gcc/ChangeLog

   1 2003-09-10  Ian Lance Taylor  <ian@wasabisystems.com>
   2
   3         * combine.c (force_to_mode): Set fuller_mask based only on mask,
   4         not op_mode.
   5
   6 Thu Sep 11 01:21:05 CEST 2003  Jan Hubicka  <jh@suse.cz>
   7
   8         * c-objc-common.c (c_cannot_inline_tree_fn): Warn
   9         on why function is not inlinable; do not check
  10         the body.
  11         (inline_forbidden_p): Move to...
  12         * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
  13         deal with alloca, longjmp.
  14         (inline_forbidden_p): New static function.
  15         (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
  16         find_builtin_longjmp_call): Kill.
  17
  18 2003-09-10  Richard Henderson  <rth@redhat.com>
  19
  20         * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
  21         * cgraphunit.c: Update to match.
  22         (record_call_1): Rearrange.  Call lang hook for language nodes.
  23         (cgraph_analyze_function): Don't call lower_function.
  24         * langhooks.h (struct lang_hooks_for_callgraph): Replace
  25         lower_function with analyze_expr.
  26         * langhooks-def.h: Update to match.
  27         * langhooks.c (lhd_callgraph_analyze_expr): New.
  28
  29 2003-09-10  Martin Husemann  <martin@duskware.de>
  30
  31         PR target/11965
  32         * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
  33         constants greater than 63.
  34         * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
  35         against constants greater than 31.
  36         (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
  37         constants greater than 63.
  38
  39 2003-09-09  Richard Henderson  <rth@redhat.com>
  40
  41         * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
  42         * cgraph.h (cgraph_finalize_function): Update.
  43         * c-decl.c (finish_function): Update.
  44
  45 2003-09-09  Devang Patel  <dpatel@apple.com>
  46
  47         * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
  48         * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
  49
  50 2003-09-09  Eric Christopher  <echristo@redhat.com>
  51
  52         * configure.in: Change usage of 'head' to 'sed 1q'.
  53         * configure: Regenerate.
  54
  55 2003-09-09  Richard Henderson  <rth@redhat.com>
  56
  57         * except.c: Include cgraph.h.
  58         (output_function_exception_table): Invoke
  59         cgraph_varpool_mark_needed_node.
  60         * Makefile.in (except.o): Update.
  61
  62 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
  63
  64         * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
  65         and use it throughout.
  66
  67 2003-09-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
  68
  69         * builtins.c (real_dconstp, fold_builtin_logarithm,
  70         fold_builtin_exponent): New, split out from fold_builtin.  Also
  71         generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
  72         * emit-rtl.c (dconst3, dconst10, dconstthird): New.
  73         (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
  74         of hardcoded array size.
  75         * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
  76         (tree_expr_nonnegative_p): Likewise.
  77         * real.h (dconst3, dconst10, dconstthird): New.
  78
  79 Tue Sep  9 22:18:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
  80
  81         * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
  82         inline functions.
  83         (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
  84         DECL_SAVED_TREE.
  85
  86 2003-09-09  Roger Sayle  <roger@eyesopen.com>
  87
  88         * builtins.c (fold_builtin_cabs): Protect the complex argument
  89         against multiple evaluation when optimizing cabs* into sqrt*.
  90
  91 Tue Sep  9 15:36:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
  92
  93         * varasm.c (notice_global_symbol):  Properly deal with weak symbols.
  94
  95 2003-09-08  Kelley Cook <kelleycook@wideopenwest.com>
  96
  97         * Makefile.in: Revert yesterday's change.
  98
  99 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
 100             Peter Barada <peter@baradas.org>
 101
 102         * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
 103         * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
 104         * config/m68k/linux.h (REGISTER_NAMES): Likewise.
 105         * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
 106         * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
 107         * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
 108         * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
 109         (m68k_compute_frame_layout): New function.
 110         (m68k_initial_elimination_offset): New function.
 111         (m68k_output_function_prologue): ColdFire-specific movem handling.
 112         (m68k_output_function_epilogue): Likewise.
 113         * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
 114         (ARG_POINTER_REGNUM): Add new definition.
 115         (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
 116         (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
 117         (CAN_ELIMINATE): Likewise.
 118         (INITIAL_ELIMINATION_OFFSET): Likewise.
 119
 120 2003-09-08  Bernardo Innocenti  <bernie@develer.com>
 121
 122         * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
 123         by removing redundant variable cfa_store_offset.
 124
 125 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
 126
 127         * langhooks-def.h (lhd_register_builtin_type): New function.
 128         (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
 129         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
 130         * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
 131         * langhooks.c (lhd_register_builtin_type): New function.
 132         * c-common.h (c_register_builtin_type): Declare.
 133         * c-common.c (c_register_builtin_type): New function.
 134         * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
 135         c_register_builtin_type.
 136         * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
 137         __float80, and __float128 macros.
 138         * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
 139         __float80, and __float128 types.
 140
 141 2003-09-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 142
 143         * builtin-types.def
 144         (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
 145         BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
 146         BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
 147         * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
 148         BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
 149         BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
 150         BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
 151         BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
 152         BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
 153         BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
 154         BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
 155         BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
 156         BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
 157         BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
 158         BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
 159         BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
 160         BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
 161         New.
 162         * doc/extend.texi: Document new builtins.
 163
 164 Tue Sep  9 02:18:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
 165
 166         * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
 167         finalization.
 168         * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
 169         functions, check for COMDAT.
 170         (cgraph_assemble_pending_functions): Break out from...
 171         (cgraph_finalize_function): ... here; allow redefinig of extern inline
 172         functions.
 173         (record_call_1): Record function references only in non-unit-at-a-time
 174         mode.
 175         (cgraph_analyze_function): Reset current_function_decl.
 176         (cgraph_finalize_compilation_unit):  Assemble pending functions.
 177
 178 2003-09-08  Mark Mitchell  <mark@codesourcery.com>
 179
 180         * mklibgcc.in (libcc.a): Depend on stmp-dirs.
 181         (libgov.a): Likewise.
 182         (libgcc_eh.a): Likewise.
 183
 184 2003-09-08  Roger Sayle  <roger@eyesopen.com>
 185
 186         * fold-const.c (operand_equal_p): Clarify documentation.
 187
 188 2003-09-08  Richard Henderson  <rth@redhat.com>
 189
 190         * c-decl.c (c_expand_body_1): Push and pop function context here.
 191         * tree-optimize.c (tree_rest_of_compilation): ... not here.  Take
 192         nested argument instead of computing nesting ourselves.
 193
 194 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
 195
 196         * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
 197         regstack if optimizing but not scheduling after reload.
 198
 199 2003-09-08  Jakub Jelinek  <jakub@redhat.com>
 200
 201         * config/sparc/sparc.c (struct machine_function): New type.
 202         (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
 203         (sparc_override_options): Initialize init_machine_status.
 204         (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
 205         tie_symbolic_operand, tle_symbolic_operand): New functions.
 206         (symbolic_operand): Disallow tls_symbolic_operand.
 207         (symbolic_memory_operand): Likewise.
 208         (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
 209         constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
 210         New functions.
 211         (sparc_tls_symbol): New variable.
 212         (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
 213         legitimize_address): New functions.
 214         (print_operand): Handle %&.
 215         (sparc_init_machine_status, get_some_local_dynamic_name,
 216         get_some_local_dynamic_name_1): New functions.
 217         (sparc_output_dwarf_dtprel): New function.
 218         * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
 219         constant_address_p.
 220         (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
 221         (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
 222         (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
 223         (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
 224         (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
 225         (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
 226         (ASM_OUTPUT_DWARF_DTPREL): Define.
 227         (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
 228         tie_symbolic_operand, tle_symbolic_operand.
 229         * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
 230         UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
 231         (tls_call_delay): New attribute.
 232         (in_call_delay): Use it.
 233         (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
 234         (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
 235         tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
 236         tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
 237         tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
 238         tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
 239         (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
 240         tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
 241         tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
 242         tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
 243         tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
 244         tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
 245         tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
 246         tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
 247         insns.
 248         * config/sparc/sparc-protos.h (legitimate_constant_p,
 249         constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
 250         legitimize_tls_address, legitimize_address, tls_symbolic_operand,
 251         tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
 252         * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
 253         * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
 254         * configure.in (sparc*-*-*): Add TLS check.
 255         * configure: Rebuilt.
 256
 257 2003-09-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
 258
 259         PR target/11689
 260         * config/i386/i386.c (memory_address_length): Fix computation when
 261         the base is esp or ebp.
 262
 263 2003-09-07  Mark Mitchell  <mark@codesourcery.com>
 264
 265         PR c++/11852
 266         * varasm.c (initializer_constant_valid_p): Correct logic for
 267         CONSTRUCTORs.
 268
 269 2003-09-07  Roger Sayle  <roger@eyesopen.com>
 270
 271         * expr.c (expand_operands): New function to expand an operand pair.
 272         (expand_expr): Call expand_operands whenever we need to expand both
 273         operands of a binary operator.
 274         (do_store_flag): Likewise for operands of comparison operations.
 275
 276 2003-09-07  Roger Sayle  <roger@eyesopen.com>
 277
 278         * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
 279         (-A)*B if we care about sign-dependent rounding.
 280
 281 2003-09-07  Gabriel Dos Reis  <gcc@integrable-solutions.net>
 282
 283         * c-pretty-print.h (pp_c_left_brace): Declare.
 284         (pp_c_right_brace): Likewise.
 285         * c-pretty-print.c (pp_c_left_brace): Now a function
 286         (pp_c_right_brace): Likewise.
 287
 288 Sun Sep  7 14:50:03 CEST 2003  Jan Hubicka  <jh@suse.cz>
 289
 290         * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
 291
 292 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 293
 294         * diagnostic.c (warn_deprecated_use): Move to toplev.c
 295
 296 2003-09-07  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 297
 298         * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
 299         * Makefile.in (langhooks.o): Depend on diagnostic.h
 300
 301 2003-09-06  James E Wilson  <wilson@tuliptree.org>
 302
 303         * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
 304         simplify.
 305
 306 2003-09-07  Kelley Cook  <kelleycook@wideopenwest.com>
 307
 308         * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
 309         and use it throughout.
 310
 311 2003-09-07  Jan Hubicka  <jh@suse.cz>
 312
 313         * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
 314
 315         * toplev.c  (rest_of_decl_compilation):  Do not finalize external
 316         virables.
 317
 318         * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
 319         functions.
 320         (cgraph_varpool_finalize_decl): Notice global symbol when needed.
 321
 322 2003-09-06  Jan Hubicka  <jh@suse.cz>
 323
 324         PR target/12070
 325         * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
 326
 327         PR opt/12082
 328         * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
 329
 330 2003-09-06  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 331
 332         * diagnostic.c (announce_function): Move to toplev.c.
 333
 334 2003-09-06  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
 335
 336         * gcse.c (expr_equiv_p): Don't consider anything to be equal to
 337         volatile mem.
 338
 339 2003-09-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 340
 341         * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
 342         when gc checking is enabled.
 343
 344 2003-09-06  Steven Bosscher  <steven@gcc.gnu.org>
 345
 346         PR c/9862
 347         * c-decl.c (c_expand_body_1): Move return warning from here...
 348         (finish_function): ...to here.
 349
 350 2003-09-05  Geoffrey Keating  <geoffk@apple.com>
 351
 352         * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
 353         a subset of the input class.
 354
 355 2003-09-05  Kazu Hirata  <kazu@cs.umass.edu>
 356
 357         * config/i860/i860.c: Follow spelling conventions.
 358         * config/i860/i860.h: Likewise.
 359         * config/sh/sh.h: Likewise.
 360
 361 2003-09-05  Nitin Yewale  <NitinY@KPITCummins.com>
 362
 363         * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
 364         * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
 365         * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
 366
 367 2003-09-05  Roger Sayle  <roger@eyesopen.com>
 368             Richard Henderson  <rth@redhat.com>
 369
 370         PR optimization/1823
 371         * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
 372         multiplication to implement division by constant integer.
 373
 374 Fri Sep  5 07:35:16 CEST 2003  Jan Hubicka  <jh@suse.cz>
 375
 376         * opts.c (decode_options): Enable unit-at-a-time at -O2.
 377         * params.def (max-inline-insns-single): Set to 500
 378         (max-inline-insns-auto): Set to 150
 379         * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
 380
 381 2003-09-04  Richard Henderson  <rth@redhat.com>
 382
 383         * cgraph.c (cgraph_mark_reachable_node): Split out from ...
 384         (cgraph_mark_needed_node): Remove needed argument.
 385         * cgraph.h: Update to match.
 386         * cgraphunit.c (decide_is_function_needed): Split out from ...
 387         (cgraph_finalize_function): Reorg.  Avoid deferred_inline_function
 388         if we generated the function.
 389         (record_call_1): Update for cgraph_mark_reachable_node.
 390         * varasm.c (mark_referenced): Likewise.
 391         * objc/objc-act.c (mark_referenced_methods): Likewise.
 392
 393 2003-09-04  DJ Delorie  <dj@redhat.com>
 394
 395         * targhooks.c: Add comment explaining the migration process.
 396
 397 2003-09-04  Eric Christopher  <echristo@redhat.com>
 398
 399         * config/frv/t-frv: Fix path for frv-abi.h.
 400         * config/frv/frv-asm.h: Fix string concatenation.
 401
 402 2003-09-04  DJ Delorie  <dj@redhat.com>
 403
 404         * builtins.c (apply_args_size): Guard against a NULL cfun.
 405         (expand_builtin_apply_args_1): Likewise.
 406         (expand_builtin_apply): Likewise.
 407         Fixes PR bootstrap/12172.
 408
 409 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 410
 411         * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
 412         assembler supports Sun syntax for cmov.
 413         * configure: Regenerate.
 414         * config.in: Likewise.
 415         * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
 416         HAVE_AS_IX86_CMOV_SUN_SYNTAX.
 417         * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
 418         Fixes PR target/12101.
 419
 420 2003-09-04  Matt Austern  <austern@apple.com>
 421
 422         * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
 423         with verbosity 0, instead of DECL_NAME, for human-readable string.
 424
 425 2003-09-04  Eric Christopher  <echristo@redhat.com>
 426
 427         * targhooks.c (default_return_in_memory): Allow
 428         unconverted ports.
 429
 430 2003-09-04  Eric Christopher  <echristo@redhat.com>
 431
 432         * targhooks.c (default_return_in_memory): Fix typo
 433         in last checkin.
 434
 435 2003-09-04  Eric Christopher  <echristo@redhat.com>
 436
 437         * targhooks.c (default_return_in_memory): Fix default
 438         definition.
 439
 440 2003-09-04  Bernardo Innocenti  <bernie@develer.com>
 441
 442         * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
 443         deleted function.
 444         * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
 445         enable coff-only code in m68k.c.
 446
 447 2003-09-04  Nick Clifton  <nickc@redhat.com>
 448
 449         * config.gcc: Add v850e1 target.  Allow --with-cpu to accept
 450         v850e1.
 451         * config/v850/v850.h: Accept v850e1 as a default CPU.
 452         Accept -mv850e1 as a command line option.
 453         * doc/invoke.texi: Document new -mv850e1 command line switch.
 454         * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
 455         -mv850e.
 456
 457 2003-09-04  Nick Clifton  <nickc@redhat.com>
 458
 459         * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
 460         * config/v850/t-v850: Only produce one extra multilib - for
 461         the v850e.
 462         * config/v850/t-v850e: New file: Only produce one extra
 463         multilib - for the v850.
 464
 465 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
 466
 467         * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
 468         * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
 469         * unwind.h (_Unwind_GetBSP): New prototype.
 470         * libgcc-std.ver: Add empty GCC_3.3.2 version.
 471         * mkmap-symver.awk: For symbol versions with no exported symbols,
 472         don't put anything into version script, just change all symbol
 473         versions which inherit from it to inherit from its ancestor.
 474
 475 2003-09-04  Eric Christopher  <echristo@redhat.com>
 476
 477         * config/mips/mips.c (mips_expand_prologue): Convert to
 478         calls.struct_value_rtx hook.
 479         (reg_or_const_float_1_operand): New.
 480         * config/mips/mips.h: Update Comments.
 481         (mips_arg): Add reg_or_const_float_1_operand.
 482         * config/mips/mips.md (divdf3); Convert to expander.
 483         (divsf3): Ditto.
 484         (*divdf3): New pattern.
 485         (*divsf3): Ditto.
 486
 487 Thu Sep  4 10:43:24 CEST 2003  Jan Hubicka  <jh@suse.cz>
 488
 489         * toplev.c (wrapup_global_declarations): Fix final pass in
 490         unit-at-atime mode.
 491
 492 2003-09-04  Mark Mitchell  <mark@codesourcery.com>
 493
 494         * doc/extend.texi: Document removal of cast-as-lvalue extension in
 495         C++.
 496
 497 2003-09-04  Nicolas Roche  <roche@act-europe.fr>
 498
 499         * gcc.c (process_command): Fix typo.
 500
 501 2003-09-03  David O'Brien  <obrien@FreeBSD.org>
 502
 503         optimization/11980
 504         * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
 505         (PTRDIFF_TYPE): Likewise.
 506         (WCHAR_TYPE_SIZE): Likewise.
 507
 508 2003-09-03  DJ Delorie  <dj@redhat.com>
 509
 510         * targhooks.c: New file.
 511         * targhooks.h: New file.
 512         * Makefile.in: Add targhooks.o support.
 513         (function.o): Depend on$(TARGET_H).
 514         (stmt.o): Likewise.
 515         (combine.o): Depend on $(TREE_H) and $(TARGET_H).
 516         * builtins.c (apply_args_size, expand_builtin_apply_args_1,
 517         expand_builtin_apply): Convert to calls.struct_value_rtx hook.
 518         (expand_builtin_saveregs): Convert to
 519         calls.expand_builtin_saveregs hook.
 520         * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
 521         here, instead of ...
 522         (get_parm_info) ... here.
 523         (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
 524         hook.
 525         (finish_function): Handle calls.promote_prototypes hook here too.
 526         * c-typeck.c (convert_arguments): Convert to
 527         calls.promote_prototypes hook.
 528         (c_convert_parm_for_inlining): Likewise.
 529         * calls.c (initialize_argument_information): Convert to
 530         calls.promote_function_args hook.
 531         (expand_call): Convert to calls.struct_value_rtx,
 532         calls.strict_argument_naming,
 533         calls.pretend_outgoing_varargs_named, and
 534         calls.promote_function_return hooks.  Pass fndecl to
 535         aggregate_value_p.  Initialize CUMULATIVE_ARGS before calling
 536         hooks, so they can use that.
 537         (emit_library_call_value_1): Likewise.
 538         * combine.c (setup_incoming_promotions): Convert to
 539         calls.promote_function_args hook.
 540         * emit-rtl.c: Convert to calls.struct_value_rtx hook.
 541         * expr.c (expand_assignment): Pass call to aggregate_value_p.
 542         (expand_expr): Likewise.
 543         * expr.h: Remove support for SETUP_INCOMING_VARARGS,
 544         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
 545         RETURN_IN_MEMORY macro defaults.
 546         * final.c (profile_function): Convert to calls.struct_value_rtx
 547         hook.
 548         * function.c (aggregate_value_p): Accept function type tree as
 549         second parameter; try to deduce fntype from it.  Convert to
 550         calls.return_in_memory hook.
 551         (assign_parms): Convert to calls.setup_incoming_varargs,
 552         calls.strict_argument_naming, calls.promote_function_args,
 553         calls.pretend_outgoing_varargs_named hooks.  Pass fndecl to
 554         aggregate_value_p.
 555         (expand_function_start): Likewise.  Convert to
 556         calls.struct_value_rtx hook.
 557         (expand_function_end): Convert to calls.promote_function_return hook.
 558         (allocate_struct_function): Pass fndecl to aggregate_value_p.
 559         * hard-reg-set.h: Update comments to new hook names.
 560         * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
 561         * reg-stack.c (stack_result): Likewise.
 562         * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
 563         * stmt.c (expand_value_return): Convert to
 564         calls.promote_function_return hook.
 565         * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
 566         TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
 567         TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
 568         TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
 569         TARGET_STRICT_ARGUMENT_NAMING,
 570         TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
 571         * target.h: Likewise.
 572         * tree.h (aggregate_value_p): Also takes a tree to deduce function
 573         attributes from (for target hooks).
 574         * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
 575         PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
 576         STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
 577         EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
 578         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
 579         to hooks.
 580
 581         * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
 582         to aggregate_value_p.
 583         * config/arm/arm.c (arm_init_cumulative_args,
 584         arm_output_mi_thunk): Likewise.
 585         * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
 586         Likewise.
 587         * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
 588         mips_can_use_return_insn): Likewise.
 589         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
 590         * config/s390/s390.c (s390_output_mi_thunk): Likewise.
 591         * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
 592         aggregate_value_p.
 593         * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
 594         function to aggregate_value_p.
 595         * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
 596         aggregate_value_p.
 597
 598         * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
 599         (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
 600         sh_function_arg_advance, sh_pass_in_reg_p): New.  * config/sh/sh.c
 601         (sh_handle_renesas_attribute, sh_promote_prototypes,
 602         sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
 603         sh_setup_incoming_varargs, sh_strict_argument_naming,
 604         sh_pretend_outgoing_varargs_named): New decls.
 605         (targetm): Add new hooks.
 606         (calc_live_regs): Save MACL and MACH if the function has the
 607         renesas attribute.
 608         (sh_expand_prologue): Support renesas attribute.
 609         (sh_builtin_saveregs): Make static.
 610         (sh_build_va_list): Support renesas attribute.
 611         (sh_va_start): Likewise.
 612         (sh_va_arg): Likewise.
 613         (sh_promote_prototypes): New.
 614         (sh_function_arg): New, moved from sh.h.  Support renesas
 615         attribute.
 616         (sh_function_arg_advance): Likewise.
 617         (sh_return_in_memory): Likewise.
 618         (sh_strict_argument_naming): Likewise.
 619         (sh_pretend_outgoing_varargs_named): Likewise.
 620         (sh_struct_value_rtx): New.
 621         (sh_attribute): Add renesas attribute.
 622         (sh_handle_renesas_attribute): New.
 623         (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
 624         (sh_ms_bitfield_layout_p): Support renesas attribute also.
 625         (sh_output_mi_thunk): Pass function to aggregate_value_p.  *
 626         config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
 627         -mhitachi.
 628         (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
 629         target hooks.
 630         (sh_args): Add renesas_abi flag.
 631         (INIT_CUMULATIVE_ARGS): Set it.  Pass fndecl to aggregate_value_p.
 632         (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
 633         (PASS_IN_REG_P): Support renesas attribute.  Pass DF and TF on the
 634         stack for the renesas abi.
 635         (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
 636         SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
 637         PROMOTE_PROTOTYPES): Moved to sh.c.  * config/sh/sh.md (call): Set
 638         call cookie to indicate renesas calls.
 639
 640 2003-09-03  Mostafa Hagog  <mustafa@il.ibm.com>
 641
 642         * gcse.c (replace_one_set): New function.
 643         (pre_insert_copy_insn): Change the order of copying
 644         to make copy propagation discover additional PRE opportunities.
 645
 646 2003-09-03  Roger Sayle  <roger@eyesopen.com>
 647
 648         PR optimization/11700.
 649         * simplify-rtx.c (simplify_subreg): Check that the subreg offset
 650         of a hard register is representable before trying to simplify it
 651         using subreg_hard_regno.
 652
 653 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 654
 655         * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
 656         * configure: Regenerate.
 657
 658 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 659
 660         * intl.h (N_): Remove parentheses.
 661
 662 2003-09-03  Bernardo Innocenti  <bernie@develer.com>
 663
 664         * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
 665         * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
 666         definition and code blocks compiled when not defined.
 667         * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
 668         * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
 669         * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
 670         * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
 671
 672 2003-09-03  Jeff Sturm  <jsturm@one-point.com>
 673
 674         * cgraphunit.c (visited_nodes): New static variable.
 675         (record_call_1): Use walk_tree with visited_nodes.
 676         (cgraph_create_edges): Use walk_tree with visited_nodes.
 677         Setup/teardown visited_nodes hashtable.
 678
 679 2003-09-03  Roger Sayle  <roger@eyesopen.com>
 680
 681         * toplev.c (flag_rounding_math): New global variable.
 682         (f_options): Add to the list of language independent options.
 683         * flags.h (flag_rounding_math): Prototype here.
 684         (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
 685         * common.opt (frounding-math): New common command line option.
 686         * opts.c (common_handle_option): Handle OPT_frounding_math.
 687         (set_fast_math_flags): -ffast-math clears flag_rounding_math.
 688
 689         * doc/invoke.texi: Document this new command line option.
 690
 691 2003-09-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 692
 693         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
 694
 695 Wed Sep  3 16:55:25 CEST 2003  Jan Hubicka  <jh@suse.cz>
 696
 697         * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
 698         * c-decl.c (finish_function):  Kill arguments, always use cgraph path.
 699         * c-objc-common.c: Kill include of gt-c-objc-common.h
 700         (expand_deferred_fns, deffer_fn): Kill function.
 701         (deferred_fns): Kill variable.
 702         (finish_cdtor): Update finish_function call.
 703         (c_objc_common_finish_file): Always call cgraph code.
 704         * c-parse.c: Regenerate.
 705         * c-parse.y: Regenerate.
 706         * c-tree.h (finish_function): Update prototype.
 707         * objc-acct.c (build_module_descriptor, finish_method_def):
 708         Update call of finish_function.
 709         * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
 710         forward prototype.
 711         (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
 712         function and assemble it if needed.
 713         (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
 714         mode.
 715         (cgraph_optimize): Likewise.
 716         (cgraph_expand_function): In non-unit-at-a-time mode keep function body
 717         even when it has no inline callees.
 718         * c-parse.in: Update calls to finish_function.
 719
 720 2003-09-03  Nick Clifton  <nickc@redhat.com>
 721
 722         * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
 723         Use #error to generate the message if TARGET_DEFAULT is not
 724         recognised.
 725
 726 2003-09-03  Richard Sandiford  <rsandifo@redhat.com>
 727
 728         * config/mips/mips.h (MASK_UNUSED1): Remove.
 729         (MASK_XGOT, TARGET_XGOT): Define.
 730         (TARGET_SWITCHES): Add an entry for -mxgot.
 731         (ASM_SPEC): Map -mxgot to -xgot.
 732         * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
 733         whether we're using a big-GOT sequences.
 734         (mips_legitimize_const_move, mips_expand_call): Likewise.
 735         (override_options): Revert 2003-01-09 change.
 736         * doc/invoke.texi: Document -mxgot.
 737
 738 2003-09-02  Jason Merrill  <jason@redhat.com>
 739
 740         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
 741         * config/sparc/sol2.h: Not here.
 742
 743 2003-09-02  Roger Sayle  <roger@eyesopen.com>
 744
 745         * expr.c (expand_expr): The code following both_summands performs
 746         the same task as simplify_gen_binary.  Replace all gotos to
 747         both_summands with a call to simplify_gen_binary and delete the
 748         now unused label.
 749
 750 2003-09-02  Jason Merrill  <jason@redhat.com>
 751
 752         PR c++/7327
 753         * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
 754
 755 2003-09-02  Jeff Sturm  <jsturm@one-point.com>
 756
 757         * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
 758         (cgraph_optimize_function): Set current_function_decl to the
 759         fndecl we're integrating from.
 760
 761 2003-09-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 762
 763         * builtins.def: Break out _Complex math functions into their
 764         own category.
 765
 766 2003-09-02  Andreas Jaeger  <aj@suse.de>
 767
 768         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
 769
 770 2003-09-02  Josef Zlomek  <zlomekj@suse.cz>
 771
 772         * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
 773         finding the note again.
 774
 775 2003-09-02  Nathanael Nerode  <neroden@gcc.gnu.org>
 776
 777         * config.gcc: Remove host-specific rewrites of target_alias.
 778
 779 2003-09-01  Mark Mitchell  <mark@codesourcery.com>
 780
 781         * Makefile.in (genprogs): Fix typo.
 782
 783         * Makefile.in (gencheck.o): Remove build commands.
 784         (dummy-conditions.o): Likewise.
 785         (read-rtl.o): Likewise.
 786         (gensupport.o): Likewise.
 787         (genconfig$(build_exeext)): Remove rule.
 788         (genconfig.o): Remove build commands.
 789         (genflags$(build_exeext)): Remove rule.
 790         (genflags.o): Remove build commands.
 791         (gencodes$(build_exeext)): Remove rule.
 792         (gencodes.o): Remove build commands.
 793         (genconstants.o): Remove build commands.
 794         (genemit$(build_exeext)): Remove rule.
 795         (genemit.o): Remove build commands.
 796         (genrecog$(build_exeext)): Remove rule.
 797         (genrecog.o): Remove build commands.
 798         (genextract$(build_exeext)): Remove rule.
 799         (genextract.o): Remove build commands.
 800         (genpeep$(build_exeext)): Remove rule.
 801         (genpeep.o): Remove build commands.
 802         (genattr$(build_exeext)): Remove rule.
 803         (genattr.o): Remove build commands.
 804         (genprognames): New variable.
 805         (genprogs): Likewise.
 806         (genobjs): Likewise.
 807         (genprogs): New rule.
 808         (genobjs): Likewise.
 809         (genattrtab.o): Remove build commands.
 810         (genautomata.o): Likewise.
 811         (genoutput$(build_exeext)): Remove rule.
 812         (genoutput.o): Remove build commands.
 813         (gengenrtl.o): Likewise.
 814         (genpreds.o): Likewise.
 815         (gengtype.o): Likewise.
 816         (genconditions.o): Likewise.
 817         (gen-protos.o): Likewise.
 818         (scan.o): Likewise.
 819         (fix-header.o): Likewise.
 820         (scan-decls.o): Likewise.
 821         (check-g++): Combine with other check targets.
 822         (check-gcc): Likewise.
 823         (check-g77): Likewise.
 824         (check-objc): Likewise.
 825
 826 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
 827
 828         * config.gcc: Remove host-specific stuff which is unused here
 829         since the introduction of config.host.
 830
 831         * doc/fragments.texi: Mention config.host.
 832         * doc/sourcebuild.texi: Mention config.host.  Give brief descriptions
 833         of config.build, config.host, and config.gcc.
 834
 835 2003-09-01  Zack Weinberg  <zack@codesourcery.com>
 836
 837         * c-decl.c (pushdecl): Don't put variables on
 838         C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
 839         incomplete.
 840
 841 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
 842
 843         * config.host: New file.
 844         * config.gcc: Remove some host-specific stuff and some
 845         logic needed only for repeated invocation.
 846         * configure.in: Use config.host.
 847         * configure: Regenerate.
 848
 849 2003-09-01  Josef Zlomek  <zlomekj@suse.cz>
 850
 851         * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
 852         * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
 853         * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
 854         (fold): Kill BIT_ANDTC_EXPR and label bit_and.
 855         * tree.def (BIT_ANDTC_EXPR): Kill.
 856
 857 2003-08-31  Nathanael Nerode  <neroden@gcc.gnu.org>
 858
 859         * configure.in: Remove uses of "for x in .. ${foo}" idiom.
 860         * configure: Regenerate.
 861
 862         * config.gcc:  Remove references to install_headers_dir, now unused
 863         since introduction of config.build.
 864         * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
 865
 866         * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
 867         config.build.
 868
 869         * config.build: New file.
 870         * config.gcc: Remove some build-specific stuff.
 871         * configure.in: Use config.build.
 872         * configure: Regnerate.
 873
 874 2003-08-31  Steven Bosscher  <steven@gcc.gnu.org>
 875             Roger Sayle  <roger@eyesopen.com>
 876
 877         PR middle-end/11823
 878         * stmt.c (expand_end_case_type): Only use jump tables for dense
 879         switch statements when optimizing for size.
 880
 881 2003-08-31  Olivier Hainque  <hainque@act-europe.fr>
 882
 883         * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
 884         the != 0 case, which ensures pending stack adjustments are flushed.
 885
 886 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
 887
 888         * configure.frag: Delete file.
 889         * configure.in: Rename the substitution variables
 890         dep_host_xmake_file and dep_tmake_file to xmake_file and
 891         tmake_file respectively.  Do not expand $srcdir in the
 892         value of these; leave that for Make.  Introduce a new
 893         substitution varaible, all_lang_makefrags, which lists
 894         subdirectory Make-lang.in files; exclude these from
 895         all_lang_makefiles, which is now only for subdirectory
 896         outputs.  Do not invoke configure.frag.  Do not set nor
 897         AC_SUBST_FILE target_overrides, host_overrides, or
 898         language_fragments. Create build subdirectories in
 899         config.status extra commands.
 900         * configure: Regenerate.
 901         * Makefile.in: Update substitutions to match changes to
 902         configure.  Use include directives instead of @-insertions
 903         to read in host, target, and language fragments.
 904         (Makefile rule): Do not invoke configure.frag.  Do not copy
 905         config.status to config.run before executing it.  Set
 906         CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
 907         regenerated.
 908         (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
 909
 910 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
 911
 912         * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
 913         * c-typeck.c (same_translation_unit_p): New function.
 914         (comptypes): Use it instead of flags parameter to identify
 915         structure types from different translation units.
 916         * c-decl.c (duplicate_decls): Always call comptypes with
 917         COMPTYPE_STRICT flags argument.
 918         (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
 919         to file_scope_decl.
 920
 921 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
 922
 923         * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
 924         * c-decl.c (struct c_scope): Remove "incomplete" field.
 925         (pushdecl): Attach variables with incomplete types to
 926         the TYPE_MAIN_VARIANT of the incomplete type in question.
 927         (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
 928         to complete, not at current_scope->incomplete.  All such
 929         variables do need completion.
 930
 931 2003-08-30  Richard Earnshaw  <rearnsha@arm.com>
 932         Nicolas Pitre <nico@cam.org>
 933
 934         * arm/lib1funcs.asm (RETCOND): Delete.
 935         (RETLDM): New assembler macro.  Use it for returning with ldm/ldr.
 936         (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
 937         (__ARM_ARCH__): Move here from ieee754-?f.S.
 938         (RET, RETc): Clean up definitions.
 939         (DIV_FUNC_END): Renamed from FUNC_END.  All uses changed.
 940         (FUNC_END): New macro that marks the end of any function.
 941         (ARM_FUNC_START): New macro that allows an assembler routine to be
 942         implemented in ARM code even if a Thumb-only build.
 943         Unconditionally include ieee754-?f.S.
 944         * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
 945         Mark ends of functions.
 946         Split into separate conditionally-compiled units.
 947         Use RETLDM to return from routines.
 948         * arm/ieee754-sf.S: Similarly.
 949         * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
 950         Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
 951         _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
 952         _fixsfsi and _fixunssfsi.
 953
 954         * arm/ieee754-df.S (__muldf3): Fix bug when result of a
 955         multiplication underflows to zero.
 956         (__adddf3): Fix bug when using VFP ordering on little-endian
 957         processors.
 958         (__fixdfsi): Use rrx to extract the carry into a register instead of
 959         MRS instruction.  Optimize later use of result.
 960         * arm/ieee754-sf.S (__fixsfsi): Likewise.
 961         (__fixunssfsi): Use a better sequence for handling negative-or-zero.
 962
 963 2003-08-29  Richard Henderson  <rth@redhat.com>
 964
 965         * tree-optimize.c: New file.
 966         * Makefile.in (OBJS-archive): Add tree-optimize.o.
 967         (tree-optimize.o): New.
 968         * c-decl.c (store_parm_decls): Use allocate_struct_function.
 969         (finish_function): Don't free_after_parsing or free_after_compilation.
 970         (set_save_expr_context): Move to tree-optimize.c.
 971         (c_expand_body_1): Use tree_rest_of_compilation.
 972         * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
 973         * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
 974         * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
 975         iterate until closure.
 976         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
 977         LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
 978         (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
 979         * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
 980         * toplev.h (tree_rest_of_compilation): Declare it.
 981
 982 2003-08-29  Richard Henderson  <rth@redhat.com>
 983
 984         * function.h (struct function): Add rtl_inline_init, saved_for_inline.
 985         * integrate.c (save_for_inline): Set saved_for_inline.
 986         * c-semantics.c (genrtl_scope_stmt): Check it.
 987         * toplev.c (wrapup_global_declarations): Check it.
 988         (rest_of_handle_inlining): Set and check rtl_inline_init.
 989         (rest_of_compilation): Remove out of date comment.
 990
 991 2003-08-29  Richard Henderson  <rth@redhat.com>
 992
 993         * function.c (allocate_struct_function): New, split out of ...
 994         (prepare_function_start, init_function_start): ... here.
 995         * expr.c (init_expr): Use ggc_alloc_cleared.
 996         * stmt.c (init_stmt_for_function): Likewise.
 997         * tree.h (allocate_struct_function): Declare.
 998
 999 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1000
1001         * config.gcc: Don't use negated character class in shell case
1002         clause.
1003
1004 2003-08-29  Richard Henderson  <rth@redhat.com>
1005
1006         * function.h (struct function): Move function_frequency and
1007         max_jumptable_ents before start of bit field members.
1008
1009 2003-08-29  Richard Henderson  <rth@redhat.com>
1010
1011         * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1012         (fold_builtin_constant_p) ... not here.
1013
1014 2003-08-29  Richard Henderson  <rth@redhat.com>
1015
1016         * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1017         * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1018         * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1019
1020 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1021
1022         * builtins.def: Fix typos.
1023         (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1024         (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1025         BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1026         BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1027         BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1028
1029         * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1030         Use ATTR_MATHFN_FPROUNDING_ERRNO.
1031
1032 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1033
1034         * config.gcc (i386-*-vsta): Fix obvious bogosity.
1035
1036         * fixinc/inclhack.def:  Remove special cases for unsupported
1037         PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1038         * fixinc/fixincl.x: Regenerate.
1039
1040 2003-08-29  Mark Mitchell  <mark@codesourcery.com>
1041
1042         * Makefile.in (cpp.info): Just state dependencies.
1043         (gcc.info): Likewise.
1044         (gccint.info): Likewise.
1045         (gccinstall.info): Likewise.
1046         (cppinternals.info): Likewise.
1047         (cpp.dvi): Likewise.
1048         (gcc.dvi): Likewise.
1049         (gccint.dvi): Likewise.
1050         (gccinstall.dvi): Likewise.
1051         (cppinternals.dvi): Likewise.
1052         (gcov.1): Likewise.
1053         (cpp.1): Likewise.
1054         (gcc.1): Likewise.
1055         (gfdl.7): Likewise.
1056         (gpl.7): Likewise.
1057         (fsf-funding.7): Likewise.
1058         ($(objdir)/%.info): New pattern rule.
1059         (%.dvi): Likewise.
1060
1061 2003-08-29  Kelley Cook  <kelleycook@wideopenwest.com>
1062
1063         * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1064         (restage2): Likewise.
1065         (restage3): Likewise.
1066         (restage4): Likewise.
1067         (restageprofile): Likewise.
1068         (restagefeedback): Likewise.
1069         (bubblestrap): Likewise.
1070
1071 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
1072
1073         * config.gcc: Narrow unsupported target match to avoid clobbering
1074         i?86-sequent-sysv4*.
1075
1076 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1077
1078         * builtins.c (mathfn_built_in): Handle new math builtins.
1079
1080 2003-08-28  Per Bothner  <per@bothner.com>
1081
1082         Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1083         * cpplex.c (_cpp_get_fresh_line):  Check for null buffer.
1084         (_cpp_lex_buffer):  Likewise.
1085         * cpptrad.c (_cpp_read_logical_line_trad):  Likewise.
1086
1087 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1088
1089         * config/s390/s390.md ("*mulsi3_sign"): New insn.
1090         ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1091         ("mulsidi3"): ... this new insn.
1092         ("umulsidi3"): New insn.
1093         ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1094         mixed-mode matching constraints.
1095         ("udivmodsi4", "udivmoddisi3"): New insns.
1096         ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1097
1098 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1099
1100         * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1101         BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1102         BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1103         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1104         BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1105         BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1106         BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1107         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1108         BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1109         BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1110         BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1111         * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1112         BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1113         BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1114         BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1115         * tree.c: Assign new type_nodes.
1116         * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1117         TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1118         (float_ptr_type_node, double_ptr_type_node,
1119         long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1120
1121         * doc/extend.texi: Document new builtins.
1122
1123 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1124
1125         * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1126         BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1127
1128         * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1129         BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1130         BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1131         BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1132         BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1133         BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1134         BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1135         BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1136         BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1137         BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1138
1139         * doc/extend.texi: Document new builtins.
1140
1141 2003-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
1142
1143         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1144         variants of i?86, powerpcle, and thumb.
1145         * fixinc/mkfixinc.sh: Remove special case code for unsupported
1146         arm and hppa variants.
1147
1148 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1149
1150         * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1151         BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1152         BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1153         BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1154         BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1155         BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1156         BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1157         BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1158         BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1159         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1160
1161         * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1162         BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1163         BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1164         BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1165         BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1166         BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1167         BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1168         BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1169         BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1170         BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1171         BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1172         BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1173         BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1174         BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1175         BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1176         BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1177         BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1178         BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1179         BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1180         BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1181         BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1182         BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1183         BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1184         BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1185         BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1186         BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1187         BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1188         BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1189         BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1190         BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1191         BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1192
1193         * doc/extend.texi: Document new builtins.
1194
1195 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
1196
1197         * config/s390/s390.c (legitmate_constant_p): Use LARL on
1198         zSeries machines even in 31-bit addressing mode.
1199         (legitimate_reload_constant_p): Likewise.
1200         (legitimize_pic_address): Likewise.
1201         (legitimize_tls_address): Likewise.
1202         (s390_split_branches): Likewise.
1203         (s390_dump_pool): Likewise.
1204         (s390_mainpool_finish): Likewise.
1205         (s390_chunkify_start): Likewise.
1206         (s390_select_rtx_section): Likewise.
1207         * config/s390/s390.md ("doloop_si"): Likewise.
1208         ("pool_start_31", "pool_end_31"): Likewise.
1209         ("pool_start_64", "pool_end_64"): Likewise.
1210         ("main_base_31_small", "main_base_31_large"): Likewise.
1211         ("main_base_64"): Likewise.
1212         ("reload_base_31", "reload_base_64"): Likewise.
1213         ("*movsi_larl"): New insn.
1214         ("cjump", "icjump"): Use long branches on zSeries machines.
1215         ("jump"): Likewise.
1216         ("call"): Use BRASL on zSeries machines.
1217         ("call_value", "call_value_tls"): Likewise.
1218         ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1219         and replace by ...
1220         ("*bras", "*brasl", "*basr") ... these new insns.
1221         ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1222         "bas_31_r"): Remove and replace by ...
1223         ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1224         ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1225         "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1226         ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1227         ("*return_si", "*return_di"): Remove and replace by ...
1228         ("*return"): ... this new insn.
1229         ("rotlsi3"): Allow on zSeries machines.
1230
1231         * config/s390/s390.c (legitimize_reload_constant_p): Use
1232         LL/LH type instructions in z/Architecture mode.
1233         * config/s390/s390.md ("*movsi_lli"): Likewise.
1234         ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1235         ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1236         ("*extendqisi2"): Use LB in z/Architecture mode.
1237         ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1238         z/Architecture mode.
1239         ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1240         Likewise.
1241
1242         * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1243         and 31-bit mode.
1244         ("ptr_extend"): Allow only in 64-bit mode.
1245
1246 2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
1247
1248         * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1249         (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1250         definitions.
1251         (main): Only use standard_startfile_prefix if native.
1252         * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1253
1254 2003-08-27  Per Bothner  <pbothner@apple.com>
1255
1256         * cpperror.c (print_location):  Don't check for !pfile->buffer.  That
1257         test fails following my 08-21 change, and it seems unnecessary anyway.
1258         (cpp_error):  Likewise.
1259
1260 2003-08-27  Jason Merrill  <jason@redhat.com>
1261
1262         * real.c (do_multiply): Initialize with memset.
1263
1264 2003-08-27  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1265
1266         * gcov.c (typedef struct arc_info): New field cs_count.
1267         (accumulate_line_counts): Find cycles correctly.
1268
1269 2003-08-27  Ulrich Weigand  <uweigand@de.ibm.com>
1270
1271         * config/s390/s390.c (struct machine_function): Remove member
1272         literal_pool_label.
1273         (s390_optimize_prolog): Replace TEMP_REG argument with
1274         TEMP_USED and BASE_USED.  Do not check get_pool_size ().
1275         (general_s_operand): Accept all immediates before reload if
1276         ALLOW_IMMEDIATE.  If not ALLOW_IMMEDIATE, reject literal pool
1277         references.
1278         (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1279         (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1280         (s390_alloc_pool): New function.
1281         (s390_new_pool): Call it.
1282         (s390_dump_pool): Add REMOTE_LABEL argument.
1283         (s390_chunkify_start): Add BASE_REG argument.  Do not check
1284         get_pool_size ().
1285         (s390_chunkify_finish): Add BASE_REG argument.  Adapt
1286         s390_dump_pool call.
1287         (s390_pool_count, s390_nr_constants): Remove.
1288         (s390_output_constant_pool): Remove.
1289         (s390_mainpool_start): New function.
1290         (s390_mainpool_finish): New function.
1291         (s390_mainpool_cancel): New function.
1292         (s390_reorg): Implement main literal pool handling.
1293         (s390_emit_prologue): Emit main_pool placeholder instead of
1294         literal_pool_31 / literal_pool_64 insns.
1295         * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1296         (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1297         * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1298         ("main_base_31_small", "main_base_31_large"): New insns.
1299         ("main_base_64",  "main_pool"): New insns.
1300         ("literal_pool_31", "literal_pool_64"): Remove.
1301
1302 2003-08-27  Nathanael Nerode  <neroden@gcc.gnu.org>
1303
1304         * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1305         fixinc.ptx.
1306         * fixinc/inclhack.def (undefine_null):  Don't generate \r characters.
1307         Prettify a little.
1308         * fixinc/fixincl.x: Regenerate.
1309
1310 2003-08-27  Richard Earnshaw  <rearnsha@arm.com>
1311
1312         * lib1funcs.asm (L_ieee754_sp): New.  Include ieee754-sf.S.
1313         (L_ieee754_dp): New.  Include ieee754-df.S.
1314         * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1315         and compilation in apcs-26 mode.
1316         * arm/ieee754-df.S: Likewise.
1317         * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1318         (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1319
1320 2003-08-27  Nicolas Pitre  <nico@cam.org>
1321
1322         * arm/ieee754-sf.S: New.
1323         * arm/ieee754-df.S: New.
1324
1325 2003-08-27  Jakub Jelinek  <jakub@redhat.com>
1326
1327         * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1328         and restore it if returning NULL.
1329
1330 2003-08-27  Richard Sandiford  <rsandifo@redhat.com>
1331
1332         * calls.c (initialize_argument_information): If an argument has no
1333         stack space associated with it, and BLOCK_REG_PADDING is defined,
1334         use it to decide at which end the argument should be padded.
1335         * function.c (assign_parms): Allocate BLKmode stack slots.
1336         * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1337         (mips_pad_reg_upward): Declare.
1338         * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1339         (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1340         (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1341         (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1342         * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1343         (mips_expand_call): Remove code for generating structure shifts.
1344         (mips_arg_info): Don't set struct_p.  Don't set fpr_p for non-float
1345         types unless using the EABI.
1346         (function_arg_advance): Don't generate shift instructions.
1347         (function_arg): Don't return them.  Don't short-circuit the
1348         check for double structure chunks for DFmode arguments.
1349         (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1350         (mips_expand_prologue): Remove code to emit structure shifts.
1351         * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1352         structure passing (inet_ntoa, inet_lnaof, inet_netof).  Update
1353         comments to say that only structure returns are a problem.
1354
1355 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1356
1357         * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1358         Fix to match produced versions.
1359         * fixinc/inclhack.def (longlong_t): New disabled test, ported
1360         from fixinc.svr4.
1361         * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1362         from fixinc.ptx.
1363         * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1364         ported from fixinc.ptx.
1365
1366 2003-08-26  Per Bothner  <pbothner@apple.com>
1367
1368         * cpplib.h (struct cpp_token):  Change type of field line to fileline.
1369         (cpp_error_with_line):  Use fileline for appropriate parameter.
1370         * cpphash.h (struct cpp_macro):  Change type of field line to fileline.
1371         (struct cpp_reader):  Likewise for fields line and directive_line.
1372         (_cpp_begin_message):  Use fileline for appropriate parameter.
1373         * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1374         cpp_error):  Use fileline for appropriate parameters and variables.
1375         (print_location):  New local lin, since it is not a fileline.
1376
1377 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1378
1379         PR middle-end/12002
1380         * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1381         (FLOAT_TYPE_P): Define in terms of these two new macros.
1382         * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1383         for complex floating point types.
1384
1385 2003-08-26  Ulrich Weigand  <uweigand@de.ibm.com>
1386
1387         * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1388         * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1389         s390_output_pool_entry.
1390
1391 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1392
1393         * fixinc/inclhack.def (svr4_preproc_lint_on,
1394         svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1395         fixes, ported from fixinc.svr4.
1396
1397 2003-08-26  Mark Mitchell  <mark@codesourcery.com>
1398
1399         * doc/install.texi (Prerequisites): Mention GNU make requirement.
1400
1401         * Makefile.in (AR_FOR_TARGET): Export it.
1402         (AR_CREATE_FOR_TARGET): Likewise.
1403         (AR_FLAGS_FOR_TARGET): Likewise.
1404         (AR_EXTRACT_FOR_TARGET): Likewise.
1405         (AWK): Likewise.
1406         (BUILD_PREFIX): Likewise.
1407         (BUILD_PREFIX_1): Likewise.
1408         (DESTDIR): Likewise.
1409         (GCC_FOR_TARGET): Likewise.
1410         (INCLUDES): Likewise.
1411         (INSTALL_DATA): Likewise.
1412         (LIB1ASMSRC): Likewise.
1413         (LIBGCC2_CFLAGS): Likewise.
1414         (MACHMODE_H): Likewise.
1415         (NM_FOR_TARGET): Likewise.
1416         (RANLIB_FOR_TARGET): Likewise.
1417         (libsubdir): Likewise.
1418         (slibdir): Likewise.
1419         (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1420         exporting.
1421         (libgcc.a): Don't pass them here.
1422         (stmp-multilib): Or here.
1423         (install-libgcc): Or here.
1424         (install-multilib): Or here.
1425         (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1426         (stage1_build): Or here.
1427
1428 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1429
1430         * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1431         "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1432
1433 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1434
1435         * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1436         "*fmaddsf", "*fmsubsf"): New insns.
1437
1438 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1439
1440         * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1441         (C1*C2)/X when unsafe math optimizations are allowed.
1442         (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1443         math optimizations.  Minor code clean-ups.  Recursively call
1444         fold when constructing sub-expressions.
1445
1446 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1447
1448         * builtins.c (fold_builtin_bitop): New function to perform constant
1449         folding of ffs, clz, ctz, popcount and parity builtin functions
1450         and their long and long long variants (such as ffsl and ffsll).
1451         (fold_builtin): fold_builtin_bitop when appropriate.
1452         * simplify-rtx.c (simplify_unary_operation): Honor both
1453         CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1454         evaluating clz and ctz at compile-time, for operands wider
1455         than HOST_WIDE_INT.
1456
1457 2003-08-26  Nathan Sidwell  <nathan@codesourcery.com>
1458
1459         * builtins.c (build_function_call_expr): Don't set
1460         TREE_SIDE_EFFECTS here.
1461         * expr.c (emit_block_move_via_libcall): Likewise.
1462         (clear_storage_via_libcall): Likewise.
1463         * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1464         CALL_EXPRs.
1465
1466         * gcse.c (is_too_expensive): New function.
1467         (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1468
1469 2003-08-25  Zack Weinberg  <zack@codesourcery.com>
1470
1471         * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1472         commented-out logic to use DCE threads (if present), add
1473         support for POSIX threads.
1474         * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1475         #defines for -pthread.  Add -lpthread to LIB_SPEC when
1476         -pthread.  In both cases take -mt as a synonym for -pthread
1477         for acc compatibility.
1478         Define GTHREAD_USE_WEAK to 0.
1479         * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1480         Remove old logic for DCE threads from LIB_SPEC.
1481         * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1482
1483 2003-08-25  Roger Sayle  <roger@eyesopen.com>
1484
1485         * builtins.c (expand_builtin_mathfn):  Rearrange so that we only
1486         return 0 for invalid argument types.  Instead drop through to a
1487         call of expand_call at the bottom of function.  If op is SQRT,
1488         try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1489
1490 2003-08-25  Richard Henderson  <rth@redhat.com>
1491
1492         * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1493         result when op0 is SImode.
1494
1495 2003-08-25  Nathanael Nerode  <neroden@twcny.rr.com>
1496
1497         * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1498         from fixinc.svr4.
1499         * fixinc/fixincl.x: Regenerate.
1500         * fixinc/tests/base/sys/signal.h: Regenerate.
1501
1502 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1503
1504         * combine.c (simplify_comparison): Re-enable widening of comparisons
1505         with non-paradoxical subregs of non-REG expressions.
1506
1507 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1508
1509         * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1510
1511 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1512
1513         * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1514
1515 2003-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1516
1517         * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1518         * c-pretty-print.h (c_pretty_printer): Now typedef to the
1519         structure.  Be consistent with pretty-print.h abd cxx-pretty-print.h
1520         (struct c_pretty_print_info): Document.  Add new fields.
1521         (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1522         (pp_direct_abstract_declarator): New macro.
1523         (pp_ptr_operator): Likewise.
1524         (pp_simple_type_specifier): Likewise.
1525         (pp_expression): Likewise.
1526         (pp_parameter_list): Rename from pp_parameter_declaration.
1527         * c-pretty-print.c (pp_c_whitespace): Now a function.
1528         (pp_c_left_paren): Likewise.
1529         (pp_c_right_paren): Likewise.
1530         (pp_c_dot): Likewise.
1531         (pp_c_ampersand): Likewise.
1532         (pp_c_arrow): Likewise.
1533         (pp_c_semicolon): Likewise.
1534         (pp_c_type_cast): New function.
1535         (pp_c_space_for_pointer_operator): Likewise.
1536         (pp_c_call_argument_list): Likewise.
1537         (pp_c_cv_qualifier): Adjust prototype.
1538         (pp_c_type_qualifier_list): Likewise.
1539         (pp_c_pointer): Likewise.  Handle REFERENCE_TYPE here.
1540         (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1541         Adjust to follow standard grammar.
1542         (pp_c_specifier_qualifier_list): Adjusr prototype.  Handle
1543         REFERENCE_TYPE.  Tidy.
1544         (pp_c_parameter_type_list): Adjust prototype.  Tidy.
1545         (pp_c_parameter_declaration): Remove.
1546         (pp_c_abstract_declarator): Adjust prototype.
1547         (pp_c_direct_abstract_declarator): Likewise.
1548         (pp_c_type_id): Likewise.
1549         (pp_c_storage_class_specifier): Likewise.
1550         (pp_c_function_specifier): Likewise.
1551         (pp_c_declaration_specifiers): Likewise.
1552         (pp_c_direct_declarator): Likewise.
1553         (pp_c_declarator): Likewise.
1554         (pp_c_declarator): Likewise.
1555         (pp_c_declaration): Likewise.
1556         (pp_c_attributes): Likewise.  Tidy.
1557         (pp_c_function_definition): Adjust prototype.
1558         (pp_c_char): Likewise.
1559         (pp_c_string_literal): Likewise.
1560         (pp_c_integer_constant): Likewise.
1561         (pp_c_character_constant): Likewise.
1562         (pp_c_bool_constant): Likewise.
1563         (pp_c_enumeration_constant): Likewise.
1564         (pp_c_floating_constant): Likewise.
1565         (pp_c_constant): Likewise.
1566         (pp_c_identifier): Likewise.
1567         (pp_c_primary_expression): Likewise.  Remove TARGET_EXPR case.  Tidy.
1568         (pp_c_initializer): Adjust prototype.
1569         (pp_c_init_declarator): Likewise.
1570         (pp_c_initializer_list): Likewise.
1571         (pp_c_id_expression): Likewise.
1572         (pp_c_postfix_expression): Likewise.
1573         (pp_c_expression_list): Likewise.
1574         (pp_c_unary_expression): Likewise.
1575         (pp_c_cast_expression): Likewise.
1576         (pp_c_multiplicative_expression): Likewise.
1577         (pp_c_additive_expression): Likewise.
1578         (pp_c_shift_expression): Likewise.
1579         (pp_c_relational_expression): Likewise.
1580         (pp_c_equality_expression): Likewise.
1581         (pp_c_and_expression): Likewise.
1582         (pp_c_exclusive_or_expression): Likewise.
1583         (pp_c_inclusive_or_expression): Likewise.
1584         (pp_c_logical_and_expression): Likewise.
1585         (pp_c_logical_or_expression): Likewise.
1586         (pp_c_conditional_expression): Likewise.
1587         (pp_c_assignment_expression): Likewise.
1588         (pp_c_expression): Likewise.  Tidy.
1589         (pp_c_statement): Likewise.  Document.
1590         (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1591
1592         * c-lang.c (c_initialize_diagnostics): Update.
1593         * c-common.h (strip_pointer_operator): Declare.
1594         * c-common.c (strip_pointer_operator): Define.
1595
1596 2003-08-25  Mark Mitchell  <mark@codesourcery.com>
1597
1598         PR c++/8795
1599         * tree.h (build_method_type_directly): Declare.
1600         * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1601         (vector_size_helper): Likewise.
1602         * tree.c (build_method_type_directly): New function.
1603         (build_method_type): Use it.
1604
1605 2003-08-24  Richard Henderson  <rth@redhat.com>
1606
1607         * config/i386.i386.c (ix86_return_in_memory): Reformat.  Return true
1608         for 16-byte vector modes if sse not enabled; warn for abi change.
1609         (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1610
1611 2003-08-24  Kazu Hirata  <kazu@cs.umass.edu>
1612
1613         * rtlanal.c (may_trap_p): Simplify an integer comparison.
1614
1615 2003-08-24  Nathanael Nerode  <neroden@gcc.gnu.org>
1616
1617         * fixinc/inclhack.def (AAB_svr4_replace_byteorder):  Enhance
1618         comment.  Enable for DYNIX/ptx systems (when they switch to
1619         regular fixincludes).
1620         * fixinc/fixincl.x: Regenerate.
1621
1622 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1623
1624         * config/i860/t-i860: New.
1625         * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1626
1627 2003-08-23  Jakub Jelinek  <jakub@redhat.com>
1628
1629         * c-decl.c (pushdecl): Only put decls which finish_struct will do
1630         something about onto incomplete chain.
1631         (finish_struct): If not removing type from incomplete
1632         list, update prev.
1633
1634 Wed Aug 20 12:08:55 CEST 2003  Jan Hubicka  <jh@suse.cz>
1635
1636         PR target/11369
1637         * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1638
1639         PR target/11031
1640         * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1641         const_0_to_15_operand, const_0_to_255_operand): New predicates.
1642         * i386.h (PREDICATE_CODES): Add these.
1643         * i386.c (pinsrw and pextrw patterns): Use them.
1644
1645         PR target/10984
1646         * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1647
1648         PR target/8869
1649         * expr.c (convert_modes): Deal properly with integer to vector
1650         constant conversion.
1651
1652         PR target/8871
1653         * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1654
1655 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1656
1657         * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1658         * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1659         ("*movhi"): ... this.
1660         ("movqi", "*movqi"): Likewise.
1661         ("movqi_64"): Remove.
1662         ("*zero_extendhisi2_31"): Change predicate to s_operand.
1663
1664 2003-08-23  Dale Johannesen  <dalej@apple.com>
1665         * calls.c (emit_library_call_value_1): Fix obvious errors in
1666         arguments to emit_group_store.
1667
1668 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1669
1670         * calls.c (emit_library_call_value_1): Remove code related
1671         to LIBGCC_NEEDS_DOUBLE.
1672         * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1673         * doc/tm.texi: Likewise.
1674         * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1675
1676 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1677
1678         * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1679
1680 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1681
1682         * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1683         as well.  Put memory references in the varargs alias set.
1684         (mips_expand_prologue): Remove varargs handling from here.
1685
1686 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1687
1688         * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1689         s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1690         s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1691         for function pointer calls.
1692         * config/s390/s390.md ("*negdi2_31"): Likewise.
1693
1694 2003-08-23  Roger Sayle  <roger@eyesopen.com>
1695
1696         * combine.c (apply_distributive_law): Correct comment.
1697
1698 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1699
1700         * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1701
1702 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1703
1704         * config/i860/i860.c (i860_build_va_list): Create the va_decl
1705         declaration.  Document the va_list structure.
1706         (i860_va_start): Initialize the va_list structure.
1707         (i860_va_arg): Rewrite completely.
1708         * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1709         * config/i860/varargs.asm: Do not allocate or initialize
1710         a va_list.  Return the address of the register save area.
1711
1712 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1713
1714         * config/iq2000/iq2000.c: Fix comment typos.
1715         * config/iq2000/iq2000.md: Likewise.
1716
1717 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1718
1719         * config/iq2000/iq2000.c: Follow spelling conventions.
1720         * config/iq2000/iq2000.h: Likewise.
1721         * config/mn10300/mn10300.c: Likewise.
1722
1723 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1724
1725         * config/i860/i860.c (output_move_double): Don't set latehalf
1726         to zero for CONST_INT (since it could be, e.g., -1).
1727
1728         * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1729         (MODSI3_LIBCALL): ...with this one.
1730         (UREMSI3_LIBCALL): Replace this macro...
1731         (UMODSI3_LIBCALL): ...with this one.
1732
1733 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1734
1735         * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1736         (output_delayed_branch): Remove prototype.
1737         (single_insn_src_p): Remove prototype.
1738         * config/i860/i860.c (single_insn_src_p): Remove function.
1739         (output_delayed_branch): Remove function.
1740         (output_delay_insn): Remove function.
1741         (va_start): Remove unconditional test and dead code, re-format.
1742         Fix coding style and spelling problems in various comments.
1743         * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1744         (blockage pattern): ...and use it here.
1745         (all define_peephole patterns related to delayed branches): Remove.
1746         Fix coding style and spelling problems in various comments.
1747
1748 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1749
1750         * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1751         Remove all uses of the PARAMS macro.  Remove superflous prototypes.
1752         Convert all function definitions from traditional to ISO C90 syntax.
1753         * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1754         with 'GCC'.  Remove all uses of the PARAMS macro.
1755         * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1756         * config/i860/i860.md: Likewise.
1757         * config/i860/sysv4.h: Likewise.
1758         * config/i860/varargs.asm: Likewise.
1759
1760 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1761
1762         * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1763         argument.
1764         (tdesc_section): Add prototype.
1765         Update copyright dates.
1766         * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1767         (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1768         (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1769         (targetm): Likewise.
1770         (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1771         for '%d' where necessary.
1772         (i860_va_start): Remove 'stdarg_p' argument.  Make conditional checks
1773         on 'stdarg_p' unconditional.  Divide current_function_args_info.ints
1774         by UNITS_PER_WORD when referencing (likewise for .floats).
1775         (I860_SVR4_VARARGS): Rename...
1776         (I860_SVR4_VA_LIST): ...to this.
1777         Call build() with 't' rather than 'field'.
1778         (i860_rtx_costs): New function.
1779         (TARGET_RTX_COSTS): Define.
1780         (i860_internal_label): New function.
1781         (TARGET_ASM_INTERNAL_LABEL): Define.
1782         (i860_file_start): New function.
1783         Update copyright dates.
1784         * config/i860/i860.h (CPP_PREDEFINES): Remove.
1785         (TARGET_CPU_CPP_BUILTINS): Define.
1786         (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1787         (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1788         (ASM_FILE_START): Remove.
1789         (ASM_FILE_START_1): Remove.
1790         (ASM_GLOBALIZE_LABEL): Remove.
1791         (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1792         (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1793         with targetm.asm_out.internal_label.
1794         Update copyright dates.
1795         * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1796         (CPP_PREDEFINES): Remove.
1797         (TARGET_OS_CPP_BUILTINS): Define.
1798         (GLOBAL_ASM_OP): Define.
1799         (ASM_FILE_START): Remove.
1800         (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1801         (TARGET_ASM_FILE_START): Define.
1802         Update copyright dates.
1803
1804 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1805
1806         * gcc/config.gcc (i860-*-sysv4*): Add target.
1807         * config/i860/i860-protos.h: New.
1808         * config/i860/i860.c: New.
1809         * config/i860/i860.h: New.
1810         * config/i860/i860.md: New.
1811         * config/i860/sysv4.h: New.
1812         * config/i860/varargs.asm: New.
1813         * config/i860/x-sysv4: New.
1814
1815 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1816
1817         * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1818         Remove all uses of PARAMS macro.
1819         Convert all function definitions to ISO C90 syntax.
1820         * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1821         * config/pa/fptr.c: Likewise.
1822         * config/pa/lib2funcs.asm: Likewise.
1823         * config/pa/long_double.h: Likewise.
1824         * config/pa/milli64.S: Likewise.
1825         * config/pa/pa-64.h: Likewise.
1826         * config/pa/pa-hpux.h: Likewise.
1827         * config/pa/pa-hpux10.h: Likewise.
1828         * config/pa/pa-hpux11.h: Likewise.
1829         * config/pa/pa-linux.h: Likewise.
1830         * config/pa/pa-modes.def: Likewise.
1831         * config/pa/pa-osf.h: Likewise.
1832         * config/pa/pa-pro-end.h: Likewise.
1833         * config/pa/pa.md: Likewise.
1834         * config/pa/pa32-linux.h: Likewise.
1835         * config/pa/pa64-linux.h: Likewise.
1836         * config/pa/pa64-hpux.h: Likewise.
1837         * config/pa/pa64-regs.h: Likewise.
1838         * config/pa/quadlib.c: Likewise.
1839         * config/pa/rtems.h: Likewise.
1840         * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1841         all uses of the PARAMS macro.
1842         * config/pa/pa.h: Likewise.
1843         * config/pa/som.h: Likewise.
1844
1845         * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1846         Remove all uses of PARAMS macro.
1847         Convert all function definitions to ISO C90 syntax.
1848         * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1849         Remove all uses of PARAMS macro.
1850         * config/iq2000.h: Remove all uses of PARAMS macro.
1851         * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1852
1853 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1854
1855         * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1856         * config/s390/s390.c (gen_consttable): Remove.
1857         (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1858         (s390_output_pool_entry): New function.
1859         * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1860         UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1861         UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1862         (UNSPECV_POOL_ENTRY): ... this new constant.
1863         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1864         "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1865         ("*pool_entry"): ... and replace by this new insn.
1866         ("literal_pool_31"): Do not emit anchor label if pool empty.
1867
1868         * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1869         (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1870         (s390_fixup_clobbered_return_reg): Remove.
1871         (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1872         (s390_return_addr_rtx): Always retrieve return address from save area
1873         slot.  Use save_return_addr_p to force slot to be filled.
1874         (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1875
1876 2003-08-22  Chris Demetriou  <cgd@broadcom.com>
1877
1878         * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1879         (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1880         * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1881         around SB-1 errata if TARGET_FIX_SB1 is set.
1882         (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1883         * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1884
1885 2003-08-22  Roger Sayle  <roger@eyesopen.com>
1886
1887         * hashtable.c (ht_expand): Avoid calculating rehash for the common
1888         case that the first probe hits an empty hash table slot.
1889
1890 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1891
1892         * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1893
1894 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1895
1896         * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1897         (ptr_extend_plus_imm): ... this.
1898         * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1899         optimization in C++.
1900         (ia64_output_mi_thunk): Support ILP32 mode.
1901
1902 2003-08-22  bernardo innocenti  <bernie@develer.com>
1903
1904         * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1905         function.
1906         * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1907
1908 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1909
1910         * config/i386/i386.c (const_int_1_operand): Simplify an
1911         integer comparison.
1912
1913 2003-08-22  Alan Modra  <amodra@bigpond.net.au>
1914
1915         * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1916         * config/rs6000/ppc64-fp.c: Likewise.
1917
1918 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1919
1920         * cfgcleanup.c: Fix comment typos.
1921         * emit-rtl.c: Likewise.
1922         * optabs.c: Likewise.
1923         * ra-build.c: Likewise.
1924         * rtlanal.c: Likewise.
1925         * tree.h: Likewise.
1926
1927 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1928
1929         * c-decl.c: Fix comment formatting.
1930         * cfgrtl.c: Likewise.
1931         * combine.c: Likewise.
1932         * convert.c: Likewise.
1933         * dominance.c: Likewise.
1934         * dwarf2out.c: Likewise.
1935         * dwarfout.c: Likewise.
1936         * expmed.c: Likewise.
1937         * fold-const.c: Likewise.
1938         * gcov.c: Likewise.
1939         * genattrtab.c: Likewise.
1940         * ggc-common.c: Likewise.
1941         * mips-tfile.c: Likewise.
1942         * regmove.c: Likewise.
1943
1944 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1945
1946         * builtin-attrs.def: Fix comment formatting.
1947         * c-pretty-print.c: Likewise.
1948         * diagnostic.h: Likewise.
1949         * langhooks.h: Likewise.
1950         * recog.c: Likewise.
1951         * simplify-rtx.c: Likewise.
1952         * tree.def: Likewise.
1953
1954 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
1955
1956         * config/m68k/m68k-protos.h: Convert to ISO C90.
1957         * config/m68k/m68k.c: Likewise.
1958
1959 2003-08-21  Bernardo Innocenti  <bernie@develer.com>
1960             Paul Dale  <pauli@snapgear.com>
1961             Peter Barada <peter@baradas.org>
1962
1963         * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1964         ColdFire cores.
1965
1966 2003-08-21  Zack Weinberg  <zack@codesourcery.com>
1967
1968         * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1969         * config.gcc (*-*-openbsd): Don't set tm_file.
1970         (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1971         arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1972         h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1973         i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1974         i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1975         m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1976         m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1977         m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1978         mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1979         sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1980         xscale-*-coff): Use explicit and complete lists of target headers
1981         to include.  Move definitions to tm_defines where appropriate.
1982         (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1983         not-yet-contributed configuration.
1984
1985         * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1986         * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1987         * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1988         * config/i386/nto.h, config/iq2000/iq2000.h,
1989         * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1990         * config/m68k/linux.h, config/m68k/m68k-aout.h
1991         * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1992         * config/m68k/netbsd.h, config/m68k/openbsd.h
1993         * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1994         * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1995         * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1996         Remove includes of other target config headers, and
1997         definitions of macros moved to tm_defines lists.  Add #undefs
1998         where now necessary to prevent redefinition warnings.
1999
2000         * config/h8300/coff.h: New file split out of...
2001         * config/h8300/elf.h: ...here.
2002         * config/m68k/hp320base.h: New file split out of...
2003         * config/m68k/hp320.h: ...here.
2004         * config/rs6000/lynxbase.h: New file split out of...
2005         * config/rs6000/lynx.h: ...here.
2006
2007         * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2008         * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2009
2010         * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2011         * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2012         * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2013         Remove unnecessary #ifndef.
2014         * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2015         [under IN_LIBGCC2] with config/.
2016
2017 2003-08-21  Per Bothner  <pbothner@apple.com>
2018
2019         * cppfiles.c (stack_file):  Correctly pass return_at_eof parameter
2020         to cpp_push_buffer.
2021         * cpplex.c (_cpp_get_fresh_line):  Don't buffer->prev - handled
2022         by return_at_eof check.  Always call _cpp_pop_buffer at end.
2023
2024 2003-08-21  Kazu Hirata  <kazu@cs.umass.edu>
2025
2026         PR target/11805
2027         * config/h8300/h8300.md (two anonymous patterns): Remove.
2028
2029 2003-08-21  Richard Sandiford  <rsandifo@redhat.com>
2030
2031         * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2032         * config/mips/mips.c (function_arg_pass_by_reference): Never return
2033         true for n32 & n64.
2034
2035 2003-08-21  Josef Zlomek  <zlomekj@suse.cz>
2036
2037         * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2038         and similarly in (A | C) == D where C & ~D != 0.
2039
2040 2003-08-20  Geoffrey Keating  <geoffk@apple.com>
2041
2042         PR 8180
2043         * configure.in: When testing with_libs and with_headers, treat
2044         'no' as unset.  Based on a patch by Dan Kegel <dank@kegel.com>.
2045         * configure: Regenerate.
2046
2047 2003-08-20  Peter Barada <peter@baradas.org>
2048
2049         * longlong.h (umul_ppmm): Add ColdFire support.
2050
2051 2003-08-20  Peter Barada <peter@baradas.org>
2052             Bernardo Innocenti  <bernie@develer.com>
2053
2054         * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2055         * config/m68k/m68k.h: Likewise.
2056         * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2057         * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2058         * config/m68k/linux.h: Likewise.
2059         * config/m68k/m68k.c: Likewise.
2060         * config/m68k/m68k.md: Likewise.
2061         * config/m68k/m68kelf.h: Likewise.
2062         * config/m68k/netbsd-elf.h: Likewise.
2063         * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2064
2065 2003-08-20  Bernardo Innocenti  <bernie@develer.com>
2066
2067         * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2068         * config/m68k/m68k.md: Likewise.
2069
2070 2003-08-20  Mark Mitchell  <mark@codesourcery.com>
2071
2072         PR java/11996
2073         Revert this change:
2074         2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2075         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2076         types with precisions other than those given by native machine
2077         modes.
2078
2079 2003-08-20  Gunther Nikl  <gni@gecko.de>
2080
2081         * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2082         selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2083         * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2084         * config/m68k/m68k.md (anonymous define_insn): Likewise
2085         * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2086         * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2087         code selected by NO_ASM_FMOVECR
2088
2089 2003-08-20  Gunther Nikl  <gni@gecko.de>
2090
2091         * config/m68k/m68k.c (output_move_const_into_data_reg,
2092         output_move_himode): unify MOTOROLA/MIT handling of moveq
2093         * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2094         Likewise
2095
2096 2003-08-20  Gunther Nikl  <gni@gecko.de>
2097
2098         * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2099         label name
2100         * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2101         HOST_WIDE_INT_PRINT_DEC with %wd
2102
2103 2003-08-20  Loren James Rittle  <ljrittle@acm.org>
2104
2105         * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2106         redefine warning.
2107
2108 2003-08-20  Roger Sayle  <roger@eyesopen.com>
2109
2110         PR middle-end/11984
2111         * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2112         operands before calling tree_int_cst_lt when performing associative
2113         transformations.
2114
2115 2003-08-20  Jason Merrill  <jason@redhat.com>
2116
2117         * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2118         (EXPR_CHECK): Don't check for 'r' or 's' if we're
2119         checking IS_EXPR_CODE_CLASS.
2120         * calls.c (calls_function_1): Likewise.
2121         * fold-const.c (fold): Likewise.
2122         * tree.c (iterative_hash_expr): Likewise.
2123         * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2124
2125 2003-08-20  Gunther Nikl  <gni@gecko.de>
2126
2127         * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2128         depending on MOTOROLA_BSR
2129         * config/m68k/m68k.md (anonymous define_insn): Likewise
2130
2131 2003-08-20  Jason Merrill  <jason@redhat.com>
2132
2133         * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2134         (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2135         fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2136         * dojump.c (do_jump): Likewise.
2137         * fold-const.c (operand_equal_p, fold): Likewise.
2138         (tree_expr_nonnegative_p): Likewise.
2139
2140         * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2141         TYPE_USER_ALIGN for FIELD_DECLs.
2142
2143         * attribs.c (decl_attributes): Rebuild the function pointer type after
2144         changing the target type.
2145         * tree.c (get_qualified_type): Also check that the attributes match.
2146
2147 2003-08-19  Matt Kraai  <kraai@alumni.cmu.edu>
2148
2149         * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2150         * objc/config-lang.in (stagestuff): ... to here.
2151
2152 2003-08-19  Mark Mitchell  <mark@codesourcery.com>
2153
2154         PR c++/11946
2155         * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2156         NOP_EXPR) when necessary.
2157         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2158         types with precisions other than those given by native machine
2159         modes.
2160
2161 2003-08-19  Geoffrey Keating  <geoffk@apple.com>
2162
2163         * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2164         because some macro is defined.
2165
2166         * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2167         options.
2168         * config/i386/darwin.h (ASM_SPEC): New.
2169         (SUBTARGET_EXTRA_SPECS): New.
2170         * config/rs6000/darwin.h (ASM_SPEC): New.
2171         (SUBTARGET_EXTRA_SPECS): New.
2172         * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2173         a cross-compiler between two different processors on Darwin.
2174         * configure: Regenerate.
2175
2176 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2177
2178         * builtins.c: Fix comment typos.
2179         * c-common.c: Likewise.
2180         * c-decl.c: Likewise.
2181         * c-pretty-print.c: Likewise.
2182         * cfgbuild.c: Likewise.
2183         * cfglayout.c: Likewise.
2184         * cfgloopanal.c: Likewise.
2185         * cgraphunit.c: Likewise.
2186         * cppfiles.c: Likewise.
2187         * dwarfout.c: Likewise.
2188         * expr.c: Likewise.
2189         * fold-const.c: Likewise.
2190         * gcse.c: Likewise.
2191         * ggc-page.c: Likewise.
2192         * haifa-sched.c: Likewise.
2193         * pretty-print.c: Likewise.
2194         * tree.c: Likewise.
2195         * tree.h: Likewise.
2196         * value-prof.c: Likewise.
2197
2198 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2199
2200         * c-decl.c: Follow spelling conventions.
2201         * cppfiles.c: Likewise.
2202
2203 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
2204
2205         * c-common.c: Fix comment formatting.
2206         * c-common.h: Likewise.
2207         * c-decl.c: Likewise.
2208         * cppinit.c: Likewise.
2209         * cpplib.h: Likewise.
2210         * emit-rtl.c: Likewise.
2211         * input.h: Likewise.
2212         * line-map.h: Likewise.
2213         * opts.c: Likewise.
2214         * opts.h: Likewise.
2215         * simplify-rtx.c: Likewise.
2216
2217 2003-08-19  Daniel Jacobowitz  <drow@mvista.com>
2218
2219         * unwind-c.c: Add libgcc-style exception.
2220         * unwind-dw2.c: Likewise.
2221         * unwind-pe.h: Likewise.
2222         * unwind-sjlj.c: Likewise.
2223         * unwind.inc: Likewise.
2224
2225 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2226
2227         PR c/5582 PR c++/10538
2228         * langhooks-def.h (lhd_decl_uninit): Declare.
2229         (LANG_HOOKS_DECL_UNINIT): New macro.
2230         (LANG_HOOKS_INITIALIZER): Adjust.
2231         * langhooks.h (struct lang_hooks): Add new field
2232         decl_uninit.
2233         * langhooks.c (lhd_decl_uninit): Define.
2234         * c-common.c (c_decl_uninit_1): New function.
2235         (c_decl_uninit): New function.
2236         (warn_init_self): Define.
2237         * c-common.h (c_decl_uninit): Declare.
2238         (warn_init_self): Declare.
2239         * c.opt: Introduce -Winit-self.
2240         * c-opts.c (c_common_handle_options): Set warn_init_self.
2241         * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2242         * objc/objc-lang.c  (LANG_HOOKS_DECL_UNINIT): Define.
2243         * function.c (uninitialized_vars_warning): Call the language hook.
2244         * doc/invoke.texi: Document -Winit-self.
2245
2246 2003-08-19  Chris Demetriou  <cgd@broadcom.com>
2247
2248         * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2249         to use better predicates and constraints.  Define new
2250         instruction to handle "trap_if" with DI-mode arguments.
2251         (conditional_trap): FAIL if trap code is not 0.
2252
2253 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
2254
2255         * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2256         strstr with $pb to a strcompare with "<pic base>"
2257         (ix86_output_addr_diff_elt): Output the real pic base.
2258
2259 2003-08-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2260
2261         * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2262         (LANG_HOOKS_INITIALIZER): Correct.
2263         * c-lang.c: Likewise.
2264
2265 2003-08-19  Jan Hubicka  <jh@suse.cz>
2266
2267         * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2268         (cgraph_varpool_mark_needed_node): Likewise.
2269         * cgraph.h (notice_global_symbol): Declare
2270         * varasm.c (notice_global_symbol): Break out from ...
2271         (assemble_start_function): ... here; update for variables.
2272         (assemble_variable): Use notice_global_symbol.
2273
2274 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2275
2276         * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2277         expect SFmode and DFmode arguments to be passed in FPRs,
2278         regardless of the underlying type.
2279
2280 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
2281
2282         PR target/11924
2283         * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2284         (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2285
2286 2003-08-18  Matt Kraai  <kraai@alumni.cmu.edu>
2287
2288         PR c/11207
2289         * c-typeck.c (set_init_index): Check for negative index.
2290
2291 2003-08-18  Bob Wilson  <bob.wilson@acm.org>
2292
2293         * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2294         call0 ABI.
2295         * config/xtensa/crtn.asm (_init, _fini): Likewise.
2296         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2297         __umodsi3, __modsi3): Likewise.
2298         * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2299         $(INCLUDES).
2300
2301 2003-08-18  Aldy Hernandez  <aldyh@redhat.com>
2302
2303         * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2304
2305 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2306
2307         * config/mips/mips.md: Quote C code in braces.  Remove use of
2308         fake const0_rtx operands.  Remove double backslashes.  Use \;.
2309         Remove workarounds for bogus warnings.
2310
2311 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2312
2313         * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2314         (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2315         rather than TARGET_MIPS4300.
2316         (mulsf3_internal, mulsf3_r4300): Likewise.
2317
2318 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
2319
2320         * config/mips/mips.md: Renumber unspecs.  Clean up comments.
2321
2322 2003-08-17  Roger Sayle  <roger@eyesopen.com>
2323
2324         * simplify-rtx.c (associative_constant_p): New function to test
2325         whether an RTX expression is an immediate constant.
2326         (simplify_associative_operation): New function to perform some
2327         reassociation optimizations of associative binary expressions.
2328         (simplify_binary_operation): Use simplify_associative_operation
2329         to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2330         Floating point expressions are only reassociated when unsafe
2331         math optimizations are permitted.
2332
2333 2003-08-17  Andreas Jaeger  <aj@suse.de>
2334
2335         * config/alpha/alpha.md: Remove usage of PARAMS.
2336
2337         * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2338         * config/i386/i386-interix.h: Likewise.
2339         * config/i386/winnt.c: Likewise.
2340         * config/i386/cygming.h: Likewise.
2341         * config/i386/cygwin2.c: Likewise.
2342         * config/darwin.c: Likewise.
2343         * config/darwin-c.c: Likewise.
2344         * config/darwin-protos.h: Likewise.
2345         * config/darwin.h: Likewise.
2346         * config/s390/s390-protos.h: Likewise.
2347         * config/s390/s390.c: Likewise.
2348         * config/ia64/ia64.c: Likewse
2349         * config/ia64/ia64-protos.h: Likewise.
2350         * config/ia64/ia64-c.c: Likewise.
2351
2352 2003-08-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2353
2354         * config/sparc/sparc.c: Convert to ISO C.
2355
2356         * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2357         * config/sparc/sparc.c: Likewise.
2358
2359 2003-08-16  Nathan Sidwell  <nathan@codesourcery.com>
2360
2361         PR c++/11512
2362         * stmt.c (expand_expr_stmt_value): Don't warn about any void
2363         typed expression.
2364
2365 2003-08-16  Jan Hubicka  <jh@suse.cz>
2366
2367         * i386.c (ix86_fntype_regparm): Rename from ...
2368         (ix86_function_regparm): ... this one; add fastcall and local
2369         functions.
2370         (ix86_function_ok_for_sibcall): Update.
2371         (ix86_return_pops_args): Likewise.
2372         (init_cumulative_args): Likewise.
2373         (x86_can_output_mi_thunk): Likewise.
2374         (function_arg): Fix formating.
2375         (x86_this_parameter): Fix fastcall.
2376         (x86_output_mi_thunk): Likewise.
2377
2378         * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2379         body as reachable; mark nested functions as needed too.
2380         (dump_cgraph): Do not output global.calls.
2381         * cgraph.h (cgraph_global_info): Kill.
2382         * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2383         (record_call_1): Speedup.
2384         (cgraph_analyze_function): Break out from ...; compute inlining
2385         parameters.
2386         (cgraph_finalize_compilation_unit): ... here.
2387         (cgraph_mark_inline): Kill computation of calls.
2388         (cgraph_decide_inlining): Do not compute most of initial values.
2389
2390 2003-08-14  Roger Sayle  <roger@eyesopen.com>
2391
2392         * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2393         to negate if either operand is easy to negate, if we don't care
2394         about sign-dependent rounding.
2395         (negate_expr): Make the logic to negate a REAL_CST explicit.
2396         Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2397         that's easy to negate, if we don't honor sign-dependent rounding.
2398         (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2399         negate, and the symmetric A * -B as -A * B if A is easy to negate.
2400         (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2401         -C/D if B and C are cheap to negate.  Add an explicit rule to
2402         optimize X/-1.0 as -X when we don't care about signaling NaNs.
2403
2404 2003-08-14  Zack Weinberg  <zack@codesourcery.com>
2405
2406         * Makefile.in (tm_file): Rename tm_include_list.
2407         (tm_p_file): Rename tm_p_include_list.
2408         (build_xm_file): Rename build_xm_include_list.
2409         (host_xm_file): Rename host_xm_include_list.
2410         (xm_file): Rename xm_include_list.
2411         (xm_file_list): Add to be substituted.
2412         (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2413         Update to match.
2414         (bt-load.o): Add missing dependency on $(TM_H).
2415         * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2416         For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2417         build_xm_file, generate both *_file_list and *_include_list
2418         values from it.  (xm_file_list was formerly not being generated.)
2419         In *_include_list, prefix the names of all headers found in
2420         $(srcdir)/config with config/.  In each loop, consider only
2421         the special case files that can actually appear in that list.
2422         AC_SUBST all *_file_list and all *_include_list variables; do
2423         not AC_SUBST the plain *_file variables.
2424         * configure: Regenerate.
2425
2426 2003-08-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2427
2428         * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2429
2430 2003-08-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2431
2432         * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2433         direct calls.
2434         (attr_length_call): Include it here.  Improve length estimate for
2435         local calls.
2436         (output_call): Use targetm.binds_local_p.
2437
2438 2003-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2439
2440         * builtins.c (CASE_MATHFN): New helper macro.
2441         (mathfn_built_in): Simplify and sort.
2442
2443         * protoize.c (substr): Delete, callers changed to `strstr'.
2444
2445 2003-08-13  Zack Weinberg  <zack@codesourcery.com>
2446
2447         * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2448         * config/iq2000/xm-iq2000.h: Delete file.
2449
2450 2003-08-13  Geoffrey Keating  <geoffk@apple.com>
2451
2452         * gengtype.c (walk_type): Process a subobject before processing
2453         the pointer that points to the subobject.
2454
2455 2003-08-13  Per Bothner  <pbothner@apple.com>
2456
2457         * regclass.c (init_reg_modes):  Make non-static.
2458         Rename to init_reg_modes_once per new naming convention.
2459         (init_regs):  Don't call init_reg_modes here.
2460         * emit-rtl.c (init_emit_once):  Call init_reg_modes_once here instead.
2461         * rtl.h (init_reg_modes_once):  New declaration.
2462         * toplev.c (backend_init):  Call init_regs after init_emit_once.
2463
2464 2003-08-13  Kaz Kojima  <kkojima@gcc.gnu.org>
2465
2466         * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2467         special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2468
2469 2003-08-13  J"orn Rennecke <joern.rennecke@superh.com>
2470
2471         * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2472         * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2473
2474 2003-08-13  Dale Johannesen  <dalej@apple.com>
2475
2476         * config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
2477         handling of decrement-and-branch farther than 32 bits.
2478
2479 2003-08-12  Kelley Cook  <kelleycook@wideopenwest.com>
2480
2481         * configure.in (make_compare_target): Move test to ...
2482         * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2483         * configure: Regenerate.
2484
2485 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2486
2487         * config/mips/iris6.h: Convert to C90 prototypes.
2488         * config/mips/irix6-libc-compat.c: Likewise.
2489         * config/mips/mips-protos.h: Likewise.
2490         * config/mips/mips.c: Likewise.
2491
2492 2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
2493
2494         fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel.  Enable
2495         for selected machines.  Comment heavily.
2496         fixinc/fixincl.x: Rebuild.
2497         fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2498
2499 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2500
2501         * config/mips/mips.h: Tweak various comments.
2502         * config/mips/mips.c: Likewise.
2503
2504 2003-08-11  James E Wilson  <wilson@tuliptree.org>
2505
2506         PR optimization/11319
2507         PR target/10021
2508         * alias.c (find_base_value, case REG): Return 0 not src if no base
2509         found.
2510
2511 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2512
2513         * gcse.c (gmalloc): Fix last change.
2514
2515 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2516
2517         * simplify-rtx.c (simplify_binary_operation): Replace calls to
2518         gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2519         and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2520         gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2521
2522 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2523
2524         * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2525         * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2526         typecode for an ABS_EXPR.
2527
2528         * doc/c-tree.texi: Document ABS_EXPR.
2529
2530 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2531
2532         * fold-const.c (fold): Optimize any associative floating point
2533         operator with -funsafe-math-optimizations, not just MULT_EXPR.
2534
2535 2003-08-11  Kaz Kojima  <kkojima@gcc.gnu.org>
2536
2537         * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2538         information in SHmedia case too.
2539         (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2540         Likewise.
2541         (__set_fpscr): Use an access via GOT for PIC case.
2542
2543 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2544
2545         * configure.in (intermodule): Make switch test more portable.
2546         * configure: Regenerate.
2547
2548 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2549
2550         * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2551         (restrap): Likewise.
2552
2553 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2554
2555         * gcse.c (gmalloc): Argument is a size_t.  Add ATTRIBUTE_MALLOC.
2556         (grealloc): Size argument is a size_t.
2557         (gcalloc): New function.  Use throughout in lieu of
2558         gmalloc/memset.
2559
2560         * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2561         xmalloc/memset.
2562         * config/ia64/ia64.c (ia64_reorg): Likewise.
2563         * conflict.c (conflict_graph_new): Likewise.
2564         * fixinc/fixincl.c (run_compiles): Likewise.
2565         * genattrtab.c (optimize_attrs): Likewise.
2566         * genrecog.c (new_decision): Likewise.
2567         * haifa-sched.c (schedule_block): Likewise.
2568         * hashtable.c (ht_create): Likewise.
2569
2570 2003-08-11  Bob Wilson  <bob.wilson@acm.org>
2571
2572         * config/xtensa/lib2funcs.S: Fix whitespace.
2573         * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2574         syntax where appropriate.  Remove unnecessary backslash escapes.
2575         Reformat comments and fix some code formatting.
2576         (extendqisi2): Rearrange conditional.
2577         (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2578         *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2579         of fatal_insn.
2580
2581 2003-08-11  Richard Sandiford  <rsandifo@redhat.com>
2582
2583         * config/mips/mips.c: Various formatting fixes.
2584         (override_options): Resync -mtune handling with gas.
2585         (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2586         * config/mips/mips.h: More formatting fixes.
2587         (mips_abi): Move declaration.
2588         * config/mips/mips.md (exception_receiver): Add mode to
2589         unspec_volatile.
2590
2591 2003-08-11  Aldy Hernandez  <aldyh@redhat.com>
2592
2593         * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2594         evsplatfi here.
2595         (bdesc_1arg): Remove evsplati and evsplatfi.
2596
2597 2003-08-11  J"orn Rennecke <joern.rennecke@superh.com>
2598
2599         * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2600         into account.
2601
2602 2003-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2603
2604         * builtins.c (expand_builtin_strcat): Optimize constant strings.
2605
2606 2003-08-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2607
2608         * pretty-print.c (pp_base_indent): Rename from pp_indent.
2609         * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2610         (struct c_pretty_print_info): Add more fields.
2611         (pp_c_left_paren): Move to c-pretty-print.c.
2612         (pp_c_right_paren): Likewise.
2613         (pp_c_left_brace): Likewise.
2614         (pp_c_right_brace): Likewise.
2615         (pp_c_left_bracket): Likewise.
2616         (pp_c_right_bracket): Likewise.
2617         (pp_c_declarator): Declare.
2618         (pp_c_direct_declarator): Likewise.
2619         (pp_c_specifier_qualifier_list): Likewise.
2620         (pp_c_type_id): Likewise.
2621         * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2622         (pp_c_type_qualifier_list): New.
2623         (pp_c_pointer): Likewise.
2624         (pp_c_parameter_type_list): Likewise.
2625         (pp_c_function_definition): Likewise.
2626         (pp_c_id_expression): Likewise.
2627         (pp_c_simple_type_specifier): Tidy.
2628         (pp_c_unary_expression): Likewise.
2629         (pp_c_expression): Likewise.
2630         (pp_c_pretty_printer_init): Likewise.
2631         (pp_c_specifier_qualifier_list): Rework..
2632         (pp_c_abstract_declarator): Likewise.
2633         (pp_c_postfix_expression): Likewise.
2634         (pp_c_primary_expression): Likewise.
2635         (pp_c_cast_expression): Likewise.
2636         (pp_c_direct_abstract_declarator): Likewise.
2637         (pp_c_storage_class_specifier): Likewise.
2638         (pp_c_function_specifier): Likewise.
2639         (pp_c_declaration_specifiers): Likewise.
2640         (pp_c_direct_declarator): Likewise.
2641         (pp_c_declarator): Likewise.
2642         (pp_c_declaration): Likewise.
2643         (pp_c_statement): Likewise.
2644         (pp_c_integer_constant): Rename from pp_c_integer_literal.
2645         (pp_c_character_constant): Rename from pp_c_character_literal.
2646         (pp_c_bool_constant): Rename from pp_c_bool_literal.
2647         (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2648         (pp_c_floating_constant): Rename from pp_c_real_literal.
2649         (pp_c_constant): Rename from pp_c_literal.
2650         * c-lang.c: Include diagnostic.h and c-pretty-print.h
2651         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2652         (c_initialize_diagnostics): New.
2653         * Makefile.in (c-lang.o): Update dependency.
2654
2655 2003-08-10  Nathan Sidwell  <nathan@codesourcery.com>
2656
2657         * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2658
2659 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2660
2661         * config/mips/mips.c (mips_no_mips16_string): Remove.
2662         (override_options): Don't handle -mips16 as part of -mipsN.
2663         * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2664         (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2665         (TARGET_OPTIONS): Remove -mno-mips16.
2666
2667 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2668
2669         * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2670         (coprocessor2_operand): Likewise.
2671         * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2672         (lookup_name): Remove declaration.
2673         (abort_with_insn): Remove.  Replace all uses with fatal_insn.
2674         (mips16, mips_abicalls): Remove.
2675         (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2676         (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2677         (coprocessor_operand, coprocessor2_operand): Remove.
2678         (override_options): Don't set mips16 or mips_abicalls.
2679         (print_operand): Don't expect SIGN_EXTEND operands.
2680         (mips_secondary_reload_class): Likewise.
2681         (mips_output_conditional_branch): Remove disabled long-branch code.
2682         * config/mips/mips.h (call_used_regs): Remove declaration.
2683         (may_call_alloca): Likewise.
2684         (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2685         (mips_abicalls, mips16): Remove declarations.
2686         (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2687         (CC1_SPEC): Remove outdated comment.
2688         (MIPS_VERSION, MACHINE_TYPE): Remove.
2689         (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2690         (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2691         (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2692         (PUSH_ROUNDING): Likewise.
2693         (ASSEMBLER_SCRATCH_REGNUM): Remove.
2694         * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2695         and mips16 with TARGET_MIPS16.
2696
2697 2003-08-09  Per Bothner  <pbothner@apple.com>
2698
2699         * cppinit.c (cpp_read_main_file):  Split out source-independent
2700         initialization to separate function ...
2701         (cpp_post_options):  New function.
2702         * cppfiles.c (cpp_stack_file):  Rename public name to ...
2703         (_cpp_stack_file):  New internal function name.
2704         * cpplib.h:  Update accordingly.
2705         * cppinit.c:  (cpp_create_reader):  Initialize cpp_readers line here.
2706         (cpp_read_main_file):  Don't initialize line here.
2707         * c-opts.c (c_common_post_options):  Call cpp_post_options.
2708         (c_common_parse_file):  Call cpp_read_main_file, not cpp_stack_file.
2709         * fix-header.c (read_scan_file):  Call cpp_post_options.
2710
2711 2003-08-09  Per Bothner  <per@bothner.com>
2712
2713         * c-decl.c (SCOPE_LIST_APPEND):  Remove bogus line continuation.
2714
2715 2003-08-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2716
2717         * pa.c (pa_asm_output_mi_thunk): Fix typo.
2718
2719 2003-08-09  Neil Booth  <neil@daikokuya.co.uk>
2720
2721         PR preprocessor/11839
2722         * cppfiles.c (open_file): Handle ENOTDIR.
2723
2724 2003-08-09  Richard Sandiford  <rsandifo@redhat.com>
2725
2726         PR target/11699
2727         * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2728
2729 2003-08-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2730
2731         * pa.md (extzv, extv, insv): Fix operand limit checks.  Fail if
2732         source/destination is not a register operand.
2733
2734 2003-08-08  Richard Henderson  <rth@redhat.com>
2735
2736         PR target/11535
2737         * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2738         RETURN_ADDRESS_POINTER_REGNUM.
2739         (ia64_expand_prologue): Don't frob it.
2740         (ia64_output_function_epilogue): Likewise.
2741         (ia64_return_addr_rtx): New.
2742         (ia64_split_return_addr_rtx): New.
2743         * config/ia64/ia64-protos.h: Update.
2744         * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2745         (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2746         (GENERAL_REGNO_P): Don't check it.
2747         (AR_*_REGNUM): Renumber.
2748         (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2749         (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2750         (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2751         (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2752         (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2753         * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2754         (movdi_ret_addr): New.
2755
2756 2003-08-08  Geoffrey Keating  <geoffk@apple.com>
2757
2758         * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2759
2760 2003-08-08  Roger Sayle  <roger@eyesopen.com>
2761
2762         * tree.h (get_identifier) Define a macro form of get_identifier
2763         that calls get_identifier_with_length when the string is constant.
2764         (get_identifier_with_length): Change type of second argument to
2765         size_t in prototype.
2766         * stringpool.c (get_identifier): Undefine the macro before giving
2767         the function definition.
2768         (get_identifier_with_length): Change  type of second argument to
2769         size_t in function definition.
2770         * hashtable.c (calc_hash): Change type of second argument to size_t.
2771         (ht_lookup): Change type of third argument to size_t.  Reorganize
2772         to speed-up the cases where the hash table slot is empty, or the
2773         first probe matches (i.e. there isn't a collision).
2774         * hashtable.h (ht_lookup): Adjust function prototype.
2775
2776 2003-08-08  Bernardo Innocenti  <bernie@develer.com>
2777
2778         PR target/9697
2779         PR target/11777
2780         * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2781
2782 2003-08-08  Neil Booth  <neil@daikokuya.co.uk>
2783
2784         * common.opt: Add debug switches.
2785         * flags.h (use_gnu_debug_info_extensions): Boolify.
2786         * opts.c (write_symbols, debug_info_level,
2787         use_gnu_debug_info_extensions): Move from toplev.c.
2788         (set_debug_level): New.
2789         (common_handle_options): Handle debug switches.
2790         (print_help): Display target options directly.
2791         * toplev.c (debug_hooks): Don't initialize.
2792         (write_symbols, debug_info_level,
2793         use_gnu_debug_info_extensions): Move to opts.c.
2794         (debug_args, display_help, decode_g_option): Remove.
2795         (process_options): Set no debug if level zero here,
2796         and no-debug-hooks.  Error here if impossible debug format selected.
2797         * toplev.h (display_help, decode_g_option): Remove.
2798
2799 2003-08-08  Richard Sandiford  <rsandifo@redhat.com>
2800
2801         * tree.c (get_file_function_name_long): Fix size of alloca() area.
2802
2803 2003-08-08  Kelley Cook  <kelleycook@wideopenwest.com>
2804
2805         * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2806         and gcc_cv_prog_cmp_skip.
2807         * configure: Regenerate.
2808
2809 2003-08-08  Stan Cox  <scox@redhat.com>
2810
2811         * config/iq2000: New port.
2812         * config.gcc (iq2000-*-elf): Added.
2813         * doc/install.texi (Specific):  Add iq2000 description.
2814
2815 2003-08-08  Andreas Schwab  <schwab@suse.de>
2816
2817         * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2818         and insert missing empty argument.
2819         * configure: Regenerate.
2820
2821 2003-08-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2822
2823         * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2824         (attr_length_millicode_call): Likewise.
2825         (attr_length_call): Likewise.  Revise some maximum insn lengths.
2826         (attr_length_indirect_call): Likewise.
2827         (output_call): Fix thinko that added extra nop.
2828         * pa.h (IN_NAMED_SECTION_P): Define.
2829
2830         PR c++/11712
2831         * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2832         __STDC_EXT__ when using C++ dialect.
2833
2834 2003-08-07  J"orn Rennecke <joern.rennecke@superh.com>
2835
2836         * sh.c (calc_live_regs): If the return address pointer is live,
2837         force pr live.
2838         (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2839         for saves / restores.
2840         (sh_expand_epilogue): If sh_media_register_for_return returns a
2841         register number, flag the instructions that restores PR_MEDIA_REG
2842         as possibly dead.
2843         Remove dead update of offset.
2844         (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2845         we can use the result of get_hard_reg_initial_val.
2846         * sh.md (UNSPEC_RA): New constant.
2847         (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2848         (load_ra).  Handle UNSPEC_RA.
2849         (sibcall_media): Use PR_MEDIA_REG.
2850
2851         * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2852         * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2853         needs saving on SHmedia.
2854
2855 2003-08-07  Ulrich Weigand  <uweigand@de.ibm.com>
2856
2857         * config/s390/s390.md: Replace all occurrences of \\t with \t.
2858
2859 2003-08-07  Richard Sandiford  <rsandifo@redhat.com>
2860
2861         * local-alloc.c (combine_regs): Fix comment typo.
2862
2863 2003-08-06  Zack Weinberg  <zack@codesourcery.com>
2864
2865         * c-decl.c (builtin_decls): Replace with first_builtin_decl
2866         and last_builtin_decl.
2867         (c_init_decl_processing): Initialize both.
2868         (c_reset_state): Iterate from first_builtin_decl to
2869         last_builtin_decl inclusive to reintroduce builtins.
2870
2871 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
2872
2873         * doc/extend.texi (Function Attributes): Document the IA-64 version
2874         of the "model" attribute.
2875
2876         * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2877         (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2878         (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2879
2880         * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2881         (ia64_encode_section_info): Likewise.
2882         (ia64_attribute_table): Add "model" attribute.
2883         (TARGET_ENCODE_SECTION_INFO): Define.
2884         (small_addr_symbolic_operand): New function.
2885         (got_symbolic_operand): Return 0 for a symbolref to an object
2886         in the small address area.
2887         (enum ia64_addr_area): New type.
2888         (small_ident1): New variable.
2889         (small_ident2): Likewise.
2890         (init_idents): New function.
2891         (ia64_get_addr_area): Likewise.
2892         (ia64_encode_addr_area): Likewise.
2893         (ia64_encode_section_info): Likewise.
2894         (ia64_expand_load_address): For symbolic references to objects in
2895         the small-address-area, load the address via gen_rtx_SET() (which,
2896         eventually, will expand into "addl").
2897
2898 2003-08-06  Per Bothner  <pbothner@apple.com>
2899
2900         * line-map.h (fileline):  New typedef.
2901         (struct line_map, linemap_add, linemap_lookup):  Use it.
2902         * input.h (struct location_s):  Comment notes that long-term we want
2903         to replace it by fileline.
2904
2905 2003-08-06  J"orn Rennecke <joern.rennecke@superh.com>
2906
2907         Fix SHcompact exception handling:
2908         * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2909         by the prologue, return a MEM with return_address_pointer_rtx
2910         as address.
2911         * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2912         (RETURN_ADDR_OFFSET): Don't define.
2913         (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2914         registers that are visible in compact mode.  Show that SHmedia
2915         registers still exist in compact mode, even if there are not
2916         readily accessible.
2917         (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2918         if GLOBAL.  Use DW_EH_PE_textrel (nominally) for CODE,
2919         and DW_EH_PE_pcrel for pic data.
2920         (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2921         set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2922         DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2923         (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2924         * sh.md (movsi_media-1): New splitter.
2925
2926 2003-08-06  Graeme Peterson <gp@qnx.com>
2927
2928         * config/i386/nto.h: New.
2929         * config/i386/t-nto: New.
2930         * config.gcc (i[34567]86-*-nto-qnx*): New.
2931
2932 2003-08-06  Phil Edwards  <pme@gcc.gnu.org>
2933
2934         * doc/install.texi (*-*-solaris2*):  Refine configure instructions.
2935
2936 2003-08-06  Alan Modra  <amodra@bigpond.net.au>
2937
2938         * calls.c (load_register_parameters): Arrange for call_fusage to
2939         report the whole register as used when shifting to the msb.
2940
2941 2003-08-05  Roger Sayle  <roger@eyesopen.com>
2942
2943         * builtins.c (expand_builtin): When not optimizing, call the library
2944         function for all builtins that have library functions (except alloca).
2945
2946 2003-08-05  Alexandre Oliva  <aoliva@redhat.com>
2947
2948         * c.opt: Introduce -fworking-directory.
2949         * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2950         * c-common.h (flag_working_directory): Declare.
2951         * c-common.c (flag_working_directory): Define.
2952         * c-opts.c (c_common_handle_options): Set it.
2953         (sanitize_cpp_opts): Set...
2954         * cpplib.h (struct cpp_options): ... working_directory option.
2955         (struct cpp_callbacks): Add dir_change.
2956         * cppinit.c (read_original_filename): Call...
2957         (read_original_directory): New.  Look for # 1 "directory//"
2958         and process it.
2959         (cpp_read_main_file): Call dir_change callback if working_directory
2960         option is set.
2961         * gcc.c (cpp_unique_options): Pass -g*.
2962         * c-lex.c (cb_dir_change): New.
2963         (init_c_lex): Set dir_change callback.
2964         * toplev.c (src_pwd): New static variable.
2965         (set_src_pwd, get_src_pwd): New functions.
2966         * toplev.h (get_src_pwd, set_src_pwd): Declare.
2967         * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2968         * dwarf2out.c (gen_compile_unit_die): Likewise.
2969         * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2970
2971 2003-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2972
2973         * pretty-print.h (pp_set_line_maximum_length): Make macro.
2974         (pp_set_prefix): Likewise.
2975         (pp_destroy_prefix): Likewise.
2976         (pp_remaining_character_count_for_line): Likewise.
2977         (pp_clear_output_area): Likewise.
2978         (pp_formatted_text): Likewise.
2979         (pp_last_position_in_text): Likewise.
2980         (pp_emit_prefix): Likewise.
2981         (pp_append_text): Likewise.
2982         (pp_flush): Likewise.
2983         (pp_format_text): Likewise.
2984         (pp_format_verbatim): Likewise.
2985         (pp_tree_identifier): Tidy.
2986         * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2987         (pp_base_format_verbatim): Rename from pp_format_verbatim.
2988         (pp_base_flush): Rename from pp_flush.
2989         (pp_base_set_line_maximum_length): Rename from
2990         pp_set_line_maximum_length.
2991         (pp_base_clear_output_area): Rename from pp_clear_output_area.
2992         (pp_base_set_prefix): Rename from pp_set_prefix.
2993         (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2994         (pp_base_emit_prefix): Rename from pp_emit_prefix.
2995         (pp_base_append_text): Rename from pp_append_text.
2996         (pp_base_formatted_text): Rename from pp_formatted_text.
2997         (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2998         (pp_base_remaining_character_count_for_line): Rename from
2999         pp_remaining_character_count_for_line.
3000         * diagnostic.h (diagnostic_format_decoder): Tidy.
3001         (diagnostic_flush_buffer): Likewise.
3002         * c-pretty-print.h: (pp_c_string_literal): Declare.
3003         (pp_c_real_literal): Likewise.
3004         (pp_c_integer_literal): Likewise.
3005         * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3006         pp_identifier.
3007         (pp_c_character_literal): Tidy.
3008         (pp_c_string_literal): Make public.
3009         (pp_c_bool_literal): Likewise.
3010         (pp_c_integer_literal): Likewise.
3011         (pp_c_real_literal): Likewise.
3012
3013         * Makefile.in (C_PRETTY_PRINT_H): New variable.
3014         (c-pretty-print.o): Update dependence.
3015
3016 2003-08-05  Chris Demetriou  <cgd@broadcom.com>
3017
3018         * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3019         ".set nomacro" state.
3020         (fix_truncsfsi2_macro): Likewise.
3021
3022 2003-08-05  Steven Bosscher  <steven@gcc.gnu.org>
3023
3024         * tree.h (DID_INLINE_FUNC): Remove macro.
3025         (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3026         add tree check for FUNCTION_DECL.
3027         (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3028         (struct tree_decl): Rename inlined_function_flag to
3029         declared_inline_flag.
3030         * c-common.h (c_lang_decl): Remove.
3031         (DECL_ESTIMATED_INSNS): Remove.
3032         * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3033         (DECL_DECLARED_INLINE_P): Remove.
3034         * c-decl.c (grokdeclarator): Update comment.  With -finline-functions,
3035         do not reset DECL_DECLARED_INLINE_P.  Don't use DID_INLINE_FUNC.
3036         (finish_function): Make uninlinable a bool.  Fixup call to
3037         tree_inlinable_function_p() and fix some code style issues.
3038         * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3039         * cgraph.c (dump_cgraph): Likewise.
3040         * cgraphunit.c (cgraph_decide_inlining): Likewise
3041         (cgraph_finalize_compilation_unit): Likewise.
3042         Also update call to tree_inlinable_function_p().
3043         (cgraph_default_inline_p): Don't use DID_INLINE_FUNC.  Instead
3044         look at DECL_DECLARED_INLINE and reverse logic.
3045         * print-tree.c (print_node): Likewise.
3046         * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3047         * tree-inline.h (tree_inlinable_function_p): Make a bool.  Update
3048         prototype.
3049         * tree-inline.c (inlinable_function_p): Split up in this function to
3050         check for basic inlining inhibiting conditions, and new
3051         limits_allow_inlining() function.  Warn if inlining is impossible
3052         because the inline candidate calls alloca or uses sjlj exceptions.
3053         (limits_allow_inlining): this new function to check if the inlining
3054         limits are satisfied.  Throttle from currfn_max_inline_insns, not from
3055         MAX_INLINE_INSNS_SINGLE.  The latter only makes sense if
3056         MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3057         Update prototypes.
3058         (tree_inlinable_function_p): Make a bool.  Update call to
3059         inlinable_function_p
3060         (expand_call_inline): Use limits_allow_inlining() when not in
3061         unit-at-a-time mode to decide on inlining.  Don't use DID_INLINE_FUNC,
3062         instead see if the function was declared `inline'.
3063
3064 2003-08-05  Josef Zlomek  <zlomekj@suse.cz>
3065
3066         * gcse.c (try_replace_reg): Fix updating of note.
3067
3068 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3069
3070         PR middle-end/11771
3071         * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3072         logic in negate_expr, i.e. we don't invert (A-B) for floating
3073         point types unless flag_unsafe_math_optimizations.
3074
3075 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3076
3077         * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3078         Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3079         for floating point expressions with -ffast-math.
3080         (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3081         * expmed.c (expand_mult): Wrap long line.  Expand x*2.0 as x+x.
3082
3083 2003-08-04  Roger Sayle  <roger@eyesopen.com>
3084
3085         * c-common.c (flag_noniso_default_format_attributes): Delete.
3086         (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3087         (c_attrs_initialized): Delete.
3088         (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3089         always call c_init_attributes.
3090         (c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
3091         set c_attrs_initialized when done.
3092         (c_common_insert_default_attributes): Delete.
3093         * c-common.h (flag_noniso_default_format_attributes): Delete.
3094         (c_coomon_insert_default_attributes): Delete prototype.
3095         * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3096         flag_noniso_default_format_attributes.
3097
3098         * c-decl.c (c_insert_default_attributes): Delete.
3099         * c-tree.h (c_insert_default_attributes): Delete prototype.
3100
3101         * attribs.c (decl_attributes): Don't call insert_default_attributes
3102         langhook.  Update function description comment.
3103         * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3104         * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3105         * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3106         * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3107
3108         * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3109         define.
3110
3111 2003-08-04  Richard Sandiford  <rsandif@redhat.com>
3112
3113         * config/mips/mips.c (override_options): Disable -G on targets that
3114         have no .section support.
3115         (mips_select_section): Use default_select_section for such targets.
3116
3117 2003-08-04  Nathanael Nerode  <neroden@gcc.gnu.org>
3118
3119         * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3120         * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3121         * fixinc/fixincl.x: Rebuild.
3122         * fixinc/tests/base/regexp.h: New test.
3123
3124 2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
3125
3126         * c-ppoutput.c (cb_line_change): Don't skip line changing while
3127         parsing macro arguments in the top-level context.
3128
3129 2003-08-04  Neil Booth  <neil@daikokuya.co.uk>
3130
3131         * config.in: Remove HAVE_LSTAT.
3132         * configure, configure.in: Don't test for lstat.
3133
3134 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3135
3136         * opts.c (decode_options): Do language-specific initialization for
3137         the global diagnostic context.
3138         * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3139         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3140         (LANG_HOOKS_INITIALIZER): Adjust.
3141         * langhooks.h (struct lang_hooks): Add new field
3142         initialize_diagnostics.
3143         * langhooks.c (lhd_initialize_diagnostics): Define.
3144
3145 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3146
3147         * pretty-print.h:   Adjust macro definitions.
3148         * pretty-print.c (pp_newline): Rename to pp_base_newline.
3149         (pp_character): Rename to pp_base_character.
3150         (pp_string): Rename to pp_base_string.
3151         * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3152         (pp_newline):  Likewise.  Adjust.
3153         (pp_c_char): Adjust.
3154
3155 2003-08-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3156
3157         * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3158         BUILT_IN_LLABS): Move to miscellaneous section.
3159
3160 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3161
3162         PR preprocessor/11534
3163         * cppexp.c (parse_defined): Warn only if -pedantic.
3164
3165 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
3166
3167         * cppfiles.c (stack_file): Use file path.
3168
3169 2003-08-02  Roger Sayle  <roger@eyesopen.com>
3170
3171         * builtin-types.def (BT_SSIZE): New primitive type.
3172         (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3173         BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3174         BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3175         BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3176         * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3177         BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3178         BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3179         * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3180         few functions that define default attributes using it.
3181         * c-common.c (c_common_insert_default_attributes): Do nothing.
3182
3183         * doc/extend.texi: Document these "new" builtins.
3184
3185 2003-08-02  Kaz Kojima  <kkojima@gcc.gnu.org>
3186
3187         * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3188         (LIB_SPEC): Set -lpthread always when -pthread set.  Set -lieee
3189         when -mieee-fp set and -shared not set.
3190         (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3191
3192 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3193
3194         * cppfiles.c (struct _cpp_file): Rename once_only_next to
3195         next_file.  Remove import and pragma_once, add once_only.
3196         (find_file): Add new file structures to the all_files list.
3197         (should_stack_file): Mark #import-ed files once-only, and
3198         don't stack them if the file has already been stacked.
3199         (_cp_mark_file_once_only): Simplify.
3200         * cpphash.h (struct cpp_reader): Rename once_only_files
3201         to all_files.  Rename saw_pragma_once to seen_once_only.
3202         (_cpp_mark_file_once_only): Update prototype.
3203         * cpplib.c (do_pragma_once): Update.
3204
3205 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
3206
3207         * cppfiles.c (ENOTDIR): Remove.
3208         (open_file_in_dir): Rename find_file_in_dir.  Handle errors
3209         other than ENOENT here.
3210         (once_only_file_p): Rename should_stack_file.
3211         (find_file, open_file_failed, read_file_guts): Report errors
3212         with full path name.
3213         (read_file): Move pch handling to should_stack_file.
3214         (should_stack_file): Handle PCH and once-only issues, and
3215         reading the file.
3216         (stack_file): Don't do file reads.
3217
3218 2003-08-02  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3219
3220         * libgcov.c (gcov_exit): Cleanup and fix.
3221         * profile.c (compute_value_histograms): Don't try to read profiles
3222         that are not present.
3223
3224 2003-08-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3225
3226         * builtins.def: Categorize.
3227
3228         * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3229         Mind fp rounding.
3230         (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3231
3232 2003-08-02  Andreas Tobler  <a.tobler@schweiz.ch>
3233
3234         * config.gcc: Enable posix threads by default on darwin.
3235
3236 2003-08-01  Jakub Jelinek  <jakub@redhat.com>
3237
3238         * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3239         even if nehedges1 is 0.
3240
3241 2003-08-01  Nathanael Nerode  <neroden@gcc.gnu.org>
3242
3243         * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3244         fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3245         fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3246         and defintions.
3247
3248         * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3249         * fixinc/fixincl.x: Regenerate.
3250         * fixinc/tests/base/math.h: Regenerate to match test_text change.
3251
3252 2003-08-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3253
3254         * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3255
3256 2003-08-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3257
3258         * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3259         for accesses to exc_ptr.
3260
3261 2003-08-01  Geoffrey Keating  <geoffk@apple.com>
3262
3263         * doc/sourcebuild.texi (Front End Directory): Don't make references
3264         to libsubdir, it's not part of the interface to frontends.
3265         * doc/install.texi (Configuration): Help users read faster by saying
3266         that GCC's configure options are the standard autoconf ones.
3267         Mention --libdir.  Update the default rules for finding the
3268         assembler.  Don't use libsubdir since we haven't said what it means.
3269         (Specific): In the Solaris 7 notes, update the place to put the
3270         assembler.
3271         * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3272         * doc/cpp.texi (Search Path): Actually, the search path
3273         depends on libdir, which can relocate with cpp.
3274         * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3275         now a private interface between the Makefile and the driver.
3276
3277 2003-08-01  Richard Henderson  <rth@redhat.com>
3278
3279         * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3280
3281         * varasm.c (lookup_constant_def): New function.
3282         * rtl.h (lookup_constant_def): Declare it.
3283         * dwarf2out.c (loc_descriptor_from_tree): Use it.
3284         Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3285
3286 2003-08-01  Zack Weinberg  <zack@codesourcery.com>
3287
3288         * c-decl.c (gettags, pushdecl_function_level): Delete.
3289         (last_function_parm_vars): Rename last_function_parm_others.
3290         (current_function_parm_vars): Rename current_function_parm_others.
3291         (struct c_scope): Rewrite comment explaining this data structure.
3292         Add names_last, blocks_last, parms_last fields.  Rename
3293         incomplete_list to incomplete.
3294         (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3295         (poplevel): Ignore second argument.  No need to nreverse
3296         anything.  Restructure such that each list is processed
3297         exactly once.  Use 'const location_t *locus' syntactic sugar
3298         variable where useful.  Issue unused variable warnings
3299         ourselves, do not rely on function.c.
3300         (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3301         (pushdecl_top_level): Likewise.  Don't call duplicate_decls.
3302         (implicitly_declare): decl cannot be error_mark_node.
3303         (undeclared_variable): Manipulate scope structure directly.
3304         (c_make_fname_decl): Likewise.
3305         (getdecls, c_init_decl_processing): Fix comment.
3306         (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT.  No need
3307         for 'last' variable.
3308         (grokparms): No need to nreverse parms list.
3309         (store_parm_decls_newstyle): Set up the parms_last and
3310         names_last fields of the new scope too.
3311         (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3312         on parms to begin with; check this under ENABLE_CHECKING.  Set
3313         up parms_last.
3314         (check_for_loop_decls): Refer directly to current_scope->tags.
3315         Use consistent quote style in diagnostics.
3316         (c_write_global_declarations): The names list is not backward.
3317
3318         * c-common.h: Don't prototype gettags.
3319         * c-parse.in: Call poplevel with second argument 0 always.
3320
3321 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3322
3323         * builtins.def: Resort builtins.
3324
3325 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3326
3327         * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3328         DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3329         Prepend "__builtin_" onto NAME with string concatenation.  Remove
3330         explicit "__builtin_" from each macro call.
3331
3332         Reformat entire file.
3333
3334 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3335
3336         * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3337         ATTR_MATHFN_FPROUNDING_ERRNO): New macros.  Use throughout.
3338
3339 2003-08-01  Andreas Krebbel  <krebbel1@de.ibm.com>
3340
3341         * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3342         CCL1, or CCL2 modes with floating point operations.
3343
3344         * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3345         "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3346         "*subdf3_cconly"): New insns.
3347         ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3348
3349 2003-08-01  Neil Booth  <neil@daikokuya.co.uk>
3350
3351         * Makefile.in: Refine dependencies.
3352         * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3353         * c.opt: Update help for -Wimport.
3354         * cppfiles.c: Include hashtab.h.  Update comments.
3355         (stack_file): Read the file before updating dependencies.
3356         (once_only_file_p): Be smarter about marking once-only files.
3357         (_cpp_mark_file_once_only): Correct the check for existence on
3358         the list.
3359         (open_file_failed): Use name not path, which is NULL.
3360         * cpphash.h: Don't include hashtab.h.
3361         (struct _cpp_file): Remove.
3362         (struct cpp_reader): Update.
3363         * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3364         * cpplib.h (struct cpp_options): Remove warn_import.
3365         (cpp_simplify_path): Remove.
3366
3367 2003-08-01  Nathan Sidwell  <nathan@codesourcery.com>
3368
3369         PR c++/11295
3370         * doc/extend.texi (Statement Expressions): Document C++ semantics.
3371
3372 2003-07-31  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
3373
3374         * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3375
3376 2003-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3377
3378         * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3379         throughout.
3380         * builtins.def: Likewise.
3381
3382 2003-07-31  Jason Merrill  <jason@redhat.com>
3383
3384         * Makefile.in (bubblestrap): Don't require a previous full
3385         bootstrap.
3386
3387         * expr.c (mostly_zeros_p): No longer static.
3388         * tree.h: Declare it.
3389         * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3390         unless we need to do substitutions.
3391
3392 2003-07-31  Roger Sayle  <roger@eyesopen.com>
3393
3394         * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3395         pow(x,c)*x as pow(x,c+1) for constant values c.  Optimize x*x
3396         as pow(x,2.0) when the latter will be expanded back into x*x.
3397         (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3398         * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3399         pow can never set errno when used with an integer exponent.
3400         Always use expand_powi when exponent is -1, 0, 1 or 2.
3401         (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3402         as 1.0/(x*x).  This avoids unbounded recursion as we now prefer
3403         the pow forms of these expressions.
3404
3405 2003-07-31  Geoffrey Keating  <geoffk@apple.com>
3406
3407         * Makefile.in (libexecdir): New.
3408         (libsubdir): Use gcc instead of gcc-lib.
3409         (libexecsubdir): New.
3410         (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3411         (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3412         gcc-lib.
3413         (installdirs): Make libexecsubdir.
3414         (install-common): Put executables in libexecsubdir.
3415         (itoolsdir): Use libexecsubdir.
3416         (itoolsdatadir): New.
3417         (install-mkheaders): Separate data files and executables.
3418         (install-collect2): Put executables in libexecsubdir.
3419         (uninstall): Remove libexecsubdir.
3420         * mkheaders.in: Update for new arrangement of files.
3421         (libexecdir): New.
3422         (libexecsubdir): New.
3423         (itoolsdir): Use libexecsubdir.
3424         (itoolsdatadir): New.
3425         * gcc.c (gcc_libexec_prefix): New.
3426         (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3427         (standard_exec_prefix_1): Use libexec.
3428         (standard_exec_prefix_2): New.
3429         (standard_libexec_prefix): New.
3430         (process_command): Update for new arrangement of files.  Compute
3431         gcc_libexec_prefix.  Update for change from gcc-lib to gcc.
3432
3433 2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
3434
3435         * inclhack.def (stdio_va_list): Avoid bogus replacement which
3436         triggers on Interix.
3437         * fixincl.x: Regenerate.
3438
3439 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3440
3441         * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3442         SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3443
3444 2003-07-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3445
3446         * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3447
3448 2003-07-31  Per Bothner  <pbothner@apple.com>
3449
3450         * opts.c (in_fnames, num_in_fnames):  Moved here from c-opts.
3451         (add_input_filename):  New function.
3452         (handle_options):  Call add_input_filename directly instead of
3453         with a lang hook.
3454         * opts.h (in_fnames, num_in_fnames):  Moved here.
3455         (add_input_filename):  Declare.
3456         * c-decl.c:  Need to #include opts.h.
3457         * Makefile.in (c-decl.o):  Also depends on opts.h.
3458         * c-opts.c (in_fnames, num_in_fnames):  Moved to opts.c.
3459         (c_common_handle_filename):  Replaced by add_input_filename.
3460         * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3461         Remove.
3462         * langhooks.h (struct lang_hooks):  Remove handle_filename hook.
3463         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3464         (LANG_HOOKS_INITIALIZER):  Remove use of LANG_HOOKS_HANDLE_FILENAME.
3465         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3466
3467 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3468
3469         * combine.c (try_combine): Set JUMP_LABEL for newly created
3470         unconditional jump.
3471
3472 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3473
3474         * fold-const.c (fold): Fold some comparisons of bit operations.
3475
3476 Thu Jul 31 19:49:53 CEST 2003  Jan Hubicka  <jh@suse.cz>
3477
3478         * cgraph.c (create_edge): Fix typo.
3479         * i386.c (pic_symbolic_operand): Reorder tests.
3480
3481 2003-07-31  Nathan Sidwell  <nathan@codesourcery.com>
3482
3483         * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3484         more fully.
3485         (Gcov Data Files): Update.
3486
3487 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3488
3489         * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3490         default.
3491
3492         * gthr-posix.c: New file.
3493         * gthr-posix.h: Define _REENTRANT if missing.
3494         Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3495
3496         * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3497         by gthr-posix.o.
3498         * config/alpha/t-osf-pthread: New file.
3499
3500         * fixinc/inclhack.def (alpha_pthread): New fix.
3501         * fixinc/fixincl.x: Regenerate.
3502         * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3503
3504         * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3505         warning.
3506         Fixes PR bootstrap/9330.
3507
3508 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3509
3510         * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3511         without GNU ld.
3512         Update comment.
3513         * configure: Regenerate.
3514
3515 2003-07-31  Vladimir Makarov  <vmakarov@redhat.com>
3516
3517         * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3518         setter.
3519
3520 2003-07-30  Roger Sayle  <roger@eyesopen.com>
3521
3522         * builtins.def: Alphabetize.
3523
3524 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3525
3526         * doc/c-tree.texi: Normalize spellings of "lowercase" and
3527         "uppercase".
3528         * doc/cpp.texi: Likewise.
3529         * doc/md.texi: Likewise.
3530         * doc/rtl.texi: Likewise.
3531         * doc/tm.texi: Likewise.
3532
3533 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3534
3535         * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3536         (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3537         of cc1obj.
3538
3539 2003-07-30  Chris Demetriou  <cgd@broadcom.com>
3540
3541         * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3542         macros before defining them.
3543
3544 2003-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
3545
3546         * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3547         UNSPECV_BLOCKAGE): New constants.
3548         ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3549         "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3550         splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3551         "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3552
3553         (all insns and expanders): Write output control string as brace block
3554         where appropriate.  Remove \-escapes for doublequote characters.
3555
3556 Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
3557
3558         * gcse.c (insert_store): Fix typo in previous patch.
3559
3560 2003-07-30  Neil Booth  <neil@daikokuya.co.uk>
3561
3562         * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3563
3564 2003-07-30  Andi Kleen  <ak@muc.de>
3565
3566         * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3567
3568 2003-07-30  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3569
3570         * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3571         * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3572         GCOV_N_VALUE_COUNTERS): New.
3573         * profile.c (compute_value_histograms): New static function.
3574         (branch_prob): Read back the value histograms.
3575         * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3576         * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3577         * value-prof.c: Add comment on reading the profile.
3578         * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3579         * doc/invoke.texi (-fprofile-values): Document behavior with
3580         -fbranch-probabilities.
3581
3582 2003-07-30  David Edelsohn  <edelsohn@gnu.org>
3583
3584         * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3585
3586 2003-07-30  Ulrich Weigand  <uweigand@de.ibm.com>
3587
3588         * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3589         symbolically.
3590
3591 Wed Jul 30 19:12:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
3592
3593         * gcse.c (insert_store): Ignore fake edges.
3594
3595         * c-common.c (flag_vtable_gc): Kill.
3596         * c-common.g (flag_vtable_gc): Kill.
3597         * c-opts (c_common_handle_option): Kill.
3598         * c.opt (fvtable-gc): Kill.
3599         * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3600         * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3601         * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3602
3603         * invoke.texi (-ftable-gc): Kill documentation.
3604
3605         * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3606         just because function body is missing.
3607
3608         * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3609
3610 2003-07-30  Ranjit Mathew  <rmathew@hotmail.com>
3611
3612         * unwind-sjlj.c: Fix typo in file description.
3613
3614 2003-07-30  Alan Modra  <amodra@bigpond.net.au>
3615
3616         * calls.c (load_register_parameters): When shifting reg sized values
3617         to the msb, move the value to a reg first.
3618
3619 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3620
3621         * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3622         * line-map.h (linemap_add): Update comments.
3623         * line-map.c (linemap_add): Update comments, interpret zero-length
3624         filename as "<stdin>".
3625
3626 2003-07-29  Nathanael Nerode  <neroden@gcc.gnu.org>
3627
3628         * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3629
3630 2003-07-29  Zack Weinberg  <zack@codesourcery.com>
3631
3632         * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3633         New static variables.
3634         (struct c_scope): Add parms and warned_forward_parm_decls
3635         fields; remove parm_order.
3636         (storedecls, storetags): Delete.
3637         (poplevel): Also clear bindings on the parms chain.
3638         (pushdecl): Handle forward declarations of parameters, and
3639         chain PARM_DECLs on the parms list, not the names list.
3640         (lookup_name_current_level): Check for PARM_DECLs on the parms
3641         list too.
3642         (push_parm_decl): Don't update parm_order.
3643         (clear_parm_order): Rename mark_forward_parm_decls.  Issue the
3644         warning, only once per parameter list, and set TREE_ASM_WRITTEN
3645         on the decls here.  Then move the forward decls to the names list.
3646         (grokparms): Set last_function_parm_vars.
3647         (get_parm_info): Don't use gettags or getdecls.  No need to
3648         extract non-parms from the parms list, or reorganize the parms
3649         list.  Feed nonparms back in the TREE_TYPE of the list node
3650         returned.  Issue only one error per parameter list for "void"
3651         appearing more than once in said parameter list.  Collapse
3652         parmlist_tags_warning into this function to avoid double scan
3653         of tags list.
3654         (start_function): Set current_function_parm_vars.
3655         (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3656         directly.  Get non-parms from current_function_parm_vars; no
3657         need to extract them from the parms chain.  Properly bind tags
3658         in the new scope.
3659         (store_parm_decls_oldstyle): No need to extract non-parameters
3660         from the parms chain, nor to store them back afterward.  Move
3661         declaration to top of function, restructure code reordering
3662         DECL_ARGUMENTS.
3663         (store_parm_decls): No need to save and restore warn_shadow.
3664         * c-parse.in: Don't call parmlist_tags_warning nor
3665         clear_parm_order.  Call mark_forward_parm_decls when forward
3666         parm decls are encountered.
3667         * c-tree.h: Prototype mark_forward_parm_decls; not
3668         clear_parm_order or parmlist_tags_warning.
3669
3670 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3671
3672         * c-common.c (allow_pch): Remove.
3673         * c-common.h (allow_pch): Remove.
3674         (c_common_no_more_pch): Declare.
3675         * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3676         * c-pch.c: Include hosthooks.h.
3677         (c_common_valid_pch): Don't check allow_pch.
3678         (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3679         (c_common_no_more_pch): New.
3680         * ggc-common.c: Include hosthooks.h.
3681         (gt_pch_save): Call gt_pch_get_address.
3682         (gt_pch_restore): Call gt_pch_use_address.
3683         * hooks.c (hook_voidp_size_t_null): New.
3684         (hook_bool_voidp_size_t_false): New.
3685         * hooks.h (hook_voidp_size_t_null): New.
3686         (hook_bool_voidp_size_t_false): New.
3687         * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3688         (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3689         (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3690         HOST_HOOKS_GT_PCH_USE_ADDRESS.
3691         * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3692         gt_pch_use_address.
3693         * doc/hostconfig.texi (Host Common): Document
3694         HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3695         * Makefile.in (c-pch.o): Depend on hosthooks.h.
3696         (ggc-common.o): Likewise.
3697
3698         * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3699         (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3700         (pch_address_space): New.
3701         (darwin_rs6000_gt_pch_get_address): New.
3702         (darwin_rs6000_gt_pch_use_address): New.
3703
3704 2003-07-29  Neil Booth  <neil@daikokuya.co.uk>
3705
3706         PR preprocessor/11569
3707         PR preprocessor/11649
3708         * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3709         * cppfiles.c: Completely rewritten.
3710         * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3711         struct cpp_path is now struct cpp_dir.
3712         (remove_duplicates): Don't simplify path names.
3713         * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3714         cpp_stack_file.
3715         * cpphash.h: Include hashtab.h.
3716         (_cpp_file): Declare.
3717         (struct cpp_buffer): struct include_file is now struct _cpp_file,
3718         and struct cpp_path is now struct cpp_dir.  Rename members.
3719         (struct cpp_reader): Similarly.  New members once_only_files,
3720         file_hash, file_hash_entries, quote_ignores_source_dir,
3721         no_search_path, saw_pragma_once.  Remove all_include_files and
3722         max_include_len.  Make some members bool.
3723         (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3724         (_cpp_stack_file): Renamed from _cpp_read_file.
3725         (_cpp_stack_include): Renamed from _cpp_execute_include.
3726         (_cpp_init_files): Renamed from _cpp_init_includes.
3727         (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3728         * cppinit.c (cpp_create_reader): Initialize no_search_path.  Update.
3729         (cpp_read_next_file): Rename and move to cppfiles.c.
3730         (cpp_read_main_file): Update.
3731         * cpplib.c (run_directive): Update for renamed members.
3732         (do_include_common, _cpp_pop_buffer): Update.
3733         (do_import): Undeprecate #import.
3734         (do_pragma_once): Undeprecate.  Use _cpp_mark_file_once_only.
3735         * cpplib.h: Remove file_name_map_list.
3736         (cpp_options): Remove map_list.
3737         (cpp_dir): Rename from cpp_path.  New datatype for name_map.
3738         (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3739
3740 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3741
3742         * Makefile.in:  Make stamp-objdir safe for parallel builds.
3743
3744 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3745
3746         * Makefile.in (stmp-docobjdir):  New target; ensure $docobjdir exists.
3747         (info):  Depend on stmp-docobjdir.
3748
3749 2003-07-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3750
3751         * configure: Regenerate.
3752
3753 Tue Jul 29 19:24:49 CEST 2003  Jan Hubicka  <jh@suse.cz>
3754
3755         PR C++/11131
3756         * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3757         in !unit-at-a-time mode.
3758
3759 2003-07-28  Geoffrey Keating  <geoffk@apple.com>
3760
3761         * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3762         main function.
3763
3764 2003-07-28  Mark Mitchell  <mark@codesourcery.com>
3765
3766         PR c++/11667
3767         * c-common.c (shorten_compare): Take into account differences
3768         between C and C++ representation for enumeration types.
3769         * tree.h (set_min_and_max_values_for_integral_type): Declare.
3770         * stor-layout.c (set_min_and_max_values_for_integral_type): New
3771         function, broken out from ...
3772         (fixup_signed_type): ... here and ...
3773         (fixup_unsigned_type): ... here.
3774
3775 2003-07-28  Zack Weinberg  <zack@codesourcery.com>
3776
3777         * c-decl.c: Update commentary, adjust blank lines throughout.
3778         (struct c_scope): Fix indentation.  Reorder members so
3779         outer-context pointers come first, booleans last.
3780         (duplicate_decls, define_label): Use a 'locus' variable for
3781         diagnostic locations in a few more places.
3782         (warn_if_shadowing): Un-split a conditional that fits on one line.
3783         (c_init_decl_processing): No need to clear current_scope and
3784         current_function_scope.
3785         (start_decl): Merge if/else if statements with same action.
3786         (push_parm_decl): Rename old_immediate_size_expand to use
3787         save_foo convention; save/restore around entire function.
3788         (grokdeclarator): Remove unnecessary braces.
3789
3790 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
3791             Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>
3792
3793         * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3794         when warn_declaration_after_statement.  Call pedwarn_c90, not
3795         pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
3796         * c-common.c (warn_declaration_after_statement): Define.
3797         * c-common.h (warn_declaration_after_statement): Declare.
3798         * c.opt (Wdeclaration-after-statement): New.
3799         * c-errors.c (pedwarn_c90): New function.
3800         * c-opts.c (c_common_handle_option) <case
3801         OPT_Wdeclaration_after_statement>: New.
3802         * c-tree.h (pedwarn_c90): Declare.
3803         * doc/invoke.texi (Option Summary): Document
3804         -Wdeclaration-after-statement.
3805         (Warning Options): Ditto.
3806
3807 Mon Jul 28 20:13:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
3808
3809         * i386.md (memory attribute) Avoid accessing uninitialized memory
3810         for ishift1 type instructions.
3811
3812 2003-07-28  Jakub Jelinek  <jakub@redhat.com>
3813
3814         * configure.in (--enable-checking): Add fold category.
3815         (ENABLE_FOLD_CHECKING): Define if requested.
3816         * configure: Rebuilt.
3817         * config.in: Rebuilt.
3818         * doc/install.texi: Document it.
3819         * fold-const.c: Include md5.h.
3820         [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3821         [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3822         print_fold_checksum): New functions.
3823
3824         * fold-const.c (fold): Never modify argument passed to fold, instead
3825         change a copy and return it.
3826         * convert.c (convert_to_integer): Likewise.
3827
3828 2003-07-27  Nathanael Nerode  <neroden@gcc.gnu.org>
3829
3830         * fixinc/fixinc.svr4: Remove dead code.  Remove now-unnecessary
3831         cleanup of junk after #else and #endif directives.  Collapse repeated
3832         clauses into for statment.
3833
3834         * fixinc/fixincl.sh: GNU C -> GCC.  Add usage comment.
3835
3836 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
3837
3838         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3839         (keep_next_if_subblocks): Rename next_is_function_body.
3840         (pushlevel): Adjust commentary.  Always set ->keep on the
3841         outermost level of a function.  Don't set ->keep_if_subblocks.
3842         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
3843         (store_parm_decls): Adjust to match.
3844         (finish_function): Adjust to match.
3845         Call poplevel with all three arguments zero.
3846
3847         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3848         New functions split out of store_parm_decls.
3849         Avoid unnecessary work. Use local variables consistently.
3850         (store_parm_decls): Likewise.
3851
3852         (finish_function): No need to set functionbody flag on call to
3853         poplevel.
3854         (struct language_function): Remove scope field.
3855         (c_push_function_context, c_pop_function_context): No need to
3856         save and restore current_scope.
3857
3858 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
3859
3860         * doc/extend.texi (Deprecated Features): Implicit typename is
3861         gone. Default args on types is going.
3862
3863 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
3864
3865         * Makefile.in (ifcvt.o): Depend on target.h
3866         * ifcvt.c (target.h): Include.
3867         (if_convert): Don't call mark_loop_exit_edges if we can't
3868         modify jumps.
3869
3870 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
3871
3872         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3873
3874 2003-07-26  Richard Henderson  <rth@redhat.com>
3875
3876         PR inline-asm/11676
3877         * cse.c (count_reg_usage): Handle asm_operands properly.
3878
3879 2003-07-26  Roger Sayle  <roger@eyesopen.com>
3880
3881         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3882         (DEF_EXT_FALLBACK_BUILTIN): Delete.
3883         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3884         the regular DEF_EXT_LIB_BUILTIN macro.
3885         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3886         the regular DEF_LIB_BUILTIN macro.
3887         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3888         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3889         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3890         DEF_EXT_LIB_BUILTIN macro.
3891
3892         * c-decl.c (duplicate_decls): Remove code to handle builtin
3893         functions prototyped without an argument list.
3894
3895 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
3896
3897         * config/i386/winnt.c: Revert 2003-07-08 change.
3898         (i386_pe_section_type_flags): Remove error_with_decl here too.
3899
3900 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3901
3902         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3903         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3904         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3905         (v850_handle_data_area_attribute): Likewise.
3906
3907 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
3908
3909         * varasm.c (output_constant_def_contents): Use
3910         ASM_DECLARE_CONSTANT_NAME if defined.
3911         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3912         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3913         objects get at least one byte to prevent assembler problems.
3914         (ASM_DECLARE_CONSTANT_NAME): New.
3915
3916         * Makefile.in (libbackend.o): Remove options_.h.
3917         (mostlyclean): Likewise.
3918
3919         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3920         insert a label at the end of an function under Mach-O.
3921
3922         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3923
3924 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
3925
3926         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3927         equality.
3928         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3929
3930         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3931
3932 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3933
3934         * doc/passes.texi (Passes): Mention pretty-printing and
3935         diagnostic files.
3936
3937 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3938
3939         * doc/extend.texi (Function Attributes): GNU C++ does now allow
3940         unused parameter decls.
3941         (Attribute Syntax): GNU C++ does not allow label attributes to be
3942         after the ':'.
3943
3944 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3945
3946         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3947         (objc_declare_class): Likewise.
3948         (error_with_ivar): Likewise.
3949         (start_class): Likewise.
3950         (warn_with_method): Likewise.
3951
3952 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3953
3954         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3955         from GCC.
3956         * calls.c (try_to_integrate): Don't use xxx_with_decl.
3957         (expand_call): Likewise.
3958         * dwarfout.c (output_reg_number): Likewise.
3959         * expr.c (expand_expr): Likewise.
3960         * function.c (assign_temp): Likewise.
3961         (uninitialized_vars_warning): Likewise.
3962         (setjmp_args_warning): Likewise.
3963         (expand_function_end): Likewise.
3964         * stmt.c (fixup_gotos): Likewise.
3965         (warn_about_unused_variables): Likewise.
3966         (expand_end_bindings): Likewise.
3967         * stor-layout.c (layout_decl): Likewise.
3968         (place_field): Likewise.
3969         * toplev.c (check_global_declarations): Likewise.
3970         (rest_of_handle_inlining): Likewise.
3971         (default_tree_printer): New function.
3972         (general_init): Initialize diagnostic machinery before routing
3973         signals to the ICE machinery.  Set default tree printer.
3974         * toplev.h (pedwarn_with_decl): Remove declaration.
3975         (warning_with_decl): Likewise.
3976         (error_with_decl): Likewise.
3977         (pedwarn): Remove attribute for the time being.
3978         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3979         * varasm.c (named_section): Likewise.
3980         (make_decl_rtl): Likewise.
3981         (assemble_variable): Likewise.
3982         (merge_weak): Likewise.
3983         (declare_weak): Likewise.
3984
3985         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3986         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3987         (format_with_decl): Remove.
3988         (diagnostic_for_decl): Likewise.
3989         (pedwarn_with_decl): Likewise.
3990         (warning_with_decl): Likewise.
3991         (error_with_decl): Likewise.
3992         (diagnostic_initialize): Adjust.
3993         (diagnostic_count_diagnostic): Likewise.
3994         (announce_function): Likewise.
3995         (lhd_print_error_function): Likewise.
3996         (diagnostic_report_current_module): Likewise.
3997         (default_diagnostic_starter): Likewise.
3998         (diagnostic_report_diagnostic): Likewise.
3999         (default_diagnostic_finalizer): Likewise.
4000         (verbatim): Likewise.
4001         (error): Likewise.
4002         (warning): Likewise.
4003         * opts.c (common_handle_option): Likewise.
4004         * pretty-print.c: New file.
4005         * c-pretty-print.h (pp_base): Override.
4006         * c-pretty-print.c: Adjust use of macros throughout.
4007         (pp_buffer): New macro.
4008         (pp_newline): Likewise.
4009         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4010         * Makefile.in (DIAGNOSTIC_H): New variable.
4011         (c-errors.o): Use it.
4012         (c-objc-common.o): Likewise.
4013         (c-common.o): Likewise.
4014         (c-opts.o): Likewise.
4015         (c-format.o): Likewise.
4016         (diagnostic.o): Likewise.
4017         (opts.o): Likewise.
4018         (toplev.o): Likewise.
4019         (rtl-error.o): Likewise.
4020         (dwarf2out.o): Likewise.
4021         (jump.o): Likewise.
4022         (pretty-print.o): New rule.
4023
4024 2003-07-24  Roger Sayle  <roger@eyesopen.com>
4025
4026         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4027         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4028         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4029         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4030         (DEF_FRONT_END_LIB_BUILTIN): Delete.
4031         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4032         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4033
4034         * builtins.c (build_string_literal): New function to construct
4035         a char* pointer to a string literal.
4036         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4037         "rtx target" to be consistent with other expand_builtin_* functions.
4038         Change 3rd argument from "int unlocked" to "bool unlocked".
4039         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4040         c-common.c to avoid front-end dependencies.  Optimize printf("")
4041         as a no-op when the result isn't required.  Handle embedded NULs
4042         in format string.
4043         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4044         from c-common.c to avoid front-end dependencies.  Likewise, optimize
4045         fprintf(fp,"") as a no-op when the result isn't required, evaluating
4046         fp for side-effects.  Handle embedded NULs in format string.
4047         (expand_builtin_sprintf): Fix typo.
4048         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4049         optimizing.  Adjust calls of expand_builtin_fputs to match the API
4050         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4051         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4052         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4053
4054         * c-common.c (is_valid_printf_arglist): Delete.
4055         (c_expand_builtin): Delete.
4056         (c_expand_builtin_printf): Moved to builtins.c. Delete.
4057         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
4058         (c_expand_expr): No longer treat CALL_EXPRs specially.
4059         (CALLED_AS_BUILT_IN): Delete.
4060
4061 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4062
4063         PR optimization/11631
4064         * gcse.c (store_motion): Connect infinite loops to exit.
4065
4066 2003-07-24  Jason Merrill  <jason@redhat.com>
4067
4068         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4069         (boolean_true_node, boolean_false_node): Likewise.
4070         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4071         * tree.c (build_common_tree_nodes): Init boolean_type_node.
4072         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4073         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4074         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4075         (truthvalue_true_node): Renamed from boolean_true_node.
4076         (truthvalue_false_node): Renamed from boolean_false_node.
4077         * c-decl.c: Just set truthvalue_* to integer_*.
4078         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
4079
4080 2003-07-24  Roger Sayle  <roger@eyesopen.com>
4081
4082         * c-decl.c (match_builtin_function_types): New subroutine of
4083         duplicate_decls to test whether a redeclaration of a builtin
4084         function is suitably close, i.e. the return type and all of
4085         the argument types have the same modes as the builtin expects.
4086         (duplicate_decls): Fuzzy type matching for builtin functions
4087         moved to match_builtin_function_types.
4088
4089 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4090
4091         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4092         flag correctly.
4093
4094 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
4095
4096         * c-decl.c: Search-and-replace change 'binding level' to
4097         'scope' in commentary.
4098         (struct binding_level): Now struct c_scope.
4099         (current_binding_level): Now current_scope.
4100         (free_binding_level): Now scope_freelist.
4101         (current_function_level): Now current_function_scope.
4102         (global_binding_level): Now global_scope.
4103         (make_binding_level): Now make_scope.
4104         (pop_binding_level): Now pop_scope.
4105
4106 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4107
4108         * configure.in (libgcc_visibility): Add missing whitespace.
4109
4110 2003-07-24  Richard Henderson  <rth@redhat.com>
4111
4112         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4113         __gcc_personality_v0.
4114
4115 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
4116
4117         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4118
4119 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
4120
4121         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4122         documentation missed from my 2003-07-09 patch.
4123
4124 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
4125
4126         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4127         it's not provided.
4128         * configure: Rebuild.
4129
4130 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
4131
4132         PR c/10602
4133         * c-typeck.c (type_lists_compatible_p): Do not compare
4134         arguments if one of them is an error_mark_node
4135
4136 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
4137
4138         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4139         if current_function_calls_eh_return.
4140
4141 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4142
4143         * doc/c-tree.texi (OFFSET_TYPE): Update description.
4144
4145 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
4146
4147         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4148         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4149         __umodsi3, __modsi3): Increase frame size to 32.
4150
4151 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
4152
4153         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4154         prototype.
4155
4156 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
4157
4158         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4159
4160         PR optimization/10679
4161         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4162
4163 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4164
4165         PR target/11607 and PR target/11516
4166         * pa.md (extzv, extv, insv): Revert latter half of last patch.
4167
4168 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
4169
4170         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4171         * varasam.c (output_constant): Likewise.
4172
4173 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4174
4175         * alias.c: Fix comment formatting.
4176         * c-common.c: Likewise.
4177         * c-decl.c: Likewise.
4178         * c-opts.c: Likewise.
4179         * combine.c: Likewise.
4180         * cpplib.c: Likewise.
4181         * diagnostic.c: Likewise.
4182         * dojump.c: Likewise.
4183         * final.c: Likewise.
4184         * fold-const.c: Likewise.
4185         * gcc.c: Likewise.
4186         * gcse.c: Likewise.
4187         * ggc-page.c: Likewise.
4188         * jump.c: Likewise.
4189         * loop.c: Likewise.
4190         * mips-tfile.c: Likewise.
4191         * recog.c: Likewise.
4192         * regclass.c: Likewise.
4193         * regmove.c: Likewise.
4194         * tree.c: Likewise.
4195         * tree.h: Likewise.
4196
4197 2003-07-22  Per Bothner  <pbothner@apple.com>
4198
4199         * line-map.c (add_line_map):  Handle invalid LEAVE request.
4200         Fixes PR preprocessor/11361.
4201
4202 2003-07-22  Per Bothner  <pbothner@apple.com>
4203
4204         * diagnostic.c.(diagnostic_report_current_module):  Update to match
4205         2003-06-05 changes to push_srcloc and pop_srcloc.
4206
4207 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
4208
4209         * doc/trouble.texi: Better document two-stage name lookup.
4210
4211 2003-07-22  Eric Christopher <echristo@redhat.com>
4212
4213         * config/s390.c (s390_valid_pointer_mode): New.
4214         (TARGET_VALID_POINTER_MODE): Use.
4215         (s390_emit_prologue): Add tpf profiling hooks.
4216         (s390_emit_epilogue): Ditto.
4217         * config/s390.h (MASK_TPF): New.
4218         (TARGET_TPF): Use.
4219         (POINTERS_EXTEND_UNSIGNED): Define.
4220         * config/s390.md (ptr_extend): New pattern.
4221
4222 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
4223
4224         * hashtable.c (approx_sqrt): Make static.
4225         * hashtable.h: Don't prototype approx_sqrt.
4226         * line-map.c (init_line_maps): Rename linemap_init.
4227         (free_line_maps): Rename linemap_free.
4228         (add_line_map): Rename linemap_add.
4229         (lookup_line): Rename linemap_lookup.
4230         (print_containing_files): Rename linemap_print_containing_files.
4231         * linemap.h: Update to match.
4232
4233         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4234         linemap routines to use new names.
4235
4236 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
4237
4238         * c-common.c (handle_packed_attribute): Don't pack a struct via a
4239         typedef. Propagate packedness from a main variant.
4240
4241 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
4242
4243         * Makefile.in (install-common): Add dependency on installdirs.
4244
4245 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
4246
4247         * c-common.c (c_common_type_for_mode): Return integer types for
4248         pointer modes.
4249
4250 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
4251
4252         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4253         (finish_decl): Call maybe_apply_pragma_weak here.
4254         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4255         TREE_PUBLIC and TREE_STATIC are decided.
4256         (start_function): Move call to maybe_apply_pragma_weak.  Check that
4257         DECL_ASSEMBLER_NAME isn't set too early.
4258
4259         * cpplex.c (_cpp_process_line_notes): Mention option name in
4260         trigraphs warning.
4261
4262 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
4263
4264         * combine.c (if_then_else_cond): Simplify the comparison of
4265         rtx against -1, 0, and 1.
4266         * loop.c (check_dbra_loop): Likewise.
4267         * optabs.c (emit_conditional_move): Likewise.
4268         (emit_conditional_add): Likewise.
4269         * config/i386/i386.md (*movsi_or): Likewise.
4270         (*movdi_or_rex6): Likewise.
4271
4272 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
4273
4274         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4275
4276 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
4277
4278         * cppfiles.c (open_file_pch): Don't put unused entries in the
4279         splay tree.  Remove dead code.
4280
4281 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
4282
4283         * c-common.h (num_in_fnames): Declare.
4284         (c_static_assembler_name): Move from here...
4285         * c-tree.h (c_static_assembler_name): ... to here.
4286         * c-opts.c: Don't include langhooks-def.h.
4287         (c_static_assembler_name): Move to c-decl.c.
4288         (num_in_fnames): Make externally visible.
4289         * c-decl.c: Include langhooks-def.h.
4290         (c_static_assembler_name): Move from c-opts.c.
4291         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4292         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4293
4294         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4295         when it's not needed.
4296
4297 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
4298
4299         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4300         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4301         (rs6000_emit_prologue): Save FPRs inline if set.
4302
4303 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
4304
4305         * config/ia64/ia64.md (prefetch): Support predicate.
4306
4307 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
4308
4309         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4310         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4311         table.
4312
4313 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4314
4315         PR optimization/11536
4316         * unroll.c (loop_iterations): Do not replace a register holding
4317         the final value by its equivalent before the loop if it is not
4318         invariant.
4319
4320 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
4321
4322         * doc/extend.texi: Fixes to spelling, grammar, and diction.
4323
4324 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
4325
4326         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4327         (V850 Options): Spelling fixes.
4328
4329 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
4330
4331         * doc/invoke.texi: Fixes to style, grammar and diction.
4332
4333 2003-07-20  Roger Sayle  <roger@eyesopen.com>
4334
4335         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4336         * system.h (SMALL_STACK): Poison obsolete target macro.
4337         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4338
4339 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
4340
4341         * configure.in:  Cache the results of testing for cmp's capabilities.
4342         * configure:  Regenerate.
4343
4344 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
4345
4346         PR debug/11279
4347         * dwarf2out.c (gen_enumeration_type_die): Remember that
4348         enumerators can be unsigned.
4349
4350 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
4351
4352         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4353         (push_label_level, pop_label_level): Kill.
4354         (struct binding_level): Rename level_chain to outer.
4355         Add outer_function field.  Change parm_flag, function_body,
4356         keep, keep_if_subblocks to 1-bit bitfields of type bool.
4357         (current_function_level): New variable.
4358         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4359         (keep_next_level, declare_parm_level, warn_if_shadowing):
4360         Update to match.
4361         (struct language_function): Kill named_labels, shadowed_labels fields.
4362         (c_init_decl_processing, start_function, c_push__function_context)
4363         (c_pop_function_context): No need to muck with named_labels nor
4364         shadowed_labels.
4365
4366         (make_binding_level): No need to clear the structure here.
4367         (pop_binding_level): Always operate on current_binding_level.
4368         Update current_function_level if necessary.
4369         (pushlevel): Don't clear named_labels.  Update current_function_level
4370         if necessary.  Use "true" and "false" where appropriate.
4371         (poplevel): Diagnose labels defined but not used, or vice
4372         versa, and clear out label-meanings leaving scope, while
4373         walking down the decls list, for all binding levels.
4374         Handle LABEL_DECLs appearing in the shadowed list.
4375         pop_binding_level takes no arguments.
4376         (pushdecl_function_level): Use current_function_level.
4377
4378         (make_label, bind_label): New static functions.
4379         (declare_label): New exported function.
4380         (lookup_label, define_label): Rewritten for new data structure.
4381         (shadow_label): Kill.
4382
4383         * c-tree.h: Prototype declare_label; don't prototype
4384         push_label_level, pop_label_level, nor shadow_label.
4385         * c-parse.in: Remove all calls to push_label_level and
4386         pop_label_level.  Use declare_label for __label__ decls.
4387
4388         * doc/extend.texi: Clarify that __label__ can be used to
4389         declare labels with local scope in any nested block, not
4390         just statement expressions.  Cross-reference nested functions
4391         section from local labels section.
4392
4393 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4394
4395         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4396
4397 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
4398
4399         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
4400
4401 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4402
4403         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4404         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4405
4406 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
4407
4408         * config/s390/s390.c (legitimize_pic_address): Access local symbols
4409         relative to the GOT instead of relative to the literal pool base.
4410         (s390_output_symbolic_const): Handle new GOT-relative accesses.
4411         * config/s390/s390.md ("call"): Access local functions and PLT stubs
4412         relative to the GOT instead of relative to the literal pool base.
4413         ("call_value"): Likewise.
4414         ("call_value_tls"): Likewise.
4415
4416         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4417         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
4418         (s390_chunkify_finish): Likewise.
4419         (s390_chunkify_cancel): Likewise.
4420         (s390_reorg): Adapt caller.
4421         (find_base_register_in_addr,
4422         find_base_register_ref, replace_base_register_ref): Delete.
4423         (find_ltrel_base, replace_ltrel_base): New functions.
4424         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4425         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
4426         base vs. index register usage.
4427         (struct constant_pool): Remove 'anchor'.
4428         (s390_add_anchor): Delete.
4429         (s390_dump_pool): Remove anchor handling.
4430         * config/s390/s390.md ("reload_anchor"): Remove.
4431
4432         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4433         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
4434         (s390_emit_prologue): Use it.
4435         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4436         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
4437         hard-code register 14.
4438         * config/s390/s390-protos.h (s390_load_got): Declare.
4439
4440         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4441         Support TImode constants.
4442         * config/s390/s390.md ("consttable_ti"): New.
4443         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4444
4445         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4446         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4447         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4448         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4449         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4450         New symbolic constants.
4451         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4452         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4453         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4454         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
4455         symbolic UNSPEC values.
4456         * config/s390/s390.c (larl_operand, s390_short_displacement,
4457         bras_sym_operand, s390_cannot_force_const_mem,
4458         s390_delegitimize_address, s390_decompose_address,
4459         legitimize_pic_address, s390_output_symbolic_const,
4460         s390_function_profiler): Use symbolic UNSPEC values.
4461
4462 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4463
4464         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4465         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4466         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4467         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4468         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4469         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4470         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4471         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4472         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4473         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4474         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4475         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4476         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4477         postreload.c prefix.c print-tree.c protoize.c ra-build.c
4478         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4479         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4480         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4481         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4482         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4483         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4484         casts.
4485
4486 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4487
4488         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4489         * toplev.h (warning): Remove attribute.
4490
4491 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4492
4493         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4494         (pop_label_level): Likewise.
4495         (duplicate_decls): Likewise.
4496         (implicitly_declare): Likewise.
4497         (shadow_label): Likewise.
4498         (start_decl): Likewise.
4499         (finish_decl): Likewise.
4500         (grokdeclarator): Likewise.
4501         (get_parm_info): Likewise.
4502         (detect_field_duplicates): Likewise.
4503         (finish_struct): Likewise.
4504         (start_function): Likewise.
4505         (store_parm_decls): Likewise.
4506         (finish_function): Likewise.
4507         (c_expand_body_1): Likewise.
4508         (check_for_loop_decls): Likewise.
4509         (merge_translation_unit_decls): Likewise.
4510
4511 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
4512
4513         * common.opt:  Document --param.
4514         * opts.c (columns, undocumented_msg): New.
4515         (print_help): Get number of columns from environment.  Print
4516         --param help.  Tweak newline handling.
4517         (print_param_help): New.
4518         (print_filtered_help): Better handling of duplicates.  Complain
4519         about undocumented switches.
4520         (print_switch): New.
4521         (wrap_help): Improve wrapping, use COLUMNS.
4522         * opts.sh: Ignore comments in records.
4523         * params.def: Fix typos and remove trailing periods.
4524         * toplev.c (display_help): Don't dump --param help.
4525         * doc/sourcebuild.texi: Update.
4526
4527 2003-07-18  Richard Henderson  <rth@redhat.com>
4528
4529         PR target/11556
4530         * optabs.c (prepare_operand): Fail gracefully instead of abort
4531         if the predicate doesn't satisfy.
4532         (gen_cond_trap): Allow prepare_operand to fail.
4533
4534 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4535
4536         * c-common.c: Don't undefine GCC_DIAG_STYLE.
4537         (fname_decl): Don't use xxx_with_decl.
4538         (c_add_case_label): Likewise.
4539         (handle_section_attribute): Likewise.
4540         (handle_alias_attribute): Likewise.
4541         (handle_no_instrument_function_attribute): Likewise.
4542         (handle_no_limit_stack_attribute): Likewise.
4543         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4544         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4545
4546 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4547
4548         * Makefile.in (ifcvt.o): Add cfgloop.h.
4549         * basic-block.h (EDGE_LOOP_EXIT): New flag.
4550         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4551         * ifcvt.c: Include cfgloop.h.
4552         (mark_loop_exit_edges): New static function.
4553         (if_convert): Call it.
4554         (find_if_header): Ignore branches out of loops.
4555
4556 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
4557
4558         * combine.c (simplify_comparison): Don't share rtx when converting
4559         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4560
4561 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
4562
4563         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4564         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4565         (MUST_PASS_IN_STACK): Define.
4566         (BLOCK_REG_PADDING): Define.
4567
4568 2003-07-18  Richard Henderson  <rth@redhat.com>
4569
4570         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4571         to skip the addr_vec.
4572
4573 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
4574
4575         * combine.c (combinable_i3pat): Don't forbid occurrences of
4576         i2dest or i1dest in inner_dest if inner_dest is a mem.
4577
4578 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
4579
4580         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4581
4582 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
4583
4584         PR target/11087
4585         * loop.c (basic_induction_var): Check if convert_modes emitted any
4586         instructions. Remove them and return 0 if so.
4587
4588 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
4589
4590         PR optimization/11083
4591         * toplev.c (rest_of_handle_addresof): Rename into
4592         rest_of_handle_addressof.  Delete unreachable blocks
4593         if dead edges were purged after the addressof pass.
4594
4595 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
4596
4597         * Makefile.in, configure, configure.in: Remove handling of
4598         lang-options.h and options_.h.
4599         * toplev.c (struct lang_opt, documented_lang_options): Remove.
4600         (display_help): Don't use documented_lang_options.
4601
4602 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4603
4604         * c-decl.c (pushdecl_function_level): Make static, return nothing.
4605         (kept_level_p): Fold into poplevel.
4606         (undeclared_variable): Moved here from c-typeck.c.  Export.
4607         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4608         (undeclared_variable): Prototype here.  Don't prototype
4609         kept_level_p nor pushdecl_function_level.
4610         * c-parse.in: Change first argument to poplevel from
4611         "kept_level_p()" to "KEEP_MAYBE".
4612         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4613
4614 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4615
4616         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4617         commutative operands instead of modifying the RTL in-place.
4618
4619 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
4620
4621         PR optimization/11557
4622         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4623         unless we know which function is being called.
4624
4625 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4626
4627         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4628         whether to reorder the operands of a commutative binary operator.
4629
4630 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4631
4632         * fold-const.c (const_binop): Avoid performing the FP operation at
4633         compile-time, if either operand is NaN and we honor signaling NaNs,
4634         or if we're dividing by zero and either flag_trapping_math is set
4635         or the desired mode doesn't support infinities.
4636         (fold_initializer): New function to fold an expression ignoring any
4637         potential run-time exceptions or traps.
4638         * tree.h (fold_initializer): Prototype here.
4639         * c-typeck.c (build_binary_op): Move to the end of the file so
4640         that intializer_stack is in scope.  If constructing an initializer,
4641         i.e. when initializer_stack is not NULL, use fold_initializer to
4642         fold expressions.
4643         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4644         performing FP operations at compile-time, if they would raise an
4645         exception at run-time.
4646
4647 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
4648
4649         PR 11498
4650         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4651         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4652         (GTFILES): Add langhooks.c.
4653         (gt-langhooks.h): New.
4654         * c-common.h (c_static_assembler_name): Prototype.
4655         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4656         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4657         * c-opts.c: Include langhooks-def.h.
4658         (c_static_assembler_name): New.
4659         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
4660         (var_labelno): New.
4661         (lhd_set_decl_assembler_name): Give static objects with context
4662         unique names.
4663         * varasm.c (var_labelno): Delete.
4664         (make_decl_rtl): Don't change the assembler name once it's set.
4665
4666         * c-opts.c (this_input_filename): New.
4667         (finish_options): Take new parameter, name of file being compiled.
4668         Update callers.  Set this_input_filename.
4669         (push_command_line_include): Use this_input_filename not
4670         main_input_filename.
4671
4672 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4673
4674         * Makefile.in: Depend .pot generation on options.c.
4675         * po/exgettext: Add an extra_files variable containing additional
4676         files to scan.
4677
4678 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4679
4680         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4681         c_write_global_declarations.
4682
4683         * c-decl.c: Fix typos in several comments.  Remove all
4684         #if 0 blocks; reindent as needed.  Remove unused argument
4685         to declare_parm_level; all callers changed.
4686         * c-parse.in: Update calls to declare_parm_level.  Avoid
4687         issuing a double warning in some circumstances.
4688         * c-typeck.c: Update calls to declare_parm_level.
4689         * c-tree.h: Update prototype of declare_parm_level.
4690
4691         * c-pragma.c (apply_pragma_weak): Don't complain about a
4692         redundant #pragma weak.
4693
4694         * objc/objc-act.c (forward_declare_categories,
4695         build_selector_reference_decl, build_class_reference_decl,
4696         build_objc_string_decl, synth_forward_declarations,
4697         build_protocol_reference): Set TREE_PUBLIC on synthetic
4698         forward decl to 0, consistent with eventual definition.
4699         Correct comments to match.
4700
4701         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4702         in regexp that don't form a range expression.
4703         * fixinc/fixincl.def: Regenerate.
4704
4705 2003-07-17  Richard Henderson  <rth@redhat.com>
4706
4707         PR target/10907
4708         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4709         even with !TARGET_CONST_GP.
4710         (ia64_function_ok_for_sibcall): Reject non-local functions.
4711
4712 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
4713
4714         * c-common.c (c_estimate_num_insns_1): Don't handle
4715         METHOD_CALL_EXPR.
4716         * expr.c (safe_from_p): Likewise.
4717         * gengtype.c (adjust_field_tree_exp): Likewise.
4718         * stmt.c (warn_if_unused_value): Likewise
4719         * tree.c (first_rtl_op): Likewise.
4720         * tree.def: Don't define METHOD_CALL_EXPR.
4721         * java/lang.c (java_estimate_num_insns_1): Don't handle
4722         METHOD_CALL_EXPR.
4723
4724 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4725
4726         PR other/11466
4727         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4728         and its restrictions for the SPARC64 port.
4729         Move the entry of "-mimpure-text" before that of "-mv8".
4730
4731 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
4732             Phil Edwards <phil@jaj.com>
4733
4734         * doc/install.texi (*-*-solaris2*): Document the step-by-step
4735         procedure to bootstrap and install.
4736         Document the preference for the legacy Sun tools in /usr/bin
4737         over the POSIX tools in /usr/xpg4/bin for the build process.
4738
4739 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4740
4741         * c.opt: Document Uncodumented; use it.  Document ObjC options.
4742         * opts.c (print_filtered_help): Skip undocumented switches.
4743         * opts.h (CL_UNDOCUMENTED): New.
4744         * opts.sh: Handle Undocumented.
4745         * toplev.c (documented_lang_options): Prevent its becoming empty.
4746 objc:
4747         * lang-options.h: Remove.
4748
4749 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
4750
4751         * loop.c (check_ext_dependent_givs): Pass const struct loop *
4752         instead of struct loop_info * as argument.  Accept BIVs with
4753         increment +/- 1 provided there is a friendly exit test against
4754         a loop-invariant value.
4755         (strength_reduce): Adapt call to check_ext_dependent_givs.
4756
4757 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4758             Con Bradley <con.bradley@superh.com>
4759
4760         * sh-protos.h (sh_get_pr_initial_val): Declare.
4761         * sh.c (regno_reg_class): Make its elements type enum reg_class.
4762         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
4763         and live_regs_mask arguments.  Changed all callers.
4764         (save_schedule_s): New structure.
4765         (save_schedule): New typedef.
4766         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4767         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4768         In interrupts handlers, also save registers that are usually
4769         partially saved, and make sure there is at least one general purpose
4770         register saved if a target register needs saving.
4771         Add casts in comparisons to avoid warnings.
4772         (sh_media_register_for_return): return -1 for interrupt handlers.
4773         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4774         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
4775         registers used are available.
4776         Set RTX_FRAME_RELATED_P where appropriate.
4777         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4778         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4779         (initial_elimination_offset): Likewise.
4780         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4781         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4782         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4783         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4784         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4785         and for target registers.
4786         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4787         (regno_reg_class): Make its elements type enum reg_class.
4788         (CONSTRAINT_LEN): Don't use isdigit.
4789         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4790         (FUNCTION_ARG): Add parentheses to avoid warnings.
4791         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4792         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4793         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4794         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4795         * sh.md (xordi3+1): Remove unused variable regno.
4796         (return_media): Check that tr0 is available before using it.
4797
4798 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
4799
4800         * c.opt: Document more options.
4801
4802 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4803
4804         * combine.c (subst): Also handle (subreg (const_double ...)) case
4805         if created by a substitution, by using the original inner mode.
4806
4807 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4808
4809         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4810         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4811         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
4812
4813 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
4814
4815         * doc/install.texi (--without-headers): New.
4816
4817         Partial Fix PR/10129
4818         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4819         (machopic_output_function_base_name): New; print the true pic label.
4820         (machopic_classify_ident): Pic Base is always a defined data.
4821         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4822         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4823
4824         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4825         if they are not floating point registers.
4826
4827         PR c/10962
4828         * ggc.h: Add header guards.
4829         * c-decl.c (finish_struct): Sort fields if
4830         number greater than 15 and there are no
4831         anonymous structs/unions.
4832         * c-common.h: Include ggc.h.
4833         (sorted_fields_type): New struct.
4834         (field_decl_cmp): New prototype.
4835         (resort_sorted_fields): New prototype.
4836         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4837         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4838         as s, removing other fields.
4839         * c-typeck.c (lookup_field): Use s in lang_type.
4840         These were mostly moved from cp/class.c:
4841         * c-common.c (field_decl_cmp): New static function.
4842         (field_decl_cmp): New function.
4843         (resort_sorted_fields): New function.
4844
4845 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
4846
4847         * config/darwin.c (machopic_select_section): Use decl_readonly_section
4848         to do most of the work.
4849
4850 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
4851
4852         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4853         * config/mmix/mmix.c: Convert functions to ISO C90.
4854         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4855         formatting.
4856         (mmix_get_hard_reg_initial_val): Tweak section head comment.
4857
4858 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4859
4860         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4861
4862 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
4863
4864         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4865         (uw_update_context_1): Use it.
4866         * config/rs6000/rs6000.c (insn_after_throw): Remove.
4867         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4868         in parent frame if _Unwind_* called directly instead of through
4869         .plt.
4870         (rs6000_emit_eh_toc_restore): Remove.
4871         (rs6000_emit_prologue): Update stack pointer before doing any saving
4872         if current_function_calls_eh_return.  Generate unwind info for $r2.
4873         (rs6000_emit_epilogue): Restore stack pointer after doing all
4874         restoring if current_function_calls_eh_return.  Restore $r2.
4875         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4876         * config/rs6000/rs6000.md (eh_return): Remove call to
4877         rs6000_emit_eh_toc_restore.
4878         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4879         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4880
4881 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
4882
4883         * expr.c (emit_block_move): Don't move anything if size is const 0.
4884         (clear_storage): Test against const0_rtx instead of comparing INTVAL
4885         against 0.
4886
4887 2003-07-15  David S. Miller  <davem@redhat.com>
4888
4889         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4890         emit nop if the last real insn is CALL_INSN.
4891
4892 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4893
4894         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4895         as "nul".
4896         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4897
4898 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4899
4900         * config/i386/winnt.c (associated_type): Artificial methods are not
4901         affected by the import/export status of their class unless they are
4902         COMDAT.
4903         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4904
4905         * config/i386/winnt.c: Fix GCC copyright comment.
4906
4907 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
4908
4909         PR c++/11531
4910         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4911         not recursing on hard error.
4912         (diagnostic_for_decl): Likewise.
4913         * diagnostic.def: Rearrange.
4914
4915 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4916
4917         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4918         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4919
4920 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4921             Richard Henderson  <rth@redhat.com>
4922
4923         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4924         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4925         (_Unwind_SetGR): Likewise.
4926         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4927         (Unwind_SpTmp): New typedef.
4928         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4929         (uw_update_context): Use _Unwind_GetPtr.
4930         (init_dwarf_reg_size_table): Move above uw_init_context_1.
4931         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4932         Use _Unwind_SetSpColumn.
4933         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4934         Use _Unwind_GetPtr.
4935
4936 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4937
4938         * c.opt: Document more options.
4939         * toplev.c (documented_lang_options): Remove all local help strings.
4940
4941 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
4942
4943         PR debug/11473
4944         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4945         base classes.
4946
4947 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4948
4949         PR target/10795
4950         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4951         swap comparison operands if doing so would generate an
4952         unrecognizable insn.
4953
4954 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
4955
4956         PR optimization/11320
4957         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4958         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4959         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4960         current_sched_info->compute_jump_reg_dependencies. Record which
4961         registers are used and which registers are set by the jump.
4962         Clear deps->reg_conditional_sets after a barrier.
4963         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4964         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4965         (init_deps): Initialize reg_conditional_sets.
4966         (free_deps): Clear reg_conditional_sets.
4967         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4968         Mark registers live on entry of the fallthrough block and conditionally
4969         set as set by the jump. Mark registers live on entry of non-fallthrough
4970         blocks as used by the jump.
4971         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4972         Mark new parameters as unused.
4973
4974 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4975
4976         * doc/invoke.texi: Resync MIPS -march documentation.
4977
4978 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4979
4980         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4981         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4982         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4983         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4984         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4985         (mips_issue_rate): Handle PROCESSOR_R9000.
4986         (mips_use_dfa_pipeline_interface): Likewise.
4987         * config/mips/9000.md: New file.
4988         * config/mips/mips.md: Include it.
4989         (define_attr cpu): Add r9000.
4990         (mulsi3_mult3): Use "mul" for rm9000 code.
4991
4992 2003-07-15  Stan Cox  <scox@redhat.com>
4993
4994         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4995         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4996         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4997         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4998         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4999         (mips_issue_rate): Handle PROCESSOR_R7000.
5000         (mips_use_dfa_pipeline_interface): Likewise.
5001         * config/mips/7000.md: New file.
5002         * config/mips/mips.md: Include it.
5003         (define_attr cpu): Add r7000.
5004         (mulsi3_mult3): Use "mul" for rm7000 code.
5005
5006 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
5007
5008         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
5009         the conditional move patterns.
5010         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5011         Check for condmove type.
5012         (ir_vr54_arith): Add move type.
5013         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5014         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5015
5016 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
5017
5018         * c-opts.c (print_help): Remove.
5019         (c_common_handle_option): Don't handle --help.
5020         * c.opt: Document some options.
5021         (--help): Remove.
5022         * opts.c (print_filtered_help): New.
5023         (print_help): Use it.
5024
5025 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
5026
5027         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5028         * tree.c: (build_common_tree_nodes_2): Likewise.
5029         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5030         (V4DF_type_node): New.
5031
5032         * c-opts.c (push_command_line_include): Don't free deferred_opts,
5033         we'll need it.
5034         (finish_options): Reset init_cursor.
5035
5036 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
5037
5038         * expr.c (expand_assignment): Remove an unused argument
5039         SUGGEST_REG.
5040         * expr.h: Update the prototype.
5041         * function.c: Update the callers.
5042         * stmt.c: Likewise.
5043
5044 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
5045
5046         PR debug/11098
5047         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5048         as DECL_ABSTRACT.
5049
5050 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
5051
5052         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5053         with __cplusplus, not "we must use the C++ compiler's type"
5054         * fixinc/inclhack.def (void_null): Note that Interix needs this.
5055         * fixinc/fixincl.x: Regenerate.
5056
5057 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
5058
5059         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5060         and unseen_objects from the global data before calling
5061         __deregister_frame_info_bases.
5062         (examine_objects): Insert objects into the seen_objects list,
5063         not unseen_objects.
5064         (_Unwind_Find_FDE): Always unlock the global object lists, even if
5065         we couldn't allocate a data structure to put in it.
5066
5067         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5068         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5069         (SET_TYPE_PROTOCOL_LIST): New.
5070         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5071         (get_object_reference): Likewise.
5072
5073 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
5074
5075         * cfglayout.c (locator_file): Break out from ....
5076         (insn_file): ... here.
5077         (locator_line): Break out from ....
5078         (insn_line): ... here.
5079         * rtl.h (locator_file, locator_line): Declare.
5080         (final_start_function): Set proper line/file info.
5081
5082 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
5083
5084         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5085         handled by pp_c_cast_expression.
5086
5087 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5088
5089         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5090         allocate 32768 bytes of stack.  Use addition rather than subtraction
5091         when a single insn is enough.
5092         * config/mips/mips.md: Remove insns and splitters for subtracting
5093         constants.
5094         (subsi3): Only accept register operands.
5095         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
5096         (subdi3_internal_3, subsi3_internal_2): Likewise.
5097         (casesi): Use expand_binop to subtract the lower bound.
5098
5099 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5100
5101         * config/mips/mips.c (mips_in_small_data_p): Don't handle
5102         TARGET_MIPS16 specially.
5103
5104 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
5105
5106         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5107         mips_output_aligned_bss.
5108         * config/mips/linux.h: Likewise.
5109         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5110         * config/mips/mips.c (mips_output_aligned_bss): New function.
5111
5112         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5113         * config/mips/elf64.h: Likewise.
5114
5115         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5116         mips_declare_object_name.
5117         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5118         * config/mips/elf64.h: As for elf.h.
5119         * config/mips/iris6.h: Likewise.
5120         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5121         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5122         do...while (0) block.
5123         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5124         (mips_finish_declare_object): Declare.
5125         * config/mips/mips.c (mips_declare_object_name): New function.
5126         (mips_finish_declare_object): New function.
5127
5128         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5129         * config/mips/linux.h: Likewise.
5130
5131         * config/mips/mips.c (inside_function): Delete.
5132         (file_in_function_warning, ignore_line_number): Delete.
5133         (mips_output_filename): Don't warn about changing filenames within
5134         a function.
5135         (mips_output_lineno): Update accordingly.
5136         (mips_output_function_prologue): Don't reset the deleted variables.
5137         * config/mips/mips.h (inside_function): Delete.
5138         (file_in_function_warning, ignore_line_number): Delete.
5139
5140         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5141         * config/mips/elf64.h: Likewise.
5142         * config/mips/openbsd.h: Likewise.
5143         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5144         * config/mips/linux.h: Likewise.
5145         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5146         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5147
5148         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5149         to the list of include files when using gas.
5150         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5151         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5152         * config/mips/elf64.h: Likewise.
5153         * config/mips/iris5.h: Likewise.
5154         * config/mips/linux.h: Likewise.
5155         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5156         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5157         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5158         * config/mips/sdb.h: ...this new file.
5159
5160 2003-07-14  Douglas Rupp  <rupp@gnat.com>
5161
5162         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5163         argument to getcwd; use fixed buffer instead.
5164
5165 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
5166
5167         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5168         * fixinc/fixinc.wrap: Delete.
5169
5170 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5171
5172         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5173         don't have 2.
5174
5175 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
5176
5177         * ggc-page.c (struct globals): Add new fields to keep track of the
5178         total allocated memory and overhead.
5179         (ggc_print_statistics): Print them.
5180         (ggc_alloc): Keep track of the total allocated memory and the
5181         overhead.
5182
5183         * tree.c (dump_tree_statistics): Increase spacing.
5184         (enum tree_node_kind): Move to ...
5185         * tree.h (enum tree_node_kind): ... here.
5186         (tree_node_counts, tree_node_sizes): Declare.
5187
5188 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
5189
5190         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5191
5192 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
5193
5194         PR optimization/11440
5195         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5196         SIGN_EXTRACT SETs.
5197
5198 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
5199
5200         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5201         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5202         (emit_group_load, emit_group_store): Adjust declarations.
5203         Remove most occurrences of #ifdef TREE_CODE.
5204         * expr.c (emit_group_load): Add "type" param, and use
5205         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
5206         aligned accesses if !SLOW_UNALIGNED_ACCESS.
5207         (emit_group_store): Likewise.
5208         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5209         emit_group_load and emit_group_store calls.
5210         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
5211         BLOCK_REG_PADDING to determine whether we need endian_correction.
5212         (load_register_parameters): Localize vars.  Handle shifting of
5213         small values to the correct end of regs.  Adjust emit_group_load
5214         call.
5215         (expand_call, emit_library_call_value_1): Adjust emit_group_load
5216         and emit_group_store calls.
5217         * function.c (assign_parms): Set mem alignment for stack slots.
5218         Adjust emit_group_store call.  Store values at the "wrong" end
5219         of regs to the stack.  Use BLOCK_REG_PADDING.
5220         (locate_and_pad_parm): Save where_pad.
5221         (expand_function_end): Adjust emit_group_load call.
5222         * stmt.c (expand_value_return): Adjust emit_group_load call.
5223         * Makefile.in (calls.o): Depend on $(OPTABS_H).
5224         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5225         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5226         (MUST_PASS_IN_STACK): Define.
5227         (BLOCK_REG_PADDING): Define.
5228         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5229         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5230         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5231         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5232         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5233
5234 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
5235
5236         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5237
5238 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5239
5240         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5241         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5242
5243 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5244
5245         PR other/11123
5246         * toplev.c: Don't cut off option names.
5247
5248 2003-07-13  Andreas Jaeger  <aj@suse.de>
5249
5250         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5251         to integer of different size.
5252
5253 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
5254
5255         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5256         to (eq (and X 1) 0).
5257
5258 2003-07-13  Andreas Jaeger  <aj@suse.de>
5259
5260         * config.gcc: Add pmmintrin.h for x86_64-*-*.
5261
5262 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5263
5264         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5265         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5266         list.  Move these all together down by cpplib.
5267
5268         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5269         definition of CPPCHAR_SIGNED_T.
5270
5271         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5272         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5273         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5274
5275         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5276         * cppinit.c (cpp_create_reader): Likewise.
5277
5278         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5279         * cpptrad.c: Likewise.  All callers changed.
5280         * cpplib.c: All callers changed.
5281         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5282         * hashtable.h: Define GTY(x) to nothing here too.
5283
5284 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5285
5286         * stor-layout.c (compute_record_mode): Remove very obsolete test
5287         that forces BLKmode for records with fields crossing word boundary.
5288
5289 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
5290
5291         * Makefile.in: Remove orphan reference to acconfig.h.
5292
5293 2003-07-13  Andreas Jaeger  <aj@suse.de>
5294
5295         * cgraphunit.c: Convert prototypes to ISO C90.
5296
5297 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
5298
5299         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5300         (for OpenBSD).
5301         * fixinc/fixincl.x: Rebuild.
5302
5303 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5304
5305         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5306         i?86-*-*.  Use correct name of cache variable.
5307         * configure: Regenerate.
5308
5309 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5310
5311         * config/alpha/alpha.c: Fix comment typos.
5312         * config/alpha/alpha.md: Likewise.
5313         * config/arm/arm.c: Likewise.
5314         * config/arm/arm.md: Likewise.
5315         * config/arm/lib1funcs.asm: Likewise.
5316         * config/avr/avr.md: Likewise.
5317         * config/arm/README-interworking: Fix typos.
5318
5319 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5320
5321         * c-format.c: Fix comment formatting.
5322         * c-typeck.c: Likewise.
5323         * coverage.c: Likewise.
5324         * cppcharset.c: Likewise.
5325         * cpplib.c: Likewise.
5326         * dbxout.c: Likewise.
5327         * gcov-io.h: Likewise.
5328         * toplev.c: Likewise.
5329
5330 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5331
5332         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5333         fix.
5334
5335 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5336
5337         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5338         uses three-argument AC_DEFINE so no acconfig.h entries are
5339         needed.
5340         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5341         which contains the GAS version number as a scaled integer.
5342         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
5343         ability to check for ELF assembler.
5344         (gcc_GAS_CHECK_FEATURE): New macro.
5345         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
5346         assembler feature checks using gcc_GAS_CHECK_FEATURE.
5347         Use three-argument AC_DEFINE everywhere.
5348         * acconfig.h: Deleted.
5349         * config.in, configure: Regenerate.
5350
5351 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5352
5353         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5354         (on OpenBSD).
5355         * fixinc/fixincl.x: Regenerate.
5356
5357         * fixinc/inclhack.def (gnu_types): Improve comment.
5358
5359 2003-07-12  Andreas Jaeger  <aj@suse.de>
5360
5361         * fp-test.c (main): Use ISO C90 prototype.
5362
5363         * version.c: Remove unneded include of ansidecl.h.
5364
5365         * cgraph.h: Convert prototypes to ISO C90.
5366         * cgraph.c: Likewise.
5367         * fix-header.c: Likewise.
5368         * ra.h: Likewise.
5369         * protoize.c: Likewise.
5370
5371 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
5372
5373         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5374         warning.
5375
5376 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
5377                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
5378
5379         * cgraph.c (cgraph_max_uid): New global variable.
5380         (cgraph_node): Set uid field.
5381         (create_edge): Keep inline flags consistent.
5382         (dump_cgraph): Dump more info.
5383         * cgraph.h (struct cgraph_local_info): Remove inline_many and
5384         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5385         (struct cgraph_global_info): Add insns, calls, cloned_times,
5386         will_be_output.
5387         (struct cgraph_node): Add uid.
5388         (struct cgraph_edge): Add inline_call.
5389         (cgraph_max_uid, cgraph_inline_p): Declare.
5390         * cgraph.c: Include params.h and fibheap.h
5391         (cgraph_mark_functions_to_inline_once): Kill.
5392         (INSNS_PER_CALL): New constant.
5393         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5394         static variables.
5395         (cgraph_finalize_function): Do not analyze inlining.
5396         (cgraph_finalize_compilation_unit): Set inlining attributes.
5397         (cgraph_mark_functions_to_output): More consistency checks.
5398         (cgraph_optimize_function): Set current_function_decl to NULL.
5399         (cgraph_expand_function): Use new inline flags.
5400         (cgraph_postorder): Expand from cgraph_expand_functions.
5401         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5402         (cgraph_inlined_into, cgraph_inlined_callees,
5403         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5404         cgraph_mark_inline, cgraph_check_inline_limits,
5405         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5406         cgraph_decide_inlining, cgraph_inline_p): New functions.
5407         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5408         PARAM_INLINE_UNIT_GROWTH): New parameters.
5409         * tree-inline.c (struct inline_data): New field current_decl.
5410         (expand_call_inline): Avoid forward declarations; use
5411         inlinable_function_p.
5412         (optimize_inline_calls): Set id.current_decl.
5413
5414 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
5415
5416         * configure.in: Remove wrongly added definition of
5417         local_prefix.
5418         * configure: Regenerate.
5419
5420 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
5421
5422         * rtl.def (NOTE): Do not use padding.
5423
5424 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
5425
5426         * doc/install.tex: Update required binutils for i?86-*-linux*
5427
5428 2003-07-11  Richard Henderson  <rth@redhat.com>
5429
5430         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5431
5432 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
5433
5434         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5435         TRANSLATION_UNIT_DECL as top_level.
5436
5437 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
5438
5439         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5440         then fall back to cmpstrM.
5441         * builtins.c (expand_builtin_memcmp): Likewise.
5442         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5443         (s390_expand_cmpmem): ... this.
5444         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5445         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5446         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
5447         to s390_expand_cmpmem.
5448         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5449         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
5450         to cmpmem*.
5451         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5452         cmpstr* patterns.
5453         * doc/md.texi (cmpstrM): Describe as String compare insn, not
5454         Block compare insn.
5455         (cmpmemM): Add.
5456
5457 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
5458
5459         * config/i386/freebsd.h (SET_ASM_OP): Remove.
5460         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5461         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5462          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5463
5464 2003-07-11  Richard Henderson  <rth@redhat.com>
5465
5466         * function.c (assign_parms): Don't recombine complex args if
5467         fnargs is unchanged from orig_fnargs.
5468         (split_complex_args): Return args without complex before copying.
5469         Re-layout the modified parameters.
5470
5471 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
5472
5473         * regclass.c (choose_hard_reg_mode): Add third argument.
5474         Changed all callers.
5475         * rtl.h (choose_hard_reg_mode): Update declaration.
5476         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5477         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5478
5479 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
5480
5481         * c-decl.c (finish_decl): Handle 'used' here...
5482         * cgraphunit.c (cgraph_finalize_function): ... and here ...
5483         * c-common.c: (handle_used_attribute): ... not here.
5484
5485         * configure.in (onstep): Support --enable-intermodule.
5486         * Makefile.in (OBJS-common): New.
5487         (OBJS-md): New.
5488         (OBJS-archive): New.
5489         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5490         (OBJS-onestep): New.
5491         (libbackend.a): Support @onestep@.
5492         (libbackend.o): New.
5493         * configure: Regenerate.
5494
5495         * c-common.h (c_reset_state): New prototype.
5496         (c_parse_file): New prototype.
5497         (finish_file): Move prototype from c-tree.h.
5498         * c-decl.c: Include <hashtab.h>.
5499         (builtin_decls): New.
5500         (current_file_decl): New.
5501         (duplicate_decls): Add extra parameter. Change all callers.  Don't
5502         output duplicate common symbols.
5503         (link_hash_hash): New.
5504         (link_hash_eq): New.
5505         (poplevel): Handle popping of the top level.
5506         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5507         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5508         (pushdecl_top_level): Likewise.
5509         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5510         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5511         (finish_decl): Handle TRANSLATION_UNIT_DECL.
5512         (merge_translation_unit_decls): New.
5513         (c_write_global_declarations): New.
5514         (c_reset_state): New.
5515         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5516         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5517         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5518         TRANSLATION_UNIT_DECL.
5519         (c_objc_common_finish_file): Call merge_translation_unit_decls.
5520         * c-opts.c (in_fnames): Rename from in_fname.
5521         (c_common_decode_option): Handle multiple input filenames.
5522         (c_common_post_options): Likewise.
5523         (c_common_parse_file): Likewise; also, call c_parse_file rather than
5524         yyparse.
5525         * c-parse.in: Move cleanup code to c_parse_file.
5526         (free_parser_stacks): Move contents to c_parse_file.
5527         (c_parse_file): New.
5528         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5529         for integer types.
5530         (C_DECL_FILE_SCOPE): New.
5531         (finish_file): Move prototype to c-common.h.
5532         (merge_translation_unit_decls): New prototype.
5533         (comptypes): Add extra parameter to prototype.
5534         (c_write_global_declarations): New prototype.
5535         * c-typeck.c (tagged_types_tu_compatible_p): New.
5536         (function_types_compatible_p): Add extra parameter, change all callers.
5537         (type_lists_compatible_p): Likewise.
5538         (comptypes): Likewise.
5539         (struct tagged_tu_seen): New.
5540         (tagged_tu_seen_base): New.
5541         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5542         (c_mark_addressable): Remove #if 0 code.
5543         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5544         comment explaining why it shouldn't have to.
5545         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5546         options.
5547         * cppinit.c (cpp_read_next_file): New.
5548         (cpp_read_main_file): Use it.
5549         * cpplib.c (undefine_macros): New.
5550         (cpp_undef_all): New.
5551         * cpplib.h (cpp_read_next_file): Prototype.
5552         (cpp_undef_all): Prototype.
5553         * langhooks-def.h (write_global_declarations): Remove prototype.
5554         * toplev.h (write_global_declarations): Add prototype.
5555         * tree.c (decl_type_context): Use switch statement, handle
5556         TRANSLATION_UNIT_DECL.
5557         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5558         (TRANSLATION_UNIT_DECL): New kind of tree.
5559         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5560         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5561         * doc/invoke.texi: Make attempt to document new functionality.
5562
5563         2003-05-19  Per Bothner <bothner@apple.com>
5564
5565         * gcc.c (combine_inputs): New.
5566         (process_command): Set combine_inputs.
5567         (do_spec_1): Handle combine_inputs.
5568         (main): Likewise.
5569
5570 2003-07-10  James E Wilson  <wilson@tuliptree.org>
5571
5572         PR optimization/9745
5573         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5574         loop_insn_emit_before.
5575         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5576
5577 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5578
5579         * cppcharset.c: Fix comment.
5580         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5581         (EILSEQ): #define to EINVAL if not already defined.
5582         (convert_using_iconv): #if out when !HAVE_ICONV.
5583         (init_iconv_desc): Handle !HAVE_ICONV here...
5584         (cpp_init_iconv): ...not here.
5585
5586 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
5587
5588         * common.opt: More --help messages.
5589         * opts.c (print_help): Use puts().
5590         * toplev.c (f_options): Remove help text.
5591         (display_help): Don't dump f_options.
5592
5593 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
5594
5595         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5596         Move i?86-*-interix* to the don't-fix list.
5597         * fixinc/fixinc.interix: Delete with extreme prejudice.
5598
5599 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
5600
5601         PR bootstrap/10758
5602         * doc/install.texi: Document requirements for ia64-*-hpux* target.
5603
5604 2003-07-10  Roger Sayle  <roger@eyesopen.com>
5605
5606         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5607
5608 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5609
5610         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5611         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5612         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5613         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5614         convert_no_conversion, convert_using_iconv): New functions.
5615         (APPLY_CONVERSION): New macro.
5616         (struct conversion, conversion_tab): New data structure.
5617         (init_iconv_desc): Check conversion_tab for a custom conversion
5618         primitive before trying to use iconv.
5619         (convert_cset): Deleted.
5620         (cpp_init_iconv): Use UTF- terminology, not UCS-.
5621         (_cpp_destroy_iconv): Update to match.
5622         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5623         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5624         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5625         (_cpp_interpret_string_notranslate): New function, moved here
5626         from cpplib.c.
5627
5628         * cpphash.h (convert_f, struct cset_converter): New types.
5629         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5630         are now struct cset_converter, not bare iconv_t.
5631         Update prototypes.
5632         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5633         all callers changed.
5634
5635 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
5636
5637         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
5638         to opts.sh command line.
5639         * opts.sh: Write to temporary files with a move-if-change at the end.
5640
5641 2003-07-10  Denis Chertykov  <denisc@overta.ru>
5642             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5643
5644         * combine.c (gen_binary): Handle the CLOBBER rtx and
5645         don't build a binary operation with it.
5646
5647 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5648
5649         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5650         store_killed_after, store_killed_before): Keep track of the correct
5651         dependency function to use.
5652
5653 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
5654         * toplev.c (do_compile): Don't try to open dump files before
5655         lang_dependent_init initializes dump_base_name.
5656
5657 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5658
5659         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5660         Use ARRAY_SIZE.
5661         * config/frv/frv.c (frv_expand_builtin): Likewise.
5662         * config/sh/sh.c (sh_media_init_builtins): Likewise.
5663
5664 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
5665
5666         PR c++/10032
5667         * doc/invoke.texi (C++ Dialect Options): Change documentation of
5668         -fpermissive.
5669
5670 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
5671
5672         * tm.texi (RETURN_ADDR_OFFSET): Document.
5673
5674 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
5675
5676         * gcov-io.h: Update documentation.
5677         (GCOV_UNSIGNED2STRING): New.
5678         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5679         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5680         GCOV_TAG_SUMMARY_LENGTH): Adjust.
5681         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5682         GCOV_TAG_COUNTER_NUM): New.
5683         (GCOV_BLOCK_SIZE): Number of words.
5684         (gcov_var): Adjust buffer type.
5685         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5686         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5687         count, not byte count.
5688         (gcov_open): Adjust overread init.
5689         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5690         gcov_write_string, gcov_write_tag, gcov_write_length,
5691         gcov_write_tag_length): Adjust.
5692         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5693         (gcov_sync, gcov_seek): Adjust.
5694         * gcov-dump.c (print_usage): Show gcc version only.
5695         (dump_file): Use GCOV_UNSIGNED2STRING.
5696         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5697         * gcov.c (print_version): Show gcc version only.
5698         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5699         GCOV_TAG_*_NUM macros.
5700         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5701         GCOV_TAG_COUNTER_LENGTH.
5702         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5703         Use GCOV_TAG_COUNTER_NUM.
5704         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5705         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5706
5707 2003-07-10  Andreas Schwab  <schwab@suse.de>
5708
5709         * gcov-dump.c (dump_file): Fix missing address operator.
5710
5711 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5712
5713         PR c/11449
5714         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5715         of HOST_WIDE_INT.
5716         (fold_single_bit_test): If sign_bit_p() fails, assume that the
5717         bit being tested is not a sign bit.
5718
5719 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5720
5721         * config/h8300/h8300.md (a peephole2): New.
5722
5723 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
5724
5725         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
5726         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5727         from ld-linux.so.2 to ld.so.1.
5728         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
5729         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5730         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5731         nor -Wl,-rpath-link.
5732         (LIB_SPEC): Add -rpath-link if !static.
5733         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
5734         * config/mn10300/mn10300.c (mn10300_protect_label): New
5735         variable.
5736         * config/mn10300/linux.h (PRINT_OPERAND,
5737         PRINT_OPERAND_ADDRESS): Set it during their execution.
5738         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5739         mn10300_protect_label is set.
5740         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5741         -Wl,-rpath-link.
5742         (LIB_SPEC, STARTFILE_SPEC): Define.
5743         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
5744         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5745         FLOAT_BIT_ORDER_MISMATCH.
5746         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5747         * config.gcc (am33_2.0-*-linux*): Added.
5748         * config/mn10300/linux.h: New.
5749         * config/mn10300/t-linux: New.
5750
5751 2003-07-10  Andreas Jaeger  <aj@suse.de>
5752
5753         * fold-const.c: Properly wrap prototypes.
5754
5755 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5756
5757         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
5758         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5759         Moved from...
5760         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5761         * config/mn10300/mn10300.h: GTY-declare it.
5762         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
5763         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5764         prototype.  Use incoming RTL argument.
5765         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
5766         * config/mn10300/mn10300.md (int_label): Move C statements...
5767         (GOTaddr2picreg): ... here.
5768         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
5769         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5770         * config/mn10300/mn10300.c (mn10300_encode_section_info):
5771         ... here.  New function.
5772         (TARGET_ENCODE_SECTION_INFO): Define to it.
5773         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
5774         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5775         pattern name.
5776         (mn10300_loadPC): Define as insn splittable after reload.
5777         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
5778         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5779         be defined in .rodata even in PIC, now that the assembler
5780         supports that.
5781         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5782         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5783         symbol take an underscore prefix.
5784         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5785         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5786         legitimize_pic_address): Declare.
5787         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5788         the PIC register as fixed.
5789         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5790         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5791         PIC.
5792         (LEGITIMATE_PIC_OPERAND_P): Define.
5793         (PIC_OFFSET_TABLE_REGNUM): Define.
5794         (GOT_SYMBOL_NAME): Define.
5795         (SYMBOLIC_CONST_P): Define.
5796         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5797         symbols.
5798         (MN10300_GLOBAL_P): Test it.
5799         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5800         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5801         * config/mn10300/mn10300.c (print_operand): Handle unspec.
5802         (expand_prologue): Set PIC register.
5803         (call_address_operand): Don't match SYMBOL_REFs in PIC.
5804         (legitimize_address): Call legitimize_pic_address.
5805         (legitimize_pic_address): New fn.
5806         (legitimate_pic_operand_p): New fn.
5807         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5808         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5809         UNSPEC_PLT): New constants.
5810         (pop_pic_reg): New insn.
5811         (movsi): Adjust non-PIC addresses.
5812         (builtin_setjmp_receiver): Restore the PIC register.
5813         (casesi): New insn.
5814         (call): Adjust non-PIC addresses.
5815         (int_label, GOTaddr2picreg): New expands.
5816         (am33_loadPC): New insn.
5817         (mn10300_loadPC): New expand.
5818         (call_next_insn): New insn.
5819         (add_GOT_to_pic_reg): New expand.
5820         (symGOT2reg, symGOT2reg_i): New expands.
5821         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5822         (sym2PIC, sym2PLT): New expands.
5823
5824 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5825
5826         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5827         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
5828         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5829         to flag_unsafe_math_optimizations.
5830         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5831         * config/mn10300/mn10300.c (expand_prologue): Mark
5832         FP-register-saving insns as frame-related.
5833         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
5834         * config/mn10300/mn10300.c
5835         (mn10300_get_live_callee_saved_regs): Don't search past
5836         LAST_EXTENDED_REGNUM.
5837         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5838         * config/mn10300/mn10300.md: Remove excessive line breaks from
5839         `@' output patterns that were accounted as additional
5840         alternatives.
5841         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5842         Re-introduce changes accidentally removed in Richard Sandiford's
5843         2000-12-05's patch.
5844         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5845         Re-instate am33-2 lost in merge from net GCC.
5846         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
5847         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5848         floating-point registers.
5849         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
5850         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5851         pessimizations that had gone in on 2000-05-08.
5852         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
5853         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5854         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
5855         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5856         operand 0.
5857         * (movhi): Likewise.
5858         * (movsi): Likewise.
5859         * (movsf): Likewise.
5860         * (movdi): Likewise.
5861         * (movdf): Likewise.
5862         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
5863         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5864         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5865         (expand_prologue, expand_epilogue): Save and restore FP regs.
5866         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
5867         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5868         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
5869         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5870         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5871         Do not clobber cc0.
5872         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
5873         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5874         Discourage the two-argument, longer opcodes.
5875         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5876         ones.
5877         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5878         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5879         * config/mn10300/mn10300.md (cmpsf): New pattern.
5880         (branch): Test mdep.fpCC and output fbCC.
5881         * config/mn10300/mn10300.c (print_operand): Output conditions.
5882         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5883         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
5884         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5885         mulsf3, divsf3): Use the `F' constraint for FP values.
5886         * config/mn10300/mn10300.c (const_1f_operand): New function.
5887         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5888         * config/mn10300/mn10300.md (sqrtsf2): New expand.
5889         (rsqrtsf2): New insn.
5890         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
5891         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5892         previous check-in.
5893         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
5894         * config/mn10300/mn10300.md (abssf2, negdf2): On
5895         TARGET_AM33_2, expand to...
5896         (abssf2_am33_2, negdf2_am33_2): New insns.
5897         (addsf3, subsf3, mulsf3, divsf3): Likewise.
5898         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5899         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5900         movdi, movdf): Added FP regs.
5901         * invoke.texi (-mam33-2, -mno-am33-2): Document.
5902         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
5903         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5904         New macros.
5905         (REGNO_AM33_2_FP_P): Renamed to...
5906         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5907         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5908         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5909         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5910         regs from GENERAL_REGS.
5911         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5912         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5913         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5914         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5915         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
5916         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5917         as FP_REGS.
5918         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
5919         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5920         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5921         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5922         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5923         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5924         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5925         AM33/2.0 floating-point registers.
5926         (CONDITIONAL_REGISTER_USAGE): Adjust.
5927         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5928         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5929         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5930         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5931         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5932         (MULTILIB_DIRNAMES): Likewise.
5933         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5934         `__AM33_2__' when `-mam33-2' is given.
5935         (TARGET_AM33_2): Define.
5936         (TARGET_SWITCHES): Adjust.
5937         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5938         when appropriate.
5939
5940 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
5941
5942         * doc/install.texi: Add missing @.
5943
5944 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
5945
5946         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5947
5948 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
5949
5950         PR/11144
5951         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5952
5953 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
5954
5955         PR bootstrap/11043
5956         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5957         "x-crtfini.o" with "crtinit.o", "crtfini.o".
5958
5959         * fixinc/inclhack.def (limits_ifndefs): Add select test.
5960         * fixinc/fixincl.x: Rebuild.
5961
5962         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
5963         * fixinc/fixincl.x: Rebuild.
5964
5965 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
5966
5967         * doc/install.texi (Configuration): Document the valgrind option
5968         to --enable-checking.
5969
5970 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
5971
5972         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5973
5974 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5975
5976         * c-lex.c (cb_ident): Cast cstr.text to const char *.
5977
5978 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5979
5980         * gcov-io.h: Update documentation.
5981         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5982         GCOV_NOTE_MAGIC.
5983         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5984         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5985         (struct gcov_var): Change buffer's type. Add endian flag.
5986         (gcov_open): Remove mode in libgcov.
5987         (gcov_magic): Prototype.
5988         * gcov-io.c (from_file): New.
5989         (gcov_open): Clear endian flag.
5990         (gcov_magic): New.
5991         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5992         pointers.
5993         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5994         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5995         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5996         * gcov-iov.c (main): Correct cast.
5997         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5998         conversion.
5999         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6000         (coverage_init): Use GCOV_NOTE_SUFFIX.
6001         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6002         Rename to gcov_version, and return flag.
6003         (gcov_exit): Use gcov_version.
6004         (__gcov_init): Use gcov_version.
6005         * Makefile.in (coverageexts): Update.
6006         * gcov.c (print_version): Remove endianness conversion.
6007         (create_file_names): Use GCOV_NOTE_SUFFIX.
6008         (read_graph_file): Use gcov_magic.
6009         (read_count_file): Likewise.
6010         * gcov-dump.c (dump_file): Remove endianness conversion, use
6011         gcov_magic.
6012
6013 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
6014
6015         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6016         coverage is on.
6017         * configure: Regenerated.
6018         * Makefile.in (ALL_CFLAGS): Correct its comment.
6019
6020 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
6021
6022         * fold-const.c (make_range): Do not access operand 1 for a
6023         zero-operand operator.
6024
6025 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
6026
6027         * toplev.c (warn_dummy, W_options): Die.
6028         (display_help): Don't print W_options.
6029         * common.opt: Add W_options help from toplev.c.
6030
6031 2003-07-09  Andreas Jaeger  <aj@suse.de>
6032
6033         * opts.c (wrap_help): Only pass int arguments as arguments to
6034         printf's '*' modifier.  Change argument of function.
6035
6036 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
6037
6038         * doc/invoke.texi: Fix misspelling of "@item".
6039
6040 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
6041
6042         * config/i386/i386.md: Remove an old comment about
6043         NOTICE_UPDATE_CC.
6044
6045 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
6046
6047         * cgraph.c (cgraph_node_name): New function.
6048         (dump_cgraph): Use it.
6049         * cgraph.h (cgraph_dump_file): Declare.
6050         (cgraph_node_name): Declare.
6051         * cgraphunit.c: Include timevar.h
6052         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6053         (cgraph_optimize_function): Use TV_INTEGRATION.
6054         (cgraph_mark_local_functions): reorganize dumps.
6055         (cgraph_mark_functions_to_inline_once): Likewise.
6056         (cgraph_optimize): Likewise; use timevar.
6057         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6058         * toplev.c (dump_file_index): Add DFI_cgraph.
6059         (dump_file_info): Likewise.
6060         (cgraph_dump_file): New global variable.
6061         (do_compile): Open and close cgraph dump.
6062         * invoke.texi (-d): Document new flag; renumber.
6063
6064 2003-07-08  Roger Sayle  <roger@eyesopen.com>
6065
6066         PR c/11370
6067         * calls.c (emit_call_1): Don't bother popping the arguments off of
6068         the stack after a noreturn function call;  The adjustment is dead.
6069         (expand_call): Likewise.
6070
6071 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
6072
6073         * expr.c (MOVE_MAX_PIECES): Move from here...
6074         * defaults.h (MOVE_MAX_PIECES): ... to here.
6075
6076 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
6077
6078         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6079
6080 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6081
6082         * genattr.c (internal_dfa_insn_code): Don't prototype.
6083         * genattrtab.c (attr_desc): Add `static_p' field.
6084         (expand_units): Make blockage range and ready cost functions
6085         static.
6086         (write_attr_get): Don't add extern prototypes in C file.  Mark
6087         static functions as appropriate.
6088         (find_attr, make_internal_attr): Initialize static_p.
6089         * genattrtab.h (ATTR_STATIC): New macro.
6090         * genautomata.c (output_internal_reset_func): Mark output function
6091         as inline.
6092         (make_internal_dfa_insn_code_attr): Mark output function as static.
6093
6094 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6095
6096         * genattrtab.h: Add new macros for attr `special' flags.
6097         * genattrtab.c (attr_desc): Reorder/resize fields better.
6098         Use attr `special' macros in all calls to make_internal_attr.
6099         * genautomata.c: Likewise.
6100
6101 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
6102
6103         * c-common.c (c_estimate_num_insns_1): New static function.
6104         (c_estimate_num_insns): New global function.
6105         * c-common.h (DECL_NUM_STMTS): Rename to...
6106         (DECL_ESTIMATED_INSNS): ... this.
6107         (c_estimate_num_insns): Declare.
6108         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6109         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6110         * c-semantics.c (add_stmt): Do not account statements.
6111         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6112         New.
6113         * langhooks.h (lang_hooks_for_tree_inlining): Add
6114         estimate_num_insns
6115         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6116         to 100.
6117         (max-inline-insns): set to 300.
6118         (min-inline-insns): set to 10.
6119         * tree-inline.c (struct inline_data): Rename inlined_stmts to
6120         inlined-insns.
6121         (INSNS_PER_STMT): Kill.
6122         (inlinable_function_p): Compute and store body size.
6123         (expand_call_inline): Likewise.
6124         (optimize_inline_calls): Likewise.
6125
6126 2003-07-08  James E Wilson  <wilson@tuliptree.org>
6127
6128         PR target/10021
6129         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6130         loop over new variable t2 instead of t.
6131
6132 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6133
6134         PR bootstrap/11455
6135         * config/i386/winnt.c: Replace use of error(), warning() with
6136         error_with_decl(), warning_with_decl(),  throughout.
6137
6138 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6139
6140         * opts.c (wrap_help): Use unsigned int, not size_t.
6141
6142 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
6143
6144         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6145         as .file/.loc directives are incompatible with linker relaxation.
6146
6147 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6148
6149         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6150         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6151         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6152         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6153         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6154         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6155         Escape { and } characters which are not part of range expressions.
6156         * fixinc/fixincl.x: Regenerate.
6157         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6158
6159 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
6160
6161         PR c/1687
6162         * tree-inline.c (find_alloca_call): Use
6163         walk_tree_without_duplicates, instead of walk_tree.
6164         (find_builtin_longjmp_call): Likewise.
6165         * c-objc-common.c (c_cannot_inline_fn): Likewise.
6166         * c-semantics.c (find_reachable_label): Likewise.
6167
6168 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6169
6170         PR c/11420
6171         * config/i386/i386.c (ix86_check_movabs): New function.
6172         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6173         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6174         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6175
6176 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
6177
6178         * Makefile.in (install-po): Cope with empty CATALOGS.
6179
6180 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
6181
6182         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6183         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6184         (SECTION_FUNCTION_TEMPLATE): Delete.
6185         * config/mips/elf.h: As for elf64.h.
6186         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6187         * config/mips/linux.h: As for elf.h
6188         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6189         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6190         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
6191         of in_sdata from current_section_name and current_section_flags.
6192         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6193         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6194         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6195         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6196         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6197         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6198         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6199         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6200         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6201         (override_options): Remove setting of MASK_GPOPT.
6202         (mips_output_external): Use mips_in_small_data_p to check whether a
6203         symbol needs an .extern directive.  Don't emit such directives for
6204         TARGET_EXPLICIT_RELOCS.
6205         (mips_declare_object): Update accordingly.
6206         (mips_select_rtx_section): Call named_section rather than
6207         SMALL_DATA_SECTION.
6208         (mips_select_section): Use default_elf_section_section for everything
6209         except .text string constants.
6210         (mips_in_small_data_p): New function.
6211         (mips_encode_section_info): Remove small data handling.
6212         (mips_unique_section): Delete.
6213         (iris6_section_type_flags): New function.
6214         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6215
6216 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6217
6218         PR Target/11453
6219         * pa.md: Disparage all mtsar constraints.
6220         (extzv, extv, insv): Don't fail on length of {32|64}.
6221
6222 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
6223
6224         * system.h: Poison MAP_CHARACTER.
6225         * config/i370/i370-protos.h (mvs_map_char): Delete.
6226         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6227         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6228         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6229
6230 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
6231
6232         * toplev.c (randomize): Correct call to time().
6233
6234 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
6235
6236         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6237         REG_EQUIV notes as well.
6238
6239 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
6240
6241         * doc/md.texi: Fix the description of addmodecc.
6242
6243 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
6244
6245         * Makefile.in (top_builddir): Set to "..", not ".".
6246         (INTLLIBS, INTLDEPS): Delete.
6247         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6248         (LIBDEPS): Add $(LIBICONV_DEP).
6249         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6250         (INCLUDES): Replace -I../intl with @INCINTL@.
6251         ($(top_builddir)/intl/libintl.a): Delete rule.
6252         (stage2-start, stage3-start, stage4-start, stageprofile-start,
6253         stagefeedback-start): Use $$ for variable to be evaluated by
6254         shell, not make.
6255         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6256         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6257         * aclocal.m4: sinclude ../config/progtest.m4.  Add
6258         contents of lcmessage.m4 from gettext distro.
6259         * configure.in: Check for wchar.h and setlocale.  Set
6260         LIBICONV_DEP to the empty string and substitute it.
6261         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
6262         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
6263         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
6264         in $LIBINTL, to avoid linking it twice.
6265         * configure, config.in: Regenerate.
6266
6267 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
6268
6269         * fixinc/mkfixinc.sh: Remove winnt support.
6270         * fixinc/fixinc.winnt: Delete with extreme prejudice.
6271
6272 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
6273
6274         * Makefile.in: Update.
6275         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6276         * c.opt: Update documentation.
6277         * common.opt: Add some help text.
6278         * opts.c: Include intl.h.
6279         (wrap_help, print_help): New.
6280         (find_opt, handle_option, common_handle_option): opt_text now
6281         contains the '-'.  Use print_help to output help.
6282         * opts.h (struct cl_option): New member "help".
6283         * opts.sh: Update to handle help text output and to prepend
6284         options with '-'.
6285         * toplev.c (display_help): Remove some help text.
6286
6287 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
6288             Fariborz Jahanian  <fjahanian@apple.com>
6289
6290         * configure.in: Test for PowerPC mfcr field support in assembler.
6291         * config.in, configure: Regenderated.
6292
6293         * config/rs6000/power4.md: Add mfcrf reservation.
6294         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6295         * config/rs6000/rs6000.c (mfcr_operation): Define.
6296         (print_operand): Add 'Q' case for mfcrf.
6297         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6298         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6299         (movcc_internal1): Emit optional field operand for mfcr and set
6300         "type" attribute appropriately.
6301         (mfcr SCC): Likewise.
6302         (movesi_from_cr_one): New.
6303
6304 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6305
6306         * config/i386/i386.md: Correct check-in of incorrect version.
6307
6308 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6309
6310         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6311         adjacent stdio calls.
6312         * c-decl.c (c_print_identifier): Likewise.
6313         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6314         * print-rtl.c (print_rtx): Likewise.
6315         * print-tree.c (print_node_brief, print_node): Likewise.
6316         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6317
6318         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6319         * config.in, configure: Regenerated.
6320
6321 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6322
6323         PR target/10979
6324         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6325         Changed to define_expand patterns that copy operand[1] to prevent
6326         it from being clobbered before emitting an atan2?f3_1 insn.
6327         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6328         patterns that actually specify the behaviour of x87's FPATAN.
6329
6330 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
6331
6332         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6333         clearing of SYMBOL_FLAG_LOCAL bit.
6334         If vcall_offset fits into signed 16-bit immediate, use
6335         one instruction for both addition and load.
6336
6337 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
6338
6339         * opts.c (common_handle_option): Correct handling of the
6340         -falign- switches that do and don't take an argument.
6341
6342 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6343
6344         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6345         today.
6346         (pushhi1_h8300hs): Likewise.
6347
6348 2003-07-07  Andreas Jaeger  <aj@suse.de>
6349
6350         * genextract.c: Convert remaining prototypes to ISO C90.
6351
6352         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6353         * fold-const.c (fold_single_bit_test): Likewise.
6354         * diagnostic.c (default_diagnostic_finalizer): Likewise.
6355         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6356
6357         * gengtype.c (write_array): Generate ISO C90 prototypes.
6358
6359         * genflags.c (gen_proto): Generate ISO C90 prototypes.
6360
6361 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6362
6363         PR optimization/11059
6364         * expr.c (can_store_by_pieces): Return true if length is zero.
6365         (store_by_pieces): If length is zero and endp is two, abort,
6366         othwerise, if length is zero and endp is not two, return "to".
6367         (clear_by_pieces): Do nothing if length is zero.
6368         (clear_storage): Do nothing if length is zero.
6369         (store_constructor): Simplify code when size is zero, or the
6370         target has already been cleared.  This avoids emitting a
6371         blockage instruction when initializing empty structures.
6372
6373 2003-07-07  Andreas Jaeger  <aj@suse.de>
6374
6375         * mips-tfile.c: Convert prototypes to ISO C90.
6376         * mips-tdump.c: Convert prototypes to ISO C90.
6377
6378 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6379
6380         * rtl.h (emit_line_note): Take a location_t.
6381         (emit_line_note_force): Remove.
6382         (set_file_and_line_for_statement): Take a location_t.
6383         * tree.g (emit_line_note): Take a location_t.
6384         * emit-rtl.c (emit_line_note): Take a location_t.
6385         (emit_line_note_force): Remove.
6386         * function.c (init_function_start): Adjust emit_line_note call.
6387         (expand_function_end): Use force_next_line_note, not
6388         emit_line_note_force.
6389         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6390         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6391         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6392         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6393         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6394         genrtl_continue_stmt, genrtl_switch_stmt,
6395         genrtl_asm_stmt): Likewise.
6396         * expr.c (expand_expr): Likewise.
6397         * integrate.c (expand_inline_function): Likewise.
6398         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6399         (expand_decl_init): Adjust emit_line_note call.
6400
6401 2003-07-07  Dale Johannesen  <dalej@apple.com>
6402
6403         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
6404
6405 2003-07-07  Andreas Jaeger  <aj@suse.de>
6406
6407         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6408         * config/i386/i386.c: Likewise.
6409
6410 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6411
6412         * config/h8300/h8300.md: Use gen_int_mode instead of
6413         GEN_INT (trunc_int_for_mode (...)).
6414
6415 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6416
6417         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6418         2 bytes and then subtract 2 from the stack pointer.
6419         (pushhi1_h8300hs): Likewise.
6420
6421 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6422
6423         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6424         -frandom-seed.
6425         * configure: Regenerated.
6426         * Makefile.in: Remove extraneous comment.
6427         * toplev.c (randomize): Protect against potential multiple calls.
6428         * doc/invoke.texi (-frandom-seed): Document use for in coverage
6429         files.
6430
6431 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6432             Eric Botcazou  <ebotcazou@libertysurf.fr>
6433
6434         PR optimization/11198
6435         * alias.c (objects_must_conflict_p): Return 1 if the types have
6436         the same alias set, not if the alias sets only conflict.
6437
6438 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
6439
6440         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6441         (convert_cset): Change inbuf to type ICONV_CONST char.
6442         * Makefile.in (LIBS): Add LIBICONV.
6443
6444         * doc/invoke.texi (-falign-functions): Document that
6445         when n is zero then a machine-dependent default is used.
6446         (-falign-labels): Document that when n is zero then a
6447         machine-dependent default is used and that -falign-labels =1
6448         is equivalent to -fno-align-labels.
6449         (-falign-loops): Likewise.
6450         (-falign-jumps): Likewise.
6451
6452 2003-07-06  Art Haas  <ahaas@airmail.net>
6453
6454         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6455         initializer syntax.
6456
6457 2003-07-06  James E Wilson  <wilson@tuliptree.org>
6458
6459         PR optimization/9812
6460         * rtl.h (mem_for_const_double): Delete prototype.
6461         * varasm.c (mem_for_const_double): Delete function.
6462         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6463         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6464         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6465         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6466         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6467         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
6468         comment about confused support for XFmode constants.
6469
6470 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
6471
6472         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6473
6474 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
6475
6476         * config/h8300/h8300.c: Fix comment typos.
6477         * config/h8300/h8300.md: Likewise.
6478         * config/i386/athlon.md: Likewise.
6479         * config/i386/i386.c: Likewise.
6480         * config/i386/pentium.md: Likewise.
6481         * config/ia64/ia64.c: Likewise.
6482         * config/ia64/itanium1.md: Likewise.
6483         * config/ia64/itanium2.md: Likewise.
6484         * config/m32r/m32r.md: Likewise.
6485         * config/m68hc11/m68hc11.c: Likewise.
6486         * config/mcore/mcore.c: Likewise.
6487         * config/mips/sr71k.md: Likewise.
6488         * config/mips/t-iris5-as: Likewise.
6489         * config/mmix/mmix.h: Likewise.
6490         * config/ns32k/ns32k.h: Likewise.
6491         * config/ns32k/NOTES: Fix a typo.
6492
6493 2003-07-06  Andreas Jaeger  <aj@suse.de>
6494
6495         * stmt.c: Convert remaining prototypes to ISO C90.
6496         * cfglayout.c: Likewise.
6497         * dbxout.c: Likewise.
6498         * gcc.c: Likewise.
6499         * genemit.c: Likewise.
6500
6501         * basic-block.h: Convert prototypes to ISO C90.
6502         * c-parse.in: Likewise.
6503         * c-pragma.h: Likewise.
6504         * c-typeck.c: Likewise.
6505         * cfghooks.h: Likewise.
6506         * cfgloopanal.c: Likewise.
6507         * dbxout.h: Likewise.
6508         * debug.h: Likewise.
6509         * dwarf2asm.h: Likewise.
6510         * gcov.c: Likewise.
6511         * gengtype-lex.l: Likewise.
6512         * sched-int.h: Likewise.
6513         * timevar.c: Likewise.
6514
6515 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6516
6517         * c-common.h (c_comon_handle_filename,
6518         c_common_missing_arguement): New.
6519         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6520         LANG_HOOKS_MISSING_ARGUMENT): New.
6521         * c-opts.c (missing_arg): Rename c_common_missing_argument,
6522         update to be an appropriate langhook.
6523         (c_common_handle_option): Don't handle filenames.
6524         (c_common_handle_filename): New.
6525         * hooks.c (hook_void_constcharptr,
6526         hook_bool_constcharptr_size_t_false): New.
6527         * hooks.h (hook_void_constcharptr,
6528         hook_bool_constcharptr_size_t_false): New.
6529         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6530         LANG_HOOKS_MISSING_ARGUMENT): New.
6531         (LANG_HOOKS_INITIALIZER): Update.
6532         * langhooks.h (struct lang_hooks): Add handle_filename and
6533         missing_argument.
6534         * opts.c (handle_option): Don't handle filenames here, but ...
6535         (handle_options): ... here.
6536         (common_handle_option): Don't handle missing arguments here.
6537         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6538         LANG_HOOKS_MISSING_ARGUMENT): New.
6539
6540 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6541
6542         * Makfile.in: Remove traces of mbchar.
6543         * c-parse.in (MULTIBYTE_CHARS): Remove.
6544         * config.in (MULTIBYTE_CHARS): Remove.
6545         * configure: Remove --enable-mbchar.
6546         * configure.in: Remove --enable-mbchar.
6547         * mbchar.c, mbchar.h: Remove.
6548         * system.h: Poison MULTIBYTE_CHARS.
6549         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6550         * config/linux.h (MULTIBYTE_CHARS): Remove.
6551         * config/svr4.h (MULTIBYTE_CHARS): Remove.
6552         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6553
6554 2003-07-06  Andreas Jaeger  <aj@suse.de>
6555
6556         * varray.c (varray_check_failed): Fix typo.
6557
6558         * unroll.c: Convert prototypes to ISO C90.
6559         * varasm.c: Likewise.
6560         * varray.c: Likewise.
6561         * varray.h: Likewise.
6562         * vmsdbgout.c: Likewise.
6563         * xcoffout.c: Likewise.
6564         * xcoffout.h: Likewise.
6565
6566 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6567
6568         * gcov-io.h: Add a local time stamp.
6569         (struct gcov_info): Add stamp field.
6570         (gcov_truncate): New.
6571         * coverage.c (read_counts_file): Skip the stamp.
6572         (coverage_begin_output): Write the stamp.
6573         (build_gcov_info): Declare and init the stamp.
6574         (coverage_finish): Only unlink data file, if stamp is zero.
6575         * gcov-dump.c (dump_file): Dump the stamp.
6576         * gcov.c (bbg_stamp): New.
6577         (release_structures): Clear bbg_stamp.
6578         (read_graph_file): Read stamp.
6579         (read_count_file): Check stamp.
6580         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6581
6582 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6583
6584         * tree.h (default_flag_random_seed): Remove.
6585         * toplev.h (local_tick): Declare.
6586         * tree.c (flag_random_seed, default_flag_random_seed): Move to
6587         toplev.c.
6588         (append_random_chars): Don't call default_flag_random_seed.
6589         * toplev.c (flag_random_seed): Define here. Set local_tick.
6590         (local_tick): Define.
6591         (randomize): New, moved from tree.c.
6592         (print_switch_values): Adjust.
6593         (toplev_main): Call randomize.
6594
6595 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6596
6597         * tree.h (crc32_string): Declare.
6598         * tree.c (append_random_chars): Remove.
6599         (crc32_string): New.
6600         (get_file_function_name_long): Use crc32_string here.
6601
6602 2003-07-06  Andreas Jaeger  <aj@suse.de>
6603
6604         * gcc.c: Convert prototypes to ISO C90.
6605         * gcc.h: Likewise.
6606         * gcov-dump.c: Likewise.
6607         * gcov-iov.c: Likewise.
6608         * gcse.c: Likewise.
6609         * genattrtab.h: Likewise.
6610         * ggc.h: Likewise.
6611         * global.c: Likewise.
6612         * graph.c: Likewise.
6613         * graph.h: Likewise.
6614         * hosthooks.h: Likewise.
6615         * hooks.h: Likewise.
6616         * hooks.c: Likewise.
6617         * hashtable.h: Likewise.
6618         * hashtable.c: Likewise.
6619         * haifa-sched.c: Likewise.
6620         * integrate.h: Likewise.
6621         * integrate.c: Likewise.
6622         * input.h: Likewise.
6623         * ifcvt.c: Likewise.
6624         * jump.c: Likewise.
6625         * langhooks-def.h: Likewise.  Add extern to prototypes.
6626         * langhooks.c: Likewise.
6627         * langhooks.h: Likewise.
6628         * lcm.c: Likewise.
6629         * local-alloc.c: Likewise.
6630         * loop-init.c: Likewise.
6631         * loop-unroll.c: Likewise.
6632         * loop-unswitch.c: Likewise.
6633         * loop.c: Likewise.
6634         * loop.h: Likewise. Add extern to prototypes.
6635         * machmode.h: Likewise.
6636         * main.c: Likewise.
6637         * mbchar.c: Likewise.
6638         * mbchar.h: Likewise.
6639         * mkdeps.c: Likewise.
6640         * mkdeps.h: Likewise.
6641         * optabs.c: Likewise.
6642         * optabs.h: Likewise.
6643         * output.h: Likewise.
6644         * gccspec.c: Likwise.
6645         * postreload.c: Likewise.
6646         * prefix.c: Likewise.
6647         * prefix.h: Likewise.
6648         * print-rtl.c: Likewise.
6649         * print-tree.c: Likewise.
6650         * profile.c: Likewise.
6651         * read-rtl.c: Likewise.
6652         * real.c: Likewise.
6653         * real.h: Likewise.
6654         * recog.c: Likewise.
6655         * recog.h: Likewise.
6656         * reg-stack.c: Likewise.
6657         * regclass.c: Likewise.
6658         * regmove.c: Likewise.
6659         * regrename.c: Likewise.
6660         * regs.h: Likewise.
6661         * reload.c: Likewise.
6662         * reload.h: Likewise.
6663         * reload1.c: Likewise.
6664         * reorg.c: Likewise.
6665         * resource.c: Likewise.
6666         * resource.h: Likewise.
6667         * rtl-error.c: Likewise.
6668         * rtl.c: Likewise.
6669         * rtl.h: Likewise.
6670         * rtlanal.c: Likewise.
6671         * sbitmap.c: Likewise.
6672         * sbitmap.h: Likewise.
6673         * scan-decls.c: Likewise.
6674         * scan.c: Likewise.
6675         * sched-deps.c: Likewise.
6676         * sched-ebb.c: Likewise.
6677         * sched-int.h: Likewise.
6678         * sched-rgn.c: Likewise.
6679         * sched-vis.c: Likewise.
6680         * sibcall.c: Likewise.
6681         * simplify-rtx.c: Likewise.
6682         * sreal.c: Likewise.
6683         * sreal.h: Likewise.
6684         * ssa-ccp.c: Likewise.
6685         * ssa-dce.c: Likewise.
6686         * ssa.c: Likewise.
6687         * ssa.h: Likewise.
6688         * stack.h: Likewise.
6689         * stmt.c: Likewise.
6690         * stor-layout.c: Likewise.
6691         * stringpool.c: Likewise.
6692         * target.h: Likewise.
6693         * timevar.c: Likewise.
6694         * timevar.h: Likewise.
6695         * tlink.c: Likewise.
6696         * tracer.c: Likewise.
6697         * tree-inline.c: Likewise.
6698         * tree-inline.h: Likewise.
6699         * tree.c: Likewise.
6700         * tree.h: Likewise.
6701
6702 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6703
6704         * combine.c (nonzero_bits1): Fix a warning.
6705
6706 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6707
6708         * config/h8300/h8300.c (compute_mov_length): Correct the
6709         length of loading CONST0_RTX (SFmode).
6710
6711 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
6712
6713         * toplev.c (output_clean_symbol_name): Remove.
6714         * toplev.h (output_clean_symbol_name): Remove.
6715         * config/alpha/alpha.c (unicosmk_output_module_name): Use
6716         lbasename & clean_symbol_name.
6717
6718 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6719
6720         * ggc.h: Follow spelling conventions.
6721         * config/i386/i386.c: Likewise.
6722         * config/i386/winnt.c: Likewise.
6723         * config/rs6000/rs6000.c: Likewise.
6724
6725 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6726
6727         * bt-load.c: Fix comment typos.
6728         * c-incpath.c: Likewise.
6729         * cfg.c: Likewise.
6730         * cfgcleanup.c: Likewise.
6731         * cfgloop.h: Likewise.
6732         * cfgloopmanip.c: Likewise.
6733         * cfgrtl.c: Likewise.
6734         * diagnostic.h: Likewise.
6735         * dwarfout.c: Likewise.
6736         * emit-rtl.c: Likewise.
6737         * et-forest.c: Likewise.
6738         * et-forest.h: Likewise.
6739         * expr.c: Likewise.
6740         * gcse.c: Likewise.
6741         * genattr.c: Likewise.
6742         * jump.c: Likewise.
6743         * langhooks.h: Likewise.
6744         * local-alloc.c: Likewise.
6745         * loop-unroll.c: Likewise.
6746         * loop-unswitch.c: Likewise.
6747         * ra-build.c: Likewise.
6748         * regclass.c: Likewise.
6749         * regmove.c: Likewise.
6750         * rtl.def: Likewise.
6751         * rtlanal.c: Likewise.
6752         * sched-ebb.c: Likewise.
6753         * sched-rgn.c: Likewise.
6754         * simplify-rtx.c: Likewise.
6755         * ssa.c: Likewise.
6756         * tracer.c: Likewise.
6757         * tree.c: Likewise.
6758
6759 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
6760
6761         * cppcharset.c: Use the correct return type for the fallback iconv
6762         macro.
6763
6764 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6765
6766         Blame to Jan Hubicka  <jh@suse.cz>
6767         * cfglayout.c (record_effective_endpoints): Split insns before
6768         first basic block correctly.
6769
6770 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6771
6772         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6773         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6774         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6775
6776 2003-07-05  Andreas Jaeger  <aj@suse.de>
6777
6778         * genattrtab.c (write_attr_get): Revert part of last patch to
6779         always write out a prototype.
6780
6781         * genemit.c (gen_split): Readd lost unused attributes in last
6782         patch.
6783
6784 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6785
6786         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6787         different from header.
6788
6789 2003-07-05  Andreas Schwab  <schwab@suse.de>
6790
6791         * config/m68k/m68k.c: Remove code protected by CRDS.
6792         * config/m68k/m68k.md: Likewise.
6793
6794 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
6795
6796         PR driver/11417
6797         * c-opts.c (permit_fortran_options): New.
6798         (c_common_init_options): Accept fortran front end options if
6799         it looks like we might be preprocessing Fortran.
6800         (c_common_handle_option): Don't reject switch if permit_fotran_options.
6801
6802 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6803
6804         * genattr.c (internal_dfa_insn_code): Output prototype.
6805         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6806         * genautomata.c: Likewise.
6807         * genconditions.c: Likewise.
6808         * genemit.c: Likewise.
6809         * genextract.c: Likewise.
6810         * gengenrtl.c: Likewise.
6811         * gengtype.c: Likewise.
6812         * genopinit.c: Likewise.
6813         * genoutput.c: Likewise.
6814         * genpeep.c: Likewise.
6815         * genrecog.c: Likewise.
6816
6817 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6818
6819         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6820         (struct cpp_options): Add narrow_charset, wide_charset,
6821         bytes_big_endian fields.  Remove EBCDIC field.
6822         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6823
6824         * cpphash.h: Include <iconv.h> if we have it, otherwise
6825         provide a dummy definition of iconv_t.
6826         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6827         (_cpp_valid_ucn): Update prototype.
6828         (_cpp_destroy_iconv): New prototype.
6829
6830         * doc/cpp.texi: Document character set handling.
6831         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6832         * doc/extend.texi: Delete entire section on multiline strings.
6833         Rewrite section on __FUNCTION__ etc now that these are
6834         variables in C.
6835
6836         * cppucnid.tab, cppucnid.pl: New files.
6837         * cppucnid.h: New generated file.
6838         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
6839         (iconv_open, iconv, iconv_close): Provide dummy definitions
6840         if !HAVE_ICONV.
6841         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6842         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6843         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6844         cpp_interpret_string, narrow_str_to_charconst,
6845         wide_str_to_charconst): New.
6846         (ucn_valid_in_identifier): Use a binary search through the
6847         ucnranges table defined in cppucnid.h, not a long chain of if
6848         statements.
6849         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
6850         character names are only valid in C++ and C99" to a warning.
6851         Issue the "meaning of \[uU] is different in traditional C"
6852         warning here.  Take care not to let iconv see an invalid UCS
6853         value if we get a malformed UCN.  Issue an error if we don't
6854         have iconv.
6855         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
6856         cpp_interpret_string to do the heavy lifting.
6857
6858         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6859         narrow_charset, wide_charset fields of options structure.
6860         (cpp_destroy): Call _cpp_destroy_iconv.
6861         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6862         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6863         (cpp_interpret_charconst): Moved to cppcharset.c.
6864         * cpplib.c (dequote_string): Delete.
6865         (interpret_string_notranslate): New.
6866         (do_line, do_linemarker): Use interpret_string_notranslate.
6867
6868         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6869
6870         * c-common.c (fname_string, combine_strings): Delete.
6871         * c-common.h (fname_string, combine_strings): Delete prototypes.
6872         * c-lex.c (ignore_escape_flag): Delete.
6873         (cb_ident): Use cpp_interpret_string, not lex_string.
6874         (get_nonpadding_token): New function.
6875         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6876         Adjust calls to lex_string.  Don't write *value twice.
6877         (lex_string): Now handles string constant concatenation.
6878         Most of the work handed off to cpp_interpret_string.
6879         Call fix_string_type here.
6880         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6881         FUNC_NAME, throughout.
6882         (OBJC_STRING): New token type.
6883         (primary:STRING): No need to call fix_string_type here.
6884         (primary:objc_string): Make that OBJC_STRING.
6885         (objc_string nonterminal): Delete.
6886         (yylexname): Delete code to handle fake string constants.
6887         (yylexstring): Delete entirely.
6888         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
6889         to handle CPP_ATSIGN.
6890
6891         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6892         * c-opts.c (missing_arg, c_common_handle_option): Handle
6893         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6894         (c_common_init): Set cpp_opts->bytes_big_endian, not
6895         cpp_opts->EBCDIC.  Call cpp_init_iconv.
6896         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6897         (TARGET_EBCDIC): Delete default definition.
6898
6899         * objc/objc-act.c (build_objc_string_object): No need to
6900         handle string constant concatenation.
6901
6902 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6903
6904         * doc/install.texi: Fix typos.
6905         * doc/invoke.texi: Likewise.
6906         * doc/tm.texi: Likewise.
6907
6908 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6909
6910         * config/pa/fptr.c: Fix comment typos.
6911         * config/pa/pa-64.h: Likewise.
6912         * config/pa/pa.c: Likewise.
6913         * config/pa/pa.h: Likewise.
6914         * config/rs6000/603.md: Likewise.
6915         * config/rs6000/7xx.md: Likewise.
6916         * config/rs6000/darwin.h: Likewise.
6917         * config/rs6000/freebsd.h: Likewise.
6918         * config/rs6000/rs6000.c: Likewise.
6919         * config/rs6000/rs6000.md: Likewise.
6920         * config/rs6000/spe.h: Likewise.
6921
6922 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
6923
6924         * config/s390/2064.md: Change GNU CC to GCC.
6925         * config/s390/2084.md: Likewise.
6926         * config/s390/fixdfdi.h: Likewise.
6927         * config/s390/linux.h: Likewise.
6928         * config/s390/s390-modes.def: Likewise.
6929         * config/s390/s390-protos.h: Likewise.
6930         * config/s390/s390.c: Likewise.
6931         * config/s390/s390.h: Likewise.
6932         * config/s390/s390.md: Likewise.
6933         * config/s390/s390x.h: Likewise.
6934
6935 2003-07-04  Jeff Law  <law@redhat.com>
6936
6937         PR c/11428
6938         * expr.c (do_store_flag): Pass in the correct result type
6939         when calling fold_single_bit_test.
6940         * fold-const.c (fold_single_bit_test): Use result_type for the
6941         result when folding a sign bit test.
6942
6943 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
6944
6945         * opts.c (common_handle_options): Negate sense of -falign- switches.
6946
6947 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
6948
6949         * Makefile.in: Replace PWD with PWD_COMMAND.
6950
6951 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6952
6953         * cfgloopanal.c (count_strange_loop_iterations): New static function.
6954         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6955         Handle strange loops.
6956
6957 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
6958
6959         * install.texi: Even the g77 manpage is derived from
6960         the full g77 manual.
6961
6962 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6963
6964         * ABOUT-NLS: Delete.
6965         * intl: Delete entire directory.
6966         * aclocal.m4: Include ../config/gettext.m4.  Delete
6967         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6968         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6969         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6970         Remove intl/Makefile from all_outputs.
6971         * configure, config.in: Regenerate.
6972         * Makefile.in: Expunge all references to intl subdirectory.
6973         Add -I../intl to INCLUDES.
6974         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6975
6976 2003-07-04  Roger Sayle  <roger@eyesopen.com>
6977
6978         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6979         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6980
6981 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
6982
6983         PR c++/5287, PR c++/7910, PR c++/11021
6984         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6985         dllimport attribute if function is defined at declaration, but
6986         report error instead. Likewise for dllimport'd variable
6987         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
6988         declared within functions, Report error if dllimport or dllexport
6989         symbol is not global.
6990         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6991         if defined after declaration or if inlined. Don't allow definition
6992         of static data members of C++ classes. Don't dllimport virtual
6993         methods.
6994         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6995         (i386_pe_mark_dllimport): Remove unnecessary checks.
6996         (i386_pe_encode_section_info): Warn if the dllimport attribute
6997         and symbol prefix have been instantiated and then overridden.
6998
6999         * doc/extend.texi: Document dllimport and dllexport attributes.
7000
7001         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7002
7003 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7004
7005         * config/kaos.h (CPP_PREDEFINES): Delete.
7006         (TARGET_OS_CPP_BUILTINS): New.
7007
7008 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7009
7010         * c-aux-info.c: Include toplev.h after c-tree.h.
7011         * c-common.c: Likewise.
7012         (GCC_DIAG_STYLE): Undef.
7013         * c-semantics.c (GCC_DIAG_STYLE): Define.
7014         * c-tree.h (GCC_DIAG_STYLE): Likewise.
7015         * diagnostic.h (inform): Move prototype to toplev.h.
7016         * jump.c: Include diagnostic.h before toplev.h.
7017         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7018         (warning, error, fatal_error, pedwarn, sorry, inform,
7019         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7020
7021 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
7022
7023         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7024         at all if edge is not specified.
7025         (can_copy_bbs_p, copy_bbs): New.
7026         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7027         * cfgloop.c (get_loop_body): Comment more precisely.
7028         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7029         (scale_bbs_frequencies): Fix comment typo.
7030         (can_duplicate_loop_p): Use can_copy_bbs_p.
7031         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7032
7033 2003-07-03  Devang Patel <dpatel@apple.com>
7034
7035         * c-opts.c (c_common_parse_file): Remove extra
7036         debug_hooks->start_source_file call.
7037
7038 2003-07-03  Roger Sayle  <roger@eyesopen.com>
7039
7040         * real.c (real_trunc, real_floor, real_ceil): New functions
7041         to implement trunc, floor and ceil respectively.
7042         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7043         * builtins.c (integer_valued_real_p): New function to test if
7044         a floating point expression has an integer valued result.
7045         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7046         foo(x) where foo is an integer rounding function.  Similarly,
7047         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7048         (double)(int)x when both foo and bar are integer rounding
7049         functions and we don't need to honor errno.
7050         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7051         New functions to fold trunc, floor and ceil.
7052         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7053         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7054         to fold BUILT_IN_CEIL*.
7055         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7056         the remaining integer rounding functions.
7057
7058 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
7059
7060         * config/sparc/sparc.c (function_arg_partial_nregs): Use
7061         SPARC_INT_ARG_MAX to determine where to split unnamed
7062         complex FP arguments.
7063
7064 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
7065
7066         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7067         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7068         (merge_blocks_move_predecessor_nojumps,
7069          merge_blocks_move_successor_nojumps): Use merge_blocks.
7070         (try_optimize_cfg): Use merge_blocks_move.
7071         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7072         (merge_blocks_nomove): Rename to rtl_merge_blocks.
7073         (cfg_layout_create_basic_block): New.
7074         (rtl_can_merge_blocks): New.
7075         (cfg_layout_split_block): Do not alloc aux by hand.
7076         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7077         merge_blocks.
7078         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7079         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7080         * cfgloopmanip.c (loop_split_edge_with): Likewise.
7081         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7082
7083         * basic-block.h (basic_block_def): Add field 'rbi'.
7084         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7085         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7086         * cfg.c (entry_exit_blocks): Add new field.
7087         * cfglayout.c: Include alloc-pool.h;
7088         (cfg_layout_pool): New.
7089         (record_effective_endpoints, fixup_reorder_chain,
7090         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7091         of rbi.
7092         (cfg_layout_initialize_rbi): New function.
7093         (cfg_layout_initialize): Use it.
7094         (cfg_layout_finalize): Clear rbi fields.
7095         * cfglayout.h (RBI): Kill.
7096         (cfg_layout_initialize_rbi): Declare.
7097         * cfgloopmanip.c (copy_bbs): Use rbi.
7098         (record_exit_edges): Likewise.
7099         (duplicate_loop_to_header_edge): Likewise.
7100         * cfgrtl.c (cfg_layout_create_basic_block): Use
7101         cfg_layout_initialize_rbi.
7102         (cfg_layout_split_block): Use rbi.
7103         (cfg_layout_delete_block): Likewise.
7104         * loop-init.c (loop_optimizer_finalize): Likewise.
7105         * loop-unswitch.c (unswitch_loop): Likewise.
7106         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7107
7108         * cfgrtl.c: Update comments.
7109         (try_redirect_by_replacing_jump): New argument.
7110         (redirect_branch_edge): Break out from ...
7111         (rtl_redirect_edge_and_branch): ... this one.
7112         (update_cfg_after_block_merging): Break out from ...
7113         (rtl_merge_blocks): ... this one.
7114         (cfg_layout_split_edge): New.
7115         (cfg_layout_merge_blocks): New.
7116         (cfg_layout_can_merge_blocks_p): New.
7117         (cfg_layout_redirect_edge_and_branch): Reorganize.
7118         (cfg_layout_rtl_cfg_hooks): Fill in.
7119         (cfg_layout_delete_block): Kill barriers.
7120         * cfganal.c (can_fallthru): Deal with exit blocks
7121         * cfglayout.c (cfg_layout_function_header): New function
7122         (record_effective_endpoints): Record function header.
7123         (fixup_reorder_chain): Fixup dead jumptables; place header
7124
7125         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7126         * bb-reorder.c (cfg_layout_initialize): Update call.
7127         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7128         edges in cfglayout mode.
7129         * cfglayout.c (cleanup_unconditional_jumps): Kill.
7130         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7131         * cfglayout.h (cfg_layout_initialize): Update prototype.
7132         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7133         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7134         * flow.c (propagate_block): Do not crash when basic block ends
7135         by first insn in the chain.
7136         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
7137         do loop discovery.
7138         * tracer.c (tracer): Update call of cfg_layout_initialize.
7139
7140 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7141
7142         * Makefile.in: Use dependency variables in lieu of explicit
7143         files throughout.
7144
7145 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
7146
7147         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7148         * tree.h: ...to here.
7149
7150 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7151
7152         * config/s390/2064.md: Fix comment typos.
7153         * config/s390/2084.md: Likewise.
7154         * config/s390/s390.c: Likewise.
7155         * config/s390/s390.md: Likewise.
7156         * config/sh/sh.c: Likewise.
7157         * config/sh/sh.h: Likewise.
7158         * config/sh/sh.md: Likewise.
7159         * config/sparc/sparc.c: Likewise.
7160         * config/sparc/sparc.h: Likewise.
7161         * config/sparc/sparc.md: Likewise.
7162         * config/stormy16/stormy16.c: Likewise.
7163         * config/stormy16/stormy16.h: Likewise.
7164         * config/stormy16/stormy-abi: Fix a typo.
7165
7166 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
7167
7168         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7169
7170 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7171
7172         * config/mips/mips.h (save_argv): Delete.
7173
7174 2003-07-03  Roger Sayle  <roger@eyesopen.com>
7175
7176         PR target/10700
7177         * fold-const.c (extract_muldiv_1): There's nothing that can be done
7178         if the expression is a SAVE_EXPR.
7179
7180 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
7181
7182         * config/m32r/m32r.c: Fix comment typos.
7183         * config/m68hc11/m68hc11.c: Likewise.
7184         * config/m68hc11/m68hc11.h: Likewise.
7185         * config/m68k/m68k.c: Likewise.
7186         * config/mcore/mcore.c: Likewise.
7187         * config/mcore/mcore.h: Likewise.
7188         * config/mcore/mcore.md: Likewise.
7189         * config/mips/mips.c: Likewise.
7190         * config/mips/mips.h: Likewise.
7191         * config/mips/mips.md: Likewise.
7192         * config/mips/netbsd.h: Likewise.
7193         * config/mn10300/mn10300.c: Likewise.
7194
7195 2003-07-03  Andreas Schwab  <schwab@suse.de>
7196
7197         * dbxout.c (pending_bincls): Move decl down inside
7198         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7199
7200 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7201
7202         * rtl.h (NOTE_DATA): Refer to whole union.
7203         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7204
7205 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
7206
7207         PR optimization/11381
7208         * simplify-rtx.c (simplify_relational_operation): Check that
7209         two equal operands have no side-effects before simplifying
7210         the comparison.
7211
7212 2003-07-02  Jeff Law  <law@redhat.com>
7213
7214         * expr.c (do_store_flag): Remove special case folding for
7215         single bit tests.  Instead call back into the commonized folder
7216         routine.
7217         * fold-const.c (fold_single_bit_test): New function, mostly
7218         extracted from do_store_flag, with an additional case extracted
7219         from fold.
7220         (fold): Call fold_single_bit_test appropriately.
7221         * tree.h (fold_single_bit_test): Prototype.
7222
7223 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
7224
7225         * system.h: Include filenames.h.
7226         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7227         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7228         define based on HAVE_DOS_BASED_FILE_SYSTEM.
7229         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7230         * config/i386/xm-mingw32.h: Don't define
7231         HAVE_DOS_BASED_FILE_SYSTEM,
7232         DIR_SEPARATOR, or DIR_SEPARATOR_2.
7233         * doc/hostconfig.texi: Update to match.
7234
7235         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7236         config/i386/cygwin.h:
7237         Use IS_ABSOLUTE_PATH throughout.
7238         * gcc.c (DIR_UP): Delete, unused.
7239         * protoize.c (IS_SAME_PATH): Define in terms of
7240         FILENAME_CMP.
7241         (is_abspath): Delete.
7242
7243 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7244
7245         * config/i386/emmintrin.h: Fix comment typos.
7246         * config/i386/i386.c: Likewise.
7247         * config/i386/i386.h: Likewise.
7248         * config/i386/sco5.h: Likewise.
7249         * config/ia64/ia64.c: Likewise.
7250         * config/ia64/itanium2.md: Likewise.
7251
7252 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7253
7254         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7255         DBX_USE_BINCL.
7256         (emit_bincl_stab): Same.
7257         (emit_pending_bincls): Same.
7258
7259 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
7260
7261         * config/h8300/h8300.c (compute_mov_length): Fix the length of
7262         loading CONST0_RTX (SFmode).
7263         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7264         'G' to CONST0_RTX (SFmode).
7265         * config/h8300/h8300.md (movsf_h8300): Change the first
7266         constraint to 'G'.
7267         (movsf_h8300h): Likewise.
7268
7269 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
7270
7271         * c-common.h (c_common_init_options): New prototype.
7272         * c-opts.c (deferred_size): Remove.
7273         (defer_opt): Array is now pre-allocated.
7274         (c_common_init_options): Pre-allocate deferred_opts.  Make
7275         lang_flags unsigned.
7276         (push_command_line_options): Free deferred_opts.
7277         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7278         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7279         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7280         * langhooks.h (struct lang_hooks): New prototype for init_options.
7281         * main.c (main): Cast argv.
7282         * opts.c (handle_option, handle_options): Update prototypes.
7283         (decode_options): save_argc, save_argv are not global.  Constify.
7284         * opts.h (decode_options): New prototype.
7285         * toplev.c (general_init): New protoype.
7286         (save_argv): Make static.
7287         (save_argc): Remove.
7288         (print_switch_values, general_init): Constify.
7289         (toplev_main): Save argv.
7290         * toplev.h (toplev_main): Update prototype.
7291         (save_argc, save_argv): Remove.
7292
7293 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
7294
7295         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7296         (emit_bincl_stab): Same.
7297         (emit_pending_bincls): Same.
7298
7299 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
7300
7301         PR c++/11072
7302         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7303
7304 2003-07-02  Andreas Schwab  <schwab@suse.de>
7305
7306         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7307
7308 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
7309
7310         PR optimization/11210
7311         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7312         about the behaviour with regard to bitfields.
7313         * fold-const (decode_field_reference): Record outermost type in
7314         case the expression is a NOP. Strip all NOPs. Set the signedness
7315         to that of the outermost type (if any) when the bitsize is equal
7316         to the size of the type.
7317
7318 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7319
7320         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7321         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7322         (adddi3_internal_3, addsi3_internal_2): Likewise.
7323
7324 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7325
7326         * config/mips/mips.c (machine_function): Add new fields:
7327         ignore_hazard_length_p and all_noreorder_p.
7328         (mips_flag_delayed_branch): New variable.
7329         (override_options): Treat '/' as an operand punctuation character.
7330         Set up mips_flag_delayed_branch.
7331         (print_operand): Handle '/'.
7332         (mips_output_function_prologue): Put the whole function in
7333         .set noreorder and .set nomacro if all_noreorder_p is true.
7334         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7335         (mips16_optimize_gp): Remove "first insn" parameter.
7336         (mips16_lay_out_constants): New function, split out from mips_reorg.
7337         (mips_avoid_hazard, mips_avoid_hazards): New functions.
7338         (mips_reorg): For mips16 code, call mips16_lay_out_constant
7339         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
7340         do delayed-branch scheduling followed by hazard detection.
7341         (mips_adjust_insn_length): Only account for hazards if
7342         !ignore_hazard_length_p.
7343         (mips_output_load_label): Add a nop to the o32 sequence if
7344         the target suffers from load delays.
7345         (mips_output_conditional_branch): Add %/ to the end of branches.
7346         (mips_output_division): Fill the branch delay slot with %#.
7347         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7348         instructions.  End all other %* branches with %/.
7349         (ffssi2, ffsdi2): Fix lengths.
7350         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7351         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7352         (fix_truncsfsi2_macro): Likewise.
7353         (mov_lwl): Set hazard to "none".
7354         (ashldi3_internal): Fill the branch delay slot with %#.
7355         (ashrdi3_internal, lshrdi3_internal): Likewise.
7356         (exception_receiver): Explicitly set $28.
7357         (hazard_nop): New pattern.
7358
7359 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
7360
7361         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7362         before calling tree_inlinable_function_p.
7363
7364 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7365
7366         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7367         <internal/stdio_core.h> too.
7368         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7369         <internal/wchar_core.h> too.
7370         Substitute va_list uses in inline definition.
7371         * fixinc/fixincl.x: Regenerate.
7372
7373 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7374
7375         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7376         Undef before redefinition.
7377         (LABEL_AFTER_LOC): Likewise.
7378         (DEFAULT_SIGNED_CHAR): Likewise.
7379         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7380         Fix IRIX spelling.
7381
7382         * config/mips/iris3.h: Remove, unused.
7383         * config/mips/iris4.h: Likewise.
7384
7385         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7386
7387         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7388         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7389         target_cpu_default.
7390
7391         * config/mips/iris5.h: Move explicit includes ...
7392         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7393
7394         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7395         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7396         tm_defines.
7397
7398         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7399         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7400         target_cpu_default.
7401
7402         * config/mips/iris6.h: Fix IRIX spelling.
7403         (MULTILIB_DEFAULTS): Undef before redefinition.
7404
7405         * config/mips/iris6.h: Move explicit includes ...
7406         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7407
7408 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
7409
7410         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7411         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7412         Use next_needed field instead of aux to maintain the queue.
7413         * cgraph.h (cgraph_node): Add next_needed.
7414         (cgraph_varpool_node): Add next_needed; remove aux.
7415         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7416
7417 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
7418
7419         * cgraphunit.c (cgraph_finalize_function): Set finalized.
7420         (cgraph_finalize_function): Do not examine inlinablility.
7421         (cgraph_finalize_compilation_unit): Do it here.
7422         * cgraph.h (cgraph_local_info): Add finalized field.
7423
7424 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7425
7426         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7427         (gt_pch_restore): Likewise.
7428
7429 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7430
7431         * config/alpha/alpha.c: Fix comment typos.
7432         * config/alpha/elf.h: Likewise.
7433         * config/arm/arm.c: Likewise.
7434         * config/arm/arm.h: Likewise.
7435         * config/arm/arm.md: Likewise.
7436         * config/arm/t-arm-coff: Likewise.
7437         * config/arm/t-strongarm-pe: Likewise.
7438         * config/arm/xscale-elf.h: Likewise.
7439         * config/avr/avr.h: Likewise.
7440
7441 2003-07-01  Jeff Law  <law@redhat.com>
7442
7443         * stmt.c (any_pending_cleanups): Remove another redundant test.
7444
7445 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
7446             J"orn Rennecke <joern.rennecke@superh.com>
7447
7448         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7449         for MEM case.
7450
7451 2003-07-01  Devang Patel  <dpatel@apple.com>
7452
7453         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7454         (binclstatus): New.
7455         (struct dbx_file): New members - bincl_status, pending_bincl_name and
7456         prev.
7457         (pending_bincls): New.
7458         (dbxout_init): Initialize new dbx_file members.
7459         (dbxout_start_source_file): Same.
7460         (emit_bincl_stab): New function.
7461         (emit_pending_bincls): Same.
7462         (emit_pending_bincls_if_required): Same.
7463         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
7464         processed.
7465         (dbxout_begin_block): Emit pending BINCL stabs.
7466         (dbxout_end_block): Same.
7467         (dbxout_function_decl): Same.
7468         (dbxout_continue): Same.
7469         (dbxout_type): Same.
7470         (dbxout_class_name_qualifiers): Same.
7471         (dbxout_symbol): Same.
7472         (dbxout_symbol_location): Same.
7473         (dbxout_parms): Same.
7474
7475 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7476
7477         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7478         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7479
7480 2003-07-01  Andreas Jaeger  <aj@suse.de>
7481
7482         * fold-const.c: Convert prototypes to ISO C90.
7483         * function.c: Likewise.
7484         * function.h: Likewise.
7485
7486 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7487
7488         * doc/contrib.texi: Fix typos.
7489         * doc/invoke.texi: Likewise.
7490         * doc/passes.texi: Likewise.
7491         * doc/sourcebuild.texi: Likewise.
7492         * doc/tm.texi: Likewise.
7493
7494 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7495
7496         * basic-block.h: Fix comment typos.
7497         * bb-reorder.c: Likewise.
7498         * c-format.c: Likewise.
7499         * cfgcleanup.c: Likewise.
7500         * cfghooks.h: Likewise.
7501         * cfgloop.c: Likewise.
7502         * cfgloopmanip.c: Likewise.
7503         * cfgrtl.c: Likewise.
7504         * cgraph.h: Likewise.
7505         * cgraphunit.c: Likewise.
7506         * combine.c: Likewise.
7507         * convert.c: Likewise.
7508         * dbxout.c: Likewise.
7509         * df.c: Likewise.
7510         * df.h: Likewise.
7511         * diagnostic.c: Likewise.
7512         * dwarf2out.c: Likewise.
7513         * et-forest.h: Likewise.
7514         * flow.c: Likewise.
7515         * fold-const.c: Likewise.
7516         * function.h: Likewise.
7517         * gcov-io.h: Likewise.
7518         * gcov.c: Likewise.
7519         * gcse.c: Likewise.
7520         * genautomata.c: Likewise.
7521         * ggc-common.c: Likewise.
7522         * ggc-page.c: Likewise.
7523         * loop-unroll.c: Likewise.
7524         * loop-unswitch.c: Likewise.
7525         * loop.c: Likewise.
7526         * mips-tfile.c: Likewise.
7527         * optabs.c: Likewise.
7528         * ra-build.c: Likewise.
7529         * ra-colorize.c: Likewise.
7530         * ra-rewrite.c: Likewise.
7531         * ra.h: Likewise.
7532         * regmove.c: Likewise.
7533         * reload.c: Likewise.
7534         * rtlanal.c: Likewise.
7535         * sched-ebb.c: Likewise.
7536         * sched-int.h: Likewise.
7537         * sched-vis.c: Likewise.
7538         * sreal.c: Likewise.
7539         * ssa-ccp.c: Likewise.
7540         * ssa.c: Likewise.
7541         * toplev.c: Likewise.
7542         * tree-inline.c: Likewise.
7543         * value-prof.c: Likewise.
7544         * value-prof.h: Likewise.
7545
7546 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7547
7548         * rtl.h (emit_line_note_after): Remove.
7549         (emit_note_copy_after, emit_note_copy): New.
7550         * emit-rtl.c (reorder_insns_with_line_notes): Replace
7551         emit_line_note_after with emit_note_copy_after.
7552         (emit_insn_after_with_line_notes): Likewise.
7553         (emit_line_note_after): Kill.
7554         (emit_note_copy_after): New.
7555         (emit_note_copy): New.
7556         * function.c (emit_return_into_block): Use emit_note_copy_after.
7557         (thread_prologue_and_epilogue_insns): Likewise.
7558         * integrate.c (expand_inline_function): Use emit_note_copy.
7559         (copy_insn_list): Likewise.
7560         * unroll.c (copy_loop_body): Likewise.
7561         * cfglayout.c (duplicate_insn_chain): Likewise.
7562
7563 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7564
7565         * c-tree.h (define_label): Replace filename and lineno arguments
7566         with a location_t.
7567         * c-decl.c (poplevel): Adjust define_label call.
7568         (pop_label_level): Likewise.
7569         (define_label): Replace filename and lineno arguments with a
7570         location_t.
7571         (store_parm_decls): Use DECL_SOURCE_LOCATION.
7572         * c-parse.in (label): Adjust define_label call.
7573
7574 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
7575
7576         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7577         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7578         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7579         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7580         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7581
7582 2003-07-01  Andreas Jaeger  <aj@suse.de>
7583
7584         * final.c: Convert prototypes to ISO C90.
7585         * flow.c: Likewise.
7586         * flags.h: Likewise.
7587         * gcov-io.c: Likewise.
7588         * gcov-io.h: Likewise.
7589
7590 See ChangeLog.9 for earlier changes.