1 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
2 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5 when warn_declaration_after_statement. Call pedwarn_c90, not
6 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
7 * c-common.c (warn_declaration_after_statement): Define.
8 * c-common.h (warn_declaration_after_statement): Declare.
9 * c.opt (Wdeclaration-after-statement): New.
10 * c-errors.c (pedwarn_c90): New function.
11 * c-opts.c (c_common_handle_option) <case
12 OPT_Wdeclaration_after_statement>: New.
13 * c-tree.h (pedwarn_c90): Declare.
14 * doc/invoke.texi (Option Summary): Document
15 -Wdeclaration-after-statement.
16 (Warning Options): Ditto.
18 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
20 * i386.md (memory attribute) Avoid accessing uninitialized memory
21 for ishift1 type instructions.
23 2003-07-28 Jakub Jelinek <jakub@redhat.com>
25 * configure.in (--enable-checking): Add fold category.
26 (ENABLE_FOLD_CHECKING): Define if requested.
29 * doc/install.texi: Document it.
30 * fold-const.c: Include md5.h.
31 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
32 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
33 print_fold_checksum): New functions.
35 * fold-const.c (fold): Never modify argument passed to fold, instead
36 change a copy and return it.
37 * convert.c (convert_to_integer): Likewise.
39 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
41 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
42 cleanup of junk after #else and #endif directives. Collapse repeated
43 clauses into for statment.
45 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
47 2003-07-27 Zack Weinberg <zack@codesourcery.com>
49 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
50 (keep_next_if_subblocks): Rename next_is_function_body.
51 (pushlevel): Adjust commentary. Always set ->keep on the
52 outermost level of a function. Don't set ->keep_if_subblocks.
53 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
54 (store_parm_decls): Adjust to match.
55 (finish_function): Adjust to match.
56 Call poplevel with all three arguments zero.
58 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
59 New functions split out of store_parm_decls.
60 Avoid unnecessary work. Use local variables consistently.
61 (store_parm_decls): Likewise.
63 (finish_function): No need to set functionbody flag on call to
65 (struct language_function): Remove scope field.
66 (c_push_function_context, c_pop_function_context): No need to
67 save and restore current_scope.
69 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
71 * doc/extend.texi (Deprecated Features): Implicit typename is
72 gone. Default args on types is going.
74 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
76 * Makefile.in (ifcvt.o): Depend on target.h
77 * ifcvt.c (target.h): Include.
78 (if_convert): Don't call mark_loop_exit_edges if we can't
81 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
83 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
85 2003-07-26 Richard Henderson <rth@redhat.com>
88 * cse.c (count_reg_usage): Handle asm_operands properly.
90 2003-07-26 Roger Sayle <roger@eyesopen.com>
92 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
93 (DEF_EXT_FALLBACK_BUILTIN): Delete.
94 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
95 the regular DEF_EXT_LIB_BUILTIN macro.
96 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
97 the regular DEF_LIB_BUILTIN macro.
98 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
99 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
100 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
101 DEF_EXT_LIB_BUILTIN macro.
103 * c-decl.c (duplicate_decls): Remove code to handle builtin
104 functions prototyped without an argument list.
106 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
108 * config/i386/winnt.c: Revert 2003-07-08 change.
109 (i386_pe_section_type_flags): Remove error_with_decl here too.
111 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
113 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
114 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
115 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
116 (v850_handle_data_area_attribute): Likewise.
118 2003-07-26 Geoffrey Keating <geoffk@apple.com>
120 * varasm.c (output_constant_def_contents): Use
121 ASM_DECLARE_CONSTANT_NAME if defined.
122 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
123 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
124 objects get at least one byte to prevent assembler problems.
125 (ASM_DECLARE_CONSTANT_NAME): New.
127 * Makefile.in (libbackend.o): Remove options_.h.
128 (mostlyclean): Likewise.
130 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
131 insert a label at the end of an function under Mach-O.
133 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
135 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
137 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
139 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
141 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
143 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
145 * doc/passes.texi (Passes): Mention pretty-printing and
148 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
150 * doc/extend.texi (Function Attributes): GNU C++ does now allow
151 unused parameter decls.
152 (Attribute Syntax): GNU C++ does not allow label attributes to be
155 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
157 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
158 (objc_declare_class): Likewise.
159 (error_with_ivar): Likewise.
160 (start_class): Likewise.
161 (warn_with_method): Likewise.
163 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
165 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
167 * calls.c (try_to_integrate): Don't use xxx_with_decl.
168 (expand_call): Likewise.
169 * dwarfout.c (output_reg_number): Likewise.
170 * expr.c (expand_expr): Likewise.
171 * function.c (assign_temp): Likewise.
172 (uninitialized_vars_warning): Likewise.
173 (setjmp_args_warning): Likewise.
174 (expand_function_end): Likewise.
175 * stmt.c (fixup_gotos): Likewise.
176 (warn_about_unused_variables): Likewise.
177 (expand_end_bindings): Likewise.
178 * stor-layout.c (layout_decl): Likewise.
179 (place_field): Likewise.
180 * toplev.c (check_global_declarations): Likewise.
181 (rest_of_handle_inlining): Likewise.
182 (default_tree_printer): New function.
183 (general_init): Initialize diagnostic machinery before routing
184 signals to the ICE machinery. Set default tree printer.
185 * toplev.h (pedwarn_with_decl): Remove declaration.
186 (warning_with_decl): Likewise.
187 (error_with_decl): Likewise.
188 (pedwarn): Remove attribute for the time being.
189 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
190 * varasm.c (named_section): Likewise.
191 (make_decl_rtl): Likewise.
192 (assemble_variable): Likewise.
193 (merge_weak): Likewise.
194 (declare_weak): Likewise.
196 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
197 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
198 (format_with_decl): Remove.
199 (diagnostic_for_decl): Likewise.
200 (pedwarn_with_decl): Likewise.
201 (warning_with_decl): Likewise.
202 (error_with_decl): Likewise.
203 (diagnostic_initialize): Adjust.
204 (diagnostic_count_diagnostic): Likewise.
205 (announce_function): Likewise.
206 (lhd_print_error_function): Likewise.
207 (diagnostic_report_current_module): Likewise.
208 (default_diagnostic_starter): Likewise.
209 (diagnostic_report_diagnostic): Likewise.
210 (default_diagnostic_finalizer): Likewise.
211 (verbatim): Likewise.
214 * opts.c (common_handle_option): Likewise.
215 * pretty-print.c: New file.
216 * c-pretty-print.h (pp_base): Override.
217 * c-pretty-print.c: Adjust use of macros throughout.
218 (pp_buffer): New macro.
219 (pp_newline): Likewise.
220 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
221 * Makefile.in (DIAGNOSTIC_H): New variable.
222 (c-errors.o): Use it.
223 (c-objc-common.o): Likewise.
224 (c-common.o): Likewise.
225 (c-opts.o): Likewise.
226 (c-format.o): Likewise.
227 (diagnostic.o): Likewise.
229 (toplev.o): Likewise.
230 (rtl-error.o): Likewise.
231 (dwarf2out.o): Likewise.
233 (pretty-print.o): New rule.
235 2003-07-24 Roger Sayle <roger@eyesopen.com>
237 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
238 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
239 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
240 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
241 (DEF_FRONT_END_LIB_BUILTIN): Delete.
242 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
243 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
245 * builtins.c (build_string_literal): New function to construct
246 a char* pointer to a string literal.
247 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
248 "rtx target" to be consistent with other expand_builtin_* functions.
249 Change 3rd argument from "int unlocked" to "bool unlocked".
250 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
251 c-common.c to avoid front-end dependencies. Optimize printf("")
252 as a no-op when the result isn't required. Handle embedded NULs
254 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
255 from c-common.c to avoid front-end dependencies. Likewise, optimize
256 fprintf(fp,"") as a no-op when the result isn't required, evaluating
257 fp for side-effects. Handle embedded NULs in format string.
258 (expand_builtin_sprintf): Fix typo.
259 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
260 optimizing. Adjust calls of expand_builtin_fputs to match the API
261 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
262 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
263 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
265 * c-common.c (is_valid_printf_arglist): Delete.
266 (c_expand_builtin): Delete.
267 (c_expand_builtin_printf): Moved to builtins.c. Delete.
268 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
269 (c_expand_expr): No longer treat CALL_EXPRs specially.
270 (CALLED_AS_BUILT_IN): Delete.
272 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
274 PR optimization/11631
275 * gcse.c (store_motion): Connect infinite loops to exit.
277 2003-07-24 Jason Merrill <jason@redhat.com>
279 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
280 (boolean_true_node, boolean_false_node): Likewise.
281 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
282 * tree.c (build_common_tree_nodes): Init boolean_type_node.
283 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
284 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
285 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
286 (truthvalue_true_node): Renamed from boolean_true_node.
287 (truthvalue_false_node): Renamed from boolean_false_node.
288 * c-decl.c: Just set truthvalue_* to integer_*.
289 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
291 2003-07-24 Roger Sayle <roger@eyesopen.com>
293 * c-decl.c (match_builtin_function_types): New subroutine of
294 duplicate_decls to test whether a redeclaration of a builtin
295 function is suitably close, i.e. the return type and all of
296 the argument types have the same modes as the builtin expects.
297 (duplicate_decls): Fuzzy type matching for builtin functions
298 moved to match_builtin_function_types.
300 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
302 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
305 2003-07-24 Zack Weinberg <zack@codesourcery.com>
307 * c-decl.c: Search-and-replace change 'binding level' to
308 'scope' in commentary.
309 (struct binding_level): Now struct c_scope.
310 (current_binding_level): Now current_scope.
311 (free_binding_level): Now scope_freelist.
312 (current_function_level): Now current_function_scope.
313 (global_binding_level): Now global_scope.
314 (make_binding_level): Now make_scope.
315 (pop_binding_level): Now pop_scope.
317 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
319 * configure.in (libgcc_visibility): Add missing whitespace.
321 2003-07-24 Richard Henderson <rth@redhat.com>
323 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
324 __gcc_personality_v0.
326 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
328 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
330 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
332 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
333 documentation missed from my 2003-07-09 patch.
335 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
337 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
339 * configure: Rebuild.
341 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
344 * c-typeck.c (type_lists_compatible_p): Do not compare
345 arguments if one of them is an error_mark_node
347 2003-07-24 Alan Modra <amodra@bigpond.net.au>
349 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
350 if current_function_calls_eh_return.
352 2003-07-23 Mark Mitchell <mark@codesourcery.com>
354 * doc/c-tree.texi (OFFSET_TYPE): Update description.
356 2003-07-23 Bob Wilson <bob.wilson@acm.org>
358 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
359 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
360 __umodsi3, __modsi3): Increase frame size to 32.
362 2003-07-23 Geoffrey Keating <geoffk@apple.com>
364 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
367 2003-07-23 Mark Mitchell <mark@codesourcery.com>
369 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
371 PR optimization/10679
372 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
374 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
376 PR target/11607 and PR target/11516
377 * pa.md (extzv, extv, insv): Revert latter half of last patch.
379 2003-07-22 Mark Mitchell <mark@codesourcery.com>
381 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
382 * varasam.c (output_constant): Likewise.
384 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
386 * alias.c: Fix comment formatting.
387 * c-common.c: Likewise.
388 * c-decl.c: Likewise.
389 * c-opts.c: Likewise.
390 * combine.c: Likewise.
391 * cpplib.c: Likewise.
392 * diagnostic.c: Likewise.
393 * dojump.c: Likewise.
395 * fold-const.c: Likewise.
398 * ggc-page.c: Likewise.
401 * mips-tfile.c: Likewise.
403 * regclass.c: Likewise.
404 * regmove.c: Likewise.
408 2003-07-22 Per Bothner <pbothner@apple.com>
410 * line-map.c (add_line_map): Handle invalid LEAVE request.
411 Fixes PR preprocessor/11361.
413 2003-07-22 Per Bothner <pbothner@apple.com>
415 * diagnostic.c.(diagnostic_report_current_module): Update to match
416 2003-06-05 changes to push_srcloc and pop_srcloc.
418 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
420 * doc/trouble.texi: Better document two-stage name lookup.
422 2003-07-22 Eric Christopher <echristo@redhat.com>
424 * config/s390.c (s390_valid_pointer_mode): New.
425 (TARGET_VALID_POINTER_MODE): Use.
426 (s390_emit_prologue): Add tpf profiling hooks.
427 (s390_emit_epilogue): Ditto.
428 * config/s390.h (MASK_TPF): New.
430 (POINTERS_EXTEND_UNSIGNED): Define.
431 * config/s390.md (ptr_extend): New pattern.
433 2003-07-22 Zack Weinberg <zack@codesourcery.com>
435 * hashtable.c (approx_sqrt): Make static.
436 * hashtable.h: Don't prototype approx_sqrt.
437 * line-map.c (init_line_maps): Rename linemap_init.
438 (free_line_maps): Rename linemap_free.
439 (add_line_map): Rename linemap_add.
440 (lookup_line): Rename linemap_lookup.
441 (print_containing_files): Rename linemap_print_containing_files.
442 * linemap.h: Update to match.
444 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
445 linemap routines to use new names.
447 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
449 * c-common.c (handle_packed_attribute): Don't pack a struct via a
450 typedef. Propagate packedness from a main variant.
452 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
454 * Makefile.in (install-common): Add dependency on installdirs.
456 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
458 * c-common.c (c_common_type_for_mode): Return integer types for
461 2003-07-22 Geoffrey Keating <geoffk@apple.com>
463 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
464 (finish_decl): Call maybe_apply_pragma_weak here.
465 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
466 TREE_PUBLIC and TREE_STATIC are decided.
467 (start_function): Move call to maybe_apply_pragma_weak. Check that
468 DECL_ASSEMBLER_NAME isn't set too early.
470 * cpplex.c (_cpp_process_line_notes): Mention option name in
473 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
475 * combine.c (if_then_else_cond): Simplify the comparison of
476 rtx against -1, 0, and 1.
477 * loop.c (check_dbra_loop): Likewise.
478 * optabs.c (emit_conditional_move): Likewise.
479 (emit_conditional_add): Likewise.
480 * config/i386/i386.md (*movsi_or): Likewise.
481 (*movdi_or_rex6): Likewise.
483 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
485 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
487 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
489 * cppfiles.c (open_file_pch): Don't put unused entries in the
490 splay tree. Remove dead code.
492 2003-07-21 Geoffrey Keating <geoffk@apple.com>
494 * c-common.h (num_in_fnames): Declare.
495 (c_static_assembler_name): Move from here...
496 * c-tree.h (c_static_assembler_name): ... to here.
497 * c-opts.c: Don't include langhooks-def.h.
498 (c_static_assembler_name): Move to c-decl.c.
499 (num_in_fnames): Make externally visible.
500 * c-decl.c: Include langhooks-def.h.
501 (c_static_assembler_name): Move from c-opts.c.
502 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
503 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
505 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
506 when it's not needed.
508 2003-07-21 Jakub Jelinek <jakub@redhat.com>
510 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
511 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
512 (rs6000_emit_prologue): Save FPRs inline if set.
514 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
516 * config/ia64/ia64.md (prefetch): Support predicate.
518 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
520 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
521 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
524 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
526 PR optimization/11536
527 * unroll.c (loop_iterations): Do not replace a register holding
528 the final value by its equivalent before the loop if it is not
531 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
533 * doc/extend.texi: Fixes to spelling, grammar, and diction.
535 2003-07-21 Ben Elliston <bje@wasabisystems.com>
537 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
538 (V850 Options): Spelling fixes.
540 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
542 * doc/invoke.texi: Fixes to style, grammar and diction.
544 2003-07-20 Roger Sayle <roger@eyesopen.com>
546 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
547 * system.h (SMALL_STACK): Poison obsolete target macro.
548 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
550 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
552 * configure.in: Cache the results of testing for cmp's capabilities.
553 * configure: Regenerate.
555 2003-07-20 Mark Mitchell <mark@codesourcery.com>
558 * dwarf2out.c (gen_enumeration_type_die): Remember that
559 enumerators can be unsigned.
561 2003-07-19 Zack Weinberg <zack@codesourcery.com>
563 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
564 (push_label_level, pop_label_level): Kill.
565 (struct binding_level): Rename level_chain to outer.
566 Add outer_function field. Change parm_flag, function_body,
567 keep, keep_if_subblocks to 1-bit bitfields of type bool.
568 (current_function_level): New variable.
569 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
570 (keep_next_level, declare_parm_level, warn_if_shadowing):
572 (struct language_function): Kill named_labels, shadowed_labels fields.
573 (c_init_decl_processing, start_function, c_push__function_context)
574 (c_pop_function_context): No need to muck with named_labels nor
577 (make_binding_level): No need to clear the structure here.
578 (pop_binding_level): Always operate on current_binding_level.
579 Update current_function_level if necessary.
580 (pushlevel): Don't clear named_labels. Update current_function_level
581 if necessary. Use "true" and "false" where appropriate.
582 (poplevel): Diagnose labels defined but not used, or vice
583 versa, and clear out label-meanings leaving scope, while
584 walking down the decls list, for all binding levels.
585 Handle LABEL_DECLs appearing in the shadowed list.
586 pop_binding_level takes no arguments.
587 (pushdecl_function_level): Use current_function_level.
589 (make_label, bind_label): New static functions.
590 (declare_label): New exported function.
591 (lookup_label, define_label): Rewritten for new data structure.
592 (shadow_label): Kill.
594 * c-tree.h: Prototype declare_label; don't prototype
595 push_label_level, pop_label_level, nor shadow_label.
596 * c-parse.in: Remove all calls to push_label_level and
597 pop_label_level. Use declare_label for __label__ decls.
599 * doc/extend.texi: Clarify that __label__ can be used to
600 declare labels with local scope in any nested block, not
601 just statement expressions. Cross-reference nested functions
602 section from local labels section.
604 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
606 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
608 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
610 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
612 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
614 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
615 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
617 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
619 * config/s390/s390.c (legitimize_pic_address): Access local symbols
620 relative to the GOT instead of relative to the literal pool base.
621 (s390_output_symbolic_const): Handle new GOT-relative accesses.
622 * config/s390/s390.md ("call"): Access local functions and PLT stubs
623 relative to the GOT instead of relative to the literal pool base.
624 ("call_value"): Likewise.
625 ("call_value_tls"): Likewise.
627 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
628 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
629 (s390_chunkify_finish): Likewise.
630 (s390_chunkify_cancel): Likewise.
631 (s390_reorg): Adapt caller.
632 (find_base_register_in_addr,
633 find_base_register_ref, replace_base_register_ref): Delete.
634 (find_ltrel_base, replace_ltrel_base): New functions.
635 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
636 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
637 base vs. index register usage.
638 (struct constant_pool): Remove 'anchor'.
639 (s390_add_anchor): Delete.
640 (s390_dump_pool): Remove anchor handling.
641 * config/s390/s390.md ("reload_anchor"): Remove.
643 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
644 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
645 (s390_emit_prologue): Use it.
646 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
647 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
648 hard-code register 14.
649 * config/s390/s390-protos.h (s390_load_got): Declare.
651 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
652 Support TImode constants.
653 * config/s390/s390.md ("consttable_ti"): New.
654 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
656 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
657 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
658 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
659 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
660 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
661 New symbolic constants.
662 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
663 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
664 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
665 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
666 symbolic UNSPEC values.
667 * config/s390/s390.c (larl_operand, s390_short_displacement,
668 bras_sym_operand, s390_cannot_force_const_mem,
669 s390_delegitimize_address, s390_decompose_address,
670 legitimize_pic_address, s390_output_symbolic_const,
671 s390_function_profiler): Use symbolic UNSPEC values.
673 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
675 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
676 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
677 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
678 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
679 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
680 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
681 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
682 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
683 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
684 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
685 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
686 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
687 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
688 postreload.c prefix.c print-tree.c protoize.c ra-build.c
689 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
690 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
691 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
692 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
693 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
694 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
697 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
699 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
700 * toplev.h (warning): Remove attribute.
702 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
704 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
705 (pop_label_level): Likewise.
706 (duplicate_decls): Likewise.
707 (implicitly_declare): Likewise.
708 (shadow_label): Likewise.
709 (start_decl): Likewise.
710 (finish_decl): Likewise.
711 (grokdeclarator): Likewise.
712 (get_parm_info): Likewise.
713 (detect_field_duplicates): Likewise.
714 (finish_struct): Likewise.
715 (start_function): Likewise.
716 (store_parm_decls): Likewise.
717 (finish_function): Likewise.
718 (c_expand_body_1): Likewise.
719 (check_for_loop_decls): Likewise.
720 (merge_translation_unit_decls): Likewise.
722 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
724 * common.opt: Document --param.
725 * opts.c (columns, undocumented_msg): New.
726 (print_help): Get number of columns from environment. Print
727 --param help. Tweak newline handling.
728 (print_param_help): New.
729 (print_filtered_help): Better handling of duplicates. Complain
730 about undocumented switches.
732 (wrap_help): Improve wrapping, use COLUMNS.
733 * opts.sh: Ignore comments in records.
734 * params.def: Fix typos and remove trailing periods.
735 * toplev.c (display_help): Don't dump --param help.
736 * doc/sourcebuild.texi: Update.
738 2003-07-18 Richard Henderson <rth@redhat.com>
741 * optabs.c (prepare_operand): Fail gracefully instead of abort
742 if the predicate doesn't satisfy.
743 (gen_cond_trap): Allow prepare_operand to fail.
745 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
747 * c-common.c: Don't undefine GCC_DIAG_STYLE.
748 (fname_decl): Don't use xxx_with_decl.
749 (c_add_case_label): Likewise.
750 (handle_section_attribute): Likewise.
751 (handle_alias_attribute): Likewise.
752 (handle_no_instrument_function_attribute): Likewise.
753 (handle_no_limit_stack_attribute): Likewise.
754 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
755 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
757 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
759 * Makefile.in (ifcvt.o): Add cfgloop.h.
760 * basic-block.h (EDGE_LOOP_EXIT): New flag.
761 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
762 * ifcvt.c: Include cfgloop.h.
763 (mark_loop_exit_edges): New static function.
764 (if_convert): Call it.
765 (find_if_header): Ignore branches out of loops.
767 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
769 * combine.c (simplify_comparison): Don't share rtx when converting
770 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
772 2003-07-18 David Edelsohn <edelsohn@gnu.org>
774 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
775 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
776 (MUST_PASS_IN_STACK): Define.
777 (BLOCK_REG_PADDING): Define.
779 2003-07-18 Richard Henderson <rth@redhat.com>
781 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
782 to skip the addr_vec.
784 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
786 * combine.c (combinable_i3pat): Don't forbid occurrences of
787 i2dest or i1dest in inner_dest if inner_dest is a mem.
789 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
791 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
793 2003-07-17 Jakub Jelinek <jakub@redhat.com>
796 * loop.c (basic_induction_var): Check if convert_modes emitted any
797 instructions. Remove them and return 0 if so.
799 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
801 PR optimization/11083
802 * toplev.c (rest_of_handle_addresof): Rename into
803 rest_of_handle_addressof. Delete unreachable blocks
804 if dead edges were purged after the addressof pass.
806 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
808 * Makefile.in, configure, configure.in: Remove handling of
809 lang-options.h and options_.h.
810 * toplev.c (struct lang_opt, documented_lang_options): Remove.
811 (display_help): Don't use documented_lang_options.
813 2003-07-17 Zack Weinberg <zack@codesourcery.com>
815 * c-decl.c (pushdecl_function_level): Make static, return nothing.
816 (kept_level_p): Fold into poplevel.
817 (undeclared_variable): Moved here from c-typeck.c. Export.
818 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
819 (undeclared_variable): Prototype here. Don't prototype
820 kept_level_p nor pushdecl_function_level.
821 * c-parse.in: Change first argument to poplevel from
822 "kept_level_p()" to "KEEP_MAYBE".
823 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
825 2003-07-17 Roger Sayle <roger@eyesopen.com>
827 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
828 commutative operands instead of modifying the RTL in-place.
830 2003-07-17 Mark Mitchell <mark@codesourcery.com>
832 PR optimization/11557
833 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
834 unless we know which function is being called.
836 2003-07-17 Roger Sayle <roger@eyesopen.com>
838 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
839 whether to reorder the operands of a commutative binary operator.
841 2003-07-17 Roger Sayle <roger@eyesopen.com>
843 * fold-const.c (const_binop): Avoid performing the FP operation at
844 compile-time, if either operand is NaN and we honor signaling NaNs,
845 or if we're dividing by zero and either flag_trapping_math is set
846 or the desired mode doesn't support infinities.
847 (fold_initializer): New function to fold an expression ignoring any
848 potential run-time exceptions or traps.
849 * tree.h (fold_initializer): Prototype here.
850 * c-typeck.c (build_binary_op): Move to the end of the file so
851 that intializer_stack is in scope. If constructing an initializer,
852 i.e. when initializer_stack is not NULL, use fold_initializer to
854 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
855 performing FP operations at compile-time, if they would raise an
856 exception at run-time.
858 2003-07-17 Geoffrey Keating <geoffk@apple.com>
861 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
862 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
863 (GTFILES): Add langhooks.c.
864 (gt-langhooks.h): New.
865 * c-common.h (c_static_assembler_name): Prototype.
866 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
867 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
868 * c-opts.c: Include langhooks-def.h.
869 (c_static_assembler_name): New.
870 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
872 (lhd_set_decl_assembler_name): Give static objects with context
874 * varasm.c (var_labelno): Delete.
875 (make_decl_rtl): Don't change the assembler name once it's set.
877 * c-opts.c (this_input_filename): New.
878 (finish_options): Take new parameter, name of file being compiled.
879 Update callers. Set this_input_filename.
880 (push_command_line_include): Use this_input_filename not
883 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
885 * Makefile.in: Depend .pot generation on options.c.
886 * po/exgettext: Add an extra_files variable containing additional
889 2003-07-17 Zack Weinberg <zack@codesourcery.com>
891 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
892 c_write_global_declarations.
894 * c-decl.c: Fix typos in several comments. Remove all
895 #if 0 blocks; reindent as needed. Remove unused argument
896 to declare_parm_level; all callers changed.
897 * c-parse.in: Update calls to declare_parm_level. Avoid
898 issuing a double warning in some circumstances.
899 * c-typeck.c: Update calls to declare_parm_level.
900 * c-tree.h: Update prototype of declare_parm_level.
902 * c-pragma.c (apply_pragma_weak): Don't complain about a
903 redundant #pragma weak.
905 * objc/objc-act.c (forward_declare_categories,
906 build_selector_reference_decl, build_class_reference_decl,
907 build_objc_string_decl, synth_forward_declarations,
908 build_protocol_reference): Set TREE_PUBLIC on synthetic
909 forward decl to 0, consistent with eventual definition.
910 Correct comments to match.
912 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
913 in regexp that don't form a range expression.
914 * fixinc/fixincl.def: Regenerate.
916 2003-07-17 Richard Henderson <rth@redhat.com>
919 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
920 even with !TARGET_CONST_GP.
921 (ia64_function_ok_for_sibcall): Reject non-local functions.
923 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
925 * c-common.c (c_estimate_num_insns_1): Don't handle
927 * expr.c (safe_from_p): Likewise.
928 * gengtype.c (adjust_field_tree_exp): Likewise.
929 * stmt.c (warn_if_unused_value): Likewise
930 * tree.c (first_rtl_op): Likewise.
931 * tree.def: Don't define METHOD_CALL_EXPR.
932 * java/lang.c (java_estimate_num_insns_1): Don't handle
935 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
938 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
939 and its restrictions for the SPARC64 port.
940 Move the entry of "-mimpure-text" before that of "-mv8".
942 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
943 Phil Edwards <phil@jaj.com>
945 * doc/install.texi (*-*-solaris2*): Document the step-by-step
946 procedure to bootstrap and install.
947 Document the preference for the legacy Sun tools in /usr/bin
948 over the POSIX tools in /usr/xpg4/bin for the build process.
950 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
952 * c.opt: Document Uncodumented; use it. Document ObjC options.
953 * opts.c (print_filtered_help): Skip undocumented switches.
954 * opts.h (CL_UNDOCUMENTED): New.
955 * opts.sh: Handle Undocumented.
956 * toplev.c (documented_lang_options): Prevent its becoming empty.
958 * lang-options.h: Remove.
960 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
962 * loop.c (check_ext_dependent_givs): Pass const struct loop *
963 instead of struct loop_info * as argument. Accept BIVs with
964 increment +/- 1 provided there is a friendly exit test against
965 a loop-invariant value.
966 (strength_reduce): Adapt call to check_ext_dependent_givs.
968 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
969 Con Bradley <con.bradley@superh.com>
971 * sh-protos.h (sh_get_pr_initial_val): Declare.
972 * sh.c (regno_reg_class): Make its elements type enum reg_class.
973 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
974 and live_regs_mask arguments. Changed all callers.
975 (save_schedule_s): New structure.
976 (save_schedule): New typedef.
977 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
978 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
979 In interrupts handlers, also save registers that are usually
980 partially saved, and make sure there is at least one general purpose
981 register saved if a target register needs saving.
982 Add casts in comparisons to avoid warnings.
983 (sh_media_register_for_return): return -1 for interrupt handlers.
984 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
985 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
986 registers used are available.
987 Set RTX_FRAME_RELATED_P where appropriate.
988 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
989 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
990 (initial_elimination_offset): Likewise.
991 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
992 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
993 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
994 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
995 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
996 and for target registers.
997 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
998 (regno_reg_class): Make its elements type enum reg_class.
999 (CONSTRAINT_LEN): Don't use isdigit.
1000 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
1001 (FUNCTION_ARG): Add parentheses to avoid warnings.
1002 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
1003 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
1004 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
1005 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
1006 * sh.md (xordi3+1): Remove unused variable regno.
1007 (return_media): Check that tr0 is available before using it.
1009 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
1011 * c.opt: Document more options.
1013 2003-07-16 Roger Sayle <roger@eyesopen.com>
1015 * combine.c (subst): Also handle (subreg (const_double ...)) case
1016 if created by a substitution, by using the original inner mode.
1018 2003-07-16 Roger Sayle <roger@eyesopen.com>
1020 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
1021 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
1022 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
1024 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
1026 * doc/install.texi (--without-headers): New.
1028 Partial Fix PR/10129
1029 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
1030 (machopic_output_function_base_name): New; print the true pic label.
1031 (machopic_classify_ident): Pic Base is always a defined data.
1032 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
1033 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
1035 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
1036 if they are not floating point registers.
1039 * ggc.h: Add header guards.
1040 * c-decl.c (finish_struct): Sort fields if
1041 number greater than 15 and there are no
1042 anonymous structs/unions.
1043 * c-common.h: Include ggc.h.
1044 (sorted_fields_type): New struct.
1045 (field_decl_cmp): New prototype.
1046 (resort_sorted_fields): New prototype.
1047 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
1048 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
1049 as s, removing other fields.
1050 * c-typeck.c (lookup_field): Use s in lang_type.
1051 These were mostly moved from cp/class.c:
1052 * c-common.c (field_decl_cmp): New static function.
1053 (field_decl_cmp): New function.
1054 (resort_sorted_fields): New function.
1056 2003-07-16 Geoffrey Keating <geoffk@apple.com>
1058 * config/darwin.c (machopic_select_section): Use decl_readonly_section
1059 to do most of the work.
1061 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
1063 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
1064 * config/mmix/mmix.c: Convert functions to ISO C90.
1065 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
1067 (mmix_get_hard_reg_initial_val): Tweak section head comment.
1069 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
1071 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
1073 2003-07-16 Jakub Jelinek <jakub@redhat.com>
1075 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
1076 (uw_update_context_1): Use it.
1077 * config/rs6000/rs6000.c (insn_after_throw): Remove.
1078 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
1079 in parent frame if _Unwind_* called directly instead of through
1081 (rs6000_emit_eh_toc_restore): Remove.
1082 (rs6000_emit_prologue): Update stack pointer before doing any saving
1083 if current_function_calls_eh_return. Generate unwind info for $r2.
1084 (rs6000_emit_epilogue): Restore stack pointer after doing all
1085 restoring if current_function_calls_eh_return. Restore $r2.
1086 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
1087 * config/rs6000/rs6000.md (eh_return): Remove call to
1088 rs6000_emit_eh_toc_restore.
1089 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
1090 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
1092 2003-07-15 Jakub Jelinek <jakub@redhat.com>
1094 * expr.c (emit_block_move): Don't move anything if size is const 0.
1095 (clear_storage): Test against const0_rtx instead of comparing INTVAL
1098 2003-07-15 David S. Miller <davem@redhat.com>
1100 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
1101 emit nop if the last real insn is CALL_INSN.
1103 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
1105 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
1107 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
1109 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
1111 * config/i386/winnt.c (associated_type): Artificial methods are not
1112 affected by the import/export status of their class unless they are
1114 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
1116 * config/i386/winnt.c: Fix GCC copyright comment.
1118 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
1121 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
1122 not recursing on hard error.
1123 (diagnostic_for_decl): Likewise.
1124 * diagnostic.def: Rearrange.
1126 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
1128 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
1129 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
1131 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
1132 Richard Henderson <rth@redhat.com>
1134 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
1135 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
1136 (_Unwind_SetGR): Likewise.
1137 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
1138 (Unwind_SpTmp): New typedef.
1139 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
1140 (uw_update_context): Use _Unwind_GetPtr.
1141 (init_dwarf_reg_size_table): Move above uw_init_context_1.
1142 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
1143 Use _Unwind_SetSpColumn.
1144 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
1147 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
1149 * c.opt: Document more options.
1150 * toplev.c (documented_lang_options): Remove all local help strings.
1152 2003-07-15 Mark Mitchell <mark@codesourcery.com>
1155 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
1158 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
1161 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
1162 swap comparison operands if doing so would generate an
1163 unrecognizable insn.
1165 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1167 PR optimization/11320
1168 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
1169 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
1170 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
1171 current_sched_info->compute_jump_reg_dependencies. Record which
1172 registers are used and which registers are set by the jump.
1173 Clear deps->reg_conditional_sets after a barrier.
1174 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
1175 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
1176 (init_deps): Initialize reg_conditional_sets.
1177 (free_deps): Clear reg_conditional_sets.
1178 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
1179 Mark registers live on entry of the fallthrough block and conditionally
1180 set as set by the jump. Mark registers live on entry of non-fallthrough
1181 blocks as used by the jump.
1182 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
1183 Mark new parameters as unused.
1185 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
1187 * doc/invoke.texi: Resync MIPS -march documentation.
1189 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
1191 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
1192 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
1193 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
1194 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
1195 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
1196 (mips_issue_rate): Handle PROCESSOR_R9000.
1197 (mips_use_dfa_pipeline_interface): Likewise.
1198 * config/mips/9000.md: New file.
1199 * config/mips/mips.md: Include it.
1200 (define_attr cpu): Add r9000.
1201 (mulsi3_mult3): Use "mul" for rm9000 code.
1203 2003-07-15 Stan Cox <scox@redhat.com>
1205 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
1206 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
1207 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
1208 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
1209 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
1210 (mips_issue_rate): Handle PROCESSOR_R7000.
1211 (mips_use_dfa_pipeline_interface): Likewise.
1212 * config/mips/7000.md: New file.
1213 * config/mips/mips.md: Include it.
1214 (define_attr cpu): Add r7000.
1215 (mulsi3_mult3): Use "mul" for rm7000 code.
1217 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
1219 * config/mips/mips.md (define_attr type): Add condmove. Use it for
1220 the conditional move patterns.
1221 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
1222 Check for condmove type.
1223 (ir_vr54_arith): Add move type.
1224 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
1225 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
1227 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
1229 * c-opts.c (print_help): Remove.
1230 (c_common_handle_option): Don't handle --help.
1231 * c.opt: Document some options.
1233 * opts.c (print_filtered_help): New.
1234 (print_help): Use it.
1236 2003-07-14 Geoffrey Keating <geoffk@apple.com>
1238 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
1239 * tree.c: (build_common_tree_nodes_2): Likewise.
1240 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
1241 (V4DF_type_node): New.
1243 * c-opts.c (push_command_line_include): Don't free deferred_opts,
1245 (finish_options): Reset init_cursor.
1247 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
1249 * expr.c (expand_assignment): Remove an unused argument
1251 * expr.h: Update the prototype.
1252 * function.c: Update the callers.
1255 2003-07-14 Mark Mitchell <mark@codesourcery.com>
1258 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
1261 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
1263 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
1264 with __cplusplus, not "we must use the C++ compiler's type"
1265 * fixinc/inclhack.def (void_null): Note that Interix needs this.
1266 * fixinc/fixincl.x: Regenerate.
1268 2003-07-14 Geoffrey Keating <geoffk@apple.com>
1270 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
1271 and unseen_objects from the global data before calling
1272 __deregister_frame_info_bases.
1273 (examine_objects): Insert objects into the seen_objects list,
1275 (_Unwind_Find_FDE): Always unlock the global object lists, even if
1276 we couldn't allocate a data structure to put in it.
1278 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
1279 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
1280 (SET_TYPE_PROTOCOL_LIST): New.
1281 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
1282 (get_object_reference): Likewise.
1284 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
1286 * cfglayout.c (locator_file): Break out from ....
1287 (insn_file): ... here.
1288 (locator_line): Break out from ....
1289 (insn_line): ... here.
1290 * rtl.h (locator_file, locator_line): Declare.
1291 (final_start_function): Set proper line/file info.
1293 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
1295 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
1296 handled by pp_c_cast_expression.
1298 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
1300 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
1301 allocate 32768 bytes of stack. Use addition rather than subtraction
1302 when a single insn is enough.
1303 * config/mips/mips.md: Remove insns and splitters for subtracting
1305 (subsi3): Only accept register operands.
1306 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
1307 (subdi3_internal_3, subsi3_internal_2): Likewise.
1308 (casesi): Use expand_binop to subtract the lower bound.
1310 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
1312 * config/mips/mips.c (mips_in_small_data_p): Don't handle
1313 TARGET_MIPS16 specially.
1315 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
1317 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
1318 mips_output_aligned_bss.
1319 * config/mips/linux.h: Likewise.
1320 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
1321 * config/mips/mips.c (mips_output_aligned_bss): New function.
1323 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
1324 * config/mips/elf64.h: Likewise.
1326 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
1327 mips_declare_object_name.
1328 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
1329 * config/mips/elf64.h: As for elf.h.
1330 * config/mips/iris6.h: Likewise.
1331 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
1332 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
1333 do...while (0) block.
1334 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
1335 (mips_finish_declare_object): Declare.
1336 * config/mips/mips.c (mips_declare_object_name): New function.
1337 (mips_finish_declare_object): New function.
1339 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
1340 * config/mips/linux.h: Likewise.
1342 * config/mips/mips.c (inside_function): Delete.
1343 (file_in_function_warning, ignore_line_number): Delete.
1344 (mips_output_filename): Don't warn about changing filenames within
1346 (mips_output_lineno): Update accordingly.
1347 (mips_output_function_prologue): Don't reset the deleted variables.
1348 * config/mips/mips.h (inside_function): Delete.
1349 (file_in_function_warning, ignore_line_number): Delete.
1351 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
1352 * config/mips/elf64.h: Likewise.
1353 * config/mips/openbsd.h: Likewise.
1354 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
1355 * config/mips/linux.h: Likewise.
1356 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
1357 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
1359 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
1360 to the list of include files when using gas.
1361 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
1362 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
1363 * config/mips/elf64.h: Likewise.
1364 * config/mips/iris5.h: Likewise.
1365 * config/mips/linux.h: Likewise.
1366 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
1367 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
1368 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
1369 * config/mips/sdb.h: ...this new file.
1371 2003-07-14 Douglas Rupp <rupp@gnat.com>
1373 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
1374 argument to getcwd; use fixed buffer instead.
1376 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
1378 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
1379 * fixinc/fixinc.wrap: Delete.
1381 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
1383 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
1386 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
1388 * ggc-page.c (struct globals): Add new fields to keep track of the
1389 total allocated memory and overhead.
1390 (ggc_print_statistics): Print them.
1391 (ggc_alloc): Keep track of the total allocated memory and the
1394 * tree.c (dump_tree_statistics): Increase spacing.
1395 (enum tree_node_kind): Move to ...
1396 * tree.h (enum tree_node_kind): ... here.
1397 (tree_node_counts, tree_node_sizes): Declare.
1399 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
1401 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
1403 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1405 PR optimization/11440
1406 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
1409 2003-07-14 Alan Modra <amodra@bigpond.net.au>
1411 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
1412 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
1413 (emit_group_load, emit_group_store): Adjust declarations.
1414 Remove most occurrences of #ifdef TREE_CODE.
1415 * expr.c (emit_group_load): Add "type" param, and use
1416 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
1417 aligned accesses if !SLOW_UNALIGNED_ACCESS.
1418 (emit_group_store): Likewise.
1419 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
1420 emit_group_load and emit_group_store calls.
1421 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
1422 BLOCK_REG_PADDING to determine whether we need endian_correction.
1423 (load_register_parameters): Localize vars. Handle shifting of
1424 small values to the correct end of regs. Adjust emit_group_load
1426 (expand_call, emit_library_call_value_1): Adjust emit_group_load
1427 and emit_group_store calls.
1428 * function.c (assign_parms): Set mem alignment for stack slots.
1429 Adjust emit_group_store call. Store values at the "wrong" end
1430 of regs to the stack. Use BLOCK_REG_PADDING.
1431 (locate_and_pad_parm): Save where_pad.
1432 (expand_function_end): Adjust emit_group_load call.
1433 * stmt.c (expand_value_return): Adjust emit_group_load call.
1434 * Makefile.in (calls.o): Depend on $(OPTABS_H).
1435 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
1436 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
1437 (MUST_PASS_IN_STACK): Define.
1438 (BLOCK_REG_PADDING): Define.
1439 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
1440 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
1441 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
1442 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
1443 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
1445 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
1447 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
1449 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1451 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
1452 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
1454 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
1457 * toplev.c: Don't cut off option names.
1459 2003-07-13 Andreas Jaeger <aj@suse.de>
1461 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
1462 to integer of different size.
1464 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
1466 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
1467 to (eq (and X 1) 0).
1469 2003-07-13 Andreas Jaeger <aj@suse.de>
1471 * config.gcc: Add pmmintrin.h for x86_64-*-*.
1473 2003-07-13 Zack Weinberg <zack@codesourcery.com>
1475 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
1476 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
1477 list. Move these all together down by cpplib.
1479 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
1480 definition of CPPCHAR_SIGNED_T.
1482 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
1483 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
1484 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
1486 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
1487 * cppinit.c (cpp_create_reader): Likewise.
1489 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
1490 * cpptrad.c: Likewise. All callers changed.
1491 * cpplib.c: All callers changed.
1492 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
1493 * hashtable.h: Define GTY(x) to nothing here too.
1495 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1497 * stor-layout.c (compute_record_mode): Remove very obsolete test
1498 that forces BLKmode for records with fields crossing word boundary.
1500 2003-07-13 Zack Weinberg <zack@codesourcery.com>
1502 * Makefile.in: Remove orphan reference to acconfig.h.
1504 2003-07-13 Andreas Jaeger <aj@suse.de>
1506 * cgraphunit.c: Convert prototypes to ISO C90.
1508 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
1510 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
1512 * fixinc/fixincl.x: Rebuild.
1514 2003-07-12 Zack Weinberg <zack@codesourcery.com>
1516 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
1517 i?86-*-*. Use correct name of cache variable.
1518 * configure: Regenerate.
1520 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
1522 * config/alpha/alpha.c: Fix comment typos.
1523 * config/alpha/alpha.md: Likewise.
1524 * config/arm/arm.c: Likewise.
1525 * config/arm/arm.md: Likewise.
1526 * config/arm/lib1funcs.asm: Likewise.
1527 * config/avr/avr.md: Likewise.
1528 * config/arm/README-interworking: Fix typos.
1530 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
1532 * c-format.c: Fix comment formatting.
1533 * c-typeck.c: Likewise.
1534 * coverage.c: Likewise.
1535 * cppcharset.c: Likewise.
1536 * cpplib.c: Likewise.
1537 * dbxout.c: Likewise.
1538 * gcov-io.h: Likewise.
1539 * toplev.c: Likewise.
1541 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
1543 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
1546 2003-07-12 Zack Weinberg <zack@codesourcery.com>
1548 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
1549 uses three-argument AC_DEFINE so no acconfig.h entries are
1551 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
1552 which contains the GAS version number as a scaled integer.
1553 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
1554 ability to check for ELF assembler.
1555 (gcc_GAS_CHECK_FEATURE): New macro.
1556 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
1557 assembler feature checks using gcc_GAS_CHECK_FEATURE.
1558 Use three-argument AC_DEFINE everywhere.
1559 * acconfig.h: Deleted.
1560 * config.in, configure: Regenerate.
1562 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
1564 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
1566 * fixinc/fixincl.x: Regenerate.
1568 * fixinc/inclhack.def (gnu_types): Improve comment.
1570 2003-07-12 Andreas Jaeger <aj@suse.de>
1572 * fp-test.c (main): Use ISO C90 prototype.
1574 * version.c: Remove unneded include of ansidecl.h.
1576 * cgraph.h: Convert prototypes to ISO C90.
1577 * cgraph.c: Likewise.
1578 * fix-header.c: Likewise.
1580 * protoize.c: Likewise.
1582 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
1584 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
1587 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
1588 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1590 * cgraph.c (cgraph_max_uid): New global variable.
1591 (cgraph_node): Set uid field.
1592 (create_edge): Keep inline flags consistent.
1593 (dump_cgraph): Dump more info.
1594 * cgraph.h (struct cgraph_local_info): Remove inline_many and
1595 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
1596 (struct cgraph_global_info): Add insns, calls, cloned_times,
1598 (struct cgraph_node): Add uid.
1599 (struct cgraph_edge): Add inline_call.
1600 (cgraph_max_uid, cgraph_inline_p): Declare.
1601 * cgraph.c: Include params.h and fibheap.h
1602 (cgraph_mark_functions_to_inline_once): Kill.
1603 (INSNS_PER_CALL): New constant.
1604 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
1606 (cgraph_finalize_function): Do not analyze inlining.
1607 (cgraph_finalize_compilation_unit): Set inlining attributes.
1608 (cgraph_mark_functions_to_output): More consistency checks.
1609 (cgraph_optimize_function): Set current_function_decl to NULL.
1610 (cgraph_expand_function): Use new inline flags.
1611 (cgraph_postorder): Expand from cgraph_expand_functions.
1612 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
1613 (cgraph_inlined_into, cgraph_inlined_callees,
1614 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
1615 cgraph_mark_inline, cgraph_check_inline_limits,
1616 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
1617 cgraph_decide_inlining, cgraph_inline_p): New functions.
1618 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
1619 PARAM_INLINE_UNIT_GROWTH): New parameters.
1620 * tree-inline.c (struct inline_data): New field current_decl.
1621 (expand_call_inline): Avoid forward declarations; use
1622 inlinable_function_p.
1623 (optimize_inline_calls): Set id.current_decl.
1625 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
1627 * configure.in: Remove wrongly added definition of
1629 * configure: Regenerate.
1631 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
1633 * rtl.def (NOTE): Do not use padding.
1635 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
1637 * doc/install.tex: Update required binutils for i?86-*-linux*
1639 2003-07-11 Richard Henderson <rth@redhat.com>
1641 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
1643 2003-07-11 Mark Mitchell <mark@codesourcery.com>
1645 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
1646 TRANSLATION_UNIT_DECL as top_level.
1648 2003-07-11 Jakub Jelinek <jakub@redhat.com>
1650 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
1651 then fall back to cmpstrM.
1652 * builtins.c (expand_builtin_memcmp): Likewise.
1653 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
1654 (s390_expand_cmpmem): ... this.
1655 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
1656 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
1657 from cmpstr* patterns. Rename call to s390_expand_cmpstr
1658 to s390_expand_cmpmem.
1659 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
1660 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
1662 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
1664 * doc/md.texi (cmpstrM): Describe as String compare insn, not
1668 2003-07-11 Loren James Rittle <ljrittle@acm.org>
1670 * config/i386/freebsd.h (SET_ASM_OP): Remove.
1671 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
1672 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
1673 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
1675 2003-07-11 Richard Henderson <rth@redhat.com>
1677 * function.c (assign_parms): Don't recombine complex args if
1678 fnargs is unchanged from orig_fnargs.
1679 (split_complex_args): Return args without complex before copying.
1680 Re-layout the modified parameters.
1682 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
1684 * regclass.c (choose_hard_reg_mode): Add third argument.
1685 Changed all callers.
1686 * rtl.h (choose_hard_reg_mode): Update declaration.
1687 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
1688 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
1690 2003-07-11 Geoffrey Keating <geoffk@apple.com>
1692 * c-decl.c (finish_decl): Handle 'used' here...
1693 * cgraphunit.c (cgraph_finalize_function): ... and here ...
1694 * c-common.c: (handle_used_attribute): ... not here.
1696 * configure.in (onstep): Support --enable-intermodule.
1697 * Makefile.in (OBJS-common): New.
1699 (OBJS-archive): New.
1700 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
1701 (OBJS-onestep): New.
1702 (libbackend.a): Support @onestep@.
1703 (libbackend.o): New.
1704 * configure: Regenerate.
1706 * c-common.h (c_reset_state): New prototype.
1707 (c_parse_file): New prototype.
1708 (finish_file): Move prototype from c-tree.h.
1709 * c-decl.c: Include <hashtab.h>.
1710 (builtin_decls): New.
1711 (current_file_decl): New.
1712 (duplicate_decls): Add extra parameter. Change all callers. Don't
1713 output duplicate common symbols.
1714 (link_hash_hash): New.
1715 (link_hash_eq): New.
1716 (poplevel): Handle popping of the top level.
1717 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
1718 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
1719 (pushdecl_top_level): Likewise.
1720 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
1721 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
1722 (finish_decl): Handle TRANSLATION_UNIT_DECL.
1723 (merge_translation_unit_decls): New.
1724 (c_write_global_declarations): New.
1725 (c_reset_state): New.
1726 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
1727 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1728 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
1729 TRANSLATION_UNIT_DECL.
1730 (c_objc_common_finish_file): Call merge_translation_unit_decls.
1731 * c-opts.c (in_fnames): Rename from in_fname.
1732 (c_common_decode_option): Handle multiple input filenames.
1733 (c_common_post_options): Likewise.
1734 (c_common_parse_file): Likewise; also, call c_parse_file rather than
1736 * c-parse.in: Move cleanup code to c_parse_file.
1737 (free_parser_stacks): Move contents to c_parse_file.
1738 (c_parse_file): New.
1739 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
1741 (C_DECL_FILE_SCOPE): New.
1742 (finish_file): Move prototype to c-common.h.
1743 (merge_translation_unit_decls): New prototype.
1744 (comptypes): Add extra parameter to prototype.
1745 (c_write_global_declarations): New prototype.
1746 * c-typeck.c (tagged_types_tu_compatible_p): New.
1747 (function_types_compatible_p): Add extra parameter, change all callers.
1748 (type_lists_compatible_p): Likewise.
1749 (comptypes): Likewise.
1750 (struct tagged_tu_seen): New.
1751 (tagged_tu_seen_base): New.
1752 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
1753 (c_mark_addressable): Remove #if 0 code.
1754 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
1755 comment explaining why it shouldn't have to.
1756 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
1758 * cppinit.c (cpp_read_next_file): New.
1759 (cpp_read_main_file): Use it.
1760 * cpplib.c (undefine_macros): New.
1761 (cpp_undef_all): New.
1762 * cpplib.h (cpp_read_next_file): Prototype.
1763 (cpp_undef_all): Prototype.
1764 * langhooks-def.h (write_global_declarations): Remove prototype.
1765 * toplev.h (write_global_declarations): Add prototype.
1766 * tree.c (decl_type_context): Use switch statement, handle
1767 TRANSLATION_UNIT_DECL.
1768 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
1769 (TRANSLATION_UNIT_DECL): New kind of tree.
1770 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
1771 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
1772 * doc/invoke.texi: Make attempt to document new functionality.
1774 2003-05-19 Per Bothner <bothner@apple.com>
1776 * gcc.c (combine_inputs): New.
1777 (process_command): Set combine_inputs.
1778 (do_spec_1): Handle combine_inputs.
1781 2003-07-10 James E Wilson <wilson@tuliptree.org>
1783 PR optimization/9745
1784 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
1785 loop_insn_emit_before.
1786 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
1788 2003-07-10 Zack Weinberg <zack@codesourcery.com>
1790 * cppcharset.c: Fix comment.
1791 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
1792 (EILSEQ): #define to EINVAL if not already defined.
1793 (convert_using_iconv): #if out when !HAVE_ICONV.
1794 (init_iconv_desc): Handle !HAVE_ICONV here...
1795 (cpp_init_iconv): ...not here.
1797 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
1799 * common.opt: More --help messages.
1800 * opts.c (print_help): Use puts().
1801 * toplev.c (f_options): Remove help text.
1802 (display_help): Don't dump f_options.
1804 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
1806 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
1807 Move i?86-*-interix* to the don't-fix list.
1808 * fixinc/fixinc.interix: Delete with extreme prejudice.
1810 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
1813 * doc/install.texi: Document requirements for ia64-*-hpux* target.
1815 2003-07-10 Roger Sayle <roger@eyesopen.com>
1817 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
1819 2003-07-10 Zack Weinberg <zack@codesourcery.com>
1821 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
1822 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
1823 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
1824 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
1825 convert_no_conversion, convert_using_iconv): New functions.
1826 (APPLY_CONVERSION): New macro.
1827 (struct conversion, conversion_tab): New data structure.
1828 (init_iconv_desc): Check conversion_tab for a custom conversion
1829 primitive before trying to use iconv.
1830 (convert_cset): Deleted.
1831 (cpp_init_iconv): Use UTF- terminology, not UCS-.
1832 (_cpp_destroy_iconv): Update to match.
1833 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
1834 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
1835 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
1836 (_cpp_interpret_string_notranslate): New function, moved here
1839 * cpphash.h (convert_f, struct cset_converter): New types.
1840 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
1841 are now struct cset_converter, not bare iconv_t.
1843 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
1844 all callers changed.
1846 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
1848 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
1849 to opts.sh command line.
1850 * opts.sh: Write to temporary files with a move-if-change at the end.
1852 2003-07-10 Denis Chertykov <denisc@overta.ru>
1853 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1855 * combine.c (gen_binary): Handle the CLOBBER rtx and
1856 don't build a binary operation with it.
1858 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1860 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
1861 store_killed_after, store_killed_before): Keep track of the correct
1862 dependency function to use.
1864 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
1865 * toplev.c (do_compile): Don't try to open dump files before
1866 lang_dependent_init initializes dump_base_name.
1868 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1870 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
1872 * config/frv/frv.c (frv_expand_builtin): Likewise.
1873 * config/sh/sh.c (sh_media_init_builtins): Likewise.
1875 2003-07-09 Mark Mitchell <mark@codesourcery.com>
1878 * doc/invoke.texi (C++ Dialect Options): Change documentation of
1881 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
1883 * tm.texi (RETURN_ADDR_OFFSET): Document.
1885 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
1887 * gcov-io.h: Update documentation.
1888 (GCOV_UNSIGNED2STRING): New.
1889 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
1890 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
1891 GCOV_TAG_SUMMARY_LENGTH): Adjust.
1892 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
1893 GCOV_TAG_COUNTER_NUM): New.
1894 (GCOV_BLOCK_SIZE): Number of words.
1895 (gcov_var): Adjust buffer type.
1896 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
1897 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
1898 count, not byte count.
1899 (gcov_open): Adjust overread init.
1900 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
1901 gcov_write_string, gcov_write_tag, gcov_write_length,
1902 gcov_write_tag_length): Adjust.
1903 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
1904 (gcov_sync, gcov_seek): Adjust.
1905 * gcov-dump.c (print_usage): Show gcc version only.
1906 (dump_file): Use GCOV_UNSIGNED2STRING.
1907 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
1908 * gcov.c (print_version): Show gcc version only.
1909 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
1910 GCOV_TAG_*_NUM macros.
1911 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
1912 GCOV_TAG_COUNTER_LENGTH.
1913 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
1914 Use GCOV_TAG_COUNTER_NUM.
1915 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
1916 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
1918 2003-07-10 Andreas Schwab <schwab@suse.de>
1920 * gcov-dump.c (dump_file): Fix missing address operator.
1922 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
1925 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
1927 (fold_single_bit_test): If sign_bit_p() fails, assume that the
1928 bit being tested is not a sign bit.
1930 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
1932 * config/h8300/h8300.md (a peephole2): New.
1934 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
1936 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
1937 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
1938 from ld-linux.so.2 to ld.so.1.
1939 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
1940 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
1941 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
1942 nor -Wl,-rpath-link.
1943 (LIB_SPEC): Add -rpath-link if !static.
1944 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
1945 * config/mn10300/mn10300.c (mn10300_protect_label): New
1947 * config/mn10300/linux.h (PRINT_OPERAND,
1948 PRINT_OPERAND_ADDRESS): Set it during their execution.
1949 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
1950 mn10300_protect_label is set.
1951 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
1953 (LIB_SPEC, STARTFILE_SPEC): Define.
1954 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
1955 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
1956 FLOAT_BIT_ORDER_MISMATCH.
1957 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1958 * config.gcc (am33_2.0-*-linux*): Added.
1959 * config/mn10300/linux.h: New.
1960 * config/mn10300/t-linux: New.
1962 2003-07-10 Andreas Jaeger <aj@suse.de>
1964 * fold-const.c: Properly wrap prototypes.
1966 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
1968 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
1969 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
1971 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
1972 * config/mn10300/mn10300.h: GTY-declare it.
1973 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
1974 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
1975 prototype. Use incoming RTL argument.
1976 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
1977 * config/mn10300/mn10300.md (int_label): Move C statements...
1978 (GOTaddr2picreg): ... here.
1979 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
1980 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
1981 * config/mn10300/mn10300.c (mn10300_encode_section_info):
1982 ... here. New function.
1983 (TARGET_ENCODE_SECTION_INFO): Define to it.
1984 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
1985 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
1987 (mn10300_loadPC): Define as insn splittable after reload.
1988 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1989 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
1990 be defined in .rodata even in PIC, now that the assembler
1992 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1993 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
1994 symbol take an underscore prefix.
1995 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1996 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
1997 legitimize_pic_address): Declare.
1998 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
1999 the PIC register as fixed.
2000 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
2001 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
2003 (LEGITIMATE_PIC_OPERAND_P): Define.
2004 (PIC_OFFSET_TABLE_REGNUM): Define.
2005 (GOT_SYMBOL_NAME): Define.
2006 (SYMBOLIC_CONST_P): Define.
2007 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
2009 (MN10300_GLOBAL_P): Test it.
2010 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
2011 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
2012 * config/mn10300/mn10300.c (print_operand): Handle unspec.
2013 (expand_prologue): Set PIC register.
2014 (call_address_operand): Don't match SYMBOL_REFs in PIC.
2015 (legitimize_address): Call legitimize_pic_address.
2016 (legitimize_pic_address): New fn.
2017 (legitimate_pic_operand_p): New fn.
2018 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
2019 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
2020 UNSPEC_PLT): New constants.
2021 (pop_pic_reg): New insn.
2022 (movsi): Adjust non-PIC addresses.
2023 (builtin_setjmp_receiver): Restore the PIC register.
2025 (call): Adjust non-PIC addresses.
2026 (int_label, GOTaddr2picreg): New expands.
2027 (am33_loadPC): New insn.
2028 (mn10300_loadPC): New expand.
2029 (call_next_insn): New insn.
2030 (add_GOT_to_pic_reg): New expand.
2031 (symGOT2reg, symGOT2reg_i): New expands.
2032 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
2033 (sym2PIC, sym2PLT): New expands.
2035 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
2037 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
2038 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
2039 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
2040 to flag_unsafe_math_optimizations.
2041 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
2042 * config/mn10300/mn10300.c (expand_prologue): Mark
2043 FP-register-saving insns as frame-related.
2044 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
2045 * config/mn10300/mn10300.c
2046 (mn10300_get_live_callee_saved_regs): Don't search past
2047 LAST_EXTENDED_REGNUM.
2048 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
2049 * config/mn10300/mn10300.md: Remove excessive line breaks from
2050 `@' output patterns that were accounted as additional
2052 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
2053 Re-introduce changes accidentally removed in Richard Sandiford's
2055 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
2056 Re-instate am33-2 lost in merge from net GCC.
2057 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
2058 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
2059 floating-point registers.
2060 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
2061 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
2062 pessimizations that had gone in on 2000-05-08.
2063 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
2064 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
2065 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
2066 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
2068 * (movhi): Likewise.
2069 * (movsi): Likewise.
2070 * (movsf): Likewise.
2071 * (movdi): Likewise.
2072 * (movdf): Likewise.
2073 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
2074 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
2075 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
2076 (expand_prologue, expand_epilogue): Save and restore FP regs.
2077 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
2078 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
2079 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
2080 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
2081 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
2083 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
2084 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
2085 Discourage the two-argument, longer opcodes.
2086 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
2088 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
2089 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
2090 * config/mn10300/mn10300.md (cmpsf): New pattern.
2091 (branch): Test mdep.fpCC and output fbCC.
2092 * config/mn10300/mn10300.c (print_operand): Output conditions.
2093 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
2094 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
2095 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
2096 mulsf3, divsf3): Use the `F' constraint for FP values.
2097 * config/mn10300/mn10300.c (const_1f_operand): New function.
2098 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
2099 * config/mn10300/mn10300.md (sqrtsf2): New expand.
2100 (rsqrtsf2): New insn.
2101 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
2102 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
2104 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
2105 * config/mn10300/mn10300.md (abssf2, negdf2): On
2106 TARGET_AM33_2, expand to...
2107 (abssf2_am33_2, negdf2_am33_2): New insns.
2108 (addsf3, subsf3, mulsf3, divsf3): Likewise.
2109 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
2110 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
2111 movdi, movdf): Added FP regs.
2112 * invoke.texi (-mam33-2, -mno-am33-2): Document.
2113 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
2114 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
2116 (REGNO_AM33_2_FP_P): Renamed to...
2117 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
2118 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
2119 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
2120 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
2121 regs from GENERAL_REGS.
2122 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
2123 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
2124 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
2125 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
2126 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
2127 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
2129 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
2130 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
2131 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
2132 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
2133 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
2134 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
2135 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
2136 AM33/2.0 floating-point registers.
2137 (CONDITIONAL_REGISTER_USAGE): Adjust.
2138 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
2139 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
2140 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
2141 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
2142 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
2143 (MULTILIB_DIRNAMES): Likewise.
2144 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
2145 `__AM33_2__' when `-mam33-2' is given.
2146 (TARGET_AM33_2): Define.
2147 (TARGET_SWITCHES): Adjust.
2148 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
2151 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
2153 * doc/install.texi: Add missing @.
2155 2003-07-09 Bob Wilson <bob.wilson@acm.org>
2157 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
2159 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
2162 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
2164 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
2167 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
2168 "x-crtfini.o" with "crtinit.o", "crtfini.o".
2170 * fixinc/inclhack.def (limits_ifndefs): Add select test.
2171 * fixinc/fixincl.x: Rebuild.
2173 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
2174 * fixinc/fixincl.x: Rebuild.
2176 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
2178 * doc/install.texi (Configuration): Document the valgrind option
2179 to --enable-checking.
2181 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
2183 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
2185 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2187 * c-lex.c (cb_ident): Cast cstr.text to const char *.
2189 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
2191 * gcov-io.h: Update documentation.
2192 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
2194 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
2195 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
2196 (struct gcov_var): Change buffer's type. Add endian flag.
2197 (gcov_open): Remove mode in libgcov.
2198 (gcov_magic): Prototype.
2199 * gcov-io.c (from_file): New.
2200 (gcov_open): Clear endian flag.
2202 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
2204 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
2205 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
2206 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
2207 * gcov-iov.c (main): Correct cast.
2208 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
2210 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
2211 (coverage_init): Use GCOV_NOTE_SUFFIX.
2212 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
2213 Rename to gcov_version, and return flag.
2214 (gcov_exit): Use gcov_version.
2215 (__gcov_init): Use gcov_version.
2216 * Makefile.in (coverageexts): Update.
2217 * gcov.c (print_version): Remove endianness conversion.
2218 (create_file_names): Use GCOV_NOTE_SUFFIX.
2219 (read_graph_file): Use gcov_magic.
2220 (read_count_file): Likewise.
2221 * gcov-dump.c (dump_file): Remove endianness conversion, use
2224 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
2226 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
2228 * configure: Regenerated.
2229 * Makefile.in (ALL_CFLAGS): Correct its comment.
2231 2003-07-08 Mark Mitchell <mark@codesourcery.com>
2233 * fold-const.c (make_range): Do not access operand 1 for a
2234 zero-operand operator.
2236 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
2238 * toplev.c (warn_dummy, W_options): Die.
2239 (display_help): Don't print W_options.
2240 * common.opt: Add W_options help from toplev.c.
2242 2003-07-09 Andreas Jaeger <aj@suse.de>
2244 * opts.c (wrap_help): Only pass int arguments as arguments to
2245 printf's '*' modifier. Change argument of function.
2247 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
2249 * doc/invoke.texi: Fix misspelling of "@item".
2251 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
2253 * config/i386/i386.md: Remove an old comment about
2256 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
2258 * cgraph.c (cgraph_node_name): New function.
2259 (dump_cgraph): Use it.
2260 * cgraph.h (cgraph_dump_file): Declare.
2261 (cgraph_node_name): Declare.
2262 * cgraphunit.c: Include timevar.h
2263 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
2264 (cgraph_optimize_function): Use TV_INTEGRATION.
2265 (cgraph_mark_local_functions): reorganize dumps.
2266 (cgraph_mark_functions_to_inline_once): Likewise.
2267 (cgraph_optimize): Likewise; use timevar.
2268 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
2269 * toplev.c (dump_file_index): Add DFI_cgraph.
2270 (dump_file_info): Likewise.
2271 (cgraph_dump_file): New global variable.
2272 (do_compile): Open and close cgraph dump.
2273 * invoke.texi (-d): Document new flag; renumber.
2275 2003-07-08 Roger Sayle <roger@eyesopen.com>
2278 * calls.c (emit_call_1): Don't bother popping the arguments off of
2279 the stack after a noreturn function call; The adjustment is dead.
2280 (expand_call): Likewise.
2282 2003-07-08 Geoffrey Keating <geoffk@apple.com>
2284 * expr.c (MOVE_MAX_PIECES): Move from here...
2285 * defaults.h (MOVE_MAX_PIECES): ... to here.
2287 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
2289 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
2291 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2293 * genattr.c (internal_dfa_insn_code): Don't prototype.
2294 * genattrtab.c (attr_desc): Add `static_p' field.
2295 (expand_units): Make blockage range and ready cost functions
2297 (write_attr_get): Don't add extern prototypes in C file. Mark
2298 static functions as appropriate.
2299 (find_attr, make_internal_attr): Initialize static_p.
2300 * genattrtab.h (ATTR_STATIC): New macro.
2301 * genautomata.c (output_internal_reset_func): Mark output function
2303 (make_internal_dfa_insn_code_attr): Mark output function as static.
2305 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2307 * genattrtab.h: Add new macros for attr `special' flags.
2308 * genattrtab.c (attr_desc): Reorder/resize fields better.
2309 Use attr `special' macros in all calls to make_internal_attr.
2310 * genautomata.c: Likewise.
2312 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
2314 * c-common.c (c_estimate_num_insns_1): New static function.
2315 (c_estimate_num_insns): New global function.
2316 * c-common.h (DECL_NUM_STMTS): Rename to...
2317 (DECL_ESTIMATED_INSNS): ... this.
2318 (c_estimate_num_insns): Declare.
2319 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
2320 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
2321 * c-semantics.c (add_stmt): Do not account statements.
2322 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
2324 * langhooks.h (lang_hooks_for_tree_inlining): Add
2326 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
2328 (max-inline-insns): set to 300.
2329 (min-inline-insns): set to 10.
2330 * tree-inline.c (struct inline_data): Rename inlined_stmts to
2332 (INSNS_PER_STMT): Kill.
2333 (inlinable_function_p): Compute and store body size.
2334 (expand_call_inline): Likewise.
2335 (optimize_inline_calls): Likewise.
2337 2003-07-08 James E Wilson <wilson@tuliptree.org>
2340 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
2341 loop over new variable t2 instead of t.
2343 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
2346 * config/i386/winnt.c: Replace use of error(), warning() with
2347 error_with_decl(), warning_with_decl(), throughout.
2349 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
2351 * opts.c (wrap_help): Use unsigned int, not size_t.
2353 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
2355 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
2356 as .file/.loc directives are incompatible with linker relaxation.
2358 2003-07-08 Zack Weinberg <zack@codesourcery.com>
2360 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
2361 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
2362 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
2363 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
2364 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
2365 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
2366 Escape { and } characters which are not part of range expressions.
2367 * fixinc/fixincl.x: Regenerate.
2368 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
2370 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
2373 * tree-inline.c (find_alloca_call): Use
2374 walk_tree_without_duplicates, instead of walk_tree.
2375 (find_builtin_longjmp_call): Likewise.
2376 * c-objc-common.c (c_cannot_inline_fn): Likewise.
2377 * c-semantics.c (find_reachable_label): Likewise.
2379 2003-07-08 Jakub Jelinek <jakub@redhat.com>
2382 * config/i386/i386.c (ix86_check_movabs): New function.
2383 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
2384 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
2385 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
2387 2003-07-08 Chris Demetriou <cgd@broadcom.com>
2389 * Makefile.in (install-po): Cope with empty CATALOGS.
2391 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
2393 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
2394 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
2395 (SECTION_FUNCTION_TEMPLATE): Delete.
2396 * config/mips/elf.h: As for elf64.h.
2397 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
2398 * config/mips/linux.h: As for elf.h
2399 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
2400 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
2401 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
2402 of in_sdata from current_section_name and current_section_flags.
2403 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
2404 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
2405 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
2406 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
2407 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
2408 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
2409 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
2410 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
2411 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
2412 (override_options): Remove setting of MASK_GPOPT.
2413 (mips_output_external): Use mips_in_small_data_p to check whether a
2414 symbol needs an .extern directive. Don't emit such directives for
2415 TARGET_EXPLICIT_RELOCS.
2416 (mips_declare_object): Update accordingly.
2417 (mips_select_rtx_section): Call named_section rather than
2419 (mips_select_section): Use default_elf_section_section for everything
2420 except .text string constants.
2421 (mips_in_small_data_p): New function.
2422 (mips_encode_section_info): Remove small data handling.
2423 (mips_unique_section): Delete.
2424 (iris6_section_type_flags): New function.
2425 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
2427 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2430 * pa.md: Disparage all mtsar constraints.
2431 (extzv, extv, insv): Don't fail on length of {32|64}.
2433 2003-07-08 Zack Weinberg <zack@codesourcery.com>
2435 * system.h: Poison MAP_CHARACTER.
2436 * config/i370/i370-protos.h (mvs_map_char): Delete.
2437 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
2438 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
2439 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
2441 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
2443 * toplev.c (randomize): Correct call to time().
2445 2003-07-08 Jakub Jelinek <jakub@redhat.com>
2447 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
2448 REG_EQUIV notes as well.
2450 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
2452 * doc/md.texi: Fix the description of addmodecc.
2454 2003-07-07 Zack Weinberg <zack@codesourcery.com>
2456 * Makefile.in (top_builddir): Set to "..", not ".".
2457 (INTLLIBS, INTLDEPS): Delete.
2458 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
2459 (LIBDEPS): Add $(LIBICONV_DEP).
2460 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
2461 (INCLUDES): Replace -I../intl with @INCINTL@.
2462 ($(top_builddir)/intl/libintl.a): Delete rule.
2463 (stage2-start, stage3-start, stage4-start, stageprofile-start,
2464 stagefeedback-start): Use $$ for variable to be evaluated by
2466 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
2467 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
2468 * aclocal.m4: sinclude ../config/progtest.m4. Add
2469 contents of lcmessage.m4 from gettext distro.
2470 * configure.in: Check for wchar.h and setlocale. Set
2471 LIBICONV_DEP to the empty string and substitute it.
2472 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
2473 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
2474 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
2475 in $LIBINTL, to avoid linking it twice.
2476 * configure, config.in: Regenerate.
2478 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
2480 * fixinc/mkfixinc.sh: Remove winnt support.
2481 * fixinc/fixinc.winnt: Delete with extreme prejudice.
2483 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
2485 * Makefile.in: Update.
2486 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
2487 * c.opt: Update documentation.
2488 * common.opt: Add some help text.
2489 * opts.c: Include intl.h.
2490 (wrap_help, print_help): New.
2491 (find_opt, handle_option, common_handle_option): opt_text now
2492 contains the '-'. Use print_help to output help.
2493 * opts.h (struct cl_option): New member "help".
2494 * opts.sh: Update to handle help text output and to prepend
2496 * toplev.c (display_help): Remove some help text.
2498 2003-07-07 David Edelsohn <edelsohn@gnu.org>
2499 Fariborz Jahanian <fjahanian@apple.com>
2501 * configure.in: Test for PowerPC mfcr field support in assembler.
2502 * config.in, configure: Regenderated.
2504 * config/rs6000/power4.md: Add mfcrf reservation.
2505 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
2506 * config/rs6000/rs6000.c (mfcr_operation): Define.
2507 (print_operand): Add 'Q' case for mfcrf.
2508 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
2509 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
2510 (movcc_internal1): Emit optional field operand for mfcr and set
2511 "type" attribute appropriately.
2512 (mfcr SCC): Likewise.
2513 (movesi_from_cr_one): New.
2515 2003-07-07 Roger Sayle <roger@eyesopen.com>
2517 * config/i386/i386.md: Correct check-in of incorrect version.
2519 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2521 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
2522 adjacent stdio calls.
2523 * c-decl.c (c_print_identifier): Likewise.
2524 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
2525 * print-rtl.c (print_rtx): Likewise.
2526 * print-tree.c (print_node_brief, print_node): Likewise.
2527 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
2529 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
2530 * config.in, configure: Regenerated.
2532 2003-07-07 Roger Sayle <roger@eyesopen.com>
2535 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
2536 Changed to define_expand patterns that copy operand[1] to prevent
2537 it from being clobbered before emitting an atan2?f3_1 insn.
2538 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
2539 patterns that actually specify the behaviour of x87's FPATAN.
2541 2003-07-07 Jakub Jelinek <jakub@redhat.com>
2543 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
2544 clearing of SYMBOL_FLAG_LOCAL bit.
2545 If vcall_offset fits into signed 16-bit immediate, use
2546 one instruction for both addition and load.
2548 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
2550 * opts.c (common_handle_option): Correct handling of the
2551 -falign- switches that do and don't take an argument.
2553 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
2555 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
2557 (pushhi1_h8300hs): Likewise.
2559 2003-07-07 Andreas Jaeger <aj@suse.de>
2561 * genextract.c: Convert remaining prototypes to ISO C90.
2563 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
2564 * fold-const.c (fold_single_bit_test): Likewise.
2565 * diagnostic.c (default_diagnostic_finalizer): Likewise.
2566 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
2568 * gengtype.c (write_array): Generate ISO C90 prototypes.
2570 * genflags.c (gen_proto): Generate ISO C90 prototypes.
2572 2003-07-07 Roger Sayle <roger@eyesopen.com>
2574 PR optimization/11059
2575 * expr.c (can_store_by_pieces): Return true if length is zero.
2576 (store_by_pieces): If length is zero and endp is two, abort,
2577 othwerise, if length is zero and endp is not two, return "to".
2578 (clear_by_pieces): Do nothing if length is zero.
2579 (clear_storage): Do nothing if length is zero.
2580 (store_constructor): Simplify code when size is zero, or the
2581 target has already been cleared. This avoids emitting a
2582 blockage instruction when initializing empty structures.
2584 2003-07-07 Andreas Jaeger <aj@suse.de>
2586 * mips-tfile.c: Convert prototypes to ISO C90.
2587 * mips-tdump.c: Convert prototypes to ISO C90.
2589 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
2591 * rtl.h (emit_line_note): Take a location_t.
2592 (emit_line_note_force): Remove.
2593 (set_file_and_line_for_statement): Take a location_t.
2594 * tree.g (emit_line_note): Take a location_t.
2595 * emit-rtl.c (emit_line_note): Take a location_t.
2596 (emit_line_note_force): Remove.
2597 * function.c (init_function_start): Adjust emit_line_note call.
2598 (expand_function_end): Use force_next_line_note, not
2599 emit_line_note_force.
2600 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
2601 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
2602 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
2603 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
2604 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
2605 genrtl_continue_stmt, genrtl_switch_stmt,
2606 genrtl_asm_stmt): Likewise.
2607 * expr.c (expand_expr): Likewise.
2608 * integrate.c (expand_inline_function): Likewise.
2609 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
2610 (expand_decl_init): Adjust emit_line_note call.
2612 2003-07-07 Dale Johannesen <dalej@apple.com>
2614 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
2616 2003-07-07 Andreas Jaeger <aj@suse.de>
2618 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
2619 * config/i386/i386.c: Likewise.
2621 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
2623 * config/h8300/h8300.md: Use gen_int_mode instead of
2624 GEN_INT (trunc_int_for_mode (...)).
2626 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
2628 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
2629 2 bytes and then subtract 2 from the stack pointer.
2630 (pushhi1_h8300hs): Likewise.
2632 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
2634 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
2636 * configure: Regenerated.
2637 * Makefile.in: Remove extraneous comment.
2638 * toplev.c (randomize): Protect against potential multiple calls.
2639 * doc/invoke.texi (-frandom-seed): Document use for in coverage
2642 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2643 Eric Botcazou <ebotcazou@libertysurf.fr>
2645 PR optimization/11198
2646 * alias.c (objects_must_conflict_p): Return 1 if the types have
2647 the same alias set, not if the alias sets only conflict.
2649 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
2651 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
2652 (convert_cset): Change inbuf to type ICONV_CONST char.
2653 * Makefile.in (LIBS): Add LIBICONV.
2655 * doc/invoke.texi (-falign-functions): Document that
2656 when n is zero then a machine-dependent default is used.
2657 (-falign-labels): Document that when n is zero then a
2658 machine-dependent default is used and that -falign-labels =1
2659 is equivalent to -fno-align-labels.
2660 (-falign-loops): Likewise.
2661 (-falign-jumps): Likewise.
2663 2003-07-06 Art Haas <ahaas@airmail.net>
2665 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
2668 2003-07-06 James E Wilson <wilson@tuliptree.org>
2670 PR optimization/9812
2671 * rtl.h (mem_for_const_double): Delete prototype.
2672 * varasm.c (mem_for_const_double): Delete function.
2673 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
2674 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
2675 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
2676 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
2677 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
2678 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
2679 comment about confused support for XFmode constants.
2681 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
2683 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
2685 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
2687 * config/h8300/h8300.c: Fix comment typos.
2688 * config/h8300/h8300.md: Likewise.
2689 * config/i386/athlon.md: Likewise.
2690 * config/i386/i386.c: Likewise.
2691 * config/i386/pentium.md: Likewise.
2692 * config/ia64/ia64.c: Likewise.
2693 * config/ia64/itanium1.md: Likewise.
2694 * config/ia64/itanium2.md: Likewise.
2695 * config/m32r/m32r.md: Likewise.
2696 * config/m68hc11/m68hc11.c: Likewise.
2697 * config/mcore/mcore.c: Likewise.
2698 * config/mips/sr71k.md: Likewise.
2699 * config/mips/t-iris5-as: Likewise.
2700 * config/mmix/mmix.h: Likewise.
2701 * config/ns32k/ns32k.h: Likewise.
2702 * config/ns32k/NOTES: Fix a typo.
2704 2003-07-06 Andreas Jaeger <aj@suse.de>
2706 * stmt.c: Convert remaining prototypes to ISO C90.
2707 * cfglayout.c: Likewise.
2708 * dbxout.c: Likewise.
2710 * genemit.c: Likewise.
2712 * basic-block.h: Convert prototypes to ISO C90.
2713 * c-parse.in: Likewise.
2714 * c-pragma.h: Likewise.
2715 * c-typeck.c: Likewise.
2716 * cfghooks.h: Likewise.
2717 * cfgloopanal.c: Likewise.
2718 * dbxout.h: Likewise.
2719 * debug.h: Likewise.
2720 * dwarf2asm.h: Likewise.
2722 * gengtype-lex.l: Likewise.
2723 * sched-int.h: Likewise.
2724 * timevar.c: Likewise.
2726 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
2728 * c-common.h (c_comon_handle_filename,
2729 c_common_missing_arguement): New.
2730 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
2731 LANG_HOOKS_MISSING_ARGUMENT): New.
2732 * c-opts.c (missing_arg): Rename c_common_missing_argument,
2733 update to be an appropriate langhook.
2734 (c_common_handle_option): Don't handle filenames.
2735 (c_common_handle_filename): New.
2736 * hooks.c (hook_void_constcharptr,
2737 hook_bool_constcharptr_size_t_false): New.
2738 * hooks.h (hook_void_constcharptr,
2739 hook_bool_constcharptr_size_t_false): New.
2740 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
2741 LANG_HOOKS_MISSING_ARGUMENT): New.
2742 (LANG_HOOKS_INITIALIZER): Update.
2743 * langhooks.h (struct lang_hooks): Add handle_filename and
2745 * opts.c (handle_option): Don't handle filenames here, but ...
2746 (handle_options): ... here.
2747 (common_handle_option): Don't handle missing arguments here.
2748 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
2749 LANG_HOOKS_MISSING_ARGUMENT): New.
2751 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
2753 * Makfile.in: Remove traces of mbchar.
2754 * c-parse.in (MULTIBYTE_CHARS): Remove.
2755 * config.in (MULTIBYTE_CHARS): Remove.
2756 * configure: Remove --enable-mbchar.
2757 * configure.in: Remove --enable-mbchar.
2758 * mbchar.c, mbchar.h: Remove.
2759 * system.h: Poison MULTIBYTE_CHARS.
2760 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
2761 * config/linux.h (MULTIBYTE_CHARS): Remove.
2762 * config/svr4.h (MULTIBYTE_CHARS): Remove.
2763 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
2765 2003-07-06 Andreas Jaeger <aj@suse.de>
2767 * varray.c (varray_check_failed): Fix typo.
2769 * unroll.c: Convert prototypes to ISO C90.
2770 * varasm.c: Likewise.
2771 * varray.c: Likewise.
2772 * varray.h: Likewise.
2773 * vmsdbgout.c: Likewise.
2774 * xcoffout.c: Likewise.
2775 * xcoffout.h: Likewise.
2777 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
2779 * gcov-io.h: Add a local time stamp.
2780 (struct gcov_info): Add stamp field.
2781 (gcov_truncate): New.
2782 * coverage.c (read_counts_file): Skip the stamp.
2783 (coverage_begin_output): Write the stamp.
2784 (build_gcov_info): Declare and init the stamp.
2785 (coverage_finish): Only unlink data file, if stamp is zero.
2786 * gcov-dump.c (dump_file): Dump the stamp.
2787 * gcov.c (bbg_stamp): New.
2788 (release_structures): Clear bbg_stamp.
2789 (read_graph_file): Read stamp.
2790 (read_count_file): Check stamp.
2791 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
2793 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
2795 * tree.h (default_flag_random_seed): Remove.
2796 * toplev.h (local_tick): Declare.
2797 * tree.c (flag_random_seed, default_flag_random_seed): Move to
2799 (append_random_chars): Don't call default_flag_random_seed.
2800 * toplev.c (flag_random_seed): Define here. Set local_tick.
2801 (local_tick): Define.
2802 (randomize): New, moved from tree.c.
2803 (print_switch_values): Adjust.
2804 (toplev_main): Call randomize.
2806 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
2808 * tree.h (crc32_string): Declare.
2809 * tree.c (append_random_chars): Remove.
2810 (crc32_string): New.
2811 (get_file_function_name_long): Use crc32_string here.
2813 2003-07-06 Andreas Jaeger <aj@suse.de>
2815 * gcc.c: Convert prototypes to ISO C90.
2817 * gcov-dump.c: Likewise.
2818 * gcov-iov.c: Likewise.
2820 * genattrtab.h: Likewise.
2822 * global.c: Likewise.
2823 * graph.c: Likewise.
2824 * graph.h: Likewise.
2825 * hosthooks.h: Likewise.
2826 * hooks.h: Likewise.
2827 * hooks.c: Likewise.
2828 * hashtable.h: Likewise.
2829 * hashtable.c: Likewise.
2830 * haifa-sched.c: Likewise.
2831 * integrate.h: Likewise.
2832 * integrate.c: Likewise.
2833 * input.h: Likewise.
2834 * ifcvt.c: Likewise.
2836 * langhooks-def.h: Likewise. Add extern to prototypes.
2837 * langhooks.c: Likewise.
2838 * langhooks.h: Likewise.
2840 * local-alloc.c: Likewise.
2841 * loop-init.c: Likewise.
2842 * loop-unroll.c: Likewise.
2843 * loop-unswitch.c: Likewise.
2845 * loop.h: Likewise. Add extern to prototypes.
2846 * machmode.h: Likewise.
2848 * mbchar.c: Likewise.
2849 * mbchar.h: Likewise.
2850 * mkdeps.c: Likewise.
2851 * mkdeps.h: Likewise.
2852 * optabs.c: Likewise.
2853 * optabs.h: Likewise.
2854 * output.h: Likewise.
2855 * gccspec.c: Likwise.
2856 * postreload.c: Likewise.
2857 * prefix.c: Likewise.
2858 * prefix.h: Likewise.
2859 * print-rtl.c: Likewise.
2860 * print-tree.c: Likewise.
2861 * profile.c: Likewise.
2862 * read-rtl.c: Likewise.
2865 * recog.c: Likewise.
2866 * recog.h: Likewise.
2867 * reg-stack.c: Likewise.
2868 * regclass.c: Likewise.
2869 * regmove.c: Likewise.
2870 * regrename.c: Likewise.
2872 * reload.c: Likewise.
2873 * reload.h: Likewise.
2874 * reload1.c: Likewise.
2875 * reorg.c: Likewise.
2876 * resource.c: Likewise.
2877 * resource.h: Likewise.
2878 * rtl-error.c: Likewise.
2881 * rtlanal.c: Likewise.
2882 * sbitmap.c: Likewise.
2883 * sbitmap.h: Likewise.
2884 * scan-decls.c: Likewise.
2886 * sched-deps.c: Likewise.
2887 * sched-ebb.c: Likewise.
2888 * sched-int.h: Likewise.
2889 * sched-rgn.c: Likewise.
2890 * sched-vis.c: Likewise.
2891 * sibcall.c: Likewise.
2892 * simplify-rtx.c: Likewise.
2893 * sreal.c: Likewise.
2894 * sreal.h: Likewise.
2895 * ssa-ccp.c: Likewise.
2896 * ssa-dce.c: Likewise.
2899 * stack.h: Likewise.
2901 * stor-layout.c: Likewise.
2902 * stringpool.c: Likewise.
2903 * target.h: Likewise.
2904 * timevar.c: Likewise.
2905 * timevar.h: Likewise.
2906 * tlink.c: Likewise.
2907 * tracer.c: Likewise.
2908 * tree-inline.c: Likewise.
2909 * tree-inline.h: Likewise.
2913 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2915 * combine.c (nonzero_bits1): Fix a warning.
2917 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2919 * config/h8300/h8300.c (compute_mov_length): Correct the
2920 length of loading CONST0_RTX (SFmode).
2922 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
2924 * toplev.c (output_clean_symbol_name): Remove.
2925 * toplev.h (output_clean_symbol_name): Remove.
2926 * config/alpha/alpha.c (unicosmk_output_module_name): Use
2927 lbasename & clean_symbol_name.
2929 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2931 * ggc.h: Follow spelling conventions.
2932 * config/i386/i386.c: Likewise.
2933 * config/i386/winnt.c: Likewise.
2934 * config/rs6000/rs6000.c: Likewise.
2936 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
2938 * bt-load.c: Fix comment typos.
2939 * c-incpath.c: Likewise.
2941 * cfgcleanup.c: Likewise.
2942 * cfgloop.h: Likewise.
2943 * cfgloopmanip.c: Likewise.
2944 * cfgrtl.c: Likewise.
2945 * diagnostic.h: Likewise.
2946 * dwarfout.c: Likewise.
2947 * emit-rtl.c: Likewise.
2948 * et-forest.c: Likewise.
2949 * et-forest.h: Likewise.
2952 * genattr.c: Likewise.
2954 * langhooks.h: Likewise.
2955 * local-alloc.c: Likewise.
2956 * loop-unroll.c: Likewise.
2957 * loop-unswitch.c: Likewise.
2958 * ra-build.c: Likewise.
2959 * regclass.c: Likewise.
2960 * regmove.c: Likewise.
2961 * rtl.def: Likewise.
2962 * rtlanal.c: Likewise.
2963 * sched-ebb.c: Likewise.
2964 * sched-rgn.c: Likewise.
2965 * simplify-rtx.c: Likewise.
2967 * tracer.c: Likewise.
2970 2003-07-05 Zack Weinberg <zack@codesourcery.com>
2972 * cppcharset.c: Use the correct return type for the fallback iconv
2975 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2977 Blame to Jan Hubicka <jh@suse.cz>
2978 * cfglayout.c (record_effective_endpoints): Split insns before
2979 first basic block correctly.
2981 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2983 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
2984 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
2985 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
2987 2003-07-05 Andreas Jaeger <aj@suse.de>
2989 * genattrtab.c (write_attr_get): Revert part of last patch to
2990 always write out a prototype.
2992 * genemit.c (gen_split): Readd lost unused attributes in last
2995 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2997 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
2998 different from header.
3000 2003-07-05 Andreas Schwab <schwab@suse.de>
3002 * config/m68k/m68k.c: Remove code protected by CRDS.
3003 * config/m68k/m68k.md: Likewise.
3005 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
3008 * c-opts.c (permit_fortran_options): New.
3009 (c_common_init_options): Accept fortran front end options if
3010 it looks like we might be preprocessing Fortran.
3011 (c_common_handle_option): Don't reject switch if permit_fotran_options.
3013 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3015 * genattr.c (internal_dfa_insn_code): Output prototype.
3016 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
3017 * genautomata.c: Likewise.
3018 * genconditions.c: Likewise.
3019 * genemit.c: Likewise.
3020 * genextract.c: Likewise.
3021 * gengenrtl.c: Likewise.
3022 * gengtype.c: Likewise.
3023 * genopinit.c: Likewise.
3024 * genoutput.c: Likewise.
3025 * genpeep.c: Likewise.
3026 * genrecog.c: Likewise.
3028 2003-07-04 Zack Weinberg <zack@codesourcery.com>
3030 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
3031 (struct cpp_options): Add narrow_charset, wide_charset,
3032 bytes_big_endian fields. Remove EBCDIC field.
3033 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
3035 * cpphash.h: Include <iconv.h> if we have it, otherwise
3036 provide a dummy definition of iconv_t.
3037 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
3038 (_cpp_valid_ucn): Update prototype.
3039 (_cpp_destroy_iconv): New prototype.
3041 * doc/cpp.texi: Document character set handling.
3042 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
3043 * doc/extend.texi: Delete entire section on multiline strings.
3044 Rewrite section on __FUNCTION__ etc now that these are
3047 * cppucnid.tab, cppucnid.pl: New files.
3048 * cppucnid.h: New generated file.
3049 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
3050 (iconv_open, iconv, iconv_close): Provide dummy definitions
3052 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
3053 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
3054 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
3055 cpp_interpret_string, narrow_str_to_charconst,
3056 wide_str_to_charconst): New.
3057 (ucn_valid_in_identifier): Use a binary search through the
3058 ucnranges table defined in cppucnid.h, not a long chain of if
3060 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
3061 character names are only valid in C++ and C99" to a warning.
3062 Issue the "meaning of \[uU] is different in traditional C"
3063 warning here. Take care not to let iconv see an invalid UCS
3064 value if we get a malformed UCN. Issue an error if we don't
3066 (cpp_interpret_charconst): Moved here from cpplex.c. Use
3067 cpp_interpret_string to do the heavy lifting.
3069 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
3070 narrow_charset, wide_charset fields of options structure.
3071 (cpp_destroy): Call _cpp_destroy_iconv.
3072 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
3073 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
3074 (cpp_interpret_charconst): Moved to cppcharset.c.
3075 * cpplib.c (dequote_string): Delete.
3076 (interpret_string_notranslate): New.
3077 (do_line, do_linemarker): Use interpret_string_notranslate.
3079 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
3081 * c-common.c (fname_string, combine_strings): Delete.
3082 * c-common.h (fname_string, combine_strings): Delete prototypes.
3083 * c-lex.c (ignore_escape_flag): Delete.
3084 (cb_ident): Use cpp_interpret_string, not lex_string.
3085 (get_nonpadding_token): New function.
3086 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
3087 Adjust calls to lex_string. Don't write *value twice.
3088 (lex_string): Now handles string constant concatenation.
3089 Most of the work handed off to cpp_interpret_string.
3090 Call fix_string_type here.
3091 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
3092 FUNC_NAME, throughout.
3093 (OBJC_STRING): New token type.
3094 (primary:STRING): No need to call fix_string_type here.
3095 (primary:objc_string): Make that OBJC_STRING.
3096 (objc_string nonterminal): Delete.
3097 (yylexname): Delete code to handle fake string constants.
3098 (yylexstring): Delete entirely.
3099 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
3100 to handle CPP_ATSIGN.
3102 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
3103 * c-opts.c (missing_arg, c_common_handle_option): Handle
3104 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
3105 (c_common_init): Set cpp_opts->bytes_big_endian, not
3106 cpp_opts->EBCDIC. Call cpp_init_iconv.
3107 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
3108 (TARGET_EBCDIC): Delete default definition.
3110 * objc/objc-act.c (build_objc_string_object): No need to
3111 handle string constant concatenation.
3113 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
3115 * doc/install.texi: Fix typos.
3116 * doc/invoke.texi: Likewise.
3117 * doc/tm.texi: Likewise.
3119 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
3121 * config/pa/fptr.c: Fix comment typos.
3122 * config/pa/pa-64.h: Likewise.
3123 * config/pa/pa.c: Likewise.
3124 * config/pa/pa.h: Likewise.
3125 * config/rs6000/603.md: Likewise.
3126 * config/rs6000/7xx.md: Likewise.
3127 * config/rs6000/darwin.h: Likewise.
3128 * config/rs6000/freebsd.h: Likewise.
3129 * config/rs6000/rs6000.c: Likewise.
3130 * config/rs6000/rs6000.md: Likewise.
3131 * config/rs6000/spe.h: Likewise.
3133 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
3135 * config/s390/2064.md: Change GNU CC to GCC.
3136 * config/s390/2084.md: Likewise.
3137 * config/s390/fixdfdi.h: Likewise.
3138 * config/s390/linux.h: Likewise.
3139 * config/s390/s390-modes.def: Likewise.
3140 * config/s390/s390-protos.h: Likewise.
3141 * config/s390/s390.c: Likewise.
3142 * config/s390/s390.h: Likewise.
3143 * config/s390/s390.md: Likewise.
3144 * config/s390/s390x.h: Likewise.
3146 2003-07-04 Jeff Law <law@redhat.com>
3149 * expr.c (do_store_flag): Pass in the correct result type
3150 when calling fold_single_bit_test.
3151 * fold-const.c (fold_single_bit_test): Use result_type for the
3152 result when folding a sign bit test.
3154 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
3156 * opts.c (common_handle_options): Negate sense of -falign- switches.
3158 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
3160 * Makefile.in: Replace PWD with PWD_COMMAND.
3162 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3164 * cfgloopanal.c (count_strange_loop_iterations): New static function.
3165 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
3166 Handle strange loops.
3168 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
3170 * install.texi: Even the g77 manpage is derived from
3171 the full g77 manual.
3173 2003-07-04 Zack Weinberg <zack@codesourcery.com>
3175 * ABOUT-NLS: Delete.
3176 * intl: Delete entire directory.
3177 * aclocal.m4: Include ../config/gettext.m4. Delete
3178 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
3179 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
3180 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
3181 Remove intl/Makefile from all_outputs.
3182 * configure, config.in: Regenerate.
3183 * Makefile.in: Expunge all references to intl subdirectory.
3184 Add -I../intl to INCLUDES.
3185 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
3187 2003-07-04 Roger Sayle <roger@eyesopen.com>
3189 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
3190 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
3192 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
3194 PR c++/5287, PR c++/7910, PR c++/11021
3195 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
3196 dllimport attribute if function is defined at declaration, but
3197 report error instead. Likewise for dllimport'd variable
3198 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
3199 declared within functions, Report error if dllimport or dllexport
3200 symbol is not global.
3201 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
3202 if defined after declaration or if inlined. Don't allow definition
3203 of static data members of C++ classes. Don't dllimport virtual
3205 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
3206 (i386_pe_mark_dllimport): Remove unnecessary checks.
3207 (i386_pe_encode_section_info): Warn if the dllimport attribute
3208 and symbol prefix have been instantiated and then overridden.
3210 * doc/extend.texi: Document dllimport and dllexport attributes.
3212 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
3214 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
3216 * config/kaos.h (CPP_PREDEFINES): Delete.
3217 (TARGET_OS_CPP_BUILTINS): New.
3219 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3221 * c-aux-info.c: Include toplev.h after c-tree.h.
3222 * c-common.c: Likewise.
3223 (GCC_DIAG_STYLE): Undef.
3224 * c-semantics.c (GCC_DIAG_STYLE): Define.
3225 * c-tree.h (GCC_DIAG_STYLE): Likewise.
3226 * diagnostic.h (inform): Move prototype to toplev.h.
3227 * jump.c: Include diagnostic.h before toplev.h.
3228 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
3229 (warning, error, fatal_error, pedwarn, sorry, inform,
3230 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
3232 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3234 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
3235 at all if edge is not specified.
3236 (can_copy_bbs_p, copy_bbs): New.
3237 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
3238 * cfgloop.c (get_loop_body): Comment more precisely.
3239 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
3240 (scale_bbs_frequencies): Fix comment typo.
3241 (can_duplicate_loop_p): Use can_copy_bbs_p.
3242 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
3244 2003-07-03 Devang Patel <dpatel@apple.com>
3246 * c-opts.c (c_common_parse_file): Remove extra
3247 debug_hooks->start_source_file call.
3249 2003-07-03 Roger Sayle <roger@eyesopen.com>
3251 * real.c (real_trunc, real_floor, real_ceil): New functions
3252 to implement trunc, floor and ceil respectively.
3253 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
3254 * builtins.c (integer_valued_real_p): New function to test if
3255 a floating point expression has an integer valued result.
3256 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
3257 foo(x) where foo is an integer rounding function. Similarly,
3258 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
3259 (double)(int)x when both foo and bar are integer rounding
3260 functions and we don't need to honor errno.
3261 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
3262 New functions to fold trunc, floor and ceil.
3263 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
3264 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
3265 to fold BUILT_IN_CEIL*.
3266 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
3267 the remaining integer rounding functions.
3269 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
3271 * config/sparc/sparc.c (function_arg_partial_nregs): Use
3272 SPARC_INT_ARG_MAX to determine where to split unnamed
3273 complex FP arguments.
3275 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
3277 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
3278 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
3279 (merge_blocks_move_predecessor_nojumps,
3280 merge_blocks_move_successor_nojumps): Use merge_blocks.
3281 (try_optimize_cfg): Use merge_blocks_move.
3282 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
3283 (merge_blocks_nomove): Rename to rtl_merge_blocks.
3284 (cfg_layout_create_basic_block): New.
3285 (rtl_can_merge_blocks): New.
3286 (cfg_layout_split_block): Do not alloc aux by hand.
3287 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
3289 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
3290 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
3291 * cfgloopmanip.c (loop_split_edge_with): Likewise.
3292 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
3294 * basic-block.h (basic_block_def): Add field 'rbi'.
3295 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
3296 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
3297 * cfg.c (entry_exit_blocks): Add new field.
3298 * cfglayout.c: Include alloc-pool.h;
3299 (cfg_layout_pool): New.
3300 (record_effective_endpoints, fixup_reorder_chain,
3301 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
3303 (cfg_layout_initialize_rbi): New function.
3304 (cfg_layout_initialize): Use it.
3305 (cfg_layout_finalize): Clear rbi fields.
3306 * cfglayout.h (RBI): Kill.
3307 (cfg_layout_initialize_rbi): Declare.
3308 * cfgloopmanip.c (copy_bbs): Use rbi.
3309 (record_exit_edges): Likewise.
3310 (duplicate_loop_to_header_edge): Likewise.
3311 * cfgrtl.c (cfg_layout_create_basic_block): Use
3312 cfg_layout_initialize_rbi.
3313 (cfg_layout_split_block): Use rbi.
3314 (cfg_layout_delete_block): Likewise.
3315 * loop-init.c (loop_optimizer_finalize): Likewise.
3316 * loop-unswitch.c (unswitch_loop): Likewise.
3317 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
3319 * cfgrtl.c: Update comments.
3320 (try_redirect_by_replacing_jump): New argument.
3321 (redirect_branch_edge): Break out from ...
3322 (rtl_redirect_edge_and_branch): ... this one.
3323 (update_cfg_after_block_merging): Break out from ...
3324 (rtl_merge_blocks): ... this one.
3325 (cfg_layout_split_edge): New.
3326 (cfg_layout_merge_blocks): New.
3327 (cfg_layout_can_merge_blocks_p): New.
3328 (cfg_layout_redirect_edge_and_branch): Reorganize.
3329 (cfg_layout_rtl_cfg_hooks): Fill in.
3330 (cfg_layout_delete_block): Kill barriers.
3331 * cfganal.c (can_fallthru): Deal with exit blocks
3332 * cfglayout.c (cfg_layout_function_header): New function
3333 (record_effective_endpoints): Record function header.
3334 (fixup_reorder_chain): Fixup dead jumptables; place header
3336 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
3337 * bb-reorder.c (cfg_layout_initialize): Update call.
3338 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
3339 edges in cfglayout mode.
3340 * cfglayout.c (cleanup_unconditional_jumps): Kill.
3341 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
3342 * cfglayout.h (cfg_layout_initialize): Update prototype.
3343 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
3344 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
3345 * flow.c (propagate_block): Do not crash when basic block ends
3346 by first insn in the chain.
3347 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
3349 * tracer.c (tracer): Update call of cfg_layout_initialize.
3351 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3353 * Makefile.in: Use dependency variables in lieu of explicit
3356 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
3358 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
3359 * tree.h: ...to here.
3361 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
3363 * config/s390/2064.md: Fix comment typos.
3364 * config/s390/2084.md: Likewise.
3365 * config/s390/s390.c: Likewise.
3366 * config/s390/s390.md: Likewise.
3367 * config/sh/sh.c: Likewise.
3368 * config/sh/sh.h: Likewise.
3369 * config/sh/sh.md: Likewise.
3370 * config/sparc/sparc.c: Likewise.
3371 * config/sparc/sparc.h: Likewise.
3372 * config/sparc/sparc.md: Likewise.
3373 * config/stormy16/stormy16.c: Likewise.
3374 * config/stormy16/stormy16.h: Likewise.
3375 * config/stormy16/stormy-abi: Fix a typo.
3377 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
3379 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
3381 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3383 * config/mips/mips.h (save_argv): Delete.
3385 2003-07-03 Roger Sayle <roger@eyesopen.com>
3388 * fold-const.c (extract_muldiv_1): There's nothing that can be done
3389 if the expression is a SAVE_EXPR.
3391 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
3393 * config/m32r/m32r.c: Fix comment typos.
3394 * config/m68hc11/m68hc11.c: Likewise.
3395 * config/m68hc11/m68hc11.h: Likewise.
3396 * config/m68k/m68k.c: Likewise.
3397 * config/mcore/mcore.c: Likewise.
3398 * config/mcore/mcore.h: Likewise.
3399 * config/mcore/mcore.md: Likewise.
3400 * config/mips/mips.c: Likewise.
3401 * config/mips/mips.h: Likewise.
3402 * config/mips/mips.md: Likewise.
3403 * config/mips/netbsd.h: Likewise.
3404 * config/mn10300/mn10300.c: Likewise.
3406 2003-07-03 Andreas Schwab <schwab@suse.de>
3408 * dbxout.c (pending_bincls): Move decl down inside
3409 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
3411 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
3413 * rtl.h (NOTE_DATA): Refer to whole union.
3414 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
3416 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
3418 PR optimization/11381
3419 * simplify-rtx.c (simplify_relational_operation): Check that
3420 two equal operands have no side-effects before simplifying
3423 2003-07-02 Jeff Law <law@redhat.com>
3425 * expr.c (do_store_flag): Remove special case folding for
3426 single bit tests. Instead call back into the commonized folder
3428 * fold-const.c (fold_single_bit_test): New function, mostly
3429 extracted from do_store_flag, with an additional case extracted
3431 (fold): Call fold_single_bit_test appropriately.
3432 * tree.h (fold_single_bit_test): Prototype.
3434 2003-07-02 Zack Weinberg <zack@codesourcery.com>
3436 * system.h: Include filenames.h.
3437 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
3438 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
3439 define based on HAVE_DOS_BASED_FILE_SYSTEM.
3440 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
3441 * config/i386/xm-mingw32.h: Don't define
3442 HAVE_DOS_BASED_FILE_SYSTEM,
3443 DIR_SEPARATOR, or DIR_SEPARATOR_2.
3444 * doc/hostconfig.texi: Update to match.
3446 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
3447 config/i386/cygwin.h:
3448 Use IS_ABSOLUTE_PATH throughout.
3449 * gcc.c (DIR_UP): Delete, unused.
3450 * protoize.c (IS_SAME_PATH): Define in terms of
3452 (is_abspath): Delete.
3454 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
3456 * config/i386/emmintrin.h: Fix comment typos.
3457 * config/i386/i386.c: Likewise.
3458 * config/i386/i386.h: Likewise.
3459 * config/i386/sco5.h: Likewise.
3460 * config/ia64/ia64.c: Likewise.
3461 * config/ia64/itanium2.md: Likewise.
3463 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
3465 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
3467 (emit_bincl_stab): Same.
3468 (emit_pending_bincls): Same.
3470 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
3472 * config/h8300/h8300.c (compute_mov_length): Fix the length of
3473 loading CONST0_RTX (SFmode).
3474 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
3475 'G' to CONST0_RTX (SFmode).
3476 * config/h8300/h8300.md (movsf_h8300): Change the first
3478 (movsf_h8300h): Likewise.
3480 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
3482 * c-common.h (c_common_init_options): New prototype.
3483 * c-opts.c (deferred_size): Remove.
3484 (defer_opt): Array is now pre-allocated.
3485 (c_common_init_options): Pre-allocate deferred_opts. Make
3486 lang_flags unsigned.
3487 (push_command_line_options): Free deferred_opts.
3488 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
3489 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
3490 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
3491 * langhooks.h (struct lang_hooks): New prototype for init_options.
3492 * main.c (main): Cast argv.
3493 * opts.c (handle_option, handle_options): Update prototypes.
3494 (decode_options): save_argc, save_argv are not global. Constify.
3495 * opts.h (decode_options): New prototype.
3496 * toplev.c (general_init): New protoype.
3497 (save_argv): Make static.
3498 (save_argc): Remove.
3499 (print_switch_values, general_init): Constify.
3500 (toplev_main): Save argv.
3501 * toplev.h (toplev_main): Update prototype.
3502 (save_argc, save_argv): Remove.
3504 2003-07-02 David Edelsohn <edelsohn@gnu.org>
3506 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
3507 (emit_bincl_stab): Same.
3508 (emit_pending_bincls): Same.
3510 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
3513 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
3515 2003-07-02 Andreas Schwab <schwab@suse.de>
3517 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
3519 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
3521 PR optimization/11210
3522 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
3523 about the behaviour with regard to bitfields.
3524 * fold-const (decode_field_reference): Record outermost type in
3525 case the expression is a NOP. Strip all NOPs. Set the signedness
3526 to that of the outermost type (if any) when the bitsize is equal
3527 to the size of the type.
3529 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
3531 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
3532 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
3533 (adddi3_internal_3, addsi3_internal_2): Likewise.
3535 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
3537 * config/mips/mips.c (machine_function): Add new fields:
3538 ignore_hazard_length_p and all_noreorder_p.
3539 (mips_flag_delayed_branch): New variable.
3540 (override_options): Treat '/' as an operand punctuation character.
3541 Set up mips_flag_delayed_branch.
3542 (print_operand): Handle '/'.
3543 (mips_output_function_prologue): Put the whole function in
3544 .set noreorder and .set nomacro if all_noreorder_p is true.
3545 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
3546 (mips16_optimize_gp): Remove "first insn" parameter.
3547 (mips16_lay_out_constants): New function, split out from mips_reorg.
3548 (mips_avoid_hazard, mips_avoid_hazards): New functions.
3549 (mips_reorg): For mips16 code, call mips16_lay_out_constant
3550 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
3551 do delayed-branch scheduling followed by hazard detection.
3552 (mips_adjust_insn_length): Only account for hazards if
3553 !ignore_hazard_length_p.
3554 (mips_output_load_label): Add a nop to the o32 sequence if
3555 the target suffers from load delays.
3556 (mips_output_conditional_branch): Add %/ to the end of branches.
3557 (mips_output_division): Fill the branch delay slot with %#.
3558 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
3559 instructions. End all other %* branches with %/.
3560 (ffssi2, ffsdi2): Fix lengths.
3561 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
3562 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
3563 (fix_truncsfsi2_macro): Likewise.
3564 (mov_lwl): Set hazard to "none".
3565 (ashldi3_internal): Fill the branch delay slot with %#.
3566 (ashrdi3_internal, lshrdi3_internal): Likewise.
3567 (exception_receiver): Explicitly set $28.
3568 (hazard_nop): New pattern.
3570 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
3572 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
3573 before calling tree_inlinable_function_p.
3575 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3577 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
3578 <internal/stdio_core.h> too.
3579 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
3580 <internal/wchar_core.h> too.
3581 Substitute va_list uses in inline definition.
3582 * fixinc/fixincl.x: Regenerate.
3584 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3586 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
3587 Undef before redefinition.
3588 (LABEL_AFTER_LOC): Likewise.
3589 (DEFAULT_SIGNED_CHAR): Likewise.
3590 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
3593 * config/mips/iris3.h: Remove, unused.
3594 * config/mips/iris4.h: Likewise.
3596 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
3598 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
3599 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
3602 * config/mips/iris5.h: Move explicit includes ...
3603 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
3605 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
3606 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
3609 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
3610 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
3613 * config/mips/iris6.h: Fix IRIX spelling.
3614 (MULTILIB_DEFAULTS): Undef before redefinition.
3616 * config/mips/iris6.h: Move explicit includes ...
3617 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
3619 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
3621 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
3622 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
3623 Use next_needed field instead of aux to maintain the queue.
3624 * cgraph.h (cgraph_node): Add next_needed.
3625 (cgraph_varpool_node): Add next_needed; remove aux.
3626 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
3628 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
3630 * cgraphunit.c (cgraph_finalize_function): Set finalized.
3631 (cgraph_finalize_function): Do not examine inlinablility.
3632 (cgraph_finalize_compilation_unit): Do it here.
3633 * cgraph.h (cgraph_local_info): Add finalized field.
3635 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3637 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
3638 (gt_pch_restore): Likewise.
3640 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
3642 * config/alpha/alpha.c: Fix comment typos.
3643 * config/alpha/elf.h: Likewise.
3644 * config/arm/arm.c: Likewise.
3645 * config/arm/arm.h: Likewise.
3646 * config/arm/arm.md: Likewise.
3647 * config/arm/t-arm-coff: Likewise.
3648 * config/arm/t-strongarm-pe: Likewise.
3649 * config/arm/xscale-elf.h: Likewise.
3650 * config/avr/avr.h: Likewise.
3652 2003-07-01 Jeff Law <law@redhat.com>
3654 * stmt.c (any_pending_cleanups): Remove another redundant test.
3656 2003-07-01 David Edelsohn <edelsohn@gnu.org>
3657 J"orn Rennecke <joern.rennecke@superh.com>
3659 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
3662 2003-07-01 Devang Patel <dpatel@apple.com>
3664 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
3666 (struct dbx_file): New members - bincl_status, pending_bincl_name and
3668 (pending_bincls): New.
3669 (dbxout_init): Initialize new dbx_file members.
3670 (dbxout_start_source_file): Same.
3671 (emit_bincl_stab): New function.
3672 (emit_pending_bincls): Same.
3673 (emit_pending_bincls_if_required): Same.
3674 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
3676 (dbxout_begin_block): Emit pending BINCL stabs.
3677 (dbxout_end_block): Same.
3678 (dbxout_function_decl): Same.
3679 (dbxout_continue): Same.
3680 (dbxout_type): Same.
3681 (dbxout_class_name_qualifiers): Same.
3682 (dbxout_symbol): Same.
3683 (dbxout_symbol_location): Same.
3684 (dbxout_parms): Same.
3686 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3688 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
3689 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
3691 2003-07-01 Andreas Jaeger <aj@suse.de>
3693 * fold-const.c: Convert prototypes to ISO C90.
3694 * function.c: Likewise.
3695 * function.h: Likewise.
3697 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
3699 * doc/contrib.texi: Fix typos.
3700 * doc/invoke.texi: Likewise.
3701 * doc/passes.texi: Likewise.
3702 * doc/sourcebuild.texi: Likewise.
3703 * doc/tm.texi: Likewise.
3705 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
3707 * basic-block.h: Fix comment typos.
3708 * bb-reorder.c: Likewise.
3709 * c-format.c: Likewise.
3710 * cfgcleanup.c: Likewise.
3711 * cfghooks.h: Likewise.
3712 * cfgloop.c: Likewise.
3713 * cfgloopmanip.c: Likewise.
3714 * cfgrtl.c: Likewise.
3715 * cgraph.h: Likewise.
3716 * cgraphunit.c: Likewise.
3717 * combine.c: Likewise.
3718 * convert.c: Likewise.
3719 * dbxout.c: Likewise.
3722 * diagnostic.c: Likewise.
3723 * dwarf2out.c: Likewise.
3724 * et-forest.h: Likewise.
3726 * fold-const.c: Likewise.
3727 * function.h: Likewise.
3728 * gcov-io.h: Likewise.
3731 * genautomata.c: Likewise.
3732 * ggc-common.c: Likewise.
3733 * ggc-page.c: Likewise.
3734 * loop-unroll.c: Likewise.
3735 * loop-unswitch.c: Likewise.
3737 * mips-tfile.c: Likewise.
3738 * optabs.c: Likewise.
3739 * ra-build.c: Likewise.
3740 * ra-colorize.c: Likewise.
3741 * ra-rewrite.c: Likewise.
3743 * regmove.c: Likewise.
3744 * reload.c: Likewise.
3745 * rtlanal.c: Likewise.
3746 * sched-ebb.c: Likewise.
3747 * sched-int.h: Likewise.
3748 * sched-vis.c: Likewise.
3749 * sreal.c: Likewise.
3750 * ssa-ccp.c: Likewise.
3752 * toplev.c: Likewise.
3753 * tree-inline.c: Likewise.
3754 * value-prof.c: Likewise.
3755 * value-prof.h: Likewise.
3757 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
3759 * rtl.h (emit_line_note_after): Remove.
3760 (emit_note_copy_after, emit_note_copy): New.
3761 * emit-rtl.c (reorder_insns_with_line_notes): Replace
3762 emit_line_note_after with emit_note_copy_after.
3763 (emit_insn_after_with_line_notes): Likewise.
3764 (emit_line_note_after): Kill.
3765 (emit_note_copy_after): New.
3766 (emit_note_copy): New.
3767 * function.c (emit_return_into_block): Use emit_note_copy_after.
3768 (thread_prologue_and_epilogue_insns): Likewise.
3769 * integrate.c (expand_inline_function): Use emit_note_copy.
3770 (copy_insn_list): Likewise.
3771 * unroll.c (copy_loop_body): Likewise.
3772 * cfglayout.c (duplicate_insn_chain): Likewise.
3774 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
3776 * c-tree.h (define_label): Replace filename and lineno arguments
3778 * c-decl.c (poplevel): Adjust define_label call.
3779 (pop_label_level): Likewise.
3780 (define_label): Replace filename and lineno arguments with a
3782 (store_parm_decls): Use DECL_SOURCE_LOCATION.
3783 * c-parse.in (label): Adjust define_label call.
3785 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
3787 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
3788 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
3789 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
3790 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
3791 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
3793 2003-07-01 Andreas Jaeger <aj@suse.de>
3795 * final.c: Convert prototypes to ISO C90.
3797 * flags.h: Likewise.
3798 * gcov-io.c: Likewise.
3799 * gcov-io.h: Likewise.
3801 See ChangeLog.9 for earlier changes.