1 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
3 * doc/invoke.texi: Document PDP-11 options.
5 2002-01-10 Kazu Hirata <kazu@hxi.com>
7 * config/h8300/h8300.h: Fix formatting.
9 2001-01-10 Ira Ruben <ira@apple.com>
11 Add __attribute__ ((deprecated)).
12 * extend.texi: Document __attribute__ ((deprecated)).
13 * invoke.texi: Document -Wno-deprecated-declarations.
14 * testsuite/g++.dg/other/deprecated.C: New C++ test.
15 * testsuite/gcc.dg/deprecated.c: New C test.
16 * attribs.c (enum attrs): Declare handle_deprecated_attribute().
17 (c_common_attribute_table): Add "deprecated" entry.
18 (handle_deprecated_attribute): New function.
19 * c-decl.c (deprecated_states): New enum.
20 deprecated_state: State of "deprecated" handling.
21 (start_decl): Set deprecated_state based on attributes.
22 (grokdeclarator): Test for deprecated uses, propagate attribute.
23 * c-typeck.c (build_component_ref): Test for deprecated fields.
24 (build_external_ref): Test for deprecated primaries.
25 * diagnostic.c (warn_deprecated_use) New function to issue
26 warnings about __attribute__ ((depricated)) references.
27 * flags.h (warn_deprecated_decl): Extern declared for
28 -W[no-]deprecated-declarations option.
29 * print-tree.c (print_node): Show deprecated flag status.
30 * toplev.c (warn_deprecated_decl): Defined.
31 (W_options): Added "deprecated-declaration".
32 * toplev.h (warn_deprecated_use): Extern declared.
33 * tree.h (struct tree_common): Define deprecated_flag.
34 (TREE_DEPRECATED): New macro to access flag.
35 * cp/call.c (build_call): Test for deprecated calls.
36 * cp/class.c (add_implicitly_declared_members): Set global
37 flag to tell grokdeclarator to not issue deprecated warnings.
38 * cp/cp-tree.h: Add extern for adding_implicit_members.
39 * cp/decl.c (deprecated_states): New enum.
40 (start_decl): Set deprecated_state based on attributes.
41 (grokdeclarator): Test for deprecated uses, propagate attribute.
42 * cp/lex.c (do_identifier): Test for deprecated primaries.
43 * cp/typeck.c (build_component_ref): Test for deprecated fields.
45 2001-01-10 Ira Ruben <ira@apple.com>
47 Fix to assign attributes to inline member functions.
48 * cp/decl.c (start_method): Handle attrlist.
50 2002-01-10 Kazu Hirata <kazu@hxi.com>
52 * combine.c (expand_field_assignment): Use subreg_lsb().
54 2002-01-10 David Edelsohn <edelsohn@gnu.org>
56 * alias.c (find_base_value): Add cases for HIGH, PRE_INC, PRE_DEC,
57 POST_INC, POST_DEC, PRE_MODIFY, and POST_MODIFY.
58 (find_base_term): Add cases for TRUNCATE, PRE_MODIFY, and POST_MODIFY.
59 Recurse for any operand of AND as long as constant is non-zero.
61 2002-01-10 Kazu Hirata <kazu@hxi.com>
63 * config/h8300/h8300.md: Remove constraints from expanders.
65 2002-01-10 Kazu Hirata <kazu@hxi.com>
67 * varasm.c: Fix formatting.
69 * vmsdbgout.c: Likewise.
70 * xcoffout.c: Likewise.
72 Thu Jan 10 17:19:12 CET 2002 Jan Hubicka <jh@suse.cz>
74 * cfgcleanup.c (try_forward_edges): Properly initialize nthreaded_edges;
75 update edge probabilities to match.
77 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
79 * Makefile.in ($(docdir)/gccint.info, gccint.dvi): Add additional
81 * doc/languages.texi, doc/sourcebuild.texi: New files.
82 * doc/configfiles.texi: Make a subsubsection. Update.
83 * doc/configterms.texi: Add @node. Remove warning that this isn't
84 instructions for building GCC.
85 * doc/makefile.texi: Make a subsection.
86 * doc/gccint.texi: Update.
88 Thu Jan 10 16:39:58 CET 2002 Jan Hubicka <jh@suse.cz>
90 * i386.md (sse_mov?fcc_const0_?): Fix constraints.
92 Thu Jan 10 12:45:50 2002 Nicola Pero <n.pero@mi.flashnet.it>
94 * doc/cpp.texi: Document the __OBJC__ preprocessor macro.
96 Thu Jan 10 11:19:18 CET 2002 Jan Hubicka <jh@suse.cz>
98 * optabs.c (expand_fix): Look for wider integer modes first.
100 * i386.md (mov?f): Avoid the fake const double trick for medium
102 (min?f*/max?f*): Prohibit memory operands for i387 variant.
103 (fop_df_4): Disable for SSE compilation.
105 2002-01-20 Graham Stott <grahams@redhat.com>
107 * dwarf2out.c (indirect_string_alloc, output_indirect_string):
108 Move prototype into DWARF2_DEBUGGING_INFO conditional block.
110 2002-01-10 Richard Henderson <rth@redhat.com>
112 * config/alpha/alpha.md (extendsidi2_fix): Penalize f/f alternative.
114 2002-01-10 Richard Henderson <rth@redhat.com>
116 * regrename.c (find_oldest_value_reg): Fix typo in mode change check.
117 (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok.
119 2002-01-10 Kazu Hirata <kazu@hxi.com>
121 * combine.c (can_combine_p): Fix a comment typo.
123 2002-01-09 Zack Weinberg <zack@codesourcery.com>
125 * Makefile.in (s-gencheck, s-options, s-specs): Handle an
126 empty list correctly. Change loop index $t to $f for
127 consistency with rest of Makefile.
129 2002-01-08 Aldy Hernandez <aldyh@redhat.com>
131 * testuite/gcc.dg/altivec-4.c: Add test for mtvscr, dssall,
132 mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst.
134 * config/rs6000/rs6000.c (altivec_expand_builtin): Add support for
135 mtvscr, dssall, mfvscr, dss, lvsl, lvsr, dstt, dst, dstst, dststt.
136 (altivec_init_builtins): Same.
137 (altivec_expand_unop_builtin): Return NULL_RTX on error.
138 (altivec_expand_binop_builtin): Same.
139 (altivec_expand_ternop_builtin): Same.
142 * config/rs6000/rs6000.md ("altivec_mtvscr"): New.
143 ("altivec_vctuxs"): Fix typo.
144 ("altivec_vnmsubfp"): Same.
145 ("altivec_dssall"): New.
146 ("altivec_mfvscr"): New.
147 ("altivec_dss"): New.
148 ("altivec_lvsl"): New.
149 ("altivec_lvsr"): New.
150 ("altivec_dstt"): New.
151 ("altivec_dstst"): New.
152 ("altivec_dststt"): New.
153 ("altivec_dst"): New.
155 * config/rs6000/rs6000.h (rs6000_builtins): Add mtvscr, dssall,
156 mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst.
158 2002-01-09 Richard Henderson <rth@redhat.com>
160 * config/alpha/alpha.md (prologue_mcount): Remove lituse_jsr reloc.
162 2002-01-10 Hans-Peter Nilsson <hp@bitrange.com>
164 * config/mmix/mmix.c (mmix_asm_identify_gcc): Remove unused
166 * config/mmix/mmix-protos.h (mmix_asm_identify_gcc): Don't
168 * config/mmix/mmix.h (ASM_IDENTIFY_GCC): Remove unused macro.
170 2002-01-09 Kazu Hirata <kazu@hxi.com>
172 * read-rtl.c: Fix formatting.
174 * regclass.c: Likewise.
175 * regrename.c: Likewise.
176 * reg-stack.c: Likewise.
177 * reload1.c: Likewise.
178 * reload.c: Likewise.
181 2002-01-09 Kazu Hirata <kazu@hxi.com>
183 * rtlanal.c (find_reg_fusage): Use XEXP instead of SET_DEST
184 to extract items in the expr_list chain.
186 2002-01-09 Richard Henderson <rth@redhat.com>
188 * config/vax/vax.c (vax_rtx_cost): Never abort.
190 * config/vax/vax.h (REAL_ARITHMETIC): Define.
192 2002-01-09 Jan Hubicka <jh@suse.cz>
194 * gcse.c (cprop_jump): Delete insn if simplified jump is no-op.
196 2002-01-09 Richard Henderson <rth@redhat.com>
198 * config/arm/arm.c (arm_gen_constant): Use trunc_int_for_mode.
199 Unify code from various alternatives.
201 2002-01-09 Richard Henderson <rth@redhat.com>
203 * regrename.c (copy_value): Ignore the copy if the source register
204 is present in the value chain with a narrower mode.
206 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
208 * real.c (c4xtoe, toc4x): Do some special conversion on long doubles
209 for the c4x target. Also improve layout.
211 2002-01-09 Richard Henderson <rth@redhat.com>
213 * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test.
214 * config/m32r/m32r.md (and ior xor splitters): Swap operands
215 to match insn patterns.
217 2002-01-09 Richard Henderson <rth@redhat.com>
219 * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG.
220 (copyprop_hardreg_forward_1): Likewise.
222 2002-01-09 John David Anglin <dave@hiauly1.hia.nrc.ca>
224 * pa.md (decrement_and_branch_until_zero): Change predicate for
225 operand 0 from register_operand to reg_or_nonsymb_mem_operand.
227 2002-01-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
229 * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_
230 gets undefined. For Darwin.
232 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
234 * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing.
236 2002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
238 * config/c4x/c4x/md: Remove extraneous constraints from define_splits.
240 2002-01-08 Richard Henderson <rth@redhat.com>
242 * regrename.c (copy_value): Ignore overlapping copies.
244 2002-01-08 Richard Henderson <rth@redhat.com>
246 * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx
247 as needed to avoid shared structure.
249 2002-01-08 Kazu Hirata <kazu@hxi.com>
251 * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on
254 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
256 * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR,
257 LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove
258 documentation of obsolete macros.
259 * system.h: Poison these macros.
260 * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h,
261 config/arc/arc.h, config/arm/arm.h, config/avr/avr.h,
262 config/c4x/c4x.h, config/clipper/clipper.h,
263 config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h,
264 config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h,
265 config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h,
266 config/i386/i386.h, config/i860/i860.h, config/i960/i960.h,
267 config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
268 config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h,
269 config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h,
270 config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h,
271 config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h,
272 config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h,
273 config/sparc/sparc.h, config/stormy16/stormy16.h,
274 config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove
275 definitions and commented out definitions of obsolete macros.
276 * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms
277 of MAX_INT_TYPE_SIZE.
279 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com>
281 * config/s390/s390.c (s390_preferred_reload_class): Never
282 return ADDR_REGS if it isn't a subset of the given class.
283 * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just
284 FP_REGS, but all superclasses as well.
286 * config/s390/s390.c (s390_function_profiler): Fix thinko.
288 * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem,
289 cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare
290 must not be a const_int.
292 2002-01-08 Richard Henderson <rth@redhat.com>
294 * Makefile.in (toplev.o): Depend on options.h.
295 (gcc.o): Depend on specs.h.
297 2002-01-08 Jakub Jelinek <jakub@redhat.com>
299 * expr.c (store_expr): Convert VOIDmode constants back to target's
302 2002-01-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
304 * doc/invoke.texi: Markup gcc as @command. Refer to
305 http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead
306 of http://gcc.gnu.org/thanks.html.
308 2002-01-08 Dale Johannesen <dalej@apple.com>
310 * config/rs6000/rs6000.md: Add missing int register
311 target case to movdf_low.
313 2002-01-08 Zack Weinberg <zack@codesourcery.com>
315 * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or
316 except.h. Remove commands to define USING_SJLJ_EXCEPTIONS.
317 (cppinit.o): Depend on except.h.
318 (gencheck.h, options.h, specs.h, s-gencheck, s-options,
321 * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION.
322 Don't create specs.h/options.h/gencheck.h here. Remove
323 unnecessary variable settings from last argument of AC_OUTPUT.
324 * config.in, configure: Regenerate.
325 * intl.c: Hardcode package name as "gcc".
327 * cppinit.c: Include except.h.
328 (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when
330 * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c:
331 Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if
332 (!)USING_SJLJ_EXCEPTIONS.
333 * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__.
335 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
337 * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END,
338 ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP,
339 OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove
340 documentation of obsolete macros.
341 * system.h: Poison these macros.
342 * config/d30v/d30v.h, config/ns32k/encore.h,
343 config/stormy16/stormy16.h: Remove definitions and commented out
344 definitions of obsolete macros.
346 Tue Jan 8 15:56:41 2002 Nicola Pero <nicola@brainstorm.co.uk>
348 * objc/objc-act.c (handle_class_ref): Mark the declaration of
349 %sobjc_class_ref_%s as used - to prevent unwanted compiler
352 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com>
354 * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove.
355 * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR
356 to insn adjusting stack/frame pointer.
357 * config/s390/s390.md (reload_la_64, reload_la_31): Do not
358 accept operands that cause the insn to be non-splittable.
360 2002-01-08 Graham Stott <grahams@redhat.com>
362 * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter.
363 (C_TYPE_FIELDS_VOLATILE): Likewise.
364 (C_TYPE_BEING_DEFINED): Likewise.
365 (C_IS_RESERVED_WORD): Likewise.
366 (C_TYPE_VARIABLE_SIZE): Likewise.
367 (C_DECL_VARIABLE_SIZE): Likewise.
368 (C_MISSING_PROTOTYPE_WARNED): Likewise.
369 (C_SET_EXP_ORIGINAL_CODE): Likewise.
370 (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove
372 (C_DECL_ANTICIPATED): Likewise.
373 (c_build_type_variant): Add parenthesis.
375 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk>
377 * gcc.c (option_map): Remove --version.
378 (process_command): Handle -fversion following the GNU Coding
379 Standards. Partially addresses PR other/704.
381 2002-01-08 Graham Stott <grahams@redhat.com>
383 * combine.c (combine_instructions): Fix typo.
385 2002-01-08 Graham Stott <grahams@redhat.com>
387 * debug.h: Use "tree" and "rtx" throughout.
391 2002-01-08 Nick Clifton <nickc@cambridge.redhat.com>
393 * dbxout.c (dbxout_symbol_location): If a symbol ref is in the
394 constant pool, use the pool's version of the symbol instead.
396 2002-01-07 Richard Henderson <rth@redhat.com>
398 * regrename.c (find_oldest_value_reg): Ignore the value chain if
399 the original register was copied in a mode with a fewer number of
400 hard registers than the desired mode.
401 (copyprop_hardreg_forward_1): Likewise.
402 (debug_value_data): Fix loop test.
403 * toplev.c (parse_options_and_default_flags): Reenable
404 -fcprop-registers at -O1.
406 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
408 * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates.
409 (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi.
411 * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec
414 * config/rs6000/rs6000.md: Add altivec predicate patterns.
416 2002-01-07 John David Anglin <dave@hiauly1.hia.nrc.ca>
418 * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define.
419 (pa_output_function_prologue): Output local label at the beginning of
420 the prologue when profiling.
421 (hppa_profile_hook): Use the local label rather than the function label.
422 * pa.h (PROFILE_BEFORE_PROLOGUE): Define.
424 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
426 * config/rs6000/rs6000.c (print_operand): Remove extra space.
427 (altivec_expand_unop_builtin): Fix thinko.
428 (altivec_expand_binop_builtin): Same.
429 (altivec_expand_ternop_builtin): Same.
430 (altivec_expand_builtin): Same.
432 2002-01-07 Richard Henderson <rth@redhat.com>
434 * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag.
436 2002-01-07 Jason Merrill <jason@redhat.com>
438 * unwind-dw2.c (execute_cfa_program): Use < again.
440 2002-01-07 Jakub Jelinek <jakub@redhat.com>
442 * predict.c (combine_predictions_for_insn): Avoid division by zero.
444 2002-01-07 Jakub Jelinek <jakub@redhat.com>
446 * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT.
447 Don't allow -1 - x -> ~x simplifications in the first pass.
449 2002-01-07 Aldy Hernandez <aldyh@redhat.com>
451 * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid
453 (altivec_expand_binop_builtin): Same.
454 (altivec_expand_unop_builtin): Same.
455 (print_operand): Fix typo.
456 (bdesc_1arg): Add vupk* variants.
458 * rs6000.h (rs6000_builtins): Add vupk* enums.
460 * rs6000.md: Add altivec_vupk* variants.
462 2002-01-07 Joseph S. Myers <jsm28@cam.ac.uk>
464 * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi,
465 doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright
466 and last update dates.
468 2002-01-07 Janis Johnson <janis187@us.ibm.com>
470 * doc/rtl.texi (Flags): Clean up documentation of RTL flags
472 2002-01-07 Marek Michalkiewicz <marekm@amelek.gda.pl>
474 * config/avr/avr.c (avr_mcu_types): Add new MCU types.
475 * config/avr/avr.h (CPP_SPEC): Likewise.
476 (LINK_SPEC): Likewise.
477 (CRT_BINUTILS_SPECS): Likewise.
478 * config/avr/t-avr (MULTILIB_MATCHES): Likewise.
479 * doc/invoke.texi (AVR Options): Document them.
481 Mon Jan 7 11:59:34 CET 2002 Jan Hubicka <jh@suse.cz>
483 * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and
486 2002-01-07 Graham Stott <grahams@redhat.com>
488 * config/i386/i386.h: Update copyright date.
489 (HALF_PIC_PTR): Add parenthesis.
490 (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap.
491 (CONSTANT_ALIGNMENT): Add parenthesis.
492 (DATA_ALIGNMENT): Likewise.
493 (LOCAL_ALIGNMENT): Likewise.
494 (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap.
495 (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap.
496 (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0).
497 (HARD_REGNO_NREGS): Add paranethesis.
498 (VALID_SSE_REG_MODE): Whitespace.
499 (VALID_MMX_REG_MODE): Whitespace.
500 (VALID_FP_MODE_P): Uppercase macros parameter and whitespace.
501 (ix86_hard_regno_mode_ok): Add parenthesis.
502 (HARD_REGNO_CALLER_SAVE_MODE): Whitespace.
503 (RETURN_IN_MEMORY): Whitespace.
504 (N_REG_CLASSES): Add parenthesis.
505 (INTEGER_CLASS_P): Add parenthesis and wrap.
506 (FLOAT_CLASS_P): Likewise.
507 (SSE_CLASS_P): Likewise.
508 (MMX_CLASS_P): Likewise.
509 (MAYBE_INTEGER_CLASS_P): Likewise.
510 (MAYBE_FLOAT_CLASS_P): Likewise.
511 (MAYBE_SSE_CLASS_P): Likewise.
512 (MAYBE_MMX_CLASS_P): Likewise.
513 (Q_CLASS_P): Likewise.
514 (GENERAL_REGNO_P): Uppercase macro parameter.
515 (REX_INT_REGNO_P): Uppercase macro parameter and wrap.
516 (FP_REGNO_P): Likewise.
517 (ANY_FP_REGNO_P): Uppercase macro parameter.
518 (SSE_REGNO_P): Likewise.
519 (SSE_REGNO): Likewise.
520 (SSE_REG_P): Likewise.
521 (SSE_FLOAT_MODE_P): Likewise.
522 (MMX_REGNO_P): Likewise.
523 (MMX_REG_P):Likewise.
524 (STACK_REG_P): Likewise.
525 (NON_STACK_REG_P): Likewise.
526 (STACK_TOP_P): Likewise.
527 (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis.
528 (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace.
529 (SECONDARY_MEMORY_NEEDED): Likewise.
530 (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace.
531 (MD_ASM_CLOBBERS): Whitespace and wrap.
532 (MUST_PASS_IN_STACK): Whitespace and wrap.
533 (RETURN_POPS_ARGS): Add parenthesis.
534 (INIT_CUMULATIVE_ARGS): Likewise.
535 (FUNCTION_ARG): Likewise.
536 (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace.
537 (SETUP_INCOMING_VARARGS): Likewise.
538 (BUILD_VA_LIST_TYPE): Add parenthesis.
539 (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add
541 (EXPAND_BUILTIN_VA_ARG): Likewise.
542 (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis.
543 (INITIALIZE_TRAMPOLINE): Add parenthesis.
544 (INITIAL_ELIMINATION_OFFSET): Likewise.
545 (REGNO_OK_FOR_INDEX_P): Add parenthesis.
546 (REGNO_OK_FOR_BASE_P): Likewise.
547 (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap.
548 (REGNO_OK_FOR_DIREG_P): Likewise.
549 (REG_OK_FOR_INDEX_P): Whitespace.
550 (REG_OK_FOR_BASE_P): Whitespace.
551 (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add
553 (FIND_BASE_TERM): Fix typo.
554 (LEGITIMIZE_ADDRESS): Wrap in { .. } while (0) and add parenthesis.
555 (REWRITE_ADDRESS): Uppercase macro parameter and whitespace.
556 (SYMBOLIC_CONST; Whitespace.
557 (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in { .. } while (0) and wrap.
558 (ENCODE_SECTION_INFO): Whitespace.
559 (FINALIZE_PIC): Remove do { ... } while (0).
560 (PROMOTE_MODE): Wrap in do { ... } while (0).
561 (CONST_COSTS): Whitespace.
562 (RTX_COSTS): Add paramethesis, whitespace and wrap.
563 (REGISTER_MOVE_COST): Add parenthesis.
564 (MEMORY_MOVE_COST): Likewise.
565 (EXTRA_CC_MODES): Whitespace.
566 (SELECT_CC_MODE): Add parenthesis and whitespace.
567 (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis.
568 (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace.
569 (ASM_OUTPUT_LABEL): Add paramethesis.
570 (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace.
571 (ASM_OUTPUT_REG_POP): Likewise.
572 (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis.
573 (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
575 * config/i386/i386.c: Update copyright.
576 (CHECK_STACK_LIMIT): Add parenthesis.
577 (AT_BP): Uppercase macro parameter.
578 (x86_64_int_parameter_registers): Constify.
579 (x86_64_int_return_registers): Likewise.
580 (ix86_compare_op0): Use rtx.
581 (construct_container): Constify INTREG parameter.
582 (function_arg): Use rtx.
584 * diagnostic.h: Update copyright date.
585 (output_buffer_state): Add parenthesis.
586 (output_buffer_format_args): Likewise.
588 * combine.c (combine_instructions): Replace XEXP (links, 0)
591 2002-01-06 H.J. Lu <hjl@gnu.org>
593 * cfgcleanup.c (thread_jump): Fix 2 typos.
595 2002-01-06 Aldy Hernandez <aldyh@redhat.com>
597 * config.gcc: Add support for --enable-altivec.
599 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org>
601 * emit-rtl.c (gen_highpart): Add check for NULL_RTX.
603 2002-01-06 Jakub Jelinek <jakub@redhat.com>
605 * objc/objc-act.c (handle_impent): Use assemble_variable to emit
608 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org>
610 * doc/install.texi (sparcv9-*-solaris2*): Add documentation.
612 2002-01-06 Richard Henderson <rth@redhat.com>
614 * reorg.c (emit_delay_sequence): Remove death notes, not merely
615 nop them out. Increment label reference count for REG_LABEL.
616 (fill_slots_from_thread): Frob label reference count around
617 delete_related_insns.
619 2002-01-05 Richard Henderson <rth@redhat.com>
621 * cfgcleanup.c (try_forward_edges): Detect infinite loops while
624 2002-01-05 Richard Henderson <rth@redhat.com>
626 * c-decl.c (c_expand_body): Don't call outlining_inline_function.
627 * integrate.c (output_inline_function): Likewise.
628 * toplev.c (rest_of_compilation): Do it here instead. Move call
629 to remove_unnecessary_notes after emitting abstract instance.
630 Force an emitted nested function to have its parent emited as well.
631 * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking
633 (rtl_for_decl_location): Do not look at reload data structures
634 before reload has run.
636 2002-01-05 Kazu Hirata <kazu@hxi.com>
638 * cse.c: Fix formatting.
639 * dwarf2asm.c: Likewise.
640 * dwarf2out.c: Likewise.
641 * explow.c: Likewise.
642 * expmed.c: Likewise.
643 * function.c: Likewise.
645 * gencheck.c: Likewise.
646 * genrecog.c: Likewise.
647 * ggc-common.c: Likewise.
648 * ggc-page.c: Likewise.
649 * global.c: Likewise.
651 2002-01-05 Kazu Hirata <kazu@hxi.com>
653 * combine.c: Fix formatting.
655 2002-01-05 Craig Rodrigues <crodrigu@bbn.com>
658 * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove.
660 2002-01-05 David Edelsohn <edelsohn@gnu.org>
662 * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define
663 as 1 for __powerpc64__ as well.
665 * config/rs6000/t-aix43 (T_ADAFLAGS): Define.
667 * alias.c (find_base_value, PLUS/MINUS): If we found a base,
670 2002-01-05 Daniel Berlin <dan@dberlin.org>
672 * lcm.c: Revert change, due to performance regression it causes on
673 SPEC because it's slightly more conservative (sigh, I hate
676 Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz>
678 * cfgcleanup.c (try_forward_edges): Allow multiple jump threading.
680 2002-01-05 Neil Booth <neil@daikokuya.demon.co.uk>
682 * doc/cppinternals.texi: Update.
684 2002-01-05 Hans-Peter Nilsson <hp@bitrange.com>
686 * doc/invoke.texi (Option Summary) <MMIX Options>: Document
687 -mbranch-predict, -mreg-stack-fill-bug-workaround and their
689 (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend.
690 * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework
691 kludge for pre-october-14th mmix versions to handle new-found bug
692 with PUSHJ/PUSHGO and the register stack.
693 * config/mmix/mmix.h (struct machine_function): Rename member
694 has_call_value_without_parameters to has_call_without_parameters.
695 All referers changed.
696 (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT
697 TARGET_MASK_BRANCH_PREDICT): New macros.
698 (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround,
699 -mno-reg-stack-fill-bug-workaround.
700 * config/mmix/mmix.md ("call"): Set struct machine member
701 has_call_without_parameters.
703 Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz>
705 * cfgcleanup.c (thread_jump): Fix handling of reversed branches.
707 Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz>
709 * cfgcleanup.c: Include tm_p.h
710 (mark_effect): Fix handling of hard register; fix handling of SET
712 2002-01-04 Kazu Hirata <kazu@hxi.com>
714 * config/h8300/h8300.md (anonymous patterns): Check that
715 operands are registers before using REGNO on them.
717 2002-01-03 Roland McGrath <roland@frob.com>
719 * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu.
721 2002-01-04 Jakub Jelinek <jakub@redhat.com>
723 * tree.h (expand_expr_stmt_value): Add maybe_last argument.
724 * c-common.h (genrtl_expr_stmt_value): Likewise.
725 * stmt.c (expand_expr_stmt): Pass 1 as maybe_last.
726 (expand_expr_stmt_value): Add maybe_last argument.
727 Don't warn about statement with no effect if it is the last statement
728 in expression statement.
729 * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last.
730 (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to
731 expand_expr_stmt_value.
732 (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to
733 genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope.
734 * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1
735 as maybe_last to expand_expr_stmt_value.
737 Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com)
739 * c-common.c (c_expand_start_cond): Expect the IF_STMT node to
740 be passed in, do not build it.
741 (c_begin_if_stmt): New function.
742 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
743 * c-common.h (c_expand_start_cond): Update prototype.
744 (c_begin_if_stmt): Prototype new function.
745 (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
746 * c-parse.in (if_prefix): Use c_begin_if_stmt,
747 c_begin_while_stmt and c_finish_while_stmt_cond.
749 2002-01-04 William Cohen <wcohen@redhat.com>
751 * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag.
752 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
753 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
754 * config/pa/som.h (ASM_FILE_START): Likewise.
756 2001-01-04 Daniel Berlin <dan@cgsoftware.com>
758 * lcm.c: Include df.h.
759 Add available_transfer_function prototype.
760 (compute_available): Rework to use iterative dataflow framework.
761 (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict
763 (available_transfer_function): New function.
765 * Makefile.in (lcm.o): add df.h to dependencies.
767 2002-01-04 Richard Henderson <rth@redhat.com>
769 * config/alpha/alpha.c (some_operand): Accept HIGH.
770 (input_operand): Likewise; accept simple references to globals.
771 (alpha_const_ok_for_letter_p): New, outlined from alpha.h.
772 (alpha_const_double_ok_for_letter_p): Likewise.
773 (alpha_extra_constraint): Likewise.
774 (alpha_preferred_reload_class): Likewise. Do not force
775 symbolic constants to memory.
776 (alpha_legitimate_address_p): Accept simple references
777 to small_symbolic_operand.
778 (alpha_legitimize_address): New arg scratch. Be prepared to be
779 called when no_new_pseudos. Emit simple symbolic references.
780 Split integers into low, high, and rest.
781 (alpha_expand_mov): Use alpha_legitimize_address.
782 (some_small_symbolic_mem_operand): New.
783 (split_small_symbolic_mem_operand): New.
784 * config/alpha/alpha-protos.h: Update.
785 * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line.
786 (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
787 (EXTRA_CONSTRAINT): Likewise.
788 (PREFERRED_RELOAD_CLASS): Likewise.
789 (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change.
790 (PREDICATE_CODES): Update.
791 * config/alpha/alpha.md: New post-reload splitters to convert
792 simplfied symbolic operands to the form that references $29.
793 (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g.
794 (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand.
796 2002-01-03 Richard Henderson <rth@redhat.com>
798 * local-alloc.c (function_invariant_p): Update commentary.
800 2002-01-04 H.J. Lu <hjl@gnu.org>
802 * toplev.c (rest_of_compilation): Fix a typo when calling
805 2002-01-03 Kazu Hirata <kazu@hxi.com>
807 * c-common.c: Fix formatting.
808 * diagnostic.c: Likewise.
809 * doloop.c: Likewise.
810 * dwarf2out.c: Likewise.
812 2002-01-03 Kazu Hirata <kazu@hxi.com>
814 * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
815 of 'neg.w' when xoring with 0x0000ffff or 0xffff0000.
817 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
819 * cpperror.c: Update comments and copyright.
820 * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c,
821 cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly.
823 2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca>
825 * collect2.c (main): Use strcmp when testing for "-shared".
827 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk>
829 * cppmacro.c: Don't include intl.h. Update comments.
830 (new_number_token): Allocate enough buffer for 64-bit unsigned
831 integers; update prototype.
832 * cppmain.c: Update comments.
834 2002-01-03 William Cohen <wcohen@redhat.com>
836 * function.h (struct function): Add profile.
837 (current_function_profile): New.
838 doc/extend.texi: Update documentation.
839 * final.c (final_start_function): Use current_function_profile
840 instead of profile_flag.
841 (profile_after_prologue): Likewise.
842 * function.c (expand_function_start): Likewise.
843 (expand_function_start): Likewise.
844 * config/alpha/alpha.c (direct_call_operand):
845 (alpha_does_function_need_gp): Likewise.
846 (alpha_expand_prologue): Likewise.
847 * config/arm/arm.c (arm_expand_prologue): Likewise.
848 thumb_expand_prologue: Likewise.
849 * config/d30v/d30v.c (d30v_stack_info): Likewise.
850 * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise.
851 (fr30_expand_prologue): Likewise.
852 * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise.
853 * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise.
854 * config/i386/i386.h (FINALIZE_PIC): Likewise.
855 * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise.
856 * config/i960/i960.c (i960_output_function_prologue): Likewise.
857 * config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
858 * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise.
859 (m32r_expand_prologue): Likewise.
860 * config/m88k/m88k.c (m88k_layout_frame): Likewise.
861 (m88k_expand_prologue): Likewise.
862 * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise.
863 * config/mips/mips.c (compute_frame_size): Likewise.
864 (mips_expand_prologue): Likewise.
865 (mips_can_use_return_insn): Likewise.
866 * config/pa/elf.h (ASM_FILE_START): Likewise.
867 * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
868 * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
869 * config/pa/som.h (ASM_FILE_START): Likewise.
870 * config/romp/romp.c (romp_using_r14): Likewise.
871 * config/rs6000/rs6000.c (first_reg_to_save): Likewise.
872 (rs6000_stack_info): Likewise.
873 * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
874 * config/rs6000/xcoff.h (ASM_FILE_START): Likewise.
875 * config/v850/v850.c (compute_register_save_size): Likewise.
877 2002-01-03 Jakub Jelinek <jakub@redhat.com>
879 * simplify-rtx.c (simplify_binary_operation) [DIV]: If
880 gen_lowpart_common fails, use gen_lowpart_SUBREG.
882 2002-01-03 Turly O'Connor <turly@apple.com>
884 * darwin.c (machopic_output_possible_stub_label): Don't generate
885 stub routines for pseudo-stubs which we've just defined.
887 2002-01-03 Kazu Hirata <kazu@hxi.com>
889 * builtins.c: Fix formatting.
890 * c-typeck.c: Likewise.
891 * combine.c: Likewise.
895 2002-01-03 Andreas Schwab <schwab@suse.de>
897 * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool
898 and return true if _cpp_push_next_buffer pushed a new include
900 * cpplib.c (_cpp_pop_buffer): Only call obstack_free if
901 _cpp_pop_file_buffer did not push a new file.
902 * cpphash.h (_cpp_pop_file_buffer): Update declaration.
904 2002-01-02 Eric Christopher <echristo@redhat.com>
906 * final.c (final_scan_insn): Change 0 -> NULL_RTX in
907 FIND_REG_INC_NOTE call. Update copyright.
908 * loop.c (canonicalize_condition): Ditto.
909 * reorg.c (delete_scheduled_jump): Ditto.
911 2002-01-03 Kazu Hirata <kazu@hxi.com>
913 * gcse.c: Fix formatting.
915 2002-01-03 Graham Stott <grahams@redhat.com>
917 * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
918 forward defs for struct tags rtx_def, union_tree, rtvec_def
919 also output corresponding typedefs for rtx, tree, and rtvec.
921 * system.h: Move forward defs for struct tags rtx_def, union_tree,
922 rtvec_def along with corresponding typedefs for rtx, tree, and
923 rtvec to config.h, hconfig.h, tconfig.h.
925 2002-01-03 Graham Stott <grahams@redhat.com>
927 * tree.h: Update copyright date.
928 (IS_EXPR_CODE_CLASS): Add parenthesis.
929 (TREE_SET_CODE): Add whitespace.
930 (TREE_CHECK): Add parenthesis.
931 (TREE_CLASS_CODE): Add parenthesis and wrap long line.
932 (CST_OR_CONSTRUCTOR_CHECK):
933 (EXPR_CHECK): Add parenthis, whitespace and wrap line.
934 (TREE_SYMBOL_REFERENCED): Whitespace.
935 (INT_CST_LT): Likewise.
936 (INT_CST_LT_UNSIGNED): Likewise.
937 (tree_real_cst): Unwrap comment.
938 (tree_string): Likewise.
939 (tree_complex): Likewise.
940 (IDENTIFIER_POINTER): correct cast.
941 (SAVE_EXPR_CONTEXT): Whitespace.
942 (EXPR_WFL_FILENAME_NODE): Likewise.
943 (EXPR_WFL_FILENAME): Remove parenthesis.
944 (DECL_ORIGIN): Add parenthesis.
945 (DECL_FROM_INLINE): Use NULL_TREE.
946 (build_int_2): Whitespace.
947 (build_type_variant): Add parenthesis.
949 * gcc/jcf-parse.c: Update copyright date.
950 (yyparse): Constify resource_filename.
952 2002-01-03 Graham Stott <grahams@redhat.com>
954 * rtl.h: Update copyright date.
955 (RTL_CHECK1): Wrap long line.
956 (RTL_CHECK2): Likewise.
957 (RTL_CHECKC1): Wrap long line and whitespace.
958 (RTL_CHECKC2): Likewise.
976 (X0BITMAP): Likewise.
979 (X0ADVFLAGS): Likewise.
980 (X0CSELIB): Likewise.
981 (X0MEMATTR): Likewise.
989 (XCBITMAP): Likewise.
992 (XCADVFLAGS): Likewise.
993 (XCCSELIB): Likewise.
995 (INSN_UID): Likewise.
996 (PREV_INSN): Likewise.
998 (INSN_CODE): Likewise.
999 (PUT_REG_NOTE_KIND): Likewise.
1000 (CODE_LABEL_NUMBER): Likewise.
1001 (NOTE_SOURCE_FILE): Likewise.
1002 (NOTE_BLOCK): Likewise.
1003 (NOTE_EH_HANDLER): Likewise.
1004 (NOTE_RANGE_INFO): Likewise.
1005 (NOTE_LIVE_INFO): Likewise.
1006 (NOTE_BASIC_BLOCK): Likewise.
1007 (NOTE_EXPECTED_VALUE): Likewise.
1008 (NOTE_LINE_NUMBER): Likewise.
1009 (LABEL_NAME): Likewise.
1010 (LABEL_NUSES): Likewise.
1011 (LABEL_ALTERNATE_NAME): Likewise.
1012 (ADDRESSOF_DECL): Likewise.
1013 (JUMP_LABEL): Likewise.
1014 (LABEL_NEXTREF): Likewise.
1016 (ORIGINAL_REGNO: Likewise.
1017 (HARD_REGISTER_NUM_P): Add parenthesis.
1018 (SUBREG_REG): Whitespace.
1019 (SUBREG_BYTE): Likewise.
1020 (ASM_OPERANDS_TEMPLATE): Remove parenthesis.
1021 (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise.
1022 (ASM_OPERANDS_OUTPUT_IDX): Likewise.
1023 (ASM_OPERANDS_INPUT_VEC): Likewise.
1024 (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise.
1025 (ASM_OPERANDS_INPUT): Likewise.
1026 (ASM_OPERANDS_INPUT_LENGTH): Likewise.
1027 (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise.
1028 (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise.
1029 (ASM_OPERANDS_INPUT_MODE): Likewise.
1030 (ASM_OPERANDS_SOURCE_FILE): Likewise.
1031 (ASM_OPERANDS_SOURCE_LINE): Likewise.
1032 (MEM_SET_IN_STRUCT_P): Minor reformat.
1033 (TRAP_CONDITION): Whitespace.
1034 (TRAP_CODE): Likewise.
1035 (COND_EXEC_TEST): Likewise.
1036 (COND_EXEC_CODE): Likewise.
1037 (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis.
1038 (PHI_NODE_P): Add parenthesis.
1039 (plus_constant): Whitespace and add parenthesis.
1041 2002-01-03 Kazu Hirata <kazu@hxi.com>
1043 * config/avr/avr.c: Fix comment typos.
1044 * config/c4x/c4x.md: Likewise.
1045 * config/dsp16xx/dsp16xx.h: Likewise.
1046 * config/dsp16xx/dsp16xx.md: Likewise.
1047 * config/i386/i386.md: Likewise.
1048 * config/ia64/ia64.c: Likewise.
1049 * config/m32r/m32r.h: Likewise.
1050 * config/m68hc11/m68hc11.md: Likewise.
1051 * config/mmix/mmix.c: Likewise.
1052 * config/mn10200/mn10200.c: Likewise.
1053 * config/romp/romp.c: Likewise.
1054 * config/sh/sh.c: Likewise.
1055 * config/stormy16/stormy16.c: Likewise.
1056 * config/stormy16/stormy16.h: Likewise.
1057 * config/stormy16/stormy16.md: Likewise.
1059 2002-01-03 Graham Stott <grahams@redhat.com>
1061 * loop.h: Update copyright date.
1062 (LOOP_MOVABLES): Fix typo.
1063 (LOOP_REGS): Likewise.
1064 (LOOP_IVS): Likewise.
1066 2002-01-03 Graham Stott <grahams@redhat.com>
1068 * cppinit.c: Update copyright date.
1069 Don't include output.h
1070 * Makefile.in: Update copyright date.
1073 2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org>
1076 * invoke.texi (-mthreads): Remove from documented RS/6000 options.
1077 (-pthread) Add to RS/6000 options.
1079 2002-01-02 Kazu Hirata <kazu@hxi.com>
1081 * except.c: Fix comment typos.
1083 * varasm.c: Likewise.
1084 * doc/tm.texi: Fix a typo.
1086 2002-01-02 Jakub Jelinek <jakub@redhat.com>
1088 * c-typeck.c (output_init_element): Allow initializing static storage
1089 duration objects with compound literals.
1091 2002-01-02 Richard Henderson <rth@redhat.com>
1093 * objc/objc-act.c (hack_method_prototype): Clear current_function_decl
1096 2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1098 * gcc.c (default_compilers): Const-ify.
1099 * mips-tdump.c (stab_names): Likewise.
1100 * mips-tfile.c (map_coff_types, map_coff_storage,
1101 map_coff_sym_type, map_coff_derived_type, stabs_symbol,
1102 pseudo_ops_t, pseudo_ops): Likewise.
1103 * protoize.c (default_include): Likewise
1105 * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.
1106 (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify.
1107 Add array size in declaration.
1108 (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi,
1109 emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm,
1110 esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe,
1111 etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe,
1112 eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc,
1113 efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm,
1114 c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens,
1115 emtens, make_nan): Const-ify.
1116 (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan,
1117 DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify.
1119 2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk>
1121 * config.gcc (ia64-*-*): Set extra_headers.
1122 (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf.
1123 * config/alpha/t-osf: Remove.
1124 * config/ia64/t-ia64 (EXTRA_HEADERS): Remove.
1126 2002-01-02 David Edelsohn <edelsohn@gnu.org>
1128 * config/rs6000/t-aix43: Revert previous change.
1130 2002-01-02 Jason Merrill <jason@redhat.com>
1132 * c-decl.c (c_expand_body): Call outlining_inline_function when
1133 emitting an inline function out of line.
1135 2002-01-02 Richard Henderson <rth@redhat.com>
1137 * dwarf2out.c (limbo_die_node): Add created_for member.
1138 (new_die): New argument created_for. Update all callers.
1139 (mark_limbo_die_list): New.
1140 (dwarf2out_init): Register limbo_die_list as a root.
1141 (dwarf2out_finish): Force insert limbo dies into their function
1144 2002-01-02 Nathan Sidwell <nathan@codesourcery.com>
1147 * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts.
1149 2002-01-02 Kazu Hirata <kazu@hxi.com>
1151 * config/h8300/fixunssfsi.c: Update copyright.
1154 * config/h8300/h8300.c: Update copyright.
1157 2002-01-02 Kazu Hirata <kazu@hxi.com>
1159 * config/romp/romp.c: Fix comment formatting.
1160 * config/romp/romp.h: Likewise.
1161 * config/romp/romp.md: Likewise.
1162 * config/s390/s390.c: Likewise.
1163 * config/stormy16/stormy16.c: Likewise.
1164 * config/stormy16/stormy16.h: Likewise.
1166 2002-01-02 Alexandre Oliva <aoliva@redhat.com>
1168 * c-common.h (genrtl_expr_stmt_value): Declare.
1169 * c-semantics.c (genrtl_goto_stmt): Redirect to...
1170 (genrtl_goto_stmt_value): ... this new function. Pass new
1171 argument down to expand_expr_stmt_value, taking
1172 TREE_ADDRESSABLE into account.
1173 * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a
1174 STMT_EXPR as addressable, i.e., one whose result we want.
1175 * expr.c (expand_expr): Don't save expression statement value
1176 of labeled_blocks or loop_exprs.
1177 * stmt.c (expand_expr_stmt): Redirect to...
1178 (expand_expr_stmt_value): ... this new function. Use new
1179 argument to tell whether to save expression value.
1180 (expand_end_stmt_expr): Reset last_expr_type and
1181 last_expr_value if we don't have either.
1182 * tree-inline.c (declare_return_variable): Mark its use
1183 statement as addressable.
1184 * tree.h: Document new use of TREE_ADDRESSABLE.
1185 (expand_expr_stmt_value): Declare.
1187 2002-01-01 Tom Rix <trix@redhat.com>
1189 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by
1190 rs6000_emit_allocate_stack.
1192 2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk>
1194 * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
1195 ${srcdir}/ginclude/ to every entry in extra_headers.
1196 * configure: Regenerate.
1197 * ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
1198 * ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
1199 * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
1200 * ginclude/proto.h: Rename to config/convex/proto.h.
1202 Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1204 * attribs.c (handle_vector_size_attribute): Use host_integerp
1205 and tree_int_cst; remove warnings.
1206 * caller-save.c (insert_restore): Add cast to get rid of warning.
1207 (insert_save): Likewise.
1208 * emit-rtl.c (adjust_address_1, offset_address): Likewise.
1209 * regmove.c (find_matches): Add temporary var to kill a warning.
1211 2002-01-01 Douglas B Rupp <rupp@gnat.com>
1213 * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX,
1214 LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define.
1215 * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o
1216 (vms-dwarf2eh.o): Add Makefile rule.
1217 * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o.
1218 * config/alpha/vms-dwarf2eh.asm: New file.
1220 * gcc.c (delete_if_ordinary): Delete all versions.
1222 2002-01-01 Hans-Peter Nilsson <hp@bitrange.com>
1224 * config/mmix/mmix.md: Update FIXME to not mention
1226 (MMIX_rJ_REGNUM): New define_constants constant.
1227 ("movqi", "movsi", "movdi", "*movdicc_real_foldable",
1228 "*movdicc_real"): Adjust contraints formatting.
1229 ("*bCC_foldable"): Add %+ for P in output format and delete FIXME
1230 for branch prediction.
1231 ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in
1233 ("*call_real", "*call_value_real", "nonlocal_goto_receiver",
1234 "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of
1235 number. Delete related FIXMEs.
1236 * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change
1237 from number to MMIX_rJ_REGNUM.
1238 (TARGET_MASK_BRANCH_PREDICT): New.
1239 (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT.
1240 (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols
1241 value. Add -mbranch-predict and -mno-branch-predict.
1242 (TARGET_VERSION): Drop date.
1243 (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number.
1244 * config/mmix/mmix.c (mmix_encode_section_info): Correct condition
1245 for finding out global symbols.
1246 (mmix_asm_output_labelref): Revert condition for global symbol.
1247 (mmix_print_operand): <case '+'>: Emit P for a likely branch.
1248 (mmix_print_operand_punct_valid_p): A '+' is valid.
1250 See ChangeLog.6 for earlier changes.