gcc/ChangeLog

   1 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
   2
   3         * config/frv/frv-protos.h: Fix comment formatting.
   4         * config/frv/frv.c: Likewise.
   5         * config/frv/frv.h: Likewise.
   6         * config/frv/frv.md: Likewise.
   7         * config/frv/frvbegin.c: Likewise.
   8         * config/frv/frvend.c: Likewise.
   9
  10 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
  11
  12         * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
  13         * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
  14         LINKER_DOES_NOT_WORK_WITH_DWARF2.
  15         (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
  16
  17 2004-01-16  J"orn Rennecke <joern.rennecke@superh.com>
  18
  19         PR 11864
  20         * postreload.c (reload_cse_simplify_operands): Don't remove
  21         implicit extension from LOAD_EXTEND_OP.
  22
  23 2004-01-16  Jan Hubicka  <jh@suse.cz>
  24
  25         PR opt/11350
  26         * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
  27         after reload.
  28         * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
  29         rtl_try_redirect_by_replacing_branch): Likewise.
  30
  31 2004-01-15  Geoffrey Keating  <geoffk@apple.com>
  32
  33         PR pch/13689
  34         * alias.c (struct alias_set_entry): Mark for GC.
  35         (alias_sets): Make static, mark for GC.
  36         (record_alias_subset): Use GC to allocate alias structures.
  37         * varray.c (element): Make generic varrays GCed.
  38
  39         PR pch/13361
  40         * c-typeck.c (constructor_asmspec): Delete.
  41         (struct initializer_stack): Delete field 'asmspec'.
  42         (start_init): Delete saving of asmspec.
  43         (finish_init): Don't update constructor_asmspec.
  44         * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
  45         * stmt.c (expand_asm): Duplicate strings from tree.
  46         (expand_asm_operands): Likewise.
  47         * tree.c (tree_size): Update computation of size of STRING_CST.
  48         (make_node): Don't make STRING_CST nodes.
  49         (build_string): Allocate string with tree node.
  50         * tree.def (STRING_CST): Update comment.
  51         * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
  52         (tree_string): Place contents of string in tree node.
  53         * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
  54         from tree.
  55
  56         * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
  57         altivec operands.
  58
  59 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
  60
  61         * c-common.h: Fix comment formatting.
  62         * c-cppbuiltin.c: Likewise.
  63         * c-pragma.c: Likewise.
  64         * calls.c: Likewise.
  65         * collect2.c: Likewise.
  66         * cppcharset.c: Likewise.
  67         * cpptrad.c: Likewise.
  68         * dbxout.c: Likewise.
  69         * defaults.h: Likewise.
  70         * dwarf2out.c: Likewise.
  71         * fold-const.c: Likewise.
  72         * genautomata.c: Likewise.
  73         * genconditions.c: Likewise.
  74         * genflags.c: Likewise.
  75         * gengtype.c: Likewise.
  76         * integrate.c: Likewise.
  77         * loop.c: Likewise.
  78         * predict.c: Likewise.
  79         * sdbout.c: Likewise.
  80
  81 2004-01-15  Zack Weinberg  <zack@codesourcery.com>
  82
  83         * config/ia64/ia64.md (*movti_internal): C output template
  84         extracted to ia64.c.
  85         (*movti_internal_reg): Delete.
  86         (reload_inti, reload_outti): Use the correct mode on operand 2
  87         in the first place, don't fix it up in the output template.
  88         (movtf, reload_ointf, reload_outtf): New expanders.
  89         (*movtf_internal): New define_insn_and_split.
  90         * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
  91         make static; do not hand TFmode CONST_DOUBLEs to split_double.
  92         (ia64_split_tmode_move): New function, body mostly pulled
  93         from ia64.md:*movti_internal.
  94         (ia64_function_arg_words): New function, extracted common
  95         logic from ia64_function_arg et seq.
  96         (ia64_function_arg_offset): Likewise.  Handle correctly the
  97         case of a scalar quantity 16 bytes wide with only 8-byte alignment.
  98         (ia64_function_arg, ia64_function_arg_partial_nregs)
  99         (ia64_function_arg_advance): Use ia64_function_arg_words and
 100         ia64_function_arg_offset.
 101         (ia64_function_value): TCmode does not go in float regs.
 102         (ia64_secondary_reload_class): Also handle TFmode.
 103         * config/ia64/ia64-protos.h: Remove prototype for
 104         ia64_split_timode; add prototype for ia64_split_tmode_move.
 105
 106 2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>
 107
 108         * Makefile.in (MAINT): Make it an immediate assignment.
 109
 110 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 111
 112         * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
 113
 114 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 115
 116         * config/h8300/coff.h: Replace Hitachi with Renesas.
 117         * config/h8300/elf.h: Likewise.
 118         * config/h8300/h8300-protos.h: Likewise.
 119         * config/h8300/h8300.c: Likewise.
 120         * config/h8300/h8300.h: Likewise.
 121         * config/h8300/h8300.md: Likewise.
 122         * config/h8300/lib1funcs.asm: Likewise.
 123
 124 2004-01-15  Andrew Pinski  <apinski@apple.com>
 125
 126         * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
 127         around it.
 128
 129 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 130
 131         * config/h8300/h8300.c (h8300_return_in_memory): New.
 132         (TARGET_STRUCT_VALUE_RTX): Likewise.
 133         (TARGET_RETURN_IN_MEMORY): Likewise.
 134         * config/h8300/h8300.h (STRUCT_VALUE): Remove.
 135         (RETURN_IN_MEMORY): Likewise.
 136
 137 2004-01-15  Richard Earnshaw  <rearnsha@arm.com>
 138
 139         PR optimization/13375
 140         * gcse.c (handle_avail_expr): Just return if the source is not a
 141         single set.
 142
 143 2004-01-15  Richard Earnshaw  <rearnsha@arm.com>
 144             Daniel Jacobowitz  <drow@mvista.com>
 145
 146         * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
 147         (EQUIV): Define.
 148         (ARM_FUNC_ALIAS): New macro.
 149         * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
 150         * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
 151
 152 2004-01-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 153
 154         PR optimization/12372
 155         * calls.c (expand_call): Add call_fusage data for stack arguments in
 156         constant calls.
 157
 158 2004-01-15  Alan Modra  <amodra@bigpond.net.au>
 159
 160         * config/rs6000/rs6000.c (uses_TOC): Correct comment.  Make static.
 161         (rs6000_elf_declare_function_name): Formatting.
 162         * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
 163
 164 2004-01-15  Jan Hubicka  <jh@suse.cz>
 165
 166         PR bootstrap/13692
 167         * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
 168         previous patch.
 169
 170 2004-01-15  Richard Henderson  <rth@redhat.com>
 171
 172         * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
 173         integer regs of the same call-savedness.
 174
 175 2004-01-15  Andreas Schwab  <schwab@suse.de>
 176
 177         PR bootstrap/13562
 178         * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
 179         status for NOTB/NOTW/NEGW methods.
 180
 181 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 182
 183         * doc/invoke.texi: Update dump file names.  Fix a typo.
 184
 185 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 186
 187         * builtins.c (expand_builtin_va_end): Don't use
 188         EXPAND_BUILTIN_VA_END.
 189         * system.h (EXPAND_BUILTIN_VA_END): Poison.
 190         * config/d30v/d30v.h: Remove a commented-out definition of
 191         EXPAND_BUILTIN_VA_END.
 192         * config/stormy16/stormy16.h: Likewise.
 193
 194 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 195
 196         * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
 197         * targhooks.c (default_struct_value_rtx): Don't use
 198         STRUCT_VALUE_INCOMING_REGNUM.
 199
 200 2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>
 201
 202         PR bootstrap/12744
 203         * configure.in: Revamp enable-generated-files-in-srcdir rule to define
 204         GENINSRC and not parsedir.  Define srcextra as a langhook.
 205         * configure: Regenerate.
 206         * Makefile.in: Suppress default .l.c rule.  Don't substitute
 207         parsedir and delete all references throughout.  Conditionally define
 208         rule for srcextra dependent on GENINSRC.
 209         (stmp-docobjdir): Delete.
 210         (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
 211         (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
 212         and gengtype-yacc.h back to source directory.
 213         (maintainer-clean): Delete all parse files in source directory.
 214         (distclean): Delete generated files.
 215
 216         * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
 217         (objc-parse.c, objc-parse.y): Don't use parsedir.
 218         (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
 219         directory if requested.
 220         (po-generated): Don't use parsedir.
 221         (objc.maintainer-clean): Delete above files from source directory.
 222
 223 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 224
 225         * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
 226
 227 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 228
 229         * doc/tm.texi: Replace RETURN_IN_MEMORY with
 230         TARGET_RETURN_IN_MEMORY.
 231
 232 2004-01-15  Jan Hubicka  <jh@suse.cz>
 233
 234         * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
 235         * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
 236         functions accepting SSE arguments
 237         (function_arg): Warn only when asked to warn.
 238         * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
 239
 240 2004-01-14  Joseph S. Myers  <jsm@polyomino.org.uk>
 241
 242         * c-parse.in (stmts_and_decls): Make label at end of compound
 243         statement a hard error.
 244
 245 2004-01-14  Jan Hubicka  <jh@suse.cz>
 246
 247         * cgraph.c (create_edge): Use local.redefined_extern_inline.
 248         * cgraph.h (cgraph_local_info): Sort fields by size; add
 249         redefined_extern_inline
 250         (cgraph_global_info): Sort fields by size.
 251         (cgraph_node): Likewise.
 252         * cgraphunit.c (cgraph_finalize_function): Se
 253         local.redefined_extern_inline on redefinition.
 254         (cgraph_analyze_function): Use it; fix formating.
 255
 256 2004-01-14  Jan Hubicka  <jh@suse.cz>
 257
 258         PR c++/10776
 259         * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
 260         outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
 261         bitmaps
 262         (cache_size): New variable
 263         (add_dependence): Update use; canonize early memory locations
 264         (sched_analyze_1): Likewise.
 265         (sched_analyze_2): Likewise.
 266         (init_dependency_caches): Initialize bitmaps.
 267         (free_dependency_caches): Free bitmaps
 268
 269 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 270
 271         * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
 272         targetm.calls.strict_argument_naming().
 273         * target.h: Likewise.
 274
 275 2004-01-14  Richard Henderson  <rth@redhat.com>
 276
 277         PR debug/13231
 278         * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
 279         instructions.
 280
 281 2004-01-14  Richard Henderson  <rth@redhat.com>
 282
 283         PR c++/12491
 284         * except.c (struct eh_region): Add u.fixup.resolved.
 285         (resolve_one_fixup_region): Split out from ...
 286         (resolve_fixup_regions): ... here.
 287
 288 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 289
 290         * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
 291
 292 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 293
 294         * config/alpha/alpha.h (STRUCT_VALUE): Remove.
 295         * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
 296         (STRUCT_VALUE): Remove.
 297
 298 2003-01-14  Steven Bosscher  <stevenb@suse.de>
 299
 300         * system.h: Poison PROMOTED_MODE
 301         * integrate.c (expand_inline_function): Don't mention the
 302         PROMOTED_MODE.
 303         * loop.c (update_giv_derive): Same.
 304         * tree.h (DECL_RTL): Same.
 305
 306 2004-01-14  J"orn Rennecke <joern.rennecke@superh.com>
 307
 308         PR target/9365
 309         * sh.c (gen_block_redirect): Add special handling of RETURN.
 310         (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
 311         far branch target (i.e. it's a return).
 312
 313 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 314
 315         * regrename.c (find_oldest_value_reg): Fix a warning.
 316
 317 2004-01-14  Richard Earnshaw  <rearnsha@arm.com>
 318
 319         PR bootstrap/12527
 320         * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
 321         Move linux-gas.h and linux-elf.h before aout.h.
 322         * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
 323         * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
 324
 325 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 326
 327         * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
 328         (CONST_INT, VOIDmode, ...).
 329
 330 2004-01-14  Richard Earnshaw  <rearnsha@arm.com>
 331
 332         * regrename.c (find_oldest_value_reg): If the replacement uses
 333         multiple hard registers, check that all of them are in CLASS.
 334
 335 2004-01-14  Jan Hubicka  <jh@suse.cz>
 336
 337         * alias.c (get_alias_set):  Initialize alias set to 0 when subset is
 338         impossible.
 339
 340 2004-01-14  Kelley Cook  <kcook@gcc.gnu.org>
 341
 342         * Makefile.in: Define MAINT from --enable-maintainer-mode.
 343
 344 2004-01-14  Hartmut Penner  <hpenner@de.ibm.com>
 345
 346         * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
 347         Calculate always vrsave_mask if TARGET_ALTIVEC.
 348         (rs6000_emit_prologue): Emit code for vrsave
 349         only if TARGET_ALTIVEC_VRSAVE.
 350         (rs6000_emit_epilogue): Likewise.
 351
 352 2004-01-14  Eric Botcazou  <ebotcazou@libertysurf.fr>
 353
 354         * config/sparc/sparc.md (tie_add32): Fix pasto.
 355         (tie_add64): Likewise.
 356
 357 2004-01-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 358
 359         * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
 360
 361 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 362
 363         * config/iq2000/iq2000-protos.h: Fix comment formatting.
 364         * config/iq2000/iq2000.c: Likewise.
 365         * config/iq2000/iq2000.md: Likewise.
 366
 367 2004-01-14  J. Brobecker  <brobecker@gnat.com>
 368
 369         * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
 370         (subrange_type_die): Add handle for nameless subrange types.
 371
 372 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 373
 374         * config/h8300/h8300-protos.h: Replace do_movsi with
 375         h8300_expand_movsi.
 376         * config/h8300/h8300.c (do_movsi): Change to
 377         h8300_expand_movsi.
 378         * config/h8300/h8300.md (movsi): Replace do_movsi with
 379         h8300_expand_movsi.
 380         (movsf): Likewise.
 381
 382 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 383
 384         * config/h8300/h8300.c (dosize): Change to
 385         h8300_emit_stack_adjustment.  Update callers.
 386
 387 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 388
 389         * config/h8300/h8300.md (movstrictqi): Add an alternative with
 390         the source being post_inc.  Tighten the predicate for the
 391         destination to register_operand.
 392         (movstricthi): Likewise.
 393
 394 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 395
 396         * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
 397         * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
 398         * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
 399
 400 2004-01-14  Jan Hubicka  <jh@suse.cz>
 401
 402         Partial fix PR c++/12850
 403         * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
 404         at zero nest level.
 405
 406 2004-01-13  Bernardo Innocenti  <bernie@develer.com>
 407
 408         * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
 409         pseudo-register.
 410
 411 2004-01-13  Devang Patel <dpatel@apple.com
 412
 413         PR debug/7078
 414         * dbxout.c (dbxout_symbol_name): Emit mangled names for
 415         NAMESPACE_DECL memebers.
 416
 417 2004-01-13  Andrew Pinski  <pinskia@physics.uc.edu>
 418
 419         PR c++/12709
 420         * c-common.c (finish_fname_decls): Use the chain only if the
 421         tree is an expr_stmt.
 422
 423 2004-01-13  Vladimir Makarov  <vmakarov@redhat.com>
 424
 425         * rtl.def: Add comment about new option in automata_option.
 426
 427         * genautomata.c (PROGRESS_OPTION): New macro.
 428         (progress_flag): New global variable.
 429         (gen_automata_option): Process `progress'.
 430         (transform_insn_regexps, check_unit_distributions_to_automata,
 431         make_automaton, NDFA_to_DFA, build_automaton, create_automata,
 432         expand_automata, write_automata): Print about the progress only if
 433         progress_flag.  Remove fflush.
 434         (initiate_automaton_gen): Process command line flag `-progress'.
 435
 436         * doc/md.texi: Describe the new option.
 437
 438 2004-01-13  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 439
 440         * cfg.c (dump_bb): Dump entry edges.
 441
 442 2004-01-13  Richard Earnshaw  <rearnsha@arm.com>
 443
 444         * arm.c (thumb_legitimate_address_p): Only allow constant pool
 445         references from SImode.
 446         * arm.md (thumb_movhi_insn): Don't allow minipool references.
 447
 448 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 449
 450         * system.h (TEXT_SECTION): Poison.
 451         * varasm.c (text_section): Don't use TEXT_SECTION.
 452         * config/sh/sh.c (sh_file_start): Fix a comment typo.
 453         * doc/tm.texi (TEXT_SECTION): Remove.
 454
 455 2004-01-13  Ben Elliston  <bje@wasabisystems.com>
 456
 457         * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
 458
 459 2004-01-12  James E Wilson  <wilson@specifixinc.com>
 460
 461         * unwind-libunwind.c: Delete.
 462
 463 2004-01-12  Zack Weinberg  <zack@codesourcery.com>
 464
 465         PR 13656
 466         * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
 467         oldtype is set, set *newtypep or *oldtypep too.  Do not set
 468         them at the very end.
 469         (validate_proto_after_old_defn): Restructure for comprehensibility;
 470         make error messages clearer.
 471
 472 2004-01-12  Zack Weinberg  <zack@codesourcery.com>
 473
 474         * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
 475         (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
 476         * varray.c: No need to prototype error.
 477         (varray_check_failed): Wrap long string onto two lines.
 478         (varray_underflow): New function.
 479
 480 2004-01-13  Steven Bosscher  <stevenb@suse.de>
 481
 482         PR c++/13376
 483         * function.h (struct function): Kill `name' field.
 484         (current_function_name): Make it an extern function.
 485         * function.c (current_function_name): New function.
 486         * graph.c: Update all uses of current_function_name.
 487         * gcse.c: Likewise.
 488         * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
 489         config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
 490         * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
 491         instead of a strcmp with "main".
 492
 493 2004-01-13  Jan Hubicka  <jh@suse.cz>
 494
 495         * c-decl.c (diagnose_mismatched_decls):  Fix warning calls.
 496
 497         * cgraphunit.c (cgraph_optimize_function):  Always do
 498         optimize_inline_calls when there is always_inline callee.
 499         (cgraph_decide_inlining): Fix formating.
 500         * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
 501         functions.
 502         (expand_call_inline): Likewise.
 503         * toplev.h (sorry): Fix prototype.
 504
 505 2004-01-12  Roger Sayle  <roger@eyesopen.com>
 506
 507         * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
 508         conditional jumps that drop through to unconditional jumps or the
 509         end of the sequence.
 510
 511 2004-01-13  Jan Hubicka  <jh@suse.cz>
 512
 513         * alias.c (new_alias_set): Construct the alias_set varray.
 514         (init_alias_once): Don't do it here.
 515
 516 2004-01-12  Marc Espie <espie@openbsd.org>
 517
 518         * system.h: handle YYBYACC like YYBISON.
 519
 520 2004-01-12  Jonathan Merriman <jonm@dualitymedia.com>
 521
 522         PR target/10847
 523         * config.gcc: No longer includes conflicting header sparc/sol2.h when
 524         building on sparc64-*-openbsd*.
 525
 526 2004-01-12  Andrew Pinski  <pinskia@physics.uc.edu>
 527
 528         PR debug/13539
 529         * dbxout.c (dbxout_type): Protected inheritance is not
 530         private but protected.
 531
 532 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 533
 534         * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
 535
 536 2004-01-12  Kazu Hirata  <kazu@cs.umass.edu>
 537
 538         PR optimization/12508.
 539         * combine.c (try_combine): Remove a dead set in a parallel
 540         even if its destination is a subreg.
 541
 542         Revert:
 543         2003-06-03  Kazu Hirata  <kazu@cs.umass.edu>
 544         * combine.c (simplify_set): Don't move a subreg in SET_SRC to
 545         SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
 546
 547 2004-01-12  Geoffrey Keating  <geoffk@apple.com>
 548
 549         * real.c: Update copyright date.
 550         * emit-rtl.c: Likewise.
 551         * rtl.h: Likewise.
 552         * dwarf2out.c: Likewise.
 553         * config/rs6000/darwin-ldouble.c: Likewise.
 554         * config/rs6000/rs6000.md: Likewise.
 555
 556 2004-01-12  David Edelsohn  <edelsohn@gnu.org>
 557
 558         * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
 559         TFmode to SImode libfuncs.
 560
 561 2004-01-12  Roger Sayle  <roger@eyesopen.com>
 562
 563         PR middle-end/11397
 564         * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
 565
 566 2004-01-12  Jan Hubicka  <jh@suse.cz>
 567
 568         PR opt/12826
 569         * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
 570         stored.
 571
 572         PR opt/12863
 573         * cfgcleanup.c (label_is_jump_target_p): Move to...
 574         * rtlanal.c (label_is_jump_target_p): ... here.
 575         * cfgrtl.c (cfg_layout_redirect_edge_and_branch):  Fix redirecting of fallthru
 576         edges unified with branch edges.
 577
 578 2004-01-12  Richard Earnshaw  <rearnsha@arm.com>
 579
 580         * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
 581         high word of an integral CONST_DOUBLE.
 582
 583 2004-01-12  Paul Brook  <paul@codesourcery.com>
 584
 585         * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
 586
 587 2004-01-12  J"orn Rennecke <joern.rennecke@superh.com>
 588
 589         PR target/13585
 590         * sh-protos.h (check_use_sfunc_addr): Declare.
 591         * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
 592         * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
 593
 594 2004-01-12  Jan Hubicka  <jh@suse.cz>
 595
 596         * alias.c:  Invlude varray.h
 597         (alias_sets): Turn into varray.
 598         (get_alias_set_entry): Use VARRAY; mark inline.
 599         (mems_in_disjoint_alias_sets_p): Mark inline.
 600         (record_alias_subset): Use varray.
 601         (init_alias_once): Initialize varray.
 602         (new_alias_set): Grow array.
 603         * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
 604
 605 2004-01-12  Jan Hubicka  <jh@suse.cz>
 606
 607         Partial fix for PR opt/10776 II
 608         * cselib.c: Include params.h
 609         (cselib_invalidate_mem):  Limit amount of nonconflicting memory
 610         locations.
 611         * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
 612         * Makefile.in (cselib.o): Depend on params.h
 613
 614 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 615
 616         * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
 617         simplify_unary_operation if the operand has a known mode.
 618
 619 2004-01-12  Hartmut Penner  <hpenner@de.ibm.com>
 620
 621         PR target/13534
 622         * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
 623         predicate to handle 'ld' conform addresses.
 624         * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
 625         contraint.
 626         (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
 627         are memory contraints.
 628         * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
 629         New prototype.
 630         * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
 631         Change 'o' to 'Y' constraint.
 632         (*movdf_softfloat64): Ditto.
 633
 634 2004-01-12  Bernardo Innocenti  <bernie@develer.com>
 635
 636         * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
 637         brace-enclosed syntax in all C output statements.
 638
 639 2004-01-12  David Edelsohn  <edelsohn@gnu.org>
 640
 641         PR target/13401
 642         * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
 643         Objective-C language type value is 14.
 644
 645 2004-01-12  Markus F.X.J. Oberhumer  <markus@oberhumer.com>
 646
 647         PR c/12148
 648         * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
 649         `int' in a number of places to make sure we always have a SImode
 650         and not a HImode.  Add a 'L' suffix to a number of constants.
 651
 652 2004-01-11  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 653
 654         * pa.c: Don't include obstack.h.
 655
 656         * pa.md: Correct constraint in pattern for loading PIC label address.
 657
 658 2004-01-11  Kaz Kojima  <kkojima@gcc.gnu.org>
 659
 660         * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
 661          before defining.
 662
 663 2004-01-11  Steven Bosscher  <stevenb@suse.de>
 664
 665         PR fortran/9972
 666         * toplev.c (rest_of_handle_inline): Also consider functions
 667         for deferral if the language is GNU F77.
 668
 669 2004-01-11  Zack Weinberg  <zack@codesourcery.com>
 670
 671         * c-decl.c (diagnose_arglist_conflict): Add missing space to
 672         diagnostic messages.
 673
 674 2004-01-11  Jakub Jelinek  <jakub@redhat.com>
 675
 676         PR middle-end/13392
 677         * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
 678         to drop through label.  Don't fall back to SCC even when conditional
 679         jump has not been found.
 680
 681 2004-01-11  Jan Hubicka  <jh@suse.cz>
 682
 683         * invoke.texi: Fix syntax error in previous patch.
 684
 685         Partial fix for PR opt/10776
 686         * Makefile.in (reload.o): Include param.h
 687         * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
 688         * reload.c: Include params.h.
 689         (find_equiv_reg): Work limiting check.
 690         * invoke.texi: Document.
 691
 692 2004-01-11  Richard Sandiford  <rsandifo@redhat.com>
 693
 694         * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
 695         out-of-bounds accesses to string constants.  Simplify mips16
 696         case accordingly.
 697
 698 2004-01-11  Richard Sandiford  <rsandifo@redhat.com>
 699
 700         PR optimization/13469
 701         * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
 702         reload_cse_regs (-fnon-call-exceptions only).
 703
 704 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
 705
 706         * config/mcore/lib1.asm: Fix comment formatting.
 707         * config/mcore/mcore-elf.h: Likewise.
 708         * config/mcore/mcore.c: Likewise.
 709         * config/mcore/mcore.h: Likewise.
 710         * config/mcore/mcore.md: Likewise.
 711
 712 2004-01-10  Zack Weinberg  <zack@codesourcery.com>
 713
 714         * c-decl.c (duplicate_decls): Break apart into...
 715         (diagnose_arglist_conflict, validate_proto_after_old_defn)
 716         (locate_old_defn, diagnose_mismatched_decls, merge_decls):
 717         ... these new functions.  Restructure for comprehensibility.
 718         Remove various archaic special cases.  Always report the
 719         location of the previous declaration when a diagnostic is issued.
 720         (redeclaration_error_message): Fold into diagnose_mismatched_decls.
 721         (match_builtin_function_types): Delete unnecessary forward declaration.
 722
 723 2004-01-10  Zack Weinberg  <zack@codesourcery.com>
 724
 725         * genautomata.c (make_automaton, NDFA_to_DFA):
 726         Print progress bars with '.' characters instead of '*'.
 727         (build_automaton): Change notes to match.
 728
 729 2004-01-10  Kazu Hirata  <kazu@cs.umass.edu>
 730
 731         * config/m32r/m32r.md: Use define_constants for unspec and
 732         unspec_volatile.
 733
 734 2004-01-10  Jan Hubicka  <jh@suse.cz>
 735
 736         PR opt/11635
 737         * expr.c (expand_expr_real):  More curefully expand union casts.
 738
 739 2004-01-10  Kazu Hirata  <kazu@cs.umass.edu>
 740
 741         * config/m32r/m32r.md (flush_icache): Use 1 for
 742         unspec_volatile.
 743
 744 2004-01-10  David Edelsohn  <edelsohn@gnu.org>
 745             James E Wilson  <wilson@specifixinc.com>
 746
 747         PR debug/12860
 748         * dbxout.c (dbxout_symbol): Remove initialization of
 749         current_sym_code, current_sym_value, and current_sym_addr.
 750         (dbxout_symbol_location): Same.
 751         (dbxout_prepare_symbol): Zero current_sym_code,
 752         current_sym_value, and current_sym_addr.
 753
 754 2004-01-10  Richard Sandiford  <rsandifo@redhat.com>
 755
 756         * tree.c (get_unwidened): Reorder conditions so that the null pointer
 757         check is done first.
 758
 759 2004-01-09  Eric Christopher  <echristo@redhat.com>
 760
 761         * toplev.c (rest_of_handle_cfg): Add reg_scan pass
 762         if we're running mark_constant_function.
 763
 764 2004-01-09  Jeff Bailey  <jbailey@nisa.net>
 765
 766         PR target/12561
 767         * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
 768
 769 2004-01-09  Andrew Pinski <pinskia@physics.uc.edu>
 770
 771         PR debug/11231
 772         * dbxout.c (dbxout_type_fields): Return if any item is
 773         error_mark_node or the type is error_mark_node.
 774
 775 2004-01-09  Geoffrey Keating  <geoffk@apple.com>
 776
 777         * config/rs6000/darwin-ldouble.c: Add big comment explaining
 778         exactly what is expected as a 'long double'.
 779         (_xlqadd): When a value to be returned is representable as a
 780         'double', just return it directly, do not construct it using a union.
 781         Also, correct final fixup.
 782         (_xlqmul): Likewise.
 783         (_xlqdiv): Likewise.
 784         * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
 785
 786         * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
 787
 788 2004-01-09  Richard Henderson  <rth@redhat.com>
 789
 790         * recog.c (constrain_operands): Validate mem operands.
 791
 792 2004-01-09   James E Wilson  <wilson@specifixinc.com>
 793
 794         * gcc.c (init_spec): Remove -lunwind from shared case.
 795         * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
 796
 797 2004-01-09  Steve Ellcey  <sje@cup.hp.com>
 798
 799         * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
 800         * configure: Regenerate
 801
 802 2004-01-09  Joseph S. Myers  <jsm@polyomino.org.uk>
 803
 804         PR c/11234
 805         * c-typeck.c (build_c_cast): If pedantic, warn for conversions
 806         between function and object pointers.
 807         (digest_init): When comparing a pointer to function type to the
 808         target type, only apply TREE_TYPE once to the pointer to function
 809         type.
 810         * except.c (for_each_eh_label_1): Treat data as a pointer to a
 811         function pointer rather than casting it to a function pointer.
 812         (for_each_eh_label): Update caller.
 813         * recog.h (struct insn_data): Use a struct or union for output.
 814         * genoutput.c (output_insn_data): Update.
 815         * final.c (get_insn_template): Update.
 816
 817 2004-01-09  Mark Mitchell  <mark@codesourcery.com>
 818
 819         * expr.h (expand_expr): Make it a macro, not a function.
 820         (expand_expr_real): New function.
 821         * expr.c (store_expr): Adjust logic for deciding whether or not to
 822         copy the value returned by expand_expr.
 823         (expand_expr): Rename to ...
 824         (expand_expr_real): ... this.  Add alt_rtl parameter.  Adjust
 825         calls to language hooks.
 826         * c-common.h (c_expand_expr): Adjust prototype.
 827         * c-common.c (c_expand_expr): Add alt_rtl parameter.
 828         * langhooks-def.h (lhd_expand_expr): Change prototype.
 829         * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
 830         * langhooks.h (lang_hooks): Change type of expand_expr.
 831         * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
 832         (last_expr_alt_rtl): Likewise.
 833         (expand_expr_stmt_value): Set last_expr_alt_rtl.
 834         (clear_last_expr): Clear it.
 835         (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
 836         (expand_end_bindings): Save and restor last_expr_alt_rtl.
 837         * tree.def (RTL_EXPR): Give it an additional operand.
 838         * tree.h (RTL_EXPR_ALT_RTL): New macro.
 839
 840 2004-01-09  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 841
 842         * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
 843         * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
 844
 845 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
 846
 847         PR target/13380.
 848         * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
 849         or (ne:SI (reg:CC 17) (const_int 0)).
 850         Be specific about modes wherever possible.
 851
 852 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
 853
 854         * config/m32r/m32r.c (m32r_expand_block_move): Call
 855         gen_movestrsi_internal with two more arguments.
 856         (m32r_output_block_move): Adjust operand numbers.
 857         Properly update the source and destination pointers.
 858         * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
 859         'r+'.  Change the set detinations to match_operand.
 860
 861 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
 862
 863         * final.c (FIRST_INSN_ADDRESS): Remove.
 864         (shorten_branches): Don't use FIRST_INSN_ADDRESS.
 865         * system.h (FIRST_INSN_ADDRESS): Poison.
 866         * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
 867         * config/m32r/m32r-protos.h: Remove the prototype for
 868         m32r_first_insn_address.
 869         * config/m32r/m32r.c (m32r_first_insn_address): Remove.
 870         * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
 871         * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
 872
 873 2004-01-09  J. Brobecker  <brobecker@gnat.com>
 874
 875         * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
 876         we just created.
 877         (is_ada_subrange_type): DIEs for enumeration subtypes should be
 878         emitted as subrange types too.
 879         (subrange_type_die): Add handling of enumeration subtypes.
 880
 881 2004-01-08  Richard Henderson  <rth@redhat.com>
 882
 883         PR opt/12441
 884         Revert: Sat Mar 30 14:08:55 CET 2002  Jan Hubicka  <jh@suse.cz>
 885         * i386.c (aligned_operand): Be prepared for SUBREGed registers.
 886         (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
 887         (ix86_address_cost): Be prepared for SUBREGed registers.
 888         (legitimate_address_p): Accept SUBREGed registers.
 889
 890 2004-01-08  Kelley Cook  <kcook@gcc.gnu.org>
 891
 892         * Makefile.in: Rename configure.in to configure.ac
 893         * doc/sourcebuild.texi: Likewise.
 894         * configure: Regenerate.
 895         * config.in: Regenerate.
 896
 897 2004-01-08  Stuart Hastings  <stuart@apple.com>
 898
 899         * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
 900
 901 2004-01-08  Jan Hubicka  <jh@suse.cz>
 902
 903         * cgraphunit.c (cgraph_decide_inlining):  Fix typo.
 904
 905 2004-01-08  Geoffrey Keating  <geoffk@apple.com>
 906
 907         * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
 908         (UNSPEC_FIX_TRUNC_TF): New constant.
 909         (movtf_internal): Make splitter active only when insn is active.
 910         (extenddftf2): Rewrite to properly load zero into low part.
 911         (extenddftf2_internal): New.
 912         (extendsftf2): Rewrite.
 913         (truncdftf2): Correct length.
 914         (floatditf2): Delete.
 915         (fix_trunc_helper): New.
 916         (fix_trunctfdi2): Use fix_trunc_helper.
 917         (fix_trunctfsi2): Likewise.fix_trunc
 918         (fix_trunctfsi2_internal): New.
 919
 920         * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
 921         addresses are legitimate on Darwin even when flag_pic.
 922         (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
 923         non-offsettable addresses for loads of TFmode constants.
 924
 925 2004-01-08  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 926
 927         * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
 928         variables in the appropriate bss section.
 929
 930 2004-01-09  Alan Modra  <amodra@bigpond.net.au>
 931
 932         * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
 933         target_flags has MASK_POWERPC64 when -m64.
 934         * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
 935         to 620, 630, power3, power4 and rs64a entries.
 936         * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
 937
 938 2004-01-08  Richard Sandiford  <rsandifo@redhat.com>
 939
 940         * simplify-rtx.c (simplify_immed_subreg): Fix construction of
 941         floating-point constants.
 942
 943 2004-01-08  J. Brobecker  <brobecker@gnat.com>
 944
 945         * dwarf2out.c (subrange_type_die): Add context_die parameter.
 946         Create the subrange_type DIE using the given context DIE.
 947         (modified_type_die): Update call to subrange_type_die.
 948
 949 2004-01-08  Zack Weinberg  <zack@codesourcery.com>
 950
 951         * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
 952         Add multiple-include guard.
 953
 954 2004-01-08  Hartmut Penner  <hpenner@de.ibm.com>
 955
 956         * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
 957         all vector constant loadable by vsplt*.
 958         (output_vec_const_move): Likewise.
 959
 960 2004-01-07  Joseph S. Myers  <jsm@polyomino.org.uk>
 961
 962         PR c/6024
 963         * c-typeck.c (comptypes): Only treat enumerated types in the same
 964         translation unit as compatible with each other when they are the
 965         same type.
 966         * doc/extend.texi: Update.
 967
 968 2004-01-07  Joseph S. Myers  <jsm@polyomino.org.uk>
 969
 970         PR c/12165
 971         * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
 972         array type from the array element type.
 973
 974 2004-01-07  Alan Modra  <amodra@bigpond.net.au>
 975
 976         * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
 977         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
 978         * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
 979         (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
 980         * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
 981
 982 2004-01-06  Eric Christopher  <echristo@redhat.com>
 983
 984         * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
 985         (DWARF2_DEBUGGING_INFO): Define.
 986         (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
 987         * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
 988         * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
 989         for irix as.
 990         (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
 991         * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
 992         * config/mips/iris5gas.h: Ditto.
 993         (DBX_DEBUGGING_INFO): Remove.
 994         (DWARF2_DEBUGGING_INFO): Ditto.
 995         (MIPS_DEBUGGING_INFO): Ditto.
 996         (PREFERRED_DEBUGGING_TYPE): Ditto.
 997         * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
 998         (PREFERRED_DEBUGGING_TYPE): Ditto.
 999         (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1000         * config/mips/elf64.h: Ditto.
1001
1002 2004-01-06  Jan Hubicka  <jh@suse.cz>
1003
1004         * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
1005         (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
1006
1007 2004-01-06  Geoffrey Keating  <geoffk@apple.com>
1008
1009         * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
1010         (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
1011         * config/rs6000/darwin-ldouble.c: New.
1012
1013         * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
1014         for constants.
1015         (constant_subword): Delete.
1016         * rtl.h (constant_subword): Delete prototype.
1017         (immed_double_const): Is not in varasm.c.
1018         * simplify-rtx.c (simplify_immed_subreg): New.
1019         (simplify_subreg): Use simplify_immed_subreg.
1020
1021         * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
1022         than trying to generate RTL directly.
1023         (fix_trunctfsi2): Use expand_fix rather than trying to generate
1024         RTL directly.
1025
1026         * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
1027
1028 2004-01-06  David Edelsohn  <edelsohn@gnu.org>
1029
1030         * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
1031         function into a separate macro.
1032         (read_only_data_section): Add void argument.
1033         (private_data_section): Same.
1034         (read_only_private_data_section): Same.
1035         (toc_section): Same.
1036
1037 2004-01-06  Jan Hubicka  <jh@suse.cz>
1038
1039         * invoke.texi:  Remove typo in last change.
1040
1041         PR target/10301
1042         * config.gcc: Accept opteron and athlon-64 as variants
1043         of k8.
1044         * i386.c (override_options): Likewise.
1045         * invoke.texi (i386 -mtune): Expand documentation.
1046
1047 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
1048
1049         * alias.c: Fix comment typos.
1050         * builtins.c: Likewise.
1051         * cfg.c: Likewise.
1052         * df.c: Likewise.
1053         * dominance.c: Likewise.
1054         * dwarf2out.c: Likewise.
1055         * emit-rtl.c: Likewise.
1056         * expr.c: Likewise.
1057         * final.c: Likewise.
1058         * fold-const.c: Likewise.
1059         * gcse.c: Likewise.
1060         * genattrtab.c: Likewise.
1061         * genrecog.c: Likewise.
1062         * gensupport.c: Likewise.
1063         * ggc-zone.c: Likewise.
1064         * integrate.c: Likewise.
1065         * local-alloc.c: Likewise.
1066         * loop.c: Likewise.
1067         * recog.c: Likewise.
1068         * regmove.c: Likewise.
1069         * reg-stack.c: Likewise.
1070         * reorg.c: Likewise.
1071         * rtlanal.c: Likewise.
1072         * rtl.h: Likewise.
1073         * sched-ebb.c: Likewise.
1074         * simplify-rtx.c: Likewise.
1075         * toplev.c: Likewise.
1076         * varasm.c: Likewise.
1077
1078 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
1079
1080         * doc/install.texi: Fix typos.
1081         * doc/invoke.texi: Likewise.
1082         * doc/md.texi: Likewise.
1083
1084 2004-01-06  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1085
1086         * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
1087
1088 2004-01-06  Jan Hubicka  <jh@suse.cz>
1089
1090         * i386.c (init_cumulative_args):  Add handling of MMX_REGPARM.
1091         (function_arg_advance):  Do not pass aggregates in SSE; deal handling
1092         of MMX_REGPARM.
1093         (function_arg): Add new warnings about ABI changes;  fix SSE_REGPARM;
1094         add MMX_REGPARM.
1095         * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
1096         (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
1097         (MMX_REGPARM_MAX): Similarly for -mmmx.
1098
1099 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1100
1101         * config/sh/linux.h: Fix comment formatting.
1102         * config/sh/netbsd-elf.h: Likewise.
1103         * config/sh/sh.c: Likewise.
1104         * config/sh/sh.h: Likewise.
1105         * config/sh/vxworks.h: Likewise.
1106
1107 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1108
1109         * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
1110         * toplev.c (output_file_directive): Don't use
1111         ASM_OUTPUT_MAIN_SOURCE_FILENAME.
1112
1113 2004-01-05  Daniel Berlin  <dberlin@dberlin.org>
1114
1115         * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
1116         (USING_MMAP): We don't support non-mmap.
1117         (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
1118         large objects.
1119         (struct page_entry): Remove bytes_free.
1120         (struct page_table_chain): Remove.
1121         (struct globals): Remove page_table member.
1122         (loookup_page_table_entry): Function deleted.
1123         (set_page_table_entry): Ditto.
1124         (ggc_allocated_p): No longer need page table lookups.
1125         (ggc_marked_p): Ditto.
1126         (alloc_small_page): Don't care about bytes_free anymore.
1127         (alloc_large_page): Round up size.
1128         (ggc_alloc_zone_1): Mark large objects as such, and calculate
1129         their size the new way.
1130         Remove page table lookups and setting.
1131         (ggc_get_size): Calculate large object size the new way.
1132         (sweep_pages): Redo to account for fact that we no longer have
1133         bytes_free.
1134         (ggc_collect): No longer need to reincrement bytes_free.
1135         (ggc_pch_alloc_object): Handle new large objects properly.
1136         (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
1137
1138 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1139
1140         * doc/invoke.texi: Remove a page break.
1141
1142 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1143
1144         * config/avr/avr.c (avr_output_function_prologue): Remove an
1145         extra pair of curly braces.
1146
1147 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1148
1149         * config/mn10300/mn10300.c: Fix comment formatting.
1150         * config/mn10300/mn10300.h: Likewise.
1151
1152 2004-01-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1153
1154         * tree.h: Update documentation on nothrow_flag.
1155         * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
1156         types.
1157
1158 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1159
1160         * doc/invoke.texi: Remove traces of dead ports.
1161
1162 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1163
1164         * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
1165         option.
1166
1167 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1168
1169         PR target/12945
1170         * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
1171         counter labels.
1172         * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
1173         (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
1174         string constants if TARGET_MIPS16.  Use SYMBOL_REF_DECL to check
1175         the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
1176         (mips_symbol_insns): Don't trust the local/global classification.
1177         (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
1178         (override_options): Make -mabicalls -fno-unit-at-a-time imply
1179         -mno-explicit-relocs.
1180         (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
1181         between local and global symbols.
1182
1183 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1184
1185         * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
1186         (mips_preferred_reload_class): Declare.
1187         * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
1188         (EXTRA_CONSTRAINT): Update accordingly.
1189         (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
1190         * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
1191         (mips_preferred_reload_class): New function.  Prefer LEA_REGS if
1192         mips_dangerous_for_la25_p.
1193         (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
1194         if mips_dangerous_for_la25_p.
1195
1196 2004-01-05  Bernardo Innocenti  <bernie@develer.com>
1197
1198         * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
1199         warning.
1200
1201 2004-01-04  Nathanael Nerode  <neroden@gcc.gnu.org>
1202
1203         * configure.ac: Use AC_PROG_CPP_WERROR.
1204         * configure: Regenerate.
1205
1206 2004-01-04  Zack Weinberg  <zack@codesourcery.com>
1207
1208         * .cvsignore: Add autom4te.cache.
1209
1210 2004-01-04  Richard Sandiford  <rsandifo@redhat.com>
1211
1212         * doc/invoke.texi: Revamp documentation of MIPS options.  Remove
1213         -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
1214         -m4650, -mfix7000 and -(m)no-crt0.  Put endianness options first,
1215         then architecture options, then ABI options.  General rewording.
1216
1217 2004-01-04  Joseph S. Myers  <jsm@polyomino.org.uk>
1218
1219         PR c/3414
1220         * doc/extend.texi: Clarify definition of malloc attribute.
1221
1222 2004-01-04  Jan Hubicka  <jh@suse.cz>
1223
1224         * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
1225         * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
1226         * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
1227         (cgraph_inline_p): Add extra argument reason.
1228         * cgraphunit.c: Minor formating fixes.
1229         cgraph_first_inlined_callee): New functions.
1230         (record_call_1): Record builtins too.
1231         (cgraph_analyze_function): Update inline_failed messages.
1232         (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
1233         cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
1234         (cgraph_check_inline_limits): Likewise; Add argument reason.
1235         (cgraph_set_inline_failed): New static function.
1236         (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
1237         reasons.
1238         (cgraph_inline_p): Add new argument reason.
1239         * tree-inline.c (expand_call_inline):  Update warning.
1240
1241 2004-01-03  Nathanael Nerode  <neroden@gcc.gnu.org>
1242
1243         * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
1244         with modern equivalents.
1245         * configure: Regenerate.
1246
1247         * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
1248         * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
1249         * configure: Regenerate.
1250
1251         * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
1252
1253         * configure.in: Rename to configure.ac.
1254         * configure.ac: Renamed from configure.in; make minimum necessary
1255         changes for autoconf 2.5x.
1256         * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
1257         * configure: Regenerate with autoconf 2.57.
1258
1259 2004-01-03  Kazu Hirata  <kazu@cs.umass.edu>
1260
1261         * config/mips/linux.h: Fix comment formatting.
1262         * config/mips/mips.c: Likewise.
1263         * config/mips/mips.h: Likewise.
1264         * config/mips/mips.md: Likewise.
1265         * config/mips/netbsd.h: Likewise.
1266         * config/mips/windiss.h: Likewise.
1267
1268 2004-01-02  Richard Henderson  <rth@redhat.com>
1269
1270         * config/i386/i386.md (fp constant pool splitter): Reorg suppression
1271         for sse and 387; add suppression for mmx.
1272
1273 2004-01-02  Andrew Pinski  <pinskia@physics.uc.edu>
1274
1275         * loop.c (loop_optimize): Free all loops_info's mems.
1276
1277         * c-typeck.c (finish_init): Free spelling_base before
1278         setting it again.
1279
1280         * cfgloop.c (flow_loops_find): Always free the sbitmap
1281         headers.
1282
1283         * predict.c (estimate_probability): Free bbs after being
1284         done with it.
1285
1286 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
1287
1288         * config/mn10300/mn10300.h (PREDICATE_CODES): Add
1289         const_8bit_operand and call_address_operand.
1290
1291 2004-01-02  Jan Hubicka  <jh@suse.cz>
1292
1293         * cgraphunit.c (cgraph_optimize_function):  Call optimize_inline_calls
1294         when there is nothing to inline but warnings are requested.
1295         (cgraph_decide_inlining):  Fix memory leak.
1296
1297 2004-01-02  Jan Hubicka  <jh@suse.cz>
1298
1299         * expr.c (store_constructor):  Fix pasto in previous patch.
1300
1301 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
1302
1303         * config/i386/cygming.h: Fix comment formatting.
1304         * config/i386/djgpp.h: Likewise.
1305         * config/i386/gthr-win32.c: Likewise.
1306         * config/i386/i386-interix.h: Likewise.
1307         * config/i386/i386.c: Likewise.
1308         * config/i386/i386.h: Likewise.
1309         * config/i386/openbsd.h: Likewise.
1310         * config/i386/winnt.c: Likewise.
1311         * config/i386/xm-mingw32.h: Likewise.
1312
1313 2004-01-02  Joseph S. Myers  <jsm@polyomino.org.uk>
1314
1315         * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
1316         copyright and last modification dates.
1317
1318 2004-01-02  Andreas Jaeger  <aj@suse.de>, Gerald Pfeifer  <gp@suse.de>
1319
1320         * doc/install.texi (Specific): Mention x86_64.
1321
1322 2004-01-01  Hans-Peter Nilsson  <hp@bitrange.com>
1323
1324         * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
1325         Call force_operand on plus_constant result.
1326
1327 2004-01-01  Jan Hubicka  <jh@suse.cz>
1328
1329         * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
1330         * expr.c (store_constructor): Use vec_init pattern.
1331         * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
1332         * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
1333         (vec_set_optab, vec_extract_optab, vec_init_optab): New.
1334         * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
1335         New patterns.
1336         (sse2_unpc?pd): Fix pattern.
1337         (sse2_movlpd): Kill.
1338         (sse2_movsd): Deal with movlpd too.
1339         * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
1340         (ix86_expand_vector_init): New.
1341         * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
1342         * md.texi (vec_set, vec_extract): Document
1343
1344 2003-12-31  Jan Hubicka  <jh@suse.cz>
1345
1346         PR opt/13473
1347         * recog.c (validate_replace_rtx_1):  Take care for RTL sharing inside
1348         ASM input operands
1349
1350         PR opt/12617
1351         * toplev.c (dump_file_index): Reorder ce3 and bbro.
1352         (dump_file): Likewise.
1353         (rest_of_compilation): Likewise.
1354
1355         PR debug/13367
1356         * cgraph.c (cgraph_function_possibly_inlined):  Even with
1357         flag_really_no_inline we inline always_inline functions.
1358         * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
1359         for non-always_inline functions when there is flag_really_no_inline.
1360         (cgraph_decide_inlining): Limit work done when not inlining.
1361         (cgraph_decide_inlining_incrementally): Likewise.
1362         (cgraph_optimize_function): Check whether something got inlined.
1363         * c-objc-common.c (c_disregard_inline_limits): Do not always inline
1364         extern inline functions when not inlining.
1365
1366         * opts.c (decode_options):  Disable crossjumping at -O1
1367         * invoke.texi (-O1): Document change.
1368
1369 See ChangeLog.10 for earlier changes.