gcc/ChangeLog

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