gcc/ChangeLog

   1 2002-01-06  Jakub Jelinek  <jakub@redhat.com>
   2
   3         * objc/objc-act.c (handle_impent): Use assemble_variable to emit
   4         __objc_class_name_*.
   5
   6 2002-01-06  Craig Rodrigues  <rodrigc@gcc.gnu.org>
   7
   8         * doc/install.texi (sparcv9-*-solaris2*): Add documentation.
   9
  10 2002-01-06  Richard Henderson  <rth@redhat.com>
  11
  12         * reorg.c (emit_delay_sequence): Remove death notes, not merely
  13         nop them out.  Increment label reference count for REG_LABEL.
  14         (fill_slots_from_thread): Frob label reference count around
  15         delete_related_insns.
  16
  17 2002-01-05  Richard Henderson  <rth@redhat.com>
  18
  19         * cfgcleanup.c (try_forward_edges): Detect infinite loops while
  20         jump threading.
  21
  22 2002-01-05  Richard Henderson  <rth@redhat.com>
  23
  24         * c-decl.c (c_expand_body): Don't call outlining_inline_function.
  25         * integrate.c (output_inline_function): Likewise.
  26         * toplev.c (rest_of_compilation): Do it here instead.  Move call
  27         to remove_unnecessary_notes after emitting abstract instance.
  28         Force an emitted nested function to have its parent emited as well.
  29         * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking
  30         for null.
  31         (rtl_for_decl_location): Do not look at reload data structures
  32         before reload has run.
  33
  34 2002-01-05  Kazu Hirata  <kazu@hxi.com>
  35
  36         * cse.c: Fix formatting.
  37         * dwarf2asm.c: Likewise.
  38         * dwarf2out.c: Likewise.
  39         * explow.c: Likewise.
  40         * expmed.c: Likewise.
  41         * function.c: Likewise.
  42         * gcov.c: Likewise.
  43         * gencheck.c: Likewise.
  44         * genrecog.c: Likewise.
  45         * ggc-common.c: Likewise.
  46         * ggc-page.c: Likewise.
  47         * global.c: Likewise.
  48
  49 2002-01-05  Kazu Hirata  <kazu@hxi.com>
  50
  51         * combine.c: Fix formatting.
  52
  53 2002-01-05  Craig Rodrigues  <crodrigu@bbn.com>
  54
  55         PR middle-end/1557
  56         * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove.
  57
  58 2002-01-05  David Edelsohn  <edelsohn@gnu.org>
  59
  60         * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define
  61         as 1 for __powerpc64__ as well.
  62
  63         * config/rs6000/t-aix43 (T_ADAFLAGS): Define.
  64
  65         * alias.c (find_base_value, PLUS/MINUS): If we found a base,
  66         return it.
  67
  68 2002-01-05  Daniel Berlin  <dan@dberlin.org>
  69
  70         * lcm.c: Revert change, due to performance regression it causes on
  71         SPEC because it's slightly more conservative (sigh, I hate
  72         edge-based LCM).
  73
  74 Sat Jan  5 11:52:05 CET 2002  Jan Hubicka  <jh@suse.cz>
  75
  76         * cfgcleanup.c (try_forward_edges): Allow multiple jump threading.
  77
  78 2002-01-05  Neil Booth  <neil@daikokuya.demon.co.uk>
  79
  80         * doc/cppinternals.texi: Update.
  81
  82 2002-01-05  Hans-Peter Nilsson  <hp@bitrange.com>
  83
  84         * doc/invoke.texi (Option Summary) <MMIX Options>: Document
  85         -mbranch-predict, -mreg-stack-fill-bug-workaround and their
  86         negatives.
  87         (MMIX Options): Ditto.  Fix item/itemx typo for -mno-zero-extend.
  88         * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework
  89         kludge for pre-october-14th mmix versions to handle new-found bug
  90         with PUSHJ/PUSHGO and the register stack.
  91         * config/mmix/mmix.h (struct machine_function): Rename member
  92         has_call_value_without_parameters to has_call_without_parameters.
  93         All referers changed.
  94         (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT
  95         TARGET_MASK_BRANCH_PREDICT): New macros.
  96         (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround,
  97         -mno-reg-stack-fill-bug-workaround.
  98         * config/mmix/mmix.md ("call"): Set struct machine member
  99         has_call_without_parameters.
 100
 101 Sat Jan  5 02:20:22 CET 2002  Jan Hubicka  <jh@suse.cz>
 102
 103         * cfgcleanup.c (thread_jump): Fix handling of reversed branches.
 104
 105 Sat Jan  5 01:35:29 CET 2002  Jan Hubicka  <jh@suse.cz>
 106
 107         * cfgcleanup.c: Include tm_p.h
 108         (mark_effect): Fix handling of hard register; fix handling of SET
 109
 110 2002-01-04  Kazu Hirata  <kazu@hxi.com>
 111
 112         * config/h8300/h8300.md (anonymous patterns): Check that
 113         operands are registers before using REGNO on them.
 114
 115 2002-01-03  Roland McGrath  <roland@frob.com>
 116
 117         * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu.
 118
 119 2002-01-04  Jakub Jelinek  <jakub@redhat.com>
 120
 121         * tree.h (expand_expr_stmt_value): Add maybe_last argument.
 122         * c-common.h (genrtl_expr_stmt_value): Likewise.
 123         * stmt.c (expand_expr_stmt): Pass 1 as maybe_last.
 124         (expand_expr_stmt_value): Add maybe_last argument.
 125         Don't warn about statement with no effect if it is the last statement
 126         in expression statement.
 127         * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last.
 128         (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to
 129         expand_expr_stmt_value.
 130         (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to
 131         genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope.
 132         * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1
 133         as maybe_last to expand_expr_stmt_value.
 134
 135 Fri Jan  4 11:45:05 2002  Jeffrey A Law  (law@redhat.com)
 136
 137         * c-common.c (c_expand_start_cond): Expect the IF_STMT node to
 138         be passed in, do not build it.
 139         (c_begin_if_stmt): New function.
 140         (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
 141         * c-common.h (c_expand_start_cond): Update prototype.
 142         (c_begin_if_stmt): Prototype new function.
 143         (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
 144         * c-parse.in (if_prefix): Use c_begin_if_stmt,
 145         c_begin_while_stmt and c_finish_while_stmt_cond.
 146
 147 2002-01-04  William Cohen  <wcohen@redhat.com>
 148
 149         * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag.
 150         * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
 151         * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
 152         * config/pa/som.h (ASM_FILE_START): Likewise.
 153
 154 2001-01-04  Daniel Berlin  <dan@cgsoftware.com>
 155
 156         * lcm.c: Include df.h.
 157         Add available_transfer_function prototype.
 158         (compute_available): Rework to use iterative dataflow framework.
 159         (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict
 160         with bb_info in df.h
 161         (available_transfer_function): New function.
 162
 163         * Makefile.in (lcm.o): add df.h to dependencies.
 164
 165 2002-01-04  Richard Henderson  <rth@redhat.com>
 166
 167         * config/alpha/alpha.c (some_operand): Accept HIGH.
 168         (input_operand): Likewise; accept simple references to globals.
 169         (alpha_const_ok_for_letter_p): New, outlined from alpha.h.
 170         (alpha_const_double_ok_for_letter_p): Likewise.
 171         (alpha_extra_constraint): Likewise.
 172         (alpha_preferred_reload_class): Likewise.  Do not force
 173         symbolic constants to memory.
 174         (alpha_legitimate_address_p): Accept simple references
 175         to small_symbolic_operand.
 176         (alpha_legitimize_address): New arg scratch.  Be prepared to be
 177         called when no_new_pseudos.  Emit simple symbolic references.
 178         Split integers into low, high, and rest.
 179         (alpha_expand_mov): Use alpha_legitimize_address.
 180         (some_small_symbolic_mem_operand): New.
 181         (split_small_symbolic_mem_operand): New.
 182         * config/alpha/alpha-protos.h: Update.
 183         * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line.
 184         (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
 185         (EXTRA_CONSTRAINT): Likewise.
 186         (PREFERRED_RELOAD_CLASS): Likewise.
 187         (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change.
 188         (PREDICATE_CODES): Update.
 189         * config/alpha/alpha.md: New post-reload splitters to convert
 190         simplfied symbolic operands to the form that references $29.
 191         (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g.
 192         (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand.
 193
 194 2002-01-03  Richard Henderson  <rth@redhat.com>
 195
 196         * local-alloc.c (function_invariant_p): Update commentary.
 197
 198 2002-01-04  H.J. Lu <hjl@gnu.org>
 199
 200         * toplev.c (rest_of_compilation): Fix a typo when calling
 201         cleanup_cfg.
 202
 203 2002-01-03  Kazu Hirata  <kazu@hxi.com>
 204
 205         * c-common.c: Fix formatting.
 206         * diagnostic.c: Likewise.
 207         * doloop.c: Likewise.
 208         * dwarf2out.c: Likewise.
 209
 210 2002-01-03  Kazu Hirata  <kazu@hxi.com>
 211
 212         * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
 213         of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.
 214
 215 2002-01-03  Neil Booth  <neil@daikokuya.demon.co.uk>
 216
 217         * cpperror.c: Update comments and copyright.
 218         * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
 219         cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.
 220
 221 2002-01-03  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 222
 223         * collect2.c (main): Use strcmp when testing for "-shared".
 224
 225 2002-01-03  Neil Booth  <neil@daikokuya.demon.co.uk>
 226
 227         * cppmacro.c: Don't include intl.h.  Update comments.
 228         (new_number_token): Allocate enough buffer for 64-bit unsigned
 229         integers; update prototype.
 230         * cppmain.c: Update comments.
 231
 232 2002-01-03  William Cohen  <wcohen@redhat.com>
 233
 234         * function.h (struct function): Add profile.
 235         (current_function_profile): New.
 236         doc/extend.texi: Update documentation.
 237         * final.c (final_start_function): Use current_function_profile
 238         instead of profile_flag.
 239         (profile_after_prologue): Likewise.
 240         * function.c (expand_function_start): Likewise.
 241         (expand_function_start): Likewise.
 242         * config/alpha/alpha.c (direct_call_operand):
 243         (alpha_does_function_need_gp): Likewise.
 244         (alpha_expand_prologue): Likewise.
 245         * config/arm/arm.c (arm_expand_prologue): Likewise.
 246         thumb_expand_prologue: Likewise.
 247         * config/d30v/d30v.c (d30v_stack_info): Likewise.
 248         * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
 249         (fr30_expand_prologue): Likewise.
 250         * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
 251         * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
 252         * config/i386/i386.h (FINALIZE_PIC): Likewise.
 253         * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
 254         * config/i960/i960.c (i960_output_function_prologue): Likewise.
 255         * config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
 256         * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
 257         (m32r_expand_prologue): Likewise.
 258         * config/m88k/m88k.c (m88k_layout_frame): Likewise.
 259         (m88k_expand_prologue): Likewise.
 260         * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
 261         * config/mips/mips.c (compute_frame_size): Likewise.
 262         (mips_expand_prologue): Likewise.
 263         (mips_can_use_return_insn): Likewise.
 264         * config/pa/elf.h (ASM_FILE_START): Likewise.
 265         * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
 266         * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
 267         * config/pa/som.h (ASM_FILE_START): Likewise.
 268         * config/romp/romp.c (romp_using_r14): Likewise.
 269         * config/rs6000/rs6000.c (first_reg_to_save): Likewise.
 270         (rs6000_stack_info): Likewise.
 271         * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
 272         * config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
 273         * config/v850/v850.c (compute_register_save_size): Likewise.
 274
 275 2002-01-03  Jakub Jelinek  <jakub@redhat.com>
 276
 277         * simplify-rtx.c (simplify_binary_operation) [DIV]: If
 278         gen_lowpart_common fails, use gen_lowpart_SUBREG.
 279
 280 2002-01-03  Turly O'Connor  <turly@apple.com>
 281
 282         * darwin.c (machopic_output_possible_stub_label): Don't generate
 283         stub routines for pseudo-stubs which we've just defined.
 284
 285 2002-01-03  Kazu Hirata  <kazu@hxi.com>
 286
 287         * builtins.c: Fix formatting.
 288         * c-typeck.c: Likewise.
 289         * combine.c: Likewise.
 290         * expr.c: Likewise.
 291         * loop.c: Likewise.
 292
 293 2002-01-03  Andreas Schwab  <schwab@suse.de>
 294
 295         * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
 296         and return true if _cpp_push_next_buffer pushed a new include
 297         file.
 298         * cpplib.c (_cpp_pop_buffer): Only call obstack_free if
 299         _cpp_pop_file_buffer did not push a new file.
 300         * cpphash.h (_cpp_pop_file_buffer): Update declaration.
 301
 302 2002-01-02  Eric Christopher  <echristo@redhat.com>
 303
 304         * final.c (final_scan_insn): Change 0 -> NULL_RTX in
 305         FIND_REG_INC_NOTE call. Update copyright.
 306         * loop.c (canonicalize_condition): Ditto.
 307         * reorg.c (delete_scheduled_jump): Ditto.
 308
 309 2002-01-03  Kazu Hirata  <kazu@hxi.com>
 310
 311         * gcse.c: Fix formatting.
 312
 313 2002-01-03  Graham Stott  <grahams@redhat.com>
 314
 315         * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
 316         forward defs for struct tags rtx_def, union_tree, rtvec_def
 317         also output corresponding typedefs for rtxm, tree, and rtvcec.
 318
 319         * system.h: Move forward defs for struct tags rtx_def, union_tree,
 320         rtvec_def along with corresponding typedefs for rtx, tree, and
 321         rtvcec to config.h, hconfig.h, tconfig.h
 322
 323 2002-01-03  Graham Stott  <grahams@redhat.com>
 324
 325         * tree.h: Update copyright date.
 326         (IS_EXPR_CODE_CLASS): Add parenthesis.
 327         (TREE_SET_CODE): Add whitespace.
 328         (TREE_CHECK): Add parenthesis.
 329         (TREE_CLASS_CODE): Add parenthesis and wrap long line.
 330         (CST_OR_CONSTRUCTOR_CHECK):
 331         (EXPR_CHECK): Add parenthis, whitespace and wrap line.
 332         (TREE_SYMBOL_REFERENCED): Whitespace.
 333         (INT_CST_LT): Likewise.
 334         (INT_CST_LT_UNSIGNED): Likewise.
 335         (tree_real_cst): Unwrap comment.
 336         (tree_string): Likewise.
 337         (tree_complex): Likewise.
 338         (IDENTIFIER_POINTER): correct cast.
 339         (SAVE_EXPR_CONTEXT): Whitespace.
 340         (EXPR_WFL_FILENAME_NODE): Likewise.
 341         (EXPR_WFL_FILENAME): Remove parenthesis.
 342         (DECL_ORIGIN): Add parenthesis.
 343         (DECL_FROM_INLINE): Use NULL_TREE.
 344         (build_int_2): Whitespace.
 345         (build_type_variant): Add parenthesis.
 346
 347         * gcc/jcf-parse.c: Update copyright date.
 348         (yyparse): Constify resource_filename.
 349
 350 2002-01-03  Graham Stott  <grahams@redhat.com>
 351
 352         * rtl.h: Update copyright date.
 353         (RTL_CHECK1): Wrap long line.
 354         (RTL_CHECK2): Likewise.
 355         (RTL_CHECKC1): Wrap long line and whitespace.
 356         (RTL_CHECKC2): Likewise.
 357         (XWINT): Whitespace.
 358         (XINT): Likewise.
 359         (XSTR): Likewise.
 360         (XEXP): Likewise.
 361         (XVEC): Likewise.
 362         (XMODE): Likewise.
 363         (XBITMAP): Likewise.
 364         (XTREE): Likewise.
 365         (XBBDEF): Likewise.
 366         (XTMPL): Likewise.
 367         (X0WINT): Likewise.
 368         (X0INT):Likewise.
 369         (X0UINT): Likewise.
 370         (X0STR): Likewise.
 371         (X0EXP): Likewise.
 372         (X0VEC): Likewise.
 373         (X0MODE): Likewise.
 374         (X0BITMAP): Likewise.
 375         (X0TREE): Likewise.
 376         (X0BBDEF): Likewise.
 377         (X0ADVFLAGS): Likewise.
 378         (X0CSELIB): Likewise.
 379         (X0MEMATTR): Likewise.
 380         (XCWINT): Likewise.
 381         (XCINT): Likewise.
 382         (XCUINT): Likewise.
 383         (XCSTR): Likewise.
 384         (XCEXP): Likewise.
 385         (XCVEC): Likewise.
 386         (XCMODE): Likewise.
 387         (XCBITMAP): Likewise.
 388         (XCTREE): Likewise.
 389         (XCBBDEF): Likewise.
 390         (XCADVFLAGS): Likewise.
 391         (XCCSELIB): Likewise.
 392         (XC2EXP): Likewise.
 393         (INSN_UID): Likewise.
 394         (PREV_INSN): Likewise.
 395         (PATTERN): Likewise.
 396         (INSN_CODE): Likewise.
 397         (PUT_REG_NOTE_KIND): Likewise.
 398         (CODE_LABEL_NUMBER): Likewise.
 399         (NOTE_SOURCE_FILE): Likewise.
 400         (NOTE_BLOCK): Likewise.
 401         (NOTE_EH_HANDLER): Likewise.
 402         (NOTE_RANGE_INFO): Likewise.
 403         (NOTE_LIVE_INFO): Likewise.
 404         (NOTE_BASIC_BLOCK): Likewise.
 405         (NOTE_EXPECTED_VALUE): Likewise.
 406         (NOTE_LINE_NUMBER): Likewise.
 407         (LABEL_NAME): Likewise.
 408         (LABEL_NUSES): Likewise.
 409         (LABEL_ALTERNATE_NAME): Likewise.
 410         (ADDRESSOF_DECL): Likewise.
 411         (JUMP_LABEL): Likewise.
 412         (LABEL_NEXTREF): Likewise.
 413         (REGNO): Likewise.
 414         (ORIGINAL_REGNO: Likewise.
 415         (HARD_REGISTER_NUM_P): Add parenthesis.
 416         (SUBREG_REG): Whitespace.
 417         (SUBREG_BYTE): Likewise.
 418         (ASM_OPERANDS_TEMPLATE): Remove parenthesis.
 419         (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
 420         (ASM_OPERANDS_OUTPUT_IDX): Likewise.
 421         (ASM_OPERANDS_INPUT_VEC): Likewise.
 422         (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
 423         (ASM_OPERANDS_INPUT): Likewise.
 424         (ASM_OPERANDS_INPUT_LENGTH): Likewise.
 425         (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
 426         (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
 427         (ASM_OPERANDS_INPUT_MODE): Likewise.
 428         (ASM_OPERANDS_SOURCE_FILE): Likewise.
 429         (ASM_OPERANDS_SOURCE_LINE): Likewise.
 430         (MEM_SET_IN_STRUCT_P): Minor reformat.
 431         (TRAP_CONDITION): Whitespace.
 432         (TRAP_CODE): Likewise.
 433         (COND_EXEC_TEST): Likewise.
 434         (COND_EXEC_CODE): Likewise.
 435         (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
 436         (PHI_NODE_P): Add parenthesis.
 437         (plus_constant): Whitespace and add parenthesis.
 438
 439 2002-01-03  Kazu Hirata  <kazu@hxi.com>
 440
 441         * config/avr/avr.c: Fix comment typos.
 442         * config/c4x/c4x.md: Likewise.
 443         * config/dsp16xx/dsp16xx.h: Likewise.
 444         * config/dsp16xx/dsp16xx.md: Likewise.
 445         * config/i386/i386.md: Likewise.
 446         * config/ia64/ia64.c: Likewise.
 447         * config/m32r/m32r.h: Likewise.
 448         * config/m68hc11/m68hc11.md: Likewise.
 449         * config/mmix/mmix.c: Likewise.
 450         * config/mn10200/mn10200.c: Likewise.
 451         * config/romp/romp.c: Likewise.
 452         * config/sh/sh.c: Likewise.
 453         * config/stormy16/stormy16.c: Likewise.
 454         * config/stormy16/stormy16.h: Likewise.
 455         * config/stormy16/stormy16.md: Likewise.
 456
 457 2002-01-03  Graham Stott  <grahams@redhat.com>
 458
 459         * loop.h: Update copyright date.
 460         (LOOP_MOVABLES): Fix typo.
 461         (LOOP_REGS): Likewise.
 462         (LOOP_IVS): Likewise.
 463
 464 2002-01-03  Graham Stott  <grahams@redhat.com>
 465
 466         * cppinit.c: Update copyright date.
 467         Don't include output.h
 468         * Makefile.in: Update copyright date.
 469         Update dependency.
 470
 471 2002-01-02  Craig Rodrigues  <rodrigc@gcc.gnu.org>
 472
 473         PR c/5226
 474         * invoke.texi (-mthreads): Remove from documented RS/6000 options.
 475         (-pthread) Add to RS/6000 options.
 476
 477 2002-01-02  Kazu Hirata  <kazu@hxi.com>
 478
 479         * except.c: Fix comment typos.
 480         * loop.c: Likewise.
 481         * varasm.c: Likewise.
 482         * doc/tm.texi: Fix a typo.
 483
 484 2002-01-02  Jakub Jelinek  <jakub@redhat.com>
 485
 486         * c-typeck.c (output_init_element): Allow initializing static storage
 487         duration objects with compound literals.
 488
 489 2002-01-02  Richard Henderson  <rth@redhat.com>
 490
 491         * objc/objc-act.c (hack_method_prototype): Clear current_function_decl
 492         after abusing it.
 493
 494 2002-01-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 495
 496         * gcc.c (default_compilers): Const-ify.
 497         * mips-tdump.c (stab_names): Likewise.
 498         * mips-tfile.c (map_coff_types, map_coff_storage,
 499         map_coff_sym_type, map_coff_derived_type, stabs_symbol,
 500         pseudo_ops_t, pseudo_ops): Likewise.
 501         * protoize.c (default_include): Likewise
 502
 503         * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
 504         (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
 505         Add array size in declaration.
 506         (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
 507         emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
 508         esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
 509         etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
 510         eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
 511         efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
 512         c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
 513         emtens, make_nan): Const-ify.
 514         (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
 515         DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.
 516
 517 2002-01-02  Joseph S. Myers  <jsm28@cam.ac.uk>
 518
 519         * config.gcc (ia64-*-*): Set extra_headers.
 520         (alpha*-dec-osf*): Likewise.  Don't use alpha/t-osf.
 521         * config/alpha/t-osf: Remove.
 522         * config/ia64/t-ia64 (EXTRA_HEADERS): Remove.
 523
 524 2002-01-02  David Edelsohn  <edelsohn@gnu.org>
 525
 526         * config/rs6000/t-aix43: Revert previous change.
 527
 528 2002-01-02  Jason Merrill  <jason@redhat.com>
 529
 530         * c-decl.c (c_expand_body): Call outlining_inline_function when
 531         emitting an inline function out of line.
 532
 533 2002-01-02  Richard Henderson  <rth@redhat.com>
 534
 535         * dwarf2out.c (limbo_die_node): Add created_for member.
 536         (new_die): New argument created_for.  Update all callers.
 537         (mark_limbo_die_list): New.
 538         (dwarf2out_init): Register limbo_die_list as a root.
 539         (dwarf2out_finish): Force insert limbo dies into their function
 540         context.
 541
 542 2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>
 543
 544         PR c++/5089
 545         * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.
 546
 547 2002-01-02  Kazu Hirata  <kazu@hxi.com>
 548
 549         * config/h8300/fixunssfsi.c: Update copyright.
 550         Fix comment typos.
 551         Fix formatting.
 552         * config/h8300/h8300.c: Update copyright.
 553         Eliminate warnings.
 554
 555 2002-01-02  Kazu Hirata  <kazu@hxi.com>
 556
 557         * config/romp/romp.c: Fix comment formatting.
 558         * config/romp/romp.h: Likewise.
 559         * config/romp/romp.md: Likewise.
 560         * config/s390/s390.c: Likewise.
 561         * config/stormy16/stormy16.c: Likewise.
 562         * config/stormy16/stormy16.h: Likewise.
 563
 564 2002-01-02  Alexandre Oliva  <aoliva@redhat.com>
 565
 566         * c-common.h (genrtl_expr_stmt_value): Declare.
 567         * c-semantics.c (genrtl_goto_stmt): Redirect to...
 568         (genrtl_goto_stmt_value): ... this new function.  Pass new
 569         argument down to expand_expr_stmt_value, taking
 570         TREE_ADDRESSABLE into account.
 571         * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
 572         STMT_EXPR as addressable, i.e., one whose result we want.
 573         * expr.c (expand_expr): Don't save expression statement value
 574         of labeled_blocks or loop_exprs.
 575         * stmt.c (expand_expr_stmt): Redirect to...
 576         (expand_expr_stmt_value): ... this new function.  Use new
 577         argument to tell whether to save expression value.
 578         (expand_end_stmt_expr): Reset last_expr_type and
 579         last_expr_value if we don't have either.
 580         * tree-inline.c (declare_return_variable): Mark its use
 581         statement as addressable.
 582         * tree.h: Document new use of TREE_ADDRESSABLE.
 583         (expand_expr_stmt_value): Declare.
 584
 585 2002-01-01  Tom Rix  <trix@redhat.com>
 586
 587         * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
 588         rs6000_emit_allocate_stack.
 589
 590 2002-01-01  Joseph S. Myers  <jsm28@cam.ac.uk>
 591
 592         * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
 593         ${srcdir}/ginclude/ to every entry in extra_headers.
 594         * configure: Regenerate.
 595         * ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
 596         * ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
 597         * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
 598         * ginclude/proto.h: Rename to config/convex/proto.h.
 599
 600 Tue Jan  1 17:12:56 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 601
 602         * attribs.c (handle_vector_size_attribute): Use host_integerp
 603         and tree_int_cst; remove warnings.
 604         * caller-save.c (insert_restore): Add cast to get rid of warning.
 605         (insert_save): Likewise.
 606         * emit-rtl.c (adjust_address_1, offset_address): Likewise.
 607         * regmove.c (find_matches): Add temporary var to kill a warning.
 608
 609 2002-01-01  Douglas B Rupp  <rupp@gnat.com>
 610
 611         * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
 612         LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
 613         * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
 614         (vms-dwarf2eh.o): Add Makefile rule.
 615         * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
 616         * config/alpha/vms-dwarf2eh.asm: New file.
 617
 618         * gcc.c (delete_if_ordinary): Delete all versions.
 619
 620 2002-01-01  Hans-Peter Nilsson  <hp@bitrange.com>
 621
 622         * config/mmix/mmix.md: Update FIXME to not mention
 623         define_constants.
 624         (MMIX_rJ_REGNUM): New define_constants constant.
 625         ("movqi", "movsi", "movdi", "*movdicc_real_foldable",
 626         "*movdicc_real"): Adjust contraints formatting.
 627         ("*bCC_foldable"): Add %+ for P in output format and delete FIXME
 628         for branch prediction.
 629         ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
 630         output template.
 631         ("*call_real", "*call_value_real", "nonlocal_goto_receiver",
 632         "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
 633         number.  Delete related FIXMEs.
 634         * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
 635         from number to MMIX_rJ_REGNUM.
 636         (TARGET_MASK_BRANCH_PREDICT): New.
 637         (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
 638         (TARGET_SWITCHES): Update comment.  Correct -mno-toplevel-symbols
 639         value.  Add -mbranch-predict and -mno-branch-predict.
 640         (TARGET_VERSION): Drop date.
 641         (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
 642         * config/mmix/mmix.c (mmix_encode_section_info): Correct condition
 643         for finding out global symbols.
 644         (mmix_asm_output_labelref): Revert condition for global symbol.
 645         (mmix_print_operand): <case '+'>: Emit P for a likely branch.
 646         (mmix_print_operand_punct_valid_p): A '+' is valid.
 647
 648 See ChangeLog.6 for earlier changes.