gcc/ChangeLog

   1 2004-01-17  Andrew Pinski  <pinskia@physics.uc.edu>
   2
   3         PR target/10781
   4         * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
   5         Prototype.
   6         * config/rs6000/rs6000.c (rs6000_special_round_type_align):
   7         New function.
   8         * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
   9         * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
  10         * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
  11
  12 2004-01-17  Jan Hubicka  <jh@suse.cz>
  13
  14         * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
  15         commit.
  16
  17         * toplev.c (HAVE_conditional_execution): Provide default.
  18         (rest_of_handle_reorder_blocks): For conditional_execution target
  19         update liveness once after all transformations
  20         (rest_of_compilation): Do crossjumping before ce3.
  21
  22 2004-01-17  Geoffrey Keating  <geoffk@apple.com>
  23
  24         * alias.c (new_alias_set): Mark last_alias_set for PCH.
  25         (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
  26         for PCH.
  27         (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
  28         * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
  29         (get_TOC_alias_set): Mark 'set' for PCH.
  30
  31 2004-01-16  Geoffrey Keating  <geoffk@apple.com>
  32
  33         * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
  34         even after reload, just don't remove the actual jump tables.
  35
  36 2004-01-17  J. Brobecker  <brobecker@gnat.com>
  37
  38         * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
  39         Remove checks for is_ada() and TREE_UNSIGNED.
  40         (subrange_type_die): Emit a byte_size attribute if the subrange
  41         type size is different from the base type size.
  42         (modified_type_die): Replace call to is_ada_subrange_type() by
  43         call to is_subrange_type().
  44
  45 2004-01-16  Andrew Pinski  <pinskia@physics.uc.edu>
  46
  47         * config/sh/sh.c: Include ggc.h.
  48
  49 2004-01-16  Geoffrey Keating  <geoffk@apple.com>
  50
  51         * Makefile.in (MD5_H): New.
  52         (fold-const.o): Depend on md5.h.
  53         (dwarf2out.o): Likewise.
  54         (cppfiles.o): Likewise.
  55         * cppfiles.c: Include md5.h.
  56         (should_stack_file): Check against list read from PCH file.
  57         (struct pchf_data): New.
  58         (pchf): New variable.
  59         (struct pchf_adder_info): New.
  60         (pchf_adder): New.
  61         (pchf_save_compare): New.
  62         (_cpp_save_file_entries): New.
  63         (_cpp_read_file_entries): New.
  64         (struct pchf_compare_data): New.
  65         (pchf_compare): New.
  66         (check_file_against_entries): New.
  67         * cpphash.h (_cpp_save_file_entries): Prototype.
  68         (_cpp_read_file_entries): Prototype.
  69         * cpppch.c (cpp_write_pch_state): Write the list of headers.
  70         (cpp_read_state): Read the list of headers.
  71
  72 2004-01-17  Jan Hubicka  <jh@suse.cz>
  73
  74         * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
  75         builtin_expect specially.
  76         * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
  77         (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
  78         * invoke.texi (max-inline-insns-single): Set to 100.
  79         (large-function-insns): Set to 3000.
  80
  81 2004-01-16  Eric Christopher  <echristo@redhat.com>
  82             Chandrakala Chavva <cchavva@redhat.com>
  83
  84         * cppcharset.c (one_iso88591_to_utf8): New function.
  85         (convert_iso88591_utf8): Ditto. Use.
  86         (conversion_tab): Use.
  87         (_cpp_input_to_utf8): New function.
  88         (_cpp_init_iconv_buffer): Ditto.
  89         (_cpp_close_iconv_buffer): Ditto.
  90         * cpphash.h: Prototype new functions.
  91         (cpp_buffer): Add input_cset_desc.
  92         * cppinit.c: Add input_charset default.
  93         * cpplib.c (cpp_push_buffer): Support init and
  94         close of iconv.
  95         * cpplib.h (cpp_options): Add input_charset.
  96
  97 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
  98
  99         * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
 100         * config/alpha/unicosmk.h: Remove a commented-out definition
 101         of ASM_OUTPUT_SECTION_NAME.
 102         * config/stormy16/stormy16.h: Likewise.
 103
 104 2004-01-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 105
 106         * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
 107         (alpha___extern_prefix_sys_stat): ... this.
 108         Apply to <sys/mount.h>, too.
 109         Tweak to match more variations.
 110         * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
 111
 112         * fixinc/inclhack.def (alpha___extern_prefix,
 113         alpha___extern_prefix_standards): New hacks to obey
 114         __PRAGMA_EXTERN_PREFIX.
 115         * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
 116         test.
 117         * fixinc/tests/base/standards.h: Likewise.
 118
 119         * fixincl/inclhack.def (alpha_pthread): Tweak to match more
 120         variations.
 121         New testcase.
 122         * fixinc/tests/base/pthread.h: Handle it.
 123
 124         * fixincl/inclhack.def (bad_lval): Sort file list.
 125         Add many missing files up to Tru64 UNIX V5.1B.
 126         * gcc/fixinc/tests/base/libgen.h: Renamed to ...
 127         * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
 128         order.
 129
 130         * fixinc/fixincl.x: Regenerate.
 131
 132 2004-01-16  Mark Mitchell  <mark@codesourcery.com>
 133
 134         * version.c (version_string): Change to 3.5.0.
 135         * doc/include/gcc-common.texi (version-GCC): Likewise.
 136
 137 2004-01-16  Jan Hubicka  <jh@suse.cz>
 138
 139         * i386.md (load_tp_di): Fix pasto.
 140
 141         PR opt/13608
 142         * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
 143
 144         * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
 145         pp_c_character_constant, pp_c_floating_constant,
 146         pp_c_additive_expression, pp_c_shift_expression,
 147         pp_c_equality_expression, pp_c_and_expression,
 148         pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
 149         pp_c_logical_and_expression): Remove inline modifier.
 150         * dwarf2out.c (get_AT): Likewise.
 151         * et-forest.c (et_splay): Likewise.
 152         * ra.h (ra_alloc, ra_calloc): Likewise
 153
 154 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
 155
 156         * config/frv/frv-protos.h: Fix comment formatting.
 157         * config/frv/frv.c: Likewise.
 158         * config/frv/frv.h: Likewise.
 159         * config/frv/frv.md: Likewise.
 160         * config/frv/frvbegin.c: Likewise.
 161         * config/frv/frvend.c: Likewise.
 162
 163 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
 164
 165         * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
 166         * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
 167         LINKER_DOES_NOT_WORK_WITH_DWARF2.
 168         (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
 169
 170 2004-01-16  J"orn Rennecke <joern.rennecke@superh.com>
 171
 172         PR 11864
 173         * postreload.c (reload_cse_simplify_operands): Don't remove
 174         implicit extension from LOAD_EXTEND_OP.
 175
 176 2004-01-16  Jan Hubicka  <jh@suse.cz>
 177
 178         PR opt/11350
 179         * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
 180         after reload.
 181         * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
 182         rtl_try_redirect_by_replacing_branch): Likewise.
 183
 184 2004-01-15  Geoffrey Keating  <geoffk@apple.com>
 185
 186         PR pch/13689
 187         * alias.c (struct alias_set_entry): Mark for GC.
 188         (alias_sets): Make static, mark for GC.
 189         (record_alias_subset): Use GC to allocate alias structures.
 190         * varray.c (element): Make generic varrays GCed.
 191
 192         PR pch/13361
 193         * c-typeck.c (constructor_asmspec): Delete.
 194         (struct initializer_stack): Delete field 'asmspec'.
 195         (start_init): Delete saving of asmspec.
 196         (finish_init): Don't update constructor_asmspec.
 197         * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
 198         * stmt.c (expand_asm): Duplicate strings from tree.
 199         (expand_asm_operands): Likewise.
 200         * tree.c (tree_size): Update computation of size of STRING_CST.
 201         (make_node): Don't make STRING_CST nodes.
 202         (build_string): Allocate string with tree node.
 203         * tree.def (STRING_CST): Update comment.
 204         * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
 205         (tree_string): Place contents of string in tree node.
 206         * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
 207         from tree.
 208
 209         * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
 210         altivec operands.
 211
 212 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 213
 214         * c-common.h: Fix comment formatting.
 215         * c-cppbuiltin.c: Likewise.
 216         * c-pragma.c: Likewise.
 217         * calls.c: Likewise.
 218         * collect2.c: Likewise.
 219         * cppcharset.c: Likewise.
 220         * cpptrad.c: Likewise.
 221         * dbxout.c: Likewise.
 222         * defaults.h: Likewise.
 223         * dwarf2out.c: Likewise.
 224         * fold-const.c: Likewise.
 225         * genautomata.c: Likewise.
 226         * genconditions.c: Likewise.
 227         * genflags.c: Likewise.
 228         * gengtype.c: Likewise.
 229         * integrate.c: Likewise.
 230         * loop.c: Likewise.
 231         * predict.c: Likewise.
 232         * sdbout.c: Likewise.
 233
 234 2004-01-15  Zack Weinberg  <zack@codesourcery.com>
 235
 236         * config/ia64/ia64.md (*movti_internal): C output template
 237         extracted to ia64.c.
 238         (*movti_internal_reg): Delete.
 239         (reload_inti, reload_outti): Use the correct mode on operand 2
 240         in the first place, don't fix it up in the output template.
 241         (movtf, reload_ointf, reload_outtf): New expanders.
 242         (*movtf_internal): New define_insn_and_split.
 243         * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
 244         make static; do not hand TFmode CONST_DOUBLEs to split_double.
 245         (ia64_split_tmode_move): New function, body mostly pulled
 246         from ia64.md:*movti_internal.
 247         (ia64_function_arg_words): New function, extracted common
 248         logic from ia64_function_arg et seq.
 249         (ia64_function_arg_offset): Likewise.  Handle correctly the
 250         case of a scalar quantity 16 bytes wide with only 8-byte alignment.
 251         (ia64_function_arg, ia64_function_arg_partial_nregs)
 252         (ia64_function_arg_advance): Use ia64_function_arg_words and
 253         ia64_function_arg_offset.
 254         (ia64_function_value): TCmode does not go in float regs.
 255         (ia64_secondary_reload_class): Also handle TFmode.
 256         * config/ia64/ia64-protos.h: Remove prototype for
 257         ia64_split_timode; add prototype for ia64_split_tmode_move.
 258
 259 2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>
 260
 261         * Makefile.in (MAINT): Make it an immediate assignment.
 262
 263 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 264
 265         * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
 266
 267 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 268
 269         * config/h8300/coff.h: Replace Hitachi with Renesas.
 270         * config/h8300/elf.h: Likewise.
 271         * config/h8300/h8300-protos.h: Likewise.
 272         * config/h8300/h8300.c: Likewise.
 273         * config/h8300/h8300.h: Likewise.
 274         * config/h8300/h8300.md: Likewise.
 275         * config/h8300/lib1funcs.asm: Likewise.
 276
 277 2004-01-15  Andrew Pinski  <apinski@apple.com>
 278
 279         * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
 280         around it.
 281
 282 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 283
 284         * config/h8300/h8300.c (h8300_return_in_memory): New.
 285         (TARGET_STRUCT_VALUE_RTX): Likewise.
 286         (TARGET_RETURN_IN_MEMORY): Likewise.
 287         * config/h8300/h8300.h (STRUCT_VALUE): Remove.
 288         (RETURN_IN_MEMORY): Likewise.
 289
 290 2004-01-15  Richard Earnshaw  <rearnsha@arm.com>
 291
 292         PR optimization/13375
 293         * gcse.c (handle_avail_expr): Just return if the source is not a
 294         single set.
 295
 296 2004-01-15  Richard Earnshaw  <rearnsha@arm.com>
 297             Daniel Jacobowitz  <drow@mvista.com>
 298
 299         * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
 300         (EQUIV): Define.
 301         (ARM_FUNC_ALIAS): New macro.
 302         * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
 303         * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
 304
 305 2004-01-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 306
 307         PR optimization/12372
 308         * calls.c (expand_call): Add call_fusage data for stack arguments in
 309         constant calls.
 310
 311 2004-01-15  Alan Modra  <amodra@bigpond.net.au>
 312
 313         * config/rs6000/rs6000.c (uses_TOC): Correct comment.  Make static.
 314         (rs6000_elf_declare_function_name): Formatting.
 315         * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
 316
 317 2004-01-15  Jan Hubicka  <jh@suse.cz>
 318
 319         PR bootstrap/13692
 320         * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
 321         previous patch.
 322
 323 2004-01-15  Richard Henderson  <rth@redhat.com>
 324
 325         * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
 326         integer regs of the same call-savedness.
 327
 328 2004-01-15  Andreas Schwab  <schwab@suse.de>
 329
 330         PR bootstrap/13562
 331         * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
 332         status for NOTB/NOTW/NEGW methods.
 333
 334 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 335
 336         * doc/invoke.texi: Update dump file names.  Fix a typo.
 337
 338 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 339
 340         * builtins.c (expand_builtin_va_end): Don't use
 341         EXPAND_BUILTIN_VA_END.
 342         * system.h (EXPAND_BUILTIN_VA_END): Poison.
 343         * config/d30v/d30v.h: Remove a commented-out definition of
 344         EXPAND_BUILTIN_VA_END.
 345         * config/stormy16/stormy16.h: Likewise.
 346
 347 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 348
 349         * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
 350         * targhooks.c (default_struct_value_rtx): Don't use
 351         STRUCT_VALUE_INCOMING_REGNUM.
 352
 353 2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>
 354
 355         PR bootstrap/12744
 356         * configure.in: Revamp enable-generated-files-in-srcdir rule to define
 357         GENINSRC and not parsedir.  Define srcextra as a langhook.
 358         * configure: Regenerate.
 359         * Makefile.in: Suppress default .l.c rule.  Don't substitute
 360         parsedir and delete all references throughout.  Conditionally define
 361         rule for srcextra dependent on GENINSRC.
 362         (stmp-docobjdir): Delete.
 363         (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
 364         (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
 365         and gengtype-yacc.h back to source directory.
 366         (maintainer-clean): Delete all parse files in source directory.
 367         (distclean): Delete generated files.
 368
 369         * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
 370         (objc-parse.c, objc-parse.y): Don't use parsedir.
 371         (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
 372         directory if requested.
 373         (po-generated): Don't use parsedir.
 374         (objc.maintainer-clean): Delete above files from source directory.
 375
 376 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 377
 378         * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
 379
 380 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 381
 382         * doc/tm.texi: Replace RETURN_IN_MEMORY with
 383         TARGET_RETURN_IN_MEMORY.
 384
 385 2004-01-15  Jan Hubicka  <jh@suse.cz>
 386
 387         * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
 388         * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
 389         functions accepting SSE arguments
 390         (function_arg): Warn only when asked to warn.
 391         * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
 392
 393 2004-01-14  Joseph S. Myers  <jsm@polyomino.org.uk>
 394
 395         * c-parse.in (stmts_and_decls): Make label at end of compound
 396         statement a hard error.
 397
 398 2004-01-14  Jan Hubicka  <jh@suse.cz>
 399
 400         * cgraph.c (create_edge): Use local.redefined_extern_inline.
 401         * cgraph.h (cgraph_local_info): Sort fields by size; add
 402         redefined_extern_inline
 403         (cgraph_global_info): Sort fields by size.
 404         (cgraph_node): Likewise.
 405         * cgraphunit.c (cgraph_finalize_function): Se
 406         local.redefined_extern_inline on redefinition.
 407         (cgraph_analyze_function): Use it; fix formating.
 408
 409 2004-01-14  Jan Hubicka  <jh@suse.cz>
 410
 411         PR c++/10776
 412         * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
 413         outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
 414         bitmaps
 415         (cache_size): New variable
 416         (add_dependence): Update use; canonize early memory locations
 417         (sched_analyze_1): Likewise.
 418         (sched_analyze_2): Likewise.
 419         (init_dependency_caches): Initialize bitmaps.
 420         (free_dependency_caches): Free bitmaps
 421
 422 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 423
 424         * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
 425         targetm.calls.strict_argument_naming().
 426         * target.h: Likewise.
 427
 428 2004-01-14  Richard Henderson  <rth@redhat.com>
 429
 430         PR debug/13231
 431         * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
 432         instructions.
 433
 434 2004-01-14  Richard Henderson  <rth@redhat.com>
 435
 436         PR c++/12491
 437         * except.c (struct eh_region): Add u.fixup.resolved.
 438         (resolve_one_fixup_region): Split out from ...
 439         (resolve_fixup_regions): ... here.
 440
 441 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 442
 443         * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
 444
 445 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 446
 447         * config/alpha/alpha.h (STRUCT_VALUE): Remove.
 448         * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
 449         (STRUCT_VALUE): Remove.
 450
 451 2003-01-14  Steven Bosscher  <stevenb@suse.de>
 452
 453         * system.h: Poison PROMOTED_MODE
 454         * integrate.c (expand_inline_function): Don't mention the
 455         PROMOTED_MODE.
 456         * loop.c (update_giv_derive): Same.
 457         * tree.h (DECL_RTL): Same.
 458
 459 2004-01-14  J"orn Rennecke <joern.rennecke@superh.com>
 460
 461         PR target/9365
 462         * sh.c (gen_block_redirect): Add special handling of RETURN.
 463         (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
 464         far branch target (i.e. it's a return).
 465
 466 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 467
 468         * regrename.c (find_oldest_value_reg): Fix a warning.
 469
 470 2004-01-14  Richard Earnshaw  <rearnsha@arm.com>
 471
 472         PR bootstrap/12527
 473         * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
 474         Move linux-gas.h and linux-elf.h before aout.h.
 475         * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
 476         * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
 477
 478 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 479
 480         * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
 481         (CONST_INT, VOIDmode, ...).
 482
 483 2004-01-14  Richard Earnshaw  <rearnsha@arm.com>
 484
 485         * regrename.c (find_oldest_value_reg): If the replacement uses
 486         multiple hard registers, check that all of them are in CLASS.
 487
 488 2004-01-14  Jan Hubicka  <jh@suse.cz>
 489
 490         * alias.c (get_alias_set):  Initialize alias set to 0 when subset is
 491         impossible.
 492
 493 2004-01-14  Kelley Cook  <kcook@gcc.gnu.org>
 494
 495         * Makefile.in: Define MAINT from --enable-maintainer-mode.
 496
 497 2004-01-14  Hartmut Penner  <hpenner@de.ibm.com>
 498
 499         * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
 500         Calculate always vrsave_mask if TARGET_ALTIVEC.
 501         (rs6000_emit_prologue): Emit code for vrsave
 502         only if TARGET_ALTIVEC_VRSAVE.
 503         (rs6000_emit_epilogue): Likewise.
 504
 505 2004-01-14  Eric Botcazou  <ebotcazou@libertysurf.fr>
 506
 507         * config/sparc/sparc.md (tie_add32): Fix pasto.
 508         (tie_add64): Likewise.
 509
 510 2004-01-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 511
 512         * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
 513
 514 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 515
 516         * config/iq2000/iq2000-protos.h: Fix comment formatting.
 517         * config/iq2000/iq2000.c: Likewise.
 518         * config/iq2000/iq2000.md: Likewise.
 519
 520 2004-01-14  J. Brobecker  <brobecker@gnat.com>
 521
 522         * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
 523         (subrange_type_die): Add handle for nameless subrange types.
 524
 525 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 526
 527         * config/h8300/h8300-protos.h: Replace do_movsi with
 528         h8300_expand_movsi.
 529         * config/h8300/h8300.c (do_movsi): Change to
 530         h8300_expand_movsi.
 531         * config/h8300/h8300.md (movsi): Replace do_movsi with
 532         h8300_expand_movsi.
 533         (movsf): Likewise.
 534
 535 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 536
 537         * config/h8300/h8300.c (dosize): Change to
 538         h8300_emit_stack_adjustment.  Update callers.
 539
 540 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 541
 542         * config/h8300/h8300.md (movstrictqi): Add an alternative with
 543         the source being post_inc.  Tighten the predicate for the
 544         destination to register_operand.
 545         (movstricthi): Likewise.
 546
 547 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 548
 549         * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
 550         * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
 551         * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
 552
 553 2004-01-14  Jan Hubicka  <jh@suse.cz>
 554
 555         Partial fix PR c++/12850
 556         * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
 557         at zero nest level.
 558
 559 2004-01-13  Bernardo Innocenti  <bernie@develer.com>
 560
 561         * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
 562         pseudo-register.
 563
 564 2004-01-13  Devang Patel <dpatel@apple.com
 565
 566         PR debug/7078
 567         * dbxout.c (dbxout_symbol_name): Emit mangled names for
 568         NAMESPACE_DECL memebers.
 569
 570 2004-01-13  Andrew Pinski  <pinskia@physics.uc.edu>
 571
 572         PR c++/12709
 573         * c-common.c (finish_fname_decls): Use the chain only if the
 574         tree is an expr_stmt.
 575
 576 2004-01-13  Vladimir Makarov  <vmakarov@redhat.com>
 577
 578         * rtl.def: Add comment about new option in automata_option.
 579
 580         * genautomata.c (PROGRESS_OPTION): New macro.
 581         (progress_flag): New global variable.
 582         (gen_automata_option): Process `progress'.
 583         (transform_insn_regexps, check_unit_distributions_to_automata,
 584         make_automaton, NDFA_to_DFA, build_automaton, create_automata,
 585         expand_automata, write_automata): Print about the progress only if
 586         progress_flag.  Remove fflush.
 587         (initiate_automaton_gen): Process command line flag `-progress'.
 588
 589         * doc/md.texi: Describe the new option.
 590
 591 2004-01-13  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 592
 593         * cfg.c (dump_bb): Dump entry edges.
 594
 595 2004-01-13  Richard Earnshaw  <rearnsha@arm.com>
 596
 597         * arm.c (thumb_legitimate_address_p): Only allow constant pool
 598         references from SImode.
 599         * arm.md (thumb_movhi_insn): Don't allow minipool references.
 600
 601 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 602
 603         * system.h (TEXT_SECTION): Poison.
 604         * varasm.c (text_section): Don't use TEXT_SECTION.
 605         * config/sh/sh.c (sh_file_start): Fix a comment typo.
 606         * doc/tm.texi (TEXT_SECTION): Remove.
 607
 608 2004-01-13  Ben Elliston  <bje@wasabisystems.com>
 609
 610         * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
 611
 612 2004-01-12  James E Wilson  <wilson@specifixinc.com>
 613
 614         * unwind-libunwind.c: Delete.
 615
 616 2004-01-12  Zack Weinberg  <zack@codesourcery.com>
 617
 618         PR 13656
 619         * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
 620         oldtype is set, set *newtypep or *oldtypep too.  Do not set
 621         them at the very end.
 622         (validate_proto_after_old_defn): Restructure for comprehensibility;
 623         make error messages clearer.
 624
 625 2004-01-12  Zack Weinberg  <zack@codesourcery.com>
 626
 627         * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
 628         (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
 629         * varray.c: No need to prototype error.
 630         (varray_check_failed): Wrap long string onto two lines.
 631         (varray_underflow): New function.
 632
 633 2004-01-13  Steven Bosscher  <stevenb@suse.de>
 634
 635         PR c++/13376
 636         * function.h (struct function): Kill `name' field.
 637         (current_function_name): Make it an extern function.
 638         * function.c (current_function_name): New function.
 639         * graph.c: Update all uses of current_function_name.
 640         * gcse.c: Likewise.
 641         * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
 642         config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
 643         * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
 644         instead of a strcmp with "main".
 645
 646 2004-01-13  Jan Hubicka  <jh@suse.cz>
 647
 648         * c-decl.c (diagnose_mismatched_decls):  Fix warning calls.
 649
 650         * cgraphunit.c (cgraph_optimize_function):  Always do
 651         optimize_inline_calls when there is always_inline callee.
 652         (cgraph_decide_inlining): Fix formating.
 653         * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
 654         functions.
 655         (expand_call_inline): Likewise.
 656         * toplev.h (sorry): Fix prototype.
 657
 658 2004-01-12  Roger Sayle  <roger@eyesopen.com>
 659
 660         * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
 661         conditional jumps that drop through to unconditional jumps or the
 662         end of the sequence.
 663
 664 2004-01-13  Jan Hubicka  <jh@suse.cz>
 665
 666         * alias.c (new_alias_set): Construct the alias_set varray.
 667         (init_alias_once): Don't do it here.
 668
 669 2004-01-12  Marc Espie <espie@openbsd.org>
 670
 671         * system.h: handle YYBYACC like YYBISON.
 672
 673 2004-01-12  Jonathan Merriman <jonm@dualitymedia.com>
 674
 675         PR target/10847
 676         * config.gcc: No longer includes conflicting header sparc/sol2.h when
 677         building on sparc64-*-openbsd*.
 678
 679 2004-01-12  Andrew Pinski  <pinskia@physics.uc.edu>
 680
 681         PR debug/13539
 682         * dbxout.c (dbxout_type): Protected inheritance is not
 683         private but protected.
 684
 685 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 686
 687         * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
 688
 689 2004-01-12  Kazu Hirata  <kazu@cs.umass.edu>
 690
 691         PR optimization/12508.
 692         * combine.c (try_combine): Remove a dead set in a parallel
 693         even if its destination is a subreg.
 694
 695         Revert:
 696         2003-06-03  Kazu Hirata  <kazu@cs.umass.edu>
 697         * combine.c (simplify_set): Don't move a subreg in SET_SRC to
 698         SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
 699
 700 2004-01-12  Geoffrey Keating  <geoffk@apple.com>
 701
 702         * real.c: Update copyright date.
 703         * emit-rtl.c: Likewise.
 704         * rtl.h: Likewise.
 705         * dwarf2out.c: Likewise.
 706         * config/rs6000/darwin-ldouble.c: Likewise.
 707         * config/rs6000/rs6000.md: Likewise.
 708
 709 2004-01-12  David Edelsohn  <edelsohn@gnu.org>
 710
 711         * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
 712         TFmode to SImode libfuncs.
 713
 714 2004-01-12  Roger Sayle  <roger@eyesopen.com>
 715
 716         PR middle-end/11397
 717         * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
 718
 719 2004-01-12  Jan Hubicka  <jh@suse.cz>
 720
 721         PR opt/12826
 722         * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
 723         stored.
 724
 725         PR opt/12863
 726         * cfgcleanup.c (label_is_jump_target_p): Move to...
 727         * rtlanal.c (label_is_jump_target_p): ... here.
 728         * cfgrtl.c (cfg_layout_redirect_edge_and_branch):  Fix redirecting of fallthru
 729         edges unified with branch edges.
 730
 731 2004-01-12  Richard Earnshaw  <rearnsha@arm.com>
 732
 733         * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
 734         high word of an integral CONST_DOUBLE.
 735
 736 2004-01-12  Paul Brook  <paul@codesourcery.com>
 737
 738         * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
 739
 740 2004-01-12  J"orn Rennecke <joern.rennecke@superh.com>
 741
 742         PR target/13585
 743         * sh-protos.h (check_use_sfunc_addr): Declare.
 744         * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
 745         * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
 746
 747 2004-01-12  Jan Hubicka  <jh@suse.cz>
 748
 749         * alias.c:  Invlude varray.h
 750         (alias_sets): Turn into varray.
 751         (get_alias_set_entry): Use VARRAY; mark inline.
 752         (mems_in_disjoint_alias_sets_p): Mark inline.
 753         (record_alias_subset): Use varray.
 754         (init_alias_once): Initialize varray.
 755         (new_alias_set): Grow array.
 756         * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
 757
 758 2004-01-12  Jan Hubicka  <jh@suse.cz>
 759
 760         Partial fix for PR opt/10776 II
 761         * cselib.c: Include params.h
 762         (cselib_invalidate_mem):  Limit amount of nonconflicting memory
 763         locations.
 764         * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
 765         * Makefile.in (cselib.o): Depend on params.h
 766
 767 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 768
 769         * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
 770         simplify_unary_operation if the operand has a known mode.
 771
 772 2004-01-12  Hartmut Penner  <hpenner@de.ibm.com>
 773
 774         PR target/13534
 775         * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
 776         predicate to handle 'ld' conform addresses.
 777         * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
 778         contraint.
 779         (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
 780         are memory contraints.
 781         * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
 782         New prototype.
 783         * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
 784         Change 'o' to 'Y' constraint.
 785         (*movdf_softfloat64): Ditto.
 786
 787 2004-01-12  Bernardo Innocenti  <bernie@develer.com>
 788
 789         * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
 790         brace-enclosed syntax in all C output statements.
 791
 792 2004-01-12  David Edelsohn  <edelsohn@gnu.org>
 793
 794         PR target/13401
 795         * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
 796         Objective-C language type value is 14.
 797
 798 2004-01-12  Markus F.X.J. Oberhumer  <markus@oberhumer.com>
 799
 800         PR c/12148
 801         * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
 802         `int' in a number of places to make sure we always have a SImode
 803         and not a HImode.  Add a 'L' suffix to a number of constants.
 804
 805 2004-01-11  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 806
 807         * pa.c: Don't include obstack.h.
 808
 809         * pa.md: Correct constraint in pattern for loading PIC label address.
 810
 811 2004-01-11  Kaz Kojima  <kkojima@gcc.gnu.org>
 812
 813         * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
 814          before defining.
 815
 816 2004-01-11  Steven Bosscher  <stevenb@suse.de>
 817
 818         PR fortran/9972
 819         * toplev.c (rest_of_handle_inline): Also consider functions
 820         for deferral if the language is GNU F77.
 821
 822 2004-01-11  Zack Weinberg  <zack@codesourcery.com>
 823
 824         * c-decl.c (diagnose_arglist_conflict): Add missing space to
 825         diagnostic messages.
 826
 827 2004-01-11  Jakub Jelinek  <jakub@redhat.com>
 828
 829         PR middle-end/13392
 830         * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
 831         to drop through label.  Don't fall back to SCC even when conditional
 832         jump has not been found.
 833
 834 2004-01-11  Jan Hubicka  <jh@suse.cz>
 835
 836         * invoke.texi: Fix syntax error in previous patch.
 837
 838         Partial fix for PR opt/10776
 839         * Makefile.in (reload.o): Include param.h
 840         * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
 841         * reload.c: Include params.h.
 842         (find_equiv_reg): Work limiting check.
 843         * invoke.texi: Document.
 844
 845 2004-01-11  Richard Sandiford  <rsandifo@redhat.com>
 846
 847         * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
 848         out-of-bounds accesses to string constants.  Simplify mips16
 849         case accordingly.
 850
 851 2004-01-11  Richard Sandiford  <rsandifo@redhat.com>
 852
 853         PR optimization/13469
 854         * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
 855         reload_cse_regs (-fnon-call-exceptions only).
 856
 857 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
 858
 859         * config/mcore/lib1.asm: Fix comment formatting.
 860         * config/mcore/mcore-elf.h: Likewise.
 861         * config/mcore/mcore.c: Likewise.
 862         * config/mcore/mcore.h: Likewise.
 863         * config/mcore/mcore.md: Likewise.
 864
 865 2004-01-10  Zack Weinberg  <zack@codesourcery.com>
 866
 867         * c-decl.c (duplicate_decls): Break apart into...
 868         (diagnose_arglist_conflict, validate_proto_after_old_defn)
 869         (locate_old_defn, diagnose_mismatched_decls, merge_decls):
 870         ... these new functions.  Restructure for comprehensibility.
 871         Remove various archaic special cases.  Always report the
 872         location of the previous declaration when a diagnostic is issued.
 873         (redeclaration_error_message): Fold into diagnose_mismatched_decls.
 874         (match_builtin_function_types): Delete unnecessary forward declaration.
 875
 876 2004-01-10  Zack Weinberg  <zack@codesourcery.com>
 877
 878         * genautomata.c (make_automaton, NDFA_to_DFA):
 879         Print progress bars with '.' characters instead of '*'.
 880         (build_automaton): Change notes to match.
 881
 882 2004-01-10  Kazu Hirata  <kazu@cs.umass.edu>
 883
 884         * config/m32r/m32r.md: Use define_constants for unspec and
 885         unspec_volatile.
 886
 887 2004-01-10  Jan Hubicka  <jh@suse.cz>
 888
 889         PR opt/11635
 890         * expr.c (expand_expr_real):  More curefully expand union casts.
 891
 892 2004-01-10  Kazu Hirata  <kazu@cs.umass.edu>
 893
 894         * config/m32r/m32r.md (flush_icache): Use 1 for
 895         unspec_volatile.
 896
 897 2004-01-10  David Edelsohn  <edelsohn@gnu.org>
 898             James E Wilson  <wilson@specifixinc.com>
 899
 900         PR debug/12860
 901         * dbxout.c (dbxout_symbol): Remove initialization of
 902         current_sym_code, current_sym_value, and current_sym_addr.
 903         (dbxout_symbol_location): Same.
 904         (dbxout_prepare_symbol): Zero current_sym_code,
 905         current_sym_value, and current_sym_addr.
 906
 907 2004-01-10  Richard Sandiford  <rsandifo@redhat.com>
 908
 909         * tree.c (get_unwidened): Reorder conditions so that the null pointer
 910         check is done first.
 911
 912 2004-01-09  Eric Christopher  <echristo@redhat.com>
 913
 914         * toplev.c (rest_of_handle_cfg): Add reg_scan pass
 915         if we're running mark_constant_function.
 916
 917 2004-01-09  Jeff Bailey  <jbailey@nisa.net>
 918
 919         PR target/12561
 920         * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
 921
 922 2004-01-09  Andrew Pinski <pinskia@physics.uc.edu>
 923
 924         PR debug/11231
 925         * dbxout.c (dbxout_type_fields): Return if any item is
 926         error_mark_node or the type is error_mark_node.
 927
 928 2004-01-09  Geoffrey Keating  <geoffk@apple.com>
 929
 930         * config/rs6000/darwin-ldouble.c: Add big comment explaining
 931         exactly what is expected as a 'long double'.
 932         (_xlqadd): When a value to be returned is representable as a
 933         'double', just return it directly, do not construct it using a union.
 934         Also, correct final fixup.
 935         (_xlqmul): Likewise.
 936         (_xlqdiv): Likewise.
 937         * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
 938
 939         * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
 940
 941 2004-01-09  Richard Henderson  <rth@redhat.com>
 942
 943         * recog.c (constrain_operands): Validate mem operands.
 944
 945 2004-01-09   James E Wilson  <wilson@specifixinc.com>
 946
 947         * gcc.c (init_spec): Remove -lunwind from shared case.
 948         * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
 949
 950 2004-01-09  Steve Ellcey  <sje@cup.hp.com>
 951
 952         * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
 953         * configure: Regenerate
 954
 955 2004-01-09  Joseph S. Myers  <jsm@polyomino.org.uk>
 956
 957         PR c/11234
 958         * c-typeck.c (build_c_cast): If pedantic, warn for conversions
 959         between function and object pointers.
 960         (digest_init): When comparing a pointer to function type to the
 961         target type, only apply TREE_TYPE once to the pointer to function
 962         type.
 963         * except.c (for_each_eh_label_1): Treat data as a pointer to a
 964         function pointer rather than casting it to a function pointer.
 965         (for_each_eh_label): Update caller.
 966         * recog.h (struct insn_data): Use a struct or union for output.
 967         * genoutput.c (output_insn_data): Update.
 968         * final.c (get_insn_template): Update.
 969
 970 2004-01-09  Mark Mitchell  <mark@codesourcery.com>
 971
 972         * expr.h (expand_expr): Make it a macro, not a function.
 973         (expand_expr_real): New function.
 974         * expr.c (store_expr): Adjust logic for deciding whether or not to
 975         copy the value returned by expand_expr.
 976         (expand_expr): Rename to ...
 977         (expand_expr_real): ... this.  Add alt_rtl parameter.  Adjust
 978         calls to language hooks.
 979         * c-common.h (c_expand_expr): Adjust prototype.
 980         * c-common.c (c_expand_expr): Add alt_rtl parameter.
 981         * langhooks-def.h (lhd_expand_expr): Change prototype.
 982         * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
 983         * langhooks.h (lang_hooks): Change type of expand_expr.
 984         * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
 985         (last_expr_alt_rtl): Likewise.
 986         (expand_expr_stmt_value): Set last_expr_alt_rtl.
 987         (clear_last_expr): Clear it.
 988         (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
 989         (expand_end_bindings): Save and restor last_expr_alt_rtl.
 990         * tree.def (RTL_EXPR): Give it an additional operand.
 991         * tree.h (RTL_EXPR_ALT_RTL): New macro.
 992
 993 2004-01-09  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 994
 995         * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
 996         * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
 997
 998 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
 999
1000         PR target/13380.
1001         * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
1002         or (ne:SI (reg:CC 17) (const_int 0)).
1003         Be specific about modes wherever possible.
1004
1005 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
1006
1007         * config/m32r/m32r.c (m32r_expand_block_move): Call
1008         gen_movestrsi_internal with two more arguments.
1009         (m32r_output_block_move): Adjust operand numbers.
1010         Properly update the source and destination pointers.
1011         * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
1012         'r+'.  Change the set detinations to match_operand.
1013
1014 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
1015
1016         * final.c (FIRST_INSN_ADDRESS): Remove.
1017         (shorten_branches): Don't use FIRST_INSN_ADDRESS.
1018         * system.h (FIRST_INSN_ADDRESS): Poison.
1019         * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
1020         * config/m32r/m32r-protos.h: Remove the prototype for
1021         m32r_first_insn_address.
1022         * config/m32r/m32r.c (m32r_first_insn_address): Remove.
1023         * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
1024         * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
1025
1026 2004-01-09  J. Brobecker  <brobecker@gnat.com>
1027
1028         * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
1029         we just created.
1030         (is_ada_subrange_type): DIEs for enumeration subtypes should be
1031         emitted as subrange types too.
1032         (subrange_type_die): Add handling of enumeration subtypes.
1033
1034 2004-01-08  Richard Henderson  <rth@redhat.com>
1035
1036         PR opt/12441
1037         Revert: Sat Mar 30 14:08:55 CET 2002  Jan Hubicka  <jh@suse.cz>
1038         * i386.c (aligned_operand): Be prepared for SUBREGed registers.
1039         (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
1040         (ix86_address_cost): Be prepared for SUBREGed registers.
1041         (legitimate_address_p): Accept SUBREGed registers.
1042
1043 2004-01-08  Kelley Cook  <kcook@gcc.gnu.org>
1044
1045         * Makefile.in: Rename configure.in to configure.ac
1046         * doc/sourcebuild.texi: Likewise.
1047         * configure: Regenerate.
1048         * config.in: Regenerate.
1049
1050 2004-01-08  Stuart Hastings  <stuart@apple.com>
1051
1052         * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
1053
1054 2004-01-08  Jan Hubicka  <jh@suse.cz>
1055
1056         * cgraphunit.c (cgraph_decide_inlining):  Fix typo.
1057
1058 2004-01-08  Geoffrey Keating  <geoffk@apple.com>
1059
1060         * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
1061         (UNSPEC_FIX_TRUNC_TF): New constant.
1062         (movtf_internal): Make splitter active only when insn is active.
1063         (extenddftf2): Rewrite to properly load zero into low part.
1064         (extenddftf2_internal): New.
1065         (extendsftf2): Rewrite.
1066         (truncdftf2): Correct length.
1067         (floatditf2): Delete.
1068         (fix_trunc_helper): New.
1069         (fix_trunctfdi2): Use fix_trunc_helper.
1070         (fix_trunctfsi2): Likewise.fix_trunc
1071         (fix_trunctfsi2_internal): New.
1072
1073         * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
1074         addresses are legitimate on Darwin even when flag_pic.
1075         (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
1076         non-offsettable addresses for loads of TFmode constants.
1077
1078 2004-01-08  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1079
1080         * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
1081         variables in the appropriate bss section.
1082
1083 2004-01-09  Alan Modra  <amodra@bigpond.net.au>
1084
1085         * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
1086         target_flags has MASK_POWERPC64 when -m64.
1087         * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
1088         to 620, 630, power3, power4 and rs64a entries.
1089         * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
1090
1091 2004-01-08  Richard Sandiford  <rsandifo@redhat.com>
1092
1093         * simplify-rtx.c (simplify_immed_subreg): Fix construction of
1094         floating-point constants.
1095
1096 2004-01-08  J. Brobecker  <brobecker@gnat.com>
1097
1098         * dwarf2out.c (subrange_type_die): Add context_die parameter.
1099         Create the subrange_type DIE using the given context DIE.
1100         (modified_type_die): Update call to subrange_type_die.
1101
1102 2004-01-08  Zack Weinberg  <zack@codesourcery.com>
1103
1104         * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1105         Add multiple-include guard.
1106
1107 2004-01-08  Hartmut Penner  <hpenner@de.ibm.com>
1108
1109         * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1110         all vector constant loadable by vsplt*.
1111         (output_vec_const_move): Likewise.
1112
1113 2004-01-07  Joseph S. Myers  <jsm@polyomino.org.uk>
1114
1115         PR c/6024
1116         * c-typeck.c (comptypes): Only treat enumerated types in the same
1117         translation unit as compatible with each other when they are the
1118         same type.
1119         * doc/extend.texi: Update.
1120
1121 2004-01-07  Joseph S. Myers  <jsm@polyomino.org.uk>
1122
1123         PR c/12165
1124         * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1125         array type from the array element type.
1126
1127 2004-01-07  Alan Modra  <amodra@bigpond.net.au>
1128
1129         * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1130         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1131         * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1132         (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1133         * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1134
1135 2004-01-06  Eric Christopher  <echristo@redhat.com>
1136
1137         * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1138         (DWARF2_DEBUGGING_INFO): Define.
1139         (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1140         * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1141         * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1142         for irix as.
1143         (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1144         * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1145         * config/mips/iris5gas.h: Ditto.
1146         (DBX_DEBUGGING_INFO): Remove.
1147         (DWARF2_DEBUGGING_INFO): Ditto.
1148         (MIPS_DEBUGGING_INFO): Ditto.
1149         (PREFERRED_DEBUGGING_TYPE): Ditto.
1150         * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
1151         (PREFERRED_DEBUGGING_TYPE): Ditto.
1152         (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1153         * config/mips/elf64.h: Ditto.
1154
1155 2004-01-06  Jan Hubicka  <jh@suse.cz>
1156
1157         * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
1158         (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
1159
1160 2004-01-06  Geoffrey Keating  <geoffk@apple.com>
1161
1162         * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
1163         (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
1164         * config/rs6000/darwin-ldouble.c: New.
1165
1166         * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
1167         for constants.
1168         (constant_subword): Delete.
1169         * rtl.h (constant_subword): Delete prototype.
1170         (immed_double_const): Is not in varasm.c.
1171         * simplify-rtx.c (simplify_immed_subreg): New.
1172         (simplify_subreg): Use simplify_immed_subreg.
1173
1174         * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
1175         than trying to generate RTL directly.
1176         (fix_trunctfsi2): Use expand_fix rather than trying to generate
1177         RTL directly.
1178
1179         * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
1180
1181 2004-01-06  David Edelsohn  <edelsohn@gnu.org>
1182
1183         * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
1184         function into a separate macro.
1185         (read_only_data_section): Add void argument.
1186         (private_data_section): Same.
1187         (read_only_private_data_section): Same.
1188         (toc_section): Same.
1189
1190 2004-01-06  Jan Hubicka  <jh@suse.cz>
1191
1192         * invoke.texi:  Remove typo in last change.
1193
1194         PR target/10301
1195         * config.gcc: Accept opteron and athlon-64 as variants
1196         of k8.
1197         * i386.c (override_options): Likewise.
1198         * invoke.texi (i386 -mtune): Expand documentation.
1199
1200 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
1201
1202         * alias.c: Fix comment typos.
1203         * builtins.c: Likewise.
1204         * cfg.c: Likewise.
1205         * df.c: Likewise.
1206         * dominance.c: Likewise.
1207         * dwarf2out.c: Likewise.
1208         * emit-rtl.c: Likewise.
1209         * expr.c: Likewise.
1210         * final.c: Likewise.
1211         * fold-const.c: Likewise.
1212         * gcse.c: Likewise.
1213         * genattrtab.c: Likewise.
1214         * genrecog.c: Likewise.
1215         * gensupport.c: Likewise.
1216         * ggc-zone.c: Likewise.
1217         * integrate.c: Likewise.
1218         * local-alloc.c: Likewise.
1219         * loop.c: Likewise.
1220         * recog.c: Likewise.
1221         * regmove.c: Likewise.
1222         * reg-stack.c: Likewise.
1223         * reorg.c: Likewise.
1224         * rtlanal.c: Likewise.
1225         * rtl.h: Likewise.
1226         * sched-ebb.c: Likewise.
1227         * simplify-rtx.c: Likewise.
1228         * toplev.c: Likewise.
1229         * varasm.c: Likewise.
1230
1231 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
1232
1233         * doc/install.texi: Fix typos.
1234         * doc/invoke.texi: Likewise.
1235         * doc/md.texi: Likewise.
1236
1237 2004-01-06  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1238
1239         * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
1240
1241 2004-01-06  Jan Hubicka  <jh@suse.cz>
1242
1243         * i386.c (init_cumulative_args):  Add handling of MMX_REGPARM.
1244         (function_arg_advance):  Do not pass aggregates in SSE; deal handling
1245         of MMX_REGPARM.
1246         (function_arg): Add new warnings about ABI changes;  fix SSE_REGPARM;
1247         add MMX_REGPARM.
1248         * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
1249         (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
1250         (MMX_REGPARM_MAX): Similarly for -mmmx.
1251
1252 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1253
1254         * config/sh/linux.h: Fix comment formatting.
1255         * config/sh/netbsd-elf.h: Likewise.
1256         * config/sh/sh.c: Likewise.
1257         * config/sh/sh.h: Likewise.
1258         * config/sh/vxworks.h: Likewise.
1259
1260 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1261
1262         * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
1263         * toplev.c (output_file_directive): Don't use
1264         ASM_OUTPUT_MAIN_SOURCE_FILENAME.
1265
1266 2004-01-05  Daniel Berlin  <dberlin@dberlin.org>
1267
1268         * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
1269         (USING_MMAP): We don't support non-mmap.
1270         (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
1271         large objects.
1272         (struct page_entry): Remove bytes_free.
1273         (struct page_table_chain): Remove.
1274         (struct globals): Remove page_table member.
1275         (loookup_page_table_entry): Function deleted.
1276         (set_page_table_entry): Ditto.
1277         (ggc_allocated_p): No longer need page table lookups.
1278         (ggc_marked_p): Ditto.
1279         (alloc_small_page): Don't care about bytes_free anymore.
1280         (alloc_large_page): Round up size.
1281         (ggc_alloc_zone_1): Mark large objects as such, and calculate
1282         their size the new way.
1283         Remove page table lookups and setting.
1284         (ggc_get_size): Calculate large object size the new way.
1285         (sweep_pages): Redo to account for fact that we no longer have
1286         bytes_free.
1287         (ggc_collect): No longer need to reincrement bytes_free.
1288         (ggc_pch_alloc_object): Handle new large objects properly.
1289         (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
1290
1291 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1292
1293         * doc/invoke.texi: Remove a page break.
1294
1295 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1296
1297         * config/avr/avr.c (avr_output_function_prologue): Remove an
1298         extra pair of curly braces.
1299
1300 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1301
1302         * config/mn10300/mn10300.c: Fix comment formatting.
1303         * config/mn10300/mn10300.h: Likewise.
1304
1305 2004-01-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1306
1307         * tree.h: Update documentation on nothrow_flag.
1308         * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
1309         types.
1310
1311 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1312
1313         * doc/invoke.texi: Remove traces of dead ports.
1314
1315 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1316
1317         * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
1318         option.
1319
1320 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1321
1322         PR target/12945
1323         * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
1324         counter labels.
1325         * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
1326         (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
1327         string constants if TARGET_MIPS16.  Use SYMBOL_REF_DECL to check
1328         the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
1329         (mips_symbol_insns): Don't trust the local/global classification.
1330         (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
1331         (override_options): Make -mabicalls -fno-unit-at-a-time imply
1332         -mno-explicit-relocs.
1333         (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
1334         between local and global symbols.
1335
1336 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1337
1338         * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
1339         (mips_preferred_reload_class): Declare.
1340         * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
1341         (EXTRA_CONSTRAINT): Update accordingly.
1342         (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
1343         * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
1344         (mips_preferred_reload_class): New function.  Prefer LEA_REGS if
1345         mips_dangerous_for_la25_p.
1346         (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
1347         if mips_dangerous_for_la25_p.
1348
1349 2004-01-05  Bernardo Innocenti  <bernie@develer.com>
1350
1351         * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
1352         warning.
1353
1354 2004-01-04  Nathanael Nerode  <neroden@gcc.gnu.org>
1355
1356         * configure.ac: Use AC_PROG_CPP_WERROR.
1357         * configure: Regenerate.
1358
1359 2004-01-04  Zack Weinberg  <zack@codesourcery.com>
1360
1361         * .cvsignore: Add autom4te.cache.
1362
1363 2004-01-04  Richard Sandiford  <rsandifo@redhat.com>
1364
1365         * doc/invoke.texi: Revamp documentation of MIPS options.  Remove
1366         -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
1367         -m4650, -mfix7000 and -(m)no-crt0.  Put endianness options first,
1368         then architecture options, then ABI options.  General rewording.
1369
1370 2004-01-04  Joseph S. Myers  <jsm@polyomino.org.uk>
1371
1372         PR c/3414
1373         * doc/extend.texi: Clarify definition of malloc attribute.
1374
1375 2004-01-04  Jan Hubicka  <jh@suse.cz>
1376
1377         * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
1378         * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
1379         * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
1380         (cgraph_inline_p): Add extra argument reason.
1381         * cgraphunit.c: Minor formating fixes.
1382         cgraph_first_inlined_callee): New functions.
1383         (record_call_1): Record builtins too.
1384         (cgraph_analyze_function): Update inline_failed messages.
1385         (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
1386         cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
1387         (cgraph_check_inline_limits): Likewise; Add argument reason.
1388         (cgraph_set_inline_failed): New static function.
1389         (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
1390         reasons.
1391         (cgraph_inline_p): Add new argument reason.
1392         * tree-inline.c (expand_call_inline):  Update warning.
1393
1394 2004-01-03  Nathanael Nerode  <neroden@gcc.gnu.org>
1395
1396         * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
1397         with modern equivalents.
1398         * configure: Regenerate.
1399
1400         * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
1401         * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
1402         * configure: Regenerate.
1403
1404         * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
1405
1406         * configure.in: Rename to configure.ac.
1407         * configure.ac: Renamed from configure.in; make minimum necessary
1408         changes for autoconf 2.5x.
1409         * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
1410         * configure: Regenerate with autoconf 2.57.
1411
1412 2004-01-03  Kazu Hirata  <kazu@cs.umass.edu>
1413
1414         * config/mips/linux.h: Fix comment formatting.
1415         * config/mips/mips.c: Likewise.
1416         * config/mips/mips.h: Likewise.
1417         * config/mips/mips.md: Likewise.
1418         * config/mips/netbsd.h: Likewise.
1419         * config/mips/windiss.h: Likewise.
1420
1421 2004-01-02  Richard Henderson  <rth@redhat.com>
1422
1423         * config/i386/i386.md (fp constant pool splitter): Reorg suppression
1424         for sse and 387; add suppression for mmx.
1425
1426 2004-01-02  Andrew Pinski  <pinskia@physics.uc.edu>
1427
1428         * loop.c (loop_optimize): Free all loops_info's mems.
1429
1430         * c-typeck.c (finish_init): Free spelling_base before
1431         setting it again.
1432
1433         * cfgloop.c (flow_loops_find): Always free the sbitmap
1434         headers.
1435
1436         * predict.c (estimate_probability): Free bbs after being
1437         done with it.
1438
1439 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
1440
1441         * config/mn10300/mn10300.h (PREDICATE_CODES): Add
1442         const_8bit_operand and call_address_operand.
1443
1444 2004-01-02  Jan Hubicka  <jh@suse.cz>
1445
1446         * cgraphunit.c (cgraph_optimize_function):  Call optimize_inline_calls
1447         when there is nothing to inline but warnings are requested.
1448         (cgraph_decide_inlining):  Fix memory leak.
1449
1450 2004-01-02  Jan Hubicka  <jh@suse.cz>
1451
1452         * expr.c (store_constructor):  Fix pasto in previous patch.
1453
1454 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
1455
1456         * config/i386/cygming.h: Fix comment formatting.
1457         * config/i386/djgpp.h: Likewise.
1458         * config/i386/gthr-win32.c: Likewise.
1459         * config/i386/i386-interix.h: Likewise.
1460         * config/i386/i386.c: Likewise.
1461         * config/i386/i386.h: Likewise.
1462         * config/i386/openbsd.h: Likewise.
1463         * config/i386/winnt.c: Likewise.
1464         * config/i386/xm-mingw32.h: Likewise.
1465
1466 2004-01-02  Joseph S. Myers  <jsm@polyomino.org.uk>
1467
1468         * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
1469         copyright and last modification dates.
1470
1471 2004-01-02  Andreas Jaeger  <aj@suse.de>, Gerald Pfeifer  <gp@suse.de>
1472
1473         * doc/install.texi (Specific): Mention x86_64.
1474
1475 2004-01-01  Hans-Peter Nilsson  <hp@bitrange.com>
1476
1477         * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
1478         Call force_operand on plus_constant result.
1479
1480 2004-01-01  Jan Hubicka  <jh@suse.cz>
1481
1482         * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
1483         * expr.c (store_constructor): Use vec_init pattern.
1484         * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
1485         * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
1486         (vec_set_optab, vec_extract_optab, vec_init_optab): New.
1487         * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
1488         New patterns.
1489         (sse2_unpc?pd): Fix pattern.
1490         (sse2_movlpd): Kill.
1491         (sse2_movsd): Deal with movlpd too.
1492         * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
1493         (ix86_expand_vector_init): New.
1494         * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
1495         * md.texi (vec_set, vec_extract): Document
1496
1497 2003-12-31  Jan Hubicka  <jh@suse.cz>
1498
1499         PR opt/13473
1500         * recog.c (validate_replace_rtx_1):  Take care for RTL sharing inside
1501         ASM input operands
1502
1503         PR opt/12617
1504         * toplev.c (dump_file_index): Reorder ce3 and bbro.
1505         (dump_file): Likewise.
1506         (rest_of_compilation): Likewise.
1507
1508         PR debug/13367
1509         * cgraph.c (cgraph_function_possibly_inlined):  Even with
1510         flag_really_no_inline we inline always_inline functions.
1511         * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
1512         for non-always_inline functions when there is flag_really_no_inline.
1513         (cgraph_decide_inlining): Limit work done when not inlining.
1514         (cgraph_decide_inlining_incrementally): Likewise.
1515         (cgraph_optimize_function): Check whether something got inlined.
1516         * c-objc-common.c (c_disregard_inline_limits): Do not always inline
1517         extern inline functions when not inlining.
1518
1519         * opts.c (decode_options):  Disable crossjumping at -O1
1520         * invoke.texi (-O1): Document change.
1521
1522 See ChangeLog.10 for earlier changes.