gcc/ChangeLog

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