gcc/ChangeLog

   1 2005-07-08  Kazu Hirata  <kazu@codesourcery.com>
   2
   3         PR tree-optimization/22360
   4         * tree.c (upper_bound_in_type): Fix calculations for casting
   5         to a non-wider signed type and casting a signed value to a
   6         wider unsigned type.
   7         (lower_bound_in_type): Fix calculations for casting to a
   8         non-wider signed type.
   9
  10         PR tree-optimization/20139
  11         * tree-cfg.c (remove_bb): Check in_ssa_p before calling
  12         release_defs.
  13         * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call
  14         fold_cond_expr_cond.
  15         * tree-ssanames.c (release_defs): Assert in_ssa_p.
  16         * tree.c (upper_bound_in_type, lower_bound_in_type): Rewrite.
  17
  18 2005-07-08  Andrew Pinski  <pinskia@physics.uc.edu>
  19
  20         PR tree-opt/22356
  21         * tree-complex.c (expand_complex_libcall): Produce
  22         REALPART_EXPR/IMAGPART_EXPR with the correct type.
  23
  24 2005-07-08  Kenneth Zadeck <zadeck@naturalbridge.com>
  25
  26         * bitmap.c (bitmap_and, bitmap_and_into, bitmap_and_compl,
  27         bitmap_and_compl_into, bitmap_xor, bitmap_xor_into): Removed "a !=
  28         b" assert and inserted fastpath code for this case.
  29         (bitmap_ior): Removed "a != b" assert.
  30
  31 2005-07-08  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  32
  33         * config/m32r/linux.h (STARTFILE_SPEC): Support PIE.
  34         (ENDFILE_SPEC): Likewise.
  35         * config/m32r/m32r.h (ASM_SPEC): Likewise.
  36
  37         * config/m32r/m32r.c (m32r_output_function_epilogue): Care for
  38         a large stack frame at epilogue.
  39
  40 2005-07-08  David Billinghurst  <David.Billinghurst@riotinto.com>
  41
  42         * final.c: Include sdbout.h when required.
  43
  44 2005-07-07  Geoffrey Keating  <geoffk@apple.com>
  45
  46         * config.gcc (*-*-darwin*): Only one target-specific header file
  47         for generic darwin.
  48         (powerpc-*-darwin*): Add version-specific header files.
  49         * configure.in (gcc_AC_CHECK_DECLS): Add strverscmp.
  50         * config.in: Regenerate.
  51         * configure: Regenerate.
  52         * gcc.c: Include xregex.h.
  53         (version_compare_spec_function): New.
  54         (spec_function): Add version-compare.
  55         (replace_outfile_spec_function): Reformat comment.
  56         (compare_version_strings): New.
  57         * config/darwin-c.c (version_as_macro): New.
  58         (builtin_define): New.
  59         (darwin_cpp_builtins): New.
  60         * config/darwin-protos.h (darwin_cpp_builtins): New.
  61         * config/darwin.h (CPP_SPEC): Don't define APPLE_CC here.
  62         (LIB_SPEC): Make unconditional, update comment.
  63         (TARGET_C99_FUNCTIONS): Define.
  64         * config/darwin.opt: Sort.
  65         (mmacosx-version-min=): New.
  66         * config/darwin7.h: Delete.
  67         * config/darwin8.h: Delete.
  68         * config/i386/darwin.h (): Call darwin_cpp_builtins.
  69         * config/rs6000/darwin.h (): Call darwin_cpp_builtins.
  70         (TARGET_C99_FUNCTIONS): Define.
  71         * config/rs6000/darwin7.h: New.
  72         * config/rs6000/darwin8.h: New.
  73         * doc/invoke.texi (Darwin Options): Add -mmacosx-version-min=
  74         (-mmacosx-version-min): Document.
  75
  76 2005-07-07  Ian Lance Taylor  <ian@airs.com>
  77
  78         * config/mips/mips.md (abs<mode>2) [GPR]: Remove.
  79
  80 2005-07-07  John David Anglin  <dave.anglin@nrc-crc.gc.ca>
  81
  82         PR middle-end/22239
  83         * loop.c (loop_givs_rescan): Check that v->new_reg is a REG.
  84
  85 2005-07-07  Khem Raj  <kraj@mvista.com>
  86
  87         * config/arm/arm.c (thumb_output_function_prologue): Calculate offset
  88         in bytes, not words.
  89
  90 2005-07-07  Paul Brook  <paul@codesourcery.com>
  91
  92         * config/arm/arm.c (arm_pad_arg_upward): Compare return value of
  93         DEFAULT_FUNCTION_ARG_PADDING to upward.
  94
  95 2005-07-07  Richard Henderson  <rth@redhat.com>
  96
  97         * function.c (locate_and_pad_parm): Record parameter alignment in
  98         stack_alignment_needed.
  99
 100 2005-07-07  David Edelsohn  <edelsohn@gnu.org>
 101
 102         * config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_SYNC_OP,
 103         UNSPEC_SYNC_SWAP, UNSPEC_LWSYNC, UNSPEC_ISYNC): Delete.
 104         (UNSPECV_LL, UNSPECV_SC, UNSPECV_ATOMIC, UNSPECV_SYNC,
 105         UNSPECV_SYNC_OP, UNSPECV_CMPXCHG, UNSPECV_LWSYNC, UNSPECV_ISYNC): New.
 106         (define_attr "type"): Add isync, sync, load_l, store_c.
 107         * config/rs6000/sync.md (memory_barrier): Change to define_expand.
 108         Create scratch volatile MEM.
 109         (sync_internal): New.  POWER mnemonic is dcs, not ics.  Attribute
 110         sync.
 111         (load_locked_<mode>): New.
 112         (store_conditional_<mode>): New.
 113         (sync_compare_and_swap<mode>): Replace with splitter.
 114         (sync_lock_test_and_set<mode>): Replace with splitter.
 115         (sync_<fetchop><mode>): Change to unspec_volatile UNSPECV_SYNC_OP
 116         and UNSPECV_ISYNC.
 117         (isync): Change to unspec_volatile UNSPECV_ISYNC.  POWER mnemonic
 118         is ics.  Attribute isync.
 119         (lwsync): Change to unspec_volatile UNSPECV_LWSYNC.  Attribute
 120         lwsync.
 121         * config/rs6000/rs6000.c (rs6000_emit_sync): Use UNSPEC_VOLATILE
 122         and UNSPECV_SYNC_OP.
 123         (emit_unlikely_jump): New.
 124         (emit_load_locked): New.
 125         (emit_store_conditional): New.
 126         (rs6000_split_compare_and_swap): New.
 127         (rs6000_split_lock_test_and_set): New.
 128         (is_dispatch_slot_restricted): Return 4 for TYPE_LOAD_L,
 129         TYPE_STORE_C, TYPE_ISYNC, TYPE_SYNC.
 130         * config/rs6000/rs6000-protos.h (rs6000_split_compare_and_swap,
 131         rs6000_split_lock_test_and_set): Declare.
 132         * config/rs6000/{40x.md,440.md,603.md,6xx.md,7450.md,7xx.md,8540.md,
 133         mpc.md,power4.md,power5.md,rios1.md,rios2.md,rs64.md): Add load_l,
 134         store_c, isync, sync.
 135
 136 2005-07-07  Kelley Cook  <kcook@gcc.gnu.org>
 137
 138         * Makefile.in (echo_quoted_to_gtyp): New template for outputing
 139         filenames to gtyp-gen.h.
 140         (s-typ-gen): Use it in place of for loops.
 141
 142 2005-07-07  J"orn Rennecke <joern.rennecke@st.com>
 143
 144         * hooks.c (hook_bool_rtx_int_false): New function.
 145         * hooks.h (hook_bool_rtx_int_false): Declare.
 146         * target-def.h (TARGET_COMMUTATIVE_P): Define.
 147         (TARGET_INITIALIZER): Add TARGET_COMMUTATIVE_P.
 148         * target.h (struct gcc_target): Add commutative_p member.
 149         * targhooks.c (hook_bool_rtx_commutative_p): New function.
 150         * targhooks.h (hook_bool_rtx_commutative_p): Declare.
 151         * pa.c (TARGET_COMMUTATIVE_P): Redefine.
 152         (pa_commutative_p): New function.
 153         * jump.c (target.h): Include.
 154         (rtx_renumbered_equal_p): Use targetm.commutative_p.
 155         * doc/tm.texi: Document TARGET_COMMUTATIVE_P.
 156
 157 2005-07-07  Adrian Straetling  <straetling@de.ibm.com>
 158
 159         * config/s390/s390-protos.h (s390_expand_clrmem): Delete.
 160         (s390_expand_setmem): New.
 161         * config/s390/s390.c: Likewise.
 162         (print_shift_count_operand): Truncate to 12 bits instead of 6.
 163         Adapt comments.
 164         * config/s390/s390.md: ("setmem<mode>"): Accept character as
 165         general_operand.  Call new function "s390_expand_setmem".
 166         ("clrmem_long", "*clrmem_long"): Rewrite to ...
 167         ("setmem_long", "*setmem_long"): ... this.
 168
 169 2005-07-07  Adrian Straetling  <straetling@de.ibm.com>
 170
 171         * config/s390/s390.c: (optimization_options): Enable
 172         TARGET_MVCLE at -Os.
 173         * doc/invoke.texi: Document changes in default behaviour.
 174         * config/s390/s390.opt: ("mvcle"): Fix typo: is "mmvcle".
 175
 176 2005-07-07  Adrian Straetling  <straetling@de.ibm.com>
 177
 178         * expr.c: (set_storage_via_setmem): Convert opchar to mode
 179         defined by back-end.
 180
 181 2005-07-07  Jakub Jelinek  <jakub@redhat.com>
 182
 183         * config/sparc/sparc.md (stack_protect_testsi): Put clobbers after
 184         all sets in the pattern.
 185         * config/rs6000/rs6000.md (stack_protect_testsi,
 186         stack_protect_testdi): Likewise.
 187
 188 2005-07-06  Jeff Law  <law@redhat.com>
 189
 190         * tree-vrp.c (simplify_using_ranges): Kill.
 191         (vrp_finalize): Remove call to simplify_using_ranges.
 192         (simplify_stmt_using_ranges): New function extracted from
 193         simplify_using_ranges.
 194         (simplify_div_or_mod_using_ranges): Likewise.
 195         (simplify_abs_using_ranges): Likewise.
 196         (simplify_cond_using_ranges): New function.
 197         * tree-flow.h (simplify_stmt_using_ranges): Prototype.
 198         * tree-ssa-propagate.c (substitute_and_fold): Call
 199         simplify_stmt_using_ranges if we have range information.
 200
 201 2005-07-06  James E. Wilson  <wilson@specifixinc.com>
 202
 203         * config/ia64/ia64.c (ia64_reorg): Check optimize before
 204         ia64_flag_schedule_isns2.
 205
 206         * config/ia64/ia64.c (ia64_expand_movxf_movrf): Don't word swap when
 207         reading/writing general registers.
 208         (ia64_function_arg): Revert 2005-06-18 change.
 209
 210 2005-07-06  John David Anglin  <dave.anglin@nrc-crnc.gc.ca>
 211
 212         * pa.c (legitimize_pic_address): Use gcc_assert instead of abort.
 213         (legitimize_tls_address): Use gcc_unreachable instead of abort.
 214
 215 2005-07-06  Kaz Kojima  <kkojima@gcc.gnu.org>
 216
 217         * function.c (expand_function_end): Revert part of 2005-06-27
 218         patch.  Do sjlj_emit_function_exit_after after return_label.
 219
 220 2005-07-06  Kazu Hirata  <kazu@codesourcery.com>
 221
 222         * doc/install.texi (--disable-libssp): New.
 223
 224 2005-07-06  Fariborz Jahanian <fjahanian@apple.com>
 225
 226         * doc/invoke.texi: Update -fforce-mem documentation.
 227         * dojump.c (compare_from_rtx,do_compare_rtx_and_jump): Remove
 228         code for -fforce-mem.
 229         * expmed.c: (store_bit_field,store_fixed_bit_field,
 230         extract_bit_field): Ditto.
 231         * expr.c: (convert_move): Ditto.
 232         * optabs.c: (expand_binop,expand_twoval_unop,expand_twoval_binop,
 233         expand_unop,emit_unop_insn,prepare_cmp_insn,emit_conditional_move,
 234         emit_conditional_add,expand_float,expand_fix): Ditto.
 235         * opts.c: (decode_options): Remove setting of flag_force_mem flag.
 236         (common_handle_option): Issue warning when -fforce-mem specified.
 237
 238 2005-07-06  Paul Brook  <paul@codesourcery.com>
 239
 240         * aclocal.m4: Work around a bug in AC_PATH_PROGS when its last
 241         argument is empty.
 242         * configure: Regenerate.
 243
 244 2005-07-06  J"orn Rennecke <joern.rennecke@st.com>
 245
 246         * sh.c (final_prescan_insn): Undo bogus change from 2005-05-09.
 247
 248 2005-07-06  Daniel Berlin  <dberlin@dberlin.org>
 249
 250         Fix PR tree-optimization/22319
 251         Fix PR tree-optimization/22140
 252         Fix PR tree-optimization/22310
 253
 254         * tree-ssa-structalias.c (do_structure_copy): Give up earlier on
 255         variable sized types.
 256         Use correct type for intermediate structure on *a = *b structure
 257         copies.
 258
 259 2005-07-06  Jakub Jelinek  <jakub@redhat.com>
 260
 261         * config/rs6000/rs6000.h (RS6000_VARARGS_AREA, RS6000_VARARGS_SIZE):
 262         Remove.
 263         (STARTING_FRAME_OFFSET): Don't add RS6000_VARARGS_AREA.
 264         (machine_function): Move typedef to...
 265         * config/rs6000/rs6000.c (machine_function): ... here.  Add
 266         varargs_save_offset field.
 267         (rs6000_stack_t): Remove varargs_size field.
 268         (setup_incoming_varargs): Allocate varargs save area using
 269         assign_stack_local, try to make it as small as possible.
 270         Save offset from virtual_stack_vars_rtx to the save area
 271         in cfun->machine->varargs_save_offset.  Use UNITS_PER_FP_WORD
 272         instead of magic 8 when fp word byte size is used.
 273         (rs6000_va_start): Use cfun->machine->varargs_save_offset
 274         instead of -RS6000_VARARGS_SIZE.
 275         (rs6000_stack_info, debug_stack_info,
 276         rs6000_initial_elimination_offset): Remove all traces of
 277         varargs_size.
 278         * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Remove.
 279         * config/rs6000/darwin.h (STARTING_FRAME_OFFSET): Don't add
 280         RS6000_VARARGS_AREA.
 281
 282 2005-07-06  Zdenek Dvorak  <dvorakz@suse.cz>
 283
 284         PR tree-optimization/21963
 285         * tree-ssa-loop-ivopts.c (get_computation_aff): Use
 286         constant_multiple_of in the same way get_computation_cost_at does.
 287
 288 2005-07-06  Jakub Jelinek  <jakub@redhat.com>
 289
 290         * config/sparc/sparc.h (sparc_compare_emitted): New extern.
 291         * config/sparc/sparc.c (sparc_compare_emitted): New variable.
 292         (gen_compare_reg): If sparc_compare_emitted is set, clear it
 293         and return its previous value.
 294         (emit_v9_brxx_insn): Assert sparc_compare_emitted is NULL.
 295         * config/sparc/sparc.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New
 296         constants.
 297         (stack_protect_set, stack_protect_test): New expanders.
 298         (stack_protect_setsi, stack_protect_setdi, stack_protect_testsi,
 299         stack_protect_testdi): New insns.
 300         * config/sparc/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
 301         * config/sparc/linux64.h (TARGET_THREAD_SSP_OFFSET): Define.
 302
 303 2005-07-06  Jeff Law  <law@redhat.com>
 304
 305         * tree-ssa-dce.c (cfg_altered): New global.
 306         (tree_dce_init): Initialize cfg_altered.
 307         (remove_dead_stmt): If we remove an edge in the CFG, then set
 308         CFG_ALTERED.
 309         (perform_tree_ssa_dce): If we altered the CFG, then invalidate
 310         the dominators.
 311
 312 2005-07-06  Kazu Hirata  <kazu@codesourcery.com>
 313
 314         * Makefile.in (stamp-collect-ld): Use
 315         $(ORIGINAL_LD_FOR_TARGET) instead of $<.  Don't remove
 316         ./collect-ld if it already exists.
 317         (stamp-nm): Use $(ORIGINAL_NM_FOR_TARGET) instead of $<.
 318         Don't remove ./nm if it already exists.
 319
 320 2005-07-05  Devang Patel  <dpatel@apple.com>
 321
 322         * tree-vectorizer.h (struct _loop_vec_info): Remove loop_line_number.
 323         (LOOP_VINFO_LOC, LOOP_LOC): Remove.
 324         * tree-vectorizer.c (vect_loop_location): New.
 325         (vect_print_dump_info): Use vect_loop_location.
 326         (new_loop_vec_info): Do not set LOOP_VINFO_LOC.
 327         (vectorize_loops): Set vect_loop_location.
 328         * tree-vect-analyze.c (vect_analyze_offset_expr,
 329         vect_determin_vectorization_factor, vect_analyze_operations,
 330         vect_analyze_scalar_cycles, vect_analyze_data_ref_dependence,
 331         vect_analyze_data_ref_dependences, vect_compute_data_ref_alignment,
 332         vect_analyze_data_refs_alignment, vect_analyze_data_ref_access,
 333         vect_analyze_data_ref_accesses, vect_analyze_pointer_ref_access,
 334         vect_object_analysis, vect_analyze_data_refs, vect_mark_relevant,
 335         vect_stmt_relevant_p, vect_mark_stmts_to_be_vectorized,
 336         vect_can_advance_ivs_p, vect_get_loop_niters, vect_analyze_loop_form,
 337         vect_analyze_loop): Adjust vect_print_dump_info API.
 338         * tree-vect-transform.c (vect_create_addr_base_for_vector_ref,
 339         vect_create_data_ref_ptr, vect_init_vector, vect_get_vec_def_for_operand,
 340         vect_finish_stmt_generation, vectorizable_assignment,
 341         vectorizable_operation, vectorizable_store, vectorizable_load,
 342         vectorizable_live_operation, vectorizable_condition, vect_transform_stmt,
 343         vect_update_ivs_after_vectorizer, vect_do_peeling_for_loop_bound,
 344         vect_gen_ninters_for_prolog_loop, vect_do_peeling_for_alignment,
 345         vect_transform_loop): Same.
 346         * tree-vectorizer.c (get_vectype_for_scalar_type, vect_is_simple_use,
 347         vect_is_simple_reduction, vect_is_simple_iv_evolution, vectorize_loops):
 348         Same.
 349
 350 2005-07-05  Randolph Chung  <tausq@debian.org>
 351
 352         * configure.ac (hppa*-*-linux*: Check for a TLS capable gas.
 353         * configure: Regenerate.
 354         * config/pa/pa-protos.h (tls_symbolic_operand): Declare.
 355         (pa_tls_referenced_p): Declare.
 356         * config/pa/pa.c (legitimize_pic_address): Reject TLS operands.
 357         (gen_tls_tga, gen_tls_get_addr, hppa_tls_call): New.
 358         (legitimize_tls_address): New.
 359         (hppa_legitimize_address): Handle TLS addresses.
 360         (pa_tls_symbol_ref_1, pa_tls_referenced_p): New.
 361         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
 362         (emit_move_sequence): Handle TLS addresses.
 363         (pa_encode_section_info): Call default handler to handle common
 364         sections.
 365         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): New.
 366         (CONSTANT_ADDRESS_P): Reject TLS operands.
 367         (TARGET_HAVE_TLS) [HAVE_AS_TLS]: Define.
 368         * config/pa/pa.md (UNSPEC_TP, UNSPEC_TLSGD, UNSPEC_TLSLDM)
 369         (UNSPEC_TLSLDO, UNSPEC_TLSLDBASE, UNSPEC_TLSIE)
 370         (UNSPEC_TLSLE): Define new constants.
 371         (tgd_load, tld_load, tld_offset_load, tp_load, tie_load, tle_load): New.
 372         * config/pa/predicates.md (symbolic_operand): Reject TLS operands.
 373         (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand)
 374         (tie_symbolic_operand, tle_symbolic_operand): New
 375
 376 2005-07-06  Kelley Cook  <kcook@gcc.gnu.org>
 377
 378         * aclocal.m4: Update macros for autoconf 2.59 style.
 379         * configure.ac: Likewise.
 380
 381 2005-07-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 382
 383         * pa.c (function_value): Handle small aggregates on 32-bit targets.
 384         (function_arg): Pass small aggregates in general registers on 32-bit
 385         targets.
 386         * som.h (MEMBER_TYPE_FORCES_BLK): Delete define.
 387
 388 2005-07-05  Andrew Pinski  <pinskia@physics.uc.edu>
 389
 390         * Makefile.in (final.o): Fix dependencies.
 391
 392 2005-07-05  Joseph S. Myers  <joseph@codesourcery.com>
 393
 394         PR c/22013
 395         PR c/22098
 396         * langhooks.h (struct lang_hooks): Add expr_to_decl.
 397         * langhooks.c (lhd_expr_to_decl): New.
 398         * langhooks-def.h (lhd_expr_to_decl, LANG_HOOKS_EXPR_TO_DECL):
 399         New.
 400         (LANG_HOOKS_INITIALIZER): Update.
 401         * tree.c (recompute_tree_invarant_for_addr_expr): Call
 402         expr_to_decl langhook.
 403         * c-tree.h (c_expr_to_decl): Declare.
 404         * c-typeck.c (c_expr_to_decl): New.
 405         (build_unary_op): Do not handle ADDR_EXPR of COMPOUND_LITERAL_EXPR
 406         specially.
 407         * c-objc-common.h (LANG_HOOKS_EXPR_TO_DECL): Define.
 408
 409 2005-07-05  Joseph S. Myers  <joseph@codesourcery.com>
 410
 411         PR c/22308
 412         * c-decl.c (finish_struct): Also copy C_TYPE_FIELDS_READONLY,
 413         C_TYPE_FIELDS_VOLATILE and C_TYPE_VARIABLE_SIZE to type variants.
 414
 415 2005-07-05  Paolo Bonzini  <bonzini@gnu.org>
 416
 417         * Makefile.in: Adjust dependencies.
 418         * tree-pass.h: Add new passes and passes formerly in tree-optimize.c.
 419         * basic-block.h (duplicate_computed_gotos): Remove, it is now static.
 420         * alias.c (rest_of_handle_cfg, pass_cfg): New.
 421         * bb-reorder.c (duplicate_computed_gotos): Make it static.
 422         * cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of
 423         rest_of_compilation.
 424
 425         * bb-reorder.c (gate_duplicate_computed_gotos,
 426         pass_duplicate_computed_gotos, gate_handle_reorder_blocks,
 427         rest_of_handle_reorder_blocks, pass_reorder_blocks,
 428         gate_handle_partition_blocks, rest_of_handle_partition_blocks,
 429         pass_partition_blocks): New.
 430         * bt-load.c (gate_handle_branch_target_load_optimize,
 431         rest_of_handle_branch_target_load_optimize,
 432         pass_branch_target_load_optimize): New.
 433         * cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2,
 434         pass_jump2): New.
 435         * cfglayout.c (pass_insn_locators_initialize): New.
 436         * cfgrtl.c (pass_free_cfg): New.
 437         * combine.c (gate_handle_combine, rest_of_handle_combine,
 438         pass_combine): New.
 439         * cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse,
 440         gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New.
 441         * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New.
 442         * except.c (pass_set_nothrow_function_flags,
 443         pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh,
 444         pass_rtl_eh): New.
 445         * final.c (pass_compute_alignments, rest_of_handle_final, pass_final,
 446         rest_of_handle_shorten_branches, pass_shorten_branches,
 447         rest_of_clean_state, pass_clean_state): New.
 448         * flow.c (pass_recompute_reg_usage, gate_remove_death_notes,
 449         rest_of_handle_remove_death_notes, pass_remove_death_notes,
 450         rest_of_handle_life, pass_life, rest_of_handle_flow2,
 451         pass_flow2): New.
 452         * function.c (pass_instantiate_virtual_regs, pass_init_function,
 453         rest_of_handle_check_leaf_regs, pass_leaf_regs): New.
 454         * gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass,
 455         pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse,
 456         pass_gcse): New.
 457         * global.c (rest_of_handle_global_alloc, pass_global_alloc): New.
 458         * ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion,
 459         pass_rtl_ifcvt, gate_handle_if_after_combine,
 460         rest_of_handle_if_after_combine, pass_if_after_combine,
 461         gate_handle_if_after_reload, rest_of_handle_if_after_reload,
 462         pass_if_after_reload): New.
 463         * integrate.c (pass_initial_value_sets): New.
 464         * jump.c (pass_cleanup_barriers, purge_line_number_notes,
 465         pass_purge_lineno_notes): New.
 466         * mode-switching.c (rest_of_handle_mode_switching,
 467         pass_mode_switching): New.
 468         * local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New.
 469         * loop-init.c (gate_handle_loop2, rest_of_handle_loop2,
 470         pass_loop2): New.
 471         * loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize,
 472         pass_loop_optimize): New.
 473         * modulo-sched.c (gate_handle_sms, rest_of_handle_sms,
 474         pass_sms): New.
 475         * postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2,
 476         pass_gcse2): New.
 477         * postreload.c (gate_handle_postreload, rest_of_handle_postreload,
 478         pass_postreload_cse): New.
 479         * profile.c (gate_handle_profiling, pass_profiling,
 480         rest_of_handle_branch_prob, pass_branch_prob): New.
 481         * recog.c (pass pass_split_for_shorten_branches, gate_do_final_split,
 482         pass_split_before_regstack, gate_handle_split_before_regstack,
 483         gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2,
 484         rest_of_handle_split_all_insns, pass_split_all_insns): New.
 485         * reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs,
 486         pass_stack_regs): New.
 487         * regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove,
 488         gate_handle_stack_adjustments, rest_of_handle_stack_adjustments,
 489         pass_stack_adjustments): New.
 490         * regrename.c (gate_handle_regrename, rest_of_handle_regrename,
 491         pass_regrename): New.
 492         * reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots,
 493         pass_delay_slots, gate_handle_machine_reorg,
 494         rest_of_handle_machine_reorg, pass_machine_reorg): New.
 495         * rtl.h (extern void purge_line_number_notes): New.
 496         * sched-rgn.c (gate_handle_sched, rest_of_handle_sched,
 497         gate_handle_sched2, rest_of_handle_sched2, pass_sched,
 498         pass_sched2): New.
 499         * tracer.c (gate_handle_tracer, rest_of_handle_tracer,
 500         pass_tracer): New.
 501         * value-prof.c (gate_handle_value_profile_transformations,
 502         rest_of_handle_value_profile_transformations,
 503         pass_value_profile_transformations): New.
 504         * var-tracking.c (gate_handle_var_tracking,
 505         pass_variable_tracking): New.
 506         * web.c (gate_handle_web, rest_of_handle_web, pass_web): New.
 507
 508         * passes.c (open_dump_file, close_dump_file, rest_of_handle_final,
 509         rest_of_handle_delay_slots, rest_of_handle_stack_regs,
 510         rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
 511         rest_of_handle_old_regalloc, rest_of_handle_regrename,
 512         rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks,
 513         rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2,
 514         rest_of_handle_gcse2, rest_of_handle_regmove,
 515         rest_of_handle_tracer, rest_of_handle_if_conversion,
 516         rest_of_handle_if_after_combine, rest_of_handle_if_after_reload,
 517         rest_of_handle_web, rest_of_handle_branch_prob,
 518         rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
 519         rest_of_handle_jump_bypass, rest_of_handle_combine,
 520         rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
 521         rest_of_handle_gcse, rest_of_handle_loop_optimize,
 522         rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize,
 523         rest_of_handle_mode_switching, rest_of_handle_jump,
 524         rest_of_handle_eh, rest_of_handle_stack_adjustments,
 525         rest_of_handle_flow2, rest_of_handle_jump2,
 526         rest_of_handle_peephole2, rest_of_handle_postreload,
 527         rest_of_handle_shorten_branches, rest_of_clean_state,
 528         rest_of_compilation): Remove.
 529
 530         * cgraphunit.c (ipa_passes): Moved from tree-optimize.c.
 531         * passes.c (dump_flags, in_gimple_form, all_passes,
 532         all_ipa_passes, all_lowering_passes, register_one_dump_file,
 533         register_dump_files, next_pass_1, last_verified, execute_todo,
 534         execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved
 535         from tree-optimize.c.
 536         (init_optimization_passes): Moved from tree-optimize.c,
 537         adding the RTL optimizations.
 538         * tree-dump.h (dump_info_p, dump_flag): Moved from tree.h.
 539         * tree-optimize.c (dump_flags, in_gimple_form, all_passes,
 540         all_ipa_passes, all_lowering_passes, register_one_dump_file,
 541         register_dump_files, next_pass_1, last_verified, execute_todo,
 542         execute_one_pass, execute_pass_list, execute_ipa_pass_list,
 543         init_tree_optimization_passes, ipa_passes): Delete.
 544         * tree-pass.h (enum tree_dump_index): Moved from tree.h, removing
 545         the RTL dumps.
 546         (TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p,
 547         dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved
 548         from tree.h.
 549         (ipa_passes): Remove.
 550         (all_passes, all_ipa_passes, all_lowering_passes): Now extern.
 551         * tree.h (enum tree_dump_index, TDF_*, get_dump_file_name,
 552         dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node,
 553         dump_switch_p, dump_flag_name): Moved to tree-pass.h.
 554         (dump_info_p, dump_flag): Moved to tree-dump.h.
 555
 556         * Makefile.in: Adjust dependencies for tree-pretty-print.c,
 557         cgraph.c, opts.c.
 558         * passes.c (finish_optimization_passes): Use dump_begin
 559         and dump_end, TDI_end.
 560         (gate_rest_of_compilation): New.
 561         (pass_rest_of_compilation): Use it.
 562         (gate_postreload, pass_postreload): New.
 563         * toplev.c (general_init): Rename init_tree_optimization_passes.
 564         * toplev.h (init_tree_optimization_passes): Rename to
 565         init_optimizations_passes.
 566         * tree-dump.c (dump_flag): Make static.
 567         (dump_files): Remove RTL dumps.
 568         * tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
 569         pass_cleanup_cfg, pass_free_cfg_annotations,
 570         pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
 571         pass_init_datastructures, pass_fixup_cfg): Make non-static.
 572         * tree-pretty-print.c: Include tree-pass.h.
 573         * cgraph.c: Include tree-dump.h.
 574
 575 2005-07-04  Daniel Berlin  <dberlin@dberlin.org>
 576
 577         * tree-ssa-structalias.c (get_constraint_exp_from_ssa_var):
 578         Only fall back to saying it points to readonly memory if
 579         we can't do better.
 580
 581 2005-07-05  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 582
 583         * config/m32r/m32r-protos.h: Remove m32r_finalize_pic.
 584         * config/m32r/m32r.c (m32r_compute_frame_size,
 585         m32r_expand_prologue): Take current_function_profile into
 586         account whenever we reference
 587         current_function_uses_pic_offset_table.
 588         (m32r_finalize_pic): Remove.
 589         * config/m32r/m32r.h (FINALIZE_PIC): Likewise.
 590
 591 2005-07-05  Kazu Hirata  <kazu@codesourcery.com>
 592
 593         * Makefile.in (stamp-as): Use $(ORIGINAL_AS_FOR_TARGET)
 594         instead of $<.  Don't remove ./as if it already exists.
 595
 596 2005-07-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 597
 598         PR target/21723
 599         * pa.md: Remove fcpy alternative from movhi and movqi patterns.
 600         * pa32-regs.h (HARD_REGNO_NREGS): Return two floating point registers
 601         for complex modes when generating code for PA 1.0.
 602         (VALID_FP_MODE_P): New macro.
 603         (HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P.  Use non-overlapping register
 604         sets for all general and floating point modes.  Align wide floating
 605         point modes to even register boundaries to comply with architectural
 606         requirements.
 607         (CLASS_MAX_NREGS): Update to align with change to HARD_REGNO_NREGS.
 608         * pa64-regs.h (HARD_REGNO_NREGS): Update comment and formatting.
 609         (VALID_FP_MODE_P): New macro.
 610         (HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P.  Use non-overlapping register
 611         sets for all general and floating point modes.  Align wide floating
 612         point modes to even register boundaries to comply with architectural
 613         requirements.
 614
 615 2005-07-04  Diego Novillo  <dnovillo@redhat.com>
 616
 617         * tree-dump.c (dump_files): Initialize dump number for .cgraph
 618         to 0.
 619
 620 2005-07-04  Diego Novillo  <dnovillo@redhat.com>
 621
 622         * tree-ssa-structalias.c: Don't include expr.h.
 623
 624 2005-07-04  Diego Novillo  <dnovillo@redhat.com>
 625
 626         * tree-iterator.h (TSI_NEW_STMT, TSI_SAME_STMT): Fix
 627         comments.
 628
 629 2005-07-04  Daniel Berlin  <dberlin@dberlin.org>
 630
 631         Fix PR tree-optimization/22279
 632
 633         * tree-ssa-structalias.c (offset_overlaps_with_access): Use
 634         correct operator.
 635
 636 2005-07-04  J"orn Rennecke <joern.rennecke@st.com>
 637
 638         * sh.c (output_ieee_ccmpeq): Replace "\\;" with "\n\t".
 639
 640 2005-07-03  Joseph S. Myers  <joseph@codesourcery.com>
 641
 642         * bb-reorder.c, c-pch.c, c-pragma.c, c.opt, cfghooks.c, cfgloop.c,
 643         cfgrtl.c, cgraphunit.c, config/c4x/c4x.c, config/cris/cris.c,
 644         config/frv/frv.c, config/host-darwin.c, config/iq2000/iq2000.c,
 645         config/lynx.h, config/m68k/m68k.c, config/pa/pa.c, config/sh/sh.h,
 646         config/stormy16/stormy16.c, config/v850/v850.c,
 647         config/vax/netbsd-elf.h, coverage.c, dwarf2out.c, emit-rtl.c,
 648         except.c, gcc.c, tree-cfg.c, tree-eh.c, tree-ssa.c, xcoffout.c:
 649         Avoid "." or "\n" at end of diagnostics and capital letters at
 650         start of diagnostics.
 651         * combine.c, cse.c: Don't translate dump file output.
 652         * toplev.c (print_version): Only translate output if going to
 653         stderr.
 654
 655 2005-07-03  Kazu Hirata  <kazu@codesourcery.com>
 656
 657         * c-decl.c, tree-object-size.c, tree-vectorizer.c,
 658         config/arm/unwind-arm.c, config/arm/unwind-arm.h: Fix comment
 659         typos.
 660
 661 2005-07-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 662
 663         * pa.c (fix_range): Fix typo in comment.
 664
 665 2005-07-03  Kazu Hirata  <kazu@codesourcery.com>
 666
 667         * tree-vrp.c (extract_range_from_assert): Replace
 668         fold (build (...)) with fold_build2.
 669
 670 2005-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 671
 672         * c-format.c (gcc_gfc_format_type, gcc_gfc_flag_pairs,
 673         gcc_gfc_char_table, init_dynamic_gfc_info): New.
 674         (format_types_orig, handle_format_attribute): Add support for
 675         format "gcc_gfc".
 676
 677 2005-07-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 678
 679         * varasm.c (assemble_variable): Fix format specifier thinko.
 680
 681 2005-07-03  Ira Rosen  <irar@il.ibm.com>
 682
 683         PR tree-optimization/22029 (and 22135)
 684         * tree-pretty-print.c (dump_generic_node): Check that the node is not
 685         a phi node before calling dump_vops.
 686
 687 2005-07-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 688
 689         * tree-dump.h (dump_string_field): Declare.
 690         * tree-dump.c: Use it instead of dump_string.
 691         (dump_string_field): Make non-static.
 692
 693 2005-07-03  Kaz Kojima  <kkojima@gcc.gnu.org>
 694
 695         * config/sh/sh.c (sh_output_mi_thunk): Initialize and clean
 696         up the minimal CFG stuff always when optimize > 0.  Call
 697         split_all_insns_noflow in PIC case if needed.
 698
 699 2005-07-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 700             Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
 701
 702         PR c++/18279
 703         * c-decl.c (c_write_global_declarations): Dump contents of
 704         external scope to.
 705         * tree-dump.c (dequeue_and_dump): Dump abstract origin of a decl.
 706         <TRY_FINALLY_EXPR>, <RETURN_EXPR>, <CASE_LABEL_EXPR>, <LABEL_EXPR>,
 707         <GOTO_EXPR>, <SWITCH_EXPR>: Add.
 708         (dump_enabled_p): Return TRUE if PHASE is TDI_all and any dump
 709         is enabled.
 710
 711 2005-07-03  Joseph S. Myers  <joseph@codesourcery.com>
 712
 713         * c-common.h (GCC_DIAG_STYLE): Define.
 714         * c-tree.h (GCC_DIAG_STYLE): Do not define.  Change minimum GCC
 715         version for format checking to 4.1.
 716         * c-format.c: Include toplev.h after c-common.h.
 717         (enum format_type): Add gcc_tdiag_format_type.
 718         (gcc_tdiag_length_specs, gcc_tdiag_flag_pairs,
 719         gcc_tdiag_flag_specs, gcc_tdiag_char_table): New.
 720         (format_types_orig): Add gcc_tdiag.
 721         (init_dynamic_diag_info): Support gcc_tdiag formats.
 722         (handle_format_attribute): Likewise.
 723         * toplev.h (NO_FRONT_END_DIAG, ATTRIBUTE_GCC_FE_DIAG): Remove.
 724         (GCC_DIAG_STYLE): Default to __gcc_tdiag__.  Change minimum GCC
 725         version for format checking to 4.1.
 726         (warning0, warning, error, pedwarn, sorry): Use
 727         ATTRIBUTE_GCC_DIAG.
 728         * config/rs6000/rs6000.c (altivec_expand_builtin), varasm.c
 729         (finish_aliases_1): Do not use %qE.
 730         * config/arm/arm.c, config/i386/i386.c, config/mmix/mmix.c,
 731         config/pdp11/pdp11.c, stor-layout.c, tree-eh.c, tree-ssa.c:
 732         Correct format bugs.
 733         * config/v850/v850-protos.h (v850_output_aligned_bss): Change size
 734         parameter to unsigned HOST_WIDE_INT.
 735         * config/v850/v850.c (v850_output_aligned_bss): Likewise.
 736
 737 2005-07-02  David Edelsohn  <edelsohn@gnu.org>
 738
 739         PR middle-end/21742
 740         * expr.c (write_complex_part): Use adjust_address for MEM.
 741         (read_complex_part): Same.
 742
 743 2005-07-02  Daniel Berlin  <dberlin@dberlin.org>
 744
 745         Fix PR tree-optimization/22280
 746
 747         * tree-sra.c (generate_element_init): Remove useless loop.
 748
 749 2005-07-02  Richard Henderson  <rth@redhat.com>
 750
 751         * config/alpha/alpha.c (alpha_legitimize_address): Check for
 752         TLS_MODEL_NONE.
 753         (alpha_stdarg_optimize_hook): Use DECL_UID with va_list_vars.
 754
 755 2005-07-02  Andrew Pinski  <pinskia@physics.uc.edu>
 756
 757         PR middle-end/14490
 758         * fold-const.c (fold_binary): Handle the return value of
 759         fold_to_nonsharp_ineq_using_bound if we get back the same operand back.
 760         Implement "X +- C1 CMP C2" folding to "X CMP C2 -+ C1".
 761
 762 2005-07-02  Jeff Law  <law@redhat.com>
 763
 764         * tree-ssa-dom.c (find_equivalent_equality_comparison): Do not
 765         a eliminate type conversion which feeds an equality comparison
 766         if the original type or either operand in the comparison is a
 767         function pointer.
 768
 769 2005-07-02  Joseph S. Myers  <joseph@codesourcery.com>
 770
 771         * c.opt, common.opt, config/bfin/bfin.opt, config/pa/pa.opt,
 772         config/rs6000/rs6000.opt, params.def: Remove "." from end of help
 773         texts.
 774         * config/avr/avr.c: Do not use '`' as left quote.
 775         * config/rs6000/rs6000.c, config/s390/s390.c, opts.c, tree.c:
 776         Remove "." from end of diagnostics.  Make diagnostics start with
 777         lowercase letter.
 778
 779 2005-07-02  Zack Weinberg  <zack@codesourcery.com>
 780             Joseph S. Myers  <joseph@codesourcery.com>
 781
 782         * toplev.c (default_tree_printer): Handle setting location with
 783         '+' flag.
 784         * c-objc.common.c (c_tree_printer): Likewise.
 785         * c-format.c (gcc_diag_flag_specs): Add '+'.
 786         (gcc_cdiag_char_table): Allow '+' flag for tree formats.
 787         (format_types_orig): Allow '+' flag for gcc_diag and gcc_cdiag
 788         formats.
 789         * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c,
 790         config/arm/pe.c, config/i386/winnt.c, config/ia64/ia64.c,
 791         config/mcore/mcore.c, config/sh/symbian.c, config/sol2.c,
 792         config/v850/v850.c, function.c, stor-layout.c, toplev.c,
 793         tree-inline.c, tree-optimize.c, tree.c, varasm.c: Use '+' flag
 794         instead of %J or %H.  Use 'q' flag for quoting.  Avoid '.' at end
 795         of diagnostics.  Use %q+D not %s for a decl.  Do not pass excess
 796         format arguments where %J is used without %D.
 797
 798 2005-07-02  Jakub Jelinek  <jakub@redhat.com>
 799
 800         * gcc.c (LINK_SSP_SPEC): Define.
 801         (link_ssp_spec): New variable.
 802         (LINK_COMMAND_SPEC): Add %(link_ssp).
 803         (static_specs): Add link_ssp_spec.
 804         * configure.ac (TARGET_LIBC_PROVIDES_SSP): New test.
 805         * configure: Rebuilt.
 806         * config.in: Rebuilt.
 807
 808         * config/rs6000/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
 809         * config/rs6000/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
 810         * config/i386/linux.h (TARGET_THREAD_SSP_OFFSET): Likewise.
 811         * config/i386/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
 812         * config/rs6000/rs6000.md (stack_protect_set, stack_protect_test):
 813         If TARGET_THREAD_SSP_OFFSET is defined, use -0x7010(13) resp.
 814         -0x7008(2) instead of reading __stack_chk_guard variable.
 815         * config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): Change
 816         number.
 817         (UNSPEC_SP_TLS_SET, UNSPEC_SP_TLS_TEST): New constants.
 818         (stack_protect_set, stack_protect_test): Use *_tls* patterns
 819         if TARGET_THREAD_SSP_OFFSET is defined.
 820         (stack_tls_protect_set_si, stack_tls_protect_set_di,
 821         stack_tls_protect_test_si, stack_tls_protect_test_di): New insns.
 822
 823         Revert:
 824         2005-06-27  Richard Henderson  <rth@redhat.com>
 825         * libgcc-std.ver (GCC_4.1.0): New.
 826         * libgcc.h (__stack_chk_guard): Declare.
 827         (__stack_chk_fail, __stack_chk_fail_local): Declare.
 828         * libgcc2.c (L_stack_chk, L_stack_chk_local): New.
 829         * mklibgcc.in (lib2funcs): Add them.
 830
 831 2005-07-01  Richard Henderson  <rth@redhat.com>
 832
 833         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Cast to
 834         void * before struct sigcontext *.
 835         (x86_fallback_frame_state): Likewise.
 836
 837 2005-07-01  James E. Wilson  <wilson@specifixinc.com>
 838
 839         * doc/invoke.texi (-funit-at-a-time): Correct grammar in second bullet.
 840
 841 2005-07-01  Andrew Pinski  <pinskia@physics.uc.edu>
 842
 843         PR tree-opt/22269
 844         * tree-ssa-reassoc.c (should_transpose): Fix which operand
 845         we check for SSA_NAME for.
 846
 847 2005-07-01  Daniel Berlin  <dberlin@dberlin.org>
 848
 849         Fix PR tree-optimization/22071
 850
 851         * tree-ssa-structalias.c (offset_overlaps_with_access): New
 852         function.
 853         (get_constraint_for_component_ref): Use it.
 854
 855 2005-07-01  Andrew Pinski  <pinskia@physics.uc.edu>
 856
 857         PR other/22264
 858         * diagnostic.c (diagnostic_report_current_module): Use pp_newline to
 859         print out the last new line.
 860
 861 2005-07-01  Hans-Peter Nilsson  <hp@axis.se>
 862
 863         * config/cris/cris.md (CRIS_CC0_REGNUM): New constant.
 864         Swap numbers for CRIS_AP_REGNUM and CRIS_MOF_REGNUM.
 865         * config/cris/cris.c (cris_conditional_register_usage): Adjust
 866         reg_names[CRIS_CC0_REGNUM] for early CRIS versions.
 867         (cris_print_operand) <case REG>: Handle CRIS_CC0_REGNUM.
 868         (cris_md_asm_clobbers): Clobber CRIS_CC0_REGNUM for all asms.
 869         * config/cris/cris.h (CRIS_CANONICAL_CC0_REGNUM): New macro.
 870         (enum reg_class): New member CC0_REGS.
 871         (REG_CLASS_FROM_LETTER): Add 'c' for CC0_REGS.
 872         (FIRST_PSEUDO_REGISTER, CALL_USED_REGISTERS, REG_ALLOC_ORDER)
 873         (HARD_REGNO_MODE_OK, MODES_TIEABLE_P, REG_CLASS_NAMES)
 874         (CRIS_SPECIAL_REGS_CONTENTS, REG_CLASS_CONTENTS, REGNO_REG_CLASS)
 875         (PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER):
 876         Adjust for register now described.
 877
 878 2005-07-01  Jakub Jelinek  <jakub@redhat.com>
 879
 880         PR target/22262
 881         * config/i386/i386.md (stack_protect_test_si,
 882         stack_protect_test_di): Add earlyclobber for scratch 3.
 883         * config/rs6000/rs6000.md (stack_protect_testsi,
 884         stack_protect_testdi): Add earlyclobber for scratch 3,
 885         remove earlyclobber from scratch 4.
 886
 887 Older entries for 2005 can be found in ChangeLog-2005.