gcc/ChangeLog

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