1 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
6 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
11 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
13 PR target/11607 and PR target/11516
14 * pa.md (extzv, extv, insv): Revert latter half of last patch.
16 2003-07-22 Mark Mitchell <mark@codesourcery.com>
18 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
19 * varasam.c (output_constant): Likewise.
21 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
23 * alias.c: Fix comment formatting.
24 * c-common.c: Likewise.
27 * combine.c: Likewise.
29 * diagnostic.c: Likewise.
32 * fold-const.c: Likewise.
35 * ggc-page.c: Likewise.
38 * mips-tfile.c: Likewise.
40 * regclass.c: Likewise.
41 * regmove.c: Likewise.
45 2003-07-22 Per Bothner <pbothner@apple.com>
47 * line-map.c (add_line_map): Handle invalid LEAVE request.
48 Fixes PR preprocessor/11361.
50 2003-07-22 Per Bothner <pbothner@apple.com>
52 * diagnostic.c.(diagnostic_report_current_module): Update to match
53 2003-06-05 changes to push_srcloc and pop_srcloc.
55 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
57 * doc/trouble.texi: Better document two-stage name lookup.
59 2003-07-22 Eric Christopher <echristo@redhat.com>
61 * config/s390.c (s390_valid_pointer_mode): New.
62 (TARGET_VALID_POINTER_MODE): Use.
63 (s390_emit_prologue): Add tpf profiling hooks.
64 (s390_emit_epilogue): Ditto.
65 * config/s390.h (MASK_TPF): New.
67 (POINTERS_EXTEND_UNSIGNED): Define.
68 * config/s390.md (ptr_extend): New pattern.
70 2003-07-22 Zack Weinberg <zack@codesourcery.com>
72 * hashtable.c (approx_sqrt): Make static.
73 * hashtable.h: Don't prototype approx_sqrt.
74 * line-map.c (init_line_maps): Rename linemap_init.
75 (free_line_maps): Rename linemap_free.
76 (add_line_map): Rename linemap_add.
77 (lookup_line): Rename linemap_lookup.
78 (print_containing_files): Rename linemap_print_containing_files.
79 * linemap.h: Update to match.
81 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
82 linemap routines to use new names.
84 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
86 * c-common.c (handle_packed_attribute): Don't pack a struct via a
87 typedef. Propagate packedness from a main variant.
89 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
91 * Makefile.in (install-common): Add dependency on installdirs.
93 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
95 * c-common.c (c_common_type_for_mode): Return integer types for
98 2003-07-22 Geoffrey Keating <geoffk@apple.com>
100 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
101 (finish_decl): Call maybe_apply_pragma_weak here.
102 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
103 TREE_PUBLIC and TREE_STATIC are decided.
104 (start_function): Move call to maybe_apply_pragma_weak. Check that
105 DECL_ASSEMBLER_NAME isn't set too early.
107 * cpplex.c (_cpp_process_line_notes): Mention option name in
110 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
112 * combine.c (if_then_else_cond): Simplify the comparison of
113 rtx against -1, 0, and 1.
114 * loop.c (check_dbra_loop): Likewise.
115 * optabs.c (emit_conditional_move): Likewise.
116 (emit_conditional_add): Likewise.
117 * config/i386/i386.md (*movsi_or): Likewise.
118 (*movdi_or_rex6): Likewise.
120 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
122 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
124 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
126 * cppfiles.c (open_file_pch): Don't put unused entries in the
127 splay tree. Remove dead code.
129 2003-07-21 Geoffrey Keating <geoffk@apple.com>
131 * c-common.h (num_in_fnames): Declare.
132 (c_static_assembler_name): Move from here...
133 * c-tree.h (c_static_assembler_name): ... to here.
134 * c-opts.c: Don't include langhooks-def.h.
135 (c_static_assembler_name): Move to c-decl.c.
136 (num_in_fnames): Make externally visible.
137 * c-decl.c: Include langhooks-def.h.
138 (c_static_assembler_name): Move from c-opts.c.
139 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
140 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
142 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
143 when it's not needed.
145 2003-07-21 Jakub Jelinek <jakub@redhat.com>
147 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
148 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
149 (rs6000_emit_prologue): Save FPRs inline if set.
151 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
153 * config/ia64/ia64.md (prefetch): Support predicate.
155 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
157 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
158 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
161 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
163 PR optimization/11536
164 * unroll.c (loop_iterations): Do not replace a register holding
165 the final value by its equivalent before the loop if it is not
168 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
170 * doc/extend.texi: Fixes to spelling, grammar, and diction.
172 2003-07-21 Ben Elliston <bje@wasabisystems.com>
174 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
175 (V850 Options): Spelling fixes.
177 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
179 * doc/invoke.texi: Fixes to style, grammar and diction.
181 2003-07-20 Roger Sayle <roger@eyesopen.com>
183 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
184 * system.h (SMALL_STACK): Poison obsolete target macro.
185 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
187 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
189 * configure.in: Cache the results of testing for cmp's capabilities.
190 * configure: Regenerate.
192 2003-07-20 Mark Mitchell <mark@codesourcery.com>
195 * dwarf2out.c (gen_enumeration_type_die): Remember that
196 enumerators can be unsigned.
198 2003-07-19 Zack Weinberg <zack@codesourcery.com>
200 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
201 (push_label_level, pop_label_level): Kill.
202 (struct binding_level): Rename level_chain to outer.
203 Add outer_function field. Change parm_flag, function_body,
204 keep, keep_if_subblocks to 1-bit bitfields of type bool.
205 (current_function_level): New variable.
206 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
207 (keep_next_level, declare_parm_level, warn_if_shadowing):
209 (struct language_function): Kill named_labels, shadowed_labels fields.
210 (c_init_decl_processing, start_function, c_push__function_context)
211 (c_pop_function_context): No need to muck with named_labels nor
214 (make_binding_level): No need to clear the structure here.
215 (pop_binding_level): Always operate on current_binding_level.
216 Update current_function_level if necessary.
217 (pushlevel): Don't clear named_labels. Update current_function_level
218 if necessary. Use "true" and "false" where appropriate.
219 (poplevel): Diagnose labels defined but not used, or vice
220 versa, and clear out label-meanings leaving scope, while
221 walking down the decls list, for all binding levels.
222 Handle LABEL_DECLs appearing in the shadowed list.
223 pop_binding_level takes no arguments.
224 (pushdecl_function_level): Use current_function_level.
226 (make_label, bind_label): New static functions.
227 (declare_label): New exported function.
228 (lookup_label, define_label): Rewritten for new data structure.
229 (shadow_label): Kill.
231 * c-tree.h: Prototype declare_label; don't prototype
232 push_label_level, pop_label_level, nor shadow_label.
233 * c-parse.in: Remove all calls to push_label_level and
234 pop_label_level. Use declare_label for __label__ decls.
236 * doc/extend.texi: Clarify that __label__ can be used to
237 declare labels with local scope in any nested block, not
238 just statement expressions. Cross-reference nested functions
239 section from local labels section.
241 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
243 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
245 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
247 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
249 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
251 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
252 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
254 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
256 * config/s390/s390.c (legitimize_pic_address): Access local symbols
257 relative to the GOT instead of relative to the literal pool base.
258 (s390_output_symbolic_const): Handle new GOT-relative accesses.
259 * config/s390/s390.md ("call"): Access local functions and PLT stubs
260 relative to the GOT instead of relative to the literal pool base.
261 ("call_value"): Likewise.
262 ("call_value_tls"): Likewise.
264 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
265 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
266 (s390_chunkify_finish): Likewise.
267 (s390_chunkify_cancel): Likewise.
268 (s390_reorg): Adapt caller.
269 (find_base_register_in_addr,
270 find_base_register_ref, replace_base_register_ref): Delete.
271 (find_ltrel_base, replace_ltrel_base): New functions.
272 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
273 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
274 base vs. index register usage.
275 (struct constant_pool): Remove 'anchor'.
276 (s390_add_anchor): Delete.
277 (s390_dump_pool): Remove anchor handling.
278 * config/s390/s390.md ("reload_anchor"): Remove.
280 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
281 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
282 (s390_emit_prologue): Use it.
283 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
284 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
285 hard-code register 14.
286 * config/s390/s390-protos.h (s390_load_got): Declare.
288 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
289 Support TImode constants.
290 * config/s390/s390.md ("consttable_ti"): New.
291 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
293 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
294 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
295 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
296 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
297 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
298 New symbolic constants.
299 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
300 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
301 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
302 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
303 symbolic UNSPEC values.
304 * config/s390/s390.c (larl_operand, s390_short_displacement,
305 bras_sym_operand, s390_cannot_force_const_mem,
306 s390_delegitimize_address, s390_decompose_address,
307 legitimize_pic_address, s390_output_symbolic_const,
308 s390_function_profiler): Use symbolic UNSPEC values.
310 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
312 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
313 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
314 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
315 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
316 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
317 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
318 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
319 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
320 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
321 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
322 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
323 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
324 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
325 postreload.c prefix.c print-tree.c protoize.c ra-build.c
326 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
327 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
328 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
329 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
330 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
331 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
334 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
336 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
337 * toplev.h (warning): Remove attribute.
339 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
341 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
342 (pop_label_level): Likewise.
343 (duplicate_decls): Likewise.
344 (implicitly_declare): Likewise.
345 (shadow_label): Likewise.
346 (start_decl): Likewise.
347 (finish_decl): Likewise.
348 (grokdeclarator): Likewise.
349 (get_parm_info): Likewise.
350 (detect_field_duplicates): Likewise.
351 (finish_struct): Likewise.
352 (start_function): Likewise.
353 (store_parm_decls): Likewise.
354 (finish_function): Likewise.
355 (c_expand_body_1): Likewise.
356 (check_for_loop_decls): Likewise.
357 (merge_translation_unit_decls): Likewise.
359 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
361 * common.opt: Document --param.
362 * opts.c (columns, undocumented_msg): New.
363 (print_help): Get number of columns from environment. Print
364 --param help. Tweak newline handling.
365 (print_param_help): New.
366 (print_filtered_help): Better handling of duplicates. Complain
367 about undocumented switches.
369 (wrap_help): Improve wrapping, use COLUMNS.
370 * opts.sh: Ignore comments in records.
371 * params.def: Fix typos and remove trailing periods.
372 * toplev.c (display_help): Don't dump --param help.
373 * doc/sourcebuild.texi: Update.
375 2003-07-18 Richard Henderson <rth@redhat.com>
378 * optabs.c (prepare_operand): Fail gracefully instead of abort
379 if the predicate doesn't satisfy.
380 (gen_cond_trap): Allow prepare_operand to fail.
382 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
384 * c-common.c: Don't undefine GCC_DIAG_STYLE.
385 (fname_decl): Don't use xxx_with_decl.
386 (c_add_case_label): Likewise.
387 (handle_section_attribute): Likewise.
388 (handle_alias_attribute): Likewise.
389 (handle_no_instrument_function_attribute): Likewise.
390 (handle_no_limit_stack_attribute): Likewise.
391 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
392 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
394 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
396 * Makefile.in (ifcvt.o): Add cfgloop.h.
397 * basic-block.h (EDGE_LOOP_EXIT): New flag.
398 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
399 * ifcvt.c: Include cfgloop.h.
400 (mark_loop_exit_edges): New static function.
401 (if_convert): Call it.
402 (find_if_header): Ignore branches out of loops.
404 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
406 * combine.c (simplify_comparison): Don't share rtx when converting
407 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
409 2003-07-18 David Edelsohn <edelsohn@gnu.org>
411 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
412 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
413 (MUST_PASS_IN_STACK): Define.
414 (BLOCK_REG_PADDING): Define.
416 2003-07-18 Richard Henderson <rth@redhat.com>
418 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
419 to skip the addr_vec.
421 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
423 * combine.c (combinable_i3pat): Don't forbid occurrences of
424 i2dest or i1dest in inner_dest if inner_dest is a mem.
426 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
428 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
430 2003-07-17 Jakub Jelinek <jakub@redhat.com>
433 * loop.c (basic_induction_var): Check if convert_modes emitted any
434 instructions. Remove them and return 0 if so.
436 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
438 PR optimization/11083
439 * toplev.c (rest_of_handle_addresof): Rename into
440 rest_of_handle_addressof. Delete unreachable blocks
441 if dead edges were purged after the addressof pass.
443 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
445 * Makefile.in, configure, configure.in: Remove handling of
446 lang-options.h and options_.h.
447 * toplev.c (struct lang_opt, documented_lang_options): Remove.
448 (display_help): Don't use documented_lang_options.
450 2003-07-17 Zack Weinberg <zack@codesourcery.com>
452 * c-decl.c (pushdecl_function_level): Make static, return nothing.
453 (kept_level_p): Fold into poplevel.
454 (undeclared_variable): Moved here from c-typeck.c. Export.
455 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
456 (undeclared_variable): Prototype here. Don't prototype
457 kept_level_p nor pushdecl_function_level.
458 * c-parse.in: Change first argument to poplevel from
459 "kept_level_p()" to "KEEP_MAYBE".
460 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
462 2003-07-17 Roger Sayle <roger@eyesopen.com>
464 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
465 commutative operands instead of modifying the RTL in-place.
467 2003-07-17 Mark Mitchell <mark@codesourcery.com>
469 PR optimization/11557
470 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
471 unless we know which function is being called.
473 2003-07-17 Roger Sayle <roger@eyesopen.com>
475 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
476 whether to reorder the operands of a commutative binary operator.
478 2003-07-17 Roger Sayle <roger@eyesopen.com>
480 * fold-const.c (const_binop): Avoid performing the FP operation at
481 compile-time, if either operand is NaN and we honor signaling NaNs,
482 or if we're dividing by zero and either flag_trapping_math is set
483 or the desired mode doesn't support infinities.
484 (fold_initializer): New function to fold an expression ignoring any
485 potential run-time exceptions or traps.
486 * tree.h (fold_initializer): Prototype here.
487 * c-typeck.c (build_binary_op): Move to the end of the file so
488 that intializer_stack is in scope. If constructing an initializer,
489 i.e. when initializer_stack is not NULL, use fold_initializer to
491 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
492 performing FP operations at compile-time, if they would raise an
493 exception at run-time.
495 2003-07-17 Geoffrey Keating <geoffk@apple.com>
498 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
499 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
500 (GTFILES): Add langhooks.c.
501 (gt-langhooks.h): New.
502 * c-common.h (c_static_assembler_name): Prototype.
503 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
504 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
505 * c-opts.c: Include langhooks-def.h.
506 (c_static_assembler_name): New.
507 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
509 (lhd_set_decl_assembler_name): Give static objects with context
511 * varasm.c (var_labelno): Delete.
512 (make_decl_rtl): Don't change the assembler name once it's set.
514 * c-opts.c (this_input_filename): New.
515 (finish_options): Take new parameter, name of file being compiled.
516 Update callers. Set this_input_filename.
517 (push_command_line_include): Use this_input_filename not
520 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
522 * Makefile.in: Depend .pot generation on options.c.
523 * po/exgettext: Add an extra_files variable containing additional
526 2003-07-17 Zack Weinberg <zack@codesourcery.com>
528 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
529 c_write_global_declarations.
531 * c-decl.c: Fix typos in several comments. Remove all
532 #if 0 blocks; reindent as needed. Remove unused argument
533 to declare_parm_level; all callers changed.
534 * c-parse.in: Update calls to declare_parm_level. Avoid
535 issuing a double warning in some circumstances.
536 * c-typeck.c: Update calls to declare_parm_level.
537 * c-tree.h: Update prototype of declare_parm_level.
539 * c-pragma.c (apply_pragma_weak): Don't complain about a
540 redundant #pragma weak.
542 * objc/objc-act.c (forward_declare_categories,
543 build_selector_reference_decl, build_class_reference_decl,
544 build_objc_string_decl, synth_forward_declarations,
545 build_protocol_reference): Set TREE_PUBLIC on synthetic
546 forward decl to 0, consistent with eventual definition.
547 Correct comments to match.
549 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
550 in regexp that don't form a range expression.
551 * fixinc/fixincl.def: Regenerate.
553 2003-07-17 Richard Henderson <rth@redhat.com>
556 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
557 even with !TARGET_CONST_GP.
558 (ia64_function_ok_for_sibcall): Reject non-local functions.
560 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
562 * c-common.c (c_estimate_num_insns_1): Don't handle
564 * expr.c (safe_from_p): Likewise.
565 * gengtype.c (adjust_field_tree_exp): Likewise.
566 * stmt.c (warn_if_unused_value): Likewise
567 * tree.c (first_rtl_op): Likewise.
568 * tree.def: Don't define METHOD_CALL_EXPR.
569 * java/lang.c (java_estimate_num_insns_1): Don't handle
572 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
575 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
576 and its restrictions for the SPARC64 port.
577 Move the entry of "-mimpure-text" before that of "-mv8".
579 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
580 Phil Edwards <phil@jaj.com>
582 * doc/install.texi (*-*-solaris2*): Document the step-by-step
583 procedure to bootstrap and install.
584 Document the preference for the legacy Sun tools in /usr/bin
585 over the POSIX tools in /usr/xpg4/bin for the build process.
587 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
589 * c.opt: Document Uncodumented; use it. Document ObjC options.
590 * opts.c (print_filtered_help): Skip undocumented switches.
591 * opts.h (CL_UNDOCUMENTED): New.
592 * opts.sh: Handle Undocumented.
593 * toplev.c (documented_lang_options): Prevent its becoming empty.
595 * lang-options.h: Remove.
597 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
599 * loop.c (check_ext_dependent_givs): Pass const struct loop *
600 instead of struct loop_info * as argument. Accept BIVs with
601 increment +/- 1 provided there is a friendly exit test against
602 a loop-invariant value.
603 (strength_reduce): Adapt call to check_ext_dependent_givs.
605 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
606 Con Bradley <con.bradley@superh.com>
608 * sh-protos.h (sh_get_pr_initial_val): Declare.
609 * sh.c (regno_reg_class): Make its elements type enum reg_class.
610 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
611 and live_regs_mask arguments. Changed all callers.
612 (save_schedule_s): New structure.
613 (save_schedule): New typedef.
614 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
615 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
616 In interrupts handlers, also save registers that are usually
617 partially saved, and make sure there is at least one general purpose
618 register saved if a target register needs saving.
619 Add casts in comparisons to avoid warnings.
620 (sh_media_register_for_return): return -1 for interrupt handlers.
621 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
622 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
623 registers used are available.
624 Set RTX_FRAME_RELATED_P where appropriate.
625 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
626 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
627 (initial_elimination_offset): Likewise.
628 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
629 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
630 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
631 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
632 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
633 and for target registers.
634 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
635 (regno_reg_class): Make its elements type enum reg_class.
636 (CONSTRAINT_LEN): Don't use isdigit.
637 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
638 (FUNCTION_ARG): Add parentheses to avoid warnings.
639 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
640 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
641 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
642 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
643 * sh.md (xordi3+1): Remove unused variable regno.
644 (return_media): Check that tr0 is available before using it.
646 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
648 * c.opt: Document more options.
650 2003-07-16 Roger Sayle <roger@eyesopen.com>
652 * combine.c (subst): Also handle (subreg (const_double ...)) case
653 if created by a substitution, by using the original inner mode.
655 2003-07-16 Roger Sayle <roger@eyesopen.com>
657 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
658 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
659 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
661 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
663 * doc/install.texi (--without-headers): New.
666 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
667 (machopic_output_function_base_name): New; print the true pic label.
668 (machopic_classify_ident): Pic Base is always a defined data.
669 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
670 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
672 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
673 if they are not floating point registers.
676 * ggc.h: Add header guards.
677 * c-decl.c (finish_struct): Sort fields if
678 number greater than 15 and there are no
679 anonymous structs/unions.
680 * c-common.h: Include ggc.h.
681 (sorted_fields_type): New struct.
682 (field_decl_cmp): New prototype.
683 (resort_sorted_fields): New prototype.
684 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
685 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
686 as s, removing other fields.
687 * c-typeck.c (lookup_field): Use s in lang_type.
688 These were mostly moved from cp/class.c:
689 * c-common.c (field_decl_cmp): New static function.
690 (field_decl_cmp): New function.
691 (resort_sorted_fields): New function.
693 2003-07-16 Geoffrey Keating <geoffk@apple.com>
695 * config/darwin.c (machopic_select_section): Use decl_readonly_section
696 to do most of the work.
698 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
700 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
701 * config/mmix/mmix.c: Convert functions to ISO C90.
702 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
704 (mmix_get_hard_reg_initial_val): Tweak section head comment.
706 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
708 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
710 2003-07-16 Jakub Jelinek <jakub@redhat.com>
712 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
713 (uw_update_context_1): Use it.
714 * config/rs6000/rs6000.c (insn_after_throw): Remove.
715 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
716 in parent frame if _Unwind_* called directly instead of through
718 (rs6000_emit_eh_toc_restore): Remove.
719 (rs6000_emit_prologue): Update stack pointer before doing any saving
720 if current_function_calls_eh_return. Generate unwind info for $r2.
721 (rs6000_emit_epilogue): Restore stack pointer after doing all
722 restoring if current_function_calls_eh_return. Restore $r2.
723 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
724 * config/rs6000/rs6000.md (eh_return): Remove call to
725 rs6000_emit_eh_toc_restore.
726 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
727 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
729 2003-07-15 Jakub Jelinek <jakub@redhat.com>
731 * expr.c (emit_block_move): Don't move anything if size is const 0.
732 (clear_storage): Test against const0_rtx instead of comparing INTVAL
735 2003-07-15 David S. Miller <davem@redhat.com>
737 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
738 emit nop if the last real insn is CALL_INSN.
740 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
742 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
744 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
746 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
748 * config/i386/winnt.c (associated_type): Artificial methods are not
749 affected by the import/export status of their class unless they are
751 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
753 * config/i386/winnt.c: Fix GCC copyright comment.
755 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
758 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
759 not recursing on hard error.
760 (diagnostic_for_decl): Likewise.
761 * diagnostic.def: Rearrange.
763 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
765 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
766 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
768 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
769 Richard Henderson <rth@redhat.com>
771 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
772 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
773 (_Unwind_SetGR): Likewise.
774 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
775 (Unwind_SpTmp): New typedef.
776 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
777 (uw_update_context): Use _Unwind_GetPtr.
778 (init_dwarf_reg_size_table): Move above uw_init_context_1.
779 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
780 Use _Unwind_SetSpColumn.
781 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
784 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
786 * c.opt: Document more options.
787 * toplev.c (documented_lang_options): Remove all local help strings.
789 2003-07-15 Mark Mitchell <mark@codesourcery.com>
792 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
795 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
798 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
799 swap comparison operands if doing so would generate an
802 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
804 PR optimization/11320
805 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
806 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
807 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
808 current_sched_info->compute_jump_reg_dependencies. Record which
809 registers are used and which registers are set by the jump.
810 Clear deps->reg_conditional_sets after a barrier.
811 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
812 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
813 (init_deps): Initialize reg_conditional_sets.
814 (free_deps): Clear reg_conditional_sets.
815 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
816 Mark registers live on entry of the fallthrough block and conditionally
817 set as set by the jump. Mark registers live on entry of non-fallthrough
818 blocks as used by the jump.
819 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
820 Mark new parameters as unused.
822 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
824 * doc/invoke.texi: Resync MIPS -march documentation.
826 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
828 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
829 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
830 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
831 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
832 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
833 (mips_issue_rate): Handle PROCESSOR_R9000.
834 (mips_use_dfa_pipeline_interface): Likewise.
835 * config/mips/9000.md: New file.
836 * config/mips/mips.md: Include it.
837 (define_attr cpu): Add r9000.
838 (mulsi3_mult3): Use "mul" for rm9000 code.
840 2003-07-15 Stan Cox <scox@redhat.com>
842 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
843 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
844 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
845 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
846 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
847 (mips_issue_rate): Handle PROCESSOR_R7000.
848 (mips_use_dfa_pipeline_interface): Likewise.
849 * config/mips/7000.md: New file.
850 * config/mips/mips.md: Include it.
851 (define_attr cpu): Add r7000.
852 (mulsi3_mult3): Use "mul" for rm7000 code.
854 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
856 * config/mips/mips.md (define_attr type): Add condmove. Use it for
857 the conditional move patterns.
858 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
859 Check for condmove type.
860 (ir_vr54_arith): Add move type.
861 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
862 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
864 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
866 * c-opts.c (print_help): Remove.
867 (c_common_handle_option): Don't handle --help.
868 * c.opt: Document some options.
870 * opts.c (print_filtered_help): New.
871 (print_help): Use it.
873 2003-07-14 Geoffrey Keating <geoffk@apple.com>
875 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
876 * tree.c: (build_common_tree_nodes_2): Likewise.
877 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
878 (V4DF_type_node): New.
880 * c-opts.c (push_command_line_include): Don't free deferred_opts,
882 (finish_options): Reset init_cursor.
884 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
886 * expr.c (expand_assignment): Remove an unused argument
888 * expr.h: Update the prototype.
889 * function.c: Update the callers.
892 2003-07-14 Mark Mitchell <mark@codesourcery.com>
895 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
898 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
900 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
901 with __cplusplus, not "we must use the C++ compiler's type"
902 * fixinc/inclhack.def (void_null): Note that Interix needs this.
903 * fixinc/fixincl.x: Regenerate.
905 2003-07-14 Geoffrey Keating <geoffk@apple.com>
907 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
908 and unseen_objects from the global data before calling
909 __deregister_frame_info_bases.
910 (examine_objects): Insert objects into the seen_objects list,
912 (_Unwind_Find_FDE): Always unlock the global object lists, even if
913 we couldn't allocate a data structure to put in it.
915 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
916 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
917 (SET_TYPE_PROTOCOL_LIST): New.
918 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
919 (get_object_reference): Likewise.
921 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
923 * cfglayout.c (locator_file): Break out from ....
924 (insn_file): ... here.
925 (locator_line): Break out from ....
926 (insn_line): ... here.
927 * rtl.h (locator_file, locator_line): Declare.
928 (final_start_function): Set proper line/file info.
930 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
932 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
933 handled by pp_c_cast_expression.
935 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
937 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
938 allocate 32768 bytes of stack. Use addition rather than subtraction
939 when a single insn is enough.
940 * config/mips/mips.md: Remove insns and splitters for subtracting
942 (subsi3): Only accept register operands.
943 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
944 (subdi3_internal_3, subsi3_internal_2): Likewise.
945 (casesi): Use expand_binop to subtract the lower bound.
947 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
949 * config/mips/mips.c (mips_in_small_data_p): Don't handle
950 TARGET_MIPS16 specially.
952 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
954 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
955 mips_output_aligned_bss.
956 * config/mips/linux.h: Likewise.
957 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
958 * config/mips/mips.c (mips_output_aligned_bss): New function.
960 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
961 * config/mips/elf64.h: Likewise.
963 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
964 mips_declare_object_name.
965 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
966 * config/mips/elf64.h: As for elf.h.
967 * config/mips/iris6.h: Likewise.
968 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
969 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
970 do...while (0) block.
971 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
972 (mips_finish_declare_object): Declare.
973 * config/mips/mips.c (mips_declare_object_name): New function.
974 (mips_finish_declare_object): New function.
976 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
977 * config/mips/linux.h: Likewise.
979 * config/mips/mips.c (inside_function): Delete.
980 (file_in_function_warning, ignore_line_number): Delete.
981 (mips_output_filename): Don't warn about changing filenames within
983 (mips_output_lineno): Update accordingly.
984 (mips_output_function_prologue): Don't reset the deleted variables.
985 * config/mips/mips.h (inside_function): Delete.
986 (file_in_function_warning, ignore_line_number): Delete.
988 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
989 * config/mips/elf64.h: Likewise.
990 * config/mips/openbsd.h: Likewise.
991 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
992 * config/mips/linux.h: Likewise.
993 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
994 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
996 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
997 to the list of include files when using gas.
998 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
999 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
1000 * config/mips/elf64.h: Likewise.
1001 * config/mips/iris5.h: Likewise.
1002 * config/mips/linux.h: Likewise.
1003 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
1004 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
1005 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
1006 * config/mips/sdb.h: ...this new file.
1008 2003-07-14 Douglas Rupp <rupp@gnat.com>
1010 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
1011 argument to getcwd; use fixed buffer instead.
1013 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
1015 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
1016 * fixinc/fixinc.wrap: Delete.
1018 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
1020 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
1023 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
1025 * ggc-page.c (struct globals): Add new fields to keep track of the
1026 total allocated memory and overhead.
1027 (ggc_print_statistics): Print them.
1028 (ggc_alloc): Keep track of the total allocated memory and the
1031 * tree.c (dump_tree_statistics): Increase spacing.
1032 (enum tree_node_kind): Move to ...
1033 * tree.h (enum tree_node_kind): ... here.
1034 (tree_node_counts, tree_node_sizes): Declare.
1036 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
1038 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
1040 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1042 PR optimization/11440
1043 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
1046 2003-07-14 Alan Modra <amodra@bigpond.net.au>
1048 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
1049 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
1050 (emit_group_load, emit_group_store): Adjust declarations.
1051 Remove most occurrences of #ifdef TREE_CODE.
1052 * expr.c (emit_group_load): Add "type" param, and use
1053 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
1054 aligned accesses if !SLOW_UNALIGNED_ACCESS.
1055 (emit_group_store): Likewise.
1056 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
1057 emit_group_load and emit_group_store calls.
1058 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
1059 BLOCK_REG_PADDING to determine whether we need endian_correction.
1060 (load_register_parameters): Localize vars. Handle shifting of
1061 small values to the correct end of regs. Adjust emit_group_load
1063 (expand_call, emit_library_call_value_1): Adjust emit_group_load
1064 and emit_group_store calls.
1065 * function.c (assign_parms): Set mem alignment for stack slots.
1066 Adjust emit_group_store call. Store values at the "wrong" end
1067 of regs to the stack. Use BLOCK_REG_PADDING.
1068 (locate_and_pad_parm): Save where_pad.
1069 (expand_function_end): Adjust emit_group_load call.
1070 * stmt.c (expand_value_return): Adjust emit_group_load call.
1071 * Makefile.in (calls.o): Depend on $(OPTABS_H).
1072 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
1073 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
1074 (MUST_PASS_IN_STACK): Define.
1075 (BLOCK_REG_PADDING): Define.
1076 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
1077 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
1078 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
1079 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
1080 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
1082 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
1084 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
1086 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1088 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
1089 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
1091 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
1094 * toplev.c: Don't cut off option names.
1096 2003-07-13 Andreas Jaeger <aj@suse.de>
1098 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
1099 to integer of different size.
1101 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
1103 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
1104 to (eq (and X 1) 0).
1106 2003-07-13 Andreas Jaeger <aj@suse.de>
1108 * config.gcc: Add pmmintrin.h for x86_64-*-*.
1110 2003-07-13 Zack Weinberg <zack@codesourcery.com>
1112 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
1113 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
1114 list. Move these all together down by cpplib.
1116 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
1117 definition of CPPCHAR_SIGNED_T.
1119 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
1120 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
1121 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
1123 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
1124 * cppinit.c (cpp_create_reader): Likewise.
1126 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
1127 * cpptrad.c: Likewise. All callers changed.
1128 * cpplib.c: All callers changed.
1129 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
1130 * hashtable.h: Define GTY(x) to nothing here too.
1132 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1134 * stor-layout.c (compute_record_mode): Remove very obsolete test
1135 that forces BLKmode for records with fields crossing word boundary.
1137 2003-07-13 Zack Weinberg <zack@codesourcery.com>
1139 * Makefile.in: Remove orphan reference to acconfig.h.
1141 2003-07-13 Andreas Jaeger <aj@suse.de>
1143 * cgraphunit.c: Convert prototypes to ISO C90.
1145 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
1147 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
1149 * fixinc/fixincl.x: Rebuild.
1151 2003-07-12 Zack Weinberg <zack@codesourcery.com>
1153 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
1154 i?86-*-*. Use correct name of cache variable.
1155 * configure: Regenerate.
1157 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
1159 * config/alpha/alpha.c: Fix comment typos.
1160 * config/alpha/alpha.md: Likewise.
1161 * config/arm/arm.c: Likewise.
1162 * config/arm/arm.md: Likewise.
1163 * config/arm/lib1funcs.asm: Likewise.
1164 * config/avr/avr.md: Likewise.
1165 * config/arm/README-interworking: Fix typos.
1167 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
1169 * c-format.c: Fix comment formatting.
1170 * c-typeck.c: Likewise.
1171 * coverage.c: Likewise.
1172 * cppcharset.c: Likewise.
1173 * cpplib.c: Likewise.
1174 * dbxout.c: Likewise.
1175 * gcov-io.h: Likewise.
1176 * toplev.c: Likewise.
1178 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
1180 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
1183 2003-07-12 Zack Weinberg <zack@codesourcery.com>
1185 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
1186 uses three-argument AC_DEFINE so no acconfig.h entries are
1188 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
1189 which contains the GAS version number as a scaled integer.
1190 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
1191 ability to check for ELF assembler.
1192 (gcc_GAS_CHECK_FEATURE): New macro.
1193 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
1194 assembler feature checks using gcc_GAS_CHECK_FEATURE.
1195 Use three-argument AC_DEFINE everywhere.
1196 * acconfig.h: Deleted.
1197 * config.in, configure: Regenerate.
1199 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
1201 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
1203 * fixinc/fixincl.x: Regenerate.
1205 * fixinc/inclhack.def (gnu_types): Improve comment.
1207 2003-07-12 Andreas Jaeger <aj@suse.de>
1209 * fp-test.c (main): Use ISO C90 prototype.
1211 * version.c: Remove unneded include of ansidecl.h.
1213 * cgraph.h: Convert prototypes to ISO C90.
1214 * cgraph.c: Likewise.
1215 * fix-header.c: Likewise.
1217 * protoize.c: Likewise.
1219 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
1221 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
1224 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
1225 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1227 * cgraph.c (cgraph_max_uid): New global variable.
1228 (cgraph_node): Set uid field.
1229 (create_edge): Keep inline flags consistent.
1230 (dump_cgraph): Dump more info.
1231 * cgraph.h (struct cgraph_local_info): Remove inline_many and
1232 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
1233 (struct cgraph_global_info): Add insns, calls, cloned_times,
1235 (struct cgraph_node): Add uid.
1236 (struct cgraph_edge): Add inline_call.
1237 (cgraph_max_uid, cgraph_inline_p): Declare.
1238 * cgraph.c: Include params.h and fibheap.h
1239 (cgraph_mark_functions_to_inline_once): Kill.
1240 (INSNS_PER_CALL): New constant.
1241 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
1243 (cgraph_finalize_function): Do not analyze inlining.
1244 (cgraph_finalize_compilation_unit): Set inlining attributes.
1245 (cgraph_mark_functions_to_output): More consistency checks.
1246 (cgraph_optimize_function): Set current_function_decl to NULL.
1247 (cgraph_expand_function): Use new inline flags.
1248 (cgraph_postorder): Expand from cgraph_expand_functions.
1249 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
1250 (cgraph_inlined_into, cgraph_inlined_callees,
1251 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
1252 cgraph_mark_inline, cgraph_check_inline_limits,
1253 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
1254 cgraph_decide_inlining, cgraph_inline_p): New functions.
1255 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
1256 PARAM_INLINE_UNIT_GROWTH): New parameters.
1257 * tree-inline.c (struct inline_data): New field current_decl.
1258 (expand_call_inline): Avoid forward declarations; use
1259 inlinable_function_p.
1260 (optimize_inline_calls): Set id.current_decl.
1262 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
1264 * configure.in: Remove wrongly added definition of
1266 * configure: Regenerate.
1268 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
1270 * rtl.def (NOTE): Do not use padding.
1272 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
1274 * doc/install.tex: Update required binutils for i?86-*-linux*
1276 2003-07-11 Richard Henderson <rth@redhat.com>
1278 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
1280 2003-07-11 Mark Mitchell <mark@codesourcery.com>
1282 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
1283 TRANSLATION_UNIT_DECL as top_level.
1285 2003-07-11 Jakub Jelinek <jakub@redhat.com>
1287 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
1288 then fall back to cmpstrM.
1289 * builtins.c (expand_builtin_memcmp): Likewise.
1290 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
1291 (s390_expand_cmpmem): ... this.
1292 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
1293 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
1294 from cmpstr* patterns. Rename call to s390_expand_cmpstr
1295 to s390_expand_cmpmem.
1296 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
1297 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
1299 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
1301 * doc/md.texi (cmpstrM): Describe as String compare insn, not
1305 2003-07-11 Loren James Rittle <ljrittle@acm.org>
1307 * config/i386/freebsd.h (SET_ASM_OP): Remove.
1308 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
1309 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
1310 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
1312 2003-07-11 Richard Henderson <rth@redhat.com>
1314 * function.c (assign_parms): Don't recombine complex args if
1315 fnargs is unchanged from orig_fnargs.
1316 (split_complex_args): Return args without complex before copying.
1317 Re-layout the modified parameters.
1319 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
1321 * regclass.c (choose_hard_reg_mode): Add third argument.
1322 Changed all callers.
1323 * rtl.h (choose_hard_reg_mode): Update declaration.
1324 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
1325 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
1327 2003-07-11 Geoffrey Keating <geoffk@apple.com>
1329 * c-decl.c (finish_decl): Handle 'used' here...
1330 * cgraphunit.c (cgraph_finalize_function): ... and here ...
1331 * c-common.c: (handle_used_attribute): ... not here.
1333 * configure.in (onstep): Support --enable-intermodule.
1334 * Makefile.in (OBJS-common): New.
1336 (OBJS-archive): New.
1337 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
1338 (OBJS-onestep): New.
1339 (libbackend.a): Support @onestep@.
1340 (libbackend.o): New.
1341 * configure: Regenerate.
1343 * c-common.h (c_reset_state): New prototype.
1344 (c_parse_file): New prototype.
1345 (finish_file): Move prototype from c-tree.h.
1346 * c-decl.c: Include <hashtab.h>.
1347 (builtin_decls): New.
1348 (current_file_decl): New.
1349 (duplicate_decls): Add extra parameter. Change all callers. Don't
1350 output duplicate common symbols.
1351 (link_hash_hash): New.
1352 (link_hash_eq): New.
1353 (poplevel): Handle popping of the top level.
1354 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
1355 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
1356 (pushdecl_top_level): Likewise.
1357 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
1358 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
1359 (finish_decl): Handle TRANSLATION_UNIT_DECL.
1360 (merge_translation_unit_decls): New.
1361 (c_write_global_declarations): New.
1362 (c_reset_state): New.
1363 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
1364 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1365 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
1366 TRANSLATION_UNIT_DECL.
1367 (c_objc_common_finish_file): Call merge_translation_unit_decls.
1368 * c-opts.c (in_fnames): Rename from in_fname.
1369 (c_common_decode_option): Handle multiple input filenames.
1370 (c_common_post_options): Likewise.
1371 (c_common_parse_file): Likewise; also, call c_parse_file rather than
1373 * c-parse.in: Move cleanup code to c_parse_file.
1374 (free_parser_stacks): Move contents to c_parse_file.
1375 (c_parse_file): New.
1376 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
1378 (C_DECL_FILE_SCOPE): New.
1379 (finish_file): Move prototype to c-common.h.
1380 (merge_translation_unit_decls): New prototype.
1381 (comptypes): Add extra parameter to prototype.
1382 (c_write_global_declarations): New prototype.
1383 * c-typeck.c (tagged_types_tu_compatible_p): New.
1384 (function_types_compatible_p): Add extra parameter, change all callers.
1385 (type_lists_compatible_p): Likewise.
1386 (comptypes): Likewise.
1387 (struct tagged_tu_seen): New.
1388 (tagged_tu_seen_base): New.
1389 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
1390 (c_mark_addressable): Remove #if 0 code.
1391 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
1392 comment explaining why it shouldn't have to.
1393 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
1395 * cppinit.c (cpp_read_next_file): New.
1396 (cpp_read_main_file): Use it.
1397 * cpplib.c (undefine_macros): New.
1398 (cpp_undef_all): New.
1399 * cpplib.h (cpp_read_next_file): Prototype.
1400 (cpp_undef_all): Prototype.
1401 * langhooks-def.h (write_global_declarations): Remove prototype.
1402 * toplev.h (write_global_declarations): Add prototype.
1403 * tree.c (decl_type_context): Use switch statement, handle
1404 TRANSLATION_UNIT_DECL.
1405 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
1406 (TRANSLATION_UNIT_DECL): New kind of tree.
1407 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
1408 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
1409 * doc/invoke.texi: Make attempt to document new functionality.
1411 2003-05-19 Per Bothner <bothner@apple.com>
1413 * gcc.c (combine_inputs): New.
1414 (process_command): Set combine_inputs.
1415 (do_spec_1): Handle combine_inputs.
1418 2003-07-10 James E Wilson <wilson@tuliptree.org>
1420 PR optimization/9745
1421 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
1422 loop_insn_emit_before.
1423 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
1425 2003-07-10 Zack Weinberg <zack@codesourcery.com>
1427 * cppcharset.c: Fix comment.
1428 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
1429 (EILSEQ): #define to EINVAL if not already defined.
1430 (convert_using_iconv): #if out when !HAVE_ICONV.
1431 (init_iconv_desc): Handle !HAVE_ICONV here...
1432 (cpp_init_iconv): ...not here.
1434 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
1436 * common.opt: More --help messages.
1437 * opts.c (print_help): Use puts().
1438 * toplev.c (f_options): Remove help text.
1439 (display_help): Don't dump f_options.
1441 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
1443 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
1444 Move i?86-*-interix* to the don't-fix list.
1445 * fixinc/fixinc.interix: Delete with extreme prejudice.
1447 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
1450 * doc/install.texi: Document requirements for ia64-*-hpux* target.
1452 2003-07-10 Roger Sayle <roger@eyesopen.com>
1454 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
1456 2003-07-10 Zack Weinberg <zack@codesourcery.com>
1458 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
1459 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
1460 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
1461 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
1462 convert_no_conversion, convert_using_iconv): New functions.
1463 (APPLY_CONVERSION): New macro.
1464 (struct conversion, conversion_tab): New data structure.
1465 (init_iconv_desc): Check conversion_tab for a custom conversion
1466 primitive before trying to use iconv.
1467 (convert_cset): Deleted.
1468 (cpp_init_iconv): Use UTF- terminology, not UCS-.
1469 (_cpp_destroy_iconv): Update to match.
1470 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
1471 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
1472 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
1473 (_cpp_interpret_string_notranslate): New function, moved here
1476 * cpphash.h (convert_f, struct cset_converter): New types.
1477 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
1478 are now struct cset_converter, not bare iconv_t.
1480 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
1481 all callers changed.
1483 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
1485 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
1486 to opts.sh command line.
1487 * opts.sh: Write to temporary files with a move-if-change at the end.
1489 2003-07-10 Denis Chertykov <denisc@overta.ru>
1490 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1492 * combine.c (gen_binary): Handle the CLOBBER rtx and
1493 don't build a binary operation with it.
1495 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1497 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
1498 store_killed_after, store_killed_before): Keep track of the correct
1499 dependency function to use.
1501 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
1502 * toplev.c (do_compile): Don't try to open dump files before
1503 lang_dependent_init initializes dump_base_name.
1505 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1507 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
1509 * config/frv/frv.c (frv_expand_builtin): Likewise.
1510 * config/sh/sh.c (sh_media_init_builtins): Likewise.
1512 2003-07-09 Mark Mitchell <mark@codesourcery.com>
1515 * doc/invoke.texi (C++ Dialect Options): Change documentation of
1518 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
1520 * tm.texi (RETURN_ADDR_OFFSET): Document.
1522 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
1524 * gcov-io.h: Update documentation.
1525 (GCOV_UNSIGNED2STRING): New.
1526 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
1527 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
1528 GCOV_TAG_SUMMARY_LENGTH): Adjust.
1529 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
1530 GCOV_TAG_COUNTER_NUM): New.
1531 (GCOV_BLOCK_SIZE): Number of words.
1532 (gcov_var): Adjust buffer type.
1533 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
1534 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
1535 count, not byte count.
1536 (gcov_open): Adjust overread init.
1537 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
1538 gcov_write_string, gcov_write_tag, gcov_write_length,
1539 gcov_write_tag_length): Adjust.
1540 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
1541 (gcov_sync, gcov_seek): Adjust.
1542 * gcov-dump.c (print_usage): Show gcc version only.
1543 (dump_file): Use GCOV_UNSIGNED2STRING.
1544 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
1545 * gcov.c (print_version): Show gcc version only.
1546 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
1547 GCOV_TAG_*_NUM macros.
1548 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
1549 GCOV_TAG_COUNTER_LENGTH.
1550 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
1551 Use GCOV_TAG_COUNTER_NUM.
1552 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
1553 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
1555 2003-07-10 Andreas Schwab <schwab@suse.de>
1557 * gcov-dump.c (dump_file): Fix missing address operator.
1559 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
1562 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
1564 (fold_single_bit_test): If sign_bit_p() fails, assume that the
1565 bit being tested is not a sign bit.
1567 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
1569 * config/h8300/h8300.md (a peephole2): New.
1571 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
1573 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
1574 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
1575 from ld-linux.so.2 to ld.so.1.
1576 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
1577 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
1578 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
1579 nor -Wl,-rpath-link.
1580 (LIB_SPEC): Add -rpath-link if !static.
1581 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
1582 * config/mn10300/mn10300.c (mn10300_protect_label): New
1584 * config/mn10300/linux.h (PRINT_OPERAND,
1585 PRINT_OPERAND_ADDRESS): Set it during their execution.
1586 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
1587 mn10300_protect_label is set.
1588 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
1590 (LIB_SPEC, STARTFILE_SPEC): Define.
1591 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
1592 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
1593 FLOAT_BIT_ORDER_MISMATCH.
1594 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1595 * config.gcc (am33_2.0-*-linux*): Added.
1596 * config/mn10300/linux.h: New.
1597 * config/mn10300/t-linux: New.
1599 2003-07-10 Andreas Jaeger <aj@suse.de>
1601 * fold-const.c: Properly wrap prototypes.
1603 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
1605 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
1606 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
1608 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
1609 * config/mn10300/mn10300.h: GTY-declare it.
1610 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
1611 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
1612 prototype. Use incoming RTL argument.
1613 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
1614 * config/mn10300/mn10300.md (int_label): Move C statements...
1615 (GOTaddr2picreg): ... here.
1616 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
1617 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
1618 * config/mn10300/mn10300.c (mn10300_encode_section_info):
1619 ... here. New function.
1620 (TARGET_ENCODE_SECTION_INFO): Define to it.
1621 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
1622 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
1624 (mn10300_loadPC): Define as insn splittable after reload.
1625 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1626 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
1627 be defined in .rodata even in PIC, now that the assembler
1629 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1630 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
1631 symbol take an underscore prefix.
1632 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1633 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
1634 legitimize_pic_address): Declare.
1635 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
1636 the PIC register as fixed.
1637 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
1638 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
1640 (LEGITIMATE_PIC_OPERAND_P): Define.
1641 (PIC_OFFSET_TABLE_REGNUM): Define.
1642 (GOT_SYMBOL_NAME): Define.
1643 (SYMBOLIC_CONST_P): Define.
1644 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
1646 (MN10300_GLOBAL_P): Test it.
1647 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
1648 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
1649 * config/mn10300/mn10300.c (print_operand): Handle unspec.
1650 (expand_prologue): Set PIC register.
1651 (call_address_operand): Don't match SYMBOL_REFs in PIC.
1652 (legitimize_address): Call legitimize_pic_address.
1653 (legitimize_pic_address): New fn.
1654 (legitimate_pic_operand_p): New fn.
1655 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
1656 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
1657 UNSPEC_PLT): New constants.
1658 (pop_pic_reg): New insn.
1659 (movsi): Adjust non-PIC addresses.
1660 (builtin_setjmp_receiver): Restore the PIC register.
1662 (call): Adjust non-PIC addresses.
1663 (int_label, GOTaddr2picreg): New expands.
1664 (am33_loadPC): New insn.
1665 (mn10300_loadPC): New expand.
1666 (call_next_insn): New insn.
1667 (add_GOT_to_pic_reg): New expand.
1668 (symGOT2reg, symGOT2reg_i): New expands.
1669 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
1670 (sym2PIC, sym2PLT): New expands.
1672 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
1674 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
1675 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
1676 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
1677 to flag_unsafe_math_optimizations.
1678 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1679 * config/mn10300/mn10300.c (expand_prologue): Mark
1680 FP-register-saving insns as frame-related.
1681 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
1682 * config/mn10300/mn10300.c
1683 (mn10300_get_live_callee_saved_regs): Don't search past
1684 LAST_EXTENDED_REGNUM.
1685 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
1686 * config/mn10300/mn10300.md: Remove excessive line breaks from
1687 `@' output patterns that were accounted as additional
1689 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
1690 Re-introduce changes accidentally removed in Richard Sandiford's
1692 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
1693 Re-instate am33-2 lost in merge from net GCC.
1694 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
1695 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
1696 floating-point registers.
1697 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
1698 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
1699 pessimizations that had gone in on 2000-05-08.
1700 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
1701 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
1702 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
1703 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
1705 * (movhi): Likewise.
1706 * (movsi): Likewise.
1707 * (movsf): Likewise.
1708 * (movdi): Likewise.
1709 * (movdf): Likewise.
1710 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
1711 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
1712 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
1713 (expand_prologue, expand_epilogue): Save and restore FP regs.
1714 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
1715 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
1716 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
1717 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
1718 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
1720 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
1721 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
1722 Discourage the two-argument, longer opcodes.
1723 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
1725 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
1726 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
1727 * config/mn10300/mn10300.md (cmpsf): New pattern.
1728 (branch): Test mdep.fpCC and output fbCC.
1729 * config/mn10300/mn10300.c (print_operand): Output conditions.
1730 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
1731 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
1732 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
1733 mulsf3, divsf3): Use the `F' constraint for FP values.
1734 * config/mn10300/mn10300.c (const_1f_operand): New function.
1735 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
1736 * config/mn10300/mn10300.md (sqrtsf2): New expand.
1737 (rsqrtsf2): New insn.
1738 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
1739 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
1741 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
1742 * config/mn10300/mn10300.md (abssf2, negdf2): On
1743 TARGET_AM33_2, expand to...
1744 (abssf2_am33_2, negdf2_am33_2): New insns.
1745 (addsf3, subsf3, mulsf3, divsf3): Likewise.
1746 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
1747 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
1748 movdi, movdf): Added FP regs.
1749 * invoke.texi (-mam33-2, -mno-am33-2): Document.
1750 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
1751 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
1753 (REGNO_AM33_2_FP_P): Renamed to...
1754 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
1755 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
1756 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
1757 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
1758 regs from GENERAL_REGS.
1759 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
1760 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
1761 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
1762 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
1763 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
1764 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
1766 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
1767 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
1768 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
1769 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
1770 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
1771 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
1772 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
1773 AM33/2.0 floating-point registers.
1774 (CONDITIONAL_REGISTER_USAGE): Adjust.
1775 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
1776 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
1777 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
1778 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
1779 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
1780 (MULTILIB_DIRNAMES): Likewise.
1781 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
1782 `__AM33_2__' when `-mam33-2' is given.
1783 (TARGET_AM33_2): Define.
1784 (TARGET_SWITCHES): Adjust.
1785 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
1788 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
1790 * doc/install.texi: Add missing @.
1792 2003-07-09 Bob Wilson <bob.wilson@acm.org>
1794 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
1796 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
1799 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
1801 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
1804 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
1805 "x-crtfini.o" with "crtinit.o", "crtfini.o".
1807 * fixinc/inclhack.def (limits_ifndefs): Add select test.
1808 * fixinc/fixincl.x: Rebuild.
1810 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
1811 * fixinc/fixincl.x: Rebuild.
1813 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
1815 * doc/install.texi (Configuration): Document the valgrind option
1816 to --enable-checking.
1818 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
1820 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
1822 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1824 * c-lex.c (cb_ident): Cast cstr.text to const char *.
1826 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
1828 * gcov-io.h: Update documentation.
1829 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
1831 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
1832 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
1833 (struct gcov_var): Change buffer's type. Add endian flag.
1834 (gcov_open): Remove mode in libgcov.
1835 (gcov_magic): Prototype.
1836 * gcov-io.c (from_file): New.
1837 (gcov_open): Clear endian flag.
1839 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
1841 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
1842 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
1843 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
1844 * gcov-iov.c (main): Correct cast.
1845 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
1847 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
1848 (coverage_init): Use GCOV_NOTE_SUFFIX.
1849 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
1850 Rename to gcov_version, and return flag.
1851 (gcov_exit): Use gcov_version.
1852 (__gcov_init): Use gcov_version.
1853 * Makefile.in (coverageexts): Update.
1854 * gcov.c (print_version): Remove endianness conversion.
1855 (create_file_names): Use GCOV_NOTE_SUFFIX.
1856 (read_graph_file): Use gcov_magic.
1857 (read_count_file): Likewise.
1858 * gcov-dump.c (dump_file): Remove endianness conversion, use
1861 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
1863 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
1865 * configure: Regenerated.
1866 * Makefile.in (ALL_CFLAGS): Correct its comment.
1868 2003-07-08 Mark Mitchell <mark@codesourcery.com>
1870 * fold-const.c (make_range): Do not access operand 1 for a
1871 zero-operand operator.
1873 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
1875 * toplev.c (warn_dummy, W_options): Die.
1876 (display_help): Don't print W_options.
1877 * common.opt: Add W_options help from toplev.c.
1879 2003-07-09 Andreas Jaeger <aj@suse.de>
1881 * opts.c (wrap_help): Only pass int arguments as arguments to
1882 printf's '*' modifier. Change argument of function.
1884 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
1886 * doc/invoke.texi: Fix misspelling of "@item".
1888 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
1890 * config/i386/i386.md: Remove an old comment about
1893 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1895 * cgraph.c (cgraph_node_name): New function.
1896 (dump_cgraph): Use it.
1897 * cgraph.h (cgraph_dump_file): Declare.
1898 (cgraph_node_name): Declare.
1899 * cgraphunit.c: Include timevar.h
1900 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
1901 (cgraph_optimize_function): Use TV_INTEGRATION.
1902 (cgraph_mark_local_functions): reorganize dumps.
1903 (cgraph_mark_functions_to_inline_once): Likewise.
1904 (cgraph_optimize): Likewise; use timevar.
1905 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
1906 * toplev.c (dump_file_index): Add DFI_cgraph.
1907 (dump_file_info): Likewise.
1908 (cgraph_dump_file): New global variable.
1909 (do_compile): Open and close cgraph dump.
1910 * invoke.texi (-d): Document new flag; renumber.
1912 2003-07-08 Roger Sayle <roger@eyesopen.com>
1915 * calls.c (emit_call_1): Don't bother popping the arguments off of
1916 the stack after a noreturn function call; The adjustment is dead.
1917 (expand_call): Likewise.
1919 2003-07-08 Geoffrey Keating <geoffk@apple.com>
1921 * expr.c (MOVE_MAX_PIECES): Move from here...
1922 * defaults.h (MOVE_MAX_PIECES): ... to here.
1924 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
1926 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
1928 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1930 * genattr.c (internal_dfa_insn_code): Don't prototype.
1931 * genattrtab.c (attr_desc): Add `static_p' field.
1932 (expand_units): Make blockage range and ready cost functions
1934 (write_attr_get): Don't add extern prototypes in C file. Mark
1935 static functions as appropriate.
1936 (find_attr, make_internal_attr): Initialize static_p.
1937 * genattrtab.h (ATTR_STATIC): New macro.
1938 * genautomata.c (output_internal_reset_func): Mark output function
1940 (make_internal_dfa_insn_code_attr): Mark output function as static.
1942 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1944 * genattrtab.h: Add new macros for attr `special' flags.
1945 * genattrtab.c (attr_desc): Reorder/resize fields better.
1946 Use attr `special' macros in all calls to make_internal_attr.
1947 * genautomata.c: Likewise.
1949 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
1951 * c-common.c (c_estimate_num_insns_1): New static function.
1952 (c_estimate_num_insns): New global function.
1953 * c-common.h (DECL_NUM_STMTS): Rename to...
1954 (DECL_ESTIMATED_INSNS): ... this.
1955 (c_estimate_num_insns): Declare.
1956 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
1957 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
1958 * c-semantics.c (add_stmt): Do not account statements.
1959 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
1961 * langhooks.h (lang_hooks_for_tree_inlining): Add
1963 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
1965 (max-inline-insns): set to 300.
1966 (min-inline-insns): set to 10.
1967 * tree-inline.c (struct inline_data): Rename inlined_stmts to
1969 (INSNS_PER_STMT): Kill.
1970 (inlinable_function_p): Compute and store body size.
1971 (expand_call_inline): Likewise.
1972 (optimize_inline_calls): Likewise.
1974 2003-07-08 James E Wilson <wilson@tuliptree.org>
1977 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
1978 loop over new variable t2 instead of t.
1980 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
1983 * config/i386/winnt.c: Replace use of error(), warning() with
1984 error_with_decl(), warning_with_decl(), throughout.
1986 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
1988 * opts.c (wrap_help): Use unsigned int, not size_t.
1990 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
1992 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
1993 as .file/.loc directives are incompatible with linker relaxation.
1995 2003-07-08 Zack Weinberg <zack@codesourcery.com>
1997 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
1998 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
1999 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
2000 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
2001 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
2002 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
2003 Escape { and } characters which are not part of range expressions.
2004 * fixinc/fixincl.x: Regenerate.
2005 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
2007 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
2010 * tree-inline.c (find_alloca_call): Use
2011 walk_tree_without_duplicates, instead of walk_tree.
2012 (find_builtin_longjmp_call): Likewise.
2013 * c-objc-common.c (c_cannot_inline_fn): Likewise.
2014 * c-semantics.c (find_reachable_label): Likewise.
2016 2003-07-08 Jakub Jelinek <jakub@redhat.com>
2019 * config/i386/i386.c (ix86_check_movabs): New function.
2020 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
2021 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
2022 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
2024 2003-07-08 Chris Demetriou <cgd@broadcom.com>
2026 * Makefile.in (install-po): Cope with empty CATALOGS.
2028 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
2030 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
2031 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
2032 (SECTION_FUNCTION_TEMPLATE): Delete.
2033 * config/mips/elf.h: As for elf64.h.
2034 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
2035 * config/mips/linux.h: As for elf.h
2036 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
2037 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
2038 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
2039 of in_sdata from current_section_name and current_section_flags.
2040 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
2041 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
2042 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
2043 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
2044 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
2045 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
2046 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
2047 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
2048 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
2049 (override_options): Remove setting of MASK_GPOPT.
2050 (mips_output_external): Use mips_in_small_data_p to check whether a
2051 symbol needs an .extern directive. Don't emit such directives for
2052 TARGET_EXPLICIT_RELOCS.
2053 (mips_declare_object): Update accordingly.
2054 (mips_select_rtx_section): Call named_section rather than
2056 (mips_select_section): Use default_elf_section_section for everything
2057 except .text string constants.
2058 (mips_in_small_data_p): New function.
2059 (mips_encode_section_info): Remove small data handling.
2060 (mips_unique_section): Delete.
2061 (iris6_section_type_flags): New function.
2062 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
2064 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2067 * pa.md: Disparage all mtsar constraints.
2068 (extzv, extv, insv): Don't fail on length of {32|64}.
2070 2003-07-08 Zack Weinberg <zack@codesourcery.com>
2072 * system.h: Poison MAP_CHARACTER.
2073 * config/i370/i370-protos.h (mvs_map_char): Delete.
2074 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
2075 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
2076 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
2078 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
2080 * toplev.c (randomize): Correct call to time().
2082 2003-07-08 Jakub Jelinek <jakub@redhat.com>
2084 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
2085 REG_EQUIV notes as well.
2087 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
2089 * doc/md.texi: Fix the description of addmodecc.
2091 2003-07-07 Zack Weinberg <zack@codesourcery.com>
2093 * Makefile.in (top_builddir): Set to "..", not ".".
2094 (INTLLIBS, INTLDEPS): Delete.
2095 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
2096 (LIBDEPS): Add $(LIBICONV_DEP).
2097 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
2098 (INCLUDES): Replace -I../intl with @INCINTL@.
2099 ($(top_builddir)/intl/libintl.a): Delete rule.
2100 (stage2-start, stage3-start, stage4-start, stageprofile-start,
2101 stagefeedback-start): Use $$ for variable to be evaluated by
2103 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
2104 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
2105 * aclocal.m4: sinclude ../config/progtest.m4. Add
2106 contents of lcmessage.m4 from gettext distro.
2107 * configure.in: Check for wchar.h and setlocale. Set
2108 LIBICONV_DEP to the empty string and substitute it.
2109 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
2110 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
2111 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
2112 in $LIBINTL, to avoid linking it twice.
2113 * configure, config.in: Regenerate.
2115 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
2117 * fixinc/mkfixinc.sh: Remove winnt support.
2118 * fixinc/fixinc.winnt: Delete with extreme prejudice.
2120 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
2122 * Makefile.in: Update.
2123 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
2124 * c.opt: Update documentation.
2125 * common.opt: Add some help text.
2126 * opts.c: Include intl.h.
2127 (wrap_help, print_help): New.
2128 (find_opt, handle_option, common_handle_option): opt_text now
2129 contains the '-'. Use print_help to output help.
2130 * opts.h (struct cl_option): New member "help".
2131 * opts.sh: Update to handle help text output and to prepend
2133 * toplev.c (display_help): Remove some help text.
2135 2003-07-07 David Edelsohn <edelsohn@gnu.org>
2136 Fariborz Jahanian <fjahanian@apple.com>
2138 * configure.in: Test for PowerPC mfcr field support in assembler.
2139 * config.in, configure: Regenderated.
2141 * config/rs6000/power4.md: Add mfcrf reservation.
2142 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
2143 * config/rs6000/rs6000.c (mfcr_operation): Define.
2144 (print_operand): Add 'Q' case for mfcrf.
2145 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
2146 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
2147 (movcc_internal1): Emit optional field operand for mfcr and set
2148 "type" attribute appropriately.
2149 (mfcr SCC): Likewise.
2150 (movesi_from_cr_one): New.
2152 2003-07-07 Roger Sayle <roger@eyesopen.com>
2154 * config/i386/i386.md: Correct check-in of incorrect version.
2156 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2158 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
2159 adjacent stdio calls.
2160 * c-decl.c (c_print_identifier): Likewise.
2161 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
2162 * print-rtl.c (print_rtx): Likewise.
2163 * print-tree.c (print_node_brief, print_node): Likewise.
2164 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
2166 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
2167 * config.in, configure: Regenerated.
2169 2003-07-07 Roger Sayle <roger@eyesopen.com>
2172 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
2173 Changed to define_expand patterns that copy operand[1] to prevent
2174 it from being clobbered before emitting an atan2?f3_1 insn.
2175 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
2176 patterns that actually specify the behaviour of x87's FPATAN.
2178 2003-07-07 Jakub Jelinek <jakub@redhat.com>
2180 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
2181 clearing of SYMBOL_FLAG_LOCAL bit.
2182 If vcall_offset fits into signed 16-bit immediate, use
2183 one instruction for both addition and load.
2185 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
2187 * opts.c (common_handle_option): Correct handling of the
2188 -falign- switches that do and don't take an argument.
2190 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
2192 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
2194 (pushhi1_h8300hs): Likewise.
2196 2003-07-07 Andreas Jaeger <aj@suse.de>
2198 * genextract.c: Convert remaining prototypes to ISO C90.
2200 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
2201 * fold-const.c (fold_single_bit_test): Likewise.
2202 * diagnostic.c (default_diagnostic_finalizer): Likewise.
2203 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
2205 * gengtype.c (write_array): Generate ISO C90 prototypes.
2207 * genflags.c (gen_proto): Generate ISO C90 prototypes.
2209 2003-07-07 Roger Sayle <roger@eyesopen.com>
2211 PR optimization/11059
2212 * expr.c (can_store_by_pieces): Return true if length is zero.
2213 (store_by_pieces): If length is zero and endp is two, abort,
2214 othwerise, if length is zero and endp is not two, return "to".
2215 (clear_by_pieces): Do nothing if length is zero.
2216 (clear_storage): Do nothing if length is zero.
2217 (store_constructor): Simplify code when size is zero, or the
2218 target has already been cleared. This avoids emitting a
2219 blockage instruction when initializing empty structures.
2221 2003-07-07 Andreas Jaeger <aj@suse.de>
2223 * mips-tfile.c: Convert prototypes to ISO C90.
2224 * mips-tdump.c: Convert prototypes to ISO C90.
2226 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
2228 * rtl.h (emit_line_note): Take a location_t.
2229 (emit_line_note_force): Remove.
2230 (set_file_and_line_for_statement): Take a location_t.
2231 * tree.g (emit_line_note): Take a location_t.
2232 * emit-rtl.c (emit_line_note): Take a location_t.
2233 (emit_line_note_force): Remove.
2234 * function.c (init_function_start): Adjust emit_line_note call.
2235 (expand_function_end): Use force_next_line_note, not
2236 emit_line_note_force.
2237 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
2238 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
2239 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
2240 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
2241 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
2242 genrtl_continue_stmt, genrtl_switch_stmt,
2243 genrtl_asm_stmt): Likewise.
2244 * expr.c (expand_expr): Likewise.
2245 * integrate.c (expand_inline_function): Likewise.
2246 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
2247 (expand_decl_init): Adjust emit_line_note call.
2249 2003-07-07 Dale Johannesen <dalej@apple.com>
2251 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
2253 2003-07-07 Andreas Jaeger <aj@suse.de>
2255 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
2256 * config/i386/i386.c: Likewise.
2258 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
2260 * config/h8300/h8300.md: Use gen_int_mode instead of
2261 GEN_INT (trunc_int_for_mode (...)).
2263 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
2265 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
2266 2 bytes and then subtract 2 from the stack pointer.
2267 (pushhi1_h8300hs): Likewise.
2269 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
2271 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
2273 * configure: Regenerated.
2274 * Makefile.in: Remove extraneous comment.
2275 * toplev.c (randomize): Protect against potential multiple calls.
2276 * doc/invoke.texi (-frandom-seed): Document use for in coverage
2279 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2280 Eric Botcazou <ebotcazou@libertysurf.fr>
2282 PR optimization/11198
2283 * alias.c (objects_must_conflict_p): Return 1 if the types have
2284 the same alias set, not if the alias sets only conflict.
2286 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
2288 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
2289 (convert_cset): Change inbuf to type ICONV_CONST char.
2290 * Makefile.in (LIBS): Add LIBICONV.
2292 * doc/invoke.texi (-falign-functions): Document that
2293 when n is zero then a machine-dependent default is used.
2294 (-falign-labels): Document that when n is zero then a
2295 machine-dependent default is used and that -falign-labels =1
2296 is equivalent to -fno-align-labels.
2297 (-falign-loops): Likewise.
2298 (-falign-jumps): Likewise.
2300 2003-07-06 Art Haas <ahaas@airmail.net>
2302 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
2305 2003-07-06 James E Wilson <wilson@tuliptree.org>
2307 PR optimization/9812
2308 * rtl.h (mem_for_const_double): Delete prototype.
2309 * varasm.c (mem_for_const_double): Delete function.
2310 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
2311 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
2312 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
2313 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
2314 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
2315 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
2316 comment about confused support for XFmode constants.
2318 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
2320 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
2322 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
2324 * config/h8300/h8300.c: Fix comment typos.
2325 * config/h8300/h8300.md: Likewise.
2326 * config/i386/athlon.md: Likewise.
2327 * config/i386/i386.c: Likewise.
2328 * config/i386/pentium.md: Likewise.
2329 * config/ia64/ia64.c: Likewise.
2330 * config/ia64/itanium1.md: Likewise.
2331 * config/ia64/itanium2.md: Likewise.
2332 * config/m32r/m32r.md: Likewise.
2333 * config/m68hc11/m68hc11.c: Likewise.
2334 * config/mcore/mcore.c: Likewise.
2335 * config/mips/sr71k.md: Likewise.
2336 * config/mips/t-iris5-as: Likewise.
2337 * config/mmix/mmix.h: Likewise.
2338 * config/ns32k/ns32k.h: Likewise.
2339 * config/ns32k/NOTES: Fix a typo.
2341 2003-07-06 Andreas Jaeger <aj@suse.de>
2343 * stmt.c: Convert remaining prototypes to ISO C90.
2344 * cfglayout.c: Likewise.
2345 * dbxout.c: Likewise.
2347 * genemit.c: Likewise.
2349 * basic-block.h: Convert prototypes to ISO C90.
2350 * c-parse.in: Likewise.
2351 * c-pragma.h: Likewise.
2352 * c-typeck.c: Likewise.
2353 * cfghooks.h: Likewise.
2354 * cfgloopanal.c: Likewise.
2355 * dbxout.h: Likewise.
2356 * debug.h: Likewise.
2357 * dwarf2asm.h: Likewise.
2359 * gengtype-lex.l: Likewise.
2360 * sched-int.h: Likewise.
2361 * timevar.c: Likewise.
2363 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
2365 * c-common.h (c_comon_handle_filename,
2366 c_common_missing_arguement): New.
2367 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
2368 LANG_HOOKS_MISSING_ARGUMENT): New.
2369 * c-opts.c (missing_arg): Rename c_common_missing_argument,
2370 update to be an appropriate langhook.
2371 (c_common_handle_option): Don't handle filenames.
2372 (c_common_handle_filename): New.
2373 * hooks.c (hook_void_constcharptr,
2374 hook_bool_constcharptr_size_t_false): New.
2375 * hooks.h (hook_void_constcharptr,
2376 hook_bool_constcharptr_size_t_false): New.
2377 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
2378 LANG_HOOKS_MISSING_ARGUMENT): New.
2379 (LANG_HOOKS_INITIALIZER): Update.
2380 * langhooks.h (struct lang_hooks): Add handle_filename and
2382 * opts.c (handle_option): Don't handle filenames here, but ...
2383 (handle_options): ... here.
2384 (common_handle_option): Don't handle missing arguments here.
2385 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
2386 LANG_HOOKS_MISSING_ARGUMENT): New.
2388 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
2390 * Makfile.in: Remove traces of mbchar.
2391 * c-parse.in (MULTIBYTE_CHARS): Remove.
2392 * config.in (MULTIBYTE_CHARS): Remove.
2393 * configure: Remove --enable-mbchar.
2394 * configure.in: Remove --enable-mbchar.
2395 * mbchar.c, mbchar.h: Remove.
2396 * system.h: Poison MULTIBYTE_CHARS.
2397 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
2398 * config/linux.h (MULTIBYTE_CHARS): Remove.
2399 * config/svr4.h (MULTIBYTE_CHARS): Remove.
2400 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
2402 2003-07-06 Andreas Jaeger <aj@suse.de>
2404 * varray.c (varray_check_failed): Fix typo.
2406 * unroll.c: Convert prototypes to ISO C90.
2407 * varasm.c: Likewise.
2408 * varray.c: Likewise.
2409 * varray.h: Likewise.
2410 * vmsdbgout.c: Likewise.
2411 * xcoffout.c: Likewise.
2412 * xcoffout.h: Likewise.
2414 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
2416 * gcov-io.h: Add a local time stamp.
2417 (struct gcov_info): Add stamp field.
2418 (gcov_truncate): New.
2419 * coverage.c (read_counts_file): Skip the stamp.
2420 (coverage_begin_output): Write the stamp.
2421 (build_gcov_info): Declare and init the stamp.
2422 (coverage_finish): Only unlink data file, if stamp is zero.
2423 * gcov-dump.c (dump_file): Dump the stamp.
2424 * gcov.c (bbg_stamp): New.
2425 (release_structures): Clear bbg_stamp.
2426 (read_graph_file): Read stamp.
2427 (read_count_file): Check stamp.
2428 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
2430 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
2432 * tree.h (default_flag_random_seed): Remove.
2433 * toplev.h (local_tick): Declare.
2434 * tree.c (flag_random_seed, default_flag_random_seed): Move to
2436 (append_random_chars): Don't call default_flag_random_seed.
2437 * toplev.c (flag_random_seed): Define here. Set local_tick.
2438 (local_tick): Define.
2439 (randomize): New, moved from tree.c.
2440 (print_switch_values): Adjust.
2441 (toplev_main): Call randomize.
2443 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
2445 * tree.h (crc32_string): Declare.
2446 * tree.c (append_random_chars): Remove.
2447 (crc32_string): New.
2448 (get_file_function_name_long): Use crc32_string here.
2450 2003-07-06 Andreas Jaeger <aj@suse.de>
2452 * gcc.c: Convert prototypes to ISO C90.
2454 * gcov-dump.c: Likewise.
2455 * gcov-iov.c: Likewise.
2457 * genattrtab.h: Likewise.
2459 * global.c: Likewise.
2460 * graph.c: Likewise.
2461 * graph.h: Likewise.
2462 * hosthooks.h: Likewise.
2463 * hooks.h: Likewise.
2464 * hooks.c: Likewise.
2465 * hashtable.h: Likewise.
2466 * hashtable.c: Likewise.
2467 * haifa-sched.c: Likewise.
2468 * integrate.h: Likewise.
2469 * integrate.c: Likewise.
2470 * input.h: Likewise.
2471 * ifcvt.c: Likewise.
2473 * langhooks-def.h: Likewise. Add extern to prototypes.
2474 * langhooks.c: Likewise.
2475 * langhooks.h: Likewise.
2477 * local-alloc.c: Likewise.
2478 * loop-init.c: Likewise.
2479 * loop-unroll.c: Likewise.
2480 * loop-unswitch.c: Likewise.
2482 * loop.h: Likewise. Add extern to prototypes.
2483 * machmode.h: Likewise.
2485 * mbchar.c: Likewise.
2486 * mbchar.h: Likewise.
2487 * mkdeps.c: Likewise.
2488 * mkdeps.h: Likewise.
2489 * optabs.c: Likewise.
2490 * optabs.h: Likewise.
2491 * output.h: Likewise.
2492 * gccspec.c: Likwise.
2493 * postreload.c: Likewise.
2494 * prefix.c: Likewise.
2495 * prefix.h: Likewise.
2496 * print-rtl.c: Likewise.
2497 * print-tree.c: Likewise.
2498 * profile.c: Likewise.
2499 * read-rtl.c: Likewise.
2502 * recog.c: Likewise.
2503 * recog.h: Likewise.
2504 * reg-stack.c: Likewise.
2505 * regclass.c: Likewise.
2506 * regmove.c: Likewise.
2507 * regrename.c: Likewise.
2509 * reload.c: Likewise.
2510 * reload.h: Likewise.
2511 * reload1.c: Likewise.
2512 * reorg.c: Likewise.
2513 * resource.c: Likewise.
2514 * resource.h: Likewise.
2515 * rtl-error.c: Likewise.
2518 * rtlanal.c: Likewise.
2519 * sbitmap.c: Likewise.
2520 * sbitmap.h: Likewise.
2521 * scan-decls.c: Likewise.
2523 * sched-deps.c: Likewise.
2524 * sched-ebb.c: Likewise.
2525 * sched-int.h: Likewise.
2526 * sched-rgn.c: Likewise.
2527 * sched-vis.c: Likewise.
2528 * sibcall.c: Likewise.
2529 * simplify-rtx.c: Likewise.
2530 * sreal.c: Likewise.
2531 * sreal.h: Likewise.
2532 * ssa-ccp.c: Likewise.
2533 * ssa-dce.c: Likewise.
2536 * stack.h: Likewise.
2538 * stor-layout.c: Likewise.
2539 * stringpool.c: Likewise.
2540 * target.h: Likewise.
2541 * timevar.c: Likewise.
2542 * timevar.h: Likewise.
2543 * tlink.c: Likewise.
2544 * tracer.c: Likewise.
2545 * tree-inline.c: Likewise.
2546 * tree-inline.h: Likewise.
2550 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2552 * combine.c (nonzero_bits1): Fix a warning.
2554 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2556 * config/h8300/h8300.c (compute_mov_length): Correct the
2557 length of loading CONST0_RTX (SFmode).
2559 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
2561 * toplev.c (output_clean_symbol_name): Remove.
2562 * toplev.h (output_clean_symbol_name): Remove.
2563 * config/alpha/alpha.c (unicosmk_output_module_name): Use
2564 lbasename & clean_symbol_name.
2566 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2568 * ggc.h: Follow spelling conventions.
2569 * config/i386/i386.c: Likewise.
2570 * config/i386/winnt.c: Likewise.
2571 * config/rs6000/rs6000.c: Likewise.
2573 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2575 * bt-load.c: Fix comment typos.
2576 * c-incpath.c: Likewise.
2578 * cfgcleanup.c: Likewise.
2579 * cfgloop.h: Likewise.
2580 * cfgloopmanip.c: Likewise.
2581 * cfgrtl.c: Likewise.
2582 * diagnostic.h: Likewise.
2583 * dwarfout.c: Likewise.
2584 * emit-rtl.c: Likewise.
2585 * et-forest.c: Likewise.
2586 * et-forest.h: Likewise.
2589 * genattr.c: Likewise.
2591 * langhooks.h: Likewise.
2592 * local-alloc.c: Likewise.
2593 * loop-unroll.c: Likewise.
2594 * loop-unswitch.c: Likewise.
2595 * ra-build.c: Likewise.
2596 * regclass.c: Likewise.
2597 * regmove.c: Likewise.
2598 * rtl.def: Likewise.
2599 * rtlanal.c: Likewise.
2600 * sched-ebb.c: Likewise.
2601 * sched-rgn.c: Likewise.
2602 * simplify-rtx.c: Likewise.
2604 * tracer.c: Likewise.
2607 2003-07-05 Zack Weinberg <zack@codesourcery.com>
2609 * cppcharset.c: Use the correct return type for the fallback iconv
2612 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2614 Blame to Jan Hubicka <jh@suse.cz>
2615 * cfglayout.c (record_effective_endpoints): Split insns before
2616 first basic block correctly.
2618 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2620 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
2621 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
2622 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
2624 2003-07-05 Andreas Jaeger <aj@suse.de>
2626 * genattrtab.c (write_attr_get): Revert part of last patch to
2627 always write out a prototype.
2629 * genemit.c (gen_split): Readd lost unused attributes in last
2632 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2634 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
2635 different from header.
2637 2003-07-05 Andreas Schwab <schwab@suse.de>
2639 * config/m68k/m68k.c: Remove code protected by CRDS.
2640 * config/m68k/m68k.md: Likewise.
2642 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
2645 * c-opts.c (permit_fortran_options): New.
2646 (c_common_init_options): Accept fortran front end options if
2647 it looks like we might be preprocessing Fortran.
2648 (c_common_handle_option): Don't reject switch if permit_fotran_options.
2650 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2652 * genattr.c (internal_dfa_insn_code): Output prototype.
2653 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
2654 * genautomata.c: Likewise.
2655 * genconditions.c: Likewise.
2656 * genemit.c: Likewise.
2657 * genextract.c: Likewise.
2658 * gengenrtl.c: Likewise.
2659 * gengtype.c: Likewise.
2660 * genopinit.c: Likewise.
2661 * genoutput.c: Likewise.
2662 * genpeep.c: Likewise.
2663 * genrecog.c: Likewise.
2665 2003-07-04 Zack Weinberg <zack@codesourcery.com>
2667 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
2668 (struct cpp_options): Add narrow_charset, wide_charset,
2669 bytes_big_endian fields. Remove EBCDIC field.
2670 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
2672 * cpphash.h: Include <iconv.h> if we have it, otherwise
2673 provide a dummy definition of iconv_t.
2674 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
2675 (_cpp_valid_ucn): Update prototype.
2676 (_cpp_destroy_iconv): New prototype.
2678 * doc/cpp.texi: Document character set handling.
2679 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
2680 * doc/extend.texi: Delete entire section on multiline strings.
2681 Rewrite section on __FUNCTION__ etc now that these are
2684 * cppucnid.tab, cppucnid.pl: New files.
2685 * cppucnid.h: New generated file.
2686 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
2687 (iconv_open, iconv, iconv_close): Provide dummy definitions
2689 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
2690 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
2691 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
2692 cpp_interpret_string, narrow_str_to_charconst,
2693 wide_str_to_charconst): New.
2694 (ucn_valid_in_identifier): Use a binary search through the
2695 ucnranges table defined in cppucnid.h, not a long chain of if
2697 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
2698 character names are only valid in C++ and C99" to a warning.
2699 Issue the "meaning of \[uU] is different in traditional C"
2700 warning here. Take care not to let iconv see an invalid UCS
2701 value if we get a malformed UCN. Issue an error if we don't
2703 (cpp_interpret_charconst): Moved here from cpplex.c. Use
2704 cpp_interpret_string to do the heavy lifting.
2706 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
2707 narrow_charset, wide_charset fields of options structure.
2708 (cpp_destroy): Call _cpp_destroy_iconv.
2709 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
2710 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
2711 (cpp_interpret_charconst): Moved to cppcharset.c.
2712 * cpplib.c (dequote_string): Delete.
2713 (interpret_string_notranslate): New.
2714 (do_line, do_linemarker): Use interpret_string_notranslate.
2716 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
2718 * c-common.c (fname_string, combine_strings): Delete.
2719 * c-common.h (fname_string, combine_strings): Delete prototypes.
2720 * c-lex.c (ignore_escape_flag): Delete.
2721 (cb_ident): Use cpp_interpret_string, not lex_string.
2722 (get_nonpadding_token): New function.
2723 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
2724 Adjust calls to lex_string. Don't write *value twice.
2725 (lex_string): Now handles string constant concatenation.
2726 Most of the work handed off to cpp_interpret_string.
2727 Call fix_string_type here.
2728 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
2729 FUNC_NAME, throughout.
2730 (OBJC_STRING): New token type.
2731 (primary:STRING): No need to call fix_string_type here.
2732 (primary:objc_string): Make that OBJC_STRING.
2733 (objc_string nonterminal): Delete.
2734 (yylexname): Delete code to handle fake string constants.
2735 (yylexstring): Delete entirely.
2736 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
2737 to handle CPP_ATSIGN.
2739 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
2740 * c-opts.c (missing_arg, c_common_handle_option): Handle
2741 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
2742 (c_common_init): Set cpp_opts->bytes_big_endian, not
2743 cpp_opts->EBCDIC. Call cpp_init_iconv.
2744 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
2745 (TARGET_EBCDIC): Delete default definition.
2747 * objc/objc-act.c (build_objc_string_object): No need to
2748 handle string constant concatenation.
2750 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
2752 * doc/install.texi: Fix typos.
2753 * doc/invoke.texi: Likewise.
2754 * doc/tm.texi: Likewise.
2756 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
2758 * config/pa/fptr.c: Fix comment typos.
2759 * config/pa/pa-64.h: Likewise.
2760 * config/pa/pa.c: Likewise.
2761 * config/pa/pa.h: Likewise.
2762 * config/rs6000/603.md: Likewise.
2763 * config/rs6000/7xx.md: Likewise.
2764 * config/rs6000/darwin.h: Likewise.
2765 * config/rs6000/freebsd.h: Likewise.
2766 * config/rs6000/rs6000.c: Likewise.
2767 * config/rs6000/rs6000.md: Likewise.
2768 * config/rs6000/spe.h: Likewise.
2770 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
2772 * config/s390/2064.md: Change GNU CC to GCC.
2773 * config/s390/2084.md: Likewise.
2774 * config/s390/fixdfdi.h: Likewise.
2775 * config/s390/linux.h: Likewise.
2776 * config/s390/s390-modes.def: Likewise.
2777 * config/s390/s390-protos.h: Likewise.
2778 * config/s390/s390.c: Likewise.
2779 * config/s390/s390.h: Likewise.
2780 * config/s390/s390.md: Likewise.
2781 * config/s390/s390x.h: Likewise.
2783 2003-07-04 Jeff Law <law@redhat.com>
2786 * expr.c (do_store_flag): Pass in the correct result type
2787 when calling fold_single_bit_test.
2788 * fold-const.c (fold_single_bit_test): Use result_type for the
2789 result when folding a sign bit test.
2791 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
2793 * opts.c (common_handle_options): Negate sense of -falign- switches.
2795 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
2797 * Makefile.in: Replace PWD with PWD_COMMAND.
2799 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2801 * cfgloopanal.c (count_strange_loop_iterations): New static function.
2802 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
2803 Handle strange loops.
2805 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
2807 * install.texi: Even the g77 manpage is derived from
2808 the full g77 manual.
2810 2003-07-04 Zack Weinberg <zack@codesourcery.com>
2812 * ABOUT-NLS: Delete.
2813 * intl: Delete entire directory.
2814 * aclocal.m4: Include ../config/gettext.m4. Delete
2815 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
2816 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
2817 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
2818 Remove intl/Makefile from all_outputs.
2819 * configure, config.in: Regenerate.
2820 * Makefile.in: Expunge all references to intl subdirectory.
2821 Add -I../intl to INCLUDES.
2822 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
2824 2003-07-04 Roger Sayle <roger@eyesopen.com>
2826 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
2827 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
2829 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
2831 PR c++/5287, PR c++/7910, PR c++/11021
2832 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
2833 dllimport attribute if function is defined at declaration, but
2834 report error instead. Likewise for dllimport'd variable
2835 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
2836 declared within functions, Report error if dllimport or dllexport
2837 symbol is not global.
2838 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
2839 if defined after declaration or if inlined. Don't allow definition
2840 of static data members of C++ classes. Don't dllimport virtual
2842 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
2843 (i386_pe_mark_dllimport): Remove unnecessary checks.
2844 (i386_pe_encode_section_info): Warn if the dllimport attribute
2845 and symbol prefix have been instantiated and then overridden.
2847 * doc/extend.texi: Document dllimport and dllexport attributes.
2849 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
2851 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
2853 * config/kaos.h (CPP_PREDEFINES): Delete.
2854 (TARGET_OS_CPP_BUILTINS): New.
2856 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2858 * c-aux-info.c: Include toplev.h after c-tree.h.
2859 * c-common.c: Likewise.
2860 (GCC_DIAG_STYLE): Undef.
2861 * c-semantics.c (GCC_DIAG_STYLE): Define.
2862 * c-tree.h (GCC_DIAG_STYLE): Likewise.
2863 * diagnostic.h (inform): Move prototype to toplev.h.
2864 * jump.c: Include diagnostic.h before toplev.h.
2865 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
2866 (warning, error, fatal_error, pedwarn, sorry, inform,
2867 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
2869 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2871 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
2872 at all if edge is not specified.
2873 (can_copy_bbs_p, copy_bbs): New.
2874 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
2875 * cfgloop.c (get_loop_body): Comment more precisely.
2876 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
2877 (scale_bbs_frequencies): Fix comment typo.
2878 (can_duplicate_loop_p): Use can_copy_bbs_p.
2879 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
2881 2003-07-03 Devang Patel <dpatel@apple.com>
2883 * c-opts.c (c_common_parse_file): Remove extra
2884 debug_hooks->start_source_file call.
2886 2003-07-03 Roger Sayle <roger@eyesopen.com>
2888 * real.c (real_trunc, real_floor, real_ceil): New functions
2889 to implement trunc, floor and ceil respectively.
2890 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
2891 * builtins.c (integer_valued_real_p): New function to test if
2892 a floating point expression has an integer valued result.
2893 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
2894 foo(x) where foo is an integer rounding function. Similarly,
2895 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
2896 (double)(int)x when both foo and bar are integer rounding
2897 functions and we don't need to honor errno.
2898 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
2899 New functions to fold trunc, floor and ceil.
2900 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
2901 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
2902 to fold BUILT_IN_CEIL*.
2903 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
2904 the remaining integer rounding functions.
2906 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
2908 * config/sparc/sparc.c (function_arg_partial_nregs): Use
2909 SPARC_INT_ARG_MAX to determine where to split unnamed
2910 complex FP arguments.
2912 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
2914 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
2915 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
2916 (merge_blocks_move_predecessor_nojumps,
2917 merge_blocks_move_successor_nojumps): Use merge_blocks.
2918 (try_optimize_cfg): Use merge_blocks_move.
2919 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
2920 (merge_blocks_nomove): Rename to rtl_merge_blocks.
2921 (cfg_layout_create_basic_block): New.
2922 (rtl_can_merge_blocks): New.
2923 (cfg_layout_split_block): Do not alloc aux by hand.
2924 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
2926 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
2927 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
2928 * cfgloopmanip.c (loop_split_edge_with): Likewise.
2929 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
2931 * basic-block.h (basic_block_def): Add field 'rbi'.
2932 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
2933 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
2934 * cfg.c (entry_exit_blocks): Add new field.
2935 * cfglayout.c: Include alloc-pool.h;
2936 (cfg_layout_pool): New.
2937 (record_effective_endpoints, fixup_reorder_chain,
2938 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
2940 (cfg_layout_initialize_rbi): New function.
2941 (cfg_layout_initialize): Use it.
2942 (cfg_layout_finalize): Clear rbi fields.
2943 * cfglayout.h (RBI): Kill.
2944 (cfg_layout_initialize_rbi): Declare.
2945 * cfgloopmanip.c (copy_bbs): Use rbi.
2946 (record_exit_edges): Likewise.
2947 (duplicate_loop_to_header_edge): Likewise.
2948 * cfgrtl.c (cfg_layout_create_basic_block): Use
2949 cfg_layout_initialize_rbi.
2950 (cfg_layout_split_block): Use rbi.
2951 (cfg_layout_delete_block): Likewise.
2952 * loop-init.c (loop_optimizer_finalize): Likewise.
2953 * loop-unswitch.c (unswitch_loop): Likewise.
2954 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
2956 * cfgrtl.c: Update comments.
2957 (try_redirect_by_replacing_jump): New argument.
2958 (redirect_branch_edge): Break out from ...
2959 (rtl_redirect_edge_and_branch): ... this one.
2960 (update_cfg_after_block_merging): Break out from ...
2961 (rtl_merge_blocks): ... this one.
2962 (cfg_layout_split_edge): New.
2963 (cfg_layout_merge_blocks): New.
2964 (cfg_layout_can_merge_blocks_p): New.
2965 (cfg_layout_redirect_edge_and_branch): Reorganize.
2966 (cfg_layout_rtl_cfg_hooks): Fill in.
2967 (cfg_layout_delete_block): Kill barriers.
2968 * cfganal.c (can_fallthru): Deal with exit blocks
2969 * cfglayout.c (cfg_layout_function_header): New function
2970 (record_effective_endpoints): Record function header.
2971 (fixup_reorder_chain): Fixup dead jumptables; place header
2973 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
2974 * bb-reorder.c (cfg_layout_initialize): Update call.
2975 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
2976 edges in cfglayout mode.
2977 * cfglayout.c (cleanup_unconditional_jumps): Kill.
2978 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
2979 * cfglayout.h (cfg_layout_initialize): Update prototype.
2980 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
2981 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
2982 * flow.c (propagate_block): Do not crash when basic block ends
2983 by first insn in the chain.
2984 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
2986 * tracer.c (tracer): Update call of cfg_layout_initialize.
2988 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2990 * Makefile.in: Use dependency variables in lieu of explicit
2993 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
2995 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
2996 * tree.h: ...to here.
2998 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
3000 * config/s390/2064.md: Fix comment typos.
3001 * config/s390/2084.md: Likewise.
3002 * config/s390/s390.c: Likewise.
3003 * config/s390/s390.md: Likewise.
3004 * config/sh/sh.c: Likewise.
3005 * config/sh/sh.h: Likewise.
3006 * config/sh/sh.md: Likewise.
3007 * config/sparc/sparc.c: Likewise.
3008 * config/sparc/sparc.h: Likewise.
3009 * config/sparc/sparc.md: Likewise.
3010 * config/stormy16/stormy16.c: Likewise.
3011 * config/stormy16/stormy16.h: Likewise.
3012 * config/stormy16/stormy-abi: Fix a typo.
3014 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
3016 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
3018 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3020 * config/mips/mips.h (save_argv): Delete.
3022 2003-07-03 Roger Sayle <roger@eyesopen.com>
3025 * fold-const.c (extract_muldiv_1): There's nothing that can be done
3026 if the expression is a SAVE_EXPR.
3028 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
3030 * config/m32r/m32r.c: Fix comment typos.
3031 * config/m68hc11/m68hc11.c: Likewise.
3032 * config/m68hc11/m68hc11.h: Likewise.
3033 * config/m68k/m68k.c: Likewise.
3034 * config/mcore/mcore.c: Likewise.
3035 * config/mcore/mcore.h: Likewise.
3036 * config/mcore/mcore.md: Likewise.
3037 * config/mips/mips.c: Likewise.
3038 * config/mips/mips.h: Likewise.
3039 * config/mips/mips.md: Likewise.
3040 * config/mips/netbsd.h: Likewise.
3041 * config/mn10300/mn10300.c: Likewise.
3043 2003-07-03 Andreas Schwab <schwab@suse.de>
3045 * dbxout.c (pending_bincls): Move decl down inside
3046 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
3048 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
3050 * rtl.h (NOTE_DATA): Refer to whole union.
3051 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
3053 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
3055 PR optimization/11381
3056 * simplify-rtx.c (simplify_relational_operation): Check that
3057 two equal operands have no side-effects before simplifying
3060 2003-07-02 Jeff Law <law@redhat.com>
3062 * expr.c (do_store_flag): Remove special case folding for
3063 single bit tests. Instead call back into the commonized folder
3065 * fold-const.c (fold_single_bit_test): New function, mostly
3066 extracted from do_store_flag, with an additional case extracted
3068 (fold): Call fold_single_bit_test appropriately.
3069 * tree.h (fold_single_bit_test): Prototype.
3071 2003-07-02 Zack Weinberg <zack@codesourcery.com>
3073 * system.h: Include filenames.h.
3074 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
3075 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
3076 define based on HAVE_DOS_BASED_FILE_SYSTEM.
3077 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
3078 * config/i386/xm-mingw32.h: Don't define
3079 HAVE_DOS_BASED_FILE_SYSTEM,
3080 DIR_SEPARATOR, or DIR_SEPARATOR_2.
3081 * doc/hostconfig.texi: Update to match.
3083 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
3084 config/i386/cygwin.h:
3085 Use IS_ABSOLUTE_PATH throughout.
3086 * gcc.c (DIR_UP): Delete, unused.
3087 * protoize.c (IS_SAME_PATH): Define in terms of
3089 (is_abspath): Delete.
3091 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
3093 * config/i386/emmintrin.h: Fix comment typos.
3094 * config/i386/i386.c: Likewise.
3095 * config/i386/i386.h: Likewise.
3096 * config/i386/sco5.h: Likewise.
3097 * config/ia64/ia64.c: Likewise.
3098 * config/ia64/itanium2.md: Likewise.
3100 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
3102 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
3104 (emit_bincl_stab): Same.
3105 (emit_pending_bincls): Same.
3107 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
3109 * config/h8300/h8300.c (compute_mov_length): Fix the length of
3110 loading CONST0_RTX (SFmode).
3111 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
3112 'G' to CONST0_RTX (SFmode).
3113 * config/h8300/h8300.md (movsf_h8300): Change the first
3115 (movsf_h8300h): Likewise.
3117 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
3119 * c-common.h (c_common_init_options): New prototype.
3120 * c-opts.c (deferred_size): Remove.
3121 (defer_opt): Array is now pre-allocated.
3122 (c_common_init_options): Pre-allocate deferred_opts. Make
3123 lang_flags unsigned.
3124 (push_command_line_options): Free deferred_opts.
3125 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
3126 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
3127 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
3128 * langhooks.h (struct lang_hooks): New prototype for init_options.
3129 * main.c (main): Cast argv.
3130 * opts.c (handle_option, handle_options): Update prototypes.
3131 (decode_options): save_argc, save_argv are not global. Constify.
3132 * opts.h (decode_options): New prototype.
3133 * toplev.c (general_init): New protoype.
3134 (save_argv): Make static.
3135 (save_argc): Remove.
3136 (print_switch_values, general_init): Constify.
3137 (toplev_main): Save argv.
3138 * toplev.h (toplev_main): Update prototype.
3139 (save_argc, save_argv): Remove.
3141 2003-07-02 David Edelsohn <edelsohn@gnu.org>
3143 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
3144 (emit_bincl_stab): Same.
3145 (emit_pending_bincls): Same.
3147 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
3150 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
3152 2003-07-02 Andreas Schwab <schwab@suse.de>
3154 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
3156 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
3158 PR optimization/11210
3159 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
3160 about the behaviour with regard to bitfields.
3161 * fold-const (decode_field_reference): Record outermost type in
3162 case the expression is a NOP. Strip all NOPs. Set the signedness
3163 to that of the outermost type (if any) when the bitsize is equal
3164 to the size of the type.
3166 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
3168 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
3169 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
3170 (adddi3_internal_3, addsi3_internal_2): Likewise.
3172 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
3174 * config/mips/mips.c (machine_function): Add new fields:
3175 ignore_hazard_length_p and all_noreorder_p.
3176 (mips_flag_delayed_branch): New variable.
3177 (override_options): Treat '/' as an operand punctuation character.
3178 Set up mips_flag_delayed_branch.
3179 (print_operand): Handle '/'.
3180 (mips_output_function_prologue): Put the whole function in
3181 .set noreorder and .set nomacro if all_noreorder_p is true.
3182 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
3183 (mips16_optimize_gp): Remove "first insn" parameter.
3184 (mips16_lay_out_constants): New function, split out from mips_reorg.
3185 (mips_avoid_hazard, mips_avoid_hazards): New functions.
3186 (mips_reorg): For mips16 code, call mips16_lay_out_constant
3187 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
3188 do delayed-branch scheduling followed by hazard detection.
3189 (mips_adjust_insn_length): Only account for hazards if
3190 !ignore_hazard_length_p.
3191 (mips_output_load_label): Add a nop to the o32 sequence if
3192 the target suffers from load delays.
3193 (mips_output_conditional_branch): Add %/ to the end of branches.
3194 (mips_output_division): Fill the branch delay slot with %#.
3195 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
3196 instructions. End all other %* branches with %/.
3197 (ffssi2, ffsdi2): Fix lengths.
3198 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
3199 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
3200 (fix_truncsfsi2_macro): Likewise.
3201 (mov_lwl): Set hazard to "none".
3202 (ashldi3_internal): Fill the branch delay slot with %#.
3203 (ashrdi3_internal, lshrdi3_internal): Likewise.
3204 (exception_receiver): Explicitly set $28.
3205 (hazard_nop): New pattern.
3207 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
3209 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
3210 before calling tree_inlinable_function_p.
3212 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3214 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
3215 <internal/stdio_core.h> too.
3216 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
3217 <internal/wchar_core.h> too.
3218 Substitute va_list uses in inline definition.
3219 * fixinc/fixincl.x: Regenerate.
3221 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3223 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
3224 Undef before redefinition.
3225 (LABEL_AFTER_LOC): Likewise.
3226 (DEFAULT_SIGNED_CHAR): Likewise.
3227 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
3230 * config/mips/iris3.h: Remove, unused.
3231 * config/mips/iris4.h: Likewise.
3233 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
3235 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
3236 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
3239 * config/mips/iris5.h: Move explicit includes ...
3240 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
3242 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
3243 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
3246 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
3247 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
3250 * config/mips/iris6.h: Fix IRIX spelling.
3251 (MULTILIB_DEFAULTS): Undef before redefinition.
3253 * config/mips/iris6.h: Move explicit includes ...
3254 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
3256 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
3258 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
3259 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
3260 Use next_needed field instead of aux to maintain the queue.
3261 * cgraph.h (cgraph_node): Add next_needed.
3262 (cgraph_varpool_node): Add next_needed; remove aux.
3263 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
3265 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
3267 * cgraphunit.c (cgraph_finalize_function): Set finalized.
3268 (cgraph_finalize_function): Do not examine inlinablility.
3269 (cgraph_finalize_compilation_unit): Do it here.
3270 * cgraph.h (cgraph_local_info): Add finalized field.
3272 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3274 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
3275 (gt_pch_restore): Likewise.
3277 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
3279 * config/alpha/alpha.c: Fix comment typos.
3280 * config/alpha/elf.h: Likewise.
3281 * config/arm/arm.c: Likewise.
3282 * config/arm/arm.h: Likewise.
3283 * config/arm/arm.md: Likewise.
3284 * config/arm/t-arm-coff: Likewise.
3285 * config/arm/t-strongarm-pe: Likewise.
3286 * config/arm/xscale-elf.h: Likewise.
3287 * config/avr/avr.h: Likewise.
3289 2003-07-01 Jeff Law <law@redhat.com>
3291 * stmt.c (any_pending_cleanups): Remove another redundant test.
3293 2003-07-01 David Edelsohn <edelsohn@gnu.org>
3294 J"orn Rennecke <joern.rennecke@superh.com>
3296 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
3299 2003-07-01 Devang Patel <dpatel@apple.com>
3301 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
3303 (struct dbx_file): New members - bincl_status, pending_bincl_name and
3305 (pending_bincls): New.
3306 (dbxout_init): Initialize new dbx_file members.
3307 (dbxout_start_source_file): Same.
3308 (emit_bincl_stab): New function.
3309 (emit_pending_bincls): Same.
3310 (emit_pending_bincls_if_required): Same.
3311 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
3313 (dbxout_begin_block): Emit pending BINCL stabs.
3314 (dbxout_end_block): Same.
3315 (dbxout_function_decl): Same.
3316 (dbxout_continue): Same.
3317 (dbxout_type): Same.
3318 (dbxout_class_name_qualifiers): Same.
3319 (dbxout_symbol): Same.
3320 (dbxout_symbol_location): Same.
3321 (dbxout_parms): Same.
3323 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3325 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
3326 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
3328 2003-07-01 Andreas Jaeger <aj@suse.de>
3330 * fold-const.c: Convert prototypes to ISO C90.
3331 * function.c: Likewise.
3332 * function.h: Likewise.
3334 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
3336 * doc/contrib.texi: Fix typos.
3337 * doc/invoke.texi: Likewise.
3338 * doc/passes.texi: Likewise.
3339 * doc/sourcebuild.texi: Likewise.
3340 * doc/tm.texi: Likewise.
3342 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
3344 * basic-block.h: Fix comment typos.
3345 * bb-reorder.c: Likewise.
3346 * c-format.c: Likewise.
3347 * cfgcleanup.c: Likewise.
3348 * cfghooks.h: Likewise.
3349 * cfgloop.c: Likewise.
3350 * cfgloopmanip.c: Likewise.
3351 * cfgrtl.c: Likewise.
3352 * cgraph.h: Likewise.
3353 * cgraphunit.c: Likewise.
3354 * combine.c: Likewise.
3355 * convert.c: Likewise.
3356 * dbxout.c: Likewise.
3359 * diagnostic.c: Likewise.
3360 * dwarf2out.c: Likewise.
3361 * et-forest.h: Likewise.
3363 * fold-const.c: Likewise.
3364 * function.h: Likewise.
3365 * gcov-io.h: Likewise.
3368 * genautomata.c: Likewise.
3369 * ggc-common.c: Likewise.
3370 * ggc-page.c: Likewise.
3371 * loop-unroll.c: Likewise.
3372 * loop-unswitch.c: Likewise.
3374 * mips-tfile.c: Likewise.
3375 * optabs.c: Likewise.
3376 * ra-build.c: Likewise.
3377 * ra-colorize.c: Likewise.
3378 * ra-rewrite.c: Likewise.
3380 * regmove.c: Likewise.
3381 * reload.c: Likewise.
3382 * rtlanal.c: Likewise.
3383 * sched-ebb.c: Likewise.
3384 * sched-int.h: Likewise.
3385 * sched-vis.c: Likewise.
3386 * sreal.c: Likewise.
3387 * ssa-ccp.c: Likewise.
3389 * toplev.c: Likewise.
3390 * tree-inline.c: Likewise.
3391 * value-prof.c: Likewise.
3392 * value-prof.h: Likewise.
3394 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
3396 * rtl.h (emit_line_note_after): Remove.
3397 (emit_note_copy_after, emit_note_copy): New.
3398 * emit-rtl.c (reorder_insns_with_line_notes): Replace
3399 emit_line_note_after with emit_note_copy_after.
3400 (emit_insn_after_with_line_notes): Likewise.
3401 (emit_line_note_after): Kill.
3402 (emit_note_copy_after): New.
3403 (emit_note_copy): New.
3404 * function.c (emit_return_into_block): Use emit_note_copy_after.
3405 (thread_prologue_and_epilogue_insns): Likewise.
3406 * integrate.c (expand_inline_function): Use emit_note_copy.
3407 (copy_insn_list): Likewise.
3408 * unroll.c (copy_loop_body): Likewise.
3409 * cfglayout.c (duplicate_insn_chain): Likewise.
3411 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
3413 * c-tree.h (define_label): Replace filename and lineno arguments
3415 * c-decl.c (poplevel): Adjust define_label call.
3416 (pop_label_level): Likewise.
3417 (define_label): Replace filename and lineno arguments with a
3419 (store_parm_decls): Use DECL_SOURCE_LOCATION.
3420 * c-parse.in (label): Adjust define_label call.
3422 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
3424 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
3425 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
3426 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
3427 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
3428 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
3430 2003-07-01 Andreas Jaeger <aj@suse.de>
3432 * final.c: Convert prototypes to ISO C90.
3434 * flags.h: Likewise.
3435 * gcov-io.c: Likewise.
3436 * gcov-io.h: Likewise.
3438 See ChangeLog.9 for earlier changes.
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