gcc/ChangeLog

   1 2003-09-09  Roger Sayle  <roger@eyesopen.com>
   2
   3         * builtins.c (fold_builtin_cabs): Protect the complex argument
   4         against multiple evaluation when optimizing cabs* into sqrt*.
   5
   6 Tue Sep  9 15:36:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
   7
   8         * varasm.c (notice_global_symbol):  Properly deal with weak symbols.
   9
  10 2003-09-08  Kelley Cook <kelleycook@wideopenwest.com>
  11
  12         * Makefile.in: Revert yesterday's change.
  13
  14 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
  15             Peter Barada <peter@baradas.org>
  16
  17         * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
  18         * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
  19         * config/m68k/linux.h (REGISTER_NAMES): Likewise.
  20         * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
  21         * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
  22         * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
  23         * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
  24         (m68k_compute_frame_layout): New function.
  25         (m68k_initial_elimination_offset): New function.
  26         (m68k_output_function_prologue): ColdFire-specific movem handling.
  27         (m68k_output_function_epilogue): Likewise.
  28         * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
  29         (ARG_POINTER_REGNUM): Add new definition.
  30         (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
  31         (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
  32         (CAN_ELIMINATE): Likewise.
  33         (INITIAL_ELIMINATION_OFFSET): Likewise.
  34
  35 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
  36
  37         * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
  38         by removing redundant variable cfa_store_offset.
  39
  40 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
  41
  42         * langhooks-def.h (lhd_register_builtin_type): New function.
  43         (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
  44         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
  45         * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
  46         * langhooks.c (lhd_register_builtin_type): New function.
  47         * c-common.h (c_register_builtin_type): Declare.
  48         * c-common.c (c_register_builtin_type): New function.
  49         * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
  50         c_register_builtin_type.
  51         * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
  52         __float80, and __float128 macros.
  53         * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
  54         __float80, and __float128 types.
  55
  56 2003-09-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
  57
  58         * builtin-types.def
  59         (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
  60         BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
  61         BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
  62         * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
  63         BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
  64         BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
  65         BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
  66         BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
  67         BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
  68         BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
  69         BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
  70         BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
  71         BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
  72         BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
  73         BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
  74         BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
  75         BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
  76         New.
  77         * doc/extend.texi: Document new builtins.
  78
  79 Tue Sep  9 02:18:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
  80
  81         * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
  82         finalization.
  83         * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
  84         functions, check for COMDAT.
  85         (cgraph_assemble_pending_functions): Break out from...
  86         (cgraph_finalize_function): ... here; allow redefinig of extern inline
  87         functions.
  88         (record_call_1): Record function references only in non-unit-at-a-time
  89         mode.
  90         (cgraph_analyze_function): Reset current_function_decl.
  91         (cgraph_finalize_compilation_unit):  Assemble pending functions.
  92
  93 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
  94
  95         * mklibgcc.in (libcc.a): Depend on stmp-dirs.
  96         (libgov.a): Likewise.
  97         (libgcc_eh.a): Likewise.
  98
  99 2003-09-08  Roger Sayle  <roger@eyesopen.com>
 100
 101         * fold-const.c (operand_equal_p): Clarify documentation.
 102
 103 2003-09-08  Richard Henderson  <rth@redhat.com>
 104
 105         * c-decl.c (c_expand_body_1): Push and pop function context here.
 106         * tree-optimize.c (tree_rest_of_compilation): ... not here.  Take
 107         nested argument instead of computing nesting ourselves.
 108
 109 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
 110
 111         * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
 112         regstack if optimizing but not scheduling after reload.
 113
 114 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
 115
 116         * config/sparc/sparc.c (struct machine_function): New type.
 117         (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
 118         (sparc_override_options): Initialize init_machine_status.
 119         (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
 120         tie_symbolic_operand, tle_symbolic_operand): New functions.
 121         (symbolic_operand): Disallow tls_symbolic_operand.
 122         (symbolic_memory_operand): Likewise.
 123         (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
 124         constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
 125         New functions.
 126         (sparc_tls_symbol): New variable.
 127         (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
 128         legitimize_address): New functions.
 129         (print_operand): Handle %&.
 130         (sparc_init_machine_status, get_some_local_dynamic_name,
 131         get_some_local_dynamic_name_1): New functions.
 132         (sparc_output_dwarf_dtprel): New function.
 133         * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
 134         constant_address_p.
 135         (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
 136         (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
 137         (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
 138         (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
 139         (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
 140         (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
 141         (ASM_OUTPUT_DWARF_DTPREL): Define.
 142         (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
 143         tie_symbolic_operand, tle_symbolic_operand.
 144         * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
 145         UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
 146         (tls_call_delay): New attribute.
 147         (in_call_delay): Use it.
 148         (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
 149         (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
 150         tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
 151         tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
 152         tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
 153         tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
 154         (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
 155         tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
 156         tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
 157         tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
 158         tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
 159         tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
 160         tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
 161         tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
 162         insns.
 163         * config/sparc/sparc-protos.h (legitimate_constant_p,
 164         constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
 165         legitimize_tls_address, legitimize_address, tls_symbolic_operand,
 166         tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
 167         * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
 168         * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
 169         * configure.in (sparc*-*-*): Add TLS check.
 170         * configure: Rebuilt.
 171
 172 2003-09-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
 173
 174         PR target/11689
 175         * config/i386/i386.c (memory_address_length): Fix computation when
 176         the base is esp or ebp.
 177
 178 2003-09-07  Mark Mitchell  <mark@codesourcery.com>
 179
 180         PR c++/11852
 181         * varasm.c (initializer_constant_valid_p): Correct logic for
 182         CONSTRUCTORs.
 183
 184 2003-09-07  Roger Sayle  <roger@eyesopen.com>
 185
 186         * expr.c (expand_operands): New function to expand an operand pair.
 187         (expand_expr): Call expand_operands whenever we need to expand both
 188         operands of a binary operator.
 189         (do_store_flag): Likewise for operands of comparison operations.
 190
 191 2003-09-07  Roger Sayle  <roger@eyesopen.com>
 192
 193         * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
 194         (-A)*B if we care about sign-dependent rounding.
 195
 196 2003-09-07  Gabriel Dos Reis  <gcc@integrable-solutions.net>
 197
 198         * c-pretty-print.h (pp_c_left_brace): Declare.
 199         (pp_c_right_brace): Likewise.
 200         * c-pretty-print.c (pp_c_left_brace): Now a function
 201         (pp_c_right_brace): Likewise.
 202
 203 Sun Sep  7 14:50:03 CEST 2003  Jan Hubicka  <jh@suse.cz>
 204
 205         * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
 206
 207 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 208
 209         * diagnostic.c (warn_deprecated_use): Move to toplev.c
 210
 211 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 212
 213         * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
 214         * Makefile.in (langhooks.o): Depend on diagnostic.h
 215
 216 2003-09-06  James E Wilson  <wilson@tuliptree.org>
 217
 218         * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
 219         simplify.
 220
 221 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
 222
 223         * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
 224         and use it throughout.
 225
 226 2003-09-07  Jan Hubicka  <jh@suse.cz>
 227
 228         * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
 229
 230         * toplev.c  (rest_of_decl_compilation):  Do not finalize external
 231         virables.
 232
 233         * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
 234         functions.
 235         (cgraph_varpool_finalize_decl): Notice global symbol when needed.
 236
 237 2003-09-06  Jan Hubicka  <jh@suse.cz>
 238
 239         PR target/12070
 240         * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
 241
 242         PR opt/12082
 243         * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
 244
 245 2003-09-06  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 246
 247         * diagnostic.c (announce_function): Move to toplev.c.
 248
 249 2003-09-06  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 250
 251         * gcse.c (expr_equiv_p): Don't consider anything to be equal to
 252         volatile mem.
 253
 254 2003-09-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 255
 256         * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
 257         when gc checking is enabled.
 258
 259 2003-09-06  Steven Bosscher  <steven@gcc.gnu.org>
 260
 261         PR c/9862
 262         * c-decl.c (c_expand_body_1): Move return warning from here...
 263         (finish_function): ...to here.
 264
 265 2003-09-05  Geoffrey Keating  <geoffk@apple.com>
 266
 267         * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
 268         a subset of the input class.
 269
 270 2003-09-05  Kazu Hirata  <kazu@cs.umass.edu>
 271
 272         * config/i860/i860.c: Follow spelling conventions.
 273         * config/i860/i860.h: Likewise.
 274         * config/sh/sh.h: Likewise.
 275
 276 2003-09-05  Nitin Yewale  <NitinY@KPITCummins.com>
 277
 278         * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
 279         * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
 280         * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
 281
 282 2003-09-05  Roger Sayle  <roger@eyesopen.com>
 283             Richard Henderson  <rth@redhat.com>
 284
 285         PR optimization/1823
 286         * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
 287         multiplication to implement division by constant integer.
 288
 289 Fri Sep  5 07:35:16 CEST 2003  Jan Hubicka  <jh@suse.cz>
 290
 291         * opts.c (decode_options): Enable unit-at-a-time at -O2.
 292         * params.def (max-inline-insns-single): Set to 500
 293         (max-inline-insns-auto): Set to 150
 294         * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
 295
 296 2003-09-04  Richard Henderson  <rth@redhat.com>
 297
 298         * cgraph.c (cgraph_mark_reachable_node): Split out from ...
 299         (cgraph_mark_needed_node): Remove needed argument.
 300         * cgraph.h: Update to match.
 301         * cgraphunit.c (decide_is_function_needed): Split out from ...
 302         (cgraph_finalize_function): Reorg.  Avoid deferred_inline_function
 303         if we generated the function.
 304         (record_call_1): Update for cgraph_mark_reachable_node.
 305         * varasm.c (mark_referenced): Likewise.
 306         * objc/objc-act.c (mark_referenced_methods): Likewise.
 307
 308 2003-09-04  DJ Delorie  <dj@redhat.com>
 309
 310         * targhooks.c: Add comment explaining the migration process.
 311
 312 2003-09-04  Eric Christopher  <echristo@redhat.com>
 313
 314         * config/frv/t-frv: Fix path for frv-abi.h.
 315         * config/frv/frv-asm.h: Fix string concatenation.
 316
 317 2003-09-04  DJ Delorie  <dj@redhat.com>
 318
 319         * builtins.c (apply_args_size): Guard against a NULL cfun.
 320         (expand_builtin_apply_args_1): Likewise.
 321         (expand_builtin_apply): Likewise.
 322         Fixes PR bootstrap/12172.
 323
 324 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 325
 326         * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
 327         assembler supports Sun syntax for cmov.
 328         * configure: Regenerate.
 329         * config.in: Likewise.
 330         * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
 331         HAVE_AS_IX86_CMOV_SUN_SYNTAX.
 332         * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
 333         Fixes PR target/12101.
 334
 335 2003-09-04  Matt Austern  <austern@apple.com>
 336
 337         * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
 338         with verbosity 0, instead of DECL_NAME, for human-readable string.
 339
 340 2003-09-04  Eric Christopher  <echristo@redhat.com>
 341
 342         * targhooks.c (default_return_in_memory): Allow
 343         unconverted ports.
 344
 345 2003-09-04  Eric Christopher  <echristo@redhat.com>
 346
 347         * targhooks.c (default_return_in_memory): Fix typo
 348         in last checkin.
 349
 350 2003-09-04  Eric Christopher  <echristo@redhat.com>
 351
 352         * targhooks.c (default_return_in_memory): Fix default
 353         definition.
 354
 355 2003-09-04  Bernardo Innocenti  <bernie@develer.com>
 356
 357         * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
 358         deleted function.
 359         * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
 360         enable coff-only code in m68k.c.
 361
 362 2003-09-04  Nick Clifton  <nickc@redhat.com>
 363
 364         * config.gcc: Add v850e1 target.  Allow --with-cpu to accept
 365         v850e1.
 366         * config/v850/v850.h: Accept v850e1 as a default CPU.
 367         Accept -mv850e1 as a command line option.
 368         * doc/invoke.texi: Document new -mv850e1 command line switch.
 369         * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
 370         -mv850e.
 371
 372 2003-09-04  Nick Clifton  <nickc@redhat.com>
 373
 374         * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
 375         * config/v850/t-v850: Only produce one extra multilib - for
 376         the v850e.
 377         * config/v850/t-v850e: New file: Only produce one extra
 378         multilib - for the v850.
 379
 380 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
 381
 382         * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
 383         * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
 384         * unwind.h (_Unwind_GetBSP): New prototype.
 385         * libgcc-std.ver: Add empty GCC_3.3.2 version.
 386         * mkmap-symver.awk: For symbol versions with no exported symbols,
 387         don't put anything into version script, just change all symbol
 388         versions which inherit from it to inherit from its ancestor.
 389
 390 2003-09-04  Eric Christopher  <echristo@redhat.com>
 391
 392         * config/mips/mips.c (mips_expand_prologue): Convert to
 393         calls.struct_value_rtx hook.
 394         (reg_or_const_float_1_operand): New.
 395         * config/mips/mips.h: Update Comments.
 396         (mips_arg): Add reg_or_const_float_1_operand.
 397         * config/mips/mips.md (divdf3); Convert to expander.
 398         (divsf3): Ditto.
 399         (*divdf3): New pattern.
 400         (*divsf3): Ditto.
 401
 402 Thu Sep  4 10:43:24 CEST 2003  Jan Hubicka  <jh@suse.cz>
 403
 404         * toplev.c (wrapup_global_declarations): Fix final pass in
 405         unit-at-atime mode.
 406
 407 2003-09-04  Mark Mitchell  <mark@codesourcery.com>
 408
 409         * doc/extend.texi: Document removal of cast-as-lvalue extension in
 410         C++.
 411
 412 2003-09-04  Nicolas Roche  <roche@act-europe.fr>
 413
 414         * gcc.c (process_command): Fix typo.
 415
 416 2003-09-03  David O'Brien  <obrien@FreeBSD.org>
 417
 418         optimization/11980
 419         * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
 420         (PTRDIFF_TYPE): Likewise.
 421         (WCHAR_TYPE_SIZE): Likewise.
 422
 423 2003-09-03  DJ Delorie  <dj@redhat.com>
 424
 425         * targhooks.c: New file.
 426         * targhooks.h: New file.
 427         * Makefile.in: Add targhooks.o support.
 428         (function.o): Depend on$(TARGET_H).
 429         (stmt.o): Likewise.
 430         (combine.o): Depend on $(TREE_H) and $(TARGET_H).
 431         * builtins.c (apply_args_size, expand_builtin_apply_args_1,
 432         expand_builtin_apply): Convert to calls.struct_value_rtx hook.
 433         (expand_builtin_saveregs): Convert to
 434         calls.expand_builtin_saveregs hook.
 435         * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
 436         here, instead of ...
 437         (get_parm_info) ... here.
 438         (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
 439         hook.
 440         (finish_function): Handle calls.promote_prototypes hook here too.
 441         * c-typeck.c (convert_arguments): Convert to
 442         calls.promote_prototypes hook.
 443         (c_convert_parm_for_inlining): Likewise.
 444         * calls.c (initialize_argument_information): Convert to
 445         calls.promote_function_args hook.
 446         (expand_call): Convert to calls.struct_value_rtx,
 447         calls.strict_argument_naming,
 448         calls.pretend_outgoing_varargs_named, and
 449         calls.promote_function_return hooks.  Pass fndecl to
 450         aggregate_value_p.  Initialize CUMULATIVE_ARGS before calling
 451         hooks, so they can use that.
 452         (emit_library_call_value_1): Likewise.
 453         * combine.c (setup_incoming_promotions): Convert to
 454         calls.promote_function_args hook.
 455         * emit-rtl.c: Convert to calls.struct_value_rtx hook.
 456         * expr.c (expand_assignment): Pass call to aggregate_value_p.
 457         (expand_expr): Likewise.
 458         * expr.h: Remove support for SETUP_INCOMING_VARARGS,
 459         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
 460         RETURN_IN_MEMORY macro defaults.
 461         * final.c (profile_function): Convert to calls.struct_value_rtx
 462         hook.
 463         * function.c (aggregate_value_p): Accept function type tree as
 464         second parameter; try to deduce fntype from it.  Convert to
 465         calls.return_in_memory hook.
 466         (assign_parms): Convert to calls.setup_incoming_varargs,
 467         calls.strict_argument_naming, calls.promote_function_args,
 468         calls.pretend_outgoing_varargs_named hooks.  Pass fndecl to
 469         aggregate_value_p.
 470         (expand_function_start): Likewise.  Convert to
 471         calls.struct_value_rtx hook.
 472         (expand_function_end): Convert to calls.promote_function_return hook.
 473         (allocate_struct_function): Pass fndecl to aggregate_value_p.
 474         * hard-reg-set.h: Update comments to new hook names.
 475         * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
 476         * reg-stack.c (stack_result): Likewise.
 477         * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
 478         * stmt.c (expand_value_return): Convert to
 479         calls.promote_function_return hook.
 480         * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
 481         TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
 482         TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
 483         TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
 484         TARGET_STRICT_ARGUMENT_NAMING,
 485         TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
 486         * target.h: Likewise.
 487         * tree.h (aggregate_value_p): Also takes a tree to deduce function
 488         attributes from (for target hooks).
 489         * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
 490         PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
 491         STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
 492         EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
 493         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
 494         to hooks.
 495
 496         * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
 497         to aggregate_value_p.
 498         * config/arm/arm.c (arm_init_cumulative_args,
 499         arm_output_mi_thunk): Likewise.
 500         * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
 501         Likewise.
 502         * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
 503         mips_can_use_return_insn): Likewise.
 504         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
 505         * config/s390/s390.c (s390_output_mi_thunk): Likewise.
 506         * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
 507         aggregate_value_p.
 508         * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
 509         function to aggregate_value_p.
 510         * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
 511         aggregate_value_p.
 512
 513         * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
 514         (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
 515         sh_function_arg_advance, sh_pass_in_reg_p): New.  * config/sh/sh.c
 516         (sh_handle_renesas_attribute, sh_promote_prototypes,
 517         sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
 518         sh_setup_incoming_varargs, sh_strict_argument_naming,
 519         sh_pretend_outgoing_varargs_named): New decls.
 520         (targetm): Add new hooks.
 521         (calc_live_regs): Save MACL and MACH if the function has the
 522         renesas attribute.
 523         (sh_expand_prologue): Support renesas attribute.
 524         (sh_builtin_saveregs): Make static.
 525         (sh_build_va_list): Support renesas attribute.
 526         (sh_va_start): Likewise.
 527         (sh_va_arg): Likewise.
 528         (sh_promote_prototypes): New.
 529         (sh_function_arg): New, moved from sh.h.  Support renesas
 530         attribute.
 531         (sh_function_arg_advance): Likewise.
 532         (sh_return_in_memory): Likewise.
 533         (sh_strict_argument_naming): Likewise.
 534         (sh_pretend_outgoing_varargs_named): Likewise.
 535         (sh_struct_value_rtx): New.
 536         (sh_attribute): Add renesas attribute.
 537         (sh_handle_renesas_attribute): New.
 538         (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
 539         (sh_ms_bitfield_layout_p): Support renesas attribute also.
 540         (sh_output_mi_thunk): Pass function to aggregate_value_p.  *
 541         config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
 542         -mhitachi.
 543         (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
 544         target hooks.
 545         (sh_args): Add renesas_abi flag.
 546         (INIT_CUMULATIVE_ARGS): Set it.  Pass fndecl to aggregate_value_p.
 547         (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
 548         (PASS_IN_REG_P): Support renesas attribute.  Pass DF and TF on the
 549         stack for the renesas abi.
 550         (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
 551         SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
 552         PROMOTE_PROTOTYPES): Moved to sh.c.  * config/sh/sh.md (call): Set
 553         call cookie to indicate renesas calls.
 554
 555 2003-09-03  Mostafa Hagog  <mustafa@il.ibm.com>
 556
 557         * gcse.c (replace_one_set): New function.
 558         (pre_insert_copy_insn): Change the order of copying
 559         to make copy propagation discover additional PRE opportunities.
 560
 561 2003-09-03  Roger Sayle  <roger@eyesopen.com>
 562
 563         PR optimization/11700.
 564         * simplify-rtx.c (simplify_subreg): Check that the subreg offset
 565         of a hard register is representable before trying to simplify it
 566         using subreg_hard_regno.
 567
 568 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 569
 570         * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
 571         * configure: Regenerate.
 572
 573 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 574
 575         * intl.h (N_): Remove parentheses.
 576
 577 2003-09-03  Bernardo Innocenti  <bernie@develer.com>
 578
 579         * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
 580         * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
 581         definition and code blocks compiled when not defined.
 582         * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
 583         * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
 584         * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
 585         * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
 586
 587 2003-09-03  Jeff Sturm  <jsturm@one-point.com>
 588
 589         * cgraphunit.c (visited_nodes): New static variable.
 590         (record_call_1): Use walk_tree with visited_nodes.
 591         (cgraph_create_edges): Use walk_tree with visited_nodes.
 592         Setup/teardown visited_nodes hashtable.
 593
 594 2003-09-03  Roger Sayle  <roger@eyesopen.com>
 595
 596         * toplev.c (flag_rounding_math): New global variable.
 597         (f_options): Add to the list of language independent options.
 598         * flags.h (flag_rounding_math): Prototype here.
 599         (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
 600         * common.opt (frounding-math): New common command line option.
 601         * opts.c (common_handle_option): Handle OPT_frounding_math.
 602         (set_fast_math_flags): -ffast-math clears flag_rounding_math.
 603
 604         * doc/invoke.texi: Document this new command line option.
 605
 606 2003-09-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 607
 608         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
 609
 610 Wed Sep  3 16:55:25 CEST 2003  Jan Hubicka  <jh@suse.cz>
 611
 612         * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
 613         * c-decl.c (finish_function):  Kill arguments, always use cgraph path.
 614         * c-objc-common.c: Kill include of gt-c-objc-common.h
 615         (expand_deferred_fns, deffer_fn): Kill function.
 616         (deferred_fns): Kill variable.
 617         (finish_cdtor): Update finish_function call.
 618         (c_objc_common_finish_file): Always call cgraph code.
 619         * c-parse.c: Regenerate.
 620         * c-parse.y: Regenerate.
 621         * c-tree.h (finish_function): Update prototype.
 622         * objc-acct.c (build_module_descriptor, finish_method_def):
 623         Update call of finish_function.
 624         * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
 625         forward prototype.
 626         (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
 627         function and assemble it if needed.
 628         (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
 629         mode.
 630         (cgraph_optimize): Likewise.
 631         (cgraph_expand_function): In non-unit-at-a-time mode keep function body
 632         even when it has no inline callees.
 633         * c-parse.in: Update calls to finish_function.
 634
 635 2003-09-03  Nick Clifton  <nickc@redhat.com>
 636
 637         * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
 638         Use #error to generate the message if TARGET_DEFAULT is not
 639         recognised.
 640
 641 2003-09-03  Richard Sandiford  <rsandifo@redhat.com>
 642
 643         * config/mips/mips.h (MASK_UNUSED1): Remove.
 644         (MASK_XGOT, TARGET_XGOT): Define.
 645         (TARGET_SWITCHES): Add an entry for -mxgot.
 646         (ASM_SPEC): Map -mxgot to -xgot.
 647         * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
 648         whether we're using a big-GOT sequences.
 649         (mips_legitimize_const_move, mips_expand_call): Likewise.
 650         (override_options): Revert 2003-01-09 change.
 651         * doc/invoke.texi: Document -mxgot.
 652
 653 2003-09-02  Jason Merrill  <jason@redhat.com>
 654
 655         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
 656         * config/sparc/sol2.h: Not here.
 657
 658 2003-09-02  Roger Sayle  <roger@eyesopen.com>
 659
 660         * expr.c (expand_expr): The code following both_summands performs
 661         the same task as simplify_gen_binary.  Replace all gotos to
 662         both_summands with a call to simplify_gen_binary and delete the
 663         now unused label.
 664
 665 2003-09-02  Jason Merrill  <jason@redhat.com>
 666
 667         PR c++/7327
 668         * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
 669
 670 2003-09-02  Jeff Sturm  <jsturm@one-point.com>
 671
 672         * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
 673         (cgraph_optimize_function): Set current_function_decl to the
 674         fndecl we're integrating from.
 675
 676 2003-09-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 677
 678         * builtins.def: Break out _Complex math functions into their
 679         own category.
 680
 681 2003-09-02  Andreas Jaeger  <aj@suse.de>
 682
 683         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
 684
 685 2003-09-02  Josef Zlomek  <zlomekj@suse.cz>
 686
 687         * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
 688         finding the note again.
 689
 690 2003-09-02  Nathanael Nerode  <neroden@gcc.gnu.org>
 691
 692         * config.gcc: Remove host-specific rewrites of target_alias.
 693
 694 2003-09-01  Mark Mitchell  <mark@codesourcery.com>
 695
 696         * Makefile.in (genprogs): Fix typo.
 697
 698         * Makefile.in (gencheck.o): Remove build commands.
 699         (dummy-conditions.o): Likewise.
 700         (read-rtl.o): Likewise.
 701         (gensupport.o): Likewise.
 702         (genconfig$(build_exeext)): Remove rule.
 703         (genconfig.o): Remove build commands.
 704         (genflags$(build_exeext)): Remove rule.
 705         (genflags.o): Remove build commands.
 706         (gencodes$(build_exeext)): Remove rule.
 707         (gencodes.o): Remove build commands.
 708         (genconstants.o): Remove build commands.
 709         (genemit$(build_exeext)): Remove rule.
 710         (genemit.o): Remove build commands.
 711         (genrecog$(build_exeext)): Remove rule.
 712         (genrecog.o): Remove build commands.
 713         (genextract$(build_exeext)): Remove rule.
 714         (genextract.o): Remove build commands.
 715         (genpeep$(build_exeext)): Remove rule.
 716         (genpeep.o): Remove build commands.
 717         (genattr$(build_exeext)): Remove rule.
 718         (genattr.o): Remove build commands.
 719         (genprognames): New variable.
 720         (genprogs): Likewise.
 721         (genobjs): Likewise.
 722         (genprogs): New rule.
 723         (genobjs): Likewise.
 724         (genattrtab.o): Remove build commands.
 725         (genautomata.o): Likewise.
 726         (genoutput$(build_exeext)): Remove rule.
 727         (genoutput.o): Remove build commands.
 728         (gengenrtl.o): Likewise.
 729         (genpreds.o): Likewise.
 730         (gengtype.o): Likewise.
 731         (genconditions.o): Likewise.
 732         (gen-protos.o): Likewise.
 733         (scan.o): Likewise.
 734         (fix-header.o): Likewise.
 735         (scan-decls.o): Likewise.
 736         (check-g++): Combine with other check targets.
 737         (check-gcc): Likewise.
 738         (check-g77): Likewise.
 739         (check-objc): Likewise.
 740
 741 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
 742
 743         * config.gcc: Remove host-specific stuff which is unused here
 744         since the introduction of config.host.
 745
 746         * doc/fragments.texi: Mention config.host.
 747         * doc/sourcebuild.texi: Mention config.host.  Give brief descriptions
 748         of config.build, config.host, and config.gcc.
 749
 750 2003-09-01  Zack Weinberg  <zack@codesourcery.com>
 751
 752         * c-decl.c (pushdecl): Don't put variables on
 753         C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
 754         incomplete.
 755
 756 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
 757
 758         * config.host: New file.
 759         * config.gcc: Remove some host-specific stuff and some
 760         logic needed only for repeated invocation.
 761         * configure.in: Use config.host.
 762         * configure: Regenerate.
 763
 764 2003-09-01  Josef Zlomek  <zlomekj@suse.cz>
 765
 766         * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
 767         * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
 768         * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
 769         (fold): Kill BIT_ANDTC_EXPR and label bit_and.
 770         * tree.def (BIT_ANDTC_EXPR): Kill.
 771
 772 2003-08-31  Nathanael Nerode  <neroden@gcc.gnu.org>
 773
 774         * configure.in: Remove uses of "for x in .. ${foo}" idiom.
 775         * configure: Regenerate.
 776
 777         * config.gcc:  Remove references to install_headers_dir, now unused
 778         since introduction of config.build.
 779         * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
 780
 781         * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
 782         config.build.
 783
 784         * config.build: New file.
 785         * config.gcc: Remove some build-specific stuff.
 786         * configure.in: Use config.build.
 787         * configure: Regnerate.
 788
 789 2003-08-31  Steven Bosscher  <steven@gcc.gnu.org>
 790             Roger Sayle  <roger@eyesopen.com>
 791
 792         PR middle-end/11823
 793         * stmt.c (expand_end_case_type): Only use jump tables for dense
 794         switch statements when optimizing for size.
 795
 796 2003-08-31  Olivier Hainque  <hainque@act-europe.fr>
 797
 798         * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
 799         the != 0 case, which ensures pending stack adjustments are flushed.
 800
 801 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
 802
 803         * configure.frag: Delete file.
 804         * configure.in: Rename the substitution variables
 805         dep_host_xmake_file and dep_tmake_file to xmake_file and
 806         tmake_file respectively.  Do not expand $srcdir in the
 807         value of these; leave that for Make.  Introduce a new
 808         substitution varaible, all_lang_makefrags, which lists
 809         subdirectory Make-lang.in files; exclude these from
 810         all_lang_makefiles, which is now only for subdirectory
 811         outputs.  Do not invoke configure.frag.  Do not set nor
 812         AC_SUBST_FILE target_overrides, host_overrides, or
 813         language_fragments. Create build subdirectories in
 814         config.status extra commands.
 815         * configure: Regenerate.
 816         * Makefile.in: Update substitutions to match changes to
 817         configure.  Use include directives instead of @-insertions
 818         to read in host, target, and language fragments.
 819         (Makefile rule): Do not invoke configure.frag.  Do not copy
 820         config.status to config.run before executing it.  Set
 821         CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
 822         regenerated.
 823         (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
 824
 825 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
 826
 827         * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
 828         * c-typeck.c (same_translation_unit_p): New function.
 829         (comptypes): Use it instead of flags parameter to identify
 830         structure types from different translation units.
 831         * c-decl.c (duplicate_decls): Always call comptypes with
 832         COMPTYPE_STRICT flags argument.
 833         (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
 834         to file_scope_decl.
 835
 836 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
 837
 838         * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
 839         * c-decl.c (struct c_scope): Remove "incomplete" field.
 840         (pushdecl): Attach variables with incomplete types to
 841         the TYPE_MAIN_VARIANT of the incomplete type in question.
 842         (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
 843         to complete, not at current_scope->incomplete.  All such
 844         variables do need completion.
 845
 846 2003-08-30  Richard Earnshaw  <rearnsha@arm.com>
 847         Nicolas Pitre <nico@cam.org>
 848
 849         * arm/lib1funcs.asm (RETCOND): Delete.
 850         (RETLDM): New assembler macro.  Use it for returning with ldm/ldr.
 851         (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
 852         (__ARM_ARCH__): Move here from ieee754-?f.S.
 853         (RET, RETc): Clean up definitions.
 854         (DIV_FUNC_END): Renamed from FUNC_END.  All uses changed.
 855         (FUNC_END): New macro that marks the end of any function.
 856         (ARM_FUNC_START): New macro that allows an assembler routine to be
 857         implemented in ARM code even if a Thumb-only build.
 858         Unconditionally include ieee754-?f.S.
 859         * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
 860         Mark ends of functions.
 861         Split into separate conditionally-compiled units.
 862         Use RETLDM to return from routines.
 863         * arm/ieee754-sf.S: Similarly.
 864         * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
 865         Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
 866         _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
 867         _fixsfsi and _fixunssfsi.
 868
 869         * arm/ieee754-df.S (__muldf3): Fix bug when result of a
 870         multiplication underflows to zero.
 871         (__adddf3): Fix bug when using VFP ordering on little-endian
 872         processors.
 873         (__fixdfsi): Use rrx to extract the carry into a register instead of
 874         MRS instruction.  Optimize later use of result.
 875         * arm/ieee754-sf.S (__fixsfsi): Likewise.
 876         (__fixunssfsi): Use a better sequence for handling negative-or-zero.
 877
 878 2003-08-29  Richard Henderson  <rth@redhat.com>
 879
 880         * tree-optimize.c: New file.
 881         * Makefile.in (OBJS-archive): Add tree-optimize.o.
 882         (tree-optimize.o): New.
 883         * c-decl.c (store_parm_decls): Use allocate_struct_function.
 884         (finish_function): Don't free_after_parsing or free_after_compilation.
 885         (set_save_expr_context): Move to tree-optimize.c.
 886         (c_expand_body_1): Use tree_rest_of_compilation.
 887         * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
 888         * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
 889         * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
 890         iterate until closure.
 891         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
 892         LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
 893         (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
 894         * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
 895         * toplev.h (tree_rest_of_compilation): Declare it.
 896
 897 2003-08-29  Richard Henderson  <rth@redhat.com>
 898
 899         * function.h (struct function): Add rtl_inline_init, saved_for_inline.
 900         * integrate.c (save_for_inline): Set saved_for_inline.
 901         * c-semantics.c (genrtl_scope_stmt): Check it.
 902         * toplev.c (wrapup_global_declarations): Check it.
 903         (rest_of_handle_inlining): Set and check rtl_inline_init.
 904         (rest_of_compilation): Remove out of date comment.
 905
 906 2003-08-29  Richard Henderson  <rth@redhat.com>
 907
 908         * function.c (allocate_struct_function): New, split out of ...
 909         (prepare_function_start, init_function_start): ... here.
 910         * expr.c (init_expr): Use ggc_alloc_cleared.
 911         * stmt.c (init_stmt_for_function): Likewise.
 912         * tree.h (allocate_struct_function): Declare.
 913
 914 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
 915
 916         * config.gcc: Don't use negated character class in shell case
 917         clause.
 918
 919 2003-08-29  Richard Henderson  <rth@redhat.com>
 920
 921         * function.h (struct function): Move function_frequency and
 922         max_jumptable_ents before start of bit field members.
 923
 924 2003-08-29  Richard Henderson  <rth@redhat.com>
 925
 926         * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
 927         (fold_builtin_constant_p) ... not here.
 928
 929 2003-08-29  Richard Henderson  <rth@redhat.com>
 930
 931         * c-tree.h (C_DECL_FILE_SCOPE): Move ...
 932         * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
 933         * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
 934
 935 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 936
 937         * builtins.def: Fix typos.
 938         (ATTR_MATHFN_FPROUNDING_STORE): New macro.
 939         (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
 940         BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
 941         BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
 942         BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
 943
 944         * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
 945         Use ATTR_MATHFN_FPROUNDING_ERRNO.
 946
 947 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
 948
 949         * config.gcc (i386-*-vsta): Fix obvious bogosity.
 950
 951         * fixinc/inclhack.def:  Remove special cases for unsupported
 952         PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
 953         * fixinc/fixincl.x: Regenerate.
 954
 955 2003-08-29  Mark Mitchell  <mark@codesourcery.com>
 956
 957         * Makefile.in (cpp.info): Just state dependencies.
 958         (gcc.info): Likewise.
 959         (gccint.info): Likewise.
 960         (gccinstall.info): Likewise.
 961         (cppinternals.info): Likewise.
 962         (cpp.dvi): Likewise.
 963         (gcc.dvi): Likewise.
 964         (gccint.dvi): Likewise.
 965         (gccinstall.dvi): Likewise.
 966         (cppinternals.dvi): Likewise.
 967         (gcov.1): Likewise.
 968         (cpp.1): Likewise.
 969         (gcc.1): Likewise.
 970         (gfdl.7): Likewise.
 971         (gpl.7): Likewise.
 972         (fsf-funding.7): Likewise.
 973         ($(objdir)/%.info): New pattern rule.
 974         (%.dvi): Likewise.
 975
 976 2003-08-29  Kelley Cook  <kelleycook@wideopenwest.com>
 977
 978         * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
 979         (restage2): Likewise.
 980         (restage3): Likewise.
 981         (restage4): Likewise.
 982         (restageprofile): Likewise.
 983         (restagefeedback): Likewise.
 984         (bubblestrap): Likewise.
 985
 986 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
 987
 988         * config.gcc: Narrow unsupported target match to avoid clobbering
 989         i?86-sequent-sysv4*.
 990
 991 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 992
 993         * builtins.c (mathfn_built_in): Handle new math builtins.
 994
 995 2003-08-28  Per Bothner  <per@bothner.com>
 996
 997         Fix (hopefully temporary) for breakage caused by my 08-21 patch.
 998         * cpplex.c (_cpp_get_fresh_line):  Check for null buffer.
 999         (_cpp_lex_buffer):  Likewise.
1000         * cpptrad.c (_cpp_read_logical_line_trad):  Likewise.
1001
1002 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1003
1004         * config/s390/s390.md ("*mulsi3_sign"): New insn.
1005         ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1006         ("mulsidi3"): ... this new insn.
1007         ("umulsidi3"): New insn.
1008         ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1009         mixed-mode matching constraints.
1010         ("udivmodsi4", "udivmoddisi3"): New insns.
1011         ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1012
1013 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1014
1015         * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1016         BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1017         BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1018         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1019         BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1020         BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1021         BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1022         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1023         BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1024         BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1025         BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1026         * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1027         BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1028         BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1029         BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1030         * tree.c: Assign new type_nodes.
1031         * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1032         TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1033         (float_ptr_type_node, double_ptr_type_node,
1034         long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1035
1036         * doc/extend.texi: Document new builtins.
1037
1038 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1039
1040         * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1041         BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1042
1043         * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1044         BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1045         BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1046         BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1047         BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1048         BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1049         BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1050         BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1051         BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1052         BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1053
1054         * doc/extend.texi: Document new builtins.
1055
1056 2003-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
1057
1058         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1059         variants of i?86, powerpcle, and thumb.
1060         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1061         arm and hppa variants.
1062
1063 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1064
1065         * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1066         BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1067         BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1068         BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1069         BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1070         BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1071         BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1072         BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1073         BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1074         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1075
1076         * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1077         BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1078         BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1079         BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1080         BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1081         BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1082         BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1083         BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1084         BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1085         BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1086         BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1087         BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1088         BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1089         BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1090         BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1091         BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1092         BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1093         BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1094         BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1095         BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1096         BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1097         BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1098         BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1099         BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1100         BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1101         BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1102         BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1103         BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1104         BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1105         BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1106         BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1107
1108         * doc/extend.texi: Document new builtins.
1109
1110 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1111
1112         * config/s390/s390.c (legitmate_constant_p): Use LARL on
1113         zSeries machines even in 31-bit addressing mode.
1114         (legitimate_reload_constant_p): Likewise.
1115         (legitimize_pic_address): Likewise.
1116         (legitimize_tls_address): Likewise.
1117         (s390_split_branches): Likewise.
1118         (s390_dump_pool): Likewise.
1119         (s390_mainpool_finish): Likewise.
1120         (s390_chunkify_start): Likewise.
1121         (s390_select_rtx_section): Likewise.
1122         * config/s390/s390.md ("doloop_si"): Likewise.
1123         ("pool_start_31", "pool_end_31"): Likewise.
1124         ("pool_start_64", "pool_end_64"): Likewise.
1125         ("main_base_31_small", "main_base_31_large"): Likewise.
1126         ("main_base_64"): Likewise.
1127         ("reload_base_31", "reload_base_64"): Likewise.
1128         ("*movsi_larl"): New insn.
1129         ("cjump", "icjump"): Use long branches on zSeries machines.
1130         ("jump"): Likewise.
1131         ("call"): Use BRASL on zSeries machines.
1132         ("call_value", "call_value_tls"): Likewise.
1133         ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1134         and replace by ...
1135         ("*bras", "*brasl", "*basr") ... these new insns.
1136         ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1137         "bas_31_r"): Remove and replace by ...
1138         ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1139         ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1140         "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1141         ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1142         ("*return_si", "*return_di"): Remove and replace by ...
1143         ("*return"): ... this new insn.
1144         ("rotlsi3"): Allow on zSeries machines.
1145
1146         * config/s390/s390.c (legitimize_reload_constant_p): Use
1147         LL/LH type instructions in z/Architecture mode.
1148         * config/s390/s390.md ("*movsi_lli"): Likewise.
1149         ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1150         ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1151         ("*extendqisi2"): Use LB in z/Architecture mode.
1152         ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1153         z/Architecture mode.
1154         ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1155         Likewise.
1156
1157         * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1158         and 31-bit mode.
1159         ("ptr_extend"): Allow only in 64-bit mode.
1160
1161 2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
1162
1163         * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1164         (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1165         definitions.
1166         (main): Only use standard_startfile_prefix if native.
1167         * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1168
1169 2003-08-27  Per Bothner  <pbothner@apple.com>
1170
1171         * cpperror.c (print_location):  Don't check for !pfile->buffer.  That
1172         test fails following my 08-21 change, and it seems unnecessary anyway.
1173         (cpp_error):  Likewise.
1174
1175 2003-08-27  Jason Merrill  <jason@redhat.com>
1176
1177         * real.c (do_multiply): Initialize with memset.
1178
1179 2003-08-27  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1180
1181         * gcov.c (typedef struct arc_info): New field cs_count.
1182         (accumulate_line_counts): Find cycles correctly.
1183
1184 2003-08-27  Ulrich Weigand  <uweigand@de.ibm.com>
1185
1186         * config/s390/s390.c (struct machine_function): Remove member
1187         literal_pool_label.
1188         (s390_optimize_prolog): Replace TEMP_REG argument with
1189         TEMP_USED and BASE_USED.  Do not check get_pool_size ().
1190         (general_s_operand): Accept all immediates before reload if
1191         ALLOW_IMMEDIATE.  If not ALLOW_IMMEDIATE, reject literal pool
1192         references.
1193         (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1194         (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1195         (s390_alloc_pool): New function.
1196         (s390_new_pool): Call it.
1197         (s390_dump_pool): Add REMOTE_LABEL argument.
1198         (s390_chunkify_start): Add BASE_REG argument.  Do not check
1199         get_pool_size ().
1200         (s390_chunkify_finish): Add BASE_REG argument.  Adapt
1201         s390_dump_pool call.
1202         (s390_pool_count, s390_nr_constants): Remove.
1203         (s390_output_constant_pool): Remove.
1204         (s390_mainpool_start): New function.
1205         (s390_mainpool_finish): New function.
1206         (s390_mainpool_cancel): New function.
1207         (s390_reorg): Implement main literal pool handling.
1208         (s390_emit_prologue): Emit main_pool placeholder instead of
1209         literal_pool_31 / literal_pool_64 insns.
1210         * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1211         (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1212         * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1213         ("main_base_31_small", "main_base_31_large"): New insns.
1214         ("main_base_64",  "main_pool"): New insns.
1215         ("literal_pool_31", "literal_pool_64"): Remove.
1216
1217 2003-08-27  Nathanael Nerode  <neroden@gcc.gnu.org>
1218
1219         * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1220         fixinc.ptx.
1221         * fixinc/inclhack.def (undefine_null):  Don't generate \r characters.
1222         Prettify a little.
1223         * fixinc/fixincl.x: Regenerate.
1224
1225 2003-08-27  Richard Earnshaw  <rearnsha@arm.com>
1226
1227         * lib1funcs.asm (L_ieee754_sp): New.  Include ieee754-sf.S.
1228         (L_ieee754_dp): New.  Include ieee754-df.S.
1229         * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1230         and compilation in apcs-26 mode.
1231         * arm/ieee754-df.S: Likewise.
1232         * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1233         (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1234
1235 2003-08-27  Nicolas Pitre  <nico@cam.org>
1236
1237         * arm/ieee754-sf.S: New.
1238         * arm/ieee754-df.S: New.
1239
1240 2003-08-27  Jakub Jelinek  <jakub@redhat.com>
1241
1242         * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1243         and restore it if returning NULL.
1244
1245 2003-08-27  Richard Sandiford  <rsandifo@redhat.com>
1246
1247         * calls.c (initialize_argument_information): If an argument has no
1248         stack space associated with it, and BLOCK_REG_PADDING is defined,
1249         use it to decide at which end the argument should be padded.
1250         * function.c (assign_parms): Allocate BLKmode stack slots.
1251         * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1252         (mips_pad_reg_upward): Declare.
1253         * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1254         (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1255         (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1256         (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1257         * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1258         (mips_expand_call): Remove code for generating structure shifts.
1259         (mips_arg_info): Don't set struct_p.  Don't set fpr_p for non-float
1260         types unless using the EABI.
1261         (function_arg_advance): Don't generate shift instructions.
1262         (function_arg): Don't return them.  Don't short-circuit the
1263         check for double structure chunks for DFmode arguments.
1264         (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1265         (mips_expand_prologue): Remove code to emit structure shifts.
1266         * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1267         structure passing (inet_ntoa, inet_lnaof, inet_netof).  Update
1268         comments to say that only structure returns are a problem.
1269
1270 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1271
1272         * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1273         Fix to match produced versions.
1274         * fixinc/inclhack.def (longlong_t): New disabled test, ported
1275         from fixinc.svr4.
1276         * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1277         from fixinc.ptx.
1278         * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1279         ported from fixinc.ptx.
1280
1281 2003-08-26  Per Bothner  <pbothner@apple.com>
1282
1283         * cpplib.h (struct cpp_token):  Change type of field line to fileline.
1284         (cpp_error_with_line):  Use fileline for appropriate parameter.
1285         * cpphash.h (struct cpp_macro):  Change type of field line to fileline.
1286         (struct cpp_reader):  Likewise for fields line and directive_line.
1287         (_cpp_begin_message):  Use fileline for appropriate parameter.
1288         * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1289         cpp_error):  Use fileline for appropriate parameters and variables.
1290         (print_location):  New local lin, since it is not a fileline.
1291
1292 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1293
1294         PR middle-end/12002
1295         * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1296         (FLOAT_TYPE_P): Define in terms of these two new macros.
1297         * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1298         for complex floating point types.
1299
1300 2003-08-26  Ulrich Weigand  <uweigand@de.ibm.com>
1301
1302         * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1303         * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1304         s390_output_pool_entry.
1305
1306 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1307
1308         * fixinc/inclhack.def (svr4_preproc_lint_on,
1309         svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1310         fixes, ported from fixinc.svr4.
1311
1312 2003-08-26  Mark Mitchell  <mark@codesourcery.com>
1313
1314         * doc/install.texi (Prerequisites): Mention GNU make requirement.
1315
1316         * Makefile.in (AR_FOR_TARGET): Export it.
1317         (AR_CREATE_FOR_TARGET): Likewise.
1318         (AR_FLAGS_FOR_TARGET): Likewise.
1319         (AR_EXTRACT_FOR_TARGET): Likewise.
1320         (AWK): Likewise.
1321         (BUILD_PREFIX): Likewise.
1322         (BUILD_PREFIX_1): Likewise.
1323         (DESTDIR): Likewise.
1324         (GCC_FOR_TARGET): Likewise.
1325         (INCLUDES): Likewise.
1326         (INSTALL_DATA): Likewise.
1327         (LIB1ASMSRC): Likewise.
1328         (LIBGCC2_CFLAGS): Likewise.
1329         (MACHMODE_H): Likewise.
1330         (NM_FOR_TARGET): Likewise.
1331         (RANLIB_FOR_TARGET): Likewise.
1332         (libsubdir): Likewise.
1333         (slibdir): Likewise.
1334         (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1335         exporting.
1336         (libgcc.a): Don't pass them here.
1337         (stmp-multilib): Or here.
1338         (install-libgcc): Or here.
1339         (install-multilib): Or here.
1340         (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1341         (stage1_build): Or here.
1342
1343 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1344
1345         * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1346         "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1347
1348 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1349
1350         * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1351         "*fmaddsf", "*fmsubsf"): New insns.
1352
1353 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1354
1355         * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1356         (C1*C2)/X when unsafe math optimizations are allowed.
1357         (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1358         math optimizations.  Minor code clean-ups.  Recursively call
1359         fold when constructing sub-expressions.
1360
1361 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1362
1363         * builtins.c (fold_builtin_bitop): New function to perform constant
1364         folding of ffs, clz, ctz, popcount and parity builtin functions
1365         and their long and long long variants (such as ffsl and ffsll).
1366         (fold_builtin): fold_builtin_bitop when appropriate.
1367         * simplify-rtx.c (simplify_unary_operation): Honor both
1368         CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1369         evaluating clz and ctz at compile-time, for operands wider
1370         than HOST_WIDE_INT.
1371
1372 2003-08-26  Nathan Sidwell  <nathan@codesourcery.com>
1373
1374         * builtins.c (build_function_call_expr): Don't set
1375         TREE_SIDE_EFFECTS here.
1376         * expr.c (emit_block_move_via_libcall): Likewise.
1377         (clear_storage_via_libcall): Likewise.
1378         * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1379         CALL_EXPRs.
1380
1381         * gcse.c (is_too_expensive): New function.
1382         (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1383
1384 2003-08-25  Zack Weinberg  <zack@codesourcery.com>
1385
1386         * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1387         commented-out logic to use DCE threads (if present), add
1388         support for POSIX threads.
1389         * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1390         #defines for -pthread.  Add -lpthread to LIB_SPEC when
1391         -pthread.  In both cases take -mt as a synonym for -pthread
1392         for acc compatibility.
1393         Define GTHREAD_USE_WEAK to 0.
1394         * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1395         Remove old logic for DCE threads from LIB_SPEC.
1396         * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1397
1398 2003-08-25  Roger Sayle  <roger@eyesopen.com>
1399
1400         * builtins.c (expand_builtin_mathfn):  Rearrange so that we only
1401         return 0 for invalid argument types.  Instead drop through to a
1402         call of expand_call at the bottom of function.  If op is SQRT,
1403         try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1404
1405 2003-08-25  Richard Henderson  <rth@redhat.com>
1406
1407         * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1408         result when op0 is SImode.
1409
1410 2003-08-25  Nathanael Nerode  <neroden@twcny.rr.com>
1411
1412         * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1413         from fixinc.svr4.
1414         * fixinc/fixincl.x: Regenerate.
1415         * fixinc/tests/base/sys/signal.h: Regenerate.
1416
1417 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1418
1419         * combine.c (simplify_comparison): Re-enable widening of comparisons
1420         with non-paradoxical subregs of non-REG expressions.
1421
1422 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1423
1424         * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1425
1426 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1427
1428         * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1429
1430 2003-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1431
1432         * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1433         * c-pretty-print.h (c_pretty_printer): Now typedef to the
1434         structure.  Be consistent with pretty-print.h abd cxx-pretty-print.h
1435         (struct c_pretty_print_info): Document.  Add new fields.
1436         (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1437         (pp_direct_abstract_declarator): New macro.
1438         (pp_ptr_operator): Likewise.
1439         (pp_simple_type_specifier): Likewise.
1440         (pp_expression): Likewise.
1441         (pp_parameter_list): Rename from pp_parameter_declaration.
1442         * c-pretty-print.c (pp_c_whitespace): Now a function.
1443         (pp_c_left_paren): Likewise.
1444         (pp_c_right_paren): Likewise.
1445         (pp_c_dot): Likewise.
1446         (pp_c_ampersand): Likewise.
1447         (pp_c_arrow): Likewise.
1448         (pp_c_semicolon): Likewise.
1449         (pp_c_type_cast): New function.
1450         (pp_c_space_for_pointer_operator): Likewise.
1451         (pp_c_call_argument_list): Likewise.
1452         (pp_c_cv_qualifier): Adjust prototype.
1453         (pp_c_type_qualifier_list): Likewise.
1454         (pp_c_pointer): Likewise.  Handle REFERENCE_TYPE here.
1455         (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1456         Adjust to follow standard grammar.
1457         (pp_c_specifier_qualifier_list): Adjusr prototype.  Handle
1458         REFERENCE_TYPE.  Tidy.
1459         (pp_c_parameter_type_list): Adjust prototype.  Tidy.
1460         (pp_c_parameter_declaration): Remove.
1461         (pp_c_abstract_declarator): Adjust prototype.
1462         (pp_c_direct_abstract_declarator): Likewise.
1463         (pp_c_type_id): Likewise.
1464         (pp_c_storage_class_specifier): Likewise.
1465         (pp_c_function_specifier): Likewise.
1466         (pp_c_declaration_specifiers): Likewise.
1467         (pp_c_direct_declarator): Likewise.
1468         (pp_c_declarator): Likewise.
1469         (pp_c_declarator): Likewise.
1470         (pp_c_declaration): Likewise.
1471         (pp_c_attributes): Likewise.  Tidy.
1472         (pp_c_function_definition): Adjust prototype.
1473         (pp_c_char): Likewise.
1474         (pp_c_string_literal): Likewise.
1475         (pp_c_integer_constant): Likewise.
1476         (pp_c_character_constant): Likewise.
1477         (pp_c_bool_constant): Likewise.
1478         (pp_c_enumeration_constant): Likewise.
1479         (pp_c_floating_constant): Likewise.
1480         (pp_c_constant): Likewise.
1481         (pp_c_identifier): Likewise.
1482         (pp_c_primary_expression): Likewise.  Remove TARGET_EXPR case.  Tidy.
1483         (pp_c_initializer): Adjust prototype.
1484         (pp_c_init_declarator): Likewise.
1485         (pp_c_initializer_list): Likewise.
1486         (pp_c_id_expression): Likewise.
1487         (pp_c_postfix_expression): Likewise.
1488         (pp_c_expression_list): Likewise.
1489         (pp_c_unary_expression): Likewise.
1490         (pp_c_cast_expression): Likewise.
1491         (pp_c_multiplicative_expression): Likewise.
1492         (pp_c_additive_expression): Likewise.
1493         (pp_c_shift_expression): Likewise.
1494         (pp_c_relational_expression): Likewise.
1495         (pp_c_equality_expression): Likewise.
1496         (pp_c_and_expression): Likewise.
1497         (pp_c_exclusive_or_expression): Likewise.
1498         (pp_c_inclusive_or_expression): Likewise.
1499         (pp_c_logical_and_expression): Likewise.
1500         (pp_c_logical_or_expression): Likewise.
1501         (pp_c_conditional_expression): Likewise.
1502         (pp_c_assignment_expression): Likewise.
1503         (pp_c_expression): Likewise.  Tidy.
1504         (pp_c_statement): Likewise.  Document.
1505         (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1506
1507         * c-lang.c (c_initialize_diagnostics): Update.
1508         * c-common.h (strip_pointer_operator): Declare.
1509         * c-common.c (strip_pointer_operator): Define.
1510
1511 2003-08-25  Mark Mitchell  <mark@codesourcery.com>
1512
1513         PR c++/8795
1514         * tree.h (build_method_type_directly): Declare.
1515         * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1516         (vector_size_helper): Likewise.
1517         * tree.c (build_method_type_directly): New function.
1518         (build_method_type): Use it.
1519
1520 2003-08-24  Richard Henderson  <rth@redhat.com>
1521
1522         * config/i386.i386.c (ix86_return_in_memory): Reformat.  Return true
1523         for 16-byte vector modes if sse not enabled; warn for abi change.
1524         (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1525
1526 2003-08-24  Kazu Hirata  <kazu@cs.umass.edu>
1527
1528         * rtlanal.c (may_trap_p): Simplify an integer comparison.
1529
1530 2003-08-24  Nathanael Nerode  <neroden@gcc.gnu.org>
1531
1532         * fixinc/inclhack.def (AAB_svr4_replace_byteorder):  Enhance
1533         comment.  Enable for DYNIX/ptx systems (when they switch to
1534         regular fixincludes).
1535         * fixinc/fixincl.x: Regenerate.
1536
1537 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1538
1539         * config/i860/t-i860: New.
1540         * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1541
1542 2003-08-23  Jakub Jelinek  <jakub@redhat.com>
1543
1544         * c-decl.c (pushdecl): Only put decls which finish_struct will do
1545         something about onto incomplete chain.
1546         (finish_struct): If not removing type from incomplete
1547         list, update prev.
1548
1549 Wed Aug 20 12:08:55 CEST 2003  Jan Hubicka  <jh@suse.cz>
1550
1551         PR target/11369
1552         * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1553
1554         PR target/11031
1555         * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1556         const_0_to_15_operand, const_0_to_255_operand): New predicates.
1557         * i386.h (PREDICATE_CODES): Add these.
1558         * i386.c (pinsrw and pextrw patterns): Use them.
1559
1560         PR target/10984
1561         * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1562
1563         PR target/8869
1564         * expr.c (convert_modes): Deal properly with integer to vector
1565         constant conversion.
1566
1567         PR target/8871
1568         * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1569
1570 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1571
1572         * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1573         * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1574         ("*movhi"): ... this.
1575         ("movqi", "*movqi"): Likewise.
1576         ("movqi_64"): Remove.
1577         ("*zero_extendhisi2_31"): Change predicate to s_operand.
1578
1579 2003-08-23  Dale Johannesen  <dalej@apple.com>
1580         * calls.c (emit_library_call_value_1): Fix obvious errors in
1581         arguments to emit_group_store.
1582
1583 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1584
1585         * calls.c (emit_library_call_value_1): Remove code related
1586         to LIBGCC_NEEDS_DOUBLE.
1587         * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1588         * doc/tm.texi: Likewise.
1589         * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1590
1591 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1592
1593         * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1594
1595 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1596
1597         * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1598         as well.  Put memory references in the varargs alias set.
1599         (mips_expand_prologue): Remove varargs handling from here.
1600
1601 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1602
1603         * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1604         s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1605         s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1606         for function pointer calls.
1607         * config/s390/s390.md ("*negdi2_31"): Likewise.
1608
1609 2003-08-23  Roger Sayle  <roger@eyesopen.com>
1610
1611         * combine.c (apply_distributive_law): Correct comment.
1612
1613 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1614
1615         * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1616
1617 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1618
1619         * config/i860/i860.c (i860_build_va_list): Create the va_decl
1620         declaration.  Document the va_list structure.
1621         (i860_va_start): Initialize the va_list structure.
1622         (i860_va_arg): Rewrite completely.
1623         * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1624         * config/i860/varargs.asm: Do not allocate or initialize
1625         a va_list.  Return the address of the register save area.
1626
1627 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1628
1629         * config/iq2000/iq2000.c: Fix comment typos.
1630         * config/iq2000/iq2000.md: Likewise.
1631
1632 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1633
1634         * config/iq2000/iq2000.c: Follow spelling conventions.
1635         * config/iq2000/iq2000.h: Likewise.
1636         * config/mn10300/mn10300.c: Likewise.
1637
1638 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1639
1640         * config/i860/i860.c (output_move_double): Don't set latehalf
1641         to zero for CONST_INT (since it could be, e.g., -1).
1642
1643         * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1644         (MODSI3_LIBCALL): ...with this one.
1645         (UREMSI3_LIBCALL): Replace this macro...
1646         (UMODSI3_LIBCALL): ...with this one.
1647
1648 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1649
1650         * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1651         (output_delayed_branch): Remove prototype.
1652         (single_insn_src_p): Remove prototype.
1653         * config/i860/i860.c (single_insn_src_p): Remove function.
1654         (output_delayed_branch): Remove function.
1655         (output_delay_insn): Remove function.
1656         (va_start): Remove unconditional test and dead code, re-format.
1657         Fix coding style and spelling problems in various comments.
1658         * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1659         (blockage pattern): ...and use it here.
1660         (all define_peephole patterns related to delayed branches): Remove.
1661         Fix coding style and spelling problems in various comments.
1662
1663 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1664
1665         * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1666         Remove all uses of the PARAMS macro.  Remove superflous prototypes.
1667         Convert all function definitions from traditional to ISO C90 syntax.
1668         * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1669         with 'GCC'.  Remove all uses of the PARAMS macro.
1670         * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1671         * config/i860/i860.md: Likewise.
1672         * config/i860/sysv4.h: Likewise.
1673         * config/i860/varargs.asm: Likewise.
1674
1675 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1676
1677         * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1678         argument.
1679         (tdesc_section): Add prototype.
1680         Update copyright dates.
1681         * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1682         (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1683         (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1684         (targetm): Likewise.
1685         (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1686         for '%d' where necessary.
1687         (i860_va_start): Remove 'stdarg_p' argument.  Make conditional checks
1688         on 'stdarg_p' unconditional.  Divide current_function_args_info.ints
1689         by UNITS_PER_WORD when referencing (likewise for .floats).
1690         (I860_SVR4_VARARGS): Rename...
1691         (I860_SVR4_VA_LIST): ...to this.
1692         Call build() with 't' rather than 'field'.
1693         (i860_rtx_costs): New function.
1694         (TARGET_RTX_COSTS): Define.
1695         (i860_internal_label): New function.
1696         (TARGET_ASM_INTERNAL_LABEL): Define.
1697         (i860_file_start): New function.
1698         Update copyright dates.
1699         * config/i860/i860.h (CPP_PREDEFINES): Remove.
1700         (TARGET_CPU_CPP_BUILTINS): Define.
1701         (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1702         (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1703         (ASM_FILE_START): Remove.
1704         (ASM_FILE_START_1): Remove.
1705         (ASM_GLOBALIZE_LABEL): Remove.
1706         (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1707         (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1708         with targetm.asm_out.internal_label.
1709         Update copyright dates.
1710         * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1711         (CPP_PREDEFINES): Remove.
1712         (TARGET_OS_CPP_BUILTINS): Define.
1713         (GLOBAL_ASM_OP): Define.
1714         (ASM_FILE_START): Remove.
1715         (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1716         (TARGET_ASM_FILE_START): Define.
1717         Update copyright dates.
1718
1719 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1720
1721         * gcc/config.gcc (i860-*-sysv4*): Add target.
1722         * config/i860/i860-protos.h: New.
1723         * config/i860/i860.c: New.
1724         * config/i860/i860.h: New.
1725         * config/i860/i860.md: New.
1726         * config/i860/sysv4.h: New.
1727         * config/i860/varargs.asm: New.
1728         * config/i860/x-sysv4: New.
1729
1730 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1731
1732         * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1733         Remove all uses of PARAMS macro.
1734         Convert all function definitions to ISO C90 syntax.
1735         * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1736         * config/pa/fptr.c: Likewise.
1737         * config/pa/lib2funcs.asm: Likewise.
1738         * config/pa/long_double.h: Likewise.
1739         * config/pa/milli64.S: Likewise.
1740         * config/pa/pa-64.h: Likewise.
1741         * config/pa/pa-hpux.h: Likewise.
1742         * config/pa/pa-hpux10.h: Likewise.
1743         * config/pa/pa-hpux11.h: Likewise.
1744         * config/pa/pa-linux.h: Likewise.
1745         * config/pa/pa-modes.def: Likewise.
1746         * config/pa/pa-osf.h: Likewise.
1747         * config/pa/pa-pro-end.h: Likewise.
1748         * config/pa/pa.md: Likewise.
1749         * config/pa/pa32-linux.h: Likewise.
1750         * config/pa/pa64-linux.h: Likewise.
1751         * config/pa/pa64-hpux.h: Likewise.
1752         * config/pa/pa64-regs.h: Likewise.
1753         * config/pa/quadlib.c: Likewise.
1754         * config/pa/rtems.h: Likewise.
1755         * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1756         all uses of the PARAMS macro.
1757         * config/pa/pa.h: Likewise.
1758         * config/pa/som.h: Likewise.
1759
1760         * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1761         Remove all uses of PARAMS macro.
1762         Convert all function definitions to ISO C90 syntax.
1763         * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1764         Remove all uses of PARAMS macro.
1765         * config/iq2000.h: Remove all uses of PARAMS macro.
1766         * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1767
1768 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1769
1770         * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1771         * config/s390/s390.c (gen_consttable): Remove.
1772         (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1773         (s390_output_pool_entry): New function.
1774         * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1775         UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1776         UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1777         (UNSPECV_POOL_ENTRY): ... this new constant.
1778         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1779         "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1780         ("*pool_entry"): ... and replace by this new insn.
1781         ("literal_pool_31"): Do not emit anchor label if pool empty.
1782
1783         * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1784         (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1785         (s390_fixup_clobbered_return_reg): Remove.
1786         (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1787         (s390_return_addr_rtx): Always retrieve return address from save area
1788         slot.  Use save_return_addr_p to force slot to be filled.
1789         (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1790
1791 2003-08-22  Chris Demetriou  <cgd@broadcom.com>
1792
1793         * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1794         (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1795         * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1796         around SB-1 errata if TARGET_FIX_SB1 is set.
1797         (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1798         * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1799
1800 2003-08-22  Roger Sayle  <roger@eyesopen.com>
1801
1802         * hashtable.c (ht_expand): Avoid calculating rehash for the common
1803         case that the first probe hits an empty hash table slot.
1804
1805 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1806
1807         * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1808
1809 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1810
1811         * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1812         (ptr_extend_plus_imm): ... this.
1813         * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1814         optimization in C++.
1815         (ia64_output_mi_thunk): Support ILP32 mode.
1816
1817 2003-08-22  bernardo innocenti  <bernie@develer.com>
1818
1819         * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1820         function.
1821         * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1822
1823 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1824
1825         * config/i386/i386.c (const_int_1_operand): Simplify an
1826         integer comparison.
1827
1828 2003-08-22  Alan Modra  <amodra@bigpond.net.au>
1829
1830         * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1831         * config/rs6000/ppc64-fp.c: Likewise.
1832
1833 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1834
1835         * cfgcleanup.c: Fix comment typos.
1836         * emit-rtl.c: Likewise.
1837         * optabs.c: Likewise.
1838         * ra-build.c: Likewise.
1839         * rtlanal.c: Likewise.
1840         * tree.h: Likewise.
1841
1842 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1843
1844         * c-decl.c: Fix comment formatting.
1845         * cfgrtl.c: Likewise.
1846         * combine.c: Likewise.
1847         * convert.c: Likewise.
1848         * dominance.c: Likewise.
1849         * dwarf2out.c: Likewise.
1850         * dwarfout.c: Likewise.
1851         * expmed.c: Likewise.
1852         * fold-const.c: Likewise.
1853         * gcov.c: Likewise.
1854         * genattrtab.c: Likewise.
1855         * ggc-common.c: Likewise.
1856         * mips-tfile.c: Likewise.
1857         * regmove.c: Likewise.
1858
1859 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1860
1861         * builtin-attrs.def: Fix comment formatting.
1862         * c-pretty-print.c: Likewise.
1863         * diagnostic.h: Likewise.
1864         * langhooks.h: Likewise.
1865         * recog.c: Likewise.
1866         * simplify-rtx.c: Likewise.
1867         * tree.def: Likewise.
1868
1869 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
1870
1871         * config/m68k/m68k-protos.h: Convert to ISO C90.
1872         * config/m68k/m68k.c: Likewise.
1873
1874 2003-08-21  Bernardo Innocenti  <bernie@develer.com>
1875             Paul Dale  <pauli@snapgear.com>
1876             Peter Barada <peter@baradas.org>
1877
1878         * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1879         ColdFire cores.
1880
1881 2003-08-21  Zack Weinberg  <zack@codesourcery.com>
1882
1883         * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1884         * config.gcc (*-*-openbsd): Don't set tm_file.
1885         (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1886         arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1887         h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1888         i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1889         i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1890         m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1891         m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1892         m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1893         mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1894         sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1895         xscale-*-coff): Use explicit and complete lists of target headers
1896         to include.  Move definitions to tm_defines where appropriate.
1897         (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1898         not-yet-contributed configuration.
1899
1900         * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1901         * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1902         * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1903         * config/i386/nto.h, config/iq2000/iq2000.h,
1904         * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1905         * config/m68k/linux.h, config/m68k/m68k-aout.h
1906         * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1907         * config/m68k/netbsd.h, config/m68k/openbsd.h
1908         * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1909         * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1910         * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1911         Remove includes of other target config headers, and
1912         definitions of macros moved to tm_defines lists.  Add #undefs
1913         where now necessary to prevent redefinition warnings.
1914
1915         * config/h8300/coff.h: New file split out of...
1916         * config/h8300/elf.h: ...here.
1917         * config/m68k/hp320base.h: New file split out of...
1918         * config/m68k/hp320.h: ...here.
1919         * config/rs6000/lynxbase.h: New file split out of...
1920         * config/rs6000/lynx.h: ...here.
1921
1922         * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1923         * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1924
1925         * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1926         * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1927         * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1928         Remove unnecessary #ifndef.
1929         * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1930         [under IN_LIBGCC2] with config/.
1931
1932 2003-08-21  Per Bothner  <pbothner@apple.com>
1933
1934         * cppfiles.c (stack_file):  Correctly pass return_at_eof parameter
1935         to cpp_push_buffer.
1936         * cpplex.c (_cpp_get_fresh_line):  Don't buffer->prev - handled
1937         by return_at_eof check.  Always call _cpp_pop_buffer at end.
1938
1939 2003-08-21  Kazu Hirata  <kazu@cs.umass.edu>
1940
1941         PR target/11805
1942         * config/h8300/h8300.md (two anonymous patterns): Remove.
1943
1944 2003-08-21  Richard Sandiford  <rsandifo@redhat.com>
1945
1946         * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1947         * config/mips/mips.c (function_arg_pass_by_reference): Never return
1948         true for n32 & n64.
1949
1950 2003-08-21  Josef Zlomek  <zlomekj@suse.cz>
1951
1952         * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1953         and similarly in (A | C) == D where C & ~D != 0.
1954
1955 2003-08-20  Geoffrey Keating  <geoffk@apple.com>
1956
1957         PR 8180
1958         * configure.in: When testing with_libs and with_headers, treat
1959         'no' as unset.  Based on a patch by Dan Kegel <dank@kegel.com>.
1960         * configure: Regenerate.
1961
1962 2003-08-20  Peter Barada <peter@baradas.org>
1963
1964         * longlong.h (umul_ppmm): Add ColdFire support.
1965
1966 2003-08-20  Peter Barada <peter@baradas.org>
1967             Bernardo Innocenti  <bernie@develer.com>
1968
1969         * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1970         * config/m68k/m68k.h: Likewise.
1971         * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1972         * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1973         * config/m68k/linux.h: Likewise.
1974         * config/m68k/m68k.c: Likewise.
1975         * config/m68k/m68k.md: Likewise.
1976         * config/m68k/m68kelf.h: Likewise.
1977         * config/m68k/netbsd-elf.h: Likewise.
1978         * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1979
1980 2003-08-20  Bernardo Innocenti  <bernie@develer.com>
1981
1982         * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1983         * config/m68k/m68k.md: Likewise.
1984
1985 2003-08-20  Mark Mitchell  <mark@codesourcery.com>
1986
1987         PR java/11996
1988         Revert this change:
1989         2003-08-19  Mark Mitchell  <mark@codesourcery.com>
1990         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1991         types with precisions other than those given by native machine
1992         modes.
1993
1994 2003-08-20  Gunther Nikl  <gni@gecko.de>
1995
1996         * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1997         selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1998         * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1999         * config/m68k/m68k.md (anonymous define_insn): Likewise
2000         * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2001         * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2002         code selected by NO_ASM_FMOVECR
2003
2004 2003-08-20  Gunther Nikl  <gni@gecko.de>
2005
2006         * config/m68k/m68k.c (output_move_const_into_data_reg,
2007         output_move_himode): unify MOTOROLA/MIT handling of moveq
2008         * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2009         Likewise
2010
2011 2003-08-20  Gunther Nikl  <gni@gecko.de>
2012
2013         * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2014         label name
2015         * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2016         HOST_WIDE_INT_PRINT_DEC with %wd
2017
2018 2003-08-20  Loren James Rittle  <ljrittle@acm.org>
2019
2020         * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2021         redefine warning.
2022
2023 2003-08-20  Roger Sayle  <roger@eyesopen.com>
2024
2025         PR middle-end/11984
2026         * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2027         operands before calling tree_int_cst_lt when performing associative
2028         transformations.
2029
2030 2003-08-20  Jason Merrill  <jason@redhat.com>
2031
2032         * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2033         (EXPR_CHECK): Don't check for 'r' or 's' if we're
2034         checking IS_EXPR_CODE_CLASS.
2035         * calls.c (calls_function_1): Likewise.
2036         * fold-const.c (fold): Likewise.
2037         * tree.c (iterative_hash_expr): Likewise.
2038         * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2039
2040 2003-08-20  Gunther Nikl  <gni@gecko.de>
2041
2042         * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2043         depending on MOTOROLA_BSR
2044         * config/m68k/m68k.md (anonymous define_insn): Likewise
2045
2046 2003-08-20  Jason Merrill  <jason@redhat.com>
2047
2048         * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2049         (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2050         fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2051         * dojump.c (do_jump): Likewise.
2052         * fold-const.c (operand_equal_p, fold): Likewise.
2053         (tree_expr_nonnegative_p): Likewise.
2054
2055         * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2056         TYPE_USER_ALIGN for FIELD_DECLs.
2057
2058         * attribs.c (decl_attributes): Rebuild the function pointer type after
2059         changing the target type.
2060         * tree.c (get_qualified_type): Also check that the attributes match.
2061
2062 2003-08-19  Matt Kraai  <kraai@alumni.cmu.edu>
2063
2064         * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2065         * objc/config-lang.in (stagestuff): ... to here.
2066
2067 2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2068
2069         PR c++/11946
2070         * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2071         NOP_EXPR) when necessary.
2072         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2073         types with precisions other than those given by native machine
2074         modes.
2075
2076 2003-08-19  Geoffrey Keating  <geoffk@apple.com>
2077
2078         * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2079         because some macro is defined.
2080
2081         * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2082         options.
2083         * config/i386/darwin.h (ASM_SPEC): New.
2084         (SUBTARGET_EXTRA_SPECS): New.
2085         * config/rs6000/darwin.h (ASM_SPEC): New.
2086         (SUBTARGET_EXTRA_SPECS): New.
2087         * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2088         a cross-compiler between two different processors on Darwin.
2089         * configure: Regenerate.
2090
2091 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2092
2093         * builtins.c: Fix comment typos.
2094         * c-common.c: Likewise.
2095         * c-decl.c: Likewise.
2096         * c-pretty-print.c: Likewise.
2097         * cfgbuild.c: Likewise.
2098         * cfglayout.c: Likewise.
2099         * cfgloopanal.c: Likewise.
2100         * cgraphunit.c: Likewise.
2101         * cppfiles.c: Likewise.
2102         * dwarfout.c: Likewise.
2103         * expr.c: Likewise.
2104         * fold-const.c: Likewise.
2105         * gcse.c: Likewise.
2106         * ggc-page.c: Likewise.
2107         * haifa-sched.c: Likewise.
2108         * pretty-print.c: Likewise.
2109         * tree.c: Likewise.
2110         * tree.h: Likewise.
2111         * value-prof.c: Likewise.
2112
2113 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2114
2115         * c-decl.c: Follow spelling conventions.
2116         * cppfiles.c: Likewise.
2117
2118 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2119
2120         * c-common.c: Fix comment formatting.
2121         * c-common.h: Likewise.
2122         * c-decl.c: Likewise.
2123         * cppinit.c: Likewise.
2124         * cpplib.h: Likewise.
2125         * emit-rtl.c: Likewise.
2126         * input.h: Likewise.
2127         * line-map.h: Likewise.
2128         * opts.c: Likewise.
2129         * opts.h: Likewise.
2130         * simplify-rtx.c: Likewise.
2131
2132 2003-08-19  Daniel Jacobowitz  <drow@mvista.com>
2133
2134         * unwind-c.c: Add libgcc-style exception.
2135         * unwind-dw2.c: Likewise.
2136         * unwind-pe.h: Likewise.
2137         * unwind-sjlj.c: Likewise.
2138         * unwind.inc: Likewise.
2139
2140 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2141
2142         PR c/5582 PR c++/10538
2143         * langhooks-def.h (lhd_decl_uninit): Declare.
2144         (LANG_HOOKS_DECL_UNINIT): New macro.
2145         (LANG_HOOKS_INITIALIZER): Adjust.
2146         * langhooks.h (struct lang_hooks): Add new field
2147         decl_uninit.
2148         * langhooks.c (lhd_decl_uninit): Define.
2149         * c-common.c (c_decl_uninit_1): New function.
2150         (c_decl_uninit): New function.
2151         (warn_init_self): Define.
2152         * c-common.h (c_decl_uninit): Declare.
2153         (warn_init_self): Declare.
2154         * c.opt: Introduce -Winit-self.
2155         * c-opts.c (c_common_handle_options): Set warn_init_self.
2156         * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2157         * objc/objc-lang.c  (LANG_HOOKS_DECL_UNINIT): Define.
2158         * function.c (uninitialized_vars_warning): Call the language hook.
2159         * doc/invoke.texi: Document -Winit-self.
2160
2161 2003-08-19  Chris Demetriou  <cgd@broadcom.com>
2162
2163         * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2164         to use better predicates and constraints.  Define new
2165         instruction to handle "trap_if" with DI-mode arguments.
2166         (conditional_trap): FAIL if trap code is not 0.
2167
2168 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2169
2170         * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2171         strstr with $pb to a strcompare with "<pic base>"
2172         (ix86_output_addr_diff_elt): Output the real pic base.
2173
2174 2003-08-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2175
2176         * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2177         (LANG_HOOKS_INITIALIZER): Correct.
2178         * c-lang.c: Likewise.
2179
2180 2003-08-19  Jan Hubicka  <jh@suse.cz>
2181
2182         * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2183         (cgraph_varpool_mark_needed_node): Likewise.
2184         * cgraph.h (notice_global_symbol): Declare
2185         * varasm.c (notice_global_symbol): Break out from ...
2186         (assemble_start_function): ... here; update for variables.
2187         (assemble_variable): Use notice_global_symbol.
2188
2189 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2190
2191         * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2192         expect SFmode and DFmode arguments to be passed in FPRs,
2193         regardless of the underlying type.
2194
2195 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2196
2197         PR target/11924
2198         * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2199         (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2200
2201 2003-08-18  Matt Kraai  <kraai@alumni.cmu.edu>
2202
2203         PR c/11207
2204         * c-typeck.c (set_init_index): Check for negative index.
2205
2206 2003-08-18  Bob Wilson  <bob.wilson@acm.org>
2207
2208         * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2209         call0 ABI.
2210         * config/xtensa/crtn.asm (_init, _fini): Likewise.
2211         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2212         __umodsi3, __modsi3): Likewise.
2213         * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2214         $(INCLUDES).
2215
2216 2003-08-18  Aldy Hernandez  <aldyh@redhat.com>
2217
2218         * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2219
2220 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2221
2222         * config/mips/mips.md: Quote C code in braces.  Remove use of
2223         fake const0_rtx operands.  Remove double backslashes.  Use \;.
2224         Remove workarounds for bogus warnings.
2225
2226 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2227
2228         * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2229         (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2230         rather than TARGET_MIPS4300.
2231         (mulsf3_internal, mulsf3_r4300): Likewise.
2232
2233 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2234
2235         * config/mips/mips.md: Renumber unspecs.  Clean up comments.
2236
2237 2003-08-17  Roger Sayle  <roger@eyesopen.com>
2238
2239         * simplify-rtx.c (associative_constant_p): New function to test
2240         whether an RTX expression is an immediate constant.
2241         (simplify_associative_operation): New function to perform some
2242         reassociation optimizations of associative binary expressions.
2243         (simplify_binary_operation): Use simplify_associative_operation
2244         to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2245         Floating point expressions are only reassociated when unsafe
2246         math optimizations are permitted.
2247
2248 2003-08-17  Andreas Jaeger  <aj@suse.de>
2249
2250         * config/alpha/alpha.md: Remove usage of PARAMS.
2251
2252         * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2253         * config/i386/i386-interix.h: Likewise.
2254         * config/i386/winnt.c: Likewise.
2255         * config/i386/cygming.h: Likewise.
2256         * config/i386/cygwin2.c: Likewise.
2257         * config/darwin.c: Likewise.
2258         * config/darwin-c.c: Likewise.
2259         * config/darwin-protos.h: Likewise.
2260         * config/darwin.h: Likewise.
2261         * config/s390/s390-protos.h: Likewise.
2262         * config/s390/s390.c: Likewise.
2263         * config/ia64/ia64.c: Likewse
2264         * config/ia64/ia64-protos.h: Likewise.
2265         * config/ia64/ia64-c.c: Likewise.
2266
2267 2003-08-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2268
2269         * config/sparc/sparc.c: Convert to ISO C.
2270
2271         * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2272         * config/sparc/sparc.c: Likewise.
2273
2274 2003-08-16  Nathan Sidwell  <nathan@codesourcery.com>
2275
2276         PR c++/11512
2277         * stmt.c (expand_expr_stmt_value): Don't warn about any void
2278         typed expression.
2279
2280 2003-08-16  Jan Hubicka  <jh@suse.cz>
2281
2282         * i386.c (ix86_fntype_regparm): Rename from ...
2283         (ix86_function_regparm): ... this one; add fastcall and local
2284         functions.
2285         (ix86_function_ok_for_sibcall): Update.
2286         (ix86_return_pops_args): Likewise.
2287         (init_cumulative_args): Likewise.
2288         (x86_can_output_mi_thunk): Likewise.
2289         (function_arg): Fix formating.
2290         (x86_this_parameter): Fix fastcall.
2291         (x86_output_mi_thunk): Likewise.
2292
2293         * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2294         body as reachable; mark nested functions as needed too.
2295         (dump_cgraph): Do not output global.calls.
2296         * cgraph.h (cgraph_global_info): Kill.
2297         * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2298         (record_call_1): Speedup.
2299         (cgraph_analyze_function): Break out from ...; compute inlining
2300         parameters.
2301         (cgraph_finalize_compilation_unit): ... here.
2302         (cgraph_mark_inline): Kill computation of calls.
2303         (cgraph_decide_inlining): Do not compute most of initial values.
2304
2305 2003-08-14  Roger Sayle  <roger@eyesopen.com>
2306
2307         * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2308         to negate if either operand is easy to negate, if we don't care
2309         about sign-dependent rounding.
2310         (negate_expr): Make the logic to negate a REAL_CST explicit.
2311         Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2312         that's easy to negate, if we don't honor sign-dependent rounding.
2313         (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2314         negate, and the symmetric A * -B as -A * B if A is easy to negate.
2315         (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2316         -C/D if B and C are cheap to negate.  Add an explicit rule to
2317         optimize X/-1.0 as -X when we don't care about signaling NaNs.
2318
2319 2003-08-14  Zack Weinberg  <zack@codesourcery.com>
2320
2321         * Makefile.in (tm_file): Rename tm_include_list.
2322         (tm_p_file): Rename tm_p_include_list.
2323         (build_xm_file): Rename build_xm_include_list.
2324         (host_xm_file): Rename host_xm_include_list.
2325         (xm_file): Rename xm_include_list.
2326         (xm_file_list): Add to be substituted.
2327         (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2328         Update to match.
2329         (bt-load.o): Add missing dependency on $(TM_H).
2330         * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2331         For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2332         build_xm_file, generate both *_file_list and *_include_list
2333         values from it.  (xm_file_list was formerly not being generated.)
2334         In *_include_list, prefix the names of all headers found in
2335         $(srcdir)/config with config/.  In each loop, consider only
2336         the special case files that can actually appear in that list.
2337         AC_SUBST all *_file_list and all *_include_list variables; do
2338         not AC_SUBST the plain *_file variables.
2339         * configure: Regenerate.
2340
2341 2003-08-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2342
2343         * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2344
2345 2003-08-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2346
2347         * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2348         direct calls.
2349         (attr_length_call): Include it here.  Improve length estimate for
2350         local calls.
2351         (output_call): Use targetm.binds_local_p.
2352
2353 2003-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2354
2355         * builtins.c (CASE_MATHFN): New helper macro.
2356         (mathfn_built_in): Simplify and sort.
2357
2358         * protoize.c (substr): Delete, callers changed to `strstr'.
2359
2360 2003-08-13  Zack Weinberg  <zack@codesourcery.com>
2361
2362         * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2363         * config/iq2000/xm-iq2000.h: Delete file.
2364
2365 2003-08-13  Geoffrey Keating  <geoffk@apple.com>
2366
2367         * gengtype.c (walk_type): Process a subobject before processing
2368         the pointer that points to the subobject.
2369
2370 2003-08-13  Per Bothner  <pbothner@apple.com>
2371
2372         * regclass.c (init_reg_modes):  Make non-static.
2373         Rename to init_reg_modes_once per new naming convention.
2374         (init_regs):  Don't call init_reg_modes here.
2375         * emit-rtl.c (init_emit_once):  Call init_reg_modes_once here instead.
2376         * rtl.h (init_reg_modes_once):  New declaration.
2377         * toplev.c (backend_init):  Call init_regs after init_emit_once.
2378
2379 2003-08-13  Kaz Kojima  <kkojima@gcc.gnu.org>
2380
2381         * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2382         special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2383
2384 2003-08-13  J"orn Rennecke <joern.rennecke@superh.com>
2385
2386         * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2387         * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2388
2389 2003-08-13  Dale Johannesen  <dalej@apple.com>
2390
2391         * config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
2392         handling of decrement-and-branch farther than 32 bits.
2393
2394 2003-08-12  Kelley Cook  <kelleycook@wideopenwest.com>
2395
2396         * configure.in (make_compare_target): Move test to ...
2397         * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2398         * configure: Regenerate.
2399
2400 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2401
2402         * config/mips/iris6.h: Convert to C90 prototypes.
2403         * config/mips/irix6-libc-compat.c: Likewise.
2404         * config/mips/mips-protos.h: Likewise.
2405         * config/mips/mips.c: Likewise.
2406
2407 2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
2408
2409         fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel.  Enable
2410         for selected machines.  Comment heavily.
2411         fixinc/fixincl.x: Rebuild.
2412         fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2413
2414 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2415
2416         * config/mips/mips.h: Tweak various comments.
2417         * config/mips/mips.c: Likewise.
2418
2419 2003-08-11  James E Wilson  <wilson@tuliptree.org>
2420
2421         PR optimization/11319
2422         PR target/10021
2423         * alias.c (find_base_value, case REG): Return 0 not src if no base
2424         found.
2425
2426 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2427
2428         * gcse.c (gmalloc): Fix last change.
2429
2430 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2431
2432         * simplify-rtx.c (simplify_binary_operation): Replace calls to
2433         gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2434         and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2435         gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2436
2437 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2438
2439         * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2440         * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2441         typecode for an ABS_EXPR.
2442
2443         * doc/c-tree.texi: Document ABS_EXPR.
2444
2445 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2446
2447         * fold-const.c (fold): Optimize any associative floating point
2448         operator with -funsafe-math-optimizations, not just MULT_EXPR.
2449
2450 2003-08-11  Kaz Kojima  <kkojima@gcc.gnu.org>
2451
2452         * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2453         information in SHmedia case too.
2454         (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2455         Likewise.
2456         (__set_fpscr): Use an access via GOT for PIC case.
2457
2458 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2459
2460         * configure.in (intermodule): Make switch test more portable.
2461         * configure: Regenerate.
2462
2463 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2464
2465         * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2466         (restrap): Likewise.
2467
2468 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2469
2470         * gcse.c (gmalloc): Argument is a size_t.  Add ATTRIBUTE_MALLOC.
2471         (grealloc): Size argument is a size_t.
2472         (gcalloc): New function.  Use throughout in lieu of
2473         gmalloc/memset.
2474
2475         * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2476         xmalloc/memset.
2477         * config/ia64/ia64.c (ia64_reorg): Likewise.
2478         * conflict.c (conflict_graph_new): Likewise.
2479         * fixinc/fixincl.c (run_compiles): Likewise.
2480         * genattrtab.c (optimize_attrs): Likewise.
2481         * genrecog.c (new_decision): Likewise.
2482         * haifa-sched.c (schedule_block): Likewise.
2483         * hashtable.c (ht_create): Likewise.
2484
2485 2003-08-11  Bob Wilson  <bob.wilson@acm.org>
2486
2487         * config/xtensa/lib2funcs.S: Fix whitespace.
2488         * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2489         syntax where appropriate.  Remove unnecessary backslash escapes.
2490         Reformat comments and fix some code formatting.
2491         (extendqisi2): Rearrange conditional.
2492         (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2493         *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2494         of fatal_insn.
2495
2496 2003-08-11  Richard Sandiford  <rsandifo@redhat.com>
2497
2498         * config/mips/mips.c: Various formatting fixes.
2499         (override_options): Resync -mtune handling with gas.
2500         (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2501         * config/mips/mips.h: More formatting fixes.
2502         (mips_abi): Move declaration.
2503         * config/mips/mips.md (exception_receiver): Add mode to
2504         unspec_volatile.
2505
2506 2003-08-11  Aldy Hernandez  <aldyh@redhat.com>
2507
2508         * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2509         evsplatfi here.
2510         (bdesc_1arg): Remove evsplati and evsplatfi.
2511
2512 2003-08-11  J"orn Rennecke <joern.rennecke@superh.com>
2513
2514         * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2515         into account.
2516
2517 2003-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2518
2519         * builtins.c (expand_builtin_strcat): Optimize constant strings.
2520
2521 2003-08-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2522
2523         * pretty-print.c (pp_base_indent): Rename from pp_indent.
2524         * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2525         (struct c_pretty_print_info): Add more fields.
2526         (pp_c_left_paren): Move to c-pretty-print.c.
2527         (pp_c_right_paren): Likewise.
2528         (pp_c_left_brace): Likewise.
2529         (pp_c_right_brace): Likewise.
2530         (pp_c_left_bracket): Likewise.
2531         (pp_c_right_bracket): Likewise.
2532         (pp_c_declarator): Declare.
2533         (pp_c_direct_declarator): Likewise.
2534         (pp_c_specifier_qualifier_list): Likewise.
2535         (pp_c_type_id): Likewise.
2536         * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2537         (pp_c_type_qualifier_list): New.
2538         (pp_c_pointer): Likewise.
2539         (pp_c_parameter_type_list): Likewise.
2540         (pp_c_function_definition): Likewise.
2541         (pp_c_id_expression): Likewise.
2542         (pp_c_simple_type_specifier): Tidy.
2543         (pp_c_unary_expression): Likewise.
2544         (pp_c_expression): Likewise.
2545         (pp_c_pretty_printer_init): Likewise.
2546         (pp_c_specifier_qualifier_list): Rework..
2547         (pp_c_abstract_declarator): Likewise.
2548         (pp_c_postfix_expression): Likewise.
2549         (pp_c_primary_expression): Likewise.
2550         (pp_c_cast_expression): Likewise.
2551         (pp_c_direct_abstract_declarator): Likewise.
2552         (pp_c_storage_class_specifier): Likewise.
2553         (pp_c_function_specifier): Likewise.
2554         (pp_c_declaration_specifiers): Likewise.
2555         (pp_c_direct_declarator): Likewise.
2556         (pp_c_declarator): Likewise.
2557         (pp_c_declaration): Likewise.
2558         (pp_c_statement): Likewise.
2559         (pp_c_integer_constant): Rename from pp_c_integer_literal.
2560         (pp_c_character_constant): Rename from pp_c_character_literal.
2561         (pp_c_bool_constant): Rename from pp_c_bool_literal.
2562         (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2563         (pp_c_floating_constant): Rename from pp_c_real_literal.
2564         (pp_c_constant): Rename from pp_c_literal.
2565         * c-lang.c: Include diagnostic.h and c-pretty-print.h
2566         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2567         (c_initialize_diagnostics): New.
2568         * Makefile.in (c-lang.o): Update dependency.
2569
2570 2003-08-10  Nathan Sidwell  <nathan@codesourcery.com>
2571
2572         * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2573
2574 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2575
2576         * config/mips/mips.c (mips_no_mips16_string): Remove.
2577         (override_options): Don't handle -mips16 as part of -mipsN.
2578         * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2579         (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2580         (TARGET_OPTIONS): Remove -mno-mips16.
2581
2582 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2583
2584         * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2585         (coprocessor2_operand): Likewise.
2586         * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2587         (lookup_name): Remove declaration.
2588         (abort_with_insn): Remove.  Replace all uses with fatal_insn.
2589         (mips16, mips_abicalls): Remove.
2590         (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2591         (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2592         (coprocessor_operand, coprocessor2_operand): Remove.
2593         (override_options): Don't set mips16 or mips_abicalls.
2594         (print_operand): Don't expect SIGN_EXTEND operands.
2595         (mips_secondary_reload_class): Likewise.
2596         (mips_output_conditional_branch): Remove disabled long-branch code.
2597         * config/mips/mips.h (call_used_regs): Remove declaration.
2598         (may_call_alloca): Likewise.
2599         (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2600         (mips_abicalls, mips16): Remove declarations.
2601         (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2602         (CC1_SPEC): Remove outdated comment.
2603         (MIPS_VERSION, MACHINE_TYPE): Remove.
2604         (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2605         (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2606         (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2607         (PUSH_ROUNDING): Likewise.
2608         (ASSEMBLER_SCRATCH_REGNUM): Remove.
2609         * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2610         and mips16 with TARGET_MIPS16.
2611
2612 2003-08-09  Per Bothner  <pbothner@apple.com>
2613
2614         * cppinit.c (cpp_read_main_file):  Split out source-independent
2615         initialization to separate function ...
2616         (cpp_post_options):  New function.
2617         * cppfiles.c (cpp_stack_file):  Rename public name to ...
2618         (_cpp_stack_file):  New internal function name.
2619         * cpplib.h:  Update accordingly.
2620         * cppinit.c:  (cpp_create_reader):  Initialize cpp_readers line here.
2621         (cpp_read_main_file):  Don't initialize line here.
2622         * c-opts.c (c_common_post_options):  Call cpp_post_options.
2623         (c_common_parse_file):  Call cpp_read_main_file, not cpp_stack_file.
2624         * fix-header.c (read_scan_file):  Call cpp_post_options.
2625
2626 2003-08-09  Per Bothner  <per@bothner.com>
2627
2628         * c-decl.c (SCOPE_LIST_APPEND):  Remove bogus line continuation.
2629
2630 2003-08-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2631
2632         * pa.c (pa_asm_output_mi_thunk): Fix typo.
2633
2634 2003-08-09  Neil Booth  <neil@daikokuya.co.uk>
2635
2636         PR preprocessor/11839
2637         * cppfiles.c (open_file): Handle ENOTDIR.
2638
2639 2003-08-09  Richard Sandiford  <rsandifo@redhat.com>
2640
2641         PR target/11699
2642         * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2643
2644 2003-08-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2645
2646         * pa.md (extzv, extv, insv): Fix operand limit checks.  Fail if
2647         source/destination is not a register operand.
2648
2649 2003-08-08  Richard Henderson  <rth@redhat.com>
2650
2651         PR target/11535
2652         * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2653         RETURN_ADDRESS_POINTER_REGNUM.
2654         (ia64_expand_prologue): Don't frob it.
2655         (ia64_output_function_epilogue): Likewise.
2656         (ia64_return_addr_rtx): New.
2657         (ia64_split_return_addr_rtx): New.
2658         * config/ia64/ia64-protos.h: Update.
2659         * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2660         (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2661         (GENERAL_REGNO_P): Don't check it.
2662         (AR_*_REGNUM): Renumber.
2663         (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2664         (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2665         (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2666         (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2667         (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2668         * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2669         (movdi_ret_addr): New.
2670
2671 2003-08-08  Geoffrey Keating  <geoffk@apple.com>
2672
2673         * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2674
2675 2003-08-08  Roger Sayle  <roger@eyesopen.com>
2676
2677         * tree.h (get_identifier) Define a macro form of get_identifier
2678         that calls get_identifier_with_length when the string is constant.
2679         (get_identifier_with_length): Change type of second argument to
2680         size_t in prototype.
2681         * stringpool.c (get_identifier): Undefine the macro before giving
2682         the function definition.
2683         (get_identifier_with_length): Change  type of second argument to
2684         size_t in function definition.
2685         * hashtable.c (calc_hash): Change type of second argument to size_t.
2686         (ht_lookup): Change type of third argument to size_t.  Reorganize
2687         to speed-up the cases where the hash table slot is empty, or the
2688         first probe matches (i.e. there isn't a collision).
2689         * hashtable.h (ht_lookup): Adjust function prototype.
2690
2691 2003-08-08  Bernardo Innocenti  <bernie@develer.com>
2692
2693         PR target/9697
2694         PR target/11777
2695         * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2696
2697 2003-08-08  Neil Booth  <neil@daikokuya.co.uk>
2698
2699         * common.opt: Add debug switches.
2700         * flags.h (use_gnu_debug_info_extensions): Boolify.
2701         * opts.c (write_symbols, debug_info_level,
2702         use_gnu_debug_info_extensions): Move from toplev.c.
2703         (set_debug_level): New.
2704         (common_handle_options): Handle debug switches.
2705         (print_help): Display target options directly.
2706         * toplev.c (debug_hooks): Don't initialize.
2707         (write_symbols, debug_info_level,
2708         use_gnu_debug_info_extensions): Move to opts.c.
2709         (debug_args, display_help, decode_g_option): Remove.
2710         (process_options): Set no debug if level zero here,
2711         and no-debug-hooks.  Error here if impossible debug format selected.
2712         * toplev.h (display_help, decode_g_option): Remove.
2713
2714 2003-08-08  Richard Sandiford  <rsandifo@redhat.com>
2715
2716         * tree.c (get_file_function_name_long): Fix size of alloca() area.
2717
2718 2003-08-08  Kelley Cook  <kelleycook@wideopenwest.com>
2719
2720         * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2721         and gcc_cv_prog_cmp_skip.
2722         * configure: Regenerate.
2723
2724 2003-08-08  Stan Cox  <scox@redhat.com>
2725
2726         * config/iq2000: New port.
2727         * config.gcc (iq2000-*-elf): Added.
2728         * doc/install.texi (Specific):  Add iq2000 description.
2729
2730 2003-08-08  Andreas Schwab  <schwab@suse.de>
2731
2732         * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2733         and insert missing empty argument.
2734         * configure: Regenerate.
2735
2736 2003-08-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2737
2738         * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2739         (attr_length_millicode_call): Likewise.
2740         (attr_length_call): Likewise.  Revise some maximum insn lengths.
2741         (attr_length_indirect_call): Likewise.
2742         (output_call): Fix thinko that added extra nop.
2743         * pa.h (IN_NAMED_SECTION_P): Define.
2744
2745         PR c++/11712
2746         * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2747         __STDC_EXT__ when using C++ dialect.
2748
2749 2003-08-07  J"orn Rennecke <joern.rennecke@superh.com>
2750
2751         * sh.c (calc_live_regs): If the return address pointer is live,
2752         force pr live.
2753         (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2754         for saves / restores.
2755         (sh_expand_epilogue): If sh_media_register_for_return returns a
2756         register number, flag the instructions that restores PR_MEDIA_REG
2757         as possibly dead.
2758         Remove dead update of offset.
2759         (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2760         we can use the result of get_hard_reg_initial_val.
2761         * sh.md (UNSPEC_RA): New constant.
2762         (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2763         (load_ra).  Handle UNSPEC_RA.
2764         (sibcall_media): Use PR_MEDIA_REG.
2765
2766         * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2767         * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2768         needs saving on SHmedia.
2769
2770 2003-08-07  Ulrich Weigand  <uweigand@de.ibm.com>
2771
2772         * config/s390/s390.md: Replace all occurrences of \\t with \t.
2773
2774 2003-08-07  Richard Sandiford  <rsandifo@redhat.com>
2775
2776         * local-alloc.c (combine_regs): Fix comment typo.
2777
2778 2003-08-06  Zack Weinberg  <zack@codesourcery.com>
2779
2780         * c-decl.c (builtin_decls): Replace with first_builtin_decl
2781         and last_builtin_decl.
2782         (c_init_decl_processing): Initialize both.
2783         (c_reset_state): Iterate from first_builtin_decl to
2784         last_builtin_decl inclusive to reintroduce builtins.
2785
2786 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
2787
2788         * doc/extend.texi (Function Attributes): Document the IA-64 version
2789         of the "model" attribute.
2790
2791         * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2792         (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2793         (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2794
2795         * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2796         (ia64_encode_section_info): Likewise.
2797         (ia64_attribute_table): Add "model" attribute.
2798         (TARGET_ENCODE_SECTION_INFO): Define.
2799         (small_addr_symbolic_operand): New function.
2800         (got_symbolic_operand): Return 0 for a symbolref to an object
2801         in the small address area.
2802         (enum ia64_addr_area): New type.
2803         (small_ident1): New variable.
2804         (small_ident2): Likewise.
2805         (init_idents): New function.
2806         (ia64_get_addr_area): Likewise.
2807         (ia64_encode_addr_area): Likewise.
2808         (ia64_encode_section_info): Likewise.
2809         (ia64_expand_load_address): For symbolic references to objects in
2810         the small-address-area, load the address via gen_rtx_SET() (which,
2811         eventually, will expand into "addl").
2812
2813 2003-08-06  Per Bothner  <pbothner@apple.com>
2814
2815         * line-map.h (fileline):  New typedef.
2816         (struct line_map, linemap_add, linemap_lookup):  Use it.
2817         * input.h (struct location_s):  Comment notes that long-term we want
2818         to replace it by fileline.
2819
2820 2003-08-06  J"orn Rennecke <joern.rennecke@superh.com>
2821
2822         Fix SHcompact exception handling:
2823         * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2824         by the prologue, return a MEM with return_address_pointer_rtx
2825         as address.
2826         * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2827         (RETURN_ADDR_OFFSET): Don't define.
2828         (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2829         registers that are visible in compact mode.  Show that SHmedia
2830         registers still exist in compact mode, even if there are not
2831         readily accessible.
2832         (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2833         if GLOBAL.  Use DW_EH_PE_textrel (nominally) for CODE,
2834         and DW_EH_PE_pcrel for pic data.
2835         (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2836         set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2837         DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2838         (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2839         * sh.md (movsi_media-1): New splitter.
2840
2841 2003-08-06  Graeme Peterson <gp@qnx.com>
2842
2843         * config/i386/nto.h: New.
2844         * config/i386/t-nto: New.
2845         * config.gcc (i[34567]86-*-nto-qnx*): New.
2846
2847 2003-08-06  Phil Edwards  <pme@gcc.gnu.org>
2848
2849         * doc/install.texi (*-*-solaris2*):  Refine configure instructions.
2850
2851 2003-08-06  Alan Modra  <amodra@bigpond.net.au>
2852
2853         * calls.c (load_register_parameters): Arrange for call_fusage to
2854         report the whole register as used when shifting to the msb.
2855
2856 2003-08-05  Roger Sayle  <roger@eyesopen.com>
2857
2858         * builtins.c (expand_builtin): When not optimizing, call the library
2859         function for all builtins that have library functions (except alloca).
2860
2861 2003-08-05  Alexandre Oliva  <aoliva@redhat.com>
2862
2863         * c.opt: Introduce -fworking-directory.
2864         * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2865         * c-common.h (flag_working_directory): Declare.
2866         * c-common.c (flag_working_directory): Define.
2867         * c-opts.c (c_common_handle_options): Set it.
2868         (sanitize_cpp_opts): Set...
2869         * cpplib.h (struct cpp_options): ... working_directory option.
2870         (struct cpp_callbacks): Add dir_change.
2871         * cppinit.c (read_original_filename): Call...
2872         (read_original_directory): New.  Look for # 1 "directory//"
2873         and process it.
2874         (cpp_read_main_file): Call dir_change callback if working_directory
2875         option is set.
2876         * gcc.c (cpp_unique_options): Pass -g*.
2877         * c-lex.c (cb_dir_change): New.
2878         (init_c_lex): Set dir_change callback.
2879         * toplev.c (src_pwd): New static variable.
2880         (set_src_pwd, get_src_pwd): New functions.
2881         * toplev.h (get_src_pwd, set_src_pwd): Declare.
2882         * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2883         * dwarf2out.c (gen_compile_unit_die): Likewise.
2884         * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2885
2886 2003-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2887
2888         * pretty-print.h (pp_set_line_maximum_length): Make macro.
2889         (pp_set_prefix): Likewise.
2890         (pp_destroy_prefix): Likewise.
2891         (pp_remaining_character_count_for_line): Likewise.
2892         (pp_clear_output_area): Likewise.
2893         (pp_formatted_text): Likewise.
2894         (pp_last_position_in_text): Likewise.
2895         (pp_emit_prefix): Likewise.
2896         (pp_append_text): Likewise.
2897         (pp_flush): Likewise.
2898         (pp_format_text): Likewise.
2899         (pp_format_verbatim): Likewise.
2900         (pp_tree_identifier): Tidy.
2901         * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2902         (pp_base_format_verbatim): Rename from pp_format_verbatim.
2903         (pp_base_flush): Rename from pp_flush.
2904         (pp_base_set_line_maximum_length): Rename from
2905         pp_set_line_maximum_length.
2906         (pp_base_clear_output_area): Rename from pp_clear_output_area.
2907         (pp_base_set_prefix): Rename from pp_set_prefix.
2908         (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2909         (pp_base_emit_prefix): Rename from pp_emit_prefix.
2910         (pp_base_append_text): Rename from pp_append_text.
2911         (pp_base_formatted_text): Rename from pp_formatted_text.
2912         (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2913         (pp_base_remaining_character_count_for_line): Rename from
2914         pp_remaining_character_count_for_line.
2915         * diagnostic.h (diagnostic_format_decoder): Tidy.
2916         (diagnostic_flush_buffer): Likewise.
2917         * c-pretty-print.h: (pp_c_string_literal): Declare.
2918         (pp_c_real_literal): Likewise.
2919         (pp_c_integer_literal): Likewise.
2920         * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2921         pp_identifier.
2922         (pp_c_character_literal): Tidy.
2923         (pp_c_string_literal): Make public.
2924         (pp_c_bool_literal): Likewise.
2925         (pp_c_integer_literal): Likewise.
2926         (pp_c_real_literal): Likewise.
2927
2928         * Makefile.in (C_PRETTY_PRINT_H): New variable.
2929         (c-pretty-print.o): Update dependence.
2930
2931 2003-08-05  Chris Demetriou  <cgd@broadcom.com>
2932
2933         * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2934         ".set nomacro" state.
2935         (fix_truncsfsi2_macro): Likewise.
2936
2937 2003-08-05  Steven Bosscher  <steven@gcc.gnu.org>
2938
2939         * tree.h (DID_INLINE_FUNC): Remove macro.
2940         (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2941         add tree check for FUNCTION_DECL.
2942         (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2943         (struct tree_decl): Rename inlined_function_flag to
2944         declared_inline_flag.
2945         * c-common.h (c_lang_decl): Remove.
2946         (DECL_ESTIMATED_INSNS): Remove.
2947         * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2948         (DECL_DECLARED_INLINE_P): Remove.
2949         * c-decl.c (grokdeclarator): Update comment.  With -finline-functions,
2950         do not reset DECL_DECLARED_INLINE_P.  Don't use DID_INLINE_FUNC.
2951         (finish_function): Make uninlinable a bool.  Fixup call to
2952         tree_inlinable_function_p() and fix some code style issues.
2953         * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2954         * cgraph.c (dump_cgraph): Likewise.
2955         * cgraphunit.c (cgraph_decide_inlining): Likewise
2956         (cgraph_finalize_compilation_unit): Likewise.
2957         Also update call to tree_inlinable_function_p().
2958         (cgraph_default_inline_p): Don't use DID_INLINE_FUNC.  Instead
2959         look at DECL_DECLARED_INLINE and reverse logic.
2960         * print-tree.c (print_node): Likewise.
2961         * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2962         * tree-inline.h (tree_inlinable_function_p): Make a bool.  Update
2963         prototype.
2964         * tree-inline.c (inlinable_function_p): Split up in this function to
2965         check for basic inlining inhibiting conditions, and new
2966         limits_allow_inlining() function.  Warn if inlining is impossible
2967         because the inline candidate calls alloca or uses sjlj exceptions.
2968         (limits_allow_inlining): this new function to check if the inlining
2969         limits are satisfied.  Throttle from currfn_max_inline_insns, not from
2970         MAX_INLINE_INSNS_SINGLE.  The latter only makes sense if
2971         MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2972         Update prototypes.
2973         (tree_inlinable_function_p): Make a bool.  Update call to
2974         inlinable_function_p
2975         (expand_call_inline): Use limits_allow_inlining() when not in
2976         unit-at-a-time mode to decide on inlining.  Don't use DID_INLINE_FUNC,
2977         instead see if the function was declared `inline'.
2978
2979 2003-08-05  Josef Zlomek  <zlomekj@suse.cz>
2980
2981         * gcse.c (try_replace_reg): Fix updating of note.
2982
2983 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2984
2985         PR middle-end/11771
2986         * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2987         logic in negate_expr, i.e. we don't invert (A-B) for floating
2988         point types unless flag_unsafe_math_optimizations.
2989
2990 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2991
2992         * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2993         Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2994         for floating point expressions with -ffast-math.
2995         (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2996         * expmed.c (expand_mult): Wrap long line.  Expand x*2.0 as x+x.
2997
2998 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2999
3000         * c-common.c (flag_noniso_default_format_attributes): Delete.
3001         (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3002         (c_attrs_initialized): Delete.
3003         (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3004         always call c_init_attributes.
3005         (c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
3006         set c_attrs_initialized when done.
3007         (c_common_insert_default_attributes): Delete.
3008         * c-common.h (flag_noniso_default_format_attributes): Delete.
3009         (c_coomon_insert_default_attributes): Delete prototype.
3010         * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3011         flag_noniso_default_format_attributes.
3012
3013         * c-decl.c (c_insert_default_attributes): Delete.
3014         * c-tree.h (c_insert_default_attributes): Delete prototype.
3015
3016         * attribs.c (decl_attributes): Don't call insert_default_attributes
3017         langhook.  Update function description comment.
3018         * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3019         * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3020         * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3021         * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3022
3023         * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3024         define.
3025
3026 2003-08-04  Richard Sandiford  <rsandif@redhat.com>
3027
3028         * config/mips/mips.c (override_options): Disable -G on targets that
3029         have no .section support.
3030         (mips_select_section): Use default_select_section for such targets.
3031
3032 2003-08-04  Nathanael Nerode  <neroden@gcc.gnu.org>
3033
3034         * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3035         * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3036         * fixinc/fixincl.x: Rebuild.
3037         * fixinc/tests/base/regexp.h: New test.
3038
3039 2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
3040
3041         * c-ppoutput.c (cb_line_change): Don't skip line changing while
3042         parsing macro arguments in the top-level context.
3043
3044 2003-08-04  Neil Booth  <neil@daikokuya.co.uk>
3045
3046         * config.in: Remove HAVE_LSTAT.
3047         * configure, configure.in: Don't test for lstat.
3048
3049 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3050
3051         * opts.c (decode_options): Do language-specific initialization for
3052         the global diagnostic context.
3053         * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3054         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3055         (LANG_HOOKS_INITIALIZER): Adjust.
3056         * langhooks.h (struct lang_hooks): Add new field
3057         initialize_diagnostics.
3058         * langhooks.c (lhd_initialize_diagnostics): Define.
3059
3060 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3061
3062         * pretty-print.h:   Adjust macro definitions.
3063         * pretty-print.c (pp_newline): Rename to pp_base_newline.
3064         (pp_character): Rename to pp_base_character.
3065         (pp_string): Rename to pp_base_string.
3066         * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3067         (pp_newline):  Likewise.  Adjust.
3068         (pp_c_char): Adjust.
3069
3070 2003-08-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3071
3072         * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3073         BUILT_IN_LLABS): Move to miscellaneous section.
3074
3075 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3076
3077         PR preprocessor/11534
3078         * cppexp.c (parse_defined): Warn only if -pedantic.
3079
3080 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3081
3082         * cppfiles.c (stack_file): Use file path.
3083
3084 2003-08-02  Roger Sayle  <roger@eyesopen.com>
3085
3086         * builtin-types.def (BT_SSIZE): New primitive type.
3087         (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3088         BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3089         BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3090         BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3091         * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3092         BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3093         BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3094         * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3095         few functions that define default attributes using it.
3096         * c-common.c (c_common_insert_default_attributes): Do nothing.
3097
3098         * doc/extend.texi: Document these "new" builtins.
3099
3100 2003-08-02  Kaz Kojima  <kkojima@gcc.gnu.org>
3101
3102         * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3103         (LIB_SPEC): Set -lpthread always when -pthread set.  Set -lieee
3104         when -mieee-fp set and -shared not set.
3105         (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3106
3107 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3108
3109         * cppfiles.c (struct _cpp_file): Rename once_only_next to
3110         next_file.  Remove import and pragma_once, add once_only.
3111         (find_file): Add new file structures to the all_files list.
3112         (should_stack_file): Mark #import-ed files once-only, and
3113         don't stack them if the file has already been stacked.
3114         (_cp_mark_file_once_only): Simplify.
3115         * cpphash.h (struct cpp_reader): Rename once_only_files
3116         to all_files.  Rename saw_pragma_once to seen_once_only.
3117         (_cpp_mark_file_once_only): Update prototype.
3118         * cpplib.c (do_pragma_once): Update.
3119
3120 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3121
3122         * cppfiles.c (ENOTDIR): Remove.
3123         (open_file_in_dir): Rename find_file_in_dir.  Handle errors
3124         other than ENOENT here.
3125         (once_only_file_p): Rename should_stack_file.
3126         (find_file, open_file_failed, read_file_guts): Report errors
3127         with full path name.
3128         (read_file): Move pch handling to should_stack_file.
3129         (should_stack_file): Handle PCH and once-only issues, and
3130         reading the file.
3131         (stack_file): Don't do file reads.
3132
3133 2003-08-02  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3134
3135         * libgcov.c (gcov_exit): Cleanup and fix.
3136         * profile.c (compute_value_histograms): Don't try to read profiles
3137         that are not present.
3138
3139 2003-08-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3140
3141         * builtins.def: Categorize.
3142
3143         * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3144         Mind fp rounding.
3145         (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3146
3147 2003-08-02  Andreas Tobler  <a.tobler@schweiz.ch>
3148
3149         * config.gcc: Enable posix threads by default on darwin.
3150
3151 2003-08-01  Jakub Jelinek  <jakub@redhat.com>
3152
3153         * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3154         even if nehedges1 is 0.
3155
3156 2003-08-01  Nathanael Nerode  <neroden@gcc.gnu.org>
3157
3158         * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3159         fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3160         fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3161         and defintions.
3162
3163         * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3164         * fixinc/fixincl.x: Regenerate.
3165         * fixinc/tests/base/math.h: Regenerate to match test_text change.
3166
3167 2003-08-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3168
3169         * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3170
3171 2003-08-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3172
3173         * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3174         for accesses to exc_ptr.
3175
3176 2003-08-01  Geoffrey Keating  <geoffk@apple.com>
3177
3178         * doc/sourcebuild.texi (Front End Directory): Don't make references
3179         to libsubdir, it's not part of the interface to frontends.
3180         * doc/install.texi (Configuration): Help users read faster by saying
3181         that GCC's configure options are the standard autoconf ones.
3182         Mention --libdir.  Update the default rules for finding the
3183         assembler.  Don't use libsubdir since we haven't said what it means.
3184         (Specific): In the Solaris 7 notes, update the place to put the
3185         assembler.
3186         * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3187         * doc/cpp.texi (Search Path): Actually, the search path
3188         depends on libdir, which can relocate with cpp.
3189         * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3190         now a private interface between the Makefile and the driver.
3191
3192 2003-08-01  Richard Henderson  <rth@redhat.com>
3193
3194         * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3195
3196         * varasm.c (lookup_constant_def): New function.
3197         * rtl.h (lookup_constant_def): Declare it.
3198         * dwarf2out.c (loc_descriptor_from_tree): Use it.
3199         Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3200
3201 2003-08-01  Zack Weinberg  <zack@codesourcery.com>
3202
3203         * c-decl.c (gettags, pushdecl_function_level): Delete.
3204         (last_function_parm_vars): Rename last_function_parm_others.
3205         (current_function_parm_vars): Rename current_function_parm_others.
3206         (struct c_scope): Rewrite comment explaining this data structure.
3207         Add names_last, blocks_last, parms_last fields.  Rename
3208         incomplete_list to incomplete.
3209         (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3210         (poplevel): Ignore second argument.  No need to nreverse
3211         anything.  Restructure such that each list is processed
3212         exactly once.  Use 'const location_t *locus' syntactic sugar
3213         variable where useful.  Issue unused variable warnings
3214         ourselves, do not rely on function.c.
3215         (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3216         (pushdecl_top_level): Likewise.  Don't call duplicate_decls.
3217         (implicitly_declare): decl cannot be error_mark_node.
3218         (undeclared_variable): Manipulate scope structure directly.
3219         (c_make_fname_decl): Likewise.
3220         (getdecls, c_init_decl_processing): Fix comment.
3221         (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT.  No need
3222         for 'last' variable.
3223         (grokparms): No need to nreverse parms list.
3224         (store_parm_decls_newstyle): Set up the parms_last and
3225         names_last fields of the new scope too.
3226         (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3227         on parms to begin with; check this under ENABLE_CHECKING.  Set
3228         up parms_last.
3229         (check_for_loop_decls): Refer directly to current_scope->tags.
3230         Use consistent quote style in diagnostics.
3231         (c_write_global_declarations): The names list is not backward.
3232
3233         * c-common.h: Don't prototype gettags.
3234         * c-parse.in: Call poplevel with second argument 0 always.
3235
3236 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3237
3238         * builtins.def: Resort builtins.
3239
3240 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3241
3242         * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3243         DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3244         Prepend "__builtin_" onto NAME with string concatenation.  Remove
3245         explicit "__builtin_" from each macro call.
3246
3247         Reformat entire file.
3248
3249 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3250
3251         * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3252         ATTR_MATHFN_FPROUNDING_ERRNO): New macros.  Use throughout.
3253
3254 2003-08-01  Andreas Krebbel  <krebbel1@de.ibm.com>
3255
3256         * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3257         CCL1, or CCL2 modes with floating point operations.
3258
3259         * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3260         "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3261         "*subdf3_cconly"): New insns.
3262         ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3263
3264 2003-08-01  Neil Booth  <neil@daikokuya.co.uk>
3265
3266         * Makefile.in: Refine dependencies.
3267         * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3268         * c.opt: Update help for -Wimport.
3269         * cppfiles.c: Include hashtab.h.  Update comments.
3270         (stack_file): Read the file before updating dependencies.
3271         (once_only_file_p): Be smarter about marking once-only files.
3272         (_cpp_mark_file_once_only): Correct the check for existence on
3273         the list.
3274         (open_file_failed): Use name not path, which is NULL.
3275         * cpphash.h: Don't include hashtab.h.
3276         (struct _cpp_file): Remove.
3277         (struct cpp_reader): Update.
3278         * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3279         * cpplib.h (struct cpp_options): Remove warn_import.
3280         (cpp_simplify_path): Remove.
3281
3282 2003-08-01  Nathan Sidwell  <nathan@codesourcery.com>
3283
3284         PR c++/11295
3285         * doc/extend.texi (Statement Expressions): Document C++ semantics.
3286
3287 2003-07-31  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
3288
3289         * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3290
3291 2003-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3292
3293         * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3294         throughout.
3295         * builtins.def: Likewise.
3296
3297 2003-07-31  Jason Merrill  <jason@redhat.com>
3298
3299         * Makefile.in (bubblestrap): Don't require a previous full
3300         bootstrap.
3301
3302         * expr.c (mostly_zeros_p): No longer static.
3303         * tree.h: Declare it.
3304         * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3305         unless we need to do substitutions.
3306
3307 2003-07-31  Roger Sayle  <roger@eyesopen.com>
3308
3309         * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3310         pow(x,c)*x as pow(x,c+1) for constant values c.  Optimize x*x
3311         as pow(x,2.0) when the latter will be expanded back into x*x.
3312         (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3313         * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3314         pow can never set errno when used with an integer exponent.
3315         Always use expand_powi when exponent is -1, 0, 1 or 2.
3316         (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3317         as 1.0/(x*x).  This avoids unbounded recursion as we now prefer
3318         the pow forms of these expressions.
3319
3320 2003-07-31  Geoffrey Keating  <geoffk@apple.com>
3321
3322         * Makefile.in (libexecdir): New.
3323         (libsubdir): Use gcc instead of gcc-lib.
3324         (libexecsubdir): New.
3325         (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3326         (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3327         gcc-lib.
3328         (installdirs): Make libexecsubdir.
3329         (install-common): Put executables in libexecsubdir.
3330         (itoolsdir): Use libexecsubdir.
3331         (itoolsdatadir): New.
3332         (install-mkheaders): Separate data files and executables.
3333         (install-collect2): Put executables in libexecsubdir.
3334         (uninstall): Remove libexecsubdir.
3335         * mkheaders.in: Update for new arrangement of files.
3336         (libexecdir): New.
3337         (libexecsubdir): New.
3338         (itoolsdir): Use libexecsubdir.
3339         (itoolsdatadir): New.
3340         * gcc.c (gcc_libexec_prefix): New.
3341         (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3342         (standard_exec_prefix_1): Use libexec.
3343         (standard_exec_prefix_2): New.
3344         (standard_libexec_prefix): New.
3345         (process_command): Update for new arrangement of files.  Compute
3346         gcc_libexec_prefix.  Update for change from gcc-lib to gcc.
3347
3348 2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
3349
3350         * inclhack.def (stdio_va_list): Avoid bogus replacement which
3351         triggers on Interix.
3352         * fixincl.x: Regenerate.
3353
3354 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3355
3356         * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3357         SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3358
3359 2003-07-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3360
3361         * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3362
3363 2003-07-31  Per Bothner  <pbothner@apple.com>
3364
3365         * opts.c (in_fnames, num_in_fnames):  Moved here from c-opts.
3366         (add_input_filename):  New function.
3367         (handle_options):  Call add_input_filename directly instead of
3368         with a lang hook.
3369         * opts.h (in_fnames, num_in_fnames):  Moved here.
3370         (add_input_filename):  Declare.
3371         * c-decl.c:  Need to #include opts.h.
3372         * Makefile.in (c-decl.o):  Also depends on opts.h.
3373         * c-opts.c (in_fnames, num_in_fnames):  Moved to opts.c.
3374         (c_common_handle_filename):  Replaced by add_input_filename.
3375         * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3376         Remove.
3377         * langhooks.h (struct lang_hooks):  Remove handle_filename hook.
3378         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3379         (LANG_HOOKS_INITIALIZER):  Remove use of LANG_HOOKS_HANDLE_FILENAME.
3380         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3381
3382 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3383
3384         * combine.c (try_combine): Set JUMP_LABEL for newly created
3385         unconditional jump.
3386
3387 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3388
3389         * fold-const.c (fold): Fold some comparisons of bit operations.
3390
3391 Thu Jul 31 19:49:53 CEST 2003  Jan Hubicka  <jh@suse.cz>
3392
3393         * cgraph.c (create_edge): Fix typo.
3394         * i386.c (pic_symbolic_operand): Reorder tests.
3395
3396 2003-07-31  Nathan Sidwell  <nathan@codesourcery.com>
3397
3398         * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3399         more fully.
3400         (Gcov Data Files): Update.
3401
3402 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3403
3404         * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3405         default.
3406
3407         * gthr-posix.c: New file.
3408         * gthr-posix.h: Define _REENTRANT if missing.
3409         Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3410
3411         * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3412         by gthr-posix.o.
3413         * config/alpha/t-osf-pthread: New file.
3414
3415         * fixinc/inclhack.def (alpha_pthread): New fix.
3416         * fixinc/fixincl.x: Regenerate.
3417         * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3418
3419         * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3420         warning.
3421         Fixes PR bootstrap/9330.
3422
3423 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3424
3425         * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3426         without GNU ld.
3427         Update comment.
3428         * configure: Regenerate.
3429
3430 2003-07-31  Vladimir Makarov  <vmakarov@redhat.com>
3431
3432         * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3433         setter.
3434
3435 2003-07-30  Roger Sayle  <roger@eyesopen.com>
3436
3437         * builtins.def: Alphabetize.
3438
3439 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3440
3441         * doc/c-tree.texi: Normalize spellings of "lowercase" and
3442         "uppercase".
3443         * doc/cpp.texi: Likewise.
3444         * doc/md.texi: Likewise.
3445         * doc/rtl.texi: Likewise.
3446         * doc/tm.texi: Likewise.
3447
3448 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3449
3450         * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3451         (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3452         of cc1obj.
3453
3454 2003-07-30  Chris Demetriou  <cgd@broadcom.com>
3455
3456         * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3457         macros before defining them.
3458
3459 2003-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
3460
3461         * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3462         UNSPECV_BLOCKAGE): New constants.
3463         ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3464         "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3465         splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3466         "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3467
3468         (all insns and expanders): Write output control string as brace block
3469         where appropriate.  Remove \-escapes for doublequote characters.
3470
3471 Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
3472
3473         * gcse.c (insert_store): Fix typo in previous patch.
3474
3475 2003-07-30  Neil Booth  <neil@daikokuya.co.uk>
3476
3477         * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3478
3479 2003-07-30  Andi Kleen  <ak@muc.de>
3480
3481         * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3482
3483 2003-07-30  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3484
3485         * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3486         * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3487         GCOV_N_VALUE_COUNTERS): New.
3488         * profile.c (compute_value_histograms): New static function.
3489         (branch_prob): Read back the value histograms.
3490         * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3491         * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3492         * value-prof.c: Add comment on reading the profile.
3493         * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3494         * doc/invoke.texi (-fprofile-values): Document behavior with
3495         -fbranch-probabilities.
3496
3497 2003-07-30  David Edelsohn  <edelsohn@gnu.org>
3498
3499         * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3500
3501 2003-07-30  Ulrich Weigand  <uweigand@de.ibm.com>
3502
3503         * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3504         symbolically.
3505
3506 Wed Jul 30 19:12:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
3507
3508         * gcse.c (insert_store): Ignore fake edges.
3509
3510         * c-common.c (flag_vtable_gc): Kill.
3511         * c-common.g (flag_vtable_gc): Kill.
3512         * c-opts (c_common_handle_option): Kill.
3513         * c.opt (fvtable-gc): Kill.
3514         * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3515         * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3516         * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3517
3518         * invoke.texi (-ftable-gc): Kill documentation.
3519
3520         * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3521         just because function body is missing.
3522
3523         * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3524
3525 2003-07-30  Ranjit Mathew  <rmathew@hotmail.com>
3526
3527         * unwind-sjlj.c: Fix typo in file description.
3528
3529 2003-07-30  Alan Modra  <amodra@bigpond.net.au>
3530
3531         * calls.c (load_register_parameters): When shifting reg sized values
3532         to the msb, move the value to a reg first.
3533
3534 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3535
3536         * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3537         * line-map.h (linemap_add): Update comments.
3538         * line-map.c (linemap_add): Update comments, interpret zero-length
3539         filename as "<stdin>".
3540
3541 2003-07-29  Nathanael Nerode  <neroden@gcc.gnu.org>
3542
3543         * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3544
3545 2003-07-29  Zack Weinberg  <zack@codesourcery.com>
3546
3547         * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3548         New static variables.
3549         (struct c_scope): Add parms and warned_forward_parm_decls
3550         fields; remove parm_order.
3551         (storedecls, storetags): Delete.
3552         (poplevel): Also clear bindings on the parms chain.
3553         (pushdecl): Handle forward declarations of parameters, and
3554         chain PARM_DECLs on the parms list, not the names list.
3555         (lookup_name_current_level): Check for PARM_DECLs on the parms
3556         list too.
3557         (push_parm_decl): Don't update parm_order.
3558         (clear_parm_order): Rename mark_forward_parm_decls.  Issue the
3559         warning, only once per parameter list, and set TREE_ASM_WRITTEN
3560         on the decls here.  Then move the forward decls to the names list.
3561         (grokparms): Set last_function_parm_vars.
3562         (get_parm_info): Don't use gettags or getdecls.  No need to
3563         extract non-parms from the parms list, or reorganize the parms
3564         list.  Feed nonparms back in the TREE_TYPE of the list node
3565         returned.  Issue only one error per parameter list for "void"
3566         appearing more than once in said parameter list.  Collapse
3567         parmlist_tags_warning into this function to avoid double scan
3568         of tags list.
3569         (start_function): Set current_function_parm_vars.
3570         (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3571         directly.  Get non-parms from current_function_parm_vars; no
3572         need to extract them from the parms chain.  Properly bind tags
3573         in the new scope.
3574         (store_parm_decls_oldstyle): No need to extract non-parameters
3575         from the parms chain, nor to store them back afterward.  Move
3576         declaration to top of function, restructure code reordering
3577         DECL_ARGUMENTS.
3578         (store_parm_decls): No need to save and restore warn_shadow.
3579         * c-parse.in: Don't call parmlist_tags_warning nor
3580         clear_parm_order.  Call mark_forward_parm_decls when forward
3581         parm decls are encountered.
3582         * c-tree.h: Prototype mark_forward_parm_decls; not
3583         clear_parm_order or parmlist_tags_warning.
3584
3585 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3586
3587         * c-common.c (allow_pch): Remove.
3588         * c-common.h (allow_pch): Remove.
3589         (c_common_no_more_pch): Declare.
3590         * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3591         * c-pch.c: Include hosthooks.h.
3592         (c_common_valid_pch): Don't check allow_pch.
3593         (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3594         (c_common_no_more_pch): New.
3595         * ggc-common.c: Include hosthooks.h.
3596         (gt_pch_save): Call gt_pch_get_address.
3597         (gt_pch_restore): Call gt_pch_use_address.
3598         * hooks.c (hook_voidp_size_t_null): New.
3599         (hook_bool_voidp_size_t_false): New.
3600         * hooks.h (hook_voidp_size_t_null): New.
3601         (hook_bool_voidp_size_t_false): New.
3602         * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3603         (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3604         (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3605         HOST_HOOKS_GT_PCH_USE_ADDRESS.
3606         * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3607         gt_pch_use_address.
3608         * doc/hostconfig.texi (Host Common): Document
3609         HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3610         * Makefile.in (c-pch.o): Depend on hosthooks.h.
3611         (ggc-common.o): Likewise.
3612
3613         * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3614         (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3615         (pch_address_space): New.
3616         (darwin_rs6000_gt_pch_get_address): New.
3617         (darwin_rs6000_gt_pch_use_address): New.
3618
3619 2003-07-29  Neil Booth  <neil@daikokuya.co.uk>
3620
3621         PR preprocessor/11569
3622         PR preprocessor/11649
3623         * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3624         * cppfiles.c: Completely rewritten.
3625         * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3626         struct cpp_path is now struct cpp_dir.
3627         (remove_duplicates): Don't simplify path names.
3628         * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3629         cpp_stack_file.
3630         * cpphash.h: Include hashtab.h.
3631         (_cpp_file): Declare.
3632         (struct cpp_buffer): struct include_file is now struct _cpp_file,
3633         and struct cpp_path is now struct cpp_dir.  Rename members.
3634         (struct cpp_reader): Similarly.  New members once_only_files,
3635         file_hash, file_hash_entries, quote_ignores_source_dir,
3636         no_search_path, saw_pragma_once.  Remove all_include_files and
3637         max_include_len.  Make some members bool.
3638         (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3639         (_cpp_stack_file): Renamed from _cpp_read_file.
3640         (_cpp_stack_include): Renamed from _cpp_execute_include.
3641         (_cpp_init_files): Renamed from _cpp_init_includes.
3642         (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3643         * cppinit.c (cpp_create_reader): Initialize no_search_path.  Update.
3644         (cpp_read_next_file): Rename and move to cppfiles.c.
3645         (cpp_read_main_file): Update.
3646         * cpplib.c (run_directive): Update for renamed members.
3647         (do_include_common, _cpp_pop_buffer): Update.
3648         (do_import): Undeprecate #import.
3649         (do_pragma_once): Undeprecate.  Use _cpp_mark_file_once_only.
3650         * cpplib.h: Remove file_name_map_list.
3651         (cpp_options): Remove map_list.
3652         (cpp_dir): Rename from cpp_path.  New datatype for name_map.
3653         (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3654
3655 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3656
3657         * Makefile.in:  Make stamp-objdir safe for parallel builds.
3658
3659 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3660
3661         * Makefile.in (stmp-docobjdir):  New target; ensure $docobjdir exists.
3662         (info):  Depend on stmp-docobjdir.
3663
3664 2003-07-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3665
3666         * configure: Regenerate.
3667
3668 Tue Jul 29 19:24:49 CEST 2003  Jan Hubicka  <jh@suse.cz>
3669
3670         PR C++/11131
3671         * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3672         in !unit-at-a-time mode.
3673
3674 2003-07-28  Geoffrey Keating  <geoffk@apple.com>
3675
3676         * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3677         main function.
3678
3679 2003-07-28  Mark Mitchell  <mark@codesourcery.com>
3680
3681         PR c++/11667
3682         * c-common.c (shorten_compare): Take into account differences
3683         between C and C++ representation for enumeration types.
3684         * tree.h (set_min_and_max_values_for_integral_type): Declare.
3685         * stor-layout.c (set_min_and_max_values_for_integral_type): New
3686         function, broken out from ...
3687         (fixup_signed_type): ... here and ...
3688         (fixup_unsigned_type): ... here.
3689
3690 2003-07-28  Zack Weinberg  <zack@codesourcery.com>
3691
3692         * c-decl.c: Update commentary, adjust blank lines throughout.
3693         (struct c_scope): Fix indentation.  Reorder members so
3694         outer-context pointers come first, booleans last.
3695         (duplicate_decls, define_label): Use a 'locus' variable for
3696         diagnostic locations in a few more places.
3697         (warn_if_shadowing): Un-split a conditional that fits on one line.
3698         (c_init_decl_processing): No need to clear current_scope and
3699         current_function_scope.
3700         (start_decl): Merge if/else if statements with same action.
3701         (push_parm_decl): Rename old_immediate_size_expand to use
3702         save_foo convention; save/restore around entire function.
3703         (grokdeclarator): Remove unnecessary braces.
3704
3705 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
3706             Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>
3707
3708         * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3709         when warn_declaration_after_statement.  Call pedwarn_c90, not
3710         pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
3711         * c-common.c (warn_declaration_after_statement): Define.
3712         * c-common.h (warn_declaration_after_statement): Declare.
3713         * c.opt (Wdeclaration-after-statement): New.
3714         * c-errors.c (pedwarn_c90): New function.
3715         * c-opts.c (c_common_handle_option) <case
3716         OPT_Wdeclaration_after_statement>: New.
3717         * c-tree.h (pedwarn_c90): Declare.
3718         * doc/invoke.texi (Option Summary): Document
3719         -Wdeclaration-after-statement.
3720         (Warning Options): Ditto.
3721
3722 Mon Jul 28 20:13:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
3723
3724         * i386.md (memory attribute) Avoid accessing uninitialized memory
3725         for ishift1 type instructions.
3726
3727 2003-07-28  Jakub Jelinek  <jakub@redhat.com>
3728
3729         * configure.in (--enable-checking): Add fold category.
3730         (ENABLE_FOLD_CHECKING): Define if requested.
3731         * configure: Rebuilt.
3732         * config.in: Rebuilt.
3733         * doc/install.texi: Document it.
3734         * fold-const.c: Include md5.h.
3735         [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3736         [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3737         print_fold_checksum): New functions.
3738
3739         * fold-const.c (fold): Never modify argument passed to fold, instead
3740         change a copy and return it.
3741         * convert.c (convert_to_integer): Likewise.
3742
3743 2003-07-27  Nathanael Nerode  <neroden@gcc.gnu.org>
3744
3745         * fixinc/fixinc.svr4: Remove dead code.  Remove now-unnecessary
3746         cleanup of junk after #else and #endif directives.  Collapse repeated
3747         clauses into for statment.
3748
3749         * fixinc/fixincl.sh: GNU C -> GCC.  Add usage comment.
3750
3751 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
3752
3753         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3754         (keep_next_if_subblocks): Rename next_is_function_body.
3755         (pushlevel): Adjust commentary.  Always set ->keep on the
3756         outermost level of a function.  Don't set ->keep_if_subblocks.
3757         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
3758         (store_parm_decls): Adjust to match.
3759         (finish_function): Adjust to match.
3760         Call poplevel with all three arguments zero.
3761
3762         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3763         New functions split out of store_parm_decls.
3764         Avoid unnecessary work. Use local variables consistently.
3765         (store_parm_decls): Likewise.
3766
3767         (finish_function): No need to set functionbody flag on call to
3768         poplevel.
3769         (struct language_function): Remove scope field.
3770         (c_push_function_context, c_pop_function_context): No need to
3771         save and restore current_scope.
3772
3773 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
3774
3775         * doc/extend.texi (Deprecated Features): Implicit typename is
3776         gone. Default args on types is going.
3777
3778 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
3779
3780         * Makefile.in (ifcvt.o): Depend on target.h
3781         * ifcvt.c (target.h): Include.
3782         (if_convert): Don't call mark_loop_exit_edges if we can't
3783         modify jumps.
3784
3785 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
3786
3787         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3788
3789 2003-07-26  Richard Henderson  <rth@redhat.com>
3790
3791         PR inline-asm/11676
3792         * cse.c (count_reg_usage): Handle asm_operands properly.
3793
3794 2003-07-26  Roger Sayle  <roger@eyesopen.com>
3795
3796         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3797         (DEF_EXT_FALLBACK_BUILTIN): Delete.
3798         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3799         the regular DEF_EXT_LIB_BUILTIN macro.
3800         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3801         the regular DEF_LIB_BUILTIN macro.
3802         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3803         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3804         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3805         DEF_EXT_LIB_BUILTIN macro.
3806
3807         * c-decl.c (duplicate_decls): Remove code to handle builtin
3808         functions prototyped without an argument list.
3809
3810 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
3811
3812         * config/i386/winnt.c: Revert 2003-07-08 change.
3813         (i386_pe_section_type_flags): Remove error_with_decl here too.
3814
3815 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3816
3817         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3818         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3819         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3820         (v850_handle_data_area_attribute): Likewise.
3821
3822 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
3823
3824         * varasm.c (output_constant_def_contents): Use
3825         ASM_DECLARE_CONSTANT_NAME if defined.
3826         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3827         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3828         objects get at least one byte to prevent assembler problems.
3829         (ASM_DECLARE_CONSTANT_NAME): New.
3830
3831         * Makefile.in (libbackend.o): Remove options_.h.
3832         (mostlyclean): Likewise.
3833
3834         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3835         insert a label at the end of an function under Mach-O.
3836
3837         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3838
3839 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
3840
3841         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3842         equality.
3843         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3844
3845         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3846
3847 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3848
3849         * doc/passes.texi (Passes): Mention pretty-printing and
3850         diagnostic files.
3851
3852 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3853
3854         * doc/extend.texi (Function Attributes): GNU C++ does now allow
3855         unused parameter decls.
3856         (Attribute Syntax): GNU C++ does not allow label attributes to be
3857         after the ':'.
3858
3859 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3860
3861         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3862         (objc_declare_class): Likewise.
3863         (error_with_ivar): Likewise.
3864         (start_class): Likewise.
3865         (warn_with_method): Likewise.
3866
3867 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3868
3869         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3870         from GCC.
3871         * calls.c (try_to_integrate): Don't use xxx_with_decl.
3872         (expand_call): Likewise.
3873         * dwarfout.c (output_reg_number): Likewise.
3874         * expr.c (expand_expr): Likewise.
3875         * function.c (assign_temp): Likewise.
3876         (uninitialized_vars_warning): Likewise.
3877         (setjmp_args_warning): Likewise.
3878         (expand_function_end): Likewise.
3879         * stmt.c (fixup_gotos): Likewise.
3880         (warn_about_unused_variables): Likewise.
3881         (expand_end_bindings): Likewise.
3882         * stor-layout.c (layout_decl): Likewise.
3883         (place_field): Likewise.
3884         * toplev.c (check_global_declarations): Likewise.
3885         (rest_of_handle_inlining): Likewise.
3886         (default_tree_printer): New function.
3887         (general_init): Initialize diagnostic machinery before routing
3888         signals to the ICE machinery.  Set default tree printer.
3889         * toplev.h (pedwarn_with_decl): Remove declaration.
3890         (warning_with_decl): Likewise.
3891         (error_with_decl): Likewise.
3892         (pedwarn): Remove attribute for the time being.
3893         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3894         * varasm.c (named_section): Likewise.
3895         (make_decl_rtl): Likewise.
3896         (assemble_variable): Likewise.
3897         (merge_weak): Likewise.
3898         (declare_weak): Likewise.
3899
3900         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3901         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3902         (format_with_decl): Remove.
3903         (diagnostic_for_decl): Likewise.
3904         (pedwarn_with_decl): Likewise.
3905         (warning_with_decl): Likewise.
3906         (error_with_decl): Likewise.
3907         (diagnostic_initialize): Adjust.
3908         (diagnostic_count_diagnostic): Likewise.
3909         (announce_function): Likewise.
3910         (lhd_print_error_function): Likewise.
3911         (diagnostic_report_current_module): Likewise.
3912         (default_diagnostic_starter): Likewise.
3913         (diagnostic_report_diagnostic): Likewise.
3914         (default_diagnostic_finalizer): Likewise.
3915         (verbatim): Likewise.
3916         (error): Likewise.
3917         (warning): Likewise.
3918         * opts.c (common_handle_option): Likewise.
3919         * pretty-print.c: New file.
3920         * c-pretty-print.h (pp_base): Override.
3921         * c-pretty-print.c: Adjust use of macros throughout.
3922         (pp_buffer): New macro.
3923         (pp_newline): Likewise.
3924         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3925         * Makefile.in (DIAGNOSTIC_H): New variable.
3926         (c-errors.o): Use it.
3927         (c-objc-common.o): Likewise.
3928         (c-common.o): Likewise.
3929         (c-opts.o): Likewise.
3930         (c-format.o): Likewise.
3931         (diagnostic.o): Likewise.
3932         (opts.o): Likewise.
3933         (toplev.o): Likewise.
3934         (rtl-error.o): Likewise.
3935         (dwarf2out.o): Likewise.
3936         (jump.o): Likewise.
3937         (pretty-print.o): New rule.
3938
3939 2003-07-24  Roger Sayle  <roger@eyesopen.com>
3940
3941         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3942         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3943         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3944         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3945         (DEF_FRONT_END_LIB_BUILTIN): Delete.
3946         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3947         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3948
3949         * builtins.c (build_string_literal): New function to construct
3950         a char* pointer to a string literal.
3951         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3952         "rtx target" to be consistent with other expand_builtin_* functions.
3953         Change 3rd argument from "int unlocked" to "bool unlocked".
3954         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3955         c-common.c to avoid front-end dependencies.  Optimize printf("")
3956         as a no-op when the result isn't required.  Handle embedded NULs
3957         in format string.
3958         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3959         from c-common.c to avoid front-end dependencies.  Likewise, optimize
3960         fprintf(fp,"") as a no-op when the result isn't required, evaluating
3961         fp for side-effects.  Handle embedded NULs in format string.
3962         (expand_builtin_sprintf): Fix typo.
3963         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3964         optimizing.  Adjust calls of expand_builtin_fputs to match the API
3965         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3966         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3967         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3968
3969         * c-common.c (is_valid_printf_arglist): Delete.
3970         (c_expand_builtin): Delete.
3971         (c_expand_builtin_printf): Moved to builtins.c. Delete.
3972         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
3973         (c_expand_expr): No longer treat CALL_EXPRs specially.
3974         (CALLED_AS_BUILT_IN): Delete.
3975
3976 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3977
3978         PR optimization/11631
3979         * gcse.c (store_motion): Connect infinite loops to exit.
3980
3981 2003-07-24  Jason Merrill  <jason@redhat.com>
3982
3983         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3984         (boolean_true_node, boolean_false_node): Likewise.
3985         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3986         * tree.c (build_common_tree_nodes): Init boolean_type_node.
3987         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3988         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3989         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3990         (truthvalue_true_node): Renamed from boolean_true_node.
3991         (truthvalue_false_node): Renamed from boolean_false_node.
3992         * c-decl.c: Just set truthvalue_* to integer_*.
3993         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
3994
3995 2003-07-24  Roger Sayle  <roger@eyesopen.com>
3996
3997         * c-decl.c (match_builtin_function_types): New subroutine of
3998         duplicate_decls to test whether a redeclaration of a builtin
3999         function is suitably close, i.e. the return type and all of
4000         the argument types have the same modes as the builtin expects.
4001         (duplicate_decls): Fuzzy type matching for builtin functions
4002         moved to match_builtin_function_types.
4003
4004 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4005
4006         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4007         flag correctly.
4008
4009 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
4010
4011         * c-decl.c: Search-and-replace change 'binding level' to
4012         'scope' in commentary.
4013         (struct binding_level): Now struct c_scope.
4014         (current_binding_level): Now current_scope.
4015         (free_binding_level): Now scope_freelist.
4016         (current_function_level): Now current_function_scope.
4017         (global_binding_level): Now global_scope.
4018         (make_binding_level): Now make_scope.
4019         (pop_binding_level): Now pop_scope.
4020
4021 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4022
4023         * configure.in (libgcc_visibility): Add missing whitespace.
4024
4025 2003-07-24  Richard Henderson  <rth@redhat.com>
4026
4027         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4028         __gcc_personality_v0.
4029
4030 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4031
4032         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4033
4034 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
4035
4036         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4037         documentation missed from my 2003-07-09 patch.
4038
4039 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
4040
4041         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4042         it's not provided.
4043         * configure: Rebuild.
4044
4045 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
4046
4047         PR c/10602
4048         * c-typeck.c (type_lists_compatible_p): Do not compare
4049         arguments if one of them is an error_mark_node
4050
4051 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
4052
4053         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4054         if current_function_calls_eh_return.
4055
4056 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4057
4058         * doc/c-tree.texi (OFFSET_TYPE): Update description.
4059
4060 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
4061
4062         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4063         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4064         __umodsi3, __modsi3): Increase frame size to 32.
4065
4066 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
4067
4068         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4069         prototype.
4070
4071 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4072
4073         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4074
4075         PR optimization/10679
4076         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4077
4078 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4079
4080         PR target/11607 and PR target/11516
4081         * pa.md (extzv, extv, insv): Revert latter half of last patch.
4082
4083 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
4084
4085         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4086         * varasam.c (output_constant): Likewise.
4087
4088 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4089
4090         * alias.c: Fix comment formatting.
4091         * c-common.c: Likewise.
4092         * c-decl.c: Likewise.
4093         * c-opts.c: Likewise.
4094         * combine.c: Likewise.
4095         * cpplib.c: Likewise.
4096         * diagnostic.c: Likewise.
4097         * dojump.c: Likewise.
4098         * final.c: Likewise.
4099         * fold-const.c: Likewise.
4100         * gcc.c: Likewise.
4101         * gcse.c: Likewise.
4102         * ggc-page.c: Likewise.
4103         * jump.c: Likewise.
4104         * loop.c: Likewise.
4105         * mips-tfile.c: Likewise.
4106         * recog.c: Likewise.
4107         * regclass.c: Likewise.
4108         * regmove.c: Likewise.
4109         * tree.c: Likewise.
4110         * tree.h: Likewise.
4111
4112 2003-07-22  Per Bothner  <pbothner@apple.com>
4113
4114         * line-map.c (add_line_map):  Handle invalid LEAVE request.
4115         Fixes PR preprocessor/11361.
4116
4117 2003-07-22  Per Bothner  <pbothner@apple.com>
4118
4119         * diagnostic.c.(diagnostic_report_current_module):  Update to match
4120         2003-06-05 changes to push_srcloc and pop_srcloc.
4121
4122 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
4123
4124         * doc/trouble.texi: Better document two-stage name lookup.
4125
4126 2003-07-22  Eric Christopher <echristo@redhat.com>
4127
4128         * config/s390.c (s390_valid_pointer_mode): New.
4129         (TARGET_VALID_POINTER_MODE): Use.
4130         (s390_emit_prologue): Add tpf profiling hooks.
4131         (s390_emit_epilogue): Ditto.
4132         * config/s390.h (MASK_TPF): New.
4133         (TARGET_TPF): Use.
4134         (POINTERS_EXTEND_UNSIGNED): Define.
4135         * config/s390.md (ptr_extend): New pattern.
4136
4137 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
4138
4139         * hashtable.c (approx_sqrt): Make static.
4140         * hashtable.h: Don't prototype approx_sqrt.
4141         * line-map.c (init_line_maps): Rename linemap_init.
4142         (free_line_maps): Rename linemap_free.
4143         (add_line_map): Rename linemap_add.
4144         (lookup_line): Rename linemap_lookup.
4145         (print_containing_files): Rename linemap_print_containing_files.
4146         * linemap.h: Update to match.
4147
4148         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4149         linemap routines to use new names.
4150
4151 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
4152
4153         * c-common.c (handle_packed_attribute): Don't pack a struct via a
4154         typedef. Propagate packedness from a main variant.
4155
4156 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
4157
4158         * Makefile.in (install-common): Add dependency on installdirs.
4159
4160 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
4161
4162         * c-common.c (c_common_type_for_mode): Return integer types for
4163         pointer modes.
4164
4165 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
4166
4167         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4168         (finish_decl): Call maybe_apply_pragma_weak here.
4169         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4170         TREE_PUBLIC and TREE_STATIC are decided.
4171         (start_function): Move call to maybe_apply_pragma_weak.  Check that
4172         DECL_ASSEMBLER_NAME isn't set too early.
4173
4174         * cpplex.c (_cpp_process_line_notes): Mention option name in
4175         trigraphs warning.
4176
4177 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4178
4179         * combine.c (if_then_else_cond): Simplify the comparison of
4180         rtx against -1, 0, and 1.
4181         * loop.c (check_dbra_loop): Likewise.
4182         * optabs.c (emit_conditional_move): Likewise.
4183         (emit_conditional_add): Likewise.
4184         * config/i386/i386.md (*movsi_or): Likewise.
4185         (*movdi_or_rex6): Likewise.
4186
4187 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
4188
4189         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4190
4191 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
4192
4193         * cppfiles.c (open_file_pch): Don't put unused entries in the
4194         splay tree.  Remove dead code.
4195
4196 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
4197
4198         * c-common.h (num_in_fnames): Declare.
4199         (c_static_assembler_name): Move from here...
4200         * c-tree.h (c_static_assembler_name): ... to here.
4201         * c-opts.c: Don't include langhooks-def.h.
4202         (c_static_assembler_name): Move to c-decl.c.
4203         (num_in_fnames): Make externally visible.
4204         * c-decl.c: Include langhooks-def.h.
4205         (c_static_assembler_name): Move from c-opts.c.
4206         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4207         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4208
4209         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4210         when it's not needed.
4211
4212 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
4213
4214         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4215         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4216         (rs6000_emit_prologue): Save FPRs inline if set.
4217
4218 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
4219
4220         * config/ia64/ia64.md (prefetch): Support predicate.
4221
4222 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
4223
4224         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4225         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4226         table.
4227
4228 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4229
4230         PR optimization/11536
4231         * unroll.c (loop_iterations): Do not replace a register holding
4232         the final value by its equivalent before the loop if it is not
4233         invariant.
4234
4235 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
4236
4237         * doc/extend.texi: Fixes to spelling, grammar, and diction.
4238
4239 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
4240
4241         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4242         (V850 Options): Spelling fixes.
4243
4244 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
4245
4246         * doc/invoke.texi: Fixes to style, grammar and diction.
4247
4248 2003-07-20  Roger Sayle  <roger@eyesopen.com>
4249
4250         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4251         * system.h (SMALL_STACK): Poison obsolete target macro.
4252         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4253
4254 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
4255
4256         * configure.in:  Cache the results of testing for cmp's capabilities.
4257         * configure:  Regenerate.
4258
4259 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
4260
4261         PR debug/11279
4262         * dwarf2out.c (gen_enumeration_type_die): Remember that
4263         enumerators can be unsigned.
4264
4265 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
4266
4267         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4268         (push_label_level, pop_label_level): Kill.
4269         (struct binding_level): Rename level_chain to outer.
4270         Add outer_function field.  Change parm_flag, function_body,
4271         keep, keep_if_subblocks to 1-bit bitfields of type bool.
4272         (current_function_level): New variable.
4273         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4274         (keep_next_level, declare_parm_level, warn_if_shadowing):
4275         Update to match.
4276         (struct language_function): Kill named_labels, shadowed_labels fields.
4277         (c_init_decl_processing, start_function, c_push__function_context)
4278         (c_pop_function_context): No need to muck with named_labels nor
4279         shadowed_labels.
4280
4281         (make_binding_level): No need to clear the structure here.
4282         (pop_binding_level): Always operate on current_binding_level.
4283         Update current_function_level if necessary.
4284         (pushlevel): Don't clear named_labels.  Update current_function_level
4285         if necessary.  Use "true" and "false" where appropriate.
4286         (poplevel): Diagnose labels defined but not used, or vice
4287         versa, and clear out label-meanings leaving scope, while
4288         walking down the decls list, for all binding levels.
4289         Handle LABEL_DECLs appearing in the shadowed list.
4290         pop_binding_level takes no arguments.
4291         (pushdecl_function_level): Use current_function_level.
4292
4293         (make_label, bind_label): New static functions.
4294         (declare_label): New exported function.
4295         (lookup_label, define_label): Rewritten for new data structure.
4296         (shadow_label): Kill.
4297
4298         * c-tree.h: Prototype declare_label; don't prototype
4299         push_label_level, pop_label_level, nor shadow_label.
4300         * c-parse.in: Remove all calls to push_label_level and
4301         pop_label_level.  Use declare_label for __label__ decls.
4302
4303         * doc/extend.texi: Clarify that __label__ can be used to
4304         declare labels with local scope in any nested block, not
4305         just statement expressions.  Cross-reference nested functions
4306         section from local labels section.
4307
4308 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4309
4310         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4311
4312 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
4313
4314         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
4315
4316 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4317
4318         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4319         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4320
4321 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
4322
4323         * config/s390/s390.c (legitimize_pic_address): Access local symbols
4324         relative to the GOT instead of relative to the literal pool base.
4325         (s390_output_symbolic_const): Handle new GOT-relative accesses.
4326         * config/s390/s390.md ("call"): Access local functions and PLT stubs
4327         relative to the GOT instead of relative to the literal pool base.
4328         ("call_value"): Likewise.
4329         ("call_value_tls"): Likewise.
4330
4331         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4332         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
4333         (s390_chunkify_finish): Likewise.
4334         (s390_chunkify_cancel): Likewise.
4335         (s390_reorg): Adapt caller.
4336         (find_base_register_in_addr,
4337         find_base_register_ref, replace_base_register_ref): Delete.
4338         (find_ltrel_base, replace_ltrel_base): New functions.
4339         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4340         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
4341         base vs. index register usage.
4342         (struct constant_pool): Remove 'anchor'.
4343         (s390_add_anchor): Delete.
4344         (s390_dump_pool): Remove anchor handling.
4345         * config/s390/s390.md ("reload_anchor"): Remove.
4346
4347         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4348         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
4349         (s390_emit_prologue): Use it.
4350         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4351         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
4352         hard-code register 14.
4353         * config/s390/s390-protos.h (s390_load_got): Declare.
4354
4355         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4356         Support TImode constants.
4357         * config/s390/s390.md ("consttable_ti"): New.
4358         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4359
4360         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4361         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4362         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4363         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4364         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4365         New symbolic constants.
4366         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4367         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4368         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4369         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
4370         symbolic UNSPEC values.
4371         * config/s390/s390.c (larl_operand, s390_short_displacement,
4372         bras_sym_operand, s390_cannot_force_const_mem,
4373         s390_delegitimize_address, s390_decompose_address,
4374         legitimize_pic_address, s390_output_symbolic_const,
4375         s390_function_profiler): Use symbolic UNSPEC values.
4376
4377 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4378
4379         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4380         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4381         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4382         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4383         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4384         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4385         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4386         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4387         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4388         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4389         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4390         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4391         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4392         postreload.c prefix.c print-tree.c protoize.c ra-build.c
4393         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4394         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4395         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4396         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4397         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4398         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4399         casts.
4400
4401 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4402
4403         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4404         * toplev.h (warning): Remove attribute.
4405
4406 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4407
4408         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4409         (pop_label_level): Likewise.
4410         (duplicate_decls): Likewise.
4411         (implicitly_declare): Likewise.
4412         (shadow_label): Likewise.
4413         (start_decl): Likewise.
4414         (finish_decl): Likewise.
4415         (grokdeclarator): Likewise.
4416         (get_parm_info): Likewise.
4417         (detect_field_duplicates): Likewise.
4418         (finish_struct): Likewise.
4419         (start_function): Likewise.
4420         (store_parm_decls): Likewise.
4421         (finish_function): Likewise.
4422         (c_expand_body_1): Likewise.
4423         (check_for_loop_decls): Likewise.
4424         (merge_translation_unit_decls): Likewise.
4425
4426 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
4427
4428         * common.opt:  Document --param.
4429         * opts.c (columns, undocumented_msg): New.
4430         (print_help): Get number of columns from environment.  Print
4431         --param help.  Tweak newline handling.
4432         (print_param_help): New.
4433         (print_filtered_help): Better handling of duplicates.  Complain
4434         about undocumented switches.
4435         (print_switch): New.
4436         (wrap_help): Improve wrapping, use COLUMNS.
4437         * opts.sh: Ignore comments in records.
4438         * params.def: Fix typos and remove trailing periods.
4439         * toplev.c (display_help): Don't dump --param help.
4440         * doc/sourcebuild.texi: Update.
4441
4442 2003-07-18  Richard Henderson  <rth@redhat.com>
4443
4444         PR target/11556
4445         * optabs.c (prepare_operand): Fail gracefully instead of abort
4446         if the predicate doesn't satisfy.
4447         (gen_cond_trap): Allow prepare_operand to fail.
4448
4449 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4450
4451         * c-common.c: Don't undefine GCC_DIAG_STYLE.
4452         (fname_decl): Don't use xxx_with_decl.
4453         (c_add_case_label): Likewise.
4454         (handle_section_attribute): Likewise.
4455         (handle_alias_attribute): Likewise.
4456         (handle_no_instrument_function_attribute): Likewise.
4457         (handle_no_limit_stack_attribute): Likewise.
4458         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4459         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4460
4461 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4462
4463         * Makefile.in (ifcvt.o): Add cfgloop.h.
4464         * basic-block.h (EDGE_LOOP_EXIT): New flag.
4465         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4466         * ifcvt.c: Include cfgloop.h.
4467         (mark_loop_exit_edges): New static function.
4468         (if_convert): Call it.
4469         (find_if_header): Ignore branches out of loops.
4470
4471 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
4472
4473         * combine.c (simplify_comparison): Don't share rtx when converting
4474         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4475
4476 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
4477
4478         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4479         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4480         (MUST_PASS_IN_STACK): Define.
4481         (BLOCK_REG_PADDING): Define.
4482
4483 2003-07-18  Richard Henderson  <rth@redhat.com>
4484
4485         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4486         to skip the addr_vec.
4487
4488 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
4489
4490         * combine.c (combinable_i3pat): Don't forbid occurrences of
4491         i2dest or i1dest in inner_dest if inner_dest is a mem.
4492
4493 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
4494
4495         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4496
4497 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
4498
4499         PR target/11087
4500         * loop.c (basic_induction_var): Check if convert_modes emitted any
4501         instructions. Remove them and return 0 if so.
4502
4503 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
4504
4505         PR optimization/11083
4506         * toplev.c (rest_of_handle_addresof): Rename into
4507         rest_of_handle_addressof.  Delete unreachable blocks
4508         if dead edges were purged after the addressof pass.
4509
4510 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
4511
4512         * Makefile.in, configure, configure.in: Remove handling of
4513         lang-options.h and options_.h.
4514         * toplev.c (struct lang_opt, documented_lang_options): Remove.
4515         (display_help): Don't use documented_lang_options.
4516
4517 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4518
4519         * c-decl.c (pushdecl_function_level): Make static, return nothing.
4520         (kept_level_p): Fold into poplevel.
4521         (undeclared_variable): Moved here from c-typeck.c.  Export.
4522         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4523         (undeclared_variable): Prototype here.  Don't prototype
4524         kept_level_p nor pushdecl_function_level.
4525         * c-parse.in: Change first argument to poplevel from
4526         "kept_level_p()" to "KEEP_MAYBE".
4527         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4528
4529 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4530
4531         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4532         commutative operands instead of modifying the RTL in-place.
4533
4534 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
4535
4536         PR optimization/11557
4537         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4538         unless we know which function is being called.
4539
4540 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4541
4542         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4543         whether to reorder the operands of a commutative binary operator.
4544
4545 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4546
4547         * fold-const.c (const_binop): Avoid performing the FP operation at
4548         compile-time, if either operand is NaN and we honor signaling NaNs,
4549         or if we're dividing by zero and either flag_trapping_math is set
4550         or the desired mode doesn't support infinities.
4551         (fold_initializer): New function to fold an expression ignoring any
4552         potential run-time exceptions or traps.
4553         * tree.h (fold_initializer): Prototype here.
4554         * c-typeck.c (build_binary_op): Move to the end of the file so
4555         that intializer_stack is in scope.  If constructing an initializer,
4556         i.e. when initializer_stack is not NULL, use fold_initializer to
4557         fold expressions.
4558         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4559         performing FP operations at compile-time, if they would raise an
4560         exception at run-time.
4561
4562 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
4563
4564         PR 11498
4565         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4566         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4567         (GTFILES): Add langhooks.c.
4568         (gt-langhooks.h): New.
4569         * c-common.h (c_static_assembler_name): Prototype.
4570         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4571         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4572         * c-opts.c: Include langhooks-def.h.
4573         (c_static_assembler_name): New.
4574         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
4575         (var_labelno): New.
4576         (lhd_set_decl_assembler_name): Give static objects with context
4577         unique names.
4578         * varasm.c (var_labelno): Delete.
4579         (make_decl_rtl): Don't change the assembler name once it's set.
4580
4581         * c-opts.c (this_input_filename): New.
4582         (finish_options): Take new parameter, name of file being compiled.
4583         Update callers.  Set this_input_filename.
4584         (push_command_line_include): Use this_input_filename not
4585         main_input_filename.
4586
4587 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4588
4589         * Makefile.in: Depend .pot generation on options.c.
4590         * po/exgettext: Add an extra_files variable containing additional
4591         files to scan.
4592
4593 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4594
4595         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4596         c_write_global_declarations.
4597
4598         * c-decl.c: Fix typos in several comments.  Remove all
4599         #if 0 blocks; reindent as needed.  Remove unused argument
4600         to declare_parm_level; all callers changed.
4601         * c-parse.in: Update calls to declare_parm_level.  Avoid
4602         issuing a double warning in some circumstances.
4603         * c-typeck.c: Update calls to declare_parm_level.
4604         * c-tree.h: Update prototype of declare_parm_level.
4605
4606         * c-pragma.c (apply_pragma_weak): Don't complain about a
4607         redundant #pragma weak.
4608
4609         * objc/objc-act.c (forward_declare_categories,
4610         build_selector_reference_decl, build_class_reference_decl,
4611         build_objc_string_decl, synth_forward_declarations,
4612         build_protocol_reference): Set TREE_PUBLIC on synthetic
4613         forward decl to 0, consistent with eventual definition.
4614         Correct comments to match.
4615
4616         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4617         in regexp that don't form a range expression.
4618         * fixinc/fixincl.def: Regenerate.
4619
4620 2003-07-17  Richard Henderson  <rth@redhat.com>
4621
4622         PR target/10907
4623         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4624         even with !TARGET_CONST_GP.
4625         (ia64_function_ok_for_sibcall): Reject non-local functions.
4626
4627 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
4628
4629         * c-common.c (c_estimate_num_insns_1): Don't handle
4630         METHOD_CALL_EXPR.
4631         * expr.c (safe_from_p): Likewise.
4632         * gengtype.c (adjust_field_tree_exp): Likewise.
4633         * stmt.c (warn_if_unused_value): Likewise
4634         * tree.c (first_rtl_op): Likewise.
4635         * tree.def: Don't define METHOD_CALL_EXPR.
4636         * java/lang.c (java_estimate_num_insns_1): Don't handle
4637         METHOD_CALL_EXPR.
4638
4639 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4640
4641         PR other/11466
4642         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4643         and its restrictions for the SPARC64 port.
4644         Move the entry of "-mimpure-text" before that of "-mv8".
4645
4646 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
4647             Phil Edwards <phil@jaj.com>
4648
4649         * doc/install.texi (*-*-solaris2*): Document the step-by-step
4650         procedure to bootstrap and install.
4651         Document the preference for the legacy Sun tools in /usr/bin
4652         over the POSIX tools in /usr/xpg4/bin for the build process.
4653
4654 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4655
4656         * c.opt: Document Uncodumented; use it.  Document ObjC options.
4657         * opts.c (print_filtered_help): Skip undocumented switches.
4658         * opts.h (CL_UNDOCUMENTED): New.
4659         * opts.sh: Handle Undocumented.
4660         * toplev.c (documented_lang_options): Prevent its becoming empty.
4661 objc:
4662         * lang-options.h: Remove.
4663
4664 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
4665
4666         * loop.c (check_ext_dependent_givs): Pass const struct loop *
4667         instead of struct loop_info * as argument.  Accept BIVs with
4668         increment +/- 1 provided there is a friendly exit test against
4669         a loop-invariant value.
4670         (strength_reduce): Adapt call to check_ext_dependent_givs.
4671
4672 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4673             Con Bradley <con.bradley@superh.com>
4674
4675         * sh-protos.h (sh_get_pr_initial_val): Declare.
4676         * sh.c (regno_reg_class): Make its elements type enum reg_class.
4677         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
4678         and live_regs_mask arguments.  Changed all callers.
4679         (save_schedule_s): New structure.
4680         (save_schedule): New typedef.
4681         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4682         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4683         In interrupts handlers, also save registers that are usually
4684         partially saved, and make sure there is at least one general purpose
4685         register saved if a target register needs saving.
4686         Add casts in comparisons to avoid warnings.
4687         (sh_media_register_for_return): return -1 for interrupt handlers.
4688         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4689         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
4690         registers used are available.
4691         Set RTX_FRAME_RELATED_P where appropriate.
4692         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4693         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4694         (initial_elimination_offset): Likewise.
4695         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4696         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4697         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4698         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4699         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4700         and for target registers.
4701         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4702         (regno_reg_class): Make its elements type enum reg_class.
4703         (CONSTRAINT_LEN): Don't use isdigit.
4704         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4705         (FUNCTION_ARG): Add parentheses to avoid warnings.
4706         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4707         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4708         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4709         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4710         * sh.md (xordi3+1): Remove unused variable regno.
4711         (return_media): Check that tr0 is available before using it.
4712
4713 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
4714
4715         * c.opt: Document more options.
4716
4717 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4718
4719         * combine.c (subst): Also handle (subreg (const_double ...)) case
4720         if created by a substitution, by using the original inner mode.
4721
4722 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4723
4724         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4725         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4726         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
4727
4728 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
4729
4730         * doc/install.texi (--without-headers): New.
4731
4732         Partial Fix PR/10129
4733         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4734         (machopic_output_function_base_name): New; print the true pic label.
4735         (machopic_classify_ident): Pic Base is always a defined data.
4736         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4737         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4738
4739         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4740         if they are not floating point registers.
4741
4742         PR c/10962
4743         * ggc.h: Add header guards.
4744         * c-decl.c (finish_struct): Sort fields if
4745         number greater than 15 and there are no
4746         anonymous structs/unions.
4747         * c-common.h: Include ggc.h.
4748         (sorted_fields_type): New struct.
4749         (field_decl_cmp): New prototype.
4750         (resort_sorted_fields): New prototype.
4751         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4752         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4753         as s, removing other fields.
4754         * c-typeck.c (lookup_field): Use s in lang_type.
4755         These were mostly moved from cp/class.c:
4756         * c-common.c (field_decl_cmp): New static function.
4757         (field_decl_cmp): New function.
4758         (resort_sorted_fields): New function.
4759
4760 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
4761
4762         * config/darwin.c (machopic_select_section): Use decl_readonly_section
4763         to do most of the work.
4764
4765 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
4766
4767         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4768         * config/mmix/mmix.c: Convert functions to ISO C90.
4769         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4770         formatting.
4771         (mmix_get_hard_reg_initial_val): Tweak section head comment.
4772
4773 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4774
4775         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4776
4777 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
4778
4779         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4780         (uw_update_context_1): Use it.
4781         * config/rs6000/rs6000.c (insn_after_throw): Remove.
4782         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4783         in parent frame if _Unwind_* called directly instead of through
4784         .plt.
4785         (rs6000_emit_eh_toc_restore): Remove.
4786         (rs6000_emit_prologue): Update stack pointer before doing any saving
4787         if current_function_calls_eh_return.  Generate unwind info for $r2.
4788         (rs6000_emit_epilogue): Restore stack pointer after doing all
4789         restoring if current_function_calls_eh_return.  Restore $r2.
4790         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4791         * config/rs6000/rs6000.md (eh_return): Remove call to
4792         rs6000_emit_eh_toc_restore.
4793         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4794         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4795
4796 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
4797
4798         * expr.c (emit_block_move): Don't move anything if size is const 0.
4799         (clear_storage): Test against const0_rtx instead of comparing INTVAL
4800         against 0.
4801
4802 2003-07-15  David S. Miller  <davem@redhat.com>
4803
4804         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4805         emit nop if the last real insn is CALL_INSN.
4806
4807 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4808
4809         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4810         as "nul".
4811         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4812
4813 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4814
4815         * config/i386/winnt.c (associated_type): Artificial methods are not
4816         affected by the import/export status of their class unless they are
4817         COMDAT.
4818         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4819
4820         * config/i386/winnt.c: Fix GCC copyright comment.
4821
4822 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
4823
4824         PR c++/11531
4825         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4826         not recursing on hard error.
4827         (diagnostic_for_decl): Likewise.
4828         * diagnostic.def: Rearrange.
4829
4830 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4831
4832         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4833         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4834
4835 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4836             Richard Henderson  <rth@redhat.com>
4837
4838         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4839         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4840         (_Unwind_SetGR): Likewise.
4841         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4842         (Unwind_SpTmp): New typedef.
4843         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4844         (uw_update_context): Use _Unwind_GetPtr.
4845         (init_dwarf_reg_size_table): Move above uw_init_context_1.
4846         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4847         Use _Unwind_SetSpColumn.
4848         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4849         Use _Unwind_GetPtr.
4850
4851 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4852
4853         * c.opt: Document more options.
4854         * toplev.c (documented_lang_options): Remove all local help strings.
4855
4856 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
4857
4858         PR debug/11473
4859         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4860         base classes.
4861
4862 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4863
4864         PR target/10795
4865         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4866         swap comparison operands if doing so would generate an
4867         unrecognizable insn.
4868
4869 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
4870
4871         PR optimization/11320
4872         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4873         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4874         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4875         current_sched_info->compute_jump_reg_dependencies. Record which
4876         registers are used and which registers are set by the jump.
4877         Clear deps->reg_conditional_sets after a barrier.
4878         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4879         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4880         (init_deps): Initialize reg_conditional_sets.
4881         (free_deps): Clear reg_conditional_sets.
4882         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4883         Mark registers live on entry of the fallthrough block and conditionally
4884         set as set by the jump. Mark registers live on entry of non-fallthrough
4885         blocks as used by the jump.
4886         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4887         Mark new parameters as unused.
4888
4889 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4890
4891         * doc/invoke.texi: Resync MIPS -march documentation.
4892
4893 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4894
4895         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4896         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4897         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4898         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4899         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4900         (mips_issue_rate): Handle PROCESSOR_R9000.
4901         (mips_use_dfa_pipeline_interface): Likewise.
4902         * config/mips/9000.md: New file.
4903         * config/mips/mips.md: Include it.
4904         (define_attr cpu): Add r9000.
4905         (mulsi3_mult3): Use "mul" for rm9000 code.
4906
4907 2003-07-15  Stan Cox  <scox@redhat.com>
4908
4909         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4910         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4911         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4912         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4913         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4914         (mips_issue_rate): Handle PROCESSOR_R7000.
4915         (mips_use_dfa_pipeline_interface): Likewise.
4916         * config/mips/7000.md: New file.
4917         * config/mips/mips.md: Include it.
4918         (define_attr cpu): Add r7000.
4919         (mulsi3_mult3): Use "mul" for rm7000 code.
4920
4921 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4922
4923         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
4924         the conditional move patterns.
4925         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4926         Check for condmove type.
4927         (ir_vr54_arith): Add move type.
4928         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4929         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4930
4931 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4932
4933         * c-opts.c (print_help): Remove.
4934         (c_common_handle_option): Don't handle --help.
4935         * c.opt: Document some options.
4936         (--help): Remove.
4937         * opts.c (print_filtered_help): New.
4938         (print_help): Use it.
4939
4940 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
4941
4942         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4943         * tree.c: (build_common_tree_nodes_2): Likewise.
4944         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4945         (V4DF_type_node): New.
4946
4947         * c-opts.c (push_command_line_include): Don't free deferred_opts,
4948         we'll need it.
4949         (finish_options): Reset init_cursor.
4950
4951 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4952
4953         * expr.c (expand_assignment): Remove an unused argument
4954         SUGGEST_REG.
4955         * expr.h: Update the prototype.
4956         * function.c: Update the callers.
4957         * stmt.c: Likewise.
4958
4959 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
4960
4961         PR debug/11098
4962         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4963         as DECL_ABSTRACT.
4964
4965 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
4966
4967         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4968         with __cplusplus, not "we must use the C++ compiler's type"
4969         * fixinc/inclhack.def (void_null): Note that Interix needs this.
4970         * fixinc/fixincl.x: Regenerate.
4971
4972 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
4973
4974         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4975         and unseen_objects from the global data before calling
4976         __deregister_frame_info_bases.
4977         (examine_objects): Insert objects into the seen_objects list,
4978         not unseen_objects.
4979         (_Unwind_Find_FDE): Always unlock the global object lists, even if
4980         we couldn't allocate a data structure to put in it.
4981
4982         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4983         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4984         (SET_TYPE_PROTOCOL_LIST): New.
4985         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4986         (get_object_reference): Likewise.
4987
4988 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
4989
4990         * cfglayout.c (locator_file): Break out from ....
4991         (insn_file): ... here.
4992         (locator_line): Break out from ....
4993         (insn_line): ... here.
4994         * rtl.h (locator_file, locator_line): Declare.
4995         (final_start_function): Set proper line/file info.
4996
4997 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4998
4999         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5000         handled by pp_c_cast_expression.
5001
5002 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5003
5004         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5005         allocate 32768 bytes of stack.  Use addition rather than subtraction
5006         when a single insn is enough.
5007         * config/mips/mips.md: Remove insns and splitters for subtracting
5008         constants.
5009         (subsi3): Only accept register operands.
5010         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
5011         (subdi3_internal_3, subsi3_internal_2): Likewise.
5012         (casesi): Use expand_binop to subtract the lower bound.
5013
5014 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5015
5016         * config/mips/mips.c (mips_in_small_data_p): Don't handle
5017         TARGET_MIPS16 specially.
5018
5019 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5020
5021         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5022         mips_output_aligned_bss.
5023         * config/mips/linux.h: Likewise.
5024         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5025         * config/mips/mips.c (mips_output_aligned_bss): New function.
5026
5027         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5028         * config/mips/elf64.h: Likewise.
5029
5030         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5031         mips_declare_object_name.
5032         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5033         * config/mips/elf64.h: As for elf.h.
5034         * config/mips/iris6.h: Likewise.
5035         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5036         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5037         do...while (0) block.
5038         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5039         (mips_finish_declare_object): Declare.
5040         * config/mips/mips.c (mips_declare_object_name): New function.
5041         (mips_finish_declare_object): New function.
5042
5043         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5044         * config/mips/linux.h: Likewise.
5045
5046         * config/mips/mips.c (inside_function): Delete.
5047         (file_in_function_warning, ignore_line_number): Delete.
5048         (mips_output_filename): Don't warn about changing filenames within
5049         a function.
5050         (mips_output_lineno): Update accordingly.
5051         (mips_output_function_prologue): Don't reset the deleted variables.
5052         * config/mips/mips.h (inside_function): Delete.
5053         (file_in_function_warning, ignore_line_number): Delete.
5054
5055         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5056         * config/mips/elf64.h: Likewise.
5057         * config/mips/openbsd.h: Likewise.
5058         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5059         * config/mips/linux.h: Likewise.
5060         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5061         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5062
5063         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5064         to the list of include files when using gas.
5065         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5066         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5067         * config/mips/elf64.h: Likewise.
5068         * config/mips/iris5.h: Likewise.
5069         * config/mips/linux.h: Likewise.
5070         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5071         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5072         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5073         * config/mips/sdb.h: ...this new file.
5074
5075 2003-07-14  Douglas Rupp  <rupp@gnat.com>
5076
5077         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5078         argument to getcwd; use fixed buffer instead.
5079
5080 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
5081
5082         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5083         * fixinc/fixinc.wrap: Delete.
5084
5085 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5086
5087         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5088         don't have 2.
5089
5090 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5091
5092         * ggc-page.c (struct globals): Add new fields to keep track of the
5093         total allocated memory and overhead.
5094         (ggc_print_statistics): Print them.
5095         (ggc_alloc): Keep track of the total allocated memory and the
5096         overhead.
5097
5098         * tree.c (dump_tree_statistics): Increase spacing.
5099         (enum tree_node_kind): Move to ...
5100         * tree.h (enum tree_node_kind): ... here.
5101         (tree_node_counts, tree_node_sizes): Declare.
5102
5103 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
5104
5105         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5106
5107 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
5108
5109         PR optimization/11440
5110         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5111         SIGN_EXTRACT SETs.
5112
5113 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
5114
5115         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5116         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5117         (emit_group_load, emit_group_store): Adjust declarations.
5118         Remove most occurrences of #ifdef TREE_CODE.
5119         * expr.c (emit_group_load): Add "type" param, and use
5120         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
5121         aligned accesses if !SLOW_UNALIGNED_ACCESS.
5122         (emit_group_store): Likewise.
5123         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5124         emit_group_load and emit_group_store calls.
5125         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
5126         BLOCK_REG_PADDING to determine whether we need endian_correction.
5127         (load_register_parameters): Localize vars.  Handle shifting of
5128         small values to the correct end of regs.  Adjust emit_group_load
5129         call.
5130         (expand_call, emit_library_call_value_1): Adjust emit_group_load
5131         and emit_group_store calls.
5132         * function.c (assign_parms): Set mem alignment for stack slots.
5133         Adjust emit_group_store call.  Store values at the "wrong" end
5134         of regs to the stack.  Use BLOCK_REG_PADDING.
5135         (locate_and_pad_parm): Save where_pad.
5136         (expand_function_end): Adjust emit_group_load call.
5137         * stmt.c (expand_value_return): Adjust emit_group_load call.
5138         * Makefile.in (calls.o): Depend on $(OPTABS_H).
5139         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5140         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5141         (MUST_PASS_IN_STACK): Define.
5142         (BLOCK_REG_PADDING): Define.
5143         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5144         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5145         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5146         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5147         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5148
5149 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
5150
5151         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5152
5153 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5154
5155         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5156         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5157
5158 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5159
5160         PR other/11123
5161         * toplev.c: Don't cut off option names.
5162
5163 2003-07-13  Andreas Jaeger  <aj@suse.de>
5164
5165         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5166         to integer of different size.
5167
5168 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
5169
5170         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5171         to (eq (and X 1) 0).
5172
5173 2003-07-13  Andreas Jaeger  <aj@suse.de>
5174
5175         * config.gcc: Add pmmintrin.h for x86_64-*-*.
5176
5177 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5178
5179         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5180         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5181         list.  Move these all together down by cpplib.
5182
5183         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5184         definition of CPPCHAR_SIGNED_T.
5185
5186         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5187         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5188         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5189
5190         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5191         * cppinit.c (cpp_create_reader): Likewise.
5192
5193         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5194         * cpptrad.c: Likewise.  All callers changed.
5195         * cpplib.c: All callers changed.
5196         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5197         * hashtable.h: Define GTY(x) to nothing here too.
5198
5199 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5200
5201         * stor-layout.c (compute_record_mode): Remove very obsolete test
5202         that forces BLKmode for records with fields crossing word boundary.
5203
5204 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5205
5206         * Makefile.in: Remove orphan reference to acconfig.h.
5207
5208 2003-07-13  Andreas Jaeger  <aj@suse.de>
5209
5210         * cgraphunit.c: Convert prototypes to ISO C90.
5211
5212 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5213
5214         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5215         (for OpenBSD).
5216         * fixinc/fixincl.x: Rebuild.
5217
5218 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5219
5220         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5221         i?86-*-*.  Use correct name of cache variable.
5222         * configure: Regenerate.
5223
5224 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5225
5226         * config/alpha/alpha.c: Fix comment typos.
5227         * config/alpha/alpha.md: Likewise.
5228         * config/arm/arm.c: Likewise.
5229         * config/arm/arm.md: Likewise.
5230         * config/arm/lib1funcs.asm: Likewise.
5231         * config/avr/avr.md: Likewise.
5232         * config/arm/README-interworking: Fix typos.
5233
5234 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5235
5236         * c-format.c: Fix comment formatting.
5237         * c-typeck.c: Likewise.
5238         * coverage.c: Likewise.
5239         * cppcharset.c: Likewise.
5240         * cpplib.c: Likewise.
5241         * dbxout.c: Likewise.
5242         * gcov-io.h: Likewise.
5243         * toplev.c: Likewise.
5244
5245 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5246
5247         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5248         fix.
5249
5250 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5251
5252         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5253         uses three-argument AC_DEFINE so no acconfig.h entries are
5254         needed.
5255         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5256         which contains the GAS version number as a scaled integer.
5257         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
5258         ability to check for ELF assembler.
5259         (gcc_GAS_CHECK_FEATURE): New macro.
5260         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
5261         assembler feature checks using gcc_GAS_CHECK_FEATURE.
5262         Use three-argument AC_DEFINE everywhere.
5263         * acconfig.h: Deleted.
5264         * config.in, configure: Regenerate.
5265
5266 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5267
5268         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5269         (on OpenBSD).
5270         * fixinc/fixincl.x: Regenerate.
5271
5272         * fixinc/inclhack.def (gnu_types): Improve comment.
5273
5274 2003-07-12  Andreas Jaeger  <aj@suse.de>
5275
5276         * fp-test.c (main): Use ISO C90 prototype.
5277
5278         * version.c: Remove unneded include of ansidecl.h.
5279
5280         * cgraph.h: Convert prototypes to ISO C90.
5281         * cgraph.c: Likewise.
5282         * fix-header.c: Likewise.
5283         * ra.h: Likewise.
5284         * protoize.c: Likewise.
5285
5286 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
5287
5288         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5289         warning.
5290
5291 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
5292                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
5293
5294         * cgraph.c (cgraph_max_uid): New global variable.
5295         (cgraph_node): Set uid field.
5296         (create_edge): Keep inline flags consistent.
5297         (dump_cgraph): Dump more info.
5298         * cgraph.h (struct cgraph_local_info): Remove inline_many and
5299         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5300         (struct cgraph_global_info): Add insns, calls, cloned_times,
5301         will_be_output.
5302         (struct cgraph_node): Add uid.
5303         (struct cgraph_edge): Add inline_call.
5304         (cgraph_max_uid, cgraph_inline_p): Declare.
5305         * cgraph.c: Include params.h and fibheap.h
5306         (cgraph_mark_functions_to_inline_once): Kill.
5307         (INSNS_PER_CALL): New constant.
5308         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5309         static variables.
5310         (cgraph_finalize_function): Do not analyze inlining.
5311         (cgraph_finalize_compilation_unit): Set inlining attributes.
5312         (cgraph_mark_functions_to_output): More consistency checks.
5313         (cgraph_optimize_function): Set current_function_decl to NULL.
5314         (cgraph_expand_function): Use new inline flags.
5315         (cgraph_postorder): Expand from cgraph_expand_functions.
5316         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5317         (cgraph_inlined_into, cgraph_inlined_callees,
5318         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5319         cgraph_mark_inline, cgraph_check_inline_limits,
5320         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5321         cgraph_decide_inlining, cgraph_inline_p): New functions.
5322         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5323         PARAM_INLINE_UNIT_GROWTH): New parameters.
5324         * tree-inline.c (struct inline_data): New field current_decl.
5325         (expand_call_inline): Avoid forward declarations; use
5326         inlinable_function_p.
5327         (optimize_inline_calls): Set id.current_decl.
5328
5329 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
5330
5331         * configure.in: Remove wrongly added definition of
5332         local_prefix.
5333         * configure: Regenerate.
5334
5335 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
5336
5337         * rtl.def (NOTE): Do not use padding.
5338
5339 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
5340
5341         * doc/install.tex: Update required binutils for i?86-*-linux*
5342
5343 2003-07-11  Richard Henderson  <rth@redhat.com>
5344
5345         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5346
5347 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
5348
5349         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5350         TRANSLATION_UNIT_DECL as top_level.
5351
5352 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
5353
5354         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5355         then fall back to cmpstrM.
5356         * builtins.c (expand_builtin_memcmp): Likewise.
5357         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5358         (s390_expand_cmpmem): ... this.
5359         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5360         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5361         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
5362         to s390_expand_cmpmem.
5363         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5364         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
5365         to cmpmem*.
5366         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5367         cmpstr* patterns.
5368         * doc/md.texi (cmpstrM): Describe as String compare insn, not
5369         Block compare insn.
5370         (cmpmemM): Add.
5371
5372 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
5373
5374         * config/i386/freebsd.h (SET_ASM_OP): Remove.
5375         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5376         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5377          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5378
5379 2003-07-11  Richard Henderson  <rth@redhat.com>
5380
5381         * function.c (assign_parms): Don't recombine complex args if
5382         fnargs is unchanged from orig_fnargs.
5383         (split_complex_args): Return args without complex before copying.
5384         Re-layout the modified parameters.
5385
5386 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
5387
5388         * regclass.c (choose_hard_reg_mode): Add third argument.
5389         Changed all callers.
5390         * rtl.h (choose_hard_reg_mode): Update declaration.
5391         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5392         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5393
5394 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
5395
5396         * c-decl.c (finish_decl): Handle 'used' here...
5397         * cgraphunit.c (cgraph_finalize_function): ... and here ...
5398         * c-common.c: (handle_used_attribute): ... not here.
5399
5400         * configure.in (onstep): Support --enable-intermodule.
5401         * Makefile.in (OBJS-common): New.
5402         (OBJS-md): New.
5403         (OBJS-archive): New.
5404         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5405         (OBJS-onestep): New.
5406         (libbackend.a): Support @onestep@.
5407         (libbackend.o): New.
5408         * configure: Regenerate.
5409
5410         * c-common.h (c_reset_state): New prototype.
5411         (c_parse_file): New prototype.
5412         (finish_file): Move prototype from c-tree.h.
5413         * c-decl.c: Include <hashtab.h>.
5414         (builtin_decls): New.
5415         (current_file_decl): New.
5416         (duplicate_decls): Add extra parameter. Change all callers.  Don't
5417         output duplicate common symbols.
5418         (link_hash_hash): New.
5419         (link_hash_eq): New.
5420         (poplevel): Handle popping of the top level.
5421         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5422         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5423         (pushdecl_top_level): Likewise.
5424         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5425         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5426         (finish_decl): Handle TRANSLATION_UNIT_DECL.
5427         (merge_translation_unit_decls): New.
5428         (c_write_global_declarations): New.
5429         (c_reset_state): New.
5430         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5431         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5432         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5433         TRANSLATION_UNIT_DECL.
5434         (c_objc_common_finish_file): Call merge_translation_unit_decls.
5435         * c-opts.c (in_fnames): Rename from in_fname.
5436         (c_common_decode_option): Handle multiple input filenames.
5437         (c_common_post_options): Likewise.
5438         (c_common_parse_file): Likewise; also, call c_parse_file rather than
5439         yyparse.
5440         * c-parse.in: Move cleanup code to c_parse_file.
5441         (free_parser_stacks): Move contents to c_parse_file.
5442         (c_parse_file): New.
5443         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5444         for integer types.
5445         (C_DECL_FILE_SCOPE): New.
5446         (finish_file): Move prototype to c-common.h.
5447         (merge_translation_unit_decls): New prototype.
5448         (comptypes): Add extra parameter to prototype.
5449         (c_write_global_declarations): New prototype.
5450         * c-typeck.c (tagged_types_tu_compatible_p): New.
5451         (function_types_compatible_p): Add extra parameter, change all callers.
5452         (type_lists_compatible_p): Likewise.
5453         (comptypes): Likewise.
5454         (struct tagged_tu_seen): New.
5455         (tagged_tu_seen_base): New.
5456         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5457         (c_mark_addressable): Remove #if 0 code.
5458         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5459         comment explaining why it shouldn't have to.
5460         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5461         options.
5462         * cppinit.c (cpp_read_next_file): New.
5463         (cpp_read_main_file): Use it.
5464         * cpplib.c (undefine_macros): New.
5465         (cpp_undef_all): New.
5466         * cpplib.h (cpp_read_next_file): Prototype.
5467         (cpp_undef_all): Prototype.
5468         * langhooks-def.h (write_global_declarations): Remove prototype.
5469         * toplev.h (write_global_declarations): Add prototype.
5470         * tree.c (decl_type_context): Use switch statement, handle
5471         TRANSLATION_UNIT_DECL.
5472         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5473         (TRANSLATION_UNIT_DECL): New kind of tree.
5474         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5475         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5476         * doc/invoke.texi: Make attempt to document new functionality.
5477
5478         2003-05-19  Per Bothner <bothner@apple.com>
5479
5480         * gcc.c (combine_inputs): New.
5481         (process_command): Set combine_inputs.
5482         (do_spec_1): Handle combine_inputs.
5483         (main): Likewise.
5484
5485 2003-07-10  James E Wilson  <wilson@tuliptree.org>
5486
5487         PR optimization/9745
5488         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5489         loop_insn_emit_before.
5490         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5491
5492 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5493
5494         * cppcharset.c: Fix comment.
5495         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5496         (EILSEQ): #define to EINVAL if not already defined.
5497         (convert_using_iconv): #if out when !HAVE_ICONV.
5498         (init_iconv_desc): Handle !HAVE_ICONV here...
5499         (cpp_init_iconv): ...not here.
5500
5501 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
5502
5503         * common.opt: More --help messages.
5504         * opts.c (print_help): Use puts().
5505         * toplev.c (f_options): Remove help text.
5506         (display_help): Don't dump f_options.
5507
5508 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
5509
5510         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5511         Move i?86-*-interix* to the don't-fix list.
5512         * fixinc/fixinc.interix: Delete with extreme prejudice.
5513
5514 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
5515
5516         PR bootstrap/10758
5517         * doc/install.texi: Document requirements for ia64-*-hpux* target.
5518
5519 2003-07-10  Roger Sayle  <roger@eyesopen.com>
5520
5521         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5522
5523 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5524
5525         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5526         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5527         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5528         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5529         convert_no_conversion, convert_using_iconv): New functions.
5530         (APPLY_CONVERSION): New macro.
5531         (struct conversion, conversion_tab): New data structure.
5532         (init_iconv_desc): Check conversion_tab for a custom conversion
5533         primitive before trying to use iconv.
5534         (convert_cset): Deleted.
5535         (cpp_init_iconv): Use UTF- terminology, not UCS-.
5536         (_cpp_destroy_iconv): Update to match.
5537         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5538         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5539         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5540         (_cpp_interpret_string_notranslate): New function, moved here
5541         from cpplib.c.
5542
5543         * cpphash.h (convert_f, struct cset_converter): New types.
5544         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5545         are now struct cset_converter, not bare iconv_t.
5546         Update prototypes.
5547         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5548         all callers changed.
5549
5550 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
5551
5552         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
5553         to opts.sh command line.
5554         * opts.sh: Write to temporary files with a move-if-change at the end.
5555
5556 2003-07-10  Denis Chertykov  <denisc@overta.ru>
5557             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5558
5559         * combine.c (gen_binary): Handle the CLOBBER rtx and
5560         don't build a binary operation with it.
5561
5562 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5563
5564         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5565         store_killed_after, store_killed_before): Keep track of the correct
5566         dependency function to use.
5567
5568 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
5569         * toplev.c (do_compile): Don't try to open dump files before
5570         lang_dependent_init initializes dump_base_name.
5571
5572 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5573
5574         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5575         Use ARRAY_SIZE.
5576         * config/frv/frv.c (frv_expand_builtin): Likewise.
5577         * config/sh/sh.c (sh_media_init_builtins): Likewise.
5578
5579 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
5580
5581         PR c++/10032
5582         * doc/invoke.texi (C++ Dialect Options): Change documentation of
5583         -fpermissive.
5584
5585 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
5586
5587         * tm.texi (RETURN_ADDR_OFFSET): Document.
5588
5589 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
5590
5591         * gcov-io.h: Update documentation.
5592         (GCOV_UNSIGNED2STRING): New.
5593         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5594         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5595         GCOV_TAG_SUMMARY_LENGTH): Adjust.
5596         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5597         GCOV_TAG_COUNTER_NUM): New.
5598         (GCOV_BLOCK_SIZE): Number of words.
5599         (gcov_var): Adjust buffer type.
5600         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5601         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5602         count, not byte count.
5603         (gcov_open): Adjust overread init.
5604         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5605         gcov_write_string, gcov_write_tag, gcov_write_length,
5606         gcov_write_tag_length): Adjust.
5607         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5608         (gcov_sync, gcov_seek): Adjust.
5609         * gcov-dump.c (print_usage): Show gcc version only.
5610         (dump_file): Use GCOV_UNSIGNED2STRING.
5611         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5612         * gcov.c (print_version): Show gcc version only.
5613         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5614         GCOV_TAG_*_NUM macros.
5615         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5616         GCOV_TAG_COUNTER_LENGTH.
5617         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5618         Use GCOV_TAG_COUNTER_NUM.
5619         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5620         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5621
5622 2003-07-10  Andreas Schwab  <schwab@suse.de>
5623
5624         * gcov-dump.c (dump_file): Fix missing address operator.
5625
5626 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5627
5628         PR c/11449
5629         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5630         of HOST_WIDE_INT.
5631         (fold_single_bit_test): If sign_bit_p() fails, assume that the
5632         bit being tested is not a sign bit.
5633
5634 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5635
5636         * config/h8300/h8300.md (a peephole2): New.
5637
5638 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
5639
5640         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
5641         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5642         from ld-linux.so.2 to ld.so.1.
5643         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
5644         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5645         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5646         nor -Wl,-rpath-link.
5647         (LIB_SPEC): Add -rpath-link if !static.
5648         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
5649         * config/mn10300/mn10300.c (mn10300_protect_label): New
5650         variable.
5651         * config/mn10300/linux.h (PRINT_OPERAND,
5652         PRINT_OPERAND_ADDRESS): Set it during their execution.
5653         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5654         mn10300_protect_label is set.
5655         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5656         -Wl,-rpath-link.
5657         (LIB_SPEC, STARTFILE_SPEC): Define.
5658         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
5659         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5660         FLOAT_BIT_ORDER_MISMATCH.
5661         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5662         * config.gcc (am33_2.0-*-linux*): Added.
5663         * config/mn10300/linux.h: New.
5664         * config/mn10300/t-linux: New.
5665
5666 2003-07-10  Andreas Jaeger  <aj@suse.de>
5667
5668         * fold-const.c: Properly wrap prototypes.
5669
5670 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5671
5672         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
5673         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5674         Moved from...
5675         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5676         * config/mn10300/mn10300.h: GTY-declare it.
5677         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
5678         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5679         prototype.  Use incoming RTL argument.
5680         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
5681         * config/mn10300/mn10300.md (int_label): Move C statements...
5682         (GOTaddr2picreg): ... here.
5683         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
5684         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5685         * config/mn10300/mn10300.c (mn10300_encode_section_info):
5686         ... here.  New function.
5687         (TARGET_ENCODE_SECTION_INFO): Define to it.
5688         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
5689         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5690         pattern name.
5691         (mn10300_loadPC): Define as insn splittable after reload.
5692         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
5693         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5694         be defined in .rodata even in PIC, now that the assembler
5695         supports that.
5696         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5697         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5698         symbol take an underscore prefix.
5699         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5700         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5701         legitimize_pic_address): Declare.
5702         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5703         the PIC register as fixed.
5704         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5705         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5706         PIC.
5707         (LEGITIMATE_PIC_OPERAND_P): Define.
5708         (PIC_OFFSET_TABLE_REGNUM): Define.
5709         (GOT_SYMBOL_NAME): Define.
5710         (SYMBOLIC_CONST_P): Define.
5711         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5712         symbols.
5713         (MN10300_GLOBAL_P): Test it.
5714         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5715         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5716         * config/mn10300/mn10300.c (print_operand): Handle unspec.
5717         (expand_prologue): Set PIC register.
5718         (call_address_operand): Don't match SYMBOL_REFs in PIC.
5719         (legitimize_address): Call legitimize_pic_address.
5720         (legitimize_pic_address): New fn.
5721         (legitimate_pic_operand_p): New fn.
5722         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5723         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5724         UNSPEC_PLT): New constants.
5725         (pop_pic_reg): New insn.
5726         (movsi): Adjust non-PIC addresses.
5727         (builtin_setjmp_receiver): Restore the PIC register.
5728         (casesi): New insn.
5729         (call): Adjust non-PIC addresses.
5730         (int_label, GOTaddr2picreg): New expands.
5731         (am33_loadPC): New insn.
5732         (mn10300_loadPC): New expand.
5733         (call_next_insn): New insn.
5734         (add_GOT_to_pic_reg): New expand.
5735         (symGOT2reg, symGOT2reg_i): New expands.
5736         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5737         (sym2PIC, sym2PLT): New expands.
5738
5739 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5740
5741         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5742         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
5743         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5744         to flag_unsafe_math_optimizations.
5745         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5746         * config/mn10300/mn10300.c (expand_prologue): Mark
5747         FP-register-saving insns as frame-related.
5748         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
5749         * config/mn10300/mn10300.c
5750         (mn10300_get_live_callee_saved_regs): Don't search past
5751         LAST_EXTENDED_REGNUM.
5752         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5753         * config/mn10300/mn10300.md: Remove excessive line breaks from
5754         `@' output patterns that were accounted as additional
5755         alternatives.
5756         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5757         Re-introduce changes accidentally removed in Richard Sandiford's
5758         2000-12-05's patch.
5759         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5760         Re-instate am33-2 lost in merge from net GCC.
5761         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
5762         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5763         floating-point registers.
5764         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
5765         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5766         pessimizations that had gone in on 2000-05-08.
5767         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
5768         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5769         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
5770         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5771         operand 0.
5772         * (movhi): Likewise.
5773         * (movsi): Likewise.
5774         * (movsf): Likewise.
5775         * (movdi): Likewise.
5776         * (movdf): Likewise.
5777         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
5778         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5779         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5780         (expand_prologue, expand_epilogue): Save and restore FP regs.
5781         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
5782         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5783         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
5784         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5785         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5786         Do not clobber cc0.
5787         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
5788         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5789         Discourage the two-argument, longer opcodes.
5790         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5791         ones.
5792         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5793         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5794         * config/mn10300/mn10300.md (cmpsf): New pattern.
5795         (branch): Test mdep.fpCC and output fbCC.
5796         * config/mn10300/mn10300.c (print_operand): Output conditions.
5797         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5798         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
5799         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5800         mulsf3, divsf3): Use the `F' constraint for FP values.
5801         * config/mn10300/mn10300.c (const_1f_operand): New function.
5802         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5803         * config/mn10300/mn10300.md (sqrtsf2): New expand.
5804         (rsqrtsf2): New insn.
5805         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
5806         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5807         previous check-in.
5808         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
5809         * config/mn10300/mn10300.md (abssf2, negdf2): On
5810         TARGET_AM33_2, expand to...
5811         (abssf2_am33_2, negdf2_am33_2): New insns.
5812         (addsf3, subsf3, mulsf3, divsf3): Likewise.
5813         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5814         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5815         movdi, movdf): Added FP regs.
5816         * invoke.texi (-mam33-2, -mno-am33-2): Document.
5817         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
5818         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5819         New macros.
5820         (REGNO_AM33_2_FP_P): Renamed to...
5821         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5822         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5823         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5824         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5825         regs from GENERAL_REGS.
5826         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5827         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5828         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5829         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5830         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
5831         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5832         as FP_REGS.
5833         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
5834         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5835         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5836         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5837         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5838         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5839         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5840         AM33/2.0 floating-point registers.
5841         (CONDITIONAL_REGISTER_USAGE): Adjust.
5842         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5843         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5844         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5845         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5846         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5847         (MULTILIB_DIRNAMES): Likewise.
5848         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5849         `__AM33_2__' when `-mam33-2' is given.
5850         (TARGET_AM33_2): Define.
5851         (TARGET_SWITCHES): Adjust.
5852         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5853         when appropriate.
5854
5855 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
5856
5857         * doc/install.texi: Add missing @.
5858
5859 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
5860
5861         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5862
5863 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
5864
5865         PR/11144
5866         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5867
5868 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
5869
5870         PR bootstrap/11043
5871         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5872         "x-crtfini.o" with "crtinit.o", "crtfini.o".
5873
5874         * fixinc/inclhack.def (limits_ifndefs): Add select test.
5875         * fixinc/fixincl.x: Rebuild.
5876
5877         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
5878         * fixinc/fixincl.x: Rebuild.
5879
5880 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
5881
5882         * doc/install.texi (Configuration): Document the valgrind option
5883         to --enable-checking.
5884
5885 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
5886
5887         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5888
5889 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5890
5891         * c-lex.c (cb_ident): Cast cstr.text to const char *.
5892
5893 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5894
5895         * gcov-io.h: Update documentation.
5896         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5897         GCOV_NOTE_MAGIC.
5898         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5899         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5900         (struct gcov_var): Change buffer's type. Add endian flag.
5901         (gcov_open): Remove mode in libgcov.
5902         (gcov_magic): Prototype.
5903         * gcov-io.c (from_file): New.
5904         (gcov_open): Clear endian flag.
5905         (gcov_magic): New.
5906         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5907         pointers.
5908         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5909         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5910         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5911         * gcov-iov.c (main): Correct cast.
5912         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5913         conversion.
5914         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5915         (coverage_init): Use GCOV_NOTE_SUFFIX.
5916         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5917         Rename to gcov_version, and return flag.
5918         (gcov_exit): Use gcov_version.
5919         (__gcov_init): Use gcov_version.
5920         * Makefile.in (coverageexts): Update.
5921         * gcov.c (print_version): Remove endianness conversion.
5922         (create_file_names): Use GCOV_NOTE_SUFFIX.
5923         (read_graph_file): Use gcov_magic.
5924         (read_count_file): Likewise.
5925         * gcov-dump.c (dump_file): Remove endianness conversion, use
5926         gcov_magic.
5927
5928 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5929
5930         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5931         coverage is on.
5932         * configure: Regenerated.
5933         * Makefile.in (ALL_CFLAGS): Correct its comment.
5934
5935 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
5936
5937         * fold-const.c (make_range): Do not access operand 1 for a
5938         zero-operand operator.
5939
5940 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
5941
5942         * toplev.c (warn_dummy, W_options): Die.
5943         (display_help): Don't print W_options.
5944         * common.opt: Add W_options help from toplev.c.
5945
5946 2003-07-09  Andreas Jaeger  <aj@suse.de>
5947
5948         * opts.c (wrap_help): Only pass int arguments as arguments to
5949         printf's '*' modifier.  Change argument of function.
5950
5951 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
5952
5953         * doc/invoke.texi: Fix misspelling of "@item".
5954
5955 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
5956
5957         * config/i386/i386.md: Remove an old comment about
5958         NOTICE_UPDATE_CC.
5959
5960 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
5961
5962         * cgraph.c (cgraph_node_name): New function.
5963         (dump_cgraph): Use it.
5964         * cgraph.h (cgraph_dump_file): Declare.
5965         (cgraph_node_name): Declare.
5966         * cgraphunit.c: Include timevar.h
5967         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5968         (cgraph_optimize_function): Use TV_INTEGRATION.
5969         (cgraph_mark_local_functions): reorganize dumps.
5970         (cgraph_mark_functions_to_inline_once): Likewise.
5971         (cgraph_optimize): Likewise; use timevar.
5972         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5973         * toplev.c (dump_file_index): Add DFI_cgraph.
5974         (dump_file_info): Likewise.
5975         (cgraph_dump_file): New global variable.
5976         (do_compile): Open and close cgraph dump.
5977         * invoke.texi (-d): Document new flag; renumber.
5978
5979 2003-07-08  Roger Sayle  <roger@eyesopen.com>
5980
5981         PR c/11370
5982         * calls.c (emit_call_1): Don't bother popping the arguments off of
5983         the stack after a noreturn function call;  The adjustment is dead.
5984         (expand_call): Likewise.
5985
5986 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
5987
5988         * expr.c (MOVE_MAX_PIECES): Move from here...
5989         * defaults.h (MOVE_MAX_PIECES): ... to here.
5990
5991 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
5992
5993         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5994
5995 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5996
5997         * genattr.c (internal_dfa_insn_code): Don't prototype.
5998         * genattrtab.c (attr_desc): Add `static_p' field.
5999         (expand_units): Make blockage range and ready cost functions
6000         static.
6001         (write_attr_get): Don't add extern prototypes in C file.  Mark
6002         static functions as appropriate.
6003         (find_attr, make_internal_attr): Initialize static_p.
6004         * genattrtab.h (ATTR_STATIC): New macro.
6005         * genautomata.c (output_internal_reset_func): Mark output function
6006         as inline.
6007         (make_internal_dfa_insn_code_attr): Mark output function as static.
6008
6009 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6010
6011         * genattrtab.h: Add new macros for attr `special' flags.
6012         * genattrtab.c (attr_desc): Reorder/resize fields better.
6013         Use attr `special' macros in all calls to make_internal_attr.
6014         * genautomata.c: Likewise.
6015
6016 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
6017
6018         * c-common.c (c_estimate_num_insns_1): New static function.
6019         (c_estimate_num_insns): New global function.
6020         * c-common.h (DECL_NUM_STMTS): Rename to...
6021         (DECL_ESTIMATED_INSNS): ... this.
6022         (c_estimate_num_insns): Declare.
6023         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6024         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6025         * c-semantics.c (add_stmt): Do not account statements.
6026         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6027         New.
6028         * langhooks.h (lang_hooks_for_tree_inlining): Add
6029         estimate_num_insns
6030         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6031         to 100.
6032         (max-inline-insns): set to 300.
6033         (min-inline-insns): set to 10.
6034         * tree-inline.c (struct inline_data): Rename inlined_stmts to
6035         inlined-insns.
6036         (INSNS_PER_STMT): Kill.
6037         (inlinable_function_p): Compute and store body size.
6038         (expand_call_inline): Likewise.
6039         (optimize_inline_calls): Likewise.
6040
6041 2003-07-08  James E Wilson  <wilson@tuliptree.org>
6042
6043         PR target/10021
6044         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6045         loop over new variable t2 instead of t.
6046
6047 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6048
6049         PR bootstrap/11455
6050         * config/i386/winnt.c: Replace use of error(), warning() with
6051         error_with_decl(), warning_with_decl(),  throughout.
6052
6053 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6054
6055         * opts.c (wrap_help): Use unsigned int, not size_t.
6056
6057 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
6058
6059         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6060         as .file/.loc directives are incompatible with linker relaxation.
6061
6062 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6063
6064         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6065         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6066         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6067         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6068         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6069         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6070         Escape { and } characters which are not part of range expressions.
6071         * fixinc/fixincl.x: Regenerate.
6072         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6073
6074 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
6075
6076         PR c/1687
6077         * tree-inline.c (find_alloca_call): Use
6078         walk_tree_without_duplicates, instead of walk_tree.
6079         (find_builtin_longjmp_call): Likewise.
6080         * c-objc-common.c (c_cannot_inline_fn): Likewise.
6081         * c-semantics.c (find_reachable_label): Likewise.
6082
6083 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6084
6085         PR c/11420
6086         * config/i386/i386.c (ix86_check_movabs): New function.
6087         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6088         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6089         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6090
6091 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
6092
6093         * Makefile.in (install-po): Cope with empty CATALOGS.
6094
6095 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
6096
6097         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6098         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6099         (SECTION_FUNCTION_TEMPLATE): Delete.
6100         * config/mips/elf.h: As for elf64.h.
6101         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6102         * config/mips/linux.h: As for elf.h
6103         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6104         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6105         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
6106         of in_sdata from current_section_name and current_section_flags.
6107         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6108         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6109         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6110         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6111         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6112         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6113         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6114         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6115         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6116         (override_options): Remove setting of MASK_GPOPT.
6117         (mips_output_external): Use mips_in_small_data_p to check whether a
6118         symbol needs an .extern directive.  Don't emit such directives for
6119         TARGET_EXPLICIT_RELOCS.
6120         (mips_declare_object): Update accordingly.
6121         (mips_select_rtx_section): Call named_section rather than
6122         SMALL_DATA_SECTION.
6123         (mips_select_section): Use default_elf_section_section for everything
6124         except .text string constants.
6125         (mips_in_small_data_p): New function.
6126         (mips_encode_section_info): Remove small data handling.
6127         (mips_unique_section): Delete.
6128         (iris6_section_type_flags): New function.
6129         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6130
6131 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6132
6133         PR Target/11453
6134         * pa.md: Disparage all mtsar constraints.
6135         (extzv, extv, insv): Don't fail on length of {32|64}.
6136
6137 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6138
6139         * system.h: Poison MAP_CHARACTER.
6140         * config/i370/i370-protos.h (mvs_map_char): Delete.
6141         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6142         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6143         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6144
6145 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6146
6147         * toplev.c (randomize): Correct call to time().
6148
6149 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6150
6151         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6152         REG_EQUIV notes as well.
6153
6154 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
6155
6156         * doc/md.texi: Fix the description of addmodecc.
6157
6158 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
6159
6160         * Makefile.in (top_builddir): Set to "..", not ".".
6161         (INTLLIBS, INTLDEPS): Delete.
6162         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6163         (LIBDEPS): Add $(LIBICONV_DEP).
6164         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6165         (INCLUDES): Replace -I../intl with @INCINTL@.
6166         ($(top_builddir)/intl/libintl.a): Delete rule.
6167         (stage2-start, stage3-start, stage4-start, stageprofile-start,
6168         stagefeedback-start): Use $$ for variable to be evaluated by
6169         shell, not make.
6170         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6171         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6172         * aclocal.m4: sinclude ../config/progtest.m4.  Add
6173         contents of lcmessage.m4 from gettext distro.
6174         * configure.in: Check for wchar.h and setlocale.  Set
6175         LIBICONV_DEP to the empty string and substitute it.
6176         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
6177         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
6178         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
6179         in $LIBINTL, to avoid linking it twice.
6180         * configure, config.in: Regenerate.
6181
6182 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
6183
6184         * fixinc/mkfixinc.sh: Remove winnt support.
6185         * fixinc/fixinc.winnt: Delete with extreme prejudice.
6186
6187 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6188
6189         * Makefile.in: Update.
6190         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6191         * c.opt: Update documentation.
6192         * common.opt: Add some help text.
6193         * opts.c: Include intl.h.
6194         (wrap_help, print_help): New.
6195         (find_opt, handle_option, common_handle_option): opt_text now
6196         contains the '-'.  Use print_help to output help.
6197         * opts.h (struct cl_option): New member "help".
6198         * opts.sh: Update to handle help text output and to prepend
6199         options with '-'.
6200         * toplev.c (display_help): Remove some help text.
6201
6202 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
6203             Fariborz Jahanian  <fjahanian@apple.com>
6204
6205         * configure.in: Test for PowerPC mfcr field support in assembler.
6206         * config.in, configure: Regenderated.
6207
6208         * config/rs6000/power4.md: Add mfcrf reservation.
6209         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6210         * config/rs6000/rs6000.c (mfcr_operation): Define.
6211         (print_operand): Add 'Q' case for mfcrf.
6212         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6213         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6214         (movcc_internal1): Emit optional field operand for mfcr and set
6215         "type" attribute appropriately.
6216         (mfcr SCC): Likewise.
6217         (movesi_from_cr_one): New.
6218
6219 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6220
6221         * config/i386/i386.md: Correct check-in of incorrect version.
6222
6223 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6224
6225         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6226         adjacent stdio calls.
6227         * c-decl.c (c_print_identifier): Likewise.
6228         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6229         * print-rtl.c (print_rtx): Likewise.
6230         * print-tree.c (print_node_brief, print_node): Likewise.
6231         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6232
6233         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6234         * config.in, configure: Regenerated.
6235
6236 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6237
6238         PR target/10979
6239         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6240         Changed to define_expand patterns that copy operand[1] to prevent
6241         it from being clobbered before emitting an atan2?f3_1 insn.
6242         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6243         patterns that actually specify the behaviour of x87's FPATAN.
6244
6245 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
6246
6247         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6248         clearing of SYMBOL_FLAG_LOCAL bit.
6249         If vcall_offset fits into signed 16-bit immediate, use
6250         one instruction for both addition and load.
6251
6252 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
6253
6254         * opts.c (common_handle_option): Correct handling of the
6255         -falign- switches that do and don't take an argument.
6256
6257 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6258
6259         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6260         today.
6261         (pushhi1_h8300hs): Likewise.
6262
6263 2003-07-07  Andreas Jaeger  <aj@suse.de>
6264
6265         * genextract.c: Convert remaining prototypes to ISO C90.
6266
6267         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6268         * fold-const.c (fold_single_bit_test): Likewise.
6269         * diagnostic.c (default_diagnostic_finalizer): Likewise.
6270         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6271
6272         * gengtype.c (write_array): Generate ISO C90 prototypes.
6273
6274         * genflags.c (gen_proto): Generate ISO C90 prototypes.
6275
6276 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6277
6278         PR optimization/11059
6279         * expr.c (can_store_by_pieces): Return true if length is zero.
6280         (store_by_pieces): If length is zero and endp is two, abort,
6281         othwerise, if length is zero and endp is not two, return "to".
6282         (clear_by_pieces): Do nothing if length is zero.
6283         (clear_storage): Do nothing if length is zero.
6284         (store_constructor): Simplify code when size is zero, or the
6285         target has already been cleared.  This avoids emitting a
6286         blockage instruction when initializing empty structures.
6287
6288 2003-07-07  Andreas Jaeger  <aj@suse.de>
6289
6290         * mips-tfile.c: Convert prototypes to ISO C90.
6291         * mips-tdump.c: Convert prototypes to ISO C90.
6292
6293 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6294
6295         * rtl.h (emit_line_note): Take a location_t.
6296         (emit_line_note_force): Remove.
6297         (set_file_and_line_for_statement): Take a location_t.
6298         * tree.g (emit_line_note): Take a location_t.
6299         * emit-rtl.c (emit_line_note): Take a location_t.
6300         (emit_line_note_force): Remove.
6301         * function.c (init_function_start): Adjust emit_line_note call.
6302         (expand_function_end): Use force_next_line_note, not
6303         emit_line_note_force.
6304         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6305         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6306         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6307         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6308         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6309         genrtl_continue_stmt, genrtl_switch_stmt,
6310         genrtl_asm_stmt): Likewise.
6311         * expr.c (expand_expr): Likewise.
6312         * integrate.c (expand_inline_function): Likewise.
6313         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6314         (expand_decl_init): Adjust emit_line_note call.
6315
6316 2003-07-07  Dale Johannesen  <dalej@apple.com>
6317
6318         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
6319
6320 2003-07-07  Andreas Jaeger  <aj@suse.de>
6321
6322         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6323         * config/i386/i386.c: Likewise.
6324
6325 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6326
6327         * config/h8300/h8300.md: Use gen_int_mode instead of
6328         GEN_INT (trunc_int_for_mode (...)).
6329
6330 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6331
6332         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6333         2 bytes and then subtract 2 from the stack pointer.
6334         (pushhi1_h8300hs): Likewise.
6335
6336 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6337
6338         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6339         -frandom-seed.
6340         * configure: Regenerated.
6341         * Makefile.in: Remove extraneous comment.
6342         * toplev.c (randomize): Protect against potential multiple calls.
6343         * doc/invoke.texi (-frandom-seed): Document use for in coverage
6344         files.
6345
6346 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6347             Eric Botcazou  <ebotcazou@libertysurf.fr>
6348
6349         PR optimization/11198
6350         * alias.c (objects_must_conflict_p): Return 1 if the types have
6351         the same alias set, not if the alias sets only conflict.
6352
6353 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
6354
6355         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6356         (convert_cset): Change inbuf to type ICONV_CONST char.
6357         * Makefile.in (LIBS): Add LIBICONV.
6358
6359         * doc/invoke.texi (-falign-functions): Document that
6360         when n is zero then a machine-dependent default is used.
6361         (-falign-labels): Document that when n is zero then a
6362         machine-dependent default is used and that -falign-labels =1
6363         is equivalent to -fno-align-labels.
6364         (-falign-loops): Likewise.
6365         (-falign-jumps): Likewise.
6366
6367 2003-07-06  Art Haas  <ahaas@airmail.net>
6368
6369         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6370         initializer syntax.
6371
6372 2003-07-06  James E Wilson  <wilson@tuliptree.org>
6373
6374         PR optimization/9812
6375         * rtl.h (mem_for_const_double): Delete prototype.
6376         * varasm.c (mem_for_const_double): Delete function.
6377         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6378         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6379         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6380         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6381         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6382         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
6383         comment about confused support for XFmode constants.
6384
6385 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
6386
6387         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6388
6389 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
6390
6391         * config/h8300/h8300.c: Fix comment typos.
6392         * config/h8300/h8300.md: Likewise.
6393         * config/i386/athlon.md: Likewise.
6394         * config/i386/i386.c: Likewise.
6395         * config/i386/pentium.md: Likewise.
6396         * config/ia64/ia64.c: Likewise.
6397         * config/ia64/itanium1.md: Likewise.
6398         * config/ia64/itanium2.md: Likewise.
6399         * config/m32r/m32r.md: Likewise.
6400         * config/m68hc11/m68hc11.c: Likewise.
6401         * config/mcore/mcore.c: Likewise.
6402         * config/mips/sr71k.md: Likewise.
6403         * config/mips/t-iris5-as: Likewise.
6404         * config/mmix/mmix.h: Likewise.
6405         * config/ns32k/ns32k.h: Likewise.
6406         * config/ns32k/NOTES: Fix a typo.
6407
6408 2003-07-06  Andreas Jaeger  <aj@suse.de>
6409
6410         * stmt.c: Convert remaining prototypes to ISO C90.
6411         * cfglayout.c: Likewise.
6412         * dbxout.c: Likewise.
6413         * gcc.c: Likewise.
6414         * genemit.c: Likewise.
6415
6416         * basic-block.h: Convert prototypes to ISO C90.
6417         * c-parse.in: Likewise.
6418         * c-pragma.h: Likewise.
6419         * c-typeck.c: Likewise.
6420         * cfghooks.h: Likewise.
6421         * cfgloopanal.c: Likewise.
6422         * dbxout.h: Likewise.
6423         * debug.h: Likewise.
6424         * dwarf2asm.h: Likewise.
6425         * gcov.c: Likewise.
6426         * gengtype-lex.l: Likewise.
6427         * sched-int.h: Likewise.
6428         * timevar.c: Likewise.
6429
6430 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6431
6432         * c-common.h (c_comon_handle_filename,
6433         c_common_missing_arguement): New.
6434         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6435         LANG_HOOKS_MISSING_ARGUMENT): New.
6436         * c-opts.c (missing_arg): Rename c_common_missing_argument,
6437         update to be an appropriate langhook.
6438         (c_common_handle_option): Don't handle filenames.
6439         (c_common_handle_filename): New.
6440         * hooks.c (hook_void_constcharptr,
6441         hook_bool_constcharptr_size_t_false): New.
6442         * hooks.h (hook_void_constcharptr,
6443         hook_bool_constcharptr_size_t_false): New.
6444         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6445         LANG_HOOKS_MISSING_ARGUMENT): New.
6446         (LANG_HOOKS_INITIALIZER): Update.
6447         * langhooks.h (struct lang_hooks): Add handle_filename and
6448         missing_argument.
6449         * opts.c (handle_option): Don't handle filenames here, but ...
6450         (handle_options): ... here.
6451         (common_handle_option): Don't handle missing arguments here.
6452         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6453         LANG_HOOKS_MISSING_ARGUMENT): New.
6454
6455 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6456
6457         * Makfile.in: Remove traces of mbchar.
6458         * c-parse.in (MULTIBYTE_CHARS): Remove.
6459         * config.in (MULTIBYTE_CHARS): Remove.
6460         * configure: Remove --enable-mbchar.
6461         * configure.in: Remove --enable-mbchar.
6462         * mbchar.c, mbchar.h: Remove.
6463         * system.h: Poison MULTIBYTE_CHARS.
6464         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6465         * config/linux.h (MULTIBYTE_CHARS): Remove.
6466         * config/svr4.h (MULTIBYTE_CHARS): Remove.
6467         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6468
6469 2003-07-06  Andreas Jaeger  <aj@suse.de>
6470
6471         * varray.c (varray_check_failed): Fix typo.
6472
6473         * unroll.c: Convert prototypes to ISO C90.
6474         * varasm.c: Likewise.
6475         * varray.c: Likewise.
6476         * varray.h: Likewise.
6477         * vmsdbgout.c: Likewise.
6478         * xcoffout.c: Likewise.
6479         * xcoffout.h: Likewise.
6480
6481 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6482
6483         * gcov-io.h: Add a local time stamp.
6484         (struct gcov_info): Add stamp field.
6485         (gcov_truncate): New.
6486         * coverage.c (read_counts_file): Skip the stamp.
6487         (coverage_begin_output): Write the stamp.
6488         (build_gcov_info): Declare and init the stamp.
6489         (coverage_finish): Only unlink data file, if stamp is zero.
6490         * gcov-dump.c (dump_file): Dump the stamp.
6491         * gcov.c (bbg_stamp): New.
6492         (release_structures): Clear bbg_stamp.
6493         (read_graph_file): Read stamp.
6494         (read_count_file): Check stamp.
6495         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6496
6497 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6498
6499         * tree.h (default_flag_random_seed): Remove.
6500         * toplev.h (local_tick): Declare.
6501         * tree.c (flag_random_seed, default_flag_random_seed): Move to
6502         toplev.c.
6503         (append_random_chars): Don't call default_flag_random_seed.
6504         * toplev.c (flag_random_seed): Define here. Set local_tick.
6505         (local_tick): Define.
6506         (randomize): New, moved from tree.c.
6507         (print_switch_values): Adjust.
6508         (toplev_main): Call randomize.
6509
6510 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6511
6512         * tree.h (crc32_string): Declare.
6513         * tree.c (append_random_chars): Remove.
6514         (crc32_string): New.
6515         (get_file_function_name_long): Use crc32_string here.
6516
6517 2003-07-06  Andreas Jaeger  <aj@suse.de>
6518
6519         * gcc.c: Convert prototypes to ISO C90.
6520         * gcc.h: Likewise.
6521         * gcov-dump.c: Likewise.
6522         * gcov-iov.c: Likewise.
6523         * gcse.c: Likewise.
6524         * genattrtab.h: Likewise.
6525         * ggc.h: Likewise.
6526         * global.c: Likewise.
6527         * graph.c: Likewise.
6528         * graph.h: Likewise.
6529         * hosthooks.h: Likewise.
6530         * hooks.h: Likewise.
6531         * hooks.c: Likewise.
6532         * hashtable.h: Likewise.
6533         * hashtable.c: Likewise.
6534         * haifa-sched.c: Likewise.
6535         * integrate.h: Likewise.
6536         * integrate.c: Likewise.
6537         * input.h: Likewise.
6538         * ifcvt.c: Likewise.
6539         * jump.c: Likewise.
6540         * langhooks-def.h: Likewise.  Add extern to prototypes.
6541         * langhooks.c: Likewise.
6542         * langhooks.h: Likewise.
6543         * lcm.c: Likewise.
6544         * local-alloc.c: Likewise.
6545         * loop-init.c: Likewise.
6546         * loop-unroll.c: Likewise.
6547         * loop-unswitch.c: Likewise.
6548         * loop.c: Likewise.
6549         * loop.h: Likewise. Add extern to prototypes.
6550         * machmode.h: Likewise.
6551         * main.c: Likewise.
6552         * mbchar.c: Likewise.
6553         * mbchar.h: Likewise.
6554         * mkdeps.c: Likewise.
6555         * mkdeps.h: Likewise.
6556         * optabs.c: Likewise.
6557         * optabs.h: Likewise.
6558         * output.h: Likewise.
6559         * gccspec.c: Likwise.
6560         * postreload.c: Likewise.
6561         * prefix.c: Likewise.
6562         * prefix.h: Likewise.
6563         * print-rtl.c: Likewise.
6564         * print-tree.c: Likewise.
6565         * profile.c: Likewise.
6566         * read-rtl.c: Likewise.
6567         * real.c: Likewise.
6568         * real.h: Likewise.
6569         * recog.c: Likewise.
6570         * recog.h: Likewise.
6571         * reg-stack.c: Likewise.
6572         * regclass.c: Likewise.
6573         * regmove.c: Likewise.
6574         * regrename.c: Likewise.
6575         * regs.h: Likewise.
6576         * reload.c: Likewise.
6577         * reload.h: Likewise.
6578         * reload1.c: Likewise.
6579         * reorg.c: Likewise.
6580         * resource.c: Likewise.
6581         * resource.h: Likewise.
6582         * rtl-error.c: Likewise.
6583         * rtl.c: Likewise.
6584         * rtl.h: Likewise.
6585         * rtlanal.c: Likewise.
6586         * sbitmap.c: Likewise.
6587         * sbitmap.h: Likewise.
6588         * scan-decls.c: Likewise.
6589         * scan.c: Likewise.
6590         * sched-deps.c: Likewise.
6591         * sched-ebb.c: Likewise.
6592         * sched-int.h: Likewise.
6593         * sched-rgn.c: Likewise.
6594         * sched-vis.c: Likewise.
6595         * sibcall.c: Likewise.
6596         * simplify-rtx.c: Likewise.
6597         * sreal.c: Likewise.
6598         * sreal.h: Likewise.
6599         * ssa-ccp.c: Likewise.
6600         * ssa-dce.c: Likewise.
6601         * ssa.c: Likewise.
6602         * ssa.h: Likewise.
6603         * stack.h: Likewise.
6604         * stmt.c: Likewise.
6605         * stor-layout.c: Likewise.
6606         * stringpool.c: Likewise.
6607         * target.h: Likewise.
6608         * timevar.c: Likewise.
6609         * timevar.h: Likewise.
6610         * tlink.c: Likewise.
6611         * tracer.c: Likewise.
6612         * tree-inline.c: Likewise.
6613         * tree-inline.h: Likewise.
6614         * tree.c: Likewise.
6615         * tree.h: Likewise.
6616
6617 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6618
6619         * combine.c (nonzero_bits1): Fix a warning.
6620
6621 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6622
6623         * config/h8300/h8300.c (compute_mov_length): Correct the
6624         length of loading CONST0_RTX (SFmode).
6625
6626 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
6627
6628         * toplev.c (output_clean_symbol_name): Remove.
6629         * toplev.h (output_clean_symbol_name): Remove.
6630         * config/alpha/alpha.c (unicosmk_output_module_name): Use
6631         lbasename & clean_symbol_name.
6632
6633 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6634
6635         * ggc.h: Follow spelling conventions.
6636         * config/i386/i386.c: Likewise.
6637         * config/i386/winnt.c: Likewise.
6638         * config/rs6000/rs6000.c: Likewise.
6639
6640 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6641
6642         * bt-load.c: Fix comment typos.
6643         * c-incpath.c: Likewise.
6644         * cfg.c: Likewise.
6645         * cfgcleanup.c: Likewise.
6646         * cfgloop.h: Likewise.
6647         * cfgloopmanip.c: Likewise.
6648         * cfgrtl.c: Likewise.
6649         * diagnostic.h: Likewise.
6650         * dwarfout.c: Likewise.
6651         * emit-rtl.c: Likewise.
6652         * et-forest.c: Likewise.
6653         * et-forest.h: Likewise.
6654         * expr.c: Likewise.
6655         * gcse.c: Likewise.
6656         * genattr.c: Likewise.
6657         * jump.c: Likewise.
6658         * langhooks.h: Likewise.
6659         * local-alloc.c: Likewise.
6660         * loop-unroll.c: Likewise.
6661         * loop-unswitch.c: Likewise.
6662         * ra-build.c: Likewise.
6663         * regclass.c: Likewise.
6664         * regmove.c: Likewise.
6665         * rtl.def: Likewise.
6666         * rtlanal.c: Likewise.
6667         * sched-ebb.c: Likewise.
6668         * sched-rgn.c: Likewise.
6669         * simplify-rtx.c: Likewise.
6670         * ssa.c: Likewise.
6671         * tracer.c: Likewise.
6672         * tree.c: Likewise.
6673
6674 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
6675
6676         * cppcharset.c: Use the correct return type for the fallback iconv
6677         macro.
6678
6679 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6680
6681         Blame to Jan Hubicka  <jh@suse.cz>
6682         * cfglayout.c (record_effective_endpoints): Split insns before
6683         first basic block correctly.
6684
6685 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6686
6687         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6688         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6689         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6690
6691 2003-07-05  Andreas Jaeger  <aj@suse.de>
6692
6693         * genattrtab.c (write_attr_get): Revert part of last patch to
6694         always write out a prototype.
6695
6696         * genemit.c (gen_split): Readd lost unused attributes in last
6697         patch.
6698
6699 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6700
6701         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6702         different from header.
6703
6704 2003-07-05  Andreas Schwab  <schwab@suse.de>
6705
6706         * config/m68k/m68k.c: Remove code protected by CRDS.
6707         * config/m68k/m68k.md: Likewise.
6708
6709 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
6710
6711         PR driver/11417
6712         * c-opts.c (permit_fortran_options): New.
6713         (c_common_init_options): Accept fortran front end options if
6714         it looks like we might be preprocessing Fortran.
6715         (c_common_handle_option): Don't reject switch if permit_fotran_options.
6716
6717 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6718
6719         * genattr.c (internal_dfa_insn_code): Output prototype.
6720         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6721         * genautomata.c: Likewise.
6722         * genconditions.c: Likewise.
6723         * genemit.c: Likewise.
6724         * genextract.c: Likewise.
6725         * gengenrtl.c: Likewise.
6726         * gengtype.c: Likewise.
6727         * genopinit.c: Likewise.
6728         * genoutput.c: Likewise.
6729         * genpeep.c: Likewise.
6730         * genrecog.c: Likewise.
6731
6732 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6733
6734         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6735         (struct cpp_options): Add narrow_charset, wide_charset,
6736         bytes_big_endian fields.  Remove EBCDIC field.
6737         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6738
6739         * cpphash.h: Include <iconv.h> if we have it, otherwise
6740         provide a dummy definition of iconv_t.
6741         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6742         (_cpp_valid_ucn): Update prototype.
6743         (_cpp_destroy_iconv): New prototype.
6744
6745         * doc/cpp.texi: Document character set handling.
6746         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6747         * doc/extend.texi: Delete entire section on multiline strings.
6748         Rewrite section on __FUNCTION__ etc now that these are
6749         variables in C.
6750
6751         * cppucnid.tab, cppucnid.pl: New files.
6752         * cppucnid.h: New generated file.
6753         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
6754         (iconv_open, iconv, iconv_close): Provide dummy definitions
6755         if !HAVE_ICONV.
6756         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6757         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6758         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6759         cpp_interpret_string, narrow_str_to_charconst,
6760         wide_str_to_charconst): New.
6761         (ucn_valid_in_identifier): Use a binary search through the
6762         ucnranges table defined in cppucnid.h, not a long chain of if
6763         statements.
6764         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
6765         character names are only valid in C++ and C99" to a warning.
6766         Issue the "meaning of \[uU] is different in traditional C"
6767         warning here.  Take care not to let iconv see an invalid UCS
6768         value if we get a malformed UCN.  Issue an error if we don't
6769         have iconv.
6770         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
6771         cpp_interpret_string to do the heavy lifting.
6772
6773         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6774         narrow_charset, wide_charset fields of options structure.
6775         (cpp_destroy): Call _cpp_destroy_iconv.
6776         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6777         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6778         (cpp_interpret_charconst): Moved to cppcharset.c.
6779         * cpplib.c (dequote_string): Delete.
6780         (interpret_string_notranslate): New.
6781         (do_line, do_linemarker): Use interpret_string_notranslate.
6782
6783         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6784
6785         * c-common.c (fname_string, combine_strings): Delete.
6786         * c-common.h (fname_string, combine_strings): Delete prototypes.
6787         * c-lex.c (ignore_escape_flag): Delete.
6788         (cb_ident): Use cpp_interpret_string, not lex_string.
6789         (get_nonpadding_token): New function.
6790         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6791         Adjust calls to lex_string.  Don't write *value twice.
6792         (lex_string): Now handles string constant concatenation.
6793         Most of the work handed off to cpp_interpret_string.
6794         Call fix_string_type here.
6795         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6796         FUNC_NAME, throughout.
6797         (OBJC_STRING): New token type.
6798         (primary:STRING): No need to call fix_string_type here.
6799         (primary:objc_string): Make that OBJC_STRING.
6800         (objc_string nonterminal): Delete.
6801         (yylexname): Delete code to handle fake string constants.
6802         (yylexstring): Delete entirely.
6803         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
6804         to handle CPP_ATSIGN.
6805
6806         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6807         * c-opts.c (missing_arg, c_common_handle_option): Handle
6808         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6809         (c_common_init): Set cpp_opts->bytes_big_endian, not
6810         cpp_opts->EBCDIC.  Call cpp_init_iconv.
6811         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6812         (TARGET_EBCDIC): Delete default definition.
6813
6814         * objc/objc-act.c (build_objc_string_object): No need to
6815         handle string constant concatenation.
6816
6817 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6818
6819         * doc/install.texi: Fix typos.
6820         * doc/invoke.texi: Likewise.
6821         * doc/tm.texi: Likewise.
6822
6823 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6824
6825         * config/pa/fptr.c: Fix comment typos.
6826         * config/pa/pa-64.h: Likewise.
6827         * config/pa/pa.c: Likewise.
6828         * config/pa/pa.h: Likewise.
6829         * config/rs6000/603.md: Likewise.
6830         * config/rs6000/7xx.md: Likewise.
6831         * config/rs6000/darwin.h: Likewise.
6832         * config/rs6000/freebsd.h: Likewise.
6833         * config/rs6000/rs6000.c: Likewise.
6834         * config/rs6000/rs6000.md: Likewise.
6835         * config/rs6000/spe.h: Likewise.
6836
6837 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
6838
6839         * config/s390/2064.md: Change GNU CC to GCC.
6840         * config/s390/2084.md: Likewise.
6841         * config/s390/fixdfdi.h: Likewise.
6842         * config/s390/linux.h: Likewise.
6843         * config/s390/s390-modes.def: Likewise.
6844         * config/s390/s390-protos.h: Likewise.
6845         * config/s390/s390.c: Likewise.
6846         * config/s390/s390.h: Likewise.
6847         * config/s390/s390.md: Likewise.
6848         * config/s390/s390x.h: Likewise.
6849
6850 2003-07-04  Jeff Law  <law@redhat.com>
6851
6852         PR c/11428
6853         * expr.c (do_store_flag): Pass in the correct result type
6854         when calling fold_single_bit_test.
6855         * fold-const.c (fold_single_bit_test): Use result_type for the
6856         result when folding a sign bit test.
6857
6858 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
6859
6860         * opts.c (common_handle_options): Negate sense of -falign- switches.
6861
6862 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
6863
6864         * Makefile.in: Replace PWD with PWD_COMMAND.
6865
6866 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6867
6868         * cfgloopanal.c (count_strange_loop_iterations): New static function.
6869         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6870         Handle strange loops.
6871
6872 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
6873
6874         * install.texi: Even the g77 manpage is derived from
6875         the full g77 manual.
6876
6877 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6878
6879         * ABOUT-NLS: Delete.
6880         * intl: Delete entire directory.
6881         * aclocal.m4: Include ../config/gettext.m4.  Delete
6882         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6883         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6884         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6885         Remove intl/Makefile from all_outputs.
6886         * configure, config.in: Regenerate.
6887         * Makefile.in: Expunge all references to intl subdirectory.
6888         Add -I../intl to INCLUDES.
6889         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6890
6891 2003-07-04  Roger Sayle  <roger@eyesopen.com>
6892
6893         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6894         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6895
6896 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
6897
6898         PR c++/5287, PR c++/7910, PR c++/11021
6899         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6900         dllimport attribute if function is defined at declaration, but
6901         report error instead. Likewise for dllimport'd variable
6902         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
6903         declared within functions, Report error if dllimport or dllexport
6904         symbol is not global.
6905         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6906         if defined after declaration or if inlined. Don't allow definition
6907         of static data members of C++ classes. Don't dllimport virtual
6908         methods.
6909         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6910         (i386_pe_mark_dllimport): Remove unnecessary checks.
6911         (i386_pe_encode_section_info): Warn if the dllimport attribute
6912         and symbol prefix have been instantiated and then overridden.
6913
6914         * doc/extend.texi: Document dllimport and dllexport attributes.
6915
6916         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6917
6918 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6919
6920         * config/kaos.h (CPP_PREDEFINES): Delete.
6921         (TARGET_OS_CPP_BUILTINS): New.
6922
6923 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6924
6925         * c-aux-info.c: Include toplev.h after c-tree.h.
6926         * c-common.c: Likewise.
6927         (GCC_DIAG_STYLE): Undef.
6928         * c-semantics.c (GCC_DIAG_STYLE): Define.
6929         * c-tree.h (GCC_DIAG_STYLE): Likewise.
6930         * diagnostic.h (inform): Move prototype to toplev.h.
6931         * jump.c: Include diagnostic.h before toplev.h.
6932         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6933         (warning, error, fatal_error, pedwarn, sorry, inform,
6934         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6935
6936 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6937
6938         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6939         at all if edge is not specified.
6940         (can_copy_bbs_p, copy_bbs): New.
6941         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6942         * cfgloop.c (get_loop_body): Comment more precisely.
6943         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6944         (scale_bbs_frequencies): Fix comment typo.
6945         (can_duplicate_loop_p): Use can_copy_bbs_p.
6946         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6947
6948 2003-07-03  Devang Patel <dpatel@apple.com>
6949
6950         * c-opts.c (c_common_parse_file): Remove extra
6951         debug_hooks->start_source_file call.
6952
6953 2003-07-03  Roger Sayle  <roger@eyesopen.com>
6954
6955         * real.c (real_trunc, real_floor, real_ceil): New functions
6956         to implement trunc, floor and ceil respectively.
6957         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6958         * builtins.c (integer_valued_real_p): New function to test if
6959         a floating point expression has an integer valued result.
6960         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6961         foo(x) where foo is an integer rounding function.  Similarly,
6962         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6963         (double)(int)x when both foo and bar are integer rounding
6964         functions and we don't need to honor errno.
6965         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6966         New functions to fold trunc, floor and ceil.
6967         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6968         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6969         to fold BUILT_IN_CEIL*.
6970         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6971         the remaining integer rounding functions.
6972
6973 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
6974
6975         * config/sparc/sparc.c (function_arg_partial_nregs): Use
6976         SPARC_INT_ARG_MAX to determine where to split unnamed
6977         complex FP arguments.
6978
6979 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
6980
6981         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6982         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6983         (merge_blocks_move_predecessor_nojumps,
6984          merge_blocks_move_successor_nojumps): Use merge_blocks.
6985         (try_optimize_cfg): Use merge_blocks_move.
6986         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6987         (merge_blocks_nomove): Rename to rtl_merge_blocks.
6988         (cfg_layout_create_basic_block): New.
6989         (rtl_can_merge_blocks): New.
6990         (cfg_layout_split_block): Do not alloc aux by hand.
6991         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6992         merge_blocks.
6993         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6994         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6995         * cfgloopmanip.c (loop_split_edge_with): Likewise.
6996         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6997
6998         * basic-block.h (basic_block_def): Add field 'rbi'.
6999         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7000         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7001         * cfg.c (entry_exit_blocks): Add new field.
7002         * cfglayout.c: Include alloc-pool.h;
7003         (cfg_layout_pool): New.
7004         (record_effective_endpoints, fixup_reorder_chain,
7005         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7006         of rbi.
7007         (cfg_layout_initialize_rbi): New function.
7008         (cfg_layout_initialize): Use it.
7009         (cfg_layout_finalize): Clear rbi fields.
7010         * cfglayout.h (RBI): Kill.
7011         (cfg_layout_initialize_rbi): Declare.
7012         * cfgloopmanip.c (copy_bbs): Use rbi.
7013         (record_exit_edges): Likewise.
7014         (duplicate_loop_to_header_edge): Likewise.
7015         * cfgrtl.c (cfg_layout_create_basic_block): Use
7016         cfg_layout_initialize_rbi.
7017         (cfg_layout_split_block): Use rbi.
7018         (cfg_layout_delete_block): Likewise.
7019         * loop-init.c (loop_optimizer_finalize): Likewise.
7020         * loop-unswitch.c (unswitch_loop): Likewise.
7021         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7022
7023         * cfgrtl.c: Update comments.
7024         (try_redirect_by_replacing_jump): New argument.
7025         (redirect_branch_edge): Break out from ...
7026         (rtl_redirect_edge_and_branch): ... this one.
7027         (update_cfg_after_block_merging): Break out from ...
7028         (rtl_merge_blocks): ... this one.
7029         (cfg_layout_split_edge): New.
7030         (cfg_layout_merge_blocks): New.
7031         (cfg_layout_can_merge_blocks_p): New.
7032         (cfg_layout_redirect_edge_and_branch): Reorganize.
7033         (cfg_layout_rtl_cfg_hooks): Fill in.
7034         (cfg_layout_delete_block): Kill barriers.
7035         * cfganal.c (can_fallthru): Deal with exit blocks
7036         * cfglayout.c (cfg_layout_function_header): New function
7037         (record_effective_endpoints): Record function header.
7038         (fixup_reorder_chain): Fixup dead jumptables; place header
7039
7040         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7041         * bb-reorder.c (cfg_layout_initialize): Update call.
7042         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7043         edges in cfglayout mode.
7044         * cfglayout.c (cleanup_unconditional_jumps): Kill.
7045         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7046         * cfglayout.h (cfg_layout_initialize): Update prototype.
7047         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7048         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7049         * flow.c (propagate_block): Do not crash when basic block ends
7050         by first insn in the chain.
7051         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
7052         do loop discovery.
7053         * tracer.c (tracer): Update call of cfg_layout_initialize.
7054
7055 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7056
7057         * Makefile.in: Use dependency variables in lieu of explicit
7058         files throughout.
7059
7060 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
7061
7062         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7063         * tree.h: ...to here.
7064
7065 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7066
7067         * config/s390/2064.md: Fix comment typos.
7068         * config/s390/2084.md: Likewise.
7069         * config/s390/s390.c: Likewise.
7070         * config/s390/s390.md: Likewise.
7071         * config/sh/sh.c: Likewise.
7072         * config/sh/sh.h: Likewise.
7073         * config/sh/sh.md: Likewise.
7074         * config/sparc/sparc.c: Likewise.
7075         * config/sparc/sparc.h: Likewise.
7076         * config/sparc/sparc.md: Likewise.
7077         * config/stormy16/stormy16.c: Likewise.
7078         * config/stormy16/stormy16.h: Likewise.
7079         * config/stormy16/stormy-abi: Fix a typo.
7080
7081 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
7082
7083         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7084
7085 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7086
7087         * config/mips/mips.h (save_argv): Delete.
7088
7089 2003-07-03  Roger Sayle  <roger@eyesopen.com>
7090
7091         PR target/10700
7092         * fold-const.c (extract_muldiv_1): There's nothing that can be done
7093         if the expression is a SAVE_EXPR.
7094
7095 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7096
7097         * config/m32r/m32r.c: Fix comment typos.
7098         * config/m68hc11/m68hc11.c: Likewise.
7099         * config/m68hc11/m68hc11.h: Likewise.
7100         * config/m68k/m68k.c: Likewise.
7101         * config/mcore/mcore.c: Likewise.
7102         * config/mcore/mcore.h: Likewise.
7103         * config/mcore/mcore.md: Likewise.
7104         * config/mips/mips.c: Likewise.
7105         * config/mips/mips.h: Likewise.
7106         * config/mips/mips.md: Likewise.
7107         * config/mips/netbsd.h: Likewise.
7108         * config/mn10300/mn10300.c: Likewise.
7109
7110 2003-07-03  Andreas Schwab  <schwab@suse.de>
7111
7112         * dbxout.c (pending_bincls): Move decl down inside
7113         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7114
7115 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7116
7117         * rtl.h (NOTE_DATA): Refer to whole union.
7118         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7119
7120 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
7121
7122         PR optimization/11381
7123         * simplify-rtx.c (simplify_relational_operation): Check that
7124         two equal operands have no side-effects before simplifying
7125         the comparison.
7126
7127 2003-07-02  Jeff Law  <law@redhat.com>
7128
7129         * expr.c (do_store_flag): Remove special case folding for
7130         single bit tests.  Instead call back into the commonized folder
7131         routine.
7132         * fold-const.c (fold_single_bit_test): New function, mostly
7133         extracted from do_store_flag, with an additional case extracted
7134         from fold.
7135         (fold): Call fold_single_bit_test appropriately.
7136         * tree.h (fold_single_bit_test): Prototype.
7137
7138 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
7139
7140         * system.h: Include filenames.h.
7141         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7142         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7143         define based on HAVE_DOS_BASED_FILE_SYSTEM.
7144         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7145         * config/i386/xm-mingw32.h: Don't define
7146         HAVE_DOS_BASED_FILE_SYSTEM,
7147         DIR_SEPARATOR, or DIR_SEPARATOR_2.
7148         * doc/hostconfig.texi: Update to match.
7149
7150         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7151         config/i386/cygwin.h:
7152         Use IS_ABSOLUTE_PATH throughout.
7153         * gcc.c (DIR_UP): Delete, unused.
7154         * protoize.c (IS_SAME_PATH): Define in terms of
7155         FILENAME_CMP.
7156         (is_abspath): Delete.
7157
7158 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7159
7160         * config/i386/emmintrin.h: Fix comment typos.
7161         * config/i386/i386.c: Likewise.
7162         * config/i386/i386.h: Likewise.
7163         * config/i386/sco5.h: Likewise.
7164         * config/ia64/ia64.c: Likewise.
7165         * config/ia64/itanium2.md: Likewise.
7166
7167 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7168
7169         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7170         DBX_USE_BINCL.
7171         (emit_bincl_stab): Same.
7172         (emit_pending_bincls): Same.
7173
7174 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7175
7176         * config/h8300/h8300.c (compute_mov_length): Fix the length of
7177         loading CONST0_RTX (SFmode).
7178         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7179         'G' to CONST0_RTX (SFmode).
7180         * config/h8300/h8300.md (movsf_h8300): Change the first
7181         constraint to 'G'.
7182         (movsf_h8300h): Likewise.
7183
7184 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
7185
7186         * c-common.h (c_common_init_options): New prototype.
7187         * c-opts.c (deferred_size): Remove.
7188         (defer_opt): Array is now pre-allocated.
7189         (c_common_init_options): Pre-allocate deferred_opts.  Make
7190         lang_flags unsigned.
7191         (push_command_line_options): Free deferred_opts.
7192         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7193         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7194         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7195         * langhooks.h (struct lang_hooks): New prototype for init_options.
7196         * main.c (main): Cast argv.
7197         * opts.c (handle_option, handle_options): Update prototypes.
7198         (decode_options): save_argc, save_argv are not global.  Constify.
7199         * opts.h (decode_options): New prototype.
7200         * toplev.c (general_init): New protoype.
7201         (save_argv): Make static.
7202         (save_argc): Remove.
7203         (print_switch_values, general_init): Constify.
7204         (toplev_main): Save argv.
7205         * toplev.h (toplev_main): Update prototype.
7206         (save_argc, save_argv): Remove.
7207
7208 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
7209
7210         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7211         (emit_bincl_stab): Same.
7212         (emit_pending_bincls): Same.
7213
7214 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7215
7216         PR c++/11072
7217         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7218
7219 2003-07-02  Andreas Schwab  <schwab@suse.de>
7220
7221         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7222
7223 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
7224
7225         PR optimization/11210
7226         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7227         about the behaviour with regard to bitfields.
7228         * fold-const (decode_field_reference): Record outermost type in
7229         case the expression is a NOP. Strip all NOPs. Set the signedness
7230         to that of the outermost type (if any) when the bitsize is equal
7231         to the size of the type.
7232
7233 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7234
7235         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7236         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7237         (adddi3_internal_3, addsi3_internal_2): Likewise.
7238
7239 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7240
7241         * config/mips/mips.c (machine_function): Add new fields:
7242         ignore_hazard_length_p and all_noreorder_p.
7243         (mips_flag_delayed_branch): New variable.
7244         (override_options): Treat '/' as an operand punctuation character.
7245         Set up mips_flag_delayed_branch.
7246         (print_operand): Handle '/'.
7247         (mips_output_function_prologue): Put the whole function in
7248         .set noreorder and .set nomacro if all_noreorder_p is true.
7249         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7250         (mips16_optimize_gp): Remove "first insn" parameter.
7251         (mips16_lay_out_constants): New function, split out from mips_reorg.
7252         (mips_avoid_hazard, mips_avoid_hazards): New functions.
7253         (mips_reorg): For mips16 code, call mips16_lay_out_constant
7254         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
7255         do delayed-branch scheduling followed by hazard detection.
7256         (mips_adjust_insn_length): Only account for hazards if
7257         !ignore_hazard_length_p.
7258         (mips_output_load_label): Add a nop to the o32 sequence if
7259         the target suffers from load delays.
7260         (mips_output_conditional_branch): Add %/ to the end of branches.
7261         (mips_output_division): Fill the branch delay slot with %#.
7262         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7263         instructions.  End all other %* branches with %/.
7264         (ffssi2, ffsdi2): Fix lengths.
7265         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7266         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7267         (fix_truncsfsi2_macro): Likewise.
7268         (mov_lwl): Set hazard to "none".
7269         (ashldi3_internal): Fill the branch delay slot with %#.
7270         (ashrdi3_internal, lshrdi3_internal): Likewise.
7271         (exception_receiver): Explicitly set $28.
7272         (hazard_nop): New pattern.
7273
7274 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
7275
7276         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7277         before calling tree_inlinable_function_p.
7278
7279 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7280
7281         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7282         <internal/stdio_core.h> too.
7283         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7284         <internal/wchar_core.h> too.
7285         Substitute va_list uses in inline definition.
7286         * fixinc/fixincl.x: Regenerate.
7287
7288 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7289
7290         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7291         Undef before redefinition.
7292         (LABEL_AFTER_LOC): Likewise.
7293         (DEFAULT_SIGNED_CHAR): Likewise.
7294         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7295         Fix IRIX spelling.
7296
7297         * config/mips/iris3.h: Remove, unused.
7298         * config/mips/iris4.h: Likewise.
7299
7300         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7301
7302         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7303         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7304         target_cpu_default.
7305
7306         * config/mips/iris5.h: Move explicit includes ...
7307         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7308
7309         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7310         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7311         tm_defines.
7312
7313         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7314         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7315         target_cpu_default.
7316
7317         * config/mips/iris6.h: Fix IRIX spelling.
7318         (MULTILIB_DEFAULTS): Undef before redefinition.
7319
7320         * config/mips/iris6.h: Move explicit includes ...
7321         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7322
7323 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
7324
7325         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7326         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7327         Use next_needed field instead of aux to maintain the queue.
7328         * cgraph.h (cgraph_node): Add next_needed.
7329         (cgraph_varpool_node): Add next_needed; remove aux.
7330         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7331
7332 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
7333
7334         * cgraphunit.c (cgraph_finalize_function): Set finalized.
7335         (cgraph_finalize_function): Do not examine inlinablility.
7336         (cgraph_finalize_compilation_unit): Do it here.
7337         * cgraph.h (cgraph_local_info): Add finalized field.
7338
7339 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7340
7341         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7342         (gt_pch_restore): Likewise.
7343
7344 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7345
7346         * config/alpha/alpha.c: Fix comment typos.
7347         * config/alpha/elf.h: Likewise.
7348         * config/arm/arm.c: Likewise.
7349         * config/arm/arm.h: Likewise.
7350         * config/arm/arm.md: Likewise.
7351         * config/arm/t-arm-coff: Likewise.
7352         * config/arm/t-strongarm-pe: Likewise.
7353         * config/arm/xscale-elf.h: Likewise.
7354         * config/avr/avr.h: Likewise.
7355
7356 2003-07-01  Jeff Law  <law@redhat.com>
7357
7358         * stmt.c (any_pending_cleanups): Remove another redundant test.
7359
7360 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
7361             J"orn Rennecke <joern.rennecke@superh.com>
7362
7363         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7364         for MEM case.
7365
7366 2003-07-01  Devang Patel  <dpatel@apple.com>
7367
7368         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7369         (binclstatus): New.
7370         (struct dbx_file): New members - bincl_status, pending_bincl_name and
7371         prev.
7372         (pending_bincls): New.
7373         (dbxout_init): Initialize new dbx_file members.
7374         (dbxout_start_source_file): Same.
7375         (emit_bincl_stab): New function.
7376         (emit_pending_bincls): Same.
7377         (emit_pending_bincls_if_required): Same.
7378         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
7379         processed.
7380         (dbxout_begin_block): Emit pending BINCL stabs.
7381         (dbxout_end_block): Same.
7382         (dbxout_function_decl): Same.
7383         (dbxout_continue): Same.
7384         (dbxout_type): Same.
7385         (dbxout_class_name_qualifiers): Same.
7386         (dbxout_symbol): Same.
7387         (dbxout_symbol_location): Same.
7388         (dbxout_parms): Same.
7389
7390 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7391
7392         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7393         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7394
7395 2003-07-01  Andreas Jaeger  <aj@suse.de>
7396
7397         * fold-const.c: Convert prototypes to ISO C90.
7398         * function.c: Likewise.
7399         * function.h: Likewise.
7400
7401 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7402
7403         * doc/contrib.texi: Fix typos.
7404         * doc/invoke.texi: Likewise.
7405         * doc/passes.texi: Likewise.
7406         * doc/sourcebuild.texi: Likewise.
7407         * doc/tm.texi: Likewise.
7408
7409 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7410
7411         * basic-block.h: Fix comment typos.
7412         * bb-reorder.c: Likewise.
7413         * c-format.c: Likewise.
7414         * cfgcleanup.c: Likewise.
7415         * cfghooks.h: Likewise.
7416         * cfgloop.c: Likewise.
7417         * cfgloopmanip.c: Likewise.
7418         * cfgrtl.c: Likewise.
7419         * cgraph.h: Likewise.
7420         * cgraphunit.c: Likewise.
7421         * combine.c: Likewise.
7422         * convert.c: Likewise.
7423         * dbxout.c: Likewise.
7424         * df.c: Likewise.
7425         * df.h: Likewise.
7426         * diagnostic.c: Likewise.
7427         * dwarf2out.c: Likewise.
7428         * et-forest.h: Likewise.
7429         * flow.c: Likewise.
7430         * fold-const.c: Likewise.
7431         * function.h: Likewise.
7432         * gcov-io.h: Likewise.
7433         * gcov.c: Likewise.
7434         * gcse.c: Likewise.
7435         * genautomata.c: Likewise.
7436         * ggc-common.c: Likewise.
7437         * ggc-page.c: Likewise.
7438         * loop-unroll.c: Likewise.
7439         * loop-unswitch.c: Likewise.
7440         * loop.c: Likewise.
7441         * mips-tfile.c: Likewise.
7442         * optabs.c: Likewise.
7443         * ra-build.c: Likewise.
7444         * ra-colorize.c: Likewise.
7445         * ra-rewrite.c: Likewise.
7446         * ra.h: Likewise.
7447         * regmove.c: Likewise.
7448         * reload.c: Likewise.
7449         * rtlanal.c: Likewise.
7450         * sched-ebb.c: Likewise.
7451         * sched-int.h: Likewise.
7452         * sched-vis.c: Likewise.
7453         * sreal.c: Likewise.
7454         * ssa-ccp.c: Likewise.
7455         * ssa.c: Likewise.
7456         * toplev.c: Likewise.
7457         * tree-inline.c: Likewise.
7458         * value-prof.c: Likewise.
7459         * value-prof.h: Likewise.
7460
7461 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7462
7463         * rtl.h (emit_line_note_after): Remove.
7464         (emit_note_copy_after, emit_note_copy): New.
7465         * emit-rtl.c (reorder_insns_with_line_notes): Replace
7466         emit_line_note_after with emit_note_copy_after.
7467         (emit_insn_after_with_line_notes): Likewise.
7468         (emit_line_note_after): Kill.
7469         (emit_note_copy_after): New.
7470         (emit_note_copy): New.
7471         * function.c (emit_return_into_block): Use emit_note_copy_after.
7472         (thread_prologue_and_epilogue_insns): Likewise.
7473         * integrate.c (expand_inline_function): Use emit_note_copy.
7474         (copy_insn_list): Likewise.
7475         * unroll.c (copy_loop_body): Likewise.
7476         * cfglayout.c (duplicate_insn_chain): Likewise.
7477
7478 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7479
7480         * c-tree.h (define_label): Replace filename and lineno arguments
7481         with a location_t.
7482         * c-decl.c (poplevel): Adjust define_label call.
7483         (pop_label_level): Likewise.
7484         (define_label): Replace filename and lineno arguments with a
7485         location_t.
7486         (store_parm_decls): Use DECL_SOURCE_LOCATION.
7487         * c-parse.in (label): Adjust define_label call.
7488
7489 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
7490
7491         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7492         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7493         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7494         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7495         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7496
7497 2003-07-01  Andreas Jaeger  <aj@suse.de>
7498
7499         * final.c: Convert prototypes to ISO C90.
7500         * flow.c: Likewise.
7501         * flags.h: Likewise.
7502         * gcov-io.c: Likewise.
7503         * gcov-io.h: Likewise.
7504
7505 See ChangeLog.9 for earlier changes.