc.edu>

	PR tree-opt/22356
	* tree-complex.c (expand_complex_libcall): Produce
	REALPART_EXPR/IMAGPART_EXPR with the correct type.

2005-07-08  Kenneth Zadeck <zadeck@naturalbridge.com>

	* bitmap.c (bitmap_and, bitmap_and_into, bitmap_and_compl,
	bitmap_and_compl_into, bitmap_xor, bitmap_xor_into): Removed "a !=
	b" assert and inserted fastpath code for this case.
	(bitmap_ior): Removed "a != b" assert.

2005-07-08  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>

	* config/m32r/linux.h (STARTFILE_SPEC): Support PIE.
	(ENDFILE_SPEC): Likewise.
	* config/m32r/m32r.h (ASM_SPEC): Likewise.

	* config/m32r/m32r.c (m32r_output_function_epilogue): Care for
	a large stack frame at epilogue.

2005-07-08  David Billinghurst  <David.Billinghurst@riotinto.com>

	* final.c: Include sdbout.h when required.

2005-07-07  Geoffrey Keating  <geoffk@apple.com>

	* config.gcc (*-*-darwin*): Only one target-specific header file
	for generic darwin.
	(powerpc-*-darwin*): Add version-specific header files.
	* configure.in (gcc_AC_CHECK_DECLS): Add strverscmp.
	* config.in: Regenerate.
	* configure: Regenerate.
	* gcc.c: Include xregex.h.
	(version_compare_spec_function): New.
	(spec_function): Add version-compare.
	(replace_outfile_spec_function): Reformat comment.
	(compare_version_strings): New.
	* config/darwin-c.c (version_as_macro): New.
	(builtin_define): New.
	(darwin_cpp_builtins): New.
	* config/darwin-protos.h (darwin_cpp_builtins): New.
	* config/darwin.h (CPP_SPEC): Don't define APPLE_CC here.
	(LIB_SPEC): Make unconditional, update comment.
	(TARGET_C99_FUNCTIONS): Define.
	* config/darwin.opt: Sort.
	(mmacosx-version-min=): New.
	* config/darwin7.h: Delete.
	* config/darwin8.h: Delete.
	* config/i386/darwin.h (): Call darwin_cpp_builtins.
	* config/rs6000/darwin.h (): Call darwin_cpp_builtins.
	(TARGET_C99_FUNCTIONS): Define.
	* config/rs6000/darwin7.h: New.
	* config/rs6000/darwin8.h: New.
	* doc/invoke.texi (Darwin Options): Add -mmacosx-version-min=
	(-mmacosx-version-min): Document.

2005-07-07  Ian Lance Taylor  <ian@airs.com>

	* config/mips/mips.md (abs<mode>2) [GPR]: Remove.

2005-07-07  John David Anglin  <dave.anglin@nrc-crc.gc.ca>

	PR middle-end/22239
	* loop.c (loop_givs_rescan): Check that v->new_reg is a REG.

2005-07-07  Khem Raj  <kraj@mvista.com>

	* config/arm/arm.c (thumb_output_function_prologue): Calculate offset
	in bytes, not words.

2005-07-07  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm.c (arm_pad_arg_upward): Compare return value of
	DEFAULT_FUNCTION_ARG_PADDING to upward.

2005-07-07  Richard Henderson  <rth@redhat.com>

	* function.c (locate_and_pad_parm): Record parameter alignment in
	stack_alignment_needed.

2005-07-07  David Edelsohn  <edelsohn@gnu.org>

	* config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_SYNC_OP,
	UNSPEC_SYNC_SWAP, UNSPEC_LWSYNC, UNSPEC_ISYNC): Delete.
	(UNSPECV_LL, UNSPECV_SC, UNSPECV_ATOMIC, UNSPECV_SYNC,
	UNSPECV_SYNC_OP, UNSPECV_CMPXCHG, UNSPECV_LWSYNC, UNSPECV_ISYNC): New.
	(define_attr "type"): Add isync, sync, load_l, store_c.
	* config/rs6000/sync.md (memory_barrier): Change to define_expand.
	Create scratch volatile MEM.
	(sync_internal): New.  POWER mnemonic is dcs, not ics.  Attribute
	sync.
	(load_locked_<mode>): New.
	(store_conditional_<mode>): New.
	(sync_compare_and_swap<mode>): Replace with splitter.
	(sync_lock_test_and_set<mode>): Replace with splitter.
	(sync_<fetchop><mode>): Change to unspec_volatile UNSPECV_SYNC_OP
	and UNSPECV_ISYNC.
	(isync): Change to unspec_volatile UNSPECV_ISYNC.  POWER mnemonic
	is ics.  Attribute isync.
	(lwsync): Change to unspec_volatile UNSPECV_LWSYNC.  Attribute
	lwsync.
	* config/rs6000/rs6000.c (rs6000_emit_sync): Use UNSPEC_VOLATILE
	and UNSPECV_SYNC_OP.
	(emit_unlikely_jump): New.
	(emit_load_locked): New.
	(emit_store_conditional): New.
	(rs6000_split_compare_and_swap): New.
	(rs6000_split_lock_test_and_set): New.
	(is_dispatch_slot_restricted): Return 4 for TYPE_LOAD_L,
	TYPE_STORE_C, TYPE_ISYNC, TYPE_SYNC.
	* config/rs6000/rs6000-protos.h (rs6000_split_compare_and_swap,
	rs6000_split_lock_test_and_set): Declare.
	* config/rs6000/{40x.md,440.md,603.md,6xx.md,7450.md,7xx.md,8540.md,
	mpc.md,power4.md,power5.md,rios1.md,rios2.md,rs64.md): Add load_l,
	store_c, isync, sync.

2005-07-07  Kelley Cook  <kcook@gcc.gnu.org>

	* Makefile.in (echo_quoted_to_gtyp): New template for outputing
	filenames to gtyp-gen.h.
	(s-typ-gen): Use it in place of for loops.

2005-07-07  J"orn Rennecke <joern.rennecke@st.com>

	* hooks.c (hook_bool_rtx_int_false): New function.
	* hooks.h (hook_bool_rtx_int_false): Declare.
	* target-def.h (TARGET_COMMUTATIVE_P): Define.
	(TARGET_INITIALIZER): Add TARGET_COMMUTATIVE_P.
	* target.h (struct gcc_target): Add commutative_p member.
	* targhooks.c (hook_bool_rtx_commutative_p): New function.
	* targhooks.h (hook_bool_rtx_commutative_p): Declare.
	* pa.c (TARGET_COMMUTATIVE_P): Redefine.
	(pa_commutative_p): New function.
	* jump.c (target.h): Include.
	(rtx_renumbered_equal_p): Use targetm.commutative_p.
	* doc/tm.texi: Document TARGET_COMMUTATIVE_P.

2005-07-07  Adrian Straetling  <straetling@de.ibm.com>

	* config/s390/s390-protos.h (s390_expand_clrmem): Delete.
	(s390_expand_setmem): New.
	* config/s390/s390.c: Likewise. 
	(print_shift_count_operand): Truncate to 12 bits instead of 6.
	Adapt comments.
	* config/s390/s390.md: ("setmem<mode>"): Accept character as
	general_operand.  Call new function "s390_expand_setmem".
	("clrmem_long", "*clrmem_long"): Rewrite to ...
	("setmem_long", "*setmem_long"): ... this.

2005-07-07  Adrian Straetling  <straetling@de.ibm.com>
	
	* config/s390/s390.c: (optimization_options): Enable
	TARGET_MVCLE at -Os.
	* doc/invoke.texi: Document changes in default behaviour.
	* config/s390/s390.opt: ("mvcle"): Fix typo: is "mmvcle".

2005-07-07  Adrian Straetling  <straetling@de.ibm.com>

	* expr.c: (set_storage_via_setmem): Convert opchar to mode
	defined by back-end.

2005-07-07  Jakub Jelinek  <jakub@redhat.com>

	* config/sparc/sparc.md (stack_protect_testsi): Put clobbers after
	all sets in the pattern.
	* config/rs6000/rs6000.md (stack_protect_testsi,
	stack_protect_testdi): Likewise.

2005-07-06  Jeff Law  <law@redhat.com>

	* tree-vrp.c (simplify_using_ranges): Kill.
	(vrp_finalize): Remove call to simplify_using_ranges.
	(simplify_stmt_using_ranges): New function extracted from
	simplify_using_ranges.
	(simplify_div_or_mod_using_ranges): Likewise.
	(simplify_abs_using_ranges): Likewise.
	(simplify_cond_using_ranges): New function.
	* tree-flow.h (simplify_stmt_using_ranges): Prototype.
	* tree-ssa-propagate.c (substitute_and_fold): Call
	simplify_stmt_using_ranges if we have range information.

2005-07-06  James E. Wilson  <wilson@specifixinc.com>

	* config/ia64/ia64.c (ia64_reorg): Check optimize before
	ia64_flag_schedule_isns2.

	* config/ia64/ia64.c (ia64_expand_movxf_movrf): Don't word swap when
	reading/writing general registers.
	(ia64_function_arg): Revert 2005-06-18 change.

2005-07-06  John David Anglin  <dave.anglin@nrc-crnc.gc.ca>

	* pa.c (legitimize_pic_address): Use gcc_assert instead of abort.
	(legitimize_tls_address): Use gcc_unreachable instead of abort.

2005-07-06  Kaz Kojima  <kkojima@gcc.gnu.org>

	* function.c (expand_function_end): Revert part of 2005-06-27
	patch.  Do sjlj_emit_function_exit_after after return_label.

2005-07-06  Kazu Hirata  <kazu@codesourcery.com>

	* doc/install.texi (--disable-libssp): New.

2005-07-06  Fariborz Jahanian <fjahanian@apple.com>

        * doc/invoke.texi: Update -fforce-mem documentation.
        * dojump.c (compare_from_rtx,do_compare_rtx_and_jump): Remove 
        code for -fforce-mem.
        * expmed.c: (store_bit_field,store_fixed_bit_field,
        extract_bit_field): Ditto.
        * expr.c: (convert_move): Ditto.
        * optabs.c: (expand_binop,expand_twoval_unop,expand_twoval_binop,
        expand_unop,emit_unop_insn,prepare_cmp_insn,emit_conditional_move,
        emit_conditional_add,expand_float,expand_fix): Ditto.
        * opts.c: (decode_options): Remove setting of flag_force_mem flag.
        (common_handle_option): Issue warning when -fforce-mem specified.

2005-07-06  Paul Brook  <paul@codesourcery.com>

	* aclocal.m4: Work around a bug in AC_PATH_PROGS when its last
	argument is empty.
	* configure: Regenerate.

2005-07-06  J"orn Rennecke <joern.rennecke@st.com>

	* sh.c (final_prescan_insn): Undo bogus change from 2005-05-09.

2005-07-06  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/22319
	Fix PR tree-optimization/22140
	Fix PR tree-optimization/22310

	* tree-ssa-structalias.c (do_structure_copy): Give up earlier on
	variable sized types.
	Use correct type for intermediate structure on *a = *b structure
	copies.
		
2005-07-06  Jakub Jelinek  <jakub@redhat.com>

	* config/rs6000/rs6000.h (RS6000_VARARGS_AREA, RS6000_VARARGS_SIZE):
	Remove.
	(STARTING_FRAME_OFFSET): Don't add RS6000_VARARGS_AREA.
	(machine_function): Move typedef to...
	* config/rs6000/rs6000.c (machine_function): ... here.  Add
	varargs_save_offset field.
	(rs6000_stack_t): Remove varargs_size field.
	(setup_incoming_varargs): Allocate varargs save area using
	assign_stack_local, try to make it as small as possible.
	Save offset from virtual_stack_vars_rtx to the save area
	in cfun->machine->varargs_save_offset.  Use UNITS_PER_FP_WORD
	instead of magic 8 when fp word byte size is used.
	(rs6000_va_start): Use cfun->machine->varargs_save_offset
	instead of -RS6000_VARARGS_SIZE.
	(rs6000_stack_info, debug_stack_info,
	rs6000_initial_elimination_offset): Remove all traces of
	varargs_size.
	* config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Remove.
	* config/rs6000/darwin.h (STARTING_FRAME_OFFSET): Don't add
	RS6000_VARARGS_AREA.

2005-07-06  Zdenek Dvorak  <dvorakz@suse.cz>

	PR tree-optimization/21963
	* tree-ssa-loop-ivopts.c (get_computation_aff): Use
	constant_multiple_of in the same way get_computation_cost_at does.

2005-07-06  Jakub Jelinek  <jakub@redhat.com>

	* config/sparc/sparc.h (sparc_compare_emitted): New extern.
	* config/sparc/sparc.c (sparc_compare_emitted): New variable.
	(gen_compare_reg): If sparc_compare_emitted is set, clear it
	and return its previous value.
	(emit_v9_brxx_insn): Assert sparc_compare_emitted is NULL.
	* config/sparc/sparc.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New
	constants.
	(stack_protect_set, stack_protect_test): New expanders.
	(stack_protect_setsi, stack_protect_setdi, stack_protect_testsi,
	stack_protect_testdi): New insns.
	* config/sparc/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
	* config/sparc/linux64.h (TARGET_THREAD_SSP_OFFSET): Define.

2005-07-06  Jeff Law  <law@redhat.com>

	* tree-ssa-dce.c (cfg_altered): New global.
	(tree_dce_init): Initialize cfg_altered.
	(remove_dead_stmt): If we remove an edge in the CFG, then set
	CFG_ALTERED.
	(perform_tree_ssa_dce): If we altered the CFG, then invalidate
	the dominators.

2005-07-06  Kazu Hirata  <kazu@codesourcery.com>

	* Makefile.in (stamp-collect-ld): Use
	$(ORIGINAL_LD_FOR_TARGET) instead of $<.  Don't remove
	./collect-ld if it already exists.
	(stamp-nm): Use $(ORIGINAL_NM_FOR_TARGET) instead of $<.
	Don't remove ./nm if it already exists.

2005-07-05  Devang Patel  <dpatel@apple.com>

	* tree-vectorizer.h (struct _loop_vec_info): Remove loop_line_number.
	(LOOP_VINFO_LOC, LOOP_LOC): Remove.
	* tree-vectorizer.c (vect_loop_location): New.
	(vect_print_dump_info): Use vect_loop_location.
	(new_loop_vec_info): Do not set LOOP_VINFO_LOC.
	(vectorize_loops): Set vect_loop_location.
	* tree-vect-analyze.c (vect_analyze_offset_expr, 
	vect_determin_vectorization_factor, vect_analyze_operations,
	vect_analyze_scalar_cycles, vect_analyze_data_ref_dependence,
	vect_analyze_data_ref_dependences, vect_compute_data_ref_alignment,
	vect_analyze_data_refs_alignment, vect_analyze_data_ref_access,
	vect_analyze_data_ref_accesses, vect_analyze_pointer_ref_access,
	vect_object_analysis, vect_analyze_data_refs, vect_mark_relevant,
	vect_stmt_relevant_p, vect_mark_stmts_to_be_vectorized,
	vect_can_advance_ivs_p, vect_get_loop_niters, vect_analyze_loop_form,
	vect_analyze_loop): Adjust vect_print_dump_info API.
	* tree-vect-transform.c (vect_create_addr_base_for_vector_ref,
	vect_create_data_ref_ptr, vect_init_vector, vect_get_vec_def_for_operand,
	vect_finish_stmt_generation, vectorizable_assignment, 
	vectorizable_operation, vectorizable_store, vectorizable_load, 
	vectorizable_live_operation, vectorizable_condition, vect_transform_stmt,
	vect_update_ivs_after_vectorizer, vect_do_peeling_for_loop_bound,
	vect_gen_ninters_for_prolog_loop, vect_do_peeling_for_alignment,
	vect_transform_loop): Same.
	* tree-vectorizer.c (get_vectype_for_scalar_type, vect_is_simple_use,
	vect_is_simple_reduction, vect_is_simple_iv_evolution, vectorize_loops):
	Same.

2005-07-05  Randolph Chung  <tausq@debian.org>

	* configure.ac (hppa*-*-linux*: Check for a TLS capable gas.
	* configure: Regenerate.
	* config/pa/pa-protos.h (tls_symbolic_operand): Declare.
	(pa_tls_referenced_p): Declare.
	* config/pa/pa.c (legitimize_pic_address): Reject TLS operands.
	(gen_tls_tga, gen_tls_get_addr, hppa_tls_call): New.
	(legitimize_tls_address): New.
	(hppa_legitimize_address): Handle TLS addresses.
	(pa_tls_symbol_ref_1, pa_tls_referenced_p): New.
	(TARGET_CANNOT_FORCE_CONST_MEM): Define.
	(emit_move_sequence): Handle TLS addresses.
	(pa_encode_section_info): Call default handler to handle common 
	sections.
	* config/pa/pa.h (PA_SYMBOL_REF_TLS_P): New.
	(CONSTANT_ADDRESS_P): Reject TLS operands.
	(TARGET_HAVE_TLS) [HAVE_AS_TLS]: Define.
	* config/pa/pa.md (UNSPEC_TP, UNSPEC_TLSGD, UNSPEC_TLSLDM)
	(UNSPEC_TLSLDO, UNSPEC_TLSLDBASE, UNSPEC_TLSIE)
	(UNSPEC_TLSLE): Define new constants. 
	(tgd_load, tld_load, tld_offset_load, tp_load, tie_load, tle_load): New.
	* config/pa/predicates.md (symbolic_operand): Reject TLS operands.
	(tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand)
	(tie_symbolic_operand, tle_symbolic_operand): New

2005-07-06  Kelley Cook  <kcook@gcc.gnu.org>

	* aclocal.m4: Update macros for autoconf 2.59 style.
	* configure.ac: Likewise.

2005-07-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* pa.c (function_value): Handle small aggregates on 32-bit targets.
	(function_arg): Pass small aggregates in general registers on 32-bit
	targets.
	* som.h (MEMBER_TYPE_FORCES_BLK): Delete define.

2005-07-05  Andrew Pinski  <pinskia@physics.uc.edu>

	* Makefile.in (final.o): Fix dependencies.

2005-07-05  Joseph S. Myers  <joseph@codesourcery.com>

	PR c/22013
	PR c/22098
	* langhooks.h (struct lang_hooks): Add expr_to_decl.
	* langhooks.c (lhd_expr_to_decl): New.
	* langhooks-def.h (lhd_expr_to_decl, LANG_HOOKS_EXPR_TO_DECL):
	New.
	(LANG_HOOKS_INITIALIZER): Update.
	* tree.c (recompute_tree_invarant_for_addr_expr): Call
	expr_to_decl langhook.
	* c-tree.h (c_expr_to_decl): Declare.
	* c-typeck.c (c_expr_to_decl): New.
	(build_unary_op): Do not handle ADDR_EXPR of COMPOUND_LITERAL_EXPR
	specially.
	* c-objc-common.h (LANG_HOOKS_EXPR_TO_DECL): Define.

2005-07-05  Joseph S. Myers  <joseph@codesourcery.com>

	PR c/22308
	* c-decl.c (finish_struct): Also copy C_TYPE_FIELDS_READONLY,
	C_TYPE_FIELDS_VOLATILE and C_TYPE_VARIABLE_SIZE to type variants.

2005-07-05  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.in: Adjust dependencies.
	* tree-pass.h: Add new passes and passes formerly in tree-optimize.c.
	* basic-block.h (duplicate_computed_gotos): Remove, it is now static.
	* alias.c (rest_of_handle_cfg, pass_cfg): New.
	* bb-reorder.c (duplicate_computed_gotos): Make it static.
	* cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of
	rest_of_compilation.

	* bb-reorder.c (gate_duplicate_computed_gotos,
	pass_duplicate_computed_gotos, gate_handle_reorder_blocks,
	rest_of_handle_reorder_blocks, pass_reorder_blocks,
	gate_handle_partition_blocks, rest_of_handle_partition_blocks,
	pass_partition_blocks): New.
	* bt-load.c (gate_handle_branch_target_load_optimize,
	rest_of_handle_branch_target_load_optimize,
	pass_branch_target_load_optimize): New.
	* cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2,
	pass_jump2): New.
	* cfglayout.c (pass_insn_locators_initialize): New.
	* cfgrtl.c (pass_free_cfg): New.
	* combine.c (gate_handle_combine, rest_of_handle_combine,
	pass_combine): New.
	* cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse,
	gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New.
	* emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New.
	* except.c (pass_set_nothrow_function_flags,
	pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh,
	pass_rtl_eh): New.
	* final.c (pass_compute_alignments, rest_of_handle_final, pass_final,
	rest_of_handle_shorten_branches, pass_shorten_branches,
	rest_of_clean_state, pass_clean_state): New.
	* flow.c (pass_recompute_reg_usage, gate_remove_death_notes,
	rest_of_handle_remove_death_notes, pass_remove_death_notes,
	rest_of_handle_life, pass_life, rest_of_handle_flow2,
	pass_flow2): New.
	* function.c (pass_instantiate_virtual_regs, pass_init_function,
	rest_of_handle_check_leaf_regs, pass_leaf_regs): New.
	* gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass,
	pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse,
	pass_gcse): New.
	* global.c (rest_of_handle_global_alloc, pass_global_alloc): New.
	* ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion,
	pass_rtl_ifcvt, gate_handle_if_after_combine,
	rest_of_handle_if_after_combine, pass_if_after_combine,
	gate_handle_if_after_reload, rest_of_handle_if_after_reload,
	pass_if_after_reload): New.
	* integrate.c (pass_initial_value_sets): New.
	* jump.c (pass_cleanup_barriers, purge_line_number_notes,
	pass_purge_lineno_notes): New.
	* mode-switching.c (rest_of_handle_mode_switching,
	pass_mode_switching): New.
	* local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New.
	* loop-init.c (gate_handle_loop2, rest_of_handle_loop2,
	pass_loop2): New.
	* loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize,
	pass_loop_optimize): New.
	* modulo-sched.c (gate_handle_sms, rest_of_handle_sms,
	pass_sms): New.
	* postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2,
	pass_gcse2): New.
	* postreload.c (gate_handle_postreload, rest_of_handle_postreload,
	pass_postreload_cse): New.
	* profile.c (gate_handle_profiling, pass_profiling,
	rest_of_handle_branch_prob, pass_branch_prob): New.
	* recog.c (pass pass_split_for_shorten_branches, gate_do_final_split, 
	pass_split_before_regstack, gate_handle_split_before_regstack,
	gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2,
	rest_of_handle_split_all_insns, pass_split_all_insns): New.
	* reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs,
	pass_stack_regs): New.
	* regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove,
	gate_handle_stack_adjustments, rest_of_handle_stack_adjustments,
	pass_stack_adjustments): New.
	* regrename.c (gate_handle_regrename, rest_of_handle_regrename,
	pass_regrename): New.
	* reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots,
	pass_delay_slots, gate_handle_machine_reorg,
	rest_of_handle_machine_reorg, pass_machine_reorg): New.
	* rtl.h (extern void purge_line_number_notes): New.
	* sched-rgn.c (gate_handle_sched, rest_of_handle_sched,
	gate_handle_sched2, rest_of_handle_sched2, pass_sched,
	pass_sched2): New.
	* tracer.c (gate_handle_tracer, rest_of_handle_tracer,
	pass_tracer): New.
	* value-prof.c (gate_handle_value_profile_transformations,
	rest_of_handle_value_profile_transformations,
	pass_value_profile_transformations): New.
	* var-tracking.c (gate_handle_var_tracking,
	pass_variable_tracking): New.
	* web.c (gate_handle_web, rest_of_handle_web, pass_web): New.

	* passes.c (open_dump_file, close_dump_file, rest_of_handle_final,
	rest_of_handle_delay_slots, rest_of_handle_stack_regs,
	rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
	rest_of_handle_old_regalloc, rest_of_handle_regrename,
	rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks,
	rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2,
	rest_of_handle_gcse2, rest_of_handle_regmove,
	rest_of_handle_tracer, rest_of_handle_if_conversion,
	rest_of_handle_if_after_combine, rest_of_handle_if_after_reload,
	rest_of_handle_web, rest_of_handle_branch_prob,
	rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
	rest_of_handle_jump_bypass, rest_of_handle_combine,
	rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
	rest_of_handle_gcse, rest_of_handle_loop_optimize,
	rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize,
	rest_of_handle_mode_switching, rest_of_handle_jump,
	rest_of_handle_eh, rest_of_handle_stack_adjustments,
	rest_of_handle_flow2, rest_of_handle_jump2,
	rest_of_handle_peephole2, rest_of_handle_postreload,
	rest_of_handle_shorten_branches, rest_of_clean_state,
	rest_of_compilation): Remove.

	* cgraphunit.c (ipa_passes): Moved from tree-optimize.c.
	* passes.c (dump_flags, in_gimple_form, all_passes,
	all_ipa_passes, all_lowering_passes, register_one_dump_file,
	register_dump_files, next_pass_1, last_verified, execute_todo,
	execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved
	from tree-optimize.c.
	(init_optimization_passes): Moved from tree-optimize.c,
	adding the RTL optimizations.
	* tree-dump.h (dump_info_p, dump_flag): Moved from tree.h.
	* tree-optimize.c (dump_flags, in_gimple_form, all_passes,
	all_ipa_passes, all_lowering_passes, register_one_dump_file,
	register_dump_files, next_pass_1, last_verified, execute_todo,
	execute_one_pass, execute_pass_list, execute_ipa_pass_list,
	init_tree_optimization_passes, ipa_passes): Delete.
	* tree-pass.h (enum tree_dump_index): Moved from tree.h, removing
	the RTL dumps.
	(TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p,
	dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved
	from tree.h.
	(ipa_passes): Remove.
	(all_passes, all_ipa_passes, all_lowering_passes): Now extern.
	* tree.h (enum tree_dump_index, TDF_*, get_dump_file_name,
	dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node,
	dump_switch_p, dump_flag_name): Moved to tree-pass.h.
	(dump_info_p, dump_flag): Moved to tree-dump.h.
	
	* Makefile.in: Adjust dependencies for tree-pretty-print.c,
	cgraph.c, opts.c.
	* passes.c (finish_optimization_passes): Use dump_begin
	and dump_end, TDI_end.
	(gate_rest_of_compilation): New.
	(pass_rest_of_compilation): Use it.
	(gate_postreload, pass_postreload): New.
	* toplev.c (general_init): Rename init_tree_optimization_passes.
	* toplev.h (init_tree_optimization_passes): Rename to
	init_optimizations_passes.
	* tree-dump.c (dump_flag): Make static.
	(dump_files): Remove RTL dumps.
	* tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
	pass_cleanup_cfg, pass_free_cfg_annotations,
	pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
	pass_init_datastructures, pass_fixup_cfg): Make non-static.
	* tree-pretty-print.c: Include tree-pass.h.
	* cgraph.c: Include tree-dump.h.
	
2005-07-04  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (get_constraint_exp_from_ssa_var):
	Only fall back to saying it points to readonly memory if
	we can't do better.

2005-07-05  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>

	* config/m32r/m32r-protos.h: Remove m32r_finalize_pic.
	* config/m32r/m32r.c (m32r_compute_frame_size,
	m32r_expand_prologue): Take current_function_profile into
	account whenever we reference
	current_function_uses_pic_offset_table.
	(m32r_finalize_pic): Remove.
	* config/m32r/m32r.h (FINALIZE_PIC): Likewise.

2005-07-05  Kazu Hirata  <kazu@codesourcery.com>

	* Makefile.in (stamp-as): Use $(ORIGINAL_AS_FOR_TARGET)
	instead of $<.  Don't remove ./as if it already exists.

2005-07-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR target/21723
	* pa.md: Remove fcpy alternative from movhi and movqi patterns.
	* pa32-regs.h (HARD_REGNO_NREGS): Return two floating point registers
	for complex modes when generating code for PA 1.0.
	(VALID_FP_MODE_P): New macro.
	(HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P.  Use non-overlapping register
	sets for all general and floating point modes.  Align wide floating
	point modes to even register boundaries to comply with architectural
	requirements.
	(CLASS_MAX_NREGS): Update to align with change to HARD_REGNO_NREGS.
	* pa64-regs.h (HARD_REGNO_NREGS): Update comment and formatting.
	(VALID_FP_MODE_P): New macro.
	(HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P.  Use non-overlapping register
	sets for all general and floating point modes.  Align wide floating
	point modes to even register boundaries to comply with architectural
	requirements.

2005-07-04  Diego Novillo  <dnovillo@redhat.com>

	* tree-dump.c (dump_files): Initialize dump number for .cgraph
	to 0.

2005-07-04  Diego Novillo  <dnovillo@redhat.com>

	* tree-ssa-structalias.c: Don't include expr.h.

2005-07-04  Diego Novillo  <dnovillo@redhat.com>

	* tree-iterator.h (TSI_NEW_STMT, TSI_SAME_STMT): Fix
	comments.

2005-07-04  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/22279
	
	* tree-ssa-structalias.c (offset_overlaps_with_access): Use
	correct operator.
	
2005-07-04  J"orn Rennecke <joern.rennecke@st.com>

	* sh.c (output_ieee_ccmpeq): Replace "\\;" with "\n\t".

2005-07-03  Joseph S. Myers  <joseph@codesourcery.com>

	* bb-reorder.c, c-pch.c, c-pragma.c, c.opt, cfghooks.c, cfgloop.c,
	cfgrtl.c, cgraphunit.c, config/c4x/c4x.c, config/cris/cris.c,
	config/frv/frv.c, config/host-darwin.c, config/iq2000/iq2000.c,
	config/lynx.h, config/m68k/m68k.c, config/pa/pa.c, config/sh/sh.h,
	config/stormy16/stormy16.c, config/v850/v850.c,
	config/vax/netbsd-elf.h, coverage.c, dwarf2out.c, emit-rtl.c,
	except.c, gcc.c, tree-cfg.c, tree-eh.c, tree-ssa.c, xcoffout.c:
	Avoid "." or "\n" at end of diagnostics and capital letters at
	start of diagnostics.
	* combine.c, cse.c: Don't translate dump file output.
	* toplev.c (print_version): Only translate output if going to
	stderr.

2005-07-03  Kazu Hirata  <kazu@codesourcery.com>

	* c-decl.c, tree-object-size.c, tree-vectorizer.c,
	config/arm/unwind-arm.c, config/arm/unwind-arm.h: Fix comment
	typos.

2005-07-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* pa.c (fix_range): Fix typo in comment.

2005-07-03  Kazu Hirata  <kazu@codesourcery.com>

	* tree-vrp.c (extract_range_from_assert): Replace
	fold (build (...)) with fold_build2.

2005-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* c-format.c (gcc_gfc_format_type, gcc_gfc_flag_pairs,
	gcc_gfc_char_table, init_dynamic_gfc_info): New.
	(format_types_orig, handle_format_attribute): Add support for
	format "gcc_gfc".

2005-07-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* varasm.c (assemble_variable): Fix format specifier thinko.

2005-07-03  Ira Rosen  <irar@il.ibm.com>

	PR tree-optimization/22029 (and 22135)
	* tree-pretty-print.c (dump_generic_node): Check that the node is not
	a phi node before calling dump_vops.

2005-07-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* tree-dump.h (dump_string_field): Declare.
	* tree-dump.c: Use it instead of dump_string.
	(dump_string_field): Make non-static.

2005-07-03  Kaz Kojima  <kkojima@gcc.gnu.org>

	* config/sh/sh.c (sh_output_mi_thunk): Initialize and clean
	up the minimal CFG stuff always when optimize > 0.  Call
	split_all_insns_noflow in PIC case if needed.

2005-07-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>
            Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>

	PR c++/18279
	* c-decl.c (c_write_global_declarations): Dump contents of
	external scope to.
	* tree-dump.c (dequeue_and_dump): Dump abstract origin of a decl.
	<TRY_FINALLY_EXPR>, <RETURN_EXPR>, <CASE_LABEL_EXPR>, <LABEL_EXPR>,
	<GOTO_EXPR>, <SWITCH_EXPR>: Add.
	(dump_enabled_p): Return TRUE if PHASE is TDI_all and any dump
	is enabled.
	
2005-07-03  Joseph S. Myers  <joseph@codesourcery.com>

	* c-common.h (GCC_DIAG_STYLE): Define.
	* c-tree.h (GCC_DIAG_STYLE): Do not define.  Change minimum GCC
	version for format checking to 4.1.
	* c-format.c: Include toplev.h after c-common.h.
	(enum format_type): Add gcc_tdiag_format_type.
	(gcc_tdiag_length_specs, gcc_tdiag_flag_pairs,
	gcc_tdiag_flag_specs, gcc_tdiag_char_table): New.
	(format_types_orig): Add gcc_tdiag.
	(init_dynamic_diag_info): Support gcc_tdiag formats.
	(handle_format_attribute): Likewise.
	* toplev.h (NO_FRONT_END_DIAG, ATTRIBUTE_GCC_FE_DIAG): Remove.
	(GCC_DIAG_STYLE): Default to __gcc_tdiag__.  Change minimum GCC
	version for format checking to 4.1.
	(warning0, warning, error, pedwarn, sorry): Use
	ATTRIBUTE_GCC_DIAG.
	* config/rs6000/rs6000.c (altivec_expand_builtin), varasm.c
	(finish_aliases_1): Do not use %qE.
	* config/arm/arm.c, config/i386/i386.c, config/mmix/mmix.c,
	config/pdp11/pdp11.c, stor-layout.c, tree-eh.c, tree-ssa.c:
	Correct format bugs.
	* config/v850/v850-protos.h (v850_output_aligned_bss): Change size
	parameter to unsigned HOST_WIDE_INT.
	* config/v850/v850.c (v850_output_aligned_bss): Likewise.

2005-07-02  David Edelsohn  <edelsohn@gnu.org>

	PR middle-end/21742
	* expr.c (write_complex_part): Use adjust_address for MEM.
	(read_complex_part): Same.

2005-07-02  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/22280

	* tree-sra.c (generate_element_init): Remove useless loop.

2005-07-02  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (alpha_legitimize_address): Check for
	TLS_MODEL_NONE.
	(alpha_stdarg_optimize_hook): Use DECL_UID with va_list_vars.

2005-07-02  Andrew Pinski  <pinskia@physics.uc.edu>

	PR middle-end/14490
	* fold-const.c (fold_binary): Handle the return value of
	fold_to_nonsharp_ineq_using_bound if we get back the same operand back.
	Implement "X +- C1 CMP C2" folding to "X CMP C2 -+ C1".

2005-07-02  Jeff Law  <law@redhat.com>

	* tree-ssa-dom.c (find_equivalent_equality_comparison): Do not
	a eliminate type conversion which feeds an equality comparison
	if the original type or either operand in the comparison is a
	function pointer.

2005-07-02  Joseph S. Myers  <joseph@codesourcery.com>

	* c.opt, common.opt, config/bfin/bfin.opt, config/pa/pa.opt,
	config/rs6000/rs6000.opt, params.def: Remove "." from end of help
	texts.
	* config/avr/avr.c: Do not use '`' as left quote.
	* config/rs6000/rs6000.c, config/s390/s390.c, opts.c, tree.c:
	Remove "." from end of diagnostics.  Make diagnostics start with
	lowercase letter.

2005-07-02  Zack Weinberg  <zack@codesourcery.com>
            Joseph S. Myers  <joseph@codesourcery.com>

	* toplev.c (default_tree_printer): Handle setting location with
	'+' flag.
	* c-objc.common.c (c_tree_printer): Likewise.
	* c-format.c (gcc_diag_flag_specs): Add '+'.
	(gcc_cdiag_char_table): Allow '+' flag for tree formats.
	(format_types_orig): Allow '+' flag for gcc_diag and gcc_cdiag
	formats.
	* c-common.c, c-decl.c, c-objc-common.c, c-pragma.c,
	config/arm/pe.c, config/i386/winnt.c, config/ia64/ia64.c,
	config/mcore/mcore.c, config/sh/symbian.c, config/sol2.c,
	config/v850/v850.c, function.c, stor-layout.c, toplev.c,
	tree-inline.c, tree-optimize.c, tree.c, varasm.c: Use '+' flag
	instead of %J or %H.  Use 'q' flag for quoting.  Avoid '.' at end
	of diagnostics.  Use %q+D not %s for a decl.  Do not pass excess
	format arguments where %J is used without %D.

2005-07-02  Jakub Jelinek  <jakub@redhat.com>

	* gcc.c (LINK_SSP_SPEC): Define.
	(link_ssp_spec): New variable.
	(LINK_COMMAND_SPEC): Add %(link_ssp).
	(static_specs): Add link_ssp_spec.
	* configure.ac (TARGET_LIBC_PROVIDES_SSP): New test.
	* configure: Rebuilt.
	* config.in: Rebuilt.

	* config/rs6000/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
	* config/rs6000/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
	* config/i386/linux.h (TARGET_THREAD_SSP_OFFSET): Likewise.
	* config/i386/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
	* config/rs6000/rs6000.md (stack_protect_set, stack_protect_test):
	If TARGET_THREAD_SSP_OFFSET is defined, use -0x7010(13) resp.
	-0x7008(2) instead of reading __stack_chk_guard variable.
	* config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): Change
	number.
	(UNSPEC_SP_TLS_SET, UNSPEC_SP_TLS_TEST): New constants.
	(stack_protect_set, stack_protect_test): Use *_tls* patterns
	if TARGET_THREAD_SSP_OFFSET is defined.
	(stack_tls_protect_set_si, stack_tls_protect_set_di,
	stack_tls_protect_test_si, stack_tls_protect_test_di): New insns.

	Revert:
	2005-06-27  Richard Henderson  <rth@redhat.com>
	* libgcc-std.ver (GCC_4.1.0): New.
	* libgcc.h (__stack_chk_guard): Declare.
	(__stack_chk_fail, __stack_chk_fail_local): Declare.
	* libgcc2.c (L_stack_chk, L_stack_chk_local): New.
	* mklibgcc.in (lib2funcs): Add them.

2005-07-01  Richard Henderson  <rth@redhat.com>

	* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Cast to
	void * before struct sigcontext *.
	(x86_fallback_frame_state): Likewise.

2005-07-01  James E. Wilson  <wilson@specifixinc.com>

	* doc/invoke.texi (-funit-at-a-time): Correct grammar in second bullet.

2005-07-01  Andrew Pinski  <pinskia@physics.uc.edu>

	PR tree-opt/22269
	* tree-ssa-reassoc.c (should_transpose): Fix which operand
	we check for SSA_NAME for.

2005-07-01  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/22071

	* tree-ssa-structalias.c (offset_overlaps_with_access): New
	function.
	(get_constraint_for_component_ref): Use it.

2005-07-01  Andrew Pinski  <pinskia@physics.uc.edu>

	PR other/22264
	* diagnostic.c (diagnostic_report_current_module): Use pp_newline to
	print out the last new line.

2005-07-01  Hans-Peter Nilsson  <hp@axis.se>

	* config/cris/cris.md (CRIS_CC0_REGNUM): New constant.
	Swap numbers for CRIS_AP_REGNUM and CRIS_MOF_REGNUM.
	* config/cris/cris.c (cris_conditional_register_usage): Adjust
	reg_names[CRIS_CC0_REGNUM] for early CRIS versions.
	(cris_print_operand) <case REG>: Handle CRIS_CC0_REGNUM.
	(cris_md_asm_clobbers): Clobber CRIS_CC0_REGNUM for all asms.
	* config/cris/cris.h (CRIS_CANONICAL_CC0_REGNUM): New macro.
	(enum reg_class): New member CC0_REGS.
	(REG_CLASS_FROM_LETTER): Add 'c' for CC0_REGS.
	(FIRST_PSEUDO_REGISTER, CALL_USED_REGISTERS, REG_ALLOC_ORDER)
	(HARD_REGNO_MODE_OK, MODES_TIEABLE_P, REG_CLASS_NAMES)
	(CRIS_SPECIAL_REGS_CONTENTS, REG_CLASS_CONTENTS, REGNO_REG_CLASS)
	(PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER):
	Adjust for register now described.

2005-07-01  Jakub Jelinek  <jakub@redhat.com>

	PR target/22262
	* config/i386/i386.md (stack_protect_test_si,
	stack_protect_test_di): Add earlyclobber for scratch 3.
	* config/rs6000/rs6000.md (stack_protect_testsi,
	stack_protect_testdi): Add earlyclobber for scratch 3,
	remove earlyclobber from scratch 4.

Older entries for 2005 can be found in ChangeLog-2005.