gcc/ChangeLog

   1 2002-01-22  Nick Clifton  <nickc@redhat.com>
   2
   3         * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move 'regno'
   4         variable declaration to outer scope in order to simplify
   5         future extensions.
   6         (HARD_REGNO_MODE_OK): Replace macro body with a with a call to
   7         arm_hard_regno_mode_ok.
   8         * config/arm/arm-protos.h: Add a prototype for
   9         arm_hard_regno_mode_ok.
  10         * config/arm/arm.c (soft_df_operand): Remove now redundant
  11         check for DImode values using IP_REGNUM.
  12         (nonimmediate_soft_df_operand): Remove now redundant check for
  13         DImode values using IP_REGNUM.
  14         (arm_hard_regno_mode_ok): New function. New check: make sure
  15         that DImode values are not stored in IP_REGNUM.
  16
  17         * config/arm/arm.c (arm_expand_prologue): Replace REG_MAYBE_DEAD
  18         note with a USE.
  19         (thumb_expand_prologue): Replace REG_MAYBE_DEAD note with a USE.
  20
  21 2002-01-22  Jason Merrill  <jason@redhat.com>
  22
  23         * c-semantics.c (genrtl_compound_stmt): Only check nesting
  24         consistency if this COMPOUND_STMT is scoped.
  25
  26 2002-01-22  Kazu Hirata  <kazu@hxi.com>
  27
  28         * predict.c: Fix formatting.
  29         * print-tree.c: Likewise.
  30         * protoize.c: Likewise.
  31         * real.h: Likewise.
  32         * rtl.h: Likewise.
  33         * sbitmap.h: Likewise.
  34         * scan.c: Likewise.
  35         * sched-deps.c: Likewise.
  36         * sched-vis.c: Likewise.
  37         * sdbout.c: Likewise.
  38         * sibcall.c: Likewise.
  39         * ssa.c: Likewise.
  40         * ssa-ccp.c: Likewise.
  41         * ssa-dce.c: Likewise.
  42         * stmt.c: Likewise.
  43         * stor-layout.c: Likewise.
  44         * system.h: Likewise.
  45
  46 Tue Jan 22 06:26:33 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
  47
  48         * tree.c (int_fits_type_p): If bounds of a subtype are variable, see
  49         if fits in bounds of base type.
  50
  51         * dwarf2out.c (equate_decl_number_to_die): Add "int" to decls.
  52         (loc_descriptor_from_tree, case CALL_EXPR, case ADDR_EXPR): New.
  53         (add_bound_info, default): If can't find a context, make a
  54         SAVE_EXPR.
  55         (dwarf2out_finish): Check for SAVE_EXPR in node->created_for.
  56
  57 2002-01-22  Hans-Peter Nilsson  <hp@axis.com>
  58
  59         * c-typeck.c (parser_build_binary_op): If result from
  60         build_binary_op is ERROR_MARK just return error_mark_node without
  61         further processing.
  62
  63 2002-01-21  Jason Thorpe  <thorpej@wasabisystems.com>
  64
  65         * config/netbsd.h (TARGET_HAS_F_SETLKW): define.
  66         Split a.out-specific bits into...
  67         * config/netbsd-aout.h: ...this.
  68         * config/netbsd-elf.h: New file.
  69         * config/alpha/netbsd-elf.h: Remove.
  70         * config/alpha/netbsd.h: Rewrite for a NetBSD/alpha ELF target.
  71         * config/i386/netbsd-elf.h (LIB_SPEC): Remove.
  72         (STARTFILE_SPEC): Remove redundant definition.
  73         (ENDFILE_SPEC): Likewise.
  74         (LINK_SPEC): Likewise.
  75         (CPP_SPEC): Likewise.
  76         (ASM_SPEC): Likewise.
  77         (LIB_SPEC): Likewise.
  78         (SWITCH_TAKES_ARG): Likewise.
  79         (TARGET_MEM_FUNCTIONS): Likewise.
  80         (CPP_PREDEFINES): Redefine.
  81         (ASM_FINAL_SPEC): Remove redefinition.
  82         (ASM_COMMENT_START): Redefine.
  83         (FUNCTION_PROFILER): Define.
  84         (TARGET_VERSION): Redefine.
  85         Comment and formatting cleanup.
  86         * config/i386/netbsd.h: Include <netbsd-aout.h>.
  87         * config/m68k/netbsd.h: Include <netbsd-aout.h>.
  88         * config/mips/netbsd.h: Rewrite for NetBSD/mips ELF target,
  89         big- or little-endian.
  90         * config/ns32k/netbsd.h: Include <netbsd-aout.h>.
  91         * config.gcc (*-*-netbsd*): Add definitions common to all
  92         NetBSD configs.
  93         (alpha*-*-netbsd*): Remove redundant xm_defines, gas, and
  94         gnu_ld definitions.  Add netbsd-elf.h to and remove
  95         alpha/netbsd-elf.h from tm_file.  Remove alpha/t-crtfm from
  96         tmake_file, and don't lose previous tmake_file contents.
  97         (arm*-*-netbsd*): Add netbsd-aout.h to tm_file.
  98         (i[34567]86-*-netbsdelf*): Remove redundant xm_defines, gas, and
  99         gnu_ld definitions.  Add netbsd-elf.h to tm_file.
 100         (mips-dec-netbsd*): Remove as alias for mipsel-*-netbsd*.
 101         (mipsel-*-netbsd*): Rename this to...
 102         (mips*-*-netbsd*): ...this.  Add elfos.h to tm_file.  Add
 103         mips/little.h to tm_file for mips*el-*.
 104         (powerpc-*-netbsd*): Remove redundant xm_defines definition.
 105         (sparc-*-netbsd*): Add netbsd-aout.h to tm_file.
 106         (vax-*-netbsd*): Add netbsd-aout.h to tm_file.
 107
 108 2002-01-21  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 109
 110         * pa-protos.h (reg_before_reload_operand): New function prototype.
 111         * pa.c (reg_before_reload_operand): New function implementation.
 112         * pa.md (decrement_and_branch_until_zero, movb): Use it.  Change "!*m"
 113         contraints to "*m".
 114
 115 2002-01-21  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
 116
 117         * combine.c (simplify_and_const_int): Properly sign-extend CONSTOP.
 118
 119 2002-01-21  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 120
 121         * pa64-hpux.h (MD_EXEC_PREFIX): Set to "/usr/ccs/bin".
 122         (MD_STARTFILE_PREFIX): Set to "/usr/ccs/lib/pa20_64/".
 123         (MD_STARTFILE_PREFIX_1): Set to "/opt/langtools/lib/pa20_64/".
 124         (EH_FRAME_IN_DATA_SECTION): Define and update comment on init sections.
 125         (ENDFILE_SPEC): Undefine.
 126         (STARTFILE_SPEC): Redefine for PA.
 127
 128 2002-01-21  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
 129
 130         * config/rs6000/t-ppccomm (CRTSTUFF_T_CFLAGS_S): Re-add -fPIC.
 131
 132 2002-01-21  Daniel Jacobowitz  <drow@mvista.com>
 133
 134         * config.gcc: Add entries to supported PowerPC --with-cpu
 135         types.
 136
 137 2002-01-21  Jakub Jelinek  <jakub@redhat.com>
 138
 139         * config/i386/i386.c (ix86_function_arg_regno_p): Never return
 140         true for 64-bit mode only SSE registers in 32-bit mode.
 141
 142 2002-01-21  Kazu Hirata  <kazu@hxi.com>
 143
 144         * unwind-dw2.c: Fix formatting.
 145         * unwind-dw2-fde.c: Likewise.
 146         * unwind-dw2-fde.h: Likewise.
 147         * unwind-pe.h: Likewise.
 148         * varasm.c: Likewise.
 149         * varray.h: Likewise.
 150
 151 2002-01-21  Hans-Peter Nilsson  <hp@bitrange.com>
 152
 153         Remove workaround for register stack overwrite bug in mmix.
 154         * config/mmix/mmix.c (mmix_target_asm_function_prologue): Remove
 155         support for TARGET_REG_STACK_FILL_BUG.
 156         * config/mmix/mmix.h: Remove member has_call_without_parameters.
 157         (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_REG_STACK_FILL_BUG):
 158         Delete.
 159         (TARGET_DEFAULT): Remove TARGET_MASK_REG_STACK_FILL_BUG.
 160         (TARGET_SWITCHES): Remove -mreg-stack-fill-bug-workaround and
 161         -mno-reg-stack-fill-bug-workaround.
 162         * config/mmix/mmix.md ("call", "call_value"): Don't set struct
 163         machine member has_call_without_parameters.
 164         * doc/invoke.texi (Option Summary) <MMIX Options>: Remove
 165         -mreg-stack-fill-bug-workaround and
 166         -mno-reg-stack-fill-bug-workaround.
 167         (MMIX Options): Ditto.
 168
 169 2002-01-21  Kazu Hirata  <kazu@hxi.com>
 170
 171         * config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX
 172         as appropriate.
 173         Remove redundant code.
 174
 175 2002-01-21  Joseph S. Myers  <jsm28@cam.ac.uk>
 176
 177         * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h,
 178         config/c4x/c4x.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h,
 179         config/fr30/fr30.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h,
 180         config/mips/mips.h, config/rs6000/rs6000.h, config/sparc/sparc.h,
 181         config/stormy16/stormy16.h, config/v850/v850.h: Remove commented
 182         out target macro definitions and non-target-specific comments
 183         mostly taken from old versions of the manual.
 184
 185 2002-01-20  Kazu Hirata  <kazu@hxi.com>
 186
 187         * config/h8300/h8300.h: Fix comment formatting.
 188         * config/ia64/aix.h: Likewise.
 189         * config/ia64/ia64-protos.h: Likewise.
 190         * config/ia64/ia64.c: Likewise.
 191         * config/ia64/ia64.h: Likewise.
 192         * config/ia64/ia64intrin.h: Likewise.
 193         * config/ia64/linux.h: Likewise.
 194         * config/ia64/unwind-aix.c: Likewise.
 195         * config/ia64/unwind-ia64.c: Likewise.
 196
 197 2002-01-20  Kazu Hirata  <kazu@hxi.com>
 198
 199         * config/h8300/h8300.c: Revise comments about shift code.
 200
 201 2002-01-20  Kazu Hirata  <kazu@hxi.com>
 202
 203         * config/h8300/h8300.c (function_arg): Update a comment.
 204
 205 2002-01-20  Kazu Hirata  <kazu@hxi.com>
 206
 207         * config/h8300/h8300.md: Update the comments at the beginning
 208         of the file.
 209
 210 2002-01-20  Kazu Hirata  <kazu@hxi.com>
 211
 212         * config/i370/i370.c: Fix comment formatting.
 213         * config/i370/i370.h: Likewise.
 214         * config/i370/i370.md: Likewise.
 215         * config/i370/linux.h: Likewise.
 216
 217 Sun Jan 20 18:40:14 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 218
 219         * reg-stack.c (subst_stack_regs): Properly check for deleted insn.
 220
 221         * dwarf2out.c (loc_descriptor_from_tree): Add TRUTH_*_EXPR cases.
 222         (gen_struct_or_union_type_die): Don't SIGSEGV if no TYPE_STUB_DECL
 223         in incomplete case.
 224
 225 2002-01-20  Graham Stott  <grahams@redhat.com>
 226
 227         * cfgloop.c (flow_loop_preheader_scan): Fix typo.
 228
 229 2002-01-19  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 230
 231         * config.gcc (hppa*64*-*-hpux11*): Fix tmake_file.
 232
 233 2002-01-19  Tom Rix  <trix@redhat.com>
 234
 235         * config/rs6000/rs6000.md: Fix DF split for 64 bit hosts.
 236
 237 2002-01-18  Aldy Hernandez  <aldyh@redhat.com>
 238
 239         * doc/tm.texi (STARTING_FRAME_PHASE): Document.
 240
 241         * function.c (assign_stack_local_1): Adjust x_frame_offset with
 242         STARTING_FRAME_PHASE.
 243         (STARTING_FRAME_PHASE): New.
 244         (instantiate_virtual_regs): Check saneness of
 245         STARTING_FRAME_PHASE.
 246
 247         * config/rs6000/rs6000.h (STARTING_FRAME_PHASE): New.
 248
 249 2002-01-19  Alexandre Oliva  <aoliva@redhat.com>
 250
 251         * config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls.
 252
 253 2002-01-18  Craig Rodrigues  <rodrigc@gcc.gnu.org>
 254
 255         * doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot
 256         be used for bootstrapping GCC 3.0.
 257
 258 2002-01-18  Kazu Hirata  <kazu@hxi.com>
 259
 260         * config/h8300/h8300.md: Fix an insn length.
 261
 262 2002-01-18  Kazu Hirata  <kazu@hxi.com>
 263
 264         * bitmap.h: Fix comment formatting.
 265         * combine.c: Likewise.
 266         * cppfiles.c: Likewise.
 267         * c-pragma.h: Likewise.
 268         * c-typeck.c: Likewise.
 269         * df.c: Likewise.
 270         * dwarf2out.c: Likewise.
 271         * function.c: Likewise.
 272         * gcc.c: Likewise.
 273         * genattrtab.c: Likewise.
 274         * gthr-win32.h: Likewise.
 275         * haifa-sched.c: Likewise.
 276         * predict.c: Likewise.
 277         * rtlanal.c: Likewise.
 278         * rtl.h: Likewise.
 279         * unwind-dw2-fde.h: Likewise.
 280         * unwind-pe.h: Likewise.
 281         * vmsdbgout.c: Likewise.
 282
 283 Thu Jan 17 15:28:26 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 284
 285         * attribs.c (decl_attributes): Clear ATTR_FLAG_TYPE_IN_PLACE
 286         if type_required and passed decl.
 287
 288 2002-01-17  Aldy Hernandez  <aldyh@redhat.com>
 289
 290         * config.gcc (cpu_type): Include altivec.h in powerpc
 291         extra_headers.
 292         Same for darwin.
 293
 294         * config/rs6000/altivec.h: New.
 295
 296 2002-01-17  David Edelsohn  <edelsohn@gnu.org>
 297
 298         * doc/install.texi (*-ibm-aix*): Update assembler and exception
 299         handling information.
 300         * doc/trouble.texi (Interoperation): Add libstdc++ information
 301         for AIX.
 302         (Misunderstandings): Add template instantiation and static template
 303         member information for AIX.
 304
 305 2002-01-17  Jason Merrill  <jason@redhat.com>
 306
 307         * dbxout.c (dbxout_type): Support const and volatile.
 308
 309         * except.c (add_partial_entry): Remove backwards compatibility code.
 310         (end_protect_partials): Likewise.
 311
 312 2002-01-17  Jakub Jelinek  <jakub@redhat.com>
 313
 314         * config/ia64/ia64.md (prologue_use): New.
 315         * config/ia64/ia64.c (ia64_expand_prologue): Use
 316         gen_prologue_use instead of gen_rtx_USE.
 317         (group_barrier_needed_p): Handle CODE_FOR_prologue_use the same way
 318         as CODE_FOR_pred_rel_mutex.
 319         (ia64_sched_reorder2): Likewise.
 320
 321 2002-01-16  Eric Christopher  <echristo@redhat.com>
 322
 323         * config/mips/r3900.h: Reformat.
 324         (SUBTARGET_CPP_SIZE_SPEC): Remove.
 325         * config/mips/isa3264.h (SUBTARGET_CPP_SIZE_SPEC): Ditto.
 326         * config/mips/mips.h (ABI_GAS_ASM_SPEC): Default to "".
 327         (SUBTARGET_CPP_SIZE_SPEC): Rewrite.
 328         * config/mips/t-elf: Remove mips3 multilib.
 329
 330 2002-01-16  H.J. Lu <hjl@gnu.org>
 331
 332         * config/mips/linux.h: Include "mips/abi64.h".
 333
 334 2002-01-16  H.J. Lu <hjl@gnu.org>
 335
 336         * config/mips/t-linux: New.
 337
 338         * config.gcc: Add mips/t-linux to tmake_file for mips*-*-linux*.
 339
 340         * config/mips/linux.h: Don't include "gofast.h".
 341         (INIT_SUBTARGET_OPTABS): Removed.
 342
 343 2002-01-16  Kazu Hirata  <kazu@hxi.com>
 344
 345         * config/h8300/h8300-protos.h: Replace emit_a_shift with
 346         output_a_shift.
 347         * config/h8300/h8300.c: Likewise.
 348         * config/h8300/h8300.md: Likewise.
 349
 350 2002-01-16  Kazu Hirata  <kazu@hxi.com>
 351
 352         * config/h8300/h8300.md (pushqi1_h8300): Use a tab instead of
 353         spaces after an opcode name.
 354         (pushqi1_h8300hs): Likewise.
 355         (pushhi1_h8300hs): Likewise.
 356
 357 2002-01-16  Kazu Hirata  <kazu@hxi.com>
 358
 359         * doc/extend.texi: Replace "option" with "attribute"
 360         appropriately.
 361
 362 2002-01-16  Jakub Jelinek  <jakub@redhat.com>
 363
 364         * config/alpha/alpha.c (some_small_symbolic_mem_operand): Look into
 365         (and:DI () (const_int -8)).
 366         (split_small_symbolic_mem_operand): Split
 367         (mem (and:DI () (const_int -8)).
 368
 369 2002-01-16  Jakub Jelinek  <jakub@redhat.com>
 370
 371         PR target/5309:
 372         * config/sparc/sparc.c (ultrasparc_adjust_cost): Handle TYPE_IDIV the
 373         same way as TYPE_IMUL.
 374         (ultrasparc_sched_reorder): Likewise.
 375         * config/sparc/sparc.md (type): Add comment to update
 376         ultrasparc_sched_reorder when making changes.
 377
 378 2002-01-16  Kazu Hirata  <kazu@hxi.com>
 379
 380         * doc/invoke.texi: Change the dump file name of block
 381         reordering pass from 28.bbro to 29.bbro.
 382         Mention -dk option.
 383
 384 Wed Jan 16 17:54:22 CET 2002  Jan Hubicka  <jh@suse.cz>
 385
 386         * i386.md (minsf splitter): Fix pasto.
 387
 388 2002-01-16  Nick Clifton  <nickc@cambridge.redhat.com>
 389
 390         * config/arm/arm.c (arm_expand_prologue): Add REG_MAYBE_DEAD note
 391         to frame pointer initialisation instruction.
 392         (thumb_expand_prologue): Add REG_MAYBE_DEAD note to frame pointer
 393         initialisation instruction.
 394         (soft_df_operand): Do not accept the IP register.
 395         (nonimmediate_soft_df_operand): Do not accept the IP register.
 396
 397 2002-01-16  Jakub Jelinek  <jakub@redhat.com>
 398
 399         PR target/5357:
 400         * config/sparc/sparc.c (sparc_override_options): Avoid MASK_V9 and
 401         MASK_V8 being both set.
 402
 403 2002-01-16  Ulrich Weigand  <uweigand@de.ibm.com>
 404
 405         * config/s390/s390.c (s390_emit_prologue): Do not emit USE
 406         insn for GOT register; add REG_MAYBE_DEAD notes instead.
 407         config/s390/s390.md (call, call_value): Add GOT register to
 408         CALL_INSN_FUNCTION_USAGE where needed.
 409         (call_exp, call_value_exp): New.
 410
 411 2002-01-16  Nick Clifton  <nickc@cambridge.redhat.com>
 412
 413         * config/arm/arm.c: General formatting tidy up.
 414
 415 2002-01-16  Graham Stott  <grahams@redhat.com>
 416
 417         * calls.c (try_to_integrate): Use "(size_t)" intermediate
 418         cast and when casting an integer literal to "rtx" pointer.
 419         (expand_call): Likewise.
 420         * flow.c (try_pre_increment): Likewise.
 421         (find_use_as_address): Likewise.
 422         * integrate.c (expand_iline_function): Likewise.
 423         * regmove.c (try_auto_increment): Likewise.
 424
 425 2002-01-16  Graham Stott  <grahams@redhat.com>
 426
 427         * sched-rgn.c (passed): Use sbitmap_free.
 428         (header): Likewise.
 429         (inner): Likewise.
 430         (in_queue): Likewise.
 431         (in_stack): Likewise.
 432
 433 2002-01-15  Eric Christopher  <echristo@redhat.com>
 434
 435         * flow.c (propagate_one_insn): Change to use fatal_insn.
 436
 437 2002-01-15  Kazu Hirata  <kazu@hxi.com>
 438
 439         * expmed.c (extract_fixed_bit_field): Remove unused code.
 440         * system.h: Poison SLOW_ZERO_EXTEND.
 441         * doc/tm.texi: Remove.
 442         * config/1750a/1750a.h (SLOW_ZERO_EXTEND): Remove.
 443         * config/arm/arm.h: Likewise.
 444         * config/avr/avr.h: Likewise.
 445         * config/clipper/clipper.h: Likewise.
 446         * config/convex/convex.h: Likewise.
 447         * config/d30v/d30v.h: Likewise.
 448         * config/dsp16xx/dsp16xx.h: Likewise.
 449         * config/elxsi/elxsi.h: Likewise.
 450         * config/fr30/fr30.h: Likewise.
 451         * config/h8300/h8300.h: Likewise.
 452         * config/i370/i370.h: Likewise.
 453         * config/i386/i386.h: Likewise.
 454         * config/m68k/m68k.h: Likewise.
 455         * config/mips/mips.h: Likewise.
 456         * config/ns32k/ns32k.h: Likewise.
 457         * config/pdp11/pdp11.h: Likewise.
 458         * config/pj/pj.h: Likewise.
 459         * config/s390/s390.h: Likewise.
 460         * config/sh/sh.h: Likewise.
 461         * config/stormy16/stormy16.h: Likewise.
 462         * config/v850/v850.h: Likewise.
 463         * config/vax/vax.h: Likewise.
 464         * config/we32k/we32k.h: Likewise.
 465
 466 2002-01-15  Aldy Hernandez  <aldyh@redhat.com>
 467
 468         * config/rs6000/rs6000.md (altivec_stvx): Add parallels to stvx.
 469         (altivec_lvsl): Change constraint to b.
 470         (altivec_lvsr): Same.
 471         (altivec_lvebx): Same.
 472         (altivec_lvehx): Same.
 473         (altivec_lvewx): Same.
 474         (altivec_lvxl): Same.
 475         (altivec_lvx): Same.
 476         (altivec_stvx): Add parallel.
 477         (altivec_stvxl): Same.
 478         (altivec_stvehx): Same.
 479         (altivec_stvebx): Same.
 480         (altivec_stvebx): Same.
 481
 482 2002-01-15  Aldy Hernandez  <aldyh@redhat.com>
 483
 484         * config.gcc: Change altivec.h to altivec-defs.h.
 485
 486         * config/rs6000/altivec.h: Delete.
 487
 488         * config/rs6000/altivec-defs.h: Add.
 489
 490 2002-01-15  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 491
 492         * vax.c (vax_rtx_cost): Return MAX_COST for unsupported MULT, UDIV
 493         and UMOD modes.
 494
 495         * vax.h (INDEX_TERM_P): Restrict indexing to modes which have a size
 496         less than or equal to eight bytes.
 497
 498         * vax.md (andsi3): Remove constraints and change SET destination
 499         operand type to nonimmediate_operand.
 500         (andhi3, andqi3): Likewise.  Don't clear high order bits of operand 1
 501         when it is a CONST_INT.
 502
 503 2002-01-15  Jason Merrill  <jason@redhat.com>
 504
 505         * c-common.def (FILE_STMT): New code.
 506         * c-common.c (statement_code_p): It's a statement.
 507         * c-common.h (stmt_tree_s): Add x_last_filename.
 508         (FILE_STMT_FILENAME_NODE, FILE_STMT_FILENAME): New macros.
 509         (last_expr_filename): New macro.
 510         * c-semantics.c (begin_stmt_tree): Initialize it.
 511         (add_stmt): If the filename changed, also insert a
 512         FILE_STMT.
 513         (expand_stmt): Handle seeing one.
 514
 515 2002-01-15  Eric Christopher  <echristo@redhat.com>
 516
 517         * flow.c (propagate_one_insn): Add error message and print out
 518         insn for debugging.
 519
 520 2002-01-15  Joseph S. Myers  <jsm28@cam.ac.uk>
 521
 522         * system.h (ASM_IDENTIFY_GCC, STDC_VALUE, TRAMPOLINE_ALIGN,
 523         ASM_IDENTIFY_GCC_AFTER_SOURCE): Poison.
 524         * config/pdp11/pdp11.h (TRAMPOLINE_ALIGN): Rename to
 525         TRAMPOLINE_ALIGNMENT.
 526         * config/arm/arm.h, config/mcore/mcore.h: Likewise.  Change value
 527         to be in bits.
 528         * config/i386/cygwin.h (PCC_BITFIELDS_TYPE_MATTERS): Rename to
 529         PCC_BITFIELD_TYPE_MATTERS.
 530         * config/interix.h (STDC_VALUE): Remove.  Use
 531         STDC_0_IN_SYSTEM_HEADERS.
 532         * config/darwin.h (ASM_IDENTIFY_GCC), config/dsp16xx/dsp16xx.h
 533         (ASM_IDENTIFY_GCC), config/stormy16/stormy16.h (ASM_IDENTIFY_GCC,
 534         ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove.
 535
 536 2002-01-15  Craig Rodrigues  <rodrigc@gcc.gnu.org>
 537
 538         * doc/install.texi (hppa*-hp-hpux11): --enable-threads does
 539         not work on this platform currently.
 540
 541 2002-01-15  Joseph S. Myers  <jsm28@cam.ac.uk>
 542
 543         * c-typeck.c (build_unary_op): Don't wrap msgid argument of
 544         readonly_warning in _().
 545
 546 2002-01-15  Douglas B Rupp  <rupp@gnat.com>
 547
 548         * gcc.c (delete_if_ordinary): Backout previous change.
 549
 550 2002-01-15  Kazu Hirata  <kazu@hxi.com>
 551
 552         * config/h8300/h8300.c (print_operand): Remove support for
 553         unused operand characters.
 554
 555         * read-rtl.c: Fix formatting.
 556         * real.c: Likewise.
 557         * recog.c: Likewise.
 558         * regclass.c: Likewise.
 559         * regmove.c: Likewise.
 560         * reg-stack.c: Likewise.
 561         * reload1.c: Likewise.
 562         * rtlanal.c: Likewise.
 563
 564 2002-01-15  Kazu Hirata  <kazu@hxi.com>
 565
 566         * config/i386/i386.c: Fix formatting.
 567
 568 2002-01-15  Jakub Jelinek  <jakub@redhat.com>
 569
 570         * c-typeck.c (process_init_element): Don't save_expr
 571         COMPOUND_LITERAL_EXPR if just its initializer will be used.
 572
 573 2002-01-15  David Edelsohn  <edelsohn@gnu.org>
 574
 575         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Do not
 576         emit optional traceback table if optimize_size or TARGET_ELF.
 577         * config/rs6000/rs6000.md (prefetch): New.
 578
 579 2002-01-15  Andreas Jaeger  <aj@suse.de>
 580
 581         * config.gcc (x86_64-*-*): Install mmintrin.h and xmmintrin.h.
 582
 583 2002-01-15  Kazu Hirata  <kazu@hxi.com>
 584
 585         * mips-tfile.c: Fix formatting.
 586
 587 Tue Jan 15 00:56:11 CET 2002  Jan Hubicka  <jh@suse.cz>
 588
 589         * unroll.c (final_reg_note_copy): Fix previous commit.
 590
 591 2002-01-14  Kazu Hirata  <kazu@hxi.com>
 592
 593         * config/h8300/h8300-protos.h: Remove the prototype for
 594         eq_operator.
 595         * config/h8300/h8300.c (eq_operator): Remove.
 596
 597 2002-01-14  Richard Henderson  <rth@redhat.com>
 598
 599         * config/i386/i386.md (prefetch): Tidy.
 600         (prefetch_3dnow): Fix locality operand.
 601
 602 2002-01-14  Richard Henderson  <rth@redhat.com>
 603
 604         * config/mips/mips.h (HI_AND_FP_REGS): New register class.
 605         (CLASS_CANNOT_CHANGE_MODE): Disallow HI in little-endian mode.
 606
 607 2002-01-14  Hans-Peter Nilsson  <hp@bitrange.com>
 608
 609         * reload1.c (reload_combine): Pass reg_sum replacement through
 610         copy_rtx in loop performing multiple changes.
 611
 612 2002-01-14  Jakub Jelinek  <jakub@redhat.com>
 613
 614         * except.c (remove_unreachable_regions): New.
 615         (free_eh_status): Clear exception_handler_labels.
 616         (convert_from_eh_region_ranges): Call remove_unreachable_regions.
 617         (find_exception_handler_labels): Don't add the same label more than
 618         once.
 619         (remove_exception_handler_label): Don't die if
 620         find_exception_handler_labels hasn't been called for the current
 621         function yet.
 622
 623 Mon Jan 14 21:26:13 CET 2002  Jan Hubicka  <jh@suse.cz>
 624
 625         * toplev.c (rest_of_compilation): Rebuild jump labels after
 626         gcse.
 627
 628 2002-01-14  Joseph S. Myers  <jsm28@cam.ac.uk>
 629
 630         * doc/extend.texi: Move documentation of X86 built-in functions
 631         here.
 632         * doc/invoke.texi: From here.
 633         * doc/sourcebuild.texi: Document location of documentation for
 634         machine built-in functions.
 635
 636 2002-01-13  Christopher Faylor  <cgf@redhat.com>
 637
 638         * cppfiles.c (TEST_THRESHOLD): New macro.
 639         (SHOULD_MMAP): Ditto.
 640         (read_include_file): Use SHOULD_MMAP macro to decide when mmap should
 641         be used.
 642
 643 Mon Jan 14 20:23:34 CET 2002  Jan Hubicka  <jh@suse.cz>
 644
 645         * unroll.c (final_reg_note_copy): Properly handle
 646         REG_LABEL
 647         (unroll_loops): Fix LOOP_CONDITION heuristics.
 648
 649 2002-01-14  Geoffrey Keating  <geoffk@redhat.com>
 650
 651         * doc/invoke.texi (Xstormy16 Options): Add xstormy16 option.
 652         * doc/md.texi (Machine Constraints): Use @minus{} where appropriate.
 653
 654 Mon Jan 14 20:18:19 CET 2002  Jan Hubicka  <jh@suse.cz>
 655
 656         * cfgcleanup.c (try_forward_edges): Avoid infinite loop at infinite
 657         threaded loop.
 658
 659 2002-01-14  Tom Rix  <trix@redhat.com>
 660
 661         * config/rs6000/rs6000.md: Fix typo with sradi.
 662
 663 2002-01-14  Ulrich Weigand  <uweigand@de.ibm.com>
 664
 665         * config/s390/s390.md (movstrdix_64, movstrsix_31, movstrdi_64,
 666         movstrsi_31, clrstrsi_64, clrstrsi_31): Improve RTL templates.
 667         (clrstrdi, clrstrsi): Adapt callers.
 668
 669         (extendsidi2, zero_extendsidi2): Remove no-conflict blocks.
 670
 671         (movti splitter): Never use register 0 as base register.
 672
 673 2002-01-14  Hartmut Penner  <hpenner@de.ibm.com>
 674
 675         * combine.c (simplify_shift_const): Always generate new rtx
 676         for shift expression instead of reusing given expression.
 677
 678 Mon Jan 14 07:08:55 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 679
 680         * config/alpha/alpha.c (alpha_expand_mov): Don't call
 681         alpha_legitimize_address unless mode is Pmode.
 682
 683 2002-01-13  Geoffrey Keating  <geoffk@redhat.com>
 684
 685         * doc/md.texi (Modifiers): Document the '*' constraint for the
 686         user.
 687
 688         * doc/md.texi (Machine Constraints): Add constraints for xstormy16.
 689         * doc/extend.texi (Function Attributes): 'interrupt' is valid
 690         for xstormy16 too.
 691
 692 2002-01-13  Richard Henderson  <rth@redhat.com>
 693
 694         * reload.c (find_reloads): Use a hard reg destination as reload reg
 695         for an input reload of the source.
 696
 697 2002-01-13  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
 698
 699         * doc/install.texi (Binaries): Make link to ftp.writtenword.com
 700         more generic.
 701
 702 Sun Jan 13 07:23:01 2002  Douglas B Rupp  <rupp@gnat.com>
 703
 704         * Makefile.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2.
 705         * mklibgcc.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2.
 706
 707         * config/alpha/x-vms (USE_COLLECT2): Set to empty.
 708
 709 Sun Jan 13 06:55:31 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 710
 711         * dwarf2out.c (mem_loc_descriptor, case ADDRESSOF): New case.
 712
 713 2002-01-12  Tom Rix  <trix@redhat.com>
 714
 715         * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Use ior for
 716         TARGET_POWERPC64.
 717
 718 2002-01-12  Richard Henderson  <rth@redhat.com>
 719
 720         * config/i386/i386.c (bdesc_2arg): Mark psadbw MASK_3DNOW_A.
 721
 722         * doc/invoke.texi: Update Alpha options.
 723
 724         * doc/invoke.texi: Update i386 built-in function lists.
 725
 726 Sat Jan 12 17:38:11 CET 2002  Jan Hubicka  <jh@suse.cz>
 727
 728         * unroll.c (final_reg_note_copy): Avoid crash on REG_LABEL note
 729         referencing outside.
 730
 731 Sat Jan 12 08:54:51 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 732
 733         * diagnostic.c (warn_deprecated_use): Rework to lower indentation.
 734         * expr.c (emit_move_insn_1): Remove warning, use HOST_WIDE_INT for
 735         offsets, and change line folding.
 736         * optabs.c (expand_binop): Remove warnings.
 737         * sdbout.c (sdbout_record_type_name): Constify NAME to avoid warning.
 738
 739 2002-01-12  Graham Stott <grahams@redhat.com>
 740
 741         * attribs.c (handle_deprecated_attribute): constify WHAT.
 742         * diagnostic.c (warn_deprecated_use): Add braces, fixes
 743         dangling else warning and constify WHAT.
 744         * except.h (struct function, struct inline_remap): Move
 745         struct tag forward defs before all prototypes.
 746         (duplicate_eh_regions): Whitespace.
 747
 748 2002-01-12  Nick Clifton  <nickc@cambridge.redhat.com>
 749
 750         * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use
 751         MODE_BASE_REG_CLASS.
 752         (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Use MODE_BASE_REG_CLASS.
 753
 754 2002-01-12  Richard Henderson  <rth@redhat.com>
 755
 756         * config/i386/i386.c (override_options): If SSE, enable sse prefetch.
 757         (ix86_expand_vector_move): New.
 758         (bdesc_2arg): Remove andps, andnps, orps, xorps.
 759         (ix86_init_mmx_sse_builtins): Make static.  Remove composite builtins.
 760         Remove old prefetch builtins.  Special case the logicals removed above.
 761         (ix86_expand_builtin): Likewise.
 762         (safe_vector_operand): Use V4SFmode, not TImode.
 763         (ix86_expand_store_builtin): Remove shuffle arg.  Update callers.
 764         (ix86_expand_timode_binop_builtin): New.
 765         * config/i386/i386-protos.h: Update.
 766         * config/i386/i386.h (enum ix86_builtins): Update.
 767         * config/i386/i386.md: Correct predicates on MMX/SSE patterns.
 768         Use ix86_expand_vector_move in vector move expanders.
 769         (movti_internal, movti_rex64): Add xorps alternative.
 770         (sse_clrv4sf): Rename and adjust from sse_clrti.
 771         (prefetch): Don't work so hard.
 772         (prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC.
 773         * config/i386/xmmintrin.h (__m128): Use V4SFmode.
 774         (_mm_getcsr, _mm_setcsr): Fix typo in builtin name.
 775
 776 2002-01-11  Richard Henderson  <rth@redhat.com>
 777
 778         * config/i386/mmintrin.h: New file.
 779         * config/i386/xmmintrin.h: New file.
 780         * config.gcc (i?86-*-*): Add extra_headers.
 781         * simplify-rtx.c (simplify_unary_operation): Handle saturating
 782         truncation codes.
 783         (simplify_binary_operation): Handle saturating arithmetic codes.
 784         * config/i386/i386.c (ix86_expand_sse_comi): Return the full result,
 785         not the lowpart subreg.
 786         (ix86_expand_builtin): Return a TImode dummy register instead of 0
 787         on error.
 788         * config/i386/i386.md (mmx_clrdi): Override memory attribute.
 789
 790 2002-01-12  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
 791
 792         * conflict.c (conflict_graph_compute): Free regsets when finished.
 793         * ssa.c (compute_coalesced_reg_partition): Likewise.
 794
 795 2002-01-12  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
 796
 797         * global.c (find_reg): Check for HARD_REGNO_CALL_PART_CLOBBERED
 798         every where we allocate a register.
 799
 800 2002-01-12  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
 801
 802         * gcse.c (compute_pre_data, pre_gcse): Use sbitmap_free.
 803         * lcm.c (compute_earliest, compute_farthest): Likewise.
 804
 805 2002-01-11  Janis Johnson  <janis187@us.ibm.com>
 806
 807         * expr.c (expand_assignment): Fix misuse of MEM_KEEP_ALIAS_SET.
 808
 809 2002-01-11  Janis Johnson  <janis187@us.ibm.com>
 810
 811         * doc/rtl.texi (Insns): Fix 2 typos.
 812
 813 2002-01-11  Joseph S. Myers  <jsm28@cam.ac.uk>
 814
 815         * doc/invoke.texi: Avoid overfull hboxes.  Add summary of D30V
 816         options.  Use @table @gcctabopt for MMIX options.  Add index
 817         entries for MMIX options.  Start new paragraph with first
 818         heading of the machine-dependent options.
 819
 820 2002-01-11  Craig Rodrigues  <rodrigc@gcc.gnu.org>
 821
 822         PR other/5299
 823         * config/ns32k/ns32k.md: Fix spelling mistake of "than" in comments.
 824         * combine.c (force_to_mode): Same.
 825         * reload1.c (clear_reload_reg_in_use): Same.
 826
 827 2002-01-11  Nick Clifton  <nickc@cambridge.redhat.com>
 828
 829         * config/arm/arm.c (arm_gen_constant): Correct test of 'remainder'
 830         and 'subtargets'.
 831
 832 2002-01-11  Andreas Jaeger  <aj@suse.de>,
 833             Brad Lucier <lucier@math.purdue.edu>
 834
 835         * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove wrong
 836         mcpu.
 837
 838 Fri Jan 11 07:35:12 2002  Douglas B Rupp  <rupp@gnat.com>
 839
 840         * config/alpha/vms.h: (MD_FALLBACK_FRAME_STATE_FOR): Fix errors.
 841         Protect with IN_LIBGCC.
 842         (LINK_EH_SPEC): Add required trailing space.
 843
 844 Fri Jan 11 09:25:05 2002  Nicola Pero  <n.pero@mi.flashnet.it>
 845
 846         * c-tree.h: Move function declarations so that they are listed
 847         under the filename which contains them.
 848         (check_identifier, finish_decl_top_level,
 849         lookup_name_current_level_global, shadow_record_fields): Remove.
 850
 851 2002-01-11  Andreas Jaeger  <aj@suse.de>
 852
 853         * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove duplicated
 854         march.
 855
 856 2002-01-10  Richard Henderson  <rth@redhat.com>
 857
 858         * config/alpha/alpha.c (print_operand): Add 'J'.
 859         * config/alpha/alpha.md (call_osf_1_er, call_value_osf_1_er): Take a
 860         new operand with the sequence number for the lituse.  When splitting
 861         the insns, use gen_movdi_er_high_g and generate a sequence number.
 862         (gen_movdi_er_high_g): Print the sequence number if non-zero.
 863
 864 2002-01-10  Aldy Hernandez  <aldyh@redhat.com>
 865
 866         * config/rs6000/rs6000.c (altivec_init_builtins): Add support for
 867         lvebx, lvehx, lvewx, lvxl, lvx, stvx, stvebx, stvehx, stvewx,
 868         stvxl.
 869         (altivec_expand_builtin): Same.
 870         (altivec_expand_stv_builtin): New.
 871
 872         * config/rs6000/rs6000.h (rs6000_builtins): Same.
 873
 874         * config/rs6000/rs6000.md ("altivec_lvebx"): New.
 875         ("altivec_lvehx"): New.
 876         ("altivec_lvewx"): New.
 877         ("altivec_lvxl"): New.
 878         ("altivec_lvx"): New.
 879         ("altivec_stvx"): New.
 880         ("altivec_stvebx"): New.
 881         ("altivec_stvehx"): New.
 882         ("altivec_stvewx"): New.
 883         ("altivec_stvxl"): New.
 884
 885 2002-01-10  Richard Henderson  <rth@redhat.com>
 886
 887         * cfgrtl.c (delete_insn): Assert insn hasn't been deleted yet.
 888         * reload1.c (delete_output_reload): Zap spill_reg_store.  Take
 889         care not to delete instructions twice.
 890
 891 2002-01-10  Zack Weinberg  <zack@codesourcery.com>
 892
 893         * toplev.c: Don't declare environ (it's not used anywhere).
 894         * configure.in: Don't check for declaration of environ.
 895         * config/i386/xm-mingw32.h: Don't #define environ.
 896         * config.in, configure: Regenerate.
 897
 898 2002-01-10  Zack Weinberg  <zack@codesourcery.com>
 899
 900         * configure.in: Set stage1_cflags for powerpc-*-darwin*.
 901         * configure: Regenerate.
 902
 903         * config/interix.h: Set DO_GLOBAL_CTORS_BODY and
 904         DO_GLOBAL_DTORS_BODY here, not in xm-interix.h.
 905         * config/alpha/vms.h: Set INCLUDE_DEFAULTS here, not in
 906         alpha/xm-vms.h.
 907         * config/m68k/t-next: Set OTHER_FIXINCLUDES_DIRS and
 908         LIMITS_H_TEST here, not in m68k/x-next.
 909         * config/rs6000/beos.h: Set STANDARD_INCLUDE_DIR and
 910         SYSTEM_INCLUDE_DIR here, not in rs6000/xm-beos.h.
 911
 912         * config/x-interix: Don't set RANLIB, RANLIB_TEST, SHELL,
 913         LIBGCC2_INCLUDES, or SYSTEM_HEADER_DIR.
 914         * config/alpha/x-vms: Don't set USE_COLLECT2.  Add comments.
 915
 916         * config/i386/x-djgpp: Renamed i386/t-djgpp.
 917         * config/m88k/x-dolph: Renamed m88k/t-dolph.
 918         * config/m88k/x-texXD88: Renamed m88k/t-texXD88.
 919         * config/pa/x-pa-mpeix: Renamed pa/t-mpeix.  Update for
 920         replacement of quadlib.asm with quadlib.c.
 921
 922         * config/x-interix3, config/xm-interix.h, config/i386/x-beos,
 923         config/i386/xm-osf1elf.h, config/rs6000/x-darwin,
 924         config/rs6000/xm-beos.h: Delete file.
 925
 926         * config.gcc: Update to match above changes.
 927
 928 2002-01-10  Kazu Hirata  <kazu@hxi.com>
 929
 930         * config/h8300/h8300.h: Fix comment typos.
 931         * config/h8300/h8300.md: Likewise.
 932         * config/h8300/lib1funcs.asm: Likewise.
 933
 934 2002-01-10  Dale Johannesen  <dalej@apple.com>
 935
 936         PR optimization/5269
 937         * unroll.c (precondition_loop_p): Make *increment be the correct
 938         sign when n_iterations known, to avoid confusing caller.
 939
 940 2002-01-10  Kazu Hirata  <kazu@hxi.com>
 941
 942         * doc/extend.texi (deprecated): Fix a typo.
 943
 944 Thu Jan 10 22:35:54 CET 2002  Jan Hubicka  <jh@suse.cz>
 945
 946         * basic-block.h (update_br_prob_note): Declare.
 947         * cfgcleanup.c (try_simplify_condjump): Call update_br_prob_note.
 948         (try_forward_edges): Care negative frequencies and update note.
 949         (outgoing_edges_match): Tweek conditional merging heuristics.
 950         (try_crossjump_to_edge): use update_br_prob_note.
 951         * cfglayout.c (fixup_reorder_chain): Likewise.
 952         * cfrtl.c (update_br_prob_note): New.
 953         * ifcvt.c (dead_or_predicable): Call update_br_prob_note.
 954
 955         * i386.c (ix86_decompose_address): Return -1 if address contains
 956         shift.
 957         (legitimate_address_p): Require ix86_decompose_address to return 1.
 958
 959         * gcse.c (hash_scan_set): Use CONSTANT_INSN_P.
 960         (cprop_insn): Likewise.
 961
 962 2002-01-10  Kazu Hirata  <kazu@hxi.com>
 963
 964         * toplev.c: Fix formatting.
 965         * tree.c: Likewise.
 966         * tree-dump.c: Likewise.
 967         * unroll.c: Likewise.
 968         * unwind-dw2.c: Likewise.
 969         * unwind-dw2-fde.c: Likewise.
 970         * unwind-dw2-fde-glibc.c: Likewise.
 971         * unwind-sjlj.c: Likewise.
 972
 973 2002-01-10  Joseph S. Myers  <jsm28@cam.ac.uk>
 974
 975         * doc/invoke.texi: Document PDP-11 options.
 976
 977 2002-01-10  Kazu Hirata  <kazu@hxi.com>
 978
 979         * config/h8300/h8300.h: Fix formatting.
 980
 981 2001-01-10  Ira Ruben   <ira@apple.com>
 982
 983         Add __attribute__ ((deprecated)).
 984         * extend.texi: Document __attribute__ ((deprecated)).
 985         * invoke.texi: Document -Wno-deprecated-declarations.
 986         * testsuite/g++.dg/other/deprecated.C: New C++ test.
 987         * testsuite/gcc.dg/deprecated.c: New C test.
 988         * attribs.c (enum attrs): Declare handle_deprecated_attribute().
 989         (c_common_attribute_table): Add "deprecated" entry.
 990         (handle_deprecated_attribute): New function.
 991         * c-decl.c (deprecated_states): New enum.
 992         deprecated_state: State of "deprecated" handling.
 993         (start_decl): Set deprecated_state based on attributes.
 994         (grokdeclarator): Test for deprecated uses, propagate attribute.
 995         * c-typeck.c (build_component_ref): Test for deprecated fields.
 996         (build_external_ref): Test for deprecated primaries.
 997         * diagnostic.c (warn_deprecated_use) New function to issue
 998         warnings about __attribute__ ((depricated)) references.
 999         * flags.h (warn_deprecated_decl): Extern declared for
1000         -W[no-]deprecated-declarations option.
1001         * print-tree.c (print_node): Show deprecated flag status.
1002         * toplev.c (warn_deprecated_decl): Defined.
1003         (W_options): Added "deprecated-declaration".
1004         * toplev.h (warn_deprecated_use): Extern declared.
1005         * tree.h (struct tree_common): Define deprecated_flag.
1006         (TREE_DEPRECATED): New macro to access flag.
1007         * cp/call.c (build_call): Test for deprecated calls.
1008         * cp/class.c (add_implicitly_declared_members): Set global
1009         flag to tell grokdeclarator to not issue deprecated warnings.
1010         * cp/cp-tree.h: Add extern for adding_implicit_members.
1011         * cp/decl.c (deprecated_states): New enum.
1012         (start_decl): Set deprecated_state based on attributes.
1013         (grokdeclarator): Test for deprecated uses, propagate attribute.
1014         * cp/lex.c (do_identifier): Test for deprecated primaries.
1015         * cp/typeck.c (build_component_ref): Test for deprecated fields.
1016
1017 2001-01-10  Ira Ruben   <ira@apple.com>
1018
1019         Fix to assign attributes to inline member functions.
1020         * cp/decl.c (start_method): Handle attrlist.
1021
1022 2002-01-10  Kazu Hirata  <kazu@hxi.com>
1023
1024         * combine.c (expand_field_assignment): Use subreg_lsb().
1025
1026 2002-01-10  David Edelsohn  <edelsohn@gnu.org>
1027
1028         * alias.c (find_base_value): Add cases for HIGH, PRE_INC, PRE_DEC,
1029         POST_INC, POST_DEC, PRE_MODIFY, and POST_MODIFY.
1030         (find_base_term): Add cases for TRUNCATE, PRE_MODIFY, and POST_MODIFY.
1031         Recurse for any operand of AND as long as constant is non-zero.
1032
1033 2002-01-10  Kazu Hirata  <kazu@hxi.com>
1034
1035         * config/h8300/h8300.md: Remove constraints from expanders.
1036
1037 2002-01-10  Kazu Hirata  <kazu@hxi.com>
1038
1039         * varasm.c: Fix formatting.
1040         * varray.c: Likewise.
1041         * vmsdbgout.c: Likewise.
1042         * xcoffout.c: Likewise.
1043
1044 Thu Jan 10 17:19:12 CET 2002  Jan Hubicka  <jh@suse.cz>
1045
1046         * cfgcleanup.c (try_forward_edges): Properly initialize nthreaded_edges;
1047         update edge probabilities to match.
1048
1049 2002-01-10  Joseph S. Myers  <jsm28@cam.ac.uk>
1050
1051         * Makefile.in ($(docdir)/gccint.info, gccint.dvi): Add additional
1052         dependencies.
1053         * doc/languages.texi, doc/sourcebuild.texi: New files.
1054         * doc/configfiles.texi: Make a subsubsection.  Update.
1055         * doc/configterms.texi: Add @node.  Remove warning that this isn't
1056         instructions for building GCC.
1057         * doc/makefile.texi: Make a subsection.
1058         * doc/gccint.texi: Update.
1059
1060 Thu Jan 10 16:39:58 CET 2002  Jan Hubicka  <jh@suse.cz>
1061
1062         * i386.md (sse_mov?fcc_const0_?): Fix constraints.
1063
1064 Thu Jan 10 12:45:50 2002  Nicola Pero  <n.pero@mi.flashnet.it>
1065
1066         * doc/cpp.texi: Document the __OBJC__ preprocessor macro.
1067
1068 Thu Jan 10 11:19:18 CET 2002  Jan Hubicka  <jh@suse.cz>
1069
1070         * optabs.c (expand_fix): Look for wider integer modes first.
1071
1072         * i386.md (mov?f): Avoid the fake const double trick for medium
1073         memory model.
1074         (min?f*/max?f*): Prohibit memory operands for i387 variant.
1075         (fop_df_4): Disable for SSE compilation.
1076
1077 2002-01-10  Graham Stott  <grahams@redhat.com>
1078
1079         * dwarf2out.c (indirect_string_alloc, output_indirect_string):
1080         Move prototype into DWARF2_DEBUGGING_INFO conditional block.
1081
1082 2002-01-10  Richard Henderson  <rth@redhat.com>
1083
1084         * config/alpha/alpha.md (extendsidi2_fix): Penalize f/f alternative.
1085
1086 2002-01-10  Richard Henderson  <rth@redhat.com>
1087
1088         * regrename.c (find_oldest_value_reg): Fix typo in mode change check.
1089         (copyprop_hardreg_forward_1): Likewise.  Use mode_change_ok.
1090
1091 2002-01-10  Kazu Hirata  <kazu@hxi.com>
1092
1093         * combine.c (can_combine_p): Fix a comment typo.
1094
1095 2002-01-09  Zack Weinberg  <zack@codesourcery.com>
1096
1097         * Makefile.in (s-gencheck, s-options, s-specs): Handle an
1098         empty list correctly.  Change loop index $t to $f for
1099         consistency with rest of Makefile.
1100
1101 2002-01-08  Aldy Hernandez  <aldyh@redhat.com>
1102
1103         * testuite/gcc.dg/altivec-4.c: Add test for mtvscr, dssall,
1104         mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst.
1105
1106         * config/rs6000/rs6000.c (altivec_expand_builtin): Add support for
1107         mtvscr, dssall, mfvscr, dss, lvsl, lvsr, dstt, dst, dstst, dststt.
1108         (altivec_init_builtins): Same.
1109         (altivec_expand_unop_builtin): Return NULL_RTX on error.
1110         (altivec_expand_binop_builtin): Same.
1111         (altivec_expand_ternop_builtin): Same.
1112         (bdesc_dst): New.
1113
1114         * config/rs6000/rs6000.md ("altivec_mtvscr"): New.
1115         ("altivec_vctuxs"): Fix typo.
1116         ("altivec_vnmsubfp"): Same.
1117         ("altivec_dssall"): New.
1118         ("altivec_mfvscr"): New.
1119         ("altivec_dss"): New.
1120         ("altivec_lvsl"): New.
1121         ("altivec_lvsr"): New.
1122         ("altivec_dstt"): New.
1123         ("altivec_dstst"): New.
1124         ("altivec_dststt"): New.
1125         ("altivec_dst"): New.
1126
1127         * config/rs6000/rs6000.h (rs6000_builtins): Add mtvscr, dssall,
1128         mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst.
1129
1130 2002-01-09  Richard Henderson  <rth@redhat.com>
1131
1132         * config/alpha/alpha.md (prologue_mcount): Remove lituse_jsr reloc.
1133
1134 2002-01-10  Hans-Peter Nilsson  <hp@bitrange.com>
1135
1136         * config/mmix/mmix.c (mmix_asm_identify_gcc): Remove unused
1137         function.
1138         * config/mmix/mmix-protos.h (mmix_asm_identify_gcc): Don't
1139         prototype.
1140         * config/mmix/mmix.h (ASM_IDENTIFY_GCC): Remove unused macro.
1141
1142 2002-01-09  Kazu Hirata  <kazu@hxi.com>
1143
1144         * read-rtl.c: Fix formatting.
1145         * real.c: Likewise.
1146         * regclass.c: Likewise.
1147         * regrename.c: Likewise.
1148         * reg-stack.c: Likewise.
1149         * reload1.c: Likewise.
1150         * reload.c: Likewise.
1151         * rtl.c: Likewise.
1152
1153 2002-01-09  Kazu Hirata  <kazu@hxi.com>
1154
1155         * rtlanal.c (find_reg_fusage): Use XEXP instead of SET_DEST
1156         to extract items in the expr_list chain.
1157
1158 2002-01-09  Richard Henderson  <rth@redhat.com>
1159
1160         * config/vax/vax.c (vax_rtx_cost): Never abort.
1161
1162         * config/vax/vax.h (REAL_ARITHMETIC): Define.
1163
1164 2002-01-09  Jan Hubicka  <jh@suse.cz>
1165
1166         * gcse.c (cprop_jump): Delete insn if simplified jump is no-op.
1167
1168 2002-01-09  Richard Henderson  <rth@redhat.com>
1169
1170         * config/arm/arm.c (arm_gen_constant): Use trunc_int_for_mode.
1171         Unify code from various alternatives.
1172
1173 2002-01-09  Richard Henderson  <rth@redhat.com>
1174
1175         * regrename.c (copy_value): Ignore the copy if the source register
1176         is present in the value chain with a narrower mode.
1177
1178 2002-01-09  Herman A.J. ten Brugge  <Haj.Ten.Brugge@net.HCC.nl>
1179
1180         * real.c (c4xtoe, toc4x): Do some special conversion on long doubles
1181         for the c4x target. Also improve layout.
1182
1183 2002-01-09  Richard Henderson  <rth@redhat.com>
1184
1185         * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test.
1186         * config/m32r/m32r.md (and ior xor splitters): Swap operands
1187         to match insn patterns.
1188
1189 2002-01-09  Richard Henderson  <rth@redhat.com>
1190
1191         * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG.
1192         (copyprop_hardreg_forward_1): Likewise.
1193
1194 2002-01-09  John David Anglin  <dave@hiauly1.hia.nrc.ca>
1195
1196         * pa.md (decrement_and_branch_until_zero): Change predicate for
1197         operand 0 from register_operand to reg_or_nonsymb_mem_operand.
1198
1199 2002-01-09  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
1200
1201         * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_
1202         gets undefined. For Darwin.
1203
1204 2002-01-09  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1205
1206         * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing.
1207
1208 2002-01-09  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
1209
1210         * config/c4x/c4x/md: Remove extraneous constraints from define_splits.
1211
1212 2002-01-08  Richard Henderson  <rth@redhat.com>
1213
1214         * regrename.c (copy_value): Ignore overlapping copies.
1215
1216 2002-01-08  Richard Henderson  <rth@redhat.com>
1217
1218         * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx
1219         as needed to avoid shared structure.
1220
1221 2002-01-08  Kazu Hirata  <kazu@hxi.com>
1222
1223         * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on
1224         H8/300H and H8/S.
1225
1226 2002-01-08  Joseph S. Myers  <jsm28@cam.ac.uk>
1227
1228         * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR,
1229         LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove
1230         documentation of obsolete macros.
1231         * system.h: Poison these macros.
1232         * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h,
1233         config/arc/arc.h, config/arm/arm.h, config/avr/avr.h,
1234         config/c4x/c4x.h, config/clipper/clipper.h,
1235         config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h,
1236         config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h,
1237         config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h,
1238         config/i386/i386.h, config/i860/i860.h, config/i960/i960.h,
1239         config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
1240         config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h,
1241         config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h,
1242         config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h,
1243         config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h,
1244         config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h,
1245         config/sparc/sparc.h, config/stormy16/stormy16.h,
1246         config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove
1247         definitions and commented out definitions of obsolete macros.
1248         * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms
1249         of MAX_INT_TYPE_SIZE.
1250
1251 2002-01-08  Ulrich Weigand  <uweigand@de.ibm.com>
1252
1253         * config/s390/s390.c (s390_preferred_reload_class): Never
1254         return ADDR_REGS if it isn't a subset of the given class.
1255         * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just
1256         FP_REGS, but all superclasses as well.
1257
1258         * config/s390/s390.c (s390_function_profiler): Fix thinko.
1259
1260         * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem,
1261         cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare
1262         must not be a const_int.
1263
1264 2002-01-08  Richard Henderson  <rth@redhat.com>
1265
1266         * Makefile.in (toplev.o): Depend on options.h.
1267         (gcc.o): Depend on specs.h.
1268
1269 2002-01-08  Jakub Jelinek  <jakub@redhat.com>
1270
1271         * expr.c (store_expr): Convert VOIDmode constants back to target's
1272         mode.
1273
1274 2002-01-08  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
1275
1276         * doc/invoke.texi: Markup gcc as @command.  Refer to
1277         http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead
1278         of http://gcc.gnu.org/thanks.html.
1279
1280 2002-01-08  Dale Johannesen  <dalej@apple.com>
1281
1282         * config/rs6000/rs6000.md: Add missing int register
1283         target case to movdf_low.
1284
1285 2002-01-08  Zack Weinberg  <zack@codesourcery.com>
1286
1287         * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or
1288         except.h.  Remove commands to define USING_SJLJ_EXCEPTIONS.
1289         (cppinit.o): Depend on except.h.
1290         (gencheck.h, options.h, specs.h, s-gencheck, s-options,
1291         s-specs): New rules.
1292
1293         * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION.
1294         Don't create specs.h/options.h/gencheck.h here.  Remove
1295         unnecessary variable settings from last argument of AC_OUTPUT.
1296         * config.in, configure: Regenerate.
1297         * intl.c: Hardcode package name as "gcc".
1298
1299         * cppinit.c: Include except.h.
1300         (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when
1301         appropriate.
1302         * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c:
1303         Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if
1304         (!)USING_SJLJ_EXCEPTIONS.
1305         * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__.
1306
1307 2002-01-08  Joseph S. Myers  <jsm28@cam.ac.uk>
1308
1309         * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END,
1310         ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP,
1311         OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove
1312         documentation of obsolete macros.
1313         * system.h: Poison these macros.
1314         * config/d30v/d30v.h, config/ns32k/encore.h,
1315         config/stormy16/stormy16.h: Remove definitions and commented out
1316         definitions of obsolete macros.
1317
1318 Tue Jan  8 15:56:41 2002  Nicola Pero  <nicola@brainstorm.co.uk>
1319
1320         * objc/objc-act.c (handle_class_ref): Mark the declaration of
1321         %sobjc_class_ref_%s as used - to prevent unwanted compiler
1322         warnings.
1323
1324 2002-01-08  Ulrich Weigand  <uweigand@de.ibm.com>
1325
1326         * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove.
1327         * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR
1328         to insn adjusting stack/frame pointer.
1329         * config/s390/s390.md (reload_la_64, reload_la_31): Do not
1330         accept operands that cause the insn to be non-splittable.
1331
1332 2002-01-08  Graham Stott  <grahams@redhat.com>
1333
1334         * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter.
1335         (C_TYPE_FIELDS_VOLATILE): Likewise.
1336         (C_TYPE_BEING_DEFINED): Likewise.
1337         (C_IS_RESERVED_WORD): Likewise.
1338         (C_TYPE_VARIABLE_SIZE): Likewise.
1339         (C_DECL_VARIABLE_SIZE): Likewise.
1340         (C_MISSING_PROTOTYPE_WARNED): Likewise.
1341         (C_SET_EXP_ORIGINAL_CODE): Likewise.
1342         (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove
1343         parenthesis.
1344         (C_DECL_ANTICIPATED): Likewise.
1345         (c_build_type_variant): Add parenthesis.
1346
1347 2002-01-08  Joseph S. Myers  <jsm28@cam.ac.uk>
1348
1349         * gcc.c (option_map): Remove --version.
1350         (process_command): Handle -fversion following the GNU Coding
1351         Standards.  Partially addresses PR other/704.
1352
1353 2002-01-08  Graham Stott  <grahams@redhat.com>
1354
1355         * combine.c (combine_instructions): Fix typo.
1356
1357 2002-01-08  Graham Stott  <grahams@redhat.com>
1358
1359         * debug.h: Use "tree" and "rtx" throughout.
1360
1361         * debug.c: Likewise.
1362
1363 2002-01-08  Nick Clifton  <nickc@cambridge.redhat.com>
1364
1365         * dbxout.c (dbxout_symbol_location): If a symbol ref is in the
1366         constant pool, use the pool's version of the symbol instead.
1367
1368 2002-01-07  Richard Henderson  <rth@redhat.com>
1369
1370         * regrename.c (find_oldest_value_reg): Ignore the value chain if
1371         the original register was copied in a mode with a fewer number of
1372         hard registers than the desired mode.
1373         (copyprop_hardreg_forward_1): Likewise.
1374         (debug_value_data): Fix loop test.
1375         * toplev.c (parse_options_and_default_flags): Reenable
1376         -fcprop-registers at -O1.
1377
1378 2002-01-07  Aldy Hernandez  <aldyh@redhat.com>
1379
1380         * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates.
1381         (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi.
1382
1383         * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec
1384         predicates.
1385
1386         * config/rs6000/rs6000.md: Add altivec predicate patterns.
1387
1388 2002-01-07  John David Anglin  <dave@hiauly1.hia.nrc.ca>
1389
1390         * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define.
1391         (pa_output_function_prologue): Output local label at the beginning of
1392         the prologue when profiling.
1393         (hppa_profile_hook): Use the local label rather than the function label.
1394         * pa.h (PROFILE_BEFORE_PROLOGUE): Define.
1395
1396 2002-01-07  Aldy Hernandez  <aldyh@redhat.com>
1397
1398         * config/rs6000/rs6000.c (print_operand): Remove extra space.
1399         (altivec_expand_unop_builtin): Fix thinko.
1400         (altivec_expand_binop_builtin): Same.
1401         (altivec_expand_ternop_builtin): Same.
1402         (altivec_expand_builtin): Same.
1403
1404 2002-01-07  Richard Henderson  <rth@redhat.com>
1405
1406         * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag.
1407
1408 2002-01-07  Jason Merrill  <jason@redhat.com>
1409
1410         * unwind-dw2.c (execute_cfa_program): Use < again.
1411
1412 2002-01-07  Jakub Jelinek  <jakub@redhat.com>
1413
1414         * predict.c (combine_predictions_for_insn): Avoid division by zero.
1415
1416 2002-01-07  Jakub Jelinek  <jakub@redhat.com>
1417
1418         * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT.
1419         Don't allow -1 - x -> ~x simplifications in the first pass.
1420
1421 2002-01-07  Aldy Hernandez  <aldyh@redhat.com>
1422
1423         * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid
1424         arguments.
1425         (altivec_expand_binop_builtin): Same.
1426         (altivec_expand_unop_builtin): Same.
1427         (print_operand): Fix typo.
1428         (bdesc_1arg): Add vupk* variants.
1429
1430         * rs6000.h (rs6000_builtins): Add vupk* enums.
1431
1432         * rs6000.md: Add altivec_vupk* variants.
1433
1434 2002-01-07  Joseph S. Myers  <jsm28@cam.ac.uk>
1435
1436         * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi,
1437         doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright
1438         and last update dates.
1439
1440 2002-01-07  Janis Johnson  <janis187@us.ibm.com>
1441
1442         * doc/rtl.texi (Flags): Clean up documentation of RTL flags
1443
1444 2002-01-07  Marek Michalkiewicz  <marekm@amelek.gda.pl>
1445
1446         * config/avr/avr.c (avr_mcu_types): Add new MCU types.
1447         * config/avr/avr.h (CPP_SPEC): Likewise.
1448         (LINK_SPEC): Likewise.
1449         (CRT_BINUTILS_SPECS): Likewise.
1450         * config/avr/t-avr (MULTILIB_MATCHES): Likewise.
1451         * doc/invoke.texi (AVR Options): Document them.
1452
1453 Mon Jan  7 11:59:34 CET 2002  Jan Hubicka  <jh@suse.cz>
1454
1455         * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and
1456         LABEL_NUSES.
1457
1458 2002-01-07  Graham Stott  <grahams@redhat.com>
1459
1460         * config/i386/i386.h: Update copyright date.
1461         (HALF_PIC_PTR): Add parenthesis.
1462         (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap.
1463         (CONSTANT_ALIGNMENT): Add parenthesis.
1464         (DATA_ALIGNMENT): Likewise.
1465         (LOCAL_ALIGNMENT): Likewise.
1466         (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap.
1467         (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap.
1468         (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0).
1469         (HARD_REGNO_NREGS): Add paranethesis.
1470         (VALID_SSE_REG_MODE): Whitespace.
1471         (VALID_MMX_REG_MODE): Whitespace.
1472         (VALID_FP_MODE_P): Uppercase macros parameter and whitespace.
1473         (ix86_hard_regno_mode_ok): Add parenthesis.
1474         (HARD_REGNO_CALLER_SAVE_MODE): Whitespace.
1475         (RETURN_IN_MEMORY): Whitespace.
1476         (N_REG_CLASSES): Add parenthesis.
1477         (INTEGER_CLASS_P): Add parenthesis and wrap.
1478         (FLOAT_CLASS_P): Likewise.
1479         (SSE_CLASS_P): Likewise.
1480         (MMX_CLASS_P): Likewise.
1481         (MAYBE_INTEGER_CLASS_P): Likewise.
1482         (MAYBE_FLOAT_CLASS_P): Likewise.
1483         (MAYBE_SSE_CLASS_P): Likewise.
1484         (MAYBE_MMX_CLASS_P): Likewise.
1485         (Q_CLASS_P): Likewise.
1486         (GENERAL_REGNO_P): Uppercase macro parameter.
1487         (REX_INT_REGNO_P): Uppercase macro parameter and wrap.
1488         (FP_REGNO_P): Likewise.
1489         (ANY_FP_REGNO_P): Uppercase macro parameter.
1490         (SSE_REGNO_P): Likewise.
1491         (SSE_REGNO): Likewise.
1492         (SSE_REG_P): Likewise.
1493         (SSE_FLOAT_MODE_P): Likewise.
1494         (MMX_REGNO_P): Likewise.
1495         (MMX_REG_P):Likewise.
1496         (STACK_REG_P): Likewise.
1497         (NON_STACK_REG_P): Likewise.
1498         (STACK_TOP_P): Likewise.
1499         (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis.
1500         (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace.
1501         (SECONDARY_MEMORY_NEEDED): Likewise.
1502         (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace.
1503         (MD_ASM_CLOBBERS): Whitespace and wrap.
1504         (MUST_PASS_IN_STACK): Whitespace and wrap.
1505         (RETURN_POPS_ARGS): Add parenthesis.
1506         (INIT_CUMULATIVE_ARGS): Likewise.
1507         (FUNCTION_ARG): Likewise.
1508         (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace.
1509         (SETUP_INCOMING_VARARGS): Likewise.
1510         (BUILD_VA_LIST_TYPE):  Add parenthesis.
1511         (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add
1512         parenthsis.
1513         (EXPAND_BUILTIN_VA_ARG): Likewise.
1514         (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis.
1515         (INITIALIZE_TRAMPOLINE): Add parenthesis.
1516         (INITIAL_ELIMINATION_OFFSET): Likewise.
1517         (REGNO_OK_FOR_INDEX_P): Add parenthesis.
1518         (REGNO_OK_FOR_BASE_P): Likewise.
1519         (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap.
1520         (REGNO_OK_FOR_DIREG_P): Likewise.
1521         (REG_OK_FOR_INDEX_P): Whitespace.
1522         (REG_OK_FOR_BASE_P): Whitespace.
1523         (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add
1524         parenthesis.
1525         (FIND_BASE_TERM): Fix typo.
1526         (LEGITIMIZE_ADDRESS): Wrap in  { .. } while (0) and add parenthesis.
1527         (REWRITE_ADDRESS): Uppercase macro parameter and whitespace.
1528         (SYMBOLIC_CONST; Whitespace.
1529         (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in  { .. } while (0) and wrap.
1530         (ENCODE_SECTION_INFO): Whitespace.
1531         (FINALIZE_PIC): Remove do { ... } while (0).
1532         (PROMOTE_MODE): Wrap in do { ... } while (0).
1533         (CONST_COSTS): Whitespace.
1534         (RTX_COSTS): Add paramethesis, whitespace and wrap.
1535         (REGISTER_MOVE_COST): Add parenthesis.
1536         (MEMORY_MOVE_COST): Likewise.
1537         (EXTRA_CC_MODES): Whitespace.
1538         (SELECT_CC_MODE): Add parenthesis and whitespace.
1539         (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis.
1540         (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace.
1541         (ASM_OUTPUT_LABEL): Add paramethesis.
1542         (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace.
1543         (ASM_OUTPUT_REG_POP): Likewise.
1544         (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis.
1545         (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
1546
1547         * config/i386/i386.c: Update copyright.
1548         (CHECK_STACK_LIMIT): Add parenthesis.
1549         (AT_BP): Uppercase macro parameter.
1550         (x86_64_int_parameter_registers): Constify.
1551         (x86_64_int_return_registers): Likewise.
1552         (ix86_compare_op0): Use rtx.
1553         (construct_container): Constify INTREG parameter.
1554         (function_arg): Use rtx.
1555
1556         * diagnostic.h: Update copyright date.
1557         (output_buffer_state): Add parenthesis.
1558         (output_buffer_format_args): Likewise.
1559
1560         * combine.c (combine_instructions): Replace XEXP (links, 0)
1561         with link.
1562
1563 2002-01-06  H.J. Lu <hjl@gnu.org>
1564
1565         * cfgcleanup.c (thread_jump): Fix 2 typos.
1566
1567 2002-01-06  Aldy Hernandez  <aldyh@redhat.com>
1568
1569         * config.gcc: Add support for --enable-altivec.
1570
1571 2002-01-06  Craig Rodrigues  <rodrigc@gcc.gnu.org>
1572
1573         * emit-rtl.c (gen_highpart): Add check for NULL_RTX.
1574
1575 2002-01-06  Jakub Jelinek  <jakub@redhat.com>
1576
1577         * objc/objc-act.c (handle_impent): Use assemble_variable to emit
1578         __objc_class_name_*.
1579
1580 2002-01-06  Craig Rodrigues  <rodrigc@gcc.gnu.org>
1581
1582         * doc/install.texi (sparcv9-*-solaris2*): Add documentation.
1583
1584 2002-01-06  Richard Henderson  <rth@redhat.com>
1585
1586         * reorg.c (emit_delay_sequence): Remove death notes, not merely
1587         nop them out.  Increment label reference count for REG_LABEL.
1588         (fill_slots_from_thread): Frob label reference count around
1589         delete_related_insns.
1590
1591 2002-01-05  Richard Henderson  <rth@redhat.com>
1592
1593         * cfgcleanup.c (try_forward_edges): Detect infinite loops while
1594         jump threading.
1595
1596 2002-01-05  Richard Henderson  <rth@redhat.com>
1597
1598         * c-decl.c (c_expand_body): Don't call outlining_inline_function.
1599         * integrate.c (output_inline_function): Likewise.
1600         * toplev.c (rest_of_compilation): Do it here instead.  Move call
1601         to remove_unnecessary_notes after emitting abstract instance.
1602         Force an emitted nested function to have its parent emited as well.
1603         * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking
1604         for null.
1605         (rtl_for_decl_location): Do not look at reload data structures
1606         before reload has run.
1607
1608 2002-01-05  Kazu Hirata  <kazu@hxi.com>
1609
1610         * cse.c: Fix formatting.
1611         * dwarf2asm.c: Likewise.
1612         * dwarf2out.c: Likewise.
1613         * explow.c: Likewise.
1614         * expmed.c: Likewise.
1615         * function.c: Likewise.
1616         * gcov.c: Likewise.
1617         * gencheck.c: Likewise.
1618         * genrecog.c: Likewise.
1619         * ggc-common.c: Likewise.
1620         * ggc-page.c: Likewise.
1621         * global.c: Likewise.
1622
1623 2002-01-05  Kazu Hirata  <kazu@hxi.com>
1624
1625         * combine.c: Fix formatting.
1626
1627 2002-01-05  Craig Rodrigues  <crodrigu@bbn.com>
1628
1629         PR middle-end/1557
1630         * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove.
1631
1632 2002-01-05  David Edelsohn  <edelsohn@gnu.org>
1633
1634         * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define
1635         as 1 for __powerpc64__ as well.
1636
1637         * config/rs6000/t-aix43 (T_ADAFLAGS): Define.
1638
1639         * alias.c (find_base_value, PLUS/MINUS): If we found a base,
1640         return it.
1641
1642 2002-01-05  Daniel Berlin  <dan@dberlin.org>
1643
1644         * lcm.c: Revert change, due to performance regression it causes on
1645         SPEC because it's slightly more conservative (sigh, I hate
1646         edge-based LCM).
1647
1648 Sat Jan  5 11:52:05 CET 2002  Jan Hubicka  <jh@suse.cz>
1649
1650         * cfgcleanup.c (try_forward_edges): Allow multiple jump threading.
1651
1652 2002-01-05  Neil Booth  <neil@daikokuya.demon.co.uk>
1653
1654         * doc/cppinternals.texi: Update.
1655
1656 2002-01-05  Hans-Peter Nilsson  <hp@bitrange.com>
1657
1658         * doc/invoke.texi (Option Summary) <MMIX Options>: Document
1659         -mbranch-predict, -mreg-stack-fill-bug-workaround and their
1660         negatives.
1661         (MMIX Options): Ditto.  Fix item/itemx typo for -mno-zero-extend.
1662         * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework
1663         kludge for pre-october-14th mmix versions to handle new-found bug
1664         with PUSHJ/PUSHGO and the register stack.
1665         * config/mmix/mmix.h (struct machine_function): Rename member
1666         has_call_value_without_parameters to has_call_without_parameters.
1667         All referers changed.
1668         (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT
1669         TARGET_MASK_BRANCH_PREDICT): New macros.
1670         (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround,
1671         -mno-reg-stack-fill-bug-workaround.
1672         * config/mmix/mmix.md ("call"): Set struct machine member
1673         has_call_without_parameters.
1674
1675 Sat Jan  5 02:20:22 CET 2002  Jan Hubicka  <jh@suse.cz>
1676
1677         * cfgcleanup.c (thread_jump): Fix handling of reversed branches.
1678
1679 Sat Jan  5 01:35:29 CET 2002  Jan Hubicka  <jh@suse.cz>
1680
1681         * cfgcleanup.c: Include tm_p.h
1682         (mark_effect): Fix handling of hard register; fix handling of SET
1683
1684 2002-01-04  Kazu Hirata  <kazu@hxi.com>
1685
1686         * config/h8300/h8300.md (anonymous patterns): Check that
1687         operands are registers before using REGNO on them.
1688
1689 2002-01-03  Roland McGrath  <roland@frob.com>
1690
1691         * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu.
1692
1693 2002-01-04  Jakub Jelinek  <jakub@redhat.com>
1694
1695         * tree.h (expand_expr_stmt_value): Add maybe_last argument.
1696         * c-common.h (genrtl_expr_stmt_value): Likewise.
1697         * stmt.c (expand_expr_stmt): Pass 1 as maybe_last.
1698         (expand_expr_stmt_value): Add maybe_last argument.
1699         Don't warn about statement with no effect if it is the last statement
1700         in expression statement.
1701         * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last.
1702         (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to
1703         expand_expr_stmt_value.
1704         (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to
1705         genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope.
1706         * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1
1707         as maybe_last to expand_expr_stmt_value.
1708
1709 Fri Jan  4 11:45:05 2002  Jeffrey A Law  (law@redhat.com)
1710
1711         * c-common.c (c_expand_start_cond): Expect the IF_STMT node to
1712         be passed in, do not build it.
1713         (c_begin_if_stmt): New function.
1714         (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
1715         * c-common.h (c_expand_start_cond): Update prototype.
1716         (c_begin_if_stmt): Prototype new function.
1717         (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
1718         * c-parse.in (if_prefix): Use c_begin_if_stmt,
1719         c_begin_while_stmt and c_finish_while_stmt_cond.
1720
1721 2002-01-04  William Cohen  <wcohen@redhat.com>
1722
1723         * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag.
1724         * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
1725         * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
1726         * config/pa/som.h (ASM_FILE_START): Likewise.
1727
1728 2001-01-04  Daniel Berlin  <dan@cgsoftware.com>
1729
1730         * lcm.c: Include df.h.
1731         Add available_transfer_function prototype.
1732         (compute_available): Rework to use iterative dataflow framework.
1733         (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict
1734         with bb_info in df.h
1735         (available_transfer_function): New function.
1736
1737         * Makefile.in (lcm.o): add df.h to dependencies.
1738
1739 2002-01-04  Richard Henderson  <rth@redhat.com>
1740
1741         * config/alpha/alpha.c (some_operand): Accept HIGH.
1742         (input_operand): Likewise; accept simple references to globals.
1743         (alpha_const_ok_for_letter_p): New, outlined from alpha.h.
1744         (alpha_const_double_ok_for_letter_p): Likewise.
1745         (alpha_extra_constraint): Likewise.
1746         (alpha_preferred_reload_class): Likewise.  Do not force
1747         symbolic constants to memory.
1748         (alpha_legitimate_address_p): Accept simple references
1749         to small_symbolic_operand.
1750         (alpha_legitimize_address): New arg scratch.  Be prepared to be
1751         called when no_new_pseudos.  Emit simple symbolic references.
1752         Split integers into low, high, and rest.
1753         (alpha_expand_mov): Use alpha_legitimize_address.
1754         (some_small_symbolic_mem_operand): New.
1755         (split_small_symbolic_mem_operand): New.
1756         * config/alpha/alpha-protos.h: Update.
1757         * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line.
1758         (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
1759         (EXTRA_CONSTRAINT): Likewise.
1760         (PREFERRED_RELOAD_CLASS): Likewise.
1761         (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change.
1762         (PREDICATE_CODES): Update.
1763         * config/alpha/alpha.md: New post-reload splitters to convert
1764         simplfied symbolic operands to the form that references $29.
1765         (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g.
1766         (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand.
1767
1768 2002-01-03  Richard Henderson  <rth@redhat.com>
1769
1770         * local-alloc.c (function_invariant_p): Update commentary.
1771
1772 2002-01-04  H.J. Lu <hjl@gnu.org>
1773
1774         * toplev.c (rest_of_compilation): Fix a typo when calling
1775         cleanup_cfg.
1776
1777 2002-01-03  Kazu Hirata  <kazu@hxi.com>
1778
1779         * c-common.c: Fix formatting.
1780         * diagnostic.c: Likewise.
1781         * doloop.c: Likewise.
1782         * dwarf2out.c: Likewise.
1783
1784 2002-01-03  Kazu Hirata  <kazu@hxi.com>
1785
1786         * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
1787         of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.
1788
1789 2002-01-03  Neil Booth  <neil@daikokuya.demon.co.uk>
1790
1791         * cpperror.c: Update comments and copyright.
1792         * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
1793         cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.
1794
1795 2002-01-03  John David Anglin  <dave@hiauly1.hia.nrc.ca>
1796
1797         * collect2.c (main): Use strcmp when testing for "-shared".
1798
1799 2002-01-03  Neil Booth  <neil@daikokuya.demon.co.uk>
1800
1801         * cppmacro.c: Don't include intl.h.  Update comments.
1802         (new_number_token): Allocate enough buffer for 64-bit unsigned
1803         integers; update prototype.
1804         * cppmain.c: Update comments.
1805
1806 2002-01-03  William Cohen  <wcohen@redhat.com>
1807
1808         * function.h (struct function): Add profile.
1809         (current_function_profile): New.
1810         doc/extend.texi: Update documentation.
1811         * final.c (final_start_function): Use current_function_profile
1812         instead of profile_flag.
1813         (profile_after_prologue): Likewise.
1814         * function.c (expand_function_start): Likewise.
1815         (expand_function_start): Likewise.
1816         * config/alpha/alpha.c (direct_call_operand):
1817         (alpha_does_function_need_gp): Likewise.
1818         (alpha_expand_prologue): Likewise.
1819         * config/arm/arm.c (arm_expand_prologue): Likewise.
1820         thumb_expand_prologue: Likewise.
1821         * config/d30v/d30v.c (d30v_stack_info): Likewise.
1822         * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
1823         (fr30_expand_prologue): Likewise.
1824         * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
1825         * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
1826         * config/i386/i386.h (FINALIZE_PIC): Likewise.
1827         * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
1828         * config/i960/i960.c (i960_output_function_prologue): Likewise.
1829         * config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
1830         * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
1831         (m32r_expand_prologue): Likewise.
1832         * config/m88k/m88k.c (m88k_layout_frame): Likewise.
1833         (m88k_expand_prologue): Likewise.
1834         * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
1835         * config/mips/mips.c (compute_frame_size): Likewise.
1836         (mips_expand_prologue): Likewise.
1837         (mips_can_use_return_insn): Likewise.
1838         * config/pa/elf.h (ASM_FILE_START): Likewise.
1839         * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
1840         * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
1841         * config/pa/som.h (ASM_FILE_START): Likewise.
1842         * config/romp/romp.c (romp_using_r14): Likewise.
1843         * config/rs6000/rs6000.c (first_reg_to_save): Likewise.
1844         (rs6000_stack_info): Likewise.
1845         * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
1846         * config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
1847         * config/v850/v850.c (compute_register_save_size): Likewise.
1848
1849 2002-01-03  Jakub Jelinek  <jakub@redhat.com>
1850
1851         * simplify-rtx.c (simplify_binary_operation) [DIV]: If
1852         gen_lowpart_common fails, use gen_lowpart_SUBREG.
1853
1854 2002-01-03  Turly O'Connor  <turly@apple.com>
1855
1856         * darwin.c (machopic_output_possible_stub_label): Don't generate
1857         stub routines for pseudo-stubs which we've just defined.
1858
1859 2002-01-03  Kazu Hirata  <kazu@hxi.com>
1860
1861         * builtins.c: Fix formatting.
1862         * c-typeck.c: Likewise.
1863         * combine.c: Likewise.
1864         * expr.c: Likewise.
1865         * loop.c: Likewise.
1866
1867 2002-01-03  Andreas Schwab  <schwab@suse.de>
1868
1869         * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
1870         and return true if _cpp_push_next_buffer pushed a new include
1871         file.
1872         * cpplib.c (_cpp_pop_buffer): Only call obstack_free if
1873         _cpp_pop_file_buffer did not push a new file.
1874         * cpphash.h (_cpp_pop_file_buffer): Update declaration.
1875
1876 2002-01-02  Eric Christopher  <echristo@redhat.com>
1877
1878         * final.c (final_scan_insn): Change 0 -> NULL_RTX in
1879         FIND_REG_INC_NOTE call. Update copyright.
1880         * loop.c (canonicalize_condition): Ditto.
1881         * reorg.c (delete_scheduled_jump): Ditto.
1882
1883 2002-01-03  Kazu Hirata  <kazu@hxi.com>
1884
1885         * gcse.c: Fix formatting.
1886
1887 2002-01-03  Graham Stott  <grahams@redhat.com>
1888
1889         * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
1890         forward defs for struct tags rtx_def, union_tree, rtvec_def
1891         also output corresponding typedefs for rtx, tree, and rtvec.
1892
1893         * system.h: Move forward defs for struct tags rtx_def, union_tree,
1894         rtvec_def along with corresponding typedefs for rtx, tree, and
1895         rtvec to config.h, hconfig.h, tconfig.h.
1896
1897 2002-01-03  Graham Stott  <grahams@redhat.com>
1898
1899         * tree.h: Update copyright date.
1900         (IS_EXPR_CODE_CLASS): Add parenthesis.
1901         (TREE_SET_CODE): Add whitespace.
1902         (TREE_CHECK): Add parenthesis.
1903         (TREE_CLASS_CODE): Add parenthesis and wrap long line.
1904         (CST_OR_CONSTRUCTOR_CHECK):
1905         (EXPR_CHECK): Add parenthis, whitespace and wrap line.
1906         (TREE_SYMBOL_REFERENCED): Whitespace.
1907         (INT_CST_LT): Likewise.
1908         (INT_CST_LT_UNSIGNED): Likewise.
1909         (tree_real_cst): Unwrap comment.
1910         (tree_string): Likewise.
1911         (tree_complex): Likewise.
1912         (IDENTIFIER_POINTER): correct cast.
1913         (SAVE_EXPR_CONTEXT): Whitespace.
1914         (EXPR_WFL_FILENAME_NODE): Likewise.
1915         (EXPR_WFL_FILENAME): Remove parenthesis.
1916         (DECL_ORIGIN): Add parenthesis.
1917         (DECL_FROM_INLINE): Use NULL_TREE.
1918         (build_int_2): Whitespace.
1919         (build_type_variant): Add parenthesis.
1920
1921         * gcc/jcf-parse.c: Update copyright date.
1922         (yyparse): Constify resource_filename.
1923
1924 2002-01-03  Graham Stott  <grahams@redhat.com>
1925
1926         * rtl.h: Update copyright date.
1927         (RTL_CHECK1): Wrap long line.
1928         (RTL_CHECK2): Likewise.
1929         (RTL_CHECKC1): Wrap long line and whitespace.
1930         (RTL_CHECKC2): Likewise.
1931         (XWINT): Whitespace.
1932         (XINT): Likewise.
1933         (XSTR): Likewise.
1934         (XEXP): Likewise.
1935         (XVEC): Likewise.
1936         (XMODE): Likewise.
1937         (XBITMAP): Likewise.
1938         (XTREE): Likewise.
1939         (XBBDEF): Likewise.
1940         (XTMPL): Likewise.
1941         (X0WINT): Likewise.
1942         (X0INT):Likewise.
1943         (X0UINT): Likewise.
1944         (X0STR): Likewise.
1945         (X0EXP): Likewise.
1946         (X0VEC): Likewise.
1947         (X0MODE): Likewise.
1948         (X0BITMAP): Likewise.
1949         (X0TREE): Likewise.
1950         (X0BBDEF): Likewise.
1951         (X0ADVFLAGS): Likewise.
1952         (X0CSELIB): Likewise.
1953         (X0MEMATTR): Likewise.
1954         (XCWINT): Likewise.
1955         (XCINT): Likewise.
1956         (XCUINT): Likewise.
1957         (XCSTR): Likewise.
1958         (XCEXP): Likewise.
1959         (XCVEC): Likewise.
1960         (XCMODE): Likewise.
1961         (XCBITMAP): Likewise.
1962         (XCTREE): Likewise.
1963         (XCBBDEF): Likewise.
1964         (XCADVFLAGS): Likewise.
1965         (XCCSELIB): Likewise.
1966         (XC2EXP): Likewise.
1967         (INSN_UID): Likewise.
1968         (PREV_INSN): Likewise.
1969         (PATTERN): Likewise.
1970         (INSN_CODE): Likewise.
1971         (PUT_REG_NOTE_KIND): Likewise.
1972         (CODE_LABEL_NUMBER): Likewise.
1973         (NOTE_SOURCE_FILE): Likewise.
1974         (NOTE_BLOCK): Likewise.
1975         (NOTE_EH_HANDLER): Likewise.
1976         (NOTE_RANGE_INFO): Likewise.
1977         (NOTE_LIVE_INFO): Likewise.
1978         (NOTE_BASIC_BLOCK): Likewise.
1979         (NOTE_EXPECTED_VALUE): Likewise.
1980         (NOTE_LINE_NUMBER): Likewise.
1981         (LABEL_NAME): Likewise.
1982         (LABEL_NUSES): Likewise.
1983         (LABEL_ALTERNATE_NAME): Likewise.
1984         (ADDRESSOF_DECL): Likewise.
1985         (JUMP_LABEL): Likewise.
1986         (LABEL_NEXTREF): Likewise.
1987         (REGNO): Likewise.
1988         (ORIGINAL_REGNO: Likewise.
1989         (HARD_REGISTER_NUM_P): Add parenthesis.
1990         (SUBREG_REG): Whitespace.
1991         (SUBREG_BYTE): Likewise.
1992         (ASM_OPERANDS_TEMPLATE): Remove parenthesis.
1993         (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
1994         (ASM_OPERANDS_OUTPUT_IDX): Likewise.
1995         (ASM_OPERANDS_INPUT_VEC): Likewise.
1996         (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
1997         (ASM_OPERANDS_INPUT): Likewise.
1998         (ASM_OPERANDS_INPUT_LENGTH): Likewise.
1999         (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
2000         (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
2001         (ASM_OPERANDS_INPUT_MODE): Likewise.
2002         (ASM_OPERANDS_SOURCE_FILE): Likewise.
2003         (ASM_OPERANDS_SOURCE_LINE): Likewise.
2004         (MEM_SET_IN_STRUCT_P): Minor reformat.
2005         (TRAP_CONDITION): Whitespace.
2006         (TRAP_CODE): Likewise.
2007         (COND_EXEC_TEST): Likewise.
2008         (COND_EXEC_CODE): Likewise.
2009         (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
2010         (PHI_NODE_P): Add parenthesis.
2011         (plus_constant): Whitespace and add parenthesis.
2012
2013 2002-01-03  Kazu Hirata  <kazu@hxi.com>
2014
2015         * config/avr/avr.c: Fix comment typos.
2016         * config/c4x/c4x.md: Likewise.
2017         * config/dsp16xx/dsp16xx.h: Likewise.
2018         * config/dsp16xx/dsp16xx.md: Likewise.
2019         * config/i386/i386.md: Likewise.
2020         * config/ia64/ia64.c: Likewise.
2021         * config/m32r/m32r.h: Likewise.
2022         * config/m68hc11/m68hc11.md: Likewise.
2023         * config/mmix/mmix.c: Likewise.
2024         * config/mn10200/mn10200.c: Likewise.
2025         * config/romp/romp.c: Likewise.
2026         * config/sh/sh.c: Likewise.
2027         * config/stormy16/stormy16.c: Likewise.
2028         * config/stormy16/stormy16.h: Likewise.
2029         * config/stormy16/stormy16.md: Likewise.
2030
2031 2002-01-03  Graham Stott  <grahams@redhat.com>
2032
2033         * loop.h: Update copyright date.
2034         (LOOP_MOVABLES): Fix typo.
2035         (LOOP_REGS): Likewise.
2036         (LOOP_IVS): Likewise.
2037
2038 2002-01-03  Graham Stott  <grahams@redhat.com>
2039
2040         * cppinit.c: Update copyright date.
2041         Don't include output.h
2042         * Makefile.in: Update copyright date.
2043         Update dependency.
2044
2045 2002-01-02  Craig Rodrigues  <rodrigc@gcc.gnu.org>
2046
2047         PR c/5226
2048         * invoke.texi (-mthreads): Remove from documented RS/6000 options.
2049         (-pthread) Add to RS/6000 options.
2050
2051 2002-01-02  Kazu Hirata  <kazu@hxi.com>
2052
2053         * except.c: Fix comment typos.
2054         * loop.c: Likewise.
2055         * varasm.c: Likewise.
2056         * doc/tm.texi: Fix a typo.
2057
2058 2002-01-02  Jakub Jelinek  <jakub@redhat.com>
2059
2060         * c-typeck.c (output_init_element): Allow initializing static storage
2061         duration objects with compound literals.
2062
2063 2002-01-02  Richard Henderson  <rth@redhat.com>
2064
2065         * objc/objc-act.c (hack_method_prototype): Clear current_function_decl
2066         after abusing it.
2067
2068 2002-01-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2069
2070         * gcc.c (default_compilers): Const-ify.
2071         * mips-tdump.c (stab_names): Likewise.
2072         * mips-tfile.c (map_coff_types, map_coff_storage,
2073         map_coff_sym_type, map_coff_derived_type, stabs_symbol,
2074         pseudo_ops_t, pseudo_ops): Likewise.
2075         * protoize.c (default_include): Likewise
2076
2077         * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
2078         (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
2079         Add array size in declaration.
2080         (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
2081         emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
2082         esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
2083         etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
2084         eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
2085         efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
2086         c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
2087         emtens, make_nan): Const-ify.
2088         (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
2089         DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.
2090
2091 2002-01-02  Joseph S. Myers  <jsm28@cam.ac.uk>
2092
2093         * config.gcc (ia64-*-*): Set extra_headers.
2094         (alpha*-dec-osf*): Likewise.  Don't use alpha/t-osf.
2095         * config/alpha/t-osf: Remove.
2096         * config/ia64/t-ia64 (EXTRA_HEADERS): Remove.
2097
2098 2002-01-02  David Edelsohn  <edelsohn@gnu.org>
2099
2100         * config/rs6000/t-aix43: Revert previous change.
2101
2102 2002-01-02  Jason Merrill  <jason@redhat.com>
2103
2104         * c-decl.c (c_expand_body): Call outlining_inline_function when
2105         emitting an inline function out of line.
2106
2107 2002-01-02  Richard Henderson  <rth@redhat.com>
2108
2109         * dwarf2out.c (limbo_die_node): Add created_for member.
2110         (new_die): New argument created_for.  Update all callers.
2111         (mark_limbo_die_list): New.
2112         (dwarf2out_init): Register limbo_die_list as a root.
2113         (dwarf2out_finish): Force insert limbo dies into their function
2114         context.
2115
2116 2002-01-02  Nathan Sidwell  <nathan@codesourcery.com>
2117
2118         PR c++/5089
2119         * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.
2120
2121 2002-01-02  Kazu Hirata  <kazu@hxi.com>
2122
2123         * config/h8300/fixunssfsi.c: Update copyright.
2124         Fix comment typos.
2125         Fix formatting.
2126         * config/h8300/h8300.c: Update copyright.
2127         Eliminate warnings.
2128
2129 2002-01-02  Kazu Hirata  <kazu@hxi.com>
2130
2131         * config/romp/romp.c: Fix comment formatting.
2132         * config/romp/romp.h: Likewise.
2133         * config/romp/romp.md: Likewise.
2134         * config/s390/s390.c: Likewise.
2135         * config/stormy16/stormy16.c: Likewise.
2136         * config/stormy16/stormy16.h: Likewise.
2137
2138 2002-01-02  Alexandre Oliva  <aoliva@redhat.com>
2139
2140         * c-common.h (genrtl_expr_stmt_value): Declare.
2141         * c-semantics.c (genrtl_goto_stmt): Redirect to...
2142         (genrtl_goto_stmt_value): ... this new function.  Pass new
2143         argument down to expand_expr_stmt_value, taking
2144         TREE_ADDRESSABLE into account.
2145         * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
2146         STMT_EXPR as addressable, i.e., one whose result we want.
2147         * expr.c (expand_expr): Don't save expression statement value
2148         of labeled_blocks or loop_exprs.
2149         * stmt.c (expand_expr_stmt): Redirect to...
2150         (expand_expr_stmt_value): ... this new function.  Use new
2151         argument to tell whether to save expression value.
2152         (expand_end_stmt_expr): Reset last_expr_type and
2153         last_expr_value if we don't have either.
2154         * tree-inline.c (declare_return_variable): Mark its use
2155         statement as addressable.
2156         * tree.h: Document new use of TREE_ADDRESSABLE.
2157         (expand_expr_stmt_value): Declare.
2158
2159 2002-01-01  Tom Rix  <trix@redhat.com>
2160
2161         * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
2162         rs6000_emit_allocate_stack.
2163
2164 2002-01-01  Joseph S. Myers  <jsm28@cam.ac.uk>
2165
2166         * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
2167         ${srcdir}/ginclude/ to every entry in extra_headers.
2168         * configure: Regenerate.
2169         * ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
2170         * ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
2171         * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
2172         * ginclude/proto.h: Rename to config/convex/proto.h.
2173
2174 Tue Jan  1 17:12:56 2002  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2175
2176         * attribs.c (handle_vector_size_attribute): Use host_integerp
2177         and tree_int_cst; remove warnings.
2178         * caller-save.c (insert_restore): Add cast to get rid of warning.
2179         (insert_save): Likewise.
2180         * emit-rtl.c (adjust_address_1, offset_address): Likewise.
2181         * regmove.c (find_matches): Add temporary var to kill a warning.
2182
2183 2002-01-01  Douglas B Rupp  <rupp@gnat.com>
2184
2185         * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
2186         LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
2187         * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
2188         (vms-dwarf2eh.o): Add Makefile rule.
2189         * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
2190         * config/alpha/vms-dwarf2eh.asm: New file.
2191
2192         * gcc.c (delete_if_ordinary): Delete all versions.
2193
2194 2002-01-01  Hans-Peter Nilsson  <hp@bitrange.com>
2195
2196         * config/mmix/mmix.md: Update FIXME to not mention
2197         define_constants.
2198         (MMIX_rJ_REGNUM): New define_constants constant.
2199         ("movqi", "movsi", "movdi", "*movdicc_real_foldable",
2200         "*movdicc_real"): Adjust contraints formatting.
2201         ("*bCC_foldable"): Add %+ for P in output format and delete FIXME
2202         for branch prediction.
2203         ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
2204         output template.
2205         ("*call_real", "*call_value_real", "nonlocal_goto_receiver",
2206         "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
2207         number.  Delete related FIXMEs.
2208         * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
2209         from number to MMIX_rJ_REGNUM.
2210         (TARGET_MASK_BRANCH_PREDICT): New.
2211         (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
2212         (TARGET_SWITCHES): Update comment.  Correct -mno-toplevel-symbols
2213         value.  Add -mbranch-predict and -mno-branch-predict.
2214         (TARGET_VERSION): Drop date.
2215         (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
2216         * config/mmix/mmix.c (mmix_encode_section_info): Correct condition
2217         for finding out global symbols.
2218         (mmix_asm_output_labelref): Revert condition for global symbol.
2219         (mmix_print_operand): <case '+'>: Emit P for a likely branch.
2220         (mmix_print_operand_punct_valid_p): A '+' is valid.
2221
2222 See ChangeLog.6 for earlier changes.