1 2003-09-26 Loren James Rittle <ljrittle@acm.org>
3 * objc/objc-act.c (tm_p.h): Tweak order.
4 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
6 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
8 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
9 Include t-slibgcc-elf-ver and t-linux in tmake_file.
10 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
12 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
14 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
15 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
17 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
19 2003-09-26 Loren James Rittle <ljrittle@acm.org>
21 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
22 * objc/objc-act.c (tm_p.h): Include.
24 2003-09-26 Per Bothner <pbothner@apple.com>
26 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
27 No longer any need to reverse by recursion.
29 2003-09-26 Roger Sayle <roger@eyesopen.com>
30 Richard Henderson <rth@redhat.com>
33 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
34 appropriate set to match that in hash_scan_insn. Fall back to
35 the original copy method, if we can't validate changing insn.
36 (pre_delete): Only delete instructions that have a single_set,
37 instead of aborting when we encounter an PARALLEL insn with more
40 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
42 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
43 ("builtin_longjmp"): Insn deleted.
44 ("save_stack_nonlocal"): Save literal pool base pointer behind
45 backchain and stack pointer.
46 ("restore_stack_nonlocal"): Restore literal pool base pointer.
47 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
48 the stack save area for the nonlocal goto case.
50 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
53 * pa.c (output_bvb): Fix typo.
55 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
57 * expmed.c (store_bit_field): Don't search for an integer mode
58 unless we need the result.
60 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
62 * expr.c (emit_move_insn_1): If there is no move pattern for the
63 original mode, try using a pattern for the corresponding integer mode.
65 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
67 * combine.c (if_then_else_cond): Tighten mode check.
69 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
71 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
74 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
75 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
76 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
77 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
78 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
79 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
80 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
81 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
82 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
83 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
84 * config/i386/i386-aout.h, config/i386/i386-coff.h,
85 config/i386/i386-interix.h, config/i386/i386-interix3.h,
86 config/i386/i386-modes.def, config/i386/i386-protos.h,
87 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
88 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
89 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
90 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
91 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
92 "GNU compiler" -> GCC.
93 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
94 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
95 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
96 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
97 config/i386/freebsd-aout.h, config/i386/freebsd.h,
98 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
100 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
102 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
103 "local" to the callgraph dump. Output "after inlining" earlier.
104 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
105 callgraph dumps. Correct misspellings.
106 (cgraph_decide_inlining): Output number of insns before inlining.
107 Output the calling function into which a function is inlined.
108 (cgraph_decide_small_functions): Format dump file like always_inline.
110 2003-09-25 Loren James Rittle <ljrittle@acm.org>
112 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
114 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
116 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
117 FPR slots in the save area.
118 (s390_emit_epilogue): Likewise.
120 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
122 * cgraph.h (cgraph_remove_edge): Declare.
123 * cgraph.c (cgraph_remove_edge): Make extern.
124 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
125 instead of cgraph_remove_call.
127 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
129 * objc/objc-act.c (gen_declaration_1): Fix printf format.
131 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
133 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
136 2003-09-25 Ziemowit Laski <zlaski@apple.com>
138 * config/darwin-protos.h (objc_image_info_section):
141 2003-09-25 Ziemowit Laski <zlaski@apple.com>
143 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
145 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
147 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
148 tsc701 as a --with-cpu, --with-tune setting for sparc.
150 2003-09-25 Ziemowit Laski <zlaski@apple.com>
152 * c-parse.in (objc_try_stmt): Do not specify a %type.
154 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
156 * config.gcc: New 'widely ported system' clause for rtems.
157 Set thread file there, not in individual clauses.
159 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
161 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
164 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
166 * config.gcc (widely ported systems section): Mostly alphabetize
167 by system. Comment the case where we can't.
168 * config.gcc (widely ported systems section): Reindent and clean up.
170 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
171 Actually allow ep9312 as an arm --with-arch setting.
173 * config.gcc (*-hpux11): Disable fixproto.
175 2003-09-24 Phil Edwards <phil@codesourcery.com>
178 * gcc/cppfiles.c (pch_open_file): Return based on combined
180 (validate_pch): Return validate flag for current file.
182 2003-09-24 Roger Sayle <roger@eyesopen.com>
185 * fold-const.c (tree_swap_operands_p): Only reorder operands when
186 one of the operands is constant.
188 2003-09-24 Ziemowit Laski <zlaski@apple.com>
190 MERGE OF objc-improvements-branch into MAINLINE:
191 * Makefile.in (C_OBJS): Add in stub-objc.o.
192 (c-parse.y): Change sed demarcations to begin with '@@'.
193 (stub-objc.o): New rule.
194 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
195 flag_replace_objc_classes): New flags.
196 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
197 RID_AT_SYNCHRONIZED): New keywords.
198 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
199 flag_replace_objc_classes): New flags.
200 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
201 objc_comptypes, objc_message_selector, lookup_objc_ivar,
202 get_current_scope, objc_mark_locals_volatile): New prototypes,
203 some moved from c-tree.h.
204 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
205 (finish_decl): Adjust where objc_check_decl() gets called.
206 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
207 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
208 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
209 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
210 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
211 '@@end_ifc', respectively.
212 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
213 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
214 objc_finally_block): New rules.
215 (component_decl_list2): Clean up semantic action for @defs construct.
216 (component_decl, c99_block_start): Remove call to add_objc_decls().
217 (poplevel): Add call to objc_clear_super_receiver().
218 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
220 (classdef, methodprotolist): Clean up/simplify.
221 (methodprotolist2): Eliminate.
222 (methodproto): Call add_method() instead of add_class_method() and
223 add_instance_method().
224 (receiver): Add TYPENAME production.
225 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
226 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
228 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
229 objc_comptypes, objc_message_selector)
230 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
231 struct and pointer types.
232 (build_c_cast): Do not discard ObjC protocol qualifiers.
233 (convert_for_assignment): Cache result of comp_target_types() instead
234 of calling it more than once.
235 * c.opt (fnext-runtime): Update description string.
236 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
237 New ObjC/ObjC++-specific flags.
238 * function.h (GCC_FUNCTION_H): Header guard.
239 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
240 * stub-objc.c: New file, to be used to satisfy references to ObjC
241 functions by the C and C++ front-ends.
242 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
243 * config/darwin.h (FUNCTION): Add in_objc_image_info.
244 (SECTION_FUNCTION): Add objc_image_info_section.
245 * doc/invoke.texi: Link to GCC web site for Objective-C information.
246 (-fconstant-string-class): Update documentation.
247 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
248 -fzero-link): New documentation.
249 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
251 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
252 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
253 throughout; provide casts for return values from memory allocation
254 functions (xmalloc, alloca, ggc_alloc, etc.).
255 (OBJC_VOID_AT_END): New macro.
256 (rtl.h): Do not #include any more.
257 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
258 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
259 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
260 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
261 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
262 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
264 (objc_check_decl): Fix precondition for error message, along with
266 (lookup_and_install_protocols): Remove nonexistent protocols from
267 protocol list instead of returning error_mark_node.
268 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
269 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
270 (synth_module_prologue): General clean-up; construct NeXT-specific
271 runtime API prototypes if needed.
272 (build_string_class_template): Remove.
273 (check_string_class_template, string_layout_checked): New.
274 (build_objc_string_object): Generalize to work with
275 -fconstant-string-class.
276 (build_objc_symtab_template): Fix layout for the NeXT runtime.
277 (build_metadata_decl): New.
278 (forward_declare_categories): Call build_metadata_decl() instead of
279 create_builtin_decl() et al.
280 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
282 (build_selector_reference_decl, build_class_reference_decl,
283 build_objc_string_decl): Do not set TREE_READONLY.
284 (get_proto_encoding): Do not call hack_method_prototype().
285 (get_class_reference): Add failure mode for invalid class names;
286 support -fzero-link; defer if in an ObjC++ template declaration.
287 (objc_declare_alias, objc_declare_class): Fix up duplicate name
288 lookup; check for global scope if in ObjC++.
289 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
290 RECORD_TYPE, IDENTIFIER_NODE, etc.)
291 (objc_is_id): Removed.
292 (objc_is_object_ptr): New function.
293 (get_class_ivars_from_name): New function, used for @defs construct.
294 (get_class_ivars): Add option to return raw ivars; create a
295 ClASS_OWN_IVARS list for each class as needed.
296 (objc_enter_block, objc_exit_block, objc_declare_variable,
297 objc_build_throw_stmt, val_stack_push, val_stack_pop,
298 objc_build_try_enter_fragment, objc_build_extract_expr,
299 objc_build_try_exit_fragment, objc_build_extract_fragment,
300 objc_build_try_prologue, objc_build_try_epilogue,
301 objc_build_catch_stmt, objc_build_catch_epilogue,
302 objc_build_finally_prologue, objc_build_finally_epilogue,
303 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
304 objc_build_synchronized_epilogue, build_objc_exception_stuff):
306 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
308 (build_private_template): Fix up calls to get_class_ivars().
309 (offset_is_register, forwarding_offset): Remove.
310 (objc_method_parm_type, objc_encoded_type_size): New functions.
311 (encode_method_prototype): Simplify to no longer depend on
312 back-end information.
313 (build_tmp_function_decl_xxx, build_tmp_function_decl,
314 hack_method_prototype): Removed.
315 (generate_protocol_references): Remove calls to
316 build_tmp_function_decl().
317 (generate_protocols): Adjust calls to encode_method_prototype().
318 (build_class_template): Generate sel_id' and 'gc_object_type' fields
319 for the NeXT runtime.
320 (synth_forward_declarations): Call build_metadata_decl().
321 (check_ivars): Check that the number of ivars matches also.
322 (build_super_template): Modify super_type directly; disable debugging
323 output while generating decl.
324 (build_ivar_list_initializer): Skip list elements that are not
326 (ivar_list_length): New function.
327 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
328 and encode_method_prototype() instead of encode_method_def().
329 (build_shared_structure_initializer): Generate 'sel_id' field for
331 (generate_category): Do not set TREE_USED.
332 (build_keyword_selector): Ditto; transform into a function argument
334 (get_arg_type_list): If there are no user-specified arguments, use
335 '...'; use OBJC_VOID_AT_END.
336 (check_duplicates): Add a parameter indicating whether methods or
337 selectors are being checked.
338 (receiver_is_class_object): Add parameters indicating whether
339 receiver is 'self' or 'super'; robustify.
340 (build_message_expr): Defer call to finish_message_expr() if
341 inside an ObjC++ template.
342 (lookup_method_in_hash_lists): New function.
343 (finish_message_expr): Complete rewrite/fix.
344 (build_objc_method_call): Ditto; factor out commonalities between
345 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
346 messenger variants on the NeXT.
347 (lookup_instance_method_static, lookup_class_method_static):
348 Fold into a single lookup_method_static() function with an
349 additional parameter.
350 (add_class_method, add_instance_method): Fold into a single
351 add_method() function with an additional parameter.
352 (add_category): Make duplicate categories a hard error in ObjC++.
353 (add_instance_variable): Properly handle unnamed ivars, arrays of
354 zero or no size and bitfields. In ObjC++, check for nontrivial
356 (is_public): Allow C functions to access non-@public ivars, with
358 (start_class): Move common initializations to
359 synth_module_prologue(); check for global scope if in ObjC++.
360 (continue_class): Fix calls to finish_struct().
361 (objc_declare_protocols, start_protocol): Check for global scope
363 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
364 (encode_aggregate_within): Rewrite to properly distinguish
365 struct tags from typedefs in both ObjC and ObjC++.
366 (encode_bitfield, encode_complete_bitfield): Remove.
367 (encode_next_bitfield, encode_gnu_bitfield): New functions.
368 (encode_field_decl): Call encode_next_bitfield() or
369 encode_gnu_bitfield() as needed.
370 (synth_self_and_ucmd_args): New function.
371 (start_method_def): Use it.
372 (objc_types_are_equivalent): New function.
373 (comp_proto_with_proto): Use it instead of comptypes(), since
375 (really_start_method): Use lookup_method_static() instead of
376 lookup_class_method_static() and lookup_instance_method_static();
377 Emit 'extern "C"' if in ObjC++ mode.
378 (add_objc_decls): Removed.
379 (UOBJC_SUPER_scope): New variable.
380 (get_super_receiver): Move construction of 'super' from
381 add_objc_decls(); remove dependency on struct objc_class.
382 (encode_method_def): Removed; encode_method_prototype() is
384 (objc_clear_super_receiver): New function.
385 (objc_expand_function_end): Do not do anything for ordinary
387 (finish_method_def): Mark ObjC methods as un-inlinable.
388 (gen_declaration_1): Emit widths of bitfields.
389 (finish_objc): Call generate_objc_image_info() if needed;
390 use check_duplicates() when checking for selector duplicates.
391 (generate_objc_image_info): New function.
392 * objc/objc-act.h (add_instance_method, add_class_method,
393 get_class_ivars): Remove prototypes.
394 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
395 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
396 objc_build_catch_stmt, objc_build_catch_epilogue,
397 objc_build_finally_prologue, objc_build_finally_epilogue,
398 add_method, get_class_ivars_from_name): New prototypes.
399 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
400 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
401 TRANSLATION_UNIT_DECLs.
402 (OBJC_TYPE_NAME): New.
403 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
405 (IS_SUPER): Robustify.
406 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
407 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
408 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
409 objc_exception_match_decl, objc_exception_throw_decl,
410 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
411 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
412 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
413 objc_catch_type): New ObjC/ObjC++ roots.
414 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
415 ObjC/ObjC++ tree node codes.
417 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
419 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
420 code path that calls a handler.
422 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
424 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
427 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
428 the section giving $with_cpu defaults by target.
430 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
431 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
432 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
433 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
434 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
435 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
437 2003-09-24 David Edelsohn <edelsohn@gnu.org>
439 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
440 together. Protect load string instruction with TARGET_STRING.
441 (movti_string): Collapse case 1 and 2 together.
443 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
445 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
447 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
449 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
452 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
454 * config.gcc: Move use_fixproto=no from generic vxworks clause to
457 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
458 (accidentally missed in last pass).
460 2003-09-23 Andrew Pinski <apinski@apple.com>
463 * configure: Regenerate.
465 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
467 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
468 missed in last pass).
470 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
472 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
475 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
477 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
479 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
480 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
481 powerpcle-*-eabi*): Disable fixproto.
483 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
484 specific FreeBSD clauses.
485 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
486 specific NetBSD clauses.
487 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
488 to specific OpenBSD clauses.
490 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
492 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
493 without adding a frame note.
494 * pa.md (allocate_stack): Save pic register in new frame marker when
497 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
499 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
500 cgraph_expand_functions.
502 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
504 * Makefile.in (gnucompare*): Merge into ...
505 (slowcompare*): ... here.
506 (fastcompare*): New targets.
507 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
508 other "fast" cmp programs.
509 * configure: Regenerate.
511 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
513 * targhooks.c: Include output.h.
514 * Makefile.in (targhooks.o): Add output.h to dependency list.
516 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
518 * config.host: Removed superfluous newline.
520 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
522 * config.gcc: Use ${target}, not $machine.
523 * configure.in: Don't set $machine.
524 * configure: Regenerate.
526 2003-09-23 Geoffrey Keating <geoffk@apple.com>
528 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
530 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
531 pass zero-size arrays by reference.
532 (rs6000_va_arg): Likewise.
534 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
536 * config.gcc: Set use_fixproto=no in each specific *-gnu*
537 configuration, rather than the generic one.
539 2003-09-23 Richard Henderson <rth@redhat.com>
541 * tree-inline.c (remap_save_expr): Map new save_expr to identity
542 rather than to error_mark_node.
544 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
546 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
548 * configure: Regenerate.
549 * config.in: Likewise.
550 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
551 HAVE_GAS_SHF_MERGE value.
552 * varasm.c (mergeable_string_section): Likewise.
553 (mergeable_constant_section): Likewise.
555 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
557 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
560 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
562 * target.h (struct gcc_target): New member external_libcall.
563 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
564 (TARGET_ASM_OUT): Use it.
565 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
566 * targhooks.c: Convert to ISO C 90.
567 (default_external_libcall): New function.
568 * targhooks.h (default_external_libcall): Declare.
569 * varasm.c (assemble_external_libcall): Use
570 targetm.asm_out.external_libcall instead of
571 ASM_OUTPUT_EXTERNAL_LIBCALL.
572 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
573 (mips_output_external_libcall): Declare.
574 * config/mips/mips.c (mips_output_external_libcall): Change
576 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
577 Only operate for O32 ABI.
578 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
579 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
580 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
581 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
583 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
585 * config.gcc: Do per-target disabling of fixproto here in clauses,
587 * configure.in: Adjust to set STMP_FIXPROTO correctly.
588 * configure: Regenerate.
589 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
590 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
591 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
592 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
593 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
594 t-interix, t-linux-aout: Delete files consisting only of
595 setting of STMP_FIXPROTO.
597 * config.host: Allow unknown hosts (not targets). Allow
598 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
599 empty clauses. Remove useless obsolete-configuration clause.
600 Prune unsupported configuration list. Collapse identical
601 clauses for closely related systems. Rewrite comment for
602 unsupported hosts list. Reorganize a little.
604 2003-09-22 Richard Henderson <rth@redhat.com>
606 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
609 2003-09-22 David Edelsohn <edelsohn@gnu.org>
610 Hartmut Penner <hpenner@de.ibm.com>
611 Segher Boessenkool <boessen@de.ibm.com>
613 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
614 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
615 (rs6000_split_altivec_in_gprs): Rename to ...
616 (rs6000_split_multireg_move): Add support for update addressing.
617 * config/rs6000/rs6000-protos.h: Same.
618 * config/rs6000/altivec.md: Same.
619 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
621 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
622 (movti_power): Use new splitter for multiple GPRs.
623 (movti_string): Same.
626 2003-09-22 Bob Wilson <bob.wilson@acm.org>
628 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
629 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
631 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
633 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
634 (andsi3): Set attr cc to set_zn when using shifts or adds.
636 2003-09-22 Bernardo Innocenti <bernie@develer.com>
638 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
640 2003-09-22 Bernardo Innocenti <bernie@develer.com>
642 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
643 Resurrect -mrtd option.
645 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
648 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
649 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
651 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
654 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
655 after potential deletion of trapping insn. Avoids later ICE
656 from call to fixup_abnormal_edges.
657 (convert_regs_2): Stack the current block successors before
658 processing this block, that is, before the potential deletion of
659 dead edges by convert_regs_1, because these edges have been used
660 to initialize the predecessors count.
662 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
664 * real.c: Fix several nits in the head comment.
666 2003-09-21 Richard Henderson <rth@redhat.com>
668 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
669 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
670 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
671 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
672 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
674 2003-09-21 Richard Henderson <rth@redhat.com>
676 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
677 (TREE_FILENAME, TREE_LINENO): Likewise.
678 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
679 (TREE_LOCUS_SET_P): New.
680 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
681 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
682 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
683 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
684 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
686 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
688 * config/vax/vax-protos.h: Convert to ISO C90.
689 * config/vax/vax.c: Convert to ISO C90.
691 2003-09-21 Graham Stott <grahams@btinternet.com>
694 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
696 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
699 * reorg.c (stop_search_p): Return 1 for insns that can
702 2003-09-20 Richard Henderson <rth@redhat.com>
704 * c-format.c (gcc_diag_char_table): Add %J.
705 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
706 (check_format_types): Fix wanted_type name lookup.
707 (init_dynamic_diag_info): Setup %J.
708 * diagnostic.c (text_specifies_location): Implement %J.
709 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
710 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
711 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
712 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
713 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
715 * tree-inline.c: Include intl.h
716 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
717 * Makefile.in (tree-inline.o): Update.
719 2003-09-20 Roger Sayle <roger@eyesopen.com>
721 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
722 transformation of a>=0 into (unsigned)a<0x80000000.
724 2003-09-20 Andrew Pinski <apinski@apple.com>
726 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
728 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
730 * Makefile.in: Don't set (unused) DLLTOOL.
732 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
733 Remove obsolete references to ENQUIRE.
735 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
737 * configure.in: Remove --with-elf, which doesn't work.
738 * configure: Regenerate.
739 * config.gcc: Remove references to $elf, which does nothing.
741 * config/i386/xm-vsta.h: Remove xm-file believed useless.
742 * config.build (i386-vsta): Remove reference to it.
743 * config.host (i386-vsta): Remove reference to it.
745 2003-09-19 Phil Edwards <phil@codesourcery.com>
747 * doc/install.texi: Document the multiple testsuite options.
749 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
751 * doc/install.texi (Specific): Add the specific versions of GCC
752 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
753 version 3 and older was discontinued.
755 2003-09-19 Joel Sherrill <joel@oarcorp.com>
757 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
760 2003-09-19 Bernardo Innocenti <bernie@develer.com>
762 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
763 for -m68030, -m68020-60 and -m68020-40.
764 * config/m68k/m68k.h (TARGET_68030): New target flag.
765 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
766 TARGET_REGPARM): Remove.
767 * config/m68k/m68k.h: Regroup and renumber target flags.
768 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
769 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
770 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
771 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
772 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
774 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
776 * config/m68k/t-rtems (m68k-*-rtems*): New.
777 * config.gcc: Use config/m68k/t-rtems.
779 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
781 * config/mips/t-rtems: New.
782 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
784 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
786 * cgraph.c: Fix typo in debugging output.
788 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
789 Eric Botcazou <ebotcazou@libertysurf.fr>
792 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
794 2003-09-18 Mike Stump <mrs@apple.com>
796 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
797 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
798 cb_ident, cb_def_pragma): Use fileline typedef.
799 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
801 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
803 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
804 total parm size if a parm has incomplete type.
805 (gen_fastcall_suffix): Likewise.
807 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
809 * except.c (output_function_exception_table): Adjust last change
810 to handle TYPE of INTEGER_CST.
812 2003-09-18 Mark Mitchell <mark@codesourcery.com>
815 * builtins.c (expand_builtin_apply): Use convert_memory_address
816 before returning the value.
818 * alias.c (find_base_value): Simplify use of
819 convert_memory_address.
820 (find_base_term): Likewise.
821 * builtins.c (expand_builtin_stejmp_setup): Likewise.
822 (expand_builtin_longjmp): Likewise.
823 (expand_builtin_prefetch): Likewise.
824 (get_memory_rtx): Likewise.
825 (expand_builtin_return): Likewise.
826 (expand_builtin_memcpy): Likewise.
827 (expand_builtin_strncpy): Likewise.
828 (expand_builtin_memset): Likewise.
829 (expand_builtin_va_arg): Likewise.
830 (expand_builtin_va_copy): Likewise.
831 (expand_builtin_alloca): Likewise.
832 * calls.c (expand_call): Likewise.
833 * except.c (expand_builtin_extract_return_addr): Likewise.
834 (expand_builtin_eh_return): Likewise.
835 * explow.c (convert_memory_address): Define even when
836 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
837 is already in the right mode.
838 * explow.c (memory_address): Simplify use of convert_memory_address.
839 (probe_stack_range): Likewise.
840 * expmed.c (make_tree): Likewise.
841 * expr.c (emit_block_move_in_libcall): Likewise.
842 (expand_assignment): Likewise.
843 (expand_expr): Likewise.
844 * function.c (assign_parms): Likewise.
845 (expand_function_end): Likewise.
846 * integrate.c (copy_rtx_and_substitute): Likewise.
847 * stmt.c (expand_computed_goto): Likewise.
849 2003-09-18 Roger Sayle <roger@eyesopen.com>
851 * simplify-rtx.c (simplify_unary_operation): Only transform
852 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
853 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
855 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
858 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
860 2003-09-18 Roger Sayle <roger@eyesopen.com>
862 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
863 PARITY_EXPR): Delete unused tree codes.
864 * c-common.c (c_common_truthvalue_conversion): Delete references
865 to FFS_EXPR and POPCOUNT_EXPR.
866 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
867 (pp_c_expression): Likewise.
868 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
869 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
870 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
871 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
872 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
873 and long long variants.
875 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
877 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
878 * c-pretty-print.c: Fix formatting.
879 (pp_c_integer_constant): Append type annotation to literals. Tidy.
880 (pp_c_type_specifier): Tidy.
881 (pp_c_compound_literal): New function.
882 (pp_c_initializer): Simplify..
883 (pp_c_initializer_list): Likewise.
884 (pp_c_brace_enclosed_initializer_list): New function.
885 (pp_c_postfix_expression): Simplify.
887 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
889 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
890 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
892 2003-09-17 Richard Henderson <rth@redhat.com>
894 * tree-optimize.c (tree_rest_of_compilation): Save and restore
897 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
899 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
901 2003-09-17 Richard Henderson <rth@redhat.com>
903 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
905 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
907 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
908 * configure: Regenerate.
910 2003-09-17 Mark Mitchell <mark@codesourcery.com>
913 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
914 * langhooks-def.h (lhd_return_null_tree_v): New function.
915 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
916 (LANG_HOOKS_DECLS): Add it to the intializer.
917 * langhooks.c (lhd_return_null_tree_v): New function.
918 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
920 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
922 * configure.in: Quote gcc_config_arguments for configargs.h.
923 * configure: Regenerated.
924 * gccbug.in: Don't shell-expand gcc_config_arguments.
926 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
929 * c-pretty-print.c (pp_c_floating_constant): Append
930 type-annotation to floating constants.
932 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
934 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
936 Use it for _MIPS_SIM.
937 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
939 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
941 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
943 Fixes PR target/10190.
945 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
947 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
950 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
952 PR optimization/11646
953 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
954 EDGE_ABNORMAL flag for EH edges.
955 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
956 if dead edges were purged.
958 2003-09-16 Bernardo Innocenti <bernie@develer.com>
960 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
961 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
962 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
963 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
965 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
967 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
968 returned by tablejump_p.
970 2003-09-16 Joel Brobecker <brobecker@gnat.com>
972 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
974 2003-09-16 Roger Sayle <roger@eyesopen.com>
977 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
978 argument to be VOIDmode, taking the mode of the comparison from
979 the operands. Only call simplify_relational_operation if we
980 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
981 if comparison has a floating point result. Ensure that the
982 result is always of the specified mode.
983 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
984 (simplify_unary_operation): Ensure the correct mode and cmp_mode
985 are always passed to simplify_gen_relational. Simplify NOT of
986 comparison operator in any mode, not just BImode.
987 (simplify_ternary_operation): Correct tests on the return value
988 of simplify_relational_operation to use const_true_rtx, not
989 const1_rtx. Abort if it ever returns a non-constant result.
991 * cfgloopanal.c (count_strange_loop_iterations): Use the function
992 simplify_relational_operation, not simplify_gen_relational, if
993 we're only interested in constant comparisons and will ignore
994 non-constant results.
996 2003-09-16 Roger Sayle <roger@eyesopen.com>
998 * fold-const.c (tree_swap_operands_p): New function to determine
999 the prefered ordering of operands.
1000 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1001 operands to commutative, comparison or ternary operators. Replace
1002 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1003 transformation of A ? B : C into !A ? C : B.
1005 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1007 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1008 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1009 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1010 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1011 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1012 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1013 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1014 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1016 2003-09-16 Jason Merrill <jason@redhat.com>
1017 Jakub Jelinek <jakub@redhat.com>
1019 * c-common.c (handle_warn_unused_result_attribute): New function.
1020 (c_common_attribute_table): Add warn_unused_result.
1021 (c_expand_expr): Issue warning when result of inlined function
1022 with warn_unused_result attribute is ignored.
1023 * calls.c (expand_call): Issue warning when result of function
1024 with warn_unused_result attribute is ignored.
1025 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1026 * expr.c (expr_wfl_stack): Define.
1027 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1028 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1029 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1030 bit if inlined function has warn_unused_result attribute.
1031 * input.h (expr_wfl_stack): Declare.
1032 * doc/extend.texi: Document warn_unused_result attribute.
1034 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1036 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1038 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1040 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1042 (call_insn_operand): For PIC, don't allow a direct call to a
1043 function in a different section than the current one.
1045 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1047 * doc/invoke.texi (Warning Options): Add missing hyphen before
1048 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1049 Move "-Wold-style-definition" to the C-only section.
1050 Fix the ordering of the warning options.
1052 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1053 Jeff Law <law@redhat.com>
1055 * gcse.c (remove_reachable_equiv_notes): New.
1056 replace_store_insn): Call it. Update antic list.
1057 (store_killed_in_insn): Take REG_EQUAL notes into account.
1058 (build_store_vectors, delete_store): Add parameter to
1059 replace_store_insn call.
1061 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1063 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1066 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1068 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1069 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1070 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1072 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1074 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1075 * config/sparc/sparc.c (function_arg_padding): Likewise.
1077 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1079 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1080 of choose_ready for non-dfa insn scheduling.
1082 2003-09-15 Andreas Jaeger <aj@suse.de>
1083 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1085 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1086 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1087 * c-parse.in: Warn about old-style parameter definition.
1088 * c-common.c: Define warn_old_style_defintion.
1089 * c-common.h: Declare it.
1090 * c.opt: Add Wold-style-defintion.
1092 2003-09-15 Andreas Jaeger <aj@suse.de>
1094 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1095 * config/rs6000/rs6000.c: Likewise.
1097 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1099 PR optimization/10914
1100 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1101 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1102 and canonicalize_condition calls.
1103 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1104 delete_null_pointer_checks): Ditto.
1105 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1106 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1107 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1108 (canonicalize_condition, get_condition): Allow to return comparisons
1109 of cc mode registers.
1110 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1111 cc mode registers comparison in condition.
1113 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1115 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1116 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1118 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1120 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1122 * combine.c (simplify_comparison): Convert
1123 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1124 (eq (and (lshiftrt X Y) 1) 0).
1126 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1128 * alias.c: Follow spelling conventions.
1129 * cpphash.h: Likewise.
1130 * fold-const.c: Likewise.
1132 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1134 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1135 * c-lex.c (cb_line_change): Skip line changing whenever
1138 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1140 * ra.c: Convert to ISO C90 prototypes.
1141 * ra-build.c: Likewise.
1142 * ra-colorize.c: Likewise.
1143 * ra-debug.c: Likewise.
1144 * ra-rewrite.c: Likewise.
1146 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1148 * Makefile.in (%.dvi): Remove excess $(docdir).
1150 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1152 * function.c (STACK_BYTES): Move definition to head of file.
1153 (assign_parms): Don't pass current_function_pretend_args_size
1154 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1155 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1156 excess before laying out the argument.
1158 2003-09-14 Andreas Jaeger <aj@suse.de>
1160 * objc/objc-act.c: Convert to ISO C90 prototypes.
1161 * objc/objc-act.h: Likewise.
1163 2003-09-14 Olaf Hering <olh@suse.de>
1165 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1167 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1170 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1171 as they already are done in config/m68k/m68k.h.
1172 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1174 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1175 (machopic_output_stub): Only generate pic base symbols when using pic
1176 and generate them in the form L00000000$spb.
1178 2003-09-13 Richard Henderson <rth@redhat.com>
1180 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1181 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1184 2003-09-12 Dale Johannesen <dalej@apple.com>
1186 * config/rs6000/rs6000.c: Fix typos in previous.
1188 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1190 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1191 when allocating pp->buffer.
1193 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1195 * config/darwin.c (machopic_select_rtx_section): Use
1196 const_data_section for things that might require relocation.
1198 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1201 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1203 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1205 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1206 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1207 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1208 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1209 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1210 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1211 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1212 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1213 and redefine corresponding TARGET_* macros with constants from the
1214 xtensa-config.h header.
1215 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1216 for the options listed above.
1218 2003-09-12 Dale Johannesen <dalej@apple.com>
1220 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1221 * config/rs6000/rs6000-c.c: Ditto.
1222 * config/rs6000/rs6000.c: Ditto.
1223 * config/rs6000/ sysv4.h: Ditto.
1225 2003-09-12 Chris Lattner <sabre@nondot.org>
1227 * loop.c: Move comments describing BIV's and GIV's to top of file
1229 2003-09-12 Roger Sayle <roger@eyesopen.com>
1231 PR optimization/8967
1232 * alias.c (write_dependence_p): Modify to take an additional constp
1233 argument that controls whether the UNCHANGING_RTX_P flags are used.
1234 (anti_dependence, output_dependence): Adjust write_dependence_p
1235 callers to pass this additional argument, to return the same result.
1236 (unchanging_anti_dependence): New variant of anti_dependence that
1237 ignores the UNCHANGING_RTX_P property on memory references.
1238 * rtl.h (unchaning_anti_dependence): Prototype here.
1239 * flow.c (init_propagate_block): Place fake constant mem writes on
1240 the mem_set_list so that dead writes to const variables are deleted.
1241 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1242 (mark_used_regs): Likewise.
1244 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1246 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1247 (mcore_secondary_reload_class): Declare.
1248 (mcore_output_inline_const_forced): Remove.
1249 * config/mcore/mcore.md (movsi): Remove the code that forced
1250 non-inlineable constants into a register if the target was r15
1251 or the stack pointer. Remove constant restrictions from the main
1252 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1253 of an r <- P alternative. Remove fallback define_insn for reload.
1254 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1255 define_insn. Use mcore_output_move in the remaining define_insn.
1256 Adjust condition and constraints in the way as for movsi.
1257 (movdi): Always split unacceptable constants into two. Use
1258 simplify_gen_subreg instead of operand_subword{,_force}.
1259 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1260 (mcore_output_move): Support HImode and QImode moves as well.
1261 (mcore_m15_operand_p): New function.
1262 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1263 (mcore_secondary_reload_class): New function.
1264 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1265 terms of mcore_secondary_reload_class.
1267 2003-09-11 Mike Stump <mrs@apple.com>
1269 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1271 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1273 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1274 MODE exactly, then only convert logN(N) -> 1.0 if
1275 flag_unsafe_math_optimizations is set.
1277 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1278 init_builtin_dconsts): Delete.
1279 * emit-rtl.c (dconstpi, dconste): Define.
1280 (init_emit_once): Initialize dconstpi & dconste.
1281 * real.h (dconstpi, dconste): Declare.
1283 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1286 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1287 for ultimate origin even if block is abstract.
1289 2003-09-11 Roger Sayle <roger@eyesopen.com>
1291 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1292 optimizations from here...
1293 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1294 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1296 2003-09-11 Richard Henderson <rth@redhat.com>
1298 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1299 Tweek tests for function already generated.
1300 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1301 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1302 * c-decl.c (finish_function): Likewise.
1304 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1306 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1308 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1310 * real.c: Update URL to VAX floating point docs.
1311 (decode_vax_d): Extract 8 exponent bits instead of 7.
1313 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1315 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1318 2003-09-11 Jan Hubicka <jh@suse.cz>
1320 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1321 on why function is not inlinable; do not check
1323 (inline_forbidden_p): Move to...
1324 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1325 deal with alloca, longjmp.
1326 (inline_forbidden_p): New static function.
1327 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1328 find_builtin_longjmp_call): Kill.
1330 2003-09-10 Richard Henderson <rth@redhat.com>
1332 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1333 * cgraphunit.c: Update to match.
1334 (record_call_1): Rearrange. Call lang hook for language nodes.
1335 (cgraph_analyze_function): Don't call lower_function.
1336 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1337 lower_function with analyze_expr.
1338 * langhooks-def.h: Update to match.
1339 * langhooks.c (lhd_callgraph_analyze_expr): New.
1341 2003-09-10 Martin Husemann <martin@duskware.de>
1344 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1345 constants greater than 63.
1346 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1347 against constants greater than 31.
1348 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1349 constants greater than 63.
1351 2003-09-09 Richard Henderson <rth@redhat.com>
1353 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1354 * cgraph.h (cgraph_finalize_function): Update.
1355 * c-decl.c (finish_function): Update.
1357 2003-09-09 Devang Patel <dpatel@apple.com>
1359 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1360 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1362 2003-09-09 Eric Christopher <echristo@redhat.com>
1364 * configure.in: Change usage of 'head' to 'sed 1q'.
1365 * configure: Regenerate.
1367 2003-09-09 Richard Henderson <rth@redhat.com>
1369 * except.c: Include cgraph.h.
1370 (output_function_exception_table): Invoke
1371 cgraph_varpool_mark_needed_node.
1372 * Makefile.in (except.o): Update.
1374 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1376 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1377 and use it throughout.
1379 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1381 * builtins.c (real_dconstp, fold_builtin_logarithm,
1382 fold_builtin_exponent): New, split out from fold_builtin. Also
1383 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1384 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1385 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1386 of hardcoded array size.
1387 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1388 (tree_expr_nonnegative_p): Likewise.
1389 * real.h (dconst3, dconst10, dconstthird): New.
1391 2003-09-09 Jan Hubicka <jh@suse.cz>
1393 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1395 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1398 2003-09-09 Roger Sayle <roger@eyesopen.com>
1400 * builtins.c (fold_builtin_cabs): Protect the complex argument
1401 against multiple evaluation when optimizing cabs* into sqrt*.
1403 2003-09-09 Jan Hubicka <jh@suse.cz>
1405 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1407 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1409 * Makefile.in: Revert yesterday's change.
1411 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1412 Peter Barada <peter@baradas.org>
1414 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1415 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1416 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1417 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1418 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1419 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1420 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1421 (m68k_compute_frame_layout): New function.
1422 (m68k_initial_elimination_offset): New function.
1423 (m68k_output_function_prologue): ColdFire-specific movem handling.
1424 (m68k_output_function_epilogue): Likewise.
1425 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1426 (ARG_POINTER_REGNUM): Add new definition.
1427 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1428 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1429 (CAN_ELIMINATE): Likewise.
1430 (INITIAL_ELIMINATION_OFFSET): Likewise.
1432 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1434 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1435 by removing redundant variable cfa_store_offset.
1437 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1439 * langhooks-def.h (lhd_register_builtin_type): New function.
1440 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1441 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1442 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1443 * langhooks.c (lhd_register_builtin_type): New function.
1444 * c-common.h (c_register_builtin_type): Declare.
1445 * c-common.c (c_register_builtin_type): New function.
1446 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1447 c_register_builtin_type.
1448 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1449 __float80, and __float128 macros.
1450 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1451 __float80, and __float128 types.
1453 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1456 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1457 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1458 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1459 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1460 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1461 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1462 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1463 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1464 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1465 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1466 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1467 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1468 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1469 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1470 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1471 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1472 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1474 * doc/extend.texi: Document new builtins.
1476 2003-09-09 Jan Hubicka <jh@suse.cz>
1478 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1480 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1481 functions, check for COMDAT.
1482 (cgraph_assemble_pending_functions): Break out from...
1483 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1485 (record_call_1): Record function references only in non-unit-at-a-time
1487 (cgraph_analyze_function): Reset current_function_decl.
1488 (cgraph_finalize_compilation_unit): Assemble pending functions.
1490 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1492 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1493 (libgov.a): Likewise.
1494 (libgcc_eh.a): Likewise.
1496 2003-09-08 Roger Sayle <roger@eyesopen.com>
1498 * fold-const.c (operand_equal_p): Clarify documentation.
1500 2003-09-08 Richard Henderson <rth@redhat.com>
1502 * c-decl.c (c_expand_body_1): Push and pop function context here.
1503 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1504 nested argument instead of computing nesting ourselves.
1506 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1508 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1509 regstack if optimizing but not scheduling after reload.
1511 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1513 * config/sparc/sparc.c (struct machine_function): New type.
1514 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1515 (sparc_override_options): Initialize init_machine_status.
1516 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1517 tie_symbolic_operand, tle_symbolic_operand): New functions.
1518 (symbolic_operand): Disallow tls_symbolic_operand.
1519 (symbolic_memory_operand): Likewise.
1520 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1521 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1523 (sparc_tls_symbol): New variable.
1524 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1525 legitimize_address): New functions.
1526 (print_operand): Handle %&.
1527 (sparc_init_machine_status, get_some_local_dynamic_name,
1528 get_some_local_dynamic_name_1): New functions.
1529 (sparc_output_dwarf_dtprel): New function.
1530 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1532 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1533 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1534 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1535 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1536 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1537 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1538 (ASM_OUTPUT_DWARF_DTPREL): Define.
1539 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1540 tie_symbolic_operand, tle_symbolic_operand.
1541 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1542 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1543 (tls_call_delay): New attribute.
1544 (in_call_delay): Use it.
1545 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1546 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1547 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1548 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1549 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1550 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1551 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1552 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1553 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1554 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1555 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1556 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1557 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1558 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1560 * config/sparc/sparc-protos.h (legitimate_constant_p,
1561 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1562 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1563 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1564 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1565 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1566 * configure.in (sparc*-*-*): Add TLS check.
1567 * configure: Rebuilt.
1569 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1572 * config/i386/i386.c (memory_address_length): Fix computation when
1573 the base is esp or ebp.
1575 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1578 * varasm.c (initializer_constant_valid_p): Correct logic for
1581 2003-09-07 Roger Sayle <roger@eyesopen.com>
1583 * expr.c (expand_operands): New function to expand an operand pair.
1584 (expand_expr): Call expand_operands whenever we need to expand both
1585 operands of a binary operator.
1586 (do_store_flag): Likewise for operands of comparison operations.
1588 2003-09-07 Roger Sayle <roger@eyesopen.com>
1590 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1591 (-A)*B if we care about sign-dependent rounding.
1593 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1595 * c-pretty-print.h (pp_c_left_brace): Declare.
1596 (pp_c_right_brace): Likewise.
1597 * c-pretty-print.c (pp_c_left_brace): Now a function
1598 (pp_c_right_brace): Likewise.
1600 2003-09-07 Jan Hubicka <jh@suse.cz>
1602 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1604 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1606 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1608 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1610 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1611 * Makefile.in (langhooks.o): Depend on diagnostic.h
1613 2003-09-06 James E Wilson <wilson@tuliptree.org>
1615 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1618 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1620 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1621 and use it throughout.
1623 2003-09-07 Jan Hubicka <jh@suse.cz>
1625 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1627 * toplev.c (rest_of_decl_compilation): Do not finalize external
1630 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1632 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1634 2003-09-06 Jan Hubicka <jh@suse.cz>
1637 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1640 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1642 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1644 * diagnostic.c (announce_function): Move to toplev.c.
1646 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1648 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1651 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1653 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1654 when gc checking is enabled.
1656 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1659 * c-decl.c (c_expand_body_1): Move return warning from here...
1660 (finish_function): ...to here.
1662 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1664 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1665 a subset of the input class.
1667 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1669 * config/i860/i860.c: Follow spelling conventions.
1670 * config/i860/i860.h: Likewise.
1671 * config/sh/sh.h: Likewise.
1673 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1675 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1676 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1677 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1679 2003-09-05 Roger Sayle <roger@eyesopen.com>
1680 Richard Henderson <rth@redhat.com>
1682 PR optimization/1823
1683 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1684 multiplication to implement division by constant integer.
1686 2003-09-05 Jan Hubicka <jh@suse.cz>
1688 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1689 * params.def (max-inline-insns-single): Set to 500
1690 (max-inline-insns-auto): Set to 150
1691 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1693 2003-09-04 Richard Henderson <rth@redhat.com>
1695 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1696 (cgraph_mark_needed_node): Remove needed argument.
1697 * cgraph.h: Update to match.
1698 * cgraphunit.c (decide_is_function_needed): Split out from ...
1699 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1700 if we generated the function.
1701 (record_call_1): Update for cgraph_mark_reachable_node.
1702 * varasm.c (mark_referenced): Likewise.
1703 * objc/objc-act.c (mark_referenced_methods): Likewise.
1705 2003-09-04 DJ Delorie <dj@redhat.com>
1707 * targhooks.c: Add comment explaining the migration process.
1709 2003-09-04 Eric Christopher <echristo@redhat.com>
1711 * config/frv/t-frv: Fix path for frv-abi.h.
1712 * config/frv/frv-asm.h: Fix string concatenation.
1714 2003-09-04 DJ Delorie <dj@redhat.com>
1716 * builtins.c (apply_args_size): Guard against a NULL cfun.
1717 (expand_builtin_apply_args_1): Likewise.
1718 (expand_builtin_apply): Likewise.
1719 Fixes PR bootstrap/12172.
1721 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1723 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1724 assembler supports Sun syntax for cmov.
1725 * configure: Regenerate.
1726 * config.in: Likewise.
1727 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1728 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1729 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1730 Fixes PR target/12101.
1732 2003-09-04 Matt Austern <austern@apple.com>
1734 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1735 with verbosity 0, instead of DECL_NAME, for human-readable string.
1737 2003-09-04 Eric Christopher <echristo@redhat.com>
1739 * targhooks.c (default_return_in_memory): Allow
1742 2003-09-04 Eric Christopher <echristo@redhat.com>
1744 * targhooks.c (default_return_in_memory): Fix typo
1747 2003-09-04 Eric Christopher <echristo@redhat.com>
1749 * targhooks.c (default_return_in_memory): Fix default
1752 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1754 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1756 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1757 enable coff-only code in m68k.c.
1759 2003-09-04 Nick Clifton <nickc@redhat.com>
1761 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1763 * config/v850/v850.h: Accept v850e1 as a default CPU.
1764 Accept -mv850e1 as a command line option.
1765 * doc/invoke.texi: Document new -mv850e1 command line switch.
1766 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1769 2003-09-04 Nick Clifton <nickc@redhat.com>
1771 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1772 * config/v850/t-v850: Only produce one extra multilib - for
1774 * config/v850/t-v850e: New file: Only produce one extra
1775 multilib - for the v850.
1777 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1779 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1780 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1781 * unwind.h (_Unwind_GetBSP): New prototype.
1782 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1783 * mkmap-symver.awk: For symbol versions with no exported symbols,
1784 don't put anything into version script, just change all symbol
1785 versions which inherit from it to inherit from its ancestor.
1787 2003-09-04 Eric Christopher <echristo@redhat.com>
1789 * config/mips/mips.c (mips_expand_prologue): Convert to
1790 calls.struct_value_rtx hook.
1791 (reg_or_const_float_1_operand): New.
1792 * config/mips/mips.h: Update Comments.
1793 (mips_arg): Add reg_or_const_float_1_operand.
1794 * config/mips/mips.md (divdf3); Convert to expander.
1796 (*divdf3): New pattern.
1799 2003-09-04 Jan Hubicka <jh@suse.cz>
1801 * toplev.c (wrapup_global_declarations): Fix final pass in
1804 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1806 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1809 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1811 * gcc.c (process_command): Fix typo.
1813 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1816 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1817 (PTRDIFF_TYPE): Likewise.
1818 (WCHAR_TYPE_SIZE): Likewise.
1820 2003-09-03 DJ Delorie <dj@redhat.com>
1822 * targhooks.c: New file.
1823 * targhooks.h: New file.
1824 * Makefile.in: Add targhooks.o support.
1825 (function.o): Depend on$(TARGET_H).
1827 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1828 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1829 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1830 (expand_builtin_saveregs): Convert to
1831 calls.expand_builtin_saveregs hook.
1832 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1833 here, instead of ...
1834 (get_parm_info) ... here.
1835 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1837 (finish_function): Handle calls.promote_prototypes hook here too.
1838 * c-typeck.c (convert_arguments): Convert to
1839 calls.promote_prototypes hook.
1840 (c_convert_parm_for_inlining): Likewise.
1841 * calls.c (initialize_argument_information): Convert to
1842 calls.promote_function_args hook.
1843 (expand_call): Convert to calls.struct_value_rtx,
1844 calls.strict_argument_naming,
1845 calls.pretend_outgoing_varargs_named, and
1846 calls.promote_function_return hooks. Pass fndecl to
1847 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
1848 hooks, so they can use that.
1849 (emit_library_call_value_1): Likewise.
1850 * combine.c (setup_incoming_promotions): Convert to
1851 calls.promote_function_args hook.
1852 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
1853 * expr.c (expand_assignment): Pass call to aggregate_value_p.
1854 (expand_expr): Likewise.
1855 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
1856 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1857 RETURN_IN_MEMORY macro defaults.
1858 * final.c (profile_function): Convert to calls.struct_value_rtx
1860 * function.c (aggregate_value_p): Accept function type tree as
1861 second parameter; try to deduce fntype from it. Convert to
1862 calls.return_in_memory hook.
1863 (assign_parms): Convert to calls.setup_incoming_varargs,
1864 calls.strict_argument_naming, calls.promote_function_args,
1865 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
1867 (expand_function_start): Likewise. Convert to
1868 calls.struct_value_rtx hook.
1869 (expand_function_end): Convert to calls.promote_function_return hook.
1870 (allocate_struct_function): Pass fndecl to aggregate_value_p.
1871 * hard-reg-set.h: Update comments to new hook names.
1872 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
1873 * reg-stack.c (stack_result): Likewise.
1874 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
1875 * stmt.c (expand_value_return): Convert to
1876 calls.promote_function_return hook.
1877 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
1878 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
1879 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
1880 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
1881 TARGET_STRICT_ARGUMENT_NAMING,
1882 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
1883 * target.h: Likewise.
1884 * tree.h (aggregate_value_p): Also takes a tree to deduce function
1885 attributes from (for target hooks).
1886 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
1887 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
1888 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
1889 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
1890 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
1893 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
1894 to aggregate_value_p.
1895 * config/arm/arm.c (arm_init_cumulative_args,
1896 arm_output_mi_thunk): Likewise.
1897 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
1899 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
1900 mips_can_use_return_insn): Likewise.
1901 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
1902 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
1903 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
1905 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
1906 function to aggregate_value_p.
1907 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
1910 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
1911 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
1912 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
1913 (sh_handle_renesas_attribute, sh_promote_prototypes,
1914 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
1915 sh_setup_incoming_varargs, sh_strict_argument_naming,
1916 sh_pretend_outgoing_varargs_named): New decls.
1917 (targetm): Add new hooks.
1918 (calc_live_regs): Save MACL and MACH if the function has the
1920 (sh_expand_prologue): Support renesas attribute.
1921 (sh_builtin_saveregs): Make static.
1922 (sh_build_va_list): Support renesas attribute.
1923 (sh_va_start): Likewise.
1924 (sh_va_arg): Likewise.
1925 (sh_promote_prototypes): New.
1926 (sh_function_arg): New, moved from sh.h. Support renesas
1928 (sh_function_arg_advance): Likewise.
1929 (sh_return_in_memory): Likewise.
1930 (sh_strict_argument_naming): Likewise.
1931 (sh_pretend_outgoing_varargs_named): Likewise.
1932 (sh_struct_value_rtx): New.
1933 (sh_attribute): Add renesas attribute.
1934 (sh_handle_renesas_attribute): New.
1935 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
1936 (sh_ms_bitfield_layout_p): Support renesas attribute also.
1937 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
1938 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
1940 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
1942 (sh_args): Add renesas_abi flag.
1943 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1944 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1945 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1946 stack for the renesas abi.
1947 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1948 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1949 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1950 call cookie to indicate renesas calls.
1952 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1954 * gcse.c (replace_one_set): New function.
1955 (pre_insert_copy_insn): Change the order of copying
1956 to make copy propagation discover additional PRE opportunities.
1958 2003-09-03 Roger Sayle <roger@eyesopen.com>
1960 PR optimization/11700.
1961 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1962 of a hard register is representable before trying to simplify it
1963 using subreg_hard_regno.
1965 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1967 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1968 * configure: Regenerate.
1970 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1972 * intl.h (N_): Remove parentheses.
1974 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1976 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1977 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1978 definition and code blocks compiled when not defined.
1979 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1980 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1981 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1982 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1984 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1986 * cgraphunit.c (visited_nodes): New static variable.
1987 (record_call_1): Use walk_tree with visited_nodes.
1988 (cgraph_create_edges): Use walk_tree with visited_nodes.
1989 Setup/teardown visited_nodes hashtable.
1991 2003-09-03 Roger Sayle <roger@eyesopen.com>
1993 * toplev.c (flag_rounding_math): New global variable.
1994 (f_options): Add to the list of language independent options.
1995 * flags.h (flag_rounding_math): Prototype here.
1996 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1997 * common.opt (frounding-math): New common command line option.
1998 * opts.c (common_handle_option): Handle OPT_frounding_math.
1999 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2001 * doc/invoke.texi: Document this new command line option.
2003 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2005 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2007 2003-09-03 Jan Hubicka <jh@suse.cz>
2009 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2010 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2011 * c-objc-common.c: Kill include of gt-c-objc-common.h
2012 (expand_deferred_fns, deffer_fn): Kill function.
2013 (deferred_fns): Kill variable.
2014 (finish_cdtor): Update finish_function call.
2015 (c_objc_common_finish_file): Always call cgraph code.
2016 * c-parse.c: Regenerate.
2017 * c-parse.y: Regenerate.
2018 * c-tree.h (finish_function): Update prototype.
2019 * objc-acct.c (build_module_descriptor, finish_method_def):
2020 Update call of finish_function.
2021 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2023 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2024 function and assemble it if needed.
2025 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2027 (cgraph_optimize): Likewise.
2028 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2029 even when it has no inline callees.
2030 * c-parse.in: Update calls to finish_function.
2032 2003-09-03 Nick Clifton <nickc@redhat.com>
2034 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2035 Use #error to generate the message if TARGET_DEFAULT is not
2038 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2040 * config/mips/mips.h (MASK_UNUSED1): Remove.
2041 (MASK_XGOT, TARGET_XGOT): Define.
2042 (TARGET_SWITCHES): Add an entry for -mxgot.
2043 (ASM_SPEC): Map -mxgot to -xgot.
2044 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2045 whether we're using a big-GOT sequences.
2046 (mips_legitimize_const_move, mips_expand_call): Likewise.
2047 (override_options): Revert 2003-01-09 change.
2048 * doc/invoke.texi: Document -mxgot.
2050 2003-09-02 Jason Merrill <jason@redhat.com>
2052 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2053 * config/sparc/sol2.h: Not here.
2055 2003-09-02 Roger Sayle <roger@eyesopen.com>
2057 * expr.c (expand_expr): The code following both_summands performs
2058 the same task as simplify_gen_binary. Replace all gotos to
2059 both_summands with a call to simplify_gen_binary and delete the
2062 2003-09-02 Jason Merrill <jason@redhat.com>
2065 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2067 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2069 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2070 (cgraph_optimize_function): Set current_function_decl to the
2071 fndecl we're integrating from.
2073 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2075 * builtins.def: Break out _Complex math functions into their
2078 2003-09-02 Andreas Jaeger <aj@suse.de>
2080 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2082 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2084 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2085 finding the note again.
2087 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2089 * config.gcc: Remove host-specific rewrites of target_alias.
2091 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2093 * Makefile.in (genprogs): Fix typo.
2095 * Makefile.in (gencheck.o): Remove build commands.
2096 (dummy-conditions.o): Likewise.
2097 (read-rtl.o): Likewise.
2098 (gensupport.o): Likewise.
2099 (genconfig$(build_exeext)): Remove rule.
2100 (genconfig.o): Remove build commands.
2101 (genflags$(build_exeext)): Remove rule.
2102 (genflags.o): Remove build commands.
2103 (gencodes$(build_exeext)): Remove rule.
2104 (gencodes.o): Remove build commands.
2105 (genconstants.o): Remove build commands.
2106 (genemit$(build_exeext)): Remove rule.
2107 (genemit.o): Remove build commands.
2108 (genrecog$(build_exeext)): Remove rule.
2109 (genrecog.o): Remove build commands.
2110 (genextract$(build_exeext)): Remove rule.
2111 (genextract.o): Remove build commands.
2112 (genpeep$(build_exeext)): Remove rule.
2113 (genpeep.o): Remove build commands.
2114 (genattr$(build_exeext)): Remove rule.
2115 (genattr.o): Remove build commands.
2116 (genprognames): New variable.
2117 (genprogs): Likewise.
2118 (genobjs): Likewise.
2119 (genprogs): New rule.
2120 (genobjs): Likewise.
2121 (genattrtab.o): Remove build commands.
2122 (genautomata.o): Likewise.
2123 (genoutput$(build_exeext)): Remove rule.
2124 (genoutput.o): Remove build commands.
2125 (gengenrtl.o): Likewise.
2126 (genpreds.o): Likewise.
2127 (gengtype.o): Likewise.
2128 (genconditions.o): Likewise.
2129 (gen-protos.o): Likewise.
2131 (fix-header.o): Likewise.
2132 (scan-decls.o): Likewise.
2133 (check-g++): Combine with other check targets.
2134 (check-gcc): Likewise.
2135 (check-g77): Likewise.
2136 (check-objc): Likewise.
2138 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2140 * config.gcc: Remove host-specific stuff which is unused here
2141 since the introduction of config.host.
2143 * doc/fragments.texi: Mention config.host.
2144 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2145 of config.build, config.host, and config.gcc.
2147 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2149 * c-decl.c (pushdecl): Don't put variables on
2150 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2153 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2155 * config.host: New file.
2156 * config.gcc: Remove some host-specific stuff and some
2157 logic needed only for repeated invocation.
2158 * configure.in: Use config.host.
2159 * configure: Regenerate.
2161 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2163 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2164 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2165 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2166 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2167 * tree.def (BIT_ANDTC_EXPR): Kill.
2169 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2171 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2172 * configure: Regenerate.
2174 * config.gcc: Remove references to install_headers_dir, now unused
2175 since introduction of config.build.
2176 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2178 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2181 * config.build: New file.
2182 * config.gcc: Remove some build-specific stuff.
2183 * configure.in: Use config.build.
2184 * configure: Regnerate.
2186 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2187 Roger Sayle <roger@eyesopen.com>
2190 * stmt.c (expand_end_case_type): Only use jump tables for dense
2191 switch statements when optimizing for size.
2193 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2195 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2196 the != 0 case, which ensures pending stack adjustments are flushed.
2198 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2200 * configure.frag: Delete file.
2201 * configure.in: Rename the substitution variables
2202 dep_host_xmake_file and dep_tmake_file to xmake_file and
2203 tmake_file respectively. Do not expand $srcdir in the
2204 value of these; leave that for Make. Introduce a new
2205 substitution varaible, all_lang_makefrags, which lists
2206 subdirectory Make-lang.in files; exclude these from
2207 all_lang_makefiles, which is now only for subdirectory
2208 outputs. Do not invoke configure.frag. Do not set nor
2209 AC_SUBST_FILE target_overrides, host_overrides, or
2210 language_fragments. Create build subdirectories in
2211 config.status extra commands.
2212 * configure: Regenerate.
2213 * Makefile.in: Update substitutions to match changes to
2214 configure. Use include directives instead of @-insertions
2215 to read in host, target, and language fragments.
2216 (Makefile rule): Do not invoke configure.frag. Do not copy
2217 config.status to config.run before executing it. Set
2218 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2220 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2222 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2224 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2225 * c-typeck.c (same_translation_unit_p): New function.
2226 (comptypes): Use it instead of flags parameter to identify
2227 structure types from different translation units.
2228 * c-decl.c (duplicate_decls): Always call comptypes with
2229 COMPTYPE_STRICT flags argument.
2230 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2233 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2235 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2236 * c-decl.c (struct c_scope): Remove "incomplete" field.
2237 (pushdecl): Attach variables with incomplete types to
2238 the TYPE_MAIN_VARIANT of the incomplete type in question.
2239 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2240 to complete, not at current_scope->incomplete. All such
2241 variables do need completion.
2243 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2244 Nicolas Pitre <nico@cam.org>
2246 * arm/lib1funcs.asm (RETCOND): Delete.
2247 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2248 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2249 (__ARM_ARCH__): Move here from ieee754-?f.S.
2250 (RET, RETc): Clean up definitions.
2251 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2252 (FUNC_END): New macro that marks the end of any function.
2253 (ARM_FUNC_START): New macro that allows an assembler routine to be
2254 implemented in ARM code even if a Thumb-only build.
2255 Unconditionally include ieee754-?f.S.
2256 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2257 Mark ends of functions.
2258 Split into separate conditionally-compiled units.
2259 Use RETLDM to return from routines.
2260 * arm/ieee754-sf.S: Similarly.
2261 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2262 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2263 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2264 _fixsfsi and _fixunssfsi.
2266 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2267 multiplication underflows to zero.
2268 (__adddf3): Fix bug when using VFP ordering on little-endian
2270 (__fixdfsi): Use rrx to extract the carry into a register instead of
2271 MRS instruction. Optimize later use of result.
2272 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2273 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2275 2003-08-29 Richard Henderson <rth@redhat.com>
2277 * tree-optimize.c: New file.
2278 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2279 (tree-optimize.o): New.
2280 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2281 (finish_function): Don't free_after_parsing or free_after_compilation.
2282 (set_save_expr_context): Move to tree-optimize.c.
2283 (c_expand_body_1): Use tree_rest_of_compilation.
2284 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2285 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2286 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2287 iterate until closure.
2288 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2289 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2290 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2291 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2292 * toplev.h (tree_rest_of_compilation): Declare it.
2294 2003-08-29 Richard Henderson <rth@redhat.com>
2296 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2297 * integrate.c (save_for_inline): Set saved_for_inline.
2298 * c-semantics.c (genrtl_scope_stmt): Check it.
2299 * toplev.c (wrapup_global_declarations): Check it.
2300 (rest_of_handle_inlining): Set and check rtl_inline_init.
2301 (rest_of_compilation): Remove out of date comment.
2303 2003-08-29 Richard Henderson <rth@redhat.com>
2305 * function.c (allocate_struct_function): New, split out of ...
2306 (prepare_function_start, init_function_start): ... here.
2307 * expr.c (init_expr): Use ggc_alloc_cleared.
2308 * stmt.c (init_stmt_for_function): Likewise.
2309 * tree.h (allocate_struct_function): Declare.
2311 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2313 * config.gcc: Don't use negated character class in shell case
2316 2003-08-29 Richard Henderson <rth@redhat.com>
2318 * function.h (struct function): Move function_frequency and
2319 max_jumptable_ents before start of bit field members.
2321 2003-08-29 Richard Henderson <rth@redhat.com>
2323 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2324 (fold_builtin_constant_p) ... not here.
2326 2003-08-29 Richard Henderson <rth@redhat.com>
2328 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2329 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2330 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2332 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2334 * builtins.def: Fix typos.
2335 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2336 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2337 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2338 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2339 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2341 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2342 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2344 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2346 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2348 * fixinc/inclhack.def: Remove special cases for unsupported
2349 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2350 * fixinc/fixincl.x: Regenerate.
2352 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2354 * Makefile.in (cpp.info): Just state dependencies.
2355 (gcc.info): Likewise.
2356 (gccint.info): Likewise.
2357 (gccinstall.info): Likewise.
2358 (cppinternals.info): Likewise.
2359 (cpp.dvi): Likewise.
2360 (gcc.dvi): Likewise.
2361 (gccint.dvi): Likewise.
2362 (gccinstall.dvi): Likewise.
2363 (cppinternals.dvi): Likewise.
2369 (fsf-funding.7): Likewise.
2370 ($(objdir)/%.info): New pattern rule.
2373 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2375 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2376 (restage2): Likewise.
2377 (restage3): Likewise.
2378 (restage4): Likewise.
2379 (restageprofile): Likewise.
2380 (restagefeedback): Likewise.
2381 (bubblestrap): Likewise.
2383 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2385 * config.gcc: Narrow unsupported target match to avoid clobbering
2386 i?86-sequent-sysv4*.
2388 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2390 * builtins.c (mathfn_built_in): Handle new math builtins.
2392 2003-08-28 Per Bothner <per@bothner.com>
2394 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2395 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2396 (_cpp_lex_buffer): Likewise.
2397 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2399 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2401 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2402 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2403 ("mulsidi3"): ... this new insn.
2404 ("umulsidi3"): New insn.
2405 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2406 mixed-mode matching constraints.
2407 ("udivmodsi4", "udivmoddisi3"): New insns.
2408 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2410 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2412 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2413 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2414 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2415 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2416 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2417 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2418 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2419 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2420 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2421 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2422 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2423 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2424 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2425 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2426 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2427 * tree.c: Assign new type_nodes.
2428 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2429 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2430 (float_ptr_type_node, double_ptr_type_node,
2431 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2433 * doc/extend.texi: Document new builtins.
2435 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2437 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2438 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2440 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2441 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2442 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2443 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2444 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2445 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2446 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2447 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2448 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2449 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2451 * doc/extend.texi: Document new builtins.
2453 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2455 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2456 variants of i?86, powerpcle, and thumb.
2457 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2458 arm and hppa variants.
2460 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2462 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2463 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2464 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2465 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2466 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2467 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2468 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2469 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2470 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2471 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2473 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2474 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2475 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2476 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2477 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2478 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2479 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2480 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2481 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2482 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2483 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2484 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2485 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2486 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2487 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2488 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2489 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2490 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2491 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2492 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2493 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2494 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2495 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2496 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2497 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2498 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2499 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2500 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2501 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2502 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2503 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2505 * doc/extend.texi: Document new builtins.
2507 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2509 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2510 zSeries machines even in 31-bit addressing mode.
2511 (legitimate_reload_constant_p): Likewise.
2512 (legitimize_pic_address): Likewise.
2513 (legitimize_tls_address): Likewise.
2514 (s390_split_branches): Likewise.
2515 (s390_dump_pool): Likewise.
2516 (s390_mainpool_finish): Likewise.
2517 (s390_chunkify_start): Likewise.
2518 (s390_select_rtx_section): Likewise.
2519 * config/s390/s390.md ("doloop_si"): Likewise.
2520 ("pool_start_31", "pool_end_31"): Likewise.
2521 ("pool_start_64", "pool_end_64"): Likewise.
2522 ("main_base_31_small", "main_base_31_large"): Likewise.
2523 ("main_base_64"): Likewise.
2524 ("reload_base_31", "reload_base_64"): Likewise.
2525 ("*movsi_larl"): New insn.
2526 ("cjump", "icjump"): Use long branches on zSeries machines.
2528 ("call"): Use BRASL on zSeries machines.
2529 ("call_value", "call_value_tls"): Likewise.
2530 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2532 ("*bras", "*brasl", "*basr") ... these new insns.
2533 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2534 "bas_31_r"): Remove and replace by ...
2535 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2536 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2537 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2538 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2539 ("*return_si", "*return_di"): Remove and replace by ...
2540 ("*return"): ... this new insn.
2541 ("rotlsi3"): Allow on zSeries machines.
2543 * config/s390/s390.c (legitimize_reload_constant_p): Use
2544 LL/LH type instructions in z/Architecture mode.
2545 * config/s390/s390.md ("*movsi_lli"): Likewise.
2546 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2547 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2548 ("*extendqisi2"): Use LB in z/Architecture mode.
2549 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2550 z/Architecture mode.
2551 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2554 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2556 ("ptr_extend"): Allow only in 64-bit mode.
2558 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2560 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2561 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2563 (main): Only use standard_startfile_prefix if native.
2564 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2566 2003-08-27 Per Bothner <pbothner@apple.com>
2568 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2569 test fails following my 08-21 change, and it seems unnecessary anyway.
2570 (cpp_error): Likewise.
2572 2003-08-27 Jason Merrill <jason@redhat.com>
2574 * real.c (do_multiply): Initialize with memset.
2576 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2578 * gcov.c (typedef struct arc_info): New field cs_count.
2579 (accumulate_line_counts): Find cycles correctly.
2581 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2583 * config/s390/s390.c (struct machine_function): Remove member
2585 (s390_optimize_prolog): Replace TEMP_REG argument with
2586 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2587 (general_s_operand): Accept all immediates before reload if
2588 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2590 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2591 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2592 (s390_alloc_pool): New function.
2593 (s390_new_pool): Call it.
2594 (s390_dump_pool): Add REMOTE_LABEL argument.
2595 (s390_chunkify_start): Add BASE_REG argument. Do not check
2597 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2598 s390_dump_pool call.
2599 (s390_pool_count, s390_nr_constants): Remove.
2600 (s390_output_constant_pool): Remove.
2601 (s390_mainpool_start): New function.
2602 (s390_mainpool_finish): New function.
2603 (s390_mainpool_cancel): New function.
2604 (s390_reorg): Implement main literal pool handling.
2605 (s390_emit_prologue): Emit main_pool placeholder instead of
2606 literal_pool_31 / literal_pool_64 insns.
2607 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2608 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2609 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2610 ("main_base_31_small", "main_base_31_large"): New insns.
2611 ("main_base_64", "main_pool"): New insns.
2612 ("literal_pool_31", "literal_pool_64"): Remove.
2614 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2616 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2618 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2620 * fixinc/fixincl.x: Regenerate.
2622 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2624 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2625 (L_ieee754_dp): New. Include ieee754-df.S.
2626 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2627 and compilation in apcs-26 mode.
2628 * arm/ieee754-df.S: Likewise.
2629 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2630 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2632 2003-08-27 Nicolas Pitre <nico@cam.org>
2634 * arm/ieee754-sf.S: New.
2635 * arm/ieee754-df.S: New.
2637 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2639 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2640 and restore it if returning NULL.
2642 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2644 * calls.c (initialize_argument_information): If an argument has no
2645 stack space associated with it, and BLOCK_REG_PADDING is defined,
2646 use it to decide at which end the argument should be padded.
2647 * function.c (assign_parms): Allocate BLKmode stack slots.
2648 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2649 (mips_pad_reg_upward): Declare.
2650 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2651 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2652 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2653 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2654 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2655 (mips_expand_call): Remove code for generating structure shifts.
2656 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2657 types unless using the EABI.
2658 (function_arg_advance): Don't generate shift instructions.
2659 (function_arg): Don't return them. Don't short-circuit the
2660 check for double structure chunks for DFmode arguments.
2661 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2662 (mips_expand_prologue): Remove code to emit structure shifts.
2663 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2664 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2665 comments to say that only structure returns are a problem.
2667 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2669 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2670 Fix to match produced versions.
2671 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2673 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2675 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2676 ported from fixinc.ptx.
2678 2003-08-26 Per Bothner <pbothner@apple.com>
2680 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2681 (cpp_error_with_line): Use fileline for appropriate parameter.
2682 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2683 (struct cpp_reader): Likewise for fields line and directive_line.
2684 (_cpp_begin_message): Use fileline for appropriate parameter.
2685 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2686 cpp_error): Use fileline for appropriate parameters and variables.
2687 (print_location): New local lin, since it is not a fileline.
2689 2003-08-26 Roger Sayle <roger@eyesopen.com>
2692 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2693 (FLOAT_TYPE_P): Define in terms of these two new macros.
2694 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2695 for complex floating point types.
2697 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2699 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2700 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2701 s390_output_pool_entry.
2703 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2705 * fixinc/inclhack.def (svr4_preproc_lint_on,
2706 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2707 fixes, ported from fixinc.svr4.
2709 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2711 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2713 * Makefile.in (AR_FOR_TARGET): Export it.
2714 (AR_CREATE_FOR_TARGET): Likewise.
2715 (AR_FLAGS_FOR_TARGET): Likewise.
2716 (AR_EXTRACT_FOR_TARGET): Likewise.
2718 (BUILD_PREFIX): Likewise.
2719 (BUILD_PREFIX_1): Likewise.
2720 (DESTDIR): Likewise.
2721 (GCC_FOR_TARGET): Likewise.
2722 (INCLUDES): Likewise.
2723 (INSTALL_DATA): Likewise.
2724 (LIB1ASMSRC): Likewise.
2725 (LIBGCC2_CFLAGS): Likewise.
2726 (MACHMODE_H): Likewise.
2727 (NM_FOR_TARGET): Likewise.
2728 (RANLIB_FOR_TARGET): Likewise.
2729 (libsubdir): Likewise.
2730 (slibdir): Likewise.
2731 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2733 (libgcc.a): Don't pass them here.
2734 (stmp-multilib): Or here.
2735 (install-libgcc): Or here.
2736 (install-multilib): Or here.
2737 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2738 (stage1_build): Or here.
2740 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2742 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2743 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2745 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2747 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2748 "*fmaddsf", "*fmsubsf"): New insns.
2750 2003-08-26 Roger Sayle <roger@eyesopen.com>
2752 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2753 (C1*C2)/X when unsafe math optimizations are allowed.
2754 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2755 math optimizations. Minor code clean-ups. Recursively call
2756 fold when constructing sub-expressions.
2758 2003-08-26 Roger Sayle <roger@eyesopen.com>
2760 * builtins.c (fold_builtin_bitop): New function to perform constant
2761 folding of ffs, clz, ctz, popcount and parity builtin functions
2762 and their long and long long variants (such as ffsl and ffsll).
2763 (fold_builtin): fold_builtin_bitop when appropriate.
2764 * simplify-rtx.c (simplify_unary_operation): Honor both
2765 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2766 evaluating clz and ctz at compile-time, for operands wider
2769 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2771 * builtins.c (build_function_call_expr): Don't set
2772 TREE_SIDE_EFFECTS here.
2773 * expr.c (emit_block_move_via_libcall): Likewise.
2774 (clear_storage_via_libcall): Likewise.
2775 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2778 * gcse.c (is_too_expensive): New function.
2779 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2781 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2783 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2784 commented-out logic to use DCE threads (if present), add
2785 support for POSIX threads.
2786 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2787 #defines for -pthread. Add -lpthread to LIB_SPEC when
2788 -pthread. In both cases take -mt as a synonym for -pthread
2789 for acc compatibility.
2790 Define GTHREAD_USE_WEAK to 0.
2791 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2792 Remove old logic for DCE threads from LIB_SPEC.
2793 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2795 2003-08-25 Roger Sayle <roger@eyesopen.com>
2797 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2798 return 0 for invalid argument types. Instead drop through to a
2799 call of expand_call at the bottom of function. If op is SQRT,
2800 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2802 2003-08-25 Richard Henderson <rth@redhat.com>
2804 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2805 result when op0 is SImode.
2807 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2809 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2811 * fixinc/fixincl.x: Regenerate.
2812 * fixinc/tests/base/sys/signal.h: Regenerate.
2814 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2816 * combine.c (simplify_comparison): Re-enable widening of comparisons
2817 with non-paradoxical subregs of non-REG expressions.
2819 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2821 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2823 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2825 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2827 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2829 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2830 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2831 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2832 (struct c_pretty_print_info): Document. Add new fields.
2833 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2834 (pp_direct_abstract_declarator): New macro.
2835 (pp_ptr_operator): Likewise.
2836 (pp_simple_type_specifier): Likewise.
2837 (pp_expression): Likewise.
2838 (pp_parameter_list): Rename from pp_parameter_declaration.
2839 * c-pretty-print.c (pp_c_whitespace): Now a function.
2840 (pp_c_left_paren): Likewise.
2841 (pp_c_right_paren): Likewise.
2842 (pp_c_dot): Likewise.
2843 (pp_c_ampersand): Likewise.
2844 (pp_c_arrow): Likewise.
2845 (pp_c_semicolon): Likewise.
2846 (pp_c_type_cast): New function.
2847 (pp_c_space_for_pointer_operator): Likewise.
2848 (pp_c_call_argument_list): Likewise.
2849 (pp_c_cv_qualifier): Adjust prototype.
2850 (pp_c_type_qualifier_list): Likewise.
2851 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
2852 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
2853 Adjust to follow standard grammar.
2854 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
2855 REFERENCE_TYPE. Tidy.
2856 (pp_c_parameter_type_list): Adjust prototype. Tidy.
2857 (pp_c_parameter_declaration): Remove.
2858 (pp_c_abstract_declarator): Adjust prototype.
2859 (pp_c_direct_abstract_declarator): Likewise.
2860 (pp_c_type_id): Likewise.
2861 (pp_c_storage_class_specifier): Likewise.
2862 (pp_c_function_specifier): Likewise.
2863 (pp_c_declaration_specifiers): Likewise.
2864 (pp_c_direct_declarator): Likewise.
2865 (pp_c_declarator): Likewise.
2866 (pp_c_declarator): Likewise.
2867 (pp_c_declaration): Likewise.
2868 (pp_c_attributes): Likewise. Tidy.
2869 (pp_c_function_definition): Adjust prototype.
2870 (pp_c_char): Likewise.
2871 (pp_c_string_literal): Likewise.
2872 (pp_c_integer_constant): Likewise.
2873 (pp_c_character_constant): Likewise.
2874 (pp_c_bool_constant): Likewise.
2875 (pp_c_enumeration_constant): Likewise.
2876 (pp_c_floating_constant): Likewise.
2877 (pp_c_constant): Likewise.
2878 (pp_c_identifier): Likewise.
2879 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
2880 (pp_c_initializer): Adjust prototype.
2881 (pp_c_init_declarator): Likewise.
2882 (pp_c_initializer_list): Likewise.
2883 (pp_c_id_expression): Likewise.
2884 (pp_c_postfix_expression): Likewise.
2885 (pp_c_expression_list): Likewise.
2886 (pp_c_unary_expression): Likewise.
2887 (pp_c_cast_expression): Likewise.
2888 (pp_c_multiplicative_expression): Likewise.
2889 (pp_c_additive_expression): Likewise.
2890 (pp_c_shift_expression): Likewise.
2891 (pp_c_relational_expression): Likewise.
2892 (pp_c_equality_expression): Likewise.
2893 (pp_c_and_expression): Likewise.
2894 (pp_c_exclusive_or_expression): Likewise.
2895 (pp_c_inclusive_or_expression): Likewise.
2896 (pp_c_logical_and_expression): Likewise.
2897 (pp_c_logical_or_expression): Likewise.
2898 (pp_c_conditional_expression): Likewise.
2899 (pp_c_assignment_expression): Likewise.
2900 (pp_c_expression): Likewise. Tidy.
2901 (pp_c_statement): Likewise. Document.
2902 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
2904 * c-lang.c (c_initialize_diagnostics): Update.
2905 * c-common.h (strip_pointer_operator): Declare.
2906 * c-common.c (strip_pointer_operator): Define.
2908 2003-08-25 Mark Mitchell <mark@codesourcery.com>
2911 * tree.h (build_method_type_directly): Declare.
2912 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
2913 (vector_size_helper): Likewise.
2914 * tree.c (build_method_type_directly): New function.
2915 (build_method_type): Use it.
2917 2003-08-24 Richard Henderson <rth@redhat.com>
2919 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
2920 for 16-byte vector modes if sse not enabled; warn for abi change.
2921 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
2923 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
2925 * rtlanal.c (may_trap_p): Simplify an integer comparison.
2927 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
2929 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
2930 comment. Enable for DYNIX/ptx systems (when they switch to
2931 regular fixincludes).
2932 * fixinc/fixincl.x: Regenerate.
2934 2003-08-23 Jason Eckhardt <jle@rice.edu>
2936 * config/i860/t-i860: New.
2937 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
2939 2003-08-23 Jakub Jelinek <jakub@redhat.com>
2941 * c-decl.c (pushdecl): Only put decls which finish_struct will do
2942 something about onto incomplete chain.
2943 (finish_struct): If not removing type from incomplete
2946 2003-08-20 Jan Hubicka <jh@suse.cz>
2949 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2952 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2953 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2954 * i386.h (PREDICATE_CODES): Add these.
2955 * i386.c (pinsrw and pextrw patterns): Use them.
2958 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2961 * expr.c (convert_modes): Deal properly with integer to vector
2962 constant conversion.
2965 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2967 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2969 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2970 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2971 ("*movhi"): ... this.
2972 ("movqi", "*movqi"): Likewise.
2973 ("movqi_64"): Remove.
2974 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2976 2003-08-23 Dale Johannesen <dalej@apple.com>
2977 * calls.c (emit_library_call_value_1): Fix obvious errors in
2978 arguments to emit_group_store.
2980 2003-08-23 Jason Eckhardt <jle@rice.edu>
2982 * calls.c (emit_library_call_value_1): Remove code related
2983 to LIBGCC_NEEDS_DOUBLE.
2984 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2985 * doc/tm.texi: Likewise.
2986 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2988 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2990 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2992 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2994 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2995 as well. Put memory references in the varargs alias set.
2996 (mips_expand_prologue): Remove varargs handling from here.
2998 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3000 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3001 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3002 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3003 for function pointer calls.
3004 * config/s390/s390.md ("*negdi2_31"): Likewise.
3006 2003-08-23 Roger Sayle <roger@eyesopen.com>
3008 * combine.c (apply_distributive_law): Correct comment.
3010 2003-08-23 Jason Eckhardt <jle@rice.edu>
3012 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3014 2003-08-22 Jason Eckhardt <jle@rice.edu>
3016 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3017 declaration. Document the va_list structure.
3018 (i860_va_start): Initialize the va_list structure.
3019 (i860_va_arg): Rewrite completely.
3020 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3021 * config/i860/varargs.asm: Do not allocate or initialize
3022 a va_list. Return the address of the register save area.
3024 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3026 * config/iq2000/iq2000.c: Fix comment typos.
3027 * config/iq2000/iq2000.md: Likewise.
3029 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3031 * config/iq2000/iq2000.c: Follow spelling conventions.
3032 * config/iq2000/iq2000.h: Likewise.
3033 * config/mn10300/mn10300.c: Likewise.
3035 2003-08-22 Jason Eckhardt <jle@rice.edu>
3037 * config/i860/i860.c (output_move_double): Don't set latehalf
3038 to zero for CONST_INT (since it could be, e.g., -1).
3040 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3041 (MODSI3_LIBCALL): ...with this one.
3042 (UREMSI3_LIBCALL): Replace this macro...
3043 (UMODSI3_LIBCALL): ...with this one.
3045 2003-08-22 Jason Eckhardt <jle@rice.edu>
3047 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3048 (output_delayed_branch): Remove prototype.
3049 (single_insn_src_p): Remove prototype.
3050 * config/i860/i860.c (single_insn_src_p): Remove function.
3051 (output_delayed_branch): Remove function.
3052 (output_delay_insn): Remove function.
3053 (va_start): Remove unconditional test and dead code, re-format.
3054 Fix coding style and spelling problems in various comments.
3055 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3056 (blockage pattern): ...and use it here.
3057 (all define_peephole patterns related to delayed branches): Remove.
3058 Fix coding style and spelling problems in various comments.
3060 2003-08-22 Jason Eckhardt <jle@rice.edu>
3062 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3063 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3064 Convert all function definitions from traditional to ISO C90 syntax.
3065 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3066 with 'GCC'. Remove all uses of the PARAMS macro.
3067 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3068 * config/i860/i860.md: Likewise.
3069 * config/i860/sysv4.h: Likewise.
3070 * config/i860/varargs.asm: Likewise.
3072 2003-08-22 Jason Eckhardt <jle@rice.edu>
3074 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3076 (tdesc_section): Add prototype.
3077 Update copyright dates.
3078 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3079 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3080 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3081 (targetm): Likewise.
3082 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3083 for '%d' where necessary.
3084 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3085 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3086 by UNITS_PER_WORD when referencing (likewise for .floats).
3087 (I860_SVR4_VARARGS): Rename...
3088 (I860_SVR4_VA_LIST): ...to this.
3089 Call build() with 't' rather than 'field'.
3090 (i860_rtx_costs): New function.
3091 (TARGET_RTX_COSTS): Define.
3092 (i860_internal_label): New function.
3093 (TARGET_ASM_INTERNAL_LABEL): Define.
3094 (i860_file_start): New function.
3095 Update copyright dates.
3096 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3097 (TARGET_CPU_CPP_BUILTINS): Define.
3098 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3099 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3100 (ASM_FILE_START): Remove.
3101 (ASM_FILE_START_1): Remove.
3102 (ASM_GLOBALIZE_LABEL): Remove.
3103 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3104 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3105 with targetm.asm_out.internal_label.
3106 Update copyright dates.
3107 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3108 (CPP_PREDEFINES): Remove.
3109 (TARGET_OS_CPP_BUILTINS): Define.
3110 (GLOBAL_ASM_OP): Define.
3111 (ASM_FILE_START): Remove.
3112 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3113 (TARGET_ASM_FILE_START): Define.
3114 Update copyright dates.
3116 2003-08-22 Jason Eckhardt <jle@rice.edu>
3118 * gcc/config.gcc (i860-*-sysv4*): Add target.
3119 * config/i860/i860-protos.h: New.
3120 * config/i860/i860.c: New.
3121 * config/i860/i860.h: New.
3122 * config/i860/i860.md: New.
3123 * config/i860/sysv4.h: New.
3124 * config/i860/varargs.asm: New.
3125 * config/i860/x-sysv4: New.
3127 2003-08-22 Jason Eckhardt <jle@rice.edu>
3129 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3130 Remove all uses of PARAMS macro.
3131 Convert all function definitions to ISO C90 syntax.
3132 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3133 * config/pa/fptr.c: Likewise.
3134 * config/pa/lib2funcs.asm: Likewise.
3135 * config/pa/long_double.h: Likewise.
3136 * config/pa/milli64.S: Likewise.
3137 * config/pa/pa-64.h: Likewise.
3138 * config/pa/pa-hpux.h: Likewise.
3139 * config/pa/pa-hpux10.h: Likewise.
3140 * config/pa/pa-hpux11.h: Likewise.
3141 * config/pa/pa-linux.h: Likewise.
3142 * config/pa/pa-modes.def: Likewise.
3143 * config/pa/pa-osf.h: Likewise.
3144 * config/pa/pa-pro-end.h: Likewise.
3145 * config/pa/pa.md: Likewise.
3146 * config/pa/pa32-linux.h: Likewise.
3147 * config/pa/pa64-linux.h: Likewise.
3148 * config/pa/pa64-hpux.h: Likewise.
3149 * config/pa/pa64-regs.h: Likewise.
3150 * config/pa/quadlib.c: Likewise.
3151 * config/pa/rtems.h: Likewise.
3152 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3153 all uses of the PARAMS macro.
3154 * config/pa/pa.h: Likewise.
3155 * config/pa/som.h: Likewise.
3157 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3158 Remove all uses of PARAMS macro.
3159 Convert all function definitions to ISO C90 syntax.
3160 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3161 Remove all uses of PARAMS macro.
3162 * config/iq2000.h: Remove all uses of PARAMS macro.
3163 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3165 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3167 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3168 * config/s390/s390.c (gen_consttable): Remove.
3169 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3170 (s390_output_pool_entry): New function.
3171 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3172 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3173 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3174 (UNSPECV_POOL_ENTRY): ... this new constant.
3175 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3176 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3177 ("*pool_entry"): ... and replace by this new insn.
3178 ("literal_pool_31"): Do not emit anchor label if pool empty.
3180 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3181 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3182 (s390_fixup_clobbered_return_reg): Remove.
3183 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3184 (s390_return_addr_rtx): Always retrieve return address from save area
3185 slot. Use save_return_addr_p to force slot to be filled.
3186 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3188 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3190 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3191 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3192 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3193 around SB-1 errata if TARGET_FIX_SB1 is set.
3194 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3195 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3197 2003-08-22 Roger Sayle <roger@eyesopen.com>
3199 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3200 case that the first probe hits an empty hash table slot.
3202 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3204 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3206 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3208 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3209 (ptr_extend_plus_imm): ... this.
3210 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3211 optimization in C++.
3212 (ia64_output_mi_thunk): Support ILP32 mode.
3214 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3216 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3218 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3220 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3222 * config/i386/i386.c (const_int_1_operand): Simplify an
3225 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3227 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3228 * config/rs6000/ppc64-fp.c: Likewise.
3230 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3232 * cfgcleanup.c: Fix comment typos.
3233 * emit-rtl.c: Likewise.
3234 * optabs.c: Likewise.
3235 * ra-build.c: Likewise.
3236 * rtlanal.c: Likewise.
3239 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3241 * c-decl.c: Fix comment formatting.
3242 * cfgrtl.c: Likewise.
3243 * combine.c: Likewise.
3244 * convert.c: Likewise.
3245 * dominance.c: Likewise.
3246 * dwarf2out.c: Likewise.
3247 * dwarfout.c: Likewise.
3248 * expmed.c: Likewise.
3249 * fold-const.c: Likewise.
3251 * genattrtab.c: Likewise.
3252 * ggc-common.c: Likewise.
3253 * mips-tfile.c: Likewise.
3254 * regmove.c: Likewise.
3256 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3258 * builtin-attrs.def: Fix comment formatting.
3259 * c-pretty-print.c: Likewise.
3260 * diagnostic.h: Likewise.
3261 * langhooks.h: Likewise.
3262 * recog.c: Likewise.
3263 * simplify-rtx.c: Likewise.
3264 * tree.def: Likewise.
3266 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3268 * config/m68k/m68k-protos.h: Convert to ISO C90.
3269 * config/m68k/m68k.c: Likewise.
3271 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3272 Paul Dale <pauli@snapgear.com>
3273 Peter Barada <peter@baradas.org>
3275 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3278 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3280 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3281 * config.gcc (*-*-openbsd): Don't set tm_file.
3282 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3283 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3284 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3285 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3286 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3287 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3288 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3289 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3290 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3291 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3292 xscale-*-coff): Use explicit and complete lists of target headers
3293 to include. Move definitions to tm_defines where appropriate.
3294 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3295 not-yet-contributed configuration.
3297 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3298 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3299 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3300 * config/i386/nto.h, config/iq2000/iq2000.h,
3301 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3302 * config/m68k/linux.h, config/m68k/m68k-aout.h
3303 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3304 * config/m68k/netbsd.h, config/m68k/openbsd.h
3305 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3306 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3307 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3308 Remove includes of other target config headers, and
3309 definitions of macros moved to tm_defines lists. Add #undefs
3310 where now necessary to prevent redefinition warnings.
3312 * config/h8300/coff.h: New file split out of...
3313 * config/h8300/elf.h: ...here.
3314 * config/m68k/hp320base.h: New file split out of...
3315 * config/m68k/hp320.h: ...here.
3316 * config/rs6000/lynxbase.h: New file split out of...
3317 * config/rs6000/lynx.h: ...here.
3319 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3320 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3322 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3323 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3324 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3325 Remove unnecessary #ifndef.
3326 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3327 [under IN_LIBGCC2] with config/.
3329 2003-08-21 Per Bothner <pbothner@apple.com>
3331 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3333 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3334 by return_at_eof check. Always call _cpp_pop_buffer at end.
3336 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3339 * config/h8300/h8300.md (two anonymous patterns): Remove.
3341 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3343 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3344 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3347 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3349 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3350 and similarly in (A | C) == D where C & ~D != 0.
3352 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3355 * configure.in: When testing with_libs and with_headers, treat
3356 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3357 * configure: Regenerate.
3359 2003-08-20 Peter Barada <peter@baradas.org>
3361 * longlong.h (umul_ppmm): Add ColdFire support.
3363 2003-08-20 Peter Barada <peter@baradas.org>
3364 Bernardo Innocenti <bernie@develer.com>
3366 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3367 * config/m68k/m68k.h: Likewise.
3368 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3369 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3370 * config/m68k/linux.h: Likewise.
3371 * config/m68k/m68k.c: Likewise.
3372 * config/m68k/m68k.md: Likewise.
3373 * config/m68k/m68kelf.h: Likewise.
3374 * config/m68k/netbsd-elf.h: Likewise.
3375 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3377 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3379 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3380 * config/m68k/m68k.md: Likewise.
3382 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3386 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3387 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3388 types with precisions other than those given by native machine
3391 2003-08-20 Gunther Nikl <gni@gecko.de>
3393 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3394 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3395 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3396 * config/m68k/m68k.md (anonymous define_insn): Likewise
3397 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3398 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3399 code selected by NO_ASM_FMOVECR
3401 2003-08-20 Gunther Nikl <gni@gecko.de>
3403 * config/m68k/m68k.c (output_move_const_into_data_reg,
3404 output_move_himode): unify MOTOROLA/MIT handling of moveq
3405 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3408 2003-08-20 Gunther Nikl <gni@gecko.de>
3410 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3412 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3413 HOST_WIDE_INT_PRINT_DEC with %wd
3415 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3417 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3420 2003-08-20 Roger Sayle <roger@eyesopen.com>
3423 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3424 operands before calling tree_int_cst_lt when performing associative
3427 2003-08-20 Jason Merrill <jason@redhat.com>
3429 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3430 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3431 checking IS_EXPR_CODE_CLASS.
3432 * calls.c (calls_function_1): Likewise.
3433 * fold-const.c (fold): Likewise.
3434 * tree.c (iterative_hash_expr): Likewise.
3435 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3437 2003-08-20 Gunther Nikl <gni@gecko.de>
3439 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3440 depending on MOTOROLA_BSR
3441 * config/m68k/m68k.md (anonymous define_insn): Likewise
3443 2003-08-20 Jason Merrill <jason@redhat.com>
3445 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3446 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3447 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3448 * dojump.c (do_jump): Likewise.
3449 * fold-const.c (operand_equal_p, fold): Likewise.
3450 (tree_expr_nonnegative_p): Likewise.
3452 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3453 TYPE_USER_ALIGN for FIELD_DECLs.
3455 * attribs.c (decl_attributes): Rebuild the function pointer type after
3456 changing the target type.
3457 * tree.c (get_qualified_type): Also check that the attributes match.
3459 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3461 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3462 * objc/config-lang.in (stagestuff): ... to here.
3464 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3467 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3468 NOP_EXPR) when necessary.
3469 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3470 types with precisions other than those given by native machine
3473 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3475 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3476 because some macro is defined.
3478 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3480 * config/i386/darwin.h (ASM_SPEC): New.
3481 (SUBTARGET_EXTRA_SPECS): New.
3482 * config/rs6000/darwin.h (ASM_SPEC): New.
3483 (SUBTARGET_EXTRA_SPECS): New.
3484 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3485 a cross-compiler between two different processors on Darwin.
3486 * configure: Regenerate.
3488 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3490 * builtins.c: Fix comment typos.
3491 * c-common.c: Likewise.
3492 * c-decl.c: Likewise.
3493 * c-pretty-print.c: Likewise.
3494 * cfgbuild.c: Likewise.
3495 * cfglayout.c: Likewise.
3496 * cfgloopanal.c: Likewise.
3497 * cgraphunit.c: Likewise.
3498 * cppfiles.c: Likewise.
3499 * dwarfout.c: Likewise.
3501 * fold-const.c: Likewise.
3503 * ggc-page.c: Likewise.
3504 * haifa-sched.c: Likewise.
3505 * pretty-print.c: Likewise.
3508 * value-prof.c: Likewise.
3510 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3512 * c-decl.c: Follow spelling conventions.
3513 * cppfiles.c: Likewise.
3515 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3517 * c-common.c: Fix comment formatting.
3518 * c-common.h: Likewise.
3519 * c-decl.c: Likewise.
3520 * cppinit.c: Likewise.
3521 * cpplib.h: Likewise.
3522 * emit-rtl.c: Likewise.
3523 * input.h: Likewise.
3524 * line-map.h: Likewise.
3527 * simplify-rtx.c: Likewise.
3529 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3531 * unwind-c.c: Add libgcc-style exception.
3532 * unwind-dw2.c: Likewise.
3533 * unwind-pe.h: Likewise.
3534 * unwind-sjlj.c: Likewise.
3535 * unwind.inc: Likewise.
3537 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3539 PR c/5582 PR c++/10538
3540 * langhooks-def.h (lhd_decl_uninit): Declare.
3541 (LANG_HOOKS_DECL_UNINIT): New macro.
3542 (LANG_HOOKS_INITIALIZER): Adjust.
3543 * langhooks.h (struct lang_hooks): Add new field
3545 * langhooks.c (lhd_decl_uninit): Define.
3546 * c-common.c (c_decl_uninit_1): New function.
3547 (c_decl_uninit): New function.
3548 (warn_init_self): Define.
3549 * c-common.h (c_decl_uninit): Declare.
3550 (warn_init_self): Declare.
3551 * c.opt: Introduce -Winit-self.
3552 * c-opts.c (c_common_handle_options): Set warn_init_self.
3553 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3554 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3555 * function.c (uninitialized_vars_warning): Call the language hook.
3556 * doc/invoke.texi: Document -Winit-self.
3558 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3560 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3561 to use better predicates and constraints. Define new
3562 instruction to handle "trap_if" with DI-mode arguments.
3563 (conditional_trap): FAIL if trap code is not 0.
3565 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3567 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3568 strstr with $pb to a strcompare with "<pic base>"
3569 (ix86_output_addr_diff_elt): Output the real pic base.
3571 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3573 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3574 (LANG_HOOKS_INITIALIZER): Correct.
3575 * c-lang.c: Likewise.
3577 2003-08-19 Jan Hubicka <jh@suse.cz>
3579 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3580 (cgraph_varpool_mark_needed_node): Likewise.
3581 * cgraph.h (notice_global_symbol): Declare
3582 * varasm.c (notice_global_symbol): Break out from ...
3583 (assemble_start_function): ... here; update for variables.
3584 (assemble_variable): Use notice_global_symbol.
3586 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3588 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3589 expect SFmode and DFmode arguments to be passed in FPRs,
3590 regardless of the underlying type.
3592 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3595 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3596 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3598 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3601 * c-typeck.c (set_init_index): Check for negative index.
3603 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3605 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3607 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3608 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3609 __umodsi3, __modsi3): Likewise.
3610 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3613 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3615 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3617 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3619 * config/mips/mips.md: Quote C code in braces. Remove use of
3620 fake const0_rtx operands. Remove double backslashes. Use \;.
3621 Remove workarounds for bogus warnings.
3623 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3625 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3626 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3627 rather than TARGET_MIPS4300.
3628 (mulsf3_internal, mulsf3_r4300): Likewise.
3630 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3632 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3634 2003-08-17 Roger Sayle <roger@eyesopen.com>
3636 * simplify-rtx.c (associative_constant_p): New function to test
3637 whether an RTX expression is an immediate constant.
3638 (simplify_associative_operation): New function to perform some
3639 reassociation optimizations of associative binary expressions.
3640 (simplify_binary_operation): Use simplify_associative_operation
3641 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3642 Floating point expressions are only reassociated when unsafe
3643 math optimizations are permitted.
3645 2003-08-17 Andreas Jaeger <aj@suse.de>
3647 * config/alpha/alpha.md: Remove usage of PARAMS.
3649 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3650 * config/i386/i386-interix.h: Likewise.
3651 * config/i386/winnt.c: Likewise.
3652 * config/i386/cygming.h: Likewise.
3653 * config/i386/cygwin2.c: Likewise.
3654 * config/darwin.c: Likewise.
3655 * config/darwin-c.c: Likewise.
3656 * config/darwin-protos.h: Likewise.
3657 * config/darwin.h: Likewise.
3658 * config/s390/s390-protos.h: Likewise.
3659 * config/s390/s390.c: Likewise.
3660 * config/ia64/ia64.c: Likewse
3661 * config/ia64/ia64-protos.h: Likewise.
3662 * config/ia64/ia64-c.c: Likewise.
3664 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3666 * config/sparc/sparc.c: Convert to ISO C.
3668 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3669 * config/sparc/sparc.c: Likewise.
3671 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3674 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3677 2003-08-16 Jan Hubicka <jh@suse.cz>
3679 * i386.c (ix86_fntype_regparm): Rename from ...
3680 (ix86_function_regparm): ... this one; add fastcall and local
3682 (ix86_function_ok_for_sibcall): Update.
3683 (ix86_return_pops_args): Likewise.
3684 (init_cumulative_args): Likewise.
3685 (x86_can_output_mi_thunk): Likewise.
3686 (function_arg): Fix formating.
3687 (x86_this_parameter): Fix fastcall.
3688 (x86_output_mi_thunk): Likewise.
3690 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3691 body as reachable; mark nested functions as needed too.
3692 (dump_cgraph): Do not output global.calls.
3693 * cgraph.h (cgraph_global_info): Kill.
3694 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3695 (record_call_1): Speedup.
3696 (cgraph_analyze_function): Break out from ...; compute inlining
3698 (cgraph_finalize_compilation_unit): ... here.
3699 (cgraph_mark_inline): Kill computation of calls.
3700 (cgraph_decide_inlining): Do not compute most of initial values.
3702 2003-08-14 Roger Sayle <roger@eyesopen.com>
3704 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3705 to negate if either operand is easy to negate, if we don't care
3706 about sign-dependent rounding.
3707 (negate_expr): Make the logic to negate a REAL_CST explicit.
3708 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3709 that's easy to negate, if we don't honor sign-dependent rounding.
3710 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3711 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3712 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3713 -C/D if B and C are cheap to negate. Add an explicit rule to
3714 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3716 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3718 * Makefile.in (tm_file): Rename tm_include_list.
3719 (tm_p_file): Rename tm_p_include_list.
3720 (build_xm_file): Rename build_xm_include_list.
3721 (host_xm_file): Rename host_xm_include_list.
3722 (xm_file): Rename xm_include_list.
3723 (xm_file_list): Add to be substituted.
3724 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3726 (bt-load.o): Add missing dependency on $(TM_H).
3727 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3728 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3729 build_xm_file, generate both *_file_list and *_include_list
3730 values from it. (xm_file_list was formerly not being generated.)
3731 In *_include_list, prefix the names of all headers found in
3732 $(srcdir)/config with config/. In each loop, consider only
3733 the special case files that can actually appear in that list.
3734 AC_SUBST all *_file_list and all *_include_list variables; do
3735 not AC_SUBST the plain *_file variables.
3736 * configure: Regenerate.
3738 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3740 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3742 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3744 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3746 (attr_length_call): Include it here. Improve length estimate for
3748 (output_call): Use targetm.binds_local_p.
3750 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3752 * builtins.c (CASE_MATHFN): New helper macro.
3753 (mathfn_built_in): Simplify and sort.
3755 * protoize.c (substr): Delete, callers changed to `strstr'.
3757 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3759 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3760 * config/iq2000/xm-iq2000.h: Delete file.
3762 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3764 * gengtype.c (walk_type): Process a subobject before processing
3765 the pointer that points to the subobject.
3767 2003-08-13 Per Bothner <pbothner@apple.com>
3769 * regclass.c (init_reg_modes): Make non-static.
3770 Rename to init_reg_modes_once per new naming convention.
3771 (init_regs): Don't call init_reg_modes here.
3772 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3773 * rtl.h (init_reg_modes_once): New declaration.
3774 * toplev.c (backend_init): Call init_regs after init_emit_once.
3776 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3778 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3779 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3781 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3783 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3784 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3786 2003-08-13 Dale Johannesen <dalej@apple.com>
3788 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3789 handling of decrement-and-branch farther than 32 bits.
3791 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3793 * configure.in (make_compare_target): Move test to ...
3794 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3795 * configure: Regenerate.
3797 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3799 * config/mips/iris6.h: Convert to C90 prototypes.
3800 * config/mips/irix6-libc-compat.c: Likewise.
3801 * config/mips/mips-protos.h: Likewise.
3802 * config/mips/mips.c: Likewise.
3804 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3806 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3807 for selected machines. Comment heavily.
3808 fixinc/fixincl.x: Rebuild.
3809 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3811 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3813 * config/mips/mips.h: Tweak various comments.
3814 * config/mips/mips.c: Likewise.
3816 2003-08-11 James E Wilson <wilson@tuliptree.org>
3818 PR optimization/11319
3820 * alias.c (find_base_value, case REG): Return 0 not src if no base
3823 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3825 * gcse.c (gmalloc): Fix last change.
3827 2003-08-11 Roger Sayle <roger@eyesopen.com>
3829 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3830 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3831 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3832 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3834 2003-08-11 Roger Sayle <roger@eyesopen.com>
3836 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3837 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3838 typecode for an ABS_EXPR.
3840 * doc/c-tree.texi: Document ABS_EXPR.
3842 2003-08-11 Roger Sayle <roger@eyesopen.com>
3844 * fold-const.c (fold): Optimize any associative floating point
3845 operator with -funsafe-math-optimizations, not just MULT_EXPR.
3847 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
3849 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
3850 information in SHmedia case too.
3851 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
3853 (__set_fpscr): Use an access via GOT for PIC case.
3855 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3857 * configure.in (intermodule): Make switch test more portable.
3858 * configure: Regenerate.
3860 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3862 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
3863 (restrap): Likewise.
3865 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3867 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
3868 (grealloc): Size argument is a size_t.
3869 (gcalloc): New function. Use throughout in lieu of
3872 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
3874 * config/ia64/ia64.c (ia64_reorg): Likewise.
3875 * conflict.c (conflict_graph_new): Likewise.
3876 * fixinc/fixincl.c (run_compiles): Likewise.
3877 * genattrtab.c (optimize_attrs): Likewise.
3878 * genrecog.c (new_decision): Likewise.
3879 * haifa-sched.c (schedule_block): Likewise.
3880 * hashtable.c (ht_create): Likewise.
3882 2003-08-11 Bob Wilson <bob.wilson@acm.org>
3884 * config/xtensa/lib2funcs.S: Fix whitespace.
3885 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
3886 syntax where appropriate. Remove unnecessary backslash escapes.
3887 Reformat comments and fix some code formatting.
3888 (extendqisi2): Rearrange conditional.
3889 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
3890 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
3893 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
3895 * config/mips/mips.c: Various formatting fixes.
3896 (override_options): Resync -mtune handling with gas.
3897 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
3898 * config/mips/mips.h: More formatting fixes.
3899 (mips_abi): Move declaration.
3900 * config/mips/mips.md (exception_receiver): Add mode to
3903 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
3905 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
3907 (bdesc_1arg): Remove evsplati and evsplatfi.
3909 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
3911 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
3914 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3916 * builtins.c (expand_builtin_strcat): Optimize constant strings.
3918 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3920 * pretty-print.c (pp_base_indent): Rename from pp_indent.
3921 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
3922 (struct c_pretty_print_info): Add more fields.
3923 (pp_c_left_paren): Move to c-pretty-print.c.
3924 (pp_c_right_paren): Likewise.
3925 (pp_c_left_brace): Likewise.
3926 (pp_c_right_brace): Likewise.
3927 (pp_c_left_bracket): Likewise.
3928 (pp_c_right_bracket): Likewise.
3929 (pp_c_declarator): Declare.
3930 (pp_c_direct_declarator): Likewise.
3931 (pp_c_specifier_qualifier_list): Likewise.
3932 (pp_c_type_id): Likewise.
3933 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
3934 (pp_c_type_qualifier_list): New.
3935 (pp_c_pointer): Likewise.
3936 (pp_c_parameter_type_list): Likewise.
3937 (pp_c_function_definition): Likewise.
3938 (pp_c_id_expression): Likewise.
3939 (pp_c_simple_type_specifier): Tidy.
3940 (pp_c_unary_expression): Likewise.
3941 (pp_c_expression): Likewise.
3942 (pp_c_pretty_printer_init): Likewise.
3943 (pp_c_specifier_qualifier_list): Rework..
3944 (pp_c_abstract_declarator): Likewise.
3945 (pp_c_postfix_expression): Likewise.
3946 (pp_c_primary_expression): Likewise.
3947 (pp_c_cast_expression): Likewise.
3948 (pp_c_direct_abstract_declarator): Likewise.
3949 (pp_c_storage_class_specifier): Likewise.
3950 (pp_c_function_specifier): Likewise.
3951 (pp_c_declaration_specifiers): Likewise.
3952 (pp_c_direct_declarator): Likewise.
3953 (pp_c_declarator): Likewise.
3954 (pp_c_declaration): Likewise.
3955 (pp_c_statement): Likewise.
3956 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3957 (pp_c_character_constant): Rename from pp_c_character_literal.
3958 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3959 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3960 (pp_c_floating_constant): Rename from pp_c_real_literal.
3961 (pp_c_constant): Rename from pp_c_literal.
3962 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3963 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3964 (c_initialize_diagnostics): New.
3965 * Makefile.in (c-lang.o): Update dependency.
3967 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3969 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3971 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3973 * config/mips/mips.c (mips_no_mips16_string): Remove.
3974 (override_options): Don't handle -mips16 as part of -mipsN.
3975 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3976 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3977 (TARGET_OPTIONS): Remove -mno-mips16.
3979 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3981 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3982 (coprocessor2_operand): Likewise.
3983 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3984 (lookup_name): Remove declaration.
3985 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3986 (mips16, mips_abicalls): Remove.
3987 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3988 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3989 (coprocessor_operand, coprocessor2_operand): Remove.
3990 (override_options): Don't set mips16 or mips_abicalls.
3991 (print_operand): Don't expect SIGN_EXTEND operands.
3992 (mips_secondary_reload_class): Likewise.
3993 (mips_output_conditional_branch): Remove disabled long-branch code.
3994 * config/mips/mips.h (call_used_regs): Remove declaration.
3995 (may_call_alloca): Likewise.
3996 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3997 (mips_abicalls, mips16): Remove declarations.
3998 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3999 (CC1_SPEC): Remove outdated comment.
4000 (MIPS_VERSION, MACHINE_TYPE): Remove.
4001 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4002 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4003 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4004 (PUSH_ROUNDING): Likewise.
4005 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4006 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4007 and mips16 with TARGET_MIPS16.
4009 2003-08-09 Per Bothner <pbothner@apple.com>
4011 * cppinit.c (cpp_read_main_file): Split out source-independent
4012 initialization to separate function ...
4013 (cpp_post_options): New function.
4014 * cppfiles.c (cpp_stack_file): Rename public name to ...
4015 (_cpp_stack_file): New internal function name.
4016 * cpplib.h: Update accordingly.
4017 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4018 (cpp_read_main_file): Don't initialize line here.
4019 * c-opts.c (c_common_post_options): Call cpp_post_options.
4020 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4021 * fix-header.c (read_scan_file): Call cpp_post_options.
4023 2003-08-09 Per Bothner <per@bothner.com>
4025 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4027 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4029 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4031 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4033 PR preprocessor/11839
4034 * cppfiles.c (open_file): Handle ENOTDIR.
4036 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4039 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4041 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4043 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4044 source/destination is not a register operand.
4046 2003-08-08 Richard Henderson <rth@redhat.com>
4049 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4050 RETURN_ADDRESS_POINTER_REGNUM.
4051 (ia64_expand_prologue): Don't frob it.
4052 (ia64_output_function_epilogue): Likewise.
4053 (ia64_return_addr_rtx): New.
4054 (ia64_split_return_addr_rtx): New.
4055 * config/ia64/ia64-protos.h: Update.
4056 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4057 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4058 (GENERAL_REGNO_P): Don't check it.
4059 (AR_*_REGNUM): Renumber.
4060 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4061 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4062 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4063 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4064 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4065 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4066 (movdi_ret_addr): New.
4068 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4070 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4072 2003-08-08 Roger Sayle <roger@eyesopen.com>
4074 * tree.h (get_identifier) Define a macro form of get_identifier
4075 that calls get_identifier_with_length when the string is constant.
4076 (get_identifier_with_length): Change type of second argument to
4077 size_t in prototype.
4078 * stringpool.c (get_identifier): Undefine the macro before giving
4079 the function definition.
4080 (get_identifier_with_length): Change type of second argument to
4081 size_t in function definition.
4082 * hashtable.c (calc_hash): Change type of second argument to size_t.
4083 (ht_lookup): Change type of third argument to size_t. Reorganize
4084 to speed-up the cases where the hash table slot is empty, or the
4085 first probe matches (i.e. there isn't a collision).
4086 * hashtable.h (ht_lookup): Adjust function prototype.
4088 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4092 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4094 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4096 * common.opt: Add debug switches.
4097 * flags.h (use_gnu_debug_info_extensions): Boolify.
4098 * opts.c (write_symbols, debug_info_level,
4099 use_gnu_debug_info_extensions): Move from toplev.c.
4100 (set_debug_level): New.
4101 (common_handle_options): Handle debug switches.
4102 (print_help): Display target options directly.
4103 * toplev.c (debug_hooks): Don't initialize.
4104 (write_symbols, debug_info_level,
4105 use_gnu_debug_info_extensions): Move to opts.c.
4106 (debug_args, display_help, decode_g_option): Remove.
4107 (process_options): Set no debug if level zero here,
4108 and no-debug-hooks. Error here if impossible debug format selected.
4109 * toplev.h (display_help, decode_g_option): Remove.
4111 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4113 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4115 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4117 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4118 and gcc_cv_prog_cmp_skip.
4119 * configure: Regenerate.
4121 2003-08-08 Stan Cox <scox@redhat.com>
4123 * config/iq2000: New port.
4124 * config.gcc (iq2000-*-elf): Added.
4125 * doc/install.texi (Specific): Add iq2000 description.
4127 2003-08-08 Andreas Schwab <schwab@suse.de>
4129 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4130 and insert missing empty argument.
4131 * configure: Regenerate.
4133 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4135 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4136 (attr_length_millicode_call): Likewise.
4137 (attr_length_call): Likewise. Revise some maximum insn lengths.
4138 (attr_length_indirect_call): Likewise.
4139 (output_call): Fix thinko that added extra nop.
4140 * pa.h (IN_NAMED_SECTION_P): Define.
4143 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4144 __STDC_EXT__ when using C++ dialect.
4146 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4148 * sh.c (calc_live_regs): If the return address pointer is live,
4150 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4151 for saves / restores.
4152 (sh_expand_epilogue): If sh_media_register_for_return returns a
4153 register number, flag the instructions that restores PR_MEDIA_REG
4155 Remove dead update of offset.
4156 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4157 we can use the result of get_hard_reg_initial_val.
4158 * sh.md (UNSPEC_RA): New constant.
4159 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4160 (load_ra). Handle UNSPEC_RA.
4161 (sibcall_media): Use PR_MEDIA_REG.
4163 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4164 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4165 needs saving on SHmedia.
4167 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4169 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4171 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4173 * local-alloc.c (combine_regs): Fix comment typo.
4175 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4177 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4178 and last_builtin_decl.
4179 (c_init_decl_processing): Initialize both.
4180 (c_reset_state): Iterate from first_builtin_decl to
4181 last_builtin_decl inclusive to reintroduce builtins.
4183 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4185 * doc/extend.texi (Function Attributes): Document the IA-64 version
4186 of the "model" attribute.
4188 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4189 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4190 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4192 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4193 (ia64_encode_section_info): Likewise.
4194 (ia64_attribute_table): Add "model" attribute.
4195 (TARGET_ENCODE_SECTION_INFO): Define.
4196 (small_addr_symbolic_operand): New function.
4197 (got_symbolic_operand): Return 0 for a symbolref to an object
4198 in the small address area.
4199 (enum ia64_addr_area): New type.
4200 (small_ident1): New variable.
4201 (small_ident2): Likewise.
4202 (init_idents): New function.
4203 (ia64_get_addr_area): Likewise.
4204 (ia64_encode_addr_area): Likewise.
4205 (ia64_encode_section_info): Likewise.
4206 (ia64_expand_load_address): For symbolic references to objects in
4207 the small-address-area, load the address via gen_rtx_SET() (which,
4208 eventually, will expand into "addl").
4210 2003-08-06 Per Bothner <pbothner@apple.com>
4212 * line-map.h (fileline): New typedef.
4213 (struct line_map, linemap_add, linemap_lookup): Use it.
4214 * input.h (struct location_s): Comment notes that long-term we want
4215 to replace it by fileline.
4217 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4219 Fix SHcompact exception handling:
4220 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4221 by the prologue, return a MEM with return_address_pointer_rtx
4223 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4224 (RETURN_ADDR_OFFSET): Don't define.
4225 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4226 registers that are visible in compact mode. Show that SHmedia
4227 registers still exist in compact mode, even if there are not
4229 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4230 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4231 and DW_EH_PE_pcrel for pic data.
4232 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4233 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4234 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4235 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4236 * sh.md (movsi_media-1): New splitter.
4238 2003-08-06 Graeme Peterson <gp@qnx.com>
4240 * config/i386/nto.h: New.
4241 * config/i386/t-nto: New.
4242 * config.gcc (i[34567]86-*-nto-qnx*): New.
4244 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4246 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4248 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4250 * calls.c (load_register_parameters): Arrange for call_fusage to
4251 report the whole register as used when shifting to the msb.
4253 2003-08-05 Roger Sayle <roger@eyesopen.com>
4255 * builtins.c (expand_builtin): When not optimizing, call the library
4256 function for all builtins that have library functions (except alloca).
4258 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4260 * c.opt: Introduce -fworking-directory.
4261 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4262 * c-common.h (flag_working_directory): Declare.
4263 * c-common.c (flag_working_directory): Define.
4264 * c-opts.c (c_common_handle_options): Set it.
4265 (sanitize_cpp_opts): Set...
4266 * cpplib.h (struct cpp_options): ... working_directory option.
4267 (struct cpp_callbacks): Add dir_change.
4268 * cppinit.c (read_original_filename): Call...
4269 (read_original_directory): New. Look for # 1 "directory//"
4271 (cpp_read_main_file): Call dir_change callback if working_directory
4273 * gcc.c (cpp_unique_options): Pass -g*.
4274 * c-lex.c (cb_dir_change): New.
4275 (init_c_lex): Set dir_change callback.
4276 * toplev.c (src_pwd): New static variable.
4277 (set_src_pwd, get_src_pwd): New functions.
4278 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4279 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4280 * dwarf2out.c (gen_compile_unit_die): Likewise.
4281 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4283 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4285 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4286 (pp_set_prefix): Likewise.
4287 (pp_destroy_prefix): Likewise.
4288 (pp_remaining_character_count_for_line): Likewise.
4289 (pp_clear_output_area): Likewise.
4290 (pp_formatted_text): Likewise.
4291 (pp_last_position_in_text): Likewise.
4292 (pp_emit_prefix): Likewise.
4293 (pp_append_text): Likewise.
4294 (pp_flush): Likewise.
4295 (pp_format_text): Likewise.
4296 (pp_format_verbatim): Likewise.
4297 (pp_tree_identifier): Tidy.
4298 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4299 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4300 (pp_base_flush): Rename from pp_flush.
4301 (pp_base_set_line_maximum_length): Rename from
4302 pp_set_line_maximum_length.
4303 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4304 (pp_base_set_prefix): Rename from pp_set_prefix.
4305 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4306 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4307 (pp_base_append_text): Rename from pp_append_text.
4308 (pp_base_formatted_text): Rename from pp_formatted_text.
4309 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4310 (pp_base_remaining_character_count_for_line): Rename from
4311 pp_remaining_character_count_for_line.
4312 * diagnostic.h (diagnostic_format_decoder): Tidy.
4313 (diagnostic_flush_buffer): Likewise.
4314 * c-pretty-print.h: (pp_c_string_literal): Declare.
4315 (pp_c_real_literal): Likewise.
4316 (pp_c_integer_literal): Likewise.
4317 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4319 (pp_c_character_literal): Tidy.
4320 (pp_c_string_literal): Make public.
4321 (pp_c_bool_literal): Likewise.
4322 (pp_c_integer_literal): Likewise.
4323 (pp_c_real_literal): Likewise.
4325 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4326 (c-pretty-print.o): Update dependence.
4328 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4330 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4331 ".set nomacro" state.
4332 (fix_truncsfsi2_macro): Likewise.
4334 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4336 * tree.h (DID_INLINE_FUNC): Remove macro.
4337 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4338 add tree check for FUNCTION_DECL.
4339 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4340 (struct tree_decl): Rename inlined_function_flag to
4341 declared_inline_flag.
4342 * c-common.h (c_lang_decl): Remove.
4343 (DECL_ESTIMATED_INSNS): Remove.
4344 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4345 (DECL_DECLARED_INLINE_P): Remove.
4346 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4347 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4348 (finish_function): Make uninlinable a bool. Fixup call to
4349 tree_inlinable_function_p() and fix some code style issues.
4350 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4351 * cgraph.c (dump_cgraph): Likewise.
4352 * cgraphunit.c (cgraph_decide_inlining): Likewise
4353 (cgraph_finalize_compilation_unit): Likewise.
4354 Also update call to tree_inlinable_function_p().
4355 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4356 look at DECL_DECLARED_INLINE and reverse logic.
4357 * print-tree.c (print_node): Likewise.
4358 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4359 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4361 * tree-inline.c (inlinable_function_p): Split up in this function to
4362 check for basic inlining inhibiting conditions, and new
4363 limits_allow_inlining() function. Warn if inlining is impossible
4364 because the inline candidate calls alloca or uses sjlj exceptions.
4365 (limits_allow_inlining): this new function to check if the inlining
4366 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4367 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4368 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4370 (tree_inlinable_function_p): Make a bool. Update call to
4371 inlinable_function_p
4372 (expand_call_inline): Use limits_allow_inlining() when not in
4373 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4374 instead see if the function was declared `inline'.
4376 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4378 * gcse.c (try_replace_reg): Fix updating of note.
4380 2003-08-04 Roger Sayle <roger@eyesopen.com>
4383 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4384 logic in negate_expr, i.e. we don't invert (A-B) for floating
4385 point types unless flag_unsafe_math_optimizations.
4387 2003-08-04 Roger Sayle <roger@eyesopen.com>
4389 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4390 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4391 for floating point expressions with -ffast-math.
4392 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4393 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4395 2003-08-04 Roger Sayle <roger@eyesopen.com>
4397 * c-common.c (flag_noniso_default_format_attributes): Delete.
4398 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4399 (c_attrs_initialized): Delete.
4400 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4401 always call c_init_attributes.
4402 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4403 set c_attrs_initialized when done.
4404 (c_common_insert_default_attributes): Delete.
4405 * c-common.h (flag_noniso_default_format_attributes): Delete.
4406 (c_coomon_insert_default_attributes): Delete prototype.
4407 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4408 flag_noniso_default_format_attributes.
4410 * c-decl.c (c_insert_default_attributes): Delete.
4411 * c-tree.h (c_insert_default_attributes): Delete prototype.
4413 * attribs.c (decl_attributes): Don't call insert_default_attributes
4414 langhook. Update function description comment.
4415 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4416 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4417 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4418 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4420 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4423 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4425 * config/mips/mips.c (override_options): Disable -G on targets that
4426 have no .section support.
4427 (mips_select_section): Use default_select_section for such targets.
4429 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4431 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4432 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4433 * fixinc/fixincl.x: Rebuild.
4434 * fixinc/tests/base/regexp.h: New test.
4436 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4438 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4439 parsing macro arguments in the top-level context.
4441 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4443 * config.in: Remove HAVE_LSTAT.
4444 * configure, configure.in: Don't test for lstat.
4446 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4448 * opts.c (decode_options): Do language-specific initialization for
4449 the global diagnostic context.
4450 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4451 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4452 (LANG_HOOKS_INITIALIZER): Adjust.
4453 * langhooks.h (struct lang_hooks): Add new field
4454 initialize_diagnostics.
4455 * langhooks.c (lhd_initialize_diagnostics): Define.
4457 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4459 * pretty-print.h: Adjust macro definitions.
4460 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4461 (pp_character): Rename to pp_base_character.
4462 (pp_string): Rename to pp_base_string.
4463 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4464 (pp_newline): Likewise. Adjust.
4465 (pp_c_char): Adjust.
4467 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4469 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4470 BUILT_IN_LLABS): Move to miscellaneous section.
4472 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4474 PR preprocessor/11534
4475 * cppexp.c (parse_defined): Warn only if -pedantic.
4477 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4479 * cppfiles.c (stack_file): Use file path.
4481 2003-08-02 Roger Sayle <roger@eyesopen.com>
4483 * builtin-types.def (BT_SSIZE): New primitive type.
4484 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4485 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4486 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4487 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4488 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4489 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4490 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4491 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4492 few functions that define default attributes using it.
4493 * c-common.c (c_common_insert_default_attributes): Do nothing.
4495 * doc/extend.texi: Document these "new" builtins.
4497 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4499 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4500 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4501 when -mieee-fp set and -shared not set.
4502 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4504 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4506 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4507 next_file. Remove import and pragma_once, add once_only.
4508 (find_file): Add new file structures to the all_files list.
4509 (should_stack_file): Mark #import-ed files once-only, and
4510 don't stack them if the file has already been stacked.
4511 (_cp_mark_file_once_only): Simplify.
4512 * cpphash.h (struct cpp_reader): Rename once_only_files
4513 to all_files. Rename saw_pragma_once to seen_once_only.
4514 (_cpp_mark_file_once_only): Update prototype.
4515 * cpplib.c (do_pragma_once): Update.
4517 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4519 * cppfiles.c (ENOTDIR): Remove.
4520 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4521 other than ENOENT here.
4522 (once_only_file_p): Rename should_stack_file.
4523 (find_file, open_file_failed, read_file_guts): Report errors
4524 with full path name.
4525 (read_file): Move pch handling to should_stack_file.
4526 (should_stack_file): Handle PCH and once-only issues, and
4528 (stack_file): Don't do file reads.
4530 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4532 * libgcov.c (gcov_exit): Cleanup and fix.
4533 * profile.c (compute_value_histograms): Don't try to read profiles
4534 that are not present.
4536 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4538 * builtins.def: Categorize.
4540 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4542 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4544 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4546 * config.gcc: Enable posix threads by default on darwin.
4548 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4550 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4551 even if nehedges1 is 0.
4553 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4555 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4556 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4557 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4560 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4561 * fixinc/fixincl.x: Regenerate.
4562 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4564 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4566 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4568 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4570 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4571 for accesses to exc_ptr.
4573 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4575 * doc/sourcebuild.texi (Front End Directory): Don't make references
4576 to libsubdir, it's not part of the interface to frontends.
4577 * doc/install.texi (Configuration): Help users read faster by saying
4578 that GCC's configure options are the standard autoconf ones.
4579 Mention --libdir. Update the default rules for finding the
4580 assembler. Don't use libsubdir since we haven't said what it means.
4581 (Specific): In the Solaris 7 notes, update the place to put the
4583 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4584 * doc/cpp.texi (Search Path): Actually, the search path
4585 depends on libdir, which can relocate with cpp.
4586 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4587 now a private interface between the Makefile and the driver.
4589 2003-08-01 Richard Henderson <rth@redhat.com>
4591 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4593 * varasm.c (lookup_constant_def): New function.
4594 * rtl.h (lookup_constant_def): Declare it.
4595 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4596 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4598 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4600 * c-decl.c (gettags, pushdecl_function_level): Delete.
4601 (last_function_parm_vars): Rename last_function_parm_others.
4602 (current_function_parm_vars): Rename current_function_parm_others.
4603 (struct c_scope): Rewrite comment explaining this data structure.
4604 Add names_last, blocks_last, parms_last fields. Rename
4605 incomplete_list to incomplete.
4606 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4607 (poplevel): Ignore second argument. No need to nreverse
4608 anything. Restructure such that each list is processed
4609 exactly once. Use 'const location_t *locus' syntactic sugar
4610 variable where useful. Issue unused variable warnings
4611 ourselves, do not rely on function.c.
4612 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4613 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4614 (implicitly_declare): decl cannot be error_mark_node.
4615 (undeclared_variable): Manipulate scope structure directly.
4616 (c_make_fname_decl): Likewise.
4617 (getdecls, c_init_decl_processing): Fix comment.
4618 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4619 for 'last' variable.
4620 (grokparms): No need to nreverse parms list.
4621 (store_parm_decls_newstyle): Set up the parms_last and
4622 names_last fields of the new scope too.
4623 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4624 on parms to begin with; check this under ENABLE_CHECKING. Set
4626 (check_for_loop_decls): Refer directly to current_scope->tags.
4627 Use consistent quote style in diagnostics.
4628 (c_write_global_declarations): The names list is not backward.
4630 * c-common.h: Don't prototype gettags.
4631 * c-parse.in: Call poplevel with second argument 0 always.
4633 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4635 * builtins.def: Resort builtins.
4637 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4639 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4640 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4641 Prepend "__builtin_" onto NAME with string concatenation. Remove
4642 explicit "__builtin_" from each macro call.
4644 Reformat entire file.
4646 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4648 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4649 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4651 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4653 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4654 CCL1, or CCL2 modes with floating point operations.
4656 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4657 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4658 "*subdf3_cconly"): New insns.
4659 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4661 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4663 * Makefile.in: Refine dependencies.
4664 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4665 * c.opt: Update help for -Wimport.
4666 * cppfiles.c: Include hashtab.h. Update comments.
4667 (stack_file): Read the file before updating dependencies.
4668 (once_only_file_p): Be smarter about marking once-only files.
4669 (_cpp_mark_file_once_only): Correct the check for existence on
4671 (open_file_failed): Use name not path, which is NULL.
4672 * cpphash.h: Don't include hashtab.h.
4673 (struct _cpp_file): Remove.
4674 (struct cpp_reader): Update.
4675 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4676 * cpplib.h (struct cpp_options): Remove warn_import.
4677 (cpp_simplify_path): Remove.
4679 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4682 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4684 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4686 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4688 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4690 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4692 * builtins.def: Likewise.
4694 2003-07-31 Jason Merrill <jason@redhat.com>
4696 * Makefile.in (bubblestrap): Don't require a previous full
4699 * expr.c (mostly_zeros_p): No longer static.
4700 * tree.h: Declare it.
4701 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4702 unless we need to do substitutions.
4704 2003-07-31 Roger Sayle <roger@eyesopen.com>
4706 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4707 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4708 as pow(x,2.0) when the latter will be expanded back into x*x.
4709 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4710 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4711 pow can never set errno when used with an integer exponent.
4712 Always use expand_powi when exponent is -1, 0, 1 or 2.
4713 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4714 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4715 the pow forms of these expressions.
4717 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4719 * Makefile.in (libexecdir): New.
4720 (libsubdir): Use gcc instead of gcc-lib.
4721 (libexecsubdir): New.
4722 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4723 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4725 (installdirs): Make libexecsubdir.
4726 (install-common): Put executables in libexecsubdir.
4727 (itoolsdir): Use libexecsubdir.
4728 (itoolsdatadir): New.
4729 (install-mkheaders): Separate data files and executables.
4730 (install-collect2): Put executables in libexecsubdir.
4731 (uninstall): Remove libexecsubdir.
4732 * mkheaders.in: Update for new arrangement of files.
4734 (libexecsubdir): New.
4735 (itoolsdir): Use libexecsubdir.
4736 (itoolsdatadir): New.
4737 * gcc.c (gcc_libexec_prefix): New.
4738 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4739 (standard_exec_prefix_1): Use libexec.
4740 (standard_exec_prefix_2): New.
4741 (standard_libexec_prefix): New.
4742 (process_command): Update for new arrangement of files. Compute
4743 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4745 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4747 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4748 triggers on Interix.
4749 * fixincl.x: Regenerate.
4751 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4753 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4754 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4756 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4758 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4760 2003-07-31 Per Bothner <pbothner@apple.com>
4762 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4763 (add_input_filename): New function.
4764 (handle_options): Call add_input_filename directly instead of
4766 * opts.h (in_fnames, num_in_fnames): Moved here.
4767 (add_input_filename): Declare.
4768 * c-decl.c: Need to #include opts.h.
4769 * Makefile.in (c-decl.o): Also depends on opts.h.
4770 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4771 (c_common_handle_filename): Replaced by add_input_filename.
4772 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4774 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4775 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4776 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4777 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4779 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4781 * combine.c (try_combine): Set JUMP_LABEL for newly created
4784 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4786 * fold-const.c (fold): Fold some comparisons of bit operations.
4788 2003-07-31 Jan Hubicka <jh@suse.cz>
4790 * cgraph.c (create_edge): Fix typo.
4791 * i386.c (pic_symbolic_operand): Reorder tests.
4793 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4795 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4797 (Gcov Data Files): Update.
4799 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4801 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4804 * gthr-posix.c: New file.
4805 * gthr-posix.h: Define _REENTRANT if missing.
4806 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4808 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4810 * config/alpha/t-osf-pthread: New file.
4812 * fixinc/inclhack.def (alpha_pthread): New fix.
4813 * fixinc/fixincl.x: Regenerate.
4814 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4816 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4818 Fixes PR bootstrap/9330.
4820 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4822 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4825 * configure: Regenerate.
4827 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4829 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4832 2003-07-30 Roger Sayle <roger@eyesopen.com>
4834 * builtins.def: Alphabetize.
4836 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4838 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4840 * doc/cpp.texi: Likewise.
4841 * doc/md.texi: Likewise.
4842 * doc/rtl.texi: Likewise.
4843 * doc/tm.texi: Likewise.
4845 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4847 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
4848 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
4851 2003-07-30 Chris Demetriou <cgd@broadcom.com>
4853 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
4854 macros before defining them.
4856 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4858 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
4859 UNSPECV_BLOCKAGE): New constants.
4860 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
4861 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
4862 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
4863 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
4865 (all insns and expanders): Write output control string as brace block
4866 where appropriate. Remove \-escapes for doublequote characters.
4868 2003-07-31 Jan Hubicka <jh@suse.cz>
4870 * gcse.c (insert_store): Fix typo in previous patch.
4872 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
4874 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
4876 2003-07-30 Andi Kleen <ak@muc.de>
4878 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
4880 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4882 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
4883 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
4884 GCOV_N_VALUE_COUNTERS): New.
4885 * profile.c (compute_value_histograms): New static function.
4886 (branch_prob): Read back the value histograms.
4887 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
4888 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
4889 * value-prof.c: Add comment on reading the profile.
4890 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
4891 * doc/invoke.texi (-fprofile-values): Document behavior with
4892 -fbranch-probabilities.
4894 2003-07-30 David Edelsohn <edelsohn@gnu.org>
4896 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
4898 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
4900 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
4903 2003-07-30 Jan Hubicka <jh@suse.cz>
4905 * gcse.c (insert_store): Ignore fake edges.
4907 * c-common.c (flag_vtable_gc): Kill.
4908 * c-common.g (flag_vtable_gc): Kill.
4909 * c-opts (c_common_handle_option): Kill.
4910 * c.opt (fvtable-gc): Kill.
4911 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
4912 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4913 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4915 * invoke.texi (-ftable-gc): Kill documentation.
4917 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
4918 just because function body is missing.
4920 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
4922 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
4924 * unwind-sjlj.c: Fix typo in file description.
4926 2003-07-30 Alan Modra <amodra@bigpond.net.au>
4928 * calls.c (load_register_parameters): When shifting reg sized values
4929 to the msb, move the value to a reg first.
4931 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4933 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
4934 * line-map.h (linemap_add): Update comments.
4935 * line-map.c (linemap_add): Update comments, interpret zero-length
4936 filename as "<stdin>".
4938 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
4940 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
4942 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4944 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4945 New static variables.
4946 (struct c_scope): Add parms and warned_forward_parm_decls
4947 fields; remove parm_order.
4948 (storedecls, storetags): Delete.
4949 (poplevel): Also clear bindings on the parms chain.
4950 (pushdecl): Handle forward declarations of parameters, and
4951 chain PARM_DECLs on the parms list, not the names list.
4952 (lookup_name_current_level): Check for PARM_DECLs on the parms
4954 (push_parm_decl): Don't update parm_order.
4955 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4956 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4957 on the decls here. Then move the forward decls to the names list.
4958 (grokparms): Set last_function_parm_vars.
4959 (get_parm_info): Don't use gettags or getdecls. No need to
4960 extract non-parms from the parms list, or reorganize the parms
4961 list. Feed nonparms back in the TREE_TYPE of the list node
4962 returned. Issue only one error per parameter list for "void"
4963 appearing more than once in said parameter list. Collapse
4964 parmlist_tags_warning into this function to avoid double scan
4966 (start_function): Set current_function_parm_vars.
4967 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4968 directly. Get non-parms from current_function_parm_vars; no
4969 need to extract them from the parms chain. Properly bind tags
4971 (store_parm_decls_oldstyle): No need to extract non-parameters
4972 from the parms chain, nor to store them back afterward. Move
4973 declaration to top of function, restructure code reordering
4975 (store_parm_decls): No need to save and restore warn_shadow.
4976 * c-parse.in: Don't call parmlist_tags_warning nor
4977 clear_parm_order. Call mark_forward_parm_decls when forward
4978 parm decls are encountered.
4979 * c-tree.h: Prototype mark_forward_parm_decls; not
4980 clear_parm_order or parmlist_tags_warning.
4982 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4984 * c-common.c (allow_pch): Remove.
4985 * c-common.h (allow_pch): Remove.
4986 (c_common_no_more_pch): Declare.
4987 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4988 * c-pch.c: Include hosthooks.h.
4989 (c_common_valid_pch): Don't check allow_pch.
4990 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4991 (c_common_no_more_pch): New.
4992 * ggc-common.c: Include hosthooks.h.
4993 (gt_pch_save): Call gt_pch_get_address.
4994 (gt_pch_restore): Call gt_pch_use_address.
4995 * hooks.c (hook_voidp_size_t_null): New.
4996 (hook_bool_voidp_size_t_false): New.
4997 * hooks.h (hook_voidp_size_t_null): New.
4998 (hook_bool_voidp_size_t_false): New.
4999 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5000 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5001 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5002 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5003 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5005 * doc/hostconfig.texi (Host Common): Document
5006 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5007 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5008 (ggc-common.o): Likewise.
5010 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5011 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5012 (pch_address_space): New.
5013 (darwin_rs6000_gt_pch_get_address): New.
5014 (darwin_rs6000_gt_pch_use_address): New.
5016 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5018 PR preprocessor/11569
5019 PR preprocessor/11649
5020 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5021 * cppfiles.c: Completely rewritten.
5022 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5023 struct cpp_path is now struct cpp_dir.
5024 (remove_duplicates): Don't simplify path names.
5025 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5027 * cpphash.h: Include hashtab.h.
5028 (_cpp_file): Declare.
5029 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5030 and struct cpp_path is now struct cpp_dir. Rename members.
5031 (struct cpp_reader): Similarly. New members once_only_files,
5032 file_hash, file_hash_entries, quote_ignores_source_dir,
5033 no_search_path, saw_pragma_once. Remove all_include_files and
5034 max_include_len. Make some members bool.
5035 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5036 (_cpp_stack_file): Renamed from _cpp_read_file.
5037 (_cpp_stack_include): Renamed from _cpp_execute_include.
5038 (_cpp_init_files): Renamed from _cpp_init_includes.
5039 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5040 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5041 (cpp_read_next_file): Rename and move to cppfiles.c.
5042 (cpp_read_main_file): Update.
5043 * cpplib.c (run_directive): Update for renamed members.
5044 (do_include_common, _cpp_pop_buffer): Update.
5045 (do_import): Undeprecate #import.
5046 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5047 * cpplib.h: Remove file_name_map_list.
5048 (cpp_options): Remove map_list.
5049 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5050 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5052 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5054 * Makefile.in: Make stamp-objdir safe for parallel builds.
5056 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5058 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5059 (info): Depend on stmp-docobjdir.
5061 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5063 * configure: Regenerate.
5065 2003-07-29 Jan Hubicka <jh@suse.cz>
5068 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5069 in !unit-at-a-time mode.
5071 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5073 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5076 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5079 * c-common.c (shorten_compare): Take into account differences
5080 between C and C++ representation for enumeration types.
5081 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5082 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5083 function, broken out from ...
5084 (fixup_signed_type): ... here and ...
5085 (fixup_unsigned_type): ... here.
5087 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5089 * c-decl.c: Update commentary, adjust blank lines throughout.
5090 (struct c_scope): Fix indentation. Reorder members so
5091 outer-context pointers come first, booleans last.
5092 (duplicate_decls, define_label): Use a 'locus' variable for
5093 diagnostic locations in a few more places.
5094 (warn_if_shadowing): Un-split a conditional that fits on one line.
5095 (c_init_decl_processing): No need to clear current_scope and
5096 current_function_scope.
5097 (start_decl): Merge if/else if statements with same action.
5098 (push_parm_decl): Rename old_immediate_size_expand to use
5099 save_foo convention; save/restore around entire function.
5100 (grokdeclarator): Remove unnecessary braces.
5102 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5103 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5105 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5106 when warn_declaration_after_statement. Call pedwarn_c90, not
5107 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5108 * c-common.c (warn_declaration_after_statement): Define.
5109 * c-common.h (warn_declaration_after_statement): Declare.
5110 * c.opt (Wdeclaration-after-statement): New.
5111 * c-errors.c (pedwarn_c90): New function.
5112 * c-opts.c (c_common_handle_option) <case
5113 OPT_Wdeclaration_after_statement>: New.
5114 * c-tree.h (pedwarn_c90): Declare.
5115 * doc/invoke.texi (Option Summary): Document
5116 -Wdeclaration-after-statement.
5117 (Warning Options): Ditto.
5119 2003-07-28 Jan Hubicka <jh@suse.cz>
5121 * i386.md (memory attribute) Avoid accessing uninitialized memory
5122 for ishift1 type instructions.
5124 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5126 * configure.in (--enable-checking): Add fold category.
5127 (ENABLE_FOLD_CHECKING): Define if requested.
5128 * configure: Rebuilt.
5129 * config.in: Rebuilt.
5130 * doc/install.texi: Document it.
5131 * fold-const.c: Include md5.h.
5132 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5133 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5134 print_fold_checksum): New functions.
5136 * fold-const.c (fold): Never modify argument passed to fold, instead
5137 change a copy and return it.
5138 * convert.c (convert_to_integer): Likewise.
5140 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5142 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5143 cleanup of junk after #else and #endif directives. Collapse repeated
5144 clauses into for statment.
5146 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5148 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5150 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5151 (keep_next_if_subblocks): Rename next_is_function_body.
5152 (pushlevel): Adjust commentary. Always set ->keep on the
5153 outermost level of a function. Don't set ->keep_if_subblocks.
5154 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5155 (store_parm_decls): Adjust to match.
5156 (finish_function): Adjust to match.
5157 Call poplevel with all three arguments zero.
5159 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5160 New functions split out of store_parm_decls.
5161 Avoid unnecessary work. Use local variables consistently.
5162 (store_parm_decls): Likewise.
5164 (finish_function): No need to set functionbody flag on call to
5166 (struct language_function): Remove scope field.
5167 (c_push_function_context, c_pop_function_context): No need to
5168 save and restore current_scope.
5170 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5172 * doc/extend.texi (Deprecated Features): Implicit typename is
5173 gone. Default args on types is going.
5175 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5177 * Makefile.in (ifcvt.o): Depend on target.h
5178 * ifcvt.c (target.h): Include.
5179 (if_convert): Don't call mark_loop_exit_edges if we can't
5182 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5184 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5186 2003-07-26 Richard Henderson <rth@redhat.com>
5189 * cse.c (count_reg_usage): Handle asm_operands properly.
5191 2003-07-26 Roger Sayle <roger@eyesopen.com>
5193 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5194 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5195 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5196 the regular DEF_EXT_LIB_BUILTIN macro.
5197 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5198 the regular DEF_LIB_BUILTIN macro.
5199 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5200 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5201 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5202 DEF_EXT_LIB_BUILTIN macro.
5204 * c-decl.c (duplicate_decls): Remove code to handle builtin
5205 functions prototyped without an argument list.
5207 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5209 * config/i386/winnt.c: Revert 2003-07-08 change.
5210 (i386_pe_section_type_flags): Remove error_with_decl here too.
5212 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5214 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5215 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5216 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5217 (v850_handle_data_area_attribute): Likewise.
5219 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5221 * varasm.c (output_constant_def_contents): Use
5222 ASM_DECLARE_CONSTANT_NAME if defined.
5223 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5224 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5225 objects get at least one byte to prevent assembler problems.
5226 (ASM_DECLARE_CONSTANT_NAME): New.
5228 * Makefile.in (libbackend.o): Remove options_.h.
5229 (mostlyclean): Likewise.
5231 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5232 insert a label at the end of an function under Mach-O.
5234 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5236 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5238 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5240 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5242 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5244 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5246 * doc/passes.texi (Passes): Mention pretty-printing and
5249 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5251 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5252 unused parameter decls.
5253 (Attribute Syntax): GNU C++ does not allow label attributes to be
5256 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5258 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5259 (objc_declare_class): Likewise.
5260 (error_with_ivar): Likewise.
5261 (start_class): Likewise.
5262 (warn_with_method): Likewise.
5264 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5266 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5268 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5269 (expand_call): Likewise.
5270 * dwarfout.c (output_reg_number): Likewise.
5271 * expr.c (expand_expr): Likewise.
5272 * function.c (assign_temp): Likewise.
5273 (uninitialized_vars_warning): Likewise.
5274 (setjmp_args_warning): Likewise.
5275 (expand_function_end): Likewise.
5276 * stmt.c (fixup_gotos): Likewise.
5277 (warn_about_unused_variables): Likewise.
5278 (expand_end_bindings): Likewise.
5279 * stor-layout.c (layout_decl): Likewise.
5280 (place_field): Likewise.
5281 * toplev.c (check_global_declarations): Likewise.
5282 (rest_of_handle_inlining): Likewise.
5283 (default_tree_printer): New function.
5284 (general_init): Initialize diagnostic machinery before routing
5285 signals to the ICE machinery. Set default tree printer.
5286 * toplev.h (pedwarn_with_decl): Remove declaration.
5287 (warning_with_decl): Likewise.
5288 (error_with_decl): Likewise.
5289 (pedwarn): Remove attribute for the time being.
5290 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5291 * varasm.c (named_section): Likewise.
5292 (make_decl_rtl): Likewise.
5293 (assemble_variable): Likewise.
5294 (merge_weak): Likewise.
5295 (declare_weak): Likewise.
5297 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5298 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5299 (format_with_decl): Remove.
5300 (diagnostic_for_decl): Likewise.
5301 (pedwarn_with_decl): Likewise.
5302 (warning_with_decl): Likewise.
5303 (error_with_decl): Likewise.
5304 (diagnostic_initialize): Adjust.
5305 (diagnostic_count_diagnostic): Likewise.
5306 (announce_function): Likewise.
5307 (lhd_print_error_function): Likewise.
5308 (diagnostic_report_current_module): Likewise.
5309 (default_diagnostic_starter): Likewise.
5310 (diagnostic_report_diagnostic): Likewise.
5311 (default_diagnostic_finalizer): Likewise.
5312 (verbatim): Likewise.
5314 (warning): Likewise.
5315 * opts.c (common_handle_option): Likewise.
5316 * pretty-print.c: New file.
5317 * c-pretty-print.h (pp_base): Override.
5318 * c-pretty-print.c: Adjust use of macros throughout.
5319 (pp_buffer): New macro.
5320 (pp_newline): Likewise.
5321 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5322 * Makefile.in (DIAGNOSTIC_H): New variable.
5323 (c-errors.o): Use it.
5324 (c-objc-common.o): Likewise.
5325 (c-common.o): Likewise.
5326 (c-opts.o): Likewise.
5327 (c-format.o): Likewise.
5328 (diagnostic.o): Likewise.
5330 (toplev.o): Likewise.
5331 (rtl-error.o): Likewise.
5332 (dwarf2out.o): Likewise.
5334 (pretty-print.o): New rule.
5336 2003-07-24 Roger Sayle <roger@eyesopen.com>
5338 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5339 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5340 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5341 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5342 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5343 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5344 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5346 * builtins.c (build_string_literal): New function to construct
5347 a char* pointer to a string literal.
5348 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5349 "rtx target" to be consistent with other expand_builtin_* functions.
5350 Change 3rd argument from "int unlocked" to "bool unlocked".
5351 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5352 c-common.c to avoid front-end dependencies. Optimize printf("")
5353 as a no-op when the result isn't required. Handle embedded NULs
5355 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5356 from c-common.c to avoid front-end dependencies. Likewise, optimize
5357 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5358 fp for side-effects. Handle embedded NULs in format string.
5359 (expand_builtin_sprintf): Fix typo.
5360 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5361 optimizing. Adjust calls of expand_builtin_fputs to match the API
5362 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5363 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5364 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5366 * c-common.c (is_valid_printf_arglist): Delete.
5367 (c_expand_builtin): Delete.
5368 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5369 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5370 (c_expand_expr): No longer treat CALL_EXPRs specially.
5371 (CALLED_AS_BUILT_IN): Delete.
5373 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5375 PR optimization/11631
5376 * gcse.c (store_motion): Connect infinite loops to exit.
5378 2003-07-24 Jason Merrill <jason@redhat.com>
5380 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5381 (boolean_true_node, boolean_false_node): Likewise.
5382 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5383 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5384 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5385 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5386 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5387 (truthvalue_true_node): Renamed from boolean_true_node.
5388 (truthvalue_false_node): Renamed from boolean_false_node.
5389 * c-decl.c: Just set truthvalue_* to integer_*.
5390 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5392 2003-07-24 Roger Sayle <roger@eyesopen.com>
5394 * c-decl.c (match_builtin_function_types): New subroutine of
5395 duplicate_decls to test whether a redeclaration of a builtin
5396 function is suitably close, i.e. the return type and all of
5397 the argument types have the same modes as the builtin expects.
5398 (duplicate_decls): Fuzzy type matching for builtin functions
5399 moved to match_builtin_function_types.
5401 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5403 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5406 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5408 * c-decl.c: Search-and-replace change 'binding level' to
5409 'scope' in commentary.
5410 (struct binding_level): Now struct c_scope.
5411 (current_binding_level): Now current_scope.
5412 (free_binding_level): Now scope_freelist.
5413 (current_function_level): Now current_function_scope.
5414 (global_binding_level): Now global_scope.
5415 (make_binding_level): Now make_scope.
5416 (pop_binding_level): Now pop_scope.
5418 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5420 * configure.in (libgcc_visibility): Add missing whitespace.
5422 2003-07-24 Richard Henderson <rth@redhat.com>
5424 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5425 __gcc_personality_v0.
5427 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5429 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5431 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5433 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5434 documentation missed from my 2003-07-09 patch.
5436 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5438 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5440 * configure: Rebuild.
5442 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5445 * c-typeck.c (type_lists_compatible_p): Do not compare
5446 arguments if one of them is an error_mark_node
5448 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5450 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5451 if current_function_calls_eh_return.
5453 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5455 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5457 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5459 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5460 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5461 __umodsi3, __modsi3): Increase frame size to 32.
5463 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5465 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5468 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5470 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5472 PR optimization/10679
5473 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5475 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5477 PR target/11607 and PR target/11516
5478 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5480 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5482 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5483 * varasam.c (output_constant): Likewise.
5485 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5487 * alias.c: Fix comment formatting.
5488 * c-common.c: Likewise.
5489 * c-decl.c: Likewise.
5490 * c-opts.c: Likewise.
5491 * combine.c: Likewise.
5492 * cpplib.c: Likewise.
5493 * diagnostic.c: Likewise.
5494 * dojump.c: Likewise.
5495 * final.c: Likewise.
5496 * fold-const.c: Likewise.
5499 * ggc-page.c: Likewise.
5502 * mips-tfile.c: Likewise.
5503 * recog.c: Likewise.
5504 * regclass.c: Likewise.
5505 * regmove.c: Likewise.
5509 2003-07-22 Per Bothner <pbothner@apple.com>
5511 * line-map.c (add_line_map): Handle invalid LEAVE request.
5512 Fixes PR preprocessor/11361.
5514 2003-07-22 Per Bothner <pbothner@apple.com>
5516 * diagnostic.c.(diagnostic_report_current_module): Update to match
5517 2003-06-05 changes to push_srcloc and pop_srcloc.
5519 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5521 * doc/trouble.texi: Better document two-stage name lookup.
5523 2003-07-22 Eric Christopher <echristo@redhat.com>
5525 * config/s390.c (s390_valid_pointer_mode): New.
5526 (TARGET_VALID_POINTER_MODE): Use.
5527 (s390_emit_prologue): Add tpf profiling hooks.
5528 (s390_emit_epilogue): Ditto.
5529 * config/s390.h (MASK_TPF): New.
5531 (POINTERS_EXTEND_UNSIGNED): Define.
5532 * config/s390.md (ptr_extend): New pattern.
5534 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5536 * hashtable.c (approx_sqrt): Make static.
5537 * hashtable.h: Don't prototype approx_sqrt.
5538 * line-map.c (init_line_maps): Rename linemap_init.
5539 (free_line_maps): Rename linemap_free.
5540 (add_line_map): Rename linemap_add.
5541 (lookup_line): Rename linemap_lookup.
5542 (print_containing_files): Rename linemap_print_containing_files.
5543 * linemap.h: Update to match.
5545 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5546 linemap routines to use new names.
5548 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5550 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5551 typedef. Propagate packedness from a main variant.
5553 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5555 * Makefile.in (install-common): Add dependency on installdirs.
5557 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5559 * c-common.c (c_common_type_for_mode): Return integer types for
5562 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5564 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5565 (finish_decl): Call maybe_apply_pragma_weak here.
5566 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5567 TREE_PUBLIC and TREE_STATIC are decided.
5568 (start_function): Move call to maybe_apply_pragma_weak. Check that
5569 DECL_ASSEMBLER_NAME isn't set too early.
5571 * cpplex.c (_cpp_process_line_notes): Mention option name in
5574 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5576 * combine.c (if_then_else_cond): Simplify the comparison of
5577 rtx against -1, 0, and 1.
5578 * loop.c (check_dbra_loop): Likewise.
5579 * optabs.c (emit_conditional_move): Likewise.
5580 (emit_conditional_add): Likewise.
5581 * config/i386/i386.md (*movsi_or): Likewise.
5582 (*movdi_or_rex6): Likewise.
5584 2003-07-22 Jan Hubicka <jh@suse.cz>
5586 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5588 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5590 * cppfiles.c (open_file_pch): Don't put unused entries in the
5591 splay tree. Remove dead code.
5593 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5595 * c-common.h (num_in_fnames): Declare.
5596 (c_static_assembler_name): Move from here...
5597 * c-tree.h (c_static_assembler_name): ... to here.
5598 * c-opts.c: Don't include langhooks-def.h.
5599 (c_static_assembler_name): Move to c-decl.c.
5600 (num_in_fnames): Make externally visible.
5601 * c-decl.c: Include langhooks-def.h.
5602 (c_static_assembler_name): Move from c-opts.c.
5603 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5604 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5606 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5607 when it's not needed.
5609 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5611 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5612 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5613 (rs6000_emit_prologue): Save FPRs inline if set.
5615 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5617 * config/ia64/ia64.md (prefetch): Support predicate.
5619 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5621 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5622 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5625 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5627 PR optimization/11536
5628 * unroll.c (loop_iterations): Do not replace a register holding
5629 the final value by its equivalent before the loop if it is not
5632 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5634 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5636 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5638 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5639 (V850 Options): Spelling fixes.
5641 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5643 * doc/invoke.texi: Fixes to style, grammar and diction.
5645 2003-07-20 Roger Sayle <roger@eyesopen.com>
5647 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5648 * system.h (SMALL_STACK): Poison obsolete target macro.
5649 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5651 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5653 * configure.in: Cache the results of testing for cmp's capabilities.
5654 * configure: Regenerate.
5656 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5659 * dwarf2out.c (gen_enumeration_type_die): Remember that
5660 enumerators can be unsigned.
5662 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5664 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5665 (push_label_level, pop_label_level): Kill.
5666 (struct binding_level): Rename level_chain to outer.
5667 Add outer_function field. Change parm_flag, function_body,
5668 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5669 (current_function_level): New variable.
5670 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5671 (keep_next_level, declare_parm_level, warn_if_shadowing):
5673 (struct language_function): Kill named_labels, shadowed_labels fields.
5674 (c_init_decl_processing, start_function, c_push__function_context)
5675 (c_pop_function_context): No need to muck with named_labels nor
5678 (make_binding_level): No need to clear the structure here.
5679 (pop_binding_level): Always operate on current_binding_level.
5680 Update current_function_level if necessary.
5681 (pushlevel): Don't clear named_labels. Update current_function_level
5682 if necessary. Use "true" and "false" where appropriate.
5683 (poplevel): Diagnose labels defined but not used, or vice
5684 versa, and clear out label-meanings leaving scope, while
5685 walking down the decls list, for all binding levels.
5686 Handle LABEL_DECLs appearing in the shadowed list.
5687 pop_binding_level takes no arguments.
5688 (pushdecl_function_level): Use current_function_level.
5690 (make_label, bind_label): New static functions.
5691 (declare_label): New exported function.
5692 (lookup_label, define_label): Rewritten for new data structure.
5693 (shadow_label): Kill.
5695 * c-tree.h: Prototype declare_label; don't prototype
5696 push_label_level, pop_label_level, nor shadow_label.
5697 * c-parse.in: Remove all calls to push_label_level and
5698 pop_label_level. Use declare_label for __label__ decls.
5700 * doc/extend.texi: Clarify that __label__ can be used to
5701 declare labels with local scope in any nested block, not
5702 just statement expressions. Cross-reference nested functions
5703 section from local labels section.
5705 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5707 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5709 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5711 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5713 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5715 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5716 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5718 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5720 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5721 relative to the GOT instead of relative to the literal pool base.
5722 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5723 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5724 relative to the GOT instead of relative to the literal pool base.
5725 ("call_value"): Likewise.
5726 ("call_value_tls"): Likewise.
5728 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5729 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5730 (s390_chunkify_finish): Likewise.
5731 (s390_chunkify_cancel): Likewise.
5732 (s390_reorg): Adapt caller.
5733 (find_base_register_in_addr,
5734 find_base_register_ref, replace_base_register_ref): Delete.
5735 (find_ltrel_base, replace_ltrel_base): New functions.
5736 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5737 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5738 base vs. index register usage.
5739 (struct constant_pool): Remove 'anchor'.
5740 (s390_add_anchor): Delete.
5741 (s390_dump_pool): Remove anchor handling.
5742 * config/s390/s390.md ("reload_anchor"): Remove.
5744 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5745 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5746 (s390_emit_prologue): Use it.
5747 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5748 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5749 hard-code register 14.
5750 * config/s390/s390-protos.h (s390_load_got): Declare.
5752 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5753 Support TImode constants.
5754 * config/s390/s390.md ("consttable_ti"): New.
5755 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5757 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5758 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5759 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5760 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5761 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5762 New symbolic constants.
5763 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5764 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5765 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5766 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5767 symbolic UNSPEC values.
5768 * config/s390/s390.c (larl_operand, s390_short_displacement,
5769 bras_sym_operand, s390_cannot_force_const_mem,
5770 s390_delegitimize_address, s390_decompose_address,
5771 legitimize_pic_address, s390_output_symbolic_const,
5772 s390_function_profiler): Use symbolic UNSPEC values.
5774 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5776 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5777 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5778 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5779 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5780 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5781 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5782 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5783 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5784 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5785 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5786 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5787 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5788 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5789 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5790 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5791 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5792 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5793 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5794 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5795 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5798 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5800 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5801 * toplev.h (warning): Remove attribute.
5803 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5805 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5806 (pop_label_level): Likewise.
5807 (duplicate_decls): Likewise.
5808 (implicitly_declare): Likewise.
5809 (shadow_label): Likewise.
5810 (start_decl): Likewise.
5811 (finish_decl): Likewise.
5812 (grokdeclarator): Likewise.
5813 (get_parm_info): Likewise.
5814 (detect_field_duplicates): Likewise.
5815 (finish_struct): Likewise.
5816 (start_function): Likewise.
5817 (store_parm_decls): Likewise.
5818 (finish_function): Likewise.
5819 (c_expand_body_1): Likewise.
5820 (check_for_loop_decls): Likewise.
5821 (merge_translation_unit_decls): Likewise.
5823 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5825 * common.opt: Document --param.
5826 * opts.c (columns, undocumented_msg): New.
5827 (print_help): Get number of columns from environment. Print
5828 --param help. Tweak newline handling.
5829 (print_param_help): New.
5830 (print_filtered_help): Better handling of duplicates. Complain
5831 about undocumented switches.
5832 (print_switch): New.
5833 (wrap_help): Improve wrapping, use COLUMNS.
5834 * opts.sh: Ignore comments in records.
5835 * params.def: Fix typos and remove trailing periods.
5836 * toplev.c (display_help): Don't dump --param help.
5837 * doc/sourcebuild.texi: Update.
5839 2003-07-18 Richard Henderson <rth@redhat.com>
5842 * optabs.c (prepare_operand): Fail gracefully instead of abort
5843 if the predicate doesn't satisfy.
5844 (gen_cond_trap): Allow prepare_operand to fail.
5846 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5848 * c-common.c: Don't undefine GCC_DIAG_STYLE.
5849 (fname_decl): Don't use xxx_with_decl.
5850 (c_add_case_label): Likewise.
5851 (handle_section_attribute): Likewise.
5852 (handle_alias_attribute): Likewise.
5853 (handle_no_instrument_function_attribute): Likewise.
5854 (handle_no_limit_stack_attribute): Likewise.
5855 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
5856 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
5858 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5860 * Makefile.in (ifcvt.o): Add cfgloop.h.
5861 * basic-block.h (EDGE_LOOP_EXIT): New flag.
5862 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
5863 * ifcvt.c: Include cfgloop.h.
5864 (mark_loop_exit_edges): New static function.
5865 (if_convert): Call it.
5866 (find_if_header): Ignore branches out of loops.
5868 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
5870 * combine.c (simplify_comparison): Don't share rtx when converting
5871 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
5873 2003-07-18 David Edelsohn <edelsohn@gnu.org>
5875 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
5876 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5877 (MUST_PASS_IN_STACK): Define.
5878 (BLOCK_REG_PADDING): Define.
5880 2003-07-18 Richard Henderson <rth@redhat.com>
5882 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
5883 to skip the addr_vec.
5885 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
5887 * combine.c (combinable_i3pat): Don't forbid occurrences of
5888 i2dest or i1dest in inner_dest if inner_dest is a mem.
5890 2003-07-18 Jan Hubicka <jh@suse.cz>
5892 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
5894 2003-07-17 Jakub Jelinek <jakub@redhat.com>
5897 * loop.c (basic_induction_var): Check if convert_modes emitted any
5898 instructions. Remove them and return 0 if so.
5900 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
5902 PR optimization/11083
5903 * toplev.c (rest_of_handle_addresof): Rename into
5904 rest_of_handle_addressof. Delete unreachable blocks
5905 if dead edges were purged after the addressof pass.
5907 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
5909 * Makefile.in, configure, configure.in: Remove handling of
5910 lang-options.h and options_.h.
5911 * toplev.c (struct lang_opt, documented_lang_options): Remove.
5912 (display_help): Don't use documented_lang_options.
5914 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5916 * c-decl.c (pushdecl_function_level): Make static, return nothing.
5917 (kept_level_p): Fold into poplevel.
5918 (undeclared_variable): Moved here from c-typeck.c. Export.
5919 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
5920 (undeclared_variable): Prototype here. Don't prototype
5921 kept_level_p nor pushdecl_function_level.
5922 * c-parse.in: Change first argument to poplevel from
5923 "kept_level_p()" to "KEEP_MAYBE".
5924 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
5926 2003-07-17 Roger Sayle <roger@eyesopen.com>
5928 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
5929 commutative operands instead of modifying the RTL in-place.
5931 2003-07-17 Mark Mitchell <mark@codesourcery.com>
5933 PR optimization/11557
5934 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
5935 unless we know which function is being called.
5937 2003-07-17 Roger Sayle <roger@eyesopen.com>
5939 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
5940 whether to reorder the operands of a commutative binary operator.
5942 2003-07-17 Roger Sayle <roger@eyesopen.com>
5944 * fold-const.c (const_binop): Avoid performing the FP operation at
5945 compile-time, if either operand is NaN and we honor signaling NaNs,
5946 or if we're dividing by zero and either flag_trapping_math is set
5947 or the desired mode doesn't support infinities.
5948 (fold_initializer): New function to fold an expression ignoring any
5949 potential run-time exceptions or traps.
5950 * tree.h (fold_initializer): Prototype here.
5951 * c-typeck.c (build_binary_op): Move to the end of the file so
5952 that intializer_stack is in scope. If constructing an initializer,
5953 i.e. when initializer_stack is not NULL, use fold_initializer to
5955 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5956 performing FP operations at compile-time, if they would raise an
5957 exception at run-time.
5959 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5962 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5963 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5964 (GTFILES): Add langhooks.c.
5965 (gt-langhooks.h): New.
5966 * c-common.h (c_static_assembler_name): Prototype.
5967 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5968 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5969 * c-opts.c: Include langhooks-def.h.
5970 (c_static_assembler_name): New.
5971 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5973 (lhd_set_decl_assembler_name): Give static objects with context
5975 * varasm.c (var_labelno): Delete.
5976 (make_decl_rtl): Don't change the assembler name once it's set.
5978 * c-opts.c (this_input_filename): New.
5979 (finish_options): Take new parameter, name of file being compiled.
5980 Update callers. Set this_input_filename.
5981 (push_command_line_include): Use this_input_filename not
5982 main_input_filename.
5984 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5986 * Makefile.in: Depend .pot generation on options.c.
5987 * po/exgettext: Add an extra_files variable containing additional
5990 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5992 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5993 c_write_global_declarations.
5995 * c-decl.c: Fix typos in several comments. Remove all
5996 #if 0 blocks; reindent as needed. Remove unused argument
5997 to declare_parm_level; all callers changed.
5998 * c-parse.in: Update calls to declare_parm_level. Avoid
5999 issuing a double warning in some circumstances.
6000 * c-typeck.c: Update calls to declare_parm_level.
6001 * c-tree.h: Update prototype of declare_parm_level.
6003 * c-pragma.c (apply_pragma_weak): Don't complain about a
6004 redundant #pragma weak.
6006 * objc/objc-act.c (forward_declare_categories,
6007 build_selector_reference_decl, build_class_reference_decl,
6008 build_objc_string_decl, synth_forward_declarations,
6009 build_protocol_reference): Set TREE_PUBLIC on synthetic
6010 forward decl to 0, consistent with eventual definition.
6011 Correct comments to match.
6013 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6014 in regexp that don't form a range expression.
6015 * fixinc/fixincl.def: Regenerate.
6017 2003-07-17 Richard Henderson <rth@redhat.com>
6020 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6021 even with !TARGET_CONST_GP.
6022 (ia64_function_ok_for_sibcall): Reject non-local functions.
6024 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6026 * c-common.c (c_estimate_num_insns_1): Don't handle
6028 * expr.c (safe_from_p): Likewise.
6029 * gengtype.c (adjust_field_tree_exp): Likewise.
6030 * stmt.c (warn_if_unused_value): Likewise
6031 * tree.c (first_rtl_op): Likewise.
6032 * tree.def: Don't define METHOD_CALL_EXPR.
6033 * java/lang.c (java_estimate_num_insns_1): Don't handle
6036 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6039 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6040 and its restrictions for the SPARC64 port.
6041 Move the entry of "-mimpure-text" before that of "-mv8".
6043 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6044 Phil Edwards <phil@jaj.com>
6046 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6047 procedure to bootstrap and install.
6048 Document the preference for the legacy Sun tools in /usr/bin
6049 over the POSIX tools in /usr/xpg4/bin for the build process.
6051 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6053 * c.opt: Document Uncodumented; use it. Document ObjC options.
6054 * opts.c (print_filtered_help): Skip undocumented switches.
6055 * opts.h (CL_UNDOCUMENTED): New.
6056 * opts.sh: Handle Undocumented.
6057 * toplev.c (documented_lang_options): Prevent its becoming empty.
6059 * lang-options.h: Remove.
6061 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6063 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6064 instead of struct loop_info * as argument. Accept BIVs with
6065 increment +/- 1 provided there is a friendly exit test against
6066 a loop-invariant value.
6067 (strength_reduce): Adapt call to check_ext_dependent_givs.
6069 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6070 Con Bradley <con.bradley@superh.com>
6072 * sh-protos.h (sh_get_pr_initial_val): Declare.
6073 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6074 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6075 and live_regs_mask arguments. Changed all callers.
6076 (save_schedule_s): New structure.
6077 (save_schedule): New typedef.
6078 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6079 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6080 In interrupts handlers, also save registers that are usually
6081 partially saved, and make sure there is at least one general purpose
6082 register saved if a target register needs saving.
6083 Add casts in comparisons to avoid warnings.
6084 (sh_media_register_for_return): return -1 for interrupt handlers.
6085 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6086 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6087 registers used are available.
6088 Set RTX_FRAME_RELATED_P where appropriate.
6089 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6090 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6091 (initial_elimination_offset): Likewise.
6092 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6093 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6094 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6095 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6096 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6097 and for target registers.
6098 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6099 (regno_reg_class): Make its elements type enum reg_class.
6100 (CONSTRAINT_LEN): Don't use isdigit.
6101 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6102 (FUNCTION_ARG): Add parentheses to avoid warnings.
6103 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6104 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6105 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6106 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6107 * sh.md (xordi3+1): Remove unused variable regno.
6108 (return_media): Check that tr0 is available before using it.
6110 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6112 * c.opt: Document more options.
6114 2003-07-16 Roger Sayle <roger@eyesopen.com>
6116 * combine.c (subst): Also handle (subreg (const_double ...)) case
6117 if created by a substitution, by using the original inner mode.
6119 2003-07-16 Roger Sayle <roger@eyesopen.com>
6121 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6122 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6123 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6125 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6127 * doc/install.texi (--without-headers): New.
6129 Partial Fix PR/10129
6130 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6131 (machopic_output_function_base_name): New; print the true pic label.
6132 (machopic_classify_ident): Pic Base is always a defined data.
6133 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6134 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6136 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6137 if they are not floating point registers.
6140 * ggc.h: Add header guards.
6141 * c-decl.c (finish_struct): Sort fields if
6142 number greater than 15 and there are no
6143 anonymous structs/unions.
6144 * c-common.h: Include ggc.h.
6145 (sorted_fields_type): New struct.
6146 (field_decl_cmp): New prototype.
6147 (resort_sorted_fields): New prototype.
6148 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6149 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6150 as s, removing other fields.
6151 * c-typeck.c (lookup_field): Use s in lang_type.
6152 These were mostly moved from cp/class.c:
6153 * c-common.c (field_decl_cmp): New static function.
6154 (field_decl_cmp): New function.
6155 (resort_sorted_fields): New function.
6157 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6159 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6160 to do most of the work.
6162 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6164 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6165 * config/mmix/mmix.c: Convert functions to ISO C90.
6166 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6168 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6170 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6172 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6174 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6176 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6177 (uw_update_context_1): Use it.
6178 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6179 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6180 in parent frame if _Unwind_* called directly instead of through
6182 (rs6000_emit_eh_toc_restore): Remove.
6183 (rs6000_emit_prologue): Update stack pointer before doing any saving
6184 if current_function_calls_eh_return. Generate unwind info for $r2.
6185 (rs6000_emit_epilogue): Restore stack pointer after doing all
6186 restoring if current_function_calls_eh_return. Restore $r2.
6187 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6188 * config/rs6000/rs6000.md (eh_return): Remove call to
6189 rs6000_emit_eh_toc_restore.
6190 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6191 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6193 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6195 * expr.c (emit_block_move): Don't move anything if size is const 0.
6196 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6199 2003-07-15 David S. Miller <davem@redhat.com>
6201 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6202 emit nop if the last real insn is CALL_INSN.
6204 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6206 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6208 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6210 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6212 * config/i386/winnt.c (associated_type): Artificial methods are not
6213 affected by the import/export status of their class unless they are
6215 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6217 * config/i386/winnt.c: Fix GCC copyright comment.
6219 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6222 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6223 not recursing on hard error.
6224 (diagnostic_for_decl): Likewise.
6225 * diagnostic.def: Rearrange.
6227 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6229 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6230 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6232 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6233 Richard Henderson <rth@redhat.com>
6235 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6236 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6237 (_Unwind_SetGR): Likewise.
6238 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6239 (Unwind_SpTmp): New typedef.
6240 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6241 (uw_update_context): Use _Unwind_GetPtr.
6242 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6243 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6244 Use _Unwind_SetSpColumn.
6245 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6248 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6250 * c.opt: Document more options.
6251 * toplev.c (documented_lang_options): Remove all local help strings.
6253 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6256 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6259 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6262 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6263 swap comparison operands if doing so would generate an
6264 unrecognizable insn.
6266 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6268 PR optimization/11320
6269 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6270 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6271 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6272 current_sched_info->compute_jump_reg_dependencies. Record which
6273 registers are used and which registers are set by the jump.
6274 Clear deps->reg_conditional_sets after a barrier.
6275 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6276 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6277 (init_deps): Initialize reg_conditional_sets.
6278 (free_deps): Clear reg_conditional_sets.
6279 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6280 Mark registers live on entry of the fallthrough block and conditionally
6281 set as set by the jump. Mark registers live on entry of non-fallthrough
6282 blocks as used by the jump.
6283 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6284 Mark new parameters as unused.
6286 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6288 * doc/invoke.texi: Resync MIPS -march documentation.
6290 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6292 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6293 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6294 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6295 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6296 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6297 (mips_issue_rate): Handle PROCESSOR_R9000.
6298 (mips_use_dfa_pipeline_interface): Likewise.
6299 * config/mips/9000.md: New file.
6300 * config/mips/mips.md: Include it.
6301 (define_attr cpu): Add r9000.
6302 (mulsi3_mult3): Use "mul" for rm9000 code.
6304 2003-07-15 Stan Cox <scox@redhat.com>
6306 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6307 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6308 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6309 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6310 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6311 (mips_issue_rate): Handle PROCESSOR_R7000.
6312 (mips_use_dfa_pipeline_interface): Likewise.
6313 * config/mips/7000.md: New file.
6314 * config/mips/mips.md: Include it.
6315 (define_attr cpu): Add r7000.
6316 (mulsi3_mult3): Use "mul" for rm7000 code.
6318 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6320 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6321 the conditional move patterns.
6322 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6323 Check for condmove type.
6324 (ir_vr54_arith): Add move type.
6325 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6326 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6328 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6330 * c-opts.c (print_help): Remove.
6331 (c_common_handle_option): Don't handle --help.
6332 * c.opt: Document some options.
6334 * opts.c (print_filtered_help): New.
6335 (print_help): Use it.
6337 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6339 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6340 * tree.c: (build_common_tree_nodes_2): Likewise.
6341 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6342 (V4DF_type_node): New.
6344 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6346 (finish_options): Reset init_cursor.
6348 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6350 * expr.c (expand_assignment): Remove an unused argument
6352 * expr.h: Update the prototype.
6353 * function.c: Update the callers.
6356 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6359 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6362 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6364 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6365 with __cplusplus, not "we must use the C++ compiler's type"
6366 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6367 * fixinc/fixincl.x: Regenerate.
6369 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6371 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6372 and unseen_objects from the global data before calling
6373 __deregister_frame_info_bases.
6374 (examine_objects): Insert objects into the seen_objects list,
6376 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6377 we couldn't allocate a data structure to put in it.
6379 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6380 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6381 (SET_TYPE_PROTOCOL_LIST): New.
6382 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6383 (get_object_reference): Likewise.
6385 2003-07-14 Jan Hubicka <jh@suse.cz>
6387 * cfglayout.c (locator_file): Break out from ....
6388 (insn_file): ... here.
6389 (locator_line): Break out from ....
6390 (insn_line): ... here.
6391 * rtl.h (locator_file, locator_line): Declare.
6392 (final_start_function): Set proper line/file info.
6394 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6396 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6397 handled by pp_c_cast_expression.
6399 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6401 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6402 allocate 32768 bytes of stack. Use addition rather than subtraction
6403 when a single insn is enough.
6404 * config/mips/mips.md: Remove insns and splitters for subtracting
6406 (subsi3): Only accept register operands.
6407 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6408 (subdi3_internal_3, subsi3_internal_2): Likewise.
6409 (casesi): Use expand_binop to subtract the lower bound.
6411 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6413 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6414 TARGET_MIPS16 specially.
6416 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6418 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6419 mips_output_aligned_bss.
6420 * config/mips/linux.h: Likewise.
6421 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6422 * config/mips/mips.c (mips_output_aligned_bss): New function.
6424 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6425 * config/mips/elf64.h: Likewise.
6427 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6428 mips_declare_object_name.
6429 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6430 * config/mips/elf64.h: As for elf.h.
6431 * config/mips/iris6.h: Likewise.
6432 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6433 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6434 do...while (0) block.
6435 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6436 (mips_finish_declare_object): Declare.
6437 * config/mips/mips.c (mips_declare_object_name): New function.
6438 (mips_finish_declare_object): New function.
6440 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6441 * config/mips/linux.h: Likewise.
6443 * config/mips/mips.c (inside_function): Delete.
6444 (file_in_function_warning, ignore_line_number): Delete.
6445 (mips_output_filename): Don't warn about changing filenames within
6447 (mips_output_lineno): Update accordingly.
6448 (mips_output_function_prologue): Don't reset the deleted variables.
6449 * config/mips/mips.h (inside_function): Delete.
6450 (file_in_function_warning, ignore_line_number): Delete.
6452 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6453 * config/mips/elf64.h: Likewise.
6454 * config/mips/openbsd.h: Likewise.
6455 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6456 * config/mips/linux.h: Likewise.
6457 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6458 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6460 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6461 to the list of include files when using gas.
6462 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6463 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6464 * config/mips/elf64.h: Likewise.
6465 * config/mips/iris5.h: Likewise.
6466 * config/mips/linux.h: Likewise.
6467 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6468 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6469 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6470 * config/mips/sdb.h: ...this new file.
6472 2003-07-14 Douglas Rupp <rupp@gnat.com>
6474 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6475 argument to getcwd; use fixed buffer instead.
6477 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6479 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6480 * fixinc/fixinc.wrap: Delete.
6482 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6484 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6487 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6489 * ggc-page.c (struct globals): Add new fields to keep track of the
6490 total allocated memory and overhead.
6491 (ggc_print_statistics): Print them.
6492 (ggc_alloc): Keep track of the total allocated memory and the
6495 * tree.c (dump_tree_statistics): Increase spacing.
6496 (enum tree_node_kind): Move to ...
6497 * tree.h (enum tree_node_kind): ... here.
6498 (tree_node_counts, tree_node_sizes): Declare.
6500 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6502 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6504 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6506 PR optimization/11440
6507 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6510 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6512 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6513 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6514 (emit_group_load, emit_group_store): Adjust declarations.
6515 Remove most occurrences of #ifdef TREE_CODE.
6516 * expr.c (emit_group_load): Add "type" param, and use
6517 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6518 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6519 (emit_group_store): Likewise.
6520 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6521 emit_group_load and emit_group_store calls.
6522 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6523 BLOCK_REG_PADDING to determine whether we need endian_correction.
6524 (load_register_parameters): Localize vars. Handle shifting of
6525 small values to the correct end of regs. Adjust emit_group_load
6527 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6528 and emit_group_store calls.
6529 * function.c (assign_parms): Set mem alignment for stack slots.
6530 Adjust emit_group_store call. Store values at the "wrong" end
6531 of regs to the stack. Use BLOCK_REG_PADDING.
6532 (locate_and_pad_parm): Save where_pad.
6533 (expand_function_end): Adjust emit_group_load call.
6534 * stmt.c (expand_value_return): Adjust emit_group_load call.
6535 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6536 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6537 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6538 (MUST_PASS_IN_STACK): Define.
6539 (BLOCK_REG_PADDING): Define.
6540 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6541 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6542 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6543 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6544 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6546 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6548 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6550 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6552 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6553 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6555 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6558 * toplev.c: Don't cut off option names.
6560 2003-07-13 Andreas Jaeger <aj@suse.de>
6562 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6563 to integer of different size.
6565 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6567 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6568 to (eq (and X 1) 0).
6570 2003-07-13 Andreas Jaeger <aj@suse.de>
6572 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6574 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6576 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6577 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6578 list. Move these all together down by cpplib.
6580 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6581 definition of CPPCHAR_SIGNED_T.
6583 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6584 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6585 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6587 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6588 * cppinit.c (cpp_create_reader): Likewise.
6590 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6591 * cpptrad.c: Likewise. All callers changed.
6592 * cpplib.c: All callers changed.
6593 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6594 * hashtable.h: Define GTY(x) to nothing here too.
6596 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6598 * stor-layout.c (compute_record_mode): Remove very obsolete test
6599 that forces BLKmode for records with fields crossing word boundary.
6601 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6603 * Makefile.in: Remove orphan reference to acconfig.h.
6605 2003-07-13 Andreas Jaeger <aj@suse.de>
6607 * cgraphunit.c: Convert prototypes to ISO C90.
6609 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6611 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6613 * fixinc/fixincl.x: Rebuild.
6615 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6617 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6618 i?86-*-*. Use correct name of cache variable.
6619 * configure: Regenerate.
6621 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6623 * config/alpha/alpha.c: Fix comment typos.
6624 * config/alpha/alpha.md: Likewise.
6625 * config/arm/arm.c: Likewise.
6626 * config/arm/arm.md: Likewise.
6627 * config/arm/lib1funcs.asm: Likewise.
6628 * config/avr/avr.md: Likewise.
6629 * config/arm/README-interworking: Fix typos.
6631 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6633 * c-format.c: Fix comment formatting.
6634 * c-typeck.c: Likewise.
6635 * coverage.c: Likewise.
6636 * cppcharset.c: Likewise.
6637 * cpplib.c: Likewise.
6638 * dbxout.c: Likewise.
6639 * gcov-io.h: Likewise.
6640 * toplev.c: Likewise.
6642 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6644 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6647 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6649 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6650 uses three-argument AC_DEFINE so no acconfig.h entries are
6652 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6653 which contains the GAS version number as a scaled integer.
6654 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6655 ability to check for ELF assembler.
6656 (gcc_GAS_CHECK_FEATURE): New macro.
6657 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6658 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6659 Use three-argument AC_DEFINE everywhere.
6660 * acconfig.h: Deleted.
6661 * config.in, configure: Regenerate.
6663 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6665 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6667 * fixinc/fixincl.x: Regenerate.
6669 * fixinc/inclhack.def (gnu_types): Improve comment.
6671 2003-07-12 Andreas Jaeger <aj@suse.de>
6673 * fp-test.c (main): Use ISO C90 prototype.
6675 * version.c: Remove unneded include of ansidecl.h.
6677 * cgraph.h: Convert prototypes to ISO C90.
6678 * cgraph.c: Likewise.
6679 * fix-header.c: Likewise.
6681 * protoize.c: Likewise.
6683 2003-07-12 Jan Hubicka <jh@suse.cz>
6685 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6688 2003-07-12 Jan Hubicka <jh@suse.cz>
6689 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6691 * cgraph.c (cgraph_max_uid): New global variable.
6692 (cgraph_node): Set uid field.
6693 (create_edge): Keep inline flags consistent.
6694 (dump_cgraph): Dump more info.
6695 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6696 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6697 (struct cgraph_global_info): Add insns, calls, cloned_times,
6699 (struct cgraph_node): Add uid.
6700 (struct cgraph_edge): Add inline_call.
6701 (cgraph_max_uid, cgraph_inline_p): Declare.
6702 * cgraph.c: Include params.h and fibheap.h
6703 (cgraph_mark_functions_to_inline_once): Kill.
6704 (INSNS_PER_CALL): New constant.
6705 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6707 (cgraph_finalize_function): Do not analyze inlining.
6708 (cgraph_finalize_compilation_unit): Set inlining attributes.
6709 (cgraph_mark_functions_to_output): More consistency checks.
6710 (cgraph_optimize_function): Set current_function_decl to NULL.
6711 (cgraph_expand_function): Use new inline flags.
6712 (cgraph_postorder): Expand from cgraph_expand_functions.
6713 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6714 (cgraph_inlined_into, cgraph_inlined_callees,
6715 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6716 cgraph_mark_inline, cgraph_check_inline_limits,
6717 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6718 cgraph_decide_inlining, cgraph_inline_p): New functions.
6719 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6720 PARAM_INLINE_UNIT_GROWTH): New parameters.
6721 * tree-inline.c (struct inline_data): New field current_decl.
6722 (expand_call_inline): Avoid forward declarations; use
6723 inlinable_function_p.
6724 (optimize_inline_calls): Set id.current_decl.
6726 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6728 * configure.in: Remove wrongly added definition of
6730 * configure: Regenerate.
6732 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6734 * rtl.def (NOTE): Do not use padding.
6736 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6738 * doc/install.tex: Update required binutils for i?86-*-linux*
6740 2003-07-11 Richard Henderson <rth@redhat.com>
6742 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6744 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6746 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6747 TRANSLATION_UNIT_DECL as top_level.
6749 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6751 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6752 then fall back to cmpstrM.
6753 * builtins.c (expand_builtin_memcmp): Likewise.
6754 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6755 (s390_expand_cmpmem): ... this.
6756 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6757 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6758 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6759 to s390_expand_cmpmem.
6760 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6761 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6763 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6765 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6769 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6771 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6772 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6773 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6774 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6776 2003-07-11 Richard Henderson <rth@redhat.com>
6778 * function.c (assign_parms): Don't recombine complex args if
6779 fnargs is unchanged from orig_fnargs.
6780 (split_complex_args): Return args without complex before copying.
6781 Re-layout the modified parameters.
6783 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6785 * regclass.c (choose_hard_reg_mode): Add third argument.
6786 Changed all callers.
6787 * rtl.h (choose_hard_reg_mode): Update declaration.
6788 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6789 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6791 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6793 * c-decl.c (finish_decl): Handle 'used' here...
6794 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6795 * c-common.c: (handle_used_attribute): ... not here.
6797 * configure.in (onstep): Support --enable-intermodule.
6798 * Makefile.in (OBJS-common): New.
6800 (OBJS-archive): New.
6801 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6802 (OBJS-onestep): New.
6803 (libbackend.a): Support @onestep@.
6804 (libbackend.o): New.
6805 * configure: Regenerate.
6807 * c-common.h (c_reset_state): New prototype.
6808 (c_parse_file): New prototype.
6809 (finish_file): Move prototype from c-tree.h.
6810 * c-decl.c: Include <hashtab.h>.
6811 (builtin_decls): New.
6812 (current_file_decl): New.
6813 (duplicate_decls): Add extra parameter. Change all callers. Don't
6814 output duplicate common symbols.
6815 (link_hash_hash): New.
6816 (link_hash_eq): New.
6817 (poplevel): Handle popping of the top level.
6818 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6819 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6820 (pushdecl_top_level): Likewise.
6821 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6822 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6823 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6824 (merge_translation_unit_decls): New.
6825 (c_write_global_declarations): New.
6826 (c_reset_state): New.
6827 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6828 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6829 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6830 TRANSLATION_UNIT_DECL.
6831 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6832 * c-opts.c (in_fnames): Rename from in_fname.
6833 (c_common_decode_option): Handle multiple input filenames.
6834 (c_common_post_options): Likewise.
6835 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6837 * c-parse.in: Move cleanup code to c_parse_file.
6838 (free_parser_stacks): Move contents to c_parse_file.
6839 (c_parse_file): New.
6840 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6842 (C_DECL_FILE_SCOPE): New.
6843 (finish_file): Move prototype to c-common.h.
6844 (merge_translation_unit_decls): New prototype.
6845 (comptypes): Add extra parameter to prototype.
6846 (c_write_global_declarations): New prototype.
6847 * c-typeck.c (tagged_types_tu_compatible_p): New.
6848 (function_types_compatible_p): Add extra parameter, change all callers.
6849 (type_lists_compatible_p): Likewise.
6850 (comptypes): Likewise.
6851 (struct tagged_tu_seen): New.
6852 (tagged_tu_seen_base): New.
6853 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
6854 (c_mark_addressable): Remove #if 0 code.
6855 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
6856 comment explaining why it shouldn't have to.
6857 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
6859 * cppinit.c (cpp_read_next_file): New.
6860 (cpp_read_main_file): Use it.
6861 * cpplib.c (undefine_macros): New.
6862 (cpp_undef_all): New.
6863 * cpplib.h (cpp_read_next_file): Prototype.
6864 (cpp_undef_all): Prototype.
6865 * langhooks-def.h (write_global_declarations): Remove prototype.
6866 * toplev.h (write_global_declarations): Add prototype.
6867 * tree.c (decl_type_context): Use switch statement, handle
6868 TRANSLATION_UNIT_DECL.
6869 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
6870 (TRANSLATION_UNIT_DECL): New kind of tree.
6871 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
6872 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
6873 * doc/invoke.texi: Make attempt to document new functionality.
6875 2003-05-19 Per Bothner <bothner@apple.com>
6877 * gcc.c (combine_inputs): New.
6878 (process_command): Set combine_inputs.
6879 (do_spec_1): Handle combine_inputs.
6882 2003-07-10 James E Wilson <wilson@tuliptree.org>
6884 PR optimization/9745
6885 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
6886 loop_insn_emit_before.
6887 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
6889 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6891 * cppcharset.c: Fix comment.
6892 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
6893 (EILSEQ): #define to EINVAL if not already defined.
6894 (convert_using_iconv): #if out when !HAVE_ICONV.
6895 (init_iconv_desc): Handle !HAVE_ICONV here...
6896 (cpp_init_iconv): ...not here.
6898 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
6900 * common.opt: More --help messages.
6901 * opts.c (print_help): Use puts().
6902 * toplev.c (f_options): Remove help text.
6903 (display_help): Don't dump f_options.
6905 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
6907 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
6908 Move i?86-*-interix* to the don't-fix list.
6909 * fixinc/fixinc.interix: Delete with extreme prejudice.
6911 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
6914 * doc/install.texi: Document requirements for ia64-*-hpux* target.
6916 2003-07-10 Roger Sayle <roger@eyesopen.com>
6918 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
6920 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6922 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
6923 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
6924 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
6925 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
6926 convert_no_conversion, convert_using_iconv): New functions.
6927 (APPLY_CONVERSION): New macro.
6928 (struct conversion, conversion_tab): New data structure.
6929 (init_iconv_desc): Check conversion_tab for a custom conversion
6930 primitive before trying to use iconv.
6931 (convert_cset): Deleted.
6932 (cpp_init_iconv): Use UTF- terminology, not UCS-.
6933 (_cpp_destroy_iconv): Update to match.
6934 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
6935 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
6936 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
6937 (_cpp_interpret_string_notranslate): New function, moved here
6940 * cpphash.h (convert_f, struct cset_converter): New types.
6941 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
6942 are now struct cset_converter, not bare iconv_t.
6944 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6945 all callers changed.
6947 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6949 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6950 to opts.sh command line.
6951 * opts.sh: Write to temporary files with a move-if-change at the end.
6953 2003-07-10 Denis Chertykov <denisc@overta.ru>
6954 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6956 * combine.c (gen_binary): Handle the CLOBBER rtx and
6957 don't build a binary operation with it.
6959 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6961 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6962 store_killed_after, store_killed_before): Keep track of the correct
6963 dependency function to use.
6965 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6966 * toplev.c (do_compile): Don't try to open dump files before
6967 lang_dependent_init initializes dump_base_name.
6969 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6971 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6973 * config/frv/frv.c (frv_expand_builtin): Likewise.
6974 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6976 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6979 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6982 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6984 * tm.texi (RETURN_ADDR_OFFSET): Document.
6986 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6988 * gcov-io.h: Update documentation.
6989 (GCOV_UNSIGNED2STRING): New.
6990 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6991 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6992 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6993 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6994 GCOV_TAG_COUNTER_NUM): New.
6995 (GCOV_BLOCK_SIZE): Number of words.
6996 (gcov_var): Adjust buffer type.
6997 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6998 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6999 count, not byte count.
7000 (gcov_open): Adjust overread init.
7001 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7002 gcov_write_string, gcov_write_tag, gcov_write_length,
7003 gcov_write_tag_length): Adjust.
7004 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7005 (gcov_sync, gcov_seek): Adjust.
7006 * gcov-dump.c (print_usage): Show gcc version only.
7007 (dump_file): Use GCOV_UNSIGNED2STRING.
7008 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7009 * gcov.c (print_version): Show gcc version only.
7010 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7011 GCOV_TAG_*_NUM macros.
7012 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7013 GCOV_TAG_COUNTER_LENGTH.
7014 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7015 Use GCOV_TAG_COUNTER_NUM.
7016 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7017 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7019 2003-07-10 Andreas Schwab <schwab@suse.de>
7021 * gcov-dump.c (dump_file): Fix missing address operator.
7023 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7026 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7028 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7029 bit being tested is not a sign bit.
7031 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7033 * config/h8300/h8300.md (a peephole2): New.
7035 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7037 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7038 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7039 from ld-linux.so.2 to ld.so.1.
7040 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7041 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7042 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7043 nor -Wl,-rpath-link.
7044 (LIB_SPEC): Add -rpath-link if !static.
7045 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7046 * config/mn10300/mn10300.c (mn10300_protect_label): New
7048 * config/mn10300/linux.h (PRINT_OPERAND,
7049 PRINT_OPERAND_ADDRESS): Set it during their execution.
7050 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7051 mn10300_protect_label is set.
7052 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7054 (LIB_SPEC, STARTFILE_SPEC): Define.
7055 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7056 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7057 FLOAT_BIT_ORDER_MISMATCH.
7058 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7059 * config.gcc (am33_2.0-*-linux*): Added.
7060 * config/mn10300/linux.h: New.
7061 * config/mn10300/t-linux: New.
7063 2003-07-10 Andreas Jaeger <aj@suse.de>
7065 * fold-const.c: Properly wrap prototypes.
7067 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7069 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7070 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7072 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7073 * config/mn10300/mn10300.h: GTY-declare it.
7074 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7075 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7076 prototype. Use incoming RTL argument.
7077 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7078 * config/mn10300/mn10300.md (int_label): Move C statements...
7079 (GOTaddr2picreg): ... here.
7080 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7081 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7082 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7083 ... here. New function.
7084 (TARGET_ENCODE_SECTION_INFO): Define to it.
7085 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7086 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7088 (mn10300_loadPC): Define as insn splittable after reload.
7089 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7090 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7091 be defined in .rodata even in PIC, now that the assembler
7093 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7094 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7095 symbol take an underscore prefix.
7096 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7097 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7098 legitimize_pic_address): Declare.
7099 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7100 the PIC register as fixed.
7101 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7102 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7104 (LEGITIMATE_PIC_OPERAND_P): Define.
7105 (PIC_OFFSET_TABLE_REGNUM): Define.
7106 (GOT_SYMBOL_NAME): Define.
7107 (SYMBOLIC_CONST_P): Define.
7108 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7110 (MN10300_GLOBAL_P): Test it.
7111 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7112 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7113 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7114 (expand_prologue): Set PIC register.
7115 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7116 (legitimize_address): Call legitimize_pic_address.
7117 (legitimize_pic_address): New fn.
7118 (legitimate_pic_operand_p): New fn.
7119 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7120 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7121 UNSPEC_PLT): New constants.
7122 (pop_pic_reg): New insn.
7123 (movsi): Adjust non-PIC addresses.
7124 (builtin_setjmp_receiver): Restore the PIC register.
7126 (call): Adjust non-PIC addresses.
7127 (int_label, GOTaddr2picreg): New expands.
7128 (am33_loadPC): New insn.
7129 (mn10300_loadPC): New expand.
7130 (call_next_insn): New insn.
7131 (add_GOT_to_pic_reg): New expand.
7132 (symGOT2reg, symGOT2reg_i): New expands.
7133 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7134 (sym2PIC, sym2PLT): New expands.
7136 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7138 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7139 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7140 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7141 to flag_unsafe_math_optimizations.
7142 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7143 * config/mn10300/mn10300.c (expand_prologue): Mark
7144 FP-register-saving insns as frame-related.
7145 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7146 * config/mn10300/mn10300.c
7147 (mn10300_get_live_callee_saved_regs): Don't search past
7148 LAST_EXTENDED_REGNUM.
7149 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7150 * config/mn10300/mn10300.md: Remove excessive line breaks from
7151 `@' output patterns that were accounted as additional
7153 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7154 Re-introduce changes accidentally removed in Richard Sandiford's
7156 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7157 Re-instate am33-2 lost in merge from net GCC.
7158 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7159 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7160 floating-point registers.
7161 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7162 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7163 pessimizations that had gone in on 2000-05-08.
7164 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7165 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7166 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7167 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7169 * (movhi): Likewise.
7170 * (movsi): Likewise.
7171 * (movsf): Likewise.
7172 * (movdi): Likewise.
7173 * (movdf): Likewise.
7174 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7175 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7176 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7177 (expand_prologue, expand_epilogue): Save and restore FP regs.
7178 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7179 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7180 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7181 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7182 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7184 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7185 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7186 Discourage the two-argument, longer opcodes.
7187 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7189 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7190 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7191 * config/mn10300/mn10300.md (cmpsf): New pattern.
7192 (branch): Test mdep.fpCC and output fbCC.
7193 * config/mn10300/mn10300.c (print_operand): Output conditions.
7194 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7195 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7196 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7197 mulsf3, divsf3): Use the `F' constraint for FP values.
7198 * config/mn10300/mn10300.c (const_1f_operand): New function.
7199 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7200 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7201 (rsqrtsf2): New insn.
7202 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7203 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7205 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7206 * config/mn10300/mn10300.md (abssf2, negdf2): On
7207 TARGET_AM33_2, expand to...
7208 (abssf2_am33_2, negdf2_am33_2): New insns.
7209 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7210 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7211 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7212 movdi, movdf): Added FP regs.
7213 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7214 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7215 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7217 (REGNO_AM33_2_FP_P): Renamed to...
7218 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7219 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7220 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7221 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7222 regs from GENERAL_REGS.
7223 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7224 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7225 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7226 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7227 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7228 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7230 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7231 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7232 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7233 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7234 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7235 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7236 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7237 AM33/2.0 floating-point registers.
7238 (CONDITIONAL_REGISTER_USAGE): Adjust.
7239 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7240 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7241 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7242 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7243 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7244 (MULTILIB_DIRNAMES): Likewise.
7245 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7246 `__AM33_2__' when `-mam33-2' is given.
7247 (TARGET_AM33_2): Define.
7248 (TARGET_SWITCHES): Adjust.
7249 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7252 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7254 * doc/install.texi: Add missing @.
7256 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7258 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7260 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7263 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7265 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7268 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7269 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7271 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7272 * fixinc/fixincl.x: Rebuild.
7274 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7275 * fixinc/fixincl.x: Rebuild.
7277 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7279 * doc/install.texi (Configuration): Document the valgrind option
7280 to --enable-checking.
7282 2003-07-09 Jan Hubicka <jh@suse.cz>
7284 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7286 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7288 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7290 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7292 * gcov-io.h: Update documentation.
7293 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7295 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7296 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7297 (struct gcov_var): Change buffer's type. Add endian flag.
7298 (gcov_open): Remove mode in libgcov.
7299 (gcov_magic): Prototype.
7300 * gcov-io.c (from_file): New.
7301 (gcov_open): Clear endian flag.
7303 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7305 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7306 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7307 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7308 * gcov-iov.c (main): Correct cast.
7309 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7311 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7312 (coverage_init): Use GCOV_NOTE_SUFFIX.
7313 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7314 Rename to gcov_version, and return flag.
7315 (gcov_exit): Use gcov_version.
7316 (__gcov_init): Use gcov_version.
7317 * Makefile.in (coverageexts): Update.
7318 * gcov.c (print_version): Remove endianness conversion.
7319 (create_file_names): Use GCOV_NOTE_SUFFIX.
7320 (read_graph_file): Use gcov_magic.
7321 (read_count_file): Likewise.
7322 * gcov-dump.c (dump_file): Remove endianness conversion, use
7325 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7327 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7329 * configure: Regenerated.
7330 * Makefile.in (ALL_CFLAGS): Correct its comment.
7332 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7334 * fold-const.c (make_range): Do not access operand 1 for a
7335 zero-operand operator.
7337 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7339 * toplev.c (warn_dummy, W_options): Die.
7340 (display_help): Don't print W_options.
7341 * common.opt: Add W_options help from toplev.c.
7343 2003-07-09 Andreas Jaeger <aj@suse.de>
7345 * opts.c (wrap_help): Only pass int arguments as arguments to
7346 printf's '*' modifier. Change argument of function.
7348 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7350 * doc/invoke.texi: Fix misspelling of "@item".
7352 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7354 * config/i386/i386.md: Remove an old comment about
7357 2003-07-09 Jan Hubicka <jh@suse.cz>
7359 * cgraph.c (cgraph_node_name): New function.
7360 (dump_cgraph): Use it.
7361 * cgraph.h (cgraph_dump_file): Declare.
7362 (cgraph_node_name): Declare.
7363 * cgraphunit.c: Include timevar.h
7364 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7365 (cgraph_optimize_function): Use TV_INTEGRATION.
7366 (cgraph_mark_local_functions): reorganize dumps.
7367 (cgraph_mark_functions_to_inline_once): Likewise.
7368 (cgraph_optimize): Likewise; use timevar.
7369 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7370 * toplev.c (dump_file_index): Add DFI_cgraph.
7371 (dump_file_info): Likewise.
7372 (cgraph_dump_file): New global variable.
7373 (do_compile): Open and close cgraph dump.
7374 * invoke.texi (-d): Document new flag; renumber.
7376 2003-07-08 Roger Sayle <roger@eyesopen.com>
7379 * calls.c (emit_call_1): Don't bother popping the arguments off of
7380 the stack after a noreturn function call; The adjustment is dead.
7381 (expand_call): Likewise.
7383 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7385 * expr.c (MOVE_MAX_PIECES): Move from here...
7386 * defaults.h (MOVE_MAX_PIECES): ... to here.
7388 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7390 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7392 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7394 * genattr.c (internal_dfa_insn_code): Don't prototype.
7395 * genattrtab.c (attr_desc): Add `static_p' field.
7396 (expand_units): Make blockage range and ready cost functions
7398 (write_attr_get): Don't add extern prototypes in C file. Mark
7399 static functions as appropriate.
7400 (find_attr, make_internal_attr): Initialize static_p.
7401 * genattrtab.h (ATTR_STATIC): New macro.
7402 * genautomata.c (output_internal_reset_func): Mark output function
7404 (make_internal_dfa_insn_code_attr): Mark output function as static.
7406 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7408 * genattrtab.h: Add new macros for attr `special' flags.
7409 * genattrtab.c (attr_desc): Reorder/resize fields better.
7410 Use attr `special' macros in all calls to make_internal_attr.
7411 * genautomata.c: Likewise.
7413 2003-07-09 Jan Hubicka <jh@suse.cz>
7415 * c-common.c (c_estimate_num_insns_1): New static function.
7416 (c_estimate_num_insns): New global function.
7417 * c-common.h (DECL_NUM_STMTS): Rename to...
7418 (DECL_ESTIMATED_INSNS): ... this.
7419 (c_estimate_num_insns): Declare.
7420 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7421 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7422 * c-semantics.c (add_stmt): Do not account statements.
7423 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7425 * langhooks.h (lang_hooks_for_tree_inlining): Add
7427 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7429 (max-inline-insns): set to 300.
7430 (min-inline-insns): set to 10.
7431 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7433 (INSNS_PER_STMT): Kill.
7434 (inlinable_function_p): Compute and store body size.
7435 (expand_call_inline): Likewise.
7436 (optimize_inline_calls): Likewise.
7438 2003-07-08 James E Wilson <wilson@tuliptree.org>
7441 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7442 loop over new variable t2 instead of t.
7444 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7447 * config/i386/winnt.c: Replace use of error(), warning() with
7448 error_with_decl(), warning_with_decl(), throughout.
7450 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7452 * opts.c (wrap_help): Use unsigned int, not size_t.
7454 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7456 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7457 as .file/.loc directives are incompatible with linker relaxation.
7459 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7461 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7462 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7463 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7464 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7465 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7466 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7467 Escape { and } characters which are not part of range expressions.
7468 * fixinc/fixincl.x: Regenerate.
7469 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7471 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7474 * tree-inline.c (find_alloca_call): Use
7475 walk_tree_without_duplicates, instead of walk_tree.
7476 (find_builtin_longjmp_call): Likewise.
7477 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7478 * c-semantics.c (find_reachable_label): Likewise.
7480 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7483 * config/i386/i386.c (ix86_check_movabs): New function.
7484 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7485 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7486 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7488 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7490 * Makefile.in (install-po): Cope with empty CATALOGS.
7492 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7494 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7495 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7496 (SECTION_FUNCTION_TEMPLATE): Delete.
7497 * config/mips/elf.h: As for elf64.h.
7498 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7499 * config/mips/linux.h: As for elf.h
7500 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7501 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7502 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7503 of in_sdata from current_section_name and current_section_flags.
7504 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7505 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7506 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7507 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7508 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7509 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7510 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7511 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7512 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7513 (override_options): Remove setting of MASK_GPOPT.
7514 (mips_output_external): Use mips_in_small_data_p to check whether a
7515 symbol needs an .extern directive. Don't emit such directives for
7516 TARGET_EXPLICIT_RELOCS.
7517 (mips_declare_object): Update accordingly.
7518 (mips_select_rtx_section): Call named_section rather than
7520 (mips_select_section): Use default_elf_section_section for everything
7521 except .text string constants.
7522 (mips_in_small_data_p): New function.
7523 (mips_encode_section_info): Remove small data handling.
7524 (mips_unique_section): Delete.
7525 (iris6_section_type_flags): New function.
7526 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7528 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7531 * pa.md: Disparage all mtsar constraints.
7532 (extzv, extv, insv): Don't fail on length of {32|64}.
7534 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7536 * system.h: Poison MAP_CHARACTER.
7537 * config/i370/i370-protos.h (mvs_map_char): Delete.
7538 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7539 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7540 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7542 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7544 * toplev.c (randomize): Correct call to time().
7546 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7548 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7549 REG_EQUIV notes as well.
7551 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7553 * doc/md.texi: Fix the description of addmodecc.
7555 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7557 * Makefile.in (top_builddir): Set to "..", not ".".
7558 (INTLLIBS, INTLDEPS): Delete.
7559 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7560 (LIBDEPS): Add $(LIBICONV_DEP).
7561 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7562 (INCLUDES): Replace -I../intl with @INCINTL@.
7563 ($(top_builddir)/intl/libintl.a): Delete rule.
7564 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7565 stagefeedback-start): Use $$ for variable to be evaluated by
7567 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7568 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7569 * aclocal.m4: sinclude ../config/progtest.m4. Add
7570 contents of lcmessage.m4 from gettext distro.
7571 * configure.in: Check for wchar.h and setlocale. Set
7572 LIBICONV_DEP to the empty string and substitute it.
7573 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7574 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7575 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7576 in $LIBINTL, to avoid linking it twice.
7577 * configure, config.in: Regenerate.
7579 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7581 * fixinc/mkfixinc.sh: Remove winnt support.
7582 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7584 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7586 * Makefile.in: Update.
7587 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7588 * c.opt: Update documentation.
7589 * common.opt: Add some help text.
7590 * opts.c: Include intl.h.
7591 (wrap_help, print_help): New.
7592 (find_opt, handle_option, common_handle_option): opt_text now
7593 contains the '-'. Use print_help to output help.
7594 * opts.h (struct cl_option): New member "help".
7595 * opts.sh: Update to handle help text output and to prepend
7597 * toplev.c (display_help): Remove some help text.
7599 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7600 Fariborz Jahanian <fjahanian@apple.com>
7602 * configure.in: Test for PowerPC mfcr field support in assembler.
7603 * config.in, configure: Regenderated.
7605 * config/rs6000/power4.md: Add mfcrf reservation.
7606 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7607 * config/rs6000/rs6000.c (mfcr_operation): Define.
7608 (print_operand): Add 'Q' case for mfcrf.
7609 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7610 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7611 (movcc_internal1): Emit optional field operand for mfcr and set
7612 "type" attribute appropriately.
7613 (mfcr SCC): Likewise.
7614 (movesi_from_cr_one): New.
7616 2003-07-07 Roger Sayle <roger@eyesopen.com>
7618 * config/i386/i386.md: Correct check-in of incorrect version.
7620 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7622 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7623 adjacent stdio calls.
7624 * c-decl.c (c_print_identifier): Likewise.
7625 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7626 * print-rtl.c (print_rtx): Likewise.
7627 * print-tree.c (print_node_brief, print_node): Likewise.
7628 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7630 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7631 * config.in, configure: Regenerated.
7633 2003-07-07 Roger Sayle <roger@eyesopen.com>
7636 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7637 Changed to define_expand patterns that copy operand[1] to prevent
7638 it from being clobbered before emitting an atan2?f3_1 insn.
7639 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7640 patterns that actually specify the behaviour of x87's FPATAN.
7642 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7644 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7645 clearing of SYMBOL_FLAG_LOCAL bit.
7646 If vcall_offset fits into signed 16-bit immediate, use
7647 one instruction for both addition and load.
7649 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7651 * opts.c (common_handle_option): Correct handling of the
7652 -falign- switches that do and don't take an argument.
7654 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7656 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7658 (pushhi1_h8300hs): Likewise.
7660 2003-07-07 Andreas Jaeger <aj@suse.de>
7662 * genextract.c: Convert remaining prototypes to ISO C90.
7664 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7665 * fold-const.c (fold_single_bit_test): Likewise.
7666 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7667 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7669 * gengtype.c (write_array): Generate ISO C90 prototypes.
7671 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7673 2003-07-07 Roger Sayle <roger@eyesopen.com>
7675 PR optimization/11059
7676 * expr.c (can_store_by_pieces): Return true if length is zero.
7677 (store_by_pieces): If length is zero and endp is two, abort,
7678 othwerise, if length is zero and endp is not two, return "to".
7679 (clear_by_pieces): Do nothing if length is zero.
7680 (clear_storage): Do nothing if length is zero.
7681 (store_constructor): Simplify code when size is zero, or the
7682 target has already been cleared. This avoids emitting a
7683 blockage instruction when initializing empty structures.
7685 2003-07-07 Andreas Jaeger <aj@suse.de>
7687 * mips-tfile.c: Convert prototypes to ISO C90.
7688 * mips-tdump.c: Convert prototypes to ISO C90.
7690 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7692 * rtl.h (emit_line_note): Take a location_t.
7693 (emit_line_note_force): Remove.
7694 (set_file_and_line_for_statement): Take a location_t.
7695 * tree.g (emit_line_note): Take a location_t.
7696 * emit-rtl.c (emit_line_note): Take a location_t.
7697 (emit_line_note_force): Remove.
7698 * function.c (init_function_start): Adjust emit_line_note call.
7699 (expand_function_end): Use force_next_line_note, not
7700 emit_line_note_force.
7701 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7702 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7703 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7704 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7705 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7706 genrtl_continue_stmt, genrtl_switch_stmt,
7707 genrtl_asm_stmt): Likewise.
7708 * expr.c (expand_expr): Likewise.
7709 * integrate.c (expand_inline_function): Likewise.
7710 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7711 (expand_decl_init): Adjust emit_line_note call.
7713 2003-07-07 Dale Johannesen <dalej@apple.com>
7715 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7717 2003-07-07 Andreas Jaeger <aj@suse.de>
7719 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7720 * config/i386/i386.c: Likewise.
7722 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7724 * config/h8300/h8300.md: Use gen_int_mode instead of
7725 GEN_INT (trunc_int_for_mode (...)).
7727 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7729 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7730 2 bytes and then subtract 2 from the stack pointer.
7731 (pushhi1_h8300hs): Likewise.
7733 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7735 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7737 * configure: Regenerated.
7738 * Makefile.in: Remove extraneous comment.
7739 * toplev.c (randomize): Protect against potential multiple calls.
7740 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7743 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7744 Eric Botcazou <ebotcazou@libertysurf.fr>
7746 PR optimization/11198
7747 * alias.c (objects_must_conflict_p): Return 1 if the types have
7748 the same alias set, not if the alias sets only conflict.
7750 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7752 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7753 (convert_cset): Change inbuf to type ICONV_CONST char.
7754 * Makefile.in (LIBS): Add LIBICONV.
7756 * doc/invoke.texi (-falign-functions): Document that
7757 when n is zero then a machine-dependent default is used.
7758 (-falign-labels): Document that when n is zero then a
7759 machine-dependent default is used and that -falign-labels =1
7760 is equivalent to -fno-align-labels.
7761 (-falign-loops): Likewise.
7762 (-falign-jumps): Likewise.
7764 2003-07-06 Art Haas <ahaas@airmail.net>
7766 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7769 2003-07-06 James E Wilson <wilson@tuliptree.org>
7771 PR optimization/9812
7772 * rtl.h (mem_for_const_double): Delete prototype.
7773 * varasm.c (mem_for_const_double): Delete function.
7774 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7775 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7776 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7777 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7778 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7779 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7780 comment about confused support for XFmode constants.
7782 2003-07-07 Jan Hubicka <jh@suse.cz>
7784 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7786 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7788 * config/h8300/h8300.c: Fix comment typos.
7789 * config/h8300/h8300.md: Likewise.
7790 * config/i386/athlon.md: Likewise.
7791 * config/i386/i386.c: Likewise.
7792 * config/i386/pentium.md: Likewise.
7793 * config/ia64/ia64.c: Likewise.
7794 * config/ia64/itanium1.md: Likewise.
7795 * config/ia64/itanium2.md: Likewise.
7796 * config/m32r/m32r.md: Likewise.
7797 * config/m68hc11/m68hc11.c: Likewise.
7798 * config/mcore/mcore.c: Likewise.
7799 * config/mips/sr71k.md: Likewise.
7800 * config/mips/t-iris5-as: Likewise.
7801 * config/mmix/mmix.h: Likewise.
7802 * config/ns32k/ns32k.h: Likewise.
7803 * config/ns32k/NOTES: Fix a typo.
7805 2003-07-06 Andreas Jaeger <aj@suse.de>
7807 * stmt.c: Convert remaining prototypes to ISO C90.
7808 * cfglayout.c: Likewise.
7809 * dbxout.c: Likewise.
7811 * genemit.c: Likewise.
7813 * basic-block.h: Convert prototypes to ISO C90.
7814 * c-parse.in: Likewise.
7815 * c-pragma.h: Likewise.
7816 * c-typeck.c: Likewise.
7817 * cfghooks.h: Likewise.
7818 * cfgloopanal.c: Likewise.
7819 * dbxout.h: Likewise.
7820 * debug.h: Likewise.
7821 * dwarf2asm.h: Likewise.
7823 * gengtype-lex.l: Likewise.
7824 * sched-int.h: Likewise.
7825 * timevar.c: Likewise.
7827 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7829 * c-common.h (c_comon_handle_filename,
7830 c_common_missing_arguement): New.
7831 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7832 LANG_HOOKS_MISSING_ARGUMENT): New.
7833 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7834 update to be an appropriate langhook.
7835 (c_common_handle_option): Don't handle filenames.
7836 (c_common_handle_filename): New.
7837 * hooks.c (hook_void_constcharptr,
7838 hook_bool_constcharptr_size_t_false): New.
7839 * hooks.h (hook_void_constcharptr,
7840 hook_bool_constcharptr_size_t_false): New.
7841 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7842 LANG_HOOKS_MISSING_ARGUMENT): New.
7843 (LANG_HOOKS_INITIALIZER): Update.
7844 * langhooks.h (struct lang_hooks): Add handle_filename and
7846 * opts.c (handle_option): Don't handle filenames here, but ...
7847 (handle_options): ... here.
7848 (common_handle_option): Don't handle missing arguments here.
7849 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7850 LANG_HOOKS_MISSING_ARGUMENT): New.
7852 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7854 * Makfile.in: Remove traces of mbchar.
7855 * c-parse.in (MULTIBYTE_CHARS): Remove.
7856 * config.in (MULTIBYTE_CHARS): Remove.
7857 * configure: Remove --enable-mbchar.
7858 * configure.in: Remove --enable-mbchar.
7859 * mbchar.c, mbchar.h: Remove.
7860 * system.h: Poison MULTIBYTE_CHARS.
7861 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
7862 * config/linux.h (MULTIBYTE_CHARS): Remove.
7863 * config/svr4.h (MULTIBYTE_CHARS): Remove.
7864 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
7866 2003-07-06 Andreas Jaeger <aj@suse.de>
7868 * varray.c (varray_check_failed): Fix typo.
7870 * unroll.c: Convert prototypes to ISO C90.
7871 * varasm.c: Likewise.
7872 * varray.c: Likewise.
7873 * varray.h: Likewise.
7874 * vmsdbgout.c: Likewise.
7875 * xcoffout.c: Likewise.
7876 * xcoffout.h: Likewise.
7878 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7880 * gcov-io.h: Add a local time stamp.
7881 (struct gcov_info): Add stamp field.
7882 (gcov_truncate): New.
7883 * coverage.c (read_counts_file): Skip the stamp.
7884 (coverage_begin_output): Write the stamp.
7885 (build_gcov_info): Declare and init the stamp.
7886 (coverage_finish): Only unlink data file, if stamp is zero.
7887 * gcov-dump.c (dump_file): Dump the stamp.
7888 * gcov.c (bbg_stamp): New.
7889 (release_structures): Clear bbg_stamp.
7890 (read_graph_file): Read stamp.
7891 (read_count_file): Check stamp.
7892 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
7894 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7896 * tree.h (default_flag_random_seed): Remove.
7897 * toplev.h (local_tick): Declare.
7898 * tree.c (flag_random_seed, default_flag_random_seed): Move to
7900 (append_random_chars): Don't call default_flag_random_seed.
7901 * toplev.c (flag_random_seed): Define here. Set local_tick.
7902 (local_tick): Define.
7903 (randomize): New, moved from tree.c.
7904 (print_switch_values): Adjust.
7905 (toplev_main): Call randomize.
7907 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7909 * tree.h (crc32_string): Declare.
7910 * tree.c (append_random_chars): Remove.
7911 (crc32_string): New.
7912 (get_file_function_name_long): Use crc32_string here.
7914 2003-07-06 Andreas Jaeger <aj@suse.de>
7916 * gcc.c: Convert prototypes to ISO C90.
7918 * gcov-dump.c: Likewise.
7919 * gcov-iov.c: Likewise.
7921 * genattrtab.h: Likewise.
7923 * global.c: Likewise.
7924 * graph.c: Likewise.
7925 * graph.h: Likewise.
7926 * hosthooks.h: Likewise.
7927 * hooks.h: Likewise.
7928 * hooks.c: Likewise.
7929 * hashtable.h: Likewise.
7930 * hashtable.c: Likewise.
7931 * haifa-sched.c: Likewise.
7932 * integrate.h: Likewise.
7933 * integrate.c: Likewise.
7934 * input.h: Likewise.
7935 * ifcvt.c: Likewise.
7937 * langhooks-def.h: Likewise. Add extern to prototypes.
7938 * langhooks.c: Likewise.
7939 * langhooks.h: Likewise.
7941 * local-alloc.c: Likewise.
7942 * loop-init.c: Likewise.
7943 * loop-unroll.c: Likewise.
7944 * loop-unswitch.c: Likewise.
7946 * loop.h: Likewise. Add extern to prototypes.
7947 * machmode.h: Likewise.
7949 * mbchar.c: Likewise.
7950 * mbchar.h: Likewise.
7951 * mkdeps.c: Likewise.
7952 * mkdeps.h: Likewise.
7953 * optabs.c: Likewise.
7954 * optabs.h: Likewise.
7955 * output.h: Likewise.
7956 * gccspec.c: Likwise.
7957 * postreload.c: Likewise.
7958 * prefix.c: Likewise.
7959 * prefix.h: Likewise.
7960 * print-rtl.c: Likewise.
7961 * print-tree.c: Likewise.
7962 * profile.c: Likewise.
7963 * read-rtl.c: Likewise.
7966 * recog.c: Likewise.
7967 * recog.h: Likewise.
7968 * reg-stack.c: Likewise.
7969 * regclass.c: Likewise.
7970 * regmove.c: Likewise.
7971 * regrename.c: Likewise.
7973 * reload.c: Likewise.
7974 * reload.h: Likewise.
7975 * reload1.c: Likewise.
7976 * reorg.c: Likewise.
7977 * resource.c: Likewise.
7978 * resource.h: Likewise.
7979 * rtl-error.c: Likewise.
7982 * rtlanal.c: Likewise.
7983 * sbitmap.c: Likewise.
7984 * sbitmap.h: Likewise.
7985 * scan-decls.c: Likewise.
7987 * sched-deps.c: Likewise.
7988 * sched-ebb.c: Likewise.
7989 * sched-int.h: Likewise.
7990 * sched-rgn.c: Likewise.
7991 * sched-vis.c: Likewise.
7992 * sibcall.c: Likewise.
7993 * simplify-rtx.c: Likewise.
7994 * sreal.c: Likewise.
7995 * sreal.h: Likewise.
7996 * ssa-ccp.c: Likewise.
7997 * ssa-dce.c: Likewise.
8000 * stack.h: Likewise.
8002 * stor-layout.c: Likewise.
8003 * stringpool.c: Likewise.
8004 * target.h: Likewise.
8005 * timevar.c: Likewise.
8006 * timevar.h: Likewise.
8007 * tlink.c: Likewise.
8008 * tracer.c: Likewise.
8009 * tree-inline.c: Likewise.
8010 * tree-inline.h: Likewise.
8014 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8016 * combine.c (nonzero_bits1): Fix a warning.
8018 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8020 * config/h8300/h8300.c (compute_mov_length): Correct the
8021 length of loading CONST0_RTX (SFmode).
8023 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8025 * toplev.c (output_clean_symbol_name): Remove.
8026 * toplev.h (output_clean_symbol_name): Remove.
8027 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8028 lbasename & clean_symbol_name.
8030 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8032 * ggc.h: Follow spelling conventions.
8033 * config/i386/i386.c: Likewise.
8034 * config/i386/winnt.c: Likewise.
8035 * config/rs6000/rs6000.c: Likewise.
8037 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8039 * bt-load.c: Fix comment typos.
8040 * c-incpath.c: Likewise.
8042 * cfgcleanup.c: Likewise.
8043 * cfgloop.h: Likewise.
8044 * cfgloopmanip.c: Likewise.
8045 * cfgrtl.c: Likewise.
8046 * diagnostic.h: Likewise.
8047 * dwarfout.c: Likewise.
8048 * emit-rtl.c: Likewise.
8049 * et-forest.c: Likewise.
8050 * et-forest.h: Likewise.
8053 * genattr.c: Likewise.
8055 * langhooks.h: Likewise.
8056 * local-alloc.c: Likewise.
8057 * loop-unroll.c: Likewise.
8058 * loop-unswitch.c: Likewise.
8059 * ra-build.c: Likewise.
8060 * regclass.c: Likewise.
8061 * regmove.c: Likewise.
8062 * rtl.def: Likewise.
8063 * rtlanal.c: Likewise.
8064 * sched-ebb.c: Likewise.
8065 * sched-rgn.c: Likewise.
8066 * simplify-rtx.c: Likewise.
8068 * tracer.c: Likewise.
8071 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8073 * cppcharset.c: Use the correct return type for the fallback iconv
8076 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8078 Blame to Jan Hubicka <jh@suse.cz>
8079 * cfglayout.c (record_effective_endpoints): Split insns before
8080 first basic block correctly.
8082 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8084 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8085 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8086 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8088 2003-07-05 Andreas Jaeger <aj@suse.de>
8090 * genattrtab.c (write_attr_get): Revert part of last patch to
8091 always write out a prototype.
8093 * genemit.c (gen_split): Readd lost unused attributes in last
8096 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8098 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8099 different from header.
8101 2003-07-05 Andreas Schwab <schwab@suse.de>
8103 * config/m68k/m68k.c: Remove code protected by CRDS.
8104 * config/m68k/m68k.md: Likewise.
8106 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8109 * c-opts.c (permit_fortran_options): New.
8110 (c_common_init_options): Accept fortran front end options if
8111 it looks like we might be preprocessing Fortran.
8112 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8114 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8116 * genattr.c (internal_dfa_insn_code): Output prototype.
8117 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8118 * genautomata.c: Likewise.
8119 * genconditions.c: Likewise.
8120 * genemit.c: Likewise.
8121 * genextract.c: Likewise.
8122 * gengenrtl.c: Likewise.
8123 * gengtype.c: Likewise.
8124 * genopinit.c: Likewise.
8125 * genoutput.c: Likewise.
8126 * genpeep.c: Likewise.
8127 * genrecog.c: Likewise.
8129 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8131 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8132 (struct cpp_options): Add narrow_charset, wide_charset,
8133 bytes_big_endian fields. Remove EBCDIC field.
8134 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8136 * cpphash.h: Include <iconv.h> if we have it, otherwise
8137 provide a dummy definition of iconv_t.
8138 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8139 (_cpp_valid_ucn): Update prototype.
8140 (_cpp_destroy_iconv): New prototype.
8142 * doc/cpp.texi: Document character set handling.
8143 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8144 * doc/extend.texi: Delete entire section on multiline strings.
8145 Rewrite section on __FUNCTION__ etc now that these are
8148 * cppucnid.tab, cppucnid.pl: New files.
8149 * cppucnid.h: New generated file.
8150 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8151 (iconv_open, iconv, iconv_close): Provide dummy definitions
8153 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8154 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8155 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8156 cpp_interpret_string, narrow_str_to_charconst,
8157 wide_str_to_charconst): New.
8158 (ucn_valid_in_identifier): Use a binary search through the
8159 ucnranges table defined in cppucnid.h, not a long chain of if
8161 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8162 character names are only valid in C++ and C99" to a warning.
8163 Issue the "meaning of \[uU] is different in traditional C"
8164 warning here. Take care not to let iconv see an invalid UCS
8165 value if we get a malformed UCN. Issue an error if we don't
8167 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8168 cpp_interpret_string to do the heavy lifting.
8170 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8171 narrow_charset, wide_charset fields of options structure.
8172 (cpp_destroy): Call _cpp_destroy_iconv.
8173 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8174 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8175 (cpp_interpret_charconst): Moved to cppcharset.c.
8176 * cpplib.c (dequote_string): Delete.
8177 (interpret_string_notranslate): New.
8178 (do_line, do_linemarker): Use interpret_string_notranslate.
8180 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8182 * c-common.c (fname_string, combine_strings): Delete.
8183 * c-common.h (fname_string, combine_strings): Delete prototypes.
8184 * c-lex.c (ignore_escape_flag): Delete.
8185 (cb_ident): Use cpp_interpret_string, not lex_string.
8186 (get_nonpadding_token): New function.
8187 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8188 Adjust calls to lex_string. Don't write *value twice.
8189 (lex_string): Now handles string constant concatenation.
8190 Most of the work handed off to cpp_interpret_string.
8191 Call fix_string_type here.
8192 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8193 FUNC_NAME, throughout.
8194 (OBJC_STRING): New token type.
8195 (primary:STRING): No need to call fix_string_type here.
8196 (primary:objc_string): Make that OBJC_STRING.
8197 (objc_string nonterminal): Delete.
8198 (yylexname): Delete code to handle fake string constants.
8199 (yylexstring): Delete entirely.
8200 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8201 to handle CPP_ATSIGN.
8203 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8204 * c-opts.c (missing_arg, c_common_handle_option): Handle
8205 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8206 (c_common_init): Set cpp_opts->bytes_big_endian, not
8207 cpp_opts->EBCDIC. Call cpp_init_iconv.
8208 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8209 (TARGET_EBCDIC): Delete default definition.
8211 * objc/objc-act.c (build_objc_string_object): No need to
8212 handle string constant concatenation.
8214 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8216 * doc/install.texi: Fix typos.
8217 * doc/invoke.texi: Likewise.
8218 * doc/tm.texi: Likewise.
8220 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8222 * config/pa/fptr.c: Fix comment typos.
8223 * config/pa/pa-64.h: Likewise.
8224 * config/pa/pa.c: Likewise.
8225 * config/pa/pa.h: Likewise.
8226 * config/rs6000/603.md: Likewise.
8227 * config/rs6000/7xx.md: Likewise.
8228 * config/rs6000/darwin.h: Likewise.
8229 * config/rs6000/freebsd.h: Likewise.
8230 * config/rs6000/rs6000.c: Likewise.
8231 * config/rs6000/rs6000.md: Likewise.
8232 * config/rs6000/spe.h: Likewise.
8234 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8236 * config/s390/2064.md: Change GNU CC to GCC.
8237 * config/s390/2084.md: Likewise.
8238 * config/s390/fixdfdi.h: Likewise.
8239 * config/s390/linux.h: Likewise.
8240 * config/s390/s390-modes.def: Likewise.
8241 * config/s390/s390-protos.h: Likewise.
8242 * config/s390/s390.c: Likewise.
8243 * config/s390/s390.h: Likewise.
8244 * config/s390/s390.md: Likewise.
8245 * config/s390/s390x.h: Likewise.
8247 2003-07-04 Jeff Law <law@redhat.com>
8250 * expr.c (do_store_flag): Pass in the correct result type
8251 when calling fold_single_bit_test.
8252 * fold-const.c (fold_single_bit_test): Use result_type for the
8253 result when folding a sign bit test.
8255 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8257 * opts.c (common_handle_options): Negate sense of -falign- switches.
8259 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8261 * Makefile.in: Replace PWD with PWD_COMMAND.
8263 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8265 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8266 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8267 Handle strange loops.
8269 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8271 * install.texi: Even the g77 manpage is derived from
8272 the full g77 manual.
8274 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8276 * ABOUT-NLS: Delete.
8277 * intl: Delete entire directory.
8278 * aclocal.m4: Include ../config/gettext.m4. Delete
8279 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8280 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8281 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8282 Remove intl/Makefile from all_outputs.
8283 * configure, config.in: Regenerate.
8284 * Makefile.in: Expunge all references to intl subdirectory.
8285 Add -I../intl to INCLUDES.
8286 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8288 2003-07-04 Roger Sayle <roger@eyesopen.com>
8290 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8291 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8293 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8295 PR c++/5287, PR c++/7910, PR c++/11021
8296 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8297 dllimport attribute if function is defined at declaration, but
8298 report error instead. Likewise for dllimport'd variable
8299 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8300 declared within functions, Report error if dllimport or dllexport
8301 symbol is not global.
8302 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8303 if defined after declaration or if inlined. Don't allow definition
8304 of static data members of C++ classes. Don't dllimport virtual
8306 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8307 (i386_pe_mark_dllimport): Remove unnecessary checks.
8308 (i386_pe_encode_section_info): Warn if the dllimport attribute
8309 and symbol prefix have been instantiated and then overridden.
8311 * doc/extend.texi: Document dllimport and dllexport attributes.
8313 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8315 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8317 * config/kaos.h (CPP_PREDEFINES): Delete.
8318 (TARGET_OS_CPP_BUILTINS): New.
8320 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8322 * c-aux-info.c: Include toplev.h after c-tree.h.
8323 * c-common.c: Likewise.
8324 (GCC_DIAG_STYLE): Undef.
8325 * c-semantics.c (GCC_DIAG_STYLE): Define.
8326 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8327 * diagnostic.h (inform): Move prototype to toplev.h.
8328 * jump.c: Include diagnostic.h before toplev.h.
8329 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8330 (warning, error, fatal_error, pedwarn, sorry, inform,
8331 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8333 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8335 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8336 at all if edge is not specified.
8337 (can_copy_bbs_p, copy_bbs): New.
8338 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8339 * cfgloop.c (get_loop_body): Comment more precisely.
8340 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8341 (scale_bbs_frequencies): Fix comment typo.
8342 (can_duplicate_loop_p): Use can_copy_bbs_p.
8343 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8345 2003-07-03 Devang Patel <dpatel@apple.com>
8347 * c-opts.c (c_common_parse_file): Remove extra
8348 debug_hooks->start_source_file call.
8350 2003-07-03 Roger Sayle <roger@eyesopen.com>
8352 * real.c (real_trunc, real_floor, real_ceil): New functions
8353 to implement trunc, floor and ceil respectively.
8354 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8355 * builtins.c (integer_valued_real_p): New function to test if
8356 a floating point expression has an integer valued result.
8357 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8358 foo(x) where foo is an integer rounding function. Similarly,
8359 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8360 (double)(int)x when both foo and bar are integer rounding
8361 functions and we don't need to honor errno.
8362 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8363 New functions to fold trunc, floor and ceil.
8364 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8365 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8366 to fold BUILT_IN_CEIL*.
8367 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8368 the remaining integer rounding functions.
8370 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8372 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8373 SPARC_INT_ARG_MAX to determine where to split unnamed
8374 complex FP arguments.
8376 2003-07-03 Jan Hubicka <jh@suse.cz>
8378 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8379 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8380 (merge_blocks_move_predecessor_nojumps,
8381 merge_blocks_move_successor_nojumps): Use merge_blocks.
8382 (try_optimize_cfg): Use merge_blocks_move.
8383 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8384 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8385 (cfg_layout_create_basic_block): New.
8386 (rtl_can_merge_blocks): New.
8387 (cfg_layout_split_block): Do not alloc aux by hand.
8388 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8390 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8391 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8392 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8393 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8395 * basic-block.h (basic_block_def): Add field 'rbi'.
8396 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8397 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8398 * cfg.c (entry_exit_blocks): Add new field.
8399 * cfglayout.c: Include alloc-pool.h;
8400 (cfg_layout_pool): New.
8401 (record_effective_endpoints, fixup_reorder_chain,
8402 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8404 (cfg_layout_initialize_rbi): New function.
8405 (cfg_layout_initialize): Use it.
8406 (cfg_layout_finalize): Clear rbi fields.
8407 * cfglayout.h (RBI): Kill.
8408 (cfg_layout_initialize_rbi): Declare.
8409 * cfgloopmanip.c (copy_bbs): Use rbi.
8410 (record_exit_edges): Likewise.
8411 (duplicate_loop_to_header_edge): Likewise.
8412 * cfgrtl.c (cfg_layout_create_basic_block): Use
8413 cfg_layout_initialize_rbi.
8414 (cfg_layout_split_block): Use rbi.
8415 (cfg_layout_delete_block): Likewise.
8416 * loop-init.c (loop_optimizer_finalize): Likewise.
8417 * loop-unswitch.c (unswitch_loop): Likewise.
8418 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8420 * cfgrtl.c: Update comments.
8421 (try_redirect_by_replacing_jump): New argument.
8422 (redirect_branch_edge): Break out from ...
8423 (rtl_redirect_edge_and_branch): ... this one.
8424 (update_cfg_after_block_merging): Break out from ...
8425 (rtl_merge_blocks): ... this one.
8426 (cfg_layout_split_edge): New.
8427 (cfg_layout_merge_blocks): New.
8428 (cfg_layout_can_merge_blocks_p): New.
8429 (cfg_layout_redirect_edge_and_branch): Reorganize.
8430 (cfg_layout_rtl_cfg_hooks): Fill in.
8431 (cfg_layout_delete_block): Kill barriers.
8432 * cfganal.c (can_fallthru): Deal with exit blocks
8433 * cfglayout.c (cfg_layout_function_header): New function
8434 (record_effective_endpoints): Record function header.
8435 (fixup_reorder_chain): Fixup dead jumptables; place header
8437 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8438 * bb-reorder.c (cfg_layout_initialize): Update call.
8439 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8440 edges in cfglayout mode.
8441 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8442 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8443 * cfglayout.h (cfg_layout_initialize): Update prototype.
8444 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8445 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8446 * flow.c (propagate_block): Do not crash when basic block ends
8447 by first insn in the chain.
8448 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8450 * tracer.c (tracer): Update call of cfg_layout_initialize.
8452 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8454 * Makefile.in: Use dependency variables in lieu of explicit
8457 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8459 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8460 * tree.h: ...to here.
8462 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8464 * config/s390/2064.md: Fix comment typos.
8465 * config/s390/2084.md: Likewise.
8466 * config/s390/s390.c: Likewise.
8467 * config/s390/s390.md: Likewise.
8468 * config/sh/sh.c: Likewise.
8469 * config/sh/sh.h: Likewise.
8470 * config/sh/sh.md: Likewise.
8471 * config/sparc/sparc.c: Likewise.
8472 * config/sparc/sparc.h: Likewise.
8473 * config/sparc/sparc.md: Likewise.
8474 * config/stormy16/stormy16.c: Likewise.
8475 * config/stormy16/stormy16.h: Likewise.
8476 * config/stormy16/stormy-abi: Fix a typo.
8478 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8480 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8482 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8484 * config/mips/mips.h (save_argv): Delete.
8486 2003-07-03 Roger Sayle <roger@eyesopen.com>
8489 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8490 if the expression is a SAVE_EXPR.
8492 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8494 * config/m32r/m32r.c: Fix comment typos.
8495 * config/m68hc11/m68hc11.c: Likewise.
8496 * config/m68hc11/m68hc11.h: Likewise.
8497 * config/m68k/m68k.c: Likewise.
8498 * config/mcore/mcore.c: Likewise.
8499 * config/mcore/mcore.h: Likewise.
8500 * config/mcore/mcore.md: Likewise.
8501 * config/mips/mips.c: Likewise.
8502 * config/mips/mips.h: Likewise.
8503 * config/mips/mips.md: Likewise.
8504 * config/mips/netbsd.h: Likewise.
8505 * config/mn10300/mn10300.c: Likewise.
8507 2003-07-03 Andreas Schwab <schwab@suse.de>
8509 * dbxout.c (pending_bincls): Move decl down inside
8510 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8512 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8514 * rtl.h (NOTE_DATA): Refer to whole union.
8515 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8517 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8519 PR optimization/11381
8520 * simplify-rtx.c (simplify_relational_operation): Check that
8521 two equal operands have no side-effects before simplifying
8524 2003-07-02 Jeff Law <law@redhat.com>
8526 * expr.c (do_store_flag): Remove special case folding for
8527 single bit tests. Instead call back into the commonized folder
8529 * fold-const.c (fold_single_bit_test): New function, mostly
8530 extracted from do_store_flag, with an additional case extracted
8532 (fold): Call fold_single_bit_test appropriately.
8533 * tree.h (fold_single_bit_test): Prototype.
8535 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8537 * system.h: Include filenames.h.
8538 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8539 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8540 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8541 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8542 * config/i386/xm-mingw32.h: Don't define
8543 HAVE_DOS_BASED_FILE_SYSTEM,
8544 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8545 * doc/hostconfig.texi: Update to match.
8547 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8548 config/i386/cygwin.h:
8549 Use IS_ABSOLUTE_PATH throughout.
8550 * gcc.c (DIR_UP): Delete, unused.
8551 * protoize.c (IS_SAME_PATH): Define in terms of
8553 (is_abspath): Delete.
8555 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8557 * config/i386/emmintrin.h: Fix comment typos.
8558 * config/i386/i386.c: Likewise.
8559 * config/i386/i386.h: Likewise.
8560 * config/i386/sco5.h: Likewise.
8561 * config/ia64/ia64.c: Likewise.
8562 * config/ia64/itanium2.md: Likewise.
8564 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8566 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8568 (emit_bincl_stab): Same.
8569 (emit_pending_bincls): Same.
8571 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8573 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8574 loading CONST0_RTX (SFmode).
8575 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8576 'G' to CONST0_RTX (SFmode).
8577 * config/h8300/h8300.md (movsf_h8300): Change the first
8579 (movsf_h8300h): Likewise.
8581 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8583 * c-common.h (c_common_init_options): New prototype.
8584 * c-opts.c (deferred_size): Remove.
8585 (defer_opt): Array is now pre-allocated.
8586 (c_common_init_options): Pre-allocate deferred_opts. Make
8587 lang_flags unsigned.
8588 (push_command_line_options): Free deferred_opts.
8589 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8590 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8591 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8592 * langhooks.h (struct lang_hooks): New prototype for init_options.
8593 * main.c (main): Cast argv.
8594 * opts.c (handle_option, handle_options): Update prototypes.
8595 (decode_options): save_argc, save_argv are not global. Constify.
8596 * opts.h (decode_options): New prototype.
8597 * toplev.c (general_init): New protoype.
8598 (save_argv): Make static.
8599 (save_argc): Remove.
8600 (print_switch_values, general_init): Constify.
8601 (toplev_main): Save argv.
8602 * toplev.h (toplev_main): Update prototype.
8603 (save_argc, save_argv): Remove.
8605 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8607 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8608 (emit_bincl_stab): Same.
8609 (emit_pending_bincls): Same.
8611 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8614 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8616 2003-07-02 Andreas Schwab <schwab@suse.de>
8618 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8620 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8622 PR optimization/11210
8623 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8624 about the behaviour with regard to bitfields.
8625 * fold-const (decode_field_reference): Record outermost type in
8626 case the expression is a NOP. Strip all NOPs. Set the signedness
8627 to that of the outermost type (if any) when the bitsize is equal
8628 to the size of the type.
8630 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8632 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8633 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8634 (adddi3_internal_3, addsi3_internal_2): Likewise.
8636 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8638 * config/mips/mips.c (machine_function): Add new fields:
8639 ignore_hazard_length_p and all_noreorder_p.
8640 (mips_flag_delayed_branch): New variable.
8641 (override_options): Treat '/' as an operand punctuation character.
8642 Set up mips_flag_delayed_branch.
8643 (print_operand): Handle '/'.
8644 (mips_output_function_prologue): Put the whole function in
8645 .set noreorder and .set nomacro if all_noreorder_p is true.
8646 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8647 (mips16_optimize_gp): Remove "first insn" parameter.
8648 (mips16_lay_out_constants): New function, split out from mips_reorg.
8649 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8650 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8651 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8652 do delayed-branch scheduling followed by hazard detection.
8653 (mips_adjust_insn_length): Only account for hazards if
8654 !ignore_hazard_length_p.
8655 (mips_output_load_label): Add a nop to the o32 sequence if
8656 the target suffers from load delays.
8657 (mips_output_conditional_branch): Add %/ to the end of branches.
8658 (mips_output_division): Fill the branch delay slot with %#.
8659 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8660 instructions. End all other %* branches with %/.
8661 (ffssi2, ffsdi2): Fix lengths.
8662 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8663 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8664 (fix_truncsfsi2_macro): Likewise.
8665 (mov_lwl): Set hazard to "none".
8666 (ashldi3_internal): Fill the branch delay slot with %#.
8667 (ashrdi3_internal, lshrdi3_internal): Likewise.
8668 (exception_receiver): Explicitly set $28.
8669 (hazard_nop): New pattern.
8671 2003-07-02 Jan Hubicka <jh@suse.cz>
8673 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8674 before calling tree_inlinable_function_p.
8676 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8678 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8679 <internal/stdio_core.h> too.
8680 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8681 <internal/wchar_core.h> too.
8682 Substitute va_list uses in inline definition.
8683 * fixinc/fixincl.x: Regenerate.
8685 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8687 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8688 Undef before redefinition.
8689 (LABEL_AFTER_LOC): Likewise.
8690 (DEFAULT_SIGNED_CHAR): Likewise.
8691 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8694 * config/mips/iris3.h: Remove, unused.
8695 * config/mips/iris4.h: Likewise.
8697 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8699 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8700 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8703 * config/mips/iris5.h: Move explicit includes ...
8704 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8706 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8707 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8710 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8711 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8714 * config/mips/iris6.h: Fix IRIX spelling.
8715 (MULTILIB_DEFAULTS): Undef before redefinition.
8717 * config/mips/iris6.h: Move explicit includes ...
8718 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8720 2003-07-02 Jan Hubicka <jh@suse.cz>
8722 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8723 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8724 Use next_needed field instead of aux to maintain the queue.
8725 * cgraph.h (cgraph_node): Add next_needed.
8726 (cgraph_varpool_node): Add next_needed; remove aux.
8727 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8729 2003-07-02 Jan Hubicka <jh@suse.cz>
8731 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8732 (cgraph_finalize_function): Do not examine inlinablility.
8733 (cgraph_finalize_compilation_unit): Do it here.
8734 * cgraph.h (cgraph_local_info): Add finalized field.
8736 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8738 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8739 (gt_pch_restore): Likewise.
8741 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8743 * config/alpha/alpha.c: Fix comment typos.
8744 * config/alpha/elf.h: Likewise.
8745 * config/arm/arm.c: Likewise.
8746 * config/arm/arm.h: Likewise.
8747 * config/arm/arm.md: Likewise.
8748 * config/arm/t-arm-coff: Likewise.
8749 * config/arm/t-strongarm-pe: Likewise.
8750 * config/arm/xscale-elf.h: Likewise.
8751 * config/avr/avr.h: Likewise.
8753 2003-07-01 Jeff Law <law@redhat.com>
8755 * stmt.c (any_pending_cleanups): Remove another redundant test.
8757 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8758 J"orn Rennecke <joern.rennecke@superh.com>
8760 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8763 2003-07-01 Devang Patel <dpatel@apple.com>
8765 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8767 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8769 (pending_bincls): New.
8770 (dbxout_init): Initialize new dbx_file members.
8771 (dbxout_start_source_file): Same.
8772 (emit_bincl_stab): New function.
8773 (emit_pending_bincls): Same.
8774 (emit_pending_bincls_if_required): Same.
8775 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8777 (dbxout_begin_block): Emit pending BINCL stabs.
8778 (dbxout_end_block): Same.
8779 (dbxout_function_decl): Same.
8780 (dbxout_continue): Same.
8781 (dbxout_type): Same.
8782 (dbxout_class_name_qualifiers): Same.
8783 (dbxout_symbol): Same.
8784 (dbxout_symbol_location): Same.
8785 (dbxout_parms): Same.
8787 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8789 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8790 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8792 2003-07-01 Andreas Jaeger <aj@suse.de>
8794 * fold-const.c: Convert prototypes to ISO C90.
8795 * function.c: Likewise.
8796 * function.h: Likewise.
8798 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8800 * doc/contrib.texi: Fix typos.
8801 * doc/invoke.texi: Likewise.
8802 * doc/passes.texi: Likewise.
8803 * doc/sourcebuild.texi: Likewise.
8804 * doc/tm.texi: Likewise.
8806 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8808 * basic-block.h: Fix comment typos.
8809 * bb-reorder.c: Likewise.
8810 * c-format.c: Likewise.
8811 * cfgcleanup.c: Likewise.
8812 * cfghooks.h: Likewise.
8813 * cfgloop.c: Likewise.
8814 * cfgloopmanip.c: Likewise.
8815 * cfgrtl.c: Likewise.
8816 * cgraph.h: Likewise.
8817 * cgraphunit.c: Likewise.
8818 * combine.c: Likewise.
8819 * convert.c: Likewise.
8820 * dbxout.c: Likewise.
8823 * diagnostic.c: Likewise.
8824 * dwarf2out.c: Likewise.
8825 * et-forest.h: Likewise.
8827 * fold-const.c: Likewise.
8828 * function.h: Likewise.
8829 * gcov-io.h: Likewise.
8832 * genautomata.c: Likewise.
8833 * ggc-common.c: Likewise.
8834 * ggc-page.c: Likewise.
8835 * loop-unroll.c: Likewise.
8836 * loop-unswitch.c: Likewise.
8838 * mips-tfile.c: Likewise.
8839 * optabs.c: Likewise.
8840 * ra-build.c: Likewise.
8841 * ra-colorize.c: Likewise.
8842 * ra-rewrite.c: Likewise.
8844 * regmove.c: Likewise.
8845 * reload.c: Likewise.
8846 * rtlanal.c: Likewise.
8847 * sched-ebb.c: Likewise.
8848 * sched-int.h: Likewise.
8849 * sched-vis.c: Likewise.
8850 * sreal.c: Likewise.
8851 * ssa-ccp.c: Likewise.
8853 * toplev.c: Likewise.
8854 * tree-inline.c: Likewise.
8855 * value-prof.c: Likewise.
8856 * value-prof.h: Likewise.
8858 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8860 * rtl.h (emit_line_note_after): Remove.
8861 (emit_note_copy_after, emit_note_copy): New.
8862 * emit-rtl.c (reorder_insns_with_line_notes): Replace
8863 emit_line_note_after with emit_note_copy_after.
8864 (emit_insn_after_with_line_notes): Likewise.
8865 (emit_line_note_after): Kill.
8866 (emit_note_copy_after): New.
8867 (emit_note_copy): New.
8868 * function.c (emit_return_into_block): Use emit_note_copy_after.
8869 (thread_prologue_and_epilogue_insns): Likewise.
8870 * integrate.c (expand_inline_function): Use emit_note_copy.
8871 (copy_insn_list): Likewise.
8872 * unroll.c (copy_loop_body): Likewise.
8873 * cfglayout.c (duplicate_insn_chain): Likewise.
8875 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8877 * c-tree.h (define_label): Replace filename and lineno arguments
8879 * c-decl.c (poplevel): Adjust define_label call.
8880 (pop_label_level): Likewise.
8881 (define_label): Replace filename and lineno arguments with a
8883 (store_parm_decls): Use DECL_SOURCE_LOCATION.
8884 * c-parse.in (label): Adjust define_label call.
8886 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
8888 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
8889 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
8890 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
8891 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
8892 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
8894 2003-07-01 Andreas Jaeger <aj@suse.de>
8896 * final.c: Convert prototypes to ISO C90.
8898 * flags.h: Likewise.
8899 * gcov-io.c: Likewise.
8900 * gcov-io.h: Likewise.
8902 See ChangeLog.9 for earlier changes.