1 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
6 2003-09-07 Jan Hubicka <jh@suse.cz>
8 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
10 * toplev.c (rest_of_decl_compilation): Do not finalize external
13 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
15 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
17 2003-09-06 Jan Hubicka <jh@suse.cz>
20 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
23 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
25 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
27 * diagnostic.c (announce_function): Move to toplev.c.
29 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
31 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
34 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
36 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
37 when gc checking is enabled.
39 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
42 * c-decl.c (c_expand_body_1): Move return warning from here...
43 (finish_function): ...to here.
45 2003-09-05 Geoffrey Keating <geoffk@apple.com>
47 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
48 a subset of the input class.
50 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
52 * config/i860/i860.c: Follow spelling conventions.
53 * config/i860/i860.h: Likewise.
54 * config/sh/sh.h: Likewise.
56 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
58 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
59 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
60 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
62 2003-09-05 Roger Sayle <roger@eyesopen.com>
63 Richard Henderson <rth@redhat.com>
66 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
67 multiplication to implement division by constant integer.
69 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
71 * opts.c (decode_options): Enable unit-at-a-time at -O2.
72 * params.def (max-inline-insns-single): Set to 500
73 (max-inline-insns-auto): Set to 150
74 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
76 2003-09-04 Richard Henderson <rth@redhat.com>
78 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
79 (cgraph_mark_needed_node): Remove needed argument.
80 * cgraph.h: Update to match.
81 * cgraphunit.c (decide_is_function_needed): Split out from ...
82 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
83 if we generated the function.
84 (record_call_1): Update for cgraph_mark_reachable_node.
85 * varasm.c (mark_referenced): Likewise.
86 * objc/objc-act.c (mark_referenced_methods): Likewise.
88 2003-09-04 DJ Delorie <dj@redhat.com>
90 * targhooks.c: Add comment explaining the migration process.
92 2003-09-04 Eric Christopher <echristo@redhat.com>
94 * config/frv/t-frv: Fix path for frv-abi.h.
95 * config/frv/frv-asm.h: Fix string concatenation.
97 2003-09-04 DJ Delorie <dj@redhat.com>
99 * builtins.c (apply_args_size): Guard against a NULL cfun.
100 (expand_builtin_apply_args_1): Likewise.
101 (expand_builtin_apply): Likewise.
102 Fixes PR bootstrap/12172.
104 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
106 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
107 assembler supports Sun syntax for cmov.
108 * configure: Regenerate.
109 * config.in: Likewise.
110 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
111 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
112 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
113 Fixes PR target/12101.
115 2003-09-04 Matt Austern <austern@apple.com>
117 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
118 with verbosity 0, instead of DECL_NAME, for human-readable string.
120 2003-09-04 Eric Christopher <echristo@redhat.com>
122 * targhooks.c (default_return_in_memory): Allow
125 2003-09-04 Eric Christopher <echristo@redhat.com>
127 * targhooks.c (default_return_in_memory): Fix typo
130 2003-09-04 Eric Christopher <echristo@redhat.com>
132 * targhooks.c (default_return_in_memory): Fix default
135 2003-09-04 Bernardo Innocenti <bernie@develer.com>
137 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
139 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
140 enable coff-only code in m68k.c.
142 2003-09-04 Nick Clifton <nickc@redhat.com>
144 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
146 * config/v850/v850.h: Accept v850e1 as a default CPU.
147 Accept -mv850e1 as a command line option.
148 * doc/invoke.texi: Document new -mv850e1 command line switch.
149 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
152 2003-09-04 Nick Clifton <nickc@redhat.com>
154 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
155 * config/v850/t-v850: Only produce one extra multilib - for
157 * config/v850/t-v850e: New file: Only produce one extra
158 multilib - for the v850.
160 2003-09-04 Jakub Jelinek <jakub@redhat.com>
162 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
163 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
164 * unwind.h (_Unwind_GetBSP): New prototype.
165 * libgcc-std.ver: Add empty GCC_3.3.2 version.
166 * mkmap-symver.awk: For symbol versions with no exported symbols,
167 don't put anything into version script, just change all symbol
168 versions which inherit from it to inherit from its ancestor.
170 2003-09-04 Eric Christopher <echristo@redhat.com>
172 * config/mips/mips.c (mips_expand_prologue): Convert to
173 calls.struct_value_rtx hook.
174 (reg_or_const_float_1_operand): New.
175 * config/mips/mips.h: Update Comments.
176 (mips_arg): Add reg_or_const_float_1_operand.
177 * config/mips/mips.md (divdf3); Convert to expander.
179 (*divdf3): New pattern.
182 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
184 * toplev.c (wrapup_global_declarations): Fix final pass in
187 2003-09-04 Mark Mitchell <mark@codesourcery.com>
189 * doc/extend.texi: Document removal of cast-as-lvalue extension in
192 2003-09-04 Nicolas Roche <roche@act-europe.fr>
194 * gcc.c (process_command): Fix typo.
196 2003-09-03 David O'Brien <obrien@FreeBSD.org>
199 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
200 (PTRDIFF_TYPE): Likewise.
201 (WCHAR_TYPE_SIZE): Likewise.
203 2003-09-03 DJ Delorie <dj@redhat.com>
205 * targhooks.c: New file.
206 * targhooks.h: New file.
207 * Makefile.in: Add targhooks.o support.
208 (function.o): Depend on$(TARGET_H).
210 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
211 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
212 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
213 (expand_builtin_saveregs): Convert to
214 calls.expand_builtin_saveregs hook.
215 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
217 (get_parm_info) ... here.
218 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
220 (finish_function): Handle calls.promote_prototypes hook here too.
221 * c-typeck.c (convert_arguments): Convert to
222 calls.promote_prototypes hook.
223 (c_convert_parm_for_inlining): Likewise.
224 * calls.c (initialize_argument_information): Convert to
225 calls.promote_function_args hook.
226 (expand_call): Convert to calls.struct_value_rtx,
227 calls.strict_argument_naming,
228 calls.pretend_outgoing_varargs_named, and
229 calls.promote_function_return hooks. Pass fndecl to
230 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
231 hooks, so they can use that.
232 (emit_library_call_value_1): Likewise.
233 * combine.c (setup_incoming_promotions): Convert to
234 calls.promote_function_args hook.
235 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
236 * expr.c (expand_assignment): Pass call to aggregate_value_p.
237 (expand_expr): Likewise.
238 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
239 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
240 RETURN_IN_MEMORY macro defaults.
241 * final.c (profile_function): Convert to calls.struct_value_rtx
243 * function.c (aggregate_value_p): Accept function type tree as
244 second parameter; try to deduce fntype from it. Convert to
245 calls.return_in_memory hook.
246 (assign_parms): Convert to calls.setup_incoming_varargs,
247 calls.strict_argument_naming, calls.promote_function_args,
248 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
250 (expand_function_start): Likewise. Convert to
251 calls.struct_value_rtx hook.
252 (expand_function_end): Convert to calls.promote_function_return hook.
253 (allocate_struct_function): Pass fndecl to aggregate_value_p.
254 * hard-reg-set.h: Update comments to new hook names.
255 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
256 * reg-stack.c (stack_result): Likewise.
257 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
258 * stmt.c (expand_value_return): Convert to
259 calls.promote_function_return hook.
260 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
261 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
262 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
263 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
264 TARGET_STRICT_ARGUMENT_NAMING,
265 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
266 * target.h: Likewise.
267 * tree.h (aggregate_value_p): Also takes a tree to deduce function
268 attributes from (for target hooks).
269 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
270 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
271 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
272 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
273 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
276 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
277 to aggregate_value_p.
278 * config/arm/arm.c (arm_init_cumulative_args,
279 arm_output_mi_thunk): Likewise.
280 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
282 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
283 mips_can_use_return_insn): Likewise.
284 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
285 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
286 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
288 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
289 function to aggregate_value_p.
290 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
293 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
294 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
295 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
296 (sh_handle_renesas_attribute, sh_promote_prototypes,
297 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
298 sh_setup_incoming_varargs, sh_strict_argument_naming,
299 sh_pretend_outgoing_varargs_named): New decls.
300 (targetm): Add new hooks.
301 (calc_live_regs): Save MACL and MACH if the function has the
303 (sh_expand_prologue): Support renesas attribute.
304 (sh_builtin_saveregs): Make static.
305 (sh_build_va_list): Support renesas attribute.
306 (sh_va_start): Likewise.
307 (sh_va_arg): Likewise.
308 (sh_promote_prototypes): New.
309 (sh_function_arg): New, moved from sh.h. Support renesas
311 (sh_function_arg_advance): Likewise.
312 (sh_return_in_memory): Likewise.
313 (sh_strict_argument_naming): Likewise.
314 (sh_pretend_outgoing_varargs_named): Likewise.
315 (sh_struct_value_rtx): New.
316 (sh_attribute): Add renesas attribute.
317 (sh_handle_renesas_attribute): New.
318 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
319 (sh_ms_bitfield_layout_p): Support renesas attribute also.
320 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
321 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
323 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
325 (sh_args): Add renesas_abi flag.
326 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
327 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
328 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
329 stack for the renesas abi.
330 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
331 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
332 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
333 call cookie to indicate renesas calls.
335 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
337 * gcse.c (replace_one_set): New function.
338 (pre_insert_copy_insn): Change the order of copying
339 to make copy propagation discover additional PRE opportunities.
341 2003-09-03 Roger Sayle <roger@eyesopen.com>
343 PR optimization/11700.
344 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
345 of a hard register is representable before trying to simplify it
346 using subreg_hard_regno.
348 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
350 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
351 * configure: Regenerate.
353 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
355 * intl.h (N_): Remove parentheses.
357 2003-09-03 Bernardo Innocenti <bernie@develer.com>
359 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
360 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
361 definition and code blocks compiled when not defined.
362 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
363 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
364 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
365 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
367 2003-09-03 Jeff Sturm <jsturm@one-point.com>
369 * cgraphunit.c (visited_nodes): New static variable.
370 (record_call_1): Use walk_tree with visited_nodes.
371 (cgraph_create_edges): Use walk_tree with visited_nodes.
372 Setup/teardown visited_nodes hashtable.
374 2003-09-03 Roger Sayle <roger@eyesopen.com>
376 * toplev.c (flag_rounding_math): New global variable.
377 (f_options): Add to the list of language independent options.
378 * flags.h (flag_rounding_math): Prototype here.
379 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
380 * common.opt (frounding-math): New common command line option.
381 * opts.c (common_handle_option): Handle OPT_frounding_math.
382 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
384 * doc/invoke.texi: Document this new command line option.
386 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
388 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
390 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
392 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
393 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
394 * c-objc-common.c: Kill include of gt-c-objc-common.h
395 (expand_deferred_fns, deffer_fn): Kill function.
396 (deferred_fns): Kill variable.
397 (finish_cdtor): Update finish_function call.
398 (c_objc_common_finish_file): Always call cgraph code.
399 * c-parse.c: Regenerate.
400 * c-parse.y: Regenerate.
401 * c-tree.h (finish_function): Update prototype.
402 * objc-acct.c (build_module_descriptor, finish_method_def):
403 Update call of finish_function.
404 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
406 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
407 function and assemble it if needed.
408 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
410 (cgraph_optimize): Likewise.
411 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
412 even when it has no inline callees.
413 * c-parse.in: Update calls to finish_function.
415 2003-09-03 Nick Clifton <nickc@redhat.com>
417 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
418 Use #error to generate the message if TARGET_DEFAULT is not
421 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
423 * config/mips/mips.h (MASK_UNUSED1): Remove.
424 (MASK_XGOT, TARGET_XGOT): Define.
425 (TARGET_SWITCHES): Add an entry for -mxgot.
426 (ASM_SPEC): Map -mxgot to -xgot.
427 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
428 whether we're using a big-GOT sequences.
429 (mips_legitimize_const_move, mips_expand_call): Likewise.
430 (override_options): Revert 2003-01-09 change.
431 * doc/invoke.texi: Document -mxgot.
433 2003-09-02 Jason Merrill <jason@redhat.com>
435 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
436 * config/sparc/sol2.h: Not here.
438 2003-09-02 Roger Sayle <roger@eyesopen.com>
440 * expr.c (expand_expr): The code following both_summands performs
441 the same task as simplify_gen_binary. Replace all gotos to
442 both_summands with a call to simplify_gen_binary and delete the
445 2003-09-02 Jason Merrill <jason@redhat.com>
448 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
450 2003-09-02 Jeff Sturm <jsturm@one-point.com>
452 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
453 (cgraph_optimize_function): Set current_function_decl to the
454 fndecl we're integrating from.
456 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
458 * builtins.def: Break out _Complex math functions into their
461 2003-09-02 Andreas Jaeger <aj@suse.de>
463 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
465 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
467 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
468 finding the note again.
470 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
472 * config.gcc: Remove host-specific rewrites of target_alias.
474 2003-09-01 Mark Mitchell <mark@codesourcery.com>
476 * Makefile.in (genprogs): Fix typo.
478 * Makefile.in (gencheck.o): Remove build commands.
479 (dummy-conditions.o): Likewise.
480 (read-rtl.o): Likewise.
481 (gensupport.o): Likewise.
482 (genconfig$(build_exeext)): Remove rule.
483 (genconfig.o): Remove build commands.
484 (genflags$(build_exeext)): Remove rule.
485 (genflags.o): Remove build commands.
486 (gencodes$(build_exeext)): Remove rule.
487 (gencodes.o): Remove build commands.
488 (genconstants.o): Remove build commands.
489 (genemit$(build_exeext)): Remove rule.
490 (genemit.o): Remove build commands.
491 (genrecog$(build_exeext)): Remove rule.
492 (genrecog.o): Remove build commands.
493 (genextract$(build_exeext)): Remove rule.
494 (genextract.o): Remove build commands.
495 (genpeep$(build_exeext)): Remove rule.
496 (genpeep.o): Remove build commands.
497 (genattr$(build_exeext)): Remove rule.
498 (genattr.o): Remove build commands.
499 (genprognames): New variable.
500 (genprogs): Likewise.
502 (genprogs): New rule.
504 (genattrtab.o): Remove build commands.
505 (genautomata.o): Likewise.
506 (genoutput$(build_exeext)): Remove rule.
507 (genoutput.o): Remove build commands.
508 (gengenrtl.o): Likewise.
509 (genpreds.o): Likewise.
510 (gengtype.o): Likewise.
511 (genconditions.o): Likewise.
512 (gen-protos.o): Likewise.
514 (fix-header.o): Likewise.
515 (scan-decls.o): Likewise.
516 (check-g++): Combine with other check targets.
517 (check-gcc): Likewise.
518 (check-g77): Likewise.
519 (check-objc): Likewise.
521 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
523 * config.gcc: Remove host-specific stuff which is unused here
524 since the introduction of config.host.
526 * doc/fragments.texi: Mention config.host.
527 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
528 of config.build, config.host, and config.gcc.
530 2003-09-01 Zack Weinberg <zack@codesourcery.com>
532 * c-decl.c (pushdecl): Don't put variables on
533 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
536 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
538 * config.host: New file.
539 * config.gcc: Remove some host-specific stuff and some
540 logic needed only for repeated invocation.
541 * configure.in: Use config.host.
542 * configure: Regenerate.
544 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
546 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
547 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
548 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
549 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
550 * tree.def (BIT_ANDTC_EXPR): Kill.
552 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
554 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
555 * configure: Regenerate.
557 * config.gcc: Remove references to install_headers_dir, now unused
558 since introduction of config.build.
559 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
561 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
564 * config.build: New file.
565 * config.gcc: Remove some build-specific stuff.
566 * configure.in: Use config.build.
567 * configure: Regnerate.
569 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
570 Roger Sayle <roger@eyesopen.com>
573 * stmt.c (expand_end_case_type): Only use jump tables for dense
574 switch statements when optimizing for size.
576 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
578 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
579 the != 0 case, which ensures pending stack adjustments are flushed.
581 2003-08-30 Zack Weinberg <zack@codesourcery.com>
583 * configure.frag: Delete file.
584 * configure.in: Rename the substitution variables
585 dep_host_xmake_file and dep_tmake_file to xmake_file and
586 tmake_file respectively. Do not expand $srcdir in the
587 value of these; leave that for Make. Introduce a new
588 substitution varaible, all_lang_makefrags, which lists
589 subdirectory Make-lang.in files; exclude these from
590 all_lang_makefiles, which is now only for subdirectory
591 outputs. Do not invoke configure.frag. Do not set nor
592 AC_SUBST_FILE target_overrides, host_overrides, or
593 language_fragments. Create build subdirectories in
594 config.status extra commands.
595 * configure: Regenerate.
596 * Makefile.in: Update substitutions to match changes to
597 configure. Use include directives instead of @-insertions
598 to read in host, target, and language fragments.
599 (Makefile rule): Do not invoke configure.frag. Do not copy
600 config.status to config.run before executing it. Set
601 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
603 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
605 2003-08-30 Zack Weinberg <zack@codesourcery.com>
607 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
608 * c-typeck.c (same_translation_unit_p): New function.
609 (comptypes): Use it instead of flags parameter to identify
610 structure types from different translation units.
611 * c-decl.c (duplicate_decls): Always call comptypes with
612 COMPTYPE_STRICT flags argument.
613 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
616 2003-08-30 Zack Weinberg <zack@codesourcery.com>
618 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
619 * c-decl.c (struct c_scope): Remove "incomplete" field.
620 (pushdecl): Attach variables with incomplete types to
621 the TYPE_MAIN_VARIANT of the incomplete type in question.
622 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
623 to complete, not at current_scope->incomplete. All such
624 variables do need completion.
626 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
627 Nicolas Pitre <nico@cam.org>
629 * arm/lib1funcs.asm (RETCOND): Delete.
630 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
631 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
632 (__ARM_ARCH__): Move here from ieee754-?f.S.
633 (RET, RETc): Clean up definitions.
634 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
635 (FUNC_END): New macro that marks the end of any function.
636 (ARM_FUNC_START): New macro that allows an assembler routine to be
637 implemented in ARM code even if a Thumb-only build.
638 Unconditionally include ieee754-?f.S.
639 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
640 Mark ends of functions.
641 Split into separate conditionally-compiled units.
642 Use RETLDM to return from routines.
643 * arm/ieee754-sf.S: Similarly.
644 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
645 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
646 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
647 _fixsfsi and _fixunssfsi.
649 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
650 multiplication underflows to zero.
651 (__adddf3): Fix bug when using VFP ordering on little-endian
653 (__fixdfsi): Use rrx to extract the carry into a register instead of
654 MRS instruction. Optimize later use of result.
655 * arm/ieee754-sf.S (__fixsfsi): Likewise.
656 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
658 2003-08-29 Richard Henderson <rth@redhat.com>
660 * tree-optimize.c: New file.
661 * Makefile.in (OBJS-archive): Add tree-optimize.o.
662 (tree-optimize.o): New.
663 * c-decl.c (store_parm_decls): Use allocate_struct_function.
664 (finish_function): Don't free_after_parsing or free_after_compilation.
665 (set_save_expr_context): Move to tree-optimize.c.
666 (c_expand_body_1): Use tree_rest_of_compilation.
667 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
668 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
669 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
670 iterate until closure.
671 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
672 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
673 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
674 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
675 * toplev.h (tree_rest_of_compilation): Declare it.
677 2003-08-29 Richard Henderson <rth@redhat.com>
679 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
680 * integrate.c (save_for_inline): Set saved_for_inline.
681 * c-semantics.c (genrtl_scope_stmt): Check it.
682 * toplev.c (wrapup_global_declarations): Check it.
683 (rest_of_handle_inlining): Set and check rtl_inline_init.
684 (rest_of_compilation): Remove out of date comment.
686 2003-08-29 Richard Henderson <rth@redhat.com>
688 * function.c (allocate_struct_function): New, split out of ...
689 (prepare_function_start, init_function_start): ... here.
690 * expr.c (init_expr): Use ggc_alloc_cleared.
691 * stmt.c (init_stmt_for_function): Likewise.
692 * tree.h (allocate_struct_function): Declare.
694 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
696 * config.gcc: Don't use negated character class in shell case
699 2003-08-29 Richard Henderson <rth@redhat.com>
701 * function.h (struct function): Move function_frequency and
702 max_jumptable_ents before start of bit field members.
704 2003-08-29 Richard Henderson <rth@redhat.com>
706 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
707 (fold_builtin_constant_p) ... not here.
709 2003-08-29 Richard Henderson <rth@redhat.com>
711 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
712 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
713 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
715 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
717 * builtins.def: Fix typos.
718 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
719 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
720 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
721 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
722 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
724 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
725 Use ATTR_MATHFN_FPROUNDING_ERRNO.
727 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
729 * config.gcc (i386-*-vsta): Fix obvious bogosity.
731 * fixinc/inclhack.def: Remove special cases for unsupported
732 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
733 * fixinc/fixincl.x: Regenerate.
735 2003-08-29 Mark Mitchell <mark@codesourcery.com>
737 * Makefile.in (cpp.info): Just state dependencies.
738 (gcc.info): Likewise.
739 (gccint.info): Likewise.
740 (gccinstall.info): Likewise.
741 (cppinternals.info): Likewise.
744 (gccint.dvi): Likewise.
745 (gccinstall.dvi): Likewise.
746 (cppinternals.dvi): Likewise.
752 (fsf-funding.7): Likewise.
753 ($(objdir)/%.info): New pattern rule.
756 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
758 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
759 (restage2): Likewise.
760 (restage3): Likewise.
761 (restage4): Likewise.
762 (restageprofile): Likewise.
763 (restagefeedback): Likewise.
764 (bubblestrap): Likewise.
766 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
768 * config.gcc: Narrow unsupported target match to avoid clobbering
771 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
773 * builtins.c (mathfn_built_in): Handle new math builtins.
775 2003-08-28 Per Bothner <per@bothner.com>
777 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
778 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
779 (_cpp_lex_buffer): Likewise.
780 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
782 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
784 * config/s390/s390.md ("*mulsi3_sign"): New insn.
785 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
786 ("mulsidi3"): ... this new insn.
787 ("umulsidi3"): New insn.
788 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
789 mixed-mode matching constraints.
790 ("udivmodsi4", "udivmoddisi3"): New insns.
791 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
793 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
795 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
796 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
797 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
798 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
799 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
800 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
801 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
802 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
803 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
804 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
805 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
806 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
807 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
808 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
809 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
810 * tree.c: Assign new type_nodes.
811 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
812 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
813 (float_ptr_type_node, double_ptr_type_node,
814 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
816 * doc/extend.texi: Document new builtins.
818 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
820 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
821 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
823 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
824 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
825 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
826 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
827 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
828 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
829 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
830 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
831 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
832 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
834 * doc/extend.texi: Document new builtins.
836 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
838 * fixinc/mkfixinc.sh: Remove special case code for unsupported
839 variants of i?86, powerpcle, and thumb.
840 * fixinc/mkfixinc.sh: Remove special case code for unsupported
841 arm and hppa variants.
843 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
845 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
846 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
847 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
848 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
849 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
850 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
851 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
852 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
853 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
854 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
856 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
857 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
858 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
859 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
860 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
861 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
862 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
863 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
864 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
865 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
866 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
867 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
868 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
869 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
870 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
871 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
872 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
873 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
874 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
875 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
876 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
877 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
878 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
879 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
880 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
881 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
882 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
883 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
884 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
885 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
886 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
888 * doc/extend.texi: Document new builtins.
890 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
892 * config/s390/s390.c (legitmate_constant_p): Use LARL on
893 zSeries machines even in 31-bit addressing mode.
894 (legitimate_reload_constant_p): Likewise.
895 (legitimize_pic_address): Likewise.
896 (legitimize_tls_address): Likewise.
897 (s390_split_branches): Likewise.
898 (s390_dump_pool): Likewise.
899 (s390_mainpool_finish): Likewise.
900 (s390_chunkify_start): Likewise.
901 (s390_select_rtx_section): Likewise.
902 * config/s390/s390.md ("doloop_si"): Likewise.
903 ("pool_start_31", "pool_end_31"): Likewise.
904 ("pool_start_64", "pool_end_64"): Likewise.
905 ("main_base_31_small", "main_base_31_large"): Likewise.
906 ("main_base_64"): Likewise.
907 ("reload_base_31", "reload_base_64"): Likewise.
908 ("*movsi_larl"): New insn.
909 ("cjump", "icjump"): Use long branches on zSeries machines.
911 ("call"): Use BRASL on zSeries machines.
912 ("call_value", "call_value_tls"): Likewise.
913 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
915 ("*bras", "*brasl", "*basr") ... these new insns.
916 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
917 "bas_31_r"): Remove and replace by ...
918 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
919 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
920 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
921 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
922 ("*return_si", "*return_di"): Remove and replace by ...
923 ("*return"): ... this new insn.
924 ("rotlsi3"): Allow on zSeries machines.
926 * config/s390/s390.c (legitimize_reload_constant_p): Use
927 LL/LH type instructions in z/Architecture mode.
928 * config/s390/s390.md ("*movsi_lli"): Likewise.
929 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
930 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
931 ("*extendqisi2"): Use LB in z/Architecture mode.
932 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
934 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
937 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
939 ("ptr_extend"): Allow only in 64-bit mode.
941 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
943 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
944 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
946 (main): Only use standard_startfile_prefix if native.
947 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
949 2003-08-27 Per Bothner <pbothner@apple.com>
951 * cpperror.c (print_location): Don't check for !pfile->buffer. That
952 test fails following my 08-21 change, and it seems unnecessary anyway.
953 (cpp_error): Likewise.
955 2003-08-27 Jason Merrill <jason@redhat.com>
957 * real.c (do_multiply): Initialize with memset.
959 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
961 * gcov.c (typedef struct arc_info): New field cs_count.
962 (accumulate_line_counts): Find cycles correctly.
964 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
966 * config/s390/s390.c (struct machine_function): Remove member
968 (s390_optimize_prolog): Replace TEMP_REG argument with
969 TEMP_USED and BASE_USED. Do not check get_pool_size ().
970 (general_s_operand): Accept all immediates before reload if
971 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
973 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
974 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
975 (s390_alloc_pool): New function.
976 (s390_new_pool): Call it.
977 (s390_dump_pool): Add REMOTE_LABEL argument.
978 (s390_chunkify_start): Add BASE_REG argument. Do not check
980 (s390_chunkify_finish): Add BASE_REG argument. Adapt
982 (s390_pool_count, s390_nr_constants): Remove.
983 (s390_output_constant_pool): Remove.
984 (s390_mainpool_start): New function.
985 (s390_mainpool_finish): New function.
986 (s390_mainpool_cancel): New function.
987 (s390_reorg): Implement main literal pool handling.
988 (s390_emit_prologue): Emit main_pool placeholder instead of
989 literal_pool_31 / literal_pool_64 insns.
990 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
991 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
992 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
993 ("main_base_31_small", "main_base_31_large"): New insns.
994 ("main_base_64", "main_pool"): New insns.
995 ("literal_pool_31", "literal_pool_64"): Remove.
997 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
999 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1001 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1003 * fixinc/fixincl.x: Regenerate.
1005 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1007 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1008 (L_ieee754_dp): New. Include ieee754-df.S.
1009 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1010 and compilation in apcs-26 mode.
1011 * arm/ieee754-df.S: Likewise.
1012 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1013 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1015 2003-08-27 Nicolas Pitre <nico@cam.org>
1017 * arm/ieee754-sf.S: New.
1018 * arm/ieee754-df.S: New.
1020 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1022 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1023 and restore it if returning NULL.
1025 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1027 * calls.c (initialize_argument_information): If an argument has no
1028 stack space associated with it, and BLOCK_REG_PADDING is defined,
1029 use it to decide at which end the argument should be padded.
1030 * function.c (assign_parms): Allocate BLKmode stack slots.
1031 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1032 (mips_pad_reg_upward): Declare.
1033 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1034 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1035 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1036 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1037 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1038 (mips_expand_call): Remove code for generating structure shifts.
1039 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1040 types unless using the EABI.
1041 (function_arg_advance): Don't generate shift instructions.
1042 (function_arg): Don't return them. Don't short-circuit the
1043 check for double structure chunks for DFmode arguments.
1044 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1045 (mips_expand_prologue): Remove code to emit structure shifts.
1046 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1047 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1048 comments to say that only structure returns are a problem.
1050 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1052 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1053 Fix to match produced versions.
1054 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1056 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1058 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1059 ported from fixinc.ptx.
1061 2003-08-26 Per Bothner <pbothner@apple.com>
1063 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1064 (cpp_error_with_line): Use fileline for appropriate parameter.
1065 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1066 (struct cpp_reader): Likewise for fields line and directive_line.
1067 (_cpp_begin_message): Use fileline for appropriate parameter.
1068 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1069 cpp_error): Use fileline for appropriate parameters and variables.
1070 (print_location): New local lin, since it is not a fileline.
1072 2003-08-26 Roger Sayle <roger@eyesopen.com>
1075 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1076 (FLOAT_TYPE_P): Define in terms of these two new macros.
1077 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1078 for complex floating point types.
1080 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1082 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1083 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1084 s390_output_pool_entry.
1086 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1088 * fixinc/inclhack.def (svr4_preproc_lint_on,
1089 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1090 fixes, ported from fixinc.svr4.
1092 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1094 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1096 * Makefile.in (AR_FOR_TARGET): Export it.
1097 (AR_CREATE_FOR_TARGET): Likewise.
1098 (AR_FLAGS_FOR_TARGET): Likewise.
1099 (AR_EXTRACT_FOR_TARGET): Likewise.
1101 (BUILD_PREFIX): Likewise.
1102 (BUILD_PREFIX_1): Likewise.
1103 (DESTDIR): Likewise.
1104 (GCC_FOR_TARGET): Likewise.
1105 (INCLUDES): Likewise.
1106 (INSTALL_DATA): Likewise.
1107 (LIB1ASMSRC): Likewise.
1108 (LIBGCC2_CFLAGS): Likewise.
1109 (MACHMODE_H): Likewise.
1110 (NM_FOR_TARGET): Likewise.
1111 (RANLIB_FOR_TARGET): Likewise.
1112 (libsubdir): Likewise.
1113 (slibdir): Likewise.
1114 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1116 (libgcc.a): Don't pass them here.
1117 (stmp-multilib): Or here.
1118 (install-libgcc): Or here.
1119 (install-multilib): Or here.
1120 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1121 (stage1_build): Or here.
1123 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1125 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1126 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1128 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1130 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1131 "*fmaddsf", "*fmsubsf"): New insns.
1133 2003-08-26 Roger Sayle <roger@eyesopen.com>
1135 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1136 (C1*C2)/X when unsafe math optimizations are allowed.
1137 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1138 math optimizations. Minor code clean-ups. Recursively call
1139 fold when constructing sub-expressions.
1141 2003-08-26 Roger Sayle <roger@eyesopen.com>
1143 * builtins.c (fold_builtin_bitop): New function to perform constant
1144 folding of ffs, clz, ctz, popcount and parity builtin functions
1145 and their long and long long variants (such as ffsl and ffsll).
1146 (fold_builtin): fold_builtin_bitop when appropriate.
1147 * simplify-rtx.c (simplify_unary_operation): Honor both
1148 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1149 evaluating clz and ctz at compile-time, for operands wider
1152 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1154 * builtins.c (build_function_call_expr): Don't set
1155 TREE_SIDE_EFFECTS here.
1156 * expr.c (emit_block_move_via_libcall): Likewise.
1157 (clear_storage_via_libcall): Likewise.
1158 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1161 * gcse.c (is_too_expensive): New function.
1162 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1164 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1166 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1167 commented-out logic to use DCE threads (if present), add
1168 support for POSIX threads.
1169 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1170 #defines for -pthread. Add -lpthread to LIB_SPEC when
1171 -pthread. In both cases take -mt as a synonym for -pthread
1172 for acc compatibility.
1173 Define GTHREAD_USE_WEAK to 0.
1174 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1175 Remove old logic for DCE threads from LIB_SPEC.
1176 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1178 2003-08-25 Roger Sayle <roger@eyesopen.com>
1180 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1181 return 0 for invalid argument types. Instead drop through to a
1182 call of expand_call at the bottom of function. If op is SQRT,
1183 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1185 2003-08-25 Richard Henderson <rth@redhat.com>
1187 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1188 result when op0 is SImode.
1190 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1192 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1194 * fixinc/fixincl.x: Regenerate.
1195 * fixinc/tests/base/sys/signal.h: Regenerate.
1197 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1199 * combine.c (simplify_comparison): Re-enable widening of comparisons
1200 with non-paradoxical subregs of non-REG expressions.
1202 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1204 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1206 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1208 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1210 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1212 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1213 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1214 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1215 (struct c_pretty_print_info): Document. Add new fields.
1216 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1217 (pp_direct_abstract_declarator): New macro.
1218 (pp_ptr_operator): Likewise.
1219 (pp_simple_type_specifier): Likewise.
1220 (pp_expression): Likewise.
1221 (pp_parameter_list): Rename from pp_parameter_declaration.
1222 * c-pretty-print.c (pp_c_whitespace): Now a function.
1223 (pp_c_left_paren): Likewise.
1224 (pp_c_right_paren): Likewise.
1225 (pp_c_dot): Likewise.
1226 (pp_c_ampersand): Likewise.
1227 (pp_c_arrow): Likewise.
1228 (pp_c_semicolon): Likewise.
1229 (pp_c_type_cast): New function.
1230 (pp_c_space_for_pointer_operator): Likewise.
1231 (pp_c_call_argument_list): Likewise.
1232 (pp_c_cv_qualifier): Adjust prototype.
1233 (pp_c_type_qualifier_list): Likewise.
1234 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1235 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1236 Adjust to follow standard grammar.
1237 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1238 REFERENCE_TYPE. Tidy.
1239 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1240 (pp_c_parameter_declaration): Remove.
1241 (pp_c_abstract_declarator): Adjust prototype.
1242 (pp_c_direct_abstract_declarator): Likewise.
1243 (pp_c_type_id): Likewise.
1244 (pp_c_storage_class_specifier): Likewise.
1245 (pp_c_function_specifier): Likewise.
1246 (pp_c_declaration_specifiers): Likewise.
1247 (pp_c_direct_declarator): Likewise.
1248 (pp_c_declarator): Likewise.
1249 (pp_c_declarator): Likewise.
1250 (pp_c_declaration): Likewise.
1251 (pp_c_attributes): Likewise. Tidy.
1252 (pp_c_function_definition): Adjust prototype.
1253 (pp_c_char): Likewise.
1254 (pp_c_string_literal): Likewise.
1255 (pp_c_integer_constant): Likewise.
1256 (pp_c_character_constant): Likewise.
1257 (pp_c_bool_constant): Likewise.
1258 (pp_c_enumeration_constant): Likewise.
1259 (pp_c_floating_constant): Likewise.
1260 (pp_c_constant): Likewise.
1261 (pp_c_identifier): Likewise.
1262 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1263 (pp_c_initializer): Adjust prototype.
1264 (pp_c_init_declarator): Likewise.
1265 (pp_c_initializer_list): Likewise.
1266 (pp_c_id_expression): Likewise.
1267 (pp_c_postfix_expression): Likewise.
1268 (pp_c_expression_list): Likewise.
1269 (pp_c_unary_expression): Likewise.
1270 (pp_c_cast_expression): Likewise.
1271 (pp_c_multiplicative_expression): Likewise.
1272 (pp_c_additive_expression): Likewise.
1273 (pp_c_shift_expression): Likewise.
1274 (pp_c_relational_expression): Likewise.
1275 (pp_c_equality_expression): Likewise.
1276 (pp_c_and_expression): Likewise.
1277 (pp_c_exclusive_or_expression): Likewise.
1278 (pp_c_inclusive_or_expression): Likewise.
1279 (pp_c_logical_and_expression): Likewise.
1280 (pp_c_logical_or_expression): Likewise.
1281 (pp_c_conditional_expression): Likewise.
1282 (pp_c_assignment_expression): Likewise.
1283 (pp_c_expression): Likewise. Tidy.
1284 (pp_c_statement): Likewise. Document.
1285 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1287 * c-lang.c (c_initialize_diagnostics): Update.
1288 * c-common.h (strip_pointer_operator): Declare.
1289 * c-common.c (strip_pointer_operator): Define.
1291 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1294 * tree.h (build_method_type_directly): Declare.
1295 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1296 (vector_size_helper): Likewise.
1297 * tree.c (build_method_type_directly): New function.
1298 (build_method_type): Use it.
1300 2003-08-24 Richard Henderson <rth@redhat.com>
1302 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1303 for 16-byte vector modes if sse not enabled; warn for abi change.
1304 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1306 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1308 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1310 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1312 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1313 comment. Enable for DYNIX/ptx systems (when they switch to
1314 regular fixincludes).
1315 * fixinc/fixincl.x: Regenerate.
1317 2003-08-23 Jason Eckhardt <jle@rice.edu>
1319 * config/i860/t-i860: New.
1320 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1322 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1324 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1325 something about onto incomplete chain.
1326 (finish_struct): If not removing type from incomplete
1329 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1332 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1335 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1336 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1337 * i386.h (PREDICATE_CODES): Add these.
1338 * i386.c (pinsrw and pextrw patterns): Use them.
1341 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1344 * expr.c (convert_modes): Deal properly with integer to vector
1345 constant conversion.
1348 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1350 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1352 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1353 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1354 ("*movhi"): ... this.
1355 ("movqi", "*movqi"): Likewise.
1356 ("movqi_64"): Remove.
1357 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1359 2003-08-23 Dale Johannesen <dalej@apple.com>
1360 * calls.c (emit_library_call_value_1): Fix obvious errors in
1361 arguments to emit_group_store.
1363 2003-08-23 Jason Eckhardt <jle@rice.edu>
1365 * calls.c (emit_library_call_value_1): Remove code related
1366 to LIBGCC_NEEDS_DOUBLE.
1367 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1368 * doc/tm.texi: Likewise.
1369 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1371 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1373 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1375 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1377 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1378 as well. Put memory references in the varargs alias set.
1379 (mips_expand_prologue): Remove varargs handling from here.
1381 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1383 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1384 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1385 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1386 for function pointer calls.
1387 * config/s390/s390.md ("*negdi2_31"): Likewise.
1389 2003-08-23 Roger Sayle <roger@eyesopen.com>
1391 * combine.c (apply_distributive_law): Correct comment.
1393 2003-08-23 Jason Eckhardt <jle@rice.edu>
1395 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1397 2003-08-22 Jason Eckhardt <jle@rice.edu>
1399 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1400 declaration. Document the va_list structure.
1401 (i860_va_start): Initialize the va_list structure.
1402 (i860_va_arg): Rewrite completely.
1403 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1404 * config/i860/varargs.asm: Do not allocate or initialize
1405 a va_list. Return the address of the register save area.
1407 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1409 * config/iq2000/iq2000.c: Fix comment typos.
1410 * config/iq2000/iq2000.md: Likewise.
1412 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1414 * config/iq2000/iq2000.c: Follow spelling conventions.
1415 * config/iq2000/iq2000.h: Likewise.
1416 * config/mn10300/mn10300.c: Likewise.
1418 2003-08-22 Jason Eckhardt <jle@rice.edu>
1420 * config/i860/i860.c (output_move_double): Don't set latehalf
1421 to zero for CONST_INT (since it could be, e.g., -1).
1423 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1424 (MODSI3_LIBCALL): ...with this one.
1425 (UREMSI3_LIBCALL): Replace this macro...
1426 (UMODSI3_LIBCALL): ...with this one.
1428 2003-08-22 Jason Eckhardt <jle@rice.edu>
1430 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1431 (output_delayed_branch): Remove prototype.
1432 (single_insn_src_p): Remove prototype.
1433 * config/i860/i860.c (single_insn_src_p): Remove function.
1434 (output_delayed_branch): Remove function.
1435 (output_delay_insn): Remove function.
1436 (va_start): Remove unconditional test and dead code, re-format.
1437 Fix coding style and spelling problems in various comments.
1438 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1439 (blockage pattern): ...and use it here.
1440 (all define_peephole patterns related to delayed branches): Remove.
1441 Fix coding style and spelling problems in various comments.
1443 2003-08-22 Jason Eckhardt <jle@rice.edu>
1445 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1446 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1447 Convert all function definitions from traditional to ISO C90 syntax.
1448 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1449 with 'GCC'. Remove all uses of the PARAMS macro.
1450 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1451 * config/i860/i860.md: Likewise.
1452 * config/i860/sysv4.h: Likewise.
1453 * config/i860/varargs.asm: Likewise.
1455 2003-08-22 Jason Eckhardt <jle@rice.edu>
1457 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1459 (tdesc_section): Add prototype.
1460 Update copyright dates.
1461 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1462 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1463 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1464 (targetm): Likewise.
1465 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1466 for '%d' where necessary.
1467 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1468 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1469 by UNITS_PER_WORD when referencing (likewise for .floats).
1470 (I860_SVR4_VARARGS): Rename...
1471 (I860_SVR4_VA_LIST): ...to this.
1472 Call build() with 't' rather than 'field'.
1473 (i860_rtx_costs): New function.
1474 (TARGET_RTX_COSTS): Define.
1475 (i860_internal_label): New function.
1476 (TARGET_ASM_INTERNAL_LABEL): Define.
1477 (i860_file_start): New function.
1478 Update copyright dates.
1479 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1480 (TARGET_CPU_CPP_BUILTINS): Define.
1481 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1482 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1483 (ASM_FILE_START): Remove.
1484 (ASM_FILE_START_1): Remove.
1485 (ASM_GLOBALIZE_LABEL): Remove.
1486 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1487 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1488 with targetm.asm_out.internal_label.
1489 Update copyright dates.
1490 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1491 (CPP_PREDEFINES): Remove.
1492 (TARGET_OS_CPP_BUILTINS): Define.
1493 (GLOBAL_ASM_OP): Define.
1494 (ASM_FILE_START): Remove.
1495 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1496 (TARGET_ASM_FILE_START): Define.
1497 Update copyright dates.
1499 2003-08-22 Jason Eckhardt <jle@rice.edu>
1501 * gcc/config.gcc (i860-*-sysv4*): Add target.
1502 * config/i860/i860-protos.h: New.
1503 * config/i860/i860.c: New.
1504 * config/i860/i860.h: New.
1505 * config/i860/i860.md: New.
1506 * config/i860/sysv4.h: New.
1507 * config/i860/varargs.asm: New.
1508 * config/i860/x-sysv4: New.
1510 2003-08-22 Jason Eckhardt <jle@rice.edu>
1512 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1513 Remove all uses of PARAMS macro.
1514 Convert all function definitions to ISO C90 syntax.
1515 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1516 * config/pa/fptr.c: Likewise.
1517 * config/pa/lib2funcs.asm: Likewise.
1518 * config/pa/long_double.h: Likewise.
1519 * config/pa/milli64.S: Likewise.
1520 * config/pa/pa-64.h: Likewise.
1521 * config/pa/pa-hpux.h: Likewise.
1522 * config/pa/pa-hpux10.h: Likewise.
1523 * config/pa/pa-hpux11.h: Likewise.
1524 * config/pa/pa-linux.h: Likewise.
1525 * config/pa/pa-modes.def: Likewise.
1526 * config/pa/pa-osf.h: Likewise.
1527 * config/pa/pa-pro-end.h: Likewise.
1528 * config/pa/pa.md: Likewise.
1529 * config/pa/pa32-linux.h: Likewise.
1530 * config/pa/pa64-linux.h: Likewise.
1531 * config/pa/pa64-hpux.h: Likewise.
1532 * config/pa/pa64-regs.h: Likewise.
1533 * config/pa/quadlib.c: Likewise.
1534 * config/pa/rtems.h: Likewise.
1535 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1536 all uses of the PARAMS macro.
1537 * config/pa/pa.h: Likewise.
1538 * config/pa/som.h: Likewise.
1540 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1541 Remove all uses of PARAMS macro.
1542 Convert all function definitions to ISO C90 syntax.
1543 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1544 Remove all uses of PARAMS macro.
1545 * config/iq2000.h: Remove all uses of PARAMS macro.
1546 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1548 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1550 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1551 * config/s390/s390.c (gen_consttable): Remove.
1552 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1553 (s390_output_pool_entry): New function.
1554 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1555 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1556 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1557 (UNSPECV_POOL_ENTRY): ... this new constant.
1558 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1559 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1560 ("*pool_entry"): ... and replace by this new insn.
1561 ("literal_pool_31"): Do not emit anchor label if pool empty.
1563 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1564 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1565 (s390_fixup_clobbered_return_reg): Remove.
1566 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1567 (s390_return_addr_rtx): Always retrieve return address from save area
1568 slot. Use save_return_addr_p to force slot to be filled.
1569 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1571 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1573 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1574 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1575 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1576 around SB-1 errata if TARGET_FIX_SB1 is set.
1577 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1578 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1580 2003-08-22 Roger Sayle <roger@eyesopen.com>
1582 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1583 case that the first probe hits an empty hash table slot.
1585 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1587 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1589 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1591 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1592 (ptr_extend_plus_imm): ... this.
1593 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1594 optimization in C++.
1595 (ia64_output_mi_thunk): Support ILP32 mode.
1597 2003-08-22 bernardo innocenti <bernie@develer.com>
1599 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1601 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1603 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1605 * config/i386/i386.c (const_int_1_operand): Simplify an
1608 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1610 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1611 * config/rs6000/ppc64-fp.c: Likewise.
1613 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1615 * cfgcleanup.c: Fix comment typos.
1616 * emit-rtl.c: Likewise.
1617 * optabs.c: Likewise.
1618 * ra-build.c: Likewise.
1619 * rtlanal.c: Likewise.
1622 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1624 * c-decl.c: Fix comment formatting.
1625 * cfgrtl.c: Likewise.
1626 * combine.c: Likewise.
1627 * convert.c: Likewise.
1628 * dominance.c: Likewise.
1629 * dwarf2out.c: Likewise.
1630 * dwarfout.c: Likewise.
1631 * expmed.c: Likewise.
1632 * fold-const.c: Likewise.
1634 * genattrtab.c: Likewise.
1635 * ggc-common.c: Likewise.
1636 * mips-tfile.c: Likewise.
1637 * regmove.c: Likewise.
1639 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1641 * builtin-attrs.def: Fix comment formatting.
1642 * c-pretty-print.c: Likewise.
1643 * diagnostic.h: Likewise.
1644 * langhooks.h: Likewise.
1645 * recog.c: Likewise.
1646 * simplify-rtx.c: Likewise.
1647 * tree.def: Likewise.
1649 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1651 * config/m68k/m68k-protos.h: Convert to ISO C90.
1652 * config/m68k/m68k.c: Likewise.
1654 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1655 Paul Dale <pauli@snapgear.com>
1656 Peter Barada <peter@baradas.org>
1658 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1661 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1663 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1664 * config.gcc (*-*-openbsd): Don't set tm_file.
1665 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1666 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1667 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1668 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1669 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1670 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1671 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1672 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1673 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1674 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1675 xscale-*-coff): Use explicit and complete lists of target headers
1676 to include. Move definitions to tm_defines where appropriate.
1677 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1678 not-yet-contributed configuration.
1680 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1681 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1682 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1683 * config/i386/nto.h, config/iq2000/iq2000.h,
1684 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1685 * config/m68k/linux.h, config/m68k/m68k-aout.h
1686 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1687 * config/m68k/netbsd.h, config/m68k/openbsd.h
1688 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1689 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1690 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1691 Remove includes of other target config headers, and
1692 definitions of macros moved to tm_defines lists. Add #undefs
1693 where now necessary to prevent redefinition warnings.
1695 * config/h8300/coff.h: New file split out of...
1696 * config/h8300/elf.h: ...here.
1697 * config/m68k/hp320base.h: New file split out of...
1698 * config/m68k/hp320.h: ...here.
1699 * config/rs6000/lynxbase.h: New file split out of...
1700 * config/rs6000/lynx.h: ...here.
1702 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1703 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1705 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1706 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1707 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1708 Remove unnecessary #ifndef.
1709 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1710 [under IN_LIBGCC2] with config/.
1712 2003-08-21 Per Bothner <pbothner@apple.com>
1714 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1716 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1717 by return_at_eof check. Always call _cpp_pop_buffer at end.
1719 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1722 * config/h8300/h8300.md (two anonymous patterns): Remove.
1724 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1726 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1727 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1730 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1732 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1733 and similarly in (A | C) == D where C & ~D != 0.
1735 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1738 * configure.in: When testing with_libs and with_headers, treat
1739 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1740 * configure: Regenerate.
1742 2003-08-20 Peter Barada <peter@baradas.org>
1744 * longlong.h (umul_ppmm): Add ColdFire support.
1746 2003-08-20 Peter Barada <peter@baradas.org>
1747 Bernardo Innocenti <bernie@develer.com>
1749 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1750 * config/m68k/m68k.h: Likewise.
1751 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1752 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1753 * config/m68k/linux.h: Likewise.
1754 * config/m68k/m68k.c: Likewise.
1755 * config/m68k/m68k.md: Likewise.
1756 * config/m68k/m68kelf.h: Likewise.
1757 * config/m68k/netbsd-elf.h: Likewise.
1758 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1760 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1762 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1763 * config/m68k/m68k.md: Likewise.
1765 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1769 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1770 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1771 types with precisions other than those given by native machine
1774 2003-08-20 Gunther Nikl <gni@gecko.de>
1776 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1777 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1778 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1779 * config/m68k/m68k.md (anonymous define_insn): Likewise
1780 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1781 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1782 code selected by NO_ASM_FMOVECR
1784 2003-08-20 Gunther Nikl <gni@gecko.de>
1786 * config/m68k/m68k.c (output_move_const_into_data_reg,
1787 output_move_himode): unify MOTOROLA/MIT handling of moveq
1788 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1791 2003-08-20 Gunther Nikl <gni@gecko.de>
1793 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1795 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1796 HOST_WIDE_INT_PRINT_DEC with %wd
1798 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1800 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1803 2003-08-20 Roger Sayle <roger@eyesopen.com>
1806 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1807 operands before calling tree_int_cst_lt when performing associative
1810 2003-08-20 Jason Merrill <jason@redhat.com>
1812 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1813 (EXPR_CHECK): Don't check for 'r' or 's' if we're
1814 checking IS_EXPR_CODE_CLASS.
1815 * calls.c (calls_function_1): Likewise.
1816 * fold-const.c (fold): Likewise.
1817 * tree.c (iterative_hash_expr): Likewise.
1818 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1820 2003-08-20 Gunther Nikl <gni@gecko.de>
1822 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1823 depending on MOTOROLA_BSR
1824 * config/m68k/m68k.md (anonymous define_insn): Likewise
1826 2003-08-20 Jason Merrill <jason@redhat.com>
1828 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1829 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1830 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1831 * dojump.c (do_jump): Likewise.
1832 * fold-const.c (operand_equal_p, fold): Likewise.
1833 (tree_expr_nonnegative_p): Likewise.
1835 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1836 TYPE_USER_ALIGN for FIELD_DECLs.
1838 * attribs.c (decl_attributes): Rebuild the function pointer type after
1839 changing the target type.
1840 * tree.c (get_qualified_type): Also check that the attributes match.
1842 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
1844 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1845 * objc/config-lang.in (stagestuff): ... to here.
1847 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1850 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1851 NOP_EXPR) when necessary.
1852 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1853 types with precisions other than those given by native machine
1856 2003-08-19 Geoffrey Keating <geoffk@apple.com>
1858 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1859 because some macro is defined.
1861 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1863 * config/i386/darwin.h (ASM_SPEC): New.
1864 (SUBTARGET_EXTRA_SPECS): New.
1865 * config/rs6000/darwin.h (ASM_SPEC): New.
1866 (SUBTARGET_EXTRA_SPECS): New.
1867 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1868 a cross-compiler between two different processors on Darwin.
1869 * configure: Regenerate.
1871 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1873 * builtins.c: Fix comment typos.
1874 * c-common.c: Likewise.
1875 * c-decl.c: Likewise.
1876 * c-pretty-print.c: Likewise.
1877 * cfgbuild.c: Likewise.
1878 * cfglayout.c: Likewise.
1879 * cfgloopanal.c: Likewise.
1880 * cgraphunit.c: Likewise.
1881 * cppfiles.c: Likewise.
1882 * dwarfout.c: Likewise.
1884 * fold-const.c: Likewise.
1886 * ggc-page.c: Likewise.
1887 * haifa-sched.c: Likewise.
1888 * pretty-print.c: Likewise.
1891 * value-prof.c: Likewise.
1893 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1895 * c-decl.c: Follow spelling conventions.
1896 * cppfiles.c: Likewise.
1898 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1900 * c-common.c: Fix comment formatting.
1901 * c-common.h: Likewise.
1902 * c-decl.c: Likewise.
1903 * cppinit.c: Likewise.
1904 * cpplib.h: Likewise.
1905 * emit-rtl.c: Likewise.
1906 * input.h: Likewise.
1907 * line-map.h: Likewise.
1910 * simplify-rtx.c: Likewise.
1912 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
1914 * unwind-c.c: Add libgcc-style exception.
1915 * unwind-dw2.c: Likewise.
1916 * unwind-pe.h: Likewise.
1917 * unwind-sjlj.c: Likewise.
1918 * unwind.inc: Likewise.
1920 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1922 PR c/5582 PR c++/10538
1923 * langhooks-def.h (lhd_decl_uninit): Declare.
1924 (LANG_HOOKS_DECL_UNINIT): New macro.
1925 (LANG_HOOKS_INITIALIZER): Adjust.
1926 * langhooks.h (struct lang_hooks): Add new field
1928 * langhooks.c (lhd_decl_uninit): Define.
1929 * c-common.c (c_decl_uninit_1): New function.
1930 (c_decl_uninit): New function.
1931 (warn_init_self): Define.
1932 * c-common.h (c_decl_uninit): Declare.
1933 (warn_init_self): Declare.
1934 * c.opt: Introduce -Winit-self.
1935 * c-opts.c (c_common_handle_options): Set warn_init_self.
1936 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1937 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1938 * function.c (uninitialized_vars_warning): Call the language hook.
1939 * doc/invoke.texi: Document -Winit-self.
1941 2003-08-19 Chris Demetriou <cgd@broadcom.com>
1943 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1944 to use better predicates and constraints. Define new
1945 instruction to handle "trap_if" with DI-mode arguments.
1946 (conditional_trap): FAIL if trap code is not 0.
1948 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1950 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1951 strstr with $pb to a strcompare with "<pic base>"
1952 (ix86_output_addr_diff_elt): Output the real pic base.
1954 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1956 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1957 (LANG_HOOKS_INITIALIZER): Correct.
1958 * c-lang.c: Likewise.
1960 2003-08-19 Jan Hubicka <jh@suse.cz>
1962 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1963 (cgraph_varpool_mark_needed_node): Likewise.
1964 * cgraph.h (notice_global_symbol): Declare
1965 * varasm.c (notice_global_symbol): Break out from ...
1966 (assemble_start_function): ... here; update for variables.
1967 (assemble_variable): Use notice_global_symbol.
1969 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1971 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1972 expect SFmode and DFmode arguments to be passed in FPRs,
1973 regardless of the underlying type.
1975 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1978 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1979 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1981 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
1984 * c-typeck.c (set_init_index): Check for negative index.
1986 2003-08-18 Bob Wilson <bob.wilson@acm.org>
1988 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
1990 * config/xtensa/crtn.asm (_init, _fini): Likewise.
1991 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1992 __umodsi3, __modsi3): Likewise.
1993 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
1996 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
1998 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2000 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2002 * config/mips/mips.md: Quote C code in braces. Remove use of
2003 fake const0_rtx operands. Remove double backslashes. Use \;.
2004 Remove workarounds for bogus warnings.
2006 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2008 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2009 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2010 rather than TARGET_MIPS4300.
2011 (mulsf3_internal, mulsf3_r4300): Likewise.
2013 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2015 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2017 2003-08-17 Roger Sayle <roger@eyesopen.com>
2019 * simplify-rtx.c (associative_constant_p): New function to test
2020 whether an RTX expression is an immediate constant.
2021 (simplify_associative_operation): New function to perform some
2022 reassociation optimizations of associative binary expressions.
2023 (simplify_binary_operation): Use simplify_associative_operation
2024 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2025 Floating point expressions are only reassociated when unsafe
2026 math optimizations are permitted.
2028 2003-08-17 Andreas Jaeger <aj@suse.de>
2030 * config/alpha/alpha.md: Remove usage of PARAMS.
2032 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2033 * config/i386/i386-interix.h: Likewise.
2034 * config/i386/winnt.c: Likewise.
2035 * config/i386/cygming.h: Likewise.
2036 * config/i386/cygwin2.c: Likewise.
2037 * config/darwin.c: Likewise.
2038 * config/darwin-c.c: Likewise.
2039 * config/darwin-protos.h: Likewise.
2040 * config/darwin.h: Likewise.
2041 * config/s390/s390-protos.h: Likewise.
2042 * config/s390/s390.c: Likewise.
2043 * config/ia64/ia64.c: Likewse
2044 * config/ia64/ia64-protos.h: Likewise.
2045 * config/ia64/ia64-c.c: Likewise.
2047 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2049 * config/sparc/sparc.c: Convert to ISO C.
2051 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2052 * config/sparc/sparc.c: Likewise.
2054 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2057 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2060 2003-08-16 Jan Hubicka <jh@suse.cz>
2062 * i386.c (ix86_fntype_regparm): Rename from ...
2063 (ix86_function_regparm): ... this one; add fastcall and local
2065 (ix86_function_ok_for_sibcall): Update.
2066 (ix86_return_pops_args): Likewise.
2067 (init_cumulative_args): Likewise.
2068 (x86_can_output_mi_thunk): Likewise.
2069 (function_arg): Fix formating.
2070 (x86_this_parameter): Fix fastcall.
2071 (x86_output_mi_thunk): Likewise.
2073 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2074 body as reachable; mark nested functions as needed too.
2075 (dump_cgraph): Do not output global.calls.
2076 * cgraph.h (cgraph_global_info): Kill.
2077 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2078 (record_call_1): Speedup.
2079 (cgraph_analyze_function): Break out from ...; compute inlining
2081 (cgraph_finalize_compilation_unit): ... here.
2082 (cgraph_mark_inline): Kill computation of calls.
2083 (cgraph_decide_inlining): Do not compute most of initial values.
2085 2003-08-14 Roger Sayle <roger@eyesopen.com>
2087 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2088 to negate if either operand is easy to negate, if we don't care
2089 about sign-dependent rounding.
2090 (negate_expr): Make the logic to negate a REAL_CST explicit.
2091 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2092 that's easy to negate, if we don't honor sign-dependent rounding.
2093 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2094 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2095 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2096 -C/D if B and C are cheap to negate. Add an explicit rule to
2097 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2099 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2101 * Makefile.in (tm_file): Rename tm_include_list.
2102 (tm_p_file): Rename tm_p_include_list.
2103 (build_xm_file): Rename build_xm_include_list.
2104 (host_xm_file): Rename host_xm_include_list.
2105 (xm_file): Rename xm_include_list.
2106 (xm_file_list): Add to be substituted.
2107 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2109 (bt-load.o): Add missing dependency on $(TM_H).
2110 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2111 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2112 build_xm_file, generate both *_file_list and *_include_list
2113 values from it. (xm_file_list was formerly not being generated.)
2114 In *_include_list, prefix the names of all headers found in
2115 $(srcdir)/config with config/. In each loop, consider only
2116 the special case files that can actually appear in that list.
2117 AC_SUBST all *_file_list and all *_include_list variables; do
2118 not AC_SUBST the plain *_file variables.
2119 * configure: Regenerate.
2121 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2123 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2125 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2127 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2129 (attr_length_call): Include it here. Improve length estimate for
2131 (output_call): Use targetm.binds_local_p.
2133 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2135 * builtins.c (CASE_MATHFN): New helper macro.
2136 (mathfn_built_in): Simplify and sort.
2138 * protoize.c (substr): Delete, callers changed to `strstr'.
2140 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2142 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2143 * config/iq2000/xm-iq2000.h: Delete file.
2145 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2147 * gengtype.c (walk_type): Process a subobject before processing
2148 the pointer that points to the subobject.
2150 2003-08-13 Per Bothner <pbothner@apple.com>
2152 * regclass.c (init_reg_modes): Make non-static.
2153 Rename to init_reg_modes_once per new naming convention.
2154 (init_regs): Don't call init_reg_modes here.
2155 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2156 * rtl.h (init_reg_modes_once): New declaration.
2157 * toplev.c (backend_init): Call init_regs after init_emit_once.
2159 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2161 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2162 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2164 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2166 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2167 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2169 2003-08-13 Dale Johannesen <dalej@apple.com>
2171 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2172 handling of decrement-and-branch farther than 32 bits.
2174 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2176 * configure.in (make_compare_target): Move test to ...
2177 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2178 * configure: Regenerate.
2180 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2182 * config/mips/iris6.h: Convert to C90 prototypes.
2183 * config/mips/irix6-libc-compat.c: Likewise.
2184 * config/mips/mips-protos.h: Likewise.
2185 * config/mips/mips.c: Likewise.
2187 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2189 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2190 for selected machines. Comment heavily.
2191 fixinc/fixincl.x: Rebuild.
2192 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2194 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2196 * config/mips/mips.h: Tweak various comments.
2197 * config/mips/mips.c: Likewise.
2199 2003-08-11 James E Wilson <wilson@tuliptree.org>
2201 PR optimization/11319
2203 * alias.c (find_base_value, case REG): Return 0 not src if no base
2206 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2208 * gcse.c (gmalloc): Fix last change.
2210 2003-08-11 Roger Sayle <roger@eyesopen.com>
2212 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2213 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2214 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2215 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2217 2003-08-11 Roger Sayle <roger@eyesopen.com>
2219 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2220 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2221 typecode for an ABS_EXPR.
2223 * doc/c-tree.texi: Document ABS_EXPR.
2225 2003-08-11 Roger Sayle <roger@eyesopen.com>
2227 * fold-const.c (fold): Optimize any associative floating point
2228 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2230 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2232 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2233 information in SHmedia case too.
2234 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2236 (__set_fpscr): Use an access via GOT for PIC case.
2238 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2240 * configure.in (intermodule): Make switch test more portable.
2241 * configure: Regenerate.
2243 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2245 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2246 (restrap): Likewise.
2248 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2250 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2251 (grealloc): Size argument is a size_t.
2252 (gcalloc): New function. Use throughout in lieu of
2255 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2257 * config/ia64/ia64.c (ia64_reorg): Likewise.
2258 * conflict.c (conflict_graph_new): Likewise.
2259 * fixinc/fixincl.c (run_compiles): Likewise.
2260 * genattrtab.c (optimize_attrs): Likewise.
2261 * genrecog.c (new_decision): Likewise.
2262 * haifa-sched.c (schedule_block): Likewise.
2263 * hashtable.c (ht_create): Likewise.
2265 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2267 * config/xtensa/lib2funcs.S: Fix whitespace.
2268 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2269 syntax where appropriate. Remove unnecessary backslash escapes.
2270 Reformat comments and fix some code formatting.
2271 (extendqisi2): Rearrange conditional.
2272 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2273 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2276 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2278 * config/mips/mips.c: Various formatting fixes.
2279 (override_options): Resync -mtune handling with gas.
2280 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2281 * config/mips/mips.h: More formatting fixes.
2282 (mips_abi): Move declaration.
2283 * config/mips/mips.md (exception_receiver): Add mode to
2286 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2288 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2290 (bdesc_1arg): Remove evsplati and evsplatfi.
2292 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2294 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2297 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2299 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2301 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2303 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2304 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2305 (struct c_pretty_print_info): Add more fields.
2306 (pp_c_left_paren): Move to c-pretty-print.c.
2307 (pp_c_right_paren): Likewise.
2308 (pp_c_left_brace): Likewise.
2309 (pp_c_right_brace): Likewise.
2310 (pp_c_left_bracket): Likewise.
2311 (pp_c_right_bracket): Likewise.
2312 (pp_c_declarator): Declare.
2313 (pp_c_direct_declarator): Likewise.
2314 (pp_c_specifier_qualifier_list): Likewise.
2315 (pp_c_type_id): Likewise.
2316 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2317 (pp_c_type_qualifier_list): New.
2318 (pp_c_pointer): Likewise.
2319 (pp_c_parameter_type_list): Likewise.
2320 (pp_c_function_definition): Likewise.
2321 (pp_c_id_expression): Likewise.
2322 (pp_c_simple_type_specifier): Tidy.
2323 (pp_c_unary_expression): Likewise.
2324 (pp_c_expression): Likewise.
2325 (pp_c_pretty_printer_init): Likewise.
2326 (pp_c_specifier_qualifier_list): Rework..
2327 (pp_c_abstract_declarator): Likewise.
2328 (pp_c_postfix_expression): Likewise.
2329 (pp_c_primary_expression): Likewise.
2330 (pp_c_cast_expression): Likewise.
2331 (pp_c_direct_abstract_declarator): Likewise.
2332 (pp_c_storage_class_specifier): Likewise.
2333 (pp_c_function_specifier): Likewise.
2334 (pp_c_declaration_specifiers): Likewise.
2335 (pp_c_direct_declarator): Likewise.
2336 (pp_c_declarator): Likewise.
2337 (pp_c_declaration): Likewise.
2338 (pp_c_statement): Likewise.
2339 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2340 (pp_c_character_constant): Rename from pp_c_character_literal.
2341 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2342 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2343 (pp_c_floating_constant): Rename from pp_c_real_literal.
2344 (pp_c_constant): Rename from pp_c_literal.
2345 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2346 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2347 (c_initialize_diagnostics): New.
2348 * Makefile.in (c-lang.o): Update dependency.
2350 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2352 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2354 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2356 * config/mips/mips.c (mips_no_mips16_string): Remove.
2357 (override_options): Don't handle -mips16 as part of -mipsN.
2358 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2359 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2360 (TARGET_OPTIONS): Remove -mno-mips16.
2362 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2364 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2365 (coprocessor2_operand): Likewise.
2366 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2367 (lookup_name): Remove declaration.
2368 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2369 (mips16, mips_abicalls): Remove.
2370 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2371 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2372 (coprocessor_operand, coprocessor2_operand): Remove.
2373 (override_options): Don't set mips16 or mips_abicalls.
2374 (print_operand): Don't expect SIGN_EXTEND operands.
2375 (mips_secondary_reload_class): Likewise.
2376 (mips_output_conditional_branch): Remove disabled long-branch code.
2377 * config/mips/mips.h (call_used_regs): Remove declaration.
2378 (may_call_alloca): Likewise.
2379 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2380 (mips_abicalls, mips16): Remove declarations.
2381 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2382 (CC1_SPEC): Remove outdated comment.
2383 (MIPS_VERSION, MACHINE_TYPE): Remove.
2384 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2385 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2386 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2387 (PUSH_ROUNDING): Likewise.
2388 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2389 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2390 and mips16 with TARGET_MIPS16.
2392 2003-08-09 Per Bothner <pbothner@apple.com>
2394 * cppinit.c (cpp_read_main_file): Split out source-independent
2395 initialization to separate function ...
2396 (cpp_post_options): New function.
2397 * cppfiles.c (cpp_stack_file): Rename public name to ...
2398 (_cpp_stack_file): New internal function name.
2399 * cpplib.h: Update accordingly.
2400 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2401 (cpp_read_main_file): Don't initialize line here.
2402 * c-opts.c (c_common_post_options): Call cpp_post_options.
2403 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2404 * fix-header.c (read_scan_file): Call cpp_post_options.
2406 2003-08-09 Per Bothner <per@bothner.com>
2408 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2410 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2412 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2414 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2416 PR preprocessor/11839
2417 * cppfiles.c (open_file): Handle ENOTDIR.
2419 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2422 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2424 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2426 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2427 source/destination is not a register operand.
2429 2003-08-08 Richard Henderson <rth@redhat.com>
2432 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2433 RETURN_ADDRESS_POINTER_REGNUM.
2434 (ia64_expand_prologue): Don't frob it.
2435 (ia64_output_function_epilogue): Likewise.
2436 (ia64_return_addr_rtx): New.
2437 (ia64_split_return_addr_rtx): New.
2438 * config/ia64/ia64-protos.h: Update.
2439 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2440 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2441 (GENERAL_REGNO_P): Don't check it.
2442 (AR_*_REGNUM): Renumber.
2443 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2444 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2445 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2446 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2447 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2448 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2449 (movdi_ret_addr): New.
2451 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2453 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2455 2003-08-08 Roger Sayle <roger@eyesopen.com>
2457 * tree.h (get_identifier) Define a macro form of get_identifier
2458 that calls get_identifier_with_length when the string is constant.
2459 (get_identifier_with_length): Change type of second argument to
2460 size_t in prototype.
2461 * stringpool.c (get_identifier): Undefine the macro before giving
2462 the function definition.
2463 (get_identifier_with_length): Change type of second argument to
2464 size_t in function definition.
2465 * hashtable.c (calc_hash): Change type of second argument to size_t.
2466 (ht_lookup): Change type of third argument to size_t. Reorganize
2467 to speed-up the cases where the hash table slot is empty, or the
2468 first probe matches (i.e. there isn't a collision).
2469 * hashtable.h (ht_lookup): Adjust function prototype.
2471 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2475 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2477 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2479 * common.opt: Add debug switches.
2480 * flags.h (use_gnu_debug_info_extensions): Boolify.
2481 * opts.c (write_symbols, debug_info_level,
2482 use_gnu_debug_info_extensions): Move from toplev.c.
2483 (set_debug_level): New.
2484 (common_handle_options): Handle debug switches.
2485 (print_help): Display target options directly.
2486 * toplev.c (debug_hooks): Don't initialize.
2487 (write_symbols, debug_info_level,
2488 use_gnu_debug_info_extensions): Move to opts.c.
2489 (debug_args, display_help, decode_g_option): Remove.
2490 (process_options): Set no debug if level zero here,
2491 and no-debug-hooks. Error here if impossible debug format selected.
2492 * toplev.h (display_help, decode_g_option): Remove.
2494 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2496 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2498 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2500 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2501 and gcc_cv_prog_cmp_skip.
2502 * configure: Regenerate.
2504 2003-08-08 Stan Cox <scox@redhat.com>
2506 * config/iq2000: New port.
2507 * config.gcc (iq2000-*-elf): Added.
2508 * doc/install.texi (Specific): Add iq2000 description.
2510 2003-08-08 Andreas Schwab <schwab@suse.de>
2512 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2513 and insert missing empty argument.
2514 * configure: Regenerate.
2516 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2518 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2519 (attr_length_millicode_call): Likewise.
2520 (attr_length_call): Likewise. Revise some maximum insn lengths.
2521 (attr_length_indirect_call): Likewise.
2522 (output_call): Fix thinko that added extra nop.
2523 * pa.h (IN_NAMED_SECTION_P): Define.
2526 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2527 __STDC_EXT__ when using C++ dialect.
2529 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2531 * sh.c (calc_live_regs): If the return address pointer is live,
2533 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2534 for saves / restores.
2535 (sh_expand_epilogue): If sh_media_register_for_return returns a
2536 register number, flag the instructions that restores PR_MEDIA_REG
2538 Remove dead update of offset.
2539 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2540 we can use the result of get_hard_reg_initial_val.
2541 * sh.md (UNSPEC_RA): New constant.
2542 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2543 (load_ra). Handle UNSPEC_RA.
2544 (sibcall_media): Use PR_MEDIA_REG.
2546 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2547 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2548 needs saving on SHmedia.
2550 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2552 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2554 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2556 * local-alloc.c (combine_regs): Fix comment typo.
2558 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2560 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2561 and last_builtin_decl.
2562 (c_init_decl_processing): Initialize both.
2563 (c_reset_state): Iterate from first_builtin_decl to
2564 last_builtin_decl inclusive to reintroduce builtins.
2566 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2568 * doc/extend.texi (Function Attributes): Document the IA-64 version
2569 of the "model" attribute.
2571 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2572 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2573 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2575 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2576 (ia64_encode_section_info): Likewise.
2577 (ia64_attribute_table): Add "model" attribute.
2578 (TARGET_ENCODE_SECTION_INFO): Define.
2579 (small_addr_symbolic_operand): New function.
2580 (got_symbolic_operand): Return 0 for a symbolref to an object
2581 in the small address area.
2582 (enum ia64_addr_area): New type.
2583 (small_ident1): New variable.
2584 (small_ident2): Likewise.
2585 (init_idents): New function.
2586 (ia64_get_addr_area): Likewise.
2587 (ia64_encode_addr_area): Likewise.
2588 (ia64_encode_section_info): Likewise.
2589 (ia64_expand_load_address): For symbolic references to objects in
2590 the small-address-area, load the address via gen_rtx_SET() (which,
2591 eventually, will expand into "addl").
2593 2003-08-06 Per Bothner <pbothner@apple.com>
2595 * line-map.h (fileline): New typedef.
2596 (struct line_map, linemap_add, linemap_lookup): Use it.
2597 * input.h (struct location_s): Comment notes that long-term we want
2598 to replace it by fileline.
2600 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2602 Fix SHcompact exception handling:
2603 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2604 by the prologue, return a MEM with return_address_pointer_rtx
2606 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2607 (RETURN_ADDR_OFFSET): Don't define.
2608 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2609 registers that are visible in compact mode. Show that SHmedia
2610 registers still exist in compact mode, even if there are not
2612 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2613 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2614 and DW_EH_PE_pcrel for pic data.
2615 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2616 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2617 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2618 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2619 * sh.md (movsi_media-1): New splitter.
2621 2003-08-06 Graeme Peterson <gp@qnx.com>
2623 * config/i386/nto.h: New.
2624 * config/i386/t-nto: New.
2625 * config.gcc (i[34567]86-*-nto-qnx*): New.
2627 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2629 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2631 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2633 * calls.c (load_register_parameters): Arrange for call_fusage to
2634 report the whole register as used when shifting to the msb.
2636 2003-08-05 Roger Sayle <roger@eyesopen.com>
2638 * builtins.c (expand_builtin): When not optimizing, call the library
2639 function for all builtins that have library functions (except alloca).
2641 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2643 * c.opt: Introduce -fworking-directory.
2644 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2645 * c-common.h (flag_working_directory): Declare.
2646 * c-common.c (flag_working_directory): Define.
2647 * c-opts.c (c_common_handle_options): Set it.
2648 (sanitize_cpp_opts): Set...
2649 * cpplib.h (struct cpp_options): ... working_directory option.
2650 (struct cpp_callbacks): Add dir_change.
2651 * cppinit.c (read_original_filename): Call...
2652 (read_original_directory): New. Look for # 1 "directory//"
2654 (cpp_read_main_file): Call dir_change callback if working_directory
2656 * gcc.c (cpp_unique_options): Pass -g*.
2657 * c-lex.c (cb_dir_change): New.
2658 (init_c_lex): Set dir_change callback.
2659 * toplev.c (src_pwd): New static variable.
2660 (set_src_pwd, get_src_pwd): New functions.
2661 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2662 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2663 * dwarf2out.c (gen_compile_unit_die): Likewise.
2664 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2666 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2668 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2669 (pp_set_prefix): Likewise.
2670 (pp_destroy_prefix): Likewise.
2671 (pp_remaining_character_count_for_line): Likewise.
2672 (pp_clear_output_area): Likewise.
2673 (pp_formatted_text): Likewise.
2674 (pp_last_position_in_text): Likewise.
2675 (pp_emit_prefix): Likewise.
2676 (pp_append_text): Likewise.
2677 (pp_flush): Likewise.
2678 (pp_format_text): Likewise.
2679 (pp_format_verbatim): Likewise.
2680 (pp_tree_identifier): Tidy.
2681 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2682 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2683 (pp_base_flush): Rename from pp_flush.
2684 (pp_base_set_line_maximum_length): Rename from
2685 pp_set_line_maximum_length.
2686 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2687 (pp_base_set_prefix): Rename from pp_set_prefix.
2688 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2689 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2690 (pp_base_append_text): Rename from pp_append_text.
2691 (pp_base_formatted_text): Rename from pp_formatted_text.
2692 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2693 (pp_base_remaining_character_count_for_line): Rename from
2694 pp_remaining_character_count_for_line.
2695 * diagnostic.h (diagnostic_format_decoder): Tidy.
2696 (diagnostic_flush_buffer): Likewise.
2697 * c-pretty-print.h: (pp_c_string_literal): Declare.
2698 (pp_c_real_literal): Likewise.
2699 (pp_c_integer_literal): Likewise.
2700 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2702 (pp_c_character_literal): Tidy.
2703 (pp_c_string_literal): Make public.
2704 (pp_c_bool_literal): Likewise.
2705 (pp_c_integer_literal): Likewise.
2706 (pp_c_real_literal): Likewise.
2708 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2709 (c-pretty-print.o): Update dependence.
2711 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2713 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2714 ".set nomacro" state.
2715 (fix_truncsfsi2_macro): Likewise.
2717 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2719 * tree.h (DID_INLINE_FUNC): Remove macro.
2720 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2721 add tree check for FUNCTION_DECL.
2722 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2723 (struct tree_decl): Rename inlined_function_flag to
2724 declared_inline_flag.
2725 * c-common.h (c_lang_decl): Remove.
2726 (DECL_ESTIMATED_INSNS): Remove.
2727 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2728 (DECL_DECLARED_INLINE_P): Remove.
2729 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2730 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2731 (finish_function): Make uninlinable a bool. Fixup call to
2732 tree_inlinable_function_p() and fix some code style issues.
2733 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2734 * cgraph.c (dump_cgraph): Likewise.
2735 * cgraphunit.c (cgraph_decide_inlining): Likewise
2736 (cgraph_finalize_compilation_unit): Likewise.
2737 Also update call to tree_inlinable_function_p().
2738 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2739 look at DECL_DECLARED_INLINE and reverse logic.
2740 * print-tree.c (print_node): Likewise.
2741 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2742 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2744 * tree-inline.c (inlinable_function_p): Split up in this function to
2745 check for basic inlining inhibiting conditions, and new
2746 limits_allow_inlining() function. Warn if inlining is impossible
2747 because the inline candidate calls alloca or uses sjlj exceptions.
2748 (limits_allow_inlining): this new function to check if the inlining
2749 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2750 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2751 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2753 (tree_inlinable_function_p): Make a bool. Update call to
2754 inlinable_function_p
2755 (expand_call_inline): Use limits_allow_inlining() when not in
2756 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2757 instead see if the function was declared `inline'.
2759 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2761 * gcse.c (try_replace_reg): Fix updating of note.
2763 2003-08-04 Roger Sayle <roger@eyesopen.com>
2766 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2767 logic in negate_expr, i.e. we don't invert (A-B) for floating
2768 point types unless flag_unsafe_math_optimizations.
2770 2003-08-04 Roger Sayle <roger@eyesopen.com>
2772 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2773 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2774 for floating point expressions with -ffast-math.
2775 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2776 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2778 2003-08-04 Roger Sayle <roger@eyesopen.com>
2780 * c-common.c (flag_noniso_default_format_attributes): Delete.
2781 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2782 (c_attrs_initialized): Delete.
2783 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2784 always call c_init_attributes.
2785 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2786 set c_attrs_initialized when done.
2787 (c_common_insert_default_attributes): Delete.
2788 * c-common.h (flag_noniso_default_format_attributes): Delete.
2789 (c_coomon_insert_default_attributes): Delete prototype.
2790 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2791 flag_noniso_default_format_attributes.
2793 * c-decl.c (c_insert_default_attributes): Delete.
2794 * c-tree.h (c_insert_default_attributes): Delete prototype.
2796 * attribs.c (decl_attributes): Don't call insert_default_attributes
2797 langhook. Update function description comment.
2798 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2799 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2800 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2801 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2803 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2806 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2808 * config/mips/mips.c (override_options): Disable -G on targets that
2809 have no .section support.
2810 (mips_select_section): Use default_select_section for such targets.
2812 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
2814 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2815 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2816 * fixinc/fixincl.x: Rebuild.
2817 * fixinc/tests/base/regexp.h: New test.
2819 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2821 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2822 parsing macro arguments in the top-level context.
2824 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2826 * config.in: Remove HAVE_LSTAT.
2827 * configure, configure.in: Don't test for lstat.
2829 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2831 * opts.c (decode_options): Do language-specific initialization for
2832 the global diagnostic context.
2833 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2834 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2835 (LANG_HOOKS_INITIALIZER): Adjust.
2836 * langhooks.h (struct lang_hooks): Add new field
2837 initialize_diagnostics.
2838 * langhooks.c (lhd_initialize_diagnostics): Define.
2840 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2842 * pretty-print.h: Adjust macro definitions.
2843 * pretty-print.c (pp_newline): Rename to pp_base_newline.
2844 (pp_character): Rename to pp_base_character.
2845 (pp_string): Rename to pp_base_string.
2846 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2847 (pp_newline): Likewise. Adjust.
2848 (pp_c_char): Adjust.
2850 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2852 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2853 BUILT_IN_LLABS): Move to miscellaneous section.
2855 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2857 PR preprocessor/11534
2858 * cppexp.c (parse_defined): Warn only if -pedantic.
2860 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2862 * cppfiles.c (stack_file): Use file path.
2864 2003-08-02 Roger Sayle <roger@eyesopen.com>
2866 * builtin-types.def (BT_SSIZE): New primitive type.
2867 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2868 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2869 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2870 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2871 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2872 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2873 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2874 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2875 few functions that define default attributes using it.
2876 * c-common.c (c_common_insert_default_attributes): Do nothing.
2878 * doc/extend.texi: Document these "new" builtins.
2880 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
2882 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2883 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
2884 when -mieee-fp set and -shared not set.
2885 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2887 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2889 * cppfiles.c (struct _cpp_file): Rename once_only_next to
2890 next_file. Remove import and pragma_once, add once_only.
2891 (find_file): Add new file structures to the all_files list.
2892 (should_stack_file): Mark #import-ed files once-only, and
2893 don't stack them if the file has already been stacked.
2894 (_cp_mark_file_once_only): Simplify.
2895 * cpphash.h (struct cpp_reader): Rename once_only_files
2896 to all_files. Rename saw_pragma_once to seen_once_only.
2897 (_cpp_mark_file_once_only): Update prototype.
2898 * cpplib.c (do_pragma_once): Update.
2900 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2902 * cppfiles.c (ENOTDIR): Remove.
2903 (open_file_in_dir): Rename find_file_in_dir. Handle errors
2904 other than ENOENT here.
2905 (once_only_file_p): Rename should_stack_file.
2906 (find_file, open_file_failed, read_file_guts): Report errors
2907 with full path name.
2908 (read_file): Move pch handling to should_stack_file.
2909 (should_stack_file): Handle PCH and once-only issues, and
2911 (stack_file): Don't do file reads.
2913 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2915 * libgcov.c (gcov_exit): Cleanup and fix.
2916 * profile.c (compute_value_histograms): Don't try to read profiles
2917 that are not present.
2919 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2921 * builtins.def: Categorize.
2923 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2925 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2927 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
2929 * config.gcc: Enable posix threads by default on darwin.
2931 2003-08-01 Jakub Jelinek <jakub@redhat.com>
2933 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2934 even if nehedges1 is 0.
2936 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
2938 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2939 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2940 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2943 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2944 * fixinc/fixincl.x: Regenerate.
2945 * fixinc/tests/base/math.h: Regenerate to match test_text change.
2947 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2949 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2951 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2953 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2954 for accesses to exc_ptr.
2956 2003-08-01 Geoffrey Keating <geoffk@apple.com>
2958 * doc/sourcebuild.texi (Front End Directory): Don't make references
2959 to libsubdir, it's not part of the interface to frontends.
2960 * doc/install.texi (Configuration): Help users read faster by saying
2961 that GCC's configure options are the standard autoconf ones.
2962 Mention --libdir. Update the default rules for finding the
2963 assembler. Don't use libsubdir since we haven't said what it means.
2964 (Specific): In the Solaris 7 notes, update the place to put the
2966 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2967 * doc/cpp.texi (Search Path): Actually, the search path
2968 depends on libdir, which can relocate with cpp.
2969 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2970 now a private interface between the Makefile and the driver.
2972 2003-08-01 Richard Henderson <rth@redhat.com>
2974 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2976 * varasm.c (lookup_constant_def): New function.
2977 * rtl.h (lookup_constant_def): Declare it.
2978 * dwarf2out.c (loc_descriptor_from_tree): Use it.
2979 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2981 2003-08-01 Zack Weinberg <zack@codesourcery.com>
2983 * c-decl.c (gettags, pushdecl_function_level): Delete.
2984 (last_function_parm_vars): Rename last_function_parm_others.
2985 (current_function_parm_vars): Rename current_function_parm_others.
2986 (struct c_scope): Rewrite comment explaining this data structure.
2987 Add names_last, blocks_last, parms_last fields. Rename
2988 incomplete_list to incomplete.
2989 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
2990 (poplevel): Ignore second argument. No need to nreverse
2991 anything. Restructure such that each list is processed
2992 exactly once. Use 'const location_t *locus' syntactic sugar
2993 variable where useful. Issue unused variable warnings
2994 ourselves, do not rely on function.c.
2995 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
2996 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
2997 (implicitly_declare): decl cannot be error_mark_node.
2998 (undeclared_variable): Manipulate scope structure directly.
2999 (c_make_fname_decl): Likewise.
3000 (getdecls, c_init_decl_processing): Fix comment.
3001 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3002 for 'last' variable.
3003 (grokparms): No need to nreverse parms list.
3004 (store_parm_decls_newstyle): Set up the parms_last and
3005 names_last fields of the new scope too.
3006 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3007 on parms to begin with; check this under ENABLE_CHECKING. Set
3009 (check_for_loop_decls): Refer directly to current_scope->tags.
3010 Use consistent quote style in diagnostics.
3011 (c_write_global_declarations): The names list is not backward.
3013 * c-common.h: Don't prototype gettags.
3014 * c-parse.in: Call poplevel with second argument 0 always.
3016 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3018 * builtins.def: Resort builtins.
3020 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3022 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3023 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3024 Prepend "__builtin_" onto NAME with string concatenation. Remove
3025 explicit "__builtin_" from each macro call.
3027 Reformat entire file.
3029 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3031 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3032 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3034 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3036 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3037 CCL1, or CCL2 modes with floating point operations.
3039 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3040 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3041 "*subdf3_cconly"): New insns.
3042 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3044 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3046 * Makefile.in: Refine dependencies.
3047 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3048 * c.opt: Update help for -Wimport.
3049 * cppfiles.c: Include hashtab.h. Update comments.
3050 (stack_file): Read the file before updating dependencies.
3051 (once_only_file_p): Be smarter about marking once-only files.
3052 (_cpp_mark_file_once_only): Correct the check for existence on
3054 (open_file_failed): Use name not path, which is NULL.
3055 * cpphash.h: Don't include hashtab.h.
3056 (struct _cpp_file): Remove.
3057 (struct cpp_reader): Update.
3058 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3059 * cpplib.h (struct cpp_options): Remove warn_import.
3060 (cpp_simplify_path): Remove.
3062 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3065 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3067 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3069 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3071 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3073 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3075 * builtins.def: Likewise.
3077 2003-07-31 Jason Merrill <jason@redhat.com>
3079 * Makefile.in (bubblestrap): Don't require a previous full
3082 * expr.c (mostly_zeros_p): No longer static.
3083 * tree.h: Declare it.
3084 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3085 unless we need to do substitutions.
3087 2003-07-31 Roger Sayle <roger@eyesopen.com>
3089 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3090 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3091 as pow(x,2.0) when the latter will be expanded back into x*x.
3092 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3093 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3094 pow can never set errno when used with an integer exponent.
3095 Always use expand_powi when exponent is -1, 0, 1 or 2.
3096 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3097 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3098 the pow forms of these expressions.
3100 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3102 * Makefile.in (libexecdir): New.
3103 (libsubdir): Use gcc instead of gcc-lib.
3104 (libexecsubdir): New.
3105 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3106 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3108 (installdirs): Make libexecsubdir.
3109 (install-common): Put executables in libexecsubdir.
3110 (itoolsdir): Use libexecsubdir.
3111 (itoolsdatadir): New.
3112 (install-mkheaders): Separate data files and executables.
3113 (install-collect2): Put executables in libexecsubdir.
3114 (uninstall): Remove libexecsubdir.
3115 * mkheaders.in: Update for new arrangement of files.
3117 (libexecsubdir): New.
3118 (itoolsdir): Use libexecsubdir.
3119 (itoolsdatadir): New.
3120 * gcc.c (gcc_libexec_prefix): New.
3121 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3122 (standard_exec_prefix_1): Use libexec.
3123 (standard_exec_prefix_2): New.
3124 (standard_libexec_prefix): New.
3125 (process_command): Update for new arrangement of files. Compute
3126 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3128 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3130 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3131 triggers on Interix.
3132 * fixincl.x: Regenerate.
3134 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3136 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3137 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3139 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3141 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3143 2003-07-31 Per Bothner <pbothner@apple.com>
3145 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3146 (add_input_filename): New function.
3147 (handle_options): Call add_input_filename directly instead of
3149 * opts.h (in_fnames, num_in_fnames): Moved here.
3150 (add_input_filename): Declare.
3151 * c-decl.c: Need to #include opts.h.
3152 * Makefile.in (c-decl.o): Also depends on opts.h.
3153 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3154 (c_common_handle_filename): Replaced by add_input_filename.
3155 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3157 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3158 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3159 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3160 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3162 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3164 * combine.c (try_combine): Set JUMP_LABEL for newly created
3167 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3169 * fold-const.c (fold): Fold some comparisons of bit operations.
3171 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3173 * cgraph.c (create_edge): Fix typo.
3174 * i386.c (pic_symbolic_operand): Reorder tests.
3176 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3178 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3180 (Gcov Data Files): Update.
3182 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3184 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3187 * gthr-posix.c: New file.
3188 * gthr-posix.h: Define _REENTRANT if missing.
3189 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3191 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3193 * config/alpha/t-osf-pthread: New file.
3195 * fixinc/inclhack.def (alpha_pthread): New fix.
3196 * fixinc/fixincl.x: Regenerate.
3197 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3199 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3201 Fixes PR bootstrap/9330.
3203 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3205 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3208 * configure: Regenerate.
3210 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3212 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3215 2003-07-30 Roger Sayle <roger@eyesopen.com>
3217 * builtins.def: Alphabetize.
3219 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3221 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3223 * doc/cpp.texi: Likewise.
3224 * doc/md.texi: Likewise.
3225 * doc/rtl.texi: Likewise.
3226 * doc/tm.texi: Likewise.
3228 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3230 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3231 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3234 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3236 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3237 macros before defining them.
3239 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3241 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3242 UNSPECV_BLOCKAGE): New constants.
3243 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3244 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3245 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3246 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3248 (all insns and expanders): Write output control string as brace block
3249 where appropriate. Remove \-escapes for doublequote characters.
3251 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3253 * gcse.c (insert_store): Fix typo in previous patch.
3255 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3257 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3259 2003-07-30 Andi Kleen <ak@muc.de>
3261 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3263 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3265 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3266 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3267 GCOV_N_VALUE_COUNTERS): New.
3268 * profile.c (compute_value_histograms): New static function.
3269 (branch_prob): Read back the value histograms.
3270 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3271 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3272 * value-prof.c: Add comment on reading the profile.
3273 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3274 * doc/invoke.texi (-fprofile-values): Document behavior with
3275 -fbranch-probabilities.
3277 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3279 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3281 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3283 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3286 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3288 * gcse.c (insert_store): Ignore fake edges.
3290 * c-common.c (flag_vtable_gc): Kill.
3291 * c-common.g (flag_vtable_gc): Kill.
3292 * c-opts (c_common_handle_option): Kill.
3293 * c.opt (fvtable-gc): Kill.
3294 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3295 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3296 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3298 * invoke.texi (-ftable-gc): Kill documentation.
3300 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3301 just because function body is missing.
3303 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3305 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3307 * unwind-sjlj.c: Fix typo in file description.
3309 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3311 * calls.c (load_register_parameters): When shifting reg sized values
3312 to the msb, move the value to a reg first.
3314 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3316 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3317 * line-map.h (linemap_add): Update comments.
3318 * line-map.c (linemap_add): Update comments, interpret zero-length
3319 filename as "<stdin>".
3321 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3323 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3325 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3327 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3328 New static variables.
3329 (struct c_scope): Add parms and warned_forward_parm_decls
3330 fields; remove parm_order.
3331 (storedecls, storetags): Delete.
3332 (poplevel): Also clear bindings on the parms chain.
3333 (pushdecl): Handle forward declarations of parameters, and
3334 chain PARM_DECLs on the parms list, not the names list.
3335 (lookup_name_current_level): Check for PARM_DECLs on the parms
3337 (push_parm_decl): Don't update parm_order.
3338 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3339 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3340 on the decls here. Then move the forward decls to the names list.
3341 (grokparms): Set last_function_parm_vars.
3342 (get_parm_info): Don't use gettags or getdecls. No need to
3343 extract non-parms from the parms list, or reorganize the parms
3344 list. Feed nonparms back in the TREE_TYPE of the list node
3345 returned. Issue only one error per parameter list for "void"
3346 appearing more than once in said parameter list. Collapse
3347 parmlist_tags_warning into this function to avoid double scan
3349 (start_function): Set current_function_parm_vars.
3350 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3351 directly. Get non-parms from current_function_parm_vars; no
3352 need to extract them from the parms chain. Properly bind tags
3354 (store_parm_decls_oldstyle): No need to extract non-parameters
3355 from the parms chain, nor to store them back afterward. Move
3356 declaration to top of function, restructure code reordering
3358 (store_parm_decls): No need to save and restore warn_shadow.
3359 * c-parse.in: Don't call parmlist_tags_warning nor
3360 clear_parm_order. Call mark_forward_parm_decls when forward
3361 parm decls are encountered.
3362 * c-tree.h: Prototype mark_forward_parm_decls; not
3363 clear_parm_order or parmlist_tags_warning.
3365 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3367 * c-common.c (allow_pch): Remove.
3368 * c-common.h (allow_pch): Remove.
3369 (c_common_no_more_pch): Declare.
3370 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3371 * c-pch.c: Include hosthooks.h.
3372 (c_common_valid_pch): Don't check allow_pch.
3373 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3374 (c_common_no_more_pch): New.
3375 * ggc-common.c: Include hosthooks.h.
3376 (gt_pch_save): Call gt_pch_get_address.
3377 (gt_pch_restore): Call gt_pch_use_address.
3378 * hooks.c (hook_voidp_size_t_null): New.
3379 (hook_bool_voidp_size_t_false): New.
3380 * hooks.h (hook_voidp_size_t_null): New.
3381 (hook_bool_voidp_size_t_false): New.
3382 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3383 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3384 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3385 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3386 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3388 * doc/hostconfig.texi (Host Common): Document
3389 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3390 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3391 (ggc-common.o): Likewise.
3393 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3394 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3395 (pch_address_space): New.
3396 (darwin_rs6000_gt_pch_get_address): New.
3397 (darwin_rs6000_gt_pch_use_address): New.
3399 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3401 PR preprocessor/11569
3402 PR preprocessor/11649
3403 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3404 * cppfiles.c: Completely rewritten.
3405 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3406 struct cpp_path is now struct cpp_dir.
3407 (remove_duplicates): Don't simplify path names.
3408 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3410 * cpphash.h: Include hashtab.h.
3411 (_cpp_file): Declare.
3412 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3413 and struct cpp_path is now struct cpp_dir. Rename members.
3414 (struct cpp_reader): Similarly. New members once_only_files,
3415 file_hash, file_hash_entries, quote_ignores_source_dir,
3416 no_search_path, saw_pragma_once. Remove all_include_files and
3417 max_include_len. Make some members bool.
3418 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3419 (_cpp_stack_file): Renamed from _cpp_read_file.
3420 (_cpp_stack_include): Renamed from _cpp_execute_include.
3421 (_cpp_init_files): Renamed from _cpp_init_includes.
3422 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3423 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3424 (cpp_read_next_file): Rename and move to cppfiles.c.
3425 (cpp_read_main_file): Update.
3426 * cpplib.c (run_directive): Update for renamed members.
3427 (do_include_common, _cpp_pop_buffer): Update.
3428 (do_import): Undeprecate #import.
3429 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3430 * cpplib.h: Remove file_name_map_list.
3431 (cpp_options): Remove map_list.
3432 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3433 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3435 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3437 * Makefile.in: Make stamp-objdir safe for parallel builds.
3439 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3441 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3442 (info): Depend on stmp-docobjdir.
3444 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3446 * configure: Regenerate.
3448 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3451 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3452 in !unit-at-a-time mode.
3454 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3456 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3459 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3462 * c-common.c (shorten_compare): Take into account differences
3463 between C and C++ representation for enumeration types.
3464 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3465 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3466 function, broken out from ...
3467 (fixup_signed_type): ... here and ...
3468 (fixup_unsigned_type): ... here.
3470 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3472 * c-decl.c: Update commentary, adjust blank lines throughout.
3473 (struct c_scope): Fix indentation. Reorder members so
3474 outer-context pointers come first, booleans last.
3475 (duplicate_decls, define_label): Use a 'locus' variable for
3476 diagnostic locations in a few more places.
3477 (warn_if_shadowing): Un-split a conditional that fits on one line.
3478 (c_init_decl_processing): No need to clear current_scope and
3479 current_function_scope.
3480 (start_decl): Merge if/else if statements with same action.
3481 (push_parm_decl): Rename old_immediate_size_expand to use
3482 save_foo convention; save/restore around entire function.
3483 (grokdeclarator): Remove unnecessary braces.
3485 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3486 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3488 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3489 when warn_declaration_after_statement. Call pedwarn_c90, not
3490 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3491 * c-common.c (warn_declaration_after_statement): Define.
3492 * c-common.h (warn_declaration_after_statement): Declare.
3493 * c.opt (Wdeclaration-after-statement): New.
3494 * c-errors.c (pedwarn_c90): New function.
3495 * c-opts.c (c_common_handle_option) <case
3496 OPT_Wdeclaration_after_statement>: New.
3497 * c-tree.h (pedwarn_c90): Declare.
3498 * doc/invoke.texi (Option Summary): Document
3499 -Wdeclaration-after-statement.
3500 (Warning Options): Ditto.
3502 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3504 * i386.md (memory attribute) Avoid accessing uninitialized memory
3505 for ishift1 type instructions.
3507 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3509 * configure.in (--enable-checking): Add fold category.
3510 (ENABLE_FOLD_CHECKING): Define if requested.
3511 * configure: Rebuilt.
3512 * config.in: Rebuilt.
3513 * doc/install.texi: Document it.
3514 * fold-const.c: Include md5.h.
3515 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3516 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3517 print_fold_checksum): New functions.
3519 * fold-const.c (fold): Never modify argument passed to fold, instead
3520 change a copy and return it.
3521 * convert.c (convert_to_integer): Likewise.
3523 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3525 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3526 cleanup of junk after #else and #endif directives. Collapse repeated
3527 clauses into for statment.
3529 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3531 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3533 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3534 (keep_next_if_subblocks): Rename next_is_function_body.
3535 (pushlevel): Adjust commentary. Always set ->keep on the
3536 outermost level of a function. Don't set ->keep_if_subblocks.
3537 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3538 (store_parm_decls): Adjust to match.
3539 (finish_function): Adjust to match.
3540 Call poplevel with all three arguments zero.
3542 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3543 New functions split out of store_parm_decls.
3544 Avoid unnecessary work. Use local variables consistently.
3545 (store_parm_decls): Likewise.
3547 (finish_function): No need to set functionbody flag on call to
3549 (struct language_function): Remove scope field.
3550 (c_push_function_context, c_pop_function_context): No need to
3551 save and restore current_scope.
3553 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3555 * doc/extend.texi (Deprecated Features): Implicit typename is
3556 gone. Default args on types is going.
3558 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3560 * Makefile.in (ifcvt.o): Depend on target.h
3561 * ifcvt.c (target.h): Include.
3562 (if_convert): Don't call mark_loop_exit_edges if we can't
3565 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3567 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3569 2003-07-26 Richard Henderson <rth@redhat.com>
3572 * cse.c (count_reg_usage): Handle asm_operands properly.
3574 2003-07-26 Roger Sayle <roger@eyesopen.com>
3576 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3577 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3578 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3579 the regular DEF_EXT_LIB_BUILTIN macro.
3580 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3581 the regular DEF_LIB_BUILTIN macro.
3582 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3583 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3584 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3585 DEF_EXT_LIB_BUILTIN macro.
3587 * c-decl.c (duplicate_decls): Remove code to handle builtin
3588 functions prototyped without an argument list.
3590 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3592 * config/i386/winnt.c: Revert 2003-07-08 change.
3593 (i386_pe_section_type_flags): Remove error_with_decl here too.
3595 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3597 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3598 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3599 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3600 (v850_handle_data_area_attribute): Likewise.
3602 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3604 * varasm.c (output_constant_def_contents): Use
3605 ASM_DECLARE_CONSTANT_NAME if defined.
3606 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3607 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3608 objects get at least one byte to prevent assembler problems.
3609 (ASM_DECLARE_CONSTANT_NAME): New.
3611 * Makefile.in (libbackend.o): Remove options_.h.
3612 (mostlyclean): Likewise.
3614 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3615 insert a label at the end of an function under Mach-O.
3617 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3619 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3621 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3623 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3625 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3627 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3629 * doc/passes.texi (Passes): Mention pretty-printing and
3632 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3634 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3635 unused parameter decls.
3636 (Attribute Syntax): GNU C++ does not allow label attributes to be
3639 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3641 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3642 (objc_declare_class): Likewise.
3643 (error_with_ivar): Likewise.
3644 (start_class): Likewise.
3645 (warn_with_method): Likewise.
3647 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3649 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3651 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3652 (expand_call): Likewise.
3653 * dwarfout.c (output_reg_number): Likewise.
3654 * expr.c (expand_expr): Likewise.
3655 * function.c (assign_temp): Likewise.
3656 (uninitialized_vars_warning): Likewise.
3657 (setjmp_args_warning): Likewise.
3658 (expand_function_end): Likewise.
3659 * stmt.c (fixup_gotos): Likewise.
3660 (warn_about_unused_variables): Likewise.
3661 (expand_end_bindings): Likewise.
3662 * stor-layout.c (layout_decl): Likewise.
3663 (place_field): Likewise.
3664 * toplev.c (check_global_declarations): Likewise.
3665 (rest_of_handle_inlining): Likewise.
3666 (default_tree_printer): New function.
3667 (general_init): Initialize diagnostic machinery before routing
3668 signals to the ICE machinery. Set default tree printer.
3669 * toplev.h (pedwarn_with_decl): Remove declaration.
3670 (warning_with_decl): Likewise.
3671 (error_with_decl): Likewise.
3672 (pedwarn): Remove attribute for the time being.
3673 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3674 * varasm.c (named_section): Likewise.
3675 (make_decl_rtl): Likewise.
3676 (assemble_variable): Likewise.
3677 (merge_weak): Likewise.
3678 (declare_weak): Likewise.
3680 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3681 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3682 (format_with_decl): Remove.
3683 (diagnostic_for_decl): Likewise.
3684 (pedwarn_with_decl): Likewise.
3685 (warning_with_decl): Likewise.
3686 (error_with_decl): Likewise.
3687 (diagnostic_initialize): Adjust.
3688 (diagnostic_count_diagnostic): Likewise.
3689 (announce_function): Likewise.
3690 (lhd_print_error_function): Likewise.
3691 (diagnostic_report_current_module): Likewise.
3692 (default_diagnostic_starter): Likewise.
3693 (diagnostic_report_diagnostic): Likewise.
3694 (default_diagnostic_finalizer): Likewise.
3695 (verbatim): Likewise.
3697 (warning): Likewise.
3698 * opts.c (common_handle_option): Likewise.
3699 * pretty-print.c: New file.
3700 * c-pretty-print.h (pp_base): Override.
3701 * c-pretty-print.c: Adjust use of macros throughout.
3702 (pp_buffer): New macro.
3703 (pp_newline): Likewise.
3704 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3705 * Makefile.in (DIAGNOSTIC_H): New variable.
3706 (c-errors.o): Use it.
3707 (c-objc-common.o): Likewise.
3708 (c-common.o): Likewise.
3709 (c-opts.o): Likewise.
3710 (c-format.o): Likewise.
3711 (diagnostic.o): Likewise.
3713 (toplev.o): Likewise.
3714 (rtl-error.o): Likewise.
3715 (dwarf2out.o): Likewise.
3717 (pretty-print.o): New rule.
3719 2003-07-24 Roger Sayle <roger@eyesopen.com>
3721 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3722 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3723 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3724 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3725 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3726 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3727 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3729 * builtins.c (build_string_literal): New function to construct
3730 a char* pointer to a string literal.
3731 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3732 "rtx target" to be consistent with other expand_builtin_* functions.
3733 Change 3rd argument from "int unlocked" to "bool unlocked".
3734 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3735 c-common.c to avoid front-end dependencies. Optimize printf("")
3736 as a no-op when the result isn't required. Handle embedded NULs
3738 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3739 from c-common.c to avoid front-end dependencies. Likewise, optimize
3740 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3741 fp for side-effects. Handle embedded NULs in format string.
3742 (expand_builtin_sprintf): Fix typo.
3743 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3744 optimizing. Adjust calls of expand_builtin_fputs to match the API
3745 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3746 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3747 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3749 * c-common.c (is_valid_printf_arglist): Delete.
3750 (c_expand_builtin): Delete.
3751 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3752 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3753 (c_expand_expr): No longer treat CALL_EXPRs specially.
3754 (CALLED_AS_BUILT_IN): Delete.
3756 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3758 PR optimization/11631
3759 * gcse.c (store_motion): Connect infinite loops to exit.
3761 2003-07-24 Jason Merrill <jason@redhat.com>
3763 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3764 (boolean_true_node, boolean_false_node): Likewise.
3765 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3766 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3767 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3768 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3769 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3770 (truthvalue_true_node): Renamed from boolean_true_node.
3771 (truthvalue_false_node): Renamed from boolean_false_node.
3772 * c-decl.c: Just set truthvalue_* to integer_*.
3773 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3775 2003-07-24 Roger Sayle <roger@eyesopen.com>
3777 * c-decl.c (match_builtin_function_types): New subroutine of
3778 duplicate_decls to test whether a redeclaration of a builtin
3779 function is suitably close, i.e. the return type and all of
3780 the argument types have the same modes as the builtin expects.
3781 (duplicate_decls): Fuzzy type matching for builtin functions
3782 moved to match_builtin_function_types.
3784 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3786 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3789 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3791 * c-decl.c: Search-and-replace change 'binding level' to
3792 'scope' in commentary.
3793 (struct binding_level): Now struct c_scope.
3794 (current_binding_level): Now current_scope.
3795 (free_binding_level): Now scope_freelist.
3796 (current_function_level): Now current_function_scope.
3797 (global_binding_level): Now global_scope.
3798 (make_binding_level): Now make_scope.
3799 (pop_binding_level): Now pop_scope.
3801 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3803 * configure.in (libgcc_visibility): Add missing whitespace.
3805 2003-07-24 Richard Henderson <rth@redhat.com>
3807 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3808 __gcc_personality_v0.
3810 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3812 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3814 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3816 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3817 documentation missed from my 2003-07-09 patch.
3819 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3821 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3823 * configure: Rebuild.
3825 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3828 * c-typeck.c (type_lists_compatible_p): Do not compare
3829 arguments if one of them is an error_mark_node
3831 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3833 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3834 if current_function_calls_eh_return.
3836 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3838 * doc/c-tree.texi (OFFSET_TYPE): Update description.
3840 2003-07-23 Bob Wilson <bob.wilson@acm.org>
3842 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3843 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3844 __umodsi3, __modsi3): Increase frame size to 32.
3846 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3848 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3851 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3853 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3855 PR optimization/10679
3856 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3858 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3860 PR target/11607 and PR target/11516
3861 * pa.md (extzv, extv, insv): Revert latter half of last patch.
3863 2003-07-22 Mark Mitchell <mark@codesourcery.com>
3865 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3866 * varasam.c (output_constant): Likewise.
3868 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3870 * alias.c: Fix comment formatting.
3871 * c-common.c: Likewise.
3872 * c-decl.c: Likewise.
3873 * c-opts.c: Likewise.
3874 * combine.c: Likewise.
3875 * cpplib.c: Likewise.
3876 * diagnostic.c: Likewise.
3877 * dojump.c: Likewise.
3878 * final.c: Likewise.
3879 * fold-const.c: Likewise.
3882 * ggc-page.c: Likewise.
3885 * mips-tfile.c: Likewise.
3886 * recog.c: Likewise.
3887 * regclass.c: Likewise.
3888 * regmove.c: Likewise.
3892 2003-07-22 Per Bothner <pbothner@apple.com>
3894 * line-map.c (add_line_map): Handle invalid LEAVE request.
3895 Fixes PR preprocessor/11361.
3897 2003-07-22 Per Bothner <pbothner@apple.com>
3899 * diagnostic.c.(diagnostic_report_current_module): Update to match
3900 2003-06-05 changes to push_srcloc and pop_srcloc.
3902 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
3904 * doc/trouble.texi: Better document two-stage name lookup.
3906 2003-07-22 Eric Christopher <echristo@redhat.com>
3908 * config/s390.c (s390_valid_pointer_mode): New.
3909 (TARGET_VALID_POINTER_MODE): Use.
3910 (s390_emit_prologue): Add tpf profiling hooks.
3911 (s390_emit_epilogue): Ditto.
3912 * config/s390.h (MASK_TPF): New.
3914 (POINTERS_EXTEND_UNSIGNED): Define.
3915 * config/s390.md (ptr_extend): New pattern.
3917 2003-07-22 Zack Weinberg <zack@codesourcery.com>
3919 * hashtable.c (approx_sqrt): Make static.
3920 * hashtable.h: Don't prototype approx_sqrt.
3921 * line-map.c (init_line_maps): Rename linemap_init.
3922 (free_line_maps): Rename linemap_free.
3923 (add_line_map): Rename linemap_add.
3924 (lookup_line): Rename linemap_lookup.
3925 (print_containing_files): Rename linemap_print_containing_files.
3926 * linemap.h: Update to match.
3928 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3929 linemap routines to use new names.
3931 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
3933 * c-common.c (handle_packed_attribute): Don't pack a struct via a
3934 typedef. Propagate packedness from a main variant.
3936 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
3938 * Makefile.in (install-common): Add dependency on installdirs.
3940 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
3942 * c-common.c (c_common_type_for_mode): Return integer types for
3945 2003-07-22 Geoffrey Keating <geoffk@apple.com>
3947 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3948 (finish_decl): Call maybe_apply_pragma_weak here.
3949 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3950 TREE_PUBLIC and TREE_STATIC are decided.
3951 (start_function): Move call to maybe_apply_pragma_weak. Check that
3952 DECL_ASSEMBLER_NAME isn't set too early.
3954 * cpplex.c (_cpp_process_line_notes): Mention option name in
3957 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3959 * combine.c (if_then_else_cond): Simplify the comparison of
3960 rtx against -1, 0, and 1.
3961 * loop.c (check_dbra_loop): Likewise.
3962 * optabs.c (emit_conditional_move): Likewise.
3963 (emit_conditional_add): Likewise.
3964 * config/i386/i386.md (*movsi_or): Likewise.
3965 (*movdi_or_rex6): Likewise.
3967 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
3969 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3971 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
3973 * cppfiles.c (open_file_pch): Don't put unused entries in the
3974 splay tree. Remove dead code.
3976 2003-07-21 Geoffrey Keating <geoffk@apple.com>
3978 * c-common.h (num_in_fnames): Declare.
3979 (c_static_assembler_name): Move from here...
3980 * c-tree.h (c_static_assembler_name): ... to here.
3981 * c-opts.c: Don't include langhooks-def.h.
3982 (c_static_assembler_name): Move to c-decl.c.
3983 (num_in_fnames): Make externally visible.
3984 * c-decl.c: Include langhooks-def.h.
3985 (c_static_assembler_name): Move from c-opts.c.
3986 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
3987 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
3989 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3990 when it's not needed.
3992 2003-07-21 Jakub Jelinek <jakub@redhat.com>
3994 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
3995 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
3996 (rs6000_emit_prologue): Save FPRs inline if set.
3998 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4000 * config/ia64/ia64.md (prefetch): Support predicate.
4002 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4004 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4005 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4008 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4010 PR optimization/11536
4011 * unroll.c (loop_iterations): Do not replace a register holding
4012 the final value by its equivalent before the loop if it is not
4015 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4017 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4019 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4021 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4022 (V850 Options): Spelling fixes.
4024 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4026 * doc/invoke.texi: Fixes to style, grammar and diction.
4028 2003-07-20 Roger Sayle <roger@eyesopen.com>
4030 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4031 * system.h (SMALL_STACK): Poison obsolete target macro.
4032 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4034 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4036 * configure.in: Cache the results of testing for cmp's capabilities.
4037 * configure: Regenerate.
4039 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4042 * dwarf2out.c (gen_enumeration_type_die): Remember that
4043 enumerators can be unsigned.
4045 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4047 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4048 (push_label_level, pop_label_level): Kill.
4049 (struct binding_level): Rename level_chain to outer.
4050 Add outer_function field. Change parm_flag, function_body,
4051 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4052 (current_function_level): New variable.
4053 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4054 (keep_next_level, declare_parm_level, warn_if_shadowing):
4056 (struct language_function): Kill named_labels, shadowed_labels fields.
4057 (c_init_decl_processing, start_function, c_push__function_context)
4058 (c_pop_function_context): No need to muck with named_labels nor
4061 (make_binding_level): No need to clear the structure here.
4062 (pop_binding_level): Always operate on current_binding_level.
4063 Update current_function_level if necessary.
4064 (pushlevel): Don't clear named_labels. Update current_function_level
4065 if necessary. Use "true" and "false" where appropriate.
4066 (poplevel): Diagnose labels defined but not used, or vice
4067 versa, and clear out label-meanings leaving scope, while
4068 walking down the decls list, for all binding levels.
4069 Handle LABEL_DECLs appearing in the shadowed list.
4070 pop_binding_level takes no arguments.
4071 (pushdecl_function_level): Use current_function_level.
4073 (make_label, bind_label): New static functions.
4074 (declare_label): New exported function.
4075 (lookup_label, define_label): Rewritten for new data structure.
4076 (shadow_label): Kill.
4078 * c-tree.h: Prototype declare_label; don't prototype
4079 push_label_level, pop_label_level, nor shadow_label.
4080 * c-parse.in: Remove all calls to push_label_level and
4081 pop_label_level. Use declare_label for __label__ decls.
4083 * doc/extend.texi: Clarify that __label__ can be used to
4084 declare labels with local scope in any nested block, not
4085 just statement expressions. Cross-reference nested functions
4086 section from local labels section.
4088 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4090 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4092 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4094 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4096 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4098 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4099 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4101 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4103 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4104 relative to the GOT instead of relative to the literal pool base.
4105 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4106 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4107 relative to the GOT instead of relative to the literal pool base.
4108 ("call_value"): Likewise.
4109 ("call_value_tls"): Likewise.
4111 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4112 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4113 (s390_chunkify_finish): Likewise.
4114 (s390_chunkify_cancel): Likewise.
4115 (s390_reorg): Adapt caller.
4116 (find_base_register_in_addr,
4117 find_base_register_ref, replace_base_register_ref): Delete.
4118 (find_ltrel_base, replace_ltrel_base): New functions.
4119 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4120 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4121 base vs. index register usage.
4122 (struct constant_pool): Remove 'anchor'.
4123 (s390_add_anchor): Delete.
4124 (s390_dump_pool): Remove anchor handling.
4125 * config/s390/s390.md ("reload_anchor"): Remove.
4127 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4128 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4129 (s390_emit_prologue): Use it.
4130 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4131 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4132 hard-code register 14.
4133 * config/s390/s390-protos.h (s390_load_got): Declare.
4135 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4136 Support TImode constants.
4137 * config/s390/s390.md ("consttable_ti"): New.
4138 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4140 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4141 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4142 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4143 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4144 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4145 New symbolic constants.
4146 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4147 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4148 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4149 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4150 symbolic UNSPEC values.
4151 * config/s390/s390.c (larl_operand, s390_short_displacement,
4152 bras_sym_operand, s390_cannot_force_const_mem,
4153 s390_delegitimize_address, s390_decompose_address,
4154 legitimize_pic_address, s390_output_symbolic_const,
4155 s390_function_profiler): Use symbolic UNSPEC values.
4157 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4159 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4160 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4161 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4162 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4163 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4164 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4165 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4166 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4167 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4168 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4169 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4170 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4171 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4172 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4173 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4174 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4175 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4176 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4177 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4178 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4181 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4183 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4184 * toplev.h (warning): Remove attribute.
4186 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4188 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4189 (pop_label_level): Likewise.
4190 (duplicate_decls): Likewise.
4191 (implicitly_declare): Likewise.
4192 (shadow_label): Likewise.
4193 (start_decl): Likewise.
4194 (finish_decl): Likewise.
4195 (grokdeclarator): Likewise.
4196 (get_parm_info): Likewise.
4197 (detect_field_duplicates): Likewise.
4198 (finish_struct): Likewise.
4199 (start_function): Likewise.
4200 (store_parm_decls): Likewise.
4201 (finish_function): Likewise.
4202 (c_expand_body_1): Likewise.
4203 (check_for_loop_decls): Likewise.
4204 (merge_translation_unit_decls): Likewise.
4206 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4208 * common.opt: Document --param.
4209 * opts.c (columns, undocumented_msg): New.
4210 (print_help): Get number of columns from environment. Print
4211 --param help. Tweak newline handling.
4212 (print_param_help): New.
4213 (print_filtered_help): Better handling of duplicates. Complain
4214 about undocumented switches.
4215 (print_switch): New.
4216 (wrap_help): Improve wrapping, use COLUMNS.
4217 * opts.sh: Ignore comments in records.
4218 * params.def: Fix typos and remove trailing periods.
4219 * toplev.c (display_help): Don't dump --param help.
4220 * doc/sourcebuild.texi: Update.
4222 2003-07-18 Richard Henderson <rth@redhat.com>
4225 * optabs.c (prepare_operand): Fail gracefully instead of abort
4226 if the predicate doesn't satisfy.
4227 (gen_cond_trap): Allow prepare_operand to fail.
4229 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4231 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4232 (fname_decl): Don't use xxx_with_decl.
4233 (c_add_case_label): Likewise.
4234 (handle_section_attribute): Likewise.
4235 (handle_alias_attribute): Likewise.
4236 (handle_no_instrument_function_attribute): Likewise.
4237 (handle_no_limit_stack_attribute): Likewise.
4238 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4239 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4241 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4243 * Makefile.in (ifcvt.o): Add cfgloop.h.
4244 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4245 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4246 * ifcvt.c: Include cfgloop.h.
4247 (mark_loop_exit_edges): New static function.
4248 (if_convert): Call it.
4249 (find_if_header): Ignore branches out of loops.
4251 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4253 * combine.c (simplify_comparison): Don't share rtx when converting
4254 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4256 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4258 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4259 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4260 (MUST_PASS_IN_STACK): Define.
4261 (BLOCK_REG_PADDING): Define.
4263 2003-07-18 Richard Henderson <rth@redhat.com>
4265 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4266 to skip the addr_vec.
4268 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4270 * combine.c (combinable_i3pat): Don't forbid occurrences of
4271 i2dest or i1dest in inner_dest if inner_dest is a mem.
4273 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4275 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4277 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4280 * loop.c (basic_induction_var): Check if convert_modes emitted any
4281 instructions. Remove them and return 0 if so.
4283 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4285 PR optimization/11083
4286 * toplev.c (rest_of_handle_addresof): Rename into
4287 rest_of_handle_addressof. Delete unreachable blocks
4288 if dead edges were purged after the addressof pass.
4290 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4292 * Makefile.in, configure, configure.in: Remove handling of
4293 lang-options.h and options_.h.
4294 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4295 (display_help): Don't use documented_lang_options.
4297 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4299 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4300 (kept_level_p): Fold into poplevel.
4301 (undeclared_variable): Moved here from c-typeck.c. Export.
4302 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4303 (undeclared_variable): Prototype here. Don't prototype
4304 kept_level_p nor pushdecl_function_level.
4305 * c-parse.in: Change first argument to poplevel from
4306 "kept_level_p()" to "KEEP_MAYBE".
4307 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4309 2003-07-17 Roger Sayle <roger@eyesopen.com>
4311 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4312 commutative operands instead of modifying the RTL in-place.
4314 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4316 PR optimization/11557
4317 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4318 unless we know which function is being called.
4320 2003-07-17 Roger Sayle <roger@eyesopen.com>
4322 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4323 whether to reorder the operands of a commutative binary operator.
4325 2003-07-17 Roger Sayle <roger@eyesopen.com>
4327 * fold-const.c (const_binop): Avoid performing the FP operation at
4328 compile-time, if either operand is NaN and we honor signaling NaNs,
4329 or if we're dividing by zero and either flag_trapping_math is set
4330 or the desired mode doesn't support infinities.
4331 (fold_initializer): New function to fold an expression ignoring any
4332 potential run-time exceptions or traps.
4333 * tree.h (fold_initializer): Prototype here.
4334 * c-typeck.c (build_binary_op): Move to the end of the file so
4335 that intializer_stack is in scope. If constructing an initializer,
4336 i.e. when initializer_stack is not NULL, use fold_initializer to
4338 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4339 performing FP operations at compile-time, if they would raise an
4340 exception at run-time.
4342 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4345 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4346 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4347 (GTFILES): Add langhooks.c.
4348 (gt-langhooks.h): New.
4349 * c-common.h (c_static_assembler_name): Prototype.
4350 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4351 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4352 * c-opts.c: Include langhooks-def.h.
4353 (c_static_assembler_name): New.
4354 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4356 (lhd_set_decl_assembler_name): Give static objects with context
4358 * varasm.c (var_labelno): Delete.
4359 (make_decl_rtl): Don't change the assembler name once it's set.
4361 * c-opts.c (this_input_filename): New.
4362 (finish_options): Take new parameter, name of file being compiled.
4363 Update callers. Set this_input_filename.
4364 (push_command_line_include): Use this_input_filename not
4365 main_input_filename.
4367 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4369 * Makefile.in: Depend .pot generation on options.c.
4370 * po/exgettext: Add an extra_files variable containing additional
4373 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4375 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4376 c_write_global_declarations.
4378 * c-decl.c: Fix typos in several comments. Remove all
4379 #if 0 blocks; reindent as needed. Remove unused argument
4380 to declare_parm_level; all callers changed.
4381 * c-parse.in: Update calls to declare_parm_level. Avoid
4382 issuing a double warning in some circumstances.
4383 * c-typeck.c: Update calls to declare_parm_level.
4384 * c-tree.h: Update prototype of declare_parm_level.
4386 * c-pragma.c (apply_pragma_weak): Don't complain about a
4387 redundant #pragma weak.
4389 * objc/objc-act.c (forward_declare_categories,
4390 build_selector_reference_decl, build_class_reference_decl,
4391 build_objc_string_decl, synth_forward_declarations,
4392 build_protocol_reference): Set TREE_PUBLIC on synthetic
4393 forward decl to 0, consistent with eventual definition.
4394 Correct comments to match.
4396 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4397 in regexp that don't form a range expression.
4398 * fixinc/fixincl.def: Regenerate.
4400 2003-07-17 Richard Henderson <rth@redhat.com>
4403 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4404 even with !TARGET_CONST_GP.
4405 (ia64_function_ok_for_sibcall): Reject non-local functions.
4407 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4409 * c-common.c (c_estimate_num_insns_1): Don't handle
4411 * expr.c (safe_from_p): Likewise.
4412 * gengtype.c (adjust_field_tree_exp): Likewise.
4413 * stmt.c (warn_if_unused_value): Likewise
4414 * tree.c (first_rtl_op): Likewise.
4415 * tree.def: Don't define METHOD_CALL_EXPR.
4416 * java/lang.c (java_estimate_num_insns_1): Don't handle
4419 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4422 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4423 and its restrictions for the SPARC64 port.
4424 Move the entry of "-mimpure-text" before that of "-mv8".
4426 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4427 Phil Edwards <phil@jaj.com>
4429 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4430 procedure to bootstrap and install.
4431 Document the preference for the legacy Sun tools in /usr/bin
4432 over the POSIX tools in /usr/xpg4/bin for the build process.
4434 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4436 * c.opt: Document Uncodumented; use it. Document ObjC options.
4437 * opts.c (print_filtered_help): Skip undocumented switches.
4438 * opts.h (CL_UNDOCUMENTED): New.
4439 * opts.sh: Handle Undocumented.
4440 * toplev.c (documented_lang_options): Prevent its becoming empty.
4442 * lang-options.h: Remove.
4444 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4446 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4447 instead of struct loop_info * as argument. Accept BIVs with
4448 increment +/- 1 provided there is a friendly exit test against
4449 a loop-invariant value.
4450 (strength_reduce): Adapt call to check_ext_dependent_givs.
4452 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4453 Con Bradley <con.bradley@superh.com>
4455 * sh-protos.h (sh_get_pr_initial_val): Declare.
4456 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4457 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4458 and live_regs_mask arguments. Changed all callers.
4459 (save_schedule_s): New structure.
4460 (save_schedule): New typedef.
4461 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4462 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4463 In interrupts handlers, also save registers that are usually
4464 partially saved, and make sure there is at least one general purpose
4465 register saved if a target register needs saving.
4466 Add casts in comparisons to avoid warnings.
4467 (sh_media_register_for_return): return -1 for interrupt handlers.
4468 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4469 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4470 registers used are available.
4471 Set RTX_FRAME_RELATED_P where appropriate.
4472 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4473 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4474 (initial_elimination_offset): Likewise.
4475 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4476 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4477 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4478 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4479 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4480 and for target registers.
4481 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4482 (regno_reg_class): Make its elements type enum reg_class.
4483 (CONSTRAINT_LEN): Don't use isdigit.
4484 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4485 (FUNCTION_ARG): Add parentheses to avoid warnings.
4486 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4487 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4488 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4489 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4490 * sh.md (xordi3+1): Remove unused variable regno.
4491 (return_media): Check that tr0 is available before using it.
4493 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4495 * c.opt: Document more options.
4497 2003-07-16 Roger Sayle <roger@eyesopen.com>
4499 * combine.c (subst): Also handle (subreg (const_double ...)) case
4500 if created by a substitution, by using the original inner mode.
4502 2003-07-16 Roger Sayle <roger@eyesopen.com>
4504 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4505 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4506 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4508 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4510 * doc/install.texi (--without-headers): New.
4512 Partial Fix PR/10129
4513 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4514 (machopic_output_function_base_name): New; print the true pic label.
4515 (machopic_classify_ident): Pic Base is always a defined data.
4516 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4517 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4519 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4520 if they are not floating point registers.
4523 * ggc.h: Add header guards.
4524 * c-decl.c (finish_struct): Sort fields if
4525 number greater than 15 and there are no
4526 anonymous structs/unions.
4527 * c-common.h: Include ggc.h.
4528 (sorted_fields_type): New struct.
4529 (field_decl_cmp): New prototype.
4530 (resort_sorted_fields): New prototype.
4531 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4532 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4533 as s, removing other fields.
4534 * c-typeck.c (lookup_field): Use s in lang_type.
4535 These were mostly moved from cp/class.c:
4536 * c-common.c (field_decl_cmp): New static function.
4537 (field_decl_cmp): New function.
4538 (resort_sorted_fields): New function.
4540 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4542 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4543 to do most of the work.
4545 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4547 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4548 * config/mmix/mmix.c: Convert functions to ISO C90.
4549 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4551 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4553 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4555 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4557 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4559 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4560 (uw_update_context_1): Use it.
4561 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4562 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4563 in parent frame if _Unwind_* called directly instead of through
4565 (rs6000_emit_eh_toc_restore): Remove.
4566 (rs6000_emit_prologue): Update stack pointer before doing any saving
4567 if current_function_calls_eh_return. Generate unwind info for $r2.
4568 (rs6000_emit_epilogue): Restore stack pointer after doing all
4569 restoring if current_function_calls_eh_return. Restore $r2.
4570 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4571 * config/rs6000/rs6000.md (eh_return): Remove call to
4572 rs6000_emit_eh_toc_restore.
4573 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4574 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4576 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4578 * expr.c (emit_block_move): Don't move anything if size is const 0.
4579 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4582 2003-07-15 David S. Miller <davem@redhat.com>
4584 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4585 emit nop if the last real insn is CALL_INSN.
4587 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4589 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4591 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4593 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4595 * config/i386/winnt.c (associated_type): Artificial methods are not
4596 affected by the import/export status of their class unless they are
4598 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4600 * config/i386/winnt.c: Fix GCC copyright comment.
4602 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4605 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4606 not recursing on hard error.
4607 (diagnostic_for_decl): Likewise.
4608 * diagnostic.def: Rearrange.
4610 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4612 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4613 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4615 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4616 Richard Henderson <rth@redhat.com>
4618 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4619 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4620 (_Unwind_SetGR): Likewise.
4621 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4622 (Unwind_SpTmp): New typedef.
4623 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4624 (uw_update_context): Use _Unwind_GetPtr.
4625 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4626 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4627 Use _Unwind_SetSpColumn.
4628 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4631 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4633 * c.opt: Document more options.
4634 * toplev.c (documented_lang_options): Remove all local help strings.
4636 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4639 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4642 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4645 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4646 swap comparison operands if doing so would generate an
4647 unrecognizable insn.
4649 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4651 PR optimization/11320
4652 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4653 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4654 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4655 current_sched_info->compute_jump_reg_dependencies. Record which
4656 registers are used and which registers are set by the jump.
4657 Clear deps->reg_conditional_sets after a barrier.
4658 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4659 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4660 (init_deps): Initialize reg_conditional_sets.
4661 (free_deps): Clear reg_conditional_sets.
4662 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4663 Mark registers live on entry of the fallthrough block and conditionally
4664 set as set by the jump. Mark registers live on entry of non-fallthrough
4665 blocks as used by the jump.
4666 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4667 Mark new parameters as unused.
4669 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4671 * doc/invoke.texi: Resync MIPS -march documentation.
4673 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4675 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4676 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4677 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4678 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4679 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4680 (mips_issue_rate): Handle PROCESSOR_R9000.
4681 (mips_use_dfa_pipeline_interface): Likewise.
4682 * config/mips/9000.md: New file.
4683 * config/mips/mips.md: Include it.
4684 (define_attr cpu): Add r9000.
4685 (mulsi3_mult3): Use "mul" for rm9000 code.
4687 2003-07-15 Stan Cox <scox@redhat.com>
4689 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4690 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4691 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4692 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4693 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4694 (mips_issue_rate): Handle PROCESSOR_R7000.
4695 (mips_use_dfa_pipeline_interface): Likewise.
4696 * config/mips/7000.md: New file.
4697 * config/mips/mips.md: Include it.
4698 (define_attr cpu): Add r7000.
4699 (mulsi3_mult3): Use "mul" for rm7000 code.
4701 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4703 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4704 the conditional move patterns.
4705 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4706 Check for condmove type.
4707 (ir_vr54_arith): Add move type.
4708 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4709 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4711 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4713 * c-opts.c (print_help): Remove.
4714 (c_common_handle_option): Don't handle --help.
4715 * c.opt: Document some options.
4717 * opts.c (print_filtered_help): New.
4718 (print_help): Use it.
4720 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4722 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4723 * tree.c: (build_common_tree_nodes_2): Likewise.
4724 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4725 (V4DF_type_node): New.
4727 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4729 (finish_options): Reset init_cursor.
4731 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4733 * expr.c (expand_assignment): Remove an unused argument
4735 * expr.h: Update the prototype.
4736 * function.c: Update the callers.
4739 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4742 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4745 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4747 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4748 with __cplusplus, not "we must use the C++ compiler's type"
4749 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4750 * fixinc/fixincl.x: Regenerate.
4752 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4754 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4755 and unseen_objects from the global data before calling
4756 __deregister_frame_info_bases.
4757 (examine_objects): Insert objects into the seen_objects list,
4759 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4760 we couldn't allocate a data structure to put in it.
4762 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4763 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4764 (SET_TYPE_PROTOCOL_LIST): New.
4765 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4766 (get_object_reference): Likewise.
4768 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4770 * cfglayout.c (locator_file): Break out from ....
4771 (insn_file): ... here.
4772 (locator_line): Break out from ....
4773 (insn_line): ... here.
4774 * rtl.h (locator_file, locator_line): Declare.
4775 (final_start_function): Set proper line/file info.
4777 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4779 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4780 handled by pp_c_cast_expression.
4782 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4784 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4785 allocate 32768 bytes of stack. Use addition rather than subtraction
4786 when a single insn is enough.
4787 * config/mips/mips.md: Remove insns and splitters for subtracting
4789 (subsi3): Only accept register operands.
4790 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4791 (subdi3_internal_3, subsi3_internal_2): Likewise.
4792 (casesi): Use expand_binop to subtract the lower bound.
4794 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4796 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4797 TARGET_MIPS16 specially.
4799 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4801 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4802 mips_output_aligned_bss.
4803 * config/mips/linux.h: Likewise.
4804 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4805 * config/mips/mips.c (mips_output_aligned_bss): New function.
4807 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4808 * config/mips/elf64.h: Likewise.
4810 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4811 mips_declare_object_name.
4812 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4813 * config/mips/elf64.h: As for elf.h.
4814 * config/mips/iris6.h: Likewise.
4815 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4816 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4817 do...while (0) block.
4818 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4819 (mips_finish_declare_object): Declare.
4820 * config/mips/mips.c (mips_declare_object_name): New function.
4821 (mips_finish_declare_object): New function.
4823 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4824 * config/mips/linux.h: Likewise.
4826 * config/mips/mips.c (inside_function): Delete.
4827 (file_in_function_warning, ignore_line_number): Delete.
4828 (mips_output_filename): Don't warn about changing filenames within
4830 (mips_output_lineno): Update accordingly.
4831 (mips_output_function_prologue): Don't reset the deleted variables.
4832 * config/mips/mips.h (inside_function): Delete.
4833 (file_in_function_warning, ignore_line_number): Delete.
4835 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4836 * config/mips/elf64.h: Likewise.
4837 * config/mips/openbsd.h: Likewise.
4838 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4839 * config/mips/linux.h: Likewise.
4840 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4841 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4843 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4844 to the list of include files when using gas.
4845 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4846 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4847 * config/mips/elf64.h: Likewise.
4848 * config/mips/iris5.h: Likewise.
4849 * config/mips/linux.h: Likewise.
4850 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4851 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4852 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4853 * config/mips/sdb.h: ...this new file.
4855 2003-07-14 Douglas Rupp <rupp@gnat.com>
4857 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4858 argument to getcwd; use fixed buffer instead.
4860 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4862 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4863 * fixinc/fixinc.wrap: Delete.
4865 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4867 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4870 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4872 * ggc-page.c (struct globals): Add new fields to keep track of the
4873 total allocated memory and overhead.
4874 (ggc_print_statistics): Print them.
4875 (ggc_alloc): Keep track of the total allocated memory and the
4878 * tree.c (dump_tree_statistics): Increase spacing.
4879 (enum tree_node_kind): Move to ...
4880 * tree.h (enum tree_node_kind): ... here.
4881 (tree_node_counts, tree_node_sizes): Declare.
4883 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
4885 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4887 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
4889 PR optimization/11440
4890 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4893 2003-07-14 Alan Modra <amodra@bigpond.net.au>
4895 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4896 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4897 (emit_group_load, emit_group_store): Adjust declarations.
4898 Remove most occurrences of #ifdef TREE_CODE.
4899 * expr.c (emit_group_load): Add "type" param, and use
4900 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
4901 aligned accesses if !SLOW_UNALIGNED_ACCESS.
4902 (emit_group_store): Likewise.
4903 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4904 emit_group_load and emit_group_store calls.
4905 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
4906 BLOCK_REG_PADDING to determine whether we need endian_correction.
4907 (load_register_parameters): Localize vars. Handle shifting of
4908 small values to the correct end of regs. Adjust emit_group_load
4910 (expand_call, emit_library_call_value_1): Adjust emit_group_load
4911 and emit_group_store calls.
4912 * function.c (assign_parms): Set mem alignment for stack slots.
4913 Adjust emit_group_store call. Store values at the "wrong" end
4914 of regs to the stack. Use BLOCK_REG_PADDING.
4915 (locate_and_pad_parm): Save where_pad.
4916 (expand_function_end): Adjust emit_group_load call.
4917 * stmt.c (expand_value_return): Adjust emit_group_load call.
4918 * Makefile.in (calls.o): Depend on $(OPTABS_H).
4919 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4920 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4921 (MUST_PASS_IN_STACK): Define.
4922 (BLOCK_REG_PADDING): Define.
4923 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4924 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4925 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4926 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4927 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4929 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
4931 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4933 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4935 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4936 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4938 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4941 * toplev.c: Don't cut off option names.
4943 2003-07-13 Andreas Jaeger <aj@suse.de>
4945 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4946 to integer of different size.
4948 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
4950 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4951 to (eq (and X 1) 0).
4953 2003-07-13 Andreas Jaeger <aj@suse.de>
4955 * config.gcc: Add pmmintrin.h for x86_64-*-*.
4957 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4959 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4960 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4961 list. Move these all together down by cpplib.
4963 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4964 definition of CPPCHAR_SIGNED_T.
4966 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4967 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4968 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4970 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4971 * cppinit.c (cpp_create_reader): Likewise.
4973 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4974 * cpptrad.c: Likewise. All callers changed.
4975 * cpplib.c: All callers changed.
4976 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4977 * hashtable.h: Define GTY(x) to nothing here too.
4979 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4981 * stor-layout.c (compute_record_mode): Remove very obsolete test
4982 that forces BLKmode for records with fields crossing word boundary.
4984 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4986 * Makefile.in: Remove orphan reference to acconfig.h.
4988 2003-07-13 Andreas Jaeger <aj@suse.de>
4990 * cgraphunit.c: Convert prototypes to ISO C90.
4992 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4994 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4996 * fixinc/fixincl.x: Rebuild.
4998 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5000 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5001 i?86-*-*. Use correct name of cache variable.
5002 * configure: Regenerate.
5004 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5006 * config/alpha/alpha.c: Fix comment typos.
5007 * config/alpha/alpha.md: Likewise.
5008 * config/arm/arm.c: Likewise.
5009 * config/arm/arm.md: Likewise.
5010 * config/arm/lib1funcs.asm: Likewise.
5011 * config/avr/avr.md: Likewise.
5012 * config/arm/README-interworking: Fix typos.
5014 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5016 * c-format.c: Fix comment formatting.
5017 * c-typeck.c: Likewise.
5018 * coverage.c: Likewise.
5019 * cppcharset.c: Likewise.
5020 * cpplib.c: Likewise.
5021 * dbxout.c: Likewise.
5022 * gcov-io.h: Likewise.
5023 * toplev.c: Likewise.
5025 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5027 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5030 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5032 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5033 uses three-argument AC_DEFINE so no acconfig.h entries are
5035 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5036 which contains the GAS version number as a scaled integer.
5037 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5038 ability to check for ELF assembler.
5039 (gcc_GAS_CHECK_FEATURE): New macro.
5040 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5041 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5042 Use three-argument AC_DEFINE everywhere.
5043 * acconfig.h: Deleted.
5044 * config.in, configure: Regenerate.
5046 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5048 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5050 * fixinc/fixincl.x: Regenerate.
5052 * fixinc/inclhack.def (gnu_types): Improve comment.
5054 2003-07-12 Andreas Jaeger <aj@suse.de>
5056 * fp-test.c (main): Use ISO C90 prototype.
5058 * version.c: Remove unneded include of ansidecl.h.
5060 * cgraph.h: Convert prototypes to ISO C90.
5061 * cgraph.c: Likewise.
5062 * fix-header.c: Likewise.
5064 * protoize.c: Likewise.
5066 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5068 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5071 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5072 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5074 * cgraph.c (cgraph_max_uid): New global variable.
5075 (cgraph_node): Set uid field.
5076 (create_edge): Keep inline flags consistent.
5077 (dump_cgraph): Dump more info.
5078 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5079 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5080 (struct cgraph_global_info): Add insns, calls, cloned_times,
5082 (struct cgraph_node): Add uid.
5083 (struct cgraph_edge): Add inline_call.
5084 (cgraph_max_uid, cgraph_inline_p): Declare.
5085 * cgraph.c: Include params.h and fibheap.h
5086 (cgraph_mark_functions_to_inline_once): Kill.
5087 (INSNS_PER_CALL): New constant.
5088 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5090 (cgraph_finalize_function): Do not analyze inlining.
5091 (cgraph_finalize_compilation_unit): Set inlining attributes.
5092 (cgraph_mark_functions_to_output): More consistency checks.
5093 (cgraph_optimize_function): Set current_function_decl to NULL.
5094 (cgraph_expand_function): Use new inline flags.
5095 (cgraph_postorder): Expand from cgraph_expand_functions.
5096 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5097 (cgraph_inlined_into, cgraph_inlined_callees,
5098 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5099 cgraph_mark_inline, cgraph_check_inline_limits,
5100 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5101 cgraph_decide_inlining, cgraph_inline_p): New functions.
5102 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5103 PARAM_INLINE_UNIT_GROWTH): New parameters.
5104 * tree-inline.c (struct inline_data): New field current_decl.
5105 (expand_call_inline): Avoid forward declarations; use
5106 inlinable_function_p.
5107 (optimize_inline_calls): Set id.current_decl.
5109 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5111 * configure.in: Remove wrongly added definition of
5113 * configure: Regenerate.
5115 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5117 * rtl.def (NOTE): Do not use padding.
5119 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5121 * doc/install.tex: Update required binutils for i?86-*-linux*
5123 2003-07-11 Richard Henderson <rth@redhat.com>
5125 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5127 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5129 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5130 TRANSLATION_UNIT_DECL as top_level.
5132 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5134 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5135 then fall back to cmpstrM.
5136 * builtins.c (expand_builtin_memcmp): Likewise.
5137 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5138 (s390_expand_cmpmem): ... this.
5139 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5140 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5141 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5142 to s390_expand_cmpmem.
5143 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5144 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5146 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5148 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5152 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5154 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5155 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5156 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5157 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5159 2003-07-11 Richard Henderson <rth@redhat.com>
5161 * function.c (assign_parms): Don't recombine complex args if
5162 fnargs is unchanged from orig_fnargs.
5163 (split_complex_args): Return args without complex before copying.
5164 Re-layout the modified parameters.
5166 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5168 * regclass.c (choose_hard_reg_mode): Add third argument.
5169 Changed all callers.
5170 * rtl.h (choose_hard_reg_mode): Update declaration.
5171 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5172 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5174 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5176 * c-decl.c (finish_decl): Handle 'used' here...
5177 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5178 * c-common.c: (handle_used_attribute): ... not here.
5180 * configure.in (onstep): Support --enable-intermodule.
5181 * Makefile.in (OBJS-common): New.
5183 (OBJS-archive): New.
5184 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5185 (OBJS-onestep): New.
5186 (libbackend.a): Support @onestep@.
5187 (libbackend.o): New.
5188 * configure: Regenerate.
5190 * c-common.h (c_reset_state): New prototype.
5191 (c_parse_file): New prototype.
5192 (finish_file): Move prototype from c-tree.h.
5193 * c-decl.c: Include <hashtab.h>.
5194 (builtin_decls): New.
5195 (current_file_decl): New.
5196 (duplicate_decls): Add extra parameter. Change all callers. Don't
5197 output duplicate common symbols.
5198 (link_hash_hash): New.
5199 (link_hash_eq): New.
5200 (poplevel): Handle popping of the top level.
5201 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5202 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5203 (pushdecl_top_level): Likewise.
5204 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5205 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5206 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5207 (merge_translation_unit_decls): New.
5208 (c_write_global_declarations): New.
5209 (c_reset_state): New.
5210 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5211 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5212 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5213 TRANSLATION_UNIT_DECL.
5214 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5215 * c-opts.c (in_fnames): Rename from in_fname.
5216 (c_common_decode_option): Handle multiple input filenames.
5217 (c_common_post_options): Likewise.
5218 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5220 * c-parse.in: Move cleanup code to c_parse_file.
5221 (free_parser_stacks): Move contents to c_parse_file.
5222 (c_parse_file): New.
5223 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5225 (C_DECL_FILE_SCOPE): New.
5226 (finish_file): Move prototype to c-common.h.
5227 (merge_translation_unit_decls): New prototype.
5228 (comptypes): Add extra parameter to prototype.
5229 (c_write_global_declarations): New prototype.
5230 * c-typeck.c (tagged_types_tu_compatible_p): New.
5231 (function_types_compatible_p): Add extra parameter, change all callers.
5232 (type_lists_compatible_p): Likewise.
5233 (comptypes): Likewise.
5234 (struct tagged_tu_seen): New.
5235 (tagged_tu_seen_base): New.
5236 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5237 (c_mark_addressable): Remove #if 0 code.
5238 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5239 comment explaining why it shouldn't have to.
5240 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5242 * cppinit.c (cpp_read_next_file): New.
5243 (cpp_read_main_file): Use it.
5244 * cpplib.c (undefine_macros): New.
5245 (cpp_undef_all): New.
5246 * cpplib.h (cpp_read_next_file): Prototype.
5247 (cpp_undef_all): Prototype.
5248 * langhooks-def.h (write_global_declarations): Remove prototype.
5249 * toplev.h (write_global_declarations): Add prototype.
5250 * tree.c (decl_type_context): Use switch statement, handle
5251 TRANSLATION_UNIT_DECL.
5252 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5253 (TRANSLATION_UNIT_DECL): New kind of tree.
5254 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5255 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5256 * doc/invoke.texi: Make attempt to document new functionality.
5258 2003-05-19 Per Bothner <bothner@apple.com>
5260 * gcc.c (combine_inputs): New.
5261 (process_command): Set combine_inputs.
5262 (do_spec_1): Handle combine_inputs.
5265 2003-07-10 James E Wilson <wilson@tuliptree.org>
5267 PR optimization/9745
5268 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5269 loop_insn_emit_before.
5270 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5272 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5274 * cppcharset.c: Fix comment.
5275 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5276 (EILSEQ): #define to EINVAL if not already defined.
5277 (convert_using_iconv): #if out when !HAVE_ICONV.
5278 (init_iconv_desc): Handle !HAVE_ICONV here...
5279 (cpp_init_iconv): ...not here.
5281 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5283 * common.opt: More --help messages.
5284 * opts.c (print_help): Use puts().
5285 * toplev.c (f_options): Remove help text.
5286 (display_help): Don't dump f_options.
5288 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5290 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5291 Move i?86-*-interix* to the don't-fix list.
5292 * fixinc/fixinc.interix: Delete with extreme prejudice.
5294 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5297 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5299 2003-07-10 Roger Sayle <roger@eyesopen.com>
5301 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5303 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5305 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5306 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5307 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5308 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5309 convert_no_conversion, convert_using_iconv): New functions.
5310 (APPLY_CONVERSION): New macro.
5311 (struct conversion, conversion_tab): New data structure.
5312 (init_iconv_desc): Check conversion_tab for a custom conversion
5313 primitive before trying to use iconv.
5314 (convert_cset): Deleted.
5315 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5316 (_cpp_destroy_iconv): Update to match.
5317 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5318 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5319 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5320 (_cpp_interpret_string_notranslate): New function, moved here
5323 * cpphash.h (convert_f, struct cset_converter): New types.
5324 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5325 are now struct cset_converter, not bare iconv_t.
5327 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5328 all callers changed.
5330 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5332 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5333 to opts.sh command line.
5334 * opts.sh: Write to temporary files with a move-if-change at the end.
5336 2003-07-10 Denis Chertykov <denisc@overta.ru>
5337 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5339 * combine.c (gen_binary): Handle the CLOBBER rtx and
5340 don't build a binary operation with it.
5342 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5344 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5345 store_killed_after, store_killed_before): Keep track of the correct
5346 dependency function to use.
5348 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5349 * toplev.c (do_compile): Don't try to open dump files before
5350 lang_dependent_init initializes dump_base_name.
5352 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5354 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5356 * config/frv/frv.c (frv_expand_builtin): Likewise.
5357 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5359 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5362 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5365 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5367 * tm.texi (RETURN_ADDR_OFFSET): Document.
5369 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5371 * gcov-io.h: Update documentation.
5372 (GCOV_UNSIGNED2STRING): New.
5373 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5374 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5375 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5376 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5377 GCOV_TAG_COUNTER_NUM): New.
5378 (GCOV_BLOCK_SIZE): Number of words.
5379 (gcov_var): Adjust buffer type.
5380 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5381 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5382 count, not byte count.
5383 (gcov_open): Adjust overread init.
5384 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5385 gcov_write_string, gcov_write_tag, gcov_write_length,
5386 gcov_write_tag_length): Adjust.
5387 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5388 (gcov_sync, gcov_seek): Adjust.
5389 * gcov-dump.c (print_usage): Show gcc version only.
5390 (dump_file): Use GCOV_UNSIGNED2STRING.
5391 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5392 * gcov.c (print_version): Show gcc version only.
5393 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5394 GCOV_TAG_*_NUM macros.
5395 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5396 GCOV_TAG_COUNTER_LENGTH.
5397 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5398 Use GCOV_TAG_COUNTER_NUM.
5399 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5400 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5402 2003-07-10 Andreas Schwab <schwab@suse.de>
5404 * gcov-dump.c (dump_file): Fix missing address operator.
5406 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5409 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5411 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5412 bit being tested is not a sign bit.
5414 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5416 * config/h8300/h8300.md (a peephole2): New.
5418 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5420 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5421 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5422 from ld-linux.so.2 to ld.so.1.
5423 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5424 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5425 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5426 nor -Wl,-rpath-link.
5427 (LIB_SPEC): Add -rpath-link if !static.
5428 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5429 * config/mn10300/mn10300.c (mn10300_protect_label): New
5431 * config/mn10300/linux.h (PRINT_OPERAND,
5432 PRINT_OPERAND_ADDRESS): Set it during their execution.
5433 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5434 mn10300_protect_label is set.
5435 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5437 (LIB_SPEC, STARTFILE_SPEC): Define.
5438 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5439 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5440 FLOAT_BIT_ORDER_MISMATCH.
5441 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5442 * config.gcc (am33_2.0-*-linux*): Added.
5443 * config/mn10300/linux.h: New.
5444 * config/mn10300/t-linux: New.
5446 2003-07-10 Andreas Jaeger <aj@suse.de>
5448 * fold-const.c: Properly wrap prototypes.
5450 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5452 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5453 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5455 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5456 * config/mn10300/mn10300.h: GTY-declare it.
5457 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5458 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5459 prototype. Use incoming RTL argument.
5460 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5461 * config/mn10300/mn10300.md (int_label): Move C statements...
5462 (GOTaddr2picreg): ... here.
5463 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5464 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5465 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5466 ... here. New function.
5467 (TARGET_ENCODE_SECTION_INFO): Define to it.
5468 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5469 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5471 (mn10300_loadPC): Define as insn splittable after reload.
5472 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5473 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5474 be defined in .rodata even in PIC, now that the assembler
5476 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5477 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5478 symbol take an underscore prefix.
5479 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5480 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5481 legitimize_pic_address): Declare.
5482 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5483 the PIC register as fixed.
5484 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5485 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5487 (LEGITIMATE_PIC_OPERAND_P): Define.
5488 (PIC_OFFSET_TABLE_REGNUM): Define.
5489 (GOT_SYMBOL_NAME): Define.
5490 (SYMBOLIC_CONST_P): Define.
5491 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5493 (MN10300_GLOBAL_P): Test it.
5494 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5495 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5496 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5497 (expand_prologue): Set PIC register.
5498 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5499 (legitimize_address): Call legitimize_pic_address.
5500 (legitimize_pic_address): New fn.
5501 (legitimate_pic_operand_p): New fn.
5502 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5503 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5504 UNSPEC_PLT): New constants.
5505 (pop_pic_reg): New insn.
5506 (movsi): Adjust non-PIC addresses.
5507 (builtin_setjmp_receiver): Restore the PIC register.
5509 (call): Adjust non-PIC addresses.
5510 (int_label, GOTaddr2picreg): New expands.
5511 (am33_loadPC): New insn.
5512 (mn10300_loadPC): New expand.
5513 (call_next_insn): New insn.
5514 (add_GOT_to_pic_reg): New expand.
5515 (symGOT2reg, symGOT2reg_i): New expands.
5516 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5517 (sym2PIC, sym2PLT): New expands.
5519 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5521 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5522 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5523 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5524 to flag_unsafe_math_optimizations.
5525 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5526 * config/mn10300/mn10300.c (expand_prologue): Mark
5527 FP-register-saving insns as frame-related.
5528 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5529 * config/mn10300/mn10300.c
5530 (mn10300_get_live_callee_saved_regs): Don't search past
5531 LAST_EXTENDED_REGNUM.
5532 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5533 * config/mn10300/mn10300.md: Remove excessive line breaks from
5534 `@' output patterns that were accounted as additional
5536 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5537 Re-introduce changes accidentally removed in Richard Sandiford's
5539 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5540 Re-instate am33-2 lost in merge from net GCC.
5541 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5542 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5543 floating-point registers.
5544 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5545 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5546 pessimizations that had gone in on 2000-05-08.
5547 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5548 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5549 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5550 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5552 * (movhi): Likewise.
5553 * (movsi): Likewise.
5554 * (movsf): Likewise.
5555 * (movdi): Likewise.
5556 * (movdf): Likewise.
5557 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5558 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5559 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5560 (expand_prologue, expand_epilogue): Save and restore FP regs.
5561 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5562 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5563 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5564 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5565 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5567 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5568 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5569 Discourage the two-argument, longer opcodes.
5570 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5572 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5573 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5574 * config/mn10300/mn10300.md (cmpsf): New pattern.
5575 (branch): Test mdep.fpCC and output fbCC.
5576 * config/mn10300/mn10300.c (print_operand): Output conditions.
5577 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5578 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5579 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5580 mulsf3, divsf3): Use the `F' constraint for FP values.
5581 * config/mn10300/mn10300.c (const_1f_operand): New function.
5582 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5583 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5584 (rsqrtsf2): New insn.
5585 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5586 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5588 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5589 * config/mn10300/mn10300.md (abssf2, negdf2): On
5590 TARGET_AM33_2, expand to...
5591 (abssf2_am33_2, negdf2_am33_2): New insns.
5592 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5593 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5594 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5595 movdi, movdf): Added FP regs.
5596 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5597 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5598 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5600 (REGNO_AM33_2_FP_P): Renamed to...
5601 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5602 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5603 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5604 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5605 regs from GENERAL_REGS.
5606 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5607 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5608 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5609 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5610 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5611 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5613 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5614 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5615 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5616 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5617 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5618 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5619 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5620 AM33/2.0 floating-point registers.
5621 (CONDITIONAL_REGISTER_USAGE): Adjust.
5622 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5623 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5624 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5625 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5626 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5627 (MULTILIB_DIRNAMES): Likewise.
5628 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5629 `__AM33_2__' when `-mam33-2' is given.
5630 (TARGET_AM33_2): Define.
5631 (TARGET_SWITCHES): Adjust.
5632 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5635 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5637 * doc/install.texi: Add missing @.
5639 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5641 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5643 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5646 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5648 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5651 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5652 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5654 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5655 * fixinc/fixincl.x: Rebuild.
5657 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5658 * fixinc/fixincl.x: Rebuild.
5660 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5662 * doc/install.texi (Configuration): Document the valgrind option
5663 to --enable-checking.
5665 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5667 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5669 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5671 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5673 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5675 * gcov-io.h: Update documentation.
5676 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5678 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5679 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5680 (struct gcov_var): Change buffer's type. Add endian flag.
5681 (gcov_open): Remove mode in libgcov.
5682 (gcov_magic): Prototype.
5683 * gcov-io.c (from_file): New.
5684 (gcov_open): Clear endian flag.
5686 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5688 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5689 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5690 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5691 * gcov-iov.c (main): Correct cast.
5692 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5694 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5695 (coverage_init): Use GCOV_NOTE_SUFFIX.
5696 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5697 Rename to gcov_version, and return flag.
5698 (gcov_exit): Use gcov_version.
5699 (__gcov_init): Use gcov_version.
5700 * Makefile.in (coverageexts): Update.
5701 * gcov.c (print_version): Remove endianness conversion.
5702 (create_file_names): Use GCOV_NOTE_SUFFIX.
5703 (read_graph_file): Use gcov_magic.
5704 (read_count_file): Likewise.
5705 * gcov-dump.c (dump_file): Remove endianness conversion, use
5708 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5710 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5712 * configure: Regenerated.
5713 * Makefile.in (ALL_CFLAGS): Correct its comment.
5715 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5717 * fold-const.c (make_range): Do not access operand 1 for a
5718 zero-operand operator.
5720 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5722 * toplev.c (warn_dummy, W_options): Die.
5723 (display_help): Don't print W_options.
5724 * common.opt: Add W_options help from toplev.c.
5726 2003-07-09 Andreas Jaeger <aj@suse.de>
5728 * opts.c (wrap_help): Only pass int arguments as arguments to
5729 printf's '*' modifier. Change argument of function.
5731 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5733 * doc/invoke.texi: Fix misspelling of "@item".
5735 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5737 * config/i386/i386.md: Remove an old comment about
5740 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5742 * cgraph.c (cgraph_node_name): New function.
5743 (dump_cgraph): Use it.
5744 * cgraph.h (cgraph_dump_file): Declare.
5745 (cgraph_node_name): Declare.
5746 * cgraphunit.c: Include timevar.h
5747 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5748 (cgraph_optimize_function): Use TV_INTEGRATION.
5749 (cgraph_mark_local_functions): reorganize dumps.
5750 (cgraph_mark_functions_to_inline_once): Likewise.
5751 (cgraph_optimize): Likewise; use timevar.
5752 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5753 * toplev.c (dump_file_index): Add DFI_cgraph.
5754 (dump_file_info): Likewise.
5755 (cgraph_dump_file): New global variable.
5756 (do_compile): Open and close cgraph dump.
5757 * invoke.texi (-d): Document new flag; renumber.
5759 2003-07-08 Roger Sayle <roger@eyesopen.com>
5762 * calls.c (emit_call_1): Don't bother popping the arguments off of
5763 the stack after a noreturn function call; The adjustment is dead.
5764 (expand_call): Likewise.
5766 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5768 * expr.c (MOVE_MAX_PIECES): Move from here...
5769 * defaults.h (MOVE_MAX_PIECES): ... to here.
5771 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5773 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5775 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5777 * genattr.c (internal_dfa_insn_code): Don't prototype.
5778 * genattrtab.c (attr_desc): Add `static_p' field.
5779 (expand_units): Make blockage range and ready cost functions
5781 (write_attr_get): Don't add extern prototypes in C file. Mark
5782 static functions as appropriate.
5783 (find_attr, make_internal_attr): Initialize static_p.
5784 * genattrtab.h (ATTR_STATIC): New macro.
5785 * genautomata.c (output_internal_reset_func): Mark output function
5787 (make_internal_dfa_insn_code_attr): Mark output function as static.
5789 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5791 * genattrtab.h: Add new macros for attr `special' flags.
5792 * genattrtab.c (attr_desc): Reorder/resize fields better.
5793 Use attr `special' macros in all calls to make_internal_attr.
5794 * genautomata.c: Likewise.
5796 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5798 * c-common.c (c_estimate_num_insns_1): New static function.
5799 (c_estimate_num_insns): New global function.
5800 * c-common.h (DECL_NUM_STMTS): Rename to...
5801 (DECL_ESTIMATED_INSNS): ... this.
5802 (c_estimate_num_insns): Declare.
5803 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5804 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5805 * c-semantics.c (add_stmt): Do not account statements.
5806 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5808 * langhooks.h (lang_hooks_for_tree_inlining): Add
5810 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5812 (max-inline-insns): set to 300.
5813 (min-inline-insns): set to 10.
5814 * tree-inline.c (struct inline_data): Rename inlined_stmts to
5816 (INSNS_PER_STMT): Kill.
5817 (inlinable_function_p): Compute and store body size.
5818 (expand_call_inline): Likewise.
5819 (optimize_inline_calls): Likewise.
5821 2003-07-08 James E Wilson <wilson@tuliptree.org>
5824 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5825 loop over new variable t2 instead of t.
5827 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5830 * config/i386/winnt.c: Replace use of error(), warning() with
5831 error_with_decl(), warning_with_decl(), throughout.
5833 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5835 * opts.c (wrap_help): Use unsigned int, not size_t.
5837 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
5839 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5840 as .file/.loc directives are incompatible with linker relaxation.
5842 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5844 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5845 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5846 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5847 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5848 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5849 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5850 Escape { and } characters which are not part of range expressions.
5851 * fixinc/fixincl.x: Regenerate.
5852 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5854 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
5857 * tree-inline.c (find_alloca_call): Use
5858 walk_tree_without_duplicates, instead of walk_tree.
5859 (find_builtin_longjmp_call): Likewise.
5860 * c-objc-common.c (c_cannot_inline_fn): Likewise.
5861 * c-semantics.c (find_reachable_label): Likewise.
5863 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5866 * config/i386/i386.c (ix86_check_movabs): New function.
5867 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5868 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5869 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5871 2003-07-08 Chris Demetriou <cgd@broadcom.com>
5873 * Makefile.in (install-po): Cope with empty CATALOGS.
5875 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
5877 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5878 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5879 (SECTION_FUNCTION_TEMPLATE): Delete.
5880 * config/mips/elf.h: As for elf64.h.
5881 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5882 * config/mips/linux.h: As for elf.h
5883 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5884 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5885 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
5886 of in_sdata from current_section_name and current_section_flags.
5887 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5888 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5889 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5890 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5891 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5892 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5893 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5894 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5895 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5896 (override_options): Remove setting of MASK_GPOPT.
5897 (mips_output_external): Use mips_in_small_data_p to check whether a
5898 symbol needs an .extern directive. Don't emit such directives for
5899 TARGET_EXPLICIT_RELOCS.
5900 (mips_declare_object): Update accordingly.
5901 (mips_select_rtx_section): Call named_section rather than
5903 (mips_select_section): Use default_elf_section_section for everything
5904 except .text string constants.
5905 (mips_in_small_data_p): New function.
5906 (mips_encode_section_info): Remove small data handling.
5907 (mips_unique_section): Delete.
5908 (iris6_section_type_flags): New function.
5909 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5911 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5914 * pa.md: Disparage all mtsar constraints.
5915 (extzv, extv, insv): Don't fail on length of {32|64}.
5917 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5919 * system.h: Poison MAP_CHARACTER.
5920 * config/i370/i370-protos.h (mvs_map_char): Delete.
5921 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5922 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5923 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5925 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5927 * toplev.c (randomize): Correct call to time().
5929 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5931 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5932 REG_EQUIV notes as well.
5934 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5936 * doc/md.texi: Fix the description of addmodecc.
5938 2003-07-07 Zack Weinberg <zack@codesourcery.com>
5940 * Makefile.in (top_builddir): Set to "..", not ".".
5941 (INTLLIBS, INTLDEPS): Delete.
5942 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5943 (LIBDEPS): Add $(LIBICONV_DEP).
5944 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5945 (INCLUDES): Replace -I../intl with @INCINTL@.
5946 ($(top_builddir)/intl/libintl.a): Delete rule.
5947 (stage2-start, stage3-start, stage4-start, stageprofile-start,
5948 stagefeedback-start): Use $$ for variable to be evaluated by
5950 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5951 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5952 * aclocal.m4: sinclude ../config/progtest.m4. Add
5953 contents of lcmessage.m4 from gettext distro.
5954 * configure.in: Check for wchar.h and setlocale. Set
5955 LIBICONV_DEP to the empty string and substitute it.
5956 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
5957 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
5958 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
5959 in $LIBINTL, to avoid linking it twice.
5960 * configure, config.in: Regenerate.
5962 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
5964 * fixinc/mkfixinc.sh: Remove winnt support.
5965 * fixinc/fixinc.winnt: Delete with extreme prejudice.
5967 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5969 * Makefile.in: Update.
5970 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5971 * c.opt: Update documentation.
5972 * common.opt: Add some help text.
5973 * opts.c: Include intl.h.
5974 (wrap_help, print_help): New.
5975 (find_opt, handle_option, common_handle_option): opt_text now
5976 contains the '-'. Use print_help to output help.
5977 * opts.h (struct cl_option): New member "help".
5978 * opts.sh: Update to handle help text output and to prepend
5980 * toplev.c (display_help): Remove some help text.
5982 2003-07-07 David Edelsohn <edelsohn@gnu.org>
5983 Fariborz Jahanian <fjahanian@apple.com>
5985 * configure.in: Test for PowerPC mfcr field support in assembler.
5986 * config.in, configure: Regenderated.
5988 * config/rs6000/power4.md: Add mfcrf reservation.
5989 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
5990 * config/rs6000/rs6000.c (mfcr_operation): Define.
5991 (print_operand): Add 'Q' case for mfcrf.
5992 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
5993 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
5994 (movcc_internal1): Emit optional field operand for mfcr and set
5995 "type" attribute appropriately.
5996 (mfcr SCC): Likewise.
5997 (movesi_from_cr_one): New.
5999 2003-07-07 Roger Sayle <roger@eyesopen.com>
6001 * config/i386/i386.md: Correct check-in of incorrect version.
6003 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6005 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6006 adjacent stdio calls.
6007 * c-decl.c (c_print_identifier): Likewise.
6008 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6009 * print-rtl.c (print_rtx): Likewise.
6010 * print-tree.c (print_node_brief, print_node): Likewise.
6011 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6013 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6014 * config.in, configure: Regenerated.
6016 2003-07-07 Roger Sayle <roger@eyesopen.com>
6019 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6020 Changed to define_expand patterns that copy operand[1] to prevent
6021 it from being clobbered before emitting an atan2?f3_1 insn.
6022 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6023 patterns that actually specify the behaviour of x87's FPATAN.
6025 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6027 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6028 clearing of SYMBOL_FLAG_LOCAL bit.
6029 If vcall_offset fits into signed 16-bit immediate, use
6030 one instruction for both addition and load.
6032 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6034 * opts.c (common_handle_option): Correct handling of the
6035 -falign- switches that do and don't take an argument.
6037 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6039 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6041 (pushhi1_h8300hs): Likewise.
6043 2003-07-07 Andreas Jaeger <aj@suse.de>
6045 * genextract.c: Convert remaining prototypes to ISO C90.
6047 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6048 * fold-const.c (fold_single_bit_test): Likewise.
6049 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6050 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6052 * gengtype.c (write_array): Generate ISO C90 prototypes.
6054 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6056 2003-07-07 Roger Sayle <roger@eyesopen.com>
6058 PR optimization/11059
6059 * expr.c (can_store_by_pieces): Return true if length is zero.
6060 (store_by_pieces): If length is zero and endp is two, abort,
6061 othwerise, if length is zero and endp is not two, return "to".
6062 (clear_by_pieces): Do nothing if length is zero.
6063 (clear_storage): Do nothing if length is zero.
6064 (store_constructor): Simplify code when size is zero, or the
6065 target has already been cleared. This avoids emitting a
6066 blockage instruction when initializing empty structures.
6068 2003-07-07 Andreas Jaeger <aj@suse.de>
6070 * mips-tfile.c: Convert prototypes to ISO C90.
6071 * mips-tdump.c: Convert prototypes to ISO C90.
6073 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6075 * rtl.h (emit_line_note): Take a location_t.
6076 (emit_line_note_force): Remove.
6077 (set_file_and_line_for_statement): Take a location_t.
6078 * tree.g (emit_line_note): Take a location_t.
6079 * emit-rtl.c (emit_line_note): Take a location_t.
6080 (emit_line_note_force): Remove.
6081 * function.c (init_function_start): Adjust emit_line_note call.
6082 (expand_function_end): Use force_next_line_note, not
6083 emit_line_note_force.
6084 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6085 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6086 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6087 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6088 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6089 genrtl_continue_stmt, genrtl_switch_stmt,
6090 genrtl_asm_stmt): Likewise.
6091 * expr.c (expand_expr): Likewise.
6092 * integrate.c (expand_inline_function): Likewise.
6093 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6094 (expand_decl_init): Adjust emit_line_note call.
6096 2003-07-07 Dale Johannesen <dalej@apple.com>
6098 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6100 2003-07-07 Andreas Jaeger <aj@suse.de>
6102 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6103 * config/i386/i386.c: Likewise.
6105 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6107 * config/h8300/h8300.md: Use gen_int_mode instead of
6108 GEN_INT (trunc_int_for_mode (...)).
6110 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6112 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6113 2 bytes and then subtract 2 from the stack pointer.
6114 (pushhi1_h8300hs): Likewise.
6116 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6118 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6120 * configure: Regenerated.
6121 * Makefile.in: Remove extraneous comment.
6122 * toplev.c (randomize): Protect against potential multiple calls.
6123 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6126 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6127 Eric Botcazou <ebotcazou@libertysurf.fr>
6129 PR optimization/11198
6130 * alias.c (objects_must_conflict_p): Return 1 if the types have
6131 the same alias set, not if the alias sets only conflict.
6133 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6135 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6136 (convert_cset): Change inbuf to type ICONV_CONST char.
6137 * Makefile.in (LIBS): Add LIBICONV.
6139 * doc/invoke.texi (-falign-functions): Document that
6140 when n is zero then a machine-dependent default is used.
6141 (-falign-labels): Document that when n is zero then a
6142 machine-dependent default is used and that -falign-labels =1
6143 is equivalent to -fno-align-labels.
6144 (-falign-loops): Likewise.
6145 (-falign-jumps): Likewise.
6147 2003-07-06 Art Haas <ahaas@airmail.net>
6149 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6152 2003-07-06 James E Wilson <wilson@tuliptree.org>
6154 PR optimization/9812
6155 * rtl.h (mem_for_const_double): Delete prototype.
6156 * varasm.c (mem_for_const_double): Delete function.
6157 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6158 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6159 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6160 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6161 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6162 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6163 comment about confused support for XFmode constants.
6165 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6167 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6169 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6171 * config/h8300/h8300.c: Fix comment typos.
6172 * config/h8300/h8300.md: Likewise.
6173 * config/i386/athlon.md: Likewise.
6174 * config/i386/i386.c: Likewise.
6175 * config/i386/pentium.md: Likewise.
6176 * config/ia64/ia64.c: Likewise.
6177 * config/ia64/itanium1.md: Likewise.
6178 * config/ia64/itanium2.md: Likewise.
6179 * config/m32r/m32r.md: Likewise.
6180 * config/m68hc11/m68hc11.c: Likewise.
6181 * config/mcore/mcore.c: Likewise.
6182 * config/mips/sr71k.md: Likewise.
6183 * config/mips/t-iris5-as: Likewise.
6184 * config/mmix/mmix.h: Likewise.
6185 * config/ns32k/ns32k.h: Likewise.
6186 * config/ns32k/NOTES: Fix a typo.
6188 2003-07-06 Andreas Jaeger <aj@suse.de>
6190 * stmt.c: Convert remaining prototypes to ISO C90.
6191 * cfglayout.c: Likewise.
6192 * dbxout.c: Likewise.
6194 * genemit.c: Likewise.
6196 * basic-block.h: Convert prototypes to ISO C90.
6197 * c-parse.in: Likewise.
6198 * c-pragma.h: Likewise.
6199 * c-typeck.c: Likewise.
6200 * cfghooks.h: Likewise.
6201 * cfgloopanal.c: Likewise.
6202 * dbxout.h: Likewise.
6203 * debug.h: Likewise.
6204 * dwarf2asm.h: Likewise.
6206 * gengtype-lex.l: Likewise.
6207 * sched-int.h: Likewise.
6208 * timevar.c: Likewise.
6210 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6212 * c-common.h (c_comon_handle_filename,
6213 c_common_missing_arguement): New.
6214 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6215 LANG_HOOKS_MISSING_ARGUMENT): New.
6216 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6217 update to be an appropriate langhook.
6218 (c_common_handle_option): Don't handle filenames.
6219 (c_common_handle_filename): New.
6220 * hooks.c (hook_void_constcharptr,
6221 hook_bool_constcharptr_size_t_false): New.
6222 * hooks.h (hook_void_constcharptr,
6223 hook_bool_constcharptr_size_t_false): New.
6224 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6225 LANG_HOOKS_MISSING_ARGUMENT): New.
6226 (LANG_HOOKS_INITIALIZER): Update.
6227 * langhooks.h (struct lang_hooks): Add handle_filename and
6229 * opts.c (handle_option): Don't handle filenames here, but ...
6230 (handle_options): ... here.
6231 (common_handle_option): Don't handle missing arguments here.
6232 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6233 LANG_HOOKS_MISSING_ARGUMENT): New.
6235 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6237 * Makfile.in: Remove traces of mbchar.
6238 * c-parse.in (MULTIBYTE_CHARS): Remove.
6239 * config.in (MULTIBYTE_CHARS): Remove.
6240 * configure: Remove --enable-mbchar.
6241 * configure.in: Remove --enable-mbchar.
6242 * mbchar.c, mbchar.h: Remove.
6243 * system.h: Poison MULTIBYTE_CHARS.
6244 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6245 * config/linux.h (MULTIBYTE_CHARS): Remove.
6246 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6247 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6249 2003-07-06 Andreas Jaeger <aj@suse.de>
6251 * varray.c (varray_check_failed): Fix typo.
6253 * unroll.c: Convert prototypes to ISO C90.
6254 * varasm.c: Likewise.
6255 * varray.c: Likewise.
6256 * varray.h: Likewise.
6257 * vmsdbgout.c: Likewise.
6258 * xcoffout.c: Likewise.
6259 * xcoffout.h: Likewise.
6261 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6263 * gcov-io.h: Add a local time stamp.
6264 (struct gcov_info): Add stamp field.
6265 (gcov_truncate): New.
6266 * coverage.c (read_counts_file): Skip the stamp.
6267 (coverage_begin_output): Write the stamp.
6268 (build_gcov_info): Declare and init the stamp.
6269 (coverage_finish): Only unlink data file, if stamp is zero.
6270 * gcov-dump.c (dump_file): Dump the stamp.
6271 * gcov.c (bbg_stamp): New.
6272 (release_structures): Clear bbg_stamp.
6273 (read_graph_file): Read stamp.
6274 (read_count_file): Check stamp.
6275 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6277 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6279 * tree.h (default_flag_random_seed): Remove.
6280 * toplev.h (local_tick): Declare.
6281 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6283 (append_random_chars): Don't call default_flag_random_seed.
6284 * toplev.c (flag_random_seed): Define here. Set local_tick.
6285 (local_tick): Define.
6286 (randomize): New, moved from tree.c.
6287 (print_switch_values): Adjust.
6288 (toplev_main): Call randomize.
6290 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6292 * tree.h (crc32_string): Declare.
6293 * tree.c (append_random_chars): Remove.
6294 (crc32_string): New.
6295 (get_file_function_name_long): Use crc32_string here.
6297 2003-07-06 Andreas Jaeger <aj@suse.de>
6299 * gcc.c: Convert prototypes to ISO C90.
6301 * gcov-dump.c: Likewise.
6302 * gcov-iov.c: Likewise.
6304 * genattrtab.h: Likewise.
6306 * global.c: Likewise.
6307 * graph.c: Likewise.
6308 * graph.h: Likewise.
6309 * hosthooks.h: Likewise.
6310 * hooks.h: Likewise.
6311 * hooks.c: Likewise.
6312 * hashtable.h: Likewise.
6313 * hashtable.c: Likewise.
6314 * haifa-sched.c: Likewise.
6315 * integrate.h: Likewise.
6316 * integrate.c: Likewise.
6317 * input.h: Likewise.
6318 * ifcvt.c: Likewise.
6320 * langhooks-def.h: Likewise. Add extern to prototypes.
6321 * langhooks.c: Likewise.
6322 * langhooks.h: Likewise.
6324 * local-alloc.c: Likewise.
6325 * loop-init.c: Likewise.
6326 * loop-unroll.c: Likewise.
6327 * loop-unswitch.c: Likewise.
6329 * loop.h: Likewise. Add extern to prototypes.
6330 * machmode.h: Likewise.
6332 * mbchar.c: Likewise.
6333 * mbchar.h: Likewise.
6334 * mkdeps.c: Likewise.
6335 * mkdeps.h: Likewise.
6336 * optabs.c: Likewise.
6337 * optabs.h: Likewise.
6338 * output.h: Likewise.
6339 * gccspec.c: Likwise.
6340 * postreload.c: Likewise.
6341 * prefix.c: Likewise.
6342 * prefix.h: Likewise.
6343 * print-rtl.c: Likewise.
6344 * print-tree.c: Likewise.
6345 * profile.c: Likewise.
6346 * read-rtl.c: Likewise.
6349 * recog.c: Likewise.
6350 * recog.h: Likewise.
6351 * reg-stack.c: Likewise.
6352 * regclass.c: Likewise.
6353 * regmove.c: Likewise.
6354 * regrename.c: Likewise.
6356 * reload.c: Likewise.
6357 * reload.h: Likewise.
6358 * reload1.c: Likewise.
6359 * reorg.c: Likewise.
6360 * resource.c: Likewise.
6361 * resource.h: Likewise.
6362 * rtl-error.c: Likewise.
6365 * rtlanal.c: Likewise.
6366 * sbitmap.c: Likewise.
6367 * sbitmap.h: Likewise.
6368 * scan-decls.c: Likewise.
6370 * sched-deps.c: Likewise.
6371 * sched-ebb.c: Likewise.
6372 * sched-int.h: Likewise.
6373 * sched-rgn.c: Likewise.
6374 * sched-vis.c: Likewise.
6375 * sibcall.c: Likewise.
6376 * simplify-rtx.c: Likewise.
6377 * sreal.c: Likewise.
6378 * sreal.h: Likewise.
6379 * ssa-ccp.c: Likewise.
6380 * ssa-dce.c: Likewise.
6383 * stack.h: Likewise.
6385 * stor-layout.c: Likewise.
6386 * stringpool.c: Likewise.
6387 * target.h: Likewise.
6388 * timevar.c: Likewise.
6389 * timevar.h: Likewise.
6390 * tlink.c: Likewise.
6391 * tracer.c: Likewise.
6392 * tree-inline.c: Likewise.
6393 * tree-inline.h: Likewise.
6397 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6399 * combine.c (nonzero_bits1): Fix a warning.
6401 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6403 * config/h8300/h8300.c (compute_mov_length): Correct the
6404 length of loading CONST0_RTX (SFmode).
6406 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6408 * toplev.c (output_clean_symbol_name): Remove.
6409 * toplev.h (output_clean_symbol_name): Remove.
6410 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6411 lbasename & clean_symbol_name.
6413 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6415 * ggc.h: Follow spelling conventions.
6416 * config/i386/i386.c: Likewise.
6417 * config/i386/winnt.c: Likewise.
6418 * config/rs6000/rs6000.c: Likewise.
6420 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6422 * bt-load.c: Fix comment typos.
6423 * c-incpath.c: Likewise.
6425 * cfgcleanup.c: Likewise.
6426 * cfgloop.h: Likewise.
6427 * cfgloopmanip.c: Likewise.
6428 * cfgrtl.c: Likewise.
6429 * diagnostic.h: Likewise.
6430 * dwarfout.c: Likewise.
6431 * emit-rtl.c: Likewise.
6432 * et-forest.c: Likewise.
6433 * et-forest.h: Likewise.
6436 * genattr.c: Likewise.
6438 * langhooks.h: Likewise.
6439 * local-alloc.c: Likewise.
6440 * loop-unroll.c: Likewise.
6441 * loop-unswitch.c: Likewise.
6442 * ra-build.c: Likewise.
6443 * regclass.c: Likewise.
6444 * regmove.c: Likewise.
6445 * rtl.def: Likewise.
6446 * rtlanal.c: Likewise.
6447 * sched-ebb.c: Likewise.
6448 * sched-rgn.c: Likewise.
6449 * simplify-rtx.c: Likewise.
6451 * tracer.c: Likewise.
6454 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6456 * cppcharset.c: Use the correct return type for the fallback iconv
6459 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6461 Blame to Jan Hubicka <jh@suse.cz>
6462 * cfglayout.c (record_effective_endpoints): Split insns before
6463 first basic block correctly.
6465 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6467 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6468 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6469 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6471 2003-07-05 Andreas Jaeger <aj@suse.de>
6473 * genattrtab.c (write_attr_get): Revert part of last patch to
6474 always write out a prototype.
6476 * genemit.c (gen_split): Readd lost unused attributes in last
6479 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6481 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6482 different from header.
6484 2003-07-05 Andreas Schwab <schwab@suse.de>
6486 * config/m68k/m68k.c: Remove code protected by CRDS.
6487 * config/m68k/m68k.md: Likewise.
6489 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6492 * c-opts.c (permit_fortran_options): New.
6493 (c_common_init_options): Accept fortran front end options if
6494 it looks like we might be preprocessing Fortran.
6495 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6497 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6499 * genattr.c (internal_dfa_insn_code): Output prototype.
6500 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6501 * genautomata.c: Likewise.
6502 * genconditions.c: Likewise.
6503 * genemit.c: Likewise.
6504 * genextract.c: Likewise.
6505 * gengenrtl.c: Likewise.
6506 * gengtype.c: Likewise.
6507 * genopinit.c: Likewise.
6508 * genoutput.c: Likewise.
6509 * genpeep.c: Likewise.
6510 * genrecog.c: Likewise.
6512 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6514 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6515 (struct cpp_options): Add narrow_charset, wide_charset,
6516 bytes_big_endian fields. Remove EBCDIC field.
6517 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6519 * cpphash.h: Include <iconv.h> if we have it, otherwise
6520 provide a dummy definition of iconv_t.
6521 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6522 (_cpp_valid_ucn): Update prototype.
6523 (_cpp_destroy_iconv): New prototype.
6525 * doc/cpp.texi: Document character set handling.
6526 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6527 * doc/extend.texi: Delete entire section on multiline strings.
6528 Rewrite section on __FUNCTION__ etc now that these are
6531 * cppucnid.tab, cppucnid.pl: New files.
6532 * cppucnid.h: New generated file.
6533 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6534 (iconv_open, iconv, iconv_close): Provide dummy definitions
6536 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6537 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6538 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6539 cpp_interpret_string, narrow_str_to_charconst,
6540 wide_str_to_charconst): New.
6541 (ucn_valid_in_identifier): Use a binary search through the
6542 ucnranges table defined in cppucnid.h, not a long chain of if
6544 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6545 character names are only valid in C++ and C99" to a warning.
6546 Issue the "meaning of \[uU] is different in traditional C"
6547 warning here. Take care not to let iconv see an invalid UCS
6548 value if we get a malformed UCN. Issue an error if we don't
6550 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6551 cpp_interpret_string to do the heavy lifting.
6553 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6554 narrow_charset, wide_charset fields of options structure.
6555 (cpp_destroy): Call _cpp_destroy_iconv.
6556 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6557 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6558 (cpp_interpret_charconst): Moved to cppcharset.c.
6559 * cpplib.c (dequote_string): Delete.
6560 (interpret_string_notranslate): New.
6561 (do_line, do_linemarker): Use interpret_string_notranslate.
6563 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6565 * c-common.c (fname_string, combine_strings): Delete.
6566 * c-common.h (fname_string, combine_strings): Delete prototypes.
6567 * c-lex.c (ignore_escape_flag): Delete.
6568 (cb_ident): Use cpp_interpret_string, not lex_string.
6569 (get_nonpadding_token): New function.
6570 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6571 Adjust calls to lex_string. Don't write *value twice.
6572 (lex_string): Now handles string constant concatenation.
6573 Most of the work handed off to cpp_interpret_string.
6574 Call fix_string_type here.
6575 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6576 FUNC_NAME, throughout.
6577 (OBJC_STRING): New token type.
6578 (primary:STRING): No need to call fix_string_type here.
6579 (primary:objc_string): Make that OBJC_STRING.
6580 (objc_string nonterminal): Delete.
6581 (yylexname): Delete code to handle fake string constants.
6582 (yylexstring): Delete entirely.
6583 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6584 to handle CPP_ATSIGN.
6586 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6587 * c-opts.c (missing_arg, c_common_handle_option): Handle
6588 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6589 (c_common_init): Set cpp_opts->bytes_big_endian, not
6590 cpp_opts->EBCDIC. Call cpp_init_iconv.
6591 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6592 (TARGET_EBCDIC): Delete default definition.
6594 * objc/objc-act.c (build_objc_string_object): No need to
6595 handle string constant concatenation.
6597 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6599 * doc/install.texi: Fix typos.
6600 * doc/invoke.texi: Likewise.
6601 * doc/tm.texi: Likewise.
6603 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6605 * config/pa/fptr.c: Fix comment typos.
6606 * config/pa/pa-64.h: Likewise.
6607 * config/pa/pa.c: Likewise.
6608 * config/pa/pa.h: Likewise.
6609 * config/rs6000/603.md: Likewise.
6610 * config/rs6000/7xx.md: Likewise.
6611 * config/rs6000/darwin.h: Likewise.
6612 * config/rs6000/freebsd.h: Likewise.
6613 * config/rs6000/rs6000.c: Likewise.
6614 * config/rs6000/rs6000.md: Likewise.
6615 * config/rs6000/spe.h: Likewise.
6617 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6619 * config/s390/2064.md: Change GNU CC to GCC.
6620 * config/s390/2084.md: Likewise.
6621 * config/s390/fixdfdi.h: Likewise.
6622 * config/s390/linux.h: Likewise.
6623 * config/s390/s390-modes.def: Likewise.
6624 * config/s390/s390-protos.h: Likewise.
6625 * config/s390/s390.c: Likewise.
6626 * config/s390/s390.h: Likewise.
6627 * config/s390/s390.md: Likewise.
6628 * config/s390/s390x.h: Likewise.
6630 2003-07-04 Jeff Law <law@redhat.com>
6633 * expr.c (do_store_flag): Pass in the correct result type
6634 when calling fold_single_bit_test.
6635 * fold-const.c (fold_single_bit_test): Use result_type for the
6636 result when folding a sign bit test.
6638 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6640 * opts.c (common_handle_options): Negate sense of -falign- switches.
6642 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6644 * Makefile.in: Replace PWD with PWD_COMMAND.
6646 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6648 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6649 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6650 Handle strange loops.
6652 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6654 * install.texi: Even the g77 manpage is derived from
6655 the full g77 manual.
6657 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6659 * ABOUT-NLS: Delete.
6660 * intl: Delete entire directory.
6661 * aclocal.m4: Include ../config/gettext.m4. Delete
6662 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6663 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6664 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6665 Remove intl/Makefile from all_outputs.
6666 * configure, config.in: Regenerate.
6667 * Makefile.in: Expunge all references to intl subdirectory.
6668 Add -I../intl to INCLUDES.
6669 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6671 2003-07-04 Roger Sayle <roger@eyesopen.com>
6673 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6674 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6676 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6678 PR c++/5287, PR c++/7910, PR c++/11021
6679 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6680 dllimport attribute if function is defined at declaration, but
6681 report error instead. Likewise for dllimport'd variable
6682 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6683 declared within functions, Report error if dllimport or dllexport
6684 symbol is not global.
6685 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6686 if defined after declaration or if inlined. Don't allow definition
6687 of static data members of C++ classes. Don't dllimport virtual
6689 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6690 (i386_pe_mark_dllimport): Remove unnecessary checks.
6691 (i386_pe_encode_section_info): Warn if the dllimport attribute
6692 and symbol prefix have been instantiated and then overridden.
6694 * doc/extend.texi: Document dllimport and dllexport attributes.
6696 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6698 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6700 * config/kaos.h (CPP_PREDEFINES): Delete.
6701 (TARGET_OS_CPP_BUILTINS): New.
6703 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6705 * c-aux-info.c: Include toplev.h after c-tree.h.
6706 * c-common.c: Likewise.
6707 (GCC_DIAG_STYLE): Undef.
6708 * c-semantics.c (GCC_DIAG_STYLE): Define.
6709 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6710 * diagnostic.h (inform): Move prototype to toplev.h.
6711 * jump.c: Include diagnostic.h before toplev.h.
6712 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6713 (warning, error, fatal_error, pedwarn, sorry, inform,
6714 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6716 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6718 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6719 at all if edge is not specified.
6720 (can_copy_bbs_p, copy_bbs): New.
6721 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6722 * cfgloop.c (get_loop_body): Comment more precisely.
6723 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6724 (scale_bbs_frequencies): Fix comment typo.
6725 (can_duplicate_loop_p): Use can_copy_bbs_p.
6726 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6728 2003-07-03 Devang Patel <dpatel@apple.com>
6730 * c-opts.c (c_common_parse_file): Remove extra
6731 debug_hooks->start_source_file call.
6733 2003-07-03 Roger Sayle <roger@eyesopen.com>
6735 * real.c (real_trunc, real_floor, real_ceil): New functions
6736 to implement trunc, floor and ceil respectively.
6737 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6738 * builtins.c (integer_valued_real_p): New function to test if
6739 a floating point expression has an integer valued result.
6740 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6741 foo(x) where foo is an integer rounding function. Similarly,
6742 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6743 (double)(int)x when both foo and bar are integer rounding
6744 functions and we don't need to honor errno.
6745 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6746 New functions to fold trunc, floor and ceil.
6747 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6748 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6749 to fold BUILT_IN_CEIL*.
6750 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6751 the remaining integer rounding functions.
6753 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6755 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6756 SPARC_INT_ARG_MAX to determine where to split unnamed
6757 complex FP arguments.
6759 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6761 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6762 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6763 (merge_blocks_move_predecessor_nojumps,
6764 merge_blocks_move_successor_nojumps): Use merge_blocks.
6765 (try_optimize_cfg): Use merge_blocks_move.
6766 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6767 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6768 (cfg_layout_create_basic_block): New.
6769 (rtl_can_merge_blocks): New.
6770 (cfg_layout_split_block): Do not alloc aux by hand.
6771 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6773 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6774 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6775 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6776 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6778 * basic-block.h (basic_block_def): Add field 'rbi'.
6779 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6780 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6781 * cfg.c (entry_exit_blocks): Add new field.
6782 * cfglayout.c: Include alloc-pool.h;
6783 (cfg_layout_pool): New.
6784 (record_effective_endpoints, fixup_reorder_chain,
6785 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6787 (cfg_layout_initialize_rbi): New function.
6788 (cfg_layout_initialize): Use it.
6789 (cfg_layout_finalize): Clear rbi fields.
6790 * cfglayout.h (RBI): Kill.
6791 (cfg_layout_initialize_rbi): Declare.
6792 * cfgloopmanip.c (copy_bbs): Use rbi.
6793 (record_exit_edges): Likewise.
6794 (duplicate_loop_to_header_edge): Likewise.
6795 * cfgrtl.c (cfg_layout_create_basic_block): Use
6796 cfg_layout_initialize_rbi.
6797 (cfg_layout_split_block): Use rbi.
6798 (cfg_layout_delete_block): Likewise.
6799 * loop-init.c (loop_optimizer_finalize): Likewise.
6800 * loop-unswitch.c (unswitch_loop): Likewise.
6801 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6803 * cfgrtl.c: Update comments.
6804 (try_redirect_by_replacing_jump): New argument.
6805 (redirect_branch_edge): Break out from ...
6806 (rtl_redirect_edge_and_branch): ... this one.
6807 (update_cfg_after_block_merging): Break out from ...
6808 (rtl_merge_blocks): ... this one.
6809 (cfg_layout_split_edge): New.
6810 (cfg_layout_merge_blocks): New.
6811 (cfg_layout_can_merge_blocks_p): New.
6812 (cfg_layout_redirect_edge_and_branch): Reorganize.
6813 (cfg_layout_rtl_cfg_hooks): Fill in.
6814 (cfg_layout_delete_block): Kill barriers.
6815 * cfganal.c (can_fallthru): Deal with exit blocks
6816 * cfglayout.c (cfg_layout_function_header): New function
6817 (record_effective_endpoints): Record function header.
6818 (fixup_reorder_chain): Fixup dead jumptables; place header
6820 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6821 * bb-reorder.c (cfg_layout_initialize): Update call.
6822 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6823 edges in cfglayout mode.
6824 * cfglayout.c (cleanup_unconditional_jumps): Kill.
6825 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6826 * cfglayout.h (cfg_layout_initialize): Update prototype.
6827 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6828 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6829 * flow.c (propagate_block): Do not crash when basic block ends
6830 by first insn in the chain.
6831 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
6833 * tracer.c (tracer): Update call of cfg_layout_initialize.
6835 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6837 * Makefile.in: Use dependency variables in lieu of explicit
6840 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
6842 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6843 * tree.h: ...to here.
6845 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6847 * config/s390/2064.md: Fix comment typos.
6848 * config/s390/2084.md: Likewise.
6849 * config/s390/s390.c: Likewise.
6850 * config/s390/s390.md: Likewise.
6851 * config/sh/sh.c: Likewise.
6852 * config/sh/sh.h: Likewise.
6853 * config/sh/sh.md: Likewise.
6854 * config/sparc/sparc.c: Likewise.
6855 * config/sparc/sparc.h: Likewise.
6856 * config/sparc/sparc.md: Likewise.
6857 * config/stormy16/stormy16.c: Likewise.
6858 * config/stormy16/stormy16.h: Likewise.
6859 * config/stormy16/stormy-abi: Fix a typo.
6861 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
6863 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6865 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6867 * config/mips/mips.h (save_argv): Delete.
6869 2003-07-03 Roger Sayle <roger@eyesopen.com>
6872 * fold-const.c (extract_muldiv_1): There's nothing that can be done
6873 if the expression is a SAVE_EXPR.
6875 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6877 * config/m32r/m32r.c: Fix comment typos.
6878 * config/m68hc11/m68hc11.c: Likewise.
6879 * config/m68hc11/m68hc11.h: Likewise.
6880 * config/m68k/m68k.c: Likewise.
6881 * config/mcore/mcore.c: Likewise.
6882 * config/mcore/mcore.h: Likewise.
6883 * config/mcore/mcore.md: Likewise.
6884 * config/mips/mips.c: Likewise.
6885 * config/mips/mips.h: Likewise.
6886 * config/mips/mips.md: Likewise.
6887 * config/mips/netbsd.h: Likewise.
6888 * config/mn10300/mn10300.c: Likewise.
6890 2003-07-03 Andreas Schwab <schwab@suse.de>
6892 * dbxout.c (pending_bincls): Move decl down inside
6893 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6895 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6897 * rtl.h (NOTE_DATA): Refer to whole union.
6898 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6900 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6902 PR optimization/11381
6903 * simplify-rtx.c (simplify_relational_operation): Check that
6904 two equal operands have no side-effects before simplifying
6907 2003-07-02 Jeff Law <law@redhat.com>
6909 * expr.c (do_store_flag): Remove special case folding for
6910 single bit tests. Instead call back into the commonized folder
6912 * fold-const.c (fold_single_bit_test): New function, mostly
6913 extracted from do_store_flag, with an additional case extracted
6915 (fold): Call fold_single_bit_test appropriately.
6916 * tree.h (fold_single_bit_test): Prototype.
6918 2003-07-02 Zack Weinberg <zack@codesourcery.com>
6920 * system.h: Include filenames.h.
6921 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6922 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6923 define based on HAVE_DOS_BASED_FILE_SYSTEM.
6924 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6925 * config/i386/xm-mingw32.h: Don't define
6926 HAVE_DOS_BASED_FILE_SYSTEM,
6927 DIR_SEPARATOR, or DIR_SEPARATOR_2.
6928 * doc/hostconfig.texi: Update to match.
6930 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6931 config/i386/cygwin.h:
6932 Use IS_ABSOLUTE_PATH throughout.
6933 * gcc.c (DIR_UP): Delete, unused.
6934 * protoize.c (IS_SAME_PATH): Define in terms of
6936 (is_abspath): Delete.
6938 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6940 * config/i386/emmintrin.h: Fix comment typos.
6941 * config/i386/i386.c: Likewise.
6942 * config/i386/i386.h: Likewise.
6943 * config/i386/sco5.h: Likewise.
6944 * config/ia64/ia64.c: Likewise.
6945 * config/ia64/itanium2.md: Likewise.
6947 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
6949 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6951 (emit_bincl_stab): Same.
6952 (emit_pending_bincls): Same.
6954 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6956 * config/h8300/h8300.c (compute_mov_length): Fix the length of
6957 loading CONST0_RTX (SFmode).
6958 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6959 'G' to CONST0_RTX (SFmode).
6960 * config/h8300/h8300.md (movsf_h8300): Change the first
6962 (movsf_h8300h): Likewise.
6964 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
6966 * c-common.h (c_common_init_options): New prototype.
6967 * c-opts.c (deferred_size): Remove.
6968 (defer_opt): Array is now pre-allocated.
6969 (c_common_init_options): Pre-allocate deferred_opts. Make
6970 lang_flags unsigned.
6971 (push_command_line_options): Free deferred_opts.
6972 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6973 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6974 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6975 * langhooks.h (struct lang_hooks): New prototype for init_options.
6976 * main.c (main): Cast argv.
6977 * opts.c (handle_option, handle_options): Update prototypes.
6978 (decode_options): save_argc, save_argv are not global. Constify.
6979 * opts.h (decode_options): New prototype.
6980 * toplev.c (general_init): New protoype.
6981 (save_argv): Make static.
6982 (save_argc): Remove.
6983 (print_switch_values, general_init): Constify.
6984 (toplev_main): Save argv.
6985 * toplev.h (toplev_main): Update prototype.
6986 (save_argc, save_argv): Remove.
6988 2003-07-02 David Edelsohn <edelsohn@gnu.org>
6990 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6991 (emit_bincl_stab): Same.
6992 (emit_pending_bincls): Same.
6994 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6997 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6999 2003-07-02 Andreas Schwab <schwab@suse.de>
7001 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7003 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7005 PR optimization/11210
7006 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7007 about the behaviour with regard to bitfields.
7008 * fold-const (decode_field_reference): Record outermost type in
7009 case the expression is a NOP. Strip all NOPs. Set the signedness
7010 to that of the outermost type (if any) when the bitsize is equal
7011 to the size of the type.
7013 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7015 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7016 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7017 (adddi3_internal_3, addsi3_internal_2): Likewise.
7019 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7021 * config/mips/mips.c (machine_function): Add new fields:
7022 ignore_hazard_length_p and all_noreorder_p.
7023 (mips_flag_delayed_branch): New variable.
7024 (override_options): Treat '/' as an operand punctuation character.
7025 Set up mips_flag_delayed_branch.
7026 (print_operand): Handle '/'.
7027 (mips_output_function_prologue): Put the whole function in
7028 .set noreorder and .set nomacro if all_noreorder_p is true.
7029 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7030 (mips16_optimize_gp): Remove "first insn" parameter.
7031 (mips16_lay_out_constants): New function, split out from mips_reorg.
7032 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7033 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7034 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7035 do delayed-branch scheduling followed by hazard detection.
7036 (mips_adjust_insn_length): Only account for hazards if
7037 !ignore_hazard_length_p.
7038 (mips_output_load_label): Add a nop to the o32 sequence if
7039 the target suffers from load delays.
7040 (mips_output_conditional_branch): Add %/ to the end of branches.
7041 (mips_output_division): Fill the branch delay slot with %#.
7042 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7043 instructions. End all other %* branches with %/.
7044 (ffssi2, ffsdi2): Fix lengths.
7045 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7046 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7047 (fix_truncsfsi2_macro): Likewise.
7048 (mov_lwl): Set hazard to "none".
7049 (ashldi3_internal): Fill the branch delay slot with %#.
7050 (ashrdi3_internal, lshrdi3_internal): Likewise.
7051 (exception_receiver): Explicitly set $28.
7052 (hazard_nop): New pattern.
7054 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7056 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7057 before calling tree_inlinable_function_p.
7059 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7061 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7062 <internal/stdio_core.h> too.
7063 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7064 <internal/wchar_core.h> too.
7065 Substitute va_list uses in inline definition.
7066 * fixinc/fixincl.x: Regenerate.
7068 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7070 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7071 Undef before redefinition.
7072 (LABEL_AFTER_LOC): Likewise.
7073 (DEFAULT_SIGNED_CHAR): Likewise.
7074 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7077 * config/mips/iris3.h: Remove, unused.
7078 * config/mips/iris4.h: Likewise.
7080 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7082 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7083 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7086 * config/mips/iris5.h: Move explicit includes ...
7087 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7089 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7090 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7093 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7094 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7097 * config/mips/iris6.h: Fix IRIX spelling.
7098 (MULTILIB_DEFAULTS): Undef before redefinition.
7100 * config/mips/iris6.h: Move explicit includes ...
7101 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7103 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7105 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7106 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7107 Use next_needed field instead of aux to maintain the queue.
7108 * cgraph.h (cgraph_node): Add next_needed.
7109 (cgraph_varpool_node): Add next_needed; remove aux.
7110 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7112 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7114 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7115 (cgraph_finalize_function): Do not examine inlinablility.
7116 (cgraph_finalize_compilation_unit): Do it here.
7117 * cgraph.h (cgraph_local_info): Add finalized field.
7119 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7121 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7122 (gt_pch_restore): Likewise.
7124 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7126 * config/alpha/alpha.c: Fix comment typos.
7127 * config/alpha/elf.h: Likewise.
7128 * config/arm/arm.c: Likewise.
7129 * config/arm/arm.h: Likewise.
7130 * config/arm/arm.md: Likewise.
7131 * config/arm/t-arm-coff: Likewise.
7132 * config/arm/t-strongarm-pe: Likewise.
7133 * config/arm/xscale-elf.h: Likewise.
7134 * config/avr/avr.h: Likewise.
7136 2003-07-01 Jeff Law <law@redhat.com>
7138 * stmt.c (any_pending_cleanups): Remove another redundant test.
7140 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7141 J"orn Rennecke <joern.rennecke@superh.com>
7143 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7146 2003-07-01 Devang Patel <dpatel@apple.com>
7148 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7150 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7152 (pending_bincls): New.
7153 (dbxout_init): Initialize new dbx_file members.
7154 (dbxout_start_source_file): Same.
7155 (emit_bincl_stab): New function.
7156 (emit_pending_bincls): Same.
7157 (emit_pending_bincls_if_required): Same.
7158 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7160 (dbxout_begin_block): Emit pending BINCL stabs.
7161 (dbxout_end_block): Same.
7162 (dbxout_function_decl): Same.
7163 (dbxout_continue): Same.
7164 (dbxout_type): Same.
7165 (dbxout_class_name_qualifiers): Same.
7166 (dbxout_symbol): Same.
7167 (dbxout_symbol_location): Same.
7168 (dbxout_parms): Same.
7170 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7172 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7173 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7175 2003-07-01 Andreas Jaeger <aj@suse.de>
7177 * fold-const.c: Convert prototypes to ISO C90.
7178 * function.c: Likewise.
7179 * function.h: Likewise.
7181 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7183 * doc/contrib.texi: Fix typos.
7184 * doc/invoke.texi: Likewise.
7185 * doc/passes.texi: Likewise.
7186 * doc/sourcebuild.texi: Likewise.
7187 * doc/tm.texi: Likewise.
7189 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7191 * basic-block.h: Fix comment typos.
7192 * bb-reorder.c: Likewise.
7193 * c-format.c: Likewise.
7194 * cfgcleanup.c: Likewise.
7195 * cfghooks.h: Likewise.
7196 * cfgloop.c: Likewise.
7197 * cfgloopmanip.c: Likewise.
7198 * cfgrtl.c: Likewise.
7199 * cgraph.h: Likewise.
7200 * cgraphunit.c: Likewise.
7201 * combine.c: Likewise.
7202 * convert.c: Likewise.
7203 * dbxout.c: Likewise.
7206 * diagnostic.c: Likewise.
7207 * dwarf2out.c: Likewise.
7208 * et-forest.h: Likewise.
7210 * fold-const.c: Likewise.
7211 * function.h: Likewise.
7212 * gcov-io.h: Likewise.
7215 * genautomata.c: Likewise.
7216 * ggc-common.c: Likewise.
7217 * ggc-page.c: Likewise.
7218 * loop-unroll.c: Likewise.
7219 * loop-unswitch.c: Likewise.
7221 * mips-tfile.c: Likewise.
7222 * optabs.c: Likewise.
7223 * ra-build.c: Likewise.
7224 * ra-colorize.c: Likewise.
7225 * ra-rewrite.c: Likewise.
7227 * regmove.c: Likewise.
7228 * reload.c: Likewise.
7229 * rtlanal.c: Likewise.
7230 * sched-ebb.c: Likewise.
7231 * sched-int.h: Likewise.
7232 * sched-vis.c: Likewise.
7233 * sreal.c: Likewise.
7234 * ssa-ccp.c: Likewise.
7236 * toplev.c: Likewise.
7237 * tree-inline.c: Likewise.
7238 * value-prof.c: Likewise.
7239 * value-prof.h: Likewise.
7241 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7243 * rtl.h (emit_line_note_after): Remove.
7244 (emit_note_copy_after, emit_note_copy): New.
7245 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7246 emit_line_note_after with emit_note_copy_after.
7247 (emit_insn_after_with_line_notes): Likewise.
7248 (emit_line_note_after): Kill.
7249 (emit_note_copy_after): New.
7250 (emit_note_copy): New.
7251 * function.c (emit_return_into_block): Use emit_note_copy_after.
7252 (thread_prologue_and_epilogue_insns): Likewise.
7253 * integrate.c (expand_inline_function): Use emit_note_copy.
7254 (copy_insn_list): Likewise.
7255 * unroll.c (copy_loop_body): Likewise.
7256 * cfglayout.c (duplicate_insn_chain): Likewise.
7258 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7260 * c-tree.h (define_label): Replace filename and lineno arguments
7262 * c-decl.c (poplevel): Adjust define_label call.
7263 (pop_label_level): Likewise.
7264 (define_label): Replace filename and lineno arguments with a
7266 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7267 * c-parse.in (label): Adjust define_label call.
7269 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7271 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7272 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7273 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7274 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7275 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7277 2003-07-01 Andreas Jaeger <aj@suse.de>
7279 * final.c: Convert prototypes to ISO C90.
7281 * flags.h: Likewise.
7282 * gcov-io.c: Likewise.
7283 * gcov-io.h: Likewise.
7285 See ChangeLog.9 for earlier changes.
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