gcc/ChangeLog

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