gcc/ChangeLog

   1 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
   2
   3         * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
   4         * config/alpha/unicosmk.h: Remove a commented-out definition
   5         of ASM_OUTPUT_SECTION_NAME.
   6         * config/stormy16/stormy16.h: Likewise.
   7
   8 2004-01-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
   9
  10         * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
  11         (alpha___extern_prefix_sys_stat): ... this.
  12         Apply to <sys/mount.h>, too.
  13         Tweak to match more variations.
  14         * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
  15
  16         * fixinc/inclhack.def (alpha___extern_prefix,
  17         alpha___extern_prefix_standards): New hacks to obey
  18         __PRAGMA_EXTERN_PREFIX.
  19         * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
  20         test.
  21         * fixinc/tests/base/standards.h: Likewise.
  22
  23         * fixincl/inclhack.def (alpha_pthread): Tweak to match more
  24         variations.
  25         New testcase.
  26         * fixinc/tests/base/pthread.h: Handle it.
  27
  28         * fixincl/inclhack.def (bad_lval): Sort file list.
  29         Add many missing files up to Tru64 UNIX V5.1B.
  30         * gcc/fixinc/tests/base/libgen.h: Renamed to ...
  31         * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
  32         order.
  33
  34         * fixinc/fixincl.x: Regenerate.
  35
  36 2004-01-16  Mark Mitchell  <mark@codesourcery.com>
  37
  38         * version.c (version_string): Change to 3.5.0.
  39         * doc/include/gcc-common.texi (version-GCC): Likewise.
  40
  41 2004-01-16  Jan Hubicka  <jh@suse.cz>
  42
  43         * i386.md (load_tp_di): Fix pasto.
  44
  45         PR opt/13608
  46         * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
  47
  48         * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
  49         pp_c_character_constant, pp_c_floating_constant,
  50         pp_c_additive_expression, pp_c_shift_expression,
  51         pp_c_equality_expression, pp_c_and_expression,
  52         pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
  53         pp_c_logical_and_expression): Remove inline modifier.
  54         * dwarf2out.c (get_AT): Likewise.
  55         * et-forest.c (et_splay): Likewise.
  56         * ra.h (ra_alloc, ra_calloc): Likewise
  57
  58 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
  59
  60         * config/frv/frv-protos.h: Fix comment formatting.
  61         * config/frv/frv.c: Likewise.
  62         * config/frv/frv.h: Likewise.
  63         * config/frv/frv.md: Likewise.
  64         * config/frv/frvbegin.c: Likewise.
  65         * config/frv/frvend.c: Likewise.
  66
  67 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
  68
  69         * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
  70         * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
  71         LINKER_DOES_NOT_WORK_WITH_DWARF2.
  72         (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
  73
  74 2004-01-16  J"orn Rennecke <joern.rennecke@superh.com>
  75
  76         PR 11864
  77         * postreload.c (reload_cse_simplify_operands): Don't remove
  78         implicit extension from LOAD_EXTEND_OP.
  79
  80 2004-01-16  Jan Hubicka  <jh@suse.cz>
  81
  82         PR opt/11350
  83         * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
  84         after reload.
  85         * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
  86         rtl_try_redirect_by_replacing_branch): Likewise.
  87
  88 2004-01-15  Geoffrey Keating  <geoffk@apple.com>
  89
  90         PR pch/13689
  91         * alias.c (struct alias_set_entry): Mark for GC.
  92         (alias_sets): Make static, mark for GC.
  93         (record_alias_subset): Use GC to allocate alias structures.
  94         * varray.c (element): Make generic varrays GCed.
  95
  96         PR pch/13361
  97         * c-typeck.c (constructor_asmspec): Delete.
  98         (struct initializer_stack): Delete field 'asmspec'.
  99         (start_init): Delete saving of asmspec.
 100         (finish_init): Don't update constructor_asmspec.
 101         * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
 102         * stmt.c (expand_asm): Duplicate strings from tree.
 103         (expand_asm_operands): Likewise.
 104         * tree.c (tree_size): Update computation of size of STRING_CST.
 105         (make_node): Don't make STRING_CST nodes.
 106         (build_string): Allocate string with tree node.
 107         * tree.def (STRING_CST): Update comment.
 108         * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
 109         (tree_string): Place contents of string in tree node.
 110         * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
 111         from tree.
 112
 113         * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
 114         altivec operands.
 115
 116 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 117
 118         * c-common.h: Fix comment formatting.
 119         * c-cppbuiltin.c: Likewise.
 120         * c-pragma.c: Likewise.
 121         * calls.c: Likewise.
 122         * collect2.c: Likewise.
 123         * cppcharset.c: Likewise.
 124         * cpptrad.c: Likewise.
 125         * dbxout.c: Likewise.
 126         * defaults.h: Likewise.
 127         * dwarf2out.c: Likewise.
 128         * fold-const.c: Likewise.
 129         * genautomata.c: Likewise.
 130         * genconditions.c: Likewise.
 131         * genflags.c: Likewise.
 132         * gengtype.c: Likewise.
 133         * integrate.c: Likewise.
 134         * loop.c: Likewise.
 135         * predict.c: Likewise.
 136         * sdbout.c: Likewise.
 137
 138 2004-01-15  Zack Weinberg  <zack@codesourcery.com>
 139
 140         * config/ia64/ia64.md (*movti_internal): C output template
 141         extracted to ia64.c.
 142         (*movti_internal_reg): Delete.
 143         (reload_inti, reload_outti): Use the correct mode on operand 2
 144         in the first place, don't fix it up in the output template.
 145         (movtf, reload_ointf, reload_outtf): New expanders.
 146         (*movtf_internal): New define_insn_and_split.
 147         * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
 148         make static; do not hand TFmode CONST_DOUBLEs to split_double.
 149         (ia64_split_tmode_move): New function, body mostly pulled
 150         from ia64.md:*movti_internal.
 151         (ia64_function_arg_words): New function, extracted common
 152         logic from ia64_function_arg et seq.
 153         (ia64_function_arg_offset): Likewise.  Handle correctly the
 154         case of a scalar quantity 16 bytes wide with only 8-byte alignment.
 155         (ia64_function_arg, ia64_function_arg_partial_nregs)
 156         (ia64_function_arg_advance): Use ia64_function_arg_words and
 157         ia64_function_arg_offset.
 158         (ia64_function_value): TCmode does not go in float regs.
 159         (ia64_secondary_reload_class): Also handle TFmode.
 160         * config/ia64/ia64-protos.h: Remove prototype for
 161         ia64_split_timode; add prototype for ia64_split_tmode_move.
 162
 163 2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>
 164
 165         * Makefile.in (MAINT): Make it an immediate assignment.
 166
 167 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 168
 169         * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
 170
 171 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 172
 173         * config/h8300/coff.h: Replace Hitachi with Renesas.
 174         * config/h8300/elf.h: Likewise.
 175         * config/h8300/h8300-protos.h: Likewise.
 176         * config/h8300/h8300.c: Likewise.
 177         * config/h8300/h8300.h: Likewise.
 178         * config/h8300/h8300.md: Likewise.
 179         * config/h8300/lib1funcs.asm: Likewise.
 180
 181 2004-01-15  Andrew Pinski  <apinski@apple.com>
 182
 183         * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
 184         around it.
 185
 186 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 187
 188         * config/h8300/h8300.c (h8300_return_in_memory): New.
 189         (TARGET_STRUCT_VALUE_RTX): Likewise.
 190         (TARGET_RETURN_IN_MEMORY): Likewise.
 191         * config/h8300/h8300.h (STRUCT_VALUE): Remove.
 192         (RETURN_IN_MEMORY): Likewise.
 193
 194 2004-01-15  Richard Earnshaw  <rearnsha@arm.com>
 195
 196         PR optimization/13375
 197         * gcse.c (handle_avail_expr): Just return if the source is not a
 198         single set.
 199
 200 2004-01-15  Richard Earnshaw  <rearnsha@arm.com>
 201             Daniel Jacobowitz  <drow@mvista.com>
 202
 203         * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
 204         (EQUIV): Define.
 205         (ARM_FUNC_ALIAS): New macro.
 206         * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
 207         * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
 208
 209 2004-01-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 210
 211         PR optimization/12372
 212         * calls.c (expand_call): Add call_fusage data for stack arguments in
 213         constant calls.
 214
 215 2004-01-15  Alan Modra  <amodra@bigpond.net.au>
 216
 217         * config/rs6000/rs6000.c (uses_TOC): Correct comment.  Make static.
 218         (rs6000_elf_declare_function_name): Formatting.
 219         * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
 220
 221 2004-01-15  Jan Hubicka  <jh@suse.cz>
 222
 223         PR bootstrap/13692
 224         * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
 225         previous patch.
 226
 227 2004-01-15  Richard Henderson  <rth@redhat.com>
 228
 229         * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
 230         integer regs of the same call-savedness.
 231
 232 2004-01-15  Andreas Schwab  <schwab@suse.de>
 233
 234         PR bootstrap/13562
 235         * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
 236         status for NOTB/NOTW/NEGW methods.
 237
 238 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 239
 240         * doc/invoke.texi: Update dump file names.  Fix a typo.
 241
 242 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 243
 244         * builtins.c (expand_builtin_va_end): Don't use
 245         EXPAND_BUILTIN_VA_END.
 246         * system.h (EXPAND_BUILTIN_VA_END): Poison.
 247         * config/d30v/d30v.h: Remove a commented-out definition of
 248         EXPAND_BUILTIN_VA_END.
 249         * config/stormy16/stormy16.h: Likewise.
 250
 251 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 252
 253         * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
 254         * targhooks.c (default_struct_value_rtx): Don't use
 255         STRUCT_VALUE_INCOMING_REGNUM.
 256
 257 2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>
 258
 259         PR bootstrap/12744
 260         * configure.in: Revamp enable-generated-files-in-srcdir rule to define
 261         GENINSRC and not parsedir.  Define srcextra as a langhook.
 262         * configure: Regenerate.
 263         * Makefile.in: Suppress default .l.c rule.  Don't substitute
 264         parsedir and delete all references throughout.  Conditionally define
 265         rule for srcextra dependent on GENINSRC.
 266         (stmp-docobjdir): Delete.
 267         (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
 268         (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
 269         and gengtype-yacc.h back to source directory.
 270         (maintainer-clean): Delete all parse files in source directory.
 271         (distclean): Delete generated files.
 272
 273         * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
 274         (objc-parse.c, objc-parse.y): Don't use parsedir.
 275         (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
 276         directory if requested.
 277         (po-generated): Don't use parsedir.
 278         (objc.maintainer-clean): Delete above files from source directory.
 279
 280 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 281
 282         * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
 283
 284 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 285
 286         * doc/tm.texi: Replace RETURN_IN_MEMORY with
 287         TARGET_RETURN_IN_MEMORY.
 288
 289 2004-01-15  Jan Hubicka  <jh@suse.cz>
 290
 291         * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
 292         * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
 293         functions accepting SSE arguments
 294         (function_arg): Warn only when asked to warn.
 295         * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
 296
 297 2004-01-14  Joseph S. Myers  <jsm@polyomino.org.uk>
 298
 299         * c-parse.in (stmts_and_decls): Make label at end of compound
 300         statement a hard error.
 301
 302 2004-01-14  Jan Hubicka  <jh@suse.cz>
 303
 304         * cgraph.c (create_edge): Use local.redefined_extern_inline.
 305         * cgraph.h (cgraph_local_info): Sort fields by size; add
 306         redefined_extern_inline
 307         (cgraph_global_info): Sort fields by size.
 308         (cgraph_node): Likewise.
 309         * cgraphunit.c (cgraph_finalize_function): Se
 310         local.redefined_extern_inline on redefinition.
 311         (cgraph_analyze_function): Use it; fix formating.
 312
 313 2004-01-14  Jan Hubicka  <jh@suse.cz>
 314
 315         PR c++/10776
 316         * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
 317         outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
 318         bitmaps
 319         (cache_size): New variable
 320         (add_dependence): Update use; canonize early memory locations
 321         (sched_analyze_1): Likewise.
 322         (sched_analyze_2): Likewise.
 323         (init_dependency_caches): Initialize bitmaps.
 324         (free_dependency_caches): Free bitmaps
 325
 326 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 327
 328         * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
 329         targetm.calls.strict_argument_naming().
 330         * target.h: Likewise.
 331
 332 2004-01-14  Richard Henderson  <rth@redhat.com>
 333
 334         PR debug/13231
 335         * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
 336         instructions.
 337
 338 2004-01-14  Richard Henderson  <rth@redhat.com>
 339
 340         PR c++/12491
 341         * except.c (struct eh_region): Add u.fixup.resolved.
 342         (resolve_one_fixup_region): Split out from ...
 343         (resolve_fixup_regions): ... here.
 344
 345 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 346
 347         * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
 348
 349 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 350
 351         * config/alpha/alpha.h (STRUCT_VALUE): Remove.
 352         * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
 353         (STRUCT_VALUE): Remove.
 354
 355 2003-01-14  Steven Bosscher  <stevenb@suse.de>
 356
 357         * system.h: Poison PROMOTED_MODE
 358         * integrate.c (expand_inline_function): Don't mention the
 359         PROMOTED_MODE.
 360         * loop.c (update_giv_derive): Same.
 361         * tree.h (DECL_RTL): Same.
 362
 363 2004-01-14  J"orn Rennecke <joern.rennecke@superh.com>
 364
 365         PR target/9365
 366         * sh.c (gen_block_redirect): Add special handling of RETURN.
 367         (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
 368         far branch target (i.e. it's a return).
 369
 370 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 371
 372         * regrename.c (find_oldest_value_reg): Fix a warning.
 373
 374 2004-01-14  Richard Earnshaw  <rearnsha@arm.com>
 375
 376         PR bootstrap/12527
 377         * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
 378         Move linux-gas.h and linux-elf.h before aout.h.
 379         * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
 380         * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
 381
 382 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 383
 384         * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
 385         (CONST_INT, VOIDmode, ...).
 386
 387 2004-01-14  Richard Earnshaw  <rearnsha@arm.com>
 388
 389         * regrename.c (find_oldest_value_reg): If the replacement uses
 390         multiple hard registers, check that all of them are in CLASS.
 391
 392 2004-01-14  Jan Hubicka  <jh@suse.cz>
 393
 394         * alias.c (get_alias_set):  Initialize alias set to 0 when subset is
 395         impossible.
 396
 397 2004-01-14  Kelley Cook  <kcook@gcc.gnu.org>
 398
 399         * Makefile.in: Define MAINT from --enable-maintainer-mode.
 400
 401 2004-01-14  Hartmut Penner  <hpenner@de.ibm.com>
 402
 403         * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
 404         Calculate always vrsave_mask if TARGET_ALTIVEC.
 405         (rs6000_emit_prologue): Emit code for vrsave
 406         only if TARGET_ALTIVEC_VRSAVE.
 407         (rs6000_emit_epilogue): Likewise.
 408
 409 2004-01-14  Eric Botcazou  <ebotcazou@libertysurf.fr>
 410
 411         * config/sparc/sparc.md (tie_add32): Fix pasto.
 412         (tie_add64): Likewise.
 413
 414 2004-01-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 415
 416         * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
 417
 418 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 419
 420         * config/iq2000/iq2000-protos.h: Fix comment formatting.
 421         * config/iq2000/iq2000.c: Likewise.
 422         * config/iq2000/iq2000.md: Likewise.
 423
 424 2004-01-14  J. Brobecker  <brobecker@gnat.com>
 425
 426         * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
 427         (subrange_type_die): Add handle for nameless subrange types.
 428
 429 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 430
 431         * config/h8300/h8300-protos.h: Replace do_movsi with
 432         h8300_expand_movsi.
 433         * config/h8300/h8300.c (do_movsi): Change to
 434         h8300_expand_movsi.
 435         * config/h8300/h8300.md (movsi): Replace do_movsi with
 436         h8300_expand_movsi.
 437         (movsf): Likewise.
 438
 439 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 440
 441         * config/h8300/h8300.c (dosize): Change to
 442         h8300_emit_stack_adjustment.  Update callers.
 443
 444 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 445
 446         * config/h8300/h8300.md (movstrictqi): Add an alternative with
 447         the source being post_inc.  Tighten the predicate for the
 448         destination to register_operand.
 449         (movstricthi): Likewise.
 450
 451 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 452
 453         * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
 454         * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
 455         * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
 456
 457 2004-01-14  Jan Hubicka  <jh@suse.cz>
 458
 459         Partial fix PR c++/12850
 460         * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
 461         at zero nest level.
 462
 463 2004-01-13  Bernardo Innocenti  <bernie@develer.com>
 464
 465         * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
 466         pseudo-register.
 467
 468 2004-01-13  Devang Patel <dpatel@apple.com
 469
 470         PR debug/7078
 471         * dbxout.c (dbxout_symbol_name): Emit mangled names for
 472         NAMESPACE_DECL memebers.
 473
 474 2004-01-13  Andrew Pinski  <pinskia@physics.uc.edu>
 475
 476         PR c++/12709
 477         * c-common.c (finish_fname_decls): Use the chain only if the
 478         tree is an expr_stmt.
 479
 480 2004-01-13  Vladimir Makarov  <vmakarov@redhat.com>
 481
 482         * rtl.def: Add comment about new option in automata_option.
 483
 484         * genautomata.c (PROGRESS_OPTION): New macro.
 485         (progress_flag): New global variable.
 486         (gen_automata_option): Process `progress'.
 487         (transform_insn_regexps, check_unit_distributions_to_automata,
 488         make_automaton, NDFA_to_DFA, build_automaton, create_automata,
 489         expand_automata, write_automata): Print about the progress only if
 490         progress_flag.  Remove fflush.
 491         (initiate_automaton_gen): Process command line flag `-progress'.
 492
 493         * doc/md.texi: Describe the new option.
 494
 495 2004-01-13  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 496
 497         * cfg.c (dump_bb): Dump entry edges.
 498
 499 2004-01-13  Richard Earnshaw  <rearnsha@arm.com>
 500
 501         * arm.c (thumb_legitimate_address_p): Only allow constant pool
 502         references from SImode.
 503         * arm.md (thumb_movhi_insn): Don't allow minipool references.
 504
 505 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 506
 507         * system.h (TEXT_SECTION): Poison.
 508         * varasm.c (text_section): Don't use TEXT_SECTION.
 509         * config/sh/sh.c (sh_file_start): Fix a comment typo.
 510         * doc/tm.texi (TEXT_SECTION): Remove.
 511
 512 2004-01-13  Ben Elliston  <bje@wasabisystems.com>
 513
 514         * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
 515
 516 2004-01-12  James E Wilson  <wilson@specifixinc.com>
 517
 518         * unwind-libunwind.c: Delete.
 519
 520 2004-01-12  Zack Weinberg  <zack@codesourcery.com>
 521
 522         PR 13656
 523         * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
 524         oldtype is set, set *newtypep or *oldtypep too.  Do not set
 525         them at the very end.
 526         (validate_proto_after_old_defn): Restructure for comprehensibility;
 527         make error messages clearer.
 528
 529 2004-01-12  Zack Weinberg  <zack@codesourcery.com>
 530
 531         * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
 532         (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
 533         * varray.c: No need to prototype error.
 534         (varray_check_failed): Wrap long string onto two lines.
 535         (varray_underflow): New function.
 536
 537 2004-01-13  Steven Bosscher  <stevenb@suse.de>
 538
 539         PR c++/13376
 540         * function.h (struct function): Kill `name' field.
 541         (current_function_name): Make it an extern function.
 542         * function.c (current_function_name): New function.
 543         * graph.c: Update all uses of current_function_name.
 544         * gcse.c: Likewise.
 545         * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
 546         config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
 547         * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
 548         instead of a strcmp with "main".
 549
 550 2004-01-13  Jan Hubicka  <jh@suse.cz>
 551
 552         * c-decl.c (diagnose_mismatched_decls):  Fix warning calls.
 553
 554         * cgraphunit.c (cgraph_optimize_function):  Always do
 555         optimize_inline_calls when there is always_inline callee.
 556         (cgraph_decide_inlining): Fix formating.
 557         * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
 558         functions.
 559         (expand_call_inline): Likewise.
 560         * toplev.h (sorry): Fix prototype.
 561
 562 2004-01-12  Roger Sayle  <roger@eyesopen.com>
 563
 564         * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
 565         conditional jumps that drop through to unconditional jumps or the
 566         end of the sequence.
 567
 568 2004-01-13  Jan Hubicka  <jh@suse.cz>
 569
 570         * alias.c (new_alias_set): Construct the alias_set varray.
 571         (init_alias_once): Don't do it here.
 572
 573 2004-01-12  Marc Espie <espie@openbsd.org>
 574
 575         * system.h: handle YYBYACC like YYBISON.
 576
 577 2004-01-12  Jonathan Merriman <jonm@dualitymedia.com>
 578
 579         PR target/10847
 580         * config.gcc: No longer includes conflicting header sparc/sol2.h when
 581         building on sparc64-*-openbsd*.
 582
 583 2004-01-12  Andrew Pinski  <pinskia@physics.uc.edu>
 584
 585         PR debug/13539
 586         * dbxout.c (dbxout_type): Protected inheritance is not
 587         private but protected.
 588
 589 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 590
 591         * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
 592
 593 2004-01-12  Kazu Hirata  <kazu@cs.umass.edu>
 594
 595         PR optimization/12508.
 596         * combine.c (try_combine): Remove a dead set in a parallel
 597         even if its destination is a subreg.
 598
 599         Revert:
 600         2003-06-03  Kazu Hirata  <kazu@cs.umass.edu>
 601         * combine.c (simplify_set): Don't move a subreg in SET_SRC to
 602         SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
 603
 604 2004-01-12  Geoffrey Keating  <geoffk@apple.com>
 605
 606         * real.c: Update copyright date.
 607         * emit-rtl.c: Likewise.
 608         * rtl.h: Likewise.
 609         * dwarf2out.c: Likewise.
 610         * config/rs6000/darwin-ldouble.c: Likewise.
 611         * config/rs6000/rs6000.md: Likewise.
 612
 613 2004-01-12  David Edelsohn  <edelsohn@gnu.org>
 614
 615         * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
 616         TFmode to SImode libfuncs.
 617
 618 2004-01-12  Roger Sayle  <roger@eyesopen.com>
 619
 620         PR middle-end/11397
 621         * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
 622
 623 2004-01-12  Jan Hubicka  <jh@suse.cz>
 624
 625         PR opt/12826
 626         * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
 627         stored.
 628
 629         PR opt/12863
 630         * cfgcleanup.c (label_is_jump_target_p): Move to...
 631         * rtlanal.c (label_is_jump_target_p): ... here.
 632         * cfgrtl.c (cfg_layout_redirect_edge_and_branch):  Fix redirecting of fallthru
 633         edges unified with branch edges.
 634
 635 2004-01-12  Richard Earnshaw  <rearnsha@arm.com>
 636
 637         * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
 638         high word of an integral CONST_DOUBLE.
 639
 640 2004-01-12  Paul Brook  <paul@codesourcery.com>
 641
 642         * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
 643
 644 2004-01-12  J"orn Rennecke <joern.rennecke@superh.com>
 645
 646         PR target/13585
 647         * sh-protos.h (check_use_sfunc_addr): Declare.
 648         * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
 649         * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
 650
 651 2004-01-12  Jan Hubicka  <jh@suse.cz>
 652
 653         * alias.c:  Invlude varray.h
 654         (alias_sets): Turn into varray.
 655         (get_alias_set_entry): Use VARRAY; mark inline.
 656         (mems_in_disjoint_alias_sets_p): Mark inline.
 657         (record_alias_subset): Use varray.
 658         (init_alias_once): Initialize varray.
 659         (new_alias_set): Grow array.
 660         * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
 661
 662 2004-01-12  Jan Hubicka  <jh@suse.cz>
 663
 664         Partial fix for PR opt/10776 II
 665         * cselib.c: Include params.h
 666         (cselib_invalidate_mem):  Limit amount of nonconflicting memory
 667         locations.
 668         * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
 669         * Makefile.in (cselib.o): Depend on params.h
 670
 671 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 672
 673         * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
 674         simplify_unary_operation if the operand has a known mode.
 675
 676 2004-01-12  Hartmut Penner  <hpenner@de.ibm.com>
 677
 678         PR target/13534
 679         * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
 680         predicate to handle 'ld' conform addresses.
 681         * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
 682         contraint.
 683         (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
 684         are memory contraints.
 685         * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
 686         New prototype.
 687         * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
 688         Change 'o' to 'Y' constraint.
 689         (*movdf_softfloat64): Ditto.
 690
 691 2004-01-12  Bernardo Innocenti  <bernie@develer.com>
 692
 693         * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
 694         brace-enclosed syntax in all C output statements.
 695
 696 2004-01-12  David Edelsohn  <edelsohn@gnu.org>
 697
 698         PR target/13401
 699         * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
 700         Objective-C language type value is 14.
 701
 702 2004-01-12  Markus F.X.J. Oberhumer  <markus@oberhumer.com>
 703
 704         PR c/12148
 705         * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
 706         `int' in a number of places to make sure we always have a SImode
 707         and not a HImode.  Add a 'L' suffix to a number of constants.
 708
 709 2004-01-11  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 710
 711         * pa.c: Don't include obstack.h.
 712
 713         * pa.md: Correct constraint in pattern for loading PIC label address.
 714
 715 2004-01-11  Kaz Kojima  <kkojima@gcc.gnu.org>
 716
 717         * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
 718          before defining.
 719
 720 2004-01-11  Steven Bosscher  <stevenb@suse.de>
 721
 722         PR fortran/9972
 723         * toplev.c (rest_of_handle_inline): Also consider functions
 724         for deferral if the language is GNU F77.
 725
 726 2004-01-11  Zack Weinberg  <zack@codesourcery.com>
 727
 728         * c-decl.c (diagnose_arglist_conflict): Add missing space to
 729         diagnostic messages.
 730
 731 2004-01-11  Jakub Jelinek  <jakub@redhat.com>
 732
 733         PR middle-end/13392
 734         * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
 735         to drop through label.  Don't fall back to SCC even when conditional
 736         jump has not been found.
 737
 738 2004-01-11  Jan Hubicka  <jh@suse.cz>
 739
 740         * invoke.texi: Fix syntax error in previous patch.
 741
 742         Partial fix for PR opt/10776
 743         * Makefile.in (reload.o): Include param.h
 744         * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
 745         * reload.c: Include params.h.
 746         (find_equiv_reg): Work limiting check.
 747         * invoke.texi: Document.
 748
 749 2004-01-11  Richard Sandiford  <rsandifo@redhat.com>
 750
 751         * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
 752         out-of-bounds accesses to string constants.  Simplify mips16
 753         case accordingly.
 754
 755 2004-01-11  Richard Sandiford  <rsandifo@redhat.com>
 756
 757         PR optimization/13469
 758         * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
 759         reload_cse_regs (-fnon-call-exceptions only).
 760
 761 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
 762
 763         * config/mcore/lib1.asm: Fix comment formatting.
 764         * config/mcore/mcore-elf.h: Likewise.
 765         * config/mcore/mcore.c: Likewise.
 766         * config/mcore/mcore.h: Likewise.
 767         * config/mcore/mcore.md: Likewise.
 768
 769 2004-01-10  Zack Weinberg  <zack@codesourcery.com>
 770
 771         * c-decl.c (duplicate_decls): Break apart into...
 772         (diagnose_arglist_conflict, validate_proto_after_old_defn)
 773         (locate_old_defn, diagnose_mismatched_decls, merge_decls):
 774         ... these new functions.  Restructure for comprehensibility.
 775         Remove various archaic special cases.  Always report the
 776         location of the previous declaration when a diagnostic is issued.
 777         (redeclaration_error_message): Fold into diagnose_mismatched_decls.
 778         (match_builtin_function_types): Delete unnecessary forward declaration.
 779
 780 2004-01-10  Zack Weinberg  <zack@codesourcery.com>
 781
 782         * genautomata.c (make_automaton, NDFA_to_DFA):
 783         Print progress bars with '.' characters instead of '*'.
 784         (build_automaton): Change notes to match.
 785
 786 2004-01-10  Kazu Hirata  <kazu@cs.umass.edu>
 787
 788         * config/m32r/m32r.md: Use define_constants for unspec and
 789         unspec_volatile.
 790
 791 2004-01-10  Jan Hubicka  <jh@suse.cz>
 792
 793         PR opt/11635
 794         * expr.c (expand_expr_real):  More curefully expand union casts.
 795
 796 2004-01-10  Kazu Hirata  <kazu@cs.umass.edu>
 797
 798         * config/m32r/m32r.md (flush_icache): Use 1 for
 799         unspec_volatile.
 800
 801 2004-01-10  David Edelsohn  <edelsohn@gnu.org>
 802             James E Wilson  <wilson@specifixinc.com>
 803
 804         PR debug/12860
 805         * dbxout.c (dbxout_symbol): Remove initialization of
 806         current_sym_code, current_sym_value, and current_sym_addr.
 807         (dbxout_symbol_location): Same.
 808         (dbxout_prepare_symbol): Zero current_sym_code,
 809         current_sym_value, and current_sym_addr.
 810
 811 2004-01-10  Richard Sandiford  <rsandifo@redhat.com>
 812
 813         * tree.c (get_unwidened): Reorder conditions so that the null pointer
 814         check is done first.
 815
 816 2004-01-09  Eric Christopher  <echristo@redhat.com>
 817
 818         * toplev.c (rest_of_handle_cfg): Add reg_scan pass
 819         if we're running mark_constant_function.
 820
 821 2004-01-09  Jeff Bailey  <jbailey@nisa.net>
 822
 823         PR target/12561
 824         * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
 825
 826 2004-01-09  Andrew Pinski <pinskia@physics.uc.edu>
 827
 828         PR debug/11231
 829         * dbxout.c (dbxout_type_fields): Return if any item is
 830         error_mark_node or the type is error_mark_node.
 831
 832 2004-01-09  Geoffrey Keating  <geoffk@apple.com>
 833
 834         * config/rs6000/darwin-ldouble.c: Add big comment explaining
 835         exactly what is expected as a 'long double'.
 836         (_xlqadd): When a value to be returned is representable as a
 837         'double', just return it directly, do not construct it using a union.
 838         Also, correct final fixup.
 839         (_xlqmul): Likewise.
 840         (_xlqdiv): Likewise.
 841         * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
 842
 843         * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
 844
 845 2004-01-09  Richard Henderson  <rth@redhat.com>
 846
 847         * recog.c (constrain_operands): Validate mem operands.
 848
 849 2004-01-09   James E Wilson  <wilson@specifixinc.com>
 850
 851         * gcc.c (init_spec): Remove -lunwind from shared case.
 852         * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
 853
 854 2004-01-09  Steve Ellcey  <sje@cup.hp.com>
 855
 856         * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
 857         * configure: Regenerate
 858
 859 2004-01-09  Joseph S. Myers  <jsm@polyomino.org.uk>
 860
 861         PR c/11234
 862         * c-typeck.c (build_c_cast): If pedantic, warn for conversions
 863         between function and object pointers.
 864         (digest_init): When comparing a pointer to function type to the
 865         target type, only apply TREE_TYPE once to the pointer to function
 866         type.
 867         * except.c (for_each_eh_label_1): Treat data as a pointer to a
 868         function pointer rather than casting it to a function pointer.
 869         (for_each_eh_label): Update caller.
 870         * recog.h (struct insn_data): Use a struct or union for output.
 871         * genoutput.c (output_insn_data): Update.
 872         * final.c (get_insn_template): Update.
 873
 874 2004-01-09  Mark Mitchell  <mark@codesourcery.com>
 875
 876         * expr.h (expand_expr): Make it a macro, not a function.
 877         (expand_expr_real): New function.
 878         * expr.c (store_expr): Adjust logic for deciding whether or not to
 879         copy the value returned by expand_expr.
 880         (expand_expr): Rename to ...
 881         (expand_expr_real): ... this.  Add alt_rtl parameter.  Adjust
 882         calls to language hooks.
 883         * c-common.h (c_expand_expr): Adjust prototype.
 884         * c-common.c (c_expand_expr): Add alt_rtl parameter.
 885         * langhooks-def.h (lhd_expand_expr): Change prototype.
 886         * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
 887         * langhooks.h (lang_hooks): Change type of expand_expr.
 888         * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
 889         (last_expr_alt_rtl): Likewise.
 890         (expand_expr_stmt_value): Set last_expr_alt_rtl.
 891         (clear_last_expr): Clear it.
 892         (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
 893         (expand_end_bindings): Save and restor last_expr_alt_rtl.
 894         * tree.def (RTL_EXPR): Give it an additional operand.
 895         * tree.h (RTL_EXPR_ALT_RTL): New macro.
 896
 897 2004-01-09  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 898
 899         * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
 900         * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
 901
 902 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
 903
 904         PR target/13380.
 905         * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
 906         or (ne:SI (reg:CC 17) (const_int 0)).
 907         Be specific about modes wherever possible.
 908
 909 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
 910
 911         * config/m32r/m32r.c (m32r_expand_block_move): Call
 912         gen_movestrsi_internal with two more arguments.
 913         (m32r_output_block_move): Adjust operand numbers.
 914         Properly update the source and destination pointers.
 915         * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
 916         'r+'.  Change the set detinations to match_operand.
 917
 918 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
 919
 920         * final.c (FIRST_INSN_ADDRESS): Remove.
 921         (shorten_branches): Don't use FIRST_INSN_ADDRESS.
 922         * system.h (FIRST_INSN_ADDRESS): Poison.
 923         * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
 924         * config/m32r/m32r-protos.h: Remove the prototype for
 925         m32r_first_insn_address.
 926         * config/m32r/m32r.c (m32r_first_insn_address): Remove.
 927         * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
 928         * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
 929
 930 2004-01-09  J. Brobecker  <brobecker@gnat.com>
 931
 932         * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
 933         we just created.
 934         (is_ada_subrange_type): DIEs for enumeration subtypes should be
 935         emitted as subrange types too.
 936         (subrange_type_die): Add handling of enumeration subtypes.
 937
 938 2004-01-08  Richard Henderson  <rth@redhat.com>
 939
 940         PR opt/12441
 941         Revert: Sat Mar 30 14:08:55 CET 2002  Jan Hubicka  <jh@suse.cz>
 942         * i386.c (aligned_operand): Be prepared for SUBREGed registers.
 943         (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
 944         (ix86_address_cost): Be prepared for SUBREGed registers.
 945         (legitimate_address_p): Accept SUBREGed registers.
 946
 947 2004-01-08  Kelley Cook  <kcook@gcc.gnu.org>
 948
 949         * Makefile.in: Rename configure.in to configure.ac
 950         * doc/sourcebuild.texi: Likewise.
 951         * configure: Regenerate.
 952         * config.in: Regenerate.
 953
 954 2004-01-08  Stuart Hastings  <stuart@apple.com>
 955
 956         * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
 957
 958 2004-01-08  Jan Hubicka  <jh@suse.cz>
 959
 960         * cgraphunit.c (cgraph_decide_inlining):  Fix typo.
 961
 962 2004-01-08  Geoffrey Keating  <geoffk@apple.com>
 963
 964         * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
 965         (UNSPEC_FIX_TRUNC_TF): New constant.
 966         (movtf_internal): Make splitter active only when insn is active.
 967         (extenddftf2): Rewrite to properly load zero into low part.
 968         (extenddftf2_internal): New.
 969         (extendsftf2): Rewrite.
 970         (truncdftf2): Correct length.
 971         (floatditf2): Delete.
 972         (fix_trunc_helper): New.
 973         (fix_trunctfdi2): Use fix_trunc_helper.
 974         (fix_trunctfsi2): Likewise.fix_trunc
 975         (fix_trunctfsi2_internal): New.
 976
 977         * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
 978         addresses are legitimate on Darwin even when flag_pic.
 979         (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
 980         non-offsettable addresses for loads of TFmode constants.
 981
 982 2004-01-08  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 983
 984         * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
 985         variables in the appropriate bss section.
 986
 987 2004-01-09  Alan Modra  <amodra@bigpond.net.au>
 988
 989         * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
 990         target_flags has MASK_POWERPC64 when -m64.
 991         * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
 992         to 620, 630, power3, power4 and rs64a entries.
 993         * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
 994
 995 2004-01-08  Richard Sandiford  <rsandifo@redhat.com>
 996
 997         * simplify-rtx.c (simplify_immed_subreg): Fix construction of
 998         floating-point constants.
 999
1000 2004-01-08  J. Brobecker  <brobecker@gnat.com>
1001
1002         * dwarf2out.c (subrange_type_die): Add context_die parameter.
1003         Create the subrange_type DIE using the given context DIE.
1004         (modified_type_die): Update call to subrange_type_die.
1005
1006 2004-01-08  Zack Weinberg  <zack@codesourcery.com>
1007
1008         * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1009         Add multiple-include guard.
1010
1011 2004-01-08  Hartmut Penner  <hpenner@de.ibm.com>
1012
1013         * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1014         all vector constant loadable by vsplt*.
1015         (output_vec_const_move): Likewise.
1016
1017 2004-01-07  Joseph S. Myers  <jsm@polyomino.org.uk>
1018
1019         PR c/6024
1020         * c-typeck.c (comptypes): Only treat enumerated types in the same
1021         translation unit as compatible with each other when they are the
1022         same type.
1023         * doc/extend.texi: Update.
1024
1025 2004-01-07  Joseph S. Myers  <jsm@polyomino.org.uk>
1026
1027         PR c/12165
1028         * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1029         array type from the array element type.
1030
1031 2004-01-07  Alan Modra  <amodra@bigpond.net.au>
1032
1033         * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1034         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1035         * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1036         (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1037         * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1038
1039 2004-01-06  Eric Christopher  <echristo@redhat.com>
1040
1041         * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1042         (DWARF2_DEBUGGING_INFO): Define.
1043         (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1044         * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1045         * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1046         for irix as.
1047         (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1048         * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1049         * config/mips/iris5gas.h: Ditto.
1050         (DBX_DEBUGGING_INFO): Remove.
1051         (DWARF2_DEBUGGING_INFO): Ditto.
1052         (MIPS_DEBUGGING_INFO): Ditto.
1053         (PREFERRED_DEBUGGING_TYPE): Ditto.
1054         * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
1055         (PREFERRED_DEBUGGING_TYPE): Ditto.
1056         (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1057         * config/mips/elf64.h: Ditto.
1058
1059 2004-01-06  Jan Hubicka  <jh@suse.cz>
1060
1061         * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
1062         (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
1063
1064 2004-01-06  Geoffrey Keating  <geoffk@apple.com>
1065
1066         * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
1067         (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
1068         * config/rs6000/darwin-ldouble.c: New.
1069
1070         * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
1071         for constants.
1072         (constant_subword): Delete.
1073         * rtl.h (constant_subword): Delete prototype.
1074         (immed_double_const): Is not in varasm.c.
1075         * simplify-rtx.c (simplify_immed_subreg): New.
1076         (simplify_subreg): Use simplify_immed_subreg.
1077
1078         * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
1079         than trying to generate RTL directly.
1080         (fix_trunctfsi2): Use expand_fix rather than trying to generate
1081         RTL directly.
1082
1083         * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
1084
1085 2004-01-06  David Edelsohn  <edelsohn@gnu.org>
1086
1087         * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
1088         function into a separate macro.
1089         (read_only_data_section): Add void argument.
1090         (private_data_section): Same.
1091         (read_only_private_data_section): Same.
1092         (toc_section): Same.
1093
1094 2004-01-06  Jan Hubicka  <jh@suse.cz>
1095
1096         * invoke.texi:  Remove typo in last change.
1097
1098         PR target/10301
1099         * config.gcc: Accept opteron and athlon-64 as variants
1100         of k8.
1101         * i386.c (override_options): Likewise.
1102         * invoke.texi (i386 -mtune): Expand documentation.
1103
1104 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
1105
1106         * alias.c: Fix comment typos.
1107         * builtins.c: Likewise.
1108         * cfg.c: Likewise.
1109         * df.c: Likewise.
1110         * dominance.c: Likewise.
1111         * dwarf2out.c: Likewise.
1112         * emit-rtl.c: Likewise.
1113         * expr.c: Likewise.
1114         * final.c: Likewise.
1115         * fold-const.c: Likewise.
1116         * gcse.c: Likewise.
1117         * genattrtab.c: Likewise.
1118         * genrecog.c: Likewise.
1119         * gensupport.c: Likewise.
1120         * ggc-zone.c: Likewise.
1121         * integrate.c: Likewise.
1122         * local-alloc.c: Likewise.
1123         * loop.c: Likewise.
1124         * recog.c: Likewise.
1125         * regmove.c: Likewise.
1126         * reg-stack.c: Likewise.
1127         * reorg.c: Likewise.
1128         * rtlanal.c: Likewise.
1129         * rtl.h: Likewise.
1130         * sched-ebb.c: Likewise.
1131         * simplify-rtx.c: Likewise.
1132         * toplev.c: Likewise.
1133         * varasm.c: Likewise.
1134
1135 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
1136
1137         * doc/install.texi: Fix typos.
1138         * doc/invoke.texi: Likewise.
1139         * doc/md.texi: Likewise.
1140
1141 2004-01-06  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1142
1143         * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
1144
1145 2004-01-06  Jan Hubicka  <jh@suse.cz>
1146
1147         * i386.c (init_cumulative_args):  Add handling of MMX_REGPARM.
1148         (function_arg_advance):  Do not pass aggregates in SSE; deal handling
1149         of MMX_REGPARM.
1150         (function_arg): Add new warnings about ABI changes;  fix SSE_REGPARM;
1151         add MMX_REGPARM.
1152         * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
1153         (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
1154         (MMX_REGPARM_MAX): Similarly for -mmmx.
1155
1156 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1157
1158         * config/sh/linux.h: Fix comment formatting.
1159         * config/sh/netbsd-elf.h: Likewise.
1160         * config/sh/sh.c: Likewise.
1161         * config/sh/sh.h: Likewise.
1162         * config/sh/vxworks.h: Likewise.
1163
1164 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1165
1166         * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
1167         * toplev.c (output_file_directive): Don't use
1168         ASM_OUTPUT_MAIN_SOURCE_FILENAME.
1169
1170 2004-01-05  Daniel Berlin  <dberlin@dberlin.org>
1171
1172         * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
1173         (USING_MMAP): We don't support non-mmap.
1174         (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
1175         large objects.
1176         (struct page_entry): Remove bytes_free.
1177         (struct page_table_chain): Remove.
1178         (struct globals): Remove page_table member.
1179         (loookup_page_table_entry): Function deleted.
1180         (set_page_table_entry): Ditto.
1181         (ggc_allocated_p): No longer need page table lookups.
1182         (ggc_marked_p): Ditto.
1183         (alloc_small_page): Don't care about bytes_free anymore.
1184         (alloc_large_page): Round up size.
1185         (ggc_alloc_zone_1): Mark large objects as such, and calculate
1186         their size the new way.
1187         Remove page table lookups and setting.
1188         (ggc_get_size): Calculate large object size the new way.
1189         (sweep_pages): Redo to account for fact that we no longer have
1190         bytes_free.
1191         (ggc_collect): No longer need to reincrement bytes_free.
1192         (ggc_pch_alloc_object): Handle new large objects properly.
1193         (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
1194
1195 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1196
1197         * doc/invoke.texi: Remove a page break.
1198
1199 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1200
1201         * config/avr/avr.c (avr_output_function_prologue): Remove an
1202         extra pair of curly braces.
1203
1204 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1205
1206         * config/mn10300/mn10300.c: Fix comment formatting.
1207         * config/mn10300/mn10300.h: Likewise.
1208
1209 2004-01-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1210
1211         * tree.h: Update documentation on nothrow_flag.
1212         * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
1213         types.
1214
1215 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1216
1217         * doc/invoke.texi: Remove traces of dead ports.
1218
1219 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1220
1221         * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
1222         option.
1223
1224 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1225
1226         PR target/12945
1227         * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
1228         counter labels.
1229         * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
1230         (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
1231         string constants if TARGET_MIPS16.  Use SYMBOL_REF_DECL to check
1232         the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
1233         (mips_symbol_insns): Don't trust the local/global classification.
1234         (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
1235         (override_options): Make -mabicalls -fno-unit-at-a-time imply
1236         -mno-explicit-relocs.
1237         (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
1238         between local and global symbols.
1239
1240 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1241
1242         * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
1243         (mips_preferred_reload_class): Declare.
1244         * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
1245         (EXTRA_CONSTRAINT): Update accordingly.
1246         (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
1247         * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
1248         (mips_preferred_reload_class): New function.  Prefer LEA_REGS if
1249         mips_dangerous_for_la25_p.
1250         (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
1251         if mips_dangerous_for_la25_p.
1252
1253 2004-01-05  Bernardo Innocenti  <bernie@develer.com>
1254
1255         * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
1256         warning.
1257
1258 2004-01-04  Nathanael Nerode  <neroden@gcc.gnu.org>
1259
1260         * configure.ac: Use AC_PROG_CPP_WERROR.
1261         * configure: Regenerate.
1262
1263 2004-01-04  Zack Weinberg  <zack@codesourcery.com>
1264
1265         * .cvsignore: Add autom4te.cache.
1266
1267 2004-01-04  Richard Sandiford  <rsandifo@redhat.com>
1268
1269         * doc/invoke.texi: Revamp documentation of MIPS options.  Remove
1270         -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
1271         -m4650, -mfix7000 and -(m)no-crt0.  Put endianness options first,
1272         then architecture options, then ABI options.  General rewording.
1273
1274 2004-01-04  Joseph S. Myers  <jsm@polyomino.org.uk>
1275
1276         PR c/3414
1277         * doc/extend.texi: Clarify definition of malloc attribute.
1278
1279 2004-01-04  Jan Hubicka  <jh@suse.cz>
1280
1281         * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
1282         * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
1283         * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
1284         (cgraph_inline_p): Add extra argument reason.
1285         * cgraphunit.c: Minor formating fixes.
1286         cgraph_first_inlined_callee): New functions.
1287         (record_call_1): Record builtins too.
1288         (cgraph_analyze_function): Update inline_failed messages.
1289         (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
1290         cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
1291         (cgraph_check_inline_limits): Likewise; Add argument reason.
1292         (cgraph_set_inline_failed): New static function.
1293         (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
1294         reasons.
1295         (cgraph_inline_p): Add new argument reason.
1296         * tree-inline.c (expand_call_inline):  Update warning.
1297
1298 2004-01-03  Nathanael Nerode  <neroden@gcc.gnu.org>
1299
1300         * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
1301         with modern equivalents.
1302         * configure: Regenerate.
1303
1304         * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
1305         * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
1306         * configure: Regenerate.
1307
1308         * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
1309
1310         * configure.in: Rename to configure.ac.
1311         * configure.ac: Renamed from configure.in; make minimum necessary
1312         changes for autoconf 2.5x.
1313         * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
1314         * configure: Regenerate with autoconf 2.57.
1315
1316 2004-01-03  Kazu Hirata  <kazu@cs.umass.edu>
1317
1318         * config/mips/linux.h: Fix comment formatting.
1319         * config/mips/mips.c: Likewise.
1320         * config/mips/mips.h: Likewise.
1321         * config/mips/mips.md: Likewise.
1322         * config/mips/netbsd.h: Likewise.
1323         * config/mips/windiss.h: Likewise.
1324
1325 2004-01-02  Richard Henderson  <rth@redhat.com>
1326
1327         * config/i386/i386.md (fp constant pool splitter): Reorg suppression
1328         for sse and 387; add suppression for mmx.
1329
1330 2004-01-02  Andrew Pinski  <pinskia@physics.uc.edu>
1331
1332         * loop.c (loop_optimize): Free all loops_info's mems.
1333
1334         * c-typeck.c (finish_init): Free spelling_base before
1335         setting it again.
1336
1337         * cfgloop.c (flow_loops_find): Always free the sbitmap
1338         headers.
1339
1340         * predict.c (estimate_probability): Free bbs after being
1341         done with it.
1342
1343 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
1344
1345         * config/mn10300/mn10300.h (PREDICATE_CODES): Add
1346         const_8bit_operand and call_address_operand.
1347
1348 2004-01-02  Jan Hubicka  <jh@suse.cz>
1349
1350         * cgraphunit.c (cgraph_optimize_function):  Call optimize_inline_calls
1351         when there is nothing to inline but warnings are requested.
1352         (cgraph_decide_inlining):  Fix memory leak.
1353
1354 2004-01-02  Jan Hubicka  <jh@suse.cz>
1355
1356         * expr.c (store_constructor):  Fix pasto in previous patch.
1357
1358 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
1359
1360         * config/i386/cygming.h: Fix comment formatting.
1361         * config/i386/djgpp.h: Likewise.
1362         * config/i386/gthr-win32.c: Likewise.
1363         * config/i386/i386-interix.h: Likewise.
1364         * config/i386/i386.c: Likewise.
1365         * config/i386/i386.h: Likewise.
1366         * config/i386/openbsd.h: Likewise.
1367         * config/i386/winnt.c: Likewise.
1368         * config/i386/xm-mingw32.h: Likewise.
1369
1370 2004-01-02  Joseph S. Myers  <jsm@polyomino.org.uk>
1371
1372         * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
1373         copyright and last modification dates.
1374
1375 2004-01-02  Andreas Jaeger  <aj@suse.de>, Gerald Pfeifer  <gp@suse.de>
1376
1377         * doc/install.texi (Specific): Mention x86_64.
1378
1379 2004-01-01  Hans-Peter Nilsson  <hp@bitrange.com>
1380
1381         * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
1382         Call force_operand on plus_constant result.
1383
1384 2004-01-01  Jan Hubicka  <jh@suse.cz>
1385
1386         * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
1387         * expr.c (store_constructor): Use vec_init pattern.
1388         * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
1389         * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
1390         (vec_set_optab, vec_extract_optab, vec_init_optab): New.
1391         * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
1392         New patterns.
1393         (sse2_unpc?pd): Fix pattern.
1394         (sse2_movlpd): Kill.
1395         (sse2_movsd): Deal with movlpd too.
1396         * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
1397         (ix86_expand_vector_init): New.
1398         * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
1399         * md.texi (vec_set, vec_extract): Document
1400
1401 2003-12-31  Jan Hubicka  <jh@suse.cz>
1402
1403         PR opt/13473
1404         * recog.c (validate_replace_rtx_1):  Take care for RTL sharing inside
1405         ASM input operands
1406
1407         PR opt/12617
1408         * toplev.c (dump_file_index): Reorder ce3 and bbro.
1409         (dump_file): Likewise.
1410         (rest_of_compilation): Likewise.
1411
1412         PR debug/13367
1413         * cgraph.c (cgraph_function_possibly_inlined):  Even with
1414         flag_really_no_inline we inline always_inline functions.
1415         * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
1416         for non-always_inline functions when there is flag_really_no_inline.
1417         (cgraph_decide_inlining): Limit work done when not inlining.
1418         (cgraph_decide_inlining_incrementally): Likewise.
1419         (cgraph_optimize_function): Check whether something got inlined.
1420         * c-objc-common.c (c_disregard_inline_limits): Do not always inline
1421         extern inline functions when not inlining.
1422
1423         * opts.c (decode_options):  Disable crossjumping at -O1
1424         * invoke.texi (-O1): Document change.
1425
1426 See ChangeLog.10 for earlier changes.