1 2003-10-06 Andrew Haley <aph@redhat.com>
3 * tree.c (get_callee_fndecl): Call
4 lang_hooks.lang_get_callee_fndecl.
5 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
6 (lhd_get_callee_fndecl): New.
8 2003-10-06 Andrew Pinski <apinski@apple.com>
10 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
11 error in calculating the length of the string.
12 (machopic_stub_name): Likewise.
14 2003-10-06 Roger Sayle <roger@eyesopen.com>
16 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
17 describing the return value of the comparison libcall to the
18 REG_RETVAL instruction of the emitted sequence.
20 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
23 * cse.c (cse_set_around_loop): Emit the move at the beginning
24 of the next basic block for trapping sets.
26 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
29 * combine.c (adjust_for_new_dest): New function to adjust the
30 notes and LOG_LINKS when the dest of an insn has changed.
31 (try_combine): Use it when deleting the first insn of a two-insn
32 parallel or splitting a two-load parallel.
34 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
36 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
37 if TARGET_EXPLICIT_RELOCS.
39 2003-10-06 Mark Mitchell <mark@codesourcery.com>
42 * Makefile.in (info): Use double-colon rules.
44 (generated-manpages): Likewise.
45 * configure.in: Do not create lang.info, lang.dvi, or
46 lang.generated-manpages hooks.
47 * configure: Regenerated.
48 * objc/Make-lang.in (objc.info): Remove.
50 (objc.generated-manpages): Remove.
51 * doc/sourcebuild.texi: Update description of info, dvi, and
52 generated-manpages hooks.
54 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
56 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
58 2003-10-05 Andrew Pinski <apinski@apple.com>
60 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
61 errors in memcpy destinations.
62 (machopic_stub_name): Likewise.
64 2003-10-05 Andrew Pinski <apinski@apple.com>
66 * config/darwin.c (machopic_non_lazy_ptr_name):
67 Change strcat to memcpy and add length together.
68 (machopic_stub_name): Likewise.
70 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
72 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
73 signal trampoline codes.
75 2003-10-05 Chris Demetriou <cgd@broadcom.com>
77 * config/mips/mips.md (*divsf3): Move description of
78 SB-1 F2 erratum from here to...
79 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
80 flag_unsafe_math_optimizations is not.
82 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
84 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
85 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
87 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
89 * c-pretty-print.c: Fix comment typos.
90 * c-pretty-print.h: Likewise.
92 * cfgloopmanip.c: Likewise.
93 * cgraphunit.c: Likewise.
94 * cppfiles.c: Likewise.
96 * function.c: Likewise.
97 * gcov-io.h: Likewise.
99 * genoutput.c: Likewise.
101 * postreload.c: Likewise.
102 * reg-stack.c: Likewise.
103 * regmove.c: Likewise.
104 * sched-int.h: Likewise.
105 * sched-rgn.c: Likewise.
106 * simplify-rtx.c: Likewise.
107 * tree-inline.c: Likewise.
108 * config/m68hc11/m68hc11.h: Likewise.
109 * config/mmix/mmix.c: Likewise.
110 * config/mn10300/mn10300.md: Likewise.
111 * config/sh/sh.h: Likewise.
113 2003-10-05 Richard Henderson <rth@redhat.com>
115 * tree-inline.c (remap_type): New.
116 (remap_decl): Use it. Remap DECL_SIZE*.
117 (copy_body_r): Use it.
118 (walk_tree): Walk TREE_TYPE too.
119 (copy_tree_r): Don't walk subtrees of types.
120 * tree.c (variably_modified_type_p): Restructure. Consider integer
121 types with non-const bounds variably modified.
123 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
125 * doc/invoke.texi: Fix typos.
127 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
129 * fold-const.c: Follow spelling conventions.
130 * function.c: Likewise.
131 * config/c4x/c4x.h: Likewise.
132 * config/c4x/c4x.md: Likewise.
133 * config/frv/frv.md: Likewise.
134 * config/rs6000/aix.h: Likewise.
135 * config/rs6000/linux64.h: Likewise.
136 * config/xtensa/xtensa.c: Likewise.
138 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
140 * c-pretty-print.c: Fix comment formatting.
141 * cfglayout.c: Likewise.
142 * cfgloopanal.c: Likewise.
143 * cppcharset.c: Likewise.
144 * dbxout.c: Likewise.
145 * ggc-page.c: Likewise.
147 * target.h: Likewise.
149 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
151 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
153 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
155 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
156 Convert to ISO C90 function declarations and definitions.
158 2003-10-04 Zack Weinberg <zack@codesourcery.com>
161 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
162 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
163 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
164 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
165 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
166 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
167 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
168 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
169 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
170 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
171 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
172 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
173 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
174 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
175 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
176 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
178 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
179 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
180 (le_optab, unord_optab): New.
182 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
183 from the code_to_optab table, not a giant switch; use
184 swap_condition; do widening only if a comparison function that
185 we can call exists in a wider mode, not if a cmp_optab insn or
186 libfunc exists in a wider mode; call protect_from_queue
187 exactly once on each operand.
188 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
190 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
191 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
192 Set floating point comparison libfuncs using set_optab_libfunc
193 on the appropriate optab.
195 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
196 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
197 selector conditionals.
199 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
201 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
202 identical to m68hc12 as far as libraries are concerned.
204 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
207 * c-typeck.c (convert_for_assignment): Issue an error for
208 array to pointer assignment after default conversion.
209 (digest_init): Likewise.
211 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
213 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
215 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
217 * doc/extend.texi (Function Attributes): Fix title of GNU C
219 (C++ Extensions): Fix reference to "Predefined Macros" in the
220 GNU C Preprocessor manual.
222 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
224 * doc/extend.texi: Document how GCC estimates and relies on the size
227 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
229 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
230 arguments downward for big-endian o64.
232 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
234 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
235 PCH generation, avoiding too-frequent flushes when writing to NFS
238 2003-10-03 Ziemowit Laski <zlaski@apple.com>
240 * objc/objc-act.c (lookup_category): Mark as 'inline'.
242 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
243 Ziemowit Laski <zlaski@apple.com>
245 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
247 (lookup_method_in_hash_lists): New parameter indicating whether
248 we are messaging 'Class' or 'id'.
249 (check_duplicates): Likewise; do not assume all methods will
250 be either class or instance methods.
251 (generate_category, finish_class): Use lookup_category().
252 (add_method): Use add_method_to_hash_list(); insert instance
253 methods of root classes into the global class method hash table.
254 (add_category): Use lookup_category(); avoid constructing
255 duplicate categories.
256 (really_start_method): Add method to corresponding @interface,
257 if not already there (and if the @interface exists).
258 (finish_message_expr, finish_objc): Adjust calls to
261 2003-10-03 Roger Sayle <roger@eyesopen.com>
263 PR optimization/9325, PR java/6391
264 * fold-const.c (fold_convert): For floating point to integer
265 conversions, return the maximum/minimum representable integer
266 value if the real constant overflows the destination type.
267 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
268 meaning don't truncate the result to a floating point mode.
269 Simplify the logic by calling real_from_integer directly.
270 * simplify-rtx.c (simplify_unary_operation): Implement the
271 same semantics for folding floating point to integer conversions
274 2003-10-03 Chris Demetriou <cgd@broadcom.com>
276 * config/mips/mips.c (mips_emit_prefetch): Restructure
277 to avoid use of arrays, handle indexed prefetch.
278 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
279 (ISA_HAS_PREFETCHX): New deffine.
280 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
282 (prefetch_indexed_di, prefetch_indexed_si): New insns.
284 2003-10-03 Jeff Sturm <jsturm@one-point.com>
285 Roger Sayle <roger@eyesopen.com>
287 PR optimization/12289
288 * calls.c (emit_call_1): Pretend to have popped the arguments
289 to noreturn and longjmp functions instead of ignoring them.
290 (expand_call): Don't adjust stack_pointer_dela while
291 inhibit_defer_pop is set.
293 2003-10-03 Andreas Schwab <schwab@suse.de>
296 * configure.in: Check for libunwind on the host only if building
298 * configure: Regenerated.
300 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
302 * unwind-pe.h (read_encoded_value_with_base): Constify u and
303 its inizialization cast.
305 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
308 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
310 2003-10-02 Mark Mitchell <mark@codesourcery.com>
312 PR optimization/12180
313 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
314 functions containing calls to __builtin_next_arg.
316 2003-10-02 Chris Demetriou <cgd@broadcom.com>
318 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
319 in instructions being output.
320 * config/mips/mips.md (prefetch_si_address): Change third
321 operand's constraint letter to 'I'.
322 (prefetch_di_address): Likewise.
323 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
325 2003-10-02 Zack Weinberg <zack@codesourcery.com>
327 * system.h: Poison macros obsoleted by earlier patch.
328 * config/cris/cris.c: C90-ify a function definition.
330 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
333 * combine.c (make_field_assignment): Check whether rtx's code
334 is CONST_INT before using INTVAL.
336 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
338 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
339 htab_find_slot_with_hash.
340 (cgraph_node_for_identifier): Use NO_INSERT.
341 (cgraph_remove_node): Use NO_INSERT.
342 (cgraph_varpool_node): Use INSERT.
343 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
345 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
347 Waldek Hebisch <hebisch@math.uni.wroc.pl>
349 * varasm.c (compare_constant): Fix thinko.
351 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
353 * config/frv/frv.c (frv_issue_rate): New function.
354 (frv_pack_insns): Use it.
355 (TARGET_SCHED_ISSUE_RATE): Define.
357 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
359 * config/mcore/mcore.c: Convert to ISO C90 function declarations
361 * config/mcore/mcore.h: Likewise.
362 * config/mcore/mcore-protos.h: Likewise.
364 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
366 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
367 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
369 2003-10-01 Per Bothner <pbothner@apple.com>
371 * c-lex.c (src_line): Remove unneeded static variable.
372 (cb_line_change): Set input_line directly, instead of src_line.
373 (get_non_padding_token): We no longer need to compensate for the
374 "horrible things" the C++ front-end does with the current line number,
376 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
377 callback even when popping the main file.
378 * c-lex.c (fe_file_change): Handle a NULL new_map.
379 * fix-header.c (cb_file_change): Likewise.
380 * c-ppoutput.c (pp_file_change): Likewise.
382 * cppinit.c (cpp_read_main_file): Split into two functions:
383 Distribute _cpp_stack_file call over the two functions.
384 (cpp_find_main_file): New function.
385 Don't call _cpp_do_file_change even if working_directory flag set.
386 (cpp_push_main_file): New function.
387 * cppfiles.c (_cpp_find_failed): New helper function.
388 (find_file): Made non-static and renamed to _cpp_find_file.
389 (_cpp_stack_file): No longer needed. But note the following.
390 (stack_file): Made non-static and renamed to _cpp_stack_file.
391 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
392 call with calls to cpp_find_main_file and cpp_push_main_file.
393 (search_path_head): If there is no current buffer, use main_file.
394 * cpphash.h: Update function declarations.
395 * cpplib.h: Update function declarations.
397 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
398 (c_common_parse_file): No longer need to call cpp_read_main_file
399 when file_index > 0 (as in multi-file or server compiation).
400 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
401 as this now happens before cpp_push_main_file.
402 (push_command_line_include): When done with options, pass LC_LEAVE
403 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
404 (fe_file_change): Handle NULL new_map, and simplify.
405 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
406 08-28 change, since we're never called with a NULL buffer.
407 (_cpp_lex_direct): Likewise.
408 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
409 Return false if buffer is NULL at end.
411 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
412 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
413 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
414 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
415 remove the unused return_at_eof parameter.
416 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
417 Update callers of cpp_push_buffer.
419 2003-10-01 Zack Weinberg <zack@codesourcery.com>
421 * target.h (init_libfuncs): New hook.
422 * target-def.h: Default TARGET_INIT_BUILTINS and
423 TARGET_INIT_LIBFUNCS to hook_void_void. Add
424 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
425 * builtins.c (default_init_builtins): Delete.
426 * expr.h (default_init_builtins): Delete prototype.
427 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
428 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
429 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
430 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
431 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
434 * Makefile.in (optabs.o): Depends on target.h.
435 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
436 * optabs.c: Include target.h.
437 (prepare_float_lib_cmp): No need for #ifdef around use of
438 FLOAT_LIB_COMPARE_RETURNS_BOOL.
439 (set_optab_libfunc): New function.
440 (init_optabs): Delete use of all *_LIBCALL defines.
441 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
442 * optabs.h: Prototype set_optab_libfunc.
444 * config.gcc: Remove all references to pa/long_double.h,
445 ia64/hpux_longdouble.h, and gofast.h.
446 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
447 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
449 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
450 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
451 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
452 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
453 * config/sparc/sparc.c, config/vax/vax.c:
454 Provide a definition for TARGET_INIT_LIBFUNCS. Where
455 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
457 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
458 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
459 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
460 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
461 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
462 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
463 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
464 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
465 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
467 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
468 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
469 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
470 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
471 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
473 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
474 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
475 SUN_INTEGER_MULTIPLY_64 to 0.
476 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
477 SUN_INTEGER_MULTIPLY_64 to 1.
478 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
479 SUN_INTEGER_MULTIPLY_64 to 0.
480 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
481 Define US_SOFTWARE_GOFAST.
482 * config/vax/vax.h: Default TARGET_ELF to 0.
483 * config/vax/elf.h: Redefine TARGET_ELF to 1.
485 * config/gofast.h: Don't define any macros here. Provide one
486 static function, gofast_maybe_init_libfuncs, which does what
487 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
488 is already defined. Do not clear negation libfuncs. Do
489 not mess with HFmode, XFmode, or TFmode libfuncs.
491 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
493 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
496 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
498 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
500 * config/mips/xm-iris5.h: Remove, unnecessary.
501 * config.build (mips-sgi-irix5*): Remove.
502 (mips-sgi-irix6*o32): Likewise.
503 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
504 (mips-sgi-irix5cross64): Likewise.
505 (mips-sgi-irix5*): Likewise.
506 * config.host (mips-sgi-irix5*): Remove.
507 (mips-sgi-irix6*o32): Likewise.
509 2003-10-01 Zack Weinberg <zack@codesourcery.com>
511 * dbxout.c (dbxout_fptype_value): Delete.
512 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
514 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
516 * output.h (compute_reloc_for_constant): Declare.
517 * varasm.c (compute_reloc_for_constant): Extract from...
518 (output_addressed_constants): ... here. Adjust all callers.
520 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
522 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
523 * configure: Rebuilt.
525 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
527 * fold-const.c (make_range): When handling unsigned, don't reverse
528 range if high bound is zero.
530 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
532 * config/frv/frv.h (PREDICATE_CODES): Added
533 condexec_si_media_operator, condexec_sf_add_operator and
534 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
535 and condexec_sf_unary_operator.
537 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
539 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
540 * configure: Rebuilt.
542 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
544 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
546 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
548 2003-09-23 David S. Miller <davem@redhat.com>
550 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
552 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
554 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
556 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
557 C90 function declarations and definitions.
559 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
561 * config.gcc (cris-*-linux*): Revert mistaken commit.
563 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
565 PR optimization/11753
566 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
567 the length in the non-V9 case.
569 2003-09-30 Richard Henderson <rth@redhat.com>
571 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
572 DWARF_ALT_FRAME_RETURN_COLUMN.
573 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
574 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
575 (uw_frame_state_for): Return end-of-stack for null return address.
576 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
578 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
579 (alpha_expand_prologue): Store a zero for it.
580 (alpha_expand_epilogue): Don't reload it.
581 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
582 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
583 for the sigframe return address.
585 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
587 * sdbout.c: Convert to ISO C90 prototypes.
588 * objc/objc-act.c: Likewise.
590 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
592 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
593 * config/i386/winnt.c: Likewise.
594 * config/i386/cygming.h: Likewise.
596 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
598 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
599 (A ^ B) - B for any B.
601 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
603 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
604 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
606 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
608 * arm/ieee754-sf.S: Tidy formatting.
610 2003-09-30 Nicolas Pitre <nico@cam.org>
612 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
614 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
615 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
616 added better divisor alignment in the other case.
617 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
618 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
619 macros above, add fast exits for divisor >= dividend, etc.
621 2003-09-30 Nicolas Pitre <nico@cam.org>
623 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
625 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
627 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
629 * config.gcc: Default use_fixproto to 'no'.
631 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
633 PR optimization/12345
634 * config/mips/mips-protos.h (mips_restore_gp): Remove.
635 (mips_gp_save_slot): Declare.
636 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
637 (mips_gp_save_slot): ...this new function.
638 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
639 and mips_output_move to generate the output template.
640 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
641 a gp load after a noreturn call. Load the gp using a move rather
642 than an exception_receiver pattern.
643 (call_value_internal, call_value_multiple_internal): Likewise.
644 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
646 2003-09-30 Carlo Wood <carlo@alinoe.com>
649 * cfglayout.c (insn_scope): Use prologue_locator and
650 epilogue_locator; return the outer function scope for
651 pro- and epilogue insns.
653 2003-09-29 Zack Weinberg <zack@codesourcery.com>
655 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
656 REAL_TYPEs based on the bitsize of the type's mode, not the
659 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
661 * dwarf2out.c (default_eh_frame_section): Split into ...
662 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
664 * output.h (named_section_eh_frame_section): Declare.
665 (collect2_eh_frame_section): Likewise.
667 2003-09-29 Zack Weinberg <zack@codesourcery.com>
669 * real.c (real_sqrt): Use get_canonical_qnan directly.
671 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
673 * varasm.c (assemble_real): Use real_to_target directly,
674 calculate the number of significant elements of the result
675 array and write them out in a loop, instead of using a giant
676 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
679 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
682 * varasm.c (notice_global_symbol): Discard external symbols.
684 PR optimization/12286
685 * gcov-io.c (gcov_read_words): Fix memmove call.
686 * profile.c (compute_branch_probabilities): Add extra sanity checks.
688 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
690 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
693 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
694 wildcards which explicitly match micro versions.
695 * fixinc/fixincl.x: Regenerate.
697 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
699 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
700 (A ^ B) - B, where B is any power of 2 minus 1.
702 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
704 * libgcov.c (gcov_exit): Fix two pastos.
706 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
708 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
709 define_split immediately below to form define_insn_and_split.
711 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
713 * config/h8300/h8300.md (*tstsi_variable_bit): New.
714 (*tstsi_variable_bit_qi): Likewise.
716 2003-09-28 Phil Edwards <phil@codesourcery.com>
718 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
721 2003-09-28 Richard Henderson <rth@redhat.com>
723 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
724 file and line separately.
726 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
728 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
729 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
730 "*subdi3_borrow_cconly"): New insns.
731 ("*addsi3_sub", "*subsi3_sub"): Remove.
732 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
733 ("*subsi3_cc"): Fix op_type attribute.
735 2003-09-28 Richard Henderson <rth@redhat.com>
737 * stmt.c (expand_asm_operands): Take a location_t, instead of
738 individual file and line.
739 * c-typeck.c (c_expand_asm_operands): Likewise.
740 * tree.h (expand_asm_operands): Update decl.
741 * c-common.h (c_expand_asm_operands): Likewise.
742 * c-semantics (genrtl_asm_stmt): Update call.
744 2003-09-28 Philip Blundell <philb@gnu.org>
746 * config/arm/arm.c (legitimize_pic_address): Check
747 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
748 (arm_assemble_integer): Likewise.
750 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
752 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
753 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
755 Convert to ISO C90 function declarations and definitions.
757 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
759 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
760 Convert to ISO C90 function declarations and definitions.
762 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
764 * config/mips/mips.c (mips_constant_info): Add reloc field.
765 (mips_classify_constant): Initialize it. Always set SYMBOL to the
766 underlying symbol, not to an unspec.
767 (mips_delegitimize_address, print_operand): Clean up accordingly.
769 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
771 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
772 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
773 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
774 (mips_classify_constant): Use it.
775 (mips_splittable_symbol_p): Add an offset argument.
776 (mips_classify_address): Adjust call accordingly.
777 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
778 than a relocation unspec. Update call to mips_splittable_symbol_p.
779 Generalize the code that copes with symbols + invalid offsets.
780 (print_operand): Allow '%R' to be applied to small data addresses.
781 (mips_reloc_string): Remove RELOC_GPREL16.
782 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
783 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
784 relocation operators.
785 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
786 constants accordingly.
788 2003-09-27 Roger Sayle <roger@eyesopen.com>
790 * toplev.c (flag_evaluation_order): New global variable.
791 * flags.h (flag_evaluation_order): Prototype here.
792 * expr.c (expand_operands): If we need to preserve observable
793 evaluation order, protect exp1 from clobbering exp0's result.
795 2003-09-28 Andreas Jaeger <aj@suse.de>
797 * c-decl.c (finish_function): Convert definition to ISO C90.
798 * ifcvt.c (mark_loop_exit_edges): Likewise.
799 * ra-rewrite.c (emit_colors): Likewise.
801 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
803 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
804 * config.gcc (arm*-*-uclinux*): Disable fixproto.
805 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
806 powerpc-*-eabialtivec*): Disable fixproto.
808 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
810 PR optimization/12340
811 * loop.h (struct induction): Document the new semantics
812 of the 'same' field for bivs.
813 * unroll.c (biv_total_increment): Don't count the same
814 biv increment several times.
815 (loop_iterations) [GENERAL_INDUCT]: Likewise.
817 2003-09-27 Graham Stott <graham.stott@btinternet.com>
819 * unroll.c (loop_interations)[GT]: Add missing break.
821 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
823 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
824 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
825 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
826 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
827 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
828 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
829 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
830 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
831 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
832 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
833 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
834 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
835 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
836 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
837 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
838 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
839 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
840 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
841 config/alpha/xm-vms.h, config/arc/arc-modes.def,
842 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
843 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
844 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
845 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
846 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
847 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
848 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
849 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
850 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
851 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
852 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
853 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
854 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
855 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
856 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
857 config/i960/i960-c.c, config/i960/i960-coff.h,
858 config/i960/i960-modes.def, config/i960/i960-protos.h,
859 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
860 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
861 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
862 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
863 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
864 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
865 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
866 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
867 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
868 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
869 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
870 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
871 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
872 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
873 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
874 config/mcore/mcore-protos.h, config/mcore/mcore.c,
875 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
876 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
877 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
878 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
879 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
880 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
881 config/mips/vr.h, config/mn10300/linux.h,
882 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
883 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
884 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
885 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
886 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
887 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
888 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
889 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
890 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
891 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
892 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
893 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
894 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
895 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
896 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
897 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
898 fixinc/fixinc.svr4: GNU CC -> GCC.
900 2003-09-26 Loren James Rittle <ljrittle@acm.org>
902 * objc/objc-act.c (tm_p.h): Tweak order.
903 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
905 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
907 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
908 Include t-slibgcc-elf-ver and t-linux in tmake_file.
909 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
911 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
913 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
914 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
916 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
918 2003-09-26 Loren James Rittle <ljrittle@acm.org>
920 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
921 * objc/objc-act.c (tm_p.h): Include.
923 2003-09-26 Per Bothner <pbothner@apple.com>
925 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
926 No longer any need to reverse by recursion.
928 2003-09-26 Roger Sayle <roger@eyesopen.com>
929 Richard Henderson <rth@redhat.com>
931 PR optimization/11741
932 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
933 appropriate set to match that in hash_scan_insn. Fall back to
934 the original copy method, if we can't validate changing insn.
935 (pre_delete): Only delete instructions that have a single_set,
936 instead of aborting when we encounter an PARALLEL insn with more
939 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
941 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
942 ("builtin_longjmp"): Insn deleted.
943 ("save_stack_nonlocal"): Save literal pool base pointer behind
944 backchain and stack pointer.
945 ("restore_stack_nonlocal"): Restore literal pool base pointer.
946 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
947 the stack save area for the nonlocal goto case.
949 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
952 * pa.c (output_bvb): Fix typo.
954 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
956 * expmed.c (store_bit_field): Don't search for an integer mode
957 unless we need the result.
959 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
961 * expr.c (emit_move_insn_1): If there is no move pattern for the
962 original mode, try using a pattern for the corresponding integer mode.
964 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
967 * combine.c (if_then_else_cond): Tighten mode check.
969 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
971 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
972 'struct _cpp_strbuf'.
974 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
975 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
976 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
977 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
978 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
979 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
980 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
981 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
982 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
983 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
984 * config/i386/i386-aout.h, config/i386/i386-coff.h,
985 config/i386/i386-interix.h, config/i386/i386-interix3.h,
986 config/i386/i386-modes.def, config/i386/i386-protos.h,
987 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
988 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
989 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
990 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
991 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
992 "GNU compiler" -> GCC.
993 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
994 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
995 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
996 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
997 config/i386/freebsd-aout.h, config/i386/freebsd.h,
998 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
1000 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
1002 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
1003 "local" to the callgraph dump. Output "after inlining" earlier.
1004 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
1005 callgraph dumps. Correct misspellings.
1006 (cgraph_decide_inlining): Output number of insns before inlining.
1007 Output the calling function into which a function is inlined.
1008 (cgraph_decide_small_functions): Format dump file like always_inline.
1010 2003-09-25 Loren James Rittle <ljrittle@acm.org>
1012 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
1014 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
1016 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
1017 FPR slots in the save area.
1018 (s390_emit_epilogue): Likewise.
1020 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
1022 * cgraph.h (cgraph_remove_edge): Declare.
1023 * cgraph.c (cgraph_remove_edge): Make extern.
1024 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
1025 instead of cgraph_remove_call.
1027 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
1029 * objc/objc-act.c (gen_declaration_1): Fix printf format.
1031 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
1033 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
1036 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1038 * config/darwin-protos.h (objc_image_info_section):
1041 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1043 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
1045 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1047 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
1048 tsc701 as a --with-cpu, --with-tune setting for sparc.
1050 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1052 * c-parse.in (objc_try_stmt): Do not specify a %type.
1054 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1056 * config.gcc: New 'widely ported system' clause for rtems.
1057 Set thread file there, not in individual clauses.
1059 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
1062 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
1063 passed on the stack.
1065 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1067 * config.gcc (widely ported systems section): Mostly alphabetize
1068 by system. Comment the case where we can't.
1069 * config.gcc (widely ported systems section): Reindent and clean up.
1071 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
1072 Actually allow ep9312 as an arm --with-arch setting.
1074 * config.gcc (*-hpux11): Disable fixproto.
1076 2003-09-24 Phil Edwards <phil@codesourcery.com>
1079 * gcc/cppfiles.c (pch_open_file): Return based on combined
1080 result of all files.
1081 (validate_pch): Return validate flag for current file.
1083 2003-09-24 Roger Sayle <roger@eyesopen.com>
1086 * fold-const.c (tree_swap_operands_p): Only reorder operands when
1087 one of the operands is constant.
1089 2003-09-24 Ziemowit Laski <zlaski@apple.com>
1091 MERGE OF objc-improvements-branch into MAINLINE:
1092 * Makefile.in (C_OBJS): Add in stub-objc.o.
1093 (c-parse.y): Change sed demarcations to begin with '@@'.
1094 (stub-objc.o): New rule.
1095 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
1096 flag_replace_objc_classes): New flags.
1097 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
1098 RID_AT_SYNCHRONIZED): New keywords.
1099 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
1100 flag_replace_objc_classes): New flags.
1101 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
1102 objc_comptypes, objc_message_selector, lookup_objc_ivar,
1103 get_current_scope, objc_mark_locals_volatile): New prototypes,
1104 some moved from c-tree.h.
1105 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
1106 (finish_decl): Adjust where objc_check_decl() gets called.
1107 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
1108 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
1109 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
1110 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
1111 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
1112 '@@end_ifc', respectively.
1113 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
1114 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
1115 objc_finally_block): New rules.
1116 (component_decl_list2): Clean up semantic action for @defs construct.
1117 (component_decl, c99_block_start): Remove call to add_objc_decls().
1118 (poplevel): Add call to objc_clear_super_receiver().
1119 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
1121 (classdef, methodprotolist): Clean up/simplify.
1122 (methodprotolist2): Eliminate.
1123 (methodproto): Call add_method() instead of add_class_method() and
1124 add_instance_method().
1125 (receiver): Add TYPENAME production.
1126 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
1127 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
1129 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
1130 objc_comptypes, objc_message_selector)
1131 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
1132 struct and pointer types.
1133 (build_c_cast): Do not discard ObjC protocol qualifiers.
1134 (convert_for_assignment): Cache result of comp_target_types() instead
1135 of calling it more than once.
1136 * c.opt (fnext-runtime): Update description string.
1137 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
1138 New ObjC/ObjC++-specific flags.
1139 * function.h (GCC_FUNCTION_H): Header guard.
1140 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
1141 * stub-objc.c: New file, to be used to satisfy references to ObjC
1142 functions by the C and C++ front-ends.
1143 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
1144 * config/darwin.h (FUNCTION): Add in_objc_image_info.
1145 (SECTION_FUNCTION): Add objc_image_info_section.
1146 * doc/invoke.texi: Link to GCC web site for Objective-C information.
1147 (-fconstant-string-class): Update documentation.
1148 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
1149 -fzero-link): New documentation.
1150 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
1152 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
1153 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
1154 throughout; provide casts for return values from memory allocation
1155 functions (xmalloc, alloca, ggc_alloc, etc.).
1156 (OBJC_VOID_AT_END): New macro.
1157 (rtl.h): Do not #include any more.
1158 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
1159 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
1160 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
1161 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
1162 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
1163 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
1164 val_stack_pop): New.
1165 (objc_check_decl): Fix precondition for error message, along with
1167 (lookup_and_install_protocols): Remove nonexistent protocols from
1168 protocol list instead of returning error_mark_node.
1169 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
1170 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
1171 (synth_module_prologue): General clean-up; construct NeXT-specific
1172 runtime API prototypes if needed.
1173 (build_string_class_template): Remove.
1174 (check_string_class_template, string_layout_checked): New.
1175 (build_objc_string_object): Generalize to work with
1176 -fconstant-string-class.
1177 (build_objc_symtab_template): Fix layout for the NeXT runtime.
1178 (build_metadata_decl): New.
1179 (forward_declare_categories): Call build_metadata_decl() instead of
1180 create_builtin_decl() et al.
1181 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
1183 (build_selector_reference_decl, build_class_reference_decl,
1184 build_objc_string_decl): Do not set TREE_READONLY.
1185 (get_proto_encoding): Do not call hack_method_prototype().
1186 (get_class_reference): Add failure mode for invalid class names;
1187 support -fzero-link; defer if in an ObjC++ template declaration.
1188 (objc_declare_alias, objc_declare_class): Fix up duplicate name
1189 lookup; check for global scope if in ObjC++.
1190 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
1191 RECORD_TYPE, IDENTIFIER_NODE, etc.)
1192 (objc_is_id): Removed.
1193 (objc_is_object_ptr): New function.
1194 (get_class_ivars_from_name): New function, used for @defs construct.
1195 (get_class_ivars): Add option to return raw ivars; create a
1196 ClASS_OWN_IVARS list for each class as needed.
1197 (objc_enter_block, objc_exit_block, objc_declare_variable,
1198 objc_build_throw_stmt, val_stack_push, val_stack_pop,
1199 objc_build_try_enter_fragment, objc_build_extract_expr,
1200 objc_build_try_exit_fragment, objc_build_extract_fragment,
1201 objc_build_try_prologue, objc_build_try_epilogue,
1202 objc_build_catch_stmt, objc_build_catch_epilogue,
1203 objc_build_finally_prologue, objc_build_finally_epilogue,
1204 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
1205 objc_build_synchronized_epilogue, build_objc_exception_stuff):
1207 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
1209 (build_private_template): Fix up calls to get_class_ivars().
1210 (offset_is_register, forwarding_offset): Remove.
1211 (objc_method_parm_type, objc_encoded_type_size): New functions.
1212 (encode_method_prototype): Simplify to no longer depend on
1213 back-end information.
1214 (build_tmp_function_decl_xxx, build_tmp_function_decl,
1215 hack_method_prototype): Removed.
1216 (generate_protocol_references): Remove calls to
1217 build_tmp_function_decl().
1218 (generate_protocols): Adjust calls to encode_method_prototype().
1219 (build_class_template): Generate sel_id' and 'gc_object_type' fields
1220 for the NeXT runtime.
1221 (synth_forward_declarations): Call build_metadata_decl().
1222 (check_ivars): Check that the number of ivars matches also.
1223 (build_super_template): Modify super_type directly; disable debugging
1224 output while generating decl.
1225 (build_ivar_list_initializer): Skip list elements that are not
1227 (ivar_list_length): New function.
1228 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
1229 and encode_method_prototype() instead of encode_method_def().
1230 (build_shared_structure_initializer): Generate 'sel_id' field for
1232 (generate_category): Do not set TREE_USED.
1233 (build_keyword_selector): Ditto; transform into a function argument
1235 (get_arg_type_list): If there are no user-specified arguments, use
1236 '...'; use OBJC_VOID_AT_END.
1237 (check_duplicates): Add a parameter indicating whether methods or
1238 selectors are being checked.
1239 (receiver_is_class_object): Add parameters indicating whether
1240 receiver is 'self' or 'super'; robustify.
1241 (build_message_expr): Defer call to finish_message_expr() if
1242 inside an ObjC++ template.
1243 (lookup_method_in_hash_lists): New function.
1244 (finish_message_expr): Complete rewrite/fix.
1245 (build_objc_method_call): Ditto; factor out commonalities between
1246 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
1247 messenger variants on the NeXT.
1248 (lookup_instance_method_static, lookup_class_method_static):
1249 Fold into a single lookup_method_static() function with an
1250 additional parameter.
1251 (add_class_method, add_instance_method): Fold into a single
1252 add_method() function with an additional parameter.
1253 (add_category): Make duplicate categories a hard error in ObjC++.
1254 (add_instance_variable): Properly handle unnamed ivars, arrays of
1255 zero or no size and bitfields. In ObjC++, check for nontrivial
1256 C++ class instances.
1257 (is_public): Allow C functions to access non-@public ivars, with
1259 (start_class): Move common initializations to
1260 synth_module_prologue(); check for global scope if in ObjC++.
1261 (continue_class): Fix calls to finish_struct().
1262 (objc_declare_protocols, start_protocol): Check for global scope
1264 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
1265 (encode_aggregate_within): Rewrite to properly distinguish
1266 struct tags from typedefs in both ObjC and ObjC++.
1267 (encode_bitfield, encode_complete_bitfield): Remove.
1268 (encode_next_bitfield, encode_gnu_bitfield): New functions.
1269 (encode_field_decl): Call encode_next_bitfield() or
1270 encode_gnu_bitfield() as needed.
1271 (synth_self_and_ucmd_args): New function.
1272 (start_method_def): Use it.
1273 (objc_types_are_equivalent): New function.
1274 (comp_proto_with_proto): Use it instead of comptypes(), since
1276 (really_start_method): Use lookup_method_static() instead of
1277 lookup_class_method_static() and lookup_instance_method_static();
1278 Emit 'extern "C"' if in ObjC++ mode.
1279 (add_objc_decls): Removed.
1280 (UOBJC_SUPER_scope): New variable.
1281 (get_super_receiver): Move construction of 'super' from
1282 add_objc_decls(); remove dependency on struct objc_class.
1283 (encode_method_def): Removed; encode_method_prototype() is
1285 (objc_clear_super_receiver): New function.
1286 (objc_expand_function_end): Do not do anything for ordinary
1288 (finish_method_def): Mark ObjC methods as un-inlinable.
1289 (gen_declaration_1): Emit widths of bitfields.
1290 (finish_objc): Call generate_objc_image_info() if needed;
1291 use check_duplicates() when checking for selector duplicates.
1292 (generate_objc_image_info): New function.
1293 * objc/objc-act.h (add_instance_method, add_class_method,
1294 get_class_ivars): Remove prototypes.
1295 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
1296 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
1297 objc_build_catch_stmt, objc_build_catch_epilogue,
1298 objc_build_finally_prologue, objc_build_finally_epilogue,
1299 add_method, get_class_ivars_from_name): New prototypes.
1300 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
1301 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
1302 TRANSLATION_UNIT_DECLs.
1303 (OBJC_TYPE_NAME): New.
1304 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
1306 (IS_SUPER): Robustify.
1307 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
1308 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
1309 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
1310 objc_exception_match_decl, objc_exception_throw_decl,
1311 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
1312 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
1313 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
1314 objc_catch_type): New ObjC/ObjC++ roots.
1315 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
1316 ObjC/ObjC++ tree node codes.
1318 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
1320 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
1321 code path that calls a handler.
1323 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
1325 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
1328 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
1329 the section giving $with_cpu defaults by target.
1331 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
1332 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
1333 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
1334 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
1335 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
1336 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
1338 2003-09-24 David Edelsohn <edelsohn@gnu.org>
1340 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
1341 together. Protect load string instruction with TARGET_STRING.
1342 (movti_string): Collapse case 1 and 2 together.
1344 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
1346 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
1348 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
1350 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
1353 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1355 * config.gcc: Move use_fixproto=no from generic vxworks clause to
1358 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
1359 (accidentally missed in last pass).
1361 2003-09-23 Andrew Pinski <apinski@apple.com>
1364 * configure: Regenerate.
1366 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1368 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
1369 missed in last pass).
1371 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
1373 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
1376 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1378 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
1380 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
1381 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
1382 powerpcle-*-eabi*): Disable fixproto.
1384 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
1385 specific FreeBSD clauses.
1386 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
1387 specific NetBSD clauses.
1388 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
1389 to specific OpenBSD clauses.
1391 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1393 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
1394 without adding a frame note.
1395 * pa.md (allocate_stack): Save pic register in new frame marker when
1396 generating pic code.
1398 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
1400 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
1401 cgraph_expand_functions.
1403 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1405 * Makefile.in (gnucompare*): Merge into ...
1406 (slowcompare*): ... here.
1407 (fastcompare*): New targets.
1408 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
1409 other "fast" cmp programs.
1410 * configure: Regenerate.
1412 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1414 * targhooks.c: Include output.h.
1415 * Makefile.in (targhooks.o): Add output.h to dependency list.
1417 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1419 * config.host: Removed superfluous newline.
1421 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1423 * config.gcc: Use ${target}, not $machine.
1424 * configure.in: Don't set $machine.
1425 * configure: Regenerate.
1427 2003-09-23 Geoffrey Keating <geoffk@apple.com>
1429 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
1431 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
1432 pass zero-size arrays by reference.
1433 (rs6000_va_arg): Likewise.
1435 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1437 * config.gcc: Set use_fixproto=no in each specific *-gnu*
1438 configuration, rather than the generic one.
1440 2003-09-23 Richard Henderson <rth@redhat.com>
1442 * tree-inline.c (remap_save_expr): Map new save_expr to identity
1443 rather than to error_mark_node.
1445 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1447 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
1449 * configure: Regenerate.
1450 * config.in: Likewise.
1451 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
1452 HAVE_GAS_SHF_MERGE value.
1453 * varasm.c (mergeable_string_section): Likewise.
1454 (mergeable_constant_section): Likewise.
1456 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1458 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
1461 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1463 * target.h (struct gcc_target): New member external_libcall.
1464 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
1465 (TARGET_ASM_OUT): Use it.
1466 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
1467 * targhooks.c: Convert to ISO C 90.
1468 (default_external_libcall): New function.
1469 * targhooks.h (default_external_libcall): Declare.
1470 * varasm.c (assemble_external_libcall): Use
1471 targetm.asm_out.external_libcall instead of
1472 ASM_OUTPUT_EXTERNAL_LIBCALL.
1473 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
1474 (mips_output_external_libcall): Declare.
1475 * config/mips/mips.c (mips_output_external_libcall): Change
1477 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
1478 Only operate for O32 ABI.
1479 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
1480 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
1481 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
1482 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
1484 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
1486 * config.gcc: Do per-target disabling of fixproto here in clauses,
1487 not in t- fragments.
1488 * configure.in: Adjust to set STMP_FIXPROTO correctly.
1489 * configure: Regenerate.
1490 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
1491 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
1492 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
1493 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
1494 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
1495 t-interix, t-linux-aout: Delete files consisting only of
1496 setting of STMP_FIXPROTO.
1498 * config.host: Allow unknown hosts (not targets). Allow
1499 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
1500 empty clauses. Remove useless obsolete-configuration clause.
1501 Prune unsupported configuration list. Collapse identical
1502 clauses for closely related systems. Rewrite comment for
1503 unsupported hosts list. Reorganize a little.
1505 2003-09-22 Richard Henderson <rth@redhat.com>
1507 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
1510 2003-09-22 David Edelsohn <edelsohn@gnu.org>
1511 Hartmut Penner <hpenner@de.ibm.com>
1512 Segher Boessenkool <boessen@de.ibm.com>
1514 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
1515 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
1516 (rs6000_split_altivec_in_gprs): Rename to ...
1517 (rs6000_split_multireg_move): Add support for update addressing.
1518 * config/rs6000/rs6000-protos.h: Same.
1519 * config/rs6000/altivec.md: Same.
1520 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
1522 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
1523 (movti_power): Use new splitter for multiple GPRs.
1524 (movti_string): Same.
1525 (movti_ppc64): Same.
1527 2003-09-22 Bob Wilson <bob.wilson@acm.org>
1529 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
1530 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
1532 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
1534 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
1535 (andsi3): Set attr cc to set_zn when using shifts or adds.
1537 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1539 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
1541 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1543 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
1544 Resurrect -mrtd option.
1546 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1549 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1550 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1552 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1555 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1556 after potential deletion of trapping insn. Avoids later ICE
1557 from call to fixup_abnormal_edges.
1558 (convert_regs_2): Stack the current block successors before
1559 processing this block, that is, before the potential deletion of
1560 dead edges by convert_regs_1, because these edges have been used
1561 to initialize the predecessors count.
1563 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1565 * real.c: Fix several nits in the head comment.
1567 2003-09-21 Richard Henderson <rth@redhat.com>
1569 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1570 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1571 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1572 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1573 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1575 2003-09-21 Richard Henderson <rth@redhat.com>
1577 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1578 (TREE_FILENAME, TREE_LINENO): Likewise.
1579 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1580 (TREE_LOCUS_SET_P): New.
1581 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1582 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1583 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1584 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1585 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1587 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1589 * config/vax/vax-protos.h: Convert to ISO C90.
1590 * config/vax/vax.c: Convert to ISO C90.
1592 2003-09-21 Graham Stott <grahams@btinternet.com>
1595 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1597 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1600 * reorg.c (stop_search_p): Return 1 for insns that can
1603 2003-09-20 Richard Henderson <rth@redhat.com>
1605 * c-format.c (gcc_diag_char_table): Add %J.
1606 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1607 (check_format_types): Fix wanted_type name lookup.
1608 (init_dynamic_diag_info): Setup %J.
1609 * diagnostic.c (text_specifies_location): Implement %J.
1610 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1611 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1612 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1613 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1614 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1616 * tree-inline.c: Include intl.h
1617 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1618 * Makefile.in (tree-inline.o): Update.
1620 2003-09-20 Roger Sayle <roger@eyesopen.com>
1622 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1623 transformation of a>=0 into (unsigned)a<0x80000000.
1625 2003-09-20 Andrew Pinski <apinski@apple.com>
1627 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1629 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1631 * Makefile.in: Don't set (unused) DLLTOOL.
1633 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1634 Remove obsolete references to ENQUIRE.
1636 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1638 * configure.in: Remove --with-elf, which doesn't work.
1639 * configure: Regenerate.
1640 * config.gcc: Remove references to $elf, which does nothing.
1642 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1643 * config.build (i386-vsta): Remove reference to it.
1644 * config.host (i386-vsta): Remove reference to it.
1646 2003-09-19 Phil Edwards <phil@codesourcery.com>
1648 * doc/install.texi: Document the multiple testsuite options.
1650 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1652 * doc/install.texi (Specific): Add the specific versions of GCC
1653 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1654 version 3 and older was discontinued.
1656 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1658 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1661 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1663 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1664 for -m68030, -m68020-60 and -m68020-40.
1665 * config/m68k/m68k.h (TARGET_68030): New target flag.
1666 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1667 TARGET_REGPARM): Remove.
1668 * config/m68k/m68k.h: Regroup and renumber target flags.
1669 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1670 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1671 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1672 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1673 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1675 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1677 * config/m68k/t-rtems (m68k-*-rtems*): New.
1678 * config.gcc: Use config/m68k/t-rtems.
1680 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1682 * config/mips/t-rtems: New.
1683 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1685 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1687 * cgraph.c: Fix typo in debugging output.
1689 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1690 Eric Botcazou <ebotcazou@libertysurf.fr>
1693 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1695 2003-09-18 Mike Stump <mrs@apple.com>
1697 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1698 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1699 cb_ident, cb_def_pragma): Use fileline typedef.
1700 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1702 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1704 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1705 total parm size if a parm has incomplete type.
1706 (gen_fastcall_suffix): Likewise.
1708 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1710 * except.c (output_function_exception_table): Adjust last change
1711 to handle TYPE of INTEGER_CST.
1713 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1716 * builtins.c (expand_builtin_apply): Use convert_memory_address
1717 before returning the value.
1719 * alias.c (find_base_value): Simplify use of
1720 convert_memory_address.
1721 (find_base_term): Likewise.
1722 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1723 (expand_builtin_longjmp): Likewise.
1724 (expand_builtin_prefetch): Likewise.
1725 (get_memory_rtx): Likewise.
1726 (expand_builtin_return): Likewise.
1727 (expand_builtin_memcpy): Likewise.
1728 (expand_builtin_strncpy): Likewise.
1729 (expand_builtin_memset): Likewise.
1730 (expand_builtin_va_arg): Likewise.
1731 (expand_builtin_va_copy): Likewise.
1732 (expand_builtin_alloca): Likewise.
1733 * calls.c (expand_call): Likewise.
1734 * except.c (expand_builtin_extract_return_addr): Likewise.
1735 (expand_builtin_eh_return): Likewise.
1736 * explow.c (convert_memory_address): Define even when
1737 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1738 is already in the right mode.
1739 * explow.c (memory_address): Simplify use of convert_memory_address.
1740 (probe_stack_range): Likewise.
1741 * expmed.c (make_tree): Likewise.
1742 * expr.c (emit_block_move_in_libcall): Likewise.
1743 (expand_assignment): Likewise.
1744 (expand_expr): Likewise.
1745 * function.c (assign_parms): Likewise.
1746 (expand_function_end): Likewise.
1747 * integrate.c (copy_rtx_and_substitute): Likewise.
1748 * stmt.c (expand_computed_goto): Likewise.
1750 2003-09-18 Roger Sayle <roger@eyesopen.com>
1752 * simplify-rtx.c (simplify_unary_operation): Only transform
1753 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1754 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1756 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1759 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1761 2003-09-18 Roger Sayle <roger@eyesopen.com>
1763 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1764 PARITY_EXPR): Delete unused tree codes.
1765 * c-common.c (c_common_truthvalue_conversion): Delete references
1766 to FFS_EXPR and POPCOUNT_EXPR.
1767 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1768 (pp_c_expression): Likewise.
1769 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1770 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1771 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1772 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1773 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1774 and long long variants.
1776 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1778 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1779 * c-pretty-print.c: Fix formatting.
1780 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1781 (pp_c_type_specifier): Tidy.
1782 (pp_c_compound_literal): New function.
1783 (pp_c_initializer): Simplify..
1784 (pp_c_initializer_list): Likewise.
1785 (pp_c_brace_enclosed_initializer_list): New function.
1786 (pp_c_postfix_expression): Simplify.
1788 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1790 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1791 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1793 2003-09-17 Richard Henderson <rth@redhat.com>
1795 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1798 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1800 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1802 2003-09-17 Richard Henderson <rth@redhat.com>
1804 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1806 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1808 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1809 * configure: Regenerate.
1811 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1814 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1815 * langhooks-def.h (lhd_return_null_tree_v): New function.
1816 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1817 (LANG_HOOKS_DECLS): Add it to the intializer.
1818 * langhooks.c (lhd_return_null_tree_v): New function.
1819 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1821 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1823 * configure.in: Quote gcc_config_arguments for configargs.h.
1824 * configure: Regenerated.
1825 * gccbug.in: Don't shell-expand gcc_config_arguments.
1827 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1830 * c-pretty-print.c (pp_c_floating_constant): Append
1831 type-annotation to floating constants.
1833 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1835 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1837 Use it for _MIPS_SIM.
1838 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1840 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1842 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1844 Fixes PR target/10190.
1846 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1848 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1849 to shared libraries.
1851 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1853 PR optimization/11646
1854 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1855 EDGE_ABNORMAL flag for EH edges.
1856 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1857 if dead edges were purged.
1859 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1861 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1862 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1863 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1864 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1866 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1868 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1869 returned by tablejump_p.
1871 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1873 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1875 2003-09-16 Roger Sayle <roger@eyesopen.com>
1878 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1879 argument to be VOIDmode, taking the mode of the comparison from
1880 the operands. Only call simplify_relational_operation if we
1881 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1882 if comparison has a floating point result. Ensure that the
1883 result is always of the specified mode.
1884 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1885 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1886 are always passed to simplify_gen_relational. Simplify NOT of
1887 comparison operator in any mode, not just BImode.
1888 (simplify_ternary_operation): Correct tests on the return value
1889 of simplify_relational_operation to use const_true_rtx, not
1890 const1_rtx. Abort if it ever returns a non-constant result.
1892 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1893 simplify_relational_operation, not simplify_gen_relational, if
1894 we're only interested in constant comparisons and will ignore
1895 non-constant results.
1897 2003-09-16 Roger Sayle <roger@eyesopen.com>
1899 * fold-const.c (tree_swap_operands_p): New function to determine
1900 the prefered ordering of operands.
1901 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1902 operands to commutative, comparison or ternary operators. Replace
1903 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1904 transformation of A ? B : C into !A ? C : B.
1906 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1908 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1909 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1910 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1911 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1912 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1913 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1914 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1915 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1917 2003-09-16 Jason Merrill <jason@redhat.com>
1918 Jakub Jelinek <jakub@redhat.com>
1920 * c-common.c (handle_warn_unused_result_attribute): New function.
1921 (c_common_attribute_table): Add warn_unused_result.
1922 (c_expand_expr): Issue warning when result of inlined function
1923 with warn_unused_result attribute is ignored.
1924 * calls.c (expand_call): Issue warning when result of function
1925 with warn_unused_result attribute is ignored.
1926 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1927 * expr.c (expr_wfl_stack): Define.
1928 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1929 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1930 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1931 bit if inlined function has warn_unused_result attribute.
1932 * input.h (expr_wfl_stack): Declare.
1933 * doc/extend.texi: Document warn_unused_result attribute.
1935 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1937 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1939 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1941 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1943 (call_insn_operand): For PIC, don't allow a direct call to a
1944 function in a different section than the current one.
1946 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1948 * doc/invoke.texi (Warning Options): Add missing hyphen before
1949 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1950 Move "-Wold-style-definition" to the C-only section.
1951 Fix the ordering of the warning options.
1953 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1954 Jeff Law <law@redhat.com>
1956 * gcse.c (remove_reachable_equiv_notes): New.
1957 replace_store_insn): Call it. Update antic list.
1958 (store_killed_in_insn): Take REG_EQUAL notes into account.
1959 (build_store_vectors, delete_store): Add parameter to
1960 replace_store_insn call.
1962 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1964 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1967 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1969 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1970 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1971 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1973 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1975 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1976 * config/sparc/sparc.c (function_arg_padding): Likewise.
1978 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1980 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1981 of choose_ready for non-dfa insn scheduling.
1983 2003-09-15 Andreas Jaeger <aj@suse.de>
1984 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1986 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1987 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1988 * c-parse.in: Warn about old-style parameter definition.
1989 * c-common.c: Define warn_old_style_defintion.
1990 * c-common.h: Declare it.
1991 * c.opt: Add Wold-style-defintion.
1993 2003-09-15 Andreas Jaeger <aj@suse.de>
1995 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1996 * config/rs6000/rs6000.c: Likewise.
1998 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2000 PR optimization/10914
2001 * expr.h (get_condition, canonicalize_condition): Declaration changed.
2002 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
2003 and canonicalize_condition calls.
2004 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
2005 delete_null_pointer_checks): Ditto.
2006 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
2007 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
2008 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
2009 (canonicalize_condition, get_condition): Allow to return comparisons
2010 of cc mode registers.
2011 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
2012 cc mode registers comparison in condition.
2014 2003-09-12 Mark Mitchell <mark@codesourcery.com>
2016 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
2017 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
2019 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
2021 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
2023 * combine.c (simplify_comparison): Convert
2024 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
2025 (eq (and (lshiftrt X Y) 1) 0).
2027 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
2029 * alias.c: Follow spelling conventions.
2030 * cpphash.h: Likewise.
2031 * fold-const.c: Likewise.
2033 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
2035 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
2036 * c-lex.c (cb_line_change): Skip line changing whenever
2039 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
2041 * ra.c: Convert to ISO C90 prototypes.
2042 * ra-build.c: Likewise.
2043 * ra-colorize.c: Likewise.
2044 * ra-debug.c: Likewise.
2045 * ra-rewrite.c: Likewise.
2047 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
2049 * Makefile.in (%.dvi): Remove excess $(docdir).
2051 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
2053 * function.c (STACK_BYTES): Move definition to head of file.
2054 (assign_parms): Don't pass current_function_pretend_args_size
2055 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
2056 round current_function_pretend_args_size up to STACK_BYTES. Skip any
2057 excess before laying out the argument.
2059 2003-09-14 Andreas Jaeger <aj@suse.de>
2061 * objc/objc-act.c: Convert to ISO C90 prototypes.
2062 * objc/objc-act.h: Likewise.
2064 2003-09-14 Olaf Hering <olh@suse.de>
2066 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
2068 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
2071 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
2072 as they already are done in config/m68k/m68k.h.
2073 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
2075 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
2076 (machopic_output_stub): Only generate pic base symbols when using pic
2077 and generate them in the form L00000000$spb.
2079 2003-09-13 Richard Henderson <rth@redhat.com>
2081 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
2082 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
2085 2003-09-12 Dale Johannesen <dalej@apple.com>
2087 * config/rs6000/rs6000.c: Fix typos in previous.
2089 2003-09-12 Ziemowit Laski <zlaski@apple.com>
2091 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
2092 when allocating pp->buffer.
2094 2003-09-12 Geoffrey Keating <geoffk@apple.com>
2096 * config/darwin.c (machopic_select_rtx_section): Use
2097 const_data_section for things that might require relocation.
2099 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
2102 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
2104 2003-09-12 Bob Wilson <bob.wilson@acm.org>
2106 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
2107 * config/xtensa/linux.h (ASM_SPEC): Likewise.
2108 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
2109 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
2110 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
2111 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
2112 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
2113 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
2114 and redefine corresponding TARGET_* macros with constants from the
2115 xtensa-config.h header.
2116 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
2117 for the options listed above.
2119 2003-09-12 Dale Johannesen <dalej@apple.com>
2121 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
2122 * config/rs6000/rs6000-c.c: Ditto.
2123 * config/rs6000/rs6000.c: Ditto.
2124 * config/rs6000/ sysv4.h: Ditto.
2126 2003-09-12 Chris Lattner <sabre@nondot.org>
2128 * loop.c: Move comments describing BIV's and GIV's to top of file
2130 2003-09-12 Roger Sayle <roger@eyesopen.com>
2132 PR optimization/8967
2133 * alias.c (write_dependence_p): Modify to take an additional constp
2134 argument that controls whether the UNCHANGING_RTX_P flags are used.
2135 (anti_dependence, output_dependence): Adjust write_dependence_p
2136 callers to pass this additional argument, to return the same result.
2137 (unchanging_anti_dependence): New variant of anti_dependence that
2138 ignores the UNCHANGING_RTX_P property on memory references.
2139 * rtl.h (unchaning_anti_dependence): Prototype here.
2140 * flow.c (init_propagate_block): Place fake constant mem writes on
2141 the mem_set_list so that dead writes to const variables are deleted.
2142 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
2143 (mark_used_regs): Likewise.
2145 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
2147 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
2148 (mcore_secondary_reload_class): Declare.
2149 (mcore_output_inline_const_forced): Remove.
2150 * config/mcore/mcore.md (movsi): Remove the code that forced
2151 non-inlineable constants into a register if the target was r15
2152 or the stack pointer. Remove constant restrictions from the main
2153 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
2154 of an r <- P alternative. Remove fallback define_insn for reload.
2155 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
2156 define_insn. Use mcore_output_move in the remaining define_insn.
2157 Adjust condition and constraints in the way as for movsi.
2158 (movdi): Always split unacceptable constants into two. Use
2159 simplify_gen_subreg instead of operand_subword{,_force}.
2160 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
2161 (mcore_output_move): Support HImode and QImode moves as well.
2162 (mcore_m15_operand_p): New function.
2163 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
2164 (mcore_secondary_reload_class): New function.
2165 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
2166 terms of mcore_secondary_reload_class.
2168 2003-09-11 Mike Stump <mrs@apple.com>
2170 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
2172 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2174 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
2175 MODE exactly, then only convert logN(N) -> 1.0 if
2176 flag_unsafe_math_optimizations is set.
2178 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
2179 init_builtin_dconsts): Delete.
2180 * emit-rtl.c (dconstpi, dconste): Define.
2181 (init_emit_once): Initialize dconstpi & dconste.
2182 * real.h (dconstpi, dconste): Declare.
2184 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
2187 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
2188 for ultimate origin even if block is abstract.
2190 2003-09-11 Roger Sayle <roger@eyesopen.com>
2192 * combine.c (combine_simplify_rtx): Move several NOT and NEG
2193 optimizations from here...
2194 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
2195 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
2197 2003-09-11 Richard Henderson <rth@redhat.com>
2199 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
2200 Tweek tests for function already generated.
2201 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
2202 * cgraph.h (cgraph_finalize_function): Update for extra arg.
2203 * c-decl.c (finish_function): Likewise.
2205 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
2207 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
2209 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
2211 * real.c: Update URL to VAX floating point docs.
2212 (decode_vax_d): Extract 8 exponent bits instead of 7.
2214 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
2216 * combine.c (force_to_mode): Set fuller_mask based only on mask,
2219 2003-09-11 Jan Hubicka <jh@suse.cz>
2221 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
2222 on why function is not inlinable; do not check
2224 (inline_forbidden_p): Move to...
2225 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
2226 deal with alloca, longjmp.
2227 (inline_forbidden_p): New static function.
2228 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
2229 find_builtin_longjmp_call): Kill.
2231 2003-09-10 Richard Henderson <rth@redhat.com>
2233 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
2234 * cgraphunit.c: Update to match.
2235 (record_call_1): Rearrange. Call lang hook for language nodes.
2236 (cgraph_analyze_function): Don't call lower_function.
2237 * langhooks.h (struct lang_hooks_for_callgraph): Replace
2238 lower_function with analyze_expr.
2239 * langhooks-def.h: Update to match.
2240 * langhooks.c (lhd_callgraph_analyze_expr): New.
2242 2003-09-10 Martin Husemann <martin@duskware.de>
2245 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
2246 constants greater than 63.
2247 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
2248 against constants greater than 31.
2249 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
2250 constants greater than 63.
2252 2003-09-09 Richard Henderson <rth@redhat.com>
2254 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
2255 * cgraph.h (cgraph_finalize_function): Update.
2256 * c-decl.c (finish_function): Update.
2258 2003-09-09 Devang Patel <dpatel@apple.com>
2260 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
2261 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
2263 2003-09-09 Eric Christopher <echristo@redhat.com>
2265 * configure.in: Change usage of 'head' to 'sed 1q'.
2266 * configure: Regenerate.
2268 2003-09-09 Richard Henderson <rth@redhat.com>
2270 * except.c: Include cgraph.h.
2271 (output_function_exception_table): Invoke
2272 cgraph_varpool_mark_needed_node.
2273 * Makefile.in (except.o): Update.
2275 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2277 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
2278 and use it throughout.
2280 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2282 * builtins.c (real_dconstp, fold_builtin_logarithm,
2283 fold_builtin_exponent): New, split out from fold_builtin. Also
2284 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
2285 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
2286 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
2287 of hardcoded array size.
2288 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
2289 (tree_expr_nonnegative_p): Likewise.
2290 * real.h (dconst3, dconst10, dconstthird): New.
2292 2003-09-09 Jan Hubicka <jh@suse.cz>
2294 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
2296 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
2299 2003-09-09 Roger Sayle <roger@eyesopen.com>
2301 * builtins.c (fold_builtin_cabs): Protect the complex argument
2302 against multiple evaluation when optimizing cabs* into sqrt*.
2304 2003-09-09 Jan Hubicka <jh@suse.cz>
2306 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
2308 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
2310 * Makefile.in: Revert yesterday's change.
2312 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2313 Peter Barada <peter@baradas.org>
2315 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
2316 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
2317 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
2318 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
2319 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
2320 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
2321 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
2322 (m68k_compute_frame_layout): New function.
2323 (m68k_initial_elimination_offset): New function.
2324 (m68k_output_function_prologue): ColdFire-specific movem handling.
2325 (m68k_output_function_epilogue): Likewise.
2326 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
2327 (ARG_POINTER_REGNUM): Add new definition.
2328 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
2329 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
2330 (CAN_ELIMINATE): Likewise.
2331 (INITIAL_ELIMINATION_OFFSET): Likewise.
2333 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2335 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
2336 by removing redundant variable cfa_store_offset.
2338 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2340 * langhooks-def.h (lhd_register_builtin_type): New function.
2341 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
2342 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
2343 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
2344 * langhooks.c (lhd_register_builtin_type): New function.
2345 * c-common.h (c_register_builtin_type): Declare.
2346 * c-common.c (c_register_builtin_type): New function.
2347 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
2348 c_register_builtin_type.
2349 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
2350 __float80, and __float128 macros.
2351 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
2352 __float80, and __float128 types.
2354 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2357 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
2358 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
2359 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
2360 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
2361 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
2362 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
2363 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
2364 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
2365 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
2366 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
2367 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
2368 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
2369 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
2370 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
2371 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
2372 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
2373 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
2375 * doc/extend.texi: Document new builtins.
2377 2003-09-09 Jan Hubicka <jh@suse.cz>
2379 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
2381 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
2382 functions, check for COMDAT.
2383 (cgraph_assemble_pending_functions): Break out from...
2384 (cgraph_finalize_function): ... here; allow redefinig of extern inline
2386 (record_call_1): Record function references only in non-unit-at-a-time
2388 (cgraph_analyze_function): Reset current_function_decl.
2389 (cgraph_finalize_compilation_unit): Assemble pending functions.
2391 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2393 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
2394 (libgov.a): Likewise.
2395 (libgcc_eh.a): Likewise.
2397 2003-09-08 Roger Sayle <roger@eyesopen.com>
2399 * fold-const.c (operand_equal_p): Clarify documentation.
2401 2003-09-08 Richard Henderson <rth@redhat.com>
2403 * c-decl.c (c_expand_body_1): Push and pop function context here.
2404 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
2405 nested argument instead of computing nesting ourselves.
2407 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2409 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
2410 regstack if optimizing but not scheduling after reload.
2412 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2414 * config/sparc/sparc.c (struct machine_function): New type.
2415 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
2416 (sparc_override_options): Initialize init_machine_status.
2417 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
2418 tie_symbolic_operand, tle_symbolic_operand): New functions.
2419 (symbolic_operand): Disallow tls_symbolic_operand.
2420 (symbolic_memory_operand): Likewise.
2421 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
2422 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
2424 (sparc_tls_symbol): New variable.
2425 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
2426 legitimize_address): New functions.
2427 (print_operand): Handle %&.
2428 (sparc_init_machine_status, get_some_local_dynamic_name,
2429 get_some_local_dynamic_name_1): New functions.
2430 (sparc_output_dwarf_dtprel): New function.
2431 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
2433 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
2434 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
2435 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
2436 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
2437 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
2438 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
2439 (ASM_OUTPUT_DWARF_DTPREL): Define.
2440 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
2441 tie_symbolic_operand, tle_symbolic_operand.
2442 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
2443 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
2444 (tls_call_delay): New attribute.
2445 (in_call_delay): Use it.
2446 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
2447 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
2448 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
2449 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
2450 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
2451 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
2452 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
2453 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
2454 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
2455 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
2456 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
2457 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
2458 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
2459 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
2461 * config/sparc/sparc-protos.h (legitimate_constant_p,
2462 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
2463 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
2464 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
2465 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
2466 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
2467 * configure.in (sparc*-*-*): Add TLS check.
2468 * configure: Rebuilt.
2470 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
2473 * config/i386/i386.c (memory_address_length): Fix computation when
2474 the base is esp or ebp.
2476 2003-09-07 Mark Mitchell <mark@codesourcery.com>
2479 * varasm.c (initializer_constant_valid_p): Correct logic for
2482 2003-09-07 Roger Sayle <roger@eyesopen.com>
2484 * expr.c (expand_operands): New function to expand an operand pair.
2485 (expand_expr): Call expand_operands whenever we need to expand both
2486 operands of a binary operator.
2487 (do_store_flag): Likewise for operands of comparison operations.
2489 2003-09-07 Roger Sayle <roger@eyesopen.com>
2491 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
2492 (-A)*B if we care about sign-dependent rounding.
2494 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
2496 * c-pretty-print.h (pp_c_left_brace): Declare.
2497 (pp_c_right_brace): Likewise.
2498 * c-pretty-print.c (pp_c_left_brace): Now a function
2499 (pp_c_right_brace): Likewise.
2501 2003-09-07 Jan Hubicka <jh@suse.cz>
2503 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
2505 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2507 * diagnostic.c (warn_deprecated_use): Move to toplev.c
2509 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2511 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
2512 * Makefile.in (langhooks.o): Depend on diagnostic.h
2514 2003-09-06 James E Wilson <wilson@tuliptree.org>
2516 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
2519 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2521 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
2522 and use it throughout.
2524 2003-09-07 Jan Hubicka <jh@suse.cz>
2526 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
2528 * toplev.c (rest_of_decl_compilation): Do not finalize external
2531 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
2533 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
2535 2003-09-06 Jan Hubicka <jh@suse.cz>
2538 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
2541 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
2543 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
2545 * diagnostic.c (announce_function): Move to toplev.c.
2547 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2549 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2552 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2554 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2555 when gc checking is enabled.
2557 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2560 * c-decl.c (c_expand_body_1): Move return warning from here...
2561 (finish_function): ...to here.
2563 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2565 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2566 a subset of the input class.
2568 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2570 * config/i860/i860.c: Follow spelling conventions.
2571 * config/i860/i860.h: Likewise.
2572 * config/sh/sh.h: Likewise.
2574 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2576 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2577 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2578 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2580 2003-09-05 Roger Sayle <roger@eyesopen.com>
2581 Richard Henderson <rth@redhat.com>
2583 PR optimization/1823
2584 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2585 multiplication to implement division by constant integer.
2587 2003-09-05 Jan Hubicka <jh@suse.cz>
2589 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2590 * params.def (max-inline-insns-single): Set to 500
2591 (max-inline-insns-auto): Set to 150
2592 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2594 2003-09-04 Richard Henderson <rth@redhat.com>
2596 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2597 (cgraph_mark_needed_node): Remove needed argument.
2598 * cgraph.h: Update to match.
2599 * cgraphunit.c (decide_is_function_needed): Split out from ...
2600 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2601 if we generated the function.
2602 (record_call_1): Update for cgraph_mark_reachable_node.
2603 * varasm.c (mark_referenced): Likewise.
2604 * objc/objc-act.c (mark_referenced_methods): Likewise.
2606 2003-09-04 DJ Delorie <dj@redhat.com>
2608 * targhooks.c: Add comment explaining the migration process.
2610 2003-09-04 Eric Christopher <echristo@redhat.com>
2612 * config/frv/t-frv: Fix path for frv-abi.h.
2613 * config/frv/frv-asm.h: Fix string concatenation.
2615 2003-09-04 DJ Delorie <dj@redhat.com>
2617 * builtins.c (apply_args_size): Guard against a NULL cfun.
2618 (expand_builtin_apply_args_1): Likewise.
2619 (expand_builtin_apply): Likewise.
2620 Fixes PR bootstrap/12172.
2622 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2624 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2625 assembler supports Sun syntax for cmov.
2626 * configure: Regenerate.
2627 * config.in: Likewise.
2628 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2629 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2630 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2631 Fixes PR target/12101.
2633 2003-09-04 Matt Austern <austern@apple.com>
2635 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2636 with verbosity 0, instead of DECL_NAME, for human-readable string.
2638 2003-09-04 Eric Christopher <echristo@redhat.com>
2640 * targhooks.c (default_return_in_memory): Allow
2643 2003-09-04 Eric Christopher <echristo@redhat.com>
2645 * targhooks.c (default_return_in_memory): Fix typo
2648 2003-09-04 Eric Christopher <echristo@redhat.com>
2650 * targhooks.c (default_return_in_memory): Fix default
2653 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2655 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2657 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2658 enable coff-only code in m68k.c.
2660 2003-09-04 Nick Clifton <nickc@redhat.com>
2662 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2664 * config/v850/v850.h: Accept v850e1 as a default CPU.
2665 Accept -mv850e1 as a command line option.
2666 * doc/invoke.texi: Document new -mv850e1 command line switch.
2667 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2670 2003-09-04 Nick Clifton <nickc@redhat.com>
2672 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2673 * config/v850/t-v850: Only produce one extra multilib - for
2675 * config/v850/t-v850e: New file: Only produce one extra
2676 multilib - for the v850.
2678 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2680 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2681 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2682 * unwind.h (_Unwind_GetBSP): New prototype.
2683 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2684 * mkmap-symver.awk: For symbol versions with no exported symbols,
2685 don't put anything into version script, just change all symbol
2686 versions which inherit from it to inherit from its ancestor.
2688 2003-09-04 Eric Christopher <echristo@redhat.com>
2690 * config/mips/mips.c (mips_expand_prologue): Convert to
2691 calls.struct_value_rtx hook.
2692 (reg_or_const_float_1_operand): New.
2693 * config/mips/mips.h: Update Comments.
2694 (mips_arg): Add reg_or_const_float_1_operand.
2695 * config/mips/mips.md (divdf3); Convert to expander.
2697 (*divdf3): New pattern.
2700 2003-09-04 Jan Hubicka <jh@suse.cz>
2702 * toplev.c (wrapup_global_declarations): Fix final pass in
2705 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2707 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2710 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2712 * gcc.c (process_command): Fix typo.
2714 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2717 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2718 (PTRDIFF_TYPE): Likewise.
2719 (WCHAR_TYPE_SIZE): Likewise.
2721 2003-09-03 DJ Delorie <dj@redhat.com>
2723 * targhooks.c: New file.
2724 * targhooks.h: New file.
2725 * Makefile.in: Add targhooks.o support.
2726 (function.o): Depend on$(TARGET_H).
2728 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2729 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2730 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2731 (expand_builtin_saveregs): Convert to
2732 calls.expand_builtin_saveregs hook.
2733 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2734 here, instead of ...
2735 (get_parm_info) ... here.
2736 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2738 (finish_function): Handle calls.promote_prototypes hook here too.
2739 * c-typeck.c (convert_arguments): Convert to
2740 calls.promote_prototypes hook.
2741 (c_convert_parm_for_inlining): Likewise.
2742 * calls.c (initialize_argument_information): Convert to
2743 calls.promote_function_args hook.
2744 (expand_call): Convert to calls.struct_value_rtx,
2745 calls.strict_argument_naming,
2746 calls.pretend_outgoing_varargs_named, and
2747 calls.promote_function_return hooks. Pass fndecl to
2748 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2749 hooks, so they can use that.
2750 (emit_library_call_value_1): Likewise.
2751 * combine.c (setup_incoming_promotions): Convert to
2752 calls.promote_function_args hook.
2753 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2754 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2755 (expand_expr): Likewise.
2756 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2757 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2758 RETURN_IN_MEMORY macro defaults.
2759 * final.c (profile_function): Convert to calls.struct_value_rtx
2761 * function.c (aggregate_value_p): Accept function type tree as
2762 second parameter; try to deduce fntype from it. Convert to
2763 calls.return_in_memory hook.
2764 (assign_parms): Convert to calls.setup_incoming_varargs,
2765 calls.strict_argument_naming, calls.promote_function_args,
2766 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2768 (expand_function_start): Likewise. Convert to
2769 calls.struct_value_rtx hook.
2770 (expand_function_end): Convert to calls.promote_function_return hook.
2771 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2772 * hard-reg-set.h: Update comments to new hook names.
2773 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2774 * reg-stack.c (stack_result): Likewise.
2775 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2776 * stmt.c (expand_value_return): Convert to
2777 calls.promote_function_return hook.
2778 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2779 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2780 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2781 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2782 TARGET_STRICT_ARGUMENT_NAMING,
2783 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2784 * target.h: Likewise.
2785 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2786 attributes from (for target hooks).
2787 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2788 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2789 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2790 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2791 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2794 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2795 to aggregate_value_p.
2796 * config/arm/arm.c (arm_init_cumulative_args,
2797 arm_output_mi_thunk): Likewise.
2798 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2800 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2801 mips_can_use_return_insn): Likewise.
2802 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2803 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2804 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2806 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2807 function to aggregate_value_p.
2808 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2811 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2812 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2813 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2814 (sh_handle_renesas_attribute, sh_promote_prototypes,
2815 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2816 sh_setup_incoming_varargs, sh_strict_argument_naming,
2817 sh_pretend_outgoing_varargs_named): New decls.
2818 (targetm): Add new hooks.
2819 (calc_live_regs): Save MACL and MACH if the function has the
2821 (sh_expand_prologue): Support renesas attribute.
2822 (sh_builtin_saveregs): Make static.
2823 (sh_build_va_list): Support renesas attribute.
2824 (sh_va_start): Likewise.
2825 (sh_va_arg): Likewise.
2826 (sh_promote_prototypes): New.
2827 (sh_function_arg): New, moved from sh.h. Support renesas
2829 (sh_function_arg_advance): Likewise.
2830 (sh_return_in_memory): Likewise.
2831 (sh_strict_argument_naming): Likewise.
2832 (sh_pretend_outgoing_varargs_named): Likewise.
2833 (sh_struct_value_rtx): New.
2834 (sh_attribute): Add renesas attribute.
2835 (sh_handle_renesas_attribute): New.
2836 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2837 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2838 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2839 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2841 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2843 (sh_args): Add renesas_abi flag.
2844 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2845 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2846 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2847 stack for the renesas abi.
2848 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2849 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2850 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2851 call cookie to indicate renesas calls.
2853 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2855 * gcse.c (replace_one_set): New function.
2856 (pre_insert_copy_insn): Change the order of copying
2857 to make copy propagation discover additional PRE opportunities.
2859 2003-09-03 Roger Sayle <roger@eyesopen.com>
2861 PR optimization/11700.
2862 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2863 of a hard register is representable before trying to simplify it
2864 using subreg_hard_regno.
2866 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2868 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2869 * configure: Regenerate.
2871 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2873 * intl.h (N_): Remove parentheses.
2875 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2877 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2878 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2879 definition and code blocks compiled when not defined.
2880 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2881 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2882 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2883 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2885 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2887 * cgraphunit.c (visited_nodes): New static variable.
2888 (record_call_1): Use walk_tree with visited_nodes.
2889 (cgraph_create_edges): Use walk_tree with visited_nodes.
2890 Setup/teardown visited_nodes hashtable.
2892 2003-09-03 Roger Sayle <roger@eyesopen.com>
2894 * toplev.c (flag_rounding_math): New global variable.
2895 (f_options): Add to the list of language independent options.
2896 * flags.h (flag_rounding_math): Prototype here.
2897 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2898 * common.opt (frounding-math): New common command line option.
2899 * opts.c (common_handle_option): Handle OPT_frounding_math.
2900 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2902 * doc/invoke.texi: Document this new command line option.
2904 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2906 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2908 2003-09-03 Jan Hubicka <jh@suse.cz>
2910 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2911 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2912 * c-objc-common.c: Kill include of gt-c-objc-common.h
2913 (expand_deferred_fns, deffer_fn): Kill function.
2914 (deferred_fns): Kill variable.
2915 (finish_cdtor): Update finish_function call.
2916 (c_objc_common_finish_file): Always call cgraph code.
2917 * c-parse.c: Regenerate.
2918 * c-parse.y: Regenerate.
2919 * c-tree.h (finish_function): Update prototype.
2920 * objc-acct.c (build_module_descriptor, finish_method_def):
2921 Update call of finish_function.
2922 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2924 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2925 function and assemble it if needed.
2926 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2928 (cgraph_optimize): Likewise.
2929 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2930 even when it has no inline callees.
2931 * c-parse.in: Update calls to finish_function.
2933 2003-09-03 Nick Clifton <nickc@redhat.com>
2935 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2936 Use #error to generate the message if TARGET_DEFAULT is not
2939 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2941 * config/mips/mips.h (MASK_UNUSED1): Remove.
2942 (MASK_XGOT, TARGET_XGOT): Define.
2943 (TARGET_SWITCHES): Add an entry for -mxgot.
2944 (ASM_SPEC): Map -mxgot to -xgot.
2945 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2946 whether we're using a big-GOT sequences.
2947 (mips_legitimize_const_move, mips_expand_call): Likewise.
2948 (override_options): Revert 2003-01-09 change.
2949 * doc/invoke.texi: Document -mxgot.
2951 2003-09-02 Jason Merrill <jason@redhat.com>
2953 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2954 * config/sparc/sol2.h: Not here.
2956 2003-09-02 Roger Sayle <roger@eyesopen.com>
2958 * expr.c (expand_expr): The code following both_summands performs
2959 the same task as simplify_gen_binary. Replace all gotos to
2960 both_summands with a call to simplify_gen_binary and delete the
2963 2003-09-02 Jason Merrill <jason@redhat.com>
2966 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2968 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2970 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2971 (cgraph_optimize_function): Set current_function_decl to the
2972 fndecl we're integrating from.
2974 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2976 * builtins.def: Break out _Complex math functions into their
2979 2003-09-02 Andreas Jaeger <aj@suse.de>
2981 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2983 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2985 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2986 finding the note again.
2988 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2990 * config.gcc: Remove host-specific rewrites of target_alias.
2992 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2994 * Makefile.in (genprogs): Fix typo.
2996 * Makefile.in (gencheck.o): Remove build commands.
2997 (dummy-conditions.o): Likewise.
2998 (read-rtl.o): Likewise.
2999 (gensupport.o): Likewise.
3000 (genconfig$(build_exeext)): Remove rule.
3001 (genconfig.o): Remove build commands.
3002 (genflags$(build_exeext)): Remove rule.
3003 (genflags.o): Remove build commands.
3004 (gencodes$(build_exeext)): Remove rule.
3005 (gencodes.o): Remove build commands.
3006 (genconstants.o): Remove build commands.
3007 (genemit$(build_exeext)): Remove rule.
3008 (genemit.o): Remove build commands.
3009 (genrecog$(build_exeext)): Remove rule.
3010 (genrecog.o): Remove build commands.
3011 (genextract$(build_exeext)): Remove rule.
3012 (genextract.o): Remove build commands.
3013 (genpeep$(build_exeext)): Remove rule.
3014 (genpeep.o): Remove build commands.
3015 (genattr$(build_exeext)): Remove rule.
3016 (genattr.o): Remove build commands.
3017 (genprognames): New variable.
3018 (genprogs): Likewise.
3019 (genobjs): Likewise.
3020 (genprogs): New rule.
3021 (genobjs): Likewise.
3022 (genattrtab.o): Remove build commands.
3023 (genautomata.o): Likewise.
3024 (genoutput$(build_exeext)): Remove rule.
3025 (genoutput.o): Remove build commands.
3026 (gengenrtl.o): Likewise.
3027 (genpreds.o): Likewise.
3028 (gengtype.o): Likewise.
3029 (genconditions.o): Likewise.
3030 (gen-protos.o): Likewise.
3032 (fix-header.o): Likewise.
3033 (scan-decls.o): Likewise.
3034 (check-g++): Combine with other check targets.
3035 (check-gcc): Likewise.
3036 (check-g77): Likewise.
3037 (check-objc): Likewise.
3039 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
3041 * config.gcc: Remove host-specific stuff which is unused here
3042 since the introduction of config.host.
3044 * doc/fragments.texi: Mention config.host.
3045 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
3046 of config.build, config.host, and config.gcc.
3048 2003-09-01 Zack Weinberg <zack@codesourcery.com>
3050 * c-decl.c (pushdecl): Don't put variables on
3051 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
3054 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
3056 * config.host: New file.
3057 * config.gcc: Remove some host-specific stuff and some
3058 logic needed only for repeated invocation.
3059 * configure.in: Use config.host.
3060 * configure: Regenerate.
3062 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
3064 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
3065 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
3066 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
3067 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
3068 * tree.def (BIT_ANDTC_EXPR): Kill.
3070 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
3072 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
3073 * configure: Regenerate.
3075 * config.gcc: Remove references to install_headers_dir, now unused
3076 since introduction of config.build.
3077 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
3079 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
3082 * config.build: New file.
3083 * config.gcc: Remove some build-specific stuff.
3084 * configure.in: Use config.build.
3085 * configure: Regnerate.
3087 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
3088 Roger Sayle <roger@eyesopen.com>
3091 * stmt.c (expand_end_case_type): Only use jump tables for dense
3092 switch statements when optimizing for size.
3094 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
3096 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
3097 the != 0 case, which ensures pending stack adjustments are flushed.
3099 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3101 * configure.frag: Delete file.
3102 * configure.in: Rename the substitution variables
3103 dep_host_xmake_file and dep_tmake_file to xmake_file and
3104 tmake_file respectively. Do not expand $srcdir in the
3105 value of these; leave that for Make. Introduce a new
3106 substitution varaible, all_lang_makefrags, which lists
3107 subdirectory Make-lang.in files; exclude these from
3108 all_lang_makefiles, which is now only for subdirectory
3109 outputs. Do not invoke configure.frag. Do not set nor
3110 AC_SUBST_FILE target_overrides, host_overrides, or
3111 language_fragments. Create build subdirectories in
3112 config.status extra commands.
3113 * configure: Regenerate.
3114 * Makefile.in: Update substitutions to match changes to
3115 configure. Use include directives instead of @-insertions
3116 to read in host, target, and language fragments.
3117 (Makefile rule): Do not invoke configure.frag. Do not copy
3118 config.status to config.run before executing it. Set
3119 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
3121 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
3123 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3125 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
3126 * c-typeck.c (same_translation_unit_p): New function.
3127 (comptypes): Use it instead of flags parameter to identify
3128 structure types from different translation units.
3129 * c-decl.c (duplicate_decls): Always call comptypes with
3130 COMPTYPE_STRICT flags argument.
3131 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
3134 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3136 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
3137 * c-decl.c (struct c_scope): Remove "incomplete" field.
3138 (pushdecl): Attach variables with incomplete types to
3139 the TYPE_MAIN_VARIANT of the incomplete type in question.
3140 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
3141 to complete, not at current_scope->incomplete. All such
3142 variables do need completion.
3144 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
3145 Nicolas Pitre <nico@cam.org>
3147 * arm/lib1funcs.asm (RETCOND): Delete.
3148 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
3149 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
3150 (__ARM_ARCH__): Move here from ieee754-?f.S.
3151 (RET, RETc): Clean up definitions.
3152 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
3153 (FUNC_END): New macro that marks the end of any function.
3154 (ARM_FUNC_START): New macro that allows an assembler routine to be
3155 implemented in ARM code even if a Thumb-only build.
3156 Unconditionally include ieee754-?f.S.
3157 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
3158 Mark ends of functions.
3159 Split into separate conditionally-compiled units.
3160 Use RETLDM to return from routines.
3161 * arm/ieee754-sf.S: Similarly.
3162 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
3163 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
3164 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
3165 _fixsfsi and _fixunssfsi.
3167 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
3168 multiplication underflows to zero.
3169 (__adddf3): Fix bug when using VFP ordering on little-endian
3171 (__fixdfsi): Use rrx to extract the carry into a register instead of
3172 MRS instruction. Optimize later use of result.
3173 * arm/ieee754-sf.S (__fixsfsi): Likewise.
3174 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
3176 2003-08-29 Richard Henderson <rth@redhat.com>
3178 * tree-optimize.c: New file.
3179 * Makefile.in (OBJS-archive): Add tree-optimize.o.
3180 (tree-optimize.o): New.
3181 * c-decl.c (store_parm_decls): Use allocate_struct_function.
3182 (finish_function): Don't free_after_parsing or free_after_compilation.
3183 (set_save_expr_context): Move to tree-optimize.c.
3184 (c_expand_body_1): Use tree_rest_of_compilation.
3185 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
3186 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
3187 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
3188 iterate until closure.
3189 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
3190 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
3191 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
3192 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
3193 * toplev.h (tree_rest_of_compilation): Declare it.
3195 2003-08-29 Richard Henderson <rth@redhat.com>
3197 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
3198 * integrate.c (save_for_inline): Set saved_for_inline.
3199 * c-semantics.c (genrtl_scope_stmt): Check it.
3200 * toplev.c (wrapup_global_declarations): Check it.
3201 (rest_of_handle_inlining): Set and check rtl_inline_init.
3202 (rest_of_compilation): Remove out of date comment.
3204 2003-08-29 Richard Henderson <rth@redhat.com>
3206 * function.c (allocate_struct_function): New, split out of ...
3207 (prepare_function_start, init_function_start): ... here.
3208 * expr.c (init_expr): Use ggc_alloc_cleared.
3209 * stmt.c (init_stmt_for_function): Likewise.
3210 * tree.h (allocate_struct_function): Declare.
3212 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3214 * config.gcc: Don't use negated character class in shell case
3217 2003-08-29 Richard Henderson <rth@redhat.com>
3219 * function.h (struct function): Move function_frequency and
3220 max_jumptable_ents before start of bit field members.
3222 2003-08-29 Richard Henderson <rth@redhat.com>
3224 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
3225 (fold_builtin_constant_p) ... not here.
3227 2003-08-29 Richard Henderson <rth@redhat.com>
3229 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
3230 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
3231 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
3233 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3235 * builtins.def: Fix typos.
3236 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
3237 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
3238 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
3239 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
3240 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
3242 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
3243 Use ATTR_MATHFN_FPROUNDING_ERRNO.
3245 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3247 * config.gcc (i386-*-vsta): Fix obvious bogosity.
3249 * fixinc/inclhack.def: Remove special cases for unsupported
3250 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
3251 * fixinc/fixincl.x: Regenerate.
3253 2003-08-29 Mark Mitchell <mark@codesourcery.com>
3255 * Makefile.in (cpp.info): Just state dependencies.
3256 (gcc.info): Likewise.
3257 (gccint.info): Likewise.
3258 (gccinstall.info): Likewise.
3259 (cppinternals.info): Likewise.
3260 (cpp.dvi): Likewise.
3261 (gcc.dvi): Likewise.
3262 (gccint.dvi): Likewise.
3263 (gccinstall.dvi): Likewise.
3264 (cppinternals.dvi): Likewise.
3270 (fsf-funding.7): Likewise.
3271 ($(objdir)/%.info): New pattern rule.
3274 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
3276 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
3277 (restage2): Likewise.
3278 (restage3): Likewise.
3279 (restage4): Likewise.
3280 (restageprofile): Likewise.
3281 (restagefeedback): Likewise.
3282 (bubblestrap): Likewise.
3284 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3286 * config.gcc: Narrow unsupported target match to avoid clobbering
3287 i?86-sequent-sysv4*.
3289 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3291 * builtins.c (mathfn_built_in): Handle new math builtins.
3293 2003-08-28 Per Bothner <per@bothner.com>
3295 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
3296 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
3297 (_cpp_lex_buffer): Likewise.
3298 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
3300 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3302 * config/s390/s390.md ("*mulsi3_sign"): New insn.
3303 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
3304 ("mulsidi3"): ... this new insn.
3305 ("umulsidi3"): New insn.
3306 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
3307 mixed-mode matching constraints.
3308 ("udivmodsi4", "udivmoddisi3"): New insns.
3309 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
3311 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3313 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
3314 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
3315 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
3316 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
3317 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
3318 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
3319 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
3320 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
3321 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
3322 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
3323 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
3324 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
3325 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
3326 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
3327 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
3328 * tree.c: Assign new type_nodes.
3329 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
3330 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
3331 (float_ptr_type_node, double_ptr_type_node,
3332 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
3334 * doc/extend.texi: Document new builtins.
3336 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3338 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
3339 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
3341 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
3342 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
3343 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
3344 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
3345 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
3346 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
3347 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
3348 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
3349 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
3350 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
3352 * doc/extend.texi: Document new builtins.
3354 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
3356 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3357 variants of i?86, powerpcle, and thumb.
3358 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3359 arm and hppa variants.
3361 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3363 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
3364 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
3365 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
3366 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
3367 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
3368 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
3369 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
3370 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
3371 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
3372 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
3374 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
3375 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
3376 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
3377 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
3378 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
3379 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
3380 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
3381 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
3382 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
3383 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
3384 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
3385 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
3386 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
3387 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
3388 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
3389 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
3390 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
3391 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
3392 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
3393 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
3394 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
3395 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
3396 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
3397 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
3398 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
3399 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
3400 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
3401 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
3402 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
3403 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
3404 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
3406 * doc/extend.texi: Document new builtins.
3408 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3410 * config/s390/s390.c (legitmate_constant_p): Use LARL on
3411 zSeries machines even in 31-bit addressing mode.
3412 (legitimate_reload_constant_p): Likewise.
3413 (legitimize_pic_address): Likewise.
3414 (legitimize_tls_address): Likewise.
3415 (s390_split_branches): Likewise.
3416 (s390_dump_pool): Likewise.
3417 (s390_mainpool_finish): Likewise.
3418 (s390_chunkify_start): Likewise.
3419 (s390_select_rtx_section): Likewise.
3420 * config/s390/s390.md ("doloop_si"): Likewise.
3421 ("pool_start_31", "pool_end_31"): Likewise.
3422 ("pool_start_64", "pool_end_64"): Likewise.
3423 ("main_base_31_small", "main_base_31_large"): Likewise.
3424 ("main_base_64"): Likewise.
3425 ("reload_base_31", "reload_base_64"): Likewise.
3426 ("*movsi_larl"): New insn.
3427 ("cjump", "icjump"): Use long branches on zSeries machines.
3429 ("call"): Use BRASL on zSeries machines.
3430 ("call_value", "call_value_tls"): Likewise.
3431 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
3433 ("*bras", "*brasl", "*basr") ... these new insns.
3434 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
3435 "bas_31_r"): Remove and replace by ...
3436 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
3437 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
3438 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
3439 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
3440 ("*return_si", "*return_di"): Remove and replace by ...
3441 ("*return"): ... this new insn.
3442 ("rotlsi3"): Allow on zSeries machines.
3444 * config/s390/s390.c (legitimize_reload_constant_p): Use
3445 LL/LH type instructions in z/Architecture mode.
3446 * config/s390/s390.md ("*movsi_lli"): Likewise.
3447 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
3448 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
3449 ("*extendqisi2"): Use LB in z/Architecture mode.
3450 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
3451 z/Architecture mode.
3452 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
3455 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
3457 ("ptr_extend"): Allow only in 64-bit mode.
3459 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
3461 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
3462 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
3464 (main): Only use standard_startfile_prefix if native.
3465 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
3467 2003-08-27 Per Bothner <pbothner@apple.com>
3469 * cpperror.c (print_location): Don't check for !pfile->buffer. That
3470 test fails following my 08-21 change, and it seems unnecessary anyway.
3471 (cpp_error): Likewise.
3473 2003-08-27 Jason Merrill <jason@redhat.com>
3475 * real.c (do_multiply): Initialize with memset.
3477 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3479 * gcov.c (typedef struct arc_info): New field cs_count.
3480 (accumulate_line_counts): Find cycles correctly.
3482 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
3484 * config/s390/s390.c (struct machine_function): Remove member
3486 (s390_optimize_prolog): Replace TEMP_REG argument with
3487 TEMP_USED and BASE_USED. Do not check get_pool_size ().
3488 (general_s_operand): Accept all immediates before reload if
3489 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
3491 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
3492 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
3493 (s390_alloc_pool): New function.
3494 (s390_new_pool): Call it.
3495 (s390_dump_pool): Add REMOTE_LABEL argument.
3496 (s390_chunkify_start): Add BASE_REG argument. Do not check
3498 (s390_chunkify_finish): Add BASE_REG argument. Adapt
3499 s390_dump_pool call.
3500 (s390_pool_count, s390_nr_constants): Remove.
3501 (s390_output_constant_pool): Remove.
3502 (s390_mainpool_start): New function.
3503 (s390_mainpool_finish): New function.
3504 (s390_mainpool_cancel): New function.
3505 (s390_reorg): Implement main literal pool handling.
3506 (s390_emit_prologue): Emit main_pool placeholder instead of
3507 literal_pool_31 / literal_pool_64 insns.
3508 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
3509 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
3510 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
3511 ("main_base_31_small", "main_base_31_large"): New insns.
3512 ("main_base_64", "main_pool"): New insns.
3513 ("literal_pool_31", "literal_pool_64"): Remove.
3515 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
3517 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
3519 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
3521 * fixinc/fixincl.x: Regenerate.
3523 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
3525 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
3526 (L_ieee754_dp): New. Include ieee754-df.S.
3527 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
3528 and compilation in apcs-26 mode.
3529 * arm/ieee754-df.S: Likewise.
3530 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
3531 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
3533 2003-08-27 Nicolas Pitre <nico@cam.org>
3535 * arm/ieee754-sf.S: New.
3536 * arm/ieee754-df.S: New.
3538 2003-08-27 Jakub Jelinek <jakub@redhat.com>
3540 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
3541 and restore it if returning NULL.
3543 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
3545 * calls.c (initialize_argument_information): If an argument has no
3546 stack space associated with it, and BLOCK_REG_PADDING is defined,
3547 use it to decide at which end the argument should be padded.
3548 * function.c (assign_parms): Allocate BLKmode stack slots.
3549 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3550 (mips_pad_reg_upward): Declare.
3551 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3552 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3553 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3554 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3555 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3556 (mips_expand_call): Remove code for generating structure shifts.
3557 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3558 types unless using the EABI.
3559 (function_arg_advance): Don't generate shift instructions.
3560 (function_arg): Don't return them. Don't short-circuit the
3561 check for double structure chunks for DFmode arguments.
3562 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3563 (mips_expand_prologue): Remove code to emit structure shifts.
3564 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3565 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3566 comments to say that only structure returns are a problem.
3568 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3570 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3571 Fix to match produced versions.
3572 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3574 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3576 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3577 ported from fixinc.ptx.
3579 2003-08-26 Per Bothner <pbothner@apple.com>
3581 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3582 (cpp_error_with_line): Use fileline for appropriate parameter.
3583 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3584 (struct cpp_reader): Likewise for fields line and directive_line.
3585 (_cpp_begin_message): Use fileline for appropriate parameter.
3586 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3587 cpp_error): Use fileline for appropriate parameters and variables.
3588 (print_location): New local lin, since it is not a fileline.
3590 2003-08-26 Roger Sayle <roger@eyesopen.com>
3593 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3594 (FLOAT_TYPE_P): Define in terms of these two new macros.
3595 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3596 for complex floating point types.
3598 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3600 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3601 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3602 s390_output_pool_entry.
3604 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3606 * fixinc/inclhack.def (svr4_preproc_lint_on,
3607 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3608 fixes, ported from fixinc.svr4.
3610 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3612 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3614 * Makefile.in (AR_FOR_TARGET): Export it.
3615 (AR_CREATE_FOR_TARGET): Likewise.
3616 (AR_FLAGS_FOR_TARGET): Likewise.
3617 (AR_EXTRACT_FOR_TARGET): Likewise.
3619 (BUILD_PREFIX): Likewise.
3620 (BUILD_PREFIX_1): Likewise.
3621 (DESTDIR): Likewise.
3622 (GCC_FOR_TARGET): Likewise.
3623 (INCLUDES): Likewise.
3624 (INSTALL_DATA): Likewise.
3625 (LIB1ASMSRC): Likewise.
3626 (LIBGCC2_CFLAGS): Likewise.
3627 (MACHMODE_H): Likewise.
3628 (NM_FOR_TARGET): Likewise.
3629 (RANLIB_FOR_TARGET): Likewise.
3630 (libsubdir): Likewise.
3631 (slibdir): Likewise.
3632 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3634 (libgcc.a): Don't pass them here.
3635 (stmp-multilib): Or here.
3636 (install-libgcc): Or here.
3637 (install-multilib): Or here.
3638 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3639 (stage1_build): Or here.
3641 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3643 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3644 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3646 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3648 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3649 "*fmaddsf", "*fmsubsf"): New insns.
3651 2003-08-26 Roger Sayle <roger@eyesopen.com>
3653 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3654 (C1*C2)/X when unsafe math optimizations are allowed.
3655 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3656 math optimizations. Minor code clean-ups. Recursively call
3657 fold when constructing sub-expressions.
3659 2003-08-26 Roger Sayle <roger@eyesopen.com>
3661 * builtins.c (fold_builtin_bitop): New function to perform constant
3662 folding of ffs, clz, ctz, popcount and parity builtin functions
3663 and their long and long long variants (such as ffsl and ffsll).
3664 (fold_builtin): fold_builtin_bitop when appropriate.
3665 * simplify-rtx.c (simplify_unary_operation): Honor both
3666 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3667 evaluating clz and ctz at compile-time, for operands wider
3670 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3672 * builtins.c (build_function_call_expr): Don't set
3673 TREE_SIDE_EFFECTS here.
3674 * expr.c (emit_block_move_via_libcall): Likewise.
3675 (clear_storage_via_libcall): Likewise.
3676 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3679 * gcse.c (is_too_expensive): New function.
3680 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3682 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3684 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3685 commented-out logic to use DCE threads (if present), add
3686 support for POSIX threads.
3687 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3688 #defines for -pthread. Add -lpthread to LIB_SPEC when
3689 -pthread. In both cases take -mt as a synonym for -pthread
3690 for acc compatibility.
3691 Define GTHREAD_USE_WEAK to 0.
3692 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3693 Remove old logic for DCE threads from LIB_SPEC.
3694 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3696 2003-08-25 Roger Sayle <roger@eyesopen.com>
3698 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3699 return 0 for invalid argument types. Instead drop through to a
3700 call of expand_call at the bottom of function. If op is SQRT,
3701 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3703 2003-08-25 Richard Henderson <rth@redhat.com>
3705 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3706 result when op0 is SImode.
3708 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3710 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3712 * fixinc/fixincl.x: Regenerate.
3713 * fixinc/tests/base/sys/signal.h: Regenerate.
3715 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3717 * combine.c (simplify_comparison): Re-enable widening of comparisons
3718 with non-paradoxical subregs of non-REG expressions.
3720 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3722 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3724 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3726 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3728 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3730 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3731 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3732 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3733 (struct c_pretty_print_info): Document. Add new fields.
3734 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3735 (pp_direct_abstract_declarator): New macro.
3736 (pp_ptr_operator): Likewise.
3737 (pp_simple_type_specifier): Likewise.
3738 (pp_expression): Likewise.
3739 (pp_parameter_list): Rename from pp_parameter_declaration.
3740 * c-pretty-print.c (pp_c_whitespace): Now a function.
3741 (pp_c_left_paren): Likewise.
3742 (pp_c_right_paren): Likewise.
3743 (pp_c_dot): Likewise.
3744 (pp_c_ampersand): Likewise.
3745 (pp_c_arrow): Likewise.
3746 (pp_c_semicolon): Likewise.
3747 (pp_c_type_cast): New function.
3748 (pp_c_space_for_pointer_operator): Likewise.
3749 (pp_c_call_argument_list): Likewise.
3750 (pp_c_cv_qualifier): Adjust prototype.
3751 (pp_c_type_qualifier_list): Likewise.
3752 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3753 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3754 Adjust to follow standard grammar.
3755 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3756 REFERENCE_TYPE. Tidy.
3757 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3758 (pp_c_parameter_declaration): Remove.
3759 (pp_c_abstract_declarator): Adjust prototype.
3760 (pp_c_direct_abstract_declarator): Likewise.
3761 (pp_c_type_id): Likewise.
3762 (pp_c_storage_class_specifier): Likewise.
3763 (pp_c_function_specifier): Likewise.
3764 (pp_c_declaration_specifiers): Likewise.
3765 (pp_c_direct_declarator): Likewise.
3766 (pp_c_declarator): Likewise.
3767 (pp_c_declarator): Likewise.
3768 (pp_c_declaration): Likewise.
3769 (pp_c_attributes): Likewise. Tidy.
3770 (pp_c_function_definition): Adjust prototype.
3771 (pp_c_char): Likewise.
3772 (pp_c_string_literal): Likewise.
3773 (pp_c_integer_constant): Likewise.
3774 (pp_c_character_constant): Likewise.
3775 (pp_c_bool_constant): Likewise.
3776 (pp_c_enumeration_constant): Likewise.
3777 (pp_c_floating_constant): Likewise.
3778 (pp_c_constant): Likewise.
3779 (pp_c_identifier): Likewise.
3780 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3781 (pp_c_initializer): Adjust prototype.
3782 (pp_c_init_declarator): Likewise.
3783 (pp_c_initializer_list): Likewise.
3784 (pp_c_id_expression): Likewise.
3785 (pp_c_postfix_expression): Likewise.
3786 (pp_c_expression_list): Likewise.
3787 (pp_c_unary_expression): Likewise.
3788 (pp_c_cast_expression): Likewise.
3789 (pp_c_multiplicative_expression): Likewise.
3790 (pp_c_additive_expression): Likewise.
3791 (pp_c_shift_expression): Likewise.
3792 (pp_c_relational_expression): Likewise.
3793 (pp_c_equality_expression): Likewise.
3794 (pp_c_and_expression): Likewise.
3795 (pp_c_exclusive_or_expression): Likewise.
3796 (pp_c_inclusive_or_expression): Likewise.
3797 (pp_c_logical_and_expression): Likewise.
3798 (pp_c_logical_or_expression): Likewise.
3799 (pp_c_conditional_expression): Likewise.
3800 (pp_c_assignment_expression): Likewise.
3801 (pp_c_expression): Likewise. Tidy.
3802 (pp_c_statement): Likewise. Document.
3803 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3805 * c-lang.c (c_initialize_diagnostics): Update.
3806 * c-common.h (strip_pointer_operator): Declare.
3807 * c-common.c (strip_pointer_operator): Define.
3809 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3812 * tree.h (build_method_type_directly): Declare.
3813 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3814 (vector_size_helper): Likewise.
3815 * tree.c (build_method_type_directly): New function.
3816 (build_method_type): Use it.
3818 2003-08-24 Richard Henderson <rth@redhat.com>
3820 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3821 for 16-byte vector modes if sse not enabled; warn for abi change.
3822 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3824 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3826 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3828 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3830 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3831 comment. Enable for DYNIX/ptx systems (when they switch to
3832 regular fixincludes).
3833 * fixinc/fixincl.x: Regenerate.
3835 2003-08-23 Jason Eckhardt <jle@rice.edu>
3837 * config/i860/t-i860: New.
3838 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3840 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3842 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3843 something about onto incomplete chain.
3844 (finish_struct): If not removing type from incomplete
3847 2003-08-20 Jan Hubicka <jh@suse.cz>
3850 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3853 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3854 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3855 * i386.h (PREDICATE_CODES): Add these.
3856 * i386.c (pinsrw and pextrw patterns): Use them.
3859 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3862 * expr.c (convert_modes): Deal properly with integer to vector
3863 constant conversion.
3866 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3868 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3870 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3871 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3872 ("*movhi"): ... this.
3873 ("movqi", "*movqi"): Likewise.
3874 ("movqi_64"): Remove.
3875 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3877 2003-08-23 Dale Johannesen <dalej@apple.com>
3878 * calls.c (emit_library_call_value_1): Fix obvious errors in
3879 arguments to emit_group_store.
3881 2003-08-23 Jason Eckhardt <jle@rice.edu>
3883 * calls.c (emit_library_call_value_1): Remove code related
3884 to LIBGCC_NEEDS_DOUBLE.
3885 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3886 * doc/tm.texi: Likewise.
3887 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3889 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3891 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3893 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3895 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3896 as well. Put memory references in the varargs alias set.
3897 (mips_expand_prologue): Remove varargs handling from here.
3899 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3901 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3902 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3903 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3904 for function pointer calls.
3905 * config/s390/s390.md ("*negdi2_31"): Likewise.
3907 2003-08-23 Roger Sayle <roger@eyesopen.com>
3909 * combine.c (apply_distributive_law): Correct comment.
3911 2003-08-23 Jason Eckhardt <jle@rice.edu>
3913 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3915 2003-08-22 Jason Eckhardt <jle@rice.edu>
3917 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3918 declaration. Document the va_list structure.
3919 (i860_va_start): Initialize the va_list structure.
3920 (i860_va_arg): Rewrite completely.
3921 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3922 * config/i860/varargs.asm: Do not allocate or initialize
3923 a va_list. Return the address of the register save area.
3925 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3927 * config/iq2000/iq2000.c: Fix comment typos.
3928 * config/iq2000/iq2000.md: Likewise.
3930 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3932 * config/iq2000/iq2000.c: Follow spelling conventions.
3933 * config/iq2000/iq2000.h: Likewise.
3934 * config/mn10300/mn10300.c: Likewise.
3936 2003-08-22 Jason Eckhardt <jle@rice.edu>
3938 * config/i860/i860.c (output_move_double): Don't set latehalf
3939 to zero for CONST_INT (since it could be, e.g., -1).
3941 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3942 (MODSI3_LIBCALL): ...with this one.
3943 (UREMSI3_LIBCALL): Replace this macro...
3944 (UMODSI3_LIBCALL): ...with this one.
3946 2003-08-22 Jason Eckhardt <jle@rice.edu>
3948 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3949 (output_delayed_branch): Remove prototype.
3950 (single_insn_src_p): Remove prototype.
3951 * config/i860/i860.c (single_insn_src_p): Remove function.
3952 (output_delayed_branch): Remove function.
3953 (output_delay_insn): Remove function.
3954 (va_start): Remove unconditional test and dead code, re-format.
3955 Fix coding style and spelling problems in various comments.
3956 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3957 (blockage pattern): ...and use it here.
3958 (all define_peephole patterns related to delayed branches): Remove.
3959 Fix coding style and spelling problems in various comments.
3961 2003-08-22 Jason Eckhardt <jle@rice.edu>
3963 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3964 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3965 Convert all function definitions from traditional to ISO C90 syntax.
3966 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3967 with 'GCC'. Remove all uses of the PARAMS macro.
3968 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3969 * config/i860/i860.md: Likewise.
3970 * config/i860/sysv4.h: Likewise.
3971 * config/i860/varargs.asm: Likewise.
3973 2003-08-22 Jason Eckhardt <jle@rice.edu>
3975 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3977 (tdesc_section): Add prototype.
3978 Update copyright dates.
3979 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3980 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3981 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3982 (targetm): Likewise.
3983 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3984 for '%d' where necessary.
3985 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3986 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3987 by UNITS_PER_WORD when referencing (likewise for .floats).
3988 (I860_SVR4_VARARGS): Rename...
3989 (I860_SVR4_VA_LIST): ...to this.
3990 Call build() with 't' rather than 'field'.
3991 (i860_rtx_costs): New function.
3992 (TARGET_RTX_COSTS): Define.
3993 (i860_internal_label): New function.
3994 (TARGET_ASM_INTERNAL_LABEL): Define.
3995 (i860_file_start): New function.
3996 Update copyright dates.
3997 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3998 (TARGET_CPU_CPP_BUILTINS): Define.
3999 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
4000 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
4001 (ASM_FILE_START): Remove.
4002 (ASM_FILE_START_1): Remove.
4003 (ASM_GLOBALIZE_LABEL): Remove.
4004 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
4005 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
4006 with targetm.asm_out.internal_label.
4007 Update copyright dates.
4008 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
4009 (CPP_PREDEFINES): Remove.
4010 (TARGET_OS_CPP_BUILTINS): Define.
4011 (GLOBAL_ASM_OP): Define.
4012 (ASM_FILE_START): Remove.
4013 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
4014 (TARGET_ASM_FILE_START): Define.
4015 Update copyright dates.
4017 2003-08-22 Jason Eckhardt <jle@rice.edu>
4019 * gcc/config.gcc (i860-*-sysv4*): Add target.
4020 * config/i860/i860-protos.h: New.
4021 * config/i860/i860.c: New.
4022 * config/i860/i860.h: New.
4023 * config/i860/i860.md: New.
4024 * config/i860/sysv4.h: New.
4025 * config/i860/varargs.asm: New.
4026 * config/i860/x-sysv4: New.
4028 2003-08-22 Jason Eckhardt <jle@rice.edu>
4030 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
4031 Remove all uses of PARAMS macro.
4032 Convert all function definitions to ISO C90 syntax.
4033 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
4034 * config/pa/fptr.c: Likewise.
4035 * config/pa/lib2funcs.asm: Likewise.
4036 * config/pa/long_double.h: Likewise.
4037 * config/pa/milli64.S: Likewise.
4038 * config/pa/pa-64.h: Likewise.
4039 * config/pa/pa-hpux.h: Likewise.
4040 * config/pa/pa-hpux10.h: Likewise.
4041 * config/pa/pa-hpux11.h: Likewise.
4042 * config/pa/pa-linux.h: Likewise.
4043 * config/pa/pa-modes.def: Likewise.
4044 * config/pa/pa-osf.h: Likewise.
4045 * config/pa/pa-pro-end.h: Likewise.
4046 * config/pa/pa.md: Likewise.
4047 * config/pa/pa32-linux.h: Likewise.
4048 * config/pa/pa64-linux.h: Likewise.
4049 * config/pa/pa64-hpux.h: Likewise.
4050 * config/pa/pa64-regs.h: Likewise.
4051 * config/pa/quadlib.c: Likewise.
4052 * config/pa/rtems.h: Likewise.
4053 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
4054 all uses of the PARAMS macro.
4055 * config/pa/pa.h: Likewise.
4056 * config/pa/som.h: Likewise.
4058 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
4059 Remove all uses of PARAMS macro.
4060 Convert all function definitions to ISO C90 syntax.
4061 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
4062 Remove all uses of PARAMS macro.
4063 * config/iq2000.h: Remove all uses of PARAMS macro.
4064 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
4066 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4068 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
4069 * config/s390/s390.c (gen_consttable): Remove.
4070 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
4071 (s390_output_pool_entry): New function.
4072 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
4073 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
4074 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
4075 (UNSPECV_POOL_ENTRY): ... this new constant.
4076 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4077 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
4078 ("*pool_entry"): ... and replace by this new insn.
4079 ("literal_pool_31"): Do not emit anchor label if pool empty.
4081 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
4082 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
4083 (s390_fixup_clobbered_return_reg): Remove.
4084 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
4085 (s390_return_addr_rtx): Always retrieve return address from save area
4086 slot. Use save_return_addr_p to force slot to be filled.
4087 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
4089 2003-08-22 Chris Demetriou <cgd@broadcom.com>
4091 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
4092 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
4093 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
4094 around SB-1 errata if TARGET_FIX_SB1 is set.
4095 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
4096 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
4098 2003-08-22 Roger Sayle <roger@eyesopen.com>
4100 * hashtable.c (ht_expand): Avoid calculating rehash for the common
4101 case that the first probe hits an empty hash table slot.
4103 2003-08-22 Mark Mitchell <mark@codesourcery.com>
4105 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
4107 2003-08-22 Mark Mitchell <mark@codesourcery.com>
4109 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
4110 (ptr_extend_plus_imm): ... this.
4111 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
4112 optimization in C++.
4113 (ia64_output_mi_thunk): Support ILP32 mode.
4115 2003-08-22 Bernardo Innocenti <bernie@develer.com>
4117 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
4119 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
4121 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4123 * config/i386/i386.c (const_int_1_operand): Simplify an
4126 2003-08-22 Alan Modra <amodra@bigpond.net.au>
4128 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
4129 * config/rs6000/ppc64-fp.c: Likewise.
4131 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4133 * cfgcleanup.c: Fix comment typos.
4134 * emit-rtl.c: Likewise.
4135 * optabs.c: Likewise.
4136 * ra-build.c: Likewise.
4137 * rtlanal.c: Likewise.
4140 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4142 * c-decl.c: Fix comment formatting.
4143 * cfgrtl.c: Likewise.
4144 * combine.c: Likewise.
4145 * convert.c: Likewise.
4146 * dominance.c: Likewise.
4147 * dwarf2out.c: Likewise.
4148 * dwarfout.c: Likewise.
4149 * expmed.c: Likewise.
4150 * fold-const.c: Likewise.
4152 * genattrtab.c: Likewise.
4153 * ggc-common.c: Likewise.
4154 * mips-tfile.c: Likewise.
4155 * regmove.c: Likewise.
4157 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4159 * builtin-attrs.def: Fix comment formatting.
4160 * c-pretty-print.c: Likewise.
4161 * diagnostic.h: Likewise.
4162 * langhooks.h: Likewise.
4163 * recog.c: Likewise.
4164 * simplify-rtx.c: Likewise.
4165 * tree.def: Likewise.
4167 2003-08-22 Bernardo Innocenti <bernie@develer.com>
4169 * config/m68k/m68k-protos.h: Convert to ISO C90.
4170 * config/m68k/m68k.c: Likewise.
4172 2003-08-21 Bernardo Innocenti <bernie@develer.com>
4173 Paul Dale <pauli@snapgear.com>
4174 Peter Barada <peter@baradas.org>
4176 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
4179 2003-08-21 Zack Weinberg <zack@codesourcery.com>
4181 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
4182 * config.gcc (*-*-openbsd): Don't set tm_file.
4183 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
4184 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
4185 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
4186 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
4187 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
4188 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
4189 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
4190 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
4191 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
4192 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
4193 xscale-*-coff): Use explicit and complete lists of target headers
4194 to include. Move definitions to tm_defines where appropriate.
4195 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
4196 not-yet-contributed configuration.
4198 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
4199 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
4200 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
4201 * config/i386/nto.h, config/iq2000/iq2000.h,
4202 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
4203 * config/m68k/linux.h, config/m68k/m68k-aout.h
4204 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
4205 * config/m68k/netbsd.h, config/m68k/openbsd.h
4206 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
4207 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
4208 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
4209 Remove includes of other target config headers, and
4210 definitions of macros moved to tm_defines lists. Add #undefs
4211 where now necessary to prevent redefinition warnings.
4213 * config/h8300/coff.h: New file split out of...
4214 * config/h8300/elf.h: ...here.
4215 * config/m68k/hp320base.h: New file split out of...
4216 * config/m68k/hp320.h: ...here.
4217 * config/rs6000/lynxbase.h: New file split out of...
4218 * config/rs6000/lynx.h: ...here.
4220 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
4221 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
4223 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
4224 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
4225 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
4226 Remove unnecessary #ifndef.
4227 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
4228 [under IN_LIBGCC2] with config/.
4230 2003-08-21 Per Bothner <pbothner@apple.com>
4232 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
4234 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
4235 by return_at_eof check. Always call _cpp_pop_buffer at end.
4237 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
4240 * config/h8300/h8300.md (two anonymous patterns): Remove.
4242 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
4244 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
4245 * config/mips/mips.c (function_arg_pass_by_reference): Never return
4248 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
4250 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
4251 and similarly in (A | C) == D where C & ~D != 0.
4253 2003-08-20 Geoffrey Keating <geoffk@apple.com>
4256 * configure.in: When testing with_libs and with_headers, treat
4257 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
4258 * configure: Regenerate.
4260 2003-08-20 Peter Barada <peter@baradas.org>
4262 * longlong.h (umul_ppmm): Add ColdFire support.
4264 2003-08-20 Peter Barada <peter@baradas.org>
4265 Bernardo Innocenti <bernie@develer.com>
4267 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
4268 * config/m68k/m68k.h: Likewise.
4269 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
4270 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
4271 * config/m68k/linux.h: Likewise.
4272 * config/m68k/m68k.c: Likewise.
4273 * config/m68k/m68k.md: Likewise.
4274 * config/m68k/m68kelf.h: Likewise.
4275 * config/m68k/netbsd-elf.h: Likewise.
4276 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
4278 2003-08-20 Bernardo Innocenti <bernie@develer.com>
4280 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
4281 * config/m68k/m68k.md: Likewise.
4283 2003-08-20 Mark Mitchell <mark@codesourcery.com>
4287 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4288 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4289 types with precisions other than those given by native machine
4292 2003-08-20 Gunther Nikl <gni@gecko.de>
4294 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
4295 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
4296 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
4297 * config/m68k/m68k.md (anonymous define_insn): Likewise
4298 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
4299 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
4300 code selected by NO_ASM_FMOVECR
4302 2003-08-20 Gunther Nikl <gni@gecko.de>
4304 * config/m68k/m68k.c (output_move_const_into_data_reg,
4305 output_move_himode): unify MOTOROLA/MIT handling of moveq
4306 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
4309 2003-08-20 Gunther Nikl <gni@gecko.de>
4311 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
4313 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
4314 HOST_WIDE_INT_PRINT_DEC with %wd
4316 2003-08-20 Loren James Rittle <ljrittle@acm.org>
4318 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
4321 2003-08-20 Roger Sayle <roger@eyesopen.com>
4324 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
4325 operands before calling tree_int_cst_lt when performing associative
4328 2003-08-20 Jason Merrill <jason@redhat.com>
4330 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
4331 (EXPR_CHECK): Don't check for 'r' or 's' if we're
4332 checking IS_EXPR_CODE_CLASS.
4333 * calls.c (calls_function_1): Likewise.
4334 * fold-const.c (fold): Likewise.
4335 * tree.c (iterative_hash_expr): Likewise.
4336 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
4338 2003-08-20 Gunther Nikl <gni@gecko.de>
4340 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
4341 depending on MOTOROLA_BSR
4342 * config/m68k/m68k.md (anonymous define_insn): Likewise
4344 2003-08-20 Jason Merrill <jason@redhat.com>
4346 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
4347 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
4348 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
4349 * dojump.c (do_jump): Likewise.
4350 * fold-const.c (operand_equal_p, fold): Likewise.
4351 (tree_expr_nonnegative_p): Likewise.
4353 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
4354 TYPE_USER_ALIGN for FIELD_DECLs.
4356 * attribs.c (decl_attributes): Rebuild the function pointer type after
4357 changing the target type.
4358 * tree.c (get_qualified_type): Also check that the attributes match.
4360 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
4362 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
4363 * objc/config-lang.in (stagestuff): ... to here.
4365 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4368 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
4369 NOP_EXPR) when necessary.
4370 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4371 types with precisions other than those given by native machine
4374 2003-08-19 Geoffrey Keating <geoffk@apple.com>
4376 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
4377 because some macro is defined.
4379 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
4381 * config/i386/darwin.h (ASM_SPEC): New.
4382 (SUBTARGET_EXTRA_SPECS): New.
4383 * config/rs6000/darwin.h (ASM_SPEC): New.
4384 (SUBTARGET_EXTRA_SPECS): New.
4385 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
4386 a cross-compiler between two different processors on Darwin.
4387 * configure: Regenerate.
4389 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4391 * builtins.c: Fix comment typos.
4392 * c-common.c: Likewise.
4393 * c-decl.c: Likewise.
4394 * c-pretty-print.c: Likewise.
4395 * cfgbuild.c: Likewise.
4396 * cfglayout.c: Likewise.
4397 * cfgloopanal.c: Likewise.
4398 * cgraphunit.c: Likewise.
4399 * cppfiles.c: Likewise.
4400 * dwarfout.c: Likewise.
4402 * fold-const.c: Likewise.
4404 * ggc-page.c: Likewise.
4405 * haifa-sched.c: Likewise.
4406 * pretty-print.c: Likewise.
4409 * value-prof.c: Likewise.
4411 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4413 * c-decl.c: Follow spelling conventions.
4414 * cppfiles.c: Likewise.
4416 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4418 * c-common.c: Fix comment formatting.
4419 * c-common.h: Likewise.
4420 * c-decl.c: Likewise.
4421 * cppinit.c: Likewise.
4422 * cpplib.h: Likewise.
4423 * emit-rtl.c: Likewise.
4424 * input.h: Likewise.
4425 * line-map.h: Likewise.
4428 * simplify-rtx.c: Likewise.
4430 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
4432 * unwind-c.c: Add libgcc-style exception.
4433 * unwind-dw2.c: Likewise.
4434 * unwind-pe.h: Likewise.
4435 * unwind-sjlj.c: Likewise.
4436 * unwind.inc: Likewise.
4438 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4440 PR c/5582 PR c++/10538
4441 * langhooks-def.h (lhd_decl_uninit): Declare.
4442 (LANG_HOOKS_DECL_UNINIT): New macro.
4443 (LANG_HOOKS_INITIALIZER): Adjust.
4444 * langhooks.h (struct lang_hooks): Add new field
4446 * langhooks.c (lhd_decl_uninit): Define.
4447 * c-common.c (c_decl_uninit_1): New function.
4448 (c_decl_uninit): New function.
4449 (warn_init_self): Define.
4450 * c-common.h (c_decl_uninit): Declare.
4451 (warn_init_self): Declare.
4452 * c.opt: Introduce -Winit-self.
4453 * c-opts.c (c_common_handle_options): Set warn_init_self.
4454 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4455 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4456 * function.c (uninitialized_vars_warning): Call the language hook.
4457 * doc/invoke.texi: Document -Winit-self.
4459 2003-08-19 Chris Demetriou <cgd@broadcom.com>
4461 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
4462 to use better predicates and constraints. Define new
4463 instruction to handle "trap_if" with DI-mode arguments.
4464 (conditional_trap): FAIL if trap code is not 0.
4466 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4468 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
4469 strstr with $pb to a strcompare with "<pic base>"
4470 (ix86_output_addr_diff_elt): Output the real pic base.
4472 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4474 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
4475 (LANG_HOOKS_INITIALIZER): Correct.
4476 * c-lang.c: Likewise.
4478 2003-08-19 Jan Hubicka <jh@suse.cz>
4480 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
4481 (cgraph_varpool_mark_needed_node): Likewise.
4482 * cgraph.h (notice_global_symbol): Declare
4483 * varasm.c (notice_global_symbol): Break out from ...
4484 (assemble_start_function): ... here; update for variables.
4485 (assemble_variable): Use notice_global_symbol.
4487 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4489 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
4490 expect SFmode and DFmode arguments to be passed in FPRs,
4491 regardless of the underlying type.
4493 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4496 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
4497 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
4499 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
4502 * c-typeck.c (set_init_index): Check for negative index.
4504 2003-08-18 Bob Wilson <bob.wilson@acm.org>
4506 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
4508 * config/xtensa/crtn.asm (_init, _fini): Likewise.
4509 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4510 __umodsi3, __modsi3): Likewise.
4511 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
4514 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
4516 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
4518 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4520 * config/mips/mips.md: Quote C code in braces. Remove use of
4521 fake const0_rtx operands. Remove double backslashes. Use \;.
4522 Remove workarounds for bogus warnings.
4524 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4526 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
4527 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
4528 rather than TARGET_MIPS4300.
4529 (mulsf3_internal, mulsf3_r4300): Likewise.
4531 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4533 * config/mips/mips.md: Renumber unspecs. Clean up comments.
4535 2003-08-17 Roger Sayle <roger@eyesopen.com>
4537 * simplify-rtx.c (associative_constant_p): New function to test
4538 whether an RTX expression is an immediate constant.
4539 (simplify_associative_operation): New function to perform some
4540 reassociation optimizations of associative binary expressions.
4541 (simplify_binary_operation): Use simplify_associative_operation
4542 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
4543 Floating point expressions are only reassociated when unsafe
4544 math optimizations are permitted.
4546 2003-08-17 Andreas Jaeger <aj@suse.de>
4548 * config/alpha/alpha.md: Remove usage of PARAMS.
4550 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4551 * config/i386/i386-interix.h: Likewise.
4552 * config/i386/winnt.c: Likewise.
4553 * config/i386/cygming.h: Likewise.
4554 * config/i386/cygwin2.c: Likewise.
4555 * config/darwin.c: Likewise.
4556 * config/darwin-c.c: Likewise.
4557 * config/darwin-protos.h: Likewise.
4558 * config/darwin.h: Likewise.
4559 * config/s390/s390-protos.h: Likewise.
4560 * config/s390/s390.c: Likewise.
4561 * config/ia64/ia64.c: Likewse
4562 * config/ia64/ia64-protos.h: Likewise.
4563 * config/ia64/ia64-c.c: Likewise.
4565 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4567 * config/sparc/sparc.c: Convert to ISO C.
4569 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4570 * config/sparc/sparc.c: Likewise.
4572 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4575 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4578 2003-08-16 Jan Hubicka <jh@suse.cz>
4580 * i386.c (ix86_fntype_regparm): Rename from ...
4581 (ix86_function_regparm): ... this one; add fastcall and local
4583 (ix86_function_ok_for_sibcall): Update.
4584 (ix86_return_pops_args): Likewise.
4585 (init_cumulative_args): Likewise.
4586 (x86_can_output_mi_thunk): Likewise.
4587 (function_arg): Fix formating.
4588 (x86_this_parameter): Fix fastcall.
4589 (x86_output_mi_thunk): Likewise.
4591 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4592 body as reachable; mark nested functions as needed too.
4593 (dump_cgraph): Do not output global.calls.
4594 * cgraph.h (cgraph_global_info): Kill.
4595 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4596 (record_call_1): Speedup.
4597 (cgraph_analyze_function): Break out from ...; compute inlining
4599 (cgraph_finalize_compilation_unit): ... here.
4600 (cgraph_mark_inline): Kill computation of calls.
4601 (cgraph_decide_inlining): Do not compute most of initial values.
4603 2003-08-14 Roger Sayle <roger@eyesopen.com>
4605 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4606 to negate if either operand is easy to negate, if we don't care
4607 about sign-dependent rounding.
4608 (negate_expr): Make the logic to negate a REAL_CST explicit.
4609 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4610 that's easy to negate, if we don't honor sign-dependent rounding.
4611 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4612 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4613 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4614 -C/D if B and C are cheap to negate. Add an explicit rule to
4615 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4617 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4619 * Makefile.in (tm_file): Rename tm_include_list.
4620 (tm_p_file): Rename tm_p_include_list.
4621 (build_xm_file): Rename build_xm_include_list.
4622 (host_xm_file): Rename host_xm_include_list.
4623 (xm_file): Rename xm_include_list.
4624 (xm_file_list): Add to be substituted.
4625 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4627 (bt-load.o): Add missing dependency on $(TM_H).
4628 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4629 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4630 build_xm_file, generate both *_file_list and *_include_list
4631 values from it. (xm_file_list was formerly not being generated.)
4632 In *_include_list, prefix the names of all headers found in
4633 $(srcdir)/config with config/. In each loop, consider only
4634 the special case files that can actually appear in that list.
4635 AC_SUBST all *_file_list and all *_include_list variables; do
4636 not AC_SUBST the plain *_file variables.
4637 * configure: Regenerate.
4639 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4641 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4643 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4645 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4647 (attr_length_call): Include it here. Improve length estimate for
4649 (output_call): Use targetm.binds_local_p.
4651 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4653 * builtins.c (CASE_MATHFN): New helper macro.
4654 (mathfn_built_in): Simplify and sort.
4656 * protoize.c (substr): Delete, callers changed to `strstr'.
4658 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4660 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4661 * config/iq2000/xm-iq2000.h: Delete file.
4663 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4665 * gengtype.c (walk_type): Process a subobject before processing
4666 the pointer that points to the subobject.
4668 2003-08-13 Per Bothner <pbothner@apple.com>
4670 * regclass.c (init_reg_modes): Make non-static.
4671 Rename to init_reg_modes_once per new naming convention.
4672 (init_regs): Don't call init_reg_modes here.
4673 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4674 * rtl.h (init_reg_modes_once): New declaration.
4675 * toplev.c (backend_init): Call init_regs after init_emit_once.
4677 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4679 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4680 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4682 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4684 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4685 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4687 2003-08-13 Dale Johannesen <dalej@apple.com>
4689 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4690 handling of decrement-and-branch farther than 32 bits.
4692 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4694 * configure.in (make_compare_target): Move test to ...
4695 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4696 * configure: Regenerate.
4698 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4700 * config/mips/iris6.h: Convert to C90 prototypes.
4701 * config/mips/irix6-libc-compat.c: Likewise.
4702 * config/mips/mips-protos.h: Likewise.
4703 * config/mips/mips.c: Likewise.
4705 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4707 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4708 for selected machines. Comment heavily.
4709 fixinc/fixincl.x: Rebuild.
4710 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4712 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4714 * config/mips/mips.h: Tweak various comments.
4715 * config/mips/mips.c: Likewise.
4717 2003-08-11 James E Wilson <wilson@tuliptree.org>
4719 PR optimization/11319
4721 * alias.c (find_base_value, case REG): Return 0 not src if no base
4724 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4726 * gcse.c (gmalloc): Fix last change.
4728 2003-08-11 Roger Sayle <roger@eyesopen.com>
4730 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4731 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4732 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4733 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4735 2003-08-11 Roger Sayle <roger@eyesopen.com>
4737 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4738 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4739 typecode for an ABS_EXPR.
4741 * doc/c-tree.texi: Document ABS_EXPR.
4743 2003-08-11 Roger Sayle <roger@eyesopen.com>
4745 * fold-const.c (fold): Optimize any associative floating point
4746 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4748 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4750 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4751 information in SHmedia case too.
4752 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4754 (__set_fpscr): Use an access via GOT for PIC case.
4756 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4758 * configure.in (intermodule): Make switch test more portable.
4759 * configure: Regenerate.
4761 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4763 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4764 (restrap): Likewise.
4766 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4768 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4769 (grealloc): Size argument is a size_t.
4770 (gcalloc): New function. Use throughout in lieu of
4773 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4775 * config/ia64/ia64.c (ia64_reorg): Likewise.
4776 * conflict.c (conflict_graph_new): Likewise.
4777 * fixinc/fixincl.c (run_compiles): Likewise.
4778 * genattrtab.c (optimize_attrs): Likewise.
4779 * genrecog.c (new_decision): Likewise.
4780 * haifa-sched.c (schedule_block): Likewise.
4781 * hashtable.c (ht_create): Likewise.
4783 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4785 * config/xtensa/lib2funcs.S: Fix whitespace.
4786 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4787 syntax where appropriate. Remove unnecessary backslash escapes.
4788 Reformat comments and fix some code formatting.
4789 (extendqisi2): Rearrange conditional.
4790 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4791 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4794 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4796 * config/mips/mips.c: Various formatting fixes.
4797 (override_options): Resync -mtune handling with gas.
4798 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4799 * config/mips/mips.h: More formatting fixes.
4800 (mips_abi): Move declaration.
4801 * config/mips/mips.md (exception_receiver): Add mode to
4804 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4806 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4808 (bdesc_1arg): Remove evsplati and evsplatfi.
4810 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4812 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4815 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4817 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4819 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4821 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4822 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4823 (struct c_pretty_print_info): Add more fields.
4824 (pp_c_left_paren): Move to c-pretty-print.c.
4825 (pp_c_right_paren): Likewise.
4826 (pp_c_left_brace): Likewise.
4827 (pp_c_right_brace): Likewise.
4828 (pp_c_left_bracket): Likewise.
4829 (pp_c_right_bracket): Likewise.
4830 (pp_c_declarator): Declare.
4831 (pp_c_direct_declarator): Likewise.
4832 (pp_c_specifier_qualifier_list): Likewise.
4833 (pp_c_type_id): Likewise.
4834 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4835 (pp_c_type_qualifier_list): New.
4836 (pp_c_pointer): Likewise.
4837 (pp_c_parameter_type_list): Likewise.
4838 (pp_c_function_definition): Likewise.
4839 (pp_c_id_expression): Likewise.
4840 (pp_c_simple_type_specifier): Tidy.
4841 (pp_c_unary_expression): Likewise.
4842 (pp_c_expression): Likewise.
4843 (pp_c_pretty_printer_init): Likewise.
4844 (pp_c_specifier_qualifier_list): Rework..
4845 (pp_c_abstract_declarator): Likewise.
4846 (pp_c_postfix_expression): Likewise.
4847 (pp_c_primary_expression): Likewise.
4848 (pp_c_cast_expression): Likewise.
4849 (pp_c_direct_abstract_declarator): Likewise.
4850 (pp_c_storage_class_specifier): Likewise.
4851 (pp_c_function_specifier): Likewise.
4852 (pp_c_declaration_specifiers): Likewise.
4853 (pp_c_direct_declarator): Likewise.
4854 (pp_c_declarator): Likewise.
4855 (pp_c_declaration): Likewise.
4856 (pp_c_statement): Likewise.
4857 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4858 (pp_c_character_constant): Rename from pp_c_character_literal.
4859 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4860 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4861 (pp_c_floating_constant): Rename from pp_c_real_literal.
4862 (pp_c_constant): Rename from pp_c_literal.
4863 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4864 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4865 (c_initialize_diagnostics): New.
4866 * Makefile.in (c-lang.o): Update dependency.
4868 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4870 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4872 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4874 * config/mips/mips.c (mips_no_mips16_string): Remove.
4875 (override_options): Don't handle -mips16 as part of -mipsN.
4876 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4877 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4878 (TARGET_OPTIONS): Remove -mno-mips16.
4880 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4882 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4883 (coprocessor2_operand): Likewise.
4884 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4885 (lookup_name): Remove declaration.
4886 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4887 (mips16, mips_abicalls): Remove.
4888 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4889 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4890 (coprocessor_operand, coprocessor2_operand): Remove.
4891 (override_options): Don't set mips16 or mips_abicalls.
4892 (print_operand): Don't expect SIGN_EXTEND operands.
4893 (mips_secondary_reload_class): Likewise.
4894 (mips_output_conditional_branch): Remove disabled long-branch code.
4895 * config/mips/mips.h (call_used_regs): Remove declaration.
4896 (may_call_alloca): Likewise.
4897 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4898 (mips_abicalls, mips16): Remove declarations.
4899 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4900 (CC1_SPEC): Remove outdated comment.
4901 (MIPS_VERSION, MACHINE_TYPE): Remove.
4902 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4903 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4904 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4905 (PUSH_ROUNDING): Likewise.
4906 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4907 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4908 and mips16 with TARGET_MIPS16.
4910 2003-08-09 Per Bothner <pbothner@apple.com>
4912 * cppinit.c (cpp_read_main_file): Split out source-independent
4913 initialization to separate function ...
4914 (cpp_post_options): New function.
4915 * cppfiles.c (cpp_stack_file): Rename public name to ...
4916 (_cpp_stack_file): New internal function name.
4917 * cpplib.h: Update accordingly.
4918 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4919 (cpp_read_main_file): Don't initialize line here.
4920 * c-opts.c (c_common_post_options): Call cpp_post_options.
4921 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4922 * fix-header.c (read_scan_file): Call cpp_post_options.
4924 2003-08-09 Per Bothner <per@bothner.com>
4926 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4928 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4930 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4932 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4934 PR preprocessor/11839
4935 * cppfiles.c (open_file): Handle ENOTDIR.
4937 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4940 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4942 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4944 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4945 source/destination is not a register operand.
4947 2003-08-08 Richard Henderson <rth@redhat.com>
4950 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4951 RETURN_ADDRESS_POINTER_REGNUM.
4952 (ia64_expand_prologue): Don't frob it.
4953 (ia64_output_function_epilogue): Likewise.
4954 (ia64_return_addr_rtx): New.
4955 (ia64_split_return_addr_rtx): New.
4956 * config/ia64/ia64-protos.h: Update.
4957 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4958 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4959 (GENERAL_REGNO_P): Don't check it.
4960 (AR_*_REGNUM): Renumber.
4961 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4962 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4963 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4964 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4965 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4966 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4967 (movdi_ret_addr): New.
4969 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4971 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4973 2003-08-08 Roger Sayle <roger@eyesopen.com>
4975 * tree.h (get_identifier) Define a macro form of get_identifier
4976 that calls get_identifier_with_length when the string is constant.
4977 (get_identifier_with_length): Change type of second argument to
4978 size_t in prototype.
4979 * stringpool.c (get_identifier): Undefine the macro before giving
4980 the function definition.
4981 (get_identifier_with_length): Change type of second argument to
4982 size_t in function definition.
4983 * hashtable.c (calc_hash): Change type of second argument to size_t.
4984 (ht_lookup): Change type of third argument to size_t. Reorganize
4985 to speed-up the cases where the hash table slot is empty, or the
4986 first probe matches (i.e. there isn't a collision).
4987 * hashtable.h (ht_lookup): Adjust function prototype.
4989 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4993 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4995 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4997 * common.opt: Add debug switches.
4998 * flags.h (use_gnu_debug_info_extensions): Boolify.
4999 * opts.c (write_symbols, debug_info_level,
5000 use_gnu_debug_info_extensions): Move from toplev.c.
5001 (set_debug_level): New.
5002 (common_handle_options): Handle debug switches.
5003 (print_help): Display target options directly.
5004 * toplev.c (debug_hooks): Don't initialize.
5005 (write_symbols, debug_info_level,
5006 use_gnu_debug_info_extensions): Move to opts.c.
5007 (debug_args, display_help, decode_g_option): Remove.
5008 (process_options): Set no debug if level zero here,
5009 and no-debug-hooks. Error here if impossible debug format selected.
5010 * toplev.h (display_help, decode_g_option): Remove.
5012 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
5014 * tree.c (get_file_function_name_long): Fix size of alloca() area.
5016 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
5018 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
5019 and gcc_cv_prog_cmp_skip.
5020 * configure: Regenerate.
5022 2003-08-08 Stan Cox <scox@redhat.com>
5024 * config/iq2000: New port.
5025 * config.gcc (iq2000-*-elf): Added.
5026 * doc/install.texi (Specific): Add iq2000 description.
5028 2003-08-08 Andreas Schwab <schwab@suse.de>
5030 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
5031 and insert missing empty argument.
5032 * configure: Regenerate.
5034 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5036 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
5037 (attr_length_millicode_call): Likewise.
5038 (attr_length_call): Likewise. Revise some maximum insn lengths.
5039 (attr_length_indirect_call): Likewise.
5040 (output_call): Fix thinko that added extra nop.
5041 * pa.h (IN_NAMED_SECTION_P): Define.
5044 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
5045 __STDC_EXT__ when using C++ dialect.
5047 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
5049 * sh.c (calc_live_regs): If the return address pointer is live,
5051 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
5052 for saves / restores.
5053 (sh_expand_epilogue): If sh_media_register_for_return returns a
5054 register number, flag the instructions that restores PR_MEDIA_REG
5056 Remove dead update of offset.
5057 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
5058 we can use the result of get_hard_reg_initial_val.
5059 * sh.md (UNSPEC_RA): New constant.
5060 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
5061 (load_ra). Handle UNSPEC_RA.
5062 (sibcall_media): Use PR_MEDIA_REG.
5064 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
5065 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
5066 needs saving on SHmedia.
5068 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
5070 * config/s390/s390.md: Replace all occurrences of \\t with \t.
5072 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
5074 * local-alloc.c (combine_regs): Fix comment typo.
5076 2003-08-06 Zack Weinberg <zack@codesourcery.com>
5078 * c-decl.c (builtin_decls): Replace with first_builtin_decl
5079 and last_builtin_decl.
5080 (c_init_decl_processing): Initialize both.
5081 (c_reset_state): Iterate from first_builtin_decl to
5082 last_builtin_decl inclusive to reintroduce builtins.
5084 2003-08-06 David Mosberger <davidm@hpl.hp.com>
5086 * doc/extend.texi (Function Attributes): Document the IA-64 version
5087 of the "model" attribute.
5089 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
5090 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
5091 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
5093 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
5094 (ia64_encode_section_info): Likewise.
5095 (ia64_attribute_table): Add "model" attribute.
5096 (TARGET_ENCODE_SECTION_INFO): Define.
5097 (small_addr_symbolic_operand): New function.
5098 (got_symbolic_operand): Return 0 for a symbolref to an object
5099 in the small address area.
5100 (enum ia64_addr_area): New type.
5101 (small_ident1): New variable.
5102 (small_ident2): Likewise.
5103 (init_idents): New function.
5104 (ia64_get_addr_area): Likewise.
5105 (ia64_encode_addr_area): Likewise.
5106 (ia64_encode_section_info): Likewise.
5107 (ia64_expand_load_address): For symbolic references to objects in
5108 the small-address-area, load the address via gen_rtx_SET() (which,
5109 eventually, will expand into "addl").
5111 2003-08-06 Per Bothner <pbothner@apple.com>
5113 * line-map.h (fileline): New typedef.
5114 (struct line_map, linemap_add, linemap_lookup): Use it.
5115 * input.h (struct location_s): Comment notes that long-term we want
5116 to replace it by fileline.
5118 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
5120 Fix SHcompact exception handling:
5121 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
5122 by the prologue, return a MEM with return_address_pointer_rtx
5124 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
5125 (RETURN_ADDR_OFFSET): Don't define.
5126 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
5127 registers that are visible in compact mode. Show that SHmedia
5128 registers still exist in compact mode, even if there are not
5130 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
5131 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
5132 and DW_EH_PE_pcrel for pic data.
5133 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
5134 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
5135 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
5136 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
5137 * sh.md (movsi_media-1): New splitter.
5139 2003-08-06 Graeme Peterson <gp@qnx.com>
5141 * config/i386/nto.h: New.
5142 * config/i386/t-nto: New.
5143 * config.gcc (i[34567]86-*-nto-qnx*): New.
5145 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
5147 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
5149 2003-08-06 Alan Modra <amodra@bigpond.net.au>
5151 * calls.c (load_register_parameters): Arrange for call_fusage to
5152 report the whole register as used when shifting to the msb.
5154 2003-08-05 Roger Sayle <roger@eyesopen.com>
5156 * builtins.c (expand_builtin): When not optimizing, call the library
5157 function for all builtins that have library functions (except alloca).
5159 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
5161 * c.opt: Introduce -fworking-directory.
5162 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
5163 * c-common.h (flag_working_directory): Declare.
5164 * c-common.c (flag_working_directory): Define.
5165 * c-opts.c (c_common_handle_options): Set it.
5166 (sanitize_cpp_opts): Set...
5167 * cpplib.h (struct cpp_options): ... working_directory option.
5168 (struct cpp_callbacks): Add dir_change.
5169 * cppinit.c (read_original_filename): Call...
5170 (read_original_directory): New. Look for # 1 "directory//"
5172 (cpp_read_main_file): Call dir_change callback if working_directory
5174 * gcc.c (cpp_unique_options): Pass -g*.
5175 * c-lex.c (cb_dir_change): New.
5176 (init_c_lex): Set dir_change callback.
5177 * toplev.c (src_pwd): New static variable.
5178 (set_src_pwd, get_src_pwd): New functions.
5179 * toplev.h (get_src_pwd, set_src_pwd): Declare.
5180 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
5181 * dwarf2out.c (gen_compile_unit_die): Likewise.
5182 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
5184 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5186 * pretty-print.h (pp_set_line_maximum_length): Make macro.
5187 (pp_set_prefix): Likewise.
5188 (pp_destroy_prefix): Likewise.
5189 (pp_remaining_character_count_for_line): Likewise.
5190 (pp_clear_output_area): Likewise.
5191 (pp_formatted_text): Likewise.
5192 (pp_last_position_in_text): Likewise.
5193 (pp_emit_prefix): Likewise.
5194 (pp_append_text): Likewise.
5195 (pp_flush): Likewise.
5196 (pp_format_text): Likewise.
5197 (pp_format_verbatim): Likewise.
5198 (pp_tree_identifier): Tidy.
5199 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
5200 (pp_base_format_verbatim): Rename from pp_format_verbatim.
5201 (pp_base_flush): Rename from pp_flush.
5202 (pp_base_set_line_maximum_length): Rename from
5203 pp_set_line_maximum_length.
5204 (pp_base_clear_output_area): Rename from pp_clear_output_area.
5205 (pp_base_set_prefix): Rename from pp_set_prefix.
5206 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
5207 (pp_base_emit_prefix): Rename from pp_emit_prefix.
5208 (pp_base_append_text): Rename from pp_append_text.
5209 (pp_base_formatted_text): Rename from pp_formatted_text.
5210 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
5211 (pp_base_remaining_character_count_for_line): Rename from
5212 pp_remaining_character_count_for_line.
5213 * diagnostic.h (diagnostic_format_decoder): Tidy.
5214 (diagnostic_flush_buffer): Likewise.
5215 * c-pretty-print.h: (pp_c_string_literal): Declare.
5216 (pp_c_real_literal): Likewise.
5217 (pp_c_integer_literal): Likewise.
5218 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
5220 (pp_c_character_literal): Tidy.
5221 (pp_c_string_literal): Make public.
5222 (pp_c_bool_literal): Likewise.
5223 (pp_c_integer_literal): Likewise.
5224 (pp_c_real_literal): Likewise.
5226 * Makefile.in (C_PRETTY_PRINT_H): New variable.
5227 (c-pretty-print.o): Update dependence.
5229 2003-08-05 Chris Demetriou <cgd@broadcom.com>
5231 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
5232 ".set nomacro" state.
5233 (fix_truncsfsi2_macro): Likewise.
5235 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
5237 * tree.h (DID_INLINE_FUNC): Remove macro.
5238 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
5239 add tree check for FUNCTION_DECL.
5240 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
5241 (struct tree_decl): Rename inlined_function_flag to
5242 declared_inline_flag.
5243 * c-common.h (c_lang_decl): Remove.
5244 (DECL_ESTIMATED_INSNS): Remove.
5245 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
5246 (DECL_DECLARED_INLINE_P): Remove.
5247 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
5248 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
5249 (finish_function): Make uninlinable a bool. Fixup call to
5250 tree_inlinable_function_p() and fix some code style issues.
5251 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
5252 * cgraph.c (dump_cgraph): Likewise.
5253 * cgraphunit.c (cgraph_decide_inlining): Likewise
5254 (cgraph_finalize_compilation_unit): Likewise.
5255 Also update call to tree_inlinable_function_p().
5256 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
5257 look at DECL_DECLARED_INLINE and reverse logic.
5258 * print-tree.c (print_node): Likewise.
5259 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
5260 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
5262 * tree-inline.c (inlinable_function_p): Split up in this function to
5263 check for basic inlining inhibiting conditions, and new
5264 limits_allow_inlining() function. Warn if inlining is impossible
5265 because the inline candidate calls alloca or uses sjlj exceptions.
5266 (limits_allow_inlining): this new function to check if the inlining
5267 limits are satisfied. Throttle from currfn_max_inline_insns, not from
5268 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
5269 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
5271 (tree_inlinable_function_p): Make a bool. Update call to
5272 inlinable_function_p
5273 (expand_call_inline): Use limits_allow_inlining() when not in
5274 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
5275 instead see if the function was declared `inline'.
5277 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
5279 * gcse.c (try_replace_reg): Fix updating of note.
5281 2003-08-04 Roger Sayle <roger@eyesopen.com>
5284 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
5285 logic in negate_expr, i.e. we don't invert (A-B) for floating
5286 point types unless flag_unsafe_math_optimizations.
5288 2003-08-04 Roger Sayle <roger@eyesopen.com>
5290 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
5291 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
5292 for floating point expressions with -ffast-math.
5293 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
5294 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
5296 2003-08-04 Roger Sayle <roger@eyesopen.com>
5298 * c-common.c (flag_noniso_default_format_attributes): Delete.
5299 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
5300 (c_attrs_initialized): Delete.
5301 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
5302 always call c_init_attributes.
5303 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
5304 set c_attrs_initialized when done.
5305 (c_common_insert_default_attributes): Delete.
5306 * c-common.h (flag_noniso_default_format_attributes): Delete.
5307 (c_coomon_insert_default_attributes): Delete prototype.
5308 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
5309 flag_noniso_default_format_attributes.
5311 * c-decl.c (c_insert_default_attributes): Delete.
5312 * c-tree.h (c_insert_default_attributes): Delete prototype.
5314 * attribs.c (decl_attributes): Don't call insert_default_attributes
5315 langhook. Update function description comment.
5316 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
5317 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
5318 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
5319 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
5321 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
5324 2003-08-04 Richard Sandiford <rsandif@redhat.com>
5326 * config/mips/mips.c (override_options): Disable -G on targets that
5327 have no .section support.
5328 (mips_select_section): Use default_select_section for such targets.
5330 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
5332 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
5333 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
5334 * fixinc/fixincl.x: Rebuild.
5335 * fixinc/tests/base/regexp.h: New test.
5337 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5339 * c-ppoutput.c (cb_line_change): Don't skip line changing while
5340 parsing macro arguments in the top-level context.
5342 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
5344 * config.in: Remove HAVE_LSTAT.
5345 * configure, configure.in: Don't test for lstat.
5347 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5349 * opts.c (decode_options): Do language-specific initialization for
5350 the global diagnostic context.
5351 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
5352 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
5353 (LANG_HOOKS_INITIALIZER): Adjust.
5354 * langhooks.h (struct lang_hooks): Add new field
5355 initialize_diagnostics.
5356 * langhooks.c (lhd_initialize_diagnostics): Define.
5358 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5360 * pretty-print.h: Adjust macro definitions.
5361 * pretty-print.c (pp_newline): Rename to pp_base_newline.
5362 (pp_character): Rename to pp_base_character.
5363 (pp_string): Rename to pp_base_string.
5364 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
5365 (pp_newline): Likewise. Adjust.
5366 (pp_c_char): Adjust.
5368 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5370 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
5371 BUILT_IN_LLABS): Move to miscellaneous section.
5373 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5375 PR preprocessor/11534
5376 * cppexp.c (parse_defined): Warn only if -pedantic.
5378 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5380 * cppfiles.c (stack_file): Use file path.
5382 2003-08-02 Roger Sayle <roger@eyesopen.com>
5384 * builtin-types.def (BT_SSIZE): New primitive type.
5385 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
5386 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
5387 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
5388 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
5389 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
5390 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
5391 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
5392 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
5393 few functions that define default attributes using it.
5394 * c-common.c (c_common_insert_default_attributes): Do nothing.
5396 * doc/extend.texi: Document these "new" builtins.
5398 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
5400 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
5401 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
5402 when -mieee-fp set and -shared not set.
5403 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
5405 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5407 * cppfiles.c (struct _cpp_file): Rename once_only_next to
5408 next_file. Remove import and pragma_once, add once_only.
5409 (find_file): Add new file structures to the all_files list.
5410 (should_stack_file): Mark #import-ed files once-only, and
5411 don't stack them if the file has already been stacked.
5412 (_cp_mark_file_once_only): Simplify.
5413 * cpphash.h (struct cpp_reader): Rename once_only_files
5414 to all_files. Rename saw_pragma_once to seen_once_only.
5415 (_cpp_mark_file_once_only): Update prototype.
5416 * cpplib.c (do_pragma_once): Update.
5418 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5420 * cppfiles.c (ENOTDIR): Remove.
5421 (open_file_in_dir): Rename find_file_in_dir. Handle errors
5422 other than ENOENT here.
5423 (once_only_file_p): Rename should_stack_file.
5424 (find_file, open_file_failed, read_file_guts): Report errors
5425 with full path name.
5426 (read_file): Move pch handling to should_stack_file.
5427 (should_stack_file): Handle PCH and once-only issues, and
5429 (stack_file): Don't do file reads.
5431 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5433 * libgcov.c (gcov_exit): Cleanup and fix.
5434 * profile.c (compute_value_histograms): Don't try to read profiles
5435 that are not present.
5437 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5439 * builtins.def: Categorize.
5441 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
5443 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
5445 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
5447 * config.gcc: Enable posix threads by default on darwin.
5449 2003-08-01 Jakub Jelinek <jakub@redhat.com>
5451 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
5452 even if nehedges1 is 0.
5454 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
5456 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
5457 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
5458 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
5461 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
5462 * fixinc/fixincl.x: Regenerate.
5463 * fixinc/tests/base/math.h: Regenerate to match test_text change.
5465 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5467 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
5469 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5471 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
5472 for accesses to exc_ptr.
5474 2003-08-01 Geoffrey Keating <geoffk@apple.com>
5476 * doc/sourcebuild.texi (Front End Directory): Don't make references
5477 to libsubdir, it's not part of the interface to frontends.
5478 * doc/install.texi (Configuration): Help users read faster by saying
5479 that GCC's configure options are the standard autoconf ones.
5480 Mention --libdir. Update the default rules for finding the
5481 assembler. Don't use libsubdir since we haven't said what it means.
5482 (Specific): In the Solaris 7 notes, update the place to put the
5484 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
5485 * doc/cpp.texi (Search Path): Actually, the search path
5486 depends on libdir, which can relocate with cpp.
5487 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
5488 now a private interface between the Makefile and the driver.
5490 2003-08-01 Richard Henderson <rth@redhat.com>
5492 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
5494 * varasm.c (lookup_constant_def): New function.
5495 * rtl.h (lookup_constant_def): Declare it.
5496 * dwarf2out.c (loc_descriptor_from_tree): Use it.
5497 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
5499 2003-08-01 Zack Weinberg <zack@codesourcery.com>
5501 * c-decl.c (gettags, pushdecl_function_level): Delete.
5502 (last_function_parm_vars): Rename last_function_parm_others.
5503 (current_function_parm_vars): Rename current_function_parm_others.
5504 (struct c_scope): Rewrite comment explaining this data structure.
5505 Add names_last, blocks_last, parms_last fields. Rename
5506 incomplete_list to incomplete.
5507 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
5508 (poplevel): Ignore second argument. No need to nreverse
5509 anything. Restructure such that each list is processed
5510 exactly once. Use 'const location_t *locus' syntactic sugar
5511 variable where useful. Issue unused variable warnings
5512 ourselves, do not rely on function.c.
5513 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
5514 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
5515 (implicitly_declare): decl cannot be error_mark_node.
5516 (undeclared_variable): Manipulate scope structure directly.
5517 (c_make_fname_decl): Likewise.
5518 (getdecls, c_init_decl_processing): Fix comment.
5519 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
5520 for 'last' variable.
5521 (grokparms): No need to nreverse parms list.
5522 (store_parm_decls_newstyle): Set up the parms_last and
5523 names_last fields of the new scope too.
5524 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
5525 on parms to begin with; check this under ENABLE_CHECKING. Set
5527 (check_for_loop_decls): Refer directly to current_scope->tags.
5528 Use consistent quote style in diagnostics.
5529 (c_write_global_declarations): The names list is not backward.
5531 * c-common.h: Don't prototype gettags.
5532 * c-parse.in: Call poplevel with second argument 0 always.
5534 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5536 * builtins.def: Resort builtins.
5538 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5540 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
5541 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
5542 Prepend "__builtin_" onto NAME with string concatenation. Remove
5543 explicit "__builtin_" from each macro call.
5545 Reformat entire file.
5547 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5549 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5550 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5552 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5554 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5555 CCL1, or CCL2 modes with floating point operations.
5557 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5558 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5559 "*subdf3_cconly"): New insns.
5560 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5562 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5564 * Makefile.in: Refine dependencies.
5565 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5566 * c.opt: Update help for -Wimport.
5567 * cppfiles.c: Include hashtab.h. Update comments.
5568 (stack_file): Read the file before updating dependencies.
5569 (once_only_file_p): Be smarter about marking once-only files.
5570 (_cpp_mark_file_once_only): Correct the check for existence on
5572 (open_file_failed): Use name not path, which is NULL.
5573 * cpphash.h: Don't include hashtab.h.
5574 (struct _cpp_file): Remove.
5575 (struct cpp_reader): Update.
5576 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5577 * cpplib.h (struct cpp_options): Remove warn_import.
5578 (cpp_simplify_path): Remove.
5580 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5583 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5585 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5587 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5589 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5591 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5593 * builtins.def: Likewise.
5595 2003-07-31 Jason Merrill <jason@redhat.com>
5597 * Makefile.in (bubblestrap): Don't require a previous full
5600 * expr.c (mostly_zeros_p): No longer static.
5601 * tree.h: Declare it.
5602 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5603 unless we need to do substitutions.
5605 2003-07-31 Roger Sayle <roger@eyesopen.com>
5607 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5608 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5609 as pow(x,2.0) when the latter will be expanded back into x*x.
5610 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5611 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5612 pow can never set errno when used with an integer exponent.
5613 Always use expand_powi when exponent is -1, 0, 1 or 2.
5614 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5615 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5616 the pow forms of these expressions.
5618 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5620 * Makefile.in (libexecdir): New.
5621 (libsubdir): Use gcc instead of gcc-lib.
5622 (libexecsubdir): New.
5623 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5624 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5626 (installdirs): Make libexecsubdir.
5627 (install-common): Put executables in libexecsubdir.
5628 (itoolsdir): Use libexecsubdir.
5629 (itoolsdatadir): New.
5630 (install-mkheaders): Separate data files and executables.
5631 (install-collect2): Put executables in libexecsubdir.
5632 (uninstall): Remove libexecsubdir.
5633 * mkheaders.in: Update for new arrangement of files.
5635 (libexecsubdir): New.
5636 (itoolsdir): Use libexecsubdir.
5637 (itoolsdatadir): New.
5638 * gcc.c (gcc_libexec_prefix): New.
5639 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5640 (standard_exec_prefix_1): Use libexec.
5641 (standard_exec_prefix_2): New.
5642 (standard_libexec_prefix): New.
5643 (process_command): Update for new arrangement of files. Compute
5644 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5646 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5648 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5649 triggers on Interix.
5650 * fixincl.x: Regenerate.
5652 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5654 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5655 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5657 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5659 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5661 2003-07-31 Per Bothner <pbothner@apple.com>
5663 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5664 (add_input_filename): New function.
5665 (handle_options): Call add_input_filename directly instead of
5667 * opts.h (in_fnames, num_in_fnames): Moved here.
5668 (add_input_filename): Declare.
5669 * c-decl.c: Need to #include opts.h.
5670 * Makefile.in (c-decl.o): Also depends on opts.h.
5671 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5672 (c_common_handle_filename): Replaced by add_input_filename.
5673 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5675 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5676 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5677 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5678 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5680 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5682 * combine.c (try_combine): Set JUMP_LABEL for newly created
5685 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5687 * fold-const.c (fold): Fold some comparisons of bit operations.
5689 2003-07-31 Jan Hubicka <jh@suse.cz>
5691 * cgraph.c (create_edge): Fix typo.
5692 * i386.c (pic_symbolic_operand): Reorder tests.
5694 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5696 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5698 (Gcov Data Files): Update.
5700 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5702 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5705 * gthr-posix.c: New file.
5706 * gthr-posix.h: Define _REENTRANT if missing.
5707 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5709 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5711 * config/alpha/t-osf-pthread: New file.
5713 * fixinc/inclhack.def (alpha_pthread): New fix.
5714 * fixinc/fixincl.x: Regenerate.
5715 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5717 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5719 Fixes PR bootstrap/9330.
5721 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5723 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5726 * configure: Regenerate.
5728 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5730 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5733 2003-07-30 Roger Sayle <roger@eyesopen.com>
5735 * builtins.def: Alphabetize.
5737 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5739 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5741 * doc/cpp.texi: Likewise.
5742 * doc/md.texi: Likewise.
5743 * doc/rtl.texi: Likewise.
5744 * doc/tm.texi: Likewise.
5746 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5748 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5749 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5752 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5754 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5755 macros before defining them.
5757 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5759 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5760 UNSPECV_BLOCKAGE): New constants.
5761 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5762 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5763 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5764 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5766 (all insns and expanders): Write output control string as brace block
5767 where appropriate. Remove \-escapes for doublequote characters.
5769 2003-07-31 Jan Hubicka <jh@suse.cz>
5771 * gcse.c (insert_store): Fix typo in previous patch.
5773 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5775 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5777 2003-07-30 Andi Kleen <ak@muc.de>
5779 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5781 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5783 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5784 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5785 GCOV_N_VALUE_COUNTERS): New.
5786 * profile.c (compute_value_histograms): New static function.
5787 (branch_prob): Read back the value histograms.
5788 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5789 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5790 * value-prof.c: Add comment on reading the profile.
5791 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5792 * doc/invoke.texi (-fprofile-values): Document behavior with
5793 -fbranch-probabilities.
5795 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5797 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5799 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5801 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5804 2003-07-30 Jan Hubicka <jh@suse.cz>
5806 * gcse.c (insert_store): Ignore fake edges.
5808 * c-common.c (flag_vtable_gc): Kill.
5809 * c-common.g (flag_vtable_gc): Kill.
5810 * c-opts (c_common_handle_option): Kill.
5811 * c.opt (fvtable-gc): Kill.
5812 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5813 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5814 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5816 * invoke.texi (-ftable-gc): Kill documentation.
5818 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5819 just because function body is missing.
5821 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5823 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5825 * unwind-sjlj.c: Fix typo in file description.
5827 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5829 * calls.c (load_register_parameters): When shifting reg sized values
5830 to the msb, move the value to a reg first.
5832 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5834 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5835 * line-map.h (linemap_add): Update comments.
5836 * line-map.c (linemap_add): Update comments, interpret zero-length
5837 filename as "<stdin>".
5839 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5841 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5843 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5845 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5846 New static variables.
5847 (struct c_scope): Add parms and warned_forward_parm_decls
5848 fields; remove parm_order.
5849 (storedecls, storetags): Delete.
5850 (poplevel): Also clear bindings on the parms chain.
5851 (pushdecl): Handle forward declarations of parameters, and
5852 chain PARM_DECLs on the parms list, not the names list.
5853 (lookup_name_current_level): Check for PARM_DECLs on the parms
5855 (push_parm_decl): Don't update parm_order.
5856 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5857 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5858 on the decls here. Then move the forward decls to the names list.
5859 (grokparms): Set last_function_parm_vars.
5860 (get_parm_info): Don't use gettags or getdecls. No need to
5861 extract non-parms from the parms list, or reorganize the parms
5862 list. Feed nonparms back in the TREE_TYPE of the list node
5863 returned. Issue only one error per parameter list for "void"
5864 appearing more than once in said parameter list. Collapse
5865 parmlist_tags_warning into this function to avoid double scan
5867 (start_function): Set current_function_parm_vars.
5868 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5869 directly. Get non-parms from current_function_parm_vars; no
5870 need to extract them from the parms chain. Properly bind tags
5872 (store_parm_decls_oldstyle): No need to extract non-parameters
5873 from the parms chain, nor to store them back afterward. Move
5874 declaration to top of function, restructure code reordering
5876 (store_parm_decls): No need to save and restore warn_shadow.
5877 * c-parse.in: Don't call parmlist_tags_warning nor
5878 clear_parm_order. Call mark_forward_parm_decls when forward
5879 parm decls are encountered.
5880 * c-tree.h: Prototype mark_forward_parm_decls; not
5881 clear_parm_order or parmlist_tags_warning.
5883 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5885 * c-common.c (allow_pch): Remove.
5886 * c-common.h (allow_pch): Remove.
5887 (c_common_no_more_pch): Declare.
5888 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5889 * c-pch.c: Include hosthooks.h.
5890 (c_common_valid_pch): Don't check allow_pch.
5891 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5892 (c_common_no_more_pch): New.
5893 * ggc-common.c: Include hosthooks.h.
5894 (gt_pch_save): Call gt_pch_get_address.
5895 (gt_pch_restore): Call gt_pch_use_address.
5896 * hooks.c (hook_voidp_size_t_null): New.
5897 (hook_bool_voidp_size_t_false): New.
5898 * hooks.h (hook_voidp_size_t_null): New.
5899 (hook_bool_voidp_size_t_false): New.
5900 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5901 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5902 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5903 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5904 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5906 * doc/hostconfig.texi (Host Common): Document
5907 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5908 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5909 (ggc-common.o): Likewise.
5911 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5912 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5913 (pch_address_space): New.
5914 (darwin_rs6000_gt_pch_get_address): New.
5915 (darwin_rs6000_gt_pch_use_address): New.
5917 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5919 PR preprocessor/11569
5920 PR preprocessor/11649
5921 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5922 * cppfiles.c: Completely rewritten.
5923 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5924 struct cpp_path is now struct cpp_dir.
5925 (remove_duplicates): Don't simplify path names.
5926 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5928 * cpphash.h: Include hashtab.h.
5929 (_cpp_file): Declare.
5930 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5931 and struct cpp_path is now struct cpp_dir. Rename members.
5932 (struct cpp_reader): Similarly. New members once_only_files,
5933 file_hash, file_hash_entries, quote_ignores_source_dir,
5934 no_search_path, saw_pragma_once. Remove all_include_files and
5935 max_include_len. Make some members bool.
5936 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5937 (_cpp_stack_file): Renamed from _cpp_read_file.
5938 (_cpp_stack_include): Renamed from _cpp_execute_include.
5939 (_cpp_init_files): Renamed from _cpp_init_includes.
5940 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5941 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5942 (cpp_read_next_file): Rename and move to cppfiles.c.
5943 (cpp_read_main_file): Update.
5944 * cpplib.c (run_directive): Update for renamed members.
5945 (do_include_common, _cpp_pop_buffer): Update.
5946 (do_import): Undeprecate #import.
5947 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5948 * cpplib.h: Remove file_name_map_list.
5949 (cpp_options): Remove map_list.
5950 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5951 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5953 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5955 * Makefile.in: Make stamp-objdir safe for parallel builds.
5957 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5959 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5960 (info): Depend on stmp-docobjdir.
5962 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5964 * configure: Regenerate.
5966 2003-07-29 Jan Hubicka <jh@suse.cz>
5969 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5970 in !unit-at-a-time mode.
5972 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5974 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5977 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5980 * c-common.c (shorten_compare): Take into account differences
5981 between C and C++ representation for enumeration types.
5982 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5983 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5984 function, broken out from ...
5985 (fixup_signed_type): ... here and ...
5986 (fixup_unsigned_type): ... here.
5988 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5990 * c-decl.c: Update commentary, adjust blank lines throughout.
5991 (struct c_scope): Fix indentation. Reorder members so
5992 outer-context pointers come first, booleans last.
5993 (duplicate_decls, define_label): Use a 'locus' variable for
5994 diagnostic locations in a few more places.
5995 (warn_if_shadowing): Un-split a conditional that fits on one line.
5996 (c_init_decl_processing): No need to clear current_scope and
5997 current_function_scope.
5998 (start_decl): Merge if/else if statements with same action.
5999 (push_parm_decl): Rename old_immediate_size_expand to use
6000 save_foo convention; save/restore around entire function.
6001 (grokdeclarator): Remove unnecessary braces.
6003 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
6004 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
6006 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
6007 when warn_declaration_after_statement. Call pedwarn_c90, not
6008 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
6009 * c-common.c (warn_declaration_after_statement): Define.
6010 * c-common.h (warn_declaration_after_statement): Declare.
6011 * c.opt (Wdeclaration-after-statement): New.
6012 * c-errors.c (pedwarn_c90): New function.
6013 * c-opts.c (c_common_handle_option) <case
6014 OPT_Wdeclaration_after_statement>: New.
6015 * c-tree.h (pedwarn_c90): Declare.
6016 * doc/invoke.texi (Option Summary): Document
6017 -Wdeclaration-after-statement.
6018 (Warning Options): Ditto.
6020 2003-07-28 Jan Hubicka <jh@suse.cz>
6022 * i386.md (memory attribute) Avoid accessing uninitialized memory
6023 for ishift1 type instructions.
6025 2003-07-28 Jakub Jelinek <jakub@redhat.com>
6027 * configure.in (--enable-checking): Add fold category.
6028 (ENABLE_FOLD_CHECKING): Define if requested.
6029 * configure: Rebuilt.
6030 * config.in: Rebuilt.
6031 * doc/install.texi: Document it.
6032 * fold-const.c: Include md5.h.
6033 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
6034 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
6035 print_fold_checksum): New functions.
6037 * fold-const.c (fold): Never modify argument passed to fold, instead
6038 change a copy and return it.
6039 * convert.c (convert_to_integer): Likewise.
6041 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
6043 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
6044 cleanup of junk after #else and #endif directives. Collapse repeated
6045 clauses into for statment.
6047 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
6049 2003-07-27 Zack Weinberg <zack@codesourcery.com>
6051 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
6052 (keep_next_if_subblocks): Rename next_is_function_body.
6053 (pushlevel): Adjust commentary. Always set ->keep on the
6054 outermost level of a function. Don't set ->keep_if_subblocks.
6055 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
6056 (store_parm_decls): Adjust to match.
6057 (finish_function): Adjust to match.
6058 Call poplevel with all three arguments zero.
6060 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
6061 New functions split out of store_parm_decls.
6062 Avoid unnecessary work. Use local variables consistently.
6063 (store_parm_decls): Likewise.
6065 (finish_function): No need to set functionbody flag on call to
6067 (struct language_function): Remove scope field.
6068 (c_push_function_context, c_pop_function_context): No need to
6069 save and restore current_scope.
6071 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
6073 * doc/extend.texi (Deprecated Features): Implicit typename is
6074 gone. Default args on types is going.
6076 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
6078 * Makefile.in (ifcvt.o): Depend on target.h
6079 * ifcvt.c (target.h): Include.
6080 (if_convert): Don't call mark_loop_exit_edges if we can't
6083 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6085 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
6087 2003-07-26 Richard Henderson <rth@redhat.com>
6090 * cse.c (count_reg_usage): Handle asm_operands properly.
6092 2003-07-26 Roger Sayle <roger@eyesopen.com>
6094 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
6095 (DEF_EXT_FALLBACK_BUILTIN): Delete.
6096 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
6097 the regular DEF_EXT_LIB_BUILTIN macro.
6098 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
6099 the regular DEF_LIB_BUILTIN macro.
6100 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
6101 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
6102 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
6103 DEF_EXT_LIB_BUILTIN macro.
6105 * c-decl.c (duplicate_decls): Remove code to handle builtin
6106 functions prototyped without an argument list.
6108 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
6110 * config/i386/winnt.c: Revert 2003-07-08 change.
6111 (i386_pe_section_type_flags): Remove error_with_decl here too.
6113 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
6115 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
6116 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
6117 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
6118 (v850_handle_data_area_attribute): Likewise.
6120 2003-07-26 Geoffrey Keating <geoffk@apple.com>
6122 * varasm.c (output_constant_def_contents): Use
6123 ASM_DECLARE_CONSTANT_NAME if defined.
6124 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
6125 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
6126 objects get at least one byte to prevent assembler problems.
6127 (ASM_DECLARE_CONSTANT_NAME): New.
6129 * Makefile.in (libbackend.o): Remove options_.h.
6130 (mostlyclean): Likewise.
6132 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
6133 insert a label at the end of an function under Mach-O.
6135 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
6137 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
6139 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
6141 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
6143 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
6145 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6147 * doc/passes.texi (Passes): Mention pretty-printing and
6150 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
6152 * doc/extend.texi (Function Attributes): GNU C++ does now allow
6153 unused parameter decls.
6154 (Attribute Syntax): GNU C++ does not allow label attributes to be
6157 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6159 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
6160 (objc_declare_class): Likewise.
6161 (error_with_ivar): Likewise.
6162 (start_class): Likewise.
6163 (warn_with_method): Likewise.
6165 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6167 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
6169 * calls.c (try_to_integrate): Don't use xxx_with_decl.
6170 (expand_call): Likewise.
6171 * dwarfout.c (output_reg_number): Likewise.
6172 * expr.c (expand_expr): Likewise.
6173 * function.c (assign_temp): Likewise.
6174 (uninitialized_vars_warning): Likewise.
6175 (setjmp_args_warning): Likewise.
6176 (expand_function_end): Likewise.
6177 * stmt.c (fixup_gotos): Likewise.
6178 (warn_about_unused_variables): Likewise.
6179 (expand_end_bindings): Likewise.
6180 * stor-layout.c (layout_decl): Likewise.
6181 (place_field): Likewise.
6182 * toplev.c (check_global_declarations): Likewise.
6183 (rest_of_handle_inlining): Likewise.
6184 (default_tree_printer): New function.
6185 (general_init): Initialize diagnostic machinery before routing
6186 signals to the ICE machinery. Set default tree printer.
6187 * toplev.h (pedwarn_with_decl): Remove declaration.
6188 (warning_with_decl): Likewise.
6189 (error_with_decl): Likewise.
6190 (pedwarn): Remove attribute for the time being.
6191 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
6192 * varasm.c (named_section): Likewise.
6193 (make_decl_rtl): Likewise.
6194 (assemble_variable): Likewise.
6195 (merge_weak): Likewise.
6196 (declare_weak): Likewise.
6198 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
6199 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
6200 (format_with_decl): Remove.
6201 (diagnostic_for_decl): Likewise.
6202 (pedwarn_with_decl): Likewise.
6203 (warning_with_decl): Likewise.
6204 (error_with_decl): Likewise.
6205 (diagnostic_initialize): Adjust.
6206 (diagnostic_count_diagnostic): Likewise.
6207 (announce_function): Likewise.
6208 (lhd_print_error_function): Likewise.
6209 (diagnostic_report_current_module): Likewise.
6210 (default_diagnostic_starter): Likewise.
6211 (diagnostic_report_diagnostic): Likewise.
6212 (default_diagnostic_finalizer): Likewise.
6213 (verbatim): Likewise.
6215 (warning): Likewise.
6216 * opts.c (common_handle_option): Likewise.
6217 * pretty-print.c: New file.
6218 * c-pretty-print.h (pp_base): Override.
6219 * c-pretty-print.c: Adjust use of macros throughout.
6220 (pp_buffer): New macro.
6221 (pp_newline): Likewise.
6222 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
6223 * Makefile.in (DIAGNOSTIC_H): New variable.
6224 (c-errors.o): Use it.
6225 (c-objc-common.o): Likewise.
6226 (c-common.o): Likewise.
6227 (c-opts.o): Likewise.
6228 (c-format.o): Likewise.
6229 (diagnostic.o): Likewise.
6231 (toplev.o): Likewise.
6232 (rtl-error.o): Likewise.
6233 (dwarf2out.o): Likewise.
6235 (pretty-print.o): New rule.
6237 2003-07-24 Roger Sayle <roger@eyesopen.com>
6239 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
6240 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
6241 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
6242 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
6243 (DEF_FRONT_END_LIB_BUILTIN): Delete.
6244 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
6245 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
6247 * builtins.c (build_string_literal): New function to construct
6248 a char* pointer to a string literal.
6249 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
6250 "rtx target" to be consistent with other expand_builtin_* functions.
6251 Change 3rd argument from "int unlocked" to "bool unlocked".
6252 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
6253 c-common.c to avoid front-end dependencies. Optimize printf("")
6254 as a no-op when the result isn't required. Handle embedded NULs
6256 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
6257 from c-common.c to avoid front-end dependencies. Likewise, optimize
6258 fprintf(fp,"") as a no-op when the result isn't required, evaluating
6259 fp for side-effects. Handle embedded NULs in format string.
6260 (expand_builtin_sprintf): Fix typo.
6261 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
6262 optimizing. Adjust calls of expand_builtin_fputs to match the API
6263 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
6264 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
6265 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
6267 * c-common.c (is_valid_printf_arglist): Delete.
6268 (c_expand_builtin): Delete.
6269 (c_expand_builtin_printf): Moved to builtins.c. Delete.
6270 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
6271 (c_expand_expr): No longer treat CALL_EXPRs specially.
6272 (CALLED_AS_BUILT_IN): Delete.
6274 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6276 PR optimization/11631
6277 * gcse.c (store_motion): Connect infinite loops to exit.
6279 2003-07-24 Jason Merrill <jason@redhat.com>
6281 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
6282 (boolean_true_node, boolean_false_node): Likewise.
6283 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
6284 * tree.c (build_common_tree_nodes): Init boolean_type_node.
6285 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
6286 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
6287 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
6288 (truthvalue_true_node): Renamed from boolean_true_node.
6289 (truthvalue_false_node): Renamed from boolean_false_node.
6290 * c-decl.c: Just set truthvalue_* to integer_*.
6291 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
6293 2003-07-24 Roger Sayle <roger@eyesopen.com>
6295 * c-decl.c (match_builtin_function_types): New subroutine of
6296 duplicate_decls to test whether a redeclaration of a builtin
6297 function is suitably close, i.e. the return type and all of
6298 the argument types have the same modes as the builtin expects.
6299 (duplicate_decls): Fuzzy type matching for builtin functions
6300 moved to match_builtin_function_types.
6302 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6304 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
6307 2003-07-24 Zack Weinberg <zack@codesourcery.com>
6309 * c-decl.c: Search-and-replace change 'binding level' to
6310 'scope' in commentary.
6311 (struct binding_level): Now struct c_scope.
6312 (current_binding_level): Now current_scope.
6313 (free_binding_level): Now scope_freelist.
6314 (current_function_level): Now current_function_scope.
6315 (global_binding_level): Now global_scope.
6316 (make_binding_level): Now make_scope.
6317 (pop_binding_level): Now pop_scope.
6319 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6321 * configure.in (libgcc_visibility): Add missing whitespace.
6323 2003-07-24 Richard Henderson <rth@redhat.com>
6325 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
6326 __gcc_personality_v0.
6328 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6330 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
6332 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
6334 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
6335 documentation missed from my 2003-07-09 patch.
6337 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
6339 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
6341 * configure: Rebuild.
6343 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
6346 * c-typeck.c (type_lists_compatible_p): Do not compare
6347 arguments if one of them is an error_mark_node
6349 2003-07-24 Alan Modra <amodra@bigpond.net.au>
6351 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
6352 if current_function_calls_eh_return.
6354 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6356 * doc/c-tree.texi (OFFSET_TYPE): Update description.
6358 2003-07-23 Bob Wilson <bob.wilson@acm.org>
6360 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
6361 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6362 __umodsi3, __modsi3): Increase frame size to 32.
6364 2003-07-23 Geoffrey Keating <geoffk@apple.com>
6366 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
6369 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6371 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
6373 PR optimization/10679
6374 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
6376 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6378 PR target/11607 and PR target/11516
6379 * pa.md (extzv, extv, insv): Revert latter half of last patch.
6381 2003-07-22 Mark Mitchell <mark@codesourcery.com>
6383 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
6384 * varasam.c (output_constant): Likewise.
6386 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6388 * alias.c: Fix comment formatting.
6389 * c-common.c: Likewise.
6390 * c-decl.c: Likewise.
6391 * c-opts.c: Likewise.
6392 * combine.c: Likewise.
6393 * cpplib.c: Likewise.
6394 * diagnostic.c: Likewise.
6395 * dojump.c: Likewise.
6396 * final.c: Likewise.
6397 * fold-const.c: Likewise.
6400 * ggc-page.c: Likewise.
6403 * mips-tfile.c: Likewise.
6404 * recog.c: Likewise.
6405 * regclass.c: Likewise.
6406 * regmove.c: Likewise.
6410 2003-07-22 Per Bothner <pbothner@apple.com>
6412 * line-map.c (add_line_map): Handle invalid LEAVE request.
6413 Fixes PR preprocessor/11361.
6415 2003-07-22 Per Bothner <pbothner@apple.com>
6417 * diagnostic.c.(diagnostic_report_current_module): Update to match
6418 2003-06-05 changes to push_srcloc and pop_srcloc.
6420 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
6422 * doc/trouble.texi: Better document two-stage name lookup.
6424 2003-07-22 Eric Christopher <echristo@redhat.com>
6426 * config/s390.c (s390_valid_pointer_mode): New.
6427 (TARGET_VALID_POINTER_MODE): Use.
6428 (s390_emit_prologue): Add tpf profiling hooks.
6429 (s390_emit_epilogue): Ditto.
6430 * config/s390.h (MASK_TPF): New.
6432 (POINTERS_EXTEND_UNSIGNED): Define.
6433 * config/s390.md (ptr_extend): New pattern.
6435 2003-07-22 Zack Weinberg <zack@codesourcery.com>
6437 * hashtable.c (approx_sqrt): Make static.
6438 * hashtable.h: Don't prototype approx_sqrt.
6439 * line-map.c (init_line_maps): Rename linemap_init.
6440 (free_line_maps): Rename linemap_free.
6441 (add_line_map): Rename linemap_add.
6442 (lookup_line): Rename linemap_lookup.
6443 (print_containing_files): Rename linemap_print_containing_files.
6444 * linemap.h: Update to match.
6446 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
6447 linemap routines to use new names.
6449 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
6451 * c-common.c (handle_packed_attribute): Don't pack a struct via a
6452 typedef. Propagate packedness from a main variant.
6454 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
6456 * Makefile.in (install-common): Add dependency on installdirs.
6458 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
6460 * c-common.c (c_common_type_for_mode): Return integer types for
6463 2003-07-22 Geoffrey Keating <geoffk@apple.com>
6465 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
6466 (finish_decl): Call maybe_apply_pragma_weak here.
6467 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
6468 TREE_PUBLIC and TREE_STATIC are decided.
6469 (start_function): Move call to maybe_apply_pragma_weak. Check that
6470 DECL_ASSEMBLER_NAME isn't set too early.
6472 * cpplex.c (_cpp_process_line_notes): Mention option name in
6475 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6477 * combine.c (if_then_else_cond): Simplify the comparison of
6478 rtx against -1, 0, and 1.
6479 * loop.c (check_dbra_loop): Likewise.
6480 * optabs.c (emit_conditional_move): Likewise.
6481 (emit_conditional_add): Likewise.
6482 * config/i386/i386.md (*movsi_or): Likewise.
6483 (*movdi_or_rex6): Likewise.
6485 2003-07-22 Jan Hubicka <jh@suse.cz>
6487 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
6489 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
6491 * cppfiles.c (open_file_pch): Don't put unused entries in the
6492 splay tree. Remove dead code.
6494 2003-07-21 Geoffrey Keating <geoffk@apple.com>
6496 * c-common.h (num_in_fnames): Declare.
6497 (c_static_assembler_name): Move from here...
6498 * c-tree.h (c_static_assembler_name): ... to here.
6499 * c-opts.c: Don't include langhooks-def.h.
6500 (c_static_assembler_name): Move to c-decl.c.
6501 (num_in_fnames): Make externally visible.
6502 * c-decl.c: Include langhooks-def.h.
6503 (c_static_assembler_name): Move from c-opts.c.
6504 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
6505 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
6507 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
6508 when it's not needed.
6510 2003-07-21 Jakub Jelinek <jakub@redhat.com>
6512 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
6513 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
6514 (rs6000_emit_prologue): Save FPRs inline if set.
6516 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
6518 * config/ia64/ia64.md (prefetch): Support predicate.
6520 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
6522 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
6523 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
6526 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6528 PR optimization/11536
6529 * unroll.c (loop_iterations): Do not replace a register holding
6530 the final value by its equivalent before the loop if it is not
6533 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
6535 * doc/extend.texi: Fixes to spelling, grammar, and diction.
6537 2003-07-21 Ben Elliston <bje@wasabisystems.com>
6539 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
6540 (V850 Options): Spelling fixes.
6542 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
6544 * doc/invoke.texi: Fixes to style, grammar and diction.
6546 2003-07-20 Roger Sayle <roger@eyesopen.com>
6548 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6549 * system.h (SMALL_STACK): Poison obsolete target macro.
6550 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6552 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6554 * configure.in: Cache the results of testing for cmp's capabilities.
6555 * configure: Regenerate.
6557 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6560 * dwarf2out.c (gen_enumeration_type_die): Remember that
6561 enumerators can be unsigned.
6563 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6565 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6566 (push_label_level, pop_label_level): Kill.
6567 (struct binding_level): Rename level_chain to outer.
6568 Add outer_function field. Change parm_flag, function_body,
6569 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6570 (current_function_level): New variable.
6571 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6572 (keep_next_level, declare_parm_level, warn_if_shadowing):
6574 (struct language_function): Kill named_labels, shadowed_labels fields.
6575 (c_init_decl_processing, start_function, c_push__function_context)
6576 (c_pop_function_context): No need to muck with named_labels nor
6579 (make_binding_level): No need to clear the structure here.
6580 (pop_binding_level): Always operate on current_binding_level.
6581 Update current_function_level if necessary.
6582 (pushlevel): Don't clear named_labels. Update current_function_level
6583 if necessary. Use "true" and "false" where appropriate.
6584 (poplevel): Diagnose labels defined but not used, or vice
6585 versa, and clear out label-meanings leaving scope, while
6586 walking down the decls list, for all binding levels.
6587 Handle LABEL_DECLs appearing in the shadowed list.
6588 pop_binding_level takes no arguments.
6589 (pushdecl_function_level): Use current_function_level.
6591 (make_label, bind_label): New static functions.
6592 (declare_label): New exported function.
6593 (lookup_label, define_label): Rewritten for new data structure.
6594 (shadow_label): Kill.
6596 * c-tree.h: Prototype declare_label; don't prototype
6597 push_label_level, pop_label_level, nor shadow_label.
6598 * c-parse.in: Remove all calls to push_label_level and
6599 pop_label_level. Use declare_label for __label__ decls.
6601 * doc/extend.texi: Clarify that __label__ can be used to
6602 declare labels with local scope in any nested block, not
6603 just statement expressions. Cross-reference nested functions
6604 section from local labels section.
6606 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6608 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6610 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6612 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6614 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6616 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6617 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6619 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6621 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6622 relative to the GOT instead of relative to the literal pool base.
6623 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6624 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6625 relative to the GOT instead of relative to the literal pool base.
6626 ("call_value"): Likewise.
6627 ("call_value_tls"): Likewise.
6629 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6630 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6631 (s390_chunkify_finish): Likewise.
6632 (s390_chunkify_cancel): Likewise.
6633 (s390_reorg): Adapt caller.
6634 (find_base_register_in_addr,
6635 find_base_register_ref, replace_base_register_ref): Delete.
6636 (find_ltrel_base, replace_ltrel_base): New functions.
6637 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6638 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6639 base vs. index register usage.
6640 (struct constant_pool): Remove 'anchor'.
6641 (s390_add_anchor): Delete.
6642 (s390_dump_pool): Remove anchor handling.
6643 * config/s390/s390.md ("reload_anchor"): Remove.
6645 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6646 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6647 (s390_emit_prologue): Use it.
6648 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6649 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6650 hard-code register 14.
6651 * config/s390/s390-protos.h (s390_load_got): Declare.
6653 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6654 Support TImode constants.
6655 * config/s390/s390.md ("consttable_ti"): New.
6656 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6658 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6659 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6660 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6661 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6662 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6663 New symbolic constants.
6664 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6665 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6666 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6667 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6668 symbolic UNSPEC values.
6669 * config/s390/s390.c (larl_operand, s390_short_displacement,
6670 bras_sym_operand, s390_cannot_force_const_mem,
6671 s390_delegitimize_address, s390_decompose_address,
6672 legitimize_pic_address, s390_output_symbolic_const,
6673 s390_function_profiler): Use symbolic UNSPEC values.
6675 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6677 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6678 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6679 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6680 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6681 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6682 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6683 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6684 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6685 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6686 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6687 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6688 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6689 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6690 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6691 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6692 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6693 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6694 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6695 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6696 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6699 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6701 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6702 * toplev.h (warning): Remove attribute.
6704 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6706 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6707 (pop_label_level): Likewise.
6708 (duplicate_decls): Likewise.
6709 (implicitly_declare): Likewise.
6710 (shadow_label): Likewise.
6711 (start_decl): Likewise.
6712 (finish_decl): Likewise.
6713 (grokdeclarator): Likewise.
6714 (get_parm_info): Likewise.
6715 (detect_field_duplicates): Likewise.
6716 (finish_struct): Likewise.
6717 (start_function): Likewise.
6718 (store_parm_decls): Likewise.
6719 (finish_function): Likewise.
6720 (c_expand_body_1): Likewise.
6721 (check_for_loop_decls): Likewise.
6722 (merge_translation_unit_decls): Likewise.
6724 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6726 * common.opt: Document --param.
6727 * opts.c (columns, undocumented_msg): New.
6728 (print_help): Get number of columns from environment. Print
6729 --param help. Tweak newline handling.
6730 (print_param_help): New.
6731 (print_filtered_help): Better handling of duplicates. Complain
6732 about undocumented switches.
6733 (print_switch): New.
6734 (wrap_help): Improve wrapping, use COLUMNS.
6735 * opts.sh: Ignore comments in records.
6736 * params.def: Fix typos and remove trailing periods.
6737 * toplev.c (display_help): Don't dump --param help.
6738 * doc/sourcebuild.texi: Update.
6740 2003-07-18 Richard Henderson <rth@redhat.com>
6743 * optabs.c (prepare_operand): Fail gracefully instead of abort
6744 if the predicate doesn't satisfy.
6745 (gen_cond_trap): Allow prepare_operand to fail.
6747 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6749 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6750 (fname_decl): Don't use xxx_with_decl.
6751 (c_add_case_label): Likewise.
6752 (handle_section_attribute): Likewise.
6753 (handle_alias_attribute): Likewise.
6754 (handle_no_instrument_function_attribute): Likewise.
6755 (handle_no_limit_stack_attribute): Likewise.
6756 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6757 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6759 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6761 * Makefile.in (ifcvt.o): Add cfgloop.h.
6762 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6763 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6764 * ifcvt.c: Include cfgloop.h.
6765 (mark_loop_exit_edges): New static function.
6766 (if_convert): Call it.
6767 (find_if_header): Ignore branches out of loops.
6769 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6771 * combine.c (simplify_comparison): Don't share rtx when converting
6772 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6774 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6776 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6777 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6778 (MUST_PASS_IN_STACK): Define.
6779 (BLOCK_REG_PADDING): Define.
6781 2003-07-18 Richard Henderson <rth@redhat.com>
6783 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6784 to skip the addr_vec.
6786 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6788 * combine.c (combinable_i3pat): Don't forbid occurrences of
6789 i2dest or i1dest in inner_dest if inner_dest is a mem.
6791 2003-07-18 Jan Hubicka <jh@suse.cz>
6793 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6795 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6798 * loop.c (basic_induction_var): Check if convert_modes emitted any
6799 instructions. Remove them and return 0 if so.
6801 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6803 PR optimization/11083
6804 * toplev.c (rest_of_handle_addresof): Rename into
6805 rest_of_handle_addressof. Delete unreachable blocks
6806 if dead edges were purged after the addressof pass.
6808 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6810 * Makefile.in, configure, configure.in: Remove handling of
6811 lang-options.h and options_.h.
6812 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6813 (display_help): Don't use documented_lang_options.
6815 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6817 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6818 (kept_level_p): Fold into poplevel.
6819 (undeclared_variable): Moved here from c-typeck.c. Export.
6820 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6821 (undeclared_variable): Prototype here. Don't prototype
6822 kept_level_p nor pushdecl_function_level.
6823 * c-parse.in: Change first argument to poplevel from
6824 "kept_level_p()" to "KEEP_MAYBE".
6825 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6827 2003-07-17 Roger Sayle <roger@eyesopen.com>
6829 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6830 commutative operands instead of modifying the RTL in-place.
6832 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6834 PR optimization/11557
6835 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6836 unless we know which function is being called.
6838 2003-07-17 Roger Sayle <roger@eyesopen.com>
6840 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6841 whether to reorder the operands of a commutative binary operator.
6843 2003-07-17 Roger Sayle <roger@eyesopen.com>
6845 * fold-const.c (const_binop): Avoid performing the FP operation at
6846 compile-time, if either operand is NaN and we honor signaling NaNs,
6847 or if we're dividing by zero and either flag_trapping_math is set
6848 or the desired mode doesn't support infinities.
6849 (fold_initializer): New function to fold an expression ignoring any
6850 potential run-time exceptions or traps.
6851 * tree.h (fold_initializer): Prototype here.
6852 * c-typeck.c (build_binary_op): Move to the end of the file so
6853 that intializer_stack is in scope. If constructing an initializer,
6854 i.e. when initializer_stack is not NULL, use fold_initializer to
6856 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6857 performing FP operations at compile-time, if they would raise an
6858 exception at run-time.
6860 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6863 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6864 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6865 (GTFILES): Add langhooks.c.
6866 (gt-langhooks.h): New.
6867 * c-common.h (c_static_assembler_name): Prototype.
6868 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6869 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6870 * c-opts.c: Include langhooks-def.h.
6871 (c_static_assembler_name): New.
6872 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6874 (lhd_set_decl_assembler_name): Give static objects with context
6876 * varasm.c (var_labelno): Delete.
6877 (make_decl_rtl): Don't change the assembler name once it's set.
6879 * c-opts.c (this_input_filename): New.
6880 (finish_options): Take new parameter, name of file being compiled.
6881 Update callers. Set this_input_filename.
6882 (push_command_line_include): Use this_input_filename not
6883 main_input_filename.
6885 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6887 * Makefile.in: Depend .pot generation on options.c.
6888 * po/exgettext: Add an extra_files variable containing additional
6891 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6893 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6894 c_write_global_declarations.
6896 * c-decl.c: Fix typos in several comments. Remove all
6897 #if 0 blocks; reindent as needed. Remove unused argument
6898 to declare_parm_level; all callers changed.
6899 * c-parse.in: Update calls to declare_parm_level. Avoid
6900 issuing a double warning in some circumstances.
6901 * c-typeck.c: Update calls to declare_parm_level.
6902 * c-tree.h: Update prototype of declare_parm_level.
6904 * c-pragma.c (apply_pragma_weak): Don't complain about a
6905 redundant #pragma weak.
6907 * objc/objc-act.c (forward_declare_categories,
6908 build_selector_reference_decl, build_class_reference_decl,
6909 build_objc_string_decl, synth_forward_declarations,
6910 build_protocol_reference): Set TREE_PUBLIC on synthetic
6911 forward decl to 0, consistent with eventual definition.
6912 Correct comments to match.
6914 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6915 in regexp that don't form a range expression.
6916 * fixinc/fixincl.def: Regenerate.
6918 2003-07-17 Richard Henderson <rth@redhat.com>
6921 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6922 even with !TARGET_CONST_GP.
6923 (ia64_function_ok_for_sibcall): Reject non-local functions.
6925 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6927 * c-common.c (c_estimate_num_insns_1): Don't handle
6929 * expr.c (safe_from_p): Likewise.
6930 * gengtype.c (adjust_field_tree_exp): Likewise.
6931 * stmt.c (warn_if_unused_value): Likewise
6932 * tree.c (first_rtl_op): Likewise.
6933 * tree.def: Don't define METHOD_CALL_EXPR.
6934 * java/lang.c (java_estimate_num_insns_1): Don't handle
6937 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6940 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6941 and its restrictions for the SPARC64 port.
6942 Move the entry of "-mimpure-text" before that of "-mv8".
6944 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6945 Phil Edwards <phil@jaj.com>
6947 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6948 procedure to bootstrap and install.
6949 Document the preference for the legacy Sun tools in /usr/bin
6950 over the POSIX tools in /usr/xpg4/bin for the build process.
6952 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6954 * c.opt: Document Uncodumented; use it. Document ObjC options.
6955 * opts.c (print_filtered_help): Skip undocumented switches.
6956 * opts.h (CL_UNDOCUMENTED): New.
6957 * opts.sh: Handle Undocumented.
6958 * toplev.c (documented_lang_options): Prevent its becoming empty.
6960 * lang-options.h: Remove.
6962 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6964 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6965 instead of struct loop_info * as argument. Accept BIVs with
6966 increment +/- 1 provided there is a friendly exit test against
6967 a loop-invariant value.
6968 (strength_reduce): Adapt call to check_ext_dependent_givs.
6970 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6971 Con Bradley <con.bradley@superh.com>
6973 * sh-protos.h (sh_get_pr_initial_val): Declare.
6974 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6975 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6976 and live_regs_mask arguments. Changed all callers.
6977 (save_schedule_s): New structure.
6978 (save_schedule): New typedef.
6979 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6980 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6981 In interrupts handlers, also save registers that are usually
6982 partially saved, and make sure there is at least one general purpose
6983 register saved if a target register needs saving.
6984 Add casts in comparisons to avoid warnings.
6985 (sh_media_register_for_return): return -1 for interrupt handlers.
6986 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6987 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6988 registers used are available.
6989 Set RTX_FRAME_RELATED_P where appropriate.
6990 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6991 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6992 (initial_elimination_offset): Likewise.
6993 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6994 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6995 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6996 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6997 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6998 and for target registers.
6999 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
7000 (regno_reg_class): Make its elements type enum reg_class.
7001 (CONSTRAINT_LEN): Don't use isdigit.
7002 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
7003 (FUNCTION_ARG): Add parentheses to avoid warnings.
7004 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
7005 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
7006 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
7007 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
7008 * sh.md (xordi3+1): Remove unused variable regno.
7009 (return_media): Check that tr0 is available before using it.
7011 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
7013 * c.opt: Document more options.
7015 2003-07-16 Roger Sayle <roger@eyesopen.com>
7017 * combine.c (subst): Also handle (subreg (const_double ...)) case
7018 if created by a substitution, by using the original inner mode.
7020 2003-07-16 Roger Sayle <roger@eyesopen.com>
7022 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
7023 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
7024 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
7026 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
7028 * doc/install.texi (--without-headers): New.
7030 Partial Fix PR/10129
7031 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
7032 (machopic_output_function_base_name): New; print the true pic label.
7033 (machopic_classify_ident): Pic Base is always a defined data.
7034 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
7035 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
7037 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
7038 if they are not floating point registers.
7041 * ggc.h: Add header guards.
7042 * c-decl.c (finish_struct): Sort fields if
7043 number greater than 15 and there are no
7044 anonymous structs/unions.
7045 * c-common.h: Include ggc.h.
7046 (sorted_fields_type): New struct.
7047 (field_decl_cmp): New prototype.
7048 (resort_sorted_fields): New prototype.
7049 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
7050 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
7051 as s, removing other fields.
7052 * c-typeck.c (lookup_field): Use s in lang_type.
7053 These were mostly moved from cp/class.c:
7054 * c-common.c (field_decl_cmp): New static function.
7055 (field_decl_cmp): New function.
7056 (resort_sorted_fields): New function.
7058 2003-07-16 Geoffrey Keating <geoffk@apple.com>
7060 * config/darwin.c (machopic_select_section): Use decl_readonly_section
7061 to do most of the work.
7063 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
7065 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
7066 * config/mmix/mmix.c: Convert functions to ISO C90.
7067 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
7069 (mmix_get_hard_reg_initial_val): Tweak section head comment.
7071 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
7073 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
7075 2003-07-16 Jakub Jelinek <jakub@redhat.com>
7077 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
7078 (uw_update_context_1): Use it.
7079 * config/rs6000/rs6000.c (insn_after_throw): Remove.
7080 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
7081 in parent frame if _Unwind_* called directly instead of through
7083 (rs6000_emit_eh_toc_restore): Remove.
7084 (rs6000_emit_prologue): Update stack pointer before doing any saving
7085 if current_function_calls_eh_return. Generate unwind info for $r2.
7086 (rs6000_emit_epilogue): Restore stack pointer after doing all
7087 restoring if current_function_calls_eh_return. Restore $r2.
7088 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
7089 * config/rs6000/rs6000.md (eh_return): Remove call to
7090 rs6000_emit_eh_toc_restore.
7091 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
7092 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
7094 2003-07-15 Jakub Jelinek <jakub@redhat.com>
7096 * expr.c (emit_block_move): Don't move anything if size is const 0.
7097 (clear_storage): Test against const0_rtx instead of comparing INTVAL
7100 2003-07-15 David S. Miller <davem@redhat.com>
7102 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
7103 emit nop if the last real insn is CALL_INSN.
7105 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
7107 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
7109 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
7111 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
7113 * config/i386/winnt.c (associated_type): Artificial methods are not
7114 affected by the import/export status of their class unless they are
7116 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
7118 * config/i386/winnt.c: Fix GCC copyright comment.
7120 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
7123 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
7124 not recursing on hard error.
7125 (diagnostic_for_decl): Likewise.
7126 * diagnostic.def: Rearrange.
7128 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
7130 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7131 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
7133 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
7134 Richard Henderson <rth@redhat.com>
7136 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
7137 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
7138 (_Unwind_SetGR): Likewise.
7139 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
7140 (Unwind_SpTmp): New typedef.
7141 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
7142 (uw_update_context): Use _Unwind_GetPtr.
7143 (init_dwarf_reg_size_table): Move above uw_init_context_1.
7144 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
7145 Use _Unwind_SetSpColumn.
7146 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
7149 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
7151 * c.opt: Document more options.
7152 * toplev.c (documented_lang_options): Remove all local help strings.
7154 2003-07-15 Mark Mitchell <mark@codesourcery.com>
7157 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
7160 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
7163 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
7164 swap comparison operands if doing so would generate an
7165 unrecognizable insn.
7167 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
7169 PR optimization/11320
7170 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
7171 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
7172 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
7173 current_sched_info->compute_jump_reg_dependencies. Record which
7174 registers are used and which registers are set by the jump.
7175 Clear deps->reg_conditional_sets after a barrier.
7176 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
7177 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
7178 (init_deps): Initialize reg_conditional_sets.
7179 (free_deps): Clear reg_conditional_sets.
7180 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
7181 Mark registers live on entry of the fallthrough block and conditionally
7182 set as set by the jump. Mark registers live on entry of non-fallthrough
7183 blocks as used by the jump.
7184 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
7185 Mark new parameters as unused.
7187 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7189 * doc/invoke.texi: Resync MIPS -march documentation.
7191 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7193 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
7194 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
7195 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
7196 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
7197 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
7198 (mips_issue_rate): Handle PROCESSOR_R9000.
7199 (mips_use_dfa_pipeline_interface): Likewise.
7200 * config/mips/9000.md: New file.
7201 * config/mips/mips.md: Include it.
7202 (define_attr cpu): Add r9000.
7203 (mulsi3_mult3): Use "mul" for rm9000 code.
7205 2003-07-15 Stan Cox <scox@redhat.com>
7207 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
7208 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
7209 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
7210 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
7211 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
7212 (mips_issue_rate): Handle PROCESSOR_R7000.
7213 (mips_use_dfa_pipeline_interface): Likewise.
7214 * config/mips/7000.md: New file.
7215 * config/mips/mips.md: Include it.
7216 (define_attr cpu): Add r7000.
7217 (mulsi3_mult3): Use "mul" for rm7000 code.
7219 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7221 * config/mips/mips.md (define_attr type): Add condmove. Use it for
7222 the conditional move patterns.
7223 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
7224 Check for condmove type.
7225 (ir_vr54_arith): Add move type.
7226 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
7227 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
7229 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
7231 * c-opts.c (print_help): Remove.
7232 (c_common_handle_option): Don't handle --help.
7233 * c.opt: Document some options.
7235 * opts.c (print_filtered_help): New.
7236 (print_help): Use it.
7238 2003-07-14 Geoffrey Keating <geoffk@apple.com>
7240 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
7241 * tree.c: (build_common_tree_nodes_2): Likewise.
7242 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
7243 (V4DF_type_node): New.
7245 * c-opts.c (push_command_line_include): Don't free deferred_opts,
7247 (finish_options): Reset init_cursor.
7249 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
7251 * expr.c (expand_assignment): Remove an unused argument
7253 * expr.h: Update the prototype.
7254 * function.c: Update the callers.
7257 2003-07-14 Mark Mitchell <mark@codesourcery.com>
7260 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
7263 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7265 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
7266 with __cplusplus, not "we must use the C++ compiler's type"
7267 * fixinc/inclhack.def (void_null): Note that Interix needs this.
7268 * fixinc/fixincl.x: Regenerate.
7270 2003-07-14 Geoffrey Keating <geoffk@apple.com>
7272 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
7273 and unseen_objects from the global data before calling
7274 __deregister_frame_info_bases.
7275 (examine_objects): Insert objects into the seen_objects list,
7277 (_Unwind_Find_FDE): Always unlock the global object lists, even if
7278 we couldn't allocate a data structure to put in it.
7280 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
7281 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
7282 (SET_TYPE_PROTOCOL_LIST): New.
7283 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
7284 (get_object_reference): Likewise.
7286 2003-07-14 Jan Hubicka <jh@suse.cz>
7288 * cfglayout.c (locator_file): Break out from ....
7289 (insn_file): ... here.
7290 (locator_line): Break out from ....
7291 (insn_line): ... here.
7292 * rtl.h (locator_file, locator_line): Declare.
7293 (final_start_function): Set proper line/file info.
7295 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
7297 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
7298 handled by pp_c_cast_expression.
7300 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7302 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
7303 allocate 32768 bytes of stack. Use addition rather than subtraction
7304 when a single insn is enough.
7305 * config/mips/mips.md: Remove insns and splitters for subtracting
7307 (subsi3): Only accept register operands.
7308 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
7309 (subdi3_internal_3, subsi3_internal_2): Likewise.
7310 (casesi): Use expand_binop to subtract the lower bound.
7312 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7314 * config/mips/mips.c (mips_in_small_data_p): Don't handle
7315 TARGET_MIPS16 specially.
7317 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7319 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
7320 mips_output_aligned_bss.
7321 * config/mips/linux.h: Likewise.
7322 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
7323 * config/mips/mips.c (mips_output_aligned_bss): New function.
7325 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
7326 * config/mips/elf64.h: Likewise.
7328 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
7329 mips_declare_object_name.
7330 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
7331 * config/mips/elf64.h: As for elf.h.
7332 * config/mips/iris6.h: Likewise.
7333 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
7334 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
7335 do...while (0) block.
7336 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
7337 (mips_finish_declare_object): Declare.
7338 * config/mips/mips.c (mips_declare_object_name): New function.
7339 (mips_finish_declare_object): New function.
7341 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
7342 * config/mips/linux.h: Likewise.
7344 * config/mips/mips.c (inside_function): Delete.
7345 (file_in_function_warning, ignore_line_number): Delete.
7346 (mips_output_filename): Don't warn about changing filenames within
7348 (mips_output_lineno): Update accordingly.
7349 (mips_output_function_prologue): Don't reset the deleted variables.
7350 * config/mips/mips.h (inside_function): Delete.
7351 (file_in_function_warning, ignore_line_number): Delete.
7353 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
7354 * config/mips/elf64.h: Likewise.
7355 * config/mips/openbsd.h: Likewise.
7356 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
7357 * config/mips/linux.h: Likewise.
7358 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
7359 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
7361 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
7362 to the list of include files when using gas.
7363 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
7364 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
7365 * config/mips/elf64.h: Likewise.
7366 * config/mips/iris5.h: Likewise.
7367 * config/mips/linux.h: Likewise.
7368 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
7369 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
7370 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
7371 * config/mips/sdb.h: ...this new file.
7373 2003-07-14 Douglas Rupp <rupp@gnat.com>
7375 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
7376 argument to getcwd; use fixed buffer instead.
7378 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7380 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
7381 * fixinc/fixinc.wrap: Delete.
7383 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7385 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
7388 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7390 * ggc-page.c (struct globals): Add new fields to keep track of the
7391 total allocated memory and overhead.
7392 (ggc_print_statistics): Print them.
7393 (ggc_alloc): Keep track of the total allocated memory and the
7396 * tree.c (dump_tree_statistics): Increase spacing.
7397 (enum tree_node_kind): Move to ...
7398 * tree.h (enum tree_node_kind): ... here.
7399 (tree_node_counts, tree_node_sizes): Declare.
7401 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
7403 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
7405 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7407 PR optimization/11440
7408 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
7411 2003-07-14 Alan Modra <amodra@bigpond.net.au>
7413 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
7414 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
7415 (emit_group_load, emit_group_store): Adjust declarations.
7416 Remove most occurrences of #ifdef TREE_CODE.
7417 * expr.c (emit_group_load): Add "type" param, and use
7418 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
7419 aligned accesses if !SLOW_UNALIGNED_ACCESS.
7420 (emit_group_store): Likewise.
7421 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
7422 emit_group_load and emit_group_store calls.
7423 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
7424 BLOCK_REG_PADDING to determine whether we need endian_correction.
7425 (load_register_parameters): Localize vars. Handle shifting of
7426 small values to the correct end of regs. Adjust emit_group_load
7428 (expand_call, emit_library_call_value_1): Adjust emit_group_load
7429 and emit_group_store calls.
7430 * function.c (assign_parms): Set mem alignment for stack slots.
7431 Adjust emit_group_store call. Store values at the "wrong" end
7432 of regs to the stack. Use BLOCK_REG_PADDING.
7433 (locate_and_pad_parm): Save where_pad.
7434 (expand_function_end): Adjust emit_group_load call.
7435 * stmt.c (expand_value_return): Adjust emit_group_load call.
7436 * Makefile.in (calls.o): Depend on $(OPTABS_H).
7437 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
7438 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7439 (MUST_PASS_IN_STACK): Define.
7440 (BLOCK_REG_PADDING): Define.
7441 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
7442 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
7443 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
7444 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
7445 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
7447 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
7449 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
7451 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7453 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
7454 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
7456 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7459 * toplev.c: Don't cut off option names.
7461 2003-07-13 Andreas Jaeger <aj@suse.de>
7463 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
7464 to integer of different size.
7466 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
7468 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
7469 to (eq (and X 1) 0).
7471 2003-07-13 Andreas Jaeger <aj@suse.de>
7473 * config.gcc: Add pmmintrin.h for x86_64-*-*.
7475 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7477 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
7478 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
7479 list. Move these all together down by cpplib.
7481 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
7482 definition of CPPCHAR_SIGNED_T.
7484 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
7485 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
7486 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
7488 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
7489 * cppinit.c (cpp_create_reader): Likewise.
7491 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
7492 * cpptrad.c: Likewise. All callers changed.
7493 * cpplib.c: All callers changed.
7494 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
7495 * hashtable.h: Define GTY(x) to nothing here too.
7497 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7499 * stor-layout.c (compute_record_mode): Remove very obsolete test
7500 that forces BLKmode for records with fields crossing word boundary.
7502 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7504 * Makefile.in: Remove orphan reference to acconfig.h.
7506 2003-07-13 Andreas Jaeger <aj@suse.de>
7508 * cgraphunit.c: Convert prototypes to ISO C90.
7510 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7512 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
7514 * fixinc/fixincl.x: Rebuild.
7516 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7518 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
7519 i?86-*-*. Use correct name of cache variable.
7520 * configure: Regenerate.
7522 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7524 * config/alpha/alpha.c: Fix comment typos.
7525 * config/alpha/alpha.md: Likewise.
7526 * config/arm/arm.c: Likewise.
7527 * config/arm/arm.md: Likewise.
7528 * config/arm/lib1funcs.asm: Likewise.
7529 * config/avr/avr.md: Likewise.
7530 * config/arm/README-interworking: Fix typos.
7532 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7534 * c-format.c: Fix comment formatting.
7535 * c-typeck.c: Likewise.
7536 * coverage.c: Likewise.
7537 * cppcharset.c: Likewise.
7538 * cpplib.c: Likewise.
7539 * dbxout.c: Likewise.
7540 * gcov-io.h: Likewise.
7541 * toplev.c: Likewise.
7543 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7545 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7548 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7550 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7551 uses three-argument AC_DEFINE so no acconfig.h entries are
7553 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7554 which contains the GAS version number as a scaled integer.
7555 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7556 ability to check for ELF assembler.
7557 (gcc_GAS_CHECK_FEATURE): New macro.
7558 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7559 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7560 Use three-argument AC_DEFINE everywhere.
7561 * acconfig.h: Deleted.
7562 * config.in, configure: Regenerate.
7564 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7566 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7568 * fixinc/fixincl.x: Regenerate.
7570 * fixinc/inclhack.def (gnu_types): Improve comment.
7572 2003-07-12 Andreas Jaeger <aj@suse.de>
7574 * fp-test.c (main): Use ISO C90 prototype.
7576 * version.c: Remove unneded include of ansidecl.h.
7578 * cgraph.h: Convert prototypes to ISO C90.
7579 * cgraph.c: Likewise.
7580 * fix-header.c: Likewise.
7582 * protoize.c: Likewise.
7584 2003-07-12 Jan Hubicka <jh@suse.cz>
7586 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7589 2003-07-12 Jan Hubicka <jh@suse.cz>
7590 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7592 * cgraph.c (cgraph_max_uid): New global variable.
7593 (cgraph_node): Set uid field.
7594 (create_edge): Keep inline flags consistent.
7595 (dump_cgraph): Dump more info.
7596 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7597 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7598 (struct cgraph_global_info): Add insns, calls, cloned_times,
7600 (struct cgraph_node): Add uid.
7601 (struct cgraph_edge): Add inline_call.
7602 (cgraph_max_uid, cgraph_inline_p): Declare.
7603 * cgraph.c: Include params.h and fibheap.h
7604 (cgraph_mark_functions_to_inline_once): Kill.
7605 (INSNS_PER_CALL): New constant.
7606 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7608 (cgraph_finalize_function): Do not analyze inlining.
7609 (cgraph_finalize_compilation_unit): Set inlining attributes.
7610 (cgraph_mark_functions_to_output): More consistency checks.
7611 (cgraph_optimize_function): Set current_function_decl to NULL.
7612 (cgraph_expand_function): Use new inline flags.
7613 (cgraph_postorder): Expand from cgraph_expand_functions.
7614 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7615 (cgraph_inlined_into, cgraph_inlined_callees,
7616 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7617 cgraph_mark_inline, cgraph_check_inline_limits,
7618 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7619 cgraph_decide_inlining, cgraph_inline_p): New functions.
7620 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7621 PARAM_INLINE_UNIT_GROWTH): New parameters.
7622 * tree-inline.c (struct inline_data): New field current_decl.
7623 (expand_call_inline): Avoid forward declarations; use
7624 inlinable_function_p.
7625 (optimize_inline_calls): Set id.current_decl.
7627 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7629 * configure.in: Remove wrongly added definition of
7631 * configure: Regenerate.
7633 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7635 * rtl.def (NOTE): Do not use padding.
7637 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7639 * doc/install.tex: Update required binutils for i?86-*-linux*
7641 2003-07-11 Richard Henderson <rth@redhat.com>
7643 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7645 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7647 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7648 TRANSLATION_UNIT_DECL as top_level.
7650 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7652 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7653 then fall back to cmpstrM.
7654 * builtins.c (expand_builtin_memcmp): Likewise.
7655 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7656 (s390_expand_cmpmem): ... this.
7657 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7658 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7659 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7660 to s390_expand_cmpmem.
7661 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7662 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7664 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7666 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7670 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7672 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7673 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7674 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7675 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7677 2003-07-11 Richard Henderson <rth@redhat.com>
7679 * function.c (assign_parms): Don't recombine complex args if
7680 fnargs is unchanged from orig_fnargs.
7681 (split_complex_args): Return args without complex before copying.
7682 Re-layout the modified parameters.
7684 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7686 * regclass.c (choose_hard_reg_mode): Add third argument.
7687 Changed all callers.
7688 * rtl.h (choose_hard_reg_mode): Update declaration.
7689 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7690 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7692 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7694 * c-decl.c (finish_decl): Handle 'used' here...
7695 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7696 * c-common.c: (handle_used_attribute): ... not here.
7698 * configure.in (onstep): Support --enable-intermodule.
7699 * Makefile.in (OBJS-common): New.
7701 (OBJS-archive): New.
7702 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7703 (OBJS-onestep): New.
7704 (libbackend.a): Support @onestep@.
7705 (libbackend.o): New.
7706 * configure: Regenerate.
7708 * c-common.h (c_reset_state): New prototype.
7709 (c_parse_file): New prototype.
7710 (finish_file): Move prototype from c-tree.h.
7711 * c-decl.c: Include <hashtab.h>.
7712 (builtin_decls): New.
7713 (current_file_decl): New.
7714 (duplicate_decls): Add extra parameter. Change all callers. Don't
7715 output duplicate common symbols.
7716 (link_hash_hash): New.
7717 (link_hash_eq): New.
7718 (poplevel): Handle popping of the top level.
7719 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7720 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7721 (pushdecl_top_level): Likewise.
7722 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7723 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7724 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7725 (merge_translation_unit_decls): New.
7726 (c_write_global_declarations): New.
7727 (c_reset_state): New.
7728 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7729 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7730 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7731 TRANSLATION_UNIT_DECL.
7732 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7733 * c-opts.c (in_fnames): Rename from in_fname.
7734 (c_common_decode_option): Handle multiple input filenames.
7735 (c_common_post_options): Likewise.
7736 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7738 * c-parse.in: Move cleanup code to c_parse_file.
7739 (free_parser_stacks): Move contents to c_parse_file.
7740 (c_parse_file): New.
7741 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7743 (C_DECL_FILE_SCOPE): New.
7744 (finish_file): Move prototype to c-common.h.
7745 (merge_translation_unit_decls): New prototype.
7746 (comptypes): Add extra parameter to prototype.
7747 (c_write_global_declarations): New prototype.
7748 * c-typeck.c (tagged_types_tu_compatible_p): New.
7749 (function_types_compatible_p): Add extra parameter, change all callers.
7750 (type_lists_compatible_p): Likewise.
7751 (comptypes): Likewise.
7752 (struct tagged_tu_seen): New.
7753 (tagged_tu_seen_base): New.
7754 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7755 (c_mark_addressable): Remove #if 0 code.
7756 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7757 comment explaining why it shouldn't have to.
7758 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7760 * cppinit.c (cpp_read_next_file): New.
7761 (cpp_read_main_file): Use it.
7762 * cpplib.c (undefine_macros): New.
7763 (cpp_undef_all): New.
7764 * cpplib.h (cpp_read_next_file): Prototype.
7765 (cpp_undef_all): Prototype.
7766 * langhooks-def.h (write_global_declarations): Remove prototype.
7767 * toplev.h (write_global_declarations): Add prototype.
7768 * tree.c (decl_type_context): Use switch statement, handle
7769 TRANSLATION_UNIT_DECL.
7770 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7771 (TRANSLATION_UNIT_DECL): New kind of tree.
7772 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7773 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7774 * doc/invoke.texi: Make attempt to document new functionality.
7776 2003-05-19 Per Bothner <bothner@apple.com>
7778 * gcc.c (combine_inputs): New.
7779 (process_command): Set combine_inputs.
7780 (do_spec_1): Handle combine_inputs.
7783 2003-07-10 James E Wilson <wilson@tuliptree.org>
7785 PR optimization/9745
7786 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7787 loop_insn_emit_before.
7788 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7790 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7792 * cppcharset.c: Fix comment.
7793 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7794 (EILSEQ): #define to EINVAL if not already defined.
7795 (convert_using_iconv): #if out when !HAVE_ICONV.
7796 (init_iconv_desc): Handle !HAVE_ICONV here...
7797 (cpp_init_iconv): ...not here.
7799 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7801 * common.opt: More --help messages.
7802 * opts.c (print_help): Use puts().
7803 * toplev.c (f_options): Remove help text.
7804 (display_help): Don't dump f_options.
7806 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7808 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7809 Move i?86-*-interix* to the don't-fix list.
7810 * fixinc/fixinc.interix: Delete with extreme prejudice.
7812 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7815 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7817 2003-07-10 Roger Sayle <roger@eyesopen.com>
7819 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7821 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7823 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7824 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7825 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7826 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7827 convert_no_conversion, convert_using_iconv): New functions.
7828 (APPLY_CONVERSION): New macro.
7829 (struct conversion, conversion_tab): New data structure.
7830 (init_iconv_desc): Check conversion_tab for a custom conversion
7831 primitive before trying to use iconv.
7832 (convert_cset): Deleted.
7833 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7834 (_cpp_destroy_iconv): Update to match.
7835 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7836 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7837 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7838 (_cpp_interpret_string_notranslate): New function, moved here
7841 * cpphash.h (convert_f, struct cset_converter): New types.
7842 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7843 are now struct cset_converter, not bare iconv_t.
7845 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7846 all callers changed.
7848 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7850 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7851 to opts.sh command line.
7852 * opts.sh: Write to temporary files with a move-if-change at the end.
7854 2003-07-10 Denis Chertykov <denisc@overta.ru>
7855 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7857 * combine.c (gen_binary): Handle the CLOBBER rtx and
7858 don't build a binary operation with it.
7860 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7862 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7863 store_killed_after, store_killed_before): Keep track of the correct
7864 dependency function to use.
7866 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7867 * toplev.c (do_compile): Don't try to open dump files before
7868 lang_dependent_init initializes dump_base_name.
7870 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7872 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7874 * config/frv/frv.c (frv_expand_builtin): Likewise.
7875 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7877 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7880 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7883 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7885 * tm.texi (RETURN_ADDR_OFFSET): Document.
7887 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7889 * gcov-io.h: Update documentation.
7890 (GCOV_UNSIGNED2STRING): New.
7891 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7892 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7893 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7894 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7895 GCOV_TAG_COUNTER_NUM): New.
7896 (GCOV_BLOCK_SIZE): Number of words.
7897 (gcov_var): Adjust buffer type.
7898 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7899 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7900 count, not byte count.
7901 (gcov_open): Adjust overread init.
7902 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7903 gcov_write_string, gcov_write_tag, gcov_write_length,
7904 gcov_write_tag_length): Adjust.
7905 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7906 (gcov_sync, gcov_seek): Adjust.
7907 * gcov-dump.c (print_usage): Show gcc version only.
7908 (dump_file): Use GCOV_UNSIGNED2STRING.
7909 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7910 * gcov.c (print_version): Show gcc version only.
7911 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7912 GCOV_TAG_*_NUM macros.
7913 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7914 GCOV_TAG_COUNTER_LENGTH.
7915 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7916 Use GCOV_TAG_COUNTER_NUM.
7917 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7918 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7920 2003-07-10 Andreas Schwab <schwab@suse.de>
7922 * gcov-dump.c (dump_file): Fix missing address operator.
7924 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7927 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7929 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7930 bit being tested is not a sign bit.
7932 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7934 * config/h8300/h8300.md (a peephole2): New.
7936 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7938 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7939 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7940 from ld-linux.so.2 to ld.so.1.
7941 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7942 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7943 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7944 nor -Wl,-rpath-link.
7945 (LIB_SPEC): Add -rpath-link if !static.
7946 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7947 * config/mn10300/mn10300.c (mn10300_protect_label): New
7949 * config/mn10300/linux.h (PRINT_OPERAND,
7950 PRINT_OPERAND_ADDRESS): Set it during their execution.
7951 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7952 mn10300_protect_label is set.
7953 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7955 (LIB_SPEC, STARTFILE_SPEC): Define.
7956 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7957 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7958 FLOAT_BIT_ORDER_MISMATCH.
7959 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7960 * config.gcc (am33_2.0-*-linux*): Added.
7961 * config/mn10300/linux.h: New.
7962 * config/mn10300/t-linux: New.
7964 2003-07-10 Andreas Jaeger <aj@suse.de>
7966 * fold-const.c: Properly wrap prototypes.
7968 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7970 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7971 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7973 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7974 * config/mn10300/mn10300.h: GTY-declare it.
7975 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7976 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7977 prototype. Use incoming RTL argument.
7978 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7979 * config/mn10300/mn10300.md (int_label): Move C statements...
7980 (GOTaddr2picreg): ... here.
7981 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7982 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7983 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7984 ... here. New function.
7985 (TARGET_ENCODE_SECTION_INFO): Define to it.
7986 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7987 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7989 (mn10300_loadPC): Define as insn splittable after reload.
7990 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7991 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7992 be defined in .rodata even in PIC, now that the assembler
7994 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7995 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7996 symbol take an underscore prefix.
7997 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7998 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7999 legitimize_pic_address): Declare.
8000 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
8001 the PIC register as fixed.
8002 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
8003 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
8005 (LEGITIMATE_PIC_OPERAND_P): Define.
8006 (PIC_OFFSET_TABLE_REGNUM): Define.
8007 (GOT_SYMBOL_NAME): Define.
8008 (SYMBOLIC_CONST_P): Define.
8009 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
8011 (MN10300_GLOBAL_P): Test it.
8012 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
8013 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
8014 * config/mn10300/mn10300.c (print_operand): Handle unspec.
8015 (expand_prologue): Set PIC register.
8016 (call_address_operand): Don't match SYMBOL_REFs in PIC.
8017 (legitimize_address): Call legitimize_pic_address.
8018 (legitimize_pic_address): New fn.
8019 (legitimate_pic_operand_p): New fn.
8020 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
8021 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
8022 UNSPEC_PLT): New constants.
8023 (pop_pic_reg): New insn.
8024 (movsi): Adjust non-PIC addresses.
8025 (builtin_setjmp_receiver): Restore the PIC register.
8027 (call): Adjust non-PIC addresses.
8028 (int_label, GOTaddr2picreg): New expands.
8029 (am33_loadPC): New insn.
8030 (mn10300_loadPC): New expand.
8031 (call_next_insn): New insn.
8032 (add_GOT_to_pic_reg): New expand.
8033 (symGOT2reg, symGOT2reg_i): New expands.
8034 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
8035 (sym2PIC, sym2PLT): New expands.
8037 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
8039 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
8040 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
8041 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
8042 to flag_unsafe_math_optimizations.
8043 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
8044 * config/mn10300/mn10300.c (expand_prologue): Mark
8045 FP-register-saving insns as frame-related.
8046 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
8047 * config/mn10300/mn10300.c
8048 (mn10300_get_live_callee_saved_regs): Don't search past
8049 LAST_EXTENDED_REGNUM.
8050 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
8051 * config/mn10300/mn10300.md: Remove excessive line breaks from
8052 `@' output patterns that were accounted as additional
8054 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
8055 Re-introduce changes accidentally removed in Richard Sandiford's
8057 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
8058 Re-instate am33-2 lost in merge from net GCC.
8059 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
8060 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
8061 floating-point registers.
8062 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
8063 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
8064 pessimizations that had gone in on 2000-05-08.
8065 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
8066 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
8067 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
8068 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
8070 * (movhi): Likewise.
8071 * (movsi): Likewise.
8072 * (movsf): Likewise.
8073 * (movdi): Likewise.
8074 * (movdf): Likewise.
8075 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
8076 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
8077 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
8078 (expand_prologue, expand_epilogue): Save and restore FP regs.
8079 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
8080 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
8081 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
8082 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
8083 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
8085 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
8086 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
8087 Discourage the two-argument, longer opcodes.
8088 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
8090 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
8091 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
8092 * config/mn10300/mn10300.md (cmpsf): New pattern.
8093 (branch): Test mdep.fpCC and output fbCC.
8094 * config/mn10300/mn10300.c (print_operand): Output conditions.
8095 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
8096 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
8097 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
8098 mulsf3, divsf3): Use the `F' constraint for FP values.
8099 * config/mn10300/mn10300.c (const_1f_operand): New function.
8100 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
8101 * config/mn10300/mn10300.md (sqrtsf2): New expand.
8102 (rsqrtsf2): New insn.
8103 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
8104 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
8106 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
8107 * config/mn10300/mn10300.md (abssf2, negdf2): On
8108 TARGET_AM33_2, expand to...
8109 (abssf2_am33_2, negdf2_am33_2): New insns.
8110 (addsf3, subsf3, mulsf3, divsf3): Likewise.
8111 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
8112 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
8113 movdi, movdf): Added FP regs.
8114 * invoke.texi (-mam33-2, -mno-am33-2): Document.
8115 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
8116 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
8118 (REGNO_AM33_2_FP_P): Renamed to...
8119 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
8120 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
8121 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
8122 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
8123 regs from GENERAL_REGS.
8124 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
8125 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
8126 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
8127 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
8128 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
8129 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
8131 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
8132 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
8133 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
8134 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
8135 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
8136 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
8137 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
8138 AM33/2.0 floating-point registers.
8139 (CONDITIONAL_REGISTER_USAGE): Adjust.
8140 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
8141 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
8142 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
8143 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
8144 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
8145 (MULTILIB_DIRNAMES): Likewise.
8146 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
8147 `__AM33_2__' when `-mam33-2' is given.
8148 (TARGET_AM33_2): Define.
8149 (TARGET_SWITCHES): Adjust.
8150 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
8153 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
8155 * doc/install.texi: Add missing @.
8157 2003-07-09 Bob Wilson <bob.wilson@acm.org>
8159 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
8161 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
8164 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
8166 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
8169 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
8170 "x-crtfini.o" with "crtinit.o", "crtfini.o".
8172 * fixinc/inclhack.def (limits_ifndefs): Add select test.
8173 * fixinc/fixincl.x: Rebuild.
8175 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
8176 * fixinc/fixincl.x: Rebuild.
8178 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
8180 * doc/install.texi (Configuration): Document the valgrind option
8181 to --enable-checking.
8183 2003-07-09 Jan Hubicka <jh@suse.cz>
8185 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8187 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8189 * c-lex.c (cb_ident): Cast cstr.text to const char *.
8191 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
8193 * gcov-io.h: Update documentation.
8194 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
8196 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
8197 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
8198 (struct gcov_var): Change buffer's type. Add endian flag.
8199 (gcov_open): Remove mode in libgcov.
8200 (gcov_magic): Prototype.
8201 * gcov-io.c (from_file): New.
8202 (gcov_open): Clear endian flag.
8204 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
8206 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
8207 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
8208 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
8209 * gcov-iov.c (main): Correct cast.
8210 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
8212 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
8213 (coverage_init): Use GCOV_NOTE_SUFFIX.
8214 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
8215 Rename to gcov_version, and return flag.
8216 (gcov_exit): Use gcov_version.
8217 (__gcov_init): Use gcov_version.
8218 * Makefile.in (coverageexts): Update.
8219 * gcov.c (print_version): Remove endianness conversion.
8220 (create_file_names): Use GCOV_NOTE_SUFFIX.
8221 (read_graph_file): Use gcov_magic.
8222 (read_count_file): Likewise.
8223 * gcov-dump.c (dump_file): Remove endianness conversion, use
8226 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
8228 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
8230 * configure: Regenerated.
8231 * Makefile.in (ALL_CFLAGS): Correct its comment.
8233 2003-07-08 Mark Mitchell <mark@codesourcery.com>
8235 * fold-const.c (make_range): Do not access operand 1 for a
8236 zero-operand operator.
8238 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
8240 * toplev.c (warn_dummy, W_options): Die.
8241 (display_help): Don't print W_options.
8242 * common.opt: Add W_options help from toplev.c.
8244 2003-07-09 Andreas Jaeger <aj@suse.de>
8246 * opts.c (wrap_help): Only pass int arguments as arguments to
8247 printf's '*' modifier. Change argument of function.
8249 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
8251 * doc/invoke.texi: Fix misspelling of "@item".
8253 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8255 * config/i386/i386.md: Remove an old comment about
8258 2003-07-09 Jan Hubicka <jh@suse.cz>
8260 * cgraph.c (cgraph_node_name): New function.
8261 (dump_cgraph): Use it.
8262 * cgraph.h (cgraph_dump_file): Declare.
8263 (cgraph_node_name): Declare.
8264 * cgraphunit.c: Include timevar.h
8265 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
8266 (cgraph_optimize_function): Use TV_INTEGRATION.
8267 (cgraph_mark_local_functions): reorganize dumps.
8268 (cgraph_mark_functions_to_inline_once): Likewise.
8269 (cgraph_optimize): Likewise; use timevar.
8270 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
8271 * toplev.c (dump_file_index): Add DFI_cgraph.
8272 (dump_file_info): Likewise.
8273 (cgraph_dump_file): New global variable.
8274 (do_compile): Open and close cgraph dump.
8275 * invoke.texi (-d): Document new flag; renumber.
8277 2003-07-08 Roger Sayle <roger@eyesopen.com>
8280 * calls.c (emit_call_1): Don't bother popping the arguments off of
8281 the stack after a noreturn function call; The adjustment is dead.
8282 (expand_call): Likewise.
8284 2003-07-08 Geoffrey Keating <geoffk@apple.com>
8286 * expr.c (MOVE_MAX_PIECES): Move from here...
8287 * defaults.h (MOVE_MAX_PIECES): ... to here.
8289 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
8291 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
8293 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8295 * genattr.c (internal_dfa_insn_code): Don't prototype.
8296 * genattrtab.c (attr_desc): Add `static_p' field.
8297 (expand_units): Make blockage range and ready cost functions
8299 (write_attr_get): Don't add extern prototypes in C file. Mark
8300 static functions as appropriate.
8301 (find_attr, make_internal_attr): Initialize static_p.
8302 * genattrtab.h (ATTR_STATIC): New macro.
8303 * genautomata.c (output_internal_reset_func): Mark output function
8305 (make_internal_dfa_insn_code_attr): Mark output function as static.
8307 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8309 * genattrtab.h: Add new macros for attr `special' flags.
8310 * genattrtab.c (attr_desc): Reorder/resize fields better.
8311 Use attr `special' macros in all calls to make_internal_attr.
8312 * genautomata.c: Likewise.
8314 2003-07-09 Jan Hubicka <jh@suse.cz>
8316 * c-common.c (c_estimate_num_insns_1): New static function.
8317 (c_estimate_num_insns): New global function.
8318 * c-common.h (DECL_NUM_STMTS): Rename to...
8319 (DECL_ESTIMATED_INSNS): ... this.
8320 (c_estimate_num_insns): Declare.
8321 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
8322 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8323 * c-semantics.c (add_stmt): Do not account statements.
8324 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
8326 * langhooks.h (lang_hooks_for_tree_inlining): Add
8328 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
8330 (max-inline-insns): set to 300.
8331 (min-inline-insns): set to 10.
8332 * tree-inline.c (struct inline_data): Rename inlined_stmts to
8334 (INSNS_PER_STMT): Kill.
8335 (inlinable_function_p): Compute and store body size.
8336 (expand_call_inline): Likewise.
8337 (optimize_inline_calls): Likewise.
8339 2003-07-08 James E Wilson <wilson@tuliptree.org>
8342 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
8343 loop over new variable t2 instead of t.
8345 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8348 * config/i386/winnt.c: Replace use of error(), warning() with
8349 error_with_decl(), warning_with_decl(), throughout.
8351 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8353 * opts.c (wrap_help): Use unsigned int, not size_t.
8355 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
8357 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
8358 as .file/.loc directives are incompatible with linker relaxation.
8360 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8362 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
8363 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
8364 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
8365 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
8366 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
8367 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
8368 Escape { and } characters which are not part of range expressions.
8369 * fixinc/fixincl.x: Regenerate.
8370 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
8372 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
8375 * tree-inline.c (find_alloca_call): Use
8376 walk_tree_without_duplicates, instead of walk_tree.
8377 (find_builtin_longjmp_call): Likewise.
8378 * c-objc-common.c (c_cannot_inline_fn): Likewise.
8379 * c-semantics.c (find_reachable_label): Likewise.
8381 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8384 * config/i386/i386.c (ix86_check_movabs): New function.
8385 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
8386 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
8387 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
8389 2003-07-08 Chris Demetriou <cgd@broadcom.com>
8391 * Makefile.in (install-po): Cope with empty CATALOGS.
8393 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
8395 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8396 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
8397 (SECTION_FUNCTION_TEMPLATE): Delete.
8398 * config/mips/elf.h: As for elf64.h.
8399 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
8400 * config/mips/linux.h: As for elf.h
8401 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8402 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
8403 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
8404 of in_sdata from current_section_name and current_section_flags.
8405 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8406 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
8407 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
8408 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
8409 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
8410 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
8411 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
8412 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
8413 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
8414 (override_options): Remove setting of MASK_GPOPT.
8415 (mips_output_external): Use mips_in_small_data_p to check whether a
8416 symbol needs an .extern directive. Don't emit such directives for
8417 TARGET_EXPLICIT_RELOCS.
8418 (mips_declare_object): Update accordingly.
8419 (mips_select_rtx_section): Call named_section rather than
8421 (mips_select_section): Use default_elf_section_section for everything
8422 except .text string constants.
8423 (mips_in_small_data_p): New function.
8424 (mips_encode_section_info): Remove small data handling.
8425 (mips_unique_section): Delete.
8426 (iris6_section_type_flags): New function.
8427 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
8429 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8432 * pa.md: Disparage all mtsar constraints.
8433 (extzv, extv, insv): Don't fail on length of {32|64}.
8435 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8437 * system.h: Poison MAP_CHARACTER.
8438 * config/i370/i370-protos.h (mvs_map_char): Delete.
8439 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
8440 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
8441 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
8443 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8445 * toplev.c (randomize): Correct call to time().
8447 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8449 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
8450 REG_EQUIV notes as well.
8452 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8454 * doc/md.texi: Fix the description of addmodecc.
8456 2003-07-07 Zack Weinberg <zack@codesourcery.com>
8458 * Makefile.in (top_builddir): Set to "..", not ".".
8459 (INTLLIBS, INTLDEPS): Delete.
8460 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
8461 (LIBDEPS): Add $(LIBICONV_DEP).
8462 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
8463 (INCLUDES): Replace -I../intl with @INCINTL@.
8464 ($(top_builddir)/intl/libintl.a): Delete rule.
8465 (stage2-start, stage3-start, stage4-start, stageprofile-start,
8466 stagefeedback-start): Use $$ for variable to be evaluated by
8468 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
8469 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
8470 * aclocal.m4: sinclude ../config/progtest.m4. Add
8471 contents of lcmessage.m4 from gettext distro.
8472 * configure.in: Check for wchar.h and setlocale. Set
8473 LIBICONV_DEP to the empty string and substitute it.
8474 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
8475 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
8476 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
8477 in $LIBINTL, to avoid linking it twice.
8478 * configure, config.in: Regenerate.
8480 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
8482 * fixinc/mkfixinc.sh: Remove winnt support.
8483 * fixinc/fixinc.winnt: Delete with extreme prejudice.
8485 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8487 * Makefile.in: Update.
8488 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
8489 * c.opt: Update documentation.
8490 * common.opt: Add some help text.
8491 * opts.c: Include intl.h.
8492 (wrap_help, print_help): New.
8493 (find_opt, handle_option, common_handle_option): opt_text now
8494 contains the '-'. Use print_help to output help.
8495 * opts.h (struct cl_option): New member "help".
8496 * opts.sh: Update to handle help text output and to prepend
8498 * toplev.c (display_help): Remove some help text.
8500 2003-07-07 David Edelsohn <edelsohn@gnu.org>
8501 Fariborz Jahanian <fjahanian@apple.com>
8503 * configure.in: Test for PowerPC mfcr field support in assembler.
8504 * config.in, configure: Regenderated.
8506 * config/rs6000/power4.md: Add mfcrf reservation.
8507 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
8508 * config/rs6000/rs6000.c (mfcr_operation): Define.
8509 (print_operand): Add 'Q' case for mfcrf.
8510 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
8511 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
8512 (movcc_internal1): Emit optional field operand for mfcr and set
8513 "type" attribute appropriately.
8514 (mfcr SCC): Likewise.
8515 (movesi_from_cr_one): New.
8517 2003-07-07 Roger Sayle <roger@eyesopen.com>
8519 * config/i386/i386.md: Correct check-in of incorrect version.
8521 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8523 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
8524 adjacent stdio calls.
8525 * c-decl.c (c_print_identifier): Likewise.
8526 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
8527 * print-rtl.c (print_rtx): Likewise.
8528 * print-tree.c (print_node_brief, print_node): Likewise.
8529 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
8531 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
8532 * config.in, configure: Regenerated.
8534 2003-07-07 Roger Sayle <roger@eyesopen.com>
8537 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
8538 Changed to define_expand patterns that copy operand[1] to prevent
8539 it from being clobbered before emitting an atan2?f3_1 insn.
8540 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
8541 patterns that actually specify the behaviour of x87's FPATAN.
8543 2003-07-07 Jakub Jelinek <jakub@redhat.com>
8545 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
8546 clearing of SYMBOL_FLAG_LOCAL bit.
8547 If vcall_offset fits into signed 16-bit immediate, use
8548 one instruction for both addition and load.
8550 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8552 * opts.c (common_handle_option): Correct handling of the
8553 -falign- switches that do and don't take an argument.
8555 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8557 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8559 (pushhi1_h8300hs): Likewise.
8561 2003-07-07 Andreas Jaeger <aj@suse.de>
8563 * genextract.c: Convert remaining prototypes to ISO C90.
8565 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8566 * fold-const.c (fold_single_bit_test): Likewise.
8567 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8568 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8570 * gengtype.c (write_array): Generate ISO C90 prototypes.
8572 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8574 2003-07-07 Roger Sayle <roger@eyesopen.com>
8576 PR optimization/11059
8577 * expr.c (can_store_by_pieces): Return true if length is zero.
8578 (store_by_pieces): If length is zero and endp is two, abort,
8579 othwerise, if length is zero and endp is not two, return "to".
8580 (clear_by_pieces): Do nothing if length is zero.
8581 (clear_storage): Do nothing if length is zero.
8582 (store_constructor): Simplify code when size is zero, or the
8583 target has already been cleared. This avoids emitting a
8584 blockage instruction when initializing empty structures.
8586 2003-07-07 Andreas Jaeger <aj@suse.de>
8588 * mips-tfile.c: Convert prototypes to ISO C90.
8589 * mips-tdump.c: Convert prototypes to ISO C90.
8591 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8593 * rtl.h (emit_line_note): Take a location_t.
8594 (emit_line_note_force): Remove.
8595 (set_file_and_line_for_statement): Take a location_t.
8596 * tree.g (emit_line_note): Take a location_t.
8597 * emit-rtl.c (emit_line_note): Take a location_t.
8598 (emit_line_note_force): Remove.
8599 * function.c (init_function_start): Adjust emit_line_note call.
8600 (expand_function_end): Use force_next_line_note, not
8601 emit_line_note_force.
8602 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8603 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8604 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8605 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8606 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8607 genrtl_continue_stmt, genrtl_switch_stmt,
8608 genrtl_asm_stmt): Likewise.
8609 * expr.c (expand_expr): Likewise.
8610 * integrate.c (expand_inline_function): Likewise.
8611 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8612 (expand_decl_init): Adjust emit_line_note call.
8614 2003-07-07 Dale Johannesen <dalej@apple.com>
8616 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8618 2003-07-07 Andreas Jaeger <aj@suse.de>
8620 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8621 * config/i386/i386.c: Likewise.
8623 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8625 * config/h8300/h8300.md: Use gen_int_mode instead of
8626 GEN_INT (trunc_int_for_mode (...)).
8628 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8630 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8631 2 bytes and then subtract 2 from the stack pointer.
8632 (pushhi1_h8300hs): Likewise.
8634 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8636 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8638 * configure: Regenerated.
8639 * Makefile.in: Remove extraneous comment.
8640 * toplev.c (randomize): Protect against potential multiple calls.
8641 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8644 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8645 Eric Botcazou <ebotcazou@libertysurf.fr>
8647 PR optimization/11198
8648 * alias.c (objects_must_conflict_p): Return 1 if the types have
8649 the same alias set, not if the alias sets only conflict.
8651 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8653 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8654 (convert_cset): Change inbuf to type ICONV_CONST char.
8655 * Makefile.in (LIBS): Add LIBICONV.
8657 * doc/invoke.texi (-falign-functions): Document that
8658 when n is zero then a machine-dependent default is used.
8659 (-falign-labels): Document that when n is zero then a
8660 machine-dependent default is used and that -falign-labels =1
8661 is equivalent to -fno-align-labels.
8662 (-falign-loops): Likewise.
8663 (-falign-jumps): Likewise.
8665 2003-07-06 Art Haas <ahaas@airmail.net>
8667 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8670 2003-07-06 James E Wilson <wilson@tuliptree.org>
8672 PR optimization/9812
8673 * rtl.h (mem_for_const_double): Delete prototype.
8674 * varasm.c (mem_for_const_double): Delete function.
8675 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8676 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8677 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8678 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8679 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8680 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8681 comment about confused support for XFmode constants.
8683 2003-07-07 Jan Hubicka <jh@suse.cz>
8685 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8687 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8689 * config/h8300/h8300.c: Fix comment typos.
8690 * config/h8300/h8300.md: Likewise.
8691 * config/i386/athlon.md: Likewise.
8692 * config/i386/i386.c: Likewise.
8693 * config/i386/pentium.md: Likewise.
8694 * config/ia64/ia64.c: Likewise.
8695 * config/ia64/itanium1.md: Likewise.
8696 * config/ia64/itanium2.md: Likewise.
8697 * config/m32r/m32r.md: Likewise.
8698 * config/m68hc11/m68hc11.c: Likewise.
8699 * config/mcore/mcore.c: Likewise.
8700 * config/mips/sr71k.md: Likewise.
8701 * config/mips/t-iris5-as: Likewise.
8702 * config/mmix/mmix.h: Likewise.
8703 * config/ns32k/ns32k.h: Likewise.
8704 * config/ns32k/NOTES: Fix a typo.
8706 2003-07-06 Andreas Jaeger <aj@suse.de>
8708 * stmt.c: Convert remaining prototypes to ISO C90.
8709 * cfglayout.c: Likewise.
8710 * dbxout.c: Likewise.
8712 * genemit.c: Likewise.
8714 * basic-block.h: Convert prototypes to ISO C90.
8715 * c-parse.in: Likewise.
8716 * c-pragma.h: Likewise.
8717 * c-typeck.c: Likewise.
8718 * cfghooks.h: Likewise.
8719 * cfgloopanal.c: Likewise.
8720 * dbxout.h: Likewise.
8721 * debug.h: Likewise.
8722 * dwarf2asm.h: Likewise.
8724 * gengtype-lex.l: Likewise.
8725 * sched-int.h: Likewise.
8726 * timevar.c: Likewise.
8728 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8730 * c-common.h (c_comon_handle_filename,
8731 c_common_missing_arguement): New.
8732 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8733 LANG_HOOKS_MISSING_ARGUMENT): New.
8734 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8735 update to be an appropriate langhook.
8736 (c_common_handle_option): Don't handle filenames.
8737 (c_common_handle_filename): New.
8738 * hooks.c (hook_void_constcharptr,
8739 hook_bool_constcharptr_size_t_false): New.
8740 * hooks.h (hook_void_constcharptr,
8741 hook_bool_constcharptr_size_t_false): New.
8742 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8743 LANG_HOOKS_MISSING_ARGUMENT): New.
8744 (LANG_HOOKS_INITIALIZER): Update.
8745 * langhooks.h (struct lang_hooks): Add handle_filename and
8747 * opts.c (handle_option): Don't handle filenames here, but ...
8748 (handle_options): ... here.
8749 (common_handle_option): Don't handle missing arguments here.
8750 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8751 LANG_HOOKS_MISSING_ARGUMENT): New.
8753 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8755 * Makfile.in: Remove traces of mbchar.
8756 * c-parse.in (MULTIBYTE_CHARS): Remove.
8757 * config.in (MULTIBYTE_CHARS): Remove.
8758 * configure: Remove --enable-mbchar.
8759 * configure.in: Remove --enable-mbchar.
8760 * mbchar.c, mbchar.h: Remove.
8761 * system.h: Poison MULTIBYTE_CHARS.
8762 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8763 * config/linux.h (MULTIBYTE_CHARS): Remove.
8764 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8765 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8767 2003-07-06 Andreas Jaeger <aj@suse.de>
8769 * varray.c (varray_check_failed): Fix typo.
8771 * unroll.c: Convert prototypes to ISO C90.
8772 * varasm.c: Likewise.
8773 * varray.c: Likewise.
8774 * varray.h: Likewise.
8775 * vmsdbgout.c: Likewise.
8776 * xcoffout.c: Likewise.
8777 * xcoffout.h: Likewise.
8779 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8781 * gcov-io.h: Add a local time stamp.
8782 (struct gcov_info): Add stamp field.
8783 (gcov_truncate): New.
8784 * coverage.c (read_counts_file): Skip the stamp.
8785 (coverage_begin_output): Write the stamp.
8786 (build_gcov_info): Declare and init the stamp.
8787 (coverage_finish): Only unlink data file, if stamp is zero.
8788 * gcov-dump.c (dump_file): Dump the stamp.
8789 * gcov.c (bbg_stamp): New.
8790 (release_structures): Clear bbg_stamp.
8791 (read_graph_file): Read stamp.
8792 (read_count_file): Check stamp.
8793 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8795 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8797 * tree.h (default_flag_random_seed): Remove.
8798 * toplev.h (local_tick): Declare.
8799 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8801 (append_random_chars): Don't call default_flag_random_seed.
8802 * toplev.c (flag_random_seed): Define here. Set local_tick.
8803 (local_tick): Define.
8804 (randomize): New, moved from tree.c.
8805 (print_switch_values): Adjust.
8806 (toplev_main): Call randomize.
8808 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8810 * tree.h (crc32_string): Declare.
8811 * tree.c (append_random_chars): Remove.
8812 (crc32_string): New.
8813 (get_file_function_name_long): Use crc32_string here.
8815 2003-07-06 Andreas Jaeger <aj@suse.de>
8817 * gcc.c: Convert prototypes to ISO C90.
8819 * gcov-dump.c: Likewise.
8820 * gcov-iov.c: Likewise.
8822 * genattrtab.h: Likewise.
8824 * global.c: Likewise.
8825 * graph.c: Likewise.
8826 * graph.h: Likewise.
8827 * hosthooks.h: Likewise.
8828 * hooks.h: Likewise.
8829 * hooks.c: Likewise.
8830 * hashtable.h: Likewise.
8831 * hashtable.c: Likewise.
8832 * haifa-sched.c: Likewise.
8833 * integrate.h: Likewise.
8834 * integrate.c: Likewise.
8835 * input.h: Likewise.
8836 * ifcvt.c: Likewise.
8838 * langhooks-def.h: Likewise. Add extern to prototypes.
8839 * langhooks.c: Likewise.
8840 * langhooks.h: Likewise.
8842 * local-alloc.c: Likewise.
8843 * loop-init.c: Likewise.
8844 * loop-unroll.c: Likewise.
8845 * loop-unswitch.c: Likewise.
8847 * loop.h: Likewise. Add extern to prototypes.
8848 * machmode.h: Likewise.
8850 * mbchar.c: Likewise.
8851 * mbchar.h: Likewise.
8852 * mkdeps.c: Likewise.
8853 * mkdeps.h: Likewise.
8854 * optabs.c: Likewise.
8855 * optabs.h: Likewise.
8856 * output.h: Likewise.
8857 * gccspec.c: Likwise.
8858 * postreload.c: Likewise.
8859 * prefix.c: Likewise.
8860 * prefix.h: Likewise.
8861 * print-rtl.c: Likewise.
8862 * print-tree.c: Likewise.
8863 * profile.c: Likewise.
8864 * read-rtl.c: Likewise.
8867 * recog.c: Likewise.
8868 * recog.h: Likewise.
8869 * reg-stack.c: Likewise.
8870 * regclass.c: Likewise.
8871 * regmove.c: Likewise.
8872 * regrename.c: Likewise.
8874 * reload.c: Likewise.
8875 * reload.h: Likewise.
8876 * reload1.c: Likewise.
8877 * reorg.c: Likewise.
8878 * resource.c: Likewise.
8879 * resource.h: Likewise.
8880 * rtl-error.c: Likewise.
8883 * rtlanal.c: Likewise.
8884 * sbitmap.c: Likewise.
8885 * sbitmap.h: Likewise.
8886 * scan-decls.c: Likewise.
8888 * sched-deps.c: Likewise.
8889 * sched-ebb.c: Likewise.
8890 * sched-int.h: Likewise.
8891 * sched-rgn.c: Likewise.
8892 * sched-vis.c: Likewise.
8893 * sibcall.c: Likewise.
8894 * simplify-rtx.c: Likewise.
8895 * sreal.c: Likewise.
8896 * sreal.h: Likewise.
8897 * ssa-ccp.c: Likewise.
8898 * ssa-dce.c: Likewise.
8901 * stack.h: Likewise.
8903 * stor-layout.c: Likewise.
8904 * stringpool.c: Likewise.
8905 * target.h: Likewise.
8906 * timevar.c: Likewise.
8907 * timevar.h: Likewise.
8908 * tlink.c: Likewise.
8909 * tracer.c: Likewise.
8910 * tree-inline.c: Likewise.
8911 * tree-inline.h: Likewise.
8915 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8917 * combine.c (nonzero_bits1): Fix a warning.
8919 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8921 * config/h8300/h8300.c (compute_mov_length): Correct the
8922 length of loading CONST0_RTX (SFmode).
8924 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8926 * toplev.c (output_clean_symbol_name): Remove.
8927 * toplev.h (output_clean_symbol_name): Remove.
8928 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8929 lbasename & clean_symbol_name.
8931 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8933 * ggc.h: Follow spelling conventions.
8934 * config/i386/i386.c: Likewise.
8935 * config/i386/winnt.c: Likewise.
8936 * config/rs6000/rs6000.c: Likewise.
8938 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8940 * bt-load.c: Fix comment typos.
8941 * c-incpath.c: Likewise.
8943 * cfgcleanup.c: Likewise.
8944 * cfgloop.h: Likewise.
8945 * cfgloopmanip.c: Likewise.
8946 * cfgrtl.c: Likewise.
8947 * diagnostic.h: Likewise.
8948 * dwarfout.c: Likewise.
8949 * emit-rtl.c: Likewise.
8950 * et-forest.c: Likewise.
8951 * et-forest.h: Likewise.
8954 * genattr.c: Likewise.
8956 * langhooks.h: Likewise.
8957 * local-alloc.c: Likewise.
8958 * loop-unroll.c: Likewise.
8959 * loop-unswitch.c: Likewise.
8960 * ra-build.c: Likewise.
8961 * regclass.c: Likewise.
8962 * regmove.c: Likewise.
8963 * rtl.def: Likewise.
8964 * rtlanal.c: Likewise.
8965 * sched-ebb.c: Likewise.
8966 * sched-rgn.c: Likewise.
8967 * simplify-rtx.c: Likewise.
8969 * tracer.c: Likewise.
8972 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8974 * cppcharset.c: Use the correct return type for the fallback iconv
8977 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8979 Blame to Jan Hubicka <jh@suse.cz>
8980 * cfglayout.c (record_effective_endpoints): Split insns before
8981 first basic block correctly.
8983 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8985 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8986 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8987 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8989 2003-07-05 Andreas Jaeger <aj@suse.de>
8991 * genattrtab.c (write_attr_get): Revert part of last patch to
8992 always write out a prototype.
8994 * genemit.c (gen_split): Readd lost unused attributes in last
8997 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8999 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
9000 different from header.
9002 2003-07-05 Andreas Schwab <schwab@suse.de>
9004 * config/m68k/m68k.c: Remove code protected by CRDS.
9005 * config/m68k/m68k.md: Likewise.
9007 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
9010 * c-opts.c (permit_fortran_options): New.
9011 (c_common_init_options): Accept fortran front end options if
9012 it looks like we might be preprocessing Fortran.
9013 (c_common_handle_option): Don't reject switch if permit_fotran_options.
9015 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9017 * genattr.c (internal_dfa_insn_code): Output prototype.
9018 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
9019 * genautomata.c: Likewise.
9020 * genconditions.c: Likewise.
9021 * genemit.c: Likewise.
9022 * genextract.c: Likewise.
9023 * gengenrtl.c: Likewise.
9024 * gengtype.c: Likewise.
9025 * genopinit.c: Likewise.
9026 * genoutput.c: Likewise.
9027 * genpeep.c: Likewise.
9028 * genrecog.c: Likewise.
9030 2003-07-04 Zack Weinberg <zack@codesourcery.com>
9032 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
9033 (struct cpp_options): Add narrow_charset, wide_charset,
9034 bytes_big_endian fields. Remove EBCDIC field.
9035 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
9037 * cpphash.h: Include <iconv.h> if we have it, otherwise
9038 provide a dummy definition of iconv_t.
9039 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
9040 (_cpp_valid_ucn): Update prototype.
9041 (_cpp_destroy_iconv): New prototype.
9043 * doc/cpp.texi: Document character set handling.
9044 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
9045 * doc/extend.texi: Delete entire section on multiline strings.
9046 Rewrite section on __FUNCTION__ etc now that these are
9049 * cppucnid.tab, cppucnid.pl: New files.
9050 * cppucnid.h: New generated file.
9051 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
9052 (iconv_open, iconv, iconv_close): Provide dummy definitions
9054 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
9055 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
9056 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
9057 cpp_interpret_string, narrow_str_to_charconst,
9058 wide_str_to_charconst): New.
9059 (ucn_valid_in_identifier): Use a binary search through the
9060 ucnranges table defined in cppucnid.h, not a long chain of if
9062 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
9063 character names are only valid in C++ and C99" to a warning.
9064 Issue the "meaning of \[uU] is different in traditional C"
9065 warning here. Take care not to let iconv see an invalid UCS
9066 value if we get a malformed UCN. Issue an error if we don't
9068 (cpp_interpret_charconst): Moved here from cpplex.c. Use
9069 cpp_interpret_string to do the heavy lifting.
9071 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
9072 narrow_charset, wide_charset fields of options structure.
9073 (cpp_destroy): Call _cpp_destroy_iconv.
9074 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
9075 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
9076 (cpp_interpret_charconst): Moved to cppcharset.c.
9077 * cpplib.c (dequote_string): Delete.
9078 (interpret_string_notranslate): New.
9079 (do_line, do_linemarker): Use interpret_string_notranslate.
9081 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
9083 * c-common.c (fname_string, combine_strings): Delete.
9084 * c-common.h (fname_string, combine_strings): Delete prototypes.
9085 * c-lex.c (ignore_escape_flag): Delete.
9086 (cb_ident): Use cpp_interpret_string, not lex_string.
9087 (get_nonpadding_token): New function.
9088 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
9089 Adjust calls to lex_string. Don't write *value twice.
9090 (lex_string): Now handles string constant concatenation.
9091 Most of the work handed off to cpp_interpret_string.
9092 Call fix_string_type here.
9093 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
9094 FUNC_NAME, throughout.
9095 (OBJC_STRING): New token type.
9096 (primary:STRING): No need to call fix_string_type here.
9097 (primary:objc_string): Make that OBJC_STRING.
9098 (objc_string nonterminal): Delete.
9099 (yylexname): Delete code to handle fake string constants.
9100 (yylexstring): Delete entirely.
9101 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
9102 to handle CPP_ATSIGN.
9104 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
9105 * c-opts.c (missing_arg, c_common_handle_option): Handle
9106 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
9107 (c_common_init): Set cpp_opts->bytes_big_endian, not
9108 cpp_opts->EBCDIC. Call cpp_init_iconv.
9109 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
9110 (TARGET_EBCDIC): Delete default definition.
9112 * objc/objc-act.c (build_objc_string_object): No need to
9113 handle string constant concatenation.
9115 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
9117 * doc/install.texi: Fix typos.
9118 * doc/invoke.texi: Likewise.
9119 * doc/tm.texi: Likewise.
9121 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
9123 * config/pa/fptr.c: Fix comment typos.
9124 * config/pa/pa-64.h: Likewise.
9125 * config/pa/pa.c: Likewise.
9126 * config/pa/pa.h: Likewise.
9127 * config/rs6000/603.md: Likewise.
9128 * config/rs6000/7xx.md: Likewise.
9129 * config/rs6000/darwin.h: Likewise.
9130 * config/rs6000/freebsd.h: Likewise.
9131 * config/rs6000/rs6000.c: Likewise.
9132 * config/rs6000/rs6000.md: Likewise.
9133 * config/rs6000/spe.h: Likewise.
9135 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
9137 * config/s390/2064.md: Change GNU CC to GCC.
9138 * config/s390/2084.md: Likewise.
9139 * config/s390/fixdfdi.h: Likewise.
9140 * config/s390/linux.h: Likewise.
9141 * config/s390/s390-modes.def: Likewise.
9142 * config/s390/s390-protos.h: Likewise.
9143 * config/s390/s390.c: Likewise.
9144 * config/s390/s390.h: Likewise.
9145 * config/s390/s390.md: Likewise.
9146 * config/s390/s390x.h: Likewise.
9148 2003-07-04 Jeff Law <law@redhat.com>
9151 * expr.c (do_store_flag): Pass in the correct result type
9152 when calling fold_single_bit_test.
9153 * fold-const.c (fold_single_bit_test): Use result_type for the
9154 result when folding a sign bit test.
9156 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
9158 * opts.c (common_handle_options): Negate sense of -falign- switches.
9160 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
9162 * Makefile.in: Replace PWD with PWD_COMMAND.
9164 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9166 * cfgloopanal.c (count_strange_loop_iterations): New static function.
9167 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
9168 Handle strange loops.
9170 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
9172 * install.texi: Even the g77 manpage is derived from
9173 the full g77 manual.
9175 2003-07-04 Zack Weinberg <zack@codesourcery.com>
9177 * ABOUT-NLS: Delete.
9178 * intl: Delete entire directory.
9179 * aclocal.m4: Include ../config/gettext.m4. Delete
9180 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
9181 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
9182 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
9183 Remove intl/Makefile from all_outputs.
9184 * configure, config.in: Regenerate.
9185 * Makefile.in: Expunge all references to intl subdirectory.
9186 Add -I../intl to INCLUDES.
9187 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
9189 2003-07-04 Roger Sayle <roger@eyesopen.com>
9191 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
9192 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
9194 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
9196 PR c++/5287, PR c++/7910, PR c++/11021
9197 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
9198 dllimport attribute if function is defined at declaration, but
9199 report error instead. Likewise for dllimport'd variable
9200 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
9201 declared within functions, Report error if dllimport or dllexport
9202 symbol is not global.
9203 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
9204 if defined after declaration or if inlined. Don't allow definition
9205 of static data members of C++ classes. Don't dllimport virtual
9207 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
9208 (i386_pe_mark_dllimport): Remove unnecessary checks.
9209 (i386_pe_encode_section_info): Warn if the dllimport attribute
9210 and symbol prefix have been instantiated and then overridden.
9212 * doc/extend.texi: Document dllimport and dllexport attributes.
9214 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
9216 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
9218 * config/kaos.h (CPP_PREDEFINES): Delete.
9219 (TARGET_OS_CPP_BUILTINS): New.
9221 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9223 * c-aux-info.c: Include toplev.h after c-tree.h.
9224 * c-common.c: Likewise.
9225 (GCC_DIAG_STYLE): Undef.
9226 * c-semantics.c (GCC_DIAG_STYLE): Define.
9227 * c-tree.h (GCC_DIAG_STYLE): Likewise.
9228 * diagnostic.h (inform): Move prototype to toplev.h.
9229 * jump.c: Include diagnostic.h before toplev.h.
9230 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
9231 (warning, error, fatal_error, pedwarn, sorry, inform,
9232 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
9234 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9236 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
9237 at all if edge is not specified.
9238 (can_copy_bbs_p, copy_bbs): New.
9239 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
9240 * cfgloop.c (get_loop_body): Comment more precisely.
9241 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
9242 (scale_bbs_frequencies): Fix comment typo.
9243 (can_duplicate_loop_p): Use can_copy_bbs_p.
9244 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
9246 2003-07-03 Devang Patel <dpatel@apple.com>
9248 * c-opts.c (c_common_parse_file): Remove extra
9249 debug_hooks->start_source_file call.
9251 2003-07-03 Roger Sayle <roger@eyesopen.com>
9253 * real.c (real_trunc, real_floor, real_ceil): New functions
9254 to implement trunc, floor and ceil respectively.
9255 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
9256 * builtins.c (integer_valued_real_p): New function to test if
9257 a floating point expression has an integer valued result.
9258 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
9259 foo(x) where foo is an integer rounding function. Similarly,
9260 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
9261 (double)(int)x when both foo and bar are integer rounding
9262 functions and we don't need to honor errno.
9263 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
9264 New functions to fold trunc, floor and ceil.
9265 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
9266 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
9267 to fold BUILT_IN_CEIL*.
9268 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
9269 the remaining integer rounding functions.
9271 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9273 * config/sparc/sparc.c (function_arg_partial_nregs): Use
9274 SPARC_INT_ARG_MAX to determine where to split unnamed
9275 complex FP arguments.
9277 2003-07-03 Jan Hubicka <jh@suse.cz>
9279 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
9280 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
9281 (merge_blocks_move_predecessor_nojumps,
9282 merge_blocks_move_successor_nojumps): Use merge_blocks.
9283 (try_optimize_cfg): Use merge_blocks_move.
9284 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
9285 (merge_blocks_nomove): Rename to rtl_merge_blocks.
9286 (cfg_layout_create_basic_block): New.
9287 (rtl_can_merge_blocks): New.
9288 (cfg_layout_split_block): Do not alloc aux by hand.
9289 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
9291 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
9292 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
9293 * cfgloopmanip.c (loop_split_edge_with): Likewise.
9294 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
9296 * basic-block.h (basic_block_def): Add field 'rbi'.
9297 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
9298 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
9299 * cfg.c (entry_exit_blocks): Add new field.
9300 * cfglayout.c: Include alloc-pool.h;
9301 (cfg_layout_pool): New.
9302 (record_effective_endpoints, fixup_reorder_chain,
9303 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
9305 (cfg_layout_initialize_rbi): New function.
9306 (cfg_layout_initialize): Use it.
9307 (cfg_layout_finalize): Clear rbi fields.
9308 * cfglayout.h (RBI): Kill.
9309 (cfg_layout_initialize_rbi): Declare.
9310 * cfgloopmanip.c (copy_bbs): Use rbi.
9311 (record_exit_edges): Likewise.
9312 (duplicate_loop_to_header_edge): Likewise.
9313 * cfgrtl.c (cfg_layout_create_basic_block): Use
9314 cfg_layout_initialize_rbi.
9315 (cfg_layout_split_block): Use rbi.
9316 (cfg_layout_delete_block): Likewise.
9317 * loop-init.c (loop_optimizer_finalize): Likewise.
9318 * loop-unswitch.c (unswitch_loop): Likewise.
9319 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
9321 * cfgrtl.c: Update comments.
9322 (try_redirect_by_replacing_jump): New argument.
9323 (redirect_branch_edge): Break out from ...
9324 (rtl_redirect_edge_and_branch): ... this one.
9325 (update_cfg_after_block_merging): Break out from ...
9326 (rtl_merge_blocks): ... this one.
9327 (cfg_layout_split_edge): New.
9328 (cfg_layout_merge_blocks): New.
9329 (cfg_layout_can_merge_blocks_p): New.
9330 (cfg_layout_redirect_edge_and_branch): Reorganize.
9331 (cfg_layout_rtl_cfg_hooks): Fill in.
9332 (cfg_layout_delete_block): Kill barriers.
9333 * cfganal.c (can_fallthru): Deal with exit blocks
9334 * cfglayout.c (cfg_layout_function_header): New function
9335 (record_effective_endpoints): Record function header.
9336 (fixup_reorder_chain): Fixup dead jumptables; place header
9338 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
9339 * bb-reorder.c (cfg_layout_initialize): Update call.
9340 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
9341 edges in cfglayout mode.
9342 * cfglayout.c (cleanup_unconditional_jumps): Kill.
9343 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
9344 * cfglayout.h (cfg_layout_initialize): Update prototype.
9345 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
9346 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
9347 * flow.c (propagate_block): Do not crash when basic block ends
9348 by first insn in the chain.
9349 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
9351 * tracer.c (tracer): Update call of cfg_layout_initialize.
9353 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9355 * Makefile.in: Use dependency variables in lieu of explicit
9358 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
9360 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
9361 * tree.h: ...to here.
9363 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9365 * config/s390/2064.md: Fix comment typos.
9366 * config/s390/2084.md: Likewise.
9367 * config/s390/s390.c: Likewise.
9368 * config/s390/s390.md: Likewise.
9369 * config/sh/sh.c: Likewise.
9370 * config/sh/sh.h: Likewise.
9371 * config/sh/sh.md: Likewise.
9372 * config/sparc/sparc.c: Likewise.
9373 * config/sparc/sparc.h: Likewise.
9374 * config/sparc/sparc.md: Likewise.
9375 * config/stormy16/stormy16.c: Likewise.
9376 * config/stormy16/stormy16.h: Likewise.
9377 * config/stormy16/stormy-abi: Fix a typo.
9379 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
9381 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
9383 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9385 * config/mips/mips.h (save_argv): Delete.
9387 2003-07-03 Roger Sayle <roger@eyesopen.com>
9390 * fold-const.c (extract_muldiv_1): There's nothing that can be done
9391 if the expression is a SAVE_EXPR.
9393 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9395 * config/m32r/m32r.c: Fix comment typos.
9396 * config/m68hc11/m68hc11.c: Likewise.
9397 * config/m68hc11/m68hc11.h: Likewise.
9398 * config/m68k/m68k.c: Likewise.
9399 * config/mcore/mcore.c: Likewise.
9400 * config/mcore/mcore.h: Likewise.
9401 * config/mcore/mcore.md: Likewise.
9402 * config/mips/mips.c: Likewise.
9403 * config/mips/mips.h: Likewise.
9404 * config/mips/mips.md: Likewise.
9405 * config/mips/netbsd.h: Likewise.
9406 * config/mn10300/mn10300.c: Likewise.
9408 2003-07-03 Andreas Schwab <schwab@suse.de>
9410 * dbxout.c (pending_bincls): Move decl down inside
9411 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
9413 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9415 * rtl.h (NOTE_DATA): Refer to whole union.
9416 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
9418 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9420 PR optimization/11381
9421 * simplify-rtx.c (simplify_relational_operation): Check that
9422 two equal operands have no side-effects before simplifying
9425 2003-07-02 Jeff Law <law@redhat.com>
9427 * expr.c (do_store_flag): Remove special case folding for
9428 single bit tests. Instead call back into the commonized folder
9430 * fold-const.c (fold_single_bit_test): New function, mostly
9431 extracted from do_store_flag, with an additional case extracted
9433 (fold): Call fold_single_bit_test appropriately.
9434 * tree.h (fold_single_bit_test): Prototype.
9436 2003-07-02 Zack Weinberg <zack@codesourcery.com>
9438 * system.h: Include filenames.h.
9439 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
9440 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
9441 define based on HAVE_DOS_BASED_FILE_SYSTEM.
9442 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
9443 * config/i386/xm-mingw32.h: Don't define
9444 HAVE_DOS_BASED_FILE_SYSTEM,
9445 DIR_SEPARATOR, or DIR_SEPARATOR_2.
9446 * doc/hostconfig.texi: Update to match.
9448 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
9449 config/i386/cygwin.h:
9450 Use IS_ABSOLUTE_PATH throughout.
9451 * gcc.c (DIR_UP): Delete, unused.
9452 * protoize.c (IS_SAME_PATH): Define in terms of
9454 (is_abspath): Delete.
9456 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9458 * config/i386/emmintrin.h: Fix comment typos.
9459 * config/i386/i386.c: Likewise.
9460 * config/i386/i386.h: Likewise.
9461 * config/i386/sco5.h: Likewise.
9462 * config/ia64/ia64.c: Likewise.
9463 * config/ia64/itanium2.md: Likewise.
9465 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
9467 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
9469 (emit_bincl_stab): Same.
9470 (emit_pending_bincls): Same.
9472 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9474 * config/h8300/h8300.c (compute_mov_length): Fix the length of
9475 loading CONST0_RTX (SFmode).
9476 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
9477 'G' to CONST0_RTX (SFmode).
9478 * config/h8300/h8300.md (movsf_h8300): Change the first
9480 (movsf_h8300h): Likewise.
9482 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
9484 * c-common.h (c_common_init_options): New prototype.
9485 * c-opts.c (deferred_size): Remove.
9486 (defer_opt): Array is now pre-allocated.
9487 (c_common_init_options): Pre-allocate deferred_opts. Make
9488 lang_flags unsigned.
9489 (push_command_line_options): Free deferred_opts.
9490 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
9491 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
9492 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
9493 * langhooks.h (struct lang_hooks): New prototype for init_options.
9494 * main.c (main): Cast argv.
9495 * opts.c (handle_option, handle_options): Update prototypes.
9496 (decode_options): save_argc, save_argv are not global. Constify.
9497 * opts.h (decode_options): New prototype.
9498 * toplev.c (general_init): New protoype.
9499 (save_argv): Make static.
9500 (save_argc): Remove.
9501 (print_switch_values, general_init): Constify.
9502 (toplev_main): Save argv.
9503 * toplev.h (toplev_main): Update prototype.
9504 (save_argc, save_argv): Remove.
9506 2003-07-02 David Edelsohn <edelsohn@gnu.org>
9508 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
9509 (emit_bincl_stab): Same.
9510 (emit_pending_bincls): Same.
9512 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9515 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
9517 2003-07-02 Andreas Schwab <schwab@suse.de>
9519 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
9521 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
9523 PR optimization/11210
9524 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
9525 about the behaviour with regard to bitfields.
9526 * fold-const (decode_field_reference): Record outermost type in
9527 case the expression is a NOP. Strip all NOPs. Set the signedness
9528 to that of the outermost type (if any) when the bitsize is equal
9529 to the size of the type.
9531 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9533 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
9534 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
9535 (adddi3_internal_3, addsi3_internal_2): Likewise.
9537 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9539 * config/mips/mips.c (machine_function): Add new fields:
9540 ignore_hazard_length_p and all_noreorder_p.
9541 (mips_flag_delayed_branch): New variable.
9542 (override_options): Treat '/' as an operand punctuation character.
9543 Set up mips_flag_delayed_branch.
9544 (print_operand): Handle '/'.
9545 (mips_output_function_prologue): Put the whole function in
9546 .set noreorder and .set nomacro if all_noreorder_p is true.
9547 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9548 (mips16_optimize_gp): Remove "first insn" parameter.
9549 (mips16_lay_out_constants): New function, split out from mips_reorg.
9550 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9551 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9552 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9553 do delayed-branch scheduling followed by hazard detection.
9554 (mips_adjust_insn_length): Only account for hazards if
9555 !ignore_hazard_length_p.
9556 (mips_output_load_label): Add a nop to the o32 sequence if
9557 the target suffers from load delays.
9558 (mips_output_conditional_branch): Add %/ to the end of branches.
9559 (mips_output_division): Fill the branch delay slot with %#.
9560 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9561 instructions. End all other %* branches with %/.
9562 (ffssi2, ffsdi2): Fix lengths.
9563 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9564 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9565 (fix_truncsfsi2_macro): Likewise.
9566 (mov_lwl): Set hazard to "none".
9567 (ashldi3_internal): Fill the branch delay slot with %#.
9568 (ashrdi3_internal, lshrdi3_internal): Likewise.
9569 (exception_receiver): Explicitly set $28.
9570 (hazard_nop): New pattern.
9572 2003-07-02 Jan Hubicka <jh@suse.cz>
9574 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9575 before calling tree_inlinable_function_p.
9577 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9579 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9580 <internal/stdio_core.h> too.
9581 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9582 <internal/wchar_core.h> too.
9583 Substitute va_list uses in inline definition.
9584 * fixinc/fixincl.x: Regenerate.
9586 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9588 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9589 Undef before redefinition.
9590 (LABEL_AFTER_LOC): Likewise.
9591 (DEFAULT_SIGNED_CHAR): Likewise.
9592 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9595 * config/mips/iris3.h: Remove, unused.
9596 * config/mips/iris4.h: Likewise.
9598 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9600 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9601 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9604 * config/mips/iris5.h: Move explicit includes ...
9605 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9607 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9608 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9611 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9612 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9615 * config/mips/iris6.h: Fix IRIX spelling.
9616 (MULTILIB_DEFAULTS): Undef before redefinition.
9618 * config/mips/iris6.h: Move explicit includes ...
9619 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9621 2003-07-02 Jan Hubicka <jh@suse.cz>
9623 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9624 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9625 Use next_needed field instead of aux to maintain the queue.
9626 * cgraph.h (cgraph_node): Add next_needed.
9627 (cgraph_varpool_node): Add next_needed; remove aux.
9628 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9630 2003-07-02 Jan Hubicka <jh@suse.cz>
9632 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9633 (cgraph_finalize_function): Do not examine inlinablility.
9634 (cgraph_finalize_compilation_unit): Do it here.
9635 * cgraph.h (cgraph_local_info): Add finalized field.
9637 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9639 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9640 (gt_pch_restore): Likewise.
9642 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9644 * config/alpha/alpha.c: Fix comment typos.
9645 * config/alpha/elf.h: Likewise.
9646 * config/arm/arm.c: Likewise.
9647 * config/arm/arm.h: Likewise.
9648 * config/arm/arm.md: Likewise.
9649 * config/arm/t-arm-coff: Likewise.
9650 * config/arm/t-strongarm-pe: Likewise.
9651 * config/arm/xscale-elf.h: Likewise.
9652 * config/avr/avr.h: Likewise.
9654 2003-07-01 Jeff Law <law@redhat.com>
9656 * stmt.c (any_pending_cleanups): Remove another redundant test.
9658 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9659 J"orn Rennecke <joern.rennecke@superh.com>
9661 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9664 2003-07-01 Devang Patel <dpatel@apple.com>
9666 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9668 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9670 (pending_bincls): New.
9671 (dbxout_init): Initialize new dbx_file members.
9672 (dbxout_start_source_file): Same.
9673 (emit_bincl_stab): New function.
9674 (emit_pending_bincls): Same.
9675 (emit_pending_bincls_if_required): Same.
9676 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9678 (dbxout_begin_block): Emit pending BINCL stabs.
9679 (dbxout_end_block): Same.
9680 (dbxout_function_decl): Same.
9681 (dbxout_continue): Same.
9682 (dbxout_type): Same.
9683 (dbxout_class_name_qualifiers): Same.
9684 (dbxout_symbol): Same.
9685 (dbxout_symbol_location): Same.
9686 (dbxout_parms): Same.
9688 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9690 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9691 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9693 2003-07-01 Andreas Jaeger <aj@suse.de>
9695 * fold-const.c: Convert prototypes to ISO C90.
9696 * function.c: Likewise.
9697 * function.h: Likewise.
9699 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9701 * doc/contrib.texi: Fix typos.
9702 * doc/invoke.texi: Likewise.
9703 * doc/passes.texi: Likewise.
9704 * doc/sourcebuild.texi: Likewise.
9705 * doc/tm.texi: Likewise.
9707 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9709 * basic-block.h: Fix comment typos.
9710 * bb-reorder.c: Likewise.
9711 * c-format.c: Likewise.
9712 * cfgcleanup.c: Likewise.
9713 * cfghooks.h: Likewise.
9714 * cfgloop.c: Likewise.
9715 * cfgloopmanip.c: Likewise.
9716 * cfgrtl.c: Likewise.
9717 * cgraph.h: Likewise.
9718 * cgraphunit.c: Likewise.
9719 * combine.c: Likewise.
9720 * convert.c: Likewise.
9721 * dbxout.c: Likewise.
9724 * diagnostic.c: Likewise.
9725 * dwarf2out.c: Likewise.
9726 * et-forest.h: Likewise.
9728 * fold-const.c: Likewise.
9729 * function.h: Likewise.
9730 * gcov-io.h: Likewise.
9733 * genautomata.c: Likewise.
9734 * ggc-common.c: Likewise.
9735 * ggc-page.c: Likewise.
9736 * loop-unroll.c: Likewise.
9737 * loop-unswitch.c: Likewise.
9739 * mips-tfile.c: Likewise.
9740 * optabs.c: Likewise.
9741 * ra-build.c: Likewise.
9742 * ra-colorize.c: Likewise.
9743 * ra-rewrite.c: Likewise.
9745 * regmove.c: Likewise.
9746 * reload.c: Likewise.
9747 * rtlanal.c: Likewise.
9748 * sched-ebb.c: Likewise.
9749 * sched-int.h: Likewise.
9750 * sched-vis.c: Likewise.
9751 * sreal.c: Likewise.
9752 * ssa-ccp.c: Likewise.
9754 * toplev.c: Likewise.
9755 * tree-inline.c: Likewise.
9756 * value-prof.c: Likewise.
9757 * value-prof.h: Likewise.
9759 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9761 * rtl.h (emit_line_note_after): Remove.
9762 (emit_note_copy_after, emit_note_copy): New.
9763 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9764 emit_line_note_after with emit_note_copy_after.
9765 (emit_insn_after_with_line_notes): Likewise.
9766 (emit_line_note_after): Kill.
9767 (emit_note_copy_after): New.
9768 (emit_note_copy): New.
9769 * function.c (emit_return_into_block): Use emit_note_copy_after.
9770 (thread_prologue_and_epilogue_insns): Likewise.
9771 * integrate.c (expand_inline_function): Use emit_note_copy.
9772 (copy_insn_list): Likewise.
9773 * unroll.c (copy_loop_body): Likewise.
9774 * cfglayout.c (duplicate_insn_chain): Likewise.
9776 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9778 * c-tree.h (define_label): Replace filename and lineno arguments
9780 * c-decl.c (poplevel): Adjust define_label call.
9781 (pop_label_level): Likewise.
9782 (define_label): Replace filename and lineno arguments with a
9784 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9785 * c-parse.in (label): Adjust define_label call.
9787 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9789 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9790 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9791 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9792 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9793 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9795 2003-07-01 Andreas Jaeger <aj@suse.de>
9797 * final.c: Convert prototypes to ISO C90.
9799 * flags.h: Likewise.
9800 * gcov-io.c: Likewise.
9801 * gcov-io.h: Likewise.
9803 See ChangeLog.9 for earlier changes.