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* c-decl.c (struct c_scope): Remove keep_if_subblocks field.
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
1 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
2
3         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4         (keep_next_if_subblocks): Rename next_is_function_body.
5         (pushlevel): Adjust commentary.  Always set ->keep on the
6         outermost level of a function.  Don't set ->keep_if_subblocks.
7         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
8         (store_parm_decls): Adjust to match.
9         (finish_function): Adjust to match.
10         Call poplevel with all three arguments zero.
11
12         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
13         New functions split out of store_parm_decls.
14         Avoid unnecessary work. Use local variables consistently.
15         (store_parm_decls): Likewise.
16
17         (finish_function): No need to set functionbody flag on call to
18         poplevel.
19         (struct language_function): Remove scope field.
20         (c_push_function_context, c_pop_function_context): No need to
21         save and restore current_scope.
22
23 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
24
25         * doc/extend.texi (Deprecated Features): Implicit typename is
26         gone. Default args on types is going.
27
28 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
29
30         * Makefile.in (ifcvt.o): Depend on target.h
31         * ifcvt.c (target.h): Include.
32         (if_convert): Don't call mark_loop_exit_edges if we can't
33         modify jumps.
34
35 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
36
37         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
38
39 2003-07-26  Richard Henderson  <rth@redhat.com>
40
41         PR inline-asm/11676
42         * cse.c (count_reg_usage): Handle asm_operands properly.
43
44 2003-07-26  Roger Sayle  <roger@eyesopen.com>
45
46         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
47         (DEF_EXT_FALLBACK_BUILTIN): Delete.
48         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
49         the regular DEF_EXT_LIB_BUILTIN macro.
50         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
51         the regular DEF_LIB_BUILTIN macro.
52         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
53         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
54         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
55         DEF_EXT_LIB_BUILTIN macro.
56
57         * c-decl.c (duplicate_decls): Remove code to handle builtin
58         functions prototyped without an argument list.
59
60 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
61
62         * config/i386/winnt.c: Revert 2003-07-08 change.
63         (i386_pe_section_type_flags): Remove error_with_decl here too.
64
65 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
66
67         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
68         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
69         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
70         (v850_handle_data_area_attribute): Likewise.
71
72 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
73
74         * varasm.c (output_constant_def_contents): Use
75         ASM_DECLARE_CONSTANT_NAME if defined.
76         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
77         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
78         objects get at least one byte to prevent assembler problems.
79         (ASM_DECLARE_CONSTANT_NAME): New.
80
81         * Makefile.in (libbackend.o): Remove options_.h.
82         (mostlyclean): Likewise.
83
84         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
85         insert a label at the end of an function under Mach-O.
86
87         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
88
89 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
90
91         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
92         equality.
93         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
94
95         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
96
97 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
98
99         * doc/passes.texi (Passes): Mention pretty-printing and
100         diagnostic files.
101
102 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
103
104         * doc/extend.texi (Function Attributes): GNU C++ does now allow
105         unused parameter decls.
106         (Attribute Syntax): GNU C++ does not allow label attributes to be
107         after the ':'.
108
109 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
110
111         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
112         (objc_declare_class): Likewise.
113         (error_with_ivar): Likewise.
114         (start_class): Likewise.
115         (warn_with_method): Likewise.
116
117 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
118
119         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
120         from GCC.
121         * calls.c (try_to_integrate): Don't use xxx_with_decl.
122         (expand_call): Likewise.
123         * dwarfout.c (output_reg_number): Likewise.
124         * expr.c (expand_expr): Likewise.
125         * function.c (assign_temp): Likewise.
126         (uninitialized_vars_warning): Likewise.
127         (setjmp_args_warning): Likewise.
128         (expand_function_end): Likewise.
129         * stmt.c (fixup_gotos): Likewise.
130         (warn_about_unused_variables): Likewise.
131         (expand_end_bindings): Likewise.
132         * stor-layout.c (layout_decl): Likewise.
133         (place_field): Likewise.
134         * toplev.c (check_global_declarations): Likewise.
135         (rest_of_handle_inlining): Likewise.
136         (default_tree_printer): New function.
137         (general_init): Initialize diagnostic machinery before routing
138         signals to the ICE machinery.  Set default tree printer.
139         * toplev.h (pedwarn_with_decl): Remove declaration.
140         (warning_with_decl): Likewise.
141         (error_with_decl): Likewise.
142         (pedwarn): Remove attribute for the time being.
143         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
144         * varasm.c (named_section): Likewise.
145         (make_decl_rtl): Likewise.
146         (assemble_variable): Likewise.
147         (merge_weak): Likewise.
148         (declare_weak): Likewise.
149
150         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
151         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
152         (format_with_decl): Remove.
153         (diagnostic_for_decl): Likewise.
154         (pedwarn_with_decl): Likewise.
155         (warning_with_decl): Likewise.
156         (error_with_decl): Likewise.
157         (diagnostic_initialize): Adjust.
158         (diagnostic_count_diagnostic): Likewise.
159         (announce_function): Likewise.
160         (lhd_print_error_function): Likewise.
161         (diagnostic_report_current_module): Likewise.
162         (default_diagnostic_starter): Likewise.
163         (diagnostic_report_diagnostic): Likewise.
164         (default_diagnostic_finalizer): Likewise.
165         (verbatim): Likewise.
166         (error): Likewise.
167         (warning): Likewise.
168         * opts.c (common_handle_option): Likewise.
169         * pretty-print.c: New file.
170         * c-pretty-print.h (pp_base): Override.
171         * c-pretty-print.c: Adjust use of macros throughout.
172         (pp_buffer): New macro.
173         (pp_newline): Likewise.
174         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
175         * Makefile.in (DIAGNOSTIC_H): New variable.
176         (c-errors.o): Use it.
177         (c-objc-common.o): Likewise.
178         (c-common.o): Likewise.
179         (c-opts.o): Likewise.
180         (c-format.o): Likewise.
181         (diagnostic.o): Likewise.
182         (opts.o): Likewise.
183         (toplev.o): Likewise.
184         (rtl-error.o): Likewise.
185         (dwarf2out.o): Likewise.
186         (jump.o): Likewise.
187         (pretty-print.o): New rule.
188
189 2003-07-24  Roger Sayle  <roger@eyesopen.com>
190
191         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
192         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
193         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
194         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
195         (DEF_FRONT_END_LIB_BUILTIN): Delete.
196         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
197         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
198
199         * builtins.c (build_string_literal): New function to construct
200         a char* pointer to a string literal.
201         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
202         "rtx target" to be consistent with other expand_builtin_* functions.
203         Change 3rd argument from "int unlocked" to "bool unlocked".
204         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
205         c-common.c to avoid front-end dependencies.  Optimize printf("")
206         as a no-op when the result isn't required.  Handle embedded NULs
207         in format string.
208         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
209         from c-common.c to avoid front-end dependencies.  Likewise, optimize
210         fprintf(fp,"") as a no-op when the result isn't required, evaluating
211         fp for side-effects.  Handle embedded NULs in format string.
212         (expand_builtin_sprintf): Fix typo.
213         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
214         optimizing.  Adjust calls of expand_builtin_fputs to match the API
215         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
216         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
217         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
218
219         * c-common.c (is_valid_printf_arglist): Delete.
220         (c_expand_builtin): Delete.
221         (c_expand_builtin_printf): Moved to builtins.c. Delete.
222         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
223         (c_expand_expr): No longer treat CALL_EXPRs specially.
224         (CALLED_AS_BUILT_IN): Delete.
225
226 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
227
228         PR optimization/11631
229         * gcse.c (store_motion): Connect infinite loops to exit.
230
231 2003-07-24  Jason Merrill  <jason@redhat.com>
232
233         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
234         (boolean_true_node, boolean_false_node): Likewise.
235         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
236         * tree.c (build_common_tree_nodes): Init boolean_type_node.
237         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
238         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
239         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
240         (truthvalue_true_node): Renamed from boolean_true_node.
241         (truthvalue_false_node): Renamed from boolean_false_node.
242         * c-decl.c: Just set truthvalue_* to integer_*.
243         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
244
245 2003-07-24  Roger Sayle  <roger@eyesopen.com>
246
247         * c-decl.c (match_builtin_function_types): New subroutine of
248         duplicate_decls to test whether a redeclaration of a builtin
249         function is suitably close, i.e. the return type and all of
250         the argument types have the same modes as the builtin expects.
251         (duplicate_decls): Fuzzy type matching for builtin functions
252         moved to match_builtin_function_types.
253
254 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
255
256         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
257         flag correctly.
258
259 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
260
261         * c-decl.c: Search-and-replace change 'binding level' to
262         'scope' in commentary.
263         (struct binding_level): Now struct c_scope.
264         (current_binding_level): Now current_scope.
265         (free_binding_level): Now scope_freelist.
266         (current_function_level): Now current_function_scope.
267         (global_binding_level): Now global_scope.
268         (make_binding_level): Now make_scope.
269         (pop_binding_level): Now pop_scope.
270
271 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
272
273         * configure.in (libgcc_visibility): Add missing whitespace.
274
275 2003-07-24  Richard Henderson  <rth@redhat.com>
276
277         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
278         __gcc_personality_v0.
279
280 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
281
282         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
283
284 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
285
286         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
287         documentation missed from my 2003-07-09 patch.
288
289 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
290
291         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
292         it's not provided.
293         * configure: Rebuild.
294
295 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
296
297         PR c/10602
298         * c-typeck.c (type_lists_compatible_p): Do not compare
299         arguments if one of them is an error_mark_node
300
301 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
302
303         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
304         if current_function_calls_eh_return.
305
306 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
307
308         * doc/c-tree.texi (OFFSET_TYPE): Update description.
309
310 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
311
312         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
313         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
314         __umodsi3, __modsi3): Increase frame size to 32.
315
316 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
317
318         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
319         prototype.
320
321 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
322
323         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
324
325         PR optimization/10679
326         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
327
328 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
329
330         PR target/11607 and PR target/11516
331         * pa.md (extzv, extv, insv): Revert latter half of last patch.
332
333 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
334
335         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
336         * varasam.c (output_constant): Likewise.
337
338 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
339
340         * alias.c: Fix comment formatting.
341         * c-common.c: Likewise.
342         * c-decl.c: Likewise.
343         * c-opts.c: Likewise.
344         * combine.c: Likewise.
345         * cpplib.c: Likewise.
346         * diagnostic.c: Likewise.
347         * dojump.c: Likewise.
348         * final.c: Likewise.
349         * fold-const.c: Likewise.
350         * gcc.c: Likewise.
351         * gcse.c: Likewise.
352         * ggc-page.c: Likewise.
353         * jump.c: Likewise.
354         * loop.c: Likewise.
355         * mips-tfile.c: Likewise.
356         * recog.c: Likewise.
357         * regclass.c: Likewise.
358         * regmove.c: Likewise.
359         * tree.c: Likewise.
360         * tree.h: Likewise.
361
362 2003-07-22  Per Bothner  <pbothner@apple.com>
363
364         * line-map.c (add_line_map):  Handle invalid LEAVE request.
365         Fixes PR preprocessor/11361.
366
367 2003-07-22  Per Bothner  <pbothner@apple.com>
368
369         * diagnostic.c.(diagnostic_report_current_module):  Update to match
370         2003-06-05 changes to push_srcloc and pop_srcloc.
371
372 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
373
374         * doc/trouble.texi: Better document two-stage name lookup.
375
376 2003-07-22  Eric Christopher <echristo@redhat.com>
377
378         * config/s390.c (s390_valid_pointer_mode): New.
379         (TARGET_VALID_POINTER_MODE): Use.
380         (s390_emit_prologue): Add tpf profiling hooks.
381         (s390_emit_epilogue): Ditto.
382         * config/s390.h (MASK_TPF): New.
383         (TARGET_TPF): Use.
384         (POINTERS_EXTEND_UNSIGNED): Define.
385         * config/s390.md (ptr_extend): New pattern.
386
387 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
388
389         * hashtable.c (approx_sqrt): Make static.
390         * hashtable.h: Don't prototype approx_sqrt.
391         * line-map.c (init_line_maps): Rename linemap_init.
392         (free_line_maps): Rename linemap_free.
393         (add_line_map): Rename linemap_add.
394         (lookup_line): Rename linemap_lookup.
395         (print_containing_files): Rename linemap_print_containing_files.
396         * linemap.h: Update to match.
397
398         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
399         linemap routines to use new names.
400
401 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
402
403         * c-common.c (handle_packed_attribute): Don't pack a struct via a
404         typedef. Propagate packedness from a main variant.
405
406 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
407
408         * Makefile.in (install-common): Add dependency on installdirs.
409
410 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
411
412         * c-common.c (c_common_type_for_mode): Return integer types for
413         pointer modes.
414
415 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
416
417         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
418         (finish_decl): Call maybe_apply_pragma_weak here.
419         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
420         TREE_PUBLIC and TREE_STATIC are decided.
421         (start_function): Move call to maybe_apply_pragma_weak.  Check that
422         DECL_ASSEMBLER_NAME isn't set too early.
423
424         * cpplex.c (_cpp_process_line_notes): Mention option name in
425         trigraphs warning.
426
427 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
428
429         * combine.c (if_then_else_cond): Simplify the comparison of
430         rtx against -1, 0, and 1.
431         * loop.c (check_dbra_loop): Likewise.
432         * optabs.c (emit_conditional_move): Likewise.
433         (emit_conditional_add): Likewise.
434         * config/i386/i386.md (*movsi_or): Likewise.
435         (*movdi_or_rex6): Likewise.
436
437 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
438
439         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
440
441 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
442
443         * cppfiles.c (open_file_pch): Don't put unused entries in the
444         splay tree.  Remove dead code.
445
446 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
447
448         * c-common.h (num_in_fnames): Declare.
449         (c_static_assembler_name): Move from here...
450         * c-tree.h (c_static_assembler_name): ... to here.
451         * c-opts.c: Don't include langhooks-def.h.
452         (c_static_assembler_name): Move to c-decl.c.
453         (num_in_fnames): Make externally visible.
454         * c-decl.c: Include langhooks-def.h.
455         (c_static_assembler_name): Move from c-opts.c.
456         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
457         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
458
459         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
460         when it's not needed.
461
462 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
463
464         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
465         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
466         (rs6000_emit_prologue): Save FPRs inline if set.
467
468 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
469
470         * config/ia64/ia64.md (prefetch): Support predicate.
471
472 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
473
474         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
475         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
476         table.
477
478 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
479
480         PR optimization/11536
481         * unroll.c (loop_iterations): Do not replace a register holding
482         the final value by its equivalent before the loop if it is not
483         invariant.
484
485 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
486
487         * doc/extend.texi: Fixes to spelling, grammar, and diction.
488
489 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
490
491         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
492         (V850 Options): Spelling fixes.
493
494 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
495
496         * doc/invoke.texi: Fixes to style, grammar and diction.
497
498 2003-07-20  Roger Sayle  <roger@eyesopen.com>
499
500         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
501         * system.h (SMALL_STACK): Poison obsolete target macro.
502         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
503
504 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
505
506         * configure.in:  Cache the results of testing for cmp's capabilities.
507         * configure:  Regenerate.
508
509 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
510
511         PR debug/11279
512         * dwarf2out.c (gen_enumeration_type_die): Remember that
513         enumerators can be unsigned.
514
515 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
516
517         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
518         (push_label_level, pop_label_level): Kill.
519         (struct binding_level): Rename level_chain to outer.
520         Add outer_function field.  Change parm_flag, function_body,
521         keep, keep_if_subblocks to 1-bit bitfields of type bool.
522         (current_function_level): New variable.
523         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
524         (keep_next_level, declare_parm_level, warn_if_shadowing):
525         Update to match.
526         (struct language_function): Kill named_labels, shadowed_labels fields.
527         (c_init_decl_processing, start_function, c_push__function_context)
528         (c_pop_function_context): No need to muck with named_labels nor
529         shadowed_labels.
530
531         (make_binding_level): No need to clear the structure here.
532         (pop_binding_level): Always operate on current_binding_level.
533         Update current_function_level if necessary.
534         (pushlevel): Don't clear named_labels.  Update current_function_level
535         if necessary.  Use "true" and "false" where appropriate.
536         (poplevel): Diagnose labels defined but not used, or vice
537         versa, and clear out label-meanings leaving scope, while
538         walking down the decls list, for all binding levels.
539         Handle LABEL_DECLs appearing in the shadowed list.
540         pop_binding_level takes no arguments.
541         (pushdecl_function_level): Use current_function_level.
542
543         (make_label, bind_label): New static functions.
544         (declare_label): New exported function.
545         (lookup_label, define_label): Rewritten for new data structure.
546         (shadow_label): Kill.
547
548         * c-tree.h: Prototype declare_label; don't prototype
549         push_label_level, pop_label_level, nor shadow_label.
550         * c-parse.in: Remove all calls to push_label_level and
551         pop_label_level.  Use declare_label for __label__ decls.
552
553         * doc/extend.texi: Clarify that __label__ can be used to
554         declare labels with local scope in any nested block, not
555         just statement expressions.  Cross-reference nested functions
556         section from local labels section.
557
558 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
559
560         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
561
562 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
563
564         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
565
566 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
567
568         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
569         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
570
571 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
572
573         * config/s390/s390.c (legitimize_pic_address): Access local symbols
574         relative to the GOT instead of relative to the literal pool base.
575         (s390_output_symbolic_const): Handle new GOT-relative accesses.
576         * config/s390/s390.md ("call"): Access local functions and PLT stubs
577         relative to the GOT instead of relative to the literal pool base.
578         ("call_value"): Likewise.
579         ("call_value_tls"): Likewise.
580
581         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
582         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
583         (s390_chunkify_finish): Likewise.
584         (s390_chunkify_cancel): Likewise.
585         (s390_reorg): Adapt caller.
586         (find_base_register_in_addr,
587         find_base_register_ref, replace_base_register_ref): Delete.
588         (find_ltrel_base, replace_ltrel_base): New functions.
589         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
590         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
591         base vs. index register usage.
592         (struct constant_pool): Remove 'anchor'.
593         (s390_add_anchor): Delete.
594         (s390_dump_pool): Remove anchor handling.
595         * config/s390/s390.md ("reload_anchor"): Remove.
596
597         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
598         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
599         (s390_emit_prologue): Use it.
600         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
601         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
602         hard-code register 14.
603         * config/s390/s390-protos.h (s390_load_got): Declare.
604
605         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
606         Support TImode constants.
607         * config/s390/s390.md ("consttable_ti"): New.
608         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
609
610         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
611         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
612         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
613         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
614         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
615         New symbolic constants.
616         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
617         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
618         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
619         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
620         symbolic UNSPEC values.
621         * config/s390/s390.c (larl_operand, s390_short_displacement,
622         bras_sym_operand, s390_cannot_force_const_mem,
623         s390_delegitimize_address, s390_decompose_address,
624         legitimize_pic_address, s390_output_symbolic_const,
625         s390_function_profiler): Use symbolic UNSPEC values.
626
627 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
628
629         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
630         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
631         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
632         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
633         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
634         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
635         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
636         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
637         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
638         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
639         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
640         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
641         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
642         postreload.c prefix.c print-tree.c protoize.c ra-build.c
643         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
644         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
645         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
646         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
647         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
648         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
649         casts.
650
651 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
652
653         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
654         * toplev.h (warning): Remove attribute.
655
656 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
657
658         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
659         (pop_label_level): Likewise.
660         (duplicate_decls): Likewise.
661         (implicitly_declare): Likewise.
662         (shadow_label): Likewise.
663         (start_decl): Likewise.
664         (finish_decl): Likewise.
665         (grokdeclarator): Likewise.
666         (get_parm_info): Likewise.
667         (detect_field_duplicates): Likewise.
668         (finish_struct): Likewise.
669         (start_function): Likewise.
670         (store_parm_decls): Likewise.
671         (finish_function): Likewise.
672         (c_expand_body_1): Likewise.
673         (check_for_loop_decls): Likewise.
674         (merge_translation_unit_decls): Likewise.
675
676 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
677
678         * common.opt:  Document --param.
679         * opts.c (columns, undocumented_msg): New.
680         (print_help): Get number of columns from environment.  Print
681         --param help.  Tweak newline handling.
682         (print_param_help): New.
683         (print_filtered_help): Better handling of duplicates.  Complain
684         about undocumented switches.
685         (print_switch): New.
686         (wrap_help): Improve wrapping, use COLUMNS.
687         * opts.sh: Ignore comments in records.
688         * params.def: Fix typos and remove trailing periods.
689         * toplev.c (display_help): Don't dump --param help.
690         * doc/sourcebuild.texi: Update.
691
692 2003-07-18  Richard Henderson  <rth@redhat.com>
693
694         PR target/11556
695         * optabs.c (prepare_operand): Fail gracefully instead of abort
696         if the predicate doesn't satisfy.
697         (gen_cond_trap): Allow prepare_operand to fail.
698
699 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
700
701         * c-common.c: Don't undefine GCC_DIAG_STYLE.
702         (fname_decl): Don't use xxx_with_decl.
703         (c_add_case_label): Likewise.
704         (handle_section_attribute): Likewise.
705         (handle_alias_attribute): Likewise.
706         (handle_no_instrument_function_attribute): Likewise.
707         (handle_no_limit_stack_attribute): Likewise.
708         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
709         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
710
711 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
712
713         * Makefile.in (ifcvt.o): Add cfgloop.h.
714         * basic-block.h (EDGE_LOOP_EXIT): New flag.
715         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
716         * ifcvt.c: Include cfgloop.h.
717         (mark_loop_exit_edges): New static function.
718         (if_convert): Call it.
719         (find_if_header): Ignore branches out of loops.
720
721 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
722
723         * combine.c (simplify_comparison): Don't share rtx when converting
724         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
725
726 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
727
728         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
729         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
730         (MUST_PASS_IN_STACK): Define.
731         (BLOCK_REG_PADDING): Define.
732
733 2003-07-18  Richard Henderson  <rth@redhat.com>
734
735         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
736         to skip the addr_vec.
737
738 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
739
740         * combine.c (combinable_i3pat): Don't forbid occurrences of
741         i2dest or i1dest in inner_dest if inner_dest is a mem.
742
743 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
744
745         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
746
747 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
748
749         PR target/11087
750         * loop.c (basic_induction_var): Check if convert_modes emitted any
751         instructions. Remove them and return 0 if so.
752
753 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
754
755         PR optimization/11083
756         * toplev.c (rest_of_handle_addresof): Rename into
757         rest_of_handle_addressof.  Delete unreachable blocks
758         if dead edges were purged after the addressof pass.
759
760 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
761
762         * Makefile.in, configure, configure.in: Remove handling of
763         lang-options.h and options_.h.
764         * toplev.c (struct lang_opt, documented_lang_options): Remove.
765         (display_help): Don't use documented_lang_options.
766
767 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
768
769         * c-decl.c (pushdecl_function_level): Make static, return nothing.
770         (kept_level_p): Fold into poplevel.
771         (undeclared_variable): Moved here from c-typeck.c.  Export.
772         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
773         (undeclared_variable): Prototype here.  Don't prototype
774         kept_level_p nor pushdecl_function_level.
775         * c-parse.in: Change first argument to poplevel from
776         "kept_level_p()" to "KEEP_MAYBE".
777         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
778
779 2003-07-17  Roger Sayle  <roger@eyesopen.com>
780
781         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
782         commutative operands instead of modifying the RTL in-place.
783
784 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
785
786         PR optimization/11557
787         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
788         unless we know which function is being called.
789
790 2003-07-17  Roger Sayle  <roger@eyesopen.com>
791
792         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
793         whether to reorder the operands of a commutative binary operator.
794
795 2003-07-17  Roger Sayle  <roger@eyesopen.com>
796
797         * fold-const.c (const_binop): Avoid performing the FP operation at
798         compile-time, if either operand is NaN and we honor signaling NaNs,
799         or if we're dividing by zero and either flag_trapping_math is set
800         or the desired mode doesn't support infinities.
801         (fold_initializer): New function to fold an expression ignoring any
802         potential run-time exceptions or traps.
803         * tree.h (fold_initializer): Prototype here.
804         * c-typeck.c (build_binary_op): Move to the end of the file so
805         that intializer_stack is in scope.  If constructing an initializer,
806         i.e. when initializer_stack is not NULL, use fold_initializer to
807         fold expressions.
808         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
809         performing FP operations at compile-time, if they would raise an
810         exception at run-time.
811
812 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
813
814         PR 11498
815         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
816         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
817         (GTFILES): Add langhooks.c.
818         (gt-langhooks.h): New.
819         * c-common.h (c_static_assembler_name): Prototype.
820         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
821         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
822         * c-opts.c: Include langhooks-def.h.
823         (c_static_assembler_name): New.
824         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
825         (var_labelno): New.
826         (lhd_set_decl_assembler_name): Give static objects with context
827         unique names.
828         * varasm.c (var_labelno): Delete.
829         (make_decl_rtl): Don't change the assembler name once it's set.
830
831         * c-opts.c (this_input_filename): New.
832         (finish_options): Take new parameter, name of file being compiled.
833         Update callers.  Set this_input_filename.
834         (push_command_line_include): Use this_input_filename not
835         main_input_filename.
836
837 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
838
839         * Makefile.in: Depend .pot generation on options.c.
840         * po/exgettext: Add an extra_files variable containing additional
841         files to scan.
842
843 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
844
845         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
846         c_write_global_declarations.
847
848         * c-decl.c: Fix typos in several comments.  Remove all
849         #if 0 blocks; reindent as needed.  Remove unused argument
850         to declare_parm_level; all callers changed.
851         * c-parse.in: Update calls to declare_parm_level.  Avoid
852         issuing a double warning in some circumstances.
853         * c-typeck.c: Update calls to declare_parm_level.
854         * c-tree.h: Update prototype of declare_parm_level.
855
856         * c-pragma.c (apply_pragma_weak): Don't complain about a
857         redundant #pragma weak.
858
859         * objc/objc-act.c (forward_declare_categories,
860         build_selector_reference_decl, build_class_reference_decl,
861         build_objc_string_decl, synth_forward_declarations,
862         build_protocol_reference): Set TREE_PUBLIC on synthetic
863         forward decl to 0, consistent with eventual definition.
864         Correct comments to match.
865
866         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
867         in regexp that don't form a range expression.
868         * fixinc/fixincl.def: Regenerate.
869
870 2003-07-17  Richard Henderson  <rth@redhat.com>
871
872         PR target/10907
873         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
874         even with !TARGET_CONST_GP.
875         (ia64_function_ok_for_sibcall): Reject non-local functions.
876
877 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
878
879         * c-common.c (c_estimate_num_insns_1): Don't handle
880         METHOD_CALL_EXPR.
881         * expr.c (safe_from_p): Likewise.
882         * gengtype.c (adjust_field_tree_exp): Likewise.
883         * stmt.c (warn_if_unused_value): Likewise
884         * tree.c (first_rtl_op): Likewise.
885         * tree.def: Don't define METHOD_CALL_EXPR.
886         * java/lang.c (java_estimate_num_insns_1): Don't handle
887         METHOD_CALL_EXPR.
888
889 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
890
891         PR other/11466
892         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
893         and its restrictions for the SPARC64 port.
894         Move the entry of "-mimpure-text" before that of "-mv8".
895
896 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
897             Phil Edwards <phil@jaj.com>
898
899         * doc/install.texi (*-*-solaris2*): Document the step-by-step
900         procedure to bootstrap and install.
901         Document the preference for the legacy Sun tools in /usr/bin
902         over the POSIX tools in /usr/xpg4/bin for the build process.
903
904 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
905
906         * c.opt: Document Uncodumented; use it.  Document ObjC options.
907         * opts.c (print_filtered_help): Skip undocumented switches.
908         * opts.h (CL_UNDOCUMENTED): New.
909         * opts.sh: Handle Undocumented.
910         * toplev.c (documented_lang_options): Prevent its becoming empty.
911 objc:
912         * lang-options.h: Remove.
913
914 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
915
916         * loop.c (check_ext_dependent_givs): Pass const struct loop *
917         instead of struct loop_info * as argument.  Accept BIVs with
918         increment +/- 1 provided there is a friendly exit test against
919         a loop-invariant value.
920         (strength_reduce): Adapt call to check_ext_dependent_givs.
921
922 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
923             Con Bradley <con.bradley@superh.com>
924
925         * sh-protos.h (sh_get_pr_initial_val): Declare.
926         * sh.c (regno_reg_class): Make its elements type enum reg_class.
927         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
928         and live_regs_mask arguments.  Changed all callers.
929         (save_schedule_s): New structure.
930         (save_schedule): New typedef.
931         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
932         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
933         In interrupts handlers, also save registers that are usually
934         partially saved, and make sure there is at least one general purpose
935         register saved if a target register needs saving.
936         Add casts in comparisons to avoid warnings.
937         (sh_media_register_for_return): return -1 for interrupt handlers.
938         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
939         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
940         registers used are available.
941         Set RTX_FRAME_RELATED_P where appropriate.
942         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
943         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
944         (initial_elimination_offset): Likewise.
945         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
946         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
947         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
948         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
949         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
950         and for target registers.
951         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
952         (regno_reg_class): Make its elements type enum reg_class.
953         (CONSTRAINT_LEN): Don't use isdigit.
954         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
955         (FUNCTION_ARG): Add parentheses to avoid warnings.
956         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
957         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
958         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
959         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
960         * sh.md (xordi3+1): Remove unused variable regno.
961         (return_media): Check that tr0 is available before using it.
962
963 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
964
965         * c.opt: Document more options.
966
967 2003-07-16  Roger Sayle  <roger@eyesopen.com>
968
969         * combine.c (subst): Also handle (subreg (const_double ...)) case
970         if created by a substitution, by using the original inner mode.
971
972 2003-07-16  Roger Sayle  <roger@eyesopen.com>
973
974         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
975         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
976         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
977
978 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
979
980         * doc/install.texi (--without-headers): New.
981
982         Partial Fix PR/10129
983         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
984         (machopic_output_function_base_name): New; print the true pic label.
985         (machopic_classify_ident): Pic Base is always a defined data.
986         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
987         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
988
989         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
990         if they are not floating point registers.
991
992         PR c/10962
993         * ggc.h: Add header guards.
994         * c-decl.c (finish_struct): Sort fields if
995         number greater than 15 and there are no
996         anonymous structs/unions.
997         * c-common.h: Include ggc.h.
998         (sorted_fields_type): New struct.
999         (field_decl_cmp): New prototype.
1000         (resort_sorted_fields): New prototype.
1001         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
1002         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
1003         as s, removing other fields.
1004         * c-typeck.c (lookup_field): Use s in lang_type.
1005         These were mostly moved from cp/class.c:
1006         * c-common.c (field_decl_cmp): New static function.
1007         (field_decl_cmp): New function.
1008         (resort_sorted_fields): New function.
1009
1010 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
1011
1012         * config/darwin.c (machopic_select_section): Use decl_readonly_section
1013         to do most of the work.
1014
1015 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
1016
1017         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
1018         * config/mmix/mmix.c: Convert functions to ISO C90.
1019         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
1020         formatting.
1021         (mmix_get_hard_reg_initial_val): Tweak section head comment.
1022
1023 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
1024
1025         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
1026
1027 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
1028
1029         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
1030         (uw_update_context_1): Use it.
1031         * config/rs6000/rs6000.c (insn_after_throw): Remove.
1032         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
1033         in parent frame if _Unwind_* called directly instead of through
1034         .plt.
1035         (rs6000_emit_eh_toc_restore): Remove.
1036         (rs6000_emit_prologue): Update stack pointer before doing any saving
1037         if current_function_calls_eh_return.  Generate unwind info for $r2.
1038         (rs6000_emit_epilogue): Restore stack pointer after doing all
1039         restoring if current_function_calls_eh_return.  Restore $r2.
1040         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
1041         * config/rs6000/rs6000.md (eh_return): Remove call to
1042         rs6000_emit_eh_toc_restore.
1043         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
1044         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
1045
1046 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
1047
1048         * expr.c (emit_block_move): Don't move anything if size is const 0.
1049         (clear_storage): Test against const0_rtx instead of comparing INTVAL
1050         against 0.
1051
1052 2003-07-15  David S. Miller  <davem@redhat.com>
1053
1054         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
1055         emit nop if the last real insn is CALL_INSN.
1056
1057 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
1058
1059         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
1060         as "nul".
1061         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
1062
1063 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
1064
1065         * config/i386/winnt.c (associated_type): Artificial methods are not
1066         affected by the import/export status of their class unless they are
1067         COMDAT.
1068         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
1069
1070         * config/i386/winnt.c: Fix GCC copyright comment.
1071
1072 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
1073
1074         PR c++/11531
1075         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
1076         not recursing on hard error.
1077         (diagnostic_for_decl): Likewise.
1078         * diagnostic.def: Rearrange.
1079
1080 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
1081
1082         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
1083         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
1084
1085 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
1086             Richard Henderson  <rth@redhat.com>
1087
1088         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
1089         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
1090         (_Unwind_SetGR): Likewise.
1091         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
1092         (Unwind_SpTmp): New typedef.
1093         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
1094         (uw_update_context): Use _Unwind_GetPtr.
1095         (init_dwarf_reg_size_table): Move above uw_init_context_1.
1096         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
1097         Use _Unwind_SetSpColumn.
1098         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
1099         Use _Unwind_GetPtr.
1100
1101 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
1102
1103         * c.opt: Document more options.
1104         * toplev.c (documented_lang_options): Remove all local help strings.
1105
1106 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
1107
1108         PR debug/11473
1109         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
1110         base classes.
1111
1112 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
1113
1114         PR target/10795
1115         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
1116         swap comparison operands if doing so would generate an
1117         unrecognizable insn.
1118
1119 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
1120
1121         PR optimization/11320
1122         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
1123         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
1124         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
1125         current_sched_info->compute_jump_reg_dependencies. Record which
1126         registers are used and which registers are set by the jump.
1127         Clear deps->reg_conditional_sets after a barrier.
1128         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
1129         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
1130         (init_deps): Initialize reg_conditional_sets.
1131         (free_deps): Clear reg_conditional_sets.
1132         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
1133         Mark registers live on entry of the fallthrough block and conditionally
1134         set as set by the jump. Mark registers live on entry of non-fallthrough
1135         blocks as used by the jump.
1136         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
1137         Mark new parameters as unused.
1138
1139 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
1140
1141         * doc/invoke.texi: Resync MIPS -march documentation.
1142
1143 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
1144
1145         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
1146         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
1147         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
1148         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
1149         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
1150         (mips_issue_rate): Handle PROCESSOR_R9000.
1151         (mips_use_dfa_pipeline_interface): Likewise.
1152         * config/mips/9000.md: New file.
1153         * config/mips/mips.md: Include it.
1154         (define_attr cpu): Add r9000.
1155         (mulsi3_mult3): Use "mul" for rm9000 code.
1156
1157 2003-07-15  Stan Cox  <scox@redhat.com>
1158
1159         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
1160         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
1161         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
1162         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
1163         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
1164         (mips_issue_rate): Handle PROCESSOR_R7000.
1165         (mips_use_dfa_pipeline_interface): Likewise.
1166         * config/mips/7000.md: New file.
1167         * config/mips/mips.md: Include it.
1168         (define_attr cpu): Add r7000.
1169         (mulsi3_mult3): Use "mul" for rm7000 code.
1170
1171 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
1172
1173         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
1174         the conditional move patterns.
1175         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
1176         Check for condmove type.
1177         (ir_vr54_arith): Add move type.
1178         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
1179         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
1180
1181 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
1182
1183         * c-opts.c (print_help): Remove.
1184         (c_common_handle_option): Don't handle --help.
1185         * c.opt: Document some options.
1186         (--help): Remove.
1187         * opts.c (print_filtered_help): New.
1188         (print_help): Use it.
1189
1190 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
1191
1192         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
1193         * tree.c: (build_common_tree_nodes_2): Likewise.
1194         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
1195         (V4DF_type_node): New.
1196
1197         * c-opts.c (push_command_line_include): Don't free deferred_opts,
1198         we'll need it.
1199         (finish_options): Reset init_cursor.
1200
1201 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
1202
1203         * expr.c (expand_assignment): Remove an unused argument
1204         SUGGEST_REG.
1205         * expr.h: Update the prototype.
1206         * function.c: Update the callers.
1207         * stmt.c: Likewise.
1208
1209 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
1210
1211         PR debug/11098
1212         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
1213         as DECL_ABSTRACT.
1214
1215 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
1216
1217         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
1218         with __cplusplus, not "we must use the C++ compiler's type"
1219         * fixinc/inclhack.def (void_null): Note that Interix needs this.
1220         * fixinc/fixincl.x: Regenerate.
1221
1222 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
1223
1224         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
1225         and unseen_objects from the global data before calling
1226         __deregister_frame_info_bases.
1227         (examine_objects): Insert objects into the seen_objects list,
1228         not unseen_objects.
1229         (_Unwind_Find_FDE): Always unlock the global object lists, even if
1230         we couldn't allocate a data structure to put in it.
1231
1232         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
1233         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
1234         (SET_TYPE_PROTOCOL_LIST): New.
1235         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
1236         (get_object_reference): Likewise.
1237
1238 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
1239
1240         * cfglayout.c (locator_file): Break out from ....
1241         (insn_file): ... here.
1242         (locator_line): Break out from ....
1243         (insn_line): ... here.
1244         * rtl.h (locator_file, locator_line): Declare.
1245         (final_start_function): Set proper line/file info.
1246
1247 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1248
1249         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
1250         handled by pp_c_cast_expression.
1251
1252 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
1253
1254         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
1255         allocate 32768 bytes of stack.  Use addition rather than subtraction
1256         when a single insn is enough.
1257         * config/mips/mips.md: Remove insns and splitters for subtracting
1258         constants.
1259         (subsi3): Only accept register operands.
1260         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
1261         (subdi3_internal_3, subsi3_internal_2): Likewise.
1262         (casesi): Use expand_binop to subtract the lower bound.
1263
1264 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
1265
1266         * config/mips/mips.c (mips_in_small_data_p): Don't handle
1267         TARGET_MIPS16 specially.
1268
1269 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
1270
1271         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
1272         mips_output_aligned_bss.
1273         * config/mips/linux.h: Likewise.
1274         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
1275         * config/mips/mips.c (mips_output_aligned_bss): New function.
1276
1277         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
1278         * config/mips/elf64.h: Likewise.
1279
1280         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
1281         mips_declare_object_name.
1282         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
1283         * config/mips/elf64.h: As for elf.h.
1284         * config/mips/iris6.h: Likewise.
1285         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
1286         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
1287         do...while (0) block.
1288         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
1289         (mips_finish_declare_object): Declare.
1290         * config/mips/mips.c (mips_declare_object_name): New function.
1291         (mips_finish_declare_object): New function.
1292
1293         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
1294         * config/mips/linux.h: Likewise.
1295
1296         * config/mips/mips.c (inside_function): Delete.
1297         (file_in_function_warning, ignore_line_number): Delete.
1298         (mips_output_filename): Don't warn about changing filenames within
1299         a function.
1300         (mips_output_lineno): Update accordingly.
1301         (mips_output_function_prologue): Don't reset the deleted variables.
1302         * config/mips/mips.h (inside_function): Delete.
1303         (file_in_function_warning, ignore_line_number): Delete.
1304
1305         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
1306         * config/mips/elf64.h: Likewise.
1307         * config/mips/openbsd.h: Likewise.
1308         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
1309         * config/mips/linux.h: Likewise.
1310         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
1311         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
1312
1313         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
1314         to the list of include files when using gas.
1315         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
1316         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
1317         * config/mips/elf64.h: Likewise.
1318         * config/mips/iris5.h: Likewise.
1319         * config/mips/linux.h: Likewise.
1320         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
1321         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
1322         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
1323         * config/mips/sdb.h: ...this new file.
1324
1325 2003-07-14  Douglas Rupp  <rupp@gnat.com>
1326
1327         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
1328         argument to getcwd; use fixed buffer instead.
1329
1330 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
1331
1332         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
1333         * fixinc/fixinc.wrap: Delete.
1334
1335 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
1336
1337         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
1338         don't have 2.
1339
1340 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
1341
1342         * ggc-page.c (struct globals): Add new fields to keep track of the
1343         total allocated memory and overhead.
1344         (ggc_print_statistics): Print them.
1345         (ggc_alloc): Keep track of the total allocated memory and the
1346         overhead.
1347
1348         * tree.c (dump_tree_statistics): Increase spacing.
1349         (enum tree_node_kind): Move to ...
1350         * tree.h (enum tree_node_kind): ... here.
1351         (tree_node_counts, tree_node_sizes): Declare.
1352
1353 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
1354
1355         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
1356
1357 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
1358
1359         PR optimization/11440
1360         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
1361         SIGN_EXTRACT SETs.
1362
1363 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
1364
1365         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
1366         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
1367         (emit_group_load, emit_group_store): Adjust declarations.
1368         Remove most occurrences of #ifdef TREE_CODE.
1369         * expr.c (emit_group_load): Add "type" param, and use
1370         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
1371         aligned accesses if !SLOW_UNALIGNED_ACCESS.
1372         (emit_group_store): Likewise.
1373         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
1374         emit_group_load and emit_group_store calls.
1375         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
1376         BLOCK_REG_PADDING to determine whether we need endian_correction.
1377         (load_register_parameters): Localize vars.  Handle shifting of
1378         small values to the correct end of regs.  Adjust emit_group_load
1379         call.
1380         (expand_call, emit_library_call_value_1): Adjust emit_group_load
1381         and emit_group_store calls.
1382         * function.c (assign_parms): Set mem alignment for stack slots.
1383         Adjust emit_group_store call.  Store values at the "wrong" end
1384         of regs to the stack.  Use BLOCK_REG_PADDING.
1385         (locate_and_pad_parm): Save where_pad.
1386         (expand_function_end): Adjust emit_group_load call.
1387         * stmt.c (expand_value_return): Adjust emit_group_load call.
1388         * Makefile.in (calls.o): Depend on $(OPTABS_H).
1389         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
1390         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
1391         (MUST_PASS_IN_STACK): Define.
1392         (BLOCK_REG_PADDING): Define.
1393         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
1394         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
1395         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
1396         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
1397         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
1398
1399 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
1400
1401         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
1402
1403 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1404
1405         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
1406         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
1407
1408 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
1409
1410         PR other/11123
1411         * toplev.c: Don't cut off option names.
1412
1413 2003-07-13  Andreas Jaeger  <aj@suse.de>
1414
1415         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
1416         to integer of different size.
1417
1418 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
1419
1420         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
1421         to (eq (and X 1) 0).
1422
1423 2003-07-13  Andreas Jaeger  <aj@suse.de>
1424
1425         * config.gcc: Add pmmintrin.h for x86_64-*-*.
1426
1427 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
1428
1429         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
1430         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
1431         list.  Move these all together down by cpplib.
1432
1433         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
1434         definition of CPPCHAR_SIGNED_T.
1435
1436         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
1437         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
1438         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
1439
1440         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
1441         * cppinit.c (cpp_create_reader): Likewise.
1442
1443         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
1444         * cpptrad.c: Likewise.  All callers changed.
1445         * cpplib.c: All callers changed.
1446         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
1447         * hashtable.h: Define GTY(x) to nothing here too.
1448
1449 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1450
1451         * stor-layout.c (compute_record_mode): Remove very obsolete test
1452         that forces BLKmode for records with fields crossing word boundary.
1453
1454 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
1455
1456         * Makefile.in: Remove orphan reference to acconfig.h.
1457
1458 2003-07-13  Andreas Jaeger  <aj@suse.de>
1459
1460         * cgraphunit.c: Convert prototypes to ISO C90.
1461
1462 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
1463
1464         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
1465         (for OpenBSD).
1466         * fixinc/fixincl.x: Rebuild.
1467
1468 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
1469
1470         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
1471         i?86-*-*.  Use correct name of cache variable.
1472         * configure: Regenerate.
1473
1474 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
1475
1476         * config/alpha/alpha.c: Fix comment typos.
1477         * config/alpha/alpha.md: Likewise.
1478         * config/arm/arm.c: Likewise.
1479         * config/arm/arm.md: Likewise.
1480         * config/arm/lib1funcs.asm: Likewise.
1481         * config/avr/avr.md: Likewise.
1482         * config/arm/README-interworking: Fix typos.
1483
1484 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
1485
1486         * c-format.c: Fix comment formatting.
1487         * c-typeck.c: Likewise.
1488         * coverage.c: Likewise.
1489         * cppcharset.c: Likewise.
1490         * cpplib.c: Likewise.
1491         * dbxout.c: Likewise.
1492         * gcov-io.h: Likewise.
1493         * toplev.c: Likewise.
1494
1495 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
1496
1497         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
1498         fix.
1499
1500 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
1501
1502         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
1503         uses three-argument AC_DEFINE so no acconfig.h entries are
1504         needed.
1505         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
1506         which contains the GAS version number as a scaled integer.
1507         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
1508         ability to check for ELF assembler.
1509         (gcc_GAS_CHECK_FEATURE): New macro.
1510         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
1511         assembler feature checks using gcc_GAS_CHECK_FEATURE.
1512         Use three-argument AC_DEFINE everywhere.
1513         * acconfig.h: Deleted.
1514         * config.in, configure: Regenerate.
1515
1516 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
1517
1518         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
1519         (on OpenBSD).
1520         * fixinc/fixincl.x: Regenerate.
1521
1522         * fixinc/inclhack.def (gnu_types): Improve comment.
1523
1524 2003-07-12  Andreas Jaeger  <aj@suse.de>
1525
1526         * fp-test.c (main): Use ISO C90 prototype.
1527
1528         * version.c: Remove unneded include of ansidecl.h.
1529
1530         * cgraph.h: Convert prototypes to ISO C90.
1531         * cgraph.c: Likewise.
1532         * fix-header.c: Likewise.
1533         * ra.h: Likewise.
1534         * protoize.c: Likewise.
1535
1536 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
1537
1538         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
1539         warning.
1540
1541 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
1542                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
1543
1544         * cgraph.c (cgraph_max_uid): New global variable.
1545         (cgraph_node): Set uid field.
1546         (create_edge): Keep inline flags consistent.
1547         (dump_cgraph): Dump more info.
1548         * cgraph.h (struct cgraph_local_info): Remove inline_many and
1549         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
1550         (struct cgraph_global_info): Add insns, calls, cloned_times,
1551         will_be_output.
1552         (struct cgraph_node): Add uid.
1553         (struct cgraph_edge): Add inline_call.
1554         (cgraph_max_uid, cgraph_inline_p): Declare.
1555         * cgraph.c: Include params.h and fibheap.h
1556         (cgraph_mark_functions_to_inline_once): Kill.
1557         (INSNS_PER_CALL): New constant.
1558         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
1559         static variables.
1560         (cgraph_finalize_function): Do not analyze inlining.
1561         (cgraph_finalize_compilation_unit): Set inlining attributes.
1562         (cgraph_mark_functions_to_output): More consistency checks.
1563         (cgraph_optimize_function): Set current_function_decl to NULL.
1564         (cgraph_expand_function): Use new inline flags.
1565         (cgraph_postorder): Expand from cgraph_expand_functions.
1566         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
1567         (cgraph_inlined_into, cgraph_inlined_callees,
1568         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
1569         cgraph_mark_inline, cgraph_check_inline_limits,
1570         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
1571         cgraph_decide_inlining, cgraph_inline_p): New functions.
1572         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
1573         PARAM_INLINE_UNIT_GROWTH): New parameters.
1574         * tree-inline.c (struct inline_data): New field current_decl.
1575         (expand_call_inline): Avoid forward declarations; use
1576         inlinable_function_p.
1577         (optimize_inline_calls): Set id.current_decl.
1578
1579 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
1580
1581         * configure.in: Remove wrongly added definition of
1582         local_prefix.
1583         * configure: Regenerate.
1584
1585 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
1586
1587         * rtl.def (NOTE): Do not use padding.
1588
1589 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
1590
1591         * doc/install.tex: Update required binutils for i?86-*-linux*
1592
1593 2003-07-11  Richard Henderson  <rth@redhat.com>
1594
1595         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
1596
1597 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
1598
1599         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
1600         TRANSLATION_UNIT_DECL as top_level.
1601
1602 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
1603
1604         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
1605         then fall back to cmpstrM.
1606         * builtins.c (expand_builtin_memcmp): Likewise.
1607         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
1608         (s390_expand_cmpmem): ... this.
1609         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
1610         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
1611         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
1612         to s390_expand_cmpmem.
1613         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
1614         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
1615         to cmpmem*.
1616         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
1617         cmpstr* patterns.
1618         * doc/md.texi (cmpstrM): Describe as String compare insn, not
1619         Block compare insn.
1620         (cmpmemM): Add.
1621
1622 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
1623
1624         * config/i386/freebsd.h (SET_ASM_OP): Remove.
1625         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
1626         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
1627          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
1628
1629 2003-07-11  Richard Henderson  <rth@redhat.com>
1630
1631         * function.c (assign_parms): Don't recombine complex args if
1632         fnargs is unchanged from orig_fnargs.
1633         (split_complex_args): Return args without complex before copying.
1634         Re-layout the modified parameters.
1635
1636 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
1637
1638         * regclass.c (choose_hard_reg_mode): Add third argument.
1639         Changed all callers.
1640         * rtl.h (choose_hard_reg_mode): Update declaration.
1641         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
1642         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
1643
1644 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
1645
1646         * c-decl.c (finish_decl): Handle 'used' here...
1647         * cgraphunit.c (cgraph_finalize_function): ... and here ...
1648         * c-common.c: (handle_used_attribute): ... not here.
1649
1650         * configure.in (onstep): Support --enable-intermodule.
1651         * Makefile.in (OBJS-common): New.
1652         (OBJS-md): New.
1653         (OBJS-archive): New.
1654         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
1655         (OBJS-onestep): New.
1656         (libbackend.a): Support @onestep@.
1657         (libbackend.o): New.
1658         * configure: Regenerate.
1659
1660         * c-common.h (c_reset_state): New prototype.
1661         (c_parse_file): New prototype.
1662         (finish_file): Move prototype from c-tree.h.
1663         * c-decl.c: Include <hashtab.h>.
1664         (builtin_decls): New.
1665         (current_file_decl): New.
1666         (duplicate_decls): Add extra parameter. Change all callers.  Don't
1667         output duplicate common symbols.
1668         (link_hash_hash): New.
1669         (link_hash_eq): New.
1670         (poplevel): Handle popping of the top level.
1671         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
1672         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
1673         (pushdecl_top_level): Likewise.
1674         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
1675         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
1676         (finish_decl): Handle TRANSLATION_UNIT_DECL.
1677         (merge_translation_unit_decls): New.
1678         (c_write_global_declarations): New.
1679         (c_reset_state): New.
1680         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
1681         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1682         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
1683         TRANSLATION_UNIT_DECL.
1684         (c_objc_common_finish_file): Call merge_translation_unit_decls.
1685         * c-opts.c (in_fnames): Rename from in_fname.
1686         (c_common_decode_option): Handle multiple input filenames.
1687         (c_common_post_options): Likewise.
1688         (c_common_parse_file): Likewise; also, call c_parse_file rather than
1689         yyparse.
1690         * c-parse.in: Move cleanup code to c_parse_file.
1691         (free_parser_stacks): Move contents to c_parse_file.
1692         (c_parse_file): New.
1693         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
1694         for integer types.
1695         (C_DECL_FILE_SCOPE): New.
1696         (finish_file): Move prototype to c-common.h.
1697         (merge_translation_unit_decls): New prototype.
1698         (comptypes): Add extra parameter to prototype.
1699         (c_write_global_declarations): New prototype.
1700         * c-typeck.c (tagged_types_tu_compatible_p): New.
1701         (function_types_compatible_p): Add extra parameter, change all callers.
1702         (type_lists_compatible_p): Likewise.
1703         (comptypes): Likewise.
1704         (struct tagged_tu_seen): New.
1705         (tagged_tu_seen_base): New.
1706         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
1707         (c_mark_addressable): Remove #if 0 code.
1708         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
1709         comment explaining why it shouldn't have to.
1710         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
1711         options.
1712         * cppinit.c (cpp_read_next_file): New.
1713         (cpp_read_main_file): Use it.
1714         * cpplib.c (undefine_macros): New.
1715         (cpp_undef_all): New.
1716         * cpplib.h (cpp_read_next_file): Prototype.
1717         (cpp_undef_all): Prototype.
1718         * langhooks-def.h (write_global_declarations): Remove prototype.
1719         * toplev.h (write_global_declarations): Add prototype.
1720         * tree.c (decl_type_context): Use switch statement, handle
1721         TRANSLATION_UNIT_DECL.
1722         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
1723         (TRANSLATION_UNIT_DECL): New kind of tree.
1724         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
1725         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
1726         * doc/invoke.texi: Make attempt to document new functionality.
1727
1728         2003-05-19  Per Bothner <bothner@apple.com>
1729
1730         * gcc.c (combine_inputs): New.
1731         (process_command): Set combine_inputs.
1732         (do_spec_1): Handle combine_inputs.
1733         (main): Likewise.
1734
1735 2003-07-10  James E Wilson  <wilson@tuliptree.org>
1736
1737         PR optimization/9745
1738         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
1739         loop_insn_emit_before.
1740         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
1741
1742 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
1743
1744         * cppcharset.c: Fix comment.
1745         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
1746         (EILSEQ): #define to EINVAL if not already defined.
1747         (convert_using_iconv): #if out when !HAVE_ICONV.
1748         (init_iconv_desc): Handle !HAVE_ICONV here...
1749         (cpp_init_iconv): ...not here.
1750
1751 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
1752
1753         * common.opt: More --help messages.
1754         * opts.c (print_help): Use puts().
1755         * toplev.c (f_options): Remove help text.
1756         (display_help): Don't dump f_options.
1757
1758 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
1759
1760         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
1761         Move i?86-*-interix* to the don't-fix list.
1762         * fixinc/fixinc.interix: Delete with extreme prejudice.
1763
1764 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
1765
1766         PR bootstrap/10758
1767         * doc/install.texi: Document requirements for ia64-*-hpux* target.
1768
1769 2003-07-10  Roger Sayle  <roger@eyesopen.com>
1770
1771         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
1772
1773 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
1774
1775         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
1776         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
1777         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
1778         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
1779         convert_no_conversion, convert_using_iconv): New functions.
1780         (APPLY_CONVERSION): New macro.
1781         (struct conversion, conversion_tab): New data structure.
1782         (init_iconv_desc): Check conversion_tab for a custom conversion
1783         primitive before trying to use iconv.
1784         (convert_cset): Deleted.
1785         (cpp_init_iconv): Use UTF- terminology, not UCS-.
1786         (_cpp_destroy_iconv): Update to match.
1787         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
1788         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
1789         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
1790         (_cpp_interpret_string_notranslate): New function, moved here
1791         from cpplib.c.
1792
1793         * cpphash.h (convert_f, struct cset_converter): New types.
1794         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
1795         are now struct cset_converter, not bare iconv_t.
1796         Update prototypes.
1797         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
1798         all callers changed.
1799
1800 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
1801
1802         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
1803         to opts.sh command line.
1804         * opts.sh: Write to temporary files with a move-if-change at the end.
1805
1806 2003-07-10  Denis Chertykov  <denisc@overta.ru>
1807             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1808
1809         * combine.c (gen_binary): Handle the CLOBBER rtx and
1810         don't build a binary operation with it.
1811
1812 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
1813
1814         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
1815         store_killed_after, store_killed_before): Keep track of the correct
1816         dependency function to use.
1817
1818 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
1819         * toplev.c (do_compile): Don't try to open dump files before
1820         lang_dependent_init initializes dump_base_name.
1821
1822 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1823
1824         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
1825         Use ARRAY_SIZE.
1826         * config/frv/frv.c (frv_expand_builtin): Likewise.
1827         * config/sh/sh.c (sh_media_init_builtins): Likewise.
1828
1829 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
1830
1831         PR c++/10032
1832         * doc/invoke.texi (C++ Dialect Options): Change documentation of
1833         -fpermissive.
1834
1835 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
1836
1837         * tm.texi (RETURN_ADDR_OFFSET): Document.
1838
1839 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
1840
1841         * gcov-io.h: Update documentation.
1842         (GCOV_UNSIGNED2STRING): New.
1843         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
1844         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
1845         GCOV_TAG_SUMMARY_LENGTH): Adjust.
1846         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
1847         GCOV_TAG_COUNTER_NUM): New.
1848         (GCOV_BLOCK_SIZE): Number of words.
1849         (gcov_var): Adjust buffer type.
1850         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
1851         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
1852         count, not byte count.
1853         (gcov_open): Adjust overread init.
1854         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
1855         gcov_write_string, gcov_write_tag, gcov_write_length,
1856         gcov_write_tag_length): Adjust.
1857         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
1858         (gcov_sync, gcov_seek): Adjust.
1859         * gcov-dump.c (print_usage): Show gcc version only.
1860         (dump_file): Use GCOV_UNSIGNED2STRING.
1861         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
1862         * gcov.c (print_version): Show gcc version only.
1863         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
1864         GCOV_TAG_*_NUM macros.
1865         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
1866         GCOV_TAG_COUNTER_LENGTH.
1867         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
1868         Use GCOV_TAG_COUNTER_NUM.
1869         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
1870         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
1871
1872 2003-07-10  Andreas Schwab  <schwab@suse.de>
1873
1874         * gcov-dump.c (dump_file): Fix missing address operator.
1875
1876 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
1877
1878         PR c/11449
1879         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
1880         of HOST_WIDE_INT.
1881         (fold_single_bit_test): If sign_bit_p() fails, assume that the
1882         bit being tested is not a sign bit.
1883
1884 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
1885
1886         * config/h8300/h8300.md (a peephole2): New.
1887
1888 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
1889
1890         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
1891         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
1892         from ld-linux.so.2 to ld.so.1.
1893         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
1894         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
1895         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
1896         nor -Wl,-rpath-link.
1897         (LIB_SPEC): Add -rpath-link if !static.
1898         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
1899         * config/mn10300/mn10300.c (mn10300_protect_label): New
1900         variable.
1901         * config/mn10300/linux.h (PRINT_OPERAND,
1902         PRINT_OPERAND_ADDRESS): Set it during their execution.
1903         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
1904         mn10300_protect_label is set.
1905         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
1906         -Wl,-rpath-link.
1907         (LIB_SPEC, STARTFILE_SPEC): Define.
1908         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
1909         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
1910         FLOAT_BIT_ORDER_MISMATCH.
1911         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
1912         * config.gcc (am33_2.0-*-linux*): Added.
1913         * config/mn10300/linux.h: New.
1914         * config/mn10300/t-linux: New.
1915
1916 2003-07-10  Andreas Jaeger  <aj@suse.de>
1917
1918         * fold-const.c: Properly wrap prototypes.
1919
1920 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
1921
1922         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
1923         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
1924         Moved from...
1925         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
1926         * config/mn10300/mn10300.h: GTY-declare it.
1927         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
1928         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
1929         prototype.  Use incoming RTL argument.
1930         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
1931         * config/mn10300/mn10300.md (int_label): Move C statements...
1932         (GOTaddr2picreg): ... here.
1933         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
1934         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
1935         * config/mn10300/mn10300.c (mn10300_encode_section_info):
1936         ... here.  New function.
1937         (TARGET_ENCODE_SECTION_INFO): Define to it.
1938         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
1939         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
1940         pattern name.
1941         (mn10300_loadPC): Define as insn splittable after reload.
1942         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
1943         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
1944         be defined in .rodata even in PIC, now that the assembler
1945         supports that.
1946         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
1947         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
1948         symbol take an underscore prefix.
1949         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
1950         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
1951         legitimize_pic_address): Declare.
1952         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
1953         the PIC register as fixed.
1954         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
1955         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
1956         PIC.
1957         (LEGITIMATE_PIC_OPERAND_P): Define.
1958         (PIC_OFFSET_TABLE_REGNUM): Define.
1959         (GOT_SYMBOL_NAME): Define.
1960         (SYMBOLIC_CONST_P): Define.
1961         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
1962         symbols.
1963         (MN10300_GLOBAL_P): Test it.
1964         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
1965         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
1966         * config/mn10300/mn10300.c (print_operand): Handle unspec.
1967         (expand_prologue): Set PIC register.
1968         (call_address_operand): Don't match SYMBOL_REFs in PIC.
1969         (legitimize_address): Call legitimize_pic_address.
1970         (legitimize_pic_address): New fn.
1971         (legitimate_pic_operand_p): New fn.
1972         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
1973         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
1974         UNSPEC_PLT): New constants.
1975         (pop_pic_reg): New insn.
1976         (movsi): Adjust non-PIC addresses.
1977         (builtin_setjmp_receiver): Restore the PIC register.
1978         (casesi): New insn.
1979         (call): Adjust non-PIC addresses.
1980         (int_label, GOTaddr2picreg): New expands.
1981         (am33_loadPC): New insn.
1982         (mn10300_loadPC): New expand.
1983         (call_next_insn): New insn.
1984         (add_GOT_to_pic_reg): New expand.
1985         (symGOT2reg, symGOT2reg_i): New expands.
1986         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
1987         (sym2PIC, sym2PLT): New expands.
1988
1989 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
1990
1991         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
1992         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
1993         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
1994         to flag_unsafe_math_optimizations.
1995         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
1996         * config/mn10300/mn10300.c (expand_prologue): Mark
1997         FP-register-saving insns as frame-related.
1998         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
1999         * config/mn10300/mn10300.c
2000         (mn10300_get_live_callee_saved_regs): Don't search past
2001         LAST_EXTENDED_REGNUM.
2002         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
2003         * config/mn10300/mn10300.md: Remove excessive line breaks from
2004         `@' output patterns that were accounted as additional
2005         alternatives.
2006         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
2007         Re-introduce changes accidentally removed in Richard Sandiford's
2008         2000-12-05's patch.
2009         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
2010         Re-instate am33-2 lost in merge from net GCC.
2011         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
2012         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
2013         floating-point registers.
2014         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
2015         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
2016         pessimizations that had gone in on 2000-05-08.
2017         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
2018         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
2019         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
2020         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
2021         operand 0.
2022         * (movhi): Likewise.
2023         * (movsi): Likewise.
2024         * (movsf): Likewise.
2025         * (movdi): Likewise.
2026         * (movdf): Likewise.
2027         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
2028         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
2029         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
2030         (expand_prologue, expand_epilogue): Save and restore FP regs.
2031         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
2032         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
2033         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
2034         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
2035         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
2036         Do not clobber cc0.
2037         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
2038         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
2039         Discourage the two-argument, longer opcodes.
2040         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
2041         ones.
2042         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
2043         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
2044         * config/mn10300/mn10300.md (cmpsf): New pattern.
2045         (branch): Test mdep.fpCC and output fbCC.
2046         * config/mn10300/mn10300.c (print_operand): Output conditions.
2047         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
2048         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
2049         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
2050         mulsf3, divsf3): Use the `F' constraint for FP values.
2051         * config/mn10300/mn10300.c (const_1f_operand): New function.
2052         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
2053         * config/mn10300/mn10300.md (sqrtsf2): New expand.
2054         (rsqrtsf2): New insn.
2055         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
2056         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
2057         previous check-in.
2058         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
2059         * config/mn10300/mn10300.md (abssf2, negdf2): On
2060         TARGET_AM33_2, expand to...
2061         (abssf2_am33_2, negdf2_am33_2): New insns.
2062         (addsf3, subsf3, mulsf3, divsf3): Likewise.
2063         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
2064         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
2065         movdi, movdf): Added FP regs.
2066         * invoke.texi (-mam33-2, -mno-am33-2): Document.
2067         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
2068         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
2069         New macros.
2070         (REGNO_AM33_2_FP_P): Renamed to...
2071         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
2072         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
2073         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
2074         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
2075         regs from GENERAL_REGS.
2076         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
2077         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
2078         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
2079         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
2080         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
2081         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
2082         as FP_REGS.
2083         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
2084         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
2085         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
2086         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
2087         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
2088         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
2089         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
2090         AM33/2.0 floating-point registers.
2091         (CONDITIONAL_REGISTER_USAGE): Adjust.
2092         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
2093         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
2094         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
2095         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
2096         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
2097         (MULTILIB_DIRNAMES): Likewise.
2098         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
2099         `__AM33_2__' when `-mam33-2' is given.
2100         (TARGET_AM33_2): Define.
2101         (TARGET_SWITCHES): Adjust.
2102         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
2103         when appropriate.
2104
2105 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
2106
2107         * doc/install.texi: Add missing @.
2108
2109 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
2110
2111         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
2112
2113 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
2114
2115         PR/11144
2116         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
2117
2118 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
2119
2120         PR bootstrap/11043
2121         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
2122         "x-crtfini.o" with "crtinit.o", "crtfini.o".
2123
2124         * fixinc/inclhack.def (limits_ifndefs): Add select test.
2125         * fixinc/fixincl.x: Rebuild.
2126
2127         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
2128         * fixinc/fixincl.x: Rebuild.
2129
2130 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
2131
2132         * doc/install.texi (Configuration): Document the valgrind option
2133         to --enable-checking.
2134
2135 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
2136
2137         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
2138
2139 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2140
2141         * c-lex.c (cb_ident): Cast cstr.text to const char *.
2142
2143 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
2144
2145         * gcov-io.h: Update documentation.
2146         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
2147         GCOV_NOTE_MAGIC.
2148         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
2149         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
2150         (struct gcov_var): Change buffer's type. Add endian flag.
2151         (gcov_open): Remove mode in libgcov.
2152         (gcov_magic): Prototype.
2153         * gcov-io.c (from_file): New.
2154         (gcov_open): Clear endian flag.
2155         (gcov_magic): New.
2156         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
2157         pointers.
2158         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
2159         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
2160         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
2161         * gcov-iov.c (main): Correct cast.
2162         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
2163         conversion.
2164         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
2165         (coverage_init): Use GCOV_NOTE_SUFFIX.
2166         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
2167         Rename to gcov_version, and return flag.
2168         (gcov_exit): Use gcov_version.
2169         (__gcov_init): Use gcov_version.
2170         * Makefile.in (coverageexts): Update.
2171         * gcov.c (print_version): Remove endianness conversion.
2172         (create_file_names): Use GCOV_NOTE_SUFFIX.
2173         (read_graph_file): Use gcov_magic.
2174         (read_count_file): Likewise.
2175         * gcov-dump.c (dump_file): Remove endianness conversion, use
2176         gcov_magic.
2177
2178 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
2179
2180         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
2181         coverage is on.
2182         * configure: Regenerated.
2183         * Makefile.in (ALL_CFLAGS): Correct its comment.
2184
2185 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
2186
2187         * fold-const.c (make_range): Do not access operand 1 for a
2188         zero-operand operator.
2189
2190 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
2191
2192         * toplev.c (warn_dummy, W_options): Die.
2193         (display_help): Don't print W_options.
2194         * common.opt: Add W_options help from toplev.c.
2195
2196 2003-07-09  Andreas Jaeger  <aj@suse.de>
2197
2198         * opts.c (wrap_help): Only pass int arguments as arguments to
2199         printf's '*' modifier.  Change argument of function.
2200
2201 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
2202
2203         * doc/invoke.texi: Fix misspelling of "@item".
2204
2205 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
2206
2207         * config/i386/i386.md: Remove an old comment about
2208         NOTICE_UPDATE_CC.
2209
2210 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
2211
2212         * cgraph.c (cgraph_node_name): New function.
2213         (dump_cgraph): Use it.
2214         * cgraph.h (cgraph_dump_file): Declare.
2215         (cgraph_node_name): Declare.
2216         * cgraphunit.c: Include timevar.h
2217         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
2218         (cgraph_optimize_function): Use TV_INTEGRATION.
2219         (cgraph_mark_local_functions): reorganize dumps.
2220         (cgraph_mark_functions_to_inline_once): Likewise.
2221         (cgraph_optimize): Likewise; use timevar.
2222         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
2223         * toplev.c (dump_file_index): Add DFI_cgraph.
2224         (dump_file_info): Likewise.
2225         (cgraph_dump_file): New global variable.
2226         (do_compile): Open and close cgraph dump.
2227         * invoke.texi (-d): Document new flag; renumber.
2228
2229 2003-07-08  Roger Sayle  <roger@eyesopen.com>
2230
2231         PR c/11370
2232         * calls.c (emit_call_1): Don't bother popping the arguments off of
2233         the stack after a noreturn function call;  The adjustment is dead.
2234         (expand_call): Likewise.
2235
2236 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
2237
2238         * expr.c (MOVE_MAX_PIECES): Move from here...
2239         * defaults.h (MOVE_MAX_PIECES): ... to here.
2240
2241 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
2242
2243         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
2244
2245 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2246
2247         * genattr.c (internal_dfa_insn_code): Don't prototype.
2248         * genattrtab.c (attr_desc): Add `static_p' field.
2249         (expand_units): Make blockage range and ready cost functions
2250         static.
2251         (write_attr_get): Don't add extern prototypes in C file.  Mark
2252         static functions as appropriate.
2253         (find_attr, make_internal_attr): Initialize static_p.
2254         * genattrtab.h (ATTR_STATIC): New macro.
2255         * genautomata.c (output_internal_reset_func): Mark output function
2256         as inline.
2257         (make_internal_dfa_insn_code_attr): Mark output function as static.
2258
2259 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2260
2261         * genattrtab.h: Add new macros for attr `special' flags.
2262         * genattrtab.c (attr_desc): Reorder/resize fields better.
2263         Use attr `special' macros in all calls to make_internal_attr.
2264         * genautomata.c: Likewise.
2265
2266 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
2267
2268         * c-common.c (c_estimate_num_insns_1): New static function.
2269         (c_estimate_num_insns): New global function.
2270         * c-common.h (DECL_NUM_STMTS): Rename to...
2271         (DECL_ESTIMATED_INSNS): ... this.
2272         (c_estimate_num_insns): Declare.
2273         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
2274         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
2275         * c-semantics.c (add_stmt): Do not account statements.
2276         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
2277         New.
2278         * langhooks.h (lang_hooks_for_tree_inlining): Add
2279         estimate_num_insns
2280         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
2281         to 100.
2282         (max-inline-insns): set to 300.
2283         (min-inline-insns): set to 10.
2284         * tree-inline.c (struct inline_data): Rename inlined_stmts to
2285         inlined-insns.
2286         (INSNS_PER_STMT): Kill.
2287         (inlinable_function_p): Compute and store body size.
2288         (expand_call_inline): Likewise.
2289         (optimize_inline_calls): Likewise.
2290
2291 2003-07-08  James E Wilson  <wilson@tuliptree.org>
2292
2293         PR target/10021
2294         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
2295         loop over new variable t2 instead of t.
2296
2297 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
2298
2299         PR bootstrap/11455
2300         * config/i386/winnt.c: Replace use of error(), warning() with
2301         error_with_decl(), warning_with_decl(),  throughout.
2302
2303 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
2304
2305         * opts.c (wrap_help): Use unsigned int, not size_t.
2306
2307 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
2308
2309         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
2310         as .file/.loc directives are incompatible with linker relaxation.
2311
2312 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
2313
2314         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
2315         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
2316         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
2317         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
2318         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
2319         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
2320         Escape { and } characters which are not part of range expressions.
2321         * fixinc/fixincl.x: Regenerate.
2322         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
2323
2324 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
2325
2326         PR c/1687
2327         * tree-inline.c (find_alloca_call): Use
2328         walk_tree_without_duplicates, instead of walk_tree.
2329         (find_builtin_longjmp_call): Likewise.
2330         * c-objc-common.c (c_cannot_inline_fn): Likewise.
2331         * c-semantics.c (find_reachable_label): Likewise.
2332
2333 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
2334
2335         PR c/11420
2336         * config/i386/i386.c (ix86_check_movabs): New function.
2337         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
2338         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
2339         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
2340
2341 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
2342
2343         * Makefile.in (install-po): Cope with empty CATALOGS.
2344
2345 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
2346
2347         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
2348         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
2349         (SECTION_FUNCTION_TEMPLATE): Delete.
2350         * config/mips/elf.h: As for elf64.h.
2351         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
2352         * config/mips/linux.h: As for elf.h
2353         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
2354         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
2355         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
2356         of in_sdata from current_section_name and current_section_flags.
2357         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
2358         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
2359         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
2360         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
2361         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
2362         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
2363         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
2364         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
2365         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
2366         (override_options): Remove setting of MASK_GPOPT.
2367         (mips_output_external): Use mips_in_small_data_p to check whether a
2368         symbol needs an .extern directive.  Don't emit such directives for
2369         TARGET_EXPLICIT_RELOCS.
2370         (mips_declare_object): Update accordingly.
2371         (mips_select_rtx_section): Call named_section rather than
2372         SMALL_DATA_SECTION.
2373         (mips_select_section): Use default_elf_section_section for everything
2374         except .text string constants.
2375         (mips_in_small_data_p): New function.
2376         (mips_encode_section_info): Remove small data handling.
2377         (mips_unique_section): Delete.
2378         (iris6_section_type_flags): New function.
2379         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
2380
2381 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2382
2383         PR Target/11453
2384         * pa.md: Disparage all mtsar constraints.
2385         (extzv, extv, insv): Don't fail on length of {32|64}.
2386
2387 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
2388
2389         * system.h: Poison MAP_CHARACTER.
2390         * config/i370/i370-protos.h (mvs_map_char): Delete.
2391         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
2392         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
2393         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
2394
2395 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
2396
2397         * toplev.c (randomize): Correct call to time().
2398
2399 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
2400
2401         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
2402         REG_EQUIV notes as well.
2403
2404 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
2405
2406         * doc/md.texi: Fix the description of addmodecc.
2407
2408 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
2409
2410         * Makefile.in (top_builddir): Set to "..", not ".".
2411         (INTLLIBS, INTLDEPS): Delete.
2412         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
2413         (LIBDEPS): Add $(LIBICONV_DEP).
2414         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
2415         (INCLUDES): Replace -I../intl with @INCINTL@.
2416         ($(top_builddir)/intl/libintl.a): Delete rule.
2417         (stage2-start, stage3-start, stage4-start, stageprofile-start,
2418         stagefeedback-start): Use $$ for variable to be evaluated by
2419         shell, not make.
2420         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
2421         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
2422         * aclocal.m4: sinclude ../config/progtest.m4.  Add
2423         contents of lcmessage.m4 from gettext distro.
2424         * configure.in: Check for wchar.h and setlocale.  Set
2425         LIBICONV_DEP to the empty string and substitute it.
2426         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
2427         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
2428         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
2429         in $LIBINTL, to avoid linking it twice.
2430         * configure, config.in: Regenerate.
2431
2432 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
2433
2434         * fixinc/mkfixinc.sh: Remove winnt support.
2435         * fixinc/fixinc.winnt: Delete with extreme prejudice.
2436
2437 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
2438
2439         * Makefile.in: Update.
2440         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
2441         * c.opt: Update documentation.
2442         * common.opt: Add some help text.
2443         * opts.c: Include intl.h.
2444         (wrap_help, print_help): New.
2445         (find_opt, handle_option, common_handle_option): opt_text now
2446         contains the '-'.  Use print_help to output help.
2447         * opts.h (struct cl_option): New member "help".
2448         * opts.sh: Update to handle help text output and to prepend
2449         options with '-'.
2450         * toplev.c (display_help): Remove some help text.
2451
2452 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
2453             Fariborz Jahanian  <fjahanian@apple.com>
2454
2455         * configure.in: Test for PowerPC mfcr field support in assembler.
2456         * config.in, configure: Regenderated.
2457
2458         * config/rs6000/power4.md: Add mfcrf reservation.
2459         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
2460         * config/rs6000/rs6000.c (mfcr_operation): Define.
2461         (print_operand): Add 'Q' case for mfcrf.
2462         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
2463         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
2464         (movcc_internal1): Emit optional field operand for mfcr and set
2465         "type" attribute appropriately.
2466         (mfcr SCC): Likewise.
2467         (movesi_from_cr_one): New.
2468
2469 2003-07-07  Roger Sayle  <roger@eyesopen.com>
2470
2471         * config/i386/i386.md: Correct check-in of incorrect version.
2472
2473 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2474
2475         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
2476         adjacent stdio calls.
2477         * c-decl.c (c_print_identifier): Likewise.
2478         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
2479         * print-rtl.c (print_rtx): Likewise.
2480         * print-tree.c (print_node_brief, print_node): Likewise.
2481         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
2482
2483         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
2484         * config.in, configure: Regenerated.
2485
2486 2003-07-07  Roger Sayle  <roger@eyesopen.com>
2487
2488         PR target/10979
2489         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
2490         Changed to define_expand patterns that copy operand[1] to prevent
2491         it from being clobbered before emitting an atan2?f3_1 insn.
2492         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
2493         patterns that actually specify the behaviour of x87's FPATAN.
2494
2495 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
2496
2497         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
2498         clearing of SYMBOL_FLAG_LOCAL bit.
2499         If vcall_offset fits into signed 16-bit immediate, use
2500         one instruction for both addition and load.
2501
2502 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
2503
2504         * opts.c (common_handle_option): Correct handling of the
2505         -falign- switches that do and don't take an argument.
2506
2507 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
2508
2509         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
2510         today.
2511         (pushhi1_h8300hs): Likewise.
2512
2513 2003-07-07  Andreas Jaeger  <aj@suse.de>
2514
2515         * genextract.c: Convert remaining prototypes to ISO C90.
2516
2517         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
2518         * fold-const.c (fold_single_bit_test): Likewise.
2519         * diagnostic.c (default_diagnostic_finalizer): Likewise.
2520         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
2521
2522         * gengtype.c (write_array): Generate ISO C90 prototypes.
2523
2524         * genflags.c (gen_proto): Generate ISO C90 prototypes.
2525
2526 2003-07-07  Roger Sayle  <roger@eyesopen.com>
2527
2528         PR optimization/11059
2529         * expr.c (can_store_by_pieces): Return true if length is zero.
2530         (store_by_pieces): If length is zero and endp is two, abort,
2531         othwerise, if length is zero and endp is not two, return "to".
2532         (clear_by_pieces): Do nothing if length is zero.
2533         (clear_storage): Do nothing if length is zero.
2534         (store_constructor): Simplify code when size is zero, or the
2535         target has already been cleared.  This avoids emitting a
2536         blockage instruction when initializing empty structures.
2537
2538 2003-07-07  Andreas Jaeger  <aj@suse.de>
2539
2540         * mips-tfile.c: Convert prototypes to ISO C90.
2541         * mips-tdump.c: Convert prototypes to ISO C90.
2542
2543 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
2544
2545         * rtl.h (emit_line_note): Take a location_t.
2546         (emit_line_note_force): Remove.
2547         (set_file_and_line_for_statement): Take a location_t.
2548         * tree.g (emit_line_note): Take a location_t.
2549         * emit-rtl.c (emit_line_note): Take a location_t.
2550         (emit_line_note_force): Remove.
2551         * function.c (init_function_start): Adjust emit_line_note call.
2552         (expand_function_end): Use force_next_line_note, not
2553         emit_line_note_force.
2554         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
2555         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
2556         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
2557         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
2558         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
2559         genrtl_continue_stmt, genrtl_switch_stmt,
2560         genrtl_asm_stmt): Likewise.
2561         * expr.c (expand_expr): Likewise.
2562         * integrate.c (expand_inline_function): Likewise.
2563         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
2564         (expand_decl_init): Adjust emit_line_note call.
2565
2566 2003-07-07  Dale Johannesen  <dalej@apple.com>
2567
2568         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
2569
2570 2003-07-07  Andreas Jaeger  <aj@suse.de>
2571
2572         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
2573         * config/i386/i386.c: Likewise.
2574
2575 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
2576
2577         * config/h8300/h8300.md: Use gen_int_mode instead of
2578         GEN_INT (trunc_int_for_mode (...)).
2579
2580 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
2581
2582         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
2583         2 bytes and then subtract 2 from the stack pointer.
2584         (pushhi1_h8300hs): Likewise.
2585
2586 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
2587
2588         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
2589         -frandom-seed.
2590         * configure: Regenerated.
2591         * Makefile.in: Remove extraneous comment.
2592         * toplev.c (randomize): Protect against potential multiple calls.
2593         * doc/invoke.texi (-frandom-seed): Document use for in coverage
2594         files.
2595
2596 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2597             Eric Botcazou  <ebotcazou@libertysurf.fr>
2598
2599         PR optimization/11198
2600         * alias.c (objects_must_conflict_p): Return 1 if the types have
2601         the same alias set, not if the alias sets only conflict.
2602
2603 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
2604
2605         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
2606         (convert_cset): Change inbuf to type ICONV_CONST char.
2607         * Makefile.in (LIBS): Add LIBICONV.
2608
2609         * doc/invoke.texi (-falign-functions): Document that
2610         when n is zero then a machine-dependent default is used.
2611         (-falign-labels): Document that when n is zero then a
2612         machine-dependent default is used and that -falign-labels =1
2613         is equivalent to -fno-align-labels.
2614         (-falign-loops): Likewise.
2615         (-falign-jumps): Likewise.
2616
2617 2003-07-06  Art Haas  <ahaas@airmail.net>
2618
2619         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
2620         initializer syntax.
2621
2622 2003-07-06  James E Wilson  <wilson@tuliptree.org>
2623
2624         PR optimization/9812
2625         * rtl.h (mem_for_const_double): Delete prototype.
2626         * varasm.c (mem_for_const_double): Delete function.
2627         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
2628         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
2629         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
2630         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
2631         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
2632         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
2633         comment about confused support for XFmode constants.
2634
2635 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
2636
2637         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
2638
2639 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
2640
2641         * config/h8300/h8300.c: Fix comment typos.
2642         * config/h8300/h8300.md: Likewise.
2643         * config/i386/athlon.md: Likewise.
2644         * config/i386/i386.c: Likewise.
2645         * config/i386/pentium.md: Likewise.
2646         * config/ia64/ia64.c: Likewise.
2647         * config/ia64/itanium1.md: Likewise.
2648         * config/ia64/itanium2.md: Likewise.
2649         * config/m32r/m32r.md: Likewise.
2650         * config/m68hc11/m68hc11.c: Likewise.
2651         * config/mcore/mcore.c: Likewise.
2652         * config/mips/sr71k.md: Likewise.
2653         * config/mips/t-iris5-as: Likewise.
2654         * config/mmix/mmix.h: Likewise.
2655         * config/ns32k/ns32k.h: Likewise.
2656         * config/ns32k/NOTES: Fix a typo.
2657
2658 2003-07-06  Andreas Jaeger  <aj@suse.de>
2659
2660         * stmt.c: Convert remaining prototypes to ISO C90.
2661         * cfglayout.c: Likewise.
2662         * dbxout.c: Likewise.
2663         * gcc.c: Likewise.
2664         * genemit.c: Likewise.
2665
2666         * basic-block.h: Convert prototypes to ISO C90.
2667         * c-parse.in: Likewise.
2668         * c-pragma.h: Likewise.
2669         * c-typeck.c: Likewise.
2670         * cfghooks.h: Likewise.
2671         * cfgloopanal.c: Likewise.
2672         * dbxout.h: Likewise.
2673         * debug.h: Likewise.
2674         * dwarf2asm.h: Likewise.
2675         * gcov.c: Likewise.
2676         * gengtype-lex.l: Likewise.
2677         * sched-int.h: Likewise.
2678         * timevar.c: Likewise.
2679
2680 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
2681
2682         * c-common.h (c_comon_handle_filename,
2683         c_common_missing_arguement): New.
2684         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
2685         LANG_HOOKS_MISSING_ARGUMENT): New.
2686         * c-opts.c (missing_arg): Rename c_common_missing_argument,
2687         update to be an appropriate langhook.
2688         (c_common_handle_option): Don't handle filenames.
2689         (c_common_handle_filename): New.
2690         * hooks.c (hook_void_constcharptr,
2691         hook_bool_constcharptr_size_t_false): New.
2692         * hooks.h (hook_void_constcharptr,
2693         hook_bool_constcharptr_size_t_false): New.
2694         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
2695         LANG_HOOKS_MISSING_ARGUMENT): New.
2696         (LANG_HOOKS_INITIALIZER): Update.
2697         * langhooks.h (struct lang_hooks): Add handle_filename and
2698         missing_argument.
2699         * opts.c (handle_option): Don't handle filenames here, but ...
2700         (handle_options): ... here.
2701         (common_handle_option): Don't handle missing arguments here.
2702         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
2703         LANG_HOOKS_MISSING_ARGUMENT): New.
2704
2705 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
2706
2707         * Makfile.in: Remove traces of mbchar.
2708         * c-parse.in (MULTIBYTE_CHARS): Remove.
2709         * config.in (MULTIBYTE_CHARS): Remove.
2710         * configure: Remove --enable-mbchar.
2711         * configure.in: Remove --enable-mbchar.
2712         * mbchar.c, mbchar.h: Remove.
2713         * system.h: Poison MULTIBYTE_CHARS.
2714         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
2715         * config/linux.h (MULTIBYTE_CHARS): Remove.
2716         * config/svr4.h (MULTIBYTE_CHARS): Remove.
2717         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
2718
2719 2003-07-06  Andreas Jaeger  <aj@suse.de>
2720
2721         * varray.c (varray_check_failed): Fix typo.
2722
2723         * unroll.c: Convert prototypes to ISO C90.
2724         * varasm.c: Likewise.
2725         * varray.c: Likewise.
2726         * varray.h: Likewise.
2727         * vmsdbgout.c: Likewise.
2728         * xcoffout.c: Likewise.
2729         * xcoffout.h: Likewise.
2730
2731 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
2732
2733         * gcov-io.h: Add a local time stamp.
2734         (struct gcov_info): Add stamp field.
2735         (gcov_truncate): New.
2736         * coverage.c (read_counts_file): Skip the stamp.
2737         (coverage_begin_output): Write the stamp.
2738         (build_gcov_info): Declare and init the stamp.
2739         (coverage_finish): Only unlink data file, if stamp is zero.
2740         * gcov-dump.c (dump_file): Dump the stamp.
2741         * gcov.c (bbg_stamp): New.
2742         (release_structures): Clear bbg_stamp.
2743         (read_graph_file): Read stamp.
2744         (read_count_file): Check stamp.
2745         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
2746
2747 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
2748
2749         * tree.h (default_flag_random_seed): Remove.
2750         * toplev.h (local_tick): Declare.
2751         * tree.c (flag_random_seed, default_flag_random_seed): Move to
2752         toplev.c.
2753         (append_random_chars): Don't call default_flag_random_seed.
2754         * toplev.c (flag_random_seed): Define here. Set local_tick.
2755         (local_tick): Define.
2756         (randomize): New, moved from tree.c.
2757         (print_switch_values): Adjust.
2758         (toplev_main): Call randomize.
2759
2760 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
2761
2762         * tree.h (crc32_string): Declare.
2763         * tree.c (append_random_chars): Remove.
2764         (crc32_string): New.
2765         (get_file_function_name_long): Use crc32_string here.
2766
2767 2003-07-06  Andreas Jaeger  <aj@suse.de>
2768
2769         * gcc.c: Convert prototypes to ISO C90.
2770         * gcc.h: Likewise.
2771         * gcov-dump.c: Likewise.
2772         * gcov-iov.c: Likewise.
2773         * gcse.c: Likewise.
2774         * genattrtab.h: Likewise.
2775         * ggc.h: Likewise.
2776         * global.c: Likewise.
2777         * graph.c: Likewise.
2778         * graph.h: Likewise.
2779         * hosthooks.h: Likewise.
2780         * hooks.h: Likewise.
2781         * hooks.c: Likewise.
2782         * hashtable.h: Likewise.
2783         * hashtable.c: Likewise.
2784         * haifa-sched.c: Likewise.
2785         * integrate.h: Likewise.
2786         * integrate.c: Likewise.
2787         * input.h: Likewise.
2788         * ifcvt.c: Likewise.
2789         * jump.c: Likewise.
2790         * langhooks-def.h: Likewise.  Add extern to prototypes.
2791         * langhooks.c: Likewise.
2792         * langhooks.h: Likewise.
2793         * lcm.c: Likewise.
2794         * local-alloc.c: Likewise.
2795         * loop-init.c: Likewise.
2796         * loop-unroll.c: Likewise.
2797         * loop-unswitch.c: Likewise.
2798         * loop.c: Likewise.
2799         * loop.h: Likewise. Add extern to prototypes.
2800         * machmode.h: Likewise.
2801         * main.c: Likewise.
2802         * mbchar.c: Likewise.
2803         * mbchar.h: Likewise.
2804         * mkdeps.c: Likewise.
2805         * mkdeps.h: Likewise.
2806         * optabs.c: Likewise.
2807         * optabs.h: Likewise.
2808         * output.h: Likewise.
2809         * gccspec.c: Likwise.
2810         * postreload.c: Likewise.
2811         * prefix.c: Likewise.
2812         * prefix.h: Likewise.
2813         * print-rtl.c: Likewise.
2814         * print-tree.c: Likewise.
2815         * profile.c: Likewise.
2816         * read-rtl.c: Likewise.
2817         * real.c: Likewise.
2818         * real.h: Likewise.
2819         * recog.c: Likewise.
2820         * recog.h: Likewise.
2821         * reg-stack.c: Likewise.
2822         * regclass.c: Likewise.
2823         * regmove.c: Likewise.
2824         * regrename.c: Likewise.
2825         * regs.h: Likewise.
2826         * reload.c: Likewise.
2827         * reload.h: Likewise.
2828         * reload1.c: Likewise.
2829         * reorg.c: Likewise.
2830         * resource.c: Likewise.
2831         * resource.h: Likewise.
2832         * rtl-error.c: Likewise.
2833         * rtl.c: Likewise.
2834         * rtl.h: Likewise.
2835         * rtlanal.c: Likewise.
2836         * sbitmap.c: Likewise.
2837         * sbitmap.h: Likewise.
2838         * scan-decls.c: Likewise.
2839         * scan.c: Likewise.
2840         * sched-deps.c: Likewise.
2841         * sched-ebb.c: Likewise.
2842         * sched-int.h: Likewise.
2843         * sched-rgn.c: Likewise.
2844         * sched-vis.c: Likewise.
2845         * sibcall.c: Likewise.
2846         * simplify-rtx.c: Likewise.
2847         * sreal.c: Likewise.
2848         * sreal.h: Likewise.
2849         * ssa-ccp.c: Likewise.
2850         * ssa-dce.c: Likewise.
2851         * ssa.c: Likewise.
2852         * ssa.h: Likewise.
2853         * stack.h: Likewise.
2854         * stmt.c: Likewise.
2855         * stor-layout.c: Likewise.
2856         * stringpool.c: Likewise.
2857         * target.h: Likewise.
2858         * timevar.c: Likewise.
2859         * timevar.h: Likewise.
2860         * tlink.c: Likewise.
2861         * tracer.c: Likewise.
2862         * tree-inline.c: Likewise.
2863         * tree-inline.h: Likewise.
2864         * tree.c: Likewise.
2865         * tree.h: Likewise.
2866
2867 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
2868
2869         * combine.c (nonzero_bits1): Fix a warning.
2870
2871 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
2872
2873         * config/h8300/h8300.c (compute_mov_length): Correct the
2874         length of loading CONST0_RTX (SFmode).
2875
2876 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
2877
2878         * toplev.c (output_clean_symbol_name): Remove.
2879         * toplev.h (output_clean_symbol_name): Remove.
2880         * config/alpha/alpha.c (unicosmk_output_module_name): Use
2881         lbasename & clean_symbol_name.
2882
2883 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
2884
2885         * ggc.h: Follow spelling conventions.
2886         * config/i386/i386.c: Likewise.
2887         * config/i386/winnt.c: Likewise.
2888         * config/rs6000/rs6000.c: Likewise.
2889
2890 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
2891
2892         * bt-load.c: Fix comment typos.
2893         * c-incpath.c: Likewise.
2894         * cfg.c: Likewise.
2895         * cfgcleanup.c: Likewise.
2896         * cfgloop.h: Likewise.
2897         * cfgloopmanip.c: Likewise.
2898         * cfgrtl.c: Likewise.
2899         * diagnostic.h: Likewise.
2900         * dwarfout.c: Likewise.
2901         * emit-rtl.c: Likewise.
2902         * et-forest.c: Likewise.
2903         * et-forest.h: Likewise.
2904         * expr.c: Likewise.
2905         * gcse.c: Likewise.
2906         * genattr.c: Likewise.
2907         * jump.c: Likewise.
2908         * langhooks.h: Likewise.
2909         * local-alloc.c: Likewise.
2910         * loop-unroll.c: Likewise.
2911         * loop-unswitch.c: Likewise.
2912         * ra-build.c: Likewise.
2913         * regclass.c: Likewise.
2914         * regmove.c: Likewise.
2915         * rtl.def: Likewise.
2916         * rtlanal.c: Likewise.
2917         * sched-ebb.c: Likewise.
2918         * sched-rgn.c: Likewise.
2919         * simplify-rtx.c: Likewise.
2920         * ssa.c: Likewise.
2921         * tracer.c: Likewise.
2922         * tree.c: Likewise.
2923
2924 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
2925
2926         * cppcharset.c: Use the correct return type for the fallback iconv
2927         macro.
2928
2929 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2930
2931         Blame to Jan Hubicka  <jh@suse.cz>
2932         * cfglayout.c (record_effective_endpoints): Split insns before
2933         first basic block correctly.
2934
2935 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2936
2937         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
2938         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
2939         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
2940
2941 2003-07-05  Andreas Jaeger  <aj@suse.de>
2942
2943         * genattrtab.c (write_attr_get): Revert part of last patch to
2944         always write out a prototype.
2945
2946         * genemit.c (gen_split): Readd lost unused attributes in last
2947         patch.
2948
2949 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2950
2951         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
2952         different from header.
2953
2954 2003-07-05  Andreas Schwab  <schwab@suse.de>
2955
2956         * config/m68k/m68k.c: Remove code protected by CRDS.
2957         * config/m68k/m68k.md: Likewise.
2958
2959 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
2960
2961         PR driver/11417
2962         * c-opts.c (permit_fortran_options): New.
2963         (c_common_init_options): Accept fortran front end options if
2964         it looks like we might be preprocessing Fortran.
2965         (c_common_handle_option): Don't reject switch if permit_fotran_options.
2966
2967 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2968
2969         * genattr.c (internal_dfa_insn_code): Output prototype.
2970         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
2971         * genautomata.c: Likewise.
2972         * genconditions.c: Likewise.
2973         * genemit.c: Likewise.
2974         * genextract.c: Likewise.
2975         * gengenrtl.c: Likewise.
2976         * gengtype.c: Likewise.
2977         * genopinit.c: Likewise.
2978         * genoutput.c: Likewise.
2979         * genpeep.c: Likewise.
2980         * genrecog.c: Likewise.
2981
2982 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
2983
2984         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
2985         (struct cpp_options): Add narrow_charset, wide_charset,
2986         bytes_big_endian fields.  Remove EBCDIC field.
2987         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
2988
2989         * cpphash.h: Include <iconv.h> if we have it, otherwise
2990         provide a dummy definition of iconv_t.
2991         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
2992         (_cpp_valid_ucn): Update prototype.
2993         (_cpp_destroy_iconv): New prototype.
2994
2995         * doc/cpp.texi: Document character set handling.
2996         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
2997         * doc/extend.texi: Delete entire section on multiline strings.
2998         Rewrite section on __FUNCTION__ etc now that these are
2999         variables in C.
3000
3001         * cppucnid.tab, cppucnid.pl: New files.
3002         * cppucnid.h: New generated file.
3003         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
3004         (iconv_open, iconv, iconv_close): Provide dummy definitions
3005         if !HAVE_ICONV.
3006         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
3007         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
3008         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
3009         cpp_interpret_string, narrow_str_to_charconst,
3010         wide_str_to_charconst): New.
3011         (ucn_valid_in_identifier): Use a binary search through the
3012         ucnranges table defined in cppucnid.h, not a long chain of if
3013         statements.
3014         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
3015         character names are only valid in C++ and C99" to a warning.
3016         Issue the "meaning of \[uU] is different in traditional C"
3017         warning here.  Take care not to let iconv see an invalid UCS
3018         value if we get a malformed UCN.  Issue an error if we don't
3019         have iconv.
3020         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
3021         cpp_interpret_string to do the heavy lifting.
3022
3023         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
3024         narrow_charset, wide_charset fields of options structure.
3025         (cpp_destroy): Call _cpp_destroy_iconv.
3026         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
3027         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
3028         (cpp_interpret_charconst): Moved to cppcharset.c.
3029         * cpplib.c (dequote_string): Delete.
3030         (interpret_string_notranslate): New.
3031         (do_line, do_linemarker): Use interpret_string_notranslate.
3032
3033         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
3034
3035         * c-common.c (fname_string, combine_strings): Delete.
3036         * c-common.h (fname_string, combine_strings): Delete prototypes.
3037         * c-lex.c (ignore_escape_flag): Delete.
3038         (cb_ident): Use cpp_interpret_string, not lex_string.
3039         (get_nonpadding_token): New function.
3040         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
3041         Adjust calls to lex_string.  Don't write *value twice.
3042         (lex_string): Now handles string constant concatenation.
3043         Most of the work handed off to cpp_interpret_string.
3044         Call fix_string_type here.
3045         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
3046         FUNC_NAME, throughout.
3047         (OBJC_STRING): New token type.
3048         (primary:STRING): No need to call fix_string_type here.
3049         (primary:objc_string): Make that OBJC_STRING.
3050         (objc_string nonterminal): Delete.
3051         (yylexname): Delete code to handle fake string constants.
3052         (yylexstring): Delete entirely.
3053         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
3054         to handle CPP_ATSIGN.
3055
3056         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
3057         * c-opts.c (missing_arg, c_common_handle_option): Handle
3058         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
3059         (c_common_init): Set cpp_opts->bytes_big_endian, not
3060         cpp_opts->EBCDIC.  Call cpp_init_iconv.
3061         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
3062         (TARGET_EBCDIC): Delete default definition.
3063
3064         * objc/objc-act.c (build_objc_string_object): No need to
3065         handle string constant concatenation.
3066
3067 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
3068
3069         * doc/install.texi: Fix typos.
3070         * doc/invoke.texi: Likewise.
3071         * doc/tm.texi: Likewise.
3072
3073 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
3074
3075         * config/pa/fptr.c: Fix comment typos.
3076         * config/pa/pa-64.h: Likewise.
3077         * config/pa/pa.c: Likewise.
3078         * config/pa/pa.h: Likewise.
3079         * config/rs6000/603.md: Likewise.
3080         * config/rs6000/7xx.md: Likewise.
3081         * config/rs6000/darwin.h: Likewise.
3082         * config/rs6000/freebsd.h: Likewise.
3083         * config/rs6000/rs6000.c: Likewise.
3084         * config/rs6000/rs6000.md: Likewise.
3085         * config/rs6000/spe.h: Likewise.
3086
3087 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
3088
3089         * config/s390/2064.md: Change GNU CC to GCC.
3090         * config/s390/2084.md: Likewise.
3091         * config/s390/fixdfdi.h: Likewise.
3092         * config/s390/linux.h: Likewise.
3093         * config/s390/s390-modes.def: Likewise.
3094         * config/s390/s390-protos.h: Likewise.
3095         * config/s390/s390.c: Likewise.
3096         * config/s390/s390.h: Likewise.
3097         * config/s390/s390.md: Likewise.
3098         * config/s390/s390x.h: Likewise.
3099
3100 2003-07-04  Jeff Law  <law@redhat.com>
3101
3102         PR c/11428
3103         * expr.c (do_store_flag): Pass in the correct result type
3104         when calling fold_single_bit_test.
3105         * fold-const.c (fold_single_bit_test): Use result_type for the
3106         result when folding a sign bit test.
3107
3108 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
3109
3110         * opts.c (common_handle_options): Negate sense of -falign- switches.
3111
3112 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
3113
3114         * Makefile.in: Replace PWD with PWD_COMMAND.
3115
3116 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3117
3118         * cfgloopanal.c (count_strange_loop_iterations): New static function.
3119         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
3120         Handle strange loops.
3121
3122 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
3123
3124         * install.texi: Even the g77 manpage is derived from
3125         the full g77 manual.
3126
3127 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
3128
3129         * ABOUT-NLS: Delete.
3130         * intl: Delete entire directory.
3131         * aclocal.m4: Include ../config/gettext.m4.  Delete
3132         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
3133         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
3134         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
3135         Remove intl/Makefile from all_outputs.
3136         * configure, config.in: Regenerate.
3137         * Makefile.in: Expunge all references to intl subdirectory.
3138         Add -I../intl to INCLUDES.
3139         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
3140
3141 2003-07-04  Roger Sayle  <roger@eyesopen.com>
3142
3143         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
3144         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
3145
3146 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
3147
3148         PR c++/5287, PR c++/7910, PR c++/11021
3149         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
3150         dllimport attribute if function is defined at declaration, but
3151         report error instead. Likewise for dllimport'd variable
3152         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
3153         declared within functions, Report error if dllimport or dllexport
3154         symbol is not global.
3155         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
3156         if defined after declaration or if inlined. Don't allow definition
3157         of static data members of C++ classes. Don't dllimport virtual
3158         methods.
3159         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
3160         (i386_pe_mark_dllimport): Remove unnecessary checks.
3161         (i386_pe_encode_section_info): Warn if the dllimport attribute
3162         and symbol prefix have been instantiated and then overridden.
3163
3164         * doc/extend.texi: Document dllimport and dllexport attributes.
3165
3166         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
3167
3168 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
3169
3170         * config/kaos.h (CPP_PREDEFINES): Delete.
3171         (TARGET_OS_CPP_BUILTINS): New.
3172
3173 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3174
3175         * c-aux-info.c: Include toplev.h after c-tree.h.
3176         * c-common.c: Likewise.
3177         (GCC_DIAG_STYLE): Undef.
3178         * c-semantics.c (GCC_DIAG_STYLE): Define.
3179         * c-tree.h (GCC_DIAG_STYLE): Likewise.
3180         * diagnostic.h (inform): Move prototype to toplev.h.
3181         * jump.c: Include diagnostic.h before toplev.h.
3182         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
3183         (warning, error, fatal_error, pedwarn, sorry, inform,
3184         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
3185
3186 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3187
3188         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
3189         at all if edge is not specified.
3190         (can_copy_bbs_p, copy_bbs): New.
3191         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
3192         * cfgloop.c (get_loop_body): Comment more precisely.
3193         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
3194         (scale_bbs_frequencies): Fix comment typo.
3195         (can_duplicate_loop_p): Use can_copy_bbs_p.
3196         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
3197
3198 2003-07-03  Devang Patel <dpatel@apple.com>
3199
3200         * c-opts.c (c_common_parse_file): Remove extra
3201         debug_hooks->start_source_file call.
3202
3203 2003-07-03  Roger Sayle  <roger@eyesopen.com>
3204
3205         * real.c (real_trunc, real_floor, real_ceil): New functions
3206         to implement trunc, floor and ceil respectively.
3207         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
3208         * builtins.c (integer_valued_real_p): New function to test if
3209         a floating point expression has an integer valued result.
3210         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
3211         foo(x) where foo is an integer rounding function.  Similarly,
3212         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
3213         (double)(int)x when both foo and bar are integer rounding
3214         functions and we don't need to honor errno.
3215         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
3216         New functions to fold trunc, floor and ceil.
3217         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
3218         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
3219         to fold BUILT_IN_CEIL*.
3220         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
3221         the remaining integer rounding functions.
3222
3223 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
3224
3225         * config/sparc/sparc.c (function_arg_partial_nregs): Use
3226         SPARC_INT_ARG_MAX to determine where to split unnamed
3227         complex FP arguments.
3228
3229 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
3230
3231         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
3232         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
3233         (merge_blocks_move_predecessor_nojumps,
3234          merge_blocks_move_successor_nojumps): Use merge_blocks.
3235         (try_optimize_cfg): Use merge_blocks_move.
3236         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
3237         (merge_blocks_nomove): Rename to rtl_merge_blocks.
3238         (cfg_layout_create_basic_block): New.
3239         (rtl_can_merge_blocks): New.
3240         (cfg_layout_split_block): Do not alloc aux by hand.
3241         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
3242         merge_blocks.
3243         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
3244         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
3245         * cfgloopmanip.c (loop_split_edge_with): Likewise.
3246         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
3247
3248         * basic-block.h (basic_block_def): Add field 'rbi'.
3249         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
3250         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
3251         * cfg.c (entry_exit_blocks): Add new field.
3252         * cfglayout.c: Include alloc-pool.h;
3253         (cfg_layout_pool): New.
3254         (record_effective_endpoints, fixup_reorder_chain,
3255         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
3256         of rbi.
3257         (cfg_layout_initialize_rbi): New function.
3258         (cfg_layout_initialize): Use it.
3259         (cfg_layout_finalize): Clear rbi fields.
3260         * cfglayout.h (RBI): Kill.
3261         (cfg_layout_initialize_rbi): Declare.
3262         * cfgloopmanip.c (copy_bbs): Use rbi.
3263         (record_exit_edges): Likewise.
3264         (duplicate_loop_to_header_edge): Likewise.
3265         * cfgrtl.c (cfg_layout_create_basic_block): Use
3266         cfg_layout_initialize_rbi.
3267         (cfg_layout_split_block): Use rbi.
3268         (cfg_layout_delete_block): Likewise.
3269         * loop-init.c (loop_optimizer_finalize): Likewise.
3270         * loop-unswitch.c (unswitch_loop): Likewise.
3271         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
3272
3273         * cfgrtl.c: Update comments.
3274         (try_redirect_by_replacing_jump): New argument.
3275         (redirect_branch_edge): Break out from ...
3276         (rtl_redirect_edge_and_branch): ... this one.
3277         (update_cfg_after_block_merging): Break out from ...
3278         (rtl_merge_blocks): ... this one.
3279         (cfg_layout_split_edge): New.
3280         (cfg_layout_merge_blocks): New.
3281         (cfg_layout_can_merge_blocks_p): New.
3282         (cfg_layout_redirect_edge_and_branch): Reorganize.
3283         (cfg_layout_rtl_cfg_hooks): Fill in.
3284         (cfg_layout_delete_block): Kill barriers.
3285         * cfganal.c (can_fallthru): Deal with exit blocks
3286         * cfglayout.c (cfg_layout_function_header): New function
3287         (record_effective_endpoints): Record function header.
3288         (fixup_reorder_chain): Fixup dead jumptables; place header
3289
3290         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
3291         * bb-reorder.c (cfg_layout_initialize): Update call.
3292         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
3293         edges in cfglayout mode.
3294         * cfglayout.c (cleanup_unconditional_jumps): Kill.
3295         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
3296         * cfglayout.h (cfg_layout_initialize): Update prototype.
3297         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
3298         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
3299         * flow.c (propagate_block): Do not crash when basic block ends
3300         by first insn in the chain.
3301         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
3302         do loop discovery.
3303         * tracer.c (tracer): Update call of cfg_layout_initialize.
3304
3305 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3306
3307         * Makefile.in: Use dependency variables in lieu of explicit
3308         files throughout.
3309
3310 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
3311
3312         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
3313         * tree.h: ...to here.
3314
3315 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
3316
3317         * config/s390/2064.md: Fix comment typos.
3318         * config/s390/2084.md: Likewise.
3319         * config/s390/s390.c: Likewise.
3320         * config/s390/s390.md: Likewise.
3321         * config/sh/sh.c: Likewise.
3322         * config/sh/sh.h: Likewise.
3323         * config/sh/sh.md: Likewise.
3324         * config/sparc/sparc.c: Likewise.
3325         * config/sparc/sparc.h: Likewise.
3326         * config/sparc/sparc.md: Likewise.
3327         * config/stormy16/stormy16.c: Likewise.
3328         * config/stormy16/stormy16.h: Likewise.
3329         * config/stormy16/stormy-abi: Fix a typo.
3330
3331 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
3332
3333         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
3334
3335 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3336
3337         * config/mips/mips.h (save_argv): Delete.
3338
3339 2003-07-03  Roger Sayle  <roger@eyesopen.com>
3340
3341         PR target/10700
3342         * fold-const.c (extract_muldiv_1): There's nothing that can be done
3343         if the expression is a SAVE_EXPR.
3344
3345 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
3346
3347         * config/m32r/m32r.c: Fix comment typos.
3348         * config/m68hc11/m68hc11.c: Likewise.
3349         * config/m68hc11/m68hc11.h: Likewise.
3350         * config/m68k/m68k.c: Likewise.
3351         * config/mcore/mcore.c: Likewise.
3352         * config/mcore/mcore.h: Likewise.
3353         * config/mcore/mcore.md: Likewise.
3354         * config/mips/mips.c: Likewise.
3355         * config/mips/mips.h: Likewise.
3356         * config/mips/mips.md: Likewise.
3357         * config/mips/netbsd.h: Likewise.
3358         * config/mn10300/mn10300.c: Likewise.
3359
3360 2003-07-03  Andreas Schwab  <schwab@suse.de>
3361
3362         * dbxout.c (pending_bincls): Move decl down inside
3363         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
3364
3365 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
3366
3367         * rtl.h (NOTE_DATA): Refer to whole union.
3368         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
3369
3370 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
3371
3372         PR optimization/11381
3373         * simplify-rtx.c (simplify_relational_operation): Check that
3374         two equal operands have no side-effects before simplifying
3375         the comparison.
3376
3377 2003-07-02  Jeff Law  <law@redhat.com>
3378
3379         * expr.c (do_store_flag): Remove special case folding for
3380         single bit tests.  Instead call back into the commonized folder
3381         routine.
3382         * fold-const.c (fold_single_bit_test): New function, mostly
3383         extracted from do_store_flag, with an additional case extracted
3384         from fold.
3385         (fold): Call fold_single_bit_test appropriately.
3386         * tree.h (fold_single_bit_test): Prototype.
3387
3388 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
3389
3390         * system.h: Include filenames.h.
3391         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
3392         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
3393         define based on HAVE_DOS_BASED_FILE_SYSTEM.
3394         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
3395         * config/i386/xm-mingw32.h: Don't define
3396         HAVE_DOS_BASED_FILE_SYSTEM,
3397         DIR_SEPARATOR, or DIR_SEPARATOR_2.
3398         * doc/hostconfig.texi: Update to match.
3399
3400         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
3401         config/i386/cygwin.h:
3402         Use IS_ABSOLUTE_PATH throughout.
3403         * gcc.c (DIR_UP): Delete, unused.
3404         * protoize.c (IS_SAME_PATH): Define in terms of
3405         FILENAME_CMP.
3406         (is_abspath): Delete.
3407
3408 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
3409
3410         * config/i386/emmintrin.h: Fix comment typos.
3411         * config/i386/i386.c: Likewise.
3412         * config/i386/i386.h: Likewise.
3413         * config/i386/sco5.h: Likewise.
3414         * config/ia64/ia64.c: Likewise.
3415         * config/ia64/itanium2.md: Likewise.
3416
3417 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
3418
3419         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
3420         DBX_USE_BINCL.
3421         (emit_bincl_stab): Same.
3422         (emit_pending_bincls): Same.
3423
3424 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
3425
3426         * config/h8300/h8300.c (compute_mov_length): Fix the length of
3427         loading CONST0_RTX (SFmode).
3428         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
3429         'G' to CONST0_RTX (SFmode).
3430         * config/h8300/h8300.md (movsf_h8300): Change the first
3431         constraint to 'G'.
3432         (movsf_h8300h): Likewise.
3433
3434 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
3435
3436         * c-common.h (c_common_init_options): New prototype.
3437         * c-opts.c (deferred_size): Remove.
3438         (defer_opt): Array is now pre-allocated.
3439         (c_common_init_options): Pre-allocate deferred_opts.  Make
3440         lang_flags unsigned.
3441         (push_command_line_options): Free deferred_opts.
3442         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
3443         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
3444         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
3445         * langhooks.h (struct lang_hooks): New prototype for init_options.
3446         * main.c (main): Cast argv.
3447         * opts.c (handle_option, handle_options): Update prototypes.
3448         (decode_options): save_argc, save_argv are not global.  Constify.
3449         * opts.h (decode_options): New prototype.
3450         * toplev.c (general_init): New protoype.
3451         (save_argv): Make static.
3452         (save_argc): Remove.
3453         (print_switch_values, general_init): Constify.
3454         (toplev_main): Save argv.
3455         * toplev.h (toplev_main): Update prototype.
3456         (save_argc, save_argv): Remove.
3457
3458 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
3459
3460         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
3461         (emit_bincl_stab): Same.
3462         (emit_pending_bincls): Same.
3463
3464 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
3465
3466         PR c++/11072
3467         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
3468
3469 2003-07-02  Andreas Schwab  <schwab@suse.de>
3470
3471         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
3472
3473 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
3474
3475         PR optimization/11210
3476         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
3477         about the behaviour with regard to bitfields.
3478         * fold-const (decode_field_reference): Record outermost type in
3479         case the expression is a NOP. Strip all NOPs. Set the signedness
3480         to that of the outermost type (if any) when the bitsize is equal
3481         to the size of the type.
3482
3483 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
3484
3485         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
3486         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
3487         (adddi3_internal_3, addsi3_internal_2): Likewise.
3488
3489 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
3490
3491         * config/mips/mips.c (machine_function): Add new fields:
3492         ignore_hazard_length_p and all_noreorder_p.
3493         (mips_flag_delayed_branch): New variable.
3494         (override_options): Treat '/' as an operand punctuation character.
3495         Set up mips_flag_delayed_branch.
3496         (print_operand): Handle '/'.
3497         (mips_output_function_prologue): Put the whole function in
3498         .set noreorder and .set nomacro if all_noreorder_p is true.
3499         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
3500         (mips16_optimize_gp): Remove "first insn" parameter.
3501         (mips16_lay_out_constants): New function, split out from mips_reorg.
3502         (mips_avoid_hazard, mips_avoid_hazards): New functions.
3503         (mips_reorg): For mips16 code, call mips16_lay_out_constant
3504         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
3505         do delayed-branch scheduling followed by hazard detection.
3506         (mips_adjust_insn_length): Only account for hazards if
3507         !ignore_hazard_length_p.
3508         (mips_output_load_label): Add a nop to the o32 sequence if
3509         the target suffers from load delays.
3510         (mips_output_conditional_branch): Add %/ to the end of branches.
3511         (mips_output_division): Fill the branch delay slot with %#.
3512         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
3513         instructions.  End all other %* branches with %/.
3514         (ffssi2, ffsdi2): Fix lengths.
3515         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
3516         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
3517         (fix_truncsfsi2_macro): Likewise.
3518         (mov_lwl): Set hazard to "none".
3519         (ashldi3_internal): Fill the branch delay slot with %#.
3520         (ashrdi3_internal, lshrdi3_internal): Likewise.
3521         (exception_receiver): Explicitly set $28.
3522         (hazard_nop): New pattern.
3523
3524 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
3525
3526         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
3527         before calling tree_inlinable_function_p.
3528
3529 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3530
3531         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
3532         <internal/stdio_core.h> too.
3533         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
3534         <internal/wchar_core.h> too.
3535         Substitute va_list uses in inline definition.
3536         * fixinc/fixincl.x: Regenerate.
3537
3538 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3539
3540         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
3541         Undef before redefinition.
3542         (LABEL_AFTER_LOC): Likewise.
3543         (DEFAULT_SIGNED_CHAR): Likewise.
3544         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
3545         Fix IRIX spelling.
3546
3547         * config/mips/iris3.h: Remove, unused.
3548         * config/mips/iris4.h: Likewise.
3549
3550         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
3551
3552         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
3553         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
3554         target_cpu_default.
3555
3556         * config/mips/iris5.h: Move explicit includes ...
3557         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
3558
3559         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
3560         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
3561         tm_defines.
3562
3563         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
3564         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
3565         target_cpu_default.
3566
3567         * config/mips/iris6.h: Fix IRIX spelling.
3568         (MULTILIB_DEFAULTS): Undef before redefinition.
3569
3570         * config/mips/iris6.h: Move explicit includes ...
3571         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
3572
3573 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
3574
3575         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
3576         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
3577         Use next_needed field instead of aux to maintain the queue.
3578         * cgraph.h (cgraph_node): Add next_needed.
3579         (cgraph_varpool_node): Add next_needed; remove aux.
3580         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
3581
3582 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
3583
3584         * cgraphunit.c (cgraph_finalize_function): Set finalized.
3585         (cgraph_finalize_function): Do not examine inlinablility.
3586         (cgraph_finalize_compilation_unit): Do it here.
3587         * cgraph.h (cgraph_local_info): Add finalized field.
3588
3589 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3590
3591         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
3592         (gt_pch_restore): Likewise.
3593
3594 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
3595
3596         * config/alpha/alpha.c: Fix comment typos.
3597         * config/alpha/elf.h: Likewise.
3598         * config/arm/arm.c: Likewise.
3599         * config/arm/arm.h: Likewise.
3600         * config/arm/arm.md: Likewise.
3601         * config/arm/t-arm-coff: Likewise.
3602         * config/arm/t-strongarm-pe: Likewise.
3603         * config/arm/xscale-elf.h: Likewise.
3604         * config/avr/avr.h: Likewise.
3605
3606 2003-07-01  Jeff Law  <law@redhat.com>
3607
3608         * stmt.c (any_pending_cleanups): Remove another redundant test.
3609
3610 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
3611             J"orn Rennecke <joern.rennecke@superh.com>
3612
3613         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
3614         for MEM case.
3615
3616 2003-07-01  Devang Patel  <dpatel@apple.com>
3617
3618         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
3619         (binclstatus): New.
3620         (struct dbx_file): New members - bincl_status, pending_bincl_name and
3621         prev.
3622         (pending_bincls): New.
3623         (dbxout_init): Initialize new dbx_file members.
3624         (dbxout_start_source_file): Same.
3625         (emit_bincl_stab): New function.
3626         (emit_pending_bincls): Same.
3627         (emit_pending_bincls_if_required): Same.
3628         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
3629         processed.
3630         (dbxout_begin_block): Emit pending BINCL stabs.
3631         (dbxout_end_block): Same.
3632         (dbxout_function_decl): Same.
3633         (dbxout_continue): Same.
3634         (dbxout_type): Same.
3635         (dbxout_class_name_qualifiers): Same.
3636         (dbxout_symbol): Same.
3637         (dbxout_symbol_location): Same.
3638         (dbxout_parms): Same.
3639
3640 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3641
3642         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
3643         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
3644
3645 2003-07-01  Andreas Jaeger  <aj@suse.de>
3646
3647         * fold-const.c: Convert prototypes to ISO C90.
3648         * function.c: Likewise.
3649         * function.h: Likewise.
3650
3651 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
3652
3653         * doc/contrib.texi: Fix typos.
3654         * doc/invoke.texi: Likewise.
3655         * doc/passes.texi: Likewise.
3656         * doc/sourcebuild.texi: Likewise.
3657         * doc/tm.texi: Likewise.
3658
3659 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
3660
3661         * basic-block.h: Fix comment typos.
3662         * bb-reorder.c: Likewise.
3663         * c-format.c: Likewise.
3664         * cfgcleanup.c: Likewise.
3665         * cfghooks.h: Likewise.
3666         * cfgloop.c: Likewise.
3667         * cfgloopmanip.c: Likewise.
3668         * cfgrtl.c: Likewise.
3669         * cgraph.h: Likewise.
3670         * cgraphunit.c: Likewise.
3671         * combine.c: Likewise.
3672         * convert.c: Likewise.
3673         * dbxout.c: Likewise.
3674         * df.c: Likewise.
3675         * df.h: Likewise.
3676         * diagnostic.c: Likewise.
3677         * dwarf2out.c: Likewise.
3678         * et-forest.h: Likewise.
3679         * flow.c: Likewise.
3680         * fold-const.c: Likewise.
3681         * function.h: Likewise.
3682         * gcov-io.h: Likewise.
3683         * gcov.c: Likewise.
3684         * gcse.c: Likewise.
3685         * genautomata.c: Likewise.
3686         * ggc-common.c: Likewise.
3687         * ggc-page.c: Likewise.
3688         * loop-unroll.c: Likewise.
3689         * loop-unswitch.c: Likewise.
3690         * loop.c: Likewise.
3691         * mips-tfile.c: Likewise.
3692         * optabs.c: Likewise.
3693         * ra-build.c: Likewise.
3694         * ra-colorize.c: Likewise.
3695         * ra-rewrite.c: Likewise.
3696         * ra.h: Likewise.
3697         * regmove.c: Likewise.
3698         * reload.c: Likewise.
3699         * rtlanal.c: Likewise.
3700         * sched-ebb.c: Likewise.
3701         * sched-int.h: Likewise.
3702         * sched-vis.c: Likewise.
3703         * sreal.c: Likewise.
3704         * ssa-ccp.c: Likewise.
3705         * ssa.c: Likewise.
3706         * toplev.c: Likewise.
3707         * tree-inline.c: Likewise.
3708         * value-prof.c: Likewise.
3709         * value-prof.h: Likewise.
3710
3711 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
3712
3713         * rtl.h (emit_line_note_after): Remove.
3714         (emit_note_copy_after, emit_note_copy): New.
3715         * emit-rtl.c (reorder_insns_with_line_notes): Replace
3716         emit_line_note_after with emit_note_copy_after.
3717         (emit_insn_after_with_line_notes): Likewise.
3718         (emit_line_note_after): Kill.
3719         (emit_note_copy_after): New.
3720         (emit_note_copy): New.
3721         * function.c (emit_return_into_block): Use emit_note_copy_after.
3722         (thread_prologue_and_epilogue_insns): Likewise.
3723         * integrate.c (expand_inline_function): Use emit_note_copy.
3724         (copy_insn_list): Likewise.
3725         * unroll.c (copy_loop_body): Likewise.
3726         * cfglayout.c (duplicate_insn_chain): Likewise.
3727
3728 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
3729
3730         * c-tree.h (define_label): Replace filename and lineno arguments
3731         with a location_t.
3732         * c-decl.c (poplevel): Adjust define_label call.
3733         (pop_label_level): Likewise.
3734         (define_label): Replace filename and lineno arguments with a
3735         location_t.
3736         (store_parm_decls): Use DECL_SOURCE_LOCATION.
3737         * c-parse.in (label): Adjust define_label call.
3738
3739 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
3740
3741         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
3742         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
3743         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
3744         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
3745         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
3746
3747 2003-07-01  Andreas Jaeger  <aj@suse.de>
3748
3749         * final.c: Convert prototypes to ISO C90.
3750         * flow.c: Likewise.
3751         * flags.h: Likewise.
3752         * gcov-io.c: Likewise.
3753         * gcov-io.h: Likewise.
3754
3755 See ChangeLog.9 for earlier changes.