| blob | 21263c2869400298d898d5aec9dd94a1354e3ff3 |
1 2003-07-22 Per Bothner <pbothner@apple.com>
3 * diagnostic.c.(diagnostic_report_current_module): Update to match
4 2003-06-05 changes to push_srcloc and pop_srcloc.
6 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
8 * doc/trouble.texi: Better document two-stage name lookup.
10 2003-07-22 Eric Christopher <echristo@redhat.com>
12 * config/s390.c (s390_valid_pointer_mode): New.
13 (TARGET_VALID_POINTER_MODE): Use.
14 (s390_emit_prologue): Add tpf profiling hooks.
15 (s390_emit_epilogue): Ditto.
16 * config/s390.h (MASK_TPF): New.
17 (TARGET_TPF): Use.
18 (POINTERS_EXTEND_UNSIGNED): Define.
19 * config/s390.md (ptr_extend): New pattern.
21 2003-07-22 Zack Weinberg <zack@codesourcery.com>
23 * hashtable.c (approx_sqrt): Make static.
24 * hashtable.h: Don't prototype approx_sqrt.
25 * line-map.c (init_line_maps): Rename linemap_init.
26 (free_line_maps): Rename linemap_free.
27 (add_line_map): Rename linemap_add.
28 (lookup_line): Rename linemap_lookup.
29 (print_containing_files): Rename linemap_print_containing_files.
30 * linemap.h: Update to match.
32 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
33 linemap routines to use new names.
35 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
37 * c-common.c (handle_packed_attribute): Don't pack a struct via a
38 typedef. Propagate packedness from a main variant.
40 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
42 * Makefile.in (install-common): Add dependency on installdirs.
44 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
46 * c-common.c (c_common_type_for_mode): Return integer types for
47 pointer modes.
49 2003-07-22 Geoffrey Keating <geoffk@apple.com>
51 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
52 (finish_decl): Call maybe_apply_pragma_weak here.
53 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
54 TREE_PUBLIC and TREE_STATIC are decided.
55 (start_function): Move call to maybe_apply_pragma_weak. Check that
56 DECL_ASSEMBLER_NAME isn't set too early.
58 * cpplex.c (_cpp_process_line_notes): Mention option name in
59 trigraphs warning.
61 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
63 * combine.c (if_then_else_cond): Simplify the comparison of
64 rtx against -1, 0, and 1.
65 * loop.c (check_dbra_loop): Likewise.
66 * optabs.c (emit_conditional_move): Likewise.
67 (emit_conditional_add): Likewise.
68 * config/i386/i386.md (*movsi_or): Likewise.
69 (*movdi_or_rex6): Likewise.
71 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
73 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
75 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
77 * cppfiles.c (open_file_pch): Don't put unused entries in the
78 splay tree. Remove dead code.
80 2003-07-21 Geoffrey Keating <geoffk@apple.com>
82 * c-common.h (num_in_fnames): Declare.
83 (c_static_assembler_name): Move from here...
84 * c-tree.h (c_static_assembler_name): ... to here.
85 * c-opts.c: Don't include langhooks-def.h.
86 (c_static_assembler_name): Move to c-decl.c.
87 (num_in_fnames): Make externally visible.
88 * c-decl.c: Include langhooks-def.h.
89 (c_static_assembler_name): Move from c-opts.c.
90 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
91 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
93 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
94 when it's not needed.
96 2003-07-21 Jakub Jelinek <jakub@redhat.com>
98 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
99 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
100 (rs6000_emit_prologue): Save FPRs inline if set.
102 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
104 * config/ia64/ia64.md (prefetch): Support predicate.
106 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
108 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
109 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
110 table.
112 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
114 PR optimization/11536
115 * unroll.c (loop_iterations): Do not replace a register holding
116 the final value by its equivalent before the loop if it is not
117 invariant.
119 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
121 * doc/extend.texi: Fixes to spelling, grammar, and diction.
123 2003-07-21 Ben Elliston <bje@wasabisystems.com>
125 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
126 (V850 Options): Spelling fixes.
128 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
130 * doc/invoke.texi: Fixes to style, grammar and diction.
132 2003-07-20 Roger Sayle <roger@eyesopen.com>
134 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
135 * system.h (SMALL_STACK): Poison obsolete target macro.
136 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
138 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
140 * configure.in: Cache the results of testing for cmp's capabilities.
141 * configure: Regenerate.
143 2003-07-20 Mark Mitchell <mark@codesourcery.com>
145 PR debug/11279
146 * dwarf2out.c (gen_enumeration_type_die): Remember that
147 enumerators can be unsigned.
149 2003-07-19 Zack Weinberg <zack@codesourcery.com>
151 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
152 (push_label_level, pop_label_level): Kill.
153 (struct binding_level): Rename level_chain to outer.
154 Add outer_function field. Change parm_flag, function_body,
155 keep, keep_if_subblocks to 1-bit bitfields of type bool.
156 (current_function_level): New variable.
157 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
158 (keep_next_level, declare_parm_level, warn_if_shadowing):
159 Update to match.
160 (struct language_function): Kill named_labels, shadowed_labels fields.
161 (c_init_decl_processing, start_function, c_push__function_context)
162 (c_pop_function_context): No need to muck with named_labels nor
163 shadowed_labels.
165 (make_binding_level): No need to clear the structure here.
166 (pop_binding_level): Always operate on current_binding_level.
167 Update current_function_level if necessary.
168 (pushlevel): Don't clear named_labels. Update current_function_level
169 if necessary. Use "true" and "false" where appropriate.
170 (poplevel): Diagnose labels defined but not used, or vice
171 versa, and clear out label-meanings leaving scope, while
172 walking down the decls list, for all binding levels.
173 Handle LABEL_DECLs appearing in the shadowed list.
174 pop_binding_level takes no arguments.
175 (pushdecl_function_level): Use current_function_level.
177 (make_label, bind_label): New static functions.
178 (declare_label): New exported function.
179 (lookup_label, define_label): Rewritten for new data structure.
180 (shadow_label): Kill.
182 * c-tree.h: Prototype declare_label; don't prototype
183 push_label_level, pop_label_level, nor shadow_label.
184 * c-parse.in: Remove all calls to push_label_level and
185 pop_label_level. Use declare_label for __label__ decls.
187 * doc/extend.texi: Clarify that __label__ can be used to
188 declare labels with local scope in any nested block, not
189 just statement expressions. Cross-reference nested functions
190 section from local labels section.
192 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
194 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
196 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
198 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
200 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
202 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
203 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
205 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
207 * config/s390/s390.c (legitimize_pic_address): Access local symbols
208 relative to the GOT instead of relative to the literal pool base.
209 (s390_output_symbolic_const): Handle new GOT-relative accesses.
210 * config/s390/s390.md ("call"): Access local functions and PLT stubs
211 relative to the GOT instead of relative to the literal pool base.
212 ("call_value"): Likewise.
213 ("call_value_tls"): Likewise.
215 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
216 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
217 (s390_chunkify_finish): Likewise.
218 (s390_chunkify_cancel): Likewise.
219 (s390_reorg): Adapt caller.
220 (find_base_register_in_addr,
221 find_base_register_ref, replace_base_register_ref): Delete.
222 (find_ltrel_base, replace_ltrel_base): New functions.
223 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
224 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
225 base vs. index register usage.
226 (struct constant_pool): Remove 'anchor'.
227 (s390_add_anchor): Delete.
228 (s390_dump_pool): Remove anchor handling.
229 * config/s390/s390.md ("reload_anchor"): Remove.
231 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
232 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
233 (s390_emit_prologue): Use it.
234 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
235 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
236 hard-code register 14.
237 * config/s390/s390-protos.h (s390_load_got): Declare.
239 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
240 Support TImode constants.
241 * config/s390/s390.md ("consttable_ti"): New.
242 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
244 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
245 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
246 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
247 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
248 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
249 New symbolic constants.
250 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
251 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
252 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
253 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
254 symbolic UNSPEC values.
255 * config/s390/s390.c (larl_operand, s390_short_displacement,
256 bras_sym_operand, s390_cannot_force_const_mem,
257 s390_delegitimize_address, s390_decompose_address,
258 legitimize_pic_address, s390_output_symbolic_const,
259 s390_function_profiler): Use symbolic UNSPEC values.
261 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
263 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
264 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
265 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
266 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
267 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
268 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
269 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
270 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
271 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
272 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
273 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
274 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
275 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
276 postreload.c prefix.c print-tree.c protoize.c ra-build.c
277 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
278 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
279 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
280 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
281 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
282 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
283 casts.
285 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
287 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
288 * toplev.h (warning): Remove attribute.
290 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
292 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
293 (pop_label_level): Likewise.
294 (duplicate_decls): Likewise.
295 (implicitly_declare): Likewise.
296 (shadow_label): Likewise.
297 (start_decl): Likewise.
298 (finish_decl): Likewise.
299 (grokdeclarator): Likewise.
300 (get_parm_info): Likewise.
301 (detect_field_duplicates): Likewise.
302 (finish_struct): Likewise.
303 (start_function): Likewise.
304 (store_parm_decls): Likewise.
305 (finish_function): Likewise.
306 (c_expand_body_1): Likewise.
307 (check_for_loop_decls): Likewise.
308 (merge_translation_unit_decls): Likewise.
310 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
312 * common.opt: Document --param.
313 * opts.c (columns, undocumented_msg): New.
314 (print_help): Get number of columns from environment. Print
315 --param help. Tweak newline handling.
316 (print_param_help): New.
317 (print_filtered_help): Better handling of duplicates. Complain
318 about undocumented switches.
319 (print_switch): New.
320 (wrap_help): Improve wrapping, use COLUMNS.
321 * opts.sh: Ignore comments in records.
322 * params.def: Fix typos and remove trailing periods.
323 * toplev.c (display_help): Don't dump --param help.
324 * doc/sourcebuild.texi: Update.
326 2003-07-18 Richard Henderson <rth@redhat.com>
328 PR target/11556
329 * optabs.c (prepare_operand): Fail gracefully instead of abort
330 if the predicate doesn't satisfy.
331 (gen_cond_trap): Allow prepare_operand to fail.
333 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
335 * c-common.c: Don't undefine GCC_DIAG_STYLE.
336 (fname_decl): Don't use xxx_with_decl.
337 (c_add_case_label): Likewise.
338 (handle_section_attribute): Likewise.
339 (handle_alias_attribute): Likewise.
340 (handle_no_instrument_function_attribute): Likewise.
341 (handle_no_limit_stack_attribute): Likewise.
342 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
343 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
345 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
347 * Makefile.in (ifcvt.o): Add cfgloop.h.
348 * basic-block.h (EDGE_LOOP_EXIT): New flag.
349 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
350 * ifcvt.c: Include cfgloop.h.
351 (mark_loop_exit_edges): New static function.
352 (if_convert): Call it.
353 (find_if_header): Ignore branches out of loops.
355 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
357 * combine.c (simplify_comparison): Don't share rtx when converting
358 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
360 2003-07-18 David Edelsohn <edelsohn@gnu.org>
362 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
363 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
364 (MUST_PASS_IN_STACK): Define.
365 (BLOCK_REG_PADDING): Define.
367 2003-07-18 Richard Henderson <rth@redhat.com>
369 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
370 to skip the addr_vec.
372 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
374 * combine.c (combinable_i3pat): Don't forbid occurrences of
375 i2dest or i1dest in inner_dest if inner_dest is a mem.
377 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
379 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
381 2003-07-17 Jakub Jelinek <jakub@redhat.com>
383 PR target/11087
384 * loop.c (basic_induction_var): Check if convert_modes emitted any
385 instructions. Remove them and return 0 if so.
387 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
389 PR optimization/11083
390 * toplev.c (rest_of_handle_addresof): Rename into
391 rest_of_handle_addressof. Delete unreachable blocks
392 if dead edges were purged after the addressof pass.
394 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
396 * Makefile.in, configure, configure.in: Remove handling of
397 lang-options.h and options_.h.
398 * toplev.c (struct lang_opt, documented_lang_options): Remove.
399 (display_help): Don't use documented_lang_options.
401 2003-07-17 Zack Weinberg <zack@codesourcery.com>
403 * c-decl.c (pushdecl_function_level): Make static, return nothing.
404 (kept_level_p): Fold into poplevel.
405 (undeclared_variable): Moved here from c-typeck.c. Export.
406 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
407 (undeclared_variable): Prototype here. Don't prototype
408 kept_level_p nor pushdecl_function_level.
409 * c-parse.in: Change first argument to poplevel from
410 "kept_level_p()" to "KEEP_MAYBE".
411 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
413 2003-07-17 Roger Sayle <roger@eyesopen.com>
415 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
416 commutative operands instead of modifying the RTL in-place.
418 2003-07-17 Mark Mitchell <mark@codesourcery.com>
420 PR optimization/11557
421 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
422 unless we know which function is being called.
424 2003-07-17 Roger Sayle <roger@eyesopen.com>
426 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
427 whether to reorder the operands of a commutative binary operator.
429 2003-07-17 Roger Sayle <roger@eyesopen.com>
431 * fold-const.c (const_binop): Avoid performing the FP operation at
432 compile-time, if either operand is NaN and we honor signaling NaNs,
433 or if we're dividing by zero and either flag_trapping_math is set
434 or the desired mode doesn't support infinities.
435 (fold_initializer): New function to fold an expression ignoring any
436 potential run-time exceptions or traps.
437 * tree.h (fold_initializer): Prototype here.
438 * c-typeck.c (build_binary_op): Move to the end of the file so
439 that intializer_stack is in scope. If constructing an initializer,
440 i.e. when initializer_stack is not NULL, use fold_initializer to
441 fold expressions.
442 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
443 performing FP operations at compile-time, if they would raise an
444 exception at run-time.
446 2003-07-17 Geoffrey Keating <geoffk@apple.com>
448 PR 11498
449 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
450 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
451 (GTFILES): Add langhooks.c.
452 (gt-langhooks.h): New.
453 * c-common.h (c_static_assembler_name): Prototype.
454 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
455 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
456 * c-opts.c: Include langhooks-def.h.
457 (c_static_assembler_name): New.
458 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
459 (var_labelno): New.
460 (lhd_set_decl_assembler_name): Give static objects with context
461 unique names.
462 * varasm.c (var_labelno): Delete.
463 (make_decl_rtl): Don't change the assembler name once it's set.
465 * c-opts.c (this_input_filename): New.
466 (finish_options): Take new parameter, name of file being compiled.
467 Update callers. Set this_input_filename.
468 (push_command_line_include): Use this_input_filename not
469 main_input_filename.
471 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
473 * Makefile.in: Depend .pot generation on options.c.
474 * po/exgettext: Add an extra_files variable containing additional
475 files to scan.
477 2003-07-17 Zack Weinberg <zack@codesourcery.com>
479 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
480 c_write_global_declarations.
482 * c-decl.c: Fix typos in several comments. Remove all
483 #if 0 blocks; reindent as needed. Remove unused argument
484 to declare_parm_level; all callers changed.
485 * c-parse.in: Update calls to declare_parm_level. Avoid
486 issuing a double warning in some circumstances.
487 * c-typeck.c: Update calls to declare_parm_level.
488 * c-tree.h: Update prototype of declare_parm_level.
490 * c-pragma.c (apply_pragma_weak): Don't complain about a
491 redundant #pragma weak.
493 * objc/objc-act.c (forward_declare_categories,
494 build_selector_reference_decl, build_class_reference_decl,
495 build_objc_string_decl, synth_forward_declarations,
496 build_protocol_reference): Set TREE_PUBLIC on synthetic
497 forward decl to 0, consistent with eventual definition.
498 Correct comments to match.
500 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
501 in regexp that don't form a range expression.
502 * fixinc/fixincl.def: Regenerate.
504 2003-07-17 Richard Henderson <rth@redhat.com>
506 PR target/10907
507 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
508 even with !TARGET_CONST_GP.
509 (ia64_function_ok_for_sibcall): Reject non-local functions.
511 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
513 * c-common.c (c_estimate_num_insns_1): Don't handle
514 METHOD_CALL_EXPR.
515 * expr.c (safe_from_p): Likewise.
516 * gengtype.c (adjust_field_tree_exp): Likewise.
517 * stmt.c (warn_if_unused_value): Likewise
518 * tree.c (first_rtl_op): Likewise.
519 * tree.def: Don't define METHOD_CALL_EXPR.
520 * java/lang.c (java_estimate_num_insns_1): Don't handle
521 METHOD_CALL_EXPR.
523 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
525 PR other/11466
526 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
527 and its restrictions for the SPARC64 port.
528 Move the entry of "-mimpure-text" before that of "-mv8".
530 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
531 Phil Edwards <phil@jaj.com>
533 * doc/install.texi (*-*-solaris2*): Document the step-by-step
534 procedure to bootstrap and install.
535 Document the preference for the legacy Sun tools in /usr/bin
536 over the POSIX tools in /usr/xpg4/bin for the build process.
538 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
540 * c.opt: Document Uncodumented; use it. Document ObjC options.
541 * opts.c (print_filtered_help): Skip undocumented switches.
542 * opts.h (CL_UNDOCUMENTED): New.
543 * opts.sh: Handle Undocumented.
544 * toplev.c (documented_lang_options): Prevent its becoming empty.
545 objc:
546 * lang-options.h: Remove.
548 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
550 * loop.c (check_ext_dependent_givs): Pass const struct loop *
551 instead of struct loop_info * as argument. Accept BIVs with
552 increment +/- 1 provided there is a friendly exit test against
553 a loop-invariant value.
554 (strength_reduce): Adapt call to check_ext_dependent_givs.
556 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
557 Con Bradley <con.bradley@superh.com>
559 * sh-protos.h (sh_get_pr_initial_val): Declare.
560 * sh.c (regno_reg_class): Make its elements type enum reg_class.
561 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
562 and live_regs_mask arguments. Changed all callers.
563 (save_schedule_s): New structure.
564 (save_schedule): New typedef.
565 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
566 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
567 In interrupts handlers, also save registers that are usually
568 partially saved, and make sure there is at least one general purpose
569 register saved if a target register needs saving.
570 Add casts in comparisons to avoid warnings.
571 (sh_media_register_for_return): return -1 for interrupt handlers.
572 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
573 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
574 registers used are available.
575 Set RTX_FRAME_RELATED_P where appropriate.
576 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
577 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
578 (initial_elimination_offset): Likewise.
579 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
580 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
581 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
582 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
583 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
584 and for target registers.
585 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
586 (regno_reg_class): Make its elements type enum reg_class.
587 (CONSTRAINT_LEN): Don't use isdigit.
588 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
589 (FUNCTION_ARG): Add parentheses to avoid warnings.
590 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
591 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
592 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
593 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
594 * sh.md (xordi3+1): Remove unused variable regno.
595 (return_media): Check that tr0 is available before using it.
597 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
599 * c.opt: Document more options.
601 2003-07-16 Roger Sayle <roger@eyesopen.com>
603 * combine.c (subst): Also handle (subreg (const_double ...)) case
604 if created by a substitution, by using the original inner mode.
606 2003-07-16 Roger Sayle <roger@eyesopen.com>
608 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
609 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
610 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
612 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
614 * doc/install.texi (--without-headers): New.
616 Partial Fix PR/10129
617 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
618 (machopic_output_function_base_name): New; print the true pic label.
619 (machopic_classify_ident): Pic Base is always a defined data.
620 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
621 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
623 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
624 if they are not floating point registers.
626 PR c/10962
627 * ggc.h: Add header guards.
628 * c-decl.c (finish_struct): Sort fields if
629 number greater than 15 and there are no
630 anonymous structs/unions.
631 * c-common.h: Include ggc.h.
632 (sorted_fields_type): New struct.
633 (field_decl_cmp): New prototype.
634 (resort_sorted_fields): New prototype.
635 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
636 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
637 as s, removing other fields.
638 * c-typeck.c (lookup_field): Use s in lang_type.
639 These were mostly moved from cp/class.c:
640 * c-common.c (field_decl_cmp): New static function.
641 (field_decl_cmp): New function.
642 (resort_sorted_fields): New function.
644 2003-07-16 Geoffrey Keating <geoffk@apple.com>
646 * config/darwin.c (machopic_select_section): Use decl_readonly_section
647 to do most of the work.
649 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
651 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
652 * config/mmix/mmix.c: Convert functions to ISO C90.
653 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
654 formatting.
655 (mmix_get_hard_reg_initial_val): Tweak section head comment.
657 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
659 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
661 2003-07-16 Jakub Jelinek <jakub@redhat.com>
663 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
664 (uw_update_context_1): Use it.
665 * config/rs6000/rs6000.c (insn_after_throw): Remove.
666 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
667 in parent frame if _Unwind_* called directly instead of through
668 .plt.
669 (rs6000_emit_eh_toc_restore): Remove.
670 (rs6000_emit_prologue): Update stack pointer before doing any saving
671 if current_function_calls_eh_return. Generate unwind info for $r2.
672 (rs6000_emit_epilogue): Restore stack pointer after doing all
673 restoring if current_function_calls_eh_return. Restore $r2.
674 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
675 * config/rs6000/rs6000.md (eh_return): Remove call to
676 rs6000_emit_eh_toc_restore.
677 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
678 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
680 2003-07-15 Jakub Jelinek <jakub@redhat.com>
682 * expr.c (emit_block_move): Don't move anything if size is const 0.
683 (clear_storage): Test against const0_rtx instead of comparing INTVAL
684 against 0.
686 2003-07-15 David S. Miller <davem@redhat.com>
688 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
689 emit nop if the last real insn is CALL_INSN.
691 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
693 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
694 as "nul".
695 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
697 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
699 * config/i386/winnt.c (associated_type): Artificial methods are not
700 affected by the import/export status of their class unless they are
701 COMDAT.
702 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
704 * config/i386/winnt.c: Fix GCC copyright comment.
706 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
708 PR c++/11531
709 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
710 not recursing on hard error.
711 (diagnostic_for_decl): Likewise.
712 * diagnostic.def: Rearrange.
714 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
716 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
717 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
719 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
720 Richard Henderson <rth@redhat.com>
722 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
723 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
724 (_Unwind_SetGR): Likewise.
725 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
726 (Unwind_SpTmp): New typedef.
727 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
728 (uw_update_context): Use _Unwind_GetPtr.
729 (init_dwarf_reg_size_table): Move above uw_init_context_1.
730 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
731 Use _Unwind_SetSpColumn.
732 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
733 Use _Unwind_GetPtr.
735 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
737 * c.opt: Document more options.
738 * toplev.c (documented_lang_options): Remove all local help strings.
740 2003-07-15 Mark Mitchell <mark@codesourcery.com>
742 PR debug/11473
743 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
744 base classes.
746 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
748 PR target/10795
749 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
750 swap comparison operands if doing so would generate an
751 unrecognizable insn.
753 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
755 PR optimization/11320
756 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
757 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
758 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
759 current_sched_info->compute_jump_reg_dependencies. Record which
760 registers are used and which registers are set by the jump.
761 Clear deps->reg_conditional_sets after a barrier.
762 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
763 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
764 (init_deps): Initialize reg_conditional_sets.
765 (free_deps): Clear reg_conditional_sets.
766 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
767 Mark registers live on entry of the fallthrough block and conditionally
768 set as set by the jump. Mark registers live on entry of non-fallthrough
769 blocks as used by the jump.
770 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
771 Mark new parameters as unused.
773 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
775 * doc/invoke.texi: Resync MIPS -march documentation.
777 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
779 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
780 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
781 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
782 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
783 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
784 (mips_issue_rate): Handle PROCESSOR_R9000.
785 (mips_use_dfa_pipeline_interface): Likewise.
786 * config/mips/9000.md: New file.
787 * config/mips/mips.md: Include it.
788 (define_attr cpu): Add r9000.
789 (mulsi3_mult3): Use "mul" for rm9000 code.
791 2003-07-15 Stan Cox <scox@redhat.com>
793 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
794 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
795 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
796 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
797 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
798 (mips_issue_rate): Handle PROCESSOR_R7000.
799 (mips_use_dfa_pipeline_interface): Likewise.
800 * config/mips/7000.md: New file.
801 * config/mips/mips.md: Include it.
802 (define_attr cpu): Add r7000.
803 (mulsi3_mult3): Use "mul" for rm7000 code.
805 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
807 * config/mips/mips.md (define_attr type): Add condmove. Use it for
808 the conditional move patterns.
809 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
810 Check for condmove type.
811 (ir_vr54_arith): Add move type.
812 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
813 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
815 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
817 * c-opts.c (print_help): Remove.
818 (c_common_handle_option): Don't handle --help.
819 * c.opt: Document some options.
820 (--help): Remove.
821 * opts.c (print_filtered_help): New.
822 (print_help): Use it.
824 2003-07-14 Geoffrey Keating <geoffk@apple.com>
826 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
827 * tree.c: (build_common_tree_nodes_2): Likewise.
828 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
829 (V4DF_type_node): New.
831 * c-opts.c (push_command_line_include): Don't free deferred_opts,
832 we'll need it.
833 (finish_options): Reset init_cursor.
835 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
837 * expr.c (expand_assignment): Remove an unused argument
838 SUGGEST_REG.
839 * expr.h: Update the prototype.
840 * function.c: Update the callers.
841 * stmt.c: Likewise.
843 2003-07-14 Mark Mitchell <mark@codesourcery.com>
845 PR debug/11098
846 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
847 as DECL_ABSTRACT.
849 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
851 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
852 with __cplusplus, not "we must use the C++ compiler's type"
853 * fixinc/inclhack.def (void_null): Note that Interix needs this.
854 * fixinc/fixincl.x: Regenerate.
856 2003-07-14 Geoffrey Keating <geoffk@apple.com>
858 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
859 and unseen_objects from the global data before calling
860 __deregister_frame_info_bases.
861 (examine_objects): Insert objects into the seen_objects list,
862 not unseen_objects.
863 (_Unwind_Find_FDE): Always unlock the global object lists, even if
864 we couldn't allocate a data structure to put in it.
866 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
867 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
868 (SET_TYPE_PROTOCOL_LIST): New.
869 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
870 (get_object_reference): Likewise.
872 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
874 * cfglayout.c (locator_file): Break out from ....
875 (insn_file): ... here.
876 (locator_line): Break out from ....
877 (insn_line): ... here.
878 * rtl.h (locator_file, locator_line): Declare.
879 (final_start_function): Set proper line/file info.
881 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
883 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
884 handled by pp_c_cast_expression.
886 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
888 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
889 allocate 32768 bytes of stack. Use addition rather than subtraction
890 when a single insn is enough.
891 * config/mips/mips.md: Remove insns and splitters for subtracting
892 constants.
893 (subsi3): Only accept register operands.
894 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
895 (subdi3_internal_3, subsi3_internal_2): Likewise.
896 (casesi): Use expand_binop to subtract the lower bound.
898 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
900 * config/mips/mips.c (mips_in_small_data_p): Don't handle
901 TARGET_MIPS16 specially.
903 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
905 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
906 mips_output_aligned_bss.
907 * config/mips/linux.h: Likewise.
908 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
909 * config/mips/mips.c (mips_output_aligned_bss): New function.
911 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
912 * config/mips/elf64.h: Likewise.
914 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
915 mips_declare_object_name.
916 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
917 * config/mips/elf64.h: As for elf.h.
918 * config/mips/iris6.h: Likewise.
919 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
920 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
921 do...while (0) block.
922 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
923 (mips_finish_declare_object): Declare.
924 * config/mips/mips.c (mips_declare_object_name): New function.
925 (mips_finish_declare_object): New function.
927 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
928 * config/mips/linux.h: Likewise.
930 * config/mips/mips.c (inside_function): Delete.
931 (file_in_function_warning, ignore_line_number): Delete.
932 (mips_output_filename): Don't warn about changing filenames within
933 a function.
934 (mips_output_lineno): Update accordingly.
935 (mips_output_function_prologue): Don't reset the deleted variables.
936 * config/mips/mips.h (inside_function): Delete.
937 (file_in_function_warning, ignore_line_number): Delete.
939 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
940 * config/mips/elf64.h: Likewise.
941 * config/mips/openbsd.h: Likewise.
942 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
943 * config/mips/linux.h: Likewise.
944 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
945 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
947 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
948 to the list of include files when using gas.
949 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
950 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
951 * config/mips/elf64.h: Likewise.
952 * config/mips/iris5.h: Likewise.
953 * config/mips/linux.h: Likewise.
954 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
955 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
956 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
957 * config/mips/sdb.h: ...this new file.
959 2003-07-14 Douglas Rupp <rupp@gnat.com>
961 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
962 argument to getcwd; use fixed buffer instead.
964 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
966 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
967 * fixinc/fixinc.wrap: Delete.
969 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
971 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
972 don't have 2.
974 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
976 * ggc-page.c (struct globals): Add new fields to keep track of the
977 total allocated memory and overhead.
978 (ggc_print_statistics): Print them.
979 (ggc_alloc): Keep track of the total allocated memory and the
980 overhead.
982 * tree.c (dump_tree_statistics): Increase spacing.
983 (enum tree_node_kind): Move to ...
984 * tree.h (enum tree_node_kind): ... here.
985 (tree_node_counts, tree_node_sizes): Declare.
987 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
989 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
991 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
993 PR optimization/11440
994 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
995 SIGN_EXTRACT SETs.
997 2003-07-14 Alan Modra <amodra@bigpond.net.au>
999 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
1000 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
1001 (emit_group_load, emit_group_store): Adjust declarations.
1002 Remove most occurrences of #ifdef TREE_CODE.
1003 * expr.c (emit_group_load): Add "type" param, and use
1004 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
1005 aligned accesses if !SLOW_UNALIGNED_ACCESS.
1006 (emit_group_store): Likewise.
1007 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
1008 emit_group_load and emit_group_store calls.
1009 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
1010 BLOCK_REG_PADDING to determine whether we need endian_correction.
1011 (load_register_parameters): Localize vars. Handle shifting of
1012 small values to the correct end of regs. Adjust emit_group_load
1013 call.
1014 (expand_call, emit_library_call_value_1): Adjust emit_group_load
1015 and emit_group_store calls.
1016 * function.c (assign_parms): Set mem alignment for stack slots.
1017 Adjust emit_group_store call. Store values at the "wrong" end
1018 of regs to the stack. Use BLOCK_REG_PADDING.
1019 (locate_and_pad_parm): Save where_pad.
1020 (expand_function_end): Adjust emit_group_load call.
1021 * stmt.c (expand_value_return): Adjust emit_group_load call.
1022 * Makefile.in (calls.o): Depend on $(OPTABS_H).
1023 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
1024 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
1025 (MUST_PASS_IN_STACK): Define.
1026 (BLOCK_REG_PADDING): Define.
1027 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
1028 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
1029 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
1030 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
1031 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
1033 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
1035 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
1037 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1039 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
1040 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
1042 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
1044 PR other/11123
1045 * toplev.c: Don't cut off option names.
1047 2003-07-13 Andreas Jaeger <aj@suse.de>
1049 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
1050 to integer of different size.
1052 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
1054 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
1055 to (eq (and X 1) 0).
1057 2003-07-13 Andreas Jaeger <aj@suse.de>
1059 * config.gcc: Add pmmintrin.h for x86_64-*-*.
1061 2003-07-13 Zack Weinberg <zack@codesourcery.com>
1063 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
1064 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
1065 list. Move these all together down by cpplib.
1067 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
1068 definition of CPPCHAR_SIGNED_T.
1070 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
1071 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
1072 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
1074 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
1075 * cppinit.c (cpp_create_reader): Likewise.
1077 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
1078 * cpptrad.c: Likewise. All callers changed.
1079 * cpplib.c: All callers changed.
1080 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
1081 * hashtable.h: Define GTY(x) to nothing here too.
1083 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1085 * stor-layout.c (compute_record_mode): Remove very obsolete test
1086 that forces BLKmode for records with fields crossing word boundary.
1088 2003-07-13 Zack Weinberg <zack@codesourcery.com>
1090 * Makefile.in: Remove orphan reference to acconfig.h.
1092 2003-07-13 Andreas Jaeger <aj@suse.de>
1094 * cgraphunit.c: Convert prototypes to ISO C90.
1096 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
1098 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
1099 (for OpenBSD).
1100 * fixinc/fixincl.x: Rebuild.
1102 2003-07-12 Zack Weinberg <zack@codesourcery.com>
1104 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
1105 i?86-*-*. Use correct name of cache variable.
1106 * configure: Regenerate.
1108 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
1110 * config/alpha/alpha.c: Fix comment typos.
1111 * config/alpha/alpha.md: Likewise.
1112 * config/arm/arm.c: Likewise.
1113 * config/arm/arm.md: Likewise.
1114 * config/arm/lib1funcs.asm: Likewise.
1115 * config/avr/avr.md: Likewise.
1116 * config/arm/README-interworking: Fix typos.
1118 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
1120 * c-format.c: Fix comment formatting.
1121 * c-typeck.c: Likewise.
1122 * coverage.c: Likewise.
1123 * cppcharset.c: Likewise.
1124 * cpplib.c: Likewise.
1125 * dbxout.c: Likewise.
1126 * gcov-io.h: Likewise.
1127 * toplev.c: Likewise.
1129 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
1131 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
1132 fix.
1134 2003-07-12 Zack Weinberg <zack@codesourcery.com>
1136 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
1137 uses three-argument AC_DEFINE so no acconfig.h entries are
1138 needed.
1139 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
1140 which contains the GAS version number as a scaled integer.
1141 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
1142 ability to check for ELF assembler.
1143 (gcc_GAS_CHECK_FEATURE): New macro.
1144 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
1145 assembler feature checks using gcc_GAS_CHECK_FEATURE.
1146 Use three-argument AC_DEFINE everywhere.
1147 * acconfig.h: Deleted.
1148 * config.in, configure: Regenerate.
1150 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
1152 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
1153 (on OpenBSD).
1154 * fixinc/fixincl.x: Regenerate.
1156 * fixinc/inclhack.def (gnu_types): Improve comment.
1158 2003-07-12 Andreas Jaeger <aj@suse.de>
1160 * fp-test.c (main): Use ISO C90 prototype.
1162 * version.c: Remove unneded include of ansidecl.h.
1164 * cgraph.h: Convert prototypes to ISO C90.
1165 * cgraph.c: Likewise.
1166 * fix-header.c: Likewise.
1167 * ra.h: Likewise.
1168 * protoize.c: Likewise.
1170 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
1172 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
1173 warning.
1175 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
1176 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1178 * cgraph.c (cgraph_max_uid): New global variable.
1179 (cgraph_node): Set uid field.
1180 (create_edge): Keep inline flags consistent.
1181 (dump_cgraph): Dump more info.
1182 * cgraph.h (struct cgraph_local_info): Remove inline_many and
1183 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
1184 (struct cgraph_global_info): Add insns, calls, cloned_times,
1185 will_be_output.
1186 (struct cgraph_node): Add uid.
1187 (struct cgraph_edge): Add inline_call.
1188 (cgraph_max_uid, cgraph_inline_p): Declare.
1189 * cgraph.c: Include params.h and fibheap.h
1190 (cgraph_mark_functions_to_inline_once): Kill.
1191 (INSNS_PER_CALL): New constant.
1192 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
1193 static variables.
1194 (cgraph_finalize_function): Do not analyze inlining.
1195 (cgraph_finalize_compilation_unit): Set inlining attributes.
1196 (cgraph_mark_functions_to_output): More consistency checks.
1197 (cgraph_optimize_function): Set current_function_decl to NULL.
1198 (cgraph_expand_function): Use new inline flags.
1199 (cgraph_postorder): Expand from cgraph_expand_functions.
1200 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
1201 (cgraph_inlined_into, cgraph_inlined_callees,
1202 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
1203 cgraph_mark_inline, cgraph_check_inline_limits,
1204 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
1205 cgraph_decide_inlining, cgraph_inline_p): New functions.
1206 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
1207 PARAM_INLINE_UNIT_GROWTH): New parameters.
1208 * tree-inline.c (struct inline_data): New field current_decl.
1209 (expand_call_inline): Avoid forward declarations; use
1210 inlinable_function_p.
1211 (optimize_inline_calls): Set id.current_decl.
1213 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
1215 * configure.in: Remove wrongly added definition of
1216 local_prefix.
1217 * configure: Regenerate.
1219 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
1221 * rtl.def (NOTE): Do not use padding.
1223 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
1225 * doc/install.tex: Update required binutils for i?86-*-linux*
1227 2003-07-11 Richard Henderson <rth@redhat.com>
1229 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
1231 2003-07-11 Mark Mitchell <mark@codesourcery.com>
1233 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
1234 TRANSLATION_UNIT_DECL as top_level.
1236 2003-07-11 Jakub Jelinek <jakub@redhat.com>
1238 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
1239 then fall back to cmpstrM.
1240 * builtins.c (expand_builtin_memcmp): Likewise.
1241 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
1242 (s390_expand_cmpmem): ... this.
1243 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
1244 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
1245 from cmpstr* patterns. Rename call to s390_expand_cmpstr
1246 to s390_expand_cmpmem.
1247 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
1248 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
1249 to cmpmem*.
1250 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
1251 cmpstr* patterns.
1252 * doc/md.texi (cmpstrM): Describe as String compare insn, not
1253 Block compare insn.
1254 (cmpmemM): Add.
1256 2003-07-11 Loren James Rittle <ljrittle@acm.org>
1258 * config/i386/freebsd.h (SET_ASM_OP): Remove.
1259 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
1260 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
1261 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
1263 2003-07-11 Richard Henderson <rth@redhat.com>
1265 * function.c (assign_parms): Don't recombine complex args if
1266 fnargs is unchanged from orig_fnargs.
1267 (split_complex_args): Return args without complex before copying.
1268 Re-layout the modified parameters.
1270 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
1272 * regclass.c (choose_hard_reg_mode): Add third argument.
1273 Changed all callers.
1274 * rtl.h (choose_hard_reg_mode): Update declaration.
1275 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
1276 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
1278 2003-07-11 Geoffrey Keating <geoffk@apple.com>
1280 * c-decl.c (finish_decl): Handle 'used' here...
1281 * cgraphunit.c (cgraph_finalize_function): ... and here ...
1282 * c-common.c: (handle_used_attribute): ... not here.
1284 * configure.in (onstep): Support --enable-intermodule.
1285 * Makefile.in (OBJS-common): New.
1286 (OBJS-md): New.
1287 (OBJS-archive): New.
1288 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
1289 (OBJS-onestep): New.
1290 (libbackend.a): Support @onestep@.
1291 (libbackend.o): New.
1292 * configure: Regenerate.
1294 * c-common.h (c_reset_state): New prototype.
1295 (c_parse_file): New prototype.
1296 (finish_file): Move prototype from c-tree.h.
1297 * c-decl.c: Include <hashtab.h>.
1298 (builtin_decls): New.
1299 (current_file_decl): New.
1300 (duplicate_decls): Add extra parameter. Change all callers. Don't
1301 output duplicate common symbols.
1302 (link_hash_hash): New.
1303 (link_hash_eq): New.
1304 (poplevel): Handle popping of the top level.
1305 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
1306 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
1307 (pushdecl_top_level): Likewise.
1308 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
1309 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
1310 (finish_decl): Handle TRANSLATION_UNIT_DECL.
1311 (merge_translation_unit_decls): New.
1312 (c_write_global_declarations): New.
1313 (c_reset_state): New.
1314 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
1315 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1316 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
1317 TRANSLATION_UNIT_DECL.
1318 (c_objc_common_finish_file): Call merge_translation_unit_decls.
1319 * c-opts.c (in_fnames): Rename from in_fname.
1320 (c_common_decode_option): Handle multiple input filenames.
1321 (c_common_post_options): Likewise.
1322 (c_common_parse_file): Likewise; also, call c_parse_file rather than
1323 yyparse.
1324 * c-parse.in: Move cleanup code to c_parse_file.
1325 (free_parser_stacks): Move contents to c_parse_file.
1326 (c_parse_file): New.
1327 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
1328 for integer types.
1329 (C_DECL_FILE_SCOPE): New.
1330 (finish_file): Move prototype to c-common.h.
1331 (merge_translation_unit_decls): New prototype.
1332 (comptypes): Add extra parameter to prototype.
1333 (c_write_global_declarations): New prototype.
1334 * c-typeck.c (tagged_types_tu_compatible_p): New.
1335 (function_types_compatible_p): Add extra parameter, change all callers.
1336 (type_lists_compatible_p): Likewise.
1337 (comptypes): Likewise.
1338 (struct tagged_tu_seen): New.
1339 (tagged_tu_seen_base): New.
1340 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
1341 (c_mark_addressable): Remove #if 0 code.
1342 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
1343 comment explaining why it shouldn't have to.
1344 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
1345 options.
1346 * cppinit.c (cpp_read_next_file): New.
1347 (cpp_read_main_file): Use it.
1348 * cpplib.c (undefine_macros): New.
1349 (cpp_undef_all): New.
1350 * cpplib.h (cpp_read_next_file): Prototype.
1351 (cpp_undef_all): Prototype.
1352 * langhooks-def.h (write_global_declarations): Remove prototype.
1353 * toplev.h (write_global_declarations): Add prototype.
1354 * tree.c (decl_type_context): Use switch statement, handle
1355 TRANSLATION_UNIT_DECL.
1356 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
1357 (TRANSLATION_UNIT_DECL): New kind of tree.
1358 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
1359 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
1360 * doc/invoke.texi: Make attempt to document new functionality.
1362 2003-05-19 Per Bothner <bothner@apple.com>
1364 * gcc.c (combine_inputs): New.
1365 (process_command): Set combine_inputs.
1366 (do_spec_1): Handle combine_inputs.
1367 (main): Likewise.
1369 2003-07-10 James E Wilson <wilson@tuliptree.org>
1371 PR optimization/9745
1372 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
1373 loop_insn_emit_before.
1374 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
1376 2003-07-10 Zack Weinberg <zack@codesourcery.com>
1378 * cppcharset.c: Fix comment.
1379 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
1380 (EILSEQ): #define to EINVAL if not already defined.
1381 (convert_using_iconv): #if out when !HAVE_ICONV.
1382 (init_iconv_desc): Handle !HAVE_ICONV here...
1383 (cpp_init_iconv): ...not here.
1385 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
1387 * common.opt: More --help messages.
1388 * opts.c (print_help): Use puts().
1389 * toplev.c (f_options): Remove help text.
1390 (display_help): Don't dump f_options.
1392 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
1394 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
1395 Move i?86-*-interix* to the don't-fix list.
1396 * fixinc/fixinc.interix: Delete with extreme prejudice.
1398 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
1400 PR bootstrap/10758
1401 * doc/install.texi: Document requirements for ia64-*-hpux* target.
1403 2003-07-10 Roger Sayle <roger@eyesopen.com>
1405 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
1407 2003-07-10 Zack Weinberg <zack@codesourcery.com>
1409 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
1410 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
1411 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
1412 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
1413 convert_no_conversion, convert_using_iconv): New functions.
1414 (APPLY_CONVERSION): New macro.
1415 (struct conversion, conversion_tab): New data structure.
1416 (init_iconv_desc): Check conversion_tab for a custom conversion
1417 primitive before trying to use iconv.
1418 (convert_cset): Deleted.
1419 (cpp_init_iconv): Use UTF- terminology, not UCS-.
1420 (_cpp_destroy_iconv): Update to match.
1421 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
1422 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
1423 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
1424 (_cpp_interpret_string_notranslate): New function, moved here
1425 from cpplib.c.
1427 * cpphash.h (convert_f, struct cset_converter): New types.
1428 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
1429 are now struct cset_converter, not bare iconv_t.
1430 Update prototypes.
1431 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
1432 all callers changed.
1434 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
1436 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
1437 to opts.sh command line.
1438 * opts.sh: Write to temporary files with a move-if-change at the end.
1440 2003-07-10 Denis Chertykov <denisc@overta.ru>
1441 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1443 * combine.c (gen_binary): Handle the CLOBBER rtx and
1444 don't build a binary operation with it.
1446 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1448 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
1449 store_killed_after, store_killed_before): Keep track of the correct
1450 dependency function to use.
1452 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
1453 * toplev.c (do_compile): Don't try to open dump files before
1454 lang_dependent_init initializes dump_base_name.
1456 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1458 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
1459 Use ARRAY_SIZE.
1460 * config/frv/frv.c (frv_expand_builtin): Likewise.
1461 * config/sh/sh.c (sh_media_init_builtins): Likewise.
1463 2003-07-09 Mark Mitchell <mark@codesourcery.com>
1465 PR c++/10032
1466 * doc/invoke.texi (C++ Dialect Options): Change documentation of
1467 -fpermissive.
1469 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
1471 * tm.texi (RETURN_ADDR_OFFSET): Document.
1473 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
1475 * gcov-io.h: Update documentation.
1476 (GCOV_UNSIGNED2STRING): New.
1477 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
1478 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
1479 GCOV_TAG_SUMMARY_LENGTH): Adjust.
1480 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
1481 GCOV_TAG_COUNTER_NUM): New.
1482 (GCOV_BLOCK_SIZE): Number of words.
1483 (gcov_var): Adjust buffer type.
1484 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
1485 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
1486 count, not byte count.
1487 (gcov_open): Adjust overread init.
1488 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
1489 gcov_write_string, gcov_write_tag, gcov_write_length,
1490 gcov_write_tag_length): Adjust.
1491 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
1492 (gcov_sync, gcov_seek): Adjust.
1493 * gcov-dump.c (print_usage): Show gcc version only.
1494 (dump_file): Use GCOV_UNSIGNED2STRING.
1495 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
1496 * gcov.c (print_version): Show gcc version only.
1497 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
1498 GCOV_TAG_*_NUM macros.
1499 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
1500 GCOV_TAG_COUNTER_LENGTH.
1501 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
1502 Use GCOV_TAG_COUNTER_NUM.
1503 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
1504 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
1506 2003-07-10 Andreas Schwab <schwab@suse.de>
1508 * gcov-dump.c (dump_file): Fix missing address operator.
1510 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
1512 PR c/11449
1513 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
1514 of HOST_WIDE_INT.
1515 (fold_single_bit_test): If sign_bit_p() fails, assume that the
1516 bit being tested is not a sign bit.
1518 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
1520 * config/h8300/h8300.md (a peephole2): New.
1522 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
1524 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
1525 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
1526 from ld-linux.so.2 to ld.so.1.
1527 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
1528 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
1529 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
1530 nor -Wl,-rpath-link.
1531 (LIB_SPEC): Add -rpath-link if !static.
1532 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
1533 * config/mn10300/mn10300.c (mn10300_protect_label): New
1534 variable.
1535 * config/mn10300/linux.h (PRINT_OPERAND,
1536 PRINT_OPERAND_ADDRESS): Set it during their execution.
1537 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
1538 mn10300_protect_label is set.
1539 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
1540 -Wl,-rpath-link.
1541 (LIB_SPEC, STARTFILE_SPEC): Define.
1542 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
1543 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
1544 FLOAT_BIT_ORDER_MISMATCH.
1545 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1546 * config.gcc (am33_2.0-*-linux*): Added.
1547 * config/mn10300/linux.h: New.
1548 * config/mn10300/t-linux: New.
1550 2003-07-10 Andreas Jaeger <aj@suse.de>
1552 * fold-const.c: Properly wrap prototypes.
1554 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
1556 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
1557 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
1558 Moved from...
1559 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
1560 * config/mn10300/mn10300.h: GTY-declare it.
1561 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
1562 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
1563 prototype. Use incoming RTL argument.
1564 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
1565 * config/mn10300/mn10300.md (int_label): Move C statements...
1566 (GOTaddr2picreg): ... here.
1567 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
1568 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
1569 * config/mn10300/mn10300.c (mn10300_encode_section_info):
1570 ... here. New function.
1571 (TARGET_ENCODE_SECTION_INFO): Define to it.
1572 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
1573 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
1574 pattern name.
1575 (mn10300_loadPC): Define as insn splittable after reload.
1576 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1577 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
1578 be defined in .rodata even in PIC, now that the assembler
1579 supports that.
1580 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1581 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
1582 symbol take an underscore prefix.
1583 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1584 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
1585 legitimize_pic_address): Declare.
1586 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
1587 the PIC register as fixed.
1588 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
1589 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
1590 PIC.
1591 (LEGITIMATE_PIC_OPERAND_P): Define.
1592 (PIC_OFFSET_TABLE_REGNUM): Define.
1593 (GOT_SYMBOL_NAME): Define.
1594 (SYMBOLIC_CONST_P): Define.
1595 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
1596 symbols.
1597 (MN10300_GLOBAL_P): Test it.
1598 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
1599 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
1600 * config/mn10300/mn10300.c (print_operand): Handle unspec.
1601 (expand_prologue): Set PIC register.
1602 (call_address_operand): Don't match SYMBOL_REFs in PIC.
1603 (legitimize_address): Call legitimize_pic_address.
1604 (legitimize_pic_address): New fn.
1605 (legitimate_pic_operand_p): New fn.
1606 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
1607 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
1608 UNSPEC_PLT): New constants.
1609 (pop_pic_reg): New insn.
1610 (movsi): Adjust non-PIC addresses.
1611 (builtin_setjmp_receiver): Restore the PIC register.
1612 (casesi): New insn.
1613 (call): Adjust non-PIC addresses.
1614 (int_label, GOTaddr2picreg): New expands.
1615 (am33_loadPC): New insn.
1616 (mn10300_loadPC): New expand.
1617 (call_next_insn): New insn.
1618 (add_GOT_to_pic_reg): New expand.
1619 (symGOT2reg, symGOT2reg_i): New expands.
1620 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
1621 (sym2PIC, sym2PLT): New expands.
1623 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
1625 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
1626 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
1627 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
1628 to flag_unsafe_math_optimizations.
1629 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1630 * config/mn10300/mn10300.c (expand_prologue): Mark
1631 FP-register-saving insns as frame-related.
1632 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
1633 * config/mn10300/mn10300.c
1634 (mn10300_get_live_callee_saved_regs): Don't search past
1635 LAST_EXTENDED_REGNUM.
1636 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
1637 * config/mn10300/mn10300.md: Remove excessive line breaks from
1638 `@' output patterns that were accounted as additional
1639 alternatives.
1640 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
1641 Re-introduce changes accidentally removed in Richard Sandiford's
1642 2000-12-05's patch.
1643 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
1644 Re-instate am33-2 lost in merge from net GCC.
1645 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
1646 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
1647 floating-point registers.
1648 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
1649 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
1650 pessimizations that had gone in on 2000-05-08.
1651 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
1652 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
1653 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
1654 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
1655 operand 0.
1656 * (movhi): Likewise.
1657 * (movsi): Likewise.
1658 * (movsf): Likewise.
1659 * (movdi): Likewise.
1660 * (movdf): Likewise.
1661 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
1662 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
1663 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
1664 (expand_prologue, expand_epilogue): Save and restore FP regs.
1665 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
1666 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
1667 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
1668 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
1669 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
1670 Do not clobber cc0.
1671 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
1672 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
1673 Discourage the two-argument, longer opcodes.
1674 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
1675 ones.
1676 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
1677 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
1678 * config/mn10300/mn10300.md (cmpsf): New pattern.
1679 (branch): Test mdep.fpCC and output fbCC.
1680 * config/mn10300/mn10300.c (print_operand): Output conditions.
1681 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
1682 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
1683 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
1684 mulsf3, divsf3): Use the `F' constraint for FP values.
1685 * config/mn10300/mn10300.c (const_1f_operand): New function.
1686 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
1687 * config/mn10300/mn10300.md (sqrtsf2): New expand.
1688 (rsqrtsf2): New insn.
1689 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
1690 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
1691 previous check-in.
1692 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
1693 * config/mn10300/mn10300.md (abssf2, negdf2): On
1694 TARGET_AM33_2, expand to...
1695 (abssf2_am33_2, negdf2_am33_2): New insns.
1696 (addsf3, subsf3, mulsf3, divsf3): Likewise.
1697 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
1698 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
1699 movdi, movdf): Added FP regs.
1700 * invoke.texi (-mam33-2, -mno-am33-2): Document.
1701 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
1702 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
1703 New macros.
1704 (REGNO_AM33_2_FP_P): Renamed to...
1705 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
1706 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
1707 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
1708 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
1709 regs from GENERAL_REGS.
1710 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
1711 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
1712 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
1713 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
1714 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
1715 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
1716 as FP_REGS.
1717 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
1718 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
1719 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
1720 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
1721 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
1722 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
1723 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
1724 AM33/2.0 floating-point registers.
1725 (CONDITIONAL_REGISTER_USAGE): Adjust.
1726 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
1727 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
1728 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
1729 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
1730 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
1731 (MULTILIB_DIRNAMES): Likewise.
1732 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
1733 `__AM33_2__' when `-mam33-2' is given.
1734 (TARGET_AM33_2): Define.
1735 (TARGET_SWITCHES): Adjust.
1736 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
1737 when appropriate.
1739 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
1741 * doc/install.texi: Add missing @.
1743 2003-07-09 Bob Wilson <bob.wilson@acm.org>
1745 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
1747 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
1749 PR/11144
1750 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
1752 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
1754 PR bootstrap/11043
1755 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
1756 "x-crtfini.o" with "crtinit.o", "crtfini.o".
1758 * fixinc/inclhack.def (limits_ifndefs): Add select test.
1759 * fixinc/fixincl.x: Rebuild.
1761 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
1762 * fixinc/fixincl.x: Rebuild.
1764 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
1766 * doc/install.texi (Configuration): Document the valgrind option
1767 to --enable-checking.
1769 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
1771 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
1773 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1775 * c-lex.c (cb_ident): Cast cstr.text to const char *.
1777 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
1779 * gcov-io.h: Update documentation.
1780 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
1781 GCOV_NOTE_MAGIC.
1782 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
1783 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
1784 (struct gcov_var): Change buffer's type. Add endian flag.
1785 (gcov_open): Remove mode in libgcov.
1786 (gcov_magic): Prototype.
1787 * gcov-io.c (from_file): New.
1788 (gcov_open): Clear endian flag.
1789 (gcov_magic): New.
1790 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
1791 pointers.
1792 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
1793 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
1794 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
1795 * gcov-iov.c (main): Correct cast.
1796 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
1797 conversion.
1798 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
1799 (coverage_init): Use GCOV_NOTE_SUFFIX.
1800 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
1801 Rename to gcov_version, and return flag.
1802 (gcov_exit): Use gcov_version.
1803 (__gcov_init): Use gcov_version.
1804 * Makefile.in (coverageexts): Update.
1805 * gcov.c (print_version): Remove endianness conversion.
1806 (create_file_names): Use GCOV_NOTE_SUFFIX.
1807 (read_graph_file): Use gcov_magic.
1808 (read_count_file): Likewise.
1809 * gcov-dump.c (dump_file): Remove endianness conversion, use
1810 gcov_magic.
1812 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
1814 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
1815 coverage is on.
1816 * configure: Regenerated.
1817 * Makefile.in (ALL_CFLAGS): Correct its comment.
1819 2003-07-08 Mark Mitchell <mark@codesourcery.com>
1821 * fold-const.c (make_range): Do not access operand 1 for a
1822 zero-operand operator.
1824 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
1826 * toplev.c (warn_dummy, W_options): Die.
1827 (display_help): Don't print W_options.
1828 * common.opt: Add W_options help from toplev.c.
1830 2003-07-09 Andreas Jaeger <aj@suse.de>
1832 * opts.c (wrap_help): Only pass int arguments as arguments to
1833 printf's '*' modifier. Change argument of function.
1835 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
1837 * doc/invoke.texi: Fix misspelling of "@item".
1839 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
1841 * config/i386/i386.md: Remove an old comment about
1842 NOTICE_UPDATE_CC.
1844 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1846 * cgraph.c (cgraph_node_name): New function.
1847 (dump_cgraph): Use it.
1848 * cgraph.h (cgraph_dump_file): Declare.
1849 (cgraph_node_name): Declare.
1850 * cgraphunit.c: Include timevar.h
1851 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
1852 (cgraph_optimize_function): Use TV_INTEGRATION.
1853 (cgraph_mark_local_functions): reorganize dumps.
1854 (cgraph_mark_functions_to_inline_once): Likewise.
1855 (cgraph_optimize): Likewise; use timevar.
1856 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
1857 * toplev.c (dump_file_index): Add DFI_cgraph.
1858 (dump_file_info): Likewise.
1859 (cgraph_dump_file): New global variable.
1860 (do_compile): Open and close cgraph dump.
1861 * invoke.texi (-d): Document new flag; renumber.
1863 2003-07-08 Roger Sayle <roger@eyesopen.com>
1865 PR c/11370
1866 * calls.c (emit_call_1): Don't bother popping the arguments off of
1867 the stack after a noreturn function call; The adjustment is dead.
1868 (expand_call): Likewise.
1870 2003-07-08 Geoffrey Keating <geoffk@apple.com>
1872 * expr.c (MOVE_MAX_PIECES): Move from here...
1873 * defaults.h (MOVE_MAX_PIECES): ... to here.
1875 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
1877 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
1879 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1881 * genattr.c (internal_dfa_insn_code): Don't prototype.
1882 * genattrtab.c (attr_desc): Add `static_p' field.
1883 (expand_units): Make blockage range and ready cost functions
1884 static.
1885 (write_attr_get): Don't add extern prototypes in C file. Mark
1886 static functions as appropriate.
1887 (find_attr, make_internal_attr): Initialize static_p.
1888 * genattrtab.h (ATTR_STATIC): New macro.
1889 * genautomata.c (output_internal_reset_func): Mark output function
1890 as inline.
1891 (make_internal_dfa_insn_code_attr): Mark output function as static.
1893 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1895 * genattrtab.h: Add new macros for attr `special' flags.
1896 * genattrtab.c (attr_desc): Reorder/resize fields better.
1897 Use attr `special' macros in all calls to make_internal_attr.
1898 * genautomata.c: Likewise.
1900 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
1902 * c-common.c (c_estimate_num_insns_1): New static function.
1903 (c_estimate_num_insns): New global function.
1904 * c-common.h (DECL_NUM_STMTS): Rename to...
1905 (DECL_ESTIMATED_INSNS): ... this.
1906 (c_estimate_num_insns): Declare.
1907 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
1908 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
1909 * c-semantics.c (add_stmt): Do not account statements.
1910 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
1911 New.
1912 * langhooks.h (lang_hooks_for_tree_inlining): Add
1913 estimate_num_insns
1914 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
1915 to 100.
1916 (max-inline-insns): set to 300.
1917 (min-inline-insns): set to 10.
1918 * tree-inline.c (struct inline_data): Rename inlined_stmts to
1919 inlined-insns.
1920 (INSNS_PER_STMT): Kill.
1921 (inlinable_function_p): Compute and store body size.
1922 (expand_call_inline): Likewise.
1923 (optimize_inline_calls): Likewise.
1925 2003-07-08 James E Wilson <wilson@tuliptree.org>
1927 PR target/10021
1928 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
1929 loop over new variable t2 instead of t.
1931 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
1933 PR bootstrap/11455
1934 * config/i386/winnt.c: Replace use of error(), warning() with
1935 error_with_decl(), warning_with_decl(), throughout.
1937 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
1939 * opts.c (wrap_help): Use unsigned int, not size_t.
1941 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
1943 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
1944 as .file/.loc directives are incompatible with linker relaxation.
1946 2003-07-08 Zack Weinberg <zack@codesourcery.com>
1948 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
1949 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
1950 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
1951 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
1952 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
1953 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
1954 Escape { and } characters which are not part of range expressions.
1955 * fixinc/fixincl.x: Regenerate.
1956 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
1958 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
1960 PR c/1687
1961 * tree-inline.c (find_alloca_call): Use
1962 walk_tree_without_duplicates, instead of walk_tree.
1963 (find_builtin_longjmp_call): Likewise.
1964 * c-objc-common.c (c_cannot_inline_fn): Likewise.
1965 * c-semantics.c (find_reachable_label): Likewise.
1967 2003-07-08 Jakub Jelinek <jakub@redhat.com>
1969 PR c/11420
1970 * config/i386/i386.c (ix86_check_movabs): New function.
1971 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
1972 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
1973 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
1975 2003-07-08 Chris Demetriou <cgd@broadcom.com>
1977 * Makefile.in (install-po): Cope with empty CATALOGS.
1979 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
1981 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
1982 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
1983 (SECTION_FUNCTION_TEMPLATE): Delete.
1984 * config/mips/elf.h: As for elf64.h.
1985 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
1986 * config/mips/linux.h: As for elf.h
1987 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
1988 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
1989 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
1990 of in_sdata from current_section_name and current_section_flags.
1991 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
1992 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
1993 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
1994 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
1995 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
1996 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
1997 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
1998 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
1999 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
2000 (override_options): Remove setting of MASK_GPOPT.
2001 (mips_output_external): Use mips_in_small_data_p to check whether a
2002 symbol needs an .extern directive. Don't emit such directives for
2003 TARGET_EXPLICIT_RELOCS.
2004 (mips_declare_object): Update accordingly.
2005 (mips_select_rtx_section): Call named_section rather than
2006 SMALL_DATA_SECTION.
2007 (mips_select_section): Use default_elf_section_section for everything
2008 except .text string constants.
2009 (mips_in_small_data_p): New function.
2010 (mips_encode_section_info): Remove small data handling.
2011 (mips_unique_section): Delete.
2012 (iris6_section_type_flags): New function.
2013 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
2015 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2017 PR Target/11453
2018 * pa.md: Disparage all mtsar constraints.
2019 (extzv, extv, insv): Don't fail on length of {32|64}.
2021 2003-07-08 Zack Weinberg <zack@codesourcery.com>
2023 * system.h: Poison MAP_CHARACTER.
2024 * config/i370/i370-protos.h (mvs_map_char): Delete.
2025 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
2026 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
2027 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
2029 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
2031 * toplev.c (randomize): Correct call to time().
2033 2003-07-08 Jakub Jelinek <jakub@redhat.com>
2035 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
2036 REG_EQUIV notes as well.
2038 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
2040 * doc/md.texi: Fix the description of addmodecc.
2042 2003-07-07 Zack Weinberg <zack@codesourcery.com>
2044 * Makefile.in (top_builddir): Set to "..", not ".".
2045 (INTLLIBS, INTLDEPS): Delete.
2046 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
2047 (LIBDEPS): Add $(LIBICONV_DEP).
2048 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
2049 (INCLUDES): Replace -I../intl with @INCINTL@.
2050 ($(top_builddir)/intl/libintl.a): Delete rule.
2051 (stage2-start, stage3-start, stage4-start, stageprofile-start,
2052 stagefeedback-start): Use $$ for variable to be evaluated by
2053 shell, not make.
2054 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
2055 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
2056 * aclocal.m4: sinclude ../config/progtest.m4. Add
2057 contents of lcmessage.m4 from gettext distro.
2058 * configure.in: Check for wchar.h and setlocale. Set
2059 LIBICONV_DEP to the empty string and substitute it.
2060 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
2061 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
2062 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
2063 in $LIBINTL, to avoid linking it twice.
2064 * configure, config.in: Regenerate.
2066 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
2068 * fixinc/mkfixinc.sh: Remove winnt support.
2069 * fixinc/fixinc.winnt: Delete with extreme prejudice.
2071 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
2073 * Makefile.in: Update.
2074 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
2075 * c.opt: Update documentation.
2076 * common.opt: Add some help text.
2077 * opts.c: Include intl.h.
2078 (wrap_help, print_help): New.
2079 (find_opt, handle_option, common_handle_option): opt_text now
2080 contains the '-'. Use print_help to output help.
2081 * opts.h (struct cl_option): New member "help".
2082 * opts.sh: Update to handle help text output and to prepend
2083 options with '-'.
2084 * toplev.c (display_help): Remove some help text.
2086 2003-07-07 David Edelsohn <edelsohn@gnu.org>
2087 Fariborz Jahanian <fjahanian@apple.com>
2089 * configure.in: Test for PowerPC mfcr field support in assembler.
2090 * config.in, configure: Regenderated.
2092 * config/rs6000/power4.md: Add mfcrf reservation.
2093 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
2094 * config/rs6000/rs6000.c (mfcr_operation): Define.
2095 (print_operand): Add 'Q' case for mfcrf.
2096 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
2097 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
2098 (movcc_internal1): Emit optional field operand for mfcr and set
2099 "type" attribute appropriately.
2100 (mfcr SCC): Likewise.
2101 (movesi_from_cr_one): New.
2103 2003-07-07 Roger Sayle <roger@eyesopen.com>
2105 * config/i386/i386.md: Correct check-in of incorrect version.
2107 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2109 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
2110 adjacent stdio calls.
2111 * c-decl.c (c_print_identifier): Likewise.
2112 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
2113 * print-rtl.c (print_rtx): Likewise.
2114 * print-tree.c (print_node_brief, print_node): Likewise.
2115 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
2117 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
2118 * config.in, configure: Regenerated.
2120 2003-07-07 Roger Sayle <roger@eyesopen.com>
2122 PR target/10979
2123 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
2124 Changed to define_expand patterns that copy operand[1] to prevent
2125 it from being clobbered before emitting an atan2?f3_1 insn.
2126 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
2127 patterns that actually specify the behaviour of x87's FPATAN.
2129 2003-07-07 Jakub Jelinek <jakub@redhat.com>
2131 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
2132 clearing of SYMBOL_FLAG_LOCAL bit.
2133 If vcall_offset fits into signed 16-bit immediate, use
2134 one instruction for both addition and load.
2136 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
2138 * opts.c (common_handle_option): Correct handling of the
2139 -falign- switches that do and don't take an argument.
2141 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
2143 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
2144 today.
2145 (pushhi1_h8300hs): Likewise.
2147 2003-07-07 Andreas Jaeger <aj@suse.de>
2149 * genextract.c: Convert remaining prototypes to ISO C90.
2151 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
2152 * fold-const.c (fold_single_bit_test): Likewise.
2153 * diagnostic.c (default_diagnostic_finalizer): Likewise.
2154 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
2156 * gengtype.c (write_array): Generate ISO C90 prototypes.
2158 * genflags.c (gen_proto): Generate ISO C90 prototypes.
2160 2003-07-07 Roger Sayle <roger@eyesopen.com>
2162 PR optimization/11059
2163 * expr.c (can_store_by_pieces): Return true if length is zero.
2164 (store_by_pieces): If length is zero and endp is two, abort,
2165 othwerise, if length is zero and endp is not two, return "to".
2166 (clear_by_pieces): Do nothing if length is zero.
2167 (clear_storage): Do nothing if length is zero.
2168 (store_constructor): Simplify code when size is zero, or the
2169 target has already been cleared. This avoids emitting a
2170 blockage instruction when initializing empty structures.
2172 2003-07-07 Andreas Jaeger <aj@suse.de>
2174 * mips-tfile.c: Convert prototypes to ISO C90.
2175 * mips-tdump.c: Convert prototypes to ISO C90.
2177 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
2179 * rtl.h (emit_line_note): Take a location_t.
2180 (emit_line_note_force): Remove.
2181 (set_file_and_line_for_statement): Take a location_t.
2182 * tree.g (emit_line_note): Take a location_t.
2183 * emit-rtl.c (emit_line_note): Take a location_t.
2184 (emit_line_note_force): Remove.
2185 * function.c (init_function_start): Adjust emit_line_note call.
2186 (expand_function_end): Use force_next_line_note, not
2187 emit_line_note_force.
2188 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
2189 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
2190 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
2191 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
2192 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
2193 genrtl_continue_stmt, genrtl_switch_stmt,
2194 genrtl_asm_stmt): Likewise.
2195 * expr.c (expand_expr): Likewise.
2196 * integrate.c (expand_inline_function): Likewise.
2197 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
2198 (expand_decl_init): Adjust emit_line_note call.
2200 2003-07-07 Dale Johannesen <dalej@apple.com>
2202 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
2204 2003-07-07 Andreas Jaeger <aj@suse.de>
2206 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
2207 * config/i386/i386.c: Likewise.
2209 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
2211 * config/h8300/h8300.md: Use gen_int_mode instead of
2212 GEN_INT (trunc_int_for_mode (...)).
2214 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
2216 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
2217 2 bytes and then subtract 2 from the stack pointer.
2218 (pushhi1_h8300hs): Likewise.
2220 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
2222 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
2223 -frandom-seed.
2224 * configure: Regenerated.
2225 * Makefile.in: Remove extraneous comment.
2226 * toplev.c (randomize): Protect against potential multiple calls.
2227 * doc/invoke.texi (-frandom-seed): Document use for in coverage
2228 files.
2230 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2231 Eric Botcazou <ebotcazou@libertysurf.fr>
2233 PR optimization/11198
2234 * alias.c (objects_must_conflict_p): Return 1 if the types have
2235 the same alias set, not if the alias sets only conflict.
2237 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
2239 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
2240 (convert_cset): Change inbuf to type ICONV_CONST char.
2241 * Makefile.in (LIBS): Add LIBICONV.
2243 * doc/invoke.texi (-falign-functions): Document that
2244 when n is zero then a machine-dependent default is used.
2245 (-falign-labels): Document that when n is zero then a
2246 machine-dependent default is used and that -falign-labels =1
2247 is equivalent to -fno-align-labels.
2248 (-falign-loops): Likewise.
2249 (-falign-jumps): Likewise.
2251 2003-07-06 Art Haas <ahaas@airmail.net>
2253 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
2254 initializer syntax.
2256 2003-07-06 James E Wilson <wilson@tuliptree.org>
2258 PR optimization/9812
2259 * rtl.h (mem_for_const_double): Delete prototype.
2260 * varasm.c (mem_for_const_double): Delete function.
2261 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
2262 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
2263 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
2264 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
2265 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
2266 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
2267 comment about confused support for XFmode constants.
2269 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
2271 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
2273 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
2275 * config/h8300/h8300.c: Fix comment typos.
2276 * config/h8300/h8300.md: Likewise.
2277 * config/i386/athlon.md: Likewise.
2278 * config/i386/i386.c: Likewise.
2279 * config/i386/pentium.md: Likewise.
2280 * config/ia64/ia64.c: Likewise.
2281 * config/ia64/itanium1.md: Likewise.
2282 * config/ia64/itanium2.md: Likewise.
2283 * config/m32r/m32r.md: Likewise.
2284 * config/m68hc11/m68hc11.c: Likewise.
2285 * config/mcore/mcore.c: Likewise.
2286 * config/mips/sr71k.md: Likewise.
2287 * config/mips/t-iris5-as: Likewise.
2288 * config/mmix/mmix.h: Likewise.
2289 * config/ns32k/ns32k.h: Likewise.
2290 * config/ns32k/NOTES: Fix a typo.
2292 2003-07-06 Andreas Jaeger <aj@suse.de>
2294 * stmt.c: Convert remaining prototypes to ISO C90.
2295 * cfglayout.c: Likewise.
2296 * dbxout.c: Likewise.
2297 * gcc.c: Likewise.
2298 * genemit.c: Likewise.
2300 * basic-block.h: Convert prototypes to ISO C90.
2301 * c-parse.in: Likewise.
2302 * c-pragma.h: Likewise.
2303 * c-typeck.c: Likewise.
2304 * cfghooks.h: Likewise.
2305 * cfgloopanal.c: Likewise.
2306 * dbxout.h: Likewise.
2307 * debug.h: Likewise.
2308 * dwarf2asm.h: Likewise.
2309 * gcov.c: Likewise.
2310 * gengtype-lex.l: Likewise.
2311 * sched-int.h: Likewise.
2312 * timevar.c: Likewise.
2314 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
2316 * c-common.h (c_comon_handle_filename,
2317 c_common_missing_arguement): New.
2318 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
2319 LANG_HOOKS_MISSING_ARGUMENT): New.
2320 * c-opts.c (missing_arg): Rename c_common_missing_argument,
2321 update to be an appropriate langhook.
2322 (c_common_handle_option): Don't handle filenames.
2323 (c_common_handle_filename): New.
2324 * hooks.c (hook_void_constcharptr,
2325 hook_bool_constcharptr_size_t_false): New.
2326 * hooks.h (hook_void_constcharptr,
2327 hook_bool_constcharptr_size_t_false): New.
2328 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
2329 LANG_HOOKS_MISSING_ARGUMENT): New.
2330 (LANG_HOOKS_INITIALIZER): Update.
2331 * langhooks.h (struct lang_hooks): Add handle_filename and
2332 missing_argument.
2333 * opts.c (handle_option): Don't handle filenames here, but ...
2334 (handle_options): ... here.
2335 (common_handle_option): Don't handle missing arguments here.
2336 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
2337 LANG_HOOKS_MISSING_ARGUMENT): New.
2339 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
2341 * Makfile.in: Remove traces of mbchar.
2342 * c-parse.in (MULTIBYTE_CHARS): Remove.
2343 * config.in (MULTIBYTE_CHARS): Remove.
2344 * configure: Remove --enable-mbchar.
2345 * configure.in: Remove --enable-mbchar.
2346 * mbchar.c, mbchar.h: Remove.
2347 * system.h: Poison MULTIBYTE_CHARS.
2348 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
2349 * config/linux.h (MULTIBYTE_CHARS): Remove.
2350 * config/svr4.h (MULTIBYTE_CHARS): Remove.
2351 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
2353 2003-07-06 Andreas Jaeger <aj@suse.de>
2355 * varray.c (varray_check_failed): Fix typo.
2357 * unroll.c: Convert prototypes to ISO C90.
2358 * varasm.c: Likewise.
2359 * varray.c: Likewise.
2360 * varray.h: Likewise.
2361 * vmsdbgout.c: Likewise.
2362 * xcoffout.c: Likewise.
2363 * xcoffout.h: Likewise.
2365 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
2367 * gcov-io.h: Add a local time stamp.
2368 (struct gcov_info): Add stamp field.
2369 (gcov_truncate): New.
2370 * coverage.c (read_counts_file): Skip the stamp.
2371 (coverage_begin_output): Write the stamp.
2372 (build_gcov_info): Declare and init the stamp.
2373 (coverage_finish): Only unlink data file, if stamp is zero.
2374 * gcov-dump.c (dump_file): Dump the stamp.
2375 * gcov.c (bbg_stamp): New.
2376 (release_structures): Clear bbg_stamp.
2377 (read_graph_file): Read stamp.
2378 (read_count_file): Check stamp.
2379 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
2381 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
2383 * tree.h (default_flag_random_seed): Remove.
2384 * toplev.h (local_tick): Declare.
2385 * tree.c (flag_random_seed, default_flag_random_seed): Move to
2386 toplev.c.
2387 (append_random_chars): Don't call default_flag_random_seed.
2388 * toplev.c (flag_random_seed): Define here. Set local_tick.
2389 (local_tick): Define.
2390 (randomize): New, moved from tree.c.
2391 (print_switch_values): Adjust.
2392 (toplev_main): Call randomize.
2394 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
2396 * tree.h (crc32_string): Declare.
2397 * tree.c (append_random_chars): Remove.
2398 (crc32_string): New.
2399 (get_file_function_name_long): Use crc32_string here.
2401 2003-07-06 Andreas Jaeger <aj@suse.de>
2403 * gcc.c: Convert prototypes to ISO C90.
2404 * gcc.h: Likewise.
2405 * gcov-dump.c: Likewise.
2406 * gcov-iov.c: Likewise.
2407 * gcse.c: Likewise.
2408 * genattrtab.h: Likewise.
2409 * ggc.h: Likewise.
2410 * global.c: Likewise.
2411 * graph.c: Likewise.
2412 * graph.h: Likewise.
2413 * hosthooks.h: Likewise.
2414 * hooks.h: Likewise.
2415 * hooks.c: Likewise.
2416 * hashtable.h: Likewise.
2417 * hashtable.c: Likewise.
2418 * haifa-sched.c: Likewise.
2419 * integrate.h: Likewise.
2420 * integrate.c: Likewise.
2421 * input.h: Likewise.
2422 * ifcvt.c: Likewise.
2423 * jump.c: Likewise.
2424 * langhooks-def.h: Likewise. Add extern to prototypes.
2425 * langhooks.c: Likewise.
2426 * langhooks.h: Likewise.
2427 * lcm.c: Likewise.
2428 * local-alloc.c: Likewise.
2429 * loop-init.c: Likewise.
2430 * loop-unroll.c: Likewise.
2431 * loop-unswitch.c: Likewise.
2432 * loop.c: Likewise.
2433 * loop.h: Likewise. Add extern to prototypes.
2434 * machmode.h: Likewise.
2435 * main.c: Likewise.
2436 * mbchar.c: Likewise.
2437 * mbchar.h: Likewise.
2438 * mkdeps.c: Likewise.
2439 * mkdeps.h: Likewise.
2440 * optabs.c: Likewise.
2441 * optabs.h: Likewise.
2442 * output.h: Likewise.
2443 * gccspec.c: Likwise.
2444 * postreload.c: Likewise.
2445 * prefix.c: Likewise.
2446 * prefix.h: Likewise.
2447 * print-rtl.c: Likewise.
2448 * print-tree.c: Likewise.
2449 * profile.c: Likewise.
2450 * read-rtl.c: Likewise.
2451 * real.c: Likewise.
2452 * real.h: Likewise.
2453 * recog.c: Likewise.
2454 * recog.h: Likewise.
2455 * reg-stack.c: Likewise.
2456 * regclass.c: Likewise.
2457 * regmove.c: Likewise.
2458 * regrename.c: Likewise.
2459 * regs.h: Likewise.
2460 * reload.c: Likewise.
2461 * reload.h: Likewise.
2462 * reload1.c: Likewise.
2463 * reorg.c: Likewise.
2464 * resource.c: Likewise.
2465 * resource.h: Likewise.
2466 * rtl-error.c: Likewise.
2467 * rtl.c: Likewise.
2468 * rtl.h: Likewise.
2469 * rtlanal.c: Likewise.
2470 * sbitmap.c: Likewise.
2471 * sbitmap.h: Likewise.
2472 * scan-decls.c: Likewise.
2473 * scan.c: Likewise.
2474 * sched-deps.c: Likewise.
2475 * sched-ebb.c: Likewise.
2476 * sched-int.h: Likewise.
2477 * sched-rgn.c: Likewise.
2478 * sched-vis.c: Likewise.
2479 * sibcall.c: Likewise.
2480 * simplify-rtx.c: Likewise.
2481 * sreal.c: Likewise.
2482 * sreal.h: Likewise.
2483 * ssa-ccp.c: Likewise.
2484 * ssa-dce.c: Likewise.
2485 * ssa.c: Likewise.
2486 * ssa.h: Likewise.
2487 * stack.h: Likewise.
2488 * stmt.c: Likewise.
2489 * stor-layout.c: Likewise.
2490 * stringpool.c: Likewise.
2491 * target.h: Likewise.
2492 * timevar.c: Likewise.
2493 * timevar.h: Likewise.
2494 * tlink.c: Likewise.
2495 * tracer.c: Likewise.
2496 * tree-inline.c: Likewise.
2497 * tree-inline.h: Likewise.
2498 * tree.c: Likewise.
2499 * tree.h: Likewise.
2501 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2503 * combine.c (nonzero_bits1): Fix a warning.
2505 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2507 * config/h8300/h8300.c (compute_mov_length): Correct the
2508 length of loading CONST0_RTX (SFmode).
2510 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
2512 * toplev.c (output_clean_symbol_name): Remove.
2513 * toplev.h (output_clean_symbol_name): Remove.
2514 * config/alpha/alpha.c (unicosmk_output_module_name): Use
2515 lbasename & clean_symbol_name.
2517 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2519 * ggc.h: Follow spelling conventions.
2520 * config/i386/i386.c: Likewise.
2521 * config/i386/winnt.c: Likewise.
2522 * config/rs6000/rs6000.c: Likewise.
2524 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2526 * bt-load.c: Fix comment typos.
2527 * c-incpath.c: Likewise.
2528 * cfg.c: Likewise.
2529 * cfgcleanup.c: Likewise.
2530 * cfgloop.h: Likewise.
2531 * cfgloopmanip.c: Likewise.
2532 * cfgrtl.c: Likewise.
2533 * diagnostic.h: Likewise.
2534 * dwarfout.c: Likewise.
2535 * emit-rtl.c: Likewise.
2536 * et-forest.c: Likewise.
2537 * et-forest.h: Likewise.
2538 * expr.c: Likewise.
2539 * gcse.c: Likewise.
2540 * genattr.c: Likewise.
2541 * jump.c: Likewise.
2542 * langhooks.h: Likewise.
2543 * local-alloc.c: Likewise.
2544 * loop-unroll.c: Likewise.
2545 * loop-unswitch.c: Likewise.
2546 * ra-build.c: Likewise.
2547 * regclass.c: Likewise.
2548 * regmove.c: Likewise.
2549 * rtl.def: Likewise.
2550 * rtlanal.c: Likewise.
2551 * sched-ebb.c: Likewise.
2552 * sched-rgn.c: Likewise.
2553 * simplify-rtx.c: Likewise.
2554 * ssa.c: Likewise.
2555 * tracer.c: Likewise.
2556 * tree.c: Likewise.
2558 2003-07-05 Zack Weinberg <zack@codesourcery.com>
2560 * cppcharset.c: Use the correct return type for the fallback iconv
2561 macro.
2563 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2565 Blame to Jan Hubicka <jh@suse.cz>
2566 * cfglayout.c (record_effective_endpoints): Split insns before
2567 first basic block correctly.
2569 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2571 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
2572 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
2573 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
2575 2003-07-05 Andreas Jaeger <aj@suse.de>
2577 * genattrtab.c (write_attr_get): Revert part of last patch to
2578 always write out a prototype.
2580 * genemit.c (gen_split): Readd lost unused attributes in last
2581 patch.
2583 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2585 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
2586 different from header.
2588 2003-07-05 Andreas Schwab <schwab@suse.de>
2590 * config/m68k/m68k.c: Remove code protected by CRDS.
2591 * config/m68k/m68k.md: Likewise.
2593 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
2595 PR driver/11417
2596 * c-opts.c (permit_fortran_options): New.
2597 (c_common_init_options): Accept fortran front end options if
2598 it looks like we might be preprocessing Fortran.
2599 (c_common_handle_option): Don't reject switch if permit_fotran_options.
2601 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2603 * genattr.c (internal_dfa_insn_code): Output prototype.
2604 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
2605 * genautomata.c: Likewise.
2606 * genconditions.c: Likewise.
2607 * genemit.c: Likewise.
2608 * genextract.c: Likewise.
2609 * gengenrtl.c: Likewise.
2610 * gengtype.c: Likewise.
2611 * genopinit.c: Likewise.
2612 * genoutput.c: Likewise.
2613 * genpeep.c: Likewise.
2614 * genrecog.c: Likewise.
2616 2003-07-04 Zack Weinberg <zack@codesourcery.com>
2618 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
2619 (struct cpp_options): Add narrow_charset, wide_charset,
2620 bytes_big_endian fields. Remove EBCDIC field.
2621 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
2623 * cpphash.h: Include <iconv.h> if we have it, otherwise
2624 provide a dummy definition of iconv_t.
2625 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
2626 (_cpp_valid_ucn): Update prototype.
2627 (_cpp_destroy_iconv): New prototype.
2629 * doc/cpp.texi: Document character set handling.
2630 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
2631 * doc/extend.texi: Delete entire section on multiline strings.
2632 Rewrite section on __FUNCTION__ etc now that these are
2633 variables in C.
2635 * cppucnid.tab, cppucnid.pl: New files.
2636 * cppucnid.h: New generated file.
2637 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
2638 (iconv_open, iconv, iconv_close): Provide dummy definitions
2639 if !HAVE_ICONV.
2640 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
2641 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
2642 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
2643 cpp_interpret_string, narrow_str_to_charconst,
2644 wide_str_to_charconst): New.
2645 (ucn_valid_in_identifier): Use a binary search through the
2646 ucnranges table defined in cppucnid.h, not a long chain of if
2647 statements.
2648 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
2649 character names are only valid in C++ and C99" to a warning.
2650 Issue the "meaning of \[uU] is different in traditional C"
2651 warning here. Take care not to let iconv see an invalid UCS
2652 value if we get a malformed UCN. Issue an error if we don't
2653 have iconv.
2654 (cpp_interpret_charconst): Moved here from cpplex.c. Use
2655 cpp_interpret_string to do the heavy lifting.
2657 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
2658 narrow_charset, wide_charset fields of options structure.
2659 (cpp_destroy): Call _cpp_destroy_iconv.
2660 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
2661 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
2662 (cpp_interpret_charconst): Moved to cppcharset.c.
2663 * cpplib.c (dequote_string): Delete.
2664 (interpret_string_notranslate): New.
2665 (do_line, do_linemarker): Use interpret_string_notranslate.
2667 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
2669 * c-common.c (fname_string, combine_strings): Delete.
2670 * c-common.h (fname_string, combine_strings): Delete prototypes.
2671 * c-lex.c (ignore_escape_flag): Delete.
2672 (cb_ident): Use cpp_interpret_string, not lex_string.
2673 (get_nonpadding_token): New function.
2674 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
2675 Adjust calls to lex_string. Don't write *value twice.
2676 (lex_string): Now handles string constant concatenation.
2677 Most of the work handed off to cpp_interpret_string.
2678 Call fix_string_type here.
2679 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
2680 FUNC_NAME, throughout.
2681 (OBJC_STRING): New token type.
2682 (primary:STRING): No need to call fix_string_type here.
2683 (primary:objc_string): Make that OBJC_STRING.
2684 (objc_string nonterminal): Delete.
2685 (yylexname): Delete code to handle fake string constants.
2686 (yylexstring): Delete entirely.
2687 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
2688 to handle CPP_ATSIGN.
2690 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
2691 * c-opts.c (missing_arg, c_common_handle_option): Handle
2692 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
2693 (c_common_init): Set cpp_opts->bytes_big_endian, not
2694 cpp_opts->EBCDIC. Call cpp_init_iconv.
2695 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
2696 (TARGET_EBCDIC): Delete default definition.
2698 * objc/objc-act.c (build_objc_string_object): No need to
2699 handle string constant concatenation.
2701 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
2703 * doc/install.texi: Fix typos.
2704 * doc/invoke.texi: Likewise.
2705 * doc/tm.texi: Likewise.
2707 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
2709 * config/pa/fptr.c: Fix comment typos.
2710 * config/pa/pa-64.h: Likewise.
2711 * config/pa/pa.c: Likewise.
2712 * config/pa/pa.h: Likewise.
2713 * config/rs6000/603.md: Likewise.
2714 * config/rs6000/7xx.md: Likewise.
2715 * config/rs6000/darwin.h: Likewise.
2716 * config/rs6000/freebsd.h: Likewise.
2717 * config/rs6000/rs6000.c: Likewise.
2718 * config/rs6000/rs6000.md: Likewise.
2719 * config/rs6000/spe.h: Likewise.
2721 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
2723 * config/s390/2064.md: Change GNU CC to GCC.
2724 * config/s390/2084.md: Likewise.
2725 * config/s390/fixdfdi.h: Likewise.
2726 * config/s390/linux.h: Likewise.
2727 * config/s390/s390-modes.def: Likewise.
2728 * config/s390/s390-protos.h: Likewise.
2729 * config/s390/s390.c: Likewise.
2730 * config/s390/s390.h: Likewise.
2731 * config/s390/s390.md: Likewise.
2732 * config/s390/s390x.h: Likewise.
2734 2003-07-04 Jeff Law <law@redhat.com>
2736 PR c/11428
2737 * expr.c (do_store_flag): Pass in the correct result type
2738 when calling fold_single_bit_test.
2739 * fold-const.c (fold_single_bit_test): Use result_type for the
2740 result when folding a sign bit test.
2742 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
2744 * opts.c (common_handle_options): Negate sense of -falign- switches.
2746 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
2748 * Makefile.in: Replace PWD with PWD_COMMAND.
2750 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2752 * cfgloopanal.c (count_strange_loop_iterations): New static function.
2753 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
2754 Handle strange loops.
2756 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
2758 * install.texi: Even the g77 manpage is derived from
2759 the full g77 manual.
2761 2003-07-04 Zack Weinberg <zack@codesourcery.com>
2763 * ABOUT-NLS: Delete.
2764 * intl: Delete entire directory.
2765 * aclocal.m4: Include ../config/gettext.m4. Delete
2766 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
2767 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
2768 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
2769 Remove intl/Makefile from all_outputs.
2770 * configure, config.in: Regenerate.
2771 * Makefile.in: Expunge all references to intl subdirectory.
2772 Add -I../intl to INCLUDES.
2773 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
2775 2003-07-04 Roger Sayle <roger@eyesopen.com>
2777 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
2778 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
2780 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
2782 PR c++/5287, PR c++/7910, PR c++/11021
2783 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
2784 dllimport attribute if function is defined at declaration, but
2785 report error instead. Likewise for dllimport'd variable
2786 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
2787 declared within functions, Report error if dllimport or dllexport
2788 symbol is not global.
2789 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
2790 if defined after declaration or if inlined. Don't allow definition
2791 of static data members of C++ classes. Don't dllimport virtual
2792 methods.
2793 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
2794 (i386_pe_mark_dllimport): Remove unnecessary checks.
2795 (i386_pe_encode_section_info): Warn if the dllimport attribute
2796 and symbol prefix have been instantiated and then overridden.
2798 * doc/extend.texi: Document dllimport and dllexport attributes.
2800 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
2802 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
2804 * config/kaos.h (CPP_PREDEFINES): Delete.
2805 (TARGET_OS_CPP_BUILTINS): New.
2807 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2809 * c-aux-info.c: Include toplev.h after c-tree.h.
2810 * c-common.c: Likewise.
2811 (GCC_DIAG_STYLE): Undef.
2812 * c-semantics.c (GCC_DIAG_STYLE): Define.
2813 * c-tree.h (GCC_DIAG_STYLE): Likewise.
2814 * diagnostic.h (inform): Move prototype to toplev.h.
2815 * jump.c: Include diagnostic.h before toplev.h.
2816 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
2817 (warning, error, fatal_error, pedwarn, sorry, inform,
2818 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
2820 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2822 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
2823 at all if edge is not specified.
2824 (can_copy_bbs_p, copy_bbs): New.
2825 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
2826 * cfgloop.c (get_loop_body): Comment more precisely.
2827 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
2828 (scale_bbs_frequencies): Fix comment typo.
2829 (can_duplicate_loop_p): Use can_copy_bbs_p.
2830 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
2832 2003-07-03 Devang Patel <dpatel@apple.com>
2834 * c-opts.c (c_common_parse_file): Remove extra
2835 debug_hooks->start_source_file call.
2837 2003-07-03 Roger Sayle <roger@eyesopen.com>
2839 * real.c (real_trunc, real_floor, real_ceil): New functions
2840 to implement trunc, floor and ceil respectively.
2841 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
2842 * builtins.c (integer_valued_real_p): New function to test if
2843 a floating point expression has an integer valued result.
2844 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
2845 foo(x) where foo is an integer rounding function. Similarly,
2846 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
2847 (double)(int)x when both foo and bar are integer rounding
2848 functions and we don't need to honor errno.
2849 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
2850 New functions to fold trunc, floor and ceil.
2851 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
2852 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
2853 to fold BUILT_IN_CEIL*.
2854 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
2855 the remaining integer rounding functions.
2857 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
2859 * config/sparc/sparc.c (function_arg_partial_nregs): Use
2860 SPARC_INT_ARG_MAX to determine where to split unnamed
2861 complex FP arguments.
2863 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
2865 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
2866 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
2867 (merge_blocks_move_predecessor_nojumps,
2868 merge_blocks_move_successor_nojumps): Use merge_blocks.
2869 (try_optimize_cfg): Use merge_blocks_move.
2870 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
2871 (merge_blocks_nomove): Rename to rtl_merge_blocks.
2872 (cfg_layout_create_basic_block): New.
2873 (rtl_can_merge_blocks): New.
2874 (cfg_layout_split_block): Do not alloc aux by hand.
2875 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
2876 merge_blocks.
2877 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
2878 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
2879 * cfgloopmanip.c (loop_split_edge_with): Likewise.
2880 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
2882 * basic-block.h (basic_block_def): Add field 'rbi'.
2883 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
2884 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
2885 * cfg.c (entry_exit_blocks): Add new field.
2886 * cfglayout.c: Include alloc-pool.h;
2887 (cfg_layout_pool): New.
2888 (record_effective_endpoints, fixup_reorder_chain,
2889 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
2890 of rbi.
2891 (cfg_layout_initialize_rbi): New function.
2892 (cfg_layout_initialize): Use it.
2893 (cfg_layout_finalize): Clear rbi fields.
2894 * cfglayout.h (RBI): Kill.
2895 (cfg_layout_initialize_rbi): Declare.
2896 * cfgloopmanip.c (copy_bbs): Use rbi.
2897 (record_exit_edges): Likewise.
2898 (duplicate_loop_to_header_edge): Likewise.
2899 * cfgrtl.c (cfg_layout_create_basic_block): Use
2900 cfg_layout_initialize_rbi.
2901 (cfg_layout_split_block): Use rbi.
2902 (cfg_layout_delete_block): Likewise.
2903 * loop-init.c (loop_optimizer_finalize): Likewise.
2904 * loop-unswitch.c (unswitch_loop): Likewise.
2905 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
2907 * cfgrtl.c: Update comments.
2908 (try_redirect_by_replacing_jump): New argument.
2909 (redirect_branch_edge): Break out from ...
2910 (rtl_redirect_edge_and_branch): ... this one.
2911 (update_cfg_after_block_merging): Break out from ...
2912 (rtl_merge_blocks): ... this one.
2913 (cfg_layout_split_edge): New.
2914 (cfg_layout_merge_blocks): New.
2915 (cfg_layout_can_merge_blocks_p): New.
2916 (cfg_layout_redirect_edge_and_branch): Reorganize.
2917 (cfg_layout_rtl_cfg_hooks): Fill in.
2918 (cfg_layout_delete_block): Kill barriers.
2919 * cfganal.c (can_fallthru): Deal with exit blocks
2920 * cfglayout.c (cfg_layout_function_header): New function
2921 (record_effective_endpoints): Record function header.
2922 (fixup_reorder_chain): Fixup dead jumptables; place header
2924 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
2925 * bb-reorder.c (cfg_layout_initialize): Update call.
2926 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
2927 edges in cfglayout mode.
2928 * cfglayout.c (cleanup_unconditional_jumps): Kill.
2929 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
2930 * cfglayout.h (cfg_layout_initialize): Update prototype.
2931 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
2932 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
2933 * flow.c (propagate_block): Do not crash when basic block ends
2934 by first insn in the chain.
2935 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
2936 do loop discovery.
2937 * tracer.c (tracer): Update call of cfg_layout_initialize.
2939 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2941 * Makefile.in: Use dependency variables in lieu of explicit
2942 files throughout.
2944 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
2946 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
2947 * tree.h: ...to here.
2949 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
2951 * config/s390/2064.md: Fix comment typos.
2952 * config/s390/2084.md: Likewise.
2953 * config/s390/s390.c: Likewise.
2954 * config/s390/s390.md: Likewise.
2955 * config/sh/sh.c: Likewise.
2956 * config/sh/sh.h: Likewise.
2957 * config/sh/sh.md: Likewise.
2958 * config/sparc/sparc.c: Likewise.
2959 * config/sparc/sparc.h: Likewise.
2960 * config/sparc/sparc.md: Likewise.
2961 * config/stormy16/stormy16.c: Likewise.
2962 * config/stormy16/stormy16.h: Likewise.
2963 * config/stormy16/stormy-abi: Fix a typo.
2965 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
2967 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
2969 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2971 * config/mips/mips.h (save_argv): Delete.
2973 2003-07-03 Roger Sayle <roger@eyesopen.com>
2975 PR target/10700
2976 * fold-const.c (extract_muldiv_1): There's nothing that can be done
2977 if the expression is a SAVE_EXPR.
2979 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
2981 * config/m32r/m32r.c: Fix comment typos.
2982 * config/m68hc11/m68hc11.c: Likewise.
2983 * config/m68hc11/m68hc11.h: Likewise.
2984 * config/m68k/m68k.c: Likewise.
2985 * config/mcore/mcore.c: Likewise.
2986 * config/mcore/mcore.h: Likewise.
2987 * config/mcore/mcore.md: Likewise.
2988 * config/mips/mips.c: Likewise.
2989 * config/mips/mips.h: Likewise.
2990 * config/mips/mips.md: Likewise.
2991 * config/mips/netbsd.h: Likewise.
2992 * config/mn10300/mn10300.c: Likewise.
2994 2003-07-03 Andreas Schwab <schwab@suse.de>
2996 * dbxout.c (pending_bincls): Move decl down inside
2997 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
2999 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
3001 * rtl.h (NOTE_DATA): Refer to whole union.
3002 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
3004 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
3006 PR optimization/11381
3007 * simplify-rtx.c (simplify_relational_operation): Check that
3008 two equal operands have no side-effects before simplifying
3009 the comparison.
3011 2003-07-02 Jeff Law <law@redhat.com>
3013 * expr.c (do_store_flag): Remove special case folding for
3014 single bit tests. Instead call back into the commonized folder
3015 routine.
3016 * fold-const.c (fold_single_bit_test): New function, mostly
3017 extracted from do_store_flag, with an additional case extracted
3018 from fold.
3019 (fold): Call fold_single_bit_test appropriately.
3020 * tree.h (fold_single_bit_test): Prototype.
3022 2003-07-02 Zack Weinberg <zack@codesourcery.com>
3024 * system.h: Include filenames.h.
3025 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
3026 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
3027 define based on HAVE_DOS_BASED_FILE_SYSTEM.
3028 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
3029 * config/i386/xm-mingw32.h: Don't define
3030 HAVE_DOS_BASED_FILE_SYSTEM,
3031 DIR_SEPARATOR, or DIR_SEPARATOR_2.
3032 * doc/hostconfig.texi: Update to match.
3034 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
3035 config/i386/cygwin.h:
3036 Use IS_ABSOLUTE_PATH throughout.
3037 * gcc.c (DIR_UP): Delete, unused.
3038 * protoize.c (IS_SAME_PATH): Define in terms of
3039 FILENAME_CMP.
3040 (is_abspath): Delete.
3042 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
3044 * config/i386/emmintrin.h: Fix comment typos.
3045 * config/i386/i386.c: Likewise.
3046 * config/i386/i386.h: Likewise.
3047 * config/i386/sco5.h: Likewise.
3048 * config/ia64/ia64.c: Likewise.
3049 * config/ia64/itanium2.md: Likewise.
3051 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
3053 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
3054 DBX_USE_BINCL.
3055 (emit_bincl_stab): Same.
3056 (emit_pending_bincls): Same.
3058 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
3060 * config/h8300/h8300.c (compute_mov_length): Fix the length of
3061 loading CONST0_RTX (SFmode).
3062 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
3063 'G' to CONST0_RTX (SFmode).
3064 * config/h8300/h8300.md (movsf_h8300): Change the first
3065 constraint to 'G'.
3066 (movsf_h8300h): Likewise.
3068 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
3070 * c-common.h (c_common_init_options): New prototype.
3071 * c-opts.c (deferred_size): Remove.
3072 (defer_opt): Array is now pre-allocated.
3073 (c_common_init_options): Pre-allocate deferred_opts. Make
3074 lang_flags unsigned.
3075 (push_command_line_options): Free deferred_opts.
3076 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
3077 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
3078 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
3079 * langhooks.h (struct lang_hooks): New prototype for init_options.
3080 * main.c (main): Cast argv.
3081 * opts.c (handle_option, handle_options): Update prototypes.
3082 (decode_options): save_argc, save_argv are not global. Constify.
3083 * opts.h (decode_options): New prototype.
3084 * toplev.c (general_init): New protoype.
3085 (save_argv): Make static.
3086 (save_argc): Remove.
3087 (print_switch_values, general_init): Constify.
3088 (toplev_main): Save argv.
3089 * toplev.h (toplev_main): Update prototype.
3090 (save_argc, save_argv): Remove.
3092 2003-07-02 David Edelsohn <edelsohn@gnu.org>
3094 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
3095 (emit_bincl_stab): Same.
3096 (emit_pending_bincls): Same.
3098 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
3100 PR c++/11072
3101 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
3103 2003-07-02 Andreas Schwab <schwab@suse.de>
3105 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
3107 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
3109 PR optimization/11210
3110 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
3111 about the behaviour with regard to bitfields.
3112 * fold-const (decode_field_reference): Record outermost type in
3113 case the expression is a NOP. Strip all NOPs. Set the signedness
3114 to that of the outermost type (if any) when the bitsize is equal
3115 to the size of the type.
3117 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
3119 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
3120 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
3121 (adddi3_internal_3, addsi3_internal_2): Likewise.
3123 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
3125 * config/mips/mips.c (machine_function): Add new fields:
3126 ignore_hazard_length_p and all_noreorder_p.
3127 (mips_flag_delayed_branch): New variable.
3128 (override_options): Treat '/' as an operand punctuation character.
3129 Set up mips_flag_delayed_branch.
3130 (print_operand): Handle '/'.
3131 (mips_output_function_prologue): Put the whole function in
3132 .set noreorder and .set nomacro if all_noreorder_p is true.
3133 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
3134 (mips16_optimize_gp): Remove "first insn" parameter.
3135 (mips16_lay_out_constants): New function, split out from mips_reorg.
3136 (mips_avoid_hazard, mips_avoid_hazards): New functions.
3137 (mips_reorg): For mips16 code, call mips16_lay_out_constant
3138 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
3139 do delayed-branch scheduling followed by hazard detection.
3140 (mips_adjust_insn_length): Only account for hazards if
3141 !ignore_hazard_length_p.
3142 (mips_output_load_label): Add a nop to the o32 sequence if
3143 the target suffers from load delays.
3144 (mips_output_conditional_branch): Add %/ to the end of branches.
3145 (mips_output_division): Fill the branch delay slot with %#.
3146 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
3147 instructions. End all other %* branches with %/.
3148 (ffssi2, ffsdi2): Fix lengths.
3149 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
3150 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
3151 (fix_truncsfsi2_macro): Likewise.
3152 (mov_lwl): Set hazard to "none".
3153 (ashldi3_internal): Fill the branch delay slot with %#.
3154 (ashrdi3_internal, lshrdi3_internal): Likewise.
3155 (exception_receiver): Explicitly set $28.
3156 (hazard_nop): New pattern.
3158 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
3160 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
3161 before calling tree_inlinable_function_p.
3163 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3165 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
3166 <internal/stdio_core.h> too.
3167 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
3168 <internal/wchar_core.h> too.
3169 Substitute va_list uses in inline definition.
3170 * fixinc/fixincl.x: Regenerate.
3172 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3174 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
3175 Undef before redefinition.
3176 (LABEL_AFTER_LOC): Likewise.
3177 (DEFAULT_SIGNED_CHAR): Likewise.
3178 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
3179 Fix IRIX spelling.
3181 * config/mips/iris3.h: Remove, unused.
3182 * config/mips/iris4.h: Likewise.
3184 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
3186 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
3187 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
3188 target_cpu_default.
3190 * config/mips/iris5.h: Move explicit includes ...
3191 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
3193 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
3194 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
3195 tm_defines.
3197 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
3198 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
3199 target_cpu_default.
3201 * config/mips/iris6.h: Fix IRIX spelling.
3202 (MULTILIB_DEFAULTS): Undef before redefinition.
3204 * config/mips/iris6.h: Move explicit includes ...
3205 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
3207 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
3209 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
3210 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
3211 Use next_needed field instead of aux to maintain the queue.
3212 * cgraph.h (cgraph_node): Add next_needed.
3213 (cgraph_varpool_node): Add next_needed; remove aux.
3214 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
3216 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
3218 * cgraphunit.c (cgraph_finalize_function): Set finalized.
3219 (cgraph_finalize_function): Do not examine inlinablility.
3220 (cgraph_finalize_compilation_unit): Do it here.
3221 * cgraph.h (cgraph_local_info): Add finalized field.
3223 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3225 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
3226 (gt_pch_restore): Likewise.
3228 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
3230 * config/alpha/alpha.c: Fix comment typos.
3231 * config/alpha/elf.h: Likewise.
3232 * config/arm/arm.c: Likewise.
3233 * config/arm/arm.h: Likewise.
3234 * config/arm/arm.md: Likewise.
3235 * config/arm/t-arm-coff: Likewise.
3236 * config/arm/t-strongarm-pe: Likewise.
3237 * config/arm/xscale-elf.h: Likewise.
3238 * config/avr/avr.h: Likewise.
3240 2003-07-01 Jeff Law <law@redhat.com>
3242 * stmt.c (any_pending_cleanups): Remove another redundant test.
3244 2003-07-01 David Edelsohn <edelsohn@gnu.org>
3245 J"orn Rennecke <joern.rennecke@superh.com>
3247 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
3248 for MEM case.
3250 2003-07-01 Devang Patel <dpatel@apple.com>
3252 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
3253 (binclstatus): New.
3254 (struct dbx_file): New members - bincl_status, pending_bincl_name and
3255 prev.
3256 (pending_bincls): New.
3257 (dbxout_init): Initialize new dbx_file members.
3258 (dbxout_start_source_file): Same.
3259 (emit_bincl_stab): New function.
3260 (emit_pending_bincls): Same.
3261 (emit_pending_bincls_if_required): Same.
3262 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
3263 processed.
3264 (dbxout_begin_block): Emit pending BINCL stabs.
3265 (dbxout_end_block): Same.
3266 (dbxout_function_decl): Same.
3267 (dbxout_continue): Same.
3268 (dbxout_type): Same.
3269 (dbxout_class_name_qualifiers): Same.
3270 (dbxout_symbol): Same.
3271 (dbxout_symbol_location): Same.
3272 (dbxout_parms): Same.
3274 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3276 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
3277 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
3279 2003-07-01 Andreas Jaeger <aj@suse.de>
3281 * fold-const.c: Convert prototypes to ISO C90.
3282 * function.c: Likewise.
3283 * function.h: Likewise.
3285 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
3287 * doc/contrib.texi: Fix typos.
3288 * doc/invoke.texi: Likewise.
3289 * doc/passes.texi: Likewise.
3290 * doc/sourcebuild.texi: Likewise.
3291 * doc/tm.texi: Likewise.
3293 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
3295 * basic-block.h: Fix comment typos.
3296 * bb-reorder.c: Likewise.
3297 * c-format.c: Likewise.
3298 * cfgcleanup.c: Likewise.
3299 * cfghooks.h: Likewise.
3300 * cfgloop.c: Likewise.
3301 * cfgloopmanip.c: Likewise.
3302 * cfgrtl.c: Likewise.
3303 * cgraph.h: Likewise.
3304 * cgraphunit.c: Likewise.
3305 * combine.c: Likewise.
3306 * convert.c: Likewise.
3307 * dbxout.c: Likewise.
3308 * df.c: Likewise.
3309 * df.h: Likewise.
3310 * diagnostic.c: Likewise.
3311 * dwarf2out.c: Likewise.
3312 * et-forest.h: Likewise.
3313 * flow.c: Likewise.
3314 * fold-const.c: Likewise.
3315 * function.h: Likewise.
3316 * gcov-io.h: Likewise.
3317 * gcov.c: Likewise.
3318 * gcse.c: Likewise.
3319 * genautomata.c: Likewise.
3320 * ggc-common.c: Likewise.
3321 * ggc-page.c: Likewise.
3322 * loop-unroll.c: Likewise.
3323 * loop-unswitch.c: Likewise.
3324 * loop.c: Likewise.
3325 * mips-tfile.c: Likewise.
3326 * optabs.c: Likewise.
3327 * ra-build.c: Likewise.
3328 * ra-colorize.c: Likewise.
3329 * ra-rewrite.c: Likewise.
3330 * ra.h: Likewise.
3331 * regmove.c: Likewise.
3332 * reload.c: Likewise.
3333 * rtlanal.c: Likewise.
3334 * sched-ebb.c: Likewise.
3335 * sched-int.h: Likewise.
3336 * sched-vis.c: Likewise.
3337 * sreal.c: Likewise.
3338 * ssa-ccp.c: Likewise.
3339 * ssa.c: Likewise.
3340 * toplev.c: Likewise.
3341 * tree-inline.c: Likewise.
3342 * value-prof.c: Likewise.
3343 * value-prof.h: Likewise.
3345 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
3347 * rtl.h (emit_line_note_after): Remove.
3348 (emit_note_copy_after, emit_note_copy): New.
3349 * emit-rtl.c (reorder_insns_with_line_notes): Replace
3350 emit_line_note_after with emit_note_copy_after.
3351 (emit_insn_after_with_line_notes): Likewise.
3352 (emit_line_note_after): Kill.
3353 (emit_note_copy_after): New.
3354 (emit_note_copy): New.
3355 * function.c (emit_return_into_block): Use emit_note_copy_after.
3356 (thread_prologue_and_epilogue_insns): Likewise.
3357 * integrate.c (expand_inline_function): Use emit_note_copy.
3358 (copy_insn_list): Likewise.
3359 * unroll.c (copy_loop_body): Likewise.
3360 * cfglayout.c (duplicate_insn_chain): Likewise.
3362 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
3364 * c-tree.h (define_label): Replace filename and lineno arguments
3365 with a location_t.
3366 * c-decl.c (poplevel): Adjust define_label call.
3367 (pop_label_level): Likewise.
3368 (define_label): Replace filename and lineno arguments with a
3369 location_t.
3370 (store_parm_decls): Use DECL_SOURCE_LOCATION.
3371 * c-parse.in (label): Adjust define_label call.
3373 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
3375 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
3376 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
3377 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
3378 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
3379 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
3381 2003-07-01 Andreas Jaeger <aj@suse.de>
3383 * final.c: Convert prototypes to ISO C90.
3384 * flow.c: Likewise.
3385 * flags.h: Likewise.
3386 * gcov-io.c: Likewise.
3387 * gcov-io.h: Likewise.
3389 See ChangeLog.9 for earlier changes.