1 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3 * diagnostic.c (warn_deprecated_use): Move to toplev.c
5 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
7 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
8 * Makefile.in (langhooks.o): Depend on diagnostic.h
10 2003-09-06 James E Wilson <wilson@tuliptree.org>
12 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
15 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
17 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
18 and use it throughout.
20 2003-09-07 Jan Hubicka <jh@suse.cz>
22 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
24 * toplev.c (rest_of_decl_compilation): Do not finalize external
27 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
29 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
31 2003-09-06 Jan Hubicka <jh@suse.cz>
34 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
37 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
39 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
41 * diagnostic.c (announce_function): Move to toplev.c.
43 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
45 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
48 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
50 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
51 when gc checking is enabled.
53 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
56 * c-decl.c (c_expand_body_1): Move return warning from here...
57 (finish_function): ...to here.
59 2003-09-05 Geoffrey Keating <geoffk@apple.com>
61 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
62 a subset of the input class.
64 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
66 * config/i860/i860.c: Follow spelling conventions.
67 * config/i860/i860.h: Likewise.
68 * config/sh/sh.h: Likewise.
70 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
72 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
73 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
74 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
76 2003-09-05 Roger Sayle <roger@eyesopen.com>
77 Richard Henderson <rth@redhat.com>
80 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
81 multiplication to implement division by constant integer.
83 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
85 * opts.c (decode_options): Enable unit-at-a-time at -O2.
86 * params.def (max-inline-insns-single): Set to 500
87 (max-inline-insns-auto): Set to 150
88 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
90 2003-09-04 Richard Henderson <rth@redhat.com>
92 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
93 (cgraph_mark_needed_node): Remove needed argument.
94 * cgraph.h: Update to match.
95 * cgraphunit.c (decide_is_function_needed): Split out from ...
96 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
97 if we generated the function.
98 (record_call_1): Update for cgraph_mark_reachable_node.
99 * varasm.c (mark_referenced): Likewise.
100 * objc/objc-act.c (mark_referenced_methods): Likewise.
102 2003-09-04 DJ Delorie <dj@redhat.com>
104 * targhooks.c: Add comment explaining the migration process.
106 2003-09-04 Eric Christopher <echristo@redhat.com>
108 * config/frv/t-frv: Fix path for frv-abi.h.
109 * config/frv/frv-asm.h: Fix string concatenation.
111 2003-09-04 DJ Delorie <dj@redhat.com>
113 * builtins.c (apply_args_size): Guard against a NULL cfun.
114 (expand_builtin_apply_args_1): Likewise.
115 (expand_builtin_apply): Likewise.
116 Fixes PR bootstrap/12172.
118 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
120 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
121 assembler supports Sun syntax for cmov.
122 * configure: Regenerate.
123 * config.in: Likewise.
124 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
125 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
126 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
127 Fixes PR target/12101.
129 2003-09-04 Matt Austern <austern@apple.com>
131 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
132 with verbosity 0, instead of DECL_NAME, for human-readable string.
134 2003-09-04 Eric Christopher <echristo@redhat.com>
136 * targhooks.c (default_return_in_memory): Allow
139 2003-09-04 Eric Christopher <echristo@redhat.com>
141 * targhooks.c (default_return_in_memory): Fix typo
144 2003-09-04 Eric Christopher <echristo@redhat.com>
146 * targhooks.c (default_return_in_memory): Fix default
149 2003-09-04 Bernardo Innocenti <bernie@develer.com>
151 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
153 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
154 enable coff-only code in m68k.c.
156 2003-09-04 Nick Clifton <nickc@redhat.com>
158 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
160 * config/v850/v850.h: Accept v850e1 as a default CPU.
161 Accept -mv850e1 as a command line option.
162 * doc/invoke.texi: Document new -mv850e1 command line switch.
163 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
166 2003-09-04 Nick Clifton <nickc@redhat.com>
168 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
169 * config/v850/t-v850: Only produce one extra multilib - for
171 * config/v850/t-v850e: New file: Only produce one extra
172 multilib - for the v850.
174 2003-09-04 Jakub Jelinek <jakub@redhat.com>
176 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
177 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
178 * unwind.h (_Unwind_GetBSP): New prototype.
179 * libgcc-std.ver: Add empty GCC_3.3.2 version.
180 * mkmap-symver.awk: For symbol versions with no exported symbols,
181 don't put anything into version script, just change all symbol
182 versions which inherit from it to inherit from its ancestor.
184 2003-09-04 Eric Christopher <echristo@redhat.com>
186 * config/mips/mips.c (mips_expand_prologue): Convert to
187 calls.struct_value_rtx hook.
188 (reg_or_const_float_1_operand): New.
189 * config/mips/mips.h: Update Comments.
190 (mips_arg): Add reg_or_const_float_1_operand.
191 * config/mips/mips.md (divdf3); Convert to expander.
193 (*divdf3): New pattern.
196 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
198 * toplev.c (wrapup_global_declarations): Fix final pass in
201 2003-09-04 Mark Mitchell <mark@codesourcery.com>
203 * doc/extend.texi: Document removal of cast-as-lvalue extension in
206 2003-09-04 Nicolas Roche <roche@act-europe.fr>
208 * gcc.c (process_command): Fix typo.
210 2003-09-03 David O'Brien <obrien@FreeBSD.org>
213 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
214 (PTRDIFF_TYPE): Likewise.
215 (WCHAR_TYPE_SIZE): Likewise.
217 2003-09-03 DJ Delorie <dj@redhat.com>
219 * targhooks.c: New file.
220 * targhooks.h: New file.
221 * Makefile.in: Add targhooks.o support.
222 (function.o): Depend on$(TARGET_H).
224 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
225 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
226 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
227 (expand_builtin_saveregs): Convert to
228 calls.expand_builtin_saveregs hook.
229 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
231 (get_parm_info) ... here.
232 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
234 (finish_function): Handle calls.promote_prototypes hook here too.
235 * c-typeck.c (convert_arguments): Convert to
236 calls.promote_prototypes hook.
237 (c_convert_parm_for_inlining): Likewise.
238 * calls.c (initialize_argument_information): Convert to
239 calls.promote_function_args hook.
240 (expand_call): Convert to calls.struct_value_rtx,
241 calls.strict_argument_naming,
242 calls.pretend_outgoing_varargs_named, and
243 calls.promote_function_return hooks. Pass fndecl to
244 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
245 hooks, so they can use that.
246 (emit_library_call_value_1): Likewise.
247 * combine.c (setup_incoming_promotions): Convert to
248 calls.promote_function_args hook.
249 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
250 * expr.c (expand_assignment): Pass call to aggregate_value_p.
251 (expand_expr): Likewise.
252 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
253 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
254 RETURN_IN_MEMORY macro defaults.
255 * final.c (profile_function): Convert to calls.struct_value_rtx
257 * function.c (aggregate_value_p): Accept function type tree as
258 second parameter; try to deduce fntype from it. Convert to
259 calls.return_in_memory hook.
260 (assign_parms): Convert to calls.setup_incoming_varargs,
261 calls.strict_argument_naming, calls.promote_function_args,
262 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
264 (expand_function_start): Likewise. Convert to
265 calls.struct_value_rtx hook.
266 (expand_function_end): Convert to calls.promote_function_return hook.
267 (allocate_struct_function): Pass fndecl to aggregate_value_p.
268 * hard-reg-set.h: Update comments to new hook names.
269 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
270 * reg-stack.c (stack_result): Likewise.
271 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
272 * stmt.c (expand_value_return): Convert to
273 calls.promote_function_return hook.
274 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
275 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
276 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
277 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
278 TARGET_STRICT_ARGUMENT_NAMING,
279 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
280 * target.h: Likewise.
281 * tree.h (aggregate_value_p): Also takes a tree to deduce function
282 attributes from (for target hooks).
283 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
284 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
285 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
286 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
287 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
290 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
291 to aggregate_value_p.
292 * config/arm/arm.c (arm_init_cumulative_args,
293 arm_output_mi_thunk): Likewise.
294 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
296 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
297 mips_can_use_return_insn): Likewise.
298 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
299 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
300 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
302 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
303 function to aggregate_value_p.
304 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
307 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
308 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
309 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
310 (sh_handle_renesas_attribute, sh_promote_prototypes,
311 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
312 sh_setup_incoming_varargs, sh_strict_argument_naming,
313 sh_pretend_outgoing_varargs_named): New decls.
314 (targetm): Add new hooks.
315 (calc_live_regs): Save MACL and MACH if the function has the
317 (sh_expand_prologue): Support renesas attribute.
318 (sh_builtin_saveregs): Make static.
319 (sh_build_va_list): Support renesas attribute.
320 (sh_va_start): Likewise.
321 (sh_va_arg): Likewise.
322 (sh_promote_prototypes): New.
323 (sh_function_arg): New, moved from sh.h. Support renesas
325 (sh_function_arg_advance): Likewise.
326 (sh_return_in_memory): Likewise.
327 (sh_strict_argument_naming): Likewise.
328 (sh_pretend_outgoing_varargs_named): Likewise.
329 (sh_struct_value_rtx): New.
330 (sh_attribute): Add renesas attribute.
331 (sh_handle_renesas_attribute): New.
332 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
333 (sh_ms_bitfield_layout_p): Support renesas attribute also.
334 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
335 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
337 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
339 (sh_args): Add renesas_abi flag.
340 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
341 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
342 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
343 stack for the renesas abi.
344 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
345 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
346 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
347 call cookie to indicate renesas calls.
349 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
351 * gcse.c (replace_one_set): New function.
352 (pre_insert_copy_insn): Change the order of copying
353 to make copy propagation discover additional PRE opportunities.
355 2003-09-03 Roger Sayle <roger@eyesopen.com>
357 PR optimization/11700.
358 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
359 of a hard register is representable before trying to simplify it
360 using subreg_hard_regno.
362 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
364 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
365 * configure: Regenerate.
367 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
369 * intl.h (N_): Remove parentheses.
371 2003-09-03 Bernardo Innocenti <bernie@develer.com>
373 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
374 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
375 definition and code blocks compiled when not defined.
376 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
377 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
378 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
379 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
381 2003-09-03 Jeff Sturm <jsturm@one-point.com>
383 * cgraphunit.c (visited_nodes): New static variable.
384 (record_call_1): Use walk_tree with visited_nodes.
385 (cgraph_create_edges): Use walk_tree with visited_nodes.
386 Setup/teardown visited_nodes hashtable.
388 2003-09-03 Roger Sayle <roger@eyesopen.com>
390 * toplev.c (flag_rounding_math): New global variable.
391 (f_options): Add to the list of language independent options.
392 * flags.h (flag_rounding_math): Prototype here.
393 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
394 * common.opt (frounding-math): New common command line option.
395 * opts.c (common_handle_option): Handle OPT_frounding_math.
396 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
398 * doc/invoke.texi: Document this new command line option.
400 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
402 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
404 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
406 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
407 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
408 * c-objc-common.c: Kill include of gt-c-objc-common.h
409 (expand_deferred_fns, deffer_fn): Kill function.
410 (deferred_fns): Kill variable.
411 (finish_cdtor): Update finish_function call.
412 (c_objc_common_finish_file): Always call cgraph code.
413 * c-parse.c: Regenerate.
414 * c-parse.y: Regenerate.
415 * c-tree.h (finish_function): Update prototype.
416 * objc-acct.c (build_module_descriptor, finish_method_def):
417 Update call of finish_function.
418 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
420 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
421 function and assemble it if needed.
422 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
424 (cgraph_optimize): Likewise.
425 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
426 even when it has no inline callees.
427 * c-parse.in: Update calls to finish_function.
429 2003-09-03 Nick Clifton <nickc@redhat.com>
431 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
432 Use #error to generate the message if TARGET_DEFAULT is not
435 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
437 * config/mips/mips.h (MASK_UNUSED1): Remove.
438 (MASK_XGOT, TARGET_XGOT): Define.
439 (TARGET_SWITCHES): Add an entry for -mxgot.
440 (ASM_SPEC): Map -mxgot to -xgot.
441 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
442 whether we're using a big-GOT sequences.
443 (mips_legitimize_const_move, mips_expand_call): Likewise.
444 (override_options): Revert 2003-01-09 change.
445 * doc/invoke.texi: Document -mxgot.
447 2003-09-02 Jason Merrill <jason@redhat.com>
449 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
450 * config/sparc/sol2.h: Not here.
452 2003-09-02 Roger Sayle <roger@eyesopen.com>
454 * expr.c (expand_expr): The code following both_summands performs
455 the same task as simplify_gen_binary. Replace all gotos to
456 both_summands with a call to simplify_gen_binary and delete the
459 2003-09-02 Jason Merrill <jason@redhat.com>
462 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
464 2003-09-02 Jeff Sturm <jsturm@one-point.com>
466 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
467 (cgraph_optimize_function): Set current_function_decl to the
468 fndecl we're integrating from.
470 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
472 * builtins.def: Break out _Complex math functions into their
475 2003-09-02 Andreas Jaeger <aj@suse.de>
477 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
479 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
481 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
482 finding the note again.
484 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
486 * config.gcc: Remove host-specific rewrites of target_alias.
488 2003-09-01 Mark Mitchell <mark@codesourcery.com>
490 * Makefile.in (genprogs): Fix typo.
492 * Makefile.in (gencheck.o): Remove build commands.
493 (dummy-conditions.o): Likewise.
494 (read-rtl.o): Likewise.
495 (gensupport.o): Likewise.
496 (genconfig$(build_exeext)): Remove rule.
497 (genconfig.o): Remove build commands.
498 (genflags$(build_exeext)): Remove rule.
499 (genflags.o): Remove build commands.
500 (gencodes$(build_exeext)): Remove rule.
501 (gencodes.o): Remove build commands.
502 (genconstants.o): Remove build commands.
503 (genemit$(build_exeext)): Remove rule.
504 (genemit.o): Remove build commands.
505 (genrecog$(build_exeext)): Remove rule.
506 (genrecog.o): Remove build commands.
507 (genextract$(build_exeext)): Remove rule.
508 (genextract.o): Remove build commands.
509 (genpeep$(build_exeext)): Remove rule.
510 (genpeep.o): Remove build commands.
511 (genattr$(build_exeext)): Remove rule.
512 (genattr.o): Remove build commands.
513 (genprognames): New variable.
514 (genprogs): Likewise.
516 (genprogs): New rule.
518 (genattrtab.o): Remove build commands.
519 (genautomata.o): Likewise.
520 (genoutput$(build_exeext)): Remove rule.
521 (genoutput.o): Remove build commands.
522 (gengenrtl.o): Likewise.
523 (genpreds.o): Likewise.
524 (gengtype.o): Likewise.
525 (genconditions.o): Likewise.
526 (gen-protos.o): Likewise.
528 (fix-header.o): Likewise.
529 (scan-decls.o): Likewise.
530 (check-g++): Combine with other check targets.
531 (check-gcc): Likewise.
532 (check-g77): Likewise.
533 (check-objc): Likewise.
535 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
537 * config.gcc: Remove host-specific stuff which is unused here
538 since the introduction of config.host.
540 * doc/fragments.texi: Mention config.host.
541 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
542 of config.build, config.host, and config.gcc.
544 2003-09-01 Zack Weinberg <zack@codesourcery.com>
546 * c-decl.c (pushdecl): Don't put variables on
547 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
550 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
552 * config.host: New file.
553 * config.gcc: Remove some host-specific stuff and some
554 logic needed only for repeated invocation.
555 * configure.in: Use config.host.
556 * configure: Regenerate.
558 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
560 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
561 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
562 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
563 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
564 * tree.def (BIT_ANDTC_EXPR): Kill.
566 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
568 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
569 * configure: Regenerate.
571 * config.gcc: Remove references to install_headers_dir, now unused
572 since introduction of config.build.
573 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
575 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
578 * config.build: New file.
579 * config.gcc: Remove some build-specific stuff.
580 * configure.in: Use config.build.
581 * configure: Regnerate.
583 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
584 Roger Sayle <roger@eyesopen.com>
587 * stmt.c (expand_end_case_type): Only use jump tables for dense
588 switch statements when optimizing for size.
590 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
592 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
593 the != 0 case, which ensures pending stack adjustments are flushed.
595 2003-08-30 Zack Weinberg <zack@codesourcery.com>
597 * configure.frag: Delete file.
598 * configure.in: Rename the substitution variables
599 dep_host_xmake_file and dep_tmake_file to xmake_file and
600 tmake_file respectively. Do not expand $srcdir in the
601 value of these; leave that for Make. Introduce a new
602 substitution varaible, all_lang_makefrags, which lists
603 subdirectory Make-lang.in files; exclude these from
604 all_lang_makefiles, which is now only for subdirectory
605 outputs. Do not invoke configure.frag. Do not set nor
606 AC_SUBST_FILE target_overrides, host_overrides, or
607 language_fragments. Create build subdirectories in
608 config.status extra commands.
609 * configure: Regenerate.
610 * Makefile.in: Update substitutions to match changes to
611 configure. Use include directives instead of @-insertions
612 to read in host, target, and language fragments.
613 (Makefile rule): Do not invoke configure.frag. Do not copy
614 config.status to config.run before executing it. Set
615 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
617 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
619 2003-08-30 Zack Weinberg <zack@codesourcery.com>
621 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
622 * c-typeck.c (same_translation_unit_p): New function.
623 (comptypes): Use it instead of flags parameter to identify
624 structure types from different translation units.
625 * c-decl.c (duplicate_decls): Always call comptypes with
626 COMPTYPE_STRICT flags argument.
627 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
630 2003-08-30 Zack Weinberg <zack@codesourcery.com>
632 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
633 * c-decl.c (struct c_scope): Remove "incomplete" field.
634 (pushdecl): Attach variables with incomplete types to
635 the TYPE_MAIN_VARIANT of the incomplete type in question.
636 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
637 to complete, not at current_scope->incomplete. All such
638 variables do need completion.
640 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
641 Nicolas Pitre <nico@cam.org>
643 * arm/lib1funcs.asm (RETCOND): Delete.
644 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
645 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
646 (__ARM_ARCH__): Move here from ieee754-?f.S.
647 (RET, RETc): Clean up definitions.
648 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
649 (FUNC_END): New macro that marks the end of any function.
650 (ARM_FUNC_START): New macro that allows an assembler routine to be
651 implemented in ARM code even if a Thumb-only build.
652 Unconditionally include ieee754-?f.S.
653 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
654 Mark ends of functions.
655 Split into separate conditionally-compiled units.
656 Use RETLDM to return from routines.
657 * arm/ieee754-sf.S: Similarly.
658 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
659 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
660 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
661 _fixsfsi and _fixunssfsi.
663 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
664 multiplication underflows to zero.
665 (__adddf3): Fix bug when using VFP ordering on little-endian
667 (__fixdfsi): Use rrx to extract the carry into a register instead of
668 MRS instruction. Optimize later use of result.
669 * arm/ieee754-sf.S (__fixsfsi): Likewise.
670 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
672 2003-08-29 Richard Henderson <rth@redhat.com>
674 * tree-optimize.c: New file.
675 * Makefile.in (OBJS-archive): Add tree-optimize.o.
676 (tree-optimize.o): New.
677 * c-decl.c (store_parm_decls): Use allocate_struct_function.
678 (finish_function): Don't free_after_parsing or free_after_compilation.
679 (set_save_expr_context): Move to tree-optimize.c.
680 (c_expand_body_1): Use tree_rest_of_compilation.
681 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
682 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
683 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
684 iterate until closure.
685 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
686 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
687 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
688 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
689 * toplev.h (tree_rest_of_compilation): Declare it.
691 2003-08-29 Richard Henderson <rth@redhat.com>
693 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
694 * integrate.c (save_for_inline): Set saved_for_inline.
695 * c-semantics.c (genrtl_scope_stmt): Check it.
696 * toplev.c (wrapup_global_declarations): Check it.
697 (rest_of_handle_inlining): Set and check rtl_inline_init.
698 (rest_of_compilation): Remove out of date comment.
700 2003-08-29 Richard Henderson <rth@redhat.com>
702 * function.c (allocate_struct_function): New, split out of ...
703 (prepare_function_start, init_function_start): ... here.
704 * expr.c (init_expr): Use ggc_alloc_cleared.
705 * stmt.c (init_stmt_for_function): Likewise.
706 * tree.h (allocate_struct_function): Declare.
708 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
710 * config.gcc: Don't use negated character class in shell case
713 2003-08-29 Richard Henderson <rth@redhat.com>
715 * function.h (struct function): Move function_frequency and
716 max_jumptable_ents before start of bit field members.
718 2003-08-29 Richard Henderson <rth@redhat.com>
720 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
721 (fold_builtin_constant_p) ... not here.
723 2003-08-29 Richard Henderson <rth@redhat.com>
725 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
726 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
727 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
729 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
731 * builtins.def: Fix typos.
732 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
733 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
734 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
735 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
736 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
738 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
739 Use ATTR_MATHFN_FPROUNDING_ERRNO.
741 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
743 * config.gcc (i386-*-vsta): Fix obvious bogosity.
745 * fixinc/inclhack.def: Remove special cases for unsupported
746 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
747 * fixinc/fixincl.x: Regenerate.
749 2003-08-29 Mark Mitchell <mark@codesourcery.com>
751 * Makefile.in (cpp.info): Just state dependencies.
752 (gcc.info): Likewise.
753 (gccint.info): Likewise.
754 (gccinstall.info): Likewise.
755 (cppinternals.info): Likewise.
758 (gccint.dvi): Likewise.
759 (gccinstall.dvi): Likewise.
760 (cppinternals.dvi): Likewise.
766 (fsf-funding.7): Likewise.
767 ($(objdir)/%.info): New pattern rule.
770 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
772 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
773 (restage2): Likewise.
774 (restage3): Likewise.
775 (restage4): Likewise.
776 (restageprofile): Likewise.
777 (restagefeedback): Likewise.
778 (bubblestrap): Likewise.
780 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
782 * config.gcc: Narrow unsupported target match to avoid clobbering
785 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
787 * builtins.c (mathfn_built_in): Handle new math builtins.
789 2003-08-28 Per Bothner <per@bothner.com>
791 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
792 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
793 (_cpp_lex_buffer): Likewise.
794 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
796 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
798 * config/s390/s390.md ("*mulsi3_sign"): New insn.
799 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
800 ("mulsidi3"): ... this new insn.
801 ("umulsidi3"): New insn.
802 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
803 mixed-mode matching constraints.
804 ("udivmodsi4", "udivmoddisi3"): New insns.
805 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
807 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
809 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
810 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
811 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
812 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
813 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
814 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
815 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
816 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
817 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
818 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
819 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
820 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
821 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
822 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
823 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
824 * tree.c: Assign new type_nodes.
825 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
826 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
827 (float_ptr_type_node, double_ptr_type_node,
828 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
830 * doc/extend.texi: Document new builtins.
832 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
834 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
835 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
837 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
838 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
839 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
840 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
841 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
842 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
843 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
844 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
845 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
846 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
848 * doc/extend.texi: Document new builtins.
850 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
852 * fixinc/mkfixinc.sh: Remove special case code for unsupported
853 variants of i?86, powerpcle, and thumb.
854 * fixinc/mkfixinc.sh: Remove special case code for unsupported
855 arm and hppa variants.
857 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
859 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
860 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
861 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
862 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
863 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
864 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
865 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
866 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
867 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
868 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
870 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
871 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
872 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
873 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
874 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
875 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
876 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
877 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
878 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
879 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
880 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
881 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
882 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
883 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
884 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
885 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
886 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
887 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
888 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
889 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
890 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
891 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
892 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
893 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
894 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
895 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
896 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
897 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
898 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
899 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
900 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
902 * doc/extend.texi: Document new builtins.
904 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
906 * config/s390/s390.c (legitmate_constant_p): Use LARL on
907 zSeries machines even in 31-bit addressing mode.
908 (legitimate_reload_constant_p): Likewise.
909 (legitimize_pic_address): Likewise.
910 (legitimize_tls_address): Likewise.
911 (s390_split_branches): Likewise.
912 (s390_dump_pool): Likewise.
913 (s390_mainpool_finish): Likewise.
914 (s390_chunkify_start): Likewise.
915 (s390_select_rtx_section): Likewise.
916 * config/s390/s390.md ("doloop_si"): Likewise.
917 ("pool_start_31", "pool_end_31"): Likewise.
918 ("pool_start_64", "pool_end_64"): Likewise.
919 ("main_base_31_small", "main_base_31_large"): Likewise.
920 ("main_base_64"): Likewise.
921 ("reload_base_31", "reload_base_64"): Likewise.
922 ("*movsi_larl"): New insn.
923 ("cjump", "icjump"): Use long branches on zSeries machines.
925 ("call"): Use BRASL on zSeries machines.
926 ("call_value", "call_value_tls"): Likewise.
927 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
929 ("*bras", "*brasl", "*basr") ... these new insns.
930 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
931 "bas_31_r"): Remove and replace by ...
932 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
933 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
934 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
935 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
936 ("*return_si", "*return_di"): Remove and replace by ...
937 ("*return"): ... this new insn.
938 ("rotlsi3"): Allow on zSeries machines.
940 * config/s390/s390.c (legitimize_reload_constant_p): Use
941 LL/LH type instructions in z/Architecture mode.
942 * config/s390/s390.md ("*movsi_lli"): Likewise.
943 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
944 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
945 ("*extendqisi2"): Use LB in z/Architecture mode.
946 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
948 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
951 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
953 ("ptr_extend"): Allow only in 64-bit mode.
955 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
957 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
958 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
960 (main): Only use standard_startfile_prefix if native.
961 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
963 2003-08-27 Per Bothner <pbothner@apple.com>
965 * cpperror.c (print_location): Don't check for !pfile->buffer. That
966 test fails following my 08-21 change, and it seems unnecessary anyway.
967 (cpp_error): Likewise.
969 2003-08-27 Jason Merrill <jason@redhat.com>
971 * real.c (do_multiply): Initialize with memset.
973 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
975 * gcov.c (typedef struct arc_info): New field cs_count.
976 (accumulate_line_counts): Find cycles correctly.
978 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
980 * config/s390/s390.c (struct machine_function): Remove member
982 (s390_optimize_prolog): Replace TEMP_REG argument with
983 TEMP_USED and BASE_USED. Do not check get_pool_size ().
984 (general_s_operand): Accept all immediates before reload if
985 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
987 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
988 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
989 (s390_alloc_pool): New function.
990 (s390_new_pool): Call it.
991 (s390_dump_pool): Add REMOTE_LABEL argument.
992 (s390_chunkify_start): Add BASE_REG argument. Do not check
994 (s390_chunkify_finish): Add BASE_REG argument. Adapt
996 (s390_pool_count, s390_nr_constants): Remove.
997 (s390_output_constant_pool): Remove.
998 (s390_mainpool_start): New function.
999 (s390_mainpool_finish): New function.
1000 (s390_mainpool_cancel): New function.
1001 (s390_reorg): Implement main literal pool handling.
1002 (s390_emit_prologue): Emit main_pool placeholder instead of
1003 literal_pool_31 / literal_pool_64 insns.
1004 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1005 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1006 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1007 ("main_base_31_small", "main_base_31_large"): New insns.
1008 ("main_base_64", "main_pool"): New insns.
1009 ("literal_pool_31", "literal_pool_64"): Remove.
1011 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1013 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1015 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1017 * fixinc/fixincl.x: Regenerate.
1019 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1021 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1022 (L_ieee754_dp): New. Include ieee754-df.S.
1023 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1024 and compilation in apcs-26 mode.
1025 * arm/ieee754-df.S: Likewise.
1026 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1027 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1029 2003-08-27 Nicolas Pitre <nico@cam.org>
1031 * arm/ieee754-sf.S: New.
1032 * arm/ieee754-df.S: New.
1034 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1036 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1037 and restore it if returning NULL.
1039 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1041 * calls.c (initialize_argument_information): If an argument has no
1042 stack space associated with it, and BLOCK_REG_PADDING is defined,
1043 use it to decide at which end the argument should be padded.
1044 * function.c (assign_parms): Allocate BLKmode stack slots.
1045 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1046 (mips_pad_reg_upward): Declare.
1047 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1048 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1049 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1050 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1051 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1052 (mips_expand_call): Remove code for generating structure shifts.
1053 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1054 types unless using the EABI.
1055 (function_arg_advance): Don't generate shift instructions.
1056 (function_arg): Don't return them. Don't short-circuit the
1057 check for double structure chunks for DFmode arguments.
1058 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1059 (mips_expand_prologue): Remove code to emit structure shifts.
1060 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1061 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1062 comments to say that only structure returns are a problem.
1064 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1066 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1067 Fix to match produced versions.
1068 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1070 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1072 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1073 ported from fixinc.ptx.
1075 2003-08-26 Per Bothner <pbothner@apple.com>
1077 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1078 (cpp_error_with_line): Use fileline for appropriate parameter.
1079 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1080 (struct cpp_reader): Likewise for fields line and directive_line.
1081 (_cpp_begin_message): Use fileline for appropriate parameter.
1082 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1083 cpp_error): Use fileline for appropriate parameters and variables.
1084 (print_location): New local lin, since it is not a fileline.
1086 2003-08-26 Roger Sayle <roger@eyesopen.com>
1089 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1090 (FLOAT_TYPE_P): Define in terms of these two new macros.
1091 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1092 for complex floating point types.
1094 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1096 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1097 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1098 s390_output_pool_entry.
1100 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1102 * fixinc/inclhack.def (svr4_preproc_lint_on,
1103 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1104 fixes, ported from fixinc.svr4.
1106 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1108 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1110 * Makefile.in (AR_FOR_TARGET): Export it.
1111 (AR_CREATE_FOR_TARGET): Likewise.
1112 (AR_FLAGS_FOR_TARGET): Likewise.
1113 (AR_EXTRACT_FOR_TARGET): Likewise.
1115 (BUILD_PREFIX): Likewise.
1116 (BUILD_PREFIX_1): Likewise.
1117 (DESTDIR): Likewise.
1118 (GCC_FOR_TARGET): Likewise.
1119 (INCLUDES): Likewise.
1120 (INSTALL_DATA): Likewise.
1121 (LIB1ASMSRC): Likewise.
1122 (LIBGCC2_CFLAGS): Likewise.
1123 (MACHMODE_H): Likewise.
1124 (NM_FOR_TARGET): Likewise.
1125 (RANLIB_FOR_TARGET): Likewise.
1126 (libsubdir): Likewise.
1127 (slibdir): Likewise.
1128 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1130 (libgcc.a): Don't pass them here.
1131 (stmp-multilib): Or here.
1132 (install-libgcc): Or here.
1133 (install-multilib): Or here.
1134 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1135 (stage1_build): Or here.
1137 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1139 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1140 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1142 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1144 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1145 "*fmaddsf", "*fmsubsf"): New insns.
1147 2003-08-26 Roger Sayle <roger@eyesopen.com>
1149 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1150 (C1*C2)/X when unsafe math optimizations are allowed.
1151 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1152 math optimizations. Minor code clean-ups. Recursively call
1153 fold when constructing sub-expressions.
1155 2003-08-26 Roger Sayle <roger@eyesopen.com>
1157 * builtins.c (fold_builtin_bitop): New function to perform constant
1158 folding of ffs, clz, ctz, popcount and parity builtin functions
1159 and their long and long long variants (such as ffsl and ffsll).
1160 (fold_builtin): fold_builtin_bitop when appropriate.
1161 * simplify-rtx.c (simplify_unary_operation): Honor both
1162 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1163 evaluating clz and ctz at compile-time, for operands wider
1166 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1168 * builtins.c (build_function_call_expr): Don't set
1169 TREE_SIDE_EFFECTS here.
1170 * expr.c (emit_block_move_via_libcall): Likewise.
1171 (clear_storage_via_libcall): Likewise.
1172 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1175 * gcse.c (is_too_expensive): New function.
1176 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1178 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1180 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1181 commented-out logic to use DCE threads (if present), add
1182 support for POSIX threads.
1183 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1184 #defines for -pthread. Add -lpthread to LIB_SPEC when
1185 -pthread. In both cases take -mt as a synonym for -pthread
1186 for acc compatibility.
1187 Define GTHREAD_USE_WEAK to 0.
1188 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1189 Remove old logic for DCE threads from LIB_SPEC.
1190 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1192 2003-08-25 Roger Sayle <roger@eyesopen.com>
1194 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1195 return 0 for invalid argument types. Instead drop through to a
1196 call of expand_call at the bottom of function. If op is SQRT,
1197 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1199 2003-08-25 Richard Henderson <rth@redhat.com>
1201 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1202 result when op0 is SImode.
1204 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1206 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1208 * fixinc/fixincl.x: Regenerate.
1209 * fixinc/tests/base/sys/signal.h: Regenerate.
1211 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1213 * combine.c (simplify_comparison): Re-enable widening of comparisons
1214 with non-paradoxical subregs of non-REG expressions.
1216 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1218 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1220 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1222 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1224 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1226 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1227 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1228 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1229 (struct c_pretty_print_info): Document. Add new fields.
1230 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1231 (pp_direct_abstract_declarator): New macro.
1232 (pp_ptr_operator): Likewise.
1233 (pp_simple_type_specifier): Likewise.
1234 (pp_expression): Likewise.
1235 (pp_parameter_list): Rename from pp_parameter_declaration.
1236 * c-pretty-print.c (pp_c_whitespace): Now a function.
1237 (pp_c_left_paren): Likewise.
1238 (pp_c_right_paren): Likewise.
1239 (pp_c_dot): Likewise.
1240 (pp_c_ampersand): Likewise.
1241 (pp_c_arrow): Likewise.
1242 (pp_c_semicolon): Likewise.
1243 (pp_c_type_cast): New function.
1244 (pp_c_space_for_pointer_operator): Likewise.
1245 (pp_c_call_argument_list): Likewise.
1246 (pp_c_cv_qualifier): Adjust prototype.
1247 (pp_c_type_qualifier_list): Likewise.
1248 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1249 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1250 Adjust to follow standard grammar.
1251 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1252 REFERENCE_TYPE. Tidy.
1253 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1254 (pp_c_parameter_declaration): Remove.
1255 (pp_c_abstract_declarator): Adjust prototype.
1256 (pp_c_direct_abstract_declarator): Likewise.
1257 (pp_c_type_id): Likewise.
1258 (pp_c_storage_class_specifier): Likewise.
1259 (pp_c_function_specifier): Likewise.
1260 (pp_c_declaration_specifiers): Likewise.
1261 (pp_c_direct_declarator): Likewise.
1262 (pp_c_declarator): Likewise.
1263 (pp_c_declarator): Likewise.
1264 (pp_c_declaration): Likewise.
1265 (pp_c_attributes): Likewise. Tidy.
1266 (pp_c_function_definition): Adjust prototype.
1267 (pp_c_char): Likewise.
1268 (pp_c_string_literal): Likewise.
1269 (pp_c_integer_constant): Likewise.
1270 (pp_c_character_constant): Likewise.
1271 (pp_c_bool_constant): Likewise.
1272 (pp_c_enumeration_constant): Likewise.
1273 (pp_c_floating_constant): Likewise.
1274 (pp_c_constant): Likewise.
1275 (pp_c_identifier): Likewise.
1276 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1277 (pp_c_initializer): Adjust prototype.
1278 (pp_c_init_declarator): Likewise.
1279 (pp_c_initializer_list): Likewise.
1280 (pp_c_id_expression): Likewise.
1281 (pp_c_postfix_expression): Likewise.
1282 (pp_c_expression_list): Likewise.
1283 (pp_c_unary_expression): Likewise.
1284 (pp_c_cast_expression): Likewise.
1285 (pp_c_multiplicative_expression): Likewise.
1286 (pp_c_additive_expression): Likewise.
1287 (pp_c_shift_expression): Likewise.
1288 (pp_c_relational_expression): Likewise.
1289 (pp_c_equality_expression): Likewise.
1290 (pp_c_and_expression): Likewise.
1291 (pp_c_exclusive_or_expression): Likewise.
1292 (pp_c_inclusive_or_expression): Likewise.
1293 (pp_c_logical_and_expression): Likewise.
1294 (pp_c_logical_or_expression): Likewise.
1295 (pp_c_conditional_expression): Likewise.
1296 (pp_c_assignment_expression): Likewise.
1297 (pp_c_expression): Likewise. Tidy.
1298 (pp_c_statement): Likewise. Document.
1299 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1301 * c-lang.c (c_initialize_diagnostics): Update.
1302 * c-common.h (strip_pointer_operator): Declare.
1303 * c-common.c (strip_pointer_operator): Define.
1305 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1308 * tree.h (build_method_type_directly): Declare.
1309 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1310 (vector_size_helper): Likewise.
1311 * tree.c (build_method_type_directly): New function.
1312 (build_method_type): Use it.
1314 2003-08-24 Richard Henderson <rth@redhat.com>
1316 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1317 for 16-byte vector modes if sse not enabled; warn for abi change.
1318 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1320 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1322 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1324 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1326 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1327 comment. Enable for DYNIX/ptx systems (when they switch to
1328 regular fixincludes).
1329 * fixinc/fixincl.x: Regenerate.
1331 2003-08-23 Jason Eckhardt <jle@rice.edu>
1333 * config/i860/t-i860: New.
1334 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1336 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1338 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1339 something about onto incomplete chain.
1340 (finish_struct): If not removing type from incomplete
1343 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1346 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1349 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1350 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1351 * i386.h (PREDICATE_CODES): Add these.
1352 * i386.c (pinsrw and pextrw patterns): Use them.
1355 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1358 * expr.c (convert_modes): Deal properly with integer to vector
1359 constant conversion.
1362 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1364 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1366 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1367 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1368 ("*movhi"): ... this.
1369 ("movqi", "*movqi"): Likewise.
1370 ("movqi_64"): Remove.
1371 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1373 2003-08-23 Dale Johannesen <dalej@apple.com>
1374 * calls.c (emit_library_call_value_1): Fix obvious errors in
1375 arguments to emit_group_store.
1377 2003-08-23 Jason Eckhardt <jle@rice.edu>
1379 * calls.c (emit_library_call_value_1): Remove code related
1380 to LIBGCC_NEEDS_DOUBLE.
1381 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1382 * doc/tm.texi: Likewise.
1383 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1385 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1387 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1389 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1391 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1392 as well. Put memory references in the varargs alias set.
1393 (mips_expand_prologue): Remove varargs handling from here.
1395 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1397 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1398 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1399 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1400 for function pointer calls.
1401 * config/s390/s390.md ("*negdi2_31"): Likewise.
1403 2003-08-23 Roger Sayle <roger@eyesopen.com>
1405 * combine.c (apply_distributive_law): Correct comment.
1407 2003-08-23 Jason Eckhardt <jle@rice.edu>
1409 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1411 2003-08-22 Jason Eckhardt <jle@rice.edu>
1413 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1414 declaration. Document the va_list structure.
1415 (i860_va_start): Initialize the va_list structure.
1416 (i860_va_arg): Rewrite completely.
1417 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1418 * config/i860/varargs.asm: Do not allocate or initialize
1419 a va_list. Return the address of the register save area.
1421 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1423 * config/iq2000/iq2000.c: Fix comment typos.
1424 * config/iq2000/iq2000.md: Likewise.
1426 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1428 * config/iq2000/iq2000.c: Follow spelling conventions.
1429 * config/iq2000/iq2000.h: Likewise.
1430 * config/mn10300/mn10300.c: Likewise.
1432 2003-08-22 Jason Eckhardt <jle@rice.edu>
1434 * config/i860/i860.c (output_move_double): Don't set latehalf
1435 to zero for CONST_INT (since it could be, e.g., -1).
1437 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1438 (MODSI3_LIBCALL): ...with this one.
1439 (UREMSI3_LIBCALL): Replace this macro...
1440 (UMODSI3_LIBCALL): ...with this one.
1442 2003-08-22 Jason Eckhardt <jle@rice.edu>
1444 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1445 (output_delayed_branch): Remove prototype.
1446 (single_insn_src_p): Remove prototype.
1447 * config/i860/i860.c (single_insn_src_p): Remove function.
1448 (output_delayed_branch): Remove function.
1449 (output_delay_insn): Remove function.
1450 (va_start): Remove unconditional test and dead code, re-format.
1451 Fix coding style and spelling problems in various comments.
1452 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1453 (blockage pattern): ...and use it here.
1454 (all define_peephole patterns related to delayed branches): Remove.
1455 Fix coding style and spelling problems in various comments.
1457 2003-08-22 Jason Eckhardt <jle@rice.edu>
1459 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1460 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1461 Convert all function definitions from traditional to ISO C90 syntax.
1462 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1463 with 'GCC'. Remove all uses of the PARAMS macro.
1464 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1465 * config/i860/i860.md: Likewise.
1466 * config/i860/sysv4.h: Likewise.
1467 * config/i860/varargs.asm: Likewise.
1469 2003-08-22 Jason Eckhardt <jle@rice.edu>
1471 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1473 (tdesc_section): Add prototype.
1474 Update copyright dates.
1475 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1476 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1477 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1478 (targetm): Likewise.
1479 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1480 for '%d' where necessary.
1481 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1482 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1483 by UNITS_PER_WORD when referencing (likewise for .floats).
1484 (I860_SVR4_VARARGS): Rename...
1485 (I860_SVR4_VA_LIST): ...to this.
1486 Call build() with 't' rather than 'field'.
1487 (i860_rtx_costs): New function.
1488 (TARGET_RTX_COSTS): Define.
1489 (i860_internal_label): New function.
1490 (TARGET_ASM_INTERNAL_LABEL): Define.
1491 (i860_file_start): New function.
1492 Update copyright dates.
1493 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1494 (TARGET_CPU_CPP_BUILTINS): Define.
1495 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1496 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1497 (ASM_FILE_START): Remove.
1498 (ASM_FILE_START_1): Remove.
1499 (ASM_GLOBALIZE_LABEL): Remove.
1500 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1501 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1502 with targetm.asm_out.internal_label.
1503 Update copyright dates.
1504 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1505 (CPP_PREDEFINES): Remove.
1506 (TARGET_OS_CPP_BUILTINS): Define.
1507 (GLOBAL_ASM_OP): Define.
1508 (ASM_FILE_START): Remove.
1509 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1510 (TARGET_ASM_FILE_START): Define.
1511 Update copyright dates.
1513 2003-08-22 Jason Eckhardt <jle@rice.edu>
1515 * gcc/config.gcc (i860-*-sysv4*): Add target.
1516 * config/i860/i860-protos.h: New.
1517 * config/i860/i860.c: New.
1518 * config/i860/i860.h: New.
1519 * config/i860/i860.md: New.
1520 * config/i860/sysv4.h: New.
1521 * config/i860/varargs.asm: New.
1522 * config/i860/x-sysv4: New.
1524 2003-08-22 Jason Eckhardt <jle@rice.edu>
1526 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1527 Remove all uses of PARAMS macro.
1528 Convert all function definitions to ISO C90 syntax.
1529 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1530 * config/pa/fptr.c: Likewise.
1531 * config/pa/lib2funcs.asm: Likewise.
1532 * config/pa/long_double.h: Likewise.
1533 * config/pa/milli64.S: Likewise.
1534 * config/pa/pa-64.h: Likewise.
1535 * config/pa/pa-hpux.h: Likewise.
1536 * config/pa/pa-hpux10.h: Likewise.
1537 * config/pa/pa-hpux11.h: Likewise.
1538 * config/pa/pa-linux.h: Likewise.
1539 * config/pa/pa-modes.def: Likewise.
1540 * config/pa/pa-osf.h: Likewise.
1541 * config/pa/pa-pro-end.h: Likewise.
1542 * config/pa/pa.md: Likewise.
1543 * config/pa/pa32-linux.h: Likewise.
1544 * config/pa/pa64-linux.h: Likewise.
1545 * config/pa/pa64-hpux.h: Likewise.
1546 * config/pa/pa64-regs.h: Likewise.
1547 * config/pa/quadlib.c: Likewise.
1548 * config/pa/rtems.h: Likewise.
1549 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1550 all uses of the PARAMS macro.
1551 * config/pa/pa.h: Likewise.
1552 * config/pa/som.h: Likewise.
1554 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1555 Remove all uses of PARAMS macro.
1556 Convert all function definitions to ISO C90 syntax.
1557 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1558 Remove all uses of PARAMS macro.
1559 * config/iq2000.h: Remove all uses of PARAMS macro.
1560 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1562 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1564 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1565 * config/s390/s390.c (gen_consttable): Remove.
1566 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1567 (s390_output_pool_entry): New function.
1568 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1569 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1570 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1571 (UNSPECV_POOL_ENTRY): ... this new constant.
1572 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1573 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1574 ("*pool_entry"): ... and replace by this new insn.
1575 ("literal_pool_31"): Do not emit anchor label if pool empty.
1577 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1578 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1579 (s390_fixup_clobbered_return_reg): Remove.
1580 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1581 (s390_return_addr_rtx): Always retrieve return address from save area
1582 slot. Use save_return_addr_p to force slot to be filled.
1583 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1585 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1587 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1588 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1589 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1590 around SB-1 errata if TARGET_FIX_SB1 is set.
1591 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1592 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1594 2003-08-22 Roger Sayle <roger@eyesopen.com>
1596 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1597 case that the first probe hits an empty hash table slot.
1599 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1601 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1603 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1605 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1606 (ptr_extend_plus_imm): ... this.
1607 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1608 optimization in C++.
1609 (ia64_output_mi_thunk): Support ILP32 mode.
1611 2003-08-22 bernardo innocenti <bernie@develer.com>
1613 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1615 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1617 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1619 * config/i386/i386.c (const_int_1_operand): Simplify an
1622 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1624 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1625 * config/rs6000/ppc64-fp.c: Likewise.
1627 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1629 * cfgcleanup.c: Fix comment typos.
1630 * emit-rtl.c: Likewise.
1631 * optabs.c: Likewise.
1632 * ra-build.c: Likewise.
1633 * rtlanal.c: Likewise.
1636 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1638 * c-decl.c: Fix comment formatting.
1639 * cfgrtl.c: Likewise.
1640 * combine.c: Likewise.
1641 * convert.c: Likewise.
1642 * dominance.c: Likewise.
1643 * dwarf2out.c: Likewise.
1644 * dwarfout.c: Likewise.
1645 * expmed.c: Likewise.
1646 * fold-const.c: Likewise.
1648 * genattrtab.c: Likewise.
1649 * ggc-common.c: Likewise.
1650 * mips-tfile.c: Likewise.
1651 * regmove.c: Likewise.
1653 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1655 * builtin-attrs.def: Fix comment formatting.
1656 * c-pretty-print.c: Likewise.
1657 * diagnostic.h: Likewise.
1658 * langhooks.h: Likewise.
1659 * recog.c: Likewise.
1660 * simplify-rtx.c: Likewise.
1661 * tree.def: Likewise.
1663 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1665 * config/m68k/m68k-protos.h: Convert to ISO C90.
1666 * config/m68k/m68k.c: Likewise.
1668 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1669 Paul Dale <pauli@snapgear.com>
1670 Peter Barada <peter@baradas.org>
1672 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1675 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1677 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1678 * config.gcc (*-*-openbsd): Don't set tm_file.
1679 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1680 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1681 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1682 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1683 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1684 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1685 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1686 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1687 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1688 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1689 xscale-*-coff): Use explicit and complete lists of target headers
1690 to include. Move definitions to tm_defines where appropriate.
1691 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1692 not-yet-contributed configuration.
1694 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1695 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1696 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1697 * config/i386/nto.h, config/iq2000/iq2000.h,
1698 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1699 * config/m68k/linux.h, config/m68k/m68k-aout.h
1700 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1701 * config/m68k/netbsd.h, config/m68k/openbsd.h
1702 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1703 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1704 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1705 Remove includes of other target config headers, and
1706 definitions of macros moved to tm_defines lists. Add #undefs
1707 where now necessary to prevent redefinition warnings.
1709 * config/h8300/coff.h: New file split out of...
1710 * config/h8300/elf.h: ...here.
1711 * config/m68k/hp320base.h: New file split out of...
1712 * config/m68k/hp320.h: ...here.
1713 * config/rs6000/lynxbase.h: New file split out of...
1714 * config/rs6000/lynx.h: ...here.
1716 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1717 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1719 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1720 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1721 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1722 Remove unnecessary #ifndef.
1723 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1724 [under IN_LIBGCC2] with config/.
1726 2003-08-21 Per Bothner <pbothner@apple.com>
1728 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1730 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1731 by return_at_eof check. Always call _cpp_pop_buffer at end.
1733 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1736 * config/h8300/h8300.md (two anonymous patterns): Remove.
1738 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1740 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1741 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1744 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1746 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1747 and similarly in (A | C) == D where C & ~D != 0.
1749 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1752 * configure.in: When testing with_libs and with_headers, treat
1753 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1754 * configure: Regenerate.
1756 2003-08-20 Peter Barada <peter@baradas.org>
1758 * longlong.h (umul_ppmm): Add ColdFire support.
1760 2003-08-20 Peter Barada <peter@baradas.org>
1761 Bernardo Innocenti <bernie@develer.com>
1763 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1764 * config/m68k/m68k.h: Likewise.
1765 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1766 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1767 * config/m68k/linux.h: Likewise.
1768 * config/m68k/m68k.c: Likewise.
1769 * config/m68k/m68k.md: Likewise.
1770 * config/m68k/m68kelf.h: Likewise.
1771 * config/m68k/netbsd-elf.h: Likewise.
1772 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1774 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1776 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1777 * config/m68k/m68k.md: Likewise.
1779 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1783 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1784 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1785 types with precisions other than those given by native machine
1788 2003-08-20 Gunther Nikl <gni@gecko.de>
1790 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1791 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1792 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1793 * config/m68k/m68k.md (anonymous define_insn): Likewise
1794 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1795 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1796 code selected by NO_ASM_FMOVECR
1798 2003-08-20 Gunther Nikl <gni@gecko.de>
1800 * config/m68k/m68k.c (output_move_const_into_data_reg,
1801 output_move_himode): unify MOTOROLA/MIT handling of moveq
1802 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1805 2003-08-20 Gunther Nikl <gni@gecko.de>
1807 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1809 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1810 HOST_WIDE_INT_PRINT_DEC with %wd
1812 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1814 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1817 2003-08-20 Roger Sayle <roger@eyesopen.com>
1820 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1821 operands before calling tree_int_cst_lt when performing associative
1824 2003-08-20 Jason Merrill <jason@redhat.com>
1826 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1827 (EXPR_CHECK): Don't check for 'r' or 's' if we're
1828 checking IS_EXPR_CODE_CLASS.
1829 * calls.c (calls_function_1): Likewise.
1830 * fold-const.c (fold): Likewise.
1831 * tree.c (iterative_hash_expr): Likewise.
1832 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1834 2003-08-20 Gunther Nikl <gni@gecko.de>
1836 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1837 depending on MOTOROLA_BSR
1838 * config/m68k/m68k.md (anonymous define_insn): Likewise
1840 2003-08-20 Jason Merrill <jason@redhat.com>
1842 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1843 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1844 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1845 * dojump.c (do_jump): Likewise.
1846 * fold-const.c (operand_equal_p, fold): Likewise.
1847 (tree_expr_nonnegative_p): Likewise.
1849 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1850 TYPE_USER_ALIGN for FIELD_DECLs.
1852 * attribs.c (decl_attributes): Rebuild the function pointer type after
1853 changing the target type.
1854 * tree.c (get_qualified_type): Also check that the attributes match.
1856 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
1858 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1859 * objc/config-lang.in (stagestuff): ... to here.
1861 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1864 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1865 NOP_EXPR) when necessary.
1866 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1867 types with precisions other than those given by native machine
1870 2003-08-19 Geoffrey Keating <geoffk@apple.com>
1872 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1873 because some macro is defined.
1875 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1877 * config/i386/darwin.h (ASM_SPEC): New.
1878 (SUBTARGET_EXTRA_SPECS): New.
1879 * config/rs6000/darwin.h (ASM_SPEC): New.
1880 (SUBTARGET_EXTRA_SPECS): New.
1881 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1882 a cross-compiler between two different processors on Darwin.
1883 * configure: Regenerate.
1885 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1887 * builtins.c: Fix comment typos.
1888 * c-common.c: Likewise.
1889 * c-decl.c: Likewise.
1890 * c-pretty-print.c: Likewise.
1891 * cfgbuild.c: Likewise.
1892 * cfglayout.c: Likewise.
1893 * cfgloopanal.c: Likewise.
1894 * cgraphunit.c: Likewise.
1895 * cppfiles.c: Likewise.
1896 * dwarfout.c: Likewise.
1898 * fold-const.c: Likewise.
1900 * ggc-page.c: Likewise.
1901 * haifa-sched.c: Likewise.
1902 * pretty-print.c: Likewise.
1905 * value-prof.c: Likewise.
1907 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1909 * c-decl.c: Follow spelling conventions.
1910 * cppfiles.c: Likewise.
1912 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1914 * c-common.c: Fix comment formatting.
1915 * c-common.h: Likewise.
1916 * c-decl.c: Likewise.
1917 * cppinit.c: Likewise.
1918 * cpplib.h: Likewise.
1919 * emit-rtl.c: Likewise.
1920 * input.h: Likewise.
1921 * line-map.h: Likewise.
1924 * simplify-rtx.c: Likewise.
1926 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
1928 * unwind-c.c: Add libgcc-style exception.
1929 * unwind-dw2.c: Likewise.
1930 * unwind-pe.h: Likewise.
1931 * unwind-sjlj.c: Likewise.
1932 * unwind.inc: Likewise.
1934 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1936 PR c/5582 PR c++/10538
1937 * langhooks-def.h (lhd_decl_uninit): Declare.
1938 (LANG_HOOKS_DECL_UNINIT): New macro.
1939 (LANG_HOOKS_INITIALIZER): Adjust.
1940 * langhooks.h (struct lang_hooks): Add new field
1942 * langhooks.c (lhd_decl_uninit): Define.
1943 * c-common.c (c_decl_uninit_1): New function.
1944 (c_decl_uninit): New function.
1945 (warn_init_self): Define.
1946 * c-common.h (c_decl_uninit): Declare.
1947 (warn_init_self): Declare.
1948 * c.opt: Introduce -Winit-self.
1949 * c-opts.c (c_common_handle_options): Set warn_init_self.
1950 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1951 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1952 * function.c (uninitialized_vars_warning): Call the language hook.
1953 * doc/invoke.texi: Document -Winit-self.
1955 2003-08-19 Chris Demetriou <cgd@broadcom.com>
1957 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1958 to use better predicates and constraints. Define new
1959 instruction to handle "trap_if" with DI-mode arguments.
1960 (conditional_trap): FAIL if trap code is not 0.
1962 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1964 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1965 strstr with $pb to a strcompare with "<pic base>"
1966 (ix86_output_addr_diff_elt): Output the real pic base.
1968 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1970 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1971 (LANG_HOOKS_INITIALIZER): Correct.
1972 * c-lang.c: Likewise.
1974 2003-08-19 Jan Hubicka <jh@suse.cz>
1976 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1977 (cgraph_varpool_mark_needed_node): Likewise.
1978 * cgraph.h (notice_global_symbol): Declare
1979 * varasm.c (notice_global_symbol): Break out from ...
1980 (assemble_start_function): ... here; update for variables.
1981 (assemble_variable): Use notice_global_symbol.
1983 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1985 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1986 expect SFmode and DFmode arguments to be passed in FPRs,
1987 regardless of the underlying type.
1989 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1992 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1993 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1995 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
1998 * c-typeck.c (set_init_index): Check for negative index.
2000 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2002 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2004 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2005 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2006 __umodsi3, __modsi3): Likewise.
2007 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2010 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2012 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2014 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2016 * config/mips/mips.md: Quote C code in braces. Remove use of
2017 fake const0_rtx operands. Remove double backslashes. Use \;.
2018 Remove workarounds for bogus warnings.
2020 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2022 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2023 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2024 rather than TARGET_MIPS4300.
2025 (mulsf3_internal, mulsf3_r4300): Likewise.
2027 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2029 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2031 2003-08-17 Roger Sayle <roger@eyesopen.com>
2033 * simplify-rtx.c (associative_constant_p): New function to test
2034 whether an RTX expression is an immediate constant.
2035 (simplify_associative_operation): New function to perform some
2036 reassociation optimizations of associative binary expressions.
2037 (simplify_binary_operation): Use simplify_associative_operation
2038 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2039 Floating point expressions are only reassociated when unsafe
2040 math optimizations are permitted.
2042 2003-08-17 Andreas Jaeger <aj@suse.de>
2044 * config/alpha/alpha.md: Remove usage of PARAMS.
2046 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2047 * config/i386/i386-interix.h: Likewise.
2048 * config/i386/winnt.c: Likewise.
2049 * config/i386/cygming.h: Likewise.
2050 * config/i386/cygwin2.c: Likewise.
2051 * config/darwin.c: Likewise.
2052 * config/darwin-c.c: Likewise.
2053 * config/darwin-protos.h: Likewise.
2054 * config/darwin.h: Likewise.
2055 * config/s390/s390-protos.h: Likewise.
2056 * config/s390/s390.c: Likewise.
2057 * config/ia64/ia64.c: Likewse
2058 * config/ia64/ia64-protos.h: Likewise.
2059 * config/ia64/ia64-c.c: Likewise.
2061 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2063 * config/sparc/sparc.c: Convert to ISO C.
2065 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2066 * config/sparc/sparc.c: Likewise.
2068 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2071 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2074 2003-08-16 Jan Hubicka <jh@suse.cz>
2076 * i386.c (ix86_fntype_regparm): Rename from ...
2077 (ix86_function_regparm): ... this one; add fastcall and local
2079 (ix86_function_ok_for_sibcall): Update.
2080 (ix86_return_pops_args): Likewise.
2081 (init_cumulative_args): Likewise.
2082 (x86_can_output_mi_thunk): Likewise.
2083 (function_arg): Fix formating.
2084 (x86_this_parameter): Fix fastcall.
2085 (x86_output_mi_thunk): Likewise.
2087 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2088 body as reachable; mark nested functions as needed too.
2089 (dump_cgraph): Do not output global.calls.
2090 * cgraph.h (cgraph_global_info): Kill.
2091 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2092 (record_call_1): Speedup.
2093 (cgraph_analyze_function): Break out from ...; compute inlining
2095 (cgraph_finalize_compilation_unit): ... here.
2096 (cgraph_mark_inline): Kill computation of calls.
2097 (cgraph_decide_inlining): Do not compute most of initial values.
2099 2003-08-14 Roger Sayle <roger@eyesopen.com>
2101 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2102 to negate if either operand is easy to negate, if we don't care
2103 about sign-dependent rounding.
2104 (negate_expr): Make the logic to negate a REAL_CST explicit.
2105 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2106 that's easy to negate, if we don't honor sign-dependent rounding.
2107 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2108 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2109 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2110 -C/D if B and C are cheap to negate. Add an explicit rule to
2111 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2113 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2115 * Makefile.in (tm_file): Rename tm_include_list.
2116 (tm_p_file): Rename tm_p_include_list.
2117 (build_xm_file): Rename build_xm_include_list.
2118 (host_xm_file): Rename host_xm_include_list.
2119 (xm_file): Rename xm_include_list.
2120 (xm_file_list): Add to be substituted.
2121 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2123 (bt-load.o): Add missing dependency on $(TM_H).
2124 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2125 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2126 build_xm_file, generate both *_file_list and *_include_list
2127 values from it. (xm_file_list was formerly not being generated.)
2128 In *_include_list, prefix the names of all headers found in
2129 $(srcdir)/config with config/. In each loop, consider only
2130 the special case files that can actually appear in that list.
2131 AC_SUBST all *_file_list and all *_include_list variables; do
2132 not AC_SUBST the plain *_file variables.
2133 * configure: Regenerate.
2135 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2137 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2139 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2141 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2143 (attr_length_call): Include it here. Improve length estimate for
2145 (output_call): Use targetm.binds_local_p.
2147 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2149 * builtins.c (CASE_MATHFN): New helper macro.
2150 (mathfn_built_in): Simplify and sort.
2152 * protoize.c (substr): Delete, callers changed to `strstr'.
2154 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2156 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2157 * config/iq2000/xm-iq2000.h: Delete file.
2159 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2161 * gengtype.c (walk_type): Process a subobject before processing
2162 the pointer that points to the subobject.
2164 2003-08-13 Per Bothner <pbothner@apple.com>
2166 * regclass.c (init_reg_modes): Make non-static.
2167 Rename to init_reg_modes_once per new naming convention.
2168 (init_regs): Don't call init_reg_modes here.
2169 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2170 * rtl.h (init_reg_modes_once): New declaration.
2171 * toplev.c (backend_init): Call init_regs after init_emit_once.
2173 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2175 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2176 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2178 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2180 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2181 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2183 2003-08-13 Dale Johannesen <dalej@apple.com>
2185 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2186 handling of decrement-and-branch farther than 32 bits.
2188 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2190 * configure.in (make_compare_target): Move test to ...
2191 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2192 * configure: Regenerate.
2194 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2196 * config/mips/iris6.h: Convert to C90 prototypes.
2197 * config/mips/irix6-libc-compat.c: Likewise.
2198 * config/mips/mips-protos.h: Likewise.
2199 * config/mips/mips.c: Likewise.
2201 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2203 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2204 for selected machines. Comment heavily.
2205 fixinc/fixincl.x: Rebuild.
2206 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2208 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2210 * config/mips/mips.h: Tweak various comments.
2211 * config/mips/mips.c: Likewise.
2213 2003-08-11 James E Wilson <wilson@tuliptree.org>
2215 PR optimization/11319
2217 * alias.c (find_base_value, case REG): Return 0 not src if no base
2220 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2222 * gcse.c (gmalloc): Fix last change.
2224 2003-08-11 Roger Sayle <roger@eyesopen.com>
2226 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2227 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2228 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2229 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2231 2003-08-11 Roger Sayle <roger@eyesopen.com>
2233 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2234 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2235 typecode for an ABS_EXPR.
2237 * doc/c-tree.texi: Document ABS_EXPR.
2239 2003-08-11 Roger Sayle <roger@eyesopen.com>
2241 * fold-const.c (fold): Optimize any associative floating point
2242 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2244 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2246 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2247 information in SHmedia case too.
2248 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2250 (__set_fpscr): Use an access via GOT for PIC case.
2252 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2254 * configure.in (intermodule): Make switch test more portable.
2255 * configure: Regenerate.
2257 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2259 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2260 (restrap): Likewise.
2262 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2264 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2265 (grealloc): Size argument is a size_t.
2266 (gcalloc): New function. Use throughout in lieu of
2269 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2271 * config/ia64/ia64.c (ia64_reorg): Likewise.
2272 * conflict.c (conflict_graph_new): Likewise.
2273 * fixinc/fixincl.c (run_compiles): Likewise.
2274 * genattrtab.c (optimize_attrs): Likewise.
2275 * genrecog.c (new_decision): Likewise.
2276 * haifa-sched.c (schedule_block): Likewise.
2277 * hashtable.c (ht_create): Likewise.
2279 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2281 * config/xtensa/lib2funcs.S: Fix whitespace.
2282 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2283 syntax where appropriate. Remove unnecessary backslash escapes.
2284 Reformat comments and fix some code formatting.
2285 (extendqisi2): Rearrange conditional.
2286 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2287 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2290 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2292 * config/mips/mips.c: Various formatting fixes.
2293 (override_options): Resync -mtune handling with gas.
2294 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2295 * config/mips/mips.h: More formatting fixes.
2296 (mips_abi): Move declaration.
2297 * config/mips/mips.md (exception_receiver): Add mode to
2300 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2302 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2304 (bdesc_1arg): Remove evsplati and evsplatfi.
2306 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2308 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2311 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2313 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2315 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2317 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2318 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2319 (struct c_pretty_print_info): Add more fields.
2320 (pp_c_left_paren): Move to c-pretty-print.c.
2321 (pp_c_right_paren): Likewise.
2322 (pp_c_left_brace): Likewise.
2323 (pp_c_right_brace): Likewise.
2324 (pp_c_left_bracket): Likewise.
2325 (pp_c_right_bracket): Likewise.
2326 (pp_c_declarator): Declare.
2327 (pp_c_direct_declarator): Likewise.
2328 (pp_c_specifier_qualifier_list): Likewise.
2329 (pp_c_type_id): Likewise.
2330 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2331 (pp_c_type_qualifier_list): New.
2332 (pp_c_pointer): Likewise.
2333 (pp_c_parameter_type_list): Likewise.
2334 (pp_c_function_definition): Likewise.
2335 (pp_c_id_expression): Likewise.
2336 (pp_c_simple_type_specifier): Tidy.
2337 (pp_c_unary_expression): Likewise.
2338 (pp_c_expression): Likewise.
2339 (pp_c_pretty_printer_init): Likewise.
2340 (pp_c_specifier_qualifier_list): Rework..
2341 (pp_c_abstract_declarator): Likewise.
2342 (pp_c_postfix_expression): Likewise.
2343 (pp_c_primary_expression): Likewise.
2344 (pp_c_cast_expression): Likewise.
2345 (pp_c_direct_abstract_declarator): Likewise.
2346 (pp_c_storage_class_specifier): Likewise.
2347 (pp_c_function_specifier): Likewise.
2348 (pp_c_declaration_specifiers): Likewise.
2349 (pp_c_direct_declarator): Likewise.
2350 (pp_c_declarator): Likewise.
2351 (pp_c_declaration): Likewise.
2352 (pp_c_statement): Likewise.
2353 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2354 (pp_c_character_constant): Rename from pp_c_character_literal.
2355 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2356 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2357 (pp_c_floating_constant): Rename from pp_c_real_literal.
2358 (pp_c_constant): Rename from pp_c_literal.
2359 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2360 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2361 (c_initialize_diagnostics): New.
2362 * Makefile.in (c-lang.o): Update dependency.
2364 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2366 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2368 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2370 * config/mips/mips.c (mips_no_mips16_string): Remove.
2371 (override_options): Don't handle -mips16 as part of -mipsN.
2372 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2373 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2374 (TARGET_OPTIONS): Remove -mno-mips16.
2376 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2378 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2379 (coprocessor2_operand): Likewise.
2380 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2381 (lookup_name): Remove declaration.
2382 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2383 (mips16, mips_abicalls): Remove.
2384 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2385 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2386 (coprocessor_operand, coprocessor2_operand): Remove.
2387 (override_options): Don't set mips16 or mips_abicalls.
2388 (print_operand): Don't expect SIGN_EXTEND operands.
2389 (mips_secondary_reload_class): Likewise.
2390 (mips_output_conditional_branch): Remove disabled long-branch code.
2391 * config/mips/mips.h (call_used_regs): Remove declaration.
2392 (may_call_alloca): Likewise.
2393 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2394 (mips_abicalls, mips16): Remove declarations.
2395 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2396 (CC1_SPEC): Remove outdated comment.
2397 (MIPS_VERSION, MACHINE_TYPE): Remove.
2398 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2399 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2400 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2401 (PUSH_ROUNDING): Likewise.
2402 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2403 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2404 and mips16 with TARGET_MIPS16.
2406 2003-08-09 Per Bothner <pbothner@apple.com>
2408 * cppinit.c (cpp_read_main_file): Split out source-independent
2409 initialization to separate function ...
2410 (cpp_post_options): New function.
2411 * cppfiles.c (cpp_stack_file): Rename public name to ...
2412 (_cpp_stack_file): New internal function name.
2413 * cpplib.h: Update accordingly.
2414 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2415 (cpp_read_main_file): Don't initialize line here.
2416 * c-opts.c (c_common_post_options): Call cpp_post_options.
2417 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2418 * fix-header.c (read_scan_file): Call cpp_post_options.
2420 2003-08-09 Per Bothner <per@bothner.com>
2422 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2424 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2426 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2428 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2430 PR preprocessor/11839
2431 * cppfiles.c (open_file): Handle ENOTDIR.
2433 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2436 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2438 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2440 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2441 source/destination is not a register operand.
2443 2003-08-08 Richard Henderson <rth@redhat.com>
2446 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2447 RETURN_ADDRESS_POINTER_REGNUM.
2448 (ia64_expand_prologue): Don't frob it.
2449 (ia64_output_function_epilogue): Likewise.
2450 (ia64_return_addr_rtx): New.
2451 (ia64_split_return_addr_rtx): New.
2452 * config/ia64/ia64-protos.h: Update.
2453 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2454 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2455 (GENERAL_REGNO_P): Don't check it.
2456 (AR_*_REGNUM): Renumber.
2457 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2458 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2459 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2460 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2461 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2462 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2463 (movdi_ret_addr): New.
2465 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2467 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2469 2003-08-08 Roger Sayle <roger@eyesopen.com>
2471 * tree.h (get_identifier) Define a macro form of get_identifier
2472 that calls get_identifier_with_length when the string is constant.
2473 (get_identifier_with_length): Change type of second argument to
2474 size_t in prototype.
2475 * stringpool.c (get_identifier): Undefine the macro before giving
2476 the function definition.
2477 (get_identifier_with_length): Change type of second argument to
2478 size_t in function definition.
2479 * hashtable.c (calc_hash): Change type of second argument to size_t.
2480 (ht_lookup): Change type of third argument to size_t. Reorganize
2481 to speed-up the cases where the hash table slot is empty, or the
2482 first probe matches (i.e. there isn't a collision).
2483 * hashtable.h (ht_lookup): Adjust function prototype.
2485 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2489 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2491 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2493 * common.opt: Add debug switches.
2494 * flags.h (use_gnu_debug_info_extensions): Boolify.
2495 * opts.c (write_symbols, debug_info_level,
2496 use_gnu_debug_info_extensions): Move from toplev.c.
2497 (set_debug_level): New.
2498 (common_handle_options): Handle debug switches.
2499 (print_help): Display target options directly.
2500 * toplev.c (debug_hooks): Don't initialize.
2501 (write_symbols, debug_info_level,
2502 use_gnu_debug_info_extensions): Move to opts.c.
2503 (debug_args, display_help, decode_g_option): Remove.
2504 (process_options): Set no debug if level zero here,
2505 and no-debug-hooks. Error here if impossible debug format selected.
2506 * toplev.h (display_help, decode_g_option): Remove.
2508 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2510 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2512 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2514 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2515 and gcc_cv_prog_cmp_skip.
2516 * configure: Regenerate.
2518 2003-08-08 Stan Cox <scox@redhat.com>
2520 * config/iq2000: New port.
2521 * config.gcc (iq2000-*-elf): Added.
2522 * doc/install.texi (Specific): Add iq2000 description.
2524 2003-08-08 Andreas Schwab <schwab@suse.de>
2526 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2527 and insert missing empty argument.
2528 * configure: Regenerate.
2530 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2532 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2533 (attr_length_millicode_call): Likewise.
2534 (attr_length_call): Likewise. Revise some maximum insn lengths.
2535 (attr_length_indirect_call): Likewise.
2536 (output_call): Fix thinko that added extra nop.
2537 * pa.h (IN_NAMED_SECTION_P): Define.
2540 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2541 __STDC_EXT__ when using C++ dialect.
2543 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2545 * sh.c (calc_live_regs): If the return address pointer is live,
2547 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2548 for saves / restores.
2549 (sh_expand_epilogue): If sh_media_register_for_return returns a
2550 register number, flag the instructions that restores PR_MEDIA_REG
2552 Remove dead update of offset.
2553 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2554 we can use the result of get_hard_reg_initial_val.
2555 * sh.md (UNSPEC_RA): New constant.
2556 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2557 (load_ra). Handle UNSPEC_RA.
2558 (sibcall_media): Use PR_MEDIA_REG.
2560 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2561 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2562 needs saving on SHmedia.
2564 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2566 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2568 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2570 * local-alloc.c (combine_regs): Fix comment typo.
2572 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2574 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2575 and last_builtin_decl.
2576 (c_init_decl_processing): Initialize both.
2577 (c_reset_state): Iterate from first_builtin_decl to
2578 last_builtin_decl inclusive to reintroduce builtins.
2580 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2582 * doc/extend.texi (Function Attributes): Document the IA-64 version
2583 of the "model" attribute.
2585 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2586 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2587 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2589 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2590 (ia64_encode_section_info): Likewise.
2591 (ia64_attribute_table): Add "model" attribute.
2592 (TARGET_ENCODE_SECTION_INFO): Define.
2593 (small_addr_symbolic_operand): New function.
2594 (got_symbolic_operand): Return 0 for a symbolref to an object
2595 in the small address area.
2596 (enum ia64_addr_area): New type.
2597 (small_ident1): New variable.
2598 (small_ident2): Likewise.
2599 (init_idents): New function.
2600 (ia64_get_addr_area): Likewise.
2601 (ia64_encode_addr_area): Likewise.
2602 (ia64_encode_section_info): Likewise.
2603 (ia64_expand_load_address): For symbolic references to objects in
2604 the small-address-area, load the address via gen_rtx_SET() (which,
2605 eventually, will expand into "addl").
2607 2003-08-06 Per Bothner <pbothner@apple.com>
2609 * line-map.h (fileline): New typedef.
2610 (struct line_map, linemap_add, linemap_lookup): Use it.
2611 * input.h (struct location_s): Comment notes that long-term we want
2612 to replace it by fileline.
2614 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2616 Fix SHcompact exception handling:
2617 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2618 by the prologue, return a MEM with return_address_pointer_rtx
2620 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2621 (RETURN_ADDR_OFFSET): Don't define.
2622 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2623 registers that are visible in compact mode. Show that SHmedia
2624 registers still exist in compact mode, even if there are not
2626 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2627 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2628 and DW_EH_PE_pcrel for pic data.
2629 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2630 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2631 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2632 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2633 * sh.md (movsi_media-1): New splitter.
2635 2003-08-06 Graeme Peterson <gp@qnx.com>
2637 * config/i386/nto.h: New.
2638 * config/i386/t-nto: New.
2639 * config.gcc (i[34567]86-*-nto-qnx*): New.
2641 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2643 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2645 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2647 * calls.c (load_register_parameters): Arrange for call_fusage to
2648 report the whole register as used when shifting to the msb.
2650 2003-08-05 Roger Sayle <roger@eyesopen.com>
2652 * builtins.c (expand_builtin): When not optimizing, call the library
2653 function for all builtins that have library functions (except alloca).
2655 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2657 * c.opt: Introduce -fworking-directory.
2658 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2659 * c-common.h (flag_working_directory): Declare.
2660 * c-common.c (flag_working_directory): Define.
2661 * c-opts.c (c_common_handle_options): Set it.
2662 (sanitize_cpp_opts): Set...
2663 * cpplib.h (struct cpp_options): ... working_directory option.
2664 (struct cpp_callbacks): Add dir_change.
2665 * cppinit.c (read_original_filename): Call...
2666 (read_original_directory): New. Look for # 1 "directory//"
2668 (cpp_read_main_file): Call dir_change callback if working_directory
2670 * gcc.c (cpp_unique_options): Pass -g*.
2671 * c-lex.c (cb_dir_change): New.
2672 (init_c_lex): Set dir_change callback.
2673 * toplev.c (src_pwd): New static variable.
2674 (set_src_pwd, get_src_pwd): New functions.
2675 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2676 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2677 * dwarf2out.c (gen_compile_unit_die): Likewise.
2678 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2680 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2682 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2683 (pp_set_prefix): Likewise.
2684 (pp_destroy_prefix): Likewise.
2685 (pp_remaining_character_count_for_line): Likewise.
2686 (pp_clear_output_area): Likewise.
2687 (pp_formatted_text): Likewise.
2688 (pp_last_position_in_text): Likewise.
2689 (pp_emit_prefix): Likewise.
2690 (pp_append_text): Likewise.
2691 (pp_flush): Likewise.
2692 (pp_format_text): Likewise.
2693 (pp_format_verbatim): Likewise.
2694 (pp_tree_identifier): Tidy.
2695 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2696 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2697 (pp_base_flush): Rename from pp_flush.
2698 (pp_base_set_line_maximum_length): Rename from
2699 pp_set_line_maximum_length.
2700 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2701 (pp_base_set_prefix): Rename from pp_set_prefix.
2702 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2703 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2704 (pp_base_append_text): Rename from pp_append_text.
2705 (pp_base_formatted_text): Rename from pp_formatted_text.
2706 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2707 (pp_base_remaining_character_count_for_line): Rename from
2708 pp_remaining_character_count_for_line.
2709 * diagnostic.h (diagnostic_format_decoder): Tidy.
2710 (diagnostic_flush_buffer): Likewise.
2711 * c-pretty-print.h: (pp_c_string_literal): Declare.
2712 (pp_c_real_literal): Likewise.
2713 (pp_c_integer_literal): Likewise.
2714 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2716 (pp_c_character_literal): Tidy.
2717 (pp_c_string_literal): Make public.
2718 (pp_c_bool_literal): Likewise.
2719 (pp_c_integer_literal): Likewise.
2720 (pp_c_real_literal): Likewise.
2722 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2723 (c-pretty-print.o): Update dependence.
2725 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2727 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2728 ".set nomacro" state.
2729 (fix_truncsfsi2_macro): Likewise.
2731 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2733 * tree.h (DID_INLINE_FUNC): Remove macro.
2734 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2735 add tree check for FUNCTION_DECL.
2736 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2737 (struct tree_decl): Rename inlined_function_flag to
2738 declared_inline_flag.
2739 * c-common.h (c_lang_decl): Remove.
2740 (DECL_ESTIMATED_INSNS): Remove.
2741 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2742 (DECL_DECLARED_INLINE_P): Remove.
2743 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2744 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2745 (finish_function): Make uninlinable a bool. Fixup call to
2746 tree_inlinable_function_p() and fix some code style issues.
2747 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2748 * cgraph.c (dump_cgraph): Likewise.
2749 * cgraphunit.c (cgraph_decide_inlining): Likewise
2750 (cgraph_finalize_compilation_unit): Likewise.
2751 Also update call to tree_inlinable_function_p().
2752 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2753 look at DECL_DECLARED_INLINE and reverse logic.
2754 * print-tree.c (print_node): Likewise.
2755 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2756 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2758 * tree-inline.c (inlinable_function_p): Split up in this function to
2759 check for basic inlining inhibiting conditions, and new
2760 limits_allow_inlining() function. Warn if inlining is impossible
2761 because the inline candidate calls alloca or uses sjlj exceptions.
2762 (limits_allow_inlining): this new function to check if the inlining
2763 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2764 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2765 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2767 (tree_inlinable_function_p): Make a bool. Update call to
2768 inlinable_function_p
2769 (expand_call_inline): Use limits_allow_inlining() when not in
2770 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2771 instead see if the function was declared `inline'.
2773 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2775 * gcse.c (try_replace_reg): Fix updating of note.
2777 2003-08-04 Roger Sayle <roger@eyesopen.com>
2780 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2781 logic in negate_expr, i.e. we don't invert (A-B) for floating
2782 point types unless flag_unsafe_math_optimizations.
2784 2003-08-04 Roger Sayle <roger@eyesopen.com>
2786 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2787 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2788 for floating point expressions with -ffast-math.
2789 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2790 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2792 2003-08-04 Roger Sayle <roger@eyesopen.com>
2794 * c-common.c (flag_noniso_default_format_attributes): Delete.
2795 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2796 (c_attrs_initialized): Delete.
2797 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2798 always call c_init_attributes.
2799 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2800 set c_attrs_initialized when done.
2801 (c_common_insert_default_attributes): Delete.
2802 * c-common.h (flag_noniso_default_format_attributes): Delete.
2803 (c_coomon_insert_default_attributes): Delete prototype.
2804 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2805 flag_noniso_default_format_attributes.
2807 * c-decl.c (c_insert_default_attributes): Delete.
2808 * c-tree.h (c_insert_default_attributes): Delete prototype.
2810 * attribs.c (decl_attributes): Don't call insert_default_attributes
2811 langhook. Update function description comment.
2812 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2813 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2814 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2815 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2817 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2820 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2822 * config/mips/mips.c (override_options): Disable -G on targets that
2823 have no .section support.
2824 (mips_select_section): Use default_select_section for such targets.
2826 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
2828 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2829 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2830 * fixinc/fixincl.x: Rebuild.
2831 * fixinc/tests/base/regexp.h: New test.
2833 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2835 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2836 parsing macro arguments in the top-level context.
2838 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2840 * config.in: Remove HAVE_LSTAT.
2841 * configure, configure.in: Don't test for lstat.
2843 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2845 * opts.c (decode_options): Do language-specific initialization for
2846 the global diagnostic context.
2847 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2848 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2849 (LANG_HOOKS_INITIALIZER): Adjust.
2850 * langhooks.h (struct lang_hooks): Add new field
2851 initialize_diagnostics.
2852 * langhooks.c (lhd_initialize_diagnostics): Define.
2854 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2856 * pretty-print.h: Adjust macro definitions.
2857 * pretty-print.c (pp_newline): Rename to pp_base_newline.
2858 (pp_character): Rename to pp_base_character.
2859 (pp_string): Rename to pp_base_string.
2860 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2861 (pp_newline): Likewise. Adjust.
2862 (pp_c_char): Adjust.
2864 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2866 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2867 BUILT_IN_LLABS): Move to miscellaneous section.
2869 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2871 PR preprocessor/11534
2872 * cppexp.c (parse_defined): Warn only if -pedantic.
2874 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2876 * cppfiles.c (stack_file): Use file path.
2878 2003-08-02 Roger Sayle <roger@eyesopen.com>
2880 * builtin-types.def (BT_SSIZE): New primitive type.
2881 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2882 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2883 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2884 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2885 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2886 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2887 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2888 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2889 few functions that define default attributes using it.
2890 * c-common.c (c_common_insert_default_attributes): Do nothing.
2892 * doc/extend.texi: Document these "new" builtins.
2894 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
2896 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2897 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
2898 when -mieee-fp set and -shared not set.
2899 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2901 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2903 * cppfiles.c (struct _cpp_file): Rename once_only_next to
2904 next_file. Remove import and pragma_once, add once_only.
2905 (find_file): Add new file structures to the all_files list.
2906 (should_stack_file): Mark #import-ed files once-only, and
2907 don't stack them if the file has already been stacked.
2908 (_cp_mark_file_once_only): Simplify.
2909 * cpphash.h (struct cpp_reader): Rename once_only_files
2910 to all_files. Rename saw_pragma_once to seen_once_only.
2911 (_cpp_mark_file_once_only): Update prototype.
2912 * cpplib.c (do_pragma_once): Update.
2914 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2916 * cppfiles.c (ENOTDIR): Remove.
2917 (open_file_in_dir): Rename find_file_in_dir. Handle errors
2918 other than ENOENT here.
2919 (once_only_file_p): Rename should_stack_file.
2920 (find_file, open_file_failed, read_file_guts): Report errors
2921 with full path name.
2922 (read_file): Move pch handling to should_stack_file.
2923 (should_stack_file): Handle PCH and once-only issues, and
2925 (stack_file): Don't do file reads.
2927 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2929 * libgcov.c (gcov_exit): Cleanup and fix.
2930 * profile.c (compute_value_histograms): Don't try to read profiles
2931 that are not present.
2933 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2935 * builtins.def: Categorize.
2937 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2939 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2941 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
2943 * config.gcc: Enable posix threads by default on darwin.
2945 2003-08-01 Jakub Jelinek <jakub@redhat.com>
2947 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2948 even if nehedges1 is 0.
2950 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
2952 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2953 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2954 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2957 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2958 * fixinc/fixincl.x: Regenerate.
2959 * fixinc/tests/base/math.h: Regenerate to match test_text change.
2961 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2963 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2965 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2967 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2968 for accesses to exc_ptr.
2970 2003-08-01 Geoffrey Keating <geoffk@apple.com>
2972 * doc/sourcebuild.texi (Front End Directory): Don't make references
2973 to libsubdir, it's not part of the interface to frontends.
2974 * doc/install.texi (Configuration): Help users read faster by saying
2975 that GCC's configure options are the standard autoconf ones.
2976 Mention --libdir. Update the default rules for finding the
2977 assembler. Don't use libsubdir since we haven't said what it means.
2978 (Specific): In the Solaris 7 notes, update the place to put the
2980 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2981 * doc/cpp.texi (Search Path): Actually, the search path
2982 depends on libdir, which can relocate with cpp.
2983 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2984 now a private interface between the Makefile and the driver.
2986 2003-08-01 Richard Henderson <rth@redhat.com>
2988 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2990 * varasm.c (lookup_constant_def): New function.
2991 * rtl.h (lookup_constant_def): Declare it.
2992 * dwarf2out.c (loc_descriptor_from_tree): Use it.
2993 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2995 2003-08-01 Zack Weinberg <zack@codesourcery.com>
2997 * c-decl.c (gettags, pushdecl_function_level): Delete.
2998 (last_function_parm_vars): Rename last_function_parm_others.
2999 (current_function_parm_vars): Rename current_function_parm_others.
3000 (struct c_scope): Rewrite comment explaining this data structure.
3001 Add names_last, blocks_last, parms_last fields. Rename
3002 incomplete_list to incomplete.
3003 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3004 (poplevel): Ignore second argument. No need to nreverse
3005 anything. Restructure such that each list is processed
3006 exactly once. Use 'const location_t *locus' syntactic sugar
3007 variable where useful. Issue unused variable warnings
3008 ourselves, do not rely on function.c.
3009 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3010 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3011 (implicitly_declare): decl cannot be error_mark_node.
3012 (undeclared_variable): Manipulate scope structure directly.
3013 (c_make_fname_decl): Likewise.
3014 (getdecls, c_init_decl_processing): Fix comment.
3015 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3016 for 'last' variable.
3017 (grokparms): No need to nreverse parms list.
3018 (store_parm_decls_newstyle): Set up the parms_last and
3019 names_last fields of the new scope too.
3020 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3021 on parms to begin with; check this under ENABLE_CHECKING. Set
3023 (check_for_loop_decls): Refer directly to current_scope->tags.
3024 Use consistent quote style in diagnostics.
3025 (c_write_global_declarations): The names list is not backward.
3027 * c-common.h: Don't prototype gettags.
3028 * c-parse.in: Call poplevel with second argument 0 always.
3030 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3032 * builtins.def: Resort builtins.
3034 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3036 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3037 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3038 Prepend "__builtin_" onto NAME with string concatenation. Remove
3039 explicit "__builtin_" from each macro call.
3041 Reformat entire file.
3043 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3045 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3046 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3048 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3050 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3051 CCL1, or CCL2 modes with floating point operations.
3053 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3054 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3055 "*subdf3_cconly"): New insns.
3056 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3058 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3060 * Makefile.in: Refine dependencies.
3061 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3062 * c.opt: Update help for -Wimport.
3063 * cppfiles.c: Include hashtab.h. Update comments.
3064 (stack_file): Read the file before updating dependencies.
3065 (once_only_file_p): Be smarter about marking once-only files.
3066 (_cpp_mark_file_once_only): Correct the check for existence on
3068 (open_file_failed): Use name not path, which is NULL.
3069 * cpphash.h: Don't include hashtab.h.
3070 (struct _cpp_file): Remove.
3071 (struct cpp_reader): Update.
3072 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3073 * cpplib.h (struct cpp_options): Remove warn_import.
3074 (cpp_simplify_path): Remove.
3076 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3079 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3081 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3083 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3085 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3087 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3089 * builtins.def: Likewise.
3091 2003-07-31 Jason Merrill <jason@redhat.com>
3093 * Makefile.in (bubblestrap): Don't require a previous full
3096 * expr.c (mostly_zeros_p): No longer static.
3097 * tree.h: Declare it.
3098 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3099 unless we need to do substitutions.
3101 2003-07-31 Roger Sayle <roger@eyesopen.com>
3103 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3104 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3105 as pow(x,2.0) when the latter will be expanded back into x*x.
3106 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3107 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3108 pow can never set errno when used with an integer exponent.
3109 Always use expand_powi when exponent is -1, 0, 1 or 2.
3110 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3111 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3112 the pow forms of these expressions.
3114 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3116 * Makefile.in (libexecdir): New.
3117 (libsubdir): Use gcc instead of gcc-lib.
3118 (libexecsubdir): New.
3119 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3120 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3122 (installdirs): Make libexecsubdir.
3123 (install-common): Put executables in libexecsubdir.
3124 (itoolsdir): Use libexecsubdir.
3125 (itoolsdatadir): New.
3126 (install-mkheaders): Separate data files and executables.
3127 (install-collect2): Put executables in libexecsubdir.
3128 (uninstall): Remove libexecsubdir.
3129 * mkheaders.in: Update for new arrangement of files.
3131 (libexecsubdir): New.
3132 (itoolsdir): Use libexecsubdir.
3133 (itoolsdatadir): New.
3134 * gcc.c (gcc_libexec_prefix): New.
3135 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3136 (standard_exec_prefix_1): Use libexec.
3137 (standard_exec_prefix_2): New.
3138 (standard_libexec_prefix): New.
3139 (process_command): Update for new arrangement of files. Compute
3140 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3142 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3144 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3145 triggers on Interix.
3146 * fixincl.x: Regenerate.
3148 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3150 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3151 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3153 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3155 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3157 2003-07-31 Per Bothner <pbothner@apple.com>
3159 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3160 (add_input_filename): New function.
3161 (handle_options): Call add_input_filename directly instead of
3163 * opts.h (in_fnames, num_in_fnames): Moved here.
3164 (add_input_filename): Declare.
3165 * c-decl.c: Need to #include opts.h.
3166 * Makefile.in (c-decl.o): Also depends on opts.h.
3167 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3168 (c_common_handle_filename): Replaced by add_input_filename.
3169 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3171 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3172 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3173 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3174 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3176 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3178 * combine.c (try_combine): Set JUMP_LABEL for newly created
3181 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3183 * fold-const.c (fold): Fold some comparisons of bit operations.
3185 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3187 * cgraph.c (create_edge): Fix typo.
3188 * i386.c (pic_symbolic_operand): Reorder tests.
3190 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3192 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3194 (Gcov Data Files): Update.
3196 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3198 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3201 * gthr-posix.c: New file.
3202 * gthr-posix.h: Define _REENTRANT if missing.
3203 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3205 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3207 * config/alpha/t-osf-pthread: New file.
3209 * fixinc/inclhack.def (alpha_pthread): New fix.
3210 * fixinc/fixincl.x: Regenerate.
3211 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3213 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3215 Fixes PR bootstrap/9330.
3217 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3219 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3222 * configure: Regenerate.
3224 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3226 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3229 2003-07-30 Roger Sayle <roger@eyesopen.com>
3231 * builtins.def: Alphabetize.
3233 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3235 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3237 * doc/cpp.texi: Likewise.
3238 * doc/md.texi: Likewise.
3239 * doc/rtl.texi: Likewise.
3240 * doc/tm.texi: Likewise.
3242 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3244 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3245 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3248 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3250 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3251 macros before defining them.
3253 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3255 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3256 UNSPECV_BLOCKAGE): New constants.
3257 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3258 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3259 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3260 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3262 (all insns and expanders): Write output control string as brace block
3263 where appropriate. Remove \-escapes for doublequote characters.
3265 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3267 * gcse.c (insert_store): Fix typo in previous patch.
3269 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3271 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3273 2003-07-30 Andi Kleen <ak@muc.de>
3275 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3277 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3279 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3280 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3281 GCOV_N_VALUE_COUNTERS): New.
3282 * profile.c (compute_value_histograms): New static function.
3283 (branch_prob): Read back the value histograms.
3284 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3285 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3286 * value-prof.c: Add comment on reading the profile.
3287 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3288 * doc/invoke.texi (-fprofile-values): Document behavior with
3289 -fbranch-probabilities.
3291 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3293 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3295 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3297 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3300 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3302 * gcse.c (insert_store): Ignore fake edges.
3304 * c-common.c (flag_vtable_gc): Kill.
3305 * c-common.g (flag_vtable_gc): Kill.
3306 * c-opts (c_common_handle_option): Kill.
3307 * c.opt (fvtable-gc): Kill.
3308 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3309 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3310 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3312 * invoke.texi (-ftable-gc): Kill documentation.
3314 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3315 just because function body is missing.
3317 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3319 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3321 * unwind-sjlj.c: Fix typo in file description.
3323 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3325 * calls.c (load_register_parameters): When shifting reg sized values
3326 to the msb, move the value to a reg first.
3328 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3330 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3331 * line-map.h (linemap_add): Update comments.
3332 * line-map.c (linemap_add): Update comments, interpret zero-length
3333 filename as "<stdin>".
3335 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3337 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3339 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3341 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3342 New static variables.
3343 (struct c_scope): Add parms and warned_forward_parm_decls
3344 fields; remove parm_order.
3345 (storedecls, storetags): Delete.
3346 (poplevel): Also clear bindings on the parms chain.
3347 (pushdecl): Handle forward declarations of parameters, and
3348 chain PARM_DECLs on the parms list, not the names list.
3349 (lookup_name_current_level): Check for PARM_DECLs on the parms
3351 (push_parm_decl): Don't update parm_order.
3352 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3353 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3354 on the decls here. Then move the forward decls to the names list.
3355 (grokparms): Set last_function_parm_vars.
3356 (get_parm_info): Don't use gettags or getdecls. No need to
3357 extract non-parms from the parms list, or reorganize the parms
3358 list. Feed nonparms back in the TREE_TYPE of the list node
3359 returned. Issue only one error per parameter list for "void"
3360 appearing more than once in said parameter list. Collapse
3361 parmlist_tags_warning into this function to avoid double scan
3363 (start_function): Set current_function_parm_vars.
3364 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3365 directly. Get non-parms from current_function_parm_vars; no
3366 need to extract them from the parms chain. Properly bind tags
3368 (store_parm_decls_oldstyle): No need to extract non-parameters
3369 from the parms chain, nor to store them back afterward. Move
3370 declaration to top of function, restructure code reordering
3372 (store_parm_decls): No need to save and restore warn_shadow.
3373 * c-parse.in: Don't call parmlist_tags_warning nor
3374 clear_parm_order. Call mark_forward_parm_decls when forward
3375 parm decls are encountered.
3376 * c-tree.h: Prototype mark_forward_parm_decls; not
3377 clear_parm_order or parmlist_tags_warning.
3379 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3381 * c-common.c (allow_pch): Remove.
3382 * c-common.h (allow_pch): Remove.
3383 (c_common_no_more_pch): Declare.
3384 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3385 * c-pch.c: Include hosthooks.h.
3386 (c_common_valid_pch): Don't check allow_pch.
3387 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3388 (c_common_no_more_pch): New.
3389 * ggc-common.c: Include hosthooks.h.
3390 (gt_pch_save): Call gt_pch_get_address.
3391 (gt_pch_restore): Call gt_pch_use_address.
3392 * hooks.c (hook_voidp_size_t_null): New.
3393 (hook_bool_voidp_size_t_false): New.
3394 * hooks.h (hook_voidp_size_t_null): New.
3395 (hook_bool_voidp_size_t_false): New.
3396 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3397 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3398 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3399 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3400 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3402 * doc/hostconfig.texi (Host Common): Document
3403 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3404 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3405 (ggc-common.o): Likewise.
3407 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3408 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3409 (pch_address_space): New.
3410 (darwin_rs6000_gt_pch_get_address): New.
3411 (darwin_rs6000_gt_pch_use_address): New.
3413 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3415 PR preprocessor/11569
3416 PR preprocessor/11649
3417 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3418 * cppfiles.c: Completely rewritten.
3419 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3420 struct cpp_path is now struct cpp_dir.
3421 (remove_duplicates): Don't simplify path names.
3422 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3424 * cpphash.h: Include hashtab.h.
3425 (_cpp_file): Declare.
3426 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3427 and struct cpp_path is now struct cpp_dir. Rename members.
3428 (struct cpp_reader): Similarly. New members once_only_files,
3429 file_hash, file_hash_entries, quote_ignores_source_dir,
3430 no_search_path, saw_pragma_once. Remove all_include_files and
3431 max_include_len. Make some members bool.
3432 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3433 (_cpp_stack_file): Renamed from _cpp_read_file.
3434 (_cpp_stack_include): Renamed from _cpp_execute_include.
3435 (_cpp_init_files): Renamed from _cpp_init_includes.
3436 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3437 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3438 (cpp_read_next_file): Rename and move to cppfiles.c.
3439 (cpp_read_main_file): Update.
3440 * cpplib.c (run_directive): Update for renamed members.
3441 (do_include_common, _cpp_pop_buffer): Update.
3442 (do_import): Undeprecate #import.
3443 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3444 * cpplib.h: Remove file_name_map_list.
3445 (cpp_options): Remove map_list.
3446 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3447 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3449 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3451 * Makefile.in: Make stamp-objdir safe for parallel builds.
3453 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3455 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3456 (info): Depend on stmp-docobjdir.
3458 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3460 * configure: Regenerate.
3462 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3465 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3466 in !unit-at-a-time mode.
3468 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3470 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3473 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3476 * c-common.c (shorten_compare): Take into account differences
3477 between C and C++ representation for enumeration types.
3478 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3479 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3480 function, broken out from ...
3481 (fixup_signed_type): ... here and ...
3482 (fixup_unsigned_type): ... here.
3484 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3486 * c-decl.c: Update commentary, adjust blank lines throughout.
3487 (struct c_scope): Fix indentation. Reorder members so
3488 outer-context pointers come first, booleans last.
3489 (duplicate_decls, define_label): Use a 'locus' variable for
3490 diagnostic locations in a few more places.
3491 (warn_if_shadowing): Un-split a conditional that fits on one line.
3492 (c_init_decl_processing): No need to clear current_scope and
3493 current_function_scope.
3494 (start_decl): Merge if/else if statements with same action.
3495 (push_parm_decl): Rename old_immediate_size_expand to use
3496 save_foo convention; save/restore around entire function.
3497 (grokdeclarator): Remove unnecessary braces.
3499 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3500 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3502 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3503 when warn_declaration_after_statement. Call pedwarn_c90, not
3504 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3505 * c-common.c (warn_declaration_after_statement): Define.
3506 * c-common.h (warn_declaration_after_statement): Declare.
3507 * c.opt (Wdeclaration-after-statement): New.
3508 * c-errors.c (pedwarn_c90): New function.
3509 * c-opts.c (c_common_handle_option) <case
3510 OPT_Wdeclaration_after_statement>: New.
3511 * c-tree.h (pedwarn_c90): Declare.
3512 * doc/invoke.texi (Option Summary): Document
3513 -Wdeclaration-after-statement.
3514 (Warning Options): Ditto.
3516 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3518 * i386.md (memory attribute) Avoid accessing uninitialized memory
3519 for ishift1 type instructions.
3521 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3523 * configure.in (--enable-checking): Add fold category.
3524 (ENABLE_FOLD_CHECKING): Define if requested.
3525 * configure: Rebuilt.
3526 * config.in: Rebuilt.
3527 * doc/install.texi: Document it.
3528 * fold-const.c: Include md5.h.
3529 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3530 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3531 print_fold_checksum): New functions.
3533 * fold-const.c (fold): Never modify argument passed to fold, instead
3534 change a copy and return it.
3535 * convert.c (convert_to_integer): Likewise.
3537 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3539 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3540 cleanup of junk after #else and #endif directives. Collapse repeated
3541 clauses into for statment.
3543 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3545 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3547 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3548 (keep_next_if_subblocks): Rename next_is_function_body.
3549 (pushlevel): Adjust commentary. Always set ->keep on the
3550 outermost level of a function. Don't set ->keep_if_subblocks.
3551 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3552 (store_parm_decls): Adjust to match.
3553 (finish_function): Adjust to match.
3554 Call poplevel with all three arguments zero.
3556 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3557 New functions split out of store_parm_decls.
3558 Avoid unnecessary work. Use local variables consistently.
3559 (store_parm_decls): Likewise.
3561 (finish_function): No need to set functionbody flag on call to
3563 (struct language_function): Remove scope field.
3564 (c_push_function_context, c_pop_function_context): No need to
3565 save and restore current_scope.
3567 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3569 * doc/extend.texi (Deprecated Features): Implicit typename is
3570 gone. Default args on types is going.
3572 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3574 * Makefile.in (ifcvt.o): Depend on target.h
3575 * ifcvt.c (target.h): Include.
3576 (if_convert): Don't call mark_loop_exit_edges if we can't
3579 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3581 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3583 2003-07-26 Richard Henderson <rth@redhat.com>
3586 * cse.c (count_reg_usage): Handle asm_operands properly.
3588 2003-07-26 Roger Sayle <roger@eyesopen.com>
3590 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3591 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3592 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3593 the regular DEF_EXT_LIB_BUILTIN macro.
3594 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3595 the regular DEF_LIB_BUILTIN macro.
3596 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3597 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3598 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3599 DEF_EXT_LIB_BUILTIN macro.
3601 * c-decl.c (duplicate_decls): Remove code to handle builtin
3602 functions prototyped without an argument list.
3604 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3606 * config/i386/winnt.c: Revert 2003-07-08 change.
3607 (i386_pe_section_type_flags): Remove error_with_decl here too.
3609 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3611 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3612 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3613 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3614 (v850_handle_data_area_attribute): Likewise.
3616 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3618 * varasm.c (output_constant_def_contents): Use
3619 ASM_DECLARE_CONSTANT_NAME if defined.
3620 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3621 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3622 objects get at least one byte to prevent assembler problems.
3623 (ASM_DECLARE_CONSTANT_NAME): New.
3625 * Makefile.in (libbackend.o): Remove options_.h.
3626 (mostlyclean): Likewise.
3628 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3629 insert a label at the end of an function under Mach-O.
3631 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3633 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3635 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3637 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3639 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3641 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3643 * doc/passes.texi (Passes): Mention pretty-printing and
3646 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3648 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3649 unused parameter decls.
3650 (Attribute Syntax): GNU C++ does not allow label attributes to be
3653 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3655 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3656 (objc_declare_class): Likewise.
3657 (error_with_ivar): Likewise.
3658 (start_class): Likewise.
3659 (warn_with_method): Likewise.
3661 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3663 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3665 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3666 (expand_call): Likewise.
3667 * dwarfout.c (output_reg_number): Likewise.
3668 * expr.c (expand_expr): Likewise.
3669 * function.c (assign_temp): Likewise.
3670 (uninitialized_vars_warning): Likewise.
3671 (setjmp_args_warning): Likewise.
3672 (expand_function_end): Likewise.
3673 * stmt.c (fixup_gotos): Likewise.
3674 (warn_about_unused_variables): Likewise.
3675 (expand_end_bindings): Likewise.
3676 * stor-layout.c (layout_decl): Likewise.
3677 (place_field): Likewise.
3678 * toplev.c (check_global_declarations): Likewise.
3679 (rest_of_handle_inlining): Likewise.
3680 (default_tree_printer): New function.
3681 (general_init): Initialize diagnostic machinery before routing
3682 signals to the ICE machinery. Set default tree printer.
3683 * toplev.h (pedwarn_with_decl): Remove declaration.
3684 (warning_with_decl): Likewise.
3685 (error_with_decl): Likewise.
3686 (pedwarn): Remove attribute for the time being.
3687 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3688 * varasm.c (named_section): Likewise.
3689 (make_decl_rtl): Likewise.
3690 (assemble_variable): Likewise.
3691 (merge_weak): Likewise.
3692 (declare_weak): Likewise.
3694 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3695 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3696 (format_with_decl): Remove.
3697 (diagnostic_for_decl): Likewise.
3698 (pedwarn_with_decl): Likewise.
3699 (warning_with_decl): Likewise.
3700 (error_with_decl): Likewise.
3701 (diagnostic_initialize): Adjust.
3702 (diagnostic_count_diagnostic): Likewise.
3703 (announce_function): Likewise.
3704 (lhd_print_error_function): Likewise.
3705 (diagnostic_report_current_module): Likewise.
3706 (default_diagnostic_starter): Likewise.
3707 (diagnostic_report_diagnostic): Likewise.
3708 (default_diagnostic_finalizer): Likewise.
3709 (verbatim): Likewise.
3711 (warning): Likewise.
3712 * opts.c (common_handle_option): Likewise.
3713 * pretty-print.c: New file.
3714 * c-pretty-print.h (pp_base): Override.
3715 * c-pretty-print.c: Adjust use of macros throughout.
3716 (pp_buffer): New macro.
3717 (pp_newline): Likewise.
3718 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3719 * Makefile.in (DIAGNOSTIC_H): New variable.
3720 (c-errors.o): Use it.
3721 (c-objc-common.o): Likewise.
3722 (c-common.o): Likewise.
3723 (c-opts.o): Likewise.
3724 (c-format.o): Likewise.
3725 (diagnostic.o): Likewise.
3727 (toplev.o): Likewise.
3728 (rtl-error.o): Likewise.
3729 (dwarf2out.o): Likewise.
3731 (pretty-print.o): New rule.
3733 2003-07-24 Roger Sayle <roger@eyesopen.com>
3735 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3736 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3737 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3738 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3739 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3740 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3741 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3743 * builtins.c (build_string_literal): New function to construct
3744 a char* pointer to a string literal.
3745 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3746 "rtx target" to be consistent with other expand_builtin_* functions.
3747 Change 3rd argument from "int unlocked" to "bool unlocked".
3748 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3749 c-common.c to avoid front-end dependencies. Optimize printf("")
3750 as a no-op when the result isn't required. Handle embedded NULs
3752 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3753 from c-common.c to avoid front-end dependencies. Likewise, optimize
3754 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3755 fp for side-effects. Handle embedded NULs in format string.
3756 (expand_builtin_sprintf): Fix typo.
3757 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3758 optimizing. Adjust calls of expand_builtin_fputs to match the API
3759 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3760 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3761 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3763 * c-common.c (is_valid_printf_arglist): Delete.
3764 (c_expand_builtin): Delete.
3765 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3766 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3767 (c_expand_expr): No longer treat CALL_EXPRs specially.
3768 (CALLED_AS_BUILT_IN): Delete.
3770 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3772 PR optimization/11631
3773 * gcse.c (store_motion): Connect infinite loops to exit.
3775 2003-07-24 Jason Merrill <jason@redhat.com>
3777 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3778 (boolean_true_node, boolean_false_node): Likewise.
3779 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3780 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3781 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3782 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3783 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3784 (truthvalue_true_node): Renamed from boolean_true_node.
3785 (truthvalue_false_node): Renamed from boolean_false_node.
3786 * c-decl.c: Just set truthvalue_* to integer_*.
3787 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3789 2003-07-24 Roger Sayle <roger@eyesopen.com>
3791 * c-decl.c (match_builtin_function_types): New subroutine of
3792 duplicate_decls to test whether a redeclaration of a builtin
3793 function is suitably close, i.e. the return type and all of
3794 the argument types have the same modes as the builtin expects.
3795 (duplicate_decls): Fuzzy type matching for builtin functions
3796 moved to match_builtin_function_types.
3798 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3800 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3803 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3805 * c-decl.c: Search-and-replace change 'binding level' to
3806 'scope' in commentary.
3807 (struct binding_level): Now struct c_scope.
3808 (current_binding_level): Now current_scope.
3809 (free_binding_level): Now scope_freelist.
3810 (current_function_level): Now current_function_scope.
3811 (global_binding_level): Now global_scope.
3812 (make_binding_level): Now make_scope.
3813 (pop_binding_level): Now pop_scope.
3815 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3817 * configure.in (libgcc_visibility): Add missing whitespace.
3819 2003-07-24 Richard Henderson <rth@redhat.com>
3821 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3822 __gcc_personality_v0.
3824 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3826 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3828 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3830 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3831 documentation missed from my 2003-07-09 patch.
3833 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3835 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3837 * configure: Rebuild.
3839 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3842 * c-typeck.c (type_lists_compatible_p): Do not compare
3843 arguments if one of them is an error_mark_node
3845 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3847 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3848 if current_function_calls_eh_return.
3850 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3852 * doc/c-tree.texi (OFFSET_TYPE): Update description.
3854 2003-07-23 Bob Wilson <bob.wilson@acm.org>
3856 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3857 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3858 __umodsi3, __modsi3): Increase frame size to 32.
3860 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3862 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3865 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3867 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3869 PR optimization/10679
3870 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3872 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3874 PR target/11607 and PR target/11516
3875 * pa.md (extzv, extv, insv): Revert latter half of last patch.
3877 2003-07-22 Mark Mitchell <mark@codesourcery.com>
3879 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3880 * varasam.c (output_constant): Likewise.
3882 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3884 * alias.c: Fix comment formatting.
3885 * c-common.c: Likewise.
3886 * c-decl.c: Likewise.
3887 * c-opts.c: Likewise.
3888 * combine.c: Likewise.
3889 * cpplib.c: Likewise.
3890 * diagnostic.c: Likewise.
3891 * dojump.c: Likewise.
3892 * final.c: Likewise.
3893 * fold-const.c: Likewise.
3896 * ggc-page.c: Likewise.
3899 * mips-tfile.c: Likewise.
3900 * recog.c: Likewise.
3901 * regclass.c: Likewise.
3902 * regmove.c: Likewise.
3906 2003-07-22 Per Bothner <pbothner@apple.com>
3908 * line-map.c (add_line_map): Handle invalid LEAVE request.
3909 Fixes PR preprocessor/11361.
3911 2003-07-22 Per Bothner <pbothner@apple.com>
3913 * diagnostic.c.(diagnostic_report_current_module): Update to match
3914 2003-06-05 changes to push_srcloc and pop_srcloc.
3916 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
3918 * doc/trouble.texi: Better document two-stage name lookup.
3920 2003-07-22 Eric Christopher <echristo@redhat.com>
3922 * config/s390.c (s390_valid_pointer_mode): New.
3923 (TARGET_VALID_POINTER_MODE): Use.
3924 (s390_emit_prologue): Add tpf profiling hooks.
3925 (s390_emit_epilogue): Ditto.
3926 * config/s390.h (MASK_TPF): New.
3928 (POINTERS_EXTEND_UNSIGNED): Define.
3929 * config/s390.md (ptr_extend): New pattern.
3931 2003-07-22 Zack Weinberg <zack@codesourcery.com>
3933 * hashtable.c (approx_sqrt): Make static.
3934 * hashtable.h: Don't prototype approx_sqrt.
3935 * line-map.c (init_line_maps): Rename linemap_init.
3936 (free_line_maps): Rename linemap_free.
3937 (add_line_map): Rename linemap_add.
3938 (lookup_line): Rename linemap_lookup.
3939 (print_containing_files): Rename linemap_print_containing_files.
3940 * linemap.h: Update to match.
3942 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3943 linemap routines to use new names.
3945 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
3947 * c-common.c (handle_packed_attribute): Don't pack a struct via a
3948 typedef. Propagate packedness from a main variant.
3950 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
3952 * Makefile.in (install-common): Add dependency on installdirs.
3954 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
3956 * c-common.c (c_common_type_for_mode): Return integer types for
3959 2003-07-22 Geoffrey Keating <geoffk@apple.com>
3961 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3962 (finish_decl): Call maybe_apply_pragma_weak here.
3963 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3964 TREE_PUBLIC and TREE_STATIC are decided.
3965 (start_function): Move call to maybe_apply_pragma_weak. Check that
3966 DECL_ASSEMBLER_NAME isn't set too early.
3968 * cpplex.c (_cpp_process_line_notes): Mention option name in
3971 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3973 * combine.c (if_then_else_cond): Simplify the comparison of
3974 rtx against -1, 0, and 1.
3975 * loop.c (check_dbra_loop): Likewise.
3976 * optabs.c (emit_conditional_move): Likewise.
3977 (emit_conditional_add): Likewise.
3978 * config/i386/i386.md (*movsi_or): Likewise.
3979 (*movdi_or_rex6): Likewise.
3981 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
3983 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3985 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
3987 * cppfiles.c (open_file_pch): Don't put unused entries in the
3988 splay tree. Remove dead code.
3990 2003-07-21 Geoffrey Keating <geoffk@apple.com>
3992 * c-common.h (num_in_fnames): Declare.
3993 (c_static_assembler_name): Move from here...
3994 * c-tree.h (c_static_assembler_name): ... to here.
3995 * c-opts.c: Don't include langhooks-def.h.
3996 (c_static_assembler_name): Move to c-decl.c.
3997 (num_in_fnames): Make externally visible.
3998 * c-decl.c: Include langhooks-def.h.
3999 (c_static_assembler_name): Move from c-opts.c.
4000 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4001 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4003 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4004 when it's not needed.
4006 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4008 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4009 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4010 (rs6000_emit_prologue): Save FPRs inline if set.
4012 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4014 * config/ia64/ia64.md (prefetch): Support predicate.
4016 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4018 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4019 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4022 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4024 PR optimization/11536
4025 * unroll.c (loop_iterations): Do not replace a register holding
4026 the final value by its equivalent before the loop if it is not
4029 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4031 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4033 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4035 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4036 (V850 Options): Spelling fixes.
4038 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4040 * doc/invoke.texi: Fixes to style, grammar and diction.
4042 2003-07-20 Roger Sayle <roger@eyesopen.com>
4044 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4045 * system.h (SMALL_STACK): Poison obsolete target macro.
4046 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4048 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4050 * configure.in: Cache the results of testing for cmp's capabilities.
4051 * configure: Regenerate.
4053 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4056 * dwarf2out.c (gen_enumeration_type_die): Remember that
4057 enumerators can be unsigned.
4059 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4061 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4062 (push_label_level, pop_label_level): Kill.
4063 (struct binding_level): Rename level_chain to outer.
4064 Add outer_function field. Change parm_flag, function_body,
4065 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4066 (current_function_level): New variable.
4067 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4068 (keep_next_level, declare_parm_level, warn_if_shadowing):
4070 (struct language_function): Kill named_labels, shadowed_labels fields.
4071 (c_init_decl_processing, start_function, c_push__function_context)
4072 (c_pop_function_context): No need to muck with named_labels nor
4075 (make_binding_level): No need to clear the structure here.
4076 (pop_binding_level): Always operate on current_binding_level.
4077 Update current_function_level if necessary.
4078 (pushlevel): Don't clear named_labels. Update current_function_level
4079 if necessary. Use "true" and "false" where appropriate.
4080 (poplevel): Diagnose labels defined but not used, or vice
4081 versa, and clear out label-meanings leaving scope, while
4082 walking down the decls list, for all binding levels.
4083 Handle LABEL_DECLs appearing in the shadowed list.
4084 pop_binding_level takes no arguments.
4085 (pushdecl_function_level): Use current_function_level.
4087 (make_label, bind_label): New static functions.
4088 (declare_label): New exported function.
4089 (lookup_label, define_label): Rewritten for new data structure.
4090 (shadow_label): Kill.
4092 * c-tree.h: Prototype declare_label; don't prototype
4093 push_label_level, pop_label_level, nor shadow_label.
4094 * c-parse.in: Remove all calls to push_label_level and
4095 pop_label_level. Use declare_label for __label__ decls.
4097 * doc/extend.texi: Clarify that __label__ can be used to
4098 declare labels with local scope in any nested block, not
4099 just statement expressions. Cross-reference nested functions
4100 section from local labels section.
4102 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4104 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4106 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4108 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4110 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4112 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4113 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4115 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4117 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4118 relative to the GOT instead of relative to the literal pool base.
4119 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4120 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4121 relative to the GOT instead of relative to the literal pool base.
4122 ("call_value"): Likewise.
4123 ("call_value_tls"): Likewise.
4125 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4126 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4127 (s390_chunkify_finish): Likewise.
4128 (s390_chunkify_cancel): Likewise.
4129 (s390_reorg): Adapt caller.
4130 (find_base_register_in_addr,
4131 find_base_register_ref, replace_base_register_ref): Delete.
4132 (find_ltrel_base, replace_ltrel_base): New functions.
4133 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4134 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4135 base vs. index register usage.
4136 (struct constant_pool): Remove 'anchor'.
4137 (s390_add_anchor): Delete.
4138 (s390_dump_pool): Remove anchor handling.
4139 * config/s390/s390.md ("reload_anchor"): Remove.
4141 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4142 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4143 (s390_emit_prologue): Use it.
4144 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4145 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4146 hard-code register 14.
4147 * config/s390/s390-protos.h (s390_load_got): Declare.
4149 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4150 Support TImode constants.
4151 * config/s390/s390.md ("consttable_ti"): New.
4152 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4154 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4155 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4156 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4157 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4158 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4159 New symbolic constants.
4160 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4161 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4162 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4163 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4164 symbolic UNSPEC values.
4165 * config/s390/s390.c (larl_operand, s390_short_displacement,
4166 bras_sym_operand, s390_cannot_force_const_mem,
4167 s390_delegitimize_address, s390_decompose_address,
4168 legitimize_pic_address, s390_output_symbolic_const,
4169 s390_function_profiler): Use symbolic UNSPEC values.
4171 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4173 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4174 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4175 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4176 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4177 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4178 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4179 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4180 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4181 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4182 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4183 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4184 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4185 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4186 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4187 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4188 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4189 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4190 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4191 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4192 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4195 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4197 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4198 * toplev.h (warning): Remove attribute.
4200 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4202 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4203 (pop_label_level): Likewise.
4204 (duplicate_decls): Likewise.
4205 (implicitly_declare): Likewise.
4206 (shadow_label): Likewise.
4207 (start_decl): Likewise.
4208 (finish_decl): Likewise.
4209 (grokdeclarator): Likewise.
4210 (get_parm_info): Likewise.
4211 (detect_field_duplicates): Likewise.
4212 (finish_struct): Likewise.
4213 (start_function): Likewise.
4214 (store_parm_decls): Likewise.
4215 (finish_function): Likewise.
4216 (c_expand_body_1): Likewise.
4217 (check_for_loop_decls): Likewise.
4218 (merge_translation_unit_decls): Likewise.
4220 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4222 * common.opt: Document --param.
4223 * opts.c (columns, undocumented_msg): New.
4224 (print_help): Get number of columns from environment. Print
4225 --param help. Tweak newline handling.
4226 (print_param_help): New.
4227 (print_filtered_help): Better handling of duplicates. Complain
4228 about undocumented switches.
4229 (print_switch): New.
4230 (wrap_help): Improve wrapping, use COLUMNS.
4231 * opts.sh: Ignore comments in records.
4232 * params.def: Fix typos and remove trailing periods.
4233 * toplev.c (display_help): Don't dump --param help.
4234 * doc/sourcebuild.texi: Update.
4236 2003-07-18 Richard Henderson <rth@redhat.com>
4239 * optabs.c (prepare_operand): Fail gracefully instead of abort
4240 if the predicate doesn't satisfy.
4241 (gen_cond_trap): Allow prepare_operand to fail.
4243 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4245 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4246 (fname_decl): Don't use xxx_with_decl.
4247 (c_add_case_label): Likewise.
4248 (handle_section_attribute): Likewise.
4249 (handle_alias_attribute): Likewise.
4250 (handle_no_instrument_function_attribute): Likewise.
4251 (handle_no_limit_stack_attribute): Likewise.
4252 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4253 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4255 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4257 * Makefile.in (ifcvt.o): Add cfgloop.h.
4258 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4259 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4260 * ifcvt.c: Include cfgloop.h.
4261 (mark_loop_exit_edges): New static function.
4262 (if_convert): Call it.
4263 (find_if_header): Ignore branches out of loops.
4265 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4267 * combine.c (simplify_comparison): Don't share rtx when converting
4268 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4270 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4272 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4273 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4274 (MUST_PASS_IN_STACK): Define.
4275 (BLOCK_REG_PADDING): Define.
4277 2003-07-18 Richard Henderson <rth@redhat.com>
4279 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4280 to skip the addr_vec.
4282 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4284 * combine.c (combinable_i3pat): Don't forbid occurrences of
4285 i2dest or i1dest in inner_dest if inner_dest is a mem.
4287 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4289 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4291 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4294 * loop.c (basic_induction_var): Check if convert_modes emitted any
4295 instructions. Remove them and return 0 if so.
4297 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4299 PR optimization/11083
4300 * toplev.c (rest_of_handle_addresof): Rename into
4301 rest_of_handle_addressof. Delete unreachable blocks
4302 if dead edges were purged after the addressof pass.
4304 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4306 * Makefile.in, configure, configure.in: Remove handling of
4307 lang-options.h and options_.h.
4308 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4309 (display_help): Don't use documented_lang_options.
4311 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4313 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4314 (kept_level_p): Fold into poplevel.
4315 (undeclared_variable): Moved here from c-typeck.c. Export.
4316 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4317 (undeclared_variable): Prototype here. Don't prototype
4318 kept_level_p nor pushdecl_function_level.
4319 * c-parse.in: Change first argument to poplevel from
4320 "kept_level_p()" to "KEEP_MAYBE".
4321 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4323 2003-07-17 Roger Sayle <roger@eyesopen.com>
4325 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4326 commutative operands instead of modifying the RTL in-place.
4328 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4330 PR optimization/11557
4331 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4332 unless we know which function is being called.
4334 2003-07-17 Roger Sayle <roger@eyesopen.com>
4336 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4337 whether to reorder the operands of a commutative binary operator.
4339 2003-07-17 Roger Sayle <roger@eyesopen.com>
4341 * fold-const.c (const_binop): Avoid performing the FP operation at
4342 compile-time, if either operand is NaN and we honor signaling NaNs,
4343 or if we're dividing by zero and either flag_trapping_math is set
4344 or the desired mode doesn't support infinities.
4345 (fold_initializer): New function to fold an expression ignoring any
4346 potential run-time exceptions or traps.
4347 * tree.h (fold_initializer): Prototype here.
4348 * c-typeck.c (build_binary_op): Move to the end of the file so
4349 that intializer_stack is in scope. If constructing an initializer,
4350 i.e. when initializer_stack is not NULL, use fold_initializer to
4352 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4353 performing FP operations at compile-time, if they would raise an
4354 exception at run-time.
4356 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4359 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4360 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4361 (GTFILES): Add langhooks.c.
4362 (gt-langhooks.h): New.
4363 * c-common.h (c_static_assembler_name): Prototype.
4364 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4365 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4366 * c-opts.c: Include langhooks-def.h.
4367 (c_static_assembler_name): New.
4368 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4370 (lhd_set_decl_assembler_name): Give static objects with context
4372 * varasm.c (var_labelno): Delete.
4373 (make_decl_rtl): Don't change the assembler name once it's set.
4375 * c-opts.c (this_input_filename): New.
4376 (finish_options): Take new parameter, name of file being compiled.
4377 Update callers. Set this_input_filename.
4378 (push_command_line_include): Use this_input_filename not
4379 main_input_filename.
4381 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4383 * Makefile.in: Depend .pot generation on options.c.
4384 * po/exgettext: Add an extra_files variable containing additional
4387 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4389 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4390 c_write_global_declarations.
4392 * c-decl.c: Fix typos in several comments. Remove all
4393 #if 0 blocks; reindent as needed. Remove unused argument
4394 to declare_parm_level; all callers changed.
4395 * c-parse.in: Update calls to declare_parm_level. Avoid
4396 issuing a double warning in some circumstances.
4397 * c-typeck.c: Update calls to declare_parm_level.
4398 * c-tree.h: Update prototype of declare_parm_level.
4400 * c-pragma.c (apply_pragma_weak): Don't complain about a
4401 redundant #pragma weak.
4403 * objc/objc-act.c (forward_declare_categories,
4404 build_selector_reference_decl, build_class_reference_decl,
4405 build_objc_string_decl, synth_forward_declarations,
4406 build_protocol_reference): Set TREE_PUBLIC on synthetic
4407 forward decl to 0, consistent with eventual definition.
4408 Correct comments to match.
4410 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4411 in regexp that don't form a range expression.
4412 * fixinc/fixincl.def: Regenerate.
4414 2003-07-17 Richard Henderson <rth@redhat.com>
4417 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4418 even with !TARGET_CONST_GP.
4419 (ia64_function_ok_for_sibcall): Reject non-local functions.
4421 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4423 * c-common.c (c_estimate_num_insns_1): Don't handle
4425 * expr.c (safe_from_p): Likewise.
4426 * gengtype.c (adjust_field_tree_exp): Likewise.
4427 * stmt.c (warn_if_unused_value): Likewise
4428 * tree.c (first_rtl_op): Likewise.
4429 * tree.def: Don't define METHOD_CALL_EXPR.
4430 * java/lang.c (java_estimate_num_insns_1): Don't handle
4433 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4436 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4437 and its restrictions for the SPARC64 port.
4438 Move the entry of "-mimpure-text" before that of "-mv8".
4440 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4441 Phil Edwards <phil@jaj.com>
4443 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4444 procedure to bootstrap and install.
4445 Document the preference for the legacy Sun tools in /usr/bin
4446 over the POSIX tools in /usr/xpg4/bin for the build process.
4448 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4450 * c.opt: Document Uncodumented; use it. Document ObjC options.
4451 * opts.c (print_filtered_help): Skip undocumented switches.
4452 * opts.h (CL_UNDOCUMENTED): New.
4453 * opts.sh: Handle Undocumented.
4454 * toplev.c (documented_lang_options): Prevent its becoming empty.
4456 * lang-options.h: Remove.
4458 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4460 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4461 instead of struct loop_info * as argument. Accept BIVs with
4462 increment +/- 1 provided there is a friendly exit test against
4463 a loop-invariant value.
4464 (strength_reduce): Adapt call to check_ext_dependent_givs.
4466 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4467 Con Bradley <con.bradley@superh.com>
4469 * sh-protos.h (sh_get_pr_initial_val): Declare.
4470 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4471 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4472 and live_regs_mask arguments. Changed all callers.
4473 (save_schedule_s): New structure.
4474 (save_schedule): New typedef.
4475 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4476 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4477 In interrupts handlers, also save registers that are usually
4478 partially saved, and make sure there is at least one general purpose
4479 register saved if a target register needs saving.
4480 Add casts in comparisons to avoid warnings.
4481 (sh_media_register_for_return): return -1 for interrupt handlers.
4482 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4483 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4484 registers used are available.
4485 Set RTX_FRAME_RELATED_P where appropriate.
4486 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4487 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4488 (initial_elimination_offset): Likewise.
4489 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4490 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4491 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4492 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4493 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4494 and for target registers.
4495 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4496 (regno_reg_class): Make its elements type enum reg_class.
4497 (CONSTRAINT_LEN): Don't use isdigit.
4498 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4499 (FUNCTION_ARG): Add parentheses to avoid warnings.
4500 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4501 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4502 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4503 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4504 * sh.md (xordi3+1): Remove unused variable regno.
4505 (return_media): Check that tr0 is available before using it.
4507 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4509 * c.opt: Document more options.
4511 2003-07-16 Roger Sayle <roger@eyesopen.com>
4513 * combine.c (subst): Also handle (subreg (const_double ...)) case
4514 if created by a substitution, by using the original inner mode.
4516 2003-07-16 Roger Sayle <roger@eyesopen.com>
4518 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4519 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4520 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4522 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4524 * doc/install.texi (--without-headers): New.
4526 Partial Fix PR/10129
4527 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4528 (machopic_output_function_base_name): New; print the true pic label.
4529 (machopic_classify_ident): Pic Base is always a defined data.
4530 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4531 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4533 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4534 if they are not floating point registers.
4537 * ggc.h: Add header guards.
4538 * c-decl.c (finish_struct): Sort fields if
4539 number greater than 15 and there are no
4540 anonymous structs/unions.
4541 * c-common.h: Include ggc.h.
4542 (sorted_fields_type): New struct.
4543 (field_decl_cmp): New prototype.
4544 (resort_sorted_fields): New prototype.
4545 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4546 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4547 as s, removing other fields.
4548 * c-typeck.c (lookup_field): Use s in lang_type.
4549 These were mostly moved from cp/class.c:
4550 * c-common.c (field_decl_cmp): New static function.
4551 (field_decl_cmp): New function.
4552 (resort_sorted_fields): New function.
4554 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4556 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4557 to do most of the work.
4559 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4561 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4562 * config/mmix/mmix.c: Convert functions to ISO C90.
4563 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4565 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4567 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4569 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4571 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4573 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4574 (uw_update_context_1): Use it.
4575 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4576 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4577 in parent frame if _Unwind_* called directly instead of through
4579 (rs6000_emit_eh_toc_restore): Remove.
4580 (rs6000_emit_prologue): Update stack pointer before doing any saving
4581 if current_function_calls_eh_return. Generate unwind info for $r2.
4582 (rs6000_emit_epilogue): Restore stack pointer after doing all
4583 restoring if current_function_calls_eh_return. Restore $r2.
4584 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4585 * config/rs6000/rs6000.md (eh_return): Remove call to
4586 rs6000_emit_eh_toc_restore.
4587 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4588 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4590 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4592 * expr.c (emit_block_move): Don't move anything if size is const 0.
4593 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4596 2003-07-15 David S. Miller <davem@redhat.com>
4598 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4599 emit nop if the last real insn is CALL_INSN.
4601 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4603 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4605 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4607 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4609 * config/i386/winnt.c (associated_type): Artificial methods are not
4610 affected by the import/export status of their class unless they are
4612 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4614 * config/i386/winnt.c: Fix GCC copyright comment.
4616 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4619 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4620 not recursing on hard error.
4621 (diagnostic_for_decl): Likewise.
4622 * diagnostic.def: Rearrange.
4624 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4626 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4627 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4629 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4630 Richard Henderson <rth@redhat.com>
4632 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4633 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4634 (_Unwind_SetGR): Likewise.
4635 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4636 (Unwind_SpTmp): New typedef.
4637 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4638 (uw_update_context): Use _Unwind_GetPtr.
4639 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4640 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4641 Use _Unwind_SetSpColumn.
4642 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4645 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4647 * c.opt: Document more options.
4648 * toplev.c (documented_lang_options): Remove all local help strings.
4650 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4653 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4656 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4659 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4660 swap comparison operands if doing so would generate an
4661 unrecognizable insn.
4663 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4665 PR optimization/11320
4666 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4667 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4668 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4669 current_sched_info->compute_jump_reg_dependencies. Record which
4670 registers are used and which registers are set by the jump.
4671 Clear deps->reg_conditional_sets after a barrier.
4672 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4673 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4674 (init_deps): Initialize reg_conditional_sets.
4675 (free_deps): Clear reg_conditional_sets.
4676 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4677 Mark registers live on entry of the fallthrough block and conditionally
4678 set as set by the jump. Mark registers live on entry of non-fallthrough
4679 blocks as used by the jump.
4680 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4681 Mark new parameters as unused.
4683 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4685 * doc/invoke.texi: Resync MIPS -march documentation.
4687 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4689 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4690 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4691 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4692 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4693 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4694 (mips_issue_rate): Handle PROCESSOR_R9000.
4695 (mips_use_dfa_pipeline_interface): Likewise.
4696 * config/mips/9000.md: New file.
4697 * config/mips/mips.md: Include it.
4698 (define_attr cpu): Add r9000.
4699 (mulsi3_mult3): Use "mul" for rm9000 code.
4701 2003-07-15 Stan Cox <scox@redhat.com>
4703 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4704 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4705 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4706 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4707 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4708 (mips_issue_rate): Handle PROCESSOR_R7000.
4709 (mips_use_dfa_pipeline_interface): Likewise.
4710 * config/mips/7000.md: New file.
4711 * config/mips/mips.md: Include it.
4712 (define_attr cpu): Add r7000.
4713 (mulsi3_mult3): Use "mul" for rm7000 code.
4715 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4717 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4718 the conditional move patterns.
4719 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4720 Check for condmove type.
4721 (ir_vr54_arith): Add move type.
4722 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4723 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4725 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4727 * c-opts.c (print_help): Remove.
4728 (c_common_handle_option): Don't handle --help.
4729 * c.opt: Document some options.
4731 * opts.c (print_filtered_help): New.
4732 (print_help): Use it.
4734 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4736 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4737 * tree.c: (build_common_tree_nodes_2): Likewise.
4738 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4739 (V4DF_type_node): New.
4741 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4743 (finish_options): Reset init_cursor.
4745 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4747 * expr.c (expand_assignment): Remove an unused argument
4749 * expr.h: Update the prototype.
4750 * function.c: Update the callers.
4753 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4756 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4759 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4761 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4762 with __cplusplus, not "we must use the C++ compiler's type"
4763 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4764 * fixinc/fixincl.x: Regenerate.
4766 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4768 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4769 and unseen_objects from the global data before calling
4770 __deregister_frame_info_bases.
4771 (examine_objects): Insert objects into the seen_objects list,
4773 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4774 we couldn't allocate a data structure to put in it.
4776 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4777 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4778 (SET_TYPE_PROTOCOL_LIST): New.
4779 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4780 (get_object_reference): Likewise.
4782 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4784 * cfglayout.c (locator_file): Break out from ....
4785 (insn_file): ... here.
4786 (locator_line): Break out from ....
4787 (insn_line): ... here.
4788 * rtl.h (locator_file, locator_line): Declare.
4789 (final_start_function): Set proper line/file info.
4791 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4793 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4794 handled by pp_c_cast_expression.
4796 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4798 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4799 allocate 32768 bytes of stack. Use addition rather than subtraction
4800 when a single insn is enough.
4801 * config/mips/mips.md: Remove insns and splitters for subtracting
4803 (subsi3): Only accept register operands.
4804 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4805 (subdi3_internal_3, subsi3_internal_2): Likewise.
4806 (casesi): Use expand_binop to subtract the lower bound.
4808 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4810 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4811 TARGET_MIPS16 specially.
4813 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4815 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4816 mips_output_aligned_bss.
4817 * config/mips/linux.h: Likewise.
4818 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4819 * config/mips/mips.c (mips_output_aligned_bss): New function.
4821 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4822 * config/mips/elf64.h: Likewise.
4824 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4825 mips_declare_object_name.
4826 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4827 * config/mips/elf64.h: As for elf.h.
4828 * config/mips/iris6.h: Likewise.
4829 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4830 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4831 do...while (0) block.
4832 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4833 (mips_finish_declare_object): Declare.
4834 * config/mips/mips.c (mips_declare_object_name): New function.
4835 (mips_finish_declare_object): New function.
4837 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4838 * config/mips/linux.h: Likewise.
4840 * config/mips/mips.c (inside_function): Delete.
4841 (file_in_function_warning, ignore_line_number): Delete.
4842 (mips_output_filename): Don't warn about changing filenames within
4844 (mips_output_lineno): Update accordingly.
4845 (mips_output_function_prologue): Don't reset the deleted variables.
4846 * config/mips/mips.h (inside_function): Delete.
4847 (file_in_function_warning, ignore_line_number): Delete.
4849 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4850 * config/mips/elf64.h: Likewise.
4851 * config/mips/openbsd.h: Likewise.
4852 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4853 * config/mips/linux.h: Likewise.
4854 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4855 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4857 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4858 to the list of include files when using gas.
4859 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4860 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4861 * config/mips/elf64.h: Likewise.
4862 * config/mips/iris5.h: Likewise.
4863 * config/mips/linux.h: Likewise.
4864 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4865 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4866 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4867 * config/mips/sdb.h: ...this new file.
4869 2003-07-14 Douglas Rupp <rupp@gnat.com>
4871 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4872 argument to getcwd; use fixed buffer instead.
4874 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4876 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4877 * fixinc/fixinc.wrap: Delete.
4879 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4881 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4884 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4886 * ggc-page.c (struct globals): Add new fields to keep track of the
4887 total allocated memory and overhead.
4888 (ggc_print_statistics): Print them.
4889 (ggc_alloc): Keep track of the total allocated memory and the
4892 * tree.c (dump_tree_statistics): Increase spacing.
4893 (enum tree_node_kind): Move to ...
4894 * tree.h (enum tree_node_kind): ... here.
4895 (tree_node_counts, tree_node_sizes): Declare.
4897 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
4899 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4901 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
4903 PR optimization/11440
4904 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4907 2003-07-14 Alan Modra <amodra@bigpond.net.au>
4909 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4910 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4911 (emit_group_load, emit_group_store): Adjust declarations.
4912 Remove most occurrences of #ifdef TREE_CODE.
4913 * expr.c (emit_group_load): Add "type" param, and use
4914 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
4915 aligned accesses if !SLOW_UNALIGNED_ACCESS.
4916 (emit_group_store): Likewise.
4917 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4918 emit_group_load and emit_group_store calls.
4919 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
4920 BLOCK_REG_PADDING to determine whether we need endian_correction.
4921 (load_register_parameters): Localize vars. Handle shifting of
4922 small values to the correct end of regs. Adjust emit_group_load
4924 (expand_call, emit_library_call_value_1): Adjust emit_group_load
4925 and emit_group_store calls.
4926 * function.c (assign_parms): Set mem alignment for stack slots.
4927 Adjust emit_group_store call. Store values at the "wrong" end
4928 of regs to the stack. Use BLOCK_REG_PADDING.
4929 (locate_and_pad_parm): Save where_pad.
4930 (expand_function_end): Adjust emit_group_load call.
4931 * stmt.c (expand_value_return): Adjust emit_group_load call.
4932 * Makefile.in (calls.o): Depend on $(OPTABS_H).
4933 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4934 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4935 (MUST_PASS_IN_STACK): Define.
4936 (BLOCK_REG_PADDING): Define.
4937 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4938 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4939 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4940 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4941 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4943 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
4945 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4947 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4949 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4950 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4952 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4955 * toplev.c: Don't cut off option names.
4957 2003-07-13 Andreas Jaeger <aj@suse.de>
4959 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4960 to integer of different size.
4962 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
4964 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4965 to (eq (and X 1) 0).
4967 2003-07-13 Andreas Jaeger <aj@suse.de>
4969 * config.gcc: Add pmmintrin.h for x86_64-*-*.
4971 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4973 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4974 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4975 list. Move these all together down by cpplib.
4977 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4978 definition of CPPCHAR_SIGNED_T.
4980 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4981 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4982 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4984 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4985 * cppinit.c (cpp_create_reader): Likewise.
4987 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4988 * cpptrad.c: Likewise. All callers changed.
4989 * cpplib.c: All callers changed.
4990 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4991 * hashtable.h: Define GTY(x) to nothing here too.
4993 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4995 * stor-layout.c (compute_record_mode): Remove very obsolete test
4996 that forces BLKmode for records with fields crossing word boundary.
4998 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5000 * Makefile.in: Remove orphan reference to acconfig.h.
5002 2003-07-13 Andreas Jaeger <aj@suse.de>
5004 * cgraphunit.c: Convert prototypes to ISO C90.
5006 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5008 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5010 * fixinc/fixincl.x: Rebuild.
5012 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5014 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5015 i?86-*-*. Use correct name of cache variable.
5016 * configure: Regenerate.
5018 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5020 * config/alpha/alpha.c: Fix comment typos.
5021 * config/alpha/alpha.md: Likewise.
5022 * config/arm/arm.c: Likewise.
5023 * config/arm/arm.md: Likewise.
5024 * config/arm/lib1funcs.asm: Likewise.
5025 * config/avr/avr.md: Likewise.
5026 * config/arm/README-interworking: Fix typos.
5028 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5030 * c-format.c: Fix comment formatting.
5031 * c-typeck.c: Likewise.
5032 * coverage.c: Likewise.
5033 * cppcharset.c: Likewise.
5034 * cpplib.c: Likewise.
5035 * dbxout.c: Likewise.
5036 * gcov-io.h: Likewise.
5037 * toplev.c: Likewise.
5039 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5041 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5044 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5046 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5047 uses three-argument AC_DEFINE so no acconfig.h entries are
5049 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5050 which contains the GAS version number as a scaled integer.
5051 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5052 ability to check for ELF assembler.
5053 (gcc_GAS_CHECK_FEATURE): New macro.
5054 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5055 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5056 Use three-argument AC_DEFINE everywhere.
5057 * acconfig.h: Deleted.
5058 * config.in, configure: Regenerate.
5060 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5062 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5064 * fixinc/fixincl.x: Regenerate.
5066 * fixinc/inclhack.def (gnu_types): Improve comment.
5068 2003-07-12 Andreas Jaeger <aj@suse.de>
5070 * fp-test.c (main): Use ISO C90 prototype.
5072 * version.c: Remove unneded include of ansidecl.h.
5074 * cgraph.h: Convert prototypes to ISO C90.
5075 * cgraph.c: Likewise.
5076 * fix-header.c: Likewise.
5078 * protoize.c: Likewise.
5080 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5082 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5085 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5086 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5088 * cgraph.c (cgraph_max_uid): New global variable.
5089 (cgraph_node): Set uid field.
5090 (create_edge): Keep inline flags consistent.
5091 (dump_cgraph): Dump more info.
5092 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5093 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5094 (struct cgraph_global_info): Add insns, calls, cloned_times,
5096 (struct cgraph_node): Add uid.
5097 (struct cgraph_edge): Add inline_call.
5098 (cgraph_max_uid, cgraph_inline_p): Declare.
5099 * cgraph.c: Include params.h and fibheap.h
5100 (cgraph_mark_functions_to_inline_once): Kill.
5101 (INSNS_PER_CALL): New constant.
5102 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5104 (cgraph_finalize_function): Do not analyze inlining.
5105 (cgraph_finalize_compilation_unit): Set inlining attributes.
5106 (cgraph_mark_functions_to_output): More consistency checks.
5107 (cgraph_optimize_function): Set current_function_decl to NULL.
5108 (cgraph_expand_function): Use new inline flags.
5109 (cgraph_postorder): Expand from cgraph_expand_functions.
5110 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5111 (cgraph_inlined_into, cgraph_inlined_callees,
5112 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5113 cgraph_mark_inline, cgraph_check_inline_limits,
5114 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5115 cgraph_decide_inlining, cgraph_inline_p): New functions.
5116 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5117 PARAM_INLINE_UNIT_GROWTH): New parameters.
5118 * tree-inline.c (struct inline_data): New field current_decl.
5119 (expand_call_inline): Avoid forward declarations; use
5120 inlinable_function_p.
5121 (optimize_inline_calls): Set id.current_decl.
5123 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5125 * configure.in: Remove wrongly added definition of
5127 * configure: Regenerate.
5129 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5131 * rtl.def (NOTE): Do not use padding.
5133 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5135 * doc/install.tex: Update required binutils for i?86-*-linux*
5137 2003-07-11 Richard Henderson <rth@redhat.com>
5139 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5141 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5143 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5144 TRANSLATION_UNIT_DECL as top_level.
5146 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5148 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5149 then fall back to cmpstrM.
5150 * builtins.c (expand_builtin_memcmp): Likewise.
5151 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5152 (s390_expand_cmpmem): ... this.
5153 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5154 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5155 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5156 to s390_expand_cmpmem.
5157 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5158 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5160 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5162 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5166 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5168 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5169 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5170 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5171 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5173 2003-07-11 Richard Henderson <rth@redhat.com>
5175 * function.c (assign_parms): Don't recombine complex args if
5176 fnargs is unchanged from orig_fnargs.
5177 (split_complex_args): Return args without complex before copying.
5178 Re-layout the modified parameters.
5180 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5182 * regclass.c (choose_hard_reg_mode): Add third argument.
5183 Changed all callers.
5184 * rtl.h (choose_hard_reg_mode): Update declaration.
5185 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5186 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5188 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5190 * c-decl.c (finish_decl): Handle 'used' here...
5191 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5192 * c-common.c: (handle_used_attribute): ... not here.
5194 * configure.in (onstep): Support --enable-intermodule.
5195 * Makefile.in (OBJS-common): New.
5197 (OBJS-archive): New.
5198 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5199 (OBJS-onestep): New.
5200 (libbackend.a): Support @onestep@.
5201 (libbackend.o): New.
5202 * configure: Regenerate.
5204 * c-common.h (c_reset_state): New prototype.
5205 (c_parse_file): New prototype.
5206 (finish_file): Move prototype from c-tree.h.
5207 * c-decl.c: Include <hashtab.h>.
5208 (builtin_decls): New.
5209 (current_file_decl): New.
5210 (duplicate_decls): Add extra parameter. Change all callers. Don't
5211 output duplicate common symbols.
5212 (link_hash_hash): New.
5213 (link_hash_eq): New.
5214 (poplevel): Handle popping of the top level.
5215 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5216 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5217 (pushdecl_top_level): Likewise.
5218 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5219 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5220 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5221 (merge_translation_unit_decls): New.
5222 (c_write_global_declarations): New.
5223 (c_reset_state): New.
5224 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5225 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5226 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5227 TRANSLATION_UNIT_DECL.
5228 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5229 * c-opts.c (in_fnames): Rename from in_fname.
5230 (c_common_decode_option): Handle multiple input filenames.
5231 (c_common_post_options): Likewise.
5232 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5234 * c-parse.in: Move cleanup code to c_parse_file.
5235 (free_parser_stacks): Move contents to c_parse_file.
5236 (c_parse_file): New.
5237 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5239 (C_DECL_FILE_SCOPE): New.
5240 (finish_file): Move prototype to c-common.h.
5241 (merge_translation_unit_decls): New prototype.
5242 (comptypes): Add extra parameter to prototype.
5243 (c_write_global_declarations): New prototype.
5244 * c-typeck.c (tagged_types_tu_compatible_p): New.
5245 (function_types_compatible_p): Add extra parameter, change all callers.
5246 (type_lists_compatible_p): Likewise.
5247 (comptypes): Likewise.
5248 (struct tagged_tu_seen): New.
5249 (tagged_tu_seen_base): New.
5250 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5251 (c_mark_addressable): Remove #if 0 code.
5252 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5253 comment explaining why it shouldn't have to.
5254 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5256 * cppinit.c (cpp_read_next_file): New.
5257 (cpp_read_main_file): Use it.
5258 * cpplib.c (undefine_macros): New.
5259 (cpp_undef_all): New.
5260 * cpplib.h (cpp_read_next_file): Prototype.
5261 (cpp_undef_all): Prototype.
5262 * langhooks-def.h (write_global_declarations): Remove prototype.
5263 * toplev.h (write_global_declarations): Add prototype.
5264 * tree.c (decl_type_context): Use switch statement, handle
5265 TRANSLATION_UNIT_DECL.
5266 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5267 (TRANSLATION_UNIT_DECL): New kind of tree.
5268 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5269 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5270 * doc/invoke.texi: Make attempt to document new functionality.
5272 2003-05-19 Per Bothner <bothner@apple.com>
5274 * gcc.c (combine_inputs): New.
5275 (process_command): Set combine_inputs.
5276 (do_spec_1): Handle combine_inputs.
5279 2003-07-10 James E Wilson <wilson@tuliptree.org>
5281 PR optimization/9745
5282 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5283 loop_insn_emit_before.
5284 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5286 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5288 * cppcharset.c: Fix comment.
5289 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5290 (EILSEQ): #define to EINVAL if not already defined.
5291 (convert_using_iconv): #if out when !HAVE_ICONV.
5292 (init_iconv_desc): Handle !HAVE_ICONV here...
5293 (cpp_init_iconv): ...not here.
5295 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5297 * common.opt: More --help messages.
5298 * opts.c (print_help): Use puts().
5299 * toplev.c (f_options): Remove help text.
5300 (display_help): Don't dump f_options.
5302 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5304 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5305 Move i?86-*-interix* to the don't-fix list.
5306 * fixinc/fixinc.interix: Delete with extreme prejudice.
5308 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5311 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5313 2003-07-10 Roger Sayle <roger@eyesopen.com>
5315 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5317 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5319 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5320 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5321 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5322 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5323 convert_no_conversion, convert_using_iconv): New functions.
5324 (APPLY_CONVERSION): New macro.
5325 (struct conversion, conversion_tab): New data structure.
5326 (init_iconv_desc): Check conversion_tab for a custom conversion
5327 primitive before trying to use iconv.
5328 (convert_cset): Deleted.
5329 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5330 (_cpp_destroy_iconv): Update to match.
5331 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5332 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5333 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5334 (_cpp_interpret_string_notranslate): New function, moved here
5337 * cpphash.h (convert_f, struct cset_converter): New types.
5338 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5339 are now struct cset_converter, not bare iconv_t.
5341 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5342 all callers changed.
5344 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5346 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5347 to opts.sh command line.
5348 * opts.sh: Write to temporary files with a move-if-change at the end.
5350 2003-07-10 Denis Chertykov <denisc@overta.ru>
5351 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5353 * combine.c (gen_binary): Handle the CLOBBER rtx and
5354 don't build a binary operation with it.
5356 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5358 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5359 store_killed_after, store_killed_before): Keep track of the correct
5360 dependency function to use.
5362 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5363 * toplev.c (do_compile): Don't try to open dump files before
5364 lang_dependent_init initializes dump_base_name.
5366 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5368 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5370 * config/frv/frv.c (frv_expand_builtin): Likewise.
5371 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5373 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5376 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5379 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5381 * tm.texi (RETURN_ADDR_OFFSET): Document.
5383 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5385 * gcov-io.h: Update documentation.
5386 (GCOV_UNSIGNED2STRING): New.
5387 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5388 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5389 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5390 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5391 GCOV_TAG_COUNTER_NUM): New.
5392 (GCOV_BLOCK_SIZE): Number of words.
5393 (gcov_var): Adjust buffer type.
5394 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5395 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5396 count, not byte count.
5397 (gcov_open): Adjust overread init.
5398 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5399 gcov_write_string, gcov_write_tag, gcov_write_length,
5400 gcov_write_tag_length): Adjust.
5401 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5402 (gcov_sync, gcov_seek): Adjust.
5403 * gcov-dump.c (print_usage): Show gcc version only.
5404 (dump_file): Use GCOV_UNSIGNED2STRING.
5405 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5406 * gcov.c (print_version): Show gcc version only.
5407 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5408 GCOV_TAG_*_NUM macros.
5409 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5410 GCOV_TAG_COUNTER_LENGTH.
5411 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5412 Use GCOV_TAG_COUNTER_NUM.
5413 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5414 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5416 2003-07-10 Andreas Schwab <schwab@suse.de>
5418 * gcov-dump.c (dump_file): Fix missing address operator.
5420 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5423 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5425 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5426 bit being tested is not a sign bit.
5428 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5430 * config/h8300/h8300.md (a peephole2): New.
5432 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5434 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5435 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5436 from ld-linux.so.2 to ld.so.1.
5437 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5438 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5439 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5440 nor -Wl,-rpath-link.
5441 (LIB_SPEC): Add -rpath-link if !static.
5442 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5443 * config/mn10300/mn10300.c (mn10300_protect_label): New
5445 * config/mn10300/linux.h (PRINT_OPERAND,
5446 PRINT_OPERAND_ADDRESS): Set it during their execution.
5447 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5448 mn10300_protect_label is set.
5449 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5451 (LIB_SPEC, STARTFILE_SPEC): Define.
5452 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5453 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5454 FLOAT_BIT_ORDER_MISMATCH.
5455 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5456 * config.gcc (am33_2.0-*-linux*): Added.
5457 * config/mn10300/linux.h: New.
5458 * config/mn10300/t-linux: New.
5460 2003-07-10 Andreas Jaeger <aj@suse.de>
5462 * fold-const.c: Properly wrap prototypes.
5464 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5466 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5467 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5469 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5470 * config/mn10300/mn10300.h: GTY-declare it.
5471 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5472 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5473 prototype. Use incoming RTL argument.
5474 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5475 * config/mn10300/mn10300.md (int_label): Move C statements...
5476 (GOTaddr2picreg): ... here.
5477 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5478 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5479 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5480 ... here. New function.
5481 (TARGET_ENCODE_SECTION_INFO): Define to it.
5482 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5483 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5485 (mn10300_loadPC): Define as insn splittable after reload.
5486 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5487 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5488 be defined in .rodata even in PIC, now that the assembler
5490 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5491 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5492 symbol take an underscore prefix.
5493 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5494 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5495 legitimize_pic_address): Declare.
5496 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5497 the PIC register as fixed.
5498 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5499 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5501 (LEGITIMATE_PIC_OPERAND_P): Define.
5502 (PIC_OFFSET_TABLE_REGNUM): Define.
5503 (GOT_SYMBOL_NAME): Define.
5504 (SYMBOLIC_CONST_P): Define.
5505 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5507 (MN10300_GLOBAL_P): Test it.
5508 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5509 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5510 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5511 (expand_prologue): Set PIC register.
5512 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5513 (legitimize_address): Call legitimize_pic_address.
5514 (legitimize_pic_address): New fn.
5515 (legitimate_pic_operand_p): New fn.
5516 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5517 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5518 UNSPEC_PLT): New constants.
5519 (pop_pic_reg): New insn.
5520 (movsi): Adjust non-PIC addresses.
5521 (builtin_setjmp_receiver): Restore the PIC register.
5523 (call): Adjust non-PIC addresses.
5524 (int_label, GOTaddr2picreg): New expands.
5525 (am33_loadPC): New insn.
5526 (mn10300_loadPC): New expand.
5527 (call_next_insn): New insn.
5528 (add_GOT_to_pic_reg): New expand.
5529 (symGOT2reg, symGOT2reg_i): New expands.
5530 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5531 (sym2PIC, sym2PLT): New expands.
5533 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5535 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5536 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5537 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5538 to flag_unsafe_math_optimizations.
5539 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5540 * config/mn10300/mn10300.c (expand_prologue): Mark
5541 FP-register-saving insns as frame-related.
5542 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5543 * config/mn10300/mn10300.c
5544 (mn10300_get_live_callee_saved_regs): Don't search past
5545 LAST_EXTENDED_REGNUM.
5546 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5547 * config/mn10300/mn10300.md: Remove excessive line breaks from
5548 `@' output patterns that were accounted as additional
5550 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5551 Re-introduce changes accidentally removed in Richard Sandiford's
5553 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5554 Re-instate am33-2 lost in merge from net GCC.
5555 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5556 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5557 floating-point registers.
5558 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5559 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5560 pessimizations that had gone in on 2000-05-08.
5561 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5562 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5563 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5564 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5566 * (movhi): Likewise.
5567 * (movsi): Likewise.
5568 * (movsf): Likewise.
5569 * (movdi): Likewise.
5570 * (movdf): Likewise.
5571 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5572 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5573 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5574 (expand_prologue, expand_epilogue): Save and restore FP regs.
5575 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5576 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5577 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5578 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5579 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5581 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5582 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5583 Discourage the two-argument, longer opcodes.
5584 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5586 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5587 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5588 * config/mn10300/mn10300.md (cmpsf): New pattern.
5589 (branch): Test mdep.fpCC and output fbCC.
5590 * config/mn10300/mn10300.c (print_operand): Output conditions.
5591 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5592 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5593 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5594 mulsf3, divsf3): Use the `F' constraint for FP values.
5595 * config/mn10300/mn10300.c (const_1f_operand): New function.
5596 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5597 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5598 (rsqrtsf2): New insn.
5599 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5600 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5602 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5603 * config/mn10300/mn10300.md (abssf2, negdf2): On
5604 TARGET_AM33_2, expand to...
5605 (abssf2_am33_2, negdf2_am33_2): New insns.
5606 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5607 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5608 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5609 movdi, movdf): Added FP regs.
5610 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5611 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5612 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5614 (REGNO_AM33_2_FP_P): Renamed to...
5615 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5616 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5617 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5618 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5619 regs from GENERAL_REGS.
5620 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5621 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5622 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5623 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5624 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5625 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5627 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5628 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5629 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5630 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5631 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5632 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5633 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5634 AM33/2.0 floating-point registers.
5635 (CONDITIONAL_REGISTER_USAGE): Adjust.
5636 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5637 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5638 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5639 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5640 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5641 (MULTILIB_DIRNAMES): Likewise.
5642 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5643 `__AM33_2__' when `-mam33-2' is given.
5644 (TARGET_AM33_2): Define.
5645 (TARGET_SWITCHES): Adjust.
5646 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5649 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5651 * doc/install.texi: Add missing @.
5653 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5655 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5657 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5660 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5662 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5665 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5666 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5668 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5669 * fixinc/fixincl.x: Rebuild.
5671 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5672 * fixinc/fixincl.x: Rebuild.
5674 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5676 * doc/install.texi (Configuration): Document the valgrind option
5677 to --enable-checking.
5679 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5681 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5683 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5685 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5687 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5689 * gcov-io.h: Update documentation.
5690 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5692 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5693 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5694 (struct gcov_var): Change buffer's type. Add endian flag.
5695 (gcov_open): Remove mode in libgcov.
5696 (gcov_magic): Prototype.
5697 * gcov-io.c (from_file): New.
5698 (gcov_open): Clear endian flag.
5700 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5702 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5703 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5704 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5705 * gcov-iov.c (main): Correct cast.
5706 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5708 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5709 (coverage_init): Use GCOV_NOTE_SUFFIX.
5710 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5711 Rename to gcov_version, and return flag.
5712 (gcov_exit): Use gcov_version.
5713 (__gcov_init): Use gcov_version.
5714 * Makefile.in (coverageexts): Update.
5715 * gcov.c (print_version): Remove endianness conversion.
5716 (create_file_names): Use GCOV_NOTE_SUFFIX.
5717 (read_graph_file): Use gcov_magic.
5718 (read_count_file): Likewise.
5719 * gcov-dump.c (dump_file): Remove endianness conversion, use
5722 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5724 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5726 * configure: Regenerated.
5727 * Makefile.in (ALL_CFLAGS): Correct its comment.
5729 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5731 * fold-const.c (make_range): Do not access operand 1 for a
5732 zero-operand operator.
5734 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5736 * toplev.c (warn_dummy, W_options): Die.
5737 (display_help): Don't print W_options.
5738 * common.opt: Add W_options help from toplev.c.
5740 2003-07-09 Andreas Jaeger <aj@suse.de>
5742 * opts.c (wrap_help): Only pass int arguments as arguments to
5743 printf's '*' modifier. Change argument of function.
5745 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5747 * doc/invoke.texi: Fix misspelling of "@item".
5749 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5751 * config/i386/i386.md: Remove an old comment about
5754 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5756 * cgraph.c (cgraph_node_name): New function.
5757 (dump_cgraph): Use it.
5758 * cgraph.h (cgraph_dump_file): Declare.
5759 (cgraph_node_name): Declare.
5760 * cgraphunit.c: Include timevar.h
5761 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5762 (cgraph_optimize_function): Use TV_INTEGRATION.
5763 (cgraph_mark_local_functions): reorganize dumps.
5764 (cgraph_mark_functions_to_inline_once): Likewise.
5765 (cgraph_optimize): Likewise; use timevar.
5766 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5767 * toplev.c (dump_file_index): Add DFI_cgraph.
5768 (dump_file_info): Likewise.
5769 (cgraph_dump_file): New global variable.
5770 (do_compile): Open and close cgraph dump.
5771 * invoke.texi (-d): Document new flag; renumber.
5773 2003-07-08 Roger Sayle <roger@eyesopen.com>
5776 * calls.c (emit_call_1): Don't bother popping the arguments off of
5777 the stack after a noreturn function call; The adjustment is dead.
5778 (expand_call): Likewise.
5780 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5782 * expr.c (MOVE_MAX_PIECES): Move from here...
5783 * defaults.h (MOVE_MAX_PIECES): ... to here.
5785 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5787 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5789 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5791 * genattr.c (internal_dfa_insn_code): Don't prototype.
5792 * genattrtab.c (attr_desc): Add `static_p' field.
5793 (expand_units): Make blockage range and ready cost functions
5795 (write_attr_get): Don't add extern prototypes in C file. Mark
5796 static functions as appropriate.
5797 (find_attr, make_internal_attr): Initialize static_p.
5798 * genattrtab.h (ATTR_STATIC): New macro.
5799 * genautomata.c (output_internal_reset_func): Mark output function
5801 (make_internal_dfa_insn_code_attr): Mark output function as static.
5803 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5805 * genattrtab.h: Add new macros for attr `special' flags.
5806 * genattrtab.c (attr_desc): Reorder/resize fields better.
5807 Use attr `special' macros in all calls to make_internal_attr.
5808 * genautomata.c: Likewise.
5810 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5812 * c-common.c (c_estimate_num_insns_1): New static function.
5813 (c_estimate_num_insns): New global function.
5814 * c-common.h (DECL_NUM_STMTS): Rename to...
5815 (DECL_ESTIMATED_INSNS): ... this.
5816 (c_estimate_num_insns): Declare.
5817 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5818 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5819 * c-semantics.c (add_stmt): Do not account statements.
5820 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5822 * langhooks.h (lang_hooks_for_tree_inlining): Add
5824 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5826 (max-inline-insns): set to 300.
5827 (min-inline-insns): set to 10.
5828 * tree-inline.c (struct inline_data): Rename inlined_stmts to
5830 (INSNS_PER_STMT): Kill.
5831 (inlinable_function_p): Compute and store body size.
5832 (expand_call_inline): Likewise.
5833 (optimize_inline_calls): Likewise.
5835 2003-07-08 James E Wilson <wilson@tuliptree.org>
5838 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5839 loop over new variable t2 instead of t.
5841 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5844 * config/i386/winnt.c: Replace use of error(), warning() with
5845 error_with_decl(), warning_with_decl(), throughout.
5847 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5849 * opts.c (wrap_help): Use unsigned int, not size_t.
5851 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
5853 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5854 as .file/.loc directives are incompatible with linker relaxation.
5856 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5858 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5859 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5860 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5861 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5862 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5863 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5864 Escape { and } characters which are not part of range expressions.
5865 * fixinc/fixincl.x: Regenerate.
5866 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5868 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
5871 * tree-inline.c (find_alloca_call): Use
5872 walk_tree_without_duplicates, instead of walk_tree.
5873 (find_builtin_longjmp_call): Likewise.
5874 * c-objc-common.c (c_cannot_inline_fn): Likewise.
5875 * c-semantics.c (find_reachable_label): Likewise.
5877 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5880 * config/i386/i386.c (ix86_check_movabs): New function.
5881 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5882 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5883 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5885 2003-07-08 Chris Demetriou <cgd@broadcom.com>
5887 * Makefile.in (install-po): Cope with empty CATALOGS.
5889 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
5891 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5892 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5893 (SECTION_FUNCTION_TEMPLATE): Delete.
5894 * config/mips/elf.h: As for elf64.h.
5895 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5896 * config/mips/linux.h: As for elf.h
5897 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5898 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5899 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
5900 of in_sdata from current_section_name and current_section_flags.
5901 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5902 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5903 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5904 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5905 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5906 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5907 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5908 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5909 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5910 (override_options): Remove setting of MASK_GPOPT.
5911 (mips_output_external): Use mips_in_small_data_p to check whether a
5912 symbol needs an .extern directive. Don't emit such directives for
5913 TARGET_EXPLICIT_RELOCS.
5914 (mips_declare_object): Update accordingly.
5915 (mips_select_rtx_section): Call named_section rather than
5917 (mips_select_section): Use default_elf_section_section for everything
5918 except .text string constants.
5919 (mips_in_small_data_p): New function.
5920 (mips_encode_section_info): Remove small data handling.
5921 (mips_unique_section): Delete.
5922 (iris6_section_type_flags): New function.
5923 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5925 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5928 * pa.md: Disparage all mtsar constraints.
5929 (extzv, extv, insv): Don't fail on length of {32|64}.
5931 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5933 * system.h: Poison MAP_CHARACTER.
5934 * config/i370/i370-protos.h (mvs_map_char): Delete.
5935 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5936 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5937 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5939 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5941 * toplev.c (randomize): Correct call to time().
5943 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5945 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5946 REG_EQUIV notes as well.
5948 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5950 * doc/md.texi: Fix the description of addmodecc.
5952 2003-07-07 Zack Weinberg <zack@codesourcery.com>
5954 * Makefile.in (top_builddir): Set to "..", not ".".
5955 (INTLLIBS, INTLDEPS): Delete.
5956 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5957 (LIBDEPS): Add $(LIBICONV_DEP).
5958 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5959 (INCLUDES): Replace -I../intl with @INCINTL@.
5960 ($(top_builddir)/intl/libintl.a): Delete rule.
5961 (stage2-start, stage3-start, stage4-start, stageprofile-start,
5962 stagefeedback-start): Use $$ for variable to be evaluated by
5964 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5965 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5966 * aclocal.m4: sinclude ../config/progtest.m4. Add
5967 contents of lcmessage.m4 from gettext distro.
5968 * configure.in: Check for wchar.h and setlocale. Set
5969 LIBICONV_DEP to the empty string and substitute it.
5970 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
5971 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
5972 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
5973 in $LIBINTL, to avoid linking it twice.
5974 * configure, config.in: Regenerate.
5976 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
5978 * fixinc/mkfixinc.sh: Remove winnt support.
5979 * fixinc/fixinc.winnt: Delete with extreme prejudice.
5981 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5983 * Makefile.in: Update.
5984 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5985 * c.opt: Update documentation.
5986 * common.opt: Add some help text.
5987 * opts.c: Include intl.h.
5988 (wrap_help, print_help): New.
5989 (find_opt, handle_option, common_handle_option): opt_text now
5990 contains the '-'. Use print_help to output help.
5991 * opts.h (struct cl_option): New member "help".
5992 * opts.sh: Update to handle help text output and to prepend
5994 * toplev.c (display_help): Remove some help text.
5996 2003-07-07 David Edelsohn <edelsohn@gnu.org>
5997 Fariborz Jahanian <fjahanian@apple.com>
5999 * configure.in: Test for PowerPC mfcr field support in assembler.
6000 * config.in, configure: Regenderated.
6002 * config/rs6000/power4.md: Add mfcrf reservation.
6003 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6004 * config/rs6000/rs6000.c (mfcr_operation): Define.
6005 (print_operand): Add 'Q' case for mfcrf.
6006 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6007 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6008 (movcc_internal1): Emit optional field operand for mfcr and set
6009 "type" attribute appropriately.
6010 (mfcr SCC): Likewise.
6011 (movesi_from_cr_one): New.
6013 2003-07-07 Roger Sayle <roger@eyesopen.com>
6015 * config/i386/i386.md: Correct check-in of incorrect version.
6017 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6019 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6020 adjacent stdio calls.
6021 * c-decl.c (c_print_identifier): Likewise.
6022 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6023 * print-rtl.c (print_rtx): Likewise.
6024 * print-tree.c (print_node_brief, print_node): Likewise.
6025 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6027 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6028 * config.in, configure: Regenerated.
6030 2003-07-07 Roger Sayle <roger@eyesopen.com>
6033 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6034 Changed to define_expand patterns that copy operand[1] to prevent
6035 it from being clobbered before emitting an atan2?f3_1 insn.
6036 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6037 patterns that actually specify the behaviour of x87's FPATAN.
6039 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6041 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6042 clearing of SYMBOL_FLAG_LOCAL bit.
6043 If vcall_offset fits into signed 16-bit immediate, use
6044 one instruction for both addition and load.
6046 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6048 * opts.c (common_handle_option): Correct handling of the
6049 -falign- switches that do and don't take an argument.
6051 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6053 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6055 (pushhi1_h8300hs): Likewise.
6057 2003-07-07 Andreas Jaeger <aj@suse.de>
6059 * genextract.c: Convert remaining prototypes to ISO C90.
6061 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6062 * fold-const.c (fold_single_bit_test): Likewise.
6063 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6064 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6066 * gengtype.c (write_array): Generate ISO C90 prototypes.
6068 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6070 2003-07-07 Roger Sayle <roger@eyesopen.com>
6072 PR optimization/11059
6073 * expr.c (can_store_by_pieces): Return true if length is zero.
6074 (store_by_pieces): If length is zero and endp is two, abort,
6075 othwerise, if length is zero and endp is not two, return "to".
6076 (clear_by_pieces): Do nothing if length is zero.
6077 (clear_storage): Do nothing if length is zero.
6078 (store_constructor): Simplify code when size is zero, or the
6079 target has already been cleared. This avoids emitting a
6080 blockage instruction when initializing empty structures.
6082 2003-07-07 Andreas Jaeger <aj@suse.de>
6084 * mips-tfile.c: Convert prototypes to ISO C90.
6085 * mips-tdump.c: Convert prototypes to ISO C90.
6087 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6089 * rtl.h (emit_line_note): Take a location_t.
6090 (emit_line_note_force): Remove.
6091 (set_file_and_line_for_statement): Take a location_t.
6092 * tree.g (emit_line_note): Take a location_t.
6093 * emit-rtl.c (emit_line_note): Take a location_t.
6094 (emit_line_note_force): Remove.
6095 * function.c (init_function_start): Adjust emit_line_note call.
6096 (expand_function_end): Use force_next_line_note, not
6097 emit_line_note_force.
6098 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6099 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6100 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6101 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6102 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6103 genrtl_continue_stmt, genrtl_switch_stmt,
6104 genrtl_asm_stmt): Likewise.
6105 * expr.c (expand_expr): Likewise.
6106 * integrate.c (expand_inline_function): Likewise.
6107 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6108 (expand_decl_init): Adjust emit_line_note call.
6110 2003-07-07 Dale Johannesen <dalej@apple.com>
6112 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6114 2003-07-07 Andreas Jaeger <aj@suse.de>
6116 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6117 * config/i386/i386.c: Likewise.
6119 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6121 * config/h8300/h8300.md: Use gen_int_mode instead of
6122 GEN_INT (trunc_int_for_mode (...)).
6124 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6126 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6127 2 bytes and then subtract 2 from the stack pointer.
6128 (pushhi1_h8300hs): Likewise.
6130 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6132 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6134 * configure: Regenerated.
6135 * Makefile.in: Remove extraneous comment.
6136 * toplev.c (randomize): Protect against potential multiple calls.
6137 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6140 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6141 Eric Botcazou <ebotcazou@libertysurf.fr>
6143 PR optimization/11198
6144 * alias.c (objects_must_conflict_p): Return 1 if the types have
6145 the same alias set, not if the alias sets only conflict.
6147 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6149 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6150 (convert_cset): Change inbuf to type ICONV_CONST char.
6151 * Makefile.in (LIBS): Add LIBICONV.
6153 * doc/invoke.texi (-falign-functions): Document that
6154 when n is zero then a machine-dependent default is used.
6155 (-falign-labels): Document that when n is zero then a
6156 machine-dependent default is used and that -falign-labels =1
6157 is equivalent to -fno-align-labels.
6158 (-falign-loops): Likewise.
6159 (-falign-jumps): Likewise.
6161 2003-07-06 Art Haas <ahaas@airmail.net>
6163 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6166 2003-07-06 James E Wilson <wilson@tuliptree.org>
6168 PR optimization/9812
6169 * rtl.h (mem_for_const_double): Delete prototype.
6170 * varasm.c (mem_for_const_double): Delete function.
6171 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6172 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6173 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6174 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6175 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6176 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6177 comment about confused support for XFmode constants.
6179 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6181 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6183 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6185 * config/h8300/h8300.c: Fix comment typos.
6186 * config/h8300/h8300.md: Likewise.
6187 * config/i386/athlon.md: Likewise.
6188 * config/i386/i386.c: Likewise.
6189 * config/i386/pentium.md: Likewise.
6190 * config/ia64/ia64.c: Likewise.
6191 * config/ia64/itanium1.md: Likewise.
6192 * config/ia64/itanium2.md: Likewise.
6193 * config/m32r/m32r.md: Likewise.
6194 * config/m68hc11/m68hc11.c: Likewise.
6195 * config/mcore/mcore.c: Likewise.
6196 * config/mips/sr71k.md: Likewise.
6197 * config/mips/t-iris5-as: Likewise.
6198 * config/mmix/mmix.h: Likewise.
6199 * config/ns32k/ns32k.h: Likewise.
6200 * config/ns32k/NOTES: Fix a typo.
6202 2003-07-06 Andreas Jaeger <aj@suse.de>
6204 * stmt.c: Convert remaining prototypes to ISO C90.
6205 * cfglayout.c: Likewise.
6206 * dbxout.c: Likewise.
6208 * genemit.c: Likewise.
6210 * basic-block.h: Convert prototypes to ISO C90.
6211 * c-parse.in: Likewise.
6212 * c-pragma.h: Likewise.
6213 * c-typeck.c: Likewise.
6214 * cfghooks.h: Likewise.
6215 * cfgloopanal.c: Likewise.
6216 * dbxout.h: Likewise.
6217 * debug.h: Likewise.
6218 * dwarf2asm.h: Likewise.
6220 * gengtype-lex.l: Likewise.
6221 * sched-int.h: Likewise.
6222 * timevar.c: Likewise.
6224 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6226 * c-common.h (c_comon_handle_filename,
6227 c_common_missing_arguement): New.
6228 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6229 LANG_HOOKS_MISSING_ARGUMENT): New.
6230 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6231 update to be an appropriate langhook.
6232 (c_common_handle_option): Don't handle filenames.
6233 (c_common_handle_filename): New.
6234 * hooks.c (hook_void_constcharptr,
6235 hook_bool_constcharptr_size_t_false): New.
6236 * hooks.h (hook_void_constcharptr,
6237 hook_bool_constcharptr_size_t_false): New.
6238 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6239 LANG_HOOKS_MISSING_ARGUMENT): New.
6240 (LANG_HOOKS_INITIALIZER): Update.
6241 * langhooks.h (struct lang_hooks): Add handle_filename and
6243 * opts.c (handle_option): Don't handle filenames here, but ...
6244 (handle_options): ... here.
6245 (common_handle_option): Don't handle missing arguments here.
6246 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6247 LANG_HOOKS_MISSING_ARGUMENT): New.
6249 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6251 * Makfile.in: Remove traces of mbchar.
6252 * c-parse.in (MULTIBYTE_CHARS): Remove.
6253 * config.in (MULTIBYTE_CHARS): Remove.
6254 * configure: Remove --enable-mbchar.
6255 * configure.in: Remove --enable-mbchar.
6256 * mbchar.c, mbchar.h: Remove.
6257 * system.h: Poison MULTIBYTE_CHARS.
6258 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6259 * config/linux.h (MULTIBYTE_CHARS): Remove.
6260 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6261 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6263 2003-07-06 Andreas Jaeger <aj@suse.de>
6265 * varray.c (varray_check_failed): Fix typo.
6267 * unroll.c: Convert prototypes to ISO C90.
6268 * varasm.c: Likewise.
6269 * varray.c: Likewise.
6270 * varray.h: Likewise.
6271 * vmsdbgout.c: Likewise.
6272 * xcoffout.c: Likewise.
6273 * xcoffout.h: Likewise.
6275 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6277 * gcov-io.h: Add a local time stamp.
6278 (struct gcov_info): Add stamp field.
6279 (gcov_truncate): New.
6280 * coverage.c (read_counts_file): Skip the stamp.
6281 (coverage_begin_output): Write the stamp.
6282 (build_gcov_info): Declare and init the stamp.
6283 (coverage_finish): Only unlink data file, if stamp is zero.
6284 * gcov-dump.c (dump_file): Dump the stamp.
6285 * gcov.c (bbg_stamp): New.
6286 (release_structures): Clear bbg_stamp.
6287 (read_graph_file): Read stamp.
6288 (read_count_file): Check stamp.
6289 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6291 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6293 * tree.h (default_flag_random_seed): Remove.
6294 * toplev.h (local_tick): Declare.
6295 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6297 (append_random_chars): Don't call default_flag_random_seed.
6298 * toplev.c (flag_random_seed): Define here. Set local_tick.
6299 (local_tick): Define.
6300 (randomize): New, moved from tree.c.
6301 (print_switch_values): Adjust.
6302 (toplev_main): Call randomize.
6304 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6306 * tree.h (crc32_string): Declare.
6307 * tree.c (append_random_chars): Remove.
6308 (crc32_string): New.
6309 (get_file_function_name_long): Use crc32_string here.
6311 2003-07-06 Andreas Jaeger <aj@suse.de>
6313 * gcc.c: Convert prototypes to ISO C90.
6315 * gcov-dump.c: Likewise.
6316 * gcov-iov.c: Likewise.
6318 * genattrtab.h: Likewise.
6320 * global.c: Likewise.
6321 * graph.c: Likewise.
6322 * graph.h: Likewise.
6323 * hosthooks.h: Likewise.
6324 * hooks.h: Likewise.
6325 * hooks.c: Likewise.
6326 * hashtable.h: Likewise.
6327 * hashtable.c: Likewise.
6328 * haifa-sched.c: Likewise.
6329 * integrate.h: Likewise.
6330 * integrate.c: Likewise.
6331 * input.h: Likewise.
6332 * ifcvt.c: Likewise.
6334 * langhooks-def.h: Likewise. Add extern to prototypes.
6335 * langhooks.c: Likewise.
6336 * langhooks.h: Likewise.
6338 * local-alloc.c: Likewise.
6339 * loop-init.c: Likewise.
6340 * loop-unroll.c: Likewise.
6341 * loop-unswitch.c: Likewise.
6343 * loop.h: Likewise. Add extern to prototypes.
6344 * machmode.h: Likewise.
6346 * mbchar.c: Likewise.
6347 * mbchar.h: Likewise.
6348 * mkdeps.c: Likewise.
6349 * mkdeps.h: Likewise.
6350 * optabs.c: Likewise.
6351 * optabs.h: Likewise.
6352 * output.h: Likewise.
6353 * gccspec.c: Likwise.
6354 * postreload.c: Likewise.
6355 * prefix.c: Likewise.
6356 * prefix.h: Likewise.
6357 * print-rtl.c: Likewise.
6358 * print-tree.c: Likewise.
6359 * profile.c: Likewise.
6360 * read-rtl.c: Likewise.
6363 * recog.c: Likewise.
6364 * recog.h: Likewise.
6365 * reg-stack.c: Likewise.
6366 * regclass.c: Likewise.
6367 * regmove.c: Likewise.
6368 * regrename.c: Likewise.
6370 * reload.c: Likewise.
6371 * reload.h: Likewise.
6372 * reload1.c: Likewise.
6373 * reorg.c: Likewise.
6374 * resource.c: Likewise.
6375 * resource.h: Likewise.
6376 * rtl-error.c: Likewise.
6379 * rtlanal.c: Likewise.
6380 * sbitmap.c: Likewise.
6381 * sbitmap.h: Likewise.
6382 * scan-decls.c: Likewise.
6384 * sched-deps.c: Likewise.
6385 * sched-ebb.c: Likewise.
6386 * sched-int.h: Likewise.
6387 * sched-rgn.c: Likewise.
6388 * sched-vis.c: Likewise.
6389 * sibcall.c: Likewise.
6390 * simplify-rtx.c: Likewise.
6391 * sreal.c: Likewise.
6392 * sreal.h: Likewise.
6393 * ssa-ccp.c: Likewise.
6394 * ssa-dce.c: Likewise.
6397 * stack.h: Likewise.
6399 * stor-layout.c: Likewise.
6400 * stringpool.c: Likewise.
6401 * target.h: Likewise.
6402 * timevar.c: Likewise.
6403 * timevar.h: Likewise.
6404 * tlink.c: Likewise.
6405 * tracer.c: Likewise.
6406 * tree-inline.c: Likewise.
6407 * tree-inline.h: Likewise.
6411 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6413 * combine.c (nonzero_bits1): Fix a warning.
6415 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6417 * config/h8300/h8300.c (compute_mov_length): Correct the
6418 length of loading CONST0_RTX (SFmode).
6420 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6422 * toplev.c (output_clean_symbol_name): Remove.
6423 * toplev.h (output_clean_symbol_name): Remove.
6424 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6425 lbasename & clean_symbol_name.
6427 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6429 * ggc.h: Follow spelling conventions.
6430 * config/i386/i386.c: Likewise.
6431 * config/i386/winnt.c: Likewise.
6432 * config/rs6000/rs6000.c: Likewise.
6434 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6436 * bt-load.c: Fix comment typos.
6437 * c-incpath.c: Likewise.
6439 * cfgcleanup.c: Likewise.
6440 * cfgloop.h: Likewise.
6441 * cfgloopmanip.c: Likewise.
6442 * cfgrtl.c: Likewise.
6443 * diagnostic.h: Likewise.
6444 * dwarfout.c: Likewise.
6445 * emit-rtl.c: Likewise.
6446 * et-forest.c: Likewise.
6447 * et-forest.h: Likewise.
6450 * genattr.c: Likewise.
6452 * langhooks.h: Likewise.
6453 * local-alloc.c: Likewise.
6454 * loop-unroll.c: Likewise.
6455 * loop-unswitch.c: Likewise.
6456 * ra-build.c: Likewise.
6457 * regclass.c: Likewise.
6458 * regmove.c: Likewise.
6459 * rtl.def: Likewise.
6460 * rtlanal.c: Likewise.
6461 * sched-ebb.c: Likewise.
6462 * sched-rgn.c: Likewise.
6463 * simplify-rtx.c: Likewise.
6465 * tracer.c: Likewise.
6468 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6470 * cppcharset.c: Use the correct return type for the fallback iconv
6473 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6475 Blame to Jan Hubicka <jh@suse.cz>
6476 * cfglayout.c (record_effective_endpoints): Split insns before
6477 first basic block correctly.
6479 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6481 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6482 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6483 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6485 2003-07-05 Andreas Jaeger <aj@suse.de>
6487 * genattrtab.c (write_attr_get): Revert part of last patch to
6488 always write out a prototype.
6490 * genemit.c (gen_split): Readd lost unused attributes in last
6493 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6495 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6496 different from header.
6498 2003-07-05 Andreas Schwab <schwab@suse.de>
6500 * config/m68k/m68k.c: Remove code protected by CRDS.
6501 * config/m68k/m68k.md: Likewise.
6503 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6506 * c-opts.c (permit_fortran_options): New.
6507 (c_common_init_options): Accept fortran front end options if
6508 it looks like we might be preprocessing Fortran.
6509 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6511 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6513 * genattr.c (internal_dfa_insn_code): Output prototype.
6514 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6515 * genautomata.c: Likewise.
6516 * genconditions.c: Likewise.
6517 * genemit.c: Likewise.
6518 * genextract.c: Likewise.
6519 * gengenrtl.c: Likewise.
6520 * gengtype.c: Likewise.
6521 * genopinit.c: Likewise.
6522 * genoutput.c: Likewise.
6523 * genpeep.c: Likewise.
6524 * genrecog.c: Likewise.
6526 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6528 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6529 (struct cpp_options): Add narrow_charset, wide_charset,
6530 bytes_big_endian fields. Remove EBCDIC field.
6531 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6533 * cpphash.h: Include <iconv.h> if we have it, otherwise
6534 provide a dummy definition of iconv_t.
6535 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6536 (_cpp_valid_ucn): Update prototype.
6537 (_cpp_destroy_iconv): New prototype.
6539 * doc/cpp.texi: Document character set handling.
6540 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6541 * doc/extend.texi: Delete entire section on multiline strings.
6542 Rewrite section on __FUNCTION__ etc now that these are
6545 * cppucnid.tab, cppucnid.pl: New files.
6546 * cppucnid.h: New generated file.
6547 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6548 (iconv_open, iconv, iconv_close): Provide dummy definitions
6550 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6551 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6552 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6553 cpp_interpret_string, narrow_str_to_charconst,
6554 wide_str_to_charconst): New.
6555 (ucn_valid_in_identifier): Use a binary search through the
6556 ucnranges table defined in cppucnid.h, not a long chain of if
6558 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6559 character names are only valid in C++ and C99" to a warning.
6560 Issue the "meaning of \[uU] is different in traditional C"
6561 warning here. Take care not to let iconv see an invalid UCS
6562 value if we get a malformed UCN. Issue an error if we don't
6564 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6565 cpp_interpret_string to do the heavy lifting.
6567 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6568 narrow_charset, wide_charset fields of options structure.
6569 (cpp_destroy): Call _cpp_destroy_iconv.
6570 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6571 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6572 (cpp_interpret_charconst): Moved to cppcharset.c.
6573 * cpplib.c (dequote_string): Delete.
6574 (interpret_string_notranslate): New.
6575 (do_line, do_linemarker): Use interpret_string_notranslate.
6577 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6579 * c-common.c (fname_string, combine_strings): Delete.
6580 * c-common.h (fname_string, combine_strings): Delete prototypes.
6581 * c-lex.c (ignore_escape_flag): Delete.
6582 (cb_ident): Use cpp_interpret_string, not lex_string.
6583 (get_nonpadding_token): New function.
6584 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6585 Adjust calls to lex_string. Don't write *value twice.
6586 (lex_string): Now handles string constant concatenation.
6587 Most of the work handed off to cpp_interpret_string.
6588 Call fix_string_type here.
6589 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6590 FUNC_NAME, throughout.
6591 (OBJC_STRING): New token type.
6592 (primary:STRING): No need to call fix_string_type here.
6593 (primary:objc_string): Make that OBJC_STRING.
6594 (objc_string nonterminal): Delete.
6595 (yylexname): Delete code to handle fake string constants.
6596 (yylexstring): Delete entirely.
6597 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6598 to handle CPP_ATSIGN.
6600 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6601 * c-opts.c (missing_arg, c_common_handle_option): Handle
6602 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6603 (c_common_init): Set cpp_opts->bytes_big_endian, not
6604 cpp_opts->EBCDIC. Call cpp_init_iconv.
6605 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6606 (TARGET_EBCDIC): Delete default definition.
6608 * objc/objc-act.c (build_objc_string_object): No need to
6609 handle string constant concatenation.
6611 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6613 * doc/install.texi: Fix typos.
6614 * doc/invoke.texi: Likewise.
6615 * doc/tm.texi: Likewise.
6617 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6619 * config/pa/fptr.c: Fix comment typos.
6620 * config/pa/pa-64.h: Likewise.
6621 * config/pa/pa.c: Likewise.
6622 * config/pa/pa.h: Likewise.
6623 * config/rs6000/603.md: Likewise.
6624 * config/rs6000/7xx.md: Likewise.
6625 * config/rs6000/darwin.h: Likewise.
6626 * config/rs6000/freebsd.h: Likewise.
6627 * config/rs6000/rs6000.c: Likewise.
6628 * config/rs6000/rs6000.md: Likewise.
6629 * config/rs6000/spe.h: Likewise.
6631 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6633 * config/s390/2064.md: Change GNU CC to GCC.
6634 * config/s390/2084.md: Likewise.
6635 * config/s390/fixdfdi.h: Likewise.
6636 * config/s390/linux.h: Likewise.
6637 * config/s390/s390-modes.def: Likewise.
6638 * config/s390/s390-protos.h: Likewise.
6639 * config/s390/s390.c: Likewise.
6640 * config/s390/s390.h: Likewise.
6641 * config/s390/s390.md: Likewise.
6642 * config/s390/s390x.h: Likewise.
6644 2003-07-04 Jeff Law <law@redhat.com>
6647 * expr.c (do_store_flag): Pass in the correct result type
6648 when calling fold_single_bit_test.
6649 * fold-const.c (fold_single_bit_test): Use result_type for the
6650 result when folding a sign bit test.
6652 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6654 * opts.c (common_handle_options): Negate sense of -falign- switches.
6656 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6658 * Makefile.in: Replace PWD with PWD_COMMAND.
6660 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6662 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6663 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6664 Handle strange loops.
6666 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6668 * install.texi: Even the g77 manpage is derived from
6669 the full g77 manual.
6671 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6673 * ABOUT-NLS: Delete.
6674 * intl: Delete entire directory.
6675 * aclocal.m4: Include ../config/gettext.m4. Delete
6676 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6677 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6678 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6679 Remove intl/Makefile from all_outputs.
6680 * configure, config.in: Regenerate.
6681 * Makefile.in: Expunge all references to intl subdirectory.
6682 Add -I../intl to INCLUDES.
6683 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6685 2003-07-04 Roger Sayle <roger@eyesopen.com>
6687 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6688 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6690 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6692 PR c++/5287, PR c++/7910, PR c++/11021
6693 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6694 dllimport attribute if function is defined at declaration, but
6695 report error instead. Likewise for dllimport'd variable
6696 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6697 declared within functions, Report error if dllimport or dllexport
6698 symbol is not global.
6699 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6700 if defined after declaration or if inlined. Don't allow definition
6701 of static data members of C++ classes. Don't dllimport virtual
6703 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6704 (i386_pe_mark_dllimport): Remove unnecessary checks.
6705 (i386_pe_encode_section_info): Warn if the dllimport attribute
6706 and symbol prefix have been instantiated and then overridden.
6708 * doc/extend.texi: Document dllimport and dllexport attributes.
6710 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6712 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6714 * config/kaos.h (CPP_PREDEFINES): Delete.
6715 (TARGET_OS_CPP_BUILTINS): New.
6717 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6719 * c-aux-info.c: Include toplev.h after c-tree.h.
6720 * c-common.c: Likewise.
6721 (GCC_DIAG_STYLE): Undef.
6722 * c-semantics.c (GCC_DIAG_STYLE): Define.
6723 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6724 * diagnostic.h (inform): Move prototype to toplev.h.
6725 * jump.c: Include diagnostic.h before toplev.h.
6726 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6727 (warning, error, fatal_error, pedwarn, sorry, inform,
6728 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6730 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6732 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6733 at all if edge is not specified.
6734 (can_copy_bbs_p, copy_bbs): New.
6735 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6736 * cfgloop.c (get_loop_body): Comment more precisely.
6737 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6738 (scale_bbs_frequencies): Fix comment typo.
6739 (can_duplicate_loop_p): Use can_copy_bbs_p.
6740 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6742 2003-07-03 Devang Patel <dpatel@apple.com>
6744 * c-opts.c (c_common_parse_file): Remove extra
6745 debug_hooks->start_source_file call.
6747 2003-07-03 Roger Sayle <roger@eyesopen.com>
6749 * real.c (real_trunc, real_floor, real_ceil): New functions
6750 to implement trunc, floor and ceil respectively.
6751 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6752 * builtins.c (integer_valued_real_p): New function to test if
6753 a floating point expression has an integer valued result.
6754 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6755 foo(x) where foo is an integer rounding function. Similarly,
6756 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6757 (double)(int)x when both foo and bar are integer rounding
6758 functions and we don't need to honor errno.
6759 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6760 New functions to fold trunc, floor and ceil.
6761 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6762 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6763 to fold BUILT_IN_CEIL*.
6764 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6765 the remaining integer rounding functions.
6767 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6769 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6770 SPARC_INT_ARG_MAX to determine where to split unnamed
6771 complex FP arguments.
6773 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6775 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6776 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6777 (merge_blocks_move_predecessor_nojumps,
6778 merge_blocks_move_successor_nojumps): Use merge_blocks.
6779 (try_optimize_cfg): Use merge_blocks_move.
6780 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6781 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6782 (cfg_layout_create_basic_block): New.
6783 (rtl_can_merge_blocks): New.
6784 (cfg_layout_split_block): Do not alloc aux by hand.
6785 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6787 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6788 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6789 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6790 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6792 * basic-block.h (basic_block_def): Add field 'rbi'.
6793 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6794 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6795 * cfg.c (entry_exit_blocks): Add new field.
6796 * cfglayout.c: Include alloc-pool.h;
6797 (cfg_layout_pool): New.
6798 (record_effective_endpoints, fixup_reorder_chain,
6799 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6801 (cfg_layout_initialize_rbi): New function.
6802 (cfg_layout_initialize): Use it.
6803 (cfg_layout_finalize): Clear rbi fields.
6804 * cfglayout.h (RBI): Kill.
6805 (cfg_layout_initialize_rbi): Declare.
6806 * cfgloopmanip.c (copy_bbs): Use rbi.
6807 (record_exit_edges): Likewise.
6808 (duplicate_loop_to_header_edge): Likewise.
6809 * cfgrtl.c (cfg_layout_create_basic_block): Use
6810 cfg_layout_initialize_rbi.
6811 (cfg_layout_split_block): Use rbi.
6812 (cfg_layout_delete_block): Likewise.
6813 * loop-init.c (loop_optimizer_finalize): Likewise.
6814 * loop-unswitch.c (unswitch_loop): Likewise.
6815 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6817 * cfgrtl.c: Update comments.
6818 (try_redirect_by_replacing_jump): New argument.
6819 (redirect_branch_edge): Break out from ...
6820 (rtl_redirect_edge_and_branch): ... this one.
6821 (update_cfg_after_block_merging): Break out from ...
6822 (rtl_merge_blocks): ... this one.
6823 (cfg_layout_split_edge): New.
6824 (cfg_layout_merge_blocks): New.
6825 (cfg_layout_can_merge_blocks_p): New.
6826 (cfg_layout_redirect_edge_and_branch): Reorganize.
6827 (cfg_layout_rtl_cfg_hooks): Fill in.
6828 (cfg_layout_delete_block): Kill barriers.
6829 * cfganal.c (can_fallthru): Deal with exit blocks
6830 * cfglayout.c (cfg_layout_function_header): New function
6831 (record_effective_endpoints): Record function header.
6832 (fixup_reorder_chain): Fixup dead jumptables; place header
6834 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6835 * bb-reorder.c (cfg_layout_initialize): Update call.
6836 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6837 edges in cfglayout mode.
6838 * cfglayout.c (cleanup_unconditional_jumps): Kill.
6839 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6840 * cfglayout.h (cfg_layout_initialize): Update prototype.
6841 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6842 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6843 * flow.c (propagate_block): Do not crash when basic block ends
6844 by first insn in the chain.
6845 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
6847 * tracer.c (tracer): Update call of cfg_layout_initialize.
6849 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6851 * Makefile.in: Use dependency variables in lieu of explicit
6854 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
6856 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6857 * tree.h: ...to here.
6859 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6861 * config/s390/2064.md: Fix comment typos.
6862 * config/s390/2084.md: Likewise.
6863 * config/s390/s390.c: Likewise.
6864 * config/s390/s390.md: Likewise.
6865 * config/sh/sh.c: Likewise.
6866 * config/sh/sh.h: Likewise.
6867 * config/sh/sh.md: Likewise.
6868 * config/sparc/sparc.c: Likewise.
6869 * config/sparc/sparc.h: Likewise.
6870 * config/sparc/sparc.md: Likewise.
6871 * config/stormy16/stormy16.c: Likewise.
6872 * config/stormy16/stormy16.h: Likewise.
6873 * config/stormy16/stormy-abi: Fix a typo.
6875 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
6877 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6879 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6881 * config/mips/mips.h (save_argv): Delete.
6883 2003-07-03 Roger Sayle <roger@eyesopen.com>
6886 * fold-const.c (extract_muldiv_1): There's nothing that can be done
6887 if the expression is a SAVE_EXPR.
6889 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6891 * config/m32r/m32r.c: Fix comment typos.
6892 * config/m68hc11/m68hc11.c: Likewise.
6893 * config/m68hc11/m68hc11.h: Likewise.
6894 * config/m68k/m68k.c: Likewise.
6895 * config/mcore/mcore.c: Likewise.
6896 * config/mcore/mcore.h: Likewise.
6897 * config/mcore/mcore.md: Likewise.
6898 * config/mips/mips.c: Likewise.
6899 * config/mips/mips.h: Likewise.
6900 * config/mips/mips.md: Likewise.
6901 * config/mips/netbsd.h: Likewise.
6902 * config/mn10300/mn10300.c: Likewise.
6904 2003-07-03 Andreas Schwab <schwab@suse.de>
6906 * dbxout.c (pending_bincls): Move decl down inside
6907 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6909 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6911 * rtl.h (NOTE_DATA): Refer to whole union.
6912 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6914 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6916 PR optimization/11381
6917 * simplify-rtx.c (simplify_relational_operation): Check that
6918 two equal operands have no side-effects before simplifying
6921 2003-07-02 Jeff Law <law@redhat.com>
6923 * expr.c (do_store_flag): Remove special case folding for
6924 single bit tests. Instead call back into the commonized folder
6926 * fold-const.c (fold_single_bit_test): New function, mostly
6927 extracted from do_store_flag, with an additional case extracted
6929 (fold): Call fold_single_bit_test appropriately.
6930 * tree.h (fold_single_bit_test): Prototype.
6932 2003-07-02 Zack Weinberg <zack@codesourcery.com>
6934 * system.h: Include filenames.h.
6935 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6936 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6937 define based on HAVE_DOS_BASED_FILE_SYSTEM.
6938 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6939 * config/i386/xm-mingw32.h: Don't define
6940 HAVE_DOS_BASED_FILE_SYSTEM,
6941 DIR_SEPARATOR, or DIR_SEPARATOR_2.
6942 * doc/hostconfig.texi: Update to match.
6944 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6945 config/i386/cygwin.h:
6946 Use IS_ABSOLUTE_PATH throughout.
6947 * gcc.c (DIR_UP): Delete, unused.
6948 * protoize.c (IS_SAME_PATH): Define in terms of
6950 (is_abspath): Delete.
6952 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6954 * config/i386/emmintrin.h: Fix comment typos.
6955 * config/i386/i386.c: Likewise.
6956 * config/i386/i386.h: Likewise.
6957 * config/i386/sco5.h: Likewise.
6958 * config/ia64/ia64.c: Likewise.
6959 * config/ia64/itanium2.md: Likewise.
6961 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
6963 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6965 (emit_bincl_stab): Same.
6966 (emit_pending_bincls): Same.
6968 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6970 * config/h8300/h8300.c (compute_mov_length): Fix the length of
6971 loading CONST0_RTX (SFmode).
6972 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6973 'G' to CONST0_RTX (SFmode).
6974 * config/h8300/h8300.md (movsf_h8300): Change the first
6976 (movsf_h8300h): Likewise.
6978 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
6980 * c-common.h (c_common_init_options): New prototype.
6981 * c-opts.c (deferred_size): Remove.
6982 (defer_opt): Array is now pre-allocated.
6983 (c_common_init_options): Pre-allocate deferred_opts. Make
6984 lang_flags unsigned.
6985 (push_command_line_options): Free deferred_opts.
6986 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6987 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6988 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6989 * langhooks.h (struct lang_hooks): New prototype for init_options.
6990 * main.c (main): Cast argv.
6991 * opts.c (handle_option, handle_options): Update prototypes.
6992 (decode_options): save_argc, save_argv are not global. Constify.
6993 * opts.h (decode_options): New prototype.
6994 * toplev.c (general_init): New protoype.
6995 (save_argv): Make static.
6996 (save_argc): Remove.
6997 (print_switch_values, general_init): Constify.
6998 (toplev_main): Save argv.
6999 * toplev.h (toplev_main): Update prototype.
7000 (save_argc, save_argv): Remove.
7002 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7004 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7005 (emit_bincl_stab): Same.
7006 (emit_pending_bincls): Same.
7008 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7011 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7013 2003-07-02 Andreas Schwab <schwab@suse.de>
7015 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7017 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7019 PR optimization/11210
7020 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7021 about the behaviour with regard to bitfields.
7022 * fold-const (decode_field_reference): Record outermost type in
7023 case the expression is a NOP. Strip all NOPs. Set the signedness
7024 to that of the outermost type (if any) when the bitsize is equal
7025 to the size of the type.
7027 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7029 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7030 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7031 (adddi3_internal_3, addsi3_internal_2): Likewise.
7033 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7035 * config/mips/mips.c (machine_function): Add new fields:
7036 ignore_hazard_length_p and all_noreorder_p.
7037 (mips_flag_delayed_branch): New variable.
7038 (override_options): Treat '/' as an operand punctuation character.
7039 Set up mips_flag_delayed_branch.
7040 (print_operand): Handle '/'.
7041 (mips_output_function_prologue): Put the whole function in
7042 .set noreorder and .set nomacro if all_noreorder_p is true.
7043 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7044 (mips16_optimize_gp): Remove "first insn" parameter.
7045 (mips16_lay_out_constants): New function, split out from mips_reorg.
7046 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7047 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7048 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7049 do delayed-branch scheduling followed by hazard detection.
7050 (mips_adjust_insn_length): Only account for hazards if
7051 !ignore_hazard_length_p.
7052 (mips_output_load_label): Add a nop to the o32 sequence if
7053 the target suffers from load delays.
7054 (mips_output_conditional_branch): Add %/ to the end of branches.
7055 (mips_output_division): Fill the branch delay slot with %#.
7056 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7057 instructions. End all other %* branches with %/.
7058 (ffssi2, ffsdi2): Fix lengths.
7059 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7060 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7061 (fix_truncsfsi2_macro): Likewise.
7062 (mov_lwl): Set hazard to "none".
7063 (ashldi3_internal): Fill the branch delay slot with %#.
7064 (ashrdi3_internal, lshrdi3_internal): Likewise.
7065 (exception_receiver): Explicitly set $28.
7066 (hazard_nop): New pattern.
7068 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7070 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7071 before calling tree_inlinable_function_p.
7073 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7075 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7076 <internal/stdio_core.h> too.
7077 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7078 <internal/wchar_core.h> too.
7079 Substitute va_list uses in inline definition.
7080 * fixinc/fixincl.x: Regenerate.
7082 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7084 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7085 Undef before redefinition.
7086 (LABEL_AFTER_LOC): Likewise.
7087 (DEFAULT_SIGNED_CHAR): Likewise.
7088 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7091 * config/mips/iris3.h: Remove, unused.
7092 * config/mips/iris4.h: Likewise.
7094 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7096 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7097 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7100 * config/mips/iris5.h: Move explicit includes ...
7101 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7103 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7104 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7107 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7108 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7111 * config/mips/iris6.h: Fix IRIX spelling.
7112 (MULTILIB_DEFAULTS): Undef before redefinition.
7114 * config/mips/iris6.h: Move explicit includes ...
7115 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7117 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7119 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7120 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7121 Use next_needed field instead of aux to maintain the queue.
7122 * cgraph.h (cgraph_node): Add next_needed.
7123 (cgraph_varpool_node): Add next_needed; remove aux.
7124 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7126 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7128 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7129 (cgraph_finalize_function): Do not examine inlinablility.
7130 (cgraph_finalize_compilation_unit): Do it here.
7131 * cgraph.h (cgraph_local_info): Add finalized field.
7133 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7135 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7136 (gt_pch_restore): Likewise.
7138 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7140 * config/alpha/alpha.c: Fix comment typos.
7141 * config/alpha/elf.h: Likewise.
7142 * config/arm/arm.c: Likewise.
7143 * config/arm/arm.h: Likewise.
7144 * config/arm/arm.md: Likewise.
7145 * config/arm/t-arm-coff: Likewise.
7146 * config/arm/t-strongarm-pe: Likewise.
7147 * config/arm/xscale-elf.h: Likewise.
7148 * config/avr/avr.h: Likewise.
7150 2003-07-01 Jeff Law <law@redhat.com>
7152 * stmt.c (any_pending_cleanups): Remove another redundant test.
7154 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7155 J"orn Rennecke <joern.rennecke@superh.com>
7157 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7160 2003-07-01 Devang Patel <dpatel@apple.com>
7162 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7164 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7166 (pending_bincls): New.
7167 (dbxout_init): Initialize new dbx_file members.
7168 (dbxout_start_source_file): Same.
7169 (emit_bincl_stab): New function.
7170 (emit_pending_bincls): Same.
7171 (emit_pending_bincls_if_required): Same.
7172 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7174 (dbxout_begin_block): Emit pending BINCL stabs.
7175 (dbxout_end_block): Same.
7176 (dbxout_function_decl): Same.
7177 (dbxout_continue): Same.
7178 (dbxout_type): Same.
7179 (dbxout_class_name_qualifiers): Same.
7180 (dbxout_symbol): Same.
7181 (dbxout_symbol_location): Same.
7182 (dbxout_parms): Same.
7184 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7186 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7187 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7189 2003-07-01 Andreas Jaeger <aj@suse.de>
7191 * fold-const.c: Convert prototypes to ISO C90.
7192 * function.c: Likewise.
7193 * function.h: Likewise.
7195 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7197 * doc/contrib.texi: Fix typos.
7198 * doc/invoke.texi: Likewise.
7199 * doc/passes.texi: Likewise.
7200 * doc/sourcebuild.texi: Likewise.
7201 * doc/tm.texi: Likewise.
7203 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7205 * basic-block.h: Fix comment typos.
7206 * bb-reorder.c: Likewise.
7207 * c-format.c: Likewise.
7208 * cfgcleanup.c: Likewise.
7209 * cfghooks.h: Likewise.
7210 * cfgloop.c: Likewise.
7211 * cfgloopmanip.c: Likewise.
7212 * cfgrtl.c: Likewise.
7213 * cgraph.h: Likewise.
7214 * cgraphunit.c: Likewise.
7215 * combine.c: Likewise.
7216 * convert.c: Likewise.
7217 * dbxout.c: Likewise.
7220 * diagnostic.c: Likewise.
7221 * dwarf2out.c: Likewise.
7222 * et-forest.h: Likewise.
7224 * fold-const.c: Likewise.
7225 * function.h: Likewise.
7226 * gcov-io.h: Likewise.
7229 * genautomata.c: Likewise.
7230 * ggc-common.c: Likewise.
7231 * ggc-page.c: Likewise.
7232 * loop-unroll.c: Likewise.
7233 * loop-unswitch.c: Likewise.
7235 * mips-tfile.c: Likewise.
7236 * optabs.c: Likewise.
7237 * ra-build.c: Likewise.
7238 * ra-colorize.c: Likewise.
7239 * ra-rewrite.c: Likewise.
7241 * regmove.c: Likewise.
7242 * reload.c: Likewise.
7243 * rtlanal.c: Likewise.
7244 * sched-ebb.c: Likewise.
7245 * sched-int.h: Likewise.
7246 * sched-vis.c: Likewise.
7247 * sreal.c: Likewise.
7248 * ssa-ccp.c: Likewise.
7250 * toplev.c: Likewise.
7251 * tree-inline.c: Likewise.
7252 * value-prof.c: Likewise.
7253 * value-prof.h: Likewise.
7255 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7257 * rtl.h (emit_line_note_after): Remove.
7258 (emit_note_copy_after, emit_note_copy): New.
7259 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7260 emit_line_note_after with emit_note_copy_after.
7261 (emit_insn_after_with_line_notes): Likewise.
7262 (emit_line_note_after): Kill.
7263 (emit_note_copy_after): New.
7264 (emit_note_copy): New.
7265 * function.c (emit_return_into_block): Use emit_note_copy_after.
7266 (thread_prologue_and_epilogue_insns): Likewise.
7267 * integrate.c (expand_inline_function): Use emit_note_copy.
7268 (copy_insn_list): Likewise.
7269 * unroll.c (copy_loop_body): Likewise.
7270 * cfglayout.c (duplicate_insn_chain): Likewise.
7272 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7274 * c-tree.h (define_label): Replace filename and lineno arguments
7276 * c-decl.c (poplevel): Adjust define_label call.
7277 (pop_label_level): Likewise.
7278 (define_label): Replace filename and lineno arguments with a
7280 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7281 * c-parse.in (label): Adjust define_label call.
7283 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7285 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7286 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7287 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7288 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7289 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7291 2003-07-01 Andreas Jaeger <aj@suse.de>
7293 * final.c: Convert prototypes to ISO C90.
7295 * flags.h: Likewise.
7296 * gcov-io.c: Likewise.
7297 * gcov-io.h: Likewise.
7299 See ChangeLog.9 for earlier changes.
projects / platform / upstream / gcc.git / blob