gcc/ChangeLog

   1 2004-01-18  Jan Hubicka  <jh@suse.cz>
   2
   3         * basic-block.h (try_redirect_by_replacing_jump): Declare.
   4         * cfgcleanup.c (try_optimize_cfg): Use it.
   5         * cfgrtl.c (try_redirect_by_replacing_jump): Export.
   6         (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
   7         Kill hack.
   8         (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
   9
  10         Revert:
  11         2004-01-16  Geoffrey Keating  <geoffk@apple.com>
  12
  13                 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
  14                 even after reload, just don't remove the actual jump tables.
  15
  16 2004-01-18  Kazu Hirata  <kazu@cs.umass.edu>
  17
  18         * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
  19
  20 2004-01-18  Kazu Hirata  <kazu@cs.umass.edu>
  21
  22         * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
  23         the size of a pointer in bytes.
  24
  25 2004-01-18  Roger Sayle  <roger@eyesopen.com>
  26
  27         * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
  28         live "next" variable, which could lead to an infinite loop.
  29
  30 2004-01-18  Andrew Pinski  <pinskia@physics.uc.edu>
  31
  32         * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
  33         block.
  34
  35         * config/rs6000/rs6000.c (rs6000_special_round_type_align):
  36         Check for NULL in the chain and remove repeated code.
  37
  38 2004-01-18  Jan Hubicka  <jh@suse.cz>
  39
  40         * coverage.c (checksum_string): Rename to ...
  41         (coverage_checksum_string): ... this one, Use crc32_string; recognize
  42         names containing random number and zero the number out in order to get
  43         match.
  44
  45 2004-01-18  Richard Sandiford  <rsandifo@redhat.com>
  46
  47         * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
  48
  49 2004-01-18  Joseph S. Myers  <jsm@polyomino.org.uk>
  50
  51         * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
  52         doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
  53         doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
  54         doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
  55         doc/trouble.texi: Remove trailing whitespace.
  56
  57 2004-01-18  Richard Sandiford  <rsandifo@redhat.com>
  58
  59         PR target/7618
  60         * config/mips/mips.c: Include cfglayout.h.
  61         (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
  62         (mips_unspec_offset_high): Add temporary register argument.
  63         (mips_load_call_address): New function, split out from...
  64         (mips_expand_call): ...here.
  65         (mips_output_cplocal): New function.
  66         (mips_output_function_prologue, mips_output_function_epilogue): Use it.
  67         (mips_emit_loadgp): New function, split out from...
  68         (mips_expand_prologue): ...here.
  69         (mips_output_mi_thunk): New function.
  70
  71 2004-01-17  Bernardo Innocenti  <bernie@develer.com>
  72
  73         * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
  74         mcpu32): Remove redundant checks for implied target predefines.
  75
  76 2004-1-17  Andrew Pinski  <pinskia@physics.uc.edu>
  77
  78         * config/rs6000/rs6000.c (rs6000_special_round_type_align):
  79         Return type is unsigned int not int.
  80         * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
  81         Likewise.
  82
  83 2004-01-18  Joseph S. Myers  <jsm@polyomino.org.uk>
  84
  85         * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
  86         doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
  87         "GNU/Linux" and "Microsoft Windows" terminology.
  88
  89 2004-01-18  Joseph S. Myers  <jsm@polyomino.org.uk>
  90
  91         * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
  92         doc/cppopts.texi, doc/extend.texi, doc/install.texi,
  93         doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
  94         doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
  95         @smallexample instead of @example.
  96
  97 2004-01-17  Ziemowit Laski  <zlaski@apple.com>
  98
  99         * objc/objc-act.c (build_objc_method_call): Use target
 100         hooks instead of macros to determine if ..._stret
 101         dispatchers should be used (NeXT runtime only).
 102
 103 2004-01-17  Roger Sayle  <roger@eyesopen.com>
 104
 105         * builtins.c (expand_builtin_expect_jump): Fix mistake in my
 106         last patch.  Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
 107
 108 2004-01-17  Daniel Jacobowitz  <drow@mvista.com>
 109
 110         * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
 111         (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
 112         (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
 113         macros.
 114         * reload1.c (emit_reload_insns): Use them.
 115         * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
 116         (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
 117         for NULL PATTERN.
 118
 119 2004-01-17  Daniel Jacobowitz  <drow@mvista.com>
 120
 121         * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
 122         (final_scan_insn): Update to take an additional SEEN argument.  Emit
 123         a line note after the prologue.  Make static.
 124         (line_note_exists): Remove.
 125         (final): Don't initialize line_note_exists.  Update call to
 126         final_scan_insn.
 127         * output.h (final_scan_insn): Remove prologue.
 128         * function.c (set_insn_locators): Update comment.
 129         (thread_prologue_and_epilogue_insns): Add a comment.
 130
 131 2004-01-17  Andrew Pinski  <pinskia@physics.uc.edu>
 132
 133         PR target/10781
 134         * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
 135         Prototype.
 136         * config/rs6000/rs6000.c (rs6000_special_round_type_align):
 137         New function.
 138         * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
 139         * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
 140         * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
 141
 142 2004-01-17  Jan Hubicka  <jh@suse.cz>
 143
 144         * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
 145         commit.
 146
 147         * toplev.c (HAVE_conditional_execution): Provide default.
 148         (rest_of_handle_reorder_blocks): For conditional_execution target
 149         update liveness once after all transformations
 150         (rest_of_compilation): Do crossjumping before ce3.
 151
 152 2004-01-17  Geoffrey Keating  <geoffk@apple.com>
 153
 154         * alias.c (new_alias_set): Mark last_alias_set for PCH.
 155         (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
 156         for PCH.
 157         (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
 158         * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
 159         (get_TOC_alias_set): Mark 'set' for PCH.
 160
 161 2004-01-16  Geoffrey Keating  <geoffk@apple.com>
 162
 163         * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
 164         even after reload, just don't remove the actual jump tables.
 165
 166 2004-01-17  J. Brobecker  <brobecker@gnat.com>
 167
 168         * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
 169         Remove checks for is_ada() and TREE_UNSIGNED.
 170         (subrange_type_die): Emit a byte_size attribute if the subrange
 171         type size is different from the base type size.
 172         (modified_type_die): Replace call to is_ada_subrange_type() by
 173         call to is_subrange_type().
 174
 175 2004-01-16  Andrew Pinski  <pinskia@physics.uc.edu>
 176
 177         * config/sh/sh.c: Include ggc.h.
 178
 179 2004-01-16  Geoffrey Keating  <geoffk@apple.com>
 180
 181         * Makefile.in (MD5_H): New.
 182         (fold-const.o): Depend on md5.h.
 183         (dwarf2out.o): Likewise.
 184         (cppfiles.o): Likewise.
 185         * cppfiles.c: Include md5.h.
 186         (should_stack_file): Check against list read from PCH file.
 187         (struct pchf_data): New.
 188         (pchf): New variable.
 189         (struct pchf_adder_info): New.
 190         (pchf_adder): New.
 191         (pchf_save_compare): New.
 192         (_cpp_save_file_entries): New.
 193         (_cpp_read_file_entries): New.
 194         (struct pchf_compare_data): New.
 195         (pchf_compare): New.
 196         (check_file_against_entries): New.
 197         * cpphash.h (_cpp_save_file_entries): Prototype.
 198         (_cpp_read_file_entries): Prototype.
 199         * cpppch.c (cpp_write_pch_state): Write the list of headers.
 200         (cpp_read_state): Read the list of headers.
 201
 202 2004-01-17  Jan Hubicka  <jh@suse.cz>
 203
 204         * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
 205         builtin_expect specially.
 206         * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
 207         (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
 208         * invoke.texi (max-inline-insns-single): Set to 100.
 209         (large-function-insns): Set to 3000.
 210
 211 2004-01-16  Eric Christopher  <echristo@redhat.com>
 212             Chandrakala Chavva <cchavva@redhat.com>
 213
 214         * cppcharset.c (one_iso88591_to_utf8): New function.
 215         (convert_iso88591_utf8): Ditto. Use.
 216         (conversion_tab): Use.
 217         (_cpp_input_to_utf8): New function.
 218         (_cpp_init_iconv_buffer): Ditto.
 219         (_cpp_close_iconv_buffer): Ditto.
 220         * cpphash.h: Prototype new functions.
 221         (cpp_buffer): Add input_cset_desc.
 222         * cppinit.c: Add input_charset default.
 223         * cpplib.c (cpp_push_buffer): Support init and
 224         close of iconv.
 225         * cpplib.h (cpp_options): Add input_charset.
 226
 227 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
 228
 229         * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
 230         * config/alpha/unicosmk.h: Remove a commented-out definition
 231         of ASM_OUTPUT_SECTION_NAME.
 232         * config/stormy16/stormy16.h: Likewise.
 233
 234 2004-01-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 235
 236         * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
 237         (alpha___extern_prefix_sys_stat): ... this.
 238         Apply to <sys/mount.h>, too.
 239         Tweak to match more variations.
 240         * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
 241
 242         * fixinc/inclhack.def (alpha___extern_prefix,
 243         alpha___extern_prefix_standards): New hacks to obey
 244         __PRAGMA_EXTERN_PREFIX.
 245         * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
 246         test.
 247         * fixinc/tests/base/standards.h: Likewise.
 248
 249         * fixincl/inclhack.def (alpha_pthread): Tweak to match more
 250         variations.
 251         New testcase.
 252         * fixinc/tests/base/pthread.h: Handle it.
 253
 254         * fixincl/inclhack.def (bad_lval): Sort file list.
 255         Add many missing files up to Tru64 UNIX V5.1B.
 256         * gcc/fixinc/tests/base/libgen.h: Renamed to ...
 257         * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
 258         order.
 259
 260         * fixinc/fixincl.x: Regenerate.
 261
 262 2004-01-16  Mark Mitchell  <mark@codesourcery.com>
 263
 264         * version.c (version_string): Change to 3.5.0.
 265         * doc/include/gcc-common.texi (version-GCC): Likewise.
 266
 267 2004-01-16  Jan Hubicka  <jh@suse.cz>
 268
 269         * i386.md (load_tp_di): Fix pasto.
 270
 271         PR opt/13608
 272         * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
 273
 274         * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
 275         pp_c_character_constant, pp_c_floating_constant,
 276         pp_c_additive_expression, pp_c_shift_expression,
 277         pp_c_equality_expression, pp_c_and_expression,
 278         pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
 279         pp_c_logical_and_expression): Remove inline modifier.
 280         * dwarf2out.c (get_AT): Likewise.
 281         * et-forest.c (et_splay): Likewise.
 282         * ra.h (ra_alloc, ra_calloc): Likewise
 283
 284 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
 285
 286         * config/frv/frv-protos.h: Fix comment formatting.
 287         * config/frv/frv.c: Likewise.
 288         * config/frv/frv.h: Likewise.
 289         * config/frv/frv.md: Likewise.
 290         * config/frv/frvbegin.c: Likewise.
 291         * config/frv/frvend.c: Likewise.
 292
 293 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
 294
 295         * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
 296         * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
 297         LINKER_DOES_NOT_WORK_WITH_DWARF2.
 298         (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
 299
 300 2004-01-16  J"orn Rennecke <joern.rennecke@superh.com>
 301
 302         PR 11864
 303         * postreload.c (reload_cse_simplify_operands): Don't remove
 304         implicit extension from LOAD_EXTEND_OP.
 305
 306 2004-01-16  Jan Hubicka  <jh@suse.cz>
 307
 308         PR opt/11350
 309         * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
 310         after reload.
 311         * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
 312         rtl_try_redirect_by_replacing_branch): Likewise.
 313
 314 2004-01-15  Geoffrey Keating  <geoffk@apple.com>
 315
 316         PR pch/13689
 317         * alias.c (struct alias_set_entry): Mark for GC.
 318         (alias_sets): Make static, mark for GC.
 319         (record_alias_subset): Use GC to allocate alias structures.
 320         * varray.c (element): Make generic varrays GCed.
 321
 322         PR pch/13361
 323         * c-typeck.c (constructor_asmspec): Delete.
 324         (struct initializer_stack): Delete field 'asmspec'.
 325         (start_init): Delete saving of asmspec.
 326         (finish_init): Don't update constructor_asmspec.
 327         * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
 328         * stmt.c (expand_asm): Duplicate strings from tree.
 329         (expand_asm_operands): Likewise.
 330         * tree.c (tree_size): Update computation of size of STRING_CST.
 331         (make_node): Don't make STRING_CST nodes.
 332         (build_string): Allocate string with tree node.
 333         * tree.def (STRING_CST): Update comment.
 334         * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
 335         (tree_string): Place contents of string in tree node.
 336         * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
 337         from tree.
 338
 339         * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
 340         altivec operands.
 341
 342 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 343
 344         * c-common.h: Fix comment formatting.
 345         * c-cppbuiltin.c: Likewise.
 346         * c-pragma.c: Likewise.
 347         * calls.c: Likewise.
 348         * collect2.c: Likewise.
 349         * cppcharset.c: Likewise.
 350         * cpptrad.c: Likewise.
 351         * dbxout.c: Likewise.
 352         * defaults.h: Likewise.
 353         * dwarf2out.c: Likewise.
 354         * fold-const.c: Likewise.
 355         * genautomata.c: Likewise.
 356         * genconditions.c: Likewise.
 357         * genflags.c: Likewise.
 358         * gengtype.c: Likewise.
 359         * integrate.c: Likewise.
 360         * loop.c: Likewise.
 361         * predict.c: Likewise.
 362         * sdbout.c: Likewise.
 363
 364 2004-01-15  Zack Weinberg  <zack@codesourcery.com>
 365
 366         * config/ia64/ia64.md (*movti_internal): C output template
 367         extracted to ia64.c.
 368         (*movti_internal_reg): Delete.
 369         (reload_inti, reload_outti): Use the correct mode on operand 2
 370         in the first place, don't fix it up in the output template.
 371         (movtf, reload_ointf, reload_outtf): New expanders.
 372         (*movtf_internal): New define_insn_and_split.
 373         * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
 374         make static; do not hand TFmode CONST_DOUBLEs to split_double.
 375         (ia64_split_tmode_move): New function, body mostly pulled
 376         from ia64.md:*movti_internal.
 377         (ia64_function_arg_words): New function, extracted common
 378         logic from ia64_function_arg et seq.
 379         (ia64_function_arg_offset): Likewise.  Handle correctly the
 380         case of a scalar quantity 16 bytes wide with only 8-byte alignment.
 381         (ia64_function_arg, ia64_function_arg_partial_nregs)
 382         (ia64_function_arg_advance): Use ia64_function_arg_words and
 383         ia64_function_arg_offset.
 384         (ia64_function_value): TCmode does not go in float regs.
 385         (ia64_secondary_reload_class): Also handle TFmode.
 386         * config/ia64/ia64-protos.h: Remove prototype for
 387         ia64_split_timode; add prototype for ia64_split_tmode_move.
 388
 389 2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>
 390
 391         * Makefile.in (MAINT): Make it an immediate assignment.
 392
 393 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 394
 395         * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
 396
 397 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 398
 399         * config/h8300/coff.h: Replace Hitachi with Renesas.
 400         * config/h8300/elf.h: Likewise.
 401         * config/h8300/h8300-protos.h: Likewise.
 402         * config/h8300/h8300.c: Likewise.
 403         * config/h8300/h8300.h: Likewise.
 404         * config/h8300/h8300.md: Likewise.
 405         * config/h8300/lib1funcs.asm: Likewise.
 406
 407 2004-01-15  Andrew Pinski  <apinski@apple.com>
 408
 409         * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
 410         around it.
 411
 412 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 413
 414         * config/h8300/h8300.c (h8300_return_in_memory): New.
 415         (TARGET_STRUCT_VALUE_RTX): Likewise.
 416         (TARGET_RETURN_IN_MEMORY): Likewise.
 417         * config/h8300/h8300.h (STRUCT_VALUE): Remove.
 418         (RETURN_IN_MEMORY): Likewise.
 419
 420 2004-01-15  Richard Earnshaw  <rearnsha@arm.com>
 421
 422         PR optimization/13375
 423         * gcse.c (handle_avail_expr): Just return if the source is not a
 424         single set.
 425
 426 2004-01-15  Richard Earnshaw  <rearnsha@arm.com>
 427             Daniel Jacobowitz  <drow@mvista.com>
 428
 429         * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
 430         (EQUIV): Define.
 431         (ARM_FUNC_ALIAS): New macro.
 432         * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
 433         * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
 434
 435 2004-01-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 436
 437         PR optimization/12372
 438         * calls.c (expand_call): Add call_fusage data for stack arguments in
 439         constant calls.
 440
 441 2004-01-15  Alan Modra  <amodra@bigpond.net.au>
 442
 443         * config/rs6000/rs6000.c (uses_TOC): Correct comment.  Make static.
 444         (rs6000_elf_declare_function_name): Formatting.
 445         * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
 446
 447 2004-01-15  Jan Hubicka  <jh@suse.cz>
 448
 449         PR bootstrap/13692
 450         * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
 451         previous patch.
 452
 453 2004-01-15  Richard Henderson  <rth@redhat.com>
 454
 455         * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
 456         integer regs of the same call-savedness.
 457
 458 2004-01-15  Andreas Schwab  <schwab@suse.de>
 459
 460         PR bootstrap/13562
 461         * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
 462         status for NOTB/NOTW/NEGW methods.
 463
 464 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 465
 466         * doc/invoke.texi: Update dump file names.  Fix a typo.
 467
 468 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 469
 470         * builtins.c (expand_builtin_va_end): Don't use
 471         EXPAND_BUILTIN_VA_END.
 472         * system.h (EXPAND_BUILTIN_VA_END): Poison.
 473         * config/d30v/d30v.h: Remove a commented-out definition of
 474         EXPAND_BUILTIN_VA_END.
 475         * config/stormy16/stormy16.h: Likewise.
 476
 477 2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
 478
 479         * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
 480         * targhooks.c (default_struct_value_rtx): Don't use
 481         STRUCT_VALUE_INCOMING_REGNUM.
 482
 483 2004-01-15  Kelley Cook  <kcook@gcc.gnu.org>
 484
 485         PR bootstrap/12744
 486         * configure.in: Revamp enable-generated-files-in-srcdir rule to define
 487         GENINSRC and not parsedir.  Define srcextra as a langhook.
 488         * configure: Regenerate.
 489         * Makefile.in: Suppress default .l.c rule.  Don't substitute
 490         parsedir and delete all references throughout.  Conditionally define
 491         rule for srcextra dependent on GENINSRC.
 492         (stmp-docobjdir): Delete.
 493         (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
 494         (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
 495         and gengtype-yacc.h back to source directory.
 496         (maintainer-clean): Delete all parse files in source directory.
 497         (distclean): Delete generated files.
 498
 499         * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
 500         (objc-parse.c, objc-parse.y): Don't use parsedir.
 501         (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
 502         directory if requested.
 503         (po-generated): Don't use parsedir.
 504         (objc.maintainer-clean): Delete above files from source directory.
 505
 506 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 507
 508         * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
 509
 510 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 511
 512         * doc/tm.texi: Replace RETURN_IN_MEMORY with
 513         TARGET_RETURN_IN_MEMORY.
 514
 515 2004-01-15  Jan Hubicka  <jh@suse.cz>
 516
 517         * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
 518         * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
 519         functions accepting SSE arguments
 520         (function_arg): Warn only when asked to warn.
 521         * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
 522
 523 2004-01-14  Joseph S. Myers  <jsm@polyomino.org.uk>
 524
 525         * c-parse.in (stmts_and_decls): Make label at end of compound
 526         statement a hard error.
 527
 528 2004-01-14  Jan Hubicka  <jh@suse.cz>
 529
 530         * cgraph.c (create_edge): Use local.redefined_extern_inline.
 531         * cgraph.h (cgraph_local_info): Sort fields by size; add
 532         redefined_extern_inline
 533         (cgraph_global_info): Sort fields by size.
 534         (cgraph_node): Likewise.
 535         * cgraphunit.c (cgraph_finalize_function): Se
 536         local.redefined_extern_inline on redefinition.
 537         (cgraph_analyze_function): Use it; fix formating.
 538
 539 2004-01-14  Jan Hubicka  <jh@suse.cz>
 540
 541         PR c++/10776
 542         * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
 543         outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
 544         bitmaps
 545         (cache_size): New variable
 546         (add_dependence): Update use; canonize early memory locations
 547         (sched_analyze_1): Likewise.
 548         (sched_analyze_2): Likewise.
 549         (init_dependency_caches): Initialize bitmaps.
 550         (free_dependency_caches): Free bitmaps
 551
 552 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 553
 554         * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
 555         targetm.calls.strict_argument_naming().
 556         * target.h: Likewise.
 557
 558 2004-01-14  Richard Henderson  <rth@redhat.com>
 559
 560         PR debug/13231
 561         * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
 562         instructions.
 563
 564 2004-01-14  Richard Henderson  <rth@redhat.com>
 565
 566         PR c++/12491
 567         * except.c (struct eh_region): Add u.fixup.resolved.
 568         (resolve_one_fixup_region): Split out from ...
 569         (resolve_fixup_regions): ... here.
 570
 571 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 572
 573         * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
 574
 575 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 576
 577         * config/alpha/alpha.h (STRUCT_VALUE): Remove.
 578         * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
 579         (STRUCT_VALUE): Remove.
 580
 581 2003-01-14  Steven Bosscher  <stevenb@suse.de>
 582
 583         * system.h: Poison PROMOTED_MODE
 584         * integrate.c (expand_inline_function): Don't mention the
 585         PROMOTED_MODE.
 586         * loop.c (update_giv_derive): Same.
 587         * tree.h (DECL_RTL): Same.
 588
 589 2004-01-14  J"orn Rennecke <joern.rennecke@superh.com>
 590
 591         PR target/9365
 592         * sh.c (gen_block_redirect): Add special handling of RETURN.
 593         (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
 594         far branch target (i.e. it's a return).
 595
 596 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 597
 598         * regrename.c (find_oldest_value_reg): Fix a warning.
 599
 600 2004-01-14  Richard Earnshaw  <rearnsha@arm.com>
 601
 602         PR bootstrap/12527
 603         * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
 604         Move linux-gas.h and linux-elf.h before aout.h.
 605         * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
 606         * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
 607
 608 2004-01-14  Kazu Hirata  <kazu@cs.umass.edu>
 609
 610         * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
 611         (CONST_INT, VOIDmode, ...).
 612
 613 2004-01-14  Richard Earnshaw  <rearnsha@arm.com>
 614
 615         * regrename.c (find_oldest_value_reg): If the replacement uses
 616         multiple hard registers, check that all of them are in CLASS.
 617
 618 2004-01-14  Jan Hubicka  <jh@suse.cz>
 619
 620         * alias.c (get_alias_set):  Initialize alias set to 0 when subset is
 621         impossible.
 622
 623 2004-01-14  Kelley Cook  <kcook@gcc.gnu.org>
 624
 625         * Makefile.in: Define MAINT from --enable-maintainer-mode.
 626
 627 2004-01-14  Hartmut Penner  <hpenner@de.ibm.com>
 628
 629         * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
 630         Calculate always vrsave_mask if TARGET_ALTIVEC.
 631         (rs6000_emit_prologue): Emit code for vrsave
 632         only if TARGET_ALTIVEC_VRSAVE.
 633         (rs6000_emit_epilogue): Likewise.
 634
 635 2004-01-14  Eric Botcazou  <ebotcazou@libertysurf.fr>
 636
 637         * config/sparc/sparc.md (tie_add32): Fix pasto.
 638         (tie_add64): Likewise.
 639
 640 2004-01-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 641
 642         * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
 643
 644 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 645
 646         * config/iq2000/iq2000-protos.h: Fix comment formatting.
 647         * config/iq2000/iq2000.c: Likewise.
 648         * config/iq2000/iq2000.md: Likewise.
 649
 650 2004-01-14  J. Brobecker  <brobecker@gnat.com>
 651
 652         * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
 653         (subrange_type_die): Add handle for nameless subrange types.
 654
 655 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 656
 657         * config/h8300/h8300-protos.h: Replace do_movsi with
 658         h8300_expand_movsi.
 659         * config/h8300/h8300.c (do_movsi): Change to
 660         h8300_expand_movsi.
 661         * config/h8300/h8300.md (movsi): Replace do_movsi with
 662         h8300_expand_movsi.
 663         (movsf): Likewise.
 664
 665 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 666
 667         * config/h8300/h8300.c (dosize): Change to
 668         h8300_emit_stack_adjustment.  Update callers.
 669
 670 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 671
 672         * config/h8300/h8300.md (movstrictqi): Add an alternative with
 673         the source being post_inc.  Tighten the predicate for the
 674         destination to register_operand.
 675         (movstricthi): Likewise.
 676
 677 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 678
 679         * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
 680         * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
 681         * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
 682
 683 2004-01-14  Jan Hubicka  <jh@suse.cz>
 684
 685         Partial fix PR c++/12850
 686         * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
 687         at zero nest level.
 688
 689 2004-01-13  Bernardo Innocenti  <bernie@develer.com>
 690
 691         * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
 692         pseudo-register.
 693
 694 2004-01-13  Devang Patel <dpatel@apple.com
 695
 696         PR debug/7078
 697         * dbxout.c (dbxout_symbol_name): Emit mangled names for
 698         NAMESPACE_DECL memebers.
 699
 700 2004-01-13  Andrew Pinski  <pinskia@physics.uc.edu>
 701
 702         PR c++/12709
 703         * c-common.c (finish_fname_decls): Use the chain only if the
 704         tree is an expr_stmt.
 705
 706 2004-01-13  Vladimir Makarov  <vmakarov@redhat.com>
 707
 708         * rtl.def: Add comment about new option in automata_option.
 709
 710         * genautomata.c (PROGRESS_OPTION): New macro.
 711         (progress_flag): New global variable.
 712         (gen_automata_option): Process `progress'.
 713         (transform_insn_regexps, check_unit_distributions_to_automata,
 714         make_automaton, NDFA_to_DFA, build_automaton, create_automata,
 715         expand_automata, write_automata): Print about the progress only if
 716         progress_flag.  Remove fflush.
 717         (initiate_automaton_gen): Process command line flag `-progress'.
 718
 719         * doc/md.texi: Describe the new option.
 720
 721 2004-01-13  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 722
 723         * cfg.c (dump_bb): Dump entry edges.
 724
 725 2004-01-13  Richard Earnshaw  <rearnsha@arm.com>
 726
 727         * arm.c (thumb_legitimate_address_p): Only allow constant pool
 728         references from SImode.
 729         * arm.md (thumb_movhi_insn): Don't allow minipool references.
 730
 731 2004-01-13  Kazu Hirata  <kazu@cs.umass.edu>
 732
 733         * system.h (TEXT_SECTION): Poison.
 734         * varasm.c (text_section): Don't use TEXT_SECTION.
 735         * config/sh/sh.c (sh_file_start): Fix a comment typo.
 736         * doc/tm.texi (TEXT_SECTION): Remove.
 737
 738 2004-01-13  Ben Elliston  <bje@wasabisystems.com>
 739
 740         * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
 741
 742 2004-01-12  James E Wilson  <wilson@specifixinc.com>
 743
 744         * unwind-libunwind.c: Delete.
 745
 746 2004-01-12  Zack Weinberg  <zack@codesourcery.com>
 747
 748         PR 13656
 749         * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
 750         oldtype is set, set *newtypep or *oldtypep too.  Do not set
 751         them at the very end.
 752         (validate_proto_after_old_defn): Restructure for comprehensibility;
 753         make error messages clearer.
 754
 755 2004-01-12  Zack Weinberg  <zack@codesourcery.com>
 756
 757         * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
 758         (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
 759         * varray.c: No need to prototype error.
 760         (varray_check_failed): Wrap long string onto two lines.
 761         (varray_underflow): New function.
 762
 763 2004-01-13  Steven Bosscher  <stevenb@suse.de>
 764
 765         PR c++/13376
 766         * function.h (struct function): Kill `name' field.
 767         (current_function_name): Make it an extern function.
 768         * function.c (current_function_name): New function.
 769         * graph.c: Update all uses of current_function_name.
 770         * gcse.c: Likewise.
 771         * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
 772         config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
 773         * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
 774         instead of a strcmp with "main".
 775
 776 2004-01-13  Jan Hubicka  <jh@suse.cz>
 777
 778         * c-decl.c (diagnose_mismatched_decls):  Fix warning calls.
 779
 780         * cgraphunit.c (cgraph_optimize_function):  Always do
 781         optimize_inline_calls when there is always_inline callee.
 782         (cgraph_decide_inlining): Fix formating.
 783         * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
 784         functions.
 785         (expand_call_inline): Likewise.
 786         * toplev.h (sorry): Fix prototype.
 787
 788 2004-01-12  Roger Sayle  <roger@eyesopen.com>
 789
 790         * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
 791         conditional jumps that drop through to unconditional jumps or the
 792         end of the sequence.
 793
 794 2004-01-13  Jan Hubicka  <jh@suse.cz>
 795
 796         * alias.c (new_alias_set): Construct the alias_set varray.
 797         (init_alias_once): Don't do it here.
 798
 799 2004-01-12  Marc Espie <espie@openbsd.org>
 800
 801         * system.h: handle YYBYACC like YYBISON.
 802
 803 2004-01-12  Jonathan Merriman <jonm@dualitymedia.com>
 804
 805         PR target/10847
 806         * config.gcc: No longer includes conflicting header sparc/sol2.h when
 807         building on sparc64-*-openbsd*.
 808
 809 2004-01-12  Andrew Pinski  <pinskia@physics.uc.edu>
 810
 811         PR debug/13539
 812         * dbxout.c (dbxout_type): Protected inheritance is not
 813         private but protected.
 814
 815 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 816
 817         * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
 818
 819 2004-01-12  Kazu Hirata  <kazu@cs.umass.edu>
 820
 821         PR optimization/12508.
 822         * combine.c (try_combine): Remove a dead set in a parallel
 823         even if its destination is a subreg.
 824
 825         Revert:
 826         2003-06-03  Kazu Hirata  <kazu@cs.umass.edu>
 827         * combine.c (simplify_set): Don't move a subreg in SET_SRC to
 828         SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
 829
 830 2004-01-12  Geoffrey Keating  <geoffk@apple.com>
 831
 832         * real.c: Update copyright date.
 833         * emit-rtl.c: Likewise.
 834         * rtl.h: Likewise.
 835         * dwarf2out.c: Likewise.
 836         * config/rs6000/darwin-ldouble.c: Likewise.
 837         * config/rs6000/rs6000.md: Likewise.
 838
 839 2004-01-12  David Edelsohn  <edelsohn@gnu.org>
 840
 841         * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
 842         TFmode to SImode libfuncs.
 843
 844 2004-01-12  Roger Sayle  <roger@eyesopen.com>
 845
 846         PR middle-end/11397
 847         * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
 848
 849 2004-01-12  Jan Hubicka  <jh@suse.cz>
 850
 851         PR opt/12826
 852         * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
 853         stored.
 854
 855         PR opt/12863
 856         * cfgcleanup.c (label_is_jump_target_p): Move to...
 857         * rtlanal.c (label_is_jump_target_p): ... here.
 858         * cfgrtl.c (cfg_layout_redirect_edge_and_branch):  Fix redirecting of fallthru
 859         edges unified with branch edges.
 860
 861 2004-01-12  Richard Earnshaw  <rearnsha@arm.com>
 862
 863         * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
 864         high word of an integral CONST_DOUBLE.
 865
 866 2004-01-12  Paul Brook  <paul@codesourcery.com>
 867
 868         * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
 869
 870 2004-01-12  J"orn Rennecke <joern.rennecke@superh.com>
 871
 872         PR target/13585
 873         * sh-protos.h (check_use_sfunc_addr): Declare.
 874         * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
 875         * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
 876
 877 2004-01-12  Jan Hubicka  <jh@suse.cz>
 878
 879         * alias.c:  Invlude varray.h
 880         (alias_sets): Turn into varray.
 881         (get_alias_set_entry): Use VARRAY; mark inline.
 882         (mems_in_disjoint_alias_sets_p): Mark inline.
 883         (record_alias_subset): Use varray.
 884         (init_alias_once): Initialize varray.
 885         (new_alias_set): Grow array.
 886         * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
 887
 888 2004-01-12  Jan Hubicka  <jh@suse.cz>
 889
 890         Partial fix for PR opt/10776 II
 891         * cselib.c: Include params.h
 892         (cselib_invalidate_mem):  Limit amount of nonconflicting memory
 893         locations.
 894         * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
 895         * Makefile.in (cselib.o): Depend on params.h
 896
 897 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 898
 899         * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
 900         simplify_unary_operation if the operand has a known mode.
 901
 902 2004-01-12  Hartmut Penner  <hpenner@de.ibm.com>
 903
 904         PR target/13534
 905         * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
 906         predicate to handle 'ld' conform addresses.
 907         * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
 908         contraint.
 909         (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
 910         are memory contraints.
 911         * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
 912         New prototype.
 913         * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
 914         Change 'o' to 'Y' constraint.
 915         (*movdf_softfloat64): Ditto.
 916
 917 2004-01-12  Bernardo Innocenti  <bernie@develer.com>
 918
 919         * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
 920         brace-enclosed syntax in all C output statements.
 921
 922 2004-01-12  David Edelsohn  <edelsohn@gnu.org>
 923
 924         PR target/13401
 925         * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
 926         Objective-C language type value is 14.
 927
 928 2004-01-12  Markus F.X.J. Oberhumer  <markus@oberhumer.com>
 929
 930         PR c/12148
 931         * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
 932         `int' in a number of places to make sure we always have a SImode
 933         and not a HImode.  Add a 'L' suffix to a number of constants.
 934
 935 2004-01-11  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 936
 937         * pa.c: Don't include obstack.h.
 938
 939         * pa.md: Correct constraint in pattern for loading PIC label address.
 940
 941 2004-01-11  Kaz Kojima  <kkojima@gcc.gnu.org>
 942
 943         * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
 944          before defining.
 945
 946 2004-01-11  Steven Bosscher  <stevenb@suse.de>
 947
 948         PR fortran/9972
 949         * toplev.c (rest_of_handle_inline): Also consider functions
 950         for deferral if the language is GNU F77.
 951
 952 2004-01-11  Zack Weinberg  <zack@codesourcery.com>
 953
 954         * c-decl.c (diagnose_arglist_conflict): Add missing space to
 955         diagnostic messages.
 956
 957 2004-01-11  Jakub Jelinek  <jakub@redhat.com>
 958
 959         PR middle-end/13392
 960         * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
 961         to drop through label.  Don't fall back to SCC even when conditional
 962         jump has not been found.
 963
 964 2004-01-11  Jan Hubicka  <jh@suse.cz>
 965
 966         * invoke.texi: Fix syntax error in previous patch.
 967
 968         Partial fix for PR opt/10776
 969         * Makefile.in (reload.o): Include param.h
 970         * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
 971         * reload.c: Include params.h.
 972         (find_equiv_reg): Work limiting check.
 973         * invoke.texi: Document.
 974
 975 2004-01-11  Richard Sandiford  <rsandifo@redhat.com>
 976
 977         * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
 978         out-of-bounds accesses to string constants.  Simplify mips16
 979         case accordingly.
 980
 981 2004-01-11  Richard Sandiford  <rsandifo@redhat.com>
 982
 983         PR optimization/13469
 984         * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
 985         reload_cse_regs (-fnon-call-exceptions only).
 986
 987 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
 988
 989         * config/mcore/lib1.asm: Fix comment formatting.
 990         * config/mcore/mcore-elf.h: Likewise.
 991         * config/mcore/mcore.c: Likewise.
 992         * config/mcore/mcore.h: Likewise.
 993         * config/mcore/mcore.md: Likewise.
 994
 995 2004-01-10  Zack Weinberg  <zack@codesourcery.com>
 996
 997         * c-decl.c (duplicate_decls): Break apart into...
 998         (diagnose_arglist_conflict, validate_proto_after_old_defn)
 999         (locate_old_defn, diagnose_mismatched_decls, merge_decls):
1000         ... these new functions.  Restructure for comprehensibility.
1001         Remove various archaic special cases.  Always report the
1002         location of the previous declaration when a diagnostic is issued.
1003         (redeclaration_error_message): Fold into diagnose_mismatched_decls.
1004         (match_builtin_function_types): Delete unnecessary forward declaration.
1005
1006 2004-01-10  Zack Weinberg  <zack@codesourcery.com>
1007
1008         * genautomata.c (make_automaton, NDFA_to_DFA):
1009         Print progress bars with '.' characters instead of '*'.
1010         (build_automaton): Change notes to match.
1011
1012 2004-01-10  Kazu Hirata  <kazu@cs.umass.edu>
1013
1014         * config/m32r/m32r.md: Use define_constants for unspec and
1015         unspec_volatile.
1016
1017 2004-01-10  Jan Hubicka  <jh@suse.cz>
1018
1019         PR opt/11635
1020         * expr.c (expand_expr_real):  More curefully expand union casts.
1021
1022 2004-01-10  Kazu Hirata  <kazu@cs.umass.edu>
1023
1024         * config/m32r/m32r.md (flush_icache): Use 1 for
1025         unspec_volatile.
1026
1027 2004-01-10  David Edelsohn  <edelsohn@gnu.org>
1028             James E Wilson  <wilson@specifixinc.com>
1029
1030         PR debug/12860
1031         * dbxout.c (dbxout_symbol): Remove initialization of
1032         current_sym_code, current_sym_value, and current_sym_addr.
1033         (dbxout_symbol_location): Same.
1034         (dbxout_prepare_symbol): Zero current_sym_code,
1035         current_sym_value, and current_sym_addr.
1036
1037 2004-01-10  Richard Sandiford  <rsandifo@redhat.com>
1038
1039         * tree.c (get_unwidened): Reorder conditions so that the null pointer
1040         check is done first.
1041
1042 2004-01-09  Eric Christopher  <echristo@redhat.com>
1043
1044         * toplev.c (rest_of_handle_cfg): Add reg_scan pass
1045         if we're running mark_constant_function.
1046
1047 2004-01-09  Jeff Bailey  <jbailey@nisa.net>
1048
1049         PR target/12561
1050         * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
1051
1052 2004-01-09  Andrew Pinski <pinskia@physics.uc.edu>
1053
1054         PR debug/11231
1055         * dbxout.c (dbxout_type_fields): Return if any item is
1056         error_mark_node or the type is error_mark_node.
1057
1058 2004-01-09  Geoffrey Keating  <geoffk@apple.com>
1059
1060         * config/rs6000/darwin-ldouble.c: Add big comment explaining
1061         exactly what is expected as a 'long double'.
1062         (_xlqadd): When a value to be returned is representable as a
1063         'double', just return it directly, do not construct it using a union.
1064         Also, correct final fixup.
1065         (_xlqmul): Likewise.
1066         (_xlqdiv): Likewise.
1067         * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
1068
1069         * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
1070
1071 2004-01-09  Richard Henderson  <rth@redhat.com>
1072
1073         * recog.c (constrain_operands): Validate mem operands.
1074
1075 2004-01-09   James E Wilson  <wilson@specifixinc.com>
1076
1077         * gcc.c (init_spec): Remove -lunwind from shared case.
1078         * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
1079
1080 2004-01-09  Steve Ellcey  <sje@cup.hp.com>
1081
1082         * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
1083         * configure: Regenerate
1084
1085 2004-01-09  Joseph S. Myers  <jsm@polyomino.org.uk>
1086
1087         PR c/11234
1088         * c-typeck.c (build_c_cast): If pedantic, warn for conversions
1089         between function and object pointers.
1090         (digest_init): When comparing a pointer to function type to the
1091         target type, only apply TREE_TYPE once to the pointer to function
1092         type.
1093         * except.c (for_each_eh_label_1): Treat data as a pointer to a
1094         function pointer rather than casting it to a function pointer.
1095         (for_each_eh_label): Update caller.
1096         * recog.h (struct insn_data): Use a struct or union for output.
1097         * genoutput.c (output_insn_data): Update.
1098         * final.c (get_insn_template): Update.
1099
1100 2004-01-09  Mark Mitchell  <mark@codesourcery.com>
1101
1102         * expr.h (expand_expr): Make it a macro, not a function.
1103         (expand_expr_real): New function.
1104         * expr.c (store_expr): Adjust logic for deciding whether or not to
1105         copy the value returned by expand_expr.
1106         (expand_expr): Rename to ...
1107         (expand_expr_real): ... this.  Add alt_rtl parameter.  Adjust
1108         calls to language hooks.
1109         * c-common.h (c_expand_expr): Adjust prototype.
1110         * c-common.c (c_expand_expr): Add alt_rtl parameter.
1111         * langhooks-def.h (lhd_expand_expr): Change prototype.
1112         * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
1113         * langhooks.h (lang_hooks): Change type of expand_expr.
1114         * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
1115         (last_expr_alt_rtl): Likewise.
1116         (expand_expr_stmt_value): Set last_expr_alt_rtl.
1117         (clear_last_expr): Clear it.
1118         (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
1119         (expand_end_bindings): Save and restor last_expr_alt_rtl.
1120         * tree.def (RTL_EXPR): Give it an additional operand.
1121         * tree.h (RTL_EXPR_ALT_RTL): New macro.
1122
1123 2004-01-09  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1124
1125         * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
1126         * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
1127
1128 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
1129
1130         PR target/13380.
1131         * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
1132         or (ne:SI (reg:CC 17) (const_int 0)).
1133         Be specific about modes wherever possible.
1134
1135 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
1136
1137         * config/m32r/m32r.c (m32r_expand_block_move): Call
1138         gen_movestrsi_internal with two more arguments.
1139         (m32r_output_block_move): Adjust operand numbers.
1140         Properly update the source and destination pointers.
1141         * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
1142         'r+'.  Change the set detinations to match_operand.
1143
1144 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
1145
1146         * final.c (FIRST_INSN_ADDRESS): Remove.
1147         (shorten_branches): Don't use FIRST_INSN_ADDRESS.
1148         * system.h (FIRST_INSN_ADDRESS): Poison.
1149         * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
1150         * config/m32r/m32r-protos.h: Remove the prototype for
1151         m32r_first_insn_address.
1152         * config/m32r/m32r.c (m32r_first_insn_address): Remove.
1153         * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
1154         * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
1155
1156 2004-01-09  J. Brobecker  <brobecker@gnat.com>
1157
1158         * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
1159         we just created.
1160         (is_ada_subrange_type): DIEs for enumeration subtypes should be
1161         emitted as subrange types too.
1162         (subrange_type_die): Add handling of enumeration subtypes.
1163
1164 2004-01-08  Richard Henderson  <rth@redhat.com>
1165
1166         PR opt/12441
1167         Revert: Sat Mar 30 14:08:55 CET 2002  Jan Hubicka  <jh@suse.cz>
1168         * i386.c (aligned_operand): Be prepared for SUBREGed registers.
1169         (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
1170         (ix86_address_cost): Be prepared for SUBREGed registers.
1171         (legitimate_address_p): Accept SUBREGed registers.
1172
1173 2004-01-08  Kelley Cook  <kcook@gcc.gnu.org>
1174
1175         * Makefile.in: Rename configure.in to configure.ac
1176         * doc/sourcebuild.texi: Likewise.
1177         * configure: Regenerate.
1178         * config.in: Regenerate.
1179
1180 2004-01-08  Stuart Hastings  <stuart@apple.com>
1181
1182         * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
1183
1184 2004-01-08  Jan Hubicka  <jh@suse.cz>
1185
1186         * cgraphunit.c (cgraph_decide_inlining):  Fix typo.
1187
1188 2004-01-08  Geoffrey Keating  <geoffk@apple.com>
1189
1190         * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
1191         (UNSPEC_FIX_TRUNC_TF): New constant.
1192         (movtf_internal): Make splitter active only when insn is active.
1193         (extenddftf2): Rewrite to properly load zero into low part.
1194         (extenddftf2_internal): New.
1195         (extendsftf2): Rewrite.
1196         (truncdftf2): Correct length.
1197         (floatditf2): Delete.
1198         (fix_trunc_helper): New.
1199         (fix_trunctfdi2): Use fix_trunc_helper.
1200         (fix_trunctfsi2): Likewise.fix_trunc
1201         (fix_trunctfsi2_internal): New.
1202
1203         * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
1204         addresses are legitimate on Darwin even when flag_pic.
1205         (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
1206         non-offsettable addresses for loads of TFmode constants.
1207
1208 2004-01-08  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1209
1210         * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
1211         variables in the appropriate bss section.
1212
1213 2004-01-09  Alan Modra  <amodra@bigpond.net.au>
1214
1215         * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
1216         target_flags has MASK_POWERPC64 when -m64.
1217         * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
1218         to 620, 630, power3, power4 and rs64a entries.
1219         * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
1220
1221 2004-01-08  Richard Sandiford  <rsandifo@redhat.com>
1222
1223         * simplify-rtx.c (simplify_immed_subreg): Fix construction of
1224         floating-point constants.
1225
1226 2004-01-08  J. Brobecker  <brobecker@gnat.com>
1227
1228         * dwarf2out.c (subrange_type_die): Add context_die parameter.
1229         Create the subrange_type DIE using the given context DIE.
1230         (modified_type_die): Update call to subrange_type_die.
1231
1232 2004-01-08  Zack Weinberg  <zack@codesourcery.com>
1233
1234         * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1235         Add multiple-include guard.
1236
1237 2004-01-08  Hartmut Penner  <hpenner@de.ibm.com>
1238
1239         * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1240         all vector constant loadable by vsplt*.
1241         (output_vec_const_move): Likewise.
1242
1243 2004-01-07  Joseph S. Myers  <jsm@polyomino.org.uk>
1244
1245         PR c/6024
1246         * c-typeck.c (comptypes): Only treat enumerated types in the same
1247         translation unit as compatible with each other when they are the
1248         same type.
1249         * doc/extend.texi: Update.
1250
1251 2004-01-07  Joseph S. Myers  <jsm@polyomino.org.uk>
1252
1253         PR c/12165
1254         * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1255         array type from the array element type.
1256
1257 2004-01-07  Alan Modra  <amodra@bigpond.net.au>
1258
1259         * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1260         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1261         * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1262         (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1263         * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1264
1265 2004-01-06  Eric Christopher  <echristo@redhat.com>
1266
1267         * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1268         (DWARF2_DEBUGGING_INFO): Define.
1269         (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1270         * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1271         * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1272         for irix as.
1273         (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1274         * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1275         * config/mips/iris5gas.h: Ditto.
1276         (DBX_DEBUGGING_INFO): Remove.
1277         (DWARF2_DEBUGGING_INFO): Ditto.
1278         (MIPS_DEBUGGING_INFO): Ditto.
1279         (PREFERRED_DEBUGGING_TYPE): Ditto.
1280         * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
1281         (PREFERRED_DEBUGGING_TYPE): Ditto.
1282         (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1283         * config/mips/elf64.h: Ditto.
1284
1285 2004-01-06  Jan Hubicka  <jh@suse.cz>
1286
1287         * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
1288         (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
1289
1290 2004-01-06  Geoffrey Keating  <geoffk@apple.com>
1291
1292         * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
1293         (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
1294         * config/rs6000/darwin-ldouble.c: New.
1295
1296         * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
1297         for constants.
1298         (constant_subword): Delete.
1299         * rtl.h (constant_subword): Delete prototype.
1300         (immed_double_const): Is not in varasm.c.
1301         * simplify-rtx.c (simplify_immed_subreg): New.
1302         (simplify_subreg): Use simplify_immed_subreg.
1303
1304         * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
1305         than trying to generate RTL directly.
1306         (fix_trunctfsi2): Use expand_fix rather than trying to generate
1307         RTL directly.
1308
1309         * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
1310
1311 2004-01-06  David Edelsohn  <edelsohn@gnu.org>
1312
1313         * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
1314         function into a separate macro.
1315         (read_only_data_section): Add void argument.
1316         (private_data_section): Same.
1317         (read_only_private_data_section): Same.
1318         (toc_section): Same.
1319
1320 2004-01-06  Jan Hubicka  <jh@suse.cz>
1321
1322         * invoke.texi:  Remove typo in last change.
1323
1324         PR target/10301
1325         * config.gcc: Accept opteron and athlon-64 as variants
1326         of k8.
1327         * i386.c (override_options): Likewise.
1328         * invoke.texi (i386 -mtune): Expand documentation.
1329
1330 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
1331
1332         * alias.c: Fix comment typos.
1333         * builtins.c: Likewise.
1334         * cfg.c: Likewise.
1335         * df.c: Likewise.
1336         * dominance.c: Likewise.
1337         * dwarf2out.c: Likewise.
1338         * emit-rtl.c: Likewise.
1339         * expr.c: Likewise.
1340         * final.c: Likewise.
1341         * fold-const.c: Likewise.
1342         * gcse.c: Likewise.
1343         * genattrtab.c: Likewise.
1344         * genrecog.c: Likewise.
1345         * gensupport.c: Likewise.
1346         * ggc-zone.c: Likewise.
1347         * integrate.c: Likewise.
1348         * local-alloc.c: Likewise.
1349         * loop.c: Likewise.
1350         * recog.c: Likewise.
1351         * regmove.c: Likewise.
1352         * reg-stack.c: Likewise.
1353         * reorg.c: Likewise.
1354         * rtlanal.c: Likewise.
1355         * rtl.h: Likewise.
1356         * sched-ebb.c: Likewise.
1357         * simplify-rtx.c: Likewise.
1358         * toplev.c: Likewise.
1359         * varasm.c: Likewise.
1360
1361 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
1362
1363         * doc/install.texi: Fix typos.
1364         * doc/invoke.texi: Likewise.
1365         * doc/md.texi: Likewise.
1366
1367 2004-01-06  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1368
1369         * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
1370
1371 2004-01-06  Jan Hubicka  <jh@suse.cz>
1372
1373         * i386.c (init_cumulative_args):  Add handling of MMX_REGPARM.
1374         (function_arg_advance):  Do not pass aggregates in SSE; deal handling
1375         of MMX_REGPARM.
1376         (function_arg): Add new warnings about ABI changes;  fix SSE_REGPARM;
1377         add MMX_REGPARM.
1378         * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
1379         (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
1380         (MMX_REGPARM_MAX): Similarly for -mmmx.
1381
1382 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1383
1384         * config/sh/linux.h: Fix comment formatting.
1385         * config/sh/netbsd-elf.h: Likewise.
1386         * config/sh/sh.c: Likewise.
1387         * config/sh/sh.h: Likewise.
1388         * config/sh/vxworks.h: Likewise.
1389
1390 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1391
1392         * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
1393         * toplev.c (output_file_directive): Don't use
1394         ASM_OUTPUT_MAIN_SOURCE_FILENAME.
1395
1396 2004-01-05  Daniel Berlin  <dberlin@dberlin.org>
1397
1398         * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
1399         (USING_MMAP): We don't support non-mmap.
1400         (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
1401         large objects.
1402         (struct page_entry): Remove bytes_free.
1403         (struct page_table_chain): Remove.
1404         (struct globals): Remove page_table member.
1405         (loookup_page_table_entry): Function deleted.
1406         (set_page_table_entry): Ditto.
1407         (ggc_allocated_p): No longer need page table lookups.
1408         (ggc_marked_p): Ditto.
1409         (alloc_small_page): Don't care about bytes_free anymore.
1410         (alloc_large_page): Round up size.
1411         (ggc_alloc_zone_1): Mark large objects as such, and calculate
1412         their size the new way.
1413         Remove page table lookups and setting.
1414         (ggc_get_size): Calculate large object size the new way.
1415         (sweep_pages): Redo to account for fact that we no longer have
1416         bytes_free.
1417         (ggc_collect): No longer need to reincrement bytes_free.
1418         (ggc_pch_alloc_object): Handle new large objects properly.
1419         (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
1420
1421 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1422
1423         * doc/invoke.texi: Remove a page break.
1424
1425 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1426
1427         * config/avr/avr.c (avr_output_function_prologue): Remove an
1428         extra pair of curly braces.
1429
1430 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1431
1432         * config/mn10300/mn10300.c: Fix comment formatting.
1433         * config/mn10300/mn10300.h: Likewise.
1434
1435 2004-01-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1436
1437         * tree.h: Update documentation on nothrow_flag.
1438         * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
1439         types.
1440
1441 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
1442
1443         * doc/invoke.texi: Remove traces of dead ports.
1444
1445 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1446
1447         * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
1448         option.
1449
1450 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1451
1452         PR target/12945
1453         * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
1454         counter labels.
1455         * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
1456         (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
1457         string constants if TARGET_MIPS16.  Use SYMBOL_REF_DECL to check
1458         the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
1459         (mips_symbol_insns): Don't trust the local/global classification.
1460         (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
1461         (override_options): Make -mabicalls -fno-unit-at-a-time imply
1462         -mno-explicit-relocs.
1463         (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
1464         between local and global symbols.
1465
1466 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
1467
1468         * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
1469         (mips_preferred_reload_class): Declare.
1470         * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
1471         (EXTRA_CONSTRAINT): Update accordingly.
1472         (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
1473         * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
1474         (mips_preferred_reload_class): New function.  Prefer LEA_REGS if
1475         mips_dangerous_for_la25_p.
1476         (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
1477         if mips_dangerous_for_la25_p.
1478
1479 2004-01-05  Bernardo Innocenti  <bernie@develer.com>
1480
1481         * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
1482         warning.
1483
1484 2004-01-04  Nathanael Nerode  <neroden@gcc.gnu.org>
1485
1486         * configure.ac: Use AC_PROG_CPP_WERROR.
1487         * configure: Regenerate.
1488
1489 2004-01-04  Zack Weinberg  <zack@codesourcery.com>
1490
1491         * .cvsignore: Add autom4te.cache.
1492
1493 2004-01-04  Richard Sandiford  <rsandifo@redhat.com>
1494
1495         * doc/invoke.texi: Revamp documentation of MIPS options.  Remove
1496         -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
1497         -m4650, -mfix7000 and -(m)no-crt0.  Put endianness options first,
1498         then architecture options, then ABI options.  General rewording.
1499
1500 2004-01-04  Joseph S. Myers  <jsm@polyomino.org.uk>
1501
1502         PR c/3414
1503         * doc/extend.texi: Clarify definition of malloc attribute.
1504
1505 2004-01-04  Jan Hubicka  <jh@suse.cz>
1506
1507         * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
1508         * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
1509         * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
1510         (cgraph_inline_p): Add extra argument reason.
1511         * cgraphunit.c: Minor formating fixes.
1512         cgraph_first_inlined_callee): New functions.
1513         (record_call_1): Record builtins too.
1514         (cgraph_analyze_function): Update inline_failed messages.
1515         (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
1516         cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
1517         (cgraph_check_inline_limits): Likewise; Add argument reason.
1518         (cgraph_set_inline_failed): New static function.
1519         (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
1520         reasons.
1521         (cgraph_inline_p): Add new argument reason.
1522         * tree-inline.c (expand_call_inline):  Update warning.
1523
1524 2004-01-03  Nathanael Nerode  <neroden@gcc.gnu.org>
1525
1526         * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
1527         with modern equivalents.
1528         * configure: Regenerate.
1529
1530         * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
1531         * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
1532         * configure: Regenerate.
1533
1534         * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
1535
1536         * configure.in: Rename to configure.ac.
1537         * configure.ac: Renamed from configure.in; make minimum necessary
1538         changes for autoconf 2.5x.
1539         * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
1540         * configure: Regenerate with autoconf 2.57.
1541
1542 2004-01-03  Kazu Hirata  <kazu@cs.umass.edu>
1543
1544         * config/mips/linux.h: Fix comment formatting.
1545         * config/mips/mips.c: Likewise.
1546         * config/mips/mips.h: Likewise.
1547         * config/mips/mips.md: Likewise.
1548         * config/mips/netbsd.h: Likewise.
1549         * config/mips/windiss.h: Likewise.
1550
1551 2004-01-02  Richard Henderson  <rth@redhat.com>
1552
1553         * config/i386/i386.md (fp constant pool splitter): Reorg suppression
1554         for sse and 387; add suppression for mmx.
1555
1556 2004-01-02  Andrew Pinski  <pinskia@physics.uc.edu>
1557
1558         * loop.c (loop_optimize): Free all loops_info's mems.
1559
1560         * c-typeck.c (finish_init): Free spelling_base before
1561         setting it again.
1562
1563         * cfgloop.c (flow_loops_find): Always free the sbitmap
1564         headers.
1565
1566         * predict.c (estimate_probability): Free bbs after being
1567         done with it.
1568
1569 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
1570
1571         * config/mn10300/mn10300.h (PREDICATE_CODES): Add
1572         const_8bit_operand and call_address_operand.
1573
1574 2004-01-02  Jan Hubicka  <jh@suse.cz>
1575
1576         * cgraphunit.c (cgraph_optimize_function):  Call optimize_inline_calls
1577         when there is nothing to inline but warnings are requested.
1578         (cgraph_decide_inlining):  Fix memory leak.
1579
1580 2004-01-02  Jan Hubicka  <jh@suse.cz>
1581
1582         * expr.c (store_constructor):  Fix pasto in previous patch.
1583
1584 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
1585
1586         * config/i386/cygming.h: Fix comment formatting.
1587         * config/i386/djgpp.h: Likewise.
1588         * config/i386/gthr-win32.c: Likewise.
1589         * config/i386/i386-interix.h: Likewise.
1590         * config/i386/i386.c: Likewise.
1591         * config/i386/i386.h: Likewise.
1592         * config/i386/openbsd.h: Likewise.
1593         * config/i386/winnt.c: Likewise.
1594         * config/i386/xm-mingw32.h: Likewise.
1595
1596 2004-01-02  Joseph S. Myers  <jsm@polyomino.org.uk>
1597
1598         * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
1599         copyright and last modification dates.
1600
1601 2004-01-02  Andreas Jaeger  <aj@suse.de>, Gerald Pfeifer  <gp@suse.de>
1602
1603         * doc/install.texi (Specific): Mention x86_64.
1604
1605 2004-01-01  Hans-Peter Nilsson  <hp@bitrange.com>
1606
1607         * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
1608         Call force_operand on plus_constant result.
1609
1610 2004-01-01  Jan Hubicka  <jh@suse.cz>
1611
1612         * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
1613         * expr.c (store_constructor): Use vec_init pattern.
1614         * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
1615         * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
1616         (vec_set_optab, vec_extract_optab, vec_init_optab): New.
1617         * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
1618         New patterns.
1619         (sse2_unpc?pd): Fix pattern.
1620         (sse2_movlpd): Kill.
1621         (sse2_movsd): Deal with movlpd too.
1622         * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
1623         (ix86_expand_vector_init): New.
1624         * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
1625         * md.texi (vec_set, vec_extract): Document
1626
1627 2003-12-31  Jan Hubicka  <jh@suse.cz>
1628
1629         PR opt/13473
1630         * recog.c (validate_replace_rtx_1):  Take care for RTL sharing inside
1631         ASM input operands
1632
1633         PR opt/12617
1634         * toplev.c (dump_file_index): Reorder ce3 and bbro.
1635         (dump_file): Likewise.
1636         (rest_of_compilation): Likewise.
1637
1638         PR debug/13367
1639         * cgraph.c (cgraph_function_possibly_inlined):  Even with
1640         flag_really_no_inline we inline always_inline functions.
1641         * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
1642         for non-always_inline functions when there is flag_really_no_inline.
1643         (cgraph_decide_inlining): Limit work done when not inlining.
1644         (cgraph_decide_inlining_incrementally): Likewise.
1645         (cgraph_optimize_function): Check whether something got inlined.
1646         * c-objc-common.c (c_disregard_inline_limits): Do not always inline
1647         extern inline functions when not inlining.
1648
1649         * opts.c (decode_options):  Disable crossjumping at -O1
1650         * invoke.texi (-O1): Document change.
1651
1652 See ChangeLog.10 for earlier changes.