1 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
4 (alpha___extern_prefix_sys_stat): ... this.
5 Apply to <sys/mount.h>, too.
6 Tweak to match more variations.
7 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
9 * fixinc/inclhack.def (alpha___extern_prefix,
10 alpha___extern_prefix_standards): New hacks to obey
11 __PRAGMA_EXTERN_PREFIX.
12 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
14 * fixinc/tests/base/standards.h: Likewise.
16 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
19 * fixinc/tests/base/pthread.h: Handle it.
21 * fixincl/inclhack.def (bad_lval): Sort file list.
22 Add many missing files up to Tru64 UNIX V5.1B.
23 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
24 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
27 * fixinc/fixincl.x: Regenerate.
29 2004-01-16 Mark Mitchell <mark@codesourcery.com>
31 * version.c (version_string): Change to 3.5.0.
32 * doc/include/gcc-common.texi (version-GCC): Likewise.
34 2004-01-16 Jan Hubicka <jh@suse.cz>
36 * i386.md (load_tp_di): Fix pasto.
39 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
41 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
42 pp_c_character_constant, pp_c_floating_constant,
43 pp_c_additive_expression, pp_c_shift_expression,
44 pp_c_equality_expression, pp_c_and_expression,
45 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
46 pp_c_logical_and_expression): Remove inline modifier.
47 * dwarf2out.c (get_AT): Likewise.
48 * et-forest.c (et_splay): Likewise.
49 * ra.h (ra_alloc, ra_calloc): Likewise
51 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
53 * config/frv/frv-protos.h: Fix comment formatting.
54 * config/frv/frv.c: Likewise.
55 * config/frv/frv.h: Likewise.
56 * config/frv/frv.md: Likewise.
57 * config/frv/frvbegin.c: Likewise.
58 * config/frv/frvend.c: Likewise.
60 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
62 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
63 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
64 LINKER_DOES_NOT_WORK_WITH_DWARF2.
65 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
67 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
70 * postreload.c (reload_cse_simplify_operands): Don't remove
71 implicit extension from LOAD_EXTEND_OP.
73 2004-01-16 Jan Hubicka <jh@suse.cz>
76 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
78 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
79 rtl_try_redirect_by_replacing_branch): Likewise.
81 2004-01-15 Geoffrey Keating <geoffk@apple.com>
84 * alias.c (struct alias_set_entry): Mark for GC.
85 (alias_sets): Make static, mark for GC.
86 (record_alias_subset): Use GC to allocate alias structures.
87 * varray.c (element): Make generic varrays GCed.
90 * c-typeck.c (constructor_asmspec): Delete.
91 (struct initializer_stack): Delete field 'asmspec'.
92 (start_init): Delete saving of asmspec.
93 (finish_init): Don't update constructor_asmspec.
94 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
95 * stmt.c (expand_asm): Duplicate strings from tree.
96 (expand_asm_operands): Likewise.
97 * tree.c (tree_size): Update computation of size of STRING_CST.
98 (make_node): Don't make STRING_CST nodes.
99 (build_string): Allocate string with tree node.
100 * tree.def (STRING_CST): Update comment.
101 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
102 (tree_string): Place contents of string in tree node.
103 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
106 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
109 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
111 * c-common.h: Fix comment formatting.
112 * c-cppbuiltin.c: Likewise.
113 * c-pragma.c: Likewise.
115 * collect2.c: Likewise.
116 * cppcharset.c: Likewise.
117 * cpptrad.c: Likewise.
118 * dbxout.c: Likewise.
119 * defaults.h: Likewise.
120 * dwarf2out.c: Likewise.
121 * fold-const.c: Likewise.
122 * genautomata.c: Likewise.
123 * genconditions.c: Likewise.
124 * genflags.c: Likewise.
125 * gengtype.c: Likewise.
126 * integrate.c: Likewise.
128 * predict.c: Likewise.
129 * sdbout.c: Likewise.
131 2004-01-15 Zack Weinberg <zack@codesourcery.com>
133 * config/ia64/ia64.md (*movti_internal): C output template
135 (*movti_internal_reg): Delete.
136 (reload_inti, reload_outti): Use the correct mode on operand 2
137 in the first place, don't fix it up in the output template.
138 (movtf, reload_ointf, reload_outtf): New expanders.
139 (*movtf_internal): New define_insn_and_split.
140 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
141 make static; do not hand TFmode CONST_DOUBLEs to split_double.
142 (ia64_split_tmode_move): New function, body mostly pulled
143 from ia64.md:*movti_internal.
144 (ia64_function_arg_words): New function, extracted common
145 logic from ia64_function_arg et seq.
146 (ia64_function_arg_offset): Likewise. Handle correctly the
147 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
148 (ia64_function_arg, ia64_function_arg_partial_nregs)
149 (ia64_function_arg_advance): Use ia64_function_arg_words and
150 ia64_function_arg_offset.
151 (ia64_function_value): TCmode does not go in float regs.
152 (ia64_secondary_reload_class): Also handle TFmode.
153 * config/ia64/ia64-protos.h: Remove prototype for
154 ia64_split_timode; add prototype for ia64_split_tmode_move.
156 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
158 * Makefile.in (MAINT): Make it an immediate assignment.
160 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
162 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
164 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
166 * config/h8300/coff.h: Replace Hitachi with Renesas.
167 * config/h8300/elf.h: Likewise.
168 * config/h8300/h8300-protos.h: Likewise.
169 * config/h8300/h8300.c: Likewise.
170 * config/h8300/h8300.h: Likewise.
171 * config/h8300/h8300.md: Likewise.
172 * config/h8300/lib1funcs.asm: Likewise.
174 2004-01-15 Andrew Pinski <apinski@apple.com>
176 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
179 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
181 * config/h8300/h8300.c (h8300_return_in_memory): New.
182 (TARGET_STRUCT_VALUE_RTX): Likewise.
183 (TARGET_RETURN_IN_MEMORY): Likewise.
184 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
185 (RETURN_IN_MEMORY): Likewise.
187 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
189 PR optimization/13375
190 * gcse.c (handle_avail_expr): Just return if the source is not a
193 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
194 Daniel Jacobowitz <drow@mvista.com>
196 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
198 (ARM_FUNC_ALIAS): New macro.
199 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
200 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
202 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
204 PR optimization/12372
205 * calls.c (expand_call): Add call_fusage data for stack arguments in
208 2004-01-15 Alan Modra <amodra@bigpond.net.au>
210 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
211 (rs6000_elf_declare_function_name): Formatting.
212 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
214 2004-01-15 Jan Hubicka <jh@suse.cz>
217 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
220 2004-01-15 Richard Henderson <rth@redhat.com>
222 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
223 integer regs of the same call-savedness.
225 2004-01-15 Andreas Schwab <schwab@suse.de>
228 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
229 status for NOTB/NOTW/NEGW methods.
231 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
233 * doc/invoke.texi: Update dump file names. Fix a typo.
235 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
237 * builtins.c (expand_builtin_va_end): Don't use
238 EXPAND_BUILTIN_VA_END.
239 * system.h (EXPAND_BUILTIN_VA_END): Poison.
240 * config/d30v/d30v.h: Remove a commented-out definition of
241 EXPAND_BUILTIN_VA_END.
242 * config/stormy16/stormy16.h: Likewise.
244 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
246 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
247 * targhooks.c (default_struct_value_rtx): Don't use
248 STRUCT_VALUE_INCOMING_REGNUM.
250 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
253 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
254 GENINSRC and not parsedir. Define srcextra as a langhook.
255 * configure: Regenerate.
256 * Makefile.in: Suppress default .l.c rule. Don't substitute
257 parsedir and delete all references throughout. Conditionally define
258 rule for srcextra dependent on GENINSRC.
259 (stmp-docobjdir): Delete.
260 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
261 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
262 and gengtype-yacc.h back to source directory.
263 (maintainer-clean): Delete all parse files in source directory.
264 (distclean): Delete generated files.
266 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
267 (objc-parse.c, objc-parse.y): Don't use parsedir.
268 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
269 directory if requested.
270 (po-generated): Don't use parsedir.
271 (objc.maintainer-clean): Delete above files from source directory.
273 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
275 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
277 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
279 * doc/tm.texi: Replace RETURN_IN_MEMORY with
280 TARGET_RETURN_IN_MEMORY.
282 2004-01-15 Jan Hubicka <jh@suse.cz>
284 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
285 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
286 functions accepting SSE arguments
287 (function_arg): Warn only when asked to warn.
288 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
290 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
292 * c-parse.in (stmts_and_decls): Make label at end of compound
293 statement a hard error.
295 2004-01-14 Jan Hubicka <jh@suse.cz>
297 * cgraph.c (create_edge): Use local.redefined_extern_inline.
298 * cgraph.h (cgraph_local_info): Sort fields by size; add
299 redefined_extern_inline
300 (cgraph_global_info): Sort fields by size.
301 (cgraph_node): Likewise.
302 * cgraphunit.c (cgraph_finalize_function): Se
303 local.redefined_extern_inline on redefinition.
304 (cgraph_analyze_function): Use it; fix formating.
306 2004-01-14 Jan Hubicka <jh@suse.cz>
309 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
310 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
312 (cache_size): New variable
313 (add_dependence): Update use; canonize early memory locations
314 (sched_analyze_1): Likewise.
315 (sched_analyze_2): Likewise.
316 (init_dependency_caches): Initialize bitmaps.
317 (free_dependency_caches): Free bitmaps
319 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
321 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
322 targetm.calls.strict_argument_naming().
323 * target.h: Likewise.
325 2004-01-14 Richard Henderson <rth@redhat.com>
328 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
331 2004-01-14 Richard Henderson <rth@redhat.com>
334 * except.c (struct eh_region): Add u.fixup.resolved.
335 (resolve_one_fixup_region): Split out from ...
336 (resolve_fixup_regions): ... here.
338 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
340 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
342 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
344 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
345 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
346 (STRUCT_VALUE): Remove.
348 2003-01-14 Steven Bosscher <stevenb@suse.de>
350 * system.h: Poison PROMOTED_MODE
351 * integrate.c (expand_inline_function): Don't mention the
353 * loop.c (update_giv_derive): Same.
354 * tree.h (DECL_RTL): Same.
356 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
359 * sh.c (gen_block_redirect): Add special handling of RETURN.
360 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
361 far branch target (i.e. it's a return).
363 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
365 * regrename.c (find_oldest_value_reg): Fix a warning.
367 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
370 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
371 Move linux-gas.h and linux-elf.h before aout.h.
372 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
373 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
375 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
377 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
378 (CONST_INT, VOIDmode, ...).
380 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
382 * regrename.c (find_oldest_value_reg): If the replacement uses
383 multiple hard registers, check that all of them are in CLASS.
385 2004-01-14 Jan Hubicka <jh@suse.cz>
387 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
390 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
392 * Makefile.in: Define MAINT from --enable-maintainer-mode.
394 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
396 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
397 Calculate always vrsave_mask if TARGET_ALTIVEC.
398 (rs6000_emit_prologue): Emit code for vrsave
399 only if TARGET_ALTIVEC_VRSAVE.
400 (rs6000_emit_epilogue): Likewise.
402 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
404 * config/sparc/sparc.md (tie_add32): Fix pasto.
405 (tie_add64): Likewise.
407 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
409 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
411 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
413 * config/iq2000/iq2000-protos.h: Fix comment formatting.
414 * config/iq2000/iq2000.c: Likewise.
415 * config/iq2000/iq2000.md: Likewise.
417 2004-01-14 J. Brobecker <brobecker@gnat.com>
419 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
420 (subrange_type_die): Add handle for nameless subrange types.
422 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
424 * config/h8300/h8300-protos.h: Replace do_movsi with
426 * config/h8300/h8300.c (do_movsi): Change to
428 * config/h8300/h8300.md (movsi): Replace do_movsi with
432 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
434 * config/h8300/h8300.c (dosize): Change to
435 h8300_emit_stack_adjustment. Update callers.
437 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
439 * config/h8300/h8300.md (movstrictqi): Add an alternative with
440 the source being post_inc. Tighten the predicate for the
441 destination to register_operand.
442 (movstricthi): Likewise.
444 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
446 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
447 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
448 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
450 2004-01-14 Jan Hubicka <jh@suse.cz>
452 Partial fix PR c++/12850
453 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
456 2004-01-13 Bernardo Innocenti <bernie@develer.com>
458 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
461 2004-01-13 Devang Patel <dpatel@apple.com
464 * dbxout.c (dbxout_symbol_name): Emit mangled names for
465 NAMESPACE_DECL memebers.
467 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
470 * c-common.c (finish_fname_decls): Use the chain only if the
471 tree is an expr_stmt.
473 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
475 * rtl.def: Add comment about new option in automata_option.
477 * genautomata.c (PROGRESS_OPTION): New macro.
478 (progress_flag): New global variable.
479 (gen_automata_option): Process `progress'.
480 (transform_insn_regexps, check_unit_distributions_to_automata,
481 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
482 expand_automata, write_automata): Print about the progress only if
483 progress_flag. Remove fflush.
484 (initiate_automaton_gen): Process command line flag `-progress'.
486 * doc/md.texi: Describe the new option.
488 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
490 * cfg.c (dump_bb): Dump entry edges.
492 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
494 * arm.c (thumb_legitimate_address_p): Only allow constant pool
495 references from SImode.
496 * arm.md (thumb_movhi_insn): Don't allow minipool references.
498 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
500 * system.h (TEXT_SECTION): Poison.
501 * varasm.c (text_section): Don't use TEXT_SECTION.
502 * config/sh/sh.c (sh_file_start): Fix a comment typo.
503 * doc/tm.texi (TEXT_SECTION): Remove.
505 2004-01-13 Ben Elliston <bje@wasabisystems.com>
507 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
509 2004-01-12 James E Wilson <wilson@specifixinc.com>
511 * unwind-libunwind.c: Delete.
513 2004-01-12 Zack Weinberg <zack@codesourcery.com>
516 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
517 oldtype is set, set *newtypep or *oldtypep too. Do not set
518 them at the very end.
519 (validate_proto_after_old_defn): Restructure for comprehensibility;
520 make error messages clearer.
522 2004-01-12 Zack Weinberg <zack@codesourcery.com>
524 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
525 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
526 * varray.c: No need to prototype error.
527 (varray_check_failed): Wrap long string onto two lines.
528 (varray_underflow): New function.
530 2004-01-13 Steven Bosscher <stevenb@suse.de>
533 * function.h (struct function): Kill `name' field.
534 (current_function_name): Make it an extern function.
535 * function.c (current_function_name): New function.
536 * graph.c: Update all uses of current_function_name.
538 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
539 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
540 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
541 instead of a strcmp with "main".
543 2004-01-13 Jan Hubicka <jh@suse.cz>
545 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
547 * cgraphunit.c (cgraph_optimize_function): Always do
548 optimize_inline_calls when there is always_inline callee.
549 (cgraph_decide_inlining): Fix formating.
550 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
552 (expand_call_inline): Likewise.
553 * toplev.h (sorry): Fix prototype.
555 2004-01-12 Roger Sayle <roger@eyesopen.com>
557 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
558 conditional jumps that drop through to unconditional jumps or the
561 2004-01-13 Jan Hubicka <jh@suse.cz>
563 * alias.c (new_alias_set): Construct the alias_set varray.
564 (init_alias_once): Don't do it here.
566 2004-01-12 Marc Espie <espie@openbsd.org>
568 * system.h: handle YYBYACC like YYBISON.
570 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
573 * config.gcc: No longer includes conflicting header sparc/sol2.h when
574 building on sparc64-*-openbsd*.
576 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
579 * dbxout.c (dbxout_type): Protected inheritance is not
580 private but protected.
582 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
584 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
586 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
588 PR optimization/12508.
589 * combine.c (try_combine): Remove a dead set in a parallel
590 even if its destination is a subreg.
593 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
594 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
595 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
597 2004-01-12 Geoffrey Keating <geoffk@apple.com>
599 * real.c: Update copyright date.
600 * emit-rtl.c: Likewise.
602 * dwarf2out.c: Likewise.
603 * config/rs6000/darwin-ldouble.c: Likewise.
604 * config/rs6000/rs6000.md: Likewise.
606 2004-01-12 David Edelsohn <edelsohn@gnu.org>
608 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
609 TFmode to SImode libfuncs.
611 2004-01-12 Roger Sayle <roger@eyesopen.com>
614 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
616 2004-01-12 Jan Hubicka <jh@suse.cz>
619 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
623 * cfgcleanup.c (label_is_jump_target_p): Move to...
624 * rtlanal.c (label_is_jump_target_p): ... here.
625 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
626 edges unified with branch edges.
628 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
630 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
631 high word of an integral CONST_DOUBLE.
633 2004-01-12 Paul Brook <paul@codesourcery.com>
635 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
637 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
640 * sh-protos.h (check_use_sfunc_addr): Declare.
641 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
642 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
644 2004-01-12 Jan Hubicka <jh@suse.cz>
646 * alias.c: Invlude varray.h
647 (alias_sets): Turn into varray.
648 (get_alias_set_entry): Use VARRAY; mark inline.
649 (mems_in_disjoint_alias_sets_p): Mark inline.
650 (record_alias_subset): Use varray.
651 (init_alias_once): Initialize varray.
652 (new_alias_set): Grow array.
653 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
655 2004-01-12 Jan Hubicka <jh@suse.cz>
657 Partial fix for PR opt/10776 II
658 * cselib.c: Include params.h
659 (cselib_invalidate_mem): Limit amount of nonconflicting memory
661 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
662 * Makefile.in (cselib.o): Depend on params.h
664 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
666 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
667 simplify_unary_operation if the operand has a known mode.
669 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
672 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
673 predicate to handle 'ld' conform addresses.
674 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
676 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
677 are memory contraints.
678 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
680 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
681 Change 'o' to 'Y' constraint.
682 (*movdf_softfloat64): Ditto.
684 2004-01-12 Bernardo Innocenti <bernie@develer.com>
686 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
687 brace-enclosed syntax in all C output statements.
689 2004-01-12 David Edelsohn <edelsohn@gnu.org>
692 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
693 Objective-C language type value is 14.
695 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
698 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
699 `int' in a number of places to make sure we always have a SImode
700 and not a HImode. Add a 'L' suffix to a number of constants.
702 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
704 * pa.c: Don't include obstack.h.
706 * pa.md: Correct constraint in pattern for loading PIC label address.
708 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
710 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
713 2004-01-11 Steven Bosscher <stevenb@suse.de>
716 * toplev.c (rest_of_handle_inline): Also consider functions
717 for deferral if the language is GNU F77.
719 2004-01-11 Zack Weinberg <zack@codesourcery.com>
721 * c-decl.c (diagnose_arglist_conflict): Add missing space to
724 2004-01-11 Jakub Jelinek <jakub@redhat.com>
727 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
728 to drop through label. Don't fall back to SCC even when conditional
729 jump has not been found.
731 2004-01-11 Jan Hubicka <jh@suse.cz>
733 * invoke.texi: Fix syntax error in previous patch.
735 Partial fix for PR opt/10776
736 * Makefile.in (reload.o): Include param.h
737 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
738 * reload.c: Include params.h.
739 (find_equiv_reg): Work limiting check.
740 * invoke.texi: Document.
742 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
744 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
745 out-of-bounds accesses to string constants. Simplify mips16
748 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
750 PR optimization/13469
751 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
752 reload_cse_regs (-fnon-call-exceptions only).
754 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
756 * config/mcore/lib1.asm: Fix comment formatting.
757 * config/mcore/mcore-elf.h: Likewise.
758 * config/mcore/mcore.c: Likewise.
759 * config/mcore/mcore.h: Likewise.
760 * config/mcore/mcore.md: Likewise.
762 2004-01-10 Zack Weinberg <zack@codesourcery.com>
764 * c-decl.c (duplicate_decls): Break apart into...
765 (diagnose_arglist_conflict, validate_proto_after_old_defn)
766 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
767 ... these new functions. Restructure for comprehensibility.
768 Remove various archaic special cases. Always report the
769 location of the previous declaration when a diagnostic is issued.
770 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
771 (match_builtin_function_types): Delete unnecessary forward declaration.
773 2004-01-10 Zack Weinberg <zack@codesourcery.com>
775 * genautomata.c (make_automaton, NDFA_to_DFA):
776 Print progress bars with '.' characters instead of '*'.
777 (build_automaton): Change notes to match.
779 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
781 * config/m32r/m32r.md: Use define_constants for unspec and
784 2004-01-10 Jan Hubicka <jh@suse.cz>
787 * expr.c (expand_expr_real): More curefully expand union casts.
789 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
791 * config/m32r/m32r.md (flush_icache): Use 1 for
794 2004-01-10 David Edelsohn <edelsohn@gnu.org>
795 James E Wilson <wilson@specifixinc.com>
798 * dbxout.c (dbxout_symbol): Remove initialization of
799 current_sym_code, current_sym_value, and current_sym_addr.
800 (dbxout_symbol_location): Same.
801 (dbxout_prepare_symbol): Zero current_sym_code,
802 current_sym_value, and current_sym_addr.
804 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
806 * tree.c (get_unwidened): Reorder conditions so that the null pointer
809 2004-01-09 Eric Christopher <echristo@redhat.com>
811 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
812 if we're running mark_constant_function.
814 2004-01-09 Jeff Bailey <jbailey@nisa.net>
817 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
819 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
822 * dbxout.c (dbxout_type_fields): Return if any item is
823 error_mark_node or the type is error_mark_node.
825 2004-01-09 Geoffrey Keating <geoffk@apple.com>
827 * config/rs6000/darwin-ldouble.c: Add big comment explaining
828 exactly what is expected as a 'long double'.
829 (_xlqadd): When a value to be returned is representable as a
830 'double', just return it directly, do not construct it using a union.
831 Also, correct final fixup.
834 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
836 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
838 2004-01-09 Richard Henderson <rth@redhat.com>
840 * recog.c (constrain_operands): Validate mem operands.
842 2004-01-09 James E Wilson <wilson@specifixinc.com>
844 * gcc.c (init_spec): Remove -lunwind from shared case.
845 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
847 2004-01-09 Steve Ellcey <sje@cup.hp.com>
849 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
850 * configure: Regenerate
852 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
855 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
856 between function and object pointers.
857 (digest_init): When comparing a pointer to function type to the
858 target type, only apply TREE_TYPE once to the pointer to function
860 * except.c (for_each_eh_label_1): Treat data as a pointer to a
861 function pointer rather than casting it to a function pointer.
862 (for_each_eh_label): Update caller.
863 * recog.h (struct insn_data): Use a struct or union for output.
864 * genoutput.c (output_insn_data): Update.
865 * final.c (get_insn_template): Update.
867 2004-01-09 Mark Mitchell <mark@codesourcery.com>
869 * expr.h (expand_expr): Make it a macro, not a function.
870 (expand_expr_real): New function.
871 * expr.c (store_expr): Adjust logic for deciding whether or not to
872 copy the value returned by expand_expr.
873 (expand_expr): Rename to ...
874 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
875 calls to language hooks.
876 * c-common.h (c_expand_expr): Adjust prototype.
877 * c-common.c (c_expand_expr): Add alt_rtl parameter.
878 * langhooks-def.h (lhd_expand_expr): Change prototype.
879 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
880 * langhooks.h (lang_hooks): Change type of expand_expr.
881 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
882 (last_expr_alt_rtl): Likewise.
883 (expand_expr_stmt_value): Set last_expr_alt_rtl.
884 (clear_last_expr): Clear it.
885 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
886 (expand_end_bindings): Save and restor last_expr_alt_rtl.
887 * tree.def (RTL_EXPR): Give it an additional operand.
888 * tree.h (RTL_EXPR_ALT_RTL): New macro.
890 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
892 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
893 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
895 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
898 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
899 or (ne:SI (reg:CC 17) (const_int 0)).
900 Be specific about modes wherever possible.
902 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
904 * config/m32r/m32r.c (m32r_expand_block_move): Call
905 gen_movestrsi_internal with two more arguments.
906 (m32r_output_block_move): Adjust operand numbers.
907 Properly update the source and destination pointers.
908 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
909 'r+'. Change the set detinations to match_operand.
911 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
913 * final.c (FIRST_INSN_ADDRESS): Remove.
914 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
915 * system.h (FIRST_INSN_ADDRESS): Poison.
916 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
917 * config/m32r/m32r-protos.h: Remove the prototype for
918 m32r_first_insn_address.
919 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
920 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
921 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
923 2004-01-09 J. Brobecker <brobecker@gnat.com>
925 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
927 (is_ada_subrange_type): DIEs for enumeration subtypes should be
928 emitted as subrange types too.
929 (subrange_type_die): Add handling of enumeration subtypes.
931 2004-01-08 Richard Henderson <rth@redhat.com>
934 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
935 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
936 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
937 (ix86_address_cost): Be prepared for SUBREGed registers.
938 (legitimate_address_p): Accept SUBREGed registers.
940 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
942 * Makefile.in: Rename configure.in to configure.ac
943 * doc/sourcebuild.texi: Likewise.
944 * configure: Regenerate.
945 * config.in: Regenerate.
947 2004-01-08 Stuart Hastings <stuart@apple.com>
949 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
951 2004-01-08 Jan Hubicka <jh@suse.cz>
953 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
955 2004-01-08 Geoffrey Keating <geoffk@apple.com>
957 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
958 (UNSPEC_FIX_TRUNC_TF): New constant.
959 (movtf_internal): Make splitter active only when insn is active.
960 (extenddftf2): Rewrite to properly load zero into low part.
961 (extenddftf2_internal): New.
962 (extendsftf2): Rewrite.
963 (truncdftf2): Correct length.
964 (floatditf2): Delete.
965 (fix_trunc_helper): New.
966 (fix_trunctfdi2): Use fix_trunc_helper.
967 (fix_trunctfsi2): Likewise.fix_trunc
968 (fix_trunctfsi2_internal): New.
970 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
971 addresses are legitimate on Darwin even when flag_pic.
972 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
973 non-offsettable addresses for loads of TFmode constants.
975 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
977 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
978 variables in the appropriate bss section.
980 2004-01-09 Alan Modra <amodra@bigpond.net.au>
982 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
983 target_flags has MASK_POWERPC64 when -m64.
984 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
985 to 620, 630, power3, power4 and rs64a entries.
986 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
988 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
990 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
991 floating-point constants.
993 2004-01-08 J. Brobecker <brobecker@gnat.com>
995 * dwarf2out.c (subrange_type_die): Add context_die parameter.
996 Create the subrange_type DIE using the given context DIE.
997 (modified_type_die): Update call to subrange_type_die.
999 2004-01-08 Zack Weinberg <zack@codesourcery.com>
1001 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1002 Add multiple-include guard.
1004 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
1006 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1007 all vector constant loadable by vsplt*.
1008 (output_vec_const_move): Likewise.
1010 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1013 * c-typeck.c (comptypes): Only treat enumerated types in the same
1014 translation unit as compatible with each other when they are the
1016 * doc/extend.texi: Update.
1018 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1021 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1022 array type from the array element type.
1024 2004-01-07 Alan Modra <amodra@bigpond.net.au>
1026 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1027 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1028 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1029 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1030 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1032 2004-01-06 Eric Christopher <echristo@redhat.com>
1034 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1035 (DWARF2_DEBUGGING_INFO): Define.
1036 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1037 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1038 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1040 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1041 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1042 * config/mips/iris5gas.h: Ditto.
1043 (DBX_DEBUGGING_INFO): Remove.
1044 (DWARF2_DEBUGGING_INFO): Ditto.
1045 (MIPS_DEBUGGING_INFO): Ditto.
1046 (PREFERRED_DEBUGGING_TYPE): Ditto.
1047 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
1048 (PREFERRED_DEBUGGING_TYPE): Ditto.
1049 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1050 * config/mips/elf64.h: Ditto.
1052 2004-01-06 Jan Hubicka <jh@suse.cz>
1054 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
1055 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
1057 2004-01-06 Geoffrey Keating <geoffk@apple.com>
1059 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
1060 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
1061 * config/rs6000/darwin-ldouble.c: New.
1063 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
1065 (constant_subword): Delete.
1066 * rtl.h (constant_subword): Delete prototype.
1067 (immed_double_const): Is not in varasm.c.
1068 * simplify-rtx.c (simplify_immed_subreg): New.
1069 (simplify_subreg): Use simplify_immed_subreg.
1071 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
1072 than trying to generate RTL directly.
1073 (fix_trunctfsi2): Use expand_fix rather than trying to generate
1076 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
1078 2004-01-06 David Edelsohn <edelsohn@gnu.org>
1080 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
1081 function into a separate macro.
1082 (read_only_data_section): Add void argument.
1083 (private_data_section): Same.
1084 (read_only_private_data_section): Same.
1085 (toc_section): Same.
1087 2004-01-06 Jan Hubicka <jh@suse.cz>
1089 * invoke.texi: Remove typo in last change.
1092 * config.gcc: Accept opteron and athlon-64 as variants
1094 * i386.c (override_options): Likewise.
1095 * invoke.texi (i386 -mtune): Expand documentation.
1097 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
1099 * alias.c: Fix comment typos.
1100 * builtins.c: Likewise.
1103 * dominance.c: Likewise.
1104 * dwarf2out.c: Likewise.
1105 * emit-rtl.c: Likewise.
1107 * final.c: Likewise.
1108 * fold-const.c: Likewise.
1110 * genattrtab.c: Likewise.
1111 * genrecog.c: Likewise.
1112 * gensupport.c: Likewise.
1113 * ggc-zone.c: Likewise.
1114 * integrate.c: Likewise.
1115 * local-alloc.c: Likewise.
1117 * recog.c: Likewise.
1118 * regmove.c: Likewise.
1119 * reg-stack.c: Likewise.
1120 * reorg.c: Likewise.
1121 * rtlanal.c: Likewise.
1123 * sched-ebb.c: Likewise.
1124 * simplify-rtx.c: Likewise.
1125 * toplev.c: Likewise.
1126 * varasm.c: Likewise.
1128 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
1130 * doc/install.texi: Fix typos.
1131 * doc/invoke.texi: Likewise.
1132 * doc/md.texi: Likewise.
1134 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1136 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
1138 2004-01-06 Jan Hubicka <jh@suse.cz>
1140 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
1141 (function_arg_advance): Do not pass aggregates in SSE; deal handling
1143 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
1145 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
1146 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
1147 (MMX_REGPARM_MAX): Similarly for -mmmx.
1149 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1151 * config/sh/linux.h: Fix comment formatting.
1152 * config/sh/netbsd-elf.h: Likewise.
1153 * config/sh/sh.c: Likewise.
1154 * config/sh/sh.h: Likewise.
1155 * config/sh/vxworks.h: Likewise.
1157 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1159 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
1160 * toplev.c (output_file_directive): Don't use
1161 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
1163 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
1165 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
1166 (USING_MMAP): We don't support non-mmap.
1167 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
1169 (struct page_entry): Remove bytes_free.
1170 (struct page_table_chain): Remove.
1171 (struct globals): Remove page_table member.
1172 (loookup_page_table_entry): Function deleted.
1173 (set_page_table_entry): Ditto.
1174 (ggc_allocated_p): No longer need page table lookups.
1175 (ggc_marked_p): Ditto.
1176 (alloc_small_page): Don't care about bytes_free anymore.
1177 (alloc_large_page): Round up size.
1178 (ggc_alloc_zone_1): Mark large objects as such, and calculate
1179 their size the new way.
1180 Remove page table lookups and setting.
1181 (ggc_get_size): Calculate large object size the new way.
1182 (sweep_pages): Redo to account for fact that we no longer have
1184 (ggc_collect): No longer need to reincrement bytes_free.
1185 (ggc_pch_alloc_object): Handle new large objects properly.
1186 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
1188 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1190 * doc/invoke.texi: Remove a page break.
1192 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1194 * config/avr/avr.c (avr_output_function_prologue): Remove an
1195 extra pair of curly braces.
1197 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1199 * config/mn10300/mn10300.c: Fix comment formatting.
1200 * config/mn10300/mn10300.h: Likewise.
1202 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1204 * tree.h: Update documentation on nothrow_flag.
1205 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
1208 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1210 * doc/invoke.texi: Remove traces of dead ports.
1212 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1214 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
1217 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1220 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
1222 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
1223 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
1224 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
1225 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
1226 (mips_symbol_insns): Don't trust the local/global classification.
1227 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
1228 (override_options): Make -mabicalls -fno-unit-at-a-time imply
1229 -mno-explicit-relocs.
1230 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
1231 between local and global symbols.
1233 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1235 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
1236 (mips_preferred_reload_class): Declare.
1237 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
1238 (EXTRA_CONSTRAINT): Update accordingly.
1239 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
1240 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
1241 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
1242 mips_dangerous_for_la25_p.
1243 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
1244 if mips_dangerous_for_la25_p.
1246 2004-01-05 Bernardo Innocenti <bernie@develer.com>
1248 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
1251 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
1253 * configure.ac: Use AC_PROG_CPP_WERROR.
1254 * configure: Regenerate.
1256 2004-01-04 Zack Weinberg <zack@codesourcery.com>
1258 * .cvsignore: Add autom4te.cache.
1260 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
1262 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
1263 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
1264 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
1265 then architecture options, then ABI options. General rewording.
1267 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
1270 * doc/extend.texi: Clarify definition of malloc attribute.
1272 2004-01-04 Jan Hubicka <jh@suse.cz>
1274 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
1275 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
1276 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
1277 (cgraph_inline_p): Add extra argument reason.
1278 * cgraphunit.c: Minor formating fixes.
1279 cgraph_first_inlined_callee): New functions.
1280 (record_call_1): Record builtins too.
1281 (cgraph_analyze_function): Update inline_failed messages.
1282 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
1283 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
1284 (cgraph_check_inline_limits): Likewise; Add argument reason.
1285 (cgraph_set_inline_failed): New static function.
1286 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
1288 (cgraph_inline_p): Add new argument reason.
1289 * tree-inline.c (expand_call_inline): Update warning.
1291 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
1293 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
1294 with modern equivalents.
1295 * configure: Regenerate.
1297 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
1298 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
1299 * configure: Regenerate.
1301 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
1303 * configure.in: Rename to configure.ac.
1304 * configure.ac: Renamed from configure.in; make minimum necessary
1305 changes for autoconf 2.5x.
1306 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
1307 * configure: Regenerate with autoconf 2.57.
1309 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
1311 * config/mips/linux.h: Fix comment formatting.
1312 * config/mips/mips.c: Likewise.
1313 * config/mips/mips.h: Likewise.
1314 * config/mips/mips.md: Likewise.
1315 * config/mips/netbsd.h: Likewise.
1316 * config/mips/windiss.h: Likewise.
1318 2004-01-02 Richard Henderson <rth@redhat.com>
1320 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
1321 for sse and 387; add suppression for mmx.
1323 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
1325 * loop.c (loop_optimize): Free all loops_info's mems.
1327 * c-typeck.c (finish_init): Free spelling_base before
1330 * cfgloop.c (flow_loops_find): Always free the sbitmap
1333 * predict.c (estimate_probability): Free bbs after being
1336 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
1338 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
1339 const_8bit_operand and call_address_operand.
1341 2004-01-02 Jan Hubicka <jh@suse.cz>
1343 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
1344 when there is nothing to inline but warnings are requested.
1345 (cgraph_decide_inlining): Fix memory leak.
1347 2004-01-02 Jan Hubicka <jh@suse.cz>
1349 * expr.c (store_constructor): Fix pasto in previous patch.
1351 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
1353 * config/i386/cygming.h: Fix comment formatting.
1354 * config/i386/djgpp.h: Likewise.
1355 * config/i386/gthr-win32.c: Likewise.
1356 * config/i386/i386-interix.h: Likewise.
1357 * config/i386/i386.c: Likewise.
1358 * config/i386/i386.h: Likewise.
1359 * config/i386/openbsd.h: Likewise.
1360 * config/i386/winnt.c: Likewise.
1361 * config/i386/xm-mingw32.h: Likewise.
1363 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
1365 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
1366 copyright and last modification dates.
1368 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
1370 * doc/install.texi (Specific): Mention x86_64.
1372 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
1374 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
1375 Call force_operand on plus_constant result.
1377 2004-01-01 Jan Hubicka <jh@suse.cz>
1379 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
1380 * expr.c (store_constructor): Use vec_init pattern.
1381 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
1382 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
1383 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
1384 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
1386 (sse2_unpc?pd): Fix pattern.
1387 (sse2_movlpd): Kill.
1388 (sse2_movsd): Deal with movlpd too.
1389 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
1390 (ix86_expand_vector_init): New.
1391 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
1392 * md.texi (vec_set, vec_extract): Document
1394 2003-12-31 Jan Hubicka <jh@suse.cz>
1397 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
1401 * toplev.c (dump_file_index): Reorder ce3 and bbro.
1402 (dump_file): Likewise.
1403 (rest_of_compilation): Likewise.
1406 * cgraph.c (cgraph_function_possibly_inlined): Even with
1407 flag_really_no_inline we inline always_inline functions.
1408 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
1409 for non-always_inline functions when there is flag_really_no_inline.
1410 (cgraph_decide_inlining): Limit work done when not inlining.
1411 (cgraph_decide_inlining_incrementally): Likewise.
1412 (cgraph_optimize_function): Check whether something got inlined.
1413 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
1414 extern inline functions when not inlining.
1416 * opts.c (decode_options): Disable crossjumping at -O1
1417 * invoke.texi (-O1): Document change.
1419 See ChangeLog.10 for earlier changes.