gcc/ChangeLog

   1 2002-01-08  Joseph S. Myers  <jsm28@cam.ac.uk>
   2
   3         * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR,
   4         LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove
   5         documentation of obsolete macros.
   6         * system.h: Poison these macros.
   7         * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h,
   8         config/arc/arc.h, config/arm/arm.h, config/avr/avr.h,
   9         config/c4x/c4x.h, config/clipper/clipper.h,
  10         config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h,
  11         config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h,
  12         config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h,
  13         config/i386/i386.h, config/i860/i860.h, config/i960/i960.h,
  14         config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
  15         config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h,
  16         config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h,
  17         config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h,
  18         config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h,
  19         config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h,
  20         config/sparc/sparc.h, config/stormy16/stormy16.h,
  21         config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove
  22         definitions and commented out definitions of obsolete macros.
  23         * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms
  24         of MAX_INT_TYPE_SIZE.
  25
  26 2002-01-08  Ulrich Weigand  <uweigand@de.ibm.com>
  27
  28         * config/s390/s390.c (s390_preferred_reload_class): Never
  29         return ADDR_REGS if it isn't a subset of the given class.
  30         * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just
  31         FP_REGS, but all superclasses as well.
  32
  33         * config/s390/s390.c (s390_function_profiler): Fix thinko.
  34
  35         * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem,
  36         cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare
  37         must not be a const_int.
  38
  39 2002-01-08  Richard Henderson  <rth@redhat.com>
  40
  41         * Makefile.in (toplev.o): Depend on options.h.
  42         (gcc.o): Depend on specs.h.
  43
  44 2002-01-08  Jakub Jelinek  <jakub@redhat.com>
  45
  46         * expr.c (store_expr): Convert VOIDmode constants back to target's
  47         mode.
  48
  49 2002-01-08  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
  50
  51         * doc/invoke.texi: Markup gcc as @command.  Refer to
  52         http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead
  53         of http://gcc.gnu.org/thanks.html.
  54
  55 2002-01-08  Dale Johannesen  <dalej@apple.com>
  56
  57         * config/rs6000/rs6000.md: Add missing int register
  58         target case to movdf_low.
  59
  60 2002-01-08  Zack Weinberg  <zack@codesourcery.com>
  61
  62         * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or
  63         except.h.  Remove commands to define USING_SJLJ_EXCEPTIONS.
  64         (cppinit.o): Depend on except.h.
  65         (gencheck.h, options.h, specs.h, s-gencheck, s-options,
  66         s-specs): New rules.
  67
  68         * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION.
  69         Don't create specs.h/options.h/gencheck.h here.  Remove
  70         unnecessary variable settings from last argument of AC_OUTPUT.
  71         * config.in, configure: Regenerate.
  72         * intl.c: Hardcode package name as "gcc".
  73
  74         * cppinit.c: Include except.h.
  75         (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when
  76         appropriate.
  77         * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c:
  78         Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if
  79         (!)USING_SJLJ_EXCEPTIONS.
  80         * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__.
  81
  82 2002-01-08  Joseph S. Myers  <jsm28@cam.ac.uk>
  83
  84         * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END,
  85         ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP,
  86         OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove
  87         documentation of obsolete macros.
  88         * system.h: Poison these macros.
  89         * config/d30v/d30v.h, config/ns32k/encore.h,
  90         config/stormy16/stormy16.h: Remove definitions and commented out
  91         definitions of obsolete macros.
  92
  93 Tue Jan  8 15:56:41 2002  Nicola Pero  <nicola@brainstorm.co.uk>
  94
  95         * objc/objc-act.c (handle_class_ref): Mark the declaration of
  96         %sobjc_class_ref_%s as used - to prevent unwanted compiler
  97         warnings.
  98
  99 2002-01-08  Ulrich Weigand  <uweigand@de.ibm.com>
 100
 101         * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove.
 102         * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR
 103         to insn adjusting stack/frame pointer.
 104         * config/s390/s390.md (reload_la_64, reload_la_31): Do not
 105         accept operands that cause the insn to be non-splittable.
 106
 107 2002-01-08  Graham Stott  <grahams@redhat.com>
 108
 109         * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter.
 110         (C_TYPE_FIELDS_VOLATILE): Likewise.
 111         (C_TYPE_BEING_DEFINED): Likewise.
 112         (C_IS_RESERVED_WORD): Likewise.
 113         (C_TYPE_VARIABLE_SIZE): Likewise.
 114         (C_DECL_VARIABLE_SIZE): Likewise.
 115         (C_MISSING_PROTOTYPE_WARNED): Likewise.
 116         (C_SET_EXP_ORIGINAL_CODE): Likewise.
 117         (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove
 118         parenthesis.
 119         (C_DECL_ANTICIPATED): Likewise.
 120         (c_build_type_variant): Add parenthesis.
 121
 122 2002-01-08  Joseph S. Myers  <jsm28@cam.ac.uk>
 123
 124         * gcc.c (option_map): Remove --version.
 125         (process_command): Handle -fversion following the GNU Coding
 126         Standards.  Partially addresses PR other/704.
 127
 128 2002-01-08  Graham Stott  <grahams@redhat.com>
 129
 130         * combine.c (combine_instructions): Fix typo.
 131
 132 2002-01-08  Graham Stott  <grahams@redhat.com>
 133
 134         * debug.h: Use "tree" and "rtx" throughout.
 135
 136         * debug.c: Likewise.
 137
 138 2002-01-08  Nick Clifton  <nickc@cambridge.redhat.com>
 139
 140         * dbxout.c (dbxout_symbol_location): If a symbol ref is in the
 141         constant pool, use the pool's version of the symbol instead.
 142
 143 2002-01-07  Richard Henderson  <rth@redhat.com>
 144
 145         * regrename.c (find_oldest_value_reg): Ignore the value chain if
 146         the original register was copied in a mode with a fewer number of
 147         hard registers than the desired mode.
 148         (copyprop_hardreg_forward_1): Likewise.
 149         (debug_value_data): Fix loop test.
 150         * toplev.c (parse_options_and_default_flags): Reenable
 151         -fcprop-registers at -O1.
 152
 153 2002-01-07  Aldy Hernandez  <aldyh@redhat.com>
 154
 155         * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates.
 156         (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi.
 157
 158         * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec
 159         predicates.
 160
 161         * config/rs6000/rs6000.md: Add altivec predicate patterns.
 162
 163 2002-01-07  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 164
 165         * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define.
 166         (pa_output_function_prologue): Output local label at the beginning of
 167         the prologue when profiling.
 168         (hppa_profile_hook): Use the local label rather than the function label.
 169         * pa.h (PROFILE_BEFORE_PROLOGUE): Define.
 170
 171 2002-01-07  Aldy Hernandez  <aldyh@redhat.com>
 172
 173         * config/rs6000/rs6000.c (print_operand): Remove extra space.
 174         (altivec_expand_unop_builtin): Fix thinko.
 175         (altivec_expand_binop_builtin): Same.
 176         (altivec_expand_ternop_builtin): Same.
 177         (altivec_expand_builtin): Same.
 178
 179 2002-01-07  Richard Henderson  <rth@redhat.com>
 180
 181         * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag.
 182
 183 2002-01-07  Jason Merrill  <jason@redhat.com>
 184
 185         * unwind-dw2.c (execute_cfa_program): Use < again.
 186
 187 2002-01-07  Jakub Jelinek  <jakub@redhat.com>
 188
 189         * predict.c (combine_predictions_for_insn): Avoid division by zero.
 190
 191 2002-01-07  Jakub Jelinek  <jakub@redhat.com>
 192
 193         * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT.
 194         Don't allow -1 - x -> ~x simplifications in the first pass.
 195
 196 2002-01-07  Aldy Hernandez  <aldyh@redhat.com>
 197
 198         * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid
 199         arguments.
 200         (altivec_expand_binop_builtin): Same.
 201         (altivec_expand_unop_builtin): Same.
 202         (print_operand): Fix typo.
 203         (bdesc_1arg): Add vupk* variants.
 204
 205         * rs6000.h (rs6000_builtins): Add vupk* enums.
 206
 207         * rs6000.md: Add altivec_vupk* variants.
 208
 209 2002-01-07  Joseph S. Myers  <jsm28@cam.ac.uk>
 210
 211         * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi,
 212         doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright
 213         and last update dates.
 214
 215 2002-01-07  Janis Johnson  <janis187@us.ibm.com>
 216
 217         * doc/rtl.texi (Flags): Clean up documentation of RTL flags
 218
 219 2002-01-07  Marek Michalkiewicz  <marekm@amelek.gda.pl>
 220
 221         * config/avr/avr.c (avr_mcu_types): Add new MCU types.
 222         * config/avr/avr.h (CPP_SPEC): Likewise.
 223         (LINK_SPEC): Likewise.
 224         (CRT_BINUTILS_SPECS): Likewise.
 225         * config/avr/t-avr (MULTILIB_MATCHES): Likewise.
 226         * doc/invoke.texi (AVR Options): Document them.
 227
 228 Mon Jan  7 11:59:34 CET 2002  Jan Hubicka  <jh@suse.cz>
 229
 230         * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and
 231         LABEL_NUSES.
 232
 233 2002-01-07  Graham Stott  <grahams@redhat.com>
 234
 235         * config/i386/i386.h: Update copyright date.
 236         (HALF_PIC_PTR): Add parenthesis.
 237         (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap.
 238         (CONSTANT_ALIGNMENT): Add parenthesis.
 239         (DATA_ALIGNMENT): Likewise.
 240         (LOCAL_ALIGNMENT): Likewise.
 241         (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap.
 242         (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap.
 243         (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0).
 244         (HARD_REGNO_NREGS): Add paranethesis.
 245         (VALID_SSE_REG_MODE): Whitespace.
 246         (VALID_MMX_REG_MODE): Whitespace.
 247         (VALID_FP_MODE_P): Uppercase macros parameter and whitespace.
 248         (ix86_hard_regno_mode_ok): Add parenthesis.
 249         (HARD_REGNO_CALLER_SAVE_MODE): Whitespace.
 250         (RETURN_IN_MEMORY): Whitespace.
 251         (N_REG_CLASSES): Add parenthesis.
 252         (INTEGER_CLASS_P): Add parenthesis and wrap.
 253         (FLOAT_CLASS_P): Likewise.
 254         (SSE_CLASS_P): Likewise.
 255         (MMX_CLASS_P): Likewise.
 256         (MAYBE_INTEGER_CLASS_P): Likewise.
 257         (MAYBE_FLOAT_CLASS_P): Likewise.
 258         (MAYBE_SSE_CLASS_P): Likewise.
 259         (MAYBE_MMX_CLASS_P): Likewise.
 260         (Q_CLASS_P): Likewise.
 261         (GENERAL_REGNO_P): Uppercase macro parameter.
 262         (REX_INT_REGNO_P): Uppercase macro parameter and wrap.
 263         (FP_REGNO_P): Likewise.
 264         (ANY_FP_REGNO_P): Uppercase macro parameter.
 265         (SSE_REGNO_P): Likewise.
 266         (SSE_REGNO): Likewise.
 267         (SSE_REG_P): Likewise.
 268         (SSE_FLOAT_MODE_P): Likewise.
 269         (MMX_REGNO_P): Likewise.
 270         (MMX_REG_P):Likewise.
 271         (STACK_REG_P): Likewise.
 272         (NON_STACK_REG_P): Likewise.
 273         (STACK_TOP_P): Likewise.
 274         (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis.
 275         (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace.
 276         (SECONDARY_MEMORY_NEEDED): Likewise.
 277         (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace.
 278         (MD_ASM_CLOBBERS): Whitespace and wrap.
 279         (MUST_PASS_IN_STACK): Whitespace and wrap.
 280         (RETURN_POPS_ARGS): Add parenthesis.
 281         (INIT_CUMULATIVE_ARGS): Likewise.
 282         (FUNCTION_ARG): Likewise.
 283         (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace.
 284         (SETUP_INCOMING_VARARGS): Likewise.
 285         (BUILD_VA_LIST_TYPE):  Add parenthesis.
 286         (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add
 287         parenthsis.
 288         (EXPAND_BUILTIN_VA_ARG): Likewise.
 289         (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis.
 290         (INITIALIZE_TRAMPOLINE): Add parenthesis.
 291         (INITIAL_ELIMINATION_OFFSET): Likewise.
 292         (REGNO_OK_FOR_INDEX_P): Add parenthesis.
 293         (REGNO_OK_FOR_BASE_P): Likewise.
 294         (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap.
 295         (REGNO_OK_FOR_DIREG_P): Likewise.
 296         (REG_OK_FOR_INDEX_P): Whitespace.
 297         (REG_OK_FOR_BASE_P): Whitespace.
 298         (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add
 299         parenthesis.
 300         (FIND_BASE_TERM): Fix typo.
 301         (LEGITIMIZE_ADDRESS): Wrap in  { .. } while (0) and add parenthesis.
 302         (REWRITE_ADDRESS): Uppercase macro parameter and whitespace.
 303         (SYMBOLIC_CONST; Whitespace.
 304         (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in  { .. } while (0) and wrap.
 305         (ENCODE_SECTION_INFO): Whitespace.
 306         (FINALIZE_PIC): Remove do { ... } while (0).
 307         (PROMOTE_MODE): Wrap in do { ... } while (0).
 308         (CONST_COSTS): Whitespace.
 309         (RTX_COSTS): Add paramethesis, whitespace and wrap.
 310         (REGISTER_MOVE_COST): Add parenthesis.
 311         (MEMORY_MOVE_COST): Likewise.
 312         (EXTRA_CC_MODES): Whitespace.
 313         (SELECT_CC_MODE): Add parenthesis and whitespace.
 314         (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis.
 315         (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace.
 316         (ASM_OUTPUT_LABEL): Add paramethesis.
 317         (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace.
 318         (ASM_OUTPUT_REG_POP): Likewise.
 319         (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis.
 320         (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
 321
 322         * config/i386/i386.c: Update copyright.
 323         (CHECK_STACK_LIMIT): Add parenthesis.
 324         (AT_BP): Uppercase macro parameter.
 325         (x86_64_int_parameter_registers): Constify.
 326         (x86_64_int_return_registers): Likewise.
 327         (ix86_compare_op0): Use rtx.
 328         (construct_container): Constify INTREG parameter.
 329         (function_arg): Use rtx.
 330
 331         * diagnostic.h: Update copyright date.
 332         (output_buffer_state): Add parenthesis.
 333         (output_buffer_format_args): Likewise.
 334
 335         * combine.c (combine_instructions): Replace XEXP (links, 0)
 336         with link.
 337
 338 2002-01-06  H.J. Lu <hjl@gnu.org>
 339
 340         * cfgcleanup.c (thread_jump): Fix 2 typos.
 341
 342 2002-01-06  Aldy Hernandez  <aldyh@redhat.com>
 343
 344         * config.gcc: Add support for --enable-altivec.
 345
 346 2002-01-06  Craig Rodrigues  <rodrigc@gcc.gnu.org>
 347
 348         * emit-rtl.c (gen_highpart): Add check for NULL_RTX.
 349
 350 2002-01-06  Jakub Jelinek  <jakub@redhat.com>
 351
 352         * objc/objc-act.c (handle_impent): Use assemble_variable to emit
 353         __objc_class_name_*.
 354
 355 2002-01-06  Craig Rodrigues  <rodrigc@gcc.gnu.org>
 356
 357         * doc/install.texi (sparcv9-*-solaris2*): Add documentation.
 358
 359 2002-01-06  Richard Henderson  <rth@redhat.com>
 360
 361         * reorg.c (emit_delay_sequence): Remove death notes, not merely
 362         nop them out.  Increment label reference count for REG_LABEL.
 363         (fill_slots_from_thread): Frob label reference count around
 364         delete_related_insns.
 365
 366 2002-01-05  Richard Henderson  <rth@redhat.com>
 367
 368         * cfgcleanup.c (try_forward_edges): Detect infinite loops while
 369         jump threading.
 370
 371 2002-01-05  Richard Henderson  <rth@redhat.com>
 372
 373         * c-decl.c (c_expand_body): Don't call outlining_inline_function.
 374         * integrate.c (output_inline_function): Likewise.
 375         * toplev.c (rest_of_compilation): Do it here instead.  Move call
 376         to remove_unnecessary_notes after emitting abstract instance.
 377         Force an emitted nested function to have its parent emited as well.
 378         * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking
 379         for null.
 380         (rtl_for_decl_location): Do not look at reload data structures
 381         before reload has run.
 382
 383 2002-01-05  Kazu Hirata  <kazu@hxi.com>
 384
 385         * cse.c: Fix formatting.
 386         * dwarf2asm.c: Likewise.
 387         * dwarf2out.c: Likewise.
 388         * explow.c: Likewise.
 389         * expmed.c: Likewise.
 390         * function.c: Likewise.
 391         * gcov.c: Likewise.
 392         * gencheck.c: Likewise.
 393         * genrecog.c: Likewise.
 394         * ggc-common.c: Likewise.
 395         * ggc-page.c: Likewise.
 396         * global.c: Likewise.
 397
 398 2002-01-05  Kazu Hirata  <kazu@hxi.com>
 399
 400         * combine.c: Fix formatting.
 401
 402 2002-01-05  Craig Rodrigues  <crodrigu@bbn.com>
 403
 404         PR middle-end/1557
 405         * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove.
 406
 407 2002-01-05  David Edelsohn  <edelsohn@gnu.org>
 408
 409         * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define
 410         as 1 for __powerpc64__ as well.
 411
 412         * config/rs6000/t-aix43 (T_ADAFLAGS): Define.
 413
 414         * alias.c (find_base_value, PLUS/MINUS): If we found a base,
 415         return it.
 416
 417 2002-01-05  Daniel Berlin  <dan@dberlin.org>
 418
 419         * lcm.c: Revert change, due to performance regression it causes on
 420         SPEC because it's slightly more conservative (sigh, I hate
 421         edge-based LCM).
 422
 423 Sat Jan  5 11:52:05 CET 2002  Jan Hubicka  <jh@suse.cz>
 424
 425         * cfgcleanup.c (try_forward_edges): Allow multiple jump threading.
 426
 427 2002-01-05  Neil Booth  <neil@daikokuya.demon.co.uk>
 428
 429         * doc/cppinternals.texi: Update.
 430
 431 2002-01-05  Hans-Peter Nilsson  <hp@bitrange.com>
 432
 433         * doc/invoke.texi (Option Summary) <MMIX Options>: Document
 434         -mbranch-predict, -mreg-stack-fill-bug-workaround and their
 435         negatives.
 436         (MMIX Options): Ditto.  Fix item/itemx typo for -mno-zero-extend.
 437         * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework
 438         kludge for pre-october-14th mmix versions to handle new-found bug
 439         with PUSHJ/PUSHGO and the register stack.
 440         * config/mmix/mmix.h (struct machine_function): Rename member
 441         has_call_value_without_parameters to has_call_without_parameters.
 442         All referers changed.
 443         (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT
 444         TARGET_MASK_BRANCH_PREDICT): New macros.
 445         (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround,
 446         -mno-reg-stack-fill-bug-workaround.
 447         * config/mmix/mmix.md ("call"): Set struct machine member
 448         has_call_without_parameters.
 449
 450 Sat Jan  5 02:20:22 CET 2002  Jan Hubicka  <jh@suse.cz>
 451
 452         * cfgcleanup.c (thread_jump): Fix handling of reversed branches.
 453
 454 Sat Jan  5 01:35:29 CET 2002  Jan Hubicka  <jh@suse.cz>
 455
 456         * cfgcleanup.c: Include tm_p.h
 457         (mark_effect): Fix handling of hard register; fix handling of SET
 458
 459 2002-01-04  Kazu Hirata  <kazu@hxi.com>
 460
 461         * config/h8300/h8300.md (anonymous patterns): Check that
 462         operands are registers before using REGNO on them.
 463
 464 2002-01-03  Roland McGrath  <roland@frob.com>
 465
 466         * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu.
 467
 468 2002-01-04  Jakub Jelinek  <jakub@redhat.com>
 469
 470         * tree.h (expand_expr_stmt_value): Add maybe_last argument.
 471         * c-common.h (genrtl_expr_stmt_value): Likewise.
 472         * stmt.c (expand_expr_stmt): Pass 1 as maybe_last.
 473         (expand_expr_stmt_value): Add maybe_last argument.
 474         Don't warn about statement with no effect if it is the last statement
 475         in expression statement.
 476         * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last.
 477         (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to
 478         expand_expr_stmt_value.
 479         (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to
 480         genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope.
 481         * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1
 482         as maybe_last to expand_expr_stmt_value.
 483
 484 Fri Jan  4 11:45:05 2002  Jeffrey A Law  (law@redhat.com)
 485
 486         * c-common.c (c_expand_start_cond): Expect the IF_STMT node to
 487         be passed in, do not build it.
 488         (c_begin_if_stmt): New function.
 489         (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
 490         * c-common.h (c_expand_start_cond): Update prototype.
 491         (c_begin_if_stmt): Prototype new function.
 492         (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
 493         * c-parse.in (if_prefix): Use c_begin_if_stmt,
 494         c_begin_while_stmt and c_finish_while_stmt_cond.
 495
 496 2002-01-04  William Cohen  <wcohen@redhat.com>
 497
 498         * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag.
 499         * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
 500         * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
 501         * config/pa/som.h (ASM_FILE_START): Likewise.
 502
 503 2001-01-04  Daniel Berlin  <dan@cgsoftware.com>
 504
 505         * lcm.c: Include df.h.
 506         Add available_transfer_function prototype.
 507         (compute_available): Rework to use iterative dataflow framework.
 508         (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict
 509         with bb_info in df.h
 510         (available_transfer_function): New function.
 511
 512         * Makefile.in (lcm.o): add df.h to dependencies.
 513
 514 2002-01-04  Richard Henderson  <rth@redhat.com>
 515
 516         * config/alpha/alpha.c (some_operand): Accept HIGH.
 517         (input_operand): Likewise; accept simple references to globals.
 518         (alpha_const_ok_for_letter_p): New, outlined from alpha.h.
 519         (alpha_const_double_ok_for_letter_p): Likewise.
 520         (alpha_extra_constraint): Likewise.
 521         (alpha_preferred_reload_class): Likewise.  Do not force
 522         symbolic constants to memory.
 523         (alpha_legitimate_address_p): Accept simple references
 524         to small_symbolic_operand.
 525         (alpha_legitimize_address): New arg scratch.  Be prepared to be
 526         called when no_new_pseudos.  Emit simple symbolic references.
 527         Split integers into low, high, and rest.
 528         (alpha_expand_mov): Use alpha_legitimize_address.
 529         (some_small_symbolic_mem_operand): New.
 530         (split_small_symbolic_mem_operand): New.
 531         * config/alpha/alpha-protos.h: Update.
 532         * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line.
 533         (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
 534         (EXTRA_CONSTRAINT): Likewise.
 535         (PREFERRED_RELOAD_CLASS): Likewise.
 536         (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change.
 537         (PREDICATE_CODES): Update.
 538         * config/alpha/alpha.md: New post-reload splitters to convert
 539         simplfied symbolic operands to the form that references $29.
 540         (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g.
 541         (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand.
 542
 543 2002-01-03  Richard Henderson  <rth@redhat.com>
 544
 545         * local-alloc.c (function_invariant_p): Update commentary.
 546
 547 2002-01-04  H.J. Lu <hjl@gnu.org>
 548
 549         * toplev.c (rest_of_compilation): Fix a typo when calling
 550         cleanup_cfg.
 551
 552 2002-01-03  Kazu Hirata  <kazu@hxi.com>
 553
 554         * c-common.c: Fix formatting.
 555         * diagnostic.c: Likewise.
 556         * doloop.c: Likewise.
 557         * dwarf2out.c: Likewise.
 558
 559 2002-01-03  Kazu Hirata  <kazu@hxi.com>
 560
 561         * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
 562         of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.
 563
 564 2002-01-03  Neil Booth  <neil@daikokuya.demon.co.uk>
 565
 566         * cpperror.c: Update comments and copyright.
 567         * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
 568         cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.
 569
 570 2002-01-03  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 571
 572         * collect2.c (main): Use strcmp when testing for "-shared".
 573
 574 2002-01-03  Neil Booth  <neil@daikokuya.demon.co.uk>
 575
 576         * cppmacro.c: Don't include intl.h.  Update comments.
 577         (new_number_token): Allocate enough buffer for 64-bit unsigned
 578         integers; update prototype.
 579         * cppmain.c: Update comments.
 580
 581 2002-01-03  William Cohen  <wcohen@redhat.com>
 582
 583         * function.h (struct function): Add profile.
 584         (current_function_profile): New.
 585         doc/extend.texi: Update documentation.
 586         * final.c (final_start_function): Use current_function_profile
 587         instead of profile_flag.
 588         (profile_after_prologue): Likewise.
 589         * function.c (expand_function_start): Likewise.
 590         (expand_function_start): Likewise.
 591         * config/alpha/alpha.c (direct_call_operand):
 592         (alpha_does_function_need_gp): Likewise.
 593         (alpha_expand_prologue): Likewise.
 594         * config/arm/arm.c (arm_expand_prologue): Likewise.
 595         thumb_expand_prologue: Likewise.
 596         * config/d30v/d30v.c (d30v_stack_info): Likewise.
 597         * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
 598         (fr30_expand_prologue): Likewise.
 599         * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
 600         * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
 601         * config/i386/i386.h (FINALIZE_PIC): Likewise.
 602         * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
 603         * config/i960/i960.c (i960_output_function_prologue): Likewise.
 604         * config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
 605         * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
 606         (m32r_expand_prologue): Likewise.
 607         * config/m88k/m88k.c (m88k_layout_frame): Likewise.
 608         (m88k_expand_prologue): Likewise.
 609         * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
 610         * config/mips/mips.c (compute_frame_size): Likewise.
 611         (mips_expand_prologue): Likewise.
 612         (mips_can_use_return_insn): Likewise.
 613         * config/pa/elf.h (ASM_FILE_START): Likewise.
 614         * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
 615         * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
 616         * config/pa/som.h (ASM_FILE_START): Likewise.
 617         * config/romp/romp.c (romp_using_r14): Likewise.
 618         * config/rs6000/rs6000.c (first_reg_to_save): Likewise.
 619         (rs6000_stack_info): Likewise.
 620         * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
 621         * config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
 622         * config/v850/v850.c (compute_register_save_size): Likewise.
 623
 624 2002-01-03  Jakub Jelinek  <jakub@redhat.com>
 625
 626         * simplify-rtx.c (simplify_binary_operation) [DIV]: If
 627         gen_lowpart_common fails, use gen_lowpart_SUBREG.
 628
 629 2002-01-03  Turly O'Connor  <turly@apple.com>
 630
 631         * darwin.c (machopic_output_possible_stub_label): Don't generate
 632         stub routines for pseudo-stubs which we've just defined.
 633
 634 2002-01-03  Kazu Hirata  <kazu@hxi.com>
 635
 636         * builtins.c: Fix formatting.
 637         * c-typeck.c: Likewise.
 638         * combine.c: Likewise.
 639         * expr.c: Likewise.
 640         * loop.c: Likewise.
 641
 642 2002-01-03  Andreas Schwab  <schwab@suse.de>
 643
 644         * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
 645         and return true if _cpp_push_next_buffer pushed a new include
 646         file.
 647         * cpplib.c (_cpp_pop_buffer): Only call obstack_free if
 648         _cpp_pop_file_buffer did not push a new file.
 649         * cpphash.h (_cpp_pop_file_buffer): Update declaration.
 650
 651 2002-01-02  Eric Christopher  <echristo@redhat.com>
 652
 653         * final.c (final_scan_insn): Change 0 -> NULL_RTX in
 654         FIND_REG_INC_NOTE call. Update copyright.
 655         * loop.c (canonicalize_condition): Ditto.
 656         * reorg.c (delete_scheduled_jump): Ditto.
 657
 658 2002-01-03  Kazu Hirata  <kazu@hxi.com>
 659
 660         * gcse.c: Fix formatting.
 661
 662 2002-01-03  Graham Stott  <grahams@redhat.com>
 663
 664         * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
 665         forward defs for struct tags rtx_def, union_tree, rtvec_def
 666         also output corresponding typedefs for rtx, tree, and rtvec.
 667
 668         * system.h: Move forward defs for struct tags rtx_def, union_tree,
 669         rtvec_def along with corresponding typedefs for rtx, tree, and
 670         rtvec to config.h, hconfig.h, tconfig.h.
 671
 672 2002-01-03  Graham Stott  <grahams@redhat.com>
 673
 674         * tree.h: Update copyright date.
 675         (IS_EXPR_CODE_CLASS): Add parenthesis.
 676         (TREE_SET_CODE): Add whitespace.
 677         (TREE_CHECK): Add parenthesis.
 678         (TREE_CLASS_CODE): Add parenthesis and wrap long line.
 679         (CST_OR_CONSTRUCTOR_CHECK):
 680         (EXPR_CHECK): Add parenthis, whitespace and wrap line.
 681         (TREE_SYMBOL_REFERENCED): Whitespace.
 682         (INT_CST_LT): Likewise.
 683         (INT_CST_LT_UNSIGNED): Likewise.
 684         (tree_real_cst): Unwrap comment.
 685         (tree_string): Likewise.
 686         (tree_complex): Likewise.
 687         (IDENTIFIER_POINTER): correct cast.
 688         (SAVE_EXPR_CONTEXT): Whitespace.
 689         (EXPR_WFL_FILENAME_NODE): Likewise.
 690         (EXPR_WFL_FILENAME): Remove parenthesis.
 691         (DECL_ORIGIN): Add parenthesis.
 692         (DECL_FROM_INLINE): Use NULL_TREE.
 693         (build_int_2): Whitespace.
 694         (build_type_variant): Add parenthesis.
 695
 696         * gcc/jcf-parse.c: Update copyright date.
 697         (yyparse): Constify resource_filename.
 698
 699 2002-01-03  Graham Stott  <grahams@redhat.com>
 700
 701         * rtl.h: Update copyright date.
 702         (RTL_CHECK1): Wrap long line.
 703         (RTL_CHECK2): Likewise.
 704         (RTL_CHECKC1): Wrap long line and whitespace.
 705         (RTL_CHECKC2): Likewise.
 706         (XWINT): Whitespace.
 707         (XINT): Likewise.
 708         (XSTR): Likewise.
 709         (XEXP): Likewise.
 710         (XVEC): Likewise.
 711         (XMODE): Likewise.
 712         (XBITMAP): Likewise.
 713         (XTREE): Likewise.
 714         (XBBDEF): Likewise.
 715         (XTMPL): Likewise.
 716         (X0WINT): Likewise.
 717         (X0INT):Likewise.
 718         (X0UINT): Likewise.
 719         (X0STR): Likewise.
 720         (X0EXP): Likewise.
 721         (X0VEC): Likewise.
 722         (X0MODE): Likewise.
 723         (X0BITMAP): Likewise.
 724         (X0TREE): Likewise.
 725         (X0BBDEF): Likewise.
 726         (X0ADVFLAGS): Likewise.
 727         (X0CSELIB): Likewise.
 728         (X0MEMATTR): Likewise.
 729         (XCWINT): Likewise.
 730         (XCINT): Likewise.
 731         (XCUINT): Likewise.
 732         (XCSTR): Likewise.
 733         (XCEXP): Likewise.
 734         (XCVEC): Likewise.
 735         (XCMODE): Likewise.
 736         (XCBITMAP): Likewise.
 737         (XCTREE): Likewise.
 738         (XCBBDEF): Likewise.
 739         (XCADVFLAGS): Likewise.
 740         (XCCSELIB): Likewise.
 741         (XC2EXP): Likewise.
 742         (INSN_UID): Likewise.
 743         (PREV_INSN): Likewise.
 744         (PATTERN): Likewise.
 745         (INSN_CODE): Likewise.
 746         (PUT_REG_NOTE_KIND): Likewise.
 747         (CODE_LABEL_NUMBER): Likewise.
 748         (NOTE_SOURCE_FILE): Likewise.
 749         (NOTE_BLOCK): Likewise.
 750         (NOTE_EH_HANDLER): Likewise.
 751         (NOTE_RANGE_INFO): Likewise.
 752         (NOTE_LIVE_INFO): Likewise.
 753         (NOTE_BASIC_BLOCK): Likewise.
 754         (NOTE_EXPECTED_VALUE): Likewise.
 755         (NOTE_LINE_NUMBER): Likewise.
 756         (LABEL_NAME): Likewise.
 757         (LABEL_NUSES): Likewise.
 758         (LABEL_ALTERNATE_NAME): Likewise.
 759         (ADDRESSOF_DECL): Likewise.
 760         (JUMP_LABEL): Likewise.
 761         (LABEL_NEXTREF): Likewise.
 762         (REGNO): Likewise.
 763         (ORIGINAL_REGNO: Likewise.
 764         (HARD_REGISTER_NUM_P): Add parenthesis.
 765         (SUBREG_REG): Whitespace.
 766         (SUBREG_BYTE): Likewise.
 767         (ASM_OPERANDS_TEMPLATE): Remove parenthesis.
 768         (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
 769         (ASM_OPERANDS_OUTPUT_IDX): Likewise.
 770         (ASM_OPERANDS_INPUT_VEC): Likewise.
 771         (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
 772         (ASM_OPERANDS_INPUT): Likewise.
 773         (ASM_OPERANDS_INPUT_LENGTH): Likewise.
 774         (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
 775         (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
 776         (ASM_OPERANDS_INPUT_MODE): Likewise.
 777         (ASM_OPERANDS_SOURCE_FILE): Likewise.
 778         (ASM_OPERANDS_SOURCE_LINE): Likewise.
 779         (MEM_SET_IN_STRUCT_P): Minor reformat.
 780         (TRAP_CONDITION): Whitespace.
 781         (TRAP_CODE): Likewise.
 782         (COND_EXEC_TEST): Likewise.
 783         (COND_EXEC_CODE): Likewise.
 784         (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
 785         (PHI_NODE_P): Add parenthesis.
 786         (plus_constant): Whitespace and add parenthesis.
 787
 788 2002-01-03  Kazu Hirata  <kazu@hxi.com>
 789
 790         * config/avr/avr.c: Fix comment typos.
 791         * config/c4x/c4x.md: Likewise.
 792         * config/dsp16xx/dsp16xx.h: Likewise.
 793         * config/dsp16xx/dsp16xx.md: Likewise.
 794         * config/i386/i386.md: Likewise.
 795         * config/ia64/ia64.c: Likewise.
 796         * config/m32r/m32r.h: Likewise.
 797         * config/m68hc11/m68hc11.md: Likewise.
 798         * config/mmix/mmix.c: Likewise.
 799         * config/mn10200/mn10200.c: Likewise.
 800         * config/romp/romp.c: Likewise.
 801         * config/sh/sh.c: Likewise.
 802         * config/stormy16/stormy16.c: Likewise.
 803         * config/stormy16/stormy16.h: Likewise.
 804         * config/stormy16/stormy16.md: Likewise.
 805
 806 2002-01-03  Graham Stott  <grahams@redhat.com>
 807
 808         * loop.h: Update copyright date.
 809         (LOOP_MOVABLES): Fix typo.
 810         (LOOP_REGS): Likewise.
 811         (LOOP_IVS): Likewise.
 812
 813 2002-01-03  Graham Stott  <grahams@redhat.com>
 814
 815         * cppinit.c: Update copyright date.
 816         Don't include output.h
 817         * Makefile.in: Update copyright date.
 818         Update dependency.
 819
 820 2002-01-02  Craig Rodrigues  <rodrigc@gcc.gnu.org>
 821
 822         PR c/5226
 823         * invoke.texi (-mthreads): Remove from documented RS/6000 options.
 824         (-pthread) Add to RS/6000 options.
 825
 826 2002-01-02  Kazu Hirata  <kazu@hxi.com>
 827
 828         * except.c: Fix comment typos.
 829         * loop.c: Likewise.
 830         * varasm.c: Likewise.
 831         * doc/tm.texi: Fix a typo.
 832
 833 2002-01-02  Jakub Jelinek  <jakub@redhat.com>
 834
 835         * c-typeck.c (output_init_element): Allow initializing static storage
 836         duration objects with compound literals.
 837
 838 2002-01-02  Richard Henderson  <rth@redhat.com>
 839
 840         * objc/objc-act.c (hack_method_prototype): Clear current_function_decl
 841         after abusing it.
 842
 843 2002-01-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 844
 845         * gcc.c (default_compilers): Const-ify.
 846         * mips-tdump.c (stab_names): Likewise.
 847         * mips-tfile.c (map_coff_types, map_coff_storage,
 848         map_coff_sym_type, map_coff_derived_type, stabs_symbol,
 849         pseudo_ops_t, pseudo_ops): Likewise.
 850         * protoize.c (default_include): Likewise
 851
 852         * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
 853         (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
 854         Add array size in declaration.
 855         (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
 856         emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
 857         esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
 858         etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
 859         eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
 860         efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
 861         c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
 862         emtens, make_nan): Const-ify.
 863         (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
 864         DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.
 865
 866 2002-01-02  Joseph S. Myers  <jsm28@cam.ac.uk>
 867
 868         * config.gcc (ia64-*-*): Set extra_headers.
 869         (alpha*-dec-osf*): Likewise.  Don't use alpha/t-osf.
 870         * config/alpha/t-osf: Remove.
 871         * config/ia64/t-ia64 (EXTRA_HEADERS): Remove.
 872
 873 2002-01-02  David Edelsohn  <edelsohn@gnu.org>
 874
 875         * config/rs6000/t-aix43: Revert previous change.
 876
 877 2002-01-02  Jason Merrill  <jason@redhat.com>
 878
 879         * c-decl.c (c_expand_body): Call outlining_inline_function when
 880         emitting an inline function out of line.
 881
 882 2002-01-02  Richard Henderson  <rth@redhat.com>
 883
 884         * dwarf2out.c (limbo_die_node): Add created_for member.
 885         (new_die): New argument created_for.  Update all callers.
 886         (mark_limbo_die_list): New.
 887         (dwarf2out_init): Register limbo_die_list as a root.
 888         (dwarf2out_finish): Force insert limbo dies into their function
 889         context.
 890
 891 2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>
 892
 893         PR c++/5089
 894         * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.
 895
 896 2002-01-02  Kazu Hirata  <kazu@hxi.com>
 897
 898         * config/h8300/fixunssfsi.c: Update copyright.
 899         Fix comment typos.
 900         Fix formatting.
 901         * config/h8300/h8300.c: Update copyright.
 902         Eliminate warnings.
 903
 904 2002-01-02  Kazu Hirata  <kazu@hxi.com>
 905
 906         * config/romp/romp.c: Fix comment formatting.
 907         * config/romp/romp.h: Likewise.
 908         * config/romp/romp.md: Likewise.
 909         * config/s390/s390.c: Likewise.
 910         * config/stormy16/stormy16.c: Likewise.
 911         * config/stormy16/stormy16.h: Likewise.
 912
 913 2002-01-02  Alexandre Oliva  <aoliva@redhat.com>
 914
 915         * c-common.h (genrtl_expr_stmt_value): Declare.
 916         * c-semantics.c (genrtl_goto_stmt): Redirect to...
 917         (genrtl_goto_stmt_value): ... this new function.  Pass new
 918         argument down to expand_expr_stmt_value, taking
 919         TREE_ADDRESSABLE into account.
 920         * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
 921         STMT_EXPR as addressable, i.e., one whose result we want.
 922         * expr.c (expand_expr): Don't save expression statement value
 923         of labeled_blocks or loop_exprs.
 924         * stmt.c (expand_expr_stmt): Redirect to...
 925         (expand_expr_stmt_value): ... this new function.  Use new
 926         argument to tell whether to save expression value.
 927         (expand_end_stmt_expr): Reset last_expr_type and
 928         last_expr_value if we don't have either.
 929         * tree-inline.c (declare_return_variable): Mark its use
 930         statement as addressable.
 931         * tree.h: Document new use of TREE_ADDRESSABLE.
 932         (expand_expr_stmt_value): Declare.
 933
 934 2002-01-01  Tom Rix  <trix@redhat.com>
 935
 936         * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
 937         rs6000_emit_allocate_stack.
 938
 939 2002-01-01  Joseph S. Myers  <jsm28@cam.ac.uk>
 940
 941         * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
 942         ${srcdir}/ginclude/ to every entry in extra_headers.
 943         * configure: Regenerate.
 944         * ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
 945         * ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
 946         * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
 947         * ginclude/proto.h: Rename to config/convex/proto.h.
 948
 949 Tue Jan  1 17:12:56 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 950
 951         * attribs.c (handle_vector_size_attribute): Use host_integerp
 952         and tree_int_cst; remove warnings.
 953         * caller-save.c (insert_restore): Add cast to get rid of warning.
 954         (insert_save): Likewise.
 955         * emit-rtl.c (adjust_address_1, offset_address): Likewise.
 956         * regmove.c (find_matches): Add temporary var to kill a warning.
 957
 958 2002-01-01  Douglas B Rupp  <rupp@gnat.com>
 959
 960         * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
 961         LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
 962         * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
 963         (vms-dwarf2eh.o): Add Makefile rule.
 964         * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
 965         * config/alpha/vms-dwarf2eh.asm: New file.
 966
 967         * gcc.c (delete_if_ordinary): Delete all versions.
 968
 969 2002-01-01  Hans-Peter Nilsson  <hp@bitrange.com>
 970
 971         * config/mmix/mmix.md: Update FIXME to not mention
 972         define_constants.
 973         (MMIX_rJ_REGNUM): New define_constants constant.
 974         ("movqi", "movsi", "movdi", "*movdicc_real_foldable",
 975         "*movdicc_real"): Adjust contraints formatting.
 976         ("*bCC_foldable"): Add %+ for P in output format and delete FIXME
 977         for branch prediction.
 978         ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
 979         output template.
 980         ("*call_real", "*call_value_real", "nonlocal_goto_receiver",
 981         "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
 982         number.  Delete related FIXMEs.
 983         * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
 984         from number to MMIX_rJ_REGNUM.
 985         (TARGET_MASK_BRANCH_PREDICT): New.
 986         (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
 987         (TARGET_SWITCHES): Update comment.  Correct -mno-toplevel-symbols
 988         value.  Add -mbranch-predict and -mno-branch-predict.
 989         (TARGET_VERSION): Drop date.
 990         (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
 991         * config/mmix/mmix.c (mmix_encode_section_info): Correct condition
 992         for finding out global symbols.
 993         (mmix_asm_output_labelref): Revert condition for global symbol.
 994         (mmix_print_operand): <case '+'>: Emit P for a likely branch.
 995         (mmix_print_operand_punct_valid_p): A '+' is valid.
 996
 997 See ChangeLog.6 for earlier changes.