1 2002-01-30 David O'Brien <obrien@FreeBSD.org>
3 * config.gcc: Include sparc/biarch64.h rather than sparc/sparc_bi.h.
4 * config/sparc/sparc_bi.h: Remove file.
5 * config/sparc/biarch64.h: New file (rename of sparc_bi.h).
7 2002-01-30 Richard Henderson <rth@redhat.com>
9 * sched-deps.c (sched_analyze): Make a call read the frame pointer.
11 2002-01-30 Zack Weinberg <zack@codesourcery.com>
13 * expmed.c (emit_store_flag): Call protect_from_queue on op0 and op1.
15 2002-01-28 Jason Merrill <jason@redhat.com>
17 * dwarf2out.c (dwarf_cfi_name): Add other DWARF 3 codes.
18 (output_cfi): Likewise. Disable DW_CFA_GNU_negative_offset_extended.
19 (reg_save): Use DW_CFA_offset_extended_sf instead.
21 * dwarf2out.c (dwarf2out_finish): Don't abort if there were errors.
23 2002-01-29 Jakub Jelinek <jakub@redhat.com>
25 * cselib.c (cselib_record_sets): Use IF_THEN_ELSE result
28 2002-01-29 Aldy Hernandez <aldyh@redhat.com>
30 * rs6000.md ("*call_value_local32"): Remove constraints.
31 ("*call_value_local64"): Same.
32 ("*call_value_indirect_nonlocal_aix32"): Same.
33 ("*call_value_nonlocal_aix32"): Same.
34 ("*call_value_indirect_nonlocal_aix64"): Same.
35 ("*call_value_nonlocal_aix64"): Same.
36 ("*call_value_nonlocal_sysv"): Same.
38 2002-01-29 Richard Henderson <rth@redhat.com>
40 * config/alpha/elf.h (SDB_DEBUGGING_INFO): Undef.
42 2002-01-29 Richard Henderson <rth@redhat.com>
44 * expr.c (force_operand): Ignore flag_pic for detecting pic
46 * regclass.c (init_reg_sets_1): Test fixed_regs not flag_pic
47 for determining if PIC_OFFSET_TABLE_REGNUM is call-clobbered.
48 * resource.c (mark_target_live_regs): Use regs_invalidated_by_call
49 instead of open-coded loop.
50 * doc/tm.texi (PIC_OFFSET_TABLE_REGNUM): Clarify that it must
53 2002-01-29 Richard Henderson <rth@redhat.com>
55 * sched-int.h (struct deps_reg): Add uses_length, clobbers_length.
56 * sched-rgn.c (propagate_deps): Update them.
57 * sched-deps.c (sched_analyze_insn): Update them. Flush the
58 clobbers list when either gets too long.
60 2002-01-29 Jakub Jelinek <jakub@redhat.com>
62 * config/i386/i386.h (LIMIT_RELOAD_CLASS): Handle LEGACY_REGS
63 and INDEX_REGS the same as GENERAL_REGS.
64 (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise.
66 2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk>
68 * tree.c (build_nonstandard_integer_type): Correct prototype.
70 2002-01-29 Ulrich Weigand <uweigand@de.ibm.com>
72 * config/s390/s390.md (movstrsico, movstrdix_64,
73 movstrsix_31): Remove, replace by ...
74 (movstrdi_short, movstrsi_short, movstrdi_long,
75 movstrsi_long): ... these. New.
76 (movstrdi, movstrsi): Adapt.
78 (rotldi3, rotlsi3, ashldi3, *ashldi3_31, *ashldi3_64,
79 ashlsi3, lshrdi3, *lshrdi3_31, *lshrdi3_64, lshrsi3):
80 Remove unnecessary CC clobber.
81 (*ashrdi3_cc_31, *ashrdi3_cconly_31, *ashrdi3_cc_64,
82 *ashrdi3_cconly_64, *ashrsi3_cc, *ashrsi3_cconly): New.
84 (divmoddi4): Don't partially initialize TImode register.
86 2002-01-29 Geoffrey Keating <geoffk@redhat.com>
88 * doc/sourcebuild.texi (C Tests): Document gcc.dg/debug directory.
90 2002-01-29 Richard Henderson <rth@redhat.com>
92 * flow.c (print_rtl_and_abort): Remove.
93 (print_rtl_and_abort_fcn): Remove.
94 (verify_local_live_at_start): Use dump_bb instead.
95 (verify_wide_reg): Likewise. Take a basic_block, not rtl endpoints.
96 (verify_wide_reg_1): Return 2 on mode test failure.
98 2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk>
100 PR c/3325, c/3326, c/2511, c/3347
101 * c-decl.c (enum_decl_context): Remove BITFIELD.
102 (grokdeclarator): Take bitfield width as an input.
103 Ensure bitfields are given the correct type. Perform
104 bitfield width validation with build_bitfield_integer_type
105 rather than waiting for finish_struct.
106 (grok_typename, grok_typename_in_parm_context, start_decl,
107 push_parmdecl, grokfield, start_function): Update calls to
109 (build_bitfield_integer_type): New function.
110 (finish_struct): Move bitfield validation to grokdeclarator
111 and build_bitfield_integer_type.
112 * tree.c (build_nonstandard_integer_type): New function.
113 * tree.h (build_nonstandard_integer_type): New prototype.
115 * objc-act.c (objc_copy_list): Remove DECL_INITIAL kludge.
117 2002-01-29 Jakub Jelinek <jakub@redhat.com>
120 * cppinit.c (cpp_handle_option): Add ignore argument, if it is zero,
121 don't ignore unrecognized -W* options.
122 (cpp_handle_options): Pass 1 as last argument to cpp_handle_option.
123 * cpplib.h (cpp_handle_option): Adjust prototype.
124 * c-decl.c (c_decode_options): Pass 0 as last argument to
128 * gcc.c (cpp_unique_options): Split from cpp_options.
129 (cpp_options): Source cpp_unique_options.
130 (default_compilers): Use cpp_unique_options instead of cpp_options
131 when used together with cc1_options.
132 (static_specs): Add cpp_unique_options.
133 * objc/lang-specs.h: Use cpp_unique_options instead of cpp_options
134 when used together with cc1_options.
136 2002-01-29 Kazu Hirata <kazu@hxi.com>
138 * config/h8300/h8300-protos.h: Update the prototype of
140 * config/h8300/h8300.c (output_a_shift): Remove an unused
141 argument 'insn'. Remove redundant code.
142 * config/h8300/h8300.md: Adust to the new prototype of
145 2002-01-29 Kazu Hirata <kazu@hxi.com>
147 * config/h8300/h8300-protos.h: Update the prototypes of
148 emit_a_rotate and expand_a_rotate.
149 * config/h8300/h8300.c (emit_a_rotate): Change the type of the
150 first argument to 'enum rtx_code'.
151 (expand_a_rotate): Likewise.
153 2002-01-28 Kazu Hirata <kazu@hxi.com>
155 * config/h8300/h8300-protos.h: Update the prototype of
157 * config/h8300/h8300.c (output_simode_bld): Remove an argumen
159 * config/h8300/h8300.md: Adjust to the new prototype.
161 2002-01-28 Kazu Hirata <kazu@hxi.com>
163 * conifg/h8300/h8300.c (h8300_adjust_insn_length): Remove
166 2002-01-28 John David Anglin <dave@hiauly1.hia.nrc.ca>
168 * emit-rtl.c (gen_rtx_REG): Check that the PIC_OFFSET_TABLE_REGNUM
169 is a fixed register before returning pic_offset_table_rtx.
170 * loop.c (scan_loop): Don't hoist insns that set pic_offset_table_rtx
171 when PIC_OFFSET_TABLE_REG_CALL_CLOBBERED is defined.
173 2002-01-28 Jason Merrill <jason@redhat.com>
175 * dwarf2.h: Sync with src version.
177 2002-01-28 Paul Koning <pkoning@equallogic.com>
179 * builtin-types.def (BT_FN_VOID_CONST_PTR_VAR): Replace
181 * builtins.def (BUILT_IN_PREFETCH): Change first argument to be const.
182 * doc/extend.texi (__builtin_prefetch): Update documentation:
183 first argument is now const void ptr.
185 2002-01-28 Kazu Hirata <kazu@hxi.com>
187 * config/h8300/h8300-protos.h: Remove an unused prototype.
189 2002-01-28 Roman Zippel <zippel@linux-m68k.org>
191 * toplev.c (lang_independent_init): Round up identifier size.
193 2002-01-28 Richard Earnshaw <rearnsha@arm.com>
195 * config.gcc: Revert previous change.
197 2002-01-28 Andris Pavenis <pavenis@latnet.lv>
199 * config/i386/djgpp.h: Use STRIP_NAME_ENCODING in macro UNIQUE_SECTION
201 2002-01-28 Richard Earnshaw <rearnsha@arm.com>
203 * config.gcc (*-*-netbsdelf*): Set up generic parameters.
204 (*-*-netbsd*): Always use collect2. Remove collect2 settings from
205 other non-elf netbsd config frags.
206 * config/netbsd-aout.h (STARTFILE_SPEC): Don't pull in c++rt0 since
207 collect2 will does that.
208 * config/netbsd.h (LIBGCC_SPEC): Add white space before -lgcc, so that
209 shared-lib frobbing will work.
211 2002-01-28 Kazu Hirata <kazu@hxi.com>
213 * config/h8300/h8300.h: Fix formatting.
214 * config/h8300/h8300.md: Likewise.
216 2002-01-28 Loren J. Rittle <ljrittle@acm.org>
218 * fixinc/inclhack.def (strict_ansi_not): Add a bypass based on
219 the old, removed AAA_standards fix.
220 * fixinc/fixincl.x: Rebuilt.
222 2002-01-28 Hans-Peter Nilsson <hp@axis.com>
224 * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Change to emit
225 atexit call in crtbegin, hooked in after call to frame_dummy;
226 register EH before registering __fini__start.
228 2002-01-28 Aldy Hernandez <aldyh@redhat.com>
230 * config/rs6000/altivec.h: Remove spurious semicolons.
232 2002-01-27 Kazu Hirata <kazu@hxi.com>
234 * config/h8300/h8300.md: Replace dead bit extraction patterns
237 Sun Jan 27 13:23:40 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
239 * emit-rtl.c (get_mem_attrs): Don't default alignment for non-BLKmode
240 if not STRICT_ALIGNMENT.
241 * rtl.h (MEM_ALIGN): Likewise.
243 2002-01-27 Craig Rodrigues <rodrigc@gcc.gnu.org>
245 * doc/invoke.texi (-fdump-translation-unit): Revert this
246 patch: 2001-10-21 Craig Rodrigues <rodrigc@gcc.gnu.org>
248 2002-01-27 Kazu Hirata <kazu@hxi.com>
250 * config/h8300/h8300.md (define_constants): New.
251 (anonymous patterns) Use defined constants appropriately.
253 2002-01-27 Kazu Hirata <kazu@hxi.com>
255 * config/h8300/h8300.c (function_arg): Remove redundant code.
257 2002-01-26 Richard Henderson <rth@redhat.com>
259 * sched-deps.c (reg_pending_uses_head): New.
260 (reg_pending_barrier): Rename from reg_pending_sets_all.
261 (find_insn_list): Don't mark inline.
262 (find_insn_mem_list): Remove.
263 (add_dependence_list, add_dependence_list_and_free): New.
264 (flush_pending_lists): Replace only_write param with separate
265 for_read and for_write parameters. Update all callers. Use
266 add_dependence_list_and_free.
267 (sched_analyze_1): Do not add reg dependencies here; just set
268 the pending bits. Use add_dependence_list.
269 (sched_analyze_2): Likewise.
270 (sched_analyze_insn): Replace schedule_barrier_found with
271 reg_pending_barrier. Add all dependencies for pending reg
272 uses, sets, and clobbers.
273 (sched_analyze): Don't add reg dependencies for calls, just
274 set pending bits. Use regs_invalidated_by_call. Treat
275 sched_before_next_call as a normal list, not a fake insn.
276 (init_deps): No funny init for sched_before_next_call.
277 (free_deps): Free pending mems lists. Don't zero reg_last.
278 (init_deps_global): Init reg_pending_uses.
279 (finish_deps_global): Free it.
280 * sched-int.h (deps): Make in_post_call_group_p boolean. Update docs.
281 (find_insn_mem_list): Remove.
282 * sched-rgn.c (concat_INSN_LIST, concat_insn_mem_list): New.
283 (propagate_deps): Use them. Zero temp mem lists.
285 2002-01-26 Richard Henderson <rth@redhat.com>
287 * Makefile.in (CRTSTUFF_CFLAGS): New.
288 (crtbegin.o, crtend.o, crtbeginS.o, crtendS.o, crtbeginT.o): Use it.
289 * config.gcc (alpha-linux, alpha-freebsd, alpha-netbsd): Use plain
290 crtstuff.c instead of alpha assembly version.
291 * crtstuff.c (CRT_CALL_STATIC_FUNCTION): Rewrite to assume the
292 entire dummy function sequence. Use FORCE_CODE_SECTION_ALIGN
293 not FORCE_{INIT,FINI}_SECTION_ALIGN.
294 (__do_global_dtors_aux): Mark used.
295 (frame_dummy, __do_global_ctors_aux): Mark used.
296 (fini_dummy, init_dummy): Remove.
298 * config/alpha/crtbegin.asm: Remove file.
299 * config/alpha/crtend.asm: Remove file.
300 * config/alpha/t-crtbe: Remove file.
301 * config/alpha/elf.h (CRT_CALL_STATIC_FUNCTION): New.
304 * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Rewrite old
305 FORCE_INIT_SECTION_ALIGN hack. Register __fini_start before
306 calling constructors.
307 * config/cris/linux.h (CRT_CALL_STATIC_FUNCTION): Undef.
309 * config/i386/i386.h (CRT_CALL_STATIC_FUNCTION): New.
310 * config/i386/linux.h (CRT_CALL_STATIC_FUNCTION): Replace old
311 CRT_END_INIT_DUMMY hack.
312 * config/i386/sol2.h (FORCE_CODE_SECTION_ALIGN): Replace
313 FORCE_{INIT,FINI}_SECTION_ALIGN.
315 * config/mcore/mcore-elf.h (FORCE_CODE_SECTION_ALIGN): Replace
316 FORCE_{INIT,FINI}_SECTION_ALIGN.
318 * config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Update for new
320 * config/sh/sh.h (CRT_CALL_STATIC_FUNCTION): Likewise.
322 * doc/tm.texi (CRT_CALL_STATIC_FUNCTION): Update.
323 (FORCE_CODE_SECTION_ALIGN): New.
325 2002-01-26 Richard Henderson <rth@redhat.com>
327 * config/cris/cris.c (cris_print_operand): Handle 64-bit CONST_INT.
329 2002-01-26 Richard Henderson <rth@redhat.com>
331 * config/alpha/alpha.c (alpha_sa_mask): Mark RA for unicos here too.
332 (alpha_sa_size): Use alpha_sa_mask to compute size of saved regs.
334 2002-01-26 Kazu Hirata <kazu@hxi.com>
336 * config/h8300/h8300.md: Remove bit extraction patterns that
338 Restrict each bit extraction pattern to a variant on which the
341 2002-01-26 Joseph S. Myers <jsm28@cam.ac.uk>
343 * doc/include/texinfo.tex: Update to version 2002-01-04.07.
345 2002-01-26 Kazu Hirata <kazu@hxi.com>
347 * config/h8300/h8300.md: Remove bit test patterns that cannot
349 Restrict each bit test pattern to a variant on which the
352 2002-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
354 * builtins.c (expand_builtin_strncat): Remove redundant check for
357 2002-01-25 David O'Brien <obrien@FreeBSD.org>
359 * config/i386/x86-64.h (DEFAULT_PCC_STRUCT_RETURN): Do not overide
361 * config/i386/freebsd64.h (DEFAULT_PCC_STRUCT_RETURN): Do not override
364 2002-01-25 Geoffrey Keating <geoffk@redhat.com>
366 * dbxout.c (dbxout_init): Use assemble_name rather than just
367 stripping off the first character.
368 (dbxout_source_file): Likewise.
370 2002-01-25 DJ Delorie <dj@redhat.com>
372 * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): Compare
373 using rtx_equal_p, not by comparing pointers.
375 2002-01-25 Steve Ellcey <sje@cup.hp.com>
377 * emit-rtl.c (gen_rtx_REG): Always return the same rtx
378 for PIC_OFFSET_TABLE_REGNUM.
379 (init_emit_once): Use gen_raw_REG to initialize pic_offset_table_rtx.
381 2002-01-25 David O'Brien <obrien@FreeBSD.org>
383 * config.gcc (x86_64-*-freebsd*): New target.
384 (x86_64-*-netbsd*,x86_64-*-linux*): Use ${tm_file} rather than its
386 (i[34567]86-*-freebsd*): Don't include svr4.h.
387 * config/i386/freebsd64.h: New file.
389 2002-01-25 Douglas B Rupp <rupp@gnat.com>
391 * config/alpha/x-vms (version): Make static.
393 * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Fix error
396 * Makefile.in (install-headers-cp): New target.
397 * config.gcc (alpha-dec-*vms*): Install headers with
400 Fri Jan 25 22:42:49 CET 2002 Jan Hubicka <jh@suse.cz>
402 * unroll.c (unroll_loop): Lower final_value to nonmemory operand;
405 Fri Jan 25 08:26:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
407 * builtins.c (expand_builtin_strncpy): Use integer_zerop instead
409 (expand_builtin_strncat): Likewise.
410 * c-decl.c (finish_struct): Use tree_low_cst.
411 * tree.h (compare_tree_int): Arg is unsigned HOST_WIDE_INT.
412 * tree.c (compare_tree_int): Likewise.
414 2002-01-25 Ulrich Weigand <uweigand@de.ibm.com>
416 * reload1.c (eliminate_regs_in_insn): Recognize frame pointer
417 adjustments even if they are implemented by more than two insns.
419 Fri Jan 25 20:43:56 CET 2002 Jan Hubicka <jh@suse.cz>
421 * df.c (df_ref_create, df_ref_record_1, df_ref_record): Kill BB arg.
422 * df.h (struct ref): Kill B.
423 (DF_REF_BB, DF_REF_BBNO): Use BLOCK_FOR_INSN.
425 * basic-block.h (PROP_EQUAL_NOTES): New flag.
426 * flow.c (propagate_one_insn): Use it.
427 (mark_used_regs): Handle NIL.
429 2001-01-25 Geoffrey Keating <geoffk@redhat.com>
431 * config/stormy16/stormy16.md (tablejump_pcrel): Use a MEM
434 2002-01-25 David Edelsohn <edelsohn@gnu.org>
436 * rs6000.md (prefetch): Make address V4SI mode so that the address
437 is restricted to legitimate form for instruction.
439 2002-01-25 Bob Wilson <bob.wilson@acm.org>
441 * doc/install.texi (xtensa-*-elf): New target.
442 (xtensa-*-linux*): New target.
443 * doc/contrib.texi: Add myself.
445 2002-01-25 Nick Clifton <nickc@cambridge.redhat.com>
447 * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any general
448 purpose register to hold an SImode (or smaller) value.
450 2002-01-25 Jakub Jelinek <jakub@redhat.com>
452 * unwind-dw2-fde-glibc.c: If inhibit_libc, use __register_frame*
454 * crtstuff.c: Likewise.
456 2002-01-25 Kazu Hirata <kazu@hxi.com>
458 * config/h8300/h8300.md (negation patterns): Tighten
459 predicates to register_operand.
461 2002-01-24 Aldy Hernandez <aldyh@redhat.com>
463 * loop.c (emit_prefetch_instructions): Use the prefetch insn's
466 * builtins.c (expand_builtin_prefetch): Same.
468 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
470 * config/sh/sh.md (sym_label2reg): Make sure all CONSTs have
473 2002-01-24 Kazu Hirata <kazu@hxi.com>
475 * config/h8300/h8300.c (print_operand): Remove support for
476 operand character 'A'.
477 * config/h8300/h8300.md (three anonymous patterns): Replace
478 operand character 'A' with either 'T' or 'S'.
480 2002-01-24 Kazu Hirata <kazu@hxi.com>
482 * config/h8300/h8300.c (print_operand): Remove support for
483 operand character 'U'.
485 2002-01-24 Andris Pavenis <pavenis@latnet.lv>
487 * config/i386/t-djgpp: Use NATIVE_SYSTEM_HEADER_DIR.
489 2002-01-24 Nick Clifton <nickc@cambridge.redhat.com>
491 * config/arm/arm.c (arm_hard_regno_mode_ok): Allow SImode
492 values to be assigned to the stack pointer.
494 2002-01-14 Hartmut Penner <hpenner@de.ibm.com>
496 * emit_rtl.c (gen_lowpart_common): Conversion from const_int
497 to const_double needs to be done right for big-endian systems.
499 2002-01-24 Jason Merrill <jason@redhat.com>
502 * config/sparc/sparc.md (call-jump peepholes): Pass the right insn
503 to can_throw_internal.
505 2002-01-23 Richard Henderson <rth@redhat.com>
507 * fold-const.c (fold): Change UINT_MAX test to check vs precision
508 rather than TYPE_MAX_VALUE. Fix indentation and a bogus negation.
510 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
512 * config/sh/sh.md (symGOT_load, sym2GOT, sym2GOTOFF): New expands.
513 (symGOT2reg): Use them, then set as GOT value as unchanging.
514 (symGOTOFF2reg): Set REG_EQUAL note. Use a different pseudo
515 as a temporary, if possible.
516 (symPLT_label2reg): Enclose (pc) in UNSPEC_PIC. Emit
517 sym@PLT-(.LPCS#+2-.) instead of sym@PLT+.-(.LPCS#+2).
519 2002-01-23 Kazu Hirata <kazu@hxi.com>
521 * config/h8300/h8300.md: Fix xorqi and xorqi so that they will
522 accept to accept 0x80 as operands[2].
524 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
526 * config/sparc/sparc.md (fix_trunctfdi2): Correct typo in mode.
528 2002-01-23 Richard Henderson <rth@redhat.com>
530 * config/alpha/alpha.md (call_value_osf_1_er peepholes): Fix typo.
532 2002-01-23 Aldy Hernandez <aldyh@redhat.com>
534 * c-parse.in (parmlist_or_identifiers): Add maybe_attribute.
535 (parmlist_or_identifiers_1): Verify that only a parmlist follows
538 2002-01-23 Richard Henderson <rth@redhat.com>
540 * expr.c (move_by_pieces_1): Extend size before negation.
542 * config/m68k/t-m68kbare (MULTILIB_OPTIONS): Add 68040 and 68060.
543 (MULTILIB_MATCHES): Remove 68040 and 68060 aliases.
544 (MULTILIB_EXCEPTIONS): Ignore 68881 and soft-float for 68040 and 68060.
545 * config/m68k/t-m68kelf: Likewise.
547 2002-01-23 Bob Wilson <bob.wilson@acm.org>
549 * config/xtensa/elf.h: New file.
550 * config/xtensa/lib1funcs.asm: New file.
551 * config/xtensa/lib2funcs.S: New file.
552 * config/xtensa/linux.h: New file.
553 * config/xtensa/t-xtensa: New file.
554 * config/xtensa/xtensa-config.h: New file.
555 * config/xtensa/xtensa-protos.h: New file.
556 * config/xtensa/xtensa.c: New file.
557 * config/xtensa/xtensa.h: New file.
558 * config/xtensa/xtensa.md: New file.
559 * config.gcc (xtensa-*-elf*): New target.
560 (xtensa-*-linux*): New target.
561 * cse.c (canon_hash): Compare rtx pointers instead of register
562 numbers. This is required for the Xtensa port.
563 * integrate.c (copy_insn_list): Handle case where the static
564 chain is in memory and the memory address has to be copied to
566 * doc/invoke.texi (Option Summary): Add Xtensa options.
567 (Xtensa Options): New node.
568 * doc/md.texi (Machine Constraints): Add Xtensa machine constraints.
570 2002-01-23 Zack Weinberg <zack@codesourcery.com>
572 * diagnostic.c (internal_error): Do ICE suppression only
573 when ENABLE_CHECKING is not defined.
575 * c-typeck.c (require_complete_type): Return error_mark_node
576 if type is error_mark_node.
578 2002-01-23 Janis Johnson <janis187@us.ibm.com>
580 * toplev.c (process_options): Disable -fprefetch-loop-arrays with
581 -Os and issue a warning.
583 2002-01-23 Zack Weinberg <zack@codesourcery.com>
585 * doc/fragments.texi, doc/hostconfig.texi: Update to reflect
586 current (lack of) need for host configuration by hand.
588 * doc/gccint.texi, doc/rtl.texi, doc/tm.texi: Adjust cross
589 references. Documentation of some target macros moved from
590 hostconfig.texi to tm.texi.
592 2002-01-23 Will Cohen <wcohen@redhat.com>
594 * config/arm/arm.h (THUMB_FUNCTION_PROFILER): Define if not currently
597 2002-01-23 Kazu Hirata <kazu@hxi.com>
599 * config/h8300/h8300.md (*andorhi3): Accept 0x8000 as an
602 2002-01-23 Jason Merrill <jason@redhat.com>
604 * tree.c (build1): Don't set TREE_READONLY on INDIRECT_REF.
606 * function.c (assign_parms): Don't put args of inline functions
607 into registers when not optimizing.
609 2002-01-23 Nick Clifton <nickc@cambridge.redhat.com>
611 * config/arm/arm.md (UNSPEC_PROLOGUE_USE): New unspec constant.
612 (prologue_use): New pattern.
613 * config/arm/arm.c (expand_prologue): Use gen_prologue_use in
614 preference to gen_rtx_USE.
615 (thumb_expand_prologue): Use gen_prologue_use in preference to
617 (thumb_expand_epilogue): Use gen_prologue_use in preference to
620 2002-01-23 Hans-Peter Nilsson <hp@bitrange.com>
622 * loop.c [!HAVE_prefetch] (CODE_FOR_prefetch): Define to 0.
624 2002-01-23 Neil Booth <neil@daikokuya.demon.co.uk>
627 * doc/extend.texi: Correct documentation of __alignof__.
629 2002-01-22 Zack Weinberg <zack@codesourcery.com>
631 * params.h: Rename arguments of DEFPARAM so that it will be
632 recognized as a translation keyword.
634 2002-01-22 Aldy Hernandez <aldyh@redhat.com>
636 * extend.texi: Document altivec functions.
637 Fix N-bit adjectives in X86 builtin documentation.
639 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
641 * reload.c (reg_overlap_mentioned_for_reload_p): Handle PLUS and
644 2002-01-22 Richard Earnshaw <rearnsha@arm.com>
646 * config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove bogus white space
648 (ASM_DECLARE_OBJECT_NAME): Add missing backslash before final line.
650 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
652 * config/i386/freebsd-aout.h (ASM_QUAD): Undefine.
654 2002-01-22 Richard Henderson <rth@redhat.com>
656 * config/alpha/alpha.c (split_small_symbolic_mem_operand): Use
657 copy_insn not copy_rtx.
659 2002-01-23 Alan Modra <amodra@bigpond.net.au>
661 * combine.c (simplify_and_const_int): Don't trunc_int_for_mode
662 "nonzero" as that might add "1" bits. Ensure "constop" is
663 properly sign extened.
664 (force_to_mode): Tweak for sign extended constop.
666 2002-01-22 Richard Henderson <rth@redhat.com>
668 * config/alpha/alpha.c (some_small_symbolic_mem_operand) Use
669 for_each_rtx instead of assuming we're already looking at the MEM.
670 (split_small_symbolic_mem_operand): Likewise.
671 * config/alpha/alpha.h (PREDICATE_CODES): Update.
672 * config/alpha/alpha.md (small symbolic memory splitters): Update.
674 2002-01-22 Richard Henderson <rth@redhat.com>
676 * config/alpha/alpha.md (divmodsi_internal_er): Generate lituse
677 sequence number for the literal.
678 (divmoddi_internal_er): Likewise.
680 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org>
683 * aclocal.m4 (AM_ICONV): Put linking flags for libiconv
684 in LIBICONV variable.
685 * configure: Regenerated.
687 2002-01-22 Krister Walfridsson <cato@df.lth.se>
689 * dependence.c (build_def_use): Remove array_idx.
691 * dwarfout.c (last_filename): Remove.
692 (output_compile_unit_die): Remove last_filename.
694 2002-01-22 Roger Sayle <roger@eyesopen.com>
695 Richard Henderson <rth@redhat.com>
698 * fold-const.c (fold): Optimize unsigned comparisons against
699 UINT_MAX (and similar unsigned constants).
701 2002-01-22 Janis Johnson <janis187@us.ibm.com>
703 * Makefile.in (loop.o): Depend on OPTABS_H.
704 * loop.c (emit_prefetch_instructions): Check the prefetch operand
705 against the predicate.
708 * config/i386/i386.md (prefetch_sse): Specify "p" as a constraint
709 for the address operand.
711 2002-01-22 Richard Henderson <rth@redhat.com>
713 * config/alpha/freebsd.h (FUNCTION_PROFILER): Remove.
715 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org>
718 * config/i386/sysv4.h (CPP_SPEC): Define, and add CPU
721 2002-01-22 Jason Thorpe <thorpej@wasabisystems.com>
723 * config.gcc (x86_64-*-netbsd*): New target.
724 * config/i386/netbsd64.h: New file.
726 2002-01-22 Aldy Hernandez <aldyh@redhat.com>
728 * regrename.c (kill_value): Fix typo.
730 2002-01-22 Aldy Hernandez <aldyh@redhat.com>
732 * doc/tm.texi: Remove STARTING_FRAME_PHASE.
734 * config/rs6000/rs6000.h: Same.
736 * function.c (instantiate_virtual_regs): Remove
737 STARTING_FRAME_PHASE.
738 (assign_stack_local_1): Same.
739 Calculate frame phase.
741 2002-01-22 Nick Clifton <nickc@redhat.com>
743 * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move 'regno'
744 variable declaration to outer scope in order to simplify
746 (HARD_REGNO_MODE_OK): Replace macro body with a with a call to
747 arm_hard_regno_mode_ok.
748 * config/arm/arm-protos.h: Add a prototype for
749 arm_hard_regno_mode_ok.
750 * config/arm/arm.c (soft_df_operand): Remove now redundant
751 check for DImode values using IP_REGNUM.
752 (nonimmediate_soft_df_operand): Remove now redundant check for
753 DImode values using IP_REGNUM.
754 (arm_hard_regno_mode_ok): New function. New check: make sure
755 that DImode values are not stored in IP_REGNUM.
757 * config/arm/arm.c (arm_expand_prologue): Replace REG_MAYBE_DEAD
759 (thumb_expand_prologue): Replace REG_MAYBE_DEAD note with a USE.
761 2002-01-22 Jason Merrill <jason@redhat.com>
763 * c-semantics.c (genrtl_compound_stmt): Only check nesting
764 consistency if this COMPOUND_STMT is scoped.
766 2002-01-22 Kazu Hirata <kazu@hxi.com>
768 * predict.c: Fix formatting.
769 * print-tree.c: Likewise.
770 * protoize.c: Likewise.
773 * sbitmap.h: Likewise.
775 * sched-deps.c: Likewise.
776 * sched-vis.c: Likewise.
777 * sdbout.c: Likewise.
778 * sibcall.c: Likewise.
780 * ssa-ccp.c: Likewise.
781 * ssa-dce.c: Likewise.
783 * stor-layout.c: Likewise.
784 * system.h: Likewise.
786 Tue Jan 22 06:26:33 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
788 * tree.c (int_fits_type_p): If bounds of a subtype are variable, see
789 if fits in bounds of base type.
791 * dwarf2out.c (equate_decl_number_to_die): Add "int" to decls.
792 (loc_descriptor_from_tree, case CALL_EXPR, case ADDR_EXPR): New.
793 (add_bound_info, default): If can't find a context, make a
795 (dwarf2out_finish): Check for SAVE_EXPR in node->created_for.
797 2002-01-22 Hans-Peter Nilsson <hp@axis.com>
799 * c-typeck.c (parser_build_binary_op): If result from
800 build_binary_op is ERROR_MARK just return error_mark_node without
803 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
805 * config/netbsd.h (TARGET_HAS_F_SETLKW): define.
806 Split a.out-specific bits into...
807 * config/netbsd-aout.h: ...this.
808 * config/netbsd-elf.h: New file.
809 * config/alpha/netbsd-elf.h: Remove.
810 * config/alpha/netbsd.h: Rewrite for a NetBSD/alpha ELF target.
811 * config/i386/netbsd-elf.h (LIB_SPEC): Remove.
812 (STARTFILE_SPEC): Remove redundant definition.
813 (ENDFILE_SPEC): Likewise.
814 (LINK_SPEC): Likewise.
815 (CPP_SPEC): Likewise.
816 (ASM_SPEC): Likewise.
817 (LIB_SPEC): Likewise.
818 (SWITCH_TAKES_ARG): Likewise.
819 (TARGET_MEM_FUNCTIONS): Likewise.
820 (CPP_PREDEFINES): Redefine.
821 (ASM_FINAL_SPEC): Remove redefinition.
822 (ASM_COMMENT_START): Redefine.
823 (FUNCTION_PROFILER): Define.
824 (TARGET_VERSION): Redefine.
825 Comment and formatting cleanup.
826 * config/i386/netbsd.h: Include <netbsd-aout.h>.
827 * config/m68k/netbsd.h: Include <netbsd-aout.h>.
828 * config/mips/netbsd.h: Rewrite for NetBSD/mips ELF target,
829 big- or little-endian.
830 * config/ns32k/netbsd.h: Include <netbsd-aout.h>.
831 * config.gcc (*-*-netbsd*): Add definitions common to all
833 (alpha*-*-netbsd*): Remove redundant xm_defines, gas, and
834 gnu_ld definitions. Add netbsd-elf.h to and remove
835 alpha/netbsd-elf.h from tm_file. Remove alpha/t-crtfm from
836 tmake_file, and don't lose previous tmake_file contents.
837 (arm*-*-netbsd*): Add netbsd-aout.h to tm_file.
838 (i[34567]86-*-netbsdelf*): Remove redundant xm_defines, gas, and
839 gnu_ld definitions. Add netbsd-elf.h to tm_file.
840 (mips-dec-netbsd*): Remove as alias for mipsel-*-netbsd*.
841 (mipsel-*-netbsd*): Rename this to...
842 (mips*-*-netbsd*): ...this. Add elfos.h to tm_file. Add
843 mips/little.h to tm_file for mips*el-*.
844 (powerpc-*-netbsd*): Remove redundant xm_defines definition.
845 (sparc-*-netbsd*): Add netbsd-aout.h to tm_file.
846 (vax-*-netbsd*): Add netbsd-aout.h to tm_file.
848 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca>
850 * pa-protos.h (reg_before_reload_operand): New function prototype.
851 * pa.c (reg_before_reload_operand): New function implementation.
852 * pa.md (decrement_and_branch_until_zero, movb): Use it. Change "!*m"
855 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
857 * combine.c (simplify_and_const_int): Properly sign-extend CONSTOP.
859 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca>
861 * pa64-hpux.h (MD_EXEC_PREFIX): Set to "/usr/ccs/bin".
862 (MD_STARTFILE_PREFIX): Set to "/usr/ccs/lib/pa20_64/".
863 (MD_STARTFILE_PREFIX_1): Set to "/opt/langtools/lib/pa20_64/".
864 (EH_FRAME_IN_DATA_SECTION): Define and update comment on init sections.
865 (ENDFILE_SPEC): Undefine.
866 (STARTFILE_SPEC): Redefine for PA.
868 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
870 * config/rs6000/t-ppccomm (CRTSTUFF_T_CFLAGS_S): Re-add -fPIC.
872 2002-01-21 Daniel Jacobowitz <drow@mvista.com>
874 * config.gcc: Add entries to supported PowerPC --with-cpu
877 2002-01-21 Jakub Jelinek <jakub@redhat.com>
879 * config/i386/i386.c (ix86_function_arg_regno_p): Never return
880 true for 64-bit mode only SSE registers in 32-bit mode.
882 2002-01-21 Kazu Hirata <kazu@hxi.com>
884 * unwind-dw2.c: Fix formatting.
885 * unwind-dw2-fde.c: Likewise.
886 * unwind-dw2-fde.h: Likewise.
887 * unwind-pe.h: Likewise.
888 * varasm.c: Likewise.
889 * varray.h: Likewise.
891 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
893 Remove workaround for register stack overwrite bug in mmix.
894 * config/mmix/mmix.c (mmix_target_asm_function_prologue): Remove
895 support for TARGET_REG_STACK_FILL_BUG.
896 * config/mmix/mmix.h: Remove member has_call_without_parameters.
897 (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_REG_STACK_FILL_BUG):
899 (TARGET_DEFAULT): Remove TARGET_MASK_REG_STACK_FILL_BUG.
900 (TARGET_SWITCHES): Remove -mreg-stack-fill-bug-workaround and
901 -mno-reg-stack-fill-bug-workaround.
902 * config/mmix/mmix.md ("call", "call_value"): Don't set struct
903 machine member has_call_without_parameters.
904 * doc/invoke.texi (Option Summary) <MMIX Options>: Remove
905 -mreg-stack-fill-bug-workaround and
906 -mno-reg-stack-fill-bug-workaround.
907 (MMIX Options): Ditto.
909 2002-01-21 Kazu Hirata <kazu@hxi.com>
911 * config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX
913 Remove redundant code.
915 2002-01-21 Joseph S. Myers <jsm28@cam.ac.uk>
917 * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h,
918 config/c4x/c4x.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h,
919 config/fr30/fr30.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h,
920 config/mips/mips.h, config/rs6000/rs6000.h, config/sparc/sparc.h,
921 config/stormy16/stormy16.h, config/v850/v850.h: Remove commented
922 out target macro definitions and non-target-specific comments
923 mostly taken from old versions of the manual.
925 2002-01-20 Kazu Hirata <kazu@hxi.com>
927 * config/h8300/h8300.h: Fix comment formatting.
928 * config/ia64/aix.h: Likewise.
929 * config/ia64/ia64-protos.h: Likewise.
930 * config/ia64/ia64.c: Likewise.
931 * config/ia64/ia64.h: Likewise.
932 * config/ia64/ia64intrin.h: Likewise.
933 * config/ia64/linux.h: Likewise.
934 * config/ia64/unwind-aix.c: Likewise.
935 * config/ia64/unwind-ia64.c: Likewise.
937 2002-01-20 Kazu Hirata <kazu@hxi.com>
939 * config/h8300/h8300.c: Revise comments about shift code.
941 2002-01-20 Kazu Hirata <kazu@hxi.com>
943 * config/h8300/h8300.c (function_arg): Update a comment.
945 2002-01-20 Kazu Hirata <kazu@hxi.com>
947 * config/h8300/h8300.md: Update the comments at the beginning
950 2002-01-20 Kazu Hirata <kazu@hxi.com>
952 * config/i370/i370.c: Fix comment formatting.
953 * config/i370/i370.h: Likewise.
954 * config/i370/i370.md: Likewise.
955 * config/i370/linux.h: Likewise.
957 Sun Jan 20 18:40:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
959 * reg-stack.c (subst_stack_regs): Properly check for deleted insn.
961 * dwarf2out.c (loc_descriptor_from_tree): Add TRUTH_*_EXPR cases.
962 (gen_struct_or_union_type_die): Don't SIGSEGV if no TYPE_STUB_DECL
965 2002-01-20 Graham Stott <grahams@redhat.com>
967 * cfgloop.c (flow_loop_preheader_scan): Fix typo.
969 2002-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca>
971 * config.gcc (hppa*64*-*-hpux11*): Fix tmake_file.
973 2002-01-19 Tom Rix <trix@redhat.com>
975 * config/rs6000/rs6000.md: Fix DF split for 64 bit hosts.
977 2002-01-18 Aldy Hernandez <aldyh@redhat.com>
979 * doc/tm.texi (STARTING_FRAME_PHASE): Document.
981 * function.c (assign_stack_local_1): Adjust x_frame_offset with
982 STARTING_FRAME_PHASE.
983 (STARTING_FRAME_PHASE): New.
984 (instantiate_virtual_regs): Check saneness of
985 STARTING_FRAME_PHASE.
987 * config/rs6000/rs6000.h (STARTING_FRAME_PHASE): New.
989 2002-01-19 Alexandre Oliva <aoliva@redhat.com>
991 * config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls.
993 2002-01-18 Craig Rodrigues <rodrigc@gcc.gnu.org>
995 * doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot
996 be used for bootstrapping GCC 3.0.
998 2002-01-18 Kazu Hirata <kazu@hxi.com>
1000 * config/h8300/h8300.md: Fix an insn length.
1002 2002-01-18 Kazu Hirata <kazu@hxi.com>
1004 * bitmap.h: Fix comment formatting.
1005 * combine.c: Likewise.
1006 * cppfiles.c: Likewise.
1007 * c-pragma.h: Likewise.
1008 * c-typeck.c: Likewise.
1010 * dwarf2out.c: Likewise.
1011 * function.c: Likewise.
1013 * genattrtab.c: Likewise.
1014 * gthr-win32.h: Likewise.
1015 * haifa-sched.c: Likewise.
1016 * predict.c: Likewise.
1017 * rtlanal.c: Likewise.
1019 * unwind-dw2-fde.h: Likewise.
1020 * unwind-pe.h: Likewise.
1021 * vmsdbgout.c: Likewise.
1023 Thu Jan 17 15:28:26 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1025 * attribs.c (decl_attributes): Clear ATTR_FLAG_TYPE_IN_PLACE
1026 if type_required and passed decl.
1028 2002-01-17 Aldy Hernandez <aldyh@redhat.com>
1030 * config.gcc (cpu_type): Include altivec.h in powerpc
1034 * config/rs6000/altivec.h: New.
1036 2002-01-17 David Edelsohn <edelsohn@gnu.org>
1038 * doc/install.texi (*-ibm-aix*): Update assembler and exception
1039 handling information.
1040 * doc/trouble.texi (Interoperation): Add libstdc++ information
1042 (Misunderstandings): Add template instantiation and static template
1043 member information for AIX.
1045 2002-01-17 Jason Merrill <jason@redhat.com>
1047 * dbxout.c (dbxout_type): Support const and volatile.
1049 * except.c (add_partial_entry): Remove backwards compatibility code.
1050 (end_protect_partials): Likewise.
1052 2002-01-17 Jakub Jelinek <jakub@redhat.com>
1054 * config/ia64/ia64.md (prologue_use): New.
1055 * config/ia64/ia64.c (ia64_expand_prologue): Use
1056 gen_prologue_use instead of gen_rtx_USE.
1057 (group_barrier_needed_p): Handle CODE_FOR_prologue_use the same way
1058 as CODE_FOR_pred_rel_mutex.
1059 (ia64_sched_reorder2): Likewise.
1061 2002-01-16 Eric Christopher <echristo@redhat.com>
1063 * config/mips/r3900.h: Reformat.
1064 (SUBTARGET_CPP_SIZE_SPEC): Remove.
1065 * config/mips/isa3264.h (SUBTARGET_CPP_SIZE_SPEC): Ditto.
1066 * config/mips/mips.h (ABI_GAS_ASM_SPEC): Default to "".
1067 (SUBTARGET_CPP_SIZE_SPEC): Rewrite.
1068 * config/mips/t-elf: Remove mips3 multilib.
1070 2002-01-16 H.J. Lu <hjl@gnu.org>
1072 * config/mips/linux.h: Include "mips/abi64.h".
1074 2002-01-16 H.J. Lu <hjl@gnu.org>
1076 * config/mips/t-linux: New.
1078 * config.gcc: Add mips/t-linux to tmake_file for mips*-*-linux*.
1080 * config/mips/linux.h: Don't include "gofast.h".
1081 (INIT_SUBTARGET_OPTABS): Removed.
1083 2002-01-16 Kazu Hirata <kazu@hxi.com>
1085 * config/h8300/h8300-protos.h: Replace emit_a_shift with
1087 * config/h8300/h8300.c: Likewise.
1088 * config/h8300/h8300.md: Likewise.
1090 2002-01-16 Kazu Hirata <kazu@hxi.com>
1092 * config/h8300/h8300.md (pushqi1_h8300): Use a tab instead of
1093 spaces after an opcode name.
1094 (pushqi1_h8300hs): Likewise.
1095 (pushhi1_h8300hs): Likewise.
1097 2002-01-16 Kazu Hirata <kazu@hxi.com>
1099 * doc/extend.texi: Replace "option" with "attribute"
1102 2002-01-16 Jakub Jelinek <jakub@redhat.com>
1104 * config/alpha/alpha.c (some_small_symbolic_mem_operand): Look into
1105 (and:DI () (const_int -8)).
1106 (split_small_symbolic_mem_operand): Split
1107 (mem (and:DI () (const_int -8)).
1109 2002-01-16 Jakub Jelinek <jakub@redhat.com>
1112 * config/sparc/sparc.c (ultrasparc_adjust_cost): Handle TYPE_IDIV the
1113 same way as TYPE_IMUL.
1114 (ultrasparc_sched_reorder): Likewise.
1115 * config/sparc/sparc.md (type): Add comment to update
1116 ultrasparc_sched_reorder when making changes.
1118 2002-01-16 Kazu Hirata <kazu@hxi.com>
1120 * doc/invoke.texi: Change the dump file name of block
1121 reordering pass from 28.bbro to 29.bbro.
1124 Wed Jan 16 17:54:22 CET 2002 Jan Hubicka <jh@suse.cz>
1126 * i386.md (minsf splitter): Fix pasto.
1128 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com>
1130 * config/arm/arm.c (arm_expand_prologue): Add REG_MAYBE_DEAD note
1131 to frame pointer initialisation instruction.
1132 (thumb_expand_prologue): Add REG_MAYBE_DEAD note to frame pointer
1133 initialisation instruction.
1134 (soft_df_operand): Do not accept the IP register.
1135 (nonimmediate_soft_df_operand): Do not accept the IP register.
1137 2002-01-16 Jakub Jelinek <jakub@redhat.com>
1140 * config/sparc/sparc.c (sparc_override_options): Avoid MASK_V9 and
1141 MASK_V8 being both set.
1143 2002-01-16 Ulrich Weigand <uweigand@de.ibm.com>
1145 * config/s390/s390.c (s390_emit_prologue): Do not emit USE
1146 insn for GOT register; add REG_MAYBE_DEAD notes instead.
1147 config/s390/s390.md (call, call_value): Add GOT register to
1148 CALL_INSN_FUNCTION_USAGE where needed.
1149 (call_exp, call_value_exp): New.
1151 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com>
1153 * config/arm/arm.c: General formatting tidy up.
1155 2002-01-16 Graham Stott <grahams@redhat.com>
1157 * calls.c (try_to_integrate): Use "(size_t)" intermediate
1158 cast and when casting an integer literal to "rtx" pointer.
1159 (expand_call): Likewise.
1160 * flow.c (try_pre_increment): Likewise.
1161 (find_use_as_address): Likewise.
1162 * integrate.c (expand_iline_function): Likewise.
1163 * regmove.c (try_auto_increment): Likewise.
1165 2002-01-16 Graham Stott <grahams@redhat.com>
1167 * sched-rgn.c (passed): Use sbitmap_free.
1170 (in_queue): Likewise.
1171 (in_stack): Likewise.
1173 2002-01-15 Eric Christopher <echristo@redhat.com>
1175 * flow.c (propagate_one_insn): Change to use fatal_insn.
1177 2002-01-15 Kazu Hirata <kazu@hxi.com>
1179 * expmed.c (extract_fixed_bit_field): Remove unused code.
1180 * system.h: Poison SLOW_ZERO_EXTEND.
1181 * doc/tm.texi: Remove.
1182 * config/1750a/1750a.h (SLOW_ZERO_EXTEND): Remove.
1183 * config/arm/arm.h: Likewise.
1184 * config/avr/avr.h: Likewise.
1185 * config/clipper/clipper.h: Likewise.
1186 * config/convex/convex.h: Likewise.
1187 * config/d30v/d30v.h: Likewise.
1188 * config/dsp16xx/dsp16xx.h: Likewise.
1189 * config/elxsi/elxsi.h: Likewise.
1190 * config/fr30/fr30.h: Likewise.
1191 * config/h8300/h8300.h: Likewise.
1192 * config/i370/i370.h: Likewise.
1193 * config/i386/i386.h: Likewise.
1194 * config/m68k/m68k.h: Likewise.
1195 * config/mips/mips.h: Likewise.
1196 * config/ns32k/ns32k.h: Likewise.
1197 * config/pdp11/pdp11.h: Likewise.
1198 * config/pj/pj.h: Likewise.
1199 * config/s390/s390.h: Likewise.
1200 * config/sh/sh.h: Likewise.
1201 * config/stormy16/stormy16.h: Likewise.
1202 * config/v850/v850.h: Likewise.
1203 * config/vax/vax.h: Likewise.
1204 * config/we32k/we32k.h: Likewise.
1206 2002-01-15 Aldy Hernandez <aldyh@redhat.com>
1208 * config/rs6000/rs6000.md (altivec_stvx): Add parallels to stvx.
1209 (altivec_lvsl): Change constraint to b.
1210 (altivec_lvsr): Same.
1211 (altivec_lvebx): Same.
1212 (altivec_lvehx): Same.
1213 (altivec_lvewx): Same.
1214 (altivec_lvxl): Same.
1215 (altivec_lvx): Same.
1216 (altivec_stvx): Add parallel.
1217 (altivec_stvxl): Same.
1218 (altivec_stvehx): Same.
1219 (altivec_stvebx): Same.
1220 (altivec_stvebx): Same.
1222 2002-01-15 Aldy Hernandez <aldyh@redhat.com>
1224 * config.gcc: Change altivec.h to altivec-defs.h.
1226 * config/rs6000/altivec.h: Delete.
1228 * config/rs6000/altivec-defs.h: Add.
1230 2002-01-15 John David Anglin <dave@hiauly1.hia.nrc.ca>
1232 * vax.c (vax_rtx_cost): Return MAX_COST for unsupported MULT, UDIV
1235 * vax.h (INDEX_TERM_P): Restrict indexing to modes which have a size
1236 less than or equal to eight bytes.
1238 * vax.md (andsi3): Remove constraints and change SET destination
1239 operand type to nonimmediate_operand.
1240 (andhi3, andqi3): Likewise. Don't clear high order bits of operand 1
1241 when it is a CONST_INT.
1243 2002-01-15 Jason Merrill <jason@redhat.com>
1245 * c-common.def (FILE_STMT): New code.
1246 * c-common.c (statement_code_p): It's a statement.
1247 * c-common.h (stmt_tree_s): Add x_last_filename.
1248 (FILE_STMT_FILENAME_NODE, FILE_STMT_FILENAME): New macros.
1249 (last_expr_filename): New macro.
1250 * c-semantics.c (begin_stmt_tree): Initialize it.
1251 (add_stmt): If the filename changed, also insert a
1253 (expand_stmt): Handle seeing one.
1255 2002-01-15 Eric Christopher <echristo@redhat.com>
1257 * flow.c (propagate_one_insn): Add error message and print out
1260 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk>
1262 * system.h (ASM_IDENTIFY_GCC, STDC_VALUE, TRAMPOLINE_ALIGN,
1263 ASM_IDENTIFY_GCC_AFTER_SOURCE): Poison.
1264 * config/pdp11/pdp11.h (TRAMPOLINE_ALIGN): Rename to
1265 TRAMPOLINE_ALIGNMENT.
1266 * config/arm/arm.h, config/mcore/mcore.h: Likewise. Change value
1268 * config/i386/cygwin.h (PCC_BITFIELDS_TYPE_MATTERS): Rename to
1269 PCC_BITFIELD_TYPE_MATTERS.
1270 * config/interix.h (STDC_VALUE): Remove. Use
1271 STDC_0_IN_SYSTEM_HEADERS.
1272 * config/darwin.h (ASM_IDENTIFY_GCC), config/dsp16xx/dsp16xx.h
1273 (ASM_IDENTIFY_GCC), config/stormy16/stormy16.h (ASM_IDENTIFY_GCC,
1274 ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove.
1276 2002-01-15 Craig Rodrigues <rodrigc@gcc.gnu.org>
1278 * doc/install.texi (hppa*-hp-hpux11): --enable-threads does
1279 not work on this platform currently.
1281 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk>
1283 * c-typeck.c (build_unary_op): Don't wrap msgid argument of
1284 readonly_warning in _().
1286 2002-01-15 Douglas B Rupp <rupp@gnat.com>
1288 * gcc.c (delete_if_ordinary): Backout previous change.
1290 2002-01-15 Kazu Hirata <kazu@hxi.com>
1292 * config/h8300/h8300.c (print_operand): Remove support for
1293 unused operand characters.
1295 * read-rtl.c: Fix formatting.
1297 * recog.c: Likewise.
1298 * regclass.c: Likewise.
1299 * regmove.c: Likewise.
1300 * reg-stack.c: Likewise.
1301 * reload1.c: Likewise.
1302 * rtlanal.c: Likewise.
1304 2002-01-15 Kazu Hirata <kazu@hxi.com>
1306 * config/i386/i386.c: Fix formatting.
1308 2002-01-15 Jakub Jelinek <jakub@redhat.com>
1310 * c-typeck.c (process_init_element): Don't save_expr
1311 COMPOUND_LITERAL_EXPR if just its initializer will be used.
1313 2002-01-15 David Edelsohn <edelsohn@gnu.org>
1315 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Do not
1316 emit optional traceback table if optimize_size or TARGET_ELF.
1317 * config/rs6000/rs6000.md (prefetch): New.
1319 2002-01-15 Andreas Jaeger <aj@suse.de>
1321 * config.gcc (x86_64-*-*): Install mmintrin.h and xmmintrin.h.
1323 2002-01-15 Kazu Hirata <kazu@hxi.com>
1325 * mips-tfile.c: Fix formatting.
1327 Tue Jan 15 00:56:11 CET 2002 Jan Hubicka <jh@suse.cz>
1329 * unroll.c (final_reg_note_copy): Fix previous commit.
1331 2002-01-14 Kazu Hirata <kazu@hxi.com>
1333 * config/h8300/h8300-protos.h: Remove the prototype for
1335 * config/h8300/h8300.c (eq_operator): Remove.
1337 2002-01-14 Richard Henderson <rth@redhat.com>
1339 * config/i386/i386.md (prefetch): Tidy.
1340 (prefetch_3dnow): Fix locality operand.
1342 2002-01-14 Richard Henderson <rth@redhat.com>
1344 * config/mips/mips.h (HI_AND_FP_REGS): New register class.
1345 (CLASS_CANNOT_CHANGE_MODE): Disallow HI in little-endian mode.
1347 2002-01-14 Hans-Peter Nilsson <hp@bitrange.com>
1349 * reload1.c (reload_combine): Pass reg_sum replacement through
1350 copy_rtx in loop performing multiple changes.
1352 2002-01-14 Jakub Jelinek <jakub@redhat.com>
1354 * except.c (remove_unreachable_regions): New.
1355 (free_eh_status): Clear exception_handler_labels.
1356 (convert_from_eh_region_ranges): Call remove_unreachable_regions.
1357 (find_exception_handler_labels): Don't add the same label more than
1359 (remove_exception_handler_label): Don't die if
1360 find_exception_handler_labels hasn't been called for the current
1363 Mon Jan 14 21:26:13 CET 2002 Jan Hubicka <jh@suse.cz>
1365 * toplev.c (rest_of_compilation): Rebuild jump labels after
1368 2002-01-14 Joseph S. Myers <jsm28@cam.ac.uk>
1370 * doc/extend.texi: Move documentation of X86 built-in functions
1372 * doc/invoke.texi: From here.
1373 * doc/sourcebuild.texi: Document location of documentation for
1374 machine built-in functions.
1376 2002-01-13 Christopher Faylor <cgf@redhat.com>
1378 * cppfiles.c (TEST_THRESHOLD): New macro.
1379 (SHOULD_MMAP): Ditto.
1380 (read_include_file): Use SHOULD_MMAP macro to decide when mmap should
1383 Mon Jan 14 20:23:34 CET 2002 Jan Hubicka <jh@suse.cz>
1385 * unroll.c (final_reg_note_copy): Properly handle
1387 (unroll_loops): Fix LOOP_CONDITION heuristics.
1389 2002-01-14 Geoffrey Keating <geoffk@redhat.com>
1391 * doc/invoke.texi (Xstormy16 Options): Add xstormy16 option.
1392 * doc/md.texi (Machine Constraints): Use @minus{} where appropriate.
1394 Mon Jan 14 20:18:19 CET 2002 Jan Hubicka <jh@suse.cz>
1396 * cfgcleanup.c (try_forward_edges): Avoid infinite loop at infinite
1399 2002-01-14 Tom Rix <trix@redhat.com>
1401 * config/rs6000/rs6000.md: Fix typo with sradi.
1403 2002-01-14 Ulrich Weigand <uweigand@de.ibm.com>
1405 * config/s390/s390.md (movstrdix_64, movstrsix_31, movstrdi_64,
1406 movstrsi_31, clrstrsi_64, clrstrsi_31): Improve RTL templates.
1407 (clrstrdi, clrstrsi): Adapt callers.
1409 (extendsidi2, zero_extendsidi2): Remove no-conflict blocks.
1411 (movti splitter): Never use register 0 as base register.
1413 2002-01-14 Hartmut Penner <hpenner@de.ibm.com>
1415 * combine.c (simplify_shift_const): Always generate new rtx
1416 for shift expression instead of reusing given expression.
1418 Mon Jan 14 07:08:55 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1420 * config/alpha/alpha.c (alpha_expand_mov): Don't call
1421 alpha_legitimize_address unless mode is Pmode.
1423 2002-01-13 Geoffrey Keating <geoffk@redhat.com>
1425 * doc/md.texi (Modifiers): Document the '*' constraint for the
1428 * doc/md.texi (Machine Constraints): Add constraints for xstormy16.
1429 * doc/extend.texi (Function Attributes): 'interrupt' is valid
1432 2002-01-13 Richard Henderson <rth@redhat.com>
1434 * reload.c (find_reloads): Use a hard reg destination as reload reg
1435 for an input reload of the source.
1437 2002-01-13 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1439 * doc/install.texi (Binaries): Make link to ftp.writtenword.com
1442 Sun Jan 13 07:23:01 2002 Douglas B Rupp <rupp@gnat.com>
1444 * Makefile.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2.
1445 * mklibgcc.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2.
1447 * config/alpha/x-vms (USE_COLLECT2): Set to empty.
1449 Sun Jan 13 06:55:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1451 * dwarf2out.c (mem_loc_descriptor, case ADDRESSOF): New case.
1453 2002-01-12 Tom Rix <trix@redhat.com>
1455 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Use ior for
1458 2002-01-12 Richard Henderson <rth@redhat.com>
1460 * config/i386/i386.c (bdesc_2arg): Mark psadbw MASK_3DNOW_A.
1462 * doc/invoke.texi: Update Alpha options.
1464 * doc/invoke.texi: Update i386 built-in function lists.
1466 Sat Jan 12 17:38:11 CET 2002 Jan Hubicka <jh@suse.cz>
1468 * unroll.c (final_reg_note_copy): Avoid crash on REG_LABEL note
1469 referencing outside.
1471 Sat Jan 12 08:54:51 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1473 * diagnostic.c (warn_deprecated_use): Rework to lower indentation.
1474 * expr.c (emit_move_insn_1): Remove warning, use HOST_WIDE_INT for
1475 offsets, and change line folding.
1476 * optabs.c (expand_binop): Remove warnings.
1477 * sdbout.c (sdbout_record_type_name): Constify NAME to avoid warning.
1479 2002-01-12 Graham Stott <grahams@redhat.com>
1481 * attribs.c (handle_deprecated_attribute): constify WHAT.
1482 * diagnostic.c (warn_deprecated_use): Add braces, fixes
1483 dangling else warning and constify WHAT.
1484 * except.h (struct function, struct inline_remap): Move
1485 struct tag forward defs before all prototypes.
1486 (duplicate_eh_regions): Whitespace.
1488 2002-01-12 Nick Clifton <nickc@cambridge.redhat.com>
1490 * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use
1491 MODE_BASE_REG_CLASS.
1492 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Use MODE_BASE_REG_CLASS.
1494 2002-01-12 Richard Henderson <rth@redhat.com>
1496 * config/i386/i386.c (override_options): If SSE, enable sse prefetch.
1497 (ix86_expand_vector_move): New.
1498 (bdesc_2arg): Remove andps, andnps, orps, xorps.
1499 (ix86_init_mmx_sse_builtins): Make static. Remove composite builtins.
1500 Remove old prefetch builtins. Special case the logicals removed above.
1501 (ix86_expand_builtin): Likewise.
1502 (safe_vector_operand): Use V4SFmode, not TImode.
1503 (ix86_expand_store_builtin): Remove shuffle arg. Update callers.
1504 (ix86_expand_timode_binop_builtin): New.
1505 * config/i386/i386-protos.h: Update.
1506 * config/i386/i386.h (enum ix86_builtins): Update.
1507 * config/i386/i386.md: Correct predicates on MMX/SSE patterns.
1508 Use ix86_expand_vector_move in vector move expanders.
1509 (movti_internal, movti_rex64): Add xorps alternative.
1510 (sse_clrv4sf): Rename and adjust from sse_clrti.
1511 (prefetch): Don't work so hard.
1512 (prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC.
1513 * config/i386/xmmintrin.h (__m128): Use V4SFmode.
1514 (_mm_getcsr, _mm_setcsr): Fix typo in builtin name.
1516 2002-01-11 Richard Henderson <rth@redhat.com>
1518 * config/i386/mmintrin.h: New file.
1519 * config/i386/xmmintrin.h: New file.
1520 * config.gcc (i?86-*-*): Add extra_headers.
1521 * simplify-rtx.c (simplify_unary_operation): Handle saturating
1523 (simplify_binary_operation): Handle saturating arithmetic codes.
1524 * config/i386/i386.c (ix86_expand_sse_comi): Return the full result,
1525 not the lowpart subreg.
1526 (ix86_expand_builtin): Return a TImode dummy register instead of 0
1528 * config/i386/i386.md (mmx_clrdi): Override memory attribute.
1530 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1532 * conflict.c (conflict_graph_compute): Free regsets when finished.
1533 * ssa.c (compute_coalesced_reg_partition): Likewise.
1535 2002-01-12 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1537 * global.c (find_reg): Check for HARD_REGNO_CALL_PART_CLOBBERED
1538 every where we allocate a register.
1540 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1542 * gcse.c (compute_pre_data, pre_gcse): Use sbitmap_free.
1543 * lcm.c (compute_earliest, compute_farthest): Likewise.
1545 2002-01-11 Janis Johnson <janis187@us.ibm.com>
1547 * expr.c (expand_assignment): Fix misuse of MEM_KEEP_ALIAS_SET.
1549 2002-01-11 Janis Johnson <janis187@us.ibm.com>
1551 * doc/rtl.texi (Insns): Fix 2 typos.
1553 2002-01-11 Joseph S. Myers <jsm28@cam.ac.uk>
1555 * doc/invoke.texi: Avoid overfull hboxes. Add summary of D30V
1556 options. Use @table @gcctabopt for MMIX options. Add index
1557 entries for MMIX options. Start new paragraph with first
1558 heading of the machine-dependent options.
1560 2002-01-11 Craig Rodrigues <rodrigc@gcc.gnu.org>
1563 * config/ns32k/ns32k.md: Fix spelling mistake of "than" in comments.
1564 * combine.c (force_to_mode): Same.
1565 * reload1.c (clear_reload_reg_in_use): Same.
1567 2002-01-11 Nick Clifton <nickc@cambridge.redhat.com>
1569 * config/arm/arm.c (arm_gen_constant): Correct test of 'remainder'
1572 2002-01-11 Andreas Jaeger <aj@suse.de>,
1573 Brad Lucier <lucier@math.purdue.edu>
1575 * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove wrong
1578 Fri Jan 11 07:35:12 2002 Douglas B Rupp <rupp@gnat.com>
1580 * config/alpha/vms.h: (MD_FALLBACK_FRAME_STATE_FOR): Fix errors.
1581 Protect with IN_LIBGCC.
1582 (LINK_EH_SPEC): Add required trailing space.
1584 Fri Jan 11 09:25:05 2002 Nicola Pero <n.pero@mi.flashnet.it>
1586 * c-tree.h: Move function declarations so that they are listed
1587 under the filename which contains them.
1588 (check_identifier, finish_decl_top_level,
1589 lookup_name_current_level_global, shadow_record_fields): Remove.
1591 2002-01-11 Andreas Jaeger <aj@suse.de>
1593 * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove duplicated
1596 2002-01-10 Richard Henderson <rth@redhat.com>
1598 * config/alpha/alpha.c (print_operand): Add 'J'.
1599 * config/alpha/alpha.md (call_osf_1_er, call_value_osf_1_er): Take a
1600 new operand with the sequence number for the lituse. When splitting
1601 the insns, use gen_movdi_er_high_g and generate a sequence number.
1602 (gen_movdi_er_high_g): Print the sequence number if non-zero.
1604 2002-01-10 Aldy Hernandez <aldyh@redhat.com>
1606 * config/rs6000/rs6000.c (altivec_init_builtins): Add support for
1607 lvebx, lvehx, lvewx, lvxl, lvx, stvx, stvebx, stvehx, stvewx,
1609 (altivec_expand_builtin): Same.
1610 (altivec_expand_stv_builtin): New.
1612 * config/rs6000/rs6000.h (rs6000_builtins): Same.
1614 * config/rs6000/rs6000.md ("altivec_lvebx"): New.
1615 ("altivec_lvehx"): New.
1616 ("altivec_lvewx"): New.
1617 ("altivec_lvxl"): New.
1618 ("altivec_lvx"): New.
1619 ("altivec_stvx"): New.
1620 ("altivec_stvebx"): New.
1621 ("altivec_stvehx"): New.
1622 ("altivec_stvewx"): New.
1623 ("altivec_stvxl"): New.
1625 2002-01-10 Richard Henderson <rth@redhat.com>
1627 * cfgrtl.c (delete_insn): Assert insn hasn't been deleted yet.
1628 * reload1.c (delete_output_reload): Zap spill_reg_store. Take
1629 care not to delete instructions twice.
1631 2002-01-10 Zack Weinberg <zack@codesourcery.com>
1633 * toplev.c: Don't declare environ (it's not used anywhere).
1634 * configure.in: Don't check for declaration of environ.
1635 * config/i386/xm-mingw32.h: Don't #define environ.
1636 * config.in, configure: Regenerate.
1638 2002-01-10 Zack Weinberg <zack@codesourcery.com>
1640 * configure.in: Set stage1_cflags for powerpc-*-darwin*.
1641 * configure: Regenerate.
1643 * config/interix.h: Set DO_GLOBAL_CTORS_BODY and
1644 DO_GLOBAL_DTORS_BODY here, not in xm-interix.h.
1645 * config/alpha/vms.h: Set INCLUDE_DEFAULTS here, not in
1647 * config/m68k/t-next: Set OTHER_FIXINCLUDES_DIRS and
1648 LIMITS_H_TEST here, not in m68k/x-next.
1649 * config/rs6000/beos.h: Set STANDARD_INCLUDE_DIR and
1650 SYSTEM_INCLUDE_DIR here, not in rs6000/xm-beos.h.
1652 * config/x-interix: Don't set RANLIB, RANLIB_TEST, SHELL,
1653 LIBGCC2_INCLUDES, or SYSTEM_HEADER_DIR.
1654 * config/alpha/x-vms: Don't set USE_COLLECT2. Add comments.
1656 * config/i386/x-djgpp: Renamed i386/t-djgpp.
1657 * config/m88k/x-dolph: Renamed m88k/t-dolph.
1658 * config/m88k/x-texXD88: Renamed m88k/t-texXD88.
1659 * config/pa/x-pa-mpeix: Renamed pa/t-mpeix. Update for
1660 replacement of quadlib.asm with quadlib.c.
1662 * config/x-interix3, config/xm-interix.h, config/i386/x-beos,
1663 config/i386/xm-osf1elf.h, config/rs6000/x-darwin,
1664 config/rs6000/xm-beos.h: Delete file.
1666 * config.gcc: Update to match above changes.
1668 2002-01-10 Kazu Hirata <kazu@hxi.com>
1670 * config/h8300/h8300.h: Fix comment typos.
1671 * config/h8300/h8300.md: Likewise.
1672 * config/h8300/lib1funcs.asm: Likewise.
1674 2002-01-10 Dale Johannesen <dalej@apple.com>
1676 PR optimization/5269
1677 * unroll.c (precondition_loop_p): Make *increment be the correct
1678 sign when n_iterations known, to avoid confusing caller.
1680 2002-01-10 Kazu Hirata <kazu@hxi.com>
1682 * doc/extend.texi (deprecated): Fix a typo.
1684 Thu Jan 10 22:35:54 CET 2002 Jan Hubicka <jh@suse.cz>
1686 * basic-block.h (update_br_prob_note): Declare.
1687 * cfgcleanup.c (try_simplify_condjump): Call update_br_prob_note.
1688 (try_forward_edges): Care negative frequencies and update note.
1689 (outgoing_edges_match): Tweek conditional merging heuristics.
1690 (try_crossjump_to_edge): use update_br_prob_note.
1691 * cfglayout.c (fixup_reorder_chain): Likewise.
1692 * cfrtl.c (update_br_prob_note): New.
1693 * ifcvt.c (dead_or_predicable): Call update_br_prob_note.
1695 * i386.c (ix86_decompose_address): Return -1 if address contains
1697 (legitimate_address_p): Require ix86_decompose_address to return 1.
1699 * gcse.c (hash_scan_set): Use CONSTANT_INSN_P.
1700 (cprop_insn): Likewise.
1702 2002-01-10 Kazu Hirata <kazu@hxi.com>
1704 * toplev.c: Fix formatting.
1706 * tree-dump.c: Likewise.
1707 * unroll.c: Likewise.
1708 * unwind-dw2.c: Likewise.
1709 * unwind-dw2-fde.c: Likewise.
1710 * unwind-dw2-fde-glibc.c: Likewise.
1711 * unwind-sjlj.c: Likewise.
1713 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
1715 * doc/invoke.texi: Document PDP-11 options.
1717 2002-01-10 Kazu Hirata <kazu@hxi.com>
1719 * config/h8300/h8300.h: Fix formatting.
1721 2001-01-10 Ira Ruben <ira@apple.com>
1723 Add __attribute__ ((deprecated)).
1724 * extend.texi: Document __attribute__ ((deprecated)).
1725 * invoke.texi: Document -Wno-deprecated-declarations.
1726 * testsuite/g++.dg/other/deprecated.C: New C++ test.
1727 * testsuite/gcc.dg/deprecated.c: New C test.
1728 * attribs.c (enum attrs): Declare handle_deprecated_attribute().
1729 (c_common_attribute_table): Add "deprecated" entry.
1730 (handle_deprecated_attribute): New function.
1731 * c-decl.c (deprecated_states): New enum.
1732 deprecated_state: State of "deprecated" handling.
1733 (start_decl): Set deprecated_state based on attributes.
1734 (grokdeclarator): Test for deprecated uses, propagate attribute.
1735 * c-typeck.c (build_component_ref): Test for deprecated fields.
1736 (build_external_ref): Test for deprecated primaries.
1737 * diagnostic.c (warn_deprecated_use) New function to issue
1738 warnings about __attribute__ ((depricated)) references.
1739 * flags.h (warn_deprecated_decl): Extern declared for
1740 -W[no-]deprecated-declarations option.
1741 * print-tree.c (print_node): Show deprecated flag status.
1742 * toplev.c (warn_deprecated_decl): Defined.
1743 (W_options): Added "deprecated-declaration".
1744 * toplev.h (warn_deprecated_use): Extern declared.
1745 * tree.h (struct tree_common): Define deprecated_flag.
1746 (TREE_DEPRECATED): New macro to access flag.
1747 * cp/call.c (build_call): Test for deprecated calls.
1748 * cp/class.c (add_implicitly_declared_members): Set global
1749 flag to tell grokdeclarator to not issue deprecated warnings.
1750 * cp/cp-tree.h: Add extern for adding_implicit_members.
1751 * cp/decl.c (deprecated_states): New enum.
1752 (start_decl): Set deprecated_state based on attributes.
1753 (grokdeclarator): Test for deprecated uses, propagate attribute.
1754 * cp/lex.c (do_identifier): Test for deprecated primaries.
1755 * cp/typeck.c (build_component_ref): Test for deprecated fields.
1757 2001-01-10 Ira Ruben <ira@apple.com>
1759 Fix to assign attributes to inline member functions.
1760 * cp/decl.c (start_method): Handle attrlist.
1762 2002-01-10 Kazu Hirata <kazu@hxi.com>
1764 * combine.c (expand_field_assignment): Use subreg_lsb().
1766 2002-01-10 David Edelsohn <edelsohn@gnu.org>
1768 * alias.c (find_base_value): Add cases for HIGH, PRE_INC, PRE_DEC,
1769 POST_INC, POST_DEC, PRE_MODIFY, and POST_MODIFY.
1770 (find_base_term): Add cases for TRUNCATE, PRE_MODIFY, and POST_MODIFY.
1771 Recurse for any operand of AND as long as constant is non-zero.
1773 2002-01-10 Kazu Hirata <kazu@hxi.com>
1775 * config/h8300/h8300.md: Remove constraints from expanders.
1777 2002-01-10 Kazu Hirata <kazu@hxi.com>
1779 * varasm.c: Fix formatting.
1780 * varray.c: Likewise.
1781 * vmsdbgout.c: Likewise.
1782 * xcoffout.c: Likewise.
1784 Thu Jan 10 17:19:12 CET 2002 Jan Hubicka <jh@suse.cz>
1786 * cfgcleanup.c (try_forward_edges): Properly initialize nthreaded_edges;
1787 update edge probabilities to match.
1789 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
1791 * Makefile.in ($(docdir)/gccint.info, gccint.dvi): Add additional
1793 * doc/languages.texi, doc/sourcebuild.texi: New files.
1794 * doc/configfiles.texi: Make a subsubsection. Update.
1795 * doc/configterms.texi: Add @node. Remove warning that this isn't
1796 instructions for building GCC.
1797 * doc/makefile.texi: Make a subsection.
1798 * doc/gccint.texi: Update.
1800 Thu Jan 10 16:39:58 CET 2002 Jan Hubicka <jh@suse.cz>
1802 * i386.md (sse_mov?fcc_const0_?): Fix constraints.
1804 Thu Jan 10 12:45:50 2002 Nicola Pero <n.pero@mi.flashnet.it>
1806 * doc/cpp.texi: Document the __OBJC__ preprocessor macro.
1808 Thu Jan 10 11:19:18 CET 2002 Jan Hubicka <jh@suse.cz>
1810 * optabs.c (expand_fix): Look for wider integer modes first.
1812 * i386.md (mov?f): Avoid the fake const double trick for medium
1814 (min?f*/max?f*): Prohibit memory operands for i387 variant.
1815 (fop_df_4): Disable for SSE compilation.
1817 2002-01-10 Graham Stott <grahams@redhat.com>
1819 * dwarf2out.c (indirect_string_alloc, output_indirect_string):
1820 Move prototype into DWARF2_DEBUGGING_INFO conditional block.
1822 2002-01-10 Richard Henderson <rth@redhat.com>
1824 * config/alpha/alpha.md (extendsidi2_fix): Penalize f/f alternative.
1826 2002-01-10 Richard Henderson <rth@redhat.com>
1828 * regrename.c (find_oldest_value_reg): Fix typo in mode change check.
1829 (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok.
1831 2002-01-10 Kazu Hirata <kazu@hxi.com>
1833 * combine.c (can_combine_p): Fix a comment typo.
1835 2002-01-09 Zack Weinberg <zack@codesourcery.com>
1837 * Makefile.in (s-gencheck, s-options, s-specs): Handle an
1838 empty list correctly. Change loop index $t to $f for
1839 consistency with rest of Makefile.
1841 2002-01-08 Aldy Hernandez <aldyh@redhat.com>
1843 * testuite/gcc.dg/altivec-4.c: Add test for mtvscr, dssall,
1844 mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst.
1846 * config/rs6000/rs6000.c (altivec_expand_builtin): Add support for
1847 mtvscr, dssall, mfvscr, dss, lvsl, lvsr, dstt, dst, dstst, dststt.
1848 (altivec_init_builtins): Same.
1849 (altivec_expand_unop_builtin): Return NULL_RTX on error.
1850 (altivec_expand_binop_builtin): Same.
1851 (altivec_expand_ternop_builtin): Same.
1854 * config/rs6000/rs6000.md ("altivec_mtvscr"): New.
1855 ("altivec_vctuxs"): Fix typo.
1856 ("altivec_vnmsubfp"): Same.
1857 ("altivec_dssall"): New.
1858 ("altivec_mfvscr"): New.
1859 ("altivec_dss"): New.
1860 ("altivec_lvsl"): New.
1861 ("altivec_lvsr"): New.
1862 ("altivec_dstt"): New.
1863 ("altivec_dstst"): New.
1864 ("altivec_dststt"): New.
1865 ("altivec_dst"): New.
1867 * config/rs6000/rs6000.h (rs6000_builtins): Add mtvscr, dssall,
1868 mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst.
1870 2002-01-09 Richard Henderson <rth@redhat.com>
1872 * config/alpha/alpha.md (prologue_mcount): Remove lituse_jsr reloc.
1874 2002-01-10 Hans-Peter Nilsson <hp@bitrange.com>
1876 * config/mmix/mmix.c (mmix_asm_identify_gcc): Remove unused
1878 * config/mmix/mmix-protos.h (mmix_asm_identify_gcc): Don't
1880 * config/mmix/mmix.h (ASM_IDENTIFY_GCC): Remove unused macro.
1882 2002-01-09 Kazu Hirata <kazu@hxi.com>
1884 * read-rtl.c: Fix formatting.
1886 * regclass.c: Likewise.
1887 * regrename.c: Likewise.
1888 * reg-stack.c: Likewise.
1889 * reload1.c: Likewise.
1890 * reload.c: Likewise.
1893 2002-01-09 Kazu Hirata <kazu@hxi.com>
1895 * rtlanal.c (find_reg_fusage): Use XEXP instead of SET_DEST
1896 to extract items in the expr_list chain.
1898 2002-01-09 Richard Henderson <rth@redhat.com>
1900 * config/vax/vax.c (vax_rtx_cost): Never abort.
1902 * config/vax/vax.h (REAL_ARITHMETIC): Define.
1904 2002-01-09 Jan Hubicka <jh@suse.cz>
1906 * gcse.c (cprop_jump): Delete insn if simplified jump is no-op.
1908 2002-01-09 Richard Henderson <rth@redhat.com>
1910 * config/arm/arm.c (arm_gen_constant): Use trunc_int_for_mode.
1911 Unify code from various alternatives.
1913 2002-01-09 Richard Henderson <rth@redhat.com>
1915 * regrename.c (copy_value): Ignore the copy if the source register
1916 is present in the value chain with a narrower mode.
1918 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1920 * real.c (c4xtoe, toc4x): Do some special conversion on long doubles
1921 for the c4x target. Also improve layout.
1923 2002-01-09 Richard Henderson <rth@redhat.com>
1925 * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test.
1926 * config/m32r/m32r.md (and ior xor splitters): Swap operands
1927 to match insn patterns.
1929 2002-01-09 Richard Henderson <rth@redhat.com>
1931 * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG.
1932 (copyprop_hardreg_forward_1): Likewise.
1934 2002-01-09 John David Anglin <dave@hiauly1.hia.nrc.ca>
1936 * pa.md (decrement_and_branch_until_zero): Change predicate for
1937 operand 0 from register_operand to reg_or_nonsymb_mem_operand.
1939 2002-01-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
1941 * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_
1942 gets undefined. For Darwin.
1944 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1946 * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing.
1948 2002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
1950 * config/c4x/c4x/md: Remove extraneous constraints from define_splits.
1952 2002-01-08 Richard Henderson <rth@redhat.com>
1954 * regrename.c (copy_value): Ignore overlapping copies.
1956 2002-01-08 Richard Henderson <rth@redhat.com>
1958 * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx
1959 as needed to avoid shared structure.
1961 2002-01-08 Kazu Hirata <kazu@hxi.com>
1963 * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on
1966 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
1968 * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR,
1969 LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove
1970 documentation of obsolete macros.
1971 * system.h: Poison these macros.
1972 * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h,
1973 config/arc/arc.h, config/arm/arm.h, config/avr/avr.h,
1974 config/c4x/c4x.h, config/clipper/clipper.h,
1975 config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h,
1976 config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h,
1977 config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h,
1978 config/i386/i386.h, config/i860/i860.h, config/i960/i960.h,
1979 config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
1980 config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h,
1981 config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h,
1982 config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h,
1983 config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h,
1984 config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h,
1985 config/sparc/sparc.h, config/stormy16/stormy16.h,
1986 config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove
1987 definitions and commented out definitions of obsolete macros.
1988 * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms
1989 of MAX_INT_TYPE_SIZE.
1991 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com>
1993 * config/s390/s390.c (s390_preferred_reload_class): Never
1994 return ADDR_REGS if it isn't a subset of the given class.
1995 * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just
1996 FP_REGS, but all superclasses as well.
1998 * config/s390/s390.c (s390_function_profiler): Fix thinko.
2000 * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem,
2001 cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare
2002 must not be a const_int.
2004 2002-01-08 Richard Henderson <rth@redhat.com>
2006 * Makefile.in (toplev.o): Depend on options.h.
2007 (gcc.o): Depend on specs.h.
2009 2002-01-08 Jakub Jelinek <jakub@redhat.com>
2011 * expr.c (store_expr): Convert VOIDmode constants back to target's
2014 2002-01-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2016 * doc/invoke.texi: Markup gcc as @command. Refer to
2017 http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead
2018 of http://gcc.gnu.org/thanks.html.
2020 2002-01-08 Dale Johannesen <dalej@apple.com>
2022 * config/rs6000/rs6000.md: Add missing int register
2023 target case to movdf_low.
2025 2002-01-08 Zack Weinberg <zack@codesourcery.com>
2027 * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or
2028 except.h. Remove commands to define USING_SJLJ_EXCEPTIONS.
2029 (cppinit.o): Depend on except.h.
2030 (gencheck.h, options.h, specs.h, s-gencheck, s-options,
2031 s-specs): New rules.
2033 * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION.
2034 Don't create specs.h/options.h/gencheck.h here. Remove
2035 unnecessary variable settings from last argument of AC_OUTPUT.
2036 * config.in, configure: Regenerate.
2037 * intl.c: Hardcode package name as "gcc".
2039 * cppinit.c: Include except.h.
2040 (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when
2042 * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c:
2043 Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if
2044 (!)USING_SJLJ_EXCEPTIONS.
2045 * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__.
2047 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
2049 * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END,
2050 ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP,
2051 OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove
2052 documentation of obsolete macros.
2053 * system.h: Poison these macros.
2054 * config/d30v/d30v.h, config/ns32k/encore.h,
2055 config/stormy16/stormy16.h: Remove definitions and commented out
2056 definitions of obsolete macros.
2058 Tue Jan 8 15:56:41 2002 Nicola Pero <nicola@brainstorm.co.uk>
2060 * objc/objc-act.c (handle_class_ref): Mark the declaration of
2061 %sobjc_class_ref_%s as used - to prevent unwanted compiler
2064 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com>
2066 * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove.
2067 * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR
2068 to insn adjusting stack/frame pointer.
2069 * config/s390/s390.md (reload_la_64, reload_la_31): Do not
2070 accept operands that cause the insn to be non-splittable.
2072 2002-01-08 Graham Stott <grahams@redhat.com>
2074 * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter.
2075 (C_TYPE_FIELDS_VOLATILE): Likewise.
2076 (C_TYPE_BEING_DEFINED): Likewise.
2077 (C_IS_RESERVED_WORD): Likewise.
2078 (C_TYPE_VARIABLE_SIZE): Likewise.
2079 (C_DECL_VARIABLE_SIZE): Likewise.
2080 (C_MISSING_PROTOTYPE_WARNED): Likewise.
2081 (C_SET_EXP_ORIGINAL_CODE): Likewise.
2082 (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove
2084 (C_DECL_ANTICIPATED): Likewise.
2085 (c_build_type_variant): Add parenthesis.
2087 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
2089 * gcc.c (option_map): Remove --version.
2090 (process_command): Handle -fversion following the GNU Coding
2091 Standards. Partially addresses PR other/704.
2093 2002-01-08 Graham Stott <grahams@redhat.com>
2095 * combine.c (combine_instructions): Fix typo.
2097 2002-01-08 Graham Stott <grahams@redhat.com>
2099 * debug.h: Use "tree" and "rtx" throughout.
2101 * debug.c: Likewise.
2103 2002-01-08 Nick Clifton <nickc@cambridge.redhat.com>
2105 * dbxout.c (dbxout_symbol_location): If a symbol ref is in the
2106 constant pool, use the pool's version of the symbol instead.
2108 2002-01-07 Richard Henderson <rth@redhat.com>
2110 * regrename.c (find_oldest_value_reg): Ignore the value chain if
2111 the original register was copied in a mode with a fewer number of
2112 hard registers than the desired mode.
2113 (copyprop_hardreg_forward_1): Likewise.
2114 (debug_value_data): Fix loop test.
2115 * toplev.c (parse_options_and_default_flags): Reenable
2116 -fcprop-registers at -O1.
2118 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
2120 * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates.
2121 (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi.
2123 * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec
2126 * config/rs6000/rs6000.md: Add altivec predicate patterns.
2128 2002-01-07 John David Anglin <dave@hiauly1.hia.nrc.ca>
2130 * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define.
2131 (pa_output_function_prologue): Output local label at the beginning of
2132 the prologue when profiling.
2133 (hppa_profile_hook): Use the local label rather than the function label.
2134 * pa.h (PROFILE_BEFORE_PROLOGUE): Define.
2136 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
2138 * config/rs6000/rs6000.c (print_operand): Remove extra space.
2139 (altivec_expand_unop_builtin): Fix thinko.
2140 (altivec_expand_binop_builtin): Same.
2141 (altivec_expand_ternop_builtin): Same.
2142 (altivec_expand_builtin): Same.
2144 2002-01-07 Richard Henderson <rth@redhat.com>
2146 * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag.
2148 2002-01-07 Jason Merrill <jason@redhat.com>
2150 * unwind-dw2.c (execute_cfa_program): Use < again.
2152 2002-01-07 Jakub Jelinek <jakub@redhat.com>
2154 * predict.c (combine_predictions_for_insn): Avoid division by zero.
2156 2002-01-07 Jakub Jelinek <jakub@redhat.com>
2158 * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT.
2159 Don't allow -1 - x -> ~x simplifications in the first pass.
2161 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
2163 * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid
2165 (altivec_expand_binop_builtin): Same.
2166 (altivec_expand_unop_builtin): Same.
2167 (print_operand): Fix typo.
2168 (bdesc_1arg): Add vupk* variants.
2170 * rs6000.h (rs6000_builtins): Add vupk* enums.
2172 * rs6000.md: Add altivec_vupk* variants.
2174 2002-01-07 Joseph S. Myers <jsm28@cam.ac.uk>
2176 * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi,
2177 doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright
2178 and last update dates.
2180 2002-01-07 Janis Johnson <janis187@us.ibm.com>
2182 * doc/rtl.texi (Flags): Clean up documentation of RTL flags
2184 2002-01-07 Marek Michalkiewicz <marekm@amelek.gda.pl>
2186 * config/avr/avr.c (avr_mcu_types): Add new MCU types.
2187 * config/avr/avr.h (CPP_SPEC): Likewise.
2188 (LINK_SPEC): Likewise.
2189 (CRT_BINUTILS_SPECS): Likewise.
2190 * config/avr/t-avr (MULTILIB_MATCHES): Likewise.
2191 * doc/invoke.texi (AVR Options): Document them.
2193 Mon Jan 7 11:59:34 CET 2002 Jan Hubicka <jh@suse.cz>
2195 * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and
2198 2002-01-07 Graham Stott <grahams@redhat.com>
2200 * config/i386/i386.h: Update copyright date.
2201 (HALF_PIC_PTR): Add parenthesis.
2202 (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap.
2203 (CONSTANT_ALIGNMENT): Add parenthesis.
2204 (DATA_ALIGNMENT): Likewise.
2205 (LOCAL_ALIGNMENT): Likewise.
2206 (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap.
2207 (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap.
2208 (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0).
2209 (HARD_REGNO_NREGS): Add paranethesis.
2210 (VALID_SSE_REG_MODE): Whitespace.
2211 (VALID_MMX_REG_MODE): Whitespace.
2212 (VALID_FP_MODE_P): Uppercase macros parameter and whitespace.
2213 (ix86_hard_regno_mode_ok): Add parenthesis.
2214 (HARD_REGNO_CALLER_SAVE_MODE): Whitespace.
2215 (RETURN_IN_MEMORY): Whitespace.
2216 (N_REG_CLASSES): Add parenthesis.
2217 (INTEGER_CLASS_P): Add parenthesis and wrap.
2218 (FLOAT_CLASS_P): Likewise.
2219 (SSE_CLASS_P): Likewise.
2220 (MMX_CLASS_P): Likewise.
2221 (MAYBE_INTEGER_CLASS_P): Likewise.
2222 (MAYBE_FLOAT_CLASS_P): Likewise.
2223 (MAYBE_SSE_CLASS_P): Likewise.
2224 (MAYBE_MMX_CLASS_P): Likewise.
2225 (Q_CLASS_P): Likewise.
2226 (GENERAL_REGNO_P): Uppercase macro parameter.
2227 (REX_INT_REGNO_P): Uppercase macro parameter and wrap.
2228 (FP_REGNO_P): Likewise.
2229 (ANY_FP_REGNO_P): Uppercase macro parameter.
2230 (SSE_REGNO_P): Likewise.
2231 (SSE_REGNO): Likewise.
2232 (SSE_REG_P): Likewise.
2233 (SSE_FLOAT_MODE_P): Likewise.
2234 (MMX_REGNO_P): Likewise.
2235 (MMX_REG_P):Likewise.
2236 (STACK_REG_P): Likewise.
2237 (NON_STACK_REG_P): Likewise.
2238 (STACK_TOP_P): Likewise.
2239 (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis.
2240 (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace.
2241 (SECONDARY_MEMORY_NEEDED): Likewise.
2242 (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace.
2243 (MD_ASM_CLOBBERS): Whitespace and wrap.
2244 (MUST_PASS_IN_STACK): Whitespace and wrap.
2245 (RETURN_POPS_ARGS): Add parenthesis.
2246 (INIT_CUMULATIVE_ARGS): Likewise.
2247 (FUNCTION_ARG): Likewise.
2248 (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace.
2249 (SETUP_INCOMING_VARARGS): Likewise.
2250 (BUILD_VA_LIST_TYPE): Add parenthesis.
2251 (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add
2253 (EXPAND_BUILTIN_VA_ARG): Likewise.
2254 (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis.
2255 (INITIALIZE_TRAMPOLINE): Add parenthesis.
2256 (INITIAL_ELIMINATION_OFFSET): Likewise.
2257 (REGNO_OK_FOR_INDEX_P): Add parenthesis.
2258 (REGNO_OK_FOR_BASE_P): Likewise.
2259 (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap.
2260 (REGNO_OK_FOR_DIREG_P): Likewise.
2261 (REG_OK_FOR_INDEX_P): Whitespace.
2262 (REG_OK_FOR_BASE_P): Whitespace.
2263 (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add
2265 (FIND_BASE_TERM): Fix typo.
2266 (LEGITIMIZE_ADDRESS): Wrap in { .. } while (0) and add parenthesis.
2267 (REWRITE_ADDRESS): Uppercase macro parameter and whitespace.
2268 (SYMBOLIC_CONST; Whitespace.
2269 (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in { .. } while (0) and wrap.
2270 (ENCODE_SECTION_INFO): Whitespace.
2271 (FINALIZE_PIC): Remove do { ... } while (0).
2272 (PROMOTE_MODE): Wrap in do { ... } while (0).
2273 (CONST_COSTS): Whitespace.
2274 (RTX_COSTS): Add paramethesis, whitespace and wrap.
2275 (REGISTER_MOVE_COST): Add parenthesis.
2276 (MEMORY_MOVE_COST): Likewise.
2277 (EXTRA_CC_MODES): Whitespace.
2278 (SELECT_CC_MODE): Add parenthesis and whitespace.
2279 (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis.
2280 (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace.
2281 (ASM_OUTPUT_LABEL): Add paramethesis.
2282 (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace.
2283 (ASM_OUTPUT_REG_POP): Likewise.
2284 (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis.
2285 (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
2287 * config/i386/i386.c: Update copyright.
2288 (CHECK_STACK_LIMIT): Add parenthesis.
2289 (AT_BP): Uppercase macro parameter.
2290 (x86_64_int_parameter_registers): Constify.
2291 (x86_64_int_return_registers): Likewise.
2292 (ix86_compare_op0): Use rtx.
2293 (construct_container): Constify INTREG parameter.
2294 (function_arg): Use rtx.
2296 * diagnostic.h: Update copyright date.
2297 (output_buffer_state): Add parenthesis.
2298 (output_buffer_format_args): Likewise.
2300 * combine.c (combine_instructions): Replace XEXP (links, 0)
2303 2002-01-06 H.J. Lu <hjl@gnu.org>
2305 * cfgcleanup.c (thread_jump): Fix 2 typos.
2307 2002-01-06 Aldy Hernandez <aldyh@redhat.com>
2309 * config.gcc: Add support for --enable-altivec.
2311 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org>
2313 * emit-rtl.c (gen_highpart): Add check for NULL_RTX.
2315 2002-01-06 Jakub Jelinek <jakub@redhat.com>
2317 * objc/objc-act.c (handle_impent): Use assemble_variable to emit
2318 __objc_class_name_*.
2320 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org>
2322 * doc/install.texi (sparcv9-*-solaris2*): Add documentation.
2324 2002-01-06 Richard Henderson <rth@redhat.com>
2326 * reorg.c (emit_delay_sequence): Remove death notes, not merely
2327 nop them out. Increment label reference count for REG_LABEL.
2328 (fill_slots_from_thread): Frob label reference count around
2329 delete_related_insns.
2331 2002-01-05 Richard Henderson <rth@redhat.com>
2333 * cfgcleanup.c (try_forward_edges): Detect infinite loops while
2336 2002-01-05 Richard Henderson <rth@redhat.com>
2338 * c-decl.c (c_expand_body): Don't call outlining_inline_function.
2339 * integrate.c (output_inline_function): Likewise.
2340 * toplev.c (rest_of_compilation): Do it here instead. Move call
2341 to remove_unnecessary_notes after emitting abstract instance.
2342 Force an emitted nested function to have its parent emited as well.
2343 * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking
2345 (rtl_for_decl_location): Do not look at reload data structures
2346 before reload has run.
2348 2002-01-05 Kazu Hirata <kazu@hxi.com>
2350 * cse.c: Fix formatting.
2351 * dwarf2asm.c: Likewise.
2352 * dwarf2out.c: Likewise.
2353 * explow.c: Likewise.
2354 * expmed.c: Likewise.
2355 * function.c: Likewise.
2357 * gencheck.c: Likewise.
2358 * genrecog.c: Likewise.
2359 * ggc-common.c: Likewise.
2360 * ggc-page.c: Likewise.
2361 * global.c: Likewise.
2363 2002-01-05 Kazu Hirata <kazu@hxi.com>
2365 * combine.c: Fix formatting.
2367 2002-01-05 Craig Rodrigues <crodrigu@bbn.com>
2370 * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove.
2372 2002-01-05 David Edelsohn <edelsohn@gnu.org>
2374 * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define
2375 as 1 for __powerpc64__ as well.
2377 * config/rs6000/t-aix43 (T_ADAFLAGS): Define.
2379 * alias.c (find_base_value, PLUS/MINUS): If we found a base,
2382 2002-01-05 Daniel Berlin <dan@dberlin.org>
2384 * lcm.c: Revert change, due to performance regression it causes on
2385 SPEC because it's slightly more conservative (sigh, I hate
2388 Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz>
2390 * cfgcleanup.c (try_forward_edges): Allow multiple jump threading.
2392 2002-01-05 Neil Booth <neil@daikokuya.demon.co.uk>
2394 * doc/cppinternals.texi: Update.
2396 2002-01-05 Hans-Peter Nilsson <hp@bitrange.com>
2398 * doc/invoke.texi (Option Summary) <MMIX Options>: Document
2399 -mbranch-predict, -mreg-stack-fill-bug-workaround and their
2401 (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend.
2402 * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework
2403 kludge for pre-october-14th mmix versions to handle new-found bug
2404 with PUSHJ/PUSHGO and the register stack.
2405 * config/mmix/mmix.h (struct machine_function): Rename member
2406 has_call_value_without_parameters to has_call_without_parameters.
2407 All referers changed.
2408 (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT
2409 TARGET_MASK_BRANCH_PREDICT): New macros.
2410 (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround,
2411 -mno-reg-stack-fill-bug-workaround.
2412 * config/mmix/mmix.md ("call"): Set struct machine member
2413 has_call_without_parameters.
2415 Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz>
2417 * cfgcleanup.c (thread_jump): Fix handling of reversed branches.
2419 Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz>
2421 * cfgcleanup.c: Include tm_p.h
2422 (mark_effect): Fix handling of hard register; fix handling of SET
2424 2002-01-04 Kazu Hirata <kazu@hxi.com>
2426 * config/h8300/h8300.md (anonymous patterns): Check that
2427 operands are registers before using REGNO on them.
2429 2002-01-03 Roland McGrath <roland@frob.com>
2431 * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu.
2433 2002-01-04 Jakub Jelinek <jakub@redhat.com>
2435 * tree.h (expand_expr_stmt_value): Add maybe_last argument.
2436 * c-common.h (genrtl_expr_stmt_value): Likewise.
2437 * stmt.c (expand_expr_stmt): Pass 1 as maybe_last.
2438 (expand_expr_stmt_value): Add maybe_last argument.
2439 Don't warn about statement with no effect if it is the last statement
2440 in expression statement.
2441 * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last.
2442 (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to
2443 expand_expr_stmt_value.
2444 (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to
2445 genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope.
2446 * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1
2447 as maybe_last to expand_expr_stmt_value.
2449 Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com)
2451 * c-common.c (c_expand_start_cond): Expect the IF_STMT node to
2452 be passed in, do not build it.
2453 (c_begin_if_stmt): New function.
2454 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
2455 * c-common.h (c_expand_start_cond): Update prototype.
2456 (c_begin_if_stmt): Prototype new function.
2457 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
2458 * c-parse.in (if_prefix): Use c_begin_if_stmt,
2459 c_begin_while_stmt and c_finish_while_stmt_cond.
2461 2002-01-04 William Cohen <wcohen@redhat.com>
2463 * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag.
2464 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
2465 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
2466 * config/pa/som.h (ASM_FILE_START): Likewise.
2468 2001-01-04 Daniel Berlin <dan@cgsoftware.com>
2470 * lcm.c: Include df.h.
2471 Add available_transfer_function prototype.
2472 (compute_available): Rework to use iterative dataflow framework.
2473 (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict
2474 with bb_info in df.h
2475 (available_transfer_function): New function.
2477 * Makefile.in (lcm.o): add df.h to dependencies.
2479 2002-01-04 Richard Henderson <rth@redhat.com>
2481 * config/alpha/alpha.c (some_operand): Accept HIGH.
2482 (input_operand): Likewise; accept simple references to globals.
2483 (alpha_const_ok_for_letter_p): New, outlined from alpha.h.
2484 (alpha_const_double_ok_for_letter_p): Likewise.
2485 (alpha_extra_constraint): Likewise.
2486 (alpha_preferred_reload_class): Likewise. Do not force
2487 symbolic constants to memory.
2488 (alpha_legitimate_address_p): Accept simple references
2489 to small_symbolic_operand.
2490 (alpha_legitimize_address): New arg scratch. Be prepared to be
2491 called when no_new_pseudos. Emit simple symbolic references.
2492 Split integers into low, high, and rest.
2493 (alpha_expand_mov): Use alpha_legitimize_address.
2494 (some_small_symbolic_mem_operand): New.
2495 (split_small_symbolic_mem_operand): New.
2496 * config/alpha/alpha-protos.h: Update.
2497 * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line.
2498 (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
2499 (EXTRA_CONSTRAINT): Likewise.
2500 (PREFERRED_RELOAD_CLASS): Likewise.
2501 (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change.
2502 (PREDICATE_CODES): Update.
2503 * config/alpha/alpha.md: New post-reload splitters to convert
2504 simplfied symbolic operands to the form that references $29.
2505 (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g.
2506 (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand.
2508 2002-01-03 Richard Henderson <rth@redhat.com>
2510 * local-alloc.c (function_invariant_p): Update commentary.
2512 2002-01-04 H.J. Lu <hjl@gnu.org>
2514 * toplev.c (rest_of_compilation): Fix a typo when calling
2517 2002-01-03 Kazu Hirata <kazu@hxi.com>
2519 * c-common.c: Fix formatting.
2520 * diagnostic.c: Likewise.
2521 * doloop.c: Likewise.
2522 * dwarf2out.c: Likewise.
2524 2002-01-03 Kazu Hirata <kazu@hxi.com>
2526 * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
2527 of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.
2529 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
2531 * cpperror.c: Update comments and copyright.
2532 * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
2533 cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.
2535 2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca>
2537 * collect2.c (main): Use strcmp when testing for "-shared".
2539 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
2541 * cppmacro.c: Don't include intl.h. Update comments.
2542 (new_number_token): Allocate enough buffer for 64-bit unsigned
2543 integers; update prototype.
2544 * cppmain.c: Update comments.
2546 2002-01-03 William Cohen <wcohen@redhat.com>
2548 * function.h (struct function): Add profile.
2549 (current_function_profile): New.
2550 doc/extend.texi: Update documentation.
2551 * final.c (final_start_function): Use current_function_profile
2552 instead of profile_flag.
2553 (profile_after_prologue): Likewise.
2554 * function.c (expand_function_start): Likewise.
2555 (expand_function_start): Likewise.
2556 * config/alpha/alpha.c (direct_call_operand):
2557 (alpha_does_function_need_gp): Likewise.
2558 (alpha_expand_prologue): Likewise.
2559 * config/arm/arm.c (arm_expand_prologue): Likewise.
2560 thumb_expand_prologue: Likewise.
2561 * config/d30v/d30v.c (d30v_stack_info): Likewise.
2562 * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
2563 (fr30_expand_prologue): Likewise.
2564 * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
2565 * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
2566 * config/i386/i386.h (FINALIZE_PIC): Likewise.
2567 * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
2568 * config/i960/i960.c (i960_output_function_prologue): Likewise.
2569 * config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
2570 * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
2571 (m32r_expand_prologue): Likewise.
2572 * config/m88k/m88k.c (m88k_layout_frame): Likewise.
2573 (m88k_expand_prologue): Likewise.
2574 * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
2575 * config/mips/mips.c (compute_frame_size): Likewise.
2576 (mips_expand_prologue): Likewise.
2577 (mips_can_use_return_insn): Likewise.
2578 * config/pa/elf.h (ASM_FILE_START): Likewise.
2579 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
2580 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
2581 * config/pa/som.h (ASM_FILE_START): Likewise.
2582 * config/romp/romp.c (romp_using_r14): Likewise.
2583 * config/rs6000/rs6000.c (first_reg_to_save): Likewise.
2584 (rs6000_stack_info): Likewise.
2585 * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
2586 * config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
2587 * config/v850/v850.c (compute_register_save_size): Likewise.
2589 2002-01-03 Jakub Jelinek <jakub@redhat.com>
2591 * simplify-rtx.c (simplify_binary_operation) [DIV]: If
2592 gen_lowpart_common fails, use gen_lowpart_SUBREG.
2594 2002-01-03 Turly O'Connor <turly@apple.com>
2596 * darwin.c (machopic_output_possible_stub_label): Don't generate
2597 stub routines for pseudo-stubs which we've just defined.
2599 2002-01-03 Kazu Hirata <kazu@hxi.com>
2601 * builtins.c: Fix formatting.
2602 * c-typeck.c: Likewise.
2603 * combine.c: Likewise.
2607 2002-01-03 Andreas Schwab <schwab@suse.de>
2609 * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
2610 and return true if _cpp_push_next_buffer pushed a new include
2612 * cpplib.c (_cpp_pop_buffer): Only call obstack_free if
2613 _cpp_pop_file_buffer did not push a new file.
2614 * cpphash.h (_cpp_pop_file_buffer): Update declaration.
2616 2002-01-02 Eric Christopher <echristo@redhat.com>
2618 * final.c (final_scan_insn): Change 0 -> NULL_RTX in
2619 FIND_REG_INC_NOTE call. Update copyright.
2620 * loop.c (canonicalize_condition): Ditto.
2621 * reorg.c (delete_scheduled_jump): Ditto.
2623 2002-01-03 Kazu Hirata <kazu@hxi.com>
2625 * gcse.c: Fix formatting.
2627 2002-01-03 Graham Stott <grahams@redhat.com>
2629 * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
2630 forward defs for struct tags rtx_def, union_tree, rtvec_def
2631 also output corresponding typedefs for rtx, tree, and rtvec.
2633 * system.h: Move forward defs for struct tags rtx_def, union_tree,
2634 rtvec_def along with corresponding typedefs for rtx, tree, and
2635 rtvec to config.h, hconfig.h, tconfig.h.
2637 2002-01-03 Graham Stott <grahams@redhat.com>
2639 * tree.h: Update copyright date.
2640 (IS_EXPR_CODE_CLASS): Add parenthesis.
2641 (TREE_SET_CODE): Add whitespace.
2642 (TREE_CHECK): Add parenthesis.
2643 (TREE_CLASS_CODE): Add parenthesis and wrap long line.
2644 (CST_OR_CONSTRUCTOR_CHECK):
2645 (EXPR_CHECK): Add parenthis, whitespace and wrap line.
2646 (TREE_SYMBOL_REFERENCED): Whitespace.
2647 (INT_CST_LT): Likewise.
2648 (INT_CST_LT_UNSIGNED): Likewise.
2649 (tree_real_cst): Unwrap comment.
2650 (tree_string): Likewise.
2651 (tree_complex): Likewise.
2652 (IDENTIFIER_POINTER): correct cast.
2653 (SAVE_EXPR_CONTEXT): Whitespace.
2654 (EXPR_WFL_FILENAME_NODE): Likewise.
2655 (EXPR_WFL_FILENAME): Remove parenthesis.
2656 (DECL_ORIGIN): Add parenthesis.
2657 (DECL_FROM_INLINE): Use NULL_TREE.
2658 (build_int_2): Whitespace.
2659 (build_type_variant): Add parenthesis.
2661 * gcc/jcf-parse.c: Update copyright date.
2662 (yyparse): Constify resource_filename.
2664 2002-01-03 Graham Stott <grahams@redhat.com>
2666 * rtl.h: Update copyright date.
2667 (RTL_CHECK1): Wrap long line.
2668 (RTL_CHECK2): Likewise.
2669 (RTL_CHECKC1): Wrap long line and whitespace.
2670 (RTL_CHECKC2): Likewise.
2671 (XWINT): Whitespace.
2677 (XBITMAP): Likewise.
2688 (X0BITMAP): Likewise.
2690 (X0BBDEF): Likewise.
2691 (X0ADVFLAGS): Likewise.
2692 (X0CSELIB): Likewise.
2693 (X0MEMATTR): Likewise.
2701 (XCBITMAP): Likewise.
2703 (XCBBDEF): Likewise.
2704 (XCADVFLAGS): Likewise.
2705 (XCCSELIB): Likewise.
2707 (INSN_UID): Likewise.
2708 (PREV_INSN): Likewise.
2709 (PATTERN): Likewise.
2710 (INSN_CODE): Likewise.
2711 (PUT_REG_NOTE_KIND): Likewise.
2712 (CODE_LABEL_NUMBER): Likewise.
2713 (NOTE_SOURCE_FILE): Likewise.
2714 (NOTE_BLOCK): Likewise.
2715 (NOTE_EH_HANDLER): Likewise.
2716 (NOTE_RANGE_INFO): Likewise.
2717 (NOTE_LIVE_INFO): Likewise.
2718 (NOTE_BASIC_BLOCK): Likewise.
2719 (NOTE_EXPECTED_VALUE): Likewise.
2720 (NOTE_LINE_NUMBER): Likewise.
2721 (LABEL_NAME): Likewise.
2722 (LABEL_NUSES): Likewise.
2723 (LABEL_ALTERNATE_NAME): Likewise.
2724 (ADDRESSOF_DECL): Likewise.
2725 (JUMP_LABEL): Likewise.
2726 (LABEL_NEXTREF): Likewise.
2728 (ORIGINAL_REGNO: Likewise.
2729 (HARD_REGISTER_NUM_P): Add parenthesis.
2730 (SUBREG_REG): Whitespace.
2731 (SUBREG_BYTE): Likewise.
2732 (ASM_OPERANDS_TEMPLATE): Remove parenthesis.
2733 (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
2734 (ASM_OPERANDS_OUTPUT_IDX): Likewise.
2735 (ASM_OPERANDS_INPUT_VEC): Likewise.
2736 (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
2737 (ASM_OPERANDS_INPUT): Likewise.
2738 (ASM_OPERANDS_INPUT_LENGTH): Likewise.
2739 (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
2740 (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
2741 (ASM_OPERANDS_INPUT_MODE): Likewise.
2742 (ASM_OPERANDS_SOURCE_FILE): Likewise.
2743 (ASM_OPERANDS_SOURCE_LINE): Likewise.
2744 (MEM_SET_IN_STRUCT_P): Minor reformat.
2745 (TRAP_CONDITION): Whitespace.
2746 (TRAP_CODE): Likewise.
2747 (COND_EXEC_TEST): Likewise.
2748 (COND_EXEC_CODE): Likewise.
2749 (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
2750 (PHI_NODE_P): Add parenthesis.
2751 (plus_constant): Whitespace and add parenthesis.
2753 2002-01-03 Kazu Hirata <kazu@hxi.com>
2755 * config/avr/avr.c: Fix comment typos.
2756 * config/c4x/c4x.md: Likewise.
2757 * config/dsp16xx/dsp16xx.h: Likewise.
2758 * config/dsp16xx/dsp16xx.md: Likewise.
2759 * config/i386/i386.md: Likewise.
2760 * config/ia64/ia64.c: Likewise.
2761 * config/m32r/m32r.h: Likewise.
2762 * config/m68hc11/m68hc11.md: Likewise.
2763 * config/mmix/mmix.c: Likewise.
2764 * config/mn10200/mn10200.c: Likewise.
2765 * config/romp/romp.c: Likewise.
2766 * config/sh/sh.c: Likewise.
2767 * config/stormy16/stormy16.c: Likewise.
2768 * config/stormy16/stormy16.h: Likewise.
2769 * config/stormy16/stormy16.md: Likewise.
2771 2002-01-03 Graham Stott <grahams@redhat.com>
2773 * loop.h: Update copyright date.
2774 (LOOP_MOVABLES): Fix typo.
2775 (LOOP_REGS): Likewise.
2776 (LOOP_IVS): Likewise.
2778 2002-01-03 Graham Stott <grahams@redhat.com>
2780 * cppinit.c: Update copyright date.
2781 Don't include output.h
2782 * Makefile.in: Update copyright date.
2785 2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org>
2788 * invoke.texi (-mthreads): Remove from documented RS/6000 options.
2789 (-pthread) Add to RS/6000 options.
2791 2002-01-02 Kazu Hirata <kazu@hxi.com>
2793 * except.c: Fix comment typos.
2795 * varasm.c: Likewise.
2796 * doc/tm.texi: Fix a typo.
2798 2002-01-02 Jakub Jelinek <jakub@redhat.com>
2800 * c-typeck.c (output_init_element): Allow initializing static storage
2801 duration objects with compound literals.
2803 2002-01-02 Richard Henderson <rth@redhat.com>
2805 * objc/objc-act.c (hack_method_prototype): Clear current_function_decl
2808 2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2810 * gcc.c (default_compilers): Const-ify.
2811 * mips-tdump.c (stab_names): Likewise.
2812 * mips-tfile.c (map_coff_types, map_coff_storage,
2813 map_coff_sym_type, map_coff_derived_type, stabs_symbol,
2814 pseudo_ops_t, pseudo_ops): Likewise.
2815 * protoize.c (default_include): Likewise
2817 * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
2818 (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
2819 Add array size in declaration.
2820 (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
2821 emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
2822 esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
2823 etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
2824 eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
2825 efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
2826 c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
2827 emtens, make_nan): Const-ify.
2828 (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
2829 DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.
2831 2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk>
2833 * config.gcc (ia64-*-*): Set extra_headers.
2834 (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf.
2835 * config/alpha/t-osf: Remove.
2836 * config/ia64/t-ia64 (EXTRA_HEADERS): Remove.
2838 2002-01-02 David Edelsohn <edelsohn@gnu.org>
2840 * config/rs6000/t-aix43: Revert previous change.
2842 2002-01-02 Jason Merrill <jason@redhat.com>
2844 * c-decl.c (c_expand_body): Call outlining_inline_function when
2845 emitting an inline function out of line.
2847 2002-01-02 Richard Henderson <rth@redhat.com>
2849 * dwarf2out.c (limbo_die_node): Add created_for member.
2850 (new_die): New argument created_for. Update all callers.
2851 (mark_limbo_die_list): New.
2852 (dwarf2out_init): Register limbo_die_list as a root.
2853 (dwarf2out_finish): Force insert limbo dies into their function
2856 2002-01-02 Nathan Sidwell <nathan@codesourcery.com>
2859 * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.
2861 2002-01-02 Kazu Hirata <kazu@hxi.com>
2863 * config/h8300/fixunssfsi.c: Update copyright.
2866 * config/h8300/h8300.c: Update copyright.
2869 2002-01-02 Kazu Hirata <kazu@hxi.com>
2871 * config/romp/romp.c: Fix comment formatting.
2872 * config/romp/romp.h: Likewise.
2873 * config/romp/romp.md: Likewise.
2874 * config/s390/s390.c: Likewise.
2875 * config/stormy16/stormy16.c: Likewise.
2876 * config/stormy16/stormy16.h: Likewise.
2878 2002-01-02 Alexandre Oliva <aoliva@redhat.com>
2880 * c-common.h (genrtl_expr_stmt_value): Declare.
2881 * c-semantics.c (genrtl_goto_stmt): Redirect to...
2882 (genrtl_goto_stmt_value): ... this new function. Pass new
2883 argument down to expand_expr_stmt_value, taking
2884 TREE_ADDRESSABLE into account.
2885 * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
2886 STMT_EXPR as addressable, i.e., one whose result we want.
2887 * expr.c (expand_expr): Don't save expression statement value
2888 of labeled_blocks or loop_exprs.
2889 * stmt.c (expand_expr_stmt): Redirect to...
2890 (expand_expr_stmt_value): ... this new function. Use new
2891 argument to tell whether to save expression value.
2892 (expand_end_stmt_expr): Reset last_expr_type and
2893 last_expr_value if we don't have either.
2894 * tree-inline.c (declare_return_variable): Mark its use
2895 statement as addressable.
2896 * tree.h: Document new use of TREE_ADDRESSABLE.
2897 (expand_expr_stmt_value): Declare.
2899 2002-01-01 Tom Rix <trix@redhat.com>
2901 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
2902 rs6000_emit_allocate_stack.
2904 2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk>
2906 * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
2907 ${srcdir}/ginclude/ to every entry in extra_headers.
2908 * configure: Regenerate.
2909 * ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
2910 * ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
2911 * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
2912 * ginclude/proto.h: Rename to config/convex/proto.h.
2914 Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2916 * attribs.c (handle_vector_size_attribute): Use host_integerp
2917 and tree_int_cst; remove warnings.
2918 * caller-save.c (insert_restore): Add cast to get rid of warning.
2919 (insert_save): Likewise.
2920 * emit-rtl.c (adjust_address_1, offset_address): Likewise.
2921 * regmove.c (find_matches): Add temporary var to kill a warning.
2923 2002-01-01 Douglas B Rupp <rupp@gnat.com>
2925 * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
2926 LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
2927 * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
2928 (vms-dwarf2eh.o): Add Makefile rule.
2929 * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
2930 * config/alpha/vms-dwarf2eh.asm: New file.
2932 * gcc.c (delete_if_ordinary): Delete all versions.
2934 2002-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2936 * config/mmix/mmix.md: Update FIXME to not mention
2938 (MMIX_rJ_REGNUM): New define_constants constant.
2939 ("movqi", "movsi", "movdi", "*movdicc_real_foldable",
2940 "*movdicc_real"): Adjust contraints formatting.
2941 ("*bCC_foldable"): Add %+ for P in output format and delete FIXME
2942 for branch prediction.
2943 ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
2945 ("*call_real", "*call_value_real", "nonlocal_goto_receiver",
2946 "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
2947 number. Delete related FIXMEs.
2948 * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
2949 from number to MMIX_rJ_REGNUM.
2950 (TARGET_MASK_BRANCH_PREDICT): New.
2951 (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
2952 (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols
2953 value. Add -mbranch-predict and -mno-branch-predict.
2954 (TARGET_VERSION): Drop date.
2955 (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
2956 * config/mmix/mmix.c (mmix_encode_section_info): Correct condition
2957 for finding out global symbols.
2958 (mmix_asm_output_labelref): Revert condition for global symbol.
2959 (mmix_print_operand): <case '+'>: Emit P for a likely branch.
2960 (mmix_print_operand_punct_valid_p): A '+' is valid.
2962 See ChangeLog.6 for earlier changes.
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