gcc/ChangeLog

   1 2004-01-13  Steven Bosscher  <stevenb@suse.de>
   2
   3         PR c++/13376
   4         * function.h (struct function): Kill `name' field.
   5         (current_function_name): Make it an extern function.
   6         * function.c (current_function_name): New function.
   7         * graph.c: Update all uses of current_function_name.
   8         * gcse.c: Likewise.
   9         * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
  10         config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
  11         * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
  12         instead of a strcmp with "main".
  13
  14 2004-01-13  Jan Hubicka  <jh@suse.cz>
  15
  16         * c-decl.c (diagnose_mismatched_decls):  Fix warning calls.
  17
  18         * cgraphunit.c (cgraph_optimize_function):  Always do
  19         optimize_inline_calls when there is always_inline callee.
  20         (cgraph_decide_inlining): Fix formating.
  21         * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
  22         functions.
  23         (expand_call_inline): Likewise.
  24         * toplev.h (sorry): Fix prototype.
  25
  26 2004-01-12  Roger Sayle  <roger@eyesopen.com>
  27
  28         * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
  29         conditional jumps that drop through to unconditional jumps or the
  30         end of the sequence.
  31
  32 2004-01-13  Jan Hubicka  <jh@suse.cz>
  33
  34         * alias.c (new_alias_set): Construct the alias_set varray.
  35         (init_alias_once): Don't do it here.
  36
  37 2004-01-12  Marc Espie <espie@openbsd.org>
  38
  39         * system.h: handle YYBYACC like YYBISON.
  40
  41 2004-01-12  Jonathan Merriman <jonm@dualitymedia.com>
  42
  43         PR target/10847
  44         * config.gcc: No longer includes conflicting header sparc/sol2.h when
  45         building on sparc64-*-openbsd*.
  46
  47 2004-01-12  Andrew Pinski  <pinskia@physics.uc.edu>
  48
  49         PR debug/13539
  50         * dbxout.c (dbxout_type): Protected inheritance is not
  51         private but protected.
  52
  53 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
  54
  55         * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
  56
  57 2004-01-12  Kazu Hirata  <kazu@cs.umass.edu>
  58
  59         PR optimization/12508.
  60         * combine.c (try_combine): Remove a dead set in a parallel
  61         even if its destination is a subreg.
  62
  63         Revert:
  64         2003-06-03  Kazu Hirata  <kazu@cs.umass.edu>
  65         * combine.c (simplify_set): Don't move a subreg in SET_SRC to
  66         SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
  67
  68 2004-01-12  Geoffrey Keating  <geoffk@apple.com>
  69
  70         * real.c: Update copyright date.
  71         * emit-rtl.c: Likewise.
  72         * rtl.h: Likewise.
  73         * dwarf2out.c: Likewise.
  74         * config/rs6000/darwin-ldouble.c: Likewise.
  75         * config/rs6000/rs6000.md: Likewise.
  76
  77 2004-01-12  David Edelsohn  <edelsohn@gnu.org>
  78
  79         * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
  80         TFmode to SImode libfuncs.
  81
  82 2004-01-12  Roger Sayle  <roger@eyesopen.com>
  83
  84         PR middle-end/11397
  85         * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
  86
  87 2004-01-12  Jan Hubicka  <jh@suse.cz>
  88
  89         PR opt/12826
  90         * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
  91         stored.
  92
  93         PR opt/12863
  94         * cfgcleanup.c (label_is_jump_target_p): Move to...
  95         * rtlanal.c (label_is_jump_target_p): ... here.
  96         * cfgrtl.c (cfg_layout_redirect_edge_and_branch):  Fix redirecting of fallthru
  97         edges unified with branch edges.
  98
  99 2004-01-12  Richard Earnshaw  <rearnsha@arm.com>
 100
 101         * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
 102         high word of an integral CONST_DOUBLE.
 103
 104 2004-01-12  Paul Brook  <paul@codesourcery.com>
 105
 106         * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
 107
 108 2004-01-12  J"orn Rennecke <joern.rennecke@superh.com>
 109
 110         PR target/13585
 111         * sh-protos.h (check_use_sfunc_addr): Declare.
 112         * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
 113         * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
 114
 115 2004-01-12  Jan Hubicka  <jh@suse.cz>
 116
 117         * alias.c:  Invlude varray.h
 118         (alias_sets): Turn into varray.
 119         (get_alias_set_entry): Use VARRAY; mark inline.
 120         (mems_in_disjoint_alias_sets_p): Mark inline.
 121         (record_alias_subset): Use varray.
 122         (init_alias_once): Initialize varray.
 123         (new_alias_set): Grow array.
 124         * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
 125
 126 2004-01-12  Jan Hubicka  <jh@suse.cz>
 127
 128         Partial fix for PR opt/10776 II
 129         * cselib.c: Include params.h
 130         (cselib_invalidate_mem):  Limit amount of nonconflicting memory
 131         locations.
 132         * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
 133         * Makefile.in (cselib.o): Depend on params.h
 134
 135 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 136
 137         * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
 138         simplify_unary_operation if the operand has a known mode.
 139
 140 2004-01-12  Hartmut Penner  <hpenner@de.ibm.com>
 141
 142         PR target/13534
 143         * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
 144         predicate to handle 'ld' conform addresses.
 145         * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
 146         contraint.
 147         (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
 148         are memory contraints.
 149         * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
 150         New prototype.
 151         * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
 152         Change 'o' to 'Y' constraint.
 153         (*movdf_softfloat64): Ditto.
 154
 155 2004-01-12  Bernardo Innocenti  <bernie@develer.com>
 156
 157         * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
 158         brace-enclosed syntax in all C output statements.
 159
 160 2004-01-12  David Edelsohn  <edelsohn@gnu.org>
 161
 162         PR target/13401
 163         * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
 164         Objective-C language type value is 14.
 165
 166 2004-01-12  Markus F.X.J. Oberhumer  <markus@oberhumer.com>
 167
 168         PR c/12148
 169         * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
 170         `int' in a number of places to make sure we always have a SImode
 171         and not a HImode.  Add a 'L' suffix to a number of constants.
 172
 173 2004-01-11  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 174
 175         * pa.c: Don't include obstack.h.
 176
 177         * pa.md: Correct constraint in pattern for loading PIC label address.
 178
 179 2004-01-11  Kaz Kojima  <kkojima@gcc.gnu.org>
 180
 181         * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
 182          before defining.
 183
 184 2004-01-11  Steven Bosscher  <stevenb@suse.de>
 185
 186         * toplev.c (rest_of_handle_inline): Also consider functions
 187         for deferral if the language is GNU F77.
 188
 189 2004-01-11  Zack Weinberg  <zack@codesourcery.com>
 190
 191         * c-decl.c (diagnose_arglist_conflict): Add missing space to
 192         diagnostic messages.
 193
 194 2004-01-11  Jakub Jelinek  <jakub@redhat.com>
 195
 196         PR middle-end/13392
 197         * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
 198         to drop through label.  Don't fall back to SCC even when conditional
 199         jump has not been found.
 200
 201 2004-01-11  Jan Hubicka  <jh@suse.cz>
 202
 203         * invoke.texi: Fix syntax error in previous patch.
 204
 205         Partial fix for PR opt/10776
 206         * Makefile.in (reload.o): Include param.h
 207         * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
 208         * reload.c: Include params.h.
 209         (find_equiv_reg): Work limiting check.
 210         * invoke.texi: Document.
 211
 212 2004-01-11  Richard Sandiford  <rsandifo@redhat.com>
 213
 214         * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
 215         out-of-bounds accesses to string constants.  Simplify mips16
 216         case accordingly.
 217
 218 2004-01-11  Richard Sandiford  <rsandifo@redhat.com>
 219
 220         PR optimization/13469
 221         * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
 222         reload_cse_regs (-fnon-call-exceptions only).
 223
 224 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
 225
 226         * config/mcore/lib1.asm: Fix comment formatting.
 227         * config/mcore/mcore-elf.h: Likewise.
 228         * config/mcore/mcore.c: Likewise.
 229         * config/mcore/mcore.h: Likewise.
 230         * config/mcore/mcore.md: Likewise.
 231
 232 2004-01-10  Zack Weinberg  <zack@codesourcery.com>
 233
 234         * c-decl.c (duplicate_decls): Break apart into...
 235         (diagnose_arglist_conflict, validate_proto_after_old_defn)
 236         (locate_old_defn, diagnose_mismatched_decls, merge_decls):
 237         ... these new functions.  Restructure for comprehensibility.
 238         Remove various archaic special cases.  Always report the
 239         location of the previous declaration when a diagnostic is issued.
 240         (redeclaration_error_message): Fold into diagnose_mismatched_decls.
 241         (match_builtin_function_types): Delete unnecessary forward declaration.
 242
 243 2004-01-10  Zack Weinberg  <zack@codesourcery.com>
 244
 245         * genautomata.c (make_automaton, NDFA_to_DFA):
 246         Print progress bars with '.' characters instead of '*'.
 247         (build_automaton): Change notes to match.
 248
 249 2004-01-10  Kazu Hirata  <kazu@cs.umass.edu>
 250
 251         * config/m32r/m32r.md: Use define_constants for unspec and
 252         unspec_volatile.
 253
 254 2004-01-10  Jan Hubicka  <jh@suse.cz>
 255
 256         PR opt/11635
 257         * expr.c (expand_expr_real):  More curefully expand union casts.
 258
 259 2004-01-10  Kazu Hirata  <kazu@cs.umass.edu>
 260
 261         * config/m32r/m32r.md (flush_icache): Use 1 for
 262         unspec_volatile.
 263
 264 2004-01-10  David Edelsohn  <edelsohn@gnu.org>
 265             James E Wilson  <wilson@specifixinc.com>
 266
 267         PR debug/12860
 268         * dbxout.c (dbxout_symbol): Remove initialization of
 269         current_sym_code, current_sym_value, and current_sym_addr.
 270         (dbxout_symbol_location): Same.
 271         (dbxout_prepare_symbol): Zero current_sym_code,
 272         current_sym_value, and current_sym_addr.
 273
 274 2004-01-10  Richard Sandiford  <rsandifo@redhat.com>
 275
 276         * tree.c (get_unwidened): Reorder conditions so that the null pointer
 277         check is done first.
 278
 279 2004-01-09  Eric Christopher  <echristo@redhat.com>
 280
 281         * toplev.c (rest_of_handle_cfg): Add reg_scan pass
 282         if we're running mark_constant_function.
 283
 284 2004-01-09  Jeff Bailey  <jbailey@nisa.net>
 285
 286         PR target/12561
 287         * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
 288
 289 2004-01-09  Andrew Pinski <pinskia@physics.uc.edu>
 290
 291         PR debug/11231
 292         * dbxout.c (dbxout_type_fields): Return if any item is
 293         error_mark_node or the type is error_mark_node.
 294
 295 2004-01-09  Geoffrey Keating  <geoffk@apple.com>
 296
 297         * config/rs6000/darwin-ldouble.c: Add big comment explaining
 298         exactly what is expected as a 'long double'.
 299         (_xlqadd): When a value to be returned is representable as a
 300         'double', just return it directly, do not construct it using a union.
 301         Also, correct final fixup.
 302         (_xlqmul): Likewise.
 303         (_xlqdiv): Likewise.
 304         * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
 305
 306         * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
 307
 308 2004-01-09  Richard Henderson  <rth@redhat.com>
 309
 310         * recog.c (constrain_operands): Validate mem operands.
 311
 312 2004-01-09   James E Wilson  <wilson@specifixinc.com>
 313
 314         * gcc.c (init_spec): Remove -lunwind from shared case.
 315         * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
 316
 317 2004-01-09  Steve Ellcey  <sje@cup.hp.com>
 318
 319         * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
 320         * configure: Regenerate
 321
 322 2004-01-09  Joseph S. Myers  <jsm@polyomino.org.uk>
 323
 324         PR c/11234
 325         * c-typeck.c (build_c_cast): If pedantic, warn for conversions
 326         between function and object pointers.
 327         (digest_init): When comparing a pointer to function type to the
 328         target type, only apply TREE_TYPE once to the pointer to function
 329         type.
 330         * except.c (for_each_eh_label_1): Treat data as a pointer to a
 331         function pointer rather than casting it to a function pointer.
 332         (for_each_eh_label): Update caller.
 333         * recog.h (struct insn_data): Use a struct or union for output.
 334         * genoutput.c (output_insn_data): Update.
 335         * final.c (get_insn_template): Update.
 336
 337 2004-01-09  Mark Mitchell  <mark@codesourcery.com>
 338
 339         * expr.h (expand_expr): Make it a macro, not a function.
 340         (expand_expr_real): New function.
 341         * expr.c (store_expr): Adjust logic for deciding whether or not to
 342         copy the value returned by expand_expr.
 343         (expand_expr): Rename to ...
 344         (expand_expr_real): ... this.  Add alt_rtl parameter.  Adjust
 345         calls to language hooks.
 346         * c-common.h (c_expand_expr): Adjust prototype.
 347         * c-common.c (c_expand_expr): Add alt_rtl parameter.
 348         * langhooks-def.h (lhd_expand_expr): Change prototype.
 349         * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
 350         * langhooks.h (lang_hooks): Change type of expand_expr.
 351         * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
 352         (last_expr_alt_rtl): Likewise.
 353         (expand_expr_stmt_value): Set last_expr_alt_rtl.
 354         (clear_last_expr): Clear it.
 355         (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
 356         (expand_end_bindings): Save and restor last_expr_alt_rtl.
 357         * tree.def (RTL_EXPR): Give it an additional operand.
 358         * tree.h (RTL_EXPR_ALT_RTL): New macro.
 359
 360 2004-01-09  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 361
 362         * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
 363         * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
 364
 365 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
 366
 367         PR target/13380.
 368         * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
 369         or (ne:SI (reg:CC 17) (const_int 0)).
 370         Be specific about modes wherever possible.
 371
 372 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
 373
 374         * config/m32r/m32r.c (m32r_expand_block_move): Call
 375         gen_movestrsi_internal with two more arguments.
 376         (m32r_output_block_move): Adjust operand numbers.
 377         Properly update the source and destination pointers.
 378         * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
 379         'r+'.  Change the set detinations to match_operand.
 380
 381 2004-01-09  Kazu Hirata  <kazu@cs.umass.edu>
 382
 383         * final.c (FIRST_INSN_ADDRESS): Remove.
 384         (shorten_branches): Don't use FIRST_INSN_ADDRESS.
 385         * system.h (FIRST_INSN_ADDRESS): Poison.
 386         * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
 387         * config/m32r/m32r-protos.h: Remove the prototype for
 388         m32r_first_insn_address.
 389         * config/m32r/m32r.c (m32r_first_insn_address): Remove.
 390         * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
 391         * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
 392
 393 2004-01-09  J. Brobecker  <brobecker@gnat.com>
 394
 395         * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
 396         we just created.
 397         (is_ada_subrange_type): DIEs for enumeration subtypes should be
 398         emitted as subrange types too.
 399         (subrange_type_die): Add handling of enumeration subtypes.
 400
 401 2004-01-08  Richard Henderson  <rth@redhat.com>
 402
 403         PR opt/12441
 404         Revert: Sat Mar 30 14:08:55 CET 2002  Jan Hubicka  <jh@suse.cz>
 405         * i386.c (aligned_operand): Be prepared for SUBREGed registers.
 406         (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
 407         (ix86_address_cost): Be prepared for SUBREGed registers.
 408         (legitimate_address_p): Accept SUBREGed registers.
 409
 410 2004-01-08  Kelley Cook  <kcook@gcc.gnu.org>
 411
 412         * Makefile.in: Rename configure.in to configure.ac
 413         * doc/sourcebuild.texi: Likewise.
 414         * configure: Regenerate.
 415         * config.in: Regenerate.
 416
 417 2004-01-08  Stuart Hastings  <stuart@apple.com>
 418
 419         * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
 420
 421 2004-01-08  Jan Hubicka  <jh@suse.cz>
 422
 423         * cgraphunit.c (cgraph_decide_inlining):  Fix typo.
 424
 425 2004-01-08  Geoffrey Keating  <geoffk@apple.com>
 426
 427         * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
 428         (UNSPEC_FIX_TRUNC_TF): New constant.
 429         (movtf_internal): Make splitter active only when insn is active.
 430         (extenddftf2): Rewrite to properly load zero into low part.
 431         (extenddftf2_internal): New.
 432         (extendsftf2): Rewrite.
 433         (truncdftf2): Correct length.
 434         (floatditf2): Delete.
 435         (fix_trunc_helper): New.
 436         (fix_trunctfdi2): Use fix_trunc_helper.
 437         (fix_trunctfsi2): Likewise.fix_trunc
 438         (fix_trunctfsi2_internal): New.
 439
 440         * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
 441         addresses are legitimate on Darwin even when flag_pic.
 442         (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
 443         non-offsettable addresses for loads of TFmode constants.
 444
 445 2004-01-08  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 446
 447         * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
 448         variables in the appropriate bss section.
 449
 450 2004-01-09  Alan Modra  <amodra@bigpond.net.au>
 451
 452         * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
 453         target_flags has MASK_POWERPC64 when -m64.
 454         * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
 455         to 620, 630, power3, power4 and rs64a entries.
 456         * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
 457
 458 2004-01-08  Richard Sandiford  <rsandifo@redhat.com>
 459
 460         * simplify-rtx.c (simplify_immed_subreg): Fix construction of
 461         floating-point constants.
 462
 463 2004-01-08  J. Brobecker  <brobecker@gnat.com>
 464
 465         * dwarf2out.c (subrange_type_die): Add context_die parameter.
 466         Create the subrange_type DIE using the given context DIE.
 467         (modified_type_die): Update call to subrange_type_die.
 468
 469 2004-01-08  Zack Weinberg  <zack@codesourcery.com>
 470
 471         * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
 472         Add multiple-include guard.
 473
 474 2004-01-08  Hartmut Penner  <hpenner@de.ibm.com>
 475
 476         * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
 477         all vector constant loadable by vsplt*.
 478         (output_vec_const_move): Likewise.
 479
 480 2004-01-07  Joseph S. Myers  <jsm@polyomino.org.uk>
 481
 482         PR c/6024
 483         * c-typeck.c (comptypes): Only treat enumerated types in the same
 484         translation unit as compatible with each other when they are the
 485         same type.
 486         * doc/extend.texi: Update.
 487
 488 2004-01-07  Joseph S. Myers  <jsm@polyomino.org.uk>
 489
 490         PR c/12165
 491         * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
 492         array type from the array element type.
 493
 494 2004-01-07  Alan Modra  <amodra@bigpond.net.au>
 495
 496         * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
 497         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
 498         * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
 499         (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
 500         * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
 501
 502 2004-01-06  Eric Christopher  <echristo@redhat.com>
 503
 504         * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
 505         (DWARF2_DEBUGGING_INFO): Define.
 506         (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
 507         * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
 508         * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
 509         for irix as.
 510         (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
 511         * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
 512         * config/mips/iris5gas.h: Ditto.
 513         (DBX_DEBUGGING_INFO): Remove.
 514         (DWARF2_DEBUGGING_INFO): Ditto.
 515         (MIPS_DEBUGGING_INFO): Ditto.
 516         (PREFERRED_DEBUGGING_TYPE): Ditto.
 517         * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
 518         (PREFERRED_DEBUGGING_TYPE): Ditto.
 519         (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
 520         * config/mips/elf64.h: Ditto.
 521
 522 2004-01-06  Jan Hubicka  <jh@suse.cz>
 523
 524         * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
 525         (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
 526
 527 2004-01-06  Geoffrey Keating  <geoffk@apple.com>
 528
 529         * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
 530         (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
 531         * config/rs6000/darwin-ldouble.c: New.
 532
 533         * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
 534         for constants.
 535         (constant_subword): Delete.
 536         * rtl.h (constant_subword): Delete prototype.
 537         (immed_double_const): Is not in varasm.c.
 538         * simplify-rtx.c (simplify_immed_subreg): New.
 539         (simplify_subreg): Use simplify_immed_subreg.
 540
 541         * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
 542         than trying to generate RTL directly.
 543         (fix_trunctfsi2): Use expand_fix rather than trying to generate
 544         RTL directly.
 545
 546         * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
 547
 548 2004-01-06  David Edelsohn  <edelsohn@gnu.org>
 549
 550         * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
 551         function into a separate macro.
 552         (read_only_data_section): Add void argument.
 553         (private_data_section): Same.
 554         (read_only_private_data_section): Same.
 555         (toc_section): Same.
 556
 557 2004-01-06  Jan Hubicka  <jh@suse.cz>
 558
 559         * invoke.texi:  Remove typo in last change.
 560
 561         PR target/10301
 562         * config.gcc: Accept opteron and athlon-64 as variants
 563         of k8.
 564         * i386.c (override_options): Likewise.
 565         * invoke.texi (i386 -mtune): Expand documentation.
 566
 567 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
 568
 569         * alias.c: Fix comment typos.
 570         * builtins.c: Likewise.
 571         * cfg.c: Likewise.
 572         * df.c: Likewise.
 573         * dominance.c: Likewise.
 574         * dwarf2out.c: Likewise.
 575         * emit-rtl.c: Likewise.
 576         * expr.c: Likewise.
 577         * final.c: Likewise.
 578         * fold-const.c: Likewise.
 579         * gcse.c: Likewise.
 580         * genattrtab.c: Likewise.
 581         * genrecog.c: Likewise.
 582         * gensupport.c: Likewise.
 583         * ggc-zone.c: Likewise.
 584         * integrate.c: Likewise.
 585         * local-alloc.c: Likewise.
 586         * loop.c: Likewise.
 587         * recog.c: Likewise.
 588         * regmove.c: Likewise.
 589         * reg-stack.c: Likewise.
 590         * reorg.c: Likewise.
 591         * rtlanal.c: Likewise.
 592         * rtl.h: Likewise.
 593         * sched-ebb.c: Likewise.
 594         * simplify-rtx.c: Likewise.
 595         * toplev.c: Likewise.
 596         * varasm.c: Likewise.
 597
 598 2004-01-06  Kazu Hirata  <kazu@cs.umass.edu>
 599
 600         * doc/install.texi: Fix typos.
 601         * doc/invoke.texi: Likewise.
 602         * doc/md.texi: Likewise.
 603
 604 2004-01-06  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 605
 606         * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
 607
 608 2004-01-06  Jan Hubicka  <jh@suse.cz>
 609
 610         * i386.c (init_cumulative_args):  Add handling of MMX_REGPARM.
 611         (function_arg_advance):  Do not pass aggregates in SSE; deal handling
 612         of MMX_REGPARM.
 613         (function_arg): Add new warnings about ABI changes;  fix SSE_REGPARM;
 614         add MMX_REGPARM.
 615         * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
 616         (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
 617         (MMX_REGPARM_MAX): Similarly for -mmmx.
 618
 619 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 620
 621         * config/sh/linux.h: Fix comment formatting.
 622         * config/sh/netbsd-elf.h: Likewise.
 623         * config/sh/sh.c: Likewise.
 624         * config/sh/sh.h: Likewise.
 625         * config/sh/vxworks.h: Likewise.
 626
 627 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 628
 629         * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
 630         * toplev.c (output_file_directive): Don't use
 631         ASM_OUTPUT_MAIN_SOURCE_FILENAME.
 632
 633 2004-01-05  Daniel Berlin  <dberlin@dberlin.org>
 634
 635         * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
 636         (USING_MMAP): We don't support non-mmap.
 637         (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
 638         large objects.
 639         (struct page_entry): Remove bytes_free.
 640         (struct page_table_chain): Remove.
 641         (struct globals): Remove page_table member.
 642         (loookup_page_table_entry): Function deleted.
 643         (set_page_table_entry): Ditto.
 644         (ggc_allocated_p): No longer need page table lookups.
 645         (ggc_marked_p): Ditto.
 646         (alloc_small_page): Don't care about bytes_free anymore.
 647         (alloc_large_page): Round up size.
 648         (ggc_alloc_zone_1): Mark large objects as such, and calculate
 649         their size the new way.
 650         Remove page table lookups and setting.
 651         (ggc_get_size): Calculate large object size the new way.
 652         (sweep_pages): Redo to account for fact that we no longer have
 653         bytes_free.
 654         (ggc_collect): No longer need to reincrement bytes_free.
 655         (ggc_pch_alloc_object): Handle new large objects properly.
 656         (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
 657
 658 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 659
 660         * doc/invoke.texi: Remove a page break.
 661
 662 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 663
 664         * config/avr/avr.c (avr_output_function_prologue): Remove an
 665         extra pair of curly braces.
 666
 667 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 668
 669         * config/mn10300/mn10300.c: Fix comment formatting.
 670         * config/mn10300/mn10300.h: Likewise.
 671
 672 2004-01-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 673
 674         * tree.h: Update documentation on nothrow_flag.
 675         * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
 676         types.
 677
 678 2004-01-05  Kazu Hirata  <kazu@cs.umass.edu>
 679
 680         * doc/invoke.texi: Remove traces of dead ports.
 681
 682 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
 683
 684         * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
 685         option.
 686
 687 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
 688
 689         PR target/12945
 690         * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
 691         counter labels.
 692         * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
 693         (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
 694         string constants if TARGET_MIPS16.  Use SYMBOL_REF_DECL to check
 695         the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
 696         (mips_symbol_insns): Don't trust the local/global classification.
 697         (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
 698         (override_options): Make -mabicalls -fno-unit-at-a-time imply
 699         -mno-explicit-relocs.
 700         (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
 701         between local and global symbols.
 702
 703 2004-01-05  Richard Sandiford  <rsandifo@redhat.com>
 704
 705         * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
 706         (mips_preferred_reload_class): Declare.
 707         * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
 708         (EXTRA_CONSTRAINT): Update accordingly.
 709         (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
 710         * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
 711         (mips_preferred_reload_class): New function.  Prefer LEA_REGS if
 712         mips_dangerous_for_la25_p.
 713         (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
 714         if mips_dangerous_for_la25_p.
 715
 716 2004-01-05  Bernardo Innocenti  <bernie@develer.com>
 717
 718         * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
 719         warning.
 720
 721 2004-01-04  Nathanael Nerode  <neroden@gcc.gnu.org>
 722
 723         * configure.ac: Use AC_PROG_CPP_WERROR.
 724         * configure: Regenerate.
 725
 726 2004-01-04  Zack Weinberg  <zack@codesourcery.com>
 727
 728         * .cvsignore: Add autom4te.cache.
 729
 730 2004-01-04  Richard Sandiford  <rsandifo@redhat.com>
 731
 732         * doc/invoke.texi: Revamp documentation of MIPS options.  Remove
 733         -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
 734         -m4650, -mfix7000 and -(m)no-crt0.  Put endianness options first,
 735         then architecture options, then ABI options.  General rewording.
 736
 737 2004-01-04  Joseph S. Myers  <jsm@polyomino.org.uk>
 738
 739         PR c/3414
 740         * doc/extend.texi: Clarify definition of malloc attribute.
 741
 742 2004-01-04  Jan Hubicka  <jh@suse.cz>
 743
 744         * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
 745         * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
 746         * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
 747         (cgraph_inline_p): Add extra argument reason.
 748         * cgraphunit.c: Minor formating fixes.
 749         cgraph_first_inlined_callee): New functions.
 750         (record_call_1): Record builtins too.
 751         (cgraph_analyze_function): Update inline_failed messages.
 752         (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
 753         cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
 754         (cgraph_check_inline_limits): Likewise; Add argument reason.
 755         (cgraph_set_inline_failed): New static function.
 756         (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
 757         reasons.
 758         (cgraph_inline_p): Add new argument reason.
 759         * tree-inline.c (expand_call_inline):  Update warning.
 760
 761 2004-01-03  Nathanael Nerode  <neroden@gcc.gnu.org>
 762
 763         * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
 764         with modern equivalents.
 765         * configure: Regenerate.
 766
 767         * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
 768         * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
 769         * configure: Regenerate.
 770
 771         * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
 772
 773         * configure.in: Rename to configure.ac.
 774         * configure.ac: Renamed from configure.in; make minimum necessary
 775         changes for autoconf 2.5x.
 776         * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
 777         * configure: Regenerate with autoconf 2.57.
 778
 779 2004-01-03  Kazu Hirata  <kazu@cs.umass.edu>
 780
 781         * config/mips/linux.h: Fix comment formatting.
 782         * config/mips/mips.c: Likewise.
 783         * config/mips/mips.h: Likewise.
 784         * config/mips/mips.md: Likewise.
 785         * config/mips/netbsd.h: Likewise.
 786         * config/mips/windiss.h: Likewise.
 787
 788 2004-01-02  Richard Henderson  <rth@redhat.com>
 789
 790         * config/i386/i386.md (fp constant pool splitter): Reorg suppression
 791         for sse and 387; add suppression for mmx.
 792
 793 2004-01-02  Andrew Pinski  <pinskia@physics.uc.edu>
 794
 795         * loop.c (loop_optimize): Free all loops_info's mems.
 796
 797         * c-typeck.c (finish_init): Free spelling_base before
 798         setting it again.
 799
 800         * cfgloop.c (flow_loops_find): Always free the sbitmap
 801         headers.
 802
 803         * predict.c (estimate_probability): Free bbs after being
 804         done with it.
 805
 806 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
 807
 808         * config/mn10300/mn10300.h (PREDICATE_CODES): Add
 809         const_8bit_operand and call_address_operand.
 810
 811 2004-01-02  Jan Hubicka  <jh@suse.cz>
 812
 813         * cgraphunit.c (cgraph_optimize_function):  Call optimize_inline_calls
 814         when there is nothing to inline but warnings are requested.
 815         (cgraph_decide_inlining):  Fix memory leak.
 816
 817 2004-01-02  Jan Hubicka  <jh@suse.cz>
 818
 819         * expr.c (store_constructor):  Fix pasto in previous patch.
 820
 821 2004-01-02  Kazu Hirata  <kazu@cs.umass.edu>
 822
 823         * config/i386/cygming.h: Fix comment formatting.
 824         * config/i386/djgpp.h: Likewise.
 825         * config/i386/gthr-win32.c: Likewise.
 826         * config/i386/i386-interix.h: Likewise.
 827         * config/i386/i386.c: Likewise.
 828         * config/i386/i386.h: Likewise.
 829         * config/i386/openbsd.h: Likewise.
 830         * config/i386/winnt.c: Likewise.
 831         * config/i386/xm-mingw32.h: Likewise.
 832
 833 2004-01-02  Joseph S. Myers  <jsm@polyomino.org.uk>
 834
 835         * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
 836         copyright and last modification dates.
 837
 838 2004-01-02  Andreas Jaeger  <aj@suse.de>, Gerald Pfeifer  <gp@suse.de>
 839
 840         * doc/install.texi (Specific): Mention x86_64.
 841
 842 2004-01-01  Hans-Peter Nilsson  <hp@bitrange.com>
 843
 844         * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
 845         Call force_operand on plus_constant result.
 846
 847 2004-01-01  Jan Hubicka  <jh@suse.cz>
 848
 849         * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
 850         * expr.c (store_constructor): Use vec_init pattern.
 851         * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
 852         * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
 853         (vec_set_optab, vec_extract_optab, vec_init_optab): New.
 854         * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
 855         New patterns.
 856         (sse2_unpc?pd): Fix pattern.
 857         (sse2_movlpd): Kill.
 858         (sse2_movsd): Deal with movlpd too.
 859         * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
 860         (ix86_expand_vector_init): New.
 861         * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
 862         * md.texi (vec_set, vec_extract): Document
 863
 864 2003-12-31  Jan Hubicka  <jh@suse.cz>
 865
 866         PR opt/13473
 867         * recog.c (validate_replace_rtx_1):  Take care for RTL sharing inside
 868         ASM input operands
 869
 870         PR opt/12617
 871         * toplev.c (dump_file_index): Reorder ce3 and bbro.
 872         (dump_file): Likewise.
 873         (rest_of_compilation): Likewise.
 874
 875         PR debug/13367
 876         * cgraph.c (cgraph_function_possibly_inlined):  Even with
 877         flag_really_no_inline we inline always_inline functions.
 878         * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
 879         for non-always_inline functions when there is flag_really_no_inline.
 880         (cgraph_decide_inlining): Limit work done when not inlining.
 881         (cgraph_decide_inlining_incrementally): Likewise.
 882         (cgraph_optimize_function): Check whether something got inlined.
 883         * c-objc-common.c (c_disregard_inline_limits): Do not always inline
 884         extern inline functions when not inlining.
 885
 886         * opts.c (decode_options):  Disable crossjumping at -O1
 887         * invoke.texi (-O1): Document change.
 888
 889 See ChangeLog.10 for earlier changes.