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  1. 19 Aug, 2004 18 commits
  3. 18 Aug, 2004 22 commits
    • Fix a simple typo. · a1627d80 
      * config/mips/sb1.md (ir_sb1_divsf_1pipe): Renamed from ...1pipes.

From-SVN: r86218
      James E Wilson committed
    • Add support for scheduling recip.fmt instructions. · 9ff6992e 
      * config/mips/mips.md (type): Add frdiv.
(divsf3+1, divsf3+2): Change type to frdiv.
* config/mips/sb1.md (ir_sb1_recipsf_2pipes, ir_sb1_recipsf_1pipe,
ir_sb1_recipdf_2pipes, ir_sb1_recipdf_1pipe): New.
* config/mips/3000.md (r3k_fdiv_single, r3k_fdiv_double): Add frdiv.
* config/mips/4300.md (r4300_fdiv_single, r4300_fdiv_double): Likewise.
* config/mips/4600.md (r4600_fdiv_single, f4600_fdiv_double): Likewise.
* config/mips/5000.md (r5k_fdiv_single): Likewise.
* config/mips/5400.md (ir_vr54_fdiv_sf, ir_vr54_fdiv_df): Likewise.
* config/mips/5500.md (ir_vr55_fdiv_sf, ir_vr55_fdiv_df): Likewise.
* config/mips/6000.md (r6k_fdiv_single, r6k_fdiv_double): Likewise.
* config/mips/7000.md (rm7_fp_divsqrt_df, rm7_fp_divsqrt_sf): Likewise.
* config/mips/9000.md (rm8k_fdivs, rm9k_fdivd): Likewise.
* config/mips/generic.md (generic_fdiv_single, generic_fdiv_double):
Likewise.
* config/mips/sr71k.md (ir_sr70_fdiv_sf, ir_sr70_fdiv_df): Likewise.

From-SVN: r86216
      James E Wilson committed
    • config/rs6000/x-darwin: Remove XCFLAGS -mdynamic-no-pic to · c16eb900 
      get regression tester working again.

From-SVN: r86215
      Robert Bowdidge committed
    • * Makefile.in (RTL_BASE_H): Update. · 4b179e92 
      From-SVN: r86213
      Zack Weinberg committed
    • insn-notes.def, [...]: New files. · 826c9564 
      	* insn-notes.def, reg-notes.def: New files.
	* rtl.h: Use them to define enum insn_note and enum reg_note.
	* rtl.c: Use them to define note_insn_name and reg_note_name.

	* modulo-sched.c, sched-rgn.c, final.c: NOTE_DISABLE_SCHED_OF_BLOCK
	renamed to NOTE_INSN_DISABLE_SCHED_OF_BLOCK.

From-SVN: r86212
      Zack Weinberg committed
    • arm.c (arm_size_rtx_costs): New function. · 21b5653c 
      * arm.c (arm_size_rtx_costs): New function.
(arm_override_options): Use it if optimizing for space.

From-SVN: r86211
      Richard Earnshaw committed
    • emit-rtl.c (gen_const_mem): New. · 542a8afa 
              * emit-rtl.c (gen_const_mem): New.
        * rtl.h (gen_const_mem): Declare.
        * expr.c (do_tablejump): Use it.
        * varasm.c (force_const_mem): Likewise.
        * config/darwin.c (machopic_indirect_data_reference): Likewise.
        (machopic_legitimize_pic_address): Likewise.
        * config/arm/arm.c (legitimize_pic_address): Likewise.
        * config/i386/i386.c (legitimize_pic_address): Likewise.
        (legitimize_tls_address): Likewise.
        * config/ia64/ia64.c (ia64_expand_tls_address): Likewise.
        * config/ia64/ia64.md (load_fptr): Likewise.
        * config/m32r/m32r.c (m32r_legitimize_pic_address): Likewise.
        * config/pa/pa.c (legitimize_pic_address): Likewise.
        * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Likewise.
        (rs6000_emit_move): Likewise.
        * config/s390/s390.c (legitimize_pic_address): Likewise.
        (legitimize_tls_address): Likewise.
        * config/s390/s390.md (casesi): Likewise.
        * config/sh/sh.c (sh_reorg): Likewise.
        * config/sparc/sparc.c (legitimize_pic_address): Likewise.
        * config/v850/v850.md (casesi): Likewise.

        * config/darwin.c (machopic_indirect_call_target): Set MEM_NOTRAP_P.
        * config/sh/sh.c (prepare_move_operands): Remove incorrect
        use of MEM_READONLY_P.

From-SVN: r86207
      Richard Henderson committed
    • Makefile.in (OBJS-common): Add postreload-gcse.c. · 0516f6fe 
      	* Makefile.in (OBJS-common): Add postreload-gcse.c.
	Add new postreload-gcse.o.
	* cse.c (SAFE_HASH): Define as wrapper around safe_hash.
	(lookup_as_function, insert, rehash_using_reg, use_related_value,
	equiv_constant): Use SAFE_HASH instead of safe_hash.
	(exp_equiv_p): Export.  Add for_gcse argument when comparing
	for GCSE.
	(lookup, lookup_for_remove, merge_equiv_classes, find_best_addr,
	find_comparison_args, fold_rtx, cse_insn): Update callers.
	(hash_rtx): New function derived from old canon_hash and bits
	from gcse.c hash_expr_1.
	(canon_hash_string): Rename to hash_rtx_string.
	(canon_hash, safe_hash): Make static inline.  Call hash_rtx.
	* cselib.c (hash_rtx): Rename to cselib_hash_rtx.
	(cselib_lookup): Update this caller.
	* gcse.c (modify_mem_list_set, canon_modify_mem_list_set):
	Make static.
	(hash_expr): Call hash_rtx.
	(ldst_entry): Likewise.
	(expr_equiv_p): Call exp_equiv_p.
	(struct unoccr, hash_expr_1, hash_string_1, lookup_expr,
	reg_used_on_edge, reg_set_between_after_reload_p,
	reg_used_between_after_reload_p, get_avail_load_store_reg,
	is_jump_table_basic_block, bb_has_well_behaved_predecessors,
	get_bb_avail_insn, hash_scan_set_after_reload,
	compute_hash_table_after_reload,
	eliminate_partially_redundant_loads, gcse_after_reload,
	get_bb_avail_insn, gcse_after_reload_main): Remove.
	* postreload-gcse.c: New file, reincarnating most of the above.
	* rtl.h (exp_equiv_p, hash_rtx): New prototypes.
	(gcse_after_reload_main): Update prototype.
	* timevar.def (TV_GCSE_AFTER_RELOAD): New timevar.
	* passes.c (rest_of_handle_gcse2): Use it.

From-SVN: r86206
      Steven Bosscher committed
    • tree-ssa-loop.c (pass_loop_init): Add TODO_dump_func. · 95013377 
      
	* tree-ssa-loop.c (pass_loop_init): Add TODO_dump_func.
	(pass_loop_done): Likewise.

From-SVN: r86205
      Diego Novillo committed
    • darwin.md: Delete the altivec patterns which are handled differently now. · ac9e2cff 
      2004-08-18  Andrew Pinski  <apinski@apple.com>

        * config/rs6000/darwin.md: Delete the altivec patterns which are
        handled differently now.
        (load_macho_picbase_di): Make sure that is only happens for TARGET_64BIT
        (macho_correct_pic_di): Likewise.
        (call_indirect_nonlocal_darwin64): Likewise.
        Delete the save world/saveFP/saveVec patterns.

        Revert the reversion of: 2004-08-16  Stan Shebs  <shebs@apple.com>
        * config/darwin.c (macho_indirect_data_reference): Add DImode case.
        * config/rs6000/rs6000.md: Include darwin.md.
        (builtin_setjmp_receiver): Add DImode case.
        * config/rs6000/rs6000.c (rs6000_emit_move): Add DImode case to
        Darwin bits.

From-SVN: r86204
      Andrew Pinski committed
    • Dead code stripping · 92b9a671 
      	Dead code stripping
	* darwin.h (EH_FRAME_SECTION_ATTR): Mark so it doesn't get stripped.
	* darwin.c (darwin_file_end): Mark file as potentially strippable.

From-SVN: r86203
      Matt Austern committed
    • alias.c (readonly_fields_p): Remove. · 4766261d 
              * alias.c (readonly_fields_p): Remove.
        (objects_must_conflict_p): Don't call it.
        * tree.h (readonly_fields_p): Remove.
        * langhooks.h (struct lang_hooks): Remove honor_readonly.
        * langhooks-def.h (LANG_HOOKS_HONOR_READONLY): Remove.
ada/
        * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.

From-SVN: r86200
      Richard Henderson committed
    • re PR c++/17068 (ICE: tree check: expected class 'd', have 'x' (identifier_node)… · acccf788 
      re PR c++/17068 (ICE: tree check: expected class 'd', have 'x' (identifier_node) in dependent_template_p, at cp/pt.c:12043)

	PR c++/17068
	* pt.c (dependent_template_p): Treat IDENTIFIER_NODEs as
	dependent.

	PR c++/17068
	* g++.dg/template/operator4.C: New test.

From-SVN: r86199
      Mark Mitchell committed
    • tree-dfa.c (add_referenced_var): Only global variables are call-clobbered. · 50dc9a88 
      
	* tree-dfa.c (add_referenced_var): Only global variables are
	call-clobbered.
	* tree-flow.h (struct ptr_info_def): Add field pt_global_mem.
	* tree-ssa-alias.c (compute_points_to_and_addr_escape): Mark
	all pointers dereferenced if the statement dereferences them.
	(create_name_tags): Do not create memory tags for pointers
	that have PT_ANYTHING set.
	Also check if PT_VARS is not empty before creating a name tag.
	(compute_flow_sensitive_aliasing): Don't mark call-clobbered
	variables that share the same alias set with a pointer that
	may point anywhere.
	(add_may_alias): Add FIXME comment to remove clobbering
	aliased variables and tags.
	(replace_may_alias): Likewise.
	(set_pt_anything): Do not clear PT_VARS nor IS_DEREFERENCED.
	(merge_pointed_to_info): If the original variable has not
	points-to information, call set_pt_anything.
	(add_pointed_to_var): Do not prevent adding a pointed-to
	variable if the pointers is PT_ANYTHING.
	If the variable is a global, set PT_GLOBAL_MEM.
	(collect_points_to_info_r): Don't assume that PLUS_EXPRs of
	pointer type only come in PTR+OFFSET flavours.
	Always call merge_pointed_to_info on PHI arguments that are
	SSA_NAMEs.
	(get_nmt_for): Mark call-clobbered tags whose pointer points
	to global memory.
	* tree-ssa-operands.c (opf_kill_def, opf_no_vops): Switch
	values.
	(get_indirect_ref_operands): Always clear OPF_KILL_DEF from
	FLAGS.
	(add_stmt_operand): Abort if the caller tried to add a killing
	definition for a memory tag.
	* tree-ssa.c (verify_flow_sensitive_alias_info): Remove
	unnecessary checks.

From-SVN: r86198
      Diego Novillo committed
    • re PR libgcj/17081 (Deserializing java.net.URI fails) · bb0452b1 
      2004-08-18  Bryce McKinlay  <mckinlay@redhat.com>

	PR libgcj/17081
	* java/net/URI.java (string): New field. Make all other fields
	transient.
	(readObject): Implemented.
	(writeObject): Implemented.
	(URI): Set 'string'.

From-SVN: r86197
      Bryce McKinlay committed
    • class.c (make_local_function_alias): New function. · 260ba9ce 
      2004-08-18  Bryce McKinlay  <mckinlay@redhat.com>

	* class.c (make_local_function_alias): New function. Create local
	alias for public method DECL.
	(make_method_value): Use make_local_function_alias.
	* parse.y (craft_constructor): Don't special-case anonymous classes.
	Always set ctor_name to init_identifier_node.
	(lookup_method_invoke): Call layout_class_method when creating
	anonymous class constructor.

From-SVN: r86196
      Bryce McKinlay committed
    • sh.h (CONDITIONAL_REGISTER_USAGE): Don't exclude fixed registers from call_used_regs. · 62164eb4 
      	* sh.h (CONDITIONAL_REGISTER_USAGE): Don't exclude fixed registers
	from call_used_regs.  Update call_really_used_regs.
	(CALL_REALLY_USED_REGISTERS): Define.
	* sh.c (output_stack_adjust, shmedia_target_regs_stack_space):
	Replace call_used_regs with call_really_used_regs.
	(calc_live_regs, sh_media_register_for_return): Likewise.
	(sh5_schedule_saves, sh_expand_prologue, reg_unused_after): Likewise.
	* sh.md (return_media): Likewise.

From-SVN: r86195
      J"orn Rennecke committed
    • darwin.c (machopic_legitimize_pic_address): Only set MEM_READONLY_P in the non TARGET_TOC case. · f9b0ac3b 
      2004-08-18  Andrew Pinski  <apinski@apple.com>

        * config/darwin.c (machopic_legitimize_pic_address): Only set MEM_READONLY_P
        in the non TARGET_TOC case.

From-SVN: r86194
      Andrew Pinski committed
    • rtl.def (NIL): Delete. · f822d252 
      	* rtl.def (NIL): Delete.
	* read-rtl.c (read_rtx): Handle (nil) like (define_constants).
	Tighten the syntax a little.

	* cfgloop.h, combine.c, cse.c, loop-iv.c, postreload.c, reload.c
	* config/alpha/alpha.c, config/alpha/alpha.h, config/arc/arc.h
	* config/arm/arm.h, config/frv/frv.h, config/i386/i386.c
	* config/i386/predicates.md, config/m32r/m32r.h
	* config/m68hc11/m68hc11.c, config/mcore/mcore.h, config/mips/mips.c
	* config/mmix/mmix.c, config/pa/pa.h, config/sh/sh.h
	* config/sparc/sparc.h, doc/tm.texi:
	Replace all occurrences of NIL with UNKNOWN.

From-SVN: r86193
      Zack Weinberg committed
    • dojump.c (do_jump <unordered_bcc>): Do not recursively call self with a TRUTH_ORIF_EXPR... · 6aaf3dde 
      	* dojump.c (do_jump <unordered_bcc>): Do not recursively call
	self with a TRUTH_ORIF_EXPR; generate the appropriate jump
	sequence inline.  Move drop_through_label code into this
	block, being the only place it is used.  Adjust comments.

From-SVN: r86192
      Zack Weinberg committed
    • save_world/rest_world for ppc-darwin. · d62294f5 
      Approved by Geoff Keating.

From-SVN: r86191
      Fariborz Jahanian committed
    • Forgot to commit ChangeLog for rest of hot/cold partitioning update patch. · 790ac0e1 
      From-SVN: r86190
      Caroline Tice committed