1 2003-12-03 Mark Mitchell <mark@codesourcery.com>
3 * config/ia64/hpux.h (TARGET_HAVE_TLS): Define it to false.
4 * config/ia64/ia64.h (TARGET_HAVE_TLS): Define it to true if
6 * config/ia64/ia64.c (TARGET_HAVE_TLS): Do not define it.
8 2003-12-03 James E Wilson <wilson@specifixinc.com>
10 * gcc.c (init_spec): Pass -lunwind to init_gcc_specs in eh_name.
12 * gcc-page.c (extra_order_size_tab): Correct comment.
14 2003-12-03 Kazu Hirata <kazu@cs.umass.edu>
16 * config/h8300/h8300.c (push): Call gen_push_h8300hs_advanced
17 instead of gen_push_h8300hs.
18 (pop): Call gen_pop_h8300hs_advanced instead of
20 * config/h8300/h8300.h (TRAMPOLINE_SIZE): Use Pmode.
21 * config/h8300/h8300.md (*tablejump_h8300hs_advanced):
22 Tighten the predicate.
23 (*tablejump_h8300hs_normal): Tighten the predicate.
24 (push_h8300hs): Change to
25 push_h8300hs_advanced.
26 (pop_h8300hs): Change to pop_h8300hs_advanced.
28 2003-12-03 Eric Christopher <echristo@redhat.com>
31 * config/mips/mips.h: Ditto. Fix formatting.
33 2003-12-04 Ben Elliston <bje@wasabisystems.com>
35 * future.options: Remove. Move to gnu.org web pages.
37 2003-12-03 Eric Christopher <echristo@redhat.com>
39 * c-parse.in (c_in_iteration_stmt, c_in_case_stmt): Move
43 2003-12-03 Jan Hubicka <jh@suse.cz>
46 * toplev.c (rest_of_decl_compilation): Do not deffer when compiling
47 in unit-at-a-time mode.
49 2003-12-03 Jakub Jelinek <jakub@redhat.com>
51 * expr.c (store_constructor): Only set RTX_UNCHANGING_P for
52 read-only field if cleared is 0.
54 2003-12-03 Nathanael Nerode <neroden@gcc.gnu.org>
56 * config.gcc: Mark obsolete targets for GCC 3.4.
58 2003-12-03 Zack Weinberg <zack@codesourcery.com>
60 * aclocal.m4 (AM_ICONV): Add explicit check for iconv.h.
61 * config.in, configure.in: Regenerate.
62 * cpphash.h: Check both HAVE_ICONV and HAVE_ICONV_H before
65 2003-12-03 Alan Modra <amodra@bigpond.net.au>
68 * cse.c (cse_insn): Set classp using src_const_elt if
71 2003-12-03 Richard Earnshaw <rearnsha@arm.com>
73 * gcse.c (reg_clear_last_set): New function.
74 (reg_set_info): If data is non-null, treat it as an sbitmap of
75 registers, set the bit for the register being set.
76 (compute_store_table): Allocate last_set_in with xcalloc. Do not
77 memset this array on each iteration. Pass reg_set_in_block[bb->index]
78 to note_stores while computing last_set_in instead of scanning
79 last_set_in after the first pass through the insns.
80 Clear last_set_in using reg_clear_last_set instead of explicitly
81 rescanning after each insn. If checking is enabled, assert that
82 last_set_in is completely zeroed after each bb has been processed.
84 2003-12-02 Geoffrey Keating <geoffk@geoffk.org>
86 * df.c (df_uses_record) <MEM>: The argument of a MEM is read-only,
88 <REG>: Delete incorrect comment.
89 <SET>: Remove 'use_flags' variable.
91 2003-12-03 David Edelsohn <edelsohn@gnu.org>
93 * function.c (assign_parms): Make sure parm PARALLEL combined
94 in reg is composed of more than one object and the mode really
97 2003-12-03 Jan Hubicka <jh@suse.cz>
99 * i386.c (classify_argument): Make it 64bit clean.
101 2003-12-02 Richard Sandiford <rsandifo@redhat.com>
103 * config/mips/mips.c (mips_output_external): Replace checks for
104 specific builtin-in functions with a check for DECL_BUILTIN_IN.
106 2003-12-02 Richard Henderson <rth@redhat.com>
108 * rtl.h (PUT_CODE, PUT_MODE): Remove ENUM_BITFIELD cast.
109 * tree.h (TREE_SET_CODE): Likewise.
110 * recog.h (struct insn_operand_data): Move const after ENUM_BITFIELD.
112 2003-12-02 Ben Elliston <bje@wasabisystems.com>
114 * dbxstclass.h: Rename from this ..
115 * xcoff.h: .. to this.
116 * xcoffout.c: Include xcoff.h.
118 2003-12-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
120 * Makefile.in (GCC_CFLAGS): Add -Wold-style-definition.
122 2003-12-01 James Lemke <jim@wasabisystems.com>
124 * config/arm/arm.c (arm_rtx_costs): Improve for xscale multiply.
126 2003-12-01 Roger Sayle <roger@eyesopen.com>
128 PR optimization/11634
129 * recog.c (split_insn): Factor test of INSN_P and handling of
130 set_noop_p out of here into the two callers.
131 (split_all_insns): Add INSN_P test and set_noop_p handling here.
132 If deleting a no-op set after reload that has a REG_UNUSED note,
133 mark the basic block as changed and recalculate life information.
134 (split_all_insns_noflow): Add INSN_P test and set_noop_p handling
137 2003-12-01 Roger Sayle <roger@eyesopen.com>
139 PR optimization/12322
140 * gcse.c (struct ls_expr): Change type of hash_index from int to
142 (hash_expr): Document hash_table_size parameter and wrap long line.
143 (ldst_entry): Calculate expression's hash_index and record in ptr.
144 (trim_ld_motion_mems): Use hash_index to search a single bucket
145 instead of scanning the entire hash_table. Remove the "del" local
146 variable and use the equivalent "expr == 0" instead. Change last
147 to be a pointer to the pointer to the current element, to simplify
148 and speed-up deleting from a linked list.
150 2003-12-01 James E Wilson <wilson@specifixinc.com>
152 * doc/contrib.texi: Update David Mosberger.
154 * doc/c-tree.texi (CONSTRUCTOR): Clarify element order and handling
158 * config/ia64/ia64.c (ia64_function_arg): For single-reg HFA, call
159 gen_rtx_REG to create new reg with argument mode.
161 2003-12-01 Steven Bosscher <stevenb@suse.de>
163 * ggc.h (struct alloc_zone): Move forward declaration up.
164 (new_ggc_zone): New function prototype.
165 (destroy_ggc_zone): Ditto.
166 * ggc-simple.c (new_ggc_zone): New function, does nothing.
167 (destroy_ggc_zone): Ditto.
168 * ggc-page.c (new_ggc_zone): New function, does nothing.
169 (destroy_ggc_zone): Ditto.
170 * ggc-zone.c (struct page_entry): Fix comment.
171 (ggc_alloc_typed): Use a switch statement instead of ifs.
172 (new_ggc_zone): New function to set up a new GC zone.
173 (destroy_ggc_zone): New function to remove a GC zone.
174 init_ggc): Use new_ggc_zone to set up the default zones.
175 (ggc_collect): Walk a list of zones, instead of just the
176 default zones. Report statistics using the zone name.
178 2003-12-01 Ulrich Weigand <uweigand@de.ibm.com>
180 * unroll.c (find_splittable_givs): Add missing extend_value_for_giv.
182 2003-12-01 Roger Sayle <roger@eyesopen.com>
184 PR optimization/12628
185 * toplev.c (rest_of_handle_jump_bypass): Call reg_scan.
186 * regclass.c (reg_scan): Include allocate_reg_info time in
187 TV_REG_SCAN. Minor clean-ups.
188 (reg_scan_update): Minor clean-ups.
190 2003-12-01 Ulrich Weigand <uweigand@de.ibm.com>
192 * config.gcc (s390x-ibm-tpf*): Add extra_parts.
194 2003-12-01 James E Wilson <wilson@specifixinc.com>
196 * config/ia64/ia64.h (FUNCTION_ARG_REGNO_P): Use AR_REG_FIRST not
199 2003-12-01 Zack Weinberg <zack@codesourcery.com>
201 * common.opt: Remove -fgnu-linker.
202 * flags.h: Remove flag_gnu_linker.
203 * opts.c: Don't handle OPT_fgnu_linker.
204 * toplev.c: Don't initialize flag_gnu_linker.
205 Remove gnu-linker entry from f_options.
206 * config/dsp16xx/dsp16xx.h (OPTIMIZATION_OPTIONS):
207 Don't reset flag_gnu_linker.
208 * config/mips/mips.c (override_options): Likewise.
209 * doc/invoke.texi: Remove all mention of -fgnu-linker.
211 2003-12-01 Daniel Berlin <dberlin@dberlin.org>
213 * ggc-zone.c (ggc_pch_write_object): Calculate object size using
214 ggc_get_size (which accounts for large objects properly).
216 2003-12-01 Jeff Sturm <jsturm@one-point.com>
218 PR optimization/13024
219 * toplev.c (rest_of_handle_new_regalloc): Remove rebuild_notes
221 (rest_of_handle_old_regalloc): Likewise. Add rebuild_notes
222 declaration. Rebuild jump labels following local_alloc if necessary.
223 (rest_of_compilation): Remove rebuild_label_notes_after_reload
224 declaration. Don't pass rebuild_notes parameter to
225 rest_of_handle_new_regalloc and rest_of_handle_old_regalloc.
226 Don't rebuild jump labels.
228 2003-12-01 Jeff Law <law@redhat.com>
230 * flow.c (count_or_remove_death_notes_bb): New. Extracted from
231 count_or_remove_death_notes.
232 (count_or_remove_death_notes): Use EXECUTE_IF_SET_IN_SBITMAP.
234 2003-12-01 Andreas Krebbel <krebbel1@de.ibm.com>
236 * builtins.c (expand_builtin_longjmp): Added two memory clobbers.
238 2003-12-01 Ulrich Weigand <uweigand@de.ibm.com>
240 * reload.c (find_reloads_address): Split addresses of type
241 (plus (plus (reg) (reg)) (const_int)) only if one register
242 is either a valid base register or else one of the stack
243 frame related registers (sp/fp/ap).
245 2003-12-01 Steven Bosscher <stevenb@suse.de>
247 * function.c (update_epilogue_consts): Don't use PARAMS.
248 * rtl.h (web_main): Ditto.
249 * target.h (is_costly_dependence): Ditto
251 2003-12-01 Eric Botcazou <ebotcazou@libertysurf.fr>
254 * expr.c (expand_expr) [normal_inner_ref]: When 'offset' is non-zero,
255 do not recheck that 'op0' is a MEM. Move comment. When testing for
256 unaligned objects, take also into account the alignment of 'op0' and
257 'mode1' if 'op0' is a MEM.
259 2003-12-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
261 * doc/c-tree.texi (Function Bodies): Update HANDLER documentation.
263 2003-12-01 Kelley Cook <kcook@gcc.gnu.org>
265 * doc/install.texi: Note that fastjar is built with automake 1.7.x
268 2003-12-01 Alan Modra <amodra@bigpond.net.au>
270 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
271 target_flags directly rather than using TARGET_* defines.
273 2003-11-30 Ben Elliston <bje@wasabisystems.com>
277 2003-11-30 Richard Sandiford <rsandifo@redhat.com>
280 * config/mips/mips.c (mips_save_reg): Fix frame information for sdc1
281 on 32-bit big-endian targets.
283 2003-11-30 Kazu Hirata <kazu@cs.umass.edu>
285 * genemit.c (register_constraints): Remove.
287 2003-11-30 Andreas Krebbel <krebbel1@de.ibm.com>
289 * config/s390/s390.md ("tmdi_reg", "tmsi_reg", "*movdi_64", "*movdi_31",
290 "iordi3"): Insns now use multiple letter constraints.
291 ("*movdi_lhi", "*movdi_lli", "*movdi_lay"): Insns deleted. They are now
292 covered by "*movdi_64".
293 ("*movsi_lhi", "*movsi_lli", "*movsi_lay"): Insns deleted. They are now
294 covered by "*movsi_zarch" and "*movsi_esa".
295 ("*movsi_zarch", "*movsi_!zarch"): New insns.
296 ("*llgt_sisi_split", "*llgt_didi_split"): Insns deleted. Now covered
297 by "*andsi3_zarch" and "anddi3".
298 ("*anddi3_ni"): Insn merged with "anddi3".
299 ("*andsi3_ni"): Insn merged with "*andsi3_zarch".
300 ("*andsi3_zarch", "*andsi3_esa"): New insns.
301 ("*iordi3_oi"): Insn merged with "iordi3".
302 ("*iorsi3_oi"): Insn merged with "*iorsi3_zarch".
303 ("*iorsi3_zarch", "*iorsi3_esa"): New insns.
305 * config/s390/s390.c (s390_single_qi, s390_single_hi): Functions
306 merged to s390_single_part.
307 (s390_single_part): New function.
308 NOTE: Semantics have changed a bit. Now the value of the part must
309 be different from the others to get a non-negative return value.
310 (s390_extract_qi, s390_extract_hi): Functions merged to
312 (s390_extract_part, s390_extra_constraint_str,
313 s390_const_ok_for_constraint_p): New functions. The L constraint got a
314 new meaning and the N constraint was added as a multiple letter
316 (s390_extra_constraint): Function deleted.
317 (print_operand): New output modifier 'i' and 'j' added.
318 All uses of CONST_OK_FOR_LETTER_P were replaced by
319 CONST_OK_FOR_CONSTRAINT_P.
321 * config/s390/s390-protos.h: Function prototypes adapted.
322 * doc/md.texi: Documentation for new constraint letters added.
324 2003-11-30 Andreas Schwab <schwab@suse.de>
326 * Makefile.in ($(DESTDIR)$(infodir)/%.info): Fix missing semicolon.
328 2003-11-29 James E Wilson <wilson@specifixinc.com>
330 * gcc.c (init_spec): Pass -lunwind to init_gcc_specs in eh_name
331 instead of in shared_name.
333 * final.c (final_start_function): Delete code for NON_SAVING_SETJMP.
334 * reload1.c (reload): Re-add it here.
336 2003-11-30 Alan Modra <amodra@bigpond.net.au>
338 * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Don't
339 set SECTION_WRITE on TARGET_RELOCATABLE.
341 2003-11-29 Kazu Hirata <kazu@cs.umass.edu>
343 * config/h8300/h8300.h (LIBCALL_VALUE): Use R0_REG.
345 2003-11-28 Gunther Nikl <gni@gecko.de>
347 * config/m68k/m68k.c (MOTOROLA): Move from here...
348 * config/m68k/m68k.h (MOTOROLA): ... to here.
349 (OUTPUT_JUMP): Use do {...} while (0).
350 * config/m68k/m68k.md: Replace #ifdef MOTOROLA with C statements.
352 2003-11-28 Gunther Nikl <gni@gecko.de>
354 * config.gcc (m68020-*-elf*, m68k-*-elf*, m68010-*-netbsdelf*,
355 m68k*-*-netbsdelf*, m68k-*-rtems*): Add tm_defines containing
356 MOTOROLA and USE_GAS.
357 * config/m68k/rtemself.h (MOTOROLA): Delete.
358 * config/m68k/netbsd-elf.h (MOTOROLA, USE_GAS): Delete.
359 * config/m68k/m68kelf.h (MOTOROLA, USE_GAS, SGS_CMP_ORDER): Delete.
361 2003-11-29 Kazu Hirata <kazu@cs.umass.edu>
363 * config/h8300/h8300.h (WORDS_BIG_ENDIAN): Update the comment.
365 2003-11-29 Kelley Cook <kcook@gcc.gnu.org>
367 * Makefile.in (install-info): Install gccinstall.info too.
369 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
371 * config/s390/s390.md ("cmpint_di"): Fix incorrect instruction lengths.
373 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
375 * config/s390/s390.md ("movhi"): Do not emit extender pattern
376 when loading from a (MEM (ADDRESSOF ...)).
379 2003-11-29 Joseph S. Myers <jsm@polyomino.org.uk>
382 * c-parse.in (typespec_reserved_nonattr): Reject typeof on
385 2003-11-29 Richard Sandiford <rsandifo@redhat.com>
387 * stmt.c (expand_asm_operands): Check whether force_const_mem
390 2003-11-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
392 * config/gnu.h (HURD_TARGET_OS_CPP_BUILTINS): New.
393 * config/linux.h (LINUX_TARGET_OS_CPP_BUILTINS): New.
395 * config/alpha/gnu.h, config/alpha/linux.h,
396 config/arm/linux-elf.h, config/cris/cris.h, config/cris/linux.h,
397 config/i370/linux.h, config/i386/gnu.h, config/i386/i386.h,
398 config/i386/linux-aout.h, config/i386/linux.h,
399 config/i386/linux64.h, config/ia64/linux.h, config/m68k/linux.h,
400 config/m68k/uclinux.h, config/mips/linux.h,
401 config/mn10300/linux.h, config/pa/pa-linux.h,
402 config/rs6000/sysv4.h, config/s390/linux.h, config/sh/linux.h,
403 config/sparc/linux.h, config/sparc/linux64.h,
404 config/xtensa/linux.h (TARGET_OS_CPP_BUILTINS): Use
405 HURD_TARGET_OS_CPP_BUILTINS/LINUX_TARGET_OS_CPP_BUILTINS or ensure
406 all necessary assertions are included.
408 2003-11-28 Jan Hubicka <jh@suse.cz>
410 * emit-rtl.c (set_used_flags): New.
411 (verify_rtx_sharing, verify_rtl_sharing): New.
412 (unshare_all_rtl_1): Rename to....
413 (unshare_all_rtl_in_chain): ... this one; make static.
414 (copy_rtx_if_shared): LABEL_REF chan be shared.
415 * ifcvt.c (unshare_ifcvt_sequence): New.
416 (noce_try_move, noce_try_store_flag, noce_try_store_flag_constants,
417 noce_try_addcc, noce_try_addcc, noce_try_store_flag_mask,
418 noce_try_cmove, noce_try_store_flag_mask, noce_try_minmax,
419 noce_try_abs, noce_process_if_block, find_cond_trap
420 * rtl.h (verify_rtl_sharing, set_used_flags, unshare_all_rtl_in_chain):
423 2003-11-28 Kazu Hirata <kazu@cs.umass.edu>
425 * config/h8300/h8300.md: Fix a comment typo.
427 2003-11-28 Kazu Hirata <kazu@cs.umass.edu>
429 * config/h8300/h8300.md (*movsf_h8300h): Change to
431 (addsi_h8300): Change to *addsi_h8300.
432 (addsi_h8300h): Change to *addsi_h8300hs.
433 (subsi3_h8300): Change to *subsi3_h8300.
434 (subsi3_h8300h): Change to *subsi3_h8300hs.
435 (neghi2_h8300h): Change to *neghi2_h8300hs.
436 (negsi2_h8300h): Change to *negsi2_h8300hs.
438 2003-11-28 Kazu Hirata <kazu@cs.umass.edu>
440 * config/h8300/h8300.md (*subhi3_h8300): Remove '&' from the
442 (*subhi3_h8300hs): Likewise.
444 2003-11-28 David Edelsohn <edelsohn@gnu.org>
446 * config/rs6000/rs6000.h (MASK_MFCRF): New.
447 (TARGET_MFCRF): Test target_flags, not processor type.
448 (TARGET_SWITCHES): Add mfcrf and no-mfcrf.
449 Change Don't to Do not.
450 * config/rs6000/rs6000.c (processors_target_table): Add MASK_MFCRF
453 2003-11-27 J"orn Rennecke <joern.rennecke@superh.com>
455 * cse.c (cse_set_around_loop): When changing a constant load
456 to a register -register copy, add a REG_EQUAL note.
458 2003-11-27 Randolph Chung <tausq@debian.org>
459 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
461 * pa.c (hppa_profile_hook): Split gen_call_profiler into separate
462 insns. Use the regular call expander for the call to the profiler.
463 * pa.md (call_profiler): Delete.
464 (load_offset_label_address): New insn to load the address of the
465 current function for the profiler.
466 (lcla1, lcla2): New insns to output a code label and load its address.
468 2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
470 * final.c (final_scan_insn): Remove commented-out code.
472 2003-11-27 Nathanael Nerode <neroden@gcc.gnu.org>
474 * doc/install.texi: Remove ADAC reference and make accurate.
476 2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
478 * config/h8300/h8300.h (FUNCTION_VALUE): Use R0_REG.
479 (FUNCTION_VALUE_REGNO_P): Likewise.
480 * config/h8300/h8300.md: Define R0_REG.
482 2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
484 * config/h8300/h8300.c: Fix formatting.
485 * config/h8300/h8300.md: Likewise.
487 2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
489 * config/h8300/h8300.h (ELIMINABLE_REGS): Update a comment.
491 2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
493 * config/h8300/h8300.md: Give names to anonymous insns.
495 2003-11-27 Kazu Hirata <kazu@cs.umass.edu>
497 * config/h8300/h8300.md (extendqisi2): Remove constraints.
499 2003-11-27 Gunther Nikl <gni@gecko.de>
501 * doc/tm.texi (SYSROOT_HEADERS_SUFFIX_SPEC): Fix typo.
503 2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr>
505 PR optimization/13041
506 * final.c (frame_pointer_needed): Fix comment.
507 * reload1.c (reload): Decrease alignment of the frame
508 pointer if it was used for register allocation.
510 2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr>
513 * reg-stack (move_for_stack_reg): New prototype. Return
514 whether a control flow insn was deleted.
515 (subst_stack_regs_pat): Likewise, using the information provided
516 by move_for_stack_reg.
517 (subst_stack_regs): Likewise, using the information provided
518 by subst_stack_regs_pat.
519 (convert_regs_1): Record whether a control flow insn was deleted,
520 using the information provided by subst_stack_regs. Purge dead
521 edges only if a control flow insn was deleted.
523 2003-11-27 Eric Botcazou <ebotcazou@libertysurf.fr>
531 * builtins.c (expand_builtin_apply): Use virtual_outgoing_args_rtx
532 as the base address to copy the memory arguments to.
534 2003-11-26 Danny Smith <dannysmith@users.sourceforge.net>
536 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Declare
537 function aliases as functions.
539 2003-11-26 Nathanael Nerode <neroden@gcc.gnu.org>
541 * aclocal.m4 (gcc_AC_PROG_GNAT): Rewrite to account for removal
543 * configure: Regenerate.
545 * Makefile.in: Remove references to ADAC.
547 * configure.in: Remove check for whether ${ADAC} accepts -Wno-long-long.
548 * configure: Regenerate.
550 2003-11-26 Eric Botcazou <ebotcazou@libertysurf.fr>
551 Olivier Hainque <hainque@act-europe.fr>
554 * config/sparc/sparc-protos.h (compute_frame_size): New prototype.
555 (sparc_flat_compute_frame_size): Likewise.
556 (sparc_flat_save_restore): Move prototype...
557 * config/sparc/sparc.c (sparc_flat_save_restore): ...here.
558 (save_regs): New prototype.
559 (build_big_number): Likewise.
560 (apparent_fsize): Change type to HOST_WIDE_INT.
561 (actual_fsize): Likewise.
562 (frame_base_offset): Likewise.
563 (build_big_number): Add support for HOST_BITS_PER_WIDE_INT == 64.
564 Change string descriptor to HOST_WIDE_INT_PRINT_DEC.
565 [TARGET_ARCH64]: Use the sequence of sparc_emit_set_const64_longway
566 to load a 64-bit constant.
567 (sparc_nonflat_function_prologue): Change string descriptor to
568 HOST_WIDE_INT_PRINT_DEC. Change offset type to HOST_WIDE_INT.
569 (output_restore_regs): Change offset type to HOST_WIDE_INT.
570 (sparc_nonflat_function_epilogue): Change string descriptor to
571 HOST_WIDE_INT_PRINT_DEC. Use build_big_number.
572 (output_sibcall): Change size type to HOST_WIDE_INT. Use
573 build_big_number. Change string descriptor to HOST_WIDE_INT_PRINT_DEC.
574 (sparc_frame_info): Change types for several components.
575 (sparc_flat_compute_frame_size): Update types according to previous
577 (sparc_flat_function_prologue): Change string descriptor to
578 HOST_WIDE_INT_PRINT_DEC. Change offset type to int. Use
580 (sparc_flat_function_epilogue): Change offset type to int.
581 Rename 'size1' into 'reg_offset1'. Change string descriptor to
582 HOST_WIDE_INT_PRINT_DEC. Use build_big_number. Change big number
583 limit to 4096 instead of 4095.
585 * config/sparc/sparc.c (mems_ok_for_ldd_peep): Change offset type to
588 2003-11-24 Waldek Hebisch <hebisch@math.uni.wroc.pl>
590 * function.c: Make outer_function-chain external.
591 * function.h: Likewise.
593 2003-11-24 Richard Sandiford <rsandifo@redhat.com>
595 * config.gcc (mips-sgi-irix6*): Add t-iris6gld to tmake_file when
597 * config/mips/iris6.h (IRIX6_STARTFILE_SPEC): New, taking the
598 whole of the previous STARTFILE_SPEC except crtbegin.o%s.
599 (IRIX6_ENDFILE_SPEC): Likewise ENDFILE_SPEC and crtend.o%s.
600 (STARTFILE_SPEC, ENDFILE_SPEC): Define in terms of the above.
601 (SUBTARGET_EXTRA_SPECS): Define.
602 * config/mips/iris6gld.h (LINK_SPEC): Change -init function
603 to __gcc_init and -fini function to __gcc_fini.
604 (STARTFILE_SPEC): Redefine, including irix6-crti.o before crtbegin.o.
605 (ENDFILE_SPEC): Likewise, including irix6-crtn.o after crtend.o.
606 (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Define.
607 * config/mips/t-iris6gld,
608 * config/mips/irix6-crti.asm,
609 * config/mips/irix6-crtn.asm: New files.
611 2003-11-24 Eric Christopher <echristo@redhat.com>
614 * c-decl.c (c_in_iteration_stmt, c_in_case_stmt): New.
615 (start_function): Use.
616 (c_push_function_context): Ditto.
617 (c-pop_function_context): Ditto.
618 (language_function): Move...
619 * c-tree.h: ... here. Add x_in_iteration_stmt, and
621 * c-parse.in (do_stmt_start, select_or_iter_stmt, stmt): Use
622 c_in_iteration_stmt, c_in_case_stmt for parser state. Move
623 check for valid break or continue statment here...
624 * c-semantics.c (genrtl_break_stmt, genrtl_continue_stmt): From
625 here. Change original errors to abort.
627 2003-11-24 Jan Hubicka <jh@suse.cz>
629 * fold-const.c (fold): Do not return early when optimizing
630 COMPONENT_REF and constant.
632 2003-11-24 Kazu Hirata <kazu@cs.umass.edu>
634 * config/h8300/h8300.md (tablejump_h8300): Change to
636 (tablejump_h8300h): Change to *tablejump_h8300hs_advanced.
637 (tablejump_normal_mode): Change to *tablejump_h8300hs_normal.
638 (indirect_jump_h8300): Change to *indirect_jump_h8300.
639 (indirect_jump_h8300h): Change to
640 *indirect_jump_h8300hs_advanced.
641 (indirect_jump_normal_mode): Change to
642 *indirect_jump_h8300hs_normal.
644 2003-11-24 Kazu Hirata <kazu@cs.umass.edu>
646 * config/h8300/h8300.md: Remove constraints from expanders.
648 2003-11-24 Kazu Hirata <kazu@cs.umass.edu>
650 * config/h8300/h8300.md: (stm_h8300s_2): Change the name to
651 stm_h8300s_2_advanced.
652 (stm_h8300s_2_normal): New.
653 (stm_h8300s_2): Likewise.
654 (stm_h8300s_3): Change the name to stm_h8300s_3_advanced.
655 (stm_h8300s_3_normal): New.
656 (stm_h8300s_3): Likewise.
657 (stm_h8300s_4): Change the name to stm_h8300s_4_advanced.
658 (stm_h8300s_4_normal): New.
659 (stm_h8300s_4): Likewise.
660 (ldm_h8300s_2): Change the name to ldm_h8300s_2_advanced.
661 (ldm_h8300s_2_normal): New.
662 (ldm_h8300s_2): Likewise.
663 (ldm_h8300s_3): Change the name to ldm_h8300s_3_advanced.
664 (ldm_h8300s_3_normal): New.
665 (ldm_h8300s_3): Likewise.
666 (ldm_h8300s_4): Change the name to ldm_h8300s_4_advanced.
667 (ldm_h8300s_4_normal): New.
668 (ldm_h8300s_4): Likewise.
669 (two peephole2's): Enable only with !TARGET_NORMAL_MODE.
670 (two peephole2's): New.
672 2003-11-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
674 * genattrtab.c (simplify_cond): Update indices correctly.
675 (attr_alt_subset_p, attr_alt_subset_of_compl_p, attr_alt_intersection,
676 attr_alt_union, attr_alt_complement, attr_alt_bit_p, mk_attr_alt): New.
677 (check_attr_test, encode_units_mask, compute_alternative_mask,
678 make_alternative_compare, simplify_and_tree,
679 attr_rtx_cost, simplify_test_exp, gen_attr,
680 write_test_expr, walk_attr_value): Handle EQ_ATTR_ALT.
681 * rtl.def (EQ_ATTR_ALT): New.
683 2003-11-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
685 * genattrtab.c (strcmp_check, DEF_ATTR_STRING): New macros.
686 (length_str, delay_type_str, delay_1_0_str, num_delay_slots_str):
688 (main): Initialize them.
689 (find_attr): Canonicalize the attribute name string.
690 (attr_rtx_1, copy_boolean, expand_delays, gen_unit): Always canonicalize
692 (attr_printf, attr_eq): Use DEF_ATTR_STRING.
693 (check_attr_test, check_attr_value, make_length_attrs,
694 write_length_unit_log, simplify_by_exploding, gen_attr,
695 write_test_expr, write_attr_value, write_eligible_delay,
696 write_complex_function, make_internal_attr,
697 write_const_num_delay_slots): Changed due to change of type of
699 (fill_attr, evaluate_eq_attr, simplify_and_tree,
700 attr_rtx_cost, simplify_by_exploding, walk_attr_value): Use
703 2003-11-23 Kazu Hirata <kazu@cs.umass.edu>
706 * config/h8300/h8300.c (push): Call push_h8300hs_normal in
708 (pop): Call pop_h8300hs_normal in normal mode.
709 * config/h8300/h8300.md: Likewise.
710 (pushqi1_h8300hs_normal): New.
711 (pushqi1): Call pushqi1_h8300hs_normal in normal mode.
712 (pushhi1_h8300hs_normal): New.
713 (pushhi1): Call pushhi1_h8300hs_normal in normal mode.
714 (push_h8300hs_normal): New.
715 (pop_h8300hs_normal): Likewise.
717 2003-11-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
719 * genattrtab.c (count_sub_rtxs): Removed.
721 2003-11-23 Richard Earnshaw <rearnsha@arm.com>
723 * recog.c (preprocess_constraints): Only zero those elements of
724 recog_op_alt that are needed for this insn.
725 * arm.c (note_invalid_constants): A function can't contain invalid
726 constants if it has no constraints.
728 2003-11-22 Jan Hubicka <jh@suse.cz>
730 * i386.c (classify_argument): Pass __float128 in memory.
731 (ix86_return_in_memory): Likewise.
732 (ix86_libcall_value): Likewsie.
734 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
736 * config/h8300/h8300.c (dosize): Convert to ISO-C.
738 2003-11-22 J"orn Rennecke <joern.rennecke@superh.com>
740 * flow.c (update_life_info): Amend comment about when a register
743 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
745 * doc/.cvsignore: Delete.
747 2003-11-21 Daniel Berlin <dberlin@dberlin.org>
748 David Edelsohn <edelsohn@gnu.org>
750 * dwarf2out.c (add_location_or_const_value_attribute): Add support
753 2003-11-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
755 * config/mips/t-iris6 (CRTSTUFF_T_CFLAGS): Add -Wno-error.
756 (TARGET_LIBGCC2_CFLAGS): Define.
758 * crtstuff.c [HAS_INIT_SECTION] (__do_global_dtors): Declare.
759 (__do_global_ctors): Likewise.
761 2003-11-21 Mark Wielaard <mark@klomp.org>
763 * doc/invoke.texi (-O2): Doesn't enable -fweb.
765 2003-11-21 Kazu Hirata <kazu@cs.umass.edu>
767 * doc/invoke.texi: Mention dV and dZ.
769 2003-11-21 Kazu Hirata <kazu@cs.umass.edu>
771 * doc/invoke.texi: Update dump file names.
772 Remove de, dW, and dX.
774 2003-11-20 James E Wilson <wilson@specifixinc.com>
777 * reload1.c (reload): Delete special handling for setjmp.
779 2003-11-21 Andreas Tobler <a.tobler@schweiz.ch>
781 * mklibgcc.in: Evaluate shlib_slibdir_qual during link
783 * config/t-slibgcc-darwin: Adjust install path.
784 * config/rs6000/t-darwin: Revert multilib matches since
785 it is not used on darwin.
787 2003-11-20 Richard Henderson <rth@redhat.com>
789 * ssa.c, ssa-dce.c, ssa-ccp.c: Remove files.
790 * Makefile.in (OBJS-common, GTFILES): Don't reference them.
791 (gtype-desc.o, toplev.o, flow.o): Remove ssa.h.
792 (ssa.o, ssa-dce.o, ssa-ccp.o): Remove.
793 * flow.c: Don't include ssa.h.
794 (set_phi_alternative_reg): Remove.
795 (calculate_global_regs_live): Don't call it.
796 (mark_used_regs): Don't handle PHI.
797 * gengtype.c (open_base_files): Don't reference ssa.h.
798 * rtl.def (PHI): Remove.
799 * timevar.def (TV_TO_SSA, TV_SSA_CCP, TV_SSA_DCE, TV_FROM_SSA): Kill.
800 * common.opt: Remove -fssa, -fssa-ccp, -fssa-dce.
801 * opts.c (common_handle_option): Likewise.
802 * toplev.c (f_options): Likewise.
803 (DFI_ssa, DFI_ssa_ccp, DFI_ssa_dce, DFI_ussa): Remove.
804 (dump_file): Update to match.
805 (flag_ssa, flag_ssa_ccp, flag_ssa_dce): Remove.
806 (rest_of_handle_ssa): Remove.
807 (rest_of_compilation): Don't call it.
808 * toplev.h (flag_ssa, flag_ssa_dce, flag_ssa_ccp): Remove.
809 * doc/invoke.texi: Remove -fssa, -fssa-ccp, -fssa-dce.
810 * doc/passes.texi (SSA optimizations): Remove.
812 2003-11-20 Bob Wilson <bob.wilson@acm.org>
814 * configure.in: Add xtensa-*-* targets to test for dwarf2 debug_line.
815 * configure: Regenerate.
817 2003-11-20 Kelley Cook <kcook@gcc.gnu.org>
819 * Makefile.in (Makefile): Pass along CONFIG_SHELL.
821 2003-11-20 David Mosberger <davidm@hpl.hp.com>
823 * config/t-libunwind (LIB2ADDEH): Add unwind-c.c.
825 * unwind-libunwind.c (_Unwind_GetCFA): Implement.
826 (_Unwind_GetBSP) [UNW_TARGET_IA64]: New function.
828 2003-11-20 Fariborz Jahanian <fjahanian@apple.com>
829 David Edelsohn <edelsohn@gnu.org>
831 * calls.c (expand_call): Allocate new temp in pass1.
832 (store_one_arg): If PARALLEL, calculate excess using mode size of
834 * expr.c (emit_push_insn): If PARALLEL, calculate offset using
835 mode size of rtvec elt.
836 * function.c (assign_parms): Use parm in register, if available.
838 2003-11-20 Kazu Hirata <kazu@cs.umass.edu>
840 * config/h8300/lib1funcs.asm (MOVP): Remove.
844 2003-11-20 Richard Earnshaw <rearnsha@arm.com>
846 * arm.c (use_return_insn): New argument, SIBLING. Support returning
847 with a single instruction if the stack has been decremented by 4
848 and we have a frame pointer. Update all callers.
849 (output_return_instruction): Likewise.
850 (arm_output_epilogue): Change argument to SIBLING. Calculate
851 really_return from the new argument. Update all callers.
852 * arm.h (USE_RETURN_INSN): Pass NULL for the sibling.
853 * arm.md (sibcall_epilogue): Call use_return_insn directly, and
854 pass the sibling call.
855 * arm-protos.h (use_return_insn, arm_output_epilogue): Update
858 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
860 * Makefile.in (extraclean): Delete.
861 * configure.in (target_list): Remove extraclean.
862 * configure: Regenerate.
863 * doc/makefile.texi, doc/sourcebuild.texi: Update.
864 * objc/Make-lang.in (objc.extraclean): Delete.
866 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
868 * Makefile.in (lang_checks): Add.
869 (check-c++, check-f77, check-java, check-g++, check-g77,
870 check-objc): Remove hardcoded targets.
871 * doc/sourcebuild.texi: Document testsuite hooks.
872 * objc/Make-lang.in (check-objc, lang_checks): Add.
874 2003-11-19 Scott Snyder <snyder@fnal.gov>
877 * dwarf2out.c (gen_array_type_die): DW_AT_declaration should be a
878 flag, not a constant.
880 2003-11-19 Kelley Cook <kcook@gcc.gnu.org>
882 * config/arc/arc-protos.h: Update to C90 prototypes.
883 * config/arc/arc.c: Likewise.
884 * config/arc/initfini.c: Likewise.
886 2003-11-19 Andreas Krebbel <krebbel1@de.ibm.com>
888 * stmt.c (expand_goto): Memory clobbers added.
890 2003-11-19 Andreas Krebbel <krebbel1@de.ibm.com>
892 * reload.c (find_reloads): Added missing type casts.
894 2003-11-19 James E Wilson <wilson@specifixinc.com>
896 * combine.c (sets_function_arg_p): Delete unused function.
898 2003-11-19 Eric Christopher <echristo@redhat.com>
900 * reload1.c (reload): Revert 2 previous checkins.
902 2003-11-19 Nathanael Nerode <neroden@gcc.gnu.org>
904 * cpptrad.c (_cpp_scan_out_logical_line): Improve test for
905 whether directive begins at the beginning of a line.
907 2003-11-19 Richard Sandiford <rsandifo@redhat.com>
909 * config/frv/frv.c (frv_init_libfuncs): Correct ufix_optab entries.
911 2003-11-19 Gerald Pfeifer <gp@suse.de>
913 * doc/install.texi (Specific): Remove information on old versions
914 of glibc versus old versions of GCC.
916 2003-11-19 Richard SAndiford <rsandifo@redhat.com>
918 * emit-rtl.c (gen_lowpart): Don't force MEMs into a register unless
919 the register lowpart is a TRULY_NOOP_TRUNCATION.
921 2003-11-19 Richard Henderson <rth@redhat.com>
923 * config/i386/i386.c (print_reg): Handle QI and HI modes for
926 2003-11-19 Andreas Tobler <a.tobler@schweiz.ch>
928 * config/config.gcc (powerpc-*-darwin*): Add libgcc build
930 * config/t-slibgcc-darwin: New file, libgcc build specification.
931 * config/t-darwin: Add libgcc2 flag -fPIC.
932 * config/rs6000/t-darwin: Multilib matches float.
933 * libgcc-darwin.ver: New file, contains libgcc symbols.
935 2003-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
937 * config/ns32k/ns32k.h: Remove obsolete comment.
939 2003-11-18 Roger Sayle <roger@eyesopen.com>
942 * config/arm/arm.c (arm_rtx_costs_1): Improve estimate of the code
943 size for calls to libgcc's div & mod subroutines when using -Os.
945 2003-11-18 Jan Hubicka <jh@suse.cz>
947 * cgraph.c (change_decl_assembler_name): Avoid bogus warnings.
949 2003-11-18 Marc Espie <espie@openbsd.org>
951 * config/rs6000/sysv4.h: OpenBSD hooks.
953 2003-11-18 Richard Henderson <rth@redhat.com>
955 * expr.c (expand_expr): Don't look through constant arrays if
956 they don't bind locally.
958 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
960 * expr.c (convert_move): Use GET_MODE_PRECISION instead of bitsize
961 when seeing if truncation or extension.
963 2003-11-17 Eric Christopher <echristo@redhat.com>
965 * reload1.c (reload): Fix previous change.
967 2003-11-17 Scott Snyder <snyder@fnal.gov>
970 * dwarf2out.c (struct die_struct): Add die_definition field.
971 (add_AT_specification): New.
972 (gen_subprogram_die, gen_variable_die,
973 gen_struct_or_union_type_die): Use it.
974 (prune_unused_types_mark): If we're marking a forward declaration,
975 also mark the full definition, if it exists.
977 2003-11-16 Nick Clifton <nickc@redhat.com>
979 * config/stormy16/stormy16.h (BUILD_VA_LIST_TYPE): Delete.
980 * config/stormy16/stormy16-protos.h (xstormy16_build_va_list):
982 * config/stormy16/stormy16.c (xstormy16_build_va_list): Rename
983 to xstormy16_build_builtin_va_list and make static.
984 (TARGET_BUILD_BUILTIN_VA_LIST): Define.
986 2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
988 * config/h8300/h8300-protos.h: Add the prototype for
989 same_cmp_following_p.
990 * config/h8300/h8300.c (same_cmp_following_p): New.
991 * config/h8300/h8300.md (peephole2): Use it.
993 2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
995 * config/h8300/h8300.md: Don't use REGNO when its operand is
996 not guaranteed to be a REG.
998 2003-11-16 Richard Sandiford <rsandifo@redhat.com>
1000 * Makefile.in (expr.o): Depend on $(TARGET_H).
1001 * target.h (return_in_msb): New target hook.
1002 * target-def.h (TARGET_RETURN_IN_MSB): New macro.
1003 (TARGET_CALLS): Include it.
1004 * calls.c (shift_returned_value): New function.
1005 (expand_call): Use it.
1006 * expr.c: Include target.h.
1007 (copy_blkmode_from_reg): Check targetm.calls.return_in_msb when
1008 deciding what padding is needed. Change the name of the local
1009 padding variable from big_endian_correction to padding_correction.
1010 * stmt.c (shift_return_value): New function.
1011 (expand_return): Use it. Adjust memory->register copy in the same
1012 way as copy_blkmode_from_reg. Only change the return register's
1013 mode if it was originally BLKmode.
1014 * doc/tm.texi (TARGET_RETURN_IN_MSB): Document.
1015 * config/mips/mips.c (TARGET_RETURN_IN_MSB): Define.
1016 (mips_fpr_return_fields): New, split out from mips_function_value.
1017 (mips_return_in_msb, mips_return_fpr_pair): New functions.
1018 (mips_function_value): Rework to use the functions above.
1019 * config/mips/irix6-libc-compat.c: Delete.
1020 * config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Undefine.
1022 2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
1024 * doc/install.texi (--enable-checking): Update valgrind's URL.
1026 2003-11-16 Kazu Hirata <kazu@cs.umass.edu>
1028 * config/h8300/h8300.md: Fix warnings by replacing -2147483648
1029 with -2147483647 - 1.
1031 2003-11-16 Gerald Pfeifer <gerald@pfeifer.com>
1033 Fix links in online manuals.
1034 * doc/invoke.texi (H8/300 Options): @xref to ld, not ld.info.
1035 (Precompiled Headers): @pxref to cpp, not cpp.info.
1037 2003-11-16 Jason Merrill <jason@redhat.com>
1039 * Makefile.in, objc/Make-lang.in (objc.tags): Create TAGS.sub
1040 files in each directory and TAGS files that include them for each
1043 2003-11-15 Kazu Hirata <kazu@cs.umass.edu>
1045 * config/h8300/lib1funcs.asm (divnorm): Store the sign in bit
1047 (modnorm): Likewise.
1048 (exitdiv): Look at bit 3 of S2L only.
1050 2003-11-15 Kazu Hirata <kazu@cs.umass.edu>
1052 * config/h8300/h8300.h (DO_GLOBAL_CTORS_BODY): Fix warnings.
1053 (DO_GLOBAL_DTORS_BODY): Likewise.
1055 2003-11-15 Joseph S. Myers <jsm@polyomino.org.uk>
1057 * doc/install.texi (Prerequisites): Refine documentation of
1058 autoconf, automake and perl requirements. Document required
1061 <2003-11-14 Jason Merrill <jason@redhat.com>
1063 * function.c (assign_parms): Use TREE_TYPE to determine the real
1064 type of the argument object.
1066 2003-11-14 Kazu Hirata <kazu@cs.umass.edu>
1068 * config/h8300/lib1funcs.asm (___udivsi3): Peel off the first
1071 2003-11-14 Fariborz Jahanian <fjahanian@apple.com>
1073 * config/rs6000/rs6000.c (rs6000_move_block_from_reg):
1074 New routine to save vararg registers on stack. Support for
1075 -mpowerpc64 in mixed mode.
1077 2003-11-14 Bernardo Innocenti <bernie@develer.com>
1079 * config/m68k/m68k.c: Use C statements instead of #ifdef's when testing
1080 for MOTOROLA versus MIT syntax. Improves readability and provides
1081 better compile-time error checking for both code paths.
1083 2003-11-14 Kelley Cook <kcook@gcc.gnu.org>
1085 * config/frv/frv-protos.h: Update for C90.
1086 * config/frv/frv.h: Likewise.
1087 * config/frv/frvbegin.c: Likewise.
1088 * config/frv/frv.c: Likewise.
1089 (frv_adjust_field_align): Delete unused variable.
1091 2003-11-14 Geoffrey Keating <geoffk@apple.com>
1093 * config/rs6000/rs6000.md: Add 'DEFAULT_ABI == ABI_DARWIN'
1094 to each place where TARGET_LONG_DOUBLE_128 is used with
1095 DEFAULT_ABI == ABI_AIX.
1097 * cppfiles.c (_cpp_find_file): Make 'one or more PCH files were found'
1098 message comply with GNU standards.
1100 2003-11-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1103 * function.c (struct epi_info): New field const_equiv.
1104 (update_epilogue_consts): New function.
1105 (keep_stack_depressed): Clear new field and verify scratch register
1106 doesn't have it set.
1107 Call new function via note_stores.
1108 (handle_epilogue_set): Allow setting SP equiv reg in different mode.
1109 Allow PLUS where second operand is register known set to constant.
1110 (emit_equiv_load): Write load using proper mode if source different.
1111 * config/mips/mips.md (return_internal): Put (return) first.
1113 2003-11-14 Kazu Hirata <kazu@cs.umass.edu>
1115 * config/h8300/lib1funcs.asm (___udivsi3): Add a comment.
1117 2003-11-14 Kazu Hirata <kazu@cs.umass.edu>
1119 * config/h8300/lib1funcs.asm (modsi3): Don't save unused
1122 (reti): Don't restore unused registers.
1124 2003-11-14 Nick Clifton <nickc@redhat.com>
1126 * config/fr30/fr30.c: Include toplev.h
1128 2003-11-14 Richard Earnshaw <rearnsha@arm.com>
1130 * except.c (sjlj_emit_function_enter): Mark internal label as LOCAL.
1132 2003-11-14 Richard Earnshaw <rearnsha@arm.com>
1134 * arm.c (arm_emit_vector_const, arm_output_load_gr): Use ISO C
1135 function definition syntax.
1137 2003-11-14 Eric Christopher <echristo@redhat.com>
1139 * reload1.c (reload): Revert previous patch. Make
1140 check for assignment into reg_equiv_address stricter.
1142 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
1144 * Makefile.in (POSTSTAGE1_FLAGS_TO_PASS): Pass ADAFLAGS.
1146 2003-11-14 Richard Sandiford <rsandifo@redhat.com>
1148 * config/frv/frv.c (frv_in_small_data_p): Return false for unknown
1151 2003-11-14 Jason Merrill <jason@redhat.com>
1154 * tree.c (build): A CALL_EXPR has side-effects if its arguments do.
1155 * calls.c (call_expr_flags): New fn.
1156 * tree.h: Declare it.
1158 2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
1160 * config/h8300/lib1funcs.asm (__udivsi3): Remove.
1161 (divmodsi3): Change the name to ___udivsi3.
1164 2003-11-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1166 * libgcc2.c (__negdi2, __addvsi3, __addvdi3, __subvsi3, __subvdi3,
1167 __mulvsi3, __negvsi2, __negvdi2, __mulvdi3, __lshrdi3, __ashldi3,
1168 __ashrdi3, __ffsDI2, __muldi3, __clzDI2, __ctzDI2, __parityDI2,
1169 __udivmoddi4, __divdi3, __moddi3, __cmpdi2, __ucmpdi2,
1170 __fixunstfDI, __fixunsxfDI, __fixunsdfDI, __fixunssfDI,
1171 __floatdixf, __floatditf, __floatdidf, __floatdisf, __gcc_bcmp):
1172 Const-ify and/or initialize automatic variables at declaration.
1174 2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
1176 * config/h8300/lib1funcs.asm (divmodsi4): Replace all the uses
1177 of er4 with er3. Adjust all callers.
1179 2003-11-13 Andrew Pinski <apinski@apple.com>
1181 * config/darwin.c (machopic_output_possible_stub_label):
1182 Allow stub symbol be not defined when outputting possible
1185 2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
1187 * config/h8300/lib1funcs.asm (___udivsi3): Jump to reti
1189 (___umodsi3): Likewise.
1190 (exitdiv): Do not restore any register.
1191 (reti): Restore registers.
1193 2003-11-13 Steven Bosscher <stevenb@suse.de>
1195 * tree-inline.c (walk_tree): Handle PLACEHOLDER_EXPR.
1197 2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
1199 * config/h8300/lib1funcs.asm: Fix comment typos.
1201 2003-11-13 Kazu Hirata <kazu@cs.umass.edu>
1203 * config/h8300/lib1funcs.asm (udivsi3): Don't save/restore
1204 unused registers. Don't jump to exitdiv.
1205 (umodsi3): Likewise.
1207 2003-11-13 Mark Mitchell <mark@codesourcery.com>
1208 Kean Johnston <jkj@sco.com>
1211 * toplev.c (check_global_declarations): Do not warn about unused
1214 2003-11-13 Pavel Pisa <pisa@cmp.felk.cvut.cz>
1215 Kazu Hirata <kazu@cs.umass.edu>
1217 * config/h8300/lib1funcs.asm (DenHighNonZero): Optimize using
1218 the approximate quotient method.
1220 2003-11-13 Richard Earnshaw <rearnsha@arm.com>
1222 * combine.c (distribute_notes): When re-distributing the notes from
1223 an insn we are about to delete, ensure we can't end up with a cyclic
1226 2003-11-13 Eric Botcazou <ebotcazou@libertysurf.fr>
1228 PR optimization/12926
1229 * expr.c (expand_assignment) [COMPONENT_REF]: Don't put
1230 the UNCHANGING_RTX_P flag on memory references to read-only
1231 components that are not addressable.
1233 2003-11-12 Kazu Hirata <kazu@cs.umass.edu>
1235 * config/h8300/lib1funcs.asm (divmodsi4): Clear S0P in
1238 2003-11-13 Jan Hubicka <jh@suse.cz>
1241 * c-decl.c (finish_decl): Use change_decl_assembler_name.
1242 * c-pragma.c (handle_pragma_redefine_extname): Likewise.
1243 * varasm.c (make_decl_rtl): Likewise.
1244 * cgraph.c (change_decl_assembler_name): New function.
1245 * tree.h (set_decl_assembler_name): Kill dead declaration.
1246 (change_decl_assembler_name): Declare.
1248 * decl.c (make_rtl_for_nonlocal_decl): Use change_decl_assembler_name.
1249 * decl2.c (make_rtl_for_nonlocal_decl): Use change_decl_assembler_name.
1251 2003-11-12 Kazu Hirata <kazu@cs.umass.edu>
1253 * config/h8300/lib1funcs.asm (___mulsi3): Don't save/restore
1256 2003-11-12 Richard Sandiford <rsandifo@redhat.com>
1259 * config/mips/t-iris6 (MULTILIB_OPTIONS): Put -mabi=n32 first.
1260 (MULTILIB_OSDIRNAMES): Reorder accordingly.
1262 2003-11-12 Janis Johnson <janis187@us.ibm.com>
1264 * rs6000-protos.h (rs6000_initial_elimination_offset): Add.
1265 (rs6000_stack_info): Remove. (debug_stack_info): Remove.
1266 (rs6000_emit_eh_reg_restore): Add
1267 * rs6000.c (rs6000_stack_t): Move from rs6000.h, change data type
1268 of vars_size and total_size to HOST_WIDE_INT.
1269 (emit_frame_save): Change parameter size to HOST_WIDE_INT.
1270 (rs6000_stack_info): Make static; change data size to HOST_WIDE_INT.
1271 (debug_stack_info): Make static; change output format of HOST_WIDE_INT
1273 (rs6000_emit_eh_reg_restore): New, with code formerly in rs6000.md.
1274 (rs6000_initial_elimination_offset): New, with code formerly in
1275 INITIAL_ELIMINATION_OFFSET.
1276 * rs6000.h (rs6000_stack_t): Remove.
1277 (INITIAL_ELIMINATION_OFFSET): Replace code with call to function
1278 rs6000_initial_elimination_offset.
1279 * rs6000.md (UNSPECV_EH_RR split): Replace code with call to
1280 rs6000_emit_eh_reg_restore.
1282 2003-11-12 Mike Stump <mrs@apple.com>
1284 * c-typeck.c (c_convert_parm_for_inlining): Add argnum, which
1285 is the argumnt we are processing so that warnings and errors
1286 will have that information.
1287 * c-tree.h (c_convert_parm_for_inlining): Add argnum.
1289 (lhd_tree_inlining_convert_parm_for_inlining): Likewse.
1290 * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): Likewise.
1291 * langhooks.h (convert_parm_for_inlining): Likewise.
1292 * tree-inline.c (initialize_inlined_parameters): Compute and
1295 2003-11-12 Alexey Starovoytov <alexey.starovoytov@sun.com>
1296 Roger Sayle <roger@eyesopen.com>
1298 PR optimization/12953
1299 * tree-inline.c (inline_forbidden_p_1): Added check for BUILT_IN
1300 before switch by FUNCTION_CODE.
1302 2003-11-12 Richard Earnshaw <rearnsha@arm.com>
1304 * arm.md (storehi): Avoid use of explicit subreg.
1305 (storehi_bigend, storeinthi, movhi_bigend): Likewise.
1307 2003-11-12 J"orn Rennecke <joern.rennecke@superh.com>
1309 * config/sh/sh.md (prefetch): New pattern.
1311 2003-11-11 Eric Christopher <echristo@redhat.com>
1313 * reload1.c (reload): Verify that addresses for
1314 reg_equiv_* are valid for the architecture.
1316 2003-11-11 Eric Christopher <echristo@redhat.com>
1318 * function.c (purge_addressof_1): Add libcall check.
1319 Remove test for cached replacements on fallback case.
1320 Simplify mode comparisons. Add libcall test for
1321 paradoxical subregs.
1323 2003-11-11 Kazu Hirata <kazu@cs.umass.edu>
1325 * config/h8300/t-h8300: Fix an obsolete comment.
1327 2003-11-11 James E Wilson <wilson@specifixinc.com>
1329 * expmed.c (store_bit_field, extract_bit_field): Revert last two
1332 2003-11-11 Kazu Hirata <kazu@cs.umass.edu>
1334 * config/h8300/lib1funcs.asm: Replace DenHighZero with
1337 2003-11-11 Jan Hubicka <jh@suse.cz>
1339 * cgraphunit.c (cgraph_function_possibly_inlined_p): Use
1342 2003-11-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1344 * pa.h (TRAMPOLINE_TEMPLATE): Fix flushing of cache lines when
1345 generating 64-bit code.
1347 2003-11-10 David Edelsohn <edelsohn@gnu.org>
1349 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
1350 accidental commit in previous change.
1352 2003-11-10 Fariborz Jahanian <fjahanian@apple.com>
1354 * config/rs6000/rs6000.h (STACK_SIZE_MODE): Add definition.
1355 * config/rs6000/rs6000.c (reg_or_mem_operand): Add macho-style
1356 address recognition.
1357 (macho_lo_sum_memory_operand): Routine to recognize macho-style
1358 address recognition.
1360 2003-11-10 Richard Henderson <rth@redhat.com>
1362 * dwarf2out.c (gen_label_die): Cope with DECL_RTL not set.
1364 2003-11-10 Matt Austern <austern@apple.com>
1366 * config/darwin-protos.h (darwin_assemble_visibility): Declare.
1367 * config/darwin.c (darwin_assemble_visibility): Define. Warn for
1368 anything other than VISIBILITY_DEFAULT and VISIBILITY_HIDDEN.
1369 * config/darwin.h (TARGET_ASM_ASSEMBLE_VISIBILITY): Use
1370 darwin_assemble_visibility instead of default.
1372 2003-11-10 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1375 * config/sparc/sparc.c (sparc_initialize_trampoline): Call
1376 __enable_execute_stack only after writing onto the stack.
1377 (sparc64_initialize_trampoline): Likewise.
1379 2003-11-09 Roger Sayle <roger@eyesopen.com>
1381 * loop.c (check_dbra_loop): Try swapping the comparison operands
1382 of the loop condition to identify a suitable induction variable.
1383 * unroll.c (loop_iterations): Likewise.
1385 2003-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1387 * config/sparc/sparc.h (TARGET_CPU_CPP_BUILTINS): Fix sparc vs
1388 sparc64 #cpu and #machine assertions.
1390 2003-11-09 Richard Henderson <rth@redhat.com>
1392 * Makefile.in (rtlanal.o): Depend on BASIC_BLOCK_H.
1394 2003-11-09 Jan Hubicka <jh@suse.cz>
1396 * tree-optimize.c (tree_rest_of_compilation): Fix warning.
1398 * cgraphunit.c (cgraph_expand_function): Use
1399 cgraph_possibly_inlined_p.
1400 * tree-optimize.c (tree_rest_of_compilation): Do not kill saved tree.
1402 * opts.c (common_handle_option): Do not set max-inline-insns.
1403 * params.def: Update comments.
1404 (PARAM_MAX_INLINE_INSNS): Kill.
1405 * invoke.texi (max-inline-insns): Kill.
1407 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk>
1411 * c-format.c (set_Wformat): Do not enable -Wformat-y2k by default.
1412 * invoke.texi: Update.
1414 2003-11-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1416 PR optimization/12630
1417 * pa.c (compute_movstrsi_length): Rename to compute_movstr_length.
1418 Handle length computation 64-bit moves.
1419 (compute_clrstr_length, output_block_clear): Implement block clear.
1420 (output_block_move): Handle 64-bit moves.
1421 (pa_adjust_insn_length): Use compute_movstr_length and
1422 compute_clrstr_length.
1423 * pa.md (movstrsi): Revise operand order and comments. Don't use
1425 (movstrsi_internal): Delete.
1426 (movstrsi_prereload, movstrsi_postreload): New insns. Define splitter
1427 and peephole2 patterns to transform prereload to postreload form.
1428 (movstrdi, movstrdi_prereload, movstrdi_postreload, clrstrsi,
1429 clrstrsi_prereload, clrstrsi_postreload, clrstrdi, clrstrdi_prereload,
1430 clrstrdi_postreload): New patterns for 64-bit block move, and block
1432 * pa-protos.h (output_block_clear): New prototype.
1434 2003-11-08 Andreas Schwab <schwab@suse.de>
1436 * dbxout.c (current_file): Also wrap inside DBX_DEBUGGING_INFO ||
1437 XCOFF_DEBUGGING_INFO.
1439 2003-11-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1441 * dbxout.c (current_file): Wrap declaration in DBX_USE_BINCL.
1443 2003-11-07 Geoffrey Keating <geoffk@apple.com>
1445 * config/rs6000/rs6000.c (rs6000_legitimize_address): Remove
1448 * cppfiles.c (pch_open_file): New parameter 'invalid_pch', set it.
1449 (find_file_in_dir): Likewise.
1450 (_cpp_find_file): Print message if no header file is found
1451 but an invalid PCH file was.
1453 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk>
1455 * c-typeck.c (pedantic_lvalue_warning): Deprecate compound
1456 expressions as lvalues.
1457 (internal_build_compound_expr): Remove special handling for
1459 * doc/extend.texi: Document that all extended lvalues are now
1462 2003-11-07 Geoffrey Keating <geoffk@apple.com>
1465 * dbxout.c (struct dbx_file): Do not save for PCH.
1466 (current_file): Likewise.
1467 (dbxout_init): Don't allocate struct dbx_file using GC.
1468 (dbxout_start_source_file): Likewise.
1470 2003-11-07 Falk Hueffner <falk@debian.org>
1472 * config/alpha/elf.h, config/alpha/unicosmk.h,
1473 config/alpha/vms.h: Convert to ISO C90.
1475 2003-11-07 Nathanael Nerode <neroden@gcc.gnu.org>
1477 * config/arm/pe.h: Convert to ISO C90.
1479 2003-11-07 J"orn Rennecke <joern.rennecke@superh.com>
1481 * sh-protos.h (sh_pch_valid_p): Declare.
1482 * sh.c ("intl.h"): Include.
1483 (TARGET_PCH_VALID_P): Override.
1484 (sh_target_switches): New variable.
1485 (target_switches): Define.
1486 (sh_pch_valid_p): New function.
1488 * sh.h (MODE_AFTER): Don't change mode unless TARGET_HITACHI.
1490 2003-11-07 Jan Hubicka <jh@suse.cz>
1492 * i386.c (x86_64_sign_extended_value): Return false from tls variables.
1493 (x86_64_zero_extended_value): likewise.
1495 2003-11-07 Richard Sandiford <rsandifo@redhat.com>
1497 * config/mips/mips.md (loadgp): Take $25 as a second operand.
1498 * config/mips/mips.c (mips_expand_prologue): Modify accordingly.
1500 2003-11-06 Matt Austern <austern@apple.com>
1502 * c-common.c (handle_visibility_attribute): Set DECL_VISIBILITY
1503 field instead of hanging an attribute object off the decl.
1504 * tree.h (DECL_VISIBLITY): New accessor macro for
1505 symbol_visibility field in struct tree_decl.
1506 (enum symbol_visibility): Move definition to before tree_decl.
1507 (struct tree_decl): Define new two-bit field, symbol_visibility.
1508 (decl_visibility): Remove declaration.
1509 * varasm.c (maybe_assemble_visibility): Use DECL_VISIBILITY
1510 instead of decl_visibility.
1511 (default_binds_local_p_1): Use DECL_VISIBILITY instead of
1513 (decl_visibility): Remove.
1515 2003-11-06 Ulrich Weigand <uweigand@de.ibm.com>
1517 * config/s390/s390.c (s390_emit_epilogue): Recognize more cases
1518 where register 14 will be saved.
1520 2003-11-06 Geoffrey Keating <geoffk@apple.com>
1522 * config/rs6000/rs6000.h (USE_FP_FOR_ARG_P): Move to rs6000.c.
1523 (USE_ALTIVEC_FOR_ARG_P): Likewise.
1524 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Move from rs6000.h.
1525 Take a pointer as the CUM parameter. Update callers.
1526 (USE_ALTIVEC_FOR_ARG_P): Likewise. Also correct for Darwin/AIX
1528 (function_arg_advance): Use USE_ALTIVEC_FOR_ARG_P. Correct case
1529 of vector parameters as named arguments of stdarg function.
1530 (function_arg): Likewise.
1532 * config/rs6000/darwin.h (ASM_SPEC): Use -force_cpusubtype_ALL when
1533 -maltivec is specified, not the non-existent -faltivec.
1535 2003-11-06 Ulrich Weigand <uweigand@de.ibm.com>
1537 * config/s390/s390-protos.h (s390_function_value): Declare.
1538 * config/s390/s390.c (TARGET_RETURN_IN_MEMORY): Define.
1539 (s390_return_in_memory): New function.
1540 (s390_function_value): New function.
1541 (s390_function_arg_float): Return false for all arguments larger
1543 (s390_function_arg_pass_by_reference): Likewise. Return true for
1544 all vector arguments.
1545 (s390_function_arg_integer): New function.
1546 (s390_function_arg_advance): Call it. Add sanity checks.
1547 (s390_function_arg): Likewise.
1548 * config/s390/s390.h (FUNCTION_VALUE): Call s390_function_value.
1549 (LIBCALL_VALUE): Likewise.
1551 (RETURN_IN_MEMORY): Remove.
1553 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
1555 * config/mips/mips-protos.h (mips_initial_elimination_offset): Change
1556 return type to HOST_WIDE_INT.
1557 * config/mips/mips.c (mips_frame_info): Give sizes type HOST_WIDE_INT.
1558 Make initialized a bool. Make register masks unsigned ints.
1559 (compute_frame_size): Make same mask change here. Use HOST_WIDE_INT
1561 (mips_initial_elimination_offset): Return a HOST_WIDE_INT.
1562 (mips_output_function_prologue): Print sizes as HOST_WIDE_INTs.
1564 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
1566 * config/frv/frv.c (frv_initial_elimination_offset): Remove bogus
1569 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
1571 * config/frv/frv.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define.
1573 2003-11-06 Momchil Velikov <velco@fadata.bg>
1575 * config/mips/mips.c (override_options): Set MASK_SOFT_FLOAT
1578 2003-11-06 Jan Hubicka <jh@suse.cz>
1580 * builtins.c (simplify_builtin_strrchr, simplify_builtin_strpbrk): Add
1583 2003-11-06 Zack Weinberg <zack@codesourcery.com>
1585 * genmodes.c: Change the word "bitsize" to "precision" throughout.
1586 * machmode.def: Likewise.
1587 * machmode.h (GET_MODE_SIZE): Cast value to unsigned short.
1588 (GET_MODE_BITSIZE): Define as GET_MODE_SIZE * BITS_PER_UNIT.
1589 (GET_MODE_PRECISION): New macro.
1590 (mode_bitsize): Renamed mode_precision.
1591 * stor-layout.c (mode_for_size, smallest_mode_for_size):
1592 Use GET_MODE_PRECISION; clarify comments.
1594 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk>
1596 * doc/install-old.texi: Remove old documentation of building
1598 * doc/install.texi: Move some of it to here.
1600 2003-11-05 Per Bothner <pbothner@apple.com>
1602 PR preprocessor/12891
1603 * c-opts.c (finish_options): Set include_cursor to disable premature
1604 calls to push_command_line_include from cpp_scan_nooutput.
1605 Fixes bug reported by DJ Delorie.
1607 2003-11-05 Geoffrey Keating <geoffk@apple.com>
1609 * config/rs6000/rs6000.c (setup_incoming_varargs): Remove
1610 code supporting old-style varargs.
1612 * config/rs6000/rs6000.c (rs6000_machopic_legitimize_pic_address): Use
1613 an intermediate register for better optimisation.
1615 2003-11-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1617 PR optimization/10080
1618 * cfgloopanal.c (variable_initial_value, variable_initial_values,
1619 simple_loop_exit_p): Record the fact that initial value is extended
1621 (count_strange_loop_iterations, count_loop_iterations): Handle
1622 ivs that iterate in a narrower mode. Fix handling of overflows.
1623 Improve handling of NE conditions.
1624 (inverse, fits_in_mode_p): New static functions.
1625 (simple_increment): Detect variables that iterate in a narrower mode.
1626 * cfgloop.h (struct loop_desc): Fields inner_mode and extend added.
1628 2003-11-05 Geoffrey Keating <geoffk@apple.com>
1630 * config/rs6000/rs6000.c (compute_vrsave_mask): Correct off-by-one
1633 * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Darwin
1636 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk>
1638 * c-typeck.c (pedantic_lvalue_warning): Deprecate use of
1639 conditional expressions as lvalues.
1641 2003-11-05 Kazu Hirata <kazu@cs.umass.edu>
1643 * tsystem.h: Add the prototype of strlen.
1644 * unwind-pe.h (read_encoded_value_with_base): Add an
1645 appropriate cast to handle a case where the pointer size is
1646 smaller than sizeof (int).
1648 2003-11-04 Richard Sandiford <rsandifo@redhat.com>
1650 * config/mips/mips-protos.h (mips_global_pic_constant_p): Delete.
1651 (mips_delegitimize_address): Delete.
1652 (mips_gotoff_global, mips_load_got_page): Declare.
1653 (mips_load_got_global, mips_rewrite_small_data): Declare.
1655 * config/mips/mips.h (FIND_BASE_TERM): Remove definition.
1656 (DANGEROUS_FOR_LA25_P): Use global_got_operand.
1657 (PREDICATE_CODES): Add global_got_operand, local_got_operand and
1658 small_data_pattern. Remove CONST from const_arith_operand's entry.
1660 * config/mips/mips.c (UNSPEC_ADDRESS_P, CONST_GP_P): New macros.
1661 (UNSPEC_ADDRESS, UNSPEC_ADDRESS_TYPE): Likewise.
1662 (mips_constant_type): Delete.
1663 (mips_symbol_type): Add SYMBOL_GOTOFF_PAGE, SYMBOL_GOTOFF_GLOBAL,
1664 SYMBOL_GOTOFF_CALL and SYMBOL_GOTOFF_LOADGP.
1665 (NUM_SYMBOL_TYPES): New macro.
1666 (mips_address_type): Remove ADDRESS_INVALID.
1667 (machine_function): Add has_gp_insn_p.
1668 (mips_constant_info): Delete.
1669 (mips_address_info): Add the address type as an extra field. Replace
1670 the c field with symbol_type.
1671 (mips_split_p, mips_lo_relocs, mips_hi_relocs): New arrays.
1672 (TARGET_DELEGITIMIZE_ADDRESS): Remove definition.
1673 (mips_reloc_offset_ok_p, mips_classify_constant): Delete.
1674 (mips_split_const, mips_symbolic_constant_p): New functions.
1675 (mips_symbolic_address_p): Take the symbol type and mode as arguments.
1676 (mips_classify_address): Return true if the address is valid, storing
1677 its type in INFO. Use mips_symbolic_constant_p. Use mips_lo_relocs[]
1678 to test whether a LO_SUM address is allowed.
1679 (mips_symbol_insns): Return 0 for general mips16 symbols.
1680 Reorder SYMBOL_GOT_GLOBAL case to match mips_symbol_type definition.
1681 Handle the new SYMBOL_GOTOFF_*s.
1682 (mips_address_insns): Update call to mips_classify_address.
1683 (mips_const_insns): Be more fussy about HIGH constants. Remove use
1684 of mips_classify_constant. Be more accurate about CONSTs.
1685 (mips_global_pic_constant_p): Delete.
1686 (const_arith_operand): Only accept CONST_INTs.
1687 (call_insn_operand): Remove call to mips_classify_constant.
1688 Let mips_symbolic_constant_p check for invalid offsets.
1689 (move_operand): Check for general_operands first. Only accept symbolic
1690 constants if they satisfy mips_symbolic_constant_p and cannot be split.
1691 (symbolic_constant): Use mips_symbolic_constant_p.
1692 (global_got_operand, local_got_operand): New predicates.
1693 (stack_operand): Update call to mips_classify_address.
1694 (mips_legitimate_address_p): Likewise.
1695 (mips_reloc, mips_lui_reloc): Delete.
1696 (mips_force_temporary): Only use the given temporary if no_new_pseudos.
1698 (mips_split_symbol, mips_unspec_address): New functions.
1699 (mips_unspec_offset_high): New function.
1700 (mips_load_got): Replace reloc argument with a symbol_type.
1701 Use mips_unspec_address to create the address and put it in a
1702 LO_SUM with the base register.
1703 (mips_load_got16, mips_load_got32): Delete.
1704 (mips_emit_high, mips_legitimize_symbol): Delete.
1705 (mips_gotoff_global): New function.
1706 (mips_load_got_page, mips_load_got_global): New functions.
1707 (mips_legitimize_symbol): Inline handling of LO_SUM splits.
1708 (mips_legitimize_const_move): Likewise. Remove HIGH handling.
1709 Inline code to handle constants plus invalid offsets. Use
1710 mips_split_symbol to legitimize constant pool addresses.
1711 (mips_delegitimize_address): Delete.
1712 (mips_rtx_costs): Give legitimate symbolic constants and CONST_DOUBLEs
1713 a cost of 1 insn. Give the rest a cost of CONSTANT_POOL_ADDRESS.
1714 (mips_subword): Pass memrefs through mips_rewrite_small_data.
1715 (mips_output_move): Remove use of mips_classify_constant.
1716 (mips_expand_call): Use mips_unspec_offset_high to calculate the
1717 high part of the GOT address for calls to global functions.
1718 (override_options): Initialize mips_split_p[], mips_lo_relocs[]
1719 and mips_hi_relocs[].
1720 (print_operand): Use print_operand_reloc to handle '%h' and '%R'.
1721 Remove use of mips_classify_constant.
1722 (mips_reloc_string): Delete.
1723 (print_operand_reloc): New function.
1724 (print_operand_address): Update call to mips_classify_address.
1725 (mips_rewrite_small_data_p, small_data_pattern_1): New functions.
1726 (small_data_pattern): New predicate.
1727 (mips_rewrite_small_data_1, mips_rewrite_small_data): New functions.
1728 (mips_function_has_gp_insn): New function.
1729 (mips_global_pointer): Use it.
1730 (mips_gp_insn): Delete.
1731 (mips_expand_prologue): When compiling for n32/n64 abicalls, use a
1732 single loadgp pattern to initialize $gp. Pass it the offset of _gp
1733 from the start of the current function.
1734 (mips16_gp_pseudo_reg): Revert last patch.
1736 * config/mips/mips.md (RELOC_*): Delete.
1737 (UNSPEC_LOADGP, UNSPEC_FIRST_ADDRESS): New constants.
1738 (got): New insn attribute.
1739 (type): Set to "load" if got == load.
1740 (length): Set to 4 if got == load, 8 if got == xgot_high.
1742 (*xgot_hi[sd]i, *xgot_lo[sd]i): New patterns.
1743 (*got_disp[sd]i, *got_page[sd]i): Likewise.
1744 (*low[sd]i): Change constraints to "d". Add a new define_split to
1745 rewrite small data constants into LO_SUMs.
1746 (loadgp): New insns.
1748 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1750 * config/mips/_tilib.c: Use _ABI* in _MIPS_SIM tests.
1752 2003-11-04 DJ Delorie <dj@redhat.com>
1754 * config/v850/v850.md (mulhisi3): Expand the const_int case
1755 separately to avoid trying to sign extend the const.
1757 2003-11-04 Richard Sandiford <rsandifo@redhat.com>
1759 * emit-rtl.c (copy_rtx_if_shared): Don't allow MEMs with constant
1760 addresses to be shared.
1761 (force_const_mem): Return a copy of the pool entry.
1763 2003-11-03 Andreas Jaeger <aj@suse.de>
1765 * Makefile.in (GCC_CFLAGS): Remove @WERROR@ again.
1767 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
1769 * Makefile.in (cpp.dvi): New target split from cpp.info.
1770 (gcc.dvi): New target split from gcc.info.
1771 (gccint.dvi): New target split from gccint.info.
1772 (cppinternals.dvi): New target split from cppinternals.info
1773 (gccinstall.info): New specific rule.
1774 (gccinstall.dvi): Likewise.
1775 (dvi): Move targets to $(docobjdir).
1776 ($(docobjdir)/%.dvi): New implicit rule.
1778 2003-11-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1780 * doc/gty.texi (tag, desc): Say more about role of desc values in
1781 selecting between tags.
1783 2003-11-03 Alexander Kabaev <ak03@gte.com>
1785 * real.c (encode_ieee_single): Ensure proper promotion.
1787 2003-11-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1789 * doc/contrib.texi: Add Giovanni Bajo, Dara Hazeghi, Falk Hueffner,
1792 2003-11-03 Syd Polk <spolk@apple.com>
1794 * config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5
1795 marketing names to the list of supported processors.
1796 * config/rs6000/rs6000.h: Ditto.
1797 * doc/invoke.texi: Ditto.
1798 * config.gcc: Ditto.
1800 2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1802 * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list.
1803 Merge two substitutions.
1804 * fixinc/fixincl.x: Regenerate.
1805 Fixes PR bootstrap/12666.
1807 2003-11-03 Joseph S. Myers <jsm@polyomino.org.uk>
1809 * doc/install-old.texi: Remove VMS documentation.
1811 2003-11-03 Jan Hubicka <jh@suse.cz>
1813 * i386.c (override_options): Remove hack enabling 128bit long double
1814 commited by accident.
1816 2003-11-02 Per Bothner <per@bothner.com>
1818 * c-opts.c (needValue): Do cpp_find_main_file before processing
1819 any imacros flags, so pfile->main_file is set for the latter.
1821 2003-11-03 Andreas Jaeger <aj@suse.de>
1822 Zack Weinberg <zack@codesourcery.com>
1824 * Makefile.in (GCC_CFLAGS): Allow blacklisting of warnings.
1825 (SYSCALLS.c.X-warn): Suppress warnings.
1827 2003-11-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1829 PR optimization/12845
1830 * pa.c (output_cbranch): Use cmpb for DImode comparisons with 0.
1832 2003-11-02 Zack Weinberg <zack@codesourcery.com>
1834 * print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
1835 * config/i386/i386.c (print_reg): Abort on a virtual register
1836 if code != -1; not if file == asm_out_file.
1837 * config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1.
1838 (DEBUG_PRINT_REG): Delete, unused.
1840 2003-11-02 Andreas Schwab <schwab@suse.de>
1842 * config/ia64/fde-glibc.c (_GNU_SOURCE): Define to 1 instead of
1843 empty to avoid conflict with the definition from configure.
1845 2003-11-02 Roger Sayle <roger@eyesopen.com>
1847 PR optimization/10817
1848 * ifcvt.c (noce_emit_move_insn): Improve documentation comment.
1849 (noce_try_move): New function to optimize an if-the-else into an
1850 unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a".
1851 (noce_process_if_block): Attempt simplification with noce_try_move.
1853 * simplify-rtx.c (simplify_ternary_operation): Some minor fixes
1854 and improvements to the optimizations of IF_THEN_ELSE expressions.
1855 (simplify_subreg): Silence signed/unsigned comparison warning.
1857 2003-11-02 Richard Sandiford <rsandifo@redhat.com>
1859 * Makefile.in (targhooks.o, reload.o): Update dependencies.
1860 (GTFILES): Add targhooks.c.
1861 (gt-targhooks.h): New rule; depend on s-gtype.
1862 * target.h (direct_pool_load_p): New hook.
1863 * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
1864 (TARGET_INITIALIZER): Include it.
1865 * targhooks.h (default_direct_pool_load_p): Declare.
1866 (hook_bool_machine_mode_true): Declare.
1867 * targhooks.c: Include insn-config.h, recog.h, ggc.h and
1869 (pool_symbol): New variable.
1870 (default_direct_pool_load_p): New function.
1871 (hook_bool_machine_mode_true): New function.
1872 * reload.c: Include target.h.
1873 (find_reloads): If an alternative will force a constant into memory,
1874 count an extra reload if constant pool symbols are not valid
1875 addresses. If an alternative uses memory to move values between
1876 registers, count the move as two reloads rather than one.
1877 * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
1878 * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
1880 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
1882 PR optimization/12799
1883 * postreload.c (reload_cse_move2add): Generate the add2
1886 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
1888 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
1889 Return 0 for all complex modes whose size is lesser or equal to
1890 a word. Add a ??? comment for the condition used with 16-byte
1893 2003-11-01 Kelley Cook <kcook@gcc.gnu.org>
1895 * .cvsignore: Remove c-parse* and tradcif.c.
1896 * objc/.cvsignore: Delete.
1898 2003-11-01 Roger Sayle <roger@eyesopen.com>
1900 * unwind-sjlj.c (_Unwind_GetCFA): Return (_Unwind_Word)0 instead
1903 2003-11-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1905 * som.h (DO_GLOBAL_DTORS_BODY): Change to C90 declaration.
1907 * libgcc2.c (SYMBOL__MAIN): Provide C90 declaration.
1909 * collect2.c (scan_libraries): Fix typos.
1911 PR preprocessor/12847
1912 * cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
1913 cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
1914 c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
1915 DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
1918 2003-11-01 Fariborz Jahanian <fjahanian@apple.com>
1920 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct
1921 no_units calculation.
1923 2003-11-01 Andreas Jaeger <aj@suse.de>
1925 * unwind-dw2.c (_Unwind_FrameState): Remove commas at end of
1928 2003-11-01 Andreas Schwab <schwab@suse.de>
1930 * config/ia64/sysv4.h (SDATA_SECTION_FUNCTION): Update to C90
1932 (SBSS_SECTION_FUNCTION): Likewise.
1934 2003-11-01 Andreas Jaeger <aj@suse.de>
1936 * Makefile.in (GCC_CFLAGS): Add @WERROR@ for target files.
1938 2003-11-01 Andreas Tobler <a.tobler@schweiz.ch>
1940 * config/rs6000/sysv4.h (EXTRA_SECTION_FUNCTIONS): Update to C90
1943 2003-11-01 Andreas Jaeger <aj@suse.de>
1945 * unwind-dw2.c (_Unwind_FindEnclosingFunction): Constify variable.
1946 (uw_frame_state_for): Constify variables.
1947 (extract_cie_info): Constify first argument.
1949 * unwind-dw2-fde-darwin.c: Adjust prototype of
1950 _Unwind_Find_registered_FDE for recent changes.
1951 (examine_objects): Constify return value and local variable result.
1952 (_Unwind_Find_FDE): Constify return value and local variable ret.
1954 2003-10-31 Per Bothner <pbothner@apple.com>
1956 * c-opts.c (finish_options): Change to returns boolean - false iff
1957 the call to cpp_find_main_file fails.
1958 (c_common_init): Skip preprocess_file if finish_options failed.
1959 (c_common_parse_file): Break if finish_options failed.
1960 Fixes PR preprocessor/12545.
1962 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1964 * aclocal.m4: Blacklist ultrix* for mmap file.
1965 * configure: Rebuilt.
1967 * function.c (assign_parms): Add ATTRIBUTE_UNUSED to variable
1968 reg_parm_stack_space.
1969 * toplev.c (default_get_pch_validity): Fix warning.
1971 * vax.c: Include toplev.h.
1972 (vax_init_libfuncs): Fix typo (umod).
1973 * vax.h (ASM_COMMENT_START): Define.
1974 (PRINT_OPERAND): Fix warning when HOST_WIDE_INT is a long long.
1976 2003-10-31 Roger Sayle <roger@eyesopen.com>
1979 * expr.c (expand_expr <MULT_EXPR>): Remove inappropriate and
1980 confusing comment; distributivity isn't handled in expand_expr.
1981 * fold-const.c (extract_muldiv_1 <PLUS_EXPR>): Allow overflow
1982 in distributivity, if wrap-around semantics are specified with
1985 2003-11-01 Alan Modra <amodra@bigpond.net.au>
1988 * final.c (profile_function): Allow for NULL svrtx.
1990 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1992 * pa.c (pa_select_section): Use new style declaration.
1993 * som.h (readonly_data): Likewise.
1995 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
1997 * config/rs6000/rs6000.c: Update to C90 prototypes.
1999 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
2002 * arm.h (CONDITIONAL_REGISTER_USAGE): Disable use of LR in Thumb
2005 2003-10-31 Andreas Jaeger <aj@suse.de>,
2006 Zack Weinberg <zack@codesourcery.com>
2009 * crtstuff.c (__register_frame_info, __register_frame_info_bases)
2010 (__deregister_frame_info, __deregister_frame_info_bases):
2011 Constify void * argument.
2012 * unwind-dw2-fde.h (struct fde_vector):
2013 Constify 'orig_data' and 'array' fields.
2014 (__register_frame_info, __register_frame_info_bases)
2015 (__deregister_frame_info, __deregister_frame_info_bases):
2016 Constify void * argument.
2017 (get_cie, next_fde, _Unwind_Find_FDE): Constify arguments,
2018 return values, and casts of type fde *, struct dwarf_fde *,
2019 and struct dwarf_cie *.
2020 * unwind-dw2-fde.c (__register_frame_info, __register_frame_info_bases)
2021 (__deregister_frame_info, __deregister_frame_info_bases):
2022 Constify void * argument.
2023 (get_cie_encoding, ): Constify struct dwarf_cie * argument.
2024 (get_fde_encoding, fde_unencoded_compare, fde_single_encoding_compare)
2025 (fde_mixed_encoding_compare, fde_compare_t, start_fde_sort, fde_insert)
2026 fde_split, SWAP, frame_downheap, frame_heapsort)
2027 (classify_object_over_fdes, add_fdes, linear_search_fdes,
2028 binary_search_unencoded_fdes, binary_search_single_encoding_fdes,
2029 binary_search_mixed_encoding_fdes, search_object, _Unwind_Find_FDE):
2030 Constify arguments, local variables, return values, and casts
2031 of type fde *, fde **, struct dwarf_fde *, and struct dwarf_cie *.
2032 Use const pointer types in sizeof expressions, for clarity.
2033 * unwind-dw2-fde-glibc.c
2034 (_Unwind_find_registered_FDE, _Unwind_find_FDE): Constify return value.
2035 (struct unw_eh_callback_data): Constify 'ret' field.
2037 2003-10-31 Fariborz Jahanian <fjahanian@apple.com>
2038 David Edelsohn <edelsohn@gnu.org>
2040 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): New.
2041 (function_arg): Call it.
2042 (rs6000_function_value): Widen integral return value to mode based
2043 on TARGET_32BIT, not word_mode.
2044 * config/rs6000/rs6000.h (PROMOTE_MODE): Likewise.
2045 (UNITS_PER_ARG): New.
2046 (RS6000_ARG_SIZE): Use it.
2048 2003-10-31 Gerald Pfeifer <gerald@pfeifer.com>
2050 * .cvsignore: No longer ignore gengtype-lex.c, gengtype-yacc.c,
2051 and gengtype-yacc.h.
2053 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
2055 PR optimization/8896
2056 * postreload.c (reload_combine): Check that REGY doesn't die in an
2057 insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY.
2059 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
2062 * cfgrtl.c (delete_insn): Decrease LABEL_NUSES for all REG_LABEL notes.
2064 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
2067 * cfgrtl.c (try_redirect_by_replacing_jump): Move jump
2068 immediatelly before BARRIER.
2070 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
2072 * Makefile.in (STRICT2_WARN): Add -Wold-style-definition.
2074 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
2077 * reload.c (find_reloads_address): Handle any register in
2078 (PLUS (PLUS (REG) (REG)) (CONST_INT).
2080 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
2082 * ggc-page.c (ggc_pch_read): Wrap call to poison_pages in
2083 ENABLE_GC_CHECKING not in GGC_POISON.
2085 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
2088 * configure.in: Bail out if awk is missing.
2089 * configure: Regenerate.
2092 * Makefile.in: Move default definitions of X_ADA_CFLAGS,
2093 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from ada/Make-lang.in to here.
2095 2003-10-30 Richard Henderson <rth@redhat.com>
2097 * c-objc-common.c (c_tree_printer): Handle types correctly.
2100 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
2102 * value-prof.c, web.c: Update to C90.
2104 2003-10-30 Eric Christopher <echristo@redhat.com>
2106 * function.c (purge_addressof_1): Add case for REG_RETVAL
2107 notes when modes are unequal.
2109 2003-10-31 Jan Hubicka <jh@suse.cz>
2111 * i386-modes.def: Add XFmode format adjustment.
2113 2003-10-30 Jan Hubicka <jh@suse.cz>
2115 * real.c (encode_ieee_extended): Back out previous patch.
2117 2003-10-30 Jan Hubicka <jh@suse.cz>
2119 * real.c (encode_ieee_extended): Initialize whole array.
2120 * reg-stack.c (move_for_stack_reg0: Use always XFmode.
2121 * i386-modes.def: Change definitions of TFmode and XFmode.
2122 * i386.c (classify_argument): Rename TFmodes to XFmodes; add new TFmode
2124 (construct_container): Allow constructing of TFmode integer containers.
2125 (ix86_return_in_memory): XFmode is not returned in memory.
2126 (init_ext_80387_constants): Always use XFmode.
2127 (print_operand): Likewise.
2128 (ix86_prepare_fp_compare_regs): Likewise.
2129 (split_to_parts): Deal with TFmode.
2130 (split_long_move): Simplify.
2131 (ix86_init_mmx_sse_builtins): Add __float80, __float128.
2132 (ix86_memory_move_cost): Do not confuse TFmode.
2133 * i386.h (LONG_DOUBLE_TYPE_SIZE): Set to 96.
2134 (IS_STACK_MODE): TFmode is not stack mode.
2135 (HARD_REGNO_NREGS, CLASS_MAX_NREGS): Deal nicely with XFmode.
2136 (VALID_SSE_REG_MODE): Allow TFmode.
2137 (VALID_FP_MODE_P): Disallow TFmode.
2138 (VALID_INT_MODE_P): Allow TFmode in 64bit mode.
2139 * i386.md (TFmode patterns): Kill.
2140 (movtf, motf_rex64): New patterns.
2142 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
2144 * config/mips/mips.md (adddi3): Fix typo in mips16 stack pointer code.
2146 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
2148 * config/mips/mips.md (mov_lwl): Use memory_operand where appropriate.
2149 (mov_lwr, mov_swl, mov_swr): Likewise.
2150 (mov_ldl, mov_ldr, mov_sdl, mov_sdr): Likewise.
2152 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
2154 * config/mips/mips.c (mips_global_pointer): Don't try to use $25.
2156 2003-10-30 Richard Henderson <rth@redhat.com>
2158 * config/mips/mips.c (mips_build_builtin_va_list): Use runtime
2159 test for irix6 rather than preprocessor test.
2161 2003-10-30 Richard Henderson <rth@redhat.com>
2163 * cppcharset.c (one_utf8_to_utf16): Initialize 's' to silence warning.
2165 2003-10-30 Ulrich Weigand <uweigand@de.ibm.com>
2167 * config/s390/s390.c (struct machine_function): Use save_return_addr_p
2168 as a general flag that the return address register needs to be saved,
2169 not necessarily because of __builtin_return_addr (0).
2170 (s390_split_branches): Remove TEMP_REG and TEMP_USED arguments,
2171 remove special handling of zSeries machines.
2172 (s390_optimize_prolog): Remove TEMP_USED argument, treat the return
2173 register as a regular register on zSeries machines.
2174 (s390_reorg): Adjust calls to s390_split_branches and
2175 s390_optimize_prolog.
2176 (s390_frame_info): On zSeries machines, do not assume the return
2177 register is always used. Update regs_ever_live with current data
2178 for the special registers.
2179 (s390_emit_epilogue): Use save_return_addr_p to determine whether
2180 the return register was saved.
2181 * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Do not mark
2182 RETURN_REGNUM fixed on zSeries machines.
2183 (REG_ALLOC_ORDER): Use RETURN_REGNUM last.
2184 * config/s390/s390.md ("*doloop_si"): Handle branch overflow
2185 via ahi-jgne pair on zSeries machines.
2186 ("*doloop_di"): Likewise.
2187 ("*doloop_di_long"): Remove.
2189 2003-10-30 Richard Earnshaw <rearnsha@arm.com>
2191 * arm.c (arm_override_options): Revert change of arm_constant_limit
2192 when optimizing for size.
2194 2003-10-29 Richard Henderson <rth@redhat.com>
2196 * fold-const.c (fold_single_bit_test): Convert the input to the
2197 operational intermediate type.
2199 2003-10-29 Richard Henderson <rth@redhat.com>
2201 * builtins.c (std_build_builtin_va_list): New.
2202 * expr.h (std_build_builtin_va_list): Declare.
2203 * defaults.h (BUILD_VA_LIST_TYPE): New.
2204 * system.h (BUILD_VA_LIST_TYPE): Poison.
2205 * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New.
2206 * target.h (struct gcc_target): Add build_builtin_va_list.
2207 * tree.c (build_common_tree_nodes_2): Use it.
2209 * config/alpha/alpha-protos.h, config/alpha/alpha.c,
2210 config/alpha/alpha.h, config/alpha/unicosmk.h,
2211 config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h,
2212 config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h,
2213 config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h,
2214 config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h,
2215 config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c,
2216 config/mips/mips.h, config/rs6000/rs6000-protos.h,
2217 config/rs6000/rs6000.c, config/rs6000/rs6000.h,
2218 config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h,
2219 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
2220 config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c,
2221 config/xtensa/xtensa.h: Rename foo_build_va_list to
2222 foo_build_builtin_va_list; make it static. Define
2223 TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE.
2226 * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static.
2227 * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove.
2229 2003-10-29 James E Wilson <wilson@specifixinc.com>
2231 * recog.c (asm_operand_ok): Add missing break after case 'X'.
2232 Change if statements to else if statements in default case.
2233 (extract_constrain_insn_cached): Fix misspelling of constrain_operands
2235 (constrain_operands_cached): Likewise.
2236 (constrain_operands): Change if statements to else if statements in
2238 * reload.c (find_reloads): Likewise.
2240 2003-10-29 Richard Henderson <rth@redhat.com>
2242 * config/m68k/m68k.c (notice_update_cc): Clear cc status for
2245 2003-10-30 Alan Modra <amodra@bigpond.net.au>
2247 * config/rs6000/rs6000.md: Remove duplicate pattern.
2249 2003-10-29 Hans-Peter Nilsson <hp@axis.com>
2251 * real.c (do_divide): Initialize result with a 0.
2253 * configure.in <enable-checking for valgrind>: Look for
2254 <valgrind/memcheck.h> first. AC_DEFINE HAVE_VALGRIND_MEMCHECK_H
2256 * configure, config.in: Regenerate.
2257 * ggc-common.c [ENABLE_VALGRIND_CHECKING &&
2258 HAVE_VALGRIND_MEMCHECK_H]: Include <valgrind/memcheck.h>. Use
2259 #elif for other alternatives.
2260 * ggc-page.c: Ditto.
2261 * ggc-zone.c: Don't assume <valgrind/memcheck.h>; instead copy
2262 include structure from ggc-common.c.
2264 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2266 * pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.
2267 (ASM_OUTPUT_ADDR_DIFF_ELT): Use label difference in big switch ELTs.
2268 * pa.c (pa_adjust_insn_length): Check for btable branches using
2269 attribute TYPE_BTABLE_BRANCH.
2270 (pa_reorg): Simplify.
2271 * pa.h (CASE_VECTOR_MODE): Change big switch mode to SImode.
2272 (ASM_OUTPUT_ADDR_VEC_ELT): As above.
2273 (ASM_OUTPUT_ADDR_DIFF_ELT): As above.
2274 * pa.md (btable_branch): New instruction type.
2275 (in_branch_delay, in_nullified_branch_delay, in_call_delay): Disallow
2277 (define_delay): Add btable branches to insn types that may have an
2278 insn in the delay position.
2279 (Z2, Z3): Add btable branch to list.
2280 Simplify unamed pattern set copy pic_label_operand to register. Add
2282 (short_jump): New jump for use in branch tables.
2283 (casesi, casesi0): Revise for new branch table formats.
2284 (casesi32, casesi32p, casesi64p): New casesi patterns.
2285 (indirect_jump): Move.
2287 2003-10-29 David Edelsohn <edelsohn@gnu.org>
2289 * config/rs6000/rs6000.h (UNITS_PER_WORD): Revert to
2291 (UNITS_PER_GPR_WORD): Delete.
2292 (HARD_REGNO_NREGS): Revert to UNITS_PER_WORD.
2293 (HARD_REGNO_MODE_OK): Same.
2294 (CLASS_MAX_NREGS): Same.
2296 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2298 * pa.h (ASM_COMMENT_START): Define.
2300 2003-10-29 Zack Weinberg <zack@codesourcery.com>
2302 * genmodes.c (complete_mode): Record MODE_CC, MODE_INT,
2303 MODE_FLOAT, and MODE_PARTIAL_INT modes as having one
2304 component, not zero.
2306 2003-10-29 Andreas Schwab <schwab@suse.de>
2308 * config/ia64/t-ia64 (LIB2ADDEH): Add $(srcdir)/gthr-gnat.c.
2310 2003-10-29 Eric Botcazou <ebotcazou@libertysurf.fr>
2312 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
2313 Never return 1 for complex integral modes whose size is lesser or
2315 (function_arg_pass_by_reference) [TARGET_ARCH64]: Mention CTImode
2317 (function_arg_advance) [TARGET_ARCH64]: Don't special-case complex
2319 (sparc_va_arg) [TARGET_ARCH64]: Handle any types whose size is
2320 greater than 16 bytes by reference.
2322 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2324 * config/ia64/ia64.c (ia64_assemble_integer): Test POINTER_SIZE,
2326 (ia64_initialize_trampoline): Use globalize_label target call.
2328 2003-10-29 Andreas Schwab <schwab@suse.de>
2330 * doc/install.texi (Building): Add a sentence about building Ada
2331 for a canadian cross.
2333 2003-10-28 Zack Weinberg <zack@codesourcery.com>
2335 * config/ia64/ia64.c (cmptf_libfunc): New static.
2336 (ia64_expand_compare): Add logic to open-code calls to
2337 _U_Qfcmp for TFmode comparisons.
2338 (ia64_hpux_init_libfuncs): Initialize cmptf_libfunc.
2339 Set libfuncs for TFmode eq/ne/gt/ge/lt/gt to 0; these should
2340 never be generated anymore.
2341 * config/ia64/ia64.md (cmptf): New expander.
2343 2003-10-28 Zack Weinberg <zack@codesourcery.com>
2345 * ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants.
2346 (*sqrt_approx): New instruction pattern for approximate square roots.
2347 (*setf_exp_xf): New instruction pattern for exponentiation.
2348 (*maddxf4_alts_truncsf): New instruction pattern for truncation.
2349 (sqrtsf2_internal_thr): New define_and_split implementing
2350 throughput-optimized inline calculation of SFmode square root.
2351 (sqrtdf2_internal_thr): Likewise for DFmode.
2352 (sqrtxf2_internal_thr): Likewise for XFmode.
2353 (sqrtsf2, sqrtdf2, sqrtxf2): New expanders to choose between
2354 latency- and throughput-optimized square root algorithms.
2355 * ia64.h (MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR,
2356 TARGET_INLINE_SQRT_LAT, TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT):
2358 (TARGET_SWITCHES): Add -minline-sqrt-min-latency and
2359 -minline-sqrt-max-throughput.
2360 * ia64.c (ia64_override_options): If both -minline-sqrt-min-latency
2361 and -minline-sqrt-max-throughput are given, notify the user
2362 that both options cannot be used simultaneously.
2363 If -minline-sqrt-min-latency is given, notify the user that
2364 this mode is not yet implemented.
2365 (rtx_needs_barrier): Reformat initial comment to obey
2366 72-character width limit. Support UNSPEC_SETF_EXP and
2367 UNSPEC_FR_SQRT_RECIP_APPROX.
2369 2003-10-29 Alan Modra <amodra@bigpond.net.au>
2371 * config/rs6000/rs6000.md (movdf_softfloat64): Allow dummy ctr,ctr
2374 2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2378 * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro.
2380 2003-10-28 Richard Earnshaw <rearnsha@arm.com>
2382 * arm.c (arm_output_epilogue): When using a frame pointer, don't emit
2383 an extra stack adjustment insn if the stack pointer is already
2384 pointing at the right place.
2385 (use_return_insn): Allow a return insn to be used when we have a
2386 frame pointer if the stack pointer is in the right place.
2387 (output_return_instruction): Handle it.
2389 2003-10-28 Andreas Jaeger <aj@suse.de>
2391 * ggc-zone.c (check_cookies): Add missing variable.
2392 Add void to prototypes.
2394 2003-10-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2396 * config/mips/irix6-libc-compat.c (inet_makeaddr): Prototype.
2397 * crtstuff.c (__do_global_ctors_1): Move prototype.
2398 * unwind-dw2.c (NO_SIZE_OF_ENCODED_VALUE): Define when
2400 * unwind-sjlj.c (_Unwind_GetCFA, _Unwind_FindEnclosingFunction):
2401 Mark parameter with __attribute__((unused)).
2403 2003-10-27 Zack Weinberg <zack@codesourcery.com>
2405 * c-decl.c (pushdecl): Clarify comment.
2407 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
2409 * doc/install.texi: Update instructions for Ada cross builds
2412 * doc/sourcebuild.texi: Document Ada test suite.
2414 2003-10-27 Stephane Carrez <stcarrez@nerim.fr>
2416 * config/m68hc11/m68hc11.c: Convert to ISO C90.
2417 * config/m68hc11/m68hc11-protos.h: Likewise.
2419 2003-10-27 Jan Hubicka <jh@suse.cz>
2420 Eric Botcazou <ebotcazou@libertysurf.fr>
2422 * toplev.c (enum dump_file_index, dump_file): Fix ordering of
2425 2003-10-27 Jakub Jelinek <jakub@redhat.com>
2426 Jan Hubicka <jh@suse.cz>
2428 * reload1.c (struct elim_table): Change offset, initial_offset and
2429 previous_offset fields to HOST_WIDE_INT.
2430 (offsets_at): Change from int to HOST_WIDE_INT.
2431 (reload): Adjust offsets_at initialization.
2432 (eliminate_regs_in_insn): Change type of offset to HOST_WIDE_INT.
2433 (verify_initial_elim_offsets): Change type of t to HOST_WIDE_INT.
2434 * config/i386/i386.c (ix86_compute_frame_layout): Change offset type
2435 to HOST_WIDE_INT. Don't save regs using mov for huge frame sizes
2437 (pro_epilogue_adjust_stack): New function.
2438 (ix86_expand_prologue, ix86_expand_epilogue): Use it.
2439 * config/i386/i386.md (pro_epilogue_adjust_stack): Remove.
2440 (pro_epilogue_adjust_stack_1): Remove * in front of name.
2441 (pro_epilogue_adjust_stack_rex64): Handle -2147483648 properly.
2442 (pro_epilogue_adjust_stack_rex64_2): New insn.
2444 * config/i386/i386.c (ix86_expand_epilogue): Fix comment typo.
2446 * config/i386/i386.c (ix86_expand_call): Replace 40 with
2447 FIRST_REX_INT_REG + 3 /* R11 */.
2449 2003-10-26 Richard Henderson <rth@redhat.com>
2451 * config/alpha/alpha.md (attr cannot_copy): New.
2452 (call_osf_2_er, call_value_osf_2_er, ldgp_er_1, ldgp_er_2,
2453 prologue_ldgp_er_2, prologue_ldgp_1): Set it.
2454 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Test it.
2456 2003-10-26 Daniel Berlin <dberlin@dberlin.org>
2458 * ggc-zone.c: New file, zone allocating collector.
2459 * configure: Accept zone option for --with-gc
2460 * configure.in: Ditto.
2461 * ggc.h (ggc_pch_count_object): Pass bool indicating
2462 stringiness. Update all callers.
2463 (ggc_pch_alloc_object): Ditto.
2464 (ggc_pch_write_object): Ditto.
2465 (ggc_alloc_rtx): Use typed allocation, since all RTX's are of a single
2467 (ggc_alloc_rtvec): Ditto.
2468 (ggc_alloc_tree): Use zone allocation, since some things using this macro
2469 aren't a single typecode.
2470 * ggc-none.c (ggc_alloc_typed): New function.
2471 (ggc_alloc_zone): Ditto.
2472 * ggc-page.c: Ditto on both functions.
2474 2003-10-26 Gunther Nikl <gni@gecko.de>
2476 * config/m68k/m68k.c (m68k_compute_frame_layout): Ensure FPU related
2477 frame information is always valid.
2478 (m68k_output_function_prologue): Remove superfluous TARGET_68881
2479 test; fix formatting.
2481 2003-10-26 Gunther Nikl <gni@gecko.de>
2483 * config/m68k/m68k.c (m68k_compute_frame_layout): Swap reg_mask and
2484 reg_rev_mask computation.
2485 (m68k_output_function_prologue): Fix usage of current_frame (one typo
2486 and one missing); use reg_rev_mask not reg_mask.
2487 (m68k_output_function_epilogue): Fix usage of current_frame;
2488 use fpu_rev_mask not fpu_mask.
2490 2003-10-26 Bernardo Innocenti <bernie@develer.com>
2492 * config/m68k/m68k.c (m68k_output_function_prologue): Eliminate
2493 num_saved_regs, use current_frame.reg_no instead.
2495 2003-10-26 Bernardo Innocenti <bernie@develer.com>
2496 Paul Dale <pauli@snapgear.com>
2498 * doc/extend.texi (interrupt_handler): Add m68k to the
2499 list of processors implementing it.
2500 * doc/invoke.texi (-msep-data): Document new m68k option.
2501 (-mno-sep-data): Likewise.
2502 (-mid-shared-library): Likewise.
2503 (-mno-id-shared-library): Likewise.
2504 (-mshared-library-id): Likewise.
2506 2003-10-26 Andreas Jaeger <aj@suse.de>
2508 * unwind-dw2.c (_Unwind_GetGR): Avoid warning about unsigned
2510 (_Unwind_SetGR): Likewise.
2512 2003-10-26 Ottavio Campana <ottavio@campana.vi.it>
2515 * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment.
2517 2003-10-26 Gunther Nikl <gni@gecko.de>
2519 * config/m68k/m68k.c (m68k_output_function_prologue): Move front
2520 comment from here to...
2521 (m68k_save_reg): ...here. Fix comment formatting.
2522 (m68k_output_function_prologue): Fix comment formatting.
2523 (m68k_output_function_epilogue): Likewise.
2524 (const_method): Likewise.
2526 2003-10-26 Kazu Hirata <kazu@cs.umass.edu>
2528 * toplev.c (default_get_pch_validity): Guard the use of
2529 target_options with #ifdef TARGET_OPTIONS.
2530 (default_pch_valid_p): Likewise.
2532 2003-10-26 Andreas Jaeger <aj@suse.de>
2533 Zack Weinberg <zack@codesourcery.com>
2534 Andreas Tobler <toa@pop.agri.ch>
2536 * dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT.
2537 (output_die): Likewise.
2538 (print_die): Likewise.
2540 2003-10-26 Andreas Jaeger <aj@suse.de>
2542 * tree.h (dwarf2out_def_cfa, dwarf2out_args_size,
2543 dwarf2out_reg_save, new_loc_descr): Update prototypes for recent
2546 * toplev.c (default_pch_valid_p): Fix warning.
2548 2003-10-25 Roger Sayle <roger@eyesopen.com>
2550 * simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate
2551 RTL nodes. If an operator's operands are unchanged, return the
2552 original argument unchanged.
2554 2003-10-26 Graham Stott <graham.stott@btinternet.com>
2556 Fix bootstrap failure.
2557 * expmed.c (store_bit_field): Don't compare bitsize against
2558 modes with zero bit-size.
2560 (extract_bit_field): Likewise
2562 2003-10-25 Jan Hubicka <jh@suse.cz>
2564 * dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT.
2565 (cfa_loc): Likewise.
2566 (reg_save, stack_adjust_offset, queue_reg_save): Replace long by
2568 (args_size, old_args_size): change type to HOST_WIDE_INT.
2569 (dwarf2out_def_cfa, dwarf2out_args_size,
2570 dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT.
2571 (dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT.
2572 (add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned,
2573 AT_offset): Use HOST_WIDE_INT.
2574 (based_loc_descr): offset is HOST_WIDE_INT.
2575 (add_data_member): Likewise.
2576 (add_const_value_attribute): Simplify.
2578 2003-10-25 Richard Henderson <rth@redhat.com>
2580 * config/i386/i386.c (ix86_eax_live_at_start_p): New.
2581 (ix86_expand_prologue): Save and restore eax around stack probe
2584 2003-10-25 Jan Hubicka <jh@suse.cz>
2586 * cppcharset.c (one_utf8_to_utf32): Initialize 's' to silence warning.
2588 2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr>
2591 * reg-stack.c (convert_regs_1): Create an arbitrary input stack
2592 if the block has no predecessors.
2593 (convert_regs_2): Document the problem with successors whose
2594 only predecessor is the block to be processed.
2595 (convert_regs): Don't create the arbitrary input stack here.
2597 2003-10-24 Zack Weinberg <zack@codesourcery.com>
2599 * genmodes.c (struct mode_data): Add contained and next_cont
2601 (complete_mode): Maintain linked list of modes that have a
2603 (emit_mode_unit_size): Delete.
2604 (emit_mode_nunits): New.
2605 (emit_insn_modes_c): Update to match.
2606 (emit_mode_adjustments): Propagate size and alignment
2607 adjustments from component modes to their containers.
2608 * machmode.h (mode_unit_size): Delete.
2610 (GET_MODE_NUNITS): Just return the value in the table.
2611 (GET_MODE_UNIT_SIZE): Compute using GET_MODE_INNER and
2613 * expmed.c (store_bit_field, extract_bit_field): Can use a
2614 plain move instruction if bitsize >= GET_MODE_BITSIZE of
2615 destination/source mode, respectively.
2616 * varasm.c (assemble_real): Write out the full size of the
2617 constant, not just its bitsize.
2618 (output_constant): Honor TYPE_MODE of TREE_REAL_CSTs.
2620 * config/ia64/ia64-modes.def: Define XFmode as well as TFmode.
2621 Use ADJUST_BYTESIZE and ADJUST_ALIGNMENT to set size and
2622 alignment of XF and TF modes in compliance with ia64 ABIs.
2623 Can now hardwire the format of both modes.
2624 * config/ia64/ia64.c: Change TFmode to XFmode wherever appropriate.
2625 (general_tfmode_operand, destination_tfmode_operand)
2626 (tfreg_or_fp01_operand, spill_tfmode_operand): Rename to
2627 general_xfmode_operand, destination_xfmode_operand,
2628 xfreg_or_fp01_operand, spill_xfmode_operand respectively.
2629 (ia64_init_builtins): Make TYPE_PRECISION of fpreg_type
2630 and float80_type be 96 so they get XFmode. Use !TARGET_HPUX,
2631 not INTEL_EXTENDED_IEEE_FORMAT, to decide how to define
2633 * config/ia64/ia64.h: Default TARGET_HPUX to 0.
2634 Change TFmode to XFmode wherever appropriate. Remove all
2635 references to INTEL_EXTENDED_IEEE_FORMAT.
2636 (LONG_DOUBLE_TYPE_SIZE): Varies with TARGET_HPUX.
2637 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define (always 96).
2638 (PREDICATE_CODES): Update to match function renames.
2639 * config/ia64/ia64.md: Change TF to XF throughout; rename all
2640 patterns to match. Remove all references to
2641 INTEL_EXTENDED_IEEE_FORMAT. Update predicate calls to match
2643 * config/ia64/ia64-protos.c: Update all prototypes to match
2645 * config/ia64/hpux.h: Redefine TARGET_HPUX to 1.
2646 Remove all references to INTEL_EXTENDED_IEEE_FORMAT.
2647 * config/ia64/lib1funcs.asm: Add __divxf3 as new name for
2648 __divtf3; keep old name for backward compatibility.
2649 (L__compat): New section providing forwarding stubs for
2650 __fixtfti, __fixunstfti, __floattitf.
2651 * config/ia64/t-ia64: Add __compat to LIB1ASMFUNCS.
2653 2003-10-24 Geoffrey Keating <geoffk@apple.com>
2656 * c-pch.c: Include target.h. Improve comments.
2657 (struct c_pch_validity): Add target_data_length.
2658 (pch_init): Add target's validity data.
2659 (c_common_valid_pch): Check target's validity data.
2660 * target-def.h (TARGET_GET_PCH_VALIDITY): New.
2661 (TARGET_PCH_VALID_P): New.
2662 (TARGET_INITIALIZER): Add new fields.
2663 * target.h: Include tm.h.
2664 (struct gcc_target): Add get_pch_validity, pch_valid_p.
2665 * toplev.h (default_get_pch_validity): New prototype.
2666 (default_pch_valid_p): New prototype.
2667 * toplev.c (default_get_pch_validity): New routine.
2668 (default_pch_valid_p): New routine.
2669 * Makefile.in (TARGET_H): Add TM_H. Replace all users of
2670 target.h with $(TARGET_H).
2671 (c-pch.o): Add TARGET_H.
2672 * doc/tm.texi (PCH Target): New node.
2673 (TARGET_GET_PCH_VALIDITY): Document.
2674 (TARGET_PCH_VALID_P): Document.
2676 2003-10-24 Kelley Cook <kcook@gcc.gnu.org>
2678 * Makefile.in: Define a vpath for %.texi. Remove explicit $(docdir)
2679 and $(docdir)/include from any *.texi dependencies.
2680 ($(docobjdir)/%.dvi): Depend on stmp-docobjdir.
2681 ($(docobjdir)/%.1): Depend on .pod instead of .texi.
2682 ($(docobjdir)/%.7): Likewise.
2683 (%.pod): New implicit rule.
2684 (cpp.pod): New dependency only rule.
2685 (gcc.pod): New intermediate rule with dependencies and commands.
2686 (gfdl.pod): Likewise.
2687 (fsf-funding.pod): Likewise.
2689 2003-10-24 Nathanael Nerode <neroden@gcc.gnu.org>
2691 * fixinc/mkfixinc.sh: Remove special cases for svr4 and ptx, and
2693 * fixinc/fixinc.ptx: Remove.
2694 * fixinc/fixinc.svr4: Remove.
2696 2003-10-24 Ulrich Weigand <uweigand@de.ibm.com>
2698 * config/s390/s390.c (load_multiple_operation): Allow both SImode
2699 and DImode if word_mode is DImode.
2700 (store_multiple_operation): Likewise.
2701 * config/s390/s390.md ("load_multiple", "store_multiple"): Likewise.
2702 ("*load_multiple_di"): Allow only if word_mode == DImode.
2703 ("movqi"): Use LLGC whenever TARGET_ZARCH.
2704 ("fix_truncdfsi2"): Fix incorrect temporary size.
2705 ("fix_truncsfsi2"): Likewise.
2706 ("*bras_r", "*brasl_r", "*basr_r"): Remove predicate and constraint
2707 string for function return value operand.
2708 ("*bras_tls", "*brasl_tls", "*basr_tls"): Likewise.
2710 2003-10-24 Joseph S. Myers <jsm@polyomino.org.uk>
2712 * c-parse.in (array_declarator): Use expr_no_commas.
2715 2003-10-24 Richard Sandiford <rsandifo@redhat.com>
2717 * config/mips/linux.h: Wrap MD_FALLBACK_FRAME_STATE_FOR and
2718 associated includes in #ifndef inhibit_libc.
2720 2003-10-24 Roger Sayle <roger@eyesopen.com>
2722 * doc/libgcc.texi: Document some more of the libgcc API.
2724 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
2726 * arm.c (arm_rtx_costs_1, case TARGET_THUMB): Adjust costs for
2727 comparing a constant with small negative numbers and add costing
2728 for constants in conjunction with AND.
2729 (note_invalid_constants): Tidy previous change.
2730 (thumb_cmp_operand): Tidy.
2731 (thumb_cmpneg_operand): New function.
2732 * arm.h (CONDITIONAL_REGISTER_USAGE): Don't use HI regs if optimizing
2734 (FIRST_LO_REGNUM, FIRST_HI_REGNUM, LAST_HI_REGNUM): Define.
2735 (PREDICATE_CODES): Add thumb_cmpneg_operand.
2736 * arm.md (cbranchsi4): Convert to define_expand. Handle comparison
2737 with a negative constant.
2738 (cbranchsi4_insn): Matcher for cbranchsi4.
2739 (cbranchsi4_scratch): Similar, but a scratch is available for
2740 handling negative constants.
2741 (movsi_cbranchsi4): New pattern.
2742 (tstsi3_cbranch): Renamed from andsi3_cbranch_scratch, remove scratch
2743 and use the TST instruction.
2744 (andsi3_cbranch, orrsi3_cbranch, xorsi3_cbranch, cbranchne_decr1)
2745 (addsi3_cbranch, subsi3_cbranch): Ensure that register preferencing
2746 cannot see high regs or memory alternatives.
2747 (bicsi3_cbranch_scratch, bicsi3_cbranch): New patterns.
2749 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
2751 * arm.c (note_invalid_constants): Try to extract the constant
2752 pool value using avoid_constant_pool_reference; only use
2753 get_pool_constant if that returns the original reference.
2755 2003-10-24 Jan Hubicka <jh@suse.cz>
2758 * varasm.c (notice_global_symbol): Disqualify global registers.
2760 2003-10-23 Roger Sayle <roger@eyesopen.com>
2763 * loop.c (load_mems): Use redirect_jump to forward jumps from
2764 the original loop end label to the new "loop sink" block's label.
2766 2003-10-23 Roger Sayle <roger@eyesopen.com>
2769 * optabs.c (expand_binop): When expanding complex operations
2770 inline, always calculate result into a new temporary register.
2771 Minor code clean-ups.
2773 2003-10-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2775 * objc/lang-specs.h: Handle -print-objc-runtime-info.
2776 * doc/invoke.texi (Objective-C Dialect Options): Document it.
2778 2003-10-24 Danny Smith <dannysmith@users.sourceforge.net>
2780 * config/i386/cygwin.asm: Add copyright notice. Add comment
2781 on why this code is needed.
2783 2003-10-23 Kazu Hirata <kazu@cs.umass.edu>
2785 * config/h8300/clzhi2.c: Fix warnings.
2786 * config/h8300/ctzhi2.c: Likewise.
2787 * config/h8300/fixunssfsi.c: Likewise.
2788 * config/h8300/parityhi2.c: Likewise.
2789 * config/h8300/popcounthi2.c: Likewise.
2791 2003-10-23 James E Wilson <wilson@specifixinc.com>
2793 * gcc.c (option_map): Delete --target and --use-version.
2795 2003-10-23 Fariborz Jahanian <fjahanian@apple.com>
2796 David Edelsohn <edelsohn@gnu.org>
2798 * config/rs6000/rs6000.h (UNITS_PER_WORD): Use TARGET_32BIT, not
2800 (UNITS_PER_GPR_WORD): Define.
2801 (HARD_REGNO_NREGS): Use UNITS_PER_GPR_WORD.
2802 (HARD_REGNO_CALL_PART_CLOBBERED): Define.
2803 (HARD_REGNO_MODE_OK): Use UNITS_PER_GPR_WORD.
2804 (CLASS_MAX_NREGS): Use UNITS_PER_GPR_WORD.
2805 * config/rs6000/rs6000.c (function_arg): Generate PARALLEL for
2806 DFmode and DImode in 32-bit ABI / 64-bit computation mode.
2807 (rs6000_emit_prologue): Select reg_mode and reg_size using
2808 TARGET_32BIT, not TARGET_POWERPC64.
2809 (rs6000_function_value): Generate PARALLEL for DImode in 32-bit
2810 ABI / 64-bit computation mode
2812 2003-10-22 Andrew Haley <aph@redhat.com>
2814 * toplev.c (output_file_directive): Allow for null input_name.
2816 2003-10-22 Waldek Hebisch <hebisch@math.uni.wroc.pl>
2818 * config/i386/i386.c (classify_argument): Handle SET_TYPE.
2820 2003-10-22 Chris Demetriou <cgd@broadcom.com>
2822 * configure.in: In --enable-generated-files-in-srcdir option
2823 handling, fix default case handling.
2824 * configure: Regenerate.
2826 2003-10-22 Phil Edwards <phil@codesourcery.com>
2828 * config.gcc: Update *-*-vxworks* generic hook and comments.
2829 (arm-wrs-vxworks, i[4567]86-wrs-vxworks, mips-wrs-vxworks,
2830 mips-wrs-windiss, sh-wrs-vxworks): New stanzas.
2831 * genmultilib: Allow the MULTILIB_OSDIRNAMES to be mapped directly.
2832 * config/svr4.h (SWITCH_TAKES_ARG): Undefine it before redefining it.
2833 * config/windiss.h: New file.
2834 * config/arm/t-vxworks: New file.
2835 * config/arm/vxworks.h: New file.
2836 * config/i386/t-vxworks: New file.
2837 * config/i386/vxworks.h: New file.
2838 * config/mips/t-vxworks: New file.
2839 * config/mips/vxworks.h: New file.
2840 * config/mips/windiss.h: New file.
2841 * config/sh/t-vxworks: New file.
2842 * config/sh/vxworks.h: New file.
2844 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
2846 * config/h8300/h8300.c (h8300_output_function_epilogue): Remove.
2847 (h8300_saveall_function_p): New.
2848 (h8300_insert_attributes): Insert the saveall attribute if
2849 #pragma saveall is specified.
2850 (h8300_attribute_table): Add saveall.
2851 (TARGET_ASM_FUNCTION_EPILOGUE): Remove.
2852 * doc/extend.texi: Mention the saveall attribute.
2854 2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk>
2856 * c-typeck.c (pedantic_lvalue_warning): Unconditionally warn of
2857 deprecation of casts as lvalues.
2858 * fixinc/inclhack.def (obstack_lvalue_cast): New fix.
2859 * fixinc/fixincl.x: Regenerate.
2860 * fixinc/tests/base/obstack.h: New test.
2862 2003-10-22 Andreas Schwab <schwab@suse.de>
2865 * config/m68k/m68k.c (output_addsi3): Fix range check to work on
2868 2003-10-22 Jan Hubicka <jh@suse.cz>
2870 * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check
2871 presence of DW_AT_inline.
2872 (gen_subprogram_die): Likewise; do not abort instead of emitting
2875 2003-10-22 Jan Hubicka <jh@suse.cz>
2877 * cgraph.c (cgraph_function_possibly_inlined_p): Be conservative when
2878 global info is not ready.
2880 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
2882 * doc/extend.texi: Mention H8S wherever H8/300H is mentioned.
2884 2003-10-22 Ulrich Weigand <uweigand@de.ibm.com>
2886 * config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
2887 ("*movstr_short"): ... into this insn pattern.
2888 ("movstr_short"): New expander.
2889 ("*movstr_long_64"): Rename from "movstr_long_64", simplify.
2890 ("*movstr_long_31"): Rename from "movstr_long_31", simplify.
2891 ("movstr_long"): New expander.
2892 ("clrstr_short_64", "clrstr_short_31"): Merge ...
2893 ("*clrstr_short"): ... into this insn pattern.
2894 ("clrstr_short"): New expander.
2895 ("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
2896 ("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
2897 ("clrstr_long"): New expander.
2898 ("cmpmem_short_64", "cmpmem_short_31"): Merge ...
2899 ("*cmpmem_short"): ... into this insn pattern.
2900 ("cmpmem_short"): New expander.
2901 ("*cmpmem_long_64"): Rename from "cmpmem_long_64".
2902 ("*cmpmem_long_31"): Rename from "cmpmem_long_31".
2903 ("cmpmem_long"): New expander.
2904 * config/s390/s390.c (s390_expand_movstr): Use new expanders.
2905 (s390_expand_clrstr): Likewise.
2906 (s390_expand_cmpmem): Likewise.
2908 2003-10-22 Mark Mitchell <mark@codesourcery.com>
2910 * c-pch.c (struct c_pch_validity): Add pch_init field.
2912 (c_common_valid_pch): Check it.
2914 2003-10-22 David Taylor <dtaylor@emc.com>
2917 * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P.
2919 2003-10-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2921 * config/alpha/alpha.c (function_value [ENABLE_CHECKING]): Don't call
2922 alpha_return_in_memory if no VALTYPE specified.
2924 2003-10-22 Jan Hubicka <jh@suse.cz>
2927 * Makefile.in (dwarf2out.o): Depend on cgraph.h.
2928 * cgraph.c (cgraph_function_possibly_inlined_p): New function.
2929 * cgraph.h (cgraph_function_possibly_inlined_p): Declare.
2930 (cgraph_global_info): Add flag inlined
2931 * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use
2932 cgraph_function_possibly_inded_p
2933 * cgraphunit.c (mark_inline): Set inlined flag.
2934 * toplev.c (rest_of_decl_compilation): Call outlining_inline_function
2935 only for possibly inlined functions.
2936 * c-decl.c (duplicate_decls): Never output abstract DIE representing old
2939 2003-10-22 Andrew Haley <aph@redhat.com>
2941 * varasm.c (output_constructor): Make constructor annotation
2942 conditional on ASM_COMMENT_START.
2944 2003-10-21 Jason Merrill <jason@redhat.com>
2946 * tree.c (get_unwidened): Check TREE_UNSIGNED on the field's type.
2947 (get_narrower): Likewise.
2949 * stor-layout.c (layout_decl): Do packed field alignment for
2952 2003-10-21 Eric Christopher <echristo@redhat.com>
2954 * expr.c (convert_move): Use FLOAT_EXTEND for extensions.
2956 2003-10-21 Geoffrey Keating <geoffk@apple.com>
2958 * c-pch.c: Add comments in various places.
2959 (struct c_pch_validity): Add the lengths of various strings.
2960 (host_machine): New static.
2961 (target_machine): New static.
2962 (get_ident): Bump version number.
2963 (pch_init): Write out version, host, target validity data.
2964 (c_common_valid_pch): Check version, host, target.
2965 * Makefile.in (c-pch.o): Add version.h; define HOST_MACHINE and
2968 2003-10-21 Jason Merrill <jason@redhat.com>
2970 * tree.h (IS_EXPR_CODE_CLASS): Use strchr.
2971 (EXPR_P): New macro.
2973 2003-10-21 Zack Weinberg <zack@codesourcery.com>
2975 * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode.
2976 * config/ia64/ia64.c (ia64_expand_fetch_and_op,
2977 ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is
2978 DImode. Use convert_move to load ar.ccv.
2979 (ia64_expand_compare_and_swap): Likewise.
2980 If expand_expr doesn't put 'old' and 'new' in the proper
2981 modes, run them through convert_to_mode.
2983 2003-10-21 Eric Christopher <echristo@redhat.com>
2985 * config/frv/frv.c (frv_adjust_field_align): Check DECL_ARTIFICIAL
2986 for too large bitfields.
2988 2003-10-21 Mark Mitchell <mark@codesourcery.com>
2990 * Makefile.in ($(docobjdir)/%.info): Honor BUILD_INFO.
2992 2003-10-21 Andrew Haley <aph@redhat.com>
2994 * varasm.c (output_constructor): Annotate constructor.
2996 2003-10-21 Mark Mitchell <mark@codesourcery.com>
2998 * Makefile.in ($(DESTDIR)$(infodir)/%.info): Conditionalize chmod
2999 on existence of destination file.
3001 2003-10-21 Jan Hubicka <jh@suse.cz>
3003 * haifa-sched.c (choose_ready): Initialize index.
3005 2003-10-21 Jason Merrill <jason@redhat.com>
3007 * tree.c (build1): Fix off-by-one error.
3009 2003-10-21 Robert Millan <robertmh@gnu.org>
3011 * config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
3012 * config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
3013 * config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
3014 * config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
3016 2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
3018 * web.c: Fix various comments.
3020 2003-10-20 Nicolas Pitre <nico@cam.org>
3022 * config/arm/arm.c (arm_override_options): Set arm_constant_limit
3023 to 2 instead of 1 when optimize_size is true. Gather code based on
3024 optimize_size together. Add comment about XScale load latency.
3026 2003-10-21 Gunther Nikl <gni@gecko.de>
3028 * config/m68k/m68k.c (m68k_output_function_prologue): Remove
3031 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
3033 * Makefile.in: Get parsedir and docobjdir from configure.
3034 * configure.in: Recogonize --enable-generated-files-in-srcdir.
3035 Pass along parsedir and docobjdir.
3036 * configure: Regenerate.
3037 * doc/install.texi: Document --enable-generated-files-in-srcdir.
3039 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
3041 * Makefile.in: Define $(docdir) before the Make-lang.in fragments are
3044 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
3046 * c-common.c (expand_tree_builtin): Ensure creal and cimag
3047 functions do not return lvalues.
3049 2003-10-20 Jason Merrill <jason@redhat.com>
3052 * tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
3056 * stor-layout.c (layout_decl): Fix alignment handling.
3058 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
3060 * doc/extend.texi: Deprecate casts as lvalues.
3062 2003-10-20 Jan Hubicka <jh@suse.cz>
3064 * toplev.c (rest_of_compilation): Fix webizer pass ordering.
3066 * cgraphunit.c (decide_is_function_needed): Fix test dealing
3067 with functions implicitly made inline.
3069 * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
3070 (cgraph_finalize_function): Use it.
3071 (cgraph_mark_inline): Allow incrmental decisions
3072 * invoke.texi (max-inline-slope, min-inline-insns): Kill.
3073 * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
3074 * tree-inline.c (limits_allow_inlining): Kill.
3075 (expand_call_inline): Always use unit-at-a-time path.
3077 2003-10-20 Zack Weinberg <zack@codesourcery.com>
3079 * fixinc/inclhack.def (hpux11_snprintf): New edit.
3080 * fixinc/fixincl.x: Regenerate.
3081 * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
3083 2003-10-20 Mark Mitchell <mark@codesourcery.com>
3085 * Makefile.in (install-info): Simplify.
3086 ($(DESTDIR)$(infodir)/%.info): New rule.
3087 * configure.in (target_list): Remove install-info.
3088 * doc/.cvsignore (gcc.info*): Remove.
3089 (gccint.info*): Likewise.
3090 (gccinstall.info*): Likewise.
3091 (cpp.info*): Likewise.
3092 (cppinternals.info*): Likewise.
3094 * doc/sourcebuild.texi: Update description of install-info.
3095 * objc/Make-lang.in (objc.install-info): Remove.
3097 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3099 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
3100 Use it in _MIPS_SIM definition.
3101 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
3103 2003-10-20 Zack Weinberg <zack@codesourcery.com>
3105 * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
3106 virtual register, but only if file == asm_out_file.
3107 * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
3108 for ARG_POINTER_REGNUM.
3110 2003-10-20 Zack Weinberg <zack@codesourcery.com>
3112 * c-common.c (registered_builtin_types): New static.
3113 (c_common_type_for_mode): Consult registered_builtin_types.
3114 (c_register_builtin_type): Add type to registered_builtin_types.
3115 * optabs.c (init_floating_libfuncs): Initialize libfuncs for
3116 all MODE_FLOAT modes, not just the ones corresponding to
3117 float_type_node, double_type_node, and long_double_type_node.
3119 2003-10-20 Richard Henderson <rth@redhat.com>
3121 * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
3122 * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
3124 2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
3126 * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
3127 support new flag -minsert-sched-nops.
3128 (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
3129 * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
3130 support new flag -minsert-sched-nops.
3131 (is_cracked_insn, is_microcoded_insn): New functions.
3132 (rs6000_sched_finish): New function.
3133 (rs6000_issue_rate): Return 5 for power4.
3134 (get_next_active_insn, insn_terminates_group_p): New
3136 (is_costly_group, force_new_group): New functions.
3137 (redefine_groups, pad_groups): New functions.
3138 (rs6000_variable_issue): Use new functions.
3139 * doc/invoke.texi (-minsert-sched-nops): Document new
3142 2003-10-20 David S. Miller <davem@redhat.com>
3144 * config/sparc/sparc.md (type attribute): Add new insn types
3145 fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
3146 (patterns emitting VIS insns): Use them.
3147 * config/sparc/ultra1_2.md: Add VIS scheduling rules.
3148 * config/sparc/ultra3.md: Likewise.
3150 2003-10-20 Falk Hueffner <falk@debian.org>
3153 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
3154 comparison against constant by adjusting the argument except for
3157 2003-10-19 Mark Mitchell <mark@codesourcery.com>
3159 * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
3160 arm1136jfs, and armv6j.
3161 * config/arm/arm.c (FL_ARCH6J): New macro.
3162 (FL_VFPV2): Likewise.
3163 (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
3165 (all_architectures): Add entry for armv6j.
3166 (arm_override_options): Add entries for arm926ejs, arm1026ejs,
3167 arm1136js, and arm1136jfs.
3168 * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
3169 (TARGET_CPU_arm1026ej_s): Likewise.
3170 (TARGET_CPU_arm1136j_s): Likewise.
3171 (TARGET_CPU_arm1136jf_s): Likewise.
3172 * doc/invoke.texi: Document new ARM cores and architecture
3175 2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3177 * Makefile.in (toplev.o): Add value-prof.h dependency.
3178 (value-prof.o): Add REGS_H dependency.
3179 * common.opt (fprofile-values, fvpt): New.
3180 * flags.h (flag_value_profile_transformations): Declare.
3181 * opts.c (common_handle_option): Handle -fprofile_values and
3183 * profile.c (branch_prob): Don't remove death notes here.
3184 * timevar.def (TV_VPT): New.
3185 * value-prof.c: Include regs.h.
3186 (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
3187 gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
3188 mod_subtract_transform, value_profile_transformations): New.
3189 (insn_values_to_profile): Call insn_divmod_values_to_profile.
3190 (find_values_to_profile): Add dumps.
3191 * value-prof.h (value_profile_transformations): Declare.
3192 * toplev.c: Include value-prof.h.
3193 (rest_of_handle_value_profile_transformations): New.
3194 (enum dump_file_index): Add DFI_vpt.
3195 (dump_file): Add vpt dump.
3196 (flag_value_profile_transformations): New.
3197 (lang_independent_options): Add flag_profile_values and
3198 flag_value_profile_transformations.
3199 (rest_of_compilation): Call
3200 rest_of_handle_value_profile_transformations.
3201 (process_options): Let -fvpt imply -fprofile-values.
3202 * doc/invoke.texi (-fvpt): Document.
3204 2003-10-19 Jan Hubicka <jh@suse.cz>
3206 * i386.c (print_reg): Do not abort on certain registers.
3208 PR optimization/12612
3209 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
3210 * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
3211 match_scratch; avoid bogus paralles.
3214 * i386.c (ix86_function_regparm): Disable implicit register passing
3215 conventions when profiling.
3217 2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
3218 Richard Henderson <rth@redhat.com>
3220 PR optimization/8178
3221 * config/i386/i386.md (*movsi_zero): Delete.
3222 (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
3224 2003-10-19 Richard Henderson <rth@redhat.com>
3226 * config/alpha/alpha.c (fix_operator): New.
3227 (divmod_operator): Tidy.
3228 (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
3229 * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
3230 (PREDICATE_CODES): Update.
3231 * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
3232 (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
3233 (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
3234 (fix_truncsfdi_ieee): Likewise.
3235 (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
3236 (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
3237 * config/alpha/alpha-protos.h: Update.
3239 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
3241 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
3242 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
3243 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
3246 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
3248 * doc/extend.texi: Fix typos.
3249 * doc/invoke.texi: Likewise.
3251 2003-10-18 Nicolas Pitre <nico@cam.org>
3253 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
3254 XScale optimizations not arm_arch_xscale.
3255 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
3257 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
3259 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
3260 * config/s390/s390.c (shift_count_operand): New function.
3261 (s390_extra_constraint): Use it to implement 'Y' constraint.
3262 (print_shift_count_operand): New function.
3263 (print_operand): Use it to implement '%Y'.
3264 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
3265 (PREDICATE_CODES): Add shift_count_operand.
3266 * config/s390/s390.md ("rotldi3"): Merge alternatives,
3267 using "shift_count_operand" predicate and "Y" constraint,
3268 and "%Y" to output the combined shift count.
3269 ("rotlsi3"): Likewise.
3270 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
3271 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
3272 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
3273 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
3274 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
3275 ("lshrsi3"): Likewise.
3277 2003-10-18 Gunther Nikl <gni@gecko.de>
3279 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
3280 argument to asm_fprintf statement.
3282 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
3284 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
3285 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
3286 a "long long" argument.
3288 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
3290 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
3293 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
3295 * rtl.h (rtl_size): Declare.
3296 (rtunion): Remove rtwint.
3297 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
3298 (RTX_HDR_SIZE, RTX_SIZE): New macros.
3299 (RTL_CHECK1): Adjust for new rtx_def layout.
3300 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
3301 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
3304 * rtl.def: Adjust comments for new rtx_def layout.
3305 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
3307 * rtl.c (rtx_size): New array.
3308 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
3309 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
3310 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
3311 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
3312 * emit-rtl.c (copy_most_rtx): Likewise.
3313 (copy_rtx_if_shared): Use RTX_SIZE.
3314 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
3315 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
3316 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
3317 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
3318 an array. Adjust output for new rtx_def layout.
3319 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
3320 * reload1.c (eliminate_regs): Use RTX_SIZE.
3321 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
3322 * gdbinit.in (pi): Likewise.
3324 2003-10-18 Jan Hubicka <jh@suse.cz>
3326 * integrate.c (copy_decl_for_inlining): Revert previous patch.
3328 2003-10-18 Jan Hubicka <jh@suse.cz>
3330 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
3332 2003-10-18 Roger Sayle <roger@eyesopen.com>
3334 * libgcc.texi: Group multi-word types, such as "long double" and
3335 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
3336 Document __unord?f2 as returning a non-zero value, not just one.
3338 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
3340 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
3341 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
3343 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
3345 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
3348 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
3350 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
3351 parameter packed_p. Search for a DECL_PACKED field only if
3352 packed_p is false. Pass packed_p recursively.
3353 (function_arg_record_value_2): Likewise.
3354 (function_arg_record_value): Update calls to
3355 function_arg_record_value_1 and function_arg_record_value_2.
3357 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
3359 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
3360 was successfully forced to memory before using the result.
3362 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
3364 PR optimization/8178
3365 * config/i386/i386.md (*movsi_zero): New insn to set
3366 a register to zero on TARGET_USE_MOV0 targets.
3368 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
3370 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
3371 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
3373 2003-10-17 David Edelsohn <edelsohn@gnu.org>
3375 * doc/invoke.texi (gcse-las): Fix typo.
3377 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3379 * doc/install.texi: Remove first part of the sentence for
3380 zsh not working. Change gcc to GCC.
3383 * doc/install.texi: Document that zsh does not work when
3386 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
3388 * config/ptx4.h: Switch to DWARF 2; update comments.
3390 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
3391 Hartmut Penner <hpenner@de.ibm.com>
3393 PR 10404, partial 11591, partial 11601
3394 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
3395 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
3396 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
3397 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
3398 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
3399 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
3400 (altivec_expand_stv_builtin): Adjust for the memory_operand.
3401 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
3402 (altivec_init_builtins): Use `long int' for memory offsets.
3404 2003-10-17 Jan Hubicka <jh@suse.cz>
3406 * opts.c (common_handle_option): Handle OPT_fweb
3407 * invoke.texi (-fweb): Add missing parts of documentation.
3409 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3411 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
3412 before redefinition.
3414 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
3416 * common.opt: Add description of the new -fgcse-las flag.
3417 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
3418 * gcse.c (hash_scan_set): Handle the case of store expression and
3419 insert the memory expression to the hash table, this way we make it
3420 possible to discover redundant loads after stores and remove them.
3421 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
3422 to pre_insert_copies, it is not the correct place to call it after
3423 adding stores to be in the available expression hash table.
3424 (pre_insert_copies): Added the call to update_ld_motion_stores when
3425 one or more copies were inserted.
3426 * opts.c (common_handle_option): Handle the -fgcse-las flag.
3427 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
3429 * doc/invoke.tex: Document new -fgcse-las flag.
3431 2003-10-18 Alan Modra <amodra@bigpond.net.au>
3433 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
3434 for posterity, then remove it.
3436 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
3437 Nathan Sidwell <nathan@codesourcery.com>
3439 * config/arm/arm.c (use_return_insn): Not a single instruction, if
3440 there's a frame pointer.
3441 (arm_output_epilogue): Protect stack pointer from being corrupted
3444 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
3446 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
3448 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
3450 * combine.c (simplify_set): Do not clear out undobuf.other_insn
3451 already set elsewhere.
3453 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
3455 * config/i386/i386.c (ix86_expand_prologue): Use
3456 gen_allocate_stack_worker.
3458 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3460 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
3462 (mips-sgi-irix6*): Likewise.
3464 * config/mips/iris6gas.h: New file.
3465 * gcc/config.gcc (mips-sgi-irix6*): Use it.
3467 * config/mips/mips.h (TARGET_IRIX): Provide default.
3468 (TARGET_IRIX5): Likewise.
3469 (TARGET_SGI_O32_AS): Likewise.
3470 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
3471 (TARGET_IRIX5): Likewise.
3472 * config/mips/iris6.h (TARGET_IRIX6): Remove.
3473 (TARGET_IRIX5): Redefine as 0.
3475 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
3476 linker workaround with TARGET_IRIX and mips_abi instead of
3477 ASM_OUTPUT_UNDEF_FUNCTION.
3478 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
3479 testing TARGET_IRIX and mips_abi explicitly.
3480 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
3481 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
3483 * config/mips/mips.c (irix_output_external_libcall): Renamed from
3484 mips_output_external_libcall.
3485 Use new TARGET_IRIX in guard.
3486 * config/mips/mips-protos.h (irix_output_external_libcall): Match
3488 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
3490 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
3493 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
3494 depending on mips_abi.
3495 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
3496 * config/mips/mips.c (mips_output_function_prologue): Test
3497 FUNCTION_NAME_ALREADY_DECLARED at runtime.
3498 (mips_output_function_epilogue): Likewise.
3499 (build_mips16_function_stub): Likewise.
3500 (build_mips16_call_stub): Likewise.
3501 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
3504 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
3505 IRIX 6 O32 assembler.
3506 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
3507 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
3508 _MIPS_SIM for O32 ABI.
3509 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
3510 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
3511 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
3512 Integrate O32 version.
3513 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
3514 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
3516 (BSS_SECTION_ASM_OP_32): Define.
3517 (BSS_SECTION_ASM_OP_64): Likewise.
3518 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
3520 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
3521 Move up to allow override for O32 ABI without GNU as.
3522 (EH_FRAME_SECTION_NAME): Define explicitly.
3523 (MUST_USE_SJLJ_EXCEPTIONS): Define.
3524 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
3525 DTORS_SECTION_ASM_OP): Dummy definitions.
3526 (TARGET_ASM_NAMED_SECTION): Undef statically.
3527 (EH_FRAME_SECTION_NAME): Likewise.
3528 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
3529 (LINK_SPEC): Only use default options -call_shared -no_unresolved
3531 Don't pass -init, -fini with -mabi=32.
3532 (COLLECT_PARSE_FLAG): Define.
3534 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
3536 Renamed to use irix_ prefix.
3537 (iris6_asm_named_section): Likewise.
3538 (iris_section_align_entry_eq): Likewise.
3539 (iris_section_align_entry_hash): Likewise.
3540 (iris6_file_start): Likewise.
3541 (iris6_section_align_1): Likewise.
3542 (iris6_file_end): Likewise.
3543 (iris6_section_type_flags): Likewise.
3544 (iris_section_align_htab): Likewise.
3545 (iris_orig_asm_out_file): Likewise.
3546 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
3547 (TARGET_ASM_FILE_END): Likewise.
3548 (TARGET_SECTION_TYPE_FLAGS): Likewise.
3550 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
3551 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
3552 override_options instead.
3553 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
3554 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
3555 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
3556 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
3558 Likewise for constructor/destructor handling.
3559 (override_options): Handle IRIX O32 assembler quirks.
3560 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
3562 (mips_file_start): Use new TARGET_IRIX.
3563 (mips_declare_object_name): No special processing for IRIX O32
3565 (mips_finish_declare_object): Likewise.
3566 (irix_asm_output_align): Renamed from iris6_asm_output_align.
3567 Don't record alignment for O32 ABI.
3568 (irix_file_start): Renamed from iris6_file_start.
3569 Return early for O32 ABI.
3570 (irix_file_end): Renamed from iris6_file_end.
3571 Don't emit .section directives for O32 ABI.
3572 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
3573 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
3575 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
3576 (MULTILIB_OSDIRNAMES): Likewise.
3578 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3580 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
3582 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
3584 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
3586 * arm-modes.def (CC_Nmode): New condition code mode.
3587 * arm.c (thumb_condition_code): Delete.
3588 (arm_select_cc_mode): Handle single-bit test for Thumb.
3589 (arm_print_operand, cases 'd' and 'D'): Don't special case the
3590 condition code logic for Thumb.
3591 (get_arm_condition_code): Handle CC_Nmode.
3592 (thumb_cbrch_target_operand): New function.
3593 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
3594 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
3595 * arm.md: Add Thumb split patterns for zero_extract and
3597 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
3598 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
3599 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
3600 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
3601 (cbranchne_decr1): Re-work to use CC_Nmode.
3603 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
3604 by the return instruction. Add a use of the link register if it
3607 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
3609 * flow.c (init_propagate_block_info): Don't abort if a conditional
3610 jump is not a comparison of a register. Instead, just don't record
3611 conditional life information.
3613 2003-10-16 Jan Hubicka <jh@suse.cz>
3615 PR optimization/12630
3616 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
3617 for operands 7 and 8.
3619 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
3621 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
3623 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
3625 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
3627 * config/i386/winnt.c (gen_stdcall_suffix): Make static
3628 (gen_fastcall_suffix): Likewise.
3629 (i386_pe_dllexport_p): Likewise.
3630 (i386_pe_dllimport_p): Likewise.
3631 (i386_pe_mark_dllexport): Likewise.
3632 (i386_pe_mark_dllimport): Likewise.
3633 (i386_pe_asm_named_section): Fix formatting.
3635 2003-10-16 Zack Weinberg <zack@codesourcery.com>
3637 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
3638 * system.h: Declare snprintf if necessary.
3639 * configure, config.in: Regenerate.
3641 2003-10-15 David Edelsohn <edelsohn@gnu.org>
3643 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
3644 arguments if TARGET_ALTIVEC_ABI.
3646 2003-10-15 Roger Sayle <roger@eyesopen.com>
3648 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
3649 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
3650 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
3652 (expand_builtin_memcpy): Use integer_zerop instead of testing
3653 host_integerp and tree_low_cst directly. Move misapplied hunk
3654 for optimization wher SRC and DEST point to the same location.
3655 (expand_builtin_mempcpy): From here.
3656 (expand_builtin_memmove): Use integer_zerop instead of testing
3657 host_integerp and tree_low_cst_directly.
3658 (expand_builtin_memset): Likewise.
3659 (expand_builtin_memcmp): Likewise (and for integer_onep).
3660 (expand_builtin_strncmp): Likewise.
3661 (fold_builtin): Call the appropriate fold_builtin_foo functions
3662 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
3665 2003-10-15 Geoffrey Keating <geoffk@apple.com>
3667 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
3668 prototype. Clean up some whitespace.
3669 * config/darwin.c: Use gen_rtx_FOO (...) rather than
3671 (machopic_non_lazy_ptr_name): Make static.
3672 (name_needs_quotes): Allow '.' and '$' unquoted.
3673 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
3676 2003-10-15 Gábor Lóki <alga@rgai.hu>
3678 * fold-const.c (tree_swap_operands_p): Disable some features
3679 when optimizing for size.
3681 2003-10-15 David Daney <ddaney@avtrex.com>
3683 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
3684 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
3685 from leaf functions.
3686 (DWARF_FRAME_RETURN_COLUMN): Ditto.
3687 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
3688 by MD_FALLBACK_FRAME_STATE_FOR.
3689 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
3691 2003-10-15 Zack Weinberg <zack@codesourcery.com>
3693 * genmodes.c: Include hashtab.h.
3694 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
3695 (adj_bytesize, adj_alignment, adj_format, new_adjust)
3696 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
3697 (print_maybe_const_decl, emit_mode_adjustments): New.
3698 (known_modes): Rename to modes.
3699 (find_mode): Kill class argument; look up in hash table.
3700 (new_mode): Insert into hash table also.
3702 (reset_float_format, make_partial_integer_mode)
3703 (make_vector_mode): Tweak error reporting.
3704 (reset_float_format): Correct type of fourth argument.
3705 (emit_insn_modes_h): Add #defines to help make mode_size,
3706 mode_base_align, and real_format_for_mode conditionally const.
3707 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
3708 (emit_real_format_for_mode): Likewise, but temporarily disabled.
3709 (emit_insn_modes_c): Call emit_mode_adjustments.
3710 (main): Initialize modes_by_name.
3711 * Makefile.in: Update dependencies.
3712 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
3713 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
3714 declarations of mode_size and mode_base_align. Declare
3715 init_adjust_machine_modes.
3716 * toplev.c (backend_init): Call init_adjust_machine_modes.
3718 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
3720 * genmodes.c (calc_wider_mode): Allocate enough room for all the
3721 entries we'll possibly assign in the sort buffer.
3723 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
3725 * config.gcc (s390x-ibm-tpf*): New target.
3726 * doc/install.texi: Document it.
3727 * config/s390/t-tpf: New file.
3728 * config/s390/tpf.h: New file.
3730 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
3733 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
3734 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
3735 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
3736 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
3737 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
3738 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
3739 replace_equiv_address, not gen_rtx_MEM.
3740 * config/cris/cris.c (cris_mem_op): New match_operator function.
3741 (cris_notice_update_cc): Use replace_equiv_address, not
3743 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
3745 2003-10-15 Bernardo Innocenti <bernie@develer.com>
3747 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
3748 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
3749 definitions after the other flags.
3751 2003-10-14 Ziemowit Laski <zlaski@apple.com>
3753 * c-parse.in (methoddef, methodproto): Call objc_add_method()
3754 instead of add_method().
3755 * objc/objc-act.c (objc_check_decl): Do not check for
3756 constant_string_type.
3757 (add_method): Rename to objc_add_method().
3758 (really_start_method): Call objc_add_method() instead of
3760 * objc/objc-act.h (add_method): Rename to objc_add_method().
3762 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
3764 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
3765 (s390_slb_comparison): Likewise.
3766 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
3768 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
3769 and s390_slb_comparison.
3770 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
3772 ("*adddi3_31z", "*subdi3_31z"): New insns.
3773 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
3774 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
3777 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
3779 * configure.in: Clean up some feedback echoes.
3780 * configure: Regenerate.
3782 * aclocal.m4: Properly quote names of macros being defined.
3784 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
3786 2003-10-14 Steve Ellcey <sje@cup.hp.com>
3788 * config/ia64/ia64.c (ia64_expand_call): Force function address
3790 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
3792 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
3794 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
3795 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
3796 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
3797 "*divsf3_ibm"): Likewise.
3799 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
3801 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
3802 target_alias with target_noncanonical.
3804 2003-10-14 Geoffrey Keating <geoffk@apple.com>
3806 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
3807 and add case for machines where outgoing register parameters
3810 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
3811 register when generating indirect address.
3813 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
3815 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
3816 * arm.md (cbranchne_decr1): Fix bootstrap warning.
3818 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3820 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
3821 * fixinc/fixincl.x: Regenerate.
3822 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
3824 Fixes PR bootstrap/9330.
3826 2003-10-13 Eric Christopher <echristo@redhat.com>
3828 * config/frv/frv.c (frv_adjust_field_align): Redo check for
3830 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
3831 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
3832 (SBSS_SECTION_ASM_OP): Remove.
3833 (EXTRA_SECTIONS): Remove in_sbss.
3834 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
3835 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
3836 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
3839 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
3841 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
3842 uses of ${target_alias} for directory names (and other places which
3843 won't like the empty string) with ${target_noncanonical}. Introduce
3844 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
3846 * configure: Regenerate.
3848 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
3850 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
3851 * config/arm/arm.md: For splits which rely on conditional moves,
3852 remove ! TARGET_IWMMXT condition.
3854 2003-10-13 David S. Miller <davem@redhat.com>
3856 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
3857 (find_cond_trap): Always increment if we emit a conditional
3860 2003-10-13 Zack Weinberg <zack@codesourcery.com>
3862 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
3863 with min-insn-modes.o.
3864 (STAGESTUFF): Add min-insn-modes.c.
3865 (genobjs): Add genmodes.o.
3866 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
3867 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
3868 (min-insn-modes.c, min-insn-modes.o): New rules.
3869 (s-modes): Also generate min-insn-modes.c.
3870 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
3871 * genmodes.c (struct mode_data): Add format field.
3872 (blank_mode, validate_mode, complete_mode): Update to match.
3873 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
3874 (_SCALAR_MODE): Kill.
3875 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
3876 (emit_insn_modes_c_header): Adjust.
3877 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
3878 (emit_min_insn_modes_c): New functions.
3879 (emit_insn_modes_c): Call emit_real_format_for_mode.
3880 (main): Add -m option to generate min-insn-modes.c.
3881 * machmode.h: Update documentation. Add format argument to
3882 all uses of FLOAT_MODE.
3883 * real.c: Don't define real_format_for_mode here.
3885 * dwarfout.c: Move default definition of PRINT_REG...
3886 * defaults.h: ...here.
3887 * print-rtl.c: Include tm_p.h.
3888 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
3890 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
3891 this entire block with #ifndef GENERATOR_FILE.
3892 * regclass.c: Unconditionally define reg_names.
3893 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
3894 Don't define DEBUG_REGISTER_NAMES.
3895 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
3896 redefinition of REGISTER_NAMES.
3897 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
3899 * combine.c: Change all preprocessor conditionals on
3900 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
3902 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
3903 * configure.in: Don't define EXTRA_CC_MODES.
3904 * configure, config.in: Regenerate.
3905 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
3907 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
3908 May assume that GET_MODE_CLASS is accurate for extra CC modes
3911 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
3912 number of arguments to aggregate_value_p.
3914 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
3915 * machmode.def: Explain ARCH-modes.def. Document
3916 RESET_FLOAT_FORMAT. Improve commentary on various mode
3917 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
3918 XF, or TF modes here. Remove backward-compatibility
3921 * config/alpha/alpha-modes.def: New file; define TF mode.
3922 * config/arc/arm-modes.def: Define XF mode.
3923 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
3924 float format for SF and DF modes.
3925 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
3926 * config/i386/i386-modes.def: Define XF and TF modes.
3927 * config/i960/i960-modes.def: Define TF mode.
3928 * config/ia64/ia64-modes.def: Define TF and OI modes.
3929 * config/m68k/m68k-modes.def: New file; define XF mode.
3930 * config/mips/mips-modes.def: New file; define TF mode, reset
3931 formats for SF and DF modes.
3932 * config/pa/pa-modes.def: Define TF mode.
3933 * config/rs6000/rs6000.c: Define TF and PSI modes.
3934 * config/s390/s390-modes.def: Define OI mode.
3935 * config/sh/sh-modes.def: New file; define PSI mode.
3936 * config/sparc/sparc-modes.def: Define TF mode.
3937 * config/vax/vax-modes.def: New file; reset formats for SF and
3940 * config/c4x/c4x.c (c4x_override_options): No need to mess
3941 with real_format_for_mode or set REAL_MODE_FORMATs.
3942 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
3944 * config/i386/i386.c (override_options): No need to set
3945 REAL_MODE_FORMATs here.
3946 * config/i960/i960.c (i960_initialize): Likewise.
3947 * config/m68k/m68k.c (m68k_override_options): Likewise.
3948 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
3949 for TFmode only if not the default.
3950 * config/mips/mips.c (override_options): Likewise.
3951 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
3952 DFmode only if not the default.
3954 * config/i370/i370.h (RET_REG): Don't consider TFmode.
3955 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
3956 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
3957 of modes that don't appear anywhere in the machine description.
3959 * config/arc/arc-modes.def, config/arm/arm-modes.def
3960 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
3961 * config/i386/i386-modes.def, config/i960/i960-modes.def
3962 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
3963 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
3964 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
3965 * config/sparc/sparc-modes.def: Convert to new style for
3966 declaring extra CC modes.
3968 2003-10-13 Zack Weinberg <zack@codesourcery.com>
3970 * cpplex.c (_cpp_clean_line): In the common case of a line
3971 with no trigraphs and no \-newline, avoid writing to memory.
3972 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
3973 of the buffer member. Make c an uchar to avoid unnecessary
3976 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
3978 * configure.in: Remove unnecessary test.
3979 * configure: Regenerate.
3981 * configure.in: Fix grammatical error. Move UWIN host error to...
3982 * config.host: Here.
3983 * configure: Regenerate.
3985 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
3987 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
3988 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
3989 of flag_unsafe_math_optimizations.
3990 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
3991 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
3992 fused-madd and no-fused-madd.
3993 * doc/invoke.texi: Documented the new options fused-madd and
3994 no-fused-madd for S/390.
3996 2003-10-14 Alan Modra <amodra@bigpond.net.au>
3998 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
3999 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
4001 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
4002 * config/rs6000/rs6000.c: Formatting.
4003 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
4004 when rs6000_alignment_string given.
4006 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
4009 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
4010 (sparc_flat_must_save_register_p): New function to decide whether
4011 a register must be saved/restored in the function prologue/epilogue.
4012 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
4014 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
4016 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
4017 ISO C90 function declarations and definitions.
4018 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
4020 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
4022 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
4023 config files which do the same thing.
4024 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
4025 config/freebsd6.h: Remove now unnecessary files.
4027 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
4029 * c-common.c (c_common_truthvalue_conversion): Warn if the
4030 address of a non-weak function is used as a truth value.
4032 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
4034 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
4036 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
4037 instead of a literal.
4039 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
4041 * doc/extend.texi (Function Attributes): Mention the exceptional
4042 path for noreturn-marked functions.
4044 2003-10-12 Jan Hubicka <jh@suse.cz>
4046 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
4049 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
4051 * config/i386/i386.c (x86_this_parameter): Fix typo.
4053 203-10-11 Jan Hubicka <jh@suse.cz>
4055 * Makefile.in (web.o): New.
4057 * rtl.h (web_main): Declare.
4058 * timervar.def (TV_WEB): New.
4059 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
4060 (rest_of_hanle_web): New.
4061 (flag_web): New static variable.
4062 (lang_independent_options): Add "web".
4063 (rest_of_compilation): Call rest_of_handle_web.
4064 * invoke.texi (-fweb): Document.
4065 * common.opt (fweb): New.
4066 * flags.h (flag_web): New.
4067 * opts.c (decode_options): Set flag_web at -O3.
4069 * passes.texi (web construction): Document.
4070 * invoke.texi (-O3): Document that -fweb is enabled.
4072 * regrename.c (regrename_optimize): Deal better with situation when
4075 * sched-ebb.c: Include params.h and profile.h
4076 (schedule_ebbs): Use tracer parameters to discover superblocks
4077 * Makefile.in (sched-ebb.o): Add dependencies.
4079 2003-10-11 Roger Sayle <roger@eyesopen.com>
4081 * fold-const.c (negate_mathfn_p): New function to determine whether
4082 a built-in mathematical function is sign preserving, f(-x) == -f(x).
4083 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
4084 (tree_swap_operands_p): Change API to take an additional argument
4085 indicating that the swapped operands evaluate in reverse order.
4086 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
4087 operand side-effects or we don't care about flag_evaluation_order.
4088 (reorder_operands_p): New function to check whether its safe to
4089 evaluate the given operands in reverse order.
4090 (negate_expr_p): We can always negate integer constants unless
4091 we honor -ftrapv and the signed type would overflow. Only allow
4092 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
4093 negation of COMPLEX_CST if both real and imaginary parts can be
4094 negated. Allow negation through floating point extensions and
4095 sign-preserving built-in functions.
4096 (negate_expr): Move the code to negate integers from "fold" to
4097 here. Always negate integer constants unless we honor -ftrapv
4098 and the signed type would overflow. Always negate real constants
4099 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
4100 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
4101 Optimize negation through floating point extensions and
4102 sign-preserving built-in functions (as defined by negate_mathfn_p).
4103 (fold): Adjust calls to tree_swap_operands_p.
4104 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
4105 to negate_expr_p/negate_expr.
4106 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
4107 allowed to convert (-A) - B into (-B) - A.
4109 2003-10-11 Roger Sayle <roger@eyesopen.com>
4111 * builtins.c (expand_builtin_strcmp): Defend against the possibility
4112 that gen_cmpstrsi may fail: Stabilize the argument list against
4113 re-evaluation and expand the library call directly using this saved
4114 argument list if a cmpstrsi sequence can't be generated.
4115 (expand_builtin_strncmp): Likewise.
4117 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
4119 2003-10-11 Roger Sayle <roger@eyesopen.com>
4121 PR optimization/12260
4122 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
4123 operations through CONST nodes. Optimize (neg (plus X C)) as
4124 (minus -C X) for constant values C.
4125 (simplify_binary_operation): Optimize (minus (neg X) C) as
4126 (minus -C X) for constant values C.
4127 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
4128 instead create (minus -C X).
4130 2003-10-11 Roger Sayle <roger@eyesopen.com>
4132 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
4133 safe_from_p for us, once it chooses an evaluation order.
4134 (expand_expr <MULT_EXPR>): Likewise.
4135 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
4136 places the second operand in "target", swap the operands.
4137 (do_store_flag): Let expand_operands call safe_from_p for us.
4139 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
4141 PR optimization/12544
4142 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
4143 for DECL_NONLOCAL decls.
4145 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
4147 * expr.c: Follow spelling conventions.
4148 * final.c: Likewise.
4149 * optabs.c: Likewise.
4150 * sched-deps.c: Likewise.
4151 * sdbout.c: Likewise.
4153 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
4155 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
4156 re-computing of variable.
4158 2003-10-11 Richard Henderson <rth@redhat.com>
4160 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
4161 return_in_memory, make static, change signature to match target hook.
4162 (alpha_setup_incoming_varargs): Make static, change signature to
4163 match target hook, add code for vms and unicos.
4164 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
4165 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
4166 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
4167 TARGET_STRICT_ARGUMENT_NAMING,
4168 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
4169 * config/alpha/alpha-protos.h: Update.
4170 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
4171 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
4172 SETUP_INCOMING_VARARGS): Remove.
4173 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
4174 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
4176 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
4178 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
4180 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
4182 * config/m68k/lb1sf68.asm: Follow spelling conventions.
4183 * config/m68k/m68k.c: Likewise.
4184 * config/m68k/m68k.h: Likewise.
4185 * config/m68k/m68k.md: Likewise.
4187 2003-10-11 Roger Sayle <roger@eyesopen.com>
4189 * builtins.c (expand_builtin_memcpy): Optimize case when the two
4190 pointer arguments are the equal, non-volatile and side-effect free.
4191 (expand_builtin_mempcpy): Likewise.
4192 (expand_builtin_memmove): Likewise.
4193 (expand_builtin_strcpy): Likewise.
4194 (expand_builtin_memcmp): Likewise.
4195 (expand_builtin_strcmp): Likewise.
4196 (expand_builtin_strncmp): Likewise.
4198 2003-10-11 Roger Sayle <roger@eyesopen.com>
4200 * combine.c (apply_distributive_law): Enable "distributive" floating
4201 point optimizations with -funsafe-math-optimizations.
4203 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
4205 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
4207 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
4209 * config/m68k/m68k-protos.h: Remove the prototype for
4212 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
4214 * config/m68k/m68k.c: Fix comment typos.
4216 2003-10-11 Bernardo Innocenti <bernie@develer.com>
4218 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
4220 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
4221 (current_frame): New global var.
4222 (m68k_compute_frame_layout): Cache computations in current_frame.
4223 (m68k_initial_elimination_offset): Use values from current_frame
4224 instead of recomputing them.
4225 (use_return_insn): Likewise.
4226 (m68k_output_function_prologue): Likewise.
4227 (m68k_output_function_epilogue): Likewise.
4228 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
4229 inside the block for __pic__.
4231 2003-10-11 Peter Barada <peter@baradas.org>
4232 Bernardo Innocenti <bernie@develer.com>
4234 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
4235 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
4236 (m68k_interrupt_function_p): New function.
4237 (m68k_handle_fndecl_attribute): Ditto.
4238 (m68k_compute_frame_layout): Ditto.
4239 (m68k_attribute_table): Define back-end specific attributes.
4240 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
4243 2003-10-11 Bernardo Innocenti <bernie@develer.com>
4245 * config/m68k/t-uclinux: New target Makefile fragment.
4246 * config/m68k/uclinux.h: New target macro file.
4247 * config.gcc (m68k-*-uclinux): New target definition.
4249 2003-10-10 Roger Sayle <roger@eyesopen.com>
4251 * builtins.c (builtin_mathfn_code): Generalize to check whether
4252 the call is to any built-in function by comparing the call's
4253 argument list against the builtin decl's function type.
4255 2003-10-10 Roger Sayle <roger@eyesopen.com>
4257 * cse.c (constant_pool_entries_regcost): New global variable to
4258 hold the register cost component of constant_pool_entries_cost.
4259 (fold_rtx): Calculate constant_pool_entries_regcost at the same
4260 time as constant_pool_entries_cost.
4261 (cse_insn): Set both src_folded_cost and src_folded_regcost from
4262 constant_pool_entries_cost and constant_pool_entries_regcost.
4263 (cse_main): Initialize constant_pool_entries_regcost to zero.
4265 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
4266 the semantics of the sequence of bit operations used to negate
4267 a floating-point value.
4268 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
4269 the semantics of the bit operations used to abs a floating point
4272 2003-10-11 Bernardo Innocenti <bernie@develer.com>
4273 Paul Dale <pauli@snapgear.com>
4275 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
4277 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
4278 -fpic, -fPIC, -msep-data and -mid-shared-library.
4279 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
4280 (override_options): Add -msep-data and -mshared-library-id support.
4281 (m68k_output_function_prologue): Generate code to load A5 for
4282 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
4283 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
4284 (m68k_output_pic_call): New function.
4285 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
4286 (TARGET_ID_SHARED_LIBRARY): Ditto.
4287 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
4288 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
4289 (call_value): Likewise.
4291 2003-10-10 Zack Weinberg <zack@codesourcery.com>
4293 * gengenrtl.c (find_formats, genheader): Make i an unsigned
4294 int, remove cast of NUM_RTX_CODE.
4295 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
4296 entire file. Remove the #ifs on GET_MODE_MASK etc and
4297 GET_MODE_WIDER_MODE etc.
4299 2003-10-10 Eric Christopher <echristo@redhat.com>
4301 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
4302 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
4304 * config/sh/sh.h (MODE_ENTRY): New macro.
4306 (MODE_AFTER): Ditto.
4307 * config/sh/sh.md: Change for MODE_AFTER. Add
4309 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
4311 2003-10-10 Zack Weinberg <zack@codesourcery.com>
4313 * genmodes.c, mode-classes.def: New files.
4314 * machmode.def: Rewritten to genmodes.c interface.
4315 * Makefile.in (extra_modes_file): New substitution variable.
4316 (MACHMODE_H): No longer includes machmode.def or
4317 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
4318 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
4319 (OBJS-common): Add insn-modes.o.
4320 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
4321 genmodes$(build_exeext).
4322 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
4323 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
4324 (s-genrtl): Don't depend on $(RTL_BASE_H).
4325 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
4326 or $(RTL_BASE_H); just rtl.def.
4327 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
4328 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
4329 substitute definition of NUM_RTX_CODE. Add casts to avoid
4331 * machmode.h: Include insn-modes.h, not machmode.def. Include
4332 mode-classes.def to define enum mode_class. Tweak definitions
4333 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
4334 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
4335 (inner_mode_array): Renamed mode_inner.
4336 (mode_base_align): New.
4337 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
4338 mode_unit_size, mode_wider_mode, mode_mask_array,
4339 inner_mode_array, class_narrowest_mode): Delete definitions.
4340 * stor-layout.c (get_mode_alignment): Use mode_base_align.
4341 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
4342 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
4344 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
4345 No need to define BITS_PER_UNIT.
4347 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4349 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
4350 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
4351 (ia64_initialize_trampoline): If not using GAS, declare trampoline
4353 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
4354 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
4356 * stor-layout.c (compute_record_mode): Don't force BLKmode if
4357 field is zero-length BLKmode.
4358 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
4359 zero-size references.
4361 * combine.c (distribute_links): Properly test for REG being set.
4363 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
4364 gen_lowpart and company except for REG.
4366 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4368 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
4370 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
4372 * config.gcc (mips*-*-netbsd*): Remove content-free line.
4374 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
4376 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
4377 gcov_position_t and gcov_type.
4379 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
4381 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
4382 * configure: Regenerate.
4384 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
4386 * config/h8300/h8300.md (define_asm_attributes): Specify
4387 the length of an asm insn more precisely.
4389 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4391 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
4393 2003-10-09 Bob Wilson <bob.wilson@acm.org>
4395 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
4396 FP register number to 48 and MAC16 accumulator to 0x210.
4398 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
4400 * config.gcc: Remove redundant thread_file setting clauses for
4401 various *-*-linux* targets.
4403 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
4405 * config/h8300/h8300.md (define_asm_attributes): New.
4407 2003-10-09 Roger Sayle <roger@eyesopen.com>
4409 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
4410 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
4412 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
4414 * haifa-sched.c (ok_for_early_schedule): New function.
4415 (early_queue_to_ready): New function.
4416 (schedule_block): Allow early removal of insns from Q.
4417 (schedule_insn): Update INSN_TICK in case of premature
4419 * common.opt (sched_stalled_insns): New flag.
4420 (sched_stalled_insns_dep): New flag.
4421 * flags.h: Same above flags.
4422 * opts.c: Same as above.
4423 * toplev.c: Same as above.
4424 * target.h (targetm.sched.is_costly_dependence): New
4426 * target-def.h: Same as above.
4427 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
4428 Support new flag -msched-costly-dep.
4429 (DEFAULT_SCHED_COSTLY_DEP): Define.
4430 * config/rs6000/rs6000.c:
4431 (rs6000_is_costly_dependence): New function.
4432 (is_load_insn, is_store_insn): New functions.
4433 (is_load_insn1, is_store_insn1, is_mem_ref): New
4435 * doc/invoke.texi (-fsched-stalled-insns-dep)
4436 (-fsched-stalled-insns, -msched-costly-dep): Document
4438 * doc/tm.texi (is_costly_dependence): Define new
4439 scheduler target hook.
4441 2003-10-09 Jason Merrill <jason@redhat.com>
4444 * c-common.c (c_build_qualified_type): Look through arrays first.
4445 (c_apply_type_quals_to_decl): Look through arrays.
4447 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
4448 types with constructors.
4450 * coverage.c (build_ctr_info_value): Use build_decl to make a
4452 (create_coverage): Likewise.
4454 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
4456 (expand_asm_operands): Not here.
4457 (parse_input_constraint): No longer static.
4458 * tree.h: Declare it.
4460 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
4462 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
4464 (SHLIB_INSTALL): Likewise.
4466 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
4468 * doc/install.texi: Remove reference to removed 'pthreads' thread
4471 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
4473 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
4476 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
4478 * config.gcc: Don't accept --enable-threads=pthreads. Clean
4479 up related case statements.
4480 * configure.in: Don't accept --enable-threads=pthreads,
4481 decosf1, mach, or os2 (none of which work anyway). Alphabetize
4482 supported thread files in case clause.
4483 * configure: Regenerate.
4485 2003-10-08 Geoffrey Keating <geoffk@apple.com>
4487 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
4488 definition to above SPARC_STACK_BOUNDARY_HACK.
4490 2003-10-08 Jason Merrill <jason@redhat.com>
4492 * c-pretty-print.c (pp_c_postfix_expression)
4493 <COMPOUND_LITERAL_EXPR>: Fix thinko.
4495 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4497 * mklibgcc.in: Don't hide undefined or typeless symbols.
4499 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4501 PR optimization/12142
4502 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
4503 uses of the register in the SET_SRC. Remove unnecessary argument.
4504 * pa.c (legitimize_pic_address): Before reload, use a scratch register
4505 for the intermediate result in loading the address of a SYMBOL_REF.
4506 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
4507 which loads the SYMBOL_REF address.
4509 2003-10-08 Timo Kokkonen <tjko@iki.fi>
4510 Eric Botcazou <ebotcazou@libertysurf.fr>
4513 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
4514 to define the size of the extern_C_braces array. Set it to 200.
4515 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
4517 2003-10-08 Carlo Wood <carlo@alinoe.com>
4519 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
4520 a space after the -o option. flex 2.5.31 understands both, with
4521 and without the space. Removed that space.
4523 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
4525 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
4526 (compute_frame_size): Initialize it. Remove the .cprestore slot
4528 (mips_output_function_prologue): Simplify accordingly.
4529 (mips_debugger_offset): Change the mips16 frame pointer offset from
4530 current_function_outgoing_args to cfun->machine->frame.args_size.
4531 (mips_initial_elimination_offset): Likewise.
4532 (mips_expand_prologue): Likewise.
4533 (mips_expand_epilogue): Likewise.
4535 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
4537 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
4538 (EXTRA_MEMORY_CONSTRAINT): Define.
4539 (CAN_ELIMINATE): Remove lwu workaround.
4540 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
4541 Use a 'W' constraint for the source operand.
4543 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
4545 * genopinit.c (main): Output code to declare undefined
4548 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
4550 * gengtype-lex.l: Remove -Wtraditional cruft.
4551 * Makefile.in (gengtype-lex.c): Likewise.
4553 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4555 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
4557 2003-10-07 Jason Merrill <jason@redhat.com>
4560 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
4563 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4565 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
4567 Fixes PR bootstrap/12173.
4569 2003-10-07 Zack Weinberg <zack@codesourcery.com>
4571 * errors.c: Don't include coretypes.h or tm.h.
4572 (trim_filename): Use IS_DIR_SEPARATOR.
4573 * Makefile.in: Update dependencies of errors.o and
4574 $(BUILD_PREFIX_1)errors.o.
4576 2003-10-07 Geoffrey Keating <geoffk@apple.com>
4578 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
4579 account when aligning arguments.
4580 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
4581 * defaults.h (STACK_POINTER_OFFSET): ... to here.
4582 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
4583 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
4584 (SPARC_STACK_BOUNDARY_HACK): Define.
4585 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
4586 arrange for vector parameters to varargs functions to be passed
4587 in both memory and GPRs when appropriate.
4588 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
4591 * hooks.c (hook_bool_tree_true): New.
4592 (hook_rtx_tree_int_null): New.
4593 (hook_rtx_rtx_null): Use NULL, not 0.
4594 * hooks.h: Add 'extern' to everything.
4595 (hook_bool_tree_true): New.
4596 (hook_rtx_tree_int_null): New.
4597 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
4598 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
4599 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
4601 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
4602 (setup_incoming_varargs): Prototype.
4603 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
4604 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
4605 (TARGET_STRUCT_VALUE_RTX): Define.
4606 (TARGET_RETURN_IN_MEMORY): Define.
4607 (TARGET_SETUP_INCOMING_VARARGS): Define.
4608 (TARGET_STRICT_ARGUMENT_NAMING): Define.
4609 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
4610 (init_cumulative_args): Use rs6000_return_in_memory.
4611 (setup_incoming_varargs): Make 'static'.
4612 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
4613 (PROMOTE_FUNCTION_RETURN): Delete.
4614 (STRUCT_VALUE): Delete.
4615 (RETURN_IN_MEMORY): Delete.
4616 (SETUP_INCOMING_VARARGS): Delete.
4618 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
4620 * doc/invoke.texi (Warning Options): Simplify and clarify the
4621 descriptions of -Wnonnull and -Winit-self.
4623 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
4625 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
4626 indicees for floating-point conversersion libcalls.
4628 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
4630 * Makefile.in: Add more comments separating large conceptually
4633 * configure.in: Clean up thread file logic.
4634 * configure: Regenerate.
4636 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
4638 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
4639 (switch_to_section): Handle in_readonly_data.
4640 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
4643 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
4645 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
4647 (cbranchne_decr1): New Thumb pattern.
4648 * arm.c (arm_addimm_operand): New insn predicate.
4649 * arm-protos.h: Add a prototype for it.
4650 * arm.h (PREDICATE_CODES): Add it.
4652 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
4654 * sched-int.h (sched_info): New field
4655 sched_max_insns_priority.
4656 * sched-rgn.c (init_ready_list): Add invocations to
4657 targetm.sched.adjust_priority.
4658 (sched_max_insns_priority): Init new field.
4659 * sched-ebb.c (sched_max_insns_priority): Init new field.
4660 * haifa-sched.c (set_priorities): Set
4661 sched_info->sched_max_insns_priority.
4662 * config/rs6000/rs6000.h:
4663 (rs6000_sched_restricted_insns_priority_str): Support new
4664 flag -mprioritize-restricted-insns.
4665 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
4666 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
4668 (rs6000_adjust_priority): Change priority of restricted
4669 insns, using above new function and new flag.
4670 * doc/invoke.texi (-mprioritize-restricted-insns): Document
4673 2003-10-07 Zack Weinberg <zack@codesourcery.com>
4675 * expr.c (cmpstr_optab, cmpmem_optab): New.
4676 * genopinit.c: Initialize them.
4677 * optabs.h: Declare them.
4678 * optabs.c (init_optabs): Clear them.
4679 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
4680 block memory compare insns, not conditional chains. Restructure
4681 the fallback generation of a call to memcmp/bcmp for better
4684 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
4686 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
4687 (mips_save_restore_fn): New typedef.
4688 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
4689 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
4690 (save_restore_insns): Remove, replacing with...
4691 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
4692 (mips_save_reg, mips_restore_reg): New function.
4693 (mips_expand_prologue, mips_expand_epilogue): Rework.
4694 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
4695 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
4696 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
4698 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
4700 * config/mips/mips.c (mips_expand_prologue): Remove unused
4701 traversal of function arguments.
4703 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
4705 * doc/invoke.texi: Remove documentation of -mentry.
4706 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
4707 (override_options, mips_save_reg_p): Remove handling.
4708 (compute_frame_size, mips_output_function_prologue): Likewise.
4709 (mips_expand_prologue, mips_expand_epilogue): Likewise.
4710 * config/mips/mips.h (mips_entry_string): Remove declaration.
4711 (TARGET_OPTIONS): Remove -mentry.
4712 * config/mips/mips16.S: Remove mention of -mentry.
4714 2003-10-06 Zack Weinberg <zack@codesourcery.com>
4716 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
4717 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
4718 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
4719 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
4720 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
4721 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
4722 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
4723 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
4724 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
4725 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
4726 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
4727 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
4728 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
4729 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
4730 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
4731 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
4732 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
4733 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
4734 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
4735 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
4736 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
4737 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
4738 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
4739 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
4740 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
4741 (fixunstfti_libfunc): Delete.
4742 * optabs.h (struct optab_handlers): Break out of struct optab.
4743 (struct convert_optab, convert_optab, enum convert_optab_index,
4744 convert_optab_table, sext_optab, zext_optab, trunc_optab,
4745 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
4746 sfloat_optab, ufloat_optab): New.
4747 (set_conv_libfunc): Prototype.
4748 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
4749 (trunc_optab): Renamed btrunc_optab.
4750 * builtins.c (expand_builtin_mathfn): Update to match.
4751 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
4752 (convert_optab_table, new_convert_optab, init_convert_optab)
4753 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
4754 (set_conv_libfunc): New.
4755 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
4756 (expand_float, expand_fix): Use new conversion optabs,
4757 not old insn code tables or long chains of ifs.
4758 (init_optabs): No need to clear old insn code tables.
4759 Initialize the new optabs, not the old libfunc array entries.
4760 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
4761 * genopinit.c: Initialize conversion optabs, not the
4762 former insn code tables. Remove unnecessary casts.
4763 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
4764 * expr.c (convert_move): Remove redundant check that
4765 to_real==from_real. Use the conversion optabs instead
4766 of long chains of tests of modes. Move partial-integer-mode
4767 interconversion above all integer conversion. Do not recurse
4768 on a value forced into a register in the original mode.
4770 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
4771 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
4772 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
4773 in new conversion optabs; do not reference the old libfunc
4774 array entries. No need to include libfuncs.h.
4776 2003-10-06 Roger Sayle <roger@eyesopen.com>
4778 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
4779 point comparison sequence with a REG_EQUAL note that describes
4780 the comparison's semantics.
4782 2003-10-06 Roger Sayle <roger@eyesopen.com>
4784 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
4785 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
4787 2003-10-06 Roger Sayle <roger@eyesopen.com>
4788 Zack Weinberg <zack@codesourcery.com>
4790 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
4791 instruction by using LCT_CONST and then calling emit_libcall_block
4794 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
4796 PR optimization/11974
4797 * optabs.c (expand_unop): Promote libcall outmode according to
4800 2003-10-06 Zack Weinberg <zack@codesourcery.com>
4802 * real.h (REAL_MODE_FORMAT): New macro.
4803 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
4804 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
4805 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
4806 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
4807 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
4808 directly to real_format_for_mode array, wherever possible.
4810 2003-10-06 Devang Patel <dpatel@apple.com>
4812 * dwarf2out.c (is_main_source): Remove variable.
4813 (dwarf2out_start_source_file): Do not check is_main_source.
4814 Do not reset is_main_source.
4815 (dwarf2out_init): Do not initialize is_main_source.
4817 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4819 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
4820 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
4821 introduced some multi-line prototypes.
4822 * fixinc/fixincl.x: Regenerate.
4824 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
4826 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
4827 * config/mips/mips.c (stack_operand): New predicate.
4828 * config/mips/mips.md: Use it for the destination of mips16 insns
4831 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
4833 * config/mips/mips.md (*lowsi): Renamed from lowsi.
4834 (*lowdi): Likewise lowdi.
4835 (*lowsi_mips16, *lowdi_mips16): New patterns.
4836 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
4837 mips16 CONSTANT_RELOC handling.
4838 (mips_delegitimize_address): Adjust for new sdata representation.
4840 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
4842 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
4843 skip any remaining register arguments.
4845 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
4847 * reload.c (find_reloads_subreg_address): Use correct offset for
4848 paradoxical MEM subregs on big-endian targets.
4850 2003-10-06 Andrew Haley <aph@redhat.com>
4852 * tree.c (get_callee_fndecl): Call
4853 lang_hooks.lang_get_callee_fndecl.
4854 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
4855 (lhd_get_callee_fndecl): New.
4857 2003-10-06 Andrew Pinski <apinski@apple.com>
4859 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
4860 error in calculating the length of the string.
4861 (machopic_stub_name): Likewise.
4863 2003-10-06 Roger Sayle <roger@eyesopen.com>
4865 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
4866 describing the return value of the comparison libcall to the
4867 REG_RETVAL instruction of the emitted sequence.
4869 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
4871 PR optimization/12215
4872 * cse.c (cse_set_around_loop): Emit the move at the beginning
4873 of the next basic block for trapping sets.
4875 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
4877 PR optimization/11637
4878 * combine.c (adjust_for_new_dest): New function to adjust the
4879 notes and LOG_LINKS when the dest of an insn has changed.
4880 (try_combine): Use it when deleting the first insn of a two-insn
4881 parallel or splitting a two-load parallel.
4883 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
4885 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
4886 if TARGET_EXPLICIT_RELOCS.
4888 2003-10-06 Mark Mitchell <mark@codesourcery.com>
4891 * Makefile.in (info): Use double-colon rules.
4893 (generated-manpages): Likewise.
4894 * configure.in: Do not create lang.info, lang.dvi, or
4895 lang.generated-manpages hooks.
4896 * configure: Regenerated.
4897 * objc/Make-lang.in (objc.info): Remove.
4899 (objc.generated-manpages): Remove.
4900 * doc/sourcebuild.texi: Update description of info, dvi, and
4901 generated-manpages hooks.
4903 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
4905 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
4907 2003-10-05 Andrew Pinski <apinski@apple.com>
4909 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
4910 errors in memcpy destinations.
4911 (machopic_stub_name): Likewise.
4913 2003-10-05 Andrew Pinski <apinski@apple.com>
4915 * config/darwin.c (machopic_non_lazy_ptr_name):
4916 Change strcat to memcpy and add length together.
4917 (machopic_stub_name): Likewise.
4919 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
4921 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
4922 signal trampoline codes.
4924 2003-10-05 Chris Demetriou <cgd@broadcom.com>
4926 * config/mips/mips.md (*divsf3): Move description of
4927 SB-1 F2 erratum from here to...
4928 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
4929 flag_unsafe_math_optimizations is not.
4931 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
4933 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
4934 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
4936 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
4938 * c-pretty-print.c: Fix comment typos.
4939 * c-pretty-print.h: Likewise.
4940 * calls.c: Likewise.
4941 * cfgloopmanip.c: Likewise.
4942 * cgraphunit.c: Likewise.
4943 * cppfiles.c: Likewise.
4944 * final.c: Likewise.
4945 * function.c: Likewise.
4946 * gcov-io.h: Likewise.
4948 * genoutput.c: Likewise.
4950 * postreload.c: Likewise.
4951 * reg-stack.c: Likewise.
4952 * regmove.c: Likewise.
4953 * sched-int.h: Likewise.
4954 * sched-rgn.c: Likewise.
4955 * simplify-rtx.c: Likewise.
4956 * tree-inline.c: Likewise.
4957 * config/m68hc11/m68hc11.h: Likewise.
4958 * config/mmix/mmix.c: Likewise.
4959 * config/mn10300/mn10300.md: Likewise.
4960 * config/sh/sh.h: Likewise.
4962 2003-10-05 Richard Henderson <rth@redhat.com>
4964 * tree-inline.c (remap_type): New.
4965 (remap_decl): Use it. Remap DECL_SIZE*.
4966 (copy_body_r): Use it.
4967 (walk_tree): Walk TREE_TYPE too.
4968 (copy_tree_r): Don't walk subtrees of types.
4969 * tree.c (variably_modified_type_p): Restructure. Consider integer
4970 types with non-const bounds variably modified.
4972 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
4974 * doc/invoke.texi: Fix typos.
4976 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
4978 * fold-const.c: Follow spelling conventions.
4979 * function.c: Likewise.
4980 * config/c4x/c4x.h: Likewise.
4981 * config/c4x/c4x.md: Likewise.
4982 * config/frv/frv.md: Likewise.
4983 * config/rs6000/aix.h: Likewise.
4984 * config/rs6000/linux64.h: Likewise.
4985 * config/xtensa/xtensa.c: Likewise.
4987 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
4989 * c-pretty-print.c: Fix comment formatting.
4990 * cfglayout.c: Likewise.
4991 * cfgloopanal.c: Likewise.
4992 * cppcharset.c: Likewise.
4993 * dbxout.c: Likewise.
4994 * ggc-page.c: Likewise.
4996 * target.h: Likewise.
4998 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
5000 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
5002 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
5004 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
5005 Convert to ISO C90 function declarations and definitions.
5007 2003-10-04 Zack Weinberg <zack@codesourcery.com>
5010 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
5011 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
5012 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
5013 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
5014 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
5015 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
5016 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
5017 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
5018 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
5019 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
5020 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
5021 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
5022 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
5023 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
5024 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
5025 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
5027 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
5028 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
5029 (le_optab, unord_optab): New.
5031 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
5032 from the code_to_optab table, not a giant switch; use
5033 swap_condition; do widening only if a comparison function that
5034 we can call exists in a wider mode, not if a cmp_optab insn or
5035 libfunc exists in a wider mode; call protect_from_queue
5036 exactly once on each operand.
5037 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
5039 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
5040 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
5041 Set floating point comparison libfuncs using set_optab_libfunc
5042 on the appropriate optab.
5044 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
5045 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
5046 selector conditionals.
5048 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
5050 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
5051 identical to m68hc12 as far as libraries are concerned.
5053 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
5056 * c-typeck.c (convert_for_assignment): Issue an error for
5057 array to pointer assignment after default conversion.
5058 (digest_init): Likewise.
5060 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
5062 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
5064 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
5066 * doc/extend.texi (Function Attributes): Fix title of GNU C
5067 Preprocessor manual.
5068 (C++ Extensions): Fix reference to "Predefined Macros" in the
5069 GNU C Preprocessor manual.
5071 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
5073 * doc/extend.texi: Document how GCC estimates and relies on the size
5076 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
5078 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
5079 arguments downward for big-endian o64.
5081 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
5083 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
5084 PCH generation, avoiding too-frequent flushes when writing to NFS
5087 2003-10-03 Ziemowit Laski <zlaski@apple.com>
5089 * objc/objc-act.c (lookup_category): Mark as 'inline'.
5091 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
5092 Ziemowit Laski <zlaski@apple.com>
5094 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
5096 (lookup_method_in_hash_lists): New parameter indicating whether
5097 we are messaging 'Class' or 'id'.
5098 (check_duplicates): Likewise; do not assume all methods will
5099 be either class or instance methods.
5100 (generate_category, finish_class): Use lookup_category().
5101 (add_method): Use add_method_to_hash_list(); insert instance
5102 methods of root classes into the global class method hash table.
5103 (add_category): Use lookup_category(); avoid constructing
5104 duplicate categories.
5105 (really_start_method): Add method to corresponding @interface,
5106 if not already there (and if the @interface exists).
5107 (finish_message_expr, finish_objc): Adjust calls to
5110 2003-10-03 Roger Sayle <roger@eyesopen.com>
5112 PR optimization/9325, PR java/6391
5113 * fold-const.c (fold_convert): For floating point to integer
5114 conversions, return the maximum/minimum representable integer
5115 value if the real constant overflows the destination type.
5116 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
5117 meaning don't truncate the result to a floating point mode.
5118 Simplify the logic by calling real_from_integer directly.
5119 * simplify-rtx.c (simplify_unary_operation): Implement the
5120 same semantics for folding floating point to integer conversions
5123 2003-10-03 Chris Demetriou <cgd@broadcom.com>
5125 * config/mips/mips.c (mips_emit_prefetch): Restructure
5126 to avoid use of arrays, handle indexed prefetch.
5127 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
5128 (ISA_HAS_PREFETCHX): New deffine.
5129 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
5131 (prefetch_indexed_di, prefetch_indexed_si): New insns.
5133 2003-10-03 Jeff Sturm <jsturm@one-point.com>
5134 Roger Sayle <roger@eyesopen.com>
5136 PR optimization/12289
5137 * calls.c (emit_call_1): Pretend to have popped the arguments
5138 to noreturn and longjmp functions instead of ignoring them.
5139 (expand_call): Don't adjust stack_pointer_dela while
5140 inhibit_defer_pop is set.
5142 2003-10-03 Andreas Schwab <schwab@suse.de>
5145 * configure.in: Check for libunwind on the host only if building
5147 * configure: Regenerated.
5149 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
5151 * unwind-pe.h (read_encoded_value_with_base): Constify u and
5152 its inizialization cast.
5154 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
5157 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
5159 2003-10-02 Mark Mitchell <mark@codesourcery.com>
5161 PR optimization/12180
5162 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
5163 functions containing calls to __builtin_next_arg.
5165 2003-10-02 Chris Demetriou <cgd@broadcom.com>
5167 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
5168 in instructions being output.
5169 * config/mips/mips.md (prefetch_si_address): Change third
5170 operand's constraint letter to 'I'.
5171 (prefetch_di_address): Likewise.
5172 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
5174 2003-10-02 Zack Weinberg <zack@codesourcery.com>
5176 * system.h: Poison macros obsoleted by earlier patch.
5177 * config/cris/cris.c: C90-ify a function definition.
5179 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
5182 * combine.c (make_field_assignment): Check whether rtx's code
5183 is CONST_INT before using INTVAL.
5185 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
5187 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
5188 htab_find_slot_with_hash.
5189 (cgraph_node_for_identifier): Use NO_INSERT.
5190 (cgraph_remove_node): Use NO_INSERT.
5191 (cgraph_varpool_node): Use INSERT.
5192 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
5194 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
5196 Waldek Hebisch <hebisch@math.uni.wroc.pl>
5198 * varasm.c (compare_constant): Fix thinko.
5200 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
5202 * config/frv/frv.c (frv_issue_rate): New function.
5203 (frv_pack_insns): Use it.
5204 (TARGET_SCHED_ISSUE_RATE): Define.
5206 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5208 * config/mcore/mcore.c: Convert to ISO C90 function declarations
5210 * config/mcore/mcore.h: Likewise.
5211 * config/mcore/mcore-protos.h: Likewise.
5213 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
5215 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
5216 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
5218 2003-10-01 Per Bothner <pbothner@apple.com>
5220 * c-lex.c (src_line): Remove unneeded static variable.
5221 (cb_line_change): Set input_line directly, instead of src_line.
5222 (get_non_padding_token): We no longer need to compensate for the
5223 "horrible things" the C++ front-end does with the current line number,
5225 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
5226 callback even when popping the main file.
5227 * c-lex.c (fe_file_change): Handle a NULL new_map.
5228 * fix-header.c (cb_file_change): Likewise.
5229 * c-ppoutput.c (pp_file_change): Likewise.
5231 * cppinit.c (cpp_read_main_file): Split into two functions:
5232 Distribute _cpp_stack_file call over the two functions.
5233 (cpp_find_main_file): New function.
5234 Don't call _cpp_do_file_change even if working_directory flag set.
5235 (cpp_push_main_file): New function.
5236 * cppfiles.c (_cpp_find_failed): New helper function.
5237 (find_file): Made non-static and renamed to _cpp_find_file.
5238 (_cpp_stack_file): No longer needed. But note the following.
5239 (stack_file): Made non-static and renamed to _cpp_stack_file.
5240 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
5241 call with calls to cpp_find_main_file and cpp_push_main_file.
5242 (search_path_head): If there is no current buffer, use main_file.
5243 * cpphash.h: Update function declarations.
5244 * cpplib.h: Update function declarations.
5246 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
5247 (c_common_parse_file): No longer need to call cpp_read_main_file
5248 when file_index > 0 (as in multi-file or server compiation).
5249 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
5250 as this now happens before cpp_push_main_file.
5251 (push_command_line_include): When done with options, pass LC_LEAVE
5252 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
5253 (fe_file_change): Handle NULL new_map, and simplify.
5254 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
5255 08-28 change, since we're never called with a NULL buffer.
5256 (_cpp_lex_direct): Likewise.
5257 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
5258 Return false if buffer is NULL at end.
5260 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
5261 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
5262 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
5263 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
5264 remove the unused return_at_eof parameter.
5265 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
5266 Update callers of cpp_push_buffer.
5268 2003-10-01 Zack Weinberg <zack@codesourcery.com>
5270 * target.h (init_libfuncs): New hook.
5271 * target-def.h: Default TARGET_INIT_BUILTINS and
5272 TARGET_INIT_LIBFUNCS to hook_void_void. Add
5273 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
5274 * builtins.c (default_init_builtins): Delete.
5275 * expr.h (default_init_builtins): Delete prototype.
5276 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
5277 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
5278 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
5279 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
5280 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
5281 and UMODDI3_LIBCALL,
5283 * Makefile.in (optabs.o): Depends on target.h.
5284 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
5285 * optabs.c: Include target.h.
5286 (prepare_float_lib_cmp): No need for #ifdef around use of
5287 FLOAT_LIB_COMPARE_RETURNS_BOOL.
5288 (set_optab_libfunc): New function.
5289 (init_optabs): Delete use of all *_LIBCALL defines.
5290 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
5291 * optabs.h: Prototype set_optab_libfunc.
5293 * config.gcc: Remove all references to pa/long_double.h,
5294 ia64/hpux_longdouble.h, and gofast.h.
5295 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
5296 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
5298 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
5299 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
5300 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
5301 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
5302 * config/sparc/sparc.c, config/vax/vax.c:
5303 Provide a definition for TARGET_INIT_LIBFUNCS. Where
5304 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
5306 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
5307 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
5308 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
5309 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
5310 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
5311 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
5312 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
5313 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
5314 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
5316 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
5317 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
5318 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
5319 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
5320 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
5322 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
5323 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
5324 SUN_INTEGER_MULTIPLY_64 to 0.
5325 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
5326 SUN_INTEGER_MULTIPLY_64 to 1.
5327 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
5328 SUN_INTEGER_MULTIPLY_64 to 0.
5329 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
5330 Define US_SOFTWARE_GOFAST.
5331 * config/vax/vax.h: Default TARGET_ELF to 0.
5332 * config/vax/elf.h: Redefine TARGET_ELF to 1.
5334 * config/gofast.h: Don't define any macros here. Provide one
5335 static function, gofast_maybe_init_libfuncs, which does what
5336 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
5337 is already defined. Do not clear negation libfuncs. Do
5338 not mess with HFmode, XFmode, or TFmode libfuncs.
5340 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
5342 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
5345 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
5347 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5349 * config/mips/xm-iris5.h: Remove, unnecessary.
5350 * config.build (mips-sgi-irix5*): Remove.
5351 (mips-sgi-irix6*o32): Likewise.
5352 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
5353 (mips-sgi-irix5cross64): Likewise.
5354 (mips-sgi-irix5*): Likewise.
5355 * config.host (mips-sgi-irix5*): Remove.
5356 (mips-sgi-irix6*o32): Likewise.
5358 2003-10-01 Zack Weinberg <zack@codesourcery.com>
5360 * dbxout.c (dbxout_fptype_value): Delete.
5361 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
5363 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
5365 * output.h (compute_reloc_for_constant): Declare.
5366 * varasm.c (compute_reloc_for_constant): Extract from...
5367 (output_addressed_constants): ... here. Adjust all callers.
5369 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5371 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
5372 * configure: Rebuilt.
5374 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5376 * fold-const.c (make_range): When handling unsigned, don't reverse
5377 range if high bound is zero.
5379 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
5381 * config/frv/frv.h (PREDICATE_CODES): Added
5382 condexec_si_media_operator, condexec_sf_add_operator and
5383 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
5384 and condexec_sf_unary_operator.
5386 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5388 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
5389 * configure: Rebuilt.
5391 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5393 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
5395 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
5397 2003-09-23 David S. Miller <davem@redhat.com>
5399 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
5401 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
5403 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
5405 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
5406 C90 function declarations and definitions.
5408 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
5410 * config.gcc (cris-*-linux*): Revert mistaken commit.
5412 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
5414 PR optimization/11753
5415 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
5416 the length in the non-V9 case.
5418 2003-09-30 Richard Henderson <rth@redhat.com>
5420 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
5421 DWARF_ALT_FRAME_RETURN_COLUMN.
5422 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
5423 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
5424 (uw_frame_state_for): Return end-of-stack for null return address.
5425 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
5427 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
5428 (alpha_expand_prologue): Store a zero for it.
5429 (alpha_expand_epilogue): Don't reload it.
5430 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
5431 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
5432 for the sigframe return address.
5434 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
5436 * sdbout.c: Convert to ISO C90 prototypes.
5437 * objc/objc-act.c: Likewise.
5439 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
5441 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
5442 * config/i386/winnt.c: Likewise.
5443 * config/i386/cygming.h: Likewise.
5445 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
5447 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
5448 (A ^ B) - B for any B.
5450 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
5452 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
5453 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
5455 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
5457 * arm/ieee754-sf.S: Tidy formatting.
5459 2003-09-30 Nicolas Pitre <nico@cam.org>
5461 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
5463 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
5464 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
5465 added better divisor alignment in the other case.
5466 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
5467 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
5468 macros above, add fast exits for divisor >= dividend, etc.
5470 2003-09-30 Nicolas Pitre <nico@cam.org>
5472 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
5474 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
5476 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
5478 * config.gcc: Default use_fixproto to 'no'.
5480 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
5482 PR optimization/12345
5483 * config/mips/mips-protos.h (mips_restore_gp): Remove.
5484 (mips_gp_save_slot): Declare.
5485 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
5486 (mips_gp_save_slot): ...this new function.
5487 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
5488 and mips_output_move to generate the output template.
5489 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
5490 a gp load after a noreturn call. Load the gp using a move rather
5491 than an exception_receiver pattern.
5492 (call_value_internal, call_value_multiple_internal): Likewise.
5493 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
5495 2003-09-30 Carlo Wood <carlo@alinoe.com>
5498 * cfglayout.c (insn_scope): Use prologue_locator and
5499 epilogue_locator; return the outer function scope for
5500 pro- and epilogue insns.
5502 2003-09-29 Zack Weinberg <zack@codesourcery.com>
5504 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
5505 REAL_TYPEs based on the bitsize of the type's mode, not the
5508 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5510 * dwarf2out.c (default_eh_frame_section): Split into ...
5511 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
5513 * output.h (named_section_eh_frame_section): Declare.
5514 (collect2_eh_frame_section): Likewise.
5516 2003-09-29 Zack Weinberg <zack@codesourcery.com>
5518 * real.c (real_sqrt): Use get_canonical_qnan directly.
5520 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
5522 * varasm.c (assemble_real): Use real_to_target directly,
5523 calculate the number of significant elements of the result
5524 array and write them out in a loop, instead of using a giant
5525 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
5528 2003-09-29 Jan Hubicka <jh@suse.cz>
5531 * varasm.c (notice_global_symbol): Discard external symbols.
5533 PR optimization/12286
5534 * gcov-io.c (gcov_read_words): Fix memmove call.
5535 * profile.c (compute_branch_probabilities): Add extra sanity checks.
5537 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5539 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
5542 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
5543 wildcards which explicitly match micro versions.
5544 * fixinc/fixincl.x: Regenerate.
5546 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
5548 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
5549 (A ^ B) - B, where B is any power of 2 minus 1.
5551 2003-09-29 Jan Hubicka <jh@suse.cz>
5553 * libgcov.c (gcov_exit): Fix two pastos.
5555 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
5557 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
5558 define_split immediately below to form define_insn_and_split.
5560 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
5562 * config/h8300/h8300.md (*tstsi_variable_bit): New.
5563 (*tstsi_variable_bit_qi): Likewise.
5565 2003-09-28 Phil Edwards <phil@codesourcery.com>
5567 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
5570 2003-09-28 Richard Henderson <rth@redhat.com>
5572 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
5573 file and line separately.
5575 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
5577 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
5578 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
5579 "*subdi3_borrow_cconly"): New insns.
5580 ("*addsi3_sub", "*subsi3_sub"): Remove.
5581 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
5582 ("*subsi3_cc"): Fix op_type attribute.
5584 2003-09-28 Richard Henderson <rth@redhat.com>
5586 * stmt.c (expand_asm_operands): Take a location_t, instead of
5587 individual file and line.
5588 * c-typeck.c (c_expand_asm_operands): Likewise.
5589 * tree.h (expand_asm_operands): Update decl.
5590 * c-common.h (c_expand_asm_operands): Likewise.
5591 * c-semantics (genrtl_asm_stmt): Update call.
5593 2003-09-28 Philip Blundell <philb@gnu.org>
5595 * config/arm/arm.c (legitimize_pic_address): Check
5596 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
5597 (arm_assemble_integer): Likewise.
5599 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
5601 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
5602 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
5604 Convert to ISO C90 function declarations and definitions.
5606 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
5608 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
5609 Convert to ISO C90 function declarations and definitions.
5611 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
5613 * config/mips/mips.c (mips_constant_info): Add reloc field.
5614 (mips_classify_constant): Initialize it. Always set SYMBOL to the
5615 underlying symbol, not to an unspec.
5616 (mips_delegitimize_address, print_operand): Clean up accordingly.
5618 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
5620 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
5621 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
5622 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
5623 (mips_classify_constant): Use it.
5624 (mips_splittable_symbol_p): Add an offset argument.
5625 (mips_classify_address): Adjust call accordingly.
5626 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
5627 than a relocation unspec. Update call to mips_splittable_symbol_p.
5628 Generalize the code that copes with symbols + invalid offsets.
5629 (print_operand): Allow '%R' to be applied to small data addresses.
5630 (mips_reloc_string): Remove RELOC_GPREL16.
5631 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
5632 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
5633 relocation operators.
5634 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
5635 constants accordingly.
5637 2003-09-27 Roger Sayle <roger@eyesopen.com>
5639 * toplev.c (flag_evaluation_order): New global variable.
5640 * flags.h (flag_evaluation_order): Prototype here.
5641 * expr.c (expand_operands): If we need to preserve observable
5642 evaluation order, protect exp1 from clobbering exp0's result.
5644 2003-09-28 Andreas Jaeger <aj@suse.de>
5646 * c-decl.c (finish_function): Convert definition to ISO C90.
5647 * ifcvt.c (mark_loop_exit_edges): Likewise.
5648 * ra-rewrite.c (emit_colors): Likewise.
5650 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
5652 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
5653 * config.gcc (arm*-*-uclinux*): Disable fixproto.
5654 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
5655 powerpc-*-eabialtivec*): Disable fixproto.
5657 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
5659 PR optimization/12340
5660 * loop.h (struct induction): Document the new semantics
5661 of the 'same' field for bivs.
5662 * unroll.c (biv_total_increment): Don't count the same
5663 biv increment several times.
5664 (loop_iterations) [GENERAL_INDUCT]: Likewise.
5666 2003-09-27 Graham Stott <graham.stott@btinternet.com>
5668 * unroll.c (loop_interations)[GT]: Add missing break.
5670 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
5672 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
5673 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
5674 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
5675 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
5676 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
5677 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
5678 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
5679 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
5680 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
5681 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
5682 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
5683 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
5684 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
5685 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
5686 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
5687 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
5688 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
5689 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
5690 config/alpha/xm-vms.h, config/arc/arc-modes.def,
5691 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
5692 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
5693 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
5694 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
5695 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
5696 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
5697 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5698 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
5699 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
5700 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
5701 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5702 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
5703 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
5704 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
5705 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
5706 config/i960/i960-c.c, config/i960/i960-coff.h,
5707 config/i960/i960-modes.def, config/i960/i960-protos.h,
5708 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
5709 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
5710 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
5711 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
5712 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
5713 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
5714 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
5715 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
5716 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
5717 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
5718 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
5719 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
5720 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
5721 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
5722 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
5723 config/mcore/mcore-protos.h, config/mcore/mcore.c,
5724 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
5725 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
5726 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
5727 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
5728 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
5729 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
5730 config/mips/vr.h, config/mn10300/linux.h,
5731 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
5732 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
5733 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
5734 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
5735 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
5736 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
5737 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
5738 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
5739 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
5740 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
5741 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
5742 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
5743 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
5744 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
5745 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
5746 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
5747 fixinc/fixinc.svr4: GNU CC -> GCC.
5749 2003-09-26 Loren James Rittle <ljrittle@acm.org>
5751 * objc/objc-act.c (tm_p.h): Tweak order.
5752 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
5754 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
5756 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
5757 Include t-slibgcc-elf-ver and t-linux in tmake_file.
5758 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
5760 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
5762 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
5763 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
5765 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
5767 2003-09-26 Loren James Rittle <ljrittle@acm.org>
5769 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
5770 * objc/objc-act.c (tm_p.h): Include.
5772 2003-09-26 Per Bothner <pbothner@apple.com>
5774 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
5775 No longer any need to reverse by recursion.
5777 2003-09-26 Roger Sayle <roger@eyesopen.com>
5778 Richard Henderson <rth@redhat.com>
5780 PR optimization/11741
5781 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
5782 appropriate set to match that in hash_scan_insn. Fall back to
5783 the original copy method, if we can't validate changing insn.
5784 (pre_delete): Only delete instructions that have a single_set,
5785 instead of aborting when we encounter an PARALLEL insn with more
5788 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
5790 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
5791 ("builtin_longjmp"): Insn deleted.
5792 ("save_stack_nonlocal"): Save literal pool base pointer behind
5793 backchain and stack pointer.
5794 ("restore_stack_nonlocal"): Restore literal pool base pointer.
5795 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
5796 the stack save area for the nonlocal goto case.
5798 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5801 * pa.c (output_bvb): Fix typo.
5803 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
5805 * expmed.c (store_bit_field): Don't search for an integer mode
5806 unless we need the result.
5808 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
5810 * expr.c (emit_move_insn_1): If there is no move pattern for the
5811 original mode, try using a pattern for the corresponding integer mode.
5813 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
5816 * combine.c (if_then_else_cond): Tighten mode check.
5818 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
5820 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
5821 'struct _cpp_strbuf'.
5823 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
5824 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
5825 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
5826 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
5827 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
5828 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
5829 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
5830 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
5831 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
5832 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
5833 * config/i386/i386-aout.h, config/i386/i386-coff.h,
5834 config/i386/i386-interix.h, config/i386/i386-interix3.h,
5835 config/i386/i386-modes.def, config/i386/i386-protos.h,
5836 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
5837 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
5838 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
5839 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
5840 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
5841 "GNU compiler" -> GCC.
5842 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
5843 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
5844 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
5845 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
5846 config/i386/freebsd-aout.h, config/i386/freebsd.h,
5847 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
5849 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
5851 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
5852 "local" to the callgraph dump. Output "after inlining" earlier.
5853 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
5854 callgraph dumps. Correct misspellings.
5855 (cgraph_decide_inlining): Output number of insns before inlining.
5856 Output the calling function into which a function is inlined.
5857 (cgraph_decide_small_functions): Format dump file like always_inline.
5859 2003-09-25 Loren James Rittle <ljrittle@acm.org>
5861 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
5863 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
5865 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
5866 FPR slots in the save area.
5867 (s390_emit_epilogue): Likewise.
5869 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
5871 * cgraph.h (cgraph_remove_edge): Declare.
5872 * cgraph.c (cgraph_remove_edge): Make extern.
5873 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
5874 instead of cgraph_remove_call.
5876 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
5878 * objc/objc-act.c (gen_declaration_1): Fix printf format.
5880 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
5882 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
5885 2003-09-25 Ziemowit Laski <zlaski@apple.com>
5887 * config/darwin-protos.h (objc_image_info_section):
5890 2003-09-25 Ziemowit Laski <zlaski@apple.com>
5892 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
5894 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
5896 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
5897 tsc701 as a --with-cpu, --with-tune setting for sparc.
5899 2003-09-25 Ziemowit Laski <zlaski@apple.com>
5901 * c-parse.in (objc_try_stmt): Do not specify a %type.
5903 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
5905 * config.gcc: New 'widely ported system' clause for rtems.
5906 Set thread file there, not in individual clauses.
5908 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
5911 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
5912 passed on the stack.
5914 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
5916 * config.gcc (widely ported systems section): Mostly alphabetize
5917 by system. Comment the case where we can't.
5918 * config.gcc (widely ported systems section): Reindent and clean up.
5920 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
5921 Actually allow ep9312 as an arm --with-arch setting.
5923 * config.gcc (*-hpux11): Disable fixproto.
5925 2003-09-24 Phil Edwards <phil@codesourcery.com>
5928 * gcc/cppfiles.c (pch_open_file): Return based on combined
5929 result of all files.
5930 (validate_pch): Return validate flag for current file.
5932 2003-09-24 Roger Sayle <roger@eyesopen.com>
5935 * fold-const.c (tree_swap_operands_p): Only reorder operands when
5936 one of the operands is constant.
5938 2003-09-24 Ziemowit Laski <zlaski@apple.com>
5940 MERGE OF objc-improvements-branch into MAINLINE:
5941 * Makefile.in (C_OBJS): Add in stub-objc.o.
5942 (c-parse.y): Change sed demarcations to begin with '@@'.
5943 (stub-objc.o): New rule.
5944 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
5945 flag_replace_objc_classes): New flags.
5946 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
5947 RID_AT_SYNCHRONIZED): New keywords.
5948 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
5949 flag_replace_objc_classes): New flags.
5950 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
5951 objc_comptypes, objc_message_selector, lookup_objc_ivar,
5952 get_current_scope, objc_mark_locals_volatile): New prototypes,
5953 some moved from c-tree.h.
5954 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
5955 (finish_decl): Adjust where objc_check_decl() gets called.
5956 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
5957 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
5958 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
5959 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
5960 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
5961 '@@end_ifc', respectively.
5962 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
5963 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
5964 objc_finally_block): New rules.
5965 (component_decl_list2): Clean up semantic action for @defs construct.
5966 (component_decl, c99_block_start): Remove call to add_objc_decls().
5967 (poplevel): Add call to objc_clear_super_receiver().
5968 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
5970 (classdef, methodprotolist): Clean up/simplify.
5971 (methodprotolist2): Eliminate.
5972 (methodproto): Call add_method() instead of add_class_method() and
5973 add_instance_method().
5974 (receiver): Add TYPENAME production.
5975 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
5976 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
5978 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
5979 objc_comptypes, objc_message_selector)
5980 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
5981 struct and pointer types.
5982 (build_c_cast): Do not discard ObjC protocol qualifiers.
5983 (convert_for_assignment): Cache result of comp_target_types() instead
5984 of calling it more than once.
5985 * c.opt (fnext-runtime): Update description string.
5986 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
5987 New ObjC/ObjC++-specific flags.
5988 * function.h (GCC_FUNCTION_H): Header guard.
5989 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
5990 * stub-objc.c: New file, to be used to satisfy references to ObjC
5991 functions by the C and C++ front-ends.
5992 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
5993 * config/darwin.h (FUNCTION): Add in_objc_image_info.
5994 (SECTION_FUNCTION): Add objc_image_info_section.
5995 * doc/invoke.texi: Link to GCC web site for Objective-C information.
5996 (-fconstant-string-class): Update documentation.
5997 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
5998 -fzero-link): New documentation.
5999 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
6001 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
6002 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
6003 throughout; provide casts for return values from memory allocation
6004 functions (xmalloc, alloca, ggc_alloc, etc.).
6005 (OBJC_VOID_AT_END): New macro.
6006 (rtl.h): Do not #include any more.
6007 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
6008 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
6009 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
6010 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
6011 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
6012 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
6013 val_stack_pop): New.
6014 (objc_check_decl): Fix precondition for error message, along with
6016 (lookup_and_install_protocols): Remove nonexistent protocols from
6017 protocol list instead of returning error_mark_node.
6018 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
6019 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
6020 (synth_module_prologue): General clean-up; construct NeXT-specific
6021 runtime API prototypes if needed.
6022 (build_string_class_template): Remove.
6023 (check_string_class_template, string_layout_checked): New.
6024 (build_objc_string_object): Generalize to work with
6025 -fconstant-string-class.
6026 (build_objc_symtab_template): Fix layout for the NeXT runtime.
6027 (build_metadata_decl): New.
6028 (forward_declare_categories): Call build_metadata_decl() instead of
6029 create_builtin_decl() et al.
6030 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
6032 (build_selector_reference_decl, build_class_reference_decl,
6033 build_objc_string_decl): Do not set TREE_READONLY.
6034 (get_proto_encoding): Do not call hack_method_prototype().
6035 (get_class_reference): Add failure mode for invalid class names;
6036 support -fzero-link; defer if in an ObjC++ template declaration.
6037 (objc_declare_alias, objc_declare_class): Fix up duplicate name
6038 lookup; check for global scope if in ObjC++.
6039 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
6040 RECORD_TYPE, IDENTIFIER_NODE, etc.)
6041 (objc_is_id): Removed.
6042 (objc_is_object_ptr): New function.
6043 (get_class_ivars_from_name): New function, used for @defs construct.
6044 (get_class_ivars): Add option to return raw ivars; create a
6045 ClASS_OWN_IVARS list for each class as needed.
6046 (objc_enter_block, objc_exit_block, objc_declare_variable,
6047 objc_build_throw_stmt, val_stack_push, val_stack_pop,
6048 objc_build_try_enter_fragment, objc_build_extract_expr,
6049 objc_build_try_exit_fragment, objc_build_extract_fragment,
6050 objc_build_try_prologue, objc_build_try_epilogue,
6051 objc_build_catch_stmt, objc_build_catch_epilogue,
6052 objc_build_finally_prologue, objc_build_finally_epilogue,
6053 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
6054 objc_build_synchronized_epilogue, build_objc_exception_stuff):
6056 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
6058 (build_private_template): Fix up calls to get_class_ivars().
6059 (offset_is_register, forwarding_offset): Remove.
6060 (objc_method_parm_type, objc_encoded_type_size): New functions.
6061 (encode_method_prototype): Simplify to no longer depend on
6062 back-end information.
6063 (build_tmp_function_decl_xxx, build_tmp_function_decl,
6064 hack_method_prototype): Removed.
6065 (generate_protocol_references): Remove calls to
6066 build_tmp_function_decl().
6067 (generate_protocols): Adjust calls to encode_method_prototype().
6068 (build_class_template): Generate sel_id' and 'gc_object_type' fields
6069 for the NeXT runtime.
6070 (synth_forward_declarations): Call build_metadata_decl().
6071 (check_ivars): Check that the number of ivars matches also.
6072 (build_super_template): Modify super_type directly; disable debugging
6073 output while generating decl.
6074 (build_ivar_list_initializer): Skip list elements that are not
6076 (ivar_list_length): New function.
6077 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
6078 and encode_method_prototype() instead of encode_method_def().
6079 (build_shared_structure_initializer): Generate 'sel_id' field for
6081 (generate_category): Do not set TREE_USED.
6082 (build_keyword_selector): Ditto; transform into a function argument
6084 (get_arg_type_list): If there are no user-specified arguments, use
6085 '...'; use OBJC_VOID_AT_END.
6086 (check_duplicates): Add a parameter indicating whether methods or
6087 selectors are being checked.
6088 (receiver_is_class_object): Add parameters indicating whether
6089 receiver is 'self' or 'super'; robustify.
6090 (build_message_expr): Defer call to finish_message_expr() if
6091 inside an ObjC++ template.
6092 (lookup_method_in_hash_lists): New function.
6093 (finish_message_expr): Complete rewrite/fix.
6094 (build_objc_method_call): Ditto; factor out commonalities between
6095 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
6096 messenger variants on the NeXT.
6097 (lookup_instance_method_static, lookup_class_method_static):
6098 Fold into a single lookup_method_static() function with an
6099 additional parameter.
6100 (add_class_method, add_instance_method): Fold into a single
6101 add_method() function with an additional parameter.
6102 (add_category): Make duplicate categories a hard error in ObjC++.
6103 (add_instance_variable): Properly handle unnamed ivars, arrays of
6104 zero or no size and bitfields. In ObjC++, check for nontrivial
6105 C++ class instances.
6106 (is_public): Allow C functions to access non-@public ivars, with
6108 (start_class): Move common initializations to
6109 synth_module_prologue(); check for global scope if in ObjC++.
6110 (continue_class): Fix calls to finish_struct().
6111 (objc_declare_protocols, start_protocol): Check for global scope
6113 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
6114 (encode_aggregate_within): Rewrite to properly distinguish
6115 struct tags from typedefs in both ObjC and ObjC++.
6116 (encode_bitfield, encode_complete_bitfield): Remove.
6117 (encode_next_bitfield, encode_gnu_bitfield): New functions.
6118 (encode_field_decl): Call encode_next_bitfield() or
6119 encode_gnu_bitfield() as needed.
6120 (synth_self_and_ucmd_args): New function.
6121 (start_method_def): Use it.
6122 (objc_types_are_equivalent): New function.
6123 (comp_proto_with_proto): Use it instead of comptypes(), since
6125 (really_start_method): Use lookup_method_static() instead of
6126 lookup_class_method_static() and lookup_instance_method_static();
6127 Emit 'extern "C"' if in ObjC++ mode.
6128 (add_objc_decls): Removed.
6129 (UOBJC_SUPER_scope): New variable.
6130 (get_super_receiver): Move construction of 'super' from
6131 add_objc_decls(); remove dependency on struct objc_class.
6132 (encode_method_def): Removed; encode_method_prototype() is
6134 (objc_clear_super_receiver): New function.
6135 (objc_expand_function_end): Do not do anything for ordinary
6137 (finish_method_def): Mark ObjC methods as un-inlinable.
6138 (gen_declaration_1): Emit widths of bitfields.
6139 (finish_objc): Call generate_objc_image_info() if needed;
6140 use check_duplicates() when checking for selector duplicates.
6141 (generate_objc_image_info): New function.
6142 * objc/objc-act.h (add_instance_method, add_class_method,
6143 get_class_ivars): Remove prototypes.
6144 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
6145 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
6146 objc_build_catch_stmt, objc_build_catch_epilogue,
6147 objc_build_finally_prologue, objc_build_finally_epilogue,
6148 add_method, get_class_ivars_from_name): New prototypes.
6149 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
6150 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
6151 TRANSLATION_UNIT_DECLs.
6152 (OBJC_TYPE_NAME): New.
6153 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
6155 (IS_SUPER): Robustify.
6156 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
6157 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
6158 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
6159 objc_exception_match_decl, objc_exception_throw_decl,
6160 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
6161 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
6162 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
6163 objc_catch_type): New ObjC/ObjC++ roots.
6164 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
6165 ObjC/ObjC++ tree node codes.
6167 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
6169 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
6170 code path that calls a handler.
6172 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
6174 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
6177 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
6178 the section giving $with_cpu defaults by target.
6180 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
6181 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
6182 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
6183 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
6184 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
6185 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
6187 2003-09-24 David Edelsohn <edelsohn@gnu.org>
6189 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
6190 together. Protect load string instruction with TARGET_STRING.
6191 (movti_string): Collapse case 1 and 2 together.
6193 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
6195 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
6197 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
6199 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
6202 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
6204 * config.gcc: Move use_fixproto=no from generic vxworks clause to
6207 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
6208 (accidentally missed in last pass).
6210 2003-09-23 Andrew Pinski <apinski@apple.com>
6213 * configure: Regenerate.
6215 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
6217 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
6218 missed in last pass).
6220 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
6222 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
6225 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
6227 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
6229 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
6230 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
6231 powerpcle-*-eabi*): Disable fixproto.
6233 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
6234 specific FreeBSD clauses.
6235 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
6236 specific NetBSD clauses.
6237 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
6238 to specific OpenBSD clauses.
6240 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6242 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
6243 without adding a frame note.
6244 * pa.md (allocate_stack): Save pic register in new frame marker when
6245 generating pic code.
6247 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
6249 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
6250 cgraph_expand_functions.
6252 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6254 * Makefile.in (gnucompare*): Merge into ...
6255 (slowcompare*): ... here.
6256 (fastcompare*): New targets.
6257 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
6258 other "fast" cmp programs.
6259 * configure: Regenerate.
6261 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6263 * targhooks.c: Include output.h.
6264 * Makefile.in (targhooks.o): Add output.h to dependency list.
6266 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6268 * config.host: Removed superfluous newline.
6270 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
6272 * config.gcc: Use ${target}, not $machine.
6273 * configure.in: Don't set $machine.
6274 * configure: Regenerate.
6276 2003-09-23 Geoffrey Keating <geoffk@apple.com>
6278 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
6280 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
6281 pass zero-size arrays by reference.
6282 (rs6000_va_arg): Likewise.
6284 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
6286 * config.gcc: Set use_fixproto=no in each specific *-gnu*
6287 configuration, rather than the generic one.
6289 2003-09-23 Richard Henderson <rth@redhat.com>
6291 * tree-inline.c (remap_save_expr): Map new save_expr to identity
6292 rather than to error_mark_node.
6294 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6296 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
6298 * configure: Regenerate.
6299 * config.in: Likewise.
6300 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
6301 HAVE_GAS_SHF_MERGE value.
6302 * varasm.c (mergeable_string_section): Likewise.
6303 (mergeable_constant_section): Likewise.
6305 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6307 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
6310 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6312 * target.h (struct gcc_target): New member external_libcall.
6313 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
6314 (TARGET_ASM_OUT): Use it.
6315 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
6316 * targhooks.c: Convert to ISO C 90.
6317 (default_external_libcall): New function.
6318 * targhooks.h (default_external_libcall): Declare.
6319 * varasm.c (assemble_external_libcall): Use
6320 targetm.asm_out.external_libcall instead of
6321 ASM_OUTPUT_EXTERNAL_LIBCALL.
6322 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
6323 (mips_output_external_libcall): Declare.
6324 * config/mips/mips.c (mips_output_external_libcall): Change
6326 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
6327 Only operate for O32 ABI.
6328 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
6329 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
6330 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
6331 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
6333 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
6335 * config.gcc: Do per-target disabling of fixproto here in clauses,
6336 not in t- fragments.
6337 * configure.in: Adjust to set STMP_FIXPROTO correctly.
6338 * configure: Regenerate.
6339 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
6340 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
6341 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
6342 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
6343 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
6344 t-interix, t-linux-aout: Delete files consisting only of
6345 setting of STMP_FIXPROTO.
6347 * config.host: Allow unknown hosts (not targets). Allow
6348 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
6349 empty clauses. Remove useless obsolete-configuration clause.
6350 Prune unsupported configuration list. Collapse identical
6351 clauses for closely related systems. Rewrite comment for
6352 unsupported hosts list. Reorganize a little.
6354 2003-09-22 Richard Henderson <rth@redhat.com>
6356 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
6359 2003-09-22 David Edelsohn <edelsohn@gnu.org>
6360 Hartmut Penner <hpenner@de.ibm.com>
6361 Segher Boessenkool <boessen@de.ibm.com>
6363 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
6364 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
6365 (rs6000_split_altivec_in_gprs): Rename to ...
6366 (rs6000_split_multireg_move): Add support for update addressing.
6367 * config/rs6000/rs6000-protos.h: Same.
6368 * config/rs6000/altivec.md: Same.
6369 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
6371 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
6372 (movti_power): Use new splitter for multiple GPRs.
6373 (movti_string): Same.
6374 (movti_ppc64): Same.
6376 2003-09-22 Bob Wilson <bob.wilson@acm.org>
6378 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
6379 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
6381 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
6383 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
6384 (andsi3): Set attr cc to set_zn when using shifts or adds.
6386 2003-09-22 Bernardo Innocenti <bernie@develer.com>
6388 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
6390 2003-09-22 Bernardo Innocenti <bernie@develer.com>
6392 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
6393 Resurrect -mrtd option.
6395 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
6398 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
6399 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
6401 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
6404 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
6405 after potential deletion of trapping insn. Avoids later ICE
6406 from call to fixup_abnormal_edges.
6407 (convert_regs_2): Stack the current block successors before
6408 processing this block, that is, before the potential deletion of
6409 dead edges by convert_regs_1, because these edges have been used
6410 to initialize the predecessors count.
6412 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
6414 * real.c: Fix several nits in the head comment.
6416 2003-09-21 Richard Henderson <rth@redhat.com>
6418 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
6419 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
6420 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
6421 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
6422 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
6424 2003-09-21 Richard Henderson <rth@redhat.com>
6426 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
6427 (TREE_FILENAME, TREE_LINENO): Likewise.
6428 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
6429 (TREE_LOCUS_SET_P): New.
6430 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
6431 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
6432 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
6433 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
6434 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
6436 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
6438 * config/vax/vax-protos.h: Convert to ISO C90.
6439 * config/vax/vax.c: Convert to ISO C90.
6441 2003-09-21 Graham Stott <grahams@btinternet.com>
6444 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
6446 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
6449 * reorg.c (stop_search_p): Return 1 for insns that can
6452 2003-09-20 Richard Henderson <rth@redhat.com>
6454 * c-format.c (gcc_diag_char_table): Add %J.
6455 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
6456 (check_format_types): Fix wanted_type name lookup.
6457 (init_dynamic_diag_info): Setup %J.
6458 * diagnostic.c (text_specifies_location): Implement %J.
6459 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
6460 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
6461 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
6462 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
6463 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
6465 * tree-inline.c: Include intl.h
6466 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
6467 * Makefile.in (tree-inline.o): Update.
6469 2003-09-20 Roger Sayle <roger@eyesopen.com>
6471 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
6472 transformation of a>=0 into (unsigned)a<0x80000000.
6474 2003-09-20 Andrew Pinski <apinski@apple.com>
6476 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
6478 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
6480 * Makefile.in: Don't set (unused) DLLTOOL.
6482 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
6483 Remove obsolete references to ENQUIRE.
6485 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
6487 * configure.in: Remove --with-elf, which doesn't work.
6488 * configure: Regenerate.
6489 * config.gcc: Remove references to $elf, which does nothing.
6491 * config/i386/xm-vsta.h: Remove xm-file believed useless.
6492 * config.build (i386-vsta): Remove reference to it.
6493 * config.host (i386-vsta): Remove reference to it.
6495 2003-09-19 Phil Edwards <phil@codesourcery.com>
6497 * doc/install.texi: Document the multiple testsuite options.
6499 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
6501 * doc/install.texi (Specific): Add the specific versions of GCC
6502 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
6503 version 3 and older was discontinued.
6505 2003-09-19 Joel Sherrill <joel@oarcorp.com>
6507 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
6510 2003-09-19 Bernardo Innocenti <bernie@develer.com>
6512 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
6513 for -m68030, -m68020-60 and -m68020-40.
6514 * config/m68k/m68k.h (TARGET_68030): New target flag.
6515 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
6516 TARGET_REGPARM): Remove.
6517 * config/m68k/m68k.h: Regroup and renumber target flags.
6518 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
6519 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
6520 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
6521 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
6522 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
6524 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
6526 * config/m68k/t-rtems (m68k-*-rtems*): New.
6527 * config.gcc: Use config/m68k/t-rtems.
6529 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
6531 * config/mips/t-rtems: New.
6532 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
6534 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
6536 * cgraph.c: Fix typo in debugging output.
6538 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
6539 Eric Botcazou <ebotcazou@libertysurf.fr>
6542 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
6544 2003-09-18 Mike Stump <mrs@apple.com>
6546 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
6547 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
6548 cb_ident, cb_def_pragma): Use fileline typedef.
6549 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
6551 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
6553 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
6554 total parm size if a parm has incomplete type.
6555 (gen_fastcall_suffix): Likewise.
6557 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6559 * except.c (output_function_exception_table): Adjust last change
6560 to handle TYPE of INTEGER_CST.
6562 2003-09-18 Mark Mitchell <mark@codesourcery.com>
6565 * builtins.c (expand_builtin_apply): Use convert_memory_address
6566 before returning the value.
6568 * alias.c (find_base_value): Simplify use of
6569 convert_memory_address.
6570 (find_base_term): Likewise.
6571 * builtins.c (expand_builtin_stejmp_setup): Likewise.
6572 (expand_builtin_longjmp): Likewise.
6573 (expand_builtin_prefetch): Likewise.
6574 (get_memory_rtx): Likewise.
6575 (expand_builtin_return): Likewise.
6576 (expand_builtin_memcpy): Likewise.
6577 (expand_builtin_strncpy): Likewise.
6578 (expand_builtin_memset): Likewise.
6579 (expand_builtin_va_arg): Likewise.
6580 (expand_builtin_va_copy): Likewise.
6581 (expand_builtin_alloca): Likewise.
6582 * calls.c (expand_call): Likewise.
6583 * except.c (expand_builtin_extract_return_addr): Likewise.
6584 (expand_builtin_eh_return): Likewise.
6585 * explow.c (convert_memory_address): Define even when
6586 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
6587 is already in the right mode.
6588 * explow.c (memory_address): Simplify use of convert_memory_address.
6589 (probe_stack_range): Likewise.
6590 * expmed.c (make_tree): Likewise.
6591 * expr.c (emit_block_move_in_libcall): Likewise.
6592 (expand_assignment): Likewise.
6593 (expand_expr): Likewise.
6594 * function.c (assign_parms): Likewise.
6595 (expand_function_end): Likewise.
6596 * integrate.c (copy_rtx_and_substitute): Likewise.
6597 * stmt.c (expand_computed_goto): Likewise.
6599 2003-09-18 Roger Sayle <roger@eyesopen.com>
6601 * simplify-rtx.c (simplify_unary_operation): Only transform
6602 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
6603 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
6605 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6608 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
6610 2003-09-18 Roger Sayle <roger@eyesopen.com>
6612 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
6613 PARITY_EXPR): Delete unused tree codes.
6614 * c-common.c (c_common_truthvalue_conversion): Delete references
6615 to FFS_EXPR and POPCOUNT_EXPR.
6616 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
6617 (pp_c_expression): Likewise.
6618 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
6619 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
6620 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
6621 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
6622 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
6623 and long long variants.
6625 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
6627 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
6628 * c-pretty-print.c: Fix formatting.
6629 (pp_c_integer_constant): Append type annotation to literals. Tidy.
6630 (pp_c_type_specifier): Tidy.
6631 (pp_c_compound_literal): New function.
6632 (pp_c_initializer): Simplify..
6633 (pp_c_initializer_list): Likewise.
6634 (pp_c_brace_enclosed_initializer_list): New function.
6635 (pp_c_postfix_expression): Simplify.
6637 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
6639 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
6640 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
6642 2003-09-17 Richard Henderson <rth@redhat.com>
6644 * tree-optimize.c (tree_rest_of_compilation): Save and restore
6647 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
6649 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
6651 2003-09-17 Richard Henderson <rth@redhat.com>
6653 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
6655 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6657 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
6658 * configure: Regenerate.
6660 2003-09-17 Mark Mitchell <mark@codesourcery.com>
6663 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
6664 * langhooks-def.h (lhd_return_null_tree_v): New function.
6665 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
6666 (LANG_HOOKS_DECLS): Add it to the intializer.
6667 * langhooks.c (lhd_return_null_tree_v): New function.
6668 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
6670 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
6672 * configure.in: Quote gcc_config_arguments for configargs.h.
6673 * configure: Regenerated.
6674 * gccbug.in: Don't shell-expand gcc_config_arguments.
6676 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
6679 * c-pretty-print.c (pp_c_floating_constant): Append
6680 type-annotation to floating constants.
6682 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6684 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
6686 Use it for _MIPS_SIM.
6687 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
6689 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
6691 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
6693 Fixes PR target/10190.
6695 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
6697 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
6698 to shared libraries.
6700 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6702 PR optimization/11646
6703 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
6704 EDGE_ABNORMAL flag for EH edges.
6705 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
6706 if dead edges were purged.
6708 2003-09-16 Bernardo Innocenti <bernie@develer.com>
6710 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
6711 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
6712 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
6713 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
6715 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
6717 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
6718 returned by tablejump_p.
6720 2003-09-16 Joel Brobecker <brobecker@gnat.com>
6722 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
6724 2003-09-16 Roger Sayle <roger@eyesopen.com>
6727 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
6728 argument to be VOIDmode, taking the mode of the comparison from
6729 the operands. Only call simplify_relational_operation if we
6730 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
6731 if comparison has a floating point result. Ensure that the
6732 result is always of the specified mode.
6733 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
6734 (simplify_unary_operation): Ensure the correct mode and cmp_mode
6735 are always passed to simplify_gen_relational. Simplify NOT of
6736 comparison operator in any mode, not just BImode.
6737 (simplify_ternary_operation): Correct tests on the return value
6738 of simplify_relational_operation to use const_true_rtx, not
6739 const1_rtx. Abort if it ever returns a non-constant result.
6741 * cfgloopanal.c (count_strange_loop_iterations): Use the function
6742 simplify_relational_operation, not simplify_gen_relational, if
6743 we're only interested in constant comparisons and will ignore
6744 non-constant results.
6746 2003-09-16 Roger Sayle <roger@eyesopen.com>
6748 * fold-const.c (tree_swap_operands_p): New function to determine
6749 the prefered ordering of operands.
6750 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
6751 operands to commutative, comparison or ternary operators. Replace
6752 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
6753 transformation of A ? B : C into !A ? C : B.
6755 2003-09-16 Jakub Jelinek <jakub@redhat.com>
6757 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6758 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6759 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6760 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6761 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6762 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6763 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6764 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
6766 2003-09-16 Jason Merrill <jason@redhat.com>
6767 Jakub Jelinek <jakub@redhat.com>
6769 * c-common.c (handle_warn_unused_result_attribute): New function.
6770 (c_common_attribute_table): Add warn_unused_result.
6771 (c_expand_expr): Issue warning when result of inlined function
6772 with warn_unused_result attribute is ignored.
6773 * calls.c (expand_call): Issue warning when result of function
6774 with warn_unused_result attribute is ignored.
6775 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
6776 * expr.c (expr_wfl_stack): Define.
6777 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
6778 pass const0_rtx as target. Chain locations into expr_wfl_stack.
6779 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
6780 bit if inlined function has warn_unused_result attribute.
6781 * input.h (expr_wfl_stack): Declare.
6782 * doc/extend.texi: Document warn_unused_result attribute.
6784 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
6786 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
6788 2003-09-15 Bob Wilson <bob.wilson@acm.org>
6790 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
6792 (call_insn_operand): For PIC, don't allow a direct call to a
6793 function in a different section than the current one.
6795 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
6797 * doc/invoke.texi (Warning Options): Add missing hyphen before
6798 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
6799 Move "-Wold-style-definition" to the C-only section.
6800 Fix the ordering of the warning options.
6802 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6803 Jeff Law <law@redhat.com>
6805 * gcse.c (remove_reachable_equiv_notes): New.
6806 replace_store_insn): Call it. Update antic list.
6807 (store_killed_in_insn): Take REG_EQUAL notes into account.
6808 (build_store_vectors, delete_store): Add parameter to
6809 replace_store_insn call.
6811 2003-09-15 Bob Wilson <bob.wilson@acm.org>
6813 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
6816 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
6818 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
6819 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
6820 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
6822 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
6824 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
6825 * config/sparc/sparc.c (function_arg_padding): Likewise.
6827 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
6829 * haifa-sched.c (schedule_block): Use ready_remove_first instead
6830 of choose_ready for non-dfa insn scheduling.
6832 2003-09-15 Andreas Jaeger <aj@suse.de>
6833 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6835 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
6836 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
6837 * c-parse.in: Warn about old-style parameter definition.
6838 * c-common.c: Define warn_old_style_defintion.
6839 * c-common.h: Declare it.
6840 * c.opt: Add Wold-style-defintion.
6842 2003-09-15 Andreas Jaeger <aj@suse.de>
6844 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
6845 * config/rs6000/rs6000.c: Likewise.
6847 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6849 PR optimization/10914
6850 * expr.h (get_condition, canonicalize_condition): Declaration changed.
6851 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
6852 and canonicalize_condition calls.
6853 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
6854 delete_null_pointer_checks): Ditto.
6855 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
6856 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
6857 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
6858 (canonicalize_condition, get_condition): Allow to return comparisons
6859 of cc mode registers.
6860 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
6861 cc mode registers comparison in condition.
6863 2003-09-12 Mark Mitchell <mark@codesourcery.com>
6865 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
6866 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
6868 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
6870 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
6872 * combine.c (simplify_comparison): Convert
6873 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
6874 (eq (and (lshiftrt X Y) 1) 0).
6876 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
6878 * alias.c: Follow spelling conventions.
6879 * cpphash.h: Likewise.
6880 * fold-const.c: Likewise.
6882 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
6884 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
6885 * c-lex.c (cb_line_change): Skip line changing whenever
6888 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
6890 * ra.c: Convert to ISO C90 prototypes.
6891 * ra-build.c: Likewise.
6892 * ra-colorize.c: Likewise.
6893 * ra-debug.c: Likewise.
6894 * ra-rewrite.c: Likewise.
6896 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
6898 * Makefile.in (%.dvi): Remove excess $(docdir).
6900 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
6902 * function.c (STACK_BYTES): Move definition to head of file.
6903 (assign_parms): Don't pass current_function_pretend_args_size
6904 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
6905 round current_function_pretend_args_size up to STACK_BYTES. Skip any
6906 excess before laying out the argument.
6908 2003-09-14 Andreas Jaeger <aj@suse.de>
6910 * objc/objc-act.c: Convert to ISO C90 prototypes.
6911 * objc/objc-act.h: Likewise.
6913 2003-09-14 Olaf Hering <olh@suse.de>
6915 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
6917 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
6920 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
6921 as they already are done in config/m68k/m68k.h.
6922 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
6924 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
6925 (machopic_output_stub): Only generate pic base symbols when using pic
6926 and generate them in the form L00000000$spb.
6928 2003-09-13 Richard Henderson <rth@redhat.com>
6930 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
6931 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
6934 2003-09-12 Dale Johannesen <dalej@apple.com>
6936 * config/rs6000/rs6000.c: Fix typos in previous.
6938 2003-09-12 Ziemowit Laski <zlaski@apple.com>
6940 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
6941 when allocating pp->buffer.
6943 2003-09-12 Geoffrey Keating <geoffk@apple.com>
6945 * config/darwin.c (machopic_select_rtx_section): Use
6946 const_data_section for things that might require relocation.
6948 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
6951 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
6953 2003-09-12 Bob Wilson <bob.wilson@acm.org>
6955 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
6956 * config/xtensa/linux.h (ASM_SPEC): Likewise.
6957 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
6958 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
6959 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
6960 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
6961 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
6962 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
6963 and redefine corresponding TARGET_* macros with constants from the
6964 xtensa-config.h header.
6965 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
6966 for the options listed above.
6968 2003-09-12 Dale Johannesen <dalej@apple.com>
6970 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
6971 * config/rs6000/rs6000-c.c: Ditto.
6972 * config/rs6000/rs6000.c: Ditto.
6973 * config/rs6000/ sysv4.h: Ditto.
6975 2003-09-12 Chris Lattner <sabre@nondot.org>
6977 * loop.c: Move comments describing BIV's and GIV's to top of file
6979 2003-09-12 Roger Sayle <roger@eyesopen.com>
6981 PR optimization/8967
6982 * alias.c (write_dependence_p): Modify to take an additional constp
6983 argument that controls whether the UNCHANGING_RTX_P flags are used.
6984 (anti_dependence, output_dependence): Adjust write_dependence_p
6985 callers to pass this additional argument, to return the same result.
6986 (unchanging_anti_dependence): New variant of anti_dependence that
6987 ignores the UNCHANGING_RTX_P property on memory references.
6988 * rtl.h (unchaning_anti_dependence): Prototype here.
6989 * flow.c (init_propagate_block): Place fake constant mem writes on
6990 the mem_set_list so that dead writes to const variables are deleted.
6991 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
6992 (mark_used_regs): Likewise.
6994 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
6996 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
6997 (mcore_secondary_reload_class): Declare.
6998 (mcore_output_inline_const_forced): Remove.
6999 * config/mcore/mcore.md (movsi): Remove the code that forced
7000 non-inlineable constants into a register if the target was r15
7001 or the stack pointer. Remove constant restrictions from the main
7002 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
7003 of an r <- P alternative. Remove fallback define_insn for reload.
7004 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
7005 define_insn. Use mcore_output_move in the remaining define_insn.
7006 Adjust condition and constraints in the way as for movsi.
7007 (movdi): Always split unacceptable constants into two. Use
7008 simplify_gen_subreg instead of operand_subword{,_force}.
7009 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
7010 (mcore_output_move): Support HImode and QImode moves as well.
7011 (mcore_m15_operand_p): New function.
7012 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
7013 (mcore_secondary_reload_class): New function.
7014 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
7015 terms of mcore_secondary_reload_class.
7017 2003-09-11 Mike Stump <mrs@apple.com>
7019 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
7021 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7023 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
7024 MODE exactly, then only convert logN(N) -> 1.0 if
7025 flag_unsafe_math_optimizations is set.
7027 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
7028 init_builtin_dconsts): Delete.
7029 * emit-rtl.c (dconstpi, dconste): Define.
7030 (init_emit_once): Initialize dconstpi & dconste.
7031 * real.h (dconstpi, dconste): Declare.
7033 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
7036 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
7037 for ultimate origin even if block is abstract.
7039 2003-09-11 Roger Sayle <roger@eyesopen.com>
7041 * combine.c (combine_simplify_rtx): Move several NOT and NEG
7042 optimizations from here...
7043 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
7044 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
7046 2003-09-11 Richard Henderson <rth@redhat.com>
7048 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
7049 Tweek tests for function already generated.
7050 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
7051 * cgraph.h (cgraph_finalize_function): Update for extra arg.
7052 * c-decl.c (finish_function): Likewise.
7054 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
7056 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
7058 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
7060 * real.c: Update URL to VAX floating point docs.
7061 (decode_vax_d): Extract 8 exponent bits instead of 7.
7063 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
7065 * combine.c (force_to_mode): Set fuller_mask based only on mask,
7068 2003-09-11 Jan Hubicka <jh@suse.cz>
7070 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
7071 on why function is not inlinable; do not check
7073 (inline_forbidden_p): Move to...
7074 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
7075 deal with alloca, longjmp.
7076 (inline_forbidden_p): New static function.
7077 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
7078 find_builtin_longjmp_call): Kill.
7080 2003-09-10 Richard Henderson <rth@redhat.com>
7082 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
7083 * cgraphunit.c: Update to match.
7084 (record_call_1): Rearrange. Call lang hook for language nodes.
7085 (cgraph_analyze_function): Don't call lower_function.
7086 * langhooks.h (struct lang_hooks_for_callgraph): Replace
7087 lower_function with analyze_expr.
7088 * langhooks-def.h: Update to match.
7089 * langhooks.c (lhd_callgraph_analyze_expr): New.
7091 2003-09-10 Martin Husemann <martin@duskware.de>
7094 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
7095 constants greater than 63.
7096 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
7097 against constants greater than 31.
7098 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
7099 constants greater than 63.
7101 2003-09-09 Richard Henderson <rth@redhat.com>
7103 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
7104 * cgraph.h (cgraph_finalize_function): Update.
7105 * c-decl.c (finish_function): Update.
7107 2003-09-09 Devang Patel <dpatel@apple.com>
7109 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
7110 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
7112 2003-09-09 Eric Christopher <echristo@redhat.com>
7114 * configure.in: Change usage of 'head' to 'sed 1q'.
7115 * configure: Regenerate.
7117 2003-09-09 Richard Henderson <rth@redhat.com>
7119 * except.c: Include cgraph.h.
7120 (output_function_exception_table): Invoke
7121 cgraph_varpool_mark_needed_node.
7122 * Makefile.in (except.o): Update.
7124 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
7126 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
7127 and use it throughout.
7129 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7131 * builtins.c (real_dconstp, fold_builtin_logarithm,
7132 fold_builtin_exponent): New, split out from fold_builtin. Also
7133 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
7134 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
7135 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
7136 of hardcoded array size.
7137 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
7138 (tree_expr_nonnegative_p): Likewise.
7139 * real.h (dconst3, dconst10, dconstthird): New.
7141 2003-09-09 Jan Hubicka <jh@suse.cz>
7143 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
7145 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
7148 2003-09-09 Roger Sayle <roger@eyesopen.com>
7150 * builtins.c (fold_builtin_cabs): Protect the complex argument
7151 against multiple evaluation when optimizing cabs* into sqrt*.
7153 2003-09-09 Jan Hubicka <jh@suse.cz>
7155 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
7157 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
7159 * Makefile.in: Revert yesterday's change.
7161 2003-09-08 Bernardo Innocenti <bernie@develer.com>
7162 Peter Barada <peter@baradas.org>
7164 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
7165 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
7166 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
7167 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
7168 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
7169 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
7170 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
7171 (m68k_compute_frame_layout): New function.
7172 (m68k_initial_elimination_offset): New function.
7173 (m68k_output_function_prologue): ColdFire-specific movem handling.
7174 (m68k_output_function_epilogue): Likewise.
7175 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
7176 (ARG_POINTER_REGNUM): Add new definition.
7177 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
7178 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
7179 (CAN_ELIMINATE): Likewise.
7180 (INITIAL_ELIMINATION_OFFSET): Likewise.
7182 2003-09-08 Bernardo Innocenti <bernie@develer.com>
7184 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
7185 by removing redundant variable cfa_store_offset.
7187 2003-09-08 Mark Mitchell <mark@codesourcery.com>
7189 * langhooks-def.h (lhd_register_builtin_type): New function.
7190 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
7191 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
7192 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
7193 * langhooks.c (lhd_register_builtin_type): New function.
7194 * c-common.h (c_register_builtin_type): Declare.
7195 * c-common.c (c_register_builtin_type): New function.
7196 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
7197 c_register_builtin_type.
7198 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
7199 __float80, and __float128 macros.
7200 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
7201 __float80, and __float128 types.
7203 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7206 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
7207 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
7208 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
7209 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
7210 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
7211 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
7212 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
7213 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
7214 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
7215 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
7216 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
7217 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
7218 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
7219 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
7220 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
7221 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
7222 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
7224 * doc/extend.texi: Document new builtins.
7226 2003-09-09 Jan Hubicka <jh@suse.cz>
7228 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
7230 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
7231 functions, check for COMDAT.
7232 (cgraph_assemble_pending_functions): Break out from...
7233 (cgraph_finalize_function): ... here; allow redefinig of extern inline
7235 (record_call_1): Record function references only in non-unit-at-a-time
7237 (cgraph_analyze_function): Reset current_function_decl.
7238 (cgraph_finalize_compilation_unit): Assemble pending functions.
7240 2003-09-08 Mark Mitchell <mark@codesourcery.com>
7242 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
7243 (libgov.a): Likewise.
7244 (libgcc_eh.a): Likewise.
7246 2003-09-08 Roger Sayle <roger@eyesopen.com>
7248 * fold-const.c (operand_equal_p): Clarify documentation.
7250 2003-09-08 Richard Henderson <rth@redhat.com>
7252 * c-decl.c (c_expand_body_1): Push and pop function context here.
7253 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
7254 nested argument instead of computing nesting ourselves.
7256 2003-09-08 Jakub Jelinek <jakub@redhat.com>
7258 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
7259 regstack if optimizing but not scheduling after reload.
7261 2003-09-08 Jakub Jelinek <jakub@redhat.com>
7263 * config/sparc/sparc.c (struct machine_function): New type.
7264 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
7265 (sparc_override_options): Initialize init_machine_status.
7266 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
7267 tie_symbolic_operand, tle_symbolic_operand): New functions.
7268 (symbolic_operand): Disallow tls_symbolic_operand.
7269 (symbolic_memory_operand): Likewise.
7270 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
7271 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
7273 (sparc_tls_symbol): New variable.
7274 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
7275 legitimize_address): New functions.
7276 (print_operand): Handle %&.
7277 (sparc_init_machine_status, get_some_local_dynamic_name,
7278 get_some_local_dynamic_name_1): New functions.
7279 (sparc_output_dwarf_dtprel): New function.
7280 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
7282 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
7283 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
7284 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
7285 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
7286 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
7287 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
7288 (ASM_OUTPUT_DWARF_DTPREL): Define.
7289 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
7290 tie_symbolic_operand, tle_symbolic_operand.
7291 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
7292 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
7293 (tls_call_delay): New attribute.
7294 (in_call_delay): Use it.
7295 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
7296 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
7297 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
7298 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
7299 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
7300 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
7301 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
7302 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
7303 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
7304 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
7305 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
7306 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
7307 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
7308 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
7310 * config/sparc/sparc-protos.h (legitimate_constant_p,
7311 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
7312 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
7313 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
7314 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
7315 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
7316 * configure.in (sparc*-*-*): Add TLS check.
7317 * configure: Rebuilt.
7319 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
7322 * config/i386/i386.c (memory_address_length): Fix computation when
7323 the base is esp or ebp.
7325 2003-09-07 Mark Mitchell <mark@codesourcery.com>
7328 * varasm.c (initializer_constant_valid_p): Correct logic for
7331 2003-09-07 Roger Sayle <roger@eyesopen.com>
7333 * expr.c (expand_operands): New function to expand an operand pair.
7334 (expand_expr): Call expand_operands whenever we need to expand both
7335 operands of a binary operator.
7336 (do_store_flag): Likewise for operands of comparison operations.
7338 2003-09-07 Roger Sayle <roger@eyesopen.com>
7340 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
7341 (-A)*B if we care about sign-dependent rounding.
7343 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
7345 * c-pretty-print.h (pp_c_left_brace): Declare.
7346 (pp_c_right_brace): Likewise.
7347 * c-pretty-print.c (pp_c_left_brace): Now a function
7348 (pp_c_right_brace): Likewise.
7350 2003-09-07 Jan Hubicka <jh@suse.cz>
7352 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
7354 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
7356 * diagnostic.c (warn_deprecated_use): Move to toplev.c
7358 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
7360 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
7361 * Makefile.in (langhooks.o): Depend on diagnostic.h
7363 2003-09-06 James E Wilson <wilson@tuliptree.org>
7365 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
7368 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
7370 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
7371 and use it throughout.
7373 2003-09-07 Jan Hubicka <jh@suse.cz>
7375 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
7377 * toplev.c (rest_of_decl_compilation): Do not finalize external
7380 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
7382 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
7384 2003-09-06 Jan Hubicka <jh@suse.cz>
7387 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
7390 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
7392 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
7394 * diagnostic.c (announce_function): Move to toplev.c.
7396 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7398 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
7401 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7403 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
7404 when gc checking is enabled.
7406 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
7409 * c-decl.c (c_expand_body_1): Move return warning from here...
7410 (finish_function): ...to here.
7412 2003-09-05 Geoffrey Keating <geoffk@apple.com>
7414 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
7415 a subset of the input class.
7417 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
7419 * config/i860/i860.c: Follow spelling conventions.
7420 * config/i860/i860.h: Likewise.
7421 * config/sh/sh.h: Likewise.
7423 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
7425 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
7426 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
7427 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
7429 2003-09-05 Roger Sayle <roger@eyesopen.com>
7430 Richard Henderson <rth@redhat.com>
7432 PR optimization/1823
7433 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
7434 multiplication to implement division by constant integer.
7436 2003-09-05 Jan Hubicka <jh@suse.cz>
7438 * opts.c (decode_options): Enable unit-at-a-time at -O2.
7439 * params.def (max-inline-insns-single): Set to 500
7440 (max-inline-insns-auto): Set to 150
7441 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
7443 2003-09-04 Richard Henderson <rth@redhat.com>
7445 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
7446 (cgraph_mark_needed_node): Remove needed argument.
7447 * cgraph.h: Update to match.
7448 * cgraphunit.c (decide_is_function_needed): Split out from ...
7449 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
7450 if we generated the function.
7451 (record_call_1): Update for cgraph_mark_reachable_node.
7452 * varasm.c (mark_referenced): Likewise.
7453 * objc/objc-act.c (mark_referenced_methods): Likewise.
7455 2003-09-04 DJ Delorie <dj@redhat.com>
7457 * targhooks.c: Add comment explaining the migration process.
7459 2003-09-04 Eric Christopher <echristo@redhat.com>
7461 * config/frv/t-frv: Fix path for frv-abi.h.
7462 * config/frv/frv-asm.h: Fix string concatenation.
7464 2003-09-04 DJ Delorie <dj@redhat.com>
7466 * builtins.c (apply_args_size): Guard against a NULL cfun.
7467 (expand_builtin_apply_args_1): Likewise.
7468 (expand_builtin_apply): Likewise.
7469 Fixes PR bootstrap/12172.
7471 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7473 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
7474 assembler supports Sun syntax for cmov.
7475 * configure: Regenerate.
7476 * config.in: Likewise.
7477 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
7478 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
7479 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
7480 Fixes PR target/12101.
7482 2003-09-04 Matt Austern <austern@apple.com>
7484 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
7485 with verbosity 0, instead of DECL_NAME, for human-readable string.
7487 2003-09-04 Eric Christopher <echristo@redhat.com>
7489 * targhooks.c (default_return_in_memory): Allow
7492 2003-09-04 Eric Christopher <echristo@redhat.com>
7494 * targhooks.c (default_return_in_memory): Fix typo
7497 2003-09-04 Eric Christopher <echristo@redhat.com>
7499 * targhooks.c (default_return_in_memory): Fix default
7502 2003-09-04 Bernardo Innocenti <bernie@develer.com>
7504 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
7506 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
7507 enable coff-only code in m68k.c.
7509 2003-09-04 Nick Clifton <nickc@redhat.com>
7511 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
7513 * config/v850/v850.h: Accept v850e1 as a default CPU.
7514 Accept -mv850e1 as a command line option.
7515 * doc/invoke.texi: Document new -mv850e1 command line switch.
7516 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
7519 2003-09-04 Nick Clifton <nickc@redhat.com>
7521 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
7522 * config/v850/t-v850: Only produce one extra multilib - for
7524 * config/v850/t-v850e: New file: Only produce one extra
7525 multilib - for the v850.
7527 2003-09-04 Jakub Jelinek <jakub@redhat.com>
7529 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
7530 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
7531 * unwind.h (_Unwind_GetBSP): New prototype.
7532 * libgcc-std.ver: Add empty GCC_3.3.2 version.
7533 * mkmap-symver.awk: For symbol versions with no exported symbols,
7534 don't put anything into version script, just change all symbol
7535 versions which inherit from it to inherit from its ancestor.
7537 2003-09-04 Eric Christopher <echristo@redhat.com>
7539 * config/mips/mips.c (mips_expand_prologue): Convert to
7540 calls.struct_value_rtx hook.
7541 (reg_or_const_float_1_operand): New.
7542 * config/mips/mips.h: Update Comments.
7543 (mips_arg): Add reg_or_const_float_1_operand.
7544 * config/mips/mips.md (divdf3); Convert to expander.
7546 (*divdf3): New pattern.
7549 2003-09-04 Jan Hubicka <jh@suse.cz>
7551 * toplev.c (wrapup_global_declarations): Fix final pass in
7554 2003-09-04 Mark Mitchell <mark@codesourcery.com>
7556 * doc/extend.texi: Document removal of cast-as-lvalue extension in
7559 2003-09-04 Nicolas Roche <roche@act-europe.fr>
7561 * gcc.c (process_command): Fix typo.
7563 2003-09-03 David O'Brien <obrien@FreeBSD.org>
7566 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
7567 (PTRDIFF_TYPE): Likewise.
7568 (WCHAR_TYPE_SIZE): Likewise.
7570 2003-09-03 DJ Delorie <dj@redhat.com>
7572 * targhooks.c: New file.
7573 * targhooks.h: New file.
7574 * Makefile.in: Add targhooks.o support.
7575 (function.o): Depend on$(TARGET_H).
7577 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
7578 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
7579 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
7580 (expand_builtin_saveregs): Convert to
7581 calls.expand_builtin_saveregs hook.
7582 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
7583 here, instead of ...
7584 (get_parm_info) ... here.
7585 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
7587 (finish_function): Handle calls.promote_prototypes hook here too.
7588 * c-typeck.c (convert_arguments): Convert to
7589 calls.promote_prototypes hook.
7590 (c_convert_parm_for_inlining): Likewise.
7591 * calls.c (initialize_argument_information): Convert to
7592 calls.promote_function_args hook.
7593 (expand_call): Convert to calls.struct_value_rtx,
7594 calls.strict_argument_naming,
7595 calls.pretend_outgoing_varargs_named, and
7596 calls.promote_function_return hooks. Pass fndecl to
7597 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
7598 hooks, so they can use that.
7599 (emit_library_call_value_1): Likewise.
7600 * combine.c (setup_incoming_promotions): Convert to
7601 calls.promote_function_args hook.
7602 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
7603 * expr.c (expand_assignment): Pass call to aggregate_value_p.
7604 (expand_expr): Likewise.
7605 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
7606 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
7607 RETURN_IN_MEMORY macro defaults.
7608 * final.c (profile_function): Convert to calls.struct_value_rtx
7610 * function.c (aggregate_value_p): Accept function type tree as
7611 second parameter; try to deduce fntype from it. Convert to
7612 calls.return_in_memory hook.
7613 (assign_parms): Convert to calls.setup_incoming_varargs,
7614 calls.strict_argument_naming, calls.promote_function_args,
7615 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
7617 (expand_function_start): Likewise. Convert to
7618 calls.struct_value_rtx hook.
7619 (expand_function_end): Convert to calls.promote_function_return hook.
7620 (allocate_struct_function): Pass fndecl to aggregate_value_p.
7621 * hard-reg-set.h: Update comments to new hook names.
7622 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
7623 * reg-stack.c (stack_result): Likewise.
7624 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
7625 * stmt.c (expand_value_return): Convert to
7626 calls.promote_function_return hook.
7627 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
7628 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
7629 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
7630 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
7631 TARGET_STRICT_ARGUMENT_NAMING,
7632 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
7633 * target.h: Likewise.
7634 * tree.h (aggregate_value_p): Also takes a tree to deduce function
7635 attributes from (for target hooks).
7636 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
7637 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
7638 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
7639 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
7640 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
7643 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
7644 to aggregate_value_p.
7645 * config/arm/arm.c (arm_init_cumulative_args,
7646 arm_output_mi_thunk): Likewise.
7647 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
7649 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
7650 mips_can_use_return_insn): Likewise.
7651 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
7652 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
7653 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
7655 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
7656 function to aggregate_value_p.
7657 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
7660 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
7661 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
7662 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
7663 (sh_handle_renesas_attribute, sh_promote_prototypes,
7664 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
7665 sh_setup_incoming_varargs, sh_strict_argument_naming,
7666 sh_pretend_outgoing_varargs_named): New decls.
7667 (targetm): Add new hooks.
7668 (calc_live_regs): Save MACL and MACH if the function has the
7670 (sh_expand_prologue): Support renesas attribute.
7671 (sh_builtin_saveregs): Make static.
7672 (sh_build_va_list): Support renesas attribute.
7673 (sh_va_start): Likewise.
7674 (sh_va_arg): Likewise.
7675 (sh_promote_prototypes): New.
7676 (sh_function_arg): New, moved from sh.h. Support renesas
7678 (sh_function_arg_advance): Likewise.
7679 (sh_return_in_memory): Likewise.
7680 (sh_strict_argument_naming): Likewise.
7681 (sh_pretend_outgoing_varargs_named): Likewise.
7682 (sh_struct_value_rtx): New.
7683 (sh_attribute): Add renesas attribute.
7684 (sh_handle_renesas_attribute): New.
7685 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
7686 (sh_ms_bitfield_layout_p): Support renesas attribute also.
7687 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
7688 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
7690 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
7692 (sh_args): Add renesas_abi flag.
7693 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
7694 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
7695 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
7696 stack for the renesas abi.
7697 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
7698 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
7699 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
7700 call cookie to indicate renesas calls.
7702 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
7704 * gcse.c (replace_one_set): New function.
7705 (pre_insert_copy_insn): Change the order of copying
7706 to make copy propagation discover additional PRE opportunities.
7708 2003-09-03 Roger Sayle <roger@eyesopen.com>
7710 PR optimization/11700.
7711 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
7712 of a hard register is representable before trying to simplify it
7713 using subreg_hard_regno.
7715 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7717 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
7718 * configure: Regenerate.
7720 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7722 * intl.h (N_): Remove parentheses.
7724 2003-09-03 Bernardo Innocenti <bernie@develer.com>
7726 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
7727 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
7728 definition and code blocks compiled when not defined.
7729 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
7730 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
7731 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
7732 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
7734 2003-09-03 Jeff Sturm <jsturm@one-point.com>
7736 * cgraphunit.c (visited_nodes): New static variable.
7737 (record_call_1): Use walk_tree with visited_nodes.
7738 (cgraph_create_edges): Use walk_tree with visited_nodes.
7739 Setup/teardown visited_nodes hashtable.
7741 2003-09-03 Roger Sayle <roger@eyesopen.com>
7743 * toplev.c (flag_rounding_math): New global variable.
7744 (f_options): Add to the list of language independent options.
7745 * flags.h (flag_rounding_math): Prototype here.
7746 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
7747 * common.opt (frounding-math): New common command line option.
7748 * opts.c (common_handle_option): Handle OPT_frounding_math.
7749 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
7751 * doc/invoke.texi: Document this new command line option.
7753 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7755 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
7757 2003-09-03 Jan Hubicka <jh@suse.cz>
7759 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
7760 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
7761 * c-objc-common.c: Kill include of gt-c-objc-common.h
7762 (expand_deferred_fns, deffer_fn): Kill function.
7763 (deferred_fns): Kill variable.
7764 (finish_cdtor): Update finish_function call.
7765 (c_objc_common_finish_file): Always call cgraph code.
7766 * c-parse.c: Regenerate.
7767 * c-parse.y: Regenerate.
7768 * c-tree.h (finish_function): Update prototype.
7769 * objc-acct.c (build_module_descriptor, finish_method_def):
7770 Update call of finish_function.
7771 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
7773 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
7774 function and assemble it if needed.
7775 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
7777 (cgraph_optimize): Likewise.
7778 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
7779 even when it has no inline callees.
7780 * c-parse.in: Update calls to finish_function.
7782 2003-09-03 Nick Clifton <nickc@redhat.com>
7784 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
7785 Use #error to generate the message if TARGET_DEFAULT is not
7788 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
7790 * config/mips/mips.h (MASK_UNUSED1): Remove.
7791 (MASK_XGOT, TARGET_XGOT): Define.
7792 (TARGET_SWITCHES): Add an entry for -mxgot.
7793 (ASM_SPEC): Map -mxgot to -xgot.
7794 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
7795 whether we're using a big-GOT sequences.
7796 (mips_legitimize_const_move, mips_expand_call): Likewise.
7797 (override_options): Revert 2003-01-09 change.
7798 * doc/invoke.texi: Document -mxgot.
7800 2003-09-02 Jason Merrill <jason@redhat.com>
7802 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
7803 * config/sparc/sol2.h: Not here.
7805 2003-09-02 Roger Sayle <roger@eyesopen.com>
7807 * expr.c (expand_expr): The code following both_summands performs
7808 the same task as simplify_gen_binary. Replace all gotos to
7809 both_summands with a call to simplify_gen_binary and delete the
7812 2003-09-02 Jason Merrill <jason@redhat.com>
7815 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
7817 2003-09-02 Jeff Sturm <jsturm@one-point.com>
7819 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
7820 (cgraph_optimize_function): Set current_function_decl to the
7821 fndecl we're integrating from.
7823 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7825 * builtins.def: Break out _Complex math functions into their
7828 2003-09-02 Andreas Jaeger <aj@suse.de>
7830 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
7832 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
7834 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
7835 finding the note again.
7837 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
7839 * config.gcc: Remove host-specific rewrites of target_alias.
7841 2003-09-01 Mark Mitchell <mark@codesourcery.com>
7843 * Makefile.in (genprogs): Fix typo.
7845 * Makefile.in (gencheck.o): Remove build commands.
7846 (dummy-conditions.o): Likewise.
7847 (read-rtl.o): Likewise.
7848 (gensupport.o): Likewise.
7849 (genconfig$(build_exeext)): Remove rule.
7850 (genconfig.o): Remove build commands.
7851 (genflags$(build_exeext)): Remove rule.
7852 (genflags.o): Remove build commands.
7853 (gencodes$(build_exeext)): Remove rule.
7854 (gencodes.o): Remove build commands.
7855 (genconstants.o): Remove build commands.
7856 (genemit$(build_exeext)): Remove rule.
7857 (genemit.o): Remove build commands.
7858 (genrecog$(build_exeext)): Remove rule.
7859 (genrecog.o): Remove build commands.
7860 (genextract$(build_exeext)): Remove rule.
7861 (genextract.o): Remove build commands.
7862 (genpeep$(build_exeext)): Remove rule.
7863 (genpeep.o): Remove build commands.
7864 (genattr$(build_exeext)): Remove rule.
7865 (genattr.o): Remove build commands.
7866 (genprognames): New variable.
7867 (genprogs): Likewise.
7868 (genobjs): Likewise.
7869 (genprogs): New rule.
7870 (genobjs): Likewise.
7871 (genattrtab.o): Remove build commands.
7872 (genautomata.o): Likewise.
7873 (genoutput$(build_exeext)): Remove rule.
7874 (genoutput.o): Remove build commands.
7875 (gengenrtl.o): Likewise.
7876 (genpreds.o): Likewise.
7877 (gengtype.o): Likewise.
7878 (genconditions.o): Likewise.
7879 (gen-protos.o): Likewise.
7881 (fix-header.o): Likewise.
7882 (scan-decls.o): Likewise.
7883 (check-g++): Combine with other check targets.
7884 (check-gcc): Likewise.
7885 (check-g77): Likewise.
7886 (check-objc): Likewise.
7888 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
7890 * config.gcc: Remove host-specific stuff which is unused here
7891 since the introduction of config.host.
7893 * doc/fragments.texi: Mention config.host.
7894 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
7895 of config.build, config.host, and config.gcc.
7897 2003-09-01 Zack Weinberg <zack@codesourcery.com>
7899 * c-decl.c (pushdecl): Don't put variables on
7900 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
7903 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
7905 * config.host: New file.
7906 * config.gcc: Remove some host-specific stuff and some
7907 logic needed only for repeated invocation.
7908 * configure.in: Use config.host.
7909 * configure: Regenerate.
7911 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
7913 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
7914 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
7915 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
7916 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
7917 * tree.def (BIT_ANDTC_EXPR): Kill.
7919 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
7921 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
7922 * configure: Regenerate.
7924 * config.gcc: Remove references to install_headers_dir, now unused
7925 since introduction of config.build.
7926 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
7928 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
7931 * config.build: New file.
7932 * config.gcc: Remove some build-specific stuff.
7933 * configure.in: Use config.build.
7934 * configure: Regnerate.
7936 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
7937 Roger Sayle <roger@eyesopen.com>
7940 * stmt.c (expand_end_case_type): Only use jump tables for dense
7941 switch statements when optimizing for size.
7943 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
7945 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
7946 the != 0 case, which ensures pending stack adjustments are flushed.
7948 2003-08-30 Zack Weinberg <zack@codesourcery.com>
7950 * configure.frag: Delete file.
7951 * configure.in: Rename the substitution variables
7952 dep_host_xmake_file and dep_tmake_file to xmake_file and
7953 tmake_file respectively. Do not expand $srcdir in the
7954 value of these; leave that for Make. Introduce a new
7955 substitution varaible, all_lang_makefrags, which lists
7956 subdirectory Make-lang.in files; exclude these from
7957 all_lang_makefiles, which is now only for subdirectory
7958 outputs. Do not invoke configure.frag. Do not set nor
7959 AC_SUBST_FILE target_overrides, host_overrides, or
7960 language_fragments. Create build subdirectories in
7961 config.status extra commands.
7962 * configure: Regenerate.
7963 * Makefile.in: Update substitutions to match changes to
7964 configure. Use include directives instead of @-insertions
7965 to read in host, target, and language fragments.
7966 (Makefile rule): Do not invoke configure.frag. Do not copy
7967 config.status to config.run before executing it. Set
7968 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
7970 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
7972 2003-08-30 Zack Weinberg <zack@codesourcery.com>
7974 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
7975 * c-typeck.c (same_translation_unit_p): New function.
7976 (comptypes): Use it instead of flags parameter to identify
7977 structure types from different translation units.
7978 * c-decl.c (duplicate_decls): Always call comptypes with
7979 COMPTYPE_STRICT flags argument.
7980 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
7983 2003-08-30 Zack Weinberg <zack@codesourcery.com>
7985 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
7986 * c-decl.c (struct c_scope): Remove "incomplete" field.
7987 (pushdecl): Attach variables with incomplete types to
7988 the TYPE_MAIN_VARIANT of the incomplete type in question.
7989 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
7990 to complete, not at current_scope->incomplete. All such
7991 variables do need completion.
7993 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
7994 Nicolas Pitre <nico@cam.org>
7996 * arm/lib1funcs.asm (RETCOND): Delete.
7997 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
7998 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
7999 (__ARM_ARCH__): Move here from ieee754-?f.S.
8000 (RET, RETc): Clean up definitions.
8001 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
8002 (FUNC_END): New macro that marks the end of any function.
8003 (ARM_FUNC_START): New macro that allows an assembler routine to be
8004 implemented in ARM code even if a Thumb-only build.
8005 Unconditionally include ieee754-?f.S.
8006 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
8007 Mark ends of functions.
8008 Split into separate conditionally-compiled units.
8009 Use RETLDM to return from routines.
8010 * arm/ieee754-sf.S: Similarly.
8011 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
8012 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
8013 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
8014 _fixsfsi and _fixunssfsi.
8016 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
8017 multiplication underflows to zero.
8018 (__adddf3): Fix bug when using VFP ordering on little-endian
8020 (__fixdfsi): Use rrx to extract the carry into a register instead of
8021 MRS instruction. Optimize later use of result.
8022 * arm/ieee754-sf.S (__fixsfsi): Likewise.
8023 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
8025 2003-08-29 Richard Henderson <rth@redhat.com>
8027 * tree-optimize.c: New file.
8028 * Makefile.in (OBJS-archive): Add tree-optimize.o.
8029 (tree-optimize.o): New.
8030 * c-decl.c (store_parm_decls): Use allocate_struct_function.
8031 (finish_function): Don't free_after_parsing or free_after_compilation.
8032 (set_save_expr_context): Move to tree-optimize.c.
8033 (c_expand_body_1): Use tree_rest_of_compilation.
8034 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
8035 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
8036 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
8037 iterate until closure.
8038 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
8039 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
8040 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
8041 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
8042 * toplev.h (tree_rest_of_compilation): Declare it.
8044 2003-08-29 Richard Henderson <rth@redhat.com>
8046 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
8047 * integrate.c (save_for_inline): Set saved_for_inline.
8048 * c-semantics.c (genrtl_scope_stmt): Check it.
8049 * toplev.c (wrapup_global_declarations): Check it.
8050 (rest_of_handle_inlining): Set and check rtl_inline_init.
8051 (rest_of_compilation): Remove out of date comment.
8053 2003-08-29 Richard Henderson <rth@redhat.com>
8055 * function.c (allocate_struct_function): New, split out of ...
8056 (prepare_function_start, init_function_start): ... here.
8057 * expr.c (init_expr): Use ggc_alloc_cleared.
8058 * stmt.c (init_stmt_for_function): Likewise.
8059 * tree.h (allocate_struct_function): Declare.
8061 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
8063 * config.gcc: Don't use negated character class in shell case
8066 2003-08-29 Richard Henderson <rth@redhat.com>
8068 * function.h (struct function): Move function_frequency and
8069 max_jumptable_ents before start of bit field members.
8071 2003-08-29 Richard Henderson <rth@redhat.com>
8073 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
8074 (fold_builtin_constant_p) ... not here.
8076 2003-08-29 Richard Henderson <rth@redhat.com>
8078 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
8079 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
8080 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
8082 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8084 * builtins.def: Fix typos.
8085 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
8086 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
8087 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
8088 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
8089 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
8091 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
8092 Use ATTR_MATHFN_FPROUNDING_ERRNO.
8094 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
8096 * config.gcc (i386-*-vsta): Fix obvious bogosity.
8098 * fixinc/inclhack.def: Remove special cases for unsupported
8099 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
8100 * fixinc/fixincl.x: Regenerate.
8102 2003-08-29 Mark Mitchell <mark@codesourcery.com>
8104 * Makefile.in (cpp.info): Just state dependencies.
8105 (gcc.info): Likewise.
8106 (gccint.info): Likewise.
8107 (gccinstall.info): Likewise.
8108 (cppinternals.info): Likewise.
8109 (cpp.dvi): Likewise.
8110 (gcc.dvi): Likewise.
8111 (gccint.dvi): Likewise.
8112 (gccinstall.dvi): Likewise.
8113 (cppinternals.dvi): Likewise.
8119 (fsf-funding.7): Likewise.
8120 ($(objdir)/%.info): New pattern rule.
8123 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
8125 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
8126 (restage2): Likewise.
8127 (restage3): Likewise.
8128 (restage4): Likewise.
8129 (restageprofile): Likewise.
8130 (restagefeedback): Likewise.
8131 (bubblestrap): Likewise.
8133 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
8135 * config.gcc: Narrow unsupported target match to avoid clobbering
8136 i?86-sequent-sysv4*.
8138 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8140 * builtins.c (mathfn_built_in): Handle new math builtins.
8142 2003-08-28 Per Bothner <per@bothner.com>
8144 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
8145 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
8146 (_cpp_lex_buffer): Likewise.
8147 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
8149 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
8151 * config/s390/s390.md ("*mulsi3_sign"): New insn.
8152 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
8153 ("mulsidi3"): ... this new insn.
8154 ("umulsidi3"): New insn.
8155 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
8156 mixed-mode matching constraints.
8157 ("udivmodsi4", "udivmoddisi3"): New insns.
8158 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
8160 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8162 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
8163 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
8164 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
8165 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
8166 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
8167 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
8168 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
8169 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
8170 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
8171 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
8172 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
8173 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
8174 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
8175 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
8176 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
8177 * tree.c: Assign new type_nodes.
8178 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
8179 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
8180 (float_ptr_type_node, double_ptr_type_node,
8181 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
8183 * doc/extend.texi: Document new builtins.
8185 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8187 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
8188 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
8190 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
8191 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
8192 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
8193 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
8194 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
8195 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
8196 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
8197 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
8198 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
8199 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
8201 * doc/extend.texi: Document new builtins.
8203 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
8205 * fixinc/mkfixinc.sh: Remove special case code for unsupported
8206 variants of i?86, powerpcle, and thumb.
8207 * fixinc/mkfixinc.sh: Remove special case code for unsupported
8208 arm and hppa variants.
8210 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8212 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
8213 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
8214 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
8215 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
8216 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
8217 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
8218 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
8219 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
8220 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
8221 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
8223 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
8224 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
8225 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
8226 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
8227 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
8228 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
8229 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
8230 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
8231 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
8232 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
8233 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
8234 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
8235 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
8236 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
8237 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
8238 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
8239 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
8240 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
8241 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
8242 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
8243 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
8244 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
8245 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
8246 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
8247 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
8248 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
8249 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
8250 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
8251 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
8252 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
8253 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
8255 * doc/extend.texi: Document new builtins.
8257 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
8259 * config/s390/s390.c (legitmate_constant_p): Use LARL on
8260 zSeries machines even in 31-bit addressing mode.
8261 (legitimate_reload_constant_p): Likewise.
8262 (legitimize_pic_address): Likewise.
8263 (legitimize_tls_address): Likewise.
8264 (s390_split_branches): Likewise.
8265 (s390_dump_pool): Likewise.
8266 (s390_mainpool_finish): Likewise.
8267 (s390_chunkify_start): Likewise.
8268 (s390_select_rtx_section): Likewise.
8269 * config/s390/s390.md ("doloop_si"): Likewise.
8270 ("pool_start_31", "pool_end_31"): Likewise.
8271 ("pool_start_64", "pool_end_64"): Likewise.
8272 ("main_base_31_small", "main_base_31_large"): Likewise.
8273 ("main_base_64"): Likewise.
8274 ("reload_base_31", "reload_base_64"): Likewise.
8275 ("*movsi_larl"): New insn.
8276 ("cjump", "icjump"): Use long branches on zSeries machines.
8278 ("call"): Use BRASL on zSeries machines.
8279 ("call_value", "call_value_tls"): Likewise.
8280 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
8282 ("*bras", "*brasl", "*basr") ... these new insns.
8283 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
8284 "bas_31_r"): Remove and replace by ...
8285 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
8286 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
8287 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
8288 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
8289 ("*return_si", "*return_di"): Remove and replace by ...
8290 ("*return"): ... this new insn.
8291 ("rotlsi3"): Allow on zSeries machines.
8293 * config/s390/s390.c (legitimize_reload_constant_p): Use
8294 LL/LH type instructions in z/Architecture mode.
8295 * config/s390/s390.md ("*movsi_lli"): Likewise.
8296 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
8297 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
8298 ("*extendqisi2"): Use LB in z/Architecture mode.
8299 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
8300 z/Architecture mode.
8301 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
8304 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
8306 ("ptr_extend"): Allow only in 64-bit mode.
8308 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
8310 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
8311 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
8313 (main): Only use standard_startfile_prefix if native.
8314 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
8316 2003-08-27 Per Bothner <pbothner@apple.com>
8318 * cpperror.c (print_location): Don't check for !pfile->buffer. That
8319 test fails following my 08-21 change, and it seems unnecessary anyway.
8320 (cpp_error): Likewise.
8322 2003-08-27 Jason Merrill <jason@redhat.com>
8324 * real.c (do_multiply): Initialize with memset.
8326 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8328 * gcov.c (typedef struct arc_info): New field cs_count.
8329 (accumulate_line_counts): Find cycles correctly.
8331 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
8333 * config/s390/s390.c (struct machine_function): Remove member
8335 (s390_optimize_prolog): Replace TEMP_REG argument with
8336 TEMP_USED and BASE_USED. Do not check get_pool_size ().
8337 (general_s_operand): Accept all immediates before reload if
8338 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
8340 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
8341 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
8342 (s390_alloc_pool): New function.
8343 (s390_new_pool): Call it.
8344 (s390_dump_pool): Add REMOTE_LABEL argument.
8345 (s390_chunkify_start): Add BASE_REG argument. Do not check
8347 (s390_chunkify_finish): Add BASE_REG argument. Adapt
8348 s390_dump_pool call.
8349 (s390_pool_count, s390_nr_constants): Remove.
8350 (s390_output_constant_pool): Remove.
8351 (s390_mainpool_start): New function.
8352 (s390_mainpool_finish): New function.
8353 (s390_mainpool_cancel): New function.
8354 (s390_reorg): Implement main literal pool handling.
8355 (s390_emit_prologue): Emit main_pool placeholder instead of
8356 literal_pool_31 / literal_pool_64 insns.
8357 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
8358 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
8359 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
8360 ("main_base_31_small", "main_base_31_large"): New insns.
8361 ("main_base_64", "main_pool"): New insns.
8362 ("literal_pool_31", "literal_pool_64"): Remove.
8364 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
8366 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
8368 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
8370 * fixinc/fixincl.x: Regenerate.
8372 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
8374 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
8375 (L_ieee754_dp): New. Include ieee754-df.S.
8376 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
8377 and compilation in apcs-26 mode.
8378 * arm/ieee754-df.S: Likewise.
8379 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
8380 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
8382 2003-08-27 Nicolas Pitre <nico@cam.org>
8384 * arm/ieee754-sf.S: New.
8385 * arm/ieee754-df.S: New.
8387 2003-08-27 Jakub Jelinek <jakub@redhat.com>
8389 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
8390 and restore it if returning NULL.
8392 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
8394 * calls.c (initialize_argument_information): If an argument has no
8395 stack space associated with it, and BLOCK_REG_PADDING is defined,
8396 use it to decide at which end the argument should be padded.
8397 * function.c (assign_parms): Allocate BLKmode stack slots.
8398 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
8399 (mips_pad_reg_upward): Declare.
8400 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
8401 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
8402 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
8403 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
8404 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
8405 (mips_expand_call): Remove code for generating structure shifts.
8406 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
8407 types unless using the EABI.
8408 (function_arg_advance): Don't generate shift instructions.
8409 (function_arg): Don't return them. Don't short-circuit the
8410 check for double structure chunks for DFmode arguments.
8411 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
8412 (mips_expand_prologue): Remove code to emit structure shifts.
8413 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
8414 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
8415 comments to say that only structure returns are a problem.
8417 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
8419 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
8420 Fix to match produced versions.
8421 * fixinc/inclhack.def (longlong_t): New disabled test, ported
8423 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
8425 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
8426 ported from fixinc.ptx.
8428 2003-08-26 Per Bothner <pbothner@apple.com>
8430 * cpplib.h (struct cpp_token): Change type of field line to fileline.
8431 (cpp_error_with_line): Use fileline for appropriate parameter.
8432 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
8433 (struct cpp_reader): Likewise for fields line and directive_line.
8434 (_cpp_begin_message): Use fileline for appropriate parameter.
8435 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
8436 cpp_error): Use fileline for appropriate parameters and variables.
8437 (print_location): New local lin, since it is not a fileline.
8439 2003-08-26 Roger Sayle <roger@eyesopen.com>
8442 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
8443 (FLOAT_TYPE_P): Define in terms of these two new macros.
8444 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
8445 for complex floating point types.
8447 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
8449 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
8450 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
8451 s390_output_pool_entry.
8453 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
8455 * fixinc/inclhack.def (svr4_preproc_lint_on,
8456 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
8457 fixes, ported from fixinc.svr4.
8459 2003-08-26 Mark Mitchell <mark@codesourcery.com>
8461 * doc/install.texi (Prerequisites): Mention GNU make requirement.
8463 * Makefile.in (AR_FOR_TARGET): Export it.
8464 (AR_CREATE_FOR_TARGET): Likewise.
8465 (AR_FLAGS_FOR_TARGET): Likewise.
8466 (AR_EXTRACT_FOR_TARGET): Likewise.
8468 (BUILD_PREFIX): Likewise.
8469 (BUILD_PREFIX_1): Likewise.
8470 (DESTDIR): Likewise.
8471 (GCC_FOR_TARGET): Likewise.
8472 (INCLUDES): Likewise.
8473 (INSTALL_DATA): Likewise.
8474 (LIB1ASMSRC): Likewise.
8475 (LIBGCC2_CFLAGS): Likewise.
8476 (MACHMODE_H): Likewise.
8477 (NM_FOR_TARGET): Likewise.
8478 (RANLIB_FOR_TARGET): Likewise.
8479 (libsubdir): Likewise.
8480 (slibdir): Likewise.
8481 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
8483 (libgcc.a): Don't pass them here.
8484 (stmp-multilib): Or here.
8485 (install-libgcc): Or here.
8486 (install-multilib): Or here.
8487 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
8488 (stage1_build): Or here.
8490 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
8492 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
8493 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
8495 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
8497 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
8498 "*fmaddsf", "*fmsubsf"): New insns.
8500 2003-08-26 Roger Sayle <roger@eyesopen.com>
8502 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
8503 (C1*C2)/X when unsafe math optimizations are allowed.
8504 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
8505 math optimizations. Minor code clean-ups. Recursively call
8506 fold when constructing sub-expressions.
8508 2003-08-26 Roger Sayle <roger@eyesopen.com>
8510 * builtins.c (fold_builtin_bitop): New function to perform constant
8511 folding of ffs, clz, ctz, popcount and parity builtin functions
8512 and their long and long long variants (such as ffsl and ffsll).
8513 (fold_builtin): fold_builtin_bitop when appropriate.
8514 * simplify-rtx.c (simplify_unary_operation): Honor both
8515 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
8516 evaluating clz and ctz at compile-time, for operands wider
8519 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
8521 * builtins.c (build_function_call_expr): Don't set
8522 TREE_SIDE_EFFECTS here.
8523 * expr.c (emit_block_move_via_libcall): Likewise.
8524 (clear_storage_via_libcall): Likewise.
8525 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
8528 * gcse.c (is_too_expensive): New function.
8529 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
8531 2003-08-25 Zack Weinberg <zack@codesourcery.com>
8533 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
8534 commented-out logic to use DCE threads (if present), add
8535 support for POSIX threads.
8536 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
8537 #defines for -pthread. Add -lpthread to LIB_SPEC when
8538 -pthread. In both cases take -mt as a synonym for -pthread
8539 for acc compatibility.
8540 Define GTHREAD_USE_WEAK to 0.
8541 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
8542 Remove old logic for DCE threads from LIB_SPEC.
8543 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
8545 2003-08-25 Roger Sayle <roger@eyesopen.com>
8547 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
8548 return 0 for invalid argument types. Instead drop through to a
8549 call of expand_call at the bottom of function. If op is SQRT,
8550 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
8552 2003-08-25 Richard Henderson <rth@redhat.com>
8554 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
8555 result when op0 is SImode.
8557 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
8559 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
8561 * fixinc/fixincl.x: Regenerate.
8562 * fixinc/tests/base/sys/signal.h: Regenerate.
8564 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
8566 * combine.c (simplify_comparison): Re-enable widening of comparisons
8567 with non-paradoxical subregs of non-REG expressions.
8569 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
8571 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
8573 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
8575 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
8577 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8579 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
8580 * c-pretty-print.h (c_pretty_printer): Now typedef to the
8581 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
8582 (struct c_pretty_print_info): Document. Add new fields.
8583 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
8584 (pp_direct_abstract_declarator): New macro.
8585 (pp_ptr_operator): Likewise.
8586 (pp_simple_type_specifier): Likewise.
8587 (pp_expression): Likewise.
8588 (pp_parameter_list): Rename from pp_parameter_declaration.
8589 * c-pretty-print.c (pp_c_whitespace): Now a function.
8590 (pp_c_left_paren): Likewise.
8591 (pp_c_right_paren): Likewise.
8592 (pp_c_dot): Likewise.
8593 (pp_c_ampersand): Likewise.
8594 (pp_c_arrow): Likewise.
8595 (pp_c_semicolon): Likewise.
8596 (pp_c_type_cast): New function.
8597 (pp_c_space_for_pointer_operator): Likewise.
8598 (pp_c_call_argument_list): Likewise.
8599 (pp_c_cv_qualifier): Adjust prototype.
8600 (pp_c_type_qualifier_list): Likewise.
8601 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
8602 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
8603 Adjust to follow standard grammar.
8604 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
8605 REFERENCE_TYPE. Tidy.
8606 (pp_c_parameter_type_list): Adjust prototype. Tidy.
8607 (pp_c_parameter_declaration): Remove.
8608 (pp_c_abstract_declarator): Adjust prototype.
8609 (pp_c_direct_abstract_declarator): Likewise.
8610 (pp_c_type_id): Likewise.
8611 (pp_c_storage_class_specifier): Likewise.
8612 (pp_c_function_specifier): Likewise.
8613 (pp_c_declaration_specifiers): Likewise.
8614 (pp_c_direct_declarator): Likewise.
8615 (pp_c_declarator): Likewise.
8616 (pp_c_declarator): Likewise.
8617 (pp_c_declaration): Likewise.
8618 (pp_c_attributes): Likewise. Tidy.
8619 (pp_c_function_definition): Adjust prototype.
8620 (pp_c_char): Likewise.
8621 (pp_c_string_literal): Likewise.
8622 (pp_c_integer_constant): Likewise.
8623 (pp_c_character_constant): Likewise.
8624 (pp_c_bool_constant): Likewise.
8625 (pp_c_enumeration_constant): Likewise.
8626 (pp_c_floating_constant): Likewise.
8627 (pp_c_constant): Likewise.
8628 (pp_c_identifier): Likewise.
8629 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
8630 (pp_c_initializer): Adjust prototype.
8631 (pp_c_init_declarator): Likewise.
8632 (pp_c_initializer_list): Likewise.
8633 (pp_c_id_expression): Likewise.
8634 (pp_c_postfix_expression): Likewise.
8635 (pp_c_expression_list): Likewise.
8636 (pp_c_unary_expression): Likewise.
8637 (pp_c_cast_expression): Likewise.
8638 (pp_c_multiplicative_expression): Likewise.
8639 (pp_c_additive_expression): Likewise.
8640 (pp_c_shift_expression): Likewise.
8641 (pp_c_relational_expression): Likewise.
8642 (pp_c_equality_expression): Likewise.
8643 (pp_c_and_expression): Likewise.
8644 (pp_c_exclusive_or_expression): Likewise.
8645 (pp_c_inclusive_or_expression): Likewise.
8646 (pp_c_logical_and_expression): Likewise.
8647 (pp_c_logical_or_expression): Likewise.
8648 (pp_c_conditional_expression): Likewise.
8649 (pp_c_assignment_expression): Likewise.
8650 (pp_c_expression): Likewise. Tidy.
8651 (pp_c_statement): Likewise. Document.
8652 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
8654 * c-lang.c (c_initialize_diagnostics): Update.
8655 * c-common.h (strip_pointer_operator): Declare.
8656 * c-common.c (strip_pointer_operator): Define.
8658 2003-08-25 Mark Mitchell <mark@codesourcery.com>
8661 * tree.h (build_method_type_directly): Declare.
8662 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
8663 (vector_size_helper): Likewise.
8664 * tree.c (build_method_type_directly): New function.
8665 (build_method_type): Use it.
8667 2003-08-24 Richard Henderson <rth@redhat.com>
8669 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
8670 for 16-byte vector modes if sse not enabled; warn for abi change.
8671 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
8673 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
8675 * rtlanal.c (may_trap_p): Simplify an integer comparison.
8677 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
8679 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
8680 comment. Enable for DYNIX/ptx systems (when they switch to
8681 regular fixincludes).
8682 * fixinc/fixincl.x: Regenerate.
8684 2003-08-23 Jason Eckhardt <jle@rice.edu>
8686 * config/i860/t-i860: New.
8687 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
8689 2003-08-23 Jakub Jelinek <jakub@redhat.com>
8691 * c-decl.c (pushdecl): Only put decls which finish_struct will do
8692 something about onto incomplete chain.
8693 (finish_struct): If not removing type from incomplete
8696 2003-08-20 Jan Hubicka <jh@suse.cz>
8699 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
8702 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
8703 const_0_to_15_operand, const_0_to_255_operand): New predicates.
8704 * i386.h (PREDICATE_CODES): Add these.
8705 * i386.c (pinsrw and pextrw patterns): Use them.
8708 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
8711 * expr.c (convert_modes): Deal properly with integer to vector
8712 constant conversion.
8715 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
8717 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
8719 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
8720 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
8721 ("*movhi"): ... this.
8722 ("movqi", "*movqi"): Likewise.
8723 ("movqi_64"): Remove.
8724 ("*zero_extendhisi2_31"): Change predicate to s_operand.
8726 2003-08-23 Dale Johannesen <dalej@apple.com>
8727 * calls.c (emit_library_call_value_1): Fix obvious errors in
8728 arguments to emit_group_store.
8730 2003-08-23 Jason Eckhardt <jle@rice.edu>
8732 * calls.c (emit_library_call_value_1): Remove code related
8733 to LIBGCC_NEEDS_DOUBLE.
8734 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
8735 * doc/tm.texi: Likewise.
8736 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
8738 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
8740 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
8742 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
8744 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
8745 as well. Put memory references in the varargs alias set.
8746 (mips_expand_prologue): Remove varargs handling from here.
8748 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
8750 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
8751 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
8752 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
8753 for function pointer calls.
8754 * config/s390/s390.md ("*negdi2_31"): Likewise.
8756 2003-08-23 Roger Sayle <roger@eyesopen.com>
8758 * combine.c (apply_distributive_law): Correct comment.
8760 2003-08-23 Jason Eckhardt <jle@rice.edu>
8762 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
8764 2003-08-22 Jason Eckhardt <jle@rice.edu>
8766 * config/i860/i860.c (i860_build_va_list): Create the va_decl
8767 declaration. Document the va_list structure.
8768 (i860_va_start): Initialize the va_list structure.
8769 (i860_va_arg): Rewrite completely.
8770 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
8771 * config/i860/varargs.asm: Do not allocate or initialize
8772 a va_list. Return the address of the register save area.
8774 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8776 * config/iq2000/iq2000.c: Fix comment typos.
8777 * config/iq2000/iq2000.md: Likewise.
8779 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8781 * config/iq2000/iq2000.c: Follow spelling conventions.
8782 * config/iq2000/iq2000.h: Likewise.
8783 * config/mn10300/mn10300.c: Likewise.
8785 2003-08-22 Jason Eckhardt <jle@rice.edu>
8787 * config/i860/i860.c (output_move_double): Don't set latehalf
8788 to zero for CONST_INT (since it could be, e.g., -1).
8790 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
8791 (MODSI3_LIBCALL): ...with this one.
8792 (UREMSI3_LIBCALL): Replace this macro...
8793 (UMODSI3_LIBCALL): ...with this one.
8795 2003-08-22 Jason Eckhardt <jle@rice.edu>
8797 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
8798 (output_delayed_branch): Remove prototype.
8799 (single_insn_src_p): Remove prototype.
8800 * config/i860/i860.c (single_insn_src_p): Remove function.
8801 (output_delayed_branch): Remove function.
8802 (output_delay_insn): Remove function.
8803 (va_start): Remove unconditional test and dead code, re-format.
8804 Fix coding style and spelling problems in various comments.
8805 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
8806 (blockage pattern): ...and use it here.
8807 (all define_peephole patterns related to delayed branches): Remove.
8808 Fix coding style and spelling problems in various comments.
8810 2003-08-22 Jason Eckhardt <jle@rice.edu>
8812 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
8813 Remove all uses of the PARAMS macro. Remove superflous prototypes.
8814 Convert all function definitions from traditional to ISO C90 syntax.
8815 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
8816 with 'GCC'. Remove all uses of the PARAMS macro.
8817 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
8818 * config/i860/i860.md: Likewise.
8819 * config/i860/sysv4.h: Likewise.
8820 * config/i860/varargs.asm: Likewise.
8822 2003-08-22 Jason Eckhardt <jle@rice.edu>
8824 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
8826 (tdesc_section): Add prototype.
8827 Update copyright dates.
8828 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
8829 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
8830 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
8831 (targetm): Likewise.
8832 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
8833 for '%d' where necessary.
8834 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
8835 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
8836 by UNITS_PER_WORD when referencing (likewise for .floats).
8837 (I860_SVR4_VARARGS): Rename...
8838 (I860_SVR4_VA_LIST): ...to this.
8839 Call build() with 't' rather than 'field'.
8840 (i860_rtx_costs): New function.
8841 (TARGET_RTX_COSTS): Define.
8842 (i860_internal_label): New function.
8843 (TARGET_ASM_INTERNAL_LABEL): Define.
8844 (i860_file_start): New function.
8845 Update copyright dates.
8846 * config/i860/i860.h (CPP_PREDEFINES): Remove.
8847 (TARGET_CPU_CPP_BUILTINS): Define.
8848 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
8849 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
8850 (ASM_FILE_START): Remove.
8851 (ASM_FILE_START_1): Remove.
8852 (ASM_GLOBALIZE_LABEL): Remove.
8853 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
8854 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
8855 with targetm.asm_out.internal_label.
8856 Update copyright dates.
8857 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
8858 (CPP_PREDEFINES): Remove.
8859 (TARGET_OS_CPP_BUILTINS): Define.
8860 (GLOBAL_ASM_OP): Define.
8861 (ASM_FILE_START): Remove.
8862 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
8863 (TARGET_ASM_FILE_START): Define.
8864 Update copyright dates.
8866 2003-08-22 Jason Eckhardt <jle@rice.edu>
8868 * gcc/config.gcc (i860-*-sysv4*): Add target.
8869 * config/i860/i860-protos.h: New.
8870 * config/i860/i860.c: New.
8871 * config/i860/i860.h: New.
8872 * config/i860/i860.md: New.
8873 * config/i860/sysv4.h: New.
8874 * config/i860/varargs.asm: New.
8875 * config/i860/x-sysv4: New.
8877 2003-08-22 Jason Eckhardt <jle@rice.edu>
8879 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
8880 Remove all uses of PARAMS macro.
8881 Convert all function definitions to ISO C90 syntax.
8882 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
8883 * config/pa/fptr.c: Likewise.
8884 * config/pa/lib2funcs.asm: Likewise.
8885 * config/pa/long_double.h: Likewise.
8886 * config/pa/milli64.S: Likewise.
8887 * config/pa/pa-64.h: Likewise.
8888 * config/pa/pa-hpux.h: Likewise.
8889 * config/pa/pa-hpux10.h: Likewise.
8890 * config/pa/pa-hpux11.h: Likewise.
8891 * config/pa/pa-linux.h: Likewise.
8892 * config/pa/pa-modes.def: Likewise.
8893 * config/pa/pa-osf.h: Likewise.
8894 * config/pa/pa-pro-end.h: Likewise.
8895 * config/pa/pa.md: Likewise.
8896 * config/pa/pa32-linux.h: Likewise.
8897 * config/pa/pa64-linux.h: Likewise.
8898 * config/pa/pa64-hpux.h: Likewise.
8899 * config/pa/pa64-regs.h: Likewise.
8900 * config/pa/quadlib.c: Likewise.
8901 * config/pa/rtems.h: Likewise.
8902 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
8903 all uses of the PARAMS macro.
8904 * config/pa/pa.h: Likewise.
8905 * config/pa/som.h: Likewise.
8907 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
8908 Remove all uses of PARAMS macro.
8909 Convert all function definitions to ISO C90 syntax.
8910 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
8911 Remove all uses of PARAMS macro.
8912 * config/iq2000.h: Remove all uses of PARAMS macro.
8913 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
8915 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
8917 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
8918 * config/s390/s390.c (gen_consttable): Remove.
8919 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
8920 (s390_output_pool_entry): New function.
8921 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
8922 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
8923 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
8924 (UNSPECV_POOL_ENTRY): ... this new constant.
8925 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
8926 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
8927 ("*pool_entry"): ... and replace by this new insn.
8928 ("literal_pool_31"): Do not emit anchor label if pool empty.
8930 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
8931 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
8932 (s390_fixup_clobbered_return_reg): Remove.
8933 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
8934 (s390_return_addr_rtx): Always retrieve return address from save area
8935 slot. Use save_return_addr_p to force slot to be filled.
8936 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
8938 2003-08-22 Chris Demetriou <cgd@broadcom.com>
8940 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
8941 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
8942 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
8943 around SB-1 errata if TARGET_FIX_SB1 is set.
8944 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
8945 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
8947 2003-08-22 Roger Sayle <roger@eyesopen.com>
8949 * hashtable.c (ht_expand): Avoid calculating rehash for the common
8950 case that the first probe hits an empty hash table slot.
8952 2003-08-22 Mark Mitchell <mark@codesourcery.com>
8954 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
8956 2003-08-22 Mark Mitchell <mark@codesourcery.com>
8958 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
8959 (ptr_extend_plus_imm): ... this.
8960 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
8961 optimization in C++.
8962 (ia64_output_mi_thunk): Support ILP32 mode.
8964 2003-08-22 Bernardo Innocenti <bernie@develer.com>
8966 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
8968 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
8970 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8972 * config/i386/i386.c (const_int_1_operand): Simplify an
8975 2003-08-22 Alan Modra <amodra@bigpond.net.au>
8977 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
8978 * config/rs6000/ppc64-fp.c: Likewise.
8980 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8982 * cfgcleanup.c: Fix comment typos.
8983 * emit-rtl.c: Likewise.
8984 * optabs.c: Likewise.
8985 * ra-build.c: Likewise.
8986 * rtlanal.c: Likewise.
8989 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
8991 * c-decl.c: Fix comment formatting.
8992 * cfgrtl.c: Likewise.
8993 * combine.c: Likewise.
8994 * convert.c: Likewise.
8995 * dominance.c: Likewise.
8996 * dwarf2out.c: Likewise.
8997 * dwarfout.c: Likewise.
8998 * expmed.c: Likewise.
8999 * fold-const.c: Likewise.
9001 * genattrtab.c: Likewise.
9002 * ggc-common.c: Likewise.
9003 * mips-tfile.c: Likewise.
9004 * regmove.c: Likewise.
9006 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
9008 * builtin-attrs.def: Fix comment formatting.
9009 * c-pretty-print.c: Likewise.
9010 * diagnostic.h: Likewise.
9011 * langhooks.h: Likewise.
9012 * recog.c: Likewise.
9013 * simplify-rtx.c: Likewise.
9014 * tree.def: Likewise.
9016 2003-08-22 Bernardo Innocenti <bernie@develer.com>
9018 * config/m68k/m68k-protos.h: Convert to ISO C90.
9019 * config/m68k/m68k.c: Likewise.
9021 2003-08-21 Bernardo Innocenti <bernie@develer.com>
9022 Paul Dale <pauli@snapgear.com>
9023 Peter Barada <peter@baradas.org>
9025 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
9028 2003-08-21 Zack Weinberg <zack@codesourcery.com>
9030 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
9031 * config.gcc (*-*-openbsd): Don't set tm_file.
9032 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
9033 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
9034 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
9035 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
9036 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
9037 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
9038 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
9039 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
9040 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
9041 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
9042 xscale-*-coff): Use explicit and complete lists of target headers
9043 to include. Move definitions to tm_defines where appropriate.
9044 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
9045 not-yet-contributed configuration.
9047 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
9048 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
9049 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
9050 * config/i386/nto.h, config/iq2000/iq2000.h,
9051 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
9052 * config/m68k/linux.h, config/m68k/m68k-aout.h
9053 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
9054 * config/m68k/netbsd.h, config/m68k/openbsd.h
9055 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
9056 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
9057 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
9058 Remove includes of other target config headers, and
9059 definitions of macros moved to tm_defines lists. Add #undefs
9060 where now necessary to prevent redefinition warnings.
9062 * config/h8300/coff.h: New file split out of...
9063 * config/h8300/elf.h: ...here.
9064 * config/m68k/hp320base.h: New file split out of...
9065 * config/m68k/hp320.h: ...here.
9066 * config/rs6000/lynxbase.h: New file split out of...
9067 * config/rs6000/lynx.h: ...here.
9069 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
9070 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
9072 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
9073 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
9074 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
9075 Remove unnecessary #ifndef.
9076 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
9077 [under IN_LIBGCC2] with config/.
9079 2003-08-21 Per Bothner <pbothner@apple.com>
9081 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
9083 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
9084 by return_at_eof check. Always call _cpp_pop_buffer at end.
9086 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
9089 * config/h8300/h8300.md (two anonymous patterns): Remove.
9091 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
9093 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
9094 * config/mips/mips.c (function_arg_pass_by_reference): Never return
9097 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
9099 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
9100 and similarly in (A | C) == D where C & ~D != 0.
9102 2003-08-20 Geoffrey Keating <geoffk@apple.com>
9105 * configure.in: When testing with_libs and with_headers, treat
9106 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
9107 * configure: Regenerate.
9109 2003-08-20 Peter Barada <peter@baradas.org>
9111 * longlong.h (umul_ppmm): Add ColdFire support.
9113 2003-08-20 Peter Barada <peter@baradas.org>
9114 Bernardo Innocenti <bernie@develer.com>
9116 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
9117 * config/m68k/m68k.h: Likewise.
9118 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
9119 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
9120 * config/m68k/linux.h: Likewise.
9121 * config/m68k/m68k.c: Likewise.
9122 * config/m68k/m68k.md: Likewise.
9123 * config/m68k/m68kelf.h: Likewise.
9124 * config/m68k/netbsd-elf.h: Likewise.
9125 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
9127 2003-08-20 Bernardo Innocenti <bernie@develer.com>
9129 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
9130 * config/m68k/m68k.md: Likewise.
9132 2003-08-20 Mark Mitchell <mark@codesourcery.com>
9136 2003-08-19 Mark Mitchell <mark@codesourcery.com>
9137 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
9138 types with precisions other than those given by native machine
9141 2003-08-20 Gunther Nikl <gni@gecko.de>
9143 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
9144 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
9145 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
9146 * config/m68k/m68k.md (anonymous define_insn): Likewise
9147 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
9148 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
9149 code selected by NO_ASM_FMOVECR
9151 2003-08-20 Gunther Nikl <gni@gecko.de>
9153 * config/m68k/m68k.c (output_move_const_into_data_reg,
9154 output_move_himode): unify MOTOROLA/MIT handling of moveq
9155 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
9158 2003-08-20 Gunther Nikl <gni@gecko.de>
9160 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
9162 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
9163 HOST_WIDE_INT_PRINT_DEC with %wd
9165 2003-08-20 Loren James Rittle <ljrittle@acm.org>
9167 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
9170 2003-08-20 Roger Sayle <roger@eyesopen.com>
9173 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
9174 operands before calling tree_int_cst_lt when performing associative
9177 2003-08-20 Jason Merrill <jason@redhat.com>
9179 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
9180 (EXPR_CHECK): Don't check for 'r' or 's' if we're
9181 checking IS_EXPR_CODE_CLASS.
9182 * calls.c (calls_function_1): Likewise.
9183 * fold-const.c (fold): Likewise.
9184 * tree.c (iterative_hash_expr): Likewise.
9185 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
9187 2003-08-20 Gunther Nikl <gni@gecko.de>
9189 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
9190 depending on MOTOROLA_BSR
9191 * config/m68k/m68k.md (anonymous define_insn): Likewise
9193 2003-08-20 Jason Merrill <jason@redhat.com>
9195 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
9196 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
9197 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
9198 * dojump.c (do_jump): Likewise.
9199 * fold-const.c (operand_equal_p, fold): Likewise.
9200 (tree_expr_nonnegative_p): Likewise.
9202 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
9203 TYPE_USER_ALIGN for FIELD_DECLs.
9205 * attribs.c (decl_attributes): Rebuild the function pointer type after
9206 changing the target type.
9207 * tree.c (get_qualified_type): Also check that the attributes match.
9209 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
9211 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
9212 * objc/config-lang.in (stagestuff): ... to here.
9214 2003-08-19 Mark Mitchell <mark@codesourcery.com>
9217 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
9218 NOP_EXPR) when necessary.
9219 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
9220 types with precisions other than those given by native machine
9223 2003-08-19 Geoffrey Keating <geoffk@apple.com>
9225 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
9226 because some macro is defined.
9228 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
9230 * config/i386/darwin.h (ASM_SPEC): New.
9231 (SUBTARGET_EXTRA_SPECS): New.
9232 * config/rs6000/darwin.h (ASM_SPEC): New.
9233 (SUBTARGET_EXTRA_SPECS): New.
9234 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
9235 a cross-compiler between two different processors on Darwin.
9236 * configure: Regenerate.
9238 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
9240 * builtins.c: Fix comment typos.
9241 * c-common.c: Likewise.
9242 * c-decl.c: Likewise.
9243 * c-pretty-print.c: Likewise.
9244 * cfgbuild.c: Likewise.
9245 * cfglayout.c: Likewise.
9246 * cfgloopanal.c: Likewise.
9247 * cgraphunit.c: Likewise.
9248 * cppfiles.c: Likewise.
9249 * dwarfout.c: Likewise.
9251 * fold-const.c: Likewise.
9253 * ggc-page.c: Likewise.
9254 * haifa-sched.c: Likewise.
9255 * pretty-print.c: Likewise.
9258 * value-prof.c: Likewise.
9260 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
9262 * c-decl.c: Follow spelling conventions.
9263 * cppfiles.c: Likewise.
9265 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
9267 * c-common.c: Fix comment formatting.
9268 * c-common.h: Likewise.
9269 * c-decl.c: Likewise.
9270 * cppinit.c: Likewise.
9271 * cpplib.h: Likewise.
9272 * emit-rtl.c: Likewise.
9273 * input.h: Likewise.
9274 * line-map.h: Likewise.
9277 * simplify-rtx.c: Likewise.
9279 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
9281 * unwind-c.c: Add libgcc-style exception.
9282 * unwind-dw2.c: Likewise.
9283 * unwind-pe.h: Likewise.
9284 * unwind-sjlj.c: Likewise.
9285 * unwind.inc: Likewise.
9287 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
9289 PR c/5582 PR c++/10538
9290 * langhooks-def.h (lhd_decl_uninit): Declare.
9291 (LANG_HOOKS_DECL_UNINIT): New macro.
9292 (LANG_HOOKS_INITIALIZER): Adjust.
9293 * langhooks.h (struct lang_hooks): Add new field
9295 * langhooks.c (lhd_decl_uninit): Define.
9296 * c-common.c (c_decl_uninit_1): New function.
9297 (c_decl_uninit): New function.
9298 (warn_init_self): Define.
9299 * c-common.h (c_decl_uninit): Declare.
9300 (warn_init_self): Declare.
9301 * c.opt: Introduce -Winit-self.
9302 * c-opts.c (c_common_handle_options): Set warn_init_self.
9303 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
9304 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
9305 * function.c (uninitialized_vars_warning): Call the language hook.
9306 * doc/invoke.texi: Document -Winit-self.
9308 2003-08-19 Chris Demetriou <cgd@broadcom.com>
9310 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
9311 to use better predicates and constraints. Define new
9312 instruction to handle "trap_if" with DI-mode arguments.
9313 (conditional_trap): FAIL if trap code is not 0.
9315 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
9317 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
9318 strstr with $pb to a strcompare with "<pic base>"
9319 (ix86_output_addr_diff_elt): Output the real pic base.
9321 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
9323 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
9324 (LANG_HOOKS_INITIALIZER): Correct.
9325 * c-lang.c: Likewise.
9327 2003-08-19 Jan Hubicka <jh@suse.cz>
9329 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
9330 (cgraph_varpool_mark_needed_node): Likewise.
9331 * cgraph.h (notice_global_symbol): Declare
9332 * varasm.c (notice_global_symbol): Break out from ...
9333 (assemble_start_function): ... here; update for variables.
9334 (assemble_variable): Use notice_global_symbol.
9336 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
9338 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
9339 expect SFmode and DFmode arguments to be passed in FPRs,
9340 regardless of the underlying type.
9342 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
9345 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
9346 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
9348 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
9351 * c-typeck.c (set_init_index): Check for negative index.
9353 2003-08-18 Bob Wilson <bob.wilson@acm.org>
9355 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
9357 * config/xtensa/crtn.asm (_init, _fini): Likewise.
9358 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
9359 __umodsi3, __modsi3): Likewise.
9360 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
9363 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
9365 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
9367 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
9369 * config/mips/mips.md: Quote C code in braces. Remove use of
9370 fake const0_rtx operands. Remove double backslashes. Use \;.
9371 Remove workarounds for bogus warnings.
9373 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
9375 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
9376 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
9377 rather than TARGET_MIPS4300.
9378 (mulsf3_internal, mulsf3_r4300): Likewise.
9380 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
9382 * config/mips/mips.md: Renumber unspecs. Clean up comments.
9384 2003-08-17 Roger Sayle <roger@eyesopen.com>
9386 * simplify-rtx.c (associative_constant_p): New function to test
9387 whether an RTX expression is an immediate constant.
9388 (simplify_associative_operation): New function to perform some
9389 reassociation optimizations of associative binary expressions.
9390 (simplify_binary_operation): Use simplify_associative_operation
9391 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
9392 Floating point expressions are only reassociated when unsafe
9393 math optimizations are permitted.
9395 2003-08-17 Andreas Jaeger <aj@suse.de>
9397 * config/alpha/alpha.md: Remove usage of PARAMS.
9399 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
9400 * config/i386/i386-interix.h: Likewise.
9401 * config/i386/winnt.c: Likewise.
9402 * config/i386/cygming.h: Likewise.
9403 * config/i386/cygwin2.c: Likewise.
9404 * config/darwin.c: Likewise.
9405 * config/darwin-c.c: Likewise.
9406 * config/darwin-protos.h: Likewise.
9407 * config/darwin.h: Likewise.
9408 * config/s390/s390-protos.h: Likewise.
9409 * config/s390/s390.c: Likewise.
9410 * config/ia64/ia64.c: Likewse
9411 * config/ia64/ia64-protos.h: Likewise.
9412 * config/ia64/ia64-c.c: Likewise.
9414 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9416 * config/sparc/sparc.c: Convert to ISO C.
9418 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
9419 * config/sparc/sparc.c: Likewise.
9421 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
9424 * stmt.c (expand_expr_stmt_value): Don't warn about any void
9427 2003-08-16 Jan Hubicka <jh@suse.cz>
9429 * i386.c (ix86_fntype_regparm): Rename from ...
9430 (ix86_function_regparm): ... this one; add fastcall and local
9432 (ix86_function_ok_for_sibcall): Update.
9433 (ix86_return_pops_args): Likewise.
9434 (init_cumulative_args): Likewise.
9435 (x86_can_output_mi_thunk): Likewise.
9436 (function_arg): Fix formating.
9437 (x86_this_parameter): Fix fastcall.
9438 (x86_output_mi_thunk): Likewise.
9440 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
9441 body as reachable; mark nested functions as needed too.
9442 (dump_cgraph): Do not output global.calls.
9443 * cgraph.h (cgraph_global_info): Kill.
9444 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
9445 (record_call_1): Speedup.
9446 (cgraph_analyze_function): Break out from ...; compute inlining
9448 (cgraph_finalize_compilation_unit): ... here.
9449 (cgraph_mark_inline): Kill computation of calls.
9450 (cgraph_decide_inlining): Do not compute most of initial values.
9452 2003-08-14 Roger Sayle <roger@eyesopen.com>
9454 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
9455 to negate if either operand is easy to negate, if we don't care
9456 about sign-dependent rounding.
9457 (negate_expr): Make the logic to negate a REAL_CST explicit.
9458 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
9459 that's easy to negate, if we don't honor sign-dependent rounding.
9460 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
9461 negate, and the symmetric A * -B as -A * B if A is easy to negate.
9462 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
9463 -C/D if B and C are cheap to negate. Add an explicit rule to
9464 optimize X/-1.0 as -X when we don't care about signaling NaNs.
9466 2003-08-14 Zack Weinberg <zack@codesourcery.com>
9468 * Makefile.in (tm_file): Rename tm_include_list.
9469 (tm_p_file): Rename tm_p_include_list.
9470 (build_xm_file): Rename build_xm_include_list.
9471 (host_xm_file): Rename host_xm_include_list.
9472 (xm_file): Rename xm_include_list.
9473 (xm_file_list): Add to be substituted.
9474 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
9476 (bt-load.o): Add missing dependency on $(TM_H).
9477 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
9478 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
9479 build_xm_file, generate both *_file_list and *_include_list
9480 values from it. (xm_file_list was formerly not being generated.)
9481 In *_include_list, prefix the names of all headers found in
9482 $(srcdir)/config with config/. In each loop, consider only
9483 the special case files that can actually appear in that list.
9484 AC_SUBST all *_file_list and all *_include_list variables; do
9485 not AC_SUBST the plain *_file variables.
9486 * configure: Regenerate.
9488 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9490 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
9492 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9494 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
9496 (attr_length_call): Include it here. Improve length estimate for
9498 (output_call): Use targetm.binds_local_p.
9500 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9502 * builtins.c (CASE_MATHFN): New helper macro.
9503 (mathfn_built_in): Simplify and sort.
9505 * protoize.c (substr): Delete, callers changed to `strstr'.
9507 2003-08-13 Zack Weinberg <zack@codesourcery.com>
9509 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
9510 * config/iq2000/xm-iq2000.h: Delete file.
9512 2003-08-13 Geoffrey Keating <geoffk@apple.com>
9514 * gengtype.c (walk_type): Process a subobject before processing
9515 the pointer that points to the subobject.
9517 2003-08-13 Per Bothner <pbothner@apple.com>
9519 * regclass.c (init_reg_modes): Make non-static.
9520 Rename to init_reg_modes_once per new naming convention.
9521 (init_regs): Don't call init_reg_modes here.
9522 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
9523 * rtl.h (init_reg_modes_once): New declaration.
9524 * toplev.c (backend_init): Call init_regs after init_emit_once.
9526 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
9528 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
9529 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
9531 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
9533 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
9534 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
9536 2003-08-13 Dale Johannesen <dalej@apple.com>
9538 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
9539 handling of decrement-and-branch farther than 32 bits.
9541 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
9543 * configure.in (make_compare_target): Move test to ...
9544 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
9545 * configure: Regenerate.
9547 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
9549 * config/mips/iris6.h: Convert to C90 prototypes.
9550 * config/mips/irix6-libc-compat.c: Likewise.
9551 * config/mips/mips-protos.h: Likewise.
9552 * config/mips/mips.c: Likewise.
9554 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
9556 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
9557 for selected machines. Comment heavily.
9558 fixinc/fixincl.x: Rebuild.
9559 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
9561 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
9563 * config/mips/mips.h: Tweak various comments.
9564 * config/mips/mips.c: Likewise.
9566 2003-08-11 James E Wilson <wilson@tuliptree.org>
9568 PR optimization/11319
9570 * alias.c (find_base_value, case REG): Return 0 not src if no base
9573 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9575 * gcse.c (gmalloc): Fix last change.
9577 2003-08-11 Roger Sayle <roger@eyesopen.com>
9579 * simplify-rtx.c (simplify_binary_operation): Replace calls to
9580 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
9581 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
9582 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
9584 2003-08-11 Roger Sayle <roger@eyesopen.com>
9586 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
9587 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
9588 typecode for an ABS_EXPR.
9590 * doc/c-tree.texi: Document ABS_EXPR.
9592 2003-08-11 Roger Sayle <roger@eyesopen.com>
9594 * fold-const.c (fold): Optimize any associative floating point
9595 operator with -funsafe-math-optimizations, not just MULT_EXPR.
9597 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
9599 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
9600 information in SHmedia case too.
9601 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
9603 (__set_fpscr): Use an access via GOT for PIC case.
9605 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
9607 * configure.in (intermodule): Make switch test more portable.
9608 * configure: Regenerate.
9610 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
9612 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
9613 (restrap): Likewise.
9615 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9617 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
9618 (grealloc): Size argument is a size_t.
9619 (gcalloc): New function. Use throughout in lieu of
9622 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
9624 * config/ia64/ia64.c (ia64_reorg): Likewise.
9625 * conflict.c (conflict_graph_new): Likewise.
9626 * fixinc/fixincl.c (run_compiles): Likewise.
9627 * genattrtab.c (optimize_attrs): Likewise.
9628 * genrecog.c (new_decision): Likewise.
9629 * haifa-sched.c (schedule_block): Likewise.
9630 * hashtable.c (ht_create): Likewise.
9632 2003-08-11 Bob Wilson <bob.wilson@acm.org>
9634 * config/xtensa/lib2funcs.S: Fix whitespace.
9635 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
9636 syntax where appropriate. Remove unnecessary backslash escapes.
9637 Reformat comments and fix some code formatting.
9638 (extendqisi2): Rearrange conditional.
9639 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
9640 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
9643 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
9645 * config/mips/mips.c: Various formatting fixes.
9646 (override_options): Resync -mtune handling with gas.
9647 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
9648 * config/mips/mips.h: More formatting fixes.
9649 (mips_abi): Move declaration.
9650 * config/mips/mips.md (exception_receiver): Add mode to
9653 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
9655 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
9657 (bdesc_1arg): Remove evsplati and evsplatfi.
9659 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
9661 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
9664 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9666 * builtins.c (expand_builtin_strcat): Optimize constant strings.
9668 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
9670 * pretty-print.c (pp_base_indent): Rename from pp_indent.
9671 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
9672 (struct c_pretty_print_info): Add more fields.
9673 (pp_c_left_paren): Move to c-pretty-print.c.
9674 (pp_c_right_paren): Likewise.
9675 (pp_c_left_brace): Likewise.
9676 (pp_c_right_brace): Likewise.
9677 (pp_c_left_bracket): Likewise.
9678 (pp_c_right_bracket): Likewise.
9679 (pp_c_declarator): Declare.
9680 (pp_c_direct_declarator): Likewise.
9681 (pp_c_specifier_qualifier_list): Likewise.
9682 (pp_c_type_id): Likewise.
9683 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
9684 (pp_c_type_qualifier_list): New.
9685 (pp_c_pointer): Likewise.
9686 (pp_c_parameter_type_list): Likewise.
9687 (pp_c_function_definition): Likewise.
9688 (pp_c_id_expression): Likewise.
9689 (pp_c_simple_type_specifier): Tidy.
9690 (pp_c_unary_expression): Likewise.
9691 (pp_c_expression): Likewise.
9692 (pp_c_pretty_printer_init): Likewise.
9693 (pp_c_specifier_qualifier_list): Rework..
9694 (pp_c_abstract_declarator): Likewise.
9695 (pp_c_postfix_expression): Likewise.
9696 (pp_c_primary_expression): Likewise.
9697 (pp_c_cast_expression): Likewise.
9698 (pp_c_direct_abstract_declarator): Likewise.
9699 (pp_c_storage_class_specifier): Likewise.
9700 (pp_c_function_specifier): Likewise.
9701 (pp_c_declaration_specifiers): Likewise.
9702 (pp_c_direct_declarator): Likewise.
9703 (pp_c_declarator): Likewise.
9704 (pp_c_declaration): Likewise.
9705 (pp_c_statement): Likewise.
9706 (pp_c_integer_constant): Rename from pp_c_integer_literal.
9707 (pp_c_character_constant): Rename from pp_c_character_literal.
9708 (pp_c_bool_constant): Rename from pp_c_bool_literal.
9709 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
9710 (pp_c_floating_constant): Rename from pp_c_real_literal.
9711 (pp_c_constant): Rename from pp_c_literal.
9712 * c-lang.c: Include diagnostic.h and c-pretty-print.h
9713 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
9714 (c_initialize_diagnostics): New.
9715 * Makefile.in (c-lang.o): Update dependency.
9717 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
9719 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
9721 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
9723 * config/mips/mips.c (mips_no_mips16_string): Remove.
9724 (override_options): Don't handle -mips16 as part of -mipsN.
9725 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
9726 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
9727 (TARGET_OPTIONS): Remove -mno-mips16.
9729 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
9731 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
9732 (coprocessor2_operand): Likewise.
9733 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
9734 (lookup_name): Remove declaration.
9735 (abort_with_insn): Remove. Replace all uses with fatal_insn.
9736 (mips16, mips_abicalls): Remove.
9737 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
9738 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
9739 (coprocessor_operand, coprocessor2_operand): Remove.
9740 (override_options): Don't set mips16 or mips_abicalls.
9741 (print_operand): Don't expect SIGN_EXTEND operands.
9742 (mips_secondary_reload_class): Likewise.
9743 (mips_output_conditional_branch): Remove disabled long-branch code.
9744 * config/mips/mips.h (call_used_regs): Remove declaration.
9745 (may_call_alloca): Likewise.
9746 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
9747 (mips_abicalls, mips16): Remove declarations.
9748 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
9749 (CC1_SPEC): Remove outdated comment.
9750 (MIPS_VERSION, MACHINE_TYPE): Remove.
9751 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
9752 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
9753 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
9754 (PUSH_ROUNDING): Likewise.
9755 (ASSEMBLER_SCRATCH_REGNUM): Remove.
9756 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
9757 and mips16 with TARGET_MIPS16.
9759 2003-08-09 Per Bothner <pbothner@apple.com>
9761 * cppinit.c (cpp_read_main_file): Split out source-independent
9762 initialization to separate function ...
9763 (cpp_post_options): New function.
9764 * cppfiles.c (cpp_stack_file): Rename public name to ...
9765 (_cpp_stack_file): New internal function name.
9766 * cpplib.h: Update accordingly.
9767 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
9768 (cpp_read_main_file): Don't initialize line here.
9769 * c-opts.c (c_common_post_options): Call cpp_post_options.
9770 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
9771 * fix-header.c (read_scan_file): Call cpp_post_options.
9773 2003-08-09 Per Bothner <per@bothner.com>
9775 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
9777 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9779 * pa.c (pa_asm_output_mi_thunk): Fix typo.
9781 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
9783 PR preprocessor/11839
9784 * cppfiles.c (open_file): Handle ENOTDIR.
9786 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
9789 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
9791 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9793 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
9794 source/destination is not a register operand.
9796 2003-08-08 Richard Henderson <rth@redhat.com>
9799 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
9800 RETURN_ADDRESS_POINTER_REGNUM.
9801 (ia64_expand_prologue): Don't frob it.
9802 (ia64_output_function_epilogue): Likewise.
9803 (ia64_return_addr_rtx): New.
9804 (ia64_split_return_addr_rtx): New.
9805 * config/ia64/ia64-protos.h: Update.
9806 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
9807 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
9808 (GENERAL_REGNO_P): Don't check it.
9809 (AR_*_REGNUM): Renumber.
9810 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
9811 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
9812 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
9813 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
9814 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
9815 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
9816 (movdi_ret_addr): New.
9818 2003-08-08 Geoffrey Keating <geoffk@apple.com>
9820 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
9822 2003-08-08 Roger Sayle <roger@eyesopen.com>
9824 * tree.h (get_identifier) Define a macro form of get_identifier
9825 that calls get_identifier_with_length when the string is constant.
9826 (get_identifier_with_length): Change type of second argument to
9827 size_t in prototype.
9828 * stringpool.c (get_identifier): Undefine the macro before giving
9829 the function definition.
9830 (get_identifier_with_length): Change type of second argument to
9831 size_t in function definition.
9832 * hashtable.c (calc_hash): Change type of second argument to size_t.
9833 (ht_lookup): Change type of third argument to size_t. Reorganize
9834 to speed-up the cases where the hash table slot is empty, or the
9835 first probe matches (i.e. there isn't a collision).
9836 * hashtable.h (ht_lookup): Adjust function prototype.
9838 2003-08-08 Bernardo Innocenti <bernie@develer.com>
9842 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
9844 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
9846 * common.opt: Add debug switches.
9847 * flags.h (use_gnu_debug_info_extensions): Boolify.
9848 * opts.c (write_symbols, debug_info_level,
9849 use_gnu_debug_info_extensions): Move from toplev.c.
9850 (set_debug_level): New.
9851 (common_handle_options): Handle debug switches.
9852 (print_help): Display target options directly.
9853 * toplev.c (debug_hooks): Don't initialize.
9854 (write_symbols, debug_info_level,
9855 use_gnu_debug_info_extensions): Move to opts.c.
9856 (debug_args, display_help, decode_g_option): Remove.
9857 (process_options): Set no debug if level zero here,
9858 and no-debug-hooks. Error here if impossible debug format selected.
9859 * toplev.h (display_help, decode_g_option): Remove.
9861 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
9863 * tree.c (get_file_function_name_long): Fix size of alloca() area.
9865 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
9867 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
9868 and gcc_cv_prog_cmp_skip.
9869 * configure: Regenerate.
9871 2003-08-08 Stan Cox <scox@redhat.com>
9873 * config/iq2000: New port.
9874 * config.gcc (iq2000-*-elf): Added.
9875 * doc/install.texi (Specific): Add iq2000 description.
9877 2003-08-08 Andreas Schwab <schwab@suse.de>
9879 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
9880 and insert missing empty argument.
9881 * configure: Regenerate.
9883 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9885 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
9886 (attr_length_millicode_call): Likewise.
9887 (attr_length_call): Likewise. Revise some maximum insn lengths.
9888 (attr_length_indirect_call): Likewise.
9889 (output_call): Fix thinko that added extra nop.
9890 * pa.h (IN_NAMED_SECTION_P): Define.
9893 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
9894 __STDC_EXT__ when using C++ dialect.
9896 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
9898 * sh.c (calc_live_regs): If the return address pointer is live,
9900 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
9901 for saves / restores.
9902 (sh_expand_epilogue): If sh_media_register_for_return returns a
9903 register number, flag the instructions that restores PR_MEDIA_REG
9905 Remove dead update of offset.
9906 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
9907 we can use the result of get_hard_reg_initial_val.
9908 * sh.md (UNSPEC_RA): New constant.
9909 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
9910 (load_ra). Handle UNSPEC_RA.
9911 (sibcall_media): Use PR_MEDIA_REG.
9913 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
9914 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
9915 needs saving on SHmedia.
9917 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
9919 * config/s390/s390.md: Replace all occurrences of \\t with \t.
9921 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
9923 * local-alloc.c (combine_regs): Fix comment typo.
9925 2003-08-06 Zack Weinberg <zack@codesourcery.com>
9927 * c-decl.c (builtin_decls): Replace with first_builtin_decl
9928 and last_builtin_decl.
9929 (c_init_decl_processing): Initialize both.
9930 (c_reset_state): Iterate from first_builtin_decl to
9931 last_builtin_decl inclusive to reintroduce builtins.
9933 2003-08-06 David Mosberger <davidm@hpl.hp.com>
9935 * doc/extend.texi (Function Attributes): Document the IA-64 version
9936 of the "model" attribute.
9938 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
9939 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
9940 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
9942 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
9943 (ia64_encode_section_info): Likewise.
9944 (ia64_attribute_table): Add "model" attribute.
9945 (TARGET_ENCODE_SECTION_INFO): Define.
9946 (small_addr_symbolic_operand): New function.
9947 (got_symbolic_operand): Return 0 for a symbolref to an object
9948 in the small address area.
9949 (enum ia64_addr_area): New type.
9950 (small_ident1): New variable.
9951 (small_ident2): Likewise.
9952 (init_idents): New function.
9953 (ia64_get_addr_area): Likewise.
9954 (ia64_encode_addr_area): Likewise.
9955 (ia64_encode_section_info): Likewise.
9956 (ia64_expand_load_address): For symbolic references to objects in
9957 the small-address-area, load the address via gen_rtx_SET() (which,
9958 eventually, will expand into "addl").
9960 2003-08-06 Per Bothner <pbothner@apple.com>
9962 * line-map.h (fileline): New typedef.
9963 (struct line_map, linemap_add, linemap_lookup): Use it.
9964 * input.h (struct location_s): Comment notes that long-term we want
9965 to replace it by fileline.
9967 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
9969 Fix SHcompact exception handling:
9970 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
9971 by the prologue, return a MEM with return_address_pointer_rtx
9973 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
9974 (RETURN_ADDR_OFFSET): Don't define.
9975 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
9976 registers that are visible in compact mode. Show that SHmedia
9977 registers still exist in compact mode, even if there are not
9979 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
9980 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
9981 and DW_EH_PE_pcrel for pic data.
9982 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
9983 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
9984 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
9985 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
9986 * sh.md (movsi_media-1): New splitter.
9988 2003-08-06 Graeme Peterson <gp@qnx.com>
9990 * config/i386/nto.h: New.
9991 * config/i386/t-nto: New.
9992 * config.gcc (i[34567]86-*-nto-qnx*): New.
9994 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
9996 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
9998 2003-08-06 Alan Modra <amodra@bigpond.net.au>
10000 * calls.c (load_register_parameters): Arrange for call_fusage to
10001 report the whole register as used when shifting to the msb.
10003 2003-08-05 Roger Sayle <roger@eyesopen.com>
10005 * builtins.c (expand_builtin): When not optimizing, call the library
10006 function for all builtins that have library functions (except alloca).
10008 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
10010 * c.opt: Introduce -fworking-directory.
10011 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
10012 * c-common.h (flag_working_directory): Declare.
10013 * c-common.c (flag_working_directory): Define.
10014 * c-opts.c (c_common_handle_options): Set it.
10015 (sanitize_cpp_opts): Set...
10016 * cpplib.h (struct cpp_options): ... working_directory option.
10017 (struct cpp_callbacks): Add dir_change.
10018 * cppinit.c (read_original_filename): Call...
10019 (read_original_directory): New. Look for # 1 "directory//"
10021 (cpp_read_main_file): Call dir_change callback if working_directory
10023 * gcc.c (cpp_unique_options): Pass -g*.
10024 * c-lex.c (cb_dir_change): New.
10025 (init_c_lex): Set dir_change callback.
10026 * toplev.c (src_pwd): New static variable.
10027 (set_src_pwd, get_src_pwd): New functions.
10028 * toplev.h (get_src_pwd, set_src_pwd): Declare.
10029 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
10030 * dwarf2out.c (gen_compile_unit_die): Likewise.
10031 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
10033 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
10035 * pretty-print.h (pp_set_line_maximum_length): Make macro.
10036 (pp_set_prefix): Likewise.
10037 (pp_destroy_prefix): Likewise.
10038 (pp_remaining_character_count_for_line): Likewise.
10039 (pp_clear_output_area): Likewise.
10040 (pp_formatted_text): Likewise.
10041 (pp_last_position_in_text): Likewise.
10042 (pp_emit_prefix): Likewise.
10043 (pp_append_text): Likewise.
10044 (pp_flush): Likewise.
10045 (pp_format_text): Likewise.
10046 (pp_format_verbatim): Likewise.
10047 (pp_tree_identifier): Tidy.
10048 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
10049 (pp_base_format_verbatim): Rename from pp_format_verbatim.
10050 (pp_base_flush): Rename from pp_flush.
10051 (pp_base_set_line_maximum_length): Rename from
10052 pp_set_line_maximum_length.
10053 (pp_base_clear_output_area): Rename from pp_clear_output_area.
10054 (pp_base_set_prefix): Rename from pp_set_prefix.
10055 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
10056 (pp_base_emit_prefix): Rename from pp_emit_prefix.
10057 (pp_base_append_text): Rename from pp_append_text.
10058 (pp_base_formatted_text): Rename from pp_formatted_text.
10059 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
10060 (pp_base_remaining_character_count_for_line): Rename from
10061 pp_remaining_character_count_for_line.
10062 * diagnostic.h (diagnostic_format_decoder): Tidy.
10063 (diagnostic_flush_buffer): Likewise.
10064 * c-pretty-print.h: (pp_c_string_literal): Declare.
10065 (pp_c_real_literal): Likewise.
10066 (pp_c_integer_literal): Likewise.
10067 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
10069 (pp_c_character_literal): Tidy.
10070 (pp_c_string_literal): Make public.
10071 (pp_c_bool_literal): Likewise.
10072 (pp_c_integer_literal): Likewise.
10073 (pp_c_real_literal): Likewise.
10075 * Makefile.in (C_PRETTY_PRINT_H): New variable.
10076 (c-pretty-print.o): Update dependence.
10078 2003-08-05 Chris Demetriou <cgd@broadcom.com>
10080 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
10081 ".set nomacro" state.
10082 (fix_truncsfsi2_macro): Likewise.
10084 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
10086 * tree.h (DID_INLINE_FUNC): Remove macro.
10087 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
10088 add tree check for FUNCTION_DECL.
10089 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
10090 (struct tree_decl): Rename inlined_function_flag to
10091 declared_inline_flag.
10092 * c-common.h (c_lang_decl): Remove.
10093 (DECL_ESTIMATED_INSNS): Remove.
10094 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
10095 (DECL_DECLARED_INLINE_P): Remove.
10096 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
10097 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
10098 (finish_function): Make uninlinable a bool. Fixup call to
10099 tree_inlinable_function_p() and fix some code style issues.
10100 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
10101 * cgraph.c (dump_cgraph): Likewise.
10102 * cgraphunit.c (cgraph_decide_inlining): Likewise
10103 (cgraph_finalize_compilation_unit): Likewise.
10104 Also update call to tree_inlinable_function_p().
10105 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
10106 look at DECL_DECLARED_INLINE and reverse logic.
10107 * print-tree.c (print_node): Likewise.
10108 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
10109 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
10111 * tree-inline.c (inlinable_function_p): Split up in this function to
10112 check for basic inlining inhibiting conditions, and new
10113 limits_allow_inlining() function. Warn if inlining is impossible
10114 because the inline candidate calls alloca or uses sjlj exceptions.
10115 (limits_allow_inlining): this new function to check if the inlining
10116 limits are satisfied. Throttle from currfn_max_inline_insns, not from
10117 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
10118 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
10120 (tree_inlinable_function_p): Make a bool. Update call to
10121 inlinable_function_p
10122 (expand_call_inline): Use limits_allow_inlining() when not in
10123 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
10124 instead see if the function was declared `inline'.
10126 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
10128 * gcse.c (try_replace_reg): Fix updating of note.
10130 2003-08-04 Roger Sayle <roger@eyesopen.com>
10132 PR middle-end/11771
10133 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
10134 logic in negate_expr, i.e. we don't invert (A-B) for floating
10135 point types unless flag_unsafe_math_optimizations.
10137 2003-08-04 Roger Sayle <roger@eyesopen.com>
10139 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
10140 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
10141 for floating point expressions with -ffast-math.
10142 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
10143 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
10145 2003-08-04 Roger Sayle <roger@eyesopen.com>
10147 * c-common.c (flag_noniso_default_format_attributes): Delete.
10148 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
10149 (c_attrs_initialized): Delete.
10150 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
10151 always call c_init_attributes.
10152 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
10153 set c_attrs_initialized when done.
10154 (c_common_insert_default_attributes): Delete.
10155 * c-common.h (flag_noniso_default_format_attributes): Delete.
10156 (c_coomon_insert_default_attributes): Delete prototype.
10157 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
10158 flag_noniso_default_format_attributes.
10160 * c-decl.c (c_insert_default_attributes): Delete.
10161 * c-tree.h (c_insert_default_attributes): Delete prototype.
10163 * attribs.c (decl_attributes): Don't call insert_default_attributes
10164 langhook. Update function description comment.
10165 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
10166 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
10167 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
10168 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
10170 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
10173 2003-08-04 Richard Sandiford <rsandif@redhat.com>
10175 * config/mips/mips.c (override_options): Disable -G on targets that
10176 have no .section support.
10177 (mips_select_section): Use default_select_section for such targets.
10179 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
10181 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
10182 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
10183 * fixinc/fixincl.x: Rebuild.
10184 * fixinc/tests/base/regexp.h: New test.
10186 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
10188 * c-ppoutput.c (cb_line_change): Don't skip line changing while
10189 parsing macro arguments in the top-level context.
10191 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
10193 * config.in: Remove HAVE_LSTAT.
10194 * configure, configure.in: Don't test for lstat.
10196 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
10198 * opts.c (decode_options): Do language-specific initialization for
10199 the global diagnostic context.
10200 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
10201 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
10202 (LANG_HOOKS_INITIALIZER): Adjust.
10203 * langhooks.h (struct lang_hooks): Add new field
10204 initialize_diagnostics.
10205 * langhooks.c (lhd_initialize_diagnostics): Define.
10207 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
10209 * pretty-print.h: Adjust macro definitions.
10210 * pretty-print.c (pp_newline): Rename to pp_base_newline.
10211 (pp_character): Rename to pp_base_character.
10212 (pp_string): Rename to pp_base_string.
10213 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
10214 (pp_newline): Likewise. Adjust.
10215 (pp_c_char): Adjust.
10217 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10219 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
10220 BUILT_IN_LLABS): Move to miscellaneous section.
10222 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
10224 PR preprocessor/11534
10225 * cppexp.c (parse_defined): Warn only if -pedantic.
10227 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
10229 * cppfiles.c (stack_file): Use file path.
10231 2003-08-02 Roger Sayle <roger@eyesopen.com>
10233 * builtin-types.def (BT_SSIZE): New primitive type.
10234 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
10235 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
10236 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
10237 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
10238 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
10239 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
10240 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
10241 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
10242 few functions that define default attributes using it.
10243 * c-common.c (c_common_insert_default_attributes): Do nothing.
10245 * doc/extend.texi: Document these "new" builtins.
10247 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
10249 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
10250 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
10251 when -mieee-fp set and -shared not set.
10252 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
10254 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
10256 * cppfiles.c (struct _cpp_file): Rename once_only_next to
10257 next_file. Remove import and pragma_once, add once_only.
10258 (find_file): Add new file structures to the all_files list.
10259 (should_stack_file): Mark #import-ed files once-only, and
10260 don't stack them if the file has already been stacked.
10261 (_cp_mark_file_once_only): Simplify.
10262 * cpphash.h (struct cpp_reader): Rename once_only_files
10263 to all_files. Rename saw_pragma_once to seen_once_only.
10264 (_cpp_mark_file_once_only): Update prototype.
10265 * cpplib.c (do_pragma_once): Update.
10267 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
10269 * cppfiles.c (ENOTDIR): Remove.
10270 (open_file_in_dir): Rename find_file_in_dir. Handle errors
10271 other than ENOENT here.
10272 (once_only_file_p): Rename should_stack_file.
10273 (find_file, open_file_failed, read_file_guts): Report errors
10274 with full path name.
10275 (read_file): Move pch handling to should_stack_file.
10276 (should_stack_file): Handle PCH and once-only issues, and
10278 (stack_file): Don't do file reads.
10280 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10282 * libgcov.c (gcov_exit): Cleanup and fix.
10283 * profile.c (compute_value_histograms): Don't try to read profiles
10284 that are not present.
10286 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10288 * builtins.def: Categorize.
10290 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
10292 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
10294 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
10296 * config.gcc: Enable posix threads by default on darwin.
10298 2003-08-01 Jakub Jelinek <jakub@redhat.com>
10300 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
10301 even if nehedges1 is 0.
10303 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
10305 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
10306 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
10307 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
10310 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
10311 * fixinc/fixincl.x: Regenerate.
10312 * fixinc/tests/base/math.h: Regenerate to match test_text change.
10314 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10316 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
10318 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10320 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
10321 for accesses to exc_ptr.
10323 2003-08-01 Geoffrey Keating <geoffk@apple.com>
10325 * doc/sourcebuild.texi (Front End Directory): Don't make references
10326 to libsubdir, it's not part of the interface to frontends.
10327 * doc/install.texi (Configuration): Help users read faster by saying
10328 that GCC's configure options are the standard autoconf ones.
10329 Mention --libdir. Update the default rules for finding the
10330 assembler. Don't use libsubdir since we haven't said what it means.
10331 (Specific): In the Solaris 7 notes, update the place to put the
10333 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
10334 * doc/cpp.texi (Search Path): Actually, the search path
10335 depends on libdir, which can relocate with cpp.
10336 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
10337 now a private interface between the Makefile and the driver.
10339 2003-08-01 Richard Henderson <rth@redhat.com>
10341 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
10343 * varasm.c (lookup_constant_def): New function.
10344 * rtl.h (lookup_constant_def): Declare it.
10345 * dwarf2out.c (loc_descriptor_from_tree): Use it.
10346 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
10348 2003-08-01 Zack Weinberg <zack@codesourcery.com>
10350 * c-decl.c (gettags, pushdecl_function_level): Delete.
10351 (last_function_parm_vars): Rename last_function_parm_others.
10352 (current_function_parm_vars): Rename current_function_parm_others.
10353 (struct c_scope): Rewrite comment explaining this data structure.
10354 Add names_last, blocks_last, parms_last fields. Rename
10355 incomplete_list to incomplete.
10356 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
10357 (poplevel): Ignore second argument. No need to nreverse
10358 anything. Restructure such that each list is processed
10359 exactly once. Use 'const location_t *locus' syntactic sugar
10360 variable where useful. Issue unused variable warnings
10361 ourselves, do not rely on function.c.
10362 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
10363 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
10364 (implicitly_declare): decl cannot be error_mark_node.
10365 (undeclared_variable): Manipulate scope structure directly.
10366 (c_make_fname_decl): Likewise.
10367 (getdecls, c_init_decl_processing): Fix comment.
10368 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
10369 for 'last' variable.
10370 (grokparms): No need to nreverse parms list.
10371 (store_parm_decls_newstyle): Set up the parms_last and
10372 names_last fields of the new scope too.
10373 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
10374 on parms to begin with; check this under ENABLE_CHECKING. Set
10376 (check_for_loop_decls): Refer directly to current_scope->tags.
10377 Use consistent quote style in diagnostics.
10378 (c_write_global_declarations): The names list is not backward.
10380 * c-common.h: Don't prototype gettags.
10381 * c-parse.in: Call poplevel with second argument 0 always.
10383 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10385 * builtins.def: Resort builtins.
10387 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10389 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
10390 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
10391 Prepend "__builtin_" onto NAME with string concatenation. Remove
10392 explicit "__builtin_" from each macro call.
10394 Reformat entire file.
10396 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10398 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
10399 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
10401 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
10403 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
10404 CCL1, or CCL2 modes with floating point operations.
10406 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
10407 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
10408 "*subdf3_cconly"): New insns.
10409 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
10411 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
10413 * Makefile.in: Refine dependencies.
10414 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
10415 * c.opt: Update help for -Wimport.
10416 * cppfiles.c: Include hashtab.h. Update comments.
10417 (stack_file): Read the file before updating dependencies.
10418 (once_only_file_p): Be smarter about marking once-only files.
10419 (_cpp_mark_file_once_only): Correct the check for existence on
10421 (open_file_failed): Use name not path, which is NULL.
10422 * cpphash.h: Don't include hashtab.h.
10423 (struct _cpp_file): Remove.
10424 (struct cpp_reader): Update.
10425 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
10426 * cpplib.h (struct cpp_options): Remove warn_import.
10427 (cpp_simplify_path): Remove.
10429 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
10432 * doc/extend.texi (Statement Expressions): Document C++ semantics.
10434 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
10436 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
10438 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10440 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
10442 * builtins.def: Likewise.
10444 2003-07-31 Jason Merrill <jason@redhat.com>
10446 * Makefile.in (bubblestrap): Don't require a previous full
10449 * expr.c (mostly_zeros_p): No longer static.
10450 * tree.h: Declare it.
10451 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
10452 unless we need to do substitutions.
10454 2003-07-31 Roger Sayle <roger@eyesopen.com>
10456 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
10457 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
10458 as pow(x,2.0) when the latter will be expanded back into x*x.
10459 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
10460 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
10461 pow can never set errno when used with an integer exponent.
10462 Always use expand_powi when exponent is -1, 0, 1 or 2.
10463 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
10464 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
10465 the pow forms of these expressions.
10467 2003-07-31 Geoffrey Keating <geoffk@apple.com>
10469 * Makefile.in (libexecdir): New.
10470 (libsubdir): Use gcc instead of gcc-lib.
10471 (libexecsubdir): New.
10472 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
10473 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
10475 (installdirs): Make libexecsubdir.
10476 (install-common): Put executables in libexecsubdir.
10477 (itoolsdir): Use libexecsubdir.
10478 (itoolsdatadir): New.
10479 (install-mkheaders): Separate data files and executables.
10480 (install-collect2): Put executables in libexecsubdir.
10481 (uninstall): Remove libexecsubdir.
10482 * mkheaders.in: Update for new arrangement of files.
10484 (libexecsubdir): New.
10485 (itoolsdir): Use libexecsubdir.
10486 (itoolsdatadir): New.
10487 * gcc.c (gcc_libexec_prefix): New.
10488 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
10489 (standard_exec_prefix_1): Use libexec.
10490 (standard_exec_prefix_2): New.
10491 (standard_libexec_prefix): New.
10492 (process_command): Update for new arrangement of files. Compute
10493 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
10495 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
10497 * inclhack.def (stdio_va_list): Avoid bogus replacement which
10498 triggers on Interix.
10499 * fixincl.x: Regenerate.
10501 2003-07-31 Jakub Jelinek <jakub@redhat.com>
10503 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
10504 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
10506 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10508 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
10510 2003-07-31 Per Bothner <pbothner@apple.com>
10512 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
10513 (add_input_filename): New function.
10514 (handle_options): Call add_input_filename directly instead of
10516 * opts.h (in_fnames, num_in_fnames): Moved here.
10517 (add_input_filename): Declare.
10518 * c-decl.c: Need to #include opts.h.
10519 * Makefile.in (c-decl.o): Also depends on opts.h.
10520 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
10521 (c_common_handle_filename): Replaced by add_input_filename.
10522 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
10524 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
10525 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
10526 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
10527 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
10529 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10531 * combine.c (try_combine): Set JUMP_LABEL for newly created
10532 unconditional jump.
10534 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10536 * fold-const.c (fold): Fold some comparisons of bit operations.
10538 2003-07-31 Jan Hubicka <jh@suse.cz>
10540 * cgraph.c (create_edge): Fix typo.
10541 * i386.c (pic_symbolic_operand): Reorder tests.
10543 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
10545 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
10547 (Gcov Data Files): Update.
10549 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10551 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
10554 * gthr-posix.c: New file.
10555 * gthr-posix.h: Define _REENTRANT if missing.
10556 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
10558 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
10560 * config/alpha/t-osf-pthread: New file.
10562 * fixinc/inclhack.def (alpha_pthread): New fix.
10563 * fixinc/fixincl.x: Regenerate.
10564 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
10566 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
10568 Fixes PR bootstrap/9330.
10570 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10572 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
10575 * configure: Regenerate.
10577 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
10579 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
10582 2003-07-30 Roger Sayle <roger@eyesopen.com>
10584 * builtins.def: Alphabetize.
10586 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
10588 * doc/c-tree.texi: Normalize spellings of "lowercase" and
10590 * doc/cpp.texi: Likewise.
10591 * doc/md.texi: Likewise.
10592 * doc/rtl.texi: Likewise.
10593 * doc/tm.texi: Likewise.
10595 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
10597 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
10598 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
10601 2003-07-30 Chris Demetriou <cgd@broadcom.com>
10603 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
10604 macros before defining them.
10606 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10608 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
10609 UNSPECV_BLOCKAGE): New constants.
10610 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
10611 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
10612 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
10613 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
10615 (all insns and expanders): Write output control string as brace block
10616 where appropriate. Remove \-escapes for doublequote characters.
10618 2003-07-31 Jan Hubicka <jh@suse.cz>
10620 * gcse.c (insert_store): Fix typo in previous patch.
10622 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
10624 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
10626 2003-07-30 Andi Kleen <ak@muc.de>
10628 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
10630 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10632 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
10633 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
10634 GCOV_N_VALUE_COUNTERS): New.
10635 * profile.c (compute_value_histograms): New static function.
10636 (branch_prob): Read back the value histograms.
10637 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
10638 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
10639 * value-prof.c: Add comment on reading the profile.
10640 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
10641 * doc/invoke.texi (-fprofile-values): Document behavior with
10642 -fbranch-probabilities.
10644 2003-07-30 David Edelsohn <edelsohn@gnu.org>
10646 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
10648 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
10650 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
10653 2003-07-30 Jan Hubicka <jh@suse.cz>
10655 * gcse.c (insert_store): Ignore fake edges.
10657 * c-common.c (flag_vtable_gc): Kill.
10658 * c-common.g (flag_vtable_gc): Kill.
10659 * c-opts (c_common_handle_option): Kill.
10660 * c.opt (fvtable-gc): Kill.
10661 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
10662 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
10663 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
10665 * invoke.texi (-ftable-gc): Kill documentation.
10667 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
10668 just because function body is missing.
10670 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
10672 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
10674 * unwind-sjlj.c: Fix typo in file description.
10676 2003-07-30 Alan Modra <amodra@bigpond.net.au>
10678 * calls.c (load_register_parameters): When shifting reg sized values
10679 to the msb, move the value to a reg first.
10681 2003-07-29 Geoffrey Keating <geoffk@apple.com>
10683 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
10684 * line-map.h (linemap_add): Update comments.
10685 * line-map.c (linemap_add): Update comments, interpret zero-length
10686 filename as "<stdin>".
10688 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
10690 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
10692 2003-07-29 Zack Weinberg <zack@codesourcery.com>
10694 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
10695 New static variables.
10696 (struct c_scope): Add parms and warned_forward_parm_decls
10697 fields; remove parm_order.
10698 (storedecls, storetags): Delete.
10699 (poplevel): Also clear bindings on the parms chain.
10700 (pushdecl): Handle forward declarations of parameters, and
10701 chain PARM_DECLs on the parms list, not the names list.
10702 (lookup_name_current_level): Check for PARM_DECLs on the parms
10704 (push_parm_decl): Don't update parm_order.
10705 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
10706 warning, only once per parameter list, and set TREE_ASM_WRITTEN
10707 on the decls here. Then move the forward decls to the names list.
10708 (grokparms): Set last_function_parm_vars.
10709 (get_parm_info): Don't use gettags or getdecls. No need to
10710 extract non-parms from the parms list, or reorganize the parms
10711 list. Feed nonparms back in the TREE_TYPE of the list node
10712 returned. Issue only one error per parameter list for "void"
10713 appearing more than once in said parameter list. Collapse
10714 parmlist_tags_warning into this function to avoid double scan
10716 (start_function): Set current_function_parm_vars.
10717 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
10718 directly. Get non-parms from current_function_parm_vars; no
10719 need to extract them from the parms chain. Properly bind tags
10721 (store_parm_decls_oldstyle): No need to extract non-parameters
10722 from the parms chain, nor to store them back afterward. Move
10723 declaration to top of function, restructure code reordering
10725 (store_parm_decls): No need to save and restore warn_shadow.
10726 * c-parse.in: Don't call parmlist_tags_warning nor
10727 clear_parm_order. Call mark_forward_parm_decls when forward
10728 parm decls are encountered.
10729 * c-tree.h: Prototype mark_forward_parm_decls; not
10730 clear_parm_order or parmlist_tags_warning.
10732 2003-07-29 Geoffrey Keating <geoffk@apple.com>
10734 * c-common.c (allow_pch): Remove.
10735 * c-common.h (allow_pch): Remove.
10736 (c_common_no_more_pch): Declare.
10737 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
10738 * c-pch.c: Include hosthooks.h.
10739 (c_common_valid_pch): Don't check allow_pch.
10740 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
10741 (c_common_no_more_pch): New.
10742 * ggc-common.c: Include hosthooks.h.
10743 (gt_pch_save): Call gt_pch_get_address.
10744 (gt_pch_restore): Call gt_pch_use_address.
10745 * hooks.c (hook_voidp_size_t_null): New.
10746 (hook_bool_voidp_size_t_false): New.
10747 * hooks.h (hook_voidp_size_t_null): New.
10748 (hook_bool_voidp_size_t_false): New.
10749 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
10750 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
10751 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
10752 HOST_HOOKS_GT_PCH_USE_ADDRESS.
10753 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
10754 gt_pch_use_address.
10755 * doc/hostconfig.texi (Host Common): Document
10756 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
10757 * Makefile.in (c-pch.o): Depend on hosthooks.h.
10758 (ggc-common.o): Likewise.
10760 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
10761 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
10762 (pch_address_space): New.
10763 (darwin_rs6000_gt_pch_get_address): New.
10764 (darwin_rs6000_gt_pch_use_address): New.
10766 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
10768 PR preprocessor/11569
10769 PR preprocessor/11649
10770 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
10771 * cppfiles.c: Completely rewritten.
10772 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
10773 struct cpp_path is now struct cpp_dir.
10774 (remove_duplicates): Don't simplify path names.
10775 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
10777 * cpphash.h: Include hashtab.h.
10778 (_cpp_file): Declare.
10779 (struct cpp_buffer): struct include_file is now struct _cpp_file,
10780 and struct cpp_path is now struct cpp_dir. Rename members.
10781 (struct cpp_reader): Similarly. New members once_only_files,
10782 file_hash, file_hash_entries, quote_ignores_source_dir,
10783 no_search_path, saw_pragma_once. Remove all_include_files and
10784 max_include_len. Make some members bool.
10785 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
10786 (_cpp_stack_file): Renamed from _cpp_read_file.
10787 (_cpp_stack_include): Renamed from _cpp_execute_include.
10788 (_cpp_init_files): Renamed from _cpp_init_includes.
10789 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
10790 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
10791 (cpp_read_next_file): Rename and move to cppfiles.c.
10792 (cpp_read_main_file): Update.
10793 * cpplib.c (run_directive): Update for renamed members.
10794 (do_include_common, _cpp_pop_buffer): Update.
10795 (do_import): Undeprecate #import.
10796 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
10797 * cpplib.h: Remove file_name_map_list.
10798 (cpp_options): Remove map_list.
10799 (cpp_dir): Rename from cpp_path. New datatype for name_map.
10800 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
10802 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
10804 * Makefile.in: Make stamp-objdir safe for parallel builds.
10806 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
10808 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
10809 (info): Depend on stmp-docobjdir.
10811 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10813 * configure: Regenerate.
10815 2003-07-29 Jan Hubicka <jh@suse.cz>
10818 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
10819 in !unit-at-a-time mode.
10821 2003-07-28 Geoffrey Keating <geoffk@apple.com>
10823 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
10826 2003-07-28 Mark Mitchell <mark@codesourcery.com>
10829 * c-common.c (shorten_compare): Take into account differences
10830 between C and C++ representation for enumeration types.
10831 * tree.h (set_min_and_max_values_for_integral_type): Declare.
10832 * stor-layout.c (set_min_and_max_values_for_integral_type): New
10833 function, broken out from ...
10834 (fixup_signed_type): ... here and ...
10835 (fixup_unsigned_type): ... here.
10837 2003-07-28 Zack Weinberg <zack@codesourcery.com>
10839 * c-decl.c: Update commentary, adjust blank lines throughout.
10840 (struct c_scope): Fix indentation. Reorder members so
10841 outer-context pointers come first, booleans last.
10842 (duplicate_decls, define_label): Use a 'locus' variable for
10843 diagnostic locations in a few more places.
10844 (warn_if_shadowing): Un-split a conditional that fits on one line.
10845 (c_init_decl_processing): No need to clear current_scope and
10846 current_function_scope.
10847 (start_decl): Merge if/else if statements with same action.
10848 (push_parm_decl): Rename old_immediate_size_expand to use
10849 save_foo convention; save/restore around entire function.
10850 (grokdeclarator): Remove unnecessary braces.
10852 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
10853 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
10855 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
10856 when warn_declaration_after_statement. Call pedwarn_c90, not
10857 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
10858 * c-common.c (warn_declaration_after_statement): Define.
10859 * c-common.h (warn_declaration_after_statement): Declare.
10860 * c.opt (Wdeclaration-after-statement): New.
10861 * c-errors.c (pedwarn_c90): New function.
10862 * c-opts.c (c_common_handle_option) <case
10863 OPT_Wdeclaration_after_statement>: New.
10864 * c-tree.h (pedwarn_c90): Declare.
10865 * doc/invoke.texi (Option Summary): Document
10866 -Wdeclaration-after-statement.
10867 (Warning Options): Ditto.
10869 2003-07-28 Jan Hubicka <jh@suse.cz>
10871 * i386.md (memory attribute) Avoid accessing uninitialized memory
10872 for ishift1 type instructions.
10874 2003-07-28 Jakub Jelinek <jakub@redhat.com>
10876 * configure.in (--enable-checking): Add fold category.
10877 (ENABLE_FOLD_CHECKING): Define if requested.
10878 * configure: Rebuilt.
10879 * config.in: Rebuilt.
10880 * doc/install.texi: Document it.
10881 * fold-const.c: Include md5.h.
10882 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
10883 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
10884 print_fold_checksum): New functions.
10886 * fold-const.c (fold): Never modify argument passed to fold, instead
10887 change a copy and return it.
10888 * convert.c (convert_to_integer): Likewise.
10890 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
10892 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
10893 cleanup of junk after #else and #endif directives. Collapse repeated
10894 clauses into for statment.
10896 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
10898 2003-07-27 Zack Weinberg <zack@codesourcery.com>
10900 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
10901 (keep_next_if_subblocks): Rename next_is_function_body.
10902 (pushlevel): Adjust commentary. Always set ->keep on the
10903 outermost level of a function. Don't set ->keep_if_subblocks.
10904 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
10905 (store_parm_decls): Adjust to match.
10906 (finish_function): Adjust to match.
10907 Call poplevel with all three arguments zero.
10909 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
10910 New functions split out of store_parm_decls.
10911 Avoid unnecessary work. Use local variables consistently.
10912 (store_parm_decls): Likewise.
10914 (finish_function): No need to set functionbody flag on call to
10916 (struct language_function): Remove scope field.
10917 (c_push_function_context, c_pop_function_context): No need to
10918 save and restore current_scope.
10920 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
10922 * doc/extend.texi (Deprecated Features): Implicit typename is
10923 gone. Default args on types is going.
10925 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
10927 * Makefile.in (ifcvt.o): Depend on target.h
10928 * ifcvt.c (target.h): Include.
10929 (if_convert): Don't call mark_loop_exit_edges if we can't
10932 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
10934 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
10936 2003-07-26 Richard Henderson <rth@redhat.com>
10938 PR inline-asm/11676
10939 * cse.c (count_reg_usage): Handle asm_operands properly.
10941 2003-07-26 Roger Sayle <roger@eyesopen.com>
10943 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
10944 (DEF_EXT_FALLBACK_BUILTIN): Delete.
10945 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
10946 the regular DEF_EXT_LIB_BUILTIN macro.
10947 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
10948 the regular DEF_LIB_BUILTIN macro.
10949 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
10950 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
10951 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
10952 DEF_EXT_LIB_BUILTIN macro.
10954 * c-decl.c (duplicate_decls): Remove code to handle builtin
10955 functions prototyped without an argument list.
10957 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
10959 * config/i386/winnt.c: Revert 2003-07-08 change.
10960 (i386_pe_section_type_flags): Remove error_with_decl here too.
10962 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
10964 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
10965 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
10966 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
10967 (v850_handle_data_area_attribute): Likewise.
10969 2003-07-26 Geoffrey Keating <geoffk@apple.com>
10971 * varasm.c (output_constant_def_contents): Use
10972 ASM_DECLARE_CONSTANT_NAME if defined.
10973 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
10974 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
10975 objects get at least one byte to prevent assembler problems.
10976 (ASM_DECLARE_CONSTANT_NAME): New.
10978 * Makefile.in (libbackend.o): Remove options_.h.
10979 (mostlyclean): Likewise.
10981 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
10982 insert a label at the end of an function under Mach-O.
10984 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
10986 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
10988 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
10990 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
10992 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
10994 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
10996 * doc/passes.texi (Passes): Mention pretty-printing and
10999 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
11001 * doc/extend.texi (Function Attributes): GNU C++ does now allow
11002 unused parameter decls.
11003 (Attribute Syntax): GNU C++ does not allow label attributes to be
11006 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
11008 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
11009 (objc_declare_class): Likewise.
11010 (error_with_ivar): Likewise.
11011 (start_class): Likewise.
11012 (warn_with_method): Likewise.
11014 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
11016 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
11018 * calls.c (try_to_integrate): Don't use xxx_with_decl.
11019 (expand_call): Likewise.
11020 * dwarfout.c (output_reg_number): Likewise.
11021 * expr.c (expand_expr): Likewise.
11022 * function.c (assign_temp): Likewise.
11023 (uninitialized_vars_warning): Likewise.
11024 (setjmp_args_warning): Likewise.
11025 (expand_function_end): Likewise.
11026 * stmt.c (fixup_gotos): Likewise.
11027 (warn_about_unused_variables): Likewise.
11028 (expand_end_bindings): Likewise.
11029 * stor-layout.c (layout_decl): Likewise.
11030 (place_field): Likewise.
11031 * toplev.c (check_global_declarations): Likewise.
11032 (rest_of_handle_inlining): Likewise.
11033 (default_tree_printer): New function.
11034 (general_init): Initialize diagnostic machinery before routing
11035 signals to the ICE machinery. Set default tree printer.
11036 * toplev.h (pedwarn_with_decl): Remove declaration.
11037 (warning_with_decl): Likewise.
11038 (error_with_decl): Likewise.
11039 (pedwarn): Remove attribute for the time being.
11040 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
11041 * varasm.c (named_section): Likewise.
11042 (make_decl_rtl): Likewise.
11043 (assemble_variable): Likewise.
11044 (merge_weak): Likewise.
11045 (declare_weak): Likewise.
11047 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
11048 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
11049 (format_with_decl): Remove.
11050 (diagnostic_for_decl): Likewise.
11051 (pedwarn_with_decl): Likewise.
11052 (warning_with_decl): Likewise.
11053 (error_with_decl): Likewise.
11054 (diagnostic_initialize): Adjust.
11055 (diagnostic_count_diagnostic): Likewise.
11056 (announce_function): Likewise.
11057 (lhd_print_error_function): Likewise.
11058 (diagnostic_report_current_module): Likewise.
11059 (default_diagnostic_starter): Likewise.
11060 (diagnostic_report_diagnostic): Likewise.
11061 (default_diagnostic_finalizer): Likewise.
11062 (verbatim): Likewise.
11064 (warning): Likewise.
11065 * opts.c (common_handle_option): Likewise.
11066 * pretty-print.c: New file.
11067 * c-pretty-print.h (pp_base): Override.
11068 * c-pretty-print.c: Adjust use of macros throughout.
11069 (pp_buffer): New macro.
11070 (pp_newline): Likewise.
11071 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
11072 * Makefile.in (DIAGNOSTIC_H): New variable.
11073 (c-errors.o): Use it.
11074 (c-objc-common.o): Likewise.
11075 (c-common.o): Likewise.
11076 (c-opts.o): Likewise.
11077 (c-format.o): Likewise.
11078 (diagnostic.o): Likewise.
11079 (opts.o): Likewise.
11080 (toplev.o): Likewise.
11081 (rtl-error.o): Likewise.
11082 (dwarf2out.o): Likewise.
11083 (jump.o): Likewise.
11084 (pretty-print.o): New rule.
11086 2003-07-24 Roger Sayle <roger@eyesopen.com>
11088 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
11089 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
11090 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
11091 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
11092 (DEF_FRONT_END_LIB_BUILTIN): Delete.
11093 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
11094 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
11096 * builtins.c (build_string_literal): New function to construct
11097 a char* pointer to a string literal.
11098 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
11099 "rtx target" to be consistent with other expand_builtin_* functions.
11100 Change 3rd argument from "int unlocked" to "bool unlocked".
11101 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
11102 c-common.c to avoid front-end dependencies. Optimize printf("")
11103 as a no-op when the result isn't required. Handle embedded NULs
11105 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
11106 from c-common.c to avoid front-end dependencies. Likewise, optimize
11107 fprintf(fp,"") as a no-op when the result isn't required, evaluating
11108 fp for side-effects. Handle embedded NULs in format string.
11109 (expand_builtin_sprintf): Fix typo.
11110 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
11111 optimizing. Adjust calls of expand_builtin_fputs to match the API
11112 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
11113 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
11114 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
11116 * c-common.c (is_valid_printf_arglist): Delete.
11117 (c_expand_builtin): Delete.
11118 (c_expand_builtin_printf): Moved to builtins.c. Delete.
11119 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
11120 (c_expand_expr): No longer treat CALL_EXPRs specially.
11121 (CALLED_AS_BUILT_IN): Delete.
11123 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11125 PR optimization/11631
11126 * gcse.c (store_motion): Connect infinite loops to exit.
11128 2003-07-24 Jason Merrill <jason@redhat.com>
11130 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
11131 (boolean_true_node, boolean_false_node): Likewise.
11132 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
11133 * tree.c (build_common_tree_nodes): Init boolean_type_node.
11134 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
11135 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
11136 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
11137 (truthvalue_true_node): Renamed from boolean_true_node.
11138 (truthvalue_false_node): Renamed from boolean_false_node.
11139 * c-decl.c: Just set truthvalue_* to integer_*.
11140 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
11142 2003-07-24 Roger Sayle <roger@eyesopen.com>
11144 * c-decl.c (match_builtin_function_types): New subroutine of
11145 duplicate_decls to test whether a redeclaration of a builtin
11146 function is suitably close, i.e. the return type and all of
11147 the argument types have the same modes as the builtin expects.
11148 (duplicate_decls): Fuzzy type matching for builtin functions
11149 moved to match_builtin_function_types.
11151 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11153 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
11156 2003-07-24 Zack Weinberg <zack@codesourcery.com>
11158 * c-decl.c: Search-and-replace change 'binding level' to
11159 'scope' in commentary.
11160 (struct binding_level): Now struct c_scope.
11161 (current_binding_level): Now current_scope.
11162 (free_binding_level): Now scope_freelist.
11163 (current_function_level): Now current_function_scope.
11164 (global_binding_level): Now global_scope.
11165 (make_binding_level): Now make_scope.
11166 (pop_binding_level): Now pop_scope.
11168 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11170 * configure.in (libgcc_visibility): Add missing whitespace.
11172 2003-07-24 Richard Henderson <rth@redhat.com>
11174 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
11175 __gcc_personality_v0.
11177 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11179 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
11181 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
11183 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
11184 documentation missed from my 2003-07-09 patch.
11186 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
11188 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
11190 * configure: Rebuild.
11192 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
11195 * c-typeck.c (type_lists_compatible_p): Do not compare
11196 arguments if one of them is an error_mark_node
11198 2003-07-24 Alan Modra <amodra@bigpond.net.au>
11200 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
11201 if current_function_calls_eh_return.
11203 2003-07-23 Mark Mitchell <mark@codesourcery.com>
11205 * doc/c-tree.texi (OFFSET_TYPE): Update description.
11207 2003-07-23 Bob Wilson <bob.wilson@acm.org>
11209 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
11210 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
11211 __umodsi3, __modsi3): Increase frame size to 32.
11213 2003-07-23 Geoffrey Keating <geoffk@apple.com>
11215 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
11218 2003-07-23 Mark Mitchell <mark@codesourcery.com>
11220 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
11222 PR optimization/10679
11223 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
11225 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
11227 PR target/11607 and PR target/11516
11228 * pa.md (extzv, extv, insv): Revert latter half of last patch.
11230 2003-07-22 Mark Mitchell <mark@codesourcery.com>
11232 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
11233 * varasam.c (output_constant): Likewise.
11235 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
11237 * alias.c: Fix comment formatting.
11238 * c-common.c: Likewise.
11239 * c-decl.c: Likewise.
11240 * c-opts.c: Likewise.
11241 * combine.c: Likewise.
11242 * cpplib.c: Likewise.
11243 * diagnostic.c: Likewise.
11244 * dojump.c: Likewise.
11245 * final.c: Likewise.
11246 * fold-const.c: Likewise.
11248 * gcse.c: Likewise.
11249 * ggc-page.c: Likewise.
11250 * jump.c: Likewise.
11251 * loop.c: Likewise.
11252 * mips-tfile.c: Likewise.
11253 * recog.c: Likewise.
11254 * regclass.c: Likewise.
11255 * regmove.c: Likewise.
11256 * tree.c: Likewise.
11257 * tree.h: Likewise.
11259 2003-07-22 Per Bothner <pbothner@apple.com>
11261 * line-map.c (add_line_map): Handle invalid LEAVE request.
11262 Fixes PR preprocessor/11361.
11264 2003-07-22 Per Bothner <pbothner@apple.com>
11266 * diagnostic.c.(diagnostic_report_current_module): Update to match
11267 2003-06-05 changes to push_srcloc and pop_srcloc.
11269 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
11271 * doc/trouble.texi: Better document two-stage name lookup.
11273 2003-07-22 Eric Christopher <echristo@redhat.com>
11275 * config/s390.c (s390_valid_pointer_mode): New.
11276 (TARGET_VALID_POINTER_MODE): Use.
11277 (s390_emit_prologue): Add tpf profiling hooks.
11278 (s390_emit_epilogue): Ditto.
11279 * config/s390.h (MASK_TPF): New.
11281 (POINTERS_EXTEND_UNSIGNED): Define.
11282 * config/s390.md (ptr_extend): New pattern.
11284 2003-07-22 Zack Weinberg <zack@codesourcery.com>
11286 * hashtable.c (approx_sqrt): Make static.
11287 * hashtable.h: Don't prototype approx_sqrt.
11288 * line-map.c (init_line_maps): Rename linemap_init.
11289 (free_line_maps): Rename linemap_free.
11290 (add_line_map): Rename linemap_add.
11291 (lookup_line): Rename linemap_lookup.
11292 (print_containing_files): Rename linemap_print_containing_files.
11293 * linemap.h: Update to match.
11295 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
11296 linemap routines to use new names.
11298 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
11300 * c-common.c (handle_packed_attribute): Don't pack a struct via a
11301 typedef. Propagate packedness from a main variant.
11303 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
11305 * Makefile.in (install-common): Add dependency on installdirs.
11307 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
11309 * c-common.c (c_common_type_for_mode): Return integer types for
11312 2003-07-22 Geoffrey Keating <geoffk@apple.com>
11314 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
11315 (finish_decl): Call maybe_apply_pragma_weak here.
11316 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
11317 TREE_PUBLIC and TREE_STATIC are decided.
11318 (start_function): Move call to maybe_apply_pragma_weak. Check that
11319 DECL_ASSEMBLER_NAME isn't set too early.
11321 * cpplex.c (_cpp_process_line_notes): Mention option name in
11324 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
11326 * combine.c (if_then_else_cond): Simplify the comparison of
11327 rtx against -1, 0, and 1.
11328 * loop.c (check_dbra_loop): Likewise.
11329 * optabs.c (emit_conditional_move): Likewise.
11330 (emit_conditional_add): Likewise.
11331 * config/i386/i386.md (*movsi_or): Likewise.
11332 (*movdi_or_rex6): Likewise.
11334 2003-07-22 Jan Hubicka <jh@suse.cz>
11336 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
11338 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
11340 * cppfiles.c (open_file_pch): Don't put unused entries in the
11341 splay tree. Remove dead code.
11343 2003-07-21 Geoffrey Keating <geoffk@apple.com>
11345 * c-common.h (num_in_fnames): Declare.
11346 (c_static_assembler_name): Move from here...
11347 * c-tree.h (c_static_assembler_name): ... to here.
11348 * c-opts.c: Don't include langhooks-def.h.
11349 (c_static_assembler_name): Move to c-decl.c.
11350 (num_in_fnames): Make externally visible.
11351 * c-decl.c: Include langhooks-def.h.
11352 (c_static_assembler_name): Move from c-opts.c.
11353 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
11354 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
11356 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
11357 when it's not needed.
11359 2003-07-21 Jakub Jelinek <jakub@redhat.com>
11361 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
11362 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
11363 (rs6000_emit_prologue): Save FPRs inline if set.
11365 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
11367 * config/ia64/ia64.md (prefetch): Support predicate.
11369 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
11371 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
11372 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
11375 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
11377 PR optimization/11536
11378 * unroll.c (loop_iterations): Do not replace a register holding
11379 the final value by its equivalent before the loop if it is not
11382 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
11384 * doc/extend.texi: Fixes to spelling, grammar, and diction.
11386 2003-07-21 Ben Elliston <bje@wasabisystems.com>
11388 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
11389 (V850 Options): Spelling fixes.
11391 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
11393 * doc/invoke.texi: Fixes to style, grammar and diction.
11395 2003-07-20 Roger Sayle <roger@eyesopen.com>
11397 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
11398 * system.h (SMALL_STACK): Poison obsolete target macro.
11399 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
11401 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
11403 * configure.in: Cache the results of testing for cmp's capabilities.
11404 * configure: Regenerate.
11406 2003-07-20 Mark Mitchell <mark@codesourcery.com>
11409 * dwarf2out.c (gen_enumeration_type_die): Remember that
11410 enumerators can be unsigned.
11412 2003-07-19 Zack Weinberg <zack@codesourcery.com>
11414 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
11415 (push_label_level, pop_label_level): Kill.
11416 (struct binding_level): Rename level_chain to outer.
11417 Add outer_function field. Change parm_flag, function_body,
11418 keep, keep_if_subblocks to 1-bit bitfields of type bool.
11419 (current_function_level): New variable.
11420 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
11421 (keep_next_level, declare_parm_level, warn_if_shadowing):
11423 (struct language_function): Kill named_labels, shadowed_labels fields.
11424 (c_init_decl_processing, start_function, c_push__function_context)
11425 (c_pop_function_context): No need to muck with named_labels nor
11428 (make_binding_level): No need to clear the structure here.
11429 (pop_binding_level): Always operate on current_binding_level.
11430 Update current_function_level if necessary.
11431 (pushlevel): Don't clear named_labels. Update current_function_level
11432 if necessary. Use "true" and "false" where appropriate.
11433 (poplevel): Diagnose labels defined but not used, or vice
11434 versa, and clear out label-meanings leaving scope, while
11435 walking down the decls list, for all binding levels.
11436 Handle LABEL_DECLs appearing in the shadowed list.
11437 pop_binding_level takes no arguments.
11438 (pushdecl_function_level): Use current_function_level.
11440 (make_label, bind_label): New static functions.
11441 (declare_label): New exported function.
11442 (lookup_label, define_label): Rewritten for new data structure.
11443 (shadow_label): Kill.
11445 * c-tree.h: Prototype declare_label; don't prototype
11446 push_label_level, pop_label_level, nor shadow_label.
11447 * c-parse.in: Remove all calls to push_label_level and
11448 pop_label_level. Use declare_label for __label__ decls.
11450 * doc/extend.texi: Clarify that __label__ can be used to
11451 declare labels with local scope in any nested block, not
11452 just statement expressions. Cross-reference nested functions
11453 section from local labels section.
11455 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11457 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
11459 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
11461 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
11463 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11465 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
11466 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
11468 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
11470 * config/s390/s390.c (legitimize_pic_address): Access local symbols
11471 relative to the GOT instead of relative to the literal pool base.
11472 (s390_output_symbolic_const): Handle new GOT-relative accesses.
11473 * config/s390/s390.md ("call"): Access local functions and PLT stubs
11474 relative to the GOT instead of relative to the literal pool base.
11475 ("call_value"): Likewise.
11476 ("call_value_tls"): Likewise.
11478 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
11479 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
11480 (s390_chunkify_finish): Likewise.
11481 (s390_chunkify_cancel): Likewise.
11482 (s390_reorg): Adapt caller.
11483 (find_base_register_in_addr,
11484 find_base_register_ref, replace_base_register_ref): Delete.
11485 (find_ltrel_base, replace_ltrel_base): New functions.
11486 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
11487 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
11488 base vs. index register usage.
11489 (struct constant_pool): Remove 'anchor'.
11490 (s390_add_anchor): Delete.
11491 (s390_dump_pool): Remove anchor handling.
11492 * config/s390/s390.md ("reload_anchor"): Remove.
11494 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
11495 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
11496 (s390_emit_prologue): Use it.
11497 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
11498 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
11499 hard-code register 14.
11500 * config/s390/s390-protos.h (s390_load_got): Declare.
11502 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
11503 Support TImode constants.
11504 * config/s390/s390.md ("consttable_ti"): New.
11505 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
11507 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
11508 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
11509 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
11510 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
11511 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
11512 New symbolic constants.
11513 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
11514 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
11515 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
11516 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
11517 symbolic UNSPEC values.
11518 * config/s390/s390.c (larl_operand, s390_short_displacement,
11519 bras_sym_operand, s390_cannot_force_const_mem,
11520 s390_delegitimize_address, s390_decompose_address,
11521 legitimize_pic_address, s390_output_symbolic_const,
11522 s390_function_profiler): Use symbolic UNSPEC values.
11524 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11526 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
11527 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
11528 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
11529 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
11530 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
11531 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
11532 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
11533 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
11534 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
11535 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
11536 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
11537 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
11538 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
11539 postreload.c prefix.c print-tree.c protoize.c ra-build.c
11540 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
11541 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
11542 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
11543 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
11544 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
11545 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
11548 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
11550 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
11551 * toplev.h (warning): Remove attribute.
11553 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
11555 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
11556 (pop_label_level): Likewise.
11557 (duplicate_decls): Likewise.
11558 (implicitly_declare): Likewise.
11559 (shadow_label): Likewise.
11560 (start_decl): Likewise.
11561 (finish_decl): Likewise.
11562 (grokdeclarator): Likewise.
11563 (get_parm_info): Likewise.
11564 (detect_field_duplicates): Likewise.
11565 (finish_struct): Likewise.
11566 (start_function): Likewise.
11567 (store_parm_decls): Likewise.
11568 (finish_function): Likewise.
11569 (c_expand_body_1): Likewise.
11570 (check_for_loop_decls): Likewise.
11571 (merge_translation_unit_decls): Likewise.
11573 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
11575 * common.opt: Document --param.
11576 * opts.c (columns, undocumented_msg): New.
11577 (print_help): Get number of columns from environment. Print
11578 --param help. Tweak newline handling.
11579 (print_param_help): New.
11580 (print_filtered_help): Better handling of duplicates. Complain
11581 about undocumented switches.
11582 (print_switch): New.
11583 (wrap_help): Improve wrapping, use COLUMNS.
11584 * opts.sh: Ignore comments in records.
11585 * params.def: Fix typos and remove trailing periods.
11586 * toplev.c (display_help): Don't dump --param help.
11587 * doc/sourcebuild.texi: Update.
11589 2003-07-18 Richard Henderson <rth@redhat.com>
11592 * optabs.c (prepare_operand): Fail gracefully instead of abort
11593 if the predicate doesn't satisfy.
11594 (gen_cond_trap): Allow prepare_operand to fail.
11596 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
11598 * c-common.c: Don't undefine GCC_DIAG_STYLE.
11599 (fname_decl): Don't use xxx_with_decl.
11600 (c_add_case_label): Likewise.
11601 (handle_section_attribute): Likewise.
11602 (handle_alias_attribute): Likewise.
11603 (handle_no_instrument_function_attribute): Likewise.
11604 (handle_no_limit_stack_attribute): Likewise.
11605 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
11606 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
11608 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11610 * Makefile.in (ifcvt.o): Add cfgloop.h.
11611 * basic-block.h (EDGE_LOOP_EXIT): New flag.
11612 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
11613 * ifcvt.c: Include cfgloop.h.
11614 (mark_loop_exit_edges): New static function.
11615 (if_convert): Call it.
11616 (find_if_header): Ignore branches out of loops.
11618 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
11620 * combine.c (simplify_comparison): Don't share rtx when converting
11621 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
11623 2003-07-18 David Edelsohn <edelsohn@gnu.org>
11625 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
11626 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
11627 (MUST_PASS_IN_STACK): Define.
11628 (BLOCK_REG_PADDING): Define.
11630 2003-07-18 Richard Henderson <rth@redhat.com>
11632 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
11633 to skip the addr_vec.
11635 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
11637 * combine.c (combinable_i3pat): Don't forbid occurrences of
11638 i2dest or i1dest in inner_dest if inner_dest is a mem.
11640 2003-07-18 Jan Hubicka <jh@suse.cz>
11642 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
11644 2003-07-17 Jakub Jelinek <jakub@redhat.com>
11647 * loop.c (basic_induction_var): Check if convert_modes emitted any
11648 instructions. Remove them and return 0 if so.
11650 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
11652 PR optimization/11083
11653 * toplev.c (rest_of_handle_addresof): Rename into
11654 rest_of_handle_addressof. Delete unreachable blocks
11655 if dead edges were purged after the addressof pass.
11657 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
11659 * Makefile.in, configure, configure.in: Remove handling of
11660 lang-options.h and options_.h.
11661 * toplev.c (struct lang_opt, documented_lang_options): Remove.
11662 (display_help): Don't use documented_lang_options.
11664 2003-07-17 Zack Weinberg <zack@codesourcery.com>
11666 * c-decl.c (pushdecl_function_level): Make static, return nothing.
11667 (kept_level_p): Fold into poplevel.
11668 (undeclared_variable): Moved here from c-typeck.c. Export.
11669 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
11670 (undeclared_variable): Prototype here. Don't prototype
11671 kept_level_p nor pushdecl_function_level.
11672 * c-parse.in: Change first argument to poplevel from
11673 "kept_level_p()" to "KEEP_MAYBE".
11674 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
11676 2003-07-17 Roger Sayle <roger@eyesopen.com>
11678 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
11679 commutative operands instead of modifying the RTL in-place.
11681 2003-07-17 Mark Mitchell <mark@codesourcery.com>
11683 PR optimization/11557
11684 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
11685 unless we know which function is being called.
11687 2003-07-17 Roger Sayle <roger@eyesopen.com>
11689 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
11690 whether to reorder the operands of a commutative binary operator.
11692 2003-07-17 Roger Sayle <roger@eyesopen.com>
11694 * fold-const.c (const_binop): Avoid performing the FP operation at
11695 compile-time, if either operand is NaN and we honor signaling NaNs,
11696 or if we're dividing by zero and either flag_trapping_math is set
11697 or the desired mode doesn't support infinities.
11698 (fold_initializer): New function to fold an expression ignoring any
11699 potential run-time exceptions or traps.
11700 * tree.h (fold_initializer): Prototype here.
11701 * c-typeck.c (build_binary_op): Move to the end of the file so
11702 that intializer_stack is in scope. If constructing an initializer,
11703 i.e. when initializer_stack is not NULL, use fold_initializer to
11705 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
11706 performing FP operations at compile-time, if they would raise an
11707 exception at run-time.
11709 2003-07-17 Geoffrey Keating <geoffk@apple.com>
11712 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
11713 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
11714 (GTFILES): Add langhooks.c.
11715 (gt-langhooks.h): New.
11716 * c-common.h (c_static_assembler_name): Prototype.
11717 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
11718 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
11719 * c-opts.c: Include langhooks-def.h.
11720 (c_static_assembler_name): New.
11721 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
11722 (var_labelno): New.
11723 (lhd_set_decl_assembler_name): Give static objects with context
11725 * varasm.c (var_labelno): Delete.
11726 (make_decl_rtl): Don't change the assembler name once it's set.
11728 * c-opts.c (this_input_filename): New.
11729 (finish_options): Take new parameter, name of file being compiled.
11730 Update callers. Set this_input_filename.
11731 (push_command_line_include): Use this_input_filename not
11732 main_input_filename.
11734 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
11736 * Makefile.in: Depend .pot generation on options.c.
11737 * po/exgettext: Add an extra_files variable containing additional
11740 2003-07-17 Zack Weinberg <zack@codesourcery.com>
11742 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
11743 c_write_global_declarations.
11745 * c-decl.c: Fix typos in several comments. Remove all
11746 #if 0 blocks; reindent as needed. Remove unused argument
11747 to declare_parm_level; all callers changed.
11748 * c-parse.in: Update calls to declare_parm_level. Avoid
11749 issuing a double warning in some circumstances.
11750 * c-typeck.c: Update calls to declare_parm_level.
11751 * c-tree.h: Update prototype of declare_parm_level.
11753 * c-pragma.c (apply_pragma_weak): Don't complain about a
11754 redundant #pragma weak.
11756 * objc/objc-act.c (forward_declare_categories,
11757 build_selector_reference_decl, build_class_reference_decl,
11758 build_objc_string_decl, synth_forward_declarations,
11759 build_protocol_reference): Set TREE_PUBLIC on synthetic
11760 forward decl to 0, consistent with eventual definition.
11761 Correct comments to match.
11763 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
11764 in regexp that don't form a range expression.
11765 * fixinc/fixincl.def: Regenerate.
11767 2003-07-17 Richard Henderson <rth@redhat.com>
11770 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
11771 even with !TARGET_CONST_GP.
11772 (ia64_function_ok_for_sibcall): Reject non-local functions.
11774 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
11776 * c-common.c (c_estimate_num_insns_1): Don't handle
11778 * expr.c (safe_from_p): Likewise.
11779 * gengtype.c (adjust_field_tree_exp): Likewise.
11780 * stmt.c (warn_if_unused_value): Likewise
11781 * tree.c (first_rtl_op): Likewise.
11782 * tree.def: Don't define METHOD_CALL_EXPR.
11783 * java/lang.c (java_estimate_num_insns_1): Don't handle
11786 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
11789 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
11790 and its restrictions for the SPARC64 port.
11791 Move the entry of "-mimpure-text" before that of "-mv8".
11793 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
11794 Phil Edwards <phil@jaj.com>
11796 * doc/install.texi (*-*-solaris2*): Document the step-by-step
11797 procedure to bootstrap and install.
11798 Document the preference for the legacy Sun tools in /usr/bin
11799 over the POSIX tools in /usr/xpg4/bin for the build process.
11801 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
11803 * c.opt: Document Uncodumented; use it. Document ObjC options.
11804 * opts.c (print_filtered_help): Skip undocumented switches.
11805 * opts.h (CL_UNDOCUMENTED): New.
11806 * opts.sh: Handle Undocumented.
11807 * toplev.c (documented_lang_options): Prevent its becoming empty.
11809 * lang-options.h: Remove.
11811 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
11813 * loop.c (check_ext_dependent_givs): Pass const struct loop *
11814 instead of struct loop_info * as argument. Accept BIVs with
11815 increment +/- 1 provided there is a friendly exit test against
11816 a loop-invariant value.
11817 (strength_reduce): Adapt call to check_ext_dependent_givs.
11819 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
11820 Con Bradley <con.bradley@superh.com>
11822 * sh-protos.h (sh_get_pr_initial_val): Declare.
11823 * sh.c (regno_reg_class): Make its elements type enum reg_class.
11824 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
11825 and live_regs_mask arguments. Changed all callers.
11826 (save_schedule_s): New structure.
11827 (save_schedule): New typedef.
11828 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
11829 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
11830 In interrupts handlers, also save registers that are usually
11831 partially saved, and make sure there is at least one general purpose
11832 register saved if a target register needs saving.
11833 Add casts in comparisons to avoid warnings.
11834 (sh_media_register_for_return): return -1 for interrupt handlers.
11835 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
11836 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
11837 registers used are available.
11838 Set RTX_FRAME_RELATED_P where appropriate.
11839 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
11840 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
11841 (initial_elimination_offset): Likewise.
11842 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
11843 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
11844 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
11845 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
11846 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
11847 and for target registers.
11848 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
11849 (regno_reg_class): Make its elements type enum reg_class.
11850 (CONSTRAINT_LEN): Don't use isdigit.
11851 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
11852 (FUNCTION_ARG): Add parentheses to avoid warnings.
11853 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
11854 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
11855 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
11856 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
11857 * sh.md (xordi3+1): Remove unused variable regno.
11858 (return_media): Check that tr0 is available before using it.
11860 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
11862 * c.opt: Document more options.
11864 2003-07-16 Roger Sayle <roger@eyesopen.com>
11866 * combine.c (subst): Also handle (subreg (const_double ...)) case
11867 if created by a substitution, by using the original inner mode.
11869 2003-07-16 Roger Sayle <roger@eyesopen.com>
11871 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
11872 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
11873 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
11875 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
11877 * doc/install.texi (--without-headers): New.
11879 Partial Fix PR/10129
11880 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
11881 (machopic_output_function_base_name): New; print the true pic label.
11882 (machopic_classify_ident): Pic Base is always a defined data.
11883 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
11884 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
11886 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
11887 if they are not floating point registers.
11890 * ggc.h: Add header guards.
11891 * c-decl.c (finish_struct): Sort fields if
11892 number greater than 15 and there are no
11893 anonymous structs/unions.
11894 * c-common.h: Include ggc.h.
11895 (sorted_fields_type): New struct.
11896 (field_decl_cmp): New prototype.
11897 (resort_sorted_fields): New prototype.
11898 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
11899 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
11900 as s, removing other fields.
11901 * c-typeck.c (lookup_field): Use s in lang_type.
11902 These were mostly moved from cp/class.c:
11903 * c-common.c (field_decl_cmp): New static function.
11904 (field_decl_cmp): New function.
11905 (resort_sorted_fields): New function.
11907 2003-07-16 Geoffrey Keating <geoffk@apple.com>
11909 * config/darwin.c (machopic_select_section): Use decl_readonly_section
11910 to do most of the work.
11912 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
11914 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
11915 * config/mmix/mmix.c: Convert functions to ISO C90.
11916 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
11918 (mmix_get_hard_reg_initial_val): Tweak section head comment.
11920 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
11922 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
11924 2003-07-16 Jakub Jelinek <jakub@redhat.com>
11926 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
11927 (uw_update_context_1): Use it.
11928 * config/rs6000/rs6000.c (insn_after_throw): Remove.
11929 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
11930 in parent frame if _Unwind_* called directly instead of through
11932 (rs6000_emit_eh_toc_restore): Remove.
11933 (rs6000_emit_prologue): Update stack pointer before doing any saving
11934 if current_function_calls_eh_return. Generate unwind info for $r2.
11935 (rs6000_emit_epilogue): Restore stack pointer after doing all
11936 restoring if current_function_calls_eh_return. Restore $r2.
11937 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
11938 * config/rs6000/rs6000.md (eh_return): Remove call to
11939 rs6000_emit_eh_toc_restore.
11940 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
11941 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
11943 2003-07-15 Jakub Jelinek <jakub@redhat.com>
11945 * expr.c (emit_block_move): Don't move anything if size is const 0.
11946 (clear_storage): Test against const0_rtx instead of comparing INTVAL
11949 2003-07-15 David S. Miller <davem@redhat.com>
11951 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
11952 emit nop if the last real insn is CALL_INSN.
11954 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
11956 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
11958 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
11960 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
11962 * config/i386/winnt.c (associated_type): Artificial methods are not
11963 affected by the import/export status of their class unless they are
11965 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
11967 * config/i386/winnt.c: Fix GCC copyright comment.
11969 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
11972 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
11973 not recursing on hard error.
11974 (diagnostic_for_decl): Likewise.
11975 * diagnostic.def: Rearrange.
11977 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
11979 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
11980 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
11982 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
11983 Richard Henderson <rth@redhat.com>
11985 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
11986 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
11987 (_Unwind_SetGR): Likewise.
11988 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
11989 (Unwind_SpTmp): New typedef.
11990 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
11991 (uw_update_context): Use _Unwind_GetPtr.
11992 (init_dwarf_reg_size_table): Move above uw_init_context_1.
11993 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
11994 Use _Unwind_SetSpColumn.
11995 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
11996 Use _Unwind_GetPtr.
11998 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
12000 * c.opt: Document more options.
12001 * toplev.c (documented_lang_options): Remove all local help strings.
12003 2003-07-15 Mark Mitchell <mark@codesourcery.com>
12006 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
12009 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
12012 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
12013 swap comparison operands if doing so would generate an
12014 unrecognizable insn.
12016 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
12018 PR optimization/11320
12019 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
12020 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
12021 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
12022 current_sched_info->compute_jump_reg_dependencies. Record which
12023 registers are used and which registers are set by the jump.
12024 Clear deps->reg_conditional_sets after a barrier.
12025 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
12026 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
12027 (init_deps): Initialize reg_conditional_sets.
12028 (free_deps): Clear reg_conditional_sets.
12029 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
12030 Mark registers live on entry of the fallthrough block and conditionally
12031 set as set by the jump. Mark registers live on entry of non-fallthrough
12032 blocks as used by the jump.
12033 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
12034 Mark new parameters as unused.
12036 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
12038 * doc/invoke.texi: Resync MIPS -march documentation.
12040 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
12042 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
12043 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
12044 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
12045 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
12046 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
12047 (mips_issue_rate): Handle PROCESSOR_R9000.
12048 (mips_use_dfa_pipeline_interface): Likewise.
12049 * config/mips/9000.md: New file.
12050 * config/mips/mips.md: Include it.
12051 (define_attr cpu): Add r9000.
12052 (mulsi3_mult3): Use "mul" for rm9000 code.
12054 2003-07-15 Stan Cox <scox@redhat.com>
12056 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
12057 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
12058 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
12059 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
12060 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
12061 (mips_issue_rate): Handle PROCESSOR_R7000.
12062 (mips_use_dfa_pipeline_interface): Likewise.
12063 * config/mips/7000.md: New file.
12064 * config/mips/mips.md: Include it.
12065 (define_attr cpu): Add r7000.
12066 (mulsi3_mult3): Use "mul" for rm7000 code.
12068 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
12070 * config/mips/mips.md (define_attr type): Add condmove. Use it for
12071 the conditional move patterns.
12072 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
12073 Check for condmove type.
12074 (ir_vr54_arith): Add move type.
12075 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
12076 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
12078 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
12080 * c-opts.c (print_help): Remove.
12081 (c_common_handle_option): Don't handle --help.
12082 * c.opt: Document some options.
12084 * opts.c (print_filtered_help): New.
12085 (print_help): Use it.
12087 2003-07-14 Geoffrey Keating <geoffk@apple.com>
12089 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
12090 * tree.c: (build_common_tree_nodes_2): Likewise.
12091 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
12092 (V4DF_type_node): New.
12094 * c-opts.c (push_command_line_include): Don't free deferred_opts,
12096 (finish_options): Reset init_cursor.
12098 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
12100 * expr.c (expand_assignment): Remove an unused argument
12102 * expr.h: Update the prototype.
12103 * function.c: Update the callers.
12104 * stmt.c: Likewise.
12106 2003-07-14 Mark Mitchell <mark@codesourcery.com>
12109 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
12112 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
12114 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
12115 with __cplusplus, not "we must use the C++ compiler's type"
12116 * fixinc/inclhack.def (void_null): Note that Interix needs this.
12117 * fixinc/fixincl.x: Regenerate.
12119 2003-07-14 Geoffrey Keating <geoffk@apple.com>
12121 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
12122 and unseen_objects from the global data before calling
12123 __deregister_frame_info_bases.
12124 (examine_objects): Insert objects into the seen_objects list,
12125 not unseen_objects.
12126 (_Unwind_Find_FDE): Always unlock the global object lists, even if
12127 we couldn't allocate a data structure to put in it.
12129 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
12130 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
12131 (SET_TYPE_PROTOCOL_LIST): New.
12132 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
12133 (get_object_reference): Likewise.
12135 2003-07-14 Jan Hubicka <jh@suse.cz>
12137 * cfglayout.c (locator_file): Break out from ....
12138 (insn_file): ... here.
12139 (locator_line): Break out from ....
12140 (insn_line): ... here.
12141 * rtl.h (locator_file, locator_line): Declare.
12142 (final_start_function): Set proper line/file info.
12144 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
12146 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
12147 handled by pp_c_cast_expression.
12149 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
12151 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
12152 allocate 32768 bytes of stack. Use addition rather than subtraction
12153 when a single insn is enough.
12154 * config/mips/mips.md: Remove insns and splitters for subtracting
12156 (subsi3): Only accept register operands.
12157 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
12158 (subdi3_internal_3, subsi3_internal_2): Likewise.
12159 (casesi): Use expand_binop to subtract the lower bound.
12161 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
12163 * config/mips/mips.c (mips_in_small_data_p): Don't handle
12164 TARGET_MIPS16 specially.
12166 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
12168 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
12169 mips_output_aligned_bss.
12170 * config/mips/linux.h: Likewise.
12171 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
12172 * config/mips/mips.c (mips_output_aligned_bss): New function.
12174 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
12175 * config/mips/elf64.h: Likewise.
12177 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
12178 mips_declare_object_name.
12179 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
12180 * config/mips/elf64.h: As for elf.h.
12181 * config/mips/iris6.h: Likewise.
12182 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
12183 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
12184 do...while (0) block.
12185 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
12186 (mips_finish_declare_object): Declare.
12187 * config/mips/mips.c (mips_declare_object_name): New function.
12188 (mips_finish_declare_object): New function.
12190 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
12191 * config/mips/linux.h: Likewise.
12193 * config/mips/mips.c (inside_function): Delete.
12194 (file_in_function_warning, ignore_line_number): Delete.
12195 (mips_output_filename): Don't warn about changing filenames within
12197 (mips_output_lineno): Update accordingly.
12198 (mips_output_function_prologue): Don't reset the deleted variables.
12199 * config/mips/mips.h (inside_function): Delete.
12200 (file_in_function_warning, ignore_line_number): Delete.
12202 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
12203 * config/mips/elf64.h: Likewise.
12204 * config/mips/openbsd.h: Likewise.
12205 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
12206 * config/mips/linux.h: Likewise.
12207 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
12208 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
12210 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
12211 to the list of include files when using gas.
12212 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
12213 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
12214 * config/mips/elf64.h: Likewise.
12215 * config/mips/iris5.h: Likewise.
12216 * config/mips/linux.h: Likewise.
12217 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
12218 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
12219 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
12220 * config/mips/sdb.h: ...this new file.
12222 2003-07-14 Douglas Rupp <rupp@gnat.com>
12224 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
12225 argument to getcwd; use fixed buffer instead.
12227 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
12229 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
12230 * fixinc/fixinc.wrap: Delete.
12232 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
12234 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
12237 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
12239 * ggc-page.c (struct globals): Add new fields to keep track of the
12240 total allocated memory and overhead.
12241 (ggc_print_statistics): Print them.
12242 (ggc_alloc): Keep track of the total allocated memory and the
12245 * tree.c (dump_tree_statistics): Increase spacing.
12246 (enum tree_node_kind): Move to ...
12247 * tree.h (enum tree_node_kind): ... here.
12248 (tree_node_counts, tree_node_sizes): Declare.
12250 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
12252 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
12254 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12256 PR optimization/11440
12257 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
12260 2003-07-14 Alan Modra <amodra@bigpond.net.au>
12262 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
12263 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
12264 (emit_group_load, emit_group_store): Adjust declarations.
12265 Remove most occurrences of #ifdef TREE_CODE.
12266 * expr.c (emit_group_load): Add "type" param, and use
12267 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
12268 aligned accesses if !SLOW_UNALIGNED_ACCESS.
12269 (emit_group_store): Likewise.
12270 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
12271 emit_group_load and emit_group_store calls.
12272 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
12273 BLOCK_REG_PADDING to determine whether we need endian_correction.
12274 (load_register_parameters): Localize vars. Handle shifting of
12275 small values to the correct end of regs. Adjust emit_group_load
12277 (expand_call, emit_library_call_value_1): Adjust emit_group_load
12278 and emit_group_store calls.
12279 * function.c (assign_parms): Set mem alignment for stack slots.
12280 Adjust emit_group_store call. Store values at the "wrong" end
12281 of regs to the stack. Use BLOCK_REG_PADDING.
12282 (locate_and_pad_parm): Save where_pad.
12283 (expand_function_end): Adjust emit_group_load call.
12284 * stmt.c (expand_value_return): Adjust emit_group_load call.
12285 * Makefile.in (calls.o): Depend on $(OPTABS_H).
12286 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
12287 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
12288 (MUST_PASS_IN_STACK): Define.
12289 (BLOCK_REG_PADDING): Define.
12290 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
12291 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
12292 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
12293 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
12294 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
12296 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
12298 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
12300 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12302 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
12303 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
12305 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
12308 * toplev.c: Don't cut off option names.
12310 2003-07-13 Andreas Jaeger <aj@suse.de>
12312 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
12313 to integer of different size.
12315 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
12317 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
12318 to (eq (and X 1) 0).
12320 2003-07-13 Andreas Jaeger <aj@suse.de>
12322 * config.gcc: Add pmmintrin.h for x86_64-*-*.
12324 2003-07-13 Zack Weinberg <zack@codesourcery.com>
12326 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
12327 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
12328 list. Move these all together down by cpplib.
12330 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
12331 definition of CPPCHAR_SIGNED_T.
12333 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
12334 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
12335 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
12337 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
12338 * cppinit.c (cpp_create_reader): Likewise.
12340 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
12341 * cpptrad.c: Likewise. All callers changed.
12342 * cpplib.c: All callers changed.
12343 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
12344 * hashtable.h: Define GTY(x) to nothing here too.
12346 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12348 * stor-layout.c (compute_record_mode): Remove very obsolete test
12349 that forces BLKmode for records with fields crossing word boundary.
12351 2003-07-13 Zack Weinberg <zack@codesourcery.com>
12353 * Makefile.in: Remove orphan reference to acconfig.h.
12355 2003-07-13 Andreas Jaeger <aj@suse.de>
12357 * cgraphunit.c: Convert prototypes to ISO C90.
12359 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
12361 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
12363 * fixinc/fixincl.x: Rebuild.
12365 2003-07-12 Zack Weinberg <zack@codesourcery.com>
12367 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
12368 i?86-*-*. Use correct name of cache variable.
12369 * configure: Regenerate.
12371 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
12373 * config/alpha/alpha.c: Fix comment typos.
12374 * config/alpha/alpha.md: Likewise.
12375 * config/arm/arm.c: Likewise.
12376 * config/arm/arm.md: Likewise.
12377 * config/arm/lib1funcs.asm: Likewise.
12378 * config/avr/avr.md: Likewise.
12379 * config/arm/README-interworking: Fix typos.
12381 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
12383 * c-format.c: Fix comment formatting.
12384 * c-typeck.c: Likewise.
12385 * coverage.c: Likewise.
12386 * cppcharset.c: Likewise.
12387 * cpplib.c: Likewise.
12388 * dbxout.c: Likewise.
12389 * gcov-io.h: Likewise.
12390 * toplev.c: Likewise.
12392 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
12394 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
12397 2003-07-12 Zack Weinberg <zack@codesourcery.com>
12399 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
12400 uses three-argument AC_DEFINE so no acconfig.h entries are
12402 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
12403 which contains the GAS version number as a scaled integer.
12404 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
12405 ability to check for ELF assembler.
12406 (gcc_GAS_CHECK_FEATURE): New macro.
12407 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
12408 assembler feature checks using gcc_GAS_CHECK_FEATURE.
12409 Use three-argument AC_DEFINE everywhere.
12410 * acconfig.h: Deleted.
12411 * config.in, configure: Regenerate.
12413 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
12415 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
12417 * fixinc/fixincl.x: Regenerate.
12419 * fixinc/inclhack.def (gnu_types): Improve comment.
12421 2003-07-12 Andreas Jaeger <aj@suse.de>
12423 * fp-test.c (main): Use ISO C90 prototype.
12425 * version.c: Remove unneded include of ansidecl.h.
12427 * cgraph.h: Convert prototypes to ISO C90.
12428 * cgraph.c: Likewise.
12429 * fix-header.c: Likewise.
12431 * protoize.c: Likewise.
12433 2003-07-12 Jan Hubicka <jh@suse.cz>
12435 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
12438 2003-07-12 Jan Hubicka <jh@suse.cz>
12439 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
12441 * cgraph.c (cgraph_max_uid): New global variable.
12442 (cgraph_node): Set uid field.
12443 (create_edge): Keep inline flags consistent.
12444 (dump_cgraph): Dump more info.
12445 * cgraph.h (struct cgraph_local_info): Remove inline_many and
12446 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
12447 (struct cgraph_global_info): Add insns, calls, cloned_times,
12449 (struct cgraph_node): Add uid.
12450 (struct cgraph_edge): Add inline_call.
12451 (cgraph_max_uid, cgraph_inline_p): Declare.
12452 * cgraph.c: Include params.h and fibheap.h
12453 (cgraph_mark_functions_to_inline_once): Kill.
12454 (INSNS_PER_CALL): New constant.
12455 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
12457 (cgraph_finalize_function): Do not analyze inlining.
12458 (cgraph_finalize_compilation_unit): Set inlining attributes.
12459 (cgraph_mark_functions_to_output): More consistency checks.
12460 (cgraph_optimize_function): Set current_function_decl to NULL.
12461 (cgraph_expand_function): Use new inline flags.
12462 (cgraph_postorder): Expand from cgraph_expand_functions.
12463 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
12464 (cgraph_inlined_into, cgraph_inlined_callees,
12465 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
12466 cgraph_mark_inline, cgraph_check_inline_limits,
12467 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
12468 cgraph_decide_inlining, cgraph_inline_p): New functions.
12469 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
12470 PARAM_INLINE_UNIT_GROWTH): New parameters.
12471 * tree-inline.c (struct inline_data): New field current_decl.
12472 (expand_call_inline): Avoid forward declarations; use
12473 inlinable_function_p.
12474 (optimize_inline_calls): Set id.current_decl.
12476 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
12478 * configure.in: Remove wrongly added definition of
12480 * configure: Regenerate.
12482 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
12484 * rtl.def (NOTE): Do not use padding.
12486 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
12488 * doc/install.tex: Update required binutils for i?86-*-linux*
12490 2003-07-11 Richard Henderson <rth@redhat.com>
12492 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
12494 2003-07-11 Mark Mitchell <mark@codesourcery.com>
12496 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
12497 TRANSLATION_UNIT_DECL as top_level.
12499 2003-07-11 Jakub Jelinek <jakub@redhat.com>
12501 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
12502 then fall back to cmpstrM.
12503 * builtins.c (expand_builtin_memcmp): Likewise.
12504 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
12505 (s390_expand_cmpmem): ... this.
12506 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
12507 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
12508 from cmpstr* patterns. Rename call to s390_expand_cmpstr
12509 to s390_expand_cmpmem.
12510 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
12511 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
12513 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
12515 * doc/md.texi (cmpstrM): Describe as String compare insn, not
12516 Block compare insn.
12519 2003-07-11 Loren James Rittle <ljrittle@acm.org>
12521 * config/i386/freebsd.h (SET_ASM_OP): Remove.
12522 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
12523 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
12524 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
12526 2003-07-11 Richard Henderson <rth@redhat.com>
12528 * function.c (assign_parms): Don't recombine complex args if
12529 fnargs is unchanged from orig_fnargs.
12530 (split_complex_args): Return args without complex before copying.
12531 Re-layout the modified parameters.
12533 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
12535 * regclass.c (choose_hard_reg_mode): Add third argument.
12536 Changed all callers.
12537 * rtl.h (choose_hard_reg_mode): Update declaration.
12538 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
12539 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
12541 2003-07-11 Geoffrey Keating <geoffk@apple.com>
12543 * c-decl.c (finish_decl): Handle 'used' here...
12544 * cgraphunit.c (cgraph_finalize_function): ... and here ...
12545 * c-common.c: (handle_used_attribute): ... not here.
12547 * configure.in (onstep): Support --enable-intermodule.
12548 * Makefile.in (OBJS-common): New.
12550 (OBJS-archive): New.
12551 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
12552 (OBJS-onestep): New.
12553 (libbackend.a): Support @onestep@.
12554 (libbackend.o): New.
12555 * configure: Regenerate.
12557 * c-common.h (c_reset_state): New prototype.
12558 (c_parse_file): New prototype.
12559 (finish_file): Move prototype from c-tree.h.
12560 * c-decl.c: Include <hashtab.h>.
12561 (builtin_decls): New.
12562 (current_file_decl): New.
12563 (duplicate_decls): Add extra parameter. Change all callers. Don't
12564 output duplicate common symbols.
12565 (link_hash_hash): New.
12566 (link_hash_eq): New.
12567 (poplevel): Handle popping of the top level.
12568 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
12569 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
12570 (pushdecl_top_level): Likewise.
12571 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
12572 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
12573 (finish_decl): Handle TRANSLATION_UNIT_DECL.
12574 (merge_translation_unit_decls): New.
12575 (c_write_global_declarations): New.
12576 (c_reset_state): New.
12577 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
12578 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
12579 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
12580 TRANSLATION_UNIT_DECL.
12581 (c_objc_common_finish_file): Call merge_translation_unit_decls.
12582 * c-opts.c (in_fnames): Rename from in_fname.
12583 (c_common_decode_option): Handle multiple input filenames.
12584 (c_common_post_options): Likewise.
12585 (c_common_parse_file): Likewise; also, call c_parse_file rather than
12587 * c-parse.in: Move cleanup code to c_parse_file.
12588 (free_parser_stacks): Move contents to c_parse_file.
12589 (c_parse_file): New.
12590 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
12592 (C_DECL_FILE_SCOPE): New.
12593 (finish_file): Move prototype to c-common.h.
12594 (merge_translation_unit_decls): New prototype.
12595 (comptypes): Add extra parameter to prototype.
12596 (c_write_global_declarations): New prototype.
12597 * c-typeck.c (tagged_types_tu_compatible_p): New.
12598 (function_types_compatible_p): Add extra parameter, change all callers.
12599 (type_lists_compatible_p): Likewise.
12600 (comptypes): Likewise.
12601 (struct tagged_tu_seen): New.
12602 (tagged_tu_seen_base): New.
12603 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
12604 (c_mark_addressable): Remove #if 0 code.
12605 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
12606 comment explaining why it shouldn't have to.
12607 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
12609 * cppinit.c (cpp_read_next_file): New.
12610 (cpp_read_main_file): Use it.
12611 * cpplib.c (undefine_macros): New.
12612 (cpp_undef_all): New.
12613 * cpplib.h (cpp_read_next_file): Prototype.
12614 (cpp_undef_all): Prototype.
12615 * langhooks-def.h (write_global_declarations): Remove prototype.
12616 * toplev.h (write_global_declarations): Add prototype.
12617 * tree.c (decl_type_context): Use switch statement, handle
12618 TRANSLATION_UNIT_DECL.
12619 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
12620 (TRANSLATION_UNIT_DECL): New kind of tree.
12621 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
12622 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
12623 * doc/invoke.texi: Make attempt to document new functionality.
12625 2003-05-19 Per Bothner <bothner@apple.com>
12627 * gcc.c (combine_inputs): New.
12628 (process_command): Set combine_inputs.
12629 (do_spec_1): Handle combine_inputs.
12632 2003-07-10 James E Wilson <wilson@tuliptree.org>
12634 PR optimization/9745
12635 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
12636 loop_insn_emit_before.
12637 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
12639 2003-07-10 Zack Weinberg <zack@codesourcery.com>
12641 * cppcharset.c: Fix comment.
12642 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
12643 (EILSEQ): #define to EINVAL if not already defined.
12644 (convert_using_iconv): #if out when !HAVE_ICONV.
12645 (init_iconv_desc): Handle !HAVE_ICONV here...
12646 (cpp_init_iconv): ...not here.
12648 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
12650 * common.opt: More --help messages.
12651 * opts.c (print_help): Use puts().
12652 * toplev.c (f_options): Remove help text.
12653 (display_help): Don't dump f_options.
12655 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
12657 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
12658 Move i?86-*-interix* to the don't-fix list.
12659 * fixinc/fixinc.interix: Delete with extreme prejudice.
12661 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
12664 * doc/install.texi: Document requirements for ia64-*-hpux* target.
12666 2003-07-10 Roger Sayle <roger@eyesopen.com>
12668 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
12670 2003-07-10 Zack Weinberg <zack@codesourcery.com>
12672 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
12673 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
12674 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
12675 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
12676 convert_no_conversion, convert_using_iconv): New functions.
12677 (APPLY_CONVERSION): New macro.
12678 (struct conversion, conversion_tab): New data structure.
12679 (init_iconv_desc): Check conversion_tab for a custom conversion
12680 primitive before trying to use iconv.
12681 (convert_cset): Deleted.
12682 (cpp_init_iconv): Use UTF- terminology, not UCS-.
12683 (_cpp_destroy_iconv): Update to match.
12684 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
12685 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
12686 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
12687 (_cpp_interpret_string_notranslate): New function, moved here
12690 * cpphash.h (convert_f, struct cset_converter): New types.
12691 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
12692 are now struct cset_converter, not bare iconv_t.
12694 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
12695 all callers changed.
12697 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
12699 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
12700 to opts.sh command line.
12701 * opts.sh: Write to temporary files with a move-if-change at the end.
12703 2003-07-10 Denis Chertykov <denisc@overta.ru>
12704 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12706 * combine.c (gen_binary): Handle the CLOBBER rtx and
12707 don't build a binary operation with it.
12709 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12711 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
12712 store_killed_after, store_killed_before): Keep track of the correct
12713 dependency function to use.
12715 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
12716 * toplev.c (do_compile): Don't try to open dump files before
12717 lang_dependent_init initializes dump_base_name.
12719 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12721 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
12723 * config/frv/frv.c (frv_expand_builtin): Likewise.
12724 * config/sh/sh.c (sh_media_init_builtins): Likewise.
12726 2003-07-09 Mark Mitchell <mark@codesourcery.com>
12729 * doc/invoke.texi (C++ Dialect Options): Change documentation of
12732 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
12734 * tm.texi (RETURN_ADDR_OFFSET): Document.
12736 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
12738 * gcov-io.h: Update documentation.
12739 (GCOV_UNSIGNED2STRING): New.
12740 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
12741 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
12742 GCOV_TAG_SUMMARY_LENGTH): Adjust.
12743 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
12744 GCOV_TAG_COUNTER_NUM): New.
12745 (GCOV_BLOCK_SIZE): Number of words.
12746 (gcov_var): Adjust buffer type.
12747 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
12748 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
12749 count, not byte count.
12750 (gcov_open): Adjust overread init.
12751 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
12752 gcov_write_string, gcov_write_tag, gcov_write_length,
12753 gcov_write_tag_length): Adjust.
12754 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
12755 (gcov_sync, gcov_seek): Adjust.
12756 * gcov-dump.c (print_usage): Show gcc version only.
12757 (dump_file): Use GCOV_UNSIGNED2STRING.
12758 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
12759 * gcov.c (print_version): Show gcc version only.
12760 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
12761 GCOV_TAG_*_NUM macros.
12762 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
12763 GCOV_TAG_COUNTER_LENGTH.
12764 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
12765 Use GCOV_TAG_COUNTER_NUM.
12766 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
12767 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
12769 2003-07-10 Andreas Schwab <schwab@suse.de>
12771 * gcov-dump.c (dump_file): Fix missing address operator.
12773 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
12776 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
12778 (fold_single_bit_test): If sign_bit_p() fails, assume that the
12779 bit being tested is not a sign bit.
12781 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
12783 * config/h8300/h8300.md (a peephole2): New.
12785 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
12787 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
12788 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
12789 from ld-linux.so.2 to ld.so.1.
12790 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
12791 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
12792 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
12793 nor -Wl,-rpath-link.
12794 (LIB_SPEC): Add -rpath-link if !static.
12795 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
12796 * config/mn10300/mn10300.c (mn10300_protect_label): New
12798 * config/mn10300/linux.h (PRINT_OPERAND,
12799 PRINT_OPERAND_ADDRESS): Set it during their execution.
12800 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
12801 mn10300_protect_label is set.
12802 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
12804 (LIB_SPEC, STARTFILE_SPEC): Define.
12805 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
12806 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
12807 FLOAT_BIT_ORDER_MISMATCH.
12808 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
12809 * config.gcc (am33_2.0-*-linux*): Added.
12810 * config/mn10300/linux.h: New.
12811 * config/mn10300/t-linux: New.
12813 2003-07-10 Andreas Jaeger <aj@suse.de>
12815 * fold-const.c: Properly wrap prototypes.
12817 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
12819 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
12820 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
12822 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
12823 * config/mn10300/mn10300.h: GTY-declare it.
12824 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
12825 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
12826 prototype. Use incoming RTL argument.
12827 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
12828 * config/mn10300/mn10300.md (int_label): Move C statements...
12829 (GOTaddr2picreg): ... here.
12830 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
12831 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
12832 * config/mn10300/mn10300.c (mn10300_encode_section_info):
12833 ... here. New function.
12834 (TARGET_ENCODE_SECTION_INFO): Define to it.
12835 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
12836 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
12838 (mn10300_loadPC): Define as insn splittable after reload.
12839 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
12840 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
12841 be defined in .rodata even in PIC, now that the assembler
12843 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
12844 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
12845 symbol take an underscore prefix.
12846 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
12847 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
12848 legitimize_pic_address): Declare.
12849 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
12850 the PIC register as fixed.
12851 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
12852 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
12854 (LEGITIMATE_PIC_OPERAND_P): Define.
12855 (PIC_OFFSET_TABLE_REGNUM): Define.
12856 (GOT_SYMBOL_NAME): Define.
12857 (SYMBOLIC_CONST_P): Define.
12858 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
12860 (MN10300_GLOBAL_P): Test it.
12861 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
12862 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
12863 * config/mn10300/mn10300.c (print_operand): Handle unspec.
12864 (expand_prologue): Set PIC register.
12865 (call_address_operand): Don't match SYMBOL_REFs in PIC.
12866 (legitimize_address): Call legitimize_pic_address.
12867 (legitimize_pic_address): New fn.
12868 (legitimate_pic_operand_p): New fn.
12869 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
12870 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
12871 UNSPEC_PLT): New constants.
12872 (pop_pic_reg): New insn.
12873 (movsi): Adjust non-PIC addresses.
12874 (builtin_setjmp_receiver): Restore the PIC register.
12875 (casesi): New insn.
12876 (call): Adjust non-PIC addresses.
12877 (int_label, GOTaddr2picreg): New expands.
12878 (am33_loadPC): New insn.
12879 (mn10300_loadPC): New expand.
12880 (call_next_insn): New insn.
12881 (add_GOT_to_pic_reg): New expand.
12882 (symGOT2reg, symGOT2reg_i): New expands.
12883 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
12884 (sym2PIC, sym2PLT): New expands.
12886 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
12888 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
12889 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
12890 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
12891 to flag_unsafe_math_optimizations.
12892 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
12893 * config/mn10300/mn10300.c (expand_prologue): Mark
12894 FP-register-saving insns as frame-related.
12895 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
12896 * config/mn10300/mn10300.c
12897 (mn10300_get_live_callee_saved_regs): Don't search past
12898 LAST_EXTENDED_REGNUM.
12899 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
12900 * config/mn10300/mn10300.md: Remove excessive line breaks from
12901 `@' output patterns that were accounted as additional
12903 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
12904 Re-introduce changes accidentally removed in Richard Sandiford's
12905 2000-12-05's patch.
12906 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
12907 Re-instate am33-2 lost in merge from net GCC.
12908 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
12909 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
12910 floating-point registers.
12911 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
12912 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
12913 pessimizations that had gone in on 2000-05-08.
12914 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
12915 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
12916 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
12917 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
12919 * (movhi): Likewise.
12920 * (movsi): Likewise.
12921 * (movsf): Likewise.
12922 * (movdi): Likewise.
12923 * (movdf): Likewise.
12924 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
12925 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
12926 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
12927 (expand_prologue, expand_epilogue): Save and restore FP regs.
12928 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
12929 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
12930 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
12931 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
12932 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
12933 Do not clobber cc0.
12934 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
12935 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
12936 Discourage the two-argument, longer opcodes.
12937 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
12939 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
12940 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
12941 * config/mn10300/mn10300.md (cmpsf): New pattern.
12942 (branch): Test mdep.fpCC and output fbCC.
12943 * config/mn10300/mn10300.c (print_operand): Output conditions.
12944 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
12945 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
12946 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
12947 mulsf3, divsf3): Use the `F' constraint for FP values.
12948 * config/mn10300/mn10300.c (const_1f_operand): New function.
12949 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
12950 * config/mn10300/mn10300.md (sqrtsf2): New expand.
12951 (rsqrtsf2): New insn.
12952 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
12953 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
12955 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
12956 * config/mn10300/mn10300.md (abssf2, negdf2): On
12957 TARGET_AM33_2, expand to...
12958 (abssf2_am33_2, negdf2_am33_2): New insns.
12959 (addsf3, subsf3, mulsf3, divsf3): Likewise.
12960 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
12961 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
12962 movdi, movdf): Added FP regs.
12963 * invoke.texi (-mam33-2, -mno-am33-2): Document.
12964 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
12965 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
12967 (REGNO_AM33_2_FP_P): Renamed to...
12968 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
12969 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
12970 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
12971 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
12972 regs from GENERAL_REGS.
12973 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
12974 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
12975 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
12976 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
12977 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
12978 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
12980 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
12981 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
12982 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
12983 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
12984 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
12985 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
12986 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
12987 AM33/2.0 floating-point registers.
12988 (CONDITIONAL_REGISTER_USAGE): Adjust.
12989 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
12990 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
12991 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
12992 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
12993 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
12994 (MULTILIB_DIRNAMES): Likewise.
12995 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
12996 `__AM33_2__' when `-mam33-2' is given.
12997 (TARGET_AM33_2): Define.
12998 (TARGET_SWITCHES): Adjust.
12999 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
13002 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
13004 * doc/install.texi: Add missing @.
13006 2003-07-09 Bob Wilson <bob.wilson@acm.org>
13008 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
13010 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
13013 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
13015 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
13018 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
13019 "x-crtfini.o" with "crtinit.o", "crtfini.o".
13021 * fixinc/inclhack.def (limits_ifndefs): Add select test.
13022 * fixinc/fixincl.x: Rebuild.
13024 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
13025 * fixinc/fixincl.x: Rebuild.
13027 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
13029 * doc/install.texi (Configuration): Document the valgrind option
13030 to --enable-checking.
13032 2003-07-09 Jan Hubicka <jh@suse.cz>
13034 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
13036 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13038 * c-lex.c (cb_ident): Cast cstr.text to const char *.
13040 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
13042 * gcov-io.h: Update documentation.
13043 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
13045 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
13046 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
13047 (struct gcov_var): Change buffer's type. Add endian flag.
13048 (gcov_open): Remove mode in libgcov.
13049 (gcov_magic): Prototype.
13050 * gcov-io.c (from_file): New.
13051 (gcov_open): Clear endian flag.
13053 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
13055 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
13056 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
13057 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
13058 * gcov-iov.c (main): Correct cast.
13059 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
13061 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
13062 (coverage_init): Use GCOV_NOTE_SUFFIX.
13063 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
13064 Rename to gcov_version, and return flag.
13065 (gcov_exit): Use gcov_version.
13066 (__gcov_init): Use gcov_version.
13067 * Makefile.in (coverageexts): Update.
13068 * gcov.c (print_version): Remove endianness conversion.
13069 (create_file_names): Use GCOV_NOTE_SUFFIX.
13070 (read_graph_file): Use gcov_magic.
13071 (read_count_file): Likewise.
13072 * gcov-dump.c (dump_file): Remove endianness conversion, use
13075 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
13077 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
13079 * configure: Regenerated.
13080 * Makefile.in (ALL_CFLAGS): Correct its comment.
13082 2003-07-08 Mark Mitchell <mark@codesourcery.com>
13084 * fold-const.c (make_range): Do not access operand 1 for a
13085 zero-operand operator.
13087 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
13089 * toplev.c (warn_dummy, W_options): Die.
13090 (display_help): Don't print W_options.
13091 * common.opt: Add W_options help from toplev.c.
13093 2003-07-09 Andreas Jaeger <aj@suse.de>
13095 * opts.c (wrap_help): Only pass int arguments as arguments to
13096 printf's '*' modifier. Change argument of function.
13098 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
13100 * doc/invoke.texi: Fix misspelling of "@item".
13102 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
13104 * config/i386/i386.md: Remove an old comment about
13107 2003-07-09 Jan Hubicka <jh@suse.cz>
13109 * cgraph.c (cgraph_node_name): New function.
13110 (dump_cgraph): Use it.
13111 * cgraph.h (cgraph_dump_file): Declare.
13112 (cgraph_node_name): Declare.
13113 * cgraphunit.c: Include timevar.h
13114 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
13115 (cgraph_optimize_function): Use TV_INTEGRATION.
13116 (cgraph_mark_local_functions): reorganize dumps.
13117 (cgraph_mark_functions_to_inline_once): Likewise.
13118 (cgraph_optimize): Likewise; use timevar.
13119 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
13120 * toplev.c (dump_file_index): Add DFI_cgraph.
13121 (dump_file_info): Likewise.
13122 (cgraph_dump_file): New global variable.
13123 (do_compile): Open and close cgraph dump.
13124 * invoke.texi (-d): Document new flag; renumber.
13126 2003-07-08 Roger Sayle <roger@eyesopen.com>
13129 * calls.c (emit_call_1): Don't bother popping the arguments off of
13130 the stack after a noreturn function call; The adjustment is dead.
13131 (expand_call): Likewise.
13133 2003-07-08 Geoffrey Keating <geoffk@apple.com>
13135 * expr.c (MOVE_MAX_PIECES): Move from here...
13136 * defaults.h (MOVE_MAX_PIECES): ... to here.
13138 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
13140 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
13142 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13144 * genattr.c (internal_dfa_insn_code): Don't prototype.
13145 * genattrtab.c (attr_desc): Add `static_p' field.
13146 (expand_units): Make blockage range and ready cost functions
13148 (write_attr_get): Don't add extern prototypes in C file. Mark
13149 static functions as appropriate.
13150 (find_attr, make_internal_attr): Initialize static_p.
13151 * genattrtab.h (ATTR_STATIC): New macro.
13152 * genautomata.c (output_internal_reset_func): Mark output function
13154 (make_internal_dfa_insn_code_attr): Mark output function as static.
13156 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13158 * genattrtab.h: Add new macros for attr `special' flags.
13159 * genattrtab.c (attr_desc): Reorder/resize fields better.
13160 Use attr `special' macros in all calls to make_internal_attr.
13161 * genautomata.c: Likewise.
13163 2003-07-09 Jan Hubicka <jh@suse.cz>
13165 * c-common.c (c_estimate_num_insns_1): New static function.
13166 (c_estimate_num_insns): New global function.
13167 * c-common.h (DECL_NUM_STMTS): Rename to...
13168 (DECL_ESTIMATED_INSNS): ... this.
13169 (c_estimate_num_insns): Declare.
13170 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
13171 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
13172 * c-semantics.c (add_stmt): Do not account statements.
13173 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
13175 * langhooks.h (lang_hooks_for_tree_inlining): Add
13177 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
13179 (max-inline-insns): set to 300.
13180 (min-inline-insns): set to 10.
13181 * tree-inline.c (struct inline_data): Rename inlined_stmts to
13183 (INSNS_PER_STMT): Kill.
13184 (inlinable_function_p): Compute and store body size.
13185 (expand_call_inline): Likewise.
13186 (optimize_inline_calls): Likewise.
13188 2003-07-08 James E Wilson <wilson@tuliptree.org>
13191 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
13192 loop over new variable t2 instead of t.
13194 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
13197 * config/i386/winnt.c: Replace use of error(), warning() with
13198 error_with_decl(), warning_with_decl(), throughout.
13200 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
13202 * opts.c (wrap_help): Use unsigned int, not size_t.
13204 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
13206 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
13207 as .file/.loc directives are incompatible with linker relaxation.
13209 2003-07-08 Zack Weinberg <zack@codesourcery.com>
13211 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
13212 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
13213 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
13214 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
13215 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
13216 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
13217 Escape { and } characters which are not part of range expressions.
13218 * fixinc/fixincl.x: Regenerate.
13219 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
13221 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
13224 * tree-inline.c (find_alloca_call): Use
13225 walk_tree_without_duplicates, instead of walk_tree.
13226 (find_builtin_longjmp_call): Likewise.
13227 * c-objc-common.c (c_cannot_inline_fn): Likewise.
13228 * c-semantics.c (find_reachable_label): Likewise.
13230 2003-07-08 Jakub Jelinek <jakub@redhat.com>
13233 * config/i386/i386.c (ix86_check_movabs): New function.
13234 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
13235 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
13236 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
13238 2003-07-08 Chris Demetriou <cgd@broadcom.com>
13240 * Makefile.in (install-po): Cope with empty CATALOGS.
13242 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
13244 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
13245 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
13246 (SECTION_FUNCTION_TEMPLATE): Delete.
13247 * config/mips/elf.h: As for elf64.h.
13248 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
13249 * config/mips/linux.h: As for elf.h
13250 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
13251 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
13252 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
13253 of in_sdata from current_section_name and current_section_flags.
13254 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
13255 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
13256 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
13257 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
13258 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
13259 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
13260 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
13261 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
13262 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
13263 (override_options): Remove setting of MASK_GPOPT.
13264 (mips_output_external): Use mips_in_small_data_p to check whether a
13265 symbol needs an .extern directive. Don't emit such directives for
13266 TARGET_EXPLICIT_RELOCS.
13267 (mips_declare_object): Update accordingly.
13268 (mips_select_rtx_section): Call named_section rather than
13269 SMALL_DATA_SECTION.
13270 (mips_select_section): Use default_elf_section_section for everything
13271 except .text string constants.
13272 (mips_in_small_data_p): New function.
13273 (mips_encode_section_info): Remove small data handling.
13274 (mips_unique_section): Delete.
13275 (iris6_section_type_flags): New function.
13276 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
13278 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
13281 * pa.md: Disparage all mtsar constraints.
13282 (extzv, extv, insv): Don't fail on length of {32|64}.
13284 2003-07-08 Zack Weinberg <zack@codesourcery.com>
13286 * system.h: Poison MAP_CHARACTER.
13287 * config/i370/i370-protos.h (mvs_map_char): Delete.
13288 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
13289 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
13290 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
13292 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
13294 * toplev.c (randomize): Correct call to time().
13296 2003-07-08 Jakub Jelinek <jakub@redhat.com>
13298 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
13299 REG_EQUIV notes as well.
13301 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
13303 * doc/md.texi: Fix the description of addmodecc.
13305 2003-07-07 Zack Weinberg <zack@codesourcery.com>
13307 * Makefile.in (top_builddir): Set to "..", not ".".
13308 (INTLLIBS, INTLDEPS): Delete.
13309 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
13310 (LIBDEPS): Add $(LIBICONV_DEP).
13311 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
13312 (INCLUDES): Replace -I../intl with @INCINTL@.
13313 ($(top_builddir)/intl/libintl.a): Delete rule.
13314 (stage2-start, stage3-start, stage4-start, stageprofile-start,
13315 stagefeedback-start): Use $$ for variable to be evaluated by
13317 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
13318 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
13319 * aclocal.m4: sinclude ../config/progtest.m4. Add
13320 contents of lcmessage.m4 from gettext distro.
13321 * configure.in: Check for wchar.h and setlocale. Set
13322 LIBICONV_DEP to the empty string and substitute it.
13323 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
13324 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
13325 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
13326 in $LIBINTL, to avoid linking it twice.
13327 * configure, config.in: Regenerate.
13329 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
13331 * fixinc/mkfixinc.sh: Remove winnt support.
13332 * fixinc/fixinc.winnt: Delete with extreme prejudice.
13334 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
13336 * Makefile.in: Update.
13337 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
13338 * c.opt: Update documentation.
13339 * common.opt: Add some help text.
13340 * opts.c: Include intl.h.
13341 (wrap_help, print_help): New.
13342 (find_opt, handle_option, common_handle_option): opt_text now
13343 contains the '-'. Use print_help to output help.
13344 * opts.h (struct cl_option): New member "help".
13345 * opts.sh: Update to handle help text output and to prepend
13347 * toplev.c (display_help): Remove some help text.
13349 2003-07-07 David Edelsohn <edelsohn@gnu.org>
13350 Fariborz Jahanian <fjahanian@apple.com>
13352 * configure.in: Test for PowerPC mfcr field support in assembler.
13353 * config.in, configure: Regenderated.
13355 * config/rs6000/power4.md: Add mfcrf reservation.
13356 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
13357 * config/rs6000/rs6000.c (mfcr_operation): Define.
13358 (print_operand): Add 'Q' case for mfcrf.
13359 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
13360 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
13361 (movcc_internal1): Emit optional field operand for mfcr and set
13362 "type" attribute appropriately.
13363 (mfcr SCC): Likewise.
13364 (movesi_from_cr_one): New.
13366 2003-07-07 Roger Sayle <roger@eyesopen.com>
13368 * config/i386/i386.md: Correct check-in of incorrect version.
13370 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13372 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
13373 adjacent stdio calls.
13374 * c-decl.c (c_print_identifier): Likewise.
13375 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
13376 * print-rtl.c (print_rtx): Likewise.
13377 * print-tree.c (print_node_brief, print_node): Likewise.
13378 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
13380 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
13381 * config.in, configure: Regenerated.
13383 2003-07-07 Roger Sayle <roger@eyesopen.com>
13386 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
13387 Changed to define_expand patterns that copy operand[1] to prevent
13388 it from being clobbered before emitting an atan2?f3_1 insn.
13389 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
13390 patterns that actually specify the behaviour of x87's FPATAN.
13392 2003-07-07 Jakub Jelinek <jakub@redhat.com>
13394 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
13395 clearing of SYMBOL_FLAG_LOCAL bit.
13396 If vcall_offset fits into signed 16-bit immediate, use
13397 one instruction for both addition and load.
13399 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
13401 * opts.c (common_handle_option): Correct handling of the
13402 -falign- switches that do and don't take an argument.
13404 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
13406 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
13408 (pushhi1_h8300hs): Likewise.
13410 2003-07-07 Andreas Jaeger <aj@suse.de>
13412 * genextract.c: Convert remaining prototypes to ISO C90.
13414 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
13415 * fold-const.c (fold_single_bit_test): Likewise.
13416 * diagnostic.c (default_diagnostic_finalizer): Likewise.
13417 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
13419 * gengtype.c (write_array): Generate ISO C90 prototypes.
13421 * genflags.c (gen_proto): Generate ISO C90 prototypes.
13423 2003-07-07 Roger Sayle <roger@eyesopen.com>
13425 PR optimization/11059
13426 * expr.c (can_store_by_pieces): Return true if length is zero.
13427 (store_by_pieces): If length is zero and endp is two, abort,
13428 othwerise, if length is zero and endp is not two, return "to".
13429 (clear_by_pieces): Do nothing if length is zero.
13430 (clear_storage): Do nothing if length is zero.
13431 (store_constructor): Simplify code when size is zero, or the
13432 target has already been cleared. This avoids emitting a
13433 blockage instruction when initializing empty structures.
13435 2003-07-07 Andreas Jaeger <aj@suse.de>
13437 * mips-tfile.c: Convert prototypes to ISO C90.
13438 * mips-tdump.c: Convert prototypes to ISO C90.
13440 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
13442 * rtl.h (emit_line_note): Take a location_t.
13443 (emit_line_note_force): Remove.
13444 (set_file_and_line_for_statement): Take a location_t.
13445 * tree.g (emit_line_note): Take a location_t.
13446 * emit-rtl.c (emit_line_note): Take a location_t.
13447 (emit_line_note_force): Remove.
13448 * function.c (init_function_start): Adjust emit_line_note call.
13449 (expand_function_end): Use force_next_line_note, not
13450 emit_line_note_force.
13451 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
13452 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
13453 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
13454 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
13455 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
13456 genrtl_continue_stmt, genrtl_switch_stmt,
13457 genrtl_asm_stmt): Likewise.
13458 * expr.c (expand_expr): Likewise.
13459 * integrate.c (expand_inline_function): Likewise.
13460 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
13461 (expand_decl_init): Adjust emit_line_note call.
13463 2003-07-07 Dale Johannesen <dalej@apple.com>
13465 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
13467 2003-07-07 Andreas Jaeger <aj@suse.de>
13469 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
13470 * config/i386/i386.c: Likewise.
13472 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
13474 * config/h8300/h8300.md: Use gen_int_mode instead of
13475 GEN_INT (trunc_int_for_mode (...)).
13477 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
13479 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
13480 2 bytes and then subtract 2 from the stack pointer.
13481 (pushhi1_h8300hs): Likewise.
13483 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
13485 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
13487 * configure: Regenerated.
13488 * Makefile.in: Remove extraneous comment.
13489 * toplev.c (randomize): Protect against potential multiple calls.
13490 * doc/invoke.texi (-frandom-seed): Document use for in coverage
13493 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13494 Eric Botcazou <ebotcazou@libertysurf.fr>
13496 PR optimization/11198
13497 * alias.c (objects_must_conflict_p): Return 1 if the types have
13498 the same alias set, not if the alias sets only conflict.
13500 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
13502 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
13503 (convert_cset): Change inbuf to type ICONV_CONST char.
13504 * Makefile.in (LIBS): Add LIBICONV.
13506 * doc/invoke.texi (-falign-functions): Document that
13507 when n is zero then a machine-dependent default is used.
13508 (-falign-labels): Document that when n is zero then a
13509 machine-dependent default is used and that -falign-labels =1
13510 is equivalent to -fno-align-labels.
13511 (-falign-loops): Likewise.
13512 (-falign-jumps): Likewise.
13514 2003-07-06 Art Haas <ahaas@airmail.net>
13516 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
13517 initializer syntax.
13519 2003-07-06 James E Wilson <wilson@tuliptree.org>
13521 PR optimization/9812
13522 * rtl.h (mem_for_const_double): Delete prototype.
13523 * varasm.c (mem_for_const_double): Delete function.
13524 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
13525 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
13526 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
13527 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
13528 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
13529 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
13530 comment about confused support for XFmode constants.
13532 2003-07-07 Jan Hubicka <jh@suse.cz>
13534 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
13536 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
13538 * config/h8300/h8300.c: Fix comment typos.
13539 * config/h8300/h8300.md: Likewise.
13540 * config/i386/athlon.md: Likewise.
13541 * config/i386/i386.c: Likewise.
13542 * config/i386/pentium.md: Likewise.
13543 * config/ia64/ia64.c: Likewise.
13544 * config/ia64/itanium1.md: Likewise.
13545 * config/ia64/itanium2.md: Likewise.
13546 * config/m32r/m32r.md: Likewise.
13547 * config/m68hc11/m68hc11.c: Likewise.
13548 * config/mcore/mcore.c: Likewise.
13549 * config/mips/sr71k.md: Likewise.
13550 * config/mips/t-iris5-as: Likewise.
13551 * config/mmix/mmix.h: Likewise.
13552 * config/ns32k/ns32k.h: Likewise.
13553 * config/ns32k/NOTES: Fix a typo.
13555 2003-07-06 Andreas Jaeger <aj@suse.de>
13557 * stmt.c: Convert remaining prototypes to ISO C90.
13558 * cfglayout.c: Likewise.
13559 * dbxout.c: Likewise.
13561 * genemit.c: Likewise.
13563 * basic-block.h: Convert prototypes to ISO C90.
13564 * c-parse.in: Likewise.
13565 * c-pragma.h: Likewise.
13566 * c-typeck.c: Likewise.
13567 * cfghooks.h: Likewise.
13568 * cfgloopanal.c: Likewise.
13569 * dbxout.h: Likewise.
13570 * debug.h: Likewise.
13571 * dwarf2asm.h: Likewise.
13572 * gcov.c: Likewise.
13573 * gengtype-lex.l: Likewise.
13574 * sched-int.h: Likewise.
13575 * timevar.c: Likewise.
13577 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
13579 * c-common.h (c_comon_handle_filename,
13580 c_common_missing_arguement): New.
13581 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
13582 LANG_HOOKS_MISSING_ARGUMENT): New.
13583 * c-opts.c (missing_arg): Rename c_common_missing_argument,
13584 update to be an appropriate langhook.
13585 (c_common_handle_option): Don't handle filenames.
13586 (c_common_handle_filename): New.
13587 * hooks.c (hook_void_constcharptr,
13588 hook_bool_constcharptr_size_t_false): New.
13589 * hooks.h (hook_void_constcharptr,
13590 hook_bool_constcharptr_size_t_false): New.
13591 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
13592 LANG_HOOKS_MISSING_ARGUMENT): New.
13593 (LANG_HOOKS_INITIALIZER): Update.
13594 * langhooks.h (struct lang_hooks): Add handle_filename and
13596 * opts.c (handle_option): Don't handle filenames here, but ...
13597 (handle_options): ... here.
13598 (common_handle_option): Don't handle missing arguments here.
13599 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
13600 LANG_HOOKS_MISSING_ARGUMENT): New.
13602 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
13604 * Makfile.in: Remove traces of mbchar.
13605 * c-parse.in (MULTIBYTE_CHARS): Remove.
13606 * config.in (MULTIBYTE_CHARS): Remove.
13607 * configure: Remove --enable-mbchar.
13608 * configure.in: Remove --enable-mbchar.
13609 * mbchar.c, mbchar.h: Remove.
13610 * system.h: Poison MULTIBYTE_CHARS.
13611 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
13612 * config/linux.h (MULTIBYTE_CHARS): Remove.
13613 * config/svr4.h (MULTIBYTE_CHARS): Remove.
13614 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
13616 2003-07-06 Andreas Jaeger <aj@suse.de>
13618 * varray.c (varray_check_failed): Fix typo.
13620 * unroll.c: Convert prototypes to ISO C90.
13621 * varasm.c: Likewise.
13622 * varray.c: Likewise.
13623 * varray.h: Likewise.
13624 * vmsdbgout.c: Likewise.
13625 * xcoffout.c: Likewise.
13626 * xcoffout.h: Likewise.
13628 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
13630 * gcov-io.h: Add a local time stamp.
13631 (struct gcov_info): Add stamp field.
13632 (gcov_truncate): New.
13633 * coverage.c (read_counts_file): Skip the stamp.
13634 (coverage_begin_output): Write the stamp.
13635 (build_gcov_info): Declare and init the stamp.
13636 (coverage_finish): Only unlink data file, if stamp is zero.
13637 * gcov-dump.c (dump_file): Dump the stamp.
13638 * gcov.c (bbg_stamp): New.
13639 (release_structures): Clear bbg_stamp.
13640 (read_graph_file): Read stamp.
13641 (read_count_file): Check stamp.
13642 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
13644 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
13646 * tree.h (default_flag_random_seed): Remove.
13647 * toplev.h (local_tick): Declare.
13648 * tree.c (flag_random_seed, default_flag_random_seed): Move to
13650 (append_random_chars): Don't call default_flag_random_seed.
13651 * toplev.c (flag_random_seed): Define here. Set local_tick.
13652 (local_tick): Define.
13653 (randomize): New, moved from tree.c.
13654 (print_switch_values): Adjust.
13655 (toplev_main): Call randomize.
13657 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
13659 * tree.h (crc32_string): Declare.
13660 * tree.c (append_random_chars): Remove.
13661 (crc32_string): New.
13662 (get_file_function_name_long): Use crc32_string here.
13664 2003-07-06 Andreas Jaeger <aj@suse.de>
13666 * gcc.c: Convert prototypes to ISO C90.
13668 * gcov-dump.c: Likewise.
13669 * gcov-iov.c: Likewise.
13670 * gcse.c: Likewise.
13671 * genattrtab.h: Likewise.
13673 * global.c: Likewise.
13674 * graph.c: Likewise.
13675 * graph.h: Likewise.
13676 * hosthooks.h: Likewise.
13677 * hooks.h: Likewise.
13678 * hooks.c: Likewise.
13679 * hashtable.h: Likewise.
13680 * hashtable.c: Likewise.
13681 * haifa-sched.c: Likewise.
13682 * integrate.h: Likewise.
13683 * integrate.c: Likewise.
13684 * input.h: Likewise.
13685 * ifcvt.c: Likewise.
13686 * jump.c: Likewise.
13687 * langhooks-def.h: Likewise. Add extern to prototypes.
13688 * langhooks.c: Likewise.
13689 * langhooks.h: Likewise.
13691 * local-alloc.c: Likewise.
13692 * loop-init.c: Likewise.
13693 * loop-unroll.c: Likewise.
13694 * loop-unswitch.c: Likewise.
13695 * loop.c: Likewise.
13696 * loop.h: Likewise. Add extern to prototypes.
13697 * machmode.h: Likewise.
13698 * main.c: Likewise.
13699 * mbchar.c: Likewise.
13700 * mbchar.h: Likewise.
13701 * mkdeps.c: Likewise.
13702 * mkdeps.h: Likewise.
13703 * optabs.c: Likewise.
13704 * optabs.h: Likewise.
13705 * output.h: Likewise.
13706 * gccspec.c: Likwise.
13707 * postreload.c: Likewise.
13708 * prefix.c: Likewise.
13709 * prefix.h: Likewise.
13710 * print-rtl.c: Likewise.
13711 * print-tree.c: Likewise.
13712 * profile.c: Likewise.
13713 * read-rtl.c: Likewise.
13714 * real.c: Likewise.
13715 * real.h: Likewise.
13716 * recog.c: Likewise.
13717 * recog.h: Likewise.
13718 * reg-stack.c: Likewise.
13719 * regclass.c: Likewise.
13720 * regmove.c: Likewise.
13721 * regrename.c: Likewise.
13722 * regs.h: Likewise.
13723 * reload.c: Likewise.
13724 * reload.h: Likewise.
13725 * reload1.c: Likewise.
13726 * reorg.c: Likewise.
13727 * resource.c: Likewise.
13728 * resource.h: Likewise.
13729 * rtl-error.c: Likewise.
13732 * rtlanal.c: Likewise.
13733 * sbitmap.c: Likewise.
13734 * sbitmap.h: Likewise.
13735 * scan-decls.c: Likewise.
13736 * scan.c: Likewise.
13737 * sched-deps.c: Likewise.
13738 * sched-ebb.c: Likewise.
13739 * sched-int.h: Likewise.
13740 * sched-rgn.c: Likewise.
13741 * sched-vis.c: Likewise.
13742 * sibcall.c: Likewise.
13743 * simplify-rtx.c: Likewise.
13744 * sreal.c: Likewise.
13745 * sreal.h: Likewise.
13746 * ssa-ccp.c: Likewise.
13747 * ssa-dce.c: Likewise.
13750 * stack.h: Likewise.
13751 * stmt.c: Likewise.
13752 * stor-layout.c: Likewise.
13753 * stringpool.c: Likewise.
13754 * target.h: Likewise.
13755 * timevar.c: Likewise.
13756 * timevar.h: Likewise.
13757 * tlink.c: Likewise.
13758 * tracer.c: Likewise.
13759 * tree-inline.c: Likewise.
13760 * tree-inline.h: Likewise.
13761 * tree.c: Likewise.
13762 * tree.h: Likewise.
13764 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
13766 * combine.c (nonzero_bits1): Fix a warning.
13768 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
13770 * config/h8300/h8300.c (compute_mov_length): Correct the
13771 length of loading CONST0_RTX (SFmode).
13773 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
13775 * toplev.c (output_clean_symbol_name): Remove.
13776 * toplev.h (output_clean_symbol_name): Remove.
13777 * config/alpha/alpha.c (unicosmk_output_module_name): Use
13778 lbasename & clean_symbol_name.
13780 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
13782 * ggc.h: Follow spelling conventions.
13783 * config/i386/i386.c: Likewise.
13784 * config/i386/winnt.c: Likewise.
13785 * config/rs6000/rs6000.c: Likewise.
13787 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
13789 * bt-load.c: Fix comment typos.
13790 * c-incpath.c: Likewise.
13792 * cfgcleanup.c: Likewise.
13793 * cfgloop.h: Likewise.
13794 * cfgloopmanip.c: Likewise.
13795 * cfgrtl.c: Likewise.
13796 * diagnostic.h: Likewise.
13797 * dwarfout.c: Likewise.
13798 * emit-rtl.c: Likewise.
13799 * et-forest.c: Likewise.
13800 * et-forest.h: Likewise.
13801 * expr.c: Likewise.
13802 * gcse.c: Likewise.
13803 * genattr.c: Likewise.
13804 * jump.c: Likewise.
13805 * langhooks.h: Likewise.
13806 * local-alloc.c: Likewise.
13807 * loop-unroll.c: Likewise.
13808 * loop-unswitch.c: Likewise.
13809 * ra-build.c: Likewise.
13810 * regclass.c: Likewise.
13811 * regmove.c: Likewise.
13812 * rtl.def: Likewise.
13813 * rtlanal.c: Likewise.
13814 * sched-ebb.c: Likewise.
13815 * sched-rgn.c: Likewise.
13816 * simplify-rtx.c: Likewise.
13818 * tracer.c: Likewise.
13819 * tree.c: Likewise.
13821 2003-07-05 Zack Weinberg <zack@codesourcery.com>
13823 * cppcharset.c: Use the correct return type for the fallback iconv
13826 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
13828 Blame to Jan Hubicka <jh@suse.cz>
13829 * cfglayout.c (record_effective_endpoints): Split insns before
13830 first basic block correctly.
13832 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13834 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
13835 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
13836 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
13838 2003-07-05 Andreas Jaeger <aj@suse.de>
13840 * genattrtab.c (write_attr_get): Revert part of last patch to
13841 always write out a prototype.
13843 * genemit.c (gen_split): Readd lost unused attributes in last
13846 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
13848 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
13849 different from header.
13851 2003-07-05 Andreas Schwab <schwab@suse.de>
13853 * config/m68k/m68k.c: Remove code protected by CRDS.
13854 * config/m68k/m68k.md: Likewise.
13856 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
13859 * c-opts.c (permit_fortran_options): New.
13860 (c_common_init_options): Accept fortran front end options if
13861 it looks like we might be preprocessing Fortran.
13862 (c_common_handle_option): Don't reject switch if permit_fotran_options.
13864 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13866 * genattr.c (internal_dfa_insn_code): Output prototype.
13867 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
13868 * genautomata.c: Likewise.
13869 * genconditions.c: Likewise.
13870 * genemit.c: Likewise.
13871 * genextract.c: Likewise.
13872 * gengenrtl.c: Likewise.
13873 * gengtype.c: Likewise.
13874 * genopinit.c: Likewise.
13875 * genoutput.c: Likewise.
13876 * genpeep.c: Likewise.
13877 * genrecog.c: Likewise.
13879 2003-07-04 Zack Weinberg <zack@codesourcery.com>
13881 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
13882 (struct cpp_options): Add narrow_charset, wide_charset,
13883 bytes_big_endian fields. Remove EBCDIC field.
13884 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
13886 * cpphash.h: Include <iconv.h> if we have it, otherwise
13887 provide a dummy definition of iconv_t.
13888 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
13889 (_cpp_valid_ucn): Update prototype.
13890 (_cpp_destroy_iconv): New prototype.
13892 * doc/cpp.texi: Document character set handling.
13893 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
13894 * doc/extend.texi: Delete entire section on multiline strings.
13895 Rewrite section on __FUNCTION__ etc now that these are
13898 * cppucnid.tab, cppucnid.pl: New files.
13899 * cppucnid.h: New generated file.
13900 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
13901 (iconv_open, iconv, iconv_close): Provide dummy definitions
13903 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
13904 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
13905 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
13906 cpp_interpret_string, narrow_str_to_charconst,
13907 wide_str_to_charconst): New.
13908 (ucn_valid_in_identifier): Use a binary search through the
13909 ucnranges table defined in cppucnid.h, not a long chain of if
13911 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
13912 character names are only valid in C++ and C99" to a warning.
13913 Issue the "meaning of \[uU] is different in traditional C"
13914 warning here. Take care not to let iconv see an invalid UCS
13915 value if we get a malformed UCN. Issue an error if we don't
13917 (cpp_interpret_charconst): Moved here from cpplex.c. Use
13918 cpp_interpret_string to do the heavy lifting.
13920 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
13921 narrow_charset, wide_charset fields of options structure.
13922 (cpp_destroy): Call _cpp_destroy_iconv.
13923 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
13924 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
13925 (cpp_interpret_charconst): Moved to cppcharset.c.
13926 * cpplib.c (dequote_string): Delete.
13927 (interpret_string_notranslate): New.
13928 (do_line, do_linemarker): Use interpret_string_notranslate.
13930 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
13932 * c-common.c (fname_string, combine_strings): Delete.
13933 * c-common.h (fname_string, combine_strings): Delete prototypes.
13934 * c-lex.c (ignore_escape_flag): Delete.
13935 (cb_ident): Use cpp_interpret_string, not lex_string.
13936 (get_nonpadding_token): New function.
13937 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
13938 Adjust calls to lex_string. Don't write *value twice.
13939 (lex_string): Now handles string constant concatenation.
13940 Most of the work handed off to cpp_interpret_string.
13941 Call fix_string_type here.
13942 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
13943 FUNC_NAME, throughout.
13944 (OBJC_STRING): New token type.
13945 (primary:STRING): No need to call fix_string_type here.
13946 (primary:objc_string): Make that OBJC_STRING.
13947 (objc_string nonterminal): Delete.
13948 (yylexname): Delete code to handle fake string constants.
13949 (yylexstring): Delete entirely.
13950 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
13951 to handle CPP_ATSIGN.
13953 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
13954 * c-opts.c (missing_arg, c_common_handle_option): Handle
13955 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
13956 (c_common_init): Set cpp_opts->bytes_big_endian, not
13957 cpp_opts->EBCDIC. Call cpp_init_iconv.
13958 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
13959 (TARGET_EBCDIC): Delete default definition.
13961 * objc/objc-act.c (build_objc_string_object): No need to
13962 handle string constant concatenation.
13964 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
13966 * doc/install.texi: Fix typos.
13967 * doc/invoke.texi: Likewise.
13968 * doc/tm.texi: Likewise.
13970 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
13972 * config/pa/fptr.c: Fix comment typos.
13973 * config/pa/pa-64.h: Likewise.
13974 * config/pa/pa.c: Likewise.
13975 * config/pa/pa.h: Likewise.
13976 * config/rs6000/603.md: Likewise.
13977 * config/rs6000/7xx.md: Likewise.
13978 * config/rs6000/darwin.h: Likewise.
13979 * config/rs6000/freebsd.h: Likewise.
13980 * config/rs6000/rs6000.c: Likewise.
13981 * config/rs6000/rs6000.md: Likewise.
13982 * config/rs6000/spe.h: Likewise.
13984 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
13986 * config/s390/2064.md: Change GNU CC to GCC.
13987 * config/s390/2084.md: Likewise.
13988 * config/s390/fixdfdi.h: Likewise.
13989 * config/s390/linux.h: Likewise.
13990 * config/s390/s390-modes.def: Likewise.
13991 * config/s390/s390-protos.h: Likewise.
13992 * config/s390/s390.c: Likewise.
13993 * config/s390/s390.h: Likewise.
13994 * config/s390/s390.md: Likewise.
13995 * config/s390/s390x.h: Likewise.
13997 2003-07-04 Jeff Law <law@redhat.com>
14000 * expr.c (do_store_flag): Pass in the correct result type
14001 when calling fold_single_bit_test.
14002 * fold-const.c (fold_single_bit_test): Use result_type for the
14003 result when folding a sign bit test.
14005 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
14007 * opts.c (common_handle_options): Negate sense of -falign- switches.
14009 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
14011 * Makefile.in: Replace PWD with PWD_COMMAND.
14013 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
14015 * cfgloopanal.c (count_strange_loop_iterations): New static function.
14016 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
14017 Handle strange loops.
14019 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
14021 * install.texi: Even the g77 manpage is derived from
14022 the full g77 manual.
14024 2003-07-04 Zack Weinberg <zack@codesourcery.com>
14026 * ABOUT-NLS: Delete.
14027 * intl: Delete entire directory.
14028 * aclocal.m4: Include ../config/gettext.m4. Delete
14029 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
14030 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
14031 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
14032 Remove intl/Makefile from all_outputs.
14033 * configure, config.in: Regenerate.
14034 * Makefile.in: Expunge all references to intl subdirectory.
14035 Add -I../intl to INCLUDES.
14036 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
14038 2003-07-04 Roger Sayle <roger@eyesopen.com>
14040 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
14041 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
14043 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
14045 PR c++/5287, PR c++/7910, PR c++/11021
14046 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
14047 dllimport attribute if function is defined at declaration, but
14048 report error instead. Likewise for dllimport'd variable
14049 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
14050 declared within functions, Report error if dllimport or dllexport
14051 symbol is not global.
14052 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
14053 if defined after declaration or if inlined. Don't allow definition
14054 of static data members of C++ classes. Don't dllimport virtual
14056 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
14057 (i386_pe_mark_dllimport): Remove unnecessary checks.
14058 (i386_pe_encode_section_info): Warn if the dllimport attribute
14059 and symbol prefix have been instantiated and then overridden.
14061 * doc/extend.texi: Document dllimport and dllexport attributes.
14063 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
14065 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
14067 * config/kaos.h (CPP_PREDEFINES): Delete.
14068 (TARGET_OS_CPP_BUILTINS): New.
14070 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14072 * c-aux-info.c: Include toplev.h after c-tree.h.
14073 * c-common.c: Likewise.
14074 (GCC_DIAG_STYLE): Undef.
14075 * c-semantics.c (GCC_DIAG_STYLE): Define.
14076 * c-tree.h (GCC_DIAG_STYLE): Likewise.
14077 * diagnostic.h (inform): Move prototype to toplev.h.
14078 * jump.c: Include diagnostic.h before toplev.h.
14079 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
14080 (warning, error, fatal_error, pedwarn, sorry, inform,
14081 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
14083 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
14085 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
14086 at all if edge is not specified.
14087 (can_copy_bbs_p, copy_bbs): New.
14088 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
14089 * cfgloop.c (get_loop_body): Comment more precisely.
14090 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
14091 (scale_bbs_frequencies): Fix comment typo.
14092 (can_duplicate_loop_p): Use can_copy_bbs_p.
14093 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
14095 2003-07-03 Devang Patel <dpatel@apple.com>
14097 * c-opts.c (c_common_parse_file): Remove extra
14098 debug_hooks->start_source_file call.
14100 2003-07-03 Roger Sayle <roger@eyesopen.com>
14102 * real.c (real_trunc, real_floor, real_ceil): New functions
14103 to implement trunc, floor and ceil respectively.
14104 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
14105 * builtins.c (integer_valued_real_p): New function to test if
14106 a floating point expression has an integer valued result.
14107 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
14108 foo(x) where foo is an integer rounding function. Similarly,
14109 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
14110 (double)(int)x when both foo and bar are integer rounding
14111 functions and we don't need to honor errno.
14112 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
14113 New functions to fold trunc, floor and ceil.
14114 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
14115 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
14116 to fold BUILT_IN_CEIL*.
14117 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
14118 the remaining integer rounding functions.
14120 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
14122 * config/sparc/sparc.c (function_arg_partial_nregs): Use
14123 SPARC_INT_ARG_MAX to determine where to split unnamed
14124 complex FP arguments.
14126 2003-07-03 Jan Hubicka <jh@suse.cz>
14128 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
14129 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
14130 (merge_blocks_move_predecessor_nojumps,
14131 merge_blocks_move_successor_nojumps): Use merge_blocks.
14132 (try_optimize_cfg): Use merge_blocks_move.
14133 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
14134 (merge_blocks_nomove): Rename to rtl_merge_blocks.
14135 (cfg_layout_create_basic_block): New.
14136 (rtl_can_merge_blocks): New.
14137 (cfg_layout_split_block): Do not alloc aux by hand.
14138 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
14140 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
14141 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
14142 * cfgloopmanip.c (loop_split_edge_with): Likewise.
14143 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
14145 * basic-block.h (basic_block_def): Add field 'rbi'.
14146 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
14147 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
14148 * cfg.c (entry_exit_blocks): Add new field.
14149 * cfglayout.c: Include alloc-pool.h;
14150 (cfg_layout_pool): New.
14151 (record_effective_endpoints, fixup_reorder_chain,
14152 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
14154 (cfg_layout_initialize_rbi): New function.
14155 (cfg_layout_initialize): Use it.
14156 (cfg_layout_finalize): Clear rbi fields.
14157 * cfglayout.h (RBI): Kill.
14158 (cfg_layout_initialize_rbi): Declare.
14159 * cfgloopmanip.c (copy_bbs): Use rbi.
14160 (record_exit_edges): Likewise.
14161 (duplicate_loop_to_header_edge): Likewise.
14162 * cfgrtl.c (cfg_layout_create_basic_block): Use
14163 cfg_layout_initialize_rbi.
14164 (cfg_layout_split_block): Use rbi.
14165 (cfg_layout_delete_block): Likewise.
14166 * loop-init.c (loop_optimizer_finalize): Likewise.
14167 * loop-unswitch.c (unswitch_loop): Likewise.
14168 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
14170 * cfgrtl.c: Update comments.
14171 (try_redirect_by_replacing_jump): New argument.
14172 (redirect_branch_edge): Break out from ...
14173 (rtl_redirect_edge_and_branch): ... this one.
14174 (update_cfg_after_block_merging): Break out from ...
14175 (rtl_merge_blocks): ... this one.
14176 (cfg_layout_split_edge): New.
14177 (cfg_layout_merge_blocks): New.
14178 (cfg_layout_can_merge_blocks_p): New.
14179 (cfg_layout_redirect_edge_and_branch): Reorganize.
14180 (cfg_layout_rtl_cfg_hooks): Fill in.
14181 (cfg_layout_delete_block): Kill barriers.
14182 * cfganal.c (can_fallthru): Deal with exit blocks
14183 * cfglayout.c (cfg_layout_function_header): New function
14184 (record_effective_endpoints): Record function header.
14185 (fixup_reorder_chain): Fixup dead jumptables; place header
14187 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
14188 * bb-reorder.c (cfg_layout_initialize): Update call.
14189 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
14190 edges in cfglayout mode.
14191 * cfglayout.c (cleanup_unconditional_jumps): Kill.
14192 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
14193 * cfglayout.h (cfg_layout_initialize): Update prototype.
14194 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
14195 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
14196 * flow.c (propagate_block): Do not crash when basic block ends
14197 by first insn in the chain.
14198 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
14200 * tracer.c (tracer): Update call of cfg_layout_initialize.
14202 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14204 * Makefile.in: Use dependency variables in lieu of explicit
14207 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
14209 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
14210 * tree.h: ...to here.
14212 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
14214 * config/s390/2064.md: Fix comment typos.
14215 * config/s390/2084.md: Likewise.
14216 * config/s390/s390.c: Likewise.
14217 * config/s390/s390.md: Likewise.
14218 * config/sh/sh.c: Likewise.
14219 * config/sh/sh.h: Likewise.
14220 * config/sh/sh.md: Likewise.
14221 * config/sparc/sparc.c: Likewise.
14222 * config/sparc/sparc.h: Likewise.
14223 * config/sparc/sparc.md: Likewise.
14224 * config/stormy16/stormy16.c: Likewise.
14225 * config/stormy16/stormy16.h: Likewise.
14226 * config/stormy16/stormy-abi: Fix a typo.
14228 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
14230 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
14232 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14234 * config/mips/mips.h (save_argv): Delete.
14236 2003-07-03 Roger Sayle <roger@eyesopen.com>
14239 * fold-const.c (extract_muldiv_1): There's nothing that can be done
14240 if the expression is a SAVE_EXPR.
14242 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
14244 * config/m32r/m32r.c: Fix comment typos.
14245 * config/m68hc11/m68hc11.c: Likewise.
14246 * config/m68hc11/m68hc11.h: Likewise.
14247 * config/m68k/m68k.c: Likewise.
14248 * config/mcore/mcore.c: Likewise.
14249 * config/mcore/mcore.h: Likewise.
14250 * config/mcore/mcore.md: Likewise.
14251 * config/mips/mips.c: Likewise.
14252 * config/mips/mips.h: Likewise.
14253 * config/mips/mips.md: Likewise.
14254 * config/mips/netbsd.h: Likewise.
14255 * config/mn10300/mn10300.c: Likewise.
14257 2003-07-03 Andreas Schwab <schwab@suse.de>
14259 * dbxout.c (pending_bincls): Move decl down inside
14260 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
14262 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
14264 * rtl.h (NOTE_DATA): Refer to whole union.
14265 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
14267 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
14269 PR optimization/11381
14270 * simplify-rtx.c (simplify_relational_operation): Check that
14271 two equal operands have no side-effects before simplifying
14274 2003-07-02 Jeff Law <law@redhat.com>
14276 * expr.c (do_store_flag): Remove special case folding for
14277 single bit tests. Instead call back into the commonized folder
14279 * fold-const.c (fold_single_bit_test): New function, mostly
14280 extracted from do_store_flag, with an additional case extracted
14282 (fold): Call fold_single_bit_test appropriately.
14283 * tree.h (fold_single_bit_test): Prototype.
14285 2003-07-02 Zack Weinberg <zack@codesourcery.com>
14287 * system.h: Include filenames.h.
14288 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
14289 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
14290 define based on HAVE_DOS_BASED_FILE_SYSTEM.
14291 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
14292 * config/i386/xm-mingw32.h: Don't define
14293 HAVE_DOS_BASED_FILE_SYSTEM,
14294 DIR_SEPARATOR, or DIR_SEPARATOR_2.
14295 * doc/hostconfig.texi: Update to match.
14297 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
14298 config/i386/cygwin.h:
14299 Use IS_ABSOLUTE_PATH throughout.
14300 * gcc.c (DIR_UP): Delete, unused.
14301 * protoize.c (IS_SAME_PATH): Define in terms of
14303 (is_abspath): Delete.
14305 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
14307 * config/i386/emmintrin.h: Fix comment typos.
14308 * config/i386/i386.c: Likewise.
14309 * config/i386/i386.h: Likewise.
14310 * config/i386/sco5.h: Likewise.
14311 * config/ia64/ia64.c: Likewise.
14312 * config/ia64/itanium2.md: Likewise.
14314 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
14316 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
14318 (emit_bincl_stab): Same.
14319 (emit_pending_bincls): Same.
14321 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
14323 * config/h8300/h8300.c (compute_mov_length): Fix the length of
14324 loading CONST0_RTX (SFmode).
14325 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
14326 'G' to CONST0_RTX (SFmode).
14327 * config/h8300/h8300.md (movsf_h8300): Change the first
14329 (movsf_h8300h): Likewise.
14331 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
14333 * c-common.h (c_common_init_options): New prototype.
14334 * c-opts.c (deferred_size): Remove.
14335 (defer_opt): Array is now pre-allocated.
14336 (c_common_init_options): Pre-allocate deferred_opts. Make
14337 lang_flags unsigned.
14338 (push_command_line_options): Free deferred_opts.
14339 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
14340 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
14341 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
14342 * langhooks.h (struct lang_hooks): New prototype for init_options.
14343 * main.c (main): Cast argv.
14344 * opts.c (handle_option, handle_options): Update prototypes.
14345 (decode_options): save_argc, save_argv are not global. Constify.
14346 * opts.h (decode_options): New prototype.
14347 * toplev.c (general_init): New protoype.
14348 (save_argv): Make static.
14349 (save_argc): Remove.
14350 (print_switch_values, general_init): Constify.
14351 (toplev_main): Save argv.
14352 * toplev.h (toplev_main): Update prototype.
14353 (save_argc, save_argv): Remove.
14355 2003-07-02 David Edelsohn <edelsohn@gnu.org>
14357 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
14358 (emit_bincl_stab): Same.
14359 (emit_pending_bincls): Same.
14361 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
14364 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
14366 2003-07-02 Andreas Schwab <schwab@suse.de>
14368 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
14370 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
14372 PR optimization/11210
14373 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
14374 about the behaviour with regard to bitfields.
14375 * fold-const (decode_field_reference): Record outermost type in
14376 case the expression is a NOP. Strip all NOPs. Set the signedness
14377 to that of the outermost type (if any) when the bitsize is equal
14378 to the size of the type.
14380 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
14382 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
14383 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
14384 (adddi3_internal_3, addsi3_internal_2): Likewise.
14386 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
14388 * config/mips/mips.c (machine_function): Add new fields:
14389 ignore_hazard_length_p and all_noreorder_p.
14390 (mips_flag_delayed_branch): New variable.
14391 (override_options): Treat '/' as an operand punctuation character.
14392 Set up mips_flag_delayed_branch.
14393 (print_operand): Handle '/'.
14394 (mips_output_function_prologue): Put the whole function in
14395 .set noreorder and .set nomacro if all_noreorder_p is true.
14396 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
14397 (mips16_optimize_gp): Remove "first insn" parameter.
14398 (mips16_lay_out_constants): New function, split out from mips_reorg.
14399 (mips_avoid_hazard, mips_avoid_hazards): New functions.
14400 (mips_reorg): For mips16 code, call mips16_lay_out_constant
14401 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
14402 do delayed-branch scheduling followed by hazard detection.
14403 (mips_adjust_insn_length): Only account for hazards if
14404 !ignore_hazard_length_p.
14405 (mips_output_load_label): Add a nop to the o32 sequence if
14406 the target suffers from load delays.
14407 (mips_output_conditional_branch): Add %/ to the end of branches.
14408 (mips_output_division): Fill the branch delay slot with %#.
14409 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
14410 instructions. End all other %* branches with %/.
14411 (ffssi2, ffsdi2): Fix lengths.
14412 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
14413 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
14414 (fix_truncsfsi2_macro): Likewise.
14415 (mov_lwl): Set hazard to "none".
14416 (ashldi3_internal): Fill the branch delay slot with %#.
14417 (ashrdi3_internal, lshrdi3_internal): Likewise.
14418 (exception_receiver): Explicitly set $28.
14419 (hazard_nop): New pattern.
14421 2003-07-02 Jan Hubicka <jh@suse.cz>
14423 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
14424 before calling tree_inlinable_function_p.
14426 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14428 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
14429 <internal/stdio_core.h> too.
14430 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
14431 <internal/wchar_core.h> too.
14432 Substitute va_list uses in inline definition.
14433 * fixinc/fixincl.x: Regenerate.
14435 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14437 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
14438 Undef before redefinition.
14439 (LABEL_AFTER_LOC): Likewise.
14440 (DEFAULT_SIGNED_CHAR): Likewise.
14441 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
14444 * config/mips/iris3.h: Remove, unused.
14445 * config/mips/iris4.h: Likewise.
14447 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
14449 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
14450 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
14451 target_cpu_default.
14453 * config/mips/iris5.h: Move explicit includes ...
14454 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
14456 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
14457 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
14460 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
14461 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
14462 target_cpu_default.
14464 * config/mips/iris6.h: Fix IRIX spelling.
14465 (MULTILIB_DEFAULTS): Undef before redefinition.
14467 * config/mips/iris6.h: Move explicit includes ...
14468 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
14470 2003-07-02 Jan Hubicka <jh@suse.cz>
14472 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
14473 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
14474 Use next_needed field instead of aux to maintain the queue.
14475 * cgraph.h (cgraph_node): Add next_needed.
14476 (cgraph_varpool_node): Add next_needed; remove aux.
14477 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
14479 2003-07-02 Jan Hubicka <jh@suse.cz>
14481 * cgraphunit.c (cgraph_finalize_function): Set finalized.
14482 (cgraph_finalize_function): Do not examine inlinablility.
14483 (cgraph_finalize_compilation_unit): Do it here.
14484 * cgraph.h (cgraph_local_info): Add finalized field.
14486 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14488 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
14489 (gt_pch_restore): Likewise.
14491 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
14493 * config/alpha/alpha.c: Fix comment typos.
14494 * config/alpha/elf.h: Likewise.
14495 * config/arm/arm.c: Likewise.
14496 * config/arm/arm.h: Likewise.
14497 * config/arm/arm.md: Likewise.
14498 * config/arm/t-arm-coff: Likewise.
14499 * config/arm/t-strongarm-pe: Likewise.
14500 * config/arm/xscale-elf.h: Likewise.
14501 * config/avr/avr.h: Likewise.
14503 2003-07-01 Jeff Law <law@redhat.com>
14505 * stmt.c (any_pending_cleanups): Remove another redundant test.
14507 2003-07-01 David Edelsohn <edelsohn@gnu.org>
14508 J"orn Rennecke <joern.rennecke@superh.com>
14510 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
14513 2003-07-01 Devang Patel <dpatel@apple.com>
14515 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
14516 (binclstatus): New.
14517 (struct dbx_file): New members - bincl_status, pending_bincl_name and
14519 (pending_bincls): New.
14520 (dbxout_init): Initialize new dbx_file members.
14521 (dbxout_start_source_file): Same.
14522 (emit_bincl_stab): New function.
14523 (emit_pending_bincls): Same.
14524 (emit_pending_bincls_if_required): Same.
14525 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
14527 (dbxout_begin_block): Emit pending BINCL stabs.
14528 (dbxout_end_block): Same.
14529 (dbxout_function_decl): Same.
14530 (dbxout_continue): Same.
14531 (dbxout_type): Same.
14532 (dbxout_class_name_qualifiers): Same.
14533 (dbxout_symbol): Same.
14534 (dbxout_symbol_location): Same.
14535 (dbxout_parms): Same.
14537 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14539 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
14540 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
14542 2003-07-01 Andreas Jaeger <aj@suse.de>
14544 * fold-const.c: Convert prototypes to ISO C90.
14545 * function.c: Likewise.
14546 * function.h: Likewise.
14548 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
14550 * doc/contrib.texi: Fix typos.
14551 * doc/invoke.texi: Likewise.
14552 * doc/passes.texi: Likewise.
14553 * doc/sourcebuild.texi: Likewise.
14554 * doc/tm.texi: Likewise.
14556 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
14558 * basic-block.h: Fix comment typos.
14559 * bb-reorder.c: Likewise.
14560 * c-format.c: Likewise.
14561 * cfgcleanup.c: Likewise.
14562 * cfghooks.h: Likewise.
14563 * cfgloop.c: Likewise.
14564 * cfgloopmanip.c: Likewise.
14565 * cfgrtl.c: Likewise.
14566 * cgraph.h: Likewise.
14567 * cgraphunit.c: Likewise.
14568 * combine.c: Likewise.
14569 * convert.c: Likewise.
14570 * dbxout.c: Likewise.
14573 * diagnostic.c: Likewise.
14574 * dwarf2out.c: Likewise.
14575 * et-forest.h: Likewise.
14576 * flow.c: Likewise.
14577 * fold-const.c: Likewise.
14578 * function.h: Likewise.
14579 * gcov-io.h: Likewise.
14580 * gcov.c: Likewise.
14581 * gcse.c: Likewise.
14582 * genautomata.c: Likewise.
14583 * ggc-common.c: Likewise.
14584 * ggc-page.c: Likewise.
14585 * loop-unroll.c: Likewise.
14586 * loop-unswitch.c: Likewise.
14587 * loop.c: Likewise.
14588 * mips-tfile.c: Likewise.
14589 * optabs.c: Likewise.
14590 * ra-build.c: Likewise.
14591 * ra-colorize.c: Likewise.
14592 * ra-rewrite.c: Likewise.
14594 * regmove.c: Likewise.
14595 * reload.c: Likewise.
14596 * rtlanal.c: Likewise.
14597 * sched-ebb.c: Likewise.
14598 * sched-int.h: Likewise.
14599 * sched-vis.c: Likewise.
14600 * sreal.c: Likewise.
14601 * ssa-ccp.c: Likewise.
14603 * toplev.c: Likewise.
14604 * tree-inline.c: Likewise.
14605 * value-prof.c: Likewise.
14606 * value-prof.h: Likewise.
14608 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
14610 * rtl.h (emit_line_note_after): Remove.
14611 (emit_note_copy_after, emit_note_copy): New.
14612 * emit-rtl.c (reorder_insns_with_line_notes): Replace
14613 emit_line_note_after with emit_note_copy_after.
14614 (emit_insn_after_with_line_notes): Likewise.
14615 (emit_line_note_after): Kill.
14616 (emit_note_copy_after): New.
14617 (emit_note_copy): New.
14618 * function.c (emit_return_into_block): Use emit_note_copy_after.
14619 (thread_prologue_and_epilogue_insns): Likewise.
14620 * integrate.c (expand_inline_function): Use emit_note_copy.
14621 (copy_insn_list): Likewise.
14622 * unroll.c (copy_loop_body): Likewise.
14623 * cfglayout.c (duplicate_insn_chain): Likewise.
14625 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
14627 * c-tree.h (define_label): Replace filename and lineno arguments
14629 * c-decl.c (poplevel): Adjust define_label call.
14630 (pop_label_level): Likewise.
14631 (define_label): Replace filename and lineno arguments with a
14633 (store_parm_decls): Use DECL_SOURCE_LOCATION.
14634 * c-parse.in (label): Adjust define_label call.
14636 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
14638 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
14639 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
14640 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
14641 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
14642 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
14644 2003-07-01 Andreas Jaeger <aj@suse.de>
14646 * final.c: Convert prototypes to ISO C90.
14647 * flow.c: Likewise.
14648 * flags.h: Likewise.
14649 * gcov-io.c: Likewise.
14650 * gcov-io.h: Likewise.
14652 See ChangeLog.9 for earlier changes.