gcc/ChangeLog

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