gcc/ChangeLog

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