gcc/ChangeLog

   1 2003-09-06  Gabriel Dos Reis  <gdr@integrable-solutions.net>
   2
   3         * diagnostic.c (announce_function): Move to toplev.c.
   4
   5 2003-09-06  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
   6
   7         * gcse.c (expr_equiv_p): Don't consider anything to be equal to
   8         volatile mem.
   9
  10 2003-09-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
  11
  12         * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
  13         when gc checking is enabled.
  14
  15 2003-09-06  Steven Bosscher  <steven@gcc.gnu.org>
  16
  17         PR c/9862
  18         * c-decl.c (c_expand_body_1): Move return warning from here...
  19         (finish_function): ...to here.
  20
  21 2003-09-05  Geoffrey Keating  <geoffk@apple.com>
  22
  23         * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
  24         a subset of the input class.
  25
  26 2003-09-05  Kazu Hirata  <kazu@cs.umass.edu>
  27
  28         * config/i860/i860.c: Follow spelling conventions.
  29         * config/i860/i860.h: Likewise.
  30         * config/sh/sh.h: Likewise.
  31
  32 2003-09-05  Nitin Yewale  <NitinY@KPITCummins.com>
  33
  34         * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
  35         * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
  36         * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
  37
  38 2003-09-05  Roger Sayle  <roger@eyesopen.com>
  39             Richard Henderson  <rth@redhat.com>
  40
  41         PR optimization/1823
  42         * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
  43         multiplication to implement division by constant integer.
  44
  45 Fri Sep  5 07:35:16 CEST 2003  Jan Hubicka  <jh@suse.cz>
  46
  47         * opts.c (decode_options): Enable unit-at-a-time at -O2.
  48         * params.def (max-inline-insns-single): Set to 500
  49         (max-inline-insns-auto): Set to 150
  50         * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
  51
  52 2003-09-04  Richard Henderson  <rth@redhat.com>
  53
  54         * cgraph.c (cgraph_mark_reachable_node): Split out from ...
  55         (cgraph_mark_needed_node): Remove needed argument.
  56         * cgraph.h: Update to match.
  57         * cgraphunit.c (decide_is_function_needed): Split out from ...
  58         (cgraph_finalize_function): Reorg.  Avoid deferred_inline_function
  59         if we generated the function.
  60         (record_call_1): Update for cgraph_mark_reachable_node.
  61         * varasm.c (mark_referenced): Likewise.
  62         * objc/objc-act.c (mark_referenced_methods): Likewise.
  63
  64 2003-09-04  DJ Delorie  <dj@redhat.com>
  65
  66         * targhooks.c: Add comment explaining the migration process.
  67
  68 2003-09-04  Eric Christopher  <echristo@redhat.com>
  69
  70         * config/frv/t-frv: Fix path for frv-abi.h.
  71         * config/frv/frv-asm.h: Fix string concatenation.
  72
  73 2003-09-04  DJ Delorie  <dj@redhat.com>
  74
  75         * builtins.c (apply_args_size): Guard against a NULL cfun.
  76         (expand_builtin_apply_args_1): Likewise.
  77         (expand_builtin_apply): Likewise.
  78         Fixes PR bootstrap/12172.
  79
  80 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
  81
  82         * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
  83         assembler supports Sun syntax for cmov.
  84         * configure: Regenerate.
  85         * config.in: Likewise.
  86         * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
  87         HAVE_AS_IX86_CMOV_SUN_SYNTAX.
  88         * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
  89         Fixes PR target/12101.
  90
  91 2003-09-04  Matt Austern  <austern@apple.com>
  92
  93         * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
  94         with verbosity 0, instead of DECL_NAME, for human-readable string.
  95
  96 2003-09-04  Eric Christopher  <echristo@redhat.com>
  97
  98         * targhooks.c (default_return_in_memory): Allow
  99         unconverted ports.
 100
 101 2003-09-04  Eric Christopher  <echristo@redhat.com>
 102
 103         * targhooks.c (default_return_in_memory): Fix typo
 104         in last checkin.
 105
 106 2003-09-04  Eric Christopher  <echristo@redhat.com>
 107
 108         * targhooks.c (default_return_in_memory): Fix default
 109         definition.
 110
 111 2003-09-04  Bernardo Innocenti  <bernie@develer.com>
 112
 113         * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
 114         deleted function.
 115         * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
 116         enable coff-only code in m68k.c.
 117
 118 2003-09-04  Nick Clifton  <nickc@redhat.com>
 119
 120         * config.gcc: Add v850e1 target.  Allow --with-cpu to accept
 121         v850e1.
 122         * config/v850/v850.h: Accept v850e1 as a default CPU.
 123         Accept -mv850e1 as a command line option.
 124         * doc/invoke.texi: Document new -mv850e1 command line switch.
 125         * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
 126         -mv850e.
 127
 128 2003-09-04  Nick Clifton  <nickc@redhat.com>
 129
 130         * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
 131         * config/v850/t-v850: Only produce one extra multilib - for
 132         the v850e.
 133         * config/v850/t-v850e: New file: Only produce one extra
 134         multilib - for the v850.
 135
 136 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
 137
 138         * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
 139         * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
 140         * unwind.h (_Unwind_GetBSP): New prototype.
 141         * libgcc-std.ver: Add empty GCC_3.3.2 version.
 142         * mkmap-symver.awk: For symbol versions with no exported symbols,
 143         don't put anything into version script, just change all symbol
 144         versions which inherit from it to inherit from its ancestor.
 145
 146 2003-09-04  Eric Christopher  <echristo@redhat.com>
 147
 148         * config/mips/mips.c (mips_expand_prologue): Convert to
 149         calls.struct_value_rtx hook.
 150         (reg_or_const_float_1_operand): New.
 151         * config/mips/mips.h: Update Comments.
 152         (mips_arg): Add reg_or_const_float_1_operand.
 153         * config/mips/mips.md (divdf3); Convert to expander.
 154         (divsf3): Ditto.
 155         (*divdf3): New pattern.
 156         (*divsf3): Ditto.
 157
 158 Thu Sep  4 10:43:24 CEST 2003  Jan Hubicka  <jh@suse.cz>
 159
 160         * toplev.c (wrapup_global_declarations): Fix final pass in
 161         unit-at-atime mode.
 162
 163 2003-09-04  Mark Mitchell  <mark@codesourcery.com>
 164
 165         * doc/extend.texi: Document removal of cast-as-lvalue extension in
 166         C++.
 167
 168 2003-09-04  Nicolas Roche  <roche@act-europe.fr>
 169
 170         * gcc.c (process_command): Fix typo.
 171
 172 2003-09-03  David O'Brien  <obrien@FreeBSD.org>
 173
 174         optimization/11980
 175         * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
 176         (PTRDIFF_TYPE): Likewise.
 177         (WCHAR_TYPE_SIZE): Likewise.
 178
 179 2003-09-03  DJ Delorie  <dj@redhat.com>
 180
 181         * targhooks.c: New file.
 182         * targhooks.h: New file.
 183         * Makefile.in: Add targhooks.o support.
 184         (function.o): Depend on$(TARGET_H).
 185         (stmt.o): Likewise.
 186         (combine.o): Depend on $(TREE_H) and $(TARGET_H).
 187         * builtins.c (apply_args_size, expand_builtin_apply_args_1,
 188         expand_builtin_apply): Convert to calls.struct_value_rtx hook.
 189         (expand_builtin_saveregs): Convert to
 190         calls.expand_builtin_saveregs hook.
 191         * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
 192         here, instead of ...
 193         (get_parm_info) ... here.
 194         (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
 195         hook.
 196         (finish_function): Handle calls.promote_prototypes hook here too.
 197         * c-typeck.c (convert_arguments): Convert to
 198         calls.promote_prototypes hook.
 199         (c_convert_parm_for_inlining): Likewise.
 200         * calls.c (initialize_argument_information): Convert to
 201         calls.promote_function_args hook.
 202         (expand_call): Convert to calls.struct_value_rtx,
 203         calls.strict_argument_naming,
 204         calls.pretend_outgoing_varargs_named, and
 205         calls.promote_function_return hooks.  Pass fndecl to
 206         aggregate_value_p.  Initialize CUMULATIVE_ARGS before calling
 207         hooks, so they can use that.
 208         (emit_library_call_value_1): Likewise.
 209         * combine.c (setup_incoming_promotions): Convert to
 210         calls.promote_function_args hook.
 211         * emit-rtl.c: Convert to calls.struct_value_rtx hook.
 212         * expr.c (expand_assignment): Pass call to aggregate_value_p.
 213         (expand_expr): Likewise.
 214         * expr.h: Remove support for SETUP_INCOMING_VARARGS,
 215         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
 216         RETURN_IN_MEMORY macro defaults.
 217         * final.c (profile_function): Convert to calls.struct_value_rtx
 218         hook.
 219         * function.c (aggregate_value_p): Accept function type tree as
 220         second parameter; try to deduce fntype from it.  Convert to
 221         calls.return_in_memory hook.
 222         (assign_parms): Convert to calls.setup_incoming_varargs,
 223         calls.strict_argument_naming, calls.promote_function_args,
 224         calls.pretend_outgoing_varargs_named hooks.  Pass fndecl to
 225         aggregate_value_p.
 226         (expand_function_start): Likewise.  Convert to
 227         calls.struct_value_rtx hook.
 228         (expand_function_end): Convert to calls.promote_function_return hook.
 229         (allocate_struct_function): Pass fndecl to aggregate_value_p.
 230         * hard-reg-set.h: Update comments to new hook names.
 231         * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
 232         * reg-stack.c (stack_result): Likewise.
 233         * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
 234         * stmt.c (expand_value_return): Convert to
 235         calls.promote_function_return hook.
 236         * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
 237         TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
 238         TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
 239         TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
 240         TARGET_STRICT_ARGUMENT_NAMING,
 241         TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
 242         * target.h: Likewise.
 243         * tree.h (aggregate_value_p): Also takes a tree to deduce function
 244         attributes from (for target hooks).
 245         * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
 246         PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
 247         STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
 248         EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
 249         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
 250         to hooks.
 251
 252         * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
 253         to aggregate_value_p.
 254         * config/arm/arm.c (arm_init_cumulative_args,
 255         arm_output_mi_thunk): Likewise.
 256         * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
 257         Likewise.
 258         * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
 259         mips_can_use_return_insn): Likewise.
 260         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
 261         * config/s390/s390.c (s390_output_mi_thunk): Likewise.
 262         * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
 263         aggregate_value_p.
 264         * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
 265         function to aggregate_value_p.
 266         * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
 267         aggregate_value_p.
 268
 269         * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
 270         (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
 271         sh_function_arg_advance, sh_pass_in_reg_p): New.  * config/sh/sh.c
 272         (sh_handle_renesas_attribute, sh_promote_prototypes,
 273         sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
 274         sh_setup_incoming_varargs, sh_strict_argument_naming,
 275         sh_pretend_outgoing_varargs_named): New decls.
 276         (targetm): Add new hooks.
 277         (calc_live_regs): Save MACL and MACH if the function has the
 278         renesas attribute.
 279         (sh_expand_prologue): Support renesas attribute.
 280         (sh_builtin_saveregs): Make static.
 281         (sh_build_va_list): Support renesas attribute.
 282         (sh_va_start): Likewise.
 283         (sh_va_arg): Likewise.
 284         (sh_promote_prototypes): New.
 285         (sh_function_arg): New, moved from sh.h.  Support renesas
 286         attribute.
 287         (sh_function_arg_advance): Likewise.
 288         (sh_return_in_memory): Likewise.
 289         (sh_strict_argument_naming): Likewise.
 290         (sh_pretend_outgoing_varargs_named): Likewise.
 291         (sh_struct_value_rtx): New.
 292         (sh_attribute): Add renesas attribute.
 293         (sh_handle_renesas_attribute): New.
 294         (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
 295         (sh_ms_bitfield_layout_p): Support renesas attribute also.
 296         (sh_output_mi_thunk): Pass function to aggregate_value_p.  *
 297         config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
 298         -mhitachi.
 299         (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
 300         target hooks.
 301         (sh_args): Add renesas_abi flag.
 302         (INIT_CUMULATIVE_ARGS): Set it.  Pass fndecl to aggregate_value_p.
 303         (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
 304         (PASS_IN_REG_P): Support renesas attribute.  Pass DF and TF on the
 305         stack for the renesas abi.
 306         (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
 307         SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
 308         PROMOTE_PROTOTYPES): Moved to sh.c.  * config/sh/sh.md (call): Set
 309         call cookie to indicate renesas calls.
 310
 311 2003-09-03  Mostafa Hagog  <mustafa@il.ibm.com>
 312
 313         * gcse.c (replace_one_set): New function.
 314         (pre_insert_copy_insn): Change the order of copying
 315         to make copy propagation discover additional PRE opportunities.
 316
 317 2003-09-03  Roger Sayle  <roger@eyesopen.com>
 318
 319         PR optimization/11700.
 320         * simplify-rtx.c (simplify_subreg): Check that the subreg offset
 321         of a hard register is representable before trying to simplify it
 322         using subreg_hard_regno.
 323
 324 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 325
 326         * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
 327         * configure: Regenerate.
 328
 329 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 330
 331         * intl.h (N_): Remove parentheses.
 332
 333 2003-09-03  Bernardo Innocenti  <bernie@develer.com>
 334
 335         * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
 336         * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
 337         definition and code blocks compiled when not defined.
 338         * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
 339         * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
 340         * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
 341         * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
 342
 343 2003-09-03  Jeff Sturm  <jsturm@one-point.com>
 344
 345         * cgraphunit.c (visited_nodes): New static variable.
 346         (record_call_1): Use walk_tree with visited_nodes.
 347         (cgraph_create_edges): Use walk_tree with visited_nodes.
 348         Setup/teardown visited_nodes hashtable.
 349
 350 2003-09-03  Roger Sayle  <roger@eyesopen.com>
 351
 352         * toplev.c (flag_rounding_math): New global variable.
 353         (f_options): Add to the list of language independent options.
 354         * flags.h (flag_rounding_math): Prototype here.
 355         (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
 356         * common.opt (frounding-math): New common command line option.
 357         * opts.c (common_handle_option): Handle OPT_frounding_math.
 358         (set_fast_math_flags): -ffast-math clears flag_rounding_math.
 359
 360         * doc/invoke.texi: Document this new command line option.
 361
 362 2003-09-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 363
 364         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
 365
 366 Wed Sep  3 16:55:25 CEST 2003  Jan Hubicka  <jh@suse.cz>
 367
 368         * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
 369         * c-decl.c (finish_function):  Kill arguments, always use cgraph path.
 370         * c-objc-common.c: Kill include of gt-c-objc-common.h
 371         (expand_deferred_fns, deffer_fn): Kill function.
 372         (deferred_fns): Kill variable.
 373         (finish_cdtor): Update finish_function call.
 374         (c_objc_common_finish_file): Always call cgraph code.
 375         * c-parse.c: Regenerate.
 376         * c-parse.y: Regenerate.
 377         * c-tree.h (finish_function): Update prototype.
 378         * objc-acct.c (build_module_descriptor, finish_method_def):
 379         Update call of finish_function.
 380         * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
 381         forward prototype.
 382         (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
 383         function and assemble it if needed.
 384         (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
 385         mode.
 386         (cgraph_optimize): Likewise.
 387         (cgraph_expand_function): In non-unit-at-a-time mode keep function body
 388         even when it has no inline callees.
 389         * c-parse.in: Update calls to finish_function.
 390
 391 2003-09-03  Nick Clifton  <nickc@redhat.com>
 392
 393         * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
 394         Use #error to generate the message if TARGET_DEFAULT is not
 395         recognised.
 396
 397 2003-09-03  Richard Sandiford  <rsandifo@redhat.com>
 398
 399         * config/mips/mips.h (MASK_UNUSED1): Remove.
 400         (MASK_XGOT, TARGET_XGOT): Define.
 401         (TARGET_SWITCHES): Add an entry for -mxgot.
 402         (ASM_SPEC): Map -mxgot to -xgot.
 403         * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
 404         whether we're using a big-GOT sequences.
 405         (mips_legitimize_const_move, mips_expand_call): Likewise.
 406         (override_options): Revert 2003-01-09 change.
 407         * doc/invoke.texi: Document -mxgot.
 408
 409 2003-09-02  Jason Merrill  <jason@redhat.com>
 410
 411         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
 412         * config/sparc/sol2.h: Not here.
 413
 414 2003-09-02  Roger Sayle  <roger@eyesopen.com>
 415
 416         * expr.c (expand_expr): The code following both_summands performs
 417         the same task as simplify_gen_binary.  Replace all gotos to
 418         both_summands with a call to simplify_gen_binary and delete the
 419         now unused label.
 420
 421 2003-09-02  Jason Merrill  <jason@redhat.com>
 422
 423         PR c++/7327
 424         * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
 425
 426 2003-09-02  Jeff Sturm  <jsturm@one-point.com>
 427
 428         * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
 429         (cgraph_optimize_function): Set current_function_decl to the
 430         fndecl we're integrating from.
 431
 432 2003-09-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 433
 434         * builtins.def: Break out _Complex math functions into their
 435         own category.
 436
 437 2003-09-02  Andreas Jaeger  <aj@suse.de>
 438
 439         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
 440
 441 2003-09-02  Josef Zlomek  <zlomekj@suse.cz>
 442
 443         * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
 444         finding the note again.
 445
 446 2003-09-02  Nathanael Nerode  <neroden@gcc.gnu.org>
 447
 448         * config.gcc: Remove host-specific rewrites of target_alias.
 449
 450 2003-09-01  Mark Mitchell  <mark@codesourcery.com>
 451
 452         * Makefile.in (genprogs): Fix typo.
 453
 454         * Makefile.in (gencheck.o): Remove build commands.
 455         (dummy-conditions.o): Likewise.
 456         (read-rtl.o): Likewise.
 457         (gensupport.o): Likewise.
 458         (genconfig$(build_exeext)): Remove rule.
 459         (genconfig.o): Remove build commands.
 460         (genflags$(build_exeext)): Remove rule.
 461         (genflags.o): Remove build commands.
 462         (gencodes$(build_exeext)): Remove rule.
 463         (gencodes.o): Remove build commands.
 464         (genconstants.o): Remove build commands.
 465         (genemit$(build_exeext)): Remove rule.
 466         (genemit.o): Remove build commands.
 467         (genrecog$(build_exeext)): Remove rule.
 468         (genrecog.o): Remove build commands.
 469         (genextract$(build_exeext)): Remove rule.
 470         (genextract.o): Remove build commands.
 471         (genpeep$(build_exeext)): Remove rule.
 472         (genpeep.o): Remove build commands.
 473         (genattr$(build_exeext)): Remove rule.
 474         (genattr.o): Remove build commands.
 475         (genprognames): New variable.
 476         (genprogs): Likewise.
 477         (genobjs): Likewise.
 478         (genprogs): New rule.
 479         (genobjs): Likewise.
 480         (genattrtab.o): Remove build commands.
 481         (genautomata.o): Likewise.
 482         (genoutput$(build_exeext)): Remove rule.
 483         (genoutput.o): Remove build commands.
 484         (gengenrtl.o): Likewise.
 485         (genpreds.o): Likewise.
 486         (gengtype.o): Likewise.
 487         (genconditions.o): Likewise.
 488         (gen-protos.o): Likewise.
 489         (scan.o): Likewise.
 490         (fix-header.o): Likewise.
 491         (scan-decls.o): Likewise.
 492         (check-g++): Combine with other check targets.
 493         (check-gcc): Likewise.
 494         (check-g77): Likewise.
 495         (check-objc): Likewise.
 496
 497 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
 498
 499         * config.gcc: Remove host-specific stuff which is unused here
 500         since the introduction of config.host.
 501
 502         * doc/fragments.texi: Mention config.host.
 503         * doc/sourcebuild.texi: Mention config.host.  Give brief descriptions
 504         of config.build, config.host, and config.gcc.
 505
 506 2003-09-01  Zack Weinberg  <zack@codesourcery.com>
 507
 508         * c-decl.c (pushdecl): Don't put variables on
 509         C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
 510         incomplete.
 511
 512 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
 513
 514         * config.host: New file.
 515         * config.gcc: Remove some host-specific stuff and some
 516         logic needed only for repeated invocation.
 517         * configure.in: Use config.host.
 518         * configure: Regenerate.
 519
 520 2003-09-01  Josef Zlomek  <zlomekj@suse.cz>
 521
 522         * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
 523         * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
 524         * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
 525         (fold): Kill BIT_ANDTC_EXPR and label bit_and.
 526         * tree.def (BIT_ANDTC_EXPR): Kill.
 527
 528 2003-08-31  Nathanael Nerode  <neroden@gcc.gnu.org>
 529
 530         * configure.in: Remove uses of "for x in .. ${foo}" idiom.
 531         * configure: Regenerate.
 532
 533         * config.gcc:  Remove references to install_headers_dir, now unused
 534         since introduction of config.build.
 535         * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
 536
 537         * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
 538         config.build.
 539
 540         * config.build: New file.
 541         * config.gcc: Remove some build-specific stuff.
 542         * configure.in: Use config.build.
 543         * configure: Regnerate.
 544
 545 2003-08-31  Steven Bosscher  <steven@gcc.gnu.org>
 546             Roger Sayle  <roger@eyesopen.com>
 547
 548         PR middle-end/11823
 549         * stmt.c (expand_end_case_type): Only use jump tables for dense
 550         switch statements when optimizing for size.
 551
 552 2003-08-31  Olivier Hainque  <hainque@act-europe.fr>
 553
 554         * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
 555         the != 0 case, which ensures pending stack adjustments are flushed.
 556
 557 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
 558
 559         * configure.frag: Delete file.
 560         * configure.in: Rename the substitution variables
 561         dep_host_xmake_file and dep_tmake_file to xmake_file and
 562         tmake_file respectively.  Do not expand $srcdir in the
 563         value of these; leave that for Make.  Introduce a new
 564         substitution varaible, all_lang_makefrags, which lists
 565         subdirectory Make-lang.in files; exclude these from
 566         all_lang_makefiles, which is now only for subdirectory
 567         outputs.  Do not invoke configure.frag.  Do not set nor
 568         AC_SUBST_FILE target_overrides, host_overrides, or
 569         language_fragments. Create build subdirectories in
 570         config.status extra commands.
 571         * configure: Regenerate.
 572         * Makefile.in: Update substitutions to match changes to
 573         configure.  Use include directives instead of @-insertions
 574         to read in host, target, and language fragments.
 575         (Makefile rule): Do not invoke configure.frag.  Do not copy
 576         config.status to config.run before executing it.  Set
 577         CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
 578         regenerated.
 579         (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
 580
 581 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
 582
 583         * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
 584         * c-typeck.c (same_translation_unit_p): New function.
 585         (comptypes): Use it instead of flags parameter to identify
 586         structure types from different translation units.
 587         * c-decl.c (duplicate_decls): Always call comptypes with
 588         COMPTYPE_STRICT flags argument.
 589         (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
 590         to file_scope_decl.
 591
 592 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
 593
 594         * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
 595         * c-decl.c (struct c_scope): Remove "incomplete" field.
 596         (pushdecl): Attach variables with incomplete types to
 597         the TYPE_MAIN_VARIANT of the incomplete type in question.
 598         (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
 599         to complete, not at current_scope->incomplete.  All such
 600         variables do need completion.
 601
 602 2003-08-30  Richard Earnshaw  <rearnsha@arm.com>
 603         Nicolas Pitre <nico@cam.org>
 604
 605         * arm/lib1funcs.asm (RETCOND): Delete.
 606         (RETLDM): New assembler macro.  Use it for returning with ldm/ldr.
 607         (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
 608         (__ARM_ARCH__): Move here from ieee754-?f.S.
 609         (RET, RETc): Clean up definitions.
 610         (DIV_FUNC_END): Renamed from FUNC_END.  All uses changed.
 611         (FUNC_END): New macro that marks the end of any function.
 612         (ARM_FUNC_START): New macro that allows an assembler routine to be
 613         implemented in ARM code even if a Thumb-only build.
 614         Unconditionally include ieee754-?f.S.
 615         * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
 616         Mark ends of functions.
 617         Split into separate conditionally-compiled units.
 618         Use RETLDM to return from routines.
 619         * arm/ieee754-sf.S: Similarly.
 620         * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
 621         Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
 622         _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
 623         _fixsfsi and _fixunssfsi.
 624
 625         * arm/ieee754-df.S (__muldf3): Fix bug when result of a
 626         multiplication underflows to zero.
 627         (__adddf3): Fix bug when using VFP ordering on little-endian
 628         processors.
 629         (__fixdfsi): Use rrx to extract the carry into a register instead of
 630         MRS instruction.  Optimize later use of result.
 631         * arm/ieee754-sf.S (__fixsfsi): Likewise.
 632         (__fixunssfsi): Use a better sequence for handling negative-or-zero.
 633
 634 2003-08-29  Richard Henderson  <rth@redhat.com>
 635
 636         * tree-optimize.c: New file.
 637         * Makefile.in (OBJS-archive): Add tree-optimize.o.
 638         (tree-optimize.o): New.
 639         * c-decl.c (store_parm_decls): Use allocate_struct_function.
 640         (finish_function): Don't free_after_parsing or free_after_compilation.
 641         (set_save_expr_context): Move to tree-optimize.c.
 642         (c_expand_body_1): Use tree_rest_of_compilation.
 643         * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
 644         * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
 645         * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
 646         iterate until closure.
 647         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
 648         LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
 649         (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
 650         * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
 651         * toplev.h (tree_rest_of_compilation): Declare it.
 652
 653 2003-08-29  Richard Henderson  <rth@redhat.com>
 654
 655         * function.h (struct function): Add rtl_inline_init, saved_for_inline.
 656         * integrate.c (save_for_inline): Set saved_for_inline.
 657         * c-semantics.c (genrtl_scope_stmt): Check it.
 658         * toplev.c (wrapup_global_declarations): Check it.
 659         (rest_of_handle_inlining): Set and check rtl_inline_init.
 660         (rest_of_compilation): Remove out of date comment.
 661
 662 2003-08-29  Richard Henderson  <rth@redhat.com>
 663
 664         * function.c (allocate_struct_function): New, split out of ...
 665         (prepare_function_start, init_function_start): ... here.
 666         * expr.c (init_expr): Use ggc_alloc_cleared.
 667         * stmt.c (init_stmt_for_function): Likewise.
 668         * tree.h (allocate_struct_function): Declare.
 669
 670 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
 671
 672         * config.gcc: Don't use negated character class in shell case
 673         clause.
 674
 675 2003-08-29  Richard Henderson  <rth@redhat.com>
 676
 677         * function.h (struct function): Move function_frequency and
 678         max_jumptable_ents before start of bit field members.
 679
 680 2003-08-29  Richard Henderson  <rth@redhat.com>
 681
 682         * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
 683         (fold_builtin_constant_p) ... not here.
 684
 685 2003-08-29  Richard Henderson  <rth@redhat.com>
 686
 687         * c-tree.h (C_DECL_FILE_SCOPE): Move ...
 688         * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
 689         * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
 690
 691 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 692
 693         * builtins.def: Fix typos.
 694         (ATTR_MATHFN_FPROUNDING_STORE): New macro.
 695         (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
 696         BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
 697         BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
 698         BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
 699
 700         * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
 701         Use ATTR_MATHFN_FPROUNDING_ERRNO.
 702
 703 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
 704
 705         * config.gcc (i386-*-vsta): Fix obvious bogosity.
 706
 707         * fixinc/inclhack.def:  Remove special cases for unsupported
 708         PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
 709         * fixinc/fixincl.x: Regenerate.
 710
 711 2003-08-29  Mark Mitchell  <mark@codesourcery.com>
 712
 713         * Makefile.in (cpp.info): Just state dependencies.
 714         (gcc.info): Likewise.
 715         (gccint.info): Likewise.
 716         (gccinstall.info): Likewise.
 717         (cppinternals.info): Likewise.
 718         (cpp.dvi): Likewise.
 719         (gcc.dvi): Likewise.
 720         (gccint.dvi): Likewise.
 721         (gccinstall.dvi): Likewise.
 722         (cppinternals.dvi): Likewise.
 723         (gcov.1): Likewise.
 724         (cpp.1): Likewise.
 725         (gcc.1): Likewise.
 726         (gfdl.7): Likewise.
 727         (gpl.7): Likewise.
 728         (fsf-funding.7): Likewise.
 729         ($(objdir)/%.info): New pattern rule.
 730         (%.dvi): Likewise.
 731
 732 2003-08-29  Kelley Cook  <kelleycook@wideopenwest.com>
 733
 734         * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
 735         (restage2): Likewise.
 736         (restage3): Likewise.
 737         (restage4): Likewise.
 738         (restageprofile): Likewise.
 739         (restagefeedback): Likewise.
 740         (bubblestrap): Likewise.
 741
 742 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
 743
 744         * config.gcc: Narrow unsupported target match to avoid clobbering
 745         i?86-sequent-sysv4*.
 746
 747 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 748
 749         * builtins.c (mathfn_built_in): Handle new math builtins.
 750
 751 2003-08-28  Per Bothner  <per@bothner.com>
 752
 753         Fix (hopefully temporary) for breakage caused by my 08-21 patch.
 754         * cpplex.c (_cpp_get_fresh_line):  Check for null buffer.
 755         (_cpp_lex_buffer):  Likewise.
 756         * cpptrad.c (_cpp_read_logical_line_trad):  Likewise.
 757
 758 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
 759
 760         * config/s390/s390.md ("*mulsi3_sign"): New insn.
 761         ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
 762         ("mulsidi3"): ... this new insn.
 763         ("umulsidi3"): New insn.
 764         ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
 765         mixed-mode matching constraints.
 766         ("udivmodsi4", "udivmoddisi3"): New insns.
 767         ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
 768
 769 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 770
 771         * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
 772         BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
 773         BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
 774         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
 775         BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
 776         BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
 777         BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
 778         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
 779         BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
 780         BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
 781         BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
 782         * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
 783         BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
 784         BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
 785         BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
 786         * tree.c: Assign new type_nodes.
 787         * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
 788         TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
 789         (float_ptr_type_node, double_ptr_type_node,
 790         long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
 791
 792         * doc/extend.texi: Document new builtins.
 793
 794 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 795
 796         * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
 797         BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
 798
 799         * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
 800         BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
 801         BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
 802         BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
 803         BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
 804         BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
 805         BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
 806         BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
 807         BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
 808         BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
 809
 810         * doc/extend.texi: Document new builtins.
 811
 812 2003-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
 813
 814         * fixinc/mkfixinc.sh: Remove special case code for unsupported
 815         variants of i?86, powerpcle, and thumb.
 816         * fixinc/mkfixinc.sh: Remove special case code for unsupported
 817         arm and hppa variants.
 818
 819 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 820
 821         * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
 822         BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
 823         BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
 824         BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
 825         BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
 826         BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
 827         BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
 828         BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
 829         BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
 830         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
 831
 832         * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
 833         BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
 834         BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
 835         BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
 836         BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
 837         BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
 838         BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
 839         BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
 840         BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
 841         BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
 842         BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
 843         BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
 844         BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
 845         BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
 846         BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
 847         BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
 848         BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
 849         BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
 850         BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
 851         BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
 852         BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
 853         BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
 854         BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
 855         BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
 856         BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
 857         BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
 858         BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
 859         BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
 860         BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
 861         BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
 862         BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
 863
 864         * doc/extend.texi: Document new builtins.
 865
 866 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
 867
 868         * config/s390/s390.c (legitmate_constant_p): Use LARL on
 869         zSeries machines even in 31-bit addressing mode.
 870         (legitimate_reload_constant_p): Likewise.
 871         (legitimize_pic_address): Likewise.
 872         (legitimize_tls_address): Likewise.
 873         (s390_split_branches): Likewise.
 874         (s390_dump_pool): Likewise.
 875         (s390_mainpool_finish): Likewise.
 876         (s390_chunkify_start): Likewise.
 877         (s390_select_rtx_section): Likewise.
 878         * config/s390/s390.md ("doloop_si"): Likewise.
 879         ("pool_start_31", "pool_end_31"): Likewise.
 880         ("pool_start_64", "pool_end_64"): Likewise.
 881         ("main_base_31_small", "main_base_31_large"): Likewise.
 882         ("main_base_64"): Likewise.
 883         ("reload_base_31", "reload_base_64"): Likewise.
 884         ("*movsi_larl"): New insn.
 885         ("cjump", "icjump"): Use long branches on zSeries machines.
 886         ("jump"): Likewise.
 887         ("call"): Use BRASL on zSeries machines.
 888         ("call_value", "call_value_tls"): Likewise.
 889         ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
 890         and replace by ...
 891         ("*bras", "*brasl", "*basr") ... these new insns.
 892         ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
 893         "bas_31_r"): Remove and replace by ...
 894         ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
 895         ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
 896         "bas_64_tls", "bas_31_tls"): Remove and replace by ...
 897         ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
 898         ("*return_si", "*return_di"): Remove and replace by ...
 899         ("*return"): ... this new insn.
 900         ("rotlsi3"): Allow on zSeries machines.
 901
 902         * config/s390/s390.c (legitimize_reload_constant_p): Use
 903         LL/LH type instructions in z/Architecture mode.
 904         * config/s390/s390.md ("*movsi_lli"): Likewise.
 905         ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
 906         ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
 907         ("*extendqisi2"): Use LB in z/Architecture mode.
 908         ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
 909         z/Architecture mode.
 910         ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
 911         Likewise.
 912
 913         * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
 914         and 31-bit mode.
 915         ("ptr_extend"): Allow only in 64-bit mode.
 916
 917 2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
 918
 919         * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
 920         (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
 921         definitions.
 922         (main): Only use standard_startfile_prefix if native.
 923         * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
 924
 925 2003-08-27  Per Bothner  <pbothner@apple.com>
 926
 927         * cpperror.c (print_location):  Don't check for !pfile->buffer.  That
 928         test fails following my 08-21 change, and it seems unnecessary anyway.
 929         (cpp_error):  Likewise.
 930
 931 2003-08-27  Jason Merrill  <jason@redhat.com>
 932
 933         * real.c (do_multiply): Initialize with memset.
 934
 935 2003-08-27  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 936
 937         * gcov.c (typedef struct arc_info): New field cs_count.
 938         (accumulate_line_counts): Find cycles correctly.
 939
 940 2003-08-27  Ulrich Weigand  <uweigand@de.ibm.com>
 941
 942         * config/s390/s390.c (struct machine_function): Remove member
 943         literal_pool_label.
 944         (s390_optimize_prolog): Replace TEMP_REG argument with
 945         TEMP_USED and BASE_USED.  Do not check get_pool_size ().
 946         (general_s_operand): Accept all immediates before reload if
 947         ALLOW_IMMEDIATE.  If not ALLOW_IMMEDIATE, reject literal pool
 948         references.
 949         (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
 950         (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
 951         (s390_alloc_pool): New function.
 952         (s390_new_pool): Call it.
 953         (s390_dump_pool): Add REMOTE_LABEL argument.
 954         (s390_chunkify_start): Add BASE_REG argument.  Do not check
 955         get_pool_size ().
 956         (s390_chunkify_finish): Add BASE_REG argument.  Adapt
 957         s390_dump_pool call.
 958         (s390_pool_count, s390_nr_constants): Remove.
 959         (s390_output_constant_pool): Remove.
 960         (s390_mainpool_start): New function.
 961         (s390_mainpool_finish): New function.
 962         (s390_mainpool_cancel): New function.
 963         (s390_reorg): Implement main literal pool handling.
 964         (s390_emit_prologue): Emit main_pool placeholder instead of
 965         literal_pool_31 / literal_pool_64 insns.
 966         * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
 967         (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
 968         * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
 969         ("main_base_31_small", "main_base_31_large"): New insns.
 970         ("main_base_64",  "main_pool"): New insns.
 971         ("literal_pool_31", "literal_pool_64"): Remove.
 972
 973 2003-08-27  Nathanael Nerode  <neroden@gcc.gnu.org>
 974
 975         * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
 976         fixinc.ptx.
 977         * fixinc/inclhack.def (undefine_null):  Don't generate \r characters.
 978         Prettify a little.
 979         * fixinc/fixincl.x: Regenerate.
 980
 981 2003-08-27  Richard Earnshaw  <rearnsha@arm.com>
 982
 983         * lib1funcs.asm (L_ieee754_sp): New.  Include ieee754-sf.S.
 984         (L_ieee754_dp): New.  Include ieee754-df.S.
 985         * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
 986         and compilation in apcs-26 mode.
 987         * arm/ieee754-df.S: Likewise.
 988         * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
 989         (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
 990
 991 2003-08-27  Nicolas Pitre  <nico@cam.org>
 992
 993         * arm/ieee754-sf.S: New.
 994         * arm/ieee754-df.S: New.
 995
 996 2003-08-27  Jakub Jelinek  <jakub@redhat.com>
 997
 998         * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
 999         and restore it if returning NULL.
1000
1001 2003-08-27  Richard Sandiford  <rsandifo@redhat.com>
1002
1003         * calls.c (initialize_argument_information): If an argument has no
1004         stack space associated with it, and BLOCK_REG_PADDING is defined,
1005         use it to decide at which end the argument should be padded.
1006         * function.c (assign_parms): Allocate BLKmode stack slots.
1007         * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1008         (mips_pad_reg_upward): Declare.
1009         * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1010         (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1011         (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1012         (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1013         * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1014         (mips_expand_call): Remove code for generating structure shifts.
1015         (mips_arg_info): Don't set struct_p.  Don't set fpr_p for non-float
1016         types unless using the EABI.
1017         (function_arg_advance): Don't generate shift instructions.
1018         (function_arg): Don't return them.  Don't short-circuit the
1019         check for double structure chunks for DFmode arguments.
1020         (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1021         (mips_expand_prologue): Remove code to emit structure shifts.
1022         * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1023         structure passing (inet_ntoa, inet_lnaof, inet_netof).  Update
1024         comments to say that only structure returns are a problem.
1025
1026 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1027
1028         * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1029         Fix to match produced versions.
1030         * fixinc/inclhack.def (longlong_t): New disabled test, ported
1031         from fixinc.svr4.
1032         * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1033         from fixinc.ptx.
1034         * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1035         ported from fixinc.ptx.
1036
1037 2003-08-26  Per Bothner  <pbothner@apple.com>
1038
1039         * cpplib.h (struct cpp_token):  Change type of field line to fileline.
1040         (cpp_error_with_line):  Use fileline for appropriate parameter.
1041         * cpphash.h (struct cpp_macro):  Change type of field line to fileline.
1042         (struct cpp_reader):  Likewise for fields line and directive_line.
1043         (_cpp_begin_message):  Use fileline for appropriate parameter.
1044         * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1045         cpp_error):  Use fileline for appropriate parameters and variables.
1046         (print_location):  New local lin, since it is not a fileline.
1047
1048 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1049
1050         PR middle-end/12002
1051         * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1052         (FLOAT_TYPE_P): Define in terms of these two new macros.
1053         * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1054         for complex floating point types.
1055
1056 2003-08-26  Ulrich Weigand  <uweigand@de.ibm.com>
1057
1058         * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1059         * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1060         s390_output_pool_entry.
1061
1062 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1063
1064         * fixinc/inclhack.def (svr4_preproc_lint_on,
1065         svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1066         fixes, ported from fixinc.svr4.
1067
1068 2003-08-26  Mark Mitchell  <mark@codesourcery.com>
1069
1070         * doc/install.texi (Prerequisites): Mention GNU make requirement.
1071
1072         * Makefile.in (AR_FOR_TARGET): Export it.
1073         (AR_CREATE_FOR_TARGET): Likewise.
1074         (AR_FLAGS_FOR_TARGET): Likewise.
1075         (AR_EXTRACT_FOR_TARGET): Likewise.
1076         (AWK): Likewise.
1077         (BUILD_PREFIX): Likewise.
1078         (BUILD_PREFIX_1): Likewise.
1079         (DESTDIR): Likewise.
1080         (GCC_FOR_TARGET): Likewise.
1081         (INCLUDES): Likewise.
1082         (INSTALL_DATA): Likewise.
1083         (LIB1ASMSRC): Likewise.
1084         (LIBGCC2_CFLAGS): Likewise.
1085         (MACHMODE_H): Likewise.
1086         (NM_FOR_TARGET): Likewise.
1087         (RANLIB_FOR_TARGET): Likewise.
1088         (libsubdir): Likewise.
1089         (slibdir): Likewise.
1090         (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1091         exporting.
1092         (libgcc.a): Don't pass them here.
1093         (stmp-multilib): Or here.
1094         (install-libgcc): Or here.
1095         (install-multilib): Or here.
1096         (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1097         (stage1_build): Or here.
1098
1099 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1100
1101         * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1102         "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1103
1104 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1105
1106         * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1107         "*fmaddsf", "*fmsubsf"): New insns.
1108
1109 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1110
1111         * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1112         (C1*C2)/X when unsafe math optimizations are allowed.
1113         (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1114         math optimizations.  Minor code clean-ups.  Recursively call
1115         fold when constructing sub-expressions.
1116
1117 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1118
1119         * builtins.c (fold_builtin_bitop): New function to perform constant
1120         folding of ffs, clz, ctz, popcount and parity builtin functions
1121         and their long and long long variants (such as ffsl and ffsll).
1122         (fold_builtin): fold_builtin_bitop when appropriate.
1123         * simplify-rtx.c (simplify_unary_operation): Honor both
1124         CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1125         evaluating clz and ctz at compile-time, for operands wider
1126         than HOST_WIDE_INT.
1127
1128 2003-08-26  Nathan Sidwell  <nathan@codesourcery.com>
1129
1130         * builtins.c (build_function_call_expr): Don't set
1131         TREE_SIDE_EFFECTS here.
1132         * expr.c (emit_block_move_via_libcall): Likewise.
1133         (clear_storage_via_libcall): Likewise.
1134         * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1135         CALL_EXPRs.
1136
1137         * gcse.c (is_too_expensive): New function.
1138         (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1139
1140 2003-08-25  Zack Weinberg  <zack@codesourcery.com>
1141
1142         * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1143         commented-out logic to use DCE threads (if present), add
1144         support for POSIX threads.
1145         * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1146         #defines for -pthread.  Add -lpthread to LIB_SPEC when
1147         -pthread.  In both cases take -mt as a synonym for -pthread
1148         for acc compatibility.
1149         Define GTHREAD_USE_WEAK to 0.
1150         * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1151         Remove old logic for DCE threads from LIB_SPEC.
1152         * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1153
1154 2003-08-25  Roger Sayle  <roger@eyesopen.com>
1155
1156         * builtins.c (expand_builtin_mathfn):  Rearrange so that we only
1157         return 0 for invalid argument types.  Instead drop through to a
1158         call of expand_call at the bottom of function.  If op is SQRT,
1159         try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1160
1161 2003-08-25  Richard Henderson  <rth@redhat.com>
1162
1163         * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1164         result when op0 is SImode.
1165
1166 2003-08-25  Nathanael Nerode  <neroden@twcny.rr.com>
1167
1168         * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1169         from fixinc.svr4.
1170         * fixinc/fixincl.x: Regenerate.
1171         * fixinc/tests/base/sys/signal.h: Regenerate.
1172
1173 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1174
1175         * combine.c (simplify_comparison): Re-enable widening of comparisons
1176         with non-paradoxical subregs of non-REG expressions.
1177
1178 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1179
1180         * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1181
1182 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1183
1184         * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1185
1186 2003-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1187
1188         * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1189         * c-pretty-print.h (c_pretty_printer): Now typedef to the
1190         structure.  Be consistent with pretty-print.h abd cxx-pretty-print.h
1191         (struct c_pretty_print_info): Document.  Add new fields.
1192         (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1193         (pp_direct_abstract_declarator): New macro.
1194         (pp_ptr_operator): Likewise.
1195         (pp_simple_type_specifier): Likewise.
1196         (pp_expression): Likewise.
1197         (pp_parameter_list): Rename from pp_parameter_declaration.
1198         * c-pretty-print.c (pp_c_whitespace): Now a function.
1199         (pp_c_left_paren): Likewise.
1200         (pp_c_right_paren): Likewise.
1201         (pp_c_dot): Likewise.
1202         (pp_c_ampersand): Likewise.
1203         (pp_c_arrow): Likewise.
1204         (pp_c_semicolon): Likewise.
1205         (pp_c_type_cast): New function.
1206         (pp_c_space_for_pointer_operator): Likewise.
1207         (pp_c_call_argument_list): Likewise.
1208         (pp_c_cv_qualifier): Adjust prototype.
1209         (pp_c_type_qualifier_list): Likewise.
1210         (pp_c_pointer): Likewise.  Handle REFERENCE_TYPE here.
1211         (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1212         Adjust to follow standard grammar.
1213         (pp_c_specifier_qualifier_list): Adjusr prototype.  Handle
1214         REFERENCE_TYPE.  Tidy.
1215         (pp_c_parameter_type_list): Adjust prototype.  Tidy.
1216         (pp_c_parameter_declaration): Remove.
1217         (pp_c_abstract_declarator): Adjust prototype.
1218         (pp_c_direct_abstract_declarator): Likewise.
1219         (pp_c_type_id): Likewise.
1220         (pp_c_storage_class_specifier): Likewise.
1221         (pp_c_function_specifier): Likewise.
1222         (pp_c_declaration_specifiers): Likewise.
1223         (pp_c_direct_declarator): Likewise.
1224         (pp_c_declarator): Likewise.
1225         (pp_c_declarator): Likewise.
1226         (pp_c_declaration): Likewise.
1227         (pp_c_attributes): Likewise.  Tidy.
1228         (pp_c_function_definition): Adjust prototype.
1229         (pp_c_char): Likewise.
1230         (pp_c_string_literal): Likewise.
1231         (pp_c_integer_constant): Likewise.
1232         (pp_c_character_constant): Likewise.
1233         (pp_c_bool_constant): Likewise.
1234         (pp_c_enumeration_constant): Likewise.
1235         (pp_c_floating_constant): Likewise.
1236         (pp_c_constant): Likewise.
1237         (pp_c_identifier): Likewise.
1238         (pp_c_primary_expression): Likewise.  Remove TARGET_EXPR case.  Tidy.
1239         (pp_c_initializer): Adjust prototype.
1240         (pp_c_init_declarator): Likewise.
1241         (pp_c_initializer_list): Likewise.
1242         (pp_c_id_expression): Likewise.
1243         (pp_c_postfix_expression): Likewise.
1244         (pp_c_expression_list): Likewise.
1245         (pp_c_unary_expression): Likewise.
1246         (pp_c_cast_expression): Likewise.
1247         (pp_c_multiplicative_expression): Likewise.
1248         (pp_c_additive_expression): Likewise.
1249         (pp_c_shift_expression): Likewise.
1250         (pp_c_relational_expression): Likewise.
1251         (pp_c_equality_expression): Likewise.
1252         (pp_c_and_expression): Likewise.
1253         (pp_c_exclusive_or_expression): Likewise.
1254         (pp_c_inclusive_or_expression): Likewise.
1255         (pp_c_logical_and_expression): Likewise.
1256         (pp_c_logical_or_expression): Likewise.
1257         (pp_c_conditional_expression): Likewise.
1258         (pp_c_assignment_expression): Likewise.
1259         (pp_c_expression): Likewise.  Tidy.
1260         (pp_c_statement): Likewise.  Document.
1261         (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1262
1263         * c-lang.c (c_initialize_diagnostics): Update.
1264         * c-common.h (strip_pointer_operator): Declare.
1265         * c-common.c (strip_pointer_operator): Define.
1266
1267 2003-08-25  Mark Mitchell  <mark@codesourcery.com>
1268
1269         PR c++/8795
1270         * tree.h (build_method_type_directly): Declare.
1271         * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1272         (vector_size_helper): Likewise.
1273         * tree.c (build_method_type_directly): New function.
1274         (build_method_type): Use it.
1275
1276 2003-08-24  Richard Henderson  <rth@redhat.com>
1277
1278         * config/i386.i386.c (ix86_return_in_memory): Reformat.  Return true
1279         for 16-byte vector modes if sse not enabled; warn for abi change.
1280         (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1281
1282 2003-08-24  Kazu Hirata  <kazu@cs.umass.edu>
1283
1284         * rtlanal.c (may_trap_p): Simplify an integer comparison.
1285
1286 2003-08-24  Nathanael Nerode  <neroden@gcc.gnu.org>
1287
1288         * fixinc/inclhack.def (AAB_svr4_replace_byteorder):  Enhance
1289         comment.  Enable for DYNIX/ptx systems (when they switch to
1290         regular fixincludes).
1291         * fixinc/fixincl.x: Regenerate.
1292
1293 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1294
1295         * config/i860/t-i860: New.
1296         * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1297
1298 2003-08-23  Jakub Jelinek  <jakub@redhat.com>
1299
1300         * c-decl.c (pushdecl): Only put decls which finish_struct will do
1301         something about onto incomplete chain.
1302         (finish_struct): If not removing type from incomplete
1303         list, update prev.
1304
1305 Wed Aug 20 12:08:55 CEST 2003  Jan Hubicka  <jh@suse.cz>
1306
1307         PR target/11369
1308         * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1309
1310         PR target/11031
1311         * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1312         const_0_to_15_operand, const_0_to_255_operand): New predicates.
1313         * i386.h (PREDICATE_CODES): Add these.
1314         * i386.c (pinsrw and pextrw patterns): Use them.
1315
1316         PR target/10984
1317         * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1318
1319         PR target/8869
1320         * expr.c (convert_modes): Deal properly with integer to vector
1321         constant conversion.
1322
1323         PR target/8871
1324         * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1325
1326 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1327
1328         * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1329         * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1330         ("*movhi"): ... this.
1331         ("movqi", "*movqi"): Likewise.
1332         ("movqi_64"): Remove.
1333         ("*zero_extendhisi2_31"): Change predicate to s_operand.
1334
1335 2003-08-23  Dale Johannesen  <dalej@apple.com>
1336         * calls.c (emit_library_call_value_1): Fix obvious errors in
1337         arguments to emit_group_store.
1338
1339 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1340
1341         * calls.c (emit_library_call_value_1): Remove code related
1342         to LIBGCC_NEEDS_DOUBLE.
1343         * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1344         * doc/tm.texi: Likewise.
1345         * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1346
1347 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1348
1349         * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1350
1351 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1352
1353         * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1354         as well.  Put memory references in the varargs alias set.
1355         (mips_expand_prologue): Remove varargs handling from here.
1356
1357 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1358
1359         * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1360         s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1361         s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1362         for function pointer calls.
1363         * config/s390/s390.md ("*negdi2_31"): Likewise.
1364
1365 2003-08-23  Roger Sayle  <roger@eyesopen.com>
1366
1367         * combine.c (apply_distributive_law): Correct comment.
1368
1369 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1370
1371         * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1372
1373 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1374
1375         * config/i860/i860.c (i860_build_va_list): Create the va_decl
1376         declaration.  Document the va_list structure.
1377         (i860_va_start): Initialize the va_list structure.
1378         (i860_va_arg): Rewrite completely.
1379         * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1380         * config/i860/varargs.asm: Do not allocate or initialize
1381         a va_list.  Return the address of the register save area.
1382
1383 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1384
1385         * config/iq2000/iq2000.c: Fix comment typos.
1386         * config/iq2000/iq2000.md: Likewise.
1387
1388 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1389
1390         * config/iq2000/iq2000.c: Follow spelling conventions.
1391         * config/iq2000/iq2000.h: Likewise.
1392         * config/mn10300/mn10300.c: Likewise.
1393
1394 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1395
1396         * config/i860/i860.c (output_move_double): Don't set latehalf
1397         to zero for CONST_INT (since it could be, e.g., -1).
1398
1399         * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1400         (MODSI3_LIBCALL): ...with this one.
1401         (UREMSI3_LIBCALL): Replace this macro...
1402         (UMODSI3_LIBCALL): ...with this one.
1403
1404 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1405
1406         * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1407         (output_delayed_branch): Remove prototype.
1408         (single_insn_src_p): Remove prototype.
1409         * config/i860/i860.c (single_insn_src_p): Remove function.
1410         (output_delayed_branch): Remove function.
1411         (output_delay_insn): Remove function.
1412         (va_start): Remove unconditional test and dead code, re-format.
1413         Fix coding style and spelling problems in various comments.
1414         * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1415         (blockage pattern): ...and use it here.
1416         (all define_peephole patterns related to delayed branches): Remove.
1417         Fix coding style and spelling problems in various comments.
1418
1419 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1420
1421         * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1422         Remove all uses of the PARAMS macro.  Remove superflous prototypes.
1423         Convert all function definitions from traditional to ISO C90 syntax.
1424         * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1425         with 'GCC'.  Remove all uses of the PARAMS macro.
1426         * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1427         * config/i860/i860.md: Likewise.
1428         * config/i860/sysv4.h: Likewise.
1429         * config/i860/varargs.asm: Likewise.
1430
1431 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1432
1433         * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1434         argument.
1435         (tdesc_section): Add prototype.
1436         Update copyright dates.
1437         * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1438         (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1439         (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1440         (targetm): Likewise.
1441         (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1442         for '%d' where necessary.
1443         (i860_va_start): Remove 'stdarg_p' argument.  Make conditional checks
1444         on 'stdarg_p' unconditional.  Divide current_function_args_info.ints
1445         by UNITS_PER_WORD when referencing (likewise for .floats).
1446         (I860_SVR4_VARARGS): Rename...
1447         (I860_SVR4_VA_LIST): ...to this.
1448         Call build() with 't' rather than 'field'.
1449         (i860_rtx_costs): New function.
1450         (TARGET_RTX_COSTS): Define.
1451         (i860_internal_label): New function.
1452         (TARGET_ASM_INTERNAL_LABEL): Define.
1453         (i860_file_start): New function.
1454         Update copyright dates.
1455         * config/i860/i860.h (CPP_PREDEFINES): Remove.
1456         (TARGET_CPU_CPP_BUILTINS): Define.
1457         (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1458         (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1459         (ASM_FILE_START): Remove.
1460         (ASM_FILE_START_1): Remove.
1461         (ASM_GLOBALIZE_LABEL): Remove.
1462         (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1463         (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1464         with targetm.asm_out.internal_label.
1465         Update copyright dates.
1466         * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1467         (CPP_PREDEFINES): Remove.
1468         (TARGET_OS_CPP_BUILTINS): Define.
1469         (GLOBAL_ASM_OP): Define.
1470         (ASM_FILE_START): Remove.
1471         (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1472         (TARGET_ASM_FILE_START): Define.
1473         Update copyright dates.
1474
1475 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1476
1477         * gcc/config.gcc (i860-*-sysv4*): Add target.
1478         * config/i860/i860-protos.h: New.
1479         * config/i860/i860.c: New.
1480         * config/i860/i860.h: New.
1481         * config/i860/i860.md: New.
1482         * config/i860/sysv4.h: New.
1483         * config/i860/varargs.asm: New.
1484         * config/i860/x-sysv4: New.
1485
1486 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1487
1488         * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1489         Remove all uses of PARAMS macro.
1490         Convert all function definitions to ISO C90 syntax.
1491         * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1492         * config/pa/fptr.c: Likewise.
1493         * config/pa/lib2funcs.asm: Likewise.
1494         * config/pa/long_double.h: Likewise.
1495         * config/pa/milli64.S: Likewise.
1496         * config/pa/pa-64.h: Likewise.
1497         * config/pa/pa-hpux.h: Likewise.
1498         * config/pa/pa-hpux10.h: Likewise.
1499         * config/pa/pa-hpux11.h: Likewise.
1500         * config/pa/pa-linux.h: Likewise.
1501         * config/pa/pa-modes.def: Likewise.
1502         * config/pa/pa-osf.h: Likewise.
1503         * config/pa/pa-pro-end.h: Likewise.
1504         * config/pa/pa.md: Likewise.
1505         * config/pa/pa32-linux.h: Likewise.
1506         * config/pa/pa64-linux.h: Likewise.
1507         * config/pa/pa64-hpux.h: Likewise.
1508         * config/pa/pa64-regs.h: Likewise.
1509         * config/pa/quadlib.c: Likewise.
1510         * config/pa/rtems.h: Likewise.
1511         * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1512         all uses of the PARAMS macro.
1513         * config/pa/pa.h: Likewise.
1514         * config/pa/som.h: Likewise.
1515
1516         * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1517         Remove all uses of PARAMS macro.
1518         Convert all function definitions to ISO C90 syntax.
1519         * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1520         Remove all uses of PARAMS macro.
1521         * config/iq2000.h: Remove all uses of PARAMS macro.
1522         * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1523
1524 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1525
1526         * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1527         * config/s390/s390.c (gen_consttable): Remove.
1528         (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1529         (s390_output_pool_entry): New function.
1530         * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1531         UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1532         UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1533         (UNSPECV_POOL_ENTRY): ... this new constant.
1534         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1535         "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1536         ("*pool_entry"): ... and replace by this new insn.
1537         ("literal_pool_31"): Do not emit anchor label if pool empty.
1538
1539         * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1540         (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1541         (s390_fixup_clobbered_return_reg): Remove.
1542         (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1543         (s390_return_addr_rtx): Always retrieve return address from save area
1544         slot.  Use save_return_addr_p to force slot to be filled.
1545         (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1546
1547 2003-08-22  Chris Demetriou  <cgd@broadcom.com>
1548
1549         * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1550         (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1551         * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1552         around SB-1 errata if TARGET_FIX_SB1 is set.
1553         (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1554         * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1555
1556 2003-08-22  Roger Sayle  <roger@eyesopen.com>
1557
1558         * hashtable.c (ht_expand): Avoid calculating rehash for the common
1559         case that the first probe hits an empty hash table slot.
1560
1561 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1562
1563         * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1564
1565 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1566
1567         * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1568         (ptr_extend_plus_imm): ... this.
1569         * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1570         optimization in C++.
1571         (ia64_output_mi_thunk): Support ILP32 mode.
1572
1573 2003-08-22  bernardo innocenti  <bernie@develer.com>
1574
1575         * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1576         function.
1577         * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1578
1579 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1580
1581         * config/i386/i386.c (const_int_1_operand): Simplify an
1582         integer comparison.
1583
1584 2003-08-22  Alan Modra  <amodra@bigpond.net.au>
1585
1586         * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1587         * config/rs6000/ppc64-fp.c: Likewise.
1588
1589 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1590
1591         * cfgcleanup.c: Fix comment typos.
1592         * emit-rtl.c: Likewise.
1593         * optabs.c: Likewise.
1594         * ra-build.c: Likewise.
1595         * rtlanal.c: Likewise.
1596         * tree.h: Likewise.
1597
1598 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1599
1600         * c-decl.c: Fix comment formatting.
1601         * cfgrtl.c: Likewise.
1602         * combine.c: Likewise.
1603         * convert.c: Likewise.
1604         * dominance.c: Likewise.
1605         * dwarf2out.c: Likewise.
1606         * dwarfout.c: Likewise.
1607         * expmed.c: Likewise.
1608         * fold-const.c: Likewise.
1609         * gcov.c: Likewise.
1610         * genattrtab.c: Likewise.
1611         * ggc-common.c: Likewise.
1612         * mips-tfile.c: Likewise.
1613         * regmove.c: Likewise.
1614
1615 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1616
1617         * builtin-attrs.def: Fix comment formatting.
1618         * c-pretty-print.c: Likewise.
1619         * diagnostic.h: Likewise.
1620         * langhooks.h: Likewise.
1621         * recog.c: Likewise.
1622         * simplify-rtx.c: Likewise.
1623         * tree.def: Likewise.
1624
1625 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
1626
1627         * config/m68k/m68k-protos.h: Convert to ISO C90.
1628         * config/m68k/m68k.c: Likewise.
1629
1630 2003-08-21  Bernardo Innocenti  <bernie@develer.com>
1631             Paul Dale  <pauli@snapgear.com>
1632             Peter Barada <peter@baradas.org>
1633
1634         * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1635         ColdFire cores.
1636
1637 2003-08-21  Zack Weinberg  <zack@codesourcery.com>
1638
1639         * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1640         * config.gcc (*-*-openbsd): Don't set tm_file.
1641         (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1642         arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1643         h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1644         i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1645         i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1646         m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1647         m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1648         m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1649         mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1650         sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1651         xscale-*-coff): Use explicit and complete lists of target headers
1652         to include.  Move definitions to tm_defines where appropriate.
1653         (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1654         not-yet-contributed configuration.
1655
1656         * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1657         * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1658         * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1659         * config/i386/nto.h, config/iq2000/iq2000.h,
1660         * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1661         * config/m68k/linux.h, config/m68k/m68k-aout.h
1662         * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1663         * config/m68k/netbsd.h, config/m68k/openbsd.h
1664         * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1665         * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1666         * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1667         Remove includes of other target config headers, and
1668         definitions of macros moved to tm_defines lists.  Add #undefs
1669         where now necessary to prevent redefinition warnings.
1670
1671         * config/h8300/coff.h: New file split out of...
1672         * config/h8300/elf.h: ...here.
1673         * config/m68k/hp320base.h: New file split out of...
1674         * config/m68k/hp320.h: ...here.
1675         * config/rs6000/lynxbase.h: New file split out of...
1676         * config/rs6000/lynx.h: ...here.
1677
1678         * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1679         * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1680
1681         * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1682         * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1683         * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1684         Remove unnecessary #ifndef.
1685         * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1686         [under IN_LIBGCC2] with config/.
1687
1688 2003-08-21  Per Bothner  <pbothner@apple.com>
1689
1690         * cppfiles.c (stack_file):  Correctly pass return_at_eof parameter
1691         to cpp_push_buffer.
1692         * cpplex.c (_cpp_get_fresh_line):  Don't buffer->prev - handled
1693         by return_at_eof check.  Always call _cpp_pop_buffer at end.
1694
1695 2003-08-21  Kazu Hirata  <kazu@cs.umass.edu>
1696
1697         PR target/11805
1698         * config/h8300/h8300.md (two anonymous patterns): Remove.
1699
1700 2003-08-21  Richard Sandiford  <rsandifo@redhat.com>
1701
1702         * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1703         * config/mips/mips.c (function_arg_pass_by_reference): Never return
1704         true for n32 & n64.
1705
1706 2003-08-21  Josef Zlomek  <zlomekj@suse.cz>
1707
1708         * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1709         and similarly in (A | C) == D where C & ~D != 0.
1710
1711 2003-08-20  Geoffrey Keating  <geoffk@apple.com>
1712
1713         PR 8180
1714         * configure.in: When testing with_libs and with_headers, treat
1715         'no' as unset.  Based on a patch by Dan Kegel <dank@kegel.com>.
1716         * configure: Regenerate.
1717
1718 2003-08-20  Peter Barada <peter@baradas.org>
1719
1720         * longlong.h (umul_ppmm): Add ColdFire support.
1721
1722 2003-08-20  Peter Barada <peter@baradas.org>
1723             Bernardo Innocenti  <bernie@develer.com>
1724
1725         * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1726         * config/m68k/m68k.h: Likewise.
1727         * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1728         * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1729         * config/m68k/linux.h: Likewise.
1730         * config/m68k/m68k.c: Likewise.
1731         * config/m68k/m68k.md: Likewise.
1732         * config/m68k/m68kelf.h: Likewise.
1733         * config/m68k/netbsd-elf.h: Likewise.
1734         * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1735
1736 2003-08-20  Bernardo Innocenti  <bernie@develer.com>
1737
1738         * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1739         * config/m68k/m68k.md: Likewise.
1740
1741 2003-08-20  Mark Mitchell  <mark@codesourcery.com>
1742
1743         PR java/11996
1744         Revert this change:
1745         2003-08-19  Mark Mitchell  <mark@codesourcery.com>
1746         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1747         types with precisions other than those given by native machine
1748         modes.
1749
1750 2003-08-20  Gunther Nikl  <gni@gecko.de>
1751
1752         * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1753         selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1754         * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1755         * config/m68k/m68k.md (anonymous define_insn): Likewise
1756         * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1757         * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1758         code selected by NO_ASM_FMOVECR
1759
1760 2003-08-20  Gunther Nikl  <gni@gecko.de>
1761
1762         * config/m68k/m68k.c (output_move_const_into_data_reg,
1763         output_move_himode): unify MOTOROLA/MIT handling of moveq
1764         * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1765         Likewise
1766
1767 2003-08-20  Gunther Nikl  <gni@gecko.de>
1768
1769         * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1770         label name
1771         * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1772         HOST_WIDE_INT_PRINT_DEC with %wd
1773
1774 2003-08-20  Loren James Rittle  <ljrittle@acm.org>
1775
1776         * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1777         redefine warning.
1778
1779 2003-08-20  Roger Sayle  <roger@eyesopen.com>
1780
1781         PR middle-end/11984
1782         * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1783         operands before calling tree_int_cst_lt when performing associative
1784         transformations.
1785
1786 2003-08-20  Jason Merrill  <jason@redhat.com>
1787
1788         * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1789         (EXPR_CHECK): Don't check for 'r' or 's' if we're
1790         checking IS_EXPR_CODE_CLASS.
1791         * calls.c (calls_function_1): Likewise.
1792         * fold-const.c (fold): Likewise.
1793         * tree.c (iterative_hash_expr): Likewise.
1794         * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1795
1796 2003-08-20  Gunther Nikl  <gni@gecko.de>
1797
1798         * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1799         depending on MOTOROLA_BSR
1800         * config/m68k/m68k.md (anonymous define_insn): Likewise
1801
1802 2003-08-20  Jason Merrill  <jason@redhat.com>
1803
1804         * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1805         (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1806         fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1807         * dojump.c (do_jump): Likewise.
1808         * fold-const.c (operand_equal_p, fold): Likewise.
1809         (tree_expr_nonnegative_p): Likewise.
1810
1811         * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1812         TYPE_USER_ALIGN for FIELD_DECLs.
1813
1814         * attribs.c (decl_attributes): Rebuild the function pointer type after
1815         changing the target type.
1816         * tree.c (get_qualified_type): Also check that the attributes match.
1817
1818 2003-08-19  Matt Kraai  <kraai@alumni.cmu.edu>
1819
1820         * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1821         * objc/config-lang.in (stagestuff): ... to here.
1822
1823 2003-08-19  Mark Mitchell  <mark@codesourcery.com>
1824
1825         PR c++/11946
1826         * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1827         NOP_EXPR) when necessary.
1828         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1829         types with precisions other than those given by native machine
1830         modes.
1831
1832 2003-08-19  Geoffrey Keating  <geoffk@apple.com>
1833
1834         * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1835         because some macro is defined.
1836
1837         * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1838         options.
1839         * config/i386/darwin.h (ASM_SPEC): New.
1840         (SUBTARGET_EXTRA_SPECS): New.
1841         * config/rs6000/darwin.h (ASM_SPEC): New.
1842         (SUBTARGET_EXTRA_SPECS): New.
1843         * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1844         a cross-compiler between two different processors on Darwin.
1845         * configure: Regenerate.
1846
1847 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
1848
1849         * builtins.c: Fix comment typos.
1850         * c-common.c: Likewise.
1851         * c-decl.c: Likewise.
1852         * c-pretty-print.c: Likewise.
1853         * cfgbuild.c: Likewise.
1854         * cfglayout.c: Likewise.
1855         * cfgloopanal.c: Likewise.
1856         * cgraphunit.c: Likewise.
1857         * cppfiles.c: Likewise.
1858         * dwarfout.c: Likewise.
1859         * expr.c: Likewise.
1860         * fold-const.c: Likewise.
1861         * gcse.c: Likewise.
1862         * ggc-page.c: Likewise.
1863         * haifa-sched.c: Likewise.
1864         * pretty-print.c: Likewise.
1865         * tree.c: Likewise.
1866         * tree.h: Likewise.
1867         * value-prof.c: Likewise.
1868
1869 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
1870
1871         * c-decl.c: Follow spelling conventions.
1872         * cppfiles.c: Likewise.
1873
1874 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
1875
1876         * c-common.c: Fix comment formatting.
1877         * c-common.h: Likewise.
1878         * c-decl.c: Likewise.
1879         * cppinit.c: Likewise.
1880         * cpplib.h: Likewise.
1881         * emit-rtl.c: Likewise.
1882         * input.h: Likewise.
1883         * line-map.h: Likewise.
1884         * opts.c: Likewise.
1885         * opts.h: Likewise.
1886         * simplify-rtx.c: Likewise.
1887
1888 2003-08-19  Daniel Jacobowitz  <drow@mvista.com>
1889
1890         * unwind-c.c: Add libgcc-style exception.
1891         * unwind-dw2.c: Likewise.
1892         * unwind-pe.h: Likewise.
1893         * unwind-sjlj.c: Likewise.
1894         * unwind.inc: Likewise.
1895
1896 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
1897
1898         PR c/5582 PR c++/10538
1899         * langhooks-def.h (lhd_decl_uninit): Declare.
1900         (LANG_HOOKS_DECL_UNINIT): New macro.
1901         (LANG_HOOKS_INITIALIZER): Adjust.
1902         * langhooks.h (struct lang_hooks): Add new field
1903         decl_uninit.
1904         * langhooks.c (lhd_decl_uninit): Define.
1905         * c-common.c (c_decl_uninit_1): New function.
1906         (c_decl_uninit): New function.
1907         (warn_init_self): Define.
1908         * c-common.h (c_decl_uninit): Declare.
1909         (warn_init_self): Declare.
1910         * c.opt: Introduce -Winit-self.
1911         * c-opts.c (c_common_handle_options): Set warn_init_self.
1912         * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1913         * objc/objc-lang.c  (LANG_HOOKS_DECL_UNINIT): Define.
1914         * function.c (uninitialized_vars_warning): Call the language hook.
1915         * doc/invoke.texi: Document -Winit-self.
1916
1917 2003-08-19  Chris Demetriou  <cgd@broadcom.com>
1918
1919         * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1920         to use better predicates and constraints.  Define new
1921         instruction to handle "trap_if" with DI-mode arguments.
1922         (conditional_trap): FAIL if trap code is not 0.
1923
1924 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
1925
1926         * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1927         strstr with $pb to a strcompare with "<pic base>"
1928         (ix86_output_addr_diff_elt): Output the real pic base.
1929
1930 2003-08-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1931
1932         * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1933         (LANG_HOOKS_INITIALIZER): Correct.
1934         * c-lang.c: Likewise.
1935
1936 2003-08-19  Jan Hubicka  <jh@suse.cz>
1937
1938         * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1939         (cgraph_varpool_mark_needed_node): Likewise.
1940         * cgraph.h (notice_global_symbol): Declare
1941         * varasm.c (notice_global_symbol): Break out from ...
1942         (assemble_start_function): ... here; update for variables.
1943         (assemble_variable): Use notice_global_symbol.
1944
1945 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
1946
1947         * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1948         expect SFmode and DFmode arguments to be passed in FPRs,
1949         regardless of the underlying type.
1950
1951 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
1952
1953         PR target/11924
1954         * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1955         (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1956
1957 2003-08-18  Matt Kraai  <kraai@alumni.cmu.edu>
1958
1959         PR c/11207
1960         * c-typeck.c (set_init_index): Check for negative index.
1961
1962 2003-08-18  Bob Wilson  <bob.wilson@acm.org>
1963
1964         * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
1965         call0 ABI.
1966         * config/xtensa/crtn.asm (_init, _fini): Likewise.
1967         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1968         __umodsi3, __modsi3): Likewise.
1969         * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
1970         $(INCLUDES).
1971
1972 2003-08-18  Aldy Hernandez  <aldyh@redhat.com>
1973
1974         * config/rs6000/spe.md ("*nabssf2_gpr"): New.
1975
1976 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
1977
1978         * config/mips/mips.md: Quote C code in braces.  Remove use of
1979         fake const0_rtx operands.  Remove double backslashes.  Use \;.
1980         Remove workarounds for bogus warnings.
1981
1982 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
1983
1984         * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
1985         (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
1986         rather than TARGET_MIPS4300.
1987         (mulsf3_internal, mulsf3_r4300): Likewise.
1988
1989 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
1990
1991         * config/mips/mips.md: Renumber unspecs.  Clean up comments.
1992
1993 2003-08-17  Roger Sayle  <roger@eyesopen.com>
1994
1995         * simplify-rtx.c (associative_constant_p): New function to test
1996         whether an RTX expression is an immediate constant.
1997         (simplify_associative_operation): New function to perform some
1998         reassociation optimizations of associative binary expressions.
1999         (simplify_binary_operation): Use simplify_associative_operation
2000         to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2001         Floating point expressions are only reassociated when unsafe
2002         math optimizations are permitted.
2003
2004 2003-08-17  Andreas Jaeger  <aj@suse.de>
2005
2006         * config/alpha/alpha.md: Remove usage of PARAMS.
2007
2008         * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2009         * config/i386/i386-interix.h: Likewise.
2010         * config/i386/winnt.c: Likewise.
2011         * config/i386/cygming.h: Likewise.
2012         * config/i386/cygwin2.c: Likewise.
2013         * config/darwin.c: Likewise.
2014         * config/darwin-c.c: Likewise.
2015         * config/darwin-protos.h: Likewise.
2016         * config/darwin.h: Likewise.
2017         * config/s390/s390-protos.h: Likewise.
2018         * config/s390/s390.c: Likewise.
2019         * config/ia64/ia64.c: Likewse
2020         * config/ia64/ia64-protos.h: Likewise.
2021         * config/ia64/ia64-c.c: Likewise.
2022
2023 2003-08-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2024
2025         * config/sparc/sparc.c: Convert to ISO C.
2026
2027         * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2028         * config/sparc/sparc.c: Likewise.
2029
2030 2003-08-16  Nathan Sidwell  <nathan@codesourcery.com>
2031
2032         PR c++/11512
2033         * stmt.c (expand_expr_stmt_value): Don't warn about any void
2034         typed expression.
2035
2036 2003-08-16  Jan Hubicka  <jh@suse.cz>
2037
2038         * i386.c (ix86_fntype_regparm): Rename from ...
2039         (ix86_function_regparm): ... this one; add fastcall and local
2040         functions.
2041         (ix86_function_ok_for_sibcall): Update.
2042         (ix86_return_pops_args): Likewise.
2043         (init_cumulative_args): Likewise.
2044         (x86_can_output_mi_thunk): Likewise.
2045         (function_arg): Fix formating.
2046         (x86_this_parameter): Fix fastcall.
2047         (x86_output_mi_thunk): Likewise.
2048
2049         * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2050         body as reachable; mark nested functions as needed too.
2051         (dump_cgraph): Do not output global.calls.
2052         * cgraph.h (cgraph_global_info): Kill.
2053         * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2054         (record_call_1): Speedup.
2055         (cgraph_analyze_function): Break out from ...; compute inlining
2056         parameters.
2057         (cgraph_finalize_compilation_unit): ... here.
2058         (cgraph_mark_inline): Kill computation of calls.
2059         (cgraph_decide_inlining): Do not compute most of initial values.
2060
2061 2003-08-14  Roger Sayle  <roger@eyesopen.com>
2062
2063         * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2064         to negate if either operand is easy to negate, if we don't care
2065         about sign-dependent rounding.
2066         (negate_expr): Make the logic to negate a REAL_CST explicit.
2067         Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2068         that's easy to negate, if we don't honor sign-dependent rounding.
2069         (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2070         negate, and the symmetric A * -B as -A * B if A is easy to negate.
2071         (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2072         -C/D if B and C are cheap to negate.  Add an explicit rule to
2073         optimize X/-1.0 as -X when we don't care about signaling NaNs.
2074
2075 2003-08-14  Zack Weinberg  <zack@codesourcery.com>
2076
2077         * Makefile.in (tm_file): Rename tm_include_list.
2078         (tm_p_file): Rename tm_p_include_list.
2079         (build_xm_file): Rename build_xm_include_list.
2080         (host_xm_file): Rename host_xm_include_list.
2081         (xm_file): Rename xm_include_list.
2082         (xm_file_list): Add to be substituted.
2083         (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2084         Update to match.
2085         (bt-load.o): Add missing dependency on $(TM_H).
2086         * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2087         For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2088         build_xm_file, generate both *_file_list and *_include_list
2089         values from it.  (xm_file_list was formerly not being generated.)
2090         In *_include_list, prefix the names of all headers found in
2091         $(srcdir)/config with config/.  In each loop, consider only
2092         the special case files that can actually appear in that list.
2093         AC_SUBST all *_file_list and all *_include_list variables; do
2094         not AC_SUBST the plain *_file variables.
2095         * configure: Regenerate.
2096
2097 2003-08-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2098
2099         * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2100
2101 2003-08-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2102
2103         * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2104         direct calls.
2105         (attr_length_call): Include it here.  Improve length estimate for
2106         local calls.
2107         (output_call): Use targetm.binds_local_p.
2108
2109 2003-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2110
2111         * builtins.c (CASE_MATHFN): New helper macro.
2112         (mathfn_built_in): Simplify and sort.
2113
2114         * protoize.c (substr): Delete, callers changed to `strstr'.
2115
2116 2003-08-13  Zack Weinberg  <zack@codesourcery.com>
2117
2118         * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2119         * config/iq2000/xm-iq2000.h: Delete file.
2120
2121 2003-08-13  Geoffrey Keating  <geoffk@apple.com>
2122
2123         * gengtype.c (walk_type): Process a subobject before processing
2124         the pointer that points to the subobject.
2125
2126 2003-08-13  Per Bothner  <pbothner@apple.com>
2127
2128         * regclass.c (init_reg_modes):  Make non-static.
2129         Rename to init_reg_modes_once per new naming convention.
2130         (init_regs):  Don't call init_reg_modes here.
2131         * emit-rtl.c (init_emit_once):  Call init_reg_modes_once here instead.
2132         * rtl.h (init_reg_modes_once):  New declaration.
2133         * toplev.c (backend_init):  Call init_regs after init_emit_once.
2134
2135 2003-08-13  Kaz Kojima  <kkojima@gcc.gnu.org>
2136
2137         * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2138         special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2139
2140 2003-08-13  J"orn Rennecke <joern.rennecke@superh.com>
2141
2142         * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2143         * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2144
2145 2003-08-13  Dale Johannesen  <dalej@apple.com>
2146
2147         * config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
2148         handling of decrement-and-branch farther than 32 bits.
2149
2150 2003-08-12  Kelley Cook  <kelleycook@wideopenwest.com>
2151
2152         * configure.in (make_compare_target): Move test to ...
2153         * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2154         * configure: Regenerate.
2155
2156 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2157
2158         * config/mips/iris6.h: Convert to C90 prototypes.
2159         * config/mips/irix6-libc-compat.c: Likewise.
2160         * config/mips/mips-protos.h: Likewise.
2161         * config/mips/mips.c: Likewise.
2162
2163 2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
2164
2165         fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel.  Enable
2166         for selected machines.  Comment heavily.
2167         fixinc/fixincl.x: Rebuild.
2168         fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2169
2170 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2171
2172         * config/mips/mips.h: Tweak various comments.
2173         * config/mips/mips.c: Likewise.
2174
2175 2003-08-11  James E Wilson  <wilson@tuliptree.org>
2176
2177         PR optimization/11319
2178         PR target/10021
2179         * alias.c (find_base_value, case REG): Return 0 not src if no base
2180         found.
2181
2182 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2183
2184         * gcse.c (gmalloc): Fix last change.
2185
2186 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2187
2188         * simplify-rtx.c (simplify_binary_operation): Replace calls to
2189         gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2190         and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2191         gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2192
2193 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2194
2195         * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2196         * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2197         typecode for an ABS_EXPR.
2198
2199         * doc/c-tree.texi: Document ABS_EXPR.
2200
2201 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2202
2203         * fold-const.c (fold): Optimize any associative floating point
2204         operator with -funsafe-math-optimizations, not just MULT_EXPR.
2205
2206 2003-08-11  Kaz Kojima  <kkojima@gcc.gnu.org>
2207
2208         * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2209         information in SHmedia case too.
2210         (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2211         Likewise.
2212         (__set_fpscr): Use an access via GOT for PIC case.
2213
2214 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2215
2216         * configure.in (intermodule): Make switch test more portable.
2217         * configure: Regenerate.
2218
2219 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2220
2221         * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2222         (restrap): Likewise.
2223
2224 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2225
2226         * gcse.c (gmalloc): Argument is a size_t.  Add ATTRIBUTE_MALLOC.
2227         (grealloc): Size argument is a size_t.
2228         (gcalloc): New function.  Use throughout in lieu of
2229         gmalloc/memset.
2230
2231         * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2232         xmalloc/memset.
2233         * config/ia64/ia64.c (ia64_reorg): Likewise.
2234         * conflict.c (conflict_graph_new): Likewise.
2235         * fixinc/fixincl.c (run_compiles): Likewise.
2236         * genattrtab.c (optimize_attrs): Likewise.
2237         * genrecog.c (new_decision): Likewise.
2238         * haifa-sched.c (schedule_block): Likewise.
2239         * hashtable.c (ht_create): Likewise.
2240
2241 2003-08-11  Bob Wilson  <bob.wilson@acm.org>
2242
2243         * config/xtensa/lib2funcs.S: Fix whitespace.
2244         * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2245         syntax where appropriate.  Remove unnecessary backslash escapes.
2246         Reformat comments and fix some code formatting.
2247         (extendqisi2): Rearrange conditional.
2248         (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2249         *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2250         of fatal_insn.
2251
2252 2003-08-11  Richard Sandiford  <rsandifo@redhat.com>
2253
2254         * config/mips/mips.c: Various formatting fixes.
2255         (override_options): Resync -mtune handling with gas.
2256         (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2257         * config/mips/mips.h: More formatting fixes.
2258         (mips_abi): Move declaration.
2259         * config/mips/mips.md (exception_receiver): Add mode to
2260         unspec_volatile.
2261
2262 2003-08-11  Aldy Hernandez  <aldyh@redhat.com>
2263
2264         * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2265         evsplatfi here.
2266         (bdesc_1arg): Remove evsplati and evsplatfi.
2267
2268 2003-08-11  J"orn Rennecke <joern.rennecke@superh.com>
2269
2270         * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2271         into account.
2272
2273 2003-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2274
2275         * builtins.c (expand_builtin_strcat): Optimize constant strings.
2276
2277 2003-08-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2278
2279         * pretty-print.c (pp_base_indent): Rename from pp_indent.
2280         * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2281         (struct c_pretty_print_info): Add more fields.
2282         (pp_c_left_paren): Move to c-pretty-print.c.
2283         (pp_c_right_paren): Likewise.
2284         (pp_c_left_brace): Likewise.
2285         (pp_c_right_brace): Likewise.
2286         (pp_c_left_bracket): Likewise.
2287         (pp_c_right_bracket): Likewise.
2288         (pp_c_declarator): Declare.
2289         (pp_c_direct_declarator): Likewise.
2290         (pp_c_specifier_qualifier_list): Likewise.
2291         (pp_c_type_id): Likewise.
2292         * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2293         (pp_c_type_qualifier_list): New.
2294         (pp_c_pointer): Likewise.
2295         (pp_c_parameter_type_list): Likewise.
2296         (pp_c_function_definition): Likewise.
2297         (pp_c_id_expression): Likewise.
2298         (pp_c_simple_type_specifier): Tidy.
2299         (pp_c_unary_expression): Likewise.
2300         (pp_c_expression): Likewise.
2301         (pp_c_pretty_printer_init): Likewise.
2302         (pp_c_specifier_qualifier_list): Rework..
2303         (pp_c_abstract_declarator): Likewise.
2304         (pp_c_postfix_expression): Likewise.
2305         (pp_c_primary_expression): Likewise.
2306         (pp_c_cast_expression): Likewise.
2307         (pp_c_direct_abstract_declarator): Likewise.
2308         (pp_c_storage_class_specifier): Likewise.
2309         (pp_c_function_specifier): Likewise.
2310         (pp_c_declaration_specifiers): Likewise.
2311         (pp_c_direct_declarator): Likewise.
2312         (pp_c_declarator): Likewise.
2313         (pp_c_declaration): Likewise.
2314         (pp_c_statement): Likewise.
2315         (pp_c_integer_constant): Rename from pp_c_integer_literal.
2316         (pp_c_character_constant): Rename from pp_c_character_literal.
2317         (pp_c_bool_constant): Rename from pp_c_bool_literal.
2318         (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2319         (pp_c_floating_constant): Rename from pp_c_real_literal.
2320         (pp_c_constant): Rename from pp_c_literal.
2321         * c-lang.c: Include diagnostic.h and c-pretty-print.h
2322         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2323         (c_initialize_diagnostics): New.
2324         * Makefile.in (c-lang.o): Update dependency.
2325
2326 2003-08-10  Nathan Sidwell  <nathan@codesourcery.com>
2327
2328         * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2329
2330 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2331
2332         * config/mips/mips.c (mips_no_mips16_string): Remove.
2333         (override_options): Don't handle -mips16 as part of -mipsN.
2334         * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2335         (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2336         (TARGET_OPTIONS): Remove -mno-mips16.
2337
2338 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2339
2340         * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2341         (coprocessor2_operand): Likewise.
2342         * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2343         (lookup_name): Remove declaration.
2344         (abort_with_insn): Remove.  Replace all uses with fatal_insn.
2345         (mips16, mips_abicalls): Remove.
2346         (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2347         (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2348         (coprocessor_operand, coprocessor2_operand): Remove.
2349         (override_options): Don't set mips16 or mips_abicalls.
2350         (print_operand): Don't expect SIGN_EXTEND operands.
2351         (mips_secondary_reload_class): Likewise.
2352         (mips_output_conditional_branch): Remove disabled long-branch code.
2353         * config/mips/mips.h (call_used_regs): Remove declaration.
2354         (may_call_alloca): Likewise.
2355         (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2356         (mips_abicalls, mips16): Remove declarations.
2357         (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2358         (CC1_SPEC): Remove outdated comment.
2359         (MIPS_VERSION, MACHINE_TYPE): Remove.
2360         (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2361         (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2362         (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2363         (PUSH_ROUNDING): Likewise.
2364         (ASSEMBLER_SCRATCH_REGNUM): Remove.
2365         * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2366         and mips16 with TARGET_MIPS16.
2367
2368 2003-08-09  Per Bothner  <pbothner@apple.com>
2369
2370         * cppinit.c (cpp_read_main_file):  Split out source-independent
2371         initialization to separate function ...
2372         (cpp_post_options):  New function.
2373         * cppfiles.c (cpp_stack_file):  Rename public name to ...
2374         (_cpp_stack_file):  New internal function name.
2375         * cpplib.h:  Update accordingly.
2376         * cppinit.c:  (cpp_create_reader):  Initialize cpp_readers line here.
2377         (cpp_read_main_file):  Don't initialize line here.
2378         * c-opts.c (c_common_post_options):  Call cpp_post_options.
2379         (c_common_parse_file):  Call cpp_read_main_file, not cpp_stack_file.
2380         * fix-header.c (read_scan_file):  Call cpp_post_options.
2381
2382 2003-08-09  Per Bothner  <per@bothner.com>
2383
2384         * c-decl.c (SCOPE_LIST_APPEND):  Remove bogus line continuation.
2385
2386 2003-08-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2387
2388         * pa.c (pa_asm_output_mi_thunk): Fix typo.
2389
2390 2003-08-09  Neil Booth  <neil@daikokuya.co.uk>
2391
2392         PR preprocessor/11839
2393         * cppfiles.c (open_file): Handle ENOTDIR.
2394
2395 2003-08-09  Richard Sandiford  <rsandifo@redhat.com>
2396
2397         PR target/11699
2398         * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2399
2400 2003-08-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2401
2402         * pa.md (extzv, extv, insv): Fix operand limit checks.  Fail if
2403         source/destination is not a register operand.
2404
2405 2003-08-08  Richard Henderson  <rth@redhat.com>
2406
2407         PR target/11535
2408         * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2409         RETURN_ADDRESS_POINTER_REGNUM.
2410         (ia64_expand_prologue): Don't frob it.
2411         (ia64_output_function_epilogue): Likewise.
2412         (ia64_return_addr_rtx): New.
2413         (ia64_split_return_addr_rtx): New.
2414         * config/ia64/ia64-protos.h: Update.
2415         * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2416         (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2417         (GENERAL_REGNO_P): Don't check it.
2418         (AR_*_REGNUM): Renumber.
2419         (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2420         (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2421         (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2422         (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2423         (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2424         * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2425         (movdi_ret_addr): New.
2426
2427 2003-08-08  Geoffrey Keating  <geoffk@apple.com>
2428
2429         * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2430
2431 2003-08-08  Roger Sayle  <roger@eyesopen.com>
2432
2433         * tree.h (get_identifier) Define a macro form of get_identifier
2434         that calls get_identifier_with_length when the string is constant.
2435         (get_identifier_with_length): Change type of second argument to
2436         size_t in prototype.
2437         * stringpool.c (get_identifier): Undefine the macro before giving
2438         the function definition.
2439         (get_identifier_with_length): Change  type of second argument to
2440         size_t in function definition.
2441         * hashtable.c (calc_hash): Change type of second argument to size_t.
2442         (ht_lookup): Change type of third argument to size_t.  Reorganize
2443         to speed-up the cases where the hash table slot is empty, or the
2444         first probe matches (i.e. there isn't a collision).
2445         * hashtable.h (ht_lookup): Adjust function prototype.
2446
2447 2003-08-08  Bernardo Innocenti  <bernie@develer.com>
2448
2449         PR target/9697
2450         PR target/11777
2451         * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2452
2453 2003-08-08  Neil Booth  <neil@daikokuya.co.uk>
2454
2455         * common.opt: Add debug switches.
2456         * flags.h (use_gnu_debug_info_extensions): Boolify.
2457         * opts.c (write_symbols, debug_info_level,
2458         use_gnu_debug_info_extensions): Move from toplev.c.
2459         (set_debug_level): New.
2460         (common_handle_options): Handle debug switches.
2461         (print_help): Display target options directly.
2462         * toplev.c (debug_hooks): Don't initialize.
2463         (write_symbols, debug_info_level,
2464         use_gnu_debug_info_extensions): Move to opts.c.
2465         (debug_args, display_help, decode_g_option): Remove.
2466         (process_options): Set no debug if level zero here,
2467         and no-debug-hooks.  Error here if impossible debug format selected.
2468         * toplev.h (display_help, decode_g_option): Remove.
2469
2470 2003-08-08  Richard Sandiford  <rsandifo@redhat.com>
2471
2472         * tree.c (get_file_function_name_long): Fix size of alloca() area.
2473
2474 2003-08-08  Kelley Cook  <kelleycook@wideopenwest.com>
2475
2476         * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2477         and gcc_cv_prog_cmp_skip.
2478         * configure: Regenerate.
2479
2480 2003-08-08  Stan Cox  <scox@redhat.com>
2481
2482         * config/iq2000: New port.
2483         * config.gcc (iq2000-*-elf): Added.
2484         * doc/install.texi (Specific):  Add iq2000 description.
2485
2486 2003-08-08  Andreas Schwab  <schwab@suse.de>
2487
2488         * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2489         and insert missing empty argument.
2490         * configure: Regenerate.
2491
2492 2003-08-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2493
2494         * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2495         (attr_length_millicode_call): Likewise.
2496         (attr_length_call): Likewise.  Revise some maximum insn lengths.
2497         (attr_length_indirect_call): Likewise.
2498         (output_call): Fix thinko that added extra nop.
2499         * pa.h (IN_NAMED_SECTION_P): Define.
2500
2501         PR c++/11712
2502         * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2503         __STDC_EXT__ when using C++ dialect.
2504
2505 2003-08-07  J"orn Rennecke <joern.rennecke@superh.com>
2506
2507         * sh.c (calc_live_regs): If the return address pointer is live,
2508         force pr live.
2509         (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2510         for saves / restores.
2511         (sh_expand_epilogue): If sh_media_register_for_return returns a
2512         register number, flag the instructions that restores PR_MEDIA_REG
2513         as possibly dead.
2514         Remove dead update of offset.
2515         (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2516         we can use the result of get_hard_reg_initial_val.
2517         * sh.md (UNSPEC_RA): New constant.
2518         (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2519         (load_ra).  Handle UNSPEC_RA.
2520         (sibcall_media): Use PR_MEDIA_REG.
2521
2522         * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2523         * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2524         needs saving on SHmedia.
2525
2526 2003-08-07  Ulrich Weigand  <uweigand@de.ibm.com>
2527
2528         * config/s390/s390.md: Replace all occurrences of \\t with \t.
2529
2530 2003-08-07  Richard Sandiford  <rsandifo@redhat.com>
2531
2532         * local-alloc.c (combine_regs): Fix comment typo.
2533
2534 2003-08-06  Zack Weinberg  <zack@codesourcery.com>
2535
2536         * c-decl.c (builtin_decls): Replace with first_builtin_decl
2537         and last_builtin_decl.
2538         (c_init_decl_processing): Initialize both.
2539         (c_reset_state): Iterate from first_builtin_decl to
2540         last_builtin_decl inclusive to reintroduce builtins.
2541
2542 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
2543
2544         * doc/extend.texi (Function Attributes): Document the IA-64 version
2545         of the "model" attribute.
2546
2547         * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2548         (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2549         (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2550
2551         * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2552         (ia64_encode_section_info): Likewise.
2553         (ia64_attribute_table): Add "model" attribute.
2554         (TARGET_ENCODE_SECTION_INFO): Define.
2555         (small_addr_symbolic_operand): New function.
2556         (got_symbolic_operand): Return 0 for a symbolref to an object
2557         in the small address area.
2558         (enum ia64_addr_area): New type.
2559         (small_ident1): New variable.
2560         (small_ident2): Likewise.
2561         (init_idents): New function.
2562         (ia64_get_addr_area): Likewise.
2563         (ia64_encode_addr_area): Likewise.
2564         (ia64_encode_section_info): Likewise.
2565         (ia64_expand_load_address): For symbolic references to objects in
2566         the small-address-area, load the address via gen_rtx_SET() (which,
2567         eventually, will expand into "addl").
2568
2569 2003-08-06  Per Bothner  <pbothner@apple.com>
2570
2571         * line-map.h (fileline):  New typedef.
2572         (struct line_map, linemap_add, linemap_lookup):  Use it.
2573         * input.h (struct location_s):  Comment notes that long-term we want
2574         to replace it by fileline.
2575
2576 2003-08-06  J"orn Rennecke <joern.rennecke@superh.com>
2577
2578         Fix SHcompact exception handling:
2579         * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2580         by the prologue, return a MEM with return_address_pointer_rtx
2581         as address.
2582         * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2583         (RETURN_ADDR_OFFSET): Don't define.
2584         (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2585         registers that are visible in compact mode.  Show that SHmedia
2586         registers still exist in compact mode, even if there are not
2587         readily accessible.
2588         (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2589         if GLOBAL.  Use DW_EH_PE_textrel (nominally) for CODE,
2590         and DW_EH_PE_pcrel for pic data.
2591         (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2592         set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2593         DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2594         (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2595         * sh.md (movsi_media-1): New splitter.
2596
2597 2003-08-06  Graeme Peterson <gp@qnx.com>
2598
2599         * config/i386/nto.h: New.
2600         * config/i386/t-nto: New.
2601         * config.gcc (i[34567]86-*-nto-qnx*): New.
2602
2603 2003-08-06  Phil Edwards  <pme@gcc.gnu.org>
2604
2605         * doc/install.texi (*-*-solaris2*):  Refine configure instructions.
2606
2607 2003-08-06  Alan Modra  <amodra@bigpond.net.au>
2608
2609         * calls.c (load_register_parameters): Arrange for call_fusage to
2610         report the whole register as used when shifting to the msb.
2611
2612 2003-08-05  Roger Sayle  <roger@eyesopen.com>
2613
2614         * builtins.c (expand_builtin): When not optimizing, call the library
2615         function for all builtins that have library functions (except alloca).
2616
2617 2003-08-05  Alexandre Oliva  <aoliva@redhat.com>
2618
2619         * c.opt: Introduce -fworking-directory.
2620         * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2621         * c-common.h (flag_working_directory): Declare.
2622         * c-common.c (flag_working_directory): Define.
2623         * c-opts.c (c_common_handle_options): Set it.
2624         (sanitize_cpp_opts): Set...
2625         * cpplib.h (struct cpp_options): ... working_directory option.
2626         (struct cpp_callbacks): Add dir_change.
2627         * cppinit.c (read_original_filename): Call...
2628         (read_original_directory): New.  Look for # 1 "directory//"
2629         and process it.
2630         (cpp_read_main_file): Call dir_change callback if working_directory
2631         option is set.
2632         * gcc.c (cpp_unique_options): Pass -g*.
2633         * c-lex.c (cb_dir_change): New.
2634         (init_c_lex): Set dir_change callback.
2635         * toplev.c (src_pwd): New static variable.
2636         (set_src_pwd, get_src_pwd): New functions.
2637         * toplev.h (get_src_pwd, set_src_pwd): Declare.
2638         * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2639         * dwarf2out.c (gen_compile_unit_die): Likewise.
2640         * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2641
2642 2003-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2643
2644         * pretty-print.h (pp_set_line_maximum_length): Make macro.
2645         (pp_set_prefix): Likewise.
2646         (pp_destroy_prefix): Likewise.
2647         (pp_remaining_character_count_for_line): Likewise.
2648         (pp_clear_output_area): Likewise.
2649         (pp_formatted_text): Likewise.
2650         (pp_last_position_in_text): Likewise.
2651         (pp_emit_prefix): Likewise.
2652         (pp_append_text): Likewise.
2653         (pp_flush): Likewise.
2654         (pp_format_text): Likewise.
2655         (pp_format_verbatim): Likewise.
2656         (pp_tree_identifier): Tidy.
2657         * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2658         (pp_base_format_verbatim): Rename from pp_format_verbatim.
2659         (pp_base_flush): Rename from pp_flush.
2660         (pp_base_set_line_maximum_length): Rename from
2661         pp_set_line_maximum_length.
2662         (pp_base_clear_output_area): Rename from pp_clear_output_area.
2663         (pp_base_set_prefix): Rename from pp_set_prefix.
2664         (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2665         (pp_base_emit_prefix): Rename from pp_emit_prefix.
2666         (pp_base_append_text): Rename from pp_append_text.
2667         (pp_base_formatted_text): Rename from pp_formatted_text.
2668         (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2669         (pp_base_remaining_character_count_for_line): Rename from
2670         pp_remaining_character_count_for_line.
2671         * diagnostic.h (diagnostic_format_decoder): Tidy.
2672         (diagnostic_flush_buffer): Likewise.
2673         * c-pretty-print.h: (pp_c_string_literal): Declare.
2674         (pp_c_real_literal): Likewise.
2675         (pp_c_integer_literal): Likewise.
2676         * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2677         pp_identifier.
2678         (pp_c_character_literal): Tidy.
2679         (pp_c_string_literal): Make public.
2680         (pp_c_bool_literal): Likewise.
2681         (pp_c_integer_literal): Likewise.
2682         (pp_c_real_literal): Likewise.
2683
2684         * Makefile.in (C_PRETTY_PRINT_H): New variable.
2685         (c-pretty-print.o): Update dependence.
2686
2687 2003-08-05  Chris Demetriou  <cgd@broadcom.com>
2688
2689         * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2690         ".set nomacro" state.
2691         (fix_truncsfsi2_macro): Likewise.
2692
2693 2003-08-05  Steven Bosscher  <steven@gcc.gnu.org>
2694
2695         * tree.h (DID_INLINE_FUNC): Remove macro.
2696         (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2697         add tree check for FUNCTION_DECL.
2698         (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2699         (struct tree_decl): Rename inlined_function_flag to
2700         declared_inline_flag.
2701         * c-common.h (c_lang_decl): Remove.
2702         (DECL_ESTIMATED_INSNS): Remove.
2703         * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2704         (DECL_DECLARED_INLINE_P): Remove.
2705         * c-decl.c (grokdeclarator): Update comment.  With -finline-functions,
2706         do not reset DECL_DECLARED_INLINE_P.  Don't use DID_INLINE_FUNC.
2707         (finish_function): Make uninlinable a bool.  Fixup call to
2708         tree_inlinable_function_p() and fix some code style issues.
2709         * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2710         * cgraph.c (dump_cgraph): Likewise.
2711         * cgraphunit.c (cgraph_decide_inlining): Likewise
2712         (cgraph_finalize_compilation_unit): Likewise.
2713         Also update call to tree_inlinable_function_p().
2714         (cgraph_default_inline_p): Don't use DID_INLINE_FUNC.  Instead
2715         look at DECL_DECLARED_INLINE and reverse logic.
2716         * print-tree.c (print_node): Likewise.
2717         * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2718         * tree-inline.h (tree_inlinable_function_p): Make a bool.  Update
2719         prototype.
2720         * tree-inline.c (inlinable_function_p): Split up in this function to
2721         check for basic inlining inhibiting conditions, and new
2722         limits_allow_inlining() function.  Warn if inlining is impossible
2723         because the inline candidate calls alloca or uses sjlj exceptions.
2724         (limits_allow_inlining): this new function to check if the inlining
2725         limits are satisfied.  Throttle from currfn_max_inline_insns, not from
2726         MAX_INLINE_INSNS_SINGLE.  The latter only makes sense if
2727         MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2728         Update prototypes.
2729         (tree_inlinable_function_p): Make a bool.  Update call to
2730         inlinable_function_p
2731         (expand_call_inline): Use limits_allow_inlining() when not in
2732         unit-at-a-time mode to decide on inlining.  Don't use DID_INLINE_FUNC,
2733         instead see if the function was declared `inline'.
2734
2735 2003-08-05  Josef Zlomek  <zlomekj@suse.cz>
2736
2737         * gcse.c (try_replace_reg): Fix updating of note.
2738
2739 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2740
2741         PR middle-end/11771
2742         * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2743         logic in negate_expr, i.e. we don't invert (A-B) for floating
2744         point types unless flag_unsafe_math_optimizations.
2745
2746 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2747
2748         * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2749         Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2750         for floating point expressions with -ffast-math.
2751         (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2752         * expmed.c (expand_mult): Wrap long line.  Expand x*2.0 as x+x.
2753
2754 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2755
2756         * c-common.c (flag_noniso_default_format_attributes): Delete.
2757         (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2758         (c_attrs_initialized): Delete.
2759         (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2760         always call c_init_attributes.
2761         (c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
2762         set c_attrs_initialized when done.
2763         (c_common_insert_default_attributes): Delete.
2764         * c-common.h (flag_noniso_default_format_attributes): Delete.
2765         (c_coomon_insert_default_attributes): Delete prototype.
2766         * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2767         flag_noniso_default_format_attributes.
2768
2769         * c-decl.c (c_insert_default_attributes): Delete.
2770         * c-tree.h (c_insert_default_attributes): Delete prototype.
2771
2772         * attribs.c (decl_attributes): Don't call insert_default_attributes
2773         langhook.  Update function description comment.
2774         * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2775         * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2776         * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2777         * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2778
2779         * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2780         define.
2781
2782 2003-08-04  Richard Sandiford  <rsandif@redhat.com>
2783
2784         * config/mips/mips.c (override_options): Disable -G on targets that
2785         have no .section support.
2786         (mips_select_section): Use default_select_section for such targets.
2787
2788 2003-08-04  Nathanael Nerode  <neroden@gcc.gnu.org>
2789
2790         * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2791         * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2792         * fixinc/fixincl.x: Rebuild.
2793         * fixinc/tests/base/regexp.h: New test.
2794
2795 2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
2796
2797         * c-ppoutput.c (cb_line_change): Don't skip line changing while
2798         parsing macro arguments in the top-level context.
2799
2800 2003-08-04  Neil Booth  <neil@daikokuya.co.uk>
2801
2802         * config.in: Remove HAVE_LSTAT.
2803         * configure, configure.in: Don't test for lstat.
2804
2805 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2806
2807         * opts.c (decode_options): Do language-specific initialization for
2808         the global diagnostic context.
2809         * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2810         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2811         (LANG_HOOKS_INITIALIZER): Adjust.
2812         * langhooks.h (struct lang_hooks): Add new field
2813         initialize_diagnostics.
2814         * langhooks.c (lhd_initialize_diagnostics): Define.
2815
2816 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2817
2818         * pretty-print.h:   Adjust macro definitions.
2819         * pretty-print.c (pp_newline): Rename to pp_base_newline.
2820         (pp_character): Rename to pp_base_character.
2821         (pp_string): Rename to pp_base_string.
2822         * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2823         (pp_newline):  Likewise.  Adjust.
2824         (pp_c_char): Adjust.
2825
2826 2003-08-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2827
2828         * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2829         BUILT_IN_LLABS): Move to miscellaneous section.
2830
2831 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
2832
2833         PR preprocessor/11534
2834         * cppexp.c (parse_defined): Warn only if -pedantic.
2835
2836 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
2837
2838         * cppfiles.c (stack_file): Use file path.
2839
2840 2003-08-02  Roger Sayle  <roger@eyesopen.com>
2841
2842         * builtin-types.def (BT_SSIZE): New primitive type.
2843         (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2844         BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2845         BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2846         BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2847         * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2848         BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2849         BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2850         * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2851         few functions that define default attributes using it.
2852         * c-common.c (c_common_insert_default_attributes): Do nothing.
2853
2854         * doc/extend.texi: Document these "new" builtins.
2855
2856 2003-08-02  Kaz Kojima  <kkojima@gcc.gnu.org>
2857
2858         * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2859         (LIB_SPEC): Set -lpthread always when -pthread set.  Set -lieee
2860         when -mieee-fp set and -shared not set.
2861         (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2862
2863 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
2864
2865         * cppfiles.c (struct _cpp_file): Rename once_only_next to
2866         next_file.  Remove import and pragma_once, add once_only.
2867         (find_file): Add new file structures to the all_files list.
2868         (should_stack_file): Mark #import-ed files once-only, and
2869         don't stack them if the file has already been stacked.
2870         (_cp_mark_file_once_only): Simplify.
2871         * cpphash.h (struct cpp_reader): Rename once_only_files
2872         to all_files.  Rename saw_pragma_once to seen_once_only.
2873         (_cpp_mark_file_once_only): Update prototype.
2874         * cpplib.c (do_pragma_once): Update.
2875
2876 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
2877
2878         * cppfiles.c (ENOTDIR): Remove.
2879         (open_file_in_dir): Rename find_file_in_dir.  Handle errors
2880         other than ENOENT here.
2881         (once_only_file_p): Rename should_stack_file.
2882         (find_file, open_file_failed, read_file_guts): Report errors
2883         with full path name.
2884         (read_file): Move pch handling to should_stack_file.
2885         (should_stack_file): Handle PCH and once-only issues, and
2886         reading the file.
2887         (stack_file): Don't do file reads.
2888
2889 2003-08-02  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2890
2891         * libgcov.c (gcov_exit): Cleanup and fix.
2892         * profile.c (compute_value_histograms): Don't try to read profiles
2893         that are not present.
2894
2895 2003-08-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2896
2897         * builtins.def: Categorize.
2898
2899         * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2900         Mind fp rounding.
2901         (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2902
2903 2003-08-02  Andreas Tobler  <a.tobler@schweiz.ch>
2904
2905         * config.gcc: Enable posix threads by default on darwin.
2906
2907 2003-08-01  Jakub Jelinek  <jakub@redhat.com>
2908
2909         * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2910         even if nehedges1 is 0.
2911
2912 2003-08-01  Nathanael Nerode  <neroden@gcc.gnu.org>
2913
2914         * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2915         fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2916         fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2917         and defintions.
2918
2919         * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2920         * fixinc/fixincl.x: Regenerate.
2921         * fixinc/tests/base/math.h: Regenerate to match test_text change.
2922
2923 2003-08-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2924
2925         * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2926
2927 2003-08-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2928
2929         * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2930         for accesses to exc_ptr.
2931
2932 2003-08-01  Geoffrey Keating  <geoffk@apple.com>
2933
2934         * doc/sourcebuild.texi (Front End Directory): Don't make references
2935         to libsubdir, it's not part of the interface to frontends.
2936         * doc/install.texi (Configuration): Help users read faster by saying
2937         that GCC's configure options are the standard autoconf ones.
2938         Mention --libdir.  Update the default rules for finding the
2939         assembler.  Don't use libsubdir since we haven't said what it means.
2940         (Specific): In the Solaris 7 notes, update the place to put the
2941         assembler.
2942         * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2943         * doc/cpp.texi (Search Path): Actually, the search path
2944         depends on libdir, which can relocate with cpp.
2945         * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2946         now a private interface between the Makefile and the driver.
2947
2948 2003-08-01  Richard Henderson  <rth@redhat.com>
2949
2950         * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2951
2952         * varasm.c (lookup_constant_def): New function.
2953         * rtl.h (lookup_constant_def): Declare it.
2954         * dwarf2out.c (loc_descriptor_from_tree): Use it.
2955         Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2956
2957 2003-08-01  Zack Weinberg  <zack@codesourcery.com>
2958
2959         * c-decl.c (gettags, pushdecl_function_level): Delete.
2960         (last_function_parm_vars): Rename last_function_parm_others.
2961         (current_function_parm_vars): Rename current_function_parm_others.
2962         (struct c_scope): Rewrite comment explaining this data structure.
2963         Add names_last, blocks_last, parms_last fields.  Rename
2964         incomplete_list to incomplete.
2965         (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
2966         (poplevel): Ignore second argument.  No need to nreverse
2967         anything.  Restructure such that each list is processed
2968         exactly once.  Use 'const location_t *locus' syntactic sugar
2969         variable where useful.  Issue unused variable warnings
2970         ourselves, do not rely on function.c.
2971         (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
2972         (pushdecl_top_level): Likewise.  Don't call duplicate_decls.
2973         (implicitly_declare): decl cannot be error_mark_node.
2974         (undeclared_variable): Manipulate scope structure directly.
2975         (c_make_fname_decl): Likewise.
2976         (getdecls, c_init_decl_processing): Fix comment.
2977         (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT.  No need
2978         for 'last' variable.
2979         (grokparms): No need to nreverse parms list.
2980         (store_parm_decls_newstyle): Set up the parms_last and
2981         names_last fields of the new scope too.
2982         (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
2983         on parms to begin with; check this under ENABLE_CHECKING.  Set
2984         up parms_last.
2985         (check_for_loop_decls): Refer directly to current_scope->tags.
2986         Use consistent quote style in diagnostics.
2987         (c_write_global_declarations): The names list is not backward.
2988
2989         * c-common.h: Don't prototype gettags.
2990         * c-parse.in: Call poplevel with second argument 0 always.
2991
2992 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2993
2994         * builtins.def: Resort builtins.
2995
2996 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2997
2998         * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
2999         DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3000         Prepend "__builtin_" onto NAME with string concatenation.  Remove
3001         explicit "__builtin_" from each macro call.
3002
3003         Reformat entire file.
3004
3005 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3006
3007         * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3008         ATTR_MATHFN_FPROUNDING_ERRNO): New macros.  Use throughout.
3009
3010 2003-08-01  Andreas Krebbel  <krebbel1@de.ibm.com>
3011
3012         * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3013         CCL1, or CCL2 modes with floating point operations.
3014
3015         * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3016         "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3017         "*subdf3_cconly"): New insns.
3018         ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3019
3020 2003-08-01  Neil Booth  <neil@daikokuya.co.uk>
3021
3022         * Makefile.in: Refine dependencies.
3023         * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3024         * c.opt: Update help for -Wimport.
3025         * cppfiles.c: Include hashtab.h.  Update comments.
3026         (stack_file): Read the file before updating dependencies.
3027         (once_only_file_p): Be smarter about marking once-only files.
3028         (_cpp_mark_file_once_only): Correct the check for existence on
3029         the list.
3030         (open_file_failed): Use name not path, which is NULL.
3031         * cpphash.h: Don't include hashtab.h.
3032         (struct _cpp_file): Remove.
3033         (struct cpp_reader): Update.
3034         * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3035         * cpplib.h (struct cpp_options): Remove warn_import.
3036         (cpp_simplify_path): Remove.
3037
3038 2003-08-01  Nathan Sidwell  <nathan@codesourcery.com>
3039
3040         PR c++/11295
3041         * doc/extend.texi (Statement Expressions): Document C++ semantics.
3042
3043 2003-07-31  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
3044
3045         * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3046
3047 2003-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3048
3049         * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3050         throughout.
3051         * builtins.def: Likewise.
3052
3053 2003-07-31  Jason Merrill  <jason@redhat.com>
3054
3055         * Makefile.in (bubblestrap): Don't require a previous full
3056         bootstrap.
3057
3058         * expr.c (mostly_zeros_p): No longer static.
3059         * tree.h: Declare it.
3060         * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3061         unless we need to do substitutions.
3062
3063 2003-07-31  Roger Sayle  <roger@eyesopen.com>
3064
3065         * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3066         pow(x,c)*x as pow(x,c+1) for constant values c.  Optimize x*x
3067         as pow(x,2.0) when the latter will be expanded back into x*x.
3068         (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3069         * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3070         pow can never set errno when used with an integer exponent.
3071         Always use expand_powi when exponent is -1, 0, 1 or 2.
3072         (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3073         as 1.0/(x*x).  This avoids unbounded recursion as we now prefer
3074         the pow forms of these expressions.
3075
3076 2003-07-31  Geoffrey Keating  <geoffk@apple.com>
3077
3078         * Makefile.in (libexecdir): New.
3079         (libsubdir): Use gcc instead of gcc-lib.
3080         (libexecsubdir): New.
3081         (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3082         (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3083         gcc-lib.
3084         (installdirs): Make libexecsubdir.
3085         (install-common): Put executables in libexecsubdir.
3086         (itoolsdir): Use libexecsubdir.
3087         (itoolsdatadir): New.
3088         (install-mkheaders): Separate data files and executables.
3089         (install-collect2): Put executables in libexecsubdir.
3090         (uninstall): Remove libexecsubdir.
3091         * mkheaders.in: Update for new arrangement of files.
3092         (libexecdir): New.
3093         (libexecsubdir): New.
3094         (itoolsdir): Use libexecsubdir.
3095         (itoolsdatadir): New.
3096         * gcc.c (gcc_libexec_prefix): New.
3097         (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3098         (standard_exec_prefix_1): Use libexec.
3099         (standard_exec_prefix_2): New.
3100         (standard_libexec_prefix): New.
3101         (process_command): Update for new arrangement of files.  Compute
3102         gcc_libexec_prefix.  Update for change from gcc-lib to gcc.
3103
3104 2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
3105
3106         * inclhack.def (stdio_va_list): Avoid bogus replacement which
3107         triggers on Interix.
3108         * fixincl.x: Regenerate.
3109
3110 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3111
3112         * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3113         SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3114
3115 2003-07-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3116
3117         * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3118
3119 2003-07-31  Per Bothner  <pbothner@apple.com>
3120
3121         * opts.c (in_fnames, num_in_fnames):  Moved here from c-opts.
3122         (add_input_filename):  New function.
3123         (handle_options):  Call add_input_filename directly instead of
3124         with a lang hook.
3125         * opts.h (in_fnames, num_in_fnames):  Moved here.
3126         (add_input_filename):  Declare.
3127         * c-decl.c:  Need to #include opts.h.
3128         * Makefile.in (c-decl.o):  Also depends on opts.h.
3129         * c-opts.c (in_fnames, num_in_fnames):  Moved to opts.c.
3130         (c_common_handle_filename):  Replaced by add_input_filename.
3131         * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3132         Remove.
3133         * langhooks.h (struct lang_hooks):  Remove handle_filename hook.
3134         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3135         (LANG_HOOKS_INITIALIZER):  Remove use of LANG_HOOKS_HANDLE_FILENAME.
3136         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3137
3138 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3139
3140         * combine.c (try_combine): Set JUMP_LABEL for newly created
3141         unconditional jump.
3142
3143 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3144
3145         * fold-const.c (fold): Fold some comparisons of bit operations.
3146
3147 Thu Jul 31 19:49:53 CEST 2003  Jan Hubicka  <jh@suse.cz>
3148
3149         * cgraph.c (create_edge): Fix typo.
3150         * i386.c (pic_symbolic_operand): Reorder tests.
3151
3152 2003-07-31  Nathan Sidwell  <nathan@codesourcery.com>
3153
3154         * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3155         more fully.
3156         (Gcov Data Files): Update.
3157
3158 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3159
3160         * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3161         default.
3162
3163         * gthr-posix.c: New file.
3164         * gthr-posix.h: Define _REENTRANT if missing.
3165         Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3166
3167         * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3168         by gthr-posix.o.
3169         * config/alpha/t-osf-pthread: New file.
3170
3171         * fixinc/inclhack.def (alpha_pthread): New fix.
3172         * fixinc/fixincl.x: Regenerate.
3173         * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3174
3175         * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3176         warning.
3177         Fixes PR bootstrap/9330.
3178
3179 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3180
3181         * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3182         without GNU ld.
3183         Update comment.
3184         * configure: Regenerate.
3185
3186 2003-07-31  Vladimir Makarov  <vmakarov@redhat.com>
3187
3188         * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3189         setter.
3190
3191 2003-07-30  Roger Sayle  <roger@eyesopen.com>
3192
3193         * builtins.def: Alphabetize.
3194
3195 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3196
3197         * doc/c-tree.texi: Normalize spellings of "lowercase" and
3198         "uppercase".
3199         * doc/cpp.texi: Likewise.
3200         * doc/md.texi: Likewise.
3201         * doc/rtl.texi: Likewise.
3202         * doc/tm.texi: Likewise.
3203
3204 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3205
3206         * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3207         (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3208         of cc1obj.
3209
3210 2003-07-30  Chris Demetriou  <cgd@broadcom.com>
3211
3212         * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3213         macros before defining them.
3214
3215 2003-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
3216
3217         * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3218         UNSPECV_BLOCKAGE): New constants.
3219         ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3220         "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3221         splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3222         "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3223
3224         (all insns and expanders): Write output control string as brace block
3225         where appropriate.  Remove \-escapes for doublequote characters.
3226
3227 Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
3228
3229         * gcse.c (insert_store): Fix typo in previous patch.
3230
3231 2003-07-30  Neil Booth  <neil@daikokuya.co.uk>
3232
3233         * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3234
3235 2003-07-30  Andi Kleen  <ak@muc.de>
3236
3237         * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3238
3239 2003-07-30  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3240
3241         * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3242         * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3243         GCOV_N_VALUE_COUNTERS): New.
3244         * profile.c (compute_value_histograms): New static function.
3245         (branch_prob): Read back the value histograms.
3246         * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3247         * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3248         * value-prof.c: Add comment on reading the profile.
3249         * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3250         * doc/invoke.texi (-fprofile-values): Document behavior with
3251         -fbranch-probabilities.
3252
3253 2003-07-30  David Edelsohn  <edelsohn@gnu.org>
3254
3255         * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3256
3257 2003-07-30  Ulrich Weigand  <uweigand@de.ibm.com>
3258
3259         * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3260         symbolically.
3261
3262 Wed Jul 30 19:12:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
3263
3264         * gcse.c (insert_store): Ignore fake edges.
3265
3266         * c-common.c (flag_vtable_gc): Kill.
3267         * c-common.g (flag_vtable_gc): Kill.
3268         * c-opts (c_common_handle_option): Kill.
3269         * c.opt (fvtable-gc): Kill.
3270         * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3271         * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3272         * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3273
3274         * invoke.texi (-ftable-gc): Kill documentation.
3275
3276         * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3277         just because function body is missing.
3278
3279         * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3280
3281 2003-07-30  Ranjit Mathew  <rmathew@hotmail.com>
3282
3283         * unwind-sjlj.c: Fix typo in file description.
3284
3285 2003-07-30  Alan Modra  <amodra@bigpond.net.au>
3286
3287         * calls.c (load_register_parameters): When shifting reg sized values
3288         to the msb, move the value to a reg first.
3289
3290 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3291
3292         * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3293         * line-map.h (linemap_add): Update comments.
3294         * line-map.c (linemap_add): Update comments, interpret zero-length
3295         filename as "<stdin>".
3296
3297 2003-07-29  Nathanael Nerode  <neroden@gcc.gnu.org>
3298
3299         * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3300
3301 2003-07-29  Zack Weinberg  <zack@codesourcery.com>
3302
3303         * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3304         New static variables.
3305         (struct c_scope): Add parms and warned_forward_parm_decls
3306         fields; remove parm_order.
3307         (storedecls, storetags): Delete.
3308         (poplevel): Also clear bindings on the parms chain.
3309         (pushdecl): Handle forward declarations of parameters, and
3310         chain PARM_DECLs on the parms list, not the names list.
3311         (lookup_name_current_level): Check for PARM_DECLs on the parms
3312         list too.
3313         (push_parm_decl): Don't update parm_order.
3314         (clear_parm_order): Rename mark_forward_parm_decls.  Issue the
3315         warning, only once per parameter list, and set TREE_ASM_WRITTEN
3316         on the decls here.  Then move the forward decls to the names list.
3317         (grokparms): Set last_function_parm_vars.
3318         (get_parm_info): Don't use gettags or getdecls.  No need to
3319         extract non-parms from the parms list, or reorganize the parms
3320         list.  Feed nonparms back in the TREE_TYPE of the list node
3321         returned.  Issue only one error per parameter list for "void"
3322         appearing more than once in said parameter list.  Collapse
3323         parmlist_tags_warning into this function to avoid double scan
3324         of tags list.
3325         (start_function): Set current_function_parm_vars.
3326         (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3327         directly.  Get non-parms from current_function_parm_vars; no
3328         need to extract them from the parms chain.  Properly bind tags
3329         in the new scope.
3330         (store_parm_decls_oldstyle): No need to extract non-parameters
3331         from the parms chain, nor to store them back afterward.  Move
3332         declaration to top of function, restructure code reordering
3333         DECL_ARGUMENTS.
3334         (store_parm_decls): No need to save and restore warn_shadow.
3335         * c-parse.in: Don't call parmlist_tags_warning nor
3336         clear_parm_order.  Call mark_forward_parm_decls when forward
3337         parm decls are encountered.
3338         * c-tree.h: Prototype mark_forward_parm_decls; not
3339         clear_parm_order or parmlist_tags_warning.
3340
3341 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3342
3343         * c-common.c (allow_pch): Remove.
3344         * c-common.h (allow_pch): Remove.
3345         (c_common_no_more_pch): Declare.
3346         * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3347         * c-pch.c: Include hosthooks.h.
3348         (c_common_valid_pch): Don't check allow_pch.
3349         (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3350         (c_common_no_more_pch): New.
3351         * ggc-common.c: Include hosthooks.h.
3352         (gt_pch_save): Call gt_pch_get_address.
3353         (gt_pch_restore): Call gt_pch_use_address.
3354         * hooks.c (hook_voidp_size_t_null): New.
3355         (hook_bool_voidp_size_t_false): New.
3356         * hooks.h (hook_voidp_size_t_null): New.
3357         (hook_bool_voidp_size_t_false): New.
3358         * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3359         (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3360         (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3361         HOST_HOOKS_GT_PCH_USE_ADDRESS.
3362         * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3363         gt_pch_use_address.
3364         * doc/hostconfig.texi (Host Common): Document
3365         HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3366         * Makefile.in (c-pch.o): Depend on hosthooks.h.
3367         (ggc-common.o): Likewise.
3368
3369         * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3370         (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3371         (pch_address_space): New.
3372         (darwin_rs6000_gt_pch_get_address): New.
3373         (darwin_rs6000_gt_pch_use_address): New.
3374
3375 2003-07-29  Neil Booth  <neil@daikokuya.co.uk>
3376
3377         PR preprocessor/11569
3378         PR preprocessor/11649
3379         * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3380         * cppfiles.c: Completely rewritten.
3381         * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3382         struct cpp_path is now struct cpp_dir.
3383         (remove_duplicates): Don't simplify path names.
3384         * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3385         cpp_stack_file.
3386         * cpphash.h: Include hashtab.h.
3387         (_cpp_file): Declare.
3388         (struct cpp_buffer): struct include_file is now struct _cpp_file,
3389         and struct cpp_path is now struct cpp_dir.  Rename members.
3390         (struct cpp_reader): Similarly.  New members once_only_files,
3391         file_hash, file_hash_entries, quote_ignores_source_dir,
3392         no_search_path, saw_pragma_once.  Remove all_include_files and
3393         max_include_len.  Make some members bool.
3394         (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3395         (_cpp_stack_file): Renamed from _cpp_read_file.
3396         (_cpp_stack_include): Renamed from _cpp_execute_include.
3397         (_cpp_init_files): Renamed from _cpp_init_includes.
3398         (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3399         * cppinit.c (cpp_create_reader): Initialize no_search_path.  Update.
3400         (cpp_read_next_file): Rename and move to cppfiles.c.
3401         (cpp_read_main_file): Update.
3402         * cpplib.c (run_directive): Update for renamed members.
3403         (do_include_common, _cpp_pop_buffer): Update.
3404         (do_import): Undeprecate #import.
3405         (do_pragma_once): Undeprecate.  Use _cpp_mark_file_once_only.
3406         * cpplib.h: Remove file_name_map_list.
3407         (cpp_options): Remove map_list.
3408         (cpp_dir): Rename from cpp_path.  New datatype for name_map.
3409         (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3410
3411 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3412
3413         * Makefile.in:  Make stamp-objdir safe for parallel builds.
3414
3415 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3416
3417         * Makefile.in (stmp-docobjdir):  New target; ensure $docobjdir exists.
3418         (info):  Depend on stmp-docobjdir.
3419
3420 2003-07-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3421
3422         * configure: Regenerate.
3423
3424 Tue Jul 29 19:24:49 CEST 2003  Jan Hubicka  <jh@suse.cz>
3425
3426         PR C++/11131
3427         * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3428         in !unit-at-a-time mode.
3429
3430 2003-07-28  Geoffrey Keating  <geoffk@apple.com>
3431
3432         * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3433         main function.
3434
3435 2003-07-28  Mark Mitchell  <mark@codesourcery.com>
3436
3437         PR c++/11667
3438         * c-common.c (shorten_compare): Take into account differences
3439         between C and C++ representation for enumeration types.
3440         * tree.h (set_min_and_max_values_for_integral_type): Declare.
3441         * stor-layout.c (set_min_and_max_values_for_integral_type): New
3442         function, broken out from ...
3443         (fixup_signed_type): ... here and ...
3444         (fixup_unsigned_type): ... here.
3445
3446 2003-07-28  Zack Weinberg  <zack@codesourcery.com>
3447
3448         * c-decl.c: Update commentary, adjust blank lines throughout.
3449         (struct c_scope): Fix indentation.  Reorder members so
3450         outer-context pointers come first, booleans last.
3451         (duplicate_decls, define_label): Use a 'locus' variable for
3452         diagnostic locations in a few more places.
3453         (warn_if_shadowing): Un-split a conditional that fits on one line.
3454         (c_init_decl_processing): No need to clear current_scope and
3455         current_function_scope.
3456         (start_decl): Merge if/else if statements with same action.
3457         (push_parm_decl): Rename old_immediate_size_expand to use
3458         save_foo convention; save/restore around entire function.
3459         (grokdeclarator): Remove unnecessary braces.
3460
3461 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
3462             Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>
3463
3464         * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3465         when warn_declaration_after_statement.  Call pedwarn_c90, not
3466         pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
3467         * c-common.c (warn_declaration_after_statement): Define.
3468         * c-common.h (warn_declaration_after_statement): Declare.
3469         * c.opt (Wdeclaration-after-statement): New.
3470         * c-errors.c (pedwarn_c90): New function.
3471         * c-opts.c (c_common_handle_option) <case
3472         OPT_Wdeclaration_after_statement>: New.
3473         * c-tree.h (pedwarn_c90): Declare.
3474         * doc/invoke.texi (Option Summary): Document
3475         -Wdeclaration-after-statement.
3476         (Warning Options): Ditto.
3477
3478 Mon Jul 28 20:13:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
3479
3480         * i386.md (memory attribute) Avoid accessing uninitialized memory
3481         for ishift1 type instructions.
3482
3483 2003-07-28  Jakub Jelinek  <jakub@redhat.com>
3484
3485         * configure.in (--enable-checking): Add fold category.
3486         (ENABLE_FOLD_CHECKING): Define if requested.
3487         * configure: Rebuilt.
3488         * config.in: Rebuilt.
3489         * doc/install.texi: Document it.
3490         * fold-const.c: Include md5.h.
3491         [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3492         [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3493         print_fold_checksum): New functions.
3494
3495         * fold-const.c (fold): Never modify argument passed to fold, instead
3496         change a copy and return it.
3497         * convert.c (convert_to_integer): Likewise.
3498
3499 2003-07-27  Nathanael Nerode  <neroden@gcc.gnu.org>
3500
3501         * fixinc/fixinc.svr4: Remove dead code.  Remove now-unnecessary
3502         cleanup of junk after #else and #endif directives.  Collapse repeated
3503         clauses into for statment.
3504
3505         * fixinc/fixincl.sh: GNU C -> GCC.  Add usage comment.
3506
3507 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
3508
3509         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3510         (keep_next_if_subblocks): Rename next_is_function_body.
3511         (pushlevel): Adjust commentary.  Always set ->keep on the
3512         outermost level of a function.  Don't set ->keep_if_subblocks.
3513         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
3514         (store_parm_decls): Adjust to match.
3515         (finish_function): Adjust to match.
3516         Call poplevel with all three arguments zero.
3517
3518         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3519         New functions split out of store_parm_decls.
3520         Avoid unnecessary work. Use local variables consistently.
3521         (store_parm_decls): Likewise.
3522
3523         (finish_function): No need to set functionbody flag on call to
3524         poplevel.
3525         (struct language_function): Remove scope field.
3526         (c_push_function_context, c_pop_function_context): No need to
3527         save and restore current_scope.
3528
3529 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
3530
3531         * doc/extend.texi (Deprecated Features): Implicit typename is
3532         gone. Default args on types is going.
3533
3534 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
3535
3536         * Makefile.in (ifcvt.o): Depend on target.h
3537         * ifcvt.c (target.h): Include.
3538         (if_convert): Don't call mark_loop_exit_edges if we can't
3539         modify jumps.
3540
3541 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
3542
3543         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3544
3545 2003-07-26  Richard Henderson  <rth@redhat.com>
3546
3547         PR inline-asm/11676
3548         * cse.c (count_reg_usage): Handle asm_operands properly.
3549
3550 2003-07-26  Roger Sayle  <roger@eyesopen.com>
3551
3552         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3553         (DEF_EXT_FALLBACK_BUILTIN): Delete.
3554         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3555         the regular DEF_EXT_LIB_BUILTIN macro.
3556         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3557         the regular DEF_LIB_BUILTIN macro.
3558         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3559         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3560         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3561         DEF_EXT_LIB_BUILTIN macro.
3562
3563         * c-decl.c (duplicate_decls): Remove code to handle builtin
3564         functions prototyped without an argument list.
3565
3566 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
3567
3568         * config/i386/winnt.c: Revert 2003-07-08 change.
3569         (i386_pe_section_type_flags): Remove error_with_decl here too.
3570
3571 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3572
3573         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3574         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3575         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3576         (v850_handle_data_area_attribute): Likewise.
3577
3578 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
3579
3580         * varasm.c (output_constant_def_contents): Use
3581         ASM_DECLARE_CONSTANT_NAME if defined.
3582         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3583         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3584         objects get at least one byte to prevent assembler problems.
3585         (ASM_DECLARE_CONSTANT_NAME): New.
3586
3587         * Makefile.in (libbackend.o): Remove options_.h.
3588         (mostlyclean): Likewise.
3589
3590         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3591         insert a label at the end of an function under Mach-O.
3592
3593         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3594
3595 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
3596
3597         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3598         equality.
3599         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3600
3601         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3602
3603 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3604
3605         * doc/passes.texi (Passes): Mention pretty-printing and
3606         diagnostic files.
3607
3608 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3609
3610         * doc/extend.texi (Function Attributes): GNU C++ does now allow
3611         unused parameter decls.
3612         (Attribute Syntax): GNU C++ does not allow label attributes to be
3613         after the ':'.
3614
3615 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3616
3617         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3618         (objc_declare_class): Likewise.
3619         (error_with_ivar): Likewise.
3620         (start_class): Likewise.
3621         (warn_with_method): Likewise.
3622
3623 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3624
3625         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3626         from GCC.
3627         * calls.c (try_to_integrate): Don't use xxx_with_decl.
3628         (expand_call): Likewise.
3629         * dwarfout.c (output_reg_number): Likewise.
3630         * expr.c (expand_expr): Likewise.
3631         * function.c (assign_temp): Likewise.
3632         (uninitialized_vars_warning): Likewise.
3633         (setjmp_args_warning): Likewise.
3634         (expand_function_end): Likewise.
3635         * stmt.c (fixup_gotos): Likewise.
3636         (warn_about_unused_variables): Likewise.
3637         (expand_end_bindings): Likewise.
3638         * stor-layout.c (layout_decl): Likewise.
3639         (place_field): Likewise.
3640         * toplev.c (check_global_declarations): Likewise.
3641         (rest_of_handle_inlining): Likewise.
3642         (default_tree_printer): New function.
3643         (general_init): Initialize diagnostic machinery before routing
3644         signals to the ICE machinery.  Set default tree printer.
3645         * toplev.h (pedwarn_with_decl): Remove declaration.
3646         (warning_with_decl): Likewise.
3647         (error_with_decl): Likewise.
3648         (pedwarn): Remove attribute for the time being.
3649         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3650         * varasm.c (named_section): Likewise.
3651         (make_decl_rtl): Likewise.
3652         (assemble_variable): Likewise.
3653         (merge_weak): Likewise.
3654         (declare_weak): Likewise.
3655
3656         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3657         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3658         (format_with_decl): Remove.
3659         (diagnostic_for_decl): Likewise.
3660         (pedwarn_with_decl): Likewise.
3661         (warning_with_decl): Likewise.
3662         (error_with_decl): Likewise.
3663         (diagnostic_initialize): Adjust.
3664         (diagnostic_count_diagnostic): Likewise.
3665         (announce_function): Likewise.
3666         (lhd_print_error_function): Likewise.
3667         (diagnostic_report_current_module): Likewise.
3668         (default_diagnostic_starter): Likewise.
3669         (diagnostic_report_diagnostic): Likewise.
3670         (default_diagnostic_finalizer): Likewise.
3671         (verbatim): Likewise.
3672         (error): Likewise.
3673         (warning): Likewise.
3674         * opts.c (common_handle_option): Likewise.
3675         * pretty-print.c: New file.
3676         * c-pretty-print.h (pp_base): Override.
3677         * c-pretty-print.c: Adjust use of macros throughout.
3678         (pp_buffer): New macro.
3679         (pp_newline): Likewise.
3680         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3681         * Makefile.in (DIAGNOSTIC_H): New variable.
3682         (c-errors.o): Use it.
3683         (c-objc-common.o): Likewise.
3684         (c-common.o): Likewise.
3685         (c-opts.o): Likewise.
3686         (c-format.o): Likewise.
3687         (diagnostic.o): Likewise.
3688         (opts.o): Likewise.
3689         (toplev.o): Likewise.
3690         (rtl-error.o): Likewise.
3691         (dwarf2out.o): Likewise.
3692         (jump.o): Likewise.
3693         (pretty-print.o): New rule.
3694
3695 2003-07-24  Roger Sayle  <roger@eyesopen.com>
3696
3697         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3698         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3699         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3700         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3701         (DEF_FRONT_END_LIB_BUILTIN): Delete.
3702         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3703         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3704
3705         * builtins.c (build_string_literal): New function to construct
3706         a char* pointer to a string literal.
3707         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3708         "rtx target" to be consistent with other expand_builtin_* functions.
3709         Change 3rd argument from "int unlocked" to "bool unlocked".
3710         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3711         c-common.c to avoid front-end dependencies.  Optimize printf("")
3712         as a no-op when the result isn't required.  Handle embedded NULs
3713         in format string.
3714         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3715         from c-common.c to avoid front-end dependencies.  Likewise, optimize
3716         fprintf(fp,"") as a no-op when the result isn't required, evaluating
3717         fp for side-effects.  Handle embedded NULs in format string.
3718         (expand_builtin_sprintf): Fix typo.
3719         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3720         optimizing.  Adjust calls of expand_builtin_fputs to match the API
3721         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3722         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3723         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3724
3725         * c-common.c (is_valid_printf_arglist): Delete.
3726         (c_expand_builtin): Delete.
3727         (c_expand_builtin_printf): Moved to builtins.c. Delete.
3728         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
3729         (c_expand_expr): No longer treat CALL_EXPRs specially.
3730         (CALLED_AS_BUILT_IN): Delete.
3731
3732 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3733
3734         PR optimization/11631
3735         * gcse.c (store_motion): Connect infinite loops to exit.
3736
3737 2003-07-24  Jason Merrill  <jason@redhat.com>
3738
3739         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3740         (boolean_true_node, boolean_false_node): Likewise.
3741         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3742         * tree.c (build_common_tree_nodes): Init boolean_type_node.
3743         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3744         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3745         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3746         (truthvalue_true_node): Renamed from boolean_true_node.
3747         (truthvalue_false_node): Renamed from boolean_false_node.
3748         * c-decl.c: Just set truthvalue_* to integer_*.
3749         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
3750
3751 2003-07-24  Roger Sayle  <roger@eyesopen.com>
3752
3753         * c-decl.c (match_builtin_function_types): New subroutine of
3754         duplicate_decls to test whether a redeclaration of a builtin
3755         function is suitably close, i.e. the return type and all of
3756         the argument types have the same modes as the builtin expects.
3757         (duplicate_decls): Fuzzy type matching for builtin functions
3758         moved to match_builtin_function_types.
3759
3760 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3761
3762         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3763         flag correctly.
3764
3765 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
3766
3767         * c-decl.c: Search-and-replace change 'binding level' to
3768         'scope' in commentary.
3769         (struct binding_level): Now struct c_scope.
3770         (current_binding_level): Now current_scope.
3771         (free_binding_level): Now scope_freelist.
3772         (current_function_level): Now current_function_scope.
3773         (global_binding_level): Now global_scope.
3774         (make_binding_level): Now make_scope.
3775         (pop_binding_level): Now pop_scope.
3776
3777 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3778
3779         * configure.in (libgcc_visibility): Add missing whitespace.
3780
3781 2003-07-24  Richard Henderson  <rth@redhat.com>
3782
3783         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3784         __gcc_personality_v0.
3785
3786 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3787
3788         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3789
3790 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
3791
3792         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3793         documentation missed from my 2003-07-09 patch.
3794
3795 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
3796
3797         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3798         it's not provided.
3799         * configure: Rebuild.
3800
3801 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
3802
3803         PR c/10602
3804         * c-typeck.c (type_lists_compatible_p): Do not compare
3805         arguments if one of them is an error_mark_node
3806
3807 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
3808
3809         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3810         if current_function_calls_eh_return.
3811
3812 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
3813
3814         * doc/c-tree.texi (OFFSET_TYPE): Update description.
3815
3816 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
3817
3818         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3819         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3820         __umodsi3, __modsi3): Increase frame size to 32.
3821
3822 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
3823
3824         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3825         prototype.
3826
3827 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
3828
3829         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3830
3831         PR optimization/10679
3832         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3833
3834 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3835
3836         PR target/11607 and PR target/11516
3837         * pa.md (extzv, extv, insv): Revert latter half of last patch.
3838
3839 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
3840
3841         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3842         * varasam.c (output_constant): Likewise.
3843
3844 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
3845
3846         * alias.c: Fix comment formatting.
3847         * c-common.c: Likewise.
3848         * c-decl.c: Likewise.
3849         * c-opts.c: Likewise.
3850         * combine.c: Likewise.
3851         * cpplib.c: Likewise.
3852         * diagnostic.c: Likewise.
3853         * dojump.c: Likewise.
3854         * final.c: Likewise.
3855         * fold-const.c: Likewise.
3856         * gcc.c: Likewise.
3857         * gcse.c: Likewise.
3858         * ggc-page.c: Likewise.
3859         * jump.c: Likewise.
3860         * loop.c: Likewise.
3861         * mips-tfile.c: Likewise.
3862         * recog.c: Likewise.
3863         * regclass.c: Likewise.
3864         * regmove.c: Likewise.
3865         * tree.c: Likewise.
3866         * tree.h: Likewise.
3867
3868 2003-07-22  Per Bothner  <pbothner@apple.com>
3869
3870         * line-map.c (add_line_map):  Handle invalid LEAVE request.
3871         Fixes PR preprocessor/11361.
3872
3873 2003-07-22  Per Bothner  <pbothner@apple.com>
3874
3875         * diagnostic.c.(diagnostic_report_current_module):  Update to match
3876         2003-06-05 changes to push_srcloc and pop_srcloc.
3877
3878 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
3879
3880         * doc/trouble.texi: Better document two-stage name lookup.
3881
3882 2003-07-22  Eric Christopher <echristo@redhat.com>
3883
3884         * config/s390.c (s390_valid_pointer_mode): New.
3885         (TARGET_VALID_POINTER_MODE): Use.
3886         (s390_emit_prologue): Add tpf profiling hooks.
3887         (s390_emit_epilogue): Ditto.
3888         * config/s390.h (MASK_TPF): New.
3889         (TARGET_TPF): Use.
3890         (POINTERS_EXTEND_UNSIGNED): Define.
3891         * config/s390.md (ptr_extend): New pattern.
3892
3893 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
3894
3895         * hashtable.c (approx_sqrt): Make static.
3896         * hashtable.h: Don't prototype approx_sqrt.
3897         * line-map.c (init_line_maps): Rename linemap_init.
3898         (free_line_maps): Rename linemap_free.
3899         (add_line_map): Rename linemap_add.
3900         (lookup_line): Rename linemap_lookup.
3901         (print_containing_files): Rename linemap_print_containing_files.
3902         * linemap.h: Update to match.
3903
3904         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3905         linemap routines to use new names.
3906
3907 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
3908
3909         * c-common.c (handle_packed_attribute): Don't pack a struct via a
3910         typedef. Propagate packedness from a main variant.
3911
3912 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
3913
3914         * Makefile.in (install-common): Add dependency on installdirs.
3915
3916 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
3917
3918         * c-common.c (c_common_type_for_mode): Return integer types for
3919         pointer modes.
3920
3921 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
3922
3923         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3924         (finish_decl): Call maybe_apply_pragma_weak here.
3925         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3926         TREE_PUBLIC and TREE_STATIC are decided.
3927         (start_function): Move call to maybe_apply_pragma_weak.  Check that
3928         DECL_ASSEMBLER_NAME isn't set too early.
3929
3930         * cpplex.c (_cpp_process_line_notes): Mention option name in
3931         trigraphs warning.
3932
3933 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
3934
3935         * combine.c (if_then_else_cond): Simplify the comparison of
3936         rtx against -1, 0, and 1.
3937         * loop.c (check_dbra_loop): Likewise.
3938         * optabs.c (emit_conditional_move): Likewise.
3939         (emit_conditional_add): Likewise.
3940         * config/i386/i386.md (*movsi_or): Likewise.
3941         (*movdi_or_rex6): Likewise.
3942
3943 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
3944
3945         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3946
3947 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
3948
3949         * cppfiles.c (open_file_pch): Don't put unused entries in the
3950         splay tree.  Remove dead code.
3951
3952 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
3953
3954         * c-common.h (num_in_fnames): Declare.
3955         (c_static_assembler_name): Move from here...
3956         * c-tree.h (c_static_assembler_name): ... to here.
3957         * c-opts.c: Don't include langhooks-def.h.
3958         (c_static_assembler_name): Move to c-decl.c.
3959         (num_in_fnames): Make externally visible.
3960         * c-decl.c: Include langhooks-def.h.
3961         (c_static_assembler_name): Move from c-opts.c.
3962         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
3963         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
3964
3965         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3966         when it's not needed.
3967
3968 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
3969
3970         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
3971         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
3972         (rs6000_emit_prologue): Save FPRs inline if set.
3973
3974 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
3975
3976         * config/ia64/ia64.md (prefetch): Support predicate.
3977
3978 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
3979
3980         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
3981         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
3982         table.
3983
3984 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
3985
3986         PR optimization/11536
3987         * unroll.c (loop_iterations): Do not replace a register holding
3988         the final value by its equivalent before the loop if it is not
3989         invariant.
3990
3991 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
3992
3993         * doc/extend.texi: Fixes to spelling, grammar, and diction.
3994
3995 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
3996
3997         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
3998         (V850 Options): Spelling fixes.
3999
4000 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
4001
4002         * doc/invoke.texi: Fixes to style, grammar and diction.
4003
4004 2003-07-20  Roger Sayle  <roger@eyesopen.com>
4005
4006         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4007         * system.h (SMALL_STACK): Poison obsolete target macro.
4008         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4009
4010 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
4011
4012         * configure.in:  Cache the results of testing for cmp's capabilities.
4013         * configure:  Regenerate.
4014
4015 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
4016
4017         PR debug/11279
4018         * dwarf2out.c (gen_enumeration_type_die): Remember that
4019         enumerators can be unsigned.
4020
4021 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
4022
4023         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4024         (push_label_level, pop_label_level): Kill.
4025         (struct binding_level): Rename level_chain to outer.
4026         Add outer_function field.  Change parm_flag, function_body,
4027         keep, keep_if_subblocks to 1-bit bitfields of type bool.
4028         (current_function_level): New variable.
4029         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4030         (keep_next_level, declare_parm_level, warn_if_shadowing):
4031         Update to match.
4032         (struct language_function): Kill named_labels, shadowed_labels fields.
4033         (c_init_decl_processing, start_function, c_push__function_context)
4034         (c_pop_function_context): No need to muck with named_labels nor
4035         shadowed_labels.
4036
4037         (make_binding_level): No need to clear the structure here.
4038         (pop_binding_level): Always operate on current_binding_level.
4039         Update current_function_level if necessary.
4040         (pushlevel): Don't clear named_labels.  Update current_function_level
4041         if necessary.  Use "true" and "false" where appropriate.
4042         (poplevel): Diagnose labels defined but not used, or vice
4043         versa, and clear out label-meanings leaving scope, while
4044         walking down the decls list, for all binding levels.
4045         Handle LABEL_DECLs appearing in the shadowed list.
4046         pop_binding_level takes no arguments.
4047         (pushdecl_function_level): Use current_function_level.
4048
4049         (make_label, bind_label): New static functions.
4050         (declare_label): New exported function.
4051         (lookup_label, define_label): Rewritten for new data structure.
4052         (shadow_label): Kill.
4053
4054         * c-tree.h: Prototype declare_label; don't prototype
4055         push_label_level, pop_label_level, nor shadow_label.
4056         * c-parse.in: Remove all calls to push_label_level and
4057         pop_label_level.  Use declare_label for __label__ decls.
4058
4059         * doc/extend.texi: Clarify that __label__ can be used to
4060         declare labels with local scope in any nested block, not
4061         just statement expressions.  Cross-reference nested functions
4062         section from local labels section.
4063
4064 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4065
4066         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4067
4068 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
4069
4070         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
4071
4072 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4073
4074         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4075         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4076
4077 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
4078
4079         * config/s390/s390.c (legitimize_pic_address): Access local symbols
4080         relative to the GOT instead of relative to the literal pool base.
4081         (s390_output_symbolic_const): Handle new GOT-relative accesses.
4082         * config/s390/s390.md ("call"): Access local functions and PLT stubs
4083         relative to the GOT instead of relative to the literal pool base.
4084         ("call_value"): Likewise.
4085         ("call_value_tls"): Likewise.
4086
4087         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4088         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
4089         (s390_chunkify_finish): Likewise.
4090         (s390_chunkify_cancel): Likewise.
4091         (s390_reorg): Adapt caller.
4092         (find_base_register_in_addr,
4093         find_base_register_ref, replace_base_register_ref): Delete.
4094         (find_ltrel_base, replace_ltrel_base): New functions.
4095         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4096         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
4097         base vs. index register usage.
4098         (struct constant_pool): Remove 'anchor'.
4099         (s390_add_anchor): Delete.
4100         (s390_dump_pool): Remove anchor handling.
4101         * config/s390/s390.md ("reload_anchor"): Remove.
4102
4103         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4104         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
4105         (s390_emit_prologue): Use it.
4106         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4107         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
4108         hard-code register 14.
4109         * config/s390/s390-protos.h (s390_load_got): Declare.
4110
4111         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4112         Support TImode constants.
4113         * config/s390/s390.md ("consttable_ti"): New.
4114         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4115
4116         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4117         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4118         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4119         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4120         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4121         New symbolic constants.
4122         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4123         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4124         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4125         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
4126         symbolic UNSPEC values.
4127         * config/s390/s390.c (larl_operand, s390_short_displacement,
4128         bras_sym_operand, s390_cannot_force_const_mem,
4129         s390_delegitimize_address, s390_decompose_address,
4130         legitimize_pic_address, s390_output_symbolic_const,
4131         s390_function_profiler): Use symbolic UNSPEC values.
4132
4133 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4134
4135         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4136         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4137         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4138         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4139         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4140         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4141         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4142         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4143         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4144         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4145         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4146         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4147         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4148         postreload.c prefix.c print-tree.c protoize.c ra-build.c
4149         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4150         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4151         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4152         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4153         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4154         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4155         casts.
4156
4157 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4158
4159         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4160         * toplev.h (warning): Remove attribute.
4161
4162 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4163
4164         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4165         (pop_label_level): Likewise.
4166         (duplicate_decls): Likewise.
4167         (implicitly_declare): Likewise.
4168         (shadow_label): Likewise.
4169         (start_decl): Likewise.
4170         (finish_decl): Likewise.
4171         (grokdeclarator): Likewise.
4172         (get_parm_info): Likewise.
4173         (detect_field_duplicates): Likewise.
4174         (finish_struct): Likewise.
4175         (start_function): Likewise.
4176         (store_parm_decls): Likewise.
4177         (finish_function): Likewise.
4178         (c_expand_body_1): Likewise.
4179         (check_for_loop_decls): Likewise.
4180         (merge_translation_unit_decls): Likewise.
4181
4182 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
4183
4184         * common.opt:  Document --param.
4185         * opts.c (columns, undocumented_msg): New.
4186         (print_help): Get number of columns from environment.  Print
4187         --param help.  Tweak newline handling.
4188         (print_param_help): New.
4189         (print_filtered_help): Better handling of duplicates.  Complain
4190         about undocumented switches.
4191         (print_switch): New.
4192         (wrap_help): Improve wrapping, use COLUMNS.
4193         * opts.sh: Ignore comments in records.
4194         * params.def: Fix typos and remove trailing periods.
4195         * toplev.c (display_help): Don't dump --param help.
4196         * doc/sourcebuild.texi: Update.
4197
4198 2003-07-18  Richard Henderson  <rth@redhat.com>
4199
4200         PR target/11556
4201         * optabs.c (prepare_operand): Fail gracefully instead of abort
4202         if the predicate doesn't satisfy.
4203         (gen_cond_trap): Allow prepare_operand to fail.
4204
4205 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4206
4207         * c-common.c: Don't undefine GCC_DIAG_STYLE.
4208         (fname_decl): Don't use xxx_with_decl.
4209         (c_add_case_label): Likewise.
4210         (handle_section_attribute): Likewise.
4211         (handle_alias_attribute): Likewise.
4212         (handle_no_instrument_function_attribute): Likewise.
4213         (handle_no_limit_stack_attribute): Likewise.
4214         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4215         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4216
4217 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4218
4219         * Makefile.in (ifcvt.o): Add cfgloop.h.
4220         * basic-block.h (EDGE_LOOP_EXIT): New flag.
4221         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4222         * ifcvt.c: Include cfgloop.h.
4223         (mark_loop_exit_edges): New static function.
4224         (if_convert): Call it.
4225         (find_if_header): Ignore branches out of loops.
4226
4227 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
4228
4229         * combine.c (simplify_comparison): Don't share rtx when converting
4230         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4231
4232 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
4233
4234         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4235         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4236         (MUST_PASS_IN_STACK): Define.
4237         (BLOCK_REG_PADDING): Define.
4238
4239 2003-07-18  Richard Henderson  <rth@redhat.com>
4240
4241         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4242         to skip the addr_vec.
4243
4244 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
4245
4246         * combine.c (combinable_i3pat): Don't forbid occurrences of
4247         i2dest or i1dest in inner_dest if inner_dest is a mem.
4248
4249 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
4250
4251         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4252
4253 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
4254
4255         PR target/11087
4256         * loop.c (basic_induction_var): Check if convert_modes emitted any
4257         instructions. Remove them and return 0 if so.
4258
4259 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
4260
4261         PR optimization/11083
4262         * toplev.c (rest_of_handle_addresof): Rename into
4263         rest_of_handle_addressof.  Delete unreachable blocks
4264         if dead edges were purged after the addressof pass.
4265
4266 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
4267
4268         * Makefile.in, configure, configure.in: Remove handling of
4269         lang-options.h and options_.h.
4270         * toplev.c (struct lang_opt, documented_lang_options): Remove.
4271         (display_help): Don't use documented_lang_options.
4272
4273 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4274
4275         * c-decl.c (pushdecl_function_level): Make static, return nothing.
4276         (kept_level_p): Fold into poplevel.
4277         (undeclared_variable): Moved here from c-typeck.c.  Export.
4278         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4279         (undeclared_variable): Prototype here.  Don't prototype
4280         kept_level_p nor pushdecl_function_level.
4281         * c-parse.in: Change first argument to poplevel from
4282         "kept_level_p()" to "KEEP_MAYBE".
4283         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4284
4285 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4286
4287         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4288         commutative operands instead of modifying the RTL in-place.
4289
4290 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
4291
4292         PR optimization/11557
4293         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4294         unless we know which function is being called.
4295
4296 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4297
4298         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4299         whether to reorder the operands of a commutative binary operator.
4300
4301 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4302
4303         * fold-const.c (const_binop): Avoid performing the FP operation at
4304         compile-time, if either operand is NaN and we honor signaling NaNs,
4305         or if we're dividing by zero and either flag_trapping_math is set
4306         or the desired mode doesn't support infinities.
4307         (fold_initializer): New function to fold an expression ignoring any
4308         potential run-time exceptions or traps.
4309         * tree.h (fold_initializer): Prototype here.
4310         * c-typeck.c (build_binary_op): Move to the end of the file so
4311         that intializer_stack is in scope.  If constructing an initializer,
4312         i.e. when initializer_stack is not NULL, use fold_initializer to
4313         fold expressions.
4314         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4315         performing FP operations at compile-time, if they would raise an
4316         exception at run-time.
4317
4318 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
4319
4320         PR 11498
4321         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4322         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4323         (GTFILES): Add langhooks.c.
4324         (gt-langhooks.h): New.
4325         * c-common.h (c_static_assembler_name): Prototype.
4326         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4327         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4328         * c-opts.c: Include langhooks-def.h.
4329         (c_static_assembler_name): New.
4330         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
4331         (var_labelno): New.
4332         (lhd_set_decl_assembler_name): Give static objects with context
4333         unique names.
4334         * varasm.c (var_labelno): Delete.
4335         (make_decl_rtl): Don't change the assembler name once it's set.
4336
4337         * c-opts.c (this_input_filename): New.
4338         (finish_options): Take new parameter, name of file being compiled.
4339         Update callers.  Set this_input_filename.
4340         (push_command_line_include): Use this_input_filename not
4341         main_input_filename.
4342
4343 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4344
4345         * Makefile.in: Depend .pot generation on options.c.
4346         * po/exgettext: Add an extra_files variable containing additional
4347         files to scan.
4348
4349 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4350
4351         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4352         c_write_global_declarations.
4353
4354         * c-decl.c: Fix typos in several comments.  Remove all
4355         #if 0 blocks; reindent as needed.  Remove unused argument
4356         to declare_parm_level; all callers changed.
4357         * c-parse.in: Update calls to declare_parm_level.  Avoid
4358         issuing a double warning in some circumstances.
4359         * c-typeck.c: Update calls to declare_parm_level.
4360         * c-tree.h: Update prototype of declare_parm_level.
4361
4362         * c-pragma.c (apply_pragma_weak): Don't complain about a
4363         redundant #pragma weak.
4364
4365         * objc/objc-act.c (forward_declare_categories,
4366         build_selector_reference_decl, build_class_reference_decl,
4367         build_objc_string_decl, synth_forward_declarations,
4368         build_protocol_reference): Set TREE_PUBLIC on synthetic
4369         forward decl to 0, consistent with eventual definition.
4370         Correct comments to match.
4371
4372         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4373         in regexp that don't form a range expression.
4374         * fixinc/fixincl.def: Regenerate.
4375
4376 2003-07-17  Richard Henderson  <rth@redhat.com>
4377
4378         PR target/10907
4379         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4380         even with !TARGET_CONST_GP.
4381         (ia64_function_ok_for_sibcall): Reject non-local functions.
4382
4383 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
4384
4385         * c-common.c (c_estimate_num_insns_1): Don't handle
4386         METHOD_CALL_EXPR.
4387         * expr.c (safe_from_p): Likewise.
4388         * gengtype.c (adjust_field_tree_exp): Likewise.
4389         * stmt.c (warn_if_unused_value): Likewise
4390         * tree.c (first_rtl_op): Likewise.
4391         * tree.def: Don't define METHOD_CALL_EXPR.
4392         * java/lang.c (java_estimate_num_insns_1): Don't handle
4393         METHOD_CALL_EXPR.
4394
4395 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4396
4397         PR other/11466
4398         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4399         and its restrictions for the SPARC64 port.
4400         Move the entry of "-mimpure-text" before that of "-mv8".
4401
4402 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
4403             Phil Edwards <phil@jaj.com>
4404
4405         * doc/install.texi (*-*-solaris2*): Document the step-by-step
4406         procedure to bootstrap and install.
4407         Document the preference for the legacy Sun tools in /usr/bin
4408         over the POSIX tools in /usr/xpg4/bin for the build process.
4409
4410 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4411
4412         * c.opt: Document Uncodumented; use it.  Document ObjC options.
4413         * opts.c (print_filtered_help): Skip undocumented switches.
4414         * opts.h (CL_UNDOCUMENTED): New.
4415         * opts.sh: Handle Undocumented.
4416         * toplev.c (documented_lang_options): Prevent its becoming empty.
4417 objc:
4418         * lang-options.h: Remove.
4419
4420 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
4421
4422         * loop.c (check_ext_dependent_givs): Pass const struct loop *
4423         instead of struct loop_info * as argument.  Accept BIVs with
4424         increment +/- 1 provided there is a friendly exit test against
4425         a loop-invariant value.
4426         (strength_reduce): Adapt call to check_ext_dependent_givs.
4427
4428 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4429             Con Bradley <con.bradley@superh.com>
4430
4431         * sh-protos.h (sh_get_pr_initial_val): Declare.
4432         * sh.c (regno_reg_class): Make its elements type enum reg_class.
4433         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
4434         and live_regs_mask arguments.  Changed all callers.
4435         (save_schedule_s): New structure.
4436         (save_schedule): New typedef.
4437         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4438         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4439         In interrupts handlers, also save registers that are usually
4440         partially saved, and make sure there is at least one general purpose
4441         register saved if a target register needs saving.
4442         Add casts in comparisons to avoid warnings.
4443         (sh_media_register_for_return): return -1 for interrupt handlers.
4444         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4445         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
4446         registers used are available.
4447         Set RTX_FRAME_RELATED_P where appropriate.
4448         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4449         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4450         (initial_elimination_offset): Likewise.
4451         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4452         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4453         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4454         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4455         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4456         and for target registers.
4457         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4458         (regno_reg_class): Make its elements type enum reg_class.
4459         (CONSTRAINT_LEN): Don't use isdigit.
4460         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4461         (FUNCTION_ARG): Add parentheses to avoid warnings.
4462         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4463         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4464         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4465         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4466         * sh.md (xordi3+1): Remove unused variable regno.
4467         (return_media): Check that tr0 is available before using it.
4468
4469 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
4470
4471         * c.opt: Document more options.
4472
4473 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4474
4475         * combine.c (subst): Also handle (subreg (const_double ...)) case
4476         if created by a substitution, by using the original inner mode.
4477
4478 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4479
4480         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4481         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4482         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
4483
4484 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
4485
4486         * doc/install.texi (--without-headers): New.
4487
4488         Partial Fix PR/10129
4489         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4490         (machopic_output_function_base_name): New; print the true pic label.
4491         (machopic_classify_ident): Pic Base is always a defined data.
4492         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4493         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4494
4495         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4496         if they are not floating point registers.
4497
4498         PR c/10962
4499         * ggc.h: Add header guards.
4500         * c-decl.c (finish_struct): Sort fields if
4501         number greater than 15 and there are no
4502         anonymous structs/unions.
4503         * c-common.h: Include ggc.h.
4504         (sorted_fields_type): New struct.
4505         (field_decl_cmp): New prototype.
4506         (resort_sorted_fields): New prototype.
4507         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4508         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4509         as s, removing other fields.
4510         * c-typeck.c (lookup_field): Use s in lang_type.
4511         These were mostly moved from cp/class.c:
4512         * c-common.c (field_decl_cmp): New static function.
4513         (field_decl_cmp): New function.
4514         (resort_sorted_fields): New function.
4515
4516 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
4517
4518         * config/darwin.c (machopic_select_section): Use decl_readonly_section
4519         to do most of the work.
4520
4521 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
4522
4523         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4524         * config/mmix/mmix.c: Convert functions to ISO C90.
4525         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4526         formatting.
4527         (mmix_get_hard_reg_initial_val): Tweak section head comment.
4528
4529 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4530
4531         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4532
4533 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
4534
4535         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4536         (uw_update_context_1): Use it.
4537         * config/rs6000/rs6000.c (insn_after_throw): Remove.
4538         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4539         in parent frame if _Unwind_* called directly instead of through
4540         .plt.
4541         (rs6000_emit_eh_toc_restore): Remove.
4542         (rs6000_emit_prologue): Update stack pointer before doing any saving
4543         if current_function_calls_eh_return.  Generate unwind info for $r2.
4544         (rs6000_emit_epilogue): Restore stack pointer after doing all
4545         restoring if current_function_calls_eh_return.  Restore $r2.
4546         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4547         * config/rs6000/rs6000.md (eh_return): Remove call to
4548         rs6000_emit_eh_toc_restore.
4549         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4550         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4551
4552 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
4553
4554         * expr.c (emit_block_move): Don't move anything if size is const 0.
4555         (clear_storage): Test against const0_rtx instead of comparing INTVAL
4556         against 0.
4557
4558 2003-07-15  David S. Miller  <davem@redhat.com>
4559
4560         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4561         emit nop if the last real insn is CALL_INSN.
4562
4563 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4564
4565         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4566         as "nul".
4567         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4568
4569 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4570
4571         * config/i386/winnt.c (associated_type): Artificial methods are not
4572         affected by the import/export status of their class unless they are
4573         COMDAT.
4574         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4575
4576         * config/i386/winnt.c: Fix GCC copyright comment.
4577
4578 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
4579
4580         PR c++/11531
4581         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4582         not recursing on hard error.
4583         (diagnostic_for_decl): Likewise.
4584         * diagnostic.def: Rearrange.
4585
4586 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4587
4588         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4589         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4590
4591 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4592             Richard Henderson  <rth@redhat.com>
4593
4594         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4595         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4596         (_Unwind_SetGR): Likewise.
4597         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4598         (Unwind_SpTmp): New typedef.
4599         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4600         (uw_update_context): Use _Unwind_GetPtr.
4601         (init_dwarf_reg_size_table): Move above uw_init_context_1.
4602         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4603         Use _Unwind_SetSpColumn.
4604         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4605         Use _Unwind_GetPtr.
4606
4607 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4608
4609         * c.opt: Document more options.
4610         * toplev.c (documented_lang_options): Remove all local help strings.
4611
4612 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
4613
4614         PR debug/11473
4615         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4616         base classes.
4617
4618 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4619
4620         PR target/10795
4621         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4622         swap comparison operands if doing so would generate an
4623         unrecognizable insn.
4624
4625 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
4626
4627         PR optimization/11320
4628         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4629         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4630         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4631         current_sched_info->compute_jump_reg_dependencies. Record which
4632         registers are used and which registers are set by the jump.
4633         Clear deps->reg_conditional_sets after a barrier.
4634         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4635         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4636         (init_deps): Initialize reg_conditional_sets.
4637         (free_deps): Clear reg_conditional_sets.
4638         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4639         Mark registers live on entry of the fallthrough block and conditionally
4640         set as set by the jump. Mark registers live on entry of non-fallthrough
4641         blocks as used by the jump.
4642         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4643         Mark new parameters as unused.
4644
4645 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4646
4647         * doc/invoke.texi: Resync MIPS -march documentation.
4648
4649 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4650
4651         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4652         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4653         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4654         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4655         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4656         (mips_issue_rate): Handle PROCESSOR_R9000.
4657         (mips_use_dfa_pipeline_interface): Likewise.
4658         * config/mips/9000.md: New file.
4659         * config/mips/mips.md: Include it.
4660         (define_attr cpu): Add r9000.
4661         (mulsi3_mult3): Use "mul" for rm9000 code.
4662
4663 2003-07-15  Stan Cox  <scox@redhat.com>
4664
4665         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4666         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4667         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4668         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4669         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4670         (mips_issue_rate): Handle PROCESSOR_R7000.
4671         (mips_use_dfa_pipeline_interface): Likewise.
4672         * config/mips/7000.md: New file.
4673         * config/mips/mips.md: Include it.
4674         (define_attr cpu): Add r7000.
4675         (mulsi3_mult3): Use "mul" for rm7000 code.
4676
4677 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4678
4679         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
4680         the conditional move patterns.
4681         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4682         Check for condmove type.
4683         (ir_vr54_arith): Add move type.
4684         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4685         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4686
4687 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4688
4689         * c-opts.c (print_help): Remove.
4690         (c_common_handle_option): Don't handle --help.
4691         * c.opt: Document some options.
4692         (--help): Remove.
4693         * opts.c (print_filtered_help): New.
4694         (print_help): Use it.
4695
4696 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
4697
4698         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4699         * tree.c: (build_common_tree_nodes_2): Likewise.
4700         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4701         (V4DF_type_node): New.
4702
4703         * c-opts.c (push_command_line_include): Don't free deferred_opts,
4704         we'll need it.
4705         (finish_options): Reset init_cursor.
4706
4707 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4708
4709         * expr.c (expand_assignment): Remove an unused argument
4710         SUGGEST_REG.
4711         * expr.h: Update the prototype.
4712         * function.c: Update the callers.
4713         * stmt.c: Likewise.
4714
4715 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
4716
4717         PR debug/11098
4718         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4719         as DECL_ABSTRACT.
4720
4721 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
4722
4723         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4724         with __cplusplus, not "we must use the C++ compiler's type"
4725         * fixinc/inclhack.def (void_null): Note that Interix needs this.
4726         * fixinc/fixincl.x: Regenerate.
4727
4728 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
4729
4730         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4731         and unseen_objects from the global data before calling
4732         __deregister_frame_info_bases.
4733         (examine_objects): Insert objects into the seen_objects list,
4734         not unseen_objects.
4735         (_Unwind_Find_FDE): Always unlock the global object lists, even if
4736         we couldn't allocate a data structure to put in it.
4737
4738         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4739         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4740         (SET_TYPE_PROTOCOL_LIST): New.
4741         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4742         (get_object_reference): Likewise.
4743
4744 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
4745
4746         * cfglayout.c (locator_file): Break out from ....
4747         (insn_file): ... here.
4748         (locator_line): Break out from ....
4749         (insn_line): ... here.
4750         * rtl.h (locator_file, locator_line): Declare.
4751         (final_start_function): Set proper line/file info.
4752
4753 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4754
4755         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4756         handled by pp_c_cast_expression.
4757
4758 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
4759
4760         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4761         allocate 32768 bytes of stack.  Use addition rather than subtraction
4762         when a single insn is enough.
4763         * config/mips/mips.md: Remove insns and splitters for subtracting
4764         constants.
4765         (subsi3): Only accept register operands.
4766         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
4767         (subdi3_internal_3, subsi3_internal_2): Likewise.
4768         (casesi): Use expand_binop to subtract the lower bound.
4769
4770 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
4771
4772         * config/mips/mips.c (mips_in_small_data_p): Don't handle
4773         TARGET_MIPS16 specially.
4774
4775 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
4776
4777         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4778         mips_output_aligned_bss.
4779         * config/mips/linux.h: Likewise.
4780         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4781         * config/mips/mips.c (mips_output_aligned_bss): New function.
4782
4783         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4784         * config/mips/elf64.h: Likewise.
4785
4786         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4787         mips_declare_object_name.
4788         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4789         * config/mips/elf64.h: As for elf.h.
4790         * config/mips/iris6.h: Likewise.
4791         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4792         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4793         do...while (0) block.
4794         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4795         (mips_finish_declare_object): Declare.
4796         * config/mips/mips.c (mips_declare_object_name): New function.
4797         (mips_finish_declare_object): New function.
4798
4799         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4800         * config/mips/linux.h: Likewise.
4801
4802         * config/mips/mips.c (inside_function): Delete.
4803         (file_in_function_warning, ignore_line_number): Delete.
4804         (mips_output_filename): Don't warn about changing filenames within
4805         a function.
4806         (mips_output_lineno): Update accordingly.
4807         (mips_output_function_prologue): Don't reset the deleted variables.
4808         * config/mips/mips.h (inside_function): Delete.
4809         (file_in_function_warning, ignore_line_number): Delete.
4810
4811         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4812         * config/mips/elf64.h: Likewise.
4813         * config/mips/openbsd.h: Likewise.
4814         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4815         * config/mips/linux.h: Likewise.
4816         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4817         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4818
4819         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4820         to the list of include files when using gas.
4821         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4822         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4823         * config/mips/elf64.h: Likewise.
4824         * config/mips/iris5.h: Likewise.
4825         * config/mips/linux.h: Likewise.
4826         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4827         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4828         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4829         * config/mips/sdb.h: ...this new file.
4830
4831 2003-07-14  Douglas Rupp  <rupp@gnat.com>
4832
4833         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4834         argument to getcwd; use fixed buffer instead.
4835
4836 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
4837
4838         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4839         * fixinc/fixinc.wrap: Delete.
4840
4841 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
4842
4843         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4844         don't have 2.
4845
4846 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
4847
4848         * ggc-page.c (struct globals): Add new fields to keep track of the
4849         total allocated memory and overhead.
4850         (ggc_print_statistics): Print them.
4851         (ggc_alloc): Keep track of the total allocated memory and the
4852         overhead.
4853
4854         * tree.c (dump_tree_statistics): Increase spacing.
4855         (enum tree_node_kind): Move to ...
4856         * tree.h (enum tree_node_kind): ... here.
4857         (tree_node_counts, tree_node_sizes): Declare.
4858
4859 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
4860
4861         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4862
4863 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
4864
4865         PR optimization/11440
4866         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4867         SIGN_EXTRACT SETs.
4868
4869 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
4870
4871         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4872         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4873         (emit_group_load, emit_group_store): Adjust declarations.
4874         Remove most occurrences of #ifdef TREE_CODE.
4875         * expr.c (emit_group_load): Add "type" param, and use
4876         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
4877         aligned accesses if !SLOW_UNALIGNED_ACCESS.
4878         (emit_group_store): Likewise.
4879         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4880         emit_group_load and emit_group_store calls.
4881         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
4882         BLOCK_REG_PADDING to determine whether we need endian_correction.
4883         (load_register_parameters): Localize vars.  Handle shifting of
4884         small values to the correct end of regs.  Adjust emit_group_load
4885         call.
4886         (expand_call, emit_library_call_value_1): Adjust emit_group_load
4887         and emit_group_store calls.
4888         * function.c (assign_parms): Set mem alignment for stack slots.
4889         Adjust emit_group_store call.  Store values at the "wrong" end
4890         of regs to the stack.  Use BLOCK_REG_PADDING.
4891         (locate_and_pad_parm): Save where_pad.
4892         (expand_function_end): Adjust emit_group_load call.
4893         * stmt.c (expand_value_return): Adjust emit_group_load call.
4894         * Makefile.in (calls.o): Depend on $(OPTABS_H).
4895         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4896         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4897         (MUST_PASS_IN_STACK): Define.
4898         (BLOCK_REG_PADDING): Define.
4899         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4900         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4901         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4902         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4903         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4904
4905 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
4906
4907         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4908
4909 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4910
4911         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4912         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4913
4914 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
4915
4916         PR other/11123
4917         * toplev.c: Don't cut off option names.
4918
4919 2003-07-13  Andreas Jaeger  <aj@suse.de>
4920
4921         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4922         to integer of different size.
4923
4924 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
4925
4926         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4927         to (eq (and X 1) 0).
4928
4929 2003-07-13  Andreas Jaeger  <aj@suse.de>
4930
4931         * config.gcc: Add pmmintrin.h for x86_64-*-*.
4932
4933 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
4934
4935         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4936         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4937         list.  Move these all together down by cpplib.
4938
4939         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4940         definition of CPPCHAR_SIGNED_T.
4941
4942         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4943         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4944         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4945
4946         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4947         * cppinit.c (cpp_create_reader): Likewise.
4948
4949         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4950         * cpptrad.c: Likewise.  All callers changed.
4951         * cpplib.c: All callers changed.
4952         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4953         * hashtable.h: Define GTY(x) to nothing here too.
4954
4955 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4956
4957         * stor-layout.c (compute_record_mode): Remove very obsolete test
4958         that forces BLKmode for records with fields crossing word boundary.
4959
4960 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
4961
4962         * Makefile.in: Remove orphan reference to acconfig.h.
4963
4964 2003-07-13  Andreas Jaeger  <aj@suse.de>
4965
4966         * cgraphunit.c: Convert prototypes to ISO C90.
4967
4968 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
4969
4970         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4971         (for OpenBSD).
4972         * fixinc/fixincl.x: Rebuild.
4973
4974 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
4975
4976         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
4977         i?86-*-*.  Use correct name of cache variable.
4978         * configure: Regenerate.
4979
4980 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
4981
4982         * config/alpha/alpha.c: Fix comment typos.
4983         * config/alpha/alpha.md: Likewise.
4984         * config/arm/arm.c: Likewise.
4985         * config/arm/arm.md: Likewise.
4986         * config/arm/lib1funcs.asm: Likewise.
4987         * config/avr/avr.md: Likewise.
4988         * config/arm/README-interworking: Fix typos.
4989
4990 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
4991
4992         * c-format.c: Fix comment formatting.
4993         * c-typeck.c: Likewise.
4994         * coverage.c: Likewise.
4995         * cppcharset.c: Likewise.
4996         * cpplib.c: Likewise.
4997         * dbxout.c: Likewise.
4998         * gcov-io.h: Likewise.
4999         * toplev.c: Likewise.
5000
5001 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5002
5003         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5004         fix.
5005
5006 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5007
5008         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5009         uses three-argument AC_DEFINE so no acconfig.h entries are
5010         needed.
5011         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5012         which contains the GAS version number as a scaled integer.
5013         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
5014         ability to check for ELF assembler.
5015         (gcc_GAS_CHECK_FEATURE): New macro.
5016         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
5017         assembler feature checks using gcc_GAS_CHECK_FEATURE.
5018         Use three-argument AC_DEFINE everywhere.
5019         * acconfig.h: Deleted.
5020         * config.in, configure: Regenerate.
5021
5022 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5023
5024         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5025         (on OpenBSD).
5026         * fixinc/fixincl.x: Regenerate.
5027
5028         * fixinc/inclhack.def (gnu_types): Improve comment.
5029
5030 2003-07-12  Andreas Jaeger  <aj@suse.de>
5031
5032         * fp-test.c (main): Use ISO C90 prototype.
5033
5034         * version.c: Remove unneded include of ansidecl.h.
5035
5036         * cgraph.h: Convert prototypes to ISO C90.
5037         * cgraph.c: Likewise.
5038         * fix-header.c: Likewise.
5039         * ra.h: Likewise.
5040         * protoize.c: Likewise.
5041
5042 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
5043
5044         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5045         warning.
5046
5047 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
5048                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
5049
5050         * cgraph.c (cgraph_max_uid): New global variable.
5051         (cgraph_node): Set uid field.
5052         (create_edge): Keep inline flags consistent.
5053         (dump_cgraph): Dump more info.
5054         * cgraph.h (struct cgraph_local_info): Remove inline_many and
5055         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5056         (struct cgraph_global_info): Add insns, calls, cloned_times,
5057         will_be_output.
5058         (struct cgraph_node): Add uid.
5059         (struct cgraph_edge): Add inline_call.
5060         (cgraph_max_uid, cgraph_inline_p): Declare.
5061         * cgraph.c: Include params.h and fibheap.h
5062         (cgraph_mark_functions_to_inline_once): Kill.
5063         (INSNS_PER_CALL): New constant.
5064         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5065         static variables.
5066         (cgraph_finalize_function): Do not analyze inlining.
5067         (cgraph_finalize_compilation_unit): Set inlining attributes.
5068         (cgraph_mark_functions_to_output): More consistency checks.
5069         (cgraph_optimize_function): Set current_function_decl to NULL.
5070         (cgraph_expand_function): Use new inline flags.
5071         (cgraph_postorder): Expand from cgraph_expand_functions.
5072         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5073         (cgraph_inlined_into, cgraph_inlined_callees,
5074         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5075         cgraph_mark_inline, cgraph_check_inline_limits,
5076         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5077         cgraph_decide_inlining, cgraph_inline_p): New functions.
5078         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5079         PARAM_INLINE_UNIT_GROWTH): New parameters.
5080         * tree-inline.c (struct inline_data): New field current_decl.
5081         (expand_call_inline): Avoid forward declarations; use
5082         inlinable_function_p.
5083         (optimize_inline_calls): Set id.current_decl.
5084
5085 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
5086
5087         * configure.in: Remove wrongly added definition of
5088         local_prefix.
5089         * configure: Regenerate.
5090
5091 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
5092
5093         * rtl.def (NOTE): Do not use padding.
5094
5095 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
5096
5097         * doc/install.tex: Update required binutils for i?86-*-linux*
5098
5099 2003-07-11  Richard Henderson  <rth@redhat.com>
5100
5101         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5102
5103 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
5104
5105         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5106         TRANSLATION_UNIT_DECL as top_level.
5107
5108 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
5109
5110         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5111         then fall back to cmpstrM.
5112         * builtins.c (expand_builtin_memcmp): Likewise.
5113         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5114         (s390_expand_cmpmem): ... this.
5115         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5116         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5117         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
5118         to s390_expand_cmpmem.
5119         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5120         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
5121         to cmpmem*.
5122         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5123         cmpstr* patterns.
5124         * doc/md.texi (cmpstrM): Describe as String compare insn, not
5125         Block compare insn.
5126         (cmpmemM): Add.
5127
5128 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
5129
5130         * config/i386/freebsd.h (SET_ASM_OP): Remove.
5131         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5132         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5133          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5134
5135 2003-07-11  Richard Henderson  <rth@redhat.com>
5136
5137         * function.c (assign_parms): Don't recombine complex args if
5138         fnargs is unchanged from orig_fnargs.
5139         (split_complex_args): Return args without complex before copying.
5140         Re-layout the modified parameters.
5141
5142 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
5143
5144         * regclass.c (choose_hard_reg_mode): Add third argument.
5145         Changed all callers.
5146         * rtl.h (choose_hard_reg_mode): Update declaration.
5147         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5148         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5149
5150 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
5151
5152         * c-decl.c (finish_decl): Handle 'used' here...
5153         * cgraphunit.c (cgraph_finalize_function): ... and here ...
5154         * c-common.c: (handle_used_attribute): ... not here.
5155
5156         * configure.in (onstep): Support --enable-intermodule.
5157         * Makefile.in (OBJS-common): New.
5158         (OBJS-md): New.
5159         (OBJS-archive): New.
5160         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5161         (OBJS-onestep): New.
5162         (libbackend.a): Support @onestep@.
5163         (libbackend.o): New.
5164         * configure: Regenerate.
5165
5166         * c-common.h (c_reset_state): New prototype.
5167         (c_parse_file): New prototype.
5168         (finish_file): Move prototype from c-tree.h.
5169         * c-decl.c: Include <hashtab.h>.
5170         (builtin_decls): New.
5171         (current_file_decl): New.
5172         (duplicate_decls): Add extra parameter. Change all callers.  Don't
5173         output duplicate common symbols.
5174         (link_hash_hash): New.
5175         (link_hash_eq): New.
5176         (poplevel): Handle popping of the top level.
5177         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5178         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5179         (pushdecl_top_level): Likewise.
5180         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5181         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5182         (finish_decl): Handle TRANSLATION_UNIT_DECL.
5183         (merge_translation_unit_decls): New.
5184         (c_write_global_declarations): New.
5185         (c_reset_state): New.
5186         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5187         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5188         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5189         TRANSLATION_UNIT_DECL.
5190         (c_objc_common_finish_file): Call merge_translation_unit_decls.
5191         * c-opts.c (in_fnames): Rename from in_fname.
5192         (c_common_decode_option): Handle multiple input filenames.
5193         (c_common_post_options): Likewise.
5194         (c_common_parse_file): Likewise; also, call c_parse_file rather than
5195         yyparse.
5196         * c-parse.in: Move cleanup code to c_parse_file.
5197         (free_parser_stacks): Move contents to c_parse_file.
5198         (c_parse_file): New.
5199         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5200         for integer types.
5201         (C_DECL_FILE_SCOPE): New.
5202         (finish_file): Move prototype to c-common.h.
5203         (merge_translation_unit_decls): New prototype.
5204         (comptypes): Add extra parameter to prototype.
5205         (c_write_global_declarations): New prototype.
5206         * c-typeck.c (tagged_types_tu_compatible_p): New.
5207         (function_types_compatible_p): Add extra parameter, change all callers.
5208         (type_lists_compatible_p): Likewise.
5209         (comptypes): Likewise.
5210         (struct tagged_tu_seen): New.
5211         (tagged_tu_seen_base): New.
5212         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5213         (c_mark_addressable): Remove #if 0 code.
5214         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5215         comment explaining why it shouldn't have to.
5216         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5217         options.
5218         * cppinit.c (cpp_read_next_file): New.
5219         (cpp_read_main_file): Use it.
5220         * cpplib.c (undefine_macros): New.
5221         (cpp_undef_all): New.
5222         * cpplib.h (cpp_read_next_file): Prototype.
5223         (cpp_undef_all): Prototype.
5224         * langhooks-def.h (write_global_declarations): Remove prototype.
5225         * toplev.h (write_global_declarations): Add prototype.
5226         * tree.c (decl_type_context): Use switch statement, handle
5227         TRANSLATION_UNIT_DECL.
5228         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5229         (TRANSLATION_UNIT_DECL): New kind of tree.
5230         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5231         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5232         * doc/invoke.texi: Make attempt to document new functionality.
5233
5234         2003-05-19  Per Bothner <bothner@apple.com>
5235
5236         * gcc.c (combine_inputs): New.
5237         (process_command): Set combine_inputs.
5238         (do_spec_1): Handle combine_inputs.
5239         (main): Likewise.
5240
5241 2003-07-10  James E Wilson  <wilson@tuliptree.org>
5242
5243         PR optimization/9745
5244         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5245         loop_insn_emit_before.
5246         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5247
5248 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5249
5250         * cppcharset.c: Fix comment.
5251         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5252         (EILSEQ): #define to EINVAL if not already defined.
5253         (convert_using_iconv): #if out when !HAVE_ICONV.
5254         (init_iconv_desc): Handle !HAVE_ICONV here...
5255         (cpp_init_iconv): ...not here.
5256
5257 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
5258
5259         * common.opt: More --help messages.
5260         * opts.c (print_help): Use puts().
5261         * toplev.c (f_options): Remove help text.
5262         (display_help): Don't dump f_options.
5263
5264 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
5265
5266         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5267         Move i?86-*-interix* to the don't-fix list.
5268         * fixinc/fixinc.interix: Delete with extreme prejudice.
5269
5270 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
5271
5272         PR bootstrap/10758
5273         * doc/install.texi: Document requirements for ia64-*-hpux* target.
5274
5275 2003-07-10  Roger Sayle  <roger@eyesopen.com>
5276
5277         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5278
5279 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5280
5281         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5282         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5283         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5284         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5285         convert_no_conversion, convert_using_iconv): New functions.
5286         (APPLY_CONVERSION): New macro.
5287         (struct conversion, conversion_tab): New data structure.
5288         (init_iconv_desc): Check conversion_tab for a custom conversion
5289         primitive before trying to use iconv.
5290         (convert_cset): Deleted.
5291         (cpp_init_iconv): Use UTF- terminology, not UCS-.
5292         (_cpp_destroy_iconv): Update to match.
5293         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5294         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5295         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5296         (_cpp_interpret_string_notranslate): New function, moved here
5297         from cpplib.c.
5298
5299         * cpphash.h (convert_f, struct cset_converter): New types.
5300         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5301         are now struct cset_converter, not bare iconv_t.
5302         Update prototypes.
5303         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5304         all callers changed.
5305
5306 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
5307
5308         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
5309         to opts.sh command line.
5310         * opts.sh: Write to temporary files with a move-if-change at the end.
5311
5312 2003-07-10  Denis Chertykov  <denisc@overta.ru>
5313             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5314
5315         * combine.c (gen_binary): Handle the CLOBBER rtx and
5316         don't build a binary operation with it.
5317
5318 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5319
5320         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5321         store_killed_after, store_killed_before): Keep track of the correct
5322         dependency function to use.
5323
5324 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
5325         * toplev.c (do_compile): Don't try to open dump files before
5326         lang_dependent_init initializes dump_base_name.
5327
5328 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5329
5330         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5331         Use ARRAY_SIZE.
5332         * config/frv/frv.c (frv_expand_builtin): Likewise.
5333         * config/sh/sh.c (sh_media_init_builtins): Likewise.
5334
5335 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
5336
5337         PR c++/10032
5338         * doc/invoke.texi (C++ Dialect Options): Change documentation of
5339         -fpermissive.
5340
5341 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
5342
5343         * tm.texi (RETURN_ADDR_OFFSET): Document.
5344
5345 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
5346
5347         * gcov-io.h: Update documentation.
5348         (GCOV_UNSIGNED2STRING): New.
5349         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5350         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5351         GCOV_TAG_SUMMARY_LENGTH): Adjust.
5352         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5353         GCOV_TAG_COUNTER_NUM): New.
5354         (GCOV_BLOCK_SIZE): Number of words.
5355         (gcov_var): Adjust buffer type.
5356         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5357         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5358         count, not byte count.
5359         (gcov_open): Adjust overread init.
5360         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5361         gcov_write_string, gcov_write_tag, gcov_write_length,
5362         gcov_write_tag_length): Adjust.
5363         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5364         (gcov_sync, gcov_seek): Adjust.
5365         * gcov-dump.c (print_usage): Show gcc version only.
5366         (dump_file): Use GCOV_UNSIGNED2STRING.
5367         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5368         * gcov.c (print_version): Show gcc version only.
5369         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5370         GCOV_TAG_*_NUM macros.
5371         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5372         GCOV_TAG_COUNTER_LENGTH.
5373         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5374         Use GCOV_TAG_COUNTER_NUM.
5375         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5376         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5377
5378 2003-07-10  Andreas Schwab  <schwab@suse.de>
5379
5380         * gcov-dump.c (dump_file): Fix missing address operator.
5381
5382 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5383
5384         PR c/11449
5385         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5386         of HOST_WIDE_INT.
5387         (fold_single_bit_test): If sign_bit_p() fails, assume that the
5388         bit being tested is not a sign bit.
5389
5390 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5391
5392         * config/h8300/h8300.md (a peephole2): New.
5393
5394 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
5395
5396         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
5397         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5398         from ld-linux.so.2 to ld.so.1.
5399         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
5400         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5401         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5402         nor -Wl,-rpath-link.
5403         (LIB_SPEC): Add -rpath-link if !static.
5404         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
5405         * config/mn10300/mn10300.c (mn10300_protect_label): New
5406         variable.
5407         * config/mn10300/linux.h (PRINT_OPERAND,
5408         PRINT_OPERAND_ADDRESS): Set it during their execution.
5409         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5410         mn10300_protect_label is set.
5411         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5412         -Wl,-rpath-link.
5413         (LIB_SPEC, STARTFILE_SPEC): Define.
5414         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
5415         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5416         FLOAT_BIT_ORDER_MISMATCH.
5417         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5418         * config.gcc (am33_2.0-*-linux*): Added.
5419         * config/mn10300/linux.h: New.
5420         * config/mn10300/t-linux: New.
5421
5422 2003-07-10  Andreas Jaeger  <aj@suse.de>
5423
5424         * fold-const.c: Properly wrap prototypes.
5425
5426 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5427
5428         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
5429         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5430         Moved from...
5431         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5432         * config/mn10300/mn10300.h: GTY-declare it.
5433         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
5434         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5435         prototype.  Use incoming RTL argument.
5436         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
5437         * config/mn10300/mn10300.md (int_label): Move C statements...
5438         (GOTaddr2picreg): ... here.
5439         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
5440         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5441         * config/mn10300/mn10300.c (mn10300_encode_section_info):
5442         ... here.  New function.
5443         (TARGET_ENCODE_SECTION_INFO): Define to it.
5444         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
5445         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5446         pattern name.
5447         (mn10300_loadPC): Define as insn splittable after reload.
5448         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
5449         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5450         be defined in .rodata even in PIC, now that the assembler
5451         supports that.
5452         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5453         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5454         symbol take an underscore prefix.
5455         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5456         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5457         legitimize_pic_address): Declare.
5458         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5459         the PIC register as fixed.
5460         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5461         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5462         PIC.
5463         (LEGITIMATE_PIC_OPERAND_P): Define.
5464         (PIC_OFFSET_TABLE_REGNUM): Define.
5465         (GOT_SYMBOL_NAME): Define.
5466         (SYMBOLIC_CONST_P): Define.
5467         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5468         symbols.
5469         (MN10300_GLOBAL_P): Test it.
5470         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5471         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5472         * config/mn10300/mn10300.c (print_operand): Handle unspec.
5473         (expand_prologue): Set PIC register.
5474         (call_address_operand): Don't match SYMBOL_REFs in PIC.
5475         (legitimize_address): Call legitimize_pic_address.
5476         (legitimize_pic_address): New fn.
5477         (legitimate_pic_operand_p): New fn.
5478         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5479         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5480         UNSPEC_PLT): New constants.
5481         (pop_pic_reg): New insn.
5482         (movsi): Adjust non-PIC addresses.
5483         (builtin_setjmp_receiver): Restore the PIC register.
5484         (casesi): New insn.
5485         (call): Adjust non-PIC addresses.
5486         (int_label, GOTaddr2picreg): New expands.
5487         (am33_loadPC): New insn.
5488         (mn10300_loadPC): New expand.
5489         (call_next_insn): New insn.
5490         (add_GOT_to_pic_reg): New expand.
5491         (symGOT2reg, symGOT2reg_i): New expands.
5492         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5493         (sym2PIC, sym2PLT): New expands.
5494
5495 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5496
5497         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5498         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
5499         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5500         to flag_unsafe_math_optimizations.
5501         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5502         * config/mn10300/mn10300.c (expand_prologue): Mark
5503         FP-register-saving insns as frame-related.
5504         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
5505         * config/mn10300/mn10300.c
5506         (mn10300_get_live_callee_saved_regs): Don't search past
5507         LAST_EXTENDED_REGNUM.
5508         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5509         * config/mn10300/mn10300.md: Remove excessive line breaks from
5510         `@' output patterns that were accounted as additional
5511         alternatives.
5512         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5513         Re-introduce changes accidentally removed in Richard Sandiford's
5514         2000-12-05's patch.
5515         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5516         Re-instate am33-2 lost in merge from net GCC.
5517         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
5518         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5519         floating-point registers.
5520         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
5521         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5522         pessimizations that had gone in on 2000-05-08.
5523         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
5524         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5525         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
5526         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5527         operand 0.
5528         * (movhi): Likewise.
5529         * (movsi): Likewise.
5530         * (movsf): Likewise.
5531         * (movdi): Likewise.
5532         * (movdf): Likewise.
5533         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
5534         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5535         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5536         (expand_prologue, expand_epilogue): Save and restore FP regs.
5537         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
5538         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5539         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
5540         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5541         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5542         Do not clobber cc0.
5543         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
5544         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5545         Discourage the two-argument, longer opcodes.
5546         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5547         ones.
5548         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5549         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5550         * config/mn10300/mn10300.md (cmpsf): New pattern.
5551         (branch): Test mdep.fpCC and output fbCC.
5552         * config/mn10300/mn10300.c (print_operand): Output conditions.
5553         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5554         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
5555         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5556         mulsf3, divsf3): Use the `F' constraint for FP values.
5557         * config/mn10300/mn10300.c (const_1f_operand): New function.
5558         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5559         * config/mn10300/mn10300.md (sqrtsf2): New expand.
5560         (rsqrtsf2): New insn.
5561         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
5562         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5563         previous check-in.
5564         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
5565         * config/mn10300/mn10300.md (abssf2, negdf2): On
5566         TARGET_AM33_2, expand to...
5567         (abssf2_am33_2, negdf2_am33_2): New insns.
5568         (addsf3, subsf3, mulsf3, divsf3): Likewise.
5569         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5570         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5571         movdi, movdf): Added FP regs.
5572         * invoke.texi (-mam33-2, -mno-am33-2): Document.
5573         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
5574         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5575         New macros.
5576         (REGNO_AM33_2_FP_P): Renamed to...
5577         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5578         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5579         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5580         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5581         regs from GENERAL_REGS.
5582         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5583         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5584         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5585         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5586         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
5587         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5588         as FP_REGS.
5589         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
5590         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5591         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5592         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5593         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5594         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5595         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5596         AM33/2.0 floating-point registers.
5597         (CONDITIONAL_REGISTER_USAGE): Adjust.
5598         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5599         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5600         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5601         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5602         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5603         (MULTILIB_DIRNAMES): Likewise.
5604         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5605         `__AM33_2__' when `-mam33-2' is given.
5606         (TARGET_AM33_2): Define.
5607         (TARGET_SWITCHES): Adjust.
5608         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5609         when appropriate.
5610
5611 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
5612
5613         * doc/install.texi: Add missing @.
5614
5615 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
5616
5617         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5618
5619 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
5620
5621         PR/11144
5622         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5623
5624 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
5625
5626         PR bootstrap/11043
5627         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5628         "x-crtfini.o" with "crtinit.o", "crtfini.o".
5629
5630         * fixinc/inclhack.def (limits_ifndefs): Add select test.
5631         * fixinc/fixincl.x: Rebuild.
5632
5633         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
5634         * fixinc/fixincl.x: Rebuild.
5635
5636 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
5637
5638         * doc/install.texi (Configuration): Document the valgrind option
5639         to --enable-checking.
5640
5641 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
5642
5643         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5644
5645 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5646
5647         * c-lex.c (cb_ident): Cast cstr.text to const char *.
5648
5649 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5650
5651         * gcov-io.h: Update documentation.
5652         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5653         GCOV_NOTE_MAGIC.
5654         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5655         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5656         (struct gcov_var): Change buffer's type. Add endian flag.
5657         (gcov_open): Remove mode in libgcov.
5658         (gcov_magic): Prototype.
5659         * gcov-io.c (from_file): New.
5660         (gcov_open): Clear endian flag.
5661         (gcov_magic): New.
5662         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5663         pointers.
5664         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5665         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5666         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5667         * gcov-iov.c (main): Correct cast.
5668         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5669         conversion.
5670         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5671         (coverage_init): Use GCOV_NOTE_SUFFIX.
5672         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5673         Rename to gcov_version, and return flag.
5674         (gcov_exit): Use gcov_version.
5675         (__gcov_init): Use gcov_version.
5676         * Makefile.in (coverageexts): Update.
5677         * gcov.c (print_version): Remove endianness conversion.
5678         (create_file_names): Use GCOV_NOTE_SUFFIX.
5679         (read_graph_file): Use gcov_magic.
5680         (read_count_file): Likewise.
5681         * gcov-dump.c (dump_file): Remove endianness conversion, use
5682         gcov_magic.
5683
5684 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5685
5686         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5687         coverage is on.
5688         * configure: Regenerated.
5689         * Makefile.in (ALL_CFLAGS): Correct its comment.
5690
5691 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
5692
5693         * fold-const.c (make_range): Do not access operand 1 for a
5694         zero-operand operator.
5695
5696 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
5697
5698         * toplev.c (warn_dummy, W_options): Die.
5699         (display_help): Don't print W_options.
5700         * common.opt: Add W_options help from toplev.c.
5701
5702 2003-07-09  Andreas Jaeger  <aj@suse.de>
5703
5704         * opts.c (wrap_help): Only pass int arguments as arguments to
5705         printf's '*' modifier.  Change argument of function.
5706
5707 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
5708
5709         * doc/invoke.texi: Fix misspelling of "@item".
5710
5711 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
5712
5713         * config/i386/i386.md: Remove an old comment about
5714         NOTICE_UPDATE_CC.
5715
5716 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
5717
5718         * cgraph.c (cgraph_node_name): New function.
5719         (dump_cgraph): Use it.
5720         * cgraph.h (cgraph_dump_file): Declare.
5721         (cgraph_node_name): Declare.
5722         * cgraphunit.c: Include timevar.h
5723         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5724         (cgraph_optimize_function): Use TV_INTEGRATION.
5725         (cgraph_mark_local_functions): reorganize dumps.
5726         (cgraph_mark_functions_to_inline_once): Likewise.
5727         (cgraph_optimize): Likewise; use timevar.
5728         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5729         * toplev.c (dump_file_index): Add DFI_cgraph.
5730         (dump_file_info): Likewise.
5731         (cgraph_dump_file): New global variable.
5732         (do_compile): Open and close cgraph dump.
5733         * invoke.texi (-d): Document new flag; renumber.
5734
5735 2003-07-08  Roger Sayle  <roger@eyesopen.com>
5736
5737         PR c/11370
5738         * calls.c (emit_call_1): Don't bother popping the arguments off of
5739         the stack after a noreturn function call;  The adjustment is dead.
5740         (expand_call): Likewise.
5741
5742 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
5743
5744         * expr.c (MOVE_MAX_PIECES): Move from here...
5745         * defaults.h (MOVE_MAX_PIECES): ... to here.
5746
5747 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
5748
5749         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5750
5751 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5752
5753         * genattr.c (internal_dfa_insn_code): Don't prototype.
5754         * genattrtab.c (attr_desc): Add `static_p' field.
5755         (expand_units): Make blockage range and ready cost functions
5756         static.
5757         (write_attr_get): Don't add extern prototypes in C file.  Mark
5758         static functions as appropriate.
5759         (find_attr, make_internal_attr): Initialize static_p.
5760         * genattrtab.h (ATTR_STATIC): New macro.
5761         * genautomata.c (output_internal_reset_func): Mark output function
5762         as inline.
5763         (make_internal_dfa_insn_code_attr): Mark output function as static.
5764
5765 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5766
5767         * genattrtab.h: Add new macros for attr `special' flags.
5768         * genattrtab.c (attr_desc): Reorder/resize fields better.
5769         Use attr `special' macros in all calls to make_internal_attr.
5770         * genautomata.c: Likewise.
5771
5772 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
5773
5774         * c-common.c (c_estimate_num_insns_1): New static function.
5775         (c_estimate_num_insns): New global function.
5776         * c-common.h (DECL_NUM_STMTS): Rename to...
5777         (DECL_ESTIMATED_INSNS): ... this.
5778         (c_estimate_num_insns): Declare.
5779         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5780         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5781         * c-semantics.c (add_stmt): Do not account statements.
5782         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5783         New.
5784         * langhooks.h (lang_hooks_for_tree_inlining): Add
5785         estimate_num_insns
5786         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5787         to 100.
5788         (max-inline-insns): set to 300.
5789         (min-inline-insns): set to 10.
5790         * tree-inline.c (struct inline_data): Rename inlined_stmts to
5791         inlined-insns.
5792         (INSNS_PER_STMT): Kill.
5793         (inlinable_function_p): Compute and store body size.
5794         (expand_call_inline): Likewise.
5795         (optimize_inline_calls): Likewise.
5796
5797 2003-07-08  James E Wilson  <wilson@tuliptree.org>
5798
5799         PR target/10021
5800         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5801         loop over new variable t2 instead of t.
5802
5803 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
5804
5805         PR bootstrap/11455
5806         * config/i386/winnt.c: Replace use of error(), warning() with
5807         error_with_decl(), warning_with_decl(),  throughout.
5808
5809 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
5810
5811         * opts.c (wrap_help): Use unsigned int, not size_t.
5812
5813 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
5814
5815         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5816         as .file/.loc directives are incompatible with linker relaxation.
5817
5818 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
5819
5820         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5821         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5822         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5823         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5824         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5825         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5826         Escape { and } characters which are not part of range expressions.
5827         * fixinc/fixincl.x: Regenerate.
5828         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5829
5830 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
5831
5832         PR c/1687
5833         * tree-inline.c (find_alloca_call): Use
5834         walk_tree_without_duplicates, instead of walk_tree.
5835         (find_builtin_longjmp_call): Likewise.
5836         * c-objc-common.c (c_cannot_inline_fn): Likewise.
5837         * c-semantics.c (find_reachable_label): Likewise.
5838
5839 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
5840
5841         PR c/11420
5842         * config/i386/i386.c (ix86_check_movabs): New function.
5843         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5844         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5845         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5846
5847 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
5848
5849         * Makefile.in (install-po): Cope with empty CATALOGS.
5850
5851 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
5852
5853         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5854         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5855         (SECTION_FUNCTION_TEMPLATE): Delete.
5856         * config/mips/elf.h: As for elf64.h.
5857         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5858         * config/mips/linux.h: As for elf.h
5859         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5860         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5861         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
5862         of in_sdata from current_section_name and current_section_flags.
5863         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5864         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5865         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5866         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5867         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5868         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5869         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5870         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5871         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5872         (override_options): Remove setting of MASK_GPOPT.
5873         (mips_output_external): Use mips_in_small_data_p to check whether a
5874         symbol needs an .extern directive.  Don't emit such directives for
5875         TARGET_EXPLICIT_RELOCS.
5876         (mips_declare_object): Update accordingly.
5877         (mips_select_rtx_section): Call named_section rather than
5878         SMALL_DATA_SECTION.
5879         (mips_select_section): Use default_elf_section_section for everything
5880         except .text string constants.
5881         (mips_in_small_data_p): New function.
5882         (mips_encode_section_info): Remove small data handling.
5883         (mips_unique_section): Delete.
5884         (iris6_section_type_flags): New function.
5885         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5886
5887 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5888
5889         PR Target/11453
5890         * pa.md: Disparage all mtsar constraints.
5891         (extzv, extv, insv): Don't fail on length of {32|64}.
5892
5893 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
5894
5895         * system.h: Poison MAP_CHARACTER.
5896         * config/i370/i370-protos.h (mvs_map_char): Delete.
5897         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5898         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5899         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5900
5901 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
5902
5903         * toplev.c (randomize): Correct call to time().
5904
5905 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
5906
5907         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5908         REG_EQUIV notes as well.
5909
5910 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
5911
5912         * doc/md.texi: Fix the description of addmodecc.
5913
5914 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
5915
5916         * Makefile.in (top_builddir): Set to "..", not ".".
5917         (INTLLIBS, INTLDEPS): Delete.
5918         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5919         (LIBDEPS): Add $(LIBICONV_DEP).
5920         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5921         (INCLUDES): Replace -I../intl with @INCINTL@.
5922         ($(top_builddir)/intl/libintl.a): Delete rule.
5923         (stage2-start, stage3-start, stage4-start, stageprofile-start,
5924         stagefeedback-start): Use $$ for variable to be evaluated by
5925         shell, not make.
5926         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5927         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5928         * aclocal.m4: sinclude ../config/progtest.m4.  Add
5929         contents of lcmessage.m4 from gettext distro.
5930         * configure.in: Check for wchar.h and setlocale.  Set
5931         LIBICONV_DEP to the empty string and substitute it.
5932         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
5933         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
5934         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
5935         in $LIBINTL, to avoid linking it twice.
5936         * configure, config.in: Regenerate.
5937
5938 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
5939
5940         * fixinc/mkfixinc.sh: Remove winnt support.
5941         * fixinc/fixinc.winnt: Delete with extreme prejudice.
5942
5943 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
5944
5945         * Makefile.in: Update.
5946         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5947         * c.opt: Update documentation.
5948         * common.opt: Add some help text.
5949         * opts.c: Include intl.h.
5950         (wrap_help, print_help): New.
5951         (find_opt, handle_option, common_handle_option): opt_text now
5952         contains the '-'.  Use print_help to output help.
5953         * opts.h (struct cl_option): New member "help".
5954         * opts.sh: Update to handle help text output and to prepend
5955         options with '-'.
5956         * toplev.c (display_help): Remove some help text.
5957
5958 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
5959             Fariborz Jahanian  <fjahanian@apple.com>
5960
5961         * configure.in: Test for PowerPC mfcr field support in assembler.
5962         * config.in, configure: Regenderated.
5963
5964         * config/rs6000/power4.md: Add mfcrf reservation.
5965         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
5966         * config/rs6000/rs6000.c (mfcr_operation): Define.
5967         (print_operand): Add 'Q' case for mfcrf.
5968         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
5969         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
5970         (movcc_internal1): Emit optional field operand for mfcr and set
5971         "type" attribute appropriately.
5972         (mfcr SCC): Likewise.
5973         (movesi_from_cr_one): New.
5974
5975 2003-07-07  Roger Sayle  <roger@eyesopen.com>
5976
5977         * config/i386/i386.md: Correct check-in of incorrect version.
5978
5979 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5980
5981         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
5982         adjacent stdio calls.
5983         * c-decl.c (c_print_identifier): Likewise.
5984         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
5985         * print-rtl.c (print_rtx): Likewise.
5986         * print-tree.c (print_node_brief, print_node): Likewise.
5987         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
5988
5989         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
5990         * config.in, configure: Regenerated.
5991
5992 2003-07-07  Roger Sayle  <roger@eyesopen.com>
5993
5994         PR target/10979
5995         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
5996         Changed to define_expand patterns that copy operand[1] to prevent
5997         it from being clobbered before emitting an atan2?f3_1 insn.
5998         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
5999         patterns that actually specify the behaviour of x87's FPATAN.
6000
6001 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
6002
6003         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6004         clearing of SYMBOL_FLAG_LOCAL bit.
6005         If vcall_offset fits into signed 16-bit immediate, use
6006         one instruction for both addition and load.
6007
6008 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
6009
6010         * opts.c (common_handle_option): Correct handling of the
6011         -falign- switches that do and don't take an argument.
6012
6013 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6014
6015         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6016         today.
6017         (pushhi1_h8300hs): Likewise.
6018
6019 2003-07-07  Andreas Jaeger  <aj@suse.de>
6020
6021         * genextract.c: Convert remaining prototypes to ISO C90.
6022
6023         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6024         * fold-const.c (fold_single_bit_test): Likewise.
6025         * diagnostic.c (default_diagnostic_finalizer): Likewise.
6026         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6027
6028         * gengtype.c (write_array): Generate ISO C90 prototypes.
6029
6030         * genflags.c (gen_proto): Generate ISO C90 prototypes.
6031
6032 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6033
6034         PR optimization/11059
6035         * expr.c (can_store_by_pieces): Return true if length is zero.
6036         (store_by_pieces): If length is zero and endp is two, abort,
6037         othwerise, if length is zero and endp is not two, return "to".
6038         (clear_by_pieces): Do nothing if length is zero.
6039         (clear_storage): Do nothing if length is zero.
6040         (store_constructor): Simplify code when size is zero, or the
6041         target has already been cleared.  This avoids emitting a
6042         blockage instruction when initializing empty structures.
6043
6044 2003-07-07  Andreas Jaeger  <aj@suse.de>
6045
6046         * mips-tfile.c: Convert prototypes to ISO C90.
6047         * mips-tdump.c: Convert prototypes to ISO C90.
6048
6049 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6050
6051         * rtl.h (emit_line_note): Take a location_t.
6052         (emit_line_note_force): Remove.
6053         (set_file_and_line_for_statement): Take a location_t.
6054         * tree.g (emit_line_note): Take a location_t.
6055         * emit-rtl.c (emit_line_note): Take a location_t.
6056         (emit_line_note_force): Remove.
6057         * function.c (init_function_start): Adjust emit_line_note call.
6058         (expand_function_end): Use force_next_line_note, not
6059         emit_line_note_force.
6060         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6061         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6062         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6063         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6064         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6065         genrtl_continue_stmt, genrtl_switch_stmt,
6066         genrtl_asm_stmt): Likewise.
6067         * expr.c (expand_expr): Likewise.
6068         * integrate.c (expand_inline_function): Likewise.
6069         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6070         (expand_decl_init): Adjust emit_line_note call.
6071
6072 2003-07-07  Dale Johannesen  <dalej@apple.com>
6073
6074         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
6075
6076 2003-07-07  Andreas Jaeger  <aj@suse.de>
6077
6078         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6079         * config/i386/i386.c: Likewise.
6080
6081 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6082
6083         * config/h8300/h8300.md: Use gen_int_mode instead of
6084         GEN_INT (trunc_int_for_mode (...)).
6085
6086 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6087
6088         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6089         2 bytes and then subtract 2 from the stack pointer.
6090         (pushhi1_h8300hs): Likewise.
6091
6092 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6093
6094         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6095         -frandom-seed.
6096         * configure: Regenerated.
6097         * Makefile.in: Remove extraneous comment.
6098         * toplev.c (randomize): Protect against potential multiple calls.
6099         * doc/invoke.texi (-frandom-seed): Document use for in coverage
6100         files.
6101
6102 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6103             Eric Botcazou  <ebotcazou@libertysurf.fr>
6104
6105         PR optimization/11198
6106         * alias.c (objects_must_conflict_p): Return 1 if the types have
6107         the same alias set, not if the alias sets only conflict.
6108
6109 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
6110
6111         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6112         (convert_cset): Change inbuf to type ICONV_CONST char.
6113         * Makefile.in (LIBS): Add LIBICONV.
6114
6115         * doc/invoke.texi (-falign-functions): Document that
6116         when n is zero then a machine-dependent default is used.
6117         (-falign-labels): Document that when n is zero then a
6118         machine-dependent default is used and that -falign-labels =1
6119         is equivalent to -fno-align-labels.
6120         (-falign-loops): Likewise.
6121         (-falign-jumps): Likewise.
6122
6123 2003-07-06  Art Haas  <ahaas@airmail.net>
6124
6125         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6126         initializer syntax.
6127
6128 2003-07-06  James E Wilson  <wilson@tuliptree.org>
6129
6130         PR optimization/9812
6131         * rtl.h (mem_for_const_double): Delete prototype.
6132         * varasm.c (mem_for_const_double): Delete function.
6133         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6134         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6135         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6136         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6137         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6138         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
6139         comment about confused support for XFmode constants.
6140
6141 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
6142
6143         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6144
6145 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
6146
6147         * config/h8300/h8300.c: Fix comment typos.
6148         * config/h8300/h8300.md: Likewise.
6149         * config/i386/athlon.md: Likewise.
6150         * config/i386/i386.c: Likewise.
6151         * config/i386/pentium.md: Likewise.
6152         * config/ia64/ia64.c: Likewise.
6153         * config/ia64/itanium1.md: Likewise.
6154         * config/ia64/itanium2.md: Likewise.
6155         * config/m32r/m32r.md: Likewise.
6156         * config/m68hc11/m68hc11.c: Likewise.
6157         * config/mcore/mcore.c: Likewise.
6158         * config/mips/sr71k.md: Likewise.
6159         * config/mips/t-iris5-as: Likewise.
6160         * config/mmix/mmix.h: Likewise.
6161         * config/ns32k/ns32k.h: Likewise.
6162         * config/ns32k/NOTES: Fix a typo.
6163
6164 2003-07-06  Andreas Jaeger  <aj@suse.de>
6165
6166         * stmt.c: Convert remaining prototypes to ISO C90.
6167         * cfglayout.c: Likewise.
6168         * dbxout.c: Likewise.
6169         * gcc.c: Likewise.
6170         * genemit.c: Likewise.
6171
6172         * basic-block.h: Convert prototypes to ISO C90.
6173         * c-parse.in: Likewise.
6174         * c-pragma.h: Likewise.
6175         * c-typeck.c: Likewise.
6176         * cfghooks.h: Likewise.
6177         * cfgloopanal.c: Likewise.
6178         * dbxout.h: Likewise.
6179         * debug.h: Likewise.
6180         * dwarf2asm.h: Likewise.
6181         * gcov.c: Likewise.
6182         * gengtype-lex.l: Likewise.
6183         * sched-int.h: Likewise.
6184         * timevar.c: Likewise.
6185
6186 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6187
6188         * c-common.h (c_comon_handle_filename,
6189         c_common_missing_arguement): New.
6190         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6191         LANG_HOOKS_MISSING_ARGUMENT): New.
6192         * c-opts.c (missing_arg): Rename c_common_missing_argument,
6193         update to be an appropriate langhook.
6194         (c_common_handle_option): Don't handle filenames.
6195         (c_common_handle_filename): New.
6196         * hooks.c (hook_void_constcharptr,
6197         hook_bool_constcharptr_size_t_false): New.
6198         * hooks.h (hook_void_constcharptr,
6199         hook_bool_constcharptr_size_t_false): New.
6200         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6201         LANG_HOOKS_MISSING_ARGUMENT): New.
6202         (LANG_HOOKS_INITIALIZER): Update.
6203         * langhooks.h (struct lang_hooks): Add handle_filename and
6204         missing_argument.
6205         * opts.c (handle_option): Don't handle filenames here, but ...
6206         (handle_options): ... here.
6207         (common_handle_option): Don't handle missing arguments here.
6208         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6209         LANG_HOOKS_MISSING_ARGUMENT): New.
6210
6211 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6212
6213         * Makfile.in: Remove traces of mbchar.
6214         * c-parse.in (MULTIBYTE_CHARS): Remove.
6215         * config.in (MULTIBYTE_CHARS): Remove.
6216         * configure: Remove --enable-mbchar.
6217         * configure.in: Remove --enable-mbchar.
6218         * mbchar.c, mbchar.h: Remove.
6219         * system.h: Poison MULTIBYTE_CHARS.
6220         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6221         * config/linux.h (MULTIBYTE_CHARS): Remove.
6222         * config/svr4.h (MULTIBYTE_CHARS): Remove.
6223         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6224
6225 2003-07-06  Andreas Jaeger  <aj@suse.de>
6226
6227         * varray.c (varray_check_failed): Fix typo.
6228
6229         * unroll.c: Convert prototypes to ISO C90.
6230         * varasm.c: Likewise.
6231         * varray.c: Likewise.
6232         * varray.h: Likewise.
6233         * vmsdbgout.c: Likewise.
6234         * xcoffout.c: Likewise.
6235         * xcoffout.h: Likewise.
6236
6237 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6238
6239         * gcov-io.h: Add a local time stamp.
6240         (struct gcov_info): Add stamp field.
6241         (gcov_truncate): New.
6242         * coverage.c (read_counts_file): Skip the stamp.
6243         (coverage_begin_output): Write the stamp.
6244         (build_gcov_info): Declare and init the stamp.
6245         (coverage_finish): Only unlink data file, if stamp is zero.
6246         * gcov-dump.c (dump_file): Dump the stamp.
6247         * gcov.c (bbg_stamp): New.
6248         (release_structures): Clear bbg_stamp.
6249         (read_graph_file): Read stamp.
6250         (read_count_file): Check stamp.
6251         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6252
6253 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6254
6255         * tree.h (default_flag_random_seed): Remove.
6256         * toplev.h (local_tick): Declare.
6257         * tree.c (flag_random_seed, default_flag_random_seed): Move to
6258         toplev.c.
6259         (append_random_chars): Don't call default_flag_random_seed.
6260         * toplev.c (flag_random_seed): Define here. Set local_tick.
6261         (local_tick): Define.
6262         (randomize): New, moved from tree.c.
6263         (print_switch_values): Adjust.
6264         (toplev_main): Call randomize.
6265
6266 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6267
6268         * tree.h (crc32_string): Declare.
6269         * tree.c (append_random_chars): Remove.
6270         (crc32_string): New.
6271         (get_file_function_name_long): Use crc32_string here.
6272
6273 2003-07-06  Andreas Jaeger  <aj@suse.de>
6274
6275         * gcc.c: Convert prototypes to ISO C90.
6276         * gcc.h: Likewise.
6277         * gcov-dump.c: Likewise.
6278         * gcov-iov.c: Likewise.
6279         * gcse.c: Likewise.
6280         * genattrtab.h: Likewise.
6281         * ggc.h: Likewise.
6282         * global.c: Likewise.
6283         * graph.c: Likewise.
6284         * graph.h: Likewise.
6285         * hosthooks.h: Likewise.
6286         * hooks.h: Likewise.
6287         * hooks.c: Likewise.
6288         * hashtable.h: Likewise.
6289         * hashtable.c: Likewise.
6290         * haifa-sched.c: Likewise.
6291         * integrate.h: Likewise.
6292         * integrate.c: Likewise.
6293         * input.h: Likewise.
6294         * ifcvt.c: Likewise.
6295         * jump.c: Likewise.
6296         * langhooks-def.h: Likewise.  Add extern to prototypes.
6297         * langhooks.c: Likewise.
6298         * langhooks.h: Likewise.
6299         * lcm.c: Likewise.
6300         * local-alloc.c: Likewise.
6301         * loop-init.c: Likewise.
6302         * loop-unroll.c: Likewise.
6303         * loop-unswitch.c: Likewise.
6304         * loop.c: Likewise.
6305         * loop.h: Likewise. Add extern to prototypes.
6306         * machmode.h: Likewise.
6307         * main.c: Likewise.
6308         * mbchar.c: Likewise.
6309         * mbchar.h: Likewise.
6310         * mkdeps.c: Likewise.
6311         * mkdeps.h: Likewise.
6312         * optabs.c: Likewise.
6313         * optabs.h: Likewise.
6314         * output.h: Likewise.
6315         * gccspec.c: Likwise.
6316         * postreload.c: Likewise.
6317         * prefix.c: Likewise.
6318         * prefix.h: Likewise.
6319         * print-rtl.c: Likewise.
6320         * print-tree.c: Likewise.
6321         * profile.c: Likewise.
6322         * read-rtl.c: Likewise.
6323         * real.c: Likewise.
6324         * real.h: Likewise.
6325         * recog.c: Likewise.
6326         * recog.h: Likewise.
6327         * reg-stack.c: Likewise.
6328         * regclass.c: Likewise.
6329         * regmove.c: Likewise.
6330         * regrename.c: Likewise.
6331         * regs.h: Likewise.
6332         * reload.c: Likewise.
6333         * reload.h: Likewise.
6334         * reload1.c: Likewise.
6335         * reorg.c: Likewise.
6336         * resource.c: Likewise.
6337         * resource.h: Likewise.
6338         * rtl-error.c: Likewise.
6339         * rtl.c: Likewise.
6340         * rtl.h: Likewise.
6341         * rtlanal.c: Likewise.
6342         * sbitmap.c: Likewise.
6343         * sbitmap.h: Likewise.
6344         * scan-decls.c: Likewise.
6345         * scan.c: Likewise.
6346         * sched-deps.c: Likewise.
6347         * sched-ebb.c: Likewise.
6348         * sched-int.h: Likewise.
6349         * sched-rgn.c: Likewise.
6350         * sched-vis.c: Likewise.
6351         * sibcall.c: Likewise.
6352         * simplify-rtx.c: Likewise.
6353         * sreal.c: Likewise.
6354         * sreal.h: Likewise.
6355         * ssa-ccp.c: Likewise.
6356         * ssa-dce.c: Likewise.
6357         * ssa.c: Likewise.
6358         * ssa.h: Likewise.
6359         * stack.h: Likewise.
6360         * stmt.c: Likewise.
6361         * stor-layout.c: Likewise.
6362         * stringpool.c: Likewise.
6363         * target.h: Likewise.
6364         * timevar.c: Likewise.
6365         * timevar.h: Likewise.
6366         * tlink.c: Likewise.
6367         * tracer.c: Likewise.
6368         * tree-inline.c: Likewise.
6369         * tree-inline.h: Likewise.
6370         * tree.c: Likewise.
6371         * tree.h: Likewise.
6372
6373 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6374
6375         * combine.c (nonzero_bits1): Fix a warning.
6376
6377 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6378
6379         * config/h8300/h8300.c (compute_mov_length): Correct the
6380         length of loading CONST0_RTX (SFmode).
6381
6382 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
6383
6384         * toplev.c (output_clean_symbol_name): Remove.
6385         * toplev.h (output_clean_symbol_name): Remove.
6386         * config/alpha/alpha.c (unicosmk_output_module_name): Use
6387         lbasename & clean_symbol_name.
6388
6389 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6390
6391         * ggc.h: Follow spelling conventions.
6392         * config/i386/i386.c: Likewise.
6393         * config/i386/winnt.c: Likewise.
6394         * config/rs6000/rs6000.c: Likewise.
6395
6396 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6397
6398         * bt-load.c: Fix comment typos.
6399         * c-incpath.c: Likewise.
6400         * cfg.c: Likewise.
6401         * cfgcleanup.c: Likewise.
6402         * cfgloop.h: Likewise.
6403         * cfgloopmanip.c: Likewise.
6404         * cfgrtl.c: Likewise.
6405         * diagnostic.h: Likewise.
6406         * dwarfout.c: Likewise.
6407         * emit-rtl.c: Likewise.
6408         * et-forest.c: Likewise.
6409         * et-forest.h: Likewise.
6410         * expr.c: Likewise.
6411         * gcse.c: Likewise.
6412         * genattr.c: Likewise.
6413         * jump.c: Likewise.
6414         * langhooks.h: Likewise.
6415         * local-alloc.c: Likewise.
6416         * loop-unroll.c: Likewise.
6417         * loop-unswitch.c: Likewise.
6418         * ra-build.c: Likewise.
6419         * regclass.c: Likewise.
6420         * regmove.c: Likewise.
6421         * rtl.def: Likewise.
6422         * rtlanal.c: Likewise.
6423         * sched-ebb.c: Likewise.
6424         * sched-rgn.c: Likewise.
6425         * simplify-rtx.c: Likewise.
6426         * ssa.c: Likewise.
6427         * tracer.c: Likewise.
6428         * tree.c: Likewise.
6429
6430 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
6431
6432         * cppcharset.c: Use the correct return type for the fallback iconv
6433         macro.
6434
6435 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6436
6437         Blame to Jan Hubicka  <jh@suse.cz>
6438         * cfglayout.c (record_effective_endpoints): Split insns before
6439         first basic block correctly.
6440
6441 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6442
6443         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6444         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6445         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6446
6447 2003-07-05  Andreas Jaeger  <aj@suse.de>
6448
6449         * genattrtab.c (write_attr_get): Revert part of last patch to
6450         always write out a prototype.
6451
6452         * genemit.c (gen_split): Readd lost unused attributes in last
6453         patch.
6454
6455 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6456
6457         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6458         different from header.
6459
6460 2003-07-05  Andreas Schwab  <schwab@suse.de>
6461
6462         * config/m68k/m68k.c: Remove code protected by CRDS.
6463         * config/m68k/m68k.md: Likewise.
6464
6465 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
6466
6467         PR driver/11417
6468         * c-opts.c (permit_fortran_options): New.
6469         (c_common_init_options): Accept fortran front end options if
6470         it looks like we might be preprocessing Fortran.
6471         (c_common_handle_option): Don't reject switch if permit_fotran_options.
6472
6473 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6474
6475         * genattr.c (internal_dfa_insn_code): Output prototype.
6476         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6477         * genautomata.c: Likewise.
6478         * genconditions.c: Likewise.
6479         * genemit.c: Likewise.
6480         * genextract.c: Likewise.
6481         * gengenrtl.c: Likewise.
6482         * gengtype.c: Likewise.
6483         * genopinit.c: Likewise.
6484         * genoutput.c: Likewise.
6485         * genpeep.c: Likewise.
6486         * genrecog.c: Likewise.
6487
6488 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6489
6490         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6491         (struct cpp_options): Add narrow_charset, wide_charset,
6492         bytes_big_endian fields.  Remove EBCDIC field.
6493         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6494
6495         * cpphash.h: Include <iconv.h> if we have it, otherwise
6496         provide a dummy definition of iconv_t.
6497         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6498         (_cpp_valid_ucn): Update prototype.
6499         (_cpp_destroy_iconv): New prototype.
6500
6501         * doc/cpp.texi: Document character set handling.
6502         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6503         * doc/extend.texi: Delete entire section on multiline strings.
6504         Rewrite section on __FUNCTION__ etc now that these are
6505         variables in C.
6506
6507         * cppucnid.tab, cppucnid.pl: New files.
6508         * cppucnid.h: New generated file.
6509         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
6510         (iconv_open, iconv, iconv_close): Provide dummy definitions
6511         if !HAVE_ICONV.
6512         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6513         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6514         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6515         cpp_interpret_string, narrow_str_to_charconst,
6516         wide_str_to_charconst): New.
6517         (ucn_valid_in_identifier): Use a binary search through the
6518         ucnranges table defined in cppucnid.h, not a long chain of if
6519         statements.
6520         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
6521         character names are only valid in C++ and C99" to a warning.
6522         Issue the "meaning of \[uU] is different in traditional C"
6523         warning here.  Take care not to let iconv see an invalid UCS
6524         value if we get a malformed UCN.  Issue an error if we don't
6525         have iconv.
6526         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
6527         cpp_interpret_string to do the heavy lifting.
6528
6529         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6530         narrow_charset, wide_charset fields of options structure.
6531         (cpp_destroy): Call _cpp_destroy_iconv.
6532         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6533         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6534         (cpp_interpret_charconst): Moved to cppcharset.c.
6535         * cpplib.c (dequote_string): Delete.
6536         (interpret_string_notranslate): New.
6537         (do_line, do_linemarker): Use interpret_string_notranslate.
6538
6539         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6540
6541         * c-common.c (fname_string, combine_strings): Delete.
6542         * c-common.h (fname_string, combine_strings): Delete prototypes.
6543         * c-lex.c (ignore_escape_flag): Delete.
6544         (cb_ident): Use cpp_interpret_string, not lex_string.
6545         (get_nonpadding_token): New function.
6546         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6547         Adjust calls to lex_string.  Don't write *value twice.
6548         (lex_string): Now handles string constant concatenation.
6549         Most of the work handed off to cpp_interpret_string.
6550         Call fix_string_type here.
6551         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6552         FUNC_NAME, throughout.
6553         (OBJC_STRING): New token type.
6554         (primary:STRING): No need to call fix_string_type here.
6555         (primary:objc_string): Make that OBJC_STRING.
6556         (objc_string nonterminal): Delete.
6557         (yylexname): Delete code to handle fake string constants.
6558         (yylexstring): Delete entirely.
6559         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
6560         to handle CPP_ATSIGN.
6561
6562         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6563         * c-opts.c (missing_arg, c_common_handle_option): Handle
6564         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6565         (c_common_init): Set cpp_opts->bytes_big_endian, not
6566         cpp_opts->EBCDIC.  Call cpp_init_iconv.
6567         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6568         (TARGET_EBCDIC): Delete default definition.
6569
6570         * objc/objc-act.c (build_objc_string_object): No need to
6571         handle string constant concatenation.
6572
6573 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6574
6575         * doc/install.texi: Fix typos.
6576         * doc/invoke.texi: Likewise.
6577         * doc/tm.texi: Likewise.
6578
6579 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6580
6581         * config/pa/fptr.c: Fix comment typos.
6582         * config/pa/pa-64.h: Likewise.
6583         * config/pa/pa.c: Likewise.
6584         * config/pa/pa.h: Likewise.
6585         * config/rs6000/603.md: Likewise.
6586         * config/rs6000/7xx.md: Likewise.
6587         * config/rs6000/darwin.h: Likewise.
6588         * config/rs6000/freebsd.h: Likewise.
6589         * config/rs6000/rs6000.c: Likewise.
6590         * config/rs6000/rs6000.md: Likewise.
6591         * config/rs6000/spe.h: Likewise.
6592
6593 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
6594
6595         * config/s390/2064.md: Change GNU CC to GCC.
6596         * config/s390/2084.md: Likewise.
6597         * config/s390/fixdfdi.h: Likewise.
6598         * config/s390/linux.h: Likewise.
6599         * config/s390/s390-modes.def: Likewise.
6600         * config/s390/s390-protos.h: Likewise.
6601         * config/s390/s390.c: Likewise.
6602         * config/s390/s390.h: Likewise.
6603         * config/s390/s390.md: Likewise.
6604         * config/s390/s390x.h: Likewise.
6605
6606 2003-07-04  Jeff Law  <law@redhat.com>
6607
6608         PR c/11428
6609         * expr.c (do_store_flag): Pass in the correct result type
6610         when calling fold_single_bit_test.
6611         * fold-const.c (fold_single_bit_test): Use result_type for the
6612         result when folding a sign bit test.
6613
6614 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
6615
6616         * opts.c (common_handle_options): Negate sense of -falign- switches.
6617
6618 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
6619
6620         * Makefile.in: Replace PWD with PWD_COMMAND.
6621
6622 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6623
6624         * cfgloopanal.c (count_strange_loop_iterations): New static function.
6625         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6626         Handle strange loops.
6627
6628 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
6629
6630         * install.texi: Even the g77 manpage is derived from
6631         the full g77 manual.
6632
6633 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6634
6635         * ABOUT-NLS: Delete.
6636         * intl: Delete entire directory.
6637         * aclocal.m4: Include ../config/gettext.m4.  Delete
6638         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6639         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6640         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6641         Remove intl/Makefile from all_outputs.
6642         * configure, config.in: Regenerate.
6643         * Makefile.in: Expunge all references to intl subdirectory.
6644         Add -I../intl to INCLUDES.
6645         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6646
6647 2003-07-04  Roger Sayle  <roger@eyesopen.com>
6648
6649         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6650         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6651
6652 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
6653
6654         PR c++/5287, PR c++/7910, PR c++/11021
6655         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6656         dllimport attribute if function is defined at declaration, but
6657         report error instead. Likewise for dllimport'd variable
6658         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
6659         declared within functions, Report error if dllimport or dllexport
6660         symbol is not global.
6661         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6662         if defined after declaration or if inlined. Don't allow definition
6663         of static data members of C++ classes. Don't dllimport virtual
6664         methods.
6665         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6666         (i386_pe_mark_dllimport): Remove unnecessary checks.
6667         (i386_pe_encode_section_info): Warn if the dllimport attribute
6668         and symbol prefix have been instantiated and then overridden.
6669
6670         * doc/extend.texi: Document dllimport and dllexport attributes.
6671
6672         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6673
6674 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6675
6676         * config/kaos.h (CPP_PREDEFINES): Delete.
6677         (TARGET_OS_CPP_BUILTINS): New.
6678
6679 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6680
6681         * c-aux-info.c: Include toplev.h after c-tree.h.
6682         * c-common.c: Likewise.
6683         (GCC_DIAG_STYLE): Undef.
6684         * c-semantics.c (GCC_DIAG_STYLE): Define.
6685         * c-tree.h (GCC_DIAG_STYLE): Likewise.
6686         * diagnostic.h (inform): Move prototype to toplev.h.
6687         * jump.c: Include diagnostic.h before toplev.h.
6688         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6689         (warning, error, fatal_error, pedwarn, sorry, inform,
6690         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6691
6692 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6693
6694         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6695         at all if edge is not specified.
6696         (can_copy_bbs_p, copy_bbs): New.
6697         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6698         * cfgloop.c (get_loop_body): Comment more precisely.
6699         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6700         (scale_bbs_frequencies): Fix comment typo.
6701         (can_duplicate_loop_p): Use can_copy_bbs_p.
6702         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6703
6704 2003-07-03  Devang Patel <dpatel@apple.com>
6705
6706         * c-opts.c (c_common_parse_file): Remove extra
6707         debug_hooks->start_source_file call.
6708
6709 2003-07-03  Roger Sayle  <roger@eyesopen.com>
6710
6711         * real.c (real_trunc, real_floor, real_ceil): New functions
6712         to implement trunc, floor and ceil respectively.
6713         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6714         * builtins.c (integer_valued_real_p): New function to test if
6715         a floating point expression has an integer valued result.
6716         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6717         foo(x) where foo is an integer rounding function.  Similarly,
6718         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6719         (double)(int)x when both foo and bar are integer rounding
6720         functions and we don't need to honor errno.
6721         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6722         New functions to fold trunc, floor and ceil.
6723         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6724         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6725         to fold BUILT_IN_CEIL*.
6726         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6727         the remaining integer rounding functions.
6728
6729 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
6730
6731         * config/sparc/sparc.c (function_arg_partial_nregs): Use
6732         SPARC_INT_ARG_MAX to determine where to split unnamed
6733         complex FP arguments.
6734
6735 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
6736
6737         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6738         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6739         (merge_blocks_move_predecessor_nojumps,
6740          merge_blocks_move_successor_nojumps): Use merge_blocks.
6741         (try_optimize_cfg): Use merge_blocks_move.
6742         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6743         (merge_blocks_nomove): Rename to rtl_merge_blocks.
6744         (cfg_layout_create_basic_block): New.
6745         (rtl_can_merge_blocks): New.
6746         (cfg_layout_split_block): Do not alloc aux by hand.
6747         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6748         merge_blocks.
6749         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6750         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6751         * cfgloopmanip.c (loop_split_edge_with): Likewise.
6752         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6753
6754         * basic-block.h (basic_block_def): Add field 'rbi'.
6755         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6756         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6757         * cfg.c (entry_exit_blocks): Add new field.
6758         * cfglayout.c: Include alloc-pool.h;
6759         (cfg_layout_pool): New.
6760         (record_effective_endpoints, fixup_reorder_chain,
6761         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6762         of rbi.
6763         (cfg_layout_initialize_rbi): New function.
6764         (cfg_layout_initialize): Use it.
6765         (cfg_layout_finalize): Clear rbi fields.
6766         * cfglayout.h (RBI): Kill.
6767         (cfg_layout_initialize_rbi): Declare.
6768         * cfgloopmanip.c (copy_bbs): Use rbi.
6769         (record_exit_edges): Likewise.
6770         (duplicate_loop_to_header_edge): Likewise.
6771         * cfgrtl.c (cfg_layout_create_basic_block): Use
6772         cfg_layout_initialize_rbi.
6773         (cfg_layout_split_block): Use rbi.
6774         (cfg_layout_delete_block): Likewise.
6775         * loop-init.c (loop_optimizer_finalize): Likewise.
6776         * loop-unswitch.c (unswitch_loop): Likewise.
6777         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6778
6779         * cfgrtl.c: Update comments.
6780         (try_redirect_by_replacing_jump): New argument.
6781         (redirect_branch_edge): Break out from ...
6782         (rtl_redirect_edge_and_branch): ... this one.
6783         (update_cfg_after_block_merging): Break out from ...
6784         (rtl_merge_blocks): ... this one.
6785         (cfg_layout_split_edge): New.
6786         (cfg_layout_merge_blocks): New.
6787         (cfg_layout_can_merge_blocks_p): New.
6788         (cfg_layout_redirect_edge_and_branch): Reorganize.
6789         (cfg_layout_rtl_cfg_hooks): Fill in.
6790         (cfg_layout_delete_block): Kill barriers.
6791         * cfganal.c (can_fallthru): Deal with exit blocks
6792         * cfglayout.c (cfg_layout_function_header): New function
6793         (record_effective_endpoints): Record function header.
6794         (fixup_reorder_chain): Fixup dead jumptables; place header
6795
6796         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6797         * bb-reorder.c (cfg_layout_initialize): Update call.
6798         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6799         edges in cfglayout mode.
6800         * cfglayout.c (cleanup_unconditional_jumps): Kill.
6801         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6802         * cfglayout.h (cfg_layout_initialize): Update prototype.
6803         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6804         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6805         * flow.c (propagate_block): Do not crash when basic block ends
6806         by first insn in the chain.
6807         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
6808         do loop discovery.
6809         * tracer.c (tracer): Update call of cfg_layout_initialize.
6810
6811 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6812
6813         * Makefile.in: Use dependency variables in lieu of explicit
6814         files throughout.
6815
6816 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
6817
6818         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6819         * tree.h: ...to here.
6820
6821 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
6822
6823         * config/s390/2064.md: Fix comment typos.
6824         * config/s390/2084.md: Likewise.
6825         * config/s390/s390.c: Likewise.
6826         * config/s390/s390.md: Likewise.
6827         * config/sh/sh.c: Likewise.
6828         * config/sh/sh.h: Likewise.
6829         * config/sh/sh.md: Likewise.
6830         * config/sparc/sparc.c: Likewise.
6831         * config/sparc/sparc.h: Likewise.
6832         * config/sparc/sparc.md: Likewise.
6833         * config/stormy16/stormy16.c: Likewise.
6834         * config/stormy16/stormy16.h: Likewise.
6835         * config/stormy16/stormy-abi: Fix a typo.
6836
6837 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
6838
6839         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6840
6841 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6842
6843         * config/mips/mips.h (save_argv): Delete.
6844
6845 2003-07-03  Roger Sayle  <roger@eyesopen.com>
6846
6847         PR target/10700
6848         * fold-const.c (extract_muldiv_1): There's nothing that can be done
6849         if the expression is a SAVE_EXPR.
6850
6851 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
6852
6853         * config/m32r/m32r.c: Fix comment typos.
6854         * config/m68hc11/m68hc11.c: Likewise.
6855         * config/m68hc11/m68hc11.h: Likewise.
6856         * config/m68k/m68k.c: Likewise.
6857         * config/mcore/mcore.c: Likewise.
6858         * config/mcore/mcore.h: Likewise.
6859         * config/mcore/mcore.md: Likewise.
6860         * config/mips/mips.c: Likewise.
6861         * config/mips/mips.h: Likewise.
6862         * config/mips/mips.md: Likewise.
6863         * config/mips/netbsd.h: Likewise.
6864         * config/mn10300/mn10300.c: Likewise.
6865
6866 2003-07-03  Andreas Schwab  <schwab@suse.de>
6867
6868         * dbxout.c (pending_bincls): Move decl down inside
6869         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6870
6871 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
6872
6873         * rtl.h (NOTE_DATA): Refer to whole union.
6874         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6875
6876 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
6877
6878         PR optimization/11381
6879         * simplify-rtx.c (simplify_relational_operation): Check that
6880         two equal operands have no side-effects before simplifying
6881         the comparison.
6882
6883 2003-07-02  Jeff Law  <law@redhat.com>
6884
6885         * expr.c (do_store_flag): Remove special case folding for
6886         single bit tests.  Instead call back into the commonized folder
6887         routine.
6888         * fold-const.c (fold_single_bit_test): New function, mostly
6889         extracted from do_store_flag, with an additional case extracted
6890         from fold.
6891         (fold): Call fold_single_bit_test appropriately.
6892         * tree.h (fold_single_bit_test): Prototype.
6893
6894 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
6895
6896         * system.h: Include filenames.h.
6897         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6898         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6899         define based on HAVE_DOS_BASED_FILE_SYSTEM.
6900         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6901         * config/i386/xm-mingw32.h: Don't define
6902         HAVE_DOS_BASED_FILE_SYSTEM,
6903         DIR_SEPARATOR, or DIR_SEPARATOR_2.
6904         * doc/hostconfig.texi: Update to match.
6905
6906         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6907         config/i386/cygwin.h:
6908         Use IS_ABSOLUTE_PATH throughout.
6909         * gcc.c (DIR_UP): Delete, unused.
6910         * protoize.c (IS_SAME_PATH): Define in terms of
6911         FILENAME_CMP.
6912         (is_abspath): Delete.
6913
6914 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
6915
6916         * config/i386/emmintrin.h: Fix comment typos.
6917         * config/i386/i386.c: Likewise.
6918         * config/i386/i386.h: Likewise.
6919         * config/i386/sco5.h: Likewise.
6920         * config/ia64/ia64.c: Likewise.
6921         * config/ia64/itanium2.md: Likewise.
6922
6923 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6924
6925         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6926         DBX_USE_BINCL.
6927         (emit_bincl_stab): Same.
6928         (emit_pending_bincls): Same.
6929
6930 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
6931
6932         * config/h8300/h8300.c (compute_mov_length): Fix the length of
6933         loading CONST0_RTX (SFmode).
6934         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6935         'G' to CONST0_RTX (SFmode).
6936         * config/h8300/h8300.md (movsf_h8300): Change the first
6937         constraint to 'G'.
6938         (movsf_h8300h): Likewise.
6939
6940 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
6941
6942         * c-common.h (c_common_init_options): New prototype.
6943         * c-opts.c (deferred_size): Remove.
6944         (defer_opt): Array is now pre-allocated.
6945         (c_common_init_options): Pre-allocate deferred_opts.  Make
6946         lang_flags unsigned.
6947         (push_command_line_options): Free deferred_opts.
6948         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6949         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6950         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6951         * langhooks.h (struct lang_hooks): New prototype for init_options.
6952         * main.c (main): Cast argv.
6953         * opts.c (handle_option, handle_options): Update prototypes.
6954         (decode_options): save_argc, save_argv are not global.  Constify.
6955         * opts.h (decode_options): New prototype.
6956         * toplev.c (general_init): New protoype.
6957         (save_argv): Make static.
6958         (save_argc): Remove.
6959         (print_switch_values, general_init): Constify.
6960         (toplev_main): Save argv.
6961         * toplev.h (toplev_main): Update prototype.
6962         (save_argc, save_argv): Remove.
6963
6964 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
6965
6966         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6967         (emit_bincl_stab): Same.
6968         (emit_pending_bincls): Same.
6969
6970 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
6971
6972         PR c++/11072
6973         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6974
6975 2003-07-02  Andreas Schwab  <schwab@suse.de>
6976
6977         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
6978
6979 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
6980
6981         PR optimization/11210
6982         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
6983         about the behaviour with regard to bitfields.
6984         * fold-const (decode_field_reference): Record outermost type in
6985         case the expression is a NOP. Strip all NOPs. Set the signedness
6986         to that of the outermost type (if any) when the bitsize is equal
6987         to the size of the type.
6988
6989 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
6990
6991         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
6992         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
6993         (adddi3_internal_3, addsi3_internal_2): Likewise.
6994
6995 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
6996
6997         * config/mips/mips.c (machine_function): Add new fields:
6998         ignore_hazard_length_p and all_noreorder_p.
6999         (mips_flag_delayed_branch): New variable.
7000         (override_options): Treat '/' as an operand punctuation character.
7001         Set up mips_flag_delayed_branch.
7002         (print_operand): Handle '/'.
7003         (mips_output_function_prologue): Put the whole function in
7004         .set noreorder and .set nomacro if all_noreorder_p is true.
7005         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7006         (mips16_optimize_gp): Remove "first insn" parameter.
7007         (mips16_lay_out_constants): New function, split out from mips_reorg.
7008         (mips_avoid_hazard, mips_avoid_hazards): New functions.
7009         (mips_reorg): For mips16 code, call mips16_lay_out_constant
7010         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
7011         do delayed-branch scheduling followed by hazard detection.
7012         (mips_adjust_insn_length): Only account for hazards if
7013         !ignore_hazard_length_p.
7014         (mips_output_load_label): Add a nop to the o32 sequence if
7015         the target suffers from load delays.
7016         (mips_output_conditional_branch): Add %/ to the end of branches.
7017         (mips_output_division): Fill the branch delay slot with %#.
7018         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7019         instructions.  End all other %* branches with %/.
7020         (ffssi2, ffsdi2): Fix lengths.
7021         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7022         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7023         (fix_truncsfsi2_macro): Likewise.
7024         (mov_lwl): Set hazard to "none".
7025         (ashldi3_internal): Fill the branch delay slot with %#.
7026         (ashrdi3_internal, lshrdi3_internal): Likewise.
7027         (exception_receiver): Explicitly set $28.
7028         (hazard_nop): New pattern.
7029
7030 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
7031
7032         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7033         before calling tree_inlinable_function_p.
7034
7035 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7036
7037         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7038         <internal/stdio_core.h> too.
7039         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7040         <internal/wchar_core.h> too.
7041         Substitute va_list uses in inline definition.
7042         * fixinc/fixincl.x: Regenerate.
7043
7044 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7045
7046         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7047         Undef before redefinition.
7048         (LABEL_AFTER_LOC): Likewise.
7049         (DEFAULT_SIGNED_CHAR): Likewise.
7050         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7051         Fix IRIX spelling.
7052
7053         * config/mips/iris3.h: Remove, unused.
7054         * config/mips/iris4.h: Likewise.
7055
7056         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7057
7058         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7059         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7060         target_cpu_default.
7061
7062         * config/mips/iris5.h: Move explicit includes ...
7063         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7064
7065         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7066         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7067         tm_defines.
7068
7069         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7070         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7071         target_cpu_default.
7072
7073         * config/mips/iris6.h: Fix IRIX spelling.
7074         (MULTILIB_DEFAULTS): Undef before redefinition.
7075
7076         * config/mips/iris6.h: Move explicit includes ...
7077         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7078
7079 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
7080
7081         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7082         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7083         Use next_needed field instead of aux to maintain the queue.
7084         * cgraph.h (cgraph_node): Add next_needed.
7085         (cgraph_varpool_node): Add next_needed; remove aux.
7086         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7087
7088 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
7089
7090         * cgraphunit.c (cgraph_finalize_function): Set finalized.
7091         (cgraph_finalize_function): Do not examine inlinablility.
7092         (cgraph_finalize_compilation_unit): Do it here.
7093         * cgraph.h (cgraph_local_info): Add finalized field.
7094
7095 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7096
7097         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7098         (gt_pch_restore): Likewise.
7099
7100 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7101
7102         * config/alpha/alpha.c: Fix comment typos.
7103         * config/alpha/elf.h: Likewise.
7104         * config/arm/arm.c: Likewise.
7105         * config/arm/arm.h: Likewise.
7106         * config/arm/arm.md: Likewise.
7107         * config/arm/t-arm-coff: Likewise.
7108         * config/arm/t-strongarm-pe: Likewise.
7109         * config/arm/xscale-elf.h: Likewise.
7110         * config/avr/avr.h: Likewise.
7111
7112 2003-07-01  Jeff Law  <law@redhat.com>
7113
7114         * stmt.c (any_pending_cleanups): Remove another redundant test.
7115
7116 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
7117             J"orn Rennecke <joern.rennecke@superh.com>
7118
7119         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7120         for MEM case.
7121
7122 2003-07-01  Devang Patel  <dpatel@apple.com>
7123
7124         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7125         (binclstatus): New.
7126         (struct dbx_file): New members - bincl_status, pending_bincl_name and
7127         prev.
7128         (pending_bincls): New.
7129         (dbxout_init): Initialize new dbx_file members.
7130         (dbxout_start_source_file): Same.
7131         (emit_bincl_stab): New function.
7132         (emit_pending_bincls): Same.
7133         (emit_pending_bincls_if_required): Same.
7134         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
7135         processed.
7136         (dbxout_begin_block): Emit pending BINCL stabs.
7137         (dbxout_end_block): Same.
7138         (dbxout_function_decl): Same.
7139         (dbxout_continue): Same.
7140         (dbxout_type): Same.
7141         (dbxout_class_name_qualifiers): Same.
7142         (dbxout_symbol): Same.
7143         (dbxout_symbol_location): Same.
7144         (dbxout_parms): Same.
7145
7146 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7147
7148         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7149         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7150
7151 2003-07-01  Andreas Jaeger  <aj@suse.de>
7152
7153         * fold-const.c: Convert prototypes to ISO C90.
7154         * function.c: Likewise.
7155         * function.h: Likewise.
7156
7157 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7158
7159         * doc/contrib.texi: Fix typos.
7160         * doc/invoke.texi: Likewise.
7161         * doc/passes.texi: Likewise.
7162         * doc/sourcebuild.texi: Likewise.
7163         * doc/tm.texi: Likewise.
7164
7165 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7166
7167         * basic-block.h: Fix comment typos.
7168         * bb-reorder.c: Likewise.
7169         * c-format.c: Likewise.
7170         * cfgcleanup.c: Likewise.
7171         * cfghooks.h: Likewise.
7172         * cfgloop.c: Likewise.
7173         * cfgloopmanip.c: Likewise.
7174         * cfgrtl.c: Likewise.
7175         * cgraph.h: Likewise.
7176         * cgraphunit.c: Likewise.
7177         * combine.c: Likewise.
7178         * convert.c: Likewise.
7179         * dbxout.c: Likewise.
7180         * df.c: Likewise.
7181         * df.h: Likewise.
7182         * diagnostic.c: Likewise.
7183         * dwarf2out.c: Likewise.
7184         * et-forest.h: Likewise.
7185         * flow.c: Likewise.
7186         * fold-const.c: Likewise.
7187         * function.h: Likewise.
7188         * gcov-io.h: Likewise.
7189         * gcov.c: Likewise.
7190         * gcse.c: Likewise.
7191         * genautomata.c: Likewise.
7192         * ggc-common.c: Likewise.
7193         * ggc-page.c: Likewise.
7194         * loop-unroll.c: Likewise.
7195         * loop-unswitch.c: Likewise.
7196         * loop.c: Likewise.
7197         * mips-tfile.c: Likewise.
7198         * optabs.c: Likewise.
7199         * ra-build.c: Likewise.
7200         * ra-colorize.c: Likewise.
7201         * ra-rewrite.c: Likewise.
7202         * ra.h: Likewise.
7203         * regmove.c: Likewise.
7204         * reload.c: Likewise.
7205         * rtlanal.c: Likewise.
7206         * sched-ebb.c: Likewise.
7207         * sched-int.h: Likewise.
7208         * sched-vis.c: Likewise.
7209         * sreal.c: Likewise.
7210         * ssa-ccp.c: Likewise.
7211         * ssa.c: Likewise.
7212         * toplev.c: Likewise.
7213         * tree-inline.c: Likewise.
7214         * value-prof.c: Likewise.
7215         * value-prof.h: Likewise.
7216
7217 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7218
7219         * rtl.h (emit_line_note_after): Remove.
7220         (emit_note_copy_after, emit_note_copy): New.
7221         * emit-rtl.c (reorder_insns_with_line_notes): Replace
7222         emit_line_note_after with emit_note_copy_after.
7223         (emit_insn_after_with_line_notes): Likewise.
7224         (emit_line_note_after): Kill.
7225         (emit_note_copy_after): New.
7226         (emit_note_copy): New.
7227         * function.c (emit_return_into_block): Use emit_note_copy_after.
7228         (thread_prologue_and_epilogue_insns): Likewise.
7229         * integrate.c (expand_inline_function): Use emit_note_copy.
7230         (copy_insn_list): Likewise.
7231         * unroll.c (copy_loop_body): Likewise.
7232         * cfglayout.c (duplicate_insn_chain): Likewise.
7233
7234 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7235
7236         * c-tree.h (define_label): Replace filename and lineno arguments
7237         with a location_t.
7238         * c-decl.c (poplevel): Adjust define_label call.
7239         (pop_label_level): Likewise.
7240         (define_label): Replace filename and lineno arguments with a
7241         location_t.
7242         (store_parm_decls): Use DECL_SOURCE_LOCATION.
7243         * c-parse.in (label): Adjust define_label call.
7244
7245 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
7246
7247         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7248         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7249         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7250         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7251         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7252
7253 2003-07-01  Andreas Jaeger  <aj@suse.de>
7254
7255         * final.c: Convert prototypes to ISO C90.
7256         * flow.c: Likewise.
7257         * flags.h: Likewise.
7258         * gcov-io.c: Likewise.
7259         * gcov-io.h: Likewise.
7260
7261 See ChangeLog.9 for earlier changes.