gcc/ChangeLog

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