gcc/ChangeLog

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