gcc/ChangeLog

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