gcc/ChangeLog

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