1 2003-10-06 Mark Mitchell <mark@codesourcery.com>
4 * Makefile.in (info): Use double-colon rules.
6 (generated-manpages): Likewise.
7 * configure.in: Do not create lang.info, lang.dvi, or
8 lang.generated-manpages hooks.
9 * configure: Regenerated.
10 * objc/Make-lang.in (objc.info): Remove.
12 (objc.generated-manpages): Remove.
13 * doc/sourcebuild.texi: Update description of info, dvi, and
14 generated-manpages hooks.
16 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
18 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
20 2003-10-05 Andrew Pinski <apinski@apple.com>
22 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
23 errors in memcpy destinations.
24 (machopic_stub_name): Likewise.
26 2003-10-05 Andrew Pinski <apinski@apple.com>
28 * config/darwin.c (machopic_non_lazy_ptr_name):
29 Change strcat to memcpy and add length together.
30 (machopic_stub_name): Likewise.
32 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
34 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
35 signal trampoline codes.
37 2003-10-05 Chris Demetriou <cgd@broadcom.com>
39 * config/mips/mips.md (*divsf3): Move description of
40 SB-1 F2 erratum from here to...
41 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
42 flag_unsafe_math_optimizations is not.
44 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
46 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
47 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
49 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
51 * c-pretty-print.c: Fix comment typos.
52 * c-pretty-print.h: Likewise.
54 * cfgloopmanip.c: Likewise.
55 * cgraphunit.c: Likewise.
56 * cppfiles.c: Likewise.
58 * function.c: Likewise.
59 * gcov-io.h: Likewise.
61 * genoutput.c: Likewise.
63 * postreload.c: Likewise.
64 * reg-stack.c: Likewise.
65 * regmove.c: Likewise.
66 * sched-int.h: Likewise.
67 * sched-rgn.c: Likewise.
68 * simplify-rtx.c: Likewise.
69 * tree-inline.c: Likewise.
70 * config/m68hc11/m68hc11.h: Likewise.
71 * config/mmix/mmix.c: Likewise.
72 * config/mn10300/mn10300.md: Likewise.
73 * config/sh/sh.h: Likewise.
76 2003-10-05 Richard Henderson <rth@redhat.com>
78 * tree-inline.c (remap_type): New.
79 (remap_decl): Use it. Remap DECL_SIZE*.
80 (copy_body_r): Use it.
81 (walk_tree): Walk TREE_TYPE too.
82 (copy_tree_r): Don't walk subtrees of types.
83 * tree.c (variably_modified_type_p): Restructure. Consider integer
84 types with non-const bounds variably modified.
86 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
88 * doc/invoke.texi: Fix typos.
90 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
92 * fold-const.c: Follow spelling conventions.
93 * function.c: Likewise.
94 * config/c4x/c4x.h: Likewise.
95 * config/c4x/c4x.md: Likewise.
96 * config/frv/frv.md: Likewise.
97 * config/rs6000/aix.h: Likewise.
98 * config/rs6000/linux64.h: Likewise.
99 * config/xtensa/xtensa.c: Likewise.
101 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
103 * c-pretty-print.c: Fix comment formatting.
104 * cfglayout.c: Likewise.
105 * cfgloopanal.c: Likewise.
106 * cppcharset.c: Likewise.
107 * dbxout.c: Likewise.
108 * ggc-page.c: Likewise.
110 * target.h: Likewise.
112 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
114 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
116 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
118 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
119 Convert to ISO C90 function declarations and definitions.
121 2003-10-04 Zack Weinberg <zack@codesourcery.com>
124 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
125 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
126 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
127 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
128 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
129 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
130 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
131 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
132 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
133 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
134 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
135 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
136 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
137 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
138 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
139 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
141 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
142 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
143 (le_optab, unord_optab): New.
145 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
146 from the code_to_optab table, not a giant switch; use
147 swap_condition; do widening only if a comparison function that
148 we can call exists in a wider mode, not if a cmp_optab insn or
149 libfunc exists in a wider mode; call protect_from_queue
150 exactly once on each operand.
151 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
153 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
154 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
155 Set floating point comparison libfuncs using set_optab_libfunc
156 on the appropriate optab.
158 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
159 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
160 selector conditionals.
162 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
164 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
165 identical to m68hc12 as far as libraries are concerned.
167 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
170 * c-typeck.c (convert_for_assignment): Issue an error for
171 array to pointer assignment after default conversion.
172 (digest_init): Likewise.
174 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
176 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
178 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
180 * doc/extend.texi (Function Attributes): Fix title of GNU C
182 (C++ Extensions): Fix reference to "Predefined Macros" in the
183 GNU C Preprocessor manual.
185 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
187 * doc/extend.texi: Document how GCC estimates and relies on the size
190 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
192 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
193 arguments downward for big-endian o64.
195 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
197 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
198 PCH generation, avoiding too-frequent flushes when writing to NFS
201 2003-10-03 Ziemowit Laski <zlaski@apple.com>
203 * objc/objc-act.c (lookup_category): Mark as 'inline'.
205 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
206 Ziemowit Laski <zlaski@apple.com>
208 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
210 (lookup_method_in_hash_lists): New parameter indicating whether
211 we are messaging 'Class' or 'id'.
212 (check_duplicates): Likewise; do not assume all methods will
213 be either class or instance methods.
214 (generate_category, finish_class): Use lookup_category().
215 (add_method): Use add_method_to_hash_list(); insert instance
216 methods of root classes into the global class method hash table.
217 (add_category): Use lookup_category(); avoid constructing
218 duplicate categories.
219 (really_start_method): Add method to corresponding @interface,
220 if not already there (and if the @interface exists).
221 (finish_message_expr, finish_objc): Adjust calls to
224 2003-10-03 Roger Sayle <roger@eyesopen.com>
226 PR optimization/9325, PR java/6391
227 * fold-const.c (fold_convert): For floating point to integer
228 conversions, return the maximum/minimum representable integer
229 value if the real constant overflows the destination type.
230 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
231 meaning don't truncate the result to a floating point mode.
232 Simplify the logic by calling real_from_integer directly.
233 * simplify-rtx.c (simplify_unary_operation): Implement the
234 same semantics for folding floating point to integer conversions
237 2003-10-03 Chris Demetriou <cgd@broadcom.com>
239 * config/mips/mips.c (mips_emit_prefetch): Restructure
240 to avoid use of arrays, handle indexed prefetch.
241 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
242 (ISA_HAS_PREFETCHX): New deffine.
243 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
245 (prefetch_indexed_di, prefetch_indexed_si): New insns.
247 2003-10-03 Jeff Sturm <jsturm@one-point.com>
248 Roger Sayle <roger@eyesopen.com>
250 PR optimization/12289
251 * calls.c (emit_call_1): Pretend to have popped the arguments
252 to noreturn and longjmp functions instead of ignoring them.
253 (expand_call): Don't adjust stack_pointer_dela while
254 inhibit_defer_pop is set.
256 2003-10-03 Andreas Schwab <schwab@suse.de>
259 * configure.in: Check for libunwind on the host only if building
261 * configure: Regenerated.
263 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
265 * unwind-pe.h (read_encoded_value_with_base): Constify u and
266 its inizialization cast.
268 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
271 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
273 2003-10-02 Mark Mitchell <mark@codesourcery.com>
275 PR optimization/12180
276 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
277 functions containing calls to __builtin_next_arg.
279 2003-10-02 Chris Demetriou <cgd@broadcom.com>
281 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
282 in instructions being output.
283 * config/mips/mips.md (prefetch_si_address): Change third
284 operand's constraint letter to 'I'.
285 (prefetch_di_address): Likewise.
286 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
288 2003-10-02 Zack Weinberg <zack@codesourcery.com>
290 * system.h: Poison macros obsoleted by earlier patch.
291 * config/cris/cris.c: C90-ify a function definition.
293 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
296 * combine.c (make_field_assignment): Check whether rtx's code
297 is CONST_INT before using INTVAL.
299 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
301 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
302 htab_find_slot_with_hash.
303 (cgraph_node_for_identifier): Use NO_INSERT.
304 (cgraph_remove_node): Use NO_INSERT.
305 (cgraph_varpool_node): Use INSERT.
306 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
308 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
310 Waldek Hebisch <hebisch@math.uni.wroc.pl>
312 * varasm.c (compare_constant): Fix thinko.
314 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
316 * config/frv/frv.c (frv_issue_rate): New function.
317 (frv_pack_insns): Use it.
318 (TARGET_SCHED_ISSUE_RATE): Define.
320 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
322 * config/mcore/mcore.c: Convert to ISO C90 function declarations
324 * config/mcore/mcore.h: Likewise.
325 * config/mcore/mcore-protos.h: Likewise.
327 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
329 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
330 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
332 2003-10-01 Per Bothner <pbothner@apple.com>
334 * c-lex.c (src_line): Remove unneeded static variable.
335 (cb_line_change): Set input_line directly, instead of src_line.
336 (get_non_padding_token): We no longer need to compensate for the
337 "horrible things" the C++ front-end does with the current line number,
339 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
340 callback even when popping the main file.
341 * c-lex.c (fe_file_change): Handle a NULL new_map.
342 * fix-header.c (cb_file_change): Likewise.
343 * c-ppoutput.c (pp_file_change): Likewise.
345 * cppinit.c (cpp_read_main_file): Split into two functions:
346 Distribute _cpp_stack_file call over the two functions.
347 (cpp_find_main_file): New function.
348 Don't call _cpp_do_file_change even if working_directory flag set.
349 (cpp_push_main_file): New function.
350 * cppfiles.c (_cpp_find_failed): New helper function.
351 (find_file): Made non-static and renamed to _cpp_find_file.
352 (_cpp_stack_file): No longer needed. But note the following.
353 (stack_file): Made non-static and renamed to _cpp_stack_file.
354 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
355 call with calls to cpp_find_main_file and cpp_push_main_file.
356 (search_path_head): If there is no current buffer, use main_file.
357 * cpphash.h: Update function declarations.
358 * cpplib.h: Update function declarations.
360 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
361 (c_common_parse_file): No longer need to call cpp_read_main_file
362 when file_index > 0 (as in multi-file or server compiation).
363 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
364 as this now happens before cpp_push_main_file.
365 (push_command_line_include): When done with options, pass LC_LEAVE
366 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
367 (fe_file_change): Handle NULL new_map, and simplify.
368 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
369 08-28 change, since we're never called with a NULL buffer.
370 (_cpp_lex_direct): Likewise.
371 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
372 Return false if buffer is NULL at end.
374 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
375 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
376 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
377 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
378 remove the unused return_at_eof parameter.
379 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
380 Update callers of cpp_push_buffer.
382 2003-10-01 Zack Weinberg <zack@codesourcery.com>
384 * target.h (init_libfuncs): New hook.
385 * target-def.h: Default TARGET_INIT_BUILTINS and
386 TARGET_INIT_LIBFUNCS to hook_void_void. Add
387 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
388 * builtins.c (default_init_builtins): Delete.
389 * expr.h (default_init_builtins): Delete prototype.
390 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
391 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
392 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
393 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
394 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
397 * Makefile.in (optabs.o): Depends on target.h.
398 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
399 * optabs.c: Include target.h.
400 (prepare_float_lib_cmp): No need for #ifdef around use of
401 FLOAT_LIB_COMPARE_RETURNS_BOOL.
402 (set_optab_libfunc): New function.
403 (init_optabs): Delete use of all *_LIBCALL defines.
404 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
405 * optabs.h: Prototype set_optab_libfunc.
407 * config.gcc: Remove all references to pa/long_double.h,
408 ia64/hpux_longdouble.h, and gofast.h.
409 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
410 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
412 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
413 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
414 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
415 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
416 * config/sparc/sparc.c, config/vax/vax.c:
417 Provide a definition for TARGET_INIT_LIBFUNCS. Where
418 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
420 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
421 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
422 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
423 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
424 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
425 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
426 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
427 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
428 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
430 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
431 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
432 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
433 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
434 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
436 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
437 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
438 SUN_INTEGER_MULTIPLY_64 to 0.
439 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
440 SUN_INTEGER_MULTIPLY_64 to 1.
441 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
442 SUN_INTEGER_MULTIPLY_64 to 0.
443 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
444 Define US_SOFTWARE_GOFAST.
445 * config/vax/vax.h: Default TARGET_ELF to 0.
446 * config/vax/elf.h: Redefine TARGET_ELF to 1.
448 * config/gofast.h: Don't define any macros here. Provide one
449 static function, gofast_maybe_init_libfuncs, which does what
450 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
451 is already defined. Do not clear negation libfuncs. Do
452 not mess with HFmode, XFmode, or TFmode libfuncs.
454 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
456 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
459 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
461 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
463 * config/mips/xm-iris5.h: Remove, unnecessary.
464 * config.build (mips-sgi-irix5*): Remove.
465 (mips-sgi-irix6*o32): Likewise.
466 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
467 (mips-sgi-irix5cross64): Likewise.
468 (mips-sgi-irix5*): Likewise.
469 * config.host (mips-sgi-irix5*): Remove.
470 (mips-sgi-irix6*o32): Likewise.
472 2003-10-01 Zack Weinberg <zack@codesourcery.com>
474 * dbxout.c (dbxout_fptype_value): Delete.
475 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
477 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
479 * output.h (compute_reloc_for_constant): Declare.
480 * varasm.c (compute_reloc_for_constant): Extract from...
481 (output_addressed_constants): ... here. Adjust all callers.
483 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
485 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
486 * configure: Rebuilt.
488 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
490 * fold-const.c (make_range): When handling unsigned, don't reverse
491 range if high bound is zero.
493 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
495 * config/frv/frv.h (PREDICATE_CODES): Added
496 condexec_si_media_operator, condexec_sf_add_operator and
497 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
498 and condexec_sf_unary_operator.
500 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
502 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
503 * configure: Rebuilt.
505 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
507 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
509 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
511 2003-09-23 David S. Miller <davem@redhat.com>
513 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
515 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
517 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
519 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
520 C90 function declarations and definitions.
522 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
524 * config.gcc (cris-*-linux*): Revert mistaken commit.
526 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
528 PR optimization/11753
529 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
530 the length in the non-V9 case.
532 2003-09-30 Richard Henderson <rth@redhat.com>
534 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
535 DWARF_ALT_FRAME_RETURN_COLUMN.
536 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
537 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
538 (uw_frame_state_for): Return end-of-stack for null return address.
539 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
541 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
542 (alpha_expand_prologue): Store a zero for it.
543 (alpha_expand_epilogue): Don't reload it.
544 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
545 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
546 for the sigframe return address.
548 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
550 * sdbout.c: Convert to ISO C90 prototypes.
551 * objc/objc-act.c: Likewise.
553 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
555 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
556 * config/i386/winnt.c: Likewise.
557 * config/i386/cygming.h: Likewise.
559 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
561 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
562 (A ^ B) - B for any B.
564 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
566 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
567 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
569 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
571 * arm/ieee754-sf.S: Tidy formatting.
573 2003-09-30 Nicolas Pitre <nico@cam.org>
575 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
577 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
578 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
579 added better divisor alignment in the other case.
580 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
581 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
582 macros above, add fast exits for divisor >= dividend, etc.
584 2003-09-30 Nicolas Pitre <nico@cam.org>
586 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
588 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
590 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
592 * config.gcc: Default use_fixproto to 'no'.
594 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
596 PR optimization/12345
597 * config/mips/mips-protos.h (mips_restore_gp): Remove.
598 (mips_gp_save_slot): Declare.
599 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
600 (mips_gp_save_slot): ...this new function.
601 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
602 and mips_output_move to generate the output template.
603 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
604 a gp load after a noreturn call. Load the gp using a move rather
605 than an exception_receiver pattern.
606 (call_value_internal, call_value_multiple_internal): Likewise.
607 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
609 2003-09-30 Carlo Wood <carlo@alinoe.com>
612 * cfglayout.c (insn_scope): Use prologue_locator and
613 epilogue_locator; return the outer function scope for
614 pro- and epilogue insns.
616 2003-09-29 Zack Weinberg <zack@codesourcery.com>
618 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
619 REAL_TYPEs based on the bitsize of the type's mode, not the
622 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
624 * dwarf2out.c (default_eh_frame_section): Split into ...
625 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
627 * output.h (named_section_eh_frame_section): Declare.
628 (collect2_eh_frame_section): Likewise.
630 2003-09-29 Zack Weinberg <zack@codesourcery.com>
632 * real.c (real_sqrt): Use get_canonical_qnan directly.
634 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
636 * varasm.c (assemble_real): Use real_to_target directly,
637 calculate the number of significant elements of the result
638 array and write them out in a loop, instead of using a giant
639 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
642 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
645 * varasm.c (notice_global_symbol): Discard external symbols.
647 PR optimization/12286
648 * gcov-io.c (gcov_read_words): Fix memmove call.
649 * profile.c (compute_branch_probabilities): Add extra sanity checks.
651 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
653 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
656 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
657 wildcards which explicitly match micro versions.
658 * fixinc/fixincl.x: Regenerate.
660 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
662 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
663 (A ^ B) - B, where B is any power of 2 minus 1.
665 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
667 * libgcov.c (gcov_exit): Fix two pastos.
669 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
671 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
672 define_split immediately below to form define_insn_and_split.
674 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
676 * config/h8300/h8300.md (*tstsi_variable_bit): New.
677 (*tstsi_variable_bit_qi): Likewise.
679 2003-09-28 Phil Edwards <phil@codesourcery.com>
681 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
684 2003-09-28 Richard Henderson <rth@redhat.com>
686 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
687 file and line separately.
689 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
691 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
692 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
693 "*subdi3_borrow_cconly"): New insns.
694 ("*addsi3_sub", "*subsi3_sub"): Remove.
695 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
696 ("*subsi3_cc"): Fix op_type attribute.
698 2003-09-28 Richard Henderson <rth@redhat.com>
700 * stmt.c (expand_asm_operands): Take a location_t, instead of
701 individual file and line.
702 * c-typeck.c (c_expand_asm_operands): Likewise.
703 * tree.h (expand_asm_operands): Update decl.
704 * c-common.h (c_expand_asm_operands): Likewise.
705 * c-semantics (genrtl_asm_stmt): Update call.
707 2003-09-28 Philip Blundell <philb@gnu.org>
709 * config/arm/arm.c (legitimize_pic_address): Check
710 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
711 (arm_assemble_integer): Likewise.
713 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
715 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
716 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
718 Convert to ISO C90 function declarations and definitions.
720 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
722 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
723 Convert to ISO C90 function declarations and definitions.
725 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
727 * config/mips/mips.c (mips_constant_info): Add reloc field.
728 (mips_classify_constant): Initialize it. Always set SYMBOL to the
729 underlying symbol, not to an unspec.
730 (mips_delegitimize_address, print_operand): Clean up accordingly.
732 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
734 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
735 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
736 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
737 (mips_classify_constant): Use it.
738 (mips_splittable_symbol_p): Add an offset argument.
739 (mips_classify_address): Adjust call accordingly.
740 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
741 than a relocation unspec. Update call to mips_splittable_symbol_p.
742 Generalize the code that copes with symbols + invalid offsets.
743 (print_operand): Allow '%R' to be applied to small data addresses.
744 (mips_reloc_string): Remove RELOC_GPREL16.
745 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
746 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
747 relocation operators.
748 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
749 constants accordingly.
751 2003-09-27 Roger Sayle <roger@eyesopen.com>
753 * toplev.c (flag_evaluation_order): New global variable.
754 * flags.h (flag_evaluation_order): Prototype here.
755 * expr.c (expand_operands): If we need to preserve observable
756 evaluation order, protect exp1 from clobbering exp0's result.
758 2003-09-28 Andreas Jaeger <aj@suse.de>
760 * c-decl.c (finish_function): Convert definition to ISO C90.
761 * ifcvt.c (mark_loop_exit_edges): Likewise.
762 * ra-rewrite.c (emit_colors): Likewise.
764 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
766 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
767 * config.gcc (arm*-*-uclinux*): Disable fixproto.
768 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
769 powerpc-*-eabialtivec*): Disable fixproto.
771 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
773 PR optimization/12340
774 * loop.h (struct induction): Document the new semantics
775 of the 'same' field for bivs.
776 * unroll.c (biv_total_increment): Don't count the same
777 biv increment several times.
778 (loop_iterations) [GENERAL_INDUCT]: Likewise.
780 2003-09-27 Graham Stott <graham.stott@btinternet.com>
782 * unroll.c (loop_interations)[GT]: Add missing break.
784 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
786 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
787 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
788 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
789 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
790 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
791 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
792 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
793 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
794 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
795 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
796 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
797 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
798 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
799 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
800 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
801 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
802 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
803 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
804 config/alpha/xm-vms.h, config/arc/arc-modes.def,
805 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
806 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
807 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
808 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
809 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
810 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
811 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
812 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
813 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
814 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
815 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
816 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
817 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
818 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
819 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
820 config/i960/i960-c.c, config/i960/i960-coff.h,
821 config/i960/i960-modes.def, config/i960/i960-protos.h,
822 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
823 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
824 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
825 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
826 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
827 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
828 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
829 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
830 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
831 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
832 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
833 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
834 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
835 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
836 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
837 config/mcore/mcore-protos.h, config/mcore/mcore.c,
838 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
839 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
840 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
841 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
842 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
843 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
844 config/mips/vr.h, config/mn10300/linux.h,
845 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
846 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
847 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
848 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
849 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
850 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
851 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
852 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
853 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
854 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
855 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
856 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
857 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
858 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
859 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
860 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
861 fixinc/fixinc.svr4: GNU CC -> GCC.
863 2003-09-26 Loren James Rittle <ljrittle@acm.org>
865 * objc/objc-act.c (tm_p.h): Tweak order.
866 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
868 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
870 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
871 Include t-slibgcc-elf-ver and t-linux in tmake_file.
872 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
874 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
876 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
877 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
879 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
881 2003-09-26 Loren James Rittle <ljrittle@acm.org>
883 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
884 * objc/objc-act.c (tm_p.h): Include.
886 2003-09-26 Per Bothner <pbothner@apple.com>
888 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
889 No longer any need to reverse by recursion.
891 2003-09-26 Roger Sayle <roger@eyesopen.com>
892 Richard Henderson <rth@redhat.com>
894 PR optimization/11741
895 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
896 appropriate set to match that in hash_scan_insn. Fall back to
897 the original copy method, if we can't validate changing insn.
898 (pre_delete): Only delete instructions that have a single_set,
899 instead of aborting when we encounter an PARALLEL insn with more
902 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
904 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
905 ("builtin_longjmp"): Insn deleted.
906 ("save_stack_nonlocal"): Save literal pool base pointer behind
907 backchain and stack pointer.
908 ("restore_stack_nonlocal"): Restore literal pool base pointer.
909 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
910 the stack save area for the nonlocal goto case.
912 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
915 * pa.c (output_bvb): Fix typo.
917 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
919 * expmed.c (store_bit_field): Don't search for an integer mode
920 unless we need the result.
922 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
924 * expr.c (emit_move_insn_1): If there is no move pattern for the
925 original mode, try using a pattern for the corresponding integer mode.
927 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
930 * combine.c (if_then_else_cond): Tighten mode check.
932 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
934 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
935 'struct _cpp_strbuf'.
937 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
938 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
939 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
940 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
941 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
942 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
943 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
944 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
945 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
946 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
947 * config/i386/i386-aout.h, config/i386/i386-coff.h,
948 config/i386/i386-interix.h, config/i386/i386-interix3.h,
949 config/i386/i386-modes.def, config/i386/i386-protos.h,
950 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
951 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
952 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
953 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
954 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
955 "GNU compiler" -> GCC.
956 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
957 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
958 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
959 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
960 config/i386/freebsd-aout.h, config/i386/freebsd.h,
961 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
963 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
965 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
966 "local" to the callgraph dump. Output "after inlining" earlier.
967 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
968 callgraph dumps. Correct misspellings.
969 (cgraph_decide_inlining): Output number of insns before inlining.
970 Output the calling function into which a function is inlined.
971 (cgraph_decide_small_functions): Format dump file like always_inline.
973 2003-09-25 Loren James Rittle <ljrittle@acm.org>
975 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
977 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
979 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
980 FPR slots in the save area.
981 (s390_emit_epilogue): Likewise.
983 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
985 * cgraph.h (cgraph_remove_edge): Declare.
986 * cgraph.c (cgraph_remove_edge): Make extern.
987 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
988 instead of cgraph_remove_call.
990 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
992 * objc/objc-act.c (gen_declaration_1): Fix printf format.
994 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
996 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
999 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1001 * config/darwin-protos.h (objc_image_info_section):
1004 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1006 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
1008 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1010 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
1011 tsc701 as a --with-cpu, --with-tune setting for sparc.
1013 2003-09-25 Ziemowit Laski <zlaski@apple.com>
1015 * c-parse.in (objc_try_stmt): Do not specify a %type.
1017 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1019 * config.gcc: New 'widely ported system' clause for rtems.
1020 Set thread file there, not in individual clauses.
1022 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
1025 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
1026 passed on the stack.
1028 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
1030 * config.gcc (widely ported systems section): Mostly alphabetize
1031 by system. Comment the case where we can't.
1032 * config.gcc (widely ported systems section): Reindent and clean up.
1034 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
1035 Actually allow ep9312 as an arm --with-arch setting.
1037 * config.gcc (*-hpux11): Disable fixproto.
1039 2003-09-24 Phil Edwards <phil@codesourcery.com>
1042 * gcc/cppfiles.c (pch_open_file): Return based on combined
1043 result of all files.
1044 (validate_pch): Return validate flag for current file.
1046 2003-09-24 Roger Sayle <roger@eyesopen.com>
1049 * fold-const.c (tree_swap_operands_p): Only reorder operands when
1050 one of the operands is constant.
1052 2003-09-24 Ziemowit Laski <zlaski@apple.com>
1054 MERGE OF objc-improvements-branch into MAINLINE:
1055 * Makefile.in (C_OBJS): Add in stub-objc.o.
1056 (c-parse.y): Change sed demarcations to begin with '@@'.
1057 (stub-objc.o): New rule.
1058 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
1059 flag_replace_objc_classes): New flags.
1060 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
1061 RID_AT_SYNCHRONIZED): New keywords.
1062 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
1063 flag_replace_objc_classes): New flags.
1064 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
1065 objc_comptypes, objc_message_selector, lookup_objc_ivar,
1066 get_current_scope, objc_mark_locals_volatile): New prototypes,
1067 some moved from c-tree.h.
1068 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
1069 (finish_decl): Adjust where objc_check_decl() gets called.
1070 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
1071 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
1072 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
1073 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
1074 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
1075 '@@end_ifc', respectively.
1076 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
1077 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
1078 objc_finally_block): New rules.
1079 (component_decl_list2): Clean up semantic action for @defs construct.
1080 (component_decl, c99_block_start): Remove call to add_objc_decls().
1081 (poplevel): Add call to objc_clear_super_receiver().
1082 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
1084 (classdef, methodprotolist): Clean up/simplify.
1085 (methodprotolist2): Eliminate.
1086 (methodproto): Call add_method() instead of add_class_method() and
1087 add_instance_method().
1088 (receiver): Add TYPENAME production.
1089 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
1090 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
1092 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
1093 objc_comptypes, objc_message_selector)
1094 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
1095 struct and pointer types.
1096 (build_c_cast): Do not discard ObjC protocol qualifiers.
1097 (convert_for_assignment): Cache result of comp_target_types() instead
1098 of calling it more than once.
1099 * c.opt (fnext-runtime): Update description string.
1100 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
1101 New ObjC/ObjC++-specific flags.
1102 * function.h (GCC_FUNCTION_H): Header guard.
1103 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
1104 * stub-objc.c: New file, to be used to satisfy references to ObjC
1105 functions by the C and C++ front-ends.
1106 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
1107 * config/darwin.h (FUNCTION): Add in_objc_image_info.
1108 (SECTION_FUNCTION): Add objc_image_info_section.
1109 * doc/invoke.texi: Link to GCC web site for Objective-C information.
1110 (-fconstant-string-class): Update documentation.
1111 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
1112 -fzero-link): New documentation.
1113 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
1115 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
1116 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
1117 throughout; provide casts for return values from memory allocation
1118 functions (xmalloc, alloca, ggc_alloc, etc.).
1119 (OBJC_VOID_AT_END): New macro.
1120 (rtl.h): Do not #include any more.
1121 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
1122 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
1123 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
1124 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
1125 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
1126 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
1127 val_stack_pop): New.
1128 (objc_check_decl): Fix precondition for error message, along with
1130 (lookup_and_install_protocols): Remove nonexistent protocols from
1131 protocol list instead of returning error_mark_node.
1132 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
1133 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
1134 (synth_module_prologue): General clean-up; construct NeXT-specific
1135 runtime API prototypes if needed.
1136 (build_string_class_template): Remove.
1137 (check_string_class_template, string_layout_checked): New.
1138 (build_objc_string_object): Generalize to work with
1139 -fconstant-string-class.
1140 (build_objc_symtab_template): Fix layout for the NeXT runtime.
1141 (build_metadata_decl): New.
1142 (forward_declare_categories): Call build_metadata_decl() instead of
1143 create_builtin_decl() et al.
1144 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
1146 (build_selector_reference_decl, build_class_reference_decl,
1147 build_objc_string_decl): Do not set TREE_READONLY.
1148 (get_proto_encoding): Do not call hack_method_prototype().
1149 (get_class_reference): Add failure mode for invalid class names;
1150 support -fzero-link; defer if in an ObjC++ template declaration.
1151 (objc_declare_alias, objc_declare_class): Fix up duplicate name
1152 lookup; check for global scope if in ObjC++.
1153 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
1154 RECORD_TYPE, IDENTIFIER_NODE, etc.)
1155 (objc_is_id): Removed.
1156 (objc_is_object_ptr): New function.
1157 (get_class_ivars_from_name): New function, used for @defs construct.
1158 (get_class_ivars): Add option to return raw ivars; create a
1159 ClASS_OWN_IVARS list for each class as needed.
1160 (objc_enter_block, objc_exit_block, objc_declare_variable,
1161 objc_build_throw_stmt, val_stack_push, val_stack_pop,
1162 objc_build_try_enter_fragment, objc_build_extract_expr,
1163 objc_build_try_exit_fragment, objc_build_extract_fragment,
1164 objc_build_try_prologue, objc_build_try_epilogue,
1165 objc_build_catch_stmt, objc_build_catch_epilogue,
1166 objc_build_finally_prologue, objc_build_finally_epilogue,
1167 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
1168 objc_build_synchronized_epilogue, build_objc_exception_stuff):
1170 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
1172 (build_private_template): Fix up calls to get_class_ivars().
1173 (offset_is_register, forwarding_offset): Remove.
1174 (objc_method_parm_type, objc_encoded_type_size): New functions.
1175 (encode_method_prototype): Simplify to no longer depend on
1176 back-end information.
1177 (build_tmp_function_decl_xxx, build_tmp_function_decl,
1178 hack_method_prototype): Removed.
1179 (generate_protocol_references): Remove calls to
1180 build_tmp_function_decl().
1181 (generate_protocols): Adjust calls to encode_method_prototype().
1182 (build_class_template): Generate sel_id' and 'gc_object_type' fields
1183 for the NeXT runtime.
1184 (synth_forward_declarations): Call build_metadata_decl().
1185 (check_ivars): Check that the number of ivars matches also.
1186 (build_super_template): Modify super_type directly; disable debugging
1187 output while generating decl.
1188 (build_ivar_list_initializer): Skip list elements that are not
1190 (ivar_list_length): New function.
1191 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
1192 and encode_method_prototype() instead of encode_method_def().
1193 (build_shared_structure_initializer): Generate 'sel_id' field for
1195 (generate_category): Do not set TREE_USED.
1196 (build_keyword_selector): Ditto; transform into a function argument
1198 (get_arg_type_list): If there are no user-specified arguments, use
1199 '...'; use OBJC_VOID_AT_END.
1200 (check_duplicates): Add a parameter indicating whether methods or
1201 selectors are being checked.
1202 (receiver_is_class_object): Add parameters indicating whether
1203 receiver is 'self' or 'super'; robustify.
1204 (build_message_expr): Defer call to finish_message_expr() if
1205 inside an ObjC++ template.
1206 (lookup_method_in_hash_lists): New function.
1207 (finish_message_expr): Complete rewrite/fix.
1208 (build_objc_method_call): Ditto; factor out commonalities between
1209 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
1210 messenger variants on the NeXT.
1211 (lookup_instance_method_static, lookup_class_method_static):
1212 Fold into a single lookup_method_static() function with an
1213 additional parameter.
1214 (add_class_method, add_instance_method): Fold into a single
1215 add_method() function with an additional parameter.
1216 (add_category): Make duplicate categories a hard error in ObjC++.
1217 (add_instance_variable): Properly handle unnamed ivars, arrays of
1218 zero or no size and bitfields. In ObjC++, check for nontrivial
1219 C++ class instances.
1220 (is_public): Allow C functions to access non-@public ivars, with
1222 (start_class): Move common initializations to
1223 synth_module_prologue(); check for global scope if in ObjC++.
1224 (continue_class): Fix calls to finish_struct().
1225 (objc_declare_protocols, start_protocol): Check for global scope
1227 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
1228 (encode_aggregate_within): Rewrite to properly distinguish
1229 struct tags from typedefs in both ObjC and ObjC++.
1230 (encode_bitfield, encode_complete_bitfield): Remove.
1231 (encode_next_bitfield, encode_gnu_bitfield): New functions.
1232 (encode_field_decl): Call encode_next_bitfield() or
1233 encode_gnu_bitfield() as needed.
1234 (synth_self_and_ucmd_args): New function.
1235 (start_method_def): Use it.
1236 (objc_types_are_equivalent): New function.
1237 (comp_proto_with_proto): Use it instead of comptypes(), since
1239 (really_start_method): Use lookup_method_static() instead of
1240 lookup_class_method_static() and lookup_instance_method_static();
1241 Emit 'extern "C"' if in ObjC++ mode.
1242 (add_objc_decls): Removed.
1243 (UOBJC_SUPER_scope): New variable.
1244 (get_super_receiver): Move construction of 'super' from
1245 add_objc_decls(); remove dependency on struct objc_class.
1246 (encode_method_def): Removed; encode_method_prototype() is
1248 (objc_clear_super_receiver): New function.
1249 (objc_expand_function_end): Do not do anything for ordinary
1251 (finish_method_def): Mark ObjC methods as un-inlinable.
1252 (gen_declaration_1): Emit widths of bitfields.
1253 (finish_objc): Call generate_objc_image_info() if needed;
1254 use check_duplicates() when checking for selector duplicates.
1255 (generate_objc_image_info): New function.
1256 * objc/objc-act.h (add_instance_method, add_class_method,
1257 get_class_ivars): Remove prototypes.
1258 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
1259 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
1260 objc_build_catch_stmt, objc_build_catch_epilogue,
1261 objc_build_finally_prologue, objc_build_finally_epilogue,
1262 add_method, get_class_ivars_from_name): New prototypes.
1263 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
1264 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
1265 TRANSLATION_UNIT_DECLs.
1266 (OBJC_TYPE_NAME): New.
1267 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
1269 (IS_SUPER): Robustify.
1270 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
1271 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
1272 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
1273 objc_exception_match_decl, objc_exception_throw_decl,
1274 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
1275 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
1276 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
1277 objc_catch_type): New ObjC/ObjC++ roots.
1278 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
1279 ObjC/ObjC++ tree node codes.
1281 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
1283 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
1284 code path that calls a handler.
1286 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
1288 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
1291 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
1292 the section giving $with_cpu defaults by target.
1294 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
1295 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
1296 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
1297 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
1298 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
1299 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
1301 2003-09-24 David Edelsohn <edelsohn@gnu.org>
1303 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
1304 together. Protect load string instruction with TARGET_STRING.
1305 (movti_string): Collapse case 1 and 2 together.
1307 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
1309 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
1311 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
1313 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
1316 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1318 * config.gcc: Move use_fixproto=no from generic vxworks clause to
1321 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
1322 (accidentally missed in last pass).
1324 2003-09-23 Andrew Pinski <apinski@apple.com>
1327 * configure: Regenerate.
1329 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1331 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
1332 missed in last pass).
1334 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
1336 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
1339 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1341 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
1343 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
1344 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
1345 powerpcle-*-eabi*): Disable fixproto.
1347 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
1348 specific FreeBSD clauses.
1349 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
1350 specific NetBSD clauses.
1351 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
1352 to specific OpenBSD clauses.
1354 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1356 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
1357 without adding a frame note.
1358 * pa.md (allocate_stack): Save pic register in new frame marker when
1359 generating pic code.
1361 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
1363 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
1364 cgraph_expand_functions.
1366 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1368 * Makefile.in (gnucompare*): Merge into ...
1369 (slowcompare*): ... here.
1370 (fastcompare*): New targets.
1371 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
1372 other "fast" cmp programs.
1373 * configure: Regenerate.
1375 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1377 * targhooks.c: Include output.h.
1378 * Makefile.in (targhooks.o): Add output.h to dependency list.
1380 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1382 * config.host: Removed superfluous newline.
1384 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1386 * config.gcc: Use ${target}, not $machine.
1387 * configure.in: Don't set $machine.
1388 * configure: Regenerate.
1390 2003-09-23 Geoffrey Keating <geoffk@apple.com>
1392 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
1394 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
1395 pass zero-size arrays by reference.
1396 (rs6000_va_arg): Likewise.
1398 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1400 * config.gcc: Set use_fixproto=no in each specific *-gnu*
1401 configuration, rather than the generic one.
1403 2003-09-23 Richard Henderson <rth@redhat.com>
1405 * tree-inline.c (remap_save_expr): Map new save_expr to identity
1406 rather than to error_mark_node.
1408 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1410 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
1412 * configure: Regenerate.
1413 * config.in: Likewise.
1414 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
1415 HAVE_GAS_SHF_MERGE value.
1416 * varasm.c (mergeable_string_section): Likewise.
1417 (mergeable_constant_section): Likewise.
1419 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1421 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
1424 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1426 * target.h (struct gcc_target): New member external_libcall.
1427 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
1428 (TARGET_ASM_OUT): Use it.
1429 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
1430 * targhooks.c: Convert to ISO C 90.
1431 (default_external_libcall): New function.
1432 * targhooks.h (default_external_libcall): Declare.
1433 * varasm.c (assemble_external_libcall): Use
1434 targetm.asm_out.external_libcall instead of
1435 ASM_OUTPUT_EXTERNAL_LIBCALL.
1436 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
1437 (mips_output_external_libcall): Declare.
1438 * config/mips/mips.c (mips_output_external_libcall): Change
1440 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
1441 Only operate for O32 ABI.
1442 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
1443 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
1444 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
1445 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
1447 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
1449 * config.gcc: Do per-target disabling of fixproto here in clauses,
1450 not in t- fragments.
1451 * configure.in: Adjust to set STMP_FIXPROTO correctly.
1452 * configure: Regenerate.
1453 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
1454 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
1455 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
1456 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
1457 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
1458 t-interix, t-linux-aout: Delete files consisting only of
1459 setting of STMP_FIXPROTO.
1461 * config.host: Allow unknown hosts (not targets). Allow
1462 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
1463 empty clauses. Remove useless obsolete-configuration clause.
1464 Prune unsupported configuration list. Collapse identical
1465 clauses for closely related systems. Rewrite comment for
1466 unsupported hosts list. Reorganize a little.
1468 2003-09-22 Richard Henderson <rth@redhat.com>
1470 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
1473 2003-09-22 David Edelsohn <edelsohn@gnu.org>
1474 Hartmut Penner <hpenner@de.ibm.com>
1475 Segher Boessenkool <boessen@de.ibm.com>
1477 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
1478 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
1479 (rs6000_split_altivec_in_gprs): Rename to ...
1480 (rs6000_split_multireg_move): Add support for update addressing.
1481 * config/rs6000/rs6000-protos.h: Same.
1482 * config/rs6000/altivec.md: Same.
1483 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
1485 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
1486 (movti_power): Use new splitter for multiple GPRs.
1487 (movti_string): Same.
1488 (movti_ppc64): Same.
1490 2003-09-22 Bob Wilson <bob.wilson@acm.org>
1492 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
1493 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
1495 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
1497 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
1498 (andsi3): Set attr cc to set_zn when using shifts or adds.
1500 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1502 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
1504 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1506 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
1507 Resurrect -mrtd option.
1509 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1512 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1513 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1515 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1518 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1519 after potential deletion of trapping insn. Avoids later ICE
1520 from call to fixup_abnormal_edges.
1521 (convert_regs_2): Stack the current block successors before
1522 processing this block, that is, before the potential deletion of
1523 dead edges by convert_regs_1, because these edges have been used
1524 to initialize the predecessors count.
1526 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1528 * real.c: Fix several nits in the head comment.
1530 2003-09-21 Richard Henderson <rth@redhat.com>
1532 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1533 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1534 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1535 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1536 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1538 2003-09-21 Richard Henderson <rth@redhat.com>
1540 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1541 (TREE_FILENAME, TREE_LINENO): Likewise.
1542 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1543 (TREE_LOCUS_SET_P): New.
1544 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1545 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1546 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1547 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1548 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1550 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1552 * config/vax/vax-protos.h: Convert to ISO C90.
1553 * config/vax/vax.c: Convert to ISO C90.
1555 2003-09-21 Graham Stott <grahams@btinternet.com>
1558 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1560 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1563 * reorg.c (stop_search_p): Return 1 for insns that can
1566 2003-09-20 Richard Henderson <rth@redhat.com>
1568 * c-format.c (gcc_diag_char_table): Add %J.
1569 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1570 (check_format_types): Fix wanted_type name lookup.
1571 (init_dynamic_diag_info): Setup %J.
1572 * diagnostic.c (text_specifies_location): Implement %J.
1573 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1574 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1575 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1576 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1577 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1579 * tree-inline.c: Include intl.h
1580 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1581 * Makefile.in (tree-inline.o): Update.
1583 2003-09-20 Roger Sayle <roger@eyesopen.com>
1585 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1586 transformation of a>=0 into (unsigned)a<0x80000000.
1588 2003-09-20 Andrew Pinski <apinski@apple.com>
1590 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1592 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1594 * Makefile.in: Don't set (unused) DLLTOOL.
1596 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1597 Remove obsolete references to ENQUIRE.
1599 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1601 * configure.in: Remove --with-elf, which doesn't work.
1602 * configure: Regenerate.
1603 * config.gcc: Remove references to $elf, which does nothing.
1605 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1606 * config.build (i386-vsta): Remove reference to it.
1607 * config.host (i386-vsta): Remove reference to it.
1609 2003-09-19 Phil Edwards <phil@codesourcery.com>
1611 * doc/install.texi: Document the multiple testsuite options.
1613 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1615 * doc/install.texi (Specific): Add the specific versions of GCC
1616 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1617 version 3 and older was discontinued.
1619 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1621 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1624 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1626 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1627 for -m68030, -m68020-60 and -m68020-40.
1628 * config/m68k/m68k.h (TARGET_68030): New target flag.
1629 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1630 TARGET_REGPARM): Remove.
1631 * config/m68k/m68k.h: Regroup and renumber target flags.
1632 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1633 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1634 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1635 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1636 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1638 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1640 * config/m68k/t-rtems (m68k-*-rtems*): New.
1641 * config.gcc: Use config/m68k/t-rtems.
1643 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1645 * config/mips/t-rtems: New.
1646 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1648 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1650 * cgraph.c: Fix typo in debugging output.
1652 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1653 Eric Botcazou <ebotcazou@libertysurf.fr>
1656 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1658 2003-09-18 Mike Stump <mrs@apple.com>
1660 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1661 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1662 cb_ident, cb_def_pragma): Use fileline typedef.
1663 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1665 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1667 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1668 total parm size if a parm has incomplete type.
1669 (gen_fastcall_suffix): Likewise.
1671 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1673 * except.c (output_function_exception_table): Adjust last change
1674 to handle TYPE of INTEGER_CST.
1676 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1679 * builtins.c (expand_builtin_apply): Use convert_memory_address
1680 before returning the value.
1682 * alias.c (find_base_value): Simplify use of
1683 convert_memory_address.
1684 (find_base_term): Likewise.
1685 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1686 (expand_builtin_longjmp): Likewise.
1687 (expand_builtin_prefetch): Likewise.
1688 (get_memory_rtx): Likewise.
1689 (expand_builtin_return): Likewise.
1690 (expand_builtin_memcpy): Likewise.
1691 (expand_builtin_strncpy): Likewise.
1692 (expand_builtin_memset): Likewise.
1693 (expand_builtin_va_arg): Likewise.
1694 (expand_builtin_va_copy): Likewise.
1695 (expand_builtin_alloca): Likewise.
1696 * calls.c (expand_call): Likewise.
1697 * except.c (expand_builtin_extract_return_addr): Likewise.
1698 (expand_builtin_eh_return): Likewise.
1699 * explow.c (convert_memory_address): Define even when
1700 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1701 is already in the right mode.
1702 * explow.c (memory_address): Simplify use of convert_memory_address.
1703 (probe_stack_range): Likewise.
1704 * expmed.c (make_tree): Likewise.
1705 * expr.c (emit_block_move_in_libcall): Likewise.
1706 (expand_assignment): Likewise.
1707 (expand_expr): Likewise.
1708 * function.c (assign_parms): Likewise.
1709 (expand_function_end): Likewise.
1710 * integrate.c (copy_rtx_and_substitute): Likewise.
1711 * stmt.c (expand_computed_goto): Likewise.
1713 2003-09-18 Roger Sayle <roger@eyesopen.com>
1715 * simplify-rtx.c (simplify_unary_operation): Only transform
1716 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1717 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1719 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1722 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1724 2003-09-18 Roger Sayle <roger@eyesopen.com>
1726 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1727 PARITY_EXPR): Delete unused tree codes.
1728 * c-common.c (c_common_truthvalue_conversion): Delete references
1729 to FFS_EXPR and POPCOUNT_EXPR.
1730 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1731 (pp_c_expression): Likewise.
1732 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1733 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1734 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1735 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1736 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1737 and long long variants.
1739 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1741 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1742 * c-pretty-print.c: Fix formatting.
1743 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1744 (pp_c_type_specifier): Tidy.
1745 (pp_c_compound_literal): New function.
1746 (pp_c_initializer): Simplify..
1747 (pp_c_initializer_list): Likewise.
1748 (pp_c_brace_enclosed_initializer_list): New function.
1749 (pp_c_postfix_expression): Simplify.
1751 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1753 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1754 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1756 2003-09-17 Richard Henderson <rth@redhat.com>
1758 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1761 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1763 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1765 2003-09-17 Richard Henderson <rth@redhat.com>
1767 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1769 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1771 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1772 * configure: Regenerate.
1774 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1777 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1778 * langhooks-def.h (lhd_return_null_tree_v): New function.
1779 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1780 (LANG_HOOKS_DECLS): Add it to the intializer.
1781 * langhooks.c (lhd_return_null_tree_v): New function.
1782 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1784 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1786 * configure.in: Quote gcc_config_arguments for configargs.h.
1787 * configure: Regenerated.
1788 * gccbug.in: Don't shell-expand gcc_config_arguments.
1790 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1793 * c-pretty-print.c (pp_c_floating_constant): Append
1794 type-annotation to floating constants.
1796 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1798 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1800 Use it for _MIPS_SIM.
1801 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1803 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1805 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1807 Fixes PR target/10190.
1809 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1811 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1812 to shared libraries.
1814 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1816 PR optimization/11646
1817 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1818 EDGE_ABNORMAL flag for EH edges.
1819 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1820 if dead edges were purged.
1822 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1824 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1825 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1826 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1827 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1829 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1831 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1832 returned by tablejump_p.
1834 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1836 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1838 2003-09-16 Roger Sayle <roger@eyesopen.com>
1841 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1842 argument to be VOIDmode, taking the mode of the comparison from
1843 the operands. Only call simplify_relational_operation if we
1844 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1845 if comparison has a floating point result. Ensure that the
1846 result is always of the specified mode.
1847 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1848 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1849 are always passed to simplify_gen_relational. Simplify NOT of
1850 comparison operator in any mode, not just BImode.
1851 (simplify_ternary_operation): Correct tests on the return value
1852 of simplify_relational_operation to use const_true_rtx, not
1853 const1_rtx. Abort if it ever returns a non-constant result.
1855 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1856 simplify_relational_operation, not simplify_gen_relational, if
1857 we're only interested in constant comparisons and will ignore
1858 non-constant results.
1860 2003-09-16 Roger Sayle <roger@eyesopen.com>
1862 * fold-const.c (tree_swap_operands_p): New function to determine
1863 the prefered ordering of operands.
1864 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1865 operands to commutative, comparison or ternary operators. Replace
1866 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1867 transformation of A ? B : C into !A ? C : B.
1869 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1871 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1872 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1873 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1874 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1875 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1876 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1877 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1878 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1880 2003-09-16 Jason Merrill <jason@redhat.com>
1881 Jakub Jelinek <jakub@redhat.com>
1883 * c-common.c (handle_warn_unused_result_attribute): New function.
1884 (c_common_attribute_table): Add warn_unused_result.
1885 (c_expand_expr): Issue warning when result of inlined function
1886 with warn_unused_result attribute is ignored.
1887 * calls.c (expand_call): Issue warning when result of function
1888 with warn_unused_result attribute is ignored.
1889 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1890 * expr.c (expr_wfl_stack): Define.
1891 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1892 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1893 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1894 bit if inlined function has warn_unused_result attribute.
1895 * input.h (expr_wfl_stack): Declare.
1896 * doc/extend.texi: Document warn_unused_result attribute.
1898 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1900 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1902 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1904 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1906 (call_insn_operand): For PIC, don't allow a direct call to a
1907 function in a different section than the current one.
1909 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1911 * doc/invoke.texi (Warning Options): Add missing hyphen before
1912 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1913 Move "-Wold-style-definition" to the C-only section.
1914 Fix the ordering of the warning options.
1916 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1917 Jeff Law <law@redhat.com>
1919 * gcse.c (remove_reachable_equiv_notes): New.
1920 replace_store_insn): Call it. Update antic list.
1921 (store_killed_in_insn): Take REG_EQUAL notes into account.
1922 (build_store_vectors, delete_store): Add parameter to
1923 replace_store_insn call.
1925 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1927 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1930 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1932 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1933 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1934 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1936 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1938 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1939 * config/sparc/sparc.c (function_arg_padding): Likewise.
1941 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1943 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1944 of choose_ready for non-dfa insn scheduling.
1946 2003-09-15 Andreas Jaeger <aj@suse.de>
1947 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1949 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1950 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1951 * c-parse.in: Warn about old-style parameter definition.
1952 * c-common.c: Define warn_old_style_defintion.
1953 * c-common.h: Declare it.
1954 * c.opt: Add Wold-style-defintion.
1956 2003-09-15 Andreas Jaeger <aj@suse.de>
1958 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1959 * config/rs6000/rs6000.c: Likewise.
1961 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1963 PR optimization/10914
1964 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1965 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1966 and canonicalize_condition calls.
1967 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1968 delete_null_pointer_checks): Ditto.
1969 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1970 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1971 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1972 (canonicalize_condition, get_condition): Allow to return comparisons
1973 of cc mode registers.
1974 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1975 cc mode registers comparison in condition.
1977 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1979 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1980 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1982 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1984 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1986 * combine.c (simplify_comparison): Convert
1987 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1988 (eq (and (lshiftrt X Y) 1) 0).
1990 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1992 * alias.c: Follow spelling conventions.
1993 * cpphash.h: Likewise.
1994 * fold-const.c: Likewise.
1996 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1998 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1999 * c-lex.c (cb_line_change): Skip line changing whenever
2002 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
2004 * ra.c: Convert to ISO C90 prototypes.
2005 * ra-build.c: Likewise.
2006 * ra-colorize.c: Likewise.
2007 * ra-debug.c: Likewise.
2008 * ra-rewrite.c: Likewise.
2010 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
2012 * Makefile.in (%.dvi): Remove excess $(docdir).
2014 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
2016 * function.c (STACK_BYTES): Move definition to head of file.
2017 (assign_parms): Don't pass current_function_pretend_args_size
2018 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
2019 round current_function_pretend_args_size up to STACK_BYTES. Skip any
2020 excess before laying out the argument.
2022 2003-09-14 Andreas Jaeger <aj@suse.de>
2024 * objc/objc-act.c: Convert to ISO C90 prototypes.
2025 * objc/objc-act.h: Likewise.
2027 2003-09-14 Olaf Hering <olh@suse.de>
2029 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
2031 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
2034 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
2035 as they already are done in config/m68k/m68k.h.
2036 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
2038 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
2039 (machopic_output_stub): Only generate pic base symbols when using pic
2040 and generate them in the form L00000000$spb.
2042 2003-09-13 Richard Henderson <rth@redhat.com>
2044 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
2045 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
2048 2003-09-12 Dale Johannesen <dalej@apple.com>
2050 * config/rs6000/rs6000.c: Fix typos in previous.
2052 2003-09-12 Ziemowit Laski <zlaski@apple.com>
2054 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
2055 when allocating pp->buffer.
2057 2003-09-12 Geoffrey Keating <geoffk@apple.com>
2059 * config/darwin.c (machopic_select_rtx_section): Use
2060 const_data_section for things that might require relocation.
2062 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
2065 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
2067 2003-09-12 Bob Wilson <bob.wilson@acm.org>
2069 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
2070 * config/xtensa/linux.h (ASM_SPEC): Likewise.
2071 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
2072 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
2073 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
2074 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
2075 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
2076 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
2077 and redefine corresponding TARGET_* macros with constants from the
2078 xtensa-config.h header.
2079 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
2080 for the options listed above.
2082 2003-09-12 Dale Johannesen <dalej@apple.com>
2084 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
2085 * config/rs6000/rs6000-c.c: Ditto.
2086 * config/rs6000/rs6000.c: Ditto.
2087 * config/rs6000/ sysv4.h: Ditto.
2089 2003-09-12 Chris Lattner <sabre@nondot.org>
2091 * loop.c: Move comments describing BIV's and GIV's to top of file
2093 2003-09-12 Roger Sayle <roger@eyesopen.com>
2095 PR optimization/8967
2096 * alias.c (write_dependence_p): Modify to take an additional constp
2097 argument that controls whether the UNCHANGING_RTX_P flags are used.
2098 (anti_dependence, output_dependence): Adjust write_dependence_p
2099 callers to pass this additional argument, to return the same result.
2100 (unchanging_anti_dependence): New variant of anti_dependence that
2101 ignores the UNCHANGING_RTX_P property on memory references.
2102 * rtl.h (unchaning_anti_dependence): Prototype here.
2103 * flow.c (init_propagate_block): Place fake constant mem writes on
2104 the mem_set_list so that dead writes to const variables are deleted.
2105 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
2106 (mark_used_regs): Likewise.
2108 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
2110 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
2111 (mcore_secondary_reload_class): Declare.
2112 (mcore_output_inline_const_forced): Remove.
2113 * config/mcore/mcore.md (movsi): Remove the code that forced
2114 non-inlineable constants into a register if the target was r15
2115 or the stack pointer. Remove constant restrictions from the main
2116 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
2117 of an r <- P alternative. Remove fallback define_insn for reload.
2118 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
2119 define_insn. Use mcore_output_move in the remaining define_insn.
2120 Adjust condition and constraints in the way as for movsi.
2121 (movdi): Always split unacceptable constants into two. Use
2122 simplify_gen_subreg instead of operand_subword{,_force}.
2123 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
2124 (mcore_output_move): Support HImode and QImode moves as well.
2125 (mcore_m15_operand_p): New function.
2126 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
2127 (mcore_secondary_reload_class): New function.
2128 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
2129 terms of mcore_secondary_reload_class.
2131 2003-09-11 Mike Stump <mrs@apple.com>
2133 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
2135 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2137 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
2138 MODE exactly, then only convert logN(N) -> 1.0 if
2139 flag_unsafe_math_optimizations is set.
2141 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
2142 init_builtin_dconsts): Delete.
2143 * emit-rtl.c (dconstpi, dconste): Define.
2144 (init_emit_once): Initialize dconstpi & dconste.
2145 * real.h (dconstpi, dconste): Declare.
2147 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
2150 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
2151 for ultimate origin even if block is abstract.
2153 2003-09-11 Roger Sayle <roger@eyesopen.com>
2155 * combine.c (combine_simplify_rtx): Move several NOT and NEG
2156 optimizations from here...
2157 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
2158 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
2160 2003-09-11 Richard Henderson <rth@redhat.com>
2162 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
2163 Tweek tests for function already generated.
2164 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
2165 * cgraph.h (cgraph_finalize_function): Update for extra arg.
2166 * c-decl.c (finish_function): Likewise.
2168 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
2170 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
2172 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
2174 * real.c: Update URL to VAX floating point docs.
2175 (decode_vax_d): Extract 8 exponent bits instead of 7.
2177 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
2179 * combine.c (force_to_mode): Set fuller_mask based only on mask,
2182 2003-09-11 Jan Hubicka <jh@suse.cz>
2184 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
2185 on why function is not inlinable; do not check
2187 (inline_forbidden_p): Move to...
2188 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
2189 deal with alloca, longjmp.
2190 (inline_forbidden_p): New static function.
2191 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
2192 find_builtin_longjmp_call): Kill.
2194 2003-09-10 Richard Henderson <rth@redhat.com>
2196 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
2197 * cgraphunit.c: Update to match.
2198 (record_call_1): Rearrange. Call lang hook for language nodes.
2199 (cgraph_analyze_function): Don't call lower_function.
2200 * langhooks.h (struct lang_hooks_for_callgraph): Replace
2201 lower_function with analyze_expr.
2202 * langhooks-def.h: Update to match.
2203 * langhooks.c (lhd_callgraph_analyze_expr): New.
2205 2003-09-10 Martin Husemann <martin@duskware.de>
2208 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
2209 constants greater than 63.
2210 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
2211 against constants greater than 31.
2212 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
2213 constants greater than 63.
2215 2003-09-09 Richard Henderson <rth@redhat.com>
2217 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
2218 * cgraph.h (cgraph_finalize_function): Update.
2219 * c-decl.c (finish_function): Update.
2221 2003-09-09 Devang Patel <dpatel@apple.com>
2223 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
2224 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
2226 2003-09-09 Eric Christopher <echristo@redhat.com>
2228 * configure.in: Change usage of 'head' to 'sed 1q'.
2229 * configure: Regenerate.
2231 2003-09-09 Richard Henderson <rth@redhat.com>
2233 * except.c: Include cgraph.h.
2234 (output_function_exception_table): Invoke
2235 cgraph_varpool_mark_needed_node.
2236 * Makefile.in (except.o): Update.
2238 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2240 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
2241 and use it throughout.
2243 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2245 * builtins.c (real_dconstp, fold_builtin_logarithm,
2246 fold_builtin_exponent): New, split out from fold_builtin. Also
2247 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
2248 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
2249 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
2250 of hardcoded array size.
2251 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
2252 (tree_expr_nonnegative_p): Likewise.
2253 * real.h (dconst3, dconst10, dconstthird): New.
2255 2003-09-09 Jan Hubicka <jh@suse.cz>
2257 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
2259 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
2262 2003-09-09 Roger Sayle <roger@eyesopen.com>
2264 * builtins.c (fold_builtin_cabs): Protect the complex argument
2265 against multiple evaluation when optimizing cabs* into sqrt*.
2267 2003-09-09 Jan Hubicka <jh@suse.cz>
2269 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
2271 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
2273 * Makefile.in: Revert yesterday's change.
2275 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2276 Peter Barada <peter@baradas.org>
2278 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
2279 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
2280 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
2281 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
2282 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
2283 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
2284 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
2285 (m68k_compute_frame_layout): New function.
2286 (m68k_initial_elimination_offset): New function.
2287 (m68k_output_function_prologue): ColdFire-specific movem handling.
2288 (m68k_output_function_epilogue): Likewise.
2289 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
2290 (ARG_POINTER_REGNUM): Add new definition.
2291 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
2292 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
2293 (CAN_ELIMINATE): Likewise.
2294 (INITIAL_ELIMINATION_OFFSET): Likewise.
2296 2003-09-08 Bernardo Innocenti <bernie@develer.com>
2298 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
2299 by removing redundant variable cfa_store_offset.
2301 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2303 * langhooks-def.h (lhd_register_builtin_type): New function.
2304 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
2305 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
2306 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
2307 * langhooks.c (lhd_register_builtin_type): New function.
2308 * c-common.h (c_register_builtin_type): Declare.
2309 * c-common.c (c_register_builtin_type): New function.
2310 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
2311 c_register_builtin_type.
2312 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
2313 __float80, and __float128 macros.
2314 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
2315 __float80, and __float128 types.
2317 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2320 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
2321 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
2322 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
2323 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
2324 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
2325 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
2326 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
2327 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
2328 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
2329 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
2330 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
2331 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
2332 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
2333 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
2334 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
2335 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
2336 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
2338 * doc/extend.texi: Document new builtins.
2340 2003-09-09 Jan Hubicka <jh@suse.cz>
2342 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
2344 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
2345 functions, check for COMDAT.
2346 (cgraph_assemble_pending_functions): Break out from...
2347 (cgraph_finalize_function): ... here; allow redefinig of extern inline
2349 (record_call_1): Record function references only in non-unit-at-a-time
2351 (cgraph_analyze_function): Reset current_function_decl.
2352 (cgraph_finalize_compilation_unit): Assemble pending functions.
2354 2003-09-08 Mark Mitchell <mark@codesourcery.com>
2356 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
2357 (libgov.a): Likewise.
2358 (libgcc_eh.a): Likewise.
2360 2003-09-08 Roger Sayle <roger@eyesopen.com>
2362 * fold-const.c (operand_equal_p): Clarify documentation.
2364 2003-09-08 Richard Henderson <rth@redhat.com>
2366 * c-decl.c (c_expand_body_1): Push and pop function context here.
2367 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
2368 nested argument instead of computing nesting ourselves.
2370 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2372 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
2373 regstack if optimizing but not scheduling after reload.
2375 2003-09-08 Jakub Jelinek <jakub@redhat.com>
2377 * config/sparc/sparc.c (struct machine_function): New type.
2378 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
2379 (sparc_override_options): Initialize init_machine_status.
2380 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
2381 tie_symbolic_operand, tle_symbolic_operand): New functions.
2382 (symbolic_operand): Disallow tls_symbolic_operand.
2383 (symbolic_memory_operand): Likewise.
2384 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
2385 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
2387 (sparc_tls_symbol): New variable.
2388 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
2389 legitimize_address): New functions.
2390 (print_operand): Handle %&.
2391 (sparc_init_machine_status, get_some_local_dynamic_name,
2392 get_some_local_dynamic_name_1): New functions.
2393 (sparc_output_dwarf_dtprel): New function.
2394 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
2396 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
2397 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
2398 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
2399 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
2400 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
2401 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
2402 (ASM_OUTPUT_DWARF_DTPREL): Define.
2403 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
2404 tie_symbolic_operand, tle_symbolic_operand.
2405 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
2406 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
2407 (tls_call_delay): New attribute.
2408 (in_call_delay): Use it.
2409 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
2410 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
2411 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
2412 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
2413 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
2414 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
2415 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
2416 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
2417 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
2418 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
2419 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
2420 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
2421 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
2422 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
2424 * config/sparc/sparc-protos.h (legitimate_constant_p,
2425 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
2426 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
2427 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
2428 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
2429 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
2430 * configure.in (sparc*-*-*): Add TLS check.
2431 * configure: Rebuilt.
2433 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
2436 * config/i386/i386.c (memory_address_length): Fix computation when
2437 the base is esp or ebp.
2439 2003-09-07 Mark Mitchell <mark@codesourcery.com>
2442 * varasm.c (initializer_constant_valid_p): Correct logic for
2445 2003-09-07 Roger Sayle <roger@eyesopen.com>
2447 * expr.c (expand_operands): New function to expand an operand pair.
2448 (expand_expr): Call expand_operands whenever we need to expand both
2449 operands of a binary operator.
2450 (do_store_flag): Likewise for operands of comparison operations.
2452 2003-09-07 Roger Sayle <roger@eyesopen.com>
2454 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
2455 (-A)*B if we care about sign-dependent rounding.
2457 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
2459 * c-pretty-print.h (pp_c_left_brace): Declare.
2460 (pp_c_right_brace): Likewise.
2461 * c-pretty-print.c (pp_c_left_brace): Now a function
2462 (pp_c_right_brace): Likewise.
2464 2003-09-07 Jan Hubicka <jh@suse.cz>
2466 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
2468 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2470 * diagnostic.c (warn_deprecated_use): Move to toplev.c
2472 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2474 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
2475 * Makefile.in (langhooks.o): Depend on diagnostic.h
2477 2003-09-06 James E Wilson <wilson@tuliptree.org>
2479 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
2482 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2484 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
2485 and use it throughout.
2487 2003-09-07 Jan Hubicka <jh@suse.cz>
2489 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
2491 * toplev.c (rest_of_decl_compilation): Do not finalize external
2494 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
2496 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
2498 2003-09-06 Jan Hubicka <jh@suse.cz>
2501 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
2504 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
2506 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
2508 * diagnostic.c (announce_function): Move to toplev.c.
2510 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2512 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2515 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2517 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2518 when gc checking is enabled.
2520 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2523 * c-decl.c (c_expand_body_1): Move return warning from here...
2524 (finish_function): ...to here.
2526 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2528 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2529 a subset of the input class.
2531 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2533 * config/i860/i860.c: Follow spelling conventions.
2534 * config/i860/i860.h: Likewise.
2535 * config/sh/sh.h: Likewise.
2537 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2539 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2540 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2541 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2543 2003-09-05 Roger Sayle <roger@eyesopen.com>
2544 Richard Henderson <rth@redhat.com>
2546 PR optimization/1823
2547 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2548 multiplication to implement division by constant integer.
2550 2003-09-05 Jan Hubicka <jh@suse.cz>
2552 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2553 * params.def (max-inline-insns-single): Set to 500
2554 (max-inline-insns-auto): Set to 150
2555 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2557 2003-09-04 Richard Henderson <rth@redhat.com>
2559 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2560 (cgraph_mark_needed_node): Remove needed argument.
2561 * cgraph.h: Update to match.
2562 * cgraphunit.c (decide_is_function_needed): Split out from ...
2563 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2564 if we generated the function.
2565 (record_call_1): Update for cgraph_mark_reachable_node.
2566 * varasm.c (mark_referenced): Likewise.
2567 * objc/objc-act.c (mark_referenced_methods): Likewise.
2569 2003-09-04 DJ Delorie <dj@redhat.com>
2571 * targhooks.c: Add comment explaining the migration process.
2573 2003-09-04 Eric Christopher <echristo@redhat.com>
2575 * config/frv/t-frv: Fix path for frv-abi.h.
2576 * config/frv/frv-asm.h: Fix string concatenation.
2578 2003-09-04 DJ Delorie <dj@redhat.com>
2580 * builtins.c (apply_args_size): Guard against a NULL cfun.
2581 (expand_builtin_apply_args_1): Likewise.
2582 (expand_builtin_apply): Likewise.
2583 Fixes PR bootstrap/12172.
2585 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2587 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2588 assembler supports Sun syntax for cmov.
2589 * configure: Regenerate.
2590 * config.in: Likewise.
2591 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2592 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2593 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2594 Fixes PR target/12101.
2596 2003-09-04 Matt Austern <austern@apple.com>
2598 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2599 with verbosity 0, instead of DECL_NAME, for human-readable string.
2601 2003-09-04 Eric Christopher <echristo@redhat.com>
2603 * targhooks.c (default_return_in_memory): Allow
2606 2003-09-04 Eric Christopher <echristo@redhat.com>
2608 * targhooks.c (default_return_in_memory): Fix typo
2611 2003-09-04 Eric Christopher <echristo@redhat.com>
2613 * targhooks.c (default_return_in_memory): Fix default
2616 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2618 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2620 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2621 enable coff-only code in m68k.c.
2623 2003-09-04 Nick Clifton <nickc@redhat.com>
2625 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2627 * config/v850/v850.h: Accept v850e1 as a default CPU.
2628 Accept -mv850e1 as a command line option.
2629 * doc/invoke.texi: Document new -mv850e1 command line switch.
2630 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2633 2003-09-04 Nick Clifton <nickc@redhat.com>
2635 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2636 * config/v850/t-v850: Only produce one extra multilib - for
2638 * config/v850/t-v850e: New file: Only produce one extra
2639 multilib - for the v850.
2641 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2643 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2644 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2645 * unwind.h (_Unwind_GetBSP): New prototype.
2646 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2647 * mkmap-symver.awk: For symbol versions with no exported symbols,
2648 don't put anything into version script, just change all symbol
2649 versions which inherit from it to inherit from its ancestor.
2651 2003-09-04 Eric Christopher <echristo@redhat.com>
2653 * config/mips/mips.c (mips_expand_prologue): Convert to
2654 calls.struct_value_rtx hook.
2655 (reg_or_const_float_1_operand): New.
2656 * config/mips/mips.h: Update Comments.
2657 (mips_arg): Add reg_or_const_float_1_operand.
2658 * config/mips/mips.md (divdf3); Convert to expander.
2660 (*divdf3): New pattern.
2663 2003-09-04 Jan Hubicka <jh@suse.cz>
2665 * toplev.c (wrapup_global_declarations): Fix final pass in
2668 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2670 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2673 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2675 * gcc.c (process_command): Fix typo.
2677 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2680 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2681 (PTRDIFF_TYPE): Likewise.
2682 (WCHAR_TYPE_SIZE): Likewise.
2684 2003-09-03 DJ Delorie <dj@redhat.com>
2686 * targhooks.c: New file.
2687 * targhooks.h: New file.
2688 * Makefile.in: Add targhooks.o support.
2689 (function.o): Depend on$(TARGET_H).
2691 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2692 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2693 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2694 (expand_builtin_saveregs): Convert to
2695 calls.expand_builtin_saveregs hook.
2696 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2697 here, instead of ...
2698 (get_parm_info) ... here.
2699 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2701 (finish_function): Handle calls.promote_prototypes hook here too.
2702 * c-typeck.c (convert_arguments): Convert to
2703 calls.promote_prototypes hook.
2704 (c_convert_parm_for_inlining): Likewise.
2705 * calls.c (initialize_argument_information): Convert to
2706 calls.promote_function_args hook.
2707 (expand_call): Convert to calls.struct_value_rtx,
2708 calls.strict_argument_naming,
2709 calls.pretend_outgoing_varargs_named, and
2710 calls.promote_function_return hooks. Pass fndecl to
2711 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2712 hooks, so they can use that.
2713 (emit_library_call_value_1): Likewise.
2714 * combine.c (setup_incoming_promotions): Convert to
2715 calls.promote_function_args hook.
2716 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2717 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2718 (expand_expr): Likewise.
2719 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2720 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2721 RETURN_IN_MEMORY macro defaults.
2722 * final.c (profile_function): Convert to calls.struct_value_rtx
2724 * function.c (aggregate_value_p): Accept function type tree as
2725 second parameter; try to deduce fntype from it. Convert to
2726 calls.return_in_memory hook.
2727 (assign_parms): Convert to calls.setup_incoming_varargs,
2728 calls.strict_argument_naming, calls.promote_function_args,
2729 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2731 (expand_function_start): Likewise. Convert to
2732 calls.struct_value_rtx hook.
2733 (expand_function_end): Convert to calls.promote_function_return hook.
2734 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2735 * hard-reg-set.h: Update comments to new hook names.
2736 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2737 * reg-stack.c (stack_result): Likewise.
2738 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2739 * stmt.c (expand_value_return): Convert to
2740 calls.promote_function_return hook.
2741 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2742 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2743 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2744 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2745 TARGET_STRICT_ARGUMENT_NAMING,
2746 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2747 * target.h: Likewise.
2748 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2749 attributes from (for target hooks).
2750 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2751 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2752 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2753 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2754 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2757 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2758 to aggregate_value_p.
2759 * config/arm/arm.c (arm_init_cumulative_args,
2760 arm_output_mi_thunk): Likewise.
2761 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2763 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2764 mips_can_use_return_insn): Likewise.
2765 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2766 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2767 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2769 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2770 function to aggregate_value_p.
2771 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2774 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2775 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2776 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2777 (sh_handle_renesas_attribute, sh_promote_prototypes,
2778 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2779 sh_setup_incoming_varargs, sh_strict_argument_naming,
2780 sh_pretend_outgoing_varargs_named): New decls.
2781 (targetm): Add new hooks.
2782 (calc_live_regs): Save MACL and MACH if the function has the
2784 (sh_expand_prologue): Support renesas attribute.
2785 (sh_builtin_saveregs): Make static.
2786 (sh_build_va_list): Support renesas attribute.
2787 (sh_va_start): Likewise.
2788 (sh_va_arg): Likewise.
2789 (sh_promote_prototypes): New.
2790 (sh_function_arg): New, moved from sh.h. Support renesas
2792 (sh_function_arg_advance): Likewise.
2793 (sh_return_in_memory): Likewise.
2794 (sh_strict_argument_naming): Likewise.
2795 (sh_pretend_outgoing_varargs_named): Likewise.
2796 (sh_struct_value_rtx): New.
2797 (sh_attribute): Add renesas attribute.
2798 (sh_handle_renesas_attribute): New.
2799 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2800 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2801 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2802 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2804 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2806 (sh_args): Add renesas_abi flag.
2807 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2808 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2809 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2810 stack for the renesas abi.
2811 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2812 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2813 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2814 call cookie to indicate renesas calls.
2816 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2818 * gcse.c (replace_one_set): New function.
2819 (pre_insert_copy_insn): Change the order of copying
2820 to make copy propagation discover additional PRE opportunities.
2822 2003-09-03 Roger Sayle <roger@eyesopen.com>
2824 PR optimization/11700.
2825 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2826 of a hard register is representable before trying to simplify it
2827 using subreg_hard_regno.
2829 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2831 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2832 * configure: Regenerate.
2834 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2836 * intl.h (N_): Remove parentheses.
2838 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2840 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2841 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2842 definition and code blocks compiled when not defined.
2843 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2844 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2845 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2846 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2848 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2850 * cgraphunit.c (visited_nodes): New static variable.
2851 (record_call_1): Use walk_tree with visited_nodes.
2852 (cgraph_create_edges): Use walk_tree with visited_nodes.
2853 Setup/teardown visited_nodes hashtable.
2855 2003-09-03 Roger Sayle <roger@eyesopen.com>
2857 * toplev.c (flag_rounding_math): New global variable.
2858 (f_options): Add to the list of language independent options.
2859 * flags.h (flag_rounding_math): Prototype here.
2860 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2861 * common.opt (frounding-math): New common command line option.
2862 * opts.c (common_handle_option): Handle OPT_frounding_math.
2863 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2865 * doc/invoke.texi: Document this new command line option.
2867 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2869 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2871 2003-09-03 Jan Hubicka <jh@suse.cz>
2873 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2874 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2875 * c-objc-common.c: Kill include of gt-c-objc-common.h
2876 (expand_deferred_fns, deffer_fn): Kill function.
2877 (deferred_fns): Kill variable.
2878 (finish_cdtor): Update finish_function call.
2879 (c_objc_common_finish_file): Always call cgraph code.
2880 * c-parse.c: Regenerate.
2881 * c-parse.y: Regenerate.
2882 * c-tree.h (finish_function): Update prototype.
2883 * objc-acct.c (build_module_descriptor, finish_method_def):
2884 Update call of finish_function.
2885 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2887 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2888 function and assemble it if needed.
2889 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2891 (cgraph_optimize): Likewise.
2892 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2893 even when it has no inline callees.
2894 * c-parse.in: Update calls to finish_function.
2896 2003-09-03 Nick Clifton <nickc@redhat.com>
2898 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2899 Use #error to generate the message if TARGET_DEFAULT is not
2902 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2904 * config/mips/mips.h (MASK_UNUSED1): Remove.
2905 (MASK_XGOT, TARGET_XGOT): Define.
2906 (TARGET_SWITCHES): Add an entry for -mxgot.
2907 (ASM_SPEC): Map -mxgot to -xgot.
2908 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2909 whether we're using a big-GOT sequences.
2910 (mips_legitimize_const_move, mips_expand_call): Likewise.
2911 (override_options): Revert 2003-01-09 change.
2912 * doc/invoke.texi: Document -mxgot.
2914 2003-09-02 Jason Merrill <jason@redhat.com>
2916 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2917 * config/sparc/sol2.h: Not here.
2919 2003-09-02 Roger Sayle <roger@eyesopen.com>
2921 * expr.c (expand_expr): The code following both_summands performs
2922 the same task as simplify_gen_binary. Replace all gotos to
2923 both_summands with a call to simplify_gen_binary and delete the
2926 2003-09-02 Jason Merrill <jason@redhat.com>
2929 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2931 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2933 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2934 (cgraph_optimize_function): Set current_function_decl to the
2935 fndecl we're integrating from.
2937 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2939 * builtins.def: Break out _Complex math functions into their
2942 2003-09-02 Andreas Jaeger <aj@suse.de>
2944 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2946 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2948 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2949 finding the note again.
2951 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2953 * config.gcc: Remove host-specific rewrites of target_alias.
2955 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2957 * Makefile.in (genprogs): Fix typo.
2959 * Makefile.in (gencheck.o): Remove build commands.
2960 (dummy-conditions.o): Likewise.
2961 (read-rtl.o): Likewise.
2962 (gensupport.o): Likewise.
2963 (genconfig$(build_exeext)): Remove rule.
2964 (genconfig.o): Remove build commands.
2965 (genflags$(build_exeext)): Remove rule.
2966 (genflags.o): Remove build commands.
2967 (gencodes$(build_exeext)): Remove rule.
2968 (gencodes.o): Remove build commands.
2969 (genconstants.o): Remove build commands.
2970 (genemit$(build_exeext)): Remove rule.
2971 (genemit.o): Remove build commands.
2972 (genrecog$(build_exeext)): Remove rule.
2973 (genrecog.o): Remove build commands.
2974 (genextract$(build_exeext)): Remove rule.
2975 (genextract.o): Remove build commands.
2976 (genpeep$(build_exeext)): Remove rule.
2977 (genpeep.o): Remove build commands.
2978 (genattr$(build_exeext)): Remove rule.
2979 (genattr.o): Remove build commands.
2980 (genprognames): New variable.
2981 (genprogs): Likewise.
2982 (genobjs): Likewise.
2983 (genprogs): New rule.
2984 (genobjs): Likewise.
2985 (genattrtab.o): Remove build commands.
2986 (genautomata.o): Likewise.
2987 (genoutput$(build_exeext)): Remove rule.
2988 (genoutput.o): Remove build commands.
2989 (gengenrtl.o): Likewise.
2990 (genpreds.o): Likewise.
2991 (gengtype.o): Likewise.
2992 (genconditions.o): Likewise.
2993 (gen-protos.o): Likewise.
2995 (fix-header.o): Likewise.
2996 (scan-decls.o): Likewise.
2997 (check-g++): Combine with other check targets.
2998 (check-gcc): Likewise.
2999 (check-g77): Likewise.
3000 (check-objc): Likewise.
3002 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
3004 * config.gcc: Remove host-specific stuff which is unused here
3005 since the introduction of config.host.
3007 * doc/fragments.texi: Mention config.host.
3008 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
3009 of config.build, config.host, and config.gcc.
3011 2003-09-01 Zack Weinberg <zack@codesourcery.com>
3013 * c-decl.c (pushdecl): Don't put variables on
3014 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
3017 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
3019 * config.host: New file.
3020 * config.gcc: Remove some host-specific stuff and some
3021 logic needed only for repeated invocation.
3022 * configure.in: Use config.host.
3023 * configure: Regenerate.
3025 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
3027 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
3028 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
3029 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
3030 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
3031 * tree.def (BIT_ANDTC_EXPR): Kill.
3033 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
3035 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
3036 * configure: Regenerate.
3038 * config.gcc: Remove references to install_headers_dir, now unused
3039 since introduction of config.build.
3040 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
3042 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
3045 * config.build: New file.
3046 * config.gcc: Remove some build-specific stuff.
3047 * configure.in: Use config.build.
3048 * configure: Regnerate.
3050 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
3051 Roger Sayle <roger@eyesopen.com>
3054 * stmt.c (expand_end_case_type): Only use jump tables for dense
3055 switch statements when optimizing for size.
3057 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
3059 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
3060 the != 0 case, which ensures pending stack adjustments are flushed.
3062 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3064 * configure.frag: Delete file.
3065 * configure.in: Rename the substitution variables
3066 dep_host_xmake_file and dep_tmake_file to xmake_file and
3067 tmake_file respectively. Do not expand $srcdir in the
3068 value of these; leave that for Make. Introduce a new
3069 substitution varaible, all_lang_makefrags, which lists
3070 subdirectory Make-lang.in files; exclude these from
3071 all_lang_makefiles, which is now only for subdirectory
3072 outputs. Do not invoke configure.frag. Do not set nor
3073 AC_SUBST_FILE target_overrides, host_overrides, or
3074 language_fragments. Create build subdirectories in
3075 config.status extra commands.
3076 * configure: Regenerate.
3077 * Makefile.in: Update substitutions to match changes to
3078 configure. Use include directives instead of @-insertions
3079 to read in host, target, and language fragments.
3080 (Makefile rule): Do not invoke configure.frag. Do not copy
3081 config.status to config.run before executing it. Set
3082 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
3084 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
3086 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3088 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
3089 * c-typeck.c (same_translation_unit_p): New function.
3090 (comptypes): Use it instead of flags parameter to identify
3091 structure types from different translation units.
3092 * c-decl.c (duplicate_decls): Always call comptypes with
3093 COMPTYPE_STRICT flags argument.
3094 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
3097 2003-08-30 Zack Weinberg <zack@codesourcery.com>
3099 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
3100 * c-decl.c (struct c_scope): Remove "incomplete" field.
3101 (pushdecl): Attach variables with incomplete types to
3102 the TYPE_MAIN_VARIANT of the incomplete type in question.
3103 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
3104 to complete, not at current_scope->incomplete. All such
3105 variables do need completion.
3107 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
3108 Nicolas Pitre <nico@cam.org>
3110 * arm/lib1funcs.asm (RETCOND): Delete.
3111 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
3112 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
3113 (__ARM_ARCH__): Move here from ieee754-?f.S.
3114 (RET, RETc): Clean up definitions.
3115 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
3116 (FUNC_END): New macro that marks the end of any function.
3117 (ARM_FUNC_START): New macro that allows an assembler routine to be
3118 implemented in ARM code even if a Thumb-only build.
3119 Unconditionally include ieee754-?f.S.
3120 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
3121 Mark ends of functions.
3122 Split into separate conditionally-compiled units.
3123 Use RETLDM to return from routines.
3124 * arm/ieee754-sf.S: Similarly.
3125 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
3126 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
3127 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
3128 _fixsfsi and _fixunssfsi.
3130 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
3131 multiplication underflows to zero.
3132 (__adddf3): Fix bug when using VFP ordering on little-endian
3134 (__fixdfsi): Use rrx to extract the carry into a register instead of
3135 MRS instruction. Optimize later use of result.
3136 * arm/ieee754-sf.S (__fixsfsi): Likewise.
3137 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
3139 2003-08-29 Richard Henderson <rth@redhat.com>
3141 * tree-optimize.c: New file.
3142 * Makefile.in (OBJS-archive): Add tree-optimize.o.
3143 (tree-optimize.o): New.
3144 * c-decl.c (store_parm_decls): Use allocate_struct_function.
3145 (finish_function): Don't free_after_parsing or free_after_compilation.
3146 (set_save_expr_context): Move to tree-optimize.c.
3147 (c_expand_body_1): Use tree_rest_of_compilation.
3148 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
3149 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
3150 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
3151 iterate until closure.
3152 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
3153 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
3154 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
3155 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
3156 * toplev.h (tree_rest_of_compilation): Declare it.
3158 2003-08-29 Richard Henderson <rth@redhat.com>
3160 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
3161 * integrate.c (save_for_inline): Set saved_for_inline.
3162 * c-semantics.c (genrtl_scope_stmt): Check it.
3163 * toplev.c (wrapup_global_declarations): Check it.
3164 (rest_of_handle_inlining): Set and check rtl_inline_init.
3165 (rest_of_compilation): Remove out of date comment.
3167 2003-08-29 Richard Henderson <rth@redhat.com>
3169 * function.c (allocate_struct_function): New, split out of ...
3170 (prepare_function_start, init_function_start): ... here.
3171 * expr.c (init_expr): Use ggc_alloc_cleared.
3172 * stmt.c (init_stmt_for_function): Likewise.
3173 * tree.h (allocate_struct_function): Declare.
3175 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3177 * config.gcc: Don't use negated character class in shell case
3180 2003-08-29 Richard Henderson <rth@redhat.com>
3182 * function.h (struct function): Move function_frequency and
3183 max_jumptable_ents before start of bit field members.
3185 2003-08-29 Richard Henderson <rth@redhat.com>
3187 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
3188 (fold_builtin_constant_p) ... not here.
3190 2003-08-29 Richard Henderson <rth@redhat.com>
3192 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
3193 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
3194 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
3196 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3198 * builtins.def: Fix typos.
3199 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
3200 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
3201 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
3202 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
3203 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
3205 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
3206 Use ATTR_MATHFN_FPROUNDING_ERRNO.
3208 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3210 * config.gcc (i386-*-vsta): Fix obvious bogosity.
3212 * fixinc/inclhack.def: Remove special cases for unsupported
3213 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
3214 * fixinc/fixincl.x: Regenerate.
3216 2003-08-29 Mark Mitchell <mark@codesourcery.com>
3218 * Makefile.in (cpp.info): Just state dependencies.
3219 (gcc.info): Likewise.
3220 (gccint.info): Likewise.
3221 (gccinstall.info): Likewise.
3222 (cppinternals.info): Likewise.
3223 (cpp.dvi): Likewise.
3224 (gcc.dvi): Likewise.
3225 (gccint.dvi): Likewise.
3226 (gccinstall.dvi): Likewise.
3227 (cppinternals.dvi): Likewise.
3233 (fsf-funding.7): Likewise.
3234 ($(objdir)/%.info): New pattern rule.
3237 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
3239 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
3240 (restage2): Likewise.
3241 (restage3): Likewise.
3242 (restage4): Likewise.
3243 (restageprofile): Likewise.
3244 (restagefeedback): Likewise.
3245 (bubblestrap): Likewise.
3247 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
3249 * config.gcc: Narrow unsupported target match to avoid clobbering
3250 i?86-sequent-sysv4*.
3252 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3254 * builtins.c (mathfn_built_in): Handle new math builtins.
3256 2003-08-28 Per Bothner <per@bothner.com>
3258 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
3259 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
3260 (_cpp_lex_buffer): Likewise.
3261 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
3263 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3265 * config/s390/s390.md ("*mulsi3_sign"): New insn.
3266 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
3267 ("mulsidi3"): ... this new insn.
3268 ("umulsidi3"): New insn.
3269 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
3270 mixed-mode matching constraints.
3271 ("udivmodsi4", "udivmoddisi3"): New insns.
3272 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
3274 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3276 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
3277 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
3278 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
3279 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
3280 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
3281 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
3282 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
3283 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
3284 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
3285 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
3286 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
3287 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
3288 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
3289 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
3290 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
3291 * tree.c: Assign new type_nodes.
3292 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
3293 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
3294 (float_ptr_type_node, double_ptr_type_node,
3295 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
3297 * doc/extend.texi: Document new builtins.
3299 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3301 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
3302 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
3304 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
3305 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
3306 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
3307 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
3308 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
3309 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
3310 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
3311 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
3312 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
3313 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
3315 * doc/extend.texi: Document new builtins.
3317 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
3319 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3320 variants of i?86, powerpcle, and thumb.
3321 * fixinc/mkfixinc.sh: Remove special case code for unsupported
3322 arm and hppa variants.
3324 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3326 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
3327 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
3328 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
3329 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
3330 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
3331 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
3332 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
3333 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
3334 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
3335 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
3337 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
3338 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
3339 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
3340 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
3341 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
3342 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
3343 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
3344 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
3345 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
3346 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
3347 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
3348 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
3349 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
3350 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
3351 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
3352 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
3353 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
3354 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
3355 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
3356 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
3357 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
3358 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
3359 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
3360 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
3361 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
3362 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
3363 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
3364 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
3365 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
3366 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
3367 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
3369 * doc/extend.texi: Document new builtins.
3371 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
3373 * config/s390/s390.c (legitmate_constant_p): Use LARL on
3374 zSeries machines even in 31-bit addressing mode.
3375 (legitimate_reload_constant_p): Likewise.
3376 (legitimize_pic_address): Likewise.
3377 (legitimize_tls_address): Likewise.
3378 (s390_split_branches): Likewise.
3379 (s390_dump_pool): Likewise.
3380 (s390_mainpool_finish): Likewise.
3381 (s390_chunkify_start): Likewise.
3382 (s390_select_rtx_section): Likewise.
3383 * config/s390/s390.md ("doloop_si"): Likewise.
3384 ("pool_start_31", "pool_end_31"): Likewise.
3385 ("pool_start_64", "pool_end_64"): Likewise.
3386 ("main_base_31_small", "main_base_31_large"): Likewise.
3387 ("main_base_64"): Likewise.
3388 ("reload_base_31", "reload_base_64"): Likewise.
3389 ("*movsi_larl"): New insn.
3390 ("cjump", "icjump"): Use long branches on zSeries machines.
3392 ("call"): Use BRASL on zSeries machines.
3393 ("call_value", "call_value_tls"): Likewise.
3394 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
3396 ("*bras", "*brasl", "*basr") ... these new insns.
3397 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
3398 "bas_31_r"): Remove and replace by ...
3399 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
3400 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
3401 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
3402 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
3403 ("*return_si", "*return_di"): Remove and replace by ...
3404 ("*return"): ... this new insn.
3405 ("rotlsi3"): Allow on zSeries machines.
3407 * config/s390/s390.c (legitimize_reload_constant_p): Use
3408 LL/LH type instructions in z/Architecture mode.
3409 * config/s390/s390.md ("*movsi_lli"): Likewise.
3410 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
3411 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
3412 ("*extendqisi2"): Use LB in z/Architecture mode.
3413 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
3414 z/Architecture mode.
3415 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
3418 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
3420 ("ptr_extend"): Allow only in 64-bit mode.
3422 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
3424 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
3425 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
3427 (main): Only use standard_startfile_prefix if native.
3428 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
3430 2003-08-27 Per Bothner <pbothner@apple.com>
3432 * cpperror.c (print_location): Don't check for !pfile->buffer. That
3433 test fails following my 08-21 change, and it seems unnecessary anyway.
3434 (cpp_error): Likewise.
3436 2003-08-27 Jason Merrill <jason@redhat.com>
3438 * real.c (do_multiply): Initialize with memset.
3440 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3442 * gcov.c (typedef struct arc_info): New field cs_count.
3443 (accumulate_line_counts): Find cycles correctly.
3445 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
3447 * config/s390/s390.c (struct machine_function): Remove member
3449 (s390_optimize_prolog): Replace TEMP_REG argument with
3450 TEMP_USED and BASE_USED. Do not check get_pool_size ().
3451 (general_s_operand): Accept all immediates before reload if
3452 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
3454 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
3455 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
3456 (s390_alloc_pool): New function.
3457 (s390_new_pool): Call it.
3458 (s390_dump_pool): Add REMOTE_LABEL argument.
3459 (s390_chunkify_start): Add BASE_REG argument. Do not check
3461 (s390_chunkify_finish): Add BASE_REG argument. Adapt
3462 s390_dump_pool call.
3463 (s390_pool_count, s390_nr_constants): Remove.
3464 (s390_output_constant_pool): Remove.
3465 (s390_mainpool_start): New function.
3466 (s390_mainpool_finish): New function.
3467 (s390_mainpool_cancel): New function.
3468 (s390_reorg): Implement main literal pool handling.
3469 (s390_emit_prologue): Emit main_pool placeholder instead of
3470 literal_pool_31 / literal_pool_64 insns.
3471 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
3472 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
3473 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
3474 ("main_base_31_small", "main_base_31_large"): New insns.
3475 ("main_base_64", "main_pool"): New insns.
3476 ("literal_pool_31", "literal_pool_64"): Remove.
3478 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
3480 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
3482 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
3484 * fixinc/fixincl.x: Regenerate.
3486 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
3488 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
3489 (L_ieee754_dp): New. Include ieee754-df.S.
3490 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
3491 and compilation in apcs-26 mode.
3492 * arm/ieee754-df.S: Likewise.
3493 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
3494 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
3496 2003-08-27 Nicolas Pitre <nico@cam.org>
3498 * arm/ieee754-sf.S: New.
3499 * arm/ieee754-df.S: New.
3501 2003-08-27 Jakub Jelinek <jakub@redhat.com>
3503 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
3504 and restore it if returning NULL.
3506 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
3508 * calls.c (initialize_argument_information): If an argument has no
3509 stack space associated with it, and BLOCK_REG_PADDING is defined,
3510 use it to decide at which end the argument should be padded.
3511 * function.c (assign_parms): Allocate BLKmode stack slots.
3512 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3513 (mips_pad_reg_upward): Declare.
3514 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3515 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3516 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3517 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3518 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3519 (mips_expand_call): Remove code for generating structure shifts.
3520 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3521 types unless using the EABI.
3522 (function_arg_advance): Don't generate shift instructions.
3523 (function_arg): Don't return them. Don't short-circuit the
3524 check for double structure chunks for DFmode arguments.
3525 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3526 (mips_expand_prologue): Remove code to emit structure shifts.
3527 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3528 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3529 comments to say that only structure returns are a problem.
3531 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3533 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3534 Fix to match produced versions.
3535 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3537 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3539 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3540 ported from fixinc.ptx.
3542 2003-08-26 Per Bothner <pbothner@apple.com>
3544 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3545 (cpp_error_with_line): Use fileline for appropriate parameter.
3546 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3547 (struct cpp_reader): Likewise for fields line and directive_line.
3548 (_cpp_begin_message): Use fileline for appropriate parameter.
3549 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3550 cpp_error): Use fileline for appropriate parameters and variables.
3551 (print_location): New local lin, since it is not a fileline.
3553 2003-08-26 Roger Sayle <roger@eyesopen.com>
3556 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3557 (FLOAT_TYPE_P): Define in terms of these two new macros.
3558 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3559 for complex floating point types.
3561 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3563 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3564 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3565 s390_output_pool_entry.
3567 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3569 * fixinc/inclhack.def (svr4_preproc_lint_on,
3570 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3571 fixes, ported from fixinc.svr4.
3573 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3575 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3577 * Makefile.in (AR_FOR_TARGET): Export it.
3578 (AR_CREATE_FOR_TARGET): Likewise.
3579 (AR_FLAGS_FOR_TARGET): Likewise.
3580 (AR_EXTRACT_FOR_TARGET): Likewise.
3582 (BUILD_PREFIX): Likewise.
3583 (BUILD_PREFIX_1): Likewise.
3584 (DESTDIR): Likewise.
3585 (GCC_FOR_TARGET): Likewise.
3586 (INCLUDES): Likewise.
3587 (INSTALL_DATA): Likewise.
3588 (LIB1ASMSRC): Likewise.
3589 (LIBGCC2_CFLAGS): Likewise.
3590 (MACHMODE_H): Likewise.
3591 (NM_FOR_TARGET): Likewise.
3592 (RANLIB_FOR_TARGET): Likewise.
3593 (libsubdir): Likewise.
3594 (slibdir): Likewise.
3595 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3597 (libgcc.a): Don't pass them here.
3598 (stmp-multilib): Or here.
3599 (install-libgcc): Or here.
3600 (install-multilib): Or here.
3601 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3602 (stage1_build): Or here.
3604 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3606 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3607 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3609 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3611 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3612 "*fmaddsf", "*fmsubsf"): New insns.
3614 2003-08-26 Roger Sayle <roger@eyesopen.com>
3616 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3617 (C1*C2)/X when unsafe math optimizations are allowed.
3618 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3619 math optimizations. Minor code clean-ups. Recursively call
3620 fold when constructing sub-expressions.
3622 2003-08-26 Roger Sayle <roger@eyesopen.com>
3624 * builtins.c (fold_builtin_bitop): New function to perform constant
3625 folding of ffs, clz, ctz, popcount and parity builtin functions
3626 and their long and long long variants (such as ffsl and ffsll).
3627 (fold_builtin): fold_builtin_bitop when appropriate.
3628 * simplify-rtx.c (simplify_unary_operation): Honor both
3629 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3630 evaluating clz and ctz at compile-time, for operands wider
3633 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3635 * builtins.c (build_function_call_expr): Don't set
3636 TREE_SIDE_EFFECTS here.
3637 * expr.c (emit_block_move_via_libcall): Likewise.
3638 (clear_storage_via_libcall): Likewise.
3639 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3642 * gcse.c (is_too_expensive): New function.
3643 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3645 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3647 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3648 commented-out logic to use DCE threads (if present), add
3649 support for POSIX threads.
3650 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3651 #defines for -pthread. Add -lpthread to LIB_SPEC when
3652 -pthread. In both cases take -mt as a synonym for -pthread
3653 for acc compatibility.
3654 Define GTHREAD_USE_WEAK to 0.
3655 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3656 Remove old logic for DCE threads from LIB_SPEC.
3657 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3659 2003-08-25 Roger Sayle <roger@eyesopen.com>
3661 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3662 return 0 for invalid argument types. Instead drop through to a
3663 call of expand_call at the bottom of function. If op is SQRT,
3664 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3666 2003-08-25 Richard Henderson <rth@redhat.com>
3668 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3669 result when op0 is SImode.
3671 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3673 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3675 * fixinc/fixincl.x: Regenerate.
3676 * fixinc/tests/base/sys/signal.h: Regenerate.
3678 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3680 * combine.c (simplify_comparison): Re-enable widening of comparisons
3681 with non-paradoxical subregs of non-REG expressions.
3683 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3685 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3687 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3689 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3691 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3693 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3694 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3695 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3696 (struct c_pretty_print_info): Document. Add new fields.
3697 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3698 (pp_direct_abstract_declarator): New macro.
3699 (pp_ptr_operator): Likewise.
3700 (pp_simple_type_specifier): Likewise.
3701 (pp_expression): Likewise.
3702 (pp_parameter_list): Rename from pp_parameter_declaration.
3703 * c-pretty-print.c (pp_c_whitespace): Now a function.
3704 (pp_c_left_paren): Likewise.
3705 (pp_c_right_paren): Likewise.
3706 (pp_c_dot): Likewise.
3707 (pp_c_ampersand): Likewise.
3708 (pp_c_arrow): Likewise.
3709 (pp_c_semicolon): Likewise.
3710 (pp_c_type_cast): New function.
3711 (pp_c_space_for_pointer_operator): Likewise.
3712 (pp_c_call_argument_list): Likewise.
3713 (pp_c_cv_qualifier): Adjust prototype.
3714 (pp_c_type_qualifier_list): Likewise.
3715 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3716 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3717 Adjust to follow standard grammar.
3718 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3719 REFERENCE_TYPE. Tidy.
3720 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3721 (pp_c_parameter_declaration): Remove.
3722 (pp_c_abstract_declarator): Adjust prototype.
3723 (pp_c_direct_abstract_declarator): Likewise.
3724 (pp_c_type_id): Likewise.
3725 (pp_c_storage_class_specifier): Likewise.
3726 (pp_c_function_specifier): Likewise.
3727 (pp_c_declaration_specifiers): Likewise.
3728 (pp_c_direct_declarator): Likewise.
3729 (pp_c_declarator): Likewise.
3730 (pp_c_declarator): Likewise.
3731 (pp_c_declaration): Likewise.
3732 (pp_c_attributes): Likewise. Tidy.
3733 (pp_c_function_definition): Adjust prototype.
3734 (pp_c_char): Likewise.
3735 (pp_c_string_literal): Likewise.
3736 (pp_c_integer_constant): Likewise.
3737 (pp_c_character_constant): Likewise.
3738 (pp_c_bool_constant): Likewise.
3739 (pp_c_enumeration_constant): Likewise.
3740 (pp_c_floating_constant): Likewise.
3741 (pp_c_constant): Likewise.
3742 (pp_c_identifier): Likewise.
3743 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3744 (pp_c_initializer): Adjust prototype.
3745 (pp_c_init_declarator): Likewise.
3746 (pp_c_initializer_list): Likewise.
3747 (pp_c_id_expression): Likewise.
3748 (pp_c_postfix_expression): Likewise.
3749 (pp_c_expression_list): Likewise.
3750 (pp_c_unary_expression): Likewise.
3751 (pp_c_cast_expression): Likewise.
3752 (pp_c_multiplicative_expression): Likewise.
3753 (pp_c_additive_expression): Likewise.
3754 (pp_c_shift_expression): Likewise.
3755 (pp_c_relational_expression): Likewise.
3756 (pp_c_equality_expression): Likewise.
3757 (pp_c_and_expression): Likewise.
3758 (pp_c_exclusive_or_expression): Likewise.
3759 (pp_c_inclusive_or_expression): Likewise.
3760 (pp_c_logical_and_expression): Likewise.
3761 (pp_c_logical_or_expression): Likewise.
3762 (pp_c_conditional_expression): Likewise.
3763 (pp_c_assignment_expression): Likewise.
3764 (pp_c_expression): Likewise. Tidy.
3765 (pp_c_statement): Likewise. Document.
3766 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3768 * c-lang.c (c_initialize_diagnostics): Update.
3769 * c-common.h (strip_pointer_operator): Declare.
3770 * c-common.c (strip_pointer_operator): Define.
3772 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3775 * tree.h (build_method_type_directly): Declare.
3776 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3777 (vector_size_helper): Likewise.
3778 * tree.c (build_method_type_directly): New function.
3779 (build_method_type): Use it.
3781 2003-08-24 Richard Henderson <rth@redhat.com>
3783 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3784 for 16-byte vector modes if sse not enabled; warn for abi change.
3785 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3787 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3789 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3791 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3793 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3794 comment. Enable for DYNIX/ptx systems (when they switch to
3795 regular fixincludes).
3796 * fixinc/fixincl.x: Regenerate.
3798 2003-08-23 Jason Eckhardt <jle@rice.edu>
3800 * config/i860/t-i860: New.
3801 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3803 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3805 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3806 something about onto incomplete chain.
3807 (finish_struct): If not removing type from incomplete
3810 2003-08-20 Jan Hubicka <jh@suse.cz>
3813 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3816 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3817 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3818 * i386.h (PREDICATE_CODES): Add these.
3819 * i386.c (pinsrw and pextrw patterns): Use them.
3822 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3825 * expr.c (convert_modes): Deal properly with integer to vector
3826 constant conversion.
3829 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3831 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3833 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3834 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3835 ("*movhi"): ... this.
3836 ("movqi", "*movqi"): Likewise.
3837 ("movqi_64"): Remove.
3838 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3840 2003-08-23 Dale Johannesen <dalej@apple.com>
3841 * calls.c (emit_library_call_value_1): Fix obvious errors in
3842 arguments to emit_group_store.
3844 2003-08-23 Jason Eckhardt <jle@rice.edu>
3846 * calls.c (emit_library_call_value_1): Remove code related
3847 to LIBGCC_NEEDS_DOUBLE.
3848 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3849 * doc/tm.texi: Likewise.
3850 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3852 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3854 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3856 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3858 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3859 as well. Put memory references in the varargs alias set.
3860 (mips_expand_prologue): Remove varargs handling from here.
3862 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3864 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3865 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3866 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3867 for function pointer calls.
3868 * config/s390/s390.md ("*negdi2_31"): Likewise.
3870 2003-08-23 Roger Sayle <roger@eyesopen.com>
3872 * combine.c (apply_distributive_law): Correct comment.
3874 2003-08-23 Jason Eckhardt <jle@rice.edu>
3876 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3878 2003-08-22 Jason Eckhardt <jle@rice.edu>
3880 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3881 declaration. Document the va_list structure.
3882 (i860_va_start): Initialize the va_list structure.
3883 (i860_va_arg): Rewrite completely.
3884 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3885 * config/i860/varargs.asm: Do not allocate or initialize
3886 a va_list. Return the address of the register save area.
3888 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3890 * config/iq2000/iq2000.c: Fix comment typos.
3891 * config/iq2000/iq2000.md: Likewise.
3893 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3895 * config/iq2000/iq2000.c: Follow spelling conventions.
3896 * config/iq2000/iq2000.h: Likewise.
3897 * config/mn10300/mn10300.c: Likewise.
3899 2003-08-22 Jason Eckhardt <jle@rice.edu>
3901 * config/i860/i860.c (output_move_double): Don't set latehalf
3902 to zero for CONST_INT (since it could be, e.g., -1).
3904 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3905 (MODSI3_LIBCALL): ...with this one.
3906 (UREMSI3_LIBCALL): Replace this macro...
3907 (UMODSI3_LIBCALL): ...with this one.
3909 2003-08-22 Jason Eckhardt <jle@rice.edu>
3911 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3912 (output_delayed_branch): Remove prototype.
3913 (single_insn_src_p): Remove prototype.
3914 * config/i860/i860.c (single_insn_src_p): Remove function.
3915 (output_delayed_branch): Remove function.
3916 (output_delay_insn): Remove function.
3917 (va_start): Remove unconditional test and dead code, re-format.
3918 Fix coding style and spelling problems in various comments.
3919 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3920 (blockage pattern): ...and use it here.
3921 (all define_peephole patterns related to delayed branches): Remove.
3922 Fix coding style and spelling problems in various comments.
3924 2003-08-22 Jason Eckhardt <jle@rice.edu>
3926 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3927 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3928 Convert all function definitions from traditional to ISO C90 syntax.
3929 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3930 with 'GCC'. Remove all uses of the PARAMS macro.
3931 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3932 * config/i860/i860.md: Likewise.
3933 * config/i860/sysv4.h: Likewise.
3934 * config/i860/varargs.asm: Likewise.
3936 2003-08-22 Jason Eckhardt <jle@rice.edu>
3938 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3940 (tdesc_section): Add prototype.
3941 Update copyright dates.
3942 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3943 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3944 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3945 (targetm): Likewise.
3946 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3947 for '%d' where necessary.
3948 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3949 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3950 by UNITS_PER_WORD when referencing (likewise for .floats).
3951 (I860_SVR4_VARARGS): Rename...
3952 (I860_SVR4_VA_LIST): ...to this.
3953 Call build() with 't' rather than 'field'.
3954 (i860_rtx_costs): New function.
3955 (TARGET_RTX_COSTS): Define.
3956 (i860_internal_label): New function.
3957 (TARGET_ASM_INTERNAL_LABEL): Define.
3958 (i860_file_start): New function.
3959 Update copyright dates.
3960 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3961 (TARGET_CPU_CPP_BUILTINS): Define.
3962 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3963 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3964 (ASM_FILE_START): Remove.
3965 (ASM_FILE_START_1): Remove.
3966 (ASM_GLOBALIZE_LABEL): Remove.
3967 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3968 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3969 with targetm.asm_out.internal_label.
3970 Update copyright dates.
3971 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3972 (CPP_PREDEFINES): Remove.
3973 (TARGET_OS_CPP_BUILTINS): Define.
3974 (GLOBAL_ASM_OP): Define.
3975 (ASM_FILE_START): Remove.
3976 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3977 (TARGET_ASM_FILE_START): Define.
3978 Update copyright dates.
3980 2003-08-22 Jason Eckhardt <jle@rice.edu>
3982 * gcc/config.gcc (i860-*-sysv4*): Add target.
3983 * config/i860/i860-protos.h: New.
3984 * config/i860/i860.c: New.
3985 * config/i860/i860.h: New.
3986 * config/i860/i860.md: New.
3987 * config/i860/sysv4.h: New.
3988 * config/i860/varargs.asm: New.
3989 * config/i860/x-sysv4: New.
3991 2003-08-22 Jason Eckhardt <jle@rice.edu>
3993 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3994 Remove all uses of PARAMS macro.
3995 Convert all function definitions to ISO C90 syntax.
3996 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3997 * config/pa/fptr.c: Likewise.
3998 * config/pa/lib2funcs.asm: Likewise.
3999 * config/pa/long_double.h: Likewise.
4000 * config/pa/milli64.S: Likewise.
4001 * config/pa/pa-64.h: Likewise.
4002 * config/pa/pa-hpux.h: Likewise.
4003 * config/pa/pa-hpux10.h: Likewise.
4004 * config/pa/pa-hpux11.h: Likewise.
4005 * config/pa/pa-linux.h: Likewise.
4006 * config/pa/pa-modes.def: Likewise.
4007 * config/pa/pa-osf.h: Likewise.
4008 * config/pa/pa-pro-end.h: Likewise.
4009 * config/pa/pa.md: Likewise.
4010 * config/pa/pa32-linux.h: Likewise.
4011 * config/pa/pa64-linux.h: Likewise.
4012 * config/pa/pa64-hpux.h: Likewise.
4013 * config/pa/pa64-regs.h: Likewise.
4014 * config/pa/quadlib.c: Likewise.
4015 * config/pa/rtems.h: Likewise.
4016 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
4017 all uses of the PARAMS macro.
4018 * config/pa/pa.h: Likewise.
4019 * config/pa/som.h: Likewise.
4021 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
4022 Remove all uses of PARAMS macro.
4023 Convert all function definitions to ISO C90 syntax.
4024 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
4025 Remove all uses of PARAMS macro.
4026 * config/iq2000.h: Remove all uses of PARAMS macro.
4027 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
4029 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
4031 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
4032 * config/s390/s390.c (gen_consttable): Remove.
4033 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
4034 (s390_output_pool_entry): New function.
4035 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
4036 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
4037 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
4038 (UNSPECV_POOL_ENTRY): ... this new constant.
4039 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4040 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
4041 ("*pool_entry"): ... and replace by this new insn.
4042 ("literal_pool_31"): Do not emit anchor label if pool empty.
4044 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
4045 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
4046 (s390_fixup_clobbered_return_reg): Remove.
4047 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
4048 (s390_return_addr_rtx): Always retrieve return address from save area
4049 slot. Use save_return_addr_p to force slot to be filled.
4050 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
4052 2003-08-22 Chris Demetriou <cgd@broadcom.com>
4054 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
4055 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
4056 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
4057 around SB-1 errata if TARGET_FIX_SB1 is set.
4058 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
4059 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
4061 2003-08-22 Roger Sayle <roger@eyesopen.com>
4063 * hashtable.c (ht_expand): Avoid calculating rehash for the common
4064 case that the first probe hits an empty hash table slot.
4066 2003-08-22 Mark Mitchell <mark@codesourcery.com>
4068 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
4070 2003-08-22 Mark Mitchell <mark@codesourcery.com>
4072 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
4073 (ptr_extend_plus_imm): ... this.
4074 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
4075 optimization in C++.
4076 (ia64_output_mi_thunk): Support ILP32 mode.
4078 2003-08-22 Bernardo Innocenti <bernie@develer.com>
4080 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
4082 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
4084 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4086 * config/i386/i386.c (const_int_1_operand): Simplify an
4089 2003-08-22 Alan Modra <amodra@bigpond.net.au>
4091 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
4092 * config/rs6000/ppc64-fp.c: Likewise.
4094 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4096 * cfgcleanup.c: Fix comment typos.
4097 * emit-rtl.c: Likewise.
4098 * optabs.c: Likewise.
4099 * ra-build.c: Likewise.
4100 * rtlanal.c: Likewise.
4103 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4105 * c-decl.c: Fix comment formatting.
4106 * cfgrtl.c: Likewise.
4107 * combine.c: Likewise.
4108 * convert.c: Likewise.
4109 * dominance.c: Likewise.
4110 * dwarf2out.c: Likewise.
4111 * dwarfout.c: Likewise.
4112 * expmed.c: Likewise.
4113 * fold-const.c: Likewise.
4115 * genattrtab.c: Likewise.
4116 * ggc-common.c: Likewise.
4117 * mips-tfile.c: Likewise.
4118 * regmove.c: Likewise.
4120 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
4122 * builtin-attrs.def: Fix comment formatting.
4123 * c-pretty-print.c: Likewise.
4124 * diagnostic.h: Likewise.
4125 * langhooks.h: Likewise.
4126 * recog.c: Likewise.
4127 * simplify-rtx.c: Likewise.
4128 * tree.def: Likewise.
4130 2003-08-22 Bernardo Innocenti <bernie@develer.com>
4132 * config/m68k/m68k-protos.h: Convert to ISO C90.
4133 * config/m68k/m68k.c: Likewise.
4135 2003-08-21 Bernardo Innocenti <bernie@develer.com>
4136 Paul Dale <pauli@snapgear.com>
4137 Peter Barada <peter@baradas.org>
4139 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
4142 2003-08-21 Zack Weinberg <zack@codesourcery.com>
4144 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
4145 * config.gcc (*-*-openbsd): Don't set tm_file.
4146 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
4147 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
4148 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
4149 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
4150 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
4151 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
4152 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
4153 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
4154 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
4155 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
4156 xscale-*-coff): Use explicit and complete lists of target headers
4157 to include. Move definitions to tm_defines where appropriate.
4158 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
4159 not-yet-contributed configuration.
4161 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
4162 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
4163 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
4164 * config/i386/nto.h, config/iq2000/iq2000.h,
4165 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
4166 * config/m68k/linux.h, config/m68k/m68k-aout.h
4167 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
4168 * config/m68k/netbsd.h, config/m68k/openbsd.h
4169 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
4170 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
4171 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
4172 Remove includes of other target config headers, and
4173 definitions of macros moved to tm_defines lists. Add #undefs
4174 where now necessary to prevent redefinition warnings.
4176 * config/h8300/coff.h: New file split out of...
4177 * config/h8300/elf.h: ...here.
4178 * config/m68k/hp320base.h: New file split out of...
4179 * config/m68k/hp320.h: ...here.
4180 * config/rs6000/lynxbase.h: New file split out of...
4181 * config/rs6000/lynx.h: ...here.
4183 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
4184 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
4186 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
4187 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
4188 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
4189 Remove unnecessary #ifndef.
4190 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
4191 [under IN_LIBGCC2] with config/.
4193 2003-08-21 Per Bothner <pbothner@apple.com>
4195 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
4197 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
4198 by return_at_eof check. Always call _cpp_pop_buffer at end.
4200 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
4203 * config/h8300/h8300.md (two anonymous patterns): Remove.
4205 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
4207 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
4208 * config/mips/mips.c (function_arg_pass_by_reference): Never return
4211 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
4213 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
4214 and similarly in (A | C) == D where C & ~D != 0.
4216 2003-08-20 Geoffrey Keating <geoffk@apple.com>
4219 * configure.in: When testing with_libs and with_headers, treat
4220 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
4221 * configure: Regenerate.
4223 2003-08-20 Peter Barada <peter@baradas.org>
4225 * longlong.h (umul_ppmm): Add ColdFire support.
4227 2003-08-20 Peter Barada <peter@baradas.org>
4228 Bernardo Innocenti <bernie@develer.com>
4230 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
4231 * config/m68k/m68k.h: Likewise.
4232 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
4233 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
4234 * config/m68k/linux.h: Likewise.
4235 * config/m68k/m68k.c: Likewise.
4236 * config/m68k/m68k.md: Likewise.
4237 * config/m68k/m68kelf.h: Likewise.
4238 * config/m68k/netbsd-elf.h: Likewise.
4239 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
4241 2003-08-20 Bernardo Innocenti <bernie@develer.com>
4243 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
4244 * config/m68k/m68k.md: Likewise.
4246 2003-08-20 Mark Mitchell <mark@codesourcery.com>
4250 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4251 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4252 types with precisions other than those given by native machine
4255 2003-08-20 Gunther Nikl <gni@gecko.de>
4257 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
4258 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
4259 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
4260 * config/m68k/m68k.md (anonymous define_insn): Likewise
4261 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
4262 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
4263 code selected by NO_ASM_FMOVECR
4265 2003-08-20 Gunther Nikl <gni@gecko.de>
4267 * config/m68k/m68k.c (output_move_const_into_data_reg,
4268 output_move_himode): unify MOTOROLA/MIT handling of moveq
4269 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
4272 2003-08-20 Gunther Nikl <gni@gecko.de>
4274 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
4276 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
4277 HOST_WIDE_INT_PRINT_DEC with %wd
4279 2003-08-20 Loren James Rittle <ljrittle@acm.org>
4281 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
4284 2003-08-20 Roger Sayle <roger@eyesopen.com>
4287 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
4288 operands before calling tree_int_cst_lt when performing associative
4291 2003-08-20 Jason Merrill <jason@redhat.com>
4293 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
4294 (EXPR_CHECK): Don't check for 'r' or 's' if we're
4295 checking IS_EXPR_CODE_CLASS.
4296 * calls.c (calls_function_1): Likewise.
4297 * fold-const.c (fold): Likewise.
4298 * tree.c (iterative_hash_expr): Likewise.
4299 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
4301 2003-08-20 Gunther Nikl <gni@gecko.de>
4303 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
4304 depending on MOTOROLA_BSR
4305 * config/m68k/m68k.md (anonymous define_insn): Likewise
4307 2003-08-20 Jason Merrill <jason@redhat.com>
4309 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
4310 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
4311 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
4312 * dojump.c (do_jump): Likewise.
4313 * fold-const.c (operand_equal_p, fold): Likewise.
4314 (tree_expr_nonnegative_p): Likewise.
4316 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
4317 TYPE_USER_ALIGN for FIELD_DECLs.
4319 * attribs.c (decl_attributes): Rebuild the function pointer type after
4320 changing the target type.
4321 * tree.c (get_qualified_type): Also check that the attributes match.
4323 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
4325 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
4326 * objc/config-lang.in (stagestuff): ... to here.
4328 2003-08-19 Mark Mitchell <mark@codesourcery.com>
4331 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
4332 NOP_EXPR) when necessary.
4333 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
4334 types with precisions other than those given by native machine
4337 2003-08-19 Geoffrey Keating <geoffk@apple.com>
4339 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
4340 because some macro is defined.
4342 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
4344 * config/i386/darwin.h (ASM_SPEC): New.
4345 (SUBTARGET_EXTRA_SPECS): New.
4346 * config/rs6000/darwin.h (ASM_SPEC): New.
4347 (SUBTARGET_EXTRA_SPECS): New.
4348 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
4349 a cross-compiler between two different processors on Darwin.
4350 * configure: Regenerate.
4352 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4354 * builtins.c: Fix comment typos.
4355 * c-common.c: Likewise.
4356 * c-decl.c: Likewise.
4357 * c-pretty-print.c: Likewise.
4358 * cfgbuild.c: Likewise.
4359 * cfglayout.c: Likewise.
4360 * cfgloopanal.c: Likewise.
4361 * cgraphunit.c: Likewise.
4362 * cppfiles.c: Likewise.
4363 * dwarfout.c: Likewise.
4365 * fold-const.c: Likewise.
4367 * ggc-page.c: Likewise.
4368 * haifa-sched.c: Likewise.
4369 * pretty-print.c: Likewise.
4372 * value-prof.c: Likewise.
4374 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4376 * c-decl.c: Follow spelling conventions.
4377 * cppfiles.c: Likewise.
4379 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4381 * c-common.c: Fix comment formatting.
4382 * c-common.h: Likewise.
4383 * c-decl.c: Likewise.
4384 * cppinit.c: Likewise.
4385 * cpplib.h: Likewise.
4386 * emit-rtl.c: Likewise.
4387 * input.h: Likewise.
4388 * line-map.h: Likewise.
4391 * simplify-rtx.c: Likewise.
4393 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
4395 * unwind-c.c: Add libgcc-style exception.
4396 * unwind-dw2.c: Likewise.
4397 * unwind-pe.h: Likewise.
4398 * unwind-sjlj.c: Likewise.
4399 * unwind.inc: Likewise.
4401 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4403 PR c/5582 PR c++/10538
4404 * langhooks-def.h (lhd_decl_uninit): Declare.
4405 (LANG_HOOKS_DECL_UNINIT): New macro.
4406 (LANG_HOOKS_INITIALIZER): Adjust.
4407 * langhooks.h (struct lang_hooks): Add new field
4409 * langhooks.c (lhd_decl_uninit): Define.
4410 * c-common.c (c_decl_uninit_1): New function.
4411 (c_decl_uninit): New function.
4412 (warn_init_self): Define.
4413 * c-common.h (c_decl_uninit): Declare.
4414 (warn_init_self): Declare.
4415 * c.opt: Introduce -Winit-self.
4416 * c-opts.c (c_common_handle_options): Set warn_init_self.
4417 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4418 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4419 * function.c (uninitialized_vars_warning): Call the language hook.
4420 * doc/invoke.texi: Document -Winit-self.
4422 2003-08-19 Chris Demetriou <cgd@broadcom.com>
4424 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
4425 to use better predicates and constraints. Define new
4426 instruction to handle "trap_if" with DI-mode arguments.
4427 (conditional_trap): FAIL if trap code is not 0.
4429 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4431 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
4432 strstr with $pb to a strcompare with "<pic base>"
4433 (ix86_output_addr_diff_elt): Output the real pic base.
4435 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4437 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
4438 (LANG_HOOKS_INITIALIZER): Correct.
4439 * c-lang.c: Likewise.
4441 2003-08-19 Jan Hubicka <jh@suse.cz>
4443 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
4444 (cgraph_varpool_mark_needed_node): Likewise.
4445 * cgraph.h (notice_global_symbol): Declare
4446 * varasm.c (notice_global_symbol): Break out from ...
4447 (assemble_start_function): ... here; update for variables.
4448 (assemble_variable): Use notice_global_symbol.
4450 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4452 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
4453 expect SFmode and DFmode arguments to be passed in FPRs,
4454 regardless of the underlying type.
4456 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4459 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
4460 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
4462 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
4465 * c-typeck.c (set_init_index): Check for negative index.
4467 2003-08-18 Bob Wilson <bob.wilson@acm.org>
4469 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
4471 * config/xtensa/crtn.asm (_init, _fini): Likewise.
4472 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4473 __umodsi3, __modsi3): Likewise.
4474 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
4477 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
4479 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
4481 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4483 * config/mips/mips.md: Quote C code in braces. Remove use of
4484 fake const0_rtx operands. Remove double backslashes. Use \;.
4485 Remove workarounds for bogus warnings.
4487 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4489 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
4490 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
4491 rather than TARGET_MIPS4300.
4492 (mulsf3_internal, mulsf3_r4300): Likewise.
4494 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4496 * config/mips/mips.md: Renumber unspecs. Clean up comments.
4498 2003-08-17 Roger Sayle <roger@eyesopen.com>
4500 * simplify-rtx.c (associative_constant_p): New function to test
4501 whether an RTX expression is an immediate constant.
4502 (simplify_associative_operation): New function to perform some
4503 reassociation optimizations of associative binary expressions.
4504 (simplify_binary_operation): Use simplify_associative_operation
4505 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
4506 Floating point expressions are only reassociated when unsafe
4507 math optimizations are permitted.
4509 2003-08-17 Andreas Jaeger <aj@suse.de>
4511 * config/alpha/alpha.md: Remove usage of PARAMS.
4513 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4514 * config/i386/i386-interix.h: Likewise.
4515 * config/i386/winnt.c: Likewise.
4516 * config/i386/cygming.h: Likewise.
4517 * config/i386/cygwin2.c: Likewise.
4518 * config/darwin.c: Likewise.
4519 * config/darwin-c.c: Likewise.
4520 * config/darwin-protos.h: Likewise.
4521 * config/darwin.h: Likewise.
4522 * config/s390/s390-protos.h: Likewise.
4523 * config/s390/s390.c: Likewise.
4524 * config/ia64/ia64.c: Likewse
4525 * config/ia64/ia64-protos.h: Likewise.
4526 * config/ia64/ia64-c.c: Likewise.
4528 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4530 * config/sparc/sparc.c: Convert to ISO C.
4532 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4533 * config/sparc/sparc.c: Likewise.
4535 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4538 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4541 2003-08-16 Jan Hubicka <jh@suse.cz>
4543 * i386.c (ix86_fntype_regparm): Rename from ...
4544 (ix86_function_regparm): ... this one; add fastcall and local
4546 (ix86_function_ok_for_sibcall): Update.
4547 (ix86_return_pops_args): Likewise.
4548 (init_cumulative_args): Likewise.
4549 (x86_can_output_mi_thunk): Likewise.
4550 (function_arg): Fix formating.
4551 (x86_this_parameter): Fix fastcall.
4552 (x86_output_mi_thunk): Likewise.
4554 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4555 body as reachable; mark nested functions as needed too.
4556 (dump_cgraph): Do not output global.calls.
4557 * cgraph.h (cgraph_global_info): Kill.
4558 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4559 (record_call_1): Speedup.
4560 (cgraph_analyze_function): Break out from ...; compute inlining
4562 (cgraph_finalize_compilation_unit): ... here.
4563 (cgraph_mark_inline): Kill computation of calls.
4564 (cgraph_decide_inlining): Do not compute most of initial values.
4566 2003-08-14 Roger Sayle <roger@eyesopen.com>
4568 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4569 to negate if either operand is easy to negate, if we don't care
4570 about sign-dependent rounding.
4571 (negate_expr): Make the logic to negate a REAL_CST explicit.
4572 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4573 that's easy to negate, if we don't honor sign-dependent rounding.
4574 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4575 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4576 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4577 -C/D if B and C are cheap to negate. Add an explicit rule to
4578 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4580 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4582 * Makefile.in (tm_file): Rename tm_include_list.
4583 (tm_p_file): Rename tm_p_include_list.
4584 (build_xm_file): Rename build_xm_include_list.
4585 (host_xm_file): Rename host_xm_include_list.
4586 (xm_file): Rename xm_include_list.
4587 (xm_file_list): Add to be substituted.
4588 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4590 (bt-load.o): Add missing dependency on $(TM_H).
4591 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4592 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4593 build_xm_file, generate both *_file_list and *_include_list
4594 values from it. (xm_file_list was formerly not being generated.)
4595 In *_include_list, prefix the names of all headers found in
4596 $(srcdir)/config with config/. In each loop, consider only
4597 the special case files that can actually appear in that list.
4598 AC_SUBST all *_file_list and all *_include_list variables; do
4599 not AC_SUBST the plain *_file variables.
4600 * configure: Regenerate.
4602 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4604 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4606 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4608 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4610 (attr_length_call): Include it here. Improve length estimate for
4612 (output_call): Use targetm.binds_local_p.
4614 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4616 * builtins.c (CASE_MATHFN): New helper macro.
4617 (mathfn_built_in): Simplify and sort.
4619 * protoize.c (substr): Delete, callers changed to `strstr'.
4621 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4623 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4624 * config/iq2000/xm-iq2000.h: Delete file.
4626 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4628 * gengtype.c (walk_type): Process a subobject before processing
4629 the pointer that points to the subobject.
4631 2003-08-13 Per Bothner <pbothner@apple.com>
4633 * regclass.c (init_reg_modes): Make non-static.
4634 Rename to init_reg_modes_once per new naming convention.
4635 (init_regs): Don't call init_reg_modes here.
4636 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4637 * rtl.h (init_reg_modes_once): New declaration.
4638 * toplev.c (backend_init): Call init_regs after init_emit_once.
4640 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4642 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4643 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4645 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4647 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4648 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4650 2003-08-13 Dale Johannesen <dalej@apple.com>
4652 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4653 handling of decrement-and-branch farther than 32 bits.
4655 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4657 * configure.in (make_compare_target): Move test to ...
4658 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4659 * configure: Regenerate.
4661 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4663 * config/mips/iris6.h: Convert to C90 prototypes.
4664 * config/mips/irix6-libc-compat.c: Likewise.
4665 * config/mips/mips-protos.h: Likewise.
4666 * config/mips/mips.c: Likewise.
4668 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4670 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4671 for selected machines. Comment heavily.
4672 fixinc/fixincl.x: Rebuild.
4673 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4675 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4677 * config/mips/mips.h: Tweak various comments.
4678 * config/mips/mips.c: Likewise.
4680 2003-08-11 James E Wilson <wilson@tuliptree.org>
4682 PR optimization/11319
4684 * alias.c (find_base_value, case REG): Return 0 not src if no base
4687 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4689 * gcse.c (gmalloc): Fix last change.
4691 2003-08-11 Roger Sayle <roger@eyesopen.com>
4693 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4694 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4695 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4696 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4698 2003-08-11 Roger Sayle <roger@eyesopen.com>
4700 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4701 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4702 typecode for an ABS_EXPR.
4704 * doc/c-tree.texi: Document ABS_EXPR.
4706 2003-08-11 Roger Sayle <roger@eyesopen.com>
4708 * fold-const.c (fold): Optimize any associative floating point
4709 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4711 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4713 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4714 information in SHmedia case too.
4715 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4717 (__set_fpscr): Use an access via GOT for PIC case.
4719 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4721 * configure.in (intermodule): Make switch test more portable.
4722 * configure: Regenerate.
4724 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4726 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4727 (restrap): Likewise.
4729 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4731 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4732 (grealloc): Size argument is a size_t.
4733 (gcalloc): New function. Use throughout in lieu of
4736 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4738 * config/ia64/ia64.c (ia64_reorg): Likewise.
4739 * conflict.c (conflict_graph_new): Likewise.
4740 * fixinc/fixincl.c (run_compiles): Likewise.
4741 * genattrtab.c (optimize_attrs): Likewise.
4742 * genrecog.c (new_decision): Likewise.
4743 * haifa-sched.c (schedule_block): Likewise.
4744 * hashtable.c (ht_create): Likewise.
4746 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4748 * config/xtensa/lib2funcs.S: Fix whitespace.
4749 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4750 syntax where appropriate. Remove unnecessary backslash escapes.
4751 Reformat comments and fix some code formatting.
4752 (extendqisi2): Rearrange conditional.
4753 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4754 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4757 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4759 * config/mips/mips.c: Various formatting fixes.
4760 (override_options): Resync -mtune handling with gas.
4761 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4762 * config/mips/mips.h: More formatting fixes.
4763 (mips_abi): Move declaration.
4764 * config/mips/mips.md (exception_receiver): Add mode to
4767 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4769 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4771 (bdesc_1arg): Remove evsplati and evsplatfi.
4773 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4775 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4778 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4780 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4782 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4784 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4785 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4786 (struct c_pretty_print_info): Add more fields.
4787 (pp_c_left_paren): Move to c-pretty-print.c.
4788 (pp_c_right_paren): Likewise.
4789 (pp_c_left_brace): Likewise.
4790 (pp_c_right_brace): Likewise.
4791 (pp_c_left_bracket): Likewise.
4792 (pp_c_right_bracket): Likewise.
4793 (pp_c_declarator): Declare.
4794 (pp_c_direct_declarator): Likewise.
4795 (pp_c_specifier_qualifier_list): Likewise.
4796 (pp_c_type_id): Likewise.
4797 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4798 (pp_c_type_qualifier_list): New.
4799 (pp_c_pointer): Likewise.
4800 (pp_c_parameter_type_list): Likewise.
4801 (pp_c_function_definition): Likewise.
4802 (pp_c_id_expression): Likewise.
4803 (pp_c_simple_type_specifier): Tidy.
4804 (pp_c_unary_expression): Likewise.
4805 (pp_c_expression): Likewise.
4806 (pp_c_pretty_printer_init): Likewise.
4807 (pp_c_specifier_qualifier_list): Rework..
4808 (pp_c_abstract_declarator): Likewise.
4809 (pp_c_postfix_expression): Likewise.
4810 (pp_c_primary_expression): Likewise.
4811 (pp_c_cast_expression): Likewise.
4812 (pp_c_direct_abstract_declarator): Likewise.
4813 (pp_c_storage_class_specifier): Likewise.
4814 (pp_c_function_specifier): Likewise.
4815 (pp_c_declaration_specifiers): Likewise.
4816 (pp_c_direct_declarator): Likewise.
4817 (pp_c_declarator): Likewise.
4818 (pp_c_declaration): Likewise.
4819 (pp_c_statement): Likewise.
4820 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4821 (pp_c_character_constant): Rename from pp_c_character_literal.
4822 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4823 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4824 (pp_c_floating_constant): Rename from pp_c_real_literal.
4825 (pp_c_constant): Rename from pp_c_literal.
4826 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4827 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4828 (c_initialize_diagnostics): New.
4829 * Makefile.in (c-lang.o): Update dependency.
4831 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4833 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4835 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4837 * config/mips/mips.c (mips_no_mips16_string): Remove.
4838 (override_options): Don't handle -mips16 as part of -mipsN.
4839 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4840 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4841 (TARGET_OPTIONS): Remove -mno-mips16.
4843 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4845 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4846 (coprocessor2_operand): Likewise.
4847 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4848 (lookup_name): Remove declaration.
4849 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4850 (mips16, mips_abicalls): Remove.
4851 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4852 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4853 (coprocessor_operand, coprocessor2_operand): Remove.
4854 (override_options): Don't set mips16 or mips_abicalls.
4855 (print_operand): Don't expect SIGN_EXTEND operands.
4856 (mips_secondary_reload_class): Likewise.
4857 (mips_output_conditional_branch): Remove disabled long-branch code.
4858 * config/mips/mips.h (call_used_regs): Remove declaration.
4859 (may_call_alloca): Likewise.
4860 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4861 (mips_abicalls, mips16): Remove declarations.
4862 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4863 (CC1_SPEC): Remove outdated comment.
4864 (MIPS_VERSION, MACHINE_TYPE): Remove.
4865 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4866 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4867 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4868 (PUSH_ROUNDING): Likewise.
4869 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4870 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4871 and mips16 with TARGET_MIPS16.
4873 2003-08-09 Per Bothner <pbothner@apple.com>
4875 * cppinit.c (cpp_read_main_file): Split out source-independent
4876 initialization to separate function ...
4877 (cpp_post_options): New function.
4878 * cppfiles.c (cpp_stack_file): Rename public name to ...
4879 (_cpp_stack_file): New internal function name.
4880 * cpplib.h: Update accordingly.
4881 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4882 (cpp_read_main_file): Don't initialize line here.
4883 * c-opts.c (c_common_post_options): Call cpp_post_options.
4884 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4885 * fix-header.c (read_scan_file): Call cpp_post_options.
4887 2003-08-09 Per Bothner <per@bothner.com>
4889 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4891 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4893 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4895 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4897 PR preprocessor/11839
4898 * cppfiles.c (open_file): Handle ENOTDIR.
4900 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4903 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4905 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4907 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4908 source/destination is not a register operand.
4910 2003-08-08 Richard Henderson <rth@redhat.com>
4913 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4914 RETURN_ADDRESS_POINTER_REGNUM.
4915 (ia64_expand_prologue): Don't frob it.
4916 (ia64_output_function_epilogue): Likewise.
4917 (ia64_return_addr_rtx): New.
4918 (ia64_split_return_addr_rtx): New.
4919 * config/ia64/ia64-protos.h: Update.
4920 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4921 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4922 (GENERAL_REGNO_P): Don't check it.
4923 (AR_*_REGNUM): Renumber.
4924 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4925 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4926 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4927 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4928 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4929 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4930 (movdi_ret_addr): New.
4932 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4934 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4936 2003-08-08 Roger Sayle <roger@eyesopen.com>
4938 * tree.h (get_identifier) Define a macro form of get_identifier
4939 that calls get_identifier_with_length when the string is constant.
4940 (get_identifier_with_length): Change type of second argument to
4941 size_t in prototype.
4942 * stringpool.c (get_identifier): Undefine the macro before giving
4943 the function definition.
4944 (get_identifier_with_length): Change type of second argument to
4945 size_t in function definition.
4946 * hashtable.c (calc_hash): Change type of second argument to size_t.
4947 (ht_lookup): Change type of third argument to size_t. Reorganize
4948 to speed-up the cases where the hash table slot is empty, or the
4949 first probe matches (i.e. there isn't a collision).
4950 * hashtable.h (ht_lookup): Adjust function prototype.
4952 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4956 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4958 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4960 * common.opt: Add debug switches.
4961 * flags.h (use_gnu_debug_info_extensions): Boolify.
4962 * opts.c (write_symbols, debug_info_level,
4963 use_gnu_debug_info_extensions): Move from toplev.c.
4964 (set_debug_level): New.
4965 (common_handle_options): Handle debug switches.
4966 (print_help): Display target options directly.
4967 * toplev.c (debug_hooks): Don't initialize.
4968 (write_symbols, debug_info_level,
4969 use_gnu_debug_info_extensions): Move to opts.c.
4970 (debug_args, display_help, decode_g_option): Remove.
4971 (process_options): Set no debug if level zero here,
4972 and no-debug-hooks. Error here if impossible debug format selected.
4973 * toplev.h (display_help, decode_g_option): Remove.
4975 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4977 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4979 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4981 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4982 and gcc_cv_prog_cmp_skip.
4983 * configure: Regenerate.
4985 2003-08-08 Stan Cox <scox@redhat.com>
4987 * config/iq2000: New port.
4988 * config.gcc (iq2000-*-elf): Added.
4989 * doc/install.texi (Specific): Add iq2000 description.
4991 2003-08-08 Andreas Schwab <schwab@suse.de>
4993 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4994 and insert missing empty argument.
4995 * configure: Regenerate.
4997 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4999 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
5000 (attr_length_millicode_call): Likewise.
5001 (attr_length_call): Likewise. Revise some maximum insn lengths.
5002 (attr_length_indirect_call): Likewise.
5003 (output_call): Fix thinko that added extra nop.
5004 * pa.h (IN_NAMED_SECTION_P): Define.
5007 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
5008 __STDC_EXT__ when using C++ dialect.
5010 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
5012 * sh.c (calc_live_regs): If the return address pointer is live,
5014 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
5015 for saves / restores.
5016 (sh_expand_epilogue): If sh_media_register_for_return returns a
5017 register number, flag the instructions that restores PR_MEDIA_REG
5019 Remove dead update of offset.
5020 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
5021 we can use the result of get_hard_reg_initial_val.
5022 * sh.md (UNSPEC_RA): New constant.
5023 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
5024 (load_ra). Handle UNSPEC_RA.
5025 (sibcall_media): Use PR_MEDIA_REG.
5027 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
5028 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
5029 needs saving on SHmedia.
5031 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
5033 * config/s390/s390.md: Replace all occurrences of \\t with \t.
5035 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
5037 * local-alloc.c (combine_regs): Fix comment typo.
5039 2003-08-06 Zack Weinberg <zack@codesourcery.com>
5041 * c-decl.c (builtin_decls): Replace with first_builtin_decl
5042 and last_builtin_decl.
5043 (c_init_decl_processing): Initialize both.
5044 (c_reset_state): Iterate from first_builtin_decl to
5045 last_builtin_decl inclusive to reintroduce builtins.
5047 2003-08-06 David Mosberger <davidm@hpl.hp.com>
5049 * doc/extend.texi (Function Attributes): Document the IA-64 version
5050 of the "model" attribute.
5052 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
5053 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
5054 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
5056 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
5057 (ia64_encode_section_info): Likewise.
5058 (ia64_attribute_table): Add "model" attribute.
5059 (TARGET_ENCODE_SECTION_INFO): Define.
5060 (small_addr_symbolic_operand): New function.
5061 (got_symbolic_operand): Return 0 for a symbolref to an object
5062 in the small address area.
5063 (enum ia64_addr_area): New type.
5064 (small_ident1): New variable.
5065 (small_ident2): Likewise.
5066 (init_idents): New function.
5067 (ia64_get_addr_area): Likewise.
5068 (ia64_encode_addr_area): Likewise.
5069 (ia64_encode_section_info): Likewise.
5070 (ia64_expand_load_address): For symbolic references to objects in
5071 the small-address-area, load the address via gen_rtx_SET() (which,
5072 eventually, will expand into "addl").
5074 2003-08-06 Per Bothner <pbothner@apple.com>
5076 * line-map.h (fileline): New typedef.
5077 (struct line_map, linemap_add, linemap_lookup): Use it.
5078 * input.h (struct location_s): Comment notes that long-term we want
5079 to replace it by fileline.
5081 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
5083 Fix SHcompact exception handling:
5084 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
5085 by the prologue, return a MEM with return_address_pointer_rtx
5087 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
5088 (RETURN_ADDR_OFFSET): Don't define.
5089 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
5090 registers that are visible in compact mode. Show that SHmedia
5091 registers still exist in compact mode, even if there are not
5093 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
5094 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
5095 and DW_EH_PE_pcrel for pic data.
5096 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
5097 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
5098 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
5099 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
5100 * sh.md (movsi_media-1): New splitter.
5102 2003-08-06 Graeme Peterson <gp@qnx.com>
5104 * config/i386/nto.h: New.
5105 * config/i386/t-nto: New.
5106 * config.gcc (i[34567]86-*-nto-qnx*): New.
5108 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
5110 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
5112 2003-08-06 Alan Modra <amodra@bigpond.net.au>
5114 * calls.c (load_register_parameters): Arrange for call_fusage to
5115 report the whole register as used when shifting to the msb.
5117 2003-08-05 Roger Sayle <roger@eyesopen.com>
5119 * builtins.c (expand_builtin): When not optimizing, call the library
5120 function for all builtins that have library functions (except alloca).
5122 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
5124 * c.opt: Introduce -fworking-directory.
5125 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
5126 * c-common.h (flag_working_directory): Declare.
5127 * c-common.c (flag_working_directory): Define.
5128 * c-opts.c (c_common_handle_options): Set it.
5129 (sanitize_cpp_opts): Set...
5130 * cpplib.h (struct cpp_options): ... working_directory option.
5131 (struct cpp_callbacks): Add dir_change.
5132 * cppinit.c (read_original_filename): Call...
5133 (read_original_directory): New. Look for # 1 "directory//"
5135 (cpp_read_main_file): Call dir_change callback if working_directory
5137 * gcc.c (cpp_unique_options): Pass -g*.
5138 * c-lex.c (cb_dir_change): New.
5139 (init_c_lex): Set dir_change callback.
5140 * toplev.c (src_pwd): New static variable.
5141 (set_src_pwd, get_src_pwd): New functions.
5142 * toplev.h (get_src_pwd, set_src_pwd): Declare.
5143 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
5144 * dwarf2out.c (gen_compile_unit_die): Likewise.
5145 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
5147 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5149 * pretty-print.h (pp_set_line_maximum_length): Make macro.
5150 (pp_set_prefix): Likewise.
5151 (pp_destroy_prefix): Likewise.
5152 (pp_remaining_character_count_for_line): Likewise.
5153 (pp_clear_output_area): Likewise.
5154 (pp_formatted_text): Likewise.
5155 (pp_last_position_in_text): Likewise.
5156 (pp_emit_prefix): Likewise.
5157 (pp_append_text): Likewise.
5158 (pp_flush): Likewise.
5159 (pp_format_text): Likewise.
5160 (pp_format_verbatim): Likewise.
5161 (pp_tree_identifier): Tidy.
5162 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
5163 (pp_base_format_verbatim): Rename from pp_format_verbatim.
5164 (pp_base_flush): Rename from pp_flush.
5165 (pp_base_set_line_maximum_length): Rename from
5166 pp_set_line_maximum_length.
5167 (pp_base_clear_output_area): Rename from pp_clear_output_area.
5168 (pp_base_set_prefix): Rename from pp_set_prefix.
5169 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
5170 (pp_base_emit_prefix): Rename from pp_emit_prefix.
5171 (pp_base_append_text): Rename from pp_append_text.
5172 (pp_base_formatted_text): Rename from pp_formatted_text.
5173 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
5174 (pp_base_remaining_character_count_for_line): Rename from
5175 pp_remaining_character_count_for_line.
5176 * diagnostic.h (diagnostic_format_decoder): Tidy.
5177 (diagnostic_flush_buffer): Likewise.
5178 * c-pretty-print.h: (pp_c_string_literal): Declare.
5179 (pp_c_real_literal): Likewise.
5180 (pp_c_integer_literal): Likewise.
5181 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
5183 (pp_c_character_literal): Tidy.
5184 (pp_c_string_literal): Make public.
5185 (pp_c_bool_literal): Likewise.
5186 (pp_c_integer_literal): Likewise.
5187 (pp_c_real_literal): Likewise.
5189 * Makefile.in (C_PRETTY_PRINT_H): New variable.
5190 (c-pretty-print.o): Update dependence.
5192 2003-08-05 Chris Demetriou <cgd@broadcom.com>
5194 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
5195 ".set nomacro" state.
5196 (fix_truncsfsi2_macro): Likewise.
5198 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
5200 * tree.h (DID_INLINE_FUNC): Remove macro.
5201 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
5202 add tree check for FUNCTION_DECL.
5203 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
5204 (struct tree_decl): Rename inlined_function_flag to
5205 declared_inline_flag.
5206 * c-common.h (c_lang_decl): Remove.
5207 (DECL_ESTIMATED_INSNS): Remove.
5208 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
5209 (DECL_DECLARED_INLINE_P): Remove.
5210 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
5211 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
5212 (finish_function): Make uninlinable a bool. Fixup call to
5213 tree_inlinable_function_p() and fix some code style issues.
5214 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
5215 * cgraph.c (dump_cgraph): Likewise.
5216 * cgraphunit.c (cgraph_decide_inlining): Likewise
5217 (cgraph_finalize_compilation_unit): Likewise.
5218 Also update call to tree_inlinable_function_p().
5219 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
5220 look at DECL_DECLARED_INLINE and reverse logic.
5221 * print-tree.c (print_node): Likewise.
5222 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
5223 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
5225 * tree-inline.c (inlinable_function_p): Split up in this function to
5226 check for basic inlining inhibiting conditions, and new
5227 limits_allow_inlining() function. Warn if inlining is impossible
5228 because the inline candidate calls alloca or uses sjlj exceptions.
5229 (limits_allow_inlining): this new function to check if the inlining
5230 limits are satisfied. Throttle from currfn_max_inline_insns, not from
5231 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
5232 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
5234 (tree_inlinable_function_p): Make a bool. Update call to
5235 inlinable_function_p
5236 (expand_call_inline): Use limits_allow_inlining() when not in
5237 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
5238 instead see if the function was declared `inline'.
5240 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
5242 * gcse.c (try_replace_reg): Fix updating of note.
5244 2003-08-04 Roger Sayle <roger@eyesopen.com>
5247 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
5248 logic in negate_expr, i.e. we don't invert (A-B) for floating
5249 point types unless flag_unsafe_math_optimizations.
5251 2003-08-04 Roger Sayle <roger@eyesopen.com>
5253 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
5254 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
5255 for floating point expressions with -ffast-math.
5256 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
5257 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
5259 2003-08-04 Roger Sayle <roger@eyesopen.com>
5261 * c-common.c (flag_noniso_default_format_attributes): Delete.
5262 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
5263 (c_attrs_initialized): Delete.
5264 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
5265 always call c_init_attributes.
5266 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
5267 set c_attrs_initialized when done.
5268 (c_common_insert_default_attributes): Delete.
5269 * c-common.h (flag_noniso_default_format_attributes): Delete.
5270 (c_coomon_insert_default_attributes): Delete prototype.
5271 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
5272 flag_noniso_default_format_attributes.
5274 * c-decl.c (c_insert_default_attributes): Delete.
5275 * c-tree.h (c_insert_default_attributes): Delete prototype.
5277 * attribs.c (decl_attributes): Don't call insert_default_attributes
5278 langhook. Update function description comment.
5279 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
5280 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
5281 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
5282 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
5284 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
5287 2003-08-04 Richard Sandiford <rsandif@redhat.com>
5289 * config/mips/mips.c (override_options): Disable -G on targets that
5290 have no .section support.
5291 (mips_select_section): Use default_select_section for such targets.
5293 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
5295 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
5296 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
5297 * fixinc/fixincl.x: Rebuild.
5298 * fixinc/tests/base/regexp.h: New test.
5300 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5302 * c-ppoutput.c (cb_line_change): Don't skip line changing while
5303 parsing macro arguments in the top-level context.
5305 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
5307 * config.in: Remove HAVE_LSTAT.
5308 * configure, configure.in: Don't test for lstat.
5310 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5312 * opts.c (decode_options): Do language-specific initialization for
5313 the global diagnostic context.
5314 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
5315 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
5316 (LANG_HOOKS_INITIALIZER): Adjust.
5317 * langhooks.h (struct lang_hooks): Add new field
5318 initialize_diagnostics.
5319 * langhooks.c (lhd_initialize_diagnostics): Define.
5321 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5323 * pretty-print.h: Adjust macro definitions.
5324 * pretty-print.c (pp_newline): Rename to pp_base_newline.
5325 (pp_character): Rename to pp_base_character.
5326 (pp_string): Rename to pp_base_string.
5327 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
5328 (pp_newline): Likewise. Adjust.
5329 (pp_c_char): Adjust.
5331 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5333 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
5334 BUILT_IN_LLABS): Move to miscellaneous section.
5336 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5338 PR preprocessor/11534
5339 * cppexp.c (parse_defined): Warn only if -pedantic.
5341 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
5343 * cppfiles.c (stack_file): Use file path.
5345 2003-08-02 Roger Sayle <roger@eyesopen.com>
5347 * builtin-types.def (BT_SSIZE): New primitive type.
5348 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
5349 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
5350 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
5351 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
5352 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
5353 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
5354 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
5355 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
5356 few functions that define default attributes using it.
5357 * c-common.c (c_common_insert_default_attributes): Do nothing.
5359 * doc/extend.texi: Document these "new" builtins.
5361 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
5363 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
5364 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
5365 when -mieee-fp set and -shared not set.
5366 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
5368 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5370 * cppfiles.c (struct _cpp_file): Rename once_only_next to
5371 next_file. Remove import and pragma_once, add once_only.
5372 (find_file): Add new file structures to the all_files list.
5373 (should_stack_file): Mark #import-ed files once-only, and
5374 don't stack them if the file has already been stacked.
5375 (_cp_mark_file_once_only): Simplify.
5376 * cpphash.h (struct cpp_reader): Rename once_only_files
5377 to all_files. Rename saw_pragma_once to seen_once_only.
5378 (_cpp_mark_file_once_only): Update prototype.
5379 * cpplib.c (do_pragma_once): Update.
5381 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5383 * cppfiles.c (ENOTDIR): Remove.
5384 (open_file_in_dir): Rename find_file_in_dir. Handle errors
5385 other than ENOENT here.
5386 (once_only_file_p): Rename should_stack_file.
5387 (find_file, open_file_failed, read_file_guts): Report errors
5388 with full path name.
5389 (read_file): Move pch handling to should_stack_file.
5390 (should_stack_file): Handle PCH and once-only issues, and
5392 (stack_file): Don't do file reads.
5394 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5396 * libgcov.c (gcov_exit): Cleanup and fix.
5397 * profile.c (compute_value_histograms): Don't try to read profiles
5398 that are not present.
5400 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5402 * builtins.def: Categorize.
5404 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
5406 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
5408 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
5410 * config.gcc: Enable posix threads by default on darwin.
5412 2003-08-01 Jakub Jelinek <jakub@redhat.com>
5414 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
5415 even if nehedges1 is 0.
5417 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
5419 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
5420 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
5421 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
5424 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
5425 * fixinc/fixincl.x: Regenerate.
5426 * fixinc/tests/base/math.h: Regenerate to match test_text change.
5428 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5430 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
5432 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5434 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
5435 for accesses to exc_ptr.
5437 2003-08-01 Geoffrey Keating <geoffk@apple.com>
5439 * doc/sourcebuild.texi (Front End Directory): Don't make references
5440 to libsubdir, it's not part of the interface to frontends.
5441 * doc/install.texi (Configuration): Help users read faster by saying
5442 that GCC's configure options are the standard autoconf ones.
5443 Mention --libdir. Update the default rules for finding the
5444 assembler. Don't use libsubdir since we haven't said what it means.
5445 (Specific): In the Solaris 7 notes, update the place to put the
5447 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
5448 * doc/cpp.texi (Search Path): Actually, the search path
5449 depends on libdir, which can relocate with cpp.
5450 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
5451 now a private interface between the Makefile and the driver.
5453 2003-08-01 Richard Henderson <rth@redhat.com>
5455 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
5457 * varasm.c (lookup_constant_def): New function.
5458 * rtl.h (lookup_constant_def): Declare it.
5459 * dwarf2out.c (loc_descriptor_from_tree): Use it.
5460 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
5462 2003-08-01 Zack Weinberg <zack@codesourcery.com>
5464 * c-decl.c (gettags, pushdecl_function_level): Delete.
5465 (last_function_parm_vars): Rename last_function_parm_others.
5466 (current_function_parm_vars): Rename current_function_parm_others.
5467 (struct c_scope): Rewrite comment explaining this data structure.
5468 Add names_last, blocks_last, parms_last fields. Rename
5469 incomplete_list to incomplete.
5470 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
5471 (poplevel): Ignore second argument. No need to nreverse
5472 anything. Restructure such that each list is processed
5473 exactly once. Use 'const location_t *locus' syntactic sugar
5474 variable where useful. Issue unused variable warnings
5475 ourselves, do not rely on function.c.
5476 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
5477 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
5478 (implicitly_declare): decl cannot be error_mark_node.
5479 (undeclared_variable): Manipulate scope structure directly.
5480 (c_make_fname_decl): Likewise.
5481 (getdecls, c_init_decl_processing): Fix comment.
5482 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
5483 for 'last' variable.
5484 (grokparms): No need to nreverse parms list.
5485 (store_parm_decls_newstyle): Set up the parms_last and
5486 names_last fields of the new scope too.
5487 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
5488 on parms to begin with; check this under ENABLE_CHECKING. Set
5490 (check_for_loop_decls): Refer directly to current_scope->tags.
5491 Use consistent quote style in diagnostics.
5492 (c_write_global_declarations): The names list is not backward.
5494 * c-common.h: Don't prototype gettags.
5495 * c-parse.in: Call poplevel with second argument 0 always.
5497 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5499 * builtins.def: Resort builtins.
5501 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5503 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
5504 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
5505 Prepend "__builtin_" onto NAME with string concatenation. Remove
5506 explicit "__builtin_" from each macro call.
5508 Reformat entire file.
5510 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5512 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5513 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5515 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5517 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5518 CCL1, or CCL2 modes with floating point operations.
5520 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5521 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5522 "*subdf3_cconly"): New insns.
5523 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5525 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5527 * Makefile.in: Refine dependencies.
5528 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5529 * c.opt: Update help for -Wimport.
5530 * cppfiles.c: Include hashtab.h. Update comments.
5531 (stack_file): Read the file before updating dependencies.
5532 (once_only_file_p): Be smarter about marking once-only files.
5533 (_cpp_mark_file_once_only): Correct the check for existence on
5535 (open_file_failed): Use name not path, which is NULL.
5536 * cpphash.h: Don't include hashtab.h.
5537 (struct _cpp_file): Remove.
5538 (struct cpp_reader): Update.
5539 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5540 * cpplib.h (struct cpp_options): Remove warn_import.
5541 (cpp_simplify_path): Remove.
5543 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5546 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5548 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5550 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5552 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5554 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5556 * builtins.def: Likewise.
5558 2003-07-31 Jason Merrill <jason@redhat.com>
5560 * Makefile.in (bubblestrap): Don't require a previous full
5563 * expr.c (mostly_zeros_p): No longer static.
5564 * tree.h: Declare it.
5565 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5566 unless we need to do substitutions.
5568 2003-07-31 Roger Sayle <roger@eyesopen.com>
5570 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5571 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5572 as pow(x,2.0) when the latter will be expanded back into x*x.
5573 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5574 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5575 pow can never set errno when used with an integer exponent.
5576 Always use expand_powi when exponent is -1, 0, 1 or 2.
5577 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5578 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5579 the pow forms of these expressions.
5581 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5583 * Makefile.in (libexecdir): New.
5584 (libsubdir): Use gcc instead of gcc-lib.
5585 (libexecsubdir): New.
5586 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5587 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5589 (installdirs): Make libexecsubdir.
5590 (install-common): Put executables in libexecsubdir.
5591 (itoolsdir): Use libexecsubdir.
5592 (itoolsdatadir): New.
5593 (install-mkheaders): Separate data files and executables.
5594 (install-collect2): Put executables in libexecsubdir.
5595 (uninstall): Remove libexecsubdir.
5596 * mkheaders.in: Update for new arrangement of files.
5598 (libexecsubdir): New.
5599 (itoolsdir): Use libexecsubdir.
5600 (itoolsdatadir): New.
5601 * gcc.c (gcc_libexec_prefix): New.
5602 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5603 (standard_exec_prefix_1): Use libexec.
5604 (standard_exec_prefix_2): New.
5605 (standard_libexec_prefix): New.
5606 (process_command): Update for new arrangement of files. Compute
5607 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5609 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5611 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5612 triggers on Interix.
5613 * fixincl.x: Regenerate.
5615 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5617 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5618 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5620 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5622 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5624 2003-07-31 Per Bothner <pbothner@apple.com>
5626 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5627 (add_input_filename): New function.
5628 (handle_options): Call add_input_filename directly instead of
5630 * opts.h (in_fnames, num_in_fnames): Moved here.
5631 (add_input_filename): Declare.
5632 * c-decl.c: Need to #include opts.h.
5633 * Makefile.in (c-decl.o): Also depends on opts.h.
5634 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5635 (c_common_handle_filename): Replaced by add_input_filename.
5636 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5638 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5639 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5640 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5641 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5643 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5645 * combine.c (try_combine): Set JUMP_LABEL for newly created
5648 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5650 * fold-const.c (fold): Fold some comparisons of bit operations.
5652 2003-07-31 Jan Hubicka <jh@suse.cz>
5654 * cgraph.c (create_edge): Fix typo.
5655 * i386.c (pic_symbolic_operand): Reorder tests.
5657 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5659 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5661 (Gcov Data Files): Update.
5663 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5665 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5668 * gthr-posix.c: New file.
5669 * gthr-posix.h: Define _REENTRANT if missing.
5670 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5672 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5674 * config/alpha/t-osf-pthread: New file.
5676 * fixinc/inclhack.def (alpha_pthread): New fix.
5677 * fixinc/fixincl.x: Regenerate.
5678 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5680 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5682 Fixes PR bootstrap/9330.
5684 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5686 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5689 * configure: Regenerate.
5691 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5693 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5696 2003-07-30 Roger Sayle <roger@eyesopen.com>
5698 * builtins.def: Alphabetize.
5700 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5702 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5704 * doc/cpp.texi: Likewise.
5705 * doc/md.texi: Likewise.
5706 * doc/rtl.texi: Likewise.
5707 * doc/tm.texi: Likewise.
5709 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5711 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5712 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5715 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5717 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5718 macros before defining them.
5720 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5722 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5723 UNSPECV_BLOCKAGE): New constants.
5724 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5725 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5726 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5727 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5729 (all insns and expanders): Write output control string as brace block
5730 where appropriate. Remove \-escapes for doublequote characters.
5732 2003-07-31 Jan Hubicka <jh@suse.cz>
5734 * gcse.c (insert_store): Fix typo in previous patch.
5736 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5738 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5740 2003-07-30 Andi Kleen <ak@muc.de>
5742 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5744 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5746 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5747 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5748 GCOV_N_VALUE_COUNTERS): New.
5749 * profile.c (compute_value_histograms): New static function.
5750 (branch_prob): Read back the value histograms.
5751 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5752 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5753 * value-prof.c: Add comment on reading the profile.
5754 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5755 * doc/invoke.texi (-fprofile-values): Document behavior with
5756 -fbranch-probabilities.
5758 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5760 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5762 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5764 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5767 2003-07-30 Jan Hubicka <jh@suse.cz>
5769 * gcse.c (insert_store): Ignore fake edges.
5771 * c-common.c (flag_vtable_gc): Kill.
5772 * c-common.g (flag_vtable_gc): Kill.
5773 * c-opts (c_common_handle_option): Kill.
5774 * c.opt (fvtable-gc): Kill.
5775 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5776 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5777 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5779 * invoke.texi (-ftable-gc): Kill documentation.
5781 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5782 just because function body is missing.
5784 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5786 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5788 * unwind-sjlj.c: Fix typo in file description.
5790 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5792 * calls.c (load_register_parameters): When shifting reg sized values
5793 to the msb, move the value to a reg first.
5795 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5797 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5798 * line-map.h (linemap_add): Update comments.
5799 * line-map.c (linemap_add): Update comments, interpret zero-length
5800 filename as "<stdin>".
5802 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5804 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5806 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5808 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5809 New static variables.
5810 (struct c_scope): Add parms and warned_forward_parm_decls
5811 fields; remove parm_order.
5812 (storedecls, storetags): Delete.
5813 (poplevel): Also clear bindings on the parms chain.
5814 (pushdecl): Handle forward declarations of parameters, and
5815 chain PARM_DECLs on the parms list, not the names list.
5816 (lookup_name_current_level): Check for PARM_DECLs on the parms
5818 (push_parm_decl): Don't update parm_order.
5819 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5820 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5821 on the decls here. Then move the forward decls to the names list.
5822 (grokparms): Set last_function_parm_vars.
5823 (get_parm_info): Don't use gettags or getdecls. No need to
5824 extract non-parms from the parms list, or reorganize the parms
5825 list. Feed nonparms back in the TREE_TYPE of the list node
5826 returned. Issue only one error per parameter list for "void"
5827 appearing more than once in said parameter list. Collapse
5828 parmlist_tags_warning into this function to avoid double scan
5830 (start_function): Set current_function_parm_vars.
5831 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5832 directly. Get non-parms from current_function_parm_vars; no
5833 need to extract them from the parms chain. Properly bind tags
5835 (store_parm_decls_oldstyle): No need to extract non-parameters
5836 from the parms chain, nor to store them back afterward. Move
5837 declaration to top of function, restructure code reordering
5839 (store_parm_decls): No need to save and restore warn_shadow.
5840 * c-parse.in: Don't call parmlist_tags_warning nor
5841 clear_parm_order. Call mark_forward_parm_decls when forward
5842 parm decls are encountered.
5843 * c-tree.h: Prototype mark_forward_parm_decls; not
5844 clear_parm_order or parmlist_tags_warning.
5846 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5848 * c-common.c (allow_pch): Remove.
5849 * c-common.h (allow_pch): Remove.
5850 (c_common_no_more_pch): Declare.
5851 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5852 * c-pch.c: Include hosthooks.h.
5853 (c_common_valid_pch): Don't check allow_pch.
5854 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5855 (c_common_no_more_pch): New.
5856 * ggc-common.c: Include hosthooks.h.
5857 (gt_pch_save): Call gt_pch_get_address.
5858 (gt_pch_restore): Call gt_pch_use_address.
5859 * hooks.c (hook_voidp_size_t_null): New.
5860 (hook_bool_voidp_size_t_false): New.
5861 * hooks.h (hook_voidp_size_t_null): New.
5862 (hook_bool_voidp_size_t_false): New.
5863 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5864 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5865 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5866 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5867 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5869 * doc/hostconfig.texi (Host Common): Document
5870 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5871 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5872 (ggc-common.o): Likewise.
5874 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5875 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5876 (pch_address_space): New.
5877 (darwin_rs6000_gt_pch_get_address): New.
5878 (darwin_rs6000_gt_pch_use_address): New.
5880 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5882 PR preprocessor/11569
5883 PR preprocessor/11649
5884 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5885 * cppfiles.c: Completely rewritten.
5886 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5887 struct cpp_path is now struct cpp_dir.
5888 (remove_duplicates): Don't simplify path names.
5889 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5891 * cpphash.h: Include hashtab.h.
5892 (_cpp_file): Declare.
5893 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5894 and struct cpp_path is now struct cpp_dir. Rename members.
5895 (struct cpp_reader): Similarly. New members once_only_files,
5896 file_hash, file_hash_entries, quote_ignores_source_dir,
5897 no_search_path, saw_pragma_once. Remove all_include_files and
5898 max_include_len. Make some members bool.
5899 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5900 (_cpp_stack_file): Renamed from _cpp_read_file.
5901 (_cpp_stack_include): Renamed from _cpp_execute_include.
5902 (_cpp_init_files): Renamed from _cpp_init_includes.
5903 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5904 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5905 (cpp_read_next_file): Rename and move to cppfiles.c.
5906 (cpp_read_main_file): Update.
5907 * cpplib.c (run_directive): Update for renamed members.
5908 (do_include_common, _cpp_pop_buffer): Update.
5909 (do_import): Undeprecate #import.
5910 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5911 * cpplib.h: Remove file_name_map_list.
5912 (cpp_options): Remove map_list.
5913 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5914 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5916 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5918 * Makefile.in: Make stamp-objdir safe for parallel builds.
5920 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5922 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5923 (info): Depend on stmp-docobjdir.
5925 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5927 * configure: Regenerate.
5929 2003-07-29 Jan Hubicka <jh@suse.cz>
5932 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5933 in !unit-at-a-time mode.
5935 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5937 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5940 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5943 * c-common.c (shorten_compare): Take into account differences
5944 between C and C++ representation for enumeration types.
5945 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5946 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5947 function, broken out from ...
5948 (fixup_signed_type): ... here and ...
5949 (fixup_unsigned_type): ... here.
5951 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5953 * c-decl.c: Update commentary, adjust blank lines throughout.
5954 (struct c_scope): Fix indentation. Reorder members so
5955 outer-context pointers come first, booleans last.
5956 (duplicate_decls, define_label): Use a 'locus' variable for
5957 diagnostic locations in a few more places.
5958 (warn_if_shadowing): Un-split a conditional that fits on one line.
5959 (c_init_decl_processing): No need to clear current_scope and
5960 current_function_scope.
5961 (start_decl): Merge if/else if statements with same action.
5962 (push_parm_decl): Rename old_immediate_size_expand to use
5963 save_foo convention; save/restore around entire function.
5964 (grokdeclarator): Remove unnecessary braces.
5966 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5967 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5969 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5970 when warn_declaration_after_statement. Call pedwarn_c90, not
5971 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5972 * c-common.c (warn_declaration_after_statement): Define.
5973 * c-common.h (warn_declaration_after_statement): Declare.
5974 * c.opt (Wdeclaration-after-statement): New.
5975 * c-errors.c (pedwarn_c90): New function.
5976 * c-opts.c (c_common_handle_option) <case
5977 OPT_Wdeclaration_after_statement>: New.
5978 * c-tree.h (pedwarn_c90): Declare.
5979 * doc/invoke.texi (Option Summary): Document
5980 -Wdeclaration-after-statement.
5981 (Warning Options): Ditto.
5983 2003-07-28 Jan Hubicka <jh@suse.cz>
5985 * i386.md (memory attribute) Avoid accessing uninitialized memory
5986 for ishift1 type instructions.
5988 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5990 * configure.in (--enable-checking): Add fold category.
5991 (ENABLE_FOLD_CHECKING): Define if requested.
5992 * configure: Rebuilt.
5993 * config.in: Rebuilt.
5994 * doc/install.texi: Document it.
5995 * fold-const.c: Include md5.h.
5996 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5997 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5998 print_fold_checksum): New functions.
6000 * fold-const.c (fold): Never modify argument passed to fold, instead
6001 change a copy and return it.
6002 * convert.c (convert_to_integer): Likewise.
6004 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
6006 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
6007 cleanup of junk after #else and #endif directives. Collapse repeated
6008 clauses into for statment.
6010 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
6012 2003-07-27 Zack Weinberg <zack@codesourcery.com>
6014 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
6015 (keep_next_if_subblocks): Rename next_is_function_body.
6016 (pushlevel): Adjust commentary. Always set ->keep on the
6017 outermost level of a function. Don't set ->keep_if_subblocks.
6018 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
6019 (store_parm_decls): Adjust to match.
6020 (finish_function): Adjust to match.
6021 Call poplevel with all three arguments zero.
6023 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
6024 New functions split out of store_parm_decls.
6025 Avoid unnecessary work. Use local variables consistently.
6026 (store_parm_decls): Likewise.
6028 (finish_function): No need to set functionbody flag on call to
6030 (struct language_function): Remove scope field.
6031 (c_push_function_context, c_pop_function_context): No need to
6032 save and restore current_scope.
6034 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
6036 * doc/extend.texi (Deprecated Features): Implicit typename is
6037 gone. Default args on types is going.
6039 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
6041 * Makefile.in (ifcvt.o): Depend on target.h
6042 * ifcvt.c (target.h): Include.
6043 (if_convert): Don't call mark_loop_exit_edges if we can't
6046 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6048 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
6050 2003-07-26 Richard Henderson <rth@redhat.com>
6053 * cse.c (count_reg_usage): Handle asm_operands properly.
6055 2003-07-26 Roger Sayle <roger@eyesopen.com>
6057 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
6058 (DEF_EXT_FALLBACK_BUILTIN): Delete.
6059 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
6060 the regular DEF_EXT_LIB_BUILTIN macro.
6061 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
6062 the regular DEF_LIB_BUILTIN macro.
6063 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
6064 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
6065 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
6066 DEF_EXT_LIB_BUILTIN macro.
6068 * c-decl.c (duplicate_decls): Remove code to handle builtin
6069 functions prototyped without an argument list.
6071 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
6073 * config/i386/winnt.c: Revert 2003-07-08 change.
6074 (i386_pe_section_type_flags): Remove error_with_decl here too.
6076 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
6078 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
6079 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
6080 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
6081 (v850_handle_data_area_attribute): Likewise.
6083 2003-07-26 Geoffrey Keating <geoffk@apple.com>
6085 * varasm.c (output_constant_def_contents): Use
6086 ASM_DECLARE_CONSTANT_NAME if defined.
6087 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
6088 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
6089 objects get at least one byte to prevent assembler problems.
6090 (ASM_DECLARE_CONSTANT_NAME): New.
6092 * Makefile.in (libbackend.o): Remove options_.h.
6093 (mostlyclean): Likewise.
6095 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
6096 insert a label at the end of an function under Mach-O.
6098 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
6100 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
6102 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
6104 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
6106 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
6108 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6110 * doc/passes.texi (Passes): Mention pretty-printing and
6113 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
6115 * doc/extend.texi (Function Attributes): GNU C++ does now allow
6116 unused parameter decls.
6117 (Attribute Syntax): GNU C++ does not allow label attributes to be
6120 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6122 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
6123 (objc_declare_class): Likewise.
6124 (error_with_ivar): Likewise.
6125 (start_class): Likewise.
6126 (warn_with_method): Likewise.
6128 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6130 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
6132 * calls.c (try_to_integrate): Don't use xxx_with_decl.
6133 (expand_call): Likewise.
6134 * dwarfout.c (output_reg_number): Likewise.
6135 * expr.c (expand_expr): Likewise.
6136 * function.c (assign_temp): Likewise.
6137 (uninitialized_vars_warning): Likewise.
6138 (setjmp_args_warning): Likewise.
6139 (expand_function_end): Likewise.
6140 * stmt.c (fixup_gotos): Likewise.
6141 (warn_about_unused_variables): Likewise.
6142 (expand_end_bindings): Likewise.
6143 * stor-layout.c (layout_decl): Likewise.
6144 (place_field): Likewise.
6145 * toplev.c (check_global_declarations): Likewise.
6146 (rest_of_handle_inlining): Likewise.
6147 (default_tree_printer): New function.
6148 (general_init): Initialize diagnostic machinery before routing
6149 signals to the ICE machinery. Set default tree printer.
6150 * toplev.h (pedwarn_with_decl): Remove declaration.
6151 (warning_with_decl): Likewise.
6152 (error_with_decl): Likewise.
6153 (pedwarn): Remove attribute for the time being.
6154 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
6155 * varasm.c (named_section): Likewise.
6156 (make_decl_rtl): Likewise.
6157 (assemble_variable): Likewise.
6158 (merge_weak): Likewise.
6159 (declare_weak): Likewise.
6161 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
6162 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
6163 (format_with_decl): Remove.
6164 (diagnostic_for_decl): Likewise.
6165 (pedwarn_with_decl): Likewise.
6166 (warning_with_decl): Likewise.
6167 (error_with_decl): Likewise.
6168 (diagnostic_initialize): Adjust.
6169 (diagnostic_count_diagnostic): Likewise.
6170 (announce_function): Likewise.
6171 (lhd_print_error_function): Likewise.
6172 (diagnostic_report_current_module): Likewise.
6173 (default_diagnostic_starter): Likewise.
6174 (diagnostic_report_diagnostic): Likewise.
6175 (default_diagnostic_finalizer): Likewise.
6176 (verbatim): Likewise.
6178 (warning): Likewise.
6179 * opts.c (common_handle_option): Likewise.
6180 * pretty-print.c: New file.
6181 * c-pretty-print.h (pp_base): Override.
6182 * c-pretty-print.c: Adjust use of macros throughout.
6183 (pp_buffer): New macro.
6184 (pp_newline): Likewise.
6185 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
6186 * Makefile.in (DIAGNOSTIC_H): New variable.
6187 (c-errors.o): Use it.
6188 (c-objc-common.o): Likewise.
6189 (c-common.o): Likewise.
6190 (c-opts.o): Likewise.
6191 (c-format.o): Likewise.
6192 (diagnostic.o): Likewise.
6194 (toplev.o): Likewise.
6195 (rtl-error.o): Likewise.
6196 (dwarf2out.o): Likewise.
6198 (pretty-print.o): New rule.
6200 2003-07-24 Roger Sayle <roger@eyesopen.com>
6202 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
6203 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
6204 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
6205 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
6206 (DEF_FRONT_END_LIB_BUILTIN): Delete.
6207 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
6208 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
6210 * builtins.c (build_string_literal): New function to construct
6211 a char* pointer to a string literal.
6212 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
6213 "rtx target" to be consistent with other expand_builtin_* functions.
6214 Change 3rd argument from "int unlocked" to "bool unlocked".
6215 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
6216 c-common.c to avoid front-end dependencies. Optimize printf("")
6217 as a no-op when the result isn't required. Handle embedded NULs
6219 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
6220 from c-common.c to avoid front-end dependencies. Likewise, optimize
6221 fprintf(fp,"") as a no-op when the result isn't required, evaluating
6222 fp for side-effects. Handle embedded NULs in format string.
6223 (expand_builtin_sprintf): Fix typo.
6224 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
6225 optimizing. Adjust calls of expand_builtin_fputs to match the API
6226 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
6227 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
6228 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
6230 * c-common.c (is_valid_printf_arglist): Delete.
6231 (c_expand_builtin): Delete.
6232 (c_expand_builtin_printf): Moved to builtins.c. Delete.
6233 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
6234 (c_expand_expr): No longer treat CALL_EXPRs specially.
6235 (CALLED_AS_BUILT_IN): Delete.
6237 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6239 PR optimization/11631
6240 * gcse.c (store_motion): Connect infinite loops to exit.
6242 2003-07-24 Jason Merrill <jason@redhat.com>
6244 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
6245 (boolean_true_node, boolean_false_node): Likewise.
6246 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
6247 * tree.c (build_common_tree_nodes): Init boolean_type_node.
6248 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
6249 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
6250 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
6251 (truthvalue_true_node): Renamed from boolean_true_node.
6252 (truthvalue_false_node): Renamed from boolean_false_node.
6253 * c-decl.c: Just set truthvalue_* to integer_*.
6254 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
6256 2003-07-24 Roger Sayle <roger@eyesopen.com>
6258 * c-decl.c (match_builtin_function_types): New subroutine of
6259 duplicate_decls to test whether a redeclaration of a builtin
6260 function is suitably close, i.e. the return type and all of
6261 the argument types have the same modes as the builtin expects.
6262 (duplicate_decls): Fuzzy type matching for builtin functions
6263 moved to match_builtin_function_types.
6265 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6267 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
6270 2003-07-24 Zack Weinberg <zack@codesourcery.com>
6272 * c-decl.c: Search-and-replace change 'binding level' to
6273 'scope' in commentary.
6274 (struct binding_level): Now struct c_scope.
6275 (current_binding_level): Now current_scope.
6276 (free_binding_level): Now scope_freelist.
6277 (current_function_level): Now current_function_scope.
6278 (global_binding_level): Now global_scope.
6279 (make_binding_level): Now make_scope.
6280 (pop_binding_level): Now pop_scope.
6282 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6284 * configure.in (libgcc_visibility): Add missing whitespace.
6286 2003-07-24 Richard Henderson <rth@redhat.com>
6288 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
6289 __gcc_personality_v0.
6291 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6293 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
6295 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
6297 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
6298 documentation missed from my 2003-07-09 patch.
6300 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
6302 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
6304 * configure: Rebuild.
6306 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
6309 * c-typeck.c (type_lists_compatible_p): Do not compare
6310 arguments if one of them is an error_mark_node
6312 2003-07-24 Alan Modra <amodra@bigpond.net.au>
6314 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
6315 if current_function_calls_eh_return.
6317 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6319 * doc/c-tree.texi (OFFSET_TYPE): Update description.
6321 2003-07-23 Bob Wilson <bob.wilson@acm.org>
6323 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
6324 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6325 __umodsi3, __modsi3): Increase frame size to 32.
6327 2003-07-23 Geoffrey Keating <geoffk@apple.com>
6329 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
6332 2003-07-23 Mark Mitchell <mark@codesourcery.com>
6334 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
6336 PR optimization/10679
6337 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
6339 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6341 PR target/11607 and PR target/11516
6342 * pa.md (extzv, extv, insv): Revert latter half of last patch.
6344 2003-07-22 Mark Mitchell <mark@codesourcery.com>
6346 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
6347 * varasam.c (output_constant): Likewise.
6349 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6351 * alias.c: Fix comment formatting.
6352 * c-common.c: Likewise.
6353 * c-decl.c: Likewise.
6354 * c-opts.c: Likewise.
6355 * combine.c: Likewise.
6356 * cpplib.c: Likewise.
6357 * diagnostic.c: Likewise.
6358 * dojump.c: Likewise.
6359 * final.c: Likewise.
6360 * fold-const.c: Likewise.
6363 * ggc-page.c: Likewise.
6366 * mips-tfile.c: Likewise.
6367 * recog.c: Likewise.
6368 * regclass.c: Likewise.
6369 * regmove.c: Likewise.
6373 2003-07-22 Per Bothner <pbothner@apple.com>
6375 * line-map.c (add_line_map): Handle invalid LEAVE request.
6376 Fixes PR preprocessor/11361.
6378 2003-07-22 Per Bothner <pbothner@apple.com>
6380 * diagnostic.c.(diagnostic_report_current_module): Update to match
6381 2003-06-05 changes to push_srcloc and pop_srcloc.
6383 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
6385 * doc/trouble.texi: Better document two-stage name lookup.
6387 2003-07-22 Eric Christopher <echristo@redhat.com>
6389 * config/s390.c (s390_valid_pointer_mode): New.
6390 (TARGET_VALID_POINTER_MODE): Use.
6391 (s390_emit_prologue): Add tpf profiling hooks.
6392 (s390_emit_epilogue): Ditto.
6393 * config/s390.h (MASK_TPF): New.
6395 (POINTERS_EXTEND_UNSIGNED): Define.
6396 * config/s390.md (ptr_extend): New pattern.
6398 2003-07-22 Zack Weinberg <zack@codesourcery.com>
6400 * hashtable.c (approx_sqrt): Make static.
6401 * hashtable.h: Don't prototype approx_sqrt.
6402 * line-map.c (init_line_maps): Rename linemap_init.
6403 (free_line_maps): Rename linemap_free.
6404 (add_line_map): Rename linemap_add.
6405 (lookup_line): Rename linemap_lookup.
6406 (print_containing_files): Rename linemap_print_containing_files.
6407 * linemap.h: Update to match.
6409 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
6410 linemap routines to use new names.
6412 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
6414 * c-common.c (handle_packed_attribute): Don't pack a struct via a
6415 typedef. Propagate packedness from a main variant.
6417 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
6419 * Makefile.in (install-common): Add dependency on installdirs.
6421 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
6423 * c-common.c (c_common_type_for_mode): Return integer types for
6426 2003-07-22 Geoffrey Keating <geoffk@apple.com>
6428 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
6429 (finish_decl): Call maybe_apply_pragma_weak here.
6430 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
6431 TREE_PUBLIC and TREE_STATIC are decided.
6432 (start_function): Move call to maybe_apply_pragma_weak. Check that
6433 DECL_ASSEMBLER_NAME isn't set too early.
6435 * cpplex.c (_cpp_process_line_notes): Mention option name in
6438 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6440 * combine.c (if_then_else_cond): Simplify the comparison of
6441 rtx against -1, 0, and 1.
6442 * loop.c (check_dbra_loop): Likewise.
6443 * optabs.c (emit_conditional_move): Likewise.
6444 (emit_conditional_add): Likewise.
6445 * config/i386/i386.md (*movsi_or): Likewise.
6446 (*movdi_or_rex6): Likewise.
6448 2003-07-22 Jan Hubicka <jh@suse.cz>
6450 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
6452 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
6454 * cppfiles.c (open_file_pch): Don't put unused entries in the
6455 splay tree. Remove dead code.
6457 2003-07-21 Geoffrey Keating <geoffk@apple.com>
6459 * c-common.h (num_in_fnames): Declare.
6460 (c_static_assembler_name): Move from here...
6461 * c-tree.h (c_static_assembler_name): ... to here.
6462 * c-opts.c: Don't include langhooks-def.h.
6463 (c_static_assembler_name): Move to c-decl.c.
6464 (num_in_fnames): Make externally visible.
6465 * c-decl.c: Include langhooks-def.h.
6466 (c_static_assembler_name): Move from c-opts.c.
6467 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
6468 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
6470 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
6471 when it's not needed.
6473 2003-07-21 Jakub Jelinek <jakub@redhat.com>
6475 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
6476 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
6477 (rs6000_emit_prologue): Save FPRs inline if set.
6479 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
6481 * config/ia64/ia64.md (prefetch): Support predicate.
6483 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
6485 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
6486 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
6489 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6491 PR optimization/11536
6492 * unroll.c (loop_iterations): Do not replace a register holding
6493 the final value by its equivalent before the loop if it is not
6496 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
6498 * doc/extend.texi: Fixes to spelling, grammar, and diction.
6500 2003-07-21 Ben Elliston <bje@wasabisystems.com>
6502 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
6503 (V850 Options): Spelling fixes.
6505 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
6507 * doc/invoke.texi: Fixes to style, grammar and diction.
6509 2003-07-20 Roger Sayle <roger@eyesopen.com>
6511 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6512 * system.h (SMALL_STACK): Poison obsolete target macro.
6513 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6515 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6517 * configure.in: Cache the results of testing for cmp's capabilities.
6518 * configure: Regenerate.
6520 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6523 * dwarf2out.c (gen_enumeration_type_die): Remember that
6524 enumerators can be unsigned.
6526 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6528 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6529 (push_label_level, pop_label_level): Kill.
6530 (struct binding_level): Rename level_chain to outer.
6531 Add outer_function field. Change parm_flag, function_body,
6532 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6533 (current_function_level): New variable.
6534 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6535 (keep_next_level, declare_parm_level, warn_if_shadowing):
6537 (struct language_function): Kill named_labels, shadowed_labels fields.
6538 (c_init_decl_processing, start_function, c_push__function_context)
6539 (c_pop_function_context): No need to muck with named_labels nor
6542 (make_binding_level): No need to clear the structure here.
6543 (pop_binding_level): Always operate on current_binding_level.
6544 Update current_function_level if necessary.
6545 (pushlevel): Don't clear named_labels. Update current_function_level
6546 if necessary. Use "true" and "false" where appropriate.
6547 (poplevel): Diagnose labels defined but not used, or vice
6548 versa, and clear out label-meanings leaving scope, while
6549 walking down the decls list, for all binding levels.
6550 Handle LABEL_DECLs appearing in the shadowed list.
6551 pop_binding_level takes no arguments.
6552 (pushdecl_function_level): Use current_function_level.
6554 (make_label, bind_label): New static functions.
6555 (declare_label): New exported function.
6556 (lookup_label, define_label): Rewritten for new data structure.
6557 (shadow_label): Kill.
6559 * c-tree.h: Prototype declare_label; don't prototype
6560 push_label_level, pop_label_level, nor shadow_label.
6561 * c-parse.in: Remove all calls to push_label_level and
6562 pop_label_level. Use declare_label for __label__ decls.
6564 * doc/extend.texi: Clarify that __label__ can be used to
6565 declare labels with local scope in any nested block, not
6566 just statement expressions. Cross-reference nested functions
6567 section from local labels section.
6569 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6571 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6573 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6575 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6577 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6579 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6580 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6582 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6584 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6585 relative to the GOT instead of relative to the literal pool base.
6586 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6587 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6588 relative to the GOT instead of relative to the literal pool base.
6589 ("call_value"): Likewise.
6590 ("call_value_tls"): Likewise.
6592 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6593 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6594 (s390_chunkify_finish): Likewise.
6595 (s390_chunkify_cancel): Likewise.
6596 (s390_reorg): Adapt caller.
6597 (find_base_register_in_addr,
6598 find_base_register_ref, replace_base_register_ref): Delete.
6599 (find_ltrel_base, replace_ltrel_base): New functions.
6600 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6601 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6602 base vs. index register usage.
6603 (struct constant_pool): Remove 'anchor'.
6604 (s390_add_anchor): Delete.
6605 (s390_dump_pool): Remove anchor handling.
6606 * config/s390/s390.md ("reload_anchor"): Remove.
6608 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6609 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6610 (s390_emit_prologue): Use it.
6611 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6612 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6613 hard-code register 14.
6614 * config/s390/s390-protos.h (s390_load_got): Declare.
6616 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6617 Support TImode constants.
6618 * config/s390/s390.md ("consttable_ti"): New.
6619 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6621 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6622 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6623 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6624 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6625 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6626 New symbolic constants.
6627 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6628 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6629 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6630 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6631 symbolic UNSPEC values.
6632 * config/s390/s390.c (larl_operand, s390_short_displacement,
6633 bras_sym_operand, s390_cannot_force_const_mem,
6634 s390_delegitimize_address, s390_decompose_address,
6635 legitimize_pic_address, s390_output_symbolic_const,
6636 s390_function_profiler): Use symbolic UNSPEC values.
6638 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6640 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6641 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6642 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6643 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6644 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6645 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6646 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6647 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6648 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6649 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6650 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6651 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6652 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6653 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6654 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6655 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6656 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6657 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6658 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6659 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6662 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6664 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6665 * toplev.h (warning): Remove attribute.
6667 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6669 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6670 (pop_label_level): Likewise.
6671 (duplicate_decls): Likewise.
6672 (implicitly_declare): Likewise.
6673 (shadow_label): Likewise.
6674 (start_decl): Likewise.
6675 (finish_decl): Likewise.
6676 (grokdeclarator): Likewise.
6677 (get_parm_info): Likewise.
6678 (detect_field_duplicates): Likewise.
6679 (finish_struct): Likewise.
6680 (start_function): Likewise.
6681 (store_parm_decls): Likewise.
6682 (finish_function): Likewise.
6683 (c_expand_body_1): Likewise.
6684 (check_for_loop_decls): Likewise.
6685 (merge_translation_unit_decls): Likewise.
6687 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6689 * common.opt: Document --param.
6690 * opts.c (columns, undocumented_msg): New.
6691 (print_help): Get number of columns from environment. Print
6692 --param help. Tweak newline handling.
6693 (print_param_help): New.
6694 (print_filtered_help): Better handling of duplicates. Complain
6695 about undocumented switches.
6696 (print_switch): New.
6697 (wrap_help): Improve wrapping, use COLUMNS.
6698 * opts.sh: Ignore comments in records.
6699 * params.def: Fix typos and remove trailing periods.
6700 * toplev.c (display_help): Don't dump --param help.
6701 * doc/sourcebuild.texi: Update.
6703 2003-07-18 Richard Henderson <rth@redhat.com>
6706 * optabs.c (prepare_operand): Fail gracefully instead of abort
6707 if the predicate doesn't satisfy.
6708 (gen_cond_trap): Allow prepare_operand to fail.
6710 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6712 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6713 (fname_decl): Don't use xxx_with_decl.
6714 (c_add_case_label): Likewise.
6715 (handle_section_attribute): Likewise.
6716 (handle_alias_attribute): Likewise.
6717 (handle_no_instrument_function_attribute): Likewise.
6718 (handle_no_limit_stack_attribute): Likewise.
6719 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6720 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6722 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6724 * Makefile.in (ifcvt.o): Add cfgloop.h.
6725 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6726 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6727 * ifcvt.c: Include cfgloop.h.
6728 (mark_loop_exit_edges): New static function.
6729 (if_convert): Call it.
6730 (find_if_header): Ignore branches out of loops.
6732 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6734 * combine.c (simplify_comparison): Don't share rtx when converting
6735 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6737 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6739 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6740 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6741 (MUST_PASS_IN_STACK): Define.
6742 (BLOCK_REG_PADDING): Define.
6744 2003-07-18 Richard Henderson <rth@redhat.com>
6746 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6747 to skip the addr_vec.
6749 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6751 * combine.c (combinable_i3pat): Don't forbid occurrences of
6752 i2dest or i1dest in inner_dest if inner_dest is a mem.
6754 2003-07-18 Jan Hubicka <jh@suse.cz>
6756 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6758 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6761 * loop.c (basic_induction_var): Check if convert_modes emitted any
6762 instructions. Remove them and return 0 if so.
6764 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6766 PR optimization/11083
6767 * toplev.c (rest_of_handle_addresof): Rename into
6768 rest_of_handle_addressof. Delete unreachable blocks
6769 if dead edges were purged after the addressof pass.
6771 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6773 * Makefile.in, configure, configure.in: Remove handling of
6774 lang-options.h and options_.h.
6775 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6776 (display_help): Don't use documented_lang_options.
6778 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6780 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6781 (kept_level_p): Fold into poplevel.
6782 (undeclared_variable): Moved here from c-typeck.c. Export.
6783 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6784 (undeclared_variable): Prototype here. Don't prototype
6785 kept_level_p nor pushdecl_function_level.
6786 * c-parse.in: Change first argument to poplevel from
6787 "kept_level_p()" to "KEEP_MAYBE".
6788 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6790 2003-07-17 Roger Sayle <roger@eyesopen.com>
6792 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6793 commutative operands instead of modifying the RTL in-place.
6795 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6797 PR optimization/11557
6798 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6799 unless we know which function is being called.
6801 2003-07-17 Roger Sayle <roger@eyesopen.com>
6803 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6804 whether to reorder the operands of a commutative binary operator.
6806 2003-07-17 Roger Sayle <roger@eyesopen.com>
6808 * fold-const.c (const_binop): Avoid performing the FP operation at
6809 compile-time, if either operand is NaN and we honor signaling NaNs,
6810 or if we're dividing by zero and either flag_trapping_math is set
6811 or the desired mode doesn't support infinities.
6812 (fold_initializer): New function to fold an expression ignoring any
6813 potential run-time exceptions or traps.
6814 * tree.h (fold_initializer): Prototype here.
6815 * c-typeck.c (build_binary_op): Move to the end of the file so
6816 that intializer_stack is in scope. If constructing an initializer,
6817 i.e. when initializer_stack is not NULL, use fold_initializer to
6819 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6820 performing FP operations at compile-time, if they would raise an
6821 exception at run-time.
6823 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6826 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6827 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6828 (GTFILES): Add langhooks.c.
6829 (gt-langhooks.h): New.
6830 * c-common.h (c_static_assembler_name): Prototype.
6831 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6832 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6833 * c-opts.c: Include langhooks-def.h.
6834 (c_static_assembler_name): New.
6835 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6837 (lhd_set_decl_assembler_name): Give static objects with context
6839 * varasm.c (var_labelno): Delete.
6840 (make_decl_rtl): Don't change the assembler name once it's set.
6842 * c-opts.c (this_input_filename): New.
6843 (finish_options): Take new parameter, name of file being compiled.
6844 Update callers. Set this_input_filename.
6845 (push_command_line_include): Use this_input_filename not
6846 main_input_filename.
6848 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6850 * Makefile.in: Depend .pot generation on options.c.
6851 * po/exgettext: Add an extra_files variable containing additional
6854 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6856 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6857 c_write_global_declarations.
6859 * c-decl.c: Fix typos in several comments. Remove all
6860 #if 0 blocks; reindent as needed. Remove unused argument
6861 to declare_parm_level; all callers changed.
6862 * c-parse.in: Update calls to declare_parm_level. Avoid
6863 issuing a double warning in some circumstances.
6864 * c-typeck.c: Update calls to declare_parm_level.
6865 * c-tree.h: Update prototype of declare_parm_level.
6867 * c-pragma.c (apply_pragma_weak): Don't complain about a
6868 redundant #pragma weak.
6870 * objc/objc-act.c (forward_declare_categories,
6871 build_selector_reference_decl, build_class_reference_decl,
6872 build_objc_string_decl, synth_forward_declarations,
6873 build_protocol_reference): Set TREE_PUBLIC on synthetic
6874 forward decl to 0, consistent with eventual definition.
6875 Correct comments to match.
6877 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6878 in regexp that don't form a range expression.
6879 * fixinc/fixincl.def: Regenerate.
6881 2003-07-17 Richard Henderson <rth@redhat.com>
6884 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6885 even with !TARGET_CONST_GP.
6886 (ia64_function_ok_for_sibcall): Reject non-local functions.
6888 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6890 * c-common.c (c_estimate_num_insns_1): Don't handle
6892 * expr.c (safe_from_p): Likewise.
6893 * gengtype.c (adjust_field_tree_exp): Likewise.
6894 * stmt.c (warn_if_unused_value): Likewise
6895 * tree.c (first_rtl_op): Likewise.
6896 * tree.def: Don't define METHOD_CALL_EXPR.
6897 * java/lang.c (java_estimate_num_insns_1): Don't handle
6900 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6903 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6904 and its restrictions for the SPARC64 port.
6905 Move the entry of "-mimpure-text" before that of "-mv8".
6907 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6908 Phil Edwards <phil@jaj.com>
6910 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6911 procedure to bootstrap and install.
6912 Document the preference for the legacy Sun tools in /usr/bin
6913 over the POSIX tools in /usr/xpg4/bin for the build process.
6915 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6917 * c.opt: Document Uncodumented; use it. Document ObjC options.
6918 * opts.c (print_filtered_help): Skip undocumented switches.
6919 * opts.h (CL_UNDOCUMENTED): New.
6920 * opts.sh: Handle Undocumented.
6921 * toplev.c (documented_lang_options): Prevent its becoming empty.
6923 * lang-options.h: Remove.
6925 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6927 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6928 instead of struct loop_info * as argument. Accept BIVs with
6929 increment +/- 1 provided there is a friendly exit test against
6930 a loop-invariant value.
6931 (strength_reduce): Adapt call to check_ext_dependent_givs.
6933 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6934 Con Bradley <con.bradley@superh.com>
6936 * sh-protos.h (sh_get_pr_initial_val): Declare.
6937 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6938 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6939 and live_regs_mask arguments. Changed all callers.
6940 (save_schedule_s): New structure.
6941 (save_schedule): New typedef.
6942 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6943 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6944 In interrupts handlers, also save registers that are usually
6945 partially saved, and make sure there is at least one general purpose
6946 register saved if a target register needs saving.
6947 Add casts in comparisons to avoid warnings.
6948 (sh_media_register_for_return): return -1 for interrupt handlers.
6949 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6950 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6951 registers used are available.
6952 Set RTX_FRAME_RELATED_P where appropriate.
6953 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6954 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6955 (initial_elimination_offset): Likewise.
6956 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6957 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6958 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6959 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6960 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6961 and for target registers.
6962 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6963 (regno_reg_class): Make its elements type enum reg_class.
6964 (CONSTRAINT_LEN): Don't use isdigit.
6965 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6966 (FUNCTION_ARG): Add parentheses to avoid warnings.
6967 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6968 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6969 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6970 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6971 * sh.md (xordi3+1): Remove unused variable regno.
6972 (return_media): Check that tr0 is available before using it.
6974 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6976 * c.opt: Document more options.
6978 2003-07-16 Roger Sayle <roger@eyesopen.com>
6980 * combine.c (subst): Also handle (subreg (const_double ...)) case
6981 if created by a substitution, by using the original inner mode.
6983 2003-07-16 Roger Sayle <roger@eyesopen.com>
6985 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6986 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6987 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6989 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6991 * doc/install.texi (--without-headers): New.
6993 Partial Fix PR/10129
6994 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6995 (machopic_output_function_base_name): New; print the true pic label.
6996 (machopic_classify_ident): Pic Base is always a defined data.
6997 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6998 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
7000 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
7001 if they are not floating point registers.
7004 * ggc.h: Add header guards.
7005 * c-decl.c (finish_struct): Sort fields if
7006 number greater than 15 and there are no
7007 anonymous structs/unions.
7008 * c-common.h: Include ggc.h.
7009 (sorted_fields_type): New struct.
7010 (field_decl_cmp): New prototype.
7011 (resort_sorted_fields): New prototype.
7012 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
7013 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
7014 as s, removing other fields.
7015 * c-typeck.c (lookup_field): Use s in lang_type.
7016 These were mostly moved from cp/class.c:
7017 * c-common.c (field_decl_cmp): New static function.
7018 (field_decl_cmp): New function.
7019 (resort_sorted_fields): New function.
7021 2003-07-16 Geoffrey Keating <geoffk@apple.com>
7023 * config/darwin.c (machopic_select_section): Use decl_readonly_section
7024 to do most of the work.
7026 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
7028 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
7029 * config/mmix/mmix.c: Convert functions to ISO C90.
7030 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
7032 (mmix_get_hard_reg_initial_val): Tweak section head comment.
7034 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
7036 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
7038 2003-07-16 Jakub Jelinek <jakub@redhat.com>
7040 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
7041 (uw_update_context_1): Use it.
7042 * config/rs6000/rs6000.c (insn_after_throw): Remove.
7043 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
7044 in parent frame if _Unwind_* called directly instead of through
7046 (rs6000_emit_eh_toc_restore): Remove.
7047 (rs6000_emit_prologue): Update stack pointer before doing any saving
7048 if current_function_calls_eh_return. Generate unwind info for $r2.
7049 (rs6000_emit_epilogue): Restore stack pointer after doing all
7050 restoring if current_function_calls_eh_return. Restore $r2.
7051 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
7052 * config/rs6000/rs6000.md (eh_return): Remove call to
7053 rs6000_emit_eh_toc_restore.
7054 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
7055 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
7057 2003-07-15 Jakub Jelinek <jakub@redhat.com>
7059 * expr.c (emit_block_move): Don't move anything if size is const 0.
7060 (clear_storage): Test against const0_rtx instead of comparing INTVAL
7063 2003-07-15 David S. Miller <davem@redhat.com>
7065 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
7066 emit nop if the last real insn is CALL_INSN.
7068 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
7070 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
7072 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
7074 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
7076 * config/i386/winnt.c (associated_type): Artificial methods are not
7077 affected by the import/export status of their class unless they are
7079 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
7081 * config/i386/winnt.c: Fix GCC copyright comment.
7083 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
7086 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
7087 not recursing on hard error.
7088 (diagnostic_for_decl): Likewise.
7089 * diagnostic.def: Rearrange.
7091 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
7093 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7094 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
7096 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
7097 Richard Henderson <rth@redhat.com>
7099 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
7100 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
7101 (_Unwind_SetGR): Likewise.
7102 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
7103 (Unwind_SpTmp): New typedef.
7104 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
7105 (uw_update_context): Use _Unwind_GetPtr.
7106 (init_dwarf_reg_size_table): Move above uw_init_context_1.
7107 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
7108 Use _Unwind_SetSpColumn.
7109 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
7112 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
7114 * c.opt: Document more options.
7115 * toplev.c (documented_lang_options): Remove all local help strings.
7117 2003-07-15 Mark Mitchell <mark@codesourcery.com>
7120 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
7123 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
7126 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
7127 swap comparison operands if doing so would generate an
7128 unrecognizable insn.
7130 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
7132 PR optimization/11320
7133 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
7134 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
7135 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
7136 current_sched_info->compute_jump_reg_dependencies. Record which
7137 registers are used and which registers are set by the jump.
7138 Clear deps->reg_conditional_sets after a barrier.
7139 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
7140 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
7141 (init_deps): Initialize reg_conditional_sets.
7142 (free_deps): Clear reg_conditional_sets.
7143 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
7144 Mark registers live on entry of the fallthrough block and conditionally
7145 set as set by the jump. Mark registers live on entry of non-fallthrough
7146 blocks as used by the jump.
7147 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
7148 Mark new parameters as unused.
7150 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7152 * doc/invoke.texi: Resync MIPS -march documentation.
7154 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7156 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
7157 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
7158 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
7159 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
7160 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
7161 (mips_issue_rate): Handle PROCESSOR_R9000.
7162 (mips_use_dfa_pipeline_interface): Likewise.
7163 * config/mips/9000.md: New file.
7164 * config/mips/mips.md: Include it.
7165 (define_attr cpu): Add r9000.
7166 (mulsi3_mult3): Use "mul" for rm9000 code.
7168 2003-07-15 Stan Cox <scox@redhat.com>
7170 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
7171 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
7172 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
7173 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
7174 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
7175 (mips_issue_rate): Handle PROCESSOR_R7000.
7176 (mips_use_dfa_pipeline_interface): Likewise.
7177 * config/mips/7000.md: New file.
7178 * config/mips/mips.md: Include it.
7179 (define_attr cpu): Add r7000.
7180 (mulsi3_mult3): Use "mul" for rm7000 code.
7182 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
7184 * config/mips/mips.md (define_attr type): Add condmove. Use it for
7185 the conditional move patterns.
7186 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
7187 Check for condmove type.
7188 (ir_vr54_arith): Add move type.
7189 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
7190 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
7192 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
7194 * c-opts.c (print_help): Remove.
7195 (c_common_handle_option): Don't handle --help.
7196 * c.opt: Document some options.
7198 * opts.c (print_filtered_help): New.
7199 (print_help): Use it.
7201 2003-07-14 Geoffrey Keating <geoffk@apple.com>
7203 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
7204 * tree.c: (build_common_tree_nodes_2): Likewise.
7205 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
7206 (V4DF_type_node): New.
7208 * c-opts.c (push_command_line_include): Don't free deferred_opts,
7210 (finish_options): Reset init_cursor.
7212 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
7214 * expr.c (expand_assignment): Remove an unused argument
7216 * expr.h: Update the prototype.
7217 * function.c: Update the callers.
7220 2003-07-14 Mark Mitchell <mark@codesourcery.com>
7223 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
7226 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7228 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
7229 with __cplusplus, not "we must use the C++ compiler's type"
7230 * fixinc/inclhack.def (void_null): Note that Interix needs this.
7231 * fixinc/fixincl.x: Regenerate.
7233 2003-07-14 Geoffrey Keating <geoffk@apple.com>
7235 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
7236 and unseen_objects from the global data before calling
7237 __deregister_frame_info_bases.
7238 (examine_objects): Insert objects into the seen_objects list,
7240 (_Unwind_Find_FDE): Always unlock the global object lists, even if
7241 we couldn't allocate a data structure to put in it.
7243 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
7244 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
7245 (SET_TYPE_PROTOCOL_LIST): New.
7246 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
7247 (get_object_reference): Likewise.
7249 2003-07-14 Jan Hubicka <jh@suse.cz>
7251 * cfglayout.c (locator_file): Break out from ....
7252 (insn_file): ... here.
7253 (locator_line): Break out from ....
7254 (insn_line): ... here.
7255 * rtl.h (locator_file, locator_line): Declare.
7256 (final_start_function): Set proper line/file info.
7258 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
7260 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
7261 handled by pp_c_cast_expression.
7263 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7265 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
7266 allocate 32768 bytes of stack. Use addition rather than subtraction
7267 when a single insn is enough.
7268 * config/mips/mips.md: Remove insns and splitters for subtracting
7270 (subsi3): Only accept register operands.
7271 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
7272 (subdi3_internal_3, subsi3_internal_2): Likewise.
7273 (casesi): Use expand_binop to subtract the lower bound.
7275 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7277 * config/mips/mips.c (mips_in_small_data_p): Don't handle
7278 TARGET_MIPS16 specially.
7280 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
7282 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
7283 mips_output_aligned_bss.
7284 * config/mips/linux.h: Likewise.
7285 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
7286 * config/mips/mips.c (mips_output_aligned_bss): New function.
7288 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
7289 * config/mips/elf64.h: Likewise.
7291 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
7292 mips_declare_object_name.
7293 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
7294 * config/mips/elf64.h: As for elf.h.
7295 * config/mips/iris6.h: Likewise.
7296 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
7297 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
7298 do...while (0) block.
7299 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
7300 (mips_finish_declare_object): Declare.
7301 * config/mips/mips.c (mips_declare_object_name): New function.
7302 (mips_finish_declare_object): New function.
7304 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
7305 * config/mips/linux.h: Likewise.
7307 * config/mips/mips.c (inside_function): Delete.
7308 (file_in_function_warning, ignore_line_number): Delete.
7309 (mips_output_filename): Don't warn about changing filenames within
7311 (mips_output_lineno): Update accordingly.
7312 (mips_output_function_prologue): Don't reset the deleted variables.
7313 * config/mips/mips.h (inside_function): Delete.
7314 (file_in_function_warning, ignore_line_number): Delete.
7316 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
7317 * config/mips/elf64.h: Likewise.
7318 * config/mips/openbsd.h: Likewise.
7319 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
7320 * config/mips/linux.h: Likewise.
7321 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
7322 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
7324 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
7325 to the list of include files when using gas.
7326 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
7327 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
7328 * config/mips/elf64.h: Likewise.
7329 * config/mips/iris5.h: Likewise.
7330 * config/mips/linux.h: Likewise.
7331 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
7332 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
7333 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
7334 * config/mips/sdb.h: ...this new file.
7336 2003-07-14 Douglas Rupp <rupp@gnat.com>
7338 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
7339 argument to getcwd; use fixed buffer instead.
7341 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
7343 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
7344 * fixinc/fixinc.wrap: Delete.
7346 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7348 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
7351 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
7353 * ggc-page.c (struct globals): Add new fields to keep track of the
7354 total allocated memory and overhead.
7355 (ggc_print_statistics): Print them.
7356 (ggc_alloc): Keep track of the total allocated memory and the
7359 * tree.c (dump_tree_statistics): Increase spacing.
7360 (enum tree_node_kind): Move to ...
7361 * tree.h (enum tree_node_kind): ... here.
7362 (tree_node_counts, tree_node_sizes): Declare.
7364 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
7366 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
7368 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7370 PR optimization/11440
7371 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
7374 2003-07-14 Alan Modra <amodra@bigpond.net.au>
7376 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
7377 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
7378 (emit_group_load, emit_group_store): Adjust declarations.
7379 Remove most occurrences of #ifdef TREE_CODE.
7380 * expr.c (emit_group_load): Add "type" param, and use
7381 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
7382 aligned accesses if !SLOW_UNALIGNED_ACCESS.
7383 (emit_group_store): Likewise.
7384 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
7385 emit_group_load and emit_group_store calls.
7386 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
7387 BLOCK_REG_PADDING to determine whether we need endian_correction.
7388 (load_register_parameters): Localize vars. Handle shifting of
7389 small values to the correct end of regs. Adjust emit_group_load
7391 (expand_call, emit_library_call_value_1): Adjust emit_group_load
7392 and emit_group_store calls.
7393 * function.c (assign_parms): Set mem alignment for stack slots.
7394 Adjust emit_group_store call. Store values at the "wrong" end
7395 of regs to the stack. Use BLOCK_REG_PADDING.
7396 (locate_and_pad_parm): Save where_pad.
7397 (expand_function_end): Adjust emit_group_load call.
7398 * stmt.c (expand_value_return): Adjust emit_group_load call.
7399 * Makefile.in (calls.o): Depend on $(OPTABS_H).
7400 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
7401 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7402 (MUST_PASS_IN_STACK): Define.
7403 (BLOCK_REG_PADDING): Define.
7404 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
7405 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
7406 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
7407 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
7408 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
7410 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
7412 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
7414 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7416 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
7417 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
7419 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7422 * toplev.c: Don't cut off option names.
7424 2003-07-13 Andreas Jaeger <aj@suse.de>
7426 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
7427 to integer of different size.
7429 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
7431 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
7432 to (eq (and X 1) 0).
7434 2003-07-13 Andreas Jaeger <aj@suse.de>
7436 * config.gcc: Add pmmintrin.h for x86_64-*-*.
7438 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7440 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
7441 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
7442 list. Move these all together down by cpplib.
7444 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
7445 definition of CPPCHAR_SIGNED_T.
7447 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
7448 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
7449 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
7451 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
7452 * cppinit.c (cpp_create_reader): Likewise.
7454 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
7455 * cpptrad.c: Likewise. All callers changed.
7456 * cpplib.c: All callers changed.
7457 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
7458 * hashtable.h: Define GTY(x) to nothing here too.
7460 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7462 * stor-layout.c (compute_record_mode): Remove very obsolete test
7463 that forces BLKmode for records with fields crossing word boundary.
7465 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7467 * Makefile.in: Remove orphan reference to acconfig.h.
7469 2003-07-13 Andreas Jaeger <aj@suse.de>
7471 * cgraphunit.c: Convert prototypes to ISO C90.
7473 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7475 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
7477 * fixinc/fixincl.x: Rebuild.
7479 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7481 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
7482 i?86-*-*. Use correct name of cache variable.
7483 * configure: Regenerate.
7485 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7487 * config/alpha/alpha.c: Fix comment typos.
7488 * config/alpha/alpha.md: Likewise.
7489 * config/arm/arm.c: Likewise.
7490 * config/arm/arm.md: Likewise.
7491 * config/arm/lib1funcs.asm: Likewise.
7492 * config/avr/avr.md: Likewise.
7493 * config/arm/README-interworking: Fix typos.
7495 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7497 * c-format.c: Fix comment formatting.
7498 * c-typeck.c: Likewise.
7499 * coverage.c: Likewise.
7500 * cppcharset.c: Likewise.
7501 * cpplib.c: Likewise.
7502 * dbxout.c: Likewise.
7503 * gcov-io.h: Likewise.
7504 * toplev.c: Likewise.
7506 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7508 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7511 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7513 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7514 uses three-argument AC_DEFINE so no acconfig.h entries are
7516 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7517 which contains the GAS version number as a scaled integer.
7518 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7519 ability to check for ELF assembler.
7520 (gcc_GAS_CHECK_FEATURE): New macro.
7521 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7522 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7523 Use three-argument AC_DEFINE everywhere.
7524 * acconfig.h: Deleted.
7525 * config.in, configure: Regenerate.
7527 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7529 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7531 * fixinc/fixincl.x: Regenerate.
7533 * fixinc/inclhack.def (gnu_types): Improve comment.
7535 2003-07-12 Andreas Jaeger <aj@suse.de>
7537 * fp-test.c (main): Use ISO C90 prototype.
7539 * version.c: Remove unneded include of ansidecl.h.
7541 * cgraph.h: Convert prototypes to ISO C90.
7542 * cgraph.c: Likewise.
7543 * fix-header.c: Likewise.
7545 * protoize.c: Likewise.
7547 2003-07-12 Jan Hubicka <jh@suse.cz>
7549 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7552 2003-07-12 Jan Hubicka <jh@suse.cz>
7553 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7555 * cgraph.c (cgraph_max_uid): New global variable.
7556 (cgraph_node): Set uid field.
7557 (create_edge): Keep inline flags consistent.
7558 (dump_cgraph): Dump more info.
7559 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7560 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7561 (struct cgraph_global_info): Add insns, calls, cloned_times,
7563 (struct cgraph_node): Add uid.
7564 (struct cgraph_edge): Add inline_call.
7565 (cgraph_max_uid, cgraph_inline_p): Declare.
7566 * cgraph.c: Include params.h and fibheap.h
7567 (cgraph_mark_functions_to_inline_once): Kill.
7568 (INSNS_PER_CALL): New constant.
7569 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7571 (cgraph_finalize_function): Do not analyze inlining.
7572 (cgraph_finalize_compilation_unit): Set inlining attributes.
7573 (cgraph_mark_functions_to_output): More consistency checks.
7574 (cgraph_optimize_function): Set current_function_decl to NULL.
7575 (cgraph_expand_function): Use new inline flags.
7576 (cgraph_postorder): Expand from cgraph_expand_functions.
7577 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7578 (cgraph_inlined_into, cgraph_inlined_callees,
7579 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7580 cgraph_mark_inline, cgraph_check_inline_limits,
7581 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7582 cgraph_decide_inlining, cgraph_inline_p): New functions.
7583 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7584 PARAM_INLINE_UNIT_GROWTH): New parameters.
7585 * tree-inline.c (struct inline_data): New field current_decl.
7586 (expand_call_inline): Avoid forward declarations; use
7587 inlinable_function_p.
7588 (optimize_inline_calls): Set id.current_decl.
7590 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7592 * configure.in: Remove wrongly added definition of
7594 * configure: Regenerate.
7596 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7598 * rtl.def (NOTE): Do not use padding.
7600 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7602 * doc/install.tex: Update required binutils for i?86-*-linux*
7604 2003-07-11 Richard Henderson <rth@redhat.com>
7606 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7608 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7610 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7611 TRANSLATION_UNIT_DECL as top_level.
7613 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7615 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7616 then fall back to cmpstrM.
7617 * builtins.c (expand_builtin_memcmp): Likewise.
7618 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7619 (s390_expand_cmpmem): ... this.
7620 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7621 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7622 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7623 to s390_expand_cmpmem.
7624 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7625 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7627 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7629 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7633 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7635 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7636 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7637 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7638 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7640 2003-07-11 Richard Henderson <rth@redhat.com>
7642 * function.c (assign_parms): Don't recombine complex args if
7643 fnargs is unchanged from orig_fnargs.
7644 (split_complex_args): Return args without complex before copying.
7645 Re-layout the modified parameters.
7647 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7649 * regclass.c (choose_hard_reg_mode): Add third argument.
7650 Changed all callers.
7651 * rtl.h (choose_hard_reg_mode): Update declaration.
7652 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7653 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7655 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7657 * c-decl.c (finish_decl): Handle 'used' here...
7658 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7659 * c-common.c: (handle_used_attribute): ... not here.
7661 * configure.in (onstep): Support --enable-intermodule.
7662 * Makefile.in (OBJS-common): New.
7664 (OBJS-archive): New.
7665 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7666 (OBJS-onestep): New.
7667 (libbackend.a): Support @onestep@.
7668 (libbackend.o): New.
7669 * configure: Regenerate.
7671 * c-common.h (c_reset_state): New prototype.
7672 (c_parse_file): New prototype.
7673 (finish_file): Move prototype from c-tree.h.
7674 * c-decl.c: Include <hashtab.h>.
7675 (builtin_decls): New.
7676 (current_file_decl): New.
7677 (duplicate_decls): Add extra parameter. Change all callers. Don't
7678 output duplicate common symbols.
7679 (link_hash_hash): New.
7680 (link_hash_eq): New.
7681 (poplevel): Handle popping of the top level.
7682 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7683 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7684 (pushdecl_top_level): Likewise.
7685 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7686 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7687 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7688 (merge_translation_unit_decls): New.
7689 (c_write_global_declarations): New.
7690 (c_reset_state): New.
7691 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7692 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7693 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7694 TRANSLATION_UNIT_DECL.
7695 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7696 * c-opts.c (in_fnames): Rename from in_fname.
7697 (c_common_decode_option): Handle multiple input filenames.
7698 (c_common_post_options): Likewise.
7699 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7701 * c-parse.in: Move cleanup code to c_parse_file.
7702 (free_parser_stacks): Move contents to c_parse_file.
7703 (c_parse_file): New.
7704 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7706 (C_DECL_FILE_SCOPE): New.
7707 (finish_file): Move prototype to c-common.h.
7708 (merge_translation_unit_decls): New prototype.
7709 (comptypes): Add extra parameter to prototype.
7710 (c_write_global_declarations): New prototype.
7711 * c-typeck.c (tagged_types_tu_compatible_p): New.
7712 (function_types_compatible_p): Add extra parameter, change all callers.
7713 (type_lists_compatible_p): Likewise.
7714 (comptypes): Likewise.
7715 (struct tagged_tu_seen): New.
7716 (tagged_tu_seen_base): New.
7717 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7718 (c_mark_addressable): Remove #if 0 code.
7719 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7720 comment explaining why it shouldn't have to.
7721 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7723 * cppinit.c (cpp_read_next_file): New.
7724 (cpp_read_main_file): Use it.
7725 * cpplib.c (undefine_macros): New.
7726 (cpp_undef_all): New.
7727 * cpplib.h (cpp_read_next_file): Prototype.
7728 (cpp_undef_all): Prototype.
7729 * langhooks-def.h (write_global_declarations): Remove prototype.
7730 * toplev.h (write_global_declarations): Add prototype.
7731 * tree.c (decl_type_context): Use switch statement, handle
7732 TRANSLATION_UNIT_DECL.
7733 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7734 (TRANSLATION_UNIT_DECL): New kind of tree.
7735 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7736 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7737 * doc/invoke.texi: Make attempt to document new functionality.
7739 2003-05-19 Per Bothner <bothner@apple.com>
7741 * gcc.c (combine_inputs): New.
7742 (process_command): Set combine_inputs.
7743 (do_spec_1): Handle combine_inputs.
7746 2003-07-10 James E Wilson <wilson@tuliptree.org>
7748 PR optimization/9745
7749 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7750 loop_insn_emit_before.
7751 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7753 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7755 * cppcharset.c: Fix comment.
7756 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7757 (EILSEQ): #define to EINVAL if not already defined.
7758 (convert_using_iconv): #if out when !HAVE_ICONV.
7759 (init_iconv_desc): Handle !HAVE_ICONV here...
7760 (cpp_init_iconv): ...not here.
7762 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7764 * common.opt: More --help messages.
7765 * opts.c (print_help): Use puts().
7766 * toplev.c (f_options): Remove help text.
7767 (display_help): Don't dump f_options.
7769 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7771 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7772 Move i?86-*-interix* to the don't-fix list.
7773 * fixinc/fixinc.interix: Delete with extreme prejudice.
7775 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7778 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7780 2003-07-10 Roger Sayle <roger@eyesopen.com>
7782 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7784 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7786 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7787 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7788 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7789 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7790 convert_no_conversion, convert_using_iconv): New functions.
7791 (APPLY_CONVERSION): New macro.
7792 (struct conversion, conversion_tab): New data structure.
7793 (init_iconv_desc): Check conversion_tab for a custom conversion
7794 primitive before trying to use iconv.
7795 (convert_cset): Deleted.
7796 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7797 (_cpp_destroy_iconv): Update to match.
7798 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7799 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7800 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7801 (_cpp_interpret_string_notranslate): New function, moved here
7804 * cpphash.h (convert_f, struct cset_converter): New types.
7805 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7806 are now struct cset_converter, not bare iconv_t.
7808 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7809 all callers changed.
7811 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7813 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7814 to opts.sh command line.
7815 * opts.sh: Write to temporary files with a move-if-change at the end.
7817 2003-07-10 Denis Chertykov <denisc@overta.ru>
7818 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7820 * combine.c (gen_binary): Handle the CLOBBER rtx and
7821 don't build a binary operation with it.
7823 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7825 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7826 store_killed_after, store_killed_before): Keep track of the correct
7827 dependency function to use.
7829 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7830 * toplev.c (do_compile): Don't try to open dump files before
7831 lang_dependent_init initializes dump_base_name.
7833 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7835 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7837 * config/frv/frv.c (frv_expand_builtin): Likewise.
7838 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7840 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7843 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7846 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7848 * tm.texi (RETURN_ADDR_OFFSET): Document.
7850 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7852 * gcov-io.h: Update documentation.
7853 (GCOV_UNSIGNED2STRING): New.
7854 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7855 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7856 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7857 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7858 GCOV_TAG_COUNTER_NUM): New.
7859 (GCOV_BLOCK_SIZE): Number of words.
7860 (gcov_var): Adjust buffer type.
7861 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7862 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7863 count, not byte count.
7864 (gcov_open): Adjust overread init.
7865 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7866 gcov_write_string, gcov_write_tag, gcov_write_length,
7867 gcov_write_tag_length): Adjust.
7868 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7869 (gcov_sync, gcov_seek): Adjust.
7870 * gcov-dump.c (print_usage): Show gcc version only.
7871 (dump_file): Use GCOV_UNSIGNED2STRING.
7872 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7873 * gcov.c (print_version): Show gcc version only.
7874 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7875 GCOV_TAG_*_NUM macros.
7876 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7877 GCOV_TAG_COUNTER_LENGTH.
7878 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7879 Use GCOV_TAG_COUNTER_NUM.
7880 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7881 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7883 2003-07-10 Andreas Schwab <schwab@suse.de>
7885 * gcov-dump.c (dump_file): Fix missing address operator.
7887 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7890 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7892 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7893 bit being tested is not a sign bit.
7895 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7897 * config/h8300/h8300.md (a peephole2): New.
7899 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7901 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7902 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7903 from ld-linux.so.2 to ld.so.1.
7904 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7905 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7906 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7907 nor -Wl,-rpath-link.
7908 (LIB_SPEC): Add -rpath-link if !static.
7909 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7910 * config/mn10300/mn10300.c (mn10300_protect_label): New
7912 * config/mn10300/linux.h (PRINT_OPERAND,
7913 PRINT_OPERAND_ADDRESS): Set it during their execution.
7914 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7915 mn10300_protect_label is set.
7916 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7918 (LIB_SPEC, STARTFILE_SPEC): Define.
7919 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7920 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7921 FLOAT_BIT_ORDER_MISMATCH.
7922 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7923 * config.gcc (am33_2.0-*-linux*): Added.
7924 * config/mn10300/linux.h: New.
7925 * config/mn10300/t-linux: New.
7927 2003-07-10 Andreas Jaeger <aj@suse.de>
7929 * fold-const.c: Properly wrap prototypes.
7931 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7933 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7934 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7936 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7937 * config/mn10300/mn10300.h: GTY-declare it.
7938 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7939 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7940 prototype. Use incoming RTL argument.
7941 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7942 * config/mn10300/mn10300.md (int_label): Move C statements...
7943 (GOTaddr2picreg): ... here.
7944 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7945 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7946 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7947 ... here. New function.
7948 (TARGET_ENCODE_SECTION_INFO): Define to it.
7949 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7950 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7952 (mn10300_loadPC): Define as insn splittable after reload.
7953 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7954 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7955 be defined in .rodata even in PIC, now that the assembler
7957 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7958 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7959 symbol take an underscore prefix.
7960 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7961 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7962 legitimize_pic_address): Declare.
7963 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7964 the PIC register as fixed.
7965 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7966 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7968 (LEGITIMATE_PIC_OPERAND_P): Define.
7969 (PIC_OFFSET_TABLE_REGNUM): Define.
7970 (GOT_SYMBOL_NAME): Define.
7971 (SYMBOLIC_CONST_P): Define.
7972 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7974 (MN10300_GLOBAL_P): Test it.
7975 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7976 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7977 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7978 (expand_prologue): Set PIC register.
7979 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7980 (legitimize_address): Call legitimize_pic_address.
7981 (legitimize_pic_address): New fn.
7982 (legitimate_pic_operand_p): New fn.
7983 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7984 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7985 UNSPEC_PLT): New constants.
7986 (pop_pic_reg): New insn.
7987 (movsi): Adjust non-PIC addresses.
7988 (builtin_setjmp_receiver): Restore the PIC register.
7990 (call): Adjust non-PIC addresses.
7991 (int_label, GOTaddr2picreg): New expands.
7992 (am33_loadPC): New insn.
7993 (mn10300_loadPC): New expand.
7994 (call_next_insn): New insn.
7995 (add_GOT_to_pic_reg): New expand.
7996 (symGOT2reg, symGOT2reg_i): New expands.
7997 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7998 (sym2PIC, sym2PLT): New expands.
8000 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
8002 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
8003 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
8004 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
8005 to flag_unsafe_math_optimizations.
8006 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
8007 * config/mn10300/mn10300.c (expand_prologue): Mark
8008 FP-register-saving insns as frame-related.
8009 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
8010 * config/mn10300/mn10300.c
8011 (mn10300_get_live_callee_saved_regs): Don't search past
8012 LAST_EXTENDED_REGNUM.
8013 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
8014 * config/mn10300/mn10300.md: Remove excessive line breaks from
8015 `@' output patterns that were accounted as additional
8017 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
8018 Re-introduce changes accidentally removed in Richard Sandiford's
8020 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
8021 Re-instate am33-2 lost in merge from net GCC.
8022 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
8023 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
8024 floating-point registers.
8025 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
8026 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
8027 pessimizations that had gone in on 2000-05-08.
8028 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
8029 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
8030 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
8031 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
8033 * (movhi): Likewise.
8034 * (movsi): Likewise.
8035 * (movsf): Likewise.
8036 * (movdi): Likewise.
8037 * (movdf): Likewise.
8038 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
8039 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
8040 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
8041 (expand_prologue, expand_epilogue): Save and restore FP regs.
8042 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
8043 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
8044 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
8045 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
8046 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
8048 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
8049 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
8050 Discourage the two-argument, longer opcodes.
8051 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
8053 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
8054 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
8055 * config/mn10300/mn10300.md (cmpsf): New pattern.
8056 (branch): Test mdep.fpCC and output fbCC.
8057 * config/mn10300/mn10300.c (print_operand): Output conditions.
8058 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
8059 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
8060 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
8061 mulsf3, divsf3): Use the `F' constraint for FP values.
8062 * config/mn10300/mn10300.c (const_1f_operand): New function.
8063 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
8064 * config/mn10300/mn10300.md (sqrtsf2): New expand.
8065 (rsqrtsf2): New insn.
8066 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
8067 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
8069 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
8070 * config/mn10300/mn10300.md (abssf2, negdf2): On
8071 TARGET_AM33_2, expand to...
8072 (abssf2_am33_2, negdf2_am33_2): New insns.
8073 (addsf3, subsf3, mulsf3, divsf3): Likewise.
8074 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
8075 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
8076 movdi, movdf): Added FP regs.
8077 * invoke.texi (-mam33-2, -mno-am33-2): Document.
8078 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
8079 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
8081 (REGNO_AM33_2_FP_P): Renamed to...
8082 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
8083 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
8084 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
8085 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
8086 regs from GENERAL_REGS.
8087 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
8088 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
8089 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
8090 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
8091 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
8092 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
8094 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
8095 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
8096 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
8097 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
8098 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
8099 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
8100 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
8101 AM33/2.0 floating-point registers.
8102 (CONDITIONAL_REGISTER_USAGE): Adjust.
8103 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
8104 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
8105 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
8106 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
8107 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
8108 (MULTILIB_DIRNAMES): Likewise.
8109 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
8110 `__AM33_2__' when `-mam33-2' is given.
8111 (TARGET_AM33_2): Define.
8112 (TARGET_SWITCHES): Adjust.
8113 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
8116 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
8118 * doc/install.texi: Add missing @.
8120 2003-07-09 Bob Wilson <bob.wilson@acm.org>
8122 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
8124 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
8127 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
8129 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
8132 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
8133 "x-crtfini.o" with "crtinit.o", "crtfini.o".
8135 * fixinc/inclhack.def (limits_ifndefs): Add select test.
8136 * fixinc/fixincl.x: Rebuild.
8138 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
8139 * fixinc/fixincl.x: Rebuild.
8141 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
8143 * doc/install.texi (Configuration): Document the valgrind option
8144 to --enable-checking.
8146 2003-07-09 Jan Hubicka <jh@suse.cz>
8148 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8150 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8152 * c-lex.c (cb_ident): Cast cstr.text to const char *.
8154 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
8156 * gcov-io.h: Update documentation.
8157 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
8159 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
8160 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
8161 (struct gcov_var): Change buffer's type. Add endian flag.
8162 (gcov_open): Remove mode in libgcov.
8163 (gcov_magic): Prototype.
8164 * gcov-io.c (from_file): New.
8165 (gcov_open): Clear endian flag.
8167 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
8169 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
8170 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
8171 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
8172 * gcov-iov.c (main): Correct cast.
8173 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
8175 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
8176 (coverage_init): Use GCOV_NOTE_SUFFIX.
8177 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
8178 Rename to gcov_version, and return flag.
8179 (gcov_exit): Use gcov_version.
8180 (__gcov_init): Use gcov_version.
8181 * Makefile.in (coverageexts): Update.
8182 * gcov.c (print_version): Remove endianness conversion.
8183 (create_file_names): Use GCOV_NOTE_SUFFIX.
8184 (read_graph_file): Use gcov_magic.
8185 (read_count_file): Likewise.
8186 * gcov-dump.c (dump_file): Remove endianness conversion, use
8189 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
8191 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
8193 * configure: Regenerated.
8194 * Makefile.in (ALL_CFLAGS): Correct its comment.
8196 2003-07-08 Mark Mitchell <mark@codesourcery.com>
8198 * fold-const.c (make_range): Do not access operand 1 for a
8199 zero-operand operator.
8201 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
8203 * toplev.c (warn_dummy, W_options): Die.
8204 (display_help): Don't print W_options.
8205 * common.opt: Add W_options help from toplev.c.
8207 2003-07-09 Andreas Jaeger <aj@suse.de>
8209 * opts.c (wrap_help): Only pass int arguments as arguments to
8210 printf's '*' modifier. Change argument of function.
8212 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
8214 * doc/invoke.texi: Fix misspelling of "@item".
8216 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8218 * config/i386/i386.md: Remove an old comment about
8221 2003-07-09 Jan Hubicka <jh@suse.cz>
8223 * cgraph.c (cgraph_node_name): New function.
8224 (dump_cgraph): Use it.
8225 * cgraph.h (cgraph_dump_file): Declare.
8226 (cgraph_node_name): Declare.
8227 * cgraphunit.c: Include timevar.h
8228 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
8229 (cgraph_optimize_function): Use TV_INTEGRATION.
8230 (cgraph_mark_local_functions): reorganize dumps.
8231 (cgraph_mark_functions_to_inline_once): Likewise.
8232 (cgraph_optimize): Likewise; use timevar.
8233 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
8234 * toplev.c (dump_file_index): Add DFI_cgraph.
8235 (dump_file_info): Likewise.
8236 (cgraph_dump_file): New global variable.
8237 (do_compile): Open and close cgraph dump.
8238 * invoke.texi (-d): Document new flag; renumber.
8240 2003-07-08 Roger Sayle <roger@eyesopen.com>
8243 * calls.c (emit_call_1): Don't bother popping the arguments off of
8244 the stack after a noreturn function call; The adjustment is dead.
8245 (expand_call): Likewise.
8247 2003-07-08 Geoffrey Keating <geoffk@apple.com>
8249 * expr.c (MOVE_MAX_PIECES): Move from here...
8250 * defaults.h (MOVE_MAX_PIECES): ... to here.
8252 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
8254 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
8256 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8258 * genattr.c (internal_dfa_insn_code): Don't prototype.
8259 * genattrtab.c (attr_desc): Add `static_p' field.
8260 (expand_units): Make blockage range and ready cost functions
8262 (write_attr_get): Don't add extern prototypes in C file. Mark
8263 static functions as appropriate.
8264 (find_attr, make_internal_attr): Initialize static_p.
8265 * genattrtab.h (ATTR_STATIC): New macro.
8266 * genautomata.c (output_internal_reset_func): Mark output function
8268 (make_internal_dfa_insn_code_attr): Mark output function as static.
8270 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8272 * genattrtab.h: Add new macros for attr `special' flags.
8273 * genattrtab.c (attr_desc): Reorder/resize fields better.
8274 Use attr `special' macros in all calls to make_internal_attr.
8275 * genautomata.c: Likewise.
8277 2003-07-09 Jan Hubicka <jh@suse.cz>
8279 * c-common.c (c_estimate_num_insns_1): New static function.
8280 (c_estimate_num_insns): New global function.
8281 * c-common.h (DECL_NUM_STMTS): Rename to...
8282 (DECL_ESTIMATED_INSNS): ... this.
8283 (c_estimate_num_insns): Declare.
8284 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
8285 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
8286 * c-semantics.c (add_stmt): Do not account statements.
8287 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
8289 * langhooks.h (lang_hooks_for_tree_inlining): Add
8291 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
8293 (max-inline-insns): set to 300.
8294 (min-inline-insns): set to 10.
8295 * tree-inline.c (struct inline_data): Rename inlined_stmts to
8297 (INSNS_PER_STMT): Kill.
8298 (inlinable_function_p): Compute and store body size.
8299 (expand_call_inline): Likewise.
8300 (optimize_inline_calls): Likewise.
8302 2003-07-08 James E Wilson <wilson@tuliptree.org>
8305 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
8306 loop over new variable t2 instead of t.
8308 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8311 * config/i386/winnt.c: Replace use of error(), warning() with
8312 error_with_decl(), warning_with_decl(), throughout.
8314 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8316 * opts.c (wrap_help): Use unsigned int, not size_t.
8318 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
8320 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
8321 as .file/.loc directives are incompatible with linker relaxation.
8323 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8325 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
8326 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
8327 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
8328 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
8329 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
8330 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
8331 Escape { and } characters which are not part of range expressions.
8332 * fixinc/fixincl.x: Regenerate.
8333 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
8335 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
8338 * tree-inline.c (find_alloca_call): Use
8339 walk_tree_without_duplicates, instead of walk_tree.
8340 (find_builtin_longjmp_call): Likewise.
8341 * c-objc-common.c (c_cannot_inline_fn): Likewise.
8342 * c-semantics.c (find_reachable_label): Likewise.
8344 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8347 * config/i386/i386.c (ix86_check_movabs): New function.
8348 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
8349 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
8350 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
8352 2003-07-08 Chris Demetriou <cgd@broadcom.com>
8354 * Makefile.in (install-po): Cope with empty CATALOGS.
8356 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
8358 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8359 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
8360 (SECTION_FUNCTION_TEMPLATE): Delete.
8361 * config/mips/elf.h: As for elf64.h.
8362 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
8363 * config/mips/linux.h: As for elf.h
8364 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8365 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
8366 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
8367 of in_sdata from current_section_name and current_section_flags.
8368 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
8369 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
8370 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
8371 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
8372 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
8373 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
8374 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
8375 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
8376 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
8377 (override_options): Remove setting of MASK_GPOPT.
8378 (mips_output_external): Use mips_in_small_data_p to check whether a
8379 symbol needs an .extern directive. Don't emit such directives for
8380 TARGET_EXPLICIT_RELOCS.
8381 (mips_declare_object): Update accordingly.
8382 (mips_select_rtx_section): Call named_section rather than
8384 (mips_select_section): Use default_elf_section_section for everything
8385 except .text string constants.
8386 (mips_in_small_data_p): New function.
8387 (mips_encode_section_info): Remove small data handling.
8388 (mips_unique_section): Delete.
8389 (iris6_section_type_flags): New function.
8390 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
8392 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8395 * pa.md: Disparage all mtsar constraints.
8396 (extzv, extv, insv): Don't fail on length of {32|64}.
8398 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8400 * system.h: Poison MAP_CHARACTER.
8401 * config/i370/i370-protos.h (mvs_map_char): Delete.
8402 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
8403 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
8404 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
8406 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8408 * toplev.c (randomize): Correct call to time().
8410 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8412 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
8413 REG_EQUIV notes as well.
8415 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8417 * doc/md.texi: Fix the description of addmodecc.
8419 2003-07-07 Zack Weinberg <zack@codesourcery.com>
8421 * Makefile.in (top_builddir): Set to "..", not ".".
8422 (INTLLIBS, INTLDEPS): Delete.
8423 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
8424 (LIBDEPS): Add $(LIBICONV_DEP).
8425 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
8426 (INCLUDES): Replace -I../intl with @INCINTL@.
8427 ($(top_builddir)/intl/libintl.a): Delete rule.
8428 (stage2-start, stage3-start, stage4-start, stageprofile-start,
8429 stagefeedback-start): Use $$ for variable to be evaluated by
8431 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
8432 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
8433 * aclocal.m4: sinclude ../config/progtest.m4. Add
8434 contents of lcmessage.m4 from gettext distro.
8435 * configure.in: Check for wchar.h and setlocale. Set
8436 LIBICONV_DEP to the empty string and substitute it.
8437 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
8438 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
8439 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
8440 in $LIBINTL, to avoid linking it twice.
8441 * configure, config.in: Regenerate.
8443 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
8445 * fixinc/mkfixinc.sh: Remove winnt support.
8446 * fixinc/fixinc.winnt: Delete with extreme prejudice.
8448 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8450 * Makefile.in: Update.
8451 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
8452 * c.opt: Update documentation.
8453 * common.opt: Add some help text.
8454 * opts.c: Include intl.h.
8455 (wrap_help, print_help): New.
8456 (find_opt, handle_option, common_handle_option): opt_text now
8457 contains the '-'. Use print_help to output help.
8458 * opts.h (struct cl_option): New member "help".
8459 * opts.sh: Update to handle help text output and to prepend
8461 * toplev.c (display_help): Remove some help text.
8463 2003-07-07 David Edelsohn <edelsohn@gnu.org>
8464 Fariborz Jahanian <fjahanian@apple.com>
8466 * configure.in: Test for PowerPC mfcr field support in assembler.
8467 * config.in, configure: Regenderated.
8469 * config/rs6000/power4.md: Add mfcrf reservation.
8470 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
8471 * config/rs6000/rs6000.c (mfcr_operation): Define.
8472 (print_operand): Add 'Q' case for mfcrf.
8473 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
8474 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
8475 (movcc_internal1): Emit optional field operand for mfcr and set
8476 "type" attribute appropriately.
8477 (mfcr SCC): Likewise.
8478 (movesi_from_cr_one): New.
8480 2003-07-07 Roger Sayle <roger@eyesopen.com>
8482 * config/i386/i386.md: Correct check-in of incorrect version.
8484 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8486 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
8487 adjacent stdio calls.
8488 * c-decl.c (c_print_identifier): Likewise.
8489 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
8490 * print-rtl.c (print_rtx): Likewise.
8491 * print-tree.c (print_node_brief, print_node): Likewise.
8492 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
8494 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
8495 * config.in, configure: Regenerated.
8497 2003-07-07 Roger Sayle <roger@eyesopen.com>
8500 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
8501 Changed to define_expand patterns that copy operand[1] to prevent
8502 it from being clobbered before emitting an atan2?f3_1 insn.
8503 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
8504 patterns that actually specify the behaviour of x87's FPATAN.
8506 2003-07-07 Jakub Jelinek <jakub@redhat.com>
8508 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
8509 clearing of SYMBOL_FLAG_LOCAL bit.
8510 If vcall_offset fits into signed 16-bit immediate, use
8511 one instruction for both addition and load.
8513 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8515 * opts.c (common_handle_option): Correct handling of the
8516 -falign- switches that do and don't take an argument.
8518 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8520 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8522 (pushhi1_h8300hs): Likewise.
8524 2003-07-07 Andreas Jaeger <aj@suse.de>
8526 * genextract.c: Convert remaining prototypes to ISO C90.
8528 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8529 * fold-const.c (fold_single_bit_test): Likewise.
8530 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8531 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8533 * gengtype.c (write_array): Generate ISO C90 prototypes.
8535 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8537 2003-07-07 Roger Sayle <roger@eyesopen.com>
8539 PR optimization/11059
8540 * expr.c (can_store_by_pieces): Return true if length is zero.
8541 (store_by_pieces): If length is zero and endp is two, abort,
8542 othwerise, if length is zero and endp is not two, return "to".
8543 (clear_by_pieces): Do nothing if length is zero.
8544 (clear_storage): Do nothing if length is zero.
8545 (store_constructor): Simplify code when size is zero, or the
8546 target has already been cleared. This avoids emitting a
8547 blockage instruction when initializing empty structures.
8549 2003-07-07 Andreas Jaeger <aj@suse.de>
8551 * mips-tfile.c: Convert prototypes to ISO C90.
8552 * mips-tdump.c: Convert prototypes to ISO C90.
8554 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8556 * rtl.h (emit_line_note): Take a location_t.
8557 (emit_line_note_force): Remove.
8558 (set_file_and_line_for_statement): Take a location_t.
8559 * tree.g (emit_line_note): Take a location_t.
8560 * emit-rtl.c (emit_line_note): Take a location_t.
8561 (emit_line_note_force): Remove.
8562 * function.c (init_function_start): Adjust emit_line_note call.
8563 (expand_function_end): Use force_next_line_note, not
8564 emit_line_note_force.
8565 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8566 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8567 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8568 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8569 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8570 genrtl_continue_stmt, genrtl_switch_stmt,
8571 genrtl_asm_stmt): Likewise.
8572 * expr.c (expand_expr): Likewise.
8573 * integrate.c (expand_inline_function): Likewise.
8574 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8575 (expand_decl_init): Adjust emit_line_note call.
8577 2003-07-07 Dale Johannesen <dalej@apple.com>
8579 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8581 2003-07-07 Andreas Jaeger <aj@suse.de>
8583 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8584 * config/i386/i386.c: Likewise.
8586 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8588 * config/h8300/h8300.md: Use gen_int_mode instead of
8589 GEN_INT (trunc_int_for_mode (...)).
8591 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8593 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8594 2 bytes and then subtract 2 from the stack pointer.
8595 (pushhi1_h8300hs): Likewise.
8597 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8599 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8601 * configure: Regenerated.
8602 * Makefile.in: Remove extraneous comment.
8603 * toplev.c (randomize): Protect against potential multiple calls.
8604 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8607 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8608 Eric Botcazou <ebotcazou@libertysurf.fr>
8610 PR optimization/11198
8611 * alias.c (objects_must_conflict_p): Return 1 if the types have
8612 the same alias set, not if the alias sets only conflict.
8614 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8616 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8617 (convert_cset): Change inbuf to type ICONV_CONST char.
8618 * Makefile.in (LIBS): Add LIBICONV.
8620 * doc/invoke.texi (-falign-functions): Document that
8621 when n is zero then a machine-dependent default is used.
8622 (-falign-labels): Document that when n is zero then a
8623 machine-dependent default is used and that -falign-labels =1
8624 is equivalent to -fno-align-labels.
8625 (-falign-loops): Likewise.
8626 (-falign-jumps): Likewise.
8628 2003-07-06 Art Haas <ahaas@airmail.net>
8630 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8633 2003-07-06 James E Wilson <wilson@tuliptree.org>
8635 PR optimization/9812
8636 * rtl.h (mem_for_const_double): Delete prototype.
8637 * varasm.c (mem_for_const_double): Delete function.
8638 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8639 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8640 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8641 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8642 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8643 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8644 comment about confused support for XFmode constants.
8646 2003-07-07 Jan Hubicka <jh@suse.cz>
8648 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8650 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8652 * config/h8300/h8300.c: Fix comment typos.
8653 * config/h8300/h8300.md: Likewise.
8654 * config/i386/athlon.md: Likewise.
8655 * config/i386/i386.c: Likewise.
8656 * config/i386/pentium.md: Likewise.
8657 * config/ia64/ia64.c: Likewise.
8658 * config/ia64/itanium1.md: Likewise.
8659 * config/ia64/itanium2.md: Likewise.
8660 * config/m32r/m32r.md: Likewise.
8661 * config/m68hc11/m68hc11.c: Likewise.
8662 * config/mcore/mcore.c: Likewise.
8663 * config/mips/sr71k.md: Likewise.
8664 * config/mips/t-iris5-as: Likewise.
8665 * config/mmix/mmix.h: Likewise.
8666 * config/ns32k/ns32k.h: Likewise.
8667 * config/ns32k/NOTES: Fix a typo.
8669 2003-07-06 Andreas Jaeger <aj@suse.de>
8671 * stmt.c: Convert remaining prototypes to ISO C90.
8672 * cfglayout.c: Likewise.
8673 * dbxout.c: Likewise.
8675 * genemit.c: Likewise.
8677 * basic-block.h: Convert prototypes to ISO C90.
8678 * c-parse.in: Likewise.
8679 * c-pragma.h: Likewise.
8680 * c-typeck.c: Likewise.
8681 * cfghooks.h: Likewise.
8682 * cfgloopanal.c: Likewise.
8683 * dbxout.h: Likewise.
8684 * debug.h: Likewise.
8685 * dwarf2asm.h: Likewise.
8687 * gengtype-lex.l: Likewise.
8688 * sched-int.h: Likewise.
8689 * timevar.c: Likewise.
8691 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8693 * c-common.h (c_comon_handle_filename,
8694 c_common_missing_arguement): New.
8695 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8696 LANG_HOOKS_MISSING_ARGUMENT): New.
8697 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8698 update to be an appropriate langhook.
8699 (c_common_handle_option): Don't handle filenames.
8700 (c_common_handle_filename): New.
8701 * hooks.c (hook_void_constcharptr,
8702 hook_bool_constcharptr_size_t_false): New.
8703 * hooks.h (hook_void_constcharptr,
8704 hook_bool_constcharptr_size_t_false): New.
8705 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8706 LANG_HOOKS_MISSING_ARGUMENT): New.
8707 (LANG_HOOKS_INITIALIZER): Update.
8708 * langhooks.h (struct lang_hooks): Add handle_filename and
8710 * opts.c (handle_option): Don't handle filenames here, but ...
8711 (handle_options): ... here.
8712 (common_handle_option): Don't handle missing arguments here.
8713 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8714 LANG_HOOKS_MISSING_ARGUMENT): New.
8716 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8718 * Makfile.in: Remove traces of mbchar.
8719 * c-parse.in (MULTIBYTE_CHARS): Remove.
8720 * config.in (MULTIBYTE_CHARS): Remove.
8721 * configure: Remove --enable-mbchar.
8722 * configure.in: Remove --enable-mbchar.
8723 * mbchar.c, mbchar.h: Remove.
8724 * system.h: Poison MULTIBYTE_CHARS.
8725 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8726 * config/linux.h (MULTIBYTE_CHARS): Remove.
8727 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8728 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8730 2003-07-06 Andreas Jaeger <aj@suse.de>
8732 * varray.c (varray_check_failed): Fix typo.
8734 * unroll.c: Convert prototypes to ISO C90.
8735 * varasm.c: Likewise.
8736 * varray.c: Likewise.
8737 * varray.h: Likewise.
8738 * vmsdbgout.c: Likewise.
8739 * xcoffout.c: Likewise.
8740 * xcoffout.h: Likewise.
8742 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8744 * gcov-io.h: Add a local time stamp.
8745 (struct gcov_info): Add stamp field.
8746 (gcov_truncate): New.
8747 * coverage.c (read_counts_file): Skip the stamp.
8748 (coverage_begin_output): Write the stamp.
8749 (build_gcov_info): Declare and init the stamp.
8750 (coverage_finish): Only unlink data file, if stamp is zero.
8751 * gcov-dump.c (dump_file): Dump the stamp.
8752 * gcov.c (bbg_stamp): New.
8753 (release_structures): Clear bbg_stamp.
8754 (read_graph_file): Read stamp.
8755 (read_count_file): Check stamp.
8756 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8758 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8760 * tree.h (default_flag_random_seed): Remove.
8761 * toplev.h (local_tick): Declare.
8762 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8764 (append_random_chars): Don't call default_flag_random_seed.
8765 * toplev.c (flag_random_seed): Define here. Set local_tick.
8766 (local_tick): Define.
8767 (randomize): New, moved from tree.c.
8768 (print_switch_values): Adjust.
8769 (toplev_main): Call randomize.
8771 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8773 * tree.h (crc32_string): Declare.
8774 * tree.c (append_random_chars): Remove.
8775 (crc32_string): New.
8776 (get_file_function_name_long): Use crc32_string here.
8778 2003-07-06 Andreas Jaeger <aj@suse.de>
8780 * gcc.c: Convert prototypes to ISO C90.
8782 * gcov-dump.c: Likewise.
8783 * gcov-iov.c: Likewise.
8785 * genattrtab.h: Likewise.
8787 * global.c: Likewise.
8788 * graph.c: Likewise.
8789 * graph.h: Likewise.
8790 * hosthooks.h: Likewise.
8791 * hooks.h: Likewise.
8792 * hooks.c: Likewise.
8793 * hashtable.h: Likewise.
8794 * hashtable.c: Likewise.
8795 * haifa-sched.c: Likewise.
8796 * integrate.h: Likewise.
8797 * integrate.c: Likewise.
8798 * input.h: Likewise.
8799 * ifcvt.c: Likewise.
8801 * langhooks-def.h: Likewise. Add extern to prototypes.
8802 * langhooks.c: Likewise.
8803 * langhooks.h: Likewise.
8805 * local-alloc.c: Likewise.
8806 * loop-init.c: Likewise.
8807 * loop-unroll.c: Likewise.
8808 * loop-unswitch.c: Likewise.
8810 * loop.h: Likewise. Add extern to prototypes.
8811 * machmode.h: Likewise.
8813 * mbchar.c: Likewise.
8814 * mbchar.h: Likewise.
8815 * mkdeps.c: Likewise.
8816 * mkdeps.h: Likewise.
8817 * optabs.c: Likewise.
8818 * optabs.h: Likewise.
8819 * output.h: Likewise.
8820 * gccspec.c: Likwise.
8821 * postreload.c: Likewise.
8822 * prefix.c: Likewise.
8823 * prefix.h: Likewise.
8824 * print-rtl.c: Likewise.
8825 * print-tree.c: Likewise.
8826 * profile.c: Likewise.
8827 * read-rtl.c: Likewise.
8830 * recog.c: Likewise.
8831 * recog.h: Likewise.
8832 * reg-stack.c: Likewise.
8833 * regclass.c: Likewise.
8834 * regmove.c: Likewise.
8835 * regrename.c: Likewise.
8837 * reload.c: Likewise.
8838 * reload.h: Likewise.
8839 * reload1.c: Likewise.
8840 * reorg.c: Likewise.
8841 * resource.c: Likewise.
8842 * resource.h: Likewise.
8843 * rtl-error.c: Likewise.
8846 * rtlanal.c: Likewise.
8847 * sbitmap.c: Likewise.
8848 * sbitmap.h: Likewise.
8849 * scan-decls.c: Likewise.
8851 * sched-deps.c: Likewise.
8852 * sched-ebb.c: Likewise.
8853 * sched-int.h: Likewise.
8854 * sched-rgn.c: Likewise.
8855 * sched-vis.c: Likewise.
8856 * sibcall.c: Likewise.
8857 * simplify-rtx.c: Likewise.
8858 * sreal.c: Likewise.
8859 * sreal.h: Likewise.
8860 * ssa-ccp.c: Likewise.
8861 * ssa-dce.c: Likewise.
8864 * stack.h: Likewise.
8866 * stor-layout.c: Likewise.
8867 * stringpool.c: Likewise.
8868 * target.h: Likewise.
8869 * timevar.c: Likewise.
8870 * timevar.h: Likewise.
8871 * tlink.c: Likewise.
8872 * tracer.c: Likewise.
8873 * tree-inline.c: Likewise.
8874 * tree-inline.h: Likewise.
8878 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8880 * combine.c (nonzero_bits1): Fix a warning.
8882 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8884 * config/h8300/h8300.c (compute_mov_length): Correct the
8885 length of loading CONST0_RTX (SFmode).
8887 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8889 * toplev.c (output_clean_symbol_name): Remove.
8890 * toplev.h (output_clean_symbol_name): Remove.
8891 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8892 lbasename & clean_symbol_name.
8894 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8896 * ggc.h: Follow spelling conventions.
8897 * config/i386/i386.c: Likewise.
8898 * config/i386/winnt.c: Likewise.
8899 * config/rs6000/rs6000.c: Likewise.
8901 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8903 * bt-load.c: Fix comment typos.
8904 * c-incpath.c: Likewise.
8906 * cfgcleanup.c: Likewise.
8907 * cfgloop.h: Likewise.
8908 * cfgloopmanip.c: Likewise.
8909 * cfgrtl.c: Likewise.
8910 * diagnostic.h: Likewise.
8911 * dwarfout.c: Likewise.
8912 * emit-rtl.c: Likewise.
8913 * et-forest.c: Likewise.
8914 * et-forest.h: Likewise.
8917 * genattr.c: Likewise.
8919 * langhooks.h: Likewise.
8920 * local-alloc.c: Likewise.
8921 * loop-unroll.c: Likewise.
8922 * loop-unswitch.c: Likewise.
8923 * ra-build.c: Likewise.
8924 * regclass.c: Likewise.
8925 * regmove.c: Likewise.
8926 * rtl.def: Likewise.
8927 * rtlanal.c: Likewise.
8928 * sched-ebb.c: Likewise.
8929 * sched-rgn.c: Likewise.
8930 * simplify-rtx.c: Likewise.
8932 * tracer.c: Likewise.
8935 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8937 * cppcharset.c: Use the correct return type for the fallback iconv
8940 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8942 Blame to Jan Hubicka <jh@suse.cz>
8943 * cfglayout.c (record_effective_endpoints): Split insns before
8944 first basic block correctly.
8946 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8948 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8949 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8950 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8952 2003-07-05 Andreas Jaeger <aj@suse.de>
8954 * genattrtab.c (write_attr_get): Revert part of last patch to
8955 always write out a prototype.
8957 * genemit.c (gen_split): Readd lost unused attributes in last
8960 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8962 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8963 different from header.
8965 2003-07-05 Andreas Schwab <schwab@suse.de>
8967 * config/m68k/m68k.c: Remove code protected by CRDS.
8968 * config/m68k/m68k.md: Likewise.
8970 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8973 * c-opts.c (permit_fortran_options): New.
8974 (c_common_init_options): Accept fortran front end options if
8975 it looks like we might be preprocessing Fortran.
8976 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8978 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8980 * genattr.c (internal_dfa_insn_code): Output prototype.
8981 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8982 * genautomata.c: Likewise.
8983 * genconditions.c: Likewise.
8984 * genemit.c: Likewise.
8985 * genextract.c: Likewise.
8986 * gengenrtl.c: Likewise.
8987 * gengtype.c: Likewise.
8988 * genopinit.c: Likewise.
8989 * genoutput.c: Likewise.
8990 * genpeep.c: Likewise.
8991 * genrecog.c: Likewise.
8993 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8995 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8996 (struct cpp_options): Add narrow_charset, wide_charset,
8997 bytes_big_endian fields. Remove EBCDIC field.
8998 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
9000 * cpphash.h: Include <iconv.h> if we have it, otherwise
9001 provide a dummy definition of iconv_t.
9002 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
9003 (_cpp_valid_ucn): Update prototype.
9004 (_cpp_destroy_iconv): New prototype.
9006 * doc/cpp.texi: Document character set handling.
9007 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
9008 * doc/extend.texi: Delete entire section on multiline strings.
9009 Rewrite section on __FUNCTION__ etc now that these are
9012 * cppucnid.tab, cppucnid.pl: New files.
9013 * cppucnid.h: New generated file.
9014 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
9015 (iconv_open, iconv, iconv_close): Provide dummy definitions
9017 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
9018 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
9019 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
9020 cpp_interpret_string, narrow_str_to_charconst,
9021 wide_str_to_charconst): New.
9022 (ucn_valid_in_identifier): Use a binary search through the
9023 ucnranges table defined in cppucnid.h, not a long chain of if
9025 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
9026 character names are only valid in C++ and C99" to a warning.
9027 Issue the "meaning of \[uU] is different in traditional C"
9028 warning here. Take care not to let iconv see an invalid UCS
9029 value if we get a malformed UCN. Issue an error if we don't
9031 (cpp_interpret_charconst): Moved here from cpplex.c. Use
9032 cpp_interpret_string to do the heavy lifting.
9034 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
9035 narrow_charset, wide_charset fields of options structure.
9036 (cpp_destroy): Call _cpp_destroy_iconv.
9037 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
9038 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
9039 (cpp_interpret_charconst): Moved to cppcharset.c.
9040 * cpplib.c (dequote_string): Delete.
9041 (interpret_string_notranslate): New.
9042 (do_line, do_linemarker): Use interpret_string_notranslate.
9044 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
9046 * c-common.c (fname_string, combine_strings): Delete.
9047 * c-common.h (fname_string, combine_strings): Delete prototypes.
9048 * c-lex.c (ignore_escape_flag): Delete.
9049 (cb_ident): Use cpp_interpret_string, not lex_string.
9050 (get_nonpadding_token): New function.
9051 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
9052 Adjust calls to lex_string. Don't write *value twice.
9053 (lex_string): Now handles string constant concatenation.
9054 Most of the work handed off to cpp_interpret_string.
9055 Call fix_string_type here.
9056 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
9057 FUNC_NAME, throughout.
9058 (OBJC_STRING): New token type.
9059 (primary:STRING): No need to call fix_string_type here.
9060 (primary:objc_string): Make that OBJC_STRING.
9061 (objc_string nonterminal): Delete.
9062 (yylexname): Delete code to handle fake string constants.
9063 (yylexstring): Delete entirely.
9064 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
9065 to handle CPP_ATSIGN.
9067 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
9068 * c-opts.c (missing_arg, c_common_handle_option): Handle
9069 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
9070 (c_common_init): Set cpp_opts->bytes_big_endian, not
9071 cpp_opts->EBCDIC. Call cpp_init_iconv.
9072 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
9073 (TARGET_EBCDIC): Delete default definition.
9075 * objc/objc-act.c (build_objc_string_object): No need to
9076 handle string constant concatenation.
9078 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
9080 * doc/install.texi: Fix typos.
9081 * doc/invoke.texi: Likewise.
9082 * doc/tm.texi: Likewise.
9084 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
9086 * config/pa/fptr.c: Fix comment typos.
9087 * config/pa/pa-64.h: Likewise.
9088 * config/pa/pa.c: Likewise.
9089 * config/pa/pa.h: Likewise.
9090 * config/rs6000/603.md: Likewise.
9091 * config/rs6000/7xx.md: Likewise.
9092 * config/rs6000/darwin.h: Likewise.
9093 * config/rs6000/freebsd.h: Likewise.
9094 * config/rs6000/rs6000.c: Likewise.
9095 * config/rs6000/rs6000.md: Likewise.
9096 * config/rs6000/spe.h: Likewise.
9098 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
9100 * config/s390/2064.md: Change GNU CC to GCC.
9101 * config/s390/2084.md: Likewise.
9102 * config/s390/fixdfdi.h: Likewise.
9103 * config/s390/linux.h: Likewise.
9104 * config/s390/s390-modes.def: Likewise.
9105 * config/s390/s390-protos.h: Likewise.
9106 * config/s390/s390.c: Likewise.
9107 * config/s390/s390.h: Likewise.
9108 * config/s390/s390.md: Likewise.
9109 * config/s390/s390x.h: Likewise.
9111 2003-07-04 Jeff Law <law@redhat.com>
9114 * expr.c (do_store_flag): Pass in the correct result type
9115 when calling fold_single_bit_test.
9116 * fold-const.c (fold_single_bit_test): Use result_type for the
9117 result when folding a sign bit test.
9119 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
9121 * opts.c (common_handle_options): Negate sense of -falign- switches.
9123 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
9125 * Makefile.in: Replace PWD with PWD_COMMAND.
9127 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9129 * cfgloopanal.c (count_strange_loop_iterations): New static function.
9130 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
9131 Handle strange loops.
9133 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
9135 * install.texi: Even the g77 manpage is derived from
9136 the full g77 manual.
9138 2003-07-04 Zack Weinberg <zack@codesourcery.com>
9140 * ABOUT-NLS: Delete.
9141 * intl: Delete entire directory.
9142 * aclocal.m4: Include ../config/gettext.m4. Delete
9143 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
9144 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
9145 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
9146 Remove intl/Makefile from all_outputs.
9147 * configure, config.in: Regenerate.
9148 * Makefile.in: Expunge all references to intl subdirectory.
9149 Add -I../intl to INCLUDES.
9150 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
9152 2003-07-04 Roger Sayle <roger@eyesopen.com>
9154 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
9155 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
9157 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
9159 PR c++/5287, PR c++/7910, PR c++/11021
9160 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
9161 dllimport attribute if function is defined at declaration, but
9162 report error instead. Likewise for dllimport'd variable
9163 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
9164 declared within functions, Report error if dllimport or dllexport
9165 symbol is not global.
9166 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
9167 if defined after declaration or if inlined. Don't allow definition
9168 of static data members of C++ classes. Don't dllimport virtual
9170 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
9171 (i386_pe_mark_dllimport): Remove unnecessary checks.
9172 (i386_pe_encode_section_info): Warn if the dllimport attribute
9173 and symbol prefix have been instantiated and then overridden.
9175 * doc/extend.texi: Document dllimport and dllexport attributes.
9177 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
9179 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
9181 * config/kaos.h (CPP_PREDEFINES): Delete.
9182 (TARGET_OS_CPP_BUILTINS): New.
9184 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9186 * c-aux-info.c: Include toplev.h after c-tree.h.
9187 * c-common.c: Likewise.
9188 (GCC_DIAG_STYLE): Undef.
9189 * c-semantics.c (GCC_DIAG_STYLE): Define.
9190 * c-tree.h (GCC_DIAG_STYLE): Likewise.
9191 * diagnostic.h (inform): Move prototype to toplev.h.
9192 * jump.c: Include diagnostic.h before toplev.h.
9193 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
9194 (warning, error, fatal_error, pedwarn, sorry, inform,
9195 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
9197 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9199 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
9200 at all if edge is not specified.
9201 (can_copy_bbs_p, copy_bbs): New.
9202 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
9203 * cfgloop.c (get_loop_body): Comment more precisely.
9204 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
9205 (scale_bbs_frequencies): Fix comment typo.
9206 (can_duplicate_loop_p): Use can_copy_bbs_p.
9207 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
9209 2003-07-03 Devang Patel <dpatel@apple.com>
9211 * c-opts.c (c_common_parse_file): Remove extra
9212 debug_hooks->start_source_file call.
9214 2003-07-03 Roger Sayle <roger@eyesopen.com>
9216 * real.c (real_trunc, real_floor, real_ceil): New functions
9217 to implement trunc, floor and ceil respectively.
9218 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
9219 * builtins.c (integer_valued_real_p): New function to test if
9220 a floating point expression has an integer valued result.
9221 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
9222 foo(x) where foo is an integer rounding function. Similarly,
9223 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
9224 (double)(int)x when both foo and bar are integer rounding
9225 functions and we don't need to honor errno.
9226 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
9227 New functions to fold trunc, floor and ceil.
9228 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
9229 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
9230 to fold BUILT_IN_CEIL*.
9231 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
9232 the remaining integer rounding functions.
9234 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9236 * config/sparc/sparc.c (function_arg_partial_nregs): Use
9237 SPARC_INT_ARG_MAX to determine where to split unnamed
9238 complex FP arguments.
9240 2003-07-03 Jan Hubicka <jh@suse.cz>
9242 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
9243 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
9244 (merge_blocks_move_predecessor_nojumps,
9245 merge_blocks_move_successor_nojumps): Use merge_blocks.
9246 (try_optimize_cfg): Use merge_blocks_move.
9247 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
9248 (merge_blocks_nomove): Rename to rtl_merge_blocks.
9249 (cfg_layout_create_basic_block): New.
9250 (rtl_can_merge_blocks): New.
9251 (cfg_layout_split_block): Do not alloc aux by hand.
9252 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
9254 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
9255 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
9256 * cfgloopmanip.c (loop_split_edge_with): Likewise.
9257 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
9259 * basic-block.h (basic_block_def): Add field 'rbi'.
9260 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
9261 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
9262 * cfg.c (entry_exit_blocks): Add new field.
9263 * cfglayout.c: Include alloc-pool.h;
9264 (cfg_layout_pool): New.
9265 (record_effective_endpoints, fixup_reorder_chain,
9266 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
9268 (cfg_layout_initialize_rbi): New function.
9269 (cfg_layout_initialize): Use it.
9270 (cfg_layout_finalize): Clear rbi fields.
9271 * cfglayout.h (RBI): Kill.
9272 (cfg_layout_initialize_rbi): Declare.
9273 * cfgloopmanip.c (copy_bbs): Use rbi.
9274 (record_exit_edges): Likewise.
9275 (duplicate_loop_to_header_edge): Likewise.
9276 * cfgrtl.c (cfg_layout_create_basic_block): Use
9277 cfg_layout_initialize_rbi.
9278 (cfg_layout_split_block): Use rbi.
9279 (cfg_layout_delete_block): Likewise.
9280 * loop-init.c (loop_optimizer_finalize): Likewise.
9281 * loop-unswitch.c (unswitch_loop): Likewise.
9282 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
9284 * cfgrtl.c: Update comments.
9285 (try_redirect_by_replacing_jump): New argument.
9286 (redirect_branch_edge): Break out from ...
9287 (rtl_redirect_edge_and_branch): ... this one.
9288 (update_cfg_after_block_merging): Break out from ...
9289 (rtl_merge_blocks): ... this one.
9290 (cfg_layout_split_edge): New.
9291 (cfg_layout_merge_blocks): New.
9292 (cfg_layout_can_merge_blocks_p): New.
9293 (cfg_layout_redirect_edge_and_branch): Reorganize.
9294 (cfg_layout_rtl_cfg_hooks): Fill in.
9295 (cfg_layout_delete_block): Kill barriers.
9296 * cfganal.c (can_fallthru): Deal with exit blocks
9297 * cfglayout.c (cfg_layout_function_header): New function
9298 (record_effective_endpoints): Record function header.
9299 (fixup_reorder_chain): Fixup dead jumptables; place header
9301 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
9302 * bb-reorder.c (cfg_layout_initialize): Update call.
9303 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
9304 edges in cfglayout mode.
9305 * cfglayout.c (cleanup_unconditional_jumps): Kill.
9306 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
9307 * cfglayout.h (cfg_layout_initialize): Update prototype.
9308 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
9309 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
9310 * flow.c (propagate_block): Do not crash when basic block ends
9311 by first insn in the chain.
9312 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
9314 * tracer.c (tracer): Update call of cfg_layout_initialize.
9316 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9318 * Makefile.in: Use dependency variables in lieu of explicit
9321 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
9323 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
9324 * tree.h: ...to here.
9326 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9328 * config/s390/2064.md: Fix comment typos.
9329 * config/s390/2084.md: Likewise.
9330 * config/s390/s390.c: Likewise.
9331 * config/s390/s390.md: Likewise.
9332 * config/sh/sh.c: Likewise.
9333 * config/sh/sh.h: Likewise.
9334 * config/sh/sh.md: Likewise.
9335 * config/sparc/sparc.c: Likewise.
9336 * config/sparc/sparc.h: Likewise.
9337 * config/sparc/sparc.md: Likewise.
9338 * config/stormy16/stormy16.c: Likewise.
9339 * config/stormy16/stormy16.h: Likewise.
9340 * config/stormy16/stormy-abi: Fix a typo.
9342 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
9344 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
9346 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9348 * config/mips/mips.h (save_argv): Delete.
9350 2003-07-03 Roger Sayle <roger@eyesopen.com>
9353 * fold-const.c (extract_muldiv_1): There's nothing that can be done
9354 if the expression is a SAVE_EXPR.
9356 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
9358 * config/m32r/m32r.c: Fix comment typos.
9359 * config/m68hc11/m68hc11.c: Likewise.
9360 * config/m68hc11/m68hc11.h: Likewise.
9361 * config/m68k/m68k.c: Likewise.
9362 * config/mcore/mcore.c: Likewise.
9363 * config/mcore/mcore.h: Likewise.
9364 * config/mcore/mcore.md: Likewise.
9365 * config/mips/mips.c: Likewise.
9366 * config/mips/mips.h: Likewise.
9367 * config/mips/mips.md: Likewise.
9368 * config/mips/netbsd.h: Likewise.
9369 * config/mn10300/mn10300.c: Likewise.
9371 2003-07-03 Andreas Schwab <schwab@suse.de>
9373 * dbxout.c (pending_bincls): Move decl down inside
9374 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
9376 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9378 * rtl.h (NOTE_DATA): Refer to whole union.
9379 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
9381 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9383 PR optimization/11381
9384 * simplify-rtx.c (simplify_relational_operation): Check that
9385 two equal operands have no side-effects before simplifying
9388 2003-07-02 Jeff Law <law@redhat.com>
9390 * expr.c (do_store_flag): Remove special case folding for
9391 single bit tests. Instead call back into the commonized folder
9393 * fold-const.c (fold_single_bit_test): New function, mostly
9394 extracted from do_store_flag, with an additional case extracted
9396 (fold): Call fold_single_bit_test appropriately.
9397 * tree.h (fold_single_bit_test): Prototype.
9399 2003-07-02 Zack Weinberg <zack@codesourcery.com>
9401 * system.h: Include filenames.h.
9402 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
9403 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
9404 define based on HAVE_DOS_BASED_FILE_SYSTEM.
9405 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
9406 * config/i386/xm-mingw32.h: Don't define
9407 HAVE_DOS_BASED_FILE_SYSTEM,
9408 DIR_SEPARATOR, or DIR_SEPARATOR_2.
9409 * doc/hostconfig.texi: Update to match.
9411 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
9412 config/i386/cygwin.h:
9413 Use IS_ABSOLUTE_PATH throughout.
9414 * gcc.c (DIR_UP): Delete, unused.
9415 * protoize.c (IS_SAME_PATH): Define in terms of
9417 (is_abspath): Delete.
9419 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9421 * config/i386/emmintrin.h: Fix comment typos.
9422 * config/i386/i386.c: Likewise.
9423 * config/i386/i386.h: Likewise.
9424 * config/i386/sco5.h: Likewise.
9425 * config/ia64/ia64.c: Likewise.
9426 * config/ia64/itanium2.md: Likewise.
9428 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
9430 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
9432 (emit_bincl_stab): Same.
9433 (emit_pending_bincls): Same.
9435 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9437 * config/h8300/h8300.c (compute_mov_length): Fix the length of
9438 loading CONST0_RTX (SFmode).
9439 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
9440 'G' to CONST0_RTX (SFmode).
9441 * config/h8300/h8300.md (movsf_h8300): Change the first
9443 (movsf_h8300h): Likewise.
9445 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
9447 * c-common.h (c_common_init_options): New prototype.
9448 * c-opts.c (deferred_size): Remove.
9449 (defer_opt): Array is now pre-allocated.
9450 (c_common_init_options): Pre-allocate deferred_opts. Make
9451 lang_flags unsigned.
9452 (push_command_line_options): Free deferred_opts.
9453 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
9454 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
9455 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
9456 * langhooks.h (struct lang_hooks): New prototype for init_options.
9457 * main.c (main): Cast argv.
9458 * opts.c (handle_option, handle_options): Update prototypes.
9459 (decode_options): save_argc, save_argv are not global. Constify.
9460 * opts.h (decode_options): New prototype.
9461 * toplev.c (general_init): New protoype.
9462 (save_argv): Make static.
9463 (save_argc): Remove.
9464 (print_switch_values, general_init): Constify.
9465 (toplev_main): Save argv.
9466 * toplev.h (toplev_main): Update prototype.
9467 (save_argc, save_argv): Remove.
9469 2003-07-02 David Edelsohn <edelsohn@gnu.org>
9471 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
9472 (emit_bincl_stab): Same.
9473 (emit_pending_bincls): Same.
9475 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9478 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
9480 2003-07-02 Andreas Schwab <schwab@suse.de>
9482 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
9484 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
9486 PR optimization/11210
9487 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
9488 about the behaviour with regard to bitfields.
9489 * fold-const (decode_field_reference): Record outermost type in
9490 case the expression is a NOP. Strip all NOPs. Set the signedness
9491 to that of the outermost type (if any) when the bitsize is equal
9492 to the size of the type.
9494 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9496 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
9497 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
9498 (adddi3_internal_3, addsi3_internal_2): Likewise.
9500 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9502 * config/mips/mips.c (machine_function): Add new fields:
9503 ignore_hazard_length_p and all_noreorder_p.
9504 (mips_flag_delayed_branch): New variable.
9505 (override_options): Treat '/' as an operand punctuation character.
9506 Set up mips_flag_delayed_branch.
9507 (print_operand): Handle '/'.
9508 (mips_output_function_prologue): Put the whole function in
9509 .set noreorder and .set nomacro if all_noreorder_p is true.
9510 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9511 (mips16_optimize_gp): Remove "first insn" parameter.
9512 (mips16_lay_out_constants): New function, split out from mips_reorg.
9513 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9514 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9515 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9516 do delayed-branch scheduling followed by hazard detection.
9517 (mips_adjust_insn_length): Only account for hazards if
9518 !ignore_hazard_length_p.
9519 (mips_output_load_label): Add a nop to the o32 sequence if
9520 the target suffers from load delays.
9521 (mips_output_conditional_branch): Add %/ to the end of branches.
9522 (mips_output_division): Fill the branch delay slot with %#.
9523 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9524 instructions. End all other %* branches with %/.
9525 (ffssi2, ffsdi2): Fix lengths.
9526 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9527 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9528 (fix_truncsfsi2_macro): Likewise.
9529 (mov_lwl): Set hazard to "none".
9530 (ashldi3_internal): Fill the branch delay slot with %#.
9531 (ashrdi3_internal, lshrdi3_internal): Likewise.
9532 (exception_receiver): Explicitly set $28.
9533 (hazard_nop): New pattern.
9535 2003-07-02 Jan Hubicka <jh@suse.cz>
9537 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9538 before calling tree_inlinable_function_p.
9540 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9542 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9543 <internal/stdio_core.h> too.
9544 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9545 <internal/wchar_core.h> too.
9546 Substitute va_list uses in inline definition.
9547 * fixinc/fixincl.x: Regenerate.
9549 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9551 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9552 Undef before redefinition.
9553 (LABEL_AFTER_LOC): Likewise.
9554 (DEFAULT_SIGNED_CHAR): Likewise.
9555 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9558 * config/mips/iris3.h: Remove, unused.
9559 * config/mips/iris4.h: Likewise.
9561 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9563 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9564 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9567 * config/mips/iris5.h: Move explicit includes ...
9568 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9570 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9571 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9574 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9575 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9578 * config/mips/iris6.h: Fix IRIX spelling.
9579 (MULTILIB_DEFAULTS): Undef before redefinition.
9581 * config/mips/iris6.h: Move explicit includes ...
9582 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9584 2003-07-02 Jan Hubicka <jh@suse.cz>
9586 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9587 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9588 Use next_needed field instead of aux to maintain the queue.
9589 * cgraph.h (cgraph_node): Add next_needed.
9590 (cgraph_varpool_node): Add next_needed; remove aux.
9591 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9593 2003-07-02 Jan Hubicka <jh@suse.cz>
9595 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9596 (cgraph_finalize_function): Do not examine inlinablility.
9597 (cgraph_finalize_compilation_unit): Do it here.
9598 * cgraph.h (cgraph_local_info): Add finalized field.
9600 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9602 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9603 (gt_pch_restore): Likewise.
9605 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9607 * config/alpha/alpha.c: Fix comment typos.
9608 * config/alpha/elf.h: Likewise.
9609 * config/arm/arm.c: Likewise.
9610 * config/arm/arm.h: Likewise.
9611 * config/arm/arm.md: Likewise.
9612 * config/arm/t-arm-coff: Likewise.
9613 * config/arm/t-strongarm-pe: Likewise.
9614 * config/arm/xscale-elf.h: Likewise.
9615 * config/avr/avr.h: Likewise.
9617 2003-07-01 Jeff Law <law@redhat.com>
9619 * stmt.c (any_pending_cleanups): Remove another redundant test.
9621 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9622 J"orn Rennecke <joern.rennecke@superh.com>
9624 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9627 2003-07-01 Devang Patel <dpatel@apple.com>
9629 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9631 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9633 (pending_bincls): New.
9634 (dbxout_init): Initialize new dbx_file members.
9635 (dbxout_start_source_file): Same.
9636 (emit_bincl_stab): New function.
9637 (emit_pending_bincls): Same.
9638 (emit_pending_bincls_if_required): Same.
9639 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9641 (dbxout_begin_block): Emit pending BINCL stabs.
9642 (dbxout_end_block): Same.
9643 (dbxout_function_decl): Same.
9644 (dbxout_continue): Same.
9645 (dbxout_type): Same.
9646 (dbxout_class_name_qualifiers): Same.
9647 (dbxout_symbol): Same.
9648 (dbxout_symbol_location): Same.
9649 (dbxout_parms): Same.
9651 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9653 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9654 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9656 2003-07-01 Andreas Jaeger <aj@suse.de>
9658 * fold-const.c: Convert prototypes to ISO C90.
9659 * function.c: Likewise.
9660 * function.h: Likewise.
9662 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9664 * doc/contrib.texi: Fix typos.
9665 * doc/invoke.texi: Likewise.
9666 * doc/passes.texi: Likewise.
9667 * doc/sourcebuild.texi: Likewise.
9668 * doc/tm.texi: Likewise.
9670 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9672 * basic-block.h: Fix comment typos.
9673 * bb-reorder.c: Likewise.
9674 * c-format.c: Likewise.
9675 * cfgcleanup.c: Likewise.
9676 * cfghooks.h: Likewise.
9677 * cfgloop.c: Likewise.
9678 * cfgloopmanip.c: Likewise.
9679 * cfgrtl.c: Likewise.
9680 * cgraph.h: Likewise.
9681 * cgraphunit.c: Likewise.
9682 * combine.c: Likewise.
9683 * convert.c: Likewise.
9684 * dbxout.c: Likewise.
9687 * diagnostic.c: Likewise.
9688 * dwarf2out.c: Likewise.
9689 * et-forest.h: Likewise.
9691 * fold-const.c: Likewise.
9692 * function.h: Likewise.
9693 * gcov-io.h: Likewise.
9696 * genautomata.c: Likewise.
9697 * ggc-common.c: Likewise.
9698 * ggc-page.c: Likewise.
9699 * loop-unroll.c: Likewise.
9700 * loop-unswitch.c: Likewise.
9702 * mips-tfile.c: Likewise.
9703 * optabs.c: Likewise.
9704 * ra-build.c: Likewise.
9705 * ra-colorize.c: Likewise.
9706 * ra-rewrite.c: Likewise.
9708 * regmove.c: Likewise.
9709 * reload.c: Likewise.
9710 * rtlanal.c: Likewise.
9711 * sched-ebb.c: Likewise.
9712 * sched-int.h: Likewise.
9713 * sched-vis.c: Likewise.
9714 * sreal.c: Likewise.
9715 * ssa-ccp.c: Likewise.
9717 * toplev.c: Likewise.
9718 * tree-inline.c: Likewise.
9719 * value-prof.c: Likewise.
9720 * value-prof.h: Likewise.
9722 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9724 * rtl.h (emit_line_note_after): Remove.
9725 (emit_note_copy_after, emit_note_copy): New.
9726 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9727 emit_line_note_after with emit_note_copy_after.
9728 (emit_insn_after_with_line_notes): Likewise.
9729 (emit_line_note_after): Kill.
9730 (emit_note_copy_after): New.
9731 (emit_note_copy): New.
9732 * function.c (emit_return_into_block): Use emit_note_copy_after.
9733 (thread_prologue_and_epilogue_insns): Likewise.
9734 * integrate.c (expand_inline_function): Use emit_note_copy.
9735 (copy_insn_list): Likewise.
9736 * unroll.c (copy_loop_body): Likewise.
9737 * cfglayout.c (duplicate_insn_chain): Likewise.
9739 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9741 * c-tree.h (define_label): Replace filename and lineno arguments
9743 * c-decl.c (poplevel): Adjust define_label call.
9744 (pop_label_level): Likewise.
9745 (define_label): Replace filename and lineno arguments with a
9747 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9748 * c-parse.in (label): Adjust define_label call.
9750 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9752 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9753 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9754 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9755 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9756 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9758 2003-07-01 Andreas Jaeger <aj@suse.de>
9760 * final.c: Convert prototypes to ISO C90.
9762 * flags.h: Likewise.
9763 * gcov-io.c: Likewise.
9764 * gcov-io.h: Likewise.
9766 See ChangeLog.9 for earlier changes.